/**
 * @license
 * Cesium - https://github.com/CesiumGS/cesium
 * Version 1.108
 *
 * Copyright 2011-2022 Cesium Contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Columbus View (Pat. Pend.)
 *
 * Portions licensed separately.
 * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
 */

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 *
 * Licensed under
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 *
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 *
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 * Web: http://medialize.github.io/URI.js/
 *
 * Licensed under
 *   MIT License http://www.opensource.org/licenses/mit-license
 *
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 *
 * Author: Rodney Rehm
 * Web: http://medialize.github.io/URI.js/
 *
 * Licensed under
 *   MIT License http://www.opensource.org/licenses/mit-license
 *
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this._parts.urn?E===void 0?"":this:(E!==void 0&&(E===0&&(E=null),E&&(E+="",E.charAt(0)===":"&&(E=E.substring(1)),r.ensureValidPort(E))),N.call(this,E,v))},a.hostname=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E!==void 0){var I={preventInvalidHostname:this._parts.preventInvalidHostname},M=r.parseHost(E,I);if(M!=="/")throw new TypeError('Hostname "'+E+'" contains characters other than [A-Z0-9.-]');E=I.hostname,this._parts.preventInvalidHostname&&r.ensureValidHostname(E,this._parts.protocol)}return L.call(this,E,v)},a.origin=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E===void 0){var I=this.protocol(),M=this.authority();return M?(I?I+"://":"")+this.authority():""}else{var B=r(E);return this.protocol(B.protocol()).authority(B.authority()).build(!v),this}},a.host=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E===void 0)return this._parts.hostname?r.buildHost(this._parts):"";var I=r.parseHost(E,this._parts);if(I!=="/")throw new TypeError('Hostname "'+E+'" contains characters other than [A-Z0-9.-]');return this.build(!v),this},a.authority=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E===void 0)return this._parts.hostname?r.buildAuthority(this._parts):"";var I=r.parseAuthority(E,this._parts);if(I!=="/")throw new TypeError('Hostname "'+E+'" contains characters other than [A-Z0-9.-]');return this.build(!v),this},a.userinfo=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E===void 0){var I=r.buildUserinfo(this._parts);return I&&I.substring(0,I.length-1)}else return E[E.length-1]!=="@"&&(E+="@"),r.parseUserinfo(E,this._parts),this.build(!v),this},a.resource=function(E,v){var I;return E===void 0?this.path()+this.search()+this.hash():(I=r.parse(E),this._parts.path=I.path,this._parts.query=I.query,this._parts.fragment=I.fragment,this.build(!v),this)},a.subdomain=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E===void 0){if(!this._parts.hostname||this.is("IP"))return"";var I=this._parts.hostname.length-this.domain().length-1;return this._parts.hostname.substring(0,I)||""}else{var M=this._parts.hostname.length-this.domain().length,B=this._parts.hostname.substring(0,M),V=new RegExp("^"+l(B));if(E&&E.charAt(E.length-1)!=="."&&(E+="."),E.indexOf(":")!==-1)throw new TypeError("Domains cannot contain colons");return E&&r.ensureValidHostname(E,this._parts.protocol),this._parts.hostname=this._parts.hostname.replace(V,E),this.build(!v),this}},a.domain=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(typeof E=="boolean"&&(v=E,E=void 0),E===void 0){if(!this._parts.hostname||this.is("IP"))return"";var I=this._parts.hostname.match(/\./g);if(I&&I.length<2)return this._parts.hostname;var M=this._parts.hostname.length-this.tld(v).length-1;return M=this._parts.hostname.lastIndexOf(".",M-1)+1,this._parts.hostname.substring(M)||""}else{if(!E)throw new TypeError("cannot set domain empty");if(E.indexOf(":")!==-1)throw new TypeError("Domains cannot contain colons");if(r.ensureValidHostname(E,this._parts.protocol),!this._parts.hostname||this.is("IP"))this._parts.hostname=E;else{var B=new RegExp(l(this.domain())+"$");this._parts.hostname=this._parts.hostname.replace(B,E)}return this.build(!v),this}},a.tld=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(typeof E=="boolean"&&(v=E,E=void 0),E===void 0){if(!this._parts.hostname||this.is("IP"))return"";var I=this._parts.hostname.lastIndexOf("."),M=this._parts.hostname.substring(I+1);return v!==!0&&n&&n.list[M.toLowerCase()]&&n.get(this._parts.hostname)||M}else{var B;if(E)if(E.match(/[^a-zA-Z0-9-]/))if(n&&n.is(E))B=new RegExp(l(this.tld())+"$"),this._parts.hostname=this._parts.hostname.replace(B,E);else throw new TypeError('TLD "'+E+'" contains characters other than [A-Z0-9]');else{if(!this._parts.hostname||this.is("IP"))throw new ReferenceError("cannot set TLD on non-domain host");B=new RegExp(l(this.tld())+"$"),this._parts.hostname=this._parts.hostname.replace(B,E)}else throw new TypeError("cannot set TLD empty");return this.build(!v),this}},a.directory=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E===void 0||E===!0){if(!this._parts.path&&!this._parts.hostname)return"";if(this._parts.path==="/")return"/";var I=this._parts.path.length-this.filename().length-1,M=this._parts.path.substring(0,I)||(this._parts.hostname?"/":"");return E?r.decodePath(M):M}else{var B=this._parts.path.length-this.filename().length,V=this._parts.path.substring(0,B),U=new RegExp("^"+l(V));return this.is("relative")||(E||(E="/"),E.charAt(0)!=="/"&&(E="/"+E)),E&&E.charAt(E.length-1)!=="/"&&(E+="/"),E=r.recodePath(E),this._parts.path=this._parts.path.replace(U,E),this.build(!v),this}},a.filename=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(typeof E!="string"){if(!this._parts.path||this._parts.path==="/")return"";var I=this._parts.path.lastIndexOf("/"),M=this._parts.path.substring(I+1);return E?r.decodePathSegment(M):M}else{var B=!1;E.charAt(0)==="/"&&(E=E.substring(1)),E.match(/\.?\//)&&(B=!0);var V=new RegExp(l(this.filename())+"$");return E=r.recodePath(E),this._parts.path=this._parts.path.replace(V,E),B?this.normalizePath(v):this.build(!v),this}},a.suffix=function(E,v){if(this._parts.urn)return E===void 0?"":this;if(E===void 0||E===!0){if(!this._parts.path||this._parts.path==="/")return"";var I=this.filename(),M=I.lastIndexOf("."),B,V;return M===-1?"":(B=I.substring(M+1),V=/^[a-z0-9%]+$/i.test(B)?B:"",E?r.decodePathSegment(V):V)}else{E.charAt(0)==="."&&(E=E.substring(1));var U=this.suffix(),G;if(U)E?G=new RegExp(l(U)+"$"):G=new RegExp(l("."+U)+"$");else{if(!E)return this;this._parts.path+="."+r.recodePath(E)}return G&&(E=r.recodePath(E),this._parts.path=this._parts.path.replace(G,E)),this.build(!v),this}},a.segment=function(E,v,I){var M=this._parts.urn?":":"/",B=this.path(),V=B.substring(0,1)==="/",U=B.split(M);if(E!==void 0&&typeof E!="number"&&(I=v,v=E,E=void 0),E!==void 0&&typeof E!="number")throw new Error('Bad segment "'+E+'", must be 0-based integer');if(V&&U.shift(),E<0&&(E=Math.max(U.length+E,0)),v===void 0)return E===void 0?U:U[E];if(E===null||U[E]===void 0)if(d(v)){U=[];for(var G=0,k=v.length;G<k;G++)!v[G].length&&(!U.length||!U[U.length-1].length)||(U.length&&!U[U.length-1].length&&U.pop(),U.push(x(v[G])))}else(v||typeof v=="string")&&(v=x(v),U[U.length-1]===""?U[U.length-1]=v:U.push(v));else v?U[E]=x(v):U.splice(E,1);return V&&U.unshift(""),this.path(U.join(M),I)},a.segmentCoded=function(E,v,I){var M,B,V;if(typeof E!="number"&&(I=v,v=E,E=void 0),v===void 0){if(M=this.segment(E,v,I),!d(M))M=M!==void 0?r.decode(M):void 0;else for(B=0,V=M.length;B<V;B++)M[B]=r.decode(M[B]);return M}if(!d(v))v=typeof v=="string"||v instanceof String?r.encode(v):v;else for(B=0,V=v.length;B<V;B++)v[B]=r.encode(v[B]);return this.segment(E,v,I)};var _=a.query;return a.query=function(E,v){if(E===!0)return r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);if(typeof E=="function"){var I=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace),M=E.call(this,I);return this._parts.query=r.buildQuery(M||I,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),this.build(!v),this}else return E!==void 0&&typeof E!="string"?(this._parts.query=r.buildQuery(E,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),this.build(!v),this):_.call(this,E,v)},a.setQuery=function(E,v,I){var M=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);if(typeof E=="string"||E instanceof String)M[E]=v!==void 0?v:null;else if(typeof E=="object")for(var B in E)c.call(E,B)&&(M[B]=E[B]);else throw new TypeError("URI.addQuery() accepts an object, string as the name parameter");return this._parts.query=r.buildQuery(M,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),typeof E!="string"&&(I=v),this.build(!I),this},a.addQuery=function(E,v,I){var M=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);return r.addQuery(M,E,v===void 0?null:v),this._parts.query=r.buildQuery(M,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),typeof E!="string"&&(I=v),this.build(!I),this},a.removeQuery=function(E,v,I){var M=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);return r.removeQuery(M,E,v),this._parts.query=r.buildQuery(M,this._parts.duplicateQueryParameters,this._parts.escapeQuerySpace),typeof E!="string"&&(I=v),this.build(!I),this},a.hasQuery=function(E,v,I){var M=r.parseQuery(this._parts.query,this._parts.escapeQuerySpace);return r.hasQuery(M,E,v,I)},a.setSearch=a.setQuery,a.addSearch=a.addQuery,a.removeSearch=a.removeQuery,a.hasSearch=a.hasQuery,a.normalize=function(){return this._parts.urn?this.normalizeProtocol(!1).normalizePath(!1).normalizeQuery(!1).normalizeFragment(!1).build():this.normalizeProtocol(!1).normalizeHostname(!1).normalizePort(!1).normalizePath(!1).normalizeQuery(!1).normalizeFragment(!1).build()},a.normalizeProtocol=function(E){return typeof this._parts.protocol=="string"&&(this._parts.protocol=this._parts.protocol.toLowerCase(),this.build(!E)),this},a.normalizeHostname=function(E){return this._parts.hostname&&(this.is("IDN")&&e?this._parts.hostname=e.toASCII(this._parts.hostname):this.is("IPv6")&&t&&(this._parts.hostname=t.best(this._parts.hostname)),this._parts.hostname=this._parts.hostname.toLowerCase(),this.build(!E)),this},a.normalizePort=function(E){return typeof this._parts.protocol=="string"&&this._parts.port===r.defaultPorts[this._parts.protocol]&&(this._parts.port=null,this.build(!E)),this},a.normalizePath=function(E){var v=this._parts.path;if(!v)return this;if(this._parts.urn)return this._parts.path=r.recodeUrnPath(this._parts.path),this.build(!E),this;if(this._parts.path==="/")return this;v=r.recodePath(v);var I,M="",B,V;for(v.charAt(0)!=="/"&&(I=!0,v="/"+v),(v.slice(-3)==="/.."||v.slice(-2)==="/.")&&(v+="/"),v=v.replace(/(\/(\.\/)+)|(\/\.$)/g,"/").replace(/\/{2,}/g,"/"),I&&(M=v.substring(1).match(/^(\.\.\/)+/)||"",M&&(M=M[0]));B=v.search(/\/\.\.(\/|$)/),B!==-1;){if(B===0){v=v.substring(3);continue}V=v.substring(0,B).lastIndexOf("/"),V===-1&&(V=B),v=v.substring(0,V)+v.substring(B+3)}return I&&this.is("relative")&&(v=M+v.substring(1)),this._parts.path=v,this.build(!E),this},a.normalizePathname=a.normalizePath,a.normalizeQuery=function(E){return typeof this._parts.query=="string"&&(this._parts.query.length?this.query(r.parseQuery(this._parts.query,this._parts.escapeQuerySpace)):this._parts.query=null,this.build(!E)),this},a.normalizeFragment=function(E){return this._parts.fragment||(this._parts.fragment=null,this.build(!E)),this},a.normalizeSearch=a.normalizeQuery,a.normalizeHash=a.normalizeFragment,a.iso8859=function(){var E=r.encode,v=r.decode;r.encode=escape,r.decode=decodeURIComponent;try{this.normalize()}finally{r.encode=E,r.decode=v}return this},a.unicode=function(){var E=r.encode,v=r.decode;r.encode=T,r.decode=unescape;try{this.normalize()}finally{r.encode=E,r.decode=v}return this},a.readable=function(){var E=this.clone();E.username("").password("").normalize();var v="";if(E._parts.protocol&&(v+=E._parts.protocol+"://"),E._parts.hostname&&(E.is("punycode")&&e?(v+=e.toUnicode(E._parts.hostname),E._parts.port&&(v+=":"+E._parts.port)):v+=E.host()),E._parts.hostname&&E._parts.path&&E._parts.path.charAt(0)!=="/"&&(v+="/"),v+=E.path(!0),E._parts.query){for(var I="",M=0,B=E._parts.query.split("&"),V=B.length;M<V;M++){var U=(B[M]||"").split("=");I+="&"+r.decodeQuery(U[0],this._parts.escapeQuerySpace).replace(/&/g,"%26"),U[1]!==void 0&&(I+="="+r.decodeQuery(U[1],this._parts.escapeQuerySpace).replace(/&/g,"%26"))}v+="?"+I.substring(1)}return v+=r.decodeQuery(E.hash(),!0),v},a.absoluteTo=function(E){var v=this.clone(),I=["protocol","username","password","hostname","port"],M,B,V;if(this._parts.urn)throw new Error("URNs do not have any generally defined hierarchical components");if(E instanceof r||(E=new r(E)),v._parts.protocol||(v._parts.protocol=E._parts.protocol,this._parts.hostname))return v;for(B=0;V=I[B];B++)v._parts[V]=E._parts[V];return v._parts.path?(v._parts.path.substring(-2)===".."&&(v._parts.path+="/"),v.path().charAt(0)!=="/"&&(M=E.directory(),M=M||(E.path().indexOf("/")===0?"/":""),v._parts.path=(M?M+"/":"")+v._parts.path,v.normalizePath())):(v._parts.path=E._parts.path,v._parts.query||(v._parts.query=E._parts.query)),v.build(),v},a.relativeTo=function(E){var v=this.clone().normalize(),I,M,B,V,U;if(v._parts.urn)throw new Error("URNs do not have any generally defined hierarchical components");if(E=new r(E).normalize(),I=v._parts,M=E._parts,V=v.path(),U=E.path(),V.charAt(0)!=="/")throw new Error("URI is already relative");if(U.charAt(0)!=="/")throw new Error("Cannot calculate a URI relative to another relative URI");if(I.protocol===M.protocol&&(I.protocol=null),I.username!==M.username||I.password!==M.password||I.protocol!==null||I.username!==null||I.password!==null)return v.build();if(I.hostname===M.hostname&&I.port===M.port)I.hostname=null,I.port=null;else return v.build();if(V===U)return I.path="",v.build();if(B=r.commonPath(V,U),!B)return v.build();var G=M.path.substring(B.length).replace(/[^\/]*$/,"").replace(/.*?\//g,"../");return I.path=G+I.path.substring(B.length)||"./",v.build()},a.equals=function(E){var v=this.clone(),I=new r(E),M={},B={},V={},U,G,k;if(v.normalize(),I.normalize(),v.toString()===I.toString())return!0;if(U=v.query(),G=I.query(),v.query(""),I.query(""),v.toString()!==I.toString()||U.length!==G.length)return!1;M=r.parseQuery(U,this._parts.escapeQuerySpace),B=r.parseQuery(G,this._parts.escapeQuerySpace);for(k in M)if(c.call(M,k)){if(d(M[k])){if(!m(M[k],B[k]))return!1}else if(M[k]!==B[k])return!1;V[k]=!0}for(k in 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|_==72767||72850<=_&&_<=72871||72874<=_&&_<=72880||72882<=_&&_<=72883||72885<=_&&_<=72886||73009<=_&&_<=73014||_==73018||73020<=_&&_<=73021||73023<=_&&_<=73029||_==73031||92912<=_&&_<=92916||92976<=_&&_<=92982||94095<=_&&_<=94098||113821<=_&&_<=113822||_==119141||119143<=_&&_<=119145||119150<=_&&_<=119154||119163<=_&&_<=119170||119173<=_&&_<=119179||119210<=_&&_<=119213||119362<=_&&_<=119364||121344<=_&&_<=121398||121403<=_&&_<=121452||_==121461||_==121476||121499<=_&&_<=121503||121505<=_&&_<=121519||122880<=_&&_<=122886||122888<=_&&_<=122904||122907<=_&&_<=122913||122915<=_&&_<=122916||122918<=_&&_<=122922||125136<=_&&_<=125142||125252<=_&&_<=125258||917536<=_&&_<=917631||917760<=_&&_<=917999?i:127462<=_&&_<=127487?o:_==2307||_==2363||2366<=_&&_<=2368||2377<=_&&_<=2380||2382<=_&&_<=2383||2434<=_&&_<=2435||2495<=_&&_<=2496||2503<=_&&_<=2504||2507<=_&&_<=2508||_==2563||2622<=_&&_<=2624||_==2691||2750<=_&&_<=2752||_==2761||2763<=_&&_<=2764||2818<=_&&_<=2819||_==2880||2887<=_&&_<=2888||2891<=_&&_<=2892||_==3007||3009<=_&&_<=3010||3014<=_&&_<=3016||3018<=_&&_<=3020||3073<=_&&_<=3075||3137<=_&&_<=3140||3202<=_&&_<=3203||_==3262||3264<=_&&_<=3265||3267<=_&&_<=3268||3271<=_&&_<=3272||3274<=_&&_<=3275||3330<=_&&_<=3331||3391<=_&&_<=3392||3398<=_&&_<=3400||3402<=_&&_<=3404||3458<=_&&_<=3459||3536<=_&&_<=3537||3544<=_&&_<=3550||3570<=_&&_<=3571||_==3635||_==3763||3902<=_&&_<=3903||_==3967||_==4145||4155<=_&&_<=4156||4182<=_&&_<=4183||_==4228||_==6070||6078<=_&&_<=6085||6087<=_&&_<=6088||6435<=_&&_<=6438||6441<=_&&_<=6443||6448<=_&&_<=6449||6451<=_&&_<=6456||6681<=_&&_<=6682||_==6741||_==6743||6765<=_&&_<=6770||_==6916||_==6965||_==6971||6973<=_&&_<=6977||6979<=_&&_<=6980||_==7042||_==7073||7078<=_&&_<=7079||_==7082||_==7143||7146<=_&&_<=7148||_==7150||7154<=_&&_<=7155||7204<=_&&_<=7211||7220<=_&&_<=7221||_==7393||7410<=_&&_<=7411||_==7415||43043<=_&&_<=43044||_==43047||43136<=_&&_<=43137||43188<=_&&_<=43203||43346<=_&&_<=43347||_==43395||43444<=_&&_<=43445||43450<=_&&_<=43451||43453<=_&&_<=43456||43567<=_&&_<=43568||43571<=_&&_<=43572||_==43597||_==43755||43758<=_&&_<=43759||_==43765||44003<=_&&_<=44004||44006<=_&&_<=44007||44009<=_&&_<=44010||_==44012||_==69632||_==69634||_==69762||69808<=_&&_<=69810||69815<=_&&_<=69816||_==69932||_==70018||70067<=_&&_<=70069||70079<=_&&_<=70080||70188<=_&&_<=70190||70194<=_&&_<=70195||_==70197||70368<=_&&_<=70370||70402<=_&&_<=70403||_==70463||70465<=_&&_<=70468||70471<=_&&_<=70472||70475<=_&&_<=70477||70498<=_&&_<=70499||70709<=_&&_<=70711||70720<=_&&_<=70721||_==70725||70833<=_&&_<=70834||_==70841||70843<=_&&_<=70844||_==70846||_==70849||71088<=_&&_<=71089||71096<=_&&_<=71099||_==71102||71216<=_&&_<=71218||71227<=_&&_<=71228||_==71230||_==71340||71342<=_&&_<=71343||_==71350||71456<=_&&_<=71457||_==71462||72199<=_&&_<=72200||_==72249||72279<=_&&_<=72280||_==72343||_==72751||_==72766||_==72873||_==72881||_==72884||94033<=_&&_<=94078||_==119142||_==119149?r:4352<=_&&_<=4447||43360<=_&&_<=43388?s:4448<=_&&_<=4519||55216<=_&&_<=55238?a:4520<=_&&_<=4607||55243<=_&&_<=55291?c:_==44032||_==44060||_==44088||_==44116||_==44144||_==44172||_==44200||_==44228||_==44256||_==44284||_==44312||_==44340||_==44368||_==44396||_==44424||_==44452||_==44480||_==44508||_==44536||_==44564||_==44592||_==44620||_==44648||_==44676||_==44704||_==44732||_==44760||_==44788||_==44816||_==44844||_==44872||_==44900||_==44928||_==44956||_==44984||_==45012||_==45040||_==45068||_==45096||_==45124||_==45152||_==45180||_==45208||_==45236||_==45264||_==45292||_==45320||_==45348||_==45376||_==45404||_==45432||_==45460||_==45488||_==45516||_==45544||_==45572||_==45600||_==45628||_==45656||_==45684||_==45712||_==45740||_==45768||_==45796||_==45824||_==45852||_==45880||_==45908||_==45936||_==45964||_==45992||_==46020||_==46048||_==46076||_==46104||_==46132||_==46160||_==46188||_==46216||_==46244||_==46272||_==46300||_==46328||_==46356||_==46384||_==46412||_==46440||_==46468||_==46496||_==46524||_==46552||_==46580||_==46608||_==46636||_==46664||_==46692||_==46720||_==46748||_==46776||_==46804||_==46832||_==46860||_==46888||_==46916||_==46944||_==46972||_==47e3||_==47028||_==47056||_==47084||_==47112||_==47140||_==47168||_==47196||_==47224||_==47252||_==47280||_==47308||_==47336||_==47364||_==47392||_==47420||_==47448||_==47476||_==47504||_==47532||_==47560||_==47588||_==47616||_==47644||_==47672||_==47700||_==47728||_==47756||_==47784||_==47812||_==47840||_==47868||_==47896||_==47924||_==47952||_==47980||_==48008||_==48036||_==48064||_==48092||_==48120||_==48148||_==48176||_==48204||_==48232||_==48260||_==48288||_==48316||_==48344||_==48372||_==48400||_==48428||_==48456||_==48484||_==48512||_==48540||_==48568||_==48596||_==48624||_==48652||_==48680||_==48708||_==48736||_==48764||_==48792||_==48820||_==48848||_==48876||_==48904||_==48932||_==48960||_==48988||_==49016||_==49044||_==49072||_==49100||_==49128||_==49156||_==49184||_==49212||_==49240||_==49268||_==49296||_==49324||_==49352||_==49380||_==49408||_==49436||_==49464||_==49492||_==49520||_==49548||_==49576||_==49604||_==49632||_==49660||_==49688||_==49716||_==49744||_==49772||_==49800||_==49828||_==49856||_==49884||_==49912||_==49940||_==49968||_==49996||_==50024||_==50052||_==50080||_==50108||_==50136||_==50164||_==50192||_==50220||_==50248||_==50276||_==50304||_==50332||_==50360||_==50388||_==50416||_==50444||_==50472||_==50500||_==50528||_==50556||_==50584||_==50612||_==50640||_==50668||_==50696||_==50724||_==50752||_==50780||_==50808||_==50836||_==50864||_==50892||_==50920||_==50948||_==50976||_==51004||_==51032||_==51060||_==51088||_==51116||_==51144||_==51172||_==51200||_==51228||_==51256||_==51284||_==51312||_==51340||_==51368||_==51396||_==51424||_==51452||_==51480||_==51508||_==51536||_==51564||_==51592||_==51620||_==51648||_==51676||_==51704||_==51732||_==51760||_==51788||_==51816||_==51844||_==51872||_==51900||_==51928||_==51956||_==51984||_==52012||_==52040||_==52068||_==52096||_==52124||_==52152||_==52180||_==52208||_==52236||_==52264||_==52292||_==52320||_==52348||_==52376||_==52404||_==52432||_==52460||_==52488||_==52516||_==52544||_==52572||_==52600||_==52628||_==52656||_==52684||_==52712||_==52740||_==52768||_==52796||_==52824||_==52852||_==52880||_==52908||_==52936||_==52964||_==52992||_==53020||_==53048||_==53076||_==53104||_==53132||_==53160||_==53188||_==53216||_==53244||_==53272||_==53300||_==53328||_==53356||_==53384||_==53412||_==53440||_==53468||_==53496||_==53524||_==53552||_==53580||_==53608||_==53636||_==53664||_==53692||_==53720||_==53748||_==53776||_==53804||_==53832||_==53860||_==53888||_==53916||_==53944||_==53972||_==54e3||_==54028||_==54056||_==54084||_==54112||_==54140||_==54168||_==54196||_==54224||_==54252||_==54280||_==54308||_==54336||_==54364||_==54392||_==54420||_==54448||_==54476||_==54504||_==54532||_==54560||_==54588||_==54616||_==54644||_==54672||_==54700||_==54728||_==54756||_==54784||_==54812||_==54840||_==54868||_==54896||_==54924||_==54952||_==54980||_==55008||_==55036||_==55064||_==55092||_==55120||_==55148||_==55176?l:44033<=_&&_<=44059||44061<=_&&_<=44087||44089<=_&&_<=44115||44117<=_&&_<=44143||44145<=_&&_<=44171||44173<=_&&_<=44199||44201<=_&&_<=44227||44229<=_&&_<=44255||44257<=_&&_<=44283||44285<=_&&_<=44311||44313<=_&&_<=44339||44341<=_&&_<=44367||44369<=_&&_<=44395||44397<=_&&_<=44423||44425<=_&&_<=44451||44453<=_&&_<=44479||44481<=_&&_<=44507||44509<=_&&_<=44535||44537<=_&&_<=44563||44565<=_&&_<=44591||44593<=_&&_<=44619||44621<=_&&_<=44647||44649<=_&&_<=44675||44677<=_&&_<=44703||44705<=_&&_<=44731||44733<=_&&_<=44759||44761<=_&&_<=44787||44789<=_&&_<=44815||44817<=_&&_<=44843||44845<=_&&_<=44871||44873<=_&&_<=44899||44901<=_&&_<=44927||44929<=_&&_<=44955||44957<=_&&_<=44983||44985<=_&&_<=45011||45013<=_&&_<=45039||45041<=_&&_<=45067||45069<=_&&_<=45095||45097<=_&&_<=45123||45125<=_&&_<=45151||45153<=_&&_<=45179||45181<=_&&_<=45207||45209<=_&&_<=45235||45237<=_&&_<=45263||45265<=_&&_<=45291||45293<=_&&_<=45319||45321<=_&&_<=45347||45349<=_&&_<=45375||45377<=_&&_<=45403||45405<=_&&_<=45431||45433<=_&&_<=45459||45461<=_&&_<=45487||45489<=_&&_<=45515||45517<=_&&_<=45543||45545<=_&&_<=45571||45573<=_&&_<=45599||45601<=_&&_<=45627||45629<=_&&_<=45655||45657<=_&&_<=45683||45685<=_&&_<=45711||45713<=_&&_<=45739||45741<=_&&_<=45767||45769<=_&&_<=45795||45797<=_&&_<=45823||45825<=_&&_<=45851||45853<=_&&_<=45879||45881<=_&&_<=45907||45909<=_&&_<=45935||45937<=_&&_<=45963||45965<=_&&_<=45991||45993<=_&&_<=46019||46021<=_&&_<=46047||46049<=_&&_<=46075||46077<=_&&_<=46103||46105<=_&&_<=46131||46133<=_&&_<=46159||46161<=_&&_<=46187||46189<=_&&_<=46215||46217<=_&&_<=46243||46245<=_&&_<=46271||46273<=_&&_<=46299||46301<=_&&_<=46327||46329<=_&&_<=46355||46357<=_&&_<=46383||46385<=_&&_<=46411||46413<=_&&_<=46439||46441<=_&&_<=46467||46469<=_&&_<=46495||46497<=_&&_<=46523||46525<=_&&_<=46551||46553<=_&&_<=46579||46581<=_&&_<=46607||46609<=_&&_<=46635||46637<=_&&_<=46663||46665<=_&&_<=46691||46693<=_&&_<=46719||46721<=_&&_<=46747||46749<=_&&_<=46775||46777<=_&&_<=46803||46805<=_&&_<=46831||46833<=_&&_<=46859||46861<=_&&_<=46887||46889<=_&&_<=46915||46917<=_&&_<=46943||46945<=_&&_<=46971||46973<=_&&_<=46999||47001<=_&&_<=47027||47029<=_&&_<=47055||47057<=_&&_<=47083||47085<=_&&_<=47111||47113<=_&&_<=47139||47141<=_&&_<=47167||47169<=_&&_<=47195||47197<=_&&_<=47223||47225<=_&&_<=47251||47253<=_&&_<=47279||47281<=_&&_<=47307||47309<=_&&_<=47335||47337<=_&&_<=47363||47365<=_&&_<=47391||47393<=_&&_<=47419||47421<=_&&_<=47447||47449<=_&&_<=47475||47477<=_&&_<=47503||47505<=_&&_<=47531||47533<=_&&_<=47559||47561<=_&&_<=47587||47589<=_&&_<=47615||47617<=_&&_<=47643||47645<=_&&_<=47671||47673<=_&&_<=47699||47701<=_&&_<=47727||47729<=_&&_<=47755||47757<=_&&_<=47783||47785<=_&&_<=47811||47813<=_&&_<=47839||47841<=_&&_<=47867||47869<=_&&_<=47895||47897<=_&&_<=47923||47925<=_&&_<=47951||47953<=_&&_<=47979||47981<=_&&_<=48007||48009<=_&&_<=48035||48037<=_&&_<=48063||48065<=_&&_<=48091||48093<=_&&_<=48119||48121<=_&&_<=48147||48149<=_&&_<=48175||48177<=_&&_<=48203||48205<=_&&_<=48231||48233<=_&&_<=48259||48261<=_&&_<=48287||48289<=_&&_<=48315||48317<=_&&_<=48343||48345<=_&&_<=48371||48373<=_&&_<=48399||48401<=_&&_<=48427||48429<=_&&_<=48455||48457<=_&&_<=48483||48485<=_&&_<=48511||48513<=_&&_<=48539||48541<=_&&_<=48567||48569<=_&&_<=48595||48597<=_&&_<=48623||48625<=_&&_<=48651||48653<=_&&_<=48679||48681<=_&&_<=48707||48709<=_&&_<=48735||48737<=_&&_<=48763||48765<=_&&_<=48791||48793<=_&&_<=48819||48821<=_&&_<=48847||48849<=_&&_<=48875||48877<=_&&_<=48903||48905<=_&&_<=48931||48933<=_&&_<=48959||48961<=_&&_<=48987||48989<=_&&_<=49015||49017<=_&&_<=49043||49045<=_&&_<=49071||49073<=_&&_<=49099||49101<=_&&_<=49127||49129<=_&&_<=49155||49157<=_&&_<=49183||49185<=_&&_<=49211||49213<=_&&_<=49239||49241<=_&&_<=49267||49269<=_&&_<=49295||49297<=_&&_<=49323||49325<=_&&_<=49351||49353<=_&&_<=49379||49381<=_&&_<=49407||49409<=_&&_<=49435||49437<=_&&_<=49463||49465<=_&&_<=49491||49493<=_&&_<=49519||49521<=_&&_<=49547||49549<=_&&_<=49575||49577<=_&&_<=49603||49605<=_&&_<=49631||49633<=_&&_<=49659||49661<=_&&_<=49687||49689<=_&&_<=49715||49717<=_&&_<=49743||49745<=_&&_<=49771||49773<=_&&_<=49799||49801<=_&&_<=49827||49829<=_&&_<=49855||49857<=_&&_<=49883||49885<=_&&_<=49911||49913<=_&&_<=49939||49941<=_&&_<=49967||49969<=_&&_<=49995||49997<=_&&_<=50023||50025<=_&&_<=50051||50053<=_&&_<=50079||50081<=_&&_<=50107||50109<=_&&_<=50135||50137<=_&&_<=50163||50165<=_&&_<=50191||50193<=_&&_<=50219||50221<=_&&_<=50247||50249<=_&&_<=50275||50277<=_&&_<=50303||50305<=_&&_<=50331||50333<=_&&_<=50359||50361<=_&&_<=50387||50389<=_&&_<=50415||50417<=_&&_<=50443||50445<=_&&_<=50471||50473<=_&&_<=50499||50501<=_&&_<=50527||50529<=_&&_<=50555||50557<=_&&_<=50583||50585<=_&&_<=50611||50613<=_&&_<=50639||50641<=_&&_<=50667||50669<=_&&_<=50695||50697<=_&&_<=50723||50725<=_&&_<=50751||50753<=_&&_<=50779||50781<=_&&_<=50807||50809<=_&&_<=50835||50837<=_&&_<=50863||50865<=_&&_<=50891||50893<=_&&_<=50919||50921<=_&&_<=50947||50949<=_&&_<=50975||50977<=_&&_<=51003||51005<=_&&_<=51031||51033<=_&&_<=51059||51061<=_&&_<=51087||51089<=_&&_<=51115||51117<=_&&_<=51143||51145<=_&&_<=51171||51173<=_&&_<=51199||51201<=_&&_<=51227||51229<=_&&_<=51255||51257<=_&&_<=51283||51285<=_&&_<=51311||51313<=_&&_<=51339||51341<=_&&_<=51367||51369<=_&&_<=51395||51397<=_&&_<=51423||51425<=_&&_<=51451||51453<=_&&_<=51479||51481<=_&&_<=51507||51509<=_&&_<=51535||51537<=_&&_<=51563||51565<=_&&_<=51591||51593<=_&&_<=51619||51621<=_&&_<=51647||51649<=_&&_<=51675||51677<=_&&_<=51703||51705<=_&&_<=51731||51733<=_&&_<=51759||51761<=_&&_<=51787||51789<=_&&_<=51815||51817<=_&&_<=51843||51845<=_&&_<=51871||51873<=_&&_<=51899||51901<=_&&_<=51927||51929<=_&&_<=51955||51957<=_&&_<=51983||51985<=_&&_<=52011||52013<=_&&_<=52039||52041<=_&&_<=52067||52069<=_&&_<=52095||52097<=_&&_<=52123||52125<=_&&_<=52151||52153<=_&&_<=52179||52181<=_&&_<=52207||52209<=_&&_<=52235||52237<=_&&_<=52263||52265<=_&&_<=52291||52293<=_&&_<=52319||52321<=_&&_<=52347||52349<=_&&_<=52375||52377<=_&&_<=52403||52405<=_&&_<=52431||52433<=_&&_<=52459||52461<=_&&_<=52487||52489<=_&&_<=52515||52517<=_&&_<=52543||52545<=_&&_<=52571||52573<=_&&_<=52599||52601<=_&&_<=52627||52629<=_&&_<=52655||52657<=_&&_<=52683||52685<=_&&_<=52711||52713<=_&&_<=52739||52741<=_&&_<=52767||52769<=_&&_<=52795||52797<=_&&_<=52823||52825<=_&&_<=52851||52853<=_&&_<=52879||52881<=_&&_<=52907||52909<=_&&_<=52935||52937<=_&&_<=52963||52965<=_&&_<=52991||52993<=_&&_<=53019||53021<=_&&_<=53047||53049<=_&&_<=53075||53077<=_&&_<=53103||53105<=_&&_<=53131||53133<=_&&_<=53159||53161<=_&&_<=53187||53189<=_&&_<=53215||53217<=_&&_<=53243||53245<=_&&_<=53271||53273<=_&&_<=53299||53301<=_&&_<=53327||53329<=_&&_<=53355||53357<=_&&_<=53383||53385<=_&&_<=53411||53413<=_&&_<=53439||53441<=_&&_<=53467||53469<=_&&_<=53495||53497<=_&&_<=53523||53525<=_&&_<=53551||53553<=_&&_<=53579||53581<=_&&_<=53607||53609<=_&&_<=53635||53637<=_&&_<=53663||53665<=_&&_<=53691||53693<=_&&_<=53719||53721<=_&&_<=53747||53749<=_&&_<=53775||53777<=_&&_<=53803||53805<=_&&_<=53831||53833<=_&&_<=53859||53861<=_&&_<=53887||53889<=_&&_<=53915||53917<=_&&_<=53943||53945<=_&&_<=53971||53973<=_&&_<=53999||54001<=_&&_<=54027||54029<=_&&_<=54055||54057<=_&&_<=54083||54085<=_&&_<=54111||54113<=_&&_<=54139||54141<=_&&_<=54167||54169<=_&&_<=54195||54197<=_&&_<=54223||54225<=_&&_<=54251||54253<=_&&_<=54279||54281<=_&&_<=54307||54309<=_&&_<=54335||54337<=_&&_<=54363||54365<=_&&_<=54391||54393<=_&&_<=54419||54421<=_&&_<=54447||54449<=_&&_<=54475||54477<=_&&_<=54503||54505<=_&&_<=54531||54533<=_&&_<=54559||54561<=_&&_<=54587||54589<=_&&_<=54615||54617<=_&&_<=54643||54645<=_&&_<=54671||54673<=_&&_<=54699||54701<=_&&_<=54727||54729<=_&&_<=54755||54757<=_&&_<=54783||54785<=_&&_<=54811||54813<=_&&_<=54839||54841<=_&&_<=54867||54869<=_&&_<=54895||54897<=_&&_<=54923||54925<=_&&_<=54951||54953<=_&&_<=54979||54981<=_&&_<=55007||55009<=_&&_<=55035||55037<=_&&_<=55063||55065<=_&&_<=55091||55093<=_&&_<=55119||55121<=_&&_<=55147||55149<=_&&_<=55175||55177<=_&&_<=55203?f:_==9757||_==9977||9994<=_&&_<=9997||_==127877||127938<=_&&_<=127940||_==127943||127946<=_&&_<=127948||128066<=_&&_<=128067||128070<=_&&_<=128080||_==128110||128112<=_&&_<=128120||_==128124||128129<=_&&_<=128131||128133<=_&&_<=128135||_==128170||128372<=_&&_<=128373||_==128378||_==128400||128405<=_&&_<=128406||128581<=_&&_<=128583||128587<=_&&_<=128591||_==128675||128692<=_&&_<=128694||_==128704||_==128716||129304<=_&&_<=129308||129310<=_&&_<=129311||_==129318||129328<=_&&_<=129337||129341<=_&&_<=129342||129489<=_&&_<=129501?g:127995<=_&&_<=127999?m:_==8205?x:_==9792||_==9794||9877<=_&&_<=9878||_==9992||_==10084||_==127752||_==127806||_==127859||_==127891||_==127908||_==127912||_==127979||_==127981||_==128139||128187<=_&&_<=128188||_==128295||_==128300||_==128488||_==128640||_==128658?b:128102<=_&&_<=128105?T:d}return this}typeof _U<"u"&&_U.exports&&(_U.exports=CHe)});var Pse=Kn((Pbn,l9)=>{"use strict";l9.exports=CU;l9.exports.default=CU;function CU(e,t,n){n=n||2;var i=t&&t.length,o=i?t[0]*n:e.length,r=vse(e,0,o,n,!0),s=[];if(!r||r.next===r.prev)return s;var a,c,l,f,d,p,g;if(i&&(r=vGe(e,t,r,n)),e.length>80*n){a=l=e[0],c=f=e[1];for(var m=n;m<o;m+=n)d=e[m],p=e[m+1],d<a&&(a=d),p<c&&(c=p),d>l&&(l=d),p>f&&(f=p);g=Math.max(l-a,f-c),g=g!==0?32767/g:0}return PR(r,s,n,a,c,g,0),s}function vse(e,t,n,i,o){var r,s;if(o===c9(e,t,n,i)>0)for(r=t;r<n;r+=i)s=wse(r,e[r],e[r+1],s);else for(r=n-i;r>=t;r-=i)s=wse(r,e[r],e[r+1],s);return s&&EU(s,s.next)&&(RR(s),s=s.next),s}function Xx(e,t){if(!e)return e;t||(t=e);var n=e,i;do if(i=!1,!n.steiner&&(EU(n,n.next)||vr(n.prev,n,n.next)===0)){if(RR(n),n=t=n.prev,n===n.next)break;i=!0}else n=n.next;while(i||n!==t);return t}function PR(e,t,n,i,o,r,s){if(e){!s&&r&&RGe(e,i,o,r);for(var a=e,c,l;e.prev!==e.next;){if(c=e.prev,l=e.next,r?EGe(e,i,o,r):CGe(e)){t.push(c.i/n|0),t.push(e.i/n|0),t.push(l.i/n|0),RR(e),e=l.next,a=l.next;continue}if(e=l,e===a){s?s===1?(e=SGe(Xx(e),t,n),PR(e,t,n,i,o,r,2)):s===2&&wGe(e,t,n,i,o,r):PR(Xx(e),t,n,i,o,r,1);break}}}}function CGe(e){var t=e.prev,n=e,i=e.next;if(vr(t,n,i)>=0)return!1;for(var o=t.x,r=n.x,s=i.x,a=t.y,c=n.y,l=i.y,f=o<r?o<s?o:s:r<s?r:s,d=a<c?a<l?a:l:c<l?c:l,p=o>r?o>s?o:s:r>s?r:s,g=a>c?a>l?a:l:c>l?c:l,m=i.next;m!==t;){if(m.x>=f&&m.x<=p&&m.y>=d&&m.y<=g&&fC(o,a,r,c,s,l,m.x,m.y)&&vr(m.prev,m,m.next)>=0)return!1;m=m.next}return!0}function EGe(e,t,n,i){var o=e.prev,r=e,s=e.next;if(vr(o,r,s)>=0)return!1;for(var a=o.x,c=r.x,l=s.x,f=o.y,d=r.y,p=s.y,g=a<c?a<l?a:l:c<l?c:l,m=f<d?f<p?f:p:d<p?d:p,x=a>c?a>l?a:l:c>l?c:l,b=f>d?f>p?f:p:d>p?d:p,T=s9(g,m,t,n,i),A=s9(x,b,t,n,i),C=e.prevZ,S=e.nextZ;C&&C.z>=T&&S&&S.z<=A;){if(C.x>=g&&C.x<=x&&C.y>=m&&C.y<=b&&C!==o&&C!==s&&fC(a,f,c,d,l,p,C.x,C.y)&&vr(C.prev,C,C.next)>=0||(C=C.prevZ,S.x>=g&&S.x<=x&&S.y>=m&&S.y<=b&&S!==o&&S!==s&&fC(a,f,c,d,l,p,S.x,S.y)&&vr(S.prev,S,S.next)>=0))return!1;S=S.nextZ}for(;C&&C.z>=T;){if(C.x>=g&&C.x<=x&&C.y>=m&&C.y<=b&&C!==o&&C!==s&&fC(a,f,c,d,l,p,C.x,C.y)&&vr(C.prev,C,C.next)>=0)return!1;C=C.prevZ}for(;S&&S.z<=A;){if(S.x>=g&&S.x<=x&&S.y>=m&&S.y<=b&&S!==o&&S!==s&&fC(a,f,c,d,l,p,S.x,S.y)&&vr(S.prev,S,S.next)>=0)return!1;S=S.nextZ}return!0}function SGe(e,t,n){var i=e;do{var o=i.prev,r=i.next.next;!EU(o,r)&&Dse(o,i,i.next,r)&&OR(o,r)&&OR(r,o)&&(t.push(o.i/n|0),t.push(i.i/n|0),t.push(r.i/n|0),RR(i),RR(i.next),i=e=r),i=i.next}while(i!==e);return Xx(i)}function wGe(e,t,n,i,o,r){var s=e;do{for(var a=s.next.next;a!==s.prev;){if(s.i!==a.i&&NGe(s,a)){var c=Ise(s,a);s=Xx(s,s.next),c=Xx(c,c.next),PR(s,t,n,i,o,r,0),PR(c,t,n,i,o,r,0);return}a=a.next}s=s.next}while(s!==e)}function vGe(e,t,n,i){var o=[],r,s,a,c,l;for(r=0,s=t.length;r<s;r++)a=t[r]*i,c=r<s-1?t[r+1]*i:e.length,l=vse(e,a,c,i,!1),l===l.next&&(l.steiner=!0),o.push(LGe(l));for(o.sort(DGe),r=0;r<o.length;r++)n=IGe(o[r],n);return n}function DGe(e,t){return e.x-t.x}function IGe(e,t){var n=PGe(e,t);if(!n)return t;var i=Ise(n,e);return Xx(i,i.next),Xx(n,n.next)}function PGe(e,t){var n=t,i=e.x,o=e.y,r=-1/0,s;do{if(o<=n.y&&o>=n.next.y&&n.next.y!==n.y){var a=n.x+(o-n.y)*(n.next.x-n.x)/(n.next.y-n.y);if(a<=i&&a>r&&(r=a,s=n.x<n.next.x?n:n.next,a===i))return s}n=n.next}while(n!==t);if(!s)return null;var c=s,l=s.x,f=s.y,d=1/0,p;n=s;do i>=n.x&&n.x>=l&&i!==n.x&&fC(o<f?i:r,o,l,f,o<f?r:i,o,n.x,n.y)&&(p=Math.abs(o-n.y)/(i-n.x),OR(n,e)&&(p<d||p===d&&(n.x>s.x||n.x===s.x&&OGe(s,n)))&&(s=n,d=p)),n=n.next;while(n!==c);return s}function OGe(e,t){return vr(e.prev,e,t.prev)<0&&vr(t.next,e,e.next)<0}function RGe(e,t,n,i){var o=e;do o.z===0&&(o.z=s9(o.x,o.y,t,n,i)),o.prevZ=o.prev,o.nextZ=o.next,o=o.next;while(o!==e);o.prevZ.nextZ=null,o.prevZ=null,MGe(o)}function MGe(e){var t,n,i,o,r,s,a,c,l=1;do{for(n=e,e=null,r=null,s=0;n;){for(s++,i=n,a=0,t=0;t<l&&(a++,i=i.nextZ,!!i);t++);for(c=l;a>0||c>0&&i;)a!==0&&(c===0||!i||n.z<=i.z)?(o=n,n=n.nextZ,a--):(o=i,i=i.nextZ,c--),r?r.nextZ=o:e=o,o.prevZ=r,r=o;n=i}r.nextZ=null,l*=2}while(s>1);return e}function s9(e,t,n,i,o){return e=(e-n)*o|0,t=(t-i)*o|0,e=(e|e<<8)&16711935,e=(e|e<<4)&252645135,e=(e|e<<2)&858993459,e=(e|e<<1)&1431655765,t=(t|t<<8)&16711935,t=(t|t<<4)&252645135,t=(t|t<<2)&858993459,t=(t|t<<1)&1431655765,e|t<<1}function LGe(e){var t=e,n=e;do(t.x<n.x||t.x===n.x&&t.y<n.y)&&(n=t),t=t.next;while(t!==e);return n}function fC(e,t,n,i,o,r,s,a){return(o-s)*(t-a)>=(e-s)*(r-a)&&(e-s)*(i-a)>=(n-s)*(t-a)&&(n-s)*(r-a)>=(o-s)*(i-a)}function NGe(e,t){return e.next.i!==t.i&&e.prev.i!==t.i&&!FGe(e,t)&&(OR(e,t)&&OR(t,e)&&BGe(e,t)&&(vr(e.prev,e,t.prev)||vr(e,t.prev,t))||EU(e,t)&&vr(e.prev,e,e.next)>0&&vr(t.prev,t,t.next)>0)}function vr(e,t,n){return(t.y-e.y)*(n.x-t.x)-(t.x-e.x)*(n.y-t.y)}function EU(e,t){return e.x===t.x&&e.y===t.y}function Dse(e,t,n,i){var o=AU(vr(e,t,n)),r=AU(vr(e,t,i)),s=AU(vr(n,i,e)),a=AU(vr(n,i,t));return!!(o!==r&&s!==a||o===0&&TU(e,n,t)||r===0&&TU(e,i,t)||s===0&&TU(n,e,i)||a===0&&TU(n,t,i))}function TU(e,t,n){return t.x<=Math.max(e.x,n.x)&&t.x>=Math.min(e.x,n.x)&&t.y<=Math.max(e.y,n.y)&&t.y>=Math.min(e.y,n.y)}function AU(e){return e>0?1:e<0?-1:0}function FGe(e,t){var n=e;do{if(n.i!==e.i&&n.next.i!==e.i&&n.i!==t.i&&n.next.i!==t.i&&Dse(n,n.next,e,t))return!0;n=n.next}while(n!==e);return!1}function OR(e,t){return vr(e.prev,e,e.next)<0?vr(e,t,e.next)>=0&&vr(e,e.prev,t)>=0:vr(e,t,e.prev)<0||vr(e,e.next,t)<0}function BGe(e,t){var n=e,i=!1,o=(e.x+t.x)/2,r=(e.y+t.y)/2;do 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l=this.hi>>31;return this.hi=((this.hi<<1|this.lo>>>31)^l)>>>0,this.lo=(this.lo<<1^l)>>>0,this},o.prototype.zzDecode=function(){var l=-(this.lo&1);return this.lo=((this.lo>>>1|this.hi<<31)^l)>>>0,this.hi=(this.hi>>>1^l)>>>0,this},o.prototype.length=function(){var l=this.lo,f=(this.lo>>>28|this.hi<<4)>>>0,d=this.hi>>>24;return d===0?f===0?l<16384?l<128?1:2:l<2097152?3:4:f<16384?f<128?5:6:f<2097152?7:8:d<128?9:10}},{15:15}],15:[function(e,t,n){"use strict";var i=n;i.asPromise=e(1),i.base64=e(2),i.EventEmitter=e(3),i.float=e(4),i.inquire=e(5),i.utf8=e(7),i.pool=e(6),i.LongBits=e(14),i.isNode=!!(typeof global<"u"&&global&&global.process&&global.process.versions&&global.process.versions.node),i.global=i.isNode&&global||typeof window<"u"&&window||typeof self<"u"&&self||this,i.emptyArray=Object.freeze?Object.freeze([]):[],i.emptyObject=Object.freeze?Object.freeze({}):{},i.isInteger=Number.isInteger||function(a){return typeof 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this.uint32((S<<1^S>>31)>>>0)};function b(C,S,w){for(;C.hi;)S[w++]=C.lo&127|128,C.lo=(C.lo>>>7|C.hi<<25)>>>0,C.hi>>>=7;for(;C.lo>127;)S[w++]=C.lo&127|128,C.lo=C.lo>>>7;S[w++]=C.lo}d.prototype.uint64=function(S){var w=r.from(S);return this._push(b,w.length(),w)},d.prototype.int64=d.prototype.uint64,d.prototype.sint64=function(S){var w=r.from(S).zzEncode();return this._push(b,w.length(),w)},d.prototype.bool=function(S){return this._push(g,1,S?1:0)};function T(C,S,w){S[w]=C&255,S[w+1]=C>>>8&255,S[w+2]=C>>>16&255,S[w+3]=C>>>24}d.prototype.fixed32=function(S){return this._push(T,4,S>>>0)},d.prototype.sfixed32=d.prototype.fixed32,d.prototype.fixed64=function(S){var w=r.from(S);return this._push(T,4,w.lo)._push(T,4,w.hi)},d.prototype.sfixed64=d.prototype.fixed64,d.prototype.float=function(S){return this._push(i.float.writeFloatLE,4,S)},d.prototype.double=function(S){return this._push(i.float.writeDoubleLE,8,S)};var A=i.Array.prototype.set?function(S,w,D){w.set(S,D)}:function(S,w,D){for(var 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DataView(f,d,16),g.pixels={},g.pixels.numBlocksY=x.getUint32(0,!0),g.pixels.numBlocksX=x.getUint32(4,!0),g.pixels.numBytes=x.getUint32(8,!0),g.pixels.maxValue=x.getFloat32(12,!0),d+=16;var w=g.pixels.numBlocksX,D=g.pixels.numBlocksY,R=w+(g.width%w>0?1:0),O=D+(g.height%D>0?1:0);g.pixels.blocks=new Array(R*O);for(var N=0,L=0;L<O;L++)for(var _=0;_<R;_++){var E=0,v=f.byteLength-d;x=new DataView(f,d,Math.min(10,v));var I={};g.pixels.blocks[N++]=I;var M=x.getUint8(0);if(E++,I.encoding=M&63,I.encoding>3)throw"Invalid block encoding ("+I.encoding+")";if(I.encoding===2){d++;continue}if(M!==0&&M!==2){if(M>>=6,I.offsetType=M,M===2)I.offset=x.getInt8(1),E++;else if(M===1)I.offset=x.getInt16(1,!0),E+=2;else if(M===0)I.offset=x.getFloat32(1,!0),E+=4;else throw"Invalid block offset type";if(I.encoding===1)if(M=x.getUint8(E),E++,I.bitsPerPixel=M&63,M>>=6,I.numValidPixelsType=M,M===2)I.numValidPixels=x.getUint8(E),E++;else if(M===1)I.numValidPixels=x.getUint16(E,!0),E+=2;else if(M===0)I.numValidPixels=x.getUint32(E,!0),E+=4;else throw"Invalid valid pixel count type"}if(d+=E,I.encoding!==3){var B,V;if(I.encoding===0){var U=(g.pixels.numBytes-1)/4;if(U!==Math.floor(U))throw"uncompressed block has invalid length";B=new ArrayBuffer(U*4),V=new Uint8Array(B),V.set(new Uint8Array(f,d,U*4));var G=new Float32Array(B);I.rawData=G,d+=U*4}else if(I.encoding===1){var k=Math.ceil(I.numValidPixels*I.bitsPerPixel/8),Y=Math.ceil(k/4);B=new ArrayBuffer(Y*4),V=new Uint8Array(B),V.set(new Uint8Array(f,d,k)),I.stuffedData=new Uint32Array(B),d+=k}}}return g.eofOffset=d,g},l=function(f,d,p,g,m,x,b){var T=(1<<d)-1,A=0,C,S=0,w,D,R=Math.ceil((b-g)/m),O=f.length*4-Math.ceil(d*p/8);for(f[f.length-1]<<=8*O,C=0;C<p;C++){if(S===0&&(D=f[A++],S=32),S>=d)w=D>>>S-d&T,S-=d;else{var N=d-S;w=(D&T)<<N&T,D=f[A++],S=32-N,w+=D>>>S}x[C]=w<R?g+w*m:b}return x};return o}(),t=function(){"use strict";var o={unstuff:function(c,l,f,d,p,g,m,x){var b=(1<<f)-1,T=0,A,C=0,S,w,D,R,O=c.length*4-Math.ceil(f*d/8);if(c[c.length-1]<<=8*O,p)for(A=0;A<d;A++)C===0&&(w=c[T++],C=32),C>=f?(S=w>>>C-f&b,C-=f):(D=f-C,S=(w&b)<<D&b,w=c[T++],C=32-D,S+=w>>>C),l[A]=p[S];else for(R=Math.ceil((x-g)/m),A=0;A<d;A++)C===0&&(w=c[T++],C=32),C>=f?(S=w>>>C-f&b,C-=f):(D=f-C,S=(w&b)<<D&b,w=c[T++],C=32-D,S+=w>>>C),l[A]=S<R?g+S*m:x},unstuffLUT:function(c,l,f,d,p,g){var m=(1<<l)-1,x=0,b=0,T=0,A=0,C=0,S,w=[],D=c.length*4-Math.ceil(l*f/8);c[c.length-1]<<=8*D;var R=Math.ceil((g-d)/p);for(b=0;b<f;b++)A===0&&(S=c[x++],A=32),A>=l?(C=S>>>A-l&m,A-=l):(T=l-A,C=(S&m)<<T&m,S=c[x++],A=32-T,C+=S>>>A),w[b]=C<R?d+C*p:g;return w.unshift(d),w},unstuff2:function(c,l,f,d,p,g,m,x){var b=(1<<f)-1,T=0,A,C=0,S=0,w,D,R;if(p)for(A=0;A<d;A++)C===0&&(D=c[T++],C=32,S=0),C>=f?(w=D>>>S&b,C-=f,S+=f):(R=f-C,w=D>>>S&b,D=c[T++],C=32-R,w|=(D&(1<<R)-1)<<f-R,S=R),l[A]=p[w];else{var O=Math.ceil((x-g)/m);for(A=0;A<d;A++)C===0&&(D=c[T++],C=32,S=0),C>=f?(w=D>>>S&b,C-=f,S+=f):(R=f-C,w=D>>>S&b,D=c[T++],C=32-R,w|=(D&(1<<R)-1)<<f-R,S=R),l[A]=w<O?g+w*m:x}return l},unstuffLUT2:function(c,l,f,d,p,g){var m=(1<<l)-1,x=0,b=0,T=0,A=0,C=0,S=0,w,D=[],R=Math.ceil((g-d)/p);for(b=0;b<f;b++)A===0&&(w=c[x++],A=32,S=0),A>=l?(C=w>>>S&m,A-=l,S+=l):(T=l-A,C=w>>>S&m,w=c[x++],A=32-T,C|=(w&(1<<T)-1)<<l-T,S=T),D[b]=C<R?d+C*p:g;return D.unshift(d),D},originalUnstuff:function(c,l,f,d){var p=(1<<f)-1,g=0,m,x=0,b,T,A,C=c.length*4-Math.ceil(f*d/8);for(c[c.length-1]<<=8*C,m=0;m<d;m++)x===0&&(T=c[g++],x=32),x>=f?(b=T>>>x-f&p,x-=f):(A=f-x,b=(T&p)<<A&p,T=c[g++],x=32-A,b+=T>>>x),l[m]=b;return l},originalUnstuff2:function(c,l,f,d){var p=(1<<f)-1,g=0,m,x=0,b=0,T,A,C;for(m=0;m<d;m++)x===0&&(A=c[g++],x=32,b=0),x>=f?(T=A>>>b&p,x-=f,b+=f):(C=f-x,T=A>>>b&p,A=c[g++],x=32-C,T|=(A&(1<<C)-1)<<f-C,b=C),l[m]=T;return l}},r={HUFFMAN_LUT_BITS_MAX:12,computeChecksumFletcher32:function(c){for(var l=65535,f=65535,d=c.length,p=Math.floor(d/2),g=0;p;){var m=p>=359?359:p;p-=m;do l+=c[g++]<<8,f+=l+=c[g++];while(--m);l=(l&65535)+(l>>>16),f=(f&65535)+(f>>>16)}return d&1&&(f+=l+=c[g]<<8),l=(l&65535)+(l>>>16),f=(f&65535)+(f>>>16),(f<<16|l)>>>0},readHeaderInfo:function(c,l){var f=l.ptr,d=new Uint8Array(c,f,6),p={};if(p.fileIdentifierString=String.fromCharCode.apply(null,d),p.fileIdentifierString.lastIndexOf("Lerc2",0)!==0)throw"Unexpected file identifier string (expect Lerc2 ): "+p.fileIdentifierString;f+=6;var g=new DataView(c,f,8),m=g.getInt32(0,!0);p.fileVersion=m,f+=4,m>=3&&(p.checksum=g.getUint32(4,!0),f+=4),g=new DataView(c,f,12),p.height=g.getUint32(0,!0),p.width=g.getUint32(4,!0),f+=8,m>=4?(p.numDims=g.getUint32(8,!0),f+=4):p.numDims=1,g=new 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I=0,M=0,B=new s;for(A=0;A<T.length;A++)T[A]!==void 0&&(I=Math.max(I,T[A].first));I>=f?M=f:M=I,I>=30&&console.log("WARning, large NUM LUT BITS IS "+I);var V=[],U,G,k,Y,j,$;for(A=m;A<x;A++)if(C=A-(A<g?0:g),w=T[C].first,w>0)if(U=[w,C],w<=M)for(G=T[C].second<<M-w,k=1<<M-w,S=0;S<k;S++)V[G|S]=U;else for(G=T[C].second,$=B,Y=w-1;Y>=0;Y--)j=G>>>Y&1,j?($.right||($.right=new s),$=$.right):($.left||($.left=new s),$=$.left),Y===0&&!$.val&&($.val=U[1]);return{decodeLut:V,numBitsLUTQick:M,numBitsLUT:I,tree:B,stuffedData:L,srcPtr:v,bitPos:_}},readHuffman:function(c,l,f){var d=l.headerInfo,p=d.numDims,g=l.headerInfo.height,m=l.headerInfo.width,x=m*g,b=this.readHuffmanTree(c,l),T=b.decodeLut,A=b.tree,C=b.stuffedData,S=b.srcPtr,w=b.bitPos,D=b.numBitsLUTQick,R=b.numBitsLUT,O=l.headerInfo.imageType===0?128:0,N,L,_,E=l.pixels.resultMask,v,I,M,B,V,U,G,k=0;w>0&&(S++,w=0);var Y=C[S],j=l.encodeMode===1,$=new f(x*p),W=$,K;for(K=0;K<d.numDims;K++){if(p>1&&(W=new 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A=T>>6,C=A===0?4:3-A,S=(T&32)>0,w=T&31,D=0;if(C===1)D=b.getUint8(x),x++;else if(C===2)D=b.getUint16(x,!0),x+=2;else if(C===4)D=b.getUint32(x,!0),x+=4;else throw"Invalid valid pixel count type";var R=2*g.maxZError,O,N,L,_,E,v,I,M,B,V,U=g.numDims>1?g.maxValues[p]:g.zMax;if(S){for(l.counter.lut++,M=b.getUint8(x),B=w,x++,_=Math.ceil((M-1)*w/8),E=Math.ceil(_/4),N=new ArrayBuffer(E*4),L=new Uint8Array(N),l.ptr+=x,L.set(new Uint8Array(c,l.ptr,_)),I=new Uint32Array(N),l.ptr+=_,V=0;M-1>>>V;)V++;_=Math.ceil(D*V/8),E=Math.ceil(_/4),N=new ArrayBuffer(E*4),L=new Uint8Array(N),L.set(new Uint8Array(c,l.ptr,_)),O=new Uint32Array(N),l.ptr+=_,m>=3?v=o.unstuffLUT2(I,w,M-1,d,R,U):v=o.unstuffLUT(I,w,M-1,d,R,U),m>=3?o.unstuff2(O,f,V,D,v):o.unstuff(O,f,V,D,v)}else l.counter.bitstuffer++,V=w,l.ptr+=x,V>0&&(_=Math.ceil(D*V/8),E=Math.ceil(_/4),N=new ArrayBuffer(E*4),L=new Uint8Array(N),L.set(new Uint8Array(c,l.ptr,_)),O=new Uint32Array(N),l.ptr+=_,m>=3?d==null?o.originalUnstuff2(O,f,V,D):o.unstuff2(O,f,V,D,!1,d,R,U):d==null?o.originalUnstuff(O,f,V,D):o.unstuff(O,f,V,D,!1,d,R,U))}},readTiles:function(c,l,f){var d=l.headerInfo,p=d.width,g=d.height,m=d.microBlockSize,x=d.imageType,b=r.getDataTypeSize(x),T=Math.ceil(p/m),A=Math.ceil(g/m);l.pixels.numBlocksY=A,l.pixels.numBlocksX=T,l.pixels.ptr=0;var C=0,S=0,w=0,D=0,R=0,O=0,N=0,L=0,_=0,E=0,v=0,I=0,M=0,B=0,V=0,U=0,G,k,Y,j,$,W,K=new f(m*m),Z=g%m||m,me=p%m||m,xe,re,ye=d.numDims,ge,Ae=l.pixels.resultMask,De=l.pixels.resultPixels;for(w=0;w<A;w++)for(R=w!==A-1?m:Z,D=0;D<T;D++)for(O=D!==T-1?m:me,v=w*p*m+D*m,I=p-O,ge=0;ge<ye;ge++){if(ye>1&&(De=new f(l.pixels.resultPixels.buffer,p*g*ge*b,p*g)),N=c.byteLength-l.ptr,G=new DataView(c,l.ptr,Math.min(10,N)),k={},U=0,L=G.getUint8(0),U++,_=L>>6&255,E=L>>2&15,E!==(D*m>>3&15))throw"integrity issue";if(W=L&3,W>3)throw l.ptr+=U,"Invalid block encoding ("+W+")";if(W===2){l.counter.constant++,l.ptr+=U;continue}else if(W===0){if(l.counter.uncompressed++,l.ptr+=U,M=R*O*b,B=c.byteLength-l.ptr,M=M<B?M:B,Y=new ArrayBuffer(M%b===0?M:M+b-M%b),j=new Uint8Array(Y),j.set(new Uint8Array(c,l.ptr,M)),$=new f(Y),V=0,Ae)for(C=0;C<R;C++){for(S=0;S<O;S++)Ae[v]&&(De[v]=$[V++]),v++;v+=I}else for(C=0;C<R;C++){for(S=0;S<O;S++)De[v++]=$[V++];v+=I}l.ptr+=V*b}else if(xe=r.getDataTypeUsed(x,_),re=r.getOnePixel(k,U,xe,G),U+=r.getDataTypeSize(xe),W===3)if(l.ptr+=U,l.counter.constantoffset++,Ae)for(C=0;C<R;C++){for(S=0;S<O;S++)Ae[v]&&(De[v]=re),v++;v+=I}else for(C=0;C<R;C++){for(S=0;S<O;S++)De[v++]=re;v+=I}else if(l.ptr+=U,r.decodeBits(c,l,K,re,ge),U=0,Ae)for(C=0;C<R;C++){for(S=0;S<O;S++)Ae[v]&&(De[v]=K[U++]),v++;v+=I}else 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if(c.pixels.resultPixels.fill)c.pixels.resultPixels.fill(l);else for(m=0;m<p;m++)c.pixels.resultPixels[m]=l},getDataTypeArray:function(c){var l;switch(c){case 0:l=Int8Array;break;case 1:l=Uint8Array;break;case 2:l=Int16Array;break;case 3:l=Uint16Array;break;case 4:l=Int32Array;break;case 5:l=Uint32Array;break;case 6:l=Float32Array;break;case 7:l=Float64Array;break;default:l=Float32Array}return l},getPixelType:function(c){var l;switch(c){case 0:l="S8";break;case 1:l="U8";break;case 2:l="S16";break;case 3:l="U16";break;case 4:l="S32";break;case 5:l="U32";break;case 6:l="F32";break;case 7:l="F64";break;default:l="F32"}return l},isValidPixelValue:function(c,l){if(l==null)return!1;var f;switch(c){case 0:f=l>=-128&&l<=127;break;case 1:f=l>=0&&l<=255;break;case 2:f=l>=-32768&&l<=32767;break;case 3:f=l>=0&&l<=65536;break;case 4:f=l>=-2147483648&&l<=2147483647;break;case 5:f=l>=0&&l<=4294967296;break;case 6:f=l>=-34027999387901484e22&&l<=34027999387901484e22;break;case 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g=p.headerInfo,m=g.fileVersion,x=r.getDataTypeArray(g.imageType);r.readMask(c,p),g.numValidPixel!==g.width*g.height&&!p.pixels.resultMask&&(p.pixels.resultMask=l.maskData);var b=g.width*g.height;if(p.pixels.resultPixels=new x(b*g.numDims),p.counter={onesweep:0,uncompressed:0,lut:0,bitstuffer:0,constant:0,constantoffset:0},g.numValidPixel!==0)if(g.zMax===g.zMin)r.constructConstantSurface(p);else if(m>=4&&r.checkMinMaxRanges(c,p))r.constructConstantSurface(p);else{var T=new DataView(c,p.ptr,2),A=T.getUint8(0);if(p.ptr++,A)r.readDataOneSweep(c,p,x);else if(m>1&&g.imageType<=1&&Math.abs(g.maxZError-.5)<1e-5){var C=T.getUint8(1);if(p.ptr++,p.encodeMode=C,C>2||m<4&&C>1)throw"Invalid Huffman flag "+C;C?r.readHuffman(c,p,x):r.readTiles(c,p,x)}else r.readTiles(c,p,x)}p.eofOffset=p.ptr;var 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t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t};Qe.transpose=function(e,t){let n=e[0],i=e[3],o=e[6],r=e[1],s=e[4],a=e[7],c=e[2],l=e[5],f=e[8];return t[0]=n,t[1]=i,t[2]=o,t[3]=r,t[4]=s,t[5]=a,t[6]=c,t[7]=l,t[8]=f,t};function rTe(e){let t=0;for(let n=0;n<9;++n){let i=e[n];t+=i*i}return Math.sqrt(t)}var lH=[1,0,0],uH=[2,2,1];function sTe(e){let t=0;for(let n=0;n<3;++n){let i=e[Qe.getElementIndex(uH[n],lH[n])];t+=2*i*i}return Math.sqrt(t)}function aTe(e,t){let n=P.EPSILON15,i=0,o=1;for(let l=0;l<3;++l){let f=Math.abs(e[Qe.getElementIndex(uH[l],lH[l])]);f>i&&(o=l,i=f)}let r=1,s=0,a=lH[o],c=uH[o];if(Math.abs(e[Qe.getElementIndex(c,a)])>n){let l=e[Qe.getElementIndex(c,c)],f=e[Qe.getElementIndex(a,a)],d=e[Qe.getElementIndex(c,a)],p=(l-f)/2/d,g;p<0?g=-1/(-p+Math.sqrt(1+p*p)):g=1/(p+Math.sqrt(1+p*p)),r=1/Math.sqrt(1+g*g),s=g*r}return t=Qe.clone(Qe.IDENTITY,t),t[Qe.getElementIndex(a,a)]=t[Qe.getElementIndex(c,c)]=r,t[Qe.getElementIndex(c,a)]=s,t[Qe.getElementIndex(a,c)]=-s,t}var f3=new Qe,eZ=new Qe;Qe.computeEigenDecomposition=function(e,t){let n=P.EPSILON20,i=10,o=0,r=0;u(t)||(t={});let s=t.unitary=Qe.clone(Qe.IDENTITY,t.unitary),a=t.diagonal=Qe.clone(e,t.diagonal),c=n*rTe(a);for(;r<i&&sTe(a)>c;)aTe(a,f3),Qe.transpose(f3,eZ),Qe.multiply(a,f3,a),Qe.multiply(eZ,a,a),Qe.multiply(s,f3,s),++o>2&&(++r,o=0);return t};Qe.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t};Qe.determinant=function(e){let t=e[0],n=e[3],i=e[6],o=e[1],r=e[4],s=e[7],a=e[2],c=e[5],l=e[8];return t*(r*l-c*s)+o*(c*i-n*l)+a*(n*s-r*i)};Qe.inverse=function(e,t){let n=e[0],i=e[1],o=e[2],r=e[3],s=e[4],a=e[5],c=e[6],l=e[7],f=e[8],d=Qe.determinant(e);t[0]=s*f-l*a,t[1]=l*o-i*f,t[2]=i*a-s*o,t[3]=c*a-r*f,t[4]=n*f-c*o,t[5]=r*o-n*a,t[6]=r*l-c*s,t[7]=c*i-n*l,t[8]=n*s-r*i;let p=1/d;return Qe.multiplyByScalar(t,p,t)};var cTe=new Qe;Qe.inverseTranspose=function(e,t){return Qe.inverse(Qe.transpose(e,cTe),t)};Qe.equals=function(e,t){return e===t||u(e)&&u(t)&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[7]===t[7]&&e[8]===t[8]};Qe.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||u(e)&&u(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n};Qe.IDENTITY=Object.freeze(new Qe(1,0,0,0,1,0,0,0,1));Qe.ZERO=Object.freeze(new Qe(0,0,0,0,0,0,0,0,0));Qe.COLUMN0ROW0=0;Qe.COLUMN0ROW1=1;Qe.COLUMN0ROW2=2;Qe.COLUMN1ROW0=3;Qe.COLUMN1ROW1=4;Qe.COLUMN1ROW2=5;Qe.COLUMN2ROW0=6;Qe.COLUMN2ROW1=7;Qe.COLUMN2ROW2=8;Object.defineProperties(Qe.prototype,{length:{get:function(){return Qe.packedLength}}});Qe.prototype.clone=function(e){return Qe.clone(this,e)};Qe.prototype.equals=function(e){return Qe.equals(this,e)};Qe.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]};Qe.prototype.equalsEpsilon=function(e,t){return Qe.equalsEpsilon(this,e,t)};Qe.prototype.toString=function(){return`(${this[0]}, ${this[3]}, ${this[6]})
(${this[1]}, ${this[4]}, ${this[7]})
(${this[2]}, ${this[5]}, ${this[8]})`};var Q=Qe;function KS(e){this.name="RuntimeError",this.message=e;let t;try{throw new Error}catch(n){t=n.stack}this.stack=t}u(Object.create)&&(KS.prototype=Object.create(Error.prototype),KS.prototype.constructor=KS);KS.prototype.toString=function(){let e=`${this.name}: ${this.message}`;return u(this.stack)&&(e+=`
${this.stack.toString()}`),e};var ue=KS;function Ze(e,t,n,i,o,r,s,a,c,l,f,d,p,g,m,x){this[0]=y(e,0),this[1]=y(o,0),this[2]=y(c,0),this[3]=y(p,0),this[4]=y(t,0),this[5]=y(r,0),this[6]=y(l,0),this[7]=y(g,0),this[8]=y(n,0),this[9]=y(s,0),this[10]=y(f,0),this[11]=y(m,0),this[12]=y(i,0),this[13]=y(a,0),this[14]=y(d,0),this[15]=y(x,0)}Ze.packedLength=16;Ze.pack=function(e,t,n){return n=y(n,0),t[n++]=e[0],t[n++]=e[1],t[n++]=e[2],t[n++]=e[3],t[n++]=e[4],t[n++]=e[5],t[n++]=e[6],t[n++]=e[7],t[n++]=e[8],t[n++]=e[9],t[n++]=e[10],t[n++]=e[11],t[n++]=e[12],t[n++]=e[13],t[n++]=e[14],t[n]=e[15],t};Ze.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Ze),n[0]=e[t++],n[1]=e[t++],n[2]=e[t++],n[3]=e[t++],n[4]=e[t++],n[5]=e[t++],n[6]=e[t++],n[7]=e[t++],n[8]=e[t++],n[9]=e[t++],n[10]=e[t++],n[11]=e[t++],n[12]=e[t++],n[13]=e[t++],n[14]=e[t++],n[15]=e[t],n};Ze.packArray=function(e,t){let n=e.length,i=n*16;u(t)?!Array.isArray(t)&&t.length!==i||t.length!==i&&(t.length=i):t=new Array(i);for(let o=0;o<n;++o)Ze.pack(e[o],t,o*16);return t};Ze.unpackArray=function(e,t){let n=e.length;u(t)?t.length=n/16:t=new Array(n/16);for(let i=0;i<n;i+=16){let o=i/16;t[o]=Ze.unpack(e,i,t[o])}return t};Ze.clone=function(e,t){if(u(e))return u(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):new Ze(e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14],e[3],e[7],e[11],e[15])};Ze.fromArray=Ze.unpack;Ze.fromColumnMajorArray=function(e,t){return Ze.clone(e,t)};Ze.fromRowMajorArray=function(e,t){return u(t)?(t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15],t):new Ze(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15])};Ze.fromRotationTranslation=function(e,t,n){return t=y(t,h.ZERO),u(n)?(n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=0,n[4]=e[3],n[5]=e[4],n[6]=e[5],n[7]=0,n[8]=e[6],n[9]=e[7],n[10]=e[8],n[11]=0,n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=1,n):new Ze(e[0],e[3],e[6],t.x,e[1],e[4],e[7],t.y,e[2],e[5],e[8],t.z,0,0,0,1)};Ze.fromTranslationQuaternionRotationScale=function(e,t,n,i){u(i)||(i=new Ze);let o=n.x,r=n.y,s=n.z,a=t.x*t.x,c=t.x*t.y,l=t.x*t.z,f=t.x*t.w,d=t.y*t.y,p=t.y*t.z,g=t.y*t.w,m=t.z*t.z,x=t.z*t.w,b=t.w*t.w,T=a-d-m+b,A=2*(c-x),C=2*(l+g),S=2*(c+x),w=-a+d-m+b,D=2*(p-f),R=2*(l-g),O=2*(p+f),N=-a-d+m+b;return i[0]=T*o,i[1]=S*o,i[2]=R*o,i[3]=0,i[4]=A*r,i[5]=w*r,i[6]=O*r,i[7]=0,i[8]=C*s,i[9]=D*s,i[10]=N*s,i[11]=0,i[12]=e.x,i[13]=e.y,i[14]=e.z,i[15]=1,i};Ze.fromTranslationRotationScale=function(e,t){return Ze.fromTranslationQuaternionRotationScale(e.translation,e.rotation,e.scale,t)};Ze.fromTranslation=function(e,t){return Ze.fromRotationTranslation(Q.IDENTITY,e,t)};Ze.fromScale=function(e,t){return u(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e.y,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e.z,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new Ze(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1)};Ze.fromUniformScale=function(e,t){return u(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new Ze(e,0,0,0,0,e,0,0,0,0,e,0,0,0,0,1)};Ze.fromRotation=function(e,t){return u(t)||(t=new Ze),t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=0,t[4]=e[3],t[5]=e[4],t[6]=e[5],t[7]=0,t[8]=e[6],t[9]=e[7],t[10]=e[8],t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t};var jT=new h,qT=new h,ZS=new h;Ze.fromCamera=function(e,t){let n=e.position,i=e.direction,o=e.up;h.normalize(i,jT),h.normalize(h.cross(jT,o,qT),qT),h.normalize(h.cross(qT,jT,ZS),ZS);let r=qT.x,s=qT.y,a=qT.z,c=jT.x,l=jT.y,f=jT.z,d=ZS.x,p=ZS.y,g=ZS.z,m=n.x,x=n.y,b=n.z,T=r*-m+s*-x+a*-b,A=d*-m+p*-x+g*-b,C=c*m+l*x+f*b;return u(t)?(t[0]=r,t[1]=d,t[2]=-c,t[3]=0,t[4]=s,t[5]=p,t[6]=-l,t[7]=0,t[8]=a,t[9]=g,t[10]=-f,t[11]=0,t[12]=T,t[13]=A,t[14]=C,t[15]=1,t):new Ze(r,s,a,T,d,p,g,A,-c,-l,-f,C,0,0,0,1)};Ze.computePerspectiveFieldOfView=function(e,t,n,i,o){let s=1/Math.tan(e*.5),a=s/t,c=(i+n)/(n-i),l=2*i*n/(n-i);return o[0]=a,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=0,o[9]=0,o[10]=c,o[11]=-1,o[12]=0,o[13]=0,o[14]=l,o[15]=0,o};Ze.computeOrthographicOffCenter=function(e,t,n,i,o,r,s){let a=1/(t-e),c=1/(i-n),l=1/(r-o),f=-(t+e)*a,d=-(i+n)*c,p=-(r+o)*l;return a*=2,c*=2,l*=-2,s[0]=a,s[1]=0,s[2]=0,s[3]=0,s[4]=0,s[5]=c,s[6]=0,s[7]=0,s[8]=0,s[9]=0,s[10]=l,s[11]=0,s[12]=f,s[13]=d,s[14]=p,s[15]=1,s};Ze.computePerspectiveOffCenter=function(e,t,n,i,o,r,s){let a=2*o/(t-e),c=2*o/(i-n),l=(t+e)/(t-e),f=(i+n)/(i-n),d=-(r+o)/(r-o),p=-1,g=-2*r*o/(r-o);return s[0]=a,s[1]=0,s[2]=0,s[3]=0,s[4]=0,s[5]=c,s[6]=0,s[7]=0,s[8]=l,s[9]=f,s[10]=d,s[11]=p,s[12]=0,s[13]=0,s[14]=g,s[15]=0,s};Ze.computeInfinitePerspectiveOffCenter=function(e,t,n,i,o,r){let s=2*o/(t-e),a=2*o/(i-n),c=(t+e)/(t-e),l=(i+n)/(i-n),f=-1,d=-1,p=-2*o;return r[0]=s,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=a,r[6]=0,r[7]=0,r[8]=c,r[9]=l,r[10]=f,r[11]=d,r[12]=0,r[13]=0,r[14]=p,r[15]=0,r};Ze.computeViewportTransformation=function(e,t,n,i){u(i)||(i=new Ze),e=y(e,y.EMPTY_OBJECT);let o=y(e.x,0),r=y(e.y,0),s=y(e.width,0),a=y(e.height,0);t=y(t,0),n=y(n,1);let c=s*.5,l=a*.5,f=(n-t)*.5,d=c,p=l,g=f,m=o+c,x=r+l,b=t+f,T=1;return i[0]=d,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=p,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=g,i[11]=0,i[12]=m,i[13]=x,i[14]=b,i[15]=T,i};Ze.computeView=function(e,t,n,i,o){return o[0]=i.x,o[1]=n.x,o[2]=-t.x,o[3]=0,o[4]=i.y,o[5]=n.y,o[6]=-t.y,o[7]=0,o[8]=i.z,o[9]=n.z,o[10]=-t.z,o[11]=0,o[12]=-h.dot(i,e),o[13]=-h.dot(n,e),o[14]=h.dot(t,e),o[15]=1,o};Ze.toArray=function(e,t){return u(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]};Ze.getElementIndex=function(e,t){return e*4+t};Ze.getColumn=function(e,t,n){let i=t*4,o=e[i],r=e[i+1],s=e[i+2],a=e[i+3];return n.x=o,n.y=r,n.z=s,n.w=a,n};Ze.setColumn=function(e,t,n,i){i=Ze.clone(e,i);let o=t*4;return i[o]=n.x,i[o+1]=n.y,i[o+2]=n.z,i[o+3]=n.w,i};Ze.getRow=function(e,t,n){let i=e[t],o=e[t+4],r=e[t+8],s=e[t+12];return n.x=i,n.y=o,n.z=r,n.w=s,n};Ze.setRow=function(e,t,n,i){return i=Ze.clone(e,i),i[t]=n.x,i[t+4]=n.y,i[t+8]=n.z,i[t+12]=n.w,i};Ze.setTranslation=function(e,t,n){return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n};var lTe=new h;Ze.setScale=function(e,t,n){let i=Ze.getScale(e,lTe),o=t.x/i.x,r=t.y/i.y,s=t.z/i.z;return n[0]=e[0]*o,n[1]=e[1]*o,n[2]=e[2]*o,n[3]=e[3],n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*r,n[7]=e[7],n[8]=e[8]*s,n[9]=e[9]*s,n[10]=e[10]*s,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var uTe=new h;Ze.setUniformScale=function(e,t,n){let i=Ze.getScale(e,uTe),o=t/i.x,r=t/i.y,s=t/i.z;return n[0]=e[0]*o,n[1]=e[1]*o,n[2]=e[2]*o,n[3]=e[3],n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*r,n[7]=e[7],n[8]=e[8]*s,n[9]=e[9]*s,n[10]=e[10]*s,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var fH=new h;Ze.getScale=function(e,t){return t.x=h.magnitude(h.fromElements(e[0],e[1],e[2],fH)),t.y=h.magnitude(h.fromElements(e[4],e[5],e[6],fH)),t.z=h.magnitude(h.fromElements(e[8],e[9],e[10],fH)),t};var tZ=new h;Ze.getMaximumScale=function(e){return Ze.getScale(e,tZ),h.maximumComponent(tZ)};var fTe=new h;Ze.setRotation=function(e,t,n){let i=Ze.getScale(e,fTe);return n[0]=t[0]*i.x,n[1]=t[1]*i.x,n[2]=t[2]*i.x,n[3]=e[3],n[4]=t[3]*i.y,n[5]=t[4]*i.y,n[6]=t[5]*i.y,n[7]=e[7],n[8]=t[6]*i.z,n[9]=t[7]*i.z,n[10]=t[8]*i.z,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var dTe=new h;Ze.getRotation=function(e,t){let n=Ze.getScale(e,dTe);return t[0]=e[0]/n.x,t[1]=e[1]/n.x,t[2]=e[2]/n.x,t[3]=e[4]/n.y,t[4]=e[5]/n.y,t[5]=e[6]/n.y,t[6]=e[8]/n.z,t[7]=e[9]/n.z,t[8]=e[10]/n.z,t};Ze.multiply=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[3],a=e[4],c=e[5],l=e[6],f=e[7],d=e[8],p=e[9],g=e[10],m=e[11],x=e[12],b=e[13],T=e[14],A=e[15],C=t[0],S=t[1],w=t[2],D=t[3],R=t[4],O=t[5],N=t[6],L=t[7],_=t[8],E=t[9],v=t[10],I=t[11],M=t[12],B=t[13],V=t[14],U=t[15],G=i*C+a*S+d*w+x*D,k=o*C+c*S+p*w+b*D,Y=r*C+l*S+g*w+T*D,j=s*C+f*S+m*w+A*D,$=i*R+a*O+d*N+x*L,W=o*R+c*O+p*N+b*L,K=r*R+l*O+g*N+T*L,Z=s*R+f*O+m*N+A*L,me=i*_+a*E+d*v+x*I,xe=o*_+c*E+p*v+b*I,re=r*_+l*E+g*v+T*I,ye=s*_+f*E+m*v+A*I,ge=i*M+a*B+d*V+x*U,Ae=o*M+c*B+p*V+b*U,De=r*M+l*B+g*V+T*U,Re=s*M+f*B+m*V+A*U;return n[0]=G,n[1]=k,n[2]=Y,n[3]=j,n[4]=$,n[5]=W,n[6]=K,n[7]=Z,n[8]=me,n[9]=xe,n[10]=re,n[11]=ye,n[12]=ge,n[13]=Ae,n[14]=De,n[15]=Re,n};Ze.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n};Ze.subtract=function(e,t,n){return n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n};Ze.multiplyTransformation=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[4],a=e[5],c=e[6],l=e[8],f=e[9],d=e[10],p=e[12],g=e[13],m=e[14],x=t[0],b=t[1],T=t[2],A=t[4],C=t[5],S=t[6],w=t[8],D=t[9],R=t[10],O=t[12],N=t[13],L=t[14],_=i*x+s*b+l*T,E=o*x+a*b+f*T,v=r*x+c*b+d*T,I=i*A+s*C+l*S,M=o*A+a*C+f*S,B=r*A+c*C+d*S,V=i*w+s*D+l*R,U=o*w+a*D+f*R,G=r*w+c*D+d*R,k=i*O+s*N+l*L+p,Y=o*O+a*N+f*L+g,j=r*O+c*N+d*L+m;return n[0]=_,n[1]=E,n[2]=v,n[3]=0,n[4]=I,n[5]=M,n[6]=B,n[7]=0,n[8]=V,n[9]=U,n[10]=G,n[11]=0,n[12]=k,n[13]=Y,n[14]=j,n[15]=1,n};Ze.multiplyByMatrix3=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[4],a=e[5],c=e[6],l=e[8],f=e[9],d=e[10],p=t[0],g=t[1],m=t[2],x=t[3],b=t[4],T=t[5],A=t[6],C=t[7],S=t[8],w=i*p+s*g+l*m,D=o*p+a*g+f*m,R=r*p+c*g+d*m,O=i*x+s*b+l*T,N=o*x+a*b+f*T,L=r*x+c*b+d*T,_=i*A+s*C+l*S,E=o*A+a*C+f*S,v=r*A+c*C+d*S;return n[0]=w,n[1]=D,n[2]=R,n[3]=0,n[4]=O,n[5]=N,n[6]=L,n[7]=0,n[8]=_,n[9]=E,n[10]=v,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};Ze.multiplyByTranslation=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=i*e[0]+o*e[4]+r*e[8]+e[12],a=i*e[1]+o*e[5]+r*e[9]+e[13],c=i*e[2]+o*e[6]+r*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=s,n[13]=a,n[14]=c,n[15]=e[15],n};Ze.multiplyByScale=function(e,t,n){let i=t.x,o=t.y,r=t.z;return i===1&&o===1&&r===1?Ze.clone(e,n):(n[0]=i*e[0],n[1]=i*e[1],n[2]=i*e[2],n[3]=e[3],n[4]=o*e[4],n[5]=o*e[5],n[6]=o*e[6],n[7]=e[7],n[8]=r*e[8],n[9]=r*e[9],n[10]=r*e[10],n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n)};Ze.multiplyByUniformScale=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3],n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7],n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};Ze.multiplyByVector=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=t.w,a=e[0]*i+e[4]*o+e[8]*r+e[12]*s,c=e[1]*i+e[5]*o+e[9]*r+e[13]*s,l=e[2]*i+e[6]*o+e[10]*r+e[14]*s,f=e[3]*i+e[7]*o+e[11]*r+e[15]*s;return n.x=a,n.y=c,n.z=l,n.w=f,n};Ze.multiplyByPointAsVector=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=e[0]*i+e[4]*o+e[8]*r,a=e[1]*i+e[5]*o+e[9]*r,c=e[2]*i+e[6]*o+e[10]*r;return n.x=s,n.y=a,n.z=c,n};Ze.multiplyByPoint=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=e[0]*i+e[4]*o+e[8]*r+e[12],a=e[1]*i+e[5]*o+e[9]*r+e[13],c=e[2]*i+e[6]*o+e[10]*r+e[14];return n.x=s,n.y=a,n.z=c,n};Ze.multiplyByScalar=function(e,t,n){return n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n};Ze.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t};Ze.transpose=function(e,t){let n=e[1],i=e[2],o=e[3],r=e[6],s=e[7],a=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=i,t[9]=r,t[10]=e[10],t[11]=e[14],t[12]=o,t[13]=s,t[14]=a,t[15]=e[15],t};Ze.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t};Ze.equals=function(e,t){return e===t||u(e)&&u(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]};Ze.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||u(e)&&u(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n};Ze.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t};Ze.getMatrix3=function(e,t){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var hTe=new Q,mTe=new Q,pTe=new oe,_Te=new oe(0,0,0,1);Ze.inverse=function(e,t){let n=e[0],i=e[4],o=e[8],r=e[12],s=e[1],a=e[5],c=e[9],l=e[13],f=e[2],d=e[6],p=e[10],g=e[14],m=e[3],x=e[7],b=e[11],T=e[15],A=p*T,C=g*b,S=d*T,w=g*x,D=d*b,R=p*x,O=f*T,N=g*m,L=f*b,_=p*m,E=f*x,v=d*m,I=A*a+w*c+D*l-(C*a+S*c+R*l),M=C*s+O*c+_*l-(A*s+N*c+L*l),B=S*s+N*a+E*l-(w*s+O*a+v*l),V=R*s+L*a+v*c-(D*s+_*a+E*c),U=C*i+S*o+R*r-(A*i+w*o+D*r),G=A*n+N*o+L*r-(C*n+O*o+_*r),k=w*n+O*i+v*r-(S*n+N*i+E*r),Y=D*n+_*i+E*o-(R*n+L*i+v*o);A=o*l,C=r*c,S=i*l,w=r*a,D=i*c,R=o*a,O=n*l,N=r*s,L=n*c,_=o*s,E=n*a,v=i*s;let j=A*x+w*b+D*T-(C*x+S*b+R*T),$=C*m+O*b+_*T-(A*m+N*b+L*T),W=S*m+N*x+E*T-(w*m+O*x+v*T),K=R*m+L*x+v*b-(D*m+_*x+E*b),Z=S*p+R*g+C*d-(D*g+A*d+w*p),me=L*g+A*f+N*p-(O*p+_*g+C*f),xe=O*d+v*g+w*f-(E*g+S*f+N*d),re=E*p+D*f+_*d-(L*d+v*p+R*f),ye=n*I+i*M+o*B+r*V;if(Math.abs(ye)<P.EPSILON21){if(Q.equalsEpsilon(Ze.getMatrix3(e,hTe),mTe,P.EPSILON7)&&oe.equals(Ze.getRow(e,3,pTe),_Te))return t[0]=0,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=0,t[11]=0,t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=1,t;throw new ue("matrix is not invertible because its determinate is zero.")}return ye=1/ye,t[0]=I*ye,t[1]=M*ye,t[2]=B*ye,t[3]=V*ye,t[4]=U*ye,t[5]=G*ye,t[6]=k*ye,t[7]=Y*ye,t[8]=j*ye,t[9]=$*ye,t[10]=W*ye,t[11]=K*ye,t[12]=Z*ye,t[13]=me*ye,t[14]=xe*ye,t[15]=re*ye,t};Ze.inverseTransformation=function(e,t){let n=e[0],i=e[1],o=e[2],r=e[4],s=e[5],a=e[6],c=e[8],l=e[9],f=e[10],d=e[12],p=e[13],g=e[14],m=-n*d-i*p-o*g,x=-r*d-s*p-a*g,b=-c*d-l*p-f*g;return t[0]=n,t[1]=r,t[2]=c,t[3]=0,t[4]=i,t[5]=s,t[6]=l,t[7]=0,t[8]=o,t[9]=a,t[10]=f,t[11]=0,t[12]=m,t[13]=x,t[14]=b,t[15]=1,t};var gTe=new Ze;Ze.inverseTranspose=function(e,t){return Ze.inverse(Ze.transpose(e,gTe),t)};Ze.IDENTITY=Object.freeze(new Ze(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1));Ze.ZERO=Object.freeze(new Ze(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0));Ze.COLUMN0ROW0=0;Ze.COLUMN0ROW1=1;Ze.COLUMN0ROW2=2;Ze.COLUMN0ROW3=3;Ze.COLUMN1ROW0=4;Ze.COLUMN1ROW1=5;Ze.COLUMN1ROW2=6;Ze.COLUMN1ROW3=7;Ze.COLUMN2ROW0=8;Ze.COLUMN2ROW1=9;Ze.COLUMN2ROW2=10;Ze.COLUMN2ROW3=11;Ze.COLUMN3ROW0=12;Ze.COLUMN3ROW1=13;Ze.COLUMN3ROW2=14;Ze.COLUMN3ROW3=15;Object.defineProperties(Ze.prototype,{length:{get:function(){return Ze.packedLength}}});Ze.prototype.clone=function(e){return Ze.clone(this,e)};Ze.prototype.equals=function(e){return Ze.equals(this,e)};Ze.equalsArray=function(e,t,n){return e[0]===t[n]&&e[1]===t[n+1]&&e[2]===t[n+2]&&e[3]===t[n+3]&&e[4]===t[n+4]&&e[5]===t[n+5]&&e[6]===t[n+6]&&e[7]===t[n+7]&&e[8]===t[n+8]&&e[9]===t[n+9]&&e[10]===t[n+10]&&e[11]===t[n+11]&&e[12]===t[n+12]&&e[13]===t[n+13]&&e[14]===t[n+14]&&e[15]===t[n+15]};Ze.prototype.equalsEpsilon=function(e,t){return Ze.equalsEpsilon(this,e,t)};Ze.prototype.toString=function(){return`(${this[0]}, ${this[4]}, ${this[8]}, ${this[12]})
(${this[1]}, ${this[5]}, ${this[9]}, ${this[13]})
(${this[2]}, ${this[6]}, ${this[10]}, ${this[14]})
(${this[3]}, ${this[7]}, ${this[11]}, ${this[15]})`};var F=Ze;var 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e===1?255:e*256|0};ne.clone=function(e,t){if(u(e))return u(t)?(t.red=e.red,t.green=e.green,t.blue=e.blue,t.alpha=e.alpha,t):new ne(e.red,e.green,e.blue,e.alpha)};ne.equals=function(e,t){return e===t||u(e)&&u(t)&&e.red===t.red&&e.green===t.green&&e.blue===t.blue&&e.alpha===t.alpha};ne.equalsArray=function(e,t,n){return e.red===t[n]&&e.green===t[n+1]&&e.blue===t[n+2]&&e.alpha===t[n+3]};ne.prototype.clone=function(e){return ne.clone(this,e)};ne.prototype.equals=function(e){return ne.equals(this,e)};ne.prototype.equalsEpsilon=function(e,t){return this===e||u(e)&&Math.abs(this.red-e.red)<=t&&Math.abs(this.green-e.green)<=t&&Math.abs(this.blue-e.blue)<=t&&Math.abs(this.alpha-e.alpha)<=t};ne.prototype.toString=function(){return`(${this.red}, ${this.green}, ${this.blue}, ${this.alpha})`};ne.prototype.toCssColorString=function(){let e=ne.floatToByte(this.red),t=ne.floatToByte(this.green),n=ne.floatToByte(this.blue);return this.alpha===1?`rgb(${e},${t},${n})`:`rgba(${e},${t},${n},${this.alpha})`};ne.prototype.toCssHexString=function(){let e=ne.floatToByte(this.red).toString(16);e.length<2&&(e=`0${e}`);let t=ne.floatToByte(this.green).toString(16);t.length<2&&(t=`0${t}`);let n=ne.floatToByte(this.blue).toString(16);if(n.length<2&&(n=`0${n}`),this.alpha<1){let i=ne.floatToByte(this.alpha).toString(16);return i.length<2&&(i=`0${i}`),`#${e}${t}${n}${i}`}return`#${e}${t}${n}`};ne.prototype.toBytes=function(e){let t=ne.floatToByte(this.red),n=ne.floatToByte(this.green),i=ne.floatToByte(this.blue),o=ne.floatToByte(this.alpha);return u(e)?(e[0]=t,e[1]=n,e[2]=i,e[3]=o,e):[t,n,i,o]};ne.prototype.toRgba=function(){return Gm[0]=ne.floatToByte(this.red),Gm[1]=ne.floatToByte(this.green),Gm[2]=ne.floatToByte(this.blue),Gm[3]=ne.floatToByte(this.alpha),TH[0]};ne.prototype.brighten=function(e,t){return e=1-e,t.red=1-(1-this.red)*e,t.green=1-(1-this.green)*e,t.blue=1-(1-this.blue)*e,t.alpha=this.alpha,t};ne.prototype.darken=function(e,t){return e=1-e,t.red=this.red*e,t.green=this.green*e,t.blue=this.blue*e,t.alpha=this.alpha,t};ne.prototype.withAlpha=function(e,t){return ne.fromAlpha(this,e,t)};ne.add=function(e,t,n){return n.red=e.red+t.red,n.green=e.green+t.green,n.blue=e.blue+t.blue,n.alpha=e.alpha+t.alpha,n};ne.subtract=function(e,t,n){return n.red=e.red-t.red,n.green=e.green-t.green,n.blue=e.blue-t.blue,n.alpha=e.alpha-t.alpha,n};ne.multiply=function(e,t,n){return n.red=e.red*t.red,n.green=e.green*t.green,n.blue=e.blue*t.blue,n.alpha=e.alpha*t.alpha,n};ne.divide=function(e,t,n){return n.red=e.red/t.red,n.green=e.green/t.green,n.blue=e.blue/t.blue,n.alpha=e.alpha/t.alpha,n};ne.mod=function(e,t,n){return n.red=e.red%t.red,n.green=e.green%t.green,n.blue=e.blue%t.blue,n.alpha=e.alpha%t.alpha,n};ne.lerp=function(e,t,n,i){return i.red=P.lerp(e.red,t.red,n),i.green=P.lerp(e.green,t.green,n),i.blue=P.lerp(e.blue,t.blue,n),i.alpha=P.lerp(e.alpha,t.alpha,n),i};ne.multiplyByScalar=function(e,t,n){return n.red=e.red*t,n.green=e.green*t,n.blue=e.blue*t,n.alpha=e.alpha*t,n};ne.divideByScalar=function(e,t,n){return n.red=e.red/t,n.green=e.green/t,n.blue=e.blue/t,n.alpha=e.alpha/t,n};ne.ALICEBLUE=Object.freeze(ne.fromCssColorString("#F0F8FF"));ne.ANTIQUEWHITE=Object.freeze(ne.fromCssColorString("#FAEBD7"));ne.AQUA=Object.freeze(ne.fromCssColorString("#00FFFF"));ne.AQUAMARINE=Object.freeze(ne.fromCssColorString("#7FFFD4"));ne.AZURE=Object.freeze(ne.fromCssColorString("#F0FFFF"));ne.BEIGE=Object.freeze(ne.fromCssColorString("#F5F5DC"));ne.BISQUE=Object.freeze(ne.fromCssColorString("#FFE4C4"));ne.BLACK=Object.freeze(ne.fromCssColorString("#000000"));ne.BLANCHEDALMOND=Object.freeze(ne.fromCssColorString("#FFEBCD"));ne.BLUE=Object.freeze(ne.fromCssColorString("#0000FF"));ne.BLUEVIOLET=Object.freeze(ne.fromCssColorString("#8A2BE2"));ne.BROWN=Object.freeze(ne.fromCssColorString("#A52A2A"));ne.BURLYWOOD=Object.freeze(ne.fromCssColorString("#DEB887"));ne.CADETBLUE=Object.freeze(ne.fromCssColorString("#5F9EA0"));ne.CHARTREUSE=Object.freeze(ne.fromCssColorString("#7FFF00"));ne.CHOCOLATE=Object.freeze(ne.fromCssColorString("#D2691E"));ne.CORAL=Object.freeze(ne.fromCssColorString("#FF7F50"));ne.CORNFLOWERBLUE=Object.freeze(ne.fromCssColorString("#6495ED"));ne.CORNSILK=Object.freeze(ne.fromCssColorString("#FFF8DC"));ne.CRIMSON=Object.freeze(ne.fromCssColorString("#DC143C"));ne.CYAN=Object.freeze(ne.fromCssColorString("#00FFFF"));ne.DARKBLUE=Object.freeze(ne.fromCssColorString("#00008B"));ne.DARKCYAN=Object.freeze(ne.fromCssColorString("#008B8B"));ne.DARKGOLDENROD=Object.freeze(ne.fromCssColorString("#B8860B"));ne.DARKGRAY=Object.freeze(ne.fromCssColorString("#A9A9A9"));ne.DARKGREEN=Object.freeze(ne.fromCssColorString("#006400"));ne.DARKGREY=ne.DARKGRAY;ne.DARKKHAKI=Object.freeze(ne.fromCssColorString("#BDB76B"));ne.DARKMAGENTA=Object.freeze(ne.fromCssColorString("#8B008B"));ne.DARKOLIVEGREEN=Object.freeze(ne.fromCssColorString("#556B2F"));ne.DARKORANGE=Object.freeze(ne.fromCssColorString("#FF8C00"));ne.DARKORCHID=Object.freeze(ne.fromCssColorString("#9932CC"));ne.DARKRED=Object.freeze(ne.fromCssColorString("#8B0000"));ne.DARKSALMON=Object.freeze(ne.fromCssColorString("#E9967A"));ne.DARKSEAGREEN=Object.freeze(ne.fromCssColorString("#8FBC8F"));ne.DARKSLATEBLUE=Object.freeze(ne.fromCssColorString("#483D8B"));ne.DARKSLATEGRAY=Object.freeze(ne.fromCssColorString("#2F4F4F"));ne.DARKSLATEGREY=ne.DARKSLATEGRAY;ne.DARKTURQUOISE=Object.freeze(ne.fromCssColorString("#00CED1"));ne.DARKVIOLET=Object.freeze(ne.fromCssColorString("#9400D3"));ne.DEEPPINK=Object.freeze(ne.fromCssColorString("#FF1493"));ne.DEEPSKYBLUE=Object.freeze(ne.fromCssColorString("#00BFFF"));ne.DIMGRAY=Object.freeze(ne.fromCssColorString("#696969"));ne.DIMGREY=ne.DIMGRAY;ne.DODGERBLUE=Object.freeze(ne.fromCssColorString("#1E90FF"));ne.FIREBRICK=Object.freeze(ne.fromCssColorString("#B22222"));ne.FLORALWHITE=Object.freeze(ne.fromCssColorString("#FFFAF0"));ne.FORESTGREEN=Object.freeze(ne.fromCssColorString("#228B22"));ne.FUCHSIA=Object.freeze(ne.fromCssColorString("#FF00FF"));ne.GAINSBORO=Object.freeze(ne.fromCssColorString("#DCDCDC"));ne.GHOSTWHITE=Object.freeze(ne.fromCssColorString("#F8F8FF"));ne.GOLD=Object.freeze(ne.fromCssColorString("#FFD700"));ne.GOLDENROD=Object.freeze(ne.fromCssColorString("#DAA520"));ne.GRAY=Object.freeze(ne.fromCssColorString("#808080"));ne.GREEN=Object.freeze(ne.fromCssColorString("#008000"));ne.GREENYELLOW=Object.freeze(ne.fromCssColorString("#ADFF2F"));ne.GREY=ne.GRAY;ne.HONEYDEW=Object.freeze(ne.fromCssColorString("#F0FFF0"));ne.HOTPINK=Object.freeze(ne.fromCssColorString("#FF69B4"));ne.INDIANRED=Object.freeze(ne.fromCssColorString("#CD5C5C"));ne.INDIGO=Object.freeze(ne.fromCssColorString("#4B0082"));ne.IVORY=Object.freeze(ne.fromCssColorString("#FFFFF0"));ne.KHAKI=Object.freeze(ne.fromCssColorString("#F0E68C"));ne.LAVENDER=Object.freeze(ne.fromCssColorString("#E6E6FA"));ne.LAVENDAR_BLUSH=Object.freeze(ne.fromCssColorString("#FFF0F5"));ne.LAWNGREEN=Object.freeze(ne.fromCssColorString("#7CFC00"));ne.LEMONCHIFFON=Object.freeze(ne.fromCssColorString("#FFFACD"));ne.LIGHTBLUE=Object.freeze(ne.fromCssColorString("#ADD8E6"));ne.LIGHTCORAL=Object.freeze(ne.fromCssColorString("#F08080"));ne.LIGHTCYAN=Object.freeze(ne.fromCssColorString("#E0FFFF"));ne.LIGHTGOLDENRODYELLOW=Object.freeze(ne.fromCssColorString("#FAFAD2"));ne.LIGHTGRAY=Object.freeze(ne.fromCssColorString("#D3D3D3"));ne.LIGHTGREEN=Object.freeze(ne.fromCssColorString("#90EE90"));ne.LIGHTGREY=ne.LIGHTGRAY;ne.LIGHTPINK=Object.freeze(ne.fromCssColorString("#FFB6C1"));ne.LIGHTSEAGREEN=Object.freeze(ne.fromCssColorString("#20B2AA"));ne.LIGHTSKYBLUE=Object.freeze(ne.fromCssColorString("#87CEFA"));ne.LIGHTSLATEGRAY=Object.freeze(ne.fromCssColorString("#778899"));ne.LIGHTSLATEGREY=ne.LIGHTSLATEGRAY;ne.LIGHTSTEELBLUE=Object.freeze(ne.fromCssColorString("#B0C4DE"));ne.LIGHTYELLOW=Object.freeze(ne.fromCssColorString("#FFFFE0"));ne.LIME=Object.freeze(ne.fromCssColorString("#00FF00"));ne.LIMEGREEN=Object.freeze(ne.fromCssColorString("#32CD32"));ne.LINEN=Object.freeze(ne.fromCssColorString("#FAF0E6"));ne.MAGENTA=Object.freeze(ne.fromCssColorString("#FF00FF"));ne.MAROON=Object.freeze(ne.fromCssColorString("#800000"));ne.MEDIUMAQUAMARINE=Object.freeze(ne.fromCssColorString("#66CDAA"));ne.MEDIUMBLUE=Object.freeze(ne.fromCssColorString("#0000CD"));ne.MEDIUMORCHID=Object.freeze(ne.fromCssColorString("#BA55D3"));ne.MEDIUMPURPLE=Object.freeze(ne.fromCssColorString("#9370DB"));ne.MEDIUMSEAGREEN=Object.freeze(ne.fromCssColorString("#3CB371"));ne.MEDIUMSLATEBLUE=Object.freeze(ne.fromCssColorString("#7B68EE"));ne.MEDIUMSPRINGGREEN=Object.freeze(ne.fromCssColorString("#00FA9A"));ne.MEDIUMTURQUOISE=Object.freeze(ne.fromCssColorString("#48D1CC"));ne.MEDIUMVIOLETRED=Object.freeze(ne.fromCssColorString("#C71585"));ne.MIDNIGHTBLUE=Object.freeze(ne.fromCssColorString("#191970"));ne.MINTCREAM=Object.freeze(ne.fromCssColorString("#F5FFFA"));ne.MISTYROSE=Object.freeze(ne.fromCssColorString("#FFE4E1"));ne.MOCCASIN=Object.freeze(ne.fromCssColorString("#FFE4B5"));ne.NAVAJOWHITE=Object.freeze(ne.fromCssColorString("#FFDEAD"));ne.NAVY=Object.freeze(ne.fromCssColorString("#000080"));ne.OLDLACE=Object.freeze(ne.fromCssColorString("#FDF5E6"));ne.OLIVE=Object.freeze(ne.fromCssColorString("#808000"));ne.OLIVEDRAB=Object.freeze(ne.fromCssColorString("#6B8E23"));ne.ORANGE=Object.freeze(ne.fromCssColorString("#FFA500"));ne.ORANGERED=Object.freeze(ne.fromCssColorString("#FF4500"));ne.ORCHID=Object.freeze(ne.fromCssColorString("#DA70D6"));ne.PALEGOLDENROD=Object.freeze(ne.fromCssColorString("#EEE8AA"));ne.PALEGREEN=Object.freeze(ne.fromCssColorString("#98FB98"));ne.PALETURQUOISE=Object.freeze(ne.fromCssColorString("#AFEEEE"));ne.PALEVIOLETRED=Object.freeze(ne.fromCssColorString("#DB7093"));ne.PAPAYAWHIP=Object.freeze(ne.fromCssColorString("#FFEFD5"));ne.PEACHPUFF=Object.freeze(ne.fromCssColorString("#FFDAB9"));ne.PERU=Object.freeze(ne.fromCssColorString("#CD853F"));ne.PINK=Object.freeze(ne.fromCssColorString("#FFC0CB"));ne.PLUM=Object.freeze(ne.fromCssColorString("#DDA0DD"));ne.POWDERBLUE=Object.freeze(ne.fromCssColorString("#B0E0E6"));ne.PURPLE=Object.freeze(ne.fromCssColorString("#800080"));ne.RED=Object.freeze(ne.fromCssColorString("#FF0000"));ne.ROSYBROWN=Object.freeze(ne.fromCssColorString("#BC8F8F"));ne.ROYALBLUE=Object.freeze(ne.fromCssColorString("#4169E1"));ne.SADDLEBROWN=Object.freeze(ne.fromCssColorString("#8B4513"));ne.SALMON=Object.freeze(ne.fromCssColorString("#FA8072"));ne.SANDYBROWN=Object.freeze(ne.fromCssColorString("#F4A460"));ne.SEAGREEN=Object.freeze(ne.fromCssColorString("#2E8B57"));ne.SEASHELL=Object.freeze(ne.fromCssColorString("#FFF5EE"));ne.SIENNA=Object.freeze(ne.fromCssColorString("#A0522D"));ne.SILVER=Object.freeze(ne.fromCssColorString("#C0C0C0"));ne.SKYBLUE=Object.freeze(ne.fromCssColorString("#87CEEB"));ne.SLATEBLUE=Object.freeze(ne.fromCssColorString("#6A5ACD"));ne.SLATEGRAY=Object.freeze(ne.fromCssColorString("#708090"));ne.SLATEGREY=ne.SLATEGRAY;ne.SNOW=Object.freeze(ne.fromCssColorString("#FFFAFA"));ne.SPRINGGREEN=Object.freeze(ne.fromCssColorString("#00FF7F"));ne.STEELBLUE=Object.freeze(ne.fromCssColorString("#4682B4"));ne.TAN=Object.freeze(ne.fromCssColorString("#D2B48C"));ne.TEAL=Object.freeze(ne.fromCssColorString("#008080"));ne.THISTLE=Object.freeze(ne.fromCssColorString("#D8BFD8"));ne.TOMATO=Object.freeze(ne.fromCssColorString("#FF6347"));ne.TURQUOISE=Object.freeze(ne.fromCssColorString("#40E0D0"));ne.VIOLET=Object.freeze(ne.fromCssColorString("#EE82EE"));ne.WHEAT=Object.freeze(ne.fromCssColorString("#F5DEB3"));ne.WHITE=Object.freeze(ne.fromCssColorString("#FFFFFF"));ne.WHITESMOKE=Object.freeze(ne.fromCssColorString("#F5F5F5"));ne.YELLOW=Object.freeze(ne.fromCssColorString("#FFFF00"));ne.YELLOWGREEN=Object.freeze(ne.fromCssColorString("#9ACD32"));ne.TRANSPARENT=Object.freeze(new ne(0,0,0,0));var z=ne;function b3(e){e=y(e,y.EMPTY_OBJECT),this.color=e.color,this.depth=e.depth,this.stencil=e.stencil,this.renderState=e.renderState,this.framebuffer=e.framebuffer,this.owner=e.owner,this.pass=e.pass}b3.ALL=Object.freeze(new b3({color:new z(0,0,0,0),depth:1,stencil:0}));b3.prototype.execute=function(e,t){e.clear(this,t)};var ti=b3;var kTe={ENVIRONMENT:0,COMPUTE:1,GLOBE:2,TERRAIN_CLASSIFICATION:3,CESIUM_3D_TILE:4,CESIUM_3D_TILE_CLASSIFICATION:5,CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW:6,OPAQUE:7,TRANSLUCENT:8,VOXELS:9,OVERLAY:10,NUMBER_OF_PASSES:11},Ee=Object.freeze(kTe);function fZ(e){e=y(e,y.EMPTY_OBJECT),this.vertexArray=e.vertexArray,this.fragmentShaderSource=e.fragmentShaderSource,this.shaderProgram=e.shaderProgram,this.uniformMap=e.uniformMap,this.outputTexture=e.outputTexture,this.preExecute=e.preExecute,this.postExecute=e.postExecute,this.canceled=e.canceled,this.persists=y(e.persists,!1),this.pass=Ee.COMPUTE,this.owner=e.owner}fZ.prototype.execute=function(e){e.execute(this)};var Hu=fZ;function vt(e,t){this.x=y(e,0),this.y=y(t,0)}vt.fromElements=function(e,t,n){return u(n)?(n.x=e,n.y=t,n):new vt(e,t)};vt.clone=function(e,t){if(u(e))return u(t)?(t.x=e.x,t.y=e.y,t):new vt(e.x,e.y)};vt.fromCartesian3=vt.clone;vt.fromCartesian4=vt.clone;vt.packedLength=2;vt.pack=function(e,t,n){return n=y(n,0),t[n++]=e.x,t[n]=e.y,t};vt.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new vt),n.x=e[t++],n.y=e[t],n};vt.packArray=function(e,t){let n=e.length,i=n*2;u(t)?!Array.isArray(t)&&t.length!==i||t.length!==i&&(t.length=i):t=new Array(i);for(let o=0;o<n;++o)vt.pack(e[o],t,o*2);return t};vt.unpackArray=function(e,t){let n=e.length;u(t)?t.length=n/2:t=new Array(n/2);for(let i=0;i<n;i+=2){let o=i/2;t[o]=vt.unpack(e,i,t[o])}return t};vt.fromArray=vt.unpack;vt.maximumComponent=function(e){return Math.max(e.x,e.y)};vt.minimumComponent=function(e){return Math.min(e.x,e.y)};vt.minimumByComponent=function(e,t,n){return n.x=Math.min(e.x,t.x),n.y=Math.min(e.y,t.y),n};vt.maximumByComponent=function(e,t,n){return n.x=Math.max(e.x,t.x),n.y=Math.max(e.y,t.y),n};vt.clamp=function(e,t,n,i){let o=P.clamp(e.x,t.x,n.x),r=P.clamp(e.y,t.y,n.y);return i.x=o,i.y=r,i};vt.magnitudeSquared=function(e){return e.x*e.x+e.y*e.y};vt.magnitude=function(e){return Math.sqrt(vt.magnitudeSquared(e))};var T3=new vt;vt.distance=function(e,t){return vt.subtract(e,t,T3),vt.magnitude(T3)};vt.distanceSquared=function(e,t){return vt.subtract(e,t,T3),vt.magnitudeSquared(T3)};vt.normalize=function(e,t){let n=vt.magnitude(e);return t.x=e.x/n,t.y=e.y/n,t};vt.dot=function(e,t){return e.x*t.x+e.y*t.y};vt.cross=function(e,t){return e.x*t.y-e.y*t.x};vt.multiplyComponents=function(e,t,n){return n.x=e.x*t.x,n.y=e.y*t.y,n};vt.divideComponents=function(e,t,n){return n.x=e.x/t.x,n.y=e.y/t.y,n};vt.add=function(e,t,n){return n.x=e.x+t.x,n.y=e.y+t.y,n};vt.subtract=function(e,t,n){return n.x=e.x-t.x,n.y=e.y-t.y,n};vt.multiplyByScalar=function(e,t,n){return n.x=e.x*t,n.y=e.y*t,n};vt.divideByScalar=function(e,t,n){return n.x=e.x/t,n.y=e.y/t,n};vt.negate=function(e,t){return t.x=-e.x,t.y=-e.y,t};vt.abs=function(e,t){return t.x=Math.abs(e.x),t.y=Math.abs(e.y),t};var dZ=new vt;vt.lerp=function(e,t,n,i){return vt.multiplyByScalar(t,n,dZ),i=vt.multiplyByScalar(e,1-n,i),vt.add(dZ,i,i)};var hZ=new vt,mZ=new vt;vt.angleBetween=function(e,t){return vt.normalize(e,hZ),vt.normalize(t,mZ),P.acosClamped(vt.dot(hZ,mZ))};var UTe=new vt;vt.mostOrthogonalAxis=function(e,t){let n=vt.normalize(e,UTe);return 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T=n.x,A=n.y,C=n.z,S=zTe;S.x=b.x*T*2,S.y=b.y*A*2,S.z=b.z*C*2;let w=(1-x)*h.magnitude(e)/(.5*h.magnitude(S)),D=0,R,O,N,L,_,E,v,I,M,B,V;do{w-=D,N=1/(1+w*T),L=1/(1+w*A),_=1/(1+w*C),E=N*N,v=L*L,I=_*_,M=E*N,B=v*L,V=I*_,R=d*E+p*v+g*I-1,O=d*M*T+p*B*A+g*V*C;let U=-2*O;D=R/U}while(Math.abs(R)>P.EPSILON12);return u(o)?(o.x=r*N,o.y=s*L,o.z=a*_,o):new h(r*N,s*L,a*_)}var _0=HTe;function Kr(e,t,n){this.longitude=y(e,0),this.latitude=y(t,0),this.height=y(n,0)}Kr.fromRadians=function(e,t,n,i){return n=y(n,0),u(i)?(i.longitude=e,i.latitude=t,i.height=n,i):new Kr(e,t,n)};Kr.fromDegrees=function(e,t,n,i){return e=P.toRadians(e),t=P.toRadians(t),Kr.fromRadians(e,t,n,i)};var GTe=new h,WTe=new h,jTe=new h,qTe=new h(1/6378137,1/6378137,1/6356752314245179e-9),YTe=new h(1/(6378137*6378137),1/(6378137*6378137),1/(6356752314245179e-9*6356752314245179e-9)),XTe=P.EPSILON1;Kr.fromCartesian=function(e,t,n){let i=u(t)?t.oneOverRadii:qTe,o=u(t)?t.oneOverRadiiSquared:YTe,r=u(t)?t._centerToleranceSquared:XTe,s=_0(e,i,o,r,WTe);if(!u(s))return;let a=h.multiplyComponents(s,o,GTe);a=h.normalize(a,a);let c=h.subtract(e,s,jTe),l=Math.atan2(a.y,a.x),f=Math.asin(a.z),d=P.sign(h.dot(c,e))*h.magnitude(c);return u(n)?(n.longitude=l,n.latitude=f,n.height=d,n):new Kr(l,f,d)};Kr.toCartesian=function(e,t,n){return h.fromRadians(e.longitude,e.latitude,e.height,t,n)};Kr.clone=function(e,t){if(u(e))return u(t)?(t.longitude=e.longitude,t.latitude=e.latitude,t.height=e.height,t):new Kr(e.longitude,e.latitude,e.height)};Kr.equals=function(e,t){return e===t||u(e)&&u(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height};Kr.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||u(e)&&u(t)&&Math.abs(e.longitude-t.longitude)<=n&&Math.abs(e.latitude-t.latitude)<=n&&Math.abs(e.height-t.height)<=n};Kr.ZERO=Object.freeze(new Kr(0,0,0));Kr.prototype.clone=function(e){return Kr.clone(this,e)};Kr.prototype.equals=function(e){return Kr.equals(this,e)};Kr.prototype.equalsEpsilon=function(e,t){return Kr.equalsEpsilon(this,e,t)};Kr.prototype.toString=function(){return`(${this.longitude}, ${this.latitude}, ${this.height})`};var fe=Kr;function _Z(e,t,n,i){t=y(t,0),n=y(n,0),i=y(i,0),e._radii=new h(t,n,i),e._radiiSquared=new h(t*t,n*n,i*i),e._radiiToTheFourth=new h(t*t*t*t,n*n*n*n,i*i*i*i),e._oneOverRadii=new h(t===0?0:1/t,n===0?0:1/n,i===0?0:1/i),e._oneOverRadiiSquared=new h(t===0?0:1/(t*t),n===0?0:1/(n*n),i===0?0:1/(i*i)),e._minimumRadius=Math.min(t,n,i),e._maximumRadius=Math.max(t,n,i),e._centerToleranceSquared=P.EPSILON1,e._radiiSquared.z!==0&&(e._squaredXOverSquaredZ=e._radiiSquared.x/e._radiiSquared.z)}function $i(e,t,n){this._radii=void 0,this._radiiSquared=void 0,this._radiiToTheFourth=void 0,this._oneOverRadii=void 0,this._oneOverRadiiSquared=void 0,this._minimumRadius=void 0,this._maximumRadius=void 0,this._centerToleranceSquared=void 0,this._squaredXOverSquaredZ=void 0,_Z(this,e,t,n)}Object.defineProperties($i.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}});$i.clone=function(e,t){if(!u(e))return;let n=e._radii;return u(t)?(h.clone(n,t._radii),h.clone(e._radiiSquared,t._radiiSquared),h.clone(e._radiiToTheFourth,t._radiiToTheFourth),h.clone(e._oneOverRadii,t._oneOverRadii),h.clone(e._oneOverRadiiSquared,t._oneOverRadiiSquared),t._minimumRadius=e._minimumRadius,t._maximumRadius=e._maximumRadius,t._centerToleranceSquared=e._centerToleranceSquared,t):new $i(n.x,n.y,n.z)};$i.fromCartesian3=function(e,t){return u(t)||(t=new $i),u(e)&&_Z(t,e.x,e.y,e.z),t};$i.WGS84=Object.freeze(new $i(6378137,6378137,6356752314245179e-9));$i.UNIT_SPHERE=Object.freeze(new $i(1,1,1));$i.MOON=Object.freeze(new $i(P.LUNAR_RADIUS,P.LUNAR_RADIUS,P.LUNAR_RADIUS));$i.prototype.clone=function(e){return $i.clone(this,e)};$i.packedLength=h.packedLength;$i.pack=function(e,t,n){return n=y(n,0),h.pack(e._radii,t,n),t};$i.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t);return $i.fromCartesian3(i,n)};$i.prototype.geocentricSurfaceNormal=h.normalize;$i.prototype.geodeticSurfaceNormalCartographic=function(e,t){let n=e.longitude,i=e.latitude,o=Math.cos(i),r=o*Math.cos(n),s=o*Math.sin(n),a=Math.sin(i);return u(t)||(t=new h),t.x=r,t.y=s,t.z=a,h.normalize(t,t)};$i.prototype.geodeticSurfaceNormal=function(e,t){if(!h.equalsEpsilon(e,h.ZERO,P.EPSILON14))return u(t)||(t=new h),t=h.multiplyComponents(e,this._oneOverRadiiSquared,t),h.normalize(t,t)};var KTe=new h,ZTe=new h;$i.prototype.cartographicToCartesian=function(e,t){let n=KTe,i=ZTe;this.geodeticSurfaceNormalCartographic(e,n),h.multiplyComponents(this._radiiSquared,n,i);let o=Math.sqrt(h.dot(n,i));return h.divideByScalar(i,o,i),h.multiplyByScalar(n,e.height,n),u(t)||(t=new h),h.add(i,n,t)};$i.prototype.cartographicArrayToCartesianArray=function(e,t){let n=e.length;u(t)?t.length=n:t=new Array(n);for(let i=0;i<n;i++)t[i]=this.cartographicToCartesian(e[i],t[i]);return t};var $Te=new h,QTe=new h,JTe=new h;$i.prototype.cartesianToCartographic=function(e,t){let n=this.scaleToGeodeticSurface(e,QTe);if(!u(n))return;let i=this.geodeticSurfaceNormal(n,$Te),o=h.subtract(e,n,JTe),r=Math.atan2(i.y,i.x),s=Math.asin(i.z),a=P.sign(h.dot(o,e))*h.magnitude(o);return u(t)?(t.longitude=r,t.latitude=s,t.height=a,t):new fe(r,s,a)};$i.prototype.cartesianArrayToCartographicArray=function(e,t){let n=e.length;u(t)?t.length=n:t=new Array(n);for(let i=0;i<n;++i)t[i]=this.cartesianToCartographic(e[i],t[i]);return t};$i.prototype.scaleToGeodeticSurface=function(e,t){return _0(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)};$i.prototype.scaleToGeocentricSurface=function(e,t){u(t)||(t=new h);let n=e.x,i=e.y,o=e.z,r=this._oneOverRadiiSquared,s=1/Math.sqrt(n*n*r.x+i*i*r.y+o*o*r.z);return h.multiplyByScalar(e,s,t)};$i.prototype.transformPositionToScaledSpace=function(e,t){return u(t)||(t=new h),h.multiplyComponents(e,this._oneOverRadii,t)};$i.prototype.transformPositionFromScaledSpace=function(e,t){return u(t)||(t=new h),h.multiplyComponents(e,this._radii,t)};$i.prototype.equals=function(e){return this===e||u(e)&&h.equals(this._radii,e._radii)};$i.prototype.toString=function(){return this._radii.toString()};$i.prototype.getSurfaceNormalIntersectionWithZAxis=function(e,t,n){t=y(t,0);let i=this._squaredXOverSquaredZ;if(u(n)||(n=new h),n.x=0,n.y=0,n.z=e.z*(1-i),!(Math.abs(n.z)>=this._radii.z-t))return n};var eAe=[.14887433898163,.43339539412925,.67940956829902,.86506336668898,.97390652851717,0],tAe=[.29552422471475,.26926671930999,.21908636251598,.14945134915058,.066671344308684,0];function pZ(e,t,n){let i=.5*(t+e),o=.5*(t-e),r=0;for(let s=0;s<5;s++){let a=o*eAe[s];r+=tAe[s]*(n(i+a)+n(i-a))}return r*=o,r}$i.prototype.surfaceArea=function(e){let t=e.west,n=e.east,i=e.south,o=e.north;for(;n<t;)n+=P.TWO_PI;let r=this._radiiSquared,s=r.x,a=r.y,c=r.z,l=s*a;return pZ(i,o,function(f){let d=Math.cos(f),p=Math.sin(f);return Math.cos(f)*pZ(t,n,function(g){let m=Math.cos(g),x=Math.sin(g);return Math.sqrt(l*p*p+c*(a*m*m+s*x*x)*d*d)})})};var ie=$i;function A3(e){this._ellipsoid=y(e,ie.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Object.defineProperties(A3.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});A3.prototype.project=function(e,t){let n=this._semimajorAxis,i=e.longitude*n,o=e.latitude*n,r=e.height;return u(t)?(t.x=i,t.y=o,t.z=r,t):new h(i,o,r)};A3.prototype.unproject=function(e,t){let n=this._oneOverSemimajorAxis,i=e.x*n,o=e.y*n,r=e.z;return u(t)?(t.longitude=i,t.latitude=o,t.height=r,t):new fe(i,o,r)};var Si=A3;var nAe={OUTSIDE:-1,INTERSECTING:0,INSIDE:1},Zt=Object.freeze(nAe);function kn(e,t,n,i){this.west=y(e,0),this.south=y(t,0),this.east=y(n,0),this.north=y(i,0)}Object.defineProperties(kn.prototype,{width:{get:function(){return kn.computeWidth(this)}},height:{get:function(){return kn.computeHeight(this)}}});kn.packedLength=4;kn.pack=function(e,t,n){return n=y(n,0),t[n++]=e.west,t[n++]=e.south,t[n++]=e.east,t[n]=e.north,t};kn.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new kn),n.west=e[t++],n.south=e[t++],n.east=e[t++],n.north=e[t],n};kn.computeWidth=function(e){let t=e.east,n=e.west;return t<n&&(t+=P.TWO_PI),t-n};kn.computeHeight=function(e){return e.north-e.south};kn.fromDegrees=function(e,t,n,i,o){return e=P.toRadians(y(e,0)),t=P.toRadians(y(t,0)),n=P.toRadians(y(n,0)),i=P.toRadians(y(i,0)),u(o)?(o.west=e,o.south=t,o.east=n,o.north=i,o):new kn(e,t,n,i)};kn.fromRadians=function(e,t,n,i,o){return u(o)?(o.west=y(e,0),o.south=y(t,0),o.east=y(n,0),o.north=y(i,0),o):new kn(e,t,n,i)};kn.fromCartographicArray=function(e,t){let n=Number.MAX_VALUE,i=-Number.MAX_VALUE,o=Number.MAX_VALUE,r=-Number.MAX_VALUE,s=Number.MAX_VALUE,a=-Number.MAX_VALUE;for(let c=0,l=e.length;c<l;c++){let f=e[c];n=Math.min(n,f.longitude),i=Math.max(i,f.longitude),s=Math.min(s,f.latitude),a=Math.max(a,f.latitude);let d=f.longitude>=0?f.longitude:f.longitude+P.TWO_PI;o=Math.min(o,d),r=Math.max(r,d)}return i-n>r-o&&(n=o,i=r,i>P.PI&&(i=i-P.TWO_PI),n>P.PI&&(n=n-P.TWO_PI)),u(t)?(t.west=n,t.south=s,t.east=i,t.north=a,t):new kn(n,s,i,a)};kn.fromCartesianArray=function(e,t,n){t=y(t,ie.WGS84);let i=Number.MAX_VALUE,o=-Number.MAX_VALUE,r=Number.MAX_VALUE,s=-Number.MAX_VALUE,a=Number.MAX_VALUE,c=-Number.MAX_VALUE;for(let l=0,f=e.length;l<f;l++){let d=t.cartesianToCartographic(e[l]);i=Math.min(i,d.longitude),o=Math.max(o,d.longitude),a=Math.min(a,d.latitude),c=Math.max(c,d.latitude);let p=d.longitude>=0?d.longitude:d.longitude+P.TWO_PI;r=Math.min(r,p),s=Math.max(s,p)}return o-i>s-r&&(i=r,o=s,o>P.PI&&(o=o-P.TWO_PI),i>P.PI&&(i=i-P.TWO_PI)),u(n)?(n.west=i,n.south=a,n.east=o,n.north=c,n):new kn(i,a,o,c)};kn.clone=function(e,t){if(u(e))return u(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new kn(e.west,e.south,e.east,e.north)};kn.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||u(e)&&u(t)&&Math.abs(e.west-t.west)<=n&&Math.abs(e.south-t.south)<=n&&Math.abs(e.east-t.east)<=n&&Math.abs(e.north-t.north)<=n};kn.prototype.clone=function(e){return kn.clone(this,e)};kn.prototype.equals=function(e){return kn.equals(this,e)};kn.equals=function(e,t){return e===t||u(e)&&u(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north};kn.prototype.equalsEpsilon=function(e,t){return kn.equalsEpsilon(this,e,t)};kn.validate=function(e){};kn.southwest=function(e,t){return u(t)?(t.longitude=e.west,t.latitude=e.south,t.height=0,t):new fe(e.west,e.south)};kn.northwest=function(e,t){return u(t)?(t.longitude=e.west,t.latitude=e.north,t.height=0,t):new fe(e.west,e.north)};kn.northeast=function(e,t){return u(t)?(t.longitude=e.east,t.latitude=e.north,t.height=0,t):new fe(e.east,e.north)};kn.southeast=function(e,t){return u(t)?(t.longitude=e.east,t.latitude=e.south,t.height=0,t):new fe(e.east,e.south)};kn.center=function(e,t){let n=e.east,i=e.west;n<i&&(n+=P.TWO_PI);let o=P.negativePiToPi((i+n)*.5),r=(e.south+e.north)*.5;return u(t)?(t.longitude=o,t.latitude=r,t.height=0,t):new fe(o,r)};kn.intersection=function(e,t,n){let i=e.east,o=e.west,r=t.east,s=t.west;i<o&&r>0?i+=P.TWO_PI:r<s&&i>0&&(r+=P.TWO_PI),i<o&&s<0?s+=P.TWO_PI:r<s&&o<0&&(o+=P.TWO_PI);let a=P.negativePiToPi(Math.max(o,s)),c=P.negativePiToPi(Math.min(i,r));if((e.west<e.east||t.west<t.east)&&c<=a)return;let 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a=P.TWO_PI+e.east-e.west;r.west=P.negativePiToPi(e.west+t*a),r.east=P.negativePiToPi(e.west+i*a)}let s=e.north-e.south;return r.south=e.south+n*s,r.north=e.south+o*s,t===1&&(r.west=e.east),i===1&&(r.east=e.east),n===1&&(r.south=e.north),o===1&&(r.north=e.north),r};kn.MAX_VALUE=Object.freeze(new kn(-Math.PI,-P.PI_OVER_TWO,Math.PI,P.PI_OVER_TWO));var ce=kn;function Cr(e,t,n,i){this.x=y(e,0),this.y=y(t,0),this.width=y(n,0),this.height=y(i,0)}Cr.packedLength=4;Cr.pack=function(e,t,n){return n=y(n,0),t[n++]=e.x,t[n++]=e.y,t[n++]=e.width,t[n]=e.height,t};Cr.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Cr),n.x=e[t++],n.y=e[t++],n.width=e[t++],n.height=e[t],n};Cr.fromPoints=function(e,t){if(u(t)||(t=new Cr),!u(e)||e.length===0)return t.x=0,t.y=0,t.width=0,t.height=0,t;let n=e.length,i=e[0].x,o=e[0].y,r=e[0].x,s=e[0].y;for(let a=1;a<n;a++){let c=e[a],l=c.x,f=c.y;i=Math.min(l,i),r=Math.max(l,r),o=Math.min(f,o),s=Math.max(f,s)}return t.x=i,t.y=o,t.width=r-i,t.height=s-o,t};var oAe=new Si,rAe=new fe,sAe=new fe;Cr.fromRectangle=function(e,t,n){if(u(n)||(n=new Cr),!u(e))return n.x=0,n.y=0,n.width=0,n.height=0,n;t=y(t,oAe);let i=t.project(ce.southwest(e,rAe)),o=t.project(ce.northeast(e,sAe));return H.subtract(o,i,o),n.x=i.x,n.y=i.y,n.width=o.x,n.height=o.y,n};Cr.clone=function(e,t){if(u(e))return u(t)?(t.x=e.x,t.y=e.y,t.width=e.width,t.height=e.height,t):new Cr(e.x,e.y,e.width,e.height)};Cr.union=function(e,t,n){u(n)||(n=new Cr);let i=Math.min(e.x,t.x),o=Math.min(e.y,t.y),r=Math.max(e.x+e.width,t.x+t.width),s=Math.max(e.y+e.height,t.y+t.height);return n.x=i,n.y=o,n.width=r-i,n.height=s-o,n};Cr.expand=function(e,t,n){n=Cr.clone(e,n);let i=t.x-n.x,o=t.y-n.y;return i>n.width?n.width=i:i<0&&(n.width-=i,n.x=t.x),o>n.height?n.height=o:o<0&&(n.height-=o,n.y=t.y),n};Cr.intersect=function(e,t){let n=e.x,i=e.y,o=t.x,r=t.y;return n>o+t.width||n+e.width<o||i+e.height<r||i>r+t.height?Zt.OUTSIDE:Zt.INTERSECTING};Cr.equals=function(e,t){return e===t||u(e)&&u(t)&&e.x===t.x&&e.y===t.y&&e.width===t.width&&e.height===t.height};Cr.prototype.clone=function(e){return Cr.clone(this,e)};Cr.prototype.intersect=function(e){return Cr.intersect(this,e)};Cr.prototype.equals=function(e){return Cr.equals(this,e)};var je=Cr;var ua={POINTS:ee.POINTS,LINES:ee.LINES,LINE_LOOP:ee.LINE_LOOP,LINE_STRIP:ee.LINE_STRIP,TRIANGLES:ee.TRIANGLES,TRIANGLE_STRIP:ee.TRIANGLE_STRIP,TRIANGLE_FAN:ee.TRIANGLE_FAN};ua.isLines=function(e){return e===ua.LINES||e===ua.LINE_LOOP||e===ua.LINE_STRIP};ua.isTriangles=function(e){return e===ua.TRIANGLES||e===ua.TRIANGLE_STRIP||e===ua.TRIANGLE_FAN};ua.validate=function(e){return e===ua.POINTS||e===ua.LINES||e===ua.LINE_LOOP||e===ua.LINE_STRIP||e===ua.TRIANGLES||e===ua.TRIANGLE_STRIP||e===ua.TRIANGLE_FAN};var Me=Object.freeze(ua);var g0=`in vec4 position;
in vec2 textureCoordinates;

out vec2 v_textureCoordinates;

void main() 
{
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}
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QS(e){e=y(e,y.EMPTY_OBJECT),this._boundingVolume=e.boundingVolume,this._orientedBoundingBox=e.orientedBoundingBox,this._modelMatrix=e.modelMatrix,this._primitiveType=y(e.primitiveType,Me.TRIANGLES),this._vertexArray=e.vertexArray,this._count=e.count,this._offset=y(e.offset,0),this._instanceCount=y(e.instanceCount,0),this._shaderProgram=e.shaderProgram,this._uniformMap=e.uniformMap,this._renderState=e.renderState,this._framebuffer=e.framebuffer,this._pass=e.pass,this._owner=e.owner,this._debugOverlappingFrustums=0,this._pickId=e.pickId,this._flags=0,this.cull=y(e.cull,!0),this.occlude=y(e.occlude,!0),this.executeInClosestFrustum=y(e.executeInClosestFrustum,!1),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.castShadows=y(e.castShadows,!1),this.receiveShadows=y(e.receiveShadows,!1),this.pickOnly=y(e.pickOnly,!1),this.depthForTranslucentClassification=y(e.depthForTranslucentClassification,!1),this.dirty=!0,this.lastDirtyTime=0,this.derivedCommands={}}function 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this._vertexArray},set:function(e){this._vertexArray!==e&&(this._vertexArray=e,this.dirty=!0)}},count:{get:function(){return this._count},set:function(e){this._count!==e&&(this._count=e,this.dirty=!0)}},offset:{get:function(){return this._offset},set:function(e){this._offset!==e&&(this._offset=e,this.dirty=!0)}},instanceCount:{get:function(){return this._instanceCount},set:function(e){this._instanceCount!==e&&(this._instanceCount=e,this.dirty=!0)}},shaderProgram:{get:function(){return this._shaderProgram},set:function(e){this._shaderProgram!==e&&(this._shaderProgram=e,this.dirty=!0)}},castShadows:{get:function(){return Na(this,pr.CAST_SHADOWS)},set:function(e){Na(this,pr.CAST_SHADOWS)!==e&&(Z_(this,pr.CAST_SHADOWS,e),this.dirty=!0)}},receiveShadows:{get:function(){return Na(this,pr.RECEIVE_SHADOWS)},set:function(e){Na(this,pr.RECEIVE_SHADOWS)!==e&&(Z_(this,pr.RECEIVE_SHADOWS,e),this.dirty=!0)}},uniformMap:{get:function(){return this._uniformMap},set:function(e){this._uniformMap!==e&&(this._uniformMap=e,this.dirty=!0)}},renderState:{get:function(){return this._renderState},set:function(e){this._renderState!==e&&(this._renderState=e,this.dirty=!0)}},framebuffer:{get:function(){return this._framebuffer},set:function(e){this._framebuffer!==e&&(this._framebuffer=e,this.dirty=!0)}},pass:{get:function(){return this._pass},set:function(e){this._pass!==e&&(this._pass=e,this.dirty=!0)}},executeInClosestFrustum:{get:function(){return Na(this,pr.EXECUTE_IN_CLOSEST_FRUSTUM)},set:function(e){Na(this,pr.EXECUTE_IN_CLOSEST_FRUSTUM)!==e&&(Z_(this,pr.EXECUTE_IN_CLOSEST_FRUSTUM,e),this.dirty=!0)}},owner:{get:function(){return this._owner},set:function(e){this._owner!==e&&(this._owner=e,this.dirty=!0)}},debugShowBoundingVolume:{get:function(){return Na(this,pr.DEBUG_SHOW_BOUNDING_VOLUME)},set:function(e){Na(this,pr.DEBUG_SHOW_BOUNDING_VOLUME)!==e&&(Z_(this,pr.DEBUG_SHOW_BOUNDING_VOLUME,e),this.dirty=!0)}},debugOverlappingFrustums:{get:function(){return this._debugOverlappingFrustums},set:function(e){this._debugOverlappingFrustums!==e&&(this._debugOverlappingFrustums=e,this.dirty=!0)}},pickId:{get:function(){return this._pickId},set:function(e){this._pickId!==e&&(this._pickId=e,this.dirty=!0)}},pickOnly:{get:function(){return Na(this,pr.PICK_ONLY)},set:function(e){Na(this,pr.PICK_ONLY)!==e&&(Z_(this,pr.PICK_ONLY,e),this.dirty=!0)}},depthForTranslucentClassification:{get:function(){return Na(this,pr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION)},set:function(e){Na(this,pr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION)!==e&&(Z_(this,pr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION,e),this.dirty=!0)}}});QS.shallowClone=function(e,t){if(u(e))return u(t)||(t=new QS),t._boundingVolume=e._boundingVolume,t._orientedBoundingBox=e._orientedBoundingBox,t._modelMatrix=e._modelMatrix,t._primitiveType=e._primitiveType,t._vertexArray=e._vertexArray,t._count=e._count,t._offset=e._offset,t._instanceCount=e._instanceCount,t._shaderProgram=e._shaderProgram,t._uniformMap=e._uniformMap,t._renderState=e._renderState,t._framebuffer=e._framebuffer,t._pass=e._pass,t._owner=e._owner,t._debugOverlappingFrustums=e._debugOverlappingFrustums,t._pickId=e._pickId,t._flags=e._flags,t.dirty=!0,t.lastDirtyTime=0,t};QS.prototype.execute=function(e,t){e.draw(this,t)};var Je=QS;var wi={UNSIGNED_BYTE:ee.UNSIGNED_BYTE,UNSIGNED_SHORT:ee.UNSIGNED_SHORT,UNSIGNED_INT:ee.UNSIGNED_INT,FLOAT:ee.FLOAT,HALF_FLOAT:ee.HALF_FLOAT_OES,UNSIGNED_INT_24_8:ee.UNSIGNED_INT_24_8,UNSIGNED_SHORT_4_4_4_4:ee.UNSIGNED_SHORT_4_4_4_4,UNSIGNED_SHORT_5_5_5_1:ee.UNSIGNED_SHORT_5_5_5_1,UNSIGNED_SHORT_5_6_5:ee.UNSIGNED_SHORT_5_6_5};wi.toWebGLConstant=function(e,t){switch(e){case wi.UNSIGNED_BYTE:return 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e===wi.UNSIGNED_BYTE||e===wi.UNSIGNED_SHORT||e===wi.UNSIGNED_INT||e===wi.FLOAT||e===wi.HALF_FLOAT||e===wi.UNSIGNED_INT_24_8||e===wi.UNSIGNED_SHORT_4_4_4_4||e===wi.UNSIGNED_SHORT_5_5_5_1||e===wi.UNSIGNED_SHORT_5_6_5};var Ye=Object.freeze(wi);var tt={DEPTH_COMPONENT:ee.DEPTH_COMPONENT,DEPTH_STENCIL:ee.DEPTH_STENCIL,ALPHA:ee.ALPHA,RED:ee.RED,RG:ee.RG,RGB:ee.RGB,RGBA:ee.RGBA,LUMINANCE:ee.LUMINANCE,LUMINANCE_ALPHA:ee.LUMINANCE_ALPHA,RGB_DXT1:ee.COMPRESSED_RGB_S3TC_DXT1_EXT,RGBA_DXT1:ee.COMPRESSED_RGBA_S3TC_DXT1_EXT,RGBA_DXT3:ee.COMPRESSED_RGBA_S3TC_DXT3_EXT,RGBA_DXT5:ee.COMPRESSED_RGBA_S3TC_DXT5_EXT,RGB_PVRTC_4BPPV1:ee.COMPRESSED_RGB_PVRTC_4BPPV1_IMG,RGB_PVRTC_2BPPV1:ee.COMPRESSED_RGB_PVRTC_2BPPV1_IMG,RGBA_PVRTC_4BPPV1:ee.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG,RGBA_PVRTC_2BPPV1:ee.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG,RGBA_ASTC:ee.COMPRESSED_RGBA_ASTC_4x4_WEBGL,RGB_ETC1:ee.COMPRESSED_RGB_ETC1_WEBGL,RGB8_ETC2:ee.COMPRESSED_RGB8_ETC2,RGBA8_ETC2_EAC:ee.COMPRESSED_RGBA8_ETC2_EAC,RGBA_BC7:ee.COMPRESSED_RGBA_BPTC_UNORM};tt.componentsLength=function(e){switch(e){case tt.RGB:return 3;case tt.RGBA:return 4;case tt.LUMINANCE_ALPHA:case tt.RG:return 2;case tt.ALPHA:case tt.RED:case tt.LUMINANCE:return 1;default:return 1}};tt.validate=function(e){return 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O=4;u(R)&&(O=nt.alignmentInBytes(a,s,i)),g.pixelStorei(g.UNPACK_ALIGNMENT,O),D?g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.NONE):g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.BROWSER_DEFAULT_WEBGL),u(R)?(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,!1),w&&(R=nt.flipY(R,a,s,r,r)),g.texImage2D(A,0,c,r,r,0,a,Ye.toWebGLConstant(s,t),R)):(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,S),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,w),g.texImage2D(A,0,c,a,Ye.toWebGLConstant(s,t),C))}u(n)?(b(g.TEXTURE_CUBE_MAP_POSITIVE_X,n.positiveX,f,d,p),b(g.TEXTURE_CUBE_MAP_NEGATIVE_X,n.negativeX,f,d,p),b(g.TEXTURE_CUBE_MAP_POSITIVE_Y,n.positiveY,f,d,p),b(g.TEXTURE_CUBE_MAP_NEGATIVE_Y,n.negativeY,f,d,p),b(g.TEXTURE_CUBE_MAP_POSITIVE_Z,n.positiveZ,f,d,p),b(g.TEXTURE_CUBE_MAP_NEGATIVE_Z,n.negativeZ,f,d,p)):(g.texImage2D(g.TEXTURE_CUBE_MAP_POSITIVE_X,0,c,r,r,0,a,Ye.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_NEGATIVE_X,0,c,r,r,0,a,Ye.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_POSITIVE_Y,0,c,r,r,0,a,Ye.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_NEGATIVE_Y,0,c,r,r,0,a,Ye.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_POSITIVE_Z,0,c,r,r,0,a,Ye.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_NEGATIVE_Z,0,c,r,r,0,a,Ye.toWebGLConstant(s,t),null)),g.bindTexture(m,null),this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=m,this._texture=x,this._pixelFormat=a,this._pixelDatatype=s,this._size=r,this._hasMipmap=!1,this._sizeInBytes=l,this._preMultiplyAlpha=f,this._flipY=d,this._sampler=void 0;let T=u(n);this._positiveX=new Mh(t,x,m,g.TEXTURE_CUBE_MAP_POSITIVE_X,c,a,s,r,f,d,T),this._negativeX=new Mh(t,x,m,g.TEXTURE_CUBE_MAP_NEGATIVE_X,c,a,s,r,f,d,T),this._positiveY=new Mh(t,x,m,g.TEXTURE_CUBE_MAP_POSITIVE_Y,c,a,s,r,f,d,T),this._negativeY=new Mh(t,x,m,g.TEXTURE_CUBE_MAP_NEGATIVE_Y,c,a,s,r,f,d,T),this._positiveZ=new Mh(t,x,m,g.TEXTURE_CUBE_MAP_POSITIVE_Z,c,a,s,r,f,d,T),this._negativeZ=new Mh(t,x,m,g.TEXTURE_CUBE_MAP_NEGATIVE_Z,c,a,s,r,f,d,T),this.sampler=u(e.sampler)?e.sampler:new ln}Object.defineProperties(xw.prototype,{positiveX:{get:function(){return this._positiveX}},negativeX:{get:function(){return this._negativeX}},positiveY:{get:function(){return this._positiveY}},negativeY:{get:function(){return this._negativeY}},positiveZ:{get:function(){return this._positiveZ}},negativeZ:{get:function(){return this._negativeZ}},sampler:{get:function(){return this._sampler},set:function(e){let t=e.minificationFilter,n=e.magnificationFilter,i=t===rn.NEAREST_MIPMAP_NEAREST||t===rn.NEAREST_MIPMAP_LINEAR||t===rn.LINEAR_MIPMAP_NEAREST||t===rn.LINEAR_MIPMAP_LINEAR,o=this._context,r=this._pixelDatatype;(r===Ye.FLOAT&&!o.textureFloatLinear||r===Ye.HALF_FLOAT&&!o.textureHalfFloatLinear)&&(t=i?rn.NEAREST_MIPMAP_NEAREST:rn.NEAREST,n=yi.NEAREST);let s=o._gl,a=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(a,this._texture),s.texParameteri(a,s.TEXTURE_MIN_FILTER,t),s.texParameteri(a,s.TEXTURE_MAG_FILTER,n),s.texParameteri(a,s.TEXTURE_WRAP_S,e.wrapS),s.texParameteri(a,s.TEXTURE_WRAP_T,e.wrapT),u(this._textureFilterAnisotropic)&&s.texParameteri(a,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),s.bindTexture(a,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},width:{get:function(){return this._size}},height:{get:function(){return this._size}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(this._sizeInBytes*4/3):this._sizeInBytes}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},_target:{get:function(){return this._textureTarget}}});xw.prototype.generateMipmap=function(e){e=y(e,Lh.DONT_CARE),this._hasMipmap=!0;let t=this._context._gl,n=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(n,this._texture),t.generateMipmap(n),t.bindTexture(n,null)};xw.prototype.isDestroyed=function(){return!1};xw.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),this._positiveX=le(this._positiveX),this._negativeX=le(this._negativeX),this._positiveY=le(this._positiveY),this._negativeY=le(this._negativeY),this._positiveZ=le(this._positiveZ),this._negativeZ=le(this._negativeZ),le(this)};var Va=xw;function bEe(e){this.context=e,this.framebuffer=void 0,this.blendingEnabled=void 0,this.scissorTest=void 0,this.viewport=void 0}var za=bEe;var bw=`/**
 * A built-in GLSL floating-point constant for converting radians to degrees.
 *
 * @alias czm_degreesPerRadian
 * @glslConstant
 *
 * @see CesiumMath.DEGREES_PER_RADIAN
 *
 * @example
 * // GLSL declaration
 * const float czm_degreesPerRadian = ...;
 *
 * // Example
 * float deg = czm_degreesPerRadian * rad;
 */
const float czm_degreesPerRadian = 57.29577951308232;
`;var Tw=`/**
 * A built-in GLSL vec2 constant for defining the depth range.
 * This is a workaround to a bug where IE11 does not implement gl_DepthRange.
 *
 * @alias czm_depthRange
 * @glslConstant
 *
 * @example
 * // GLSL declaration
 * float depthRangeNear = czm_depthRange.near;
 * float depthRangeFar = czm_depthRange.far;
 *
 */
const czm_depthRangeStruct czm_depthRange = czm_depthRangeStruct(0.0, 1.0);
`;var Aw=`/**
 * 0.1
 *
 * @name czm_epsilon1
 * @glslConstant
 */
const float czm_epsilon1 = 0.1;
`;var Cw=`/**
 * 0.01
 *
 * @name czm_epsilon2
 * @glslConstant
 */
const float czm_epsilon2 = 0.01;
`;var Ew=`/**
 * 0.001
 *
 * @name czm_epsilon3
 * @glslConstant
 */
const float czm_epsilon3 = 0.001;
`;var Sw=`/**
 * 0.0001
 *
 * @name czm_epsilon4
 * @glslConstant
 */
const float czm_epsilon4 = 0.0001;
`;var ww=`/**
 * 0.00001
 *
 * @name czm_epsilon5
 * @glslConstant
 */
const float czm_epsilon5 = 0.00001;
`;var vw=`/**
 * 0.000001
 *
 * @name czm_epsilon6
 * @glslConstant
 */
const float czm_epsilon6 = 0.000001;
`;var Dw=`/**
 * 0.0000001
 *
 * @name czm_epsilon7
 * @glslConstant
 */
const float czm_epsilon7 = 0.0000001;
`;var Iw=`/**
 * DOC_TBA
 *
 * @name czm_infinity
 * @glslConstant
 */
const float czm_infinity = 5906376272000.0;  // Distance from the Sun to Pluto in meters.  TODO: What is best given lowp, mediump, and highp?
`;var Pw=`/**
 * A built-in GLSL floating-point constant for <code>1/pi</code>.
 *
 * @alias czm_oneOverPi
 * @glslConstant
 *
 * @see CesiumMath.ONE_OVER_PI
 *
 * @example
 * // GLSL declaration
 * const float czm_oneOverPi = ...;
 *
 * // Example
 * float pi = 1.0 / czm_oneOverPi;
 */
const float czm_oneOverPi = 0.3183098861837907;
`;var Ow=`/**
 * A built-in GLSL floating-point constant for <code>1/2pi</code>.
 *
 * @alias czm_oneOverTwoPi
 * @glslConstant
 *
 * @see CesiumMath.ONE_OVER_TWO_PI
 *
 * @example
 * // GLSL declaration
 * const float czm_oneOverTwoPi = ...;
 *
 * // Example
 * float pi = 2.0 * czm_oneOverTwoPi;
 */
const float czm_oneOverTwoPi = 0.15915494309189535;
`;var Rw=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE}
 *
 * @name czm_passCesium3DTile
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTile = 4.0;
`;var Mw=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION}
 *
 * @name czm_passCesium3DTileClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTileClassification = 5.0;
`;var Lw=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW}
 *
 * @name czm_passCesium3DTileClassificationIgnoreShow
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTileClassificationIgnoreShow = 6.0;
`;var Nw=`/**
 * The automatic GLSL constant for {@link Pass#CLASSIFICATION}
 *
 * @name czm_passClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passClassification = 7.0;
`;var Fw=`/**
 * The automatic GLSL constant for {@link Pass#COMPUTE}
 *
 * @name czm_passCompute
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCompute = 1.0;
`;var Bw=`/**
 * The automatic GLSL constant for {@link Pass#ENVIRONMENT}
 *
 * @name czm_passEnvironment
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passEnvironment = 0.0;
`;var kw=`/**
 * The automatic GLSL constant for {@link Pass#GLOBE}
 *
 * @name czm_passGlobe
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passGlobe = 2.0;
`;var Uw=`/**
 * The automatic GLSL constant for {@link Pass#OPAQUE}
 *
 * @name czm_passOpaque
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passOpaque = 7.0;
`;var Vw=`/**
 * The automatic GLSL constant for {@link Pass#OVERLAY}
 *
 * @name czm_passOverlay
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passOverlay = 10.0;
`;var zw=`/**
 * The automatic GLSL constant for {@link Pass#TERRAIN_CLASSIFICATION}
 *
 * @name czm_passTerrainClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passTerrainClassification = 3.0;
`;var Hw=`/**
 * The automatic GLSL constant for {@link Pass#TRANSLUCENT}
 *
 * @name czm_passTranslucent
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passTranslucent = 8.0;
`;var Gw=`/**
 * The automatic GLSL constant for {@link Pass#VOXELS}
 *
 * @name czm_passVoxels
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passVoxels = 9.0;
`;var Ww=`/**
 * A built-in GLSL floating-point constant for <code>Math.PI</code>.
 *
 * @alias czm_pi
 * @glslConstant
 *
 * @see CesiumMath.PI
 *
 * @example
 * // GLSL declaration
 * const float czm_pi = ...;
 *
 * // Example
 * float twoPi = 2.0 * czm_pi;
 */
const float czm_pi = 3.141592653589793;
`;var jw=`/**
 * A built-in GLSL floating-point constant for <code>pi/4</code>.
 *
 * @alias czm_piOverFour
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_FOUR
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverFour = ...;
 *
 * // Example
 * float pi = 4.0 * czm_piOverFour;
 */
const float czm_piOverFour = 0.7853981633974483;
`;var qw=`/**
 * A built-in GLSL floating-point constant for <code>pi/6</code>.
 *
 * @alias czm_piOverSix
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_SIX
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverSix = ...;
 *
 * // Example
 * float pi = 6.0 * czm_piOverSix;
 */
const float czm_piOverSix = 0.5235987755982988;
`;var Yw=`/**
 * A built-in GLSL floating-point constant for <code>pi/3</code>.
 *
 * @alias czm_piOverThree
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_THREE
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverThree = ...;
 *
 * // Example
 * float pi = 3.0 * czm_piOverThree;
 */
const float czm_piOverThree = 1.0471975511965976;
`;var Xw=`/**
 * A built-in GLSL floating-point constant for <code>pi/2</code>.
 *
 * @alias czm_piOverTwo
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_TWO
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverTwo = ...;
 *
 * // Example
 * float pi = 2.0 * czm_piOverTwo;
 */
const float czm_piOverTwo = 1.5707963267948966;
`;var Kw=`/**
 * A built-in GLSL floating-point constant for converting degrees to radians.
 *
 * @alias czm_radiansPerDegree
 * @glslConstant
 *
 * @see CesiumMath.RADIANS_PER_DEGREE
 *
 * @example
 * // GLSL declaration
 * const float czm_radiansPerDegree = ...;
 *
 * // Example
 * float rad = czm_radiansPerDegree * deg;
 */
const float czm_radiansPerDegree = 0.017453292519943295;
`;var Zw=`/**
 * The constant identifier for the 2D {@link SceneMode}
 *
 * @name czm_sceneMode2D
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneModeColumbusView
 * @see czm_sceneMode3D
 * @see czm_sceneModeMorphing
 */
const float czm_sceneMode2D = 2.0;
`;var $w=`/**
 * The constant identifier for the 3D {@link SceneMode}
 *
 * @name czm_sceneMode3D
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneMode2D
 * @see czm_sceneModeColumbusView
 * @see czm_sceneModeMorphing
 */
const float czm_sceneMode3D = 3.0;
`;var Qw=`/**
 * The constant identifier for the Columbus View {@link SceneMode}
 *
 * @name czm_sceneModeColumbusView
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneMode2D
 * @see czm_sceneMode3D
 * @see czm_sceneModeMorphing
 */
const float czm_sceneModeColumbusView = 1.0;
`;var Jw=`/**
 * The constant identifier for the Morphing {@link SceneMode}
 *
 * @name czm_sceneModeMorphing
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneMode2D
 * @see czm_sceneModeColumbusView
 * @see czm_sceneMode3D
 */
const float czm_sceneModeMorphing = 0.0;
`;var ev=`/**
 * A built-in GLSL floating-point constant for one solar radius.
 *
 * @alias czm_solarRadius
 * @glslConstant
 *
 * @see CesiumMath.SOLAR_RADIUS
 *
 * @example
 * // GLSL declaration
 * const float czm_solarRadius = ...;
 */
const float czm_solarRadius = 695500000.0;
`;var tv=`/**
 * A built-in GLSL floating-point constant for <code>3pi/2</code>.
 *
 * @alias czm_threePiOver2
 * @glslConstant
 *
 * @see CesiumMath.THREE_PI_OVER_TWO
 *
 * @example
 * // GLSL declaration
 * const float czm_threePiOver2 = ...;
 *
 * // Example
 * float pi = (2.0 / 3.0) * czm_threePiOver2;
 */
const float czm_threePiOver2 = 4.71238898038469;
`;var nv=`/**
 * A built-in GLSL floating-point constant for <code>2pi</code>.
 *
 * @alias czm_twoPi
 * @glslConstant
 *
 * @see CesiumMath.TWO_PI
 *
 * @example
 * // GLSL declaration
 * const float czm_twoPi = ...;
 *
 * // Example
 * float pi = czm_twoPi / 2.0;
 */
const float czm_twoPi = 6.283185307179586;
`;var iv=`/**
 * The maximum latitude, in radians, both North and South, supported by a Web Mercator
 * (EPSG:3857) projection.  Technically, the Mercator projection is defined
 * for any latitude up to (but not including) 90 degrees, but it makes sense
 * to cut it off sooner because it grows exponentially with increasing latitude.
 * The logic behind this particular cutoff value, which is the one used by
 * Google Maps, Bing Maps, and Esri, is that it makes the projection
 * square.  That is, the rectangle is equal in the X and Y directions.
 *
 * The constant value is computed as follows:
 *   czm_pi * 0.5 - (2.0 * atan(exp(-czm_pi)))
 *
 * @name czm_webMercatorMaxLatitude
 * @glslConstant
 */
const float czm_webMercatorMaxLatitude = 1.4844222297453324;
`;var ov=`/**
 * @name czm_depthRangeStruct
 * @glslStruct
 */
struct czm_depthRangeStruct
{
    float near;
    float far;
};
`;var rv=`/**
 * Holds material information that can be used for lighting. Returned by all czm_getMaterial functions.
 *
 * @name czm_material
 * @glslStruct
 *
 * @property {vec3} diffuse Incoming light that scatters evenly in all directions.
 * @property {float} specular Intensity of incoming light reflecting in a single direction.
 * @property {float} shininess The sharpness of the specular reflection.  Higher values create a smaller, more focused specular highlight.
 * @property {vec3} normal Surface's normal in eye coordinates. It is used for effects such as normal mapping. The default is the surface's unmodified normal.
 * @property {vec3} emission Light emitted by the material equally in all directions. The default is vec3(0.0), which emits no light.
 * @property {float} alpha Alpha of this material. 0.0 is completely transparent; 1.0 is completely opaque.
 */
struct czm_material
{
    vec3 diffuse;
    float specular;
    float shininess;
    vec3 normal;
    vec3 emission;
    float alpha;
};
`;var sv=`/**
 * Used as input to every material's czm_getMaterial function.
 *
 * @name czm_materialInput
 * @glslStruct
 *
 * @property {float} s 1D texture coordinates.
 * @property {vec2} st 2D texture coordinates.
 * @property {vec3} str 3D texture coordinates.
 * @property {vec3} normalEC Unperturbed surface normal in eye coordinates.
 * @property {mat3} tangentToEyeMatrix Matrix for converting a tangent space normal to eye space.
 * @property {vec3} positionToEyeEC Vector from the fragment to the eye in eye coordinates.  The magnitude is the distance in meters from the fragment to the eye.
 * @property {float} height The height of the terrain in meters above or below the WGS84 ellipsoid.  Only available for globe materials.
 * @property {float} slope The slope of the terrain in radians.  0 is flat; pi/2 is vertical.  Only available for globe materials.
 * @property {float} aspect The aspect of the terrain in radians.  0 is East, pi/2 is North, pi is West, 3pi/2 is South.  Only available for globe materials.
 */
struct czm_materialInput
{
    float s;
    vec2 st;
    vec3 str;
    vec3 normalEC;
    mat3 tangentToEyeMatrix;
    vec3 positionToEyeEC;
    float height;
    float slope;
    float aspect;
};
`;var av=`/**
 * Struct for representing a material for a {@link Model}. The model
 * rendering pipeline will pass this struct between material, custom shaders,
 * and lighting stages. This is not to be confused with {@link czm_material}
 * which is used by the older Fabric materials system, although they are similar.
 * <p>
 * All color values (diffuse, specular, emissive) are in linear color space.
 * </p>
 *
 * @name czm_modelMaterial
 * @glslStruct
 *
 * @property {vec3} diffuse Incoming light that scatters evenly in all directions.
 * @property {float} alpha Alpha of this material. 0.0 is completely transparent; 1.0 is completely opaque.
 * @property {vec3} specular Color of reflected light at normal incidence in PBR materials. This is sometimes referred to as f0 in the literature.
 * @property {float} roughness A number from 0.0 to 1.0 representing how rough the surface is. Values near 0.0 produce glossy surfaces, while values near 1.0 produce rough surfaces.
 * @property {vec3} normalEC Surface's normal in eye coordinates. It is used for effects such as normal mapping. The default is the surface's unmodified normal.
 * @property {float} occlusion Ambient occlusion recieved at this point on the material. 1.0 means fully lit, 0.0 means fully occluded.
 * @property {vec3} emissive Light emitted by the material equally in all directions. The default is vec3(0.0), which emits no light.
 */
struct czm_modelMaterial {
    vec3 diffuse;
    float alpha;
    vec3 specular;
    float roughness;
    vec3 normalEC;
    float occlusion;
    vec3 emissive;
};
`;var cv=`/**
 * Struct for representing the output of a custom vertex shader.
 * 
 * @name czm_modelVertexOutput
 * @glslStruct
 *
 * @see {@link CustomShader}
 * @see {@link Model}
 *
 * @property {vec3} positionMC The position of the vertex in model coordinates
 * @property {float} pointSize A custom value for gl_PointSize. This is only used for point primitives. 
 */
struct czm_modelVertexOutput {
  vec3 positionMC;
  float pointSize;
};
`;var lv=`/**
 * Parameters for {@link czm_pbrLighting}
 *
 * @name czm_material
 * @glslStruct
 *
 * @property {vec3} diffuseColor the diffuse color of the material for the lambert term of the rendering equation
 * @property {float} roughness a value from 0.0 to 1.0 that indicates how rough the surface of the material is.
 * @property {vec3} f0 The reflectance of the material at normal incidence
 */
struct czm_pbrParameters
{
    vec3 diffuseColor;
    float roughness;
    vec3 f0;
};
`;var uv=`/**
 * DOC_TBA
 *
 * @name czm_ray
 * @glslStruct
 */
struct czm_ray
{
    vec3 origin;
    vec3 direction;
};
`;var fv=`/**
 * DOC_TBA
 *
 * @name czm_raySegment
 * @glslStruct
 */
struct czm_raySegment
{
    float start;
    float stop;
};

/**
 * DOC_TBA
 *
 * @name czm_emptyRaySegment
 * @glslConstant 
 */
const czm_raySegment czm_emptyRaySegment = czm_raySegment(-czm_infinity, -czm_infinity);

/**
 * DOC_TBA
 *
 * @name czm_fullRaySegment
 * @glslConstant 
 */
const czm_raySegment czm_fullRaySegment = czm_raySegment(0.0, czm_infinity);
`;var dv=`struct czm_shadowParameters
{
#ifdef USE_CUBE_MAP_SHADOW
    vec3 texCoords;
#else
    vec2 texCoords;
#endif

    float depthBias;
    float depth;
    float nDotL;
    vec2 texelStepSize;
    float normalShadingSmooth;
    float darkness;
};
`;var hv=`/**
 * Converts an HSB color (hue, saturation, brightness) to RGB
 * HSB <-> RGB conversion with minimal branching: {@link http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl}
 *
 * @name czm_HSBToRGB
 * @glslFunction
 * 
 * @param {vec3} hsb The color in HSB.
 *
 * @returns {vec3} The color in RGB.
 *
 * @example
 * vec3 hsb = czm_RGBToHSB(rgb);
 * hsb.z *= 0.1;
 * rgb = czm_HSBToRGB(hsb);
 */

const vec4 K_HSB2RGB = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);

vec3 czm_HSBToRGB(vec3 hsb)
{
    vec3 p = abs(fract(hsb.xxx + K_HSB2RGB.xyz) * 6.0 - K_HSB2RGB.www);
    return hsb.z * mix(K_HSB2RGB.xxx, clamp(p - K_HSB2RGB.xxx, 0.0, 1.0), hsb.y);
}
`;var mv=`/**
 * Converts an HSL color (hue, saturation, lightness) to RGB
 * HSL <-> RGB conversion: {@link http://www.chilliant.com/rgb2hsv.html}
 *
 * @name czm_HSLToRGB
 * @glslFunction
 * 
 * @param {vec3} rgb The color in HSL.
 *
 * @returns {vec3} The color in RGB.
 *
 * @example
 * vec3 hsl = czm_RGBToHSL(rgb);
 * hsl.z *= 0.1;
 * rgb = czm_HSLToRGB(hsl);
 */

vec3 hueToRGB(float hue)
{
    float r = abs(hue * 6.0 - 3.0) - 1.0;
    float g = 2.0 - abs(hue * 6.0 - 2.0);
    float b = 2.0 - abs(hue * 6.0 - 4.0);
    return clamp(vec3(r, g, b), 0.0, 1.0);
}

vec3 czm_HSLToRGB(vec3 hsl)
{
    vec3 rgb = hueToRGB(hsl.x);
    float c = (1.0 - abs(2.0 * hsl.z - 1.0)) * hsl.y;
    return (rgb - 0.5) * c + hsl.z;
}
`;var pv=`/**
 * Converts an RGB color to HSB (hue, saturation, brightness)
 * HSB <-> RGB conversion with minimal branching: {@link http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl}
 *
 * @name czm_RGBToHSB
 * @glslFunction
 * 
 * @param {vec3} rgb The color in RGB.
 *
 * @returns {vec3} The color in HSB.
 *
 * @example
 * vec3 hsb = czm_RGBToHSB(rgb);
 * hsb.z *= 0.1;
 * rgb = czm_HSBToRGB(hsb);
 */

const vec4 K_RGB2HSB = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0);

vec3 czm_RGBToHSB(vec3 rgb)
{
    vec4 p = mix(vec4(rgb.bg, K_RGB2HSB.wz), vec4(rgb.gb, K_RGB2HSB.xy), step(rgb.b, rgb.g));
    vec4 q = mix(vec4(p.xyw, rgb.r), vec4(rgb.r, p.yzx), step(p.x, rgb.r));

    float d = q.x - min(q.w, q.y);
    return vec3(abs(q.z + (q.w - q.y) / (6.0 * d + czm_epsilon7)), d / (q.x + czm_epsilon7), q.x);
}
`;var _v=`/**
 * Converts an RGB color to HSL (hue, saturation, lightness)
 * HSL <-> RGB conversion: {@link http://www.chilliant.com/rgb2hsv.html}
 *
 * @name czm_RGBToHSL
 * @glslFunction
 * 
 * @param {vec3} rgb The color in RGB.
 *
 * @returns {vec3} The color in HSL.
 *
 * @example
 * vec3 hsl = czm_RGBToHSL(rgb);
 * hsl.z *= 0.1;
 * rgb = czm_HSLToRGB(hsl);
 */
 
vec3 RGBtoHCV(vec3 rgb)
{
    // Based on work by Sam Hocevar and Emil Persson
    vec4 p = (rgb.g < rgb.b) ? vec4(rgb.bg, -1.0, 2.0 / 3.0) : vec4(rgb.gb, 0.0, -1.0 / 3.0);
    vec4 q = (rgb.r < p.x) ? vec4(p.xyw, rgb.r) : vec4(rgb.r, p.yzx);
    float c = q.x - min(q.w, q.y);
    float h = abs((q.w - q.y) / (6.0 * c + czm_epsilon7) + q.z);
    return vec3(h, c, q.x);
}

vec3 czm_RGBToHSL(vec3 rgb)
{
    vec3 hcv = RGBtoHCV(rgb);
    float l = hcv.z - hcv.y * 0.5;
    float s = hcv.y / (1.0 - abs(l * 2.0 - 1.0) + czm_epsilon7);
    return vec3(hcv.x, s, l);
}
`;var gv=`/**
 * Converts an RGB color to CIE Yxy.
 * <p>The conversion is described in
 * {@link http://content.gpwiki.org/index.php/D3DBook:High-Dynamic_Range_Rendering#Luminance_Transform|Luminance Transform}
 * </p>
 * 
 * @name czm_RGBToXYZ
 * @glslFunction
 * 
 * @param {vec3} rgb The color in RGB.
 *
 * @returns {vec3} The color in CIE Yxy.
 *
 * @example
 * vec3 xyz = czm_RGBToXYZ(rgb);
 * xyz.x = max(xyz.x - luminanceThreshold, 0.0);
 * rgb = czm_XYZToRGB(xyz);
 */
vec3 czm_RGBToXYZ(vec3 rgb)
{
    const mat3 RGB2XYZ = mat3(0.4124, 0.2126, 0.0193,
                              0.3576, 0.7152, 0.1192,
                              0.1805, 0.0722, 0.9505);
    vec3 xyz = RGB2XYZ * rgb;
    vec3 Yxy;
    Yxy.r = xyz.g;
    float temp = dot(vec3(1.0), xyz);
    Yxy.gb = xyz.rg / temp;
    return Yxy;
}
`;var yv=`/**
 * Converts a CIE Yxy color to RGB.
 * <p>The conversion is described in
 * {@link http://content.gpwiki.org/index.php/D3DBook:High-Dynamic_Range_Rendering#Luminance_Transform|Luminance Transform}
 * </p>
 * 
 * @name czm_XYZToRGB
 * @glslFunction
 * 
 * @param {vec3} Yxy The color in CIE Yxy.
 *
 * @returns {vec3} The color in RGB.
 *
 * @example
 * vec3 xyz = czm_RGBToXYZ(rgb);
 * xyz.x = max(xyz.x - luminanceThreshold, 0.0);
 * rgb = czm_XYZToRGB(xyz);
 */
vec3 czm_XYZToRGB(vec3 Yxy)
{
    const mat3 XYZ2RGB = mat3( 3.2405, -0.9693,  0.0556,
                              -1.5371,  1.8760, -0.2040,
                              -0.4985,  0.0416,  1.0572);
    vec3 xyz;
    xyz.r = Yxy.r * Yxy.g / Yxy.b;
    xyz.g = Yxy.r;
    xyz.b = Yxy.r * (1.0 - Yxy.g - Yxy.b) / Yxy.b;
    
    return XYZ2RGB * xyz;
}
`;var xv=`// See:
//    https://knarkowicz.wordpress.com/2016/01/06/aces-filmic-tone-mapping-curve/

vec3 czm_acesTonemapping(vec3 color) {
    float g = 0.985;
    float a = 0.065;
    float b = 0.0001;
    float c = 0.433;
    float d = 0.238;

    color = (color * (color + a) - b) / (color * (g * color + c) + d);

    color = clamp(color, 0.0, 1.0);

    return color;
}
`;var bv=`/**
 * @private
 */
float czm_alphaWeight(float a)
{
    float z = (gl_FragCoord.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];

    // See Weighted Blended Order-Independent Transparency for examples of different weighting functions:
    // http://jcgt.org/published/0002/02/09/
    return pow(a + 0.01, 4.0) + max(1e-2, min(3.0 * 1e3, 0.003 / (1e-5 + pow(abs(z) / 200.0, 4.0))));
}
`;var Tv=`/**
 * Procedural anti-aliasing by blurring two colors that meet at a sharp edge.
 *
 * @name czm_antialias
 * @glslFunction
 *
 * @param {vec4} color1 The color on one side of the edge.
 * @param {vec4} color2 The color on the other side of the edge.
 * @param {vec4} currentcolor The current color, either <code>color1</code> or <code>color2</code>.
 * @param {float} dist The distance to the edge in texture coordinates.
 * @param {float} [fuzzFactor=0.1] Controls the blurriness between the two colors.
 * @returns {vec4} The anti-aliased color.
 *
 * @example
 * // GLSL declarations
 * vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor);
 * vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist);
 *
 * // get the color for a material that has a sharp edge at the line y = 0.5 in texture space
 * float dist = abs(textureCoordinates.t - 0.5);
 * vec4 currentColor = mix(bottomColor, topColor, step(0.5, textureCoordinates.t));
 * vec4 color = czm_antialias(bottomColor, topColor, currentColor, dist, 0.1);
 */
vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist, float fuzzFactor)
{
    float val1 = clamp(dist / fuzzFactor, 0.0, 1.0);
    float val2 = clamp((dist - 0.5) / fuzzFactor, 0.0, 1.0);
    val1 = val1 * (1.0 - val2);
    val1 = val1 * val1 * (3.0 - (2.0 * val1));
    val1 = pow(val1, 0.5); //makes the transition nicer
    
    vec4 midColor = (color1 + color2) * 0.5;
    return mix(midColor, currentColor, val1);
}

vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist)
{
    return czm_antialias(color1, color2, currentColor, dist, 0.1);
}
`;var Av=`/**
 * Approximately computes spherical coordinates given a normal.
 * Uses approximate inverse trigonometry for speed and consistency,
 * since inverse trigonometry can differ from vendor-to-vendor and when compared with the CPU.
 *
 * @name czm_approximateSphericalCoordinates
 * @glslFunction
 *
 * @param {vec3} normal arbitrary-length normal.
 *
 * @returns {vec2} Approximate latitude and longitude spherical coordinates.
 */
vec2 czm_approximateSphericalCoordinates(vec3 normal) {
    // Project into plane with vertical for latitude
    float latitudeApproximation = czm_fastApproximateAtan(sqrt(normal.x * normal.x + normal.y * normal.y), normal.z);
    float longitudeApproximation = czm_fastApproximateAtan(normal.x, normal.y);
    return vec2(latitudeApproximation, longitudeApproximation);
}
`;var Cv=`/**
 * Determines if the fragment is back facing
 *
 * @name czm_backFacing
 * @glslFunction 
 * 
 * @returns {bool} <code>true</code> if the fragment is back facing; otherwise, <code>false</code>.
 */
bool czm_backFacing()
{
    // !gl_FrontFacing doesn't work as expected on Mac/Intel so use the more verbose form instead. See https://github.com/CesiumGS/cesium/pull/8494.
    return gl_FrontFacing == false;
}
`;var Ev=`/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a float expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {float} a Value to return if the comparison is true.
 * @param {float} b Value to return if the comparison is false.
 *
 * @returns {float} equivalent of comparison ? a : b
 */
float czm_branchFreeTernary(bool comparison, float a, float b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}

/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a vec2 expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {vec2} a Value to return if the comparison is true.
 * @param {vec2} b Value to return if the comparison is false.
 *
 * @returns {vec2} equivalent of comparison ? a : b
 */
vec2 czm_branchFreeTernary(bool comparison, vec2 a, vec2 b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}

/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a vec3 expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {vec3} a Value to return if the comparison is true.
 * @param {vec3} b Value to return if the comparison is false.
 *
 * @returns {vec3} equivalent of comparison ? a : b
 */
vec3 czm_branchFreeTernary(bool comparison, vec3 a, vec3 b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}

/**
 * Branchless ternary operator to be used when it's inexpensive to explicitly
 * evaluate both possibilities for a vec4 expression.
 *
 * @name czm_branchFreeTernary
 * @glslFunction
 *
 * @param {bool} comparison A comparison statement
 * @param {vec3} a Value to return if the comparison is true.
 * @param {vec3} b Value to return if the comparison is false.
 *
 * @returns {vec3} equivalent of comparison ? a : b
 */
vec4 czm_branchFreeTernary(bool comparison, vec4 a, vec4 b) {
    float useA = float(comparison);
    return a * useA + b * (1.0 - useA);
}
`;var Sv=`
vec4 czm_cascadeColor(vec4 weights)
{
    return vec4(1.0, 0.0, 0.0, 1.0) * weights.x +
           vec4(0.0, 1.0, 0.0, 1.0) * weights.y +
           vec4(0.0, 0.0, 1.0, 1.0) * weights.z +
           vec4(1.0, 0.0, 1.0, 1.0) * weights.w;
}
`;var wv=`
uniform vec4 shadowMap_cascadeDistances;

float czm_cascadeDistance(vec4 weights)
{
    return dot(shadowMap_cascadeDistances, weights);
}
`;var vv=`
uniform mat4 shadowMap_cascadeMatrices[4];

mat4 czm_cascadeMatrix(vec4 weights)
{
    return shadowMap_cascadeMatrices[0] * weights.x +
           shadowMap_cascadeMatrices[1] * weights.y +
           shadowMap_cascadeMatrices[2] * weights.z +
           shadowMap_cascadeMatrices[3] * weights.w;
}
`;var Dv=`
uniform vec4 shadowMap_cascadeSplits[2];

vec4 czm_cascadeWeights(float depthEye)
{
    // One component is set to 1.0 and all others set to 0.0.
    vec4 near = step(shadowMap_cascadeSplits[0], vec4(depthEye));
    vec4 far = step(depthEye, shadowMap_cascadeSplits[1]);
    return near * far;
}
`;var Iv=`/**
 * DOC_TBA
 *
 * @name czm_columbusViewMorph
 * @glslFunction
 */
vec4 czm_columbusViewMorph(vec4 position2D, vec4 position3D, float time)
{
    // Just linear for now.
    vec3 p = mix(position2D.xyz, position3D.xyz, time);
    return vec4(p, 1.0);
}
`;var Pv=`/**
 * Returns a position in model coordinates relative to eye taking into
 * account the current scene mode: 3D, 2D, or Columbus view.
 * <p>
 * This uses standard position attributes, <code>position3DHigh</code>, 
 * <code>position3DLow</code>, <code>position2DHigh</code>, and <code>position2DLow</code>, 
 * and should be used when writing a vertex shader for an {@link Appearance}.
 * </p>
 *
 * @name czm_computePosition
 * @glslFunction
 *
 * @returns {vec4} The position relative to eye.
 *
 * @example
 * vec4 p = czm_computePosition();
 * v_positionEC = (czm_modelViewRelativeToEye * p).xyz;
 * gl_Position = czm_modelViewProjectionRelativeToEye * p;
 *
 * @see czm_translateRelativeToEye
 */
vec4 czm_computePosition();
`;var Ov=`/**
 * @private
 */
vec2 cordic(float angle)
{
// Scale the vector by the appropriate factor for the 24 iterations to follow.
    vec2 vector = vec2(6.0725293500888267e-1, 0.0);
// Iteration 1
    float sense = (angle < 0.0) ? -1.0 : 1.0;
 //   float factor = sense * 1.0;  // 2^-0
    mat2 rotation = mat2(1.0, sense, -sense, 1.0);
    vector = rotation * vector;
    angle -= sense * 7.8539816339744828e-1;  // atan(2^-0)
// Iteration 2
    sense = (angle < 0.0) ? -1.0 : 1.0;
    float factor = sense * 5.0e-1;  // 2^-1
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.6364760900080609e-1;  // atan(2^-1)
// Iteration 3
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.5e-1;  // 2^-2
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.4497866312686414e-1;  // atan(2^-2)
// Iteration 4
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.25e-1;  // 2^-3
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.2435499454676144e-1;  // atan(2^-3)
// Iteration 5
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 6.25e-2;  // 2^-4
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 6.2418809995957350e-2;  // atan(2^-4)
// Iteration 6
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.125e-2;  // 2^-5
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.1239833430268277e-2;  // atan(2^-5)
// Iteration 7
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.5625e-2;  // 2^-6
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.5623728620476831e-2;  // atan(2^-6)
// Iteration 8
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 7.8125e-3;  // 2^-7
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 7.8123410601011111e-3;  // atan(2^-7)
// Iteration 9
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.90625e-3;  // 2^-8
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.9062301319669718e-3;  // atan(2^-8)
// Iteration 10
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.953125e-3;  // 2^-9
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.9531225164788188e-3;  // atan(2^-9)
// Iteration 11
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 9.765625e-4;  // 2^-10
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 9.7656218955931946e-4;  // atan(2^-10)
// Iteration 12
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 4.8828125e-4;  // 2^-11
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.8828121119489829e-4;  // atan(2^-11)
// Iteration 13
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.44140625e-4;  // 2^-12
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.4414062014936177e-4;  // atan(2^-12)
// Iteration 14
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.220703125e-4;  // 2^-13
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.2207031189367021e-4;  // atan(2^-13)
// Iteration 15
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 6.103515625e-5;  // 2^-14
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 6.1035156174208773e-5;  // atan(2^-14)
// Iteration 16
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.0517578125e-5;  // 2^-15
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.0517578115526096e-5;  // atan(2^-15)
// Iteration 17
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.52587890625e-5;  // 2^-16
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.5258789061315762e-5;  // atan(2^-16)
// Iteration 18
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 7.62939453125e-6;  // 2^-17
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 7.6293945311019700e-6;  // atan(2^-17)
// Iteration 19
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.814697265625e-6;  // 2^-18
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.8146972656064961e-6;  // atan(2^-18)
// Iteration 20
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.9073486328125e-6;  // 2^-19
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.9073486328101870e-6;  // atan(2^-19)
// Iteration 21
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 9.5367431640625e-7;  // 2^-20
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 9.5367431640596084e-7;  // atan(2^-20)
// Iteration 22
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 4.76837158203125e-7;  // 2^-21
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.7683715820308884e-7;  // atan(2^-21)
// Iteration 23
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.384185791015625e-7;  // 2^-22
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.3841857910155797e-7;  // atan(2^-22)
// Iteration 24
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.1920928955078125e-7;  // 2^-23
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
//    angle -= sense * 1.1920928955078068e-7;  // atan(2^-23)

    return vector;
}

/**
 * Computes the cosine and sine of the provided angle using the CORDIC algorithm.
 *
 * @name czm_cosineAndSine
 * @glslFunction
 *
 * @param {float} angle The angle in radians.
 *
 * @returns {vec2} The resulting cosine of the angle (as the x coordinate) and sine of the angle (as the y coordinate).
 *
 * @example
 * vec2 v = czm_cosineAndSine(czm_piOverSix);
 * float cosine = v.x;
 * float sine = v.y;
 */
vec2 czm_cosineAndSine(float angle)
{
    if (angle < -czm_piOverTwo || angle > czm_piOverTwo)
    {
        if (angle < 0.0)
        {
            return -cordic(angle + czm_pi);
        }
        else
        {
            return -cordic(angle - czm_pi);
        }
    }
    else
    {
        return cordic(angle);
    }
}
`;var Rv=`/**
 * Decompresses texture coordinates that were packed into a single float.
 *
 * @name czm_decompressTextureCoordinates
 * @glslFunction
 *
 * @param {float} encoded The compressed texture coordinates.
 * @returns {vec2} The decompressed texture coordinates.
 */
 vec2 czm_decompressTextureCoordinates(float encoded)
 {
    float temp = encoded / 4096.0;
    float xZeroTo4095 = floor(temp);
    float stx = xZeroTo4095 / 4095.0;
    float sty = (encoded - xZeroTo4095 * 4096.0) / 4095.0;
    return vec2(stx, sty);
 }
`;var Mv=`/**
 * Get default parameters for physically based rendering. These defaults
 * describe a rough dielectric (non-metal) surface (e.g. rough plastic).
 *
 * @return {czm_pbrParameters} Default parameters for {@link czm_pbrLighting}
 */
czm_pbrParameters czm_defaultPbrMaterial()
{
    czm_pbrParameters results;
    results.diffuseColor = vec3(1.0);
    results.roughness = 1.0;

    const vec3 REFLECTANCE_DIELECTRIC = vec3(0.04);
    results.f0 = REFLECTANCE_DIELECTRIC;
    return results;
}
`;var Lv=`// emulated noperspective
#if (__VERSION__ == 300 || defined(GL_EXT_frag_depth)) && !defined(LOG_DEPTH)
out float v_WindowZ;
#endif

/**
 * Emulates GL_DEPTH_CLAMP, which is not available in WebGL 1 or 2.
 * GL_DEPTH_CLAMP clamps geometry that is outside the near and far planes, 
 * capping the shadow volume. More information here: 
 * https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_depth_clamp.txt.
 *
 * When GL_EXT_frag_depth is available we emulate GL_DEPTH_CLAMP by ensuring 
 * no geometry gets clipped by setting the clip space z value to 0.0 and then
 * sending the unaltered screen space z value (using emulated noperspective
 * interpolation) to the frag shader where it is clamped to [0,1] and then
 * written with gl_FragDepth (see czm_writeDepthClamp). This technique is based on:
 * https://stackoverflow.com/questions/5960757/how-to-emulate-gl-depth-clamp-nv.
 *
 * When GL_EXT_frag_depth is not available, which is the case on some mobile 
 * devices, we must attempt to fix this only in the vertex shader. 
 * The approach is to clamp the z value to the far plane, which closes the 
 * shadow volume but also distorts the geometry, so there can still be artifacts
 * on frustum seams.
 *
 * @name czm_depthClamp
 * @glslFunction
 *
 * @param {vec4} coords The vertex in clip coordinates.
 * @returns {vec4} The modified vertex.
 *
 * @example
 * gl_Position = czm_depthClamp(czm_modelViewProjection * vec4(position, 1.0));
 *
 * @see czm_writeDepthClamp
 */
vec4 czm_depthClamp(vec4 coords)
{
#ifndef LOG_DEPTH
#if __VERSION__ == 300 || defined(GL_EXT_frag_depth)
    v_WindowZ = (0.5 * (coords.z / coords.w) + 0.5) * coords.w;
    coords.z = 0.0;
#else
    coords.z = min(coords.z, coords.w);
#endif
#endif
    return coords;
}
`;var Nv=`/**
 * Computes a 3x3 rotation matrix that transforms vectors from an ellipsoid's east-north-up coordinate system 
 * to eye coordinates.  In east-north-up coordinates, x points east, y points north, and z points along the 
 * surface normal.  East-north-up can be used as an ellipsoid's tangent space for operations such as bump mapping.
 * <br /><br />
 * The ellipsoid is assumed to be centered at the model coordinate's origin.
 *
 * @name czm_eastNorthUpToEyeCoordinates
 * @glslFunction
 *
 * @param {vec3} positionMC The position on the ellipsoid in model coordinates.
 * @param {vec3} normalEC The normalized ellipsoid surface normal, at <code>positionMC</code>, in eye coordinates.
 *
 * @returns {mat3} A 3x3 rotation matrix that transforms vectors from the east-north-up coordinate system to eye coordinates.
 *
 * @example
 * // Transform a vector defined in the east-north-up coordinate 
 * // system, (0, 0, 1) which is the surface normal, to eye 
 * // coordinates.
 * mat3 m = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);
 * vec3 normalEC = m * vec3(0.0, 0.0, 1.0);
 */
mat3 czm_eastNorthUpToEyeCoordinates(vec3 positionMC, vec3 normalEC)
{
    vec3 tangentMC = normalize(vec3(-positionMC.y, positionMC.x, 0.0));  // normalized surface tangent in model coordinates
    vec3 tangentEC = normalize(czm_normal3D * tangentMC);                // normalized surface tangent in eye coordinates
    vec3 bitangentEC = normalize(cross(normalEC, tangentEC));            // normalized surface bitangent in eye coordinates

    return mat3(
        tangentEC.x,   tangentEC.y,   tangentEC.z,
        bitangentEC.x, bitangentEC.y, bitangentEC.z,
        normalEC.x,    normalEC.y,    normalEC.z);
}
`;var Fv=`/**
 * DOC_TBA
 *
 * @name czm_ellipsoidContainsPoint
 * @glslFunction
 *
 */
bool czm_ellipsoidContainsPoint(vec3 ellipsoid_inverseRadii, vec3 point)
{
    vec3 scaled = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(point, 1.0)).xyz;
    return (dot(scaled, scaled) <= 1.0);
}
`;var Bv=`/**
 * DOC_TBA
 *
 * @name czm_ellipsoidWgs84TextureCoordinates
 * @glslFunction
 */
vec2 czm_ellipsoidWgs84TextureCoordinates(vec3 normal)
{
    return vec2(atan(normal.y, normal.x) * czm_oneOverTwoPi + 0.5, asin(normal.z) * czm_oneOverPi + 0.5);
}
`;var kv=`/**
 * Compares <code>left</code> and <code>right</code> componentwise. Returns <code>true</code>
 * if they are within <code>epsilon</code> and <code>false</code> otherwise. The inputs
 * <code>left</code> and <code>right</code> can be <code>float</code>s, <code>vec2</code>s,
 * <code>vec3</code>s, or <code>vec4</code>s.
 *
 * @name czm_equalsEpsilon
 * @glslFunction
 *
 * @param {} left The first vector.
 * @param {} right The second vector.
 * @param {float} epsilon The epsilon to use for equality testing.
 * @returns {bool} <code>true</code> if the components are within <code>epsilon</code> and <code>false</code> otherwise.
 *
 * @example
 * // GLSL declarations
 * bool czm_equalsEpsilon(float left, float right, float epsilon);
 * bool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon);
 * bool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon);
 * bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon);
 */
bool czm_equalsEpsilon(vec4 left, vec4 right, float epsilon) {
    return all(lessThanEqual(abs(left - right), vec4(epsilon)));
}

bool czm_equalsEpsilon(vec3 left, vec3 right, float epsilon) {
    return all(lessThanEqual(abs(left - right), vec3(epsilon)));
}

bool czm_equalsEpsilon(vec2 left, vec2 right, float epsilon) {
    return all(lessThanEqual(abs(left - right), vec2(epsilon)));
}

bool czm_equalsEpsilon(float left, float right, float epsilon) {
    return (abs(left - right) <= epsilon);
}
`;var Uv=`/**
 * DOC_TBA
 *
 * @name czm_eyeOffset
 * @glslFunction
 *
 * @param {vec4} positionEC DOC_TBA.
 * @param {vec3} eyeOffset DOC_TBA.
 *
 * @returns {vec4} DOC_TBA.
 */
vec4 czm_eyeOffset(vec4 positionEC, vec3 eyeOffset)
{
    // This equation is approximate in x and y.
    vec4 p = positionEC;
    vec4 zEyeOffset = normalize(p) * eyeOffset.z;
    p.xy += eyeOffset.xy + zEyeOffset.xy;
    p.z += zEyeOffset.z;
    return p;
}
`;var Vv=`/**
 * Transforms a position from eye to window coordinates.  The transformation
 * from eye to clip coordinates is done using {@link czm_projection}.
 * The transform from normalized device coordinates to window coordinates is
 * done using {@link czm_viewportTransformation}, which assumes a depth range
 * of <code>near = 0</code> and <code>far = 1</code>.
 * <br /><br />
 * This transform is useful when there is a need to manipulate window coordinates
 * in a vertex shader as done by {@link BillboardCollection}.
 *
 * @name czm_eyeToWindowCoordinates
 * @glslFunction
 *
 * @param {vec4} position The position in eye coordinates to transform.
 *
 * @returns {vec4} The transformed position in window coordinates.
 *
 * @see czm_modelToWindowCoordinates
 * @see czm_projection
 * @see czm_viewportTransformation
 * @see BillboardCollection
 *
 * @example
 * vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
 */
vec4 czm_eyeToWindowCoordinates(vec4 positionEC)
{
    vec4 q = czm_projection * positionEC;                        // clip coordinates
    q.xyz /= q.w;                                                // normalized device coordinates
    q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz; // window coordinates
    return q;
}
`;var zv=`/**
 * Approxiamtes atan over the range [0, 1]. Safe to flip output for negative input.
 *
 * Based on Michal Drobot's approximation from ShaderFastLibs, which in turn is based on
 * "Efficient approximations for the arctangent function," Rajan, S. Sichun Wang Inkol, R. Joyal, A., May 2006.
 * Adapted from ShaderFastLibs under MIT License.
 *
 * Chosen for the following characteristics over range [0, 1]:
 * - basically no error at 0 and 1, important for getting around range limit (naive atan2 via atan requires infinite range atan)
 * - no visible artifacts from first-derivative discontinuities, unlike latitude via range-reduced sqrt asin approximations (at equator)
 *
 * The original code is x * (-0.1784 * abs(x) - 0.0663 * x * x + 1.0301);
 * Removed the abs() in here because it isn't needed, the input range is guaranteed as [0, 1] by how we're approximating atan2.
 *
 * @name czm_fastApproximateAtan
 * @glslFunction
 *
 * @param {float} x Value between 0 and 1 inclusive.
 *
 * @returns {float} Approximation of atan(x)
 */
float czm_fastApproximateAtan(float x) {
    return x * (-0.1784 * x - 0.0663 * x * x + 1.0301);
}

/**
 * Approximation of atan2.
 *
 * Range reduction math based on nvidia's cg reference implementation for atan2: http://developer.download.nvidia.com/cg/atan2.html
 * However, we replaced their atan curve with Michael Drobot's (see above).
 *
 * @name czm_fastApproximateAtan
 * @glslFunction
 *
 * @param {float} x Value between -1 and 1 inclusive.
 * @param {float} y Value between -1 and 1 inclusive.
 *
 * @returns {float} Approximation of atan2(x, y)
 */
float czm_fastApproximateAtan(float x, float y) {
    // atan approximations are usually only reliable over [-1, 1], or, in our case, [0, 1] due to modifications.
    // So range-reduce using abs and by flipping whether x or y is on top.
    float t = abs(x); // t used as swap and atan result.
    float opposite = abs(y);
    float adjacent = max(t, opposite);
    opposite = min(t, opposite);

    t = czm_fastApproximateAtan(opposite / adjacent);

    // Undo range reduction
    t = czm_branchFreeTernary(abs(y) > abs(x), czm_piOverTwo - t, t);
    t = czm_branchFreeTernary(x < 0.0, czm_pi - t, t);
    t = czm_branchFreeTernary(y < 0.0, -t, t);
    return t;
}
`;var Hv=`/**
 * Gets the color with fog at a distance from the camera.
 *
 * @name czm_fog
 * @glslFunction
 *
 * @param {float} distanceToCamera The distance to the camera in meters.
 * @param {vec3} color The original color.
 * @param {vec3} fogColor The color of the fog.
 *
 * @returns {vec3} The color adjusted for fog at the distance from the camera.
 */
vec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor)
{
    float scalar = distanceToCamera * czm_fogDensity;
    float fog = 1.0 - exp(-(scalar * scalar));
    return mix(color, fogColor, fog);
}

/**
 * Gets the color with fog at a distance from the camera.
 *
 * @name czm_fog
 * @glslFunction
 *
 * @param {float} distanceToCamera The distance to the camera in meters.
 * @param {vec3} color The original color.
 * @param {vec3} fogColor The color of the fog.
 * @param {float} fogModifierConstant A constant to modify the appearance of fog.
 *
 * @returns {vec3} The color adjusted for fog at the distance from the camera.
 */
vec3 czm_fog(float distanceToCamera, vec3 color, vec3 fogColor, float fogModifierConstant)
{
    float scalar = distanceToCamera * czm_fogDensity;
    float fog = 1.0 - exp(-((fogModifierConstant * scalar + fogModifierConstant) * (scalar * (1.0 + fogModifierConstant))));
    return mix(color, fogColor, fog);
}
`;var Gv=`/**
 * Converts a color from RGB space to linear space.
 *
 * @name czm_gammaCorrect
 * @glslFunction
 *
 * @param {vec3} color The color in RGB space.
 * @returns {vec3} The color in linear space.
 */
vec3 czm_gammaCorrect(vec3 color) {
#ifdef HDR
    color = pow(color, vec3(czm_gamma));
#endif
    return color;
}

vec4 czm_gammaCorrect(vec4 color) {
#ifdef HDR
    color.rgb = pow(color.rgb, vec3(czm_gamma));
#endif
    return color;
}
`;var Wv=`/**
 * DOC_TBA
 *
 * @name czm_geodeticSurfaceNormal
 * @glslFunction
 *
 * @param {vec3} positionOnEllipsoid DOC_TBA
 * @param {vec3} ellipsoidCenter DOC_TBA
 * @param {vec3} oneOverEllipsoidRadiiSquared DOC_TBA
 * 
 * @returns {vec3} DOC_TBA.
 */
vec3 czm_geodeticSurfaceNormal(vec3 positionOnEllipsoid, vec3 ellipsoidCenter, vec3 oneOverEllipsoidRadiiSquared)
{
    return normalize((positionOnEllipsoid - ellipsoidCenter) * oneOverEllipsoidRadiiSquared);
}
`;var jv=`/**
 * An czm_material with default values. Every material's czm_getMaterial
 * should use this default material as a base for the material it returns.
 * The default normal value is given by materialInput.normalEC.
 *
 * @name czm_getDefaultMaterial
 * @glslFunction
 *
 * @param {czm_materialInput} input The input used to construct the default material.
 *
 * @returns {czm_material} The default material.
 *
 * @see czm_materialInput
 * @see czm_material
 * @see czm_getMaterial
 */
czm_material czm_getDefaultMaterial(czm_materialInput materialInput)
{
    czm_material material;
    material.diffuse = vec3(0.0);
    material.specular = 0.0;
    material.shininess = 1.0;
    material.normal = materialInput.normalEC;
    material.emission = vec3(0.0);
    material.alpha = 1.0;
    return material;
}
`;var qv=`/**
 * Calculates the intensity of diffusely reflected light.
 *
 * @name czm_getLambertDiffuse
 * @glslFunction
 *
 * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
 * @param {vec3} normalEC The surface normal in eye coordinates.
 *
 * @returns {float} The intensity of the diffuse reflection.
 *
 * @see czm_phong
 *
 * @example
 * float diffuseIntensity = czm_getLambertDiffuse(lightDirectionEC, normalEC);
 * float specularIntensity = czm_getSpecular(lightDirectionEC, toEyeEC, normalEC, 200);
 * vec3 color = (diffuseColor * diffuseIntensity) + (specularColor * specularIntensity);
 */
float czm_getLambertDiffuse(vec3 lightDirectionEC, vec3 normalEC)
{
    return max(dot(lightDirectionEC, normalEC), 0.0);
}
`;var Yv=`/**
 * Calculates the specular intensity of reflected light.
 *
 * @name czm_getSpecular
 * @glslFunction
 *
 * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
 * @param {vec3} toEyeEC Unit vector pointing to the eye position in eye coordinates.
 * @param {vec3} normalEC The surface normal in eye coordinates.
 * @param {float} shininess The sharpness of the specular reflection.  Higher values create a smaller, more focused specular highlight.
 *
 * @returns {float} The intensity of the specular highlight.
 *
 * @see czm_phong
 *
 * @example
 * float diffuseIntensity = czm_getLambertDiffuse(lightDirectionEC, normalEC);
 * float specularIntensity = czm_getSpecular(lightDirectionEC, toEyeEC, normalEC, 200);
 * vec3 color = (diffuseColor * diffuseIntensity) + (specularColor * specularIntensity);
 */
float czm_getSpecular(vec3 lightDirectionEC, vec3 toEyeEC, vec3 normalEC, float shininess)
{
    vec3 toReflectedLight = reflect(-lightDirectionEC, normalEC);
    float specular = max(dot(toReflectedLight, toEyeEC), 0.0);

    // pow has undefined behavior if both parameters <= 0.
    // Prevent this by making sure shininess is at least czm_epsilon2.
    return pow(specular, max(shininess, czm_epsilon2));
}
`;var Xv=`/**
 * @private
 */
vec4 czm_getWaterNoise(sampler2D normalMap, vec2 uv, float time, float angleInRadians)
{
    float cosAngle = cos(angleInRadians);
    float sinAngle = sin(angleInRadians);

    // time dependent sampling directions
    vec2 s0 = vec2(1.0/17.0, 0.0);
    vec2 s1 = vec2(-1.0/29.0, 0.0);
    vec2 s2 = vec2(1.0/101.0, 1.0/59.0);
    vec2 s3 = vec2(-1.0/109.0, -1.0/57.0);

    // rotate sampling direction by specified angle
    s0 = vec2((cosAngle * s0.x) - (sinAngle * s0.y), (sinAngle * s0.x) + (cosAngle * s0.y));
    s1 = vec2((cosAngle * s1.x) - (sinAngle * s1.y), (sinAngle * s1.x) + (cosAngle * s1.y));
    s2 = vec2((cosAngle * s2.x) - (sinAngle * s2.y), (sinAngle * s2.x) + (cosAngle * s2.y));
    s3 = vec2((cosAngle * s3.x) - (sinAngle * s3.y), (sinAngle * s3.x) + (cosAngle * s3.y));

    vec2 uv0 = (uv/103.0) + (time * s0);
    vec2 uv1 = uv/107.0 + (time * s1) + vec2(0.23);
    vec2 uv2 = uv/vec2(897.0, 983.0) + (time * s2) + vec2(0.51);
    vec2 uv3 = uv/vec2(991.0, 877.0) + (time * s3) + vec2(0.71);

    uv0 = fract(uv0);
    uv1 = fract(uv1);
    uv2 = fract(uv2);
    uv3 = fract(uv3);
    vec4 noise = (texture(normalMap, uv0)) +
                 (texture(normalMap, uv1)) +
                 (texture(normalMap, uv2)) +
                 (texture(normalMap, uv3));

    // average and scale to between -1 and 1
    return ((noise / 4.0) - 0.5) * 2.0;
}
`;var Kv=`/**
 * Adjusts the hue of a color.
 * 
 * @name czm_hue
 * @glslFunction
 * 
 * @param {vec3} rgb The color.
 * @param {float} adjustment The amount to adjust the hue of the color in radians.
 *
 * @returns {float} The color with the hue adjusted.
 *
 * @example
 * vec3 adjustHue = czm_hue(color, czm_pi); // The same as czm_hue(color, -czm_pi)
 */
vec3 czm_hue(vec3 rgb, float adjustment)
{
    const mat3 toYIQ = mat3(0.299,     0.587,     0.114,
                            0.595716, -0.274453, -0.321263,
                            0.211456, -0.522591,  0.311135);
    const mat3 toRGB = mat3(1.0,  0.9563,  0.6210,
                            1.0, -0.2721, -0.6474,
                            1.0, -1.107,   1.7046);
    
    vec3 yiq = toYIQ * rgb;
    float hue = atan(yiq.z, yiq.y) + adjustment;
    float chroma = sqrt(yiq.z * yiq.z + yiq.y * yiq.y);
    
    vec3 color = vec3(yiq.x, chroma * cos(hue), chroma * sin(hue));
    return toRGB * color;
}
`;var Zv=`/**
 * Converts a color in linear space to RGB space.
 *
 * @name czm_inverseGamma
 * @glslFunction
 *
 * @param {vec3} color The color in linear space.
 * @returns {vec3} The color in RGB space.
 */
vec3 czm_inverseGamma(vec3 color) {
    return pow(color, vec3(1.0 / czm_gamma));
}
`;var $v=`/**
 * Determines if a time interval is empty.
 *
 * @name czm_isEmpty
 * @glslFunction 
 * 
 * @param {czm_raySegment} interval The interval to test.
 * 
 * @returns {bool} <code>true</code> if the time interval is empty; otherwise, <code>false</code>.
 *
 * @example
 * bool b0 = czm_isEmpty(czm_emptyRaySegment);      // true
 * bool b1 = czm_isEmpty(czm_raySegment(0.0, 1.0)); // false
 * bool b2 = czm_isEmpty(czm_raySegment(1.0, 1.0)); // false, contains 1.0.
 */
bool czm_isEmpty(czm_raySegment interval)
{
    return (interval.stop < 0.0);
}
`;var Qv=`/**
 * Determines if a time interval is empty.
 *
 * @name czm_isFull
 * @glslFunction 
 * 
 * @param {czm_raySegment} interval The interval to test.
 * 
 * @returns {bool} <code>true</code> if the time interval is empty; otherwise, <code>false</code>.
 *
 * @example
 * bool b0 = czm_isEmpty(czm_emptyRaySegment);      // true
 * bool b1 = czm_isEmpty(czm_raySegment(0.0, 1.0)); // false
 * bool b2 = czm_isEmpty(czm_raySegment(1.0, 1.0)); // false, contains 1.0.
 */
bool czm_isFull(czm_raySegment interval)
{
    return (interval.start == 0.0 && interval.stop == czm_infinity);
}
`;var Jv=`/**
 * Computes the fraction of a Web Wercator rectangle at which a given geodetic latitude is located.
 *
 * @name czm_latitudeToWebMercatorFraction
 * @glslFunction
 *
 * @param {float} latitude The geodetic latitude, in radians.
 * @param {float} southMercatorY The Web Mercator coordinate of the southern boundary of the rectangle.
 * @param {float} oneOverMercatorHeight The total height of the rectangle in Web Mercator coordinates.
 *
 * @returns {float} The fraction of the rectangle at which the latitude occurs.  If the latitude is the southern
 *          boundary of the rectangle, the return value will be zero.  If it is the northern boundary, the return
 *          value will be 1.0.  Latitudes in between are mapped according to the Web Mercator projection.
 */ 
float czm_latitudeToWebMercatorFraction(float latitude, float southMercatorY, float oneOverMercatorHeight)
{
    float sinLatitude = sin(latitude);
    float mercatorY = 0.5 * log((1.0 + sinLatitude) / (1.0 - sinLatitude));
    
    return (mercatorY - southMercatorY) * oneOverMercatorHeight;
}
`;var eD=`/**
 * Computes distance from an point in 2D to a line in 2D.
 *
 * @name czm_lineDistance
 * @glslFunction
 *
 * param {vec2} point1 A point along the line.
 * param {vec2} point2 A point along the line.
 * param {vec2} point A point that may or may not be on the line.
 * returns {float} The distance from the point to the line.
 */
float czm_lineDistance(vec2 point1, vec2 point2, vec2 point) {
    return abs((point2.y - point1.y) * point.x - (point2.x - point1.x) * point.y + point2.x * point1.y - point2.y * point1.x) / distance(point2, point1);
}
`;var tD=`/**
 * Converts a linear RGB color to an sRGB color.
 *
 * @param {vec3|vec4} linearIn The color in linear color space.
 * @returns {vec3|vec4} The color in sRGB color space. The vector type matches the input.
 */
vec3 czm_linearToSrgb(vec3 linearIn) 
{
    return pow(linearIn, vec3(1.0/2.2));
}

vec4 czm_linearToSrgb(vec4 linearIn) 
{
    vec3 srgbOut = pow(linearIn.rgb, vec3(1.0/2.2));
    return vec4(srgbOut, linearIn.a);
}
`;var nD=`/**
 * Computes the luminance of a color. 
 *
 * @name czm_luminance
 * @glslFunction
 *
 * @param {vec3} rgb The color.
 * 
 * @returns {float} The luminance.
 *
 * @example
 * float light = czm_luminance(vec3(0.0)); // 0.0
 * float dark = czm_luminance(vec3(1.0));  // ~1.0 
 */
float czm_luminance(vec3 rgb)
{
    // Algorithm from Chapter 10 of Graphics Shaders.
    const vec3 W = vec3(0.2125, 0.7154, 0.0721);
    return dot(rgb, W);
}
`;var iD=`/**
 * Computes the size of a pixel in meters at a distance from the eye.
 * <p>
 * Use this version when passing in a custom pixel ratio. For example, passing in 1.0 will return meters per native device pixel.
 * </p>
 * @name czm_metersPerPixel
 * @glslFunction
 *
 * @param {vec3} positionEC The position to get the meters per pixel in eye coordinates.
 * @param {float} pixelRatio The scaling factor from pixel space to coordinate space
 *
 * @returns {float} The meters per pixel at positionEC.
 */
float czm_metersPerPixel(vec4 positionEC, float pixelRatio)
{
    float width = czm_viewport.z;
    float height = czm_viewport.w;
    float pixelWidth;
    float pixelHeight;

    float top = czm_frustumPlanes.x;
    float bottom = czm_frustumPlanes.y;
    float left = czm_frustumPlanes.z;
    float right = czm_frustumPlanes.w;

    if (czm_sceneMode == czm_sceneMode2D || czm_orthographicIn3D == 1.0)
    {
        float frustumWidth = right - left;
        float frustumHeight = top - bottom;
        pixelWidth = frustumWidth / width;
        pixelHeight = frustumHeight / height;
    }
    else
    {
        float distanceToPixel = -positionEC.z;
        float inverseNear = 1.0 / czm_currentFrustum.x;
        float tanTheta = top * inverseNear;
        pixelHeight = 2.0 * distanceToPixel * tanTheta / height;
        tanTheta = right * inverseNear;
        pixelWidth = 2.0 * distanceToPixel * tanTheta / width;
    }

    return max(pixelWidth, pixelHeight) * pixelRatio;
}

/**
 * Computes the size of a pixel in meters at a distance from the eye.
 * <p>
 * Use this version when scaling by pixel ratio.
 * </p>
 * @name czm_metersPerPixel
 * @glslFunction
 *
 * @param {vec3} positionEC The position to get the meters per pixel in eye coordinates.
 *
 * @returns {float} The meters per pixel at positionEC.
 */
float czm_metersPerPixel(vec4 positionEC)
{
    return czm_metersPerPixel(positionEC, czm_pixelRatio);
}
`;var oD=`/**
 * Transforms a position from model to window coordinates.  The transformation
 * from model to clip coordinates is done using {@link czm_modelViewProjection}.
 * The transform from normalized device coordinates to window coordinates is
 * done using {@link czm_viewportTransformation}, which assumes a depth range
 * of <code>near = 0</code> and <code>far = 1</code>.
 * <br /><br />
 * This transform is useful when there is a need to manipulate window coordinates
 * in a vertex shader as done by {@link BillboardCollection}.
 * <br /><br />
 * This function should not be confused with {@link czm_viewportOrthographic},
 * which is an orthographic projection matrix that transforms from window 
 * coordinates to clip coordinates.
 *
 * @name czm_modelToWindowCoordinates
 * @glslFunction
 *
 * @param {vec4} position The position in model coordinates to transform.
 *
 * @returns {vec4} The transformed position in window coordinates.
 *
 * @see czm_eyeToWindowCoordinates
 * @see czm_modelViewProjection
 * @see czm_viewportTransformation
 * @see czm_viewportOrthographic
 * @see BillboardCollection
 *
 * @example
 * vec4 positionWC = czm_modelToWindowCoordinates(positionMC);
 */
vec4 czm_modelToWindowCoordinates(vec4 position)
{
    vec4 q = czm_modelViewProjection * position;                // clip coordinates
    q.xyz /= q.w;                                                // normalized device coordinates
    q.xyz = (czm_viewportTransformation * vec4(q.xyz, 1.0)).xyz; // window coordinates
    return q;
}
`;var rD=`/**
 * DOC_TBA
 *
 * @name czm_multiplyWithColorBalance
 * @glslFunction
 */
vec3 czm_multiplyWithColorBalance(vec3 left, vec3 right)
{
    // Algorithm from Chapter 10 of Graphics Shaders.
    const vec3 W = vec3(0.2125, 0.7154, 0.0721);
    
    vec3 target = left * right;
    float leftLuminance = dot(left, W);
    float rightLuminance = dot(right, W);
    float targetLuminance = dot(target, W);
    
    return ((leftLuminance + rightLuminance) / (2.0 * targetLuminance)) * target;
}
`;var sD=`/**
 * Computes a value that scales with distance.  The scaling is clamped at the near and
 * far distances, and does not extrapolate.  This function works with the
 * {@link NearFarScalar} JavaScript class.
 *
 * @name czm_nearFarScalar
 * @glslFunction
 *
 * @param {vec4} nearFarScalar A vector with 4 components: Near distance (x), Near value (y), Far distance (z), Far value (w).
 * @param {float} cameraDistSq The square of the current distance from the camera.
 *
 * @returns {float} The value at this distance.
 */
float czm_nearFarScalar(vec4 nearFarScalar, float cameraDistSq)
{
    float valueAtMin = nearFarScalar.y;
    float valueAtMax = nearFarScalar.w;
    float nearDistanceSq = nearFarScalar.x * nearFarScalar.x;
    float farDistanceSq = nearFarScalar.z * nearFarScalar.z;

    float t = (cameraDistSq - nearDistanceSq) / (farDistanceSq - nearDistanceSq);

    t = pow(clamp(t, 0.0, 1.0), 0.2);

    return mix(valueAtMin, valueAtMax, t);
}
`;var aD=` /**
  * Decodes a unit-length vector in 'oct' encoding to a normalized 3-component Cartesian vector.
  * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
  * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
  *
  * @name czm_octDecode
  * @param {vec2} encoded The oct-encoded, unit-length vector
  * @param {float} range The maximum value of the SNORM range. The encoded vector is stored in log2(rangeMax+1) bits.
  * @returns {vec3} The decoded and normalized vector
  */
  vec3 czm_octDecode(vec2 encoded, float range)
  {
      if (encoded.x == 0.0 && encoded.y == 0.0) {
          return vec3(0.0, 0.0, 0.0);
      }

     encoded = encoded / range * 2.0 - 1.0;
     vec3 v = vec3(encoded.x, encoded.y, 1.0 - abs(encoded.x) - abs(encoded.y));
     if (v.z < 0.0)
     {
         v.xy = (1.0 - abs(v.yx)) * czm_signNotZero(v.xy);
     }

     return normalize(v);
  }

/**
 * Decodes a unit-length vector in 'oct' encoding to a normalized 3-component Cartesian vector.
 * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
 * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
 *
 * @name czm_octDecode
 * @param {vec2} encoded The oct-encoded, unit-length vector
 * @returns {vec3} The decoded and normalized vector
 */
 vec3 czm_octDecode(vec2 encoded)
 {
    return czm_octDecode(encoded, 255.0);
 }

 /**
 * Decodes a unit-length vector in 'oct' encoding packed into a floating-point number to a normalized 3-component Cartesian vector.
 * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
 * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
 *
 * @name czm_octDecode
 * @param {float} encoded The oct-encoded, unit-length vector
 * @returns {vec3} The decoded and normalized vector
 */
 vec3 czm_octDecode(float encoded)
 {
    float temp = encoded / 256.0;
    float x = floor(temp);
    float y = (temp - x) * 256.0;
    return czm_octDecode(vec2(x, y));
 }

/**
 * Decodes three unit-length vectors in 'oct' encoding packed into two floating-point numbers to normalized 3-component Cartesian vectors.
 * The 'oct' encoding is described in "A Survey of Efficient Representations of Independent Unit Vectors",
 * Cigolle et al 2014: http://jcgt.org/published/0003/02/01/
 *
 * @name czm_octDecode
 * @param {vec2} encoded The packed oct-encoded, unit-length vectors.
 * @param {vec3} vector1 One decoded and normalized vector.
 * @param {vec3} vector2 One decoded and normalized vector.
 * @param {vec3} vector3 One decoded and normalized vector.
 */
  void czm_octDecode(vec2 encoded, out vec3 vector1, out vec3 vector2, out vec3 vector3)
 {
    float temp = encoded.x / 65536.0;
    float x = floor(temp);
    float encodedFloat1 = (temp - x) * 65536.0;

    temp = encoded.y / 65536.0;
    float y = floor(temp);
    float encodedFloat2 = (temp - y) * 65536.0;

    vector1 = czm_octDecode(encodedFloat1);
    vector2 = czm_octDecode(encodedFloat2);
    vector3 = czm_octDecode(vec2(x, y));
 }

`;var cD=`/**
 * Packs a depth value into a vec3 that can be represented by unsigned bytes.
 *
 * @name czm_packDepth
 * @glslFunction
 *
 * @param {float} depth The floating-point depth.
 * @returns {vec3} The packed depth.
 */
vec4 czm_packDepth(float depth)
{
    // See Aras Pranckevi\u010Dius' post Encoding Floats to RGBA
    // http://aras-p.info/blog/2009/07/30/encoding-floats-to-rgba-the-final/
    vec4 enc = vec4(1.0, 255.0, 65025.0, 16581375.0) * depth;
    enc = fract(enc);
    enc -= enc.yzww * vec4(1.0 / 255.0, 1.0 / 255.0, 1.0 / 255.0, 0.0);
    return enc;
}
`;var lD=`vec3 lambertianDiffuse(vec3 diffuseColor)
{
    return diffuseColor / czm_pi;
}

vec3 fresnelSchlick2(vec3 f0, vec3 f90, float VdotH)
{
    return f0 + (f90 - f0) * pow(clamp(1.0 - VdotH, 0.0, 1.0), 5.0);
}

float smithVisibilityG1(float NdotV, float roughness)
{
    // this is the k value for direct lighting.
    // for image based lighting it will be roughness^2 / 2
    float k = (roughness + 1.0) * (roughness + 1.0) / 8.0;
    return NdotV / (NdotV * (1.0 - k) + k);
}

float smithVisibilityGGX(float roughness, float NdotL, float NdotV)
{
    return (
        smithVisibilityG1(NdotL, roughness) *
        smithVisibilityG1(NdotV, roughness)
    );
}

float GGX(float roughness, float NdotH)
{
    float roughnessSquared = roughness * roughness;
    float f = (NdotH * roughnessSquared - NdotH) * NdotH + 1.0;
    return roughnessSquared / (czm_pi * f * f);
}

/**
 * Compute the diffuse and specular contributions using physically based
 * rendering. This function only handles direct lighting.
 * <p>
 * This function only handles the lighting calculations. Metallic/roughness
 * and specular/glossy must be handled separately. See {@czm_pbrMetallicRoughnessMaterial}, {@czm_pbrSpecularGlossinessMaterial} and {@czm_defaultPbrMaterial}
 * </p>
 *
 * @name czm_pbrlighting
 * @glslFunction
 *
 * @param {vec3} positionEC The position of the fragment in eye coordinates
 * @param {vec3} normalEC The surface normal in eye coordinates
 * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
 * @param {vec3} lightColorHdr radiance of the light source. This is a HDR value.
 * @param {czm_pbrParameters} The computed PBR parameters.
 * @return {vec3} The computed HDR color
 *
 * @example
 * czm_pbrParameters pbrParameters = czm_pbrMetallicRoughnessMaterial(
 *  baseColor,
 *  metallic,
 *  roughness
 * );
 * vec3 color = czm_pbrlighting(
 *  positionEC,
 *  normalEC,
 *  lightDirectionEC,
 *  lightColorHdr,
 *  pbrParameters);
 */
vec3 czm_pbrLighting(
    vec3 positionEC,
    vec3 normalEC,
    vec3 lightDirectionEC,
    vec3 lightColorHdr,
    czm_pbrParameters pbrParameters
)
{
    vec3 v = -normalize(positionEC);
    vec3 l = normalize(lightDirectionEC);
    vec3 h = normalize(v + l);
    vec3 n = normalEC;
    float NdotL = clamp(dot(n, l), 0.001, 1.0);
    float NdotV = abs(dot(n, v)) + 0.001;
    float NdotH = clamp(dot(n, h), 0.0, 1.0);
    float LdotH = clamp(dot(l, h), 0.0, 1.0);
    float VdotH = clamp(dot(v, h), 0.0, 1.0);

    vec3 f0 = pbrParameters.f0;
    float reflectance = max(max(f0.r, f0.g), f0.b);
    vec3 f90 = vec3(clamp(reflectance * 25.0, 0.0, 1.0));
    vec3 F = fresnelSchlick2(f0, f90, VdotH);

    float alpha = pbrParameters.roughness;
    float G = smithVisibilityGGX(alpha, NdotL, NdotV);
    float D = GGX(alpha, NdotH);
    vec3 specularContribution = F * G * D / (4.0 * NdotL * NdotV);

    vec3 diffuseColor = pbrParameters.diffuseColor;
    // F here represents the specular contribution
    vec3 diffuseContribution = (1.0 - F) * lambertianDiffuse(diffuseColor);

    // Lo = (diffuse + specular) * Li * NdotL
    return (diffuseContribution + specularContribution) * NdotL * lightColorHdr;
}
`;var uD=`/**
 * Compute parameters for physically based rendering using the
 * metallic/roughness workflow. All inputs are linear; sRGB texture values must
 * be decoded beforehand
 *
 * @name czm_pbrMetallicRoughnessMaterial
 * @glslFunction
 *
 * @param {vec3} baseColor For dielectrics, this is the base color. For metals, this is the f0 value (reflectance at normal incidence)
 * @param {float} metallic 0.0 indicates dielectric. 1.0 indicates metal. Values in between are allowed (e.g. to model rust or dirt);
 * @param {float} roughness A value between 0.0 and 1.0
 * @return {czm_pbrParameters} parameters to pass into {@link czm_pbrLighting}
 */
czm_pbrParameters czm_pbrMetallicRoughnessMaterial(
    vec3 baseColor,
    float metallic,
    float roughness
) 
{
    czm_pbrParameters results;

    // roughness is authored as perceptual roughness
    // square it to get material roughness
    roughness = clamp(roughness, 0.0, 1.0);
    results.roughness = roughness * roughness;

    // dielectrics use f0 = 0.04, metals use albedo as f0
    metallic = clamp(metallic, 0.0, 1.0);
    const vec3 REFLECTANCE_DIELECTRIC = vec3(0.04);
    vec3 f0 = mix(REFLECTANCE_DIELECTRIC, baseColor, metallic);
    results.f0 = f0;

    // diffuse only applies to dielectrics.
    results.diffuseColor = baseColor * (1.0 - f0) * (1.0 - metallic);

    return results;
}
`;var fD=`/**
 * Compute parameters for physically based rendering using the
 * specular/glossy workflow. All inputs are linear; sRGB texture values must
 * be decoded beforehand
 *
 * @name czm_pbrSpecularGlossinessMaterial
 * @glslFunction
 *
 * @param {vec3} diffuse The diffuse color for dielectrics (non-metals)
 * @param {vec3} specular The reflectance at normal incidence (f0)
 * @param {float} glossiness A number from 0.0 to 1.0 indicating how smooth the surface is.
 * @return {czm_pbrParameters} parameters to pass into {@link czm_pbrLighting}
 */
czm_pbrParameters czm_pbrSpecularGlossinessMaterial(
    vec3 diffuse,
    vec3 specular,
    float glossiness
) 
{
    czm_pbrParameters results;

    // glossiness is the opposite of roughness, but easier for artists to use.
    float roughness = 1.0 - glossiness;
    results.roughness = roughness * roughness;

    results.diffuseColor = diffuse * (1.0 - max(max(specular.r, specular.g), specular.b));
    results.f0 = specular;

    return results;
}
`;var dD=`float czm_private_getLambertDiffuseOfMaterial(vec3 lightDirectionEC, czm_material material)
{
    return czm_getLambertDiffuse(lightDirectionEC, material.normal);
}

float czm_private_getSpecularOfMaterial(vec3 lightDirectionEC, vec3 toEyeEC, czm_material material)
{
    return czm_getSpecular(lightDirectionEC, toEyeEC, material.normal, material.shininess);
}

/**
 * Computes a color using the Phong lighting model.
 *
 * @name czm_phong
 * @glslFunction
 *
 * @param {vec3} toEye A normalized vector from the fragment to the eye in eye coordinates.
 * @param {czm_material} material The fragment's material.
 *
 * @returns {vec4} The computed color.
 *
 * @example
 * vec3 positionToEyeEC = // ...
 * czm_material material = // ...
 * vec3 lightDirectionEC = // ...
 * out_FragColor = czm_phong(normalize(positionToEyeEC), material, lightDirectionEC);
 *
 * @see czm_getMaterial
 */
vec4 czm_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
    // Diffuse from directional light sources at eye (for top-down)
    float diffuse = czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 0.0, 1.0), material);
    if (czm_sceneMode == czm_sceneMode3D) {
        // (and horizon views in 3D)
        diffuse += czm_private_getLambertDiffuseOfMaterial(vec3(0.0, 1.0, 0.0), material);
    }

    float specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material);

    // Temporary workaround for adding ambient.
    vec3 materialDiffuse = material.diffuse * 0.5;

    vec3 ambient = materialDiffuse;
    vec3 color = ambient + material.emission;
    color += materialDiffuse * diffuse * czm_lightColor;
    color += material.specular * specular * czm_lightColor;

    return vec4(color, material.alpha);
}

vec4 czm_private_phong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
    float diffuse = czm_private_getLambertDiffuseOfMaterial(lightDirectionEC, material);
    float specular = czm_private_getSpecularOfMaterial(lightDirectionEC, toEye, material);

    vec3 ambient = vec3(0.0);
    vec3 color = ambient + material.emission;
    color += material.diffuse * diffuse * czm_lightColor;
    color += material.specular * specular * czm_lightColor;

    return vec4(color, material.alpha);
}
`;var hD=`/**
 * Computes distance from a point to a plane.
 *
 * @name czm_planeDistance
 * @glslFunction
 *
 * param {vec4} plane A Plane in Hessian Normal Form. See Plane.js
 * param {vec3} point A point in the same space as the plane.
 * returns {float} The distance from the point to the plane.
 */
float czm_planeDistance(vec4 plane, vec3 point) {
    return (dot(plane.xyz, point) + plane.w);
}

/**
 * Computes distance from a point to a plane.
 *
 * @name czm_planeDistance
 * @glslFunction
 *
 * param {vec3} planeNormal Normal for a plane in Hessian Normal Form. See Plane.js
 * param {float} planeDistance Distance for a plane in Hessian Normal form. See Plane.js
 * param {vec3} point A point in the same space as the plane.
 * returns {float} The distance from the point to the plane.
 */
float czm_planeDistance(vec3 planeNormal, float planeDistance, vec3 point) {
    return (dot(planeNormal, point) + planeDistance);
}
`;var mD=`/**
 * Computes the point along a ray at the given time.  <code>time</code> can be positive, negative, or zero.
 *
 * @name czm_pointAlongRay
 * @glslFunction
 *
 * @param {czm_ray} ray The ray to compute the point along.
 * @param {float} time The time along the ray.
 * 
 * @returns {vec3} The point along the ray at the given time.
 * 
 * @example
 * czm_ray ray = czm_ray(vec3(0.0), vec3(1.0, 0.0, 0.0)); // origin, direction
 * vec3 v = czm_pointAlongRay(ray, 2.0); // (2.0, 0.0, 0.0)
 */
vec3 czm_pointAlongRay(czm_ray ray, float time)
{
    return ray.origin + (time * ray.direction);
}
`;var pD=`/**
 * DOC_TBA
 *
 * @name czm_rayEllipsoidIntersectionInterval
 * @glslFunction
 */
czm_raySegment czm_rayEllipsoidIntersectionInterval(czm_ray ray, vec3 ellipsoid_center, vec3 ellipsoid_inverseRadii)
{
   // ray and ellipsoid center in eye coordinates.  radii in model coordinates.
    vec3 q = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.origin, 1.0)).xyz;
    vec3 w = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ray.direction, 0.0)).xyz;

    q = q - ellipsoid_inverseRadii * (czm_inverseModelView * vec4(ellipsoid_center, 1.0)).xyz;

    float q2 = dot(q, q);
    float qw = dot(q, w);

    if (q2 > 1.0) // Outside ellipsoid.
    {
        if (qw >= 0.0) // Looking outward or tangent (0 intersections).
        {
            return czm_emptyRaySegment;
        }
        else // qw < 0.0.
        {
            float qw2 = qw * qw;
            float difference = q2 - 1.0; // Positively valued.
            float w2 = dot(w, w);
            float product = w2 * difference;

            if (qw2 < product) // Imaginary roots (0 intersections).
            {
                return czm_emptyRaySegment;
            }
            else if (qw2 > product) // Distinct roots (2 intersections).
            {
                float discriminant = qw * qw - product;
                float temp = -qw + sqrt(discriminant); // Avoid cancellation.
                float root0 = temp / w2;
                float root1 = difference / temp;
                if (root0 < root1)
                {
                    czm_raySegment i = czm_raySegment(root0, root1);
                    return i;
                }
                else
                {
                    czm_raySegment i = czm_raySegment(root1, root0);
                    return i;
                }
            }
            else // qw2 == product.  Repeated roots (2 intersections).
            {
                float root = sqrt(difference / w2);
                czm_raySegment i = czm_raySegment(root, root);
                return i;
            }
        }
    }
    else if (q2 < 1.0) // Inside ellipsoid (2 intersections).
    {
        float difference = q2 - 1.0; // Negatively valued.
        float w2 = dot(w, w);
        float product = w2 * difference; // Negatively valued.
        float discriminant = qw * qw - product;
        float temp = -qw + sqrt(discriminant); // Positively valued.
        czm_raySegment i = czm_raySegment(0.0, temp / w2);
        return i;
    }
    else // q2 == 1.0. On ellipsoid.
    {
        if (qw < 0.0) // Looking inward.
        {
            float w2 = dot(w, w);
            czm_raySegment i = czm_raySegment(0.0, -qw / w2);
            return i;
        }
        else // qw >= 0.0.  Looking outward or tangent.
        {
            return czm_emptyRaySegment;
        }
    }
}
`;var _D=`/**
 * Compute the intersection interval of a ray with a sphere.
 *
 * @name czm_raySphereIntersectionInterval
 * @glslFunction
 *
 * @param {czm_ray} ray The ray.
 * @param {vec3} center The center of the sphere.
 * @param {float} radius The radius of the sphere.
 * @return {czm_raySegment} The intersection interval of the ray with the sphere.
 */
czm_raySegment czm_raySphereIntersectionInterval(czm_ray ray, vec3 center, float radius)
{
    vec3 o = ray.origin;
    vec3 d = ray.direction;

    vec3 oc = o - center;

    float a = dot(d, d);
    float b = 2.0 * dot(d, oc);
    float c = dot(oc, oc) - (radius * radius);

    float det = (b * b) - (4.0 * a * c);

    if (det < 0.0) {
        return czm_emptyRaySegment;
    }

    float sqrtDet = sqrt(det);

    float t0 = (-b - sqrtDet) / (2.0 * a);
    float t1 = (-b + sqrtDet) / (2.0 * a);

    czm_raySegment result = czm_raySegment(t0, t1);
    return result;
}
`;var gD=`float czm_readDepth(sampler2D depthTexture, vec2 texCoords)
{
    return czm_reverseLogDepth(texture(depthTexture, texCoords).r);
}
`;var yD=`/**
 * Reads a value previously transformed with {@link czm_writeNonPerspective}
 * by dividing it by \`w\`, the value used in the perspective divide.
 * This function is intended to be called in a fragment shader to access a
 * \`varying\` that should not be subject to perspective interpolation.
 * For example, screen-space texture coordinates. The value should have been
 * previously written in the vertex shader with a call to
 * {@link czm_writeNonPerspective}.
 *
 * @name czm_readNonPerspective
 * @glslFunction
 *
 * @param {float|vec2|vec3|vec4} value The non-perspective value to be read.
 * @param {float} oneOverW One over the perspective divide value, \`w\`. Usually this is simply \`gl_FragCoord.w\`.
 * @returns {float|vec2|vec3|vec4} The usable value.
 */
float czm_readNonPerspective(float value, float oneOverW) {
    return value * oneOverW;
}

vec2 czm_readNonPerspective(vec2 value, float oneOverW) {
    return value * oneOverW;
}

vec3 czm_readNonPerspective(vec3 value, float oneOverW) {
    return value * oneOverW;
}

vec4 czm_readNonPerspective(vec4 value, float oneOverW) {
    return value * oneOverW;
}
`;var xD=`float czm_reverseLogDepth(float logZ)
{
#ifdef LOG_DEPTH
    float near = czm_currentFrustum.x;
    float far = czm_currentFrustum.y;
    float log2Depth = logZ * czm_log2FarDepthFromNearPlusOne;
    float depthFromNear = pow(2.0, log2Depth) - 1.0;
    return far * (1.0 - near / (depthFromNear + near)) / (far - near);
#endif
    return logZ;
}
`;var bD=`/**
 * Round a floating point value. This function exists because round() doesn't
 * exist in GLSL 1.00. 
 *
 * @param {float|vec2|vec3|vec4} value The value to round
 * @param {float|vec2|vec3|vec3} The rounded value. The type matches the input.
 */
float czm_round(float value) {
  return floor(value + 0.5);
}

vec2 czm_round(vec2 value) {
  return floor(value + 0.5);
}

vec3 czm_round(vec3 value) {
  return floor(value + 0.5);
}

vec4 czm_round(vec4 value) {
  return floor(value + 0.5);
}
`;var TD=`/**
 * Samples the 4 neighboring pixels and return the weighted average.
 *
 * @private
 */
vec3 czm_sampleOctahedralProjectionWithFiltering(sampler2D projectedMap, vec2 textureSize, vec3 direction, float lod)
{
    direction /= dot(vec3(1.0), abs(direction));
    vec2 rev = abs(direction.zx) - vec2(1.0);
    vec2 neg = vec2(direction.x < 0.0 ? rev.x : -rev.x,
                    direction.z < 0.0 ? rev.y : -rev.y);
    vec2 uv = direction.y < 0.0 ? neg : direction.xz;
    vec2 coord = 0.5 * uv + vec2(0.5);
    vec2 pixel = 1.0 / textureSize;

    if (lod > 0.0)
    {
        // Each subseqeuent mip level is half the size
        float scale = 1.0 / pow(2.0, lod);
        float offset = ((textureSize.y + 1.0) / textureSize.x);

        coord.x *= offset;
        coord *= scale;

        coord.x += offset + pixel.x;
        coord.y += (1.0 - (1.0 / pow(2.0, lod - 1.0))) + pixel.y * (lod - 1.0) * 2.0;
    }
    else
    {
        coord.x *= (textureSize.y / textureSize.x);
    }

    // Do bilinear filtering
    #ifndef OES_texture_float_linear
        vec3 color1 = texture(projectedMap, coord + vec2(0.0, pixel.y)).rgb;
        vec3 color2 = texture(projectedMap, coord + vec2(pixel.x, 0.0)).rgb;
        vec3 color3 = texture(projectedMap, coord + pixel).rgb;
        vec3 color4 = texture(projectedMap, coord).rgb;

        vec2 texturePosition = coord * textureSize;

        float fu = fract(texturePosition.x);
        float fv = fract(texturePosition.y);

        vec3 average1 = mix(color4, color2, fu);
        vec3 average2 = mix(color1, color3, fu);

        vec3 color = mix(average1, average2, fv);
    #else
        vec3 color = texture(projectedMap, coord).rgb;
    #endif

    return color;
}


/**
 * Samples from a cube map that has been projected using an octahedral projection from the given direction.
 *
 * @name czm_sampleOctahedralProjection
 * @glslFunction
 *
 * @param {sampler2D} projectedMap The texture with the octahedral projected cube map.
 * @param {vec2} textureSize The width and height dimensions in pixels of the projected map.
 * @param {vec3} direction The normalized direction used to sample the cube map.
 * @param {float} lod The level of detail to sample.
 * @param {float} maxLod The maximum level of detail.
 * @returns {vec3} The color of the cube map at the direction.
 */
vec3 czm_sampleOctahedralProjection(sampler2D projectedMap, vec2 textureSize, vec3 direction, float lod, float maxLod) {
    float currentLod = floor(lod + 0.5);
    float nextLod = min(currentLod + 1.0, maxLod);

    vec3 colorCurrentLod = czm_sampleOctahedralProjectionWithFiltering(projectedMap, textureSize, direction, currentLod);
    vec3 colorNextLod = czm_sampleOctahedralProjectionWithFiltering(projectedMap, textureSize, direction, nextLod);

    return mix(colorNextLod, colorCurrentLod, nextLod - lod);
}
`;var AD=`/**
 * Adjusts the saturation of a color.
 * 
 * @name czm_saturation
 * @glslFunction
 * 
 * @param {vec3} rgb The color.
 * @param {float} adjustment The amount to adjust the saturation of the color.
 *
 * @returns {float} The color with the saturation adjusted.
 *
 * @example
 * vec3 greyScale = czm_saturation(color, 0.0);
 * vec3 doubleSaturation = czm_saturation(color, 2.0);
 */
vec3 czm_saturation(vec3 rgb, float adjustment)
{
    // Algorithm from Chapter 16 of OpenGL Shading Language
    const vec3 W = vec3(0.2125, 0.7154, 0.0721);
    vec3 intensity = vec3(dot(rgb, W));
    return mix(intensity, rgb, adjustment);
}
`;var CD=`
float czm_sampleShadowMap(highp samplerCube shadowMap, vec3 d)
{
    return czm_unpackDepth(czm_textureCube(shadowMap, d));
}

float czm_sampleShadowMap(highp sampler2D shadowMap, vec2 uv)
{
#ifdef USE_SHADOW_DEPTH_TEXTURE
    return texture(shadowMap, uv).r;
#else
    return czm_unpackDepth(texture(shadowMap, uv));
#endif
}

float czm_shadowDepthCompare(samplerCube shadowMap, vec3 uv, float depth)
{
    return step(depth, czm_sampleShadowMap(shadowMap, uv));
}

float czm_shadowDepthCompare(sampler2D shadowMap, vec2 uv, float depth)
{
    return step(depth, czm_sampleShadowMap(shadowMap, uv));
}
`;var ED=`
float czm_private_shadowVisibility(float visibility, float nDotL, float normalShadingSmooth, float darkness)
{
#ifdef USE_NORMAL_SHADING
#ifdef USE_NORMAL_SHADING_SMOOTH
    float strength = clamp(nDotL / normalShadingSmooth, 0.0, 1.0);
#else
    float strength = step(0.0, nDotL);
#endif
    visibility *= strength;
#endif

    visibility = max(visibility, darkness);
    return visibility;
}

#ifdef USE_CUBE_MAP_SHADOW
float czm_shadowVisibility(samplerCube shadowMap, czm_shadowParameters shadowParameters)
{
    float depthBias = shadowParameters.depthBias;
    float depth = shadowParameters.depth;
    float nDotL = shadowParameters.nDotL;
    float normalShadingSmooth = shadowParameters.normalShadingSmooth;
    float darkness = shadowParameters.darkness;
    vec3 uvw = shadowParameters.texCoords;

    depth -= depthBias;
    float visibility = czm_shadowDepthCompare(shadowMap, uvw, depth);
    return czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);
}
#else
float czm_shadowVisibility(sampler2D shadowMap, czm_shadowParameters shadowParameters)
{
    float depthBias = shadowParameters.depthBias;
    float depth = shadowParameters.depth;
    float nDotL = shadowParameters.nDotL;
    float normalShadingSmooth = shadowParameters.normalShadingSmooth;
    float darkness = shadowParameters.darkness;
    vec2 uv = shadowParameters.texCoords;

    depth -= depthBias;
#ifdef USE_SOFT_SHADOWS
    vec2 texelStepSize = shadowParameters.texelStepSize;
    float radius = 1.0;
    float dx0 = -texelStepSize.x * radius;
    float dy0 = -texelStepSize.y * radius;
    float dx1 = texelStepSize.x * radius;
    float dy1 = texelStepSize.y * radius;
    float visibility = (
        czm_shadowDepthCompare(shadowMap, uv, depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, 0.0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, 0.0), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx0, dy1), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(0.0, dy1), depth) +
        czm_shadowDepthCompare(shadowMap, uv + vec2(dx1, dy1), depth)
    ) * (1.0 / 9.0);
#else
    float visibility = czm_shadowDepthCompare(shadowMap, uv, depth);
#endif

    return czm_private_shadowVisibility(visibility, nDotL, normalShadingSmooth, darkness);
}
#endif
`;var SD=`/**
 * Returns 1.0 if the given value is positive or zero, and -1.0 if it is negative.  This is similar to the GLSL
 * built-in function <code>sign</code> except that returns 1.0 instead of 0.0 when the input value is 0.0.
 * 
 * @name czm_signNotZero
 * @glslFunction
 *
 * @param {} value The value for which to determine the sign.
 * @returns {} 1.0 if the value is positive or zero, -1.0 if the value is negative.
 */
float czm_signNotZero(float value)
{
    return value >= 0.0 ? 1.0 : -1.0;
}

vec2 czm_signNotZero(vec2 value)
{
    return vec2(czm_signNotZero(value.x), czm_signNotZero(value.y));
}

vec3 czm_signNotZero(vec3 value)
{
    return vec3(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z));
}

vec4 czm_signNotZero(vec4 value)
{
    return vec4(czm_signNotZero(value.x), czm_signNotZero(value.y), czm_signNotZero(value.z), czm_signNotZero(value.w));
}
`;var wD=`/**
 * Computes a color from the third order spherical harmonic coefficients and a normalized direction vector.
 * <p>
 * The order of the coefficients is [L00, L1_1, L10, L11, L2_2, L2_1, L20, L21, L22].
 * </p>
 *
 * @name czm_sphericalHarmonics
 * @glslFunction
 *
 * @param {vec3} normal The normalized direction.
 * @param {vec3[9]} coefficients The third order spherical harmonic coefficients.
 * @returns {vec3} The color at the direction.
 *
 * @see https://graphics.stanford.edu/papers/envmap/envmap.pdf
 */
vec3 czm_sphericalHarmonics(vec3 normal, vec3 coefficients[9])
{
    vec3 L00 = coefficients[0];
    vec3 L1_1 = coefficients[1];
    vec3 L10 = coefficients[2];
    vec3 L11 = coefficients[3];
    vec3 L2_2 = coefficients[4];
    vec3 L2_1 = coefficients[5];
    vec3 L20 = coefficients[6];
    vec3 L21 = coefficients[7];
    vec3 L22 = coefficients[8];

    float x = normal.x;
    float y = normal.y;
    float z = normal.z;

    return
          L00
        + L1_1 * y
        + L10 * z
        + L11 * x
        + L2_2 * (y * x)
        + L2_1 * (y * z)
        + L20 * (3.0 * z * z - 1.0)
        + L21 * (z * x)
        + L22 * (x * x - y * y);
}
`;var vD=`/**
 * Converts an sRGB color to a linear RGB color.
 *
 * @param {vec3|vec4} srgbIn The color in sRGB space
 * @returns {vec3|vec4} The color in linear color space. The vector type matches the input.
 */
vec3 czm_srgbToLinear(vec3 srgbIn)
{
    return pow(srgbIn, vec3(2.2));
}

vec4 czm_srgbToLinear(vec4 srgbIn) 
{
    vec3 linearOut = pow(srgbIn.rgb, vec3(2.2));
    return vec4(linearOut, srgbIn.a);
}
`;var DD=`/**
 * Creates a matrix that transforms vectors from tangent space to eye space.
 *
 * @name czm_tangentToEyeSpaceMatrix
 * @glslFunction
 *
 * @param {vec3} normalEC The normal vector in eye coordinates.
 * @param {vec3} tangentEC The tangent vector in eye coordinates.
 * @param {vec3} bitangentEC The bitangent vector in eye coordinates.
 *
 * @returns {mat3} The matrix that transforms from tangent space to eye space.
 *
 * @example
 * mat3 tangentToEye = czm_tangentToEyeSpaceMatrix(normalEC, tangentEC, bitangentEC);
 * vec3 normal = tangentToEye * texture(normalMap, st).xyz;
 */
mat3 czm_tangentToEyeSpaceMatrix(vec3 normalEC, vec3 tangentEC, vec3 bitangentEC)
{
    vec3 normal = normalize(normalEC);
    vec3 tangent = normalize(tangentEC);
    vec3 bitangent = normalize(bitangentEC);
    return mat3(tangent.x  , tangent.y  , tangent.z,
                bitangent.x, bitangent.y, bitangent.z,
                normal.x   , normal.y   , normal.z);
}
`;var ID=`/**
 * A wrapper around the texture (WebGL2) / textureCube (WebGL1)
 * function to allow for WebGL 1 support.
 * 
 * @name czm_textureCube
 * @glslFunction
 *
 * @param {samplerCube} sampler The sampler.
 * @param {vec3} p The coordinates to sample the texture at.
 */
vec4 czm_textureCube(samplerCube sampler, vec3 p) {
#if __VERSION__ == 300
    return texture(sampler, p);
#else  
    return textureCube(sampler, p);
#endif
}`;var PD=`/**
 * Transforms a plane.
 * 
 * @name czm_transformPlane
 * @glslFunction
 *
 * @param {vec4} plane The plane in Hessian Normal Form.
 * @param {mat4} transform The inverse-transpose of a transformation matrix.
 */
vec4 czm_transformPlane(vec4 plane, mat4 transform) {
    vec4 transformedPlane = transform * plane;
    // Convert the transformed plane to Hessian Normal Form
    float normalMagnitude = length(transformedPlane.xyz);
    return transformedPlane / normalMagnitude;
}
`;var OD=`/**
 * Translates a position (or any <code>vec3</code>) that was encoded with {@link EncodedCartesian3},
 * and then provided to the shader as separate <code>high</code> and <code>low</code> bits to
 * be relative to the eye.  As shown in the example, the position can then be transformed in eye
 * or clip coordinates using {@link czm_modelViewRelativeToEye} or {@link czm_modelViewProjectionRelativeToEye},
 * respectively.
 * <p>
 * This technique, called GPU RTE, eliminates jittering artifacts when using large coordinates as
 * described in {@link http://help.agi.com/AGIComponents/html/BlogPrecisionsPrecisions.htm|Precisions, Precisions}.
 * </p>
 *
 * @name czm_translateRelativeToEye
 * @glslFunction
 *
 * @param {vec3} high The position's high bits.
 * @param {vec3} low The position's low bits.
 * @returns {vec3} The position translated to be relative to the camera's position.
 *
 * @example
 * in vec3 positionHigh;
 * in vec3 positionLow;
 *
 * void main()
 * {
 *   vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
 *   gl_Position = czm_modelViewProjectionRelativeToEye * p;
 * }
 *
 * @see czm_modelViewRelativeToEye
 * @see czm_modelViewProjectionRelativeToEye
 * @see czm_computePosition
 * @see EncodedCartesian3
 */
vec4 czm_translateRelativeToEye(vec3 high, vec3 low)
{
    vec3 highDifference = high - czm_encodedCameraPositionMCHigh;
    vec3 lowDifference = low - czm_encodedCameraPositionMCLow;

    return vec4(highDifference + lowDifference, 1.0);
}
`;var RD=`/**
 * @private
 */
vec4 czm_translucentPhong(vec3 toEye, czm_material material, vec3 lightDirectionEC)
{
    // Diffuse from directional light sources at eye (for top-down and horizon views)
    float diffuse = czm_getLambertDiffuse(vec3(0.0, 0.0, 1.0), material.normal);

    if (czm_sceneMode == czm_sceneMode3D) {
        // (and horizon views in 3D)
        diffuse += czm_getLambertDiffuse(vec3(0.0, 1.0, 0.0), material.normal);
    }

    diffuse = clamp(diffuse, 0.0, 1.0);

    float specular = czm_getSpecular(lightDirectionEC, toEye, material.normal, material.shininess);

    // Temporary workaround for adding ambient.
    vec3 materialDiffuse = material.diffuse * 0.5;

    vec3 ambient = materialDiffuse;
    vec3 color = ambient + material.emission;
    color += materialDiffuse * diffuse * czm_lightColor;
    color += material.specular * specular * czm_lightColor;

    return vec4(color, material.alpha);
}
`;var MD=`/**
 * Returns the transpose of the matrix.  The input <code>matrix</code> can be
 * a <code>mat2</code>, <code>mat3</code>, or <code>mat4</code>.
 *
 * @name czm_transpose
 * @glslFunction
 *
 * @param {} matrix The matrix to transpose.
 *
 * @returns {} The transposed matrix.
 *
 * @example
 * // GLSL declarations
 * mat2 czm_transpose(mat2 matrix);
 * mat3 czm_transpose(mat3 matrix);
 * mat4 czm_transpose(mat4 matrix);
 *
 * // Transpose a 3x3 rotation matrix to find its inverse.
 * mat3 eastNorthUpToEye = czm_eastNorthUpToEyeCoordinates(
 *     positionMC, normalEC);
 * mat3 eyeToEastNorthUp = czm_transpose(eastNorthUpToEye);
 */
mat2 czm_transpose(mat2 matrix)
{
    return mat2(
        matrix[0][0], matrix[1][0],
        matrix[0][1], matrix[1][1]);
}

mat3 czm_transpose(mat3 matrix)
{
    return mat3(
        matrix[0][0], matrix[1][0], matrix[2][0],
        matrix[0][1], matrix[1][1], matrix[2][1],
        matrix[0][2], matrix[1][2], matrix[2][2]);
}

mat4 czm_transpose(mat4 matrix)
{
    return mat4(
        matrix[0][0], matrix[1][0], matrix[2][0], matrix[3][0],
        matrix[0][1], matrix[1][1], matrix[2][1], matrix[3][1],
        matrix[0][2], matrix[1][2], matrix[2][2], matrix[3][2],
        matrix[0][3], matrix[1][3], matrix[2][3], matrix[3][3]);
}
`;var LD=`/**
 * Unpacks a vec4 depth value to a float in [0, 1) range.
 *
 * @name czm_unpackDepth
 * @glslFunction
 *
 * @param {vec4} packedDepth The packed depth.
 *
 * @returns {float} The floating-point depth in [0, 1) range.
 */
 float czm_unpackDepth(vec4 packedDepth)
 {
    // See Aras Pranckevi\u010Dius' post Encoding Floats to RGBA
    // http://aras-p.info/blog/2009/07/30/encoding-floats-to-rgba-the-final/
    return dot(packedDepth, vec4(1.0, 1.0 / 255.0, 1.0 / 65025.0, 1.0 / 16581375.0));
 }
`;var ND=`/**
 * Unpack an IEEE 754 single-precision float that is packed as a little-endian unsigned normalized vec4.
 *
 * @name czm_unpackFloat
 * @glslFunction
 *
 * @param {vec4} packedFloat The packed float.
 *
 * @returns {float} The floating-point depth in arbitrary range.
 */
float czm_unpackFloat(vec4 packedFloat)
{
    // Convert to [0.0, 255.0] and round to integer
    packedFloat = floor(packedFloat * 255.0 + 0.5);
    float sign = 1.0 - step(128.0, packedFloat[3]) * 2.0;
    float exponent = 2.0 * mod(packedFloat[3], 128.0) + step(128.0, packedFloat[2]) - 127.0;    
    if (exponent == -127.0)
    {
        return 0.0;
    }
    float mantissa = mod(packedFloat[2], 128.0) * 65536.0 + packedFloat[1] * 256.0 + packedFloat[0] + float(0x800000);
    float result = sign * exp2(exponent - 23.0) * mantissa;
    return result;
}
`;var FD=`/**
 * Unpack unsigned integers of 1-4 bytes. in WebGL 1, there is no uint type,
 * so the return value is an int.
 * <p>
 * There are also precision limitations in WebGL 1. highp int is still limited
 * to 24 bits. Above the value of 2^24 = 16777216, precision loss may occur.
 * </p>
 *
 * @param {float|vec2|vec3|vec4} packed The packed value. For vectors, the components are listed in little-endian order.
 *
 * @return {int} The unpacked value.
 */
 int czm_unpackUint(float packedValue) {
   float rounded = czm_round(packedValue * 255.0);
   return int(rounded);
 }

 int czm_unpackUint(vec2 packedValue) {
   vec2 rounded = czm_round(packedValue * 255.0);
   return int(dot(rounded, vec2(1.0, 256.0)));
 }

 int czm_unpackUint(vec3 packedValue) {
   vec3 rounded = czm_round(packedValue * 255.0);
   return int(dot(rounded, vec3(1.0, 256.0, 65536.0)));
 }

 int czm_unpackUint(vec4 packedValue) {
   vec4 rounded = czm_round(packedValue * 255.0);
   return int(dot(rounded, vec4(1.0, 256.0, 65536.0, 16777216.0)));
 }
`;var BD=`/**
 * Transform metadata values following the EXT_structural_metadata spec
 * by multiplying by scale and adding the offset. Operations are always
 * performed component-wise, even for matrices.
 * 
 * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} offset The offset to add
 * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} scale The scale factor to multiply
 * @param {float|vec2|vec3|vec4|mat2|mat3|mat4} value The original value.
 *
 * @return {float|vec2|vec3|vec4|mat2|mat3|mat4} The transformed value of the same scalar/vector/matrix type as the input.
 */
float czm_valueTransform(float offset, float scale, float value) {
  return scale * value + offset;
}

vec2 czm_valueTransform(vec2 offset, vec2 scale, vec2 value) {
  return scale * value + offset;
}

vec3 czm_valueTransform(vec3 offset, vec3 scale, vec3 value) {
  return scale * value + offset;
}

vec4 czm_valueTransform(vec4 offset, vec4 scale, vec4 value) {
  return scale * value + offset;
}

mat2 czm_valueTransform(mat2 offset, mat2 scale, mat2 value) {
  return matrixCompMult(scale, value) + offset;
}

mat3 czm_valueTransform(mat3 offset, mat3 scale, mat3 value) {
  return matrixCompMult(scale, value) + offset;
}

mat4 czm_valueTransform(mat4 offset, mat4 scale, mat4 value) {
  return matrixCompMult(scale, value) + offset;
}
`;var kD=`#ifdef LOG_DEPTH
// 1.0 at the near plane, increasing linearly from there.
out float v_depthFromNearPlusOne;
#ifdef SHADOW_MAP
out vec3 v_logPositionEC;
#endif
#endif

vec4 czm_updatePositionDepth(vec4 coords) {
#if defined(LOG_DEPTH)

#ifdef SHADOW_MAP
    vec3 logPositionEC = (czm_inverseProjection * coords).xyz;
    v_logPositionEC = logPositionEC;
#endif

    // With the very high far/near ratios used with the logarithmic depth
    // buffer, floating point rounding errors can cause linear depth values
    // to end up on the wrong side of the far plane, even for vertices that
    // are really nowhere near it. Since we always write a correct logarithmic
    // depth value in the fragment shader anyway, we just need to make sure
    // such errors don't cause the primitive to be clipped entirely before
    // we even get to the fragment shader.
    coords.z = clamp(coords.z / coords.w, -1.0, 1.0) * coords.w;
#endif

    return coords;
}

/**
 * Writes the logarithmic depth to gl_Position using the already computed gl_Position.
 *
 * @name czm_vertexLogDepth
 * @glslFunction
 */
void czm_vertexLogDepth()
{
#ifdef LOG_DEPTH
    v_depthFromNearPlusOne = (gl_Position.w - czm_currentFrustum.x) + 1.0;
    gl_Position = czm_updatePositionDepth(gl_Position);
#endif
}

/**
 * Writes the logarithmic depth to gl_Position using the provided clip coordinates.
 * <p>
 * An example use case for this function would be moving the vertex in window coordinates
 * before converting back to clip coordinates. Use the original vertex clip coordinates.
 * </p>
 * @name czm_vertexLogDepth
 * @glslFunction
 *
 * @param {vec4} clipCoords The vertex in clip coordinates.
 *
 * @example
 * czm_vertexLogDepth(czm_projection * vec4(positionEyeCoordinates, 1.0));
 */
void czm_vertexLogDepth(vec4 clipCoords)
{
#ifdef LOG_DEPTH
    v_depthFromNearPlusOne = (clipCoords.w - czm_currentFrustum.x) + 1.0;
    czm_updatePositionDepth(clipCoords);
#endif
}
`;var UD=`vec4 czm_screenToEyeCoordinates(vec4 screenCoordinate)
{
    // Reconstruct NDC coordinates
    float x = 2.0 * screenCoordinate.x - 1.0;
    float y = 2.0 * screenCoordinate.y - 1.0;
    float z = (screenCoordinate.z - czm_viewportTransformation[3][2]) / czm_viewportTransformation[2][2];
    vec4 q = vec4(x, y, z, 1.0);

    // Reverse the perspective division to obtain clip coordinates.
    q /= screenCoordinate.w;

    // Reverse the projection transformation to obtain eye coordinates.
    if (!(czm_inverseProjection == mat4(0.0))) // IE and Edge sometimes do something weird with != between mat4s
    {
        q = czm_inverseProjection * q;
    }
    else
    {
        float top = czm_frustumPlanes.x;
        float bottom = czm_frustumPlanes.y;
        float left = czm_frustumPlanes.z;
        float right = czm_frustumPlanes.w;

        float near = czm_currentFrustum.x;
        float far = czm_currentFrustum.y;

        q.x = (q.x * (right - left) + left + right) * 0.5;
        q.y = (q.y * (top - bottom) + bottom + top) * 0.5;
        q.z = (q.z * (near - far) - near - far) * 0.5;
        q.w = 1.0;
    }

    return q;
}

/**
 * Transforms a position from window to eye coordinates.
 * The transform from window to normalized device coordinates is done using components
 * of (@link czm_viewport} and {@link czm_viewportTransformation} instead of calculating
 * the inverse of <code>czm_viewportTransformation</code>. The transformation from
 * normalized device coordinates to clip coordinates is done using <code>fragmentCoordinate.w</code>,
 * which is expected to be the scalar used in the perspective divide. The transformation
 * from clip to eye coordinates is done using {@link czm_inverseProjection}.
 *
 * @name czm_windowToEyeCoordinates
 * @glslFunction
 *
 * @param {vec4} fragmentCoordinate The position in window coordinates to transform.
 *
 * @returns {vec4} The transformed position in eye coordinates.
 *
 * @see czm_modelToWindowCoordinates
 * @see czm_eyeToWindowCoordinates
 * @see czm_inverseProjection
 * @see czm_viewport
 * @see czm_viewportTransformation
 *
 * @example
 * vec4 positionEC = czm_windowToEyeCoordinates(gl_FragCoord);
 */
vec4 czm_windowToEyeCoordinates(vec4 fragmentCoordinate)
{
    vec2 screenCoordXY = (fragmentCoordinate.xy - czm_viewport.xy) / czm_viewport.zw;
    return czm_screenToEyeCoordinates(vec4(screenCoordXY, fragmentCoordinate.zw));
}

vec4 czm_screenToEyeCoordinates(vec2 screenCoordinateXY, float depthOrLogDepth)
{
    // See reverseLogDepth.glsl. This is separate to re-use the pow.
#if defined(LOG_DEPTH) || defined(LOG_DEPTH_READ_ONLY)
    float near = czm_currentFrustum.x;
    float far = czm_currentFrustum.y;
    float log2Depth = depthOrLogDepth * czm_log2FarDepthFromNearPlusOne;
    float depthFromNear = pow(2.0, log2Depth) - 1.0;
    float depthFromCamera = depthFromNear + near;
    vec4 screenCoord = vec4(screenCoordinateXY, far * (1.0 - near / depthFromCamera) / (far - near), 1.0);
    vec4 eyeCoordinate = czm_screenToEyeCoordinates(screenCoord);
    eyeCoordinate.w = 1.0 / depthFromCamera; // Better precision
    return eyeCoordinate;
#else
    vec4 screenCoord = vec4(screenCoordinateXY, depthOrLogDepth, 1.0);
    vec4 eyeCoordinate = czm_screenToEyeCoordinates(screenCoord);
#endif
    return eyeCoordinate;
}

/**
 * Transforms a position given as window x/y and a depth or a log depth from window to eye coordinates.
 * This function produces more accurate results for window positions with log depth than
 * conventionally unpacking the log depth using czm_reverseLogDepth and using the standard version
 * of czm_windowToEyeCoordinates.
 *
 * @name czm_windowToEyeCoordinates
 * @glslFunction
 *
 * @param {vec2} fragmentCoordinateXY The XY position in window coordinates to transform.
 * @param {float} depthOrLogDepth A depth or log depth for the fragment.
 *
 * @see czm_modelToWindowCoordinates
 * @see czm_eyeToWindowCoordinates
 * @see czm_inverseProjection
 * @see czm_viewport
 * @see czm_viewportTransformation
 *
 * @returns {vec4} The transformed position in eye coordinates.
 */
vec4 czm_windowToEyeCoordinates(vec2 fragmentCoordinateXY, float depthOrLogDepth)
{
    vec2 screenCoordXY = (fragmentCoordinateXY.xy - czm_viewport.xy) / czm_viewport.zw;
    return czm_screenToEyeCoordinates(screenCoordXY, depthOrLogDepth);
}
`;var VD=`// emulated noperspective
#if !defined(LOG_DEPTH)
in float v_WindowZ;
#endif

/**
 * Emulates GL_DEPTH_CLAMP. Clamps a fragment to the near and far plane
 * by writing the fragment's depth. See czm_depthClamp for more details.
 *
 * @name czm_writeDepthClamp
 * @glslFunction
 *
 * @example
 * out_FragColor = color;
 * czm_writeDepthClamp();
 *
 * @see czm_depthClamp
 */
void czm_writeDepthClamp()
{
#if (!defined(LOG_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))
    gl_FragDepth = clamp(v_WindowZ * gl_FragCoord.w, 0.0, 1.0);
#endif
}
`;var zD=`#ifdef LOG_DEPTH
in float v_depthFromNearPlusOne;

#ifdef POLYGON_OFFSET
uniform vec2 u_polygonOffset;
#endif

#endif

/**
 * Writes the fragment depth to the logarithmic depth buffer.
 * <p>
 * Use this when the vertex shader does not call {@link czm_vertexlogDepth}, for example, when
 * ray-casting geometry using a full screen quad.
 * </p>
 * @name czm_writeLogDepth
 * @glslFunction
 *
 * @param {float} depth The depth coordinate, where 1.0 is on the near plane and
 *                      depth increases in eye-space units from there
 *
 * @example
 * czm_writeLogDepth((czm_projection * v_positionEyeCoordinates).w + 1.0);
 */
void czm_writeLogDepth(float depth)
{
#if (defined(LOG_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))
    // Discard the vertex if it's not between the near and far planes.
    // We allow a bit of epsilon on the near plane comparison because a 1.0
    // from the vertex shader (indicating the vertex should be _on_ the near
    // plane) will not necessarily come here as exactly 1.0.
    if (depth <= 0.9999999 || depth > czm_farDepthFromNearPlusOne) {
        discard;
    }

#ifdef POLYGON_OFFSET
    // Polygon offset: m * factor + r * units
    float factor = u_polygonOffset[0];
    float units = u_polygonOffset[1];

#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    // This factor doesn't work in IE 10
    if (factor != 0.0) {
        // m = sqrt(dZdX^2 + dZdY^2);
        float x = dFdx(depth);
        float y = dFdy(depth);
        float m = sqrt(x * x + y * y);

        // Apply the factor before computing the log depth.
        depth += m * factor;
    }
#endif

#endif

    gl_FragDepth = log2(depth) * czm_oneOverLog2FarDepthFromNearPlusOne;

#ifdef POLYGON_OFFSET
    // Apply the units after the log depth.
    gl_FragDepth += czm_epsilon7 * units;
#endif

#endif
}

/**
 * Writes the fragment depth to the logarithmic depth buffer.
 * <p>
 * Use this when the vertex shader calls {@link czm_vertexlogDepth}.
 * </p>
 *
 * @name czm_writeLogDepth
 * @glslFunction
 */
void czm_writeLogDepth() {
#ifdef LOG_DEPTH
    czm_writeLogDepth(v_depthFromNearPlusOne);
#endif
}
`;var HD=`/**
 * Transforms a value for non-perspective interpolation by multiplying
 * it by w, the value used in the perspective divide. This function is
 * intended to be called in a vertex shader to compute the value of a
 * \`varying\` that should not be subject to perspective interpolation.
 * For example, screen-space texture coordinates. The fragment shader
 * must call {@link czm_readNonPerspective} to retrieve the final
 * non-perspective value.
 *
 * @name czm_writeNonPerspective
 * @glslFunction
 *
 * @param {float|vec2|vec3|vec4} value The value to be interpolated without accounting for perspective.
 * @param {float} w The perspective divide value. Usually this is the computed \`gl_Position.w\`.
 * @returns {float|vec2|vec3|vec4} The transformed value, intended to be stored in a \`varying\` and read in the
 *          fragment shader with {@link czm_readNonPerspective}.
 */
float czm_writeNonPerspective(float value, float w) {
    return value * w;
}

vec2 czm_writeNonPerspective(vec2 value, float w) {
    return value * w;
}

vec3 czm_writeNonPerspective(vec3 value, float w) {
    return value * w;
}

vec4 czm_writeNonPerspective(vec4 value, float w) {
    return value * w;
}
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this.createDerivedShaderProgram(e,t,n)};nd.prototype.getDerivedShaderProgram=function(e,t){let n=e._cachedShader,i=t+n.keyword,o=this._shaders[i];if(u(o))return o.shaderProgram};nd.prototype.createDerivedShaderProgram=function(e,t,n){let i=e._cachedShader,o=t+i.keyword,r=n.vertexShaderSource,s=n.fragmentShaderSource,a=n.attributeLocations;typeof r=="string"&&(r=new Ue({sources:[r]})),typeof s=="string"&&(s=new Ue({sources:[s]}));let c=this._context,l=r.createCombinedVertexShader(c),f=s.createCombinedFragmentShader(c),d=new Yt({gl:c._gl,logShaderCompilation:c.logShaderCompilation,debugShaders:c.debugShaders,vertexShaderSource:r,vertexShaderText:l,fragmentShaderSource:s,fragmentShaderText:f,attributeLocations:a}),p={cache:this,shaderProgram:d,keyword:o,derivedKeywords:[],count:0};return i.derivedKeywords.push(t),d._cachedShader=p,this._shaders[o]=p,d};function QH(e,t){let n=t.derivedKeywords,i=n.length;for(let o=0;o<i;++o){let r=n[o]+t.keyword,s=e._shaders[r];QH(e,s)}delete 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r=y(e.pixelFormat,nt.RGBA),s=y(e.pixelDatatype,Ye.UNSIGNED_BYTE),a=nt.toInternalFormat(r,s,t),c=nt.isCompressedFormat(a),l=e.preMultiplyAlpha||r===nt.RGB||r===nt.LUMINANCE,f=y(e.flipY,!0),d=y(e.skipColorSpaceConversion,!1),p=!0,g=t._gl,m=g.TEXTURE_2D,x=g.createTexture();g.activeTexture(g.TEXTURE0),g.bindTexture(m,x);let b=4;if(u(o)&&u(o.arrayBufferView)&&!c&&(b=nt.alignmentInBytes(r,s,n)),g.pixelStorei(g.UNPACK_ALIGNMENT,b),d?g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.NONE):g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.BROWSER_DEFAULT_WEBGL),u(o))if(u(o.arrayBufferView)){g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,!1);let A=o.arrayBufferView,C,S,w;if(c){if(g.compressedTexImage2D(m,0,a,n,i,0,A),u(o.mipLevels))for(S=n,w=i,C=0;C<o.mipLevels.length;++C)S=Math.floor(S/2)|0,S<1&&(S=1),w=Math.floor(w/2)|0,w<1&&(w=1),g.compressedTexImage2D(m,C+1,a,S,w,0,o.mipLevels[C])}else if(f&&(A=nt.flipY(A,r,s,n,i)),g.texImage2D(m,0,a,n,i,0,r,Ye.toWebGLConstant(s,t),A),u(o.mipLevels))for(S=n,w=i,C=0;C<o.mipLevels.length;++C)S=Math.floor(S/2)|0,S<1&&(S=1),w=Math.floor(w/2)|0,w<1&&(w=1),g.texImage2D(m,C+1,a,S,w,0,r,Ye.toWebGLConstant(s,t),o.mipLevels[C])}else u(o.framebuffer)?(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,!1),o.framebuffer!==t.defaultFramebuffer&&o.framebuffer._bind(),g.copyTexImage2D(m,0,a,o.xOffset,o.yOffset,n,i,0),o.framebuffer!==t.defaultFramebuffer&&o.framebuffer._unBind()):(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,l),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,f),g.texImage2D(m,0,a,r,Ye.toWebGLConstant(s,t),o));else g.texImage2D(m,0,a,n,i,0,r,Ye.toWebGLConstant(s,t),null),p=!1;g.bindTexture(m,null);let T;c?T=nt.compressedTextureSizeInBytes(r,n,i):T=nt.textureSizeInBytes(r,s,n,i),this._id=Gn(),this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=m,this._texture=x,this._internalFormat=a,this._pixelFormat=r,this._pixelDatatype=s,this._width=n,this._height=i,this._dimensions=new H(n,i),this._hasMipmap=!1,this._sizeInBytes=T,this._preMultiplyAlpha=l,this._flipY=f,this._initialized=p,this._sampler=void 0,this.sampler=u(e.sampler)?e.sampler:new ln}id.create=function(e){return new id(e)};id.fromFramebuffer=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=t._gl,i=y(e.pixelFormat,nt.RGB),o=y(e.framebufferXOffset,0),r=y(e.framebufferYOffset,0),s=y(e.width,n.drawingBufferWidth),a=y(e.height,n.drawingBufferHeight),c=e.framebuffer;return new id({context:t,width:s,height:a,pixelFormat:i,source:{framebuffer:u(c)?c:t.defaultFramebuffer,xOffset:o,yOffset:r,width:s,height:a}})};Object.defineProperties(id.prototype,{id:{get:function(){return this._id}},sampler:{get:function(){return this._sampler},set:function(e){let t=e.minificationFilter,n=e.magnificationFilter,i=this._context,o=this._pixelFormat,r=this._pixelDatatype,s=t===rn.NEAREST_MIPMAP_NEAREST||t===rn.NEAREST_MIPMAP_LINEAR||t===rn.LINEAR_MIPMAP_NEAREST||t===rn.LINEAR_MIPMAP_LINEAR;(r===Ye.FLOAT&&!i.textureFloatLinear||r===Ye.HALF_FLOAT&&!i.textureHalfFloatLinear)&&(t=s?rn.NEAREST_MIPMAP_NEAREST:rn.NEAREST,n=yi.NEAREST),i.webgl2&&nt.isDepthFormat(o)&&(t=rn.NEAREST,n=yi.NEAREST);let a=i._gl,c=this._textureTarget;a.activeTexture(a.TEXTURE0),a.bindTexture(c,this._texture),a.texParameteri(c,a.TEXTURE_MIN_FILTER,t),a.texParameteri(c,a.TEXTURE_MAG_FILTER,n),a.texParameteri(c,a.TEXTURE_WRAP_S,e.wrapS),a.texParameteri(c,a.TEXTURE_WRAP_T,e.wrapT),u(this._textureFilterAnisotropic)&&a.texParameteri(c,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),a.bindTexture(c,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},dimensions:{get:function(){return this._dimensions}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},width:{get:function(){return this._width}},height:{get:function(){return this._height}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(this._sizeInBytes*4/3):this._sizeInBytes}},_target:{get:function(){return this._textureTarget}}});id.prototype.copyFrom=function(e){let t=y(e.xOffset,0),n=y(e.yOffset,0),i=e.source,o=this._context,r=o._gl,s=this._textureTarget;r.activeTexture(r.TEXTURE0),r.bindTexture(s,this._texture);let a=i.width,c=i.height,l=i.arrayBufferView,f=this._width,d=this._height,p=this._internalFormat,g=this._pixelFormat,m=this._pixelDatatype,x=this._preMultiplyAlpha,b=this._flipY,T=y(e.skipColorSpaceConversion,!1),A=4;u(l)&&(A=nt.alignmentInBytes(g,m,a)),r.pixelStorei(r.UNPACK_ALIGNMENT,A),T?r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,r.NONE):r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,r.BROWSER_DEFAULT_WEBGL);let C=!1;if(!this._initialized){if(t===0&&n===0&&a===f&&c===d)u(l)?(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1),b&&(l=nt.flipY(l,g,m,f,d)),r.texImage2D(s,0,p,f,d,0,g,Ye.toWebGLConstant(m,o),l)):(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,x),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,b),r.texImage2D(s,0,p,g,Ye.toWebGLConstant(m,o),i)),C=!0;else{r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1);let S=nt.createTypedArray(g,m,f,d);r.texImage2D(s,0,p,f,d,0,g,Ye.toWebGLConstant(m,o),S)}this._initialized=!0}C||(u(l)?(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1),b&&(l=nt.flipY(l,g,m,a,c)),r.texSubImage2D(s,0,t,n,a,c,g,Ye.toWebGLConstant(m,o),l)):(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,x),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,b),r.texSubImage2D(s,0,t,n,g,Ye.toWebGLConstant(m,o),i))),r.bindTexture(s,null)};id.prototype.copyFromFramebuffer=function(e,t,n,i,o,r){e=y(e,0),t=y(t,0),n=y(n,0),i=y(i,0),o=y(o,this._width),r=y(r,this._height);let s=this._context._gl,a=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(a,this._texture),s.copyTexSubImage2D(a,0,e,t,n,i,o,r),s.bindTexture(a,null),this._initialized=!0};id.prototype.generateMipmap=function(e){e=y(e,Lh.DONT_CARE),this._hasMipmap=!0;let t=this._context._gl,n=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(n,this._texture),t.generateMipmap(n),t.bindTexture(n,null)};id.prototype.isDestroyed=function(){return!1};id.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),le(this)};var It=id;function P0(){this._textures={},this._numberOfTextures=0,this._texturesToRelease={}}Object.defineProperties(P0.prototype,{numberOfTextures:{get:function(){return this._numberOfTextures}}});P0.prototype.getTexture=function(e){let t=this._textures[e];if(u(t))return delete this._texturesToRelease[e],++t.count,t.texture};P0.prototype.addTexture=function(e,t){let n={texture:t,count:1};t.finalDestroy=t.destroy;let i=this;t.destroy=function(){--n.count===0&&(i._texturesToRelease[e]=n)},this._textures[e]=n,++this._numberOfTextures};P0.prototype.destroyReleasedTextures=function(){let e=this._texturesToRelease;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];delete this._textures[t],n.texture.finalDestroy(),--this._numberOfTextures}this._texturesToRelease={}};P0.prototype.isDestroyed=function(){return!1};P0.prototype.destroy=function(){let e=this._textures;for(let t in e)e.hasOwnProperty(t)&&e[t].texture.finalDestroy();return le(this)};var jD=P0;function Nh(){this.high=h.clone(h.ZERO),this.low=h.clone(h.ZERO)}Nh.encode=function(e,t){u(t)||(t={high:0,low:0});let n;return e>=0?(n=Math.floor(e/65536)*65536,t.high=n,t.low=e-n):(n=Math.floor(-e/65536)*65536,t.high=-n,t.low=e+n),t};var Jm={high:0,low:0};Nh.fromCartesian=function(e,t){u(t)||(t=new Nh);let n=t.high,i=t.low;return Nh.encode(e.x,Jm),n.x=Jm.high,i.x=Jm.low,Nh.encode(e.y,Jm),n.y=Jm.high,i.y=Jm.low,Nh.encode(e.z,Jm),n.z=Jm.high,i.z=Jm.low,t};var JH=new Nh;Nh.writeElements=function(e,t,n){Nh.fromCartesian(e,JH);let i=JH.high,o=JH.low;t[n]=i.x,t[n+1]=i.y,t[n+2]=i.z,t[n+3]=o.x,t[n+4]=o.y,t[n+5]=o.z};var Wn=Nh;function Cs(e,t){this.normal=h.clone(e),this.distance=t}Cs.fromPointNormal=function(e,t,n){let i=-h.dot(t,e);return u(n)?(h.clone(t,n.normal),n.distance=i,n):new Cs(t,i)};var DEe=new h;Cs.fromCartesian4=function(e,t){let n=h.fromCartesian4(e,DEe),i=e.w;return u(t)?(h.clone(n,t.normal),t.distance=i,t):new Cs(n,i)};Cs.getPointDistance=function(e,t){return h.dot(e.normal,t)+e.distance};var IEe=new h;Cs.projectPointOntoPlane=function(e,t,n){u(n)||(n=new h);let i=Cs.getPointDistance(e,t),o=h.multiplyByScalar(e.normal,i,IEe);return h.subtract(t,o,n)};var PEe=new F,OEe=new oe,REe=new h;Cs.transform=function(e,t,n){let i=e.normal,o=e.distance,r=F.inverseTranspose(t,PEe),s=oe.fromElements(i.x,i.y,i.z,o,OEe);s=F.multiplyByVector(r,s,s);let a=h.fromCartesian4(s,REe);return s=oe.divideByScalar(s,h.magnitude(a),s),Cs.fromCartesian4(s,n)};Cs.clone=function(e,t){return u(t)?(h.clone(e.normal,t.normal),t.distance=e.distance,t):new Cs(e.normal,e.distance)};Cs.equals=function(e,t){return e.distance===t.distance&&h.equals(e.normal,t.normal)};Cs.ORIGIN_XY_PLANE=Object.freeze(new Cs(h.UNIT_Z,0));Cs.ORIGIN_YZ_PLANE=Object.freeze(new Cs(h.UNIT_X,0));Cs.ORIGIN_ZX_PLANE=Object.freeze(new Cs(h.UNIT_Y,0));var an=Cs;function Wu(e){this.planes=y(e,[])}var qD=[new h,new h,new h];h.clone(h.UNIT_X,qD[0]);h.clone(h.UNIT_Y,qD[1]);h.clone(h.UNIT_Z,qD[2]);var ig=new h,MEe=new h,aQ=new an(new h(1,0,0),0);Wu.fromBoundingSphere=function(e,t){u(t)||(t=new Wu);let n=qD.length,i=t.planes;i.length=2*n;let o=e.center,r=e.radius,s=0;for(let a=0;a<n;++a){let c=qD[a],l=i[s],f=i[s+1];u(l)||(l=i[s]=new oe),u(f)||(f=i[s+1]=new oe),h.multiplyByScalar(c,-r,ig),h.add(o,ig,ig),l.x=c.x,l.y=c.y,l.z=c.z,l.w=-h.dot(c,ig),h.multiplyByScalar(c,r,ig),h.add(o,ig,ig),f.x=-c.x,f.y=-c.y,f.z=-c.z,f.w=-h.dot(h.negate(c,MEe),ig),s+=2}return t};Wu.prototype.computeVisibility=function(e){let t=this.planes,n=!1;for(let i=0,o=t.length;i<o;++i){let r=e.intersectPlane(an.fromCartesian4(t[i],aQ));if(r===Zt.OUTSIDE)return Zt.OUTSIDE;r===Zt.INTERSECTING&&(n=!0)}return n?Zt.INTERSECTING:Zt.INSIDE};Wu.prototype.computeVisibilityWithPlaneMask=function(e,t){if(t===Wu.MASK_OUTSIDE||t===Wu.MASK_INSIDE)return t;let n=Wu.MASK_INSIDE,i=this.planes;for(let o=0,r=i.length;o<r;++o){let s=o<31?1<<o:0;if(o<31&&!(t&s))continue;let a=e.intersectPlane(an.fromCartesian4(i[o],aQ));if(a===Zt.OUTSIDE)return Wu.MASK_OUTSIDE;a===Zt.INTERSECTING&&(n|=s)}return n};Wu.MASK_OUTSIDE=4294967295;Wu.MASK_INSIDE=0;Wu.MASK_INDETERMINATE=2147483647;var Qr=Wu;function Fh(e){e=y(e,y.EMPTY_OBJECT),this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far,this._cullingVolume=new Qr,this._orthographicMatrix=new F}function cQ(e){(e.top!==e._top||e.bottom!==e._bottom||e.left!==e._left||e.right!==e._right||e.near!==e._near||e.far!==e._far)&&(e._left=e.left,e._right=e.right,e._top=e.top,e._bottom=e.bottom,e._near=e.near,e._far=e.far,e._orthographicMatrix=F.computeOrthographicOffCenter(e.left,e.right,e.bottom,e.top,e.near,e.far,e._orthographicMatrix))}Object.defineProperties(Fh.prototype,{projectionMatrix:{get:function(){return cQ(this),this._orthographicMatrix}}});var LEe=new h,NEe=new h,FEe=new h,e5=new h;Fh.prototype.computeCullingVolume=function(e,t,n){let i=this._cullingVolume.planes,o=this.top,r=this.bottom,s=this.right,a=this.left,c=this.near,l=this.far,f=h.cross(t,n,LEe);h.normalize(f,f);let d=NEe;h.multiplyByScalar(t,c,d),h.add(e,d,d);let p=FEe;h.multiplyByScalar(f,a,p),h.add(d,p,p);let g=i[0];return u(g)||(g=i[0]=new oe),g.x=f.x,g.y=f.y,g.z=f.z,g.w=-h.dot(f,p),h.multiplyByScalar(f,s,p),h.add(d,p,p),g=i[1],u(g)||(g=i[1]=new oe),g.x=-f.x,g.y=-f.y,g.z=-f.z,g.w=-h.dot(h.negate(f,e5),p),h.multiplyByScalar(n,r,p),h.add(d,p,p),g=i[2],u(g)||(g=i[2]=new oe),g.x=n.x,g.y=n.y,g.z=n.z,g.w=-h.dot(n,p),h.multiplyByScalar(n,o,p),h.add(d,p,p),g=i[3],u(g)||(g=i[3]=new oe),g.x=-n.x,g.y=-n.y,g.z=-n.z,g.w=-h.dot(h.negate(n,e5),p),g=i[4],u(g)||(g=i[4]=new oe),g.x=t.x,g.y=t.y,g.z=t.z,g.w=-h.dot(t,d),h.multiplyByScalar(t,l,p),h.add(e,p,p),g=i[5],u(g)||(g=i[5]=new oe),g.x=-t.x,g.y=-t.y,g.z=-t.z,g.w=-h.dot(h.negate(t,e5),p),this._cullingVolume};Fh.prototype.getPixelDimensions=function(e,t,n,i,o){cQ(this);let r=this.right-this.left,s=this.top-this.bottom,a=i*r/e,c=i*s/t;return o.x=a,o.y=c,o};Fh.prototype.clone=function(e){return u(e)||(e=new Fh),e.left=this.left,e.right=this.right,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e};Fh.prototype.equals=function(e){return u(e)&&e instanceof Fh&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};Fh.prototype.equalsEpsilon=function(e,t,n){return e===this||u(e)&&e instanceof Fh&&P.equalsEpsilon(this.right,e.right,t,n)&&P.equalsEpsilon(this.left,e.left,t,n)&&P.equalsEpsilon(this.top,e.top,t,n)&&P.equalsEpsilon(this.bottom,e.bottom,t,n)&&P.equalsEpsilon(this.near,e.near,t,n)&&P.equalsEpsilon(this.far,e.far,t,n)};var Er=Fh;function al(e){e=y(e,y.EMPTY_OBJECT),this._offCenterFrustum=new Er,this.width=e.width,this._width=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far}al.packedLength=4;al.pack=function(e,t,n){return n=y(n,0),t[n++]=e.width,t[n++]=e.aspectRatio,t[n++]=e.near,t[n]=e.far,t};al.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new al),n.width=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t],n};function og(e){let t=e._offCenterFrustum;if(e.width!==e._width||e.aspectRatio!==e._aspectRatio||e.near!==e._near||e.far!==e._far){e._aspectRatio=e.aspectRatio,e._width=e.width,e._near=e.near,e._far=e.far;let n=1/e.aspectRatio;t.right=e.width*.5,t.left=-t.right,t.top=n*t.right,t.bottom=-t.top,t.near=e.near,t.far=e.far}}Object.defineProperties(al.prototype,{projectionMatrix:{get:function(){return og(this),this._offCenterFrustum.projectionMatrix}},offCenterFrustum:{get:function(){return og(this),this._offCenterFrustum}}});al.prototype.computeCullingVolume=function(e,t,n){return og(this),this._offCenterFrustum.computeCullingVolume(e,t,n)};al.prototype.getPixelDimensions=function(e,t,n,i,o){return og(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,o)};al.prototype.clone=function(e){return u(e)||(e=new al),e.aspectRatio=this.aspectRatio,e.width=this.width,e.near=this.near,e.far=this.far,e._aspectRatio=void 0,e._width=void 0,e._near=void 0,e._far=void 0,this._offCenterFrustum.clone(e._offCenterFrustum),e};al.prototype.equals=function(e){return!u(e)||!(e instanceof al)?!1:(og(this),og(e),this.width===e.width&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))};al.prototype.equalsEpsilon=function(e,t,n){return!u(e)||!(e instanceof al)?!1:(og(this),og(e),P.equalsEpsilon(this.width,e.width,t,n)&&P.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,n)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,n))};var Qt=al;var t5={};function BEe(e){let t=6.239996+.0172019696544*e;return .001657*Math.sin(t+.01671*Math.sin(t))}var kEe=32.184,UEe=2451545;function vQ(e,t){t=J.addSeconds(e,kEe,t);let n=J.totalDays(t)-UEe;return t=J.addSeconds(t,BEe(n),t),t}var Y3=new J(2451545,0,Xn.TAI),VEe=1e3,ju=P.RADIANS_PER_DEGREE,ql=P.RADIANS_PER_ARCSECOND,da=14959787e4,lQ=new Q;function DQ(e,t,n,i,o,r,s){n<0&&(n=-n,o+=P.PI);let a=e*(1-t),c=i-o,l=o,f=HEe(r-i,t),d=zEe(t,0);YEe(c,n,l,lQ);let p=a*(1+t),g=Math.cos(f),m=Math.sin(f),x=1+t*g,b=p/x;return u(s)?(s.x=b*g,s.y=b*m,s.z=0):s=new h(b*g,b*m,0),Q.multiplyByVector(lQ,s,s)}function zEe(e,t){return e<=t?"Circular":e<1-t?"Elliptical":e<=1+t?"Parabolic":"Hyperbolic"}function HEe(e,t){let n=jEe(e,t);return qEe(n,t)}var GEe=50,WEe=P.EPSILON8;function jEe(e,t){let n=Math.floor(e/P.TWO_PI);e-=n*P.TWO_PI;let i=e+t*Math.sin(e)/(1-Math.sin(e+t)+Math.sin(e)),o=Number.MAX_VALUE,r;for(r=0;r<GEe&&Math.abs(o-i)>WEe;++r){o=i;let s=o-t*Math.sin(o)-e,a=1-t*Math.cos(o);i=o-s/a}return o=i+n*P.TWO_PI,o}function qEe(e,t){let n=Math.floor(e/P.TWO_PI);e-=n*P.TWO_PI;let i=Math.cos(e)-t,o=Math.sin(e)*Math.sqrt(1-t*t),r=Math.atan2(o,i);return r=P.zeroToTwoPi(r),e<0&&(r-=P.TWO_PI),r+=n*P.TWO_PI,r}function YEe(e,t,n,i){let o=Math.cos(e),r=Math.sin(e),s=Math.cos(t),a=Math.sin(t),c=Math.cos(n),l=Math.sin(n);return u(i)?(i[0]=c*o-l*r*s,i[1]=l*o+c*r*s,i[2]=r*a,i[3]=-c*r-l*o*s,i[4]=-l*r+c*o*s,i[5]=o*a,i[6]=l*a,i[7]=-c*a,i[8]=s):i=new Q(c*o-l*r*s,-c*r-l*o*s,l*a,l*o+c*r*s,-l*r+c*o*s,-c*a,r*a,o*a,s),i}var XEe=1.0000010178*da,KEe=100.46645683*ju,ZEe=129597742283429e-5*ql,uQ=16002,fQ=21863,dQ=32004,hQ=10931,mQ=14529,pQ=16368,_Q=15318,gQ=32794,$Ee=64*1e-7*da,QEe=-152*1e-7*da,JEe=62*1e-7*da,eSe=-8*1e-7*da,tSe=32*1e-7*da,nSe=-41*1e-7*da,iSe=19*1e-7*da,oSe=-11*1e-7*da,rSe=-150*1e-7*da,sSe=-46*1e-7*da,aSe=68*1e-7*da,cSe=54*1e-7*da,lSe=14*1e-7*da,uSe=24*1e-7*da,fSe=-28*1e-7*da,dSe=22*1e-7*da,yQ=10,xQ=16002,bQ=21863,TQ=10931,AQ=1473,CQ=32004,EQ=4387,SQ=73,hSe=-325*1e-7,mSe=-322*1e-7,pSe=-79*1e-7,_Se=232*1e-7,gSe=-52*1e-7,ySe=97*1e-7,xSe=55*1e-7,bSe=-41*1e-7,TSe=-105*1e-7,ASe=-137*1e-7,CSe=258*1e-7,ESe=35*1e-7,SSe=-116*1e-7,wSe=-88*1e-7,vSe=-112*1e-7,DSe=-80*1e-7,rA=new J(0,0,Xn.TAI);function ISe(e,t){vQ(e,rA);let i=(rA.dayNumber-Y3.dayNumber+(rA.secondsOfDay-Y3.secondsOfDay)/Zn.SECONDS_PER_DAY)/(Zn.DAYS_PER_JULIAN_CENTURY*10),o=.3595362*i,r=XEe+$Ee*Math.cos(uQ*o)+rSe*Math.sin(uQ*o)+QEe*Math.cos(fQ*o)+sSe*Math.sin(fQ*o)+JEe*Math.cos(dQ*o)+aSe*Math.sin(dQ*o)+eSe*Math.cos(hQ*o)+cSe*Math.sin(hQ*o)+tSe*Math.cos(mQ*o)+lSe*Math.sin(mQ*o)+nSe*Math.cos(pQ*o)+uSe*Math.sin(pQ*o)+iSe*Math.cos(_Q*o)+fSe*Math.sin(_Q*o)+oSe*Math.cos(gQ*o)+dSe*Math.sin(gQ*o),s=KEe+ZEe*i+hSe*Math.cos(yQ*o)+TSe*Math.sin(yQ*o)+mSe*Math.cos(xQ*o)+ASe*Math.sin(xQ*o)+pSe*Math.cos(bQ*o)+CSe*Math.sin(bQ*o)+_Se*Math.cos(TQ*o)+ESe*Math.sin(TQ*o)+gSe*Math.cos(AQ*o)+SSe*Math.sin(AQ*o)+ySe*Math.cos(CQ*o)+wSe*Math.sin(CQ*o)+xSe*Math.cos(EQ*o)+vSe*Math.sin(EQ*o)+bSe*Math.cos(SQ*o)+DSe*Math.sin(SQ*o),a=.0167086342-.0004203654*i,c=102.93734808*ju+11612.3529*ql*i,l=469.97289*ql*i,f=174.87317577*ju-8679.27034*ql*i;return DQ(r,a,l,c,f,s,t)}function IQ(e,t){vQ(e,rA);let i=(rA.dayNumber-Y3.dayNumber+(rA.secondsOfDay-Y3.secondsOfDay)/Zn.SECONDS_PER_DAY)/Zn.DAYS_PER_JULIAN_CENTURY,o=i*i,r=o*i,s=r*i,a=383397.7725+.004*i,c=.055545526-16e-9*i,l=5.15668983*ju,f=-8e-5*i+.02966*o-42e-6*r-13e-8*s,d=83.35324312*ju,p=146434202669e-4*i-38.2702*o-.045047*r+21301e-8*s,g=125.04455501*ju,m=-69679193631e-4*i+6.3602*o+.007625*r-3586e-8*s,x=218.31664563*ju,b=17325593434847e-4*i-6.391*o+.006588*r-3169e-8*s,T=297.85019547*ju+ql*(1602961601209e-3*i-6.3706*o+.006593*r-3169e-8*s),A=93.27209062*ju+ql*(17395272628478e-4*i-12.7512*o-.001037*r+417e-8*s),C=134.96340251*ju+ql*(17179159232178e-4*i+31.8792*o+.051635*r-2447e-7*s),S=357.52910918*ju+ql*(1295965810481e-4*i-.5532*o+136e-6*r-1149e-8*s),w=310.17137918*ju-ql*(6967051436e-3*i+6.2068*o+.007618*r-3219e-8*s),D=2*T,R=4*T,O=6*T,N=2*C,L=3*C,_=4*C,E=2*A;a+=3400.4*Math.cos(D)-635.6*Math.cos(D-C)-235.6*Math.cos(C)+218.1*Math.cos(D-S)+181*Math.cos(D+C),c+=.014216*Math.cos(D-C)+.008551*Math.cos(D-N)-.001383*Math.cos(C)+.001356*Math.cos(D+C)-.001147*Math.cos(R-L)-914e-6*Math.cos(R-N)+869e-6*Math.cos(D-S-C)-627e-6*Math.cos(D)-394e-6*Math.cos(R-_)+282e-6*Math.cos(D-S-N)-279e-6*Math.cos(T-C)-236e-6*Math.cos(N)+231e-6*Math.cos(R)+229e-6*Math.cos(O-_)-201e-6*Math.cos(N-E),f+=486.26*Math.cos(D-E)-40.13*Math.cos(D)+37.51*Math.cos(E)+25.73*Math.cos(N-E)+19.97*Math.cos(D-S-E),p+=-55609*Math.sin(D-C)-34711*Math.sin(D-N)-9792*Math.sin(C)+9385*Math.sin(R-L)+7505*Math.sin(R-N)+5318*Math.sin(D+C)+3484*Math.sin(R-_)-3417*Math.sin(D-S-C)-2530*Math.sin(O-_)-2376*Math.sin(D)-2075*Math.sin(D-L)-1883*Math.sin(N)-1736*Math.sin(O-5*C)+1626*Math.sin(S)-1370*Math.sin(O-L),m+=-5392*Math.sin(D-E)-540*Math.sin(S)-441*Math.sin(D)+423*Math.sin(E)-288*Math.sin(N-E),b+=-3332.9*Math.sin(D)+1197.4*Math.sin(D-C)-662.5*Math.sin(S)+396.3*Math.sin(C)-218*Math.sin(D-S);let v=2*w,I=3*w;f+=46.997*Math.cos(w)*i-.614*Math.cos(D-E+w)*i+.614*Math.cos(D-E-w)*i-.0297*Math.cos(v)*o-.0335*Math.cos(w)*o+.0012*Math.cos(D-E+v)*o-16e-5*Math.cos(w)*r+4e-5*Math.cos(I)*r+4e-5*Math.cos(v)*r;let M=2.116*Math.sin(w)*i-.111*Math.sin(D-E-w)*i-.0015*Math.sin(w)*o;p+=M,b+=M,m+=-520.77*Math.sin(w)*i+13.66*Math.sin(D-E+w)*i+1.12*Math.sin(D-w)*i-1.06*Math.sin(E-w)*i+.66*Math.sin(v)*o+.371*Math.sin(w)*o-.035*Math.sin(D-E+v)*o-.015*Math.sin(D-E+w)*o+.0014*Math.sin(w)*r-.0011*Math.sin(I)*r-9e-4*Math.sin(v)*r,a*=VEe;let B=l+f*ql,V=d+p*ql,U=x+b*ql,G=g+m*ql;return DQ(a,c,B,V,G,U,t)}var wQ=.012300034,PSe=wQ/(wQ+1)*-1;function OSe(e,t){return t=IQ(e,t),h.multiplyByScalar(t,PSe,t)}var PQ=new Q(1.0000000000000002,5619723173785822e-31,4690511510146299e-34,-5154129427414611e-31,.9174820620691819,-.39777715593191376,-223970096136568e-30,.39777715593191376,.9174820620691819),YD=new h;t5.computeSunPositionInEarthInertialFrame=function(e,t){return u(e)||(e=J.now()),u(t)||(t=new h),YD=ISe(e,YD),t=h.negate(YD,t),OSe(e,YD),h.subtract(t,YD,t),Q.multiplyByVector(PQ,t,t),t};t5.computeMoonPositionInEarthInertialFrame=function(e,t){return u(e)||(e=J.now()),t=IQ(e,t),Q.multiplyByVector(PQ,t,t),t};var rg=t5;var X3={MORPHING:0,COLUMBUS_VIEW:1,SCENE2D:2,SCENE3D:3};X3.getMorphTime=function(e){return e===X3.SCENE3D?1:e===X3.MORPHING?void 0:0};var te=Object.freeze(X3);function RSe(e){e=y(e,y.EMPTY_OBJECT),this.color=z.clone(y(e.color,z.WHITE)),this.intensity=y(e.intensity,2)}var ep=RSe;function sA(){this.globeDepthTexture=void 0,this.gamma=void 0,this._viewport=new je,this._viewportCartesian4=new oe,this._viewportDirty=!1,this._viewportOrthographicMatrix=F.clone(F.IDENTITY),this._viewportTransformation=F.clone(F.IDENTITY),this._model=F.clone(F.IDENTITY),this._view=F.clone(F.IDENTITY),this._inverseView=F.clone(F.IDENTITY),this._projection=F.clone(F.IDENTITY),this._infiniteProjection=F.clone(F.IDENTITY),this._entireFrustum=new H,this._currentFrustum=new H,this._frustumPlanes=new oe,this._farDepthFromNearPlusOne=void 0,this._log2FarDepthFromNearPlusOne=void 0,this._oneOverLog2FarDepthFromNearPlusOne=void 0,this._frameState=void 0,this._temeToPseudoFixed=Q.clone(F.IDENTITY),this._view3DDirty=!0,this._view3D=new F,this._inverseView3DDirty=!0,this._inverseView3D=new F,this._inverseModelDirty=!0,this._inverseModel=new F,this._inverseTransposeModelDirty=!0,this._inverseTransposeModel=new Q,this._viewRotation=new Q,this._inverseViewRotation=new Q,this._viewRotation3D=new Q,this._inverseViewRotation3D=new Q,this._inverseProjectionDirty=!0,this._inverseProjection=new F,this._modelViewDirty=!0,this._modelView=new F,this._modelView3DDirty=!0,this._modelView3D=new F,this._modelViewRelativeToEyeDirty=!0,this._modelViewRelativeToEye=new F,this._inverseModelViewDirty=!0,this._inverseModelView=new F,this._inverseModelView3DDirty=!0,this._inverseModelView3D=new F,this._viewProjectionDirty=!0,this._viewProjection=new F,this._inverseViewProjectionDirty=!0,this._inverseViewProjection=new F,this._modelViewProjectionDirty=!0,this._modelViewProjection=new F,this._inverseModelViewProjectionDirty=!0,this._inverseModelViewProjection=new F,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewProjectionRelativeToEye=new F,this._modelViewInfiniteProjectionDirty=!0,this._modelViewInfiniteProjection=new F,this._normalDirty=!0,this._normal=new Q,this._normal3DDirty=!0,this._normal3D=new Q,this._inverseNormalDirty=!0,this._inverseNormal=new Q,this._inverseNormal3DDirty=!0,this._inverseNormal3D=new Q,this._encodedCameraPositionMCDirty=!0,this._encodedCameraPositionMC=new Wn,this._cameraPosition=new h,this._sunPositionWC=new h,this._sunPositionColumbusView=new h,this._sunDirectionWC=new h,this._sunDirectionEC=new h,this._moonDirectionEC=new h,this._lightDirectionWC=new h,this._lightDirectionEC=new h,this._lightColor=new h,this._lightColorHdr=new h,this._pass=void 0,this._mode=void 0,this._mapProjection=void 0,this._ellipsoid=void 0,this._cameraDirection=new h,this._cameraRight=new h,this._cameraUp=new h,this._frustum2DWidth=0,this._eyeHeight=0,this._eyeHeight2D=new H,this._pixelRatio=1,this._orthographicIn3D=!1,this._backgroundColor=new z,this._brdfLut=void 0,this._environmentMap=void 0,this._sphericalHarmonicCoefficients=void 0,this._specularEnvironmentMaps=void 0,this._specularEnvironmentMapsDimensions=new H,this._specularEnvironmentMapsMaximumLOD=void 0,this._fogDensity=void 0,this._invertClassificationColor=void 0,this._splitPosition=0,this._pixelSizePerMeter=void 0,this._geometricToleranceOverMeter=void 0,this._minimumDisableDepthTestDistance=void 0}Object.defineProperties(sA.prototype,{frameState:{get:function(){return this._frameState}},viewport:{get:function(){return this._viewport},set:function(e){if(!je.equals(e,this._viewport)){je.clone(e,this._viewport);let t=this._viewport,n=this._viewportCartesian4;n.x=t.x,n.y=t.y,n.z=t.width,n.w=t.height,this._viewportDirty=!0}}},viewportCartesian4:{get:function(){return this._viewportCartesian4}},viewportOrthographic:{get:function(){return OQ(this),this._viewportOrthographicMatrix}},viewportTransformation:{get:function(){return OQ(this),this._viewportTransformation}},model:{get:function(){return this._model},set:function(e){F.clone(e,this._model),this._modelView3DDirty=!0,this._inverseModelView3DDirty=!0,this._inverseModelDirty=!0,this._inverseTransposeModelDirty=!0,this._modelViewDirty=!0,this._inverseModelViewDirty=!0,this._modelViewRelativeToEyeDirty=!0,this._inverseModelViewDirty=!0,this._modelViewProjectionDirty=!0,this._inverseModelViewProjectionDirty=!0,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewInfiniteProjectionDirty=!0,this._normalDirty=!0,this._inverseNormalDirty=!0,this._normal3DDirty=!0,this._inverseNormal3DDirty=!0,this._encodedCameraPositionMCDirty=!0}},inverseModel:{get:function(){return this._inverseModelDirty&&(this._inverseModelDirty=!1,F.inverse(this._model,this._inverseModel)),this._inverseModel}},inverseTransposeModel:{get:function(){let e=this._inverseTransposeModel;return this._inverseTransposeModelDirty&&(this._inverseTransposeModelDirty=!1,F.getMatrix3(this.inverseModel,e),Q.transpose(e,e)),e}},view:{get:function(){return this._view}},view3D:{get:function(){return n5(this),this._view3D}},viewRotation:{get:function(){return n5(this),this._viewRotation}},viewRotation3D:{get:function(){return n5(this),this._viewRotation3D}},inverseView:{get:function(){return this._inverseView}},inverseView3D:{get:function(){return LQ(this),this._inverseView3D}},inverseViewRotation:{get:function(){return this._inverseViewRotation}},inverseViewRotation3D:{get:function(){return LQ(this),this._inverseViewRotation3D}},projection:{get:function(){return this._projection}},inverseProjection:{get:function(){return HSe(this),this._inverseProjection}},infiniteProjection:{get:function(){return this._infiniteProjection}},modelView:{get:function(){return GSe(this),this._modelView}},modelView3D:{get:function(){return WSe(this),this._modelView3D}},modelViewRelativeToEye:{get:function(){return ZSe(this),this._modelViewRelativeToEye}},inverseModelView:{get:function(){return jSe(this),this._inverseModelView}},inverseModelView3D:{get:function(){return qSe(this),this._inverseModelView3D}},viewProjection:{get:function(){return YSe(this),this._viewProjection}},inverseViewProjection:{get:function(){return XSe(this),this._inverseViewProjection}},modelViewProjection:{get:function(){return KSe(this),this._modelViewProjection}},inverseModelViewProjection:{get:function(){return $Se(this),this._inverseModelViewProjection}},modelViewProjectionRelativeToEye:{get:function(){return QSe(this),this._modelViewProjectionRelativeToEye}},modelViewInfiniteProjection:{get:function(){return JSe(this),this._modelViewInfiniteProjection}},normal:{get:function(){return ewe(this),this._normal}},normal3D:{get:function(){return twe(this),this._normal3D}},inverseNormal:{get:function(){return nwe(this),this._inverseNormal}},inverseNormal3D:{get:function(){return iwe(this),this._inverseNormal3D}},entireFrustum:{get:function(){return this._entireFrustum}},currentFrustum:{get:function(){return this._currentFrustum}},frustumPlanes:{get:function(){return this._frustumPlanes}},farDepthFromNearPlusOne:{get:function(){return this._farDepthFromNearPlusOne}},log2FarDepthFromNearPlusOne:{get:function(){return this._log2FarDepthFromNearPlusOne}},oneOverLog2FarDepthFromNearPlusOne:{get:function(){return this._oneOverLog2FarDepthFromNearPlusOne}},eyeHeight:{get:function(){return this._eyeHeight}},eyeHeight2D:{get:function(){return this._eyeHeight2D}},sunPositionWC:{get:function(){return this._sunPositionWC}},sunPositionColumbusView:{get:function(){return this._sunPositionColumbusView}},sunDirectionWC:{get:function(){return this._sunDirectionWC}},sunDirectionEC:{get:function(){return this._sunDirectionEC}},moonDirectionEC:{get:function(){return this._moonDirectionEC}},lightDirectionWC:{get:function(){return this._lightDirectionWC}},lightDirectionEC:{get:function(){return this._lightDirectionEC}},lightColor:{get:function(){return this._lightColor}},lightColorHdr:{get:function(){return this._lightColorHdr}},encodedCameraPositionMCHigh:{get:function(){return MQ(this),this._encodedCameraPositionMC.high}},encodedCameraPositionMCLow:{get:function(){return MQ(this),this._encodedCameraPositionMC.low}},temeToPseudoFixedMatrix:{get:function(){return this._temeToPseudoFixed}},pixelRatio:{get:function(){return this._pixelRatio}},fogDensity:{get:function(){return this._fogDensity}},geometricToleranceOverMeter:{get:function(){return this._geometricToleranceOverMeter}},pass:{get:function(){return this._pass}},backgroundColor:{get:function(){return this._backgroundColor}},brdfLut:{get:function(){return this._brdfLut}},environmentMap:{get:function(){return this._environmentMap}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients}},specularEnvironmentMaps:{get:function(){return this._specularEnvironmentMaps}},specularEnvironmentMapsDimensions:{get:function(){return this._specularEnvironmentMapsDimensions}},specularEnvironmentMapsMaximumLOD:{get:function(){return this._specularEnvironmentMapsMaximumLOD}},splitPosition:{get:function(){return this._splitPosition}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance}},invertClassificationColor:{get:function(){return this._invertClassificationColor}},orthographicIn3D:{get:function(){return this._orthographicIn3D}},ellipsoid:{get:function(){return y(this._ellipsoid,ie.WGS84)}}});function MSe(e,t){F.clone(t,e._view),F.getMatrix3(t,e._viewRotation),e._view3DDirty=!0,e._inverseView3DDirty=!0,e._modelViewDirty=!0,e._modelView3DDirty=!0,e._modelViewRelativeToEyeDirty=!0,e._inverseModelViewDirty=!0,e._inverseModelView3DDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0,e._modelViewInfiniteProjectionDirty=!0,e._normalDirty=!0,e._inverseNormalDirty=!0,e._normal3DDirty=!0,e._inverseNormal3DDirty=!0}function LSe(e,t){F.clone(t,e._inverseView),F.getMatrix3(t,e._inverseViewRotation)}function NSe(e,t){F.clone(t,e._projection),e._inverseProjectionDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0}function FSe(e,t){F.clone(t,e._infiniteProjection),e._modelViewInfiniteProjectionDirty=!0}function BSe(e,t){h.clone(t.positionWC,e._cameraPosition),h.clone(t.directionWC,e._cameraDirection),h.clone(t.rightWC,e._cameraRight),h.clone(t.upWC,e._cameraUp);let n=t.positionCartographic;u(n)?e._eyeHeight=n.height:e._eyeHeight=-e._ellipsoid.maximumRadius,e._encodedCameraPositionMCDirty=!0}var XD=new Q,kSe=new fe;function USe(e,t){u(Rt.computeIcrfToFixedMatrix(t.time,XD))||(XD=Rt.computeTemeToPseudoFixedMatrix(t.time,XD));let n=rg.computeSunPositionInEarthInertialFrame(t.time,e._sunPositionWC);Q.multiplyByVector(XD,n,n),h.normalize(n,e._sunDirectionWC),n=Q.multiplyByVector(e.viewRotation3D,n,e._sunDirectionEC),h.normalize(n,n),n=rg.computeMoonPositionInEarthInertialFrame(t.time,e._moonDirectionEC),Q.multiplyByVector(XD,n,n),Q.multiplyByVector(e.viewRotation3D,n,n),h.normalize(n,n);let i=t.mapProjection,r=i.ellipsoid.cartesianToCartographic(e._sunPositionWC,kSe);i.project(r,e._sunPositionColumbusView)}sA.prototype.updateCamera=function(e){MSe(this,e.viewMatrix),LSe(this,e.inverseViewMatrix),BSe(this,e),this._entireFrustum.x=e.frustum.near,this._entireFrustum.y=e.frustum.far,this.updateFrustum(e.frustum),this._orthographicIn3D=this._mode!==te.SCENE2D&&e.frustum instanceof Qt};sA.prototype.updateFrustum=function(e){NSe(this,e.projectionMatrix),u(e.infiniteProjectionMatrix)&&FSe(this,e.infiniteProjectionMatrix),this._currentFrustum.x=e.near,this._currentFrustum.y=e.far,this._farDepthFromNearPlusOne=e.far-e.near+1,this._log2FarDepthFromNearPlusOne=P.log2(this._farDepthFromNearPlusOne),this._oneOverLog2FarDepthFromNearPlusOne=1/this._log2FarDepthFromNearPlusOne;let t=e.offCenterFrustum;u(t)&&(e=t),this._frustumPlanes.x=e.top,this._frustumPlanes.y=e.bottom,this._frustumPlanes.z=e.left,this._frustumPlanes.w=e.right};sA.prototype.updatePass=function(e){this._pass=e};var VSe=[],zSe=new ep;sA.prototype.update=function(e){this._mode=e.mode,this._mapProjection=e.mapProjection,this._ellipsoid=e.mapProjection.ellipsoid,this._pixelRatio=e.pixelRatio;let t=e.camera;this.updateCamera(t),e.mode===te.SCENE2D?(this._frustum2DWidth=t.frustum.right-t.frustum.left,this._eyeHeight2D.x=this._frustum2DWidth*.5,this._eyeHeight2D.y=this._eyeHeight2D.x*this._eyeHeight2D.x):(this._frustum2DWidth=0,this._eyeHeight2D.x=0,this._eyeHeight2D.y=0),USe(this,e);let n=y(e.light,zSe);n instanceof ep?(this._lightDirectionWC=h.clone(this._sunDirectionWC,this._lightDirectionWC),this._lightDirectionEC=h.clone(this._sunDirectionEC,this._lightDirectionEC)):(this._lightDirectionWC=h.normalize(h.negate(n.direction,this._lightDirectionWC),this._lightDirectionWC),this._lightDirectionEC=Q.multiplyByVector(this.viewRotation3D,this._lightDirectionWC,this._lightDirectionEC));let i=n.color,o=h.fromElements(i.red,i.green,i.blue,this._lightColorHdr);o=h.multiplyByScalar(o,n.intensity,o);let r=h.maximumComponent(o);r>1?h.divideByScalar(o,r,this._lightColor):h.clone(o,this._lightColor);let s=e.brdfLutGenerator,a=u(s)?s.colorTexture:void 0;this._brdfLut=a,this._environmentMap=y(e.environmentMap,e.context.defaultCubeMap),this._sphericalHarmonicCoefficients=y(e.sphericalHarmonicCoefficients,VSe),this._specularEnvironmentMaps=e.specularEnvironmentMaps,this._specularEnvironmentMapsMaximumLOD=e.specularEnvironmentMapsMaximumLOD,u(this._specularEnvironmentMaps)&&H.clone(this._specularEnvironmentMaps.dimensions,this._specularEnvironmentMapsDimensions),this._fogDensity=e.fog.density,this._invertClassificationColor=e.invertClassificationColor,this._frameState=e,this._temeToPseudoFixed=Rt.computeTemeToPseudoFixedMatrix(e.time,this._temeToPseudoFixed),this._splitPosition=e.splitPosition*e.context.drawingBufferWidth;let c=t.frustum.fov,l=this._viewport,f;u(c)?l.height>l.width?f=Math.tan(.5*c)*2/l.height:f=Math.tan(.5*c)*2/l.width:f=1/Math.max(l.width,l.height),this._geometricToleranceOverMeter=f*e.maximumScreenSpaceError,z.clone(e.backgroundColor,this._backgroundColor),this._minimumDisableDepthTestDistance=e.minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance*=this._minimumDisableDepthTestDistance,this._minimumDisableDepthTestDistance===Number.POSITIVE_INFINITY&&(this._minimumDisableDepthTestDistance=-1)};function OQ(e){if(e._viewportDirty){let t=e._viewport;F.computeOrthographicOffCenter(t.x,t.x+t.width,t.y,t.y+t.height,0,1,e._viewportOrthographicMatrix),F.computeViewportTransformation(t,0,1,e._viewportTransformation),e._viewportDirty=!1}}function HSe(e){e._inverseProjectionDirty&&(e._inverseProjectionDirty=!1,e._mode!==te.SCENE2D&&e._mode!==te.MORPHING&&!e._orthographicIn3D?F.inverse(e._projection,e._inverseProjection):F.clone(F.ZERO,e._inverseProjection))}function GSe(e){e._modelViewDirty&&(e._modelViewDirty=!1,F.multiplyTransformation(e._view,e._model,e._modelView))}function WSe(e){e._modelView3DDirty&&(e._modelView3DDirty=!1,F.multiplyTransformation(e.view3D,e._model,e._modelView3D))}function jSe(e){e._inverseModelViewDirty&&(e._inverseModelViewDirty=!1,F.inverse(e.modelView,e._inverseModelView))}function qSe(e){e._inverseModelView3DDirty&&(e._inverseModelView3DDirty=!1,F.inverse(e.modelView3D,e._inverseModelView3D))}function YSe(e){e._viewProjectionDirty&&(e._viewProjectionDirty=!1,F.multiply(e._projection,e._view,e._viewProjection))}function XSe(e){e._inverseViewProjectionDirty&&(e._inverseViewProjectionDirty=!1,F.inverse(e.viewProjection,e._inverseViewProjection))}function KSe(e){e._modelViewProjectionDirty&&(e._modelViewProjectionDirty=!1,F.multiply(e._projection,e.modelView,e._modelViewProjection))}function ZSe(e){if(e._modelViewRelativeToEyeDirty){e._modelViewRelativeToEyeDirty=!1;let t=e.modelView,n=e._modelViewRelativeToEye;n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=0,n[13]=0,n[14]=0,n[15]=t[15]}}function $Se(e){e._inverseModelViewProjectionDirty&&(e._inverseModelViewProjectionDirty=!1,F.inverse(e.modelViewProjection,e._inverseModelViewProjection))}function QSe(e){e._modelViewProjectionRelativeToEyeDirty&&(e._modelViewProjectionRelativeToEyeDirty=!1,F.multiply(e._projection,e.modelViewRelativeToEye,e._modelViewProjectionRelativeToEye))}function JSe(e){e._modelViewInfiniteProjectionDirty&&(e._modelViewInfiniteProjectionDirty=!1,F.multiply(e._infiniteProjection,e.modelView,e._modelViewInfiniteProjection))}function ewe(e){if(e._normalDirty){e._normalDirty=!1;let t=e._normal;F.getMatrix3(e.inverseModelView,t),Q.getRotation(t,t),Q.transpose(t,t)}}function twe(e){if(e._normal3DDirty){e._normal3DDirty=!1;let t=e._normal3D;F.getMatrix3(e.inverseModelView3D,t),Q.getRotation(t,t),Q.transpose(t,t)}}function nwe(e){e._inverseNormalDirty&&(e._inverseNormalDirty=!1,F.getMatrix3(e.inverseModelView,e._inverseNormal),Q.getRotation(e._inverseNormal,e._inverseNormal))}function iwe(e){e._inverseNormal3DDirty&&(e._inverseNormal3DDirty=!1,F.getMatrix3(e.inverseModelView3D,e._inverseNormal3D),Q.getRotation(e._inverseNormal3D,e._inverseNormal3D))}var RQ=new h;function MQ(e){e._encodedCameraPositionMCDirty&&(e._encodedCameraPositionMCDirty=!1,F.multiplyByPoint(e.inverseModel,e._cameraPosition,RQ),Wn.fromCartesian(RQ,e._encodedCameraPositionMC))}var owe=new h,rwe=new h,swe=new h,awe=new h,cwe=new fe,lwe=new h,uwe=new F;function fwe(e,t,n,i,o,r,s,a){let c=owe;c.x=e.y,c.y=e.z,c.z=e.x;let l=rwe;l.x=n.y,l.y=n.z,l.z=n.x;let f=swe;f.x=i.y,f.y=i.z,f.z=i.x;let d=awe;d.x=t.y,d.y=t.z,d.z=t.x,r===te.SCENE2D&&(c.z=o*.5);let p=s.unproject(c,cwe);p.longitude=P.clamp(p.longitude,-Math.PI,Math.PI),p.latitude=P.clamp(p.latitude,-P.PI_OVER_TWO,P.PI_OVER_TWO);let g=s.ellipsoid,m=g.cartographicToCartesian(p,lwe),x=Rt.eastNorthUpToFixedFrame(m,g,uwe);return F.multiplyByPointAsVector(x,l,l),F.multiplyByPointAsVector(x,f,f),F.multiplyByPointAsVector(x,d,d),u(a)||(a=new F),a[0]=l.x,a[1]=f.x,a[2]=-d.x,a[3]=0,a[4]=l.y,a[5]=f.y,a[6]=-d.y,a[7]=0,a[8]=l.z,a[9]=f.z,a[10]=-d.z,a[11]=0,a[12]=-h.dot(l,m),a[13]=-h.dot(f,m),a[14]=h.dot(d,m),a[15]=1,a}function n5(e){e._view3DDirty&&(e._mode===te.SCENE3D?F.clone(e._view,e._view3D):fwe(e._cameraPosition,e._cameraDirection,e._cameraRight,e._cameraUp,e._frustum2DWidth,e._mode,e._mapProjection,e._view3D),F.getMatrix3(e._view3D,e._viewRotation3D),e._view3DDirty=!1)}function LQ(e){e._inverseView3DDirty&&(F.inverseTransformation(e.view3D,e._inverseView3D),F.getMatrix3(e._inverseView3D,e._inverseViewRotation3D),e._inverseView3DDirty=!1)}var KD=sA;function dwe(e,t,n,i){let o=u(t.vertexBuffer),r=u(t.value),s=t.value?t.value.length:t.componentsPerAttribute,a={index:y(t.index,n),enabled:y(t.enabled,!0),vertexBuffer:t.vertexBuffer,value:r?t.value.slice(0):void 0,componentsPerAttribute:s,componentDatatype:y(t.componentDatatype,X.FLOAT),normalize:y(t.normalize,!1),offsetInBytes:y(t.offsetInBytes,0),strideInBytes:y(t.strideInBytes,0),instanceDivisor:y(t.instanceDivisor,0)};if(o)a.vertexAttrib=function(c){let l=this.index;c.bindBuffer(c.ARRAY_BUFFER,this.vertexBuffer._getBuffer()),c.vertexAttribPointer(l,this.componentsPerAttribute,this.componentDatatype,this.normalize,this.strideInBytes,this.offsetInBytes),c.enableVertexAttribArray(l),this.instanceDivisor>0&&(i.glVertexAttribDivisor(l,this.instanceDivisor),i._vertexAttribDivisors[l]=this.instanceDivisor,i._previousDrawInstanced=!0)},a.disableVertexAttribArray=function(c){c.disableVertexAttribArray(this.index),this.instanceDivisor>0&&i.glVertexAttribDivisor(n,0)};else{switch(a.componentsPerAttribute){case 1:a.vertexAttrib=function(c){c.vertexAttrib1fv(this.index,this.value)};break;case 2:a.vertexAttrib=function(c){c.vertexAttrib2fv(this.index,this.value)};break;case 3:a.vertexAttrib=function(c){c.vertexAttrib3fv(this.index,this.value)};break;case 4:a.vertexAttrib=function(c){c.vertexAttrib4fv(this.index,this.value)};break}a.disableVertexAttribArray=function(c){}}e.push(a)}function FQ(e,t,n){for(let i=0;i<t.length;++i){let o=t[i];o.enabled&&o.vertexAttrib(e)}u(n)&&e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,n._getBuffer())}function tp(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=t._gl,i=e.attributes,o=e.indexBuffer,r,s=[],a=1,c=!1,l=!1,f=i.length;for(r=0;r<f;++r)dwe(s,i[r],r,t);for(f=s.length,r=0;r<f;++r){let p=s[r];if(u(p.vertexBuffer)&&p.instanceDivisor===0){let g=p.strideInBytes||p.componentsPerAttribute*X.getSizeInBytes(p.componentDatatype);a=p.vertexBuffer.sizeInBytes/g;break}}for(r=0;r<f;++r)s[r].instanceDivisor>0&&(c=!0),u(s[r].value)&&(l=!0);let d;t.vertexArrayObject&&(d=t.glCreateVertexArray(),t.glBindVertexArray(d),FQ(n,s,o),t.glBindVertexArray(null)),this._numberOfVertices=a,this._hasInstancedAttributes=c,this._hasConstantAttributes=l,this._context=t,this._gl=n,this._vao=d,this._attributes=s,this._indexBuffer=o}function NQ(e){return e.values.length/e.componentsPerAttribute}function hwe(e){return X.getSizeInBytes(e.componentDatatype)*e.componentsPerAttribute}function mwe(e){let t,n,i,o=[];for(n in e)e.hasOwnProperty(n)&&u(e[n])&&u(e[n].values)&&(o.push(n),e[n].componentDatatype===X.DOUBLE&&(e[n].componentDatatype=X.FLOAT,e[n].values=X.createTypedArray(X.FLOAT,e[n].values)));let r,s=o.length;if(s>0)for(r=NQ(e[o[0]]),t=1;t<s;++t){let l=NQ(e[o[t]]);if(l!==r)throw new ue(`Each attribute list must have the same number of vertices.  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t=e.context,n=y(e.geometry,y.EMPTY_OBJECT),i=y(e.bufferUsage,Ne.DYNAMIC_DRAW),o=y(e.attributeLocations,y.EMPTY_OBJECT),r=y(e.interleave,!1),s=e.vertexArrayAttributes,a,c,l,f=u(s)?s:[],d=n.attributes;if(r){let m=mwe(d);if(u(m)){l=ct.createVertexBuffer({context:t,typedArray:m.buffer,usage:i});let x=m.offsetsInBytes,b=m.vertexSizeInBytes;for(a in d)d.hasOwnProperty(a)&&u(d[a])&&(c=d[a],u(c.values)?f.push({index:o[a],vertexBuffer:l,componentDatatype:c.componentDatatype,componentsPerAttribute:c.componentsPerAttribute,normalize:c.normalize,offsetInBytes:x[a],strideInBytes:b}):f.push({index:o[a],value:c.value,componentDatatype:c.componentDatatype,normalize:c.normalize}))}}else for(a in d)if(d.hasOwnProperty(a)&&u(d[a])){c=d[a];let m=c.componentDatatype;m===X.DOUBLE&&(m=X.FLOAT),l=void 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t=e._context,n=e._hasInstancedAttributes;if(!n&&!t._previousDrawInstanced)return;t._previousDrawInstanced=n;let i=t._vertexAttribDivisors,o=e._attributes,r=kt.maximumVertexAttributes,s;if(n){let a=o.length;for(s=0;s<a;++s){let c=o[s];if(c.enabled){let l=c.instanceDivisor,f=c.index;l!==i[f]&&(t.glVertexAttribDivisor(f,l),i[f]=l)}}}else for(s=0;s<r;++s)i[s]>0&&(t.glVertexAttribDivisor(s,0),i[s]=0)}function _we(e,t){let n=e._attributes,i=n.length;for(let o=0;o<i;++o){let r=n[o];r.enabled&&u(r.value)&&r.vertexAttrib(t)}}tp.prototype._bind=function(){u(this._vao)?(this._context.glBindVertexArray(this._vao),this._context.instancedArrays&&pwe(this),this._hasConstantAttributes&&_we(this,this._gl)):FQ(this._gl,this._attributes,this._indexBuffer)};tp.prototype._unBind=function(){if(u(this._vao))this._context.glBindVertexArray(null);else{let e=this._attributes,t=this._gl;for(let n=0;n<e.length;++n){let i=e[n];i.enabled&&i.disableVertexAttribArray(t)}this._indexBuffer&&t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,null)}};tp.prototype.isDestroyed=function(){return!1};tp.prototype.destroy=function(){let e=this._attributes;for(let n=0;n<e.length;++n){let i=e[n].vertexBuffer;u(i)&&!i.isDestroyed()&&i.vertexArrayDestroyable&&i.destroy()}let t=this._indexBuffer;return u(t)&&!t.isDestroyed()&&t.vertexArrayDestroyable&&t.destroy(),u(this._vao)&&this._context.glDeleteVertexArray(this._vao),le(this)};var ni=tp;function Yl(e,t){let{getWebGLStub:n,requestWebgl1:i,webgl:o={},allowTextureFilterAnisotropic:r=!0}=y(t,{});o.alpha=y(o.alpha,!1),o.stencil=y(o.stencil,!0),o.powerPreference=y(o.powerPreference,"high-performance");let s=u(n)?n(e,o):gwe(e,o,i),c=typeof WebGL2RenderingContext<"u"&&s instanceof 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l=s;this._stencilBits=l.getParameter(l.STENCIL_BITS),kt._maximumCombinedTextureImageUnits=l.getParameter(l.MAX_COMBINED_TEXTURE_IMAGE_UNITS),kt._maximumCubeMapSize=l.getParameter(l.MAX_CUBE_MAP_TEXTURE_SIZE),kt._maximumFragmentUniformVectors=l.getParameter(l.MAX_FRAGMENT_UNIFORM_VECTORS),kt._maximumTextureImageUnits=l.getParameter(l.MAX_TEXTURE_IMAGE_UNITS),kt._maximumRenderbufferSize=l.getParameter(l.MAX_RENDERBUFFER_SIZE),kt._maximumTextureSize=l.getParameter(l.MAX_TEXTURE_SIZE),kt._maximumVaryingVectors=l.getParameter(l.MAX_VARYING_VECTORS),kt._maximumVertexAttributes=l.getParameter(l.MAX_VERTEX_ATTRIBS),kt._maximumVertexTextureImageUnits=l.getParameter(l.MAX_VERTEX_TEXTURE_IMAGE_UNITS),kt._maximumVertexUniformVectors=l.getParameter(l.MAX_VERTEX_UNIFORM_VECTORS),kt._maximumSamples=this._webgl2?l.getParameter(l.MAX_SAMPLES):0;let f=l.getParameter(l.ALIASED_LINE_WIDTH_RANGE);kt._minimumAliasedLineWidth=f[0],kt._maximumAliasedLineWidth=f[1];let d=l.getParameter(l.ALIASED_POINT_SIZE_RANGE);kt._minimumAliasedPointSize=d[0],kt._maximumAliasedPointSize=d[1];let p=l.getParameter(l.MAX_VIEWPORT_DIMS);kt._maximumViewportWidth=p[0],kt._maximumViewportHeight=p[1];let g=l.getShaderPrecisionFormat(l.FRAGMENT_SHADER,l.HIGH_FLOAT);kt._highpFloatSupported=g.precision!==0;let m=l.getShaderPrecisionFormat(l.FRAGMENT_SHADER,l.HIGH_INT);kt._highpIntSupported=m.rangeMax!==0,this._antialias=l.getContextAttributes().antialias,this._standardDerivatives=!!Sr(l,["OES_standard_derivatives"]),this._blendMinmax=!!Sr(l,["EXT_blend_minmax"]),this._elementIndexUint=!!Sr(l,["OES_element_index_uint"]),this._depthTexture=!!Sr(l,["WEBGL_depth_texture","WEBKIT_WEBGL_depth_texture"]),this._fragDepth=!!Sr(l,["EXT_frag_depth"]),this._debugShaders=Sr(l,["WEBGL_debug_shaders"]),this._textureFloat=!!Sr(l,["OES_texture_float"]),this._textureHalfFloat=!!Sr(l,["OES_texture_half_float"]),this._textureFloatLinear=!!Sr(l,["OES_texture_float_linear"]),this._textureHalfFloatLinear=!!Sr(l,["OES_texture_half_float_linear"]),this._colorBufferFloat=!!Sr(l,["EXT_color_buffer_float","WEBGL_color_buffer_float"]),this._floatBlend=!!Sr(l,["EXT_float_blend"]),this._colorBufferHalfFloat=!!Sr(l,["EXT_color_buffer_half_float"]),this._s3tc=!!Sr(l,["WEBGL_compressed_texture_s3tc","MOZ_WEBGL_compressed_texture_s3tc","WEBKIT_WEBGL_compressed_texture_s3tc"]),this._pvrtc=!!Sr(l,["WEBGL_compressed_texture_pvrtc","WEBKIT_WEBGL_compressed_texture_pvrtc"]),this._astc=!!Sr(l,["WEBGL_compressed_texture_astc"]),this._etc=!!Sr(l,["WEBG_compressed_texture_etc"]),this._etc1=!!Sr(l,["WEBGL_compressed_texture_etc1"]),this._bc7=!!Sr(l,["EXT_texture_compression_bptc"]),sl.setKTX2SupportedFormats(this._s3tc,this._pvrtc,this._astc,this._etc,this._etc1,this._bc7);let x=r?Sr(l,["EXT_texture_filter_anisotropic","WEBKIT_EXT_texture_filter_anisotropic"]):void 0;this._textureFilterAnisotropic=x,kt._maximumTextureFilterAnisotropy=u(x)?l.getParameter(x.MAX_TEXTURE_MAX_ANISOTROPY_EXT):1;let b,T,A,C,S,w,D,R,O,N;if(c){let v=this;b=function(){return v._gl.createVertexArray()},T=function(I){v._gl.bindVertexArray(I)},A=function(I){v._gl.deleteVertexArray(I)},C=function(I,M,B,V,U){l.drawElementsInstanced(I,M,B,V,U)},S=function(I,M,B,V){l.drawArraysInstanced(I,M,B,V)},w=function(I,M){l.vertexAttribDivisor(I,M)},D=function(I){l.drawBuffers(I)}}else R=Sr(l,["OES_vertex_array_object"]),u(R)&&(b=function(){return 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za(this),E=ke.fromCache();this._defaultPassState=_,this._defaultRenderState=E,this._defaultTexture=void 0,this._defaultEmissiveTexture=void 0,this._defaultNormalTexture=void 0,this._defaultCubeMap=void 0,this._us=L,this._currentRenderState=E,this._currentPassState=_,this._currentFramebuffer=void 0,this._maxFrameTextureUnitIndex=0,this._vertexAttribDivisors=[],this._previousDrawInstanced=!1;for(let v=0;v<kt._maximumVertexAttributes;v++)this._vertexAttribDivisors.push(0);this._pickObjects={},this._nextPickColor=new Uint32Array(1),this.options={getWebGLStub:n,requestWebgl1:i,webgl:o,allowTextureFilterAnisotropic:r},this.cache={},ke.apply(l,E,_)}function gwe(e,t,n){if(typeof WebGLRenderingContext>"u")throw new ue("The browser does not support WebGL.  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this._s3tc||this._pvrtc||this._astc||this._etc||this._etc1||this._bc7}},vertexArrayObject:{get:function(){return this._vertexArrayObject||this._webgl2}},fragmentDepth:{get:function(){return this._fragDepth||this._webgl2}},instancedArrays:{get:function(){return this._instancedArrays||this._webgl2}},colorBufferFloat:{get:function(){return this._colorBufferFloat}},colorBufferHalfFloat:{get:function(){return this._webgl2&&this._colorBufferFloat||!this._webgl2&&this._colorBufferHalfFloat}},drawBuffers:{get:function(){return this._drawBuffers||this._webgl2}},debugShaders:{get:function(){return this._debugShaders}},throwOnWebGLError:{get:function(){return this._throwOnWebGLError},set:function(e){this._throwOnWebGLError=e,this._gl=Awe(this._originalGLContext,e?bwe:void 0)}},defaultTexture:{get:function(){return this._defaultTexture===void 0&&(this._defaultTexture=new It({context:this,source:{width:1,height:1,arrayBufferView:new 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this._gl.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._gl.drawingBufferWidth}},defaultFramebuffer:{get:function(){return Cwe}}});function BQ(e,t,n,i){let o=e._currentRenderState,r=e._currentPassState;e._currentRenderState=t,e._currentPassState=n,ke.partialApply(e._gl,o,t,r,n,i)}var i5;typeof WebGLRenderingContext<"u"&&(i5=[ee.BACK]);function o5(e,t){if(t!==e._currentFramebuffer){e._currentFramebuffer=t;let n=i5;if(u(t))t._bind(),n=t._getActiveColorAttachments();else{let i=e._gl;i.bindFramebuffer(i.FRAMEBUFFER,null)}e.drawBuffers&&e.glDrawBuffers(n)}}var Ewe=new ti;Yl.prototype.clear=function(e,t){e=y(e,Ewe),t=y(t,this._defaultPassState);let n=this._gl,i=0,o=e.color,r=e.depth,s=e.stencil;u(o)&&(z.equals(this._clearColor,o)||(z.clone(o,this._clearColor),n.clearColor(o.red,o.green,o.blue,o.alpha)),i|=n.COLOR_BUFFER_BIT),u(r)&&(r!==this._clearDepth&&(this._clearDepth=r,n.clearDepth(r)),i|=n.DEPTH_BUFFER_BIT),u(s)&&(s!==this._clearStencil&&(this._clearStencil=s,n.clearStencil(s)),i|=n.STENCIL_BUFFER_BIT);let a=y(e.renderState,this._defaultRenderState);BQ(this,a,t,!0);let c=y(e.framebuffer,t.framebuffer);o5(this,c),n.clear(i)};function Swe(e,t,n,i,o){o5(e,t),BQ(e,o,n,!1),i._bind(),e._maxFrameTextureUnitIndex=Math.max(e._maxFrameTextureUnitIndex,i.maximumTextureUnitIndex)}function wwe(e,t,n,i){let o=t._primitiveType,r=t._vertexArray,s=t._offset,a=t._count,c=t.instanceCount;e._us.model=y(t._modelMatrix,F.IDENTITY),n._setUniforms(i,e._us,e.validateShaderProgram),r._bind();let l=r.indexBuffer;u(l)?(s=s*l.bytesPerIndex,u(a)?a=Math.min(a,l.numberOfIndices):a=l.numberOfIndices,c===0?e._gl.drawElements(o,a,l.indexDatatype,s):e.glDrawElementsInstanced(o,a,l.indexDatatype,s,c)):(u(a)?a=Math.min(a,r.numberOfVertices):a=r.numberOfVertices,c===0?e._gl.drawArrays(o,s,a):e.glDrawArraysInstanced(o,s,a,c)),r._unBind()}Yl.prototype.draw=function(e,t,n,i){t=y(t,this._defaultPassState);let o=y(e._framebuffer,t.framebuffer),r=y(e._renderState,this._defaultRenderState);n=y(n,e._shaderProgram),i=y(i,e._uniformMap),Swe(this,o,t,n,r),wwe(this,e,n,i)};Yl.prototype.endFrame=function(){let e=this._gl;e.useProgram(null),this._currentFramebuffer=void 0,e.bindFramebuffer(e.FRAMEBUFFER,null);let t=i5;this.drawBuffers&&this.glDrawBuffers(t);let n=this._maxFrameTextureUnitIndex;this._maxFrameTextureUnitIndex=0;for(let i=0;i<n;++i)e.activeTexture(e.TEXTURE0+i),e.bindTexture(e.TEXTURE_2D,null),e.bindTexture(e.TEXTURE_CUBE_MAP,null)};Yl.prototype.readPixels=function(e){let t=this._gl;e=y(e,y.EMPTY_OBJECT);let n=Math.max(y(e.x,0),0),i=Math.max(y(e.y,0),0),o=y(e.width,t.drawingBufferWidth),r=y(e.height,t.drawingBufferHeight),s=e.framebuffer,a=Ye.UNSIGNED_BYTE;u(s)&&s.numberOfColorAttachments>0&&(a=s.getColorTexture(0).pixelDatatype);let c=nt.createTypedArray(nt.RGBA,a,o,r);return o5(this,s),t.readPixels(n,i,o,r,nt.RGBA,Ye.toWebGLConstant(a,this),c),c};var kQ={position:0,textureCoordinates:1};Yl.prototype.getViewportQuadVertexArray=function(){let e=this.cache.viewportQuad_vertexArray;if(!u(e)){let t=new at({attributes:{position:new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:[-1,-1,1,-1,1,1,-1,1]}),textureCoordinates:new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:[0,0,1,0,1,1,0,1]})},indices:new Uint16Array([0,1,2,0,2,3]),primitiveType:Me.TRIANGLES});e=ni.fromGeometry({context:this,geometry:t,attributeLocations:kQ,bufferUsage:Ne.STATIC_DRAW,interleave:!0}),this.cache.viewportQuad_vertexArray=e}return e};Yl.prototype.createViewportQuadCommand=function(e,t){return t=y(t,y.EMPTY_OBJECT),new Je({vertexArray:this.getViewportQuadVertexArray(),primitiveType:Me.TRIANGLES,renderState:t.renderState,shaderProgram:Yt.fromCache({context:this,vertexShaderSource:g0,fragmentShaderSource:e,attributeLocations:kQ}),uniformMap:t.uniformMap,owner:t.owner,framebuffer:t.framebuffer,pass:t.pass})};Yl.prototype.getObjectByPickColor=function(e){return this._pickObjects[e.toRgba()]};function r5(e,t,n){this._pickObjects=e,this.key=t,this.color=n}Object.defineProperties(r5.prototype,{object:{get:function(){return this._pickObjects[this.key]},set:function(e){this._pickObjects[this.key]=e}}});r5.prototype.destroy=function(){delete this._pickObjects[this.key]};Yl.prototype.createPickId=function(e){++this._nextPickColor[0];let t=this._nextPickColor[0];if(t===0)throw new ue("Out of unique Pick IDs.");return this._pickObjects[t]=e,new r5(this._pickObjects,t,z.fromRgba(t))};Yl.prototype.isDestroyed=function(){return!1};Yl.prototype.destroy=function(){let e=this.cache;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];u(n.destroy)&&n.destroy()}return this._shaderCache=this._shaderCache.destroy(),this._textureCache=this._textureCache.destroy(),this._defaultTexture=this._defaultTexture&&this._defaultTexture.destroy(),this._defaultEmissiveTexture=this._defaultEmissiveTexture&&this._defaultEmissiveTexture.destroy(),this._defaultNormalTexture=this._defaultNormalTexture&&this._defaultNormalTexture.destroy(),this._defaultCubeMap=this._defaultCubeMap&&this._defaultCubeMap.destroy(),le(this)};Yl._deprecationWarning=kr;var ZD=Yl;function aA(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=e.width,i=e.height;this._width=n,this._height=i;let o=e.colorRenderbuffers,r=e.colorTextures;if(u(o)!==u(r))throw new de("Both color renderbuffer and texture attachments must be provided.");let s=e.depthStencilRenderbuffer,a=e.depthStencilTexture;if(u(s)!==u(a))throw new de("Both depth-stencil renderbuffer and texture attachments must be provided.");this._renderFramebuffer=new Hs({context:t,colorRenderbuffers:o,depthStencilRenderbuffer:s,destroyAttachments:e.destroyAttachments}),this._colorFramebuffer=new Hs({context:t,colorTextures:r,depthStencilTexture:a,destroyAttachments:e.destroyAttachments})}aA.prototype.getRenderFramebuffer=function(){return this._renderFramebuffer};aA.prototype.getColorFramebuffer=function(){return this._colorFramebuffer};aA.prototype.blitFramebuffers=function(e,t){this._renderFramebuffer.bindRead(),this._colorFramebuffer.bindDraw();let n=e._gl,i=0;this._colorFramebuffer._colorTextures.length>0&&(i|=n.COLOR_BUFFER_BIT),u(this._colorFramebuffer.depthStencilTexture)&&(i|=n.DEPTH_BUFFER_BIT|(t?n.STENCIL_BUFFER_BIT:0)),n.blitFramebuffer(0,0,this._width,this._height,0,0,this._width,this._height,i,n.NEAREST),n.bindFramebuffer(n.READ_FRAMEBUFFER,null),n.bindFramebuffer(n.DRAW_FRAMEBUFFER,null)};aA.prototype.isDestroyed=function(){return!1};aA.prototype.destroy=function(){return this._renderFramebuffer.destroy(),this._colorFramebuffer.destroy(),le(this)};var $D=aA;var cl={RGBA4:ee.RGBA4,RGBA8:ee.RGBA8,RGBA16F:ee.RGBA16F,RGBA32F:ee.RGBA32F,RGB5_A1:ee.RGB5_A1,RGB565:ee.RGB565,DEPTH_COMPONENT16:ee.DEPTH_COMPONENT16,STENCIL_INDEX8:ee.STENCIL_INDEX8,DEPTH_STENCIL:ee.DEPTH_STENCIL,DEPTH24_STENCIL8:ee.DEPTH24_STENCIL8,validate:function(e){return e===cl.RGBA4||e===cl.RGBA8||e===cl.RGBA16F||e===cl.RGBA32F||e===cl.RGB5_A1||e===cl.RGB565||e===cl.DEPTH_COMPONENT16||e===cl.STENCIL_INDEX8||e===cl.DEPTH_STENCIL||e===cl.DEPTH24_STENCIL8},getColorFormat:function(e){return e===ee.FLOAT?cl.RGBA32F:e===ee.HALF_FLOAT_OES?cl.RGBA16F:cl.RGBA8}},bc=Object.freeze(cl);function QD(e){e=y(e,y.EMPTY_OBJECT);let n=e.context._gl,i=kt.maximumRenderbufferSize,o=y(e.format,bc.RGBA4),r=u(e.width)?e.width:n.drawingBufferWidth,s=u(e.height)?e.height:n.drawingBufferHeight,a=y(e.numSamples,1);this._gl=n,this._format=o,this._width=r,this._height=s,this._renderbuffer=this._gl.createRenderbuffer(),n.bindRenderbuffer(n.RENDERBUFFER,this._renderbuffer),a>1?n.renderbufferStorageMultisample(n.RENDERBUFFER,a,o,r,s):n.renderbufferStorage(n.RENDERBUFFER,o,r,s),n.bindRenderbuffer(n.RENDERBUFFER,null)}Object.defineProperties(QD.prototype,{format:{get:function(){return this._format}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});QD.prototype._getRenderbuffer=function(){return this._renderbuffer};QD.prototype.isDestroyed=function(){return!1};QD.prototype.destroy=function(){return this._gl.deleteRenderbuffer(this._renderbuffer),le(this)};var Xl=QD;function os(e){e=y(e,y.EMPTY_OBJECT),this._numSamples=y(e.numSamples,1),this._colorAttachmentsLength=y(e.colorAttachmentsLength,1),this._color=y(e.color,!0),this._depth=y(e.depth,!1),this._depthStencil=y(e.depthStencil,!1),this._supportsDepthTexture=y(e.supportsDepthTexture,!1),this._createColorAttachments=y(e.createColorAttachments,!0),this._createDepthAttachments=y(e.createDepthAttachments,!0),this._pixelDatatype=e.pixelDatatype,this._pixelFormat=e.pixelFormat,this._width=void 0,this._height=void 0,this._framebuffer=void 0,this._multisampleFramebuffer=void 0,this._colorTextures=void 0,this._color&&(this._colorTextures=new Array(this._colorAttachmentsLength),this._colorRenderbuffers=new Array(this._colorAttachmentsLength)),this._colorRenderbuffer=void 0,this._depthStencilRenderbuffer=void 0,this._depthStencilTexture=void 0,this._depthRenderbuffer=void 0,this._depthTexture=void 0,this._attachmentsDirty=!1}Object.defineProperties(os.prototype,{framebuffer:{get:function(){return this._numSamples>1?this._multisampleFramebuffer.getRenderFramebuffer():this._framebuffer}},numSamples:{get:function(){return this._numSamples}},status:{get:function(){return this.framebuffer.status}}});os.prototype.isDirty=function(e,t,n,i,o){n=y(n,1);let r=this._width!==e||this._height!==t,s=this._numSamples!==n,a=u(i)&&this._pixelDatatype!==i||u(o)&&this._pixelFormat!==o,c=n===1?u(this._framebuffer):u(this._multisampleFramebuffer);return this._attachmentsDirty||r||s||a||!c||this._color&&!u(this._colorTextures[0])};os.prototype.update=function(e,t,n,i,o,r){if(i=e.msaa?y(i,1):1,o=y(o,this._color?y(this._pixelDatatype,Ye.UNSIGNED_BYTE):void 0),r=y(r,this._color?y(this._pixelFormat,nt.RGBA):void 0),this.isDirty(t,n,i,o,r)){if(this.destroy(),this._width=t,this._height=n,this._numSamples=i,this._pixelDatatype=o,this._pixelFormat=r,this._attachmentsDirty=!1,this._color&&this._createColorAttachments){for(let s=0;s<this._colorAttachmentsLength;++s)if(this._colorTextures[s]=new It({context:e,width:t,height:n,pixelFormat:r,pixelDatatype:o,sampler:ln.NEAREST}),this._numSamples>1){let a=bc.getColorFormat(o);this._colorRenderbuffers[s]=new Xl({context:e,width:t,height:n,format:a,numSamples:this._numSamples})}}this._depthStencil&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?(this._depthStencilTexture=new It({context:e,width:t,height:n,pixelFormat:nt.DEPTH_STENCIL,pixelDatatype:Ye.UNSIGNED_INT_24_8,sampler:ln.NEAREST}),this._numSamples>1&&(this._depthStencilRenderbuffer=new Xl({context:e,width:t,height:n,format:bc.DEPTH24_STENCIL8,numSamples:this._numSamples}))):this._depthStencilRenderbuffer=new Xl({context:e,width:t,height:n,format:bc.DEPTH_STENCIL})),this._depth&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?this._depthTexture=new It({context:e,width:t,height:n,pixelFormat:nt.DEPTH_COMPONENT,pixelDatatype:Ye.UNSIGNED_INT,sampler:ln.NEAREST}):this._depthRenderbuffer=new Xl({context:e,width:t,height:n,format:bc.DEPTH_COMPONENT16})),this._numSamples>1?this._multisampleFramebuffer=new $D({context:e,width:this._width,height:this._height,colorTextures:this._colorTextures,colorRenderbuffers:this._colorRenderbuffers,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1}):this._framebuffer=new Hs({context:e,colorTextures:this._colorTextures,depthTexture:this._depthTexture,depthRenderbuffer:this._depthRenderbuffer,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1})}};os.prototype.getColorTexture=function(e){return e=y(e,0),this._colorTextures[e]};os.prototype.setColorTexture=function(e,t){t=y(t,0),this._attachmentsDirty=e!==this._colorTextures[t],this._colorTextures[t]=e};os.prototype.getColorRenderbuffer=function(e){return e=y(e,0),this._colorRenderbuffers[e]};os.prototype.setColorRenderbuffer=function(e,t){t=y(t,0),this._attachmentsDirty=e!==this._colorRenderbuffers[t],this._colorRenderbuffers[t]=e};os.prototype.getDepthRenderbuffer=function(){return this._depthRenderbuffer};os.prototype.setDepthRenderbuffer=function(e){this._attachmentsDirty=e!==this._depthRenderbuffer,this._depthRenderbuffer=e};os.prototype.getDepthTexture=function(){return this._depthTexture};os.prototype.setDepthTexture=function(e){this._attachmentsDirty=e!==this._depthTexture,this._depthTexture=e};os.prototype.getDepthStencilRenderbuffer=function(){return this._depthStencilRenderbuffer};os.prototype.setDepthStencilRenderbuffer=function(e){this._attachmentsDirty=e!==this._depthStencilRenderbuffer,this._depthStencilRenderbuffer=e};os.prototype.getDepthStencilTexture=function(){return this._depthStencilTexture};os.prototype.setDepthStencilTexture=function(e){this._attachmentsDirty=e!==this._depthStencilTexture,this._depthStencilTexture=e};os.prototype.prepareTextures=function(e,t){this._numSamples>1&&this._multisampleFramebuffer.blitFramebuffers(e,t)};os.prototype.clear=function(e,t,n){let i=t.framebuffer;t.framebuffer=this.framebuffer,t.execute(e,n),t.framebuffer=i};os.prototype.destroyFramebuffer=function(){this._framebuffer=this._framebuffer&&this._framebuffer.destroy(),this._multisampleFramebuffer=this._multisampleFramebuffer&&this._multisampleFramebuffer.destroy()};os.prototype.destroy=function(){if(this._color){let e,t=this._colorTextures.length;for(e=0;e<t;++e){let n=this._colorTextures[e];this._createColorAttachments&&u(n)&&!n.isDestroyed()&&(this._colorTextures[e].destroy(),this._colorTextures[e]=void 0),u(n)&&n.isDestroyed()&&(this._colorTextures[e]=void 0);let i=this._colorRenderbuffers[e];this._createColorAttachments&&u(i)&&!i.isDestroyed()&&(this._colorRenderbuffers[e].destroy(),this._colorRenderbuffers[e]=void 0),u(i)&&i.isDestroyed()&&(this._colorRenderbuffers[e]=void 0)}}this._depthStencil&&(this._createDepthAttachments&&(this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy()),u(this._depthStencilTexture)&&this._depthStencilTexture.isDestroyed()&&(this._depthStencilTexture=void 0),u(this._depthStencilRenderbuffer)&&this._depthStencilRenderbuffer.isDestroyed()&&(this._depthStencilRenderbuffer=void 0)),this._depth&&(this._createDepthAttachments&&(this._depthTexture=this._depthTexture&&this._depthTexture.destroy(),this._depthRenderbuffer=this._depthRenderbuffer&&this._depthRenderbuffer.destroy()),u(this._depthTexture)&&this._depthTexture.isDestroyed()&&(this._depthTexture=void 0),u(this._depthRenderbuffer)&&this._depthRenderbuffer.isDestroyed()&&(this._depthRenderbuffer=void 0)),this.destroyFramebuffer()};var ui=os;var O0={VERTEX:0,FRAGMENT:1,BOTH:2};O0.includesVertexShader=function(e){return e===O0.VERTEX||e===O0.BOTH};O0.includesFragmentShader=function(e){return e===O0.FRAGMENT||e===O0.BOTH};var Ce=Object.freeze(O0);function s5(e){this.name=e,this.fields=[]}s5.prototype.addField=function(e,t){let n=`    ${e} ${t};`;this.fields.push(n)};s5.prototype.generateGlslLines=function(){let e=this.fields;return e.length===0&&(e=["    float _empty;"]),[].concat(`struct ${this.name}`,"{",e,"};")};var JD=s5;function a5(e){this.signature=e,this.body=[]}a5.prototype.addLines=function(e){let t=this.body;if(Array.isArray(e)){let n=e.length;for(let i=0;i<n;i++)t.push(`    ${e[i]}`)}else t.push(`    ${e}`)};a5.prototype.generateGlslLines=function(){return[].concat(this.signature,"{",this.body,"}")};var eI=a5;function Tc(){this._positionAttributeLine=void 0,this._nextAttributeLocation=1,this._attributeLocations={},this._attributeLines=[],this._structs={},this._functions={},this._vertexShaderParts={defineLines:[],uniformLines:[],shaderLines:[],varyingLines:[],structIds:[],functionIds:[]},this._fragmentShaderParts={defineLines:[],uniformLines:[],shaderLines:[],varyingLines:[],structIds:[],functionIds:[]}}Object.defineProperties(Tc.prototype,{attributeLocations:{get:function(){return this._attributeLocations}}});Tc.prototype.addDefine=function(e,t,n){n=y(n,Ce.BOTH);let i=e;u(t)&&(i+=` ${t.toString()}`),Ce.includesVertexShader(n)&&this._vertexShaderParts.defineLines.push(i),Ce.includesFragmentShader(n)&&this._fragmentShaderParts.defineLines.push(i)};Tc.prototype.addStruct=function(e,t,n){this._structs[e]=new JD(t),Ce.includesVertexShader(n)&&this._vertexShaderParts.structIds.push(e),Ce.includesFragmentShader(n)&&this._fragmentShaderParts.structIds.push(e)};Tc.prototype.addStructField=function(e,t,n){this._structs[e].addField(t,n)};Tc.prototype.addFunction=function(e,t,n){this._functions[e]=new eI(t),Ce.includesVertexShader(n)&&this._vertexShaderParts.functionIds.push(e),Ce.includesFragmentShader(n)&&this._fragmentShaderParts.functionIds.push(e)};Tc.prototype.addFunctionLines=function(e,t){this._functions[e].addLines(t)};Tc.prototype.addUniform=function(e,t,n){n=y(n,Ce.BOTH);let i=`uniform ${e} ${t};`;Ce.includesVertexShader(n)&&this._vertexShaderParts.uniformLines.push(i),Ce.includesFragmentShader(n)&&this._fragmentShaderParts.uniformLines.push(i)};Tc.prototype.setPositionAttribute=function(e,t){return this._positionAttributeLine=`in ${e} ${t};`,this._attributeLocations[t]=0,0};Tc.prototype.addAttribute=function(e,t){let n=`in ${e} ${t};`;this._attributeLines.push(n);let i=this._nextAttributeLocation;return this._attributeLocations[t]=i,this._nextAttributeLocation+=Dwe(e),i};Tc.prototype.addVarying=function(e,t){let n=`${e} ${t};`;this._vertexShaderParts.varyingLines.push(`out ${n}`),this._fragmentShaderParts.varyingLines.push(`in ${n}`)};Tc.prototype.addVertexLines=function(e){let t=this._vertexShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)};Tc.prototype.addFragmentLines=function(e){let t=this._fragmentShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)};Tc.prototype.buildShaderProgram=function(e){let t=u(this._positionAttributeLine)?[this._positionAttributeLine]:[],n=vwe(this),i=Iwe(this),o=t.concat(this._attributeLines,this._vertexShaderParts.uniformLines,this._vertexShaderParts.varyingLines,n.vertexLines,i.vertexLines,this._vertexShaderParts.shaderLines).join(`
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R0=Tc;function Es(e,t,n,i){let o=Es._verifyAttributes(t);n=y(n,0);let r=[],s={},a,c,l=o.length;for(let d=0;d<l;++d){let p=o[d];if(p.vertexBuffer){r.push(p);continue}c=p.usage,a=s[c],u(a)||(a=s[c]=[]),a.push(p)}function f(d,p){return X.getSizeInBytes(p.componentDatatype)-X.getSizeInBytes(d.componentDatatype)}this._allBuffers=[];for(c in s)if(s.hasOwnProperty(c)){a=s[c],a.sort(f);let d=Es._vertexSizeInBytes(a),p=a[0].usage,g={vertexSizeInBytes:d,vertexBuffer:void 0,usage:p,needsCommit:!1,arrayBuffer:void 0,arrayViews:Es._createArrayViews(a,d)};this._allBuffers.push(g)}this._size=0,this._instanced=y(i,!1),this._precreated=r,this._context=e,this.writers=void 0,this.va=void 0,this.resize(n)}Es._verifyAttributes=function(e){let t=[];for(let i=0;i<e.length;++i){let o=e[i],r={index:y(o.index,i),enabled:y(o.enabled,!0),componentsPerAttribute:o.componentsPerAttribute,componentDatatype:y(o.componentDatatype,X.FLOAT),normalize:y(o.normalize,!1),vertexBuffer:o.vertexBuffer,usage:y(o.usage,Ne.STATIC_DRAW)};t.push(r)}let n=new Array(t.length);for(let i=0;i<t.length;++i){let r=t[i].index;n[r]=!0}return t};Es._vertexSizeInBytes=function(e){let t=0,n=e.length;for(let s=0;s<n;++s){let a=e[s];t+=a.componentsPerAttribute*X.getSizeInBytes(a.componentDatatype)}let i=n>0?X.getSizeInBytes(e[0].componentDatatype):0,o=i>0?t%i:0,r=o===0?0:i-o;return t+=r,t};Es._createArrayViews=function(e,t){let n=[],i=0,o=e.length;for(let r=0;r<o;++r){let s=e[r],a=s.componentDatatype;n.push({index:s.index,enabled:s.enabled,componentsPerAttribute:s.componentsPerAttribute,componentDatatype:a,normalize:s.normalize,offsetInBytes:i,vertexSizeInComponentType:t/X.getSizeInBytes(a),view:void 0}),i+=s.componentsPerAttribute*X.getSizeInBytes(a)}return n};Es.prototype.resize=function(e){this._size=e;let t=this._allBuffers;this.writers=[];for(let n=0,i=t.length;n<i;++n){let o=t[n];Es._resize(o,this._size),Es._appendWriters(this.writers,o)}c5(this)};Es._resize=function(e,t){if(e.vertexSizeInBytes>0){let n=new ArrayBuffer(t*e.vertexSizeInBytes);if(u(e.arrayBuffer)){let r=new Uint8Array(n),s=new Uint8Array(e.arrayBuffer),a=s.length;for(let c=0;c<a;++c)r[c]=s[c]}let i=e.arrayViews,o=i.length;for(let r=0;r<o;++r){let s=i[r];s.view=X.createArrayBufferView(s.componentDatatype,n,s.offsetInBytes)}e.arrayBuffer=n}};var Pwe=[function(e,t,n){return function(i,o){t[i*n]=o,e.needsCommit=!0}},function(e,t,n){return function(i,o,r){let s=i*n;t[s]=o,t[s+1]=r,e.needsCommit=!0}},function(e,t,n){return function(i,o,r,s){let a=i*n;t[a]=o,t[a+1]=r,t[a+2]=s,e.needsCommit=!0}},function(e,t,n){return function(i,o,r,s,a){let c=i*n;t[c]=o,t[c+1]=r,t[c+2]=s,t[c+3]=a,e.needsCommit=!0}}];Es._appendWriters=function(e,t){let n=t.arrayViews,i=n.length;for(let o=0;o<i;++o){let r=n[o];e[r.index]=Pwe[r.componentsPerAttribute-1](t,r.view,r.vertexSizeInComponentType)}};Es.prototype.commit=function(e){let t=!1,n=this._allBuffers,i,o,r;for(o=0,r=n.length;o<r;++o)i=n[o],t=Owe(this,i)||t;if(t||!u(this.va)){c5(this);let s=this.va=[],a=P.SIXTY_FOUR_KILOBYTES-4,c=u(e)&&!this._instanced?Math.ceil(this._size/a):1;for(let l=0;l<c;++l){let f=[];for(o=0,r=n.length;o<r;++o){i=n[o];let d=l*(i.vertexSizeInBytes*a);Es._appendAttributes(f,i,d,this._instanced)}f=f.concat(this._precreated),s.push({va:new ni({context:this._context,attributes:f,indexBuffer:e}),indicesCount:1.5*(l!==c-1?a:this._size%a)})}}};function Owe(e,t){if(t.needsCommit&&t.vertexSizeInBytes>0){t.needsCommit=!1;let n=t.vertexBuffer,i=e._size*t.vertexSizeInBytes,o=u(n);if(!o||n.sizeInBytes<i)return 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pe,this.setValue(e)}Object.defineProperties(sg.prototype,{isConstant:{value:!0},definitionChanged:{get:function(){return this._definitionChanged}}});sg.prototype.getValue=function(e,t){return this._hasClone?this._value.clone(t):this._value};sg.prototype.setValue=function(e){let t=this._value;if(t!==e){let n=u(e),i=n&&typeof e.clone=="function",o=n&&typeof e.equals=="function";(!o||!e.equals(t))&&(this._hasClone=i,this._hasEquals=o,this._value=i?e.clone(this._value):e,this._definitionChanged.raiseEvent(this))}};sg.prototype.equals=function(e){return this===e||e instanceof sg&&(!this._hasEquals&&this._value===e._value||this._hasEquals&&this._value.equals(e._value))};sg.prototype.valueOf=function(){return this._value};sg.prototype.toString=function(){return String(this._value)};var Qn=sg;function Lwe(e,t,n,i,o){return{configurable:i,get:function(){return this[t]},set:function(r){let s=this[t],a=this[n];u(a)&&(a(),this[n]=void 0),r!==void 0&&(!u(r)||!u(r.getValue))&&u(o)&&(r=o(r)),s!==r&&(this[t]=r,this._definitionChanged.raiseEvent(this,e,r,s)),u(r)&&u(r.definitionChanged)&&(this[n]=r.definitionChanged.addEventListener(function(){this._definitionChanged.raiseEvent(this,e,r,r)},this))}}}function Nwe(e){return new Qn(e)}function Fwe(e,t,n){return Lwe(e,`_${e.toString()}`,`_${e.toString()}Subscription`,y(t,!1),y(n,Nwe))}var ae=Fwe;function nI(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._image=void 0,this._imageSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._pixelOffset=void 0,this._pixelOffsetSubscription=void 0,this._eyeOffset=void 0,this._eyeOffsetSubscription=void 0,this._horizontalOrigin=void 0,this._horizontalOriginSubscription=void 0,this._verticalOrigin=void 0,this._verticalOriginSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._rotation=void 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this._definitionChanged}},show:ae("show"),image:ae("image"),scale:ae("scale"),pixelOffset:ae("pixelOffset"),eyeOffset:ae("eyeOffset"),horizontalOrigin:ae("horizontalOrigin"),verticalOrigin:ae("verticalOrigin"),heightReference:ae("heightReference"),color:ae("color"),rotation:ae("rotation"),alignedAxis:ae("alignedAxis"),sizeInMeters:ae("sizeInMeters"),width:ae("width"),height:ae("height"),scaleByDistance:ae("scaleByDistance"),translucencyByDistance:ae("translucencyByDistance"),pixelOffsetScaleByDistance:ae("pixelOffsetScaleByDistance"),imageSubRegion:ae("imageSubRegion"),distanceDisplayCondition:ae("distanceDisplayCondition"),disableDepthTestDistance:ae("disableDepthTestDistance")});nI.prototype.clone=function(e){return u(e)?(e.show=this._show,e.image=this._image,e.scale=this._scale,e.pixelOffset=this._pixelOffset,e.eyeOffset=this._eyeOffset,e.horizontalOrigin=this._horizontalOrigin,e.verticalOrigin=this._verticalOrigin,e.heightReference=this._heightReference,e.color=this._color,e.rotation=this._rotation,e.alignedAxis=this._alignedAxis,e.sizeInMeters=this._sizeInMeters,e.width=this._width,e.height=this._height,e.scaleByDistance=this._scaleByDistance,e.translucencyByDistance=this._translucencyByDistance,e.pixelOffsetScaleByDistance=this._pixelOffsetScaleByDistance,e.imageSubRegion=this._imageSubRegion,e.distanceDisplayCondition=this._distanceDisplayCondition,e.disableDepthTestDistance=this._disableDepthTestDistance,e):new nI(this)};nI.prototype.merge=function(e){this.show=y(this._show,e.show),this.image=y(this._image,e.image),this.scale=y(this._scale,e.scale),this.pixelOffset=y(this._pixelOffset,e.pixelOffset),this.eyeOffset=y(this._eyeOffset,e.eyeOffset),this.horizontalOrigin=y(this._horizontalOrigin,e.horizontalOrigin),this.verticalOrigin=y(this._verticalOrigin,e.verticalOrigin),this.heightReference=y(this._heightReference,e.heightReference),this.color=y(this._color,e.color),this.rotation=y(this._rotation,e.rotation),this.alignedAxis=y(this._alignedAxis,e.alignedAxis),this.sizeInMeters=y(this._sizeInMeters,e.sizeInMeters),this.width=y(this._width,e.width),this.height=y(this._height,e.height),this.scaleByDistance=y(this._scaleByDistance,e.scaleByDistance),this.translucencyByDistance=y(this._translucencyByDistance,e.translucencyByDistance),this.pixelOffsetScaleByDistance=y(this._pixelOffsetScaleByDistance,e.pixelOffsetScaleByDistance),this.imageSubRegion=y(this._imageSubRegion,e.imageSubRegion),this.distanceDisplayCondition=y(this._distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=y(this._disableDepthTestDistance,e.disableDepthTestDistance)};var Ha=nI;function M0(){this._array=[],this._hash={}}Object.defineProperties(M0.prototype,{length:{get:function(){return this._array.length}},values:{get:function(){return this._array}}});M0.prototype.contains=function(e){return u(this._hash[e])};M0.prototype.set=function(e,t){let n=this._hash[e];t!==n&&(this.remove(e),this._hash[e]=t,this._array.push(t))};M0.prototype.get=function(e){return this._hash[e]};M0.prototype.remove=function(e){let t=this._hash[e],n=u(t);if(n){let i=this._array;i.splice(i.indexOf(t),1),delete this._hash[e]}return n};M0.prototype.removeAll=function(){let e=this._array;e.length>0&&(this._hash={},e.length=0)};var xt=M0;function Kl(e,t){e=y(e,0),this._near=e,t=y(t,Number.MAX_VALUE),this._far=t}Object.defineProperties(Kl.prototype,{near:{get:function(){return this._near},set:function(e){this._near=e}},far:{get:function(){return this._far},set:function(e){this._far=e}}});Kl.packedLength=2;Kl.pack=function(e,t,n){return n=y(n,0),t[n++]=e.near,t[n]=e.far,t};Kl.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Kl),n.near=e[t++],n.far=e[t],n};Kl.equals=function(e,t){return e===t||u(e)&&u(t)&&e.near===t.near&&e.far===t.far};Kl.clone=function(e,t){if(u(e))return u(t)||(t=new Kl),t.near=e.near,t.far=e.far,t};Kl.prototype.clone=function(e){return Kl.clone(this,e)};Kl.prototype.equals=function(e){return Kl.equals(this,e)};var Et=Kl;function qu(e,t,n,i){this.near=y(e,0),this.nearValue=y(t,0),this.far=y(n,1),this.farValue=y(i,0)}qu.clone=function(e,t){if(u(e))return u(t)?(t.near=e.near,t.nearValue=e.nearValue,t.far=e.far,t.farValue=e.farValue,t):new qu(e.near,e.nearValue,e.far,e.farValue)};qu.packedLength=4;qu.pack=function(e,t,n){return n=y(n,0),t[n++]=e.near,t[n++]=e.nearValue,t[n++]=e.far,t[n]=e.farValue,t};qu.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new qu),n.near=e[t++],n.nearValue=e[t++],n.far=e[t++],n.farValue=e[t],n};qu.equals=function(e,t){return e===t||u(e)&&u(t)&&e.near===t.near&&e.nearValue===t.nearValue&&e.far===t.far&&e.farValue===t.farValue};qu.prototype.clone=function(e){return qu.clone(this,e)};qu.prototype.equals=function(e){return qu.equals(this,e)};var Pt=qu;var Bwe={NONE:0,CLAMP_TO_GROUND:1,RELATIVE_TO_GROUND:2},Ge=Object.freeze(Bwe);var kwe={CENTER:0,LEFT:1,RIGHT:-1},mi=Object.freeze(kwe);var Uwe={CENTER:0,BOTTOM:1,BASELINE:2,TOP:-1},Dn=Object.freeze(Uwe);var Vwe={DONE:0,PENDING:1,FAILED:2},rt=Object.freeze(Vwe);function od(){de.throwInstantiationError()}Object.defineProperties(od.prototype,{isConstant:{get:de.throwInstantiationError},definitionChanged:{get:de.throwInstantiationError}});od.prototype.getValue=de.throwInstantiationError;od.prototype.equals=de.throwInstantiationError;od.equals=function(e,t){return e===t||u(e)&&e.equals(t)};od.arrayEquals=function(e,t){if(e===t)return!0;if(!u(e)||!u(t)||e.length!==t.length)return!1;let n=e.length;for(let i=0;i<n;i++)if(!od.equals(e[i],t[i]))return!1;return!0};od.isConstant=function(e){return!u(e)||e.isConstant};od.getValueOrUndefined=function(e,t,n){return u(e)?e.getValue(t,n):void 0};od.getValueOrDefault=function(e,t,n,i){return u(e)?y(e.getValue(t,i),n):n};od.getValueOrClonedDefault=function(e,t,n,i){let o;return u(e)&&(o=e.getValue(t,i)),u(o)||(o=n.clone(o)),o};var q=od;var zwe=z.WHITE,Hwe=h.ZERO,Gwe=Ge.NONE,Wwe=H.ZERO,jwe=1,qwe=0,Ywe=h.ZERO,Xwe=mi.CENTER,Kwe=Dn.CENTER,Zwe=!1,$we=new h,Qwe=new z,Jwe=new h,eve=new H,tve=new Pt,nve=new Pt,ive=new Pt,ove=new je,rve=new Et;function UQ(e){this.entity=e,this.billboard=void 0,this.textureValue=void 0}function ag(e,t){t.collectionChanged.addEventListener(ag.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new xt,this._onCollectionChanged(t,t.values,[],[])}ag.prototype.update=function(e){let t=this._items.values,n=this._cluster;for(let i=0,o=t.length;i<o;i++){let r=t[i],s=r.entity,a=s._billboard,c,l=r.billboard,f=s.isShowing&&s.isAvailable(e)&&q.getValueOrDefault(a._show,e,!0),d;if(f&&(d=q.getValueOrUndefined(s._position,e,$we),c=q.getValueOrUndefined(a._image,e),f=u(d)&&u(c)),!f){l5(r,s,n);continue}q.isConstant(s._position)||(n._clusterDirty=!0),u(l)||(l=n.getBillboard(s),l.id=s,l.image=void 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p=q.getValueOrUndefined(a._imageSubRegion,e,ove);u(p)&&l.setImageSubRegion(l._imageId,p)}return!0};ag.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!u(n)||!u(n.billboard))return rt.FAILED;let i=n.billboard;if(i.heightReference===Ge.NONE)t.center=h.clone(i.position,t.center);else{if(!u(i._clampedPosition))return rt.PENDING;t.center=h.clone(i._clampedPosition,t.center)}return t.radius=0,rt.DONE};ag.prototype.isDestroyed=function(){return!1};ag.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(ag.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removeBillboard(e[t]);return le(this)};ag.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._items,a=this._cluster;for(o=t.length-1;o>-1;o--)r=t[o],u(r._billboard)&&u(r._position)&&s.set(r.id,new UQ(r));for(o=i.length-1;o>-1;o--)r=i[o],u(r._billboard)&&u(r._position)?s.contains(r.id)||s.set(r.id,new 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d=h.magnitudeSquared(h.subtract(s,i,Ws)),p=h.magnitudeSquared(h.subtract(a,o,Ws)),g=h.magnitudeSquared(h.subtract(c,r,Ws)),m=i,x=s,b=d;p>b&&(b=p,m=o,x=a),g>b&&(b=g,m=r,x=c);let T=x5;T.x=(m.x+x.x)*.5,T.y=(m.y+x.y)*.5,T.z=(m.z+x.z)*.5;let A=h.magnitudeSquared(h.subtract(x,T,Ws)),C=Math.sqrt(A),S=b5;S.x=i.x,S.y=o.y,S.z=r.z;let w=T5;w.x=s.x,w.y=a.y,w.z=c.z;let D=h.midpoint(S,w,A5),R=0;for(f=0;f<l;f++){h.clone(e[f],n);let O=h.magnitude(h.subtract(n,D,Ws));O>R&&(R=O);let N=h.magnitudeSquared(h.subtract(n,T,Ws));if(N>A){let L=Math.sqrt(N);C=(C+L)*.5,A=C*C;let _=L-C;T.x=(C*T.x+_*n.x)/L,T.y=(C*T.y+_*n.y)/L,T.z=(C*T.z+_*n.z)/L}}return C<R?(h.clone(T,t.center),t.radius=C):(h.clone(D,t.center),t.radius=R),t};var cve=new Si,lve=new h,uve=new h,u5=new fe,f5=new fe;mn.fromRectangle2D=function(e,t,n){return mn.fromRectangleWithHeights2D(e,t,0,0,n)};mn.fromRectangleWithHeights2D=function(e,t,n,i,o){if(u(o)||(o=new mn),!u(e))return o.center=h.clone(h.ZERO,o.center),o.radius=0,o;t=y(t,cve),ce.southwest(e,u5),u5.height=n,ce.northeast(e,f5),f5.height=i;let r=t.project(u5,lve),s=t.project(f5,uve),a=s.x-r.x,c=s.y-r.y,l=s.z-r.z;o.radius=Math.sqrt(a*a+c*c+l*l)*.5;let f=o.center;return f.x=r.x+a*.5,f.y=r.y+c*.5,f.z=r.z+l*.5,o};var fve=[];mn.fromRectangle3D=function(e,t,n,i){if(t=y(t,ie.WGS84),n=y(n,0),u(i)||(i=new mn),!u(e))return i.center=h.clone(h.ZERO,i.center),i.radius=0,i;let o=ce.subsample(e,t,n,fve);return mn.fromPoints(o,i)};mn.fromVertices=function(e,t,n,i){if(u(i)||(i=new mn),!u(e)||e.length===0)return i.center=h.clone(h.ZERO,i.center),i.radius=0,i;t=y(t,h.ZERO),n=y(n,3);let o=y5;o.x=e[0]+t.x,o.y=e[1]+t.y,o.z=e[2]+t.z;let r=h.clone(o,d5),s=h.clone(o,h5),a=h.clone(o,m5),c=h.clone(o,p5),l=h.clone(o,_5),f=h.clone(o,g5),d=e.length,p;for(p=0;p<d;p+=n){let L=e[p]+t.x,_=e[p+1]+t.y,E=e[p+2]+t.z;o.x=L,o.y=_,o.z=E,L<r.x&&h.clone(o,r),L>c.x&&h.clone(o,c),_<s.y&&h.clone(o,s),_>l.y&&h.clone(o,l),E<a.z&&h.clone(o,a),E>f.z&&h.clone(o,f)}let g=h.magnitudeSquared(h.subtract(c,r,Ws)),m=h.magnitudeSquared(h.subtract(l,s,Ws)),x=h.magnitudeSquared(h.subtract(f,a,Ws)),b=r,T=c,A=g;m>A&&(A=m,b=s,T=l),x>A&&(A=x,b=a,T=f);let C=x5;C.x=(b.x+T.x)*.5,C.y=(b.y+T.y)*.5,C.z=(b.z+T.z)*.5;let S=h.magnitudeSquared(h.subtract(T,C,Ws)),w=Math.sqrt(S),D=b5;D.x=r.x,D.y=s.y,D.z=a.z;let R=T5;R.x=c.x,R.y=l.y,R.z=f.z;let O=h.midpoint(D,R,A5),N=0;for(p=0;p<d;p+=n){o.x=e[p]+t.x,o.y=e[p+1]+t.y,o.z=e[p+2]+t.z;let L=h.magnitude(h.subtract(o,O,Ws));L>N&&(N=L);let _=h.magnitudeSquared(h.subtract(o,C,Ws));if(_>S){let E=Math.sqrt(_);w=(w+E)*.5,S=w*w;let v=E-w;C.x=(w*C.x+v*o.x)/E,C.y=(w*C.y+v*o.y)/E,C.z=(w*C.z+v*o.z)/E}}return w<N?(h.clone(C,i.center),i.radius=w):(h.clone(O,i.center),i.radius=N),i};mn.fromEncodedCartesianVertices=function(e,t,n){if(u(n)||(n=new mn),!u(e)||!u(t)||e.length!==t.length||e.length===0)return n.center=h.clone(h.ZERO,n.center),n.radius=0,n;let i=y5;i.x=e[0]+t[0],i.y=e[1]+t[1],i.z=e[2]+t[2];let o=h.clone(i,d5),r=h.clone(i,h5),s=h.clone(i,m5),a=h.clone(i,p5),c=h.clone(i,_5),l=h.clone(i,g5),f=e.length,d;for(d=0;d<f;d+=3){let N=e[d]+t[d],L=e[d+1]+t[d+1],_=e[d+2]+t[d+2];i.x=N,i.y=L,i.z=_,N<o.x&&h.clone(i,o),N>a.x&&h.clone(i,a),L<r.y&&h.clone(i,r),L>c.y&&h.clone(i,c),_<s.z&&h.clone(i,s),_>l.z&&h.clone(i,l)}let p=h.magnitudeSquared(h.subtract(a,o,Ws)),g=h.magnitudeSquared(h.subtract(c,r,Ws)),m=h.magnitudeSquared(h.subtract(l,s,Ws)),x=o,b=a,T=p;g>T&&(T=g,x=r,b=c),m>T&&(T=m,x=s,b=l);let A=x5;A.x=(x.x+b.x)*.5,A.y=(x.y+b.y)*.5,A.z=(x.z+b.z)*.5;let C=h.magnitudeSquared(h.subtract(b,A,Ws)),S=Math.sqrt(C),w=b5;w.x=o.x,w.y=r.y,w.z=s.z;let D=T5;D.x=a.x,D.y=c.y,D.z=l.z;let R=h.midpoint(w,D,A5),O=0;for(d=0;d<f;d+=3){i.x=e[d]+t[d],i.y=e[d+1]+t[d+1],i.z=e[d+2]+t[d+2];let N=h.magnitude(h.subtract(i,R,Ws));N>O&&(O=N);let L=h.magnitudeSquared(h.subtract(i,A,Ws));if(L>C){let _=Math.sqrt(L);S=(S+_)*.5,C=S*S;let E=_-S;A.x=(S*A.x+E*i.x)/_,A.y=(S*A.y+E*i.y)/_,A.z=(S*A.z+E*i.z)/_}}return S<O?(h.clone(A,n.center),n.radius=S):(h.clone(R,n.center),n.radius=O),n};mn.fromCornerPoints=function(e,t,n){u(n)||(n=new mn);let i=h.midpoint(e,t,n.center);return n.radius=h.distance(i,t),n};mn.fromEllipsoid=function(e,t){return u(t)||(t=new mn),h.clone(h.ZERO,t.center),t.radius=e.maximumRadius,t};var dve=new h;mn.fromBoundingSpheres=function(e,t){if(u(t)||(t=new mn),!u(e)||e.length===0)return t.center=h.clone(h.ZERO,t.center),t.radius=0,t;let n=e.length;if(n===1)return mn.clone(e[0],t);if(n===2)return mn.union(e[0],e[1],t);let i=[],o;for(o=0;o<n;o++)i.push(e[o].center);t=mn.fromPoints(i,t);let r=t.center,s=t.radius;for(o=0;o<n;o++){let a=e[o];s=Math.max(s,h.distance(r,a.center,dve)+a.radius)}return t.radius=s,t};var hve=new h,mve=new h,pve=new h;mn.fromOrientedBoundingBox=function(e,t){u(t)||(t=new mn);let n=e.halfAxes,i=Q.getColumn(n,0,hve),o=Q.getColumn(n,1,mve),r=Q.getColumn(n,2,pve);return h.add(i,o,i),h.add(i,r,i),t.center=h.clone(e.center,t.center),t.radius=h.magnitude(i),t};var _ve=new h,gve=new h;mn.fromTransformation=function(e,t){u(t)||(t=new mn);let n=F.getTranslation(e,_ve),i=F.getScale(e,gve),o=.5*h.magnitude(i);return t.center=h.clone(n,t.center),t.radius=o,t};mn.clone=function(e,t){if(u(e))return u(t)?(t.center=h.clone(e.center,t.center),t.radius=e.radius,t):new mn(e.center,e.radius)};mn.packedLength=4;mn.pack=function(e,t,n){n=y(n,0);let i=e.center;return t[n++]=i.x,t[n++]=i.y,t[n++]=i.z,t[n]=e.radius,t};mn.unpack=function(e,t,n){t=y(t,0),u(n)||(n=new mn);let i=n.center;return i.x=e[t++],i.y=e[t++],i.z=e[t++],n.radius=e[t],n};var yve=new h,xve=new h;mn.union=function(e,t,n){u(n)||(n=new mn);let i=e.center,o=e.radius,r=t.center,s=t.radius,a=h.subtract(r,i,yve),c=h.magnitude(a);if(o>=c+s)return e.clone(n),n;if(s>=c+o)return t.clone(n),n;let 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cA(e,t,n,i){e=y(e,1),t=y(t,1),n=y(n,1),i=y(i,1),this.value=new Uint8Array([z.floatToByte(e),z.floatToByte(t),z.floatToByte(n),z.floatToByte(i)])}Object.defineProperties(cA.prototype,{componentDatatype:{get:function(){return X.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 4}},normalize:{get:function(){return!0}}});cA.fromColor=function(e){return new cA(e.red,e.green,e.blue,e.alpha)};cA.toValue=function(e,t){return u(t)?e.toBytes(t):new Uint8Array(e.toBytes())};cA.equals=function(e,t){return e===t||u(e)&&u(t)&&e.value[0]===t.value[0]&&e.value[1]===t.value[1]&&e.value[2]===t.value[2]&&e.value[3]===t.value[3]};var Bt=cA;function oI(e,t){e=y(e,0),t=y(t,Number.MAX_VALUE),this.value=new Float32Array([e,t])}Object.defineProperties(oI.prototype,{componentDatatype:{get:function(){return X.FLOAT}},componentsPerAttribute:{get:function(){return 2}},normalize:{get:function(){return!1}}});oI.fromDistanceDisplayCondition=function(e){return new 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an invalid ISO 8601 interval.");let i=J.fromIso8601(n[0]),o=J.fromIso8601(n[1]),r=y(e.isStartIncluded,!0),s=y(e.isStopIncluded,!0),a=e.data;return u(t)?(t.start=i,t.stop=o,t.isStartIncluded=r,t.isStopIncluded=s,t.data=a,t):(lA.start=i,lA.stop=o,lA.isStartIncluded=r,lA.isStopIncluded=s,lA.data=a,new jo(lA))};jo.toIso8601=function(e,t){return`${J.toIso8601(e.start,t)}/${J.toIso8601(e.stop,t)}`};jo.clone=function(e,t){if(u(e))return u(t)?(t.start=e.start,t.stop=e.stop,t.isStartIncluded=e.isStartIncluded,t.isStopIncluded=e.isStopIncluded,t.data=e.data,t):new jo(e)};jo.equals=function(e,t,n){return e===t||u(e)&&u(t)&&(e.isEmpty&&t.isEmpty||e.isStartIncluded===t.isStartIncluded&&e.isStopIncluded===t.isStopIncluded&&J.equals(e.start,t.start)&&J.equals(e.stop,t.stop)&&(e.data===t.data||u(n)&&n(e.data,t.data)))};jo.equalsEpsilon=function(e,t,n,i){return n=y(n,0),e===t||u(e)&&u(t)&&(e.isEmpty&&t.isEmpty||e.isStartIncluded===t.isStartIncluded&&e.isStopIncluded===t.isStopIncluded&&J.equalsEpsilon(e.start,t.start,n)&&J.equalsEpsilon(e.stop,t.stop,n)&&(e.data===t.data||u(i)&&i(e.data,t.data)))};jo.intersect=function(e,t,n,i){if(!u(t))return jo.clone(jo.EMPTY,n);let o=e.start,r=e.stop,s=t.start,a=t.stop,c=J.greaterThanOrEquals(s,o)&&J.greaterThanOrEquals(r,s),l=!c&&J.lessThanOrEquals(s,o)&&J.lessThanOrEquals(o,a);if(!c&&!l)return jo.clone(jo.EMPTY,n);let f=e.isStartIncluded,d=e.isStopIncluded,p=t.isStartIncluded,g=t.isStopIncluded,m=J.lessThan(r,a);return u(n)||(n=new jo),n.start=c?s:o,n.isStartIncluded=f&&p||!J.equals(s,o)&&(c&&p||l&&f),n.stop=m?r:a,n.isStopIncluded=m?d:d&&g||!J.equals(a,r)&&g,n.data=u(i)?i(e.data,t.data):e.data,n};jo.contains=function(e,t){if(e.isEmpty)return!1;let n=J.compare(e.start,t);if(n===0)return e.isStartIncluded;let i=J.compare(t,e.stop);return i===0?e.isStopIncluded:n<0&&i<0};jo.prototype.clone=function(e){return jo.clone(this,e)};jo.prototype.equals=function(e,t){return jo.equals(this,e,t)};jo.prototype.equalsEpsilon=function(e,t,n){return jo.equalsEpsilon(this,e,t,n)};jo.prototype.toString=function(){return jo.toIso8601(this)};jo.EMPTY=Object.freeze(new jo({start:new J,stop:new J,isStartIncluded:!1,isStopIncluded:!1}));var bn=jo;var KQ=Object.freeze(J.fromIso8601("0000-01-01T00:00:00Z")),ZQ=Object.freeze(J.fromIso8601("9999-12-31T24:00:00Z")),Lve=Object.freeze(new bn({start:KQ,stop:ZQ})),Nve={MINIMUM_VALUE:KQ,MAXIMUM_VALUE:ZQ,MAXIMUM_INTERVAL:Lve},Ve=Nve;function rI(e,t,n){e=y(e,0),t=y(t,0),n=y(n,0),this.value=new Float32Array([e,t,n])}Object.defineProperties(rI.prototype,{componentDatatype:{get:function(){return X.FLOAT}},componentsPerAttribute:{get:function(){return 3}},normalize:{get:function(){return!1}}});rI.fromCartesian3=function(e){return new rI(e.x,e.y,e.z)};rI.toValue=function(e,t){return u(t)||(t=new Float32Array([e.x,e.y,e.z])),t[0]=e.x,t[1]=e.y,t[2]=e.z,t};var qi=rI;function K3(e){e=y(e,!0),this.value=K3.toValue(e)}Object.defineProperties(K3.prototype,{componentDatatype:{get:function(){return X.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 1}},normalize:{get:function(){return!1}}});K3.toValue=function(e,t){return u(t)?(t[0]=e,t):new Uint8Array([e])};var gn=K3;var sI=`in vec3 v_positionEC;
in vec3 v_normalEC;
in vec3 v_tangentEC;
in vec3 v_bitangentEC;
in vec2 v_st;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;
    mat3 tangentToEyeMatrix = czm_tangentToEyeSpaceMatrix(v_normalEC, v_tangentEC, v_bitangentEC);

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.tangentToEyeMatrix = tangentToEyeMatrix;
    materialInput.positionToEyeEC = positionToEyeEC;
    materialInput.st = v_st;
    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var aI=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in vec3 tangent;
in vec3 bitangent;
in vec2 st;
in float batchId;

out vec3 v_positionEC;
out vec3 v_normalEC;
out vec3 v_tangentEC;
out vec3 v_bitangentEC;
out vec2 v_st;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates
    v_tangentEC = czm_normal * tangent;                       // tangent in eye coordinates
    v_bitangentEC = czm_normal * bitangent;                   // bitangent in eye coordinates
    v_st = st;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var cI=`in vec3 v_positionEC;
in vec3 v_normalEC;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = positionToEyeEC;
    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var lI=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in float batchId;

out vec3 v_positionEC;
out vec3 v_normalEC;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var uI=`in vec3 v_positionEC;
in vec3 v_normalEC;
in vec2 v_st;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = positionToEyeEC;
    materialInput.st = v_st;
    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var fI=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in vec2 st;
in float batchId;

out vec3 v_positionEC;
out vec3 v_normalEC;
out vec2 v_st;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates
    v_st = st;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var Fve={ADD:ee.FUNC_ADD,SUBTRACT:ee.FUNC_SUBTRACT,REVERSE_SUBTRACT:ee.FUNC_REVERSE_SUBTRACT,MIN:ee.MIN,MAX:ee.MAX},ha=Object.freeze(Fve);var Bve={ZERO:ee.ZERO,ONE:ee.ONE,SOURCE_COLOR:ee.SRC_COLOR,ONE_MINUS_SOURCE_COLOR:ee.ONE_MINUS_SRC_COLOR,DESTINATION_COLOR:ee.DST_COLOR,ONE_MINUS_DESTINATION_COLOR:ee.ONE_MINUS_DST_COLOR,SOURCE_ALPHA:ee.SRC_ALPHA,ONE_MINUS_SOURCE_ALPHA:ee.ONE_MINUS_SRC_ALPHA,DESTINATION_ALPHA:ee.DST_ALPHA,ONE_MINUS_DESTINATION_ALPHA:ee.ONE_MINUS_DST_ALPHA,CONSTANT_COLOR:ee.CONSTANT_COLOR,ONE_MINUS_CONSTANT_COLOR:ee.ONE_MINUS_CONSTANT_COLOR,CONSTANT_ALPHA:ee.CONSTANT_ALPHA,ONE_MINUS_CONSTANT_ALPHA:ee.ONE_MINUS_CONSTANT_ALPHA,SOURCE_ALPHA_SATURATE:ee.SRC_ALPHA_SATURATE},Ao=Object.freeze(Bve);var kve={DISABLED:Object.freeze({enabled:!1}),ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:ha.ADD,equationAlpha:ha.ADD,functionSourceRgb:Ao.SOURCE_ALPHA,functionSourceAlpha:Ao.ONE,functionDestinationRgb:Ao.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:Ao.ONE_MINUS_SOURCE_ALPHA}),PRE_MULTIPLIED_ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:ha.ADD,equationAlpha:ha.ADD,functionSourceRgb:Ao.ONE,functionSourceAlpha:Ao.ONE,functionDestinationRgb:Ao.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:Ao.ONE_MINUS_SOURCE_ALPHA}),ADDITIVE_BLEND:Object.freeze({enabled:!0,equationRgb:ha.ADD,equationAlpha:ha.ADD,functionSourceRgb:Ao.SOURCE_ALPHA,functionSourceAlpha:Ao.ONE,functionDestinationRgb:Ao.ONE,functionDestinationAlpha:Ao.ONE})},un=Object.freeze(kve);var Uve={FRONT:ee.FRONT,BACK:ee.BACK,FRONT_AND_BACK:ee.FRONT_AND_BACK},pi=Object.freeze(Uve);function uA(e){e=y(e,y.EMPTY_OBJECT),this.material=e.material,this.translucent=y(e.translucent,!0),this._vertexShaderSource=e.vertexShaderSource,this._fragmentShaderSource=e.fragmentShaderSource,this._renderState=e.renderState,this._closed=y(e.closed,!1)}Object.defineProperties(uA.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}}});uA.prototype.getFragmentShaderSource=function(){let e=[];return this.flat&&e.push("#define FLAT"),this.faceForward&&e.push("#define FACE_FORWARD"),u(this.material)&&e.push(this.material.shaderSource),e.push(this.fragmentShaderSource),e.join(`
`)};uA.prototype.isTranslucent=function(){return u(this.material)&&this.material.isTranslucent()||!u(this.material)&&this.translucent};uA.prototype.getRenderState=function(){let e=this.isTranslucent(),t=He(this.renderState,!1);return e?(t.depthMask=!1,t.blending=un.ALPHA_BLEND):t.depthMask=!0,t};uA.getDefaultRenderState=function(e,t,n){let i={depthTest:{enabled:!0}};return e&&(i.depthMask=!1,i.blending=un.ALPHA_BLEND),t&&(i.cull={enabled:!0,face:pi.BACK}),u(n)&&(i=gt(n,i,!0)),i};var eo=uA;var dI=`uniform sampler2D image;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    vec4 rampColor = texture(image, vec2(materialInput.aspect / (2.0 * czm_pi), 0.5));
    rampColor = czm_gammaCorrect(rampColor);
    material.diffuse = rampColor.rgb;
    material.alpha = rampColor.a;
    return material;
}
`;var hI=`uniform sampler2D image;
uniform float strength;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

    vec2 centerPixel = fract(repeat * st);
    float centerBump = texture(image, centerPixel).channel;

    float imageWidth = float(imageDimensions.x);
    vec2 rightPixel = fract(repeat * (st + vec2(1.0 / imageWidth, 0.0)));
    float rightBump = texture(image, rightPixel).channel;

    float imageHeight = float(imageDimensions.y);
    vec2 leftPixel = fract(repeat * (st + vec2(0.0, 1.0 / imageHeight)));
    float topBump = texture(image, leftPixel).channel;

    vec3 normalTangentSpace = normalize(vec3(centerBump - rightBump, centerBump - topBump, clamp(1.0 - strength, 0.1, 1.0)));
    vec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;

    material.normal = normalEC;
    material.diffuse = vec3(0.01);

    return material;
}
`;var mI=`uniform vec4 lightColor;
uniform vec4 darkColor;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

    // From Stefan Gustavson's Procedural Textures in GLSL in OpenGL Insights
    float b = mod(floor(repeat.s * st.s) + floor(repeat.t * st.t), 2.0);  // 0.0 or 1.0

    // Find the distance from the closest separator (region between two colors)
    float scaledWidth = fract(repeat.s * st.s);
    scaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));
    float scaledHeight = fract(repeat.t * st.t);
    scaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));
    float value = min(scaledWidth, scaledHeight);

    vec4 currentColor = mix(lightColor, darkColor, b);
    vec4 color = czm_antialias(lightColor, darkColor, currentColor, value, 0.03);

    color = czm_gammaCorrect(color);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var pI=`uniform vec4 lightColor;
uniform vec4 darkColor;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    // From Stefan Gustavson's Procedural Textures in GLSL in OpenGL Insights
    float b = smoothstep(0.3, 0.32, length(fract(repeat * materialInput.st) - 0.5));  // 0.0 or 1.0

    vec4 color = mix(lightColor, darkColor, b);
    color = czm_gammaCorrect(color);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var _I=`uniform sampler2D heights;
uniform sampler2D colors;

// This material expects heights to be sorted from lowest to highest.

float getHeight(int idx, float invTexSize)
{
    vec2 uv = vec2((float(idx) + 0.5) * invTexSize, 0.5);
#ifdef OES_texture_float
    return texture(heights, uv).x;
#else
    return czm_unpackFloat(texture(heights, uv));
#endif
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    float height = materialInput.height;
    float invTexSize = 1.0 / float(heightsDimensions.x);

    float minHeight = getHeight(0, invTexSize);
    float maxHeight = getHeight(heightsDimensions.x - 1, invTexSize);

    // early-out when outside the height range
    if (height < minHeight || height > maxHeight) {
        material.diffuse = vec3(0.0);
        material.alpha = 0.0;
        return material;
    }

    // Binary search to find heights above and below.
    int idxBelow = 0;
    int idxAbove = heightsDimensions.x;
    float heightBelow = minHeight;
    float heightAbove = maxHeight;

    // while loop not allowed, so use for loop with max iterations.
    // maxIterations of 16 supports a texture size up to 65536 (2^16).
    const int maxIterations = 16;
    for (int i = 0; i < maxIterations; i++) {
        if (idxBelow >= idxAbove - 1) {
            break;
        }

        int idxMid = (idxBelow + idxAbove) / 2;
        float heightTex = getHeight(idxMid, invTexSize);

        if (height > heightTex) {
            idxBelow = idxMid;
            heightBelow = heightTex;
        } else {
            idxAbove = idxMid;
            heightAbove = heightTex;
        }
    }

    float lerper = heightBelow == heightAbove ? 1.0 : (height - heightBelow) / (heightAbove - heightBelow);
    vec2 colorUv = vec2(invTexSize * (float(idxBelow) + 0.5 + lerper), 0.5);
    vec4 color = texture(colors, colorUv);

    // undo preumultiplied alpha
    if (color.a > 0.0) 
    {
        color.rgb /= color.a;
    }
    
    color.rgb = czm_gammaCorrect(color.rgb);

    material.diffuse = color.rgb;
    material.alpha = color.a;
    return material;
}
`;var gI=`uniform vec4 color;
uniform float spacing;
uniform float width;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    float distanceToContour = mod(materialInput.height, spacing);

#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    float dxc = abs(dFdx(materialInput.height));
    float dyc = abs(dFdy(materialInput.height));
    float dF = max(dxc, dyc) * czm_pixelRatio * width;
    float alpha = (distanceToContour < dF) ? 1.0 : 0.0;
#else
    // If no derivatives available (IE 10?), use pixel ratio
    float alpha = (distanceToContour < (czm_pixelRatio * width)) ? 1.0 : 0.0;
#endif

    vec4 outColor = czm_gammaCorrect(vec4(color.rgb, alpha * color.a));
    material.diffuse = outColor.rgb;
    material.alpha = outColor.a;

    return material;
}
`;var yI=`uniform sampler2D image;
uniform float minimumHeight;
uniform float maximumHeight;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    float scaledHeight = clamp((materialInput.height - minimumHeight) / (maximumHeight - minimumHeight), 0.0, 1.0);
    vec4 rampColor = texture(image, vec2(scaledHeight, 0.5));
    rampColor = czm_gammaCorrect(rampColor);
    material.diffuse = rampColor.rgb;
    material.alpha = rampColor.a;
    return material;
}
`;var xI=`uniform vec4 fadeInColor;
uniform vec4 fadeOutColor;
uniform float maximumDistance;
uniform bool repeat;
uniform vec2 fadeDirection;
uniform vec2 time;

float getTime(float t, float coord)
{
    float scalar = 1.0 / maximumDistance;
    float q  = distance(t, coord) * scalar;
    if (repeat)
    {
        float r = distance(t, coord + 1.0) * scalar;
        float s = distance(t, coord - 1.0) * scalar;
        q = min(min(r, s), q);
    }
    return clamp(q, 0.0, 1.0);
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;
    float s = getTime(time.x, st.s) * fadeDirection.s;
    float t = getTime(time.y, st.t) * fadeDirection.t;

    float u = length(vec2(s, t));
    vec4 color = mix(fadeInColor, fadeOutColor, u);

    color = czm_gammaCorrect(color);
    material.emission = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var bI=`uniform vec4 color;
uniform float cellAlpha;
uniform vec2 lineCount;
uniform vec2 lineThickness;
uniform vec2 lineOffset;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

    float scaledWidth = fract(lineCount.s * st.s - lineOffset.s);
    scaledWidth = abs(scaledWidth - floor(scaledWidth + 0.5));
    float scaledHeight = fract(lineCount.t * st.t - lineOffset.t);
    scaledHeight = abs(scaledHeight - floor(scaledHeight + 0.5));

    float value;

    // Fuzz Factor - Controls blurriness of lines
#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    const float fuzz = 1.2;
    vec2 thickness = (lineThickness * czm_pixelRatio) - 1.0;

    // From "3D Engine Design for Virtual Globes" by Cozzi and Ring, Listing 4.13.
    vec2 dx = abs(dFdx(st));
    vec2 dy = abs(dFdy(st));
    vec2 dF = vec2(max(dx.s, dy.s), max(dx.t, dy.t)) * lineCount;
    value = min(
        smoothstep(dF.s * thickness.s, dF.s * (fuzz + thickness.s), scaledWidth),
        smoothstep(dF.t * thickness.t, dF.t * (fuzz + thickness.t), scaledHeight));
#else
    // If no derivatives available (IE 10?), revert to view-dependent fuzz
    const float fuzz = 0.05;

    vec2 range = 0.5 - (lineThickness * 0.05);
    value = min(
        1.0 - smoothstep(range.s, range.s + fuzz, scaledWidth),
        1.0 - smoothstep(range.t, range.t + fuzz, scaledHeight));
#endif

    // Edges taken from RimLightingMaterial.glsl
    // See http://www.fundza.com/rman_shaders/surface/fake_rim/fake_rim1.html
    float dRim = 1.0 - abs(dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC)));
    float sRim = smoothstep(0.8, 1.0, dRim);
    value *= (1.0 - sRim);

    vec4 halfColor;
    halfColor.rgb = color.rgb * 0.5;
    halfColor.a = color.a * (1.0 - ((1.0 - cellAlpha) * value));
    halfColor = czm_gammaCorrect(halfColor);
    material.diffuse = halfColor.rgb;
    material.emission = halfColor.rgb;
    material.alpha = halfColor.a;

    return material;
}
`;var TI=`uniform sampler2D image;
uniform float strength;
uniform vec2 repeat;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    
    vec4 textureValue = texture(image, fract(repeat * materialInput.st));
    vec3 normalTangentSpace = textureValue.channels;
    normalTangentSpace.xy = normalTangentSpace.xy * 2.0 - 1.0;
    normalTangentSpace.z = clamp(1.0 - strength, 0.1, 1.0);
    normalTangentSpace = normalize(normalTangentSpace);
    vec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;
    
    material.normal = normalEC;
    
    return material;
}
`;var AI=`uniform vec4 color;

float getPointOnLine(vec2 p0, vec2 p1, float x)
{
    float slope = (p0.y - p1.y) / (p0.x - p1.x);
    return slope * (x - p0.x) + p0.y;
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;

#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    float base = 1.0 - abs(fwidth(st.s)) * 10.0 * czm_pixelRatio;
#else
     // If no derivatives available (IE 10?), 2.5% of the line will be the arrow head
    float base = 0.975;
#endif

    vec2 center = vec2(1.0, 0.5);
    float ptOnUpperLine = getPointOnLine(vec2(base, 1.0), center, st.s);
    float ptOnLowerLine = getPointOnLine(vec2(base, 0.0), center, st.s);

    float halfWidth = 0.15;
    float s = step(0.5 - halfWidth, st.t);
    s *= 1.0 - step(0.5 + halfWidth, st.t);
    s *= 1.0 - step(base, st.s);

    float t = step(base, materialInput.st.s);
    t *= 1.0 - step(ptOnUpperLine, st.t);
    t *= step(ptOnLowerLine, st.t);

    // Find the distance from the closest separator (region between two colors)
    float dist;
    if (st.s < base)
    {
        float d1 = abs(st.t - (0.5 - halfWidth));
        float d2 = abs(st.t - (0.5 + halfWidth));
        dist = min(d1, d2);
    }
    else
    {
        float d1 = czm_infinity;
        if (st.t < 0.5 - halfWidth && st.t > 0.5 + halfWidth)
        {
            d1 = abs(st.s - base);
        }
        float d2 = abs(st.t - ptOnUpperLine);
        float d3 = abs(st.t - ptOnLowerLine);
        dist = min(min(d1, d2), d3);
    }

    vec4 outsideColor = vec4(0.0);
    vec4 currentColor = mix(outsideColor, color, clamp(s + t, 0.0, 1.0));
    vec4 outColor = czm_antialias(outsideColor, color, currentColor, dist);

    outColor = czm_gammaCorrect(outColor);
    material.diffuse = outColor.rgb;
    material.alpha = outColor.a;
    return material;
}
`;var CI=`uniform vec4 color;
uniform vec4 gapColor;
uniform float dashLength;
uniform float dashPattern;
in float v_polylineAngle;

const float maskLength = 16.0;

mat2 rotate(float rad) {
    float c = cos(rad);
    float s = sin(rad);
    return mat2(
        c, s,
        -s, c
    );
}

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 pos = rotate(v_polylineAngle) * gl_FragCoord.xy;

    // Get the relative position within the dash from 0 to 1
    float dashPosition = fract(pos.x / (dashLength * czm_pixelRatio));
    // Figure out the mask index.
    float maskIndex = floor(dashPosition * maskLength);
    // Test the bit mask.
    float maskTest = floor(dashPattern / pow(2.0, maskIndex));
    vec4 fragColor = (mod(maskTest, 2.0) < 1.0) ? gapColor : color;
    if (fragColor.a < 0.005) {   // matches 0/255 and 1/255
        discard;
    }

    fragColor = czm_gammaCorrect(fragColor);
    material.emission = fragColor.rgb;
    material.alpha = fragColor.a;
    return material;
}
`;var EI=`uniform vec4 color;
uniform float glowPower;
uniform float taperPower;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;
    float glow = glowPower / abs(st.t - 0.5) - (glowPower / 0.5);

    if (taperPower <= 0.99999) {
        glow *= min(1.0, taperPower / (0.5 - st.s * 0.5) - (taperPower / 0.5));
    }

    vec4 fragColor;
    fragColor.rgb = max(vec3(glow - 1.0 + color.rgb), color.rgb);
    fragColor.a = clamp(0.0, 1.0, glow) * color.a;
    fragColor = czm_gammaCorrect(fragColor);

    material.emission = fragColor.rgb;
    material.alpha = fragColor.a;

    return material;
}
`;var SI=`uniform vec4 color;
uniform vec4 outlineColor;
uniform float outlineWidth;

in float v_width;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    vec2 st = materialInput.st;
    float halfInteriorWidth =  0.5 * (v_width - outlineWidth) / v_width;
    float b = step(0.5 - halfInteriorWidth, st.t);
    b *= 1.0 - step(0.5 + halfInteriorWidth, st.t);

    // Find the distance from the closest separator (region between two colors)
    float d1 = abs(st.t - (0.5 - halfInteriorWidth));
    float d2 = abs(st.t - (0.5 + halfInteriorWidth));
    float dist = min(d1, d2);

    vec4 currentColor = mix(outlineColor, color, b);
    vec4 outColor = czm_antialias(outlineColor, color, currentColor, dist);
    outColor = czm_gammaCorrect(outColor);

    material.diffuse = outColor.rgb;
    material.alpha = outColor.a;

    return material;
}
`;var wI=`uniform vec4 color;
uniform vec4 rimColor;
uniform float width;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    // See http://www.fundza.com/rman_shaders/surface/fake_rim/fake_rim1.html
    float d = 1.0 - dot(materialInput.normalEC, normalize(materialInput.positionToEyeEC));
    float s = smoothstep(1.0 - width, 1.0, d);

    vec4 outColor = czm_gammaCorrect(color);
    vec4 outRimColor = czm_gammaCorrect(rimColor);

    material.diffuse = outColor.rgb;
    material.emission = outRimColor.rgb * s;
    material.alpha = mix(outColor.a, outRimColor.a, s);

    return material;
}
`;var vI=`uniform sampler2D image;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    vec4 rampColor = texture(image, vec2(materialInput.slope / (czm_pi / 2.0), 0.5));
    rampColor = czm_gammaCorrect(rampColor);
    material.diffuse = rampColor.rgb;
    material.alpha = rampColor.a;
    return material;
}
`;var DI=`uniform vec4 evenColor;
uniform vec4 oddColor;
uniform float offset;
uniform float repeat;
uniform bool horizontal;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    // Based on the Stripes Fragment Shader in the Orange Book (11.1.2)
    float coord = mix(materialInput.st.s, materialInput.st.t, float(horizontal));
    float value = fract((coord - offset) * (repeat * 0.5));
    float dist = min(value, min(abs(value - 0.5), 1.0 - value));

    vec4 currentColor = mix(evenColor, oddColor, step(0.5, value));
    vec4 color = czm_antialias(evenColor, oddColor, currentColor, dist);
    color = czm_gammaCorrect(color);

    material.diffuse = color.rgb;
    material.alpha = color.a;

    return material;
}
`;var II=`// Thanks for the contribution Jonas
// http://29a.ch/2012/7/19/webgl-terrain-rendering-water-fog

uniform sampler2D specularMap;
uniform sampler2D normalMap;
uniform vec4 baseWaterColor;
uniform vec4 blendColor;
uniform float frequency;
uniform float animationSpeed;
uniform float amplitude;
uniform float specularIntensity;
uniform float fadeFactor;

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);

    float time = czm_frameNumber * animationSpeed;

    // fade is a function of the distance from the fragment and the frequency of the waves
    float fade = max(1.0, (length(materialInput.positionToEyeEC) / 10000000000.0) * frequency * fadeFactor);

    float specularMapValue = texture(specularMap, materialInput.st).r;

    // note: not using directional motion at this time, just set the angle to 0.0;
    vec4 noise = czm_getWaterNoise(normalMap, materialInput.st * frequency, time, 0.0);
    vec3 normalTangentSpace = noise.xyz * vec3(1.0, 1.0, (1.0 / amplitude));

    // fade out the normal perturbation as we move further from the water surface
    normalTangentSpace.xy /= fade;

    // attempt to fade out the normal perturbation as we approach non water areas (low specular map value)
    normalTangentSpace = mix(vec3(0.0, 0.0, 50.0), normalTangentSpace, specularMapValue);

    normalTangentSpace = normalize(normalTangentSpace);

    // get ratios for alignment of the new normal vector with a vector perpendicular to the tangent plane
    float tsPerturbationRatio = clamp(dot(normalTangentSpace, vec3(0.0, 0.0, 1.0)), 0.0, 1.0);

    // fade out water effect as specular map value decreases
    material.alpha = mix(blendColor.a, baseWaterColor.a, specularMapValue) * specularMapValue;

    // base color is a blend of the water and non-water color based on the value from the specular map
    // may need a uniform blend factor to better control this
    material.diffuse = mix(blendColor.rgb, baseWaterColor.rgb, specularMapValue);

    // diffuse highlights are based on how perturbed the normal is
    material.diffuse += (0.1 * tsPerturbationRatio);

    material.diffuse = material.diffuse;

    material.normal = normalize(materialInput.tangentToEyeMatrix * normalTangentSpace);

    material.specular = specularIntensity;
    material.shininess = 10.0;

    return material;
}
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H(1,1)},source:TI},translucent:!1});We.GridType="Grid";We._materialCache.addMaterial(We.GridType,{fabric:{type:We.GridType,uniforms:{color:new z(0,1,0,1),cellAlpha:.1,lineCount:new H(8,8),lineThickness:new H(1,1),lineOffset:new H(0,0)},source:bI},translucent:function(e){let t=e.uniforms;return t.color.alpha<1||t.cellAlpha<1}});We.StripeType="Stripe";We._materialCache.addMaterial(We.StripeType,{fabric:{type:We.StripeType,uniforms:{horizontal:!0,evenColor:new z(1,1,1,.5),oddColor:new z(0,0,1,.5),offset:0,repeat:5},source:DI},translucent:function(e){let t=e.uniforms;return t.evenColor.alpha<1||t.oddColor.alpha<1}});We.CheckerboardType="Checkerboard";We._materialCache.addMaterial(We.CheckerboardType,{fabric:{type:We.CheckerboardType,uniforms:{lightColor:new z(1,1,1,.5),darkColor:new z(0,0,0,.5),repeat:new H(5,5)},source:mI},translucent:function(e){let t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<1}});We.DotType="Dot";We._materialCache.addMaterial(We.DotType,{fabric:{type:We.DotType,uniforms:{lightColor:new z(1,1,0,.75),darkColor:new z(0,1,1,.75),repeat:new H(5,5)},source:pI},translucent:function(e){let t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<1}});We.WaterType="Water";We._materialCache.addMaterial(We.WaterType,{fabric:{type:We.WaterType,uniforms:{baseWaterColor:new z(.2,.3,.6,1),blendColor:new z(0,1,.699,1),specularMap:We.DefaultImageId,normalMap:We.DefaultImageId,frequency:10,animationSpeed:.01,amplitude:1,specularIntensity:.5,fadeFactor:1},source:II},translucent:function(e){let t=e.uniforms;return t.baseWaterColor.alpha<1||t.blendColor.alpha<1}});We.RimLightingType="RimLighting";We._materialCache.addMaterial(We.RimLightingType,{fabric:{type:We.RimLightingType,uniforms:{color:new z(1,0,0,.7),rimColor:new z(1,1,1,.4),width:.3},source:wI},translucent:function(e){let t=e.uniforms;return t.color.alpha<1||t.rimColor.alpha<1}});We.FadeType="Fade";We._materialCache.addMaterial(We.FadeType,{fabric:{type:We.FadeType,uniforms:{fadeInColor:new z(1,0,0,1),fadeOutColor:new z(0,0,0,0),maximumDistance:.5,repeat:!0,fadeDirection:{x:!0,y:!0},time:new H(.5,.5)},source:xI},translucent:function(e){let t=e.uniforms;return t.fadeInColor.alpha<1||t.fadeOutColor.alpha<1}});We.PolylineArrowType="PolylineArrow";We._materialCache.addMaterial(We.PolylineArrowType,{fabric:{type:We.PolylineArrowType,uniforms:{color:new z(1,1,1,1)},source:AI},translucent:!0});We.PolylineDashType="PolylineDash";We._materialCache.addMaterial(We.PolylineDashType,{fabric:{type:We.PolylineDashType,uniforms:{color:new z(1,0,1,1),gapColor:new z(0,0,0,0),dashLength:16,dashPattern:255},source:CI},translucent:!0});We.PolylineGlowType="PolylineGlow";We._materialCache.addMaterial(We.PolylineGlowType,{fabric:{type:We.PolylineGlowType,uniforms:{color:new z(0,.5,1,1),glowPower:.25,taperPower:1},source:EI},translucent:!0});We.PolylineOutlineType="PolylineOutline";We._materialCache.addMaterial(We.PolylineOutlineType,{fabric:{type:We.PolylineOutlineType,uniforms:{color:new z(1,1,1,1),outlineColor:new z(1,0,0,1),outlineWidth:1},source:SI},translucent:function(e){let t=e.uniforms;return t.color.alpha<1||t.outlineColor.alpha<1}});We.ElevationContourType="ElevationContour";We._materialCache.addMaterial(We.ElevationContourType,{fabric:{type:We.ElevationContourType,uniforms:{spacing:100,color:new z(1,0,0,1),width:1},source:gI},translucent:!1});We.ElevationRampType="ElevationRamp";We._materialCache.addMaterial(We.ElevationRampType,{fabric:{type:We.ElevationRampType,uniforms:{image:We.DefaultImageId,minimumHeight:0,maximumHeight:1e4},source:yI},translucent:!1});We.SlopeRampMaterialType="SlopeRamp";We._materialCache.addMaterial(We.SlopeRampMaterialType,{fabric:{type:We.SlopeRampMaterialType,uniforms:{image:We.DefaultImageId},source:vI},translucent:!1});We.AspectRampMaterialType="AspectRamp";We._materialCache.addMaterial(We.AspectRampMaterialType,{fabric:{type:We.AspectRampMaterialType,uniforms:{image:We.DefaultImageId},source:dI},translucent:!1});We.ElevationBandType="ElevationBand";We._materialCache.addMaterial(We.ElevationBandType,{fabric:{type:We.ElevationBandType,uniforms:{heights:We.DefaultImageId,colors:We.DefaultImageId},source:_I},translucent:!0});var Ui=We;function L0(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=y(e.closed,!1),i=y(e.materialSupport,L0.MaterialSupport.TEXTURED);this.material=u(e.material)?e.material:Ui.fromType(Ui.ColorType),this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,i.vertexShaderSource),this._fragmentShaderSource=y(e.fragmentShaderSource,i.fragmentShaderSource),this._renderState=eo.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._materialSupport=i,this._vertexFormat=i.vertexFormat,this._flat=y(e.flat,!1),this._faceForward=y(e.faceForward,!n)}Object.defineProperties(L0.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},materialSupport:{get:function(){return this._materialSupport}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}});L0.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;L0.prototype.isTranslucent=eo.prototype.isTranslucent;L0.prototype.getRenderState=eo.prototype.getRenderState;L0.MaterialSupport={BASIC:Object.freeze({vertexFormat:Pe.POSITION_AND_NORMAL,vertexShaderSource:lI,fragmentShaderSource:cI}),TEXTURED:Object.freeze({vertexFormat:Pe.POSITION_NORMAL_AND_ST,vertexShaderSource:fI,fragmentShaderSource:uI}),ALL:Object.freeze({vertexFormat:Pe.ALL,vertexShaderSource:aI,fragmentShaderSource:sI})};var so=L0;var OI=`in vec3 v_positionEC;
in vec3 v_normalEC;
in vec4 v_color;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;

    vec3 normalEC = normalize(v_normalEC);
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    vec4 color = czm_gammaCorrect(v_color);

    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = positionToEyeEC;
    czm_material material = czm_getDefaultMaterial(materialInput);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
}
`;var RI=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 normal;
in vec4 color;
in float batchId;

out vec3 v_positionEC;
out vec3 v_normalEC;
out vec4 v_color;

void main()
{
    vec4 p = czm_computePosition();

    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;      // position in eye coordinates
    v_normalEC = czm_normal * normal;                         // normal in eye coordinates
    v_color = color;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var N0=`in vec4 v_color;

void main()
{
    out_FragColor = czm_gammaCorrect(v_color);
}
`;var MI=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec4 color;
in float batchId;

out vec4 v_color;

void main()
{
    vec4 p = czm_computePosition();

    v_color = color;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;function ip(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=y(e.closed,!1),i=y(e.flat,!1),o=i?MI:RI,r=i?N0:OI,s=i?ip.FLAT_VERTEX_FORMAT:ip.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,o),this._fragmentShaderSource=y(e.fragmentShaderSource,r),this._renderState=eo.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=s,this._flat=i,this._faceForward=y(e.faceForward,!n)}Object.defineProperties(ip.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}});ip.VERTEX_FORMAT=Pe.POSITION_AND_NORMAL;ip.FLAT_VERTEX_FORMAT=Pe.POSITION_ONLY;ip.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;ip.prototype.isTranslucent=eo.prototype.isTranslucent;ip.prototype.getRenderState=eo.prototype.getRenderState;var nn=ip;function fA(e){this._definitionChanged=new pe,this._color=void 0,this._colorSubscription=void 0,this.color=e}Object.defineProperties(fA.prototype,{isConstant:{get:function(){return q.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ae("color")});fA.prototype.getType=function(e){return"Color"};fA.prototype.getValue=function(e,t){return u(t)||(t={}),t.color=q.getValueOrClonedDefault(this._color,e,z.WHITE,t.color),t};fA.prototype.equals=function(e){return this===e||e instanceof fA&&q.equals(this._color,e._color)};var Nt=fA;function cg(e){e=y(e,y.EMPTY_OBJECT),this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._rectangle=y(e.rectangle,ce.MAX_VALUE),this._projection=new Si(this._ellipsoid),this._numberOfLevelZeroTilesX=y(e.numberOfLevelZeroTilesX,2),this._numberOfLevelZeroTilesY=y(e.numberOfLevelZeroTilesY,1)}Object.defineProperties(cg.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}});cg.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e};cg.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e};cg.prototype.rectangleToNativeRectangle=function(e,t){let n=P.toDegrees(e.west),i=P.toDegrees(e.south),o=P.toDegrees(e.east),r=P.toDegrees(e.north);return u(t)?(t.west=n,t.south=i,t.east=o,t.north=r,t):new ce(n,i,o,r)};cg.prototype.tileXYToNativeRectangle=function(e,t,n,i){let o=this.tileXYToRectangle(e,t,n,i);return o.west=P.toDegrees(o.west),o.south=P.toDegrees(o.south),o.east=P.toDegrees(o.east),o.north=P.toDegrees(o.north),o};cg.prototype.tileXYToRectangle=function(e,t,n,i){let o=this._rectangle,r=this.getNumberOfXTilesAtLevel(n),s=this.getNumberOfYTilesAtLevel(n),a=o.width/r,c=e*a+o.west,l=(e+1)*a+o.west,f=o.height/s,d=o.north-t*f,p=o.north-(t+1)*f;return u(i)||(i=new ce(c,p,l,d)),i.west=c,i.south=p,i.east=l,i.north=d,i};cg.prototype.positionToTileXY=function(e,t,n){let i=this._rectangle;if(!ce.contains(i,e))return;let o=this.getNumberOfXTilesAtLevel(t),r=this.getNumberOfYTilesAtLevel(t),s=i.width/o,a=i.height/r,c=e.longitude;i.east<i.west&&(c+=P.TWO_PI);let l=(c-i.west)/s|0;l>=o&&(l=o-1);let f=(i.north-e.latitude)/a|0;return f>=r&&(f=r-1),u(n)?(n.x=l,n.y=f,n):new H(l,f)};var Vi=cg;var eJ=new h,tJ=new h,nJ=new fe,S5=new h,eDe=new h,iJ=new se,tDe=new Vi,LI=[new fe,new fe,new fe,new fe],NI=new H,Ur={};Ur.initialize=function(){let e=Ur._initPromise;return u(e)||(e=ve.fetchJson($t("Assets/approximateTerrainHeights.json")).then(function(t){Ur._terrainHeights=t}),Ur._initPromise=e),e};Ur.getMinimumMaximumHeights=function(e,t){t=y(t,ie.WGS84);let n=oJ(e),i=Ur._defaultMinTerrainHeight,o=Ur._defaultMaxTerrainHeight;if(u(n)){let r=`${n.level}-${n.x}-${n.y}`,s=Ur._terrainHeights[r];u(s)&&(i=s[0],o=s[1]),t.cartographicToCartesian(ce.northeast(e,nJ),eJ),t.cartographicToCartesian(ce.southwest(e,nJ),tJ),h.midpoint(tJ,eJ,S5);let a=t.scaleToGeodeticSurface(S5,eDe);if(u(a)){let c=h.distance(S5,a);i=Math.min(i,-c)}else i=Ur._defaultMinTerrainHeight}return i=Math.max(Ur._defaultMinTerrainHeight,i),{minimumTerrainHeight:i,maximumTerrainHeight:o}};Ur.getBoundingSphere=function(e,t){t=y(t,ie.WGS84);let n=oJ(e),i=Ur._defaultMaxTerrainHeight;if(u(n)){let r=`${n.level}-${n.x}-${n.y}`,s=Ur._terrainHeights[r];u(s)&&(i=s[1])}let o=se.fromRectangle3D(e,t,0);return se.fromRectangle3D(e,t,i,iJ),se.union(o,iJ,o)};function oJ(e){fe.fromRadians(e.east,e.north,0,LI[0]),fe.fromRadians(e.west,e.north,0,LI[1]),fe.fromRadians(e.east,e.south,0,LI[2]),fe.fromRadians(e.west,e.south,0,LI[3]);let t=0,n=0,i=0,o=0,r=Ur._terrainHeightsMaxLevel,s;for(s=0;s<=r;++s){let a=!1;for(let c=0;c<4;++c){let l=LI[c];if(tDe.positionToTileXY(l,s,NI),c===0)i=NI.x,o=NI.y;else if(i!==NI.x||o!==NI.y){a=!0;break}}if(a)break;t=i,n=o}if(s!==0)return{x:t,y:n,level:s>r?r:s-1}}Ur._terrainHeightsMaxLevel=6;Ur._defaultMaxTerrainHeight=9e3;Ur._defaultMinTerrainHeight=-1e5;Ur._terrainHeights=void 0;Ur._initPromise=void 0;Object.defineProperties(Ur,{initialized:{get:function(){return u(Ur._terrainHeights)}}});var li=Ur;function Cc(e,t,n){this.minimum=h.clone(y(e,h.ZERO)),this.maximum=h.clone(y(t,h.ZERO)),u(n)?n=h.clone(n):n=h.midpoint(this.minimum,this.maximum,new h),this.center=n}Cc.fromCorners=function(e,t,n){return u(n)||(n=new Cc),n.minimum=h.clone(e,n.minimum),n.maximum=h.clone(t,n.maximum),n.center=h.midpoint(e,t,n.center),n};Cc.fromPoints=function(e,t){if(u(t)||(t=new Cc),!u(e)||e.length===0)return t.minimum=h.clone(h.ZERO,t.minimum),t.maximum=h.clone(h.ZERO,t.maximum),t.center=h.clone(h.ZERO,t.center),t;let n=e[0].x,i=e[0].y,o=e[0].z,r=e[0].x,s=e[0].y,a=e[0].z,c=e.length;for(let d=1;d<c;d++){let p=e[d],g=p.x,m=p.y,x=p.z;n=Math.min(g,n),r=Math.max(g,r),i=Math.min(m,i),s=Math.max(m,s),o=Math.min(x,o),a=Math.max(x,a)}let l=t.minimum;l.x=n,l.y=i,l.z=o;let f=t.maximum;return f.x=r,f.y=s,f.z=a,t.center=h.midpoint(l,f,t.center),t};Cc.clone=function(e,t){if(u(e))return u(t)?(t.minimum=h.clone(e.minimum,t.minimum),t.maximum=h.clone(e.maximum,t.maximum),t.center=h.clone(e.center,t.center),t):new Cc(e.minimum,e.maximum,e.center)};Cc.equals=function(e,t){return e===t||u(e)&&u(t)&&h.equals(e.center,t.center)&&h.equals(e.minimum,t.minimum)&&h.equals(e.maximum,t.maximum)};var Z3=new h;Cc.intersectPlane=function(e,t){Z3=h.subtract(e.maximum,e.minimum,Z3);let n=h.multiplyByScalar(Z3,.5,Z3),i=t.normal,o=n.x*Math.abs(i.x)+n.y*Math.abs(i.y)+n.z*Math.abs(i.z),r=h.dot(e.center,i)+t.distance;return r-o>0?Zt.INSIDE:r+o<0?Zt.OUTSIDE:Zt.INTERSECTING};Cc.prototype.clone=function(e){return Cc.clone(this,e)};Cc.prototype.intersectPlane=function(e){return Cc.intersectPlane(this,e)};Cc.prototype.equals=function(e){return Cc.equals(this,e)};var lg=Cc;var w5={};w5.computeDiscriminant=function(e,t,n){return t*t-4*e*n};function rJ(e,t,n){let i=e+t;return P.sign(e)!==P.sign(t)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(t)))<n?0:i}w5.computeRealRoots=function(e,t,n){let i;if(e===0)return t===0?[]:[-n/t];if(t===0){if(n===0)return[0,0];let c=Math.abs(n),l=Math.abs(e);if(c<l&&c/l<P.EPSILON14)return[0,0];if(c>l&&l/c<P.EPSILON14)return[];if(i=-n/e,i<0)return[];let f=Math.sqrt(i);return[-f,f]}else if(n===0)return i=-t/e,i<0?[i,0]:[0,i];let o=t*t,r=4*e*n,s=rJ(o,-r,P.EPSILON14);if(s<0)return[];let a=-.5*rJ(t,P.sign(t)*Math.sqrt(s),P.EPSILON14);return t>0?[a/e,n/a]:[n/a,a/e]};var Ec=w5;var D5={};D5.computeDiscriminant=function(e,t,n,i){let o=e*e,r=t*t,s=n*n,a=i*i;return 18*e*t*n*i+r*s-27*o*a-4*(e*s*n+r*t*i)};function v5(e,t,n,i){let o=e,r=t/3,s=n/3,a=i,c=o*s,l=r*a,f=r*r,d=s*s,p=o*s-f,g=o*a-r*s,m=r*a-d,x=4*p*m-g*g,b,T;if(x<0){let Y,j,$;f*l>=c*d?(Y=o,j=p,$=-2*r*p+o*g):(Y=a,j=m,$=-a*g+2*s*m);let K=-($<0?-1:1)*Math.abs(Y)*Math.sqrt(-x);T=-$+K;let Z=T/2,me=Z<0?-Math.pow(-Z,1/3):Math.pow(Z,1/3),xe=T===K?-me:-j/me;return b=j<=0?me+xe:-$/(me*me+xe*xe+j),f*l>=c*d?[(b-r)/o]:[-a/(b+s)]}let A=p,C=-2*r*p+o*g,S=m,w=-a*g+2*s*m,D=Math.sqrt(x),R=Math.sqrt(3)/2,O=Math.abs(Math.atan2(o*D,-C)/3);b=2*Math.sqrt(-A);let N=Math.cos(O);T=b*N;let L=b*(-N/2-R*Math.sin(O)),_=T+L>2*r?T-r:L-r,E=o,v=_/E;O=Math.abs(Math.atan2(a*D,-w)/3),b=2*Math.sqrt(-S),N=Math.cos(O),T=b*N,L=b*(-N/2-R*Math.sin(O));let I=-a,M=T+L<2*s?T+s:L+s,B=I/M,V=E*M,U=-_*M-E*I,G=_*I,k=(s*U-r*G)/(-r*U+s*V);return v<=k?v<=B?k<=B?[v,k,B]:[v,B,k]:[B,v,k]:v<=B?[k,v,B]:k<=B?[k,B,v]:[B,k,v]}D5.computeRealRoots=function(e,t,n,i){let o,r;if(e===0)return Ec.computeRealRoots(t,n,i);if(t===0){if(n===0){if(i===0)return[0,0,0];r=-i/e;let s=r<0?-Math.pow(-r,1/3):Math.pow(r,1/3);return[s,s,s]}else if(i===0)return o=Ec.computeRealRoots(e,0,n),o.Length===0?[0]:[o[0],0,o[1]];return v5(e,0,n,i)}else{if(n===0)return i===0?(r=-t/e,r<0?[r,0,0]:[0,0,r]):v5(e,t,0,i);if(i===0)return o=Ec.computeRealRoots(e,t,n),o.length===0?[0]:o[1]<=0?[o[0],o[1],0]:o[0]>=0?[0,o[0],o[1]]:[o[0],0,o[1]]}return v5(e,t,n,i)};var F0=D5;var I5={};I5.computeDiscriminant=function(e,t,n,i,o){let r=e*e,s=r*e,a=t*t,c=a*t,l=n*n,f=l*n,d=i*i,p=d*i,g=o*o,m=g*o;return a*l*d-4*c*p-4*e*f*d+18*e*t*n*p-27*r*d*d+256*s*m+o*(18*c*n*i-4*a*f+16*e*l*l-80*e*t*l*i-6*e*a*d+144*r*n*d)+g*(144*e*a*n-27*a*a-128*r*l-192*r*t*i)};function sd(e,t,n,i){let o=e*e,r=t-3*o/8,s=n-t*e/2+o*e/8,a=i-n*e/4+t*o/16-3*o*o/256,c=F0.computeRealRoots(1,2*r,r*r-4*a,-s*s);if(c.length>0){let l=-e/4,f=c[c.length-1];if(Math.abs(f)<P.EPSILON14){let d=Ec.computeRealRoots(1,r,a);if(d.length===2){let p=d[0],g=d[1],m;if(p>=0&&g>=0){let x=Math.sqrt(p),b=Math.sqrt(g);return[l-b,l-x,l+x,l+b]}else{if(p>=0&&g<0)return m=Math.sqrt(p),[l-m,l+m];if(p<0&&g>=0)return m=Math.sqrt(g),[l-m,l+m]}}return[]}else if(f>0){let d=Math.sqrt(f),p=(r+f-s/d)/2,g=(r+f+s/d)/2,m=Ec.computeRealRoots(1,d,p),x=Ec.computeRealRoots(1,-d,g);return m.length!==0?(m[0]+=l,m[1]+=l,x.length!==0?(x[0]+=l,x[1]+=l,m[1]<=x[0]?[m[0],m[1],x[0],x[1]]:x[1]<=m[0]?[x[0],x[1],m[0],m[1]]:m[0]>=x[0]&&m[1]<=x[1]?[x[0],m[0],m[1],x[1]]:x[0]>=m[0]&&x[1]<=m[1]?[m[0],x[0],x[1],m[1]]:m[0]>x[0]&&m[0]<x[1]?[x[0],m[0],x[1],m[1]]:[m[0],x[0],m[1],x[1]]):m):x.length!==0?(x[0]+=l,x[1]+=l,x):[]}}return[]}function FI(e,t,n,i){let o=n*n,r=t*t,s=e*e,a=-2*t,c=n*e+r-4*i,l=s*i-n*t*e+o,f=F0.computeRealRoots(1,a,c,l);if(f.length>0){let d=f[0],p=t-d,g=p*p,m=e/2,x=p/2,b=g-4*i,T=g+4*Math.abs(i),A=s-4*d,C=s+4*Math.abs(d),S,w;if(d<0||b*C<A*T){let E=Math.sqrt(A);S=E/2,w=E===0?0:(e*x-n)/E}else{let E=Math.sqrt(b);S=E===0?0:(e*x-n)/E,w=E/2}let D,R;m===0&&S===0?(D=0,R=0):P.sign(m)===P.sign(S)?(D=m+S,R=d/D):(R=m-S,D=d/R);let O,N;x===0&&w===0?(O=0,N=0):P.sign(x)===P.sign(w)?(O=x+w,N=i/O):(N=x-w,O=i/N);let L=Ec.computeRealRoots(1,D,O),_=Ec.computeRealRoots(1,R,N);if(L.length!==0)return _.length!==0?L[1]<=_[0]?[L[0],L[1],_[0],_[1]]:_[1]<=L[0]?[_[0],_[1],L[0],L[1]]:L[0]>=_[0]&&L[1]<=_[1]?[_[0],L[0],L[1],_[1]]:_[0]>=L[0]&&_[1]<=L[1]?[L[0],_[0],_[1],L[1]]:L[0]>_[0]&&L[0]<_[1]?[_[0],L[0],_[1],L[1]]:[L[0],_[0],L[1],_[1]]:L;if(_.length!==0)return _}return[]}I5.computeRealRoots=function(e,t,n,i,o){if(Math.abs(e)<P.EPSILON15)return F0.computeRealRoots(t,n,i,o);let r=t/e,s=n/e,a=i/e,c=o/e,l=r<0?1:0;switch(l+=s<0?l+1:l,l+=a<0?l+1:l,l+=c<0?l+1:l,l){case 0:return sd(r,s,a,c);case 1:return FI(r,s,a,c);case 2:return FI(r,s,a,c);case 3:return sd(r,s,a,c);case 4:return sd(r,s,a,c);case 5:return FI(r,s,a,c);case 6:return sd(r,s,a,c);case 7:return sd(r,s,a,c);case 8:return FI(r,s,a,c);case 9:return sd(r,s,a,c);case 10:return sd(r,s,a,c);case 11:return FI(r,s,a,c);case 12:return sd(r,s,a,c);case 13:return sd(r,s,a,c);case 14:return sd(r,s,a,c);case 15:return sd(r,s,a,c);default:return}};var BI=I5;function $3(e,t){t=h.clone(y(t,h.ZERO)),h.equals(t,h.ZERO)||h.normalize(t,t),this.origin=h.clone(y(e,h.ZERO)),this.direction=t}$3.clone=function(e,t){if(u(e))return u(t)?(t.origin=h.clone(e.origin),t.direction=h.clone(e.direction),t):new $3(e.origin,e.direction)};$3.getPoint=function(e,t,n){return u(n)||(n=new h),n=h.multiplyByScalar(e.direction,t,n),h.add(e.origin,n,n)};var Cn=$3;var tr={};tr.rayPlane=function(e,t,n){u(n)||(n=new h);let i=e.origin,o=e.direction,r=t.normal,s=h.dot(r,o);if(Math.abs(s)<P.EPSILON15)return;let a=(-t.distance-h.dot(r,i))/s;if(!(a<0))return n=h.multiplyByScalar(o,a,n),h.add(i,n,n)};var nDe=new h,iDe=new h,hJ=new h,sJ=new h,aJ=new h;tr.rayTriangleParametric=function(e,t,n,i,o){o=y(o,!1);let r=e.origin,s=e.direction,a=h.subtract(n,t,nDe),c=h.subtract(i,t,iDe),l=h.cross(s,c,hJ),f=h.dot(a,l),d,p,g,m,x;if(o){if(f<P.EPSILON6||(d=h.subtract(r,t,sJ),g=h.dot(d,l),g<0||g>f)||(p=h.cross(d,a,aJ),m=h.dot(s,p),m<0||g+m>f))return;x=h.dot(c,p)/f}else{if(Math.abs(f)<P.EPSILON6)return;let b=1/f;if(d=h.subtract(r,t,sJ),g=h.dot(d,l)*b,g<0||g>1||(p=h.cross(d,a,aJ),m=h.dot(s,p)*b,m<0||g+m>1))return;x=h.dot(c,p)*b}return x};tr.rayTriangle=function(e,t,n,i,o,r){let s=tr.rayTriangleParametric(e,t,n,i,o);if(!(!u(s)||s<0))return u(r)||(r=new h),h.multiplyByScalar(e.direction,s,r),h.add(e.origin,r,r)};var oDe=new Cn;tr.lineSegmentTriangle=function(e,t,n,i,o,r,s){let a=oDe;h.clone(e,a.origin),h.subtract(t,e,a.direction),h.normalize(a.direction,a.direction);let c=tr.rayTriangleParametric(a,n,i,o,r);if(!(!u(c)||c<0||c>h.distance(e,t)))return u(s)||(s=new h),h.multiplyByScalar(a.direction,c,s),h.add(a.origin,s,s)};function rDe(e,t,n,i){let o=t*t-4*e*n;if(o<0)return;if(o>0){let s=1/(2*e),a=Math.sqrt(o),c=(-t+a)*s,l=(-t-a)*s;return c<l?(i.root0=c,i.root1=l):(i.root0=l,i.root1=c),i}let r=-t/(2*e);if(r!==0)return i.root0=i.root1=r,i}var sDe={root0:0,root1:0};function mJ(e,t,n){u(n)||(n=new Ac);let i=e.origin,o=e.direction,r=t.center,s=t.radius*t.radius,a=h.subtract(i,r,hJ),c=h.dot(o,o),l=2*h.dot(o,a),f=h.magnitudeSquared(a)-s,d=rDe(c,l,f,sDe);if(u(d))return n.start=d.root0,n.stop=d.root1,n}tr.raySphere=function(e,t,n){if(n=mJ(e,t,n),!(!u(n)||n.stop<0))return n.start=Math.max(n.start,0),n};var aDe=new Cn;tr.lineSegmentSphere=function(e,t,n,i){let o=aDe;h.clone(e,o.origin);let r=h.subtract(t,e,o.direction),s=h.magnitude(r);if(h.normalize(r,r),i=mJ(o,n,i),!(!u(i)||i.stop<0||i.start>s))return i.start=Math.max(i.start,0),i.stop=Math.min(i.stop,s),i};var cDe=new h,lDe=new h;tr.rayEllipsoid=function(e,t){let n=t.oneOverRadii,i=h.multiplyComponents(n,e.origin,cDe),o=h.multiplyComponents(n,e.direction,lDe),r=h.magnitudeSquared(i),s=h.dot(i,o),a,c,l,f,d;if(r>1){if(s>=0)return;let p=s*s;if(a=r-1,c=h.magnitudeSquared(o),l=c*a,p<l)return;if(p>l){f=s*s-l,d=-s+Math.sqrt(f);let m=d/c,x=a/d;return m<x?new Ac(m,x):{start:x,stop:m}}let g=Math.sqrt(a/c);return new Ac(g,g)}else if(r<1)return a=r-1,c=h.magnitudeSquared(o),l=c*a,f=s*s-l,d=-s+Math.sqrt(f),new Ac(0,d/c);if(s<0)return c=h.magnitudeSquared(o),new Ac(0,-s/c)};function B0(e,t,n){let i=e+t;return P.sign(e)!==P.sign(t)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(t)))<n?0:i}function uDe(e,t,n,i,o){let r=i*i,s=o*o,a=(e[Q.COLUMN1ROW1]-e[Q.COLUMN2ROW2])*s,c=o*(i*B0(e[Q.COLUMN1ROW0],e[Q.COLUMN0ROW1],P.EPSILON15)+t.y),l=e[Q.COLUMN0ROW0]*r+e[Q.COLUMN2ROW2]*s+i*t.x+n,f=s*B0(e[Q.COLUMN2ROW1],e[Q.COLUMN1ROW2],P.EPSILON15),d=o*(i*B0(e[Q.COLUMN2ROW0],e[Q.COLUMN0ROW2])+t.z),p,g=[];if(d===0&&f===0){if(p=Ec.computeRealRoots(a,c,l),p.length===0)return g;let O=p[0],N=Math.sqrt(Math.max(1-O*O,0));if(g.push(new h(i,o*O,o*-N)),g.push(new h(i,o*O,o*N)),p.length===2){let L=p[1],_=Math.sqrt(Math.max(1-L*L,0));g.push(new h(i,o*L,o*-_)),g.push(new h(i,o*L,o*_))}return g}let m=d*d,x=f*f,b=a*a,T=d*f,A=b+x,C=2*(c*a+T),S=2*l*a+c*c-x+m,w=2*(l*c-T),D=l*l-m;if(A===0&&C===0&&S===0&&w===0)return g;p=BI.computeRealRoots(A,C,S,w,D);let R=p.length;if(R===0)return g;for(let O=0;O<R;++O){let N=p[O],L=N*N,_=Math.max(1-L,0),E=Math.sqrt(_),v;P.sign(a)===P.sign(l)?v=B0(a*L+l,c*N,P.EPSILON12):P.sign(l)===P.sign(c*N)?v=B0(a*L,c*N+l,P.EPSILON12):v=B0(a*L+c*N,l,P.EPSILON12);let I=B0(f*N,d,P.EPSILON15),M=v*I;M<0?g.push(new h(i,o*N,o*E)):M>0?g.push(new h(i,o*N,o*-E)):E!==0?(g.push(new h(i,o*N,o*-E)),g.push(new h(i,o*N,o*E)),++O):g.push(new h(i,o*N,o*E))}return g}var P5=new h,cJ=new h,lJ=new h,Q3=new h,fDe=new h,dDe=new Q,hDe=new Q,mDe=new Q,pDe=new Q,_De=new Q,uJ=new Q,fJ=new Q,dJ=new h,gDe=new h,yDe=new fe;tr.grazingAltitudeLocation=function(e,t){let n=e.origin,i=e.direction;if(!h.equals(n,h.ZERO)){let D=t.geodeticSurfaceNormal(n,P5);if(h.dot(i,D)>=0)return n}let o=u(this.rayEllipsoid(e,t)),r=t.transformPositionToScaledSpace(i,P5),s=h.normalize(r,r),a=h.mostOrthogonalAxis(r,Q3),c=h.normalize(h.cross(a,s,cJ),cJ),l=h.normalize(h.cross(s,c,lJ),lJ),f=dDe;f[0]=s.x,f[1]=s.y,f[2]=s.z,f[3]=c.x,f[4]=c.y,f[5]=c.z,f[6]=l.x,f[7]=l.y,f[8]=l.z;let d=Q.transpose(f,hDe),p=Q.fromScale(t.radii,mDe),g=Q.fromScale(t.oneOverRadii,pDe),m=_De;m[0]=0,m[1]=-i.z,m[2]=i.y,m[3]=i.z,m[4]=0,m[5]=-i.x,m[6]=-i.y,m[7]=i.x,m[8]=0;let x=Q.multiply(Q.multiply(d,g,uJ),m,uJ),b=Q.multiply(Q.multiply(x,p,fJ),f,fJ),T=Q.multiplyByVector(x,n,fDe),A=uDe(b,h.negate(T,P5),0,0,1),C,S,w=A.length;if(w>0){let D=h.clone(h.ZERO,gDe),R=Number.NEGATIVE_INFINITY;for(let N=0;N<w;++N){C=Q.multiplyByVector(p,Q.multiplyByVector(f,A[N],dJ),dJ);let L=h.normalize(h.subtract(C,n,Q3),Q3),_=h.dot(L,i);_>R&&(R=_,D=h.clone(C,D))}let O=t.cartesianToCartographic(D,yDe);return R=P.clamp(R,0,1),S=h.magnitude(h.subtract(D,n,Q3))*Math.sqrt(1-R*R),S=o?-S:S,O.height=S,t.cartographicToCartesian(O,new h)}};var xDe=new h;tr.lineSegmentPlane=function(e,t,n,i){u(i)||(i=new h);let o=h.subtract(t,e,xDe),r=n.normal,s=h.dot(r,o);if(Math.abs(s)<P.EPSILON6)return;let a=h.dot(r,e),c=-(n.distance+a)/s;if(!(c<0||c>1))return h.multiplyByScalar(o,c,i),h.add(e,i,i),i};tr.trianglePlaneIntersection=function(e,t,n,i){let o=i.normal,r=i.distance,s=h.dot(o,e)+r<0,a=h.dot(o,t)+r<0,c=h.dot(o,n)+r<0,l=0;l+=s?1:0,l+=a?1:0,l+=c?1:0;let f,d;if((l===1||l===2)&&(f=new h,d=new h),l===1){if(s)return tr.lineSegmentPlane(e,t,i,f),tr.lineSegmentPlane(e,n,i,d),{positions:[e,t,n,f,d],indices:[0,3,4,1,2,4,1,4,3]};if(a)return tr.lineSegmentPlane(t,n,i,f),tr.lineSegmentPlane(t,e,i,d),{positions:[e,t,n,f,d],indices:[1,3,4,2,0,4,2,4,3]};if(c)return tr.lineSegmentPlane(n,e,i,f),tr.lineSegmentPlane(n,t,i,d),{positions:[e,t,n,f,d],indices:[2,3,4,0,1,4,0,4,3]}}else if(l===2)if(s)if(a){if(!c)return tr.lineSegmentPlane(e,n,i,f),tr.lineSegmentPlane(t,n,i,d),{positions:[e,t,n,f,d],indices:[0,1,4,0,4,3,2,3,4]}}else return tr.lineSegmentPlane(n,t,i,f),tr.lineSegmentPlane(e,t,i,d),{positions:[e,t,n,f,d],indices:[2,0,4,2,4,3,1,3,4]};else return tr.lineSegmentPlane(t,e,i,f),tr.lineSegmentPlane(n,e,i,d),{positions:[e,t,n,f,d],indices:[1,2,4,1,4,3,0,3,4]}};var Yi=tr;var O5=new oe;function kh(e,t){t=y(t,ie.WGS84),e=t.scaleToGeodeticSurface(e);let n=Rt.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=h.fromCartesian4(F.getColumn(n,0,O5)),this._yAxis=h.fromCartesian4(F.getColumn(n,1,O5));let i=h.fromCartesian4(F.getColumn(n,2,O5));this._plane=an.fromPointNormal(e,i)}Object.defineProperties(kh.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var bDe=new lg;kh.fromPoints=function(e,t){let n=lg.fromPoints(e,bDe);return new kh(n.center,t)};var pJ=new Cn,J3=new h;kh.prototype.projectPointOntoPlane=function(e,t){let n=pJ;n.origin=e,h.normalize(e,n.direction);let i=Yi.rayPlane(n,this._plane,J3);if(u(i)||(h.negate(n.direction,n.direction),i=Yi.rayPlane(n,this._plane,J3)),u(i)){let o=h.subtract(i,this._origin,i),r=h.dot(this._xAxis,o),s=h.dot(this._yAxis,o);return u(t)?(t.x=r,t.y=s,t):new H(r,s)}};kh.prototype.projectPointsOntoPlane=function(e,t){u(t)||(t=[]);let n=0,i=e.length;for(let o=0;o<i;o++){let r=this.projectPointOntoPlane(e[o],t[n]);u(r)&&(t[n]=r,n++)}return t.length=n,t};kh.prototype.projectPointToNearestOnPlane=function(e,t){u(t)||(t=new H);let n=pJ;n.origin=e,h.clone(this._plane.normal,n.direction);let i=Yi.rayPlane(n,this._plane,J3);u(i)||(h.negate(n.direction,n.direction),i=Yi.rayPlane(n,this._plane,J3));let o=h.subtract(i,this._origin,i),r=h.dot(this._xAxis,o),s=h.dot(this._yAxis,o);return t.x=r,t.y=s,t};kh.prototype.projectPointsToNearestOnPlane=function(e,t){u(t)||(t=[]);let n=e.length;t.length=n;for(let i=0;i<n;i++)t[i]=this.projectPointToNearestOnPlane(e[i],t[i]);return t};var TDe=new h;kh.prototype.projectPointOntoEllipsoid=function(e,t){u(t)||(t=new h);let n=this._ellipsoid,i=this._origin,o=this._xAxis,r=this._yAxis,s=TDe;return h.multiplyByScalar(o,e.x,s),t=h.add(i,s,t),h.multiplyByScalar(r,e.y,s),h.add(t,s,t),n.scaleToGeocentricSurface(t,t),t};kh.prototype.projectPointsOntoEllipsoid=function(e,t){let n=e.length;u(t)?t.length=n:t=new Array(n);for(let i=0;i<n;++i)t[i]=this.projectPointOntoEllipsoid(e[i],t[i]);return t};var ma=kh;function Li(e,t){this.center=h.clone(y(e,h.ZERO)),this.halfAxes=Q.clone(y(t,Q.ZERO))}Li.packedLength=h.packedLength+Q.packedLength;Li.pack=function(e,t,n){return n=y(n,0),h.pack(e.center,t,n),Q.pack(e.halfAxes,t,n+h.packedLength),t};Li.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Li),h.unpack(e,t,n.center),Q.unpack(e,t+h.packedLength,n.halfAxes),n};var ADe=new h,CDe=new h,EDe=new h,SDe=new h,wDe=new h,vDe=new h,DDe=new Q,IDe={unitary:new Q,diagonal:new Q};Li.fromPoints=function(e,t){if(u(t)||(t=new Li),!u(e)||e.length===0)return t.halfAxes=Q.ZERO,t.center=h.ZERO,t;let n,i=e.length,o=h.clone(e[0],ADe);for(n=1;n<i;n++)h.add(o,e[n],o);let r=1/i;h.multiplyByScalar(o,r,o);let s=0,a=0,c=0,l=0,f=0,d=0,p;for(n=0;n<i;n++)p=h.subtract(e[n],o,CDe),s+=p.x*p.x,a+=p.x*p.y,c+=p.x*p.z,l+=p.y*p.y,f+=p.y*p.z,d+=p.z*p.z;s*=r,a*=r,c*=r,l*=r,f*=r,d*=r;let g=DDe;g[0]=s,g[1]=a,g[2]=c,g[3]=a,g[4]=l,g[5]=f,g[6]=c,g[7]=f,g[8]=d;let m=Q.computeEigenDecomposition(g,IDe),x=Q.clone(m.unitary,t.halfAxes),b=Q.getColumn(x,0,SDe),T=Q.getColumn(x,1,wDe),A=Q.getColumn(x,2,vDe),C=-Number.MAX_VALUE,S=-Number.MAX_VALUE,w=-Number.MAX_VALUE,D=Number.MAX_VALUE,R=Number.MAX_VALUE,O=Number.MAX_VALUE;for(n=0;n<i;n++)p=e[n],C=Math.max(h.dot(b,p),C),S=Math.max(h.dot(T,p),S),w=Math.max(h.dot(A,p),w),D=Math.min(h.dot(b,p),D),R=Math.min(h.dot(T,p),R),O=Math.min(h.dot(A,p),O);b=h.multiplyByScalar(b,.5*(D+C),b),T=h.multiplyByScalar(T,.5*(R+S),T),A=h.multiplyByScalar(A,.5*(O+w),A);let N=h.add(b,T,t.center);h.add(N,A,N);let L=EDe;return L.x=C-D,L.y=S-R,L.z=w-O,h.multiplyByScalar(L,.5,L),Q.multiplyByScale(t.halfAxes,L,t.halfAxes),t};var TJ=new h,PDe=new h;function _J(e,t,n,i,o,r,s,a,c,l,f){u(f)||(f=new Li);let d=f.halfAxes;Q.setColumn(d,0,t,d),Q.setColumn(d,1,n,d),Q.setColumn(d,2,i,d);let p=TJ;p.x=(o+r)/2,p.y=(s+a)/2,p.z=(c+l)/2;let g=PDe;g.x=(r-o)/2,g.y=(a-s)/2,g.z=(l-c)/2;let m=f.center;return p=Q.multiplyByVector(d,p,p),h.add(e,p,m),Q.multiplyByScale(d,g,d),f}var gJ=new fe,ODe=new h,RDe=new fe,MDe=new fe,LDe=new fe,NDe=new fe,FDe=new fe,BDe=new h,yJ=new h,kDe=new h,xJ=new h,UDe=new h,VDe=new H,zDe=new H,HDe=new H,GDe=new H,WDe=new H,jDe=new h,qDe=new h,YDe=new h,XDe=new h,KDe=new H,ZDe=new h,$De=new h,QDe=new h,JDe=new an(h.UNIT_X,0);Li.fromRectangle=function(e,t,n,i,o){t=y(t,0),n=y(n,0),i=y(i,ie.WGS84);let r,s,a,c,l,f,d;if(e.width<=P.PI){let R=ce.center(e,gJ),O=i.cartographicToCartesian(R,ODe),N=new ma(O,i);d=N.plane;let L=R.longitude,_=e.south<0&&e.north>0?0:R.latitude,E=fe.fromRadians(L,e.north,n,RDe),v=fe.fromRadians(e.west,e.north,n,MDe),I=fe.fromRadians(e.west,_,n,LDe),M=fe.fromRadians(e.west,e.south,n,NDe),B=fe.fromRadians(L,e.south,n,FDe),V=i.cartographicToCartesian(E,BDe),U=i.cartographicToCartesian(v,yJ),G=i.cartographicToCartesian(I,kDe),k=i.cartographicToCartesian(M,xJ),Y=i.cartographicToCartesian(B,UDe),j=N.projectPointToNearestOnPlane(V,VDe),$=N.projectPointToNearestOnPlane(U,zDe),W=N.projectPointToNearestOnPlane(G,HDe),K=N.projectPointToNearestOnPlane(k,GDe),Z=N.projectPointToNearestOnPlane(Y,WDe);return r=Math.min($.x,W.x,K.x),s=-r,c=Math.max($.y,j.y),a=Math.min(K.y,Z.y),v.height=M.height=t,U=i.cartographicToCartesian(v,yJ),k=i.cartographicToCartesian(M,xJ),l=Math.min(an.getPointDistance(d,U),an.getPointDistance(d,k)),f=n,_J(N.origin,N.xAxis,N.yAxis,N.zAxis,r,s,a,c,l,f,o)}let p=e.south>0,g=e.north<0,m=p?e.south:g?e.north:0,x=ce.center(e,gJ).longitude,b=h.fromRadians(x,m,n,i,jDe);b.z=0;let A=Math.abs(b.x)<P.EPSILON10&&Math.abs(b.y)<P.EPSILON10?h.UNIT_X:h.normalize(b,qDe),C=h.UNIT_Z,S=h.cross(A,C,YDe);d=an.fromPointNormal(b,A,JDe);let w=h.fromRadians(x+P.PI_OVER_TWO,m,n,i,XDe);s=h.dot(an.projectPointOntoPlane(d,w,KDe),S),r=-s,c=h.fromRadians(0,e.north,g?t:n,i,ZDe).z,a=h.fromRadians(0,e.south,p?t:n,i,$De).z;let D=h.fromRadians(e.east,m,n,i,QDe);return l=an.getPointDistance(d,D),f=0,_J(b,S,C,A,r,s,a,c,l,f,o)};Li.fromTransformation=function(e,t){return u(t)||(t=new Li),t.center=F.getTranslation(e,t.center),t.halfAxes=F.getMatrix3(e,t.halfAxes),t.halfAxes=Q.multiplyByScalar(t.halfAxes,.5,t.halfAxes),t};Li.clone=function(e,t){if(u(e))return u(t)?(h.clone(e.center,t.center),Q.clone(e.halfAxes,t.halfAxes),t):new Li(e.center,e.halfAxes)};Li.intersectPlane=function(e,t){let n=e.center,i=t.normal,o=e.halfAxes,r=i.x,s=i.y,a=i.z,c=Math.abs(r*o[Q.COLUMN0ROW0]+s*o[Q.COLUMN0ROW1]+a*o[Q.COLUMN0ROW2])+Math.abs(r*o[Q.COLUMN1ROW0]+s*o[Q.COLUMN1ROW1]+a*o[Q.COLUMN1ROW2])+Math.abs(r*o[Q.COLUMN2ROW0]+s*o[Q.COLUMN2ROW1]+a*o[Q.COLUMN2ROW2]),l=h.dot(i,n)+t.distance;return l<=-c?Zt.OUTSIDE:l>=c?Zt.INSIDE:Zt.INTERSECTING};var AJ=new h,CJ=new h,EJ=new h,eIe=new h,bJ=new h,tIe=new h;Li.distanceSquaredTo=function(e,t){let n=h.subtract(t,e.center,TJ),i=e.halfAxes,o=Q.getColumn(i,0,AJ),r=Q.getColumn(i,1,CJ),s=Q.getColumn(i,2,EJ),a=h.magnitude(o),c=h.magnitude(r),l=h.magnitude(s),f=!0,d=!0,p=!0;a>0?h.divideByScalar(o,a,o):f=!1,c>0?h.divideByScalar(r,c,r):d=!1,l>0?h.divideByScalar(s,l,s):p=!1;let g=!f+!d+!p,m,x,b;if(g===1){let S=o;m=r,x=s,d?p||(S=s,x=o):(S=r,m=o),b=h.cross(m,x,bJ),S===o?o=b:S===r?r=b:S===s&&(s=b)}else if(g===2){m=o,d?m=r:p&&(m=s);let S=h.UNIT_Y;S.equalsEpsilon(m,P.EPSILON3)&&(S=h.UNIT_X),x=h.cross(m,S,eIe),h.normalize(x,x),b=h.cross(m,x,bJ),h.normalize(b,b),m===o?(r=x,s=b):m===r?(s=x,o=b):m===s&&(o=x,r=b)}else g===3&&(o=h.UNIT_X,r=h.UNIT_Y,s=h.UNIT_Z);let T=tIe;T.x=h.dot(n,o),T.y=h.dot(n,r),T.z=h.dot(n,s);let A=0,C;return T.x<-a?(C=T.x+a,A+=C*C):T.x>a&&(C=T.x-a,A+=C*C),T.y<-c?(C=T.y+c,A+=C*C):T.y>c&&(C=T.y-c,A+=C*C),T.z<-l?(C=T.z+l,A+=C*C):T.z>l&&(C=T.z-l,A+=C*C),A};var nIe=new h,iIe=new h;Li.computePlaneDistances=function(e,t,n,i){u(i)||(i=new Ac);let o=Number.POSITIVE_INFINITY,r=Number.NEGATIVE_INFINITY,s=e.center,a=e.halfAxes,c=Q.getColumn(a,0,AJ),l=Q.getColumn(a,1,CJ),f=Q.getColumn(a,2,EJ),d=h.add(c,l,nIe);h.add(d,f,d),h.add(d,s,d);let p=h.subtract(d,t,iIe),g=h.dot(n,p);return o=Math.min(g,o),r=Math.max(g,r),h.add(s,c,d),h.add(d,l,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.add(s,c,d),h.subtract(d,l,d),h.add(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.add(s,c,d),h.subtract(d,l,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(s,c,d),h.add(d,l,d),h.add(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(s,c,d),h.add(d,l,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(s,c,d),h.subtract(d,l,d),h.add(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(s,c,d),h.subtract(d,l,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),i.start=o,i.stop=r,i};var oIe=new h,rIe=new h,sIe=new h;Li.computeCorners=function(e,t){u(t)||(t=[new h,new h,new h,new h,new h,new h,new h,new h]);let n=e.center,i=e.halfAxes,o=Q.getColumn(i,0,oIe),r=Q.getColumn(i,1,rIe),s=Q.getColumn(i,2,sIe);return h.clone(n,t[0]),h.subtract(t[0],o,t[0]),h.subtract(t[0],r,t[0]),h.subtract(t[0],s,t[0]),h.clone(n,t[1]),h.subtract(t[1],o,t[1]),h.subtract(t[1],r,t[1]),h.add(t[1],s,t[1]),h.clone(n,t[2]),h.subtract(t[2],o,t[2]),h.add(t[2],r,t[2]),h.subtract(t[2],s,t[2]),h.clone(n,t[3]),h.subtract(t[3],o,t[3]),h.add(t[3],r,t[3]),h.add(t[3],s,t[3]),h.clone(n,t[4]),h.add(t[4],o,t[4]),h.subtract(t[4],r,t[4]),h.subtract(t[4],s,t[4]),h.clone(n,t[5]),h.add(t[5],o,t[5]),h.subtract(t[5],r,t[5]),h.add(t[5],s,t[5]),h.clone(n,t[6]),h.add(t[6],o,t[6]),h.add(t[6],r,t[6]),h.subtract(t[6],s,t[6]),h.clone(n,t[7]),h.add(t[7],o,t[7]),h.add(t[7],r,t[7]),h.add(t[7],s,t[7]),t};var aIe=new Q;Li.computeTransformation=function(e,t){u(t)||(t=new F);let n=e.center,i=Q.multiplyByUniformScale(e.halfAxes,2,aIe);return F.fromRotationTranslation(i,n,t)};var cIe=new se;Li.isOccluded=function(e,t){let n=se.fromOrientedBoundingBox(e,cIe);return!t.isBoundingSphereVisible(n)};Li.prototype.intersectPlane=function(e){return Li.intersectPlane(this,e)};Li.prototype.distanceSquaredTo=function(e){return Li.distanceSquaredTo(this,e)};Li.prototype.computePlaneDistances=function(e,t,n){return Li.computePlaneDistances(this,e,t,n)};Li.prototype.computeCorners=function(e){return Li.computeCorners(this,e)};Li.prototype.computeTransformation=function(e){return Li.computeTransformation(this,e)};Li.prototype.isOccluded=function(e){return Li.isOccluded(this,e)};Li.equals=function(e,t){return e===t||u(e)&&u(t)&&h.equals(e.center,t.center)&&Q.equals(e.halfAxes,t.halfAxes)};Li.prototype.clone=function(e){return Li.clone(this,e)};Li.prototype.equals=function(e){return Li.equals(this,e)};var In=Li;var ek={};ek.getHeight=function(e,t,n){return(e-n)*t+n};var lIe=new h;ek.getPosition=function(e,t,n,i,o){let r=t.cartesianToCartographic(e,lIe),s=ek.getHeight(r.height,n,i);return h.fromRadians(r.longitude,r.latitude,s,t,o)};var Sc=ek;var kI=`in vec3 position3DHigh;
in vec3 position3DLow;
in float batchId;

#ifdef EXTRUDED_GEOMETRY
in vec3 extrudeDirection;

uniform float u_globeMinimumAltitude;
#endif // EXTRUDED_GEOMETRY

#ifdef PER_INSTANCE_COLOR
out vec4 v_color;
#endif // PER_INSTANCE_COLOR

#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
out vec4 v_sphericalExtents;
#else // SPHERICAL
out vec2 v_inversePlaneExtents;
out vec4 v_westPlane;
out vec4 v_southPlane;
#endif // SPHERICAL
out vec3 v_uvMinAndSphericalLongitudeRotation;
out vec3 v_uMaxAndInverseDistance;
out vec3 v_vMaxAndInverseDistance;
#endif // TEXTURE_COORDINATES

void main()
{
    vec4 position = czm_computePosition();

#ifdef EXTRUDED_GEOMETRY
    float delta = min(u_globeMinimumAltitude, czm_geometricToleranceOverMeter * length(position.xyz));
    delta *= czm_sceneMode == czm_sceneMode3D ? 1.0 : 0.0;

    //extrudeDirection is zero for the top layer
    position = position + vec4(extrudeDirection * delta, 0.0);
#endif

#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
    v_sphericalExtents = czm_batchTable_sphericalExtents(batchId);
    v_uvMinAndSphericalLongitudeRotation.z = czm_batchTable_longitudeRotation(batchId);
#else // SPHERICAL
#ifdef COLUMBUS_VIEW_2D
    vec4 planes2D_high = czm_batchTable_planes2D_HIGH(batchId);
    vec4 planes2D_low = czm_batchTable_planes2D_LOW(batchId);

    // If the primitive is split across the IDL (planes2D_high.x > planes2D_high.w):
    // - If this vertex is on the east side of the IDL (position3DLow.y > 0.0, comparison with position3DHigh may produce artifacts)
    // - existing "east" is on the wrong side of the world, far away (planes2D_high/low.w)
    // - so set "east" as beyond the eastmost extent of the projection (idlSplitNewPlaneHiLow)
    vec2 idlSplitNewPlaneHiLow = vec2(EAST_MOST_X_HIGH - (WEST_MOST_X_HIGH - planes2D_high.w), EAST_MOST_X_LOW - (WEST_MOST_X_LOW - planes2D_low.w));
    bool idlSplit = planes2D_high.x > planes2D_high.w && position3DLow.y > 0.0;
    planes2D_high.w = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.x, planes2D_high.w);
    planes2D_low.w = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.y, planes2D_low.w);

    // - else, if this vertex is on the west side of the IDL (position3DLow.y < 0.0)
    // - existing "west" is on the wrong side of the world, far away (planes2D_high/low.x)
    // - so set "west" as beyond the westmost extent of the projection (idlSplitNewPlaneHiLow)
    idlSplit = planes2D_high.x > planes2D_high.w && position3DLow.y < 0.0;
    idlSplitNewPlaneHiLow = vec2(WEST_MOST_X_HIGH - (EAST_MOST_X_HIGH - planes2D_high.x), WEST_MOST_X_LOW - (EAST_MOST_X_LOW - planes2D_low.x));
    planes2D_high.x = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.x, planes2D_high.x);
    planes2D_low.x = czm_branchFreeTernary(idlSplit, idlSplitNewPlaneHiLow.y, planes2D_low.x);

    vec3 southWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.xy), vec3(0.0, planes2D_low.xy))).xyz;
    vec3 northWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.x, planes2D_high.z), vec3(0.0, planes2D_low.x, planes2D_low.z))).xyz;
    vec3 southEastCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, planes2D_high.w, planes2D_high.y), vec3(0.0, planes2D_low.w, planes2D_low.y))).xyz;
#else // COLUMBUS_VIEW_2D
    // 3D case has smaller "plane extents," so planes encoded as a 64 bit position and 2 vec3s for distances/direction
    vec3 southWestCorner = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(czm_batchTable_southWest_HIGH(batchId), czm_batchTable_southWest_LOW(batchId))).xyz;
    vec3 northWestCorner = czm_normal * czm_batchTable_northward(batchId) + southWestCorner;
    vec3 southEastCorner = czm_normal * czm_batchTable_eastward(batchId) + southWestCorner;
#endif // COLUMBUS_VIEW_2D

    vec3 eastWard = southEastCorner - southWestCorner;
    float eastExtent = length(eastWard);
    eastWard /= eastExtent;

    vec3 northWard = northWestCorner - southWestCorner;
    float northExtent = length(northWard);
    northWard /= northExtent;

    v_westPlane = vec4(eastWard, -dot(eastWard, southWestCorner));
    v_southPlane = vec4(northWard, -dot(northWard, southWestCorner));
    v_inversePlaneExtents = vec2(1.0 / eastExtent, 1.0 / northExtent);
#endif // SPHERICAL
    vec4 uvMinAndExtents = czm_batchTable_uvMinAndExtents(batchId);
    vec4 uMaxVmax = czm_batchTable_uMaxVmax(batchId);

    v_uMaxAndInverseDistance = vec3(uMaxVmax.xy, uvMinAndExtents.z);
    v_vMaxAndInverseDistance = vec3(uMaxVmax.zw, uvMinAndExtents.w);
    v_uvMinAndSphericalLongitudeRotation.xy = uvMinAndExtents.xy;
#endif // TEXTURE_COORDINATES

#ifdef PER_INSTANCE_COLOR
    v_color = czm_batchTable_color(batchId);
#endif

    gl_Position = czm_depthClamp(czm_modelViewProjectionRelativeToEye * position);
}
`;var ug=`#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif

void main(void)
{
#ifdef VECTOR_TILE
    out_FragColor = czm_gammaCorrect(u_highlightColor);
#else
    out_FragColor = vec4(1.0);
#endif
    czm_writeDepthClamp();
}
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    float centerY = batchTextureStep.w; 
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at({attributes:s,indices:o,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var NJ=new h,PIe=new fe;wc.projectTo2D=function(e,t,n,i,o){let r=e.attributes[t];o=u(o)?o:new Si;let s=o.ellipsoid,a=r.values,c=new Float64Array(a.length),l=0;for(let f=0;f<a.length;f+=3){let d=h.fromArray(a,f,NJ),p=s.cartesianToCartographic(d,PIe),g=o.project(p,NJ);c[l++]=g.x,c[l++]=g.y,c[l++]=g.z}return e.attributes[n]=r,e.attributes[i]=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c}),delete e.attributes[t],e};var N5={high:0,low:0};wc.encodeAttribute=function(e,t,n,i){let o=e.attributes[t],r=o.values,s=r.length,a=new Float32Array(s),c=new Float32Array(s);for(let f=0;f<s;++f)Wn.encode(r[f],N5),a[f]=N5.high,c[f]=N5.low;let l=o.componentsPerAttribute;return e.attributes[n]=new we({componentDatatype:X.FLOAT,componentsPerAttribute:l,values:a}),e.attributes[i]=new 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o)if(o.hasOwnProperty(r)&&u(o[r])&&u(o[r].values)){let s=o[r],a=s.values.length,c=!0;for(let l=1;l<n;++l){let f=e[l][t].attributes[r];if(!u(f)||s.componentDatatype!==f.componentDatatype||s.componentsPerAttribute!==f.componentsPerAttribute||s.normalize!==f.normalize){c=!1;break}a+=f.values.length}c&&(i[r]=new we({componentDatatype:s.componentDatatype,componentsPerAttribute:s.componentsPerAttribute,normalize:s.normalize,values:X.createTypedArray(s.componentDatatype,a)}))}return i}var RIe=new h;function k5(e,t){let n=e.length,i,o,r,s,a=e[0].modelMatrix,c=u(e[0][t].indices),l=e[0][t].primitiveType,f=OIe(e,t),d,p,g;for(i in f)if(f.hasOwnProperty(i))for(d=f[i].values,s=0,o=0;o<n;++o)for(p=e[o][t].attributes[i].values,g=p.length,r=0;r<g;++r)d[s++]=p[r];let m;if(c){let A=0;for(o=0;o<n;++o)A+=e[o][t].indices.length;let C=at.computeNumberOfVertices(new at({attributes:f,primitiveType:Me.POINTS})),S=Fe.createTypedArray(C,A),w=0,D=0;for(o=0;o<n;++o){let R=e[o][t].indices,O=R.length;for(s=0;s<O;++s)S[w++]=D+R[s];D+=at.computeNumberOfVertices(e[o][t])}m=S}let x=new h,b=0,T;for(o=0;o<n;++o){if(T=e[o][t].boundingSphere,!u(T)){x=void 0;break}h.add(T.center,x,x)}if(u(x))for(h.divideByScalar(x,n,x),o=0;o<n;++o){T=e[o][t].boundingSphere;let A=h.magnitude(h.subtract(T.center,x,RIe))+T.radius;A>b&&(b=A)}return new at({attributes:f,indices:m,primitiveType:l,boundingSphere:u(x)?new se(x,b):void 0})}wc.combineInstances=function(e){let t=[],n=[],i=e.length;for(let r=0;r<i;++r){let s=e[r];u(s.geometry)?t.push(s):u(s.westHemisphereGeometry)&&u(s.eastHemisphereGeometry)&&n.push(s)}let o=[];return t.length>0&&o.push(k5(t,"geometry")),n.length>0&&(o.push(k5(n,"westHemisphereGeometry")),o.push(k5(n,"eastHemisphereGeometry"))),o};var Yu=new h,GI=new h,dA=new h,hA=new h;wc.computeNormal=function(e){let t=e.indices,n=e.attributes,i=n.position.values,o=n.position.values.length/3,r=t.length,s=new Array(o),a=new Array(r/3),c=new 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e.attributes.normal=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g}),e};var MIe=new h,FJ=new h,LIe=new h;wc.computeTangentAndBitangent=function(e){let t=e.attributes,n=e.indices,i=e.attributes.position.values,o=e.attributes.normal.values,r=e.attributes.st.values,s=e.attributes.position.values.length/3,a=n.length,c=new Array(s*3),l;for(l=0;l<c.length;l++)c[l]=0;let f,d,p;for(l=0;l<a;l+=3){let x=n[l],b=n[l+1],T=n[l+2];f=x*3,d=b*3,p=T*3;let A=x*2,C=b*2,S=T*2,w=i[f],D=i[f+1],R=i[f+2],O=r[A],N=r[A+1],L=r[C+1]-N,_=r[S+1]-N,E=1/((r[C]-O)*_-(r[S]-O)*L),v=(_*(i[d]-w)-L*(i[p]-w))*E,I=(_*(i[d+1]-D)-L*(i[p+1]-D))*E,M=(_*(i[d+2]-R)-L*(i[p+2]-R))*E;c[f]+=v,c[f+1]+=I,c[f+2]+=M,c[d]+=v,c[d+1]+=I,c[d+2]+=M,c[p]+=v,c[p+1]+=I,c[p+2]+=M}let g=new Float32Array(s*3),m=new Float32Array(s*3);for(l=0;l<s;l++){f=l*3,d=f+1,p=f+2;let x=h.fromArray(o,f,MIe),b=h.fromArray(c,f,LIe),T=h.dot(x,b);h.multiplyByScalar(x,T,FJ),h.normalize(h.subtract(b,FJ,b),b),g[f]=b.x,g[d]=b.y,g[p]=b.z,h.normalize(h.cross(x,b,b),b),m[f]=b.x,m[d]=b.y,m[p]=b.z}return e.attributes.tangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g}),e.attributes.bitangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m}),e};var WI=new H,ad=new h,BJ=new h,kJ=new h,ok=new H;wc.compressVertices=function(e){let t=e.attributes.extrudeDirection,n,i;if(u(t)){let D=t.values;i=D.length/3;let R=new Float32Array(i*2),O=0;for(n=0;n<i;++n){if(h.fromArray(D,n*3,ad),h.equals(ad,h.ZERO)){O+=2;continue}ok=jn.octEncodeInRange(ad,65535,ok),R[O++]=ok.x,R[O++]=ok.y}return e.attributes.compressedAttributes=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:R}),delete e.attributes.extrudeDirection,e}let o=e.attributes.normal,r=e.attributes.st,s=u(o),a=u(r);if(!s&&!a)return e;let c=e.attributes.tangent,l=e.attributes.bitangent,f=u(c),d=u(l),p,g,m,x;s&&(p=o.values),a&&(g=r.values),f&&(m=c.values),d&&(x=l.values),i=(s?p.length:g.length)/(s?3:2);let A=i,C=a&&s?2:1;C+=f||d?1:0,A*=C;let S=new Float32Array(A),w=0;for(n=0;n<i;++n){a&&(H.fromArray(g,n*2,WI),S[w++]=jn.compressTextureCoordinates(WI));let D=n*3;s&&u(m)&&u(x)?(h.fromArray(p,D,ad),h.fromArray(m,D,BJ),h.fromArray(x,D,kJ),jn.octPack(ad,BJ,kJ,WI),S[w++]=WI.x,S[w++]=WI.y):(s&&(h.fromArray(p,D,ad),S[w++]=jn.octEncodeFloat(ad)),f&&(h.fromArray(m,D,ad),S[w++]=jn.octEncodeFloat(ad)),d&&(h.fromArray(x,D,ad),S[w++]=jn.octEncodeFloat(ad)))}return e.attributes.compressedAttributes=new we({componentDatatype:X.FLOAT,componentsPerAttribute:C,values:S}),s&&delete e.attributes.normal,a&&delete e.attributes.st,d&&delete e.attributes.bitangent,f&&delete e.attributes.tangent,e};function NIe(e){if(u(e.indices))return e;let t=at.computeNumberOfVertices(e),n=Fe.createTypedArray(t,t);for(let i=0;i<t;++i)n[i]=i;return 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HJ(e){let t=e.geometry,n=t.attributes,i=n.position.values,o=u(n.applyOffset)?n.applyOffset.values:void 0,r=t.indices,s=pA(t),a=pA(t),c,l=r.length,f=[];f.length=i.length/3;let d=[];for(d.length=i.length/3,c=0;c<f.length;++c)f[c]=-1,d[c]=-1;for(c=0;c<l;c+=2){let p=r[c],g=r[c+1],m=h.fromArray(i,p*3,jI),x=h.fromArray(i,g*3,V5),b;Math.abs(m.y)<P.EPSILON6&&(m.y<0?m.y=-P.EPSILON6:m.y=P.EPSILON6),Math.abs(x.y)<P.EPSILON6&&(x.y<0?x.y=-P.EPSILON6:x.y=P.EPSILON6);let T=s.attributes,A=s.indices,C=d,S=a.attributes,w=a.indices,D=f,R=Yi.lineSegmentPlane(m,x,YJ,z5);if(u(R)){let O=h.multiplyByScalar(h.UNIT_Y,5*P.EPSILON9,KIe);m.y<0&&(h.negate(O,O),T=a.attributes,A=a.indices,C=f,S=s.attributes,w=s.indices,D=d);let N=h.add(R,O,ZIe);b=Uh(T,A,C,r,c,m),mA(p,g,m,i,b,T,o),b=Uh(T,A,C,r,-1,N),mA(p,g,N,i,b,T,o),h.negate(O,O),h.add(R,O,N),b=Uh(S,w,D,r,-1,N),mA(p,g,N,i,b,S,o),b=Uh(S,w,D,r,c+1,x),mA(p,g,x,i,b,S,o)}else{let O,N,L;m.y<0?(O=a.attributes,N=a.indices,L=f):(O=s.attributes,N=s.indices,L=d),b=Uh(O,N,L,r,c,m),mA(p,g,m,i,b,O,o),b=Uh(O,N,L,r,c+1,x),mA(p,g,x,i,b,O,o)}}G5(e,a,s)}var GJ=new H,$Ie=new H,XJ=new h,KJ=new h,H5=new h,QIe=new h,JIe=new h,ePe=new h,WJ=new oe;function jJ(e){let t=e.attributes,n=t.position.values,i=t.prevPosition.values,o=t.nextPosition.values,r=n.length;for(let s=0;s<r;s+=3){let a=h.unpack(n,s,XJ);if(a.x>0)continue;let c=h.unpack(i,s,KJ);(a.y<0&&c.y>0||a.y>0&&c.y<0)&&(s-3>0?(i[s]=n[s-3],i[s+1]=n[s-2],i[s+2]=n[s-1]):h.pack(a,i,s));let l=h.unpack(o,s,H5);(a.y<0&&l.y>0||a.y>0&&l.y<0)&&(s+3<r?(o[s]=n[s+3],o[s+1]=n[s+4],o[s+2]=n[s+5]):h.pack(a,o,s))}}var tPe=5*P.EPSILON9,sk=P.EPSILON6;function nPe(e){let t=e.geometry,n=t.attributes,i=n.position.values,o=n.prevPosition.values,r=n.nextPosition.values,s=n.expandAndWidth.values,a=u(n.st)?n.st.values:void 0,c=u(n.color)?n.color.values:void 0,l=pA(t),f=pA(t),d,p,g,m=!1,x=i.length/3;for(d=0;d<x;d+=4){let b=d,T=d+2,A=h.fromArray(i,b*3,XJ),C=h.fromArray(i,T*3,KJ);if(Math.abs(A.y)<sk)for(A.y=sk*(C.y<0?-1:1),i[d*3+1]=A.y,i[(d+1)*3+1]=A.y,p=b*3;p<b*3+4*3;p+=3)o[p]=i[d*3],o[p+1]=i[d*3+1],o[p+2]=i[d*3+2];if(Math.abs(C.y)<sk)for(C.y=sk*(A.y<0?-1:1),i[(d+2)*3+1]=C.y,i[(d+3)*3+1]=C.y,p=b*3;p<b*3+4*3;p+=3)r[p]=i[(d+2)*3],r[p+1]=i[(d+2)*3+1],r[p+2]=i[(d+2)*3+2];let S=l.attributes,w=l.indices,D=f.attributes,R=f.indices,O=Yi.lineSegmentPlane(A,C,YJ,QIe);if(u(O)){m=!0;let N=h.multiplyByScalar(h.UNIT_Y,tPe,JIe);A.y<0&&(h.negate(N,N),S=f.attributes,w=f.indices,D=l.attributes,R=l.indices);let L=h.add(O,N,ePe);S.position.values.push(A.x,A.y,A.z,A.x,A.y,A.z),S.position.values.push(L.x,L.y,L.z),S.position.values.push(L.x,L.y,L.z),S.prevPosition.values.push(o[b*3],o[b*3+1],o[b*3+2]),S.prevPosition.values.push(o[b*3+3],o[b*3+4],o[b*3+5]),S.prevPosition.values.push(A.x,A.y,A.z,A.x,A.y,A.z),S.nextPosition.values.push(L.x,L.y,L.z),S.nextPosition.values.push(L.x,L.y,L.z),S.nextPosition.values.push(L.x,L.y,L.z),S.nextPosition.values.push(L.x,L.y,L.z),h.negate(N,N),h.add(O,N,L),D.position.values.push(L.x,L.y,L.z),D.position.values.push(L.x,L.y,L.z),D.position.values.push(C.x,C.y,C.z,C.x,C.y,C.z),D.prevPosition.values.push(L.x,L.y,L.z),D.prevPosition.values.push(L.x,L.y,L.z),D.prevPosition.values.push(L.x,L.y,L.z),D.prevPosition.values.push(L.x,L.y,L.z),D.nextPosition.values.push(C.x,C.y,C.z,C.x,C.y,C.z),D.nextPosition.values.push(r[T*3],r[T*3+1],r[T*3+2]),D.nextPosition.values.push(r[T*3+3],r[T*3+4],r[T*3+5]);let _=H.fromArray(s,b*2,GJ),E=Math.abs(_.y);S.expandAndWidth.values.push(-1,E,1,E),S.expandAndWidth.values.push(-1,-E,1,-E),D.expandAndWidth.values.push(-1,E,1,E),D.expandAndWidth.values.push(-1,-E,1,-E);let v=h.magnitudeSquared(h.subtract(O,A,H5));if(v/=h.magnitudeSquared(h.subtract(C,A,H5)),u(c)){let I=oe.fromArray(c,b*4,WJ),M=oe.fromArray(c,T*4,WJ),B=P.lerp(I.x,M.x,v),V=P.lerp(I.y,M.y,v),U=P.lerp(I.z,M.z,v),G=P.lerp(I.w,M.w,v);for(p=b*4;p<b*4+2*4;++p)S.color.values.push(c[p]);for(S.color.values.push(B,V,U,G),S.color.values.push(B,V,U,G),D.color.values.push(B,V,U,G),D.color.values.push(B,V,U,G),p=T*4;p<T*4+2*4;++p)D.color.values.push(c[p])}if(u(a)){let I=H.fromArray(a,b*2,GJ),M=H.fromArray(a,(d+3)*2,$Ie),B=P.lerp(I.x,M.x,v);for(p=b*2;p<b*2+2*2;++p)S.st.values.push(a[p]);for(S.st.values.push(B,I.y),S.st.values.push(B,M.y),D.st.values.push(B,I.y),D.st.values.push(B,M.y),p=T*2;p<T*2+2*2;++p)D.st.values.push(a[p])}g=S.position.values.length/3-4,w.push(g,g+2,g+1),w.push(g+1,g+2,g+3),g=D.position.values.length/3-4,R.push(g,g+2,g+1),R.push(g+1,g+2,g+3)}else{let N,L;for(A.y<0?(N=f.attributes,L=f.indices):(N=l.attributes,L=l.indices),N.position.values.push(A.x,A.y,A.z),N.position.values.push(A.x,A.y,A.z),N.position.values.push(C.x,C.y,C.z),N.position.values.push(C.x,C.y,C.z),p=d*3;p<d*3+4*3;++p)N.prevPosition.values.push(o[p]),N.nextPosition.values.push(r[p]);for(p=d*2;p<d*2+4*2;++p)N.expandAndWidth.values.push(s[p]),u(a)&&N.st.values.push(a[p]);if(u(c))for(p=d*4;p<d*4+4*4;++p)N.color.values.push(c[p]);g=N.position.values.length/3-4,L.push(g,g+2,g+1),L.push(g+1,g+2,g+3)}}m&&(jJ(f),jJ(l)),G5(e,f,l)}wc.splitLongitude=function(e){let t=e.geometry,n=t.boundingSphere;if(u(n)&&(n.center.x-n.radius>0||se.intersectPlane(n,an.ORIGIN_ZX_PLANE)!==Zt.INTERSECTING))return e;if(t.geometryType!==Gu.NONE)switch(t.geometryType){case Gu.POLYLINES:nPe(e);break;case Gu.TRIANGLES:zJ(e);break;case Gu.LINES:HJ(e);break}else zIe(t),t.primitiveType===Me.TRIANGLES?zJ(e):t.primitiveType===Me.LINES&&HJ(e);return e};var Nn=wc;function ul(e){this._ellipsoid=y(e,ie.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Object.defineProperties(ul.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});ul.mercatorAngleToGeodeticLatitude=function(e){return P.PI_OVER_TWO-2*Math.atan(Math.exp(-e))};ul.geodeticLatitudeToMercatorAngle=function(e){e>ul.MaximumLatitude?e=ul.MaximumLatitude:e<-ul.MaximumLatitude&&(e=-ul.MaximumLatitude);let t=Math.sin(e);return .5*Math.log((1+t)/(1-t))};ul.MaximumLatitude=ul.mercatorAngleToGeodeticLatitude(Math.PI);ul.prototype.project=function(e,t){let n=this._semimajorAxis,i=e.longitude*n,o=ul.geodeticLatitudeToMercatorAngle(e.latitude)*n,r=e.height;return u(t)?(t.x=i,t.y=o,t.z=r,t):new h(i,o,r)};ul.prototype.unproject=function(e,t){let n=this._oneOverSemimajorAxis,i=e.x*n,o=ul.mercatorAngleToGeodeticLatitude(e.y*n),r=e.z;return u(t)?(t.longitude=i,t.latitude=o,t.height=r,t):new fe(i,o,r)};var vi=ul;function iPe(e,t,n){let i=!n,o=e.length,r;if(!i&&o>1){let s=e[0].modelMatrix;for(r=1;r<o;++r)if(!F.equals(s,e[r].modelMatrix)){i=!0;break}}if(i)for(r=0;r<o;++r)u(e[r].geometry)&&Nn.transformToWorldCoordinates(e[r]);else F.multiplyTransformation(t,e[0].modelMatrix,t)}function j5(e,t){let n=e.attributes,i=n.position,o=i.values.length/i.componentsPerAttribute;n.batchId=new we({componentDatatype:X.FLOAT,componentsPerAttribute:1,values:new Float32Array(o)});let r=n.batchId.values;for(let s=0;s<o;++s)r[s]=t}function oPe(e){let t=e.length;for(let n=0;n<t;++n){let i=e[n];u(i.geometry)?j5(i.geometry,n):u(i.westHemisphereGeometry)&&u(i.eastHemisphereGeometry)&&(j5(i.westHemisphereGeometry,n),j5(i.eastHemisphereGeometry,n))}}function rPe(e){let t=e.instances,n=e.projection,i=e.elementIndexUintSupported,o=e.scene3DOnly,r=e.vertexCacheOptimize,s=e.compressVertices,a=e.modelMatrix,c,l,f,d=t.length;for(c=0;c<d;++c)if(u(t[c].geometry)){f=t[c].geometry.primitiveType;break}if(iPe(t,a,o),!o)for(c=0;c<d;++c)u(t[c].geometry)&&Nn.splitLongitude(t[c]);if(oPe(t),r)for(c=0;c<d;++c){let g=t[c];u(g.geometry)?(Nn.reorderForPostVertexCache(g.geometry),Nn.reorderForPreVertexCache(g.geometry)):u(g.westHemisphereGeometry)&&u(g.eastHemisphereGeometry)&&(Nn.reorderForPostVertexCache(g.westHemisphereGeometry),Nn.reorderForPreVertexCache(g.westHemisphereGeometry),Nn.reorderForPostVertexCache(g.eastHemisphereGeometry),Nn.reorderForPreVertexCache(g.eastHemisphereGeometry))}let p=Nn.combineInstances(t);for(d=p.length,c=0;c<d;++c){l=p[c];let g=l.attributes;if(o)for(let m in g)g.hasOwnProperty(m)&&g[m].componentDatatype===X.DOUBLE&&Nn.encodeAttribute(l,m,`${m}3DHigh`,`${m}3DLow`);else for(let m in g)if(g.hasOwnProperty(m)&&g[m].componentDatatype===X.DOUBLE){let x=`${m}3D`,b=`${m}2D`;Nn.projectTo2D(l,m,x,b,n),u(l.boundingSphere)&&m==="position"&&(l.boundingSphereCV=se.fromVertices(l.attributes.position2D.values)),Nn.encodeAttribute(l,x,`${x}High`,`${x}Low`),Nn.encodeAttribute(l,b,`${b}High`,`${b}Low`)}s&&Nn.compressVertices(l)}if(!i){let g=[];for(d=p.length,c=0;c<d;++c)l=p[c],g=g.concat(Nn.fitToUnsignedShortIndices(l));p=g}return p}function q5(e,t,n,i){let o,r,s,a=i.length-1;if(a>=0){let l=i[a];o=l.offset+l.count,s=l.index,r=n[s].indices.length}else o=0,s=0,r=n[s].indices.length;let c=e.length;for(let l=0;l<c;++l){let d=e[l][t];if(!u(d))continue;let p=d.indices.length;o+p>r&&(o=0,r=n[++s].indices.length),i.push({index:s,offset:o,count:p}),o+=p}}function sPe(e,t){let n=[];return q5(e,"geometry",t,n),q5(e,"westHemisphereGeometry",t,n),q5(e,"eastHemisphereGeometry",t,n),n}var rp={};rp.combineGeometry=function(e){let t,n,i=e.instances,o=i.length,r,s,a=!1;o>0&&(t=rPe(e),t.length>0&&(n=Nn.createAttributeLocations(t[0]),e.createPickOffsets&&(r=sPe(i,t))),u(i[0].attributes)&&u(i[0].attributes.offset)&&(s=new Array(o),a=!0));let c=new Array(o),l=new Array(o);for(let f=0;f<o;++f){let d=i[f],p=d.geometry;u(p)&&(c[f]=p.boundingSphere,l[f]=p.boundingSphereCV,a&&(s[f]=d.geometry.offsetAttribute));let g=d.eastHemisphereGeometry,m=d.westHemisphereGeometry;u(g)&&u(m)&&(u(g.boundingSphere)&&u(m.boundingSphere)&&(c[f]=se.union(g.boundingSphere,m.boundingSphere)),u(g.boundingSphereCV)&&u(m.boundingSphereCV)&&(l[f]=se.union(g.boundingSphereCV,m.boundingSphereCV)))}return{geometries:t,modelMatrix:e.modelMatrix,attributeLocations:n,pickOffsets:r,offsetInstanceExtend:s,boundingSpheres:c,boundingSpheresCV:l}};function aPe(e,t){let n=e.attributes;for(let i in n)if(n.hasOwnProperty(i)){let o=n[i];u(o)&&u(o.values)&&t.push(o.values.buffer)}u(e.indices)&&t.push(e.indices.buffer)}function cPe(e,t){let n=e.length;for(let i=0;i<n;++i)aPe(e[i],t)}function lPe(e){let t=1,n=e.length;for(let i=0;i<n;i++){let o=e[i];if(++t,!u(o))continue;let r=o.attributes;t+=7+2*se.packedLength+(u(o.indices)?o.indices.length:0);for(let s in r)if(r.hasOwnProperty(s)&&u(r[s])){let a=r[s];t+=5+a.values.length}}return t}rp.packCreateGeometryResults=function(e,t){let n=new Float64Array(lPe(e)),i=[],o={},r=e.length,s=0;n[s++]=r;for(let a=0;a<r;a++){let c=e[a],l=u(c);if(n[s++]=l?1:0,!l)continue;n[s++]=c.primitiveType,n[s++]=c.geometryType,n[s++]=y(c.offsetAttribute,-1);let f=u(c.boundingSphere)?1:0;n[s++]=f,f&&se.pack(c.boundingSphere,n,s),s+=se.packedLength;let d=u(c.boundingSphereCV)?1:0;n[s++]=d,d&&se.pack(c.boundingSphereCV,n,s),s+=se.packedLength;let p=c.attributes,g=[];for(let x in p)p.hasOwnProperty(x)&&u(p[x])&&(g.push(x),u(o[x])||(o[x]=i.length,i.push(x)));n[s++]=g.length;for(let x=0;x<g.length;x++){let b=g[x],T=p[b];n[s++]=o[b],n[s++]=T.componentDatatype,n[s++]=T.componentsPerAttribute,n[s++]=T.normalize?1:0,n[s++]=T.values.length,n.set(T.values,s),s+=T.values.length}let m=u(c.indices)?c.indices.length:0;n[s++]=m,m>0&&(n.set(c.indices,s),s+=m)}return t.push(n.buffer),{stringTable:i,packedData:n}};rp.unpackCreateGeometryResults=function(e){let t=e.stringTable,n=e.packedData,i,o=new Array(n[0]),r=0,s=1;for(;s<n.length;){if(!(n[s++]===1)){o[r++]=void 0;continue}let c=n[s++],l=n[s++],f=n[s++];f===-1&&(f=void 0);let d,p;n[s++]===1&&(d=se.unpack(n,s)),s+=se.packedLength,n[s++]===1&&(p=se.unpack(n,s)),s+=se.packedLength;let x,b,T,A=new fn,C=n[s++];for(i=0;i<C;i++){let w=t[n[s++]],D=n[s++];T=n[s++];let R=n[s++]!==0;x=n[s++],b=X.createTypedArray(D,x);for(let O=0;O<x;O++)b[O]=n[s++];A[w]=new we({componentDatatype:D,componentsPerAttribute:T,normalize:R,values:b})}let S;if(x=n[s++],x>0){let w=b.length/T;for(S=Fe.createTypedArray(w,x),i=0;i<x;i++)S[i]=n[s++]}o[r++]=new at({primitiveType:c,geometryType:l,boundingSphere:d,boundingSphereCV:p,indices:S,attributes:A,offsetAttribute:f})}return o};function uPe(e,t){let n=e.length,i=new Float64Array(1+n*19),o=0;i[o++]=n;for(let r=0;r<n;r++){let s=e[r];if(F.pack(s.modelMatrix,i,o),o+=F.packedLength,u(s.attributes)&&u(s.attributes.offset)){let a=s.attributes.offset.value;i[o]=a[0],i[o+1]=a[1],i[o+2]=a[2]}o+=3}return t.push(i.buffer),i}function fPe(e){let t=e,n=new Array(t[0]),i=0,o=1;for(;o<t.length;){let r=F.unpack(t,o),s;o+=F.packedLength,u(t[o])&&(s={offset:new qi(t[o],t[o+1],t[o+2])}),o+=3,n[i++]={modelMatrix:r,attributes:s}}return n}rp.packCombineGeometryParameters=function(e,t){let n=e.createGeometryResults,i=n.length;for(let o=0;o<i;o++)t.push(n[o].packedData.buffer);return{createGeometryResults:e.createGeometryResults,packedInstances:uPe(e.instances,t),ellipsoid:e.ellipsoid,isGeographic:e.projection instanceof Si,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e.createPickOffsets}};rp.unpackCombineGeometryParameters=function(e){let t=fPe(e.packedInstances),n=e.createGeometryResults,i=n.length,o=0;for(let a=0;a<i;a++){let c=rp.unpackCreateGeometryResults(n[a]),l=c.length;for(let f=0;f<l;f++){let d=c[f],p=t[o];p.geometry=d,++o}}let r=ie.clone(e.ellipsoid),s=e.isGeographic?new Si(r):new vi(r);return{instances:t,ellipsoid:r,projection:s,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:F.clone(e.modelMatrix),createPickOffsets:e.createPickOffsets}};function ZJ(e){let t=e.length,n=1+(se.packedLength+1)*t,i=new Float32Array(n),o=0;i[o++]=t;for(let r=0;r<t;++r){let s=e[r];u(s)?(i[o++]=1,se.pack(e[r],i,o)):i[o++]=0,o+=se.packedLength}return i}function $J(e){let t=new Array(e[0]),n=0,i=1;for(;i<e.length;)e[i++]===1&&(t[n]=se.unpack(e,i)),++n,i+=se.packedLength;return t}rp.packCombineGeometryResults=function(e,t){u(e.geometries)&&cPe(e.geometries,t);let n=ZJ(e.boundingSpheres),i=ZJ(e.boundingSpheresCV);return t.push(n.buffer,i.buffer),{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:n,boundingSpheresCV:i}};rp.unpackCombineGeometryResults=function(e){return{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:$J(e.boundingSpheres),boundingSpheresCV:$J(e.boundingSpheresCV)}};var W0=rp;var dPe={READY:0,CREATING:1,CREATED:2,COMBINING:3,COMBINED:4,COMPLETE:5,FAILED:6},gr=Object.freeze(dPe);var $l={DISABLED:0,ENABLED:1,CAST_ONLY:2,RECEIVE_ONLY:3};$l.NUMBER_OF_SHADOW_MODES=4;$l.castShadows=function(e){return e===$l.ENABLED||e===$l.CAST_ONLY};$l.receiveShadows=function(e){return e===$l.ENABLED||e===$l.RECEIVE_ONLY};$l.fromCastReceive=function(e,t){return e&&t?$l.ENABLED:e?$l.CAST_ONLY:t?$l.RECEIVE_ONLY:$l.DISABLED};var yn=Object.freeze($l);function yr(e){e=y(e,y.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this.appearance=e.appearance,this._appearance=void 0,this._material=void 0,this.depthFailAppearance=e.depthFailAppearance,this._depthFailAppearance=void 0,this._depthFailMaterial=void 0,this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._modelMatrix=new F,this.show=y(e.show,!0),this._vertexCacheOptimize=y(e.vertexCacheOptimize,!1),this._interleave=y(e.interleave,!1),this._releaseGeometryInstances=y(e.releaseGeometryInstances,!0),this._allowPicking=y(e.allowPicking,!0),this._asynchronous=y(e.asynchronous,!0),this._compressVertices=y(e.compressVertices,!0),this.cull=y(e.cull,!0),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.rtcCenter=e.rtcCenter,this.shadows=y(e.shadows,yn.DISABLED),this._translucent=void 0,this._state=gr.READY,this._geometries=[],this._error=void 0,this._numberOfInstances=0,this._boundingSpheres=[],this._boundingSphereWC=[],this._boundingSphereCV=[],this._boundingSphere2D=[],this._boundingSphereMorph=[],this._perInstanceAttributeCache=new Map,this._instanceIds=[],this._lastPerInstanceAttributeIndex=0,this._va=[],this._attributeLocations=void 0,this._primitiveType=void 0,this._frontFaceRS=void 0,this._backFaceRS=void 0,this._sp=void 0,this._depthFailAppearance=void 0,this._spDepthFail=void 0,this._frontFaceDepthFailRS=void 0,this._backFaceDepthFailRS=void 0,this._pickIds=[],this._colorCommands=[],this._pickCommands=[],this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._createRenderStatesFunction=e._createRenderStatesFunction,this._createShaderProgramFunction=e._createShaderProgramFunction,this._createCommandsFunction=e._createCommandsFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._createPickOffsets=e._createPickOffsets,this._pickOffsets=void 0,this._createGeometryResults=void 0,this._ready=!1,this._batchTable=void 0,this._batchTableAttributeIndices=void 0,this._offsetInstanceExtend=void 0,this._batchTableOffsetAttribute2DIndex=void 0,this._batchTableOffsetsUpdated=!1,this._instanceBoundingSpheres=void 0,this._instanceBoundingSpheresCV=void 0,this._tempBoundingSpheres=void 0,this._recomputeBoundingSpheres=!1,this._batchTableBoundingSpheresUpdated=!1,this._batchTableBoundingSphereAttributeIndices=void 0}Object.defineProperties(yr.prototype,{vertexCacheOptimize:{get:function(){return this._vertexCacheOptimize}},interleave:{get:function(){return this._interleave}},releaseGeometryInstances:{get:function(){return this._releaseGeometryInstances}},allowPicking:{get:function(){return this._allowPicking}},asynchronous:{get:function(){return this._asynchronous}},compressVertices:{get:function(){return this._compressVertices}},ready:{get:function(){return this._ready}}});function hPe(e){let t=e.length,n=[],i=e[0].attributes,o;for(o in i)if(i.hasOwnProperty(o)&&u(i[o])){let r=i[o],s=!0;for(let a=1;a<t;++a){let c=e[a].attributes[o];if(!u(c)||r.componentDatatype!==c.componentDatatype||r.componentsPerAttribute!==c.componentsPerAttribute||r.normalize!==c.normalize){s=!1;break}}s&&n.push(o)}return n}var mPe=new H,pPe=new h,see=new oe;function aee(e){let t=e.length;if(t===1)return e[0];if(t===2)return H.unpack(e,0,mPe);if(t===3)return h.unpack(e,0,pPe);if(t===4)return oe.unpack(e,0,see)}function _Pe(e,t){let n=e.geometryInstances,i=Array.isArray(n)?n:[n],o=i.length;if(o===0)return;let r=hPe(i),s=r.length,a=[],c={},l={},f,p=i[0].attributes,g,m,x;for(g=0;g<s;++g)m=r[g],x=p[m],c[m]=g,a.push({functionName:`czm_batchTable_${m}`,componentDatatype:x.componentDatatype,componentsPerAttribute:x.componentsPerAttribute,normalize:x.normalize});r.indexOf("distanceDisplayCondition")!==-1&&(a.push({functionName:"czm_batchTable_boundingSphereCenter3DHigh",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter3DLow",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DHigh",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DLow",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereRadius",componentDatatype:X.FLOAT,componentsPerAttribute:1}),l.center3DHigh=a.length-5,l.center3DLow=a.length-4,l.center2DHigh=a.length-3,l.center2DLow=a.length-2,l.radius=a.length-1),r.indexOf("offset")!==-1&&(a.push({functionName:"czm_batchTable_offset2D",componentDatatype:X.FLOAT,componentsPerAttribute:3}),f=a.length-1),a.push({functionName:"czm_batchTable_pickColor",componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0});let b=a.length,T=new k0(t,a,o);for(g=0;g<o;++g){let A=i[g];p=A.attributes;for(let R=0;R<s;++R){m=r[R],x=p[m];let O=aee(x.value),N=c[m];T.setBatchedAttribute(g,N,O)}let C={primitive:y(A.pickPrimitive,e)};u(A.id)&&(C.id=A.id);let S=t.createPickId(C);e._pickIds.push(S);let w=S.color,D=see;D.x=z.floatToByte(w.red),D.y=z.floatToByte(w.green),D.z=z.floatToByte(w.blue),D.w=z.floatToByte(w.alpha),T.setBatchedAttribute(g,b-1,D)}e._batchTable=T,e._batchTableAttributeIndices=c,e._batchTableBoundingSphereAttributeIndices=l,e._batchTableOffsetAttribute2DIndex=f}function gPe(e){let t;return Array.isArray(e.values)?t=e.values.slice(0):t=new e.values.constructor(e.values),new we({componentDatatype:e.componentDatatype,componentsPerAttribute:e.componentsPerAttribute,normalize:e.normalize,values:t})}function yPe(e){let t=e.attributes,n=new fn;for(let o in t)t.hasOwnProperty(o)&&u(t[o])&&(n[o]=gPe(t[o]));let i;if(u(e.indices)){let o=e.indices;Array.isArray(o)?i=o.slice(0):i=new o.constructor(o)}return new at({attributes:n,indices:i,primitiveType:e.primitiveType,boundingSphere:se.clone(e.boundingSphere)})}function xPe(e,t){return{geometry:t,attributes:e.attributes,modelMatrix:F.clone(e.modelMatrix),pickPrimitive:e.pickPrimitive,id:e.id}}var bPe=/in\s+vec(?:3|4)\s+(.*)3DHigh;/g;yr._modifyShaderPosition=function(e,t,n){let i,o="",r="",s="";for(;(i=bPe.exec(t))!==null;){let a=i[1],c=`vec4 czm_compute${a[0].toUpperCase()}${a.substr(1)}()`;c!=="vec4 czm_computePosition()"&&(o+=`${c};
`),u(e.rtcCenter)?(t=t.replace(/in\s+vec(?:3|4)\s+position3DHigh;/g,""),t=t.replace(/in\s+vec(?:3|4)\s+position3DLow;/g,""),o+=`uniform mat4 u_modifiedModelView;
`,r+=`in vec4 position;
`,s+=`${c}
{
    return u_modifiedModelView * position;
}

`,t=t.replace(/czm_modelViewRelativeToEye\s+\*\s+/g,""),t=t.replace(/czm_modelViewProjectionRelativeToEye/g,"czm_projection")):n?s+=`${c}
{
    return czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow);
}

`:(r+=`in vec3 ${a}2DHigh;
in vec3 ${a}2DLow;
`,s+=`${c}
{
    vec4 p;
    if (czm_morphTime == 1.0)
    {
        p = czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow);
    }
    else if (czm_morphTime == 0.0)
    {
        p = czm_translateRelativeToEye(${a}2DHigh.zxy, ${a}2DLow.zxy);
    }
    else
    {
        p = czm_columbusViewMorph(
                czm_translateRelativeToEye(${a}2DHigh.zxy, ${a}2DLow.zxy),
                czm_translateRelativeToEye(${a}3DHigh, ${a}3DLow),
                czm_morphTime);
    }
    return p;
}

`)}return[o,r,t,s].join(`
`)};yr._appendShowToShader=function(e,t){return u(e._batchTableAttributeIndices.show)?`${Ue.replaceMain(t,"czm_non_show_main")}
void main() 
{ 
    czm_non_show_main(); 
    gl_Position *= czm_batchTable_show(batchId); 
}`:t};yr._updateColorAttribute=function(e,t,n){if(!u(e._batchTableAttributeIndices.color)&&!u(e._batchTableAttributeIndices.depthFailColor)||t.search(/in\s+vec4\s+color;/g)===-1)return t;let i=t;return i=i.replace(/in\s+vec4\s+color;/g,""),n?i=i.replace(/(\b)color(\b)/g,"$1czm_batchTable_depthFailColor(batchId)$2"):i=i.replace(/(\b)color(\b)/g,"$1czm_batchTable_color(batchId)$2"),i};function QJ(e){return`${Ue.replaceMain(e,"czm_non_pick_main")}
out vec4 v_pickColor; 
void main() 
{ 
    czm_non_pick_main(); 
    v_pickColor = czm_batchTable_pickColor(batchId); 
}`}function JJ(e){return`in vec4 v_pickColor;
${e}`}yr._updatePickColorAttribute=function(e){let t=e.replace(/in\s+vec4\s+pickColor;/g,"");return t=t.replace(/(\b)pickColor(\b)/g,"$1czm_batchTable_pickColor(batchId)$2"),t};yr._appendOffsetToShader=function(e,t){if(!u(e._batchTableAttributeIndices.offset))return t;let n=`in float batchId;
`;n+="in float applyOffset;";let i=t.replace(/in\s+float\s+batchId;/g,n),o=`vec4 $1 = czm_computePosition();
`;return o+=`    if (czm_sceneMode == czm_sceneMode3D)
`,o+=`    {
`,o+="        $1 = $1 + vec4(czm_batchTable_offset(batchId) * applyOffset, 0.0);",o+=`    }
`,o+=`    else
`,o+=`    {
`,o+="        $1 = $1 + vec4(czm_batchTable_offset2D(batchId) * applyOffset, 0.0);",o+=`    }
`,i=i.replace(/vec4\s+([A-Za-z0-9_]+)\s+=\s+czm_computePosition\(\);/g,o),i};yr._appendDistanceDisplayConditionToShader=function(e,t,n){if(!u(e._batchTableAttributeIndices.distanceDisplayCondition))return t;let i=Ue.replaceMain(t,"czm_non_distanceDisplayCondition_main"),o=`void main() 
{ 
    czm_non_distanceDisplayCondition_main(); 
    vec2 distanceDisplayCondition = czm_batchTable_distanceDisplayCondition(batchId);
    vec3 boundingSphereCenter3DHigh = czm_batchTable_boundingSphereCenter3DHigh(batchId);
    vec3 boundingSphereCenter3DLow = czm_batchTable_boundingSphereCenter3DLow(batchId);
    float boundingSphereRadius = czm_batchTable_boundingSphereRadius(batchId);
`;return n?o+=`    vec4 centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);
`:o+=`    vec3 boundingSphereCenter2DHigh = czm_batchTable_boundingSphereCenter2DHigh(batchId);
    vec3 boundingSphereCenter2DLow = czm_batchTable_boundingSphereCenter2DLow(batchId);
    vec4 centerRTE;
    if (czm_morphTime == 1.0)
    {
        centerRTE = czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow);
    }
    else if (czm_morphTime == 0.0)
    {
        centerRTE = czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy);
    }
    else
    {
        centerRTE = czm_columbusViewMorph(
                czm_translateRelativeToEye(boundingSphereCenter2DHigh.zxy, boundingSphereCenter2DLow.zxy),
                czm_translateRelativeToEye(boundingSphereCenter3DHigh, boundingSphereCenter3DLow),
                czm_morphTime);
    }
`,o+=`    float radiusSq = boundingSphereRadius * boundingSphereRadius; 
    float distanceSq; 
    if (czm_sceneMode == czm_sceneMode2D) 
    { 
        distanceSq = czm_eyeHeight2D.y - radiusSq; 
    } 
    else 
    { 
        distanceSq = dot(centerRTE.xyz, centerRTE.xyz) - radiusSq; 
    } 
    distanceSq = max(distanceSq, 0.0); 
    float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x; 
    float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y; 
    float show = (distanceSq >= nearSq && distanceSq <= farSq) ? 1.0 : 0.0; 
    gl_Position *= show; 
}`,`${i}
${o}`};function eee(e,t){if(!e.compressVertices)return t;let n=t.search(/in\s+vec3\s+normal;/g)!==-1,i=t.search(/in\s+vec2\s+st;/g)!==-1;if(!n&&!i)return t;let o=t.search(/in\s+vec3\s+tangent;/g)!==-1,r=t.search(/in\s+vec3\s+bitangent;/g)!==-1,s=i&&n?2:1;s+=o||r?1:0;let a=s>1?`vec${s}`:"float",c="compressedAttributes",l=`in ${a} ${c};`,f="",d="";if(i){f+=`vec2 st;
`;let m=s>1?`${c}.x`:c;d+=`    st = czm_decompressTextureCoordinates(${m});
`}n&&o&&r?(f+=`vec3 normal;
vec3 tangent;
vec3 bitangent;
`,d+=`    czm_octDecode(${c}.${i?"yz":"xy"}, normal, tangent, bitangent);
`):(n&&(f+=`vec3 normal;
`,d+=`    normal = czm_octDecode(${c}${s>1?`.${i?"y":"x"}`:""});
`),o&&(f+=`vec3 tangent;
`,d+=`    tangent = czm_octDecode(${c}.${i&&n?"z":"y"});
`),r&&(f+=`vec3 bitangent;
`,d+=`    bitangent = czm_octDecode(${c}.${i&&n?"z":"y"});
`));let p=t;p=p.replace(/in\s+vec3\s+normal;/g,""),p=p.replace(/in\s+vec2\s+st;/g,""),p=p.replace(/in\s+vec3\s+tangent;/g,""),p=p.replace(/in\s+vec3\s+bitangent;/g,""),p=Ue.replaceMain(p,"czm_non_compressed_main");let g=`void main() 
{ 
${d}    czm_non_compressed_main(); 
}`;return[l,f,p,g].join(`
`)}function TPe(e){let t=Ue.replaceMain(e,"czm_non_depth_clamp_main");return t+=`void main() {
    czm_non_depth_clamp_main();
    gl_Position = czm_depthClamp(gl_Position);}
`,t}function APe(e){let t=Ue.replaceMain(e,"czm_non_depth_clamp_main");return t+=`void main() {
    czm_non_depth_clamp_main();
    #if defined(LOG_DEPTH)
        czm_writeLogDepth();
    #else
        czm_writeDepthClamp();
    #endif
}
`,t}function tee(e,t){let n=e.vertexAttributes}function CPe(e,t){return function(){return e[t]}}var Y5=Math.max(Vt.hardwareConcurrency-1,1),lk,EPe=new hi("combineGeometry");function SPe(e,t){let n,i,o,r,s=e._instanceIds;if(e._state===gr.READY){n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];let a=e._numberOfInstances=n.length,c=[],l=[];for(o=0;o<a;++o)i=n[o].geometry,s.push(n[o].id),l.push({moduleName:i._workerName,geometry:i});if(!u(lk))for(lk=new Array(Y5),o=0;o<Y5;o++)lk[o]=new hi("createGeometry");let f;for(l=UI(l,Y5),o=0;o<l.length;o++){let d=0,p=l[o],g=p.length;for(r=0;r<g;++r)f=p[r],i=f.geometry,u(i.constructor.pack)&&(f.offset=d,d+=y(i.constructor.packedLength,i.packedLength));let m;if(d>0){let x=new Float64Array(d);for(m=[x.buffer],r=0;r<g;++r)f=p[r],i=f.geometry,u(i.constructor.pack)&&(i.constructor.pack(i,x,f.offset),f.geometry=x)}c.push(lk[o].scheduleTask({subTasks:l[o]},m))}e._state=gr.CREATING,Promise.all(c).then(function(d){e._createGeometryResults=d,e._state=gr.CREATED}).catch(function(d){YI(e,t,gr.FAILED,d)})}else if(e._state===gr.CREATED){let a=[];n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];let c=t.scene3DOnly,l=t.mapProjection,f=EPe.scheduleTask(W0.packCombineGeometryParameters({createGeometryResults:e._createGeometryResults,instances:n,ellipsoid:l.ellipsoid,projection:l,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:c,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets},a),a);e._createGeometryResults=void 0,e._state=gr.COMBINING,Promise.resolve(f).then(function(d){let p=W0.unpackCombineGeometryResults(d);e._geometries=p.geometries,e._attributeLocations=p.attributeLocations,e.modelMatrix=F.clone(p.modelMatrix,e.modelMatrix),e._pickOffsets=p.pickOffsets,e._offsetInstanceExtend=p.offsetInstanceExtend,e._instanceBoundingSpheres=p.boundingSpheres,e._instanceBoundingSpheresCV=p.boundingSpheresCV,u(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=gr.COMBINED):YI(e,t,gr.FAILED,void 0)}).catch(function(d){YI(e,t,gr.FAILED,d)})}}function wPe(e,t){let n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances],i=e._numberOfInstances=n.length,o=new Array(i),r=e._instanceIds,s,a,c=0;for(a=0;a<i;a++){s=n[a];let p=s.geometry,g;u(p.attributes)&&u(p.primitiveType)?g=yPe(p):g=p.constructor.createGeometry(p),o[c++]=xPe(s,g),r.push(s.id)}o.length=c;let l=t.scene3DOnly,f=t.mapProjection,d=W0.combineGeometry({instances:o,ellipsoid:f.ellipsoid,projection:f,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:l,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets});e._geometries=d.geometries,e._attributeLocations=d.attributeLocations,e.modelMatrix=F.clone(d.modelMatrix,e.modelMatrix),e._pickOffsets=d.pickOffsets,e._offsetInstanceExtend=d.offsetInstanceExtend,e._instanceBoundingSpheres=d.boundingSpheres,e._instanceBoundingSpheresCV=d.boundingSpheresCV,u(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=gr.COMBINED):YI(e,t,gr.FAILED,void 0)}function vPe(e,t){let n=e._batchTableAttributeIndices.offset;if(!e._recomputeBoundingSpheres||!u(n)){e._recomputeBoundingSpheres=!1;return}let i,o=e._offsetInstanceExtend,r=e._instanceBoundingSpheres,s=r.length,a=e._tempBoundingSpheres;if(!u(a)){for(a=new Array(s),i=0;i<s;i++)a[i]=new se;e._tempBoundingSpheres=a}for(i=0;i<s;++i){let x=a[i],b=e._batchTable.getBatchedAttribute(i,n,new h);x=r[i].clone(x),fee(x,b,o[i])}let c=[],l=[],f=[];for(i=0;i<s;++i){let x=a[i];x.center.x-x.radius>0||se.intersectPlane(x,an.ORIGIN_ZX_PLANE)!==Zt.INTERSECTING?c.push(x):(l.push(x),f.push(x))}let d=c[0],p=f[0],g=l[0];for(i=1;i<c.length;i++)d=se.union(d,c[i]);for(i=1;i<f.length;i++)p=se.union(p,f[i]);for(i=1;i<l.length;i++)g=se.union(g,l[i]);let m=[];for(u(d)&&m.push(d),u(p)&&m.push(p),u(g)&&m.push(g),i=0;i<m.length;i++){let x=m[i].clone(e._boundingSpheres[i]);e._boundingSpheres[i]=x,e._boundingSphereCV[i]=se.projectTo2D(x,t.mapProjection,e._boundingSphereCV[i])}yr._updateBoundingVolumes(e,t,e.modelMatrix,!0),e._recomputeBoundingSpheres=!1}var nee=new Wn,cee=new fe,lee=new h,uee=new se;function DPe(e,t){if(!u(e._batchTableAttributeIndices.distanceDisplayCondition)||e._batchTableBoundingSpheresUpdated)return;let i=e._batchTableBoundingSphereAttributeIndices,o=i.center3DHigh,r=i.center3DLow,s=i.center2DHigh,a=i.center2DLow,c=i.radius,l=t.mapProjection,f=l.ellipsoid,d=e._batchTable,p=e._instanceBoundingSpheres,g=p.length;for(let m=0;m<g;++m){let x=p[m];if(!u(x))continue;let b=e.modelMatrix;u(b)&&(x=se.transform(x,b,uee));let T=x.center,A=x.radius,C=Wn.fromCartesian(T,nee);if(d.setBatchedAttribute(m,o,C.high),d.setBatchedAttribute(m,r,C.low),!t.scene3DOnly){let S=f.cartesianToCartographic(T,cee),w=l.project(S,lee);C=Wn.fromCartesian(w,nee),d.setBatchedAttribute(m,s,C.high),d.setBatchedAttribute(m,a,C.low)}d.setBatchedAttribute(m,c,A)}e._batchTableBoundingSpheresUpdated=!0}var X5=new h,IPe=new h;function iee(e,t){if(!u(e._batchTableAttributeIndices.offset)||e._batchTableOffsetsUpdated||t.scene3DOnly)return;let i=e._batchTableOffsetAttribute2DIndex,o=t.mapProjection,r=o.ellipsoid,s=e._batchTable,a=e._instanceBoundingSpheres,c=a.length;for(let l=0;l<c;++l){let f=a[l];if(!u(f))continue;let d=s.getBatchedAttribute(l,e._batchTableAttributeIndices.offset);if(h.equals(d,h.ZERO)){s.setBatchedAttribute(l,i,h.ZERO);continue}let p=e.modelMatrix;u(p)&&(f=se.transform(f,p,uee));let g=f.center;g=r.scaleToGeodeticSurface(g,IPe);let m=r.cartesianToCartographic(g,cee),x=o.project(m,lee),b=h.add(d,g,X5);m=r.cartesianToCartographic(b,m);let T=o.project(m,X5),A=h.subtract(T,x,X5),C=A.x;A.x=A.z,A.z=A.y,A.y=C,s.setBatchedAttribute(l,i,A)}e._batchTableOffsetsUpdated=!0}function PPe(e,t){let n=e._attributeLocations,i=e._geometries,o=t.scene3DOnly,r=t.context,s=[],a=i.length;for(let c=0;c<a;++c){let l=i[c];if(s.push(ni.fromGeometry({context:r,geometry:l,attributeLocations:n,bufferUsage:Ne.STATIC_DRAW,interleave:e._interleave})),u(e._createBoundingVolumeFunction))e._createBoundingVolumeFunction(t,l);else if(e._boundingSpheres.push(se.clone(l.boundingSphere)),e._boundingSphereWC.push(new se),!o){let f=l.boundingSphereCV.center,d=f.x,p=f.y,g=f.z;f.x=g,f.y=d,f.z=p,e._boundingSphereCV.push(se.clone(l.boundingSphereCV)),e._boundingSphere2D.push(new se),e._boundingSphereMorph.push(new se)}}e._va=s,e._primitiveType=i[0].primitiveType,e.releaseGeometryInstances&&(e.geometryInstances=void 0),e._geometries=void 0,YI(e,t,gr.COMPLETE,void 0)}function OPe(e,t,n,i){let o=n.getRenderState(),r;i?(r=He(o,!1),r.cull={enabled:!0,face:pi.BACK},e._frontFaceRS=ke.fromCache(r),r.cull.face=pi.FRONT,e._backFaceRS=ke.fromCache(r)):(e._frontFaceRS=ke.fromCache(o),e._backFaceRS=e._frontFaceRS),r=He(o,!1),u(e._depthFailAppearance)&&(r.depthTest.enabled=!1),u(e._depthFailAppearance)&&(o=e._depthFailAppearance.getRenderState(),r=He(o,!1),r.depthTest.func=Ga.GREATER,i?(r.cull={enabled:!0,face:pi.BACK},e._frontFaceDepthFailRS=ke.fromCache(r),r.cull.face=pi.FRONT,e._backFaceDepthFailRS=ke.fromCache(r)):(e._frontFaceDepthFailRS=ke.fromCache(r),e._backFaceDepthFailRS=e._frontFaceRS))}function RPe(e,t,n){let i=t.context,o=e._attributeLocations,r=e._batchTable.getVertexShaderCallback()(n.vertexShaderSource);r=yr._appendOffsetToShader(e,r),r=yr._appendShowToShader(e,r),r=yr._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=QJ(r),r=yr._updateColorAttribute(e,r,!1),r=eee(e,r),r=yr._modifyShaderPosition(e,r,t.scene3DOnly);let s=n.getFragmentShaderSource();s=JJ(s),e._sp=Yt.replaceCache({context:i,shaderProgram:e._sp,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o}),tee(e._sp,o),u(e._depthFailAppearance)&&(r=e._batchTable.getVertexShaderCallback()(e._depthFailAppearance.vertexShaderSource),r=yr._appendShowToShader(e,r),r=yr._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=QJ(r),r=yr._updateColorAttribute(e,r,!0),r=eee(e,r),r=yr._modifyShaderPosition(e,r,t.scene3DOnly),r=TPe(r),s=e._depthFailAppearance.getFragmentShaderSource(),s=JJ(s),s=APe(s),e._spDepthFail=Yt.replaceCache({context:i,shaderProgram:e._spDepthFail,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o}),tee(e._spDepthFail,o))}var qI=new F,oee=new h;function ree(e,t,n,i){let o=u(n)?n._uniforms:void 0,r={},s=t.uniforms;if(u(s))for(let c in s)s.hasOwnProperty(c)&&(r[c]=CPe(s,c));let a=gt(r,o);return a=e._batchTable.getUniformMapCallback()(a),u(e.rtcCenter)&&(a.u_modifiedModelView=function(){let c=i.context.uniformState.view;return F.multiply(c,e._modelMatrix,qI),F.multiplyByPoint(qI,e.rtcCenter,oee),F.setTranslation(qI,oee,qI),qI}),a}function MPe(e,t,n,i,o,r,s,a){let c=ree(e,t,n,a),l;u(e._depthFailAppearance)&&(l=ree(e,e._depthFailAppearance,e._depthFailAppearance.material,a));let f=i?Ee.TRANSLUCENT:Ee.OPAQUE,d=o?2:1;d*=u(e._depthFailAppearance)?2:1,r.length=e._va.length*d;let p=r.length,g=0;for(let m=0;m<p;++m){let x;o&&(x=r[m],u(x)||(x=r[m]=new Je({owner:e,primitiveType:e._primitiveType})),x.vertexArray=e._va[g],x.renderState=e._backFaceRS,x.shaderProgram=e._sp,x.uniformMap=c,x.pass=f,++m),x=r[m],u(x)||(x=r[m]=new Je({owner:e,primitiveType:e._primitiveType})),x.vertexArray=e._va[g],x.renderState=e._frontFaceRS,x.shaderProgram=e._sp,x.uniformMap=c,x.pass=f,u(e._depthFailAppearance)&&(o&&(++m,x=r[m],u(x)||(x=r[m]=new Je({owner:e,primitiveType:e._primitiveType})),x.vertexArray=e._va[g],x.renderState=e._backFaceDepthFailRS,x.shaderProgram=e._spDepthFail,x.uniformMap=l,x.pass=f),++m,x=r[m],u(x)||(x=r[m]=new Je({owner:e,primitiveType:e._primitiveType})),x.vertexArray=e._va[g],x.renderState=e._frontFaceDepthFailRS,x.shaderProgram=e._spDepthFail,x.uniformMap=l,x.pass=f),++g}}yr._updateBoundingVolumes=function(e,t,n,i){let o,r,s;if(i||!F.equals(n,e._modelMatrix))for(F.clone(n,e._modelMatrix),r=e._boundingSpheres.length,o=0;o<r;++o)s=e._boundingSpheres[o],u(s)&&(e._boundingSphereWC[o]=se.transform(s,n,e._boundingSphereWC[o]),t.scene3DOnly||(e._boundingSphere2D[o]=se.clone(e._boundingSphereCV[o],e._boundingSphere2D[o]),e._boundingSphere2D[o].center.x=0,e._boundingSphereMorph[o]=se.union(e._boundingSphereWC[o],e._boundingSphereCV[o])));let a=e.appearance.pixelSize;if(u(a))for(r=e._boundingSpheres.length,o=0;o<r;++o){s=e._boundingSpheres[o];let c=e._boundingSphereWC[o],f=t.camera.getPixelSize(s,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*a;c.radius=s.radius+f}};function LPe(e,t,n,i,o,r,s,a){yr._updateBoundingVolumes(e,t,o);let c;t.mode===te.SCENE3D?c=e._boundingSphereWC:t.mode===te.COLUMBUS_VIEW?c=e._boundingSphereCV:t.mode===te.SCENE2D&&u(e._boundingSphere2D)?c=e._boundingSphere2D:u(e._boundingSphereMorph)&&(c=e._boundingSphereMorph);let l=t.commandList,f=t.passes;if(f.render||f.pick){let d=e.allowPicking,p=yn.castShadows(e.shadows),g=yn.receiveShadows(e.shadows),m=n.length,x=a?2:1;x*=u(e._depthFailAppearance)?2:1;for(let b=0;b<m;++b){let T=Math.floor(b/x),A=n[b];A.modelMatrix=o,A.boundingVolume=c[T],A.cull=r,A.debugShowBoundingVolume=s,A.castShadows=p,A.receiveShadows=g,d?A.pickId="v_pickColor":A.pickId=void 0,l.push(A)}}}yr.prototype.update=function(e){if(!u(this.geometryInstances)&&this._va.length===0||u(this.geometryInstances)&&Array.isArray(this.geometryInstances)&&this.geometryInstances.length===0||!u(this.appearance)||e.mode!==te.SCENE3D&&e.scene3DOnly||!e.passes.render&&!e.passes.pick)return;if(u(this._error))throw this._error;if(this._state===gr.FAILED)return;let t=e.context;if(u(this._batchTable)||_Pe(this,t),this._batchTable.attributes.length>0){if(kt.maximumVertexTextureImageUnits===0)throw new ue("Vertex texture fetch support is required to render primitives with per-instance attributes. The maximum number of vertex texture image units must be greater than zero.");this._batchTable.update(e)}if(this._state!==gr.COMPLETE&&this._state!==gr.COMBINED&&(this.asynchronous?SPe(this,e):wPe(this,e)),this._state===gr.COMBINED&&(DPe(this,e),iee(this,e),PPe(this,e)),!this.show||this._state!==gr.COMPLETE)return;this._batchTableOffsetsUpdated||iee(this,e),this._recomputeBoundingSpheres&&vPe(this,e);let n=this.appearance,i=n.material,o=!1,r=!1;this._appearance!==n?(this._appearance=n,this._material=i,o=!0,r=!0):this._material!==i&&(this._material=i,r=!0);let s=this.depthFailAppearance,a=u(s)?s.material:void 0;this._depthFailAppearance!==s?(this._depthFailAppearance=s,this._depthFailMaterial=a,o=!0,r=!0):this._depthFailMaterial!==a&&(this._depthFailMaterial=a,r=!0);let c=this._appearance.isTranslucent();this._translucent!==c&&(this._translucent=c,o=!0),u(this._material)&&this._material.update(t);let l=n.closed&&c;o&&y(this._createRenderStatesFunction,OPe)(this,t,n,l),r&&y(this._createShaderProgramFunction,RPe)(this,e,n),(o||r)&&y(this._createCommandsFunction,MPe)(this,n,i,c,l,this._colorCommands,this._pickCommands,e),y(this._updateAndQueueCommandsFunction,LPe)(this,e,this._colorCommands,this._pickCommands,this.modelMatrix,this.cull,this.debugShowBoundingVolume,l)};var NPe=new se,FPe=new se;function fee(e,t,n){if(n===tn.TOP){let i=se.clone(e,NPe),o=se.clone(e,FPe);o.center=h.add(o.center,t,o.center),e=se.union(i,o,e)}else n===tn.ALL&&(e.center=h.add(e.center,t,e.center));return e}function BPe(e,t,n){return function(){let i=e.getBatchedAttribute(t,n),o=e.attributes[n],r=o.componentsPerAttribute,s=X.createTypedArray(o.componentDatatype,r);return u(i.constructor.pack)?i.constructor.pack(i,s,0):s[0]=i,s}}function kPe(e,t,n,i,o){return function(r){let s=aee(r);e.setBatchedAttribute(t,n,s),o==="offset"&&(i._recomputeBoundingSpheres=!0,i._batchTableOffsetsUpdated=!1)}}var UPe=new h;function VPe(e,t,n){t.boundingSphere={get:function(){let i=e._instanceBoundingSpheres[n];if(u(i)){i=i.clone();let o=e.modelMatrix,r=t.offset;u(r)&&fee(i,h.fromArray(r.get(),0,UPe),e._offsetInstanceExtend[n]),u(o)&&(i=se.transform(i,o))}return i}},t.boundingSphereCV={get:function(){return e._instanceBoundingSpheresCV[n]}}}function zPe(e,t,n){t.pickId={get:function(){return e._pickIds[n]}}}yr.prototype.getGeometryInstanceAttributes=function(e){let t=this._perInstanceAttributeCache.get(e);if(u(t))return t;let n=-1,i=this._lastPerInstanceAttributeIndex,o=this._instanceIds,r=o.length;for(let l=0;l<r;++l){let f=(i+l)%r;if(e===o[f]){n=f;break}}if(n===-1)return;let s=this._batchTable,a=this._batchTableAttributeIndices;t={};let c={};for(let l in a)if(a.hasOwnProperty(l)){let f=a[l];c[l]={get:BPe(s,n,f),set:kPe(s,n,f,this,l)}}return VPe(this,c,n),zPe(this,c,n),Object.defineProperties(t,c),this._lastPerInstanceAttributeIndex=n,this._perInstanceAttributeCache.set(e,t),t};yr.prototype.isDestroyed=function(){return!1};yr.prototype.destroy=function(){let e,t;this._sp=this._sp&&this._sp.destroy(),this._spDepthFail=this._spDepthFail&&this._spDepthFail.destroy();let n=this._va;for(e=n.length,t=0;t<e;++t)n[t].destroy();this._va=void 0;let i=this._pickIds;for(e=i.length,t=0;t<e;++t)i[t].destroy();return this._pickIds=void 0,this._batchTable=this._batchTable&&this._batchTable.destroy(),this._instanceIds=void 0,this._perInstanceAttributeCache=void 0,this._attributeLocations=void 0,le(this)};function YI(e,t,n,i){e._error=i,e._state=n,t.afterRender.push(function(){if(e._ready=e._state===gr.COMPLETE||e._state===gr.FAILED,!u(i))return!0})}var En=yr;function HPe(e){e=y(e,y.EMPTY_OBJECT),this.componentDatatype=e.componentDatatype,this.componentsPerAttribute=e.componentsPerAttribute,this.normalize=y(e.normalize,!1),this.value=e.value}var Wa=HPe;var _A=`#ifdef TEXTURE_COORDINATES
#ifdef SPHERICAL
in vec4 v_sphericalExtents;
#else // SPHERICAL
in vec2 v_inversePlaneExtents;
in vec4 v_westPlane;
in vec4 v_southPlane;
#endif // SPHERICAL
in vec3 v_uvMinAndSphericalLongitudeRotation;
in vec3 v_uMaxAndInverseDistance;
in vec3 v_vMaxAndInverseDistance;
#endif // TEXTURE_COORDINATES

#ifdef PER_INSTANCE_COLOR
in vec4 v_color;
#endif

#ifdef NORMAL_EC
vec3 getEyeCoordinate3FromWindowCoordinate(vec2 fragCoord, float logDepthOrDepth) {
    vec4 eyeCoordinate = czm_windowToEyeCoordinates(fragCoord, logDepthOrDepth);
    return eyeCoordinate.xyz / eyeCoordinate.w;
}

vec3 vectorFromOffset(vec4 eyeCoordinate, vec2 positiveOffset) {
    vec2 glFragCoordXY = gl_FragCoord.xy;
    // Sample depths at both offset and negative offset
    float upOrRightLogDepth = czm_unpackDepth(texture(czm_globeDepthTexture, (glFragCoordXY + positiveOffset) / czm_viewport.zw));
    float downOrLeftLogDepth = czm_unpackDepth(texture(czm_globeDepthTexture, (glFragCoordXY - positiveOffset) / czm_viewport.zw));
    // Explicitly evaluate both paths
    // Necessary for multifrustum and for edges of the screen
    bvec2 upOrRightInBounds = lessThan(glFragCoordXY + positiveOffset, czm_viewport.zw);
    float useUpOrRight = float(upOrRightLogDepth > 0.0 && upOrRightInBounds.x && upOrRightInBounds.y);
    float useDownOrLeft = float(useUpOrRight == 0.0);
    vec3 upOrRightEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY + positiveOffset, upOrRightLogDepth);
    vec3 downOrLeftEC = getEyeCoordinate3FromWindowCoordinate(glFragCoordXY - positiveOffset, downOrLeftLogDepth);
    return (upOrRightEC - (eyeCoordinate.xyz / eyeCoordinate.w)) * useUpOrRight + ((eyeCoordinate.xyz / eyeCoordinate.w) - downOrLeftEC) * useDownOrLeft;
}
#endif // NORMAL_EC

void main(void)
{
#ifdef REQUIRES_EC
    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw));
    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
#endif

#ifdef REQUIRES_WC
    vec4 worldCoordinate4 = czm_inverseView * eyeCoordinate;
    vec3 worldCoordinate = worldCoordinate4.xyz / worldCoordinate4.w;
#endif

#ifdef TEXTURE_COORDINATES
    vec2 uv;
#ifdef SPHERICAL
    // Treat world coords as a sphere normal for spherical coordinates
    vec2 sphericalLatLong = czm_approximateSphericalCoordinates(worldCoordinate);
    sphericalLatLong.y += v_uvMinAndSphericalLongitudeRotation.z;
    sphericalLatLong.y = czm_branchFreeTernary(sphericalLatLong.y < czm_pi, sphericalLatLong.y, sphericalLatLong.y - czm_twoPi);
    uv.x = (sphericalLatLong.y - v_sphericalExtents.y) * v_sphericalExtents.w;
    uv.y = (sphericalLatLong.x - v_sphericalExtents.x) * v_sphericalExtents.z;
#else // SPHERICAL
    // Unpack planes and transform to eye space
    uv.x = czm_planeDistance(v_westPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.x;
    uv.y = czm_planeDistance(v_southPlane, eyeCoordinate.xyz / eyeCoordinate.w) * v_inversePlaneExtents.y;
#endif // SPHERICAL
#endif // TEXTURE_COORDINATES

#ifdef PICK
#ifdef CULL_FRAGMENTS
    // When classifying translucent geometry, logDepthOrDepth == 0.0
    // indicates a region that should not be classified, possibly due to there
    // being opaque pixels there in another buffer.
    // Check for logDepthOrDepth != 0.0 to make sure this should be classified.
    if (0.0 <= uv.x && uv.x <= 1.0 && 0.0 <= uv.y && uv.y <= 1.0 || logDepthOrDepth != 0.0) {
        out_FragColor.a = 1.0; // 0.0 alpha leads to discard from ShaderSource.createPickFragmentShaderSource
        czm_writeDepthClamp();
    }
#else // CULL_FRAGMENTS
        out_FragColor.a = 1.0;
#endif // CULL_FRAGMENTS
#else // PICK

#ifdef CULL_FRAGMENTS
    // When classifying translucent geometry, logDepthOrDepth == 0.0
    // indicates a region that should not be classified, possibly due to there
    // being opaque pixels there in another buffer.
    if (uv.x <= 0.0 || 1.0 <= uv.x || uv.y <= 0.0 || 1.0 <= uv.y || logDepthOrDepth == 0.0) {
        discard;
    }
#endif

#ifdef NORMAL_EC
    // Compute normal by sampling adjacent pixels in 2x2 block in screen space
    vec3 downUp = vectorFromOffset(eyeCoordinate, vec2(0.0, 1.0));
    vec3 leftRight = vectorFromOffset(eyeCoordinate, vec2(1.0, 0.0));
    vec3 normalEC = normalize(cross(leftRight, downUp));
#endif


#ifdef PER_INSTANCE_COLOR

    vec4 color = czm_gammaCorrect(v_color);
#ifdef FLAT
    out_FragColor = color;
#else // FLAT
    czm_materialInput materialInput;
    materialInput.normalEC = normalEC;
    materialInput.positionToEyeEC = -eyeCoordinate.xyz;
    czm_material material = czm_getDefaultMaterial(materialInput);
    material.diffuse = color.rgb;
    material.alpha = color.a;

    out_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC);
#endif // FLAT

    // Premultiply alpha. Required for classification primitives on translucent globe.
    out_FragColor.rgb *= out_FragColor.a;

#else // PER_INSTANCE_COLOR

    // Material support.
    // USES_ is distinct from REQUIRES_, because some things are dependencies of each other or
    // dependencies for culling but might not actually be used by the material.

    czm_materialInput materialInput;

#ifdef USES_NORMAL_EC
    materialInput.normalEC = normalEC;
#endif

#ifdef USES_POSITION_TO_EYE_EC
    materialInput.positionToEyeEC = -eyeCoordinate.xyz;
#endif

#ifdef USES_TANGENT_TO_EYE
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(worldCoordinate, normalEC);
#endif

#ifdef USES_ST
    // Remap texture coordinates from computed (approximately aligned with cartographic space) to the desired
    // texture coordinate system, which typically forms a tight oriented bounding box around the geometry.
    // Shader is provided a set of reference points for remapping.
    materialInput.st.x = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_uMaxAndInverseDistance.xy, uv) * v_uMaxAndInverseDistance.z;
    materialInput.st.y = czm_lineDistance(v_uvMinAndSphericalLongitudeRotation.xy, v_vMaxAndInverseDistance.xy, uv) * v_vMaxAndInverseDistance.z;
#endif

    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else // FLAT
    out_FragColor = czm_phong(normalize(-eyeCoordinate.xyz), material, czm_lightDirectionEC);
#endif // FLAT

    // Premultiply alpha. Required for classification primitives on translucent globe.
    out_FragColor.rgb *= out_FragColor.a;

#endif // PER_INSTANCE_COLOR
    czm_writeDepthClamp();
#endif // PICK
}
`;function Ku(e,t,n){this._projectionExtentDefines={eastMostYhighDefine:"",eastMostYlowDefine:"",westMostYhighDefine:"",westMostYlowDefine:""};let i=new K5;i.requiresTextureCoordinates=e,i.requiresEC=!n.flat;let o=new K5;if(o.requiresTextureCoordinates=e,n instanceof nn)i.requiresNormalEC=!n.flat;else{let r=`${n.material.shaderSource}
${n.fragmentShaderSource}`;i.normalEC=r.indexOf("materialInput.normalEC")!==-1||r.indexOf("czm_getDefaultMaterial")!==-1,i.positionToEyeEC=r.indexOf("materialInput.positionToEyeEC")!==-1,i.tangentToEyeMatrix=r.indexOf("materialInput.tangentToEyeMatrix")!==-1,i.st=r.indexOf("materialInput.st")!==-1}this._colorShaderDependencies=i,this._pickShaderDependencies=o,this._appearance=n,this._extentsCulling=e,this._planarExtents=t}Ku.prototype.createFragmentShader=function(e){let t=this._appearance,n=this._colorShaderDependencies,i=[];!e&&!this._planarExtents&&i.push("SPHERICAL"),n.requiresEC&&i.push("REQUIRES_EC"),n.requiresWC&&i.push("REQUIRES_WC"),n.requiresTextureCoordinates&&i.push("TEXTURE_COORDINATES"),this._extentsCulling&&i.push("CULL_FRAGMENTS"),n.requiresNormalEC&&i.push("NORMAL_EC"),t instanceof nn&&i.push("PER_INSTANCE_COLOR"),n.normalEC&&i.push("USES_NORMAL_EC"),n.positionToEyeEC&&i.push("USES_POSITION_TO_EYE_EC"),n.tangentToEyeMatrix&&i.push("USES_TANGENT_TO_EYE"),n.st&&i.push("USES_ST"),t.flat&&i.push("FLAT");let o="";return t instanceof nn||(o=t.material.shaderSource),new Ue({defines:i,sources:[o,_A]})};Ku.prototype.createPickFragmentShader=function(e){let t=this._pickShaderDependencies,n=["PICK"];return!e&&!this._planarExtents&&n.push("SPHERICAL"),t.requiresEC&&n.push("REQUIRES_EC"),t.requiresWC&&n.push("REQUIRES_WC"),t.requiresTextureCoordinates&&n.push("TEXTURE_COORDINATES"),this._extentsCulling&&n.push("CULL_FRAGMENTS"),new Ue({defines:n,sources:[_A],pickColorQualifier:"in"})};Ku.prototype.createVertexShader=function(e,t,n,i){return xee(this._colorShaderDependencies,this._planarExtents,n,e,t,this._appearance,i,this._projectionExtentDefines)};Ku.prototype.createPickVertexShader=function(e,t,n,i){return xee(this._pickShaderDependencies,this._planarExtents,n,e,t,void 0,i,this._projectionExtentDefines)};var dee=new h,hee=new fe,mee={high:0,low:0};function xee(e,t,n,i,o,r,s,a){let c=i.slice();if(a.eastMostYhighDefine===""){let l=hee;l.longitude=P.PI,l.latitude=0,l.height=0;let f=s.project(l,dee),d=Wn.encode(f.x,mee);a.eastMostYhighDefine=`EAST_MOST_X_HIGH ${d.high.toFixed(`${d.high}`.length+1)}`,a.eastMostYlowDefine=`EAST_MOST_X_LOW ${d.low.toFixed(`${d.low}`.length+1)}`;let p=hee;p.longitude=-P.PI,p.latitude=0,p.height=0;let g=s.project(p,dee);d=Wn.encode(g.x,mee),a.westMostYhighDefine=`WEST_MOST_X_HIGH ${d.high.toFixed(`${d.high}`.length+1)}`,a.westMostYlowDefine=`WEST_MOST_X_LOW ${d.low.toFixed(`${d.low}`.length+1)}`}return n&&(c.push(a.eastMostYhighDefine),c.push(a.eastMostYlowDefine),c.push(a.westMostYhighDefine),c.push(a.westMostYlowDefine)),u(r)&&r instanceof nn&&c.push("PER_INSTANCE_COLOR"),e.requiresTextureCoordinates&&(c.push("TEXTURE_COORDINATES"),t||n||c.push("SPHERICAL"),n&&c.push("COLUMBUS_VIEW_2D")),new Ue({defines:c,sources:[o]})}function K5(){this._requiresEC=!1,this._requiresWC=!1,this._requiresNormalEC=!1,this._requiresTextureCoordinates=!1,this._usesNormalEC=!1,this._usesPositionToEyeEC=!1,this._usesTangentToEyeMat=!1,this._usesSt=!1}Object.defineProperties(K5.prototype,{requiresEC:{get:function(){return this._requiresEC},set:function(e){this._requiresEC=e||this._requiresEC}},requiresWC:{get:function(){return this._requiresWC},set:function(e){this._requiresWC=e||this._requiresWC,this.requiresEC=this._requiresWC}},requiresNormalEC:{get:function(){return this._requiresNormalEC},set:function(e){this._requiresNormalEC=e||this._requiresNormalEC,this.requiresEC=this._requiresNormalEC}},requiresTextureCoordinates:{get:function(){return this._requiresTextureCoordinates},set:function(e){this._requiresTextureCoordinates=e||this._requiresTextureCoordinates,this.requiresWC=this._requiresTextureCoordinates}},normalEC:{set:function(e){this.requiresNormalEC=e,this._usesNormalEC=e},get:function(){return this._usesNormalEC}},tangentToEyeMatrix:{set:function(e){this.requiresWC=e,this.requiresNormalEC=e,this._usesTangentToEyeMat=e},get:function(){return this._usesTangentToEyeMat}},positionToEyeEC:{set:function(e){this.requiresEC=e,this._usesPositionToEyeEC=e},get:function(){return this._usesPositionToEyeEC}},st:{set:function(e){this.requiresTextureCoordinates=e,this._usesSt=e},get:function(){return this._usesSt}}});function pee(e,t,n){return Math.abs((t.y-e.y)*n.x-(t.x-e.x)*n.y+t.x*e.y-t.y*e.x)/H.distance(t,e)}var GPe=[new H,new H,new H,new H];function bee(e,t){let n=GPe,i=H.unpack(t,0,n[0]),o=H.unpack(t,2,n[1]),r=H.unpack(t,4,n[2]);e.uMaxVmax=new Wa({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[o.x,o.y,r.x,r.y]});let s=1/pee(i,o,r),a=1/pee(i,r,o);e.uvMinAndExtents=new Wa({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[i.x,i.y,s,a]})}var Tee=new fe,Aee=new h,WPe=new h,jPe=new h,uk={high:0,low:0};function Cee(e,t,n){let i=Tee;i.height=0,i.longitude=e.west,i.latitude=e.south;let o=t.project(i,Aee);i.latitude=e.north;let r=t.project(i,WPe);i.longitude=e.east,i.latitude=e.south;let s=t.project(i,jPe),a=[0,0,0,0],c=[0,0,0,0],l=Wn.encode(o.x,uk);a[0]=l.high,c[0]=l.low,l=Wn.encode(o.y,uk),a[1]=l.high,c[1]=l.low,l=Wn.encode(r.y,uk),a[2]=l.high,c[2]=l.low,l=Wn.encode(s.x,uk),a[3]=l.high,c[3]=l.low,n.planes2D_HIGH=new Wa({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:a}),n.planes2D_LOW=new Wa({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:c})}var qPe=new F,YPe=new F,_ee=new h,XPe=new fe,KPe=[new fe,new fe,new fe,new fe,new fe,new fe,new fe,new fe];function ZPe(e,t,n,i,o,r){let s=ce.center(e,XPe);s.height=n;let a=fe.toCartesian(s,t,_ee),c=Rt.eastNorthUpToFixedFrame(a,t,qPe),l=F.inverse(c,YPe),f=e.west,d=e.east,p=e.north,g=e.south,m=KPe;m[0].latitude=g,m[0].longitude=f,m[1].latitude=p,m[1].longitude=f,m[2].latitude=p,m[2].longitude=d,m[3].latitude=g,m[3].longitude=d;let x=(f+d)*.5,b=(p+g)*.5;m[4].latitude=g,m[4].longitude=x,m[5].latitude=p,m[5].longitude=x,m[6].latitude=b,m[6].longitude=f,m[7].latitude=b,m[7].longitude=d;let T=Number.POSITIVE_INFINITY,A=Number.NEGATIVE_INFINITY,C=Number.POSITIVE_INFINITY,S=Number.NEGATIVE_INFINITY;for(let O=0;O<8;O++){m[O].height=n;let N=fe.toCartesian(m[O],t,_ee);F.multiplyByPoint(l,N,N),N.z=0,T=Math.min(T,N.x),A=Math.max(A,N.x),C=Math.min(C,N.y),S=Math.max(S,N.y)}let w=i;w.x=T,w.y=C,w.z=0,F.multiplyByPoint(c,w,w);let D=o;D.x=A,D.y=C,D.z=0,F.multiplyByPoint(c,D,D),h.subtract(D,w,o);let R=r;R.x=T,R.y=S,R.z=0,F.multiplyByPoint(c,R,R),h.subtract(R,w,r)}var $Pe=new h,QPe=new h,JPe=new Wn;Ku.getPlanarTextureCoordinateAttributes=function(e,t,n,i,o){let r=Aee,s=$Pe,a=QPe;ZPe(e,n,y(o,0),r,s,a);let c={};bee(c,t);let l=Wn.fromCartesian(r,JPe);return c.southWest_HIGH=new Wa({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(l.high,[0,0,0])}),c.southWest_LOW=new Wa({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(l.low,[0,0,0])}),c.eastward=new Wa({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(s,[0,0,0])}),c.northward=new Wa({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(a,[0,0,0])}),Cee(e,i,c),c};var e1e=new h;function gee(e,t,n,i){let o=Tee;o.latitude=e,o.longitude=t,o.height=0;let r=fe.toCartesian(o,n,e1e),s=Math.sqrt(r.x*r.x+r.y*r.y),a=P.fastApproximateAtan2(s,r.z),c=P.fastApproximateAtan2(r.x,r.y);return i.x=a,i.y=c,i}var yee=new H;Ku.getSphericalExtentGeometryInstanceAttributes=function(e,t,n,i){let o=gee(e.south,e.west,n,yee),r=o.x,s=o.y,a=gee(e.north,e.east,n,yee),c=a.x,l=a.y,f=0;s>l&&(f=P.PI-s,s=-P.PI,l+=f),r-=P.EPSILON5,s-=P.EPSILON5,c+=P.EPSILON5,l+=P.EPSILON5;let d=1/(l-s),p=1/(c-r),g={sphericalExtents:new Wa({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[r,s,p,d]}),longitudeRotation:new Wa({componentDatatype:X.FLOAT,componentsPerAttribute:1,normalize:!1,value:[f]})};return bee(g,t),Cee(e,i,g),g};Ku.hasAttributesForTextureCoordinatePlanes=function(e){return u(e.southWest_HIGH)&&u(e.southWest_LOW)&&u(e.northward)&&u(e.eastward)&&u(e.planes2D_HIGH)&&u(e.planes2D_LOW)&&u(e.uMaxVmax)&&u(e.uvMinAndExtents)};Ku.hasAttributesForSphericalExtents=function(e){return u(e.sphericalExtents)&&u(e.longitudeRotation)&&u(e.planes2D_HIGH)&&u(e.planes2D_LOW)&&u(e.uMaxVmax)&&u(e.uvMinAndExtents)};function t1e(e){return Math.max(e.width,e.height)>Ku.MAX_WIDTH_FOR_PLANAR_EXTENTS}Ku.shouldUseSphericalCoordinates=function(e){return t1e(e)};Ku.MAX_WIDTH_FOR_PLANAR_EXTENTS=P.toRadians(1);var Ql=Ku;var n1e={NEVER:ee.NEVER,LESS:ee.LESS,EQUAL:ee.EQUAL,LESS_OR_EQUAL:ee.LEQUAL,GREATER:ee.GREATER,NOT_EQUAL:ee.NOTEQUAL,GREATER_OR_EQUAL:ee.GEQUAL,ALWAYS:ee.ALWAYS},zn=Object.freeze(n1e);var i1e={ZERO:ee.ZERO,KEEP:ee.KEEP,REPLACE:ee.REPLACE,INCREMENT:ee.INCR,DECREMENT:ee.DECR,INVERT:ee.INVERT,INCREMENT_WRAP:ee.INCR_WRAP,DECREMENT_WRAP:ee.DECR_WRAP},lt=Object.freeze(i1e);var fk={CESIUM_3D_TILE_MASK:128,SKIP_LOD_MASK:112,SKIP_LOD_BIT_SHIFT:4,CLASSIFICATION_MASK:15};fk.setCesium3DTileBit=function(){return{enabled:!0,frontFunction:zn.ALWAYS,frontOperation:{fail:lt.KEEP,zFail:lt.KEEP,zPass:lt.REPLACE},backFunction:zn.ALWAYS,backOperation:{fail:lt.KEEP,zFail:lt.KEEP,zPass:lt.REPLACE},reference:fk.CESIUM_3D_TILE_MASK,mask:fk.CESIUM_3D_TILE_MASK}};var Lt=Object.freeze(fk);function j0(e){e=y(e,y.EMPTY_OBJECT);let t=e.geometryInstances;this.geometryInstances=t,this.show=y(e.show,!0),this.classificationType=y(e.classificationType,Vn.BOTH),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowShadowVolume=y(e.debugShowShadowVolume,!1),this._debugShowShadowVolume=!1,this._extruded=y(e._extruded,!1),this._uniformMap=e._uniformMap,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._spColor=void 0,this._spPick2D=void 0,this._spColor2D=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._commandsIgnoreShow=[],this._ready=!1,this._primitive=void 0,this._pickPrimitive=e._pickPrimitive,this._hasSphericalExtentsAttribute=!1,this._hasPlanarExtentsAttributes=!1,this._hasPerColorAttribute=!1,this.appearance=e.appearance,this._createBoundingVolumeFunction=e._createBoundingVolumeFunction,this._updateAndQueueCommandsFunction=e._updateAndQueueCommandsFunction,this._usePickOffsets=!1,this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:y(e.vertexCacheOptimize,!1),interleave:y(e.interleave,!1),releaseGeometryInstances:y(e.releaseGeometryInstances,!0),allowPicking:y(e.allowPicking,!0),asynchronous:y(e.asynchronous,!0),compressVertices:y(e.compressVertices,!0),_createBoundingVolumeFunction:void 0,_createRenderStatesFunction:void 0,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0,_createPickOffsets:!0}}Object.defineProperties(j0.prototype,{vertexCacheOptimize:{get:function(){return this._primitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},compressVertices:{get:function(){return this._primitiveOptions.compressVertices}},ready:{get:function(){return this._ready}},_needs2DShader:{get:function(){return this._hasPlanarExtentsAttributes||this._hasSphericalExtentsAttribute}}});j0.isSupported=function(e){return e.context.stencilBuffer};function gA(e,t){let n=t?zn.EQUAL:zn.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:e,frontFunction:n,frontOperation:{fail:lt.KEEP,zFail:lt.DECREMENT_WRAP,zPass:lt.KEEP},backFunction:n,backOperation:{fail:lt.KEEP,zFail:lt.INCREMENT_WRAP,zPass:lt.KEEP},reference:Lt.CESIUM_3D_TILE_MASK,mask:Lt.CESIUM_3D_TILE_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:Ga.LESS_OR_EQUAL},depthMask:!1}}function $5(e){return{stencilTest:{enabled:e,frontFunction:zn.NOT_EQUAL,frontOperation:{fail:lt.ZERO,zFail:lt.ZERO,zPass:lt.ZERO},backFunction:zn.NOT_EQUAL,backOperation:{fail:lt.ZERO,zFail:lt.ZERO,zPass:lt.ZERO},reference:0,mask:Lt.CLASSIFICATION_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:un.PRE_MULTIPLIED_ALPHA_BLEND}}var o1e={stencilTest:{enabled:!0,frontFunction:zn.NOT_EQUAL,frontOperation:{fail:lt.ZERO,zFail:lt.ZERO,zPass:lt.ZERO},backFunction:zn.NOT_EQUAL,backOperation:{fail:lt.ZERO,zFail:lt.ZERO,zPass:lt.ZERO},reference:0,mask:Lt.CLASSIFICATION_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function r1e(e,t,n,i){if(u(e._rsStencilDepthPass))return;let o=!e.debugShowShadowVolume;e._rsStencilDepthPass=ke.fromCache(gA(o,!1)),e._rsStencilDepthPass3DTiles=ke.fromCache(gA(o,!0)),e._rsColorPass=ke.fromCache($5(o,!1)),e._rsPickPass=ke.fromCache(o1e)}function s1e(e,t){if(!e.compressVertices)return t;if(t.search(/in\s+vec3\s+extrudeDirection;/g)!==-1){let n="compressedAttributes",i=`in vec2 ${n};`,o=`vec3 extrudeDirection;
`,r=`    extrudeDirection = czm_octDecode(${n}, 65535.0);
`,s=t;s=s.replace(/in\s+vec3\s+extrudeDirection;/g,""),s=Ue.replaceMain(s,"czm_non_compressed_main");let a=`void main() 
{ 
${r}    czm_non_compressed_main(); 
}`;return[i,o,s,a].join(`
`)}}function a1e(e,t){let n=t.context,i=e._primitive,o=kI;o=e._primitive._batchTable.getVertexShaderCallback()(o),o=En._appendDistanceDisplayConditionToShader(i,o),o=En._modifyShaderPosition(e,o,t.scene3DOnly),o=En._updateColorAttribute(i,o);let r=e._hasPlanarExtentsAttributes,s=r||e._hasSphericalExtentsAttribute;e._extruded&&(o=s1e(i,o));let a=e._extruded?"EXTRUDED_GEOMETRY":"",c=new Ue({defines:[a],sources:[o]}),l=new Ue({sources:[ug]}),f=e._primitive._attributeLocations,d=new Ql(s,r,e.appearance);if(e._spStencil=Yt.replaceCache({context:n,shaderProgram:e._spStencil,vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:f}),e._primitive.allowPicking){let m=Ue.createPickVertexShaderSource(o);m=En._appendShowToShader(i,m),m=En._updatePickColorAttribute(m);let x=d.createPickFragmentShader(!1),b=d.createPickVertexShader([a],m,!1,t.mapProjection);if(e._spPick=Yt.replaceCache({context:n,shaderProgram:e._spPick,vertexShaderSource:b,fragmentShaderSource:x,attributeLocations:f}),s){let T=n.shaderCache.getDerivedShaderProgram(e._spPick,"2dPick");if(!u(T)){let A=d.createPickFragmentShader(!0),C=d.createPickVertexShader([a],m,!0,t.mapProjection);T=n.shaderCache.createDerivedShaderProgram(e._spPick,"2dPick",{vertexShaderSource:C,fragmentShaderSource:A,attributeLocations:f})}e._spPick2D=T}}else e._spPick=Yt.fromCache({context:n,vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:f});o=En._appendShowToShader(i,o),c=new Ue({defines:[a],sources:[o]}),e._sp=Yt.replaceCache({context:n,shaderProgram:e._sp,vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:f});let p=d.createFragmentShader(!1),g=d.createVertexShader([a],o,!1,t.mapProjection);if(e._spColor=Yt.replaceCache({context:n,shaderProgram:e._spColor,vertexShaderSource:g,fragmentShaderSource:p,attributeLocations:f}),s){let m=n.shaderCache.getDerivedShaderProgram(e._spColor,"2dColor");if(!u(m)){let x=d.createFragmentShader(!0),b=d.createVertexShader([a],o,!0,t.mapProjection);m=n.shaderCache.createDerivedShaderProgram(e._spColor,"2dColor",{vertexShaderSource:b,fragmentShaderSource:x,attributeLocations:f})}e._spColor2D=m}}function c1e(e,t){let n=e._primitive,i=n._va.length*2;t.length=i;let o,r,s,a=0,c=n._batchTable.getUniformMapCallback()(e._uniformMap),l=e._needs2DShader;for(o=0;o<i;o+=2){let g=n._va[a++];r=t[o],u(r)||(r=t[o]=new Je({owner:e,primitiveType:n._primitiveType})),r.vertexArray=g,r.renderState=e._rsStencilDepthPass,r.shaderProgram=e._sp,r.uniformMap=c,r.pass=Ee.TERRAIN_CLASSIFICATION,s=Je.shallowClone(r,r.derivedCommands.tileset),s.renderState=e._rsStencilDepthPass3DTiles,s.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=s,r=t[o+1],u(r)||(r=t[o+1]=new Je({owner:e,primitiveType:n._primitiveType})),r.vertexArray=g,r.renderState=e._rsColorPass,r.shaderProgram=e._spColor,r.pass=Ee.TERRAIN_CLASSIFICATION;let x=e.appearance.material;if(u(x)&&(c=gt(c,x._uniforms)),r.uniformMap=c,s=Je.shallowClone(r,r.derivedCommands.tileset),s.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=s,l){let b=Je.shallowClone(r,r.derivedCommands.appearance2D);b.shaderProgram=e._spColor2D,r.derivedCommands.appearance2D=b,b=Je.shallowClone(s,s.derivedCommands.appearance2D),b.shaderProgram=e._spColor2D,s.derivedCommands.appearance2D=b}}let f=e._commandsIgnoreShow,d=e._spStencil,p=0;i=f.length=i/2;for(let g=0;g<i;++g){let m=f[g]=Je.shallowClone(t[p],f[g]);m.shaderProgram=d,m.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,p+=2}}function l1e(e,t){let n=e._usePickOffsets,i=e._primitive,o=i._va.length*2,r,s=0,a;n&&(r=i._pickOffsets,o=r.length*2),t.length=o;let c,l,f,d=0,p=i._batchTable.getUniformMapCallback()(e._uniformMap),g=e._needs2DShader;for(c=0;c<o;c+=2){let m=i._va[d++];if(n&&(a=r[s++],m=i._va[a.index]),l=t[c],u(l)||(l=t[c]=new Je({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),l.vertexArray=m,l.renderState=e._rsStencilDepthPass,l.shaderProgram=e._sp,l.uniformMap=p,l.pass=Ee.TERRAIN_CLASSIFICATION,n&&(l.offset=a.offset,l.count=a.count),f=Je.shallowClone(l,l.derivedCommands.tileset),f.renderState=e._rsStencilDepthPass3DTiles,f.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,l.derivedCommands.tileset=f,l=t[c+1],u(l)||(l=t[c+1]=new Je({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),l.vertexArray=m,l.renderState=e._rsPickPass,l.shaderProgram=e._spPick,l.uniformMap=p,l.pass=Ee.TERRAIN_CLASSIFICATION,n&&(l.offset=a.offset,l.count=a.count),f=Je.shallowClone(l,l.derivedCommands.tileset),f.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,l.derivedCommands.tileset=f,g){let x=Je.shallowClone(l,l.derivedCommands.pick2D);x.shaderProgram=e._spPick2D,l.derivedCommands.pick2D=x,x=Je.shallowClone(f,f.derivedCommands.pick2D),x.shaderProgram=e._spPick2D,f.derivedCommands.pick2D=x}}}function u1e(e,t,n,i,o,r,s){c1e(e,r),l1e(e,s)}function Eee(e,t){return Math.floor(e%t/2)}function Z5(e,t,n,i,o,r){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,e.debugShowBoundingVolume=r,t.commandList.push(e)}function See(e,t,n,i,o){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,t.commandList.push(e)}function f1e(e,t,n,i,o,r,s,a){let c=e._primitive;En._updateBoundingVolumes(c,t,o);let l;t.mode===te.SCENE3D?l=c._boundingSphereWC:t.mode===te.COLUMBUS_VIEW?l=c._boundingSphereCV:t.mode===te.SCENE2D&&u(c._boundingSphere2D)?l=c._boundingSphere2D:u(c._boundingSphereMorph)&&(l=c._boundingSphereMorph);let f=e.classificationType,d=f!==Vn.CESIUM_3D_TILE,p=f!==Vn.TERRAIN,g=t.passes,m,x,b;if(g.render){let T=n.length;for(m=0;m<T;++m)x=l[Eee(m,T)],d&&(b=n[m],Z5(b,t,o,r,x,s)),p&&(b=n[m].derivedCommands.tileset,Z5(b,t,o,r,x,s));if(t.invertClassification){let A=e._commandsIgnoreShow,C=A.length;for(m=0;m<C;++m)x=l[m],b=A[m],Z5(b,t,o,r,x,s)}}if(g.pick){let T=i.length,A=c._pickOffsets;for(m=0;m<T;++m){let C=A[Eee(m,T)];x=l[C.index],d&&(b=i[m],See(b,t,o,r,x)),p&&(b=i[m].derivedCommands.tileset,See(b,t,o,r,x))}}}j0.prototype.update=function(e){if(!u(this._primitive)&&!u(this.geometryInstances))return;let t=this.appearance;u(t)&&u(t.material)&&t.material.update(e.context);let n=this,i=this._primitiveOptions;if(!u(this._primitive)){let o=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],r=o.length,s,a,c,l=!1,f=!0,d,p=!1,g=!1;for(r>0&&(c=o[0].attributes,p=Ql.hasAttributesForSphericalExtents(c),g=Ql.hasAttributesForTextureCoordinatePlanes(c),d=c.color),s=0;s<r;s++){a=o[s];let x=a.attributes.color;u(x)&&(l=!0),f=f&&u(x)&&Bt.equals(d,x)}if(!f&&!p&&!g)throw new de("All GeometryInstances must have the same color attribute except via GroundPrimitives");l&&!u(t)&&(t=new nn({flat:!0}),this.appearance=t),this._usePickOffsets=!p&&!g,this._hasSphericalExtentsAttribute=p,this._hasPlanarExtentsAttributes=g,this._hasPerColorAttribute=l;let m=new Array(r);for(s=0;s<r;++s)a=o[s],m[s]=new yt({geometry:a.geometry,attributes:a.attributes,modelMatrix:a.modelMatrix,id:a.id,pickPrimitive:y(this._pickPrimitive,n)});i.appearance=t,i.geometryInstances=m,u(this._createBoundingVolumeFunction)&&(i._createBoundingVolumeFunction=function(x,b){n._createBoundingVolumeFunction(x,b)}),i._createRenderStatesFunction=function(x,b,T,A){r1e(n,b)},i._createShaderProgramFunction=function(x,b,T){a1e(n,b)},i._createCommandsFunction=function(x,b,T,A,C,S,w){u1e(n,void 0,void 0,!0,!1,S,w)},u(this._updateAndQueueCommandsFunction)?i._updateAndQueueCommandsFunction=function(x,b,T,A,C,S,w,D){n._updateAndQueueCommandsFunction(x,b,T,A,C,S,w,D)}:i._updateAndQueueCommandsFunction=function(x,b,T,A,C,S,w,D){f1e(n,b,T,A,C,S,w,D)},this._primitive=new En(i)}this.debugShowShadowVolume&&!this._debugShowShadowVolume&&this._ready?(this._debugShowShadowVolume=!0,this._rsStencilDepthPass=ke.fromCache(gA(!1,!1)),this._rsStencilDepthPass3DTiles=ke.fromCache(gA(!1,!0)),this._rsColorPass=ke.fromCache($5(!1))):!this.debugShowShadowVolume&&this._debugShowShadowVolume&&(this._debugShowShadowVolume=!1,this._rsStencilDepthPass=ke.fromCache(gA(!0,!1)),this._rsStencilDepthPass3DTiles=ke.fromCache(gA(!0,!0)),this._rsColorPass=ke.fromCache($5(!0))),this._primitive.appearance!==t&&(this._primitive.appearance=t),this._primitive.show=this.show,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push(()=>{u(this._primitive)&&this._primitive.ready&&(this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0))})};j0.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};j0.prototype.isDestroyed=function(){return!1};j0.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._spColor=this._spColor&&this._spColor.destroy(),this._spPick2D=void 0,this._spColor2D=void 0,le(this)};var yA=j0;var d1e={u_globeMinimumAltitude:function(){return 55e3}};function fl(e){e=y(e,y.EMPTY_OBJECT);let t=e.appearance,n=e.geometryInstances;if(!u(t)&&u(n)){let o=Array.isArray(n)?n:[n],r=o.length;for(let s=0;s<r;s++){let a=o[s].attributes;if(u(a)&&u(a.color)){t=new nn({flat:!0});break}}}this.appearance=t,this.geometryInstances=e.geometryInstances,this.show=y(e.show,!0),this.classificationType=y(e.classificationType,Vn.BOTH),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowShadowVolume=y(e.debugShowShadowVolume,!1),this._boundingVolumes=[],this._boundingVolumes2D=[],this._ready=!1,this._primitive=void 0,this._maxHeight=void 0,this._minHeight=void 0,this._maxTerrainHeight=li._defaultMaxTerrainHeight,this._minTerrainHeight=li._defaultMinTerrainHeight,this._boundingSpheresKeys=[],this._boundingSpheres=[],this._useFragmentCulling=!1,this._zIndex=void 0;let i=this;this._classificationPrimitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:y(e.vertexCacheOptimize,!1),interleave:y(e.interleave,!1),releaseGeometryInstances:y(e.releaseGeometryInstances,!0),allowPicking:y(e.allowPicking,!0),asynchronous:y(e.asynchronous,!0),compressVertices:y(e.compressVertices,!0),_createBoundingVolumeFunction:void 0,_updateAndQueueCommandsFunction:void 0,_pickPrimitive:i,_extruded:!0,_uniformMap:d1e}}Object.defineProperties(fl.prototype,{vertexCacheOptimize:{get:function(){return this._classificationPrimitiveOptions.vertexCacheOptimize}},interleave:{get:function(){return this._classificationPrimitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._classificationPrimitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._classificationPrimitiveOptions.allowPicking}},asynchronous:{get:function(){return this._classificationPrimitiveOptions.asynchronous}},compressVertices:{get:function(){return this._classificationPrimitiveOptions.compressVertices}},ready:{get:function(){return this._ready}}});fl.isSupported=yA.isSupported;function wee(e){return function(t,n){let i=n.maximumRadius,o=i/Math.cos(t*.5)-i;return e._maxHeight+o}}function vee(e){return function(t,n){return e._minHeight}}var h1e=new h,m1e=new h,p1e=new h,_1e=new fe,g1e=new ce;function dk(e,t){let n=e.mapProjection.ellipsoid;if(!u(t.attributes)||!u(t.attributes.position3DHigh))return u(t.rectangle)?t.rectangle:void 0;let i=t.attributes.position3DHigh.values,o=t.attributes.position3DLow.values,r=i.length,s=Number.POSITIVE_INFINITY,a=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,l=Number.NEGATIVE_INFINITY;for(let d=0;d<r;d+=3){let p=h.unpack(i,d,h1e),g=h.unpack(o,d,m1e),m=h.add(p,g,p1e),x=n.cartesianToCartographic(m,_1e),b=x.latitude,T=x.longitude;s=Math.min(s,b),a=Math.min(a,T),c=Math.max(c,b),l=Math.max(l,T)}let f=g1e;return f.north=c,f.south=s,f.east=l,f.west=a,f}function y1e(e,t,n){let i=li.getMinimumMaximumHeights(t,n);e._minTerrainHeight=i.minimumTerrainHeight,e._maxTerrainHeight=i.maximumTerrainHeight}function x1e(e,t,n){let i=t.mapProjection.ellipsoid,o=dk(t,n),r=In.fromRectangle(o,e._minHeight,e._maxHeight,i);if(e._boundingVolumes.push(r),!t.scene3DOnly){let s=t.mapProjection,a=se.fromRectangleWithHeights2D(o,s,e._maxHeight,e._minHeight);h.fromElements(a.center.z,a.center.x,a.center.y,a.center),e._boundingVolumes2D.push(a)}}function Q5(e,t){return Math.floor(e%t/2)}function J5(e,t,n,i,o,r,s){let a=e._primitive;n.mode!==te.SCENE3D&&t.shaderProgram===a._spColor&&a._needs2DShader&&(t=t.derivedCommands.appearance2D),t.owner=e,t.modelMatrix=i,t.boundingVolume=r,t.cull=o,t.debugShowBoundingVolume=s,n.commandList.push(t)}function Dee(e,t,n,i,o,r){let s=e._primitive;n.mode!==te.SCENE3D&&t.shaderProgram===s._spPick&&s._needs2DShader&&(t=t.derivedCommands.pick2D),t.owner=e,t.modelMatrix=i,t.boundingVolume=r,t.cull=o,n.commandList.push(t)}function b1e(e,t,n,i,o,r,s,a){let c;t.mode===te.SCENE3D?c=e._boundingVolumes:c=e._boundingVolumes2D;let l=e.classificationType,f=l!==Vn.CESIUM_3D_TILE,d=l!==Vn.TERRAIN,p=t.passes,g=e._primitive,m,x,b;if(p.render){let T=n.length;for(m=0;m<T;++m)x=c[Q5(m,T)],f&&(b=n[m],J5(e,b,t,o,r,x,s)),d&&(b=n[m].derivedCommands.tileset,J5(e,b,t,o,r,x,s));if(t.invertClassification){let A=g._commandsIgnoreShow,C=A.length;for(m=0;m<C;++m)x=c[m],b=A[m],J5(e,b,t,o,r,x,s)}}if(p.pick){let T=i.length,A;for(e._useFragmentCulling||(A=g._primitive._pickOffsets),m=0;m<T;++m){if(x=c[Q5(m,T)],!e._useFragmentCulling){let C=A[Q5(m,T)];x=c[C.index]}f&&(b=i[m],Dee(e,b,t,o,r,x)),d&&(b=i[m].derivedCommands.tileset,Dee(e,b,t,o,r,x))}}}fl.initializeTerrainHeights=function(){return li.initialize()};fl.prototype.update=function(e){if(!u(this._primitive)&&!u(this.geometryInstances))return;if(!li.initialized){fl.initializeTerrainHeights();return}let t=this,n=this._classificationPrimitiveOptions;if(!u(this._primitive)){let i=e.mapProjection.ellipsoid,o,r,s,a=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],c=a.length,l=new Array(c),f,d;for(f=0;f<c;++f){o=a[f],r=o.geometry;let x=dk(e,r);u(d)?u(x)&&ce.union(d,x,d):d=ce.clone(x);let b=o.id;if(u(b)&&u(x)){let T=li.getBoundingSphere(x,i);this._boundingSpheresKeys.push(b),this._boundingSpheres.push(T)}s=r.constructor,!u(s)||u(s.createShadowVolume)}y1e(this,d,i);let p=e.terrainExaggeration,g=e.terrainExaggerationRelativeHeight;this._minHeight=Sc.getHeight(this._minTerrainHeight,p,g),this._maxHeight=Sc.getHeight(this._maxTerrainHeight,p,g);let m=fl._supportsMaterials(e.context);if(this._useFragmentCulling=m,m){let x,b=!0;for(f=0;f<c;++f)if(o=a[f],r=o.geometry,d=dk(e,r),Ql.shouldUseSphericalCoordinates(d)){b=!1;break}for(f=0;f<c;++f){o=a[f],r=o.geometry,s=r.constructor;let T=dk(e,r),A=r.textureCoordinateRotationPoints;b?x=Ql.getPlanarTextureCoordinateAttributes(T,A,i,e.mapProjection,this._maxHeight):x=Ql.getSphericalExtentGeometryInstanceAttributes(T,A,i,e.mapProjection);let C=o.attributes;for(let S in C)C.hasOwnProperty(S)&&(x[S]=C[S]);l[f]=new yt({geometry:s.createShadowVolume(r,vee(this),wee(this)),attributes:x,id:o.id})}}else for(f=0;f<c;++f)o=a[f],r=o.geometry,s=r.constructor,l[f]=new yt({geometry:s.createShadowVolume(r,vee(this),wee(this)),attributes:o.attributes,id:o.id});n.geometryInstances=l,n.appearance=this.appearance,n._createBoundingVolumeFunction=function(x,b){x1e(t,x,b)},n._updateAndQueueCommandsFunction=function(x,b,T,A,C,S,w,D){b1e(t,b,T,A,C,S,w,D)},this._primitive=new yA(n)}this._primitive.appearance=this.appearance,this._primitive.show=this.show,this._primitive.debugShowShadowVolume=this.debugShowShadowVolume,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push(()=>{!this._ready&&u(this._primitive)&&this._primitive.ready&&(this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0))})};fl.prototype.getBoundingSphere=function(e){let t=this._boundingSpheresKeys.indexOf(e);if(t!==-1)return this._boundingSpheres[t]};fl.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};fl.prototype.isDestroyed=function(){return!1};fl.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};fl._supportsMaterials=function(e){return e.depthTexture};fl.supportsMaterials=function(e){return fl._supportsMaterials(e.frameState.context)};var vc=fl;function xA(){de.throwInstantiationError()}Object.defineProperties(xA.prototype,{isConstant:{get:de.throwInstantiationError},definitionChanged:{get:de.throwInstantiationError}});xA.prototype.getType=de.throwInstantiationError;xA.prototype.getValue=de.throwInstantiationError;xA.prototype.equals=de.throwInstantiationError;xA.getValue=function(e,t,n){let i;return u(t)&&(i=t.getType(e),u(i))?((!u(n)||n.type!==i)&&(n=Ui.fromType(i)),t.getValue(e,n.uniforms),n):((!u(n)||n.type!==Ui.ColorType)&&(n=Ui.fromType(Ui.ColorType)),z.clone(z.WHITE,n.uniforms.color),n)};var qo=xA;function q0(e,t,n){this._primitives=t,this._orderedGroundPrimitives=n,this._primitive=void 0,this._outlinePrimitive=void 0,this._geometryUpdater=e,this._options=e._options,this._entity=e._entity,this._material=void 0}q0.prototype._isHidden=function(e,t,n){return!e.isShowing||!e.isAvailable(n)||!q.getValueOrDefault(t.show,n,!0)};q0.prototype._setOptions=de.throwInstantiationError;q0.prototype.update=function(e){let t=this._geometryUpdater,n=t._onTerrain,i=this._primitives,o=this._orderedGroundPrimitives;n?o.remove(this._primitive):(i.removeAndDestroy(this._primitive),i.removeAndDestroy(this._outlinePrimitive),this._outlinePrimitive=void 0),this._primitive=void 0;let r=this._entity,s=r[this._geometryUpdater._geometryPropertyName];if(this._setOptions(r,s,e),this._isHidden(r,s,e))return;let a=this._geometryUpdater.shadowsProperty.getValue(e),c=this._options;if(!u(s.fill)||s.fill.getValue(e)){let l=t.fillMaterialProperty,f=l instanceof Nt,d,p=t._getIsClosed(c);if(f)d=new nn({closed:p,flat:n&&!t._supportsMaterialsforEntitiesOnTerrain});else{let g=qo.getValue(e,l,this._material);this._material=g,d=new so({material:g,translucent:g.isTranslucent(),closed:p})}if(n)c.vertexFormat=nn.VERTEX_FORMAT,this._primitive=o.add(new vc({geometryInstances:this._geometryUpdater.createFillGeometryInstance(e),appearance:d,asynchronous:!1,shadows:a,classificationType:this._geometryUpdater.classificationTypeProperty.getValue(e)}),q.getValueOrUndefined(this._geometryUpdater.zIndex,e));else{c.vertexFormat=d.vertexFormat;let g=this._geometryUpdater.createFillGeometryInstance(e);f&&(d.translucent=g.attributes.color.value[3]!==255),this._primitive=i.add(new En({geometryInstances:g,appearance:d,asynchronous:!1,shadows:a}))}}if(!n&&u(s.outline)&&s.outline.getValue(e)){let l=this._geometryUpdater.createOutlineGeometryInstance(e),f=q.getValueOrDefault(s.outlineWidth,e,1);this._outlinePrimitive=i.add(new En({geometryInstances:l,appearance:new nn({flat:!0,translucent:l.attributes.color.value[3]!==255,renderState:{lineWidth:t._scene.clampLineWidth(f)}}),asynchronous:!1,shadows:a}))}};q0.prototype.getBoundingSphere=function(e){let t=this._entity,n=this._primitive,i=this._outlinePrimitive,o;return u(n)&&n.show&&n.ready&&(o=n.getGeometryInstanceAttributes(t),u(o)&&u(o.boundingSphere))?(se.clone(o.boundingSphere,e),rt.DONE):u(i)&&i.show&&i.ready&&(o=i.getGeometryInstanceAttributes(t),u(o)&&u(o.boundingSphere))?(se.clone(o.boundingSphere,e),rt.DONE):u(n)&&!n.ready||u(i)&&!i.ready?rt.PENDING:rt.FAILED};q0.prototype.isDestroyed=function(){return!1};q0.prototype.destroy=function(){let e=this._primitives,t=this._orderedGroundPrimitives;this._geometryUpdater._onTerrain?t.remove(this._primitive):e.removeAndDestroy(this._primitive),e.removeAndDestroy(this._outlinePrimitive),le(this)};var ii=q0;var T1e={NONE:0,GEODESIC:1,RHUMB:2},Xt=Object.freeze(T1e);var Iee=P.EPSILON10;function A1e(e,t,n,i){if(!u(e))return;n=y(n,!1);let o=u(i),r=e.length;if(r<2)return e;let s,a=e[0],c,l,f=0,d=-1;for(s=1;s<r;++s)c=e[s],t(a,c,Iee)?(u(l)||(l=e.slice(0,s),f=s-1,d=0),o&&i.push(s)):(u(l)&&(l.push(c),f=s,o&&(d=i.length)),a=c);return n&&t(e[0],e[r-1],Iee)&&(o&&(u(l)?i.splice(d,0,f):i.push(r-1)),u(l)?l.length-=1:l=e.slice(0,-1)),u(l)?l:e}var xo=A1e;function C1e(e){let t=e._uSquared,n=e._ellipsoid.maximumRadius,i=e._ellipsoid.minimumRadius,o=(n-i)/n,r=Math.cos(e._startHeading),s=Math.sin(e._startHeading),a=(1-o)*Math.tan(e._start.latitude),c=1/Math.sqrt(1+a*a),l=c*a,f=Math.atan2(a,r),d=c*s,p=d*d,g=1-p,m=Math.sqrt(g),x=t/4,b=x*x,T=b*x,A=b*b,C=1+x-3*b/4+5*T/4-175*A/64,S=1-x+15*b/8-35*T/8,w=1-3*x+35*b/4,D=1-5*x,R=C*f-S*Math.sin(2*f)*x/2-w*Math.sin(4*f)*b/16-D*Math.sin(6*f)*T/48-Math.sin(8*f)*5*A/512,O=e._constants;O.a=n,O.b=i,O.f=o,O.cosineHeading=r,O.sineHeading=s,O.tanU=a,O.cosineU=c,O.sineU=l,O.sigma=f,O.sineAlpha=d,O.sineSquaredAlpha=p,O.cosineSquaredAlpha=g,O.cosineAlpha=m,O.u2Over4=x,O.u4Over16=b,O.u6Over64=T,O.u8Over256=A,O.a0=C,O.a1=S,O.a2=w,O.a3=D,O.distanceRatio=R}function E1e(e,t){return e*t*(4+e*(4-3*t))/16}function Pee(e,t,n,i,o,r,s){let a=E1e(e,n);return(1-a)*e*t*(i+a*o*(s+a*r*(2*s*s-1)))}function S1e(e,t,n,i,o,r,s){let a=(t-n)/t,c=r-i,l=Math.atan((1-a)*Math.tan(o)),f=Math.atan((1-a)*Math.tan(s)),d=Math.cos(l),p=Math.sin(l),g=Math.cos(f),m=Math.sin(f),x=d*g,b=d*m,T=p*m,A=p*g,C=c,S=P.TWO_PI,w=Math.cos(C),D=Math.sin(C),R,O,N,L,_;do{w=Math.cos(C),D=Math.sin(C);let k=b-A*w;N=Math.sqrt(g*g*D*D+k*k),O=T+x*w,R=Math.atan2(N,O);let Y;N===0?(Y=0,L=1):(Y=x*D/N,L=1-Y*Y),S=C,_=O-2*T/L,isFinite(_)||(_=0),C=c+Pee(a,Y,L,R,N,O,_)}while(Math.abs(C-S)>P.EPSILON12);let E=L*(t*t-n*n)/(n*n),v=1+E*(4096+E*(E*(320-175*E)-768))/16384,I=E*(256+E*(E*(74-47*E)-128))/1024,M=_*_,B=I*N*(_+I*(O*(2*M-1)-I*_*(4*N*N-3)*(4*M-3)/6)/4),V=n*v*(R-B),U=Math.atan2(g*D,b-A*w),G=Math.atan2(d*D,b*w-A);e._distance=V,e._startHeading=U,e._endHeading=G,e._uSquared=E}var w1e=new h,eG=new h;function Oee(e,t,n,i){let o=h.normalize(i.cartographicToCartesian(t,eG),w1e),r=h.normalize(i.cartographicToCartesian(n,eG),eG);S1e(e,i.maximumRadius,i.minimumRadius,t.longitude,t.latitude,n.longitude,n.latitude),e._start=fe.clone(t,e._start),e._end=fe.clone(n,e._end),e._start.height=0,e._end.height=0,C1e(e)}function XI(e,t,n){let i=y(n,ie.WGS84);this._ellipsoid=i,this._start=new fe,this._end=new fe,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,u(e)&&u(t)&&Oee(this,e,t,i)}Object.defineProperties(XI.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}});XI.prototype.setEndPoints=function(e,t){Oee(this,e,t,this._ellipsoid)};XI.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)};XI.prototype.interpolateUsingSurfaceDistance=function(e,t){let n=this._constants,i=n.distanceRatio+e/n.b,o=Math.cos(2*i),r=Math.cos(4*i),s=Math.cos(6*i),a=Math.sin(2*i),c=Math.sin(4*i),l=Math.sin(6*i),f=Math.sin(8*i),d=i*i,p=i*d,g=n.u8Over256,m=n.u2Over4,x=n.u6Over64,b=n.u4Over16,T=2*p*g*o/3+i*(1-m+7*b/4-15*x/4+579*g/64-(b-15*x/4+187*g/16)*o-(5*x/4-115*g/16)*r-29*g*s/16)+(m/2-b+71*x/32-85*g/16)*a+(5*b/16-5*x/4+383*g/96)*c-d*((x-11*g/2)*a+5*g*c/2)+(29*x/96-29*g/16)*l+539*g*f/1536,A=Math.asin(Math.sin(T)*n.cosineAlpha),C=Math.atan(n.a/n.b*Math.tan(A));T=T-n.sigma;let S=Math.cos(2*n.sigma+T),w=Math.sin(T),D=Math.cos(T),R=n.cosineU*D,O=n.sineU*w,L=Math.atan2(w*n.sineHeading,R-O*n.cosineHeading)-Pee(n.f,n.sineAlpha,n.cosineSquaredAlpha,T,w,D,S);return u(t)?(t.longitude=this._start.longitude+L,t.latitude=C,t.height=0,t):new fe(this._start.longitude+L,C,0)};var Zu=XI;function nG(e,t,n){if(e===0)return t*n;let i=e*e,o=i*i,r=o*i,s=r*i,a=s*i,c=a*i,l=n,f=Math.sin(2*l),d=Math.sin(4*l),p=Math.sin(6*l),g=Math.sin(8*l),m=Math.sin(10*l),x=Math.sin(12*l);return t*((1-i/4-3*o/64-5*r/256-175*s/16384-441*a/65536-4851*c/1048576)*l-(3*i/8+3*o/32+45*r/1024+105*s/4096+2205*a/131072+6237*c/524288)*f+(15*o/256+45*r/1024+525*s/16384+1575*a/65536+155925*c/8388608)*d-(35*r/3072+175*s/12288+3675*a/262144+13475*c/1048576)*p+(315*s/131072+2205*a/524288+43659*c/8388608)*g-(693*a/1310720+6237*c/5242880)*m+1001*c/8388608*x)}function v1e(e,t,n){let i=e/n;if(t===0)return i;let o=i*i,r=o*i,s=r*i,a=t,c=a*a,l=c*c,f=l*c,d=f*c,p=d*c,g=p*c,m=Math.sin(2*i),x=Math.cos(2*i),b=Math.sin(4*i),T=Math.cos(4*i),A=Math.sin(6*i),C=Math.cos(6*i),S=Math.sin(8*i),w=Math.cos(8*i),D=Math.sin(10*i),R=Math.cos(10*i),O=Math.sin(12*i);return 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Math.log(Math.tan(.5*(P.PI_OVER_TWO+t)))-e/2*Math.log((1+n)/(1-n))}function D1e(e,t,n,i,o){let r=bA(e._ellipticity,n),s=bA(e._ellipticity,o);return Math.atan2(P.negativePiToPi(i-t),s-r)}function I1e(e,t,n,i,o,r,s){let a=e._heading,c=r-i,l=0;if(P.equalsEpsilon(Math.abs(a),P.PI_OVER_TWO,P.EPSILON8))if(t===n)l=t*Math.cos(o)*P.negativePiToPi(c);else{let f=Math.sin(o);l=t*Math.cos(o)*P.negativePiToPi(c)/Math.sqrt(1-e._ellipticitySquared*f*f)}else{let f=nG(e._ellipticity,t,o);l=(nG(e._ellipticity,t,s)-f)/Math.cos(a)}return Math.abs(l)}var P1e=new h,tG=new h;function Ree(e,t,n,i){let 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u(r)?(r.longitude=a,r.latitude=c,r.height=0,r):new fe(a,c,0)}function sp(e,t,n){let i=y(n,ie.WGS84);this._ellipsoid=i,this._start=new fe,this._end=new fe,this._heading=void 0,this._distance=void 0,this._ellipticity=void 0,this._ellipticitySquared=void 0,u(e)&&u(t)&&Ree(this,e,t,i)}Object.defineProperties(sp.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},heading:{get:function(){return this._heading}}});sp.fromStartHeadingDistance=function(e,t,n,i,o){let r=y(i,ie.WGS84),s=r.maximumRadius,a=r.minimumRadius,c=s*s,l=a*a,f=Math.sqrt((c-l)/c);t=P.negativePiToPi(t);let d=Mee(e,t,n,r.maximumRadius,f);return!u(o)||u(i)&&!i.equals(o.ellipsoid)?new sp(e,d,r):(o.setEndPoints(e,d),o)};sp.prototype.setEndPoints=function(e,t){Ree(this,e,t,this._ellipsoid)};sp.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(e*this._distance,t)};sp.prototype.interpolateUsingSurfaceDistance=function(e,t){return Mee(this._start,this._heading,e,this._ellipsoid.maximumRadius,this._ellipticity,t)};sp.prototype.findIntersectionWithLongitude=function(e,t){let n=this._ellipticity,i=this._heading,o=Math.abs(i),r=this._start;if(e=P.negativePiToPi(e),P.equalsEpsilon(Math.abs(e),Math.PI,P.EPSILON14)&&(e=P.sign(r.longitude)*Math.PI),u(t)||(t=new fe),Math.abs(P.PI_OVER_TWO-o)<=P.EPSILON8)return t.longitude=e,t.latitude=r.latitude,t.height=0,t;if(P.equalsEpsilon(Math.abs(P.PI_OVER_TWO-o),P.PI_OVER_TWO,P.EPSILON8))return P.equalsEpsilon(e,r.longitude,P.EPSILON12)?void 0:(t.longitude=e,t.latitude=P.PI_OVER_TWO*P.sign(P.PI_OVER_TWO-i),t.height=0,t);let s=r.latitude,a=n*Math.sin(s),c=Math.tan(.5*(P.PI_OVER_TWO+s))*Math.exp((e-r.longitude)/Math.tan(i)),l=(1+a)/(1-a),f=r.latitude,d;do{d=f;let 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o=h.cross(r,s,o),o=h.normalize(o,o),o;o=h.add(a,s,o),o=h.normalize(o,o);let c=h.cross(r,o,U1e);return h.dot(a,c)<V1e&&(o=h.negate(o,o)),o}var _k=an.fromPointNormal(h.ZERO,h.UNIT_Y),H1e=new h,G1e=new h,W1e=new h,j1e=new h,q1e=new h,hk=new h,mk=new fe,kee=new fe,Uee=new fe;hg.createGeometry=function(e){let t=!e._scene3DOnly,n=e.loop,i=e._ellipsoid,o=e.granularity,r=e.arcType,s=new uG[e._projectionIndex](i),a=ete,c=tte,l,f,d=e._positions,p=d.length;p===2&&(n=!1);let g,m,x,b,T=new pa(void 0,void 0,i),A,C,S,w=[d[0]];for(f=0;f<p-1;f++)g=d[f],m=d[f+1],A=Yi.lineSegmentPlane(g,m,_k,hk),u(A)&&!h.equalsEpsilon(A,g,P.EPSILON7)&&!h.equalsEpsilon(A,m,P.EPSILON7)&&(e.arcType===Xt.GEODESIC?w.push(h.clone(A)):e.arcType===Xt.RHUMB&&(S=i.cartesianToCartographic(A,mk).longitude,x=i.cartesianToCartographic(g,mk),b=i.cartesianToCartographic(m,kee),T.setEndPoints(x,b),C=T.findIntersectionWithLongitude(S,Uee),A=i.cartographicToCartesian(C,hk),u(A)&&!h.equalsEpsilon(A,g,P.EPSILON7)&&!h.equalsEpsilon(A,m,P.EPSILON7)&&w.push(h.clone(A)))),w.push(m);n&&(g=d[p-1],m=d[0],A=Yi.lineSegmentPlane(g,m,_k,hk),u(A)&&!h.equalsEpsilon(A,g,P.EPSILON7)&&!h.equalsEpsilon(A,m,P.EPSILON7)&&(e.arcType===Xt.GEODESIC?w.push(h.clone(A)):e.arcType===Xt.RHUMB&&(S=i.cartesianToCartographic(A,mk).longitude,x=i.cartesianToCartographic(g,mk),b=i.cartesianToCartographic(m,kee),T.setEndPoints(x,b),C=T.findIntersectionWithLongitude(S,Uee),A=i.cartographicToCartesian(C,hk),u(A)&&!h.equalsEpsilon(A,g,P.EPSILON7)&&!h.equalsEpsilon(A,m,P.EPSILON7)&&w.push(h.clone(A)))));let D=w.length,R=new Array(D);for(f=0;f<D;f++){let j=fe.fromCartesian(w[f],i);j.height=0,R[f]=j}if(R=xo(R,fe.equalsEpsilon),D=R.length,D<2)return;let O=[],N=[],L=[],_=[],E=H1e,v=G1e,I=W1e,M=j1e,B=q1e,V=R[0],U=R[1],G=R[D-1];for(E=Dc(i,G,a,E),M=Dc(i,U,a,M),v=Dc(i,V,a,v),I=Dc(i,V,c,I),n?B=rG(E,v,I,M,B):B=lG(V,U,c,i,B),h.pack(B,N,0),h.pack(v,L,0),h.pack(I,_,0),O.push(V.latitude),O.push(V.longitude),iG(V,U,a,c,o,r,i,N,L,_,O),f=1;f<D-1;++f){E=h.clone(v,E),v=h.clone(M,v);let j=R[f];Dc(i,j,c,I),Dc(i,R[f+1],a,M),rG(E,v,I,M,B),l=N.length,h.pack(B,N,l),h.pack(v,L,l),h.pack(I,_,l),O.push(j.latitude),O.push(j.longitude),iG(R[f],R[f+1],a,c,o,r,i,N,L,_,O)}let k=R[D-1],Y=R[D-2];if(v=Dc(i,k,a,v),I=Dc(i,k,c,I),n){let j=R[0];E=Dc(i,Y,a,E),M=Dc(i,j,a,M),B=rG(E,v,I,M,B)}else B=lG(Y,k,c,i,B);if(l=N.length,h.pack(B,N,l),h.pack(v,L,l),h.pack(I,_,l),O.push(k.latitude),O.push(k.longitude),n){for(iG(k,V,a,c,o,r,i,N,L,_,O),l=N.length,f=0;f<3;++f)N[l+f]=N[f],L[l+f]=L[f],_[l+f]=_[f];O.push(V.latitude),O.push(V.longitude)}return yOe(n,s,L,_,N,O,t)};var Y1e=new h,X1e=new Q,K1e=new Le;function Vee(e,t,n,i){let o=ap(n,t,Y1e),r=h.dot(o,e);if(r>Jee||r<Lee){let s=ap(i,n,nte),a=r<Lee?P.PI_OVER_TWO:-P.PI_OVER_TWO,c=Le.fromAxisAngle(s,a,K1e),l=Q.fromQuaternion(c,X1e);return Q.multiplyByVector(l,e,e),!0}return!1}var zee=new fe,Z1e=new h,Hee=new h;function KI(e,t,n,i,o){let r=fe.toCartesian(t,e._ellipsoid,Z1e),s=h.add(r,n,Hee),a=!1,c=e._ellipsoid,l=c.cartesianToCartographic(s,zee);Math.abs(t.longitude-l.longitude)>P.PI_OVER_TWO&&(a=!0,s=h.subtract(r,n,Hee),l=c.cartesianToCartographic(s,zee)),l.height=0;let f=e.project(l,o);return o=h.subtract(f,i,o),o.z=0,o=h.normalize(o,o),a&&h.negate(o,o),o}var $1e=new h,Gee=new h;function Wee(e,t,n,i,o,r){let s=h.subtract(t,e,$1e);h.normalize(s,s);let a=n-ete,c=h.multiplyByScalar(s,a,Gee);h.add(e,c,o);let l=i-tte;c=h.multiplyByScalar(s,l,Gee),h.add(t,c,r)}var Q1e=new h;function pk(e,t){let n=an.getPointDistance(_k,e),i=an.getPointDistance(_k,t),o=Q1e;P.equalsEpsilon(n,0,P.EPSILON2)?(o=ap(t,e,o),h.multiplyByScalar(o,P.EPSILON2,o),h.add(e,o,e)):P.equalsEpsilon(i,0,P.EPSILON2)&&(o=ap(e,t,o),h.multiplyByScalar(o,P.EPSILON2,o),h.add(t,o,t))}function J1e(e,t){let n=Math.abs(e.longitude),i=Math.abs(t.longitude);if(P.equalsEpsilon(n,P.PI,P.EPSILON11)){let o=P.sign(t.longitude);return e.longitude=o*(n-P.EPSILON11),1}else if(P.equalsEpsilon(i,P.PI,P.EPSILON11)){let o=P.sign(e.longitude);return t.longitude=o*(i-P.EPSILON11),2}return 0}var ite=new fe,ote=new fe,jee=new h,sG=new h,qee=new h,Yee=new h,eOe=new h,Xee=new h,tOe=[ite,ote],nOe=new ce,iOe=new h,oOe=new h,rOe=new h,sOe=new h,aOe=new h,cOe=new h,aG=new h,cG=new h,lOe=new h,uOe=new h,fOe=new h,Kee=new h,dOe=new h,hOe=new h,mOe=new Wn,pOe=new Wn,Zee=new h,_Oe=new h,$ee=new h,gOe=[new se,new se],rte=[0,2,1,0,3,2,0,7,3,0,4,7,0,5,4,0,1,5,5,7,4,5,6,7,5,2,6,5,1,2,3,6,2,3,7,6],Qee=rte.length;function yOe(e,t,n,i,o,r,s){let a,c,l=t._ellipsoid,f=n.length/3-1,d=f*8,p=d*4,g=f*36,m=d>65535?new Uint32Array(g):new Uint16Array(g),x=new Float64Array(d*3),b=new Float32Array(p),T=new Float32Array(p),A=new Float32Array(p),C=new Float32Array(p),S=new Float32Array(p),w,D,R,O;s&&(w=new Float32Array(p),D=new Float32Array(p),R=new Float32Array(p),O=new Float32Array(d*2));let N=r.length/2,L=0,_=ite;_.height=0;let E=ote;E.height=0;let v=jee,I=sG;if(s)for(c=0,a=1;a<N;a++)_.latitude=r[c],_.longitude=r[c+1],E.latitude=r[c+2],E.longitude=r[c+3],v=t.project(_,v),I=t.project(E,I),L+=h.distance(v,I),c+=2;let M=i.length/3;I=h.unpack(i,0,I);let B=0;for(c=3,a=1;a<M;a++)v=h.clone(I,v),I=h.unpack(i,c,I),B+=h.distance(v,I),c+=3;let V;c=3;let U=0,G=0,k=0,Y=0,j=!1,$=h.unpack(n,0,Yee),W=h.unpack(i,0,sG),K=h.unpack(o,0,Xee);if(e){let De=h.unpack(n,n.length-6,qee);Vee(K,De,$,W)&&(K=h.negate(K,K))}let Z=0,me=0,xe=0;for(a=0;a<f;a++){let De=h.clone($,qee),Re=h.clone(W,jee),ze=h.clone(K,eOe);j&&(ze=h.negate(ze,ze)),$=h.unpack(n,c,Yee),W=h.unpack(i,c,sG),K=h.unpack(o,c,Xee),j=Vee(K,De,$,W),_.latitude=r[U],_.longitude=r[U+1],E.latitude=r[U+2],E.longitude=r[U+3];let ut,Ut,cn,ft;if(s){let Wi=J1e(_,E);ut=t.project(_,aOe),Ut=t.project(E,cOe);let br=ap(Ut,ut,Zee);br.y=Math.abs(br.y),cn=aG,ft=cG,Wi===0||h.dot(br,h.UNIT_Y)>Jee?(cn=KI(t,_,ze,ut,aG),ft=KI(t,E,K,Ut,cG)):Wi===1?(ft=KI(t,E,K,Ut,cG),cn.x=0,cn.y=P.sign(_.longitude-Math.abs(E.longitude)),cn.z=0):(cn=KI(t,_,ze,ut,aG),ft.x=0,ft.y=P.sign(_.longitude-E.longitude),ft.z=0)}let _n=h.distance(Re,W),Mn=Wn.fromCartesian(De,mOe),Ft=h.subtract($,De,lOe),Ot=h.normalize(Ft,Kee),he=h.subtract(Re,De,uOe);he=h.normalize(he,he);let be=h.cross(Ot,he,Kee);be=h.normalize(be,be);let Wt=h.cross(he,ze,dOe);Wt=h.normalize(Wt,Wt);let st=h.subtract(W,$,fOe);st=h.normalize(st,st);let Ei=h.cross(K,st,hOe);Ei=h.normalize(Ei,Ei);let Zi=_n/B,Us=Z/B,Lo=0,fr,ts,Be,Ke=0,qe=0;if(s){Lo=h.distance(ut,Ut),fr=Wn.fromCartesian(ut,pOe),ts=h.subtract(Ut,ut,Zee),Be=h.normalize(ts,_Oe);let Wi=Be.x;Be.x=Be.y,Be.y=-Wi,Ke=Lo/L,qe=me/L}for(V=0;V<8;V++){let Wi=Y+V*4,br=G+V*2,Hn=Wi+3,Ln=V<4?1:-1,On=V===2||V===3||V===6||V===7?1:-1;h.pack(Mn.high,b,Wi),b[Hn]=Ft.x,h.pack(Mn.low,T,Wi),T[Hn]=Ft.y,h.pack(Wt,A,Wi),A[Hn]=Ft.z,h.pack(Ei,C,Wi),C[Hn]=Zi*Ln,h.pack(be,S,Wi);let di=Us*On;di===0&&On<0&&(di=9),S[Hn]=di,s&&(w[Wi]=fr.high.x,w[Wi+1]=fr.high.y,w[Wi+2]=fr.low.x,w[Wi+3]=fr.low.y,R[Wi]=-cn.y,R[Wi+1]=cn.x,R[Wi+2]=ft.y,R[Wi+3]=-ft.x,D[Wi]=ts.x,D[Wi+1]=ts.y,D[Wi+2]=Be.x,D[Wi+3]=Be.y,O[br]=Ke*Ln,di=qe*On,di===0&&On<0&&(di=9),O[br+1]=di)}let Xe=rOe,ht=sOe,mt=iOe,hn=oOe,lo=ce.fromCartographicArray(tOe,nOe),To=li.getMinimumMaximumHeights(lo,l),ns=To.minimumTerrainHeight,ys=To.maximumTerrainHeight;xe+=Math.abs(ns),xe+=Math.abs(ys),Wee(De,Re,ns,ys,Xe,mt),Wee($,W,ns,ys,ht,hn);let No=h.multiplyByScalar(be,P.EPSILON5,$ee);h.add(Xe,No,Xe),h.add(ht,No,ht),h.add(mt,No,mt),h.add(hn,No,hn),pk(Xe,ht),pk(mt,hn),h.pack(Xe,x,k),h.pack(ht,x,k+3),h.pack(hn,x,k+6),h.pack(mt,x,k+9),No=h.multiplyByScalar(be,-2*P.EPSILON5,$ee),h.add(Xe,No,Xe),h.add(ht,No,ht),h.add(mt,No,mt),h.add(hn,No,hn),pk(Xe,ht),pk(mt,hn),h.pack(Xe,x,k+12),h.pack(ht,x,k+15),h.pack(hn,x,k+18),h.pack(mt,x,k+21),U+=2,c+=3,G+=16,k+=24,Y+=32,Z+=_n,me+=Lo}c=0;let re=0;for(a=0;a<f;a++){for(V=0;V<Qee;V++)m[c+V]=rte[V]+re;re+=8,c+=Qee}let ye=gOe;se.fromVertices(n,h.ZERO,3,ye[0]),se.fromVertices(i,h.ZERO,3,ye[1]);let ge=se.fromBoundingSpheres(ye);ge.radius+=xe/(f*2);let Ae={position:new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,normalize:!1,values:x}),startHiAndForwardOffsetX:dg(b),startLoAndForwardOffsetY:dg(T),startNormalAndForwardOffsetZ:dg(A),endNormalAndTextureCoordinateNormalizationX:dg(C),rightNormalAndTextureCoordinateNormalizationY:dg(S)};return s&&(Ae.startHiLo2D=dg(w),Ae.offsetAndRight2D=dg(D),Ae.startEndNormals2D=dg(R),Ae.texcoordNormalization2D=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,normalize:!1,values:O})),new at({attributes:Ae,indices:m,boundingSphere:ge})}function dg(e){return new we({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,values:e})}hg._projectNormal=KI;var Y0=hg;var ZI=`in vec4 v_startPlaneNormalEcAndHalfWidth;
in vec4 v_endPlaneNormalEcAndBatchId;
in vec4 v_rightPlaneEC; // Technically can compute distance for this here
in vec4 v_endEcAndStartEcX;
in vec4 v_texcoordNormalizationAndStartEcYZ;

#ifdef PER_INSTANCE_COLOR
in vec4 v_color;
#endif

void main(void)
{
    float logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw)));
    vec3 ecStart = vec3(v_endEcAndStartEcX.w, v_texcoordNormalizationAndStartEcYZ.zw);

    // Discard for sky
    if (logDepthOrDepth == 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        out_FragColor = vec4(1.0, 0.0, 0.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
    eyeCoordinate /= eyeCoordinate.w;

    float halfMaxWidth = v_startPlaneNormalEcAndHalfWidth.w * czm_metersPerPixel(eyeCoordinate);
    // Check distance of the eye coordinate against the right-facing plane
    float widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz);

    // Check eye coordinate against the mitering planes
    float distanceFromStart = czm_planeDistance(v_startPlaneNormalEcAndHalfWidth.xyz, -dot(ecStart, v_startPlaneNormalEcAndHalfWidth.xyz), eyeCoordinate.xyz);
    float distanceFromEnd = czm_planeDistance(v_endPlaneNormalEcAndBatchId.xyz, -dot(v_endEcAndStartEcX.xyz, v_endPlaneNormalEcAndBatchId.xyz), eyeCoordinate.xyz);

    if (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        out_FragColor = vec4(1.0, 0.0, 0.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }

    // Check distance of the eye coordinate against start and end planes with normals in the right plane.
    // For computing unskewed lengthwise texture coordinate.
    // Can also be used for clipping extremely pointy miters, but in practice unnecessary because of miter breaking.

    // aligned plane: cross the right plane normal with miter plane normal, then cross the result with right again to point it more "forward"
    vec3 alignedPlaneNormal;

    // start aligned plane
    alignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_startPlaneNormalEcAndHalfWidth.xyz);
    alignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz));
    distanceFromStart = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, ecStart), eyeCoordinate.xyz);

    // end aligned plane
    alignedPlaneNormal = cross(v_rightPlaneEC.xyz, v_endPlaneNormalEcAndBatchId.xyz);
    alignedPlaneNormal = normalize(cross(alignedPlaneNormal, v_rightPlaneEC.xyz));
    distanceFromEnd = czm_planeDistance(alignedPlaneNormal, -dot(alignedPlaneNormal, v_endEcAndStartEcX.xyz), eyeCoordinate.xyz);

#ifdef PER_INSTANCE_COLOR
    out_FragColor = czm_gammaCorrect(v_color);
#else // PER_INSTANCE_COLOR
    // Clamp - distance to aligned planes may be negative due to mitering,
    // so fragment texture coordinate might be out-of-bounds.
    float s = clamp(distanceFromStart / (distanceFromStart + distanceFromEnd), 0.0, 1.0);
    s = (s * v_texcoordNormalizationAndStartEcYZ.x) + v_texcoordNormalizationAndStartEcYZ.y;
    float t = (widthwiseDistance + halfMaxWidth) / (2.0 * halfMaxWidth);

    czm_materialInput materialInput;

    materialInput.s = s;
    materialInput.st = vec2(s, t);
    materialInput.str = vec3(s, t, 0.0);

    czm_material material = czm_getMaterial(materialInput);
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#endif // PER_INSTANCE_COLOR

    // Premultiply alpha. Required for classification primitives on translucent globe.
    out_FragColor.rgb *= out_FragColor.a;

    czm_writeDepthClamp();
}
`;var $I=`in vec3 v_forwardDirectionEC;
in vec3 v_texcoordNormalizationAndHalfWidth;
in float v_batchId;

#ifdef PER_INSTANCE_COLOR
in vec4 v_color;
#else
in vec2 v_alignedPlaneDistances;
in float v_texcoordT;
#endif

float rayPlaneDistanceUnsafe(vec3 origin, vec3 direction, vec3 planeNormal, float planeDistance) {
    // We don't expect the ray to ever be parallel to the plane
    return (-planeDistance - dot(planeNormal, origin)) / dot(planeNormal, direction);
}

void main(void)
{
    vec4 eyeCoordinate = gl_FragCoord;
    eyeCoordinate /= eyeCoordinate.w;

#ifdef PER_INSTANCE_COLOR
    out_FragColor = czm_gammaCorrect(v_color);
#else // PER_INSTANCE_COLOR
    // Use distances for planes aligned with segment to prevent skew in dashing
    float distanceFromStart = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, -v_forwardDirectionEC, v_forwardDirectionEC.xyz, v_alignedPlaneDistances.x);
    float distanceFromEnd = rayPlaneDistanceUnsafe(eyeCoordinate.xyz, v_forwardDirectionEC, -v_forwardDirectionEC.xyz, v_alignedPlaneDistances.y);

    // Clamp - distance to aligned planes may be negative due to mitering
    distanceFromStart = max(0.0, distanceFromStart);
    distanceFromEnd = max(0.0, distanceFromEnd);

    float s = distanceFromStart / (distanceFromStart + distanceFromEnd);
    s = (s * v_texcoordNormalizationAndHalfWidth.x) + v_texcoordNormalizationAndHalfWidth.y;

    czm_materialInput materialInput;

    materialInput.s = s;
    materialInput.st = vec2(s, v_texcoordT);
    materialInput.str = vec3(s, v_texcoordT, 0.0);

    czm_material material = czm_getMaterial(materialInput);
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#endif // PER_INSTANCE_COLOR
}
`;var QI=`in vec3 position3DHigh;
in vec3 position3DLow;

in vec4 startHiAndForwardOffsetX;
in vec4 startLoAndForwardOffsetY;
in vec4 startNormalAndForwardOffsetZ;
in vec4 endNormalAndTextureCoordinateNormalizationX;
in vec4 rightNormalAndTextureCoordinateNormalizationY;
in vec4 startHiLo2D;
in vec4 offsetAndRight2D;
in vec4 startEndNormals2D;
in vec2 texcoordNormalization2D;

in float batchId;

out vec3 v_forwardDirectionEC;
out vec3 v_texcoordNormalizationAndHalfWidth;
out float v_batchId;

// For materials
#ifdef WIDTH_VARYING
out float v_width;
#endif
#ifdef ANGLE_VARYING
out float v_polylineAngle;
#endif

#ifdef PER_INSTANCE_COLOR
out vec4 v_color;
#else
out vec2 v_alignedPlaneDistances;
out float v_texcoordT;
#endif

// Morphing planes using SLERP or NLERP doesn't seem to work, so instead draw the material directly on the shadow volume.
// Morph views are from very far away and aren't meant to be used precisely, so this should be sufficient.
void main()
{
    v_batchId = batchId;

    // Start position
    vec4 posRelativeToEye2D = czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw));
    vec4 posRelativeToEye3D = czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz);
    vec4 posRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime);
    vec3 posEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz;
    vec3 posEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz;
    vec3 startEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz;

    // Start plane
    vec4 startPlane2D;
    vec4 startPlane3D;
    startPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.xy);
    startPlane3D.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz;
    startPlane2D.w = -dot(startPlane2D.xyz, posEc2D);
    startPlane3D.w = -dot(startPlane3D.xyz, posEc3D);

    // Right plane
    vec4 rightPlane2D;
    vec4 rightPlane3D;
    rightPlane2D.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw);
    rightPlane3D.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz;
    rightPlane2D.w = -dot(rightPlane2D.xyz, posEc2D);
    rightPlane3D.w = -dot(rightPlane3D.xyz, posEc3D);

    // End position
    posRelativeToEye2D = posRelativeToEye2D + vec4(0.0, offsetAndRight2D.xy, 0.0);
    posRelativeToEye3D = posRelativeToEye3D + vec4(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w, 0.0);
    posRelativeToEye = czm_columbusViewMorph(posRelativeToEye2D, posRelativeToEye3D, czm_morphTime);
    posEc2D = (czm_modelViewRelativeToEye * posRelativeToEye2D).xyz;
    posEc3D = (czm_modelViewRelativeToEye * posRelativeToEye3D).xyz;
    vec3 endEC = (czm_modelViewRelativeToEye * posRelativeToEye).xyz;
    vec3 forwardEc3D = czm_normal * normalize(vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w));
    vec3 forwardEc2D = czm_normal * normalize(vec3(0.0, offsetAndRight2D.xy));

    // End plane
    vec4 endPlane2D;
    vec4 endPlane3D;
    endPlane2D.xyz = czm_normal * vec3(0.0, startEndNormals2D.zw);
    endPlane3D.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz;
    endPlane2D.w = -dot(endPlane2D.xyz, posEc2D);
    endPlane3D.w = -dot(endPlane3D.xyz, posEc3D);

    // Forward direction
    v_forwardDirectionEC = normalize(endEC - startEC);

    vec2 cleanTexcoordNormalization2D;
    cleanTexcoordNormalization2D.x = abs(texcoordNormalization2D.x);
    cleanTexcoordNormalization2D.y = czm_branchFreeTernary(texcoordNormalization2D.y > 1.0, 0.0, abs(texcoordNormalization2D.y));
    vec2 cleanTexcoordNormalization3D;
    cleanTexcoordNormalization3D.x = abs(endNormalAndTextureCoordinateNormalizationX.w);
    cleanTexcoordNormalization3D.y = rightNormalAndTextureCoordinateNormalizationY.w;
    cleanTexcoordNormalization3D.y = czm_branchFreeTernary(cleanTexcoordNormalization3D.y > 1.0, 0.0, abs(cleanTexcoordNormalization3D.y));

    v_texcoordNormalizationAndHalfWidth.xy = mix(cleanTexcoordNormalization2D, cleanTexcoordNormalization3D, czm_morphTime);

#ifdef PER_INSTANCE_COLOR
    v_color = czm_batchTable_color(batchId);
#else // PER_INSTANCE_COLOR
    // For computing texture coordinates

    v_alignedPlaneDistances.x = -dot(v_forwardDirectionEC, startEC);
    v_alignedPlaneDistances.y = -dot(-v_forwardDirectionEC, endEC);
#endif // PER_INSTANCE_COLOR

#ifdef WIDTH_VARYING
    float width = czm_batchTable_width(batchId);
    float halfWidth = width * 0.5;
    v_width = width;
    v_texcoordNormalizationAndHalfWidth.z = halfWidth;
#else
    float halfWidth = 0.5 * czm_batchTable_width(batchId);
    v_texcoordNormalizationAndHalfWidth.z = halfWidth;
#endif

    // Compute a normal along which to "push" the position out, extending the miter depending on view distance.
    // Position has already been "pushed" by unit length along miter normal, and miter normals are encoded in the planes.
    // Decode the normal to use at this specific vertex, push the position back, and then push to where it needs to be.
    // Since this is morphing, compute both 3D and 2D positions and then blend.

    // ****** 3D ******
    // Check distance to the end plane and start plane, pick the plane that is closer
    vec4 positionEc3D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position3DHigh, position3DLow); // w = 1.0, see czm_computePosition
    float absStartPlaneDistance = abs(czm_planeDistance(startPlane3D, positionEc3D.xyz));
    float absEndPlaneDistance = abs(czm_planeDistance(endPlane3D, positionEc3D.xyz));
    vec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane3D.xyz, endPlane3D.xyz);
    vec3 upOrDown = normalize(cross(rightPlane3D.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
    vec3 normalEC = normalize(cross(planeDirection, upOrDown));         // In practice, the opposite seems to work too.

    // Nudge the top vertex upwards to prevent flickering
    vec3 geodeticSurfaceNormal = normalize(cross(normalEC, forwardEc3D));
    geodeticSurfaceNormal *= float(0.0 <= rightNormalAndTextureCoordinateNormalizationY.w && rightNormalAndTextureCoordinateNormalizationY.w <= 1.0);
    geodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT;
    positionEc3D.xyz += geodeticSurfaceNormal;

    // Determine if this vertex is on the "left" or "right"
    normalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w);

    // A "perfect" implementation would push along normals according to the angle against forward.
    // In practice, just pushing the normal out by halfWidth is sufficient for morph views.
    positionEc3D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc3D)) * normalEC; // prevent artifacts when czm_metersPerPixel is negative (behind camera)

    // ****** 2D ******
    // Check distance to the end plane and start plane, pick the plane that is closer
    vec4 positionEc2D = czm_modelViewRelativeToEye * czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy); // w = 1.0, see czm_computePosition
    absStartPlaneDistance = abs(czm_planeDistance(startPlane2D, positionEc2D.xyz));
    absEndPlaneDistance = abs(czm_planeDistance(endPlane2D, positionEc2D.xyz));
    planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlane2D.xyz, endPlane2D.xyz);
    upOrDown = normalize(cross(rightPlane2D.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
    normalEC = normalize(cross(planeDirection, upOrDown));         // In practice, the opposite seems to work too.

    // Nudge the top vertex upwards to prevent flickering
    geodeticSurfaceNormal = normalize(cross(normalEC, forwardEc2D));
    geodeticSurfaceNormal *= float(0.0 <= texcoordNormalization2D.y && texcoordNormalization2D.y <= 1.0);
    geodeticSurfaceNormal *= MAX_TERRAIN_HEIGHT;
    positionEc2D.xyz += geodeticSurfaceNormal;

    // Determine if this vertex is on the "left" or "right"
    normalEC *= sign(texcoordNormalization2D.x);
#ifndef PER_INSTANCE_COLOR
    // Use vertex's sidedness to compute its texture coordinate.
    v_texcoordT = clamp(sign(texcoordNormalization2D.x), 0.0, 1.0);
#endif

    // A "perfect" implementation would push along normals according to the angle against forward.
    // In practice, just pushing the normal out by halfWidth is sufficient for morph views.
    positionEc2D.xyz += halfWidth * max(0.0, czm_metersPerPixel(positionEc2D)) * normalEC; // prevent artifacts when czm_metersPerPixel is negative (behind camera)

    // Blend for actual position
    gl_Position = czm_projection * mix(positionEc2D, positionEc3D, czm_morphTime);

#ifdef ANGLE_VARYING
    // Approximate relative screen space direction of the line.
    vec2 approxLineDirection = normalize(vec2(v_forwardDirectionEC.x, -v_forwardDirectionEC.y));
    approxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y);
    v_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y);
#endif
}
`;var JI=`in vec3 position3DHigh;
in vec3 position3DLow;

// In 2D and in 3D, texture coordinate normalization component signs encodes:
// * X sign - sidedness relative to right plane
// * Y sign - is negative OR magnitude is greater than 1.0 if vertex is on bottom of volume
#ifndef COLUMBUS_VIEW_2D
in vec4 startHiAndForwardOffsetX;
in vec4 startLoAndForwardOffsetY;
in vec4 startNormalAndForwardOffsetZ;
in vec4 endNormalAndTextureCoordinateNormalizationX;
in vec4 rightNormalAndTextureCoordinateNormalizationY;
#else
in vec4 startHiLo2D;
in vec4 offsetAndRight2D;
in vec4 startEndNormals2D;
in vec2 texcoordNormalization2D;
#endif

in float batchId;

out vec4 v_startPlaneNormalEcAndHalfWidth;
out vec4 v_endPlaneNormalEcAndBatchId;
out vec4 v_rightPlaneEC;
out vec4 v_endEcAndStartEcX;
out vec4 v_texcoordNormalizationAndStartEcYZ;

// For materials
#ifdef WIDTH_VARYING
out float v_width;
#endif
#ifdef ANGLE_VARYING
out float v_polylineAngle;
#endif

#ifdef PER_INSTANCE_COLOR
out vec4 v_color;
#endif

void main()
{
#ifdef COLUMBUS_VIEW_2D
    vec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(vec3(0.0, startHiLo2D.xy), vec3(0.0, startHiLo2D.zw))).xyz;

    vec3 forwardDirectionEC = czm_normal * vec3(0.0, offsetAndRight2D.xy);
    vec3 ecEnd = forwardDirectionEC + ecStart;
    forwardDirectionEC = normalize(forwardDirectionEC);

    // Right plane
    v_rightPlaneEC.xyz = czm_normal * vec3(0.0, offsetAndRight2D.zw);
    v_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart);

    // start plane
    vec4 startPlaneEC;
    startPlaneEC.xyz =  czm_normal * vec3(0.0, startEndNormals2D.xy);
    startPlaneEC.w = -dot(startPlaneEC.xyz, ecStart);

    // end plane
    vec4 endPlaneEC;
    endPlaneEC.xyz =  czm_normal * vec3(0.0, startEndNormals2D.zw);
    endPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd);

    v_texcoordNormalizationAndStartEcYZ.x = abs(texcoordNormalization2D.x);
    v_texcoordNormalizationAndStartEcYZ.y = texcoordNormalization2D.y;

#else // COLUMBUS_VIEW_2D
    vec3 ecStart = (czm_modelViewRelativeToEye * czm_translateRelativeToEye(startHiAndForwardOffsetX.xyz, startLoAndForwardOffsetY.xyz)).xyz;
    vec3 offset = czm_normal * vec3(startHiAndForwardOffsetX.w, startLoAndForwardOffsetY.w, startNormalAndForwardOffsetZ.w);
    vec3 ecEnd = ecStart + offset;

    vec3 forwardDirectionEC = normalize(offset);

    // start plane
    vec4 startPlaneEC;
    startPlaneEC.xyz = czm_normal * startNormalAndForwardOffsetZ.xyz;
    startPlaneEC.w = -dot(startPlaneEC.xyz, ecStart);

    // end plane
    vec4 endPlaneEC;
    endPlaneEC.xyz = czm_normal * endNormalAndTextureCoordinateNormalizationX.xyz;
    endPlaneEC.w = -dot(endPlaneEC.xyz, ecEnd);

    // Right plane
    v_rightPlaneEC.xyz = czm_normal * rightNormalAndTextureCoordinateNormalizationY.xyz;
    v_rightPlaneEC.w = -dot(v_rightPlaneEC.xyz, ecStart);

    v_texcoordNormalizationAndStartEcYZ.x = abs(endNormalAndTextureCoordinateNormalizationX.w);
    v_texcoordNormalizationAndStartEcYZ.y = rightNormalAndTextureCoordinateNormalizationY.w;

#endif // COLUMBUS_VIEW_2D

    v_endEcAndStartEcX.xyz = ecEnd;
    v_endEcAndStartEcX.w = ecStart.x;
    v_texcoordNormalizationAndStartEcYZ.zw = ecStart.yz;

#ifdef PER_INSTANCE_COLOR
    v_color = czm_batchTable_color(batchId);
#endif // PER_INSTANCE_COLOR

    // Compute a normal along which to "push" the position out, extending the miter depending on view distance.
    // Position has already been "pushed" by unit length along miter normal, and miter normals are encoded in the planes.
    // Decode the normal to use at this specific vertex, push the position back, and then push to where it needs to be.
    vec4 positionRelativeToEye = czm_computePosition();

    // Check distance to the end plane and start plane, pick the plane that is closer
    vec4 positionEC = czm_modelViewRelativeToEye * positionRelativeToEye; // w = 1.0, see czm_computePosition
    float absStartPlaneDistance = abs(czm_planeDistance(startPlaneEC, positionEC.xyz));
    float absEndPlaneDistance = abs(czm_planeDistance(endPlaneEC, positionEC.xyz));
    vec3 planeDirection = czm_branchFreeTernary(absStartPlaneDistance < absEndPlaneDistance, startPlaneEC.xyz, endPlaneEC.xyz);
    vec3 upOrDown = normalize(cross(v_rightPlaneEC.xyz, planeDirection)); // Points "up" for start plane, "down" at end plane.
    vec3 normalEC = normalize(cross(planeDirection, upOrDown));           // In practice, the opposite seems to work too.

    // Extrude bottom vertices downward for far view distances, like for GroundPrimitives
    upOrDown = cross(forwardDirectionEC, normalEC);
    upOrDown = float(czm_sceneMode == czm_sceneMode3D) * upOrDown;
    upOrDown = float(v_texcoordNormalizationAndStartEcYZ.y > 1.0 || v_texcoordNormalizationAndStartEcYZ.y < 0.0) * upOrDown;
    upOrDown = min(GLOBE_MINIMUM_ALTITUDE, czm_geometricToleranceOverMeter * length(positionRelativeToEye.xyz)) * upOrDown;
    positionEC.xyz += upOrDown;

    v_texcoordNormalizationAndStartEcYZ.y = czm_branchFreeTernary(v_texcoordNormalizationAndStartEcYZ.y > 1.0, 0.0, abs(v_texcoordNormalizationAndStartEcYZ.y));

    // Determine distance along normalEC to push for a volume of appropriate width.
    // Make volumes about double pixel width for a conservative fit - in practice the
    // extra cost here is minimal compared to the loose volume heights.
    //
    // N = normalEC (guaranteed "right-facing")
    // R = rightEC
    // p = angle between N and R
    // w = distance to push along R if R == N
    // d = distance to push along N
    //
    //   N   R
    //  {  p| }      * cos(p) = dot(N, R) = w / d
    //  d  |  |w    * d = w / dot(N, R)
    //    { | }
    //       o---------- polyline segment ---->
    //
    float width = czm_batchTable_width(batchId);
#ifdef WIDTH_VARYING
    v_width = width;
#endif

    v_startPlaneNormalEcAndHalfWidth.xyz = startPlaneEC.xyz;
    v_startPlaneNormalEcAndHalfWidth.w = width * 0.5;

    v_endPlaneNormalEcAndBatchId.xyz = endPlaneEC.xyz;
    v_endPlaneNormalEcAndBatchId.w = batchId;

    width = width * max(0.0, czm_metersPerPixel(positionEC)); // width = distance to push along R
    width = width / dot(normalEC, v_rightPlaneEC.xyz); // width = distance to push along N

    // Determine if this vertex is on the "left" or "right"
#ifdef COLUMBUS_VIEW_2D
        normalEC *= sign(texcoordNormalization2D.x);
#else
        normalEC *= sign(endNormalAndTextureCoordinateNormalizationX.w);
#endif

    positionEC.xyz += width * normalEC;
    gl_Position = czm_depthClamp(czm_projection * positionEC);

#ifdef ANGLE_VARYING
    // Approximate relative screen space direction of the line.
    vec2 approxLineDirection = normalize(vec2(forwardDirectionEC.x, -forwardDirectionEC.y));
    approxLineDirection.y = czm_branchFreeTernary(approxLineDirection.x == 0.0 && approxLineDirection.y == 0.0, -1.0, approxLineDirection.y);
    v_polylineAngle = czm_fastApproximateAtan(approxLineDirection.x, approxLineDirection.y);
#endif
}
`;var eP=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 prevPosition3DHigh;
in vec3 prevPosition3DLow;
in vec3 nextPosition3DHigh;
in vec3 nextPosition3DLow;
in vec2 expandAndWidth;
in vec4 color;
in float batchId;

out vec4 v_color;

void main()
{
    float expandDir = expandAndWidth.x;
    float width = abs(expandAndWidth.y) + 0.5;
    bool usePrev = expandAndWidth.y < 0.0;

    vec4 p = czm_computePosition();
    vec4 prev = czm_computePrevPosition();
    vec4 next = czm_computeNextPosition();

    float angle;
    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, angle);
    gl_Position = czm_viewportOrthographic * positionWC;

    v_color = color;
}
`;var Jl=`void clipLineSegmentToNearPlane(
    vec3 p0,
    vec3 p1,
    out vec4 positionWC,
    out bool clipped,
    out bool culledByNearPlane,
    out vec4 clippedPositionEC)
{
    culledByNearPlane = false;
    clipped = false;

    vec3 p0ToP1 = p1 - p0;
    float magnitude = length(p0ToP1);
    vec3 direction = normalize(p0ToP1);

    // Distance that p0 is behind the near plane. Negative means p0 is
    // in front of the near plane.
    float endPoint0Distance =  czm_currentFrustum.x + p0.z;

    // Camera looks down -Z.
    // When moving a point along +Z: LESS VISIBLE
    //   * Points in front of the camera move closer to the camera.
    //   * Points behind the camrea move farther away from the camera.
    // When moving a point along -Z: MORE VISIBLE
    //   * Points in front of the camera move farther away from the camera.
    //   * Points behind the camera move closer to the camera.

    // Positive denominator: -Z, becoming more visible
    // Negative denominator: +Z, becoming less visible
    // Nearly zero: parallel to near plane
    float denominator = -direction.z;

    if (endPoint0Distance > 0.0 && abs(denominator) < czm_epsilon7)
    {
        // p0 is behind the near plane and the line to p1 is nearly parallel to
        // the near plane, so cull the segment completely.
        culledByNearPlane = true;
    }
    else if (endPoint0Distance > 0.0)
    {
        // p0 is behind the near plane, and the line to p1 is moving distinctly
        // toward or away from it.

        // t = (-plane distance - dot(plane normal, ray origin)) / dot(plane normal, ray direction)
        float t = endPoint0Distance / denominator;
        if (t < 0.0 || t > magnitude)
        {
            // Near plane intersection is not between the two points.
            // We already confirmed p0 is behind the naer plane, so now
            // we know the entire segment is behind it.
            culledByNearPlane = true;
        }
        else
        {
            // Segment crosses the near plane, update p0 to lie exactly on it.
            p0 = p0 + t * direction;

            // Numerical noise might put us a bit on the wrong side of the near plane.
            // Don't let that happen.
            p0.z = min(p0.z, -czm_currentFrustum.x);

            clipped = true;
        }
    }

    clippedPositionEC = vec4(p0, 1.0);
    positionWC = czm_eyeToWindowCoordinates(clippedPositionEC);
}

vec4 getPolylineWindowCoordinatesEC(vec4 positionEC, vec4 prevEC, vec4 nextEC, float expandDirection, float width, bool usePrevious, out float angle)
{
    // expandDirection +1 is to the _left_ when looking from positionEC toward nextEC.

#ifdef POLYLINE_DASH
    // Compute the window coordinates of the points.
    vec4 positionWindow = czm_eyeToWindowCoordinates(positionEC);
    vec4 previousWindow = czm_eyeToWindowCoordinates(prevEC);
    vec4 nextWindow = czm_eyeToWindowCoordinates(nextEC);

    // Determine the relative screen space direction of the line.
    vec2 lineDir;
    if (usePrevious) {
        lineDir = normalize(positionWindow.xy - previousWindow.xy);
    }
    else {
        lineDir = normalize(nextWindow.xy - positionWindow.xy);
    }
    angle = atan(lineDir.x, lineDir.y) - 1.570796327; // precomputed atan(1,0)

    // Quantize the angle so it doesn't change rapidly between segments.
    angle = floor(angle / czm_piOverFour + 0.5) * czm_piOverFour;
#endif

    vec4 clippedPrevWC, clippedPrevEC;
    bool prevSegmentClipped, prevSegmentCulled;
    clipLineSegmentToNearPlane(prevEC.xyz, positionEC.xyz, clippedPrevWC, prevSegmentClipped, prevSegmentCulled, clippedPrevEC);

    vec4 clippedNextWC, clippedNextEC;
    bool nextSegmentClipped, nextSegmentCulled;
    clipLineSegmentToNearPlane(nextEC.xyz, positionEC.xyz, clippedNextWC, nextSegmentClipped, nextSegmentCulled, clippedNextEC);

    bool segmentClipped, segmentCulled;
    vec4 clippedPositionWC, clippedPositionEC;
    clipLineSegmentToNearPlane(positionEC.xyz, usePrevious ? prevEC.xyz : nextEC.xyz, clippedPositionWC, segmentClipped, segmentCulled, clippedPositionEC);

    if (segmentCulled)
    {
        return vec4(0.0, 0.0, 0.0, 1.0);
    }

    vec2 directionToPrevWC = normalize(clippedPrevWC.xy - clippedPositionWC.xy);
    vec2 directionToNextWC = normalize(clippedNextWC.xy - clippedPositionWC.xy);

    // If a segment was culled, we can't use the corresponding direction
    // computed above. We should never see both of these be true without
    // \`segmentCulled\` above also being true.
    if (prevSegmentCulled)
    {
        directionToPrevWC = -directionToNextWC;
    }
    else if (nextSegmentCulled)
    {
        directionToNextWC = -directionToPrevWC;
    }

    vec2 thisSegmentForwardWC, otherSegmentForwardWC;
    if (usePrevious)
    {
        thisSegmentForwardWC = -directionToPrevWC;
        otherSegmentForwardWC = directionToNextWC;
    }
    else
    {
        thisSegmentForwardWC = directionToNextWC;
        otherSegmentForwardWC =  -directionToPrevWC;
    }

    vec2 thisSegmentLeftWC = vec2(-thisSegmentForwardWC.y, thisSegmentForwardWC.x);

    vec2 leftWC = thisSegmentLeftWC;
    float expandWidth = width * 0.5;

    // When lines are split at the anti-meridian, the position may be at the
    // same location as the next or previous position, and we need to handle
    // that to avoid producing NaNs.
    if (!czm_equalsEpsilon(prevEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1) && !czm_equalsEpsilon(nextEC.xyz - positionEC.xyz, vec3(0.0), czm_epsilon1))
    {
        vec2 otherSegmentLeftWC = vec2(-otherSegmentForwardWC.y, otherSegmentForwardWC.x);

        vec2 leftSumWC = thisSegmentLeftWC + otherSegmentLeftWC;
        float leftSumLength = length(leftSumWC);
        leftWC = leftSumLength < czm_epsilon6 ? thisSegmentLeftWC : (leftSumWC / leftSumLength);

        // The sine of the angle between the two vectors is given by the formula
        //         |a x b| = |a||b|sin(theta)
        // which is
        //     float sinAngle = length(cross(vec3(leftWC, 0.0), vec3(-thisSegmentForwardWC, 0.0)));
        // Because the z components of both vectors are zero, the x and y coordinate will be zero.
        // Therefore, the sine of the angle is just the z component of the cross product.
        vec2 u = -thisSegmentForwardWC;
        vec2 v = leftWC;
        float sinAngle = abs(u.x * v.y - u.y * v.x);
        expandWidth = clamp(expandWidth / sinAngle, 0.0, width * 2.0);
    }

    vec2 offset = leftWC * expandDirection * expandWidth * czm_pixelRatio;
    return vec4(clippedPositionWC.xy + offset, -clippedPositionWC.z, 1.0) * (czm_projection * clippedPositionEC).w;
}

vec4 getPolylineWindowCoordinates(vec4 position, vec4 previous, vec4 next, float expandDirection, float width, bool usePrevious, out float angle)
{
    vec4 positionEC = czm_modelViewRelativeToEye * position;
    vec4 prevEC = czm_modelViewRelativeToEye * previous;
    vec4 nextEC = czm_modelViewRelativeToEye * next;
    return getPolylineWindowCoordinatesEC(positionEC, prevEC, nextEC, expandDirection, width, usePrevious, angle);
}
`;var fG=`${Jl}
${eP}`,xOe=N0;Vt.isInternetExplorer()||(fG=`#define CLIP_POLYLINE 
${fG}`);function X0(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=!1,i=X0.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,fG),this._fragmentShaderSource=y(e.fragmentShaderSource,xOe),this._renderState=eo.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(X0.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}});X0.VERTEX_FORMAT=Pe.POSITION_ONLY;X0.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;X0.prototype.isTranslucent=eo.prototype.isTranslucent;X0.prototype.getRenderState=eo.prototype.getRenderState;var Vr=X0;var tP=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 prevPosition3DHigh;
in vec3 prevPosition3DLow;
in vec3 nextPosition3DHigh;
in vec3 nextPosition3DLow;
in vec2 expandAndWidth;
in vec2 st;
in float batchId;

out float v_width;
out vec2 v_st;
out float v_polylineAngle;

void main()
{
    float expandDir = expandAndWidth.x;
    float width = abs(expandAndWidth.y) + 0.5;
    bool usePrev = expandAndWidth.y < 0.0;

    vec4 p = czm_computePosition();
    vec4 prev = czm_computePrevPosition();
    vec4 next = czm_computeNextPosition();

    float angle;
    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, angle);
    gl_Position = czm_viewportOrthographic * positionWC;

    v_width = width;
    v_st.s = st.s;
    v_st.t = czm_writeNonPerspective(st.t, gl_Position.w);
    v_polylineAngle = angle;
}
`;var K0=`#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif

in vec2 v_st;

void main()
{
    czm_materialInput materialInput;

    vec2 st = v_st;
    st.t = czm_readNonPerspective(st.t, gl_FragCoord.w);

    materialInput.s = st.s;
    materialInput.st = st;
    materialInput.str = vec3(st, 0.0);

    czm_material material = czm_getMaterial(materialInput);
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#ifdef VECTOR_TILE
    out_FragColor *= u_highlightColor;
#endif

    czm_writeLogDepth();
}
`;var dG=`${Jl}
${tP}`,bOe=K0;Vt.isInternetExplorer()||(dG=`#define CLIP_POLYLINE 
${dG}`);function Z0(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=!1,i=Z0.VERTEX_FORMAT;this.material=u(e.material)?e.material:Ui.fromType(Ui.ColorType),this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,dG),this._fragmentShaderSource=y(e.fragmentShaderSource,bOe),this._renderState=eo.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(Z0.prototype,{vertexShaderSource:{get:function(){let e=this._vertexShaderSource;return this.material.shaderSource.search(/in\s+float\s+v_polylineAngle;/g)!==-1&&(e=`#define POLYLINE_DASH
${e}`),e}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}});Z0.VERTEX_FORMAT=Pe.POSITION_AND_ST;Z0.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;Z0.prototype.isTranslucent=eo.prototype.isTranslucent;Z0.prototype.getRenderState=eo.prototype.getRenderState;var js=Z0;function cp(e){e=y(e,y.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this._hasPerInstanceColors=!0;let t=e.appearance;u(t)||(t=new js),this.appearance=t,this.show=y(e.show,!0),this.classificationType=y(e.classificationType,Vn.BOTH),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this._debugShowShadowVolume=y(e.debugShowShadowVolume,!1),this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:!1,interleave:y(e.interleave,!1),releaseGeometryInstances:y(e.releaseGeometryInstances,!0),allowPicking:y(e.allowPicking,!0),asynchronous:y(e.asynchronous,!0),compressVertices:!1,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0},this._zIndex=void 0,this._ready=!1,this._primitive=void 0,this._sp=void 0,this._sp2D=void 0,this._spMorph=void 0,this._renderState=ste(!1),this._renderState3DTiles=ste(!0),this._renderStateMorph=ke.fromCache({cull:{enabled:!0,face:pi.FRONT},depthTest:{enabled:!0},blending:un.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1})}Object.defineProperties(cp.prototype,{interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},ready:{get:function(){return this._ready}},debugShowShadowVolume:{get:function(){return this._debugShowShadowVolume}}});cp.initializeTerrainHeights=function(){return li.initialize()};function TOe(e,t,n){let i=t.context,o=e._primitive,r=o._attributeLocations,s=o._batchTable.getVertexShaderCallback()(JI);s=En._appendShowToShader(o,s),s=En._appendDistanceDisplayConditionToShader(o,s),s=En._modifyShaderPosition(e,s,t.scene3DOnly);let a=o._batchTable.getVertexShaderCallback()(QI);a=En._appendShowToShader(o,a),a=En._appendDistanceDisplayConditionToShader(o,a),a=En._modifyShaderPosition(e,a,t.scene3DOnly);let c=o._batchTable.getVertexShaderCallback()(ZI),l=[`GLOBE_MINIMUM_ALTITUDE ${t.mapProjection.ellipsoid.minimumRadius.toFixed(1)}`],f="",d="";u(n.material)?(d=u(n.material)?n.material.shaderSource:"",d.search(/in\s+float\s+v_polylineAngle;/g)!==-1&&l.push("ANGLE_VARYING"),d.search(/in\s+float\s+v_width;/g)!==-1&&l.push("WIDTH_VARYING")):f="PER_INSTANCE_COLOR",l.push(f);let p=e.debugShowShadowVolume?["DEBUG_SHOW_VOLUME",f]:[f],g=new Ue({defines:l,sources:[s]}),m=new Ue({defines:p,sources:[d,c]});e._sp=Yt.replaceCache({context:i,shaderProgram:o._sp,vertexShaderSource:g,fragmentShaderSource:m,attributeLocations:r});let x=i.shaderCache.getDerivedShaderProgram(e._sp,"2dColor");if(!u(x)){let T=new Ue({defines:l.concat(["COLUMBUS_VIEW_2D"]),sources:[s]});x=i.shaderCache.createDerivedShaderProgram(e._sp,"2dColor",{context:i,shaderProgram:e._sp2D,vertexShaderSource:T,fragmentShaderSource:m,attributeLocations:r})}e._sp2D=x;let b=i.shaderCache.getDerivedShaderProgram(e._sp,"MorphColor");if(!u(b)){let T=new Ue({defines:l.concat([`MAX_TERRAIN_HEIGHT ${li._defaultMaxTerrainHeight.toFixed(1)}`]),sources:[a]});c=o._batchTable.getVertexShaderCallback()($I);let A=new Ue({defines:p,sources:[d,c]});b=i.shaderCache.createDerivedShaderProgram(e._sp,"MorphColor",{context:i,shaderProgram:e._spMorph,vertexShaderSource:T,fragmentShaderSource:A,attributeLocations:r})}e._spMorph=b}function ste(e){return ke.fromCache({cull:{enabled:!0},blending:un.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:zn.EQUAL,frontOperation:{fail:lt.KEEP,zFail:lt.KEEP,zPass:lt.KEEP},backFunction:zn.EQUAL,backOperation:{fail:lt.KEEP,zFail:lt.KEEP,zPass:lt.KEEP},reference:Lt.CESIUM_3D_TILE_MASK,mask:Lt.CESIUM_3D_TILE_MASK}})}function AOe(e,t,n,i,o,r){let s=e._primitive,a=s._va.length;o.length=a,r.length=a;let l=t instanceof Vr?{}:n._uniforms,f=s._batchTable.getUniformMapCallback()(l);for(let d=0;d<a;d++){let p=s._va[d],g=o[d];u(g)||(g=o[d]=new Je({owner:e,primitiveType:s._primitiveType})),g.vertexArray=p,g.renderState=e._renderState,g.shaderProgram=e._sp,g.uniformMap=f,g.pass=Ee.TERRAIN_CLASSIFICATION,g.pickId="czm_batchTable_pickColor(v_endPlaneNormalEcAndBatchId.w)";let m=Je.shallowClone(g,g.derivedCommands.tileset);m.renderState=e._renderState3DTiles,m.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,g.derivedCommands.tileset=m;let x=Je.shallowClone(g,g.derivedCommands.color2D);x.shaderProgram=e._sp2D,g.derivedCommands.color2D=x;let b=Je.shallowClone(m,m.derivedCommands.color2D);b.shaderProgram=e._sp2D,m.derivedCommands.color2D=b;let T=Je.shallowClone(g,g.derivedCommands.colorMorph);T.renderState=e._renderStateMorph,T.shaderProgram=e._spMorph,T.pickId="czm_batchTable_pickColor(v_batchId)",g.derivedCommands.colorMorph=T}}function ate(e,t,n,i,o,r,s){n.mode===te.MORPHING?t=t.derivedCommands.colorMorph:n.mode!==te.SCENE3D&&(t=t.derivedCommands.color2D),t.modelMatrix=i,t.boundingVolume=r,t.cull=o,t.debugShowBoundingVolume=s,n.commandList.push(t)}function COe(e,t,n,i,o,r,s){let a=e._primitive;En._updateBoundingVolumes(a,t,o);let c;t.mode===te.SCENE3D?c=a._boundingSphereWC:t.mode===te.COLUMBUS_VIEW?c=a._boundingSphereCV:t.mode===te.SCENE2D&&u(a._boundingSphere2D)?c=a._boundingSphere2D:u(a._boundingSphereMorph)&&(c=a._boundingSphereMorph);let l=t.mode===te.MORPHING,f=e.classificationType,d=f!==Vn.CESIUM_3D_TILE,p=f!==Vn.TERRAIN&&!l,g,m=t.passes;if(m.render||m.pick&&a.allowPicking){let x=n.length;for(let b=0;b<x;++b){let T=c[b];d&&(g=n[b],ate(e,g,t,o,r,T,s)),p&&(g=n[b].derivedCommands.tileset,ate(e,g,t,o,r,T,s))}}}cp.prototype.update=function(e){if(!u(this._primitive)&&!u(this.geometryInstances))return;if(!li.initialized){cp.initializeTerrainHeights();return}let t,n=this,i=this._primitiveOptions;if(!u(this._primitive)){let o=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],r=o.length,s=new Array(r),a;for(t=0;t<r;++t)if(a=o[t].attributes,!u(a)||!u(a.color)){this._hasPerInstanceColors=!1;break}for(t=0;t<r;++t){let c=o[t];a={};let l=c.attributes;for(let f in l)l.hasOwnProperty(f)&&(a[f]=l[f]);u(a.width)||(a.width=new Wa({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,value:[c.geometry.width]})),c.geometry._scene3DOnly=e.scene3DOnly,Y0.setProjectionAndEllipsoid(c.geometry,e.mapProjection),s[t]=new yt({geometry:c.geometry,attributes:a,id:c.id,pickPrimitive:n})}i.geometryInstances=s,i.appearance=this.appearance,i._createShaderProgramFunction=function(c,l,f){TOe(n,l,f)},i._createCommandsFunction=function(c,l,f,d,p,g,m){AOe(n,l,f,d,g,m)},i._updateAndQueueCommandsFunction=function(c,l,f,d,p,g,m,x){COe(n,l,f,d,p,g,m)},this._primitive=new En(i)}if(this.appearance instanceof Vr&&!this._hasPerInstanceColors)throw new de("All GeometryInstances must have color attributes to use PolylineColorAppearance with GroundPolylinePrimitive.");this._primitive.appearance=this.appearance,this._primitive.show=this.show,this._primitive.debugShowBoundingVolume=this.debugShowBoundingVolume,this._primitive.update(e),e.afterRender.push(()=>{!this._ready&&u(this._primitive)&&this._primitive.ready&&(this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0))})};cp.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};cp.isSupported=function(e){return e.frameState.context.depthTexture};cp.prototype.isDestroyed=function(){return!1};cp.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),this._sp=this._sp&&this._sp.destroy(),this._sp2D=void 0,this._spMorph=void 0,le(this)};var ld=cp;var EOe=new H(1,1),SOe=!1,wOe=z.WHITE;function TA(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new pe,this._image=void 0,this._imageSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._transparent=void 0,this._transparentSubscription=void 0,this.image=e.image,this.repeat=e.repeat,this.color=e.color,this.transparent=e.transparent}Object.defineProperties(TA.prototype,{isConstant:{get:function(){return q.isConstant(this._image)&&q.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},image:ae("image"),repeat:ae("repeat"),color:ae("color"),transparent:ae("transparent")});TA.prototype.getType=function(e){return"Image"};TA.prototype.getValue=function(e,t){return u(t)||(t={}),t.image=q.getValueOrUndefined(this._image,e),t.repeat=q.getValueOrClonedDefault(this._repeat,e,EOe,t.repeat),t.color=q.getValueOrClonedDefault(this._color,e,wOe,t.color),q.getValueOrDefault(this._transparent,e,SOe)&&(t.color.alpha=Math.min(.99,t.color.alpha)),t};TA.prototype.equals=function(e){return this===e||e instanceof TA&&q.equals(this._image,e._image)&&q.equals(this._repeat,e._repeat)&&q.equals(this._color,e._color)&&q.equals(this._transparent,e._transparent)};var mg=TA;function vOe(e){if(e instanceof z)return new Nt(e);if(typeof e=="string"||e instanceof ve||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement){let t=new mg;return t.image=e,t}}function DOe(e,t){return ae(e,t,vOe)}var Io=DOe;function nP(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._dimensions=void 0,this._dimensionsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(nP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),dimensions:ae("dimensions"),heightReference:ae("heightReference"),fill:ae("fill"),material:Io("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});nP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.dimensions=this.dimensions,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new nP(this)};nP.prototype.merge=function(e){this.show=y(this.show,e.show),this.dimensions=y(this.dimensions,e.dimensions),this.heightReference=y(this.heightReference,e.heightReference),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var $0=nP;var IOe={FIXED:0,INERTIAL:1},no=Object.freeze(IOe);function AA(){de.throwInstantiationError()}Object.defineProperties(AA.prototype,{isConstant:{get:de.throwInstantiationError},definitionChanged:{get:de.throwInstantiationError},referenceFrame:{get:de.throwInstantiationError}});AA.prototype.getValue=de.throwInstantiationError;AA.prototype.getValueInReferenceFrame=de.throwInstantiationError;AA.prototype.equals=de.throwInstantiationError;var hG=new Q;AA.convertToReferenceFrame=function(e,t,n,i,o){if(!u(t))return t;if(u(o)||(o=new h),n===i)return h.clone(t,o);let r=Rt.computeIcrfToFixedMatrix(e,hG);if(u(r)||(r=Rt.computeTemeToPseudoFixedMatrix(e,hG)),n===no.INERTIAL)return Q.multiplyByVector(r,t,o);if(n===no.FIXED)return Q.multiplyByVector(Q.transpose(r,hG),t,o)};var lp=AA;function Q0(e,t){this._definitionChanged=new pe,this._value=h.clone(e),this._referenceFrame=y(t,no.FIXED)}Object.defineProperties(Q0.prototype,{isConstant:{get:function(){return!u(this._value)||this._referenceFrame===no.FIXED}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}});Q0.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,no.FIXED,t)};Q0.prototype.setValue=function(e,t){let n=!1;h.equals(this._value,e)||(n=!0,this._value=h.clone(e)),u(t)&&this._referenceFrame!==t&&(n=!0,this._referenceFrame=t),n&&this._definitionChanged.raiseEvent(this)};Q0.prototype.getValueInReferenceFrame=function(e,t,n){return lp.convertToReferenceFrame(e,this._value,this._referenceFrame,t,n)};Q0.prototype.equals=function(e){return this===e||e instanceof Q0&&h.equals(this._value,e._value)&&this._referenceFrame===e._referenceFrame};var Ic=Q0;function iP(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(iP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),positions:ae("positions"),width:ae("width"),height:ae("height"),heightReference:ae("heightReference"),extrudedHeight:ae("extrudedHeight"),extrudedHeightReference:ae("extrudedHeightReference"),cornerType:ae("cornerType"),granularity:ae("granularity"),fill:ae("fill"),material:Io("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex")});iP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new iP(this)};iP.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.width=y(this.width,e.width),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.cornerType=y(this.cornerType,e.cornerType),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var J0=iP;function POe(e){return e}function OOe(e,t){return ae(e,t,POe)}var dl=OOe;function oP(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._length=void 0,this._lengthSubscription=void 0,this._topRadius=void 0,this._topRadiusSubscription=void 0,this._bottomRadius=void 0,this._bottomRadiusSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._slices=void 0,this._slicesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(oP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),length:ae("length"),topRadius:ae("topRadius"),bottomRadius:ae("bottomRadius"),heightReference:ae("heightReference"),fill:ae("fill"),material:Io("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),numberOfVerticalLines:ae("numberOfVerticalLines"),slices:ae("slices"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});oP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.length=this.length,e.topRadius=this.topRadius,e.bottomRadius=this.bottomRadius,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.slices=this.slices,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new oP(this)};oP.prototype.merge=function(e){this.show=y(this.show,e.show),this.length=y(this.length,e.length),this.topRadius=y(this.topRadius,e.topRadius),this.bottomRadius=y(this.bottomRadius,e.bottomRadius),this.heightReference=y(this.heightReference,e.heightReference),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.numberOfVerticalLines=y(this.numberOfVerticalLines,e.numberOfVerticalLines),this.slices=y(this.slices,e.slices),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var ex=oP;function rP(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._semiMajorAxis=void 0,this._semiMajorAxisSubscription=void 0,this._semiMinorAxis=void 0,this._semiMinorAxisSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._numberOfVerticalLines=void 0,this._numberOfVerticalLinesSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(rP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),semiMajorAxis:ae("semiMajorAxis"),semiMinorAxis:ae("semiMinorAxis"),height:ae("height"),heightReference:ae("heightReference"),extrudedHeight:ae("extrudedHeight"),extrudedHeightReference:ae("extrudedHeightReference"),rotation:ae("rotation"),stRotation:ae("stRotation"),granularity:ae("granularity"),fill:ae("fill"),material:Io("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),numberOfVerticalLines:ae("numberOfVerticalLines"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex")});rP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.semiMajorAxis=this.semiMajorAxis,e.semiMinorAxis=this.semiMinorAxis,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.numberOfVerticalLines=this.numberOfVerticalLines,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new rP(this)};rP.prototype.merge=function(e){this.show=y(this.show,e.show),this.semiMajorAxis=y(this.semiMajorAxis,e.semiMajorAxis),this.semiMinorAxis=y(this.semiMinorAxis,e.semiMinorAxis),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.rotation=y(this.rotation,e.rotation),this.stRotation=y(this.stRotation,e.stRotation),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.numberOfVerticalLines=y(this.numberOfVerticalLines,e.numberOfVerticalLines),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var tx=rP;function sP(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._radii=void 0,this._radiiSubscription=void 0,this._innerRadii=void 0,this._innerRadiiSubscription=void 0,this._minimumClock=void 0,this._minimumClockSubscription=void 0,this._maximumClock=void 0,this._maximumClockSubscription=void 0,this._minimumCone=void 0,this._minimumConeSubscription=void 0,this._maximumCone=void 0,this._maximumConeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._stackPartitions=void 0,this._stackPartitionsSubscription=void 0,this._slicePartitions=void 0,this._slicePartitionsSubscription=void 0,this._subdivisions=void 0,this._subdivisionsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(sP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),radii:ae("radii"),innerRadii:ae("innerRadii"),minimumClock:ae("minimumClock"),maximumClock:ae("maximumClock"),minimumCone:ae("minimumCone"),maximumCone:ae("maximumCone"),heightReference:ae("heightReference"),fill:ae("fill"),material:Io("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),stackPartitions:ae("stackPartitions"),slicePartitions:ae("slicePartitions"),subdivisions:ae("subdivisions"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});sP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.radii=this.radii,e.innerRadii=this.innerRadii,e.minimumClock=this.minimumClock,e.maximumClock=this.maximumClock,e.minimumCone=this.minimumCone,e.maximumCone=this.maximumCone,e.heightReference=this.heightReference,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.stackPartitions=this.stackPartitions,e.slicePartitions=this.slicePartitions,e.subdivisions=this.subdivisions,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new sP(this)};sP.prototype.merge=function(e){this.show=y(this.show,e.show),this.radii=y(this.radii,e.radii),this.innerRadii=y(this.innerRadii,e.innerRadii),this.minimumClock=y(this.minimumClock,e.minimumClock),this.maximumClock=y(this.maximumClock,e.maximumClock),this.minimumCone=y(this.minimumCone,e.minimumCone),this.maximumCone=y(this.maximumCone,e.maximumCone),this.heightReference=y(this.heightReference,e.heightReference),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.stackPartitions=y(this.stackPartitions,e.stackPartitions),this.slicePartitions=y(this.slicePartitions,e.slicePartitions),this.subdivisions=y(this.subdivisions,e.subdivisions),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var nx=sP;function aP(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._text=void 0,this._textSubscription=void 0,this._font=void 0,this._fontSubscription=void 0,this._style=void 0,this._styleSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._showBackground=void 0,this._showBackgroundSubscription=void 0,this._backgroundColor=void 0,this._backgroundColorSubscription=void 0,this._backgroundPadding=void 0,this._backgroundPaddingSubscription=void 0,this._pixelOffset=void 0,this._pixelOffsetSubscription=void 0,this._eyeOffset=void 0,this._eyeOffsetSubscription=void 0,this._horizontalOrigin=void 0,this._horizontalOriginSubscription=void 0,this._verticalOrigin=void 0,this._verticalOriginSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._fillColor=void 0,this._fillColorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._pixelOffsetScaleByDistance=void 0,this._pixelOffsetScaleByDistanceSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(aP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),text:ae("text"),font:ae("font"),style:ae("style"),scale:ae("scale"),showBackground:ae("showBackground"),backgroundColor:ae("backgroundColor"),backgroundPadding:ae("backgroundPadding"),pixelOffset:ae("pixelOffset"),eyeOffset:ae("eyeOffset"),horizontalOrigin:ae("horizontalOrigin"),verticalOrigin:ae("verticalOrigin"),heightReference:ae("heightReference"),fillColor:ae("fillColor"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),translucencyByDistance:ae("translucencyByDistance"),pixelOffsetScaleByDistance:ae("pixelOffsetScaleByDistance"),scaleByDistance:ae("scaleByDistance"),distanceDisplayCondition:ae("distanceDisplayCondition"),disableDepthTestDistance:ae("disableDepthTestDistance")});aP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.text=this.text,e.font=this.font,e.style=this.style,e.scale=this.scale,e.showBackground=this.showBackground,e.backgroundColor=this.backgroundColor,e.backgroundPadding=this.backgroundPadding,e.pixelOffset=this.pixelOffset,e.eyeOffset=this.eyeOffset,e.horizontalOrigin=this.horizontalOrigin,e.verticalOrigin=this.verticalOrigin,e.heightReference=this.heightReference,e.fillColor=this.fillColor,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.translucencyByDistance=this.translucencyByDistance,e.pixelOffsetScaleByDistance=this.pixelOffsetScaleByDistance,e.scaleByDistance=this.scaleByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e):new aP(this)};aP.prototype.merge=function(e){this.show=y(this.show,e.show),this.text=y(this.text,e.text),this.font=y(this.font,e.font),this.style=y(this.style,e.style),this.scale=y(this.scale,e.scale),this.showBackground=y(this.showBackground,e.showBackground),this.backgroundColor=y(this.backgroundColor,e.backgroundColor),this.backgroundPadding=y(this.backgroundPadding,e.backgroundPadding),this.pixelOffset=y(this.pixelOffset,e.pixelOffset),this.eyeOffset=y(this.eyeOffset,e.eyeOffset),this.horizontalOrigin=y(this.horizontalOrigin,e.horizontalOrigin),this.verticalOrigin=y(this.verticalOrigin,e.verticalOrigin),this.heightReference=y(this.heightReference,e.heightReference),this.fillColor=y(this.fillColor,e.fillColor),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.translucencyByDistance=y(this.translucencyByDistance,e.translucencyByDistance),this.pixelOffsetScaleByDistance=y(this.pixelOffsetScaleByDistance,e.pixelOffsetScaleByDistance),this.scaleByDistance=y(this.scaleByDistance,e.scaleByDistance),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=y(this.disableDepthTestDistance,e.disableDepthTestDistance)};var ud=aP;var ROe=new h(1,1,1),MOe=h.ZERO,LOe=Le.IDENTITY;function cte(e,t,n){this.translation=h.clone(y(e,MOe)),this.rotation=Le.clone(y(t,LOe)),this.scale=h.clone(y(n,ROe))}cte.prototype.equals=function(e){return this===e||u(e)&&h.equals(this.translation,e.translation)&&Le.equals(this.rotation,e.rotation)&&h.equals(this.scale,e.scale)};var pg=cte;var mG=new pg;function cP(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new pe,this._translation=void 0,this._translationSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this.translation=e.translation,this.rotation=e.rotation,this.scale=e.scale}Object.defineProperties(cP.prototype,{isConstant:{get:function(){return q.isConstant(this._translation)&&q.isConstant(this._rotation)&&q.isConstant(this._scale)}},definitionChanged:{get:function(){return this._definitionChanged}},translation:ae("translation"),rotation:ae("rotation"),scale:ae("scale")});cP.prototype.getValue=function(e,t){return u(t)||(t=new pg),t.translation=q.getValueOrClonedDefault(this._translation,e,mG.translation,t.translation),t.rotation=q.getValueOrClonedDefault(this._rotation,e,mG.rotation,t.rotation),t.scale=q.getValueOrClonedDefault(this._scale,e,mG.scale,t.scale),t};cP.prototype.equals=function(e){return this===e||e instanceof cP&&q.equals(this._translation,e._translation)&&q.equals(this._rotation,e._rotation)&&q.equals(this._scale,e._scale)};var ix=cP;function up(e,t){this._propertyNames=[],this._definitionChanged=new pe,u(e)&&this.merge(e,t)}Object.defineProperties(up.prototype,{propertyNames:{get:function(){return this._propertyNames}},isConstant:{get:function(){let e=this._propertyNames;for(let t=0,n=e.length;t<n;t++)if(!q.isConstant(this[e[t]]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}});up.prototype.hasProperty=function(e){return this._propertyNames.indexOf(e)!==-1};function NOe(e){return new Qn(e)}up.prototype.addProperty=function(e,t,n){this._propertyNames.push(e),Object.defineProperty(this,e,ae(e,!0,y(n,NOe))),u(t)&&(this[e]=t),this._definitionChanged.raiseEvent(this)};up.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e],this._definitionChanged.raiseEvent(this)};up.prototype.getValue=function(e,t){u(t)||(t={});let n=this._propertyNames;for(let i=0,o=n.length;i<o;i++){let r=n[i];t[r]=q.getValueOrUndefined(this[r],e,t[r])}return t};up.prototype.merge=function(e,t){let n=this._propertyNames,i=u(e._propertyNames)?e._propertyNames:Object.keys(e);for(let o=0,r=i.length;o<r;o++){let s=i[o],a=this[s],c=e[s];a===void 0&&n.indexOf(s)===-1&&this.addProperty(s,void 0,t),c!==void 0&&(a!==void 0?u(a)&&u(a.merge)&&a.merge(c):u(c)&&u(c.merge)&&u(c.clone)?this[s]=c.clone():this[s]=c)}};function FOe(e,t){let n=e._propertyNames,i=t._propertyNames,o=n.length;if(o!==i.length)return!1;for(let r=0;r<o;++r){let s=n[r];if(i.indexOf(s)===-1||!q.equals(e[s],t[s]))return!1}return!0}up.prototype.equals=function(e){return this===e||e instanceof up&&FOe(this,e)};var hl=up;function lte(e){return new ix(e)}function BOe(e){return new hl(e,lte)}function kOe(e){return new hl(e)}function lP(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._scale=void 0,this._scaleSubscription=void 0,this._minimumPixelSize=void 0,this._minimumPixelSizeSubscription=void 0,this._maximumScale=void 0,this._maximumScaleSubscription=void 0,this._incrementallyLoadTextures=void 0,this._incrementallyLoadTexturesSubscription=void 0,this._runAnimations=void 0,this._runAnimationsSubscription=void 0,this._clampAnimations=void 0,this._clampAnimationsSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._silhouetteColor=void 0,this._silhouetteColorSubscription=void 0,this._silhouetteSize=void 0,this._silhouetteSizeSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._colorBlendMode=void 0,this._colorBlendModeSubscription=void 0,this._colorBlendAmount=void 0,this._colorBlendAmountSubscription=void 0,this._imageBasedLightingFactor=void 0,this._imageBasedLightingFactorSubscription=void 0,this._lightColor=void 0,this._lightColorSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._nodeTransformations=void 0,this._nodeTransformationsSubscription=void 0,this._articulations=void 0,this._articulationsSubscription=void 0,this._clippingPlanes=void 0,this._clippingPlanesSubscription=void 0,this._customShader=void 0,this._customShaderSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(lP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),uri:ae("uri"),scale:ae("scale"),minimumPixelSize:ae("minimumPixelSize"),maximumScale:ae("maximumScale"),incrementallyLoadTextures:ae("incrementallyLoadTextures"),runAnimations:ae("runAnimations"),clampAnimations:ae("clampAnimations"),shadows:ae("shadows"),heightReference:ae("heightReference"),silhouetteColor:ae("silhouetteColor"),silhouetteSize:ae("silhouetteSize"),color:ae("color"),colorBlendMode:ae("colorBlendMode"),colorBlendAmount:ae("colorBlendAmount"),imageBasedLightingFactor:ae("imageBasedLightingFactor"),lightColor:ae("lightColor"),distanceDisplayCondition:ae("distanceDisplayCondition"),nodeTransformations:ae("nodeTransformations",void 0,BOe),articulations:ae("articulations",void 0,kOe),clippingPlanes:ae("clippingPlanes"),customShader:ae("customShader")});lP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.uri=this.uri,e.scale=this.scale,e.minimumPixelSize=this.minimumPixelSize,e.maximumScale=this.maximumScale,e.incrementallyLoadTextures=this.incrementallyLoadTextures,e.runAnimations=this.runAnimations,e.clampAnimations=this.clampAnimations,e.heightReference=this._heightReference,e.silhouetteColor=this.silhouetteColor,e.silhouetteSize=this.silhouetteSize,e.color=this.color,e.colorBlendMode=this.colorBlendMode,e.colorBlendAmount=this.colorBlendAmount,e.imageBasedLightingFactor=this.imageBasedLightingFactor,e.lightColor=this.lightColor,e.distanceDisplayCondition=this.distanceDisplayCondition,e.nodeTransformations=this.nodeTransformations,e.articulations=this.articulations,e.clippingPlanes=this.clippingPlanes,e.customShader=this.customShader,e):new lP(this)};lP.prototype.merge=function(e){this.show=y(this.show,e.show),this.uri=y(this.uri,e.uri),this.scale=y(this.scale,e.scale),this.minimumPixelSize=y(this.minimumPixelSize,e.minimumPixelSize),this.maximumScale=y(this.maximumScale,e.maximumScale),this.incrementallyLoadTextures=y(this.incrementallyLoadTextures,e.incrementallyLoadTextures),this.runAnimations=y(this.runAnimations,e.runAnimations),this.clampAnimations=y(this.clampAnimations,e.clampAnimations),this.shadows=y(this.shadows,e.shadows),this.heightReference=y(this.heightReference,e.heightReference),this.silhouetteColor=y(this.silhouetteColor,e.silhouetteColor),this.silhouetteSize=y(this.silhouetteSize,e.silhouetteSize),this.color=y(this.color,e.color),this.colorBlendMode=y(this.colorBlendMode,e.colorBlendMode),this.colorBlendAmount=y(this.colorBlendAmount,e.colorBlendAmount),this.imageBasedLightingFactor=y(this.imageBasedLightingFactor,e.imageBasedLightingFactor),this.lightColor=y(this.lightColor,e.lightColor),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.clippingPlanes=y(this.clippingPlanes,e.clippingPlanes),this.customShader=y(this.customShader,e.customShader);let t=e.nodeTransformations;if(u(t)){let i=this.nodeTransformations;u(i)?i.merge(t):this.nodeTransformations=new hl(t,lte)}let n=e.articulations;if(u(n)){let i=this.articulations;u(i)?i.merge(n):this.articulations=new hl(n)}};var fp=lP;function uP(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._uri=void 0,this._uriSubscription=void 0,this._maximumScreenSpaceError=void 0,this._maximumScreenSpaceErrorSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(uP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),uri:ae("uri"),maximumScreenSpaceError:ae("maximumScreenSpaceError")});uP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.uri=this.uri,e.maximumScreenSpaceError=this.maximumScreenSpaceError,e):new uP(this)};uP.prototype.merge=function(e){this.show=y(this.show,e.show),this.uri=y(this.uri,e.uri),this.maximumScreenSpaceError=y(this.maximumScreenSpaceError,e.maximumScreenSpaceError)};var ox=uP;function fP(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._leadTime=void 0,this._leadTimeSubscription=void 0,this._trailTime=void 0,this._trailTimeSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._resolution=void 0,this._resolutionSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(fP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),leadTime:ae("leadTime"),trailTime:ae("trailTime"),width:ae("width"),resolution:ae("resolution"),material:Io("material"),distanceDisplayCondition:ae("distanceDisplayCondition")});fP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.leadTime=this.leadTime,e.trailTime=this.trailTime,e.width=this.width,e.resolution=this.resolution,e.material=this.material,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new fP(this)};fP.prototype.merge=function(e){this.show=y(this.show,e.show),this.leadTime=y(this.leadTime,e.leadTime),this.trailTime=y(this.trailTime,e.trailTime),this.width=y(this.width,e.width),this.resolution=y(this.resolution,e.resolution),this.material=y(this.material,e.material),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var dp=fP;function dP(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._dimensions=void 0,this._dimensionsSubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(dP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),plane:ae("plane"),dimensions:ae("dimensions"),fill:ae("fill"),material:Io("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});dP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.plane=this.plane,e.dimensions=this.dimensions,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new dP(this)};dP.prototype.merge=function(e){this.show=y(this.show,e.show),this.plane=y(this.plane,e.plane),this.dimensions=y(this.dimensions,e.dimensions),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var hP=dP;function mP(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._pixelSize=void 0,this._pixelSizeSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._color=void 0,this._colorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._scaleByDistance=void 0,this._scaleByDistanceSubscription=void 0,this._translucencyByDistance=void 0,this._translucencyByDistanceSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._disableDepthTestDistance=void 0,this._disableDepthTestDistanceSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(mP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),pixelSize:ae("pixelSize"),heightReference:ae("heightReference"),color:ae("color"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),scaleByDistance:ae("scaleByDistance"),translucencyByDistance:ae("translucencyByDistance"),distanceDisplayCondition:ae("distanceDisplayCondition"),disableDepthTestDistance:ae("disableDepthTestDistance")});mP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.pixelSize=this.pixelSize,e.heightReference=this.heightReference,e.color=this.color,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.scaleByDistance=this.scaleByDistance,e.translucencyByDistance=this._translucencyByDistance,e.distanceDisplayCondition=this.distanceDisplayCondition,e.disableDepthTestDistance=this.disableDepthTestDistance,e):new mP(this)};mP.prototype.merge=function(e){this.show=y(this.show,e.show),this.pixelSize=y(this.pixelSize,e.pixelSize),this.heightReference=y(this.heightReference,e.heightReference),this.color=y(this.color,e.color),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.scaleByDistance=y(this.scaleByDistance,e.scaleByDistance),this.translucencyByDistance=y(this._translucencyByDistance,e.translucencyByDistance),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.disableDepthTestDistance=y(this.disableDepthTestDistance,e.disableDepthTestDistance)};var rx=mP;function UOe(e,t){this.positions=u(e)?e:[],this.holes=u(t)?t:[]}var Pc=UOe;function VOe(e){return Array.isArray(e)&&(e=new Pc(e)),new Qn(e)}function pP(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._hierarchy=void 0,this._hierarchySubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._perPositionHeight=void 0,this._perPositionHeightSubscription=void 0,this._closeTop=void 0,this._closeTopSubscription=void 0,this._closeBottom=void 0,this._closeBottomSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this._textureCoordinates=void 0,this._textureCoordinatesSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(pP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),hierarchy:ae("hierarchy",void 0,VOe),height:ae("height"),heightReference:ae("heightReference"),extrudedHeight:ae("extrudedHeight"),extrudedHeightReference:ae("extrudedHeightReference"),stRotation:ae("stRotation"),granularity:ae("granularity"),fill:ae("fill"),material:Io("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),perPositionHeight:ae("perPositionHeight"),closeTop:ae("closeTop"),closeBottom:ae("closeBottom"),arcType:ae("arcType"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex"),textureCoordinates:ae("textureCoordinates")});pP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.hierarchy=this.hierarchy,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.perPositionHeight=this.perPositionHeight,e.closeTop=this.closeTop,e.closeBottom=this.closeBottom,e.arcType=this.arcType,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e.textureCoordinates=this.textureCoordinates,e):new pP(this)};pP.prototype.merge=function(e){this.show=y(this.show,e.show),this.hierarchy=y(this.hierarchy,e.hierarchy),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.stRotation=y(this.stRotation,e.stRotation),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.perPositionHeight=y(this.perPositionHeight,e.perPositionHeight),this.closeTop=y(this.closeTop,e.closeTop),this.closeBottom=y(this.closeBottom,e.closeBottom),this.arcType=y(this.arcType,e.arcType),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex),this.textureCoordinates=y(this.textureCoordinates,e.textureCoordinates)};var fd=pP;function _P(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._width=void 0,this._widthSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._depthFailMaterial=void 0,this._depthFailMaterialSubscription=void 0,this._arcType=void 0,this._arcTypeSubscription=void 0,this._clampToGround=void 0,this._clampToGroundSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(_P.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),positions:ae("positions"),width:ae("width"),granularity:ae("granularity"),material:Io("material"),depthFailMaterial:Io("depthFailMaterial"),arcType:ae("arcType"),clampToGround:ae("clampToGround"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex")});_P.prototype.clone=function(e){return u(e)?(e.show=this.show,e.positions=this.positions,e.width=this.width,e.granularity=this.granularity,e.material=this.material,e.depthFailMaterial=this.depthFailMaterial,e.arcType=this.arcType,e.clampToGround=this.clampToGround,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new _P(this)};_P.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.width=y(this.width,e.width),this.granularity=y(this.granularity,e.granularity),this.material=y(this.material,e.material),this.depthFailMaterial=y(this.depthFailMaterial,e.depthFailMaterial),this.arcType=y(this.arcType,e.arcType),this.clampToGround=y(this.clampToGround,e.clampToGround),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var ja=_P;function gP(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._shape=void 0,this._shapeSubscription=void 0,this._cornerType=void 0,this._cornerTypeSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubsription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(gP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),positions:ae("positions"),shape:ae("shape"),cornerType:ae("cornerType"),granularity:ae("granularity"),fill:ae("fill"),material:Io("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});gP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.positions=this.positions,e.shape=this.shape,e.cornerType=this.cornerType,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new gP(this)};gP.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.shape=y(this.shape,e.shape),this.cornerType=y(this.cornerType,e.cornerType),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var sx=gP;function yP(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._coordinates=void 0,this._coordinatesSubscription=void 0,this._height=void 0,this._heightSubscription=void 0,this._heightReference=void 0,this._heightReferenceSubscription=void 0,this._extrudedHeight=void 0,this._extrudedHeightSubscription=void 0,this._extrudedHeightReference=void 0,this._extrudedHeightReferenceSubscription=void 0,this._rotation=void 0,this._rotationSubscription=void 0,this._stRotation=void 0,this._stRotationSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distancedisplayConditionSubscription=void 0,this._classificationType=void 0,this._classificationTypeSubscription=void 0,this._zIndex=void 0,this._zIndexSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(yP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),coordinates:ae("coordinates"),height:ae("height"),heightReference:ae("heightReference"),extrudedHeight:ae("extrudedHeight"),extrudedHeightReference:ae("extrudedHeightReference"),rotation:ae("rotation"),stRotation:ae("stRotation"),granularity:ae("granularity"),fill:ae("fill"),material:Io("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex")});yP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.coordinates=this.coordinates,e.height=this.height,e.heightReference=this.heightReference,e.extrudedHeight=this.extrudedHeight,e.extrudedHeightReference=this.extrudedHeightReference,e.rotation=this.rotation,e.stRotation=this.stRotation,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e.classificationType=this.classificationType,e.zIndex=this.zIndex,e):new yP(this)};yP.prototype.merge=function(e){this.show=y(this.show,e.show),this.coordinates=y(this.coordinates,e.coordinates),this.height=y(this.height,e.height),this.heightReference=y(this.heightReference,e.heightReference),this.extrudedHeight=y(this.extrudedHeight,e.extrudedHeight),this.extrudedHeightReference=y(this.extrudedHeightReference,e.extrudedHeightReference),this.rotation=y(this.rotation,e.rotation),this.stRotation=y(this.stRotation,e.stRotation),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition),this.classificationType=y(this.classificationType,e.classificationType),this.zIndex=y(this.zIndex,e.zIndex)};var dd=yP;function xP(e){this._definitionChanged=new pe,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._minimumHeights=void 0,this._minimumHeightsSubscription=void 0,this._maximumHeights=void 0,this._maximumHeightsSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(xP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),positions:ae("positions"),minimumHeights:ae("minimumHeights"),maximumHeights:ae("maximumHeights"),granularity:ae("granularity"),fill:ae("fill"),material:Io("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});xP.prototype.clone=function(e){return u(e)?(e.show=this.show,e.positions=this.positions,e.minimumHeights=this.minimumHeights,e.maximumHeights=this.maximumHeights,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new xP(this)};xP.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.minimumHeights=y(this.minimumHeights,e.minimumHeights),this.maximumHeights=y(this.maximumHeights,e.maximumHeights),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var hp=xP;var zOe=new fe;function HOe(e){return new Ic(e)}function GOe(e){return ae(e,void 0,HOe)}function qs(e,t){return ae(e,void 0,function(n){return n instanceof t?n:new t(n)})}function Vh(e){e=y(e,y.EMPTY_OBJECT);let t=e.id;u(t)||(t=Gn()),this._availability=void 0,this._id=t,this._definitionChanged=new pe,this._name=e.name,this._show=y(e.show,!0),this._parent=void 0,this._propertyNames=["billboard","box","corridor","cylinder","description","ellipse","ellipsoid","label","model","tileset","orientation","path","plane","point","polygon","polyline","polylineVolume","position","properties","rectangle","viewFrom","wall"],this._billboard=void 0,this._billboardSubscription=void 0,this._box=void 0,this._boxSubscription=void 0,this._corridor=void 0,this._corridorSubscription=void 0,this._cylinder=void 0,this._cylinderSubscription=void 0,this._description=void 0,this._descriptionSubscription=void 0,this._ellipse=void 0,this._ellipseSubscription=void 0,this._ellipsoid=void 0,this._ellipsoidSubscription=void 0,this._label=void 0,this._labelSubscription=void 0,this._model=void 0,this._modelSubscription=void 0,this._tileset=void 0,this._tilesetSubscription=void 0,this._orientation=void 0,this._orientationSubscription=void 0,this._path=void 0,this._pathSubscription=void 0,this._plane=void 0,this._planeSubscription=void 0,this._point=void 0,this._pointSubscription=void 0,this._polygon=void 0,this._polygonSubscription=void 0,this._polyline=void 0,this._polylineSubscription=void 0,this._polylineVolume=void 0,this._polylineVolumeSubscription=void 0,this._position=void 0,this._positionSubscription=void 0,this._properties=void 0,this._propertiesSubscription=void 0,this._rectangle=void 0,this._rectangleSubscription=void 0,this._viewFrom=void 0,this._viewFromSubscription=void 0,this._wall=void 0,this._wallSubscription=void 0,this._children=[],this.entityCollection=void 0,this.parent=e.parent,this.merge(e)}function pG(e,t,n){let i=t.length;for(let o=0;o<i;o++){let r=t[o],s=r._show;(!n&&s)!==(n&&s)&&pG(r,r._children,n)}e._definitionChanged.raiseEvent(e,"isShowing",n,!n)}Object.defineProperties(Vh.prototype,{availability:dl("availability"),id:{get:function(){return this._id}},definitionChanged:{get:function(){return this._definitionChanged}},name:dl("name"),show:{get:function(){return this._show},set:function(e){if(e===this._show)return;let t=this.isShowing;this._show=e;let n=this.isShowing;t!==n&&pG(this,this._children,n),this._definitionChanged.raiseEvent(this,"show",e,!e)}},isShowing:{get:function(){return this._show&&(!u(this.entityCollection)||this.entityCollection.show)&&(!u(this._parent)||this._parent.isShowing)}},parent:{get:function(){return this._parent},set:function(e){let t=this._parent;if(t===e)return;let n=this.isShowing;if(u(t)){let o=t._children.indexOf(this);t._children.splice(o,1)}this._parent=e,u(e)&&e._children.push(this);let i=this.isShowing;n!==i&&pG(this,this._children,i),this._definitionChanged.raiseEvent(this,"parent",e,t)}},propertyNames:{get:function(){return this._propertyNames}},billboard:qs("billboard",Ha),box:qs("box",$0),corridor:qs("corridor",J0),cylinder:qs("cylinder",ex),description:ae("description"),ellipse:qs("ellipse",tx),ellipsoid:qs("ellipsoid",nx),label:qs("label",ud),model:qs("model",fp),tileset:qs("tileset",ox),orientation:ae("orientation"),path:qs("path",dp),plane:qs("plane",hP),point:qs("point",rx),polygon:qs("polygon",fd),polyline:qs("polyline",ja),polylineVolume:qs("polylineVolume",sx),properties:qs("properties",hl),position:GOe("position"),rectangle:qs("rectangle",dd),viewFrom:ae("viewFrom"),wall:qs("wall",hp)});Vh.prototype.isAvailable=function(e){let t=this._availability;return!u(t)||t.contains(e)};Vh.prototype.addProperty=function(e){this._propertyNames.push(e),Object.defineProperty(this,e,dl(e,!0))};Vh.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e]};Vh.prototype.merge=function(e){this.name=y(this.name,e.name),this.availability=y(this.availability,e.availability);let t=this._propertyNames,n=u(e._propertyNames)?e._propertyNames:Object.keys(e),i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r==="parent"||r==="name"||r==="availability"||r==="children")continue;let s=this[r],a=e[r];!u(s)&&t.indexOf(r)===-1&&this.addProperty(r),u(a)&&(u(s)?u(s.merge)&&s.merge(a):u(a.merge)&&u(a.clone)?this[r]=a.clone():this[r]=a)}};var ute=new Q,fte=new h,dte=new Le;Vh.prototype.computeModelMatrix=function(e,t){let n=q.getValueOrUndefined(this._position,e,fte);if(!u(n))return;let i=q.getValueOrUndefined(this._orientation,e,dte);return u(i)?t=F.fromRotationTranslation(Q.fromQuaternion(i,ute),n,t):t=Rt.eastNorthUpToFixedFrame(n,void 0,t),t};Vh.prototype.computeModelMatrixForHeightReference=function(e,t,n,i,o){let r=q.getValueOrDefault(t,e,Ge.NONE),s=q.getValueOrUndefined(this._position,e,fte);if(r===Ge.NONE||!u(s)||h.equalsEpsilon(s,h.ZERO,P.EPSILON8))return this.computeModelMatrix(e,o);let a=i.cartesianToCartographic(s,zOe);r===Ge.CLAMP_TO_GROUND?a.height=n:a.height+=n,s=i.cartographicToCartesian(a,s);let c=q.getValueOrUndefined(this._orientation,e,dte);return u(c)?o=F.fromRotationTranslation(Q.fromQuaternion(c,ute),s,o):o=Rt.eastNorthUpToFixedFrame(s,void 0,o),o};Vh.supportsMaterialsforEntitiesOnTerrain=function(e){return vc.supportsMaterials(e)};Vh.supportsPolylinesOnTerrain=function(e){return ld.isSupported(e)};var Yo=Vh;var WOe=new Nt(z.WHITE),jOe=new Qn(!0),qOe=new Qn(!0),YOe=new Qn(!1),XOe=new Qn(z.BLACK),KOe=new Qn(yn.DISABLED),ZOe=new Qn(new Et),$Oe=new Qn(Vn.BOTH);function Oc(e){let t=e.entity,n=e.geometryPropertyName;this._entity=t,this._scene=e.scene,this._fillEnabled=!1,this._isClosed=!1,this._onTerrain=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new pe,this._showProperty=void 0,this._materialProperty=void 0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._options=e.geometryOptions,this._geometryPropertyName=n,this._id=`${n}-${t.id}`,this._observedPropertyNames=e.observedPropertyNames,this._supportsMaterialsforEntitiesOnTerrain=Yo.supportsMaterialsforEntitiesOnTerrain(e.scene)}Object.defineProperties(Oc.prototype,{id:{get:function(){return this._id}},entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!u(this._entity.availability)&&q.isConstant(this._showProperty)&&q.isConstant(this._fillProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},outlineEnabled:{get:function(){return this._outlineEnabled}},hasConstantOutline:{get:function(){return!this._outlineEnabled||!u(this._entity.availability)&&q.isConstant(this._showProperty)&&q.isConstant(this._showOutlineProperty)}},outlineColorProperty:{get:function(){return this._outlineColorProperty}},outlineWidth:{get:function(){return this._outlineWidth}},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},classificationTypeProperty:{get:function(){return this._classificationTypeProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{get:function(){return this._isClosed}},onTerrain:{get:function(){return this._onTerrain}},geometryChanged:{get:function(){return this._geometryChanged}}});Oc.prototype.isOutlineVisible=function(e){let t=this._entity,n=this._outlineEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e);return y(n,!1)};Oc.prototype.isFilled=function(e){let t=this._entity,n=this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e);return y(n,!1)};Oc.prototype.createFillGeometryInstance=de.throwInstantiationError;Oc.prototype.createOutlineGeometryInstance=de.throwInstantiationError;Oc.prototype.isDestroyed=function(){return!1};Oc.prototype.destroy=function(){le(this)};Oc.prototype._isHidden=function(e,t){let n=t.show;return u(n)&&n.isConstant&&!n.getValue(Ve.MINIMUM_VALUE)};Oc.prototype._isOnTerrain=function(e,t){return!1};Oc.prototype._getIsClosed=function(e){return!0};Oc.prototype._isDynamic=de.throwInstantiationError;Oc.prototype._setStaticOptions=de.throwInstantiationError;Oc.prototype._onEntityPropertyChanged=function(e,t,n,i){if(this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!u(o)){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}let r=o.fill,s=u(r)&&r.isConstant?r.getValue(Ve.MINIMUM_VALUE):!0,a=o.outline,c=u(a);if(c&&a.isConstant&&(c=a.getValue(Ve.MINIMUM_VALUE)),!s&&!c){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}let l=o.show;if(this._isHidden(e,o)){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}this._materialProperty=y(o.material,WOe),this._fillProperty=y(r,qOe),this._showProperty=y(l,jOe),this._showOutlineProperty=y(o.outline,YOe),this._outlineColorProperty=c?y(o.outlineColor,XOe):void 0,this._shadowsProperty=y(o.shadows,KOe),this._distanceDisplayConditionProperty=y(o.distanceDisplayCondition,ZOe),this._classificationTypeProperty=y(o.classificationType,$Oe),this._fillEnabled=s;let f=this._isOnTerrain(e,o)&&(this._supportsMaterialsforEntitiesOnTerrain||this._materialProperty instanceof Nt);if(c&&f&&(Dt(Dt.geometryOutlines),c=!1),this._onTerrain=f,this._outlineEnabled=c,this._isDynamic(e,o))this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this));else{this._setStaticOptions(e,o),this._isClosed=this._getIsClosed(this._options);let d=o.outlineWidth;this._outlineWidth=u(d)?d.getValue(Ve.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}};Oc.prototype.createDynamicUpdater=function(e,t){return new this.constructor.DynamicGeometryUpdater(this,e,t)};var oi=Oc;function CA(e,t){this._callback=void 0,this._isConstant=void 0,this._definitionChanged=new pe,this.setCallback(e,t)}Object.defineProperties(CA.prototype,{isConstant:{get:function(){return this._isConstant}},definitionChanged:{get:function(){return this._definitionChanged}}});CA.prototype.getValue=function(e,t){return this._callback(e,t)};CA.prototype.setCallback=function(e,t){let n=this._callback!==e||this._isConstant!==t;this._callback=e,this._isConstant=t,n&&this._definitionChanged.raiseEvent(this)};CA.prototype.equals=function(e){return this===e||e instanceof CA&&this._callback===e._callback&&this._isConstant===e._isConstant};var hd=CA;var hte=new h,QOe=new fe;function EA(e,t,n,i){this._scene=e,this._heightReference=n,this._extrudedHeightReference=i,this._positionProperty=t,this._position=new h,this._cartographicPosition=new fe,this._normal=new h,this._definitionChanged=new pe,this._terrainHeight=0,this._removeCallbackFunc=void 0,this._removeEventListener=void 0,this._removeModeListener=void 0;let o=this;if(u(e.globe)&&(this._removeEventListener=e.terrainProviderChanged.addEventListener(function(){o._updateClamping()}),this._removeModeListener=e.morphComplete.addEventListener(function(){o._updateClamping()})),t.isConstant){let r=t.getValue(Ve.MINIMUM_VALUE,hte);if(!u(r)||h.equals(r,h.ZERO)||!u(e.globe))return;this._position=h.clone(r,this._position),this._updateClamping(),this._normal=e.globe.ellipsoid.geodeticSurfaceNormal(r,this._normal)}}Object.defineProperties(EA.prototype,{isConstant:{get:function(){return!1}},definitionChanged:{get:function(){return this._definitionChanged}}});EA.prototype._updateClamping=function(){u(this._removeCallbackFunc)&&this._removeCallbackFunc();let e=this._scene,t=e.globe,n=this._position;if(!u(t)||h.equals(n,h.ZERO)){this._terrainHeight=0;return}let i=t.ellipsoid,o=t._surface,r=this,s=i.cartesianToCartographic(n,this._cartographicPosition),a=t.getHeight(s);u(a)?this._terrainHeight=a:this._terrainHeight=0;function c(l){if(e.mode===te.SCENE3D){let f=i.cartesianToCartographic(l,QOe);r._terrainHeight=f.height}else r._terrainHeight=l.x;r.definitionChanged.raiseEvent()}this._removeCallbackFunc=o.updateHeight(s,c)};EA.prototype.getValue=function(e,t){let n=q.getValueOrDefault(this._heightReference,e,Ge.NONE),i=q.getValueOrDefault(this._extrudedHeightReference,e,Ge.NONE);if(n===Ge.NONE&&i!==Ge.RELATIVE_TO_GROUND)return this._position=h.clone(h.ZERO,this._position),h.clone(h.ZERO,t);if(this._positionProperty.isConstant)return h.multiplyByScalar(this._normal,this._terrainHeight,t);let o=this._scene,r=this._positionProperty.getValue(e,hte);if(!u(r)||h.equals(r,h.ZERO)||!u(o.globe))return h.clone(h.ZERO,t);if(h.equalsEpsilon(this._position,r,P.EPSILON10))return h.multiplyByScalar(this._normal,this._terrainHeight,t);this._position=h.clone(r,this._position),this._updateClamping();let s=o.globe.ellipsoid.geodeticSurfaceNormal(r,this._normal);return h.multiplyByScalar(s,this._terrainHeight,t)};EA.prototype.isDestroyed=function(){return!1};EA.prototype.destroy=function(){return u(this._removeEventListener)&&this._removeEventListener(),u(this._removeModeListener)&&this._removeModeListener(),u(this._removeCallbackFunc)&&this._removeCallbackFunc(),le(this)};var ax=EA;function JOe(e,t,n,i){if(oi.prototype._onEntityPropertyChanged.call(this,e,t,n,i),this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!u(o))return;u(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0);let r=o.heightReference;if(u(r)){let s=new hd(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new ax(this._scene,s,r)}}var mp=JOe;var mte=h.ZERO,pte=new h,eRe=new h,_te=new z;function tRe(e){this.id=e,this.vertexFormat=void 0,this.dimensions=void 0,this.offsetAttribute=void 0}function eu(e,t){oi.call(this,{entity:e,scene:t,geometryOptions:new tRe(e),geometryPropertyName:"box",observedPropertyNames:["availability","position","orientation","box"]}),this._onEntityPropertyChanged(e,"box",e.box,void 0)}u(Object.create)&&(eu.prototype=Object.create(oi.prototype),eu.prototype.constructor=eu);Object.defineProperties(eu.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});eu.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=Un.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r,color:void 0,offset:void 0};if(this._materialProperty instanceof Nt){let a;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,_te)),u(a)||(a=z.WHITE),s.color=Bt.fromColor(a)}return u(this._options.offsetAttribute)&&(s.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,mte,pte))),new yt({id:t,geometry:ll.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,this._options.dimensions.z*.5,this._scene.mapProjection.ellipsoid),attributes:s})};eu.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,_te),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Bt.fromColor(i),distanceDisplayCondition:Un.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,mte,pte))),new yt({id:t,geometry:rd.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,this._options.dimensions.z*.5,this._scene.mapProjection.ellipsoid),attributes:r})};eu.prototype._computeCenter=function(e,t){return q.getValueOrUndefined(this._entity.position,e,t)};eu.prototype._isHidden=function(e,t){return!u(t.dimensions)||!u(e.position)||oi.prototype._isHidden.call(this,e,t)};eu.prototype._isDynamic=function(e,t){return!e.position.isConstant||!q.isConstant(e.orientation)||!t.dimensions.isConstant||!q.isConstant(t.outlineWidth)};eu.prototype._setStaticOptions=function(e,t){let n=q.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,Ge.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof Nt?nn.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,i.dimensions=t.dimensions.getValue(Ve.MINIMUM_VALUE,i.dimensions),i.offsetAttribute=n!==Ge.NONE?tn.ALL:void 0};eu.prototype._onEntityPropertyChanged=mp;eu.DynamicGeometryUpdater=SA;function SA(e,t,n){ii.call(this,e,t,n)}u(Object.create)&&(SA.prototype=Object.create(ii.prototype),SA.prototype.constructor=SA);SA.prototype._isHidden=function(e,t,n){let i=q.getValueOrUndefined(e.position,n,eRe),o=this._options.dimensions;return!u(i)||!u(o)||ii.prototype._isHidden.call(this,e,t,n)};SA.prototype._setOptions=function(e,t,n){let i=q.getValueOrDefault(t.heightReference,n,Ge.NONE),o=this._options;o.dimensions=q.getValueOrUndefined(t.dimensions,n,o.dimensions),o.offsetAttribute=i!==Ge.NONE?tn.ALL:void 0};var bP=eu;var Pte=ro(Ite(),1);var CRe=0,CG={};function pp(e,t){let n,i=e;u(CG[i])?n=CG[i]:(n=CRe++,CG[i]=n),t=y(t,!1),this._id=n,this._html=e,this._showOnScreen=t,this._element=void 0}Object.defineProperties(pp.prototype,{html:{get:function(){return this._html}},id:{get:function(){return this._id}},showOnScreen:{get:function(){return this._showOnScreen},set:function(e){this._showOnScreen=e}},element:{get:function(){if(!u(this._element)){let e=Pte.default.sanitize(this._html),t=document.createElement("div");t._creditId=this._id,t.style.display="inline",t.innerHTML=e;let n=t.querySelectorAll("a");for(let i=0;i<n.length;i++)n[i].setAttribute("target","_blank");this._element=t}return this._element}}});pp.equals=function(e,t){return e===t||u(e)&&u(t)&&e._id===t._id&&e._showOnScreen===t._showOnScreen};pp.prototype.equals=function(e){return pp.equals(this,e)};pp.getIonCredit=function(e){let t=u(e.collapsible)&&!e.collapsible,n=new pp(e.html,t);return n._isIon=n.html.indexOf("ion-credit.png")!==-1,n};pp.clone=function(e){if(u(e))return new pp(e.html,e.showOnScreen)};var St=pp;var CP=`in vec2 v_textureCoordinates;

uniform float originalSize;
uniform sampler2D texture0;
uniform sampler2D texture1;
uniform sampler2D texture2;
uniform sampler2D texture3;
uniform sampler2D texture4;
uniform sampler2D texture5;

const float yMipLevel1 = 1.0 - (1.0 / pow(2.0, 1.0));
const float yMipLevel2 = 1.0 - (1.0 / pow(2.0, 2.0));
const float yMipLevel3 = 1.0 - (1.0 / pow(2.0, 3.0));
const float yMipLevel4 = 1.0 - (1.0 / pow(2.0, 4.0));

void main()
{
    vec2 uv = v_textureCoordinates;
    vec2 textureSize = vec2(originalSize * 1.5 + 2.0, originalSize);
    vec2 pixel = 1.0 / textureSize;

    float mipLevel = 0.0;

    if (uv.x - pixel.x > (textureSize.y / textureSize.x))
    {
        mipLevel = 1.0;
        if (uv.y - pixel.y > yMipLevel1)
        {
            mipLevel = 2.0;
            if (uv.y - pixel.y * 3.0 > yMipLevel2)
            {
                mipLevel = 3.0;
                if (uv.y - pixel.y * 5.0 > yMipLevel3)
                {
                    mipLevel = 4.0;
                    if (uv.y - pixel.y * 7.0 > yMipLevel4)
                    {
                        mipLevel = 5.0;
                    }
                }
            }
        }
    }

    if (mipLevel > 0.0)
    {
        float scale = pow(2.0, mipLevel);

        uv.y -= (pixel.y * (mipLevel - 1.0) * 2.0);
        uv.x *= ((textureSize.x - 2.0) / textureSize.y);

        uv.x -= 1.0 + pixel.x;
        uv.y -= (1.0 - (1.0 / pow(2.0, mipLevel - 1.0)));
        uv *= scale;
    }
    else
    {
        uv.x *= (textureSize.x / textureSize.y);
    }

    if(mipLevel == 0.0)
    {
        out_FragColor = texture(texture0, uv);
    }
    else if(mipLevel == 1.0)
    {
        out_FragColor = texture(texture1, uv);
    }
    else if(mipLevel == 2.0)
    {
        out_FragColor = texture(texture2, uv);
    }
    else if(mipLevel == 3.0)
    {
        out_FragColor = texture(texture3, uv);
    }
    else if(mipLevel == 4.0)
    {
        out_FragColor = texture(texture4, uv);
    }
    else if(mipLevel == 5.0)
    {
        out_FragColor = texture(texture5, uv);
    }
    else
    {
        out_FragColor = vec4(0.0);
    }
}
`;var EP=`in vec3 v_cubeMapCoordinates;
uniform samplerCube cubeMap;

void main()
{
    vec4 rgba = czm_textureCube(cubeMap, v_cubeMapCoordinates);
    #ifdef RGBA_NORMALIZED
        out_FragColor = vec4(rgba.rgb, 1.0);
    #else
        float m = rgba.a * 16.0;
        vec3 r = rgba.rgb * m;
        out_FragColor = vec4(r * r, 1.0);
    #endif
}
`;var SP=`in vec4 position;
in vec3 cubeMapCoordinates;

out vec3 v_cubeMapCoordinates;

void main()
{
    gl_Position = position;
    v_cubeMapCoordinates = cubeMapCoordinates;
}
`;function cx(e){this._url=e,this._cubeMapBuffers=void 0,this._cubeMaps=void 0,this._texture=void 0,this._mipTextures=void 0,this._va=void 0,this._sp=void 0,this._maximumMipmapLevel=void 0,this._loading=!1,this._ready=!1,this._errorEvent=new pe}Object.defineProperties(cx.prototype,{url:{get:function(){return this._url}},errorEvent:{get:function(){return this._errorEvent}},texture:{get:function(){return this._texture}},maximumMipmapLevel:{get:function(){return this._maximumMipmapLevel}},ready:{get:function(){return this._ready}}});cx.isSupported=function(e){return e.colorBufferHalfFloat&&e.halfFloatingPointTexture||e.floatingPointTexture&&e.colorBufferFloat};var ERe=new h(1,0,0),SRe=new h(0,0,1),wRe=new h(-1,0,0),vRe=new h(0,0,-1),bk=new h(0,1,0),DRe=new h(0,-1,0),Mte=[bk,wRe,SRe,DRe,ERe,bk,vRe,bk,bk],Lte=Mte.length,Nte=new Float32Array(Lte*3),Ote=0;for(let e=0;e<Lte;++e,Ote+=3)h.pack(Mte[e],Nte,Ote);var IRe=new Float32Array([-1,1,-1,0,0,1,0,0,1,0,1,1,0,-1,-1,-1,1,-1]),PRe=new Uint16Array([0,1,2,2,3,1,7,6,1,3,6,1,2,5,4,3,4,2,4,8,6,3,4,6]);function ORe(e){let t=ct.createVertexBuffer({context:e,typedArray:IRe,usage:Ne.STATIC_DRAW}),n=ct.createVertexBuffer({context:e,typedArray:Nte,usage:Ne.STATIC_DRAW}),i=ct.createIndexBuffer({context:e,typedArray:PRe,usage:Ne.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),o=[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:X.FLOAT},{index:1,vertexBuffer:n,componentsPerAttribute:3,componentDatatype:X.FLOAT}];return new ni({context:e,attributes:o,indexBuffer:i})}function Rte(e){return function(){return e}}function EG(e){e._va=e._va&&e._va.destroy(),e._sp=e._sp&&e._sp.destroy();let t,n,i=e._cubeMaps;if(u(i))for(n=i.length,t=0;t<n;++t)i[t].destroy();let o=e._mipTextures;if(u(o))for(n=o.length,t=0;t<n;++t)o[t].destroy();e._va=void 0,e._sp=void 0,e._cubeMaps=void 0,e._cubeMapBuffers=void 0,e._mipTextures=void 0}cx.prototype.update=function(e){let t=e.context;if(!cx.isSupported(t)||(u(this._texture)&&u(this._va)&&EG(this),u(this._texture)))return;if(!u(this._texture)&&!this._loading){let g=e.context.textureCache.getTexture(this._url);u(g)&&(EG(this),this._texture=g,this._maximumMipmapLevel=this._texture.maximumMipmapLevel,this._ready=!0)}let n=this._cubeMapBuffers;if(!u(n)&&!this._loading){let g=this;sl(this._url).then(function(m){g._cubeMapBuffers=m,g._loading=!1}).catch(function(m){g.isDestroyed()||g._errorEvent.raiseEvent(m)}),this._loading=!0}if(!u(this._cubeMapBuffers))return;let i=[],o=n[0].positiveX.pixelDatatype;u(o)?i.push("RGBA_NORMALIZED"):o=t.halfFloatingPointTexture?Ye.HALF_FLOAT:Ye.FLOAT;let r=nt.RGBA,s=new Ue({defines:i,sources:[EP]});this._va=ORe(t),this._sp=Yt.fromCache({context:t,vertexShaderSource:SP,fragmentShaderSource:s,attributeLocations:{position:0,cubeMapCoordinates:1}});let a=Math.min(n.length,6);this._maximumMipmapLevel=a-1;let c=this._cubeMaps=new Array(a),l=this._mipTextures=new Array(a),f=n[0].positiveX.width*2,d={originalSize:function(){return f}};for(let g=0;g<a;++g){let m=n[g].positiveY;n[g].positiveY=n[g].negativeY,n[g].negativeY=m;let x=c[g]=new Va({context:t,source:n[g],pixelDatatype:o}),b=c[g].width*2,T=l[g]=new It({context:t,width:b,height:b,pixelDatatype:o,pixelFormat:r}),A=new Hu({vertexArray:this._va,shaderProgram:this._sp,uniformMap:{cubeMap:Rte(x)},outputTexture:T,persists:!0,owner:this});e.commandList.push(A),d[`texture${g}`]=Rte(T)}this._texture=new It({context:t,width:f*1.5+2,height:f,pixelDatatype:o,pixelFormat:r}),this._texture.maximumMipmapLevel=this._maximumMipmapLevel,t.textureCache.addTexture(this._url,this._texture);let p=new Hu({fragmentShaderSource:CP,uniformMap:d,outputTexture:this._texture,persists:!1,owner:this});e.commandList.push(p),this._ready=!0};cx.prototype.isDestroyed=function(){return!1};cx.prototype.destroy=function(){return EG(this),this._texture=this._texture&&this._texture.destroy(),le(this)};var _d=cx;function wP(e){e=y(e,y.EMPTY_OBJECT);let t=u(e.imageBasedLightingFactor)?H.clone(e.imageBasedLightingFactor):new H(1,1);this._imageBasedLightingFactor=t;let n=y(e.luminanceAtZenith,.2);this._luminanceAtZenith=n;let i=e.sphericalHarmonicCoefficients;this._sphericalHarmonicCoefficients=i,this._specularEnvironmentMaps=e.specularEnvironmentMaps,this._specularEnvironmentMapAtlas=void 0,this._specularEnvironmentMapAtlasDirty=!0,this._specularEnvironmentMapLoaded=!1,this._previousSpecularEnvironmentMapLoaded=!1,this._useDefaultSpecularMaps=!1,this._useDefaultSphericalHarmonics=!1,this._shouldRegenerateShaders=!1,this._previousFrameNumber=void 0,this._previousImageBasedLightingFactor=H.clone(t),this._previousLuminanceAtZenith=n,this._previousSphericalHarmonicCoefficients=i,this._removeErrorListener=void 0}Object.defineProperties(wP.prototype,{imageBasedLightingFactor:{get:function(){return this._imageBasedLightingFactor},set:function(e){this._previousImageBasedLightingFactor=H.clone(this._imageBasedLightingFactor,this._previousImageBasedLightingFactor),this._imageBasedLightingFactor=H.clone(e,this._imageBasedLightingFactor)}},luminanceAtZenith:{get:function(){return this._luminanceAtZenith},set:function(e){this._previousLuminanceAtZenith=this._luminanceAtZenith,this._luminanceAtZenith=e}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients},set:function(e){this._previousSphericalHarmonicCoefficients=this._sphericalHarmonicCoefficients,this._sphericalHarmonicCoefficients=e}},specularEnvironmentMaps:{get:function(){return this._specularEnvironmentMaps},set:function(e){e!==this._specularEnvironmentMaps&&(this._specularEnvironmentMapAtlasDirty=this._specularEnvironmentMapAtlasDirty||e!==this._specularEnvironmentMaps,this._specularEnvironmentMapLoaded=!1),this._specularEnvironmentMaps=e}},enabled:{get:function(){return this._imageBasedLightingFactor.x>0||this._imageBasedLightingFactor.y>0}},shouldRegenerateShaders:{get:function(){return this._shouldRegenerateShaders}},useDefaultSphericalHarmonics:{get:function(){return this._useDefaultSphericalHarmonics}},useSphericalHarmonicCoefficients:{get:function(){return u(this._sphericalHarmonicCoefficients)||this._useDefaultSphericalHarmonics}},specularEnvironmentMapAtlas:{get:function(){return this._specularEnvironmentMapAtlas}},useDefaultSpecularMaps:{get:function(){return this._useDefaultSpecularMaps}},useSpecularEnvironmentMaps:{get:function(){return u(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.ready||this._useDefaultSpecularMaps}}});function RRe(e,t){if(_d.isSupported(t)){if(e._specularEnvironmentMapAtlas=e._specularEnvironmentMapAtlas&&e._specularEnvironmentMapAtlas.destroy(),u(e._specularEnvironmentMaps)){let n=new _d(e._specularEnvironmentMaps);e._specularEnvironmentMapAtlas=n,e._removeErrorListener=n.errorEvent.addEventListener(i=>{console.error(`Error loading specularEnvironmentMaps: ${i}`)})}e._shouldRegenerateShaders=!0}}wP.prototype.update=function(e){if(e.frameNumber===this._previousFrameNumber)return;this._previousFrameNumber=e.frameNumber;let t=e.context;e.brdfLutGenerator.update(e),this._shouldRegenerateShaders=!1;let 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r=i._classIds[o],s=i._classes[r].instances;if(u(s[t]))return!0});return u(n)};gp.prototype.propertyExists=function(e){let t=this._classes,n=t.length;for(let i=0;i<n;++i){let o=t[i].instances;if(u(o[e]))return!0}return!1};gp.prototype.getPropertyIds=function(e,t){return t=u(t)?t:[],t.length=0,PP(this,e,function(n,i){let o=n._classIds[i],r=n._classes[o].instances;for(let s in r)r.hasOwnProperty(s)&&t.indexOf(s)===-1&&t.push(s)}),t};gp.prototype.getProperty=function(e,t){return PP(this,e,function(n,i){let o=n._classIds[i],r=n._classes[o],s=n._classIndexes[i],a=r.instances[t];if(u(a))return u(a.typedArray)?$Re(a,s):He(a[s],!0)})};function $Re(e,t){let n=e.typedArray,i=e.componentCount;return i===1?n[t]:e.type.unpack(n,t*i)}gp.prototype.setProperty=function(e,t,n){let i=PP(this,e,function(o,r){let s=o._classIds[r],a=o._classes[s],c=o._classIndexes[r],l=a.instances[t];if(u(l))return u(l.typedArray)?QRe(l,c,n):l[c]=He(n,!0),!0});return u(i)};function QRe(e,t,n){let i=e.typedArray,o=e.componentCount;o===1?i[t]=n:e.type.pack(n,i,t*o)}gp.prototype.isClass=function(e,t){let n=PP(this,e,function(i,o){let r=i._classIds[o];if(i._classes[r].name===t)return!0});return u(n)};gp.prototype.getClassName=function(e){let t=this._classIds[e];return this._classes[t].name};var fx=gp;var JRe={HIGHLIGHT:0,REPLACE:1,MIX:2},pl=Object.freeze(JRe);var wG=Nc.DEFAULT_COLOR_VALUE,vG=Nc.DEFAULT_SHOW_VALUE;function uo(e,t,n,i,o){this.featuresLength=t;let r;u(n)&&(r=n.extensions),this._extensions=y(r,{});let s=eMe(n);this._properties=s,this._batchTableHierarchy=tMe(this,n,i);let a=Gte(t,s,i);this._binaryPropertiesByteLength=nMe(a),this._batchTableBinaryProperties=a,this._content=e,this._batchTexture=new Nc({featuresLength:t,colorChangedCallback:o,owner:e,statistics:e.tileset.statistics})}uo._deprecationWarning=kr;Object.defineProperties(uo.prototype,{batchTableByteLength:{get:function(){let e=this._binaryPropertiesByteLength;return u(this._batchTableHierarchy)&&(e+=this._batchTableHierarchy.byteLength),e+=this._batchTexture.byteLength,e}}});function eMe(e){let t={};if(!u(e))return t;for(let n in e)e.hasOwnProperty(n)&&n!=="HIERARCHY"&&n!=="extensions"&&n!=="extras"&&(t[n]=He(e[n],!0));return t}function tMe(e,t,n){if(!u(t))return;let i=e._extensions["3DTILES_batch_table_hierarchy"],o=t.HIERARCHY;if(u(o)&&(uo._deprecationWarning("batchTableHierarchyExtension","The batch table HIERARCHY property has been moved to an extension. Use extensions.3DTILES_batch_table_hierarchy instead."),e._extensions["3DTILES_batch_table_hierarchy"]=o,i=o),!!u(i))return new fx({extension:i,binaryBody:n})}function Gte(e,t,n){let i;for(let o in t)if(t.hasOwnProperty(o)){let r=t[o],s=r.byteOffset;if(u(s)){let a=r.componentType,c=r.type;if(!u(a))throw new ue("componentType is required.");if(!u(c))throw new ue("type is required.");if(!u(n))throw new ue(`Property ${o} requires a batch table binary.`);let l=nu(r),f=l.componentsPerAttribute,d=l.classType,p=l.createArrayBufferView(n.buffer,n.byteOffset+s,e);u(i)||(i={}),i[o]={typedArray:p,componentCount:f,type:d}}}return i}function nMe(e){if(!u(e))return 0;let t=0;for(let n in e)e.hasOwnProperty(n)&&(t+=e[n].typedArray.byteLength);return t}uo.getBinaryProperties=function(e,t,n){return Gte(e,t,n)};uo.prototype.setShow=function(e,t){this._batchTexture.setShow(e,t)};uo.prototype.setAllShow=function(e){this._batchTexture.setAllShow(e)};uo.prototype.getShow=function(e){return this._batchTexture.getShow(e)};uo.prototype.setColor=function(e,t){this._batchTexture.setColor(e,t)};uo.prototype.setAllColor=function(e){this._batchTexture.setAllColor(e)};uo.prototype.getColor=function(e,t){return this._batchTexture.getColor(e,t)};uo.prototype.getPickColor=function(e){return this._batchTexture.getPickColor(e)};var iMe=new z;uo.prototype.applyStyle=function(e){if(!u(e)){this.setAllColor(wG),this.setAllShow(vG);return}let t=this._content,n=this.featuresLength;for(let i=0;i<n;++i){let o=t.getFeature(i),r=u(e.color)?y(e.color.evaluateColor(o,iMe),wG):wG,s=u(e.show)?y(e.show.evaluate(o),vG):vG;this.setColor(i,r),this.setShow(i,s)}};function oMe(e,t){let n=e.typedArray,i=e.componentCount;return i===1?n[t]:e.type.unpack(n,t*i)}function rMe(e,t,n){let i=e.typedArray,o=e.componentCount;o===1?i[t]=n:e.type.pack(n,i,t*o)}uo.prototype.isClass=function(e,t){let n=this._batchTableHierarchy;return u(n)?n.isClass(e,t):!1};uo.prototype.isExactClass=function(e,t){return this.getExactClassName(e)===t};uo.prototype.getExactClassName=function(e){let t=this._batchTableHierarchy;if(u(t))return t.getClassName(e)};uo.prototype.hasProperty=function(e,t){return u(this._properties[t])||u(this._batchTableHierarchy)&&this._batchTableHierarchy.hasProperty(e,t)};uo.prototype.hasPropertyBySemantic=function(){return!1};uo.prototype.getPropertyIds=function(e,t){t=u(t)?t:[],t.length=0;let n=Object.keys(this._properties);return t.push.apply(t,n),u(this._batchTableHierarchy)&&t.push.apply(t,this._batchTableHierarchy.getPropertyIds(e,n)),t};uo.prototype.getPropertyBySemantic=function(e,t){};uo.prototype.getProperty=function(e,t){if(u(this._batchTableBinaryProperties)){let i=this._batchTableBinaryProperties[t];if(u(i))return oMe(i,e)}let n=this._properties[t];if(u(n))return He(n[e],!0);if(u(this._batchTableHierarchy)){let i=this._batchTableHierarchy.getProperty(e,t);if(u(i))return i}};uo.prototype.setProperty=function(e,t,n){let i=this.featuresLength;if(u(this._batchTableBinaryProperties)){let r=this._batchTableBinaryProperties[t];if(u(r)){rMe(r,e,n);return}}if(u(this._batchTableHierarchy)&&this._batchTableHierarchy.setProperty(e,t,n))return;let o=this._properties[t];u(o)||(this._properties[t]=new Array(i),o=this._properties[t]),o[e]=He(n,!0)};function sMe(e){return e._batchTexture.textureDimensions.y===1?`uniform vec4 tile_textureStep; 
vec2 computeSt(float batchId) 
{ 
    float stepX = tile_textureStep.x; 
    float centerX = tile_textureStep.y; 
    return vec2(centerX + (batchId * stepX), 0.5); 
} 
`:`uniform vec4 tile_textureStep; 
uniform vec2 tile_textureDimensions; 
vec2 computeSt(float batchId) 
{ 
    float stepX = tile_textureStep.x; 
    float centerX = tile_textureStep.y; 
    float stepY = tile_textureStep.z; 
    float centerY = tile_textureStep.w; 
    float xId = mod(batchId, tile_textureDimensions.x); 
    float yId = floor(batchId / tile_textureDimensions.x); 
    return vec2(centerX + (xId * stepX), centerY + (yId * stepY)); 
} 
`}uo.prototype.getVertexShaderCallback=function(e,t,n){if(this.featuresLength===0)return;let i=this;return function(o){let r=Wte(o,n,!1),s;return kt.maximumVertexTextureImageUnits>0?(s="",e&&(s+=`uniform bool tile_translucentCommand; 
`),s+=`uniform sampler2D tile_batchTexture; 
out vec4 tile_featureColor; 
out vec2 tile_featureSt; 
void main() 
{ 
    vec2 st = computeSt(${t}); 
    vec4 featureProperties = texture(tile_batchTexture, st); 
    tile_color(featureProperties); 
    float show = ceil(featureProperties.a); 
    gl_Position *= show; 
`,e&&(s+=`    bool isStyleTranslucent = (featureProperties.a != 1.0); 
    if (czm_pass == czm_passTranslucent) 
    { 
        if (!isStyleTranslucent && !tile_translucentCommand) 
        { 
            gl_Position *= 0.0; 
        } 
    } 
    else 
    { 
        if (isStyleTranslucent) 
        { 
            gl_Position *= 0.0; 
        } 
    } 
`),s+=`    tile_featureColor = featureProperties; 
    tile_featureSt = st; 
}`):s=`out vec2 tile_featureSt; 
void main() 
{ 
    tile_color(vec4(1.0)); 
    tile_featureSt = computeSt(${t}); 
}`,`${r}
${sMe(i)}${s}`}};function Hte(e,t){return e=Ue.replaceMain(e,"tile_main"),t?`${e}uniform float tile_colorBlend; 
void tile_color(vec4 tile_featureColor) 
{ 
    tile_main(); 
    tile_featureColor = czm_gammaCorrect(tile_featureColor); 
    out_FragColor.a *= tile_featureColor.a; 
    float highlight = ceil(tile_colorBlend); 
    out_FragColor.rgb *= mix(tile_featureColor.rgb, vec3(1.0), highlight); 
} 
`:`${e}void tile_color(vec4 tile_featureColor) 
{ 
    tile_main(); 
} 
`}function aMe(e,t){let n=`texture(${t}`,i=0,o=e.indexOf(n,i),r;for(;o>-1;){let s=0;for(let l=o;l<e.length;++l){let f=e.charAt(l);if(f==="(")++s;else if(f===")"&&(--s,s===0)){r=l+1;break}}let c=`tile_diffuse_final(${e.slice(o,r)}, tile_diffuse)`;e=e.slice(0,o)+c+e.slice(r),i=o+c.length,o=e.indexOf(n,i)}return e}function Wte(e,t,n){if(!u(t))return Hte(e,n);let i=new RegExp(`(uniform|attribute|in)\\s+(vec[34]|sampler2D)\\s+${t};`),o=e.match(i);if(!u(o))return Hte(e,n);let r=o[0],s=o[2];e=Ue.replaceMain(e,"tile_main"),e=e.replace(r,"");let a=`bool isWhite(vec3 color) 
{ 
    return all(greaterThan(color, vec3(1.0 - czm_epsilon3))); 
} 
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{ 
    vec4 blendDiffuse = mix(sourceDiffuse, tileDiffuse, tile_colorBlend); 
    vec4 diffuse = isWhite(tileDiffuse.rgb) ? sourceDiffuse : blendDiffuse; 
    return vec4(diffuse.rgb, sourceDiffuse.a); 
} 
`,c=`    tile_featureColor = czm_gammaCorrect(tile_featureColor); 
    out_FragColor.a *= tile_featureColor.a; 
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`,l;if(s==="vec3"||s==="vec4"){let f=s==="vec3"?`vec4(${t}, 1.0)`:t,d=s==="vec3"?"tile_diffuse.xyz":"tile_diffuse";i=new RegExp(t,"g"),e=e.replace(i,d),l=`    vec4 source = ${f}; 
    tile_diffuse = tile_diffuse_final(source, tile_featureColor); 
    tile_main(); 
`}else s==="sampler2D"&&(e=aMe(e,t),l=`    tile_diffuse = tile_featureColor; 
    tile_main(); 
`);return e=`uniform float tile_colorBlend; 
vec4 tile_diffuse = vec4(1.0); 
${a}${r}
${e}
void tile_color(vec4 tile_featureColor) 
{ 
${l}`,n&&(e+=c),e+=`} 
`,e}uo.prototype.getFragmentShaderCallback=function(e,t,n){if(this.featuresLength!==0)return function(i){return i=Wte(i,t,!0),kt.maximumVertexTextureImageUnits>0?(i+=`uniform sampler2D tile_pickTexture; 
in vec2 tile_featureSt; 
in vec4 tile_featureColor; 
void main() 
{ 
    tile_color(tile_featureColor); 
`,n&&(i+=`    out_FragColor.rgb *= out_FragColor.a; 
`),i+="}"):(e&&(i+=`uniform bool tile_translucentCommand; 
`),i+=`uniform sampler2D tile_pickTexture; 
uniform sampler2D tile_batchTexture; 
in vec2 tile_featureSt; 
void main() 
{ 
    vec4 featureProperties = texture(tile_batchTexture, tile_featureSt); 
    if (featureProperties.a == 0.0) { 
        discard; 
    } 
`,e&&(i+=`    bool isStyleTranslucent = (featureProperties.a != 1.0); 
    if (czm_pass == czm_passTranslucent) 
    { 
        if (!isStyleTranslucent && !tile_translucentCommand) 
        { 
            discard; 
        } 
    } 
    else 
    { 
        if (isStyleTranslucent) 
        { 
            discard; 
        } 
    } 
`),i+=`    tile_color(featureProperties); 
`,n&&(i+=`    out_FragColor.rgb *= out_FragColor.a; 
`),i+=`} 
`),i}};uo.prototype.getClassificationFragmentShaderCallback=function(){if(this.featuresLength!==0)return function(e){return e=Ue.replaceMain(e,"tile_main"),kt.maximumVertexTextureImageUnits>0?e+=`uniform sampler2D tile_pickTexture;
in vec2 tile_featureSt; 
in vec4 tile_featureColor; 
void main() 
{ 
    tile_main(); 
    out_FragColor = tile_featureColor; 
    out_FragColor.rgb *= out_FragColor.a; 
}`:e+=`uniform sampler2D tile_batchTexture; 
uniform sampler2D tile_pickTexture;
in vec2 tile_featureSt; 
void main() 
{ 
    tile_main(); 
    vec4 featureProperties = texture(tile_batchTexture, tile_featureSt); 
    if (featureProperties.a == 0.0) { 
        discard; 
    } 
    out_FragColor = featureProperties; 
    out_FragColor.rgb *= out_FragColor.a; 
} 
`,e}};function cMe(e){let t=e._content.tileset,n=t.colorBlendMode,i=t.colorBlendAmount;if(n===pl.HIGHLIGHT)return 0;if(n===pl.REPLACE)return 1;if(n===pl.MIX)return P.clamp(i,P.EPSILON4,1)}uo.prototype.getUniformMapCallback=function(){if(this.featuresLength===0)return;let e=this;return function(t){return gt(t,{tile_batchTexture:function(){return y(e._batchTexture.batchTexture,e._batchTexture.defaultTexture)},tile_textureDimensions:function(){return e._batchTexture.textureDimensions},tile_textureStep:function(){return e._batchTexture.textureStep},tile_colorBlend:function(){return cMe(e)},tile_pickTexture:function(){return e._batchTexture.pickTexture}})}};uo.prototype.getPickId=function(){return"texture(tile_pickTexture, tile_featureSt)"};var gg={ALL_OPAQUE:0,ALL_TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2};uo.prototype.addDerivedCommands=function(e,t){let n=e.commandList,i=n.length,o=this._content._tile,r=o._finalResolution,s=o.tileset,a=s.isSkippingLevelOfDetail&&s.hasMixedContent&&e.context.stencilBuffer,c=lMe(this);for(let l=t;l<i;++l){let f=n[l];if(f.pass===Ee.COMPUTE)continue;let d=f.derivedCommands.tileset;(!u(d)||f.dirty)&&(d={},f.derivedCommands.tileset=d,d.originalCommand=uMe(f),f.dirty=!1);let p=d.originalCommand;c!==gg.ALL_OPAQUE&&f.pass!==Ee.TRANSLUCENT&&(u(d.translucent)||(d.translucent=fMe(p))),c!==gg.ALL_TRANSLUCENT&&f.pass!==Ee.TRANSLUCENT&&(u(d.opaque)||(d.opaque=dMe(p)),a&&(r||(u(d.zback)||(d.zback=mMe(e.context,p)),s._backfaceCommands.push(d.zback)),(!u(d.stencil)||o._selectionDepth!==_Me(d.stencil))&&(f.renderState.depthMask?d.stencil=pMe(p,o._selectionDepth):d.stencil=d.opaque)));let g=a?d.stencil:d.opaque,m=d.translucent;f.pass!==Ee.TRANSLUCENT?(c===gg.ALL_OPAQUE&&(n[l]=g),c===gg.ALL_TRANSLUCENT&&(n[l]=m),c===gg.OPAQUE_AND_TRANSLUCENT&&(n[l]=g,n.push(m))):n[l]=p}};function lMe(e){let t=e._batchTexture.translucentFeaturesLength;return t===0?gg.ALL_OPAQUE:t===e.featuresLength?gg.ALL_TRANSLUCENT:gg.OPAQUE_AND_TRANSLUCENT}function uMe(e){let t=Je.shallowClone(e),n=t.pass===Ee.TRANSLUCENT;return t.uniformMap=u(t.uniformMap)?t.uniformMap:{},t.uniformMap.tile_translucentCommand=function(){return n},t}function fMe(e){let t=Je.shallowClone(e);return t.pass=Ee.TRANSLUCENT,t.renderState=gMe(e.renderState),t}function dMe(e){let t=Je.shallowClone(e);return t.renderState=yMe(e.renderState),t}function hMe(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"zBackfaceLogDepth");if(!u(n)){let i=t.fragmentShaderSource.clone();i.defines=u(i.defines)?i.defines.slice(0):[],i.defines.push("POLYGON_OFFSET"),n=e.shaderCache.createDerivedShaderProgram(t,"zBackfaceLogDepth",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:i,attributeLocations:t._attributeLocations})}return n}function mMe(e,t){let n=Je.shallowClone(t),i=He(n.renderState,!0);i.cull.enabled=!0,i.cull.face=pi.FRONT,i.colorMask={red:!1,green:!1,blue:!1,alpha:!1},i.polygonOffset={enabled:!0,factor:5,units:5},i.stencilTest=Lt.setCesium3DTileBit(),i.stencilMask=Lt.CESIUM_3D_TILE_MASK,n.renderState=ke.fromCache(i),n.castShadows=!1,n.receiveShadows=!1,n.uniformMap=He(t.uniformMap);let o=new H(5,5);return n.uniformMap.u_polygonOffset=function(){return o},n.shaderProgram=hMe(e,t.shaderProgram),n}function pMe(e,t){let n=Je.shallowClone(e),i=He(n.renderState,!0);return i.stencilTest.enabled=!0,i.stencilTest.mask=Lt.SKIP_LOD_MASK,i.stencilTest.reference=Lt.CESIUM_3D_TILE_MASK|t<<Lt.SKIP_LOD_BIT_SHIFT,i.stencilTest.frontFunction=zn.GREATER_OR_EQUAL,i.stencilTest.frontOperation.zPass=lt.REPLACE,i.stencilTest.backFunction=zn.GREATER_OR_EQUAL,i.stencilTest.backOperation.zPass=lt.REPLACE,i.stencilMask=Lt.CESIUM_3D_TILE_MASK|Lt.SKIP_LOD_MASK,n.renderState=ke.fromCache(i),n}function _Me(e){return(e.renderState.stencilTest.reference&Lt.SKIP_LOD_MASK)>>>Lt.SKIP_LOD_BIT_SHIFT}function gMe(e){let t=He(e,!0);return t.cull.enabled=!1,t.depthTest.enabled=!0,t.depthMask=!1,t.blending=un.ALPHA_BLEND,t.stencilTest=Lt.setCesium3DTileBit(),t.stencilMask=Lt.CESIUM_3D_TILE_MASK,ke.fromCache(t)}function yMe(e){let t=He(e,!0);return t.stencilTest=Lt.setCesium3DTileBit(),t.stencilMask=Lt.CESIUM_3D_TILE_MASK,ke.fromCache(t)}uo.prototype.update=function(e,t){this._batchTexture.update(e,t)};uo.prototype.isDestroyed=function(){return!1};uo.prototype.destroy=function(){return this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),le(this)};var yp=uo;function xMe(e){this.offset=e.offset,this.count=e.count,this.color=e.color,this.batchIds=e.batchIds}var Hh=xMe;var vA=`in vec3 position;
in float a_batchId;

uniform mat4 u_modifiedModelViewProjection;

void main()
{
    gl_Position = czm_depthClamp(u_modifiedModelViewProjection * vec4(position, 1.0));
}
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arguments.`);return r=[xi(e,n[0]),xi(e,n[1]),xi(e,n[2])],new _t(dt.LITERAL_COLOR,o,r)}else if(o==="rgba"||o==="hsla"){if(i<4)throw new ue(`${o} requires four arguments.`);return r=[xi(e,n[0]),xi(e,n[1]),xi(e,n[2]),xi(e,n[3])],new _t(dt.LITERAL_COLOR,o,r)}else if(o==="vec2"||o==="vec3"||o==="vec4"){r=new Array(i);for(let c=0;c<i;++c)r[c]=xi(e,n[c]);return new _t(dt.LITERAL_VECTOR,o,r)}else{if(o==="isNaN"||o==="isFinite")return i===0?o==="isNaN"?new _t(dt.LITERAL_BOOLEAN,!0):new _t(dt.LITERAL_BOOLEAN,!1):(r=xi(e,n[0]),new _t(dt.UNARY,o,r));if(o==="isExactClass"||o==="isClass"){if(i<1||i>1)throw new ue(`${o} requires exactly one argument.`);return r=xi(e,n[0]),new _t(dt.UNARY,o,r)}else if(o==="getExactClassName"){if(i>0)throw new ue(`${o} does not take any argument.`);return new _t(dt.UNARY,o)}else if(u(vk[o])){if(i!==1)throw new ue(`${o} requires exactly one argument.`);return r=xi(e,n[0]),new _t(dt.UNARY,o,r)}else if(u(Dk[o])){if(i!==2)throw new ue(`${o} requires exactly two 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YMe(e){return e.substr(0,4)==="czm_"}function XMe(e){return e.substr(4)}function xi(e,t){let n,i,o,r;if(t.type==="Literal")n=VMe(t);else if(t.type==="CallExpression")n=zMe(e,t);else if(t.type==="Identifier")n=GMe(t);else if(t.type==="UnaryExpression"){i=t.operator;let s=xi(e,t.argument);if(SMe.indexOf(i)>-1)n=new _t(dt.UNARY,i,s);else throw new ue(`Unexpected operator "${i}".`)}else if(t.type==="BinaryExpression")if(i=t.operator,o=xi(e,t.left),r=xi(e,t.right),jte.indexOf(i)>-1)n=new _t(dt.BINARY,i,o,r);else throw new ue(`Unexpected operator "${i}".`);else if(t.type==="LogicalExpression")i=t.operator,o=xi(e,t.left),r=xi(e,t.right),jte.indexOf(i)>-1&&(n=new _t(dt.BINARY,i,o,r));else if(t.type==="ConditionalExpression"){let s=xi(e,t.test);o=xi(e,t.consequent),r=xi(e,t.alternate),n=new _t(dt.CONDITIONAL,"?",o,r,s)}else if(t.type==="MemberExpression")n=qMe(e,t);else if(t.type==="ArrayExpression"){let s=[];for(let a=0;a<t.elements.length;a++)s[a]=xi(e,t.elements[a]);n=new _t(dt.ARRAY,s)}else throw t.type==="Compound"?new ue("Provide exactly one expression."):new ue("Cannot parse expression.");return n}function 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ZMe(e){return u(e)?e.content.tileset.timeSinceLoad:0}function $Me(e){let t=vk[e];return function(n){let i=this._left.evaluate(n);return t(e,i)}}function QMe(e){let t=Dk[e];return function(n){let i=this._left.evaluate(n),o=this._right.evaluate(n);return t(e,i,o)}}function JMe(e){let t=RG[e];return function(n){let i=this._left.evaluate(n),o=this._right.evaluate(n),r=this._test.evaluate(n);return t(e,i,o,r)}}function Ik(e,t){if(u(e))return e.getPropertyInherited(t)}_t.prototype._evaluateLiteral=function(){return this._value};_t.prototype._evaluateLiteralColor=function(e){let t=wk,n=this._left;if(this._value==="color")u(n)?n.length>1?(z.fromCssColorString(n[0].evaluate(e),t),t.alpha=n[1].evaluate(e)):z.fromCssColorString(n[0].evaluate(e),t):z.fromBytes(255,255,255,255,t);else if(this._value==="rgb")z.fromBytes(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),255,t);else if(this._value==="rgba"){let i=n[3].evaluate(e)*255;z.fromBytes(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),i,t)}else this._value==="hsl"?z.fromHsl(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),1,t):this._value==="hsla"&&z.fromHsl(n[0].evaluate(e),n[1].evaluate(e),n[2].evaluate(e),n[3].evaluate(e),t);return oe.fromColor(t,Pn.getCartesian4())};_t.prototype._evaluateLiteralVector=function(e){let t=Pn.getArray(),n=this._value,i=this._left,o=i.length;for(let a=0;a<o;++a){let c=i[a].evaluate(e);if(typeof c=="number")t.push(c);else if(c instanceof H)t.push(c.x,c.y);else if(c instanceof h)t.push(c.x,c.y,c.z);else if(c instanceof oe)t.push(c.x,c.y,c.z,c.w);else throw new ue(`${n} argument must be a vector or number. Argument is ${c}.`)}let r=t.length,s=parseInt(n.charAt(3));if(r===0)throw new ue(`Invalid ${n} constructor. No valid arguments.`);if(r<s&&r>1)throw new ue(`Invalid ${n} constructor. Not enough arguments.`);if(r>s&&o>1)throw new ue(`Invalid ${n} constructor. Too many arguments.`);if(r===1){let a=t[0];t.push(a,a,a)}if(n==="vec2")return H.fromArray(t,0,Pn.getCartesian2());if(n==="vec3")return h.fromArray(t,0,Pn.getCartesian3());if(n==="vec4")return oe.fromArray(t,0,Pn.getCartesian4())};_t.prototype._evaluateLiteralString=function(){return this._value};_t.prototype._evaluateVariableString=function(e){let t=this._value,n=Sk.exec(t);for(;n!==null;){let i=n[0],o=n[1],r=Ik(e,o);u(r)||(r=""),t=t.replace(i,r),n=Sk.exec(t)}return t};_t.prototype._evaluateVariable=function(e){return Ik(e,this._value)};function dx(e){return e._value==="feature"}_t.prototype._evaluateMemberDot=function(e){if(dx(this._left))return Ik(e,this._right.evaluate(e));let t=this._left.evaluate(e);if(!u(t))return;let n=this._right.evaluate(e);if(t instanceof H||t instanceof h||t instanceof oe){if(n==="r")return t.x;if(n==="g")return t.y;if(n==="b")return t.z;if(n==="a")return t.w}return t[n]};_t.prototype._evaluateMemberBrackets=function(e){if(dx(this._left))return Ik(e,this._right.evaluate(e));let t=this._left.evaluate(e);if(!u(t))return;let n=this._right.evaluate(e);if(t instanceof H||t instanceof h||t instanceof oe){if(n===0||n==="r")return t.x;if(n===1||n==="g")return t.y;if(n===2||n==="b")return t.z;if(n===3||n==="a")return t.w}return t[n]};_t.prototype._evaluateArray=function(e){let t=[];for(let n=0;n<this._value.length;n++)t[n]=this._value[n].evaluate(e);return t};_t.prototype._evaluateNot=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new ue(`Operator "!" requires a boolean argument. Argument is ${t}.`);return!t};_t.prototype._evaluateNegative=function(e){let t=this._left.evaluate(e);if(t instanceof H)return H.negate(t,Pn.getCartesian2());if(t instanceof h)return h.negate(t,Pn.getCartesian3());if(t instanceof oe)return oe.negate(t,Pn.getCartesian4());if(typeof t=="number")return-t;throw new ue(`Operator "-" requires a vector or number argument. Argument is ${t}.`)};_t.prototype._evaluatePositive=function(e){let t=this._left.evaluate(e);if(!(t instanceof H||t instanceof h||t instanceof oe||typeof t=="number"))throw new ue(`Operator "+" requires a vector or number argument. Argument is ${t}.`);return t};_t.prototype._evaluateLessThan=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new ue(`Operator "<" requires number arguments. Arguments are ${t} and ${n}.`);return t<n};_t.prototype._evaluateLessThanOrEquals=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new ue(`Operator "<=" requires number arguments. Arguments are ${t} and ${n}.`);return t<=n};_t.prototype._evaluateGreaterThan=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new ue(`Operator ">" requires number arguments. Arguments are ${t} and ${n}.`);return t>n};_t.prototype._evaluateGreaterThanOrEquals=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(typeof t!="number"||typeof n!="number")throw new ue(`Operator ">=" requires number arguments. Arguments are ${t} and ${n}.`);return t>=n};_t.prototype._evaluateOr=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new ue(`Operator "||" requires boolean arguments. First argument is ${t}.`);if(t)return!0;let n=this._right.evaluate(e);if(typeof n!="boolean")throw new ue(`Operator "||" requires boolean arguments. Second argument is ${n}.`);return t||n};_t.prototype._evaluateAnd=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new ue(`Operator "&&" requires boolean arguments. First argument is ${t}.`);if(!t)return!1;let n=this._right.evaluate(e);if(typeof n!="boolean")throw new ue(`Operator "&&" requires boolean arguments. Second argument is ${n}.`);return t&&n};_t.prototype._evaluatePlus=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.add(t,n,Pn.getCartesian2());if(n instanceof h&&t instanceof h)return h.add(t,n,Pn.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.add(t,n,Pn.getCartesian4());if(typeof t=="string"||typeof n=="string")return t+n;if(typeof t=="number"&&typeof n=="number")return t+n;throw new ue(`Operator "+" requires vector or number arguments of matching types, or at least one string argument. Arguments are ${t} and ${n}.`)};_t.prototype._evaluateMinus=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.subtract(t,n,Pn.getCartesian2());if(n instanceof h&&t instanceof h)return h.subtract(t,n,Pn.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.subtract(t,n,Pn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t-n;throw new ue(`Operator "-" requires vector or number arguments of matching types. Arguments are ${t} and ${n}.`)};_t.prototype._evaluateTimes=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.multiplyComponents(t,n,Pn.getCartesian2());if(n instanceof H&&typeof t=="number")return H.multiplyByScalar(n,t,Pn.getCartesian2());if(t instanceof H&&typeof n=="number")return H.multiplyByScalar(t,n,Pn.getCartesian2());if(n instanceof h&&t instanceof h)return h.multiplyComponents(t,n,Pn.getCartesian3());if(n instanceof h&&typeof t=="number")return h.multiplyByScalar(n,t,Pn.getCartesian3());if(t instanceof h&&typeof n=="number")return h.multiplyByScalar(t,n,Pn.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.multiplyComponents(t,n,Pn.getCartesian4());if(n instanceof oe&&typeof t=="number")return oe.multiplyByScalar(n,t,Pn.getCartesian4());if(t instanceof oe&&typeof n=="number")return oe.multiplyByScalar(t,n,Pn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t*n;throw new ue(`Operator "*" requires vector or number arguments. If both arguments are vectors they must be matching types. Arguments are ${t} and ${n}.`)};_t.prototype._evaluateDivide=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.divideComponents(t,n,Pn.getCartesian2());if(t instanceof H&&typeof n=="number")return H.divideByScalar(t,n,Pn.getCartesian2());if(n instanceof h&&t instanceof h)return h.divideComponents(t,n,Pn.getCartesian3());if(t instanceof h&&typeof n=="number")return h.divideByScalar(t,n,Pn.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.divideComponents(t,n,Pn.getCartesian4());if(t instanceof oe&&typeof n=="number")return oe.divideByScalar(t,n,Pn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t/n;throw new ue(`Operator "/" requires vector or number arguments of matching types, or a number as the second argument. Arguments are ${t} and ${n}.`)};_t.prototype._evaluateMod=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(n instanceof H&&t instanceof H)return H.fromElements(t.x%n.x,t.y%n.y,Pn.getCartesian2());if(n instanceof h&&t instanceof h)return h.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,Pn.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,t.w%n.w,Pn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t%n;throw new ue(`Operator "%" requires vector or number arguments of matching types. Arguments are ${t} and ${n}.`)};_t.prototype._evaluateEqualsStrict=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof H&&t instanceof H||n instanceof h&&t instanceof h||n instanceof oe&&t instanceof oe?t.equals(n):t===n};_t.prototype._evaluateNotEqualsStrict=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof H&&t instanceof H||n instanceof h&&t instanceof h||n instanceof oe&&t instanceof oe?!t.equals(n):t!==n};_t.prototype._evaluateConditional=function(e){let t=this._test.evaluate(e);if(typeof t!="boolean")throw new ue(`Conditional argument of conditional expression must be a boolean. Argument is ${t}.`);return t?this._left.evaluate(e):this._right.evaluate(e)};_t.prototype._evaluateNaN=function(e){return isNaN(this._left.evaluate(e))};_t.prototype._evaluateIsFinite=function(e){return isFinite(this._left.evaluate(e))};_t.prototype._evaluateIsExactClass=function(e){return u(e)?e.isExactClass(this._left.evaluate(e)):!1};_t.prototype._evaluateIsClass=function(e){return u(e)?e.isClass(this._left.evaluate(e)):!1};_t.prototype._evaluateGetExactClassName=function(e){if(u(e))return e.getExactClassName()};_t.prototype._evaluateBooleanConversion=function(e){return!!this._left.evaluate(e)};_t.prototype._evaluateNumberConversion=function(e){return Number(this._left.evaluate(e))};_t.prototype._evaluateStringConversion=function(e){return String(this._left.evaluate(e))};_t.prototype._evaluateRegExp=function(e){let t=this._value.evaluate(e),n="";u(this._left)&&(n=this._left.evaluate(e));let i;try{i=new RegExp(t,n)}catch(o){throw new ue(o)}return i};_t.prototype._evaluateRegExpTest=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&typeof n=="string"))throw new ue(`RegExp.test requires the first argument to be a RegExp and the second argument to be a string. Arguments are ${t} and ${n}.`);return t.test(n)};_t.prototype._evaluateRegExpMatch=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(t instanceof RegExp&&typeof n=="string")return t.test(n);if(n instanceof RegExp&&typeof t=="string")return n.test(t);throw new ue(`Operator "=~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)};_t.prototype._evaluateRegExpNotMatch=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(t instanceof RegExp&&typeof n=="string")return!t.test(n);if(n instanceof RegExp&&typeof t=="string")return!n.test(t);throw new ue(`Operator "!~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)};_t.prototype._evaluateRegExpExec=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&typeof n=="string"))throw new ue(`RegExp.exec requires the first argument to be a RegExp and the second argument to be a string. Arguments are ${t} and ${n}.`);let i=t.exec(n);return u(i)?i[1]:null};_t.prototype._evaluateToString=function(e){let t=this._left.evaluate(e);if(t instanceof RegExp||t instanceof H||t instanceof h||t instanceof oe)return String(t);throw new ue(`Unexpected function call "${this._value}".`)};function Yte(e){let t=e._left,n=t.length;for(let a=0;a<n;++a)if(t[a]._type!==dt.LITERAL_NUMBER)return;let i=t[0]._value,o=t[1]._value,r=t[2]._value,s=n===4?t[3]._value:1;return z.fromHsl(i,o,r,s,wk)}function Xte(e){let t=e._left,n=t.length;for(let o=0;o<n;++o)if(t[o]._type!==dt.LITERAL_NUMBER)return;let i=wk;return i.red=t[0]._value/255,i.green=t[1]._value/255,i.blue=t[2]._value/255,i.alpha=n===4?t[3]._value:1,i}function xg(e){return e%1===0?e.toFixed(1):e.toString()}function eLe(e){let t=xg(e.red),n=xg(e.green),i=xg(e.blue);return`vec3(${t}, ${n}, ${i})`}function Ek(e){let t=xg(e.red),n=xg(e.green),i=xg(e.blue),o=xg(e.alpha);return`vec4(${t}, ${n}, ${i}, ${o})`}function Kte(e,t,n,i){let o=e.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=e[s].getShaderExpression(t,n,i);return r}function Zte(e,t){return u(t[e])?t[e]:Td.NULL_SENTINEL}Td.NULL_SENTINEL="czm_infinity";_t.prototype.getShaderExpression=function(e,t,n){let i,o,r,s,a=this._type,c=this._value;u(this._left)&&(Array.isArray(this._left)?o=Kte(this._left,e,t,this):o=this._left.getShaderExpression(e,t,this)),u(this._right)&&(r=this._right.getShaderExpression(e,t,this)),u(this._test)&&(s=this._test.getShaderExpression(e,t,this)),Array.isArray(this._value)&&(c=Kte(this._value,e,t,this));let l,f,d;switch(a){case dt.VARIABLE:return dx(this)?void 0:Zte(c,e);case dt.UNARY:if(c==="Boolean")return`bool(${o})`;if(c==="Number")return`float(${o})`;if(c==="round")return`floor(${o} + 0.5)`;if(u(vk[c]))return`${c}(${o})`;if(c==="isNaN")return`(${o} != ${o})`;if(c==="isFinite")return`(abs(${o}) < czm_infinity)`;if(c==="String"||c==="isExactClass"||c==="isClass"||c==="getExactClassName")throw new ue(`Error generating style shader: "${c}" is not supported.`);return c+o;case dt.BINARY:return c==="%"?`mod(${o}, ${r})`:c==="==="?`(${o} == ${r})`:c==="!=="?`(${o} != ${r})`:c==="atan2"?`atan(${o}, ${r})`:u(Dk[c])?`${c}(${o}, ${r})`:`(${o} ${c} ${r})`;case dt.TERNARY:if(u(RG[c]))return`${c}(${o}, ${r}, ${s})`;break;case dt.CONDITIONAL:return`(${s} ? ${o} : ${r})`;case dt.MEMBER:return dx(this._left)?Zte(r,e):r==="r"||r==="x"||r==="0.0"?`${o}[0]`:r==="g"||r==="y"||r==="1.0"?`${o}[1]`:r==="b"||r==="z"||r==="2.0"?`${o}[2]`:r==="a"||r==="w"||r==="3.0"?`${o}[3]`:`${o}[int(${r})]`;case dt.FUNCTION_CALL:throw new ue(`Error generating style shader: "${c}" is not supported.`);case dt.ARRAY:if(c.length===4)return`vec4(${c[0]}, ${c[1]}, ${c[2]}, ${c[3]})`;if(c.length===3)return`vec3(${c[0]}, ${c[1]}, ${c[2]})`;if(c.length===2)return`vec2(${c[0]}, ${c[1]})`;throw new ue("Error generating style shader: Invalid array length. Array length should be 2, 3, or 4.");case dt.REGEX:throw new ue("Error generating style shader: Regular expressions are not supported.");case dt.VARIABLE_IN_STRING:throw new ue("Error generating style shader: Converting a variable to a string is not supported.");case dt.LITERAL_NULL:return Td.NULL_SENTINEL;case dt.LITERAL_BOOLEAN:return c?"true":"false";case dt.LITERAL_NUMBER:return xg(c);case dt.LITERAL_STRING:if(u(n)&&n._type===dt.MEMBER&&(c==="r"||c==="g"||c==="b"||c==="a"||c==="x"||c==="y"||c==="z"||c==="w"||dx(n._left)))return c;if(i=z.fromCssColorString(c,wk),u(i))return eLe(i);throw new ue("Error generating style shader: String literals are not supported.");case dt.LITERAL_COLOR:if(l=o,c==="color"){if(u(l)){if(l.length>1){let p=l[0],g=l[1];return g!=="1.0"&&(t.translucent=!0),`vec4(${p}, ${g})`}}else return"vec4(1.0)";return`vec4(${l[0]}, 1.0)`}else{if(c==="rgb")return i=Xte(this),u(i)?Ek(i):`vec4(${l[0]} / 255.0, ${l[1]} / 255.0, ${l[2]} / 255.0, 1.0)`;if(c==="rgba")return l[3]!=="1.0"&&(t.translucent=!0),i=Xte(this),u(i)?Ek(i):`vec4(${l[0]} / 255.0, ${l[1]} / 255.0, ${l[2]} / 255.0, ${l[3]})`;if(c==="hsl")return i=Yte(this),u(i)?Ek(i):`vec4(czm_HSLToRGB(vec3(${l[0]}, ${l[1]}, ${l[2]})), 1.0)`;if(c==="hsla")return i=Yte(this),u(i)?(i.alpha!==1&&(t.translucent=!0),Ek(i)):(l[3]!=="1.0"&&(t.translucent=!0),`vec4(czm_HSLToRGB(vec3(${l[0]}, ${l[1]}, ${l[2]})), ${l[3]})`)}break;case dt.LITERAL_VECTOR:f=o.length,d=`${c}(`;for(let p=0;p<f;++p)d+=o[p],p<f-1&&(d+=", ");return d+=")",d;case dt.LITERAL_REGEX:throw new ue("Error generating style shader: Regular expressions are not supported.");case dt.LITERAL_UNDEFINED:return Td.NULL_SENTINEL;case dt.BUILTIN_VARIABLE:if(c==="tiles3d_tileset_time")return c}};_t.prototype.getVariables=function(e,t){let n,i,o,r=this._type,s=this._value;if(u(this._left))if(Array.isArray(this._left))for(n=this._left,i=n.length,o=0;o<i;++o)n[o].getVariables(e,this);else this._left.getVariables(e,this);if(u(this._right)&&this._right.getVariables(e,this),u(this._test)&&this._test.getVariables(e,this),Array.isArray(this._value))for(n=this._value,i=n.length,o=0;o<i;++o)n[o].getVariables(e,this);let a;switch(r){case dt.VARIABLE:dx(this)||e.push(s);break;case dt.VARIABLE_IN_STRING:for(a=Sk.exec(s);a!==null;)e.push(a[1]),a=Sk.exec(s);break;case dt.LITERAL_STRING:u(t)&&t._type===dt.MEMBER&&dx(t._left)&&e.push(s);break}};var Ju=Td;function xp(e){e=y(e,y.EMPTY_OBJECT),this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._vertexBatchIds=e.vertexBatchIds,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=e.indexOffsets,this._batchedIndices=e.batchedIndices,this._boundingVolume=e.boundingVolume,this._boundingVolumes=e.boundingVolumes,this._center=y(e.center,h.ZERO),this._va=void 0,this._sp=void 0,this._spStencil=void 0,this._spPick=void 0,this._uniformMap=void 0,this._vaSwap=void 0,this._rsStencilDepthPass=void 0,this._rsStencilDepthPass3DTiles=void 0,this._rsColorPass=void 0,this._rsPickPass=void 0,this._rsWireframe=void 0,this._commands=[],this._commandsIgnoreShow=[],this._pickCommands=[],this._constantColor=z.clone(z.WHITE),this._highlightColor=this._constantColor,this._batchDirty=!0,this._pickCommandsDirty=!0,this._framesSinceLastRebatch=0,this._updatingAllCommands=!1,this._trianglesLength=this._indices.length/3,this._geometryByteLength=this._indices.byteLength+this._positions.byteLength+this._vertexBatchIds.byteLength,this.debugWireframe=!1,this._debugWireframe=this.debugWireframe,this._wireframeDirty=!1,this.forceRebatch=!1,this.classificationType=y(e.classificationType,Vn.BOTH),this._vertexShaderSource=e._vertexShaderSource,this._fragmentShaderSource=e._fragmentShaderSource,this._attributeLocations=e._attributeLocations,this._uniformMap=e._uniformMap,this._pickId=e._pickId,this._modelMatrix=e._modelMatrix,this._boundingSphere=e._boundingSphere,this._batchIdLookUp={};let t=this._batchIds.length;for(let n=0;n<t;++n){let i=this._batchIds[n];this._batchIdLookUp[i]=n}}Object.defineProperties(xp.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}}});var tLe={position:0,a_batchId:1};function nLe(e,t){if(u(e._va))return;let n=ct.createVertexBuffer({context:t,typedArray:e._positions,usage:Ne.STATIC_DRAW}),i=ct.createVertexBuffer({context:t,typedArray:e._vertexBatchIds,usage:Ne.STATIC_DRAW}),o=ct.createIndexBuffer({context:t,typedArray:e._indices,usage:Ne.DYNAMIC_DRAW,indexDatatype:e._indices.BYTES_PER_ELEMENT===2?Fe.UNSIGNED_SHORT:Fe.UNSIGNED_INT}),r=[{index:0,vertexBuffer:n,componentDatatype:X.fromTypedArray(e._positions),componentsPerAttribute:3},{index:1,vertexBuffer:i,componentDatatype:X.fromTypedArray(e._vertexBatchIds),componentsPerAttribute:1}];e._va=new ni({context:t,attributes:r,indexBuffer:o}),t.webgl2&&(e._vaSwap=new ni({context:t,attributes:r,indexBuffer:ct.createIndexBuffer({context:t,sizeInBytes:o.sizeInBytes,usage:Ne.DYNAMIC_DRAW,indexDatatype:o.indexDatatype})})),e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0}function iLe(e,t){if(u(e._sp))return;let n=e._batchTable,i=y(e._attributeLocations,tLe),o=e._pickId,r=e._vertexShaderSource,s=e._fragmentShaderSource;if(u(r)){e._sp=Yt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:i}),e._spStencil=e._sp,s=Ue.replaceMain(s,"czm_non_pick_main"),s=`${s}void main() 
{ 
    czm_non_pick_main(); 
    out_FragColor = ${o}; 
} 
`,e._spPick=Yt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:i});return}let a=n.getVertexShaderCallback(!1,"a_batchId",void 0)(vA),c=n.getFragmentShaderCallback(!1,void 0,!0)(ug);o=n.getPickId();let l=new Ue({sources:[a]}),f=new Ue({defines:["VECTOR_TILE"],sources:[c]});e._sp=Yt.fromCache({context:t,vertexShaderSource:l,fragmentShaderSource:f,attributeLocations:i}),l=new Ue({sources:[vA]}),f=new Ue({defines:["VECTOR_TILE"],sources:[ug]}),e._spStencil=Yt.fromCache({context:t,vertexShaderSource:l,fragmentShaderSource:f,attributeLocations:i}),c=Ue.replaceMain(c,"czm_non_pick_main"),c=`${c}
void main() 
{ 
    czm_non_pick_main(); 
    out_FragColor = ${o}; 
} 
`;let d=new Ue({sources:[a]}),p=new Ue({defines:["VECTOR_TILE"],sources:[c]});e._spPick=Yt.fromCache({context:t,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:i})}function $te(e){let t=e?zn.EQUAL:zn.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:t,frontOperation:{fail:lt.KEEP,zFail:lt.DECREMENT_WRAP,zPass:lt.KEEP},backFunction:t,backOperation:{fail:lt.KEEP,zFail:lt.INCREMENT_WRAP,zPass:lt.KEEP},reference:Lt.CESIUM_3D_TILE_MASK,mask:Lt.CESIUM_3D_TILE_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:Ga.LESS_OR_EQUAL},depthMask:!1}}var oLe={stencilTest:{enabled:!0,frontFunction:zn.NOT_EQUAL,frontOperation:{fail:lt.ZERO,zFail:lt.ZERO,zPass:lt.ZERO},backFunction:zn.NOT_EQUAL,backOperation:{fail:lt.ZERO,zFail:lt.ZERO,zPass:lt.ZERO},reference:0,mask:Lt.CLASSIFICATION_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:un.PRE_MULTIPLIED_ALPHA_BLEND},rLe={stencilTest:{enabled:!0,frontFunction:zn.NOT_EQUAL,frontOperation:{fail:lt.ZERO,zFail:lt.ZERO,zPass:lt.ZERO},backFunction:zn.NOT_EQUAL,backOperation:{fail:lt.ZERO,zFail:lt.ZERO,zPass:lt.ZERO},reference:0,mask:Lt.CLASSIFICATION_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function sLe(e){u(e._rsStencilDepthPass)||(e._rsStencilDepthPass=ke.fromCache($te(!1)),e._rsStencilDepthPass3DTiles=ke.fromCache($te(!0)),e._rsColorPass=ke.fromCache(oLe),e._rsPickPass=ke.fromCache(rLe))}var hx=new F,Qte=new h;function aLe(e,t){if(u(e._uniformMap))return;let n={u_modifiedModelViewProjection:function(){let i=t.uniformState.view,o=t.uniformState.projection;return F.clone(i,hx),F.multiplyByPoint(hx,e._center,Qte),F.setTranslation(hx,Qte,hx),F.multiply(o,hx,hx),hx},u_highlightColor:function(){return e._highlightColor}};e._uniformMap=e._batchTable.getUniformMapCallback()(n)}function MG(e,t,n,i,o,r,s){let a=e.constructor.BYTES_PER_ELEMENT,c=r.length;for(let l=0;l<c;++l){let f=r[l],d=s[f],p=i[d],g=o[d],m=new e.constructor(e.buffer,a*p,g);t.set(m,n),i[d]=n,n+=g}return n}function cLe(e,t){let n=e._indices,i=e._indexOffsets,o=e._indexCounts,r=e._batchIdLookUp,s=new n.constructor(n.length),a=t.pop(),c=[a],l=MG(n,s,0,i,o,a.batchIds,r);for(a.offset=0,a.count=l;t.length>0;){let f=t.pop();if(z.equals(f.color,a.color))l=MG(n,s,l,i,o,f.batchIds,r),a.batchIds=a.batchIds.concat(f.batchIds),a.count=l-a.offset;else{let d=l;l=MG(n,s,l,i,o,f.batchIds,r),f.offset=d,f.count=l-d,c.push(f),a=f}}e._va.indexBuffer.copyFromArrayView(s),e._indices=s,e._batchedIndices=c}function LG(e,t,n,i,o,r,s){let a=e.bytesPerIndex,c=r.length;for(let l=0;l<c;++l){let f=r[l],d=s[f],p=i[d],g=o[d];t.copyFromBuffer(e,p*a,n*a,g*a),i[d]=n,n+=g}return n}function lLe(e,t){let n=e._indexOffsets,i=e._indexCounts,o=e._batchIdLookUp,r=t.pop(),s=[r],a=e._va.indexBuffer,c=e._vaSwap.indexBuffer,l=LG(a,c,0,n,i,r.batchIds,o);for(r.offset=0,r.count=l;t.length>0;){let d=t.pop();if(z.equals(d.color,r.color))l=LG(a,c,l,n,i,d.batchIds,o),r.batchIds=r.batchIds.concat(d.batchIds),r.count=l-r.offset;else{let p=l;l=LG(a,c,l,n,i,d.batchIds,o),d.offset=p,d.count=l-p,s.push(d),r=d}}let f=e._va;e._va=e._vaSwap,e._vaSwap=f,e._batchedIndices=s}function uLe(e,t){return t.color.toRgba()-e.color.toRgba()}function fLe(e,t){if(!e._batchDirty)return!1;let n=e._batchedIndices,i=n.length,o=!1,r={};for(let s=0;s<i;++s){let c=n[s].color.toRgba();if(u(r[c])){o=!0;break}else r[c]=!0}if(!o)return e._batchDirty=!1,!1;if(o&&!e.forceRebatch&&e._framesSinceLastRebatch<120){++e._framesSinceLastRebatch;return}return n.sort(uLe),t.webgl2?lLe(e,n):cLe(e,n),e._framesSinceLastRebatch=0,e._batchDirty=!1,e._pickCommandsDirty=!0,e._wireframeDirty=!0,!0}function dLe(e,t){let n=fLe(e,t),i=e._commands,o=e._batchedIndices,r=o.length,s=r*2;if(u(i)&&!n&&i.length===s)return;i.length=s;let a=e._va,c=e._sp,l=y(e._modelMatrix,F.IDENTITY),f=e._uniformMap,d=e._boundingVolume;for(let p=0;p<r;++p){let g=o[p].offset,m=o[p].count,x=i[p*2];u(x)||(x=i[p*2]=new Je({owner:e})),x.vertexArray=a,x.modelMatrix=l,x.offset=g,x.count=m,x.renderState=e._rsStencilDepthPass,x.shaderProgram=c,x.uniformMap=f,x.boundingVolume=d,x.cull=!1,x.pass=Ee.TERRAIN_CLASSIFICATION;let b=Je.shallowClone(x,x.derivedCommands.tileset);b.renderState=e._rsStencilDepthPass3DTiles,b.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,x.derivedCommands.tileset=b;let T=i[p*2+1];u(T)||(T=i[p*2+1]=new Je({owner:e})),T.vertexArray=a,T.modelMatrix=l,T.offset=g,T.count=m,T.renderState=e._rsColorPass,T.shaderProgram=c,T.uniformMap=f,T.boundingVolume=d,T.cull=!1,T.pass=Ee.TERRAIN_CLASSIFICATION;let A=Je.shallowClone(T,T.derivedCommands.tileset);A.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,T.derivedCommands.tileset=A}e._commandsDirty=!0}function hLe(e,t){if(e.classificationType===Vn.TERRAIN||!t.invertClassification||u(e._commandsIgnoreShow)&&!e._commandsDirty)return;let n=e._commands,i=e._commandsIgnoreShow,o=e._spStencil,r=n.length,s=i.length=r/2,a=0;for(let c=0;c<s;++c){let l=i[c]=Je.shallowClone(n[a],i[c]);l.shaderProgram=o,l.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,a+=2}e._commandsDirty=!1}function mLe(e){if(!e._pickCommandsDirty)return;let t=e._indexOffsets.length,n=e._pickCommands;n.length=t*2;let i=e._va,o=e._spStencil,r=e._spPick,s=y(e._modelMatrix,F.IDENTITY),a=e._uniformMap;for(let c=0;c<t;++c){let l=e._indexOffsets[c],f=e._indexCounts[c],d=u(e._boundingVolumes)?e._boundingVolumes[c]:e.boundingVolume,p=n[c*2];u(p)||(p=n[c*2]=new Je({owner:e,pickOnly:!0})),p.vertexArray=i,p.modelMatrix=s,p.offset=l,p.count=f,p.renderState=e._rsStencilDepthPass,p.shaderProgram=o,p.uniformMap=a,p.boundingVolume=d,p.pass=Ee.TERRAIN_CLASSIFICATION;let g=Je.shallowClone(p,p.derivedCommands.tileset);g.renderState=e._rsStencilDepthPass3DTiles,g.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,p.derivedCommands.tileset=g;let m=n[c*2+1];u(m)||(m=n[c*2+1]=new Je({owner:e,pickOnly:!0})),m.vertexArray=i,m.modelMatrix=s,m.offset=l,m.count=f,m.renderState=e._rsPickPass,m.shaderProgram=r,m.uniformMap=a,m.boundingVolume=d,m.pass=Ee.TERRAIN_CLASSIFICATION;let x=Je.shallowClone(m,m.derivedCommands.tileset);x.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,m.derivedCommands.tileset=x}e._pickCommandsDirty=!1}xp.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new Ss(e,r)}};xp.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function pLe(e,t){e._updatingAllCommands=!0;let n=e._batchIds,i=n.length,o;for(o=0;o<i;++o){let s=n[o],a=t[s];a.show=!0,a.color=z.WHITE}let r=e._batchedIndices;for(i=r.length,o=0;o<i;++o)r[o].color=z.clone(z.WHITE);e._updatingAllCommands=!1,e._batchDirty=!0}var _Le=new z,gLe=z.WHITE,yLe=!0,xLe=/\$/;xp.prototype.applyStyle=function(e,t){if(!u(e)){pLe(this,t);return}let n=e.color,i=n instanceof Ju&&!xLe.test(n.expression);this._updatingAllCommands=i;let o=this._batchIds,r=o.length,s;for(s=0;s<r;++s){let a=o[s],c=t[a];c.color=u(e.color)?e.color.evaluateColor(c,_Le):gLe,c.show=u(e.show)?e.show.evaluate(c):yLe}if(i){let a=this._batchedIndices;for(r=a.length,s=0;s<r;++s)a[s].color=z.clone(z.WHITE);this._updatingAllCommands=!1,this._batchDirty=!0}};xp.prototype.updateCommands=function(e,t){if(this._updatingAllCommands)return;let n=this._batchIdLookUp,i=n[e];if(!u(i))return;let o=this._indexOffsets,r=this._indexCounts,s=o[i],a=r[i],c=this._batchedIndices,l=c.length,f;for(f=0;f<l;++f){let x=c[f].offset,b=c[f].count;if(s>=x&&s<x+b)break}c.push(new Hh({color:z.clone(t),offset:s,count:a,batchIds:[e]}));let d=[],p=[],g=c[f].batchIds,m=g.length;for(let x=0;x<m;++x){let b=g[x];if(b===e)continue;let T=n[b];o[T]<s?d.push(b):p.push(b)}p.length!==0&&c.push(new Hh({color:z.clone(c[f].color),offset:s+a,count:c[f].offset+c[f].count-(s+a),batchIds:p})),d.length!==0?(c[f].count=s-c[f].offset,c[f].batchIds=d):c.splice(f,1),this._batchDirty=!0};function Jte(e,t,n,i){let o=e.classificationType,r=o!==Vn.CESIUM_3D_TILE,s=o!==Vn.TERRAIN,a=t.commandList,c=n.length,l,f;for(f=0;f<c;++f)r&&(l=n[f],l.pass=Ee.TERRAIN_CLASSIFICATION,a.push(l)),s&&(l=n[f].derivedCommands.tileset,l.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,a.push(l));if(!(!t.invertClassification||!u(i)))for(c=i.length,f=0;f<c;++f)a.push(i[f])}function bLe(e,t){let n=e.commandList,i=t.length;for(let o=0;o<i;o+=2){let r=t[o+1];r.pass=Ee.OPAQUE,n.push(r)}}function TLe(e){let t=e.debugWireframe===e._debugWireframe;if(t=t&&!(e.debugWireframe&&e._wireframeDirty),t)return;u(e._rsWireframe)||(e._rsWireframe=ke.fromCache({}));let n,i;e.debugWireframe?(n=e._rsWireframe,i=Me.LINES):(n=e._rsColorPass,i=Me.TRIANGLES);let o=e._commands,r=o.length;for(let s=0;s<r;s+=2){let a=o[s+1];a.renderState=n,a.primitiveType=i}e._debugWireframe=e.debugWireframe,e._wireframeDirty=!1}xp.prototype.update=function(e){let t=e.context;nLe(this,t),iLe(this,t),sLe(this),aLe(this,t);let n=e.passes;n.render&&(dLe(this,t),hLe(this,e),TLe(this),this._debugWireframe?bLe(e,this._commands):Jte(this,e,this._commands,this._commandsIgnoreShow)),n.pick&&(mLe(this),Jte(this,e,this._pickCommands))};xp.prototype.isDestroyed=function(){return!1};xp.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaSwap=this._vaSwap&&this._vaSwap.destroy(),le(this)};var mx=xp;function iu(e){this._boxes=e.boxes,this._boxBatchIds=e.boxBatchIds,this._cylinders=e.cylinders,this._cylinderBatchIds=e.cylinderBatchIds,this._ellipsoids=e.ellipsoids,this._ellipsoidBatchIds=e.ellipsoidBatchIds,this._spheres=e.spheres,this._sphereBatchIds=e.sphereBatchIds,this._modelMatrix=e.modelMatrix,this._batchTable=e.batchTable,this._boundingVolume=e.boundingVolume,this._center=e.center,u(this._center)||(u(this._boundingVolume)?this._center=h.clone(this._boundingVolume.center):this._center=h.clone(h.ZERO)),this._boundingVolumes=void 0,this._batchedIndices=void 0,this._indices=void 0,this._indexOffsets=void 0,this._indexCounts=void 0,this._positions=void 0,this._vertexBatchIds=void 0,this._batchIds=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._ready=!1,this._promise=void 0,this._error=void 0,this._verticesPromise=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=Vn.BOTH}Object.defineProperties(iu.prototype,{trianglesLength:{get:function(){return u(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return u(this._primitive)?this._primitive.geometryByteLength:0}},ready:{get:function(){return this._ready}}});iu.packedBoxLength=F.packedLength+h.packedLength;iu.packedCylinderLength=F.packedLength+2;iu.packedEllipsoidLength=F.packedLength+h.packedLength;iu.packedSphereLength=h.packedLength+1;function ALe(e){let t=new Float64Array(F.packedLength+h.packedLength),n=0;return h.pack(e._center,t,n),n+=h.packedLength,F.pack(e._modelMatrix,t,n),t}function CLe(e,t){let n=0,i=t[n++],o=t[n++],r=e._boundingVolumes=new Array(o);for(let c=0;c<o;++c)r[c]=se.unpack(t,n),n+=se.packedLength;let s=t[n++],a=e._batchedIndices=new Array(s);for(let c=0;c<s;++c){let l=z.unpack(t,n);n+=z.packedLength;let f=t[n++],d=t[n++],p=t[n++],g=new Array(p);for(let m=0;m<p;++m)g[m]=t[n++];a[c]=new Hh({color:l,offset:f,count:d,batchIds:g})}return i}var ELe=new hi("createVectorTileGeometries",5),SLe=new z;function wLe(e){if(!u(e._primitive)&&!u(e._verticesPromise)){let t=e._boxes,n=e._boxBatchIds,i=e._cylinders,o=e._cylinderBatchIds,r=e._ellipsoids,s=e._ellipsoidBatchIds,a=e._spheres,c=e._sphereBatchIds,l=e._batchTableColors,f=e._packedBuffer;if(!u(l)){let m=0;u(e._boxes)&&(t=e._boxes=t.slice(),n=e._boxBatchIds=n.slice(),m+=n.length),u(e._cylinders)&&(i=e._cylinders=i.slice(),o=e._cylinderBatchIds=o.slice(),m+=o.length),u(e._ellipsoids)&&(r=e._ellipsoids=r.slice(),s=e._ellipsoidBatchIds=s.slice(),m+=s.length),u(e._spheres)&&(a=e._sphere=a.slice(),c=e._sphereBatchIds=c.slice(),m+=c.length),l=e._batchTableColors=new Uint32Array(m);let x=e._batchTable;for(let b=0;b<m;++b){let T=x.getColor(b,SLe);l[b]=T.toRgba()}f=e._packedBuffer=ALe(e)}let d=[];u(t)&&d.push(t.buffer,n.buffer),u(i)&&d.push(i.buffer,o.buffer),u(r)&&d.push(r.buffer,s.buffer),u(a)&&d.push(a.buffer,c.buffer),d.push(l.buffer,f.buffer);let p={boxes:u(t)?t.buffer:void 0,boxBatchIds:u(t)?n.buffer:void 0,cylinders:u(i)?i.buffer:void 0,cylinderBatchIds:u(i)?o.buffer:void 0,ellipsoids:u(r)?r.buffer:void 0,ellipsoidBatchIds:u(r)?s.buffer:void 0,spheres:u(a)?a.buffer:void 0,sphereBatchIds:u(a)?c.buffer:void 0,batchTableColors:l.buffer,packedBuffer:f.buffer},g=e._verticesPromise=ELe.scheduleTask(p,d);return u(g)?g.then(function(m){if(e.isDestroyed())return;let x=new Float64Array(m.packedBuffer);CLe(e,x)===2?e._indices=new Uint16Array(m.indices):e._indices=new Uint32Array(m.indices),e._indexOffsets=new Uint32Array(m.indexOffsets),e._indexCounts=new Uint32Array(m.indexCounts),e._positions=new Float32Array(m.positions),e._vertexBatchIds=new Uint16Array(m.vertexBatchIds),e._batchIds=new Uint16Array(m.batchIds),vLe(e),e._ready=!0}).catch(m=>{e.isDestroyed()||(e._error=m)}):void 0}}function vLe(e){u(e._primitive)||(e._primitive=new mx({batchTable:e._batchTable,positions:e._positions,batchIds:e._batchIds,vertexBatchIds:e._vertexBatchIds,indices:e._indices,indexOffsets:e._indexOffsets,indexCounts:e._indexCounts,batchedIndices:e._batchedIndices,boundingVolume:e._boundingVolume,boundingVolumes:e._boundingVolumes,center:e._center,pickObject:y(e._pickObject,e)}),e._boxes=void 0,e._boxBatchIds=void 0,e._cylinders=void 0,e._cylinderBatchIds=void 0,e._ellipsoids=void 0,e._ellipsoidBatchIds=void 0,e._spheres=void 0,e._sphereBatchIds=void 0,e._center=void 0,e._modelMatrix=void 0,e._batchTable=void 0,e._boundingVolume=void 0,e._boundingVolumes=void 0,e._batchedIndices=void 0,e._indices=void 0,e._indexOffsets=void 0,e._indexCounts=void 0,e._positions=void 0,e._vertexBatchIds=void 0,e._batchIds=void 0,e._batchTableColors=void 0,e._packedBuffer=void 0,e._verticesPromise=void 0)}iu.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};iu.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};iu.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};iu.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};iu.prototype.update=function(e){if(!this._ready){if(u(this._promise)||(this._promise=wLe(this)),u(this._error)){let t=this._error;throw this._error=void 0,t}return}this._primitive.debugWireframe=this.debugWireframe,this._primitive.forceRebatch=this.forceRebatch,this._primitive.classificationType=this.classificationType,this._primitive.update(e)};iu.prototype.isDestroyed=function(){return!1};iu.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};var bp=iu;function Tp(e,t,n,i,o){this._tileset=e,this._tile=t,this._resource=n,this._geometries=void 0,this._metadata=void 0,this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,this._group=void 0,this._ready=!1,PLe(this,i,o)}Object.defineProperties(Tp.prototype,{featuresLength:{get:function(){return u(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return u(this._geometries)?this._geometries.trianglesLength:0}},geometryByteLength:{get:function(){return u(this._geometries)?this._geometries.geometryByteLength:0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return u(this._batchTable)?this._batchTable.batchTableByteLength:0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},batchTable:{get:function(){return this._batchTable}},group:{get:function(){return this._group},set:function(e){this._group=e}}});function DLe(e){return function(t,n){u(e._geometries)&&e._geometries.updateCommands(t,n)}}function ILe(e,t){let n,i,o,r,s,a=y(e.BOXES_LENGTH,0),c=y(e.CYLINDERS_LENGTH,0),l=y(e.ELLIPSOIDS_LENGTH,0),f=y(e.SPHERES_LENGTH,0);if(a>0&&u(e.BOX_BATCH_IDS)){let m=t.byteOffset+e.BOX_BATCH_IDS.byteOffset;n=new Uint16Array(t.buffer,m,a)}if(c>0&&u(e.CYLINDER_BATCH_IDS)){let m=t.byteOffset+e.CYLINDER_BATCH_IDS.byteOffset;i=new Uint16Array(t.buffer,m,c)}if(l>0&&u(e.ELLIPSOID_BATCH_IDS)){let m=t.byteOffset+e.ELLIPSOID_BATCH_IDS.byteOffset;o=new Uint16Array(t.buffer,m,l)}if(f>0&&u(e.SPHERE_BATCH_IDS)){let m=t.byteOffset+e.SPHERE_BATCH_IDS.byteOffset;r=new Uint16Array(t.buffer,m,f)}let d=u(n)||u(i)||u(o)||u(r),p=a>0&&!u(n)||c>0&&!u(i)||l>0&&!u(o)||f>0&&!u(r);if(d&&p)throw new ue("If one group of batch ids is defined, then all batch ids must be defined");if(!u(n)&&!u(i)&&!u(o)&&!u(r)){let m=0;if(!u(n)&&a>0)for(n=new Uint16Array(a),s=0;s<a;++s)n[s]=m++;if(!u(i)&&c>0)for(i=new Uint16Array(c),s=0;s<c;++s)i[s]=m++;if(!u(o)&&l>0)for(o=new Uint16Array(l),s=0;s<l;++s)o[s]=m++;if(!u(r)&&f>0)for(r=new Uint16Array(f),s=0;s<f;++s)r[s]=m++}return{boxes:n,cylinders:i,ellipsoids:o,spheres:r}}var px=Uint32Array.BYTES_PER_ELEMENT;function PLe(e,t,n){n=y(n,0);let i=new Uint8Array(t),o=new DataView(t);n+=px;let r=o.getUint32(n,!0);if(r!==1)throw new ue(`Only Geometry tile version 1 is supported.  Version ${r} is not.`);n+=px;let s=o.getUint32(n,!0);if(n+=px,s===0){e._ready=!0;return}let a=o.getUint32(n,!0);if(n+=px,a===0)throw new ue("Feature table must have a byte length greater than zero");let c=o.getUint32(n,!0);n+=px;let l=o.getUint32(n,!0);n+=px;let f=o.getUint32(n,!0);n+=px;let d=Oo(i,n,a);n+=a;let p=new Uint8Array(t,n,c);n+=c;let g,m;l>0&&(g=Oo(i,n,l),n+=l,f>0&&(m=new Uint8Array(t,n,f),m=new Uint8Array(m)));let x=y(d.BOXES_LENGTH,0),b=y(d.CYLINDERS_LENGTH,0),T=y(d.ELLIPSOIDS_LENGTH,0),A=y(d.SPHERES_LENGTH,0),C=x+b+T+A,S=new yp(e,C,g,m,DLe(e));if(e._batchTable=S,C===0)return;let w=e.tile.computedTransform,D;u(d.RTC_CENTER)&&(D=h.unpack(d.RTC_CENTER),F.multiplyByPoint(w,D,D));let R=ILe(d,p);if(x>0||b>0||T>0||A>0){let O,N,L,_;if(x>0){let E=p.byteOffset+d.BOXES.byteOffset;O=new Float32Array(p.buffer,E,bp.packedBoxLength*x)}if(b>0){let E=p.byteOffset+d.CYLINDERS.byteOffset;N=new Float32Array(p.buffer,E,bp.packedCylinderLength*b)}if(T>0){let E=p.byteOffset+d.ELLIPSOIDS.byteOffset;L=new Float32Array(p.buffer,E,bp.packedEllipsoidLength*T)}if(A>0){let E=p.byteOffset+d.SPHERES.byteOffset;_=new Float32Array(p.buffer,E,bp.packedSphereLength*A)}return e._geometries=new bp({boxes:O,boxBatchIds:R.boxes,cylinders:N,cylinderBatchIds:R.cylinders,ellipsoids:L,ellipsoidBatchIds:R.ellipsoids,spheres:_,sphereBatchIds:R.spheres,center:D,modelMatrix:w,batchTable:S,boundingVolume:e.tile.boundingVolume.boundingVolume}),e}return Promise.resolve(e)}function ene(e){let t=e.featuresLength;if(!u(e._features)&&t>0){let n=new Array(t);u(e._geometries)&&e._geometries.createFeatures(e,n),e._features=n}}Tp.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)};Tp.prototype.getFeature=function(e){return ene(this),this._features[e]};Tp.prototype.applyDebugSettings=function(e,t){u(this._geometries)&&this._geometries.applyDebugSettings(e,t)};Tp.prototype.applyStyle=function(e){ene(this),u(this._geometries)&&this._geometries.applyStyle(e,this._features)};Tp.prototype.update=function(e,t){u(this._geometries)&&(this._geometries.classificationType=this._tileset.classificationType,this._geometries.debugWireframe=this._tileset.debugWireframe,this._geometries.update(t)),u(this._batchTable)&&this._geometries.ready&&(this._batchTable.update(e,t),this._ready=!0)};Tp.prototype.isDestroyed=function(){return!1};Tp.prototype.destroy=function(){return this._geometries=this._geometries&&this._geometries.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),le(this)};var OP=Tp;var NG={};NG.encode2D=function(e,t,n){let i=Math.pow(2,e),o={x:t,y:n},r,s,a,c=BigInt(0);for(a=i/2;a>0;a/=2)r=(o.x&a)>0?1:0,s=(o.y&a)>0?1:0,c+=BigInt((3*r^s)*a*a),tne(i,o,r,s);return 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0}u(Object.create)&&(Og.prototype=Object.create(io.prototype),Og.prototype.constructor=Og);Object.defineProperties(Og.prototype,{cacheKey:{get:function(){return this._cacheKey}},texture:{get:function(){return this._texture}}});var SFe=new ZG;async function wFe(e){let t=e._resourceCache;try{let n=t.getImageLoader({gltf:e._gltf,imageId:e._imageId,gltfResource:e._gltfResource,baseResource:e._baseResource});return e._imageLoader=n,await n.load(),e.isDestroyed()?void 0:(e._image=n.image,e._mipLevels=n.mipLevels,e._state=Ct.LOADED,e)}catch(n){if(e.isDestroyed())return;e.unload(),e._state=Ct.FAILED;let i="Failed to load texture";throw e.getError(i,n)}}Og.prototype.load=async function(){return u(this._promise)?this._promise:(this._state=Ct.LOADING,this._promise=wFe(this),this._promise)};function ZG(){this.gltf=void 0,this.textureInfo=void 0,this.image=void 0,this.context=void 0,this.texture=void 0}ZG.prototype.set=function(e,t,n,i,o){this.gltf=e,this.textureInfo=t,this.image=n,this.mipLevels=i,this.context=o};ZG.prototype.execute=function(){this.texture=Vne(this.gltf,this.textureInfo,this.image,this.mipLevels,this.context)};function Vne(e,t,n,i,o){let r=n.internalFormat,s=!1;nt.isCompressedFormat(r)&&!u(i)&&(s=!0);let a=xl.createSampler({gltf:e,textureInfo:t,compressedTextureNoMipmap:s}),c=a.minificationFilter,l=a.wrapS,f=a.wrapT,d=c===rn.NEAREST_MIPMAP_NEAREST||c===rn.NEAREST_MIPMAP_LINEAR||c===rn.LINEAR_MIPMAP_NEAREST||c===rn.LINEAR_MIPMAP_LINEAR,p=!u(r)&&d,g=p||l===Sn.REPEAT||l===Sn.MIRRORED_REPEAT||f===Sn.REPEAT||f===Sn.MIRRORED_REPEAT,m=!P.isPowerOfTwo(n.width)||!P.isPowerOfTwo(n.height),x=g&&m,b;return u(r)?(!o.webgl2&&nt.isCompressedFormat(r)&&m&&g&&console.warn("Compressed texture uses REPEAT or MIRRORED_REPEAT texture wrap mode and dimensions are not powers of two. The texture may be rendered incorrectly."),b=It.create({context:o,source:{arrayBufferView:n.bufferView,mipLevels:i},width:n.width,height:n.height,pixelFormat:n.internalFormat,sampler:a})):(x&&(n=Pg(n)),b=It.create({context:o,source:n,sampler:a,flipY:!1,skipColorSpaceConversion:!0})),p&&b.generateMipmap(),b}Og.prototype.process=function(e){if(this._state===Ct.READY)return!0;if(this._state!==Ct.LOADED&&this._state!==Ct.PROCESSING||u(this._texture)||!u(this._image))return!1;this._state=Ct.PROCESSING;let t;if(this._asynchronous){let n=SFe;if(n.set(this._gltf,this._textureInfo,this._image,this._mipLevels,e.context),!e.jobScheduler.execute(n,ga.TEXTURE))return;t=n.texture}else t=Vne(this._gltf,this._textureInfo,this._image,this._mipLevels,e.context);return this.unload(),this._texture=t,this._state=Ct.READY,this._resourceCache.statistics.addTextureLoader(this),!0};Og.prototype.unload=function(){u(this._texture)&&this._texture.destroy(),u(this._imageLoader)&&!this._imageLoader.isDestroyed()&&this._resourceCache.unload(this._imageLoader),this._imageLoader=void 0,this._image=void 0,this._mipLevels=void 0,this._texture=void 0,this._gltf=void 0};var kA=Og;function Rg(e){e=y(e,y.EMPTY_OBJECT);let t=e.resourceCache,n=e.gltf,i=e.gltfResource,o=e.baseResource,r=e.bufferViewId,s=e.draco,a=e.attributeSemantic,c=e.accessorId,l=e.cacheKey,f=y(e.asynchronous,!0),d=y(e.loadBuffer,!1),p=y(e.loadTypedArray,!1);this._resourceCache=t,this._gltfResource=i,this._baseResource=o,this._gltf=n,this._bufferViewId=r,this._draco=s,this._attributeSemantic=a,this._accessorId=c,this._cacheKey=l,this._asynchronous=f,this._loadBuffer=d,this._loadTypedArray=p,this._bufferViewLoader=void 0,this._dracoLoader=void 0,this._quantization=void 0,this._typedArray=void 0,this._buffer=void 0,this._state=Ct.UNLOADED,this._promise=void 0}u(Object.create)&&(Rg.prototype=Object.create(io.prototype),Rg.prototype.constructor=Rg);Object.defineProperties(Rg.prototype,{cacheKey:{get:function(){return this._cacheKey}},buffer:{get:function(){return this._buffer}},typedArray:{get:function(){return this._typedArray}},quantization:{get:function(){return this._quantization}}});function vFe(e,t){return u(e)&&u(e.attributes)&&u(e.attributes[t])}Rg.prototype.load=async function(){return u(this._promise)?this._promise:vFe(this._draco,this._attributeSemantic)?(this._promise=IFe(this),this._promise):(this._promise=OFe(this),this._promise)};function DFe(e,t,n,i){let r=(1<<e.quantizationBits)-1,s=1/r,a=new Mt.Quantization;if(a.componentDatatype=t,a.octEncoded=e.octEncoded,a.octEncodedZXY=!0,a.type=i,a.octEncoded)a.type=on.VEC2,a.normalizationRange=r;else{let c=on.getMathType(i);if(c===Number){let l=e.range;a.quantizedVolumeOffset=e.minValues[0],a.quantizedVolumeDimensions=l,a.normalizationRange=r,a.quantizedVolumeStepSize=l*s}else{a.quantizedVolumeOffset=c.unpack(e.minValues),a.normalizationRange=c.unpack(new Array(n).fill(r));let l=new Array(n).fill(e.range);a.quantizedVolumeDimensions=c.unpack(l);let f=l.map(function(d){return d*s});a.quantizedVolumeStepSize=c.unpack(f)}}return a}async function IFe(e){e._state=Ct.LOADING;let t=e._resourceCache;try{let n=t.getDracoLoader({gltf:e._gltf,draco:e._draco,gltfResource:e._gltfResource,baseResource:e._baseResource});return e._dracoLoader=n,await n.load(),e.isDestroyed()?void 0:(e._state=Ct.LOADED,e)}catch{if(e.isDestroyed())return;$G(e)}}function PFe(e){e._state=Ct.PROCESSING;let n=e._dracoLoader.decodedData.vertexAttributes,i=e._attributeSemantic,o=n[i],r=e._accessorId,a=e._gltf.accessors[r].type,c=o.array,l=o.data.quantization;u(l)&&(e._quantization=DFe(l,o.data.componentDatatype,o.data.componentsPerAttribute,a)),e._typedArray=new Uint8Array(c.buffer,c.byteOffset,c.byteLength)}async function OFe(e){e._state=Ct.LOADING;let t=e._resourceCache;try{let n=t.getBufferViewLoader({gltf:e._gltf,bufferViewId:e._bufferViewId,gltfResource:e._gltfResource,baseResource:e._baseResource});return e._bufferViewLoader=n,await n.load(),e.isDestroyed()?void 0:(e._typedArray=n.typedArray,e._state=Ct.PROCESSING,e)}catch(n){if(e.isDestroyed())return;$G(e,n)}}function $G(e,t){e.unload(),e._state=Ct.FAILED;let n="Failed to load vertex buffer";throw e.getError(n,t)}function QG(){this.typedArray=void 0,this.context=void 0,this.buffer=void 0}QG.prototype.set=function(e,t){this.typedArray=e,this.context=t};QG.prototype.execute=function(){this.buffer=zne(this.typedArray,this.context)};function zne(e,t){let n=ct.createVertexBuffer({typedArray:e,context:t,usage:Ne.STATIC_DRAW});return n.vertexArrayDestroyable=!1,n}var RFe=new QG;Rg.prototype.process=function(e){if(this._state===Ct.READY)return!0;if(this._state!==Ct.LOADED&&this._state!==Ct.PROCESSING)return!1;if(u(this._dracoLoader)){try{if(!this._dracoLoader.process(e))return!1}catch(i){$G(this,i)}PFe(this)}let t,n=this._typedArray;if(this._loadBuffer&&this._asynchronous){let i=RFe;if(i.set(n,e.context),!e.jobScheduler.execute(i,ga.BUFFER))return!1;t=i.buffer}else this._loadBuffer&&(t=zne(n,e.context));return this.unload(),this._buffer=t,this._typedArray=this._loadTypedArray?n:void 0,this._state=Ct.READY,this._resourceCache.statistics.addGeometryLoader(this),!0};Rg.prototype.unload=function(){u(this._buffer)&&this._buffer.destroy();let e=this._resourceCache;u(this._bufferViewLoader)&&!this._bufferViewLoader.isDestroyed()&&e.unload(this._bufferViewLoader),u(this._dracoLoader)&&e.unload(this._dracoLoader),this._bufferViewLoader=void 0,this._dracoLoader=void 0,this._typedArray=void 0,this._buffer=void 0,this._gltf=void 0};var UA=Rg;function ZP(e){e=y(e,y.EMPTY_OBJECT);let t=e.id,n=y(e.properties,{}),i={};for(let o in n)if(n.hasOwnProperty(o)){let r=n[o];u(r.semantic)&&(i[r.semantic]=r)}this._id=t,this._name=e.name,this._description=e.description,this._properties=n,this._propertiesBySemantic=i,this._extras=He(e.extras,!0),this._extensions=He(e.extensions,!0)}ZP.fromJson=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.id,n=e.class,i={};for(let o in n.properties)if(n.properties.hasOwnProperty(o)){let r=Cg.fromJson({id:o,property:n.properties[o],enums:e.enums});i[o]=r}return new ZP({id:t,name:n.name,description:n.description,properties:i,extras:n.extras,extensions:n.extensions})};Object.defineProperties(ZP.prototype,{properties:{get:function(){return this._properties}},propertiesBySemantic:{get:function(){return this._propertiesBySemantic}},id:{get:function(){return this._id}},name:{get:function(){return this._name}},description:{get:function(){return this._description}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});ZP.BATCH_TABLE_CLASS_NAME="_batchTable";var Cd=ZP;function Wk(e){e=y(e,y.EMPTY_OBJECT);let t=e.value,n=e.name;this._value=t,this._name=n,this._description=e.description,this._extras=He(e.extras,!0),this._extensions=He(e.extensions,!0)}Wk.fromJson=function(e){return new Wk({value:e.value,name:e.name,description:e.description,extras:e.extras,extensions:e.extensions})};Object.defineProperties(Wk.prototype,{value:{get:function(){return this._value}},name:{get:function(){return this._name}},description:{get:function(){return this._description}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});var $P=Wk;function jk(e){e=y(e,y.EMPTY_OBJECT);let t=e.id,n=e.values,i={},o={},r=n.length;for(let a=0;a<r;++a){let c=n[a];i[c.value]=c.name,o[c.name]=c.value}let s=y(e.valueType,Jt.UINT16);this._values=n,this._namesByValue=i,this._valuesByName=o,this._valueType=s,this._id=t,this._name=e.name,this._description=e.description,this._extras=He(e.extras,!0),this._extensions=He(e.extensions,!0)}jk.fromJson=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.id,n=e.enum,i=n.values.map(function(o){return $P.fromJson(o)});return new jk({id:t,values:i,valueType:Jt[n.valueType],name:n.name,description:n.description,extras:n.extras,extensions:n.extensions})};Object.defineProperties(jk.prototype,{values:{get:function(){return this._values}},namesByValue:{get:function(){return this._namesByValue}},valuesByName:{get:function(){return this._valuesByName}},valueType:{get:function(){return this._valueType}},id:{get:function(){return this._id}},name:{get:function(){return this._name}},description:{get:function(){return this._description}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});var QP=jk;function qk(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.classes,{}),n=y(e.enums,{});this._classes=t,this._enums=n,this._id=e.id,this._name=e.name,this._description=e.description,this._version=e.version,this._extras=He(e.extras,!0),this._extensions=He(e.extensions,!0)}qk.fromJson=function(e){let t={};if(u(e.enums))for(let i in e.enums)e.enums.hasOwnProperty(i)&&(t[i]=QP.fromJson({id:i,enum:e.enums[i]}));let n={};if(u(e.classes))for(let i in e.classes)e.classes.hasOwnProperty(i)&&(n[i]=Cd.fromJson({id:i,class:e.classes[i],enums:t}));return new qk({id:e.id,name:e.name,description:e.description,version:e.version,classes:n,enums:t,extras:e.extras,extensions:e.extensions})};Object.defineProperties(qk.prototype,{classes:{get:function(){return this._classes}},enums:{get:function(){return this._enums}},id:{get:function(){return this._id}},name:{get:function(){return this._name}},description:{get:function(){return this._description}},version:{get:function(){return this._version}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});var Ed=qk;function Sx(e){e=y(e,y.EMPTY_OBJECT);let t=e.schema,n=e.resource,i=e.cacheKey;this._schema=u(t)?Ed.fromJson(t):void 0,this._resource=n,this._cacheKey=i,this._state=Ct.UNLOADED,this._promise=void 0}u(Object.create)&&(Sx.prototype=Object.create(io.prototype),Sx.prototype.constructor=Sx);Object.defineProperties(Sx.prototype,{cacheKey:{get:function(){return this._cacheKey}},schema:{get:function(){return this._schema}}});Sx.prototype.load=async function(){return u(this._promise)?this._promise:u(this._schema)?(this._promise=Promise.resolve(this),this._promise):(this._promise=MFe(this),this._promise)};async function MFe(e){let t=e._resource;e._state=Ct.LOADING;try{let n=await t.fetchJson();return e.isDestroyed()?void 0:(e._schema=Ed.fromJson(n),e._state=Ct.READY,e)}catch(n){if(e.isDestroyed())return;e._state=Ct.FAILED;let i=`Failed to load schema: ${t.url}`;throw e.getError(i,n)}}Sx.prototype.unload=function(){this._schema=void 0};var VA=Sx;var Sd={};function JP(e){return Km(e.url)}function Yk(e){let t=e.byteOffset,n=e.byteLength;if(ri(e,"EXT_meshopt_compression")){let i=e.extensions.EXT_meshopt_compression;t=y(i.byteOffset,0),n=i.byteLength}return`${t}-${t+n}`}function LFe(e,t){let n=t.byteOffset+e.byteOffset,i=e.componentType,o=e.type,r=e.count;return`${n}-${i}-${o}-${r}`}function Hne(e){return JP(e)}function Gne(e,t){return`${JP(e)}-buffer-id-${t}`}function e1(e,t,n,i){if(u(e.uri)){let o=i.getDerivedResource({url:e.uri});return Hne(o)}return Gne(n,t)}function JG(e,t,n,i){let o=t.bufferView,r=e.bufferViews[o],s=r.buffer,a=e.buffers[s],c=e1(a,s,n,i),l=Yk(r);return`${c}-range-${l}`}function Wne(e,t,n,i){let o=e.images[t],r=o.bufferView,s=o.uri;if(u(s)){let p=i.getDerivedResource({url:s});return JP(p)}let a=e.bufferViews[r],c=a.buffer,l=e.buffers[c],f=e1(l,c,n,i),d=Yk(a);return`${f}-range-${d}`}function NFe(e,t){let n=xl.createSampler({gltf:e,textureInfo:t});return`${n.wrapS}-${n.wrapT}-${n.minificationFilter}-${n.magnificationFilter}`}Sd.getSchemaCacheKey=function(e){let t=e.schema,n=e.resource;return u(t)?`embedded-schema:${JSON.stringify(t)}`:`external-schema:${JP(n)}`};Sd.getExternalBufferCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.resource;return`external-buffer:${Hne(t)}`};Sd.getEmbeddedBufferCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.parentResource,n=e.bufferId;return`embedded-buffer:${Gne(t,n)}`};Sd.getGltfCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltfResource;return`gltf:${JP(t)}`};Sd.getBufferViewCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.bufferViewId,i=e.gltfResource,o=e.baseResource,r=t.bufferViews[n],s=r.buffer,a=t.buffers[s];ri(r,"EXT_meshopt_compression")&&(s=r.extensions.EXT_meshopt_compression.buffer);let c=e1(a,s,i,o),l=Yk(r);return`buffer-view:${c}-range-${l}`};Sd.getDracoCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.draco,i=e.gltfResource,o=e.baseResource;return`draco:${JG(t,n,i,o)}`};Sd.getVertexBufferCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.gltfResource,i=e.baseResource,o=e.frameState,r=e.bufferViewId,s=e.draco,a=e.attributeSemantic,c=y(e.dequantize,!1),l=y(e.loadBuffer,!1),f=y(e.loadTypedArray,!1),d="";if(c&&(d+="-dequantize"),l&&(d+="-buffer",d+=`-context-${o.context.id}`),f&&(d+="-typed-array"),u(s))return`vertex-buffer:${JG(t,s,n,i)}-draco-${a}${d}`;let p=t.bufferViews[r],g=p.buffer,m=t.buffers[g],x=e1(m,g,n,i),b=Yk(p);return`vertex-buffer:${x}-range-${b}${d}`};Sd.getIndexBufferCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.accessorId,i=e.gltfResource,o=e.baseResource,r=e.frameState,s=e.draco,a=y(e.loadBuffer,!1),c=y(e.loadTypedArray,!1),l="";if(a&&(l+="-buffer",l+=`-context-${r.context.id}`),c&&(l+="-typed-array"),u(s))return`index-buffer:${JG(t,s,i,o)}-draco${l}`;let f=t.accessors[n],d=f.bufferView,p=t.bufferViews[d],g=p.buffer,m=t.buffers[g],x=e1(m,g,i,o),b=LFe(f,p);return`index-buffer:${x}-accessor-${b}${l}`};Sd.getImageCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.imageId,i=e.gltfResource,o=e.baseResource;return`image:${Wne(t,n,i,o)}`};Sd.getTextureCacheKey=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.textureInfo,i=e.gltfResource,o=e.baseResource,r=e.supportedImageFormats,s=e.frameState,a=n.index,c=xl.getImageIdFromTexture({gltf:t,textureId:a,supportedImageFormats:r}),l=Wne(t,c,i,o),f=NFe(t,n);return`texture:${l}-sampler-${f}-context-${s.context.id}`};var bl=Sd;function t1(){this.geometryByteLength=0,this.texturesByteLength=0,this._geometrySizes={},this._textureSizes={}}t1.prototype.clear=function(){this.geometryByteLength=0,this.texturesByteLength=0,this._geometrySizes={},this._textureSizes={}};t1.prototype.addGeometryLoader=function(e){let t=e.cacheKey;if(this._geometrySizes.hasOwnProperty(t))return;this._geometrySizes[t]=0;let n=e.buffer,i=e.typedArray,o=0;u(n)&&(o+=n.sizeInBytes),u(i)&&(o+=i.byteLength),this.geometryByteLength+=o,this._geometrySizes[t]=o};t1.prototype.addTextureLoader=function(e){let t=e.cacheKey;if(this._textureSizes.hasOwnProperty(t))return;this._textureSizes[t]=0;let n=e.texture.sizeInBytes;this.texturesByteLength+=e.texture.sizeInBytes,this._textureSizes[t]=n};t1.prototype.removeLoader=function(e){let t=e.cacheKey,n=this._geometrySizes[t];delete this._geometrySizes[t],u(n)&&(this.geometryByteLength-=n);let i=this._textureSizes[t];delete this._textureSizes[t],u(i)&&(this.texturesByteLength-=i)};var n1=t1;function Rn(){}Rn.cacheEntries={};Rn.statistics=new n1;function FFe(e){this.referenceCount=1,this.resourceLoader=e,this._statisticsPromise=void 0}Rn.get=function(e){let t=Rn.cacheEntries[e];if(u(t))return++t.referenceCount,t.resourceLoader};Rn.add=function(e){let t=e.cacheKey;return Rn.cacheEntries[t]=new FFe(e),e};Rn.unload=function(e){let t=e.cacheKey,n=Rn.cacheEntries[t];--n.referenceCount,n.referenceCount===0&&(Rn.statistics.removeLoader(e),e.destroy(),delete Rn.cacheEntries[t])};Rn.getSchemaLoader=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.schema,n=e.resource,i=bl.getSchemaCacheKey({schema:t,resource:n}),o=Rn.get(i);return u(o)?o:(o=new VA({schema:t,resource:n,cacheKey:i}),Rn.add(o))};Rn.getEmbeddedBufferLoader=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.parentResource,n=e.bufferId,i=e.typedArray,o=bl.getEmbeddedBufferCacheKey({parentResource:t,bufferId:n}),r=Rn.get(o);return u(r)?r:(r=new gx({typedArray:i,cacheKey:o}),Rn.add(r))};Rn.getExternalBufferLoader=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.resource,n=bl.getExternalBufferCacheKey({resource:t}),i=Rn.get(n);return u(i)?i:(i=new gx({resource:t,cacheKey:n}),Rn.add(i))};Rn.getGltfJsonLoader=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltfResource,n=e.baseResource,i=e.typedArray,o=e.gltfJson,r=bl.getGltfCacheKey({gltfResource:t}),s=Rn.get(r);return u(s)?s:(s=new BA({resourceCache:Rn,gltfResource:t,baseResource:n,typedArray:i,gltfJson:o,cacheKey:r}),Rn.add(s))};Rn.getBufferViewLoader=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.bufferViewId,i=e.gltfResource,o=e.baseResource,r=bl.getBufferViewCacheKey({gltf:t,bufferViewId:n,gltfResource:i,baseResource:o}),s=Rn.get(r);return u(s)?s:(s=new RA({resourceCache:Rn,gltf:t,bufferViewId:n,gltfResource:i,baseResource:o,cacheKey:r}),Rn.add(s))};Rn.getDracoLoader=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.draco,i=e.gltfResource,o=e.baseResource,r=bl.getDracoCacheKey({gltf:t,draco:n,gltfResource:i,baseResource:o}),s=Rn.get(r);return u(s)?s:(s=new MA({resourceCache:Rn,gltf:t,draco:n,gltfResource:i,baseResource:o,cacheKey:r}),Rn.add(s))};Rn.getVertexBufferLoader=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.gltfResource,i=e.baseResource,o=e.frameState,r=e.bufferViewId,s=e.draco,a=e.attributeSemantic,c=e.accessorId,l=y(e.asynchronous,!0),f=y(e.dequantize,!1),d=y(e.loadBuffer,!1),p=y(e.loadTypedArray,!1),g=bl.getVertexBufferCacheKey({gltf:t,gltfResource:n,baseResource:i,frameState:o,bufferViewId:r,draco:s,attributeSemantic:a,dequantize:f,loadBuffer:d,loadTypedArray:p}),m=Rn.get(g);return u(m)?m:(m=new UA({resourceCache:Rn,gltf:t,gltfResource:n,baseResource:i,bufferViewId:r,draco:s,attributeSemantic:a,accessorId:c,cacheKey:g,asynchronous:l,dequantize:f,loadBuffer:d,loadTypedArray:p}),Rn.add(m))};Rn.getIndexBufferLoader=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.accessorId,i=e.gltfResource,o=e.baseResource,r=e.frameState,s=e.draco,a=y(e.asynchronous,!0),c=y(e.loadBuffer,!1),l=y(e.loadTypedArray,!1),f=bl.getIndexBufferCacheKey({gltf:t,accessorId:n,gltfResource:i,baseResource:o,frameState:r,draco:s,loadBuffer:c,loadTypedArray:l}),d=Rn.get(f);return u(d)?d:(d=new 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zFe(e,t,n){let i=[];for(let o=0;o<t.length;o++){let r=t[o];if(!r.isActive)i.push(Promise.resolve(void 0));else if(r.isExternal){let s=HFe(e,r);i.push(s)}else i.push(Promise.resolve(n))}return Promise.all(i).then(function(o){let r={};for(let s=0;s<o.length;s++){let a=o[s];u(a)&&(r[s]=a)}return r})}async function HFe(e,t){let i=e._resource.getDerivedResource({url:t.uri}),o=zi.getExternalBufferLoader({resource:i});e._bufferLoader=o;try{await o.load()}catch(r){if(o.isDestroyed())return;throw r}return o.typedArray}function GFe(e,t){let n={};for(let i=0;i<e.length;i++){let o=e[i];if(!o.isActive)continue;let r=o.byteOffset,s=r+o.byteLength,c=t[o.buffer].subarray(r,s);n[i]=c}return n}function WFe(e,t,n,i){let o=n.branchingFactor,r=n.subtreeLevels,s=(Math.pow(o,r)-1)/(o-1),a=Math.pow(o,r),c=ri(t,"3DTILES_metadata"),l=u(e._tilePropertyTableJson),f=c||l;e._tileAvailability=e6(t.tileAvailability,i,s,f);let d=e._contentPropertyTableJsons.length>0;f=f||d;for(let 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gl({class:p,count:f,properties:c.properties,bufferViews:n});s.push(g)}}function qne(e){let t=0,n=e.lengthBits,i=e.availableCount,o;i<256?o=new Uint8Array(n):i<65536?o=new Uint16Array(n):o=new Uint32Array(n);for(let r=0;r<e.lengthBits;r++)e.getBit(r)&&(o[r]=t,t++);return o}function YFe(e){let t=qne(e._tileAvailability);e._tileJumpBuffer=t}function XFe(e){let t=e._contentJumpBuffers,n=e._contentAvailabilityBitstreams;for(let i=0;i<n.length;i++){let o=n[i],r=qne(o);t.push(r)}}Xs.prototype.getTileIndex=function(e){let t=e.level-this._implicitCoordinates.level;if(t<0||this._subtreeLevels<=t)throw new ue("level is out of bounds for this subtree");return e.getSubtreeCoordinates().getOffsetCoordinates(e).tileIndex};Xs.prototype.getChildSubtreeIndex=function(e){if(e.level-this._implicitCoordinates.level!==this._implicitCoordinates.subtreeLevels)throw new ue("level is out of bounds for this subtree");return e.getParentSubtreeCoordinates().getOffsetCoordinates(e).mortonIndex};function KFe(e,t){if(!u(e._tileMetadataTable))return;let n=e.getTileIndex(t);if(e._tileAvailability.getBit(n))return e._tileJumpBuffer[n]}function ZFe(e,t,n){let i=e._contentMetadataTables;if(!u(i))return;let o=i[n];if(!u(o))return;let r=e._contentAvailabilityBitstreams[n],s=e.getTileIndex(t);if(r.getBit(s))return e._contentJumpBuffers[n][s]}Xs.prototype.getTileMetadataView=function(e){let t=KFe(this,e);if(!u(t))return;let n=this._tileMetadataTable;return new OA({class:n.class,metadataTable:n,entityId:t,propertyTableJson:this._tilePropertyTableJson})};Xs.prototype.getContentMetadataView=function(e,t){let n=ZFe(this,e,t);if(!u(n))return;let i=this._contentMetadataTables[t],o=this._contentPropertyTableJsons[t];return new OA({class:i.class,metadataTable:i,entityId:n,contentIndex:t,propertyTableJson:o})};Xs.prototype.isDestroyed=function(){return!1};Xs.prototype.destroy=function(){return u(this._bufferLoader)&&zi.unload(this._bufferLoader),le(this)};var wx=Xs;var $Fe={ID:"ID",NAME:"NAME",DESCRIPTION:"DESCRIPTION",TILESET_TILE_COUNT:"TILESET_TILE_COUNT",TILE_BOUNDING_BOX:"TILE_BOUNDING_BOX",TILE_BOUNDING_REGION:"TILE_BOUNDING_REGION",TILE_BOUNDING_SPHERE:"TILE_BOUNDING_SPHERE",TILE_MINIMUM_HEIGHT:"TILE_MINIMUM_HEIGHT",TILE_MAXIMUM_HEIGHT:"TILE_MAXIMUM_HEIGHT",TILE_HORIZON_OCCLUSION_POINT:"TILE_HORIZON_OCCLUSION_POINT",TILE_GEOMETRIC_ERROR:"TILE_GEOMETRIC_ERROR",CONTENT_BOUNDING_BOX:"CONTENT_BOUNDING_BOX",CONTENT_BOUNDING_REGION:"CONTENT_BOUNDING_REGION",CONTENT_BOUNDING_SPHERE:"CONTENT_BOUNDING_SPHERE",CONTENT_MINIMUM_HEIGHT:"CONTENT_MINIMUM_HEIGHT",CONTENT_MAXIMUM_HEIGHT:"CONTENT_MAXIMUM_HEIGHT",CONTENT_HORIZON_OCCLUSION_POINT:"CONTENT_HORIZON_OCCLUSION_POINT"},vx=Object.freeze($Fe);var wd={};wd.parseAllBoundingVolumeSemantics=function(e){return{tile:{boundingVolume:wd.parseBoundingVolumeSemantic("TILE",e),minimumHeight:wd._parseMinimumHeight("TILE",e),maximumHeight:wd._parseMaximumHeight("TILE",e)},content:{boundingVolume:wd.parseBoundingVolumeSemantic("CONTENT",e),minimumHeight:wd._parseMinimumHeight("CONTENT",e),maximumHeight:wd._parseMaximumHeight("CONTENT",e)}}};wd.parseBoundingVolumeSemantic=function(e,t){let n=`${e}_BOUNDING_BOX`,i=t.getPropertyBySemantic(n);if(u(i))return{box:i};let o=`${e}_BOUNDING_REGION`,r=t.getPropertyBySemantic(o);if(u(r))return{region:r};let s=`${e}_BOUNDING_SPHERE`,a=t.getPropertyBySemantic(s);if(u(a))return{sphere:a}};wd._parseMinimumHeight=function(e,t){let n=`${e}_MINIMUM_HEIGHT`;return t.getPropertyBySemantic(n)};wd._parseMaximumHeight=function(e,t){let n=`${e}_MAXIMUM_HEIGHT`;return t.getPropertyBySemantic(n)};var Dx=wd;function Tl(e,t,n){let i=t.implicitTileset,o=t.implicitCoordinates;this._implicitTileset=i,this._implicitCoordinates=o,this._implicitSubtree=void 0,this._tileset=e,this._tile=t,this._resource=n,this._metadata=void 0,this.featurePropertiesDirty=!1,this._group=void 0;let r=o.getTemplateValues(),s=i.subtreeUriTemplate.getDerivedResource({templateValues:r});this._url=s.getUrlComponent(!0),this._ready=!1}Object.defineProperties(Tl.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._url}},metadata:{get:function(){},set:function(){}},batchTable:{get:function(){}},group:{get:function(){return 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p=t.getLevelOffset(d),g=f.branchingFactor*c.length;for(let m=0;m<g;m++){let x=p+m;if(!t.tileIsAvailableAtIndex(x)){l.push(void 0);continue}let b=t.getParentMortonIndex(m),T=c[b],A=m%f.branchingFactor,C=Yne(e,t,T,A,x);T.children.push(C),a.numberOfTilesTotal++,l.push(C)}c=l,l=[]}return{rootTile:s,bottomRow:c}}function Xne(e,t,n){let i=vx.TILE_GEOMETRIC_ERROR;return u(e)&&e.hasPropertyBySemantic(i)?e.getPropertyBySemantic(i):t.geometricError/Math.pow(2,n.level)}function Yne(e,t,n,i,o,r){let s=e._implicitTileset,a;y(r,!1)?a=n.implicitCoordinates:a=n.implicitCoordinates.getChildCoordinates(i);let c,l,f;if(u(t.tilePropertyTableJson)){c=t.getTileMetadataView(a);let D=Dx.parseAllBoundingVolumeSemantics(c);l=D.tile,f=D.content}let p=t.contentPropertyTableJsons.length,g=!1;for(let D=0;D<p;D++)if(t.contentIsAvailableAtCoordinates(a,D)){g=!0;break}let m=iBe(s,a,i,r,n,l),x=[];for(let D=0;D<s.contentCount;D++){if(!t.contentIsAvailableAtIndex(o,D))continue;let 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t=y(e.unionClippingRegions,!1);this._unionClippingRegions=t,this._testIntersection=t?rie:sie,this._uint8View=void 0,this._float32View=void 0,this._clippingPlanesTexture=void 0;let n=e.planes;if(u(n)){let i=n.length;for(let o=0;o<i;++o)this.add(n[o])}}function rie(e){return e===Zt.OUTSIDE}function sie(e){return e===Zt.INSIDE}Object.defineProperties(Ka.prototype,{length:{get:function(){return this._planes.length}},unionClippingRegions:{get:function(){return this._unionClippingRegions},set:function(e){this._unionClippingRegions!==e&&(this._unionClippingRegions=e,this._testIntersection=e?rie:sie)}},enabled:{get:function(){return this._enabled},set:function(e){this._enabled!==e&&(this._enabled=e)}},texture:{get:function(){return this._clippingPlanesTexture}},owner:{get:function(){return this._owner}},clippingPlanesState:{get:function(){return this._unionClippingRegions?this._planes.length:-this._planes.length}}});function 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It({context:n,width:s.x,height:s.y,pixelFormat:nt.RGBA,pixelDatatype:Ye.FLOAT,sampler:ln.NEAREST,flipY:!1}),this._float32View=new Float32Array(s.x*s.y*4)):(t=new It({context:n,width:s.x,height:s.y,pixelFormat:nt.RGBA,pixelDatatype:Ye.UNSIGNED_BYTE,sampler:ln.NEAREST,flipY:!1}),this._uint8View=new Uint8Array(s.x*s.y*4)),this._clippingPlanesTexture=t,this._multipleDirtyPlanes=!0}let r=this._dirtyIndex;if(!(!this._multipleDirtyPlanes&&r===-1)){if(this._multipleDirtyPlanes)i?(iie(this,0,this._planes.length),t.copyFrom({source:{width:t.width,height:t.height,arrayBufferView:this._float32View}})):(nie(this,0,this._planes.length),t.copyFrom({source:{width:t.width,height:t.height,arrayBufferView:this._uint8View}}));else{let s=0,a=0;i?(a=Math.floor(r/t.width),s=Math.floor(r-a*t.width),iie(this,r,r+1),t.copyFrom({source:{width:1,height:1,arrayBufferView:this._float32View},xOffset:s,yOffset:a})):(a=Math.floor(r*2/t.width),s=Math.floor(r*2-a*t.width),nie(this,r,r+1),t.copyFrom({source:{width:2,height:1,arrayBufferView:this._uint8View},xOffset:s,yOffset:a}))}this._multipleDirtyPlanes=!1,this._dirtyIndex=-1}};var mBe=new F,oie=new an(h.UNIT_X,0);Ka.prototype.computeIntersectionWithBoundingVolume=function(e,t){let n=this._planes,i=n.length,o=this.modelMatrix;u(t)&&(o=F.multiply(t,o,mBe));let r=Zt.INSIDE;!this.unionClippingRegions&&i>0&&(r=Zt.OUTSIDE);for(let s=0;s<i;++s){let a=n[s];an.transform(a,o,oie);let c=e.intersectPlane(oie);if(c===Zt.INTERSECTING)r=c;else if(this._testIntersection(c))return c}return r};Ka.setOwner=function(e,t,n){e!==t[n]&&(t[n]=t[n]&&t[n].destroy(),u(e)&&(e._owner=t,t[n]=e))};Ka.useFloatTexture=function(e){return e.floatingPointTexture};Ka.getTextureResolution=function(e,t,n){let 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i6=[];Qa.prototype.getPropertyIds=function(e,t){return t=u(t)?t:[],t.length=0,u(this._metadataTable)&&t.push.apply(t,this._metadataTable.getPropertyIds(i6)),u(this._batchTableHierarchy)&&t.push.apply(t,this._batchTableHierarchy.getPropertyIds(e,i6)),u(this._jsonMetadataTable)&&t.push.apply(t,this._jsonMetadataTable.getPropertyIds(i6)),t};Qa.prototype.getProperty=function(e,t){let n;if(u(this._metadataTable)&&(n=this._metadataTable.getProperty(e,t),u(n))||u(this._batchTableHierarchy)&&(n=this._batchTableHierarchy.getProperty(e,t),u(n))||u(this._jsonMetadataTable)&&(n=this._jsonMetadataTable.getProperty(e,t),u(n)))return n};Qa.prototype.setProperty=function(e,t,n){u(this._metadataTable)&&this._metadataTable.setProperty(e,t,n)||u(this._batchTableHierarchy)&&this._batchTableHierarchy.setProperty(e,t,n)||(u(this._jsonMetadataTable)||(this._jsonMetadataTable=new 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this._statistics}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}},propertyTableCount:{get:function(){return this._propertyTableCount}},propertyTables:{get:function(){return this._propertyTables}},propertyTextures:{get:function(){return this._propertyTextures}},propertyAttributes:{get:function(){return this._propertyAttributes}},propertyTablesByteLength:{get:function(){if(!u(this._propertyTables))return 0;let e=0,t=this._propertyTables.length;for(let n=0;n<t;n++)e+=this._propertyTables[n].byteLength;return e}}});c1.prototype.getPropertyTable=function(e){return this._propertyTables[e]};c1.prototype.getPropertyTexture=function(e){return this._propertyTextures[e]};c1.prototype.getPropertyAttribute=function(e){return this._propertyAttributes[e]};var ya=c1;function bBe(e){e=y(e,y.EMPTY_OBJECT);let t=e.extension,n=e.schema,i=[];if(u(t.propertyTables))for(let s=0;s<t.propertyTables.length;s++){let a=t.propertyTables[s],c=n.classes[a.class],l=new gl({count:a.count,properties:a.properties,class:c,bufferViews:e.bufferViews});i.push(new Fc({id:s,name:a.name,count:a.count,metadataTable:l,extras:a.extras,extensions:a.extensions}))}let o=[];if(u(t.propertyTextures))for(let s=0;s<t.propertyTextures.length;s++){let a=t.propertyTextures[s];o.push(new Px({id:s,name:a.name,propertyTexture:a,class:n.classes[a.class],textures:e.textures}))}let r=[];if(u(t.propertyAttributes))for(let s=0;s<t.propertyAttributes.length;s++){let a=t.propertyAttributes[s];r.push(new Ox({id:s,name:a.name,class:n.classes[a.class],propertyAttribute:a}))}return new ya({schema:n,propertyTables:i,propertyTextures:o,propertyAttributes:r,statistics:t.statistics,extras:t.extras,extensions:t.extensions})}var l1=bBe;function TBe(e){e=y(e,y.EMPTY_OBJECT);let t=e.extension,n=e.schema,i,o=[],r;if(u(t.featureTables))for(r=Object.keys(t.featureTables).sort(),i=0;i<r.length;i++){let a=r[i],c=t.featureTables[a],l=n.classes[c.class],f=new gl({count:c.count,properties:c.properties,class:l,bufferViews:e.bufferViews});o.push(new Fc({id:a,count:c.count,metadataTable:f,extras:c.extras,extensions:c.extensions}))}let s=[];if(u(t.featureTextures))for(r=Object.keys(t.featureTextures).sort(),i=0;i<r.length;i++){let a=r[i],c=t.featureTextures[a];s.push(new Px({id:a,propertyTexture:ABe(c),class:n.classes[c.class],textures:e.textures}))}return new ya({schema:n,propertyTables:o,propertyTextures:s,statistics:t.statistics,extras:t.extras,extensions:t.extensions})}function ABe(e){let t={class:e.class,properties:{}},n=e.properties;for(let i in n)if(n.hasOwnProperty(i)){let o=n[i],r={channels:CBe(o.channels),extras:o.extras,extensions:o.extensions};t.properties[i]=gt(o.texture,r,!0)}return t}function CBe(e){let t=e.length,n=new Array(t);for(let i=0;i<t;i++)n[i]="rgba".indexOf(e[i]);return n}var u1=TBe;function Mg(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.extension,i=e.extensionLegacy,o=e.gltfResource,r=e.baseResource,s=e.supportedImageFormats,a=e.frameState,c=e.cacheKey,l=y(e.asynchronous,!0);this._gltfResource=o,this._baseResource=r,this._gltf=t,this._extension=n,this._extensionLegacy=i,this._supportedImageFormats=s,this._frameState=a,this._cacheKey=c,this._asynchronous=l,this._bufferViewLoaders=[],this._bufferViewIds=[],this._textureLoaders=[],this._textureIds=[],this._schemaLoader=void 0,this._structuralMetadata=void 0,this._state=Ct.UNLOADED,this._promise=void 0}u(Object.create)&&(Mg.prototype=Object.create(io.prototype),Mg.prototype.constructor=Mg);Object.defineProperties(Mg.prototype,{cacheKey:{get:function(){return this._cacheKey}},structuralMetadata:{get:function(){return this._structuralMetadata}}});async function EBe(e){try{let t=IBe(e),n=LBe(e),i=NBe(e);return await Promise.all([t,n,i]),e.isDestroyed()?void 0:(e._gltf=void 0,e._state=Ct.LOADED,e)}catch(t){if(e.isDestroyed())return;e.unload(),e._state=Ct.FAILED;let n="Failed to load structural metadata";throw e.getError(n,t)}}Mg.prototype.load=function(){return u(this._promise)?this._promise:(this._state=Ct.LOADING,this._promise=EBe(this),this._promise)};function SBe(e,t){for(let n in e)if(e.hasOwnProperty(n)){let i=e[n],o=i.values,r=i.arrayOffsets,s=i.stringOffsets;u(o)&&(t[o]=!0),u(r)&&(t[r]=!0),u(s)&&(t[s]=!0)}}function wBe(e,t){for(let n in e)if(e.hasOwnProperty(n)){let i=e[n],o=i.bufferView,r=i.arrayOffsetBufferView,s=i.stringOffsetBufferView;u(o)&&(t[o]=!0),u(r)&&(t[r]=!0),u(s)&&(t[s]=!0)}}function vBe(e){let t=e.propertyTables,n={};if(u(t))for(let i=0;i<t.length;i++){let o=t[i];SBe(o.properties,n)}return n}function DBe(e){let t=e.featureTables,n={};if(u(t)){for(let i in t)if(t.hasOwnProperty(i)){let r=t[i].properties;u(r)&&wBe(r,n)}}return n}async function IBe(e){let t;u(e._extension)?t=vBe(e._extension):t=DBe(e._extensionLegacy);let n=[];for(let i in t)if(t.hasOwnProperty(i)){let o=zi.getBufferViewLoader({gltf:e._gltf,bufferViewId:parseInt(i),gltfResource:e._gltfResource,baseResource:e._baseResource});e._bufferViewLoaders.push(o),e._bufferViewIds.push(i),n.push(o.load())}return Promise.all(n)}function PBe(e){let t={},n=e.propertyTextures;if(u(n))for(let i=0;i<n.length;i++){let r=n[i].properties;u(r)&&OBe(r,t)}return t}function OBe(e,t){for(let n in e)if(e.hasOwnProperty(n)){let i=e[n];t[i.index]=i}}function RBe(e){let t={},n=e.featureTextures;if(u(n)){for(let i in n)if(n.hasOwnProperty(i)){let r=n[i].properties;u(r)&&MBe(r,t)}}return t}function MBe(e,t){for(let n in e)if(e.hasOwnProperty(n)){let o=e[n].texture;t[o.index]=o}}function LBe(e){let t;u(e._extension)?t=PBe(e._extension):t=RBe(e._extensionLegacy);let n=e._gltf,i=e._gltfResource,o=e._baseResource,r=e._supportedImageFormats,s=e._frameState,a=e._asynchronous,c=[];for(let l in t)if(t.hasOwnProperty(l)){let f=zi.getTextureLoader({gltf:n,textureInfo:t[l],gltfResource:i,baseResource:o,supportedImageFormats:r,frameState:s,asynchronous:a});e._textureLoaders.push(f),e._textureIds.push(l),c.push(f.load())}return Promise.all(c)}async function NBe(e){let t=y(e._extension,e._extensionLegacy),n;if(u(t.schemaUri)){let i=e._baseResource.getDerivedResource({url:t.schemaUri});n=zi.getSchemaLoader({resource:i})}else n=zi.getSchemaLoader({schema:t.schema});if(e._schemaLoader=n,await n.load(),!n.isDestroyed())return n.schema}Mg.prototype.process=function(e){if(this._state===Ct.READY)return!0;if(this._state!==Ct.LOADED)return!1;let t=this._textureLoaders,n=t.length,i=!0;for(let a=0;a<n;++a){let l=t[a].process(e);i=i&&l}if(!i)return!1;let o=this._schemaLoader.schema,r={};for(let a=0;a<this._bufferViewIds.length;++a){let c=this._bufferViewIds[a],l=this._bufferViewLoaders[a];if(!l.isDestroyed()){let f=new Uint8Array(l.typedArray);r[c]=f}}let s={};for(let a=0;a<this._textureIds.length;++a){let c=this._textureIds[a],l=t[a];l.isDestroyed()||(s[c]=l.texture)}return u(this._extension)?this._structuralMetadata=l1({extension:this._extension,schema:o,bufferViews:r,textures:s}):this._structuralMetadata=u1({extension:this._extensionLegacy,schema:o,bufferViews:r,textures:s}),fie(this),this._state=Ct.READY,!0};function fie(e){let t=e._bufferViewLoaders,n=t.length;for(let i=0;i<n;++i)zi.unload(t[i]);e._bufferViewLoaders.length=0,e._bufferViewIds.length=0}function FBe(e){let t=e._textureLoaders,n=t.length;for(let i=0;i<n;++i)zi.unload(t[i]);e._textureLoaders.length=0,e._textureIds.length=0}Mg.prototype.unload=function(){fie(this),FBe(this),u(this._schemaLoader)&&zi.unload(this._schemaLoader),this._schemaLoader=void 0,this._structuralMetadata=void 0};var f1=Mg;var GA={TRANSLATION:"TRANSLATION",ROTATION:"ROTATION",SCALE:"SCALE",FEATURE_ID:"_FEATURE_ID"};GA.fromGltfSemantic=function(e){let t=e,i=/^(\w+)_\d+$/.exec(e);switch(i!==null&&(t=i[1]),t){case"TRANSLATION":return GA.TRANSLATION;case"ROTATION":return GA.ROTATION;case"SCALE":return GA.SCALE;case"_FEATURE_ID":return GA.FEATURE_ID}};var Gr=Object.freeze(GA);var BBe=65534,kBe=255;function Kk(e){e=y(e,y.EMPTY_OBJECT);let t=e.triangleIndices,n=e.outlineIndices,i=e.originalVertexCount;this._triangleIndices=t,this._originalVertexCount=i,this._edges=new mie(n,i),this._outlineCoordinatesTypedArray=void 0,this._extraVertices=[],UBe(this)}Object.defineProperties(Kk.prototype,{updatedTriangleIndices:{get:function(){return this._triangleIndices}},outlineCoordinates:{get:function(){return this._outlineCoordinatesTypedArray}}});function UBe(e){let t=e._triangleIndices,n=e._edges,i=[],o=e._extraVertices,r=e._originalVertexCount,s={};for(let a=0;a<t.length;a+=3){let c=t[a],l=t[a+1],f=t[a+2],d=!1,p=d||n.hasEdge(c,l),g=d||n.hasEdge(l,f),m=d||n.hasEdge(f,c),x=die(i,c,l,f,p,g,m);for(;u(x);){let b=s[x];if(!u(b)){b=r+o.length;let T=x;for(;T>=r;)T=o[T-r];o.push(T),s[x]=b}b>BBe&&(t instanceof Uint16Array||t instanceof Uint8Array)?t=new Uint32Array(t):b>kBe&&t instanceof Uint8Array&&(t=new Uint16Array(t)),x===c?(c=b,t[a]=b):x===l?(l=b,t[a+1]=b):(f=b,t[a+2]=b),x=die(i,c,l,f,p,g,m)}}e._triangleIndices=t,e._outlineCoordinatesTypedArray=new Float32Array(i)}function die(e,t,n,i,o,r,s){let a=s?1:0,c=o?1:0,l=0,f=s6(e,t,a,c,l);if(f===0)return t;let d=0,p=o?1:0,g=r?1:0,m=s6(e,n,d,p,g);if(m===0)return n;let x=s?1:0,b=0,T=r?1:0,A=s6(e,i,x,b,T);if(A===0)return i;let C=f&m&A,S,w,D;if(C&1)S=0,w=1,D=2;else if(C&2)S=0,D=1,w=2;else if(C&4)w=0,S=1,D=2;else if(C&8)w=0,D=1,S=2;else if(C&16)D=0,S=1,w=2;else if(C&32)D=0,w=1,S=2;else{let L=a6(f),_=a6(m),E=a6(A);return L<_&&L<E?t:_<E?n:i}let R=t*3;e[R+S]=a,e[R+w]=c,e[R+D]=l;let O=n*3;e[O+S]=d,e[O+w]=p,e[O+D]=g;let N=i*3;e[N+S]=x,e[N+w]=b,e[N+D]=T}function s6(e,t,n,i,o){let r=t*3,s=e[r],a=e[r+1],c=e[r+2];return u(s)?(s===n&&a===i&&c===o)<<0|(s===n&&a===o&&c===i)<<1|(s===i&&a===n&&c===o)<<2|(s===i&&a===o&&c===n)<<3|(s===o&&a===n&&c===i)<<4|(s===o&&a===i&&c===n)<<5:63}function a6(e){return(e&1)+(e>>1&1)+(e>>2&1)+(e>>3&1)+(e>>4&1)+(e>>5&1)}Kk.prototype.updateAttribute=function(e){let t=this._extraVertices,n=e.length,i=n/this._originalVertexCount,o=t.length,r=e.constructor,s=new r(e.length+o*i);s.set(e);for(let a=0;a<o;a++){let c=t[a]*i,l=n+a*i;for(let f=0;f<i;f++)s[l+f]=s[c+f]}return s};Kk.createTexture=function(e){let t=e.cache.modelOutliningCache;if(u(t)||(t=e.cache.modelOutliningCache={}),u(t.outlineTexture))return t.outlineTexture;let n=Math.min(4096,kt.maximumTextureSize),i=n,o=hie(i),r=[];for(;i>1;)i>>=1,r.push(hie(i));let s=new It({context:e,source:{arrayBufferView:o,mipLevels:r},width:n,height:1,pixelFormat:nt.LUMINANCE,sampler:new ln({wrapS:Sn.CLAMP_TO_EDGE,wrapT:Sn.CLAMP_TO_EDGE,minificationFilter:rn.LINEAR_MIPMAP_LINEAR,magnificationFilter:yi.LINEAR})});return t.outlineTexture=s,s};function hie(e){let t=new Uint8Array(e);return t[e-1]=192,e===8?t[e-1]=96:e===4?t[e-1]=48:e===2?t[e-1]=24:e===1&&(t[e-1]=12),t}function mie(e,t){this._originalVertexCount=t,this._edges=new Set;for(let n=0;n<e.length;n+=2){let i=e[n],o=e[n+1],r=Math.min(i,o),s=Math.max(i,o),a=r*this._originalVertexCount+s;this._edges.add(a)}}mie.prototype.hasEdge=function(e,t){let n=Math.min(e,t),i=Math.max(e,t),o=n*this._originalVertexCount+i;return this._edges.has(o)};var Rx=Kk;function pie(e){this.attribute=e,this.loadBuffer=!1,this.loadTypedArray=!1}function VBe(e){this.indices=e,this.loadBuffer=!1,this.loadTypedArray=!1}function Zk(e){this.primitive=e,this.attributePlans=[],this.indicesPlan=void 0,this.needsOutlines=!1,this.outlineIndices=void 0}Zk.prototype.postProcess=function(e){this.needsOutlines&&(zBe(this),GBe(this,e))};function zBe(e){let t=e.primitive,n=t.indices,i=t.attributes[0].count,o=new Rx({triangleIndices:n.typedArray,outlineIndices:e.outlineIndices,originalVertexCount:i});n.typedArray=o.updatedTriangleIndices,n.indexDatatype=Fe.fromTypedArray(n.typedArray);let r=HBe(o.outlineCoordinates),s=new pie(r);s.loadBuffer=!0,s.loadTypedArray=!1,e.attributePlans.push(s),t.outlineCoordinates=s.attribute;let a=e.attributePlans,c=e.attributePlans.length;for(let l=0;l<c;l++){let f=a[l].attribute;f.typedArray=o.updateAttribute(f.typedArray)}}function HBe(e){let t=new Mt.Attribute;return t.name="_OUTLINE_COORDINATES",t.typedArray=e,t.componentDatatype=X.FLOAT,t.type=on.VEC3,t.normalized=!1,t.count=e.length/3,t}function GBe(e,t){WBe(e.attributePlans,t),u(e.indicesPlan)&&jBe(e.indicesPlan,t)}function WBe(e,t){let n=e.length;for(let i=0;i<n;i++){let o=e[i],r=o.attribute,s=r.typedArray;if(o.loadBuffer){let a=ct.createVertexBuffer({typedArray:s,context:t,usage:Ne.STATIC_DRAW});a.vertexArrayDestroyable=!1,r.buffer=a}o.loadTypedArray||(r.typedArray=void 0)}}function jBe(e,t){let n=e.indices;if(e.loadBuffer){let i=ct.createIndexBuffer({typedArray:n.typedArray,context:t,usage:Ne.STATIC_DRAW,indexDatatype:n.indexDatatype});n.buffer=i,i.vertexArrayDestroyable=!1}e.loadTypedArray||(n.typedArray=void 0)}Zk.AttributeLoadPlan=pie;Zk.IndicesLoadPlan=VBe;var Mx=Zk;function qBe(e){e=y(e,y.EMPTY_OBJECT),this.webp=y(e.webp,!1),this.basis=y(e.basis,!1)}var d1=qBe;var YBe=Mt.Attribute,XBe=Mt.Indices,_ie=Mt.FeatureIdAttribute,gie=Mt.FeatureIdTexture,yie=Mt.FeatureIdImplicitRange,KBe=Mt.MorphTarget,ZBe=Mt.Primitive,$Be=Mt.Instances,QBe=Mt.Skin,JBe=Mt.Node,e3e=Mt.AnimatedPropertyType,t3e=Mt.AnimationSampler,n3e=Mt.AnimationTarget,i3e=Mt.AnimationChannel,o3e=Mt.Animation,r3e=Mt.ArticulationStage,s3e=Mt.Articulation,a3e=Mt.Asset,c3e=Mt.Scene,l3e=Mt.Components,u3e=Mt.MetallicRoughness,f3e=Mt.SpecularGlossiness,d3e=Mt.Material,Ro={NOT_LOADED:0,LOADING:1,LOADED:2,PROCESSING:3,POST_PROCESSING:4,PROCESSED:5,READY:6,FAILED:7,UNLOADED:8};function Dd(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltfResource,n=e.baseResource,i=e.typedArray,o=y(e.releaseGltfJson,!1),r=y(e.asynchronous,!0),s=y(e.incrementallyLoadTextures,!0),a=y(e.upAxis,Po.Y),c=y(e.forwardAxis,Po.Z),l=y(e.loadAttributesAsTypedArray,!1),f=y(e.loadAttributesFor2D,!1),d=y(e.loadIndicesForWireframe,!1),p=y(e.loadPrimitiveOutline,!0),g=y(e.loadForClassification,!1),m=y(e.renameBatchIdSemantic,!1);n=u(n)?n:t.clone(),this._gltfJson=e.gltfJson,this._gltfResource=t,this._baseResource=n,this._typedArray=i,this._releaseGltfJson=o,this._asynchronous=r,this._incrementallyLoadTextures=s,this._upAxis=a,this._forwardAxis=c,this._loadAttributesAsTypedArray=l,this._loadAttributesFor2D=f,this._loadIndicesForWireframe=d,this._loadPrimitiveOutline=p,this._loadForClassification=g,this._renameBatchIdSemantic=m,this._sortedPropertyTableIds=void 0,this._sortedFeatureTextureIds=void 0,this._gltfJsonLoader=void 0,this._state=Ro.NOT_LOADED,this._textureState=Ro.NOT_LOADED,this._promise=void 0,this._processError=void 0,this._textureErrors=[],this._primitiveLoadPlans=[],this._loaderPromises=[],this._textureLoaders=[],this._texturesPromises=[],this._textureCallbacks=[],this._bufferViewLoaders=[],this._geometryLoaders=[],this._geometryCallbacks=[],this._structuralMetadataLoader=void 0,this._loadResourcesPromise=void 0,this._resourcesLoaded=!1,this._texturesLoaded=!1,this._postProcessBuffers=[],this._components=void 0}u(Object.create)&&(Dd.prototype=Object.create(io.prototype),Dd.prototype.constructor=Dd);Object.defineProperties(Dd.prototype,{cacheKey:{get:function(){}},components:{get:function(){return this._components}},gltfJson:{get:function(){return u(this._gltfJsonLoader)?this._gltfJsonLoader.gltf:this._gltfJson}},incrementallyLoadTextures:{get:function(){return this._incrementallyLoadTextures}},texturesLoaded:{get:function(){return this._texturesLoaded}}});async function h3e(e){e._state=Ro.LOADING,e._textureState=Ro.LOADING;try{let t=zi.getGltfJsonLoader({gltfResource:e._gltfResource,baseResource:e._baseResource,typedArray:e._typedArray,gltfJson:e._gltfJson});return e._gltfJsonLoader=t,await t.load(),e.isDestroyed()||e.isUnloaded()||t.isDestroyed()?void 0:(e._state=Ro.LOADED,e._textureState=Ro.LOADED,e)}catch(t){if(e.isDestroyed())return;e._state=Ro.FAILED,e._textureState=Ro.FAILED,$k(e,t)}}async function m3e(e,t){Vt.supportsWebP.initialized||await Vt.supportsWebP.initialize();let n=new d1({webp:Vt.supportsWebP(),basis:t.context.supportsBasis}),i=e.gltfJson,o=fke(e,i,n,t);return e._state=Ro.PROCESSING,e._textureState=Ro.PROCESSING,u(e._gltfJsonLoader)&&e._releaseGltfJson&&(zi.unload(e._gltfJsonLoader),e._gltfJsonLoader=void 0),o}Dd.prototype.load=async function(){return u(this._promise)?this._promise:(this._promise=h3e(this),this._promise)};function $k(e,t){e.unload();let n="Failed to load glTF";throw e.getError(n,t)}function p3e(e,t){let n,i=!0,o=e._geometryLoaders,r=o.length;for(n=0;n<r;++n){let a=o[n].process(t);a&&u(e._geometryCallbacks[n])&&(e._geometryCallbacks[n](),e._geometryCallbacks[n]=void 0),i=i&&a}let s=e._structuralMetadataLoader;if(u(s)){let a=s.process(t);a&&(e._components.structuralMetadata=s.structuralMetadata),i=i&&a}i&&(e._state=Ro.POST_PROCESSING)}function _3e(e,t){let n=e._primitiveLoadPlans,i=n.length;for(let o=0;o<i;o++){let r=n[o];r.postProcess(t),r.needsOutlines&&g3e(e,r)}}function g3e(e,t){let n=e._postProcessBuffers,i=t.primitive,o=i.outlineCoordinates;u(o)&&n.push(o.buffer);let r=i.attributes,s=r.length;for(let c=0;c<s;c++){let l=r[c];u(l.buffer)&&n.push(l.buffer)}let a=i.indices;u(a)&&u(a.buffer)&&n.push(a.buffer)}Dd.prototype._process=function(e){return this._state===Ro.READY?!0:(this._state===Ro.PROCESSING&&p3e(this,e),this._resourcesLoaded&&this._state===Ro.POST_PROCESSING&&(_3e(this,e.context),this._state=Ro.PROCESSED),this._resourcesLoaded&&this._state===Ro.PROCESSED?(vie(this),this._typedArray=void 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i=!1;try{i=this._processTextures(e)}catch(o){this._textureState=Ro.FAILED,$k(this,o)}return this._incrementallyLoadTextures?n:n&&i};function y3e(e,t,n,i,o,r,s,a){let l=t.accessors[n].bufferView;return zi.getVertexBufferLoader({gltf:t,gltfResource:e._gltfResource,baseResource:e._baseResource,frameState:a,bufferViewId:l,draco:o,attributeSemantic:i,accessorId:n,asynchronous:e._asynchronous,loadBuffer:r,loadTypedArray:s})}function x3e(e,t,n,i,o,r,s){return zi.getIndexBufferLoader({gltf:t,accessorId:n,gltfResource:e._gltfResource,baseResource:e._baseResource,frameState:s,draco:i,asynchronous:e._asynchronous,loadBuffer:o,loadTypedArray:r})}function b3e(e,t,n){let i=zi.getBufferViewLoader({gltf:t,bufferViewId:n,gltfResource:e._gltfResource,baseResource:e._baseResource});return e._bufferViewLoaders.push(i),i}function xie(e,t,n){let i=t.byteOffset,o=yl(e,t),r=t.count,s=ou(t.type),a=t.componentType,c=X.getSizeInBytes(a),l=c*s,f=r*s;if(o===l)return n=new 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Array(o);for(let s=0;s<o;++s){let a=ike(e,t,t.animations[s],n);a.index=s,r[s]=a}return r}function rke(e){let t=new r3e;t.name=e.name;let n=e.type.toUpperCase();return t.type=$a[n],t.minimumValue=e.minimumValue,t.maximumValue=e.maximumValue,t.initialValue=e.initialValue,t}function ske(e){let t=new s3e;t.name=e.name;let n=e.stages,i=n.length,o=new Array(i);for(let r=0;r<i;r++){let s=rke(n[r]);o[r]=s}return t.stages=o,t}function ake(e){let n=y(e.extensions,y.EMPTY_OBJECT).AGI_articulations;if(!u(n))return[];let i=n.articulations;if(!u(i))return[];let o=i.length,r=new Array(o);for(let s=0;s<o;s++){let a=ske(i[s]);r[s]=a}return r}function cke(e){let t;return u(e.scenes)&&u(e.scene)&&(t=e.scenes[e.scene].nodes),t=y(t,e.nodes),t=u(t)?t:[],t}function lke(e,t){let n=new c3e,i=cke(e);return n.nodes=i.map(function(o){return t[o]}),n}var uke=new h;function fke(e,t,n,i){let o=y(t.extensions,y.EMPTY_OBJECT),r=o.EXT_structural_metadata,s=o.EXT_feature_metadata,a=o.CESIUM_RTC;if(u(s)){let T=s.featureTables,A=s.featureTextures,C=u(T)?T:[],S=u(A)?A:[];e._sortedPropertyTableIds=Object.keys(C).sort(),e._sortedFeatureTextureIds=Object.keys(S).sort()}let c=Z3e(e,t,n,i),l=Q3e(e,t,c),f=oke(e,t,c),d=ake(t),p=lke(t,c),g=new l3e,m=new a3e,x=t.asset.copyright;if(u(x)){let T=x.split(";").map(function(A){return new St(A.trim())});m.credits=T}if(g.asset=m,g.scene=p,g.nodes=c,g.skins=l,g.animations=f,g.articulations=d,g.upAxis=e._upAxis,g.forwardAxis=e._forwardAxis,u(a)){let T=h.fromArray(a.center,0,uke);g.transform=F.fromTranslation(T,g.transform)}if(e._components=g,u(r)||u(s)){let T=J3e(e,t,r,s,n,i);e._loaderPromises.push(T)}let b=[];return b.push.apply(b,e._loaderPromises),e._incrementallyLoadTextures||b.push.apply(b,e._texturesPromises),Promise.all(b)}function dke(e){let t=e._textureLoaders,n=t.length;for(let i=0;i<n;++i)t[i]=!t[i].isDestroyed()&&zi.unload(t[i]);e._textureLoaders.length=0}function vie(e){let t=e._bufferViewLoaders,n=t.length;for(let i=0;i<n;++i)t[i]=!t[i].isDestroyed()&&zi.unload(t[i]);e._bufferViewLoaders.length=0}function hke(e){let t=e._geometryLoaders,n=t.length;for(let i=0;i<n;++i)t[i]=!t[i].isDestroyed()&&zi.unload(t[i]);e._geometryLoaders.length=0}function mke(e){let t=e._postProcessBuffers,n=t.length;for(let i=0;i<n;i++){let o=t[i];o.isDestroyed()||o.destroy()}t.length=0}function pke(e){u(e._structuralMetadataLoader)&&!e._structuralMetadataLoader.isDestroyed()&&(e._structuralMetadataLoader.destroy(),e._structuralMetadataLoader=void 0)}Dd.prototype.isUnloaded=function(){return this._state===Ro.UNLOADED};Dd.prototype.unload=function(){u(this._gltfJsonLoader)&&!this._gltfJsonLoader.isDestroyed()&&zi.unload(this._gltfJsonLoader),this._gltfJsonLoader=void 0,dke(this),vie(this),hke(this),mke(this),pke(this),this._components=void 0,this._typedArray=void 0,this._state=Ro.UNLOADED};var Op=Dd;var h1=`uniform sampler2D u_pointCloud_colorGBuffer;
uniform sampler2D u_pointCloud_depthGBuffer;
uniform vec2 u_distanceAndEdlStrength;
in vec2 v_textureCoordinates;

vec2 neighborContribution(float log2Depth, vec2 offset)
{
    float dist = u_distanceAndEdlStrength.x;
    vec2 texCoordOrig = v_textureCoordinates + offset * dist;
    vec2 texCoord0 = v_textureCoordinates + offset * floor(dist);
    vec2 texCoord1 = v_textureCoordinates + offset * ceil(dist);

    float depthOrLogDepth0 = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, texCoord0));
    float depthOrLogDepth1 = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, texCoord1));

    // ignore depth values that are the clear depth
    if (depthOrLogDepth0 == 0.0 || depthOrLogDepth1 == 0.0) {
        return vec2(0.0);
    }

    // interpolate the two adjacent depth values
    float depthMix = mix(depthOrLogDepth0, depthOrLogDepth1, fract(dist));
    vec4 eyeCoordinate = czm_windowToEyeCoordinates(texCoordOrig, depthMix);
    return vec2(max(0.0, log2Depth - log2(-eyeCoordinate.z / eyeCoordinate.w)), 1.0);
}

void main()
{
    float depthOrLogDepth = czm_unpackDepth(texture(u_pointCloud_depthGBuffer, v_textureCoordinates));

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, depthOrLogDepth);
    eyeCoordinate /= eyeCoordinate.w;

    float log2Depth = log2(-eyeCoordinate.z);

    if (depthOrLogDepth == 0.0) // 0.0 is the clear value for the gbuffer
    {
        discard;
    }

    vec4 color = texture(u_pointCloud_colorGBuffer, v_textureCoordinates);

    // sample from neighbors left, right, down, up
    vec2 texelSize = 1.0 / czm_viewport.zw;

    vec2 responseAndCount = vec2(0.0);

    responseAndCount += neighborContribution(log2Depth, vec2(-texelSize.x, 0.0));
    responseAndCount += neighborContribution(log2Depth, vec2(+texelSize.x, 0.0));
    responseAndCount += neighborContribution(log2Depth, vec2(0.0, -texelSize.y));
    responseAndCount += neighborContribution(log2Depth, vec2(0.0, +texelSize.y));

    float response = responseAndCount.x / responseAndCount.y;
    float strength = u_distanceAndEdlStrength.y;
    float shade = exp(-response * 300.0 * strength);
    color.rgb *= shade;
    out_FragColor = vec4(color);

    // Input and output depth are the same.
    gl_FragDepth = depthOrLogDepth;
}
`;function WA(){this._framebuffer=new ui({colorAttachmentsLength:2,depth:!0,supportsDepthTexture:!0}),this._drawCommand=void 0,this._clearCommand=void 0,this._strength=1,this._radius=1}Object.defineProperties(WA.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}},colorGBuffer:{get:function(){return this._framebuffer.getColorTexture(0)}},depthGBuffer:{get:function(){return this._framebuffer.getColorTexture(1)}}});function _ke(e){e._framebuffer.destroy(),e._drawCommand=void 0,e._clearCommand=void 0}var l6=new H;function gke(e,t){let n=new Ue({defines:["LOG_DEPTH_WRITE"],sources:[h1]}),i={u_pointCloud_colorGBuffer:function(){return e.colorGBuffer},u_pointCloud_depthGBuffer:function(){return e.depthGBuffer},u_distanceAndEdlStrength:function(){return l6.x=e._radius,l6.y=e._strength,l6}},o=ke.fromCache({blending:un.ALPHA_BLEND,depthMask:!0,depthTest:{enabled:!0},stencilTest:Lt.setCesium3DTileBit(),stencilMask:Lt.CESIUM_3D_TILE_MASK});e._drawCommand=t.createViewportQuadCommand(n,{uniformMap:i,renderState:o,pass:Ee.CESIUM_3D_TILE,owner:e}),e._clearCommand=new ti({framebuffer:e.framebuffer,color:new z(0,0,0,0),depth:1,renderState:ke.fromCache(),pass:Ee.CESIUM_3D_TILE,owner:e})}function yke(e,t){let n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i),gke(e,t)}function Die(e){return e.drawBuffers&&e.fragmentDepth}WA.isSupported=Die;function xke(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"EC");if(!u(n)){let i=t._attributeLocations,o=t.fragmentShaderSource.clone();o.sources.splice(0,0,`layout (location = 0) out vec4 out_FragData_0;
layout (location = 1) out vec4 out_FragData_1;`),o.sources=o.sources.map(function(r){return r=Ue.replaceMain(r,"czm_point_cloud_post_process_main"),r=r.replaceAll(/out_FragColor/g,"out_FragData_0"),r}),o.sources.push(`void main() 
{ 
    czm_point_cloud_post_process_main(); 
#ifdef LOG_DEPTH
    czm_writeLogDepth();
    out_FragData_1 = czm_packDepth(gl_FragDepth); 
#else
    out_FragData_1 = czm_packDepth(gl_FragCoord.z);
#endif
}`),n=e.shaderCache.createDerivedShaderProgram(t,"EC",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:o,attributeLocations:i})}return n}WA.prototype.update=function(e,t,n,i){if(!Die(e.context))return;this._strength=n.eyeDomeLightingStrength,this._radius=n.eyeDomeLightingRadius*e.pixelRatio,yke(this,e.context);let o,r=e.commandList,s=r.length;for(o=t;o<s;++o){let l=r[o];if(l.primitiveType!==Me.POINTS||l.pass===Ee.TRANSLUCENT)continue;let f,d,p=l.derivedCommands.pointCloudProcessor;u(p)&&(f=p.command,d=p.originalShaderProgram),(!u(f)||l.dirty||d!==l.shaderProgram||f.framebuffer!==this.framebuffer)&&(f=Je.shallowClone(l,f),f.framebuffer=this.framebuffer,f.shaderProgram=xke(e.context,l.shaderProgram),f.castShadows=!1,f.receiveShadows=!1,u(p)||(p={command:f,originalShaderProgram:l.shaderProgram},l.derivedCommands.pointCloudProcessor=p),p.originalShaderProgram=l.shaderProgram),r[o]=f}let a=this._clearCommand,c=this._drawCommand;c.boundingVolume=i,r.push(c),r.push(a)};WA.prototype.isDestroyed=function(){return!1};WA.prototype.destroy=function(){return _ke(this),le(this)};var Rp=WA;function Iie(e){let t=y(e,{});this.attenuation=y(t.attenuation,!1),this.geometricErrorScale=y(t.geometricErrorScale,1),this.maximumAttenuation=t.maximumAttenuation,this.baseResolution=t.baseResolution,this.eyeDomeLighting=y(t.eyeDomeLighting,!0),this.eyeDomeLightingStrength=y(t.eyeDomeLightingStrength,1),this.eyeDomeLightingRadius=y(t.eyeDomeLightingRadius,1),this.backFaceCulling=y(t.backFaceCulling,!1),this.normalShading=y(t.normalShading,!0)}Iie.isSupported=function(e){return Rp.isSupported(e.context)};var qh=Iie;var xa={},bke=new oe(0,0,0,1),Ja=new oe,Tke=new je,u6=new H,f6=new H;xa.wgs84ToWindowCoordinates=function(e,t,n){return xa.wgs84WithEyeOffsetToWindowCoordinates(e,t,h.ZERO,n)};var Pie=new oe,Oie=new h;function m1(e,t,n,i){let o=n.viewMatrix,r=F.multiplyByVector(o,oe.fromElements(e.x,e.y,e.z,1,Pie),Pie),s=h.multiplyComponents(t,h.normalize(r,Oie),Oie);return r.x+=t.x+s.x,r.y+=t.y+s.y,r.z+=s.z,F.multiplyByVector(n.frustum.projectionMatrix,r,i)}var Ake=new fe(Math.PI,P.PI_OVER_TWO),Cke=new h,Eke=new h;xa.wgs84WithEyeOffsetToWindowCoordinates=function(e,t,n,i){let o=e.frameState,r=xa.computeActualWgs84Position(o,t,bke);if(!u(r))return;let s=e.canvas,a=Tke;a.x=0,a.y=0,a.width=s.clientWidth,a.height=s.clientHeight;let c=e.camera,l=!1;if(o.mode===te.SCENE2D){let f=e.mapProjection,d=Ake,p=f.project(d,Cke),g=h.clone(c.position,Eke),m=c.frustum.clone(),x=F.computeViewportTransformation(a,0,1,new F),b=c.frustum.projectionMatrix,T=c.positionWC.y,A=h.fromElements(P.sign(T)*p.x-T,0,-c.positionWC.x),C=Rt.pointToGLWindowCoordinates(b,x,A);if(T===0||C.x<=0||C.x>=s.clientWidth)l=!0;else{if(C.x>s.clientWidth*.5){a.width=C.x,c.frustum.right=p.x-T,Ja=m1(r,n,c,Ja),xa.clipToGLWindowCoordinates(a,Ja,u6),a.x+=C.x,c.position.x=-c.position.x;let S=c.frustum.right;c.frustum.right=-c.frustum.left,c.frustum.left=-S,Ja=m1(r,n,c,Ja),xa.clipToGLWindowCoordinates(a,Ja,f6)}else{a.x+=C.x,a.width-=C.x,c.frustum.left=-p.x-T,Ja=m1(r,n,c,Ja),xa.clipToGLWindowCoordinates(a,Ja,u6),a.x=a.x-a.width,c.position.x=-c.position.x;let S=c.frustum.left;c.frustum.left=-c.frustum.right,c.frustum.right=-S,Ja=m1(r,n,c,Ja),xa.clipToGLWindowCoordinates(a,Ja,f6)}h.clone(g,c.position),c.frustum=m.clone(),i=H.clone(u6,i),(i.x<0||i.x>s.clientWidth)&&(i.x=f6.x)}}if(o.mode!==te.SCENE2D||l){if(Ja=m1(r,n,c,Ja),Ja.z<0&&!(c.frustum instanceof Qt)&&!(c.frustum instanceof Er))return;i=xa.clipToGLWindowCoordinates(a,Ja,i)}return i.y=s.clientHeight-i.y,i};xa.wgs84ToDrawingBufferCoordinates=function(e,t,n){if(n=xa.wgs84ToWindowCoordinates(e,t,n),!!u(n))return xa.transformWindowToDrawingBuffer(e,n,n)};var Mp=new h,Ske=new fe;xa.computeActualWgs84Position=function(e,t,n){let i=e.mode;if(i===te.SCENE3D)return h.clone(t,n);let o=e.mapProjection,r=o.ellipsoid.cartesianToCartographic(t,Ske);if(!u(r))return;if(o.project(r,Mp),i===te.COLUMBUS_VIEW)return h.fromElements(Mp.z,Mp.x,Mp.y,n);if(i===te.SCENE2D)return h.fromElements(0,Mp.x,Mp.y,n);let s=e.morphTime;return h.fromElements(P.lerp(Mp.z,t.x,s),P.lerp(Mp.x,t.y,s),P.lerp(Mp.y,t.z,s),n)};var Rie=new h,Mie=new h,Lie=new F;xa.clipToGLWindowCoordinates=function(e,t,n){return h.divideByScalar(t,t.w,Rie),F.computeViewportTransformation(e,0,1,Lie),F.multiplyByPoint(Lie,Rie,Mie),H.fromCartesian3(Mie,n)};xa.transformWindowToDrawingBuffer=function(e,t,n){let i=e.canvas,o=e.drawingBufferWidth/i.clientWidth,r=e.drawingBufferHeight/i.clientHeight;return H.fromElements(t.x*o,t.y*r,n)};var wke=new oe,Nie=new oe;xa.drawingBufferToWgs84Coordinates=function(e,t,n,i){let r=e.context.uniformState,s=r.currentFrustum,a=s.x,c=s.y;if(e.frameState.useLogDepth){let g=n*r.log2FarDepthFromNearPlusOne,m=Math.pow(2,g)-1;n=c*(1-a/(m+a))/(c-a)}let l=e.view.passState.viewport,f=oe.clone(oe.UNIT_W,wke);f.x=(t.x-l.x)/l.width*2-1,f.y=(t.y-l.y)/l.height*2-1,f.z=n*2-1,f.w=1;let d,p=e.camera.frustum;if(u(p.fovy)){d=F.multiplyByVector(r.inverseViewProjection,f,Nie);let g=1/d.w;h.multiplyByScalar(d,g,d)}else{let g=p.offCenterFrustum;u(g)&&(p=g),d=Nie,d.x=(f.x*(p.right-p.left)+p.left+p.right)*.5,d.y=(f.y*(p.top-p.bottom)+p.bottom+p.top)*.5,d.z=(f.z*(a-c)-a-c)*.5,d.w=1,d=F.multiplyByVector(r.inverseView,d,d)}return h.fromCartesian4(d,i)};var Xi=xa;var vke={LEFT:-1,NONE:0,RIGHT:1},Bc=Object.freeze(vke);var jA={};jA._deprecationWarning=kr;var Lp=Uint32Array.BYTES_PER_ELEMENT;jA.parse=function(e,t){let n=y(t,0);t=n;let i=new Uint8Array(e),o=new DataView(e);t+=Lp;let 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t=e.i3dmResource,n=e.arrayBuffer,i=e.baseResource,o=y(e.byteOffset,0),r=y(e.releaseGltfJson,!1),s=y(e.asynchronous,!0),a=y(e.incrementallyLoadTextures,!0),c=y(e.upAxis,Po.Y),l=y(e.forwardAxis,Po.X),f=y(e.loadAttributesAsTypedArray,!1),d=y(e.loadIndicesForWireframe,!1),p=y(e.loadPrimitiveOutline,!0);i=u(i)?i:t.clone(),this._i3dmResource=t,this._baseResource=i,this._arrayBuffer=n,this._byteOffset=o,this._releaseGltfJson=r,this._asynchronous=s,this._incrementallyLoadTextures=a,this._upAxis=c,this._forwardAxis=l,this._loadAttributesAsTypedArray=f,this._loadIndicesForWireframe=d,this._loadPrimitiveOutline=p,this._state=Fp.NOT_LOADED,this._promise=void 0,this._gltfLoader=void 0,this._buffers=[],this._components=void 0,this._transform=F.IDENTITY,this._batchTable=void 0,this._featureTable=void 0,this._instancesLength=0}u(Object.create)&&(Bp.prototype=Object.create(io.prototype),Bp.prototype.constructor=Bp);Object.defineProperties(Bp.prototype,{texturesLoaded:{get:function(){return this._gltfLoader?.texturesLoaded}},cacheKey:{get:function(){}},components:{get:function(){return this._components}}});Bp.prototype.load=function(){if(u(this._promise))return this._promise;let e=b1.parse(this._arrayBuffer,this._byteOffset),t=e.featureTableJson,n=e.featureTableBinary,i=e.batchTableJson,o=e.batchTableBinary,r=e.gltfFormat,s=new Id(t,n);this._featureTable=s;let a=s.getGlobalProperty("INSTANCES_LENGTH");if(s.featuresLength=a,!u(a))throw new ue("Feature table global property: INSTANCES_LENGTH must be defined");this._instancesLength=a;let c=s.getGlobalProperty("RTC_CENTER",X.FLOAT,3);u(c)&&(this._transform=F.fromTranslation(h.fromArray(c))),this._batchTable={json:i,binary:o};let l={upAxis:this._upAxis,forwardAxis:this._forwardAxis,releaseGltfJson:this._releaseGltfJson,incrementallyLoadTextures:this._incrementallyLoadTextures,loadAttributesAsTypedArray:this._loadAttributesAsTypedArray,loadIndicesForWireframe:this._loadIndicesForWireframe,loadPrimitiveOutline:this._loadPrimitiveOutline};if(r===0){let d=ml(e.gltf);d=d.replace(/[\s\0]+$/,"");let p=this._baseResource.getDerivedResource({url:d});l.gltfResource=p,l.baseResource=p}else l.gltfResource=this._i3dmResource,l.typedArray=e.gltf;let f=new Op(l);return this._gltfLoader=f,this._state=Fp.LOADING,this._promise=f.load().then(()=>{if(!this.isDestroyed())return this._state=Fp.PROCESSING,this}).catch(d=>{if(!this.isDestroyed())throw Zke(this,d)}),this._promise};function Zke(e,t){e.unload(),e._state=Fp.FAILED;let n="Failed to load i3dm";return e.getError(n,t)}Bp.prototype.process=function(e){if(this._state===Fp.READY)return!0;let t=this._gltfLoader,n=!1;if(this._state===Fp.PROCESSING&&(n=t.process(e)),!n)return!1;let i=t.components;return i.transform=F.multiplyTransformation(this._transform,i.transform,i.transform),Jke(this,i,e),$ke(this,i),this._components=i,this._arrayBuffer=void 0,this._state=Fp.READY,!0};function $ke(e,t){let n=e._batchTable,i=e._instancesLength;if(i===0)return;let o;if(u(n.json))o=Np({count:i,batchTable:n.json,binaryBody:n.binary});else{let r=new Fc({name:Cd.BATCH_TABLE_CLASS_NAME,count:i});o=new ya({schema:{},propertyTables:[r]})}t.structuralMetadata=o}var nU=new h,m6=new Array(4),Qke=new F;function Jke(e,t,n){let i,o=e._featureTable,r=e._instancesLength;if(r===0)return;let s=o.getGlobalProperty("RTC_CENTER",X.FLOAT,3),a=o.getGlobalProperty("EAST_NORTH_UP"),c=o.hasProperty("NORMAL_UP")||o.hasProperty("NORMAL_UP_OCT32P")||a,l=o.hasProperty("SCALE")||o.hasProperty("SCALE_NON_UNIFORM"),f=tUe(o,r),d;c&&(d=new Float32Array(4*r));let p;l&&(p=new Float32Array(3*r));let g=new Float32Array(r),m=h.unpackArray(f),x=new h,b=new h,T=new h,A=new h,C=new Q,S=new Le,w=new Array(4),D=new h,R=new Array(3),O=new F;if(!u(s)){let U=se.fromPoints(m);for(i=0;i<m.length;i++)h.subtract(m[i],U.center,nU),f[3*i+0]=nU.x,f[3*i+1]=nU.y,f[3*i+2]=nU.z;let G=F.fromTranslation(U.center,Qke);t.transform=F.multiplyTransformation(G,t.transform,t.transform)}for(i=0;i<r;i++){x=h.clone(m[i]),u(s)&&h.add(x,h.unpack(s),x),c&&(nUe(o,a,i,S,x,T,b,A,C,O),Le.pack(S,w,0),d[4*i+0]=w[0],d[4*i+1]=w[1],d[4*i+2]=w[2],d[4*i+3]=w[3]),l&&(iUe(o,i,D),h.pack(D,R,0),p[3*i+0]=R[0],p[3*i+1]=R[1],p[3*i+2]=R[2]);let U=o.getProperty("BATCH_ID",X.UNSIGNED_SHORT,1,i);u(U)||(U=i),g[i]=U}let N=new Hie;N.transformInWorldSpace=!0;let L=e._buffers,_=new tU;if(_.name="Instance Translation",_.semantic=Gr.TRANSLATION,_.componentDatatype=X.FLOAT,_.type=on.VEC3,_.count=r,_.typedArray=f,!c){let U=ct.createVertexBuffer({context:n.context,typedArray:f,usage:Ne.STATIC_DRAW});U.vertexArrayDestroyable=!1,L.push(U),_.buffer=U}if(N.attributes.push(_),c){let U=new tU;U.name="Instance Rotation",U.semantic=Gr.ROTATION,U.componentDatatype=X.FLOAT,U.type=on.VEC4,U.count=r,U.typedArray=d,N.attributes.push(U)}if(l){let U=new tU;if(U.name="Instance Scale",U.semantic=Gr.SCALE,U.componentDatatype=X.FLOAT,U.type=on.VEC3,U.count=r,c)U.typedArray=p;else{let G=ct.createVertexBuffer({context:n.context,typedArray:p,usage:Ne.STATIC_DRAW});G.vertexArrayDestroyable=!1,L.push(G),U.buffer=G}N.attributes.push(U)}let E=new tU;E.name="Instance Feature ID",E.setIndex=0,E.semantic=Gr.FEATURE_ID,E.componentDatatype=X.FLOAT,E.type=on.SCALAR,E.count=r;let v=ct.createVertexBuffer({context:n.context,typedArray:g,usage:Ne.STATIC_DRAW});v.vertexArrayDestroyable=!1,L.push(v),E.buffer=v,N.attributes.push(E);let I=new Kke;I.propertyTableId=0,I.setIndex=0,I.positionalLabel="instanceFeatureId_0",N.featureIds.push(I);let M=t.nodes,B=M.length,V=!1;for(i=0;i<B;i++){let U=M[i];U.primitives.length>0&&(U.instances=V?eUe(N):N,V=!0)}}function eUe(e){let t=new Hie;t.transformInWorldSpace=e.transformInWorldSpace;let n=e.attributes,i=n.length;for(let o=0;o<i;o++){let r=He(n[o],!1);t.attributes.push(r)}return t.featureIds=e.featureIds,t}function tUe(e,t){if(e.hasProperty("POSITION"))return e.getPropertyArray("POSITION",X.FLOAT,3);if(e.hasProperty("POSITION_QUANTIZED")){let n=e.getPropertyArray("POSITION_QUANTIZED",X.UNSIGNED_SHORT,3),i=e.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",X.FLOAT,3);if(!u(i))throw new ue("Global property: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");let o=e.getGlobalProperty("QUANTIZED_VOLUME_SCALE",X.FLOAT,3);if(!u(o))throw new ue("Global property: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");let r=new Float32Array(n.length);for(let s=0;s<n.length/3;s++)for(let a=0;a<3;a++){let c=3*s+a;r[c]=n[c]/65535*o[a]+i[a]}return r}else throw new ue("Either POSITION or POSITION_QUANTIZED must be defined for each instance.")}var zie=new Array(4);function nUe(e,t,n,i,o,r,s,a,c,l){let f=e.getProperty("NORMAL_UP",X.FLOAT,3,n,m6),d=e.getProperty("NORMAL_RIGHT",X.FLOAT,3,n,zie),p=!1;if(u(f)){if(!u(d))throw new ue("To define a custom orientation, both NORMAL_UP and NORMAL_RIGHT must be defined.");h.unpack(f,0,r),h.unpack(d,0,s),p=!0}else{let g=e.getProperty("NORMAL_UP_OCT32P",X.UNSIGNED_SHORT,2,n,m6),m=e.getProperty("NORMAL_RIGHT_OCT32P",X.UNSIGNED_SHORT,2,n,zie);if(u(g)){if(!u(m))throw new ue("To define a custom orientation with oct-encoded vectors, both NORMAL_UP_OCT32P and NORMAL_RIGHT_OCT32P must be defined.");jn.octDecodeInRange(g[0],g[1],65535,r),jn.octDecodeInRange(m[0],m[1],65535,s),p=!0}else t?(Rt.eastNorthUpToFixedFrame(o,ie.WGS84,l),F.getMatrix3(l,c)):Q.clone(Q.IDENTITY,c)}p&&(h.cross(s,r,a),h.normalize(a,a),Q.setColumn(c,0,s,c),Q.setColumn(c,1,r,c),Q.setColumn(c,2,a,c)),Le.fromRotationMatrix(c,i)}function iUe(e,t,n){n=h.fromElements(1,1,1,n);let i=e.getProperty("SCALE",X.FLOAT,1,t);u(i)&&h.multiplyByScalar(n,i,n);let o=e.getProperty("SCALE_NON_UNIFORM",X.FLOAT,3,t,m6);u(o)&&(n.x*=o[0],n.y*=o[1],n.z*=o[2])}function oUe(e){let t=e._buffers,n=t.length;for(let i=0;i<n;i++){let o=t[i];o.isDestroyed()||o.destroy()}t.length=0}Bp.prototype.isUnloaded=function(){return this._state===Fp.UNLOADED};Bp.prototype.unload=function(){u(this._gltfLoader)&&!this._gltfLoader.isDestroyed()&&this._gltfLoader.unload(),oUe(this),this._components=void 0,this._arrayBuffer=void 0,this._state=Fp.UNLOADED};var T1=Bp;var rUe={STOPPED:0,ANIMATING:1},Pd=Object.freeze(rUe);function qA(){this.times=void 0,this.points=void 0,de.throwInstantiationError()}qA.getPointType=function(e){if(typeof e=="number")return Number;if(e instanceof h)return h;if(e instanceof Le)return Le};qA.prototype.evaluate=de.throwInstantiationError;qA.prototype.findTimeInterval=function(e,t){let n=this.times,i=n.length;if(t=y(t,0),e>=n[t]){if(t+1<i&&e<n[t+1])return t;if(t+2<i&&e<n[t+2])return t+1}else if(t-1>=0&&e>=n[t-1])return t-1;let o;if(e>n[t])for(o=t;o<i-1&&!(e>=n[o]&&e<n[o+1]);++o);else for(o=t-1;o>=0&&!(e>=n[o]&&e<n[o+1]);--o);return o===i-1&&(o=i-2),o};qA.prototype.wrapTime=function(e){let t=this.times,n=t[t.length-1],i=t[0],o=n-i,r;return e<i&&(r=Math.floor((i-e)/o)+1,e+=r*o),e>n&&(r=Math.floor((e-n)/o)+1,e-=r*o),e};qA.prototype.clampTime=function(e){let t=this.times;return P.clamp(e,t[0],t[t.length-1])};var oo=qA;function YA(e){this._value=e,this._valueType=oo.getPointType(e)}Object.defineProperties(YA.prototype,{value:{get:function(){return this._value}}});YA.prototype.findTimeInterval=function(e){};YA.prototype.wrapTime=function(e){return 0};YA.prototype.clampTime=function(e){return 0};YA.prototype.evaluate=function(e,t){let n=this._value,i=this._valueType;return i===Number?n:i.clone(n,t)};var A1=YA;function XA(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times;this._times=n,this._points=t,this._pointType=oo.getPointType(t[0]),this._lastTimeIndex=0}Object.defineProperties(XA.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}});XA.prototype.findTimeInterval=oo.prototype.findTimeInterval;XA.prototype.wrapTime=oo.prototype.wrapTime;XA.prototype.clampTime=oo.prototype.clampTime;XA.prototype.evaluate=function(e,t){let n=this.points,i=this.times,o=this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex),r=(e-i[o])/(i[o+1]-i[o]);return this._pointType===Number?(1-r)*n[o]+r*n[o+1]:(u(t)||(t=new h),h.lerp(n[o],n[o+1],r,t))};var Bg=XA;var Gie={};Gie.solve=function(e,t,n,i){let o=new Array(n.length),r=new Array(i.length),s=new Array(i.length),a;for(a=0;a<r.length;a++)r[a]=new h,s[a]=new h;o[0]=n[0]/t[0],r[0]=h.multiplyByScalar(i[0],1/t[0],r[0]);let c;for(a=1;a<o.length;++a)c=1/(t[a]-o[a-1]*e[a-1]),o[a]=n[a]*c,r[a]=h.subtract(i[a],h.multiplyByScalar(r[a-1],e[a-1],r[a]),r[a]),r[a]=h.multiplyByScalar(r[a],c,r[a]);for(c=1/(t[a]-o[a-1]*e[a-1]),r[a]=h.subtract(i[a],h.multiplyByScalar(r[a-1],e[a-1],r[a]),r[a]),r[a]=h.multiplyByScalar(r[a],c,r[a]),s[s.length-1]=r[r.length-1],a=s.length-2;a>=0;--a)s[a]=h.subtract(r[a],h.multiplyByScalar(s[a+1],o[a],s[a]),s[a]);return s};var KA=Gie;var Wie=[],jie=[],qie=[],Yie=[];function sUe(e,t,n){let i=Wie,o=qie,r=jie,s=Yie;i.length=o.length=e.length-1,r.length=s.length=e.length;let a;i[0]=r[0]=1,o[0]=0;let c=s[0];for(u(c)||(c=s[0]=new h),h.clone(t,c),a=1;a<i.length-1;++a)i[a]=o[a]=1,r[a]=4,c=s[a],u(c)||(c=s[a]=new h),h.subtract(e[a+1],e[a-1],c),h.multiplyByScalar(c,3,c);return i[a]=0,o[a]=1,r[a]=4,c=s[a],u(c)||(c=s[a]=new h),h.subtract(e[a+1],e[a-1],c),h.multiplyByScalar(c,3,c),r[a+1]=1,c=s[a+1],u(c)||(c=s[a+1]=new h),h.clone(n,c),KA.solve(i,r,o,s)}function aUe(e){let t=Wie,n=qie,i=jie,o=Yie;t.length=n.length=e.length-1,i.length=o.length=e.length;let r;t[0]=n[0]=1,i[0]=2;let s=o[0];for(u(s)||(s=o[0]=new h),h.subtract(e[1],e[0],s),h.multiplyByScalar(s,3,s),r=1;r<t.length;++r)t[r]=n[r]=1,i[r]=4,s=o[r],u(s)||(s=o[r]=new h),h.subtract(e[r+1],e[r-1],s),h.multiplyByScalar(s,3,s);return i[r]=2,s=o[r],u(s)||(s=o[r]=new h),h.subtract(e[r],e[r-1],s),h.multiplyByScalar(s,3,s),KA.solve(t,i,n,o)}function Cl(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times,i=e.inTangents,o=e.outTangents;this._times=n,this._points=t,this._pointType=oo.getPointType(t[0]),this._inTangents=i,this._outTangents=o,this._lastTimeIndex=0}Object.defineProperties(Cl.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}},inTangents:{get:function(){return this._inTangents}},outTangents:{get:function(){return this._outTangents}}});Cl.createC1=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.times,n=e.points,i=e.tangents,o=i.slice(0,i.length-1),r=i.slice(1,i.length);return new Cl({times:t,points:n,inTangents:r,outTangents:o})};Cl.createNaturalCubic=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.times,n=e.points;if(n.length<3)return new Bg({points:n,times:t});let i=aUe(n),o=i.slice(0,i.length-1),r=i.slice(1,i.length);return new Cl({times:t,points:n,inTangents:r,outTangents:o})};Cl.createClampedCubic=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.times,n=e.points,i=e.firstTangent,o=e.lastTangent,r=oo.getPointType(n[0]);if(n.length<3)return new Bg({points:n,times:t});let s=sUe(n,i,o),a=s.slice(0,s.length-1),c=s.slice(1,s.length);return new Cl({times:t,points:n,inTangents:c,outTangents:a})};Cl.hermiteCoefficientMatrix=new F(2,-3,0,1,-2,3,0,0,1,-2,1,0,1,-1,0,0);Cl.prototype.findTimeInterval=oo.prototype.findTimeInterval;var cUe=new oe,ZA=new h;Cl.prototype.wrapTime=oo.prototype.wrapTime;Cl.prototype.clampTime=oo.prototype.clampTime;Cl.prototype.evaluate=function(e,t){let n=this.points,i=this.times,o=this.inTangents,r=this.outTangents;this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex);let s=this._lastTimeIndex,a=i[s+1]-i[s],c=(e-i[s])/a,l=cUe;l.z=c,l.y=c*c,l.x=l.y*c,l.w=1;let f=F.multiplyByVector(Cl.hermiteCoefficientMatrix,l,l);f.z*=a,f.w*=a;let d=this._pointType;return d===Number?n[s]*f.x+n[s+1]*f.y+r[s]*f.z+o[s]*f.w:(u(t)||(t=new d),t=d.multiplyByScalar(n[s],f.x,t),d.multiplyByScalar(n[s+1],f.y,ZA),d.add(t,ZA,t),d.multiplyByScalar(r[s],f.z,ZA),d.add(t,ZA,t),d.multiplyByScalar(o[s],f.w,ZA),d.add(t,ZA,t))};var kg=Cl;function $A(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times;this._times=n,this._points=t,this._pointType=oo.getPointType(t[0]),this._lastTimeIndex=0}Object.defineProperties($A.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}});$A.prototype.findTimeInterval=oo.prototype.findTimeInterval;$A.prototype.wrapTime=oo.prototype.wrapTime;$A.prototype.clampTime=oo.prototype.clampTime;$A.prototype.evaluate=function(e,t){let n=this.points;this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex);let i=this._lastTimeIndex,o=this._pointType;return o===Number?n[i]:(u(t)||(t=new o),o.clone(n[i],t))};var C1=$A;function lUe(e){let t=e.points,n=e.times;return function(i,o){u(o)||(o=new Le);let r=e._lastTimeIndex=e.findTimeInterval(i,e._lastTimeIndex),s=(i-n[r])/(n[r+1]-n[r]),a=t[r],c=t[r+1];return Le.fastSlerp(a,c,s,o)}}function QA(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times;this._times=n,this._points=t,this._evaluateFunction=lUe(this),this._lastTimeIndex=0}Object.defineProperties(QA.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}});QA.prototype.findTimeInterval=oo.prototype.findTimeInterval;QA.prototype.wrapTime=oo.prototype.wrapTime;QA.prototype.clampTime=oo.prototype.clampTime;QA.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)};var E1=QA;var Nx=Mt.AnimatedPropertyType;function _6(e){e=y(e,y.EMPTY_OBJECT);let t=e.channel,n=e.runtimeAnimation,i=e.runtimeNode;this._channel=t,this._runtimeAnimation=n,this._runtimeNode=i,this._splines=[],this._path=void 0,dUe(this)}Object.defineProperties(_6.prototype,{channel:{get:function(){return this._channel}},runtimeAnimation:{get:function(){return this._runtimeAnimation}},runtimeNode:{get:function(){return this._runtimeNode}},splines:{get:function(){return this._splines}}});function uUe(e,t){let n=[],i=[],o=[],r=t.length;for(let s=0;s<r;s+=3)i.push(t[s]),n.push(t[s+1]),o.push(t[s+2]);return i.splice(0,1),o.length=o.length-1,new kg({times:e,points:n,inTangents:i,outTangents:o})}function Xie(e,t,n,i){if(e.length===1&&t.length===1)return new A1(t[0]);switch(n){case vd.STEP:return new C1({times:e,points:t});case vd.CUBICSPLINE:return uUe(e,t);case vd.LINEAR:return i===Nx.ROTATION?new E1({times:e,points:t}):new Bg({times:e,points:t})}}function fUe(e,t,n,i,o){let r=[];if(i===Nx.WEIGHTS){let a=t.length/o,c,l;for(c=0;c<o;c++){let f=new Array(a),d=c;if(n===vd.CUBICSPLINE)for(l=0;l<a;l+=3)f[l]=t[d],f[l+1]=t[d+o],f[l+2]=t[d+2*o],d+=o*3;else for(l=0;l<a;l++)f[l]=t[d],d+=o;r.push(Xie(e,f,n,i))}}else r.push(Xie(e,t,n,i));return r}var p6;function dUe(e){let t=e._channel,n=t.sampler,i=n.input,o=n.output,r=n.interpolation,a=t.target.path,c=e._runtimeNode,l=u(c.morphWeights)?c.morphWeights.length:1,f=fUe(i,o,r,a,l);switch(e._splines=f,e._path=a,a){case Nx.TRANSLATION:case Nx.SCALE:p6=new h;break;case Nx.ROTATION:p6=new Le;break;case Nx.WEIGHTS:break}}_6.prototype.animate=function(e){let t=this._splines,n=this._path,i=this._runtimeAnimation.model,o=this._runtimeNode;if(n===Nx.WEIGHTS){let r=o.morphWeights,s=r.length;for(let a=0;a<s;a++){let c=t[a],l=i.clampAnimations?c.clampTime(e):c.wrapTime(e);r[a]=c.evaluate(l)}}else{if(o.userAnimated)return;{let r=t[0],s=i.clampAnimations?r.clampTime(e):r.wrapTime(e);o[n]=r.evaluate(s,p6)}}};var S1=_6;function g6(e,t,n){this._animation=t,this._name=t.name,this._runtimeChannels=void 0,this._startTime=J.clone(n.startTime),this._delay=y(n.delay,0),this._stopTime=J.clone(n.stopTime),this.removeOnStop=y(n.removeOnStop,!1),this._multiplier=y(n.multiplier,1),this._reverse=y(n.reverse,!1),this._loop=y(n.loop,Al.NONE),this._animationTime=n.animationTime,this._prevAnimationDelta=void 0,this.start=new pe,this.update=new pe,this.stop=new pe,this._state=Pd.STOPPED,this._computedStartTime=void 0,this._duration=void 0;let i=this;this._raiseStartEvent=function(){i.start.raiseEvent(e,i)},this._updateEventTime=0,this._raiseUpdateEvent=function(){i.update.raiseEvent(e,i,i._updateEventTime)},this._raiseStopEvent=function(){i.stop.raiseEvent(e,i)},this._model=e,this._localStartTime=void 0,this._localStopTime=void 0,hUe(this)}Object.defineProperties(g6.prototype,{animation:{get:function(){return this._animation}},name:{get:function(){return this._name}},runtimeChannels:{get:function(){return this._runtimeChannels}},model:{get:function(){return this._model}},localStartTime:{get:function(){return this._localStartTime}},localStopTime:{get:function(){return this._localStopTime}},startTime:{get:function(){return this._startTime}},delay:{get:function(){return this._delay}},stopTime:{get:function(){return this._stopTime}},multiplier:{get:function(){return this._multiplier}},reverse:{get:function(){return this._reverse}},loop:{get:function(){return this._loop}},animationTime:{get:function(){return this._animationTime}}});function hUe(e){let t=Number.MAX_VALUE,n=-Number.MAX_VALUE,i=e._model.sceneGraph,r=e._animation.channels,s=r.length,a=[];for(let c=0;c<s;c++){let l=r[c],f=l.target;if(!u(f))continue;let d=f.node.index,p=i._runtimeNodes[d],g=new S1({channel:l,runtimeAnimation:e,runtimeNode:p}),m=l.sampler.input;t=Math.min(t,m[0]),n=Math.max(n,m[m.length-1]),a.push(g)}e._runtimeChannels=a,e._localStartTime=t,e._localStopTime=n}g6.prototype.animate=function(e){let t=this._runtimeChannels,n=t.length;for(let i=0;i<n;i++)t[i].animate(e)};var w1=g6;function kp(e){this.animationAdded=new pe,this.animationRemoved=new pe,this.animateWhilePaused=!1,this._model=e,this._runtimeAnimations=[],this._previousTime=void 0}Object.defineProperties(kp.prototype,{length:{get:function(){return this._runtimeAnimations.length}},model:{get:function(){return this._model}}});function y6(e,t,n){let i=e._model,o=new w1(i,t,n);return e._runtimeAnimations.push(o),e.animationAdded.raiseEvent(i,o),o}kp.prototype.add=function(e){e=y(e,y.EMPTY_OBJECT);let n=this._model.sceneGraph.components.animations,i=e.index;if(u(i))return y6(this,n[i],e);let o=n.length;for(let r=0;r<o;++r)if(n[r].name===e.name){i=r;break}return y6(this,n[i],e)};kp.prototype.addAll=function(e){e=y(e,y.EMPTY_OBJECT);let n=this._model.sceneGraph.components.animations,i=[],o=n.length;for(let r=0;r<o;++r){let s=y6(this,n[r],e);i.push(s)}return i};kp.prototype.remove=function(e){if(!u(e))return!1;let t=this._runtimeAnimations,n=t.indexOf(e);return n!==-1?(t.splice(n,1),this.animationRemoved.raiseEvent(this._model,e),!0):!1};kp.prototype.removeAll=function(){let e=this._model,t=this._runtimeAnimations,n=t.length;this._runtimeAnimations.length=0;for(let i=0;i<n;++i)this.animationRemoved.raiseEvent(e,t[i])};kp.prototype.contains=function(e){return u(e)?this._runtimeAnimations.indexOf(e)!==-1:!1};kp.prototype.get=function(e){return this._runtimeAnimations[e]};var iU=[];function mUe(e,t,n){return function(){e.animationRemoved.raiseEvent(t,n)}}kp.prototype.update=function(e){let t=this._runtimeAnimations,n=t.length;if(n===0)return this._previousTime=void 0,!1;if(!this.animateWhilePaused&&J.equals(e.time,this._previousTime))return!1;this._previousTime=J.clone(e.time,this._previousTime);let i=!1,o=e.time,r=this._model;for(let s=0;s<n;++s){let a=t[s];u(a._computedStartTime)||(a._computedStartTime=J.addSeconds(y(a.startTime,o),a.delay,new J)),u(a._duration)||(a._duration=a.localStopTime*(1/a.multiplier));let c=a._computedStartTime,l=a._duration,f=a.stopTime,d=J.lessThanOrEquals(c,o),p=u(f)&&J.greaterThan(o,f),g=0;if(l!==0){let b=J.secondsDifference(p?f:o,c);g=u(a._animationTime)?a._animationTime(l,b):b/l}let m=a.loop===Al.REPEAT||a.loop===Al.MIRRORED_REPEAT,x=(d||m&&!u(a.startTime))&&(g<=1||m)&&!p;if(g===a._prevAnimationDelta){let b=a._state===Pd.STOPPED;if(x!==b)continue}if(a._prevAnimationDelta=g,x||a._state===Pd.ANIMATING){if(x&&a._state===Pd.STOPPED&&(a._state=Pd.ANIMATING,a.start.numberOfListeners>0&&e.afterRender.push(a._raiseStartEvent)),a.loop===Al.REPEAT)g=g-Math.floor(g);else if(a.loop===Al.MIRRORED_REPEAT){let T=Math.floor(g),A=g-T;g=T%2===1?1-A:A}a.reverse&&(g=1-g);let b=g*l*a.multiplier;b=P.clamp(b,a.localStartTime,a.localStopTime),a.animate(b),a.update.numberOfListeners>0&&(a._updateEventTime=b,e.afterRender.push(a._raiseUpdateEvent)),i=!0,x||(a._state=Pd.STOPPED,a.stop.numberOfListeners>0&&e.afterRender.push(a._raiseStopEvent),a.removeOnStop&&iU.push(a))}}n=iU.length;for(let s=0;s<n;++s){let a=iU[s];t.splice(t.indexOf(a),1),e.afterRender.push(mUe(this,r,a))}return iU.length=0,i};var v1=kp;function Fx(e){this._model=e.model,this._featureTable=e.featureTable,this._featureId=e.featureId,this._color=void 0}Object.defineProperties(Fx.prototype,{show:{get:function(){return this._featureTable.getShow(this._featureId)},set:function(e){this._featureTable.setShow(this._featureId,e)}},color:{get:function(){return u(this._color)||(this._color=new z),this._featureTable.getColor(this._featureId,this._color)},set:function(e){this._featureTable.setColor(this._featureId,e)}},primitive:{get:function(){return this._model}},featureTable:{get:function(){return this._featureTable}},featureId:{get:function(){return this._featureId}}});Fx.prototype.hasProperty=function(e){return this._featureTable.hasProperty(this._featureId,e)};Fx.prototype.getProperty=function(e){return this._featureTable.getProperty(this._featureId,e)};Fx.prototype.getPropertyInherited=function(e){return this._featureTable.hasPropertyBySemantic(this._featureId,e)?this._featureTable.getPropertyBySemantic(this._featureId,e):this._featureTable.getProperty(this._featureId,e)};Fx.prototype.getPropertyIds=function(e){return this._featureTable.getPropertyIds(e)};Fx.prototype.setProperty=function(e,t){return this._featureTable.setProperty(this._featureId,e,t)};var D1=Fx;var I1={ALL_OPAQUE:0,ALL_TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2};I1.getStyleCommandsNeeded=function(e,t){return t===0?I1.ALL_OPAQUE:t===e?I1.ALL_TRANSLUCENT:I1.OPAQUE_AND_TRANSLUCENT};var Od=Object.freeze(I1);var Ug={GLTF:"GLTF",TILE_GLTF:"TILE_GLTF",TILE_B3DM:"B3DM",TILE_I3DM:"I3DM",TILE_PNTS:"PNTS",TILE_GEOJSON:"TILE_GEOJSON"};Ug.is3DTiles=function(e){switch(e){case Ug.TILE_GLTF:case Ug.TILE_B3DM:case Ug.TILE_I3DM:case Ug.TILE_PNTS:case Ug.TILE_GEOJSON:return!0;case Ug.GLTF:return!1}};var ir=Object.freeze(Ug);function wr(e){let t=e.model,n=e.propertyTable;this._propertyTable=n,this._model=t,this._features=void 0,this._featuresLength=0,this._batchTexture=void 0,this._styleCommandsNeededDirty=!1,this._styleCommandsNeeded=Od.ALL_OPAQUE,pUe(this)}Object.defineProperties(wr.prototype,{batchTexture:{get:function(){return this._batchTexture}},featuresLength:{get:function(){return this._featuresLength}},batchTextureByteLength:{get:function(){return u(this._batchTexture)?this._batchTexture.byteLength:0}},styleCommandsNeededDirty:{get:function(){return this._styleCommandsNeededDirty}}});function pUe(e){let t=e._model,n=ir.is3DTiles(t.type),i=e._propertyTable.count;if(i===0)return;let o,r=new Array(i);if(n){let s=t.content;for(o=0;o<i;o++)r[o]=new Ss(s,o)}else for(o=0;o<i;o++)r[o]=new D1({model:t,featureId:o,featureTable:e});e._features=r,e._featuresLength=i,e._batchTexture=new Nc({featuresLength:i,owner:e,statistics:n?t.content.tileset.statistics:void 0})}wr.prototype.update=function(e){this._styleCommandsNeededDirty=!1,this._batchTexture.update(void 0,e);let t=Od.getStyleCommandsNeeded(this._featuresLength,this._batchTexture.translucentFeaturesLength);this._styleCommandsNeeded!==t&&(this._styleCommandsNeededDirty=!0,this._styleCommandsNeeded=t)};wr.prototype.setShow=function(e,t){this._batchTexture.setShow(e,t)};wr.prototype.setAllShow=function(e){this._batchTexture.setAllShow(e)};wr.prototype.getShow=function(e){return this._batchTexture.getShow(e)};wr.prototype.setColor=function(e,t){this._batchTexture.setColor(e,t)};wr.prototype.setAllColor=function(e){this._batchTexture.setAllColor(e)};wr.prototype.getColor=function(e,t){return this._batchTexture.getColor(e,t)};wr.prototype.getPickColor=function(e){return this._batchTexture.getPickColor(e)};wr.prototype.getFeature=function(e){return this._features[e]};wr.prototype.hasProperty=function(e,t){return this._propertyTable.hasProperty(e,t)};wr.prototype.hasPropertyBySemantic=function(e,t){return this._propertyTable.hasPropertyBySemantic(e,t)};wr.prototype.getProperty=function(e,t){return this._propertyTable.getProperty(e,t)};wr.prototype.getPropertyBySemantic=function(e,t){return this._propertyTable.getPropertyBySemantic(e,t)};wr.prototype.getPropertyIds=function(e){return this._propertyTable.getPropertyIds(e)};wr.prototype.setProperty=function(e,t,n){return this._propertyTable.setProperty(e,t,n)};wr.prototype.isClass=function(e,t){return this._propertyTable.isClass(e,t)};wr.prototype.isExactClass=function(e,t){return this._propertyTable.isExactClass(e,t)};wr.prototype.getExactClassName=function(e){return this._propertyTable.getExactClassName(e)};var _Ue=new z;wr.prototype.applyStyle=function(e){if(!u(e)){this.setAllColor(Nc.DEFAULT_COLOR_VALUE),this.setAllShow(Nc.DEFAULT_SHOW_VALUE);return}for(let t=0;t<this._featuresLength;t++){let n=this.getFeature(t),i=u(e.color)?y(e.color.evaluateColor(n,_Ue),Nc.DEFAULT_COLOR_VALUE):Nc.DEFAULT_COLOR_VALUE,o=u(e.show)?y(e.show.evaluate(n),Nc.DEFAULT_SHOW_VALUE):Nc.DEFAULT_SHOW_VALUE;this.setColor(t,i),this.setShow(t,o)}};wr.prototype.isDestroyed=function(){return!1};wr.prototype.destroy=function(e){this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),le(this)};var P1=wr;var O1=`czm_modelMaterial defaultModelMaterial()
{
    czm_modelMaterial material;
    material.diffuse = vec3(0.0);
    material.specular = vec3(1.0);
    material.roughness = 1.0;
    material.occlusion = 1.0;
    material.normalEC = vec3(0.0, 0.0, 1.0);
    material.emissive = vec3(0.0);
    material.alpha = 1.0;
    return material;
}

vec4 handleAlpha(vec3 color, float alpha)
{
    #ifdef ALPHA_MODE_MASK
    if (alpha < u_alphaCutoff) {
        discard;
    }
    #endif

    return vec4(color, alpha);
}

SelectedFeature selectedFeature;

void main()
{
    #ifdef HAS_MODEL_SPLITTER
    modelSplitterStage();
    #endif

    czm_modelMaterial material = defaultModelMaterial();

    ProcessedAttributes attributes;
    geometryStage(attributes);

    FeatureIds featureIds;
    featureIdStage(featureIds, attributes);

    Metadata metadata;
    MetadataClass metadataClass;
    MetadataStatistics metadataStatistics;
    metadataStage(metadata, metadataClass, metadataStatistics, attributes);

    #ifdef HAS_SELECTED_FEATURE_ID
    selectedFeatureIdStage(selectedFeature, featureIds);
    #endif

    #ifndef CUSTOM_SHADER_REPLACE_MATERIAL
    materialStage(material, attributes, selectedFeature);
    #endif

    #ifdef HAS_CUSTOM_FRAGMENT_SHADER
    customShaderStage(material, attributes, featureIds, metadata, metadataClass, metadataStatistics);
    #endif

    lightingStage(material, attributes);

    #ifdef HAS_SELECTED_FEATURE_ID
    cpuStylingStage(material, selectedFeature);
    #endif

    #ifdef HAS_MODEL_COLOR
    modelColorStage(material);
    #endif

    #ifdef HAS_PRIMITIVE_OUTLINE
    primitiveOutlineStage(material);
    #endif

    vec4 color = handleAlpha(material.diffuse, material.alpha);

    #ifdef HAS_CLIPPING_PLANES
    modelClippingPlanesStage(color);
    #endif

    #if defined(HAS_SILHOUETTE) && defined(HAS_NORMALS)
    silhouetteStage(color);
    #endif

    out_FragColor = color;
}
`;var R1=`precision highp float;

czm_modelVertexOutput defaultVertexOutput(vec3 positionMC) {
    czm_modelVertexOutput vsOutput;
    vsOutput.positionMC = positionMC;
    vsOutput.pointSize = 1.0;
    return vsOutput;
}

void main() 
{
    // Initialize the attributes struct with all
    // attributes except quantized ones.
    ProcessedAttributes attributes;
    initializeAttributes(attributes);

    // Dequantize the quantized ones and add them to the
    // attributes struct.
    #ifdef USE_DEQUANTIZATION
    dequantizationStage(attributes);
    #endif

    #ifdef HAS_MORPH_TARGETS
    morphTargetsStage(attributes);
    #endif

    #ifdef HAS_SKINNING
    skinningStage(attributes);
    #endif

    #ifdef HAS_PRIMITIVE_OUTLINE
    primitiveOutlineStage();
    #endif

    // Compute the bitangent according to the formula in the glTF spec.
    // Normal and tangents can be affected by morphing and skinning, so
    // the bitangent should not be computed until their values are finalized.
    #ifdef HAS_BITANGENTS
    attributes.bitangentMC = normalize(cross(attributes.normalMC, attributes.tangentMC) * attributes.tangentSignMC);
    #endif

    FeatureIds featureIds;
    featureIdStage(featureIds, attributes);

    #ifdef HAS_SELECTED_FEATURE_ID
    SelectedFeature feature;
    selectedFeatureIdStage(feature, featureIds);
    // Handle any show properties that come from the style.
    cpuStylingStage(attributes.positionMC, feature);
    #endif

    #if defined(USE_2D_POSITIONS) || defined(USE_2D_INSTANCING)
    // The scene mode 2D pipeline stage and instancing stage add a different
    // model view matrix to accurately project the model to 2D. However, the
    // output positions and normals should be transformed by the 3D matrices
    // to keep the data the same for the fragment shader.
    mat4 modelView = czm_modelView3D;
    mat3 normal = czm_normal3D;
    #else
    // These are used for individual model projection because they will
    // automatically change based on the scene mode.
    mat4 modelView = czm_modelView;
    mat3 normal = czm_normal;
    #endif

    // Update the position for this instance in place
    #ifdef HAS_INSTANCING

        // The legacy instance stage is used when rendering i3dm models that 
        // encode instances transforms in world space, as opposed to glTF models
        // that use EXT_mesh_gpu_instancing, where instance transforms are encoded
        // in object space.
        #ifdef USE_LEGACY_INSTANCING
        mat4 instanceModelView;
        mat3 instanceModelViewInverseTranspose;
        
        legacyInstancingStage(attributes, instanceModelView, instanceModelViewInverseTranspose);

        modelView = instanceModelView;
        normal = instanceModelViewInverseTranspose;
        #else
        instancingStage(attributes);
        #endif

        #ifdef USE_PICKING
        v_pickColor = a_pickColor;
        #endif

    #endif

    Metadata metadata;
    MetadataClass metadataClass;
    MetadataStatistics metadataStatistics;
    metadataStage(metadata, metadataClass, metadataStatistics, attributes);

    #ifdef HAS_CUSTOM_VERTEX_SHADER
    czm_modelVertexOutput vsOutput = defaultVertexOutput(attributes.positionMC);
    customShaderStage(vsOutput, attributes, featureIds, metadata, metadataClass, metadataStatistics);
    #endif

    // Compute the final position in each coordinate system needed.
    // This returns the value that will be assigned to gl_Position.
    vec4 positionClip = geometryStage(attributes, modelView, normal);    

    #ifdef HAS_SILHOUETTE
    silhouetteStage(attributes, positionClip);
    #endif

    #ifdef HAS_POINT_CLOUD_SHOW_STYLE
    float show = pointCloudShowStylingStage(attributes, metadata);
    #else
    float show = 1.0;
    #endif

    #ifdef HAS_POINT_CLOUD_BACK_FACE_CULLING
    show *= pointCloudBackFaceCullingStage();
    #endif

    #ifdef HAS_POINT_CLOUD_COLOR_STYLE
    v_pointCloudColor = pointCloudColorStylingStage(attributes, metadata);
    #endif

    #ifdef PRIMITIVE_TYPE_POINTS
        #ifdef HAS_CUSTOM_VERTEX_SHADER
        gl_PointSize = vsOutput.pointSize;
        #elif defined(HAS_POINT_CLOUD_POINT_SIZE_STYLE) || defined(HAS_POINT_CLOUD_ATTENUATION)
        gl_PointSize = pointCloudPointSizeStylingStage(attributes, metadata);
        #else
        gl_PointSize = 1.0;
        #endif

        gl_PointSize *= show;
    #endif

    gl_Position = show * positionClip;
}
`;function b6(e){e=y(e,y.EMPTY_OBJECT);let t=e.command,n=e.primitiveRenderResources,i=n.model;this._command=t,this._model=i,this._runtimePrimitive=n.runtimePrimitive,this._modelMatrix=t.modelMatrix,this._boundingVolume=t.boundingVolume,this._cullFace=t.renderState.cull.face;let o=i.classificationType;this._classificationType=o,this._classifiesTerrain=o!==Vn.CESIUM_3D_TILE,this._classifies3DTiles=o!==Vn.TERRAIN,this._useDebugWireframe=i._enableDebugWireframe&&i.debugWireframe,this._pickId=n.pickId,this._commandListTerrain=[],this._commandList3DTiles=[],this._commandListIgnoreShow=[],this._commandListDebugWireframe=[],this._commandListTerrainPicking=[],this._commandList3DTilesPicking=[],bUe(this)}function gUe(e){return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:e,frontOperation:{fail:lt.KEEP,zFail:lt.DECREMENT_WRAP,zPass:lt.KEEP},backFunction:e,backOperation:{fail:lt.KEEP,zFail:lt.INCREMENT_WRAP,zPass:lt.KEEP},reference:Lt.CESIUM_3D_TILE_MASK,mask:Lt.CESIUM_3D_TILE_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:Ga.LESS_OR_EQUAL},depthMask:!1}}var yUe={stencilTest:{enabled:!0,frontFunction:zn.NOT_EQUAL,frontOperation:{fail:lt.ZERO,zFail:lt.ZERO,zPass:lt.ZERO},backFunction:zn.NOT_EQUAL,backOperation:{fail:lt.ZERO,zFail:lt.ZERO,zPass:lt.ZERO},reference:0,mask:Lt.CLASSIFICATION_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:un.PRE_MULTIPLIED_ALPHA_BLEND},xUe={stencilTest:{enabled:!0,frontFunction:zn.NOT_EQUAL,frontOperation:{fail:lt.ZERO,zFail:lt.ZERO,zPass:lt.ZERO},backFunction:zn.NOT_EQUAL,backOperation:{fail:lt.ZERO,zFail:lt.ZERO,zPass:lt.ZERO},reference:0,mask:Lt.CLASSIFICATION_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1},$ie=[];function bUe(e){let t=e._command,n=$ie;if(e._useDebugWireframe){t.pass=Ee.OPAQUE,n.length=0,n.push(t),e._commandListDebugWireframe=M1(e,n,e._commandListDebugWireframe);let r=e._commandListDebugWireframe,s=r.length;for(let a=0;a<s;a++){let c=r[a];c.count*=2,c.offset*=2}return}let o=e.model.allowPicking;if(e._classifiesTerrain){let r=Ee.TERRAIN_CLASSIFICATION,s=x6(t,r),a=Kie(t,r);n.length=0,n.push(s,a),e._commandListTerrain=M1(e,n,e._commandListTerrain),o&&(e._commandListTerrainPicking=Zie(e,n,e._commandListTerrainPicking))}if(e._classifies3DTiles){let r=Ee.CESIUM_3D_TILE_CLASSIFICATION,s=x6(t,r),a=Kie(t,r);n.length=0,n.push(s,a),e._commandList3DTiles=M1(e,n,e._commandList3DTiles),o&&(e._commandList3DTilesPicking=Zie(e,n,e._commandList3DTilesPicking))}}function M1(e,t,n){let i=e._runtimePrimitive,o=i.batchLengths,r=i.batchOffsets,s=o.length,a=t.length;for(let c=0;c<s;c++){let l=o[c],f=r[c];for(let d=0;d<a;d++){let p=t[d],g=Je.shallowClone(p);g.count=l,g.offset=f,n.push(g)}}return n}function x6(e,t){let n=Je.shallowClone(e);n.cull=!1,n.pass=t;let i=t===Ee.TERRAIN_CLASSIFICATION?zn.ALWAYS:zn.EQUAL,o=gUe(i);return n.renderState=ke.fromCache(o),n}function Kie(e,t){let n=Je.shallowClone(e);return n.cull=!1,n.pass=t,n.renderState=ke.fromCache(yUe),n}var TUe=[];function Zie(e,t,n){let i=ke.fromCache(xUe),o=t[0],r=t[1],s=Je.shallowClone(o);s.cull=!0,s.pickOnly=!0;let a=Je.shallowClone(r);a.cull=!0,a.pickOnly=!0,a.renderState=i,a.pickId=e._pickId;let c=TUe;return c.length=0,c.push(s,a),M1(e,c,n)}Object.defineProperties(b6.prototype,{command:{get:function(){return this._command}},runtimePrimitive:{get:function(){return this._runtimePrimitive}},batchLengths:{get:function(){return this._runtimePrimitive.batchLengths}},batchOffsets:{get:function(){return this._runtimePrimitive.batchOffsets}},model:{get:function(){return this._model}},classificationType:{get:function(){return this._classificationType}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=F.clone(e,this._modelMatrix);let t=this._runtimePrimitive.boundingSphere;this._boundingVolume=se.transform(t,this._modelMatrix,this._boundingVolume)}},boundingVolume:{get:function(){return this._boundingVolume}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace=e}}});b6.prototype.pushCommands=function(e,t){let n=e.passes;if(n.render){if(this._useDebugWireframe){t.push.apply(t,this._commandListDebugWireframe);return}if(this._classifiesTerrain&&t.push.apply(t,this._commandListTerrain),this._classifies3DTiles&&t.push.apply(t,this._commandList3DTiles),e.invertClassification&&this._classifies3DTiles){if(this._commandListIgnoreShow.length===0){let o=Ee.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,r=x6(this._command,o),s=$ie;s.length=0,s.push(r),this._commandListIgnoreShow=M1(this,s,this._commandListIgnoreShow)}t.push.apply(t,this._commandListIgnoreShow)}}return n.pick&&(this._classifiesTerrain&&t.push.apply(t,this._commandListTerrainPicking),this._classifies3DTiles&&t.push.apply(t,this._commandList3DTilesPicking)),t};var L1=b6;function oU(e){e=y(e,y.EMPTY_OBJECT);let t=e.command,n=e.primitiveRenderResources,i=n.model;this._model=i;let o=n.runtimePrimitive;this._runtimePrimitive=o;let r=t.pass===Ee.TRANSLUCENT,a=!o.primitive.material.doubleSided&&!r,c=n.hasSilhouette,l=!r&&!c,f=n.hasSkipLevelOfDetail&&!r,d=c;this._command=t,this._modelMatrix=F.clone(t.modelMatrix),this._boundingVolume=se.clone(t.boundingVolume),this._modelMatrix2D=new F,this._boundingVolume2D=new se,this._modelMatrix2DDirty=!1,this._backFaceCulling=t.renderState.cull.enabled,this._cullFace=t.renderState.cull.face,this._shadows=i.shadows,this._debugShowBoundingVolume=t.debugShowBoundingVolume,this._usesBackFaceCulling=a,this._needsTranslucentCommand=l,this._needsSkipLevelOfDetailCommands=f,this._needsSilhouetteCommands=d,this._originalCommand=void 0,this._translucentCommand=void 0,this._skipLodBackfaceCommand=void 0,this._skipLodStencilCommand=void 0,this._silhouetteModelCommand=void 0,this._silhouetteColorCommand=void 0,this._derivedCommands=[],this._has2DCommands=!1,AUe(this)}function Up(e){this.command=e.command,this.updateShadows=e.updateShadows,this.updateBackFaceCulling=e.updateBackFaceCulling,this.updateCullFace=e.updateCullFace,this.updateDebugShowBoundingVolume=e.updateDebugShowBoundingVolume,this.is2D=y(e.is2D,!1),this.derivedCommand2D=void 0}Up.clone=function(e){return new Up({command:e.command,updateShadows:e.updateShadows,updateBackFaceCulling:e.updateBackFaceCulling,updateCullFace:e.updateCullFace,updateDebugShowBoundingVolume:e.updateDebugShowBoundingVolume,is2D:e.is2D,derivedCommand2D:e.derivedCommand2D})};function AUe(e){let t=e._command;t.modelMatrix=e._modelMatrix,t.boundingVolume=e._boundingVolume;let n=e._model,i=e._usesBackFaceCulling,o=e._derivedCommands;e._originalCommand=new Up({command:t,updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0,is2D:!1}),o.push(e._originalCommand),e._needsTranslucentCommand&&(e._translucentCommand=new Up({command:IUe(t),updateShadows:!0,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!0}),o.push(e._translucentCommand)),e._needsSkipLevelOfDetailCommands&&(e._skipLodBackfaceCommand=new Up({command:NUe(t),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:i,updateDebugShowBoundingVolume:!1}),e._skipLodStencilCommand=new Up({command:FUe(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),o.push(e._skipLodBackfaceCommand),o.push(e._skipLodStencilCommand)),e._needsSilhouetteCommands&&(e._silhouetteModelCommand=new Up({command:PUe(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),e._silhouetteColorCommand=new Up({command:OUe(t,n),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!1}),o.push(e._silhouetteModelCommand),o.push(e._silhouetteColorCommand))}Object.defineProperties(oU.prototype,{command:{get:function(){return this._command}},runtimePrimitive:{get:function(){return this._runtimePrimitive}},model:{get:function(){return this._model}},primitiveType:{get:function(){return this._command.primitiveType}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=F.clone(e,this._modelMatrix),this._modelMatrix2DDirty=!0,this._boundingVolume=se.transform(this.runtimePrimitive.boundingSphere,this._modelMatrix,this._boundingVolume)}},boundingVolume:{get:function(){return this._boundingVolume}},shadows:{get:function(){return this._shadows},set:function(e){this._shadows=e,EUe(this)}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){this._backFaceCulling!==e&&(this._backFaceCulling=e,SUe(this))}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace!==e&&(this._cullFace=e,wUe(this))}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolume=e,vUe(this))}}});function CUe(e,t){let n=e._modelMatrix;e._modelMatrix2D=F.clone(n,e._modelMatrix2D),e._modelMatrix2D[13]-=P.sign(n[13])*2*P.PI*t.mapProjection.ellipsoid.maximumRadius,e._boundingVolume2D=se.transform(e.runtimePrimitive.boundingSphere,e._modelMatrix2D,e._boundingVolume2D)}function EUe(e){let t=e.shadows,n=yn.castShadows(t),i=yn.receiveShadows(t),o=e._derivedCommands;for(let r=0;r<o.length;++r){let s=o[r];if(s.updateShadows){let a=s.command;a.castShadows=n,a.receiveShadows=i}}}function SUe(e){let t=e.backFaceCulling,n=e._derivedCommands;for(let i=0;i<n.length;++i){let o=n[i];if(o.updateBackFaceCulling){let r=o.command,s=He(r.renderState,!0);s.cull.enabled=t,r.renderState=ke.fromCache(s)}}}function wUe(e){let t=e.cullFace,n=e._derivedCommands;for(let i=0;i<n.length;++i){let o=n[i];if(o.updateCullFace){let r=o.command,s=He(r.renderState,!0);s.cull.face=t,r.renderState=ke.fromCache(s)}}}function vUe(e){let t=e.debugShowBoundingVolume,n=e._derivedCommands;for(let i=0;i<n.length;++i){let o=n[i];if(o.updateDebugShowBoundingVolume){let r=o.command;r.debugShowBoundingVolume=t}}}oU.prototype.pushCommands=function(e,t){let n=Qie(this,e);n&&!this._has2DCommands&&(DUe(this),this._has2DCommands=!0,this._modelMatrix2DDirty=!0),this._modelMatrix2DDirty&&(CUe(this,e),this._modelMatrix2DDirty=!1);let i=this.model.styleCommandsNeeded;if(!(this._needsTranslucentCommand&&u(i)&&(i!==Od.ALL_OPAQUE&&eC(t,this._translucentCommand,n),i===Od.ALL_TRANSLUCENT))){if(this._needsSkipLevelOfDetailCommands){let{tileset:o,tile:r}=this._model.content;if(o.hasMixedContent){r._finalResolution||eC(o._backfaceCommands,this._skipLodBackfaceCommand,n),RUe(this,r,n),eC(t,this._skipLodStencilCommand,n);return}}if(this._needsSilhouetteCommands){eC(t,this._silhouetteModelCommand,n);return}return eC(t,this._originalCommand,n),t}};oU.prototype.pushSilhouetteCommands=function(e,t){let n=Qie(this,e);return eC(t,this._silhouetteColorCommand,n),t};function eC(e,t,n){e.push(t.command),n&&e.push(t.derivedCommand2D.command)}function Qie(e,t){if(t.mode!==te.SCENE2D||e.model._projectTo2D)return!1;let i=e.model.sceneGraph._boundingSphere2D,o=i.center.y-i.radius,r=i.center.y+i.radius,s=t.mapProjection.ellipsoid.maximumRadius*P.PI;return o<s&&r>s||o<-s&&r>-s}function JA(e,t){if(!u(t))return;let n=Up.clone(t),i=Je.shallowClone(t.command);return i.modelMatrix=e._modelMatrix2D,i.boundingVolume=e._boundingVolume2D,n.command=i,n.updateShadows=!1,n.is2D=!0,t.derivedCommand2D=n,e._derivedCommands.push(n),n}function DUe(e){JA(e,e._originalCommand),JA(e,e._translucentCommand),JA(e,e._skipLodBackfaceCommand),JA(e,e._skipLodStencilCommand),JA(e,e._silhouetteModelCommand),JA(e,e._silhouetteColorCommand)}function IUe(e){let t=Je.shallowClone(e);t.pass=Ee.TRANSLUCENT;let n=He(e.renderState,!0);return n.cull.enabled=!1,n.depthMask=!1,n.blending=un.ALPHA_BLEND,t.renderState=ke.fromCache(n),t}function PUe(e,t){let n=t._silhouetteId%255,i=Je.shallowClone(e),o=He(e.renderState,!0);return o.stencilTest={enabled:!0,frontFunction:ee.ALWAYS,backFunction:ee.ALWAYS,reference:n,mask:-1,frontOperation:{fail:ee.KEEP,zFail:ee.KEEP,zPass:ee.REPLACE},backOperation:{fail:ee.KEEP,zFail:ee.KEEP,zPass:ee.REPLACE}},t.isInvisible()&&(o.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),i.renderState=ke.fromCache(o),i}function OUe(e,t){let n=t._silhouetteId%255,i=Je.shallowClone(e),o=He(e.renderState,!0);o.cull.enabled=!1,(e.pass===Ee.TRANSLUCENT||t.silhouetteColor.alpha<1)&&(i.pass=Ee.TRANSLUCENT,o.depthMask=!1,o.blending=un.ALPHA_BLEND),o.stencilTest={enabled:!0,frontFunction:ee.NOTEQUAL,backFunction:ee.NOTEQUAL,reference:n,mask:-1,frontOperation:{fail:ee.KEEP,zFail:ee.KEEP,zPass:ee.KEEP},backOperation:{fail:ee.KEEP,zFail:ee.KEEP,zPass:ee.KEEP}};let s=He(e.uniformMap);return s.model_silhouettePass=function(){return!0},i.renderState=ke.fromCache(o),i.uniformMap=s,i.castShadows=!1,i.receiveShadows=!1,i}function RUe(e,t,n){let i=e._skipLodStencilCommand,o=i.command,r=t._selectionDepth,s=MUe(o);if(r!==s){let a=LUe(r),c=He(o.renderState,!0);c.stencilTest.reference=a,o.renderState=ke.fromCache(c),n&&(i.derivedCommand2D.renderState=c)}}function MUe(e){return(e.renderState.stencilTest.reference&Lt.SKIP_LOD_MASK)>>>Lt.SKIP_LOD_BIT_SHIFT}function LUe(e){return Lt.CESIUM_3D_TILE_MASK|e<<Lt.SKIP_LOD_BIT_SHIFT}function NUe(e){let t=Je.shallowClone(e),n=He(e.renderState,!0);n.cull.enabled=!0,n.cull.face=pi.FRONT,n.colorMask={red:!1,green:!1,blue:!1,alpha:!1},n.polygonOffset={enabled:!0,factor:5,units:5};let i=He(t.uniformMap),o=new H(5,5);return i.u_polygonOffset=function(){return o},t.renderState=ke.fromCache(n),t.uniformMap=i,t.castShadows=!1,t.receiveShadows=!1,t}function FUe(e){let t=Je.shallowClone(e),n=He(e.renderState,!0),{stencilTest:i}=n;return i.enabled=!0,i.mask=Lt.SKIP_LOD_MASK,i.reference=Lt.CESIUM_3D_TILE_MASK,i.frontFunction=zn.GREATER_OR_EQUAL,i.frontOperation.zPass=lt.REPLACE,i.backFunction=zn.GREATER_OR_EQUAL,i.backOperation.zPass=lt.REPLACE,n.stencilMask=Lt.CESIUM_3D_TILE_MASK|Lt.SKIP_LOD_MASK,t.renderState=ke.fromCache(n),t}var N1=oU;function BUe(e,t){let n=e.shaderBuilder;n.addVertexLines(R1),n.addFragmentLines(O1);let i=kUe(e),o=new ni({context:t.context,indexBuffer:i,attributes:e.attributes}),r=e.model;r._pipelineResources.push(o);let s=n.buildShaderProgram(t.context);r._pipelineResources.push(s);let a=e.alphaOptions.pass,c=r.sceneGraph,l=t.mode===te.SCENE3D,f,d;if(!l&&!t.scene3DOnly&&r._projectTo2D)f=F.multiplyTransformation(c._computedModelMatrix,e.runtimeNode.computedTransform,new F),d=e.runtimePrimitive.boundingSphere2D;else{let A=l?c._computedModelMatrix:c._computedModelMatrix2D;f=F.multiplyTransformation(A,e.runtimeNode.computedTransform,new F),d=se.transform(e.boundingSphere,f,e.boundingSphere)}let p=He(ke.fromCache(e.renderStateOptions),!0);p.cull.face=en.getCullFace(f,e.primitiveType),p=ke.fromCache(p);let g=u(r.classificationType),m=g?!1:yn.castShadows(r.shadows),x=g?!1:yn.receiveShadows(r.shadows),b=g?void 0:e.pickId,T=new Je({boundingVolume:d,modelMatrix:f,uniformMap:e.uniformMap,renderState:p,vertexArray:o,shaderProgram:s,cull:r.cull,pass:a,count:e.count,owner:r,pickId:b,instanceCount:e.instanceCount,primitiveType:e.primitiveType,debugShowBoundingVolume:r.debugShowBoundingVolume,castShadows:m,receiveShadows:x});return g?new L1({primitiveRenderResources:e,command:T}):new N1({primitiveRenderResources:e,command:T})}function kUe(e){let t=e.wireframeIndexBuffer;if(u(t))return t;let n=e.indices;if(u(n))return n.buffer}var F1=BUe;var Jie={name:"TilesetPipelineStage"};Jie.process=function(e,t,n){if(t.hasSkipLevelOfDetail(n)){e.shaderBuilder.addDefine("POLYGON_OFFSET",void 0,Ce.FRAGMENT);let r={u_polygonOffset:function(){return H.ZERO}};e.uniformMap=gt(r,e.uniformMap),e.hasSkipLevelOfDetail=!0}let i=e.renderStateOptions;i.stencilTest=Lt.setCesium3DTileBit(),i.stencilMask=Lt.CESIUM_3D_TILE_MASK};var B1=Jie;var k1=`vec3 proceduralIBL(
    vec3 positionEC,
    vec3 normalEC,
    vec3 lightDirectionEC,
    vec3 lightColorHdr,
    czm_pbrParameters pbrParameters
) {
    vec3 v = -positionEC;
    vec3 positionWC = vec3(czm_inverseView * vec4(positionEC, 1.0));
    vec3 vWC = -normalize(positionWC);
    vec3 l = normalize(lightDirectionEC);
    vec3 n = normalEC;
    vec3 r = normalize(czm_inverseViewRotation * normalize(reflect(v, n)));

    float NdotL = clamp(dot(n, l), 0.001, 1.0);
    float NdotV = abs(dot(n, v)) + 0.001;

    // Figure out if the reflection vector hits the ellipsoid
    float vertexRadius = length(positionWC);
    float horizonDotNadir = 1.0 - min(1.0, czm_ellipsoidRadii.x / vertexRadius);
    float reflectionDotNadir = dot(r, normalize(positionWC));
    // Flipping the X vector is a cheap way to get the inverse of czm_temeToPseudoFixed, since that's a rotation about Z.
    r.x = -r.x;
    r = -normalize(czm_temeToPseudoFixed * r);
    r.x = -r.x;

    vec3 diffuseColor = pbrParameters.diffuseColor;
    float roughness = pbrParameters.roughness;
    vec3 specularColor = pbrParameters.f0;

    float inverseRoughness = 1.04 - roughness;
    inverseRoughness *= inverseRoughness;
    vec3 sceneSkyBox = czm_textureCube(czm_environmentMap, r).rgb * inverseRoughness;

    float atmosphereHeight = 0.05;
    float blendRegionSize = 0.1 * ((1.0 - inverseRoughness) * 8.0 + 1.1 - horizonDotNadir);
    float blendRegionOffset = roughness * -1.0;
    float farAboveHorizon = clamp(horizonDotNadir - blendRegionSize * 0.5 + blendRegionOffset, 1.0e-10 - blendRegionSize, 0.99999);
    float aroundHorizon = clamp(horizonDotNadir + blendRegionSize * 0.5, 1.0e-10 - blendRegionSize, 0.99999);
    float farBelowHorizon = clamp(horizonDotNadir + blendRegionSize * 1.5, 1.0e-10 - blendRegionSize, 0.99999);
    float smoothstepHeight = smoothstep(0.0, atmosphereHeight, horizonDotNadir);
    vec3 belowHorizonColor = mix(vec3(0.1, 0.15, 0.25), vec3(0.4, 0.7, 0.9), smoothstepHeight);
    vec3 nadirColor = belowHorizonColor * 0.5;
    vec3 aboveHorizonColor = mix(vec3(0.9, 1.0, 1.2), belowHorizonColor, roughness * 0.5);
    vec3 blueSkyColor = mix(vec3(0.18, 0.26, 0.48), aboveHorizonColor, reflectionDotNadir * inverseRoughness * 0.5 + 0.75);
    vec3 zenithColor = mix(blueSkyColor, sceneSkyBox, smoothstepHeight);
    vec3 blueSkyDiffuseColor = vec3(0.7, 0.85, 0.9); 
    float diffuseIrradianceFromEarth = (1.0 - horizonDotNadir) * (reflectionDotNadir * 0.25 + 0.75) * smoothstepHeight;  
    float diffuseIrradianceFromSky = (1.0 - smoothstepHeight) * (1.0 - (reflectionDotNadir * 0.25 + 0.25));
    vec3 diffuseIrradiance = blueSkyDiffuseColor * clamp(diffuseIrradianceFromEarth + diffuseIrradianceFromSky, 0.0, 1.0);
    float notDistantRough = (1.0 - horizonDotNadir * roughness * 0.8);
    vec3 specularIrradiance = mix(zenithColor, aboveHorizonColor, smoothstep(farAboveHorizon, aroundHorizon, reflectionDotNadir) * notDistantRough);
    specularIrradiance = mix(specularIrradiance, belowHorizonColor, smoothstep(aroundHorizon, farBelowHorizon, reflectionDotNadir) * inverseRoughness);
    specularIrradiance = mix(specularIrradiance, nadirColor, smoothstep(farBelowHorizon, 1.0, reflectionDotNadir) * inverseRoughness);

    // Luminance model from page 40 of http://silviojemma.com/public/papers/lighting/spherical-harmonic-lighting.pdf
    #ifdef USE_SUN_LUMINANCE 
    // Angle between sun and zenith
    float LdotZenith = clamp(dot(normalize(czm_inverseViewRotation * l), vWC), 0.001, 1.0);
    float S = acos(LdotZenith);
    // Angle between zenith and current pixel
    float NdotZenith = clamp(dot(normalize(czm_inverseViewRotation * n), vWC), 0.001, 1.0);
    // Angle between sun and current pixel
    float gamma = acos(NdotL);
    float numerator = ((0.91 + 10.0 * exp(-3.0 * gamma) + 0.45 * pow(NdotL, 2.0)) * (1.0 - exp(-0.32 / NdotZenith)));
    float denominator = (0.91 + 10.0 * exp(-3.0 * S) + 0.45 * pow(LdotZenith,2.0)) * (1.0 - exp(-0.32));
    float luminance = model_luminanceAtZenith * (numerator / denominator);
    #endif 

    vec2 brdfLut = texture(czm_brdfLut, vec2(NdotV, roughness)).rg;
    vec3 iblColor = (diffuseIrradiance * diffuseColor * model_iblFactor.x) + (specularIrradiance * czm_srgbToLinear(specularColor * brdfLut.x + brdfLut.y) * model_iblFactor.y);
    float maximumComponent = max(max(lightColorHdr.x, lightColorHdr.y), lightColorHdr.z);
    vec3 lightColor = lightColorHdr / max(maximumComponent, 1.0);
    iblColor *= lightColor;

    #ifdef USE_SUN_LUMINANCE 
    iblColor *= luminance;
    #endif

    return iblColor;
}

#if defined(DIFFUSE_IBL) || defined(SPECULAR_IBL)
vec3 textureIBL(
    vec3 positionEC,
    vec3 normalEC,
    vec3 lightDirectionEC,
    czm_pbrParameters pbrParameters
) {
    vec3 diffuseColor = pbrParameters.diffuseColor;
    float roughness = pbrParameters.roughness;
    vec3 specularColor = pbrParameters.f0;

    vec3 v = -positionEC;
    vec3 n = normalEC;
    vec3 l = normalize(lightDirectionEC);
    vec3 h = normalize(v + l);

    float NdotV = abs(dot(n, v)) + 0.001;
    float VdotH = clamp(dot(v, h), 0.0, 1.0);

    const mat3 yUpToZUp = mat3(
        -1.0, 0.0, 0.0,
        0.0, 0.0, -1.0, 
        0.0, 1.0, 0.0
    ); 
    vec3 cubeDir = normalize(yUpToZUp * model_iblReferenceFrameMatrix * normalize(reflect(-v, n))); 

    #ifdef DIFFUSE_IBL 
        #ifdef CUSTOM_SPHERICAL_HARMONICS
        vec3 diffuseIrradiance = czm_sphericalHarmonics(cubeDir, model_sphericalHarmonicCoefficients); 
        #else
        vec3 diffuseIrradiance = czm_sphericalHarmonics(cubeDir, czm_sphericalHarmonicCoefficients); 
        #endif 
    #else 
    vec3 diffuseIrradiance = vec3(0.0); 
    #endif 

    #ifdef SPECULAR_IBL
    vec3 r0 = specularColor.rgb;
    float reflectance = max(max(r0.r, r0.g), r0.b);
    vec3 r90 = vec3(clamp(reflectance * 25.0, 0.0, 1.0));
    vec3 F = fresnelSchlick2(r0, r90, VdotH);
    
    vec2 brdfLut = texture(czm_brdfLut, vec2(NdotV, roughness)).rg;
      #ifdef CUSTOM_SPECULAR_IBL 
      vec3 specularIBL = czm_sampleOctahedralProjection(model_specularEnvironmentMaps, model_specularEnvironmentMapsSize, cubeDir, roughness * model_specularEnvironmentMapsMaximumLOD, model_specularEnvironmentMapsMaximumLOD);
      #else 
      vec3 specularIBL = czm_sampleOctahedralProjection(czm_specularEnvironmentMaps, czm_specularEnvironmentMapSize, cubeDir,  roughness * czm_specularEnvironmentMapsMaximumLOD, czm_specularEnvironmentMapsMaximumLOD);
      #endif 
    specularIBL *= F * brdfLut.x + brdfLut.y;
    #else 
    vec3 specularIBL = vec3(0.0); 
    #endif

    return diffuseColor * diffuseIrradiance + specularColor * specularIBL;
}
#endif

vec3 imageBasedLightingStage(
    vec3 positionEC,
    vec3 normalEC,
    vec3 lightDirectionEC,
    vec3 lightColorHdr,
    czm_pbrParameters pbrParameters
) {
  #if defined(DIFFUSE_IBL) || defined(SPECULAR_IBL)
  // Environment maps were provided, use them for IBL
  return textureIBL(
      positionEC,
      normalEC,
      lightDirectionEC,
      pbrParameters
  );
  #else
  // Use the procedural IBL if there are no environment maps
  return proceduralIBL(
      positionEC,
      normalEC,
      lightDirectionEC,
      lightColorHdr,
      pbrParameters
  );
  #endif
}`;var eoe={name:"ImageBasedLightingPipelineStage"};eoe.process=function(e,t,n){let i=t.imageBasedLighting,o=e.shaderBuilder;o.addDefine("USE_IBL_LIGHTING",void 0,Ce.FRAGMENT),o.addUniform("vec2","model_iblFactor",Ce.FRAGMENT),_d.isSupported(n.context)&&((i.useSphericalHarmonics||i.useSpecularEnvironmentMaps||i.enabled)&&o.addUniform("mat3","model_iblReferenceFrameMatrix",Ce.FRAGMENT),u(i.sphericalHarmonicCoefficients)?(o.addDefine("DIFFUSE_IBL",void 0,Ce.FRAGMENT),o.addDefine("CUSTOM_SPHERICAL_HARMONICS",void 0,Ce.FRAGMENT),o.addUniform("vec3","model_sphericalHarmonicCoefficients[9]",Ce.FRAGMENT)):i.useDefaultSphericalHarmonics&&o.addDefine("DIFFUSE_IBL",void 0,Ce.FRAGMENT),u(i.specularEnvironmentMapAtlas)&&i.specularEnvironmentMapAtlas.ready?(o.addDefine("SPECULAR_IBL",void 0,Ce.FRAGMENT),o.addDefine("CUSTOM_SPECULAR_IBL",void 0,Ce.FRAGMENT),o.addUniform("sampler2D","model_specularEnvironmentMaps",Ce.FRAGMENT),o.addUniform("vec2","model_specularEnvironmentMapsSize",Ce.FRAGMENT),o.addUniform("float","model_specularEnvironmentMapsMaximumLOD",Ce.FRAGMENT)):t.useDefaultSpecularMaps&&o.addDefine("SPECULAR_IBL",void 0,Ce.FRAGMENT)),u(i.luminanceAtZenith)&&(o.addDefine("USE_SUN_LUMINANCE",void 0,Ce.FRAGMENT),o.addUniform("float","model_luminanceAtZenith",Ce.FRAGMENT)),o.addFragmentLines(k1);let r={model_iblFactor:function(){return i.imageBasedLightingFactor},model_iblReferenceFrameMatrix:function(){return t._iblReferenceFrameMatrix},model_luminanceAtZenith:function(){return i.luminanceAtZenith},model_sphericalHarmonicCoefficients:function(){return i.sphericalHarmonicCoefficients},model_specularEnvironmentMaps:function(){return i.specularEnvironmentMapAtlas.texture},model_specularEnvironmentMapsSize:function(){return i.specularEnvironmentMapAtlas.texture.dimensions},model_specularEnvironmentMapsMaximumLOD:function(){return i.specularEnvironmentMapAtlas.maximumMipmapLevel}};e.uniformMap=gt(r,e.uniformMap)};var U1=eoe;var UUe=P.EPSILON16;function A6(e){e=y(e,y.EMPTY_OBJECT);let t=e.stage,n=e.runtimeArticulation;this._stage=t,this._runtimeArticulation=n,this._name=t.name,this._type=t.type,this._minimumValue=t.minimumValue,this._maximumValue=t.maximumValue,this._currentValue=t.initialValue}Object.defineProperties(A6.prototype,{stage:{get:function(){return this._stage}},runtimeArticulation:{get:function(){return this._runtimeArticulation}},name:{get:function(){return this._name}},type:{get:function(){return this._type}},minimumValue:{get:function(){return this._minimumValue}},maximumValue:{get:function(){return this._maximumValue}},currentValue:{get:function(){return this._currentValue},set:function(e){e=P.clamp(e,this.minimumValue,this.maximumValue),P.equalsEpsilon(this._currentValue,e,UUe)||(this._currentValue=e,this.runtimeArticulation._dirty=!0)}}});var VUe=new h,T6=new Q;A6.prototype.applyStageToMatrix=function(e){let t=this.type,n=this.currentValue,i=VUe,o;switch(t){case $a.XROTATE:o=Q.fromRotationX(P.toRadians(n),T6),e=F.multiplyByMatrix3(e,o,e);break;case $a.YROTATE:o=Q.fromRotationY(P.toRadians(n),T6),e=F.multiplyByMatrix3(e,o,e);break;case $a.ZROTATE:o=Q.fromRotationZ(P.toRadians(n),T6),e=F.multiplyByMatrix3(e,o,e);break;case $a.XTRANSLATE:i.x=n,i.y=0,i.z=0,e=F.multiplyByTranslation(e,i,e);break;case $a.YTRANSLATE:i.x=0,i.y=n,i.z=0,e=F.multiplyByTranslation(e,i,e);break;case $a.ZTRANSLATE:i.x=0,i.y=0,i.z=n,e=F.multiplyByTranslation(e,i,e);break;case $a.XSCALE:i.x=n,i.y=1,i.z=1,e=F.multiplyByScale(e,i,e);break;case $a.YSCALE:i.x=1,i.y=n,i.z=1,e=F.multiplyByScale(e,i,e);break;case $a.ZSCALE:i.x=1,i.y=1,i.z=n,e=F.multiplyByScale(e,i,e);break;case $a.UNIFORMSCALE:e=F.multiplyByUniformScale(e,n,e);break;default:break}return e};var V1=A6;function rU(e){e=y(e,y.EMPTY_OBJECT);let t=e.articulation,n=e.sceneGraph;this._articulation=t,this._sceneGraph=n,this._name=t.name,this._runtimeStages=[],this._runtimeStagesByName={},this._runtimeNodes=[],this._dirty=!0,zUe(this)}Object.defineProperties(rU.prototype,{articulation:{get:function(){return this._articulation}},sceneGraph:{get:function(){return this._sceneGraph}},name:{get:function(){return this._name}},runtimeStages:{get:function(){return this._runtimeStages}},runtimeNodes:{get:function(){return this._runtimeNodes}}});function zUe(e){let n=e.articulation.stages,i=n.length,o=e._runtimeStages,r=e._runtimeStagesByName;for(let s=0;s<i;s++){let a=n[s],c=new V1({stage:a,runtimeArticulation:e});o.push(c);let l=a.name;r[l]=c}}rU.prototype.setArticulationStage=function(e,t){let n=this._runtimeStagesByName[e];u(n)&&(n.currentValue=t)};var HUe=new F,GUe=new F;rU.prototype.apply=function(){if(!this._dirty)return;this._dirty=!1;let e=F.clone(F.IDENTITY,HUe),t,n=this._runtimeStages,i=n.length;for(t=0;t<i;t++)e=n[t].applyStageToMatrix(e);let o=this._runtimeNodes,r=o.length;for(t=0;t<r;t++){let s=o[t],a=F.multiplyTransformation(s.originalTransform,e,GUe);s.transform=a}};var z1=rU;var H1=`void modelColorStage(inout czm_modelMaterial material)
{
    material.diffuse = mix(material.diffuse, model_color.rgb, model_colorBlend);
    float highlight = ceil(model_colorBlend);
    material.diffuse *= mix(model_color.rgb, vec3(1.0), highlight);
    material.alpha *= model_color.a;
}`;var tC={name:"ModelColorPipelineStage",COLOR_UNIFORM_NAME:"model_color",COLOR_BLEND_UNIFORM_NAME:"model_colorBlend"};tC.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_COLOR",void 0,Ce.FRAGMENT),i.addFragmentLines(H1);let o={},r=t.color;r.alpha===0&&!t.hasSilhouette(n)&&(e.renderStateOptions.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),r.alpha<1&&(e.alphaOptions.pass=Ee.TRANSLUCENT),i.addUniform("vec4",tC.COLOR_UNIFORM_NAME,Ce.FRAGMENT),o[tC.COLOR_UNIFORM_NAME]=function(){return t.color},i.addUniform("float",tC.COLOR_BLEND_UNIFORM_NAME,Ce.FRAGMENT),o[tC.COLOR_BLEND_UNIFORM_NAME]=function(){return Za.getColorBlend(t.colorBlendMode,t.colorBlendAmount)},e.uniformMap=gt(o,e.uniformMap)};var Vg=tC;var G1=`#ifdef USE_CLIPPING_PLANES_FLOAT_TEXTURE
vec4 getClippingPlane(
    highp sampler2D packedClippingPlanes,
    int clippingPlaneNumber,
    mat4 transform
) {
    int pixY = clippingPlaneNumber / CLIPPING_PLANES_TEXTURE_WIDTH;
    int pixX = clippingPlaneNumber - (pixY * CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelWidth = 1.0 / float(CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelHeight = 1.0 / float(CLIPPING_PLANES_TEXTURE_HEIGHT);
    float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel
    float v = (float(pixY) + 0.5) * pixelHeight;
    vec4 plane = texture(packedClippingPlanes, vec2(u, v));
    return czm_transformPlane(plane, transform);
}
#else
// Handle uint8 clipping texture instead
vec4 getClippingPlane(
    highp sampler2D packedClippingPlanes,
    int clippingPlaneNumber,
    mat4 transform
) {
    int clippingPlaneStartIndex = clippingPlaneNumber * 2; // clipping planes are two pixels each
    int pixY = clippingPlaneStartIndex / CLIPPING_PLANES_TEXTURE_WIDTH;
    int pixX = clippingPlaneStartIndex - (pixY * CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelWidth = 1.0 / float(CLIPPING_PLANES_TEXTURE_WIDTH);
    float pixelHeight = 1.0 / float(CLIPPING_PLANES_TEXTURE_HEIGHT);
    float u = (float(pixX) + 0.5) * pixelWidth; // sample from center of pixel
    float v = (float(pixY) + 0.5) * pixelHeight;
    vec4 oct32 = texture(packedClippingPlanes, vec2(u, v)) * 255.0;
    vec2 oct = vec2(oct32.x * 256.0 + oct32.y, oct32.z * 256.0 + oct32.w);
    vec4 plane;
    plane.xyz = czm_octDecode(oct, 65535.0);
    plane.w = czm_unpackFloat(texture(packedClippingPlanes, vec2(u + pixelWidth, v)));
    return czm_transformPlane(plane, transform);
}
#endif

float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix) {
    vec4 position = czm_windowToEyeCoordinates(fragCoord);
    vec3 clipNormal = vec3(0.0);
    vec3 clipPosition = vec3(0.0);
    float pixelWidth = czm_metersPerPixel(position);
    
    #ifdef UNION_CLIPPING_REGIONS
    float clipAmount; // For union planes, we want to get the min distance. So we set the initial value to the first plane distance in the loop below.
    #else
    float clipAmount = 0.0;
    bool clipped = true;
    #endif

    for (int i = 0; i < CLIPPING_PLANES_LENGTH; ++i) {
        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
        clipNormal = clippingPlane.xyz;
        clipPosition = -clippingPlane.w * clipNormal;
        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
        
        #ifdef UNION_CLIPPING_REGIONS
        clipAmount = czm_branchFreeTernary(i == 0, amount, min(amount, clipAmount));
        if (amount <= 0.0) {
            discard;
        }
        #else
        clipAmount = max(amount, clipAmount);
        clipped = clipped && (amount <= 0.0);
        #endif
    }

    #ifndef UNION_CLIPPING_REGIONS
    if (clipped) {
        discard;
    }
    #endif
    
    return clipAmount;
}

void modelClippingPlanesStage(inout vec4 color)
{
    float clipDistance = clip(gl_FragCoord, model_clippingPlanes, model_clippingPlanesMatrix);
    vec4 clippingPlanesEdgeColor = vec4(1.0);
    clippingPlanesEdgeColor.rgb = model_clippingPlanesEdgeStyle.rgb;
    float clippingPlanesEdgeWidth = model_clippingPlanesEdgeStyle.a;
    
    if (clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth) {
        color = clippingPlanesEdgeColor;
    }
}
`;var toe={name:"ModelClippingPlanesPipelineStage"},WUe=new H;toe.process=function(e,t,n){let i=t.clippingPlanes,o=n.context,r=e.shaderBuilder;r.addDefine("HAS_CLIPPING_PLANES",void 0,Ce.FRAGMENT),r.addDefine("CLIPPING_PLANES_LENGTH",i.length,Ce.FRAGMENT),i.unionClippingRegions&&r.addDefine("UNION_CLIPPING_REGIONS",void 0,Ce.FRAGMENT),ss.useFloatTexture(o)&&r.addDefine("USE_CLIPPING_PLANES_FLOAT_TEXTURE",void 0,Ce.FRAGMENT);let s=ss.getTextureResolution(i,o,WUe);r.addDefine("CLIPPING_PLANES_TEXTURE_WIDTH",s.x,Ce.FRAGMENT),r.addDefine("CLIPPING_PLANES_TEXTURE_HEIGHT",s.y,Ce.FRAGMENT),r.addUniform("sampler2D","model_clippingPlanes",Ce.FRAGMENT),r.addUniform("vec4","model_clippingPlanesEdgeStyle",Ce.FRAGMENT),r.addUniform("mat4","model_clippingPlanesMatrix",Ce.FRAGMENT),r.addFragmentLines(G1);let a={model_clippingPlanes:function(){return i.texture},model_clippingPlanesEdgeStyle:function(){let c=z.clone(i.edgeColor);return c.alpha=i.edgeWidth,c},model_clippingPlanesMatrix:function(){return t._clippingPlanesMatrix}};e.uniformMap=gt(a,e.uniformMap)};var W1=toe;function noe(e,t){this._model=e,this._runtimeNode=t}Object.defineProperties(noe.prototype,{name:{get:function(){return this._runtimeNode._name}},id:{get:function(){return this._runtimeNode._id}},show:{get:function(){return this._runtimeNode.show},set:function(e){this._runtimeNode.show=e}},matrix:{get:function(){return this._runtimeNode.transform},set:function(e){u(e)?(this._runtimeNode.transform=e,this._runtimeNode.userAnimated=!0,this._model._userAnimationDirty=!0):(this._runtimeNode.transform=this.originalMatrix,this._runtimeNode.userAnimated=!1)}},originalMatrix:{get:function(){return this._runtimeNode.originalTransform}}});var j1=noe;var q1=`mat4 getInstancingTransform()
{
    mat4 instancingTransform;

    #ifdef HAS_INSTANCE_MATRICES
    instancingTransform = mat4(
        a_instancingTransformRow0.x, a_instancingTransformRow1.x, a_instancingTransformRow2.x, 0.0, // Column 1
        a_instancingTransformRow0.y, a_instancingTransformRow1.y, a_instancingTransformRow2.y, 0.0, // Column 2
        a_instancingTransformRow0.z, a_instancingTransformRow1.z, a_instancingTransformRow2.z, 0.0, // Column 3
        a_instancingTransformRow0.w, a_instancingTransformRow1.w, a_instancingTransformRow2.w, 1.0  // Column 4
    );
    #else
    vec3 translation = vec3(0.0, 0.0, 0.0);
    vec3 scale = vec3(1.0, 1.0, 1.0);
    
        #ifdef HAS_INSTANCE_TRANSLATION
        translation = a_instanceTranslation;
        #endif
        #ifdef HAS_INSTANCE_SCALE
        scale = a_instanceScale;
        #endif

    instancingTransform = mat4(
        scale.x, 0.0, 0.0, 0.0,
        0.0, scale.y, 0.0, 0.0,
        0.0, 0.0, scale.z, 0.0,
        translation.x, translation.y, translation.z, 1.0
    ); 
    #endif

    return instancingTransform;
}

#ifdef USE_2D_INSTANCING
mat4 getInstancingTransform2D()
{
    mat4 instancingTransform2D;

    #ifdef HAS_INSTANCE_MATRICES
    instancingTransform2D = mat4(
        a_instancingTransform2DRow0.x, a_instancingTransform2DRow1.x, a_instancingTransform2DRow2.x, 0.0, // Column 1
        a_instancingTransform2DRow0.y, a_instancingTransform2DRow1.y, a_instancingTransform2DRow2.y, 0.0, // Column 2
        a_instancingTransform2DRow0.z, a_instancingTransform2DRow1.z, a_instancingTransform2DRow2.z, 0.0, // Column 3
        a_instancingTransform2DRow0.w, a_instancingTransform2DRow1.w, a_instancingTransform2DRow2.w, 1.0  // Column 4
    );
    #else
    vec3 translation2D = vec3(0.0, 0.0, 0.0);
    vec3 scale = vec3(1.0, 1.0, 1.0);
    
        #ifdef HAS_INSTANCE_TRANSLATION
        translation2D = a_instanceTranslation2D;
        #endif
        #ifdef HAS_INSTANCE_SCALE
        scale = a_instanceScale;
        #endif

    instancingTransform2D = mat4(
        scale.x, 0.0, 0.0, 0.0,
        0.0, scale.y, 0.0, 0.0,
        0.0, 0.0, scale.z, 0.0,
        translation2D.x, translation2D.y, translation2D.z, 1.0
    ); 
    #endif

    return instancingTransform2D;
}
#endif
`;var Y1=`void instancingStage(inout ProcessedAttributes attributes) 
{
    vec3 positionMC = attributes.positionMC;
    
    mat4 instancingTransform = getInstancingTransform();
    
    attributes.positionMC = (instancingTransform * vec4(positionMC, 1.0)).xyz;

    #ifdef HAS_NORMALS
    vec3 normalMC = attributes.normalMC;
    attributes.normalMC = (instancingTransform * vec4(normalMC, 0.0)).xyz;
    #endif

    #ifdef USE_2D_INSTANCING
    mat4 instancingTransform2D = getInstancingTransform2D();
    attributes.position2D = (instancingTransform2D * vec4(positionMC, 1.0)).xyz;
    #endif
}
`;var X1=`void legacyInstancingStage(
    inout ProcessedAttributes attributes,
    out mat4 instanceModelView,
    out mat3 instanceModelViewInverseTranspose)
{
    vec3 positionMC = attributes.positionMC;

    mat4 instancingTransform = getInstancingTransform();
 
    mat4 instanceModel = instancingTransform * u_instance_nodeTransform;
    instanceModelView = u_instance_modifiedModelView;
    instanceModelViewInverseTranspose = mat3(u_instance_modifiedModelView * instanceModel);

    attributes.positionMC = (instanceModel * vec4(positionMC, 1.0)).xyz;
    
    #ifdef USE_2D_INSTANCING
    mat4 instancingTransform2D = getInstancingTransform2D();
    attributes.position2D = (instancingTransform2D * vec4(positionMC, 1.0)).xyz;
    #endif
}
`;var sU=new F,jUe=new F,qUe=new F,ooe={name:"InstancingPipelineStage",_getInstanceTransformsAsMatrices:loe,_transformsToTypedArray:E6};ooe.process=function(e,t,n){let i=t.instances,o=i.attributes[0].count,r=e.shaderBuilder;r.addDefine("HAS_INSTANCING"),r.addVertexLines(q1);let s=e.model,a=s.sceneGraph,c=e.runtimeNode,l=n.mode!==te.SCENE3D&&!n.scene3DOnly&&s._projectTo2D,f=[];aVe(e,n,i,f,l),uVe(e,n,i,f);let d={};if(i.transformInWorldSpace?(r.addDefine("USE_LEGACY_INSTANCING",void 0,Ce.VERTEX),r.addUniform("mat4","u_instance_modifiedModelView",Ce.VERTEX),r.addUniform("mat4","u_instance_nodeTransform",Ce.VERTEX),d.u_instance_modifiedModelView=function(){let p=F.multiplyTransformation(s.modelMatrix,a.components.transform,sU);return l?F.multiplyTransformation(n.context.uniformState.view3D,p,sU):(n.mode!==te.SCENE3D&&(p=Rt.basisTo2D(n.mapProjection,p,sU)),F.multiplyTransformation(n.context.uniformState.view,p,sU))},d.u_instance_nodeTransform=function(){return F.multiplyTransformation(a.axisCorrectionMatrix,c.computedTransform,jUe)},r.addVertexLines(X1)):r.addVertexLines(Y1),l){r.addDefine("USE_2D_INSTANCING",void 0,Ce.VERTEX),r.addUniform("mat4","u_modelView2D",Ce.VERTEX);let p=n.context,g=F.fromTranslation(c.instancingReferencePoint2D,new F);d.u_modelView2D=function(){return F.multiplyTransformation(p.uniformState.view,g,qUe)}}e.uniformMap=gt(d,e.uniformMap),e.instanceCount=o,e.attributes.push.apply(e.attributes,f)};var K1=new F,YUe=new h;function XUe(e,t,n,i,o){let r=F.multiplyTransformation(t,e,K1);return r=F.multiplyTransformation(r,n,K1),o=Rt.basisTo2D(i.mapProjection,r,o),o}function KUe(e,t,n,i,o){let r=F.fromTranslation(e,K1),s=F.multiplyTransformation(t,r,K1);s=F.multiplyTransformation(s,n,K1);let a=F.getTranslation(s,YUe);return o=Xi.computeActualWgs84Position(i,a,o),o}function roe(e,t,n){let i=e.model,o=i.sceneGraph;e.runtimeNode.node.instances.transformInWorldSpace?(t=F.multiplyTransformation(i.modelMatrix,o.components.transform,t),n=F.multiplyTransformation(o.axisCorrectionMatrix,e.runtimeNode.computedTransform,n)):(t=F.clone(o.computedModelMatrix,t),t=F.multiplyTransformation(t,e.runtimeNode.computedTransform,t),n=F.clone(F.IDENTITY,n))}var soe=new F,aoe=new F,ZUe=new F,$Ue=new h;function QUe(e,t,n,i){let o=soe,r=aoe;roe(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let l=0;l<c;l++){let f=e[l],d=XUe(f,o,r,n,ZUe),p=F.getTranslation(d,$Ue),g=h.subtract(p,a,p);i[l]=F.setTranslation(d,g,i[l])}return i}function JUe(e,t,n,i){let o=soe,r=aoe;roe(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let l=0;l<c;l++){let f=e[l],d=KUe(f,o,r,n,f);i[l]=h.subtract(d,a,i[l])}return i}var eVe=new h,tVe=new h;function coe(e,t){let n=e.runtimeNode,i=e.model.sceneGraph.computedModelMatrix,o=F.multiplyByPoint(i,n.instancingTranslationMin,eVe),r=Xi.computeActualWgs84Position(t,o,o),s=F.multiplyByPoint(i,n.instancingTranslationMax,tVe),a=Xi.computeActualWgs84Position(t,s,s);n.instancingReferencePoint2D=h.lerp(r,a,.5,new h)}function E6(e){let n=e.length,i=new Float32Array(n*12);for(let o=0;o<n;o++){let r=e[o],s=12*o;i[s+0]=r[0],i[s+1]=r[4],i[s+2]=r[8],i[s+3]=r[12],i[s+4]=r[1],i[s+5]=r[5],i[s+6]=r[9],i[s+7]=r[13],i[s+8]=r[2],i[s+9]=r[6],i[s+10]=r[10],i[s+11]=r[14]}return i}function nVe(e){let n=e.length,i=new Float32Array(n*3);for(let o=0;o<n;o++){let r=e[o],s=3*o;i[s+0]=r[0],i[s+1]=r[4],i[s+2]=r[8]}return i}var iVe=new h,oVe=new Le,rVe=new h;function loe(e,t,n){let i=new Array(t),o=en.getAttributeBySemantic(e,Gr.TRANSLATION),r=en.getAttributeBySemantic(e,Gr.ROTATION),s=en.getAttributeBySemantic(e,Gr.SCALE),a=new h(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),c=new h(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),l=u(o),f=u(r),d=u(s),p=l?o.typedArray:new Float32Array(t*3),g=f?r.typedArray:new Float32Array(t*4);f&&r.normalized&&(g=jn.dequantize(g,r.componentDatatype,r.type,t));let m;d?m=s.typedArray:(m=new Float32Array(t*3),m.fill(1));for(let b=0;b<t;b++){let T=new h(p[b*3],p[b*3+1],p[b*3+2],iVe);h.maximumByComponent(a,T,a),h.minimumByComponent(c,T,c);let A=new Le(g[b*4],g[b*4+1],g[b*4+2],f?g[b*4+3]:1,oVe),C=new h(m[b*3],m[b*3+1],m[b*3+2],rVe),S=F.fromTranslationQuaternionRotationScale(T,A,C,new F);i[b]=S}let x=n.runtimeNode;return x.instancingTranslationMin=c,x.instancingTranslationMax=a,l&&(o.typedArray=void 0),f&&(r.typedArray=void 0),d&&(s.typedArray=void 0),i}function sVe(e,t,n){let i=new Array(t),o=e.typedArray,r=new h(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),s=new h(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(let c=0;c<t;c++){let l=new h(o[c*3],o[c*3+1],o[c*3+2]);i[c]=l,h.minimumByComponent(r,l,r),h.maximumByComponent(s,l,s)}let a=n.runtimeNode;return a.instancingTranslationMin=r,a.instancingTranslationMax=s,e.typedArray=void 0,i}function S6(e,t){let n=ct.createVertexBuffer({context:t.context,typedArray:e,usage:Ne.STATIC_DRAW});return n.vertexArrayDestroyable=!1,n}function aVe(e,t,n,i,o){let r=en.getAttributeBySemantic(n,Gr.ROTATION);u(r)?cVe(e,n,i,t,o):lVe(e,n,i,t,o)}function cVe(e,t,n,i,o){let r=e.shaderBuilder,s=t.attributes[0].count,a=e.model,c=e.runtimeNode;r.addDefine("HAS_INSTANCE_MATRICES");let l="Transform",f,d=c.instancingTransformsBuffer;if(!u(d)){f=loe(t,s,e);let x=E6(f);d=S6(x,i),a._modelResources.push(d),c.instancingTransformsBuffer=d}if(ioe(e,d,n,l),!o)return;let p=He(i);p.mode=te.COLUMBUS_VIEW,coe(e,p);let g=c.instancingTransformsBuffer2D;if(!u(g)){let x=QUe(f,e,p,f),b=E6(x);g=S6(b,i),a._modelResources.push(g),c.instancingTransformsBuffer2D=g}ioe(e,g,n,"Transform2D")}function lVe(e,t,n,i,o){let r=e.shaderBuilder,s=e.runtimeNode,a=en.getAttributeBySemantic(t,Gr.TRANSLATION),c=en.getAttributeBySemantic(t,Gr.SCALE);if(u(c)){r.addDefine("HAS_INSTANCE_SCALE");let T="Scale";C6(e,c.buffer,c.byteOffset,c.byteStride,n,T)}if(!u(a))return;let l,f=a.typedArray;u(f)?l=sVe(a,a.count,e):u(s.instancingTranslationMin)||(s.instancingTranslationMin=a.min,s.instancingTranslationMax=a.max),r.addDefine("HAS_INSTANCE_TRANSLATION");let d="Translation";if(C6(e,a.buffer,a.byteOffset,a.byteStride,n,d),!o)return;let p=He(i);p.mode=te.COLUMBUS_VIEW,coe(e,p);let g=s.instancingTranslationBuffer2D;if(!u(g)){let T=JUe(l,e,p,l),A=nVe(T);g=S6(A,i),e.model._modelResources.push(g),s.instancingTranslationBuffer2D=g}C6(e,g,0,void 0,n,"Translation2D")}function ioe(e,t,n,i){let r=X.getSizeInBytes(X.FLOAT),s=r*12,a=[{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:0,strideInBytes:s,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:r*4,strideInBytes:s,instanceDivisor:1},{index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:4,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:r*8,strideInBytes:s,instanceDivisor:1}],c=e.shaderBuilder;c.addAttribute("vec4",`a_instancing${i}Row0`),c.addAttribute("vec4",`a_instancing${i}Row1`),c.addAttribute("vec4",`a_instancing${i}Row2`),n.push.apply(n,a)}function C6(e,t,n,i,o,r){o.push({index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:3,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:n,strideInBytes:i,instanceDivisor:1}),e.shaderBuilder.addAttribute("vec3",`a_instance${r}`)}function uVe(e,t,n,i){let o=n.attributes,r=e.shaderBuilder;for(let s=0;s<o.length;s++){let a=o[s];a.semantic===Gr.FEATURE_ID&&(a.setIndex>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=a.setIndex+1),i.push({index:e.attributeIndex++,vertexBuffer:a.buffer,componentsPerAttribute:on.getNumberOfComponents(a.type),componentDatatype:a.componentDatatype,normalize:!1,offsetInBytes:a.byteOffset,strideInBytes:a.byteStride,instanceDivisor:1}),r.addAttribute("float",`a_instanceFeatureId_${a.setIndex}`))}}var Z1=ooe;var w6={};w6.name="ModelMatrixUpdateStage";w6.update=function(e,t,n){let i=n.mode!==te.SCENE3D;if(!(i&&t._model._projectTo2D)&&e._transformDirty){let o=i?t._computedModelMatrix2D:t._computedModelMatrix;uoe(e,t,o,e.transformToRoot),e._transformDirty=!1}};function uoe(e,t,n,i){let o;i=F.multiplyTransformation(i,e.transform,new F),e.updateComputedTransform();let r=e.runtimePrimitives.length;for(o=0;o<r;o++){let c=e.runtimePrimitives[o].drawCommand;c.modelMatrix=F.multiplyTransformation(n,i,c.modelMatrix),c.cullFace=en.getCullFace(c.modelMatrix,c.primitiveType)}let s=e.children.length;for(o=0;o<s;o++){let a=t._runtimeNodes[e.children[o]];a._transformToRoot=F.clone(i,a._transformToRoot),uoe(a,t,n,i),a._transformDirty=!1}}var $1=w6;var foe={name:"NodeStatisticsPipelineStage",_countInstancingAttributes:doe,_countGeneratedBuffers:hoe};foe.process=function(e,t,n){let i=e.model.statistics,o=t.instances,r=e.runtimeNode;doe(i,o),hoe(i,r)};function doe(e,t){if(!u(t))return;let n=t.attributes,i=n.length;for(let o=0;o<i;o++){let r=n[o];u(r.buffer)&&e.addBuffer(r.buffer,!1)}}function hoe(e,t){u(t.instancingTransformsBuffer)&&e.addBuffer(t.instancingTransformsBuffer,!1),u(t.instancingTransformsBuffer2D)&&e.addBuffer(t.instancingTransformsBuffer2D,!1),u(t.instancingTranslationBuffer2D)&&e.addBuffer(t.instancingTranslationBuffer2D,!1)}var Q1=foe;function nC(e){e=y(e,y.EMPTY_OBJECT);let t=e.node,n=e.transform,i=e.transformToRoot,o=e.sceneGraph,r=e.children;this._node=t,this._name=t.name,this._id=t.index,this._sceneGraph=o,this._children=r,this._originalTransform=F.clone(n,this._originalTransform),this._transform=F.clone(n,this._transform),this._transformToRoot=F.clone(i,this._transformToRoot),this._computedTransform=new F,this._transformDirty=!1,this._transformParameters=void 0,this._morphWeights=[],this._runtimeSkin=void 0,this._computedJointMatrices=[],this.show=!0,this.userAnimated=!1,this.pipelineStages=[],this.runtimePrimitives=[],this.updateStages=[],this.instancingTranslationMin=void 0,this.instancingTranslationMax=void 0,this.instancingTransformsBuffer=void 0,this.instancingTransformsBuffer2D=void 0,this.instancingTranslationBuffer2D=void 0,this.instancingReferencePoint2D=void 0,fVe(this)}Object.defineProperties(nC.prototype,{node:{get:function(){return this._node}},sceneGraph:{get:function(){return this._sceneGraph}},children:{get:function(){return this._children}},transform:{get:function(){return this._transform},set:function(e){this._transformDirty=!0,this._transform=F.clone(e,this._transform)}},transformToRoot:{get:function(){return this._transformToRoot}},computedTransform:{get:function(){return this._computedTransform}},originalTransform:{get:function(){return this._originalTransform}},translation:{get:function(){return u(this._transformParameters)?this._transformParameters.translation:void 0},set:function(e){let t=this._transformParameters,n=t.translation;h.equals(n,e)||(t.translation=h.clone(e,t.translation),v6(this,t))}},rotation:{get:function(){return u(this._transformParameters)?this._transformParameters.rotation:void 0},set:function(e){let t=this._transformParameters,n=t.rotation;Le.equals(n,e)||(t.rotation=Le.clone(e,t.rotation),v6(this,t))}},scale:{get:function(){return u(this._transformParameters)?this._transformParameters.scale:void 0},set:function(e){let t=this._transformParameters,n=t.scale;h.equals(n,e)||(t.scale=h.clone(e,t.scale),v6(this,t))}},morphWeights:{get:function(){return this._morphWeights},set:function(e){let t=e.length;for(let n=0;n<t;n++)this._morphWeights[n]=e[n]}},runtimeSkin:{get:function(){return this._runtimeSkin}},computedJointMatrices:{get:function(){return this._computedJointMatrices}}});function fVe(e){let t=e.transform,n=e.transformToRoot,i=e._computedTransform;e._computedTransform=F.multiply(n,t,i);let o=e.node;u(o.matrix)||(e._transformParameters=new pg(o.translation,o.rotation,o.scale)),u(o.morphWeights)&&(e._morphWeights=o.morphWeights.slice());let r=o.articulationName;if(u(r)){let c=e.sceneGraph._runtimeArticulations[r];u(c)&&c.runtimeNodes.push(e)}}function v6(e,t){e._transformDirty=!0,e._transform=F.fromTranslationRotationScale(t,e._transform)}nC.prototype.getChild=function(e){return this.sceneGraph._runtimeNodes[this.children[e]]};nC.prototype.configurePipeline=function(){let e=this.node,t=this.pipelineStages;t.length=0;let n=this.updateStages;n.length=0,u(e.instances)&&t.push(Z1),t.push(Q1),n.push($1)};nC.prototype.updateComputedTransform=function(){this._computedTransform=F.multiply(this._transformToRoot,this._transform,this._computedTransform)};nC.prototype.updateJointMatrices=function(){let e=this._runtimeSkin;if(!u(e))return;e.updateJointMatrices();let t=this._computedJointMatrices,n=e.jointMatrices,i=n.length;for(let o=0;o<i;o++){u(t[o])||(t[o]=new F);let r=F.multiplyTransformation(this.transformToRoot,this.transform,t[o]),s=F.inverseTransformation(r,t[o]);t[o]=F.multiplyTransformation(s,n[o],t[o])}};var J1=nC;var moe={name:"AlphaPipelineStage"};moe.process=function(e,t,n){let i=e.alphaOptions,o=e.model;i.pass=y(i.pass,o.opaquePass);let r=e.renderStateOptions;i.pass===Ee.TRANSLUCENT&&(r.cull.enabled=!1,r.depthMask=!1,r.blending=un.ALPHA_BLEND);let s=e.shaderBuilder,a=e.uniformMap;u(i.alphaCutoff)&&(s.addDefine("ALPHA_MODE_MASK",void 0,Ce.FRAGMENT),s.addUniform("float","u_alphaCutoff",Ce.FRAGMENT),a.u_alphaCutoff=function(){return i.alphaCutoff})};var eO=moe;var poe={name:"BatchTexturePipelineStage"};poe.process=function(e,t,n){let i=e.shaderBuilder,o={},r=e.model,s=r.featureTables[r.featureTableId],a=s.featuresLength;i.addUniform("int","model_featuresLength"),o.model_featuresLength=function(){return a};let c=s.batchTexture;i.addUniform("sampler2D","model_batchTexture"),o.model_batchTexture=function(){return y(c.batchTexture,c.defaultTexture)},i.addUniform("vec4","model_textureStep"),o.model_textureStep=function(){return c.textureStep},c.textureDimensions.y>1&&(i.addDefine("MULTILINE_BATCH_TEXTURE"),i.addUniform("vec2","model_textureDimensions"),o.model_textureDimensions=function(){return c.textureDimensions}),e.uniformMap=gt(o,e.uniformMap)};var tO=poe;var _oe={name:"ClassificationPipelineStage"};_oe.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_CLASSIFICATION",void 0,Ce.BOTH);let o=e.runtimePrimitive;u(o.batchLengths)||dVe(t,o)};function dVe(e,t){let n=en.getAttributeBySemantic(e,bt.POSITION);if(!u(n))throw new ue("Primitives must have a position attribute to be used for classification.");let i,o=e.indices,r=u(o);r&&(i=o.typedArray,o.typedArray=void 0);let s=r?o.count:n.count,a=en.getAttributeBySemantic(e,bt.FEATURE_ID,0);if(!u(a)){t.batchLengths=[s],t.batchOffsets=[0];return}let c=a.typedArray;a.typedArray=void 0;let l=[],f=[0],d=r?i[0]:0,p=c[d],g=0;for(let x=1;x<s;x++){let b=r?i[x]:x,T=c[b];if(T!==p){let A=x-g,C=x;l.push(A),f.push(C),g=C,p=T}}let m=s-g;l.push(m),t.batchLengths=l,t.batchOffsets=f}var nO=_oe;var iO=`void filterByPassType(inout vec3 positionMC, vec4 featureColor)
{
    bool styleTranslucent = (featureColor.a != 1.0);
    // Only render translucent features in the translucent pass (if the style or the original command has translucency).
    if (czm_pass == czm_passTranslucent && !styleTranslucent && !model_commandTranslucent)
    {
        // If the model has a translucent silhouette, it needs to render during the silhouette color command,
        // (i.e. the command where model_silhouettePass = true), even if the model isn't translucent.
        #ifdef HAS_SILHOUETTE
        positionMC *= float(model_silhouettePass);
        #else
        positionMC *= 0.0;
        #endif
    }
    // If the current pass is not the translucent pass and the style is not translucent, don't render the feature.
    else if (czm_pass != czm_passTranslucent && styleTranslucent)
    {
        positionMC *= 0.0;
    }
}

void cpuStylingStage(inout vec3 positionMC, inout SelectedFeature feature)
{
    float show = ceil(feature.color.a);
    positionMC *= show;

    #if defined(HAS_SELECTED_FEATURE_ID_ATTRIBUTE) && !defined(HAS_CLASSIFICATION)
    filterByPassType(positionMC, feature.color);
    #endif
}
`;var oO=`void filterByPassType(vec4 featureColor)
{
    bool styleTranslucent = (featureColor.a != 1.0);
    // Only render translucent features in the translucent pass (if the style or the original command has translucency).
    if (czm_pass == czm_passTranslucent && !styleTranslucent && !model_commandTranslucent)
    {   
        // If the model has a translucent silhouette, it needs to render during the silhouette color command,
        // (i.e. the command where model_silhouettePass = true), even if the model isn't translucent.
        #ifdef HAS_SILHOUETTE
        if(!model_silhouettePass) {
            discard;
        }
        #else
        discard;
        #endif
    }
    // If the current pass is not the translucent pass and the style is not translucent, don't render the feature.
    else if (czm_pass != czm_passTranslucent && styleTranslucent)
    {
        discard;
    }
}

void cpuStylingStage(inout czm_modelMaterial material, SelectedFeature feature)
{
    vec4 featureColor = feature.color;
    if (featureColor.a == 0.0)
    {
        discard;
    }

    // If a feature ID vertex attribute is used, the pass type filter is applied in the vertex shader.
    // So, we only apply in in the fragment shader if the feature ID texture is used.
    #if defined(HAS_SELECTED_FEATURE_ID_TEXTURE) && !defined(HAS_CLASSIFICATION)
    filterByPassType(featureColor);
    #endif

    featureColor = czm_gammaCorrect(featureColor);

    // Classification models compute the diffuse differently.
    #ifdef HAS_CLASSIFICATION
    material.diffuse = featureColor.rgb * featureColor.a;
    #else
    float highlight = ceil(model_colorBlend);
    material.diffuse *= mix(featureColor.rgb, vec3(1.0), highlight);
    #endif
    
    material.alpha *= featureColor.a;
}
`;var goe={name:"CPUStylingPipelineStage"};goe.process=function(e,t,n){let i=e.model,o=e.shaderBuilder;o.addVertexLines(iO),o.addFragmentLines(oO),o.addDefine("USE_CPU_STYLING",void 0,Ce.BOTH),u(i.color)||(o.addUniform("float",Vg.COLOR_BLEND_UNIFORM_NAME,Ce.FRAGMENT),e.uniformMap[Vg.COLOR_BLEND_UNIFORM_NAME]=function(){return Za.getColorBlend(i.colorBlendMode,i.colorBlendAmount)}),o.addUniform("bool","model_commandTranslucent",Ce.BOTH),e.uniformMap.model_commandTranslucent=function(){return e.alphaOptions.pass===Ee.TRANSLUCENT}};var rO=goe;var yoe={MODIFY_MATERIAL:"MODIFY_MATERIAL",REPLACE_MATERIAL:"REPLACE_MATERIAL"};yoe.getDefineName=function(e){return`CUSTOM_SHADER_${e}`};var Vp=Object.freeze(yoe);var sO=`void customShaderStage(
    inout czm_modelVertexOutput vsOutput, 
    inout ProcessedAttributes attributes, 
    FeatureIds featureIds,
    Metadata metadata,
    MetadataClass metadataClass,
    MetadataStatistics metadataStatistics
) {
    // VertexInput and initializeInputStruct() are dynamically generated in JS, 
    // see CustomShaderPipelineStage.js
    VertexInput vsInput;
    initializeInputStruct(vsInput, attributes);
    vsInput.featureIds = featureIds;
    vsInput.metadata = metadata;
    vsInput.metadataClass = metadataClass;
    vsInput.metadataStatistics = metadataStatistics;
    vertexMain(vsInput, vsOutput);
    attributes.positionMC = vsOutput.positionMC;
}
`;var aO=`void customShaderStage(
    inout czm_modelMaterial material,
    ProcessedAttributes attributes,
    FeatureIds featureIds,
    Metadata metadata,
    MetadataClass metadataClass,
    MetadataStatistics metadataStatistics
) {
    // FragmentInput and initializeInputStruct() are dynamically generated in JS, 
    // see CustomShaderPipelineStage.js
    FragmentInput fsInput;
    initializeInputStruct(fsInput, attributes);
    fsInput.featureIds = featureIds;
    fsInput.metadata = metadata;
    fsInput.metadataClass = metadataClass;
    fsInput.metadataStatistics = metadataStatistics;
    fragmentMain(fsInput, material);
}
`;var cO=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) {
  initializeFeatureIds(featureIds, attributes);
  initializeFeatureIdAliases(featureIds);
}
`;var lO=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) 
{
  initializeFeatureIds(featureIds, attributes);
  initializeFeatureIdAliases(featureIds);
  setFeatureIdVaryings();
}
`;var Ni={name:"FeatureIdPipelineStage",STRUCT_ID_FEATURE_IDS_VS:"FeatureIdsVS",STRUCT_ID_FEATURE_IDS_FS:"FeatureIdsFS",STRUCT_NAME_FEATURE_IDS:"FeatureIds",FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS:"initializeFeatureIdsVS",FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS:"initializeFeatureIdsFS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS:"initializeFeatureIdAliasesVS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS:"initializeFeatureIdAliasesFS",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS:"void initializeFeatureIds(out FeatureIds featureIds, ProcessedAttributes attributes)",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES:"void initializeFeatureIdAliases(inout FeatureIds featureIds)",FUNCTION_ID_SET_FEATURE_ID_VARYINGS:"setFeatureIdVaryings",FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS:"void setFeatureIdVaryings()"};Ni.process=function(e,t,n){let i=e.shaderBuilder;hVe(i);let o=e.runtimeNode.node.instances;u(o)&&mVe(e,o,n),pVe(e,t,n),i.addVertexLines(lO),i.addFragmentLines(cO)};function hVe(e){e.addStruct(Ni.STRUCT_ID_FEATURE_IDS_VS,Ni.STRUCT_NAME_FEATURE_IDS,Ce.VERTEX),e.addStruct(Ni.STRUCT_ID_FEATURE_IDS_FS,Ni.STRUCT_NAME_FEATURE_IDS,Ce.FRAGMENT),e.addFunction(Ni.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,Ni.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,Ce.VERTEX),e.addFunction(Ni.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,Ni.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,Ce.FRAGMENT),e.addFunction(Ni.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,Ni.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,Ce.VERTEX),e.addFunction(Ni.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,Ni.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,Ce.FRAGMENT),e.addFunction(Ni.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,Ni.FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS,Ce.VERTEX)}function mVe(e,t,n){let i=t.featureIds,o=t.attributes[0].count;for(let r=0;r<i.length;r++){let s=i[r],a=s.positionalLabel;s instanceof Mt.FeatureIdAttribute?_Ve(e,s,a):xoe(e,s,a,o,1,n);let c=s.label;u(c)&&boe(e,a,c,Ce.BOTH)}}function pVe(e,t,n){let i=t.featureIds,r=en.getAttributeBySemantic(t,bt.POSITION).count;for(let s=0;s<i.length;s++){let a=i[s],c=a.positionalLabel,l=Ce.BOTH;a instanceof Mt.FeatureIdAttribute?gVe(e,a,c):a instanceof Mt.FeatureIdImplicitRange?xoe(e,a,c,r,void 0,n):(yVe(e,a,c,s,n),l=Ce.FRAGMENT);let f=a.label;u(f)&&boe(e,c,f,l)}}function _Ve(e,t,n){let i=e.shaderBuilder;i.addStructField(Ni.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(Ni.STRUCT_ID_FEATURE_IDS_FS,"int",n);let o=t.setIndex,r=n.replace(/_\d+$/,"_"),s=`a_${r}${o}`,a=`v_${r}${o}`,c=`featureIds.${n} = int(czm_round(${s}));`,l=`featureIds.${n} = int(czm_round(${a}));`;i.addFunctionLines(Ni.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[c]),i.addFunctionLines(Ni.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[l]),i.addVarying("float",a),i.addFunctionLines(Ni.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${a} = ${s};`])}function gVe(e,t,n){let i=e.shaderBuilder;i.addStructField(Ni.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(Ni.STRUCT_ID_FEATURE_IDS_FS,"int",n);let o=t.setIndex,r=n.replace(/_\d+$/,"_"),s=[`featureIds.${n} = int(czm_round(attributes.${r}${o}));`];i.addFunctionLines(Ni.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,s),i.addFunctionLines(Ni.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,s)}function xoe(e,t,n,i,o,r){xVe(e,t,i,o,r);let s=e.shaderBuilder,a=`a_implicit_${n}`;s.addAttribute("float",a);let c=`v_implicit_${n}`;s.addVarying("float",c),s.addStructField(Ni.STRUCT_ID_FEATURE_IDS_VS,"int",n),s.addStructField(Ni.STRUCT_ID_FEATURE_IDS_FS,"int",n),s.addFunctionLines(Ni.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${c} = ${a};`]),s.addFunctionLines(Ni.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[`featureIds.${n} = int(czm_round(${a}));`]),s.addFunctionLines(Ni.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[`featureIds.${n} = int(czm_round(${c}));`])}function yVe(e,t,n,i,o){let r=`u_featureIdTexture_${i}`,s=e.uniformMap,a=t.textureReader;s[r]=function(){return y(a.texture,o.context.defaultTexture)};let c=a.channels,l=e.shaderBuilder;l.addStructField(Ni.STRUCT_ID_FEATURE_IDS_FS,"int",n),l.addUniform("sampler2D",r,Ce.FRAGMENT);let f=`v_texCoord_${a.texCoord}`,d=`texture(${r}, ${f}).${c}`,p=`featureIds.${n} = czm_unpackUint(${d});`;l.addFunctionLines(Ni.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[p])}function boe(e,t,n,i){let o=e.shaderBuilder,r=Ce.includesVertexShader(i);r&&o.addStructField(Ni.STRUCT_ID_FEATURE_IDS_VS,"int",n),o.addStructField(Ni.STRUCT_ID_FEATURE_IDS_FS,"int",n);let s=[`featureIds.${n} = featureIds.${t};`];r&&o.addFunctionLines(Ni.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,s),o.addFunctionLines(Ni.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,s)}function xVe(e,t,n,i,o){let r=e.model,s,a;if(u(t.repeat)){let l=bVe(t,n);s=ct.createVertexBuffer({context:o.context,typedArray:l,usage:Ne.STATIC_DRAW}),s.vertexArrayDestroyable=!1,r._pipelineResources.push(s);let f=!1;r.statistics.addBuffer(s,f)}else a=[t.offset];let c={index:e.attributeIndex++,instanceDivisor:i,value:a,vertexBuffer:s,normalize:!1,componentsPerAttribute:1,componentDatatype:X.FLOAT,strideInBytes:X.getSizeInBytes(X.FLOAT),offsetInBytes:0};e.attributes.push(c)}function bVe(e,t){let n=e.offset,i=e.repeat,o=new Float32Array(t);for(let r=0;r<t;r++)o[r]=n+Math.floor(r/i);return o}var zg=Ni;var uO=`void metadataStage(
  out Metadata metadata,
  out MetadataClass metadataClass,
  out MetadataStatistics metadataStatistics,
  ProcessedAttributes attributes
  )
{
  initializeMetadata(metadata, metadataClass, metadataStatistics, attributes);
}
`;var fO=`void metadataStage(
  out Metadata metadata,
  out MetadataClass metadataClass,
  out MetadataStatistics metadataStatistics,
  ProcessedAttributes attributes
  )
{
  initializeMetadata(metadata, metadataClass, metadataStatistics, attributes);
  setMetadataVaryings();
}
`;var bi={name:"MetadataPipelineStage",STRUCT_ID_METADATA_VS:"MetadataVS",STRUCT_ID_METADATA_FS:"MetadataFS",STRUCT_NAME_METADATA:"Metadata",STRUCT_ID_METADATA_CLASS_VS:"MetadataClassVS",STRUCT_ID_METADATA_CLASS_FS:"MetadataClassFS",STRUCT_NAME_METADATA_CLASS:"MetadataClass",STRUCT_ID_METADATA_STATISTICS_VS:"MetadataStatisticsVS",STRUCT_ID_METADATA_STATISTICS_FS:"MetadataStatisticsFS",STRUCT_NAME_METADATA_STATISTICS:"MetadataStatistics",FUNCTION_ID_INITIALIZE_METADATA_VS:"initializeMetadataVS",FUNCTION_ID_INITIALIZE_METADATA_FS:"initializeMetadataFS",FUNCTION_SIGNATURE_INITIALIZE_METADATA:"void initializeMetadata(out Metadata metadata, out MetadataClass metadataClass, out MetadataStatistics metadataStatistics, ProcessedAttributes attributes)",FUNCTION_ID_SET_METADATA_VARYINGS:"setMetadataVaryings",FUNCTION_SIGNATURE_SET_METADATA_VARYINGS:"void setMetadataVaryings()",METADATA_CLASS_FIELDS:[{specName:"noData",shaderName:"noData"},{specName:"default",shaderName:"defaultValue"},{specName:"min",shaderName:"minValue"},{specName:"max",shaderName:"maxValue"}],METADATA_STATISTICS_FIELDS:[{specName:"min",shaderName:"minValue"},{specName:"max",shaderName:"maxValue"},{specName:"mean",shaderName:"mean",type:"float"},{specName:"median",shaderName:"median"},{specName:"standardDeviation",shaderName:"standardDeviation",type:"float"},{specName:"variance",shaderName:"variance",type:"float"},{specName:"sum",shaderName:"sum"}]};bi.process=function(e,t,n){let{shaderBuilder:i,model:o}=e,{structuralMetadata:r={},content:s}=o,a=s?.tileset.metadataExtension?.statistics,c=TVe(r.propertyAttributes,t,a),l=CVe(r.propertyTextures,a),f=c.concat(l);SVe(i,f),DVe(i),i.addVertexLines(fO),i.addFragmentLines(uO);for(let d=0;d<c.length;d++){let p=c[d];IVe(e,p)}for(let d=0;d<l.length;d++){let p=l[d];OVe(e,p)}};function TVe(e,t,n){return u(e)?e.flatMap(i=>AVe(i,t,n)):[]}function AVe(e,t,n){let{getAttributeByName:i,getAttributeInfo:o,sanitizeGlslIdentifier:r}=en,s=e.class.id,a=n?.classes[s],c=Object.entries(e.properties),l=new Array(c.length);for(let f=0;f<c.length;f++){let[d,p]=c[f],g=i(t,p.attribute),{glslType:m,variableName:x}=o(g);l[f]={metadataVariable:r(d),property:p,type:p.classProperty.type,glslType:m,variableName:x,propertyStatistics:a?.properties[d],shaderDestination:Ce.BOTH}}return l}function CVe(e,t){return u(e)?e.flatMap(n=>EVe(n,t)):[]}function EVe(e,t){let{sanitizeGlslIdentifier:n}=en,i=e.class.id,o=t?.classes[i],r=Object.entries(e.properties).filter(([a,c])=>c.isGpuCompatible()),s=new Array(r.length);for(let a=0;a<r.length;a++){let[c,l]=r[a];s[a]={metadataVariable:n(c),property:l,type:l.classProperty.type,glslType:l.getGlslType(),propertyStatistics:o?.properties[c],shaderDestination:Ce.FRAGMENT}}return s}function SVe(e,t){let n=new Set,i=new Set;for(let a=0;a<t.length;a++){let{type:c,glslType:l,propertyStatistics:f}=t[a];n.add(l),u(f)&&c!==Gt.ENUM&&i.add(l)}let o=bi.METADATA_CLASS_FIELDS;for(let a of n){let c=`${a}MetadataClass`;s(c,a,o)}let r=bi.METADATA_STATISTICS_FIELDS;for(let a of i){let c=`${a}MetadataStatistics`;s(c,a,r)}function s(a,c,l){e.addStruct(a,a,Ce.BOTH);for(let f=0;f<l.length;f++){let{shaderName:d}=l[f],p=l[f].type==="float"?vVe(c):c;e.addStructField(a,p,d)}}}var wVe={int:"float",ivec2:"vec2",ivec3:"vec3",ivec4:"vec4"};function vVe(e){let t=wVe[e];return u(t)?t:e}function DVe(e){e.addStruct(bi.STRUCT_ID_METADATA_VS,bi.STRUCT_NAME_METADATA,Ce.VERTEX),e.addStruct(bi.STRUCT_ID_METADATA_FS,bi.STRUCT_NAME_METADATA,Ce.FRAGMENT),e.addStruct(bi.STRUCT_ID_METADATA_CLASS_VS,bi.STRUCT_NAME_METADATA_CLASS,Ce.VERTEX),e.addStruct(bi.STRUCT_ID_METADATA_CLASS_FS,bi.STRUCT_NAME_METADATA_CLASS,Ce.FRAGMENT),e.addStruct(bi.STRUCT_ID_METADATA_STATISTICS_VS,bi.STRUCT_NAME_METADATA_STATISTICS,Ce.VERTEX),e.addStruct(bi.STRUCT_ID_METADATA_STATISTICS_FS,bi.STRUCT_NAME_METADATA_STATISTICS,Ce.FRAGMENT),e.addFunction(bi.FUNCTION_ID_INITIALIZE_METADATA_VS,bi.FUNCTION_SIGNATURE_INITIALIZE_METADATA,Ce.VERTEX),e.addFunction(bi.FUNCTION_ID_INITIALIZE_METADATA_FS,bi.FUNCTION_SIGNATURE_INITIALIZE_METADATA,Ce.FRAGMENT),e.addFunction(bi.FUNCTION_ID_SET_METADATA_VARYINGS,bi.FUNCTION_SIGNATURE_SET_METADATA_VARYINGS,Ce.VERTEX)}function IVe(e,t){PVe(e,t),Toe(e.shaderBuilder,t),Aoe(e.shaderBuilder,t)}function PVe(e,t){let{shaderBuilder:n}=e,{metadataVariable:i,property:o,glslType:r}=t,s=Eoe({valueExpression:`attributes.${t.variableName}`,renderResources:e,glslType:r,metadataVariable:i,shaderDestination:Ce.BOTH,property:o});n.addStructField(bi.STRUCT_ID_METADATA_VS,r,i),n.addStructField(bi.STRUCT_ID_METADATA_FS,r,i);let a=`metadata.${i} = ${s};`;n.addFunctionLines(bi.FUNCTION_ID_INITIALIZE_METADATA_VS,[a]),n.addFunctionLines(bi.FUNCTION_ID_INITIALIZE_METADATA_FS,[a])}function OVe(e,t){RVe(e,t),Toe(e.shaderBuilder,t),Aoe(e.shaderBuilder,t)}function RVe(e,t){let{shaderBuilder:n,uniformMap:i}=e,{metadataVariable:o,glslType:r,property:s}=t,{texCoord:a,channels:c,index:l,texture:f}=s.textureReader,d=`u_propertyTexture_${l}`;i.hasOwnProperty(d)||(n.addUniform("sampler2D",d,Ce.FRAGMENT),i[d]=()=>f),n.addStructField(bi.STRUCT_ID_METADATA_FS,r,o);let p=`attributes.texCoord_${a}`,g=`texture(${d}, ${p}).${c}`,m=s.unpackInShader(g),x=Eoe({valueExpression:m,renderResources:e,glslType:r,metadataVariable:o,shaderDestination:Ce.FRAGMENT,property:s}),b=`metadata.${o} = ${x};`;n.addFunctionLines(bi.FUNCTION_ID_INITIALIZE_METADATA_FS,[b])}function Toe(e,t){let{classProperty:n}=t.property,{metadataVariable:i,glslType:o,shaderDestination:r}=t,s=Coe(bi.METADATA_CLASS_FIELDS,n,`metadataClass.${i}`,o),a=`${o}MetadataClass`;e.addStructField(bi.STRUCT_ID_METADATA_CLASS_FS,a,i),e.addFunctionLines(bi.FUNCTION_ID_INITIALIZE_METADATA_FS,s),Ce.includesVertexShader(r)&&(e.addStructField(bi.STRUCT_ID_METADATA_CLASS_VS,a,i),e.addFunctionLines(bi.FUNCTION_ID_INITIALIZE_METADATA_VS,s))}function Aoe(e,t){let{propertyStatistics:n}=t;if(!u(n))return;let{metadataVariable:i,type:o,glslType:r}=t;if(o===Gt.ENUM)return;let s=bi.METADATA_STATISTICS_FIELDS,a=`metadataStatistics.${i}`,c=Coe(s,n,a,r),l=`${r}MetadataStatistics`;e.addStructField(bi.STRUCT_ID_METADATA_STATISTICS_FS,l,i),e.addFunctionLines(bi.FUNCTION_ID_INITIALIZE_METADATA_FS,c),Ce.includesVertexShader(t.shaderDestination)&&(e.addStructField(bi.STRUCT_ID_METADATA_STATISTICS_VS,l,i),e.addFunctionLines(bi.FUNCTION_ID_INITIALIZE_METADATA_VS,c))}function Coe(e,t,n,i){function o(r){let s=t[r.specName];if(u(s))return`${n}.${r.shaderName} = ${i}(${s});`}return u(t)?e.map(o).filter(u):[]}function Eoe(e){let{valueExpression:t,property:n}=e;if(!n.hasValueTransform)return t;let i=e.metadataVariable,o=`u_${i}_offset`,r=`u_${i}_scale`,{shaderBuilder:s,uniformMap:a}=e.renderResources,{glslType:c,shaderDestination:l}=e;s.addUniform(c,o,l),s.addUniform(c,r,l);let{offset:f,scale:d}=n;return a[o]=()=>f,a[r]=()=>d,`czm_valueTransform(${o}, ${r}, ${t})`}var nf=bi;var MVe={INHERIT:0,OPAQUE:1,TRANSLUCENT:2},Hg=Object.freeze(MVe);var Ks={name:"CustomShaderPipelineStage",STRUCT_ID_ATTRIBUTES_VS:"AttributesVS",STRUCT_ID_ATTRIBUTES_FS:"AttributesFS",STRUCT_NAME_ATTRIBUTES:"Attributes",STRUCT_ID_VERTEX_INPUT:"VertexInput",STRUCT_NAME_VERTEX_INPUT:"VertexInput",STRUCT_ID_FRAGMENT_INPUT:"FragmentInput",STRUCT_NAME_FRAGMENT_INPUT:"FragmentInput",FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS:"initializeInputStructVS",FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS:"void initializeInputStruct(out VertexInput vsInput, ProcessedAttributes attributes)",FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS:"initializeInputStructFS",FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS:"void initializeInputStruct(out FragmentInput fsInput, ProcessedAttributes attributes)",_oneTimeWarning:Dt};Ks.process=function(e,t,n){let{shaderBuilder:i,model:o,alphaOptions:r}=e,{customShader:s}=o,{lightingModel:a,translucencyMode:c}=s;u(a)&&(e.lightingOptions.lightingModel=a),c===Hg.TRANSLUCENT?r.pass=Ee.TRANSLUCENT:c===Hg.OPAQUE&&(r.pass=void 0);let l=zVe(s,t);if(!l.customShaderEnabled)return;if(jVe(i,s,l),l.shouldComputePositionWC&&i.addDefine("COMPUTE_POSITION_WC_CUSTOM_SHADER",void 0,Ce.BOTH),u(s.vertexShaderText)&&i.addDefine("HAS_CUSTOM_VERTEX_SHADER",void 0,Ce.VERTEX),u(s.fragmentShaderText)){i.addDefine("HAS_CUSTOM_FRAGMENT_SHADER",void 0,Ce.FRAGMENT);let p=Vp.getDefineName(s.mode);i.addDefine(p,void 0,Ce.FRAGMENT)}let f=s.uniforms;for(let p in f)if(f.hasOwnProperty(p)){let g=f[p];i.addUniform(g.type,p)}let d=s.varyings;for(let p in d)if(d.hasOwnProperty(p)){let g=d[p];i.addVarying(g,p)}e.uniformMap=gt(e.uniformMap,s.uniformMap)};function LVe(e){let t={};for(let n=0;n<e.length;n++){let i=en.getAttributeInfo(e[n]);t[i.variableName]=i}return t}var NVe={position:"vec3",normal:"vec3",tangent:"vec3",bitangent:"vec3",texCoord:"vec2",color:"vec4",joints:"ivec4",weights:"vec4"},FVe={position:"vec3(0.0)",normal:"vec3(0.0, 0.0, 1.0)",tangent:"vec3(1.0, 0.0, 0.0)",bitangent:"vec3(0.0, 1.0, 0.0)",texCoord:"vec2(0.0)",color:"vec4(1.0)",joints:"ivec4(0)",weights:"vec4(0.0)"};function Soe(e){let t=e.replace(/_[0-9]+$/,"");t=t.replace(/(MC|EC)$/,"");let n=NVe[t],i=FVe[t];if(u(n))return{attributeField:[n,e],value:i}}function BVe(e,t){if(!u(e.vertexShaderText))return{enabled:!1};let n=e.usedVariablesVertex.attributeSet,i=woe(t,n,!1),o=voe(t,n,!1),r,s=[],a=[];for(let c in i){if(!i.hasOwnProperty(c))continue;let f=[i[c].glslType,c];s.push(f),r=`vsInput.attributes.${c} = attributes.${c};`,a.push(r)}for(let c=0;c<o.length;c++){let l=o[c],f=Soe(l);if(!u(f))return Ks._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveVS",`Primitive is missing attribute ${l}, disabling custom vertex shader`),{enabled:!1};s.push(f.attributeField),r=`vsInput.attributes.${l} = ${f.value};`,a.push(r)}return{enabled:!0,attributeFields:s,initializationLines:a}}function kVe(e){let t=[],n=[],i=e.usedVariablesFragment.attributeSet;return i.hasOwnProperty("positionWC")&&(t.push(["vec3","positionWC"]),n.push("fsInput.attributes.positionWC = attributes.positionWC;")),i.hasOwnProperty("positionEC")&&(t.push(["vec3","positionEC"]),n.push("fsInput.attributes.positionEC = attributes.positionEC;")),{attributeFields:t,initializationLines:n}}function UVe(e,t){if(!u(e.fragmentShaderText))return{enabled:!1};let n=e.usedVariablesFragment.attributeSet,i=woe(t,n,!0),o=voe(t,n,!0),r,s=[],a=[];for(let l in i){if(!i.hasOwnProperty(l))continue;let d=[i[l].glslType,l];s.push(d),r=`fsInput.attributes.${l} = attributes.${l};`,a.push(r)}for(let l=0;l<o.length;l++){let f=o[l],d=Soe(f);if(!u(d))return Ks._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveFS",`Primitive is missing attribute ${f}, disabling custom fragment shader.`),{enabled:!1};s.push(d.attributeField),r=`fsInput.attributes.${f} = ${d.value};`,a.push(r)}let c=kVe(e);return{enabled:!0,attributeFields:s.concat(c.attributeFields),initializationLines:c.initializationLines.concat(a)}}var VVe={positionWC:!0,positionEC:!0};function woe(e,t,n){let i={};for(let o in e){if(!e.hasOwnProperty(o))continue;let r=e[o],s=o;n&&o==="normalMC"?s="normalEC":n&&o==="tangentMC"&&(s="tangentEC",r.glslType="vec3"),t.hasOwnProperty(s)&&(i[s]=r)}return i}function voe(e,t,n){let i=[];for(let o in t){if(!t.hasOwnProperty(o)||VVe.hasOwnProperty(o))continue;let r=o;n&&o==="normalEC"?r="normalMC":n&&o==="tangentEC"&&(r="tangentMC"),e.hasOwnProperty(r)||i.push(o)}return i}function zVe(e,t){let n=LVe(t.attributes),i=BVe(e,n),o=UVe(e,n),s=e.usedVariablesFragment.attributeSet.hasOwnProperty("positionWC")&&o.enabled;return{vertexLines:i,fragmentLines:o,customShaderEnabled:i.enabled||o.enabled,shouldComputePositionWC:s}}function HVe(e,t){let n=Ks.STRUCT_ID_ATTRIBUTES_VS;e.addStruct(n,Ks.STRUCT_NAME_ATTRIBUTES,Ce.VERTEX);let{attributeFields:i,initializationLines:o}=t;for(let s=0;s<i.length;s++){let[a,c]=i[s];e.addStructField(n,a,c)}n=Ks.STRUCT_ID_VERTEX_INPUT,e.addStruct(n,Ks.STRUCT_NAME_VERTEX_INPUT,Ce.VERTEX),e.addStructField(n,Ks.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(n,zg.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(n,nf.STRUCT_NAME_METADATA,"metadata"),e.addStructField(n,nf.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(n,nf.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");let r=Ks.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS;e.addFunction(r,Ks.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS,Ce.VERTEX),e.addFunctionLines(r,o)}function GVe(e,t){let n=Ks.STRUCT_ID_ATTRIBUTES_FS;e.addStruct(n,Ks.STRUCT_NAME_ATTRIBUTES,Ce.FRAGMENT);let{attributeFields:i,initializationLines:o}=t;for(let s=0;s<i.length;s++){let[a,c]=i[s];e.addStructField(n,a,c)}n=Ks.STRUCT_ID_FRAGMENT_INPUT,e.addStruct(n,Ks.STRUCT_NAME_FRAGMENT_INPUT,Ce.FRAGMENT),e.addStructField(n,Ks.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(n,zg.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(n,nf.STRUCT_NAME_METADATA,"metadata"),e.addStructField(n,nf.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(n,nf.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");let r=Ks.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS;e.addFunction(r,Ks.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS,Ce.FRAGMENT),e.addFunctionLines(r,o)}var WVe=[];function jVe(e,t,n){let{vertexLines:i,fragmentLines:o}=n,r=WVe;i.enabled&&(HVe(e,i),r.length=0,r.push("#line 0",t.vertexShaderText,sO),e.addVertexLines(r)),o.enabled&&(GVe(e,o),r.length=0,r.push("#line 0",t.fragmentShaderText,aO),e.addFragmentLines(r))}var dO=Ks;var hO={name:"DequantizationPipelineStage",FUNCTION_ID_DEQUANTIZATION_STAGE_VS:"dequantizationStage",FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS:"void dequantizationStage(inout ProcessedAttributes attributes)"};hO.process=function(e,t,n){let i=e.shaderBuilder,o=e.model,r=u(o.classificationType);i.addDefine("USE_DEQUANTIZATION",void 0,Ce.VERTEX),i.addFunction(hO.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,hO.FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS,Ce.VERTEX);let s=t.attributes;for(let a=0;a<s.length;a++){let c=s[a],l=c.quantization;if(!u(l))continue;let f=c.semantic===bt.POSITION,d=c.semantic===bt.TEXCOORD;if(r&&!f&&!d)continue;let p=en.getAttributeInfo(c);YVe(i,p),qVe(e,p)}};function qVe(e,t){let n=e.shaderBuilder,i=e.uniformMap,o=t.variableName,r=t.attribute.quantization;if(r.octEncoded){let s=`model_normalizationRange_${o}`;n.addUniform("float",s,Ce.VERTEX),i[s]=function(){return r.normalizationRange}}else{let s=`model_quantizedVolumeOffset_${o}`,a=`model_quantizedVolumeStepSize_${o}`,c=t.glslType;n.addUniform(c,s,Ce.VERTEX),n.addUniform(c,a,Ce.VERTEX);let l=r.quantizedVolumeOffset,f=r.quantizedVolumeStepSize;/^color_\d+$/.test(o)&&(l=Doe(l,0),f=Doe(f,1)),i[s]=function(){return l},i[a]=function(){return f}}}function Doe(e,t){return e instanceof oe?e:new oe(e.x,e.y,e.z,t)}function YVe(e,t){let n=t.variableName,i=t.attribute.quantization,o;i.octEncoded?o=XVe(n,i):o=KVe(n),e.addFunctionLines(hO.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,[o])}function XVe(e,t){let n=`attributes.${e}`,i=`a_quantized_${e}`,o=`model_normalizationRange_${e}`,r=t.octEncodedZXY?".zxy":".xyz";return`${n} = czm_octDecode(${i}, ${o})${r};`}function KVe(e){let t=`attributes.${e}`,n=`a_quantized_${e}`,i=`model_quantizedVolumeOffset_${e}`,o=`model_quantizedVolumeStepSize_${e}`;return`${t} = ${i} + ${n} * ${o};`}var mO=hO;var pO=`void geometryStage(out ProcessedAttributes attributes)
{
  attributes.positionMC = v_positionMC;
  attributes.positionEC = v_positionEC;

  #ifdef COMPUTE_POSITION_WC_CUSTOM_SHADER
  attributes.positionWC = v_positionWC;
  #endif

  #ifdef HAS_NORMALS
  // renormalize after interpolation
  attributes.normalEC = normalize(v_normalEC);
  #endif

  #ifdef HAS_TANGENTS
  attributes.tangentEC = normalize(v_tangentEC);
  #endif

  #ifdef HAS_BITANGENTS
  attributes.bitangentEC = normalize(v_bitangentEC);
  #endif

  // Everything else is dynamically generated in GeometryPipelineStage
  setDynamicVaryings(attributes);
}
`;var _O=`vec4 geometryStage(inout ProcessedAttributes attributes, mat4 modelView, mat3 normal) 
{
    vec4 computedPosition;

    // Compute positions in different coordinate systems
    vec3 positionMC = attributes.positionMC;
    v_positionMC = positionMC;
    v_positionEC = (modelView * vec4(positionMC, 1.0)).xyz;

    #if defined(USE_2D_POSITIONS) || defined(USE_2D_INSTANCING)
    vec3 position2D = attributes.position2D;
    vec3 positionEC = (u_modelView2D * vec4(position2D, 1.0)).xyz;
    computedPosition = czm_projection * vec4(positionEC, 1.0);
    #else
    computedPosition = czm_projection * vec4(v_positionEC, 1.0);
    #endif

    // Sometimes the custom shader and/or style needs this
    #if defined(COMPUTE_POSITION_WC_CUSTOM_SHADER) || defined(COMPUTE_POSITION_WC_STYLE)
    // Note that this is a 32-bit position which may result in jitter on small
    // scales.
    v_positionWC = (czm_model * vec4(positionMC, 1.0)).xyz;
    #endif

    #ifdef HAS_NORMALS
    v_normalEC = normalize(normal * attributes.normalMC);
    #endif

    #ifdef HAS_TANGENTS
    v_tangentEC = normalize(normal * attributes.tangentMC);    
    #endif

    #ifdef HAS_BITANGENTS
    v_bitangentEC = normalize(normal * attributes.bitangentMC);
    #endif

    // All other varyings need to be dynamically generated in
    // GeometryPipelineStage
    setDynamicVaryings(attributes);
    
    return computedPosition;
}
`;var iC=`vec2 computeSt(float featureId)
{
    float stepX = model_textureStep.x;
    float centerX = model_textureStep.y;

    #ifdef MULTILINE_BATCH_TEXTURE
    float stepY = model_textureStep.z;
    float centerY = model_textureStep.w;

    float xId = mod(featureId, model_textureDimensions.x); 
    float yId = floor(featureId / model_textureDimensions.x);
    
    return vec2(centerX + (xId * stepX), centerY + (yId * stepY));
    #else
    return vec2(centerX + (featureId * stepX), 0.5);
    #endif
}

void selectedFeatureIdStage(out SelectedFeature feature, FeatureIds featureIds)
{   
    int featureId = featureIds.SELECTED_FEATURE_ID;


    if (featureId < model_featuresLength)
    {
        vec2 featureSt = computeSt(float(featureId));

        feature.id = featureId;
        feature.st = featureSt;
        feature.color = texture(model_batchTexture, featureSt);
    }
    // Floating point comparisons can be unreliable in GLSL, so we
    // increment the feature ID to make sure it's always greater
    // then the model_featuresLength - a condition we check for in the
    // pick ID, to avoid sampling the pick texture if the feature ID is
    // greater than the number of features.
    else
    {
        feature.id = model_featuresLength + 1;
        feature.st = vec2(0.0);
        feature.color = vec4(1.0);
    }

    #ifdef HAS_NULL_FEATURE_ID
    if (featureId == model_nullFeatureId) {
        feature.id = featureId;
        feature.st = vec2(0.0);
        feature.color = vec4(1.0);
    }
    #endif
}
`;var gO={name:"SelectedFeatureIdPipelineStage",STRUCT_ID_SELECTED_FEATURE:"SelectedFeature",STRUCT_NAME_SELECTED_FEATURE:"SelectedFeature",FUNCTION_ID_FEATURE_VARYINGS_VS:"updateFeatureStructVS",FUNCTION_ID_FEATURE_VARYINGS_FS:"updateFeatureStructFS",FUNCTION_SIGNATURE_UPDATE_FEATURE:"void updateFeatureStruct(inout SelectedFeature feature)"};gO.process=function(e,t,n){let i=e.shaderBuilder;e.hasPropertyTable=!0;let o=e.model,r=e.runtimeNode.node,s=ZVe(o,r,t),a=s.shaderDestination;i.addDefine("HAS_SELECTED_FEATURE_ID",void 0,a),i.addDefine("SELECTED_FEATURE_ID",s.variableName,a),i.addDefine(s.featureIdDefine,void 0,a),$Ve(i);let c=s.featureIds.nullFeatureId,l=e.uniformMap;u(c)&&(i.addDefine("HAS_NULL_FEATURE_ID",void 0,a),i.addUniform("int","model_nullFeatureId",a),l.model_nullFeatureId=function(){return c}),s.shaderDestination===Ce.BOTH&&i.addVertexLines(iC),i.addFragmentLines(iC)};function Ioe(e){return e instanceof Mt.FeatureIdTexture?"HAS_SELECTED_FEATURE_ID_TEXTURE":"HAS_SELECTED_FEATURE_ID_ATTRIBUTE"}function Poe(e){return e instanceof Mt.FeatureIdTexture?Ce.FRAGMENT:Ce.BOTH}function ZVe(e,t,n){let i,o;return u(t.instances)&&(o=en.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),u(o))?(i=y(o.label,o.positionalLabel),{featureIds:o,variableName:i,shaderDestination:Poe(o),featureIdDefine:Ioe(o)}):(o=en.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),i=y(o.label,o.positionalLabel),{featureIds:o,variableName:i,shaderDestination:Poe(o),featureIdDefine:Ioe(o)})}function $Ve(e){e.addStructField(gO.STRUCT_ID_SELECTED_FEATURE,"int","id"),e.addStructField(gO.STRUCT_ID_SELECTED_FEATURE,"vec2","st"),e.addStructField(gO.STRUCT_ID_SELECTED_FEATURE,"vec4","color")}var Gg=gO;var vs={name:"GeometryPipelineStage",STRUCT_ID_PROCESSED_ATTRIBUTES_VS:"ProcessedAttributesVS",STRUCT_ID_PROCESSED_ATTRIBUTES_FS:"ProcessedAttributesFS",STRUCT_NAME_PROCESSED_ATTRIBUTES:"ProcessedAttributes",FUNCTION_ID_INITIALIZE_ATTRIBUTES:"initializeAttributes",FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES:"void initializeAttributes(out ProcessedAttributes attributes)",FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS:"setDynamicVaryingsVS",FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS:"setDynamicVaryingsFS",FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS:"void setDynamicVaryings(inout ProcessedAttributes attributes)"};vs.process=function(e,t,n){let i=e.shaderBuilder,o=e.model;i.addStruct(vs.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"ProcessedAttributes",Ce.VERTEX),i.addStruct(vs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"ProcessedAttributes",Ce.FRAGMENT),i.addStruct(Gg.STRUCT_ID_SELECTED_FEATURE,Gg.STRUCT_NAME_SELECTED_FEATURE,Ce.BOTH),i.addFunction(vs.FUNCTION_ID_INITIALIZE_ATTRIBUTES,vs.FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES,Ce.VERTEX),i.addVarying("vec3","v_positionWC"),i.addVarying("vec3","v_positionEC"),i.addStructField(vs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionWC"),i.addStructField(vs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionEC"),i.addFunction(vs.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,vs.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,Ce.VERTEX),i.addFunction(vs.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,vs.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,Ce.FRAGMENT),o.type===ir.TILE_PNTS&&i.addDefine("HAS_SRGB_COLOR",void 0,Ce.FRAGMENT);let s=n.mode!==te.SCENE3D&&!n.scene3DOnly&&o._projectTo2D,a=u(e.runtimeNode.node.instances),c=s&&!a,l=t.attributes.length;for(let f=0;f<l;f++){let d=t.attributes[f],p=on.getAttributeLocationCount(d.type),g=d.semantic===bt.POSITION,m;p>1?(m=e.attributeIndex,e.attributeIndex+=p):g&&!c?m=0:m=e.attributeIndex++,QVe(e,d,m,p,s,a)}aze(i,t.attributes),t.primitiveType===Me.POINTS&&i.addDefine("PRIMITIVE_TYPE_POINTS"),i.addVertexLines(_O),i.addFragmentLines(pO)};function QVe(e,t,n,i,o,r){let s=e.shaderBuilder,a=en.getAttributeInfo(t),c=o&&!r;i>1?tze(e,t,n,i):eze(e,t,n,c),ize(s,a,c),nze(s,a),u(t.semantic)&&JVe(s,t),oze(s,a,o),rze(s,a,c),sze(s,a)}function JVe(e,t){let n=t.semantic,i=t.setIndex;switch(n){case bt.NORMAL:e.addDefine("HAS_NORMALS");break;case bt.TANGENT:e.addDefine("HAS_TANGENTS");break;case bt.FEATURE_ID:e.addDefine(`HAS${n}_${i}`);break;case bt.TEXCOORD:case bt.COLOR:e.addDefine(`HAS_${n}_${i}`)}}function eze(e,t,n,i){let o=t.quantization,r,s;u(o)?(r=o.type,s=o.componentDatatype):(r=t.type,s=t.componentDatatype);let a=t.semantic,c=t.setIndex;a===bt.FEATURE_ID&&c>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=c+1);let l=a===bt.POSITION,f=l?0:n,d=on.getNumberOfComponents(r),p={index:f,value:u(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,count:t.count,componentsPerAttribute:d,componentDatatype:s,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};if(e.attributes.push(p),!l||!i)return;let g=e.runtimePrimitive.positionBuffer2D,m={index:n,vertexBuffer:g,count:t.count,componentsPerAttribute:d,componentDatatype:X.FLOAT,offsetInBytes:0,strideInBytes:void 0,normalize:t.normalized};e.attributes.push(m)}function tze(e,t,n,i){let o=t.quantization,r,s;u(o)?(r=o.type,s=o.componentDatatype):(r=t.type,s=t.componentDatatype);let a=t.normalized,l=on.getNumberOfComponents(r)/i,f=X.getSizeInBytes(s),d=l*f,p=t.byteStride;for(let g=0;g<i;g++){let m=t.byteOffset+g*d,x={index:n+g,vertexBuffer:t.buffer,componentsPerAttribute:l,componentDatatype:s,offsetInBytes:m,strideInBytes:p,normalize:a};e.attributes.push(x)}}function nze(e,t){let n=t.variableName,i=`v_${n}`,o;n==="normalMC"?(i="v_normalEC",o=t.glslType):n==="tangentMC"?(o="vec3",i="v_tangentEC"):o=t.glslType,e.addVarying(o,i)}function ize(e,t,n){let i=t.attribute.semantic,o=t.variableName,r,s;t.isQuantized?(r=`a_quantized_${o}`,s=t.quantizedGlslType):(r=`a_${o}`,s=t.glslType);let a=i===bt.POSITION;a?e.setPositionAttribute(s,r):e.addAttribute(s,r),a&&n&&e.addAttribute("vec3","a_position2D")}function oze(e,t,n){let i=vs.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,o=vs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,r=t.variableName;r==="tangentMC"?(e.addStructField(i,"vec3","tangentMC"),e.addStructField(i,"float","tangentSignMC"),e.addStructField(o,"vec3","tangentEC")):r==="normalMC"?(e.addStructField(i,"vec3","normalMC"),e.addStructField(o,"vec3","normalEC")):(e.addStructField(i,t.glslType,r),e.addStructField(o,t.glslType,r)),r==="positionMC"&&n&&e.addStructField(i,"vec3","position2D")}function rze(e,t,n){let i=vs.FUNCTION_ID_INITIALIZE_ATTRIBUTES,o=t.variableName;if(o==="positionMC"&&n){let a="attributes.position2D = a_position2D;";e.addFunctionLines(i,[a])}if(t.isQuantized)return;let s=[];o==="tangentMC"?(s.push("attributes.tangentMC = a_tangentMC.xyz;"),s.push("attributes.tangentSignMC = a_tangentMC.w;")):s.push(`attributes.${o} = a_${o};`),e.addFunctionLines(i,s)}function sze(e,t){let n=t.attribute.semantic,i=t.attribute.setIndex;if(u(n)&&!u(i))return;let o=vs.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,r=t.variableName,s=`v_${r} = attributes.${r};`;e.addFunctionLines(o,[s]),o=vs.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,s=`attributes.${r} = v_${r};`,e.addFunctionLines(o,[s])}function aze(e,t){let n=!1,i=!1;for(let o=0;o<t.length;o++){let r=t[o];r.semantic===bt.NORMAL?n=!0:r.semantic===bt.TANGENT&&(i=!0)}!n||!i||(e.addDefine("HAS_BITANGENTS"),e.addVarying("vec3","v_bitangentEC"),e.addStructField(vs.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"vec3","bitangentMC"),e.addStructField(vs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","bitangentEC"))}var yO=vs;var xO=`#ifdef LIGHTING_PBR
vec3 computePbrLighting(czm_modelMaterial inputMaterial, ProcessedAttributes attributes)
{
    czm_pbrParameters pbrParameters;
    pbrParameters.diffuseColor = inputMaterial.diffuse;
    pbrParameters.f0 = inputMaterial.specular;
    pbrParameters.roughness = inputMaterial.roughness;
    
    #ifdef USE_CUSTOM_LIGHT_COLOR
    vec3 lightColorHdr = model_lightColorHdr;
    #else
    vec3 lightColorHdr = czm_lightColorHdr;
    #endif

    vec3 color = inputMaterial.diffuse;
    #ifdef HAS_NORMALS
    color = czm_pbrLighting(
        attributes.positionEC,
        inputMaterial.normalEC,
        czm_lightDirectionEC,
        lightColorHdr,
        pbrParameters
    );

        #ifdef USE_IBL_LIGHTING
        color += imageBasedLightingStage(
            attributes.positionEC,
            inputMaterial.normalEC,
            czm_lightDirectionEC,
            lightColorHdr,
            pbrParameters
        );
        #endif
    #endif

    color *= inputMaterial.occlusion;
    color += inputMaterial.emissive;

    // In HDR mode, the frame buffer is in linear color space. The
    // post-processing stages (see PostProcessStageCollection) will handle
    // tonemapping. However, if HDR is not enabled, we must tonemap else large
    // values may be clamped to 1.0
    #ifndef HDR 
    color = czm_acesTonemapping(color);
    #endif 

    return color;
}
#endif

void lightingStage(inout czm_modelMaterial material, ProcessedAttributes attributes)
{
    // Even though the lighting will only set the diffuse color,
    // pass all other properties so further stages have access to them.
    vec3 color = vec3(0.0);

    #ifdef LIGHTING_PBR
    color = computePbrLighting(material, attributes);
    #else // unlit
    color = material.diffuse;
    #endif

    #ifdef HAS_POINT_CLOUD_COLOR_STYLE
    // The colors resulting from point cloud styles are adjusted differently.
    color = czm_gammaCorrect(color);
    #elif !defined(HDR)
    // If HDR is not enabled, the frame buffer stores sRGB colors rather than
    // linear colors so the linear value must be converted.
    color = czm_linearToSrgb(color);
    #endif

    material.diffuse = color;
}
`;var cze={UNLIT:0,PBR:1},Yh=Object.freeze(cze);var Ooe={name:"LightingPipelineStage"};Ooe.process=function(e,t){let n=e.model,i=e.lightingOptions,o=e.shaderBuilder;if(u(n.lightColor)){o.addDefine("USE_CUSTOM_LIGHT_COLOR",void 0,Ce.FRAGMENT),o.addUniform("vec3","model_lightColorHdr",Ce.FRAGMENT);let s=e.uniformMap;s.model_lightColorHdr=function(){return n.lightColor}}i.lightingModel===Yh.PBR?o.addDefine("LIGHTING_PBR",void 0,Ce.FRAGMENT):o.addDefine("LIGHTING_UNLIT",void 0,Ce.FRAGMENT),o.addFragmentLines(xO)};var bO=Ooe;var TO=`// If the style color is white, it implies the feature has not been styled.
bool isDefaultStyleColor(vec3 color)
{
    return all(greaterThan(color, vec3(1.0 - czm_epsilon3)));
}

vec3 blend(vec3 sourceColor, vec3 styleColor, float styleColorBlend)
{
    vec3 blendColor = mix(sourceColor, styleColor, styleColorBlend);
    vec3 color = isDefaultStyleColor(styleColor.rgb) ? sourceColor : blendColor;
    return color;
}

vec2 computeTextureTransform(vec2 texCoord, mat3 textureTransform)
{
    return vec2(textureTransform * vec3(texCoord, 1.0));
}

#ifdef HAS_NORMALS
vec3 computeNormal(ProcessedAttributes attributes)
{
    // Geometry normal. This is already normalized 
    vec3 ng = attributes.normalEC;

    vec3 normal = ng;
    #if defined(HAS_NORMAL_TEXTURE) && !defined(HAS_WIREFRAME)
    vec2 normalTexCoords = TEXCOORD_NORMAL;
        #ifdef HAS_NORMAL_TEXTURE_TRANSFORM
        normalTexCoords = computeTextureTransform(normalTexCoords, u_normalTextureTransform);
        #endif

        // If HAS_BITANGENTS is set, then HAS_TANGENTS is also set
        #ifdef HAS_BITANGENTS
        vec3 t = attributes.tangentEC;
        vec3 b = attributes.bitangentEC;
        mat3 tbn = mat3(t, b, ng);
        vec3 n = texture(u_normalTexture, normalTexCoords).rgb;
        normal = normalize(tbn * (2.0 * n - 1.0));
        #elif (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
        // If derivatives are available (not IE 10), compute tangents
        vec3 positionEC = attributes.positionEC;
        vec3 pos_dx = dFdx(positionEC);
        vec3 pos_dy = dFdy(positionEC);
        vec3 tex_dx = dFdx(vec3(normalTexCoords,0.0));
        vec3 tex_dy = dFdy(vec3(normalTexCoords,0.0));
        vec3 t = (tex_dy.t * pos_dx - tex_dx.t * pos_dy) / (tex_dx.s * tex_dy.t - tex_dy.s * tex_dx.t);
        t = normalize(t - ng * dot(ng, t));
        vec3 b = normalize(cross(ng, t));
        mat3 tbn = mat3(t, b, ng);
        vec3 n = texture(u_normalTexture, normalTexCoords).rgb;
        normal = normalize(tbn * (2.0 * n - 1.0));
        #endif
    #endif

    #ifdef HAS_DOUBLE_SIDED_MATERIAL
    if (czm_backFacing()) {
        normal = -normal;
    }
    #endif

    return normal;
}
#endif

void materialStage(inout czm_modelMaterial material, ProcessedAttributes attributes, SelectedFeature feature)
{
    #ifdef HAS_NORMALS
    material.normalEC = computeNormal(attributes);
    #endif

    vec4 baseColorWithAlpha = vec4(1.0);
    // Regardless of whether we use PBR, set a base color
    #ifdef HAS_BASE_COLOR_TEXTURE
    vec2 baseColorTexCoords = TEXCOORD_BASE_COLOR;

        #ifdef HAS_BASE_COLOR_TEXTURE_TRANSFORM
        baseColorTexCoords = computeTextureTransform(baseColorTexCoords, u_baseColorTextureTransform);
        #endif

    baseColorWithAlpha = czm_srgbToLinear(texture(u_baseColorTexture, baseColorTexCoords));

        #ifdef HAS_BASE_COLOR_FACTOR
        baseColorWithAlpha *= u_baseColorFactor;
        #endif
    #elif defined(HAS_BASE_COLOR_FACTOR)
    baseColorWithAlpha = u_baseColorFactor;
    #endif

    #ifdef HAS_POINT_CLOUD_COLOR_STYLE
    baseColorWithAlpha = v_pointCloudColor;
    #elif defined(HAS_COLOR_0)
    vec4 color = attributes.color_0;
        // .pnts files store colors in the sRGB color space
        #ifdef HAS_SRGB_COLOR
        color = czm_srgbToLinear(color);
        #endif
    baseColorWithAlpha *= color;
    #endif

    material.diffuse = baseColorWithAlpha.rgb;
    material.alpha = baseColorWithAlpha.a;

    #ifdef USE_CPU_STYLING
    material.diffuse = blend(material.diffuse, feature.color.rgb, model_colorBlend);
    #endif

    #ifdef HAS_OCCLUSION_TEXTURE
    vec2 occlusionTexCoords = TEXCOORD_OCCLUSION;
        #ifdef HAS_OCCLUSION_TEXTURE_TRANSFORM
        occlusionTexCoords = computeTextureTransform(occlusionTexCoords, u_occlusionTextureTransform);
        #endif
    material.occlusion = texture(u_occlusionTexture, occlusionTexCoords).r;
    #endif

    #ifdef HAS_EMISSIVE_TEXTURE
    vec2 emissiveTexCoords = TEXCOORD_EMISSIVE;
        #ifdef HAS_EMISSIVE_TEXTURE_TRANSFORM
        emissiveTexCoords = computeTextureTransform(emissiveTexCoords, u_emissiveTextureTransform);
        #endif

    vec3 emissive = czm_srgbToLinear(texture(u_emissiveTexture, emissiveTexCoords).rgb);
        #ifdef HAS_EMISSIVE_FACTOR
        emissive *= u_emissiveFactor;
        #endif
    material.emissive = emissive;
    #elif defined(HAS_EMISSIVE_FACTOR)
    material.emissive = u_emissiveFactor;
    #endif

    #if defined(LIGHTING_PBR) && defined(USE_SPECULAR_GLOSSINESS)
        #ifdef HAS_SPECULAR_GLOSSINESS_TEXTURE
        vec2 specularGlossinessTexCoords = TEXCOORD_SPECULAR_GLOSSINESS;
          #ifdef HAS_SPECULAR_GLOSSINESS_TEXTURE_TRANSFORM
          specularGlossinessTexCoords = computeTextureTransform(specularGlossinessTexCoords, u_specularGlossinessTextureTransform);
          #endif

        vec4 specularGlossiness = czm_srgbToLinear(texture(u_specularGlossinessTexture, specularGlossinessTexCoords));
        vec3 specular = specularGlossiness.rgb;
        float glossiness = specularGlossiness.a;
            #ifdef HAS_SPECULAR_FACTOR
            specular *= u_specularFactor;
            #endif

            #ifdef HAS_GLOSSINESS_FACTOR
            glossiness *= u_glossinessFactor;
            #endif
        #else
            #ifdef HAS_SPECULAR_FACTOR
            vec3 specular = clamp(u_specularFactor, vec3(0.0), vec3(1.0));
            #else
            vec3 specular = vec3(1.0);
            #endif

            #ifdef HAS_GLOSSINESS_FACTOR
            float glossiness = clamp(u_glossinessFactor, 0.0, 1.0);
            #else
            float glossiness = 1.0;
            #endif
        #endif

        #ifdef HAS_DIFFUSE_TEXTURE
        vec2 diffuseTexCoords = TEXCOORD_DIFFUSE;
            #ifdef HAS_DIFFUSE_TEXTURE_TRANSFORM
            diffuseTexCoords = computeTextureTransform(diffuseTexCoords, u_diffuseTextureTransform);
            #endif

        vec4 diffuse = czm_srgbToLinear(texture(u_diffuseTexture, diffuseTexCoords));
            #ifdef HAS_DIFFUSE_FACTOR
            diffuse *= u_diffuseFactor;
            #endif
        #elif defined(HAS_DIFFUSE_FACTOR)
        vec4 diffuse = clamp(u_diffuseFactor, vec4(0.0), vec4(1.0));
        #else
        vec4 diffuse = vec4(1.0);
        #endif
    czm_pbrParameters parameters = czm_pbrSpecularGlossinessMaterial(
      diffuse.rgb,
      specular,
      glossiness
    );
    material.diffuse = parameters.diffuseColor;
    // the specular glossiness extension's alpha overrides anything set
    // by the base material.
    material.alpha = diffuse.a;
    material.specular = parameters.f0;
    material.roughness = parameters.roughness;
    #elif defined(LIGHTING_PBR)
        #ifdef HAS_METALLIC_ROUGHNESS_TEXTURE
        vec2 metallicRoughnessTexCoords = TEXCOORD_METALLIC_ROUGHNESS;
            #ifdef HAS_METALLIC_ROUGHNESS_TEXTURE_TRANSFORM
            metallicRoughnessTexCoords = computeTextureTransform(metallicRoughnessTexCoords, u_metallicRoughnessTextureTransform);
            #endif

        vec3 metallicRoughness = texture(u_metallicRoughnessTexture, metallicRoughnessTexCoords).rgb;
        float metalness = clamp(metallicRoughness.b, 0.0, 1.0);
        float roughness = clamp(metallicRoughness.g, 0.04, 1.0);
            #ifdef HAS_METALLIC_FACTOR
            metalness *= u_metallicFactor;
            #endif

            #ifdef HAS_ROUGHNESS_FACTOR
            roughness *= u_roughnessFactor;
            #endif
        #else
            #ifdef HAS_METALLIC_FACTOR
            float metalness = clamp(u_metallicFactor, 0.0, 1.0);
            #else
            float metalness = 1.0;
            #endif

            #ifdef HAS_ROUGHNESS_FACTOR
            float roughness = clamp(u_roughnessFactor, 0.04, 1.0);
            #else
            float roughness = 1.0;
            #endif
        #endif
    czm_pbrParameters parameters = czm_pbrMetallicRoughnessMaterial(
      material.diffuse,
      metalness,
      roughness
    );
    material.diffuse = parameters.diffuseColor;
    material.specular = parameters.f0;
    material.roughness = parameters.roughness;
    #endif
}
`;var lze=Mt.Material,D6=Mt.MetallicRoughness,I6=Mt.SpecularGlossiness,Roe={name:"MaterialPipelineStage",_processTexture:Wg,_processTextureTransform:Moe};Roe.process=function(e,t,n){let i=t.material,o=e.model,r=u(o.classificationType),s=r,a=e.uniformMap,c=e.shaderBuilder,l=n.context.defaultTexture,f=n.context.defaultNormalTexture,d=n.context.defaultEmissiveTexture;uze(i,a,c,l,f,d,s),u(i.specularGlossiness)?fze(i,a,c,l,s):dze(i,a,c,l,s);let p=en.getAttributeBySemantic(t,bt.NORMAL),g=e.lightingOptions;i.unlit||!p||r?g.lightingModel=Yh.UNLIT:g.lightingModel=Yh.PBR;let m=o.backFaceCulling&&!i.doubleSided;e.renderStateOptions.cull.enabled=m;let x=e.alphaOptions;i.alphaMode===jh.BLEND?x.pass=Ee.TRANSLUCENT:i.alphaMode===jh.MASK&&(x.alphaCutoff=i.alphaCutoff),c.addFragmentLines(TO),i.doubleSided&&c.addDefine("HAS_DOUBLE_SIDED_MATERIAL",void 0,Ce.BOTH)};function Moe(e,t,n,i,o){let r=`HAS_${o}_TEXTURE_TRANSFORM`;e.addDefine(r,void 0,Ce.FRAGMENT);let s=`${i}Transform`;e.addUniform("mat3",s,Ce.FRAGMENT),t[s]=function(){return n.transform}}function Wg(e,t,n,i,o,r){e.addUniform("sampler2D",i,Ce.FRAGMENT),t[i]=function(){return y(n.texture,r)};let s=`HAS_${o}_TEXTURE`;e.addDefine(s,void 0,Ce.FRAGMENT);let c=`v_texCoord_${n.texCoord}`,l=`TEXCOORD_${o}`;e.addDefine(l,c,Ce.FRAGMENT);let f=n.transform;u(f)&&!Q.equals(f,Q.IDENTITY)&&Moe(e,t,n,i,o)}function uze(e,t,n,i,o,r,s){let a=e.emissiveFactor;if(u(a)&&!h.equals(a,lze.DEFAULT_EMISSIVE_FACTOR)){n.addUniform("vec3","u_emissiveFactor",Ce.FRAGMENT),t.u_emissiveFactor=function(){return e.emissiveFactor},n.addDefine("HAS_EMISSIVE_FACTOR",void 0,Ce.FRAGMENT);let f=e.emissiveTexture;u(f)&&!s&&Wg(n,t,f,"u_emissiveTexture","EMISSIVE",r)}let c=e.normalTexture;u(c)&&!s&&Wg(n,t,c,"u_normalTexture","NORMAL",o);let l=e.occlusionTexture;u(l)&&!s&&Wg(n,t,l,"u_occlusionTexture","OCCLUSION",i)}function fze(e,t,n,i,o){let r=e.specularGlossiness;n.addDefine("USE_SPECULAR_GLOSSINESS",void 0,Ce.FRAGMENT);let s=r.diffuseTexture;u(s)&&!o&&Wg(n,t,s,"u_diffuseTexture","DIFFUSE",i);let a=r.diffuseFactor;u(a)&&!oe.equals(a,I6.DEFAULT_DIFFUSE_FACTOR)&&(n.addUniform("vec4","u_diffuseFactor",Ce.FRAGMENT),t.u_diffuseFactor=function(){return r.diffuseFactor},n.addDefine("HAS_DIFFUSE_FACTOR",void 0,Ce.FRAGMENT));let c=r.specularGlossinessTexture;u(c)&&!o&&Wg(n,t,c,"u_specularGlossinessTexture","SPECULAR_GLOSSINESS",i);let l=r.specularFactor;u(l)&&!h.equals(l,I6.DEFAULT_SPECULAR_FACTOR)&&(n.addUniform("vec3","u_specularFactor",Ce.FRAGMENT),t.u_specularFactor=function(){return r.specularFactor},n.addDefine("HAS_SPECULAR_FACTOR",void 0,Ce.FRAGMENT));let f=r.glossinessFactor;u(f)&&f!==I6.DEFAULT_GLOSSINESS_FACTOR&&(n.addUniform("float","u_glossinessFactor",Ce.FRAGMENT),t.u_glossinessFactor=function(){return r.glossinessFactor},n.addDefine("HAS_GLOSSINESS_FACTOR",void 0,Ce.FRAGMENT))}function dze(e,t,n,i,o){let r=e.metallicRoughness;n.addDefine("USE_METALLIC_ROUGHNESS",void 0,Ce.FRAGMENT);let s=r.baseColorTexture;u(s)&&!o&&Wg(n,t,s,"u_baseColorTexture","BASE_COLOR",i);let a=r.baseColorFactor;u(a)&&!oe.equals(a,D6.DEFAULT_BASE_COLOR_FACTOR)&&(n.addUniform("vec4","u_baseColorFactor",Ce.FRAGMENT),t.u_baseColorFactor=function(){return r.baseColorFactor},n.addDefine("HAS_BASE_COLOR_FACTOR",void 0,Ce.FRAGMENT));let c=r.metallicRoughnessTexture;u(c)&&!o&&Wg(n,t,c,"u_metallicRoughnessTexture","METALLIC_ROUGHNESS",i);let l=r.metallicFactor;u(l)&&l!==D6.DEFAULT_METALLIC_FACTOR&&(n.addUniform("float","u_metallicFactor",Ce.FRAGMENT),t.u_metallicFactor=function(){return r.metallicFactor},n.addDefine("HAS_METALLIC_FACTOR",void 0,Ce.FRAGMENT));let f=r.roughnessFactor;u(f)&&f!==D6.DEFAULT_ROUGHNESS_FACTOR&&(n.addUniform("float","u_roughnessFactor",Ce.FRAGMENT),t.u_roughnessFactor=function(){return r.roughnessFactor},n.addDefine("HAS_ROUGHNESS_FACTOR",void 0,Ce.FRAGMENT))}var AO=Roe;var CO=`void morphTargetsStage(inout ProcessedAttributes attributes) 
{
    vec3 positionMC = attributes.positionMC;
    attributes.positionMC = getMorphedPosition(positionMC);

    #ifdef HAS_NORMALS
    vec3 normalMC = attributes.normalMC;
    attributes.normalMC = getMorphedNormal(normalMC);
    #endif

    #ifdef HAS_TANGENTS
    vec3 tangentMC = attributes.tangentMC;
    attributes.tangentMC = getMorphedTangent(tangentMC);
    #endif
}`;var ba={name:"MorphTargetsPipelineStage",FUNCTION_ID_GET_MORPHED_POSITION:"getMorphedPosition",FUNCTION_SIGNATURE_GET_MORPHED_POSITION:"vec3 getMorphedPosition(in vec3 position)",FUNCTION_ID_GET_MORPHED_NORMAL:"getMorphedNormal",FUNCTION_SIGNATURE_GET_MORPHED_NORMAL:"vec3 getMorphedNormal(in vec3 normal)",FUNCTION_ID_GET_MORPHED_TANGENT:"getMorphedTangent",FUNCTION_SIGNATURE_GET_MORPHED_TANGENT:"vec3 getMorphedTangent(in vec3 tangent)"};ba.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_MORPH_TARGETS",void 0,Ce.VERTEX),yze(n);let i=t.morphTargets.length;for(let a=0;a<i;a++){let c=t.morphTargets[a].attributes,l=c.length;for(let f=0;f<l;f++){let d=c[f],p=d.semantic;p!==bt.POSITION&&p!==bt.NORMAL&&p!==bt.TANGENT||(mze(e,d,e.attributeIndex,a),e.attributeIndex++)}}xze(n);let r=e.runtimeNode.morphWeights.length;n.addUniform("float",`u_morphWeights[${r}]`,Ce.VERTEX),n.addVertexLines(CO);let s={u_morphWeights:function(){return e.runtimeNode.morphWeights}};e.uniformMap=gt(s,e.uniformMap)};var hze={attributeString:void 0,functionId:void 0};function mze(e,t,n,i){let o=e.shaderBuilder;pze(e,t,n);let r=_ze(t,hze);gze(o,r,i)}function pze(e,t,n){let i={index:n,value:u(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,componentsPerAttribute:on.getNumberOfComponents(t.type),componentDatatype:t.componentDatatype,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};e.attributes.push(i)}function _ze(e,t){switch(e.semantic){case bt.POSITION:t.attributeString="Position",t.functionId=ba.FUNCTION_ID_GET_MORPHED_POSITION;break;case bt.NORMAL:t.attributeString="Normal",t.functionId=ba.FUNCTION_ID_GET_MORPHED_NORMAL;break;case bt.TANGENT:t.attributeString="Tangent",t.functionId=ba.FUNCTION_ID_GET_MORPHED_TANGENT;break;default:break}return t}function gze(e,t,n){let i=t.attributeString,o=`a_target${i}_${n}`,r=`morphed${i} += u_morphWeights[${n}] * a_target${i}_${n};`;e.addAttribute("vec3",o),e.addFunctionLines(t.functionId,[r])}function yze(e){e.addFunction(ba.FUNCTION_ID_GET_MORPHED_POSITION,ba.FUNCTION_SIGNATURE_GET_MORPHED_POSITION,Ce.VERTEX);let t="vec3 morphedPosition = position;";e.addFunctionLines(ba.FUNCTION_ID_GET_MORPHED_POSITION,[t]),e.addFunction(ba.FUNCTION_ID_GET_MORPHED_NORMAL,ba.FUNCTION_SIGNATURE_GET_MORPHED_NORMAL,Ce.VERTEX);let n="vec3 morphedNormal = normal;";e.addFunctionLines(ba.FUNCTION_ID_GET_MORPHED_NORMAL,[n]),e.addFunction(ba.FUNCTION_ID_GET_MORPHED_TANGENT,ba.FUNCTION_SIGNATURE_GET_MORPHED_TANGENT,Ce.VERTEX);let i="vec3 morphedTangent = tangent;";e.addFunctionLines(ba.FUNCTION_ID_GET_MORPHED_TANGENT,[i])}function xze(e){let t="return morphedPosition;";e.addFunctionLines(ba.FUNCTION_ID_GET_MORPHED_POSITION,[t]);let n="return morphedNormal;";e.addFunctionLines(ba.FUNCTION_ID_GET_MORPHED_NORMAL,[n]);let i="return morphedTangent;";e.addFunctionLines(ba.FUNCTION_ID_GET_MORPHED_TANGENT,[i])}var EO=ba;var Loe={name:"PickingPipelineStage"};Loe.process=function(e,t,n){let i=n.context,o=e.runtimeNode,r=e.shaderBuilder,s=e.model,a=o.node.instances;if(e.hasPropertyTable)bze(e,t,a,i);else if(u(a))Tze(e,i);else{let c=Noe(e),l=i.createPickId(c);s._pipelineResources.push(l),s._pickIds.push(l),r.addUniform("vec4","czm_pickColor",Ce.FRAGMENT);let f=e.uniformMap;f.czm_pickColor=function(){return l.color},e.pickId="czm_pickColor"}};function Noe(e,t){let n=e.model;if(u(n.pickObject))return n.pickObject;let i={model:n,node:e.runtimeNode,primitive:e.runtimePrimitive},o;if(ir.is3DTiles(n.type)){let r=n.content;o={content:r,primitive:r.tileset,detail:i}}else o={primitive:n,detail:i};return o.id=n.id,u(t)&&(o.instanceId=t),o}function bze(e,t,n){let i=e.model,o,r,s=i.featureIdLabel,a=i.instanceFeatureIdLabel;u(i.featureTableId)?o=i.featureTableId:u(n)?(r=en.getFeatureIdsByLabel(n.featureIds,a),o=r.propertyTableId):(r=en.getFeatureIdsByLabel(t.featureIds,s),o=r.propertyTableId);let c=i.featureTables[o];e.shaderBuilder.addUniform("sampler2D","model_pickTexture",Ce.FRAGMENT);let f=c.batchTexture;e.uniformMap.model_pickTexture=function(){return y(f.pickTexture,f.defaultTexture)},e.pickId="((selectedFeature.id < int(model_featuresLength)) ? texture(model_pickTexture, selectedFeature.st) : vec4(0.0))"}function Tze(e,t){let n=e.instanceCount,i=new Array(n),o=new Uint8Array(n*4),r=e.model,s=r._pipelineResources;for(let d=0;d<n;d++){let p=Noe(e,d),g=t.createPickId(p);s.push(g),i[d]=g;let m=g.color;o[d*4+0]=z.floatToByte(m.red),o[d*4+1]=z.floatToByte(m.green),o[d*4+2]=z.floatToByte(m.blue),o[d*4+3]=z.floatToByte(m.alpha)}r._pickIds=i;let a=ct.createVertexBuffer({context:t,typedArray:o,usage:Ne.STATIC_DRAW});a.vertexArrayDestroyable=!1;let c=!1;r.statistics.addBuffer(a,c),s.push(a);let l={index:e.attributeIndex++,vertexBuffer:a,componentsPerAttribute:4,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0,instanceDivisor:1};e.attributes.push(l);let f=e.shaderBuilder;f.addDefine("USE_PICKING",void 0,Ce.BOTH),f.addAttribute("vec4","a_pickColor"),f.addVarying("vec4","v_pickColor"),e.pickId="v_pickColor"}var SO=Loe;var Aze={ADD:0,REPLACE:1},Bo=Object.freeze(Aze);var wO=`float getPointSizeFromAttenuation(vec3 positionEC) {
  // Variables are packed into a single vector to minimize gl.uniformXXX() calls
  float pointSize = model_pointCloudParameters.x;
  float geometricError = model_pointCloudParameters.y;
  float depthMultiplier = model_pointCloudParameters.z;

  float depth = -positionEC.z;
  return min((geometricError / depth) * depthMultiplier, pointSize);
}

#ifdef HAS_POINT_CLOUD_SHOW_STYLE
float pointCloudShowStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  float tiles3d_tileset_time = model_pointCloudParameters.w;
  return float(getShowFromStyle(attributes, metadata, tiles3d_tileset_time));
}
#endif

#ifdef HAS_POINT_CLOUD_COLOR_STYLE
vec4 pointCloudColorStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  float tiles3d_tileset_time = model_pointCloudParameters.w;
  return getColorFromStyle(attributes, metadata, tiles3d_tileset_time);
}
#endif

#ifdef HAS_POINT_CLOUD_POINT_SIZE_STYLE
float pointCloudPointSizeStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  float tiles3d_tileset_time = model_pointCloudParameters.w;
  return float(getPointSizeFromStyle(attributes, metadata, tiles3d_tileset_time));
}
#elif defined(HAS_POINT_CLOUD_ATTENUATION)
float pointCloudPointSizeStylingStage(in ProcessedAttributes attributes, in Metadata metadata) {
  return getPointSizeFromAttenuation(v_positionEC);
}
#endif

#ifdef HAS_POINT_CLOUD_BACK_FACE_CULLING
float pointCloudBackFaceCullingStage() {
  #if defined(HAS_NORMALS) && !defined(HAS_DOUBLE_SIDED_MATERIAL)
  // This needs to be computed in eye coordinates so we can't use attributes.normalMC
  return step(-v_normalEC.z, 0.0);
  #else
  return 1.0;
  #endif
}
#endif`;var Cze=new oe,Boe={name:"PointCloudStylingPipelineStage"};Boe.process=function(e,t,n){let i=e.shaderBuilder,o=e.model,r=o.style,s=o.structuralMetadata,a=u(s)?s.propertyAttributes:void 0,c=u(o.featureTableId)&&o.featureTables[o.featureTableId].featuresLength>0,l=!u(a)&&c;if(u(r)&&!l){let x=vze(a),b=Dze(r,x);Ize(i,b);let A=Pze(b).indexOf("normalMC")>=0,C=en.getAttributeBySemantic(t,bt.NORMAL);if(A&&!C)throw new ue("Style references the NORMAL semantic but the point cloud does not have normals");i.addDefine("COMPUTE_POSITION_WC_STYLE",void 0,Ce.VERTEX),b.styleTranslucent&&(e.alphaOptions.pass=Ee.TRANSLUCENT)}let f=o.pointCloudShading;f.attenuation&&i.addDefine("HAS_POINT_CLOUD_ATTENUATION",void 0,Ce.VERTEX),f.backFaceCulling&&i.addDefine("HAS_POINT_CLOUD_BACK_FACE_CULLING",void 0,Ce.VERTEX);let d,p,g;ir.is3DTiles(o.type)&&(p=!0,d=o.content,g=d.tile.refine===Bo.ADD),i.addUniform("vec4","model_pointCloudParameters",Ce.VERTEX),i.addVertexLines(wO);let m=e.uniformMap;m.model_pointCloudParameters=function(){let x=Cze,b=1;p&&(b=g?5:d.tileset.memoryAdjustedScreenSpaceError),x.x=y(f.maximumAttenuation,b),x.x*=n.pixelRatio;let T=Eze(e,t,f,d);x.y=T*f.geometricErrorScale;let A=n.context,C=n.camera.frustum,S;return n.mode===te.SCENE2D||C instanceof Qt?S=Number.POSITIVE_INFINITY:S=A.drawingBufferHeight/n.camera.frustum.sseDenominator,x.z=S,p&&(x.w=d.tileset.timeSinceLoad),x}};var Foe=new h;function Eze(e,t,n,i){if(u(i)){let f=i.tile.geometricError;if(f>0)return f}if(u(n.baseResolution))return n.baseResolution;let o=en.getAttributeBySemantic(t,bt.POSITION),r=o.count,s=e.runtimeNode.transform,a=h.subtract(o.max,o.min,Foe);a=F.multiplyByPointAsVector(s,a,Foe);let c=a.x*a.y*a.z;return P.cbrt(c/r)}var Sze={colorStyleFunction:void 0,showStyleFunction:void 0,pointSizeStyleFunction:void 0,styleTranslucent:!1},wze={POSITION:"attributes.positionMC",POSITION_ABSOLUTE:"v_positionWC",COLOR:"attributes.color_0",NORMAL:"attributes.normalMC"};function vze(e){let t=He(wze);if(!u(e))return t;for(let n=0;n<e.length;n++){let o=e[n].properties;for(let r in o)o.hasOwnProperty(r)&&(t[r]=`metadata.${r}`)}return t}var P6="ProcessedAttributes attributes, Metadata metadata, float tiles3d_tileset_time";function Dze(e,t){let n=Sze,i={translucent:!1};return n.colorStyleFunction=e.getColorShaderFunction(`getColorFromStyle(${P6})`,t,i),n.showStyleFunction=e.getShowShaderFunction(`getShowFromStyle(${P6})`,t,i),n.pointSizeStyleFunction=e.getPointSizeShaderFunction(`getPointSizeFromStyle(${P6})`,t,i),n.styleTranslucent=u(n.colorStyleFunction)&&i.translucent,n}function Ize(e,t){let n=t.colorStyleFunction;u(n)&&(e.addDefine("HAS_POINT_CLOUD_COLOR_STYLE",void 0,Ce.BOTH),e.addVertexLines(n),e.addVarying("vec4","v_pointCloudColor"));let i=t.showStyleFunction;u(i)&&(e.addDefine("HAS_POINT_CLOUD_SHOW_STYLE",void 0,Ce.VERTEX),e.addVertexLines(i));let o=t.pointSizeStyleFunction;u(o)&&(e.addDefine("HAS_POINT_CLOUD_POINT_SIZE_STYLE",void 0,Ce.VERTEX),e.addVertexLines(o))}function O6(e,t){let n=/attributes\.(\w+)/g,i=n.exec(e);for(;i!==null;){let o=i[1];t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function Pze(e){let t=e.colorStyleFunction,n=e.showStyleFunction,i=e.pointSizeStyleFunction,o=[];return u(t)&&O6(t,o),u(n)&&O6(n,o),u(i)&&O6(i,o),o}var vO=Boe;var DO=`void primitiveOutlineStage() {
    v_outlineCoordinates = a_outlineCoordinates;
}
`;var IO=`void primitiveOutlineStage(inout czm_modelMaterial material) {
    if (!model_showOutline) {
        return;
    }

    float outlineX = 
        texture(model_outlineTexture, vec2(v_outlineCoordinates.x, 0.5)).r;
    float outlineY = 
        texture(model_outlineTexture, vec2(v_outlineCoordinates.y, 0.5)).r;
    float outlineZ = 
        texture(model_outlineTexture, vec2(v_outlineCoordinates.z, 0.5)).r;
    float outlineness = max(outlineX, max(outlineY, outlineZ));

    material.diffuse = mix(material.diffuse, model_outlineColor.rgb, model_outlineColor.a * outlineness);
}

`;var koe={name:"PrimitiveOutlinePipelineStage"};koe.process=function(e,t,n){let i=e.shaderBuilder,o=e.uniformMap;i.addDefine("HAS_PRIMITIVE_OUTLINE",void 0,Ce.BOTH),i.addAttribute("vec3","a_outlineCoordinates"),i.addVarying("vec3","v_outlineCoordinates");let r=t.outlineCoordinates,s={index:e.attributeIndex++,vertexBuffer:r.buffer,componentsPerAttribute:on.getNumberOfComponents(r.type),componentDatatype:r.componentDatatype,offsetInBytes:r.byteOffset,strideInBytes:r.byteStride,normalize:r.normalized};e.attributes.push(s),i.addUniform("sampler2D","model_outlineTexture",Ce.FRAGMENT);let a=Rx.createTexture(n.context);o.model_outlineTexture=function(){return a};let c=e.model;i.addUniform("vec4","model_outlineColor",Ce.FRAGMENT),o.model_outlineColor=function(){return c.outlineColor},i.addUniform("bool","model_showOutline",Ce.FRAGMENT),o.model_showOutline=function(){return c.showOutline},i.addVertexLines(DO),i.addFragmentLines(IO)};var PO=koe;var Uoe={name:"PrimitiveStatisticsPipelineStage",_countGeometry:Voe,_count2DPositions:zoe,_countMorphTargetAttributes:Hoe,_countMaterialTextures:Goe,_countFeatureIdTextures:Woe,_countBinaryMetadata:joe};Uoe.process=function(e,t,n){let i=e.model,o=i.statistics;Voe(o,t),zoe(o,e.runtimePrimitive),Hoe(o,t),Goe(o,t.material),Woe(o,t.featureIds),joe(o,i)};function Voe(e,t){let n=u(t.indices)?t.indices.count:en.getAttributeBySemantic(t,"POSITION").count,i=t.primitiveType;i===Me.POINTS?e.pointsLength+=n:Me.isTriangles(i)&&(e.trianglesLength+=Oze(i,n));let o=t.attributes,r=o.length;for(let c=0;c<r;c++){let l=o[c];if(u(l.buffer)){let f=u(l.typedArray);e.addBuffer(l.buffer,f)}}let s=t.outlineCoordinates;u(s)&&u(s.buffer)&&e.addBuffer(s.buffer,!1);let a=t.indices;if(u(a)&&u(a.buffer)){let c=u(a.typedArray);e.addBuffer(a.buffer,c)}}function Oze(e,t){switch(e){case Me.TRIANGLES:return t/3;case Me.TRIANGLE_STRIP:case Me.TRIANGLE_FAN:return Math.max(t-2,0);default:return 0}}function zoe(e,t){let n=t.positionBuffer2D;u(n)&&e.addBuffer(n,!0)}function Hoe(e,t){let n=t.morphTargets;if(!u(n))return;let i=!1,o=n.length;for(let r=0;r<o;r++){let s=n[r].attributes,a=s.length;for(let c=0;c<a;c++){let l=s[c];u(l.buffer)&&e.addBuffer(l.buffer,i)}}}function Goe(e,t){let n=Rze(t),i=n.length;for(let o=0;o<i;o++){let r=n[o];u(r)&&u(r.texture)&&e.addTexture(r.texture)}}function Rze(e){let t=e.metallicRoughness,n=[e.emissiveTexture,e.normalTexture,e.occlusionTexture,t.baseColorTexture,t.metallicRoughnessTexture],i=e.specularGlossiness;return u(i)&&(n.push(i.diffuseTexture),n.push(i.specularGlossinessTexture)),n}function Woe(e,t){let n=t.length;for(let i=0;i<n;i++){let o=t[i];if(o instanceof Mt.FeatureIdTexture){let r=o.textureReader;u(r.texture)&&e.addTexture(r.texture)}}}function joe(e,t){let n=t.structuralMetadata;u(n)&&(Mze(e,n),e.propertyTablesByteLength+=n.propertyTablesByteLength);let i=t.featureTables;if(!u(i))return;let o=i.length;for(let r=0;r<o;r++){let s=i[r];e.addBatchTexture(s.batchTexture)}}function Mze(e,t){let n=t.propertyTextures;if(!u(n))return;let i=n.length;for(let o=0;o<i;o++){let s=n[o].properties;for(let a in s)if(s.hasOwnProperty(a)){let l=s[a].textureReader;u(l.texture)&&e.addTexture(l.texture)}}}var OO=Uoe;var Lze=new F,Nze=new F,qoe={name:"SceneMode2DPipelineStage"};qoe.process=function(e,t,n){let i=en.getAttributeBySemantic(t,bt.POSITION),o=e.shaderBuilder,r=e.model,s=r.sceneGraph.computedModelMatrix,a=e.runtimeNode.computedTransform,c=F.multiplyTransformation(s,a,Lze),l=kze(e,c,n),f=e.runtimePrimitive;f.boundingSphere2D=l;let d=e.runtimeNode.node.instances;if(u(d))return;if(u(i.typedArray)){let x=zze(i,c,l,n);f.positionBuffer2D=x,r._modelResources.push(x),i.typedArray=void 0}o.addDefine("USE_2D_POSITIONS",void 0,Ce.VERTEX),o.addUniform("mat4","u_modelView2D",Ce.VERTEX);let p=F.fromTranslation(l.center,new F),g=n.context,m={u_modelView2D:function(){return F.multiplyTransformation(g.uniformState.view,p,Nze)}};e.uniformMap=gt(m,e.uniformMap)};var Fze=new h,Bze=new h;function kze(e,t,n){let i=F.multiplyByPoint(t,e.positionMin,Fze),o=Xi.computeActualWgs84Position(n,i,i),r=F.multiplyByPoint(t,e.positionMax,Bze),s=Xi.computeActualWgs84Position(n,r,r);return se.fromCornerPoints(o,s,new se)}var Yoe=new h;function Uze(e,t){let n=e.length,i=new Float32Array(n),o=t.quantizedVolumeOffset,r=t.quantizedVolumeStepSize;for(let s=0;s<n;s+=3){let a=h.fromArray(e,s,Yoe),c=h.multiplyComponents(a,r,a),l=h.add(c,o,c);i[s]=l.x,i[s+1]=l.y,i[s+2]=l.z}return i}function Vze(e,t,n,i){let o;u(e.quantization)?o=Uze(e.typedArray,e.quantization):o=e.typedArray.slice();let r=e.byteOffset/Float32Array.BYTES_PER_ELEMENT,s=o.length,a=u(e.byteStride)?e.byteStride/Float32Array.BYTES_PER_ELEMENT:3;for(let c=r;c<s;c+=a){let l=h.fromArray(o,c,Yoe);if(isNaN(l.x)||isNaN(l.y)||isNaN(l.z))continue;let f=F.multiplyByPoint(t,l,l),d=Xi.computeActualWgs84Position(i,f,f),p=h.subtract(d,n,d);o[c]=p.x,o[c+1]=p.y,o[c+2]=p.z}return o}function zze(e,t,n,i){let o=He(i);o.mode=te.COLUMBUS_VIEW;let r=n.center,s=Vze(e,t,r,o),a=ct.createVertexBuffer({context:i.context,typedArray:s,usage:Ne.STATIC_DRAW});return a.vertexArrayDestroyable=!1,a}var RO=qoe;var MO=`void skinningStage(inout ProcessedAttributes attributes) 
{
    mat4 skinningMatrix = getSkinningMatrix();
    mat3 skinningMatrixMat3 = mat3(skinningMatrix);

    vec4 positionMC = vec4(attributes.positionMC, 1.0);
    attributes.positionMC = vec3(skinningMatrix * positionMC);

    #ifdef HAS_NORMALS
    vec3 normalMC = attributes.normalMC;
    attributes.normalMC = skinningMatrixMat3 * normalMC;
    #endif

    #ifdef HAS_TANGENTS
    vec3 tangentMC = attributes.tangentMC;
    attributes.tangentMC = skinningMatrixMat3 * tangentMC;
    #endif
}`;var Bx={name:"SkinningPipelineStage",FUNCTION_ID_GET_SKINNING_MATRIX:"getSkinningMatrix",FUNCTION_SIGNATURE_GET_SKINNING_MATRIX:"mat4 getSkinningMatrix()"};Bx.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_SKINNING",void 0,Ce.VERTEX),Gze(n,t);let i=e.runtimeNode,o=i.computedJointMatrices;n.addUniform("mat4",`u_jointMatrices[${o.length}]`,Ce.VERTEX),n.addVertexLines(MO);let r={u_jointMatrices:function(){return i.computedJointMatrices}};e.uniformMap=gt(r,e.uniformMap)};function Hze(e){let t=-1,n=e.attributes,i=n.length;for(let o=0;o<i;o++){let r=n[o];(r.semantic===bt.JOINTS||r.semantic===bt.WEIGHTS)&&(t=Math.max(t,r.setIndex))}return t}function Gze(e,t){e.addFunction(Bx.FUNCTION_ID_GET_SKINNING_MATRIX,Bx.FUNCTION_SIGNATURE_GET_SKINNING_MATRIX,Ce.VERTEX);let n="mat4 skinnedMatrix = mat4(0);";e.addFunctionLines(Bx.FUNCTION_ID_GET_SKINNING_MATRIX,[n]);let i,o,r=["x","y","z","w"],s=Hze(t);for(i=0;i<=s;i++)for(o=0;o<=3;o++){let c=r[o],l=`skinnedMatrix += a_weights_${i}.${c} * u_jointMatrices[int(a_joints_${i}.${c})];`;e.addFunctionLines(Bx.FUNCTION_ID_GET_SKINNING_MATRIX,[l])}let a="return skinnedMatrix;";e.addFunctionLines(Bx.FUNCTION_ID_GET_SKINNING_MATRIX,[a])}var LO=Bx;var R6={};function Wze(e){let t=Fe.createTypedArray(e,e*2),n=e,i=0;for(let o=0;o<n;o+=3)t[i++]=o,t[i++]=o+1,t[i++]=o+1,t[i++]=o+2,t[i++]=o+2,t[i++]=o;return t}function jze(e,t){let n=t.length,i=Fe.createTypedArray(e,n*2),o=0;for(let r=0;r<n;r+=3){let s=t[r],a=t[r+1],c=t[r+2];i[o++]=s,i[o++]=a,i[o++]=a,i[o++]=c,i[o++]=c,i[o++]=s}return i}function qze(e){let t=e-2,n=2+t*4,i=Fe.createTypedArray(e,n),o=0;i[o++]=0,i[o++]=1;for(let r=0;r<t;r++)i[o++]=r+1,i[o++]=r+2,i[o++]=r+2,i[o++]=r;return i}function Yze(e,t){let i=t.length-2,o=2+i*4,r=Fe.createTypedArray(e,o),s=0;r[s++]=t[0],r[s++]=t[1];for(let a=0;a<i;a++){let c=t[a],l=t[a+1],f=t[a+2];r[s++]=l,r[s++]=f,r[s++]=f,r[s++]=c}return r}function Xze(e){let t=e-2,n=2+t*4,i=Fe.createTypedArray(e,n),o=0;i[o++]=0,i[o++]=1;for(let r=0;r<t;r++)i[o++]=r+1,i[o++]=r+2,i[o++]=r+2,i[o++]=0;return i}function Kze(e,t){let i=t.length-2,o=2+i*4,r=Fe.createTypedArray(e,o),s=0,a=t[0];r[s++]=a,r[s++]=t[1];for(let c=0;c<i;c++){let l=t[c+1],f=t[c+2];r[s++]=l,r[s++]=f,r[s++]=f,r[s++]=a}return r}R6.createWireframeIndices=function(e,t,n){let i=u(n);if(e===Me.TRIANGLES)return i?jze(t,n):Wze(t);if(e===Me.TRIANGLE_STRIP)return i?Yze(t,n):qze(t);if(e===Me.TRIANGLE_FAN)return i?Kze(t,n):Xze(t)};R6.getWireframeIndicesCount=function(e,t){return e===Me.TRIANGLES?t*2:e===Me.TRIANGLE_STRIP||e===Me.TRIANGLE_FAN?2+(t-2)*4:t};var oC=R6;var Xoe={name:"WireframePipelineStage"};Xoe.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_WIREFRAME",void 0,Ce.FRAGMENT);let o=e.model,r=Zze(t,e.indices,n);o._pipelineResources.push(r),e.wireframeIndexBuffer=r;let s=!1;o.statistics.addBuffer(r,s);let a=e.primitiveType,c=e.count;e.primitiveType=Me.LINES,e.count=oC.getWireframeIndicesCount(a,c)};function Zze(e,t,n){let o=en.getAttributeBySemantic(e,bt.POSITION).count,r=n.context.webgl2,s;if(u(t)){let f=t.buffer,d=t.count;u(f)&&r?(s=f.sizeInBytes===d?new Uint8Array(d):Fe.createTypedArray(o,d),f.getBufferData(s)):s=t.typedArray}let a=e.primitiveType,c=oC.createWireframeIndices(a,o,s),l=Fe.fromSizeInBytes(c.BYTES_PER_ELEMENT);return ct.createIndexBuffer({context:n.context,typedArray:c,usage:Ne.STATIC_DRAW,indexDatatype:l})}var NO=Xoe;function Koe(e){e=y(e,y.EMPTY_OBJECT);let t=e.primitive,n=e.node,i=e.model;this.primitive=t,this.node=n,this.model=i,this.pipelineStages=[],this.drawCommand=void 0,this.boundingSphere=void 0,this.boundingSphere2D=void 0,this.positionBuffer2D=void 0,this.batchLengths=void 0,this.batchOffsets=void 0,this.updateStages=[]}Koe.prototype.configurePipeline=function(e){let t=this.pipelineStages;t.length=0;let n=this.primitive,i=this.node,o=this.model,r=o.customShader,s=o.style,a=e.context.webgl2,l=e.mode!==te.SCENE3D&&!e.scene3DOnly&&o._projectTo2D,f=u(n.morphTargets)&&n.morphTargets.length>0,d=u(i.skin),p=u(r),m=!(p&&u(r.fragmentShaderText))||r.mode!==Vp.REPLACE_MATERIAL,x=en.hasQuantizedAttributes(n.attributes),b=o.debugWireframe&&Me.isTriangles(n.primitiveType)&&(o._enableDebugWireframe||a),T=o.pointCloudShading,A=u(T)&&T.attenuation,C=u(T)&&T.backFaceCulling,S=n.primitiveType===Me.POINTS&&(u(s)||A||C),w=o._enableShowOutline&&u(n.outlineCoordinates),D=$ze(o,i,n),R=u(o.classificationType);l&&t.push(RO),t.push(yO),b&&t.push(NO),R&&t.push(nO),f&&t.push(EO),d&&t.push(LO),S&&t.push(vO),x&&t.push(mO),m&&t.push(AO),t.push(zg),t.push(nf),D.hasPropertyTable&&(t.push(Gg),t.push(tO),t.push(rO)),p&&t.push(dO),t.push(bO),o.allowPicking&&t.push(SO),w&&t.push(PO),t.push(eO),t.push(OO)};function $ze(e,t,n){let i;return u(t.instances)&&(i=en.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),u(i))?{hasFeatureIds:!0,hasPropertyTable:u(i.propertyTableId)}:(i=en.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),u(i)?{hasFeatureIds:!0,hasPropertyTable:u(i.propertyTableId)}:{hasFeatureIds:!1,hasPropertyTable:!1})}var FO=Koe;function M6(e){e=y(e,y.EMPTY_OBJECT),this._sceneGraph=e.sceneGraph;let t=e.skin;this._skin=t,this._inverseBindMatrices=void 0,this._joints=[],this._jointMatrices=[],Qze(this)}Object.defineProperties(M6.prototype,{skin:{get:function(){return this._skin}},sceneGraph:{get:function(){return this._sceneGraph}},inverseBindMatrices:{get:function(){return this._inverseBindMatrices}},joints:{get:function(){return this._joints}},jointMatrices:{get:function(){return this._jointMatrices}}});function Qze(e){let t=e.skin,n=t.inverseBindMatrices;e._inverseBindMatrices=n;let i=t.joints,o=i.length,r=e.sceneGraph._runtimeNodes,s=e.joints,a=e._jointMatrices;for(let c=0;c<o;c++){let l=i[c].index,f=r[l];s.push(f);let d=n[c],p=Zoe(f,d,new F);a.push(p)}}function Zoe(e,t,n){let i=F.multiplyTransformation(e.transformToRoot,e.transform,n);return n=F.multiplyTransformation(i,t,n),n}M6.prototype.updateJointMatrices=function(){let e=this._jointMatrices,t=e.length;for(let n=0;n<t;n++){let i=this.joints[n],o=this.inverseBindMatrices[n];e[n]=Zoe(i,o,e[n])}};var BO=M6;function Jze(){this.pass=void 0,this.alphaCutoff=void 0}var kO=Jze;function e4e(e){this.shaderBuilder=new R0,this.model=e,this.uniformMap={},this.alphaOptions=new kO,this.renderStateOptions=ke.getState(ke.fromCache({depthTest:{enabled:!0,func:Ga.LESS_OR_EQUAL}})),this.hasSilhouette=!1,this.hasSkipLevelOfDetail=!1}var UO=e4e;var VO=`void silhouetteStage(inout vec4 color) {
    if(model_silhouettePass) {
        color = czm_gammaCorrect(model_silhouetteColor);
    }
}`;var zO=`void silhouetteStage(in ProcessedAttributes attributes, inout vec4 positionClip) {
     #ifdef HAS_NORMALS
     if(model_silhouettePass) {
          vec3 normal = normalize(czm_normal3D * attributes.normalMC);
          normal.x *= czm_projection[0][0];
          normal.y *= czm_projection[1][1];
          positionClip.xy += normal.xy * positionClip.w * model_silhouetteSize * czm_pixelRatio / czm_viewport.z;
    }
    #endif
}
`;var aU={name:"ModelSilhouettePipelineStage"};aU.silhouettesLength=0;aU.process=function(e,t,n){u(t._silhouetteId)||(t._silhouetteId=++aU.silhouettesLength);let i=e.shaderBuilder;i.addDefine("HAS_SILHOUETTE",void 0,Ce.BOTH),i.addVertexLines(zO),i.addFragmentLines(VO),i.addUniform("vec4","model_silhouetteColor",Ce.FRAGMENT),i.addUniform("float","model_silhouetteSize",Ce.VERTEX),i.addUniform("bool","model_silhouettePass",Ce.BOTH);let o={model_silhouetteColor:function(){return t.silhouetteColor},model_silhouetteSize:function(){return t.silhouetteSize},model_silhouettePass:function(){return!1}};e.uniformMap=gt(o,e.uniformMap),e.hasSilhouette=!0};var HO=aU;var GO=`void modelSplitterStage()
{
    // Don't split when rendering the shadow map, because it is rendered from
    // the perspective of a totally different camera.
#ifndef SHADOW_MAP
    if (model_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard;
    if (model_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard;
#endif
}
`;var cU={name:"ModelSplitterPipelineStage",SPLIT_DIRECTION_UNIFORM_NAME:"model_splitDirection"};cU.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_SPLITTER",void 0,Ce.FRAGMENT),i.addFragmentLines(GO);let o={};i.addUniform("float",cU.SPLIT_DIRECTION_UNIFORM_NAME,Ce.FRAGMENT),o[cU.SPLIT_DIRECTION_UNIFORM_NAME]=function(){return t.splitDirection},e.uniformMap=gt(o,e.uniformMap)};var WO=cU;function t4e(e,t){this.model=e.model,this.shaderBuilder=e.shaderBuilder.clone(),this.uniformMap=He(e.uniformMap),this.alphaOptions=He(e.alphaOptions),this.renderStateOptions=He(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.runtimeNode=t,this.attributes=[],this.attributeIndex=1,this.featureIdVertexAttributeSetIndex=0,this.instanceCount=0}var jO=t4e;function n4e(e){e=y(e,y.EMPTY_OBJECT),this.lightingModel=y(e.lightingModel,Yh.UNLIT)}var qO=n4e;function i4e(e,t){this.model=e.model,this.runtimeNode=e.runtimeNode,this.attributes=e.attributes.slice(),this.attributeIndex=e.attributeIndex,this.featureIdVertexAttributeSetIndex=e.featureIdVertexAttributeSetIndex,this.uniformMap=He(e.uniformMap),this.alphaOptions=He(e.alphaOptions),this.renderStateOptions=He(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.shaderBuilder=e.shaderBuilder.clone(),this.instanceCount=e.instanceCount,this.runtimePrimitive=t;let n=t.primitive;this.count=u(n.indices)?n.indices.count:en.getAttributeBySemantic(n,"POSITION").count,this.hasPropertyTable=!1,this.indices=n.indices,this.wireframeIndexBuffer=void 0,this.primitiveType=n.primitiveType;let i=en.getPositionMinMax(n,this.runtimeNode.instancingTranslationMin,this.runtimeNode.instancingTranslationMax);this.positionMin=h.clone(i.min,new h),this.positionMax=h.clone(i.max,new h),this.boundingSphere=se.fromCornerPoints(this.positionMin,this.positionMax,new se),this.lightingOptions=new qO,this.pickId=void 0}var YO=i4e;function ru(e){e=y(e,y.EMPTY_OBJECT);let t=e.modelComponents;this._model=e.model,this._components=t,this._pipelineStages=[],this._updateStages=[],this._runtimeNodes=[],this._rootNodes=[],this._skinnedNodes=[],this._runtimeSkins=[],this.modelPipelineStages=[],this._boundingSphere=void 0,this._boundingSphere2D=void 0,this._computedModelMatrix=F.clone(F.IDENTITY),this._computedModelMatrix2D=F.clone(F.IDENTITY),this._axisCorrectionMatrix=en.getAxisCorrectionMatrix(t.upAxis,t.forwardAxis,new F),this._runtimeArticulations={},o4e(this)}Object.defineProperties(ru.prototype,{components:{get:function(){return this._components}},computedModelMatrix:{get:function(){return this._computedModelMatrix}},axisCorrectionMatrix:{get:function(){return this._axisCorrectionMatrix}},boundingSphere:{get:function(){return this._boundingSphere}}});function o4e(e){let t=e._components,n=t.scene,o=e._model.modelMatrix;$oe(e,o);let r=t.articulations,s=r.length,a=e._runtimeArticulations;for(let A=0;A<s;A++){let C=r[A],S=new z1({articulation:C,sceneGraph:e}),w=S.name;a[w]=S}let c=t.nodes,l=c.length;e._runtimeNodes=new Array(l);let d=n.nodes.length,p=F.IDENTITY;for(let A=0;A<d;A++){let C=n.nodes[A],S=Qoe(e,C,p);e._rootNodes.push(S)}let g=t.skins,m=e._runtimeSkins,x=g.length;for(let A=0;A<x;A++){let C=g[A];m.push(new BO({skin:C,sceneGraph:e}))}let b=e._skinnedNodes,T=b.length;for(let A=0;A<T;A++){let C=b[A],S=e._runtimeNodes[C],D=c[C].skin.index;S._runtimeSkin=m[D],S.updateJointMatrices()}e.applyArticulations()}function $oe(e,t){let n=e._components,i=e._model;e._computedModelMatrix=F.multiplyTransformation(t,n.transform,e._computedModelMatrix),e._computedModelMatrix=F.multiplyTransformation(e._computedModelMatrix,e._axisCorrectionMatrix,e._computedModelMatrix),e._computedModelMatrix=F.multiplyByUniformScale(e._computedModelMatrix,i.computedScale,e._computedModelMatrix)}var r4e=new h;function s4e(e,t){let n=e._computedModelMatrix,i=F.getTranslation(n,r4e);if(!h.equals(i,h.ZERO))e._computedModelMatrix2D=Rt.basisTo2D(t.mapProjection,n,e._computedModelMatrix2D);else{let o=e.boundingSphere.center,r=Rt.wgs84To2DModelMatrix(t.mapProjection,o,e._computedModelMatrix2D);e._computedModelMatrix2D=F.multiply(r,n,e._computedModelMatrix2D)}e._boundingSphere2D=se.transform(e._boundingSphere,e._computedModelMatrix2D,e._boundingSphere2D)}function Qoe(e,t,n){let i=[],o=en.getNodeTransform(t),r=t.children.length;for(let f=0;f<r;f++){let d=t.children[f],p=F.multiplyTransformation(n,o,new F),g=Qoe(e,d,p);i.push(g)}let s=new J1({node:t,transform:o,transformToRoot:n,children:i,sceneGraph:e}),a=t.primitives.length;for(let f=0;f<a;f++)s.runtimePrimitives.push(new FO({primitive:t.primitives[f],node:t,model:e._model}));let c=t.index;e._runtimeNodes[c]=s,u(t.skin)&&e._skinnedNodes.push(c);let l=t.name;if(u(l)){let f=e._model,d=new j1(f,s);f._nodesByName[l]=d}return c}var a4e=new h,c4e=new h,l4e=new h,u4e=new h;ru.prototype.buildDrawCommands=function(e){let t=this._model,n=new UO(t);t.statistics.clear(),this.configurePipeline(e);let i=this.modelPipelineStages,o,r,s;for(o=0;o<i.length;o++)i[o].process(n,t,e);let a=h.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,a4e),c=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,c4e);for(o=0;o<this._runtimeNodes.length;o++){let l=this._runtimeNodes[o];if(!u(l))continue;l.configurePipeline();let f=l.pipelineStages,d=new jO(n,l);for(r=0;r<f.length;r++)f[r].process(d,l.node,e);let p=l.computedTransform;for(r=0;r<l.runtimePrimitives.length;r++){let g=l.runtimePrimitives[r];g.configurePipeline(e);let m=g.pipelineStages,x=new YO(d,g);for(s=0;s<m.length;s++)m[s].process(x,g.primitive,e);g.boundingSphere=se.clone(x.boundingSphere,new se);let b=F.multiplyByPoint(p,x.positionMin,l4e),T=F.multiplyByPoint(p,x.positionMax,u4e);h.minimumByComponent(a,b,a),h.maximumByComponent(c,T,c);let A=F1(x,e);g.drawCommand=A}}this._boundingSphere=se.fromCornerPoints(a,c,new se),this._boundingSphere=se.transformWithoutScale(this._boundingSphere,this._axisCorrectionMatrix,this._boundingSphere),this._boundingSphere=se.transform(this._boundingSphere,this._components.transform,this._boundingSphere),t._boundingSphere=se.transform(this._boundingSphere,t.modelMatrix,t._boundingSphere),t._initialRadius=t._boundingSphere.radius,t._boundingSphere.radius*=t._clampedScale};ru.prototype.configurePipeline=function(e){let t=this.modelPipelineStages;t.length=0;let n=this._model;u(n.color)&&t.push(Vg),!u(n.classificationType)&&(n.imageBasedLighting.enabled&&t.push(U1),n.isClippingEnabled()&&t.push(W1),n.hasSilhouette(e)&&t.push(HO),u(n.splitDirection)&&n.splitDirection!==Bc.NONE&&t.push(WO),ir.is3DTiles(n.type)&&t.push(B1))};ru.prototype.update=function(e,t){let n,i,o;for(n=0;n<this._runtimeNodes.length;n++){let r=this._runtimeNodes[n];if(!u(r))continue;for(i=0;i<r.updateStages.length;i++)r.updateStages[i].update(r,this,e);let s=e.mode!==te.SCENE3D&&this._model._projectTo2D;for(t&&!s&&this.updateJointMatrices(),i=0;i<r.runtimePrimitives.length;i++){let a=r.runtimePrimitives[i];for(o=0;o<a.updateStages.length;o++)a.updateStages[o].update(a,this)}}};ru.prototype.updateModelMatrix=function(e,t){$oe(this,e),t.mode!==te.SCENE3D&&s4e(this,t);let n=this._rootNodes;for(let i=0;i<n.length;i++){let o=this._runtimeNodes[n[i]];o._transformDirty=!0}};ru.prototype.updateJointMatrices=function(){let e=this._skinnedNodes,t=e.length;for(let n=0;n<t;n++){let i=e[n];this._runtimeNodes[i].updateJointMatrices()}};function Joe(e,t,n,i,o){if(n&&!t.show)return;let r=t.children.length;for(let c=0;c<r;c++){let l=t.getChild(c);Joe(e,l,n,i,o)}let s=t.runtimePrimitives,a=s.length;for(let c=0;c<a;c++){let l=s[c];i(l,o)}}function lU(e,t,n,i){let o=e._rootNodes,r=o.length;for(let s=0;s<r;s++){let a=o[s],c=e._runtimeNodes[a];Joe(e,c,t,n,i)}}var f4e={backFaceCulling:void 0};ru.prototype.updateBackFaceCulling=function(e){let t=f4e;t.backFaceCulling=e,lU(this,!1,d4e,t)};function d4e(e,t){let n=e.drawCommand;n.backFaceCulling=t.backFaceCulling}var h4e={shadowMode:void 0};ru.prototype.updateShadows=function(e){let t=h4e;t.shadowMode=e,lU(this,!1,m4e,t)};function m4e(e,t){let n=e.drawCommand;n.shadows=t.shadowMode}var p4e={debugShowBoundingVolume:void 0};ru.prototype.updateShowBoundingVolume=function(e){let t=p4e;t.debugShowBoundingVolume=e,lU(this,!1,_4e,t)};function _4e(e,t){let n=e.drawCommand;n.debugShowBoundingVolume=t.debugShowBoundingVolume}var ere=[],g4e={frameState:void 0,hasSilhouette:void 0};ru.prototype.pushDrawCommands=function(e){let t=ere;t.length=0;let n=g4e;n.hasSilhouette=this._model.hasSilhouette(e),n.frameState=e,lU(this,!0,y4e,n),e.commandList.push.apply(e.commandList,t)};function y4e(e,t){let n=t.frameState,i=t.hasSilhouette,o=n.passes,r=ere,s=e.drawCommand;s.pushCommands(n,n.commandList),i&&!o.pick&&s.pushSilhouetteCommands(n,r)}ru.prototype.setArticulationStage=function(e,t){let n=e.split(" ");if(n.length!==2)return;let i=n[0],o=n[1],r=this._runtimeArticulations[i];u(r)&&r.setArticulationStage(o,t)};ru.prototype.applyArticulations=function(){let e=this._runtimeArticulations;for(let t in e)e.hasOwnProperty(t)&&e[t].apply()};var XO=ru;function rC(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdSet={},this._batchTextureIdMap=new xt}Object.defineProperties(rC.prototype,{batchTexturesByteLength:{get:function(){let e=this._batchTextureIdMap.length,t=this._batchTextureIdMap.values,n=0;for(let i=0;i<e;i++)n+=t[i].byteLength;return n}}});rC.prototype.clear=function(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdSet={},this._batchTextureIdMap.removeAll()};rC.prototype.addBuffer=function(e,t){if(!this._bufferIdSet.hasOwnProperty(e._id)){let n=t?2:1;this.geometryByteLength+=e.sizeInBytes*n}this._bufferIdSet[e._id]=!0};rC.prototype.addTexture=function(e){this._textureIdSet.hasOwnProperty(e._id)||(this.texturesByteLength+=e.sizeInBytes),this._textureIdSet[e._id]=!0};rC.prototype.addBatchTexture=function(e){this._batchTextureIdMap.contains(e._id)||this._batchTextureIdMap.set(e._id,e)};var KO=rC;var ore=ro(s3(),1);var tre={},kx=Uint32Array.BYTES_PER_ELEMENT;tre.parse=function(e,t){t=y(t,0);let n=new Uint8Array(e),i=new DataView(e);t+=kx;let o=i.getUint32(t,!0);if(o!==1)throw new ue(`Only Point Cloud tile version 1 is supported.  Version ${o} is not.`);t+=kx,t+=kx;let r=i.getUint32(t,!0);if(r===0)throw new ue("Feature table must have a byte length greater than zero");t+=kx;let s=i.getUint32(t,!0);t+=kx;let a=i.getUint32(t,!0);t+=kx;let c=i.getUint32(t,!0);t+=kx;let l=Oo(n,t,r);t+=r;let f=new Uint8Array(e,t,s);t+=s;let d,p;a>0&&(d=Oo(n,t,a),t+=a,c>0&&(p=new Uint8Array(e,t,c),t+=c));let g=new Id(l,f),m=g.getGlobalProperty("POINTS_LENGTH");if(g.featuresLength=m,!u(m))throw new ue("Feature table global property: POINTS_LENGTH must be defined");let x=g.getGlobalProperty("RTC_CENTER",X.FLOAT,3);u(x)&&(x=h.unpack(x));let b=x4e(g,d);if(b.rtcCenter=x,b.pointsLength=m,!b.hasPositions){let T=b4e(g);b.positions=T,b.hasPositions=b.hasPositions||u(T)}if(!b.hasPositions)throw new ue("Either POSITION or POSITION_QUANTIZED must be defined.");if(!b.hasNormals){let T=A4e(g);b.normals=T,b.hasNormals=b.hasNormals||u(T)}if(!b.hasColors){let T=T4e(g);b.colors=T,b.hasColors=b.hasColors||u(T),b.hasConstantColor=u(b.constantColor),b.isTranslucent=u(T)&&T.isTranslucent}if(!b.hasBatchIds){let T=C4e(g);b.batchIds=T,b.hasBatchIds=b.hasBatchIds||u(T)}if(b.hasBatchIds){let T=g.getGlobalProperty("BATCH_LENGTH");if(!u(T))throw new ue("Global property: BATCH_LENGTH must be defined when BATCH_ID is defined.");b.batchLength=T}return u(p)&&(p=new Uint8Array(p),b.batchTableJson=d,b.batchTableBinary=p),b};function x4e(e,t){let n=e.json,i,o,r,s=u(n.extensions)?n.extensions["3DTILES_draco_point_compression"]:void 0,a=u(t)&&u(t.extensions)?t.extensions["3DTILES_draco_point_compression"]:void 0;u(a)&&(r=a.properties);let c,l,f,d,p;if(u(s)){o=s.properties;let m=s.byteOffset,x=s.byteLength;if(!u(o)||!u(m)||!u(x))throw new ue("Draco properties, byteOffset, and byteLength must be defined");i=e.buffer.slice(m,m+x),c=u(o.POSITION),l=u(o.RGB)||u(o.RGBA),f=u(o.NORMAL),d=u(o.BATCH_ID),p=u(o.RGBA)}let g;return u(i)&&(g={buffer:i,featureTableProperties:o,batchTableProperties:r,properties:gt(o,r),dequantizeInShader:!0}),{draco:g,hasPositions:c,hasColors:l,isTranslucent:p,hasNormals:f,hasBatchIds:d}}function b4e(e){let t=e.json,n;if(u(t.POSITION))return n=e.getPropertyArray("POSITION",X.FLOAT,3),{name:bt.POSITION,semantic:bt.POSITION,typedArray:n,isQuantized:!1,componentDatatype:X.FLOAT,type:on.VEC3};if(u(t.POSITION_QUANTIZED)){n=e.getPropertyArray("POSITION_QUANTIZED",X.UNSIGNED_SHORT,3);let i=e.getGlobalProperty("QUANTIZED_VOLUME_SCALE",X.FLOAT,3);if(!u(i))throw new ue("Global property: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");let o=65536-1,r=e.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",X.FLOAT,3);if(!u(r))throw new ue("Global property: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");return{name:bt.POSITION,semantic:bt.POSITION,typedArray:n,isQuantized:!0,componentDatatype:X.FLOAT,type:on.VEC3,quantizedRange:o,quantizedVolumeOffset:h.unpack(r),quantizedVolumeScale:h.unpack(i),quantizedComponentDatatype:X.UNSIGNED_SHORT,quantizedType:on.VEC3}}}function T4e(e){let t=e.json,n;if(u(t.RGBA))return n=e.getPropertyArray("RGBA",X.UNSIGNED_BYTE,4),{name:bt.COLOR,semantic:bt.COLOR,setIndex:0,typedArray:n,componentDatatype:X.UNSIGNED_BYTE,type:on.VEC4,normalized:!0,isRGB565:!1,isTranslucent:!0};if(u(t.RGB))return n=e.getPropertyArray("RGB",X.UNSIGNED_BYTE,3),{name:"COLOR",semantic:bt.COLOR,setIndex:0,typedArray:n,componentDatatype:X.UNSIGNED_BYTE,type:on.VEC3,normalized:!0,isRGB565:!1,isTranslucent:!1};if(u(t.RGB565))return n=e.getPropertyArray("RGB565",X.UNSIGNED_SHORT,1),{name:"COLOR",semantic:bt.COLOR,setIndex:0,typedArray:n,componentDatatype:X.FLOAT,type:on.VEC3,normalized:!1,isRGB565:!0,isTranslucent:!1};if(u(t.CONSTANT_RGBA)){let i=e.getGlobalProperty("CONSTANT_RGBA",X.UNSIGNED_BYTE,4),o=i[3],r=z.fromBytes(i[0],i[1],i[2],o),s=o<255;return{name:bt.COLOR,semantic:bt.COLOR,setIndex:0,constantColor:r,componentDatatype:X.FLOAT,type:on.VEC4,isQuantized:!1,isTranslucent:s}}}function A4e(e){let t=e.json,n;if(u(t.NORMAL))return n=e.getPropertyArray("NORMAL",X.FLOAT,3),{name:bt.NORMAL,semantic:bt.NORMAL,typedArray:n,octEncoded:!1,octEncodedZXY:!1,componentDatatype:X.FLOAT,type:on.VEC3};if(u(t.NORMAL_OCT16P)){n=e.getPropertyArray("NORMAL_OCT16P",X.UNSIGNED_BYTE,2);let i=8;return{name:bt.NORMAL,semantic:bt.NORMAL,typedArray:n,octEncoded:!0,octEncodedZXY:!1,quantizedRange:(1<<i)-1,quantizedType:on.VEC2,quantizedComponentDatatype:X.UNSIGNED_BYTE,componentDatatype:X.FLOAT,type:on.VEC3}}}function C4e(e){let t=e.json;if(u(t.BATCH_ID)){let n=e.getPropertyArray("BATCH_ID",X.UNSIGNED_SHORT,1);return{name:bt.FEATURE_ID,semantic:bt.FEATURE_ID,setIndex:0,typedArray:n,componentDatatype:X.fromTypedArray(n),type:on.SCALAR}}}var Ux=tre;var E4e=Mt.Components,S4e=Mt.Scene,w4e=Mt.Node,v4e=Mt.Primitive,D4e=Mt.Attribute,nre=Mt.Quantization,I4e=Mt.FeatureIdAttribute,P4e=Mt.Material,O4e=Mt.MetallicRoughness;function jg(e){e=y(e,y.EMPTY_OBJECT);let t=e.arrayBuffer,n=y(e.byteOffset,0);this._arrayBuffer=t,this._byteOffset=n,this._loadAttributesFor2D=y(e.loadAttributesFor2D,!1),this._parsedContent=void 0,this._decodePromise=void 0,this._decodedAttributes=void 0,this._promise=void 0,this._error=void 0,this._state=Ct.UNLOADED,this._buffers=[],this._components=void 0,this._transform=F.IDENTITY}u(Object.create)&&(jg.prototype=Object.create(io.prototype),jg.prototype.constructor=jg);Object.defineProperties(jg.prototype,{cacheKey:{get:function(){}},components:{get:function(){return this._components}},transform:{get:function(){return this._transform}}});jg.prototype.load=function(){if(u(this._promise))return this._promise;this._parsedContent=Ux.parse(this._arrayBuffer,this._byteOffset),this._state=Ct.PROCESSING,this._promise=Promise.resolve(this)};jg.prototype.process=function(e){if(u(this._error)){let t=this._error;throw this._error=void 0,t}if(this._state===Ct.READY)return!0;if(this._state===Ct.PROCESSING){if(u(this._decodePromise))return!1;this._decodePromise=R4e(this,e.context)}return!1};function R4e(e,t){let i=e._parsedContent.draco,o;if(u(i)?o=wp.decodePointCloud(i,t):o=Promise.resolve(),!!u(o))return e._decodePromise=o,o.then(function(r){if(!e.isDestroyed())return u(r)&&M4e(e,i,r),W4e(e,t),e._state=Ct.READY,e}).catch(function(r){e.unload(),e._state=Ct.FAILED;let s="Failed to load Draco pnts";e._error=e.getError(s,r)})}function M4e(e,t,n){e._state=Ct.READY;let i=e._parsedContent,o;if(u(n.POSITION)){if(o={name:"POSITION",semantic:bt.POSITION,typedArray:n.POSITION.array,componentDatatype:X.FLOAT,type:on.VEC3,isQuantized:!1},u(n.POSITION.data.quantization)){let a=n.POSITION.data.quantization,c=a.range,l=h.fromElements(c,c,c),f=h.unpack(a.minValues),d=(1<<a.quantizationBits)-1;o.isQuantized=!0,o.quantizedRange=d,o.quantizedVolumeOffset=f,o.quantizedVolumeScale=l,o.quantizedComponentDatatype=d<=255?X.UNSIGNED_BYTE:X.UNSIGNED_SHORT,o.quantizedType=on.VEC3}i.positions=o}if(u(n.NORMAL)){if(o={name:"NORMAL",semantic:bt.NORMAL,typedArray:n.NORMAL.array,componentDatatype:X.FLOAT,type:on.VEC3,isQuantized:!1,octEncoded:!1,octEncodedZXY:!1},u(n.NORMAL.data.quantization)){let a=(1<<n.NORMAL.data.quantization.quantizationBits)-1;o.quantizedRange=a,o.octEncoded=!0,o.octEncodedZXY=!0,o.quantizedComponentDatatype=X.UNSIGNED_BYTE,o.quantizedType=on.VEC2}i.normals=o}if(u(n.RGBA)?i.colors={name:"COLOR",semantic:bt.COLOR,setIndex:0,typedArray:n.RGBA.array,componentDatatype:X.UNSIGNED_BYTE,type:on.VEC4,normalized:!0,isTranslucent:!0}:u(n.RGB)&&(i.colors={name:"COLOR",semantic:bt.COLOR,setIndex:0,typedArray:n.RGB.array,componentDatatype:X.UNSIGNED_BYTE,type:on.VEC3,normalized:!0,isTranslucent:!1}),u(n.BATCH_ID)){let a=n.BATCH_ID.array;i.batchIds={name:"_FEATURE_ID",semantic:bt.FEATURE_ID,setIndex:0,typedArray:a,componentDatatype:X.fromTypedArray(a),type:on.SCALAR}}let r=i.batchTableJson,s=t.batchTableProperties;for(let a in s)if(s.hasOwnProperty(a)){let c=n[a];u(r)||(r={}),i.hasDracoBatchTable=!0;let l=c.data;r[a]={byteOffset:l.byteOffset,type:L4e(l.componentsPerAttribute),componentType:N4e(l.componentDatatype),typedArray:c.array}}i.batchTableJson=r}function L4e(e){switch(e){case 1:return"SCALAR";case 2:return"VEC2";case 3:return"VEC3";case 4:return"VEC4"}}function N4e(e){switch(e){case ee.BYTE:return"BYTE";case ee.UNSIGNED_BYTE:return"UNSIGNED_BYTE";case ee.SHORT:return"SHORT";case ee.UNSIGNED_SHORT:return"UNSIGNED_SHORT";case ee.INT:return"INT";case ee.UNSIGNED_INT:return"UNSIGNED_INT";case ee.DOUBLE:return"DOUBLE";case ee.FLOAT:return"FLOAT"}}function ZO(e,t,n){let i=t.typedArray,o;if(t.octEncoded&&(o=new nre,o.octEncoded=t.octEncoded,o.octEncodedZXY=t.octEncodedZXY,o.normalizationRange=t.quantizedRange,o.type=t.quantizedType,o.componentDatatype=t.quantizedComponentDatatype),t.isQuantized){o=new nre;let a=t.quantizedRange;o.normalizationRange=a,o.quantizedVolumeOffset=h.ZERO;let c=t.quantizedVolumeScale;o.quantizedVolumeDimensions=c,o.quantizedVolumeStepSize=h.divideByScalar(c,a,new h),o.componentDatatype=t.quantizedComponentDatatype,o.type=t.quantizedType}let r=new D4e;if(r.name=t.name,r.semantic=t.semantic,r.setIndex=t.setIndex,r.componentDatatype=t.componentDatatype,r.type=t.type,r.normalized=y(t.normalized,!1),r.min=t.min,r.max=t.max,r.quantization=o,t.isRGB565&&(i=jn.decodeRGB565(i)),u(t.constantColor)){let a=new Array(4);r.constant=z.pack(t.constantColor,a)}else{let a=ct.createVertexBuffer({typedArray:i,context:n,usage:Ne.STATIC_DRAW});a.vertexArrayDestroyable=!1,e._buffers.push(a),r.buffer=a}let s=e._loadAttributesFor2D;return r.semantic===bt.POSITION&&s&&(r.typedArray=i),r}var ire,uU;function F4e(e){if(!u(uU)){ire=new ore.default(0),uU=new Array(e);for(let t=0;t<e;++t)uU[t]=ire.random()}return uU}var B4e=new h,k4e=new h,U4e=new h;function V4e(e){let t=e.typedArray,n=20,i=t.length/3,o=Math.min(i,n),r=F4e(n),s=Number.MAX_VALUE,a=-Number.MAX_VALUE,c=h.fromElements(s,s,s,B4e),l=h.fromElements(a,a,a,k4e),f,d,p;if(e.isQuantized)c=h.ZERO,l=e.quantizedVolumeScale;else for(f=0;f<o;++f)d=Math.floor(r[f]*i),p=h.unpack(t,d*3,U4e),h.minimumByComponent(c,p,c),h.maximumByComponent(l,p,l);e.min=h.clone(c),e.max=h.clone(l)}var z4e={name:bt.COLOR,semantic:bt.COLOR,setIndex:0,constantColor:z.DARKGRAY,componentDatatype:X.FLOAT,type:on.VEC4,isQuantized:!1,isTranslucent:!1};function H4e(e,t,n){let i=[],o,r=t.positions;return u(r)&&(V4e(r),o=ZO(e,r,n),o.count=t.pointsLength,i.push(o)),u(t.normals)&&(o=ZO(e,t.normals,n),i.push(o)),u(t.colors)?(o=ZO(e,t.colors,n),i.push(o)):(o=ZO(e,z4e,n),i.push(o)),u(t.batchIds)&&(o=ZO(e,t.batchIds,n),i.push(o)),i}function G4e(e,t){let n=e.batchLength,i=e.pointsLength,o=e.batchTableBinary,r=!u(e.batchIds);if(u(o)||e.hasDracoBatchTable){let s=y(n,i);return Np({count:s,batchTable:e.batchTableJson,binaryBody:o,parseAsPropertyAttributes:r,customAttributeOutput:t})}return new ya({schema:{},propertyTables:[]})}function W4e(e,t){let n=e._parsedContent,i=new O4e;i.metallicFactor=0,i.roughnessFactor=.9;let o=new P4e;o.metallicRoughness=i;let r=n.colors;u(r)&&r.isTranslucent&&(o.alphaMode=jh.BLEND);let s=!u(n.normals);o.unlit=s;let a=new v4e;if(a.attributes=H4e(e,n,t),a.primitiveType=Me.POINTS,a.material=o,u(n.batchIds)){let g=new I4e;g.propertyTableId=0,g.setIndex=0,g.positionalLabel="featureId_0",a.featureIds.push(g)}let c=new w4e;c.index=0,c.primitives=[a];let l=new S4e;l.nodes=[c],l.upAxis=Po.Z,l.forwardAxis=Po.X;let f=new E4e;f.scene=l,f.nodes=[c];let d=[];f.structuralMetadata=G4e(n,d),d.length>0&&j4e(e,a,d,t),u(n.rtcCenter)&&(f.transform=F.multiplyByTranslation(f.transform,n.rtcCenter,f.transform));let p=n.positions;u(p)&&p.isQuantized&&(f.transform=F.multiplyByTranslation(f.transform,p.quantizedVolumeOffset,f.transform)),e._components=f,e._parsedContent=void 0,e._arrayBuffer=void 0}function j4e(e,t,n,i){let o=t.attributes,r=n.length;for(let s=0;s<r;s++){let a=n[s],c=ct.createVertexBuffer({typedArray:a.typedArray,context:i,usage:Ne.STATIC_DRAW});c.vertexArrayDestroyable=!1,e._buffers.push(c),a.buffer=c,a.typedArray=void 0,o.push(a)}t.propertyAttributeIds=[0]}jg.prototype.unload=function(){let e=this._buffers;for(let t=0;t<e.length;t++)e[t].destroy();e.length=0,this._components=void 0,this._parsedContent=void 0,this._arrayBuffer=void 0};var $O=jg;function Co(e){e=y(e,y.EMPTY_OBJECT),this._loader=e.loader,this._resource=e.resource,this.type=y(e.type,ir.GLTF),this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._modelMatrix=F.clone(this.modelMatrix),this._scale=y(e.scale,1),this._minimumPixelSize=y(e.minimumPixelSize,0),this._maximumScale=e.maximumScale,this._clampedScale=u(this._maximumScale)?Math.min(this._scale,this._maximumScale):this._scale,this._computedScale=this._clampedScale,this._updateModelMatrix=!1,this.referenceMatrix=void 0,this._iblReferenceFrameMatrix=Q.clone(Q.IDENTITY),this._resourcesLoaded=!1,this._drawCommandsBuilt=!1,this._ready=!1,this._customShader=e.customShader,this._content=e.content,this._texturesLoaded=!1,this._defaultTexture=void 0,this._activeAnimations=new v1(this),this._clampAnimations=y(e.clampAnimations,!0),this._userAnimationDirty=!1,this._id=e.id,this._idDirty=!1,this._color=z.clone(e.color),this._colorBlendMode=y(e.colorBlendMode,Za.HIGHLIGHT),this._colorBlendAmount=y(e.colorBlendAmount,.5);let t=y(e.silhouetteColor,z.RED);this._silhouetteColor=z.clone(t),this._silhouetteSize=y(e.silhouetteSize,0),this._silhouetteDirty=!1,this._silhouetteId=void 0,this._cull=y(e.cull,!0),this._opaquePass=y(e.opaquePass,Ee.OPAQUE),this._allowPicking=y(e.allowPicking,!0),this._show=y(e.show,!0),this._style=void 0,this._styleDirty=!1,this._styleCommandsNeeded=void 0;let n=y(e.featureIdLabel,"featureId_0");typeof n=="number"&&(n=`featureId_${n}`),this._featureIdLabel=n;let i=y(e.instanceFeatureIdLabel,"instanceFeatureId_0");typeof i=="number"&&(i=`instanceFeatureId_${i}`),this._instanceFeatureIdLabel=i,this._featureTables=[],this._featureTableId=void 0,this._featureTableIdDirty=!0,this._pipelineResources=[],this._modelResources=[],this._pickIds=[],this._boundingSphere=new se,this._initialRadius=void 0,this._heightReference=y(e.heightReference,Ge.NONE),this._heightDirty=this._heightReference!==Ge.NONE,this._removeUpdateHeightCallback=void 0,this._clampedModelMatrix=void 0;let o=e.scene;u(o)&&u(o.terrainProviderChanged)&&(this._terrainProviderChangedCallback=o.terrainProviderChanged.addEventListener(function(){this._heightDirty=!0},this)),this._scene=o,this._distanceDisplayCondition=e.distanceDisplayCondition;let r=new qh(e.pointCloudShading);this._pointCloudShading=r,this._attenuation=r.attenuation,this._pointCloudBackFaceCulling=r.backFaceCulling;let s=e.clippingPlanes;u(s)&&s.owner===void 0?ss.setOwner(s,this,"_clippingPlanes"):this._clippingPlanes=s,this._clippingPlanesState=0,this._clippingPlanesMatrix=F.clone(F.IDENTITY),this._lightColor=h.clone(e.lightColor),this._imageBasedLighting=u(e.imageBasedLighting)?e.imageBasedLighting:new lx,this._shouldDestroyImageBasedLighting=!u(e.imageBasedLighting),this._backFaceCulling=y(e.backFaceCulling,!0),this._backFaceCullingDirty=!1,this._shadows=y(e.shadows,yn.ENABLED),this._shadowsDirty=!1,this._debugShowBoundingVolumeDirty=!1,this._debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this._enableDebugWireframe=y(e.enableDebugWireframe,!1),this._enableShowOutline=y(e.enableShowOutline,!0),this._debugWireframe=y(e.debugWireframe,!1),this._debugWireframe===!0&&this._enableDebugWireframe===!1&&this.type===ir.GLTF&&Dt("model-debug-wireframe-ignored","enableDebugWireframe must be set to true in Model.fromGltf, otherwise debugWireframe will be ignored.");let a=e.credit;typeof a=="string"&&(a=new 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n=t._featureIdLabel,i=t._instanceFeatureIdLabel,o,r,s,a;for(o=0;o<e.nodes.length;o++)if(a=e.nodes[o],u(a.instances)&&(s=en.getFeatureIdsByLabel(a.instances.featureIds,i),u(s)&&u(s.propertyTableId)))return s.propertyTableId;for(o=0;o<e.nodes.length;o++)for(a=e.nodes[o],r=0;r<a.primitives.length;r++){let c=a.primitives[r],l=en.getFeatureIdsByLabel(c.featureIds,n);if(u(l))return l.propertyTableId}if(t._featureTables.length===1)return 0}function F6(e,t){if(!u(e)&&!u(t))return!1;if(u(e)!==u(t))return!0;let n=e.alpha,i=t.alpha;return Math.floor(n)!==Math.floor(i)||Math.ceil(n)!==Math.ceil(i)}Object.defineProperties(Co.prototype,{ready:{get:function(){return this._ready}},errorEvent:{get:function(){return this._errorEvent}},readyEvent:{get:function(){return this._readyEvent}},incrementallyLoadTextures:{get:function(){return y(this._loader.incrementallyLoadTextures,!1)}},texturesReadyEvent:{get:function(){return this._texturesReadyEvent}},loader:{get:function(){return this._loader}},statistics:{get:function(){return this._statistics}},activeAnimations:{get:function(){return this._activeAnimations}},clampAnimations:{get:function(){return this._clampAnimations},set:function(e){this._clampAnimations=e}},cull:{get:function(){return this._cull}},opaquePass:{get:function(){return this._opaquePass}},pointCloudShading:{get:function(){return this._pointCloudShading},set:function(e){e!==this._pointCloudShading&&this.resetDrawCommands(),this._pointCloudShading=e}},customShader:{get:function(){return this._customShader},set:function(e){e!==this._customShader&&this.resetDrawCommands(),this._customShader=e}},sceneGraph:{get:function(){return this._sceneGraph}},content:{get:function(){return this._content}},heightReference:{get:function(){return this._heightReference},set:function(e){e!==this._heightReference&&(this._heightDirty=!0),this._heightReference=e}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){this._distanceDisplayCondition=Et.clone(e,this._distanceDisplayCondition)}},structuralMetadata:{get:function(){return this._sceneGraph.components.structuralMetadata}},featureTableId:{get:function(){return this._featureTableId},set:function(e){this._featureTableId=e}},featureTables:{get:function(){return this._featureTables},set:function(e){this._featureTables=e}},id:{get:function(){return this._id},set:function(e){e!==this._id&&(this._idDirty=!0),this._id=e}},allowPicking:{get:function(){return this._allowPicking}},style:{get:function(){return this._style},set:function(e){this._style=e,this._styleDirty=!0}},color:{get:function(){return this._color},set:function(e){F6(e,this._color)&&this.resetDrawCommands(),this._color=z.clone(e,this._color)}},colorBlendMode:{get:function(){return this._colorBlendMode},set:function(e){this._colorBlendMode=e}},colorBlendAmount:{get:function(){return this._colorBlendAmount},set:function(e){this._colorBlendAmount=e}},silhouetteColor:{get:function(){return this._silhouetteColor},set:function(e){if(!z.equals(e,this._silhouetteColor)){let t=F6(e,this._silhouetteColor);this._silhouetteDirty=this._silhouetteDirty||t}this._silhouetteColor=z.clone(e,this._silhouetteColor)}},silhouetteSize:{get:function(){return this._silhouetteSize},set:function(e){if(e!==this._silhouetteSize){let t=this._silhouetteSize,n=e>0&&t===0||e===0&&t>0;this._silhouetteDirty=this._silhouetteDirty||n,this._backFaceCullingDirty=this._backFaceCullingDirty||n}this._silhouetteSize=e}},boundingSphere:{get:function(){let e=u(this._clampedModelMatrix)?this._clampedModelMatrix:this.modelMatrix;return are(this,e),this._boundingSphere}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolumeDirty=!0),this._debugShowBoundingVolume=e}},debugWireframe:{get:function(){return this._debugWireframe},set:function(e){this._debugWireframe!==e&&this.resetDrawCommands(),this._debugWireframe=e,this._debugWireframe===!0&&this._enableDebugWireframe===!1&&this.type===ir.GLTF&&Dt("model-debug-wireframe-ignored","enableDebugWireframe must be set to true in Model.fromGltfAsync, otherwise debugWireframe will be ignored.")}},show:{get:function(){return this._show},set:function(e){this._show=e}},featureIdLabel:{get:function(){return this._featureIdLabel},set:function(e){typeof e=="number"&&(e=`featureId_${e}`),e!==this._featureIdLabel&&(this._featureTableIdDirty=!0),this._featureIdLabel=e}},instanceFeatureIdLabel:{get:function(){return this._instanceFeatureIdLabel},set:function(e){typeof e=="number"&&(e=`instanceFeatureId_${e}`),e!==this._instanceFeatureIdLabel&&(this._featureTableIdDirty=!0),this._instanceFeatureIdLabel=e}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){e!==this._clippingPlanes&&(ss.setOwner(e,this,"_clippingPlanes"),this.resetDrawCommands())}},lightColor:{get:function(){return this._lightColor},set:function(e){u(e)!==u(this._lightColor)&&this.resetDrawCommands(),this._lightColor=h.clone(e,this._lightColor)}},imageBasedLighting:{get:function(){return this._imageBasedLighting},set:function(e){e!==this._imageBasedLighting&&(this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=e,this._shouldDestroyImageBasedLighting=!1,this.resetDrawCommands())}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){e!==this._backFaceCulling&&(this._backFaceCullingDirty=!0),this._backFaceCulling=e}},scale:{get:function(){return this._scale},set:function(e){e!==this._scale&&(this._updateModelMatrix=!0),this._scale=e}},computedScale:{get:function(){return this._computedScale}},minimumPixelSize:{get:function(){return this._minimumPixelSize},set:function(e){e!==this._minimumPixelSize&&(this._updateModelMatrix=!0),this._minimumPixelSize=e}},maximumScale:{get:function(){return this._maximumScale},set:function(e){e!==this._maximumScale&&(this._updateModelMatrix=!0),this._maximumScale=e}},shadows:{get:function(){return this._shadows},set:function(e){e!==this._shadows&&(this._shadowsDirty=!0),this._shadows=e}},credit:{get:function(){return this._credit}},showCreditsOnScreen:{get:function(){return this._showCreditsOnScreen},set:function(e){this._showCreditsOnScreen!==e&&(this._showCreditsOnScreenDirty=!0),this._showCreditsOnScreen=e}},splitDirection:{get:function(){return this._splitDirection},set:function(e){this._splitDirection!==e&&this.resetDrawCommands(),this._splitDirection=e}},classificationType:{get:function(){return this._classificationType}},pickIds:{get:function(){return this._pickIds}},styleCommandsNeeded:{get:function(){return this._styleCommandsNeeded}}});Co.prototype.getNode=function(e){return this._nodesByName[e]};Co.prototype.setArticulationStage=function(e,t){this._sceneGraph.setArticulationStage(e,t)};Co.prototype.applyArticulations=function(){this._sceneGraph.applyArticulations()};Co.prototype.makeStyleDirty=function(){this._styleDirty=!0};Co.prototype.resetDrawCommands=function(){this._drawCommandsBuilt=!1};var X4e=new F,K4e=new Q,Z4e=new F;Co.prototype.update=function(e){let t=!1;try{t=$4e(this,e)}catch(n){if(!this._loader.incrementallyLoadTextures&&n.name==="TextureError")L6(this,n);else{let i=en.getError("model",this._resource,n);L6(this,i)}}if(Q4e(this,e),J4e(this,e),!this._resourcesLoaded&&t){this._resourcesLoaded=!0;let n=this._loader.components;if(!u(n)){if(this._loader.isUnloaded())return;let r=en.getError("model",this._resource,new ue("Failed to load model."));L6(r),this._rejectLoad=this._rejectLoad&&this._rejectLoad(r)}let i=n.structuralMetadata;u(i)&&i.propertyTableCount>0&&q4e(this,i);let o=new XO({model:this,modelComponents:n});this._sceneGraph=o,this._gltfCredits=o.components.asset.credits}if(!(!this._resourcesLoaded||e.mode===te.MORPHING)){if(e8e(this),t8e(this),n8e(this,e),i8e(this),o8e(this,e),r8e(this,e),s8e(this,e),a8e(this,e),this._defaultTexture=e.context.defaultTexture,c8e(this,e),l8e(this,e),u8e(this),f8e(this,e),m8e(this,e),!this._ready){e.afterRender.push(()=>{this._ready=!0,this._readyEvent.raiseEvent(this)});return}this._loader.incrementallyLoadTextures&&!this._texturesLoaded&&this._loader.texturesLoaded&&(this.resetDrawCommands(),this._texturesLoaded=!0,this._texturesReadyEvent.raiseEvent(this)),h8e(this),p8e(this,e),_8e(this),g8e(this,e)}};function $4e(e,t){return!e._resourcesLoaded||!e._texturesLoaded?(t.afterRender.push(()=>!0),e._loader.process(t)):!0}function Q4e(e,t){u(e._customShader)&&e._customShader.update(t)}function J4e(e,t){e._imageBasedLighting.update(t),e._imageBasedLighting.shouldRegenerateShaders&&e.resetDrawCommands()}function e8e(e){if(!e._featureTableIdDirty)return;e._featureTableIdDirty=!1;let t=e._sceneGraph.components,n=t.structuralMetadata;u(n)&&n.propertyTableCount>0&&(e.featureTableId=Y4e(t,e),e._styleDirty=!0,e.resetDrawCommands())}function t8e(e){e._styleDirty&&(e.applyStyle(e._style),e._styleDirty=!1)}function n8e(e,t){let n=e._featureTables,i=n.length,o=!1;for(let r=0;r<i;r++)n[r].update(t),n[r].styleCommandsNeededDirty&&(o=!0);o&&sre(e)}function sre(e){let t=e.featureTables[e.featureTableId];e._styleCommandsNeeded=Od.getStyleCommandsNeeded(t.featuresLength,t.batchTexture.translucentFeaturesLength)}function i8e(e){let t=e.pointCloudShading;t.attenuation!==e._attenuation&&(e.resetDrawCommands(),e._attenuation=t.attenuation),t.backFaceCulling!==e._pointCloudBackFaceCulling&&(e.resetDrawCommands(),e._pointCloudBackFaceCulling=t.backFaceCulling)}function o8e(e,t){e._silhouetteDirty&&(cre(t)&&e.resetDrawCommands(),e._silhouetteDirty=!1)}function r8e(e,t){let n=e.hasSkipLevelOfDetail(t);n!==e._skipLevelOfDetail&&(e.resetDrawCommands(),e._skipLevelOfDetail=n)}function s8e(e,t){let n=0;e.isClippingEnabled()&&(e._clippingPlanes.owner===e&&e._clippingPlanes.update(t),n=e._clippingPlanes.clippingPlanesState),n!==e._clippingPlanesState&&(e.resetDrawCommands(),e._clippingPlanesState=n)}function a8e(e,t){t.mode!==e._sceneMode&&(e._projectTo2D?e.resetDrawCommands():e._updateModelMatrix=!0,e._sceneMode=t.mode)}function c8e(e,t){e._drawCommandsBuilt||(e.destroyPipelineResources(),e._sceneGraph.buildDrawCommands(t),e._drawCommandsBuilt=!0)}function l8e(e,t){F.equals(e.modelMatrix,e._modelMatrix)||(e._updateModelMatrix=!0,e._modelMatrix=F.clone(e.modelMatrix,e._modelMatrix))}var Xh=new h,fU=new fe;function u8e(e){if(!e._updateModelMatrix&&!e._heightDirty&&e._minimumPixelSize===0)return;u(e._removeUpdateHeightCallback)&&(e._removeUpdateHeightCallback(),e._removeUpdateHeightCallback=void 0);let t=e._scene;if(!u(t)||!u(t.globe)||e.heightReference===Ge.NONE){e._clampedModelMatrix=void 0;return}let n=t.globe,i=n.ellipsoid,o=e.modelMatrix;Xh.x=o[12],Xh.y=o[13],Xh.z=o[14];let r=i.cartesianToCartographic(Xh);u(e._clampedModelMatrix)||(e._clampedModelMatrix=F.clone(o,new F));let s=n._surface;e._removeUpdateHeightCallback=s.updateHeight(r,rre(e,i,r));let a=n.getHeight(r);if(u(a)){let c=rre(e,i,r);fe.clone(r,fU),fU.height=a,i.cartographicToCartesian(fU,Xh),c(Xh)}e._heightDirty=!1,e._updateModelMatrix=!0}function f8e(e,t){if(!e._updateModelMatrix&&e._minimumPixelSize===0)return;let n=u(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;are(e,n),d8e(e,n,t)}function are(e,t){e._clampedScale=u(e._maximumScale)?Math.min(e._scale,e._maximumScale):e._scale,e._boundingSphere.center=h.multiplyByScalar(e._sceneGraph.boundingSphere.center,e._clampedScale,e._boundingSphere.center),e._boundingSphere.radius=e._initialRadius*e._clampedScale,e._boundingSphere=se.transform(e._boundingSphere,t,e._boundingSphere)}function d8e(e,t,n){let i=e.scale;if(e.minimumPixelSize!==0&&!e._projectTo2D){let o=n.context,r=Math.max(o.drawingBufferWidth,o.drawingBufferHeight);F.getTranslation(t,Xh),e._sceneMode!==te.SCENE3D&&Xi.computeActualWgs84Position(n,Xh,Xh);let s=e._boundingSphere.radius,a=y8e(Xh,s,n),c=1/a;Math.min(c*(2*s),r)<e.minimumPixelSize&&(i=e.minimumPixelSize*a/(2*e._initialRadius))}e._computedScale=u(e.maximumScale)?Math.min(e.maximumScale,i):i}function h8e(e){if(!e._idDirty)return;e._idDirty=!1;let t=e._id,n=e._pickIds,i=n.length;for(let o=0;o<i;++o)n[o].object.id=t}function m8e(e,t){let n=u(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix,i=y(e.referenceMatrix,n),o=t.context,r=e._imageBasedLighting;if(r.useSphericalHarmonicCoefficients||r.useSpecularEnvironmentMaps){let s=K4e,a=X4e;a=F.multiply(o.uniformState.view3D,i,a),s=F.getMatrix3(a,s),s=Q.getRotation(s,s),e._iblReferenceFrameMatrix=Q.transpose(s,e._iblReferenceFrameMatrix)}if(e.isClippingEnabled()){let s=Z4e;s=F.multiply(o.uniformState.view3D,i,s),s=F.multiply(s,e._clippingPlanes.modelMatrix,s),e._clippingPlanesMatrix=F.inverseTranspose(s,e._clippingPlanesMatrix)}}function p8e(e,t){let n=e._sceneGraph;if(e._updateModelMatrix||e._minimumPixelSize!==0){let o=u(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;n.updateModelMatrix(o,t),e._updateModelMatrix=!1}e._backFaceCullingDirty&&(n.updateBackFaceCulling(e._backFaceCulling),e._backFaceCullingDirty=!1),e._shadowsDirty&&(n.updateShadows(e._shadows),e._shadowsDirty=!1),e._debugShowBoundingVolumeDirty&&(n.updateShowBoundingVolume(e._debugShowBoundingVolume),e._debugShowBoundingVolumeDirty=!1);let i=!1;u(e.classificationType)||(i=e._userAnimationDirty||e._activeAnimations.update(t)),n.update(t,i),e._userAnimationDirty=!1}function _8e(e){if(!e._showCreditsOnScreenDirty)return;e._showCreditsOnScreenDirty=!1;let t=e._showCreditsOnScreen;u(e._credit)&&(e._credit.showOnScreen=t||e._credit._isDefaultToken);let n=e._resourceCredits,i=n.length;for(let s=0;s<i;s++)n[s].showOnScreen=t||n[s]._isDefaultToken;let o=e._gltfCredits,r=o.length;for(let s=0;s<r;s++)o[s].showOnScreen=t||o[s]._isDefaultToken}function g8e(e,t){let n=b8e(e,t),i=e.isInvisible(),o=e.hasSilhouette(t),r=e._show&&e._computedScale!==0&&n&&(!i||o),s=t.passes,a=s.render||s.pick&&e.allowPicking;r&&!e._ignoreCommands&&a&&(T8e(e,t),e._sceneGraph.pushDrawCommands(t))}var N6=new se;function y8e(e,t,n){return N6.center=e,N6.radius=t,n.camera.getPixelSize(N6,n.context.drawingBufferWidth,n.context.drawingBufferHeight)}function rre(e,t,n){return function(i){if(e.heightReference===Ge.RELATIVE_TO_GROUND){let r=t.cartesianToCartographic(i,fU);r.height+=n.height,t.cartographicToCartesian(r,i)}let o=e._clampedModelMatrix;F.clone(e.modelMatrix,o),o[12]=i.x,o[13]=i.y,o[14]=i.z,e._heightDirty=!0}}var x8e=new h;function b8e(e,t){let n=e.distanceDisplayCondition;if(!u(n))return!0;let i=n.near*n.near,o=n.far*n.far,r;if(t.mode===te.SCENE2D){let a=(t.camera.frustum.right-t.camera.frustum.left)*.5;r=a*a}else{let s=F.getTranslation(e.modelMatrix,x8e);Xi.computeActualWgs84Position(t,s,s),r=h.distanceSquared(s,t.camera.positionWC)}return r>=i&&r<=o}function T8e(e,t){let n=t.creditDisplay,i=e._credit;u(i)&&n.addCreditToNextFrame(i);let o=e._resourceCredits,r=o.length;for(let c=0;c<r;c++)n.addCreditToNextFrame(o[c]);let s=e._gltfCredits,a=s.length;for(let c=0;c<a;c++)n.addCreditToNextFrame(s[c])}Co.prototype.isTranslucent=function(){let e=this.color;return u(e)&&e.alpha>0&&e.alpha<1};Co.prototype.isInvisible=function(){let e=this.color;return u(e)&&e.alpha===0};function cre(e){return e.context.stencilBuffer}Co.prototype.hasSilhouette=function(e){return cre(e)&&this._silhouetteSize>0&&this._silhouetteColor.alpha>0&&!u(this._classificationType)};Co.prototype.hasSkipLevelOfDetail=function(e){if(!ir.is3DTiles(this.type))return!1;let t=e.context.stencilBuffer,n=this._content.tileset;return t&&n.isSkippingLevelOfDetail};Co.prototype.isClippingEnabled=function(){let e=this._clippingPlanes;return u(e)&&e.enabled&&e.length!==0};Co.prototype.isDestroyed=function(){return!1};Co.prototype.destroy=function(){let e=this._loader;u(e)&&e.destroy();let t=this._featureTables;if(u(t)){let i=t.length;for(let o=0;o<i;o++)t[o].destroy()}this.destroyPipelineResources(),this.destroyModelResources(),u(this._removeUpdateHeightCallback)&&(this._removeUpdateHeightCallback(),this._removeUpdateHeightCallback=void 0),u(this._terrainProviderChangedCallback)&&(this._terrainProviderChangedCallback(),this._terrainProviderChangedCallback=void 0);let n=this._clippingPlanes;u(n)&&!n.isDestroyed()&&n.owner===this&&n.destroy(),this._clippingPlanes=void 0,this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=void 0,le(this)};Co.prototype.destroyPipelineResources=function(){let e=this._pipelineResources;for(let t=0;t<e.length;t++)e[t].destroy();this._pipelineResources.length=0,this._pickIds.length=0};Co.prototype.destroyModelResources=function(){let e=this._modelResources;for(let t=0;t<e.length;t++)e[t].destroy();this._modelResources.length=0};Co.fromGltfAsync=async function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.url,e.gltf),n={releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline,loadForClassification:u(e.classificationType)},i=y(e.basePath,""),o=ve.createIfNeeded(i);u(t.asset)?(n.gltfJson=t,n.baseResource=o,n.gltfResource=o):t instanceof Uint8Array?(n.typedArray=t,n.baseResource=o,n.gltfResource=o):n.gltfResource=ve.createIfNeeded(t);let r=new Op(n),a=u(e.content)?ir.TILE_GLTF:ir.GLTF,c=n.gltfResource,l=QO(r,a,e);l.resource=c;try{await r.load()}catch(g){throw r.destroy(),en.getError("model",c,g)}let f=e.gltfCallback;u(f)&&f(r.gltfJson);let d=new Co(l),p=d._resource.credits;if(u(p)){let g=p.length;for(let m=0;m<g;m++)d._resourceCredits.push(p[m])}return d};Co.fromB3dm=async function(e){let t={b3dmResource:e.resource,arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline,loadForClassification:u(e.classificationType)},n=new y1(t);try{await n.load();let i=QO(n,ir.TILE_B3DM,e);return new Co(i)}catch(i){throw n.destroy(),i}};Co.fromPnts=async function(e){let t={arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,loadAttributesFor2D:e.projectTo2D},n=new $O(t);try{await n.load();let i=QO(n,ir.TILE_PNTS,e);return new Co(i)}catch(i){throw n.destroy(),i}};Co.fromI3dm=async function(e){let t={i3dmResource:e.resource,arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,releaseGltfJson:e.releaseGltfJson,asynchronous:e.asynchronous,incrementallyLoadTextures:e.incrementallyLoadTextures,upAxis:e.upAxis,forwardAxis:e.forwardAxis,loadAttributesFor2D:e.projectTo2D,loadIndicesForWireframe:e.enableDebugWireframe,loadPrimitiveOutline:e.enableShowOutline},n=new T1(t);try{await n.load();let i=QO(n,ir.TILE_I3DM,e);return new Co(i)}catch(i){throw n.destroy(),i}};Co.fromGeoJson=async function(e){let t={geoJson:e.geoJson},n=new x1(t),i=QO(n,ir.TILE_GEOJSON,e);return new Co(i)};var A8e=new z;Co.prototype.applyColorAndShow=function(e){let t=z.clone(this._color,A8e),n=u(e)&&u(e.color),i=u(e)&&u(e.show);this._color=n?e.color.evaluateColor(void 0,this._color):z.clone(z.WHITE,this._color),this._show=i?e.show.evaluate(void 0):!0,F6(t,this._color)&&this.resetDrawCommands()};Co.prototype.applyStyle=function(e){let t=this.type===ir.TILE_PNTS,n=u(this.featureTableId)&&this.featureTables[this.featureTableId].featuresLength>0,i=u(this.structuralMetadata)?this.structuralMetadata.propertyAttributes:void 0,o=u(i)&&u(i[0]);if(t&&(!n||o)){this.resetDrawCommands();return}n?(this.featureTables[this.featureTableId].applyStyle(e),sre(this,e)):(this.applyColorAndShow(e),this._styleCommandsNeeded=void 0)};function QO(e,t,n){return{loader:e,type:t,resource:n.resource,show:n.show,modelMatrix:n.modelMatrix,scale:n.scale,minimumPixelSize:n.minimumPixelSize,maximumScale:n.maximumScale,id:n.id,allowPicking:n.allowPicking,clampAnimations:n.clampAnimations,shadows:n.shadows,debugShowBoundingVolume:n.debugShowBoundingVolume,enableDebugWireframe:n.enableDebugWireframe,debugWireframe:n.debugWireframe,cull:n.cull,opaquePass:n.opaquePass,customShader:n.customShader,content:n.content,heightReference:n.heightReference,scene:n.scene,distanceDisplayCondition:n.distanceDisplayCondition,color:n.color,colorBlendAmount:n.colorBlendAmount,colorBlendMode:n.colorBlendMode,silhouetteColor:n.silhouetteColor,silhouetteSize:n.silhouetteSize,enableShowOutline:n.enableShowOutline,showOutline:n.showOutline,outlineColor:n.outlineColor,clippingPlanes:n.clippingPlanes,lightColor:n.lightColor,imageBasedLighting:n.imageBasedLighting,backFaceCulling:n.backFaceCulling,credit:n.credit,showCreditsOnScreen:n.showCreditsOnScreen,splitDirection:n.splitDirection,projectTo2D:n.projectTo2D,featureIdLabel:n.featureIdLabel,instanceFeatureIdLabel:n.instanceFeatureIdLabel,pointCloudShading:n.pointCloudShading,classificationType:n.classificationType,pickObject:n.pickObject}}var Rd=Co;function Ds(e,t,n){this._tileset=e,this._tile=t,this._resource=n,this._model=void 0,this._metadata=void 0,this._group=void 0,this._ready=!1}Object.defineProperties(Ds.prototype,{featuresLength:{get:function(){let e=this._model,t=e.featureTables,n=e.featureTableId;return u(t)&&u(t[n])?t[n].featuresLength:0}},pointsLength:{get:function(){return this._model.statistics.pointsLength}},trianglesLength:{get:function(){return this._model.statistics.trianglesLength}},geometryByteLength:{get:function(){return this._model.statistics.geometryByteLength}},texturesByteLength:{get:function(){return this._model.statistics.texturesByteLength}},batchTableByteLength:{get:function(){let e=this._model.statistics;return e.propertyTablesByteLength+e.batchTexturesByteLength}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){let e=this._model,t=e.featureTables,n=e.featureTableId;if(u(t)&&u(t[n]))return t[n]}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},group:{get:function(){return this._group},set:function(e){this._group=e}}});Ds.prototype.getFeature=function(e){let t=this._model,n=t.featureTableId;return t.featureTables[n].getFeature(e)};Ds.prototype.hasProperty=function(e,t){let n=this._model,i=n.featureTableId;return u(i)?n.featureTables[i].hasProperty(e,t):!1};Ds.prototype.applyDebugSettings=function(e,t){t=e?t:z.WHITE,this.featuresLength===0?this._model.color=t:u(this.batchTable)&&this.batchTable.setAllColor(t)};Ds.prototype.applyStyle=function(e){this._model.style=e};Ds.prototype.update=function(e,t){let n=this._model,i=this._tile;n.colorBlendAmount=e.colorBlendAmount,n.colorBlendMode=e.colorBlendMode,n.modelMatrix=i.computedTransform,n.customShader=e.customShader,n.featureIdLabel=e.featureIdLabel,n.instanceFeatureIdLabel=e.instanceFeatureIdLabel,n.lightColor=e.lightColor,n.imageBasedLighting=e.imageBasedLighting,n.backFaceCulling=e.backFaceCulling,n.shadows=e.shadows,n.showCreditsOnScreen=e.showCreditsOnScreen,n.splitDirection=e.splitDirection,n.debugWireframe=e.debugWireframe,n.showOutline=e.showOutline,n.outlineColor=e.outlineColor,n.pointCloudShading=e.pointCloudShading;let o=e.clippingPlanes;n.referenceMatrix=e.clippingPlanesOriginMatrix,u(o)&&i.clippingPlanesDirty&&(n._clippingPlanes=o.enabled&&i._isClipped?o:void 0),u(o)&&u(n._clippingPlanes)&&n._clippingPlanes!==o&&(n._clippingPlanes=o,n._clippingPlanesState=0),n.update(t),!this._ready&&n.ready&&(n.activeAnimations.addAll({loop:Al.REPEAT}),this._ready=!0)};Ds.prototype.isDestroyed=function(){return!1};Ds.prototype.destroy=function(){return this._model=this._model&&this._model.destroy(),le(this)};Ds.fromGltf=async function(e,t,n,i){let o=new Ds(e,t,n),s=JO(e,t,o,{gltf:i,basePath:n}),a=e.vectorClassificationOnly?void 0:e.classificationType;s.classificationType=a;let c=await Rd.fromGltfAsync(s);return o._model=c,o};Ds.fromB3dm=async function(e,t,n,i,o){let r=new Ds(e,t,n),a=JO(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=e.vectorClassificationOnly?void 0:e.classificationType;a.classificationType=c;let l=await Rd.fromB3dm(a);return r._model=l,r};Ds.fromI3dm=async function(e,t,n,i,o){let r=new Ds(e,t,n),a=JO(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=await Rd.fromI3dm(a);return r._model=c,r};Ds.fromPnts=async function(e,t,n,i,o){let r=new Ds(e,t,n),a=JO(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=await Rd.fromPnts(a);return r._model=c,r};Ds.fromGeoJson=async function(e,t,n,i){let o=new Ds(e,t,n),s=JO(e,t,o,{geoJson:i,resource:n}),a=await Rd.fromGeoJson(s);return o._model=a,o};function JO(e,t,n,i){let o={cull:!1,releaseGltfJson:!0,opaquePass:Ee.CESIUM_3D_TILE,modelMatrix:t.computedTransform,upAxis:e._modelUpAxis,forwardAxis:e._modelForwardAxis,incrementallyLoadTextures:!1,customShader:e.customShader,content:n,colorBlendMode:e.colorBlendMode,colorBlendAmount:e.colorBlendAmount,lightColor:e.lightColor,imageBasedLighting:e.imageBasedLighting,featureIdLabel:e.featureIdLabel,instanceFeatureIdLabel:e.instanceFeatureIdLabel,pointCloudShading:e.pointCloudShading,clippingPlanes:e.clippingPlanes,backFaceCulling:e.backFaceCulling,shadows:e.shadows,showCreditsOnScreen:e.showCreditsOnScreen,splitDirection:e.splitDirection,enableDebugWireframe:e._enableDebugWireframe,debugWireframe:e.debugWireframe,projectTo2D:e._projectTo2D,enableShowOutline:e._enableShowOutline,showOutline:e.showOutline,outlineColor:e.outlineColor};return gt(i,o)}var Kh=Ds;function Md(e,t,n){this._tileset=e,this._tile=t,this._resource=n,this.featurePropertiesDirty=!1,this._metadata=void 0,this._group=void 0,this._ready=!1}Object.defineProperties(Md.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},batchTable:{get:function(){}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},group:{get:function(){return this._group},set:function(e){this._group=e}}});Md.fromJson=function(e,t,n,i){let o=new Md(e,t,n);return o._tileset.loadTileset(o._resource,i,o._tile),o._ready=!0,o};Md.prototype.hasProperty=function(e,t){return!1};Md.prototype.getFeature=function(e){};Md.prototype.applyDebugSettings=function(e,t){};Md.prototype.applyStyle=function(e){};Md.prototype.update=function(e,t){};Md.prototype.isDestroyed=function(){return!1};Md.prototype.destroy=function(){return le(this)};var eR=Md;var tR=`uniform sampler2D u_atlas;

#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif

in vec2 v_textureCoordinates;
in vec4 v_pickColor;
in vec4 v_color;

#ifdef SDF
in vec4 v_outlineColor;
in float v_outlineWidth;
#endif

#ifdef FRAGMENT_DEPTH_CHECK
in vec4 v_textureCoordinateBounds;                  // the min and max x and y values for the texture coordinates
in vec4 v_originTextureCoordinateAndTranslate;      // texture coordinate at the origin, billboard translate (used for label glyphs)
in vec4 v_compressed;                               // x: eyeDepth, y: applyTranslate & enableDepthCheck, z: dimensions, w: imageSize
in mat2 v_rotationMatrix;

const float SHIFT_LEFT12 = 4096.0;
const float SHIFT_LEFT1 = 2.0;

const float SHIFT_RIGHT12 = 1.0 / 4096.0;
const float SHIFT_RIGHT1 = 1.0 / 2.0;

float getGlobeDepth(vec2 adjustedST, vec2 depthLookupST, bool applyTranslate, vec2 dimensions, vec2 imageSize)
{
    vec2 lookupVector = imageSize * (depthLookupST - adjustedST);
    lookupVector = v_rotationMatrix * lookupVector;
    vec2 labelOffset = (dimensions - imageSize) * (depthLookupST - vec2(0.0, v_originTextureCoordinateAndTranslate.y)); // aligns label glyph with bounding rectangle.  Will be zero for billboards because dimensions and imageSize will be equal

    vec2 translation = v_originTextureCoordinateAndTranslate.zw;

    if (applyTranslate)
    {
        // this is only needed for labels where the horizontal origin is not LEFT
        // it moves the label back to where the "origin" should be since all label glyphs are set to HorizontalOrigin.LEFT
        translation += (dimensions * v_originTextureCoordinateAndTranslate.xy * vec2(1.0, 0.0));
    }

    vec2 st = ((lookupVector - translation + labelOffset) + gl_FragCoord.xy) / czm_viewport.zw;
    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, st));

    if (logDepthOrDepth == 0.0)
    {
        return 0.0; // not on the globe
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
    return eyeCoordinate.z / eyeCoordinate.w;
}
#endif


#ifdef SDF

// Get the distance from the edge of a glyph at a given position sampling an SDF texture.
float getDistance(vec2 position)
{
    return texture(u_atlas, position).r;
}

// Samples the sdf texture at the given position and produces a color based on the fill color and the outline.
vec4 getSDFColor(vec2 position, float outlineWidth, vec4 outlineColor, float smoothing)
{
    float distance = getDistance(position);

    if (outlineWidth > 0.0)
    {
        // Don't get the outline edge exceed the SDF_EDGE
        float outlineEdge = clamp(SDF_EDGE - outlineWidth, 0.0, SDF_EDGE);
        float outlineFactor = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance);
        vec4 sdfColor = mix(outlineColor, v_color, outlineFactor);
        float alpha = smoothstep(outlineEdge - smoothing, outlineEdge + smoothing, distance);
        return vec4(sdfColor.rgb, sdfColor.a * alpha);
    }
    else
    {
        float alpha = smoothstep(SDF_EDGE - smoothing, SDF_EDGE + smoothing, distance);
        return vec4(v_color.rgb, v_color.a * alpha);
    }
}
#endif

void main()
{
    vec4 color = texture(u_atlas, v_textureCoordinates);

#ifdef SDF
    float outlineWidth = v_outlineWidth;
    vec4 outlineColor = v_outlineColor;

    // Get the current distance
    float distance = getDistance(v_textureCoordinates);

#if (__VERSION__ == 300 || defined(GL_OES_standard_derivatives))
    float smoothing = fwidth(distance);
    // Get an offset that is approximately half the distance to the neighbor pixels
    // 0.354 is approximately half of 1/sqrt(2)
    vec2 sampleOffset = 0.354 * vec2(dFdx(v_textureCoordinates) + dFdy(v_textureCoordinates));

    // Sample the center point
    vec4 center = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing);

    // Sample the 4 neighbors
    vec4 color1 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing);
    vec4 color2 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, sampleOffset.y), outlineWidth, outlineColor, smoothing);
    vec4 color3 = getSDFColor(v_textureCoordinates + vec2(-sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing);
    vec4 color4 = getSDFColor(v_textureCoordinates + vec2(sampleOffset.x, -sampleOffset.y), outlineWidth, outlineColor, smoothing);

    // Equally weight the center sample and the 4 neighboring samples
    color = (center + color1 + color2 + color3 + color4)/5.0;
#else
    // If no derivatives available (IE 10?), just do a single sample
    float smoothing = 1.0/32.0;
    color = getSDFColor(v_textureCoordinates, outlineWidth, outlineColor, smoothing);
#endif

    color = czm_gammaCorrect(color);
#else
    color = czm_gammaCorrect(color);
    color *= czm_gammaCorrect(v_color);
#endif

// Fully transparent parts of the billboard are not pickable.
#if !defined(OPAQUE) && !defined(TRANSLUCENT)
    if (color.a < 0.005)   // matches 0/255 and 1/255
    {
        discard;
    }
#else
// The billboard is rendered twice. The opaque pass discards translucent fragments
// and the translucent pass discards opaque fragments.
#ifdef OPAQUE
    if (color.a < 0.995)   // matches < 254/255
    {
        discard;
    }
#else
    if (color.a >= 0.995)  // matches 254/255 and 255/255
    {
        discard;
    }
#endif
#endif

#ifdef VECTOR_TILE
    color *= u_highlightColor;
#endif
    out_FragColor = color;

#ifdef LOG_DEPTH
    czm_writeLogDepth();
#endif

#ifdef FRAGMENT_DEPTH_CHECK
    float temp = v_compressed.y;

    temp = temp * SHIFT_RIGHT1;

    float temp2 = (temp - floor(temp)) * SHIFT_LEFT1;
    bool enableDepthTest = temp2 != 0.0;
    bool applyTranslate = floor(temp) != 0.0;

    if (enableDepthTest) {
        temp = v_compressed.z;
        temp = temp * SHIFT_RIGHT12;

        vec2 dimensions;
        dimensions.y = (temp - floor(temp)) * SHIFT_LEFT12;
        dimensions.x = floor(temp);

        temp = v_compressed.w;
        temp = temp * SHIFT_RIGHT12;

        vec2 imageSize;
        imageSize.y = (temp - floor(temp)) * SHIFT_LEFT12;
        imageSize.x = floor(temp);

        vec2 adjustedST = v_textureCoordinates - v_textureCoordinateBounds.xy;
        adjustedST = adjustedST / vec2(v_textureCoordinateBounds.z - v_textureCoordinateBounds.x, v_textureCoordinateBounds.w - v_textureCoordinateBounds.y);

        float epsilonEyeDepth = v_compressed.x + czm_epsilon1;
        float globeDepth1 = getGlobeDepth(adjustedST, v_originTextureCoordinateAndTranslate.xy, applyTranslate, dimensions, imageSize);

        // negative values go into the screen
        if (globeDepth1 != 0.0 && globeDepth1 > epsilonEyeDepth)
        {
            float globeDepth2 = getGlobeDepth(adjustedST, vec2(0.0, 1.0), applyTranslate, dimensions, imageSize); // top left corner
            if (globeDepth2 != 0.0 && globeDepth2 > epsilonEyeDepth)
            {
                float globeDepth3 = getGlobeDepth(adjustedST, vec2(1.0, 1.0), applyTranslate, dimensions, imageSize); // top right corner
                if (globeDepth3 != 0.0 && globeDepth3 > epsilonEyeDepth)
                {
                    discard;
                }
            }
        }
    }
#endif

}
`;var nR=`#ifdef INSTANCED
in vec2 direction;
#endif
in vec4 positionHighAndScale;
in vec4 positionLowAndRotation;
in vec4 compressedAttribute0;                       // pixel offset, translate, horizontal origin, vertical origin, show, direction, texture coordinates (texture offset)
in vec4 compressedAttribute1;                       // aligned axis, translucency by distance, image width
in vec4 compressedAttribute2;                       // label horizontal origin, image height, color, pick color, size in meters, valid aligned axis, 13 bits free
in vec4 eyeOffset;                                  // eye offset in meters, 4 bytes free (texture range)
in vec4 scaleByDistance;                            // near, nearScale, far, farScale
in vec4 pixelOffsetScaleByDistance;                 // near, nearScale, far, farScale
in vec4 compressedAttribute3;                       // distance display condition near, far, disableDepthTestDistance, dimensions
in vec2 sdf;                                        // sdf outline color (rgb) and width (w)
#if defined(VERTEX_DEPTH_CHECK) || defined(FRAGMENT_DEPTH_CHECK)
in vec4 textureCoordinateBoundsOrLabelTranslate;    // the min and max x and y values for the texture coordinates
#endif
#ifdef VECTOR_TILE
in float a_batchId;
#endif

out vec2 v_textureCoordinates;
#ifdef FRAGMENT_DEPTH_CHECK
out vec4 v_textureCoordinateBounds;
out vec4 v_originTextureCoordinateAndTranslate;
out vec4 v_compressed;                                 // x: eyeDepth, y: applyTranslate & enableDepthCheck, z: dimensions, w: imageSize
out mat2 v_rotationMatrix;
#endif

out vec4 v_pickColor;
out vec4 v_color;
#ifdef SDF
out vec4 v_outlineColor;
out float v_outlineWidth;
#endif

const float UPPER_BOUND = 32768.0;

const float SHIFT_LEFT16 = 65536.0;
const float SHIFT_LEFT12 = 4096.0;
const float SHIFT_LEFT8 = 256.0;
const float SHIFT_LEFT7 = 128.0;
const float SHIFT_LEFT5 = 32.0;
const float SHIFT_LEFT3 = 8.0;
const float SHIFT_LEFT2 = 4.0;
const float SHIFT_LEFT1 = 2.0;

const float SHIFT_RIGHT12 = 1.0 / 4096.0;
const float SHIFT_RIGHT8 = 1.0 / 256.0;
const float SHIFT_RIGHT7 = 1.0 / 128.0;
const float SHIFT_RIGHT5 = 1.0 / 32.0;
const float SHIFT_RIGHT3 = 1.0 / 8.0;
const float SHIFT_RIGHT2 = 1.0 / 4.0;
const float SHIFT_RIGHT1 = 1.0 / 2.0;

vec4 addScreenSpaceOffset(vec4 positionEC, vec2 imageSize, float scale, vec2 direction, vec2 origin, vec2 translate, vec2 pixelOffset, vec3 alignedAxis, bool validAlignedAxis, float rotation, bool sizeInMeters, out mat2 rotationMatrix, out float mpp)
{
    // Note the halfSize cannot be computed in JavaScript because it is sent via
    // compressed vertex attributes that coerce it to an integer.
    vec2 halfSize = imageSize * scale * 0.5;
    halfSize *= ((direction * 2.0) - 1.0);

    vec2 originTranslate = origin * abs(halfSize);

#if defined(ROTATION) || defined(ALIGNED_AXIS)
    if (validAlignedAxis || rotation != 0.0)
    {
        float angle = rotation;
        if (validAlignedAxis)
        {
            vec4 projectedAlignedAxis = czm_modelView3D * vec4(alignedAxis, 0.0);
            angle += sign(-projectedAlignedAxis.x) * acos(sign(projectedAlignedAxis.y) * (projectedAlignedAxis.y * projectedAlignedAxis.y) /
                    (projectedAlignedAxis.x * projectedAlignedAxis.x + projectedAlignedAxis.y * projectedAlignedAxis.y));
        }

        float cosTheta = cos(angle);
        float sinTheta = sin(angle);
        rotationMatrix = mat2(cosTheta, sinTheta, -sinTheta, cosTheta);
        halfSize = rotationMatrix * halfSize;
    }
    else
    {
        rotationMatrix = mat2(1.0, 0.0, 0.0, 1.0);
    }
#endif

    mpp = czm_metersPerPixel(positionEC);
    positionEC.xy += (originTranslate + halfSize) * czm_branchFreeTernary(sizeInMeters, 1.0, mpp);
    positionEC.xy += (translate + pixelOffset) * mpp;

    return positionEC;
}

#ifdef VERTEX_DEPTH_CHECK
float getGlobeDepth(vec4 positionEC)
{
    vec4 posWC = czm_eyeToWindowCoordinates(positionEC);

    float globeDepth = czm_unpackDepth(texture(czm_globeDepthTexture, posWC.xy / czm_viewport.zw));

    if (globeDepth == 0.0)
    {
        return 0.0; // not on the globe
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(posWC.xy, globeDepth);
    return eyeCoordinate.z / eyeCoordinate.w;
}
#endif
void main()
{
    // Modifying this shader may also require modifications to Billboard._computeScreenSpacePosition

    // unpack attributes
    vec3 positionHigh = positionHighAndScale.xyz;
    vec3 positionLow = positionLowAndRotation.xyz;
    float scale = positionHighAndScale.w;

#if defined(ROTATION) || defined(ALIGNED_AXIS)
    float rotation = positionLowAndRotation.w;
#else
    float rotation = 0.0;
#endif

    float compressed = compressedAttribute0.x;

    vec2 pixelOffset;
    pixelOffset.x = floor(compressed * SHIFT_RIGHT7);
    compressed -= pixelOffset.x * SHIFT_LEFT7;
    pixelOffset.x -= UPPER_BOUND;

    vec2 origin;
    origin.x = floor(compressed * SHIFT_RIGHT5);
    compressed -= origin.x * SHIFT_LEFT5;

    origin.y = floor(compressed * SHIFT_RIGHT3);
    compressed -= origin.y * SHIFT_LEFT3;

#ifdef FRAGMENT_DEPTH_CHECK
    vec2 depthOrigin = origin.xy;
#endif
    origin -= vec2(1.0);

    float show = floor(compressed * SHIFT_RIGHT2);
    compressed -= show * SHIFT_LEFT2;

#ifdef INSTANCED
    vec2 textureCoordinatesBottomLeft = czm_decompressTextureCoordinates(compressedAttribute0.w);
    vec2 textureCoordinatesRange = czm_decompressTextureCoordinates(eyeOffset.w);
    vec2 textureCoordinates = textureCoordinatesBottomLeft + direction * textureCoordinatesRange;
#else
    vec2 direction;
    direction.x = floor(compressed * SHIFT_RIGHT1);
    direction.y = compressed - direction.x * SHIFT_LEFT1;

    vec2 textureCoordinates = czm_decompressTextureCoordinates(compressedAttribute0.w);
#endif

    float temp = compressedAttribute0.y  * SHIFT_RIGHT8;
    pixelOffset.y = -(floor(temp) - UPPER_BOUND);

    vec2 translate;
    translate.y = (temp - floor(temp)) * SHIFT_LEFT16;

    temp = compressedAttribute0.z * SHIFT_RIGHT8;
    translate.x = floor(temp) - UPPER_BOUND;

    translate.y += (temp - floor(temp)) * SHIFT_LEFT8;
    translate.y -= UPPER_BOUND;

    temp = compressedAttribute1.x * SHIFT_RIGHT8;
    float temp2 = floor(compressedAttribute2.w * SHIFT_RIGHT2);

    vec2 imageSize = vec2(floor(temp), temp2);

#ifdef FRAGMENT_DEPTH_CHECK
    float labelHorizontalOrigin = floor(compressedAttribute2.w - (temp2 * SHIFT_LEFT2));
    float applyTranslate = 0.0;
    if (labelHorizontalOrigin != 0.0) // is a billboard, so set apply translate to false
    {
        applyTranslate = 1.0;
        labelHorizontalOrigin -= 2.0;
        depthOrigin.x = labelHorizontalOrigin + 1.0;
    }

    depthOrigin = vec2(1.0) - (depthOrigin * 0.5);
#endif

#ifdef EYE_DISTANCE_TRANSLUCENCY
    vec4 translucencyByDistance;
    translucencyByDistance.x = compressedAttribute1.z;
    translucencyByDistance.z = compressedAttribute1.w;

    translucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;

    temp = compressedAttribute1.y * SHIFT_RIGHT8;
    translucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;
#endif

#if defined(VERTEX_DEPTH_CHECK) || defined(FRAGMENT_DEPTH_CHECK)
    temp = compressedAttribute3.w;
    temp = temp * SHIFT_RIGHT12;

    vec2 dimensions;
    dimensions.y = (temp - floor(temp)) * SHIFT_LEFT12;
    dimensions.x = floor(temp);
#endif

#ifdef ALIGNED_AXIS
    vec3 alignedAxis = czm_octDecode(floor(compressedAttribute1.y * SHIFT_RIGHT8));
    temp = compressedAttribute2.z * SHIFT_RIGHT5;
    bool validAlignedAxis = (temp - floor(temp)) * SHIFT_LEFT1 > 0.0;
#else
    vec3 alignedAxis = vec3(0.0);
    bool validAlignedAxis = false;
#endif

    vec4 pickColor;
    vec4 color;

    temp = compressedAttribute2.y;
    temp = temp * SHIFT_RIGHT8;
    pickColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    pickColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor.r = floor(temp);

    temp = compressedAttribute2.x;
    temp = temp * SHIFT_RIGHT8;
    color.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    color.g = (temp - floor(temp)) * SHIFT_LEFT8;
    color.r = floor(temp);

    temp = compressedAttribute2.z * SHIFT_RIGHT8;
    bool sizeInMeters = floor((temp - floor(temp)) * SHIFT_LEFT7) > 0.0;
    temp = floor(temp) * SHIFT_RIGHT8;

    pickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor /= 255.0;

    color.a = floor(temp);
    color /= 255.0;

    ///////////////////////////////////////////////////////////////////////////

    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 positionEC = czm_modelViewRelativeToEye * p;

#if defined(FRAGMENT_DEPTH_CHECK) || defined(VERTEX_DEPTH_CHECK)
    float eyeDepth = positionEC.z;
#endif

    positionEC = czm_eyeOffset(positionEC, eyeOffset.xyz);
    positionEC.xyz *= show;

    ///////////////////////////////////////////////////////////////////////////

#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(EYE_DISTANCE_PIXEL_OFFSET) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE)
    float lengthSq;
    if (czm_sceneMode == czm_sceneMode2D)
    {
        // 2D camera distance is a special case
        // treat all billboards as flattened to the z=0.0 plane
        lengthSq = czm_eyeHeight2D.y;
    }
    else
    {
        lengthSq = dot(positionEC.xyz, positionEC.xyz);
    }
#endif

#ifdef EYE_DISTANCE_SCALING
    float distanceScale = czm_nearFarScalar(scaleByDistance, lengthSq);
    scale *= distanceScale;
    translate *= distanceScale;
    // push vertex behind near plane for clipping
    if (scale == 0.0)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

    float translucency = 1.0;
#ifdef EYE_DISTANCE_TRANSLUCENCY
    translucency = czm_nearFarScalar(translucencyByDistance, lengthSq);
    // push vertex behind near plane for clipping
    if (translucency == 0.0)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

#ifdef EYE_DISTANCE_PIXEL_OFFSET
    float pixelOffsetScale = czm_nearFarScalar(pixelOffsetScaleByDistance, lengthSq);
    pixelOffset *= pixelOffsetScale;
#endif

#ifdef DISTANCE_DISPLAY_CONDITION
    float nearSq = compressedAttribute3.x;
    float farSq = compressedAttribute3.y;
    if (lengthSq < nearSq || lengthSq > farSq)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

    mat2 rotationMatrix;
    float mpp;

#ifdef DISABLE_DEPTH_DISTANCE
    float disableDepthTestDistance = compressedAttribute3.z;
#endif

#ifdef VERTEX_DEPTH_CHECK
if (lengthSq < disableDepthTestDistance) {
    float depthsilon = 10.0;

    vec2 labelTranslate = textureCoordinateBoundsOrLabelTranslate.xy;
    vec4 pEC1 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
    float globeDepth1 = getGlobeDepth(pEC1);

    if (globeDepth1 != 0.0 && pEC1.z + depthsilon < globeDepth1)
    {
        vec4 pEC2 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(0.0, 1.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
        float globeDepth2 = getGlobeDepth(pEC2);

        if (globeDepth2 != 0.0 && pEC2.z + depthsilon < globeDepth2)
        {
            vec4 pEC3 = addScreenSpaceOffset(positionEC, dimensions, scale, vec2(1.0), origin, labelTranslate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
            float globeDepth3 = getGlobeDepth(pEC3);
            if (globeDepth3 != 0.0 && pEC3.z + depthsilon < globeDepth3)
            {
                positionEC.xyz = vec3(0.0);
            }
        }
    }
}
#endif

    positionEC = addScreenSpaceOffset(positionEC, imageSize, scale, direction, origin, translate, pixelOffset, alignedAxis, validAlignedAxis, rotation, sizeInMeters, rotationMatrix, mpp);
    gl_Position = czm_projection * positionEC;
    v_textureCoordinates = textureCoordinates;

#ifdef LOG_DEPTH
    czm_vertexLogDepth();
#endif

#ifdef DISABLE_DEPTH_DISTANCE
    if (disableDepthTestDistance == 0.0 && czm_minimumDisableDepthTestDistance != 0.0)
    {
        disableDepthTestDistance = czm_minimumDisableDepthTestDistance;
    }

    if (disableDepthTestDistance != 0.0)
    {
        // Don't try to "multiply both sides" by w.  Greater/less-than comparisons won't work for negative values of w.
        float zclip = gl_Position.z / gl_Position.w;
        bool clipped = (zclip < -1.0 || zclip > 1.0);
        if (!clipped && (disableDepthTestDistance < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistance)))
        {
            // Position z on the near plane.
            gl_Position.z = -gl_Position.w;
#ifdef LOG_DEPTH
            v_depthFromNearPlusOne = 1.0;
#endif
        }
    }
#endif

#ifdef FRAGMENT_DEPTH_CHECK
    if (sizeInMeters) {
        translate /= mpp;
        dimensions /= mpp;
        imageSize /= mpp;
    }

#if defined(ROTATION) || defined(ALIGNED_AXIS)
    v_rotationMatrix = rotationMatrix;
#else
    v_rotationMatrix = mat2(1.0, 0.0, 0.0, 1.0);
#endif

    float enableDepthCheck = 0.0;
    if (lengthSq < disableDepthTestDistance)
    {
        enableDepthCheck = 1.0;
    }

    float dw = floor(clamp(dimensions.x, 0.0, SHIFT_LEFT12));
    float dh = floor(clamp(dimensions.y, 0.0, SHIFT_LEFT12));

    float iw = floor(clamp(imageSize.x, 0.0, SHIFT_LEFT12));
    float ih = floor(clamp(imageSize.y, 0.0, SHIFT_LEFT12));

    v_compressed.x = eyeDepth;
    v_compressed.y = applyTranslate * SHIFT_LEFT1 + enableDepthCheck;
    v_compressed.z = dw * SHIFT_LEFT12 + dh;
    v_compressed.w = iw * SHIFT_LEFT12 + ih;
    v_originTextureCoordinateAndTranslate.xy = depthOrigin;
    v_originTextureCoordinateAndTranslate.zw = translate;
    v_textureCoordinateBounds = textureCoordinateBoundsOrLabelTranslate;

#endif

#ifdef SDF
    vec4 outlineColor;
    float outlineWidth;

    temp = sdf.x;
    temp = temp * SHIFT_RIGHT8;
    outlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    outlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor.r = floor(temp);

    temp = sdf.y;
    temp = temp * SHIFT_RIGHT8;
    float temp3 = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    outlineWidth = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor.a = floor(temp);
    outlineColor /= 255.0;

    v_outlineWidth = outlineWidth / 255.0;
    v_outlineColor = outlineColor;
    v_outlineColor.a *= translucency;
#endif

    v_pickColor = pickColor;

    v_color = color;
    v_color.a *= translucency;

}
`;function Ti(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,o=e.scaleByDistance,r=e.distanceDisplayCondition;u(n)&&(n=Pt.clone(n)),u(i)&&(i=Pt.clone(i)),u(o)&&(o=Pt.clone(o)),u(r)&&(r=Et.clone(r)),this._show=y(e.show,!0),this._position=h.clone(y(e.position,h.ZERO)),this._actualPosition=h.clone(this._position),this._pixelOffset=H.clone(y(e.pixelOffset,H.ZERO)),this._translate=new H(0,0),this._eyeOffset=h.clone(y(e.eyeOffset,h.ZERO)),this._heightReference=y(e.heightReference,Ge.NONE),this._verticalOrigin=y(e.verticalOrigin,Dn.CENTER),this._horizontalOrigin=y(e.horizontalOrigin,mi.CENTER),this._scale=y(e.scale,1),this._color=z.clone(y(e.color,z.WHITE)),this._rotation=y(e.rotation,0),this._alignedAxis=h.clone(y(e.alignedAxis,h.ZERO)),this._width=e.width,this._height=e.height,this._scaleByDistance=o,this._translucencyByDistance=n,this._pixelOffsetScaleByDistance=i,this._sizeInMeters=y(e.sizeInMeters,!1),this._distanceDisplayCondition=r,this._disableDepthTestDistance=e.disableDepthTestDistance,this._id=e.id,this._collection=y(e.collection,t),this._pickId=void 0,this._pickPrimitive=y(e._pickPrimitive,this),this._billboardCollection=t,this._dirty=!1,this._index=-1,this._batchIndex=void 0,this._imageIndex=-1,this._imageIndexPromise=void 0,this._imageId=void 0,this._image=void 0,this._imageSubRegion=void 0,this._imageWidth=void 0,this._imageHeight=void 0,this._labelDimensions=void 0,this._labelHorizontalOrigin=void 0,this._labelTranslate=void 0;let s=e.image,a=e.imageId;u(s)&&(u(a)||(typeof s=="string"?a=s:u(s.src)?a=s.src:a=Gn()),this._imageId=a,this._image=s),u(e.imageSubRegion)&&(this._imageId=a,this._imageSubRegion=e.imageSubRegion),u(this._billboardCollection._textureAtlas)&&this._loadImage(),this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=te.SCENE3D,this._clusterShow=!0,this._outlineColor=z.clone(y(e.outlineColor,z.BLACK)),this._outlineWidth=y(e.outlineWidth,0),this._updateClamping()}var lre=Ti.SHOW_INDEX=0,hU=Ti.POSITION_INDEX=1,mre=Ti.PIXEL_OFFSET_INDEX=2,C8e=Ti.EYE_OFFSET_INDEX=3,E8e=Ti.HORIZONTAL_ORIGIN_INDEX=4,S8e=Ti.VERTICAL_ORIGIN_INDEX=5,w8e=Ti.SCALE_INDEX=6,mU=Ti.IMAGE_INDEX_INDEX=7,ure=Ti.COLOR_INDEX=8,v8e=Ti.ROTATION_INDEX=9,D8e=Ti.ALIGNED_AXIS_INDEX=10,I8e=Ti.SCALE_BY_DISTANCE_INDEX=11,P8e=Ti.TRANSLUCENCY_BY_DISTANCE_INDEX=12,O8e=Ti.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX=13,R8e=Ti.DISTANCE_DISPLAY_CONDITION=14,M8e=Ti.DISABLE_DEPTH_DISTANCE=15;Ti.TEXTURE_COORDINATE_BOUNDS=16;var fre=Ti.SDF_INDEX=17;Ti.NUMBER_OF_PROPERTIES=18;function Uo(e,t){let n=e._billboardCollection;u(n)&&(n._updateBillboard(e,t),e._dirty=!0)}Object.defineProperties(Ti.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,Uo(this,lre))}},position:{get:function(){return this._position},set:function(e){let t=this._position;h.equals(t,e)||(h.clone(e,t),h.clone(e,this._actualPosition),this._updateClamping(),Uo(this,hU))}},heightReference:{get:function(){return this._heightReference},set:function(e){let t=this._heightReference;e!==t&&(this._heightReference=e,this._updateClamping(),Uo(this,hU))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){let t=this._pixelOffset;H.equals(t,e)||(H.clone(e,t),Uo(this,mre))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;Pt.equals(t,e)||(this._scaleByDistance=Pt.clone(e,t),Uo(this,I8e))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;Pt.equals(t,e)||(this._translucencyByDistance=Pt.clone(e,t),Uo(this,P8e))}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){let t=this._pixelOffsetScaleByDistance;Pt.equals(t,e)||(this._pixelOffsetScaleByDistance=Pt.clone(e,t),Uo(this,O8e))}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){let t=this._eyeOffset;h.equals(t,e)||(h.clone(e,t),Uo(this,C8e))}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,Uo(this,E8e))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin!==e&&(this._verticalOrigin=e,Uo(this,S8e))}},scale:{get:function(){return this._scale},set:function(e){this._scale!==e&&(this._scale=e,Uo(this,w8e))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),Uo(this,ure))}},rotation:{get:function(){return this._rotation},set:function(e){this._rotation!==e&&(this._rotation=e,Uo(this,v8e))}},alignedAxis:{get:function(){return this._alignedAxis},set:function(e){let t=this._alignedAxis;h.equals(t,e)||(h.clone(e,t),Uo(this,D8e))}},width:{get:function(){return y(this._width,this._imageWidth)},set:function(e){this._width!==e&&(this._width=e,Uo(this,mU))}},height:{get:function(){return y(this._height,this._imageHeight)},set:function(e){this._height!==e&&(this._height=e,Uo(this,mU))}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters!==e&&(this._sizeInMeters=e,Uo(this,ure))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){Et.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=Et.clone(e,this._distanceDisplayCondition),Uo(this,R8e))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,Uo(this,M8e))}},id:{get:function(){return this._id},set:function(e){this._id=e,u(this._pickId)&&(this._pickId.object.id=e)}},pickPrimitive:{get:function(){return this._pickPrimitive},set:function(e){this._pickPrimitive=e,u(this._pickId)&&(this._pickId.object.primitive=e)}},pickId:{get:function(){return this._pickId}},image:{get:function(){return this._imageId},set:function(e){u(e)?typeof e=="string"?this.setImage(e,e):e instanceof ve?this.setImage(e.url,e):u(e.src)?this.setImage(e.src,e):this.setImage(Gn(),e):(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=void 0,this._image=void 0,this._imageIndexPromise=void 0,Uo(this,mU))}},ready:{get:function(){return this._imageIndex!==-1}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=h.clone(e,this._actualClampedPosition),Uo(this,hU)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,Uo(this,lre))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),Uo(this,fre))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,Uo(this,fre))}}});Ti.prototype.getPickId=function(e){return u(this._pickId)||(this._pickId=e.createPickId({primitive:this._pickPrimitive,collection:this._collection,id:this._id})),this._pickId};Ti.prototype._updateClamping=function(){Ti._updateClamping(this._billboardCollection,this)};var iR=new fe,dre=new h;Ti._updateClamping=function(e,t){let n=e._scene;if(!u(n)||!u(n.globe))return;let i=n.globe,o=i.ellipsoid,r=i._surface,s=n.frameState.mode,a=s!==t._mode;if(t._mode=s,(t._heightReference===Ge.NONE||a)&&u(t._removeCallbackFunc)&&(t._removeCallbackFunc(),t._removeCallbackFunc=void 0,t._clampedPosition=void 0),t._heightReference===Ge.NONE||!u(t._position))return;let c=o.cartesianToCartographic(t._position);if(!u(c)){t._actualClampedPosition=void 0;return}u(t._removeCallbackFunc)&&t._removeCallbackFunc();function l(d){if(t._heightReference===Ge.RELATIVE_TO_GROUND)if(t._mode===te.SCENE3D){let p=o.cartesianToCartographic(d,iR);p.height+=c.height,o.cartographicToCartesian(p,d)}else d.x+=c.height;t._clampedPosition=h.clone(d,t._clampedPosition)}t._removeCallbackFunc=r.updateHeight(c,l),fe.clone(c,iR);let f=i.getHeight(c);u(f)&&(iR.height=f),o.cartographicToCartesian(iR,dre),l(dre)};Ti.prototype._loadImage=function(){let e=this._billboardCollection._textureAtlas,t=this._imageId,n=this._image,i=this._imageSubRegion,o,r=this;function s(c){if(r._imageId!==t||r._image!==n||!je.equals(r._imageSubRegion,i))return;let l=e.textureCoordinates[c];r._imageWidth=e.texture.width*l.width,r._imageHeight=e.texture.height*l.height,r._imageIndex=c,r._ready=!0,r._image=void 0,r._imageIndexPromise=void 0,Uo(r,mU)}if(u(n)&&(o=e.addImage(t,n)),u(i)&&(o=e.addSubRegion(t,i)),this._imageIndexPromise=o,!u(o))return;let a=e.getImageIndex(t);if(u(a)&&!u(i)){s(a);return}o.then(s).catch(function(c){console.error(`Error loading image for billboard: ${c}`),r._imageIndexPromise=void 0})};Ti.prototype.setImage=function(e,t){this._imageId!==e&&(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=e,this._image=t,u(this._billboardCollection._textureAtlas)&&this._loadImage())};Ti.prototype.setImageSubRegion=function(e,t){this._imageId===e&&je.equals(this._imageSubRegion,t)||(this._imageIndex=-1,this._imageId=e,this._imageSubRegion=je.clone(t),u(this._billboardCollection._textureAtlas)&&this._loadImage())};Ti.prototype._setTranslate=function(e){let t=this._translate;H.equals(t,e)||(H.clone(e,t),Uo(this,mre))};Ti.prototype._getActualPosition=function(){return u(this._clampedPosition)?this._clampedPosition:this._actualPosition};Ti.prototype._setActualPosition=function(e){u(this._clampedPosition)||h.clone(e,this._actualPosition),Uo(this,hU)};var hre=new oe;Ti._computeActualPosition=function(e,t,n,i){return u(e._clampedPosition)?(n.mode!==e._mode&&e._updateClamping(),e._clampedPosition):n.mode===te.SCENE3D?t:(F.multiplyByPoint(i,t,hre),Xi.computeActualWgs84Position(n,hre))};var pre=new h;Ti._computeScreenSpacePosition=function(e,t,n,i,o,r){let s=F.multiplyByPoint(e,t,pre),a=Xi.wgs84WithEyeOffsetToWindowCoordinates(o,s,n,r);if(u(a))return H.add(a,i,a),a};var dU=new H(0,0);Ti.prototype.computeScreenSpacePosition=function(e,t){let n=this._billboardCollection;u(t)||(t=new H),H.clone(this._pixelOffset,dU),H.add(dU,this._translate,dU);let i=n.modelMatrix,o=this._position;if(u(this._clampedPosition)&&(o=this._clampedPosition,e.mode!==te.SCENE3D)){let s=e.mapProjection,a=s.ellipsoid,c=s.unproject(o,iR);o=a.cartographicToCartesian(c,pre),i=F.IDENTITY}return Ti._computeScreenSpacePosition(i,o,this._eyeOffset,dU,e,t)};Ti.getScreenSpaceBoundingBox=function(e,t,n){let i=e.width,o=e.height,r=e.scale;i*=r,o*=r;let s=t.x;e.horizontalOrigin===mi.RIGHT?s-=i:e.horizontalOrigin===mi.CENTER&&(s-=i*.5);let a=t.y;return e.verticalOrigin===Dn.BOTTOM||e.verticalOrigin===Dn.BASELINE?a-=o:e.verticalOrigin===Dn.CENTER&&(a-=o*.5),u(n)||(n=new je),n.x=s,n.y=a,n.width=i,n.height=o,n};Ti.prototype.equals=function(e){return this===e||u(e)&&this._id===e._id&&h.equals(this._position,e._position)&&this._imageId===e._imageId&&this._show===e._show&&this._scale===e._scale&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&je.equals(this._imageSubRegion,e._imageSubRegion)&&z.equals(this._color,e._color)&&H.equals(this._pixelOffset,e._pixelOffset)&&H.equals(this._translate,e._translate)&&h.equals(this._eyeOffset,e._eyeOffset)&&Pt.equals(this._scaleByDistance,e._scaleByDistance)&&Pt.equals(this._translucencyByDistance,e._translucencyByDistance)&&Pt.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&Et.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance};Ti.prototype._destroy=function(){u(this._customData)&&(this._billboardCollection._scene.globe._surface.removeTileCustomData(this._customData),this._customData=void 0),u(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this.image=void 0,this._pickId=this._pickId&&this._pickId.destroy(),this._billboardCollection=void 0};var fo=Ti;var L8e={OPAQUE:0,TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2},Eo=Object.freeze(L8e);var N8e={FONT_SIZE:48,PADDING:10,RADIUS:8,CUTOFF:.25},Is=Object.freeze(N8e);function zp(e,t,n,i,o){this.bottomLeft=y(e,H.ZERO),this.topRight=y(t,H.ZERO),this.childNode1=n,this.childNode2=i,this.imageIndex=o}var F8e=new H(16,16);function qg(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.borderWidthInPixels,1),n=y(e.initialSize,F8e);this._context=e.context,this._pixelFormat=y(e.pixelFormat,nt.RGBA),this._borderWidthInPixels=t,this._textureCoordinates=[],this._guid=Gn(),this._idHash={},this._indexHash={},this._initialSize=n,this._root=void 0}Object.defineProperties(qg.prototype,{borderWidthInPixels:{get:function(){return this._borderWidthInPixels}},textureCoordinates:{get:function(){return this._textureCoordinates}},texture:{get:function(){return u(this._texture)||(this._texture=new It({context:this._context,width:this._initialSize.x,height:this._initialSize.y,pixelFormat:this._pixelFormat})),this._texture}},numberOfImages:{get:function(){return this._textureCoordinates.length}},guid:{get:function(){return this._guid}}});function B8e(e,t){let n=e._context,i=e.numberOfImages,o=2,r=e._borderWidthInPixels;if(i>0){let s=e._texture.width,a=e._texture.height,c=o*(s+t.width+r),l=o*(a+t.height+r),f=s/c,d=a/l,p=new zp(new H(s+r,r),new H(c,a)),g=new zp(new H,new H(c,a),e._root,p),m=new zp(new H(r,a+r),new H(c,l)),x=new zp(new H,new H(c,l),g,m);for(let A=0;A<e._textureCoordinates.length;A++){let C=e._textureCoordinates[A];u(C)&&(C.x*=f,C.y*=d,C.width*=f,C.height*=d)}let b=new It({context:e._context,width:c,height:l,pixelFormat:e._pixelFormat}),T=new Hs({context:n,colorTextures:[e._texture],destroyAttachments:!1});T._bind(),b.copyFromFramebuffer(0,0,0,0,c,l),T._unBind(),T.destroy(),e._texture=e._texture&&e._texture.destroy(),e._texture=b,e._root=x}else{let s=o*(t.width+2*r),a=o*(t.height+2*r);s<e._initialSize.x&&(s=e._initialSize.x),a<e._initialSize.y&&(a=e._initialSize.y),e._texture=e._texture&&e._texture.destroy(),e._texture=new It({context:e._context,width:s,height:a,pixelFormat:e._pixelFormat}),e._root=new zp(new H(r,r),new H(s,a))}}function pU(e,t,n){if(u(t)){if(!u(t.childNode1)&&!u(t.childNode2)){if(u(t.imageIndex))return;let i=t.topRight.x-t.bottomLeft.x,o=t.topRight.y-t.bottomLeft.y,r=i-n.width,s=o-n.height;if(r<0||s<0)return;if(r===0&&s===0)return t;if(r>s){t.childNode1=new zp(new H(t.bottomLeft.x,t.bottomLeft.y),new H(t.bottomLeft.x+n.width,t.topRight.y));let a=t.bottomLeft.x+n.width+e._borderWidthInPixels;a<t.topRight.x&&(t.childNode2=new zp(new H(a,t.bottomLeft.y),new H(t.topRight.x,t.topRight.y)))}else{t.childNode1=new zp(new H(t.bottomLeft.x,t.bottomLeft.y),new H(t.topRight.x,t.bottomLeft.y+n.height));let a=t.bottomLeft.y+n.height+e._borderWidthInPixels;a<t.topRight.y&&(t.childNode2=new zp(new H(t.bottomLeft.x,a),new H(t.topRight.x,t.topRight.y)))}return pU(e,t.childNode1,n)}return pU(e,t.childNode1,n)||pU(e,t.childNode2,n)}}function _re(e,t,n){let i=pU(e,e._root,t);if(u(i)){i.imageIndex=n;let o=e._texture.width,r=e._texture.height,s=i.topRight.x-i.bottomLeft.x,a=i.topRight.y-i.bottomLeft.y,c=i.bottomLeft.x/o,l=i.bottomLeft.y/r,f=s/o,d=a/r;e._textureCoordinates[n]=new je(c,l,f,d),e._texture.copyFrom({source:t,xOffset:i.bottomLeft.x,yOffset:i.bottomLeft.y})}else B8e(e,t),_re(e,t,n);e._guid=Gn()}function gre(e,t){if(!u(e)||e.isDestroyed())return-1;let n=e.numberOfImages;return _re(e,t,n),n}qg.prototype.getImageIndex=function(e){return this._indexHash[e]};qg.prototype.addImageSync=function(e,t){let n=this._indexHash[e];return u(n)||(n=gre(this,t),this._idHash[e]=Promise.resolve(n),this._indexHash[e]=n),n};qg.prototype.addImage=function(e,t){let n=this._idHash[e];if(u(n))return n;typeof t=="function"?t=t(e):(typeof t=="string"||t instanceof ve)&&(t=ve.createIfNeeded(t).fetchImage());let i=this;return n=Promise.resolve(t).then(function(o){let r=gre(i,o);return i._indexHash[e]=r,r}),this._idHash[e]=n,n};qg.prototype.addSubRegion=function(e,t){let n=this._idHash[e];if(!u(n))throw new ue(`image with id "${e}" not found in the atlas.`);let i=this;return Promise.resolve(n).then(function(o){if(o===-1)return-1;let r=i._texture.width,s=i._texture.height,a=i._textureCoordinates[o],c=a.x+t.x/r,l=a.y+t.y/s,f=t.width/r,d=t.height/s,p=i._textureCoordinates.push(new je(c,l,f,d))-1;return i._indexHash[e]=p,i._guid=Gn(),p})};qg.prototype.isDestroyed=function(){return!1};qg.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),le(this)};var Yg=qg;var k8e=fo.SHOW_INDEX,rR=fo.POSITION_INDEX,yre=fo.PIXEL_OFFSET_INDEX,xre=fo.EYE_OFFSET_INDEX,U8e=fo.HORIZONTAL_ORIGIN_INDEX,V8e=fo.VERTICAL_ORIGIN_INDEX,z8e=fo.SCALE_INDEX,oR=fo.IMAGE_INDEX_INDEX,bre=fo.COLOR_INDEX,H8e=fo.ROTATION_INDEX,G8e=fo.ALIGNED_AXIS_INDEX,Tre=fo.SCALE_BY_DISTANCE_INDEX,Are=fo.TRANSLUCENCY_BY_DISTANCE_INDEX,Cre=fo.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX,Ere=fo.DISTANCE_DISPLAY_CONDITION,W8e=fo.DISABLE_DEPTH_DISTANCE,j8e=fo.TEXTURE_COORDINATE_BOUNDS,Sre=fo.SDF_INDEX,G6=fo.NUMBER_OF_PROPERTIES,bo,q8e={positionHighAndScale:0,positionLowAndRotation:1,compressedAttribute0:2,compressedAttribute1:3,compressedAttribute2:4,eyeOffset:5,scaleByDistance:6,pixelOffsetScaleByDistance:7,compressedAttribute3:8,textureCoordinateBoundsOrLabelTranslate:9,a_batchId:10,sdf:11},Y8e={direction:0,positionHighAndScale:1,positionLowAndRotation:2,compressedAttribute0:3,compressedAttribute1:4,compressedAttribute2:5,eyeOffset:6,scaleByDistance:7,pixelOffsetScaleByDistance:8,compressedAttribute3:9,textureCoordinateBoundsOrLabelTranslate:10,a_batchId:11,sdf:12};function sf(e){e=y(e,y.EMPTY_OBJECT),this._scene=e.scene,this._batchTable=e.batchTable,this._textureAtlas=void 0,this._textureAtlasGUID=void 0,this._destroyTextureAtlas=!0,this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!1,this._shaderRotation=!1,this._compiledShaderRotation=!1,this._shaderAlignedAxis=!1,this._compiledShaderAlignedAxis=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderPixelOffsetScaleByDistance=!1,this._compiledShaderPixelOffsetScaleByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._shaderClampToGround=!1,this._compiledShaderClampToGround=!1,this._propertiesChanged=new Uint32Array(G6),this._maxSize=0,this._maxEyeOffset=0,this._maxScale=1,this._maxPixelOffset=0,this._allHorizontalCenter=!0,this._allVerticalCenter=!0,this._allSizedInMeters=!0,this._baseVolume=new se,this._baseVolumeWC=new se,this._baseVolume2D=new se,this._boundingVolume=new se,this._boundingVolumeDirty=!1,this._colorCommands=[],this.show=y(e.show,!0),this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._modelMatrix=F.clone(F.IDENTITY),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowTextureAtlas=y(e.debugShowTextureAtlas,!1),this.blendOption=y(e.blendOption,Eo.OPAQUE_AND_TRANSLUCENT),this._blendOption=void 0,this._mode=te.SCENE3D,this._buffersUsage=[Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW],this._highlightColor=z.clone(z.WHITE);let t=this;this._uniforms={u_atlas:function(){return t._textureAtlas.texture},u_highlightColor:function(){return t._highlightColor}};let n=this._scene;u(n)&&u(n.terrainProviderChanged)&&(this._removeCallbackFunc=n.terrainProviderChanged.addEventListener(function(){let i=this._billboards,o=i.length;for(let r=0;r<o;++r)u(i[r])&&i[r]._updateClamping()},this))}Object.defineProperties(sf.prototype,{length:{get:function(){return W6(this),this._billboards.length}},textureAtlas:{get:function(){return this._textureAtlas},set:function(e){this._textureAtlas!==e&&(this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._textureAtlas=e,this._createVertexArray=!0)}},destroyTextureAtlas:{get:function(){return this._destroyTextureAtlas},set:function(e){this._destroyTextureAtlas=e}}});function wre(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}sf.prototype.add=function(e){let t=new fo(e,this);return t._index=this._billboards.length,this._billboards.push(t),this._createVertexArray=!0,t};sf.prototype.remove=function(e){return this.contains(e)?(this._billboards[e._index]=void 0,this._billboardsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};sf.prototype.removeAll=function(){wre(this._billboards),this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!0};function W6(e){if(e._billboardsRemoved){e._billboardsRemoved=!1;let t=[],n=e._billboards,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];u(s)&&(s._index=r++,t.push(s))}e._billboards=t}}sf.prototype._updateBillboard=function(e,t){e._dirty||(this._billboardsToUpdate[this._billboardsToUpdateIndex++]=e),++this._propertiesChanged[t]};sf.prototype.contains=function(e){return u(e)&&e._billboardCollection===this};sf.prototype.get=function(e){return W6(this),this._billboards[e]};var B6;function X8e(e){let n=e.cache.billboardCollection_indexBufferBatched;if(u(n))return n;let i=16384*6-6,o=new Uint16Array(i);for(let r=0,s=0;r<i;r+=6,s+=4)o[r]=s,o[r+1]=s+1,o[r+2]=s+2,o[r+3]=s+0,o[r+4]=s+2,o[r+5]=s+3;return n=ct.createIndexBuffer({context:e,typedArray:o,usage:Ne.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),n.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferBatched=n,n}function K8e(e){let t=e.cache.billboardCollection_indexBufferInstanced;return u(t)||(t=ct.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Ne.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferInstanced=t),t}function Z8e(e){let t=e.cache.billboardCollection_vertexBufferInstanced;return u(t)||(t=ct.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:Ne.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_vertexBufferInstanced=t),t}sf.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<G6;++i){let o=n[i]===0?Ne.STATIC_DRAW:Ne.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function $8e(e,t,n,i,o,r){let s=[{index:bo.positionHighAndScale,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[rR]},{index:bo.positionLowAndRotation,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[rR]},{index:bo.compressedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[yre]},{index:bo.compressedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Are]},{index:bo.compressedAttribute2,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[bre]},{index:bo.eyeOffset,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[xre]},{index:bo.scaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Tre]},{index:bo.pixelOffsetScaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Cre]},{index:bo.compressedAttribute3,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Ere]},{index:bo.textureCoordinateBoundsOrLabelTranslate,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[j8e]}];i&&s.push({index:bo.direction,componentsPerAttribute:2,componentDatatype:X.FLOAT,vertexBuffer:Z8e(e)}),u(o)&&s.push({index:bo.a_batchId,componentsPerAttribute:1,componentDatatype:X.FLOAT,bufferUsage:Ne.STATIC_DRAW}),r&&s.push({index:bo.sdf,componentsPerAttribute:2,componentDatatype:X.FLOAT,usage:n[Sre]});let a=i?t:4*t;return new np(e,s,a,i)}var k6=new Wn;function vre(e,t,n,i,o){let r,s=i[bo.positionHighAndScale],a=i[bo.positionLowAndRotation],c=o._getActualPosition();e._mode===te.SCENE3D&&(se.expand(e._baseVolume,c,e._baseVolume),e._boundingVolumeDirty=!0),Wn.fromCartesian(c,k6);let l=o.scale,f=o.rotation;f!==0&&(e._shaderRotation=!0),e._maxScale=Math.max(e._maxScale,l);let d=k6.high,p=k6.low;e._instanced?(r=o._index,s(r,d.x,d.y,d.z,l),a(r,p.x,p.y,p.z,f)):(r=o._index*4,s(r+0,d.x,d.y,d.z,l),s(r+1,d.x,d.y,d.z,l),s(r+2,d.x,d.y,d.z,l),s(r+3,d.x,d.y,d.z,l),a(r+0,p.x,p.y,p.z,f),a(r+1,p.x,p.y,p.z,f),a(r+2,p.x,p.y,p.z,f),a(r+3,p.x,p.y,p.z,f))}var rf=new H,of=32768,sC=65536,U6=4096,Zh=256,Q8e=128,J8e=32,eHe=8,Dre=4,tHe=1/256,Ire=0,Pre=2,Ore=3,Rre=1;function Mre(e,t,n,i,o){let r,s=i[bo.compressedAttribute0],a=o.pixelOffset,c=a.x,l=a.y,f=o._translate,d=f.x,p=f.y;e._maxPixelOffset=Math.max(e._maxPixelOffset,Math.abs(c+d),Math.abs(-l+p));let g=o.horizontalOrigin,m=o._verticalOrigin,x=o.show&&o.clusterShow;o.color.alpha===0&&(x=!1),m===Dn.BASELINE&&(m=Dn.BOTTOM),e._allHorizontalCenter=e._allHorizontalCenter&&g===mi.CENTER,e._allVerticalCenter=e._allVerticalCenter&&m===Dn.CENTER;let b=0,T=0,A=0,C=0,S=o._imageIndex;if(S!==-1){let V=n[S];b=V.x,T=V.y,A=V.width,C=V.height}let w=b+A,D=T+C,R=Math.floor(P.clamp(c,-of,of)+of)*Q8e;R+=(g+1)*J8e,R+=(m+1)*eHe,R+=(x?1:0)*Dre;let O=Math.floor(P.clamp(l,-of,of)+of)*Zh,N=Math.floor(P.clamp(d,-of,of)+of)*Zh,L=(P.clamp(p,-of,of)+of)*tHe,_=Math.floor(L),E=Math.floor((L-_)*Zh);O+=_,N+=E,rf.x=b,rf.y=T;let v=jn.compressTextureCoordinates(rf);rf.x=w;let I=jn.compressTextureCoordinates(rf);rf.y=D;let M=jn.compressTextureCoordinates(rf);rf.x=b;let B=jn.compressTextureCoordinates(rf);e._instanced?(r=o._index,s(r,R,O,N,v)):(r=o._index*4,s(r+0,R+Ire,O,N,v),s(r+1,R+Pre,O,N,I),s(r+2,R+Ore,O,N,M),s(r+3,R+Rre,O,N,B))}function Lre(e,t,n,i,o){let r,s=i[bo.compressedAttribute1],a=o.alignedAxis;h.equals(a,h.ZERO)||(e._shaderAlignedAxis=!0);let c=0,l=1,f=1,d=1,p=o.translucencyByDistance;u(p)&&(c=p.near,l=p.nearValue,f=p.far,d=p.farValue,(l!==1||d!==1)&&(e._shaderTranslucencyByDistance=!0));let g=0,m=o._imageIndex;m!==-1&&(g=n[m].width);let x=e._textureAtlas.texture.width,b=Math.round(y(o.width,x*g));e._maxSize=Math.max(e._maxSize,b);let T=P.clamp(b,0,sC),A=0;Math.abs(h.magnitudeSquared(a)-1)<P.EPSILON6&&(A=jn.octEncodeFloat(a)),l=P.clamp(l,0,1),l=l===1?255:l*255|0,T=T*Zh+l,d=P.clamp(d,0,1),d=d===1?255:d*255|0,A=A*Zh+d,e._instanced?(r=o._index,s(r,T,A,c,f)):(r=o._index*4,s(r+0,T,A,c,f),s(r+1,T,A,c,f),s(r+2,T,A,c,f),s(r+3,T,A,c,f))}function z6(e,t,n,i,o){let r,s=i[bo.compressedAttribute2],a=o.color,c=u(e._batchTable)?z.WHITE:o.getPickId(t.context).color,l=o.sizeInMeters?1:0,f=Math.abs(h.magnitudeSquared(o.alignedAxis)-1)<P.EPSILON6?1:0;e._allSizedInMeters=e._allSizedInMeters&&l===1;let d=0,p=o._imageIndex;p!==-1&&(d=n[p].height);let g=e._textureAtlas.texture.dimensions,m=Math.round(y(o.height,g.y*d));e._maxSize=Math.max(e._maxSize,m);let x=y(o._labelHorizontalOrigin,-2);x+=2;let b=m*Dre+x,T=z.floatToByte(a.red),A=z.floatToByte(a.green),C=z.floatToByte(a.blue),S=T*sC+A*Zh+C;T=z.floatToByte(c.red),A=z.floatToByte(c.green),C=z.floatToByte(c.blue);let w=T*sC+A*Zh+C,D=z.floatToByte(a.alpha)*sC+z.floatToByte(c.alpha)*Zh;D+=l*2+f,e._instanced?(r=o._index,s(r,S,w,D,b)):(r=o._index*4,s(r+0,S,w,D,b),s(r+1,S,w,D,b),s(r+2,S,w,D,b),s(r+3,S,w,D,b))}function H6(e,t,n,i,o){let r,s=i[bo.eyeOffset],a=o.eyeOffset,c=a.z;if(o._heightReference!==Ge.NONE&&(c*=1.005),e._maxEyeOffset=Math.max(e._maxEyeOffset,Math.abs(a.x),Math.abs(a.y),Math.abs(c)),e._instanced){let l=0,f=0,d=o._imageIndex;if(d!==-1){let g=n[d];l=g.width,f=g.height}rf.x=l,rf.y=f;let p=jn.compressTextureCoordinates(rf);r=o._index,s(r,a.x,a.y,c,p)}else r=o._index*4,s(r+0,a.x,a.y,c,0),s(r+1,a.x,a.y,c,0),s(r+2,a.x,a.y,c,0),s(r+3,a.x,a.y,c,0)}function Nre(e,t,n,i,o){let r,s=i[bo.scaleByDistance],a=0,c=1,l=1,f=1,d=o.scaleByDistance;u(d)&&(a=d.near,c=d.nearValue,l=d.far,f=d.farValue,(c!==1||f!==1)&&(e._shaderScaleByDistance=!0)),e._instanced?(r=o._index,s(r,a,c,l,f)):(r=o._index*4,s(r+0,a,c,l,f),s(r+1,a,c,l,f),s(r+2,a,c,l,f),s(r+3,a,c,l,f))}function Fre(e,t,n,i,o){let r,s=i[bo.pixelOffsetScaleByDistance],a=0,c=1,l=1,f=1,d=o.pixelOffsetScaleByDistance;u(d)&&(a=d.near,c=d.nearValue,l=d.far,f=d.farValue,(c!==1||f!==1)&&(e._shaderPixelOffsetScaleByDistance=!0)),e._instanced?(r=o._index,s(r,a,c,l,f)):(r=o._index*4,s(r+0,a,c,l,f),s(r+1,a,c,l,f),s(r+2,a,c,l,f),s(r+3,a,c,l,f))}function Bre(e,t,n,i,o){let r,s=i[bo.compressedAttribute3],a=0,c=Number.MAX_VALUE,l=o.distanceDisplayCondition;u(l)&&(a=l.near,c=l.far,a*=a,c*=c,e._shaderDistanceDisplayCondition=!0);let f=o.disableDepthTestDistance,d=o.heightReference===Ge.CLAMP_TO_GROUND&&t.context.depthTexture;u(f)||(f=d?5e3:0),f*=f,(d||f>0)&&(e._shaderDisableDepthDistance=!0,f===Number.POSITIVE_INFINITY&&(f=-1));let p,g;if(u(o._labelDimensions))g=o._labelDimensions.x,p=o._labelDimensions.y;else{let T=0,A=0,C=o._imageIndex;if(C!==-1){let w=n[C];T=w.height,A=w.width}p=Math.round(y(o.height,e._textureAtlas.texture.dimensions.y*T));let S=e._textureAtlas.texture.width;g=Math.round(y(o.width,S*A))}let m=Math.floor(P.clamp(g,0,U6)),x=Math.floor(P.clamp(p,0,U6)),b=m*U6+x;e._instanced?(r=o._index,s(r,a,c,f,b)):(r=o._index*4,s(r+0,a,c,f,b),s(r+1,a,c,f,b),s(r+2,a,c,f,b),s(r+3,a,c,f,b))}function kre(e,t,n,i,o){if(o.heightReference===Ge.CLAMP_TO_GROUND){let m=e._scene,x=t.context,b=t.globeTranslucencyState.translucent,T=u(m.globe)&&m.globe.depthTestAgainstTerrain;e._shaderClampToGround=x.depthTexture&&!b&&T}let r,s=i[bo.textureCoordinateBoundsOrLabelTranslate];if(kt.maximumVertexTextureImageUnits>0){let m=0,x=0;u(o._labelTranslate)&&(m=o._labelTranslate.x,x=o._labelTranslate.y),e._instanced?(r=o._index,s(r,m,x,0,0)):(r=o._index*4,s(r+0,m,x,0,0),s(r+1,m,x,0,0),s(r+2,m,x,0,0),s(r+3,m,x,0,0));return}let a=0,c=0,l=0,f=0,d=o._imageIndex;if(d!==-1){let m=n[d];a=m.x,c=m.y,l=m.width,f=m.height}let p=a+l,g=c+f;e._instanced?(r=o._index,s(r,a,c,p,g)):(r=o._index*4,s(r+0,a,c,p,g),s(r+1,a,c,p,g),s(r+2,a,c,p,g),s(r+3,a,c,p,g))}function nHe(e,t,n,i,o){if(!u(e._batchTable))return;let r=i[bo.a_batchId],s=o._batchIndex,a;e._instanced?(a=o._index,r(a,s)):(a=o._index*4,r(a+0,s),r(a+1,s),r(a+2,s),r(a+3,s))}function Ure(e,t,n,i,o){if(!e._sdf)return;let r,s=i[bo.sdf],a=o.outlineColor,c=o.outlineWidth,l=z.floatToByte(a.red),f=z.floatToByte(a.green),d=z.floatToByte(a.blue),p=l*sC+f*Zh+d,g=c/Is.RADIUS,m=z.floatToByte(a.alpha)*sC+z.floatToByte(g)*Zh;e._instanced?(r=o._index,s(r,p,m)):(r=o._index*4,s(r+0,p+Ire,m),s(r+1,p+Pre,m),s(r+2,p+Ore,m),s(r+3,p+Rre,m))}function iHe(e,t,n,i,o){vre(e,t,n,i,o),Mre(e,t,n,i,o),Lre(e,t,n,i,o),z6(e,t,n,i,o),H6(e,t,n,i,o),Nre(e,t,n,i,o),Fre(e,t,n,i,o),Bre(e,t,n,i,o),kre(e,t,n,i,o),nHe(e,t,n,i,o),Ure(e,t,n,i,o)}function V6(e,t,n,i,o,r){let s;i.mode===te.SCENE3D?(s=e._baseVolume,e._boundingVolumeDirty=!0):s=e._baseVolume2D;let a=[];for(let c=0;c<n;++c){let l=t[c],f=l.position,d=fo._computeActualPosition(l,f,i,o);u(d)&&(l._setActualPosition(d),r?a.push(d):se.expand(s,d,s))}r&&se.fromPoints(a,s)}function oHe(e,t){let n=t.mode,i=e._billboards,o=e._billboardsToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==te.SCENE3D&&!F.equals(r,e.modelMatrix)?(e._mode=n,F.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===te.SCENE3D||n===te.SCENE2D||n===te.COLUMBUS_VIEW)&&V6(e,i,i.length,t,r,!0)):n===te.MORPHING?V6(e,i,i.length,t,r,!0):(n===te.SCENE2D||n===te.COLUMBUS_VIEW)&&V6(e,o,e._billboardsToUpdateIndex,t,r,!1)}function rHe(e,t,n){let i=1;(!e._allSizedInMeters||e._maxPixelOffset!==0)&&(i=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight));let o=i*e._maxScale*e._maxSize*2;e._allHorizontalCenter&&e._allVerticalCenter&&(o*=.5);let r=i*e._maxPixelOffset+e._maxEyeOffset;n.radius+=o+r}function sHe(e,t){let n=`uniform sampler2D billboard_texture; 
in vec2 v_textureCoordinates; 
void main() 
{ 
    out_FragColor = texture(billboard_texture, v_textureCoordinates); 
} 
`,i=t.createViewportQuadCommand(n,{uniformMap:{billboard_texture:function(){return e._textureAtlas.texture}}});return i.pass=Ee.OVERLAY,i}var aHe=[];sf.prototype.update=function(e){if(W6(this),!this.show)return;let t=this._billboards,n=t.length,i=e.context;this._instanced=i.instancedArrays,bo=this._instanced?Y8e:q8e,B6=this._instanced?K8e:X8e;let o=this._textureAtlas;if(!u(o)){o=this._textureAtlas=new Yg({context:i});for(let O=0;O<n;++O)t[O]._loadImage()}let r=o.textureCoordinates;if(r.length===0)return;oHe(this,e),t=this._billboards,n=t.length;let s=this._billboardsToUpdate,a=this._billboardsToUpdateIndex,c=this._propertiesChanged,l=o.guid,f=this._createVertexArray||this._textureAtlasGUID!==l;this._textureAtlasGUID=l;let d,p=e.passes,g=p.pick;if(f||!g&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let O=0;O<G6;++O)c[O]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=$8e(i,n,this._buffersUsage,this._instanced,this._batchTable,this._sdf),d=this._vaf.writers;for(let O=0;O<n;++O){let N=this._billboards[O];N._dirty=!1,iHe(this,e,r,d,N)}this._vaf.commit(B6(i))}this._billboardsToUpdateIndex=0}else if(a>0){let O=aHe;O.length=0,(c[rR]||c[H8e]||c[z8e])&&O.push(vre),(c[oR]||c[yre]||c[U8e]||c[V8e]||c[k8e])&&(O.push(Mre),this._instanced&&O.push(H6)),(c[oR]||c[G8e]||c[Are])&&(O.push(Lre),O.push(z6)),(c[oR]||c[bre])&&O.push(z6),c[xre]&&O.push(H6),c[Tre]&&O.push(Nre),c[Cre]&&O.push(Fre),(c[Ere]||c[W8e]||c[oR]||c[rR])&&O.push(Bre),(c[oR]||c[rR])&&O.push(kre),c[Sre]&&O.push(Ure);let N=O.length;if(d=this._vaf.writers,a/n>.1){for(let L=0;L<a;++L){let _=s[L];_._dirty=!1;for(let E=0;E<N;++E)O[E](this,e,r,d,_)}this._vaf.commit(B6(i))}else{for(let L=0;L<a;++L){let _=s[L];_._dirty=!1;for(let E=0;E<N;++E)O[E](this,e,r,d,_);this._instanced?this._vaf.subCommit(_._index,1):this._vaf.subCommit(_._index*4,4)}this._vaf.endSubCommits()}this._billboardsToUpdateIndex=0}if(a>n*1.5&&(s.length=n),!u(this._vaf)||!u(this._vaf.va))return;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,se.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let m,x=F.IDENTITY;e.mode===te.SCENE3D?(x=this.modelMatrix,m=se.clone(this._baseVolumeWC,this._boundingVolume)):m=se.clone(this._baseVolume2D,this._boundingVolume),rHe(this,e,m);let b=this._blendOption!==this.blendOption;if(this._blendOption=this.blendOption,b){this._blendOption===Eo.OPAQUE||this._blendOption===Eo.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=ke.fromCache({depthTest:{enabled:!0,func:ee.LESS},depthMask:!0}):this._rsOpaque=void 0;let O=this._blendOption===Eo.TRANSLUCENT;this._blendOption===Eo.TRANSLUCENT||this._blendOption===Eo.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=ke.fromCache({depthTest:{enabled:!0,func:O?ee.LEQUAL:ee.LESS},depthMask:O,blending:un.ALPHA_BLEND}):this._rsTranslucent=void 0}this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||e.minimumDisableDepthTestDistance!==0;let T,A,C,S,w,D=kt.maximumVertexTextureImageUnits>0;if(b||this._shaderRotation!==this._compiledShaderRotation||this._shaderAlignedAxis!==this._compiledShaderAlignedAxis||this._shaderScaleByDistance!==this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance!==this._compiledShaderTranslucencyByDistance||this._shaderPixelOffsetScaleByDistance!==this._compiledShaderPixelOffsetScaleByDistance||this._shaderDistanceDisplayCondition!==this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance||this._shaderClampToGround!==this._compiledShaderClampToGround||this._sdf!==this._compiledSDF){T=nR,A=tR,w=[],u(this._batchTable)&&(w.push("VECTOR_TILE"),T=this._batchTable.getVertexShaderCallback(!1,"a_batchId",void 0)(T),A=this._batchTable.getFragmentShaderCallback(!1,void 0)(A)),C=new Ue({defines:w,sources:[T]}),this._instanced&&C.defines.push("INSTANCED"),this._shaderRotation&&C.defines.push("ROTATION"),this._shaderAlignedAxis&&C.defines.push("ALIGNED_AXIS"),this._shaderScaleByDistance&&C.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&C.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderPixelOffsetScaleByDistance&&C.defines.push("EYE_DISTANCE_PIXEL_OFFSET"),this._shaderDistanceDisplayCondition&&C.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&C.defines.push("DISABLE_DEPTH_DISTANCE"),this._shaderClampToGround&&(D?C.defines.push("VERTEX_DEPTH_CHECK"):C.defines.push("FRAGMENT_DEPTH_CHECK"));let O=1-Is.CUTOFF;this._sdf&&C.defines.push("SDF");let N=u(this._batchTable)?"VECTOR_TILE":"";this._blendOption===Eo.OPAQUE_AND_TRANSLUCENT&&(S=new Ue({defines:["OPAQUE",N],sources:[A]}),this._shaderClampToGround&&(D?S.defines.push("VERTEX_DEPTH_CHECK"):S.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(S.defines.push("SDF"),S.defines.push(`SDF_EDGE ${O}`)),this._sp=Yt.replaceCache({context:i,shaderProgram:this._sp,vertexShaderSource:C,fragmentShaderSource:S,attributeLocations:bo}),S=new Ue({defines:["TRANSLUCENT",N],sources:[A]}),this._shaderClampToGround&&(D?S.defines.push("VERTEX_DEPTH_CHECK"):S.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(S.defines.push("SDF"),S.defines.push(`SDF_EDGE ${O}`)),this._spTranslucent=Yt.replaceCache({context:i,shaderProgram:this._spTranslucent,vertexShaderSource:C,fragmentShaderSource:S,attributeLocations:bo})),this._blendOption===Eo.OPAQUE&&(S=new Ue({defines:[N],sources:[A]}),this._shaderClampToGround&&(D?S.defines.push("VERTEX_DEPTH_CHECK"):S.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(S.defines.push("SDF"),S.defines.push(`SDF_EDGE ${O}`)),this._sp=Yt.replaceCache({context:i,shaderProgram:this._sp,vertexShaderSource:C,fragmentShaderSource:S,attributeLocations:bo})),this._blendOption===Eo.TRANSLUCENT&&(S=new Ue({defines:[N],sources:[A]}),this._shaderClampToGround&&(D?S.defines.push("VERTEX_DEPTH_CHECK"):S.defines.push("FRAGMENT_DEPTH_CHECK")),this._sdf&&(S.defines.push("SDF"),S.defines.push(`SDF_EDGE ${O}`)),this._spTranslucent=Yt.replaceCache({context:i,shaderProgram:this._spTranslucent,vertexShaderSource:C,fragmentShaderSource:S,attributeLocations:bo})),this._compiledShaderRotation=this._shaderRotation,this._compiledShaderAlignedAxis=this._shaderAlignedAxis,this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderPixelOffsetScaleByDistance=this._shaderPixelOffsetScaleByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance,this._compiledShaderClampToGround=this._shaderClampToGround,this._compiledSDF=this._sdf}let R=e.commandList;if(p.render||p.pick){let O=this._colorCommands,N=this._blendOption===Eo.OPAQUE,L=this._blendOption===Eo.OPAQUE_AND_TRANSLUCENT,_=this._vaf.va,E=_.length,v=this._uniforms,I;u(this._batchTable)?(v=this._batchTable.getUniformMapCallback()(v),I=this._batchTable.getPickId()):I="v_pickColor",O.length=E;let M=L?E*2:E;for(let B=0;B<M;++B){let V=O[B];u(V)||(V=O[B]=new Je);let U=N||L&&B%2===0;V.pass=U||!L?Ee.OPAQUE:Ee.TRANSLUCENT,V.owner=this;let G=L?Math.floor(B/2):B;V.boundingVolume=m,V.modelMatrix=x,V.count=_[G].indicesCount,V.shaderProgram=U?this._sp:this._spTranslucent,V.uniformMap=v,V.vertexArray=_[G].va,V.renderState=U?this._rsOpaque:this._rsTranslucent,V.debugShowBoundingVolume=this.debugShowBoundingVolume,V.pickId=I,this._instanced&&(V.count=6,V.instanceCount=n),R.push(V)}this.debugShowTextureAtlas&&(u(this.debugCommand)||(this.debugCommand=sHe(this,e.context)),R.push(this.debugCommand))}};sf.prototype.isDestroyed=function(){return!1};sf.prototype.destroy=function(){return u(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this._textureAtlas=this._destroyTextureAtlas&&this._textureAtlas&&this._textureAtlas.destroy(),this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),wre(this._billboards),le(this)};var su=sf;function cHe(e,t,n,i,o){return function(){let r=document.createElement("canvas"),s=o+2*i;r.height=r.width=s;let a=r.getContext("2d");return a.clearRect(0,0,s,s),i!==0&&(a.beginPath(),a.arc(s/2,s/2,s/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle=n,a.fill(),e<1&&(a.save(),a.globalCompositeOperation="destination-out",a.beginPath(),a.arc(s/2,s/2,o/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle="black",a.fill(),a.restore())),a.beginPath(),a.arc(s/2,s/2,o/2,0,2*Math.PI,!0),a.closePath(),a.fillStyle=t,a.fill(),r}}var Vx=cHe;function Zs(e,t,n,i,o){this._content=e,this._billboard=n,this._label=i,this._polyline=o,this._batchId=t,this._billboardImage=void 0,this._billboardColor=void 0,this._billboardOutlineColor=void 0,this._billboardOutlineWidth=void 0,this._billboardSize=void 0,this._pointSize=void 0,this._color=void 0,this._pointSize=void 0,this._pointOutlineColor=void 0,this._pointOutlineWidth=void 0,this._heightOffset=void 0,this._pickIds=new Array(3),aC(this)}var lHe=new fe;Object.defineProperties(Zs.prototype,{show:{get:function(){return this._label.show},set:function(e){this._label.show=e,this._billboard.show=e,this._polyline.show=e}},color:{get:function(){return this._color},set:function(e){this._color=z.clone(e,this._color),aC(this)}},pointSize:{get:function(){return this._pointSize},set:function(e){this._pointSize=e,aC(this)}},pointOutlineColor:{get:function(){return this._pointOutlineColor},set:function(e){this._pointOutlineColor=z.clone(e,this._pointOutlineColor),aC(this)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=e,aC(this)}},labelColor:{get:function(){return this._label.fillColor},set:function(e){this._label.fillColor=e,this._polyline.show=this._label.show&&e.alpha>0}},labelOutlineColor:{get:function(){return this._label.outlineColor},set:function(e){this._label.outlineColor=e}},labelOutlineWidth:{get:function(){return this._label.outlineWidth},set:function(e){this._label.outlineWidth=e}},font:{get:function(){return this._label.font},set:function(e){this._label.font=e}},labelStyle:{get:function(){return this._label.style},set:function(e){this._label.style=e}},labelText:{get:function(){return this._label.text},set:function(e){u(e)||(e=""),this._label.text=e}},backgroundColor:{get:function(){return this._label.backgroundColor},set:function(e){this._label.backgroundColor=e}},backgroundPadding:{get:function(){return this._label.backgroundPadding},set:function(e){this._label.backgroundPadding=e}},backgroundEnabled:{get:function(){return this._label.showBackground},set:function(e){this._label.showBackground=e}},scaleByDistance:{get:function(){return this._label.scaleByDistance},set:function(e){this._label.scaleByDistance=e,this._billboard.scaleByDistance=e}},translucencyByDistance:{get:function(){return this._label.translucencyByDistance},set:function(e){this._label.translucencyByDistance=e,this._billboard.translucencyByDistance=e}},distanceDisplayCondition:{get:function(){return this._label.distanceDisplayCondition},set:function(e){this._label.distanceDisplayCondition=e,this._polyline.distanceDisplayCondition=e,this._billboard.distanceDisplayCondition=e}},heightOffset:{get:function(){return this._heightOffset},set:function(e){let t=y(this._heightOffset,0),n=this._content.tileset.ellipsoid,i=n.cartesianToCartographic(this._billboard.position,lHe);i.height=i.height-t+e;let o=n.cartographicToCartesian(i);this._billboard.position=o,this._label.position=this._billboard.position,this._polyline.positions=[this._polyline.positions[0],o],this._heightOffset=e}},anchorLineEnabled:{get:function(){return this._polyline.show},set:function(e){this._polyline.show=e}},anchorLineColor:{get:function(){return this._polyline.material.uniforms.color},set:function(e){this._polyline.material.uniforms.color=z.clone(e,this._polyline.material.uniforms.color)}},image:{get:function(){return this._billboardImage},set:function(e){let t=this._billboardImage!==e;this._billboardImage=e,t&&aC(this)}},disableDepthTestDistance:{get:function(){return this._label.disableDepthTestDistance},set:function(e){this._label.disableDepthTestDistance=e,this._billboard.disableDepthTestDistance=e}},horizontalOrigin:{get:function(){return this._billboard.horizontalOrigin},set:function(e){this._billboard.horizontalOrigin=e}},verticalOrigin:{get:function(){return this._billboard.verticalOrigin},set:function(e){this._billboard.verticalOrigin=e}},labelHorizontalOrigin:{get:function(){return this._label.horizontalOrigin},set:function(e){this._label.horizontalOrigin=e}},labelVerticalOrigin:{get:function(){return this._label.verticalOrigin},set:function(e){this._label.verticalOrigin=e}},content:{get:function(){return this._content}},tileset:{get:function(){return this._content.tileset}},primitive:{get:function(){return this._content.tileset}},pickIds:{get:function(){let e=this._pickIds;return e[0]=this._billboard.pickId,e[1]=this._label.pickId,e[2]=this._polyline.pickId,e}}});Zs.defaultColor=z.WHITE;Zs.defaultPointOutlineColor=z.BLACK;Zs.defaultPointOutlineWidth=0;Zs.defaultPointSize=8;function aC(e){let t=e._billboard;if(u(e._billboardImage)&&e._billboardImage!==t.image){t.image=e._billboardImage;return}if(u(e._billboardImage))return;let n=y(e._color,Zs.defaultColor),i=y(e._pointOutlineColor,Zs.defaultPointOutlineColor),o=y(e._pointOutlineWidth,Zs.defaultPointOutlineWidth),r=y(e._pointSize,Zs.defaultPointSize),s=e._billboardColor,a=e._billboardOutlineColor,c=e._billboardOutlineWidth,l=e._billboardSize;if(z.equals(n,s)&&z.equals(i,a)&&o===c&&r===l)return;e._billboardColor=z.clone(n,e._billboardColor),e._billboardOutlineColor=z.clone(i,e._billboardOutlineColor),e._billboardOutlineWidth=o,e._billboardSize=r;let f=n.alpha,d=n.toCssColorString(),p=i.toCssColorString(),g=JSON.stringify([d,r,p,o]);t.setImage(g,Vx(f,d,p,o,r))}Zs.prototype.hasProperty=function(e){return this._content.batchTable.hasProperty(this._batchId,e)};Zs.prototype.getPropertyIds=function(e){return this._content.batchTable.getPropertyIds(this._batchId,e)};Zs.prototype.getProperty=function(e){return this._content.batchTable.getProperty(this._batchId,e)};Zs.prototype.getPropertyInherited=function(e){return Ss.getPropertyInherited(this._content,this._batchId,e)};Zs.prototype.setProperty=function(e,t){this._content.batchTable.setProperty(this._batchId,e,t),this._content.featurePropertiesDirty=!0};Zs.prototype.isExactClass=function(e){return this._content.batchTable.isExactClass(this._batchId,e)};Zs.prototype.isClass=function(e){return this._content.batchTable.isClass(this._batchId,e)};Zs.prototype.getExactClassName=function(){return this._content.batchTable.getExactClassName(this._batchId)};var Hp=Zs;function uHe(e,t,n,i,o){let r=e.measureText(t);if(!!/\S/.test(t)){let a=document.defaultView.getComputedStyle(e.canvas).getPropertyValue("font-size").replace("px",""),c=document.createElement("canvas"),l=100,f=r.width+l|0,d=3*a,p=d/2;c.width=f,c.height=d;let g=c.getContext("2d");g.font=n,g.fillStyle="white",g.fillRect(0,0,c.width+1,c.height+1),i&&(g.strokeStyle="black",g.lineWidth=e.lineWidth,g.strokeText(t,l/2,p)),o&&(g.fillStyle="black",g.fillText(t,l/2,p));let m=g.getImageData(0,0,f,d).data,x=m.length,b=f*4,T,A,C,S;for(T=0;T<x;++T)if(m[T]!==255){C=T/b|0;break}for(T=x-1;T>=0;--T)if(m[T]!==255){S=T/b|0;break}let w=-1;for(T=0;T<f&&w===-1;++T)for(A=0;A<d;++A){let D=T*4+A*b;if(m[D]!==255||m[D+1]!==255||m[D+2]!==255||m[D+3]!==255){w=T;break}}return{width:r.width,height:S-C,ascent:p-C,descent:S-p,minx:w-l/2}}return{width:r.width,height:0,ascent:0,descent:0,minx:0}}var zx;function fHe(e,t){if(e==="")return;t=y(t,y.EMPTY_OBJECT);let n=y(t.font,"10px sans-serif"),i=y(t.stroke,!1),o=y(t.fill,!0),r=y(t.strokeWidth,1),s=y(t.backgroundColor,z.TRANSPARENT),a=y(t.padding,0),c=a*2,l=document.createElement("canvas");l.width=1,l.height=1,l.style.font=n;let f=l.getContext("2d",{willReadFrequently:!0});u(zx)||(u(f.imageSmoothingEnabled)?zx="imageSmoothingEnabled":u(f.mozImageSmoothingEnabled)?zx="mozImageSmoothingEnabled":u(f.webkitImageSmoothingEnabled)?zx="webkitImageSmoothingEnabled":u(f.msImageSmoothingEnabled)&&(zx="msImageSmoothingEnabled")),f.font=n,f.lineJoin="round",f.lineWidth=r,f[zx]=!1,l.style.visibility="hidden",document.body.appendChild(l);let d=uHe(f,e,n,i,o);l.dimensions=d,document.body.removeChild(l),l.style.visibility="";let p=-d.minx,g=Math.ceil(d.width)+p+c,m=d.height+c,x=m-d.ascent+a,b=m-x+c;if(l.width=g,l.height=m,f.font=n,f.lineJoin="round",f.lineWidth=r,f[zx]=!1,s!==z.TRANSPARENT&&(f.fillStyle=s.toCssColorString(),f.fillRect(0,0,l.width,l.height)),i){let T=y(t.strokeColor,z.BLACK);f.strokeStyle=T.toCssColorString(),f.strokeText(e,p+a,b)}if(o){let T=y(t.fillColor,z.WHITE);f.fillStyle=T.toCssColorString(),f.fillText(e,p+a,b)}return l}var Hx=fHe;var Zre=ro(Gre(),1);var hHe={FILL:0,OUTLINE:1,FILL_AND_OUTLINE:2},Vo=Object.freeze(hHe);var Wre={},jre=0,mHe=256,pHe=new z(.165,.165,.165,.8),_He=new H(7,5),es=Object.freeze({LTR:0,RTL:1,WEAK:2,BRACKETS:3});function Gx(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._rebindAllGlyphs=!0}function aR(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._repositionAllGlyphs=!0}function cR(e,t){return document.defaultView.getComputedStyle(e,null).getPropertyValue(t)}function Yre(e){let t=Wre[e._font];if(!u(t)){let n=document.createElement("div");n.style.position="absolute",n.style.opacity=0,n.style.font=e._font,document.body.appendChild(n);let i=parseFloat(cR(n,"line-height"));isNaN(i)&&(i=void 0),t={family:cR(n,"font-family"),size:cR(n,"font-size").replace("px",""),style:cR(n,"font-style"),weight:cR(n,"font-weight"),lineHeight:i},document.body.removeChild(n),jre<mHe&&(Wre[e._font]=t,jre++)}e._fontFamily=t.family,e._fontSize=t.size,e._fontStyle=t.style,e._fontWeight=t.weight,e._lineHeight=t.lineHeight}function Gp(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,o=e.scaleByDistance,r=e.distanceDisplayCondition;u(n)&&(n=Pt.clone(n)),u(i)&&(i=Pt.clone(i)),u(o)&&(o=Pt.clone(o)),u(r)&&(r=Et.clone(r)),this._renderedText=void 0,this._text=void 0,this._show=y(e.show,!0),this._font=y(e.font,"30px sans-serif"),this._fillColor=z.clone(y(e.fillColor,z.WHITE)),this._outlineColor=z.clone(y(e.outlineColor,z.BLACK)),this._outlineWidth=y(e.outlineWidth,1),this._showBackground=y(e.showBackground,!1),this._backgroundColor=z.clone(y(e.backgroundColor,pHe)),this._backgroundPadding=H.clone(y(e.backgroundPadding,_He)),this._style=y(e.style,Vo.FILL),this._verticalOrigin=y(e.verticalOrigin,Dn.BASELINE),this._horizontalOrigin=y(e.horizontalOrigin,mi.LEFT),this._pixelOffset=H.clone(y(e.pixelOffset,H.ZERO)),this._eyeOffset=h.clone(y(e.eyeOffset,h.ZERO)),this._position=h.clone(y(e.position,h.ZERO)),this._scale=y(e.scale,1),this._id=e.id,this._translucencyByDistance=n,this._pixelOffsetScaleByDistance=i,this._scaleByDistance=o,this._heightReference=y(e.heightReference,Ge.NONE),this._distanceDisplayCondition=r,this._disableDepthTestDistance=e.disableDepthTestDistance,this._labelCollection=t,this._glyphs=[],this._backgroundBillboard=void 0,this._batchIndex=void 0,this._rebindAllGlyphs=!0,this._repositionAllGlyphs=!0,this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=void 0,this._clusterShow=!0,this.text=y(e.text,""),this._relativeSize=1,Yre(this),this._updateClamping()}Object.defineProperties(Gp.prototype,{show:{get:function(){return this._show},set:function(e){if(this._show!==e){this._show=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i].billboard;u(r)&&(r.show=e)}let n=this._backgroundBillboard;u(n)&&(n.show=e)}}},position:{get:function(){return this._position},set:function(e){let t=this._position;if(!h.equals(t,e)){h.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o].billboard;u(s)&&(s.position=e)}let i=this._backgroundBillboard;u(i)&&(i.position=e),this._updateClamping()}}},heightReference:{get:function(){return this._heightReference},set:function(e){if(e!==this._heightReference){this._heightReference=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i].billboard;u(r)&&(r.heightReference=e)}let n=this._backgroundBillboard;u(n)&&(n.heightReference=e),aR(this),this._updateClamping()}}},text:{get:function(){return this._text},set:function(e){if(this._text!==e){this._text=e;let t=e.replace(/\u00ad/g,"");this._renderedText=Gp.enableRightToLeftDetection?AHe(t):t,Gx(this)}}},font:{get:function(){return this._font},set:function(e){this._font!==e&&(this._font=e,Gx(this),Yre(this))}},fillColor:{get:function(){return this._fillColor},set:function(e){let t=this._fillColor;z.equals(t,e)||(z.clone(e,t),Gx(this))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),Gx(this))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,Gx(this))}},showBackground:{get:function(){return this._showBackground},set:function(e){this._showBackground!==e&&(this._showBackground=e,Gx(this))}},backgroundColor:{get:function(){return this._backgroundColor},set:function(e){let t=this._backgroundColor;if(!z.equals(t,e)){z.clone(e,t);let n=this._backgroundBillboard;u(n)&&(n.color=t)}}},backgroundPadding:{get:function(){return this._backgroundPadding},set:function(e){let t=this._backgroundPadding;H.equals(t,e)||(H.clone(e,t),aR(this))}},style:{get:function(){return this._style},set:function(e){this._style!==e&&(this._style=e,Gx(this))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){let t=this._pixelOffset;if(!H.equals(t,e)){H.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];u(s.billboard)&&(s.billboard.pixelOffset=e)}let i=this._backgroundBillboard;u(i)&&(i.pixelOffset=e)}}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;if(!Pt.equals(t,e)){this._translucencyByDistance=Pt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];u(s.billboard)&&(s.billboard.translucencyByDistance=e)}let i=this._backgroundBillboard;u(i)&&(i.translucencyByDistance=e)}}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){let t=this._pixelOffsetScaleByDistance;if(!Pt.equals(t,e)){this._pixelOffsetScaleByDistance=Pt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];u(s.billboard)&&(s.billboard.pixelOffsetScaleByDistance=e)}let i=this._backgroundBillboard;u(i)&&(i.pixelOffsetScaleByDistance=e)}}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;if(!Pt.equals(t,e)){this._scaleByDistance=Pt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];u(s.billboard)&&(s.billboard.scaleByDistance=e)}let i=this._backgroundBillboard;u(i)&&(i.scaleByDistance=e)}}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){let t=this._eyeOffset;if(!h.equals(t,e)){h.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];u(s.billboard)&&(s.billboard.eyeOffset=e)}let i=this._backgroundBillboard;u(i)&&(i.eyeOffset=e)}}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,aR(this))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){if(this._verticalOrigin!==e){this._verticalOrigin=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.verticalOrigin=e)}let n=this._backgroundBillboard;u(n)&&(n.verticalOrigin=e),aR(this)}}},scale:{get:function(){return this._scale},set:function(e){if(this._scale!==e){this._scale=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.scale=e*this._relativeSize)}let n=this._backgroundBillboard;u(n)&&(n.scale=e*this._relativeSize),aR(this)}}},totalScale:{get:function(){return this._scale*this._relativeSize}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(!Et.equals(e,this._distanceDisplayCondition)){this._distanceDisplayCondition=Et.clone(e,this._distanceDisplayCondition);let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.distanceDisplayCondition=e)}let n=this._backgroundBillboard;u(n)&&(n.distanceDisplayCondition=e)}}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){if(this._disableDepthTestDistance!==e){this._disableDepthTestDistance=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.disableDepthTestDistance=e)}let n=this._backgroundBillboard;u(n)&&(n.disableDepthTestDistance=e)}}},id:{get:function(){return this._id},set:function(e){if(this._id!==e){this._id=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.id=e)}let n=this._backgroundBillboard;u(n)&&(n.id=e)}}},pickId:{get:function(){if(!(this._glyphs.length===0||!u(this._glyphs[0].billboard)))return this._glyphs[0].billboard.pickId}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=h.clone(e,this._actualClampedPosition);let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard._clampedPosition=e)}let n=this._backgroundBillboard;u(n)&&(n._clampedPosition=e)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){if(this._clusterShow!==e){this._clusterShow=e;let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];u(r.billboard)&&(r.billboard.clusterShow=e)}let n=this._backgroundBillboard;u(n)&&(n.clusterShow=e)}}}});Gp.prototype._updateClamping=function(){fo._updateClamping(this._labelCollection,this)};Gp.prototype.computeScreenSpacePosition=function(e,t){u(t)||(t=new H);let i=this._labelCollection.modelMatrix,o=u(this._actualClampedPosition)?this._actualClampedPosition:this._position;return fo._computeScreenSpacePosition(i,o,this._eyeOffset,this._pixelOffset,e,t)};Gp.getScreenSpaceBoundingBox=function(e,t,n){let i=0,o=0,r=0,s=0,a=e.totalScale,c=e._backgroundBillboard;if(u(c))i=t.x+c._translate.x,o=t.y-c._translate.y,r=c.width*a,s=c.height*a,e.verticalOrigin===Dn.BOTTOM||e.verticalOrigin===Dn.BASELINE?o-=s:e.verticalOrigin===Dn.CENTER&&(o-=s*.5);else{i=Number.POSITIVE_INFINITY,o=Number.POSITIVE_INFINITY;let l=0,f=0,d=e._glyphs,p=d.length;for(let g=0;g<p;++g){let m=d[g],x=m.billboard;if(!u(x))continue;let b=t.x+x._translate.x,T=t.y-x._translate.y,A=m.dimensions.width*a,C=m.dimensions.height*a;e.verticalOrigin===Dn.BOTTOM||e.verticalOrigin===Dn.BASELINE?T-=C:e.verticalOrigin===Dn.CENTER&&(T-=C*.5),e._verticalOrigin===Dn.TOP?T+=Is.PADDING*a:(e._verticalOrigin===Dn.BOTTOM||e._verticalOrigin===Dn.BASELINE)&&(T-=Is.PADDING*a),i=Math.min(i,b),o=Math.min(o,T),l=Math.max(l,b+A),f=Math.max(f,T+C)}r=l-i,s=f-o}return u(n)||(n=new je),n.x=i,n.y=o,n.width=r,n.height=s,n};Gp.prototype.equals=function(e){return this===e||u(e)&&this._show===e._show&&this._scale===e._scale&&this._outlineWidth===e._outlineWidth&&this._showBackground===e._showBackground&&this._style===e._style&&this._verticalOrigin===e._verticalOrigin&&this._horizontalOrigin===e._horizontalOrigin&&this._heightReference===e._heightReference&&this._renderedText===e._renderedText&&this._font===e._font&&h.equals(this._position,e._position)&&z.equals(this._fillColor,e._fillColor)&&z.equals(this._outlineColor,e._outlineColor)&&z.equals(this._backgroundColor,e._backgroundColor)&&H.equals(this._backgroundPadding,e._backgroundPadding)&&H.equals(this._pixelOffset,e._pixelOffset)&&h.equals(this._eyeOffset,e._eyeOffset)&&Pt.equals(this._translucencyByDistance,e._translucencyByDistance)&&Pt.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&Pt.equals(this._scaleByDistance,e._scaleByDistance)&&Et.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance&&this._id===e._id};Gp.prototype.isDestroyed=function(){return!1};Gp.enableRightToLeftDetection=!1;function gHe(e,t){let n=/[a-zA-Z0-9]/,i=/[()[\]{}<>]/,o=[],r="",s=es.LTR,a="",c=e.length;for(let l=0;l<c;++l){let f=e.charAt(l);t.test(f)?a=es.RTL:n.test(f)?a=es.LTR:i.test(f)?a=es.BRACKETS:a=es.WEAK,l===0&&(s=a),s===a&&a!==es.BRACKETS?r+=f:(r!==""&&o.push({Type:s,Word:r}),s=a,r=f)}return o.push({Type:a,Word:r}),o}function yHe(e){return e.split("").reverse().join("")}function lR(e,t,n){return e.slice(0,t)+n+e.slice(t)}function xHe(e){switch(e){case"(":return")";case")":return"(";case"[":return"]";case"]":return"[";case"{":return"}";case"}":return"{";case"<":return">";case">":return"<"}}var bHe="\u05D0-\u05EA",THe="\u0600-\u06FF\u0750-\u077F\u08A0-\u08FF",qre=new RegExp(`[${bHe}${THe}]`);function AHe(e){let t=e.split(`
`),n="";for(let i=0;i<t.length;i++){let o=t[i],r=qre.test(o.charAt(0)),s=gHe(o,qre),a=0,c="";for(let l=0;l<s.length;++l){let f=s[l],d=f.Type===es.BRACKETS?xHe(f.Word):yHe(f.Word);r?f.Type===es.RTL?(c=d+c,a=0):f.Type===es.LTR?(c=lR(c,a,f.Word),a+=f.Word.length):(f.Type===es.WEAK||f.Type===es.BRACKETS)&&(f.Type===es.WEAK&&s[l-1].Type===es.BRACKETS?c=d+c:s[l-1].Type===es.RTL?(c=d+c,a=0):s.length>l+1?s[l+1].Type===es.RTL?(c=d+c,a=0):(c=lR(c,a,f.Word),a+=f.Word.length):c=lR(c,0,d)):f.Type===es.RTL?c=lR(c,a,d):f.Type===es.LTR?(c+=f.Word,a=c.length):(f.Type===es.WEAK||f.Type===es.BRACKETS)&&(l>0&&s[l-1].Type===es.RTL?s.length>l+1?s[l+1].Type===es.RTL?c=lR(c,a,d):(c+=f.Word,a=c.length):c+=f.Word:(c+=f.Word,a=c.length))}n+=c,i<t.length-1&&(n+=`
`)}return n}var Xg=Gp;var $re=ro(Xre(),1);function EHe(){this.textureInfo=void 0,this.dimensions=void 0,this.billboard=void 0}function SHe(e,t,n){this.labelCollection=e,this.index=t,this.dimensions=n}var wHe=1.2,Qre="ID_WHITE_PIXEL",j6=new H(4,4),vHe=new je(1,1,1,1);function DHe(e){let t=document.createElement("canvas");t.width=j6.x,t.height=j6.y;let n=t.getContext("2d");n.fillStyle="#fff",n.fillRect(0,0,t.width,t.height),e.addImage(Qre,t)}var af={};function IHe(e,t,n,i,o,r,s){return af.font=t,af.fillColor=n,af.strokeColor=i,af.strokeWidth=o,af.padding=Is.PADDING,s===Dn.CENTER?af.textBaseline="middle":s===Dn.TOP?af.textBaseline="top":af.textBaseline="bottom",af.fill=r===Vo.FILL||r===Vo.FILL_AND_OUTLINE,af.stroke=r===Vo.OUTLINE||r===Vo.FILL_AND_OUTLINE,af.backgroundColor=z.BLACK,Hx(e,af)}function q6(e,t){t.textureInfo=void 0,t.dimensions=void 0;let n=t.billboard;u(n)&&(n.show=!1,n.image=void 0,u(n._removeCallbackFunc)&&(n._removeCallbackFunc(),n._removeCallbackFunc=void 0),e._spareBillboards.push(n),t.billboard=void 0)}function PHe(e,t,n,i){i.index=e.addImageSync(t,n)}var OHe=new $re.default;function RHe(e,t){let n=t._renderedText,i=OHe.splitGraphemes(n),o=i.length,r=t._glyphs,s=r.length,a,c,l;if(t._relativeSize=t._fontSize/Is.FONT_SIZE,o<s)for(c=o;c<s;++c)q6(e,r[c]);r.length=o;let f=t._showBackground&&n.split(`
`).join("").length>0,d=t._backgroundBillboard,p=e._backgroundBillboardCollection;f?(u(d)||(d=p.add({collection:e,image:Qre,imageSubRegion:vHe}),t._backgroundBillboard=d),d.color=t._backgroundColor,d.show=t._show,d.position=t._position,d.eyeOffset=t._eyeOffset,d.pixelOffset=t._pixelOffset,d.horizontalOrigin=mi.LEFT,d.verticalOrigin=t._verticalOrigin,d.heightReference=t._heightReference,d.scale=t.totalScale,d.pickPrimitive=t,d.id=t._id,d.translucencyByDistance=t._translucencyByDistance,d.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,d.scaleByDistance=t._scaleByDistance,d.distanceDisplayCondition=t._distanceDisplayCondition,d.disableDepthTestDistance=t._disableDepthTestDistance):u(d)&&(p.remove(d),t._backgroundBillboard=d=void 0);let g=e._glyphTextureCache;for(l=0;l<o;++l){let m=i[l],x=t._verticalOrigin,b=JSON.stringify([m,t._fontFamily,t._fontStyle,t._fontWeight,+x]),T=g[b];if(!u(T)){let A=`${t._fontStyle} ${t._fontWeight} ${Is.FONT_SIZE}px ${t._fontFamily}`,C=IHe(m,A,z.WHITE,z.WHITE,0,Vo.FILL,x);if(T=new SHe(e,-1,C.dimensions),g[b]=T,C.width>0&&C.height>0){let S=(0,Zre.default)(C,{cutoff:Is.CUTOFF,radius:Is.RADIUS}),w=C.getContext("2d"),D=C.width,R=C.height,O=w.getImageData(0,0,D,R);for(let N=0;N<D;N++)for(let L=0;L<R;L++){let _=L*D+N,E=S[_]*255,v=_*4;O.data[v+0]=E,O.data[v+1]=E,O.data[v+2]=E,O.data[v+3]=E}w.putImageData(O,0,0),m!==" "&&PHe(e._textureAtlas,b,C,T)}}if(a=r[l],u(a)?T.index===-1?q6(e,a):u(a.textureInfo)&&(a.textureInfo=void 0):(a=new EHe,r[l]=a),a.textureInfo=T,a.dimensions=T.dimensions,T.index!==-1){let A=a.billboard,C=e._spareBillboards;u(A)||(C.length>0?A=C.pop():(A=e._billboardCollection.add({collection:e}),A._labelDimensions=new H,A._labelTranslate=new H),a.billboard=A),A.show=t._show,A.position=t._position,A.eyeOffset=t._eyeOffset,A.pixelOffset=t._pixelOffset,A.horizontalOrigin=mi.LEFT,A.verticalOrigin=t._verticalOrigin,A.heightReference=t._heightReference,A.scale=t.totalScale,A.pickPrimitive=t,A.id=t._id,A.image=b,A.translucencyByDistance=t._translucencyByDistance,A.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,A.scaleByDistance=t._scaleByDistance,A.distanceDisplayCondition=t._distanceDisplayCondition,A.disableDepthTestDistance=t._disableDepthTestDistance,A._batchIndex=t._batchIndex,A.outlineColor=t.outlineColor,t.style===Vo.FILL_AND_OUTLINE?(A.color=t._fillColor,A.outlineWidth=t.outlineWidth):t.style===Vo.FILL?(A.color=t._fillColor,A.outlineWidth=0):t.style===Vo.OUTLINE&&(A.color=z.TRANSPARENT,A.outlineWidth=t.outlineWidth)}}t._repositionAllGlyphs=!0}function Kre(e,t,n){return t===mi.CENTER?-e/2:t===mi.RIGHT?-(e+n.x):n.x}var or=new H,MHe=new H;function LHe(e){let t=e._glyphs,n=e._renderedText,i,o,r=0,s=0,a=[],c=Number.NEGATIVE_INFINITY,l=0,f=1,d,p=t.length,g=e._backgroundBillboard,m=H.clone(u(g)?e._backgroundPadding:H.ZERO,MHe);for(m.x/=e._relativeSize,m.y/=e._relativeSize,d=0;d<p;++d)n.charAt(d)===`
`?(a.push(r),++f,r=0):(i=t[d],o=i.dimensions,l=Math.max(l,o.height-o.descent),c=Math.max(c,o.descent),r+=o.width-o.minx,d<p-1&&(r+=t[d+1].dimensions.minx),s=Math.max(s,r));a.push(r);let x=l+c,b=e.totalScale,T=e._horizontalOrigin,A=e._verticalOrigin,C=0,S=a[C],w=Kre(S,T,m),D=(u(e._lineHeight)?e._lineHeight:wHe*e._fontSize)/e._relativeSize,R=D*(f-1),O=s,N=x+R;u(g)&&(O+=m.x*2,N+=m.y*2,g._labelHorizontalOrigin=T),or.x=w*b,or.y=0;let L=!0,_=0;for(d=0;d<p;++d)if(n.charAt(d)===`
`)++C,_+=D,S=a[C],w=Kre(S,T,m),or.x=w*b,L=!0;else if(i=t[d],o=i.dimensions,A===Dn.TOP?(or.y=o.height-l-m.y,or.y+=Is.PADDING):A===Dn.CENTER?or.y=(R+o.height-l)/2:A===Dn.BASELINE?(or.y=R,or.y-=Is.PADDING):(or.y=R+c+m.y,or.y-=Is.PADDING),or.y=(or.y-o.descent-_)*b,L&&(or.x-=Is.PADDING*b,L=!1),u(i.billboard)&&(i.billboard._setTranslate(or),i.billboard._labelDimensions.x=O,i.billboard._labelDimensions.y=N,i.billboard._labelHorizontalOrigin=T),d<p-1){let E=t[d+1];or.x+=(o.width-o.minx+E.dimensions.minx)*b}if(u(g)&&n.split(`
`).join("").length>0&&(T===mi.CENTER?w=-s/2-m.x:T===mi.RIGHT?w=-(s+m.x*2):w=0,or.x=w*b,A===Dn.TOP?or.y=x-l-c:A===Dn.CENTER?or.y=(x-l)/2-c:A===Dn.BASELINE?or.y=-m.y-c:or.y=0,or.y=or.y*b,g.width=O,g.height=N,g._setTranslate(or),g._labelTranslate=H.clone(or,g._labelTranslate)),e.heightReference===Ge.CLAMP_TO_GROUND)for(d=0;d<p;++d){i=t[d];let E=i.billboard;u(E)&&(E._labelTranslate=H.clone(or,E._labelTranslate))}}function Jre(e,t){let n=t._glyphs;for(let i=0,o=n.length;i<o;++i)q6(e,n[i]);u(t._backgroundBillboard)&&(e._backgroundBillboardCollection.remove(t._backgroundBillboard),t._backgroundBillboard=void 0),t._labelCollection=void 0,u(t._removeCallbackFunc)&&t._removeCallbackFunc(),le(t)}function $h(e){e=y(e,y.EMPTY_OBJECT),this._scene=e.scene,this._batchTable=e.batchTable,this._textureAtlas=void 0,this._backgroundTextureAtlas=void 0,this._backgroundBillboardCollection=new su({scene:this._scene}),this._backgroundBillboardCollection.destroyTextureAtlas=!1,this._billboardCollection=new su({scene:this._scene,batchTable:this._batchTable}),this._billboardCollection.destroyTextureAtlas=!1,this._billboardCollection._sdf=!0,this._spareBillboards=[],this._glyphTextureCache={},this._labels=[],this._labelsToUpdate=[],this._totalGlyphCount=0,this._highlightColor=z.clone(z.WHITE),this.show=y(e.show,!0),this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.blendOption=y(e.blendOption,Eo.OPAQUE_AND_TRANSLUCENT)}Object.defineProperties($h.prototype,{length:{get:function(){return this._labels.length}}});$h.prototype.add=function(e){let t=new Xg(e,this);return this._labels.push(t),this._labelsToUpdate.push(t),t};$h.prototype.remove=function(e){if(u(e)&&e._labelCollection===this){let t=this._labels.indexOf(e);if(t!==-1)return this._labels.splice(t,1),Jre(this,e),!0}return!1};$h.prototype.removeAll=function(){let e=this._labels;for(let t=0,n=e.length;t<n;++t)Jre(this,e[t]);e.length=0};$h.prototype.contains=function(e){return u(e)&&e._labelCollection===this};$h.prototype.get=function(e){return this._labels[e]};$h.prototype.update=function(e){if(!this.show)return;let t=this._billboardCollection,n=this._backgroundBillboardCollection;t.modelMatrix=this.modelMatrix,t.debugShowBoundingVolume=this.debugShowBoundingVolume,n.modelMatrix=this.modelMatrix,n.debugShowBoundingVolume=this.debugShowBoundingVolume;let i=e.context;u(this._textureAtlas)||(this._textureAtlas=new Yg({context:i}),t.textureAtlas=this._textureAtlas),u(this._backgroundTextureAtlas)||(this._backgroundTextureAtlas=new Yg({context:i,initialSize:j6}),n.textureAtlas=this._backgroundTextureAtlas,DHe(this._backgroundTextureAtlas));let o=this._labelsToUpdate.length;for(let s=0;s<o;++s){let a=this._labelsToUpdate[s];if(a.isDestroyed())continue;let c=a._glyphs.length;a._rebindAllGlyphs&&(RHe(this,a),a._rebindAllGlyphs=!1),a._repositionAllGlyphs&&(LHe(a),a._repositionAllGlyphs=!1);let l=a._glyphs.length-c;this._totalGlyphCount+=l}let r=n.length>0?Eo.TRANSLUCENT:this.blendOption;t.blendOption=r,n.blendOption=r,t._highlightColor=this._highlightColor,n._highlightColor=this._highlightColor,this._labelsToUpdate.length=0,n.update(e),t.update(e)};$h.prototype.isDestroyed=function(){return!1};$h.prototype.destroy=function(){return this.removeAll(),this._billboardCollection=this._billboardCollection.destroy(),this._textureAtlas=this._textureAtlas&&this._textureAtlas.destroy(),this._backgroundBillboardCollection=this._backgroundBillboardCollection.destroy(),this._backgroundTextureAtlas=this._backgroundTextureAtlas&&this._backgroundTextureAtlas.destroy(),le(this)};var Qh=$h;var uR=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec3 position2DHigh;
in vec3 position2DLow;
in vec3 prevPosition3DHigh;
in vec3 prevPosition3DLow;
in vec3 prevPosition2DHigh;
in vec3 prevPosition2DLow;
in vec3 nextPosition3DHigh;
in vec3 nextPosition3DLow;
in vec3 nextPosition2DHigh;
in vec3 nextPosition2DLow;
in vec4 texCoordExpandAndBatchIndex;

out vec2  v_st;
out float v_width;
out vec4 v_pickColor;
out float v_polylineAngle;

void main()
{
    float texCoord = texCoordExpandAndBatchIndex.x;
    float expandDir = texCoordExpandAndBatchIndex.y;
    bool usePrev = texCoordExpandAndBatchIndex.z < 0.0;
    float batchTableIndex = texCoordExpandAndBatchIndex.w;

    vec2 widthAndShow = batchTable_getWidthAndShow(batchTableIndex);
    float width = widthAndShow.x + 0.5;
    float show = widthAndShow.y;

    if (width < 1.0)
    {
        show = 0.0;
    }

    vec4 pickColor = batchTable_getPickColor(batchTableIndex);

    vec4 p, prev, next;
    if (czm_morphTime == 1.0)
    {
        p = czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz);
        prev = czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz);
        next = czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz);
    }
    else if (czm_morphTime == 0.0)
    {
        p = czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy);
        prev = czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy);
        next = czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy);
    }
    else
    {
        p = czm_columbusViewMorph(
                czm_translateRelativeToEye(position2DHigh.zxy, position2DLow.zxy),
                czm_translateRelativeToEye(position3DHigh.xyz, position3DLow.xyz),
                czm_morphTime);
        prev = czm_columbusViewMorph(
                czm_translateRelativeToEye(prevPosition2DHigh.zxy, prevPosition2DLow.zxy),
                czm_translateRelativeToEye(prevPosition3DHigh.xyz, prevPosition3DLow.xyz),
                czm_morphTime);
        next = czm_columbusViewMorph(
                czm_translateRelativeToEye(nextPosition2DHigh.zxy, nextPosition2DLow.zxy),
                czm_translateRelativeToEye(nextPosition3DHigh.xyz, nextPosition3DLow.xyz),
                czm_morphTime);
    }

    #ifdef DISTANCE_DISPLAY_CONDITION
        vec3 centerHigh = batchTable_getCenterHigh(batchTableIndex);
        vec4 centerLowAndRadius = batchTable_getCenterLowAndRadius(batchTableIndex);
        vec3 centerLow = centerLowAndRadius.xyz;
        float radius = centerLowAndRadius.w;
        vec2 distanceDisplayCondition = batchTable_getDistanceDisplayCondition(batchTableIndex);

        float lengthSq;
        if (czm_sceneMode == czm_sceneMode2D)
        {
            lengthSq = czm_eyeHeight2D.y;
        }
        else
        {
            vec4 center = czm_translateRelativeToEye(centerHigh.xyz, centerLow.xyz);
            lengthSq = max(0.0, dot(center.xyz, center.xyz) - radius * radius);
        }

        float nearSq = distanceDisplayCondition.x * distanceDisplayCondition.x;
        float farSq = distanceDisplayCondition.y * distanceDisplayCondition.y;
        if (lengthSq < nearSq || lengthSq > farSq)
        {
            show = 0.0;
        }
    #endif

    float polylineAngle;
    vec4 positionWC = getPolylineWindowCoordinates(p, prev, next, expandDir, width, usePrev, polylineAngle);
    gl_Position = czm_viewportOrthographic * positionWC * show;

    v_st.s = texCoord;
    v_st.t = czm_writeNonPerspective(clamp(expandDir, 0.0, 1.0), gl_Position.w);

    v_width = width;
    v_pickColor = pickColor;
    v_polylineAngle = polylineAngle;
}
`;var kc={};kc.numberOfPoints=function(e,t,n){let i=h.distance(e,t);return Math.ceil(i/n)};kc.numberOfPointsRhumbLine=function(e,t,n){let i=Math.pow(e.longitude-t.longitude,2)+Math.pow(e.latitude-t.latitude,2);return Math.max(1,Math.ceil(Math.sqrt(i/(n*n))))};var NHe=new fe;kc.extractHeights=function(e,t){let n=e.length,i=new Array(n);for(let o=0;o<n;o++){let r=e[o];i[o]=t.cartesianToCartographic(r,NHe).height}return i};var FHe=new F,BHe=new h,ese=new h,kHe=new an(h.UNIT_X,0),tse=new h,UHe=new an(h.UNIT_X,0),VHe=new h,zHe=new h,X6=[];function ise(e,t,n){let i=X6;i.length=e;let o;if(t===n){for(o=0;o<e;o++)i[o]=t;return i}let s=(n-t)/e;for(o=0;o<e;o++){let a=t+o*s;i[o]=a}return i}var yU=new fe,gU=new fe,Kg=new h,K6=new h,HHe=new h,Y6=new Zu,fR=new pa;function GHe(e,t,n,i,o,r,s,a){let c=i.scaleToGeodeticSurface(e,K6),l=i.scaleToGeodeticSurface(t,HHe),f=kc.numberOfPoints(e,t,n),d=i.cartesianToCartographic(c,yU),p=i.cartesianToCartographic(l,gU),g=ise(f,o,r);Y6.setEndPoints(d,p);let m=Y6.surfaceDistance/f,x=a;d.height=o;let b=i.cartographicToCartesian(d,Kg);h.pack(b,s,x),x+=3;for(let T=1;T<f;T++){let A=Y6.interpolateUsingSurfaceDistance(T*m,gU);A.height=g[T],b=i.cartographicToCartesian(A,Kg),h.pack(b,s,x),x+=3}return x}function WHe(e,t,n,i,o,r,s,a){let c=i.cartesianToCartographic(e,yU),l=i.cartesianToCartographic(t,gU),f=kc.numberOfPointsRhumbLine(c,l,n);c.height=0,l.height=0;let d=ise(f,o,r);fR.ellipsoid.equals(i)||(fR=new pa(void 0,void 0,i)),fR.setEndPoints(c,l);let p=fR.surfaceDistance/f,g=a;c.height=o;let m=i.cartographicToCartesian(c,Kg);h.pack(m,s,g),g+=3;for(let x=1;x<f;x++){let b=fR.interpolateUsingSurfaceDistance(x*p,gU);b.height=d[x],m=i.cartographicToCartesian(b,Kg),h.pack(m,s,g),g+=3}return g}kc.wrapLongitude=function(e,t){let n=[],i=[];if(u(e)&&e.length>0){t=y(t,F.IDENTITY);let o=F.inverseTransformation(t,FHe),r=F.multiplyByPoint(o,h.ZERO,BHe),s=h.normalize(F.multiplyByPointAsVector(o,h.UNIT_Y,ese),ese),a=an.fromPointNormal(r,s,kHe),c=h.normalize(F.multiplyByPointAsVector(o,h.UNIT_X,tse),tse),l=an.fromPointNormal(r,c,UHe),f=1;n.push(h.clone(e[0]));let d=n[0],p=e.length;for(let g=1;g<p;++g){let m=e[g];if(an.getPointDistance(l,d)<0||an.getPointDistance(l,m)<0){let x=Yi.lineSegmentPlane(d,m,a,VHe);if(u(x)){let b=h.multiplyByScalar(s,5e-9,zHe);an.getPointDistance(a,d)<0&&h.negate(b,b),n.push(h.add(x,b,new h)),i.push(f+1),h.negate(b,b),n.push(h.add(x,b,new h)),f=1}}n.push(h.clone(e[g])),f++,d=m}i.push(f)}return{positions:n,lengths:i}};kc.generateArc=function(e){u(e)||(e={});let t=e.positions,n=t.length,i=y(e.ellipsoid,ie.WGS84),o=y(e.height,0),r=Array.isArray(o);if(n<1)return[];if(n===1){let x=i.scaleToGeodeticSurface(t[0],K6);if(o=r?o[0]:o,o!==0){let b=i.geodeticSurfaceNormal(x,Kg);h.multiplyByScalar(b,o,b),h.add(x,b,x)}return[x.x,x.y,x.z]}let s=e.minDistance;if(!u(s)){let x=y(e.granularity,P.RADIANS_PER_DEGREE);s=P.chordLength(x,i.maximumRadius)}let a=0,c;for(c=0;c<n-1;c++)a+=kc.numberOfPoints(t[c],t[c+1],s);let l=(a+1)*3,f=new Array(l),d=0;for(c=0;c<n-1;c++){let x=t[c],b=t[c+1],T=r?o[c]:o,A=r?o[c+1]:o;d=GHe(x,b,s,i,T,A,f,d)}X6.length=0;let p=t[n-1],g=i.cartesianToCartographic(p,yU);g.height=r?o[n-1]:o;let m=i.cartographicToCartesian(g,Kg);return h.pack(m,f,l-3),f};var nse=new fe,jHe=new fe;kc.generateRhumbArc=function(e){u(e)||(e={});let t=e.positions,n=t.length,i=y(e.ellipsoid,ie.WGS84),o=y(e.height,0),r=Array.isArray(o);if(n<1)return[];if(n===1){let T=i.scaleToGeodeticSurface(t[0],K6);if(o=r?o[0]:o,o!==0){let A=i.geodeticSurfaceNormal(T,Kg);h.multiplyByScalar(A,o,A),h.add(T,A,T)}return[T.x,T.y,T.z]}let s=y(e.granularity,P.RADIANS_PER_DEGREE),a=0,c,l=i.cartesianToCartographic(t[0],nse),f;for(c=0;c<n-1;c++)f=i.cartesianToCartographic(t[c+1],jHe),a+=kc.numberOfPointsRhumbLine(l,f,s),l=fe.clone(f,nse);let d=(a+1)*3,p=new Array(d),g=0;for(c=0;c<n-1;c++){let T=t[c],A=t[c+1],C=r?o[c]:o,S=r?o[c+1]:o;g=WHe(T,A,s,i,C,S,p,g)}X6.length=0;let m=t[n-1],x=i.cartesianToCartographic(m,yU);x.height=r?o[n-1]:o;let b=i.cartographicToCartesian(x,Kg);return h.pack(b,p,d-3),p};kc.generateCartesianArc=function(e){let t=kc.generateArc(e),n=t.length/3,i=new Array(n);for(let o=0;o<n;o++)i[o]=h.unpack(t,o*3);return i};kc.generateCartesianRhumbArc=function(e){let t=kc.generateRhumbArc(e),n=t.length/3,i=new Array(n);for(let o=0;o<n;o++)i[o]=h.unpack(t,o*3);return i};var Di=kc;function au(e,t){e=y(e,y.EMPTY_OBJECT),this._show=y(e.show,!0),this._width=y(e.width,1),this._loop=y(e.loop,!1),this._distanceDisplayCondition=e.distanceDisplayCondition,this._material=e.material,u(this._material)||(this._material=Ui.fromType(Ui.ColorType,{color:new z(1,1,1,1)}));let n=e.positions;u(n)||(n=[]),this._positions=n,this._actualPositions=xo(n,h.equalsEpsilon),this._loop&&this._actualPositions.length>2&&(this._actualPositions===this._positions&&(this._actualPositions=n.slice()),this._actualPositions.push(h.clone(this._actualPositions[0]))),this._length=this._actualPositions.length,this._id=e.id;let i;u(t)&&(i=F.clone(t.modelMatrix)),this._modelMatrix=i,this._segments=Di.wrapLongitude(this._actualPositions,i),this._actualLength=void 0,this._propertiesChanged=new Uint32Array(rse),this._polylineCollection=t,this._dirty=!1,this._pickId=void 0,this._boundingVolume=se.fromPoints(this._actualPositions),this._boundingVolumeWC=se.transform(this._boundingVolume,this._modelMatrix),this._boundingVolume2D=new se}var ose=au.POSITION_INDEX=0,qHe=au.SHOW_INDEX=1,YHe=au.WIDTH_INDEX=2,XHe=au.MATERIAL_INDEX=3,dR=au.POSITION_SIZE_INDEX=4,KHe=au.DISTANCE_DISPLAY_CONDITION=5,rse=au.NUMBER_OF_PROPERTIES=6;function Wp(e,t){++e._propertiesChanged[t];let n=e._polylineCollection;u(n)&&(n._updatePolyline(e,t),e._dirty=!0)}Object.defineProperties(au.prototype,{show:{get:function(){return this._show},set:function(e){e!==this._show&&(this._show=e,Wp(this,qHe))}},positions:{get:function(){return this._positions},set:function(e){let t=xo(e,h.equalsEpsilon);this._loop&&t.length>2&&(t===e&&(t=e.slice()),t.push(h.clone(t[0]))),(this._actualPositions.length!==t.length||this._actualPositions.length!==this._length)&&Wp(this,dR),this._positions=e,this._actualPositions=t,this._length=t.length,this._boundingVolume=se.fromPoints(this._actualPositions,this._boundingVolume),this._boundingVolumeWC=se.transform(this._boundingVolume,this._modelMatrix,this._boundingVolumeWC),Wp(this,ose),this.update()}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,Wp(this,XHe))}},width:{get:function(){return this._width},set:function(e){let t=this._width;e!==t&&(this._width=e,Wp(this,YHe))}},loop:{get:function(){return this._loop},set:function(e){if(e!==this._loop){let t=this._actualPositions;e?t.length>2&&!h.equals(t[0],t[t.length-1])&&(t.length===this._positions.length&&(this._actualPositions=t=this._positions.slice()),t.push(h.clone(t[0]))):t.length>2&&h.equals(t[0],t[t.length-1])&&(t.length-1===this._positions.length?this._actualPositions=this._positions:t.pop()),this._loop=e,Wp(this,dR)}}},id:{get:function(){return this._id},set:function(e){this._id=e,u(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},isDestroyed:{get:function(){return!u(this._polylineCollection)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){Et.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=Et.clone(e,this._distanceDisplayCondition),Wp(this,KHe))}}});au.prototype.update=function(){let e=F.IDENTITY;u(this._polylineCollection)&&(e=this._polylineCollection.modelMatrix);let t=this._segments.positions.length,n=this._segments.lengths,i=this._propertiesChanged[ose]>0||this._propertiesChanged[dR]>0;if((!F.equals(e,this._modelMatrix)||i)&&(this._segments=Di.wrapLongitude(this._actualPositions,e),this._boundingVolumeWC=se.transform(this._boundingVolume,e,this._boundingVolumeWC)),this._modelMatrix=F.clone(e,this._modelMatrix),this._segments.positions.length!==t)Wp(this,dR);else{let o=n.length;for(let r=0;r<o;++r)if(n[r]!==this._segments.lengths[r]){Wp(this,dR);break}}};au.prototype.getPickId=function(e){return u(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._polylineCollection,id:this._id})),this._pickId};au.prototype._clean=function(){this._dirty=!1;let e=this._propertiesChanged;for(let t=0;t<rse-1;++t)e[t]=0};au.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._material=this._material&&this._material.destroy(),this._polylineCollection=void 0};var cf=au;var ZHe=cf.SHOW_INDEX,$He=cf.WIDTH_INDEX,$6=cf.POSITION_INDEX,QHe=cf.MATERIAL_INDEX,sse=cf.POSITION_SIZE_INDEX,JHe=cf.DISTANCE_DISPLAY_CONDITION,hse=cf.NUMBER_OF_PROPERTIES,El={texCoordExpandAndBatchIndex:0,position3DHigh:1,position3DLow:2,position2DHigh:3,position2DLow:4,prevPosition3DHigh:5,prevPosition3DLow:6,prevPosition2DHigh:7,prevPosition2DLow:8,nextPosition3DHigh:9,nextPosition3DLow:10,nextPosition2DHigh:11,nextPosition2DLow:12};function Ld(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._modelMatrix=F.clone(F.IDENTITY),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this._opaqueRS=void 0,this._translucentRS=void 0,this._colorCommands=[],this._polylinesUpdated=!1,this._polylinesRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(hse),this._polylines=[],this._polylineBuckets={},this._positionBufferUsage={bufferUsage:Ne.STATIC_DRAW,frameCount:0},this._mode=void 0,this._polylinesToUpdate=[],this._vertexArrays=[],this._positionBuffer=void 0,this._texCoordExpandAndBatchIndexBuffer=void 0,this._batchTable=void 0,this._createBatchTable=!1,this._useHighlightColor=!1,this._highlightColor=z.clone(z.WHITE);let t=this;this._uniformMap={u_highlightColor:function(){return t._highlightColor}}}Object.defineProperties(Ld.prototype,{length:{get:function(){return Q6(this),this._polylines.length}}});Ld.prototype.add=function(e){let t=new cf(e,this);return t._index=this._polylines.length,this._polylines.push(t),this._createVertexArray=!0,this._createBatchTable=!0,t};Ld.prototype.remove=function(e){if(this.contains(e)){if(this._polylinesRemoved=!0,this._createVertexArray=!0,this._createBatchTable=!0,u(e._bucket)){let t=e._bucket;t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()}return e._destroy(),!0}return!1};Ld.prototype.removeAll=function(){J6(this),yse(this),this._polylineBuckets={},this._polylinesRemoved=!1,this._polylines.length=0,this._polylinesToUpdate.length=0,this._createVertexArray=!0};Ld.prototype.contains=function(e){return u(e)&&e._polylineCollection===this};Ld.prototype.get=function(e){return Q6(this),this._polylines[e]};function e5e(e,t){u(e._batchTable)&&e._batchTable.destroy();let n=[{functionName:"batchTable_getWidthAndShow",componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:2},{functionName:"batchTable_getPickColor",componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0},{functionName:"batchTable_getCenterHigh",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"batchTable_getCenterLowAndRadius",componentDatatype:X.FLOAT,componentsPerAttribute:4},{functionName:"batchTable_getDistanceDisplayCondition",componentDatatype:X.FLOAT,componentsPerAttribute:2}];e._batchTable=new k0(t,n,e._polylines.length)}var mse=new Wn,pse=new oe,_se=new H;Ld.prototype.update=function(e){if(Q6(this),this._polylines.length===0||!this.show)return;s5e(this,e);let t=e.context,n=e.mapProjection,i,o=this._propertiesChanged;if(this._createBatchTable){if(kt.maximumVertexTextureImageUnits===0)throw new ue("Vertex texture fetch support is required to render polylines. The maximum number of vertex texture image units must be greater than zero.");e5e(this,t),this._createBatchTable=!1}if(this._createVertexArray||n5e(this))lse(this,t,n);else if(this._polylinesUpdated){let c=this._polylinesToUpdate;if(this._mode!==te.SCENE3D){let l=c.length;for(let f=0;f<l;++f)i=c[f],i.update()}if(o[sse]||o[QHe])lse(this,t,n);else{let l=c.length,f=this._polylineBuckets;for(let d=0;d<l;++d){i=c[d],o=i._propertiesChanged;let p=i._bucket,g=0;for(let m in f)if(f.hasOwnProperty(m)){if(f[m]===p){o[$6]&&p.writeUpdate(g,i,this._positionBuffer,n);break}g+=f[m].lengthOfPositions}if((o[ZHe]||o[$He])&&this._batchTable.setBatchedAttribute(i._index,0,new H(i._width,i._show)),this._batchTable.attributes.length>2){if(o[$6]||o[sse]){let m=e.mode===te.SCENE2D?i._boundingVolume2D:i._boundingVolumeWC,x=Wn.fromCartesian(m.center,mse),b=oe.fromElements(x.low.x,x.low.y,x.low.z,m.radius,pse);this._batchTable.setBatchedAttribute(i._index,2,x.high),this._batchTable.setBatchedAttribute(i._index,3,b)}if(o[JHe]){let m=_se;m.x=0,m.y=Number.MAX_VALUE;let x=i.distanceDisplayCondition;u(x)&&(m.x=x.near,m.y=x.far),this._batchTable.setBatchedAttribute(i._index,4,m)}}i._clean()}}c.length=0,this._polylinesUpdated=!1}o=this._propertiesChanged;for(let c=0;c<hse;++c)o[c]=0;let r=F.IDENTITY;e.mode===te.SCENE3D&&(r=this.modelMatrix);let s=e.passes,a=e.morphTime!==0;if((!u(this._opaqueRS)||this._opaqueRS.depthTest.enabled!==a)&&(this._opaqueRS=ke.fromCache({depthMask:a,depthTest:{enabled:a}})),(!u(this._translucentRS)||this._translucentRS.depthTest.enabled!==a)&&(this._translucentRS=ke.fromCache({blending:un.ALPHA_BLEND,depthMask:!a,depthTest:{enabled:a}})),this._batchTable.update(e),s.render||s.pick){let c=this._colorCommands;t5e(this,e,c,r)}};var hR=new se,ase=new se;function t5e(e,t,n,i){let o=t.context,r=t.commandList,s=n.length,a=0,c=!0,l=e._vertexArrays,f=e.debugShowBoundingVolume,p=e._batchTable.getUniformMapCallback(),g=l.length;for(let m=0;m<g;++m){let x=l[m],b=x.buckets,T=b.length;for(let A=0;A<T;++A){let C=b[A],S=C.offset,w=C.bucket.shaderProgram,D=C.bucket.polylines,R=D.length,O,N,L=0,_,E;for(let v=0;v<R;++v){let I=D[v],M=o5e(I._material);if(M!==O){if(u(O)&&L>0){let G=N.isTranslucent();a>=s?(_=new Je({owner:e}),n.push(_)):_=n[a],++a,E=gt(p(N._uniforms),e._uniformMap),_.boundingVolume=se.clone(hR,_.boundingVolume),_.modelMatrix=i,_.shaderProgram=w,_.vertexArray=x.va,_.renderState=G?e._translucentRS:e._opaqueRS,_.pass=G?Ee.TRANSLUCENT:Ee.OPAQUE,_.debugShowBoundingVolume=f,_.pickId="v_pickColor",_.uniformMap=E,_.count=L,_.offset=S,S+=L,L=0,c=!0,r.push(_)}N=I._material,N.update(o),O=M}let B=I._locatorBuckets,V=B.length;for(let G=0;G<V;++G){let k=B[G];k.locator===C&&(L+=k.count)}let U;t.mode===te.SCENE3D?U=I._boundingVolumeWC:t.mode===te.COLUMBUS_VIEW?U=I._boundingVolume2D:t.mode===te.SCENE2D?u(I._boundingVolume2D)&&(U=se.clone(I._boundingVolume2D,ase),U.center.x=0):u(I._boundingVolumeWC)&&u(I._boundingVolume2D)&&(U=se.union(I._boundingVolumeWC,I._boundingVolume2D,ase)),c?(c=!1,se.clone(U,hR)):se.union(U,hR,hR)}u(O)&&L>0&&(a>=s?(_=new Je({owner:e}),n.push(_)):_=n[a],++a,E=gt(p(N._uniforms),e._uniformMap),_.boundingVolume=se.clone(hR,_.boundingVolume),_.modelMatrix=i,_.shaderProgram=w,_.vertexArray=x.va,_.renderState=N.isTranslucent()?e._translucentRS:e._opaqueRS,_.pass=N.isTranslucent()?Ee.TRANSLUCENT:Ee.OPAQUE,_.debugShowBoundingVolume=f,_.pickId="v_pickColor",_.uniformMap=E,_.count=L,_.offset=S,c=!0,r.push(_)),O=void 0}}n.length=a}Ld.prototype.isDestroyed=function(){return!1};Ld.prototype.destroy=function(){return gse(this),J6(this),yse(this),this._batchTable=this._batchTable&&this._batchTable.destroy(),le(this)};function n5e(e){let t=!1,n=e._propertiesChanged,i=e._positionBufferUsage;return n[$6]?(i.bufferUsage!==Ne.STREAM_DRAW&&(t=!0,i.bufferUsage=Ne.STREAM_DRAW),i.frameCount=100):i.bufferUsage!==Ne.STATIC_DRAW&&(i.frameCount===0?(t=!0,i.bufferUsage=Ne.STATIC_DRAW):i.frameCount--),t}var cse=[0,0,0];function lse(e,t,n){e._createVertexArray=!1,J6(e),gse(e),r5e(e);let i=[[]],o=i[0],r=e._batchTable,s=e._useHighlightColor,a=[0],c=0,l=[[]],f=0,d=e._polylineBuckets,p,g;for(p in d)d.hasOwnProperty(p)&&(g=d[p],g.updateShader(t,r,s),f+=g.lengthOfPositions);if(f>0){let m=e._mode,x=new Float32Array(6*f*3),b=new Float32Array(f*4),T,A=0,C=0,S=0;for(p in d)if(d.hasOwnProperty(p)){g=d[p],g.write(x,b,A,C,S,r,t,n),m===te.MORPHING&&(u(T)||(T=new Float32Array(6*f*3)),g.writeForMorph(T,A));let E=g.lengthOfPositions;A+=6*E*3,C+=E*4,S+=E*4,c=g.updateIndices(i,a,l,c)}let w=e._positionBufferUsage.bufferUsage,D=Ne.STATIC_DRAW;e._positionBuffer=ct.createVertexBuffer({context:t,typedArray:x,usage:w});let R;u(T)&&(R=ct.createVertexBuffer({context:t,typedArray:T,usage:w})),e._texCoordExpandAndBatchIndexBuffer=ct.createVertexBuffer({context:t,typedArray:b,usage:D});let O=3*Float32Array.BYTES_PER_ELEMENT,N=4*Float32Array.BYTES_PER_ELEMENT,L=0,_=i.length;for(let E=0;E<_;++E)if(o=i[E],o.length>0){let v=new Uint16Array(o),I=ct.createIndexBuffer({context:t,typedArray:v,usage:Ne.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT});L+=a[E];let M=6*(E*(O*P.SIXTY_FOUR_KILOBYTES)-L*O),B=O+M,V=O+B,U=O+V,G=O+U,k=O+G,Y=E*(N*P.SIXTY_FOUR_KILOBYTES)-L*N,j=[{index:El.position3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:M,strideInBytes:6*O},{index:El.position3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:B,strideInBytes:6*O},{index:El.position2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:M,strideInBytes:6*O},{index:El.position2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:B,strideInBytes:6*O},{index:El.prevPosition3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:V,strideInBytes:6*O},{index:El.prevPosition3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:U,strideInBytes:6*O},{index:El.prevPosition2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:V,strideInBytes:6*O},{index:El.prevPosition2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:U,strideInBytes:6*O},{index:El.nextPosition3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:G,strideInBytes:6*O},{index:El.nextPosition3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:k,strideInBytes:6*O},{index:El.nextPosition2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:G,strideInBytes:6*O},{index:El.nextPosition2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:k,strideInBytes:6*O},{index:El.texCoordExpandAndBatchIndex,componentsPerAttribute:4,componentDatatype:X.FLOAT,vertexBuffer:e._texCoordExpandAndBatchIndexBuffer,offsetInBytes:Y}],$,W,K,Z;m===te.SCENE3D?(W=e._positionBuffer,$="vertexBuffer",K=cse,Z="value"):m===te.SCENE2D||m===te.COLUMBUS_VIEW?(W=cse,$="value",K=e._positionBuffer,Z="vertexBuffer"):(W=R,$="vertexBuffer",K=e._positionBuffer,Z="vertexBuffer"),j[0][$]=W,j[1][$]=W,j[2][Z]=K,j[3][Z]=K,j[4][$]=W,j[5][$]=W,j[6][Z]=K,j[7][Z]=K,j[8][$]=W,j[9][$]=W,j[10][Z]=K,j[11][Z]=K;let me=new ni({context:t,attributes:j,indexBuffer:I});e._vertexArrays.push({va:me,buckets:l[E]})}}}function i5e(e,t){return t instanceof It?t.id:t}var xU=[];function o5e(e){let t=Ui._uniformList[e.type],n=t.length;xU.length=2*n;let i=0;for(let o=0;o<n;++o){let r=t[o];xU[i]=r,xU[i+1]=e._uniforms[r](),i+=2}return`${e.type}:${JSON.stringify(xU,i5e)}`}function r5e(e){let t=e._mode,n=e._modelMatrix,i=e._polylineBuckets={},o=e._polylines,r=o.length;for(let s=0;s<r;++s){let a=o[s];if(a._actualPositions.length>1){a.update();let c=a.material,l=i[c.type];u(l)||(l=i[c.type]=new Jh(c,t,n)),l.addPolyline(a)}}}function s5e(e,t){let n=t.mode;(e._mode!==n||!F.equals(e._modelMatrix,e.modelMatrix))&&(e._mode=n,e._modelMatrix=F.clone(e.modelMatrix),e._createVertexArray=!0)}function Q6(e){if(e._polylinesRemoved){e._polylinesRemoved=!1;let t=[],n=[],i=0,o,r=e._polylines.length;for(let s=0;s<r;++s)o=e._polylines[s],o.isDestroyed||(o._index=i++,n.push(o),t.push(o));e._polylines=t,e._polylinesToUpdate=n}}function J6(e){let t=e._polylines,n=t.length;for(let i=0;i<n;++i)if(!t[i].isDestroyed){let o=t[i]._bucket;u(o)&&(o.shaderProgram=o.shaderProgram&&o.shaderProgram.destroy())}}function gse(e){let t=e._vertexArrays.length;for(let n=0;n<t;++n)e._vertexArrays[n].va.destroy();e._vertexArrays.length=0}Ld.prototype._updatePolyline=function(e,t){this._polylinesUpdated=!0,e._dirty||this._polylinesToUpdate.push(e),++this._propertiesChanged[t]};function yse(e){let t=e._polylines,n=t.length;for(let i=0;i<n;++i)t[i].isDestroyed||t[i]._destroy()}function Z6(e,t,n){this.count=e,this.offset=t,this.bucket=n}function Jh(e,t,n){this.polylines=[],this.lengthOfPositions=0,this.material=e,this.shaderProgram=void 0,this.mode=t,this.modelMatrix=n}Jh.prototype.addPolyline=function(e){this.polylines.push(e),e._actualLength=this.getPolylinePositionsLength(e),this.lengthOfPositions+=e._actualLength,e._bucket=this};Jh.prototype.updateShader=function(e,t,n){if(u(this.shaderProgram))return;let i=["DISTANCE_DISPLAY_CONDITION"];n&&i.push("VECTOR_TILE"),this.material.shaderSource.search(/in\s+float\s+v_polylineAngle;/g)!==-1&&i.push("POLYLINE_DASH"),Vt.isInternetExplorer()||i.push("CLIP_POLYLINE");let o=new Ue({defines:i,sources:[`in vec4 v_pickColor;
`,this.material.shaderSource,K0]}),r=t.getVertexShaderCallback()(uR),s=new Ue({defines:i,sources:[Jl,r]});this.shaderProgram=Yt.fromCache({context:e,vertexShaderSource:s,fragmentShaderSource:o,attributeLocations:El})};function xse(e){return h.dot(h.UNIT_X,e._boundingVolume.center)<0||e._boundingVolume.intersectPlane(an.ORIGIN_ZX_PLANE)===Zt.INTERSECTING}Jh.prototype.getPolylinePositionsLength=function(e){let t;if(this.mode===te.SCENE3D||!xse(e))return t=e._actualPositions.length,t*4-4;let n=0,i=e._segments.lengths;t=i.length;for(let o=0;o<t;++o)n+=i[o]*4-4;return n};var as=new h,lf=new h,uf=new h,bU=new h,a5e=new oe,c5e=new H;Jh.prototype.write=function(e,t,n,i,o,r,s,a){let c=this.mode,l=a.ellipsoid.maximumRadius*P.PI,f=this.polylines,d=f.length;for(let p=0;p<d;++p){let g=f[p],m=g.width,x=g.show&&m>0,b=g._index,T=this.getSegments(g,a),A=T.positions,C=T.lengths,S=A.length,w=g.getPickId(s).color,D=0,R=0,O;for(let V=0;V<S;++V){V===0?g._loop?O=A[S-2]:(O=bU,h.subtract(A[0],A[1],O),h.add(A[0],O,O)):O=A[V-1],h.clone(O,lf),h.clone(A[V],as),V===S-1?g._loop?O=A[1]:(O=bU,h.subtract(A[S-1],A[S-2],O),h.add(A[S-1],O,O)):O=A[V+1],h.clone(O,uf);let U=C[D];V===R+U&&(R+=U,++D);let G=V-R===0,k=V===R+C[D]-1;c===te.SCENE2D&&(lf.z=0,as.z=0,uf.z=0),(c===te.SCENE2D||c===te.MORPHING)&&(G||k)&&l-Math.abs(as.x)<1&&((as.x<0&&lf.x>0||as.x>0&&lf.x<0)&&h.clone(as,lf),(as.x<0&&uf.x>0||as.x>0&&uf.x<0)&&h.clone(as,uf));let Y=G?2:0,j=k?2:4;for(let $=Y;$<j;++$){Wn.writeElements(as,e,n),Wn.writeElements(lf,e,n+6),Wn.writeElements(uf,e,n+12);let W=$-2<0?-1:1;t[o]=V/(S-1),t[o+1]=2*($%2)-1,t[o+2]=W,t[o+3]=b,n+=6*3,o+=4}}let N=a5e;N.x=z.floatToByte(w.red),N.y=z.floatToByte(w.green),N.z=z.floatToByte(w.blue),N.w=z.floatToByte(w.alpha);let L=c5e;L.x=m,L.y=x?1:0;let _=c===te.SCENE2D?g._boundingVolume2D:g._boundingVolumeWC,E=Wn.fromCartesian(_.center,mse),v=E.high,I=oe.fromElements(E.low.x,E.low.y,E.low.z,_.radius,pse),M=_se;M.x=0,M.y=Number.MAX_VALUE;let B=g.distanceDisplayCondition;u(B)&&(M.x=B.near,M.y=B.far),r.setBatchedAttribute(b,0,L),r.setBatchedAttribute(b,1,N),r.attributes.length>2&&(r.setBatchedAttribute(b,2,v),r.setBatchedAttribute(b,3,I),r.setBatchedAttribute(b,4,M))}};var l5e=new h,u5e=new h,f5e=new h,use=new h;Jh.prototype.writeForMorph=function(e,t){let n=this.modelMatrix,i=this.polylines,o=i.length;for(let r=0;r<o;++r){let s=i[r],a=s._segments.positions,c=s._segments.lengths,l=a.length,f=0,d=0;for(let p=0;p<l;++p){let g;p===0?s._loop?g=a[l-2]:(g=use,h.subtract(a[0],a[1],g),h.add(a[0],g,g)):g=a[p-1],g=F.multiplyByPoint(n,g,u5e);let m=F.multiplyByPoint(n,a[p],l5e),x;p===l-1?s._loop?x=a[1]:(x=use,h.subtract(a[l-1],a[l-2],x),h.add(a[l-1],x,x)):x=a[p+1],x=F.multiplyByPoint(n,x,f5e);let b=c[f];p===d+b&&(d+=b,++f);let T=p-d===0,A=p===d+c[f]-1,C=T?2:0,S=A?2:4;for(let w=C;w<S;++w)Wn.writeElements(m,e,t),Wn.writeElements(g,e,t+6),Wn.writeElements(x,e,t+12),t+=6*3}}};var d5e=new Array(1);Jh.prototype.updateIndices=function(e,t,n,i){let o=n.length-1,r=new Z6(0,i,this);n[o].push(r);let s=0,a=e[e.length-1],c=0;a.length>0&&(c=a[a.length-1]+1);let l=this.polylines,f=l.length;for(let d=0;d<f;++d){let p=l[d];p._locatorBuckets=[];let g;if(this.mode===te.SCENE3D){g=d5e;let x=p._actualPositions.length;if(x>0)g[0]=x;else continue}else g=p._segments.lengths;let m=g.length;if(m>0){let x=0;for(let b=0;b<m;++b){let T=g[b]-1;for(let A=0;A<T;++A)c+4>P.SIXTY_FOUR_KILOBYTES&&(p._locatorBuckets.push({locator:r,count:x}),x=0,t.push(4),a=[],e.push(a),c=0,r.count=s,s=0,i=0,r=new Z6(0,0,this),n[++o]=[r]),a.push(c,c+2,c+1),a.push(c+1,c+2,c+3),x+=6,s+=6,i+=6,c+=4}p._locatorBuckets.push({locator:r,count:x}),c+4>P.SIXTY_FOUR_KILOBYTES&&(t.push(0),a=[],e.push(a),c=0,r.count=s,i=0,s=0,r=new Z6(0,0,this),n[++o]=[r])}p._clean()}return r.count=s,i};Jh.prototype.getPolylineStartIndex=function(e){let t=this.polylines,n=0,i=t.length;for(let o=0;o<i;++o){let r=t[o];if(r===e)break;n+=r._actualLength}return n};var cC={positions:void 0,lengths:void 0},fse=new Array(1),h5e=new h,m5e=new fe;Jh.prototype.getSegments=function(e,t){let n=e._actualPositions;if(this.mode===te.SCENE3D)return fse[0]=n.length,cC.positions=n,cC.lengths=fse,cC;xse(e)&&(n=e._segments.positions);let i=t.ellipsoid,o=[],r=this.modelMatrix,s=n.length,a,c=h5e;for(let l=0;l<s;++l)a=n[l],c=F.multiplyByPoint(r,a,c),o.push(t.project(i.cartesianToCartographic(c,m5e)));if(o.length>0){e._boundingVolume2D=se.fromPoints(o,e._boundingVolume2D);let l=e._boundingVolume2D.center;e._boundingVolume2D.center=new h(l.z,l.x,l.y)}return cC.positions=o,cC.lengths=e._segments.lengths,cC};var dse;Jh.prototype.writeUpdate=function(e,t,n,i){let o=this.mode,r=i.ellipsoid.maximumRadius*P.PI,s=t._actualLength;if(s){e+=this.getPolylineStartIndex(t);let a=dse,c=6*s*3;!u(a)||a.length<c?a=dse=new Float32Array(c):a.length>c&&(a=new Float32Array(a.buffer,0,c));let l=this.getSegments(t,i),f=l.positions,d=l.lengths,p=0,g=0,m=0,x;s=f.length;for(let b=0;b<s;++b){b===0?t._loop?x=f[s-2]:(x=bU,h.subtract(f[0],f[1],x),h.add(f[0],x,x)):x=f[b-1],h.clone(x,lf),h.clone(f[b],as),b===s-1?t._loop?x=f[1]:(x=bU,h.subtract(f[s-1],f[s-2],x),h.add(f[s-1],x,x)):x=f[b+1],h.clone(x,uf);let T=d[g];b===m+T&&(m+=T,++g);let A=b-m===0,C=b===m+d[g]-1;o===te.SCENE2D&&(lf.z=0,as.z=0,uf.z=0),(o===te.SCENE2D||o===te.MORPHING)&&(A||C)&&r-Math.abs(as.x)<1&&((as.x<0&&lf.x>0||as.x>0&&lf.x<0)&&h.clone(as,lf),(as.x<0&&uf.x>0||as.x>0&&uf.x<0)&&h.clone(as,uf));let S=A?2:0,w=C?2:4;for(let D=S;D<w;++D)Wn.writeElements(as,a,p),Wn.writeElements(lf,a,p+6),Wn.writeElements(uf,a,p+12),p+=6*3}n.copyFromArrayView(a,6*3*Float32Array.BYTES_PER_ELEMENT*e)}};var Nd=Ld;function Zg(e){this._positions=e.positions,this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._rectangle=e.rectangle,this._minHeight=e.minimumHeight,this._maxHeight=e.maximumHeight,this._billboardCollection=new su({batchTable:e.batchTable}),this._labelCollection=new Qh({batchTable:e.batchTable}),this._polylineCollection=new Nd,this._polylineCollection._useHighlightColor=!0,this._packedBuffer=void 0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(Zg.prototype,{ready:{get:function(){return this._ready}},pointsLength:{get:function(){return this._billboardCollection.length}},texturesByteLength:{get:function(){let e=this._billboardCollection.textureAtlas.texture.sizeInBytes,t=this._labelCollection._textureAtlas.texture.sizeInBytes;return e+t}}});function p5e(e,t){let n=e._rectangle,i=e._minHeight,o=e._maxHeight,r=2+ce.packedLength+ie.packedLength,s=new Float64Array(r),a=0;return s[a++]=i,s[a++]=o,ce.pack(n,s,a),a+=ce.packedLength,ie.pack(t,s,a),s}var _5e=new hi("createVectorTilePoints",5),g5e=new h;function y5e(e,t){let n=e._positions,i=e._packedBuffer;u(i)||(n=e._positions=n.slice(),e._batchIds=e._batchIds.slice(),i=e._packedBuffer=p5e(e,t));let o=[n.buffer,i.buffer],r={positions:n.buffer,packedBuffer:i.buffer},s=_5e.scheduleTask(r,o);if(u(s))return s.then(a=>{if(e.isDestroyed())return;e._positions=new Float64Array(a.positions);let c=e._billboardCollection,l=e._labelCollection,f=e._polylineCollection;n=e._positions;let d=e._batchIds,p=n.length/3;for(let g=0;g<p;++g){let m=d[g],x=h.unpack(n,g*3,g5e),b=c.add();b.position=x,b._batchIndex=m;let T=l.add();T.text=" ",T.position=x,T._batchIndex=m;let A=f.add();A.positions=[h.clone(x),h.clone(x)]}e._positions=void 0,e._packedBuffer=void 0,e._ready=!0}).catch(a=>{e.isDestroyed()||(e._error=a)})}Zg.prototype.createFeatures=function(e,t){let n=this._billboardCollection,i=this._labelCollection,o=this._polylineCollection,r=this._batchIds,s=r.length;for(let a=0;a<s;++a){let c=r[a],l=n.get(a),f=i.get(a),d=o.get(a);t[c]=new Hp(e,c,l,f,d)}};Zg.prototype.applyDebugSettings=function(e,t){e?(z.clone(t,this._billboardCollection._highlightColor),z.clone(t,this._labelCollection._highlightColor),z.clone(t,this._polylineCollection._highlightColor)):(z.clone(z.WHITE,this._billboardCollection._highlightColor),z.clone(z.WHITE,this._labelCollection._highlightColor),z.clone(z.WHITE,this._polylineCollection._highlightColor))};function x5e(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.pointSize=Hp.defaultPointSize,s.color=Hp.defaultColor,s.pointOutlineColor=Hp.defaultPointOutlineColor,s.pointOutlineWidth=Hp.defaultPointOutlineWidth,s.labelColor=z.WHITE,s.labelOutlineColor=z.WHITE,s.labelOutlineWidth=1,s.font="30px sans-serif",s.labelStyle=Vo.FILL,s.labelText=void 0,s.backgroundColor=new z(.165,.165,.165,.8),s.backgroundPadding=new H(7,5),s.backgroundEnabled=!1,s.scaleByDistance=void 0,s.translucencyByDistance=void 0,s.distanceDisplayCondition=void 0,s.heightOffset=0,s.anchorLineEnabled=!1,s.anchorLineColor=z.WHITE,s.image=void 0,s.disableDepthTestDistance=0,s.horizontalOrigin=mi.CENTER,s.verticalOrigin=Dn.CENTER,s.labelHorizontalOrigin=mi.RIGHT,s.labelVerticalOrigin=Dn.BASELINE}}var b5e=new z,T5e=new z,A5e=new z,C5e=new z,E5e=new z,S5e=new z,mR=new Pt,pR=new Pt,e9=new Et;Zg.prototype.applyStyle=function(e,t){if(!u(e)){x5e(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];if(u(e.show)&&(s.show=e.show.evaluate(s)),u(e.pointSize)&&(s.pointSize=e.pointSize.evaluate(s)),u(e.color)&&(s.color=e.color.evaluateColor(s,b5e)),u(e.pointOutlineColor)&&(s.pointOutlineColor=e.pointOutlineColor.evaluateColor(s,T5e)),u(e.pointOutlineWidth)&&(s.pointOutlineWidth=e.pointOutlineWidth.evaluate(s)),u(e.labelColor)&&(s.labelColor=e.labelColor.evaluateColor(s,A5e)),u(e.labelOutlineColor)&&(s.labelOutlineColor=e.labelOutlineColor.evaluateColor(s,C5e)),u(e.labelOutlineWidth)&&(s.labelOutlineWidth=e.labelOutlineWidth.evaluate(s)),u(e.font)&&(s.font=e.font.evaluate(s)),u(e.labelStyle)&&(s.labelStyle=e.labelStyle.evaluate(s)),u(e.labelText)?s.labelText=e.labelText.evaluate(s):s.labelText=void 0,u(e.backgroundColor)&&(s.backgroundColor=e.backgroundColor.evaluateColor(s,E5e)),u(e.backgroundPadding)&&(s.backgroundPadding=e.backgroundPadding.evaluate(s)),u(e.backgroundEnabled)&&(s.backgroundEnabled=e.backgroundEnabled.evaluate(s)),u(e.scaleByDistance)){let a=e.scaleByDistance.evaluate(s);u(a)?(mR.near=a.x,mR.nearValue=a.y,mR.far=a.z,mR.farValue=a.w,s.scaleByDistance=mR):s.scaleByDistance=void 0}else s.scaleByDistance=void 0;if(u(e.translucencyByDistance)){let a=e.translucencyByDistance.evaluate(s);u(a)?(pR.near=a.x,pR.nearValue=a.y,pR.far=a.z,pR.farValue=a.w,s.translucencyByDistance=pR):s.translucencyByDistance=void 0}else s.translucencyByDistance=void 0;if(u(e.distanceDisplayCondition)){let a=e.distanceDisplayCondition.evaluate(s);u(a)?(e9.near=a.x,e9.far=a.y,s.distanceDisplayCondition=e9):s.distanceDisplayCondition=void 0}else s.distanceDisplayCondition=void 0;u(e.heightOffset)&&(s.heightOffset=e.heightOffset.evaluate(s)),u(e.anchorLineEnabled)&&(s.anchorLineEnabled=e.anchorLineEnabled.evaluate(s)),u(e.anchorLineColor)&&(s.anchorLineColor=e.anchorLineColor.evaluateColor(s,S5e)),u(e.image)?s.image=e.image.evaluate(s):s.image=void 0,u(e.disableDepthTestDistance)&&(s.disableDepthTestDistance=e.disableDepthTestDistance.evaluate(s)),u(e.horizontalOrigin)&&(s.horizontalOrigin=e.horizontalOrigin.evaluate(s)),u(e.verticalOrigin)&&(s.verticalOrigin=e.verticalOrigin.evaluate(s)),u(e.labelHorizontalOrigin)&&(s.labelHorizontalOrigin=e.labelHorizontalOrigin.evaluate(s)),u(e.labelVerticalOrigin)&&(s.labelVerticalOrigin=e.labelVerticalOrigin.evaluate(s))}};Zg.prototype.update=function(e){if(!this._ready){if(u(this._promise)||(this._promise=y5e(this,e.mapProjection.ellipsoid)),u(this._error)){let t=this._error;throw this._error=void 0,t}return}this._polylineCollection.update(e),this._billboardCollection.update(e),this._labelCollection.update(e)};Zg.prototype.isDestroyed=function(){return!1};Zg.prototype.destroy=function(){return this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._polylineCollection=this._polylineCollection&&this._polylineCollection.destroy(),le(this)};var _R=Zg;function jp(e){this._batchTable=e.batchTable,this._batchIds=e.batchIds,this._positions=e.positions,this._counts=e.counts,this._indices=e.indices,this._indexCounts=e.indexCounts,this._indexOffsets=void 0,this._batchTableColors=void 0,this._packedBuffer=void 0,this._batchedPositions=void 0,this._transferrableBatchIds=void 0,this._vertexBatchIds=void 0,this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._polygonMinimumHeights=e.polygonMinimumHeights,this._polygonMaximumHeights=e.polygonMaximumHeights,this._center=y(e.center,h.ZERO),this._rectangle=e.rectangle,this._center=void 0,this._boundingVolume=e.boundingVolume,this._boundingVolumes=void 0,this._batchedIndices=void 0,this._ready=!1,this._promise=void 0,this._error=void 0,this._primitive=void 0,this.debugWireframe=!1,this.forceRebatch=!1,this.classificationType=Vn.BOTH}Object.defineProperties(jp.prototype,{trianglesLength:{get:function(){return u(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return u(this._primitive)?this._primitive.geometryByteLength:0}},ready:{get:function(){return this._ready}}});function w5e(e){let t=new Float64Array(3+h.packedLength+ie.packedLength+ce.packedLength),n=0;return t[n++]=e._indices.BYTES_PER_ELEMENT,t[n++]=e._minimumHeight,t[n++]=e._maximumHeight,h.pack(e._center,t,n),n+=h.packedLength,ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,ce.pack(e._rectangle,t,n),t}function v5e(e,t){let n=1,i=t[n++],o=e._boundingVolumes=new Array(i);for(let a=0;a<i;++a)o[a]=In.unpack(t,n),n+=In.packedLength;let r=t[n++],s=e._batchedIndices=new Array(r);for(let a=0;a<r;++a){let c=z.unpack(t,n);n+=z.packedLength;let l=t[n++],f=t[n++],d=t[n++],p=new Array(d);for(let g=0;g<d;++g)p[g]=t[n++];s[a]=new Hh({color:c,offset:l,count:f,batchIds:p})}}var D5e=new hi("createVectorTilePolygons",5),I5e=new z;function P5e(e){if(u(e._primitive))return;let t=e._positions,n=e._counts,i=e._indexCounts,o=e._indices,r=e._transferrableBatchIds,s=e._batchTableColors,a=e._packedBuffer;if(!u(s)){t=e._positions=e._positions.slice(),n=e._counts=e._counts.slice(),i=e._indexCounts=e._indexCounts.slice(),o=e._indices=e._indices.slice(),e._center=e._ellipsoid.cartographicToCartesian(ce.center(e._rectangle)),r=e._transferrableBatchIds=new Uint32Array(e._batchIds),s=e._batchTableColors=new Uint32Array(r.length);let g=e._batchTable,m=s.length;for(let x=0;x<m;++x){let b=g.getColor(x,I5e);s[x]=b.toRgba()}a=e._packedBuffer=w5e(e)}let c=[t.buffer,n.buffer,i.buffer,o.buffer,r.buffer,s.buffer,a.buffer],l={packedBuffer:a.buffer,positions:t.buffer,counts:n.buffer,indexCounts:i.buffer,indices:o.buffer,batchIds:r.buffer,batchTableColors:s.buffer},f=e._polygonMinimumHeights,d=e._polygonMaximumHeights;u(f)&&u(d)&&(f=f.slice(),d=d.slice(),c.push(f.buffer,d.buffer),l.minimumHeights=f,l.maximumHeights=d);let p=D5e.scheduleTask(l,c);if(u(p))return p.then(g=>{if(e.isDestroyed())return;e._positions=void 0,e._counts=void 0,e._polygonMinimumHeights=void 0,e._polygonMaximumHeights=void 0;let m=new Float64Array(g.packedBuffer),x=m[0];v5e(e,m),e._indices=Fe.getSizeInBytes(x)===2?new Uint16Array(g.indices):new Uint32Array(g.indices),e._indexOffsets=new Uint32Array(g.indexOffsets),e._indexCounts=new Uint32Array(g.indexCounts),e._batchedPositions=new Float32Array(g.positions),e._vertexBatchIds=new Uint16Array(g.batchIds),O5e(e),e._ready=!0}).catch(g=>{e.isDestroyed()||(e._error=g)})}function O5e(e){u(e._primitive)||(e._primitive=new mx({batchTable:e._batchTable,positions:e._batchedPositions,batchIds:e._batchIds,vertexBatchIds:e._vertexBatchIds,indices:e._indices,indexOffsets:e._indexOffsets,indexCounts:e._indexCounts,batchedIndices:e._batchedIndices,boundingVolume:e._boundingVolume,boundingVolumes:e._boundingVolumes,center:e._center}),e._batchTable=void 0,e._batchIds=void 0,e._positions=void 0,e._counts=void 0,e._indices=void 0,e._indexCounts=void 0,e._indexOffsets=void 0,e._batchTableColors=void 0,e._packedBuffer=void 0,e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._polygonMinimumHeights=void 0,e._polygonMaximumHeights=void 0,e._center=void 0,e._rectangle=void 0,e._boundingVolume=void 0,e._boundingVolumes=void 0,e._batchedIndices=void 0)}jp.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};jp.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};jp.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};jp.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};jp.prototype.update=function(e){if(!this._ready){if(u(this._promise)||(this._promise=P5e(this)),u(this._error)){let t=this._error;throw this._error=void 0,t}return}this._primitive.debugWireframe=this.debugWireframe,this._primitive.forceRebatch=this.forceRebatch,this._primitive.classificationType=this.classificationType,this._primitive.update(e)};jp.prototype.isDestroyed=function(){return!1};jp.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};var gR=jp;var yR=`in vec4 currentPosition;
in vec4 previousPosition;
in vec4 nextPosition;
in vec2 expandAndWidth;
in float a_batchId;

uniform mat4 u_modifiedModelView;

void main()
{
    float expandDir = expandAndWidth.x;
    float width = abs(expandAndWidth.y) + 0.5;
    bool usePrev = expandAndWidth.y < 0.0;

    vec4 p = u_modifiedModelView * currentPosition;
    vec4 prev = u_modifiedModelView * previousPosition;
    vec4 next = u_modifiedModelView * nextPosition;

    float angle;
    vec4 positionWC = getPolylineWindowCoordinatesEC(p, prev, next, expandDir, width, usePrev, angle);
    gl_Position = czm_viewportOrthographic * positionWC;
}
`;function Fd(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._boundingVolume=e.boundingVolume,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._currentPositions=void 0,this._previousPositions=void 0,this._nextPositions=void 0,this._expandAndWidth=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=z.clone(z.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(Fd.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}}});function R5e(e){let t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,o=e._ellipsoid,r=e._center,s=2+ce.packedLength+ie.packedLength+h.packedLength,a=new Float64Array(s),c=0;return a[c++]=n,a[c++]=i,ce.pack(t,a,c),c+=ce.packedLength,ie.pack(o,a,c),c+=ie.packedLength,h.pack(r,a,c),a}var M5e=new hi("createVectorTilePolylines",5),lC={previousPosition:0,currentPosition:1,nextPosition:2,expandAndWidth:3,a_batchId:4};function L5e(e,t){if(u(e._va))return;let n=e._positions,i=e._widths,o=e._counts,r=e._transferrableBatchIds,s=e._packedBuffer;u(s)||(n=e._positions=n.slice(),i=e._widths=i.slice(),o=e._counts=o.slice(),r=e._transferrableBatchIds=e._batchIds.slice(),s=e._packedBuffer=R5e(e));let a=[n.buffer,i.buffer,o.buffer,r.buffer,s.buffer],c={positions:n.buffer,widths:i.buffer,counts:o.buffer,batchIds:r.buffer,packedBuffer:s.buffer,keepDecodedPositions:e._keepDecodedPositions},l=M5e.scheduleTask(c,a);if(u(l))return l.then(function(f){if(e.isDestroyed())return;e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(f.decodedPositions),e._decodedPositionOffsets=new Uint32Array(f.decodedPositionOffsets)),e._currentPositions=new Float32Array(f.currentPositions),e._previousPositions=new Float32Array(f.previousPositions),e._nextPositions=new Float32Array(f.nextPositions),e._expandAndWidth=new Float32Array(f.expandAndWidth),e._vertexBatchIds=new Uint16Array(f.batchIds);let d=f.indexDatatype;e._indices=d===Fe.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),N5e(e,t),e._ready=!0}).catch(f=>{e.isDestroyed()||(e._error=f)})}function N5e(e,t){if(!u(e._va)){let n=e._currentPositions,i=e._previousPositions,o=e._nextPositions,r=e._expandAndWidth,s=e._vertexBatchIds,a=e._indices,c=i.byteLength+n.byteLength+o.byteLength;c+=r.byteLength+s.byteLength+a.byteLength,e._trianglesLength=a.length/3,e._geometryByteLength=c;let l=ct.createVertexBuffer({context:t,typedArray:i,usage:Ne.STATIC_DRAW}),f=ct.createVertexBuffer({context:t,typedArray:n,usage:Ne.STATIC_DRAW}),d=ct.createVertexBuffer({context:t,typedArray:o,usage:Ne.STATIC_DRAW}),p=ct.createVertexBuffer({context:t,typedArray:r,usage:Ne.STATIC_DRAW}),g=ct.createVertexBuffer({context:t,typedArray:s,usage:Ne.STATIC_DRAW}),m=ct.createIndexBuffer({context:t,typedArray:a,usage:Ne.STATIC_DRAW,indexDatatype:a.BYTES_PER_ELEMENT===2?Fe.UNSIGNED_SHORT:Fe.UNSIGNED_INT}),x=[{index:lC.previousPosition,vertexBuffer:l,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:lC.currentPosition,vertexBuffer:f,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:lC.nextPosition,vertexBuffer:d,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:lC.expandAndWidth,vertexBuffer:p,componentDatatype:X.FLOAT,componentsPerAttribute:2},{index:lC.a_batchId,vertexBuffer:g,componentDatatype:X.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new ni({context:t,attributes:x,indexBuffer:m}),e._positions=void 0,e._widths=void 0,e._counts=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._rectangle=void 0,e._transferrableBatchIds=void 0,e._packedBuffer=void 0,e._currentPositions=void 0,e._previousPositions=void 0,e._nextPositions=void 0,e._expandAndWidth=void 0,e._vertexBatchIds=void 0,e._indices=void 0}}var xR=new F,bse=new h;function F5e(e,t){u(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return F.clone(n,xR),F.multiplyByPoint(xR,e._center,bse),F.setTranslation(xR,bse,xR),xR},u_highlightColor:function(){return e._highlightColor}})}function B5e(e){if(u(e._rs))return;let t={enabled:!0,factor:-5,units:-5};e._rs=ke.fromCache({blending:un.ALPHA_BLEND,depthMask:!1,depthTest:{enabled:!0},polygonOffset:t})}var k5e=`uniform vec4 u_highlightColor; 
void main()
{
    out_FragColor = u_highlightColor;
}
`;function U5e(e,t){if(u(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(yR),o=n.getFragmentShaderCallback(!1,void 0,!1)(k5e),r=new Ue({defines:["VECTOR_TILE",Vt.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[Jl,i]}),s=new Ue({defines:["VECTOR_TILE"],sources:[o]});e._sp=Yt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:lC})}function V5e(e,t){if(!u(e._command)){let n=e._batchTable.getUniformMapCallback()(e._uniformMap);e._command=new Je({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:n,boundingVolume:e._boundingVolume,pass:Ee.TRANSLUCENT,pickId:e._batchTable.getPickId()})}t.commandList.push(e._command)}Fd.getPolylinePositions=function(e,t){let n=e._batchIds,i=e._decodedPositions,o=e._decodedPositionOffsets;if(!u(n)||!u(i))return;let r,s,a=n.length,c=0,l=0;for(r=0;r<a;++r)n[r]===t&&(c+=o[r+1]-o[r]);if(c===0)return;let f=new Float64Array(c*3);for(r=0;r<a;++r)if(n[r]===t){let d=o[r],p=o[r+1]-d;for(s=0;s<p;++s){let g=(d+s)*3;f[l++]=i[g],f[l++]=i[g+1],f[l++]=i[g+2]}}return f};Fd.prototype.getPositions=function(e){return Fd.getPolylinePositions(this,e)};Fd.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new Ss(e,r)}};Fd.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function z5e(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.color=z.WHITE}}var H5e=new z,G5e=z.WHITE,W5e=!0;Fd.prototype.applyStyle=function(e,t){if(!u(e)){z5e(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.color=u(e.color)?e.color.evaluateColor(s,H5e):G5e,s.show=u(e.show)?e.show.evaluate(s):W5e}};Fd.prototype.update=function(e){let t=e.context;if(!this._ready){if(u(this._promise)||(this._promise=L5e(this,t)),u(this._error)){let i=this._error;throw this._error=void 0,i}return}F5e(this,t),U5e(this,t),B5e(this);let n=e.passes;(n.render||n.pick)&&V5e(this,e)};Fd.prototype.isDestroyed=function(){return!1};Fd.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),le(this)};var Wx=Fd;var bR=`in vec3 startEllipsoidNormal;
in vec3 endEllipsoidNormal;
in vec4 startPositionAndHeight;
in vec4 endPositionAndHeight;
in vec4 startFaceNormalAndVertexCorner;
in vec4 endFaceNormalAndHalfWidth;
in float a_batchId;

uniform mat4 u_modifiedModelView;
uniform vec2 u_minimumMaximumVectorHeights;

out vec4 v_startPlaneEC;
out vec4 v_endPlaneEC;
out vec4 v_rightPlaneEC;
out float v_halfWidth;
out vec3 v_volumeUpEC;

void main()
{
    // vertex corner IDs
    //          3-----------7
    //         /|   left   /|
    //        / | 1       / |
    //       2-----------6  5  end
    //       | /         | /
    // start |/  right   |/
    //       0-----------4
    //
    float isEnd = floor(startFaceNormalAndVertexCorner.w * 0.251); // 0 for front, 1 for end
    float isTop = floor(startFaceNormalAndVertexCorner.w * mix(0.51, 0.19, isEnd)); // 0 for bottom, 1 for top

    vec3 forward = endPositionAndHeight.xyz - startPositionAndHeight.xyz;
    vec3 right = normalize(cross(forward, startEllipsoidNormal));

    vec4 position = vec4(startPositionAndHeight.xyz, 1.0);
    position.xyz += forward * isEnd;

    v_volumeUpEC = czm_normal * normalize(cross(right, forward));

    // Push for volume height
    float offset;
    vec3 ellipsoidNormal = mix(startEllipsoidNormal, endEllipsoidNormal, isEnd);

    // offset height to create volume
    offset = mix(startPositionAndHeight.w, endPositionAndHeight.w, isEnd);
    offset = mix(u_minimumMaximumVectorHeights.y, u_minimumMaximumVectorHeights.x, isTop) - offset;
    position.xyz += offset * ellipsoidNormal;

    // move from RTC to EC
    position = u_modifiedModelView * position;
    right = czm_normal * right;

    // Push for width in a direction that is in the start or end plane and in a plane with right
    // N = normalEC ("right-facing" direction for push)
    // R = right
    // p = angle between N and R
    // w = distance to push along R if R == N
    // d = distance to push along N
    //
    //   N   R
    //  {  p| }      * cos(p) = dot(N, R) = w / d
    //  d  |  |w    * d = w / dot(N, R)
    //    { | }
    //       o---------- polyline segment ---->
    //
    vec3 scratchNormal = mix(-startFaceNormalAndVertexCorner.xyz, endFaceNormalAndHalfWidth.xyz, isEnd);
    scratchNormal = cross(scratchNormal, mix(startEllipsoidNormal, endEllipsoidNormal, isEnd));
    vec3 miterPushNormal = czm_normal * normalize(scratchNormal);

    offset = 2.0 * endFaceNormalAndHalfWidth.w * max(0.0, czm_metersPerPixel(position)); // offset = widthEC
    offset = offset / dot(miterPushNormal, right);
    position.xyz += miterPushNormal * (offset * sign(0.5 - mod(startFaceNormalAndVertexCorner.w, 2.0)));

    gl_Position = czm_depthClamp(czm_projection * position);

    position = u_modifiedModelView * vec4(startPositionAndHeight.xyz, 1.0);
    vec3 startNormalEC = czm_normal * startFaceNormalAndVertexCorner.xyz;
    v_startPlaneEC = vec4(startNormalEC, -dot(startNormalEC, position.xyz));
    v_rightPlaneEC = vec4(right, -dot(right, position.xyz));

    position = u_modifiedModelView * vec4(endPositionAndHeight.xyz, 1.0);
    vec3 endNormalEC = czm_normal * endFaceNormalAndHalfWidth.xyz;
    v_endPlaneEC = vec4(endNormalEC, -dot(endNormalEC, position.xyz));
    v_halfWidth = endFaceNormalAndHalfWidth.w;
}
`;var TR=`in vec4 v_startPlaneEC;
in vec4 v_endPlaneEC;
in vec4 v_rightPlaneEC;
in float v_halfWidth;
in vec3 v_volumeUpEC;

uniform vec4 u_highlightColor;
void main()
{
    float logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw)));

    // Discard for sky
    if (logDepthOrDepth == 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        out_FragColor = vec4(0.0, 0.0, 1.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }

    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);
    eyeCoordinate /= eyeCoordinate.w;

    float halfMaxWidth = v_halfWidth * czm_metersPerPixel(eyeCoordinate);

    // Expand halfMaxWidth if direction to camera is almost perpendicular with the volume's up direction
    halfMaxWidth += halfMaxWidth * (1.0 - dot(-normalize(eyeCoordinate.xyz), v_volumeUpEC));

    // Check distance of the eye coordinate against the right-facing plane
    float widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz);

    // Check eye coordinate against the mitering planes
    float distanceFromStart = czm_planeDistance(v_startPlaneEC, eyeCoordinate.xyz);
    float distanceFromEnd = czm_planeDistance(v_endPlaneEC, eyeCoordinate.xyz);

    if (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) {
#ifdef DEBUG_SHOW_VOLUME
        out_FragColor = vec4(logDepthOrDepth, 0.0, 0.0, 0.5);
        return;
#else // DEBUG_SHOW_VOLUME
        discard;
#endif // DEBUG_SHOW_VOLUME
    }
    out_FragColor = u_highlightColor;

    czm_writeDepthClamp();
}
`;function qp(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._minimumMaximumVectorHeights=new H(li._defaultMinTerrainHeight,li._defaultMaxTerrainHeight),this._boundingVolume=In.fromRectangle(e.rectangle,li._defaultMinTerrainHeight,li._defaultMaxTerrainHeight,this._ellipsoid),this._classificationType=e.classificationType,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._startEllipsoidNormals=void 0,this._endEllipsoidNormals=void 0,this._startPositionAndHeights=void 0,this._startFaceNormalAndVertexCornerIds=void 0,this._endPositionAndHeights=void 0,this._endFaceNormalAndHalfWidths=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=z.clone(z.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(qp.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}}});function j5e(e,t,n){let i=li.getMinimumMaximumHeights(t,n),o=i.minimumTerrainHeight,r=i.maximumTerrainHeight,s=e._minimumMaximumVectorHeights;s.x=o,s.y=r;let a=e._boundingVolume,c=e._rectangle;In.fromRectangle(c,o,r,n,a)}function q5e(e){let t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,o=e._ellipsoid,r=e._center,s=2+ce.packedLength+ie.packedLength+h.packedLength,a=new Float64Array(s),c=0;return a[c++]=n,a[c++]=i,ce.pack(t,a,c),c+=ce.packedLength,ie.pack(o,a,c),c+=ie.packedLength,h.pack(r,a,c),a}var Y5e=new hi("createVectorTileClampedPolylines"),$g={startEllipsoidNormal:0,endEllipsoidNormal:1,startPositionAndHeight:2,endPositionAndHeight:3,startFaceNormalAndVertexCorner:4,endFaceNormalAndHalfWidth:5,a_batchId:6};function X5e(e,t){if(u(e._va))return;let n=e._positions,i=e._widths,o=e._counts,r=e._transferrableBatchIds,s=e._packedBuffer;u(s)||(n=e._positions=n.slice(),i=e._widths=i.slice(),o=e._counts=o.slice(),r=e._transferrableBatchIds=e._batchIds.slice(),s=e._packedBuffer=q5e(e));let a=[n.buffer,i.buffer,o.buffer,r.buffer,s.buffer],c={positions:n.buffer,widths:i.buffer,counts:o.buffer,batchIds:r.buffer,packedBuffer:s.buffer,keepDecodedPositions:e._keepDecodedPositions},l=Y5e.scheduleTask(c,a);if(u(l))return l.then(function(f){if(e.isDestroyed())return;e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(f.decodedPositions),e._decodedPositionOffsets=new Uint32Array(f.decodedPositionOffsets)),e._startEllipsoidNormals=new Float32Array(f.startEllipsoidNormals),e._endEllipsoidNormals=new Float32Array(f.endEllipsoidNormals),e._startPositionAndHeights=new Float32Array(f.startPositionAndHeights),e._startFaceNormalAndVertexCornerIds=new Float32Array(f.startFaceNormalAndVertexCornerIds),e._endPositionAndHeights=new Float32Array(f.endPositionAndHeights),e._endFaceNormalAndHalfWidths=new Float32Array(f.endFaceNormalAndHalfWidths),e._vertexBatchIds=new Uint16Array(f.vertexBatchIds);let d=f.indexDatatype;e._indices=d===Fe.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),K5e(e,t),e._ready=!0}).catch(f=>{e.isDestroyed()||(e._error=f)})}function K5e(e,t){if(!u(e._va)){let n=e._startEllipsoidNormals,i=e._endEllipsoidNormals,o=e._startPositionAndHeights,r=e._endPositionAndHeights,s=e._startFaceNormalAndVertexCornerIds,a=e._endFaceNormalAndHalfWidths,c=e._vertexBatchIds,l=e._indices,f=n.byteLength+i.byteLength;f+=o.byteLength+r.byteLength,f+=s.byteLength+a.byteLength,f+=c.byteLength+l.byteLength,e._trianglesLength=l.length/3,e._geometryByteLength=f;let d=ct.createVertexBuffer({context:t,typedArray:n,usage:Ne.STATIC_DRAW}),p=ct.createVertexBuffer({context:t,typedArray:i,usage:Ne.STATIC_DRAW}),g=ct.createVertexBuffer({context:t,typedArray:o,usage:Ne.STATIC_DRAW}),m=ct.createVertexBuffer({context:t,typedArray:r,usage:Ne.STATIC_DRAW}),x=ct.createVertexBuffer({context:t,typedArray:s,usage:Ne.STATIC_DRAW}),b=ct.createVertexBuffer({context:t,typedArray:a,usage:Ne.STATIC_DRAW}),T=ct.createVertexBuffer({context:t,typedArray:c,usage:Ne.STATIC_DRAW}),A=ct.createIndexBuffer({context:t,typedArray:l,usage:Ne.STATIC_DRAW,indexDatatype:l.BYTES_PER_ELEMENT===2?Fe.UNSIGNED_SHORT:Fe.UNSIGNED_INT}),C=[{index:$g.startEllipsoidNormal,vertexBuffer:d,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:$g.endEllipsoidNormal,vertexBuffer:p,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:$g.startPositionAndHeight,vertexBuffer:g,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:$g.endPositionAndHeight,vertexBuffer:m,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:$g.startFaceNormalAndVertexCorner,vertexBuffer:x,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:$g.endFaceNormalAndHalfWidth,vertexBuffer:b,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:$g.a_batchId,vertexBuffer:T,componentDatatype:X.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new ni({context:t,attributes:C,indexBuffer:A}),e._positions=void 0,e._widths=void 0,e._counts=void 0,e._ellipsoid=void 0,e._minimumHeight=void 0,e._maximumHeight=void 0,e._rectangle=void 0,e._transferrableBatchIds=void 0,e._packedBuffer=void 0,e._startEllipsoidNormals=void 0,e._endEllipsoidNormals=void 0,e._startPositionAndHeights=void 0,e._startFaceNormalAndVertexCornerIds=void 0,e._endPositionAndHeights=void 0,e._endFaceNormalAndHalfWidths=void 0,e._vertexBatchIds=void 0,e._indices=void 0}}var AR=new F,Tse=new h;function Z5e(e,t){u(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return F.clone(n,AR),F.multiplyByPoint(AR,e._center,Tse),F.setTranslation(AR,Tse,AR),AR},u_highlightColor:function(){return e._highlightColor},u_minimumMaximumVectorHeights:function(){return e._minimumMaximumVectorHeights}})}function Ase(e){return ke.fromCache({cull:{enabled:!0,face:pi.FRONT},blending:un.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:zn.EQUAL,frontOperation:{fail:lt.KEEP,zFail:lt.KEEP,zPass:lt.KEEP},backFunction:zn.EQUAL,backOperation:{fail:lt.KEEP,zFail:lt.KEEP,zPass:lt.KEEP},reference:Lt.CESIUM_3D_TILE_MASK,mask:Lt.CESIUM_3D_TILE_MASK}})}function $5e(e){u(e._rs)||(e._rs=Ase(!1),e._rs3DTiles=Ase(!0))}function Q5e(e,t){if(u(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(bR),o=n.getFragmentShaderCallback(!1,void 0,!0)(TR),r=new Ue({defines:["VECTOR_TILE",Vt.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[Jl,i]}),s=new Ue({defines:["VECTOR_TILE"],sources:[o]});e._sp=Yt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:$g})}function J5e(e,t){let n=e._command;if(!u(e._command)){let o=e._batchTable.getUniformMapCallback()(e._uniformMap);n=e._command=new Je({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:o,boundingVolume:e._boundingVolume,pass:Ee.TERRAIN_CLASSIFICATION,pickId:e._batchTable.getPickId()});let r=Je.shallowClone(n,n.derivedCommands.tileset);r.renderState=e._rs3DTiles,r.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,n.derivedCommands.tileset=r}let i=e._classificationType;(i===Vn.TERRAIN||i===Vn.BOTH)&&t.commandList.push(n),(i===Vn.CESIUM_3D_TILE||i===Vn.BOTH)&&t.commandList.push(n.derivedCommands.tileset)}qp.prototype.getPositions=function(e){return Wx.getPolylinePositions(this,e)};qp.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new Ss(e,r)}};qp.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function eGe(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.color=z.WHITE}}var tGe=new z,nGe=z.WHITE,iGe=!0;qp.prototype.applyStyle=function(e,t){if(!u(e)){eGe(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.color=u(e.color)?e.color.evaluateColor(s,tGe):nGe,s.show=u(e.show)?e.show.evaluate(s):iGe}};function oGe(e){return li.initialize().then(function(){j5e(e,e._rectangle,e._ellipsoid)}).catch(t=>{e.isDestroyed()||(e._error=t)})}qp.prototype.update=function(e){let t=e.context;if(!this._ready){if(u(this._promise)||(this._promise=oGe(this).then(X5e(this,t))),u(this._error)){let i=this._error;throw this._error=void 0,i}return}Z5e(this,t),Q5e(this,t),$5e(this);let n=e.passes;(n.render||n.pick)&&J5e(this,e)};qp.prototype.isDestroyed=function(){return!1};qp.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),le(this)};var CR=qp;var t9=32767,rGe=new fe,sGe=new h;function aGe(e,t,n,i,o){let r=e.length/3,s=e.subarray(0,r),a=e.subarray(r,2*r),c=e.subarray(2*r,3*r);jn.zigZagDeltaDecode(s,a,c);let l=new Float64Array(e.length);for(let f=0;f<r;++f){let d=s[f],p=a[f],g=c[f],m=P.lerp(t.west,t.east,d/t9),x=P.lerp(t.south,t.north,p/t9),b=P.lerp(n,i,g/t9),T=fe.fromRadians(m,x,b,rGe),A=o.cartographicToCartesian(T,sGe);h.pack(A,l,f*3)}return l}var ER=aGe;function em(e,t,n,i,o){this._tileset=e,this._tile=t,this._resource=n,this._polygons=void 0,this._polylines=void 0,this._points=void 0,this._metadata=void 0,this._batchTable=void 0,this._features=void 0,this.featurePropertiesDirty=!1,this._group=void 0,this._ready=!1,dGe(this,i,o)}Object.defineProperties(em.prototype,{featuresLength:{get:function(){return u(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return u(this._points)?this._points.pointsLength:0}},trianglesLength:{get:function(){let e=0;return u(this._polygons)&&(e+=this._polygons.trianglesLength),u(this._polylines)&&(e+=this._polylines.trianglesLength),e}},geometryByteLength:{get:function(){let e=0;return u(this._polygons)&&(e+=this._polygons.geometryByteLength),u(this._polylines)&&(e+=this._polylines.geometryByteLength),e}},texturesByteLength:{get:function(){return u(this._points)?this._points.texturesByteLength:0}},batchTableByteLength:{get:function(){return u(this._batchTable)?this._batchTable.batchTableByteLength:0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){return this._resource.getUrlComponent(!0)}},metadata:{get:function(){return this._metadata},set:function(e){this._metadata=e}},batchTable:{get:function(){return this._batchTable}},group:{get:function(){return this._group},set:function(e){this._group=e}}});function cGe(e){return function(t,n){u(e._polygons)&&e._polygons.updateCommands(t,n)}}function lGe(e,t){let n,i,o,r,s=y(e.POLYGONS_LENGTH,0),a=y(e.POLYLINES_LENGTH,0),c=y(e.POINTS_LENGTH,0);if(s>0&&u(e.POLYGON_BATCH_IDS)){let p=t.byteOffset+e.POLYGON_BATCH_IDS.byteOffset;n=new Uint16Array(t.buffer,p,s)}if(a>0&&u(e.POLYLINE_BATCH_IDS)){let p=t.byteOffset+e.POLYLINE_BATCH_IDS.byteOffset;i=new Uint16Array(t.buffer,p,a)}if(c>0&&u(e.POINT_BATCH_IDS)){let p=t.byteOffset+e.POINT_BATCH_IDS.byteOffset;o=new Uint16Array(t.buffer,p,c)}let l=u(n)||u(i)||u(o),f=s>0&&!u(n)||a>0&&!u(i)||c>0&&!u(o);if(l&&f)throw new ue("If one group of batch ids is defined, then all batch ids must be defined");if(!u(n)&&!u(i)&&!u(o)){let p=0;if(!u(n)&&s>0)for(n=new Uint16Array(s),r=0;r<s;++r)n[r]=p++;if(!u(i)&&a>0)for(i=new Uint16Array(a),r=0;r<a;++r)i[r]=p++;if(!u(o)&&c>0)for(o=new Uint16Array(c),r=0;r<c;++r)o[r]=p++}return{polygons:n,polylines:i,points:o}}var Bd=Uint32Array.BYTES_PER_ELEMENT;function uGe(e){return new Wx(e)}function fGe(e){return new CR(e)}function dGe(e,t,n){n=y(n,0);let i=new Uint8Array(t),o=new DataView(t);n+=Bd;let r=o.getUint32(n,!0);if(r!==1)throw new ue(`Only Vector tile version 1 is supported.  Version ${r} is not.`);n+=Bd;let s=o.getUint32(n,!0);if(n+=Bd,s===0){e._ready=!0;return}let a=o.getUint32(n,!0);if(n+=Bd,a===0)throw new ue("Feature table must have a byte length greater than zero");let c=o.getUint32(n,!0);n+=Bd;let l=o.getUint32(n,!0);n+=Bd;let f=o.getUint32(n,!0);n+=Bd;let d=o.getUint32(n,!0);n+=Bd;let p=o.getUint32(n,!0);n+=Bd;let g=o.getUint32(n,!0);n+=Bd;let m=o.getUint32(n,!0);n+=Bd;let x=Oo(i,n,a);n+=a;let b=new Uint8Array(t,n,c);n+=c;let T,A;l>0&&(T=Oo(i,n,l),n+=l,f>0&&(A=new Uint8Array(t,n,f),A=new Uint8Array(A),n+=f));let C=y(x.POLYGONS_LENGTH,0),S=y(x.POLYLINES_LENGTH,0),w=y(x.POINTS_LENGTH,0),D=C+S+w,R=new yp(e,D,T,A,cGe(e));if(e._batchTable=R,D===0)return;let O=new Id(x,b),N=O.getGlobalProperty("REGION");if(!u(N))throw new ue("Feature table global property: REGION must be defined");let L=ce.unpack(N),_=N[4],E=N[5],v=e._tile.computedTransform,I=O.getGlobalProperty("RTC_CENTER",X.FLOAT,3);u(I)?(I=h.unpack(I),F.multiplyByPoint(v,I,I)):(I=ce.center(L),I.height=P.lerp(_,E,.5),I=ie.WGS84.cartographicToCartesian(I));let M=lGe(x,b);if(n+=(4-n%4)%4,C>0){O.featuresLength=C;let B=y(O.getPropertyArray("POLYGON_COUNTS",X.UNSIGNED_INT,1),O.getPropertyArray("POLYGON_COUNT",X.UNSIGNED_INT,1));if(!u(B))throw new ue("Feature table property: POLYGON_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");let V=y(O.getPropertyArray("POLYGON_INDEX_COUNTS",X.UNSIGNED_INT,1),O.getPropertyArray("POLYGON_INDEX_COUNT",X.UNSIGNED_INT,1));if(!u(V))throw new ue("Feature table property: POLYGON_INDEX_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");let U=B.reduce(function(W,K){return W+K*2},0),G=V.reduce(function(W,K){return W+K},0),k=new Uint32Array(t,n,G);n+=d;let Y=new Uint16Array(t,n,U);n+=p;let j,$;u(x.POLYGON_MINIMUM_HEIGHTS)&&u(x.POLYGON_MAXIMUM_HEIGHTS)&&(j=O.getPropertyArray("POLYGON_MINIMUM_HEIGHTS",X.FLOAT,1),$=O.getPropertyArray("POLYGON_MAXIMUM_HEIGHTS",X.FLOAT,1)),e._polygons=new gR({positions:Y,counts:B,indexCounts:V,indices:k,minimumHeight:_,maximumHeight:E,polygonMinimumHeights:j,polygonMaximumHeights:$,center:I,rectangle:L,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:R,batchIds:M.polygons,modelMatrix:v})}if(S>0){O.featuresLength=S;let B=y(O.getPropertyArray("POLYLINE_COUNTS",X.UNSIGNED_INT,1),O.getPropertyArray("POLYLINE_COUNT",X.UNSIGNED_INT,1));if(!u(B))throw new ue("Feature table property: POLYLINE_COUNTS must be defined when POLYLINES_LENGTH is greater than 0");let V=O.getPropertyArray("POLYLINE_WIDTHS",X.UNSIGNED_SHORT,1);if(!u(V)){V=new Uint16Array(S);for(let $=0;$<S;++$)V[$]=2}let U=B.reduce(function($,W){return $+W*3},0),G=new Uint16Array(t,n,U);n+=g;let k=e._tileset,Y=k.examineVectorLinesFunction;if(u(Y)){let $=ER(new Uint16Array(G),L,_,E,ie.WGS84);hGe($,B,M.polylines,R,e.url,Y)}let j=uGe;u(k.classificationType)&&(j=fGe),e._polylines=j({positions:G,widths:V,counts:B,batchIds:M.polylines,minimumHeight:_,maximumHeight:E,center:I,rectangle:L,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:R,classificationType:k.classificationType,keepDecodedPositions:k.vectorKeepDecodedPositions})}if(w>0){let B=new Uint16Array(t,n,w*3);n+=m,e._points=new _R({positions:B,batchIds:M.points,minimumHeight:_,maximumHeight:E,rectangle:L,batchTable:R})}}function n9(e){let t=e.featuresLength;if(!u(e._features)&&t>0){let n=new Array(t);u(e._polygons)&&e._polygons.createFeatures(e,n),u(e._polylines)&&e._polylines.createFeatures(e,n),u(e._points)&&e._points.createFeatures(e,n),e._features=n}}em.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)};em.prototype.getFeature=function(e){return u(this._features)||n9(this),this._features[e]};em.prototype.applyDebugSettings=function(e,t){u(this._polygons)&&this._polygons.applyDebugSettings(e,t),u(this._polylines)&&this._polylines.applyDebugSettings(e,t),u(this._points)&&this._points.applyDebugSettings(e,t)};em.prototype.applyStyle=function(e){u(this._features)||n9(this),u(this._polygons)&&this._polygons.applyStyle(e,this._features),u(this._polylines)&&this._polylines.applyStyle(e,this._features),u(this._points)&&this._points.applyStyle(e,this._features)};em.prototype.update=function(e,t){let n=!0;u(this._polygons)&&(this._polygons.classificationType=this._tileset.classificationType,this._polygons.debugWireframe=this._tileset.debugWireframe,this._polygons.update(t),n=n&&this._polygons.ready),u(this._polylines)&&(this._polylines.update(t),n=n&&this._polylines.ready),u(this._points)&&(this._points.update(t),n=n&&this._points.ready),u(this._batchTable)&&n&&(u(this._features)||n9(this),this._batchTable.update(e,t),this._ready=!0)};em.prototype.getPolylinePositions=function(e){let t=this._polylines;if(u(t))return t.getPositions(e)};em.prototype.isDestroyed=function(){return!1};em.prototype.destroy=function(){return this._polygons=this._polygons&&this._polygons.destroy(),this._polylines=this._polylines&&this._polylines.destroy(),this._points=this._points&&this._points.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),le(this)};function hGe(e,t,n,i,o,r){let s=t.length,a=0;for(let c=0;c<s;c++){let l=t[c]*3,f=e.slice(a,a+l);a+=l,r(f,n[c],o,i)}}var SR=em;var Cse={b3dm:function(e,t,n,i,o){return Kh.fromB3dm(e,t,n,i,o)},pnts:function(e,t,n,i,o){return Kh.fromPnts(e,t,n,i,o)},i3dm:function(e,t,n,i,o){return Kh.fromI3dm(e,t,n,i,o)},cmpt:function(e,t,n,i,o){return IP.fromTileType(e,t,n,i,o,Cse)},externalTileset:function(e,t,n,i){return eR.fromJson(e,t,n,i)},geom:function(e,t,n,i,o){return new OP(e,t,n,i,o)},vctr:function(e,t,n,i,o){return new SR(e,t,n,i,o)},subt:function(e,t,n,i,o){return zA.fromSubtreeJson(e,t,n,void 0,i,o)},subtreeJson:function(e,t,n,i){return zA.fromSubtreeJson(e,t,n,i)},glb:function(e,t,n,i,o){if(i.byteLength<12)throw new ue("Invalid glb content");let a=new DataView(i,o).getUint32(8,!0),c=new Uint8Array(i,o,a);return Kh.fromGltf(e,t,n,c)},gltf:function(e,t,n,i){return Kh.fromGltf(e,t,n,i)},geoJson:function(e,t,n,i){return Kh.fromGeoJson(e,t,n,i)}},jx=Cse;var mGe={UNLOADED:0,LOADING:1,PROCESSING:2,READY:3,EXPIRED:4,FAILED:5},zo=Object.freeze(mGe);var kd={BATCHED_3D_MODEL:"b3dm",INSTANCED_3D_MODEL:"i3dm",COMPOSITE:"cmpt",POINT_CLOUD:"pnts",VECTOR:"vctr",GEOMETRY:"geom",GLTF:"gltf",GLTF_BINARY:"glb",IMPLICIT_SUBTREE:"subt",IMPLICIT_SUBTREE_JSON:"subtreeJson",EXTERNAL_TILESET:"externalTileset",MULTIPLE_CONTENT:"multipleContent",GEOJSON:"geoJson",VOXEL_BINARY:"voxl",VOXEL_JSON:"voxelJson"};kd.isBinaryFormat=function(e){switch(e){case kd.BATCHED_3D_MODEL:case kd.INSTANCED_3D_MODEL:case kd.COMPOSITE:case kd.POINT_CLOUD:case kd.VECTOR:case kd.GEOMETRY:case kd.IMPLICIT_SUBTREE:case kd.VOXEL_BINARY:case kd.GLTF_BINARY:return!0;default:return!1}};var cs=Object.freeze(kd);var pGe={NOT_COMPUTED:-1,USE_OPTIMIZATION:1,SKIP_OPTIMIZATION:0},ff=Object.freeze(pGe);var Ps={RENDER:0,PICK:1,SHADOW:2,PRELOAD:3,PRELOAD_FLIGHT:4,REQUEST_RENDER_MODE_DEFER_CHECK:5,MOST_DETAILED_PRELOAD:6,MOST_DETAILED_PICK:7,NUMBER_OF_PASSES:8},Yp=new 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Xp(e,t){this._tileset=e,this._tile=t,this.featurePropertiesDirty=!1}Object.defineProperties(Xp.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){}},ready:{get:function(){return!0}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){}},metadata:{get:function(){},set:function(e){}},batchTable:{get:function(){}},group:{get:function(){},set:function(e){}}});Xp.prototype.hasProperty=function(e,t){return!1};Xp.prototype.getFeature=function(e){};Xp.prototype.applyDebugSettings=function(e,t){};Xp.prototype.applyStyle=function(e){};Xp.prototype.update=function(e,t){};Xp.prototype.isDestroyed=function(){return!1};Xp.prototype.destroy=function(){return le(this)};var uC=Xp;function Kp(e){e=y(e,y.EMPTY_OBJECT);let t=e.content,n=e.class;this._class=n,this._properties=t.properties,this._extensions=t.extensions,this._extras=t.extras}Object.defineProperties(Kp.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});Kp.prototype.hasProperty=function(e){return Fn.hasProperty(e,this._properties,this._class)};Kp.prototype.hasPropertyBySemantic=function(e){return Fn.hasPropertyBySemantic(e,this._properties,this._class)};Kp.prototype.getPropertyIds=function(e){return Fn.getPropertyIds(this._properties,this._class,e)};Kp.prototype.getProperty=function(e){return Fn.getProperty(e,this._properties,this._class)};Kp.prototype.setProperty=function(e,t){return Fn.setProperty(e,t,this._properties,this._class)};Kp.prototype.getPropertyBySemantic=function(e){return Fn.getPropertyBySemantic(e,this._properties,this._class)};Kp.prototype.setPropertyBySemantic=function(e,t){return Fn.setPropertyBySemantic(e,t,this._properties,this._class)};var wR=Kp;function i9(e,t){let n=ri(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t.metadata;if(!u(n))return;if(!u(e.schema)){i9._oneTimeWarning("findContentMetadata-missing-root-schema","Could not find a metadata schema for content metadata. 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o=u(i.contents)?i.contents:i.content;this._innerContentHeaders=o,this._requestsInFlight=0,this._cancelCount=0;let r=this._innerContentHeaders.length;this._arrayFetchPromises=new Array(r),this._requests=new Array(r),this._ready=!1,this._innerContentResources=new Array(r),this._serverKeys=new Array(r);for(let s=0;s<r;s++){let a=n.getDerivedResource({url:o[s].uri}),c=Ba.getServerKey(a.getUrlComponent());this._innerContentResources[s]=a,this._serverKeys[s]=c}}Object.defineProperties(Ud.prototype,{featurePropertiesDirty:{get:function(){let e=this._contents,t=e.length;for(let n=0;n<t;++n)if(e[n].featurePropertiesDirty)return!0;return!1},set:function(e){let t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].featurePropertiesDirty=e}},featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 0}},geometryByteLength:{get:function(){return 0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return 0}},innerContents:{get:function(){return this._contents}},ready:{get:function(){return this._contentsCreated?this._ready:!1}},tileset:{get:function(){return this._tileset}},tile:{get:function(){return this._tile}},url:{get:function(){}},metadata:{get:function(){},set:function(){}},batchTable:{get:function(){}},group:{get:function(){},set:function(){}},innerContentUrls:{get:function(){return this._innerContentHeaders.map(function(e){return e.uri})}}});function r9(e,t){e._requestsInFlight+=t,e.tileset.statistics.numberOfPendingRequests+=t}function Ese(e,t){e._cancelCount++,e._tile._contentState=t;let n=e.tileset.statistics;n.numberOfPendingRequests-=e._requestsInFlight,n.numberOfAttemptedRequests+=e._requestsInFlight,e._requestsInFlight=0;let i=e._innerContentHeaders.length;e._arrayFetchPromises=new Array(i)}Ud.prototype.requestInnerContents=function(){if(!xGe(this._serverKeys)){this.tileset.statistics.numberOfAttemptedRequests+=this._serverKeys.length;return}let e=this._innerContentHeaders;r9(this,e.length);let t=this._cancelCount;for(let n=0;n<e.length;n++)this._arrayFetchPromises[n]=bGe(this,n,t,this._tile._contentState);return TGe(this)};function xGe(e){let t={};for(let n=0;n<e.length;n++){let i=e[n];u(t[i])?t[i]++:t[i]=1}for(let n in t)if(t.hasOwnProperty(n)&&!Ba.serverHasOpenSlots(n,t[n]))return!1;return Ba.heapHasOpenSlots(e.length)}function bGe(e,t,n,i){let o=e._innerContentResources[t].clone(),r=e.tile,s=function(){return r._priority},a=e._serverKeys[t],c=new Go({throttle:!0,throttleByServer:!0,type:$r.TILES3D,priorityFunction:s,serverKey:a});o.request=c,e._requests[t]=c;let l=o.fetchArrayBuffer();if(u(l))return l.then(function(f){if(!(n<e._cancelCount)){if(o.request.cancelled||o.request.state===Jn.CANCELLED){Ese(e,i);return}return r9(e,-1),f}}).catch(function(f){if(!(n<e._cancelCount)){if(o.request.cancelled||o.request.state===Jn.CANCELLED){Ese(e,i);return}r9(e,-1),Sse(e,t,f)}})}async function TGe(e){let t=e._cancelCount,n=await 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i=e._tileset,o=e._innerContentResources[t].url,r=u(n.message)?n.message:n.toString();i.tileFailed.numberOfListeners>0?i.tileFailed.raiseEvent({url:o,message:r}):(console.log(`A content failed to load: ${o}`),console.log(`Error: ${r}`))}Ud.prototype.cancelRequests=function(){for(let e=0;e<this._requests.length;e++){let t=this._requests[e];u(t)&&t.cancel()}};Ud.prototype.hasProperty=function(e,t){return!1};Ud.prototype.getFeature=function(e){};Ud.prototype.applyDebugSettings=function(e,t){let n=this._contents,i=n.length;for(let o=0;o<i;++o)n[o].applyDebugSettings(e,t)};Ud.prototype.applyStyle=function(e){let t=this._contents,n=t.length;for(let i=0;i<n;++i)t[i].applyStyle(e)};Ud.prototype.update=function(e,t){let n=this._contents,i=n.length,o=!0;for(let r=0;r<i;++r)n[r].update(e,t),o=o&&n[r].ready;!this._ready&&o&&(this._ready=!0)};Ud.prototype.isDestroyed=function(){return!1};Ud.prototype.destroy=function(){let e=this._contents,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return 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g=Qi.fromRotation(t,WGe);df=Qi.multiplyByVector(g,df,df),df=h.add(df,SU,df),e=f9.unproject(df,e),r-=1,s-=1;let m=e.latitude,x=m+r*p,b=m-c*s,T=m-c*s+r*p,A=Math.max(m,x,b,T),C=Math.min(m,x,b,T),S=e.longitude,w=S+r*l,D=S+s*d,R=S+s*d+r*l,O=Math.max(S,w,D,R),N=Math.min(S,w,D,R);return{north:A,south:C,east:O,west:N,granYCos:c,granYSin:d,granXCos:l,granXSin:p,nwCorner:e}}d9.computeOptions=function(e,t,n,i,o,r,s){let a=e.east,c=e.west,l=e.north,f=e.south,d=!1,p=!1;l===P.PI_OVER_TWO&&(d=!0),f===-P.PI_OVER_TWO&&(p=!0);let g,m=l-f;c>a?g=P.TWO_PI-c+a:g=a-c;let x=Math.ceil(g/t)+1,b=Math.ceil(m/t)+1,T=g/(x-1),A=m/(b-1),C=ce.northwest(e,r),S=ce.center(e,jGe);(n!==0||i!==0)&&(S.longitude<C.longitude&&(S.longitude+=P.TWO_PI),SU=f9.project(S,SU));let w=A,D=T,R=0,O=0,N=ce.clone(e,o),L={granYCos:w,granYSin:R,granXCos:D,granXSin:O,nwCorner:C,boundingRectangle:N,width:x,height:b,northCap:d,southCap:p};if(n!==0){let _=Gse(C,n,T,A,S,x,b);l=_.north,f=_.south,a=_.east,c=_.west,L.granYCos=_.granYCos,L.granYSin=_.granYSin,L.granXCos=_.granXCos,L.granXSin=_.granXSin,N.north=l,N.south=f,N.east=a,N.west=c}if(i!==0){n=n-i;let _=ce.northwest(N,s),E=Gse(_,n,T,A,S,x,b);L.stGranYCos=E.granYCos,L.stGranXCos=E.granXCos,L.stGranYSin=E.granYSin,L.stGranXSin=E.granXSin,L.stNwCorner=_,L.stWest=E.west,L.stSouth=E.south}return L};var ls=d9;var qGe=new se,YGe=new se,XGe=new h,KGe=new ce;function Wse(e,t){let n=e._ellipsoid,i=t.height,o=t.width,r=t.northCap,s=t.southCap,a=i,c=2,l=0,f=4;r&&(c-=1,a-=1,l+=1,f-=2),s&&(c-=1,a-=1,l+=1,f-=2),l+=c*o+2*a-f;let d=new Float64Array(l*3),p=0,g=0,m,x=XGe;if(r)ls.computePosition(t,n,!1,g,0,x),d[p++]=x.x,d[p++]=x.y,d[p++]=x.z;else for(m=0;m<o;m++)ls.computePosition(t,n,!1,g,m,x),d[p++]=x.x,d[p++]=x.y,d[p++]=x.z;for(m=o-1,g=1;g<i;g++)ls.computePosition(t,n,!1,g,m,x),d[p++]=x.x,d[p++]=x.y,d[p++]=x.z;if(g=i-1,!s)for(m=o-2;m>=0;m--)ls.computePosition(t,n,!1,g,m,x),d[p++]=x.x,d[p++]=x.y,d[p++]=x.z;for(m=0,g=i-2;g>0;g--)ls.computePosition(t,n,!1,g,m,x),d[p++]=x.x,d[p++]=x.y,d[p++]=x.z;let b=d.length/3*2,T=Fe.createTypedArray(d.length/3,b),A=0;for(let S=0;S<d.length/3-1;S++)T[A++]=S,T[A++]=S+1;T[A++]=d.length/3-1,T[A++]=0;let C=new at({attributes:new fn,primitiveType:Me.LINES});return C.attributes.position=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:d}),C.indices=T,C}function ZGe(e,t){let n=e._surfaceHeight,i=e._extrudedHeight,o=e._ellipsoid,r=i,s=n,a=Wse(e,t),c=t.height,l=t.width,f=ai.scaleToGeodeticHeight(a.attributes.position.values,s,o,!1),d=f.length,p=new Float64Array(d*2);p.set(f);let g=ai.scaleToGeodeticHeight(a.attributes.position.values,r,o);p.set(g,d),a.attributes.position.values=p;let m=t.northCap,x=t.southCap,b=4;m&&(b-=1),x&&(b-=1);let T=(p.length/3+b)*2,A=Fe.createTypedArray(p.length/3,T);d=p.length/6;let C=0;for(let w=0;w<d-1;w++)A[C++]=w,A[C++]=w+1,A[C++]=w+d,A[C++]=w+d+1;A[C++]=d-1,A[C++]=0,A[C++]=d+d-1,A[C++]=d,A[C++]=0,A[C++]=d;let S;if(m)S=c-1;else{let w=l-1;A[C++]=w,A[C++]=w+d,S=l+c-2}if(A[C++]=S,A[C++]=S+d,!x){let w=l+S-1;A[C++]=w,A[C]=w+d}return a.indices=A,a}function mC(e){e=y(e,y.EMPTY_OBJECT);let t=e.rectangle,n=y(e.granularity,P.RADIANS_PER_DEGREE),i=y(e.ellipsoid,ie.WGS84),o=y(e.rotation,0),r=y(e.height,0),s=y(e.extrudedHeight,r);this._rectangle=ce.clone(t),this._granularity=n,this._ellipsoid=i,this._surfaceHeight=Math.max(r,s),this._rotation=o,this._extrudedHeight=Math.min(r,s),this._offsetAttribute=e.offsetAttribute,this._workerName="createRectangleOutlineGeometry"}mC.packedLength=ce.packedLength+ie.packedLength+5;mC.pack=function(e,t,n){return n=y(n,0),ce.pack(e._rectangle,t,n),n+=ce.packedLength,ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n++]=e._granularity,t[n++]=e._surfaceHeight,t[n++]=e._rotation,t[n++]=e._extrudedHeight,t[n]=y(e._offsetAttribute,-1),t};var jse=new ce,qse=ie.clone(ie.UNIT_SPHERE),hC={rectangle:jse,ellipsoid:qse,granularity:void 0,height:void 0,rotation:void 0,extrudedHeight:void 0,offsetAttribute:void 0};mC.unpack=function(e,t,n){t=y(t,0);let i=ce.unpack(e,t,jse);t+=ce.packedLength;let o=ie.unpack(e,t,qse);t+=ie.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],l=e[t];return u(n)?(n._rectangle=ce.clone(i,n._rectangle),n._ellipsoid=ie.clone(o,n._ellipsoid),n._surfaceHeight=s,n._rotation=a,n._extrudedHeight=c,n._offsetAttribute=l===-1?void 0:l,n):(hC.granularity=r,hC.height=s,hC.rotation=a,hC.extrudedHeight=c,hC.offsetAttribute=l===-1?void 0:l,new mC(hC))};var $Ge=new fe;mC.createGeometry=function(e){let t=e._rectangle,n=e._ellipsoid,i=ls.computeOptions(t,e._granularity,e._rotation,0,KGe,$Ge),o,r;if(P.equalsEpsilon(t.north,t.south,P.EPSILON10)||P.equalsEpsilon(t.east,t.west,P.EPSILON10))return;let s=e._surfaceHeight,a=e._extrudedHeight,c=!P.equalsEpsilon(s,a,0,P.EPSILON2),l;if(c){if(o=ZGe(e,i),u(e._offsetAttribute)){let p=o.attributes.position.values.length/3,g=new Uint8Array(p);e._offsetAttribute===tn.TOP?g=g.fill(1,0,p/2):(l=e._offsetAttribute===tn.NONE?0:1,g=g.fill(l)),o.attributes.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:g})}let f=se.fromRectangle3D(t,n,s,YGe),d=se.fromRectangle3D(t,n,a,qGe);r=se.union(f,d)}else{if(o=Wse(e,i),o.attributes.position.values=ai.scaleToGeodeticHeight(o.attributes.position.values,s,n,!1),u(e._offsetAttribute)){let f=o.attributes.position.values.length;l=e._offsetAttribute===tn.NONE?0:1;let d=new Uint8Array(f/3).fill(l);o.attributes.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:d})}r=se.fromRectangle3D(t,n,s)}return new at({attributes:o.attributes,indices:o.indices,primitiveType:Me.LINES,boundingSphere:r,offsetAttribute:e._offsetAttribute})};var Kx=mC;function _C(e){this.rectangle=ce.clone(e.rectangle),this.minimumHeight=y(e.minimumHeight,0),this.maximumHeight=y(e.maximumHeight,0),this.southwestCornerCartesian=new h,this.northeastCornerCartesian=new h,this.westNormal=new h,this.southNormal=new h,this.eastNormal=new h,this.northNormal=new h;let t=y(e.ellipsoid,ie.WGS84);n6e(this,e.rectangle,t),this._orientedBoundingBox=void 0,this._boundingSphere=void 0,y(e.computeBoundingVolumes,!0)&&this.computeBoundingVolumes(t)}Object.defineProperties(_C.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});_C.prototype.computeBoundingVolumes=function(e){this._orientedBoundingBox=In.fromRectangle(this.rectangle,this.minimumHeight,this.maximumHeight,e),this._boundingSphere=se.fromOrientedBoundingBox(this._orientedBoundingBox)};var Yse=new h,wU=new h,Xse=new h,QGe=new h,JGe=new h,e6e=new h,t6e=new h,hf=new fe,Kse=new an(h.UNIT_X,0),pC=new Cn;function n6e(e,t,n){n.cartographicToCartesian(ce.southwest(t),e.southwestCornerCartesian),n.cartographicToCartesian(ce.northeast(t),e.northeastCornerCartesian),hf.longitude=t.west,hf.latitude=(t.south+t.north)*.5,hf.height=0;let i=n.cartographicToCartesian(hf,e6e),o=h.cross(i,h.UNIT_Z,QGe);h.normalize(o,e.westNormal),hf.longitude=t.east;let r=n.cartographicToCartesian(hf,t6e),s=h.cross(h.UNIT_Z,r,Yse);h.normalize(s,e.eastNormal);let a=h.subtract(i,r,Yse);h.magnitude(a)===0&&(a=h.clone(o,a));let c=h.normalize(a,JGe),l=t.south,f;if(l>0){hf.longitude=(t.west+t.east)*.5,hf.latitude=l;let x=n.cartographicToCartesian(hf,pC.origin);h.clone(c,pC.direction);let b=an.fromPointNormal(e.southwestCornerCartesian,e.westNormal,Kse);Yi.rayPlane(pC,b,e.southwestCornerCartesian),f=n.geodeticSurfaceNormal(x,wU)}else f=n.geodeticSurfaceNormalCartographic(ce.southeast(t),wU);let d=h.cross(f,a,Xse);h.normalize(d,e.southNormal);let p=t.north,g;if(p<0){hf.longitude=(t.west+t.east)*.5,hf.latitude=p;let x=n.cartographicToCartesian(hf,pC.origin);h.negate(c,pC.direction);let b=an.fromPointNormal(e.northeastCornerCartesian,e.eastNormal,Kse);Yi.rayPlane(pC,b,e.northeastCornerCartesian),g=n.geodeticSurfaceNormal(x,wU)}else g=n.geodeticSurfaceNormalCartographic(ce.northwest(t),wU);let m=h.cross(a,g,Xse);h.normalize(m,e.northNormal)}var i6e=new h,o6e=new h,r6e=new h(0,-1,0),s6e=new h(0,0,-1),Zse=new h;function a6e(e,t){let n=t.camera,i=n.positionWC,o=n.positionCartographic,r=0;if(!ce.contains(e.rectangle,o)){let l=e.southwestCornerCartesian,f=e.northeastCornerCartesian,d=e.westNormal,p=e.southNormal,g=e.eastNormal,m=e.northNormal;t.mode!==te.SCENE3D&&(l=t.mapProjection.project(ce.southwest(e.rectangle),i6e),l.z=l.y,l.y=l.x,l.x=0,f=t.mapProjection.project(ce.northeast(e.rectangle),o6e),f.z=f.y,f.y=f.x,f.x=0,d=r6e,g=h.UNIT_Y,p=s6e,m=h.UNIT_Z);let x=h.subtract(i,l,Zse),b=h.dot(x,d),T=h.dot(x,p),A=h.subtract(i,f,Zse),C=h.dot(A,g),S=h.dot(A,m);b>0?r+=b*b:C>0&&(r+=C*C),T>0?r+=T*T:S>0&&(r+=S*S)}let s,a,c;if(t.mode===te.SCENE3D?(s=o.height,a=e.minimumHeight,c=e.maximumHeight):(s=i.x,a=0,c=0),s>c){let l=s-c;r+=l*l}else if(s<a){let l=a-s;r+=l*l}return Math.sqrt(r)}_C.prototype.distanceToCamera=function(e){let t=a6e(this,e);if(e.mode===te.SCENE3D&&u(this._orientedBoundingBox)){let n=Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC));return Math.max(t,n)}return t};_C.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};_C.prototype.createDebugVolume=function(e){let t=new F.clone(F.IDENTITY),n=new Kx({rectangle:this.rectangle,height:this.minimumHeight,extrudedHeight:this.maximumHeight}),i=new yt({geometry:n,id:"outline",modelMatrix:t,attributes:{color:Bt.fromColor(e)}});return new En({geometryInstances:i,appearance:new nn({translucent:!1,flat:!0}),asynchronous:!1})};var mf=_C;var MR={},c6e=new h,$se=new h,Qse=new h,Jse=new h,eae=new In;MR.validOutline=function(e){let n=In.fromPoints(e,eae).halfAxes,i=Q.getColumn(n,0,$se),o=Q.getColumn(n,1,Qse),r=Q.getColumn(n,2,Jse),s=h.magnitude(i),a=h.magnitude(o),c=h.magnitude(r);return!(s===0&&(a===0||c===0)||a===0&&c===0)};MR.computeProjectTo2DArguments=function(e,t,n,i){let o=In.fromPoints(e,eae),r=o.halfAxes,s=Q.getColumn(r,0,$se),a=Q.getColumn(r,1,Qse),c=Q.getColumn(r,2,Jse),l=h.magnitude(s),f=h.magnitude(a),d=h.magnitude(c),p=Math.min(l,f,d);if(l===0&&(f===0||d===0)||f===0&&d===0)return!1;let g,m;return(p===f||p===d)&&(g=s),p===l?g=a:p===d&&(m=a),(p===l||p===f)&&(m=c),h.normalize(g,n),h.normalize(m,i),h.clone(o.center,t),!0};function tae(e,t,n,i,o){let r=h.subtract(e,t,c6e),s=h.dot(n,r),a=h.dot(i,r);return H.fromElements(s,a,o)}MR.createProjectPointsTo2DFunction=function(e,t,n){return function(i){let o=new Array(i.length);for(let r=0;r<i.length;r++)o[r]=tae(i[r],e,t,n);return o}};MR.createProjectPointTo2DFunction=function(e,t,n){return function(i,o){return tae(i,e,t,n,o)}};var Qp=MR;function Jg(){this._array=[],this._offset=0,this._length=0}Object.defineProperties(Jg.prototype,{length:{get:function(){return this._length}}});Jg.prototype.enqueue=function(e){this._array.push(e),this._length++};Jg.prototype.dequeue=function(){if(this._length===0)return;let e=this._array,t=this._offset,n=e[t];return e[t]=void 0,t++,t>10&&t*2>e.length&&(this._array=e.slice(t),t=0),this._offset=t,this._length--,n};Jg.prototype.peek=function(){if(this._length!==0)return this._array[this._offset]};Jg.prototype.contains=function(e){return this._array.indexOf(e)!==-1};Jg.prototype.clear=function(){this._array.length=this._offset=this._length=0};Jg.prototype.sort=function(e){this._offset>0&&(this._array=this._array.slice(this._offset),this._offset=0),this._array.sort(e)};var ey=Jg;var rr={};rr.computeHierarchyPackedLength=function(e,t){let n=0,i=[e];for(;i.length>0;){let o=i.pop();if(!u(o))continue;n+=2;let r=o.positions,s=o.holes;if(u(r)&&r.length>0&&(n+=r.length*t.packedLength),u(s)){let a=s.length;for(let c=0;c<a;++c)i.push(s[c])}}return n};rr.packPolygonHierarchy=function(e,t,n,i){let o=[e];for(;o.length>0;){let r=o.pop();if(!u(r))continue;let s=r.positions,a=r.holes;if(t[n++]=u(s)?s.length:0,t[n++]=u(a)?a.length:0,u(s)){let c=s.length;for(let l=0;l<c;++l,n+=i.packedLength)i.pack(s[l],t,n)}if(u(a)){let c=a.length;for(let l=0;l<c;++l)o.push(a[l])}}return n};rr.unpackPolygonHierarchy=function(e,t,n){let i=e[t++],o=e[t++],r=new Array(i),s=o>0?new Array(o):void 0;for(let a=0;a<i;++a,t+=n.packedLength)r[a]=n.unpack(e,t);for(let a=0;a<o;++a)s[a]=rr.unpackPolygonHierarchy(e,t,n),t=s[a].startingIndex,delete s[a].startingIndex;return{positions:r,holes:s,startingIndex:t}};var Zx=new H;function rae(e,t,n,i){return H.subtract(t,e,Zx),H.multiplyByScalar(Zx,n/i,Zx),H.add(e,Zx,Zx),[Zx.x,Zx.y]}var ty=new h;function l6e(e,t,n,i){return h.subtract(t,e,ty),h.multiplyByScalar(ty,n/i,ty),h.add(e,ty,ty),[ty.x,ty.y,ty.z]}rr.subdivideLineCount=function(e,t,n){let o=h.distance(e,t)/n,r=Math.max(0,Math.ceil(P.log2(o)));return Math.pow(2,r)};var h9=new fe,m9=new fe,u6e=new fe,f6e=new h,nae=new pa;rr.subdivideRhumbLineCount=function(e,t,n,i){let o=e.cartesianToCartographic(t,h9),r=e.cartesianToCartographic(n,m9),a=new pa(o,r,e).surfaceDistance/i,c=Math.max(0,Math.ceil(P.log2(a)));return Math.pow(2,c)};rr.subdivideTexcoordLine=function(e,t,n,i,o,r){let s=rr.subdivideLineCount(n,i,o),a=H.distance(e,t),c=a/s,l=r;l.length=s*2;let f=0;for(let d=0;d<s;d++){let p=rae(e,t,d*c,a);l[f++]=p[0],l[f++]=p[1]}return l};rr.subdivideLine=function(e,t,n,i){let o=rr.subdivideLineCount(e,t,n),r=h.distance(e,t),s=r/o;u(i)||(i=[]);let a=i;a.length=o*3;let c=0;for(let l=0;l<o;l++){let f=l6e(e,t,l*s,r);a[c++]=f[0],a[c++]=f[1],a[c++]=f[2]}return a};rr.subdivideTexcoordRhumbLine=function(e,t,n,i,o,r,s){let a=n.cartesianToCartographic(i,h9),c=n.cartesianToCartographic(o,m9);nae.setEndPoints(a,c);let l=nae.surfaceDistance/r,f=Math.max(0,Math.ceil(P.log2(l))),d=Math.pow(2,f),p=H.distance(e,t),g=p/d,m=s;m.length=d*2;let x=0;for(let b=0;b<d;b++){let T=rae(e,t,b*g,p);m[x++]=T[0],m[x++]=T[1]}return m};rr.subdivideRhumbLine=function(e,t,n,i,o){let r=e.cartesianToCartographic(t,h9),s=e.cartesianToCartographic(n,m9),a=new pa(r,s,e),c=a.surfaceDistance/i,l=Math.max(0,Math.ceil(P.log2(c))),f=Math.pow(2,l),d=a.surfaceDistance/f;u(o)||(o=[]);let p=o;p.length=f*3;let g=0;for(let m=0;m<f;m++){let x=a.interpolateUsingSurfaceDistance(m*d,u6e),b=e.cartographicToCartesian(x,f6e);p[g++]=b.x,p[g++]=b.y,p[g++]=b.z}return p};var d6e=new h,h6e=new h,m6e=new h,p6e=new h;rr.scaleToGeodeticHeightExtruded=function(e,t,n,i,o){i=y(i,ie.WGS84);let r=d6e,s=h6e,a=m6e,c=p6e;if(u(e)&&u(e.attributes)&&u(e.attributes.position)){let l=e.attributes.position.values,f=l.length/2;for(let d=0;d<f;d+=3)h.fromArray(l,d,a),i.geodeticSurfaceNormal(a,r),c=i.scaleToGeodeticSurface(a,c),s=h.multiplyByScalar(r,n,s),s=h.add(c,s,s),l[d+f]=s.x,l[d+1+f]=s.y,l[d+2+f]=s.z,o&&(c=h.clone(a,c)),s=h.multiplyByScalar(r,t,s),s=h.add(c,s,s),l[d]=s.x,l[d+1]=s.y,l[d+2]=s.z}return e};rr.polygonOutlinesFromHierarchy=function(e,t,n){let i=[],o=new ey;o.enqueue(e);let r,s,a;for(;o.length!==0;){let c=o.dequeue(),l=c.positions;if(t)for(a=l.length,r=0;r<a;r++)n.scaleToGeodeticSurface(l[r],l[r]);if(l=xo(l,h.equalsEpsilon,!0),l.length<3)continue;let f=c.holes?c.holes.length:0;for(r=0;r<f;r++){let d=c.holes[r],p=d.positions;if(t)for(a=p.length,s=0;s<a;++s)n.scaleToGeodeticSurface(p[s],p[s]);if(p=xo(p,h.equalsEpsilon,!0),p.length<3)continue;i.push(p);let g=0;for(u(d.holes)&&(g=d.holes.length),s=0;s<g;s++)o.enqueue(d.holes[s])}i.push(l)}return i};rr.polygonsFromHierarchy=function(e,t,n,i,o){let r=[],s=[],a=new ey;for(a.enqueue(e);a.length!==0;){let c=a.dequeue(),l=c.positions,f=c.holes,d,p;if(i)for(p=l.length,d=0;d<p;d++)o.scaleToGeodeticSurface(l[d],l[d]);if(t||(l=xo(l,h.equalsEpsilon,!0)),l.length<3)continue;let g=n(l);if(!u(g))continue;let m=[],x=ai.computeWindingOrder2D(g);x===Zr.CLOCKWISE&&(g.reverse(),l=l.slice().reverse());let b=l.slice(),T=u(f)?f.length:0,A=[],C;for(d=0;d<T;d++){let S=f[d],w=S.positions;if(i)for(p=w.length,C=0;C<p;++C)o.scaleToGeodeticSurface(w[C],w[C]);if(t||(w=xo(w,h.equalsEpsilon,!0)),w.length<3)continue;let D=n(w);if(!u(D))continue;x=ai.computeWindingOrder2D(D),x===Zr.CLOCKWISE&&(D.reverse(),w=w.slice().reverse()),A.push(w),m.push(b.length),b=b.concat(w),g=g.concat(D);let R=0;for(u(S.holes)&&(R=S.holes.length),C=0;C<R;C++)a.enqueue(S.holes[C])}r.push({outerRing:l,holes:A}),s.push({positions:b,positions2D:g,holes:m})}return{hierarchy:r,polygons:s}};var _6e=new H,g6e=new h,y6e=new Le,x6e=new Q;rr.computeBoundingRectangle=function(e,t,n,i,o){let r=Le.fromAxisAngle(e,i,y6e),s=Q.fromQuaternion(r,x6e),a=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,l=Number.POSITIVE_INFINITY,f=Number.NEGATIVE_INFINITY,d=n.length;for(let p=0;p<d;++p){let g=h.clone(n[p],g6e);Q.multiplyByVector(s,g,g);let m=t(g,_6e);u(m)&&(a=Math.min(a,m.x),c=Math.max(c,m.x),l=Math.min(l,m.y),f=Math.max(f,m.y))}return o.x=a,o.y=l,o.width=c-a,o.height=f-l,o};rr.createGeometryFromPositions=function(e,t,n,i,o,r,s){let a=ai.triangulate(t.positions2D,t.holes);a.length<3&&(a=[0,1,2]);let c=t.positions,l=u(n),f=l?n.positions:void 0;if(o){let d=c.length,p=new Array(d*3),g=0;for(let b=0;b<d;b++){let T=c[b];p[g++]=T.x,p[g++]=T.y,p[g++]=T.z}let m={attributes:{position:new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:p})},indices:a,primitiveType:Me.TRIANGLES};l&&(m.attributes.st=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:H.packArray(f)}));let x=new at(m);return r.normal?Nn.computeNormal(x):x}if(s===Xt.GEODESIC)return ai.computeSubdivision(e,c,a,f,i);if(s===Xt.RHUMB)return ai.computeRhumbLineSubdivision(e,c,a,f,i)};var iae=[],oae=[],b6e=new h,T6e=new h;rr.computeWallGeometry=function(e,t,n,i,o,r){let s,a,c,l,f,d,p,g,m,x=e.length,b=0,T=0,A=u(t),C=A?t.positions:void 0;if(o)for(a=x*3*2,s=new Array(a*2),A&&(m=x*2*2,g=new Array(m*2)),c=0;c<x;c++)l=e[c],f=e[(c+1)%x],s[b]=s[b+a]=l.x,++b,s[b]=s[b+a]=l.y,++b,s[b]=s[b+a]=l.z,++b,s[b]=s[b+a]=f.x,++b,s[b]=s[b+a]=f.y,++b,s[b]=s[b+a]=f.z,++b,A&&(d=C[c],p=C[(c+1)%x],g[T]=g[T+m]=d.x,++T,g[T]=g[T+m]=d.y,++T,g[T]=g[T+m]=p.x,++T,g[T]=g[T+m]=p.y,++T);else{let O=P.chordLength(i,n.maximumRadius),N=0;if(r===Xt.GEODESIC)for(c=0;c<x;c++)N+=rr.subdivideLineCount(e[c],e[(c+1)%x],O);else if(r===Xt.RHUMB)for(c=0;c<x;c++)N+=rr.subdivideRhumbLineCount(n,e[c],e[(c+1)%x],O);for(a=(N+x)*3,s=new Array(a*2),A&&(m=(N+x)*2,g=new Array(m*2)),c=0;c<x;c++){l=e[c],f=e[(c+1)%x];let L,_;A&&(d=C[c],p=C[(c+1)%x]),r===Xt.GEODESIC?(L=rr.subdivideLine(l,f,O,oae),A&&(_=rr.subdivideTexcoordLine(d,p,l,f,O,iae))):r===Xt.RHUMB&&(L=rr.subdivideRhumbLine(n,l,f,O,oae),A&&(_=rr.subdivideTexcoordRhumbLine(d,p,n,l,f,O,iae)));let E=L.length;for(let v=0;v<E;++v,++b)s[b]=L[v],s[b+a]=L[v];if(s[b]=f.x,s[b+a]=f.x,++b,s[b]=f.y,s[b+a]=f.y,++b,s[b]=f.z,s[b+a]=f.z,++b,A){let v=_.length;for(let I=0;I<v;++I,++T)g[T]=_[I],g[T+m]=_[I];g[T]=p.x,g[T+m]=p.x,++T,g[T]=p.y,g[T+m]=p.y,++T}}}x=s.length;let S=Fe.createTypedArray(x/3,x-e.length*6),w=0;for(x/=6,c=0;c<x;c++){let O=c,N=O+1,L=O+x,_=L+1;l=h.fromArray(s,O*3,b6e),f=h.fromArray(s,N*3,T6e),!h.equalsEpsilon(l,f,P.EPSILON10,P.EPSILON10)&&(S[w++]=O,S[w++]=L,S[w++]=N,S[w++]=N,S[w++]=L,S[w++]=_)}let D={attributes:new fn({position:new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:s})}),indices:S,primitiveType:Me.TRIANGLES};return A&&(D.attributes.st=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:g})),new at(D)};var qn=rr;function A6e(e){let t=e.length,n=new Float64Array(t*3),i=Fe.createTypedArray(t,t*2),o=0,r=0;for(let a=0;a<t;a++){let c=e[a];n[o++]=c.x,n[o++]=c.y,n[o++]=c.z,i[r++]=a,i[r++]=(a+1)%t}let s=new fn({position:new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:n})});return new at({attributes:s,indices:i,primitiveType:Me.LINES})}function $x(e){e=y(e,y.EMPTY_OBJECT);let t=e.polygonHierarchy;this._polygonHierarchy=t,this._workerName="createCoplanarPolygonOutlineGeometry",this.packedLength=qn.computeHierarchyPackedLength(t,h)+1}$x.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions}};return new $x(t)};$x.pack=function(e,t,n){return n=y(n,0),n=qn.packPolygonHierarchy(e._polygonHierarchy,t,n,h),t[n]=e.packedLength,t};var C6e={polygonHierarchy:{}};$x.unpack=function(e,t,n){t=y(t,0);let i=qn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=e[t];return u(n)||(n=new $x(C6e)),n._polygonHierarchy=i,n.packedLength=o,n};$x.createGeometry=function(e){let t=e._polygonHierarchy,n=t.positions;if(n=xo(n,h.equalsEpsilon,!0),n.length<3||!Qp.validOutline(n))return;let o=qn.polygonOutlinesFromHierarchy(t,!1);if(o.length===0)return;let r=[];for(let c=0;c<o.length;c++){let l=new yt({geometry:A6e(o[c])});r.push(l)}let s=Nn.combineInstances(r)[0],a=se.fromPoints(t.positions);return new at({attributes:s.attributes,indices:s.indices,primitiveType:s.primitiveType,boundingSphere:a})};var pf=$x;var vU=new fe;function LR(e){let t=Ap.fromToken(e.token),n=y(e.minimumHeight,0),i=y(e.maximumHeight,0),o=y(e.ellipsoid,ie.WGS84);this.s2Cell=t,this.minimumHeight=n,this.maximumHeight=i,this.ellipsoid=o;let r=R6e(t,n,i,o);this._boundingPlanes=r;let s=F6e(r);this._vertices=s,this._edgeNormals=new Array(6),this._edgeNormals[0]=A9(r[0],s.slice(0,4));let a;for(a=0;a<4;a++)this._edgeNormals[0][a]=h.negate(this._edgeNormals[0][a],this._edgeNormals[0][a]);for(this._edgeNormals[1]=A9(r[1],s.slice(4,8)),a=0;a<4;a++)this._edgeNormals[2+a]=A9(r[2+a],[s[a%4],s[(a+1)%4],s[4+(a+1)%4],s[4+a]]);for(this._planeVertices=[this._vertices.slice(0,4),this._vertices.slice(4,8)],a=0;a<4;a++)this._planeVertices.push([this._vertices[a%4],this._vertices[(a+1)%4],this._vertices[4+(a+1)%4],this._vertices[4+a]]);let c=t.getCenter();vU=o.cartesianToCartographic(c,vU),vU.height=(i+n)/2,this.center=o.cartographicToCartesian(vU,c),this._boundingSphere=se.fromPoints(s)}var E6e=new h,S6e=new fe,w6e=new h,v6e=new fe,D6e=new h,I6e=new h,P6e=new h,O6e=new h;function R6e(e,t,n,i){let o=new Array(6),r=e.getCenter(),s=i.geodeticSurfaceNormal(r,E6e),a=i.cartesianToCartographic(r,S6e);a.height=n;let c=i.cartographicToCartesian(a,w6e),l=an.fromPointNormal(c,s);o[0]=l;let f=0,d,p=[],g,m;for(d=0;d<4;d++){g=e.getVertex(d),p[d]=g,m=i.cartesianToCartographic(g,v6e),m.height=t;let b=an.getPointDistance(l,i.cartographicToCartesian(m,D6e));b<f&&(f=b)}let x=an.clone(l);for(x.normal=h.negate(x.normal,x.normal),x.distance=x.distance*-1+f,o[1]=x,d=0;d<4;d++){g=p[d];let b=p[(d+1)%4],T=i.geodeticSurfaceNormal(g,I6e),A=h.subtract(b,g,O6e),C=h.cross(A,T,P6e);C=h.normalize(C,C),o[2+d]=an.fromPointNormal(g,C)}return o}var Qx=new h,Jx=new h,eb=new h,p9=new h,_9=new h,g9=new h,M6e=new h,L6e=new h,N6e=new h,y9=new h,x9=new h,b9=new h,ny=new h,nm=new Q;function sae(e,t,n){Qx=e.normal,Jx=t.normal,eb=n.normal,p9=h.multiplyByScalar(e.normal,-e.distance,p9),_9=h.multiplyByScalar(t.normal,-t.distance,_9),g9=h.multiplyByScalar(n.normal,-n.distance,g9),y9=h.multiplyByScalar(h.cross(Jx,eb,M6e),h.dot(p9,Qx),y9),x9=h.multiplyByScalar(h.cross(eb,Qx,L6e),h.dot(_9,Jx),x9),b9=h.multiplyByScalar(h.cross(Qx,Jx,N6e),h.dot(g9,eb),b9),nm[0]=Qx.x,nm[1]=Jx.x,nm[2]=eb.x,nm[3]=Qx.y,nm[4]=Jx.y,nm[5]=eb.y,nm[6]=Qx.z,nm[7]=Jx.z,nm[8]=eb.z;let i=Q.determinant(nm);return ny=h.add(y9,x9,ny),ny=h.add(ny,b9,ny),new h(ny.x/i,ny.y/i,ny.z/i)}function F6e(e){let t=new Array(8);for(let n=0;n<4;n++)t[n]=sae(e[0],e[2+(n+3)%4],e[2+n%4]),t[n+4]=sae(e[1],e[2+(n+3)%4],e[2+n%4]);return t}var T9=new h,gC=new h;function A9(e,t){let n=[];for(let i=0;i<4;i++)T9=h.subtract(t[(i+1)%4],t[i],T9),gC=h.cross(e.normal,T9,gC),gC=h.normalize(gC,gC),n[i]=h.clone(gC);return n}Object.defineProperties(LR.prototype,{boundingVolume:{get:function(){return this}},boundingSphere:{get:function(){return this._boundingSphere}}});var C9=new h;LR.prototype.distanceToCamera=function(e){let t=e.camera.positionWC,n=[],i=[],o;an.getPointDistance(this._boundingPlanes[0],t)>0?(n.push(0),i.push(this._planeVertices[0]),o=this._edgeNormals[0]):an.getPointDistance(this._boundingPlanes[1],t)>0&&(n.push(1),i.push(this._planeVertices[1]),o=this._edgeNormals[1]);let r,s;for(r=0;r<4;r++)s=2+r,an.getPointDistance(this._boundingPlanes[s],t)>0&&(n.push(s),i.push(this._planeVertices[s]),o=this._edgeNormals[s]);if(n.length===0)return 0;let a,c;if(n.length===1)return c=this._boundingPlanes[n[0]],a=E9(an.projectPointOntoPlane(c,t,C9),i[0],c,o),h.distance(a,t);if(n.length===2){if(n[0]===0){let p=[this._vertices[4*n[0]+(n[1]-2)],this._vertices[4*n[0]+(n[1]-2+1)%4]];return a=aae(t,p[0],p[1]),h.distance(a,t)}let f=Number.MAX_VALUE,d;for(r=0;r<2;r++)c=this._boundingPlanes[n[r]],a=E9(an.projectPointOntoPlane(c,t,C9),i[r],c,this._edgeNormals[n[r]]),d=h.distanceSquared(a,t),d<f&&(f=d);return Math.sqrt(f)}else if(n.length>3)return a=E9(an.projectPointOntoPlane(this._boundingPlanes[1],t,C9),this._planeVertices[1],this._boundingPlanes[1],this._edgeNormals[1]),h.distance(a,t);let l=n[1]===2&&n[2]===5?0:1;return n[0]===0?h.distance(t,this._vertices[(n[1]-2+l)%4]):h.distance(t,this._vertices[4+(n[1]-2+l)%4])};var B6e=new h,k6e=new h;function aae(e,t,n){let i=h.subtract(n,t,B6e),o=h.subtract(e,t,k6e),r=h.dot(i,o);if(r<=0)return t;let s=h.dot(i,i);return r>=s?n:(r=r/s,new h((1-r)*t.x+r*n.x,(1-r)*t.y+r*n.y,(1-r)*t.z+r*n.z))}var U6e=new an(h.UNIT_X,0);function E9(e,t,n,i){let o=Number.MAX_VALUE,r,s,a;for(let c=0;c<t.length;c++){let l=an.fromPointNormal(t[c],i[c],U6e);an.getPointDistance(l,e)<0||(a=aae(e,t[c],t[(c+1)%4]),r=h.distance(e,a),r<o&&(o=r,s=a))}return u(s)?s:e}LR.prototype.intersectPlane=function(e){let t=0,n=0;for(let i=0;i<this._vertices.length;i++)h.dot(e.normal,this._vertices[i])+e.distance<0?n++:t++;return t===this._vertices.length?Zt.INSIDE:n===this._vertices.length?Zt.OUTSIDE:Zt.INTERSECTING};LR.prototype.createDebugVolume=function(e){let t=new F.clone(F.IDENTITY),n=new pf({polygonHierarchy:{positions:this._planeVertices[0]}}),i=pf.createGeometry(n),o=new yt({geometry:i,id:"outline",modelMatrix:t,attributes:{color:Bt.fromColor(e)}}),r=new pf({polygonHierarchy:{positions:this._planeVertices[1]}}),s=pf.createGeometry(r),a=new yt({geometry:s,id:"outline",modelMatrix:t,attributes:{color:Bt.fromColor(e)}}),c=[];for(let l=0;l<4;l++){let f=new pf({polygonHierarchy:{positions:this._planeVertices[2+l]}}),d=pf.createGeometry(f);c[l]=new yt({geometry:d,id:"outline",modelMatrix:t,attributes:{color:Bt.fromColor(e)}})}return new En({geometryInstances:[c[0],c[1],c[2],c[3],a,o],appearance:new nn({translucent:!1,flat:!0}),asynchronous:!1})};var NR=LR;var V6e=new h(1,1,1),DU=Math.cos,IU=Math.sin;function yC(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.radii,V6e),n=y(e.innerRadii,t),i=y(e.minimumClock,0),o=y(e.maximumClock,P.TWO_PI),r=y(e.minimumCone,0),s=y(e.maximumCone,P.PI),a=Math.round(y(e.stackPartitions,10)),c=Math.round(y(e.slicePartitions,8)),l=Math.round(y(e.subdivisions,128));this._radii=h.clone(t),this._innerRadii=h.clone(n),this._minimumClock=i,this._maximumClock=o,this._minimumCone=r,this._maximumCone=s,this._stackPartitions=a,this._slicePartitions=c,this._subdivisions=l,this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidOutlineGeometry"}yC.packedLength=2*h.packedLength+8;yC.pack=function(e,t,n){return n=y(n,0),h.pack(e._radii,t,n),n+=h.packedLength,h.pack(e._innerRadii,t,n),n+=h.packedLength,t[n++]=e._minimumClock,t[n++]=e._maximumClock,t[n++]=e._minimumCone,t[n++]=e._maximumCone,t[n++]=e._stackPartitions,t[n++]=e._slicePartitions,t[n++]=e._subdivisions,t[n]=y(e._offsetAttribute,-1),t};var cae=new h,lae=new h,Jp={radii:cae,innerRadii:lae,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0,offsetAttribute:void 0};yC.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,cae);t+=h.packedLength;let o=h.unpack(e,t,lae);t+=h.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++],p=e[t];return u(n)?(n._radii=h.clone(i,n._radii),n._innerRadii=h.clone(o,n._innerRadii),n._minimumClock=r,n._maximumClock=s,n._minimumCone=a,n._maximumCone=c,n._stackPartitions=l,n._slicePartitions=f,n._subdivisions=d,n._offsetAttribute=p===-1?void 0:p,n):(Jp.minimumClock=r,Jp.maximumClock=s,Jp.minimumCone=a,Jp.maximumCone=c,Jp.stackPartitions=l,Jp.slicePartitions=f,Jp.subdivisions=d,Jp.offsetAttribute=p===-1?void 0:p,new yC(Jp))};yC.createGeometry=function(e){let t=e._radii;if(t.x<=0||t.y<=0||t.z<=0)return;let n=e._innerRadii;if(n.x<=0||n.y<=0||n.z<=0)return;let i=e._minimumClock,o=e._maximumClock,r=e._minimumCone,s=e._maximumCone,a=e._subdivisions,c=ie.fromCartesian3(t),l=e._slicePartitions+1,f=e._stackPartitions+1;l=Math.round(l*Math.abs(o-i)/P.TWO_PI),f=Math.round(f*Math.abs(s-r)/P.PI),l<2&&(l=2),f<2&&(f=2);let d=0,p=1,g=n.x!==t.x||n.y!==t.y||n.z!==t.z,m=!1,x=!1;g&&(p=2,r>0&&(m=!0,d+=l),s<Math.PI&&(x=!0,d+=l));let b=a*p*(f+l),T=new Float64Array(b*3),A=2*(b+d-(l+f)*p),C=Fe.createTypedArray(b,A),S,w,D,R,O=0,N=new Array(f),L=new Array(f);for(S=0;S<f;S++)R=r+S*(s-r)/(f-1),N[S]=IU(R),L[S]=DU(R);let _=new Array(a),E=new Array(a);for(S=0;S<a;S++)D=i+S*(o-i)/(a-1),_[S]=IU(D),E[S]=DU(D);for(S=0;S<f;S++)for(w=0;w<a;w++)T[O++]=t.x*N[S]*E[w],T[O++]=t.y*N[S]*_[w],T[O++]=t.z*L[S];if(g)for(S=0;S<f;S++)for(w=0;w<a;w++)T[O++]=n.x*N[S]*E[w],T[O++]=n.y*N[S]*_[w],T[O++]=n.z*L[S];for(N.length=a,L.length=a,S=0;S<a;S++)R=r+S*(s-r)/(a-1),N[S]=IU(R),L[S]=DU(R);for(_.length=l,E.length=l,S=0;S<l;S++)D=i+S*(o-i)/(l-1),_[S]=IU(D),E[S]=DU(D);for(S=0;S<a;S++)for(w=0;w<l;w++)T[O++]=t.x*N[S]*E[w],T[O++]=t.y*N[S]*_[w],T[O++]=t.z*L[S];if(g)for(S=0;S<a;S++)for(w=0;w<l;w++)T[O++]=n.x*N[S]*E[w],T[O++]=n.y*N[S]*_[w],T[O++]=n.z*L[S];for(O=0,S=0;S<f*p;S++){let M=S*a;for(w=0;w<a-1;w++)C[O++]=M+w,C[O++]=M+w+1}let v=f*a*p;for(S=0;S<l;S++)for(w=0;w<a-1;w++)C[O++]=v+S+w*l,C[O++]=v+S+(w+1)*l;if(g)for(v=f*a*p+l*a,S=0;S<l;S++)for(w=0;w<a-1;w++)C[O++]=v+S+w*l,C[O++]=v+S+(w+1)*l;if(g){let M=f*a*p,B=M+a*l;if(m)for(S=0;S<l;S++)C[O++]=M+S,C[O++]=B+S;if(x)for(M+=a*l-l,B+=a*l-l,S=0;S<l;S++)C[O++]=M+S,C[O++]=B+S}let I=new fn({position:new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:T})});if(u(e._offsetAttribute)){let M=T.length,B=e._offsetAttribute===tn.NONE?0:1,V=new Uint8Array(M/3).fill(B);I.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:V})}return new at({attributes:I,indices:C,primitiveType:Me.LINES,boundingSphere:se.fromEllipsoid(c),offsetAttribute:e._offsetAttribute})};var cu=yC;function xC(e){let t=y(e.radius,1),i={radii:new h(t,t,t),stackPartitions:e.stackPartitions,slicePartitions:e.slicePartitions,subdivisions:e.subdivisions};this._ellipsoidGeometry=new cu(i),this._workerName="createSphereOutlineGeometry"}xC.packedLength=cu.packedLength;xC.pack=function(e,t,n){return cu.pack(e._ellipsoidGeometry,t,n)};var z6e=new cu,tb={radius:void 0,radii:new h,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0};xC.unpack=function(e,t,n){let i=cu.unpack(e,t,z6e);return tb.stackPartitions=i._stackPartitions,tb.slicePartitions=i._slicePartitions,tb.subdivisions=i._subdivisions,u(n)?(h.clone(i._radii,tb.radii),n._ellipsoidGeometry=new cu(tb),n):(tb.radius=i._radii.x,new xC(tb))};xC.createGeometry=function(e){return cu.createGeometry(e._ellipsoidGeometry)};var e_=xC;function bC(e,t){t===0&&(t=P.EPSILON7),this._boundingSphere=new se(e,t)}Object.defineProperties(bC.prototype,{center:{get:function(){return this._boundingSphere.center}},radius:{get:function(){return this._boundingSphere.radius}},boundingVolume:{get:function(){return this._boundingSphere}},boundingSphere:{get:function(){return this._boundingSphere}}});bC.prototype.distanceToCamera=function(e){let t=this._boundingSphere;return Math.max(0,h.distance(t.center,e.camera.positionWC)-t.radius)};bC.prototype.intersectPlane=function(e){return se.intersectPlane(this._boundingSphere,e)};bC.prototype.update=function(e,t){h.clone(e,this._boundingSphere.center),this._boundingSphere.radius=t};bC.prototype.createDebugVolume=function(e){let t=new e_({radius:this.radius}),n=F.fromTranslation(this.center,new F.clone(F.IDENTITY)),i=new yt({geometry:t,id:"outline",modelMatrix:n,attributes:{color:Bt.fromColor(e)}});return new En({geometryInstances:i,appearance:new nn({translucent:!1,flat:!0}),asynchronous:!1})};var t_=bC;var H6e=new h,G6e=new h,W6e=new h,j6e=new h;function nb(e,t,n){n=h.cross(e,t,n);let i=h.magnitude(n);return h.multiplyByScalar(n,P.EPSILON7/i,n)}function S9(e,t){let n=h.normalize(e,j6e),i=h.equalsEpsilon(n,h.UNIT_X,P.EPSILON6)?h.UNIT_Y:h.UNIT_X;return nb(e,i,t)}function uae(e){let t=Q.getColumn(e,0,H6e),n=Q.getColumn(e,1,G6e),i=Q.getColumn(e,2,W6e),o=h.equals(t,h.ZERO),r=h.equals(n,h.ZERO),s=h.equals(i,h.ZERO);return!o&&!r&&!s?e:o&&r&&s?(e[0]=P.EPSILON7,e[4]=P.EPSILON7,e[8]=P.EPSILON7,e):(o&&!r&&!s?t=nb(n,i,t):!o&&r&&!s?n=nb(t,i,n):!o&&!r&&s?i=nb(n,t,i):o?r?s||(t=S9(i,t),n=nb(i,t,n)):(t=S9(n,t),i=nb(n,t,i)):(n=S9(t,n),i=nb(n,t,i)),Q.setColumn(e,0,t,e),Q.setColumn(e,1,n,e),Q.setColumn(e,2,i,e),e)}function TC(e,t){t=uae(t),this._orientedBoundingBox=new In(e,t),this._boundingSphere=se.fromOrientedBoundingBox(this._orientedBoundingBox)}Object.defineProperties(TC.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});TC.prototype.distanceToCamera=function(e){return Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC))};TC.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};TC.prototype.update=function(e,t){h.clone(e,this._orientedBoundingBox.center),t=uae(t),Q.clone(t,this._orientedBoundingBox.halfAxes),se.fromOrientedBoundingBox(this._orientedBoundingBox,this._boundingSphere)};TC.prototype.createDebugVolume=function(e){let t=new rd({minimum:new h(-1,-1,-1),maximum:new h(1,1,1)}),n=F.fromRotationTranslation(this.boundingVolume.halfAxes,this.boundingVolume.center),i=new yt({geometry:t,id:"outline",modelMatrix:n,attributes:{color:Bt.fromColor(e)}});return new En({geometryInstances:i,appearance:new nn({translucent:!1,flat:!0}),asynchronous:!1})};var _f=TC;function Ko(e,t,n,i){this._tileset=e,this._header=n;let o=u(n.contents),r=o&&n.contents.length>1||ri(n,"3DTILES_multiple_contents"),s=o&&!r?n.contents[0]:n.content;this._contentHeader=s,this.transform=u(n.transform)?F.unpack(n.transform):F.clone(F.IDENTITY);let a=u(i)?i.computedTransform:e.modelMatrix,c=F.multiply(a,this.transform,new F),l=u(i)?i._initialTransform:F.IDENTITY;this._initialTransform=F.multiply(l,this.transform,new F),this.computedTransform=c,this.metadata=DR(e,n),this._boundingVolume=this.createBoundingVolume(n.boundingVolume,c),this._boundingVolume2D=void 0;let f;u(s)&&u(s.boundingVolume)&&(f=this.createBoundingVolume(s.boundingVolume,c)),this._contentBoundingVolume=f,this._contentBoundingVolume2D=void 0;let d;u(n.viewerRequestVolume)&&(d=this.createBoundingVolume(n.viewerRequestVolume,c)),this._viewerRequestVolume=d,this.geometricError=n.geometricError,this._geometricError=n.geometricError,u(this._geometricError)||(this._geometricError=u(i)?i._geometricError:e._geometricError,Ko._deprecationWarning("geometricErrorUndefined","Required property geometricError is undefined for this tile. Using parent's geometric error instead.")),this.updateGeometricErrorScale();let p;u(n.refine)?((n.refine==="replace"||n.refine==="add")&&Ko._deprecationWarning("lowercase-refine",`This tile uses a lowercase refine "${n.refine}". Instead use "${n.refine.toUpperCase()}".`),p=n.refine.toUpperCase()==="REPLACE"?Bo.REPLACE:Bo.ADD):u(i)?p=i.refine:p=Bo.REPLACE,this.refine=p,this.children=[],this.parent=i;let g,m=!1,x,b,T;if(t=ve.createIfNeeded(t),r)x=zo.UNLOADED,b=t.clone();else if(u(s)){let w=s.uri;u(s.url)&&(Ko._deprecationWarning("contentUrl",'This tileset JSON uses the "content.url" property which has been deprecated. Use "content.uri" instead.'),w=s.url),w===""?(Ko._deprecationWarning("contentUriEmpty","content.uri property is an empty string, which creates a circular dependency, making this tileset invalid. Omit the content property instead"),g=new uC(e,this),m=!0,x=zo.READY):(x=zo.UNLOADED,b=t.getDerivedResource({url:w}),T=Ba.getServerKey(b.getUrlComponent()))}else g=new uC(e,this),m=!0,x=zo.READY;this._content=g,this._contentResource=b,this._contentState=x,this._expiredContent=void 0,this._serverKey=T,this.hasEmptyContent=m,this.hasTilesetContent=!1,this.hasImplicitContent=!1,this.hasImplicitContentMetadata=!1,this.hasMultipleContents=r,this.cacheNode=void 0;let A=n.expire,C,S;u(A)&&(C=A.duration,u(A.date)&&(S=J.fromIso8601(A.date))),this.expireDuration=C,this.expireDate=S,this.lastStyleTime=0,this._optimChildrenWithinParent=ff.NOT_COMPUTED,this.clippingPlanesDirty=!1,this.priorityDeferred=!1,this.implicitTileset=void 0,this.implicitCoordinates=void 0,this.implicitSubtree=void 0,this._distanceToCamera=0,this._centerZDepth=0,this._screenSpaceError=0,this._screenSpaceErrorProgressiveResolution=0,this._visibilityPlaneMask=0,this._visible=!1,this._inRequestVolume=!1,this._finalResolution=!0,this._depth=0,this._stackLength=0,this._selectionDepth=0,this._updatedVisibilityFrame=0,this._touchedFrame=0,this._visitedFrame=0,this._selectedFrame=0,this._requestedFrame=0,this._ancestorWithContent=void 0,this._ancestorWithContentAvailable=void 0,this._refines=!1,this._shouldSelect=!1,this._isClipped=!0,this._clippingPlanesState=0,this._debugBoundingVolume=void 0,this._debugContentBoundingVolume=void 0,this._debugViewerRequestVolume=void 0,this._debugColor=z.fromRandom({alpha:1}),this._debugColorizeTiles=!1,this._priority=0,this._priorityHolder=this,this._priorityProgressiveResolution=!1,this._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1,this._priorityReverseScreenSpaceError=0,this._foveatedFactor=0,this._wasMinPriorityChild=!1,this._loadTimestamp=new J,this._commandsLength=0,this._color=void 0,this._colorDirty=!1,this._request=void 0}Ko._deprecationWarning=kr;Object.defineProperties(Ko.prototype,{tileset:{get:function(){return this._tileset}},content:{get:function(){return this._content}},boundingVolume:{get:function(){return this._boundingVolume}},contentBoundingVolume:{get:function(){return y(this._contentBoundingVolume,this._boundingVolume)}},boundingSphere:{get:function(){return this._boundingVolume.boundingSphere}},isVisible:{get:function(){return this._visible&&this._inRequestVolume}},extras:{get:function(){return this._header.extras}},color:{get:function(){return u(this._color)||(this._color=new z),z.clone(this._color)},set:function(e){this._color=z.clone(e,this._color),this._colorDirty=!0}},hasRenderableContent:{get:function(){return!this.hasEmptyContent&&!this.hasTilesetContent&&!this.hasImplicitContent}},contentAvailable:{get:function(){return this.contentReady&&this.hasRenderableContent||u(this._expiredContent)&&!this.contentFailed}},contentReady:{get:function(){return this._contentState===zo.READY}},contentUnloaded:{get:function(){return this._contentState===zo.UNLOADED}},hasUnloadedRenderableContent:{get:function(){return this.hasRenderableContent&&this.contentUnloaded}},contentExpired:{get:function(){return this._contentState===zo.EXPIRED}},contentFailed:{get:function(){return this._contentState===zo.FAILED}},commandsLength:{get:function(){return this._commandsLength}}});var iy=new h;function q6e(e,t){let{tileset:n,boundingSphere:i}=e,{radius:o,center:r}=i,{camera:s}=t,a=h.multiplyByScalar(s.directionWC,e._centerZDepth,iy),c=h.add(s.positionWC,a,iy),l=h.subtract(c,r,iy);if(h.magnitude(l)>o){let S=h.normalize(l,iy),w=h.multiplyByScalar(S,o,iy),D=h.add(r,w,iy),R=h.subtract(D,s.positionWC,iy),O=h.normalize(R,iy);e._foveatedFactor=1-Math.abs(h.dot(s.directionWC,O))}else e._foveatedFactor=0;let p=e.refine===Bo.REPLACE,g=n.isSkippingLevelOfDetail;if(p&&!g||!n.foveatedScreenSpaceError||n.foveatedConeSize===1||e._priorityProgressiveResolution&&p&&g||n._pass===Mo.PRELOAD_FLIGHT||n._pass===Mo.PRELOAD)return!1;let m=1-Math.cos(s.frustum.fov*.5),x=n.foveatedConeSize*m;if(e._foveatedFactor<=x)return!1;let b=m-x,T=P.clamp((e._foveatedFactor-x)/b,0,1),A=n.foveatedInterpolationCallback(n.foveatedMinimumScreenSpaceErrorRelaxation,n.memoryAdjustedScreenSpaceError,T),C=e._screenSpaceError===0&&u(e.parent)?e.parent._screenSpaceError*.5:e._screenSpaceError;return n.memoryAdjustedScreenSpaceError-A<=C}var hae=new J;Ko.prototype.getScreenSpaceError=function(e,t,n){let i=this._tileset,o=y(n,1),r=u(this.parent)?this.parent.geometricError:i._scaledGeometricError,s=t?r:this.geometricError;if(s===0)return 0;let{camera:a,context:c}=e,l=a.frustum,f=c.drawingBufferWidth,d=c.drawingBufferHeight*o,p;if(e.mode===te.SCENE2D||l instanceof Qt){let g=l.offCenterFrustum;u(g)&&(l=g);let m=Math.max(l.top-l.bottom,l.right-l.left)/Math.max(f,d);p=s/m}else{let g=Math.max(this._distanceToCamera,P.EPSILON7),m=l.sseDenominator;if(p=s*d/(g*m),i.dynamicScreenSpaceError){let x=i._dynamicScreenSpaceErrorComputedDensity,b=i.dynamicScreenSpaceErrorFactor,T=P.fog(g,x)*b;p-=T}}return p/=e.pixelRatio,p};function Y6e(e,t){if(e.progressiveResolutionHeightFraction<=0||e.progressiveResolutionHeightFraction>.5)return!1;let n=e.memoryAdjustedScreenSpaceError,i=t._screenSpaceErrorProgressiveResolution>n;t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1;let o=t.parent,r=t._screenSpaceErrorProgressiveResolution<=n,s=u(o)&&o._screenSpaceErrorProgressiveResolution>n;return r&&s&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!0,i=!0),i}function X6e(e,t){let n=t.parent,o=u(n)&&(!e.isSkippingLevelOfDetail||t._screenSpaceError===0||n.hasTilesetContent||n.hasImplicitContent)?n._screenSpaceError:t._screenSpaceError;return e.root._screenSpaceError-o}Ko.prototype.updateVisibility=function(e){let{parent:t,tileset:n}=this;if(this._updatedVisibilityFrame===n._updatedVisibilityFrame)return;let i=u(t)?t.computedTransform:n.modelMatrix,o=u(t)?t._visibilityPlaneMask:Qr.MASK_INDETERMINATE;this.updateTransform(i),this._distanceToCamera=this.distanceToTile(e),this._centerZDepth=this.distanceToTileCenter(e),this._screenSpaceError=this.getScreenSpaceError(e,!1),this._screenSpaceErrorProgressiveResolution=this.getScreenSpaceError(e,!1,n.progressiveResolutionHeightFraction),this._visibilityPlaneMask=this.visibility(e,o),this._visible=this._visibilityPlaneMask!==Qr.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(e),this._priorityReverseScreenSpaceError=X6e(n,this),this._priorityProgressiveResolution=Y6e(n,this),this.priorityDeferred=q6e(this,e),this._updatedVisibilityFrame=n._updatedVisibilityFrame};Ko.prototype.updateExpiration=function(){if(u(this.expireDate)&&this.contentReady&&!this.hasEmptyContent&&!this.hasMultipleContents){let e=J.now(hae);J.lessThan(this.expireDate,e)&&(this._contentState=zo.EXPIRED,this._expiredContent=this._content)}};function K6e(e){if(!u(e.expireDuration))return;let t=J.now(hae);J.addSeconds(t,e.expireDuration,t),u(e.expireDate)?J.lessThan(e.expireDate,t)&&J.clone(t,e.expireDate):e.expireDate=J.clone(t)}function Z6e(e){return function(){return e._priority}}Ko.prototype.requestContent=function(){if(!this.hasEmptyContent)return this.hasMultipleContents?$6e(this):J6e(this)};function $6e(e){let t=e._content,n=e._tileset;if(!u(t)){let o=ri(e._header,"3DTILES_multiple_contents")?e._header.extensions["3DTILES_multiple_contents"]:e._header;t=new IR(n,e,e._contentResource.clone(),o),e._content=t}let i=t.requestInnerContents();if(u(i))return e._contentState=zo.LOADING,i.then(o=>{if(!e.isDestroyed()&&u(o))return e._contentState=zo.PROCESSING,t}).catch(o=>{if(!e.isDestroyed())throw e._contentState=zo.FAILED,o})}async function Q6e(e,t,n,i,o){let r=e._contentState;e._contentState=zo.LOADING,++t.statistics.numberOfPendingRequests;let s;try{s=await o}catch(a){if(--t.statistics.numberOfPendingRequests,e.isDestroyed())return;if(n.cancelled||n.state===Jn.CANCELLED){e._contentState=r,++t.statistics.numberOfAttemptedRequests;return}throw e._contentState=zo.FAILED,a}if(e.isDestroyed()){--t.statistics.numberOfPendingRequests;return}if(n.cancelled||n.state===Jn.CANCELLED){e._contentState=r,--t.statistics.numberOfPendingRequests,++t.statistics.numberOfAttemptedRequests;return}try{let a=await e9e(e,s);return--t.statistics.numberOfPendingRequests,e.isDestroyed()?void 0:(i&&(e.expireDate=void 0),e._content=a,e._contentState=zo.PROCESSING,a)}catch(a){if(--t.statistics.numberOfPendingRequests,e.isDestroyed())return;throw e._contentState=zo.FAILED,a}}function J6e(e){let t=e._contentResource.clone(),n=e.contentExpired;n&&t.setQueryParameters({expired:e.expireDate.toString()});let i=new Go({throttle:!0,throttleByServer:!0,type:$r.TILES3D,priorityFunction:Z6e(e),serverKey:e._serverKey});e._request=i,t.request=i;let o=e._tileset,r=t.fetchArrayBuffer();if(!u(r)){++o.statistics.numberOfAttemptedRequests;return}return Q6e(e,o,i,n,r)}async function e9e(e,t){let n=tm(t),i=e._tileset;i._disableSkipLevelOfDetail=i._disableSkipLevelOfDetail||n.contentType===cs.GEOMETRY||n.contentType===cs.VECTOR,(n.contentType===cs.IMPLICIT_SUBTREE||n.contentType===cs.IMPLICIT_SUBTREE_JSON)&&(e.hasImplicitContent=!0),n.contentType===cs.EXTERNAL_TILESET&&(e.hasTilesetContent=!0);let o,r=jx[n.contentType];if(e.isDestroyed())return;u(n.binaryPayload)?o=await Promise.resolve(r(i,e,e._contentResource,n.binaryPayload.buffer,0)):o=await Promise.resolve(r(i,e,e._contentResource,n.jsonPayload));let s=e._contentHeader;if(e.hasImplicitContentMetadata){let c=e.implicitSubtree,l=e.implicitCoordinates;o.metadata=c.getContentMetadataView(l,0)}else e.hasImplicitContent||(o.metadata=qx(i,s));let a=Yx(i,s);return u(a)&&(o.group=new ux({metadata:a})),o}Ko.prototype.cancelRequests=function(){this.hasMultipleContents?this._content.cancelRequests():this._request.cancel()};Ko.prototype.unloadContent=function(){this.hasRenderableContent&&(this._content=this._content&&this._content.destroy(),this._contentState=zo.UNLOADED,this.lastStyleTime=0,this.clippingPlanesDirty=this._clippingPlanesState===0,this._clippingPlanesState=0,this._debugColorizeTiles=!1,this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy())};var mae=new se;function v9(e,t){if(t.mode!==te.SCENE3D&&!u(e._boundingVolume2D)){let n=e._boundingVolume.boundingSphere,i=se.projectTo2D(n,t.mapProjection,mae);e._boundingVolume2D=new t_(i.center,i.radius)}return t.mode!==te.SCENE3D?e._boundingVolume2D:e._boundingVolume}function t9e(e,t){if(t.mode!==te.SCENE3D&&!u(e._contentBoundingVolume2D)){let n=e._contentBoundingVolume.boundingSphere,i=se.projectTo2D(n,t.mapProjection,mae);e._contentBoundingVolume2D=new t_(i.center,i.radius)}return t.mode!==te.SCENE3D?e._contentBoundingVolume2D:e._contentBoundingVolume}Ko.prototype.visibility=function(e,t){let n=e.cullingVolume,i=v9(this,e),o=this._tileset,r=o.clippingPlanes;if(u(r)&&r.enabled){let s=r.computeIntersectionWithBoundingVolume(i,o.clippingPlanesOriginMatrix);if(this._isClipped=s!==Zt.INSIDE,s===Zt.OUTSIDE)return Qr.MASK_OUTSIDE}return n.computeVisibilityWithPlaneMask(i,t)};Ko.prototype.contentVisibility=function(e){if(!u(this._contentBoundingVolume))return Zt.INSIDE;if(this._visibilityPlaneMask===Qr.MASK_INSIDE)return Zt.INSIDE;let t=e.cullingVolume,n=t9e(this,e),i=this._tileset,o=i.clippingPlanes;if(u(o)&&o.enabled){let r=o.computeIntersectionWithBoundingVolume(n,i.clippingPlanesOriginMatrix);if(this._isClipped=r!==Zt.INSIDE,r===Zt.OUTSIDE)return Zt.OUTSIDE}return t.computeVisibility(n)};Ko.prototype.distanceToTile=function(e){return v9(this,e).distanceToCamera(e)};var n9e=new h;Ko.prototype.distanceToTileCenter=function(e){let n=v9(this,e).boundingVolume,i=h.subtract(n.center,e.camera.positionWC,n9e);return h.dot(e.camera.directionWC,i)};Ko.prototype.insideViewerRequestVolume=function(e){let t=this._viewerRequestVolume;return!u(t)||t.distanceToCamera(e)===0};var pae=new Q,_ae=new h,i9e=new Q,gae=new h,yae=new ce,o9e=new In,w9=new F;function r9e(e,t,n){let i=h.fromElements(e[0],e[1],e[2],gae),o=Q.fromArray(e,3,i9e);i=F.multiplyByPoint(t,i,i);let r=F.getMatrix3(t,pae);return o=Q.multiply(r,o,o),u(n)?(n.update(i,o),n):new _f(i,o)}function s9e(e,t,n,i){let o=ce.unpack(e,0,yae),r=e[4],s=e[5],a=In.fromRectangle(o,r,s,ie.WGS84,o9e),c=a.center,l=a.halfAxes;t=F.multiplyTransformation(t,F.inverseTransformation(n,w9),w9),c=F.multiplyByPoint(t,c,c);let f=F.getMatrix3(t,pae);return l=Q.multiply(f,l,l),u(i)&&i instanceof _f?(i.update(c,l),i):new _f(c,l)}function a9e(e,t,n,i){if(!F.equalsEpsilon(t,n,P.EPSILON8))return s9e(e,t,n,i);if(u(i))return i;let o=ce.unpack(e,0,yae);return new mf({rectangle:o,minimumHeight:e[4],maximumHeight:e[5]})}function c9e(e,t,n){let i=h.fromElements(e[0],e[1],e[2],gae),o=e[3];i=F.multiplyByPoint(t,i,i);let r=F.getScale(t,_ae),s=h.maximumComponent(r);return o*=s,u(n)?(n.update(i,o),n):new t_(i,o)}Ko.prototype.createBoundingVolume=function(e,t,n){let i=this.metadata,o;if(u(i)&&(o=Dx.parseBoundingVolumeSemantic("TILE",i)),u(o)&&(e=o),!u(e))throw new ue("boundingVolume must be defined");if(ri(e,"3DTILES_bounding_volume_S2"))return new NR(e.extensions["3DTILES_bounding_volume_S2"]);let{box:r,region:s,sphere:a}=e;if(u(r))return r9e(r,t,n);if(u(s))return a9e(s,t,this._initialTransform,n);if(u(a))return c9e(a,t,n);throw new ue("boundingVolume must contain a sphere, region, or box")};Ko.prototype.updateTransform=function(e){e=y(e,F.IDENTITY);let t=F.multiplyTransformation(e,this.transform,w9);if(!!F.equals(t,this.computedTransform))return;F.clone(t,this.computedTransform);let i=this._header,o=this._contentHeader;this._boundingVolume=this.createBoundingVolume(i.boundingVolume,this.computedTransform,this._boundingVolume),u(this._contentBoundingVolume)&&(this._contentBoundingVolume=this.createBoundingVolume(o.boundingVolume,this.computedTransform,this._contentBoundingVolume)),u(this._viewerRequestVolume)&&(this._viewerRequestVolume=this.createBoundingVolume(i.viewerRequestVolume,this.computedTransform,this._viewerRequestVolume)),this.updateGeometricErrorScale(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy()};Ko.prototype.updateGeometricErrorScale=function(){let e=F.getScale(this.computedTransform,_ae),t=h.maximumComponent(e);if(this.geometricError=this._geometricError*t,!u(this.parent)){let n=this._tileset;n._scaledGeometricError=n._geometricError*t}};function l9e(e,t,n,i){if(!i.isRender)return;let o=u(e._contentHeader)&&u(e._contentHeader.boundingVolume),r=t.debugShowBoundingVolume||t.debugShowContentBoundingVolume&&!o;if(r){let c;e._finalResolution?e.hasRenderableContent?c=z.WHITE:c=z.DARKGRAY:c=z.YELLOW,u(e._debugBoundingVolume)||(e._debugBoundingVolume=e._boundingVolume.createDebugVolume(c)),e._debugBoundingVolume.update(n);let l=e._debugBoundingVolume.getGeometryInstanceAttributes("outline");l.color=Bt.toValue(c,l.color)}else!r&&u(e._debugBoundingVolume)&&(e._debugBoundingVolume=e._debugBoundingVolume.destroy());t.debugShowContentBoundingVolume&&o?(u(e._debugContentBoundingVolume)||(e._debugContentBoundingVolume=e._contentBoundingVolume.createDebugVolume(z.BLUE)),e._debugContentBoundingVolume.update(n)):!t.debugShowContentBoundingVolume&&u(e._debugContentBoundingVolume)&&(e._debugContentBoundingVolume=e._debugContentBoundingVolume.destroy()),t.debugShowViewerRequestVolume&&u(e._viewerRequestVolume)?(u(e._debugViewerRequestVolume)||(e._debugViewerRequestVolume=e._viewerRequestVolume.createDebugVolume(z.YELLOW)),e._debugViewerRequestVolume.update(n)):!t.debugShowViewerRequestVolume&&u(e._debugViewerRequestVolume)&&(e._debugViewerRequestVolume=e._debugViewerRequestVolume.destroy());let s=t.debugColorizeTiles&&!e._debugColorizeTiles||u(t._heatmap.tilePropertyName),a=!t.debugColorizeTiles&&e._debugColorizeTiles;s?(t._heatmap.colorize(e,n),e._debugColorizeTiles=!0,e.color=e._debugColor):a&&(e._debugColorizeTiles=!1,e.color=z.WHITE),e._colorDirty&&(e._colorDirty=!1,e._content.applyDebugSettings(!0,e._color)),a&&t.makeStyleDirty()}function u9e(e,t,n){let i=e._expiredContent;if(!e.hasMultipleContents&&u(i)){if(!e.contentReady){try{i.update(t,n)}catch{}return}e._expiredContent.destroy(),e._expiredContent=void 0}if(u(e.content))try{e.content.update(t,n)}catch(o){throw e._contentState=zo.FAILED,o}}function f9e(e,t){let n=t.clippingPlanes,i=0;u(n)&&e._isClipped&&n.enabled&&(i=n.clippingPlanesState),i!==e._clippingPlanesState&&(e._clippingPlanesState=i,e.clippingPlanesDirty=!0)}Ko.prototype.update=function(e,t,n){let{commandList:i}=t,o=i.length;f9e(this,e),l9e(this,e,t,n),u9e(this,e,t);let r=i.length;this._commandsLength=r-o;for(let s=o;s<r;++s){let a=i[s],c=a.pass===Ee.TRANSLUCENT;a.depthForTranslucentClassification=c}this.clippingPlanesDirty=!1};var fae=[];Ko.prototype.process=function(e,t){!this.contentExpired&&!this.contentReady&&this._content.ready&&(K6e(this),this._selectedFrame=0,this.lastStyleTime=0,J.now(this._loadTimestamp),this._contentState=zo.READY,!this.hasTilesetContent&&!this.hasImplicitContent&&(e._statistics.incrementLoadCounts(this.content),++e._statistics.numberOfTilesWithContentReady,++e._statistics.numberOfLoadedTilesTotal,e._cache.add(this)));let n=t.commandList;t.commandList=fae;try{this._content.update(e,t)}catch(i){throw this._contentState=zo.FAILED,i}fae.length=0,t.commandList=n};function dae(e,t,n){let i=e*Math.pow(10,t);return parseInt(i)*Math.pow(10,n)}function PU(e,t,n){return Math.max(P.normalize(e,t,n)-P.EPSILON7,0)}Ko.prototype.updatePriority=function(){let e=this.tileset,t=e.preferLeaves,n=e._minimumPriority,i=e._maximumPriority,o=4,r=1,s=0,a=o,c=s+a,l=o,f=c+l,d=r,p=Math.pow(10,f),g=f+d,m=r,x=Math.pow(10,g),b=g+m,T=Math.pow(10,b),A=PU(this._depth,n.depth,i.depth);A=t?1-A:A;let S=!e.isSkippingLevelOfDetail&&this.refine===Bo.REPLACE?PU(this._priorityHolder._distanceToCamera,n.distance,i.distance):PU(this._priorityReverseScreenSpaceError,n.reverseScreenSpaceError,i.reverseScreenSpaceError),w=dae(S,a,s),D=this._priorityProgressiveResolution?0:p,R=PU(this._priorityHolder._foveatedFactor,n.foveatedFactor,i.foveatedFactor),O=dae(R,l,c),N=this.priorityDeferred?x:0,L=e._pass===Mo.PRELOAD_FLIGHT?0:T;this._priority=A+w+D+O+N+L};Ko.prototype.isDestroyed=function(){return!1};Ko.prototype.destroy=function(){return this._content=this._content&&this._content.destroy(),this._expiredContent=this._expiredContent&&!this._expiredContent.isDestroyed()&&this._expiredContent.destroy(),this._debugBoundingVolume=this._debugBoundingVolume&&this._debugBoundingVolume.destroy(),this._debugContentBoundingVolume=this._debugContentBoundingVolume&&this._debugContentBoundingVolume.destroy(),this._debugViewerRequestVolume=this._debugViewerRequestVolume&&this._debugViewerRequestVolume.destroy(),le(this)};var gf=Ko;function n_(e){e=y(e,y.EMPTY_OBJECT);let t=e.id,n=e.group,i=e.class,o=u(n.properties)?n.properties:{};this._class=i,this._properties=o,this._id=t,this._extras=n.extras,this._extensions=n.extensions}Object.defineProperties(n_.prototype,{class:{get:function(){return this._class}},id:{get:function(){return this._id}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});n_.prototype.hasProperty=function(e){return Fn.hasProperty(e,this._properties,this._class)};n_.prototype.hasPropertyBySemantic=function(e){return Fn.hasPropertyBySemantic(e,this._properties,this._class)};n_.prototype.getPropertyIds=function(e){return Fn.getPropertyIds(this._properties,this._class,e)};n_.prototype.getProperty=function(e){return Fn.getProperty(e,this._properties,this._class)};n_.prototype.setProperty=function(e,t){return Fn.setProperty(e,t,this._properties,this._class)};n_.prototype.getPropertyBySemantic=function(e){return Fn.getPropertyBySemantic(e,this._properties,this._class)};n_.prototype.setPropertyBySemantic=function(e,t){return Fn.setPropertyBySemantic(e,t,this._properties,this._class)};var AC=n_;function i_(e){e=y(e,y.EMPTY_OBJECT);let t=e.tileset,n=e.class,i=u(t.properties)?t.properties:{};this._class=n,this._properties=i,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(i_.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});i_.prototype.hasProperty=function(e){return Fn.hasProperty(e,this._properties,this._class)};i_.prototype.hasPropertyBySemantic=function(e){return Fn.hasPropertyBySemantic(e,this._properties,this._class)};i_.prototype.getPropertyIds=function(e){return Fn.getPropertyIds(this._properties,this._class,e)};i_.prototype.getProperty=function(e){return Fn.getProperty(e,this._properties,this._class)};i_.prototype.setProperty=function(e,t){return Fn.setProperty(e,t,this._properties,this._class)};i_.prototype.getPropertyBySemantic=function(e){return Fn.getPropertyBySemantic(e,this._properties,this._class)};i_.prototype.setPropertyBySemantic=function(e,t){return Fn.setPropertyBySemantic(e,t,this._properties,this._class)};var FR=i_;function xae(e){e=y(e,y.EMPTY_OBJECT);let t=e.metadataJson,n=e.schema,i=y(t.metadata,t.tileset),o;u(i)&&(o=new FR({tileset:i,class:n.classes[i.class]}));let r=[],s=[],a=t.groups;if(Array.isArray(a)){let c=a.length;for(let l=0;l<c;l++){let f=a[l];s.push(new AC({group:f,class:n.classes[f.class]}))}}else if(u(a)){r=Object.keys(a).sort();let c=r.length;for(let l=0;l<c;l++){let f=r[l];if(a.hasOwnProperty(f)){let d=a[f];s.push(new AC({id:f,group:a[f],class:n.classes[d.class]}))}}}this._schema=n,this._groups=s,this._groupIds=r,this._tileset=o,this._statistics=t.statistics,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(xae.prototype,{schema:{get:function(){return this._schema}},groups:{get:function(){return this._groups}},groupIds:{get:function(){return this._groupIds}},tileset:{get:function(){return this._tileset}},statistics:{get:function(){return this._statistics}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});var ib=xae;var bae={},d9e=new h;bae.checkChildrenWithinParent=function(e){let t=e.children,n=t.length,i=e.boundingVolume;if(i instanceof _f||i instanceof mf){let o=i._orientedBoundingBox;e._optimChildrenWithinParent=ff.USE_OPTIMIZATION;for(let r=0;r<n;++r){let a=t[r].boundingVolume;if(!(a instanceof _f||a instanceof mf)){e._optimChildrenWithinParent=ff.SKIP_OPTIMIZATION;break}let c=a._orientedBoundingBox,l=h.subtract(c.center,o.center,d9e),f=h.magnitude(l);h.divideByScalar(l,f,l);let d=Math.abs(o.halfAxes[0]*l.x)+Math.abs(o.halfAxes[1]*l.y)+Math.abs(o.halfAxes[2]*l.z)+Math.abs(o.halfAxes[3]*l.x)+Math.abs(o.halfAxes[4]*l.y)+Math.abs(o.halfAxes[5]*l.z)+Math.abs(o.halfAxes[6]*l.x)+Math.abs(o.halfAxes[7]*l.y)+Math.abs(o.halfAxes[8]*l.z),p=Math.abs(c.halfAxes[0]*l.x)+Math.abs(c.halfAxes[1]*l.y)+Math.abs(c.halfAxes[2]*l.z)+Math.abs(c.halfAxes[3]*l.x)+Math.abs(c.halfAxes[4]*l.y)+Math.abs(c.halfAxes[5]*l.z)+Math.abs(c.halfAxes[6]*l.x)+Math.abs(c.halfAxes[7]*l.y)+Math.abs(c.halfAxes[8]*l.z);if(d<=p+f){e._optimChildrenWithinParent=ff.SKIP_OPTIMIZATION;break}}}return e._optimChildrenWithinParent===ff.USE_OPTIMIZATION};var BR=bae;function kR(){this.head=void 0,this.tail=void 0,this._length=0}Object.defineProperties(kR.prototype,{length:{get:function(){return this._length}}});function h9e(e,t,n){this.item=e,this.previous=t,this.next=n}kR.prototype.add=function(e){let t=new h9e(e,this.tail,void 0);return u(this.tail)?(this.tail.next=t,this.tail=t):(this.head=t,this.tail=t),++this._length,t};function Tae(e,t){u(t.previous)&&u(t.next)?(t.previous.next=t.next,t.next.previous=t.previous):u(t.previous)?(t.previous.next=void 0,e.tail=t.previous):u(t.next)?(t.next.previous=void 0,e.head=t.next):(e.head=void 0,e.tail=void 0),t.next=void 0,t.previous=void 0}kR.prototype.remove=function(e){u(e)&&(Tae(this,e),--this._length)};kR.prototype.splice=function(e,t){if(e===t)return;Tae(this,t);let n=e.next;e.next=t,this.tail===e?this.tail=t:n.previous=t,t.next=n,t.previous=e};var UR=kR;function ob(){this._list=new UR,this._sentinel=this._list.add(),this._trimTiles=!1}ob.prototype.reset=function(){this._list.splice(this._list.tail,this._sentinel)};ob.prototype.touch=function(e){let t=e.cacheNode;u(t)&&this._list.splice(this._sentinel,t)};ob.prototype.add=function(e){u(e.cacheNode)||(e.cacheNode=this._list.add(e))};ob.prototype.unloadTile=function(e,t,n){let i=t.cacheNode;u(i)&&(this._list.remove(i),t.cacheNode=void 0,n(e,t))};ob.prototype.unloadTiles=function(e,t){let n=this._trimTiles;this._trimTiles=!1;let i=this._list,o=this._sentinel,r=i.head;for(;r!==o&&(e.totalMemoryUsageInBytes>e.cacheBytes||n);){let s=r.item;r=r.next,this.unloadTile(e,s,t)}};ob.prototype.trim=function(){this._trimTiles=!0};var VR=ob;function OU(e){this.tilePropertyName=e,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE,this._previousMinimum=Number.MAX_VALUE,this._previousMaximum=-Number.MAX_VALUE,this._referenceMinimum={},this._referenceMaximum={}}function I9(e,t){let n;return t==="_loadTimestamp"?n=J.toDate(e).getTime():n=e,n}OU.prototype.setReferenceMinimumMaximum=function(e,t,n){this._referenceMinimum[n]=I9(e,n),this._referenceMaximum[n]=I9(t,n)};function m9e(e,t){let n=e.tilePropertyName;if(u(n)){let i=I9(t[n],n);return u(i)?(e._maximum=Math.max(i,e._maximum),e._minimum=Math.min(i,e._minimum),i):(e.tilePropertyName=void 0,i)}}var D9=[new z(.1,.1,.1,1),new z(.153,.278,.878,1),new z(.827,.231,.49,1),new z(.827,.188,.22,1),new z(1,.592,.259,1),new z(1,.843,0,1)];OU.prototype.colorize=function(e,t){let n=this.tilePropertyName;if(!u(n)||!e.contentAvailable||e._selectedFrame!==t.frameNumber)return;let i=m9e(this,e),o=this._previousMinimum,r=this._previousMaximum;if(o===Number.MAX_VALUE||r===-Number.MAX_VALUE)return;let s=r-o+P.EPSILON7,c=P.clamp(i-o,0,s)/s,l=D9.length-1,f=c*l,d=Math.floor(f),p=Math.ceil(f),g=f-d,m=D9[d],x=D9[p],b=z.clone(z.WHITE);b.red=P.lerp(m.red,x.red,g),b.green=P.lerp(m.green,x.green,g),b.blue=P.lerp(m.blue,x.blue,g),e._debugColor=b};OU.prototype.resetMinimumMaximum=function(){let e=this.tilePropertyName;if(u(e)){let t=this._referenceMinimum[e],n=this._referenceMaximum[e],i=u(t)&&u(n);this._previousMinimum=i?t:this._minimum,this._previousMaximum=i?n:this._maximum,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE}};var zR=OU;function CC(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfPendingRequests=0,this.numberOfTilesProcessing=0,this.numberOfTilesWithContentReady=0,this.numberOfTilesTotal=0,this.numberOfLoadedTilesTotal=0,this.numberOfFeaturesSelected=0,this.numberOfFeaturesLoaded=0,this.numberOfPointsSelected=0,this.numberOfPointsLoaded=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0,this.geometryByteLength=0,this.texturesByteLength=0,this.batchTableByteLength=0}CC.prototype.clear=function(){this.selected=0,this.visited=0,this.numberOfCommands=0,this.numberOfAttemptedRequests=0,this.numberOfFeaturesSelected=0,this.numberOfPointsSelected=0,this.numberOfTrianglesSelected=0,this.numberOfTilesStyled=0,this.numberOfFeaturesStyled=0,this.numberOfTilesCulledWithChildrenUnion=0};function RU(e,t,n,i){let o=t.innerContents,r=t.pointsLength,s=t.trianglesLength,a=t.featuresLength,c=t.geometryByteLength,l=t.texturesByteLength,f=t.batchTableByteLength;if(i?(e.numberOfFeaturesLoaded+=n?-a:a,e.numberOfPointsLoaded+=n?-r:r,e.geometryByteLength+=n?-c:c,e.texturesByteLength+=n?-l:l,e.batchTableByteLength+=n?-f:f):(e.numberOfFeaturesSelected+=n?-a:a,e.numberOfPointsSelected+=n?-r:r,e.numberOfTrianglesSelected+=n?-s:s),u(o)){let d=o.length;for(let p=0;p<d;++p)RU(e,o[p],n,i)}}CC.prototype.incrementSelectionCounts=function(e){RU(this,e,!1,!1)};CC.prototype.incrementLoadCounts=function(e){RU(this,e,!1,!0)};CC.prototype.decrementLoadCounts=function(e){RU(this,e,!0,!0)};CC.clone=function(e,t){t.selected=e.selected,t.visited=e.visited,t.numberOfCommands=e.numberOfCommands,t.selected=e.selected,t.numberOfAttemptedRequests=e.numberOfAttemptedRequests,t.numberOfPendingRequests=e.numberOfPendingRequests,t.numberOfTilesProcessing=e.numberOfTilesProcessing,t.numberOfTilesWithContentReady=e.numberOfTilesWithContentReady,t.numberOfTilesTotal=e.numberOfTilesTotal,t.numberOfFeaturesSelected=e.numberOfFeaturesSelected,t.numberOfFeaturesLoaded=e.numberOfFeaturesLoaded,t.numberOfPointsSelected=e.numberOfPointsSelected,t.numberOfPointsLoaded=e.numberOfPointsLoaded,t.numberOfTrianglesSelected=e.numberOfTrianglesSelected,t.numberOfTilesStyled=e.numberOfTilesStyled,t.numberOfFeaturesStyled=e.numberOfFeaturesStyled,t.numberOfTilesCulledWithChildrenUnion=e.numberOfTilesCulledWithChildrenUnion,t.geometryByteLength=e.geometryByteLength,t.texturesByteLength=e.texturesByteLength,t.batchTableByteLength=e.batchTableByteLength};var o_=CC;function HR(){this._style=void 0,this._styleDirty=!1,this._lastStyleTime=0}Object.defineProperties(HR.prototype,{style:{get:function(){return this._style},set:function(e){e!==this._style&&(this._style=e,this._styleDirty=!0)}}});HR.prototype.makeDirty=function(){this._styleDirty=!0};HR.prototype.resetDirty=function(){this._styleDirty=!1};HR.prototype.applyStyle=function(e){if(!u(e.root)||u(this._style)&&!this._style._ready)return;let t=this._styleDirty;t&&++this._lastStyleTime;let n=this._lastStyleTime,i=e._statistics,o=t?e._selectedTiles:e._selectedTilesToStyle,r=o.length;for(let s=0;s<r;++s){let a=o[s];if(a.lastStyleTime!==n){let c=a.content;a.lastStyleTime=n,c.applyStyle(this._style),i.numberOfFeaturesStyled+=c.featuresLength,++i.numberOfTilesStyled}}};var GR=HR;function p9e(e,t,n){let i=ri(t,"3DTILES_implicit_tiling")?t.extensions["3DTILES_implicit_tiling"]:t.implicitTiling;this.baseResource=e,this.geometricError=t.geometricError,this.metadataSchema=n;let o=t.boundingVolume;if(!u(o.box)&&!u(o.region)&&!ri(o,"3DTILES_bounding_volume_S2")&&!ri(o,"3DTILES_bounding_volume_cylinder"))throw new ue("Only box, region, 3DTILES_bounding_volume_S2, and 3DTILES_bounding_volume_cylinder are supported for implicit tiling");this.boundingVolume=o,this.refine=t.refine,this.subtreeUriTemplate=new ve({url:i.subtrees.uri}),this.contentUriTemplates=[],this.contentHeaders=[];let r=_9e(t);for(let s=0;s<r.length;s++){let a=r[s];this.contentHeaders.push(He(a,!0));let c=new ve({url:a.uri});this.contentUriTemplates.push(c)}this.contentCount=this.contentHeaders.length,this.tileHeader=g9e(t),this.subdivisionScheme=Hr[i.subdivisionScheme],this.branchingFactor=Hr.getBranchingFactor(this.subdivisionScheme),this.subtreeLevels=i.subtreeLevels,u(i.availableLevels)?this.availableLevels=i.availableLevels:this.availableLevels=i.maximumLevel+1}function _9e(e){if(ri(e,"3DTILES_multiple_contents")){let t=e.extensions["3DTILES_multiple_contents"];return u(t.contents)?t.contents:t.content}return u(e.contents)?e.contents:u(e.content)?[e.content]:[]}function g9e(e){let t=He(e,!0);return u(t.extensions)&&(delete t.extensions["3DTILES_implicit_tiling"],delete t.extensions["3DTILES_multiple_contents"],Object.keys(t.extensions).length===0&&delete t.extensions),delete t.implicitTiling,delete t.contents,delete t.content,t}var rb=p9e;var WR={};function Aae(e){return e=(e^e<<8)&16711935,e=(e^e<<4)&252645135,e=(e^e<<2)&858993459,e=(e^e<<1)&1431655765,e}function P9(e){return e=(e^e<<16)&50331903,e=(e^e<<8)&50393103,e=(e^e<<4)&51130563,e=(e^e<<2)&153391689,e}function Cae(e){return e&=1431655765,e=(e^e>>1)&858993459,e=(e^e>>2)&252645135,e=(e^e>>4)&16711935,e=(e^e>>8)&65535,e}function O9(e){return e&=153391689,e=(e^e>>2)&51130563,e=(e^e>>4)&50393103,e=(e^e>>8)&4278190335,e=(e^e>>16)&1023,e}WR.encode2D=function(e,t){return(Aae(e)|Aae(t)<<1)>>>0};WR.decode2D=function(e,t){return u(t)||(t=new Array(2)),t[0]=Cae(e),t[1]=Cae(e>>1),t};WR.encode3D=function(e,t,n){return P9(e)|P9(t)<<1|P9(n)<<2};WR.decode3D=function(e,t){return u(t)||(t=new Array(3)),t[0]=O9(e),t[1]=O9(e>>1),t[2]=O9(e>>2),t};var oy=WR;function Ho(e){this.subdivisionScheme=e.subdivisionScheme,this.subtreeLevels=e.subtreeLevels,this.level=e.level,this.x=e.x,this.y=e.y,this.z=void 0,e.subdivisionScheme===Hr.OCTREE&&(this.z=e.z)}Object.defineProperties(Ho.prototype,{childIndex:{get:function(){let e=0;return e|=this.x&1,e|=(this.y&1)<<1,this.subdivisionScheme===Hr.OCTREE&&(e|=(this.z&1)<<2),e}},mortonIndex:{get:function(){return this.subdivisionScheme===Hr.OCTREE?oy.encode3D(this.x,this.y,this.z):oy.encode2D(this.x,this.y)}},tileIndex:{get:function(){let e=this.subdivisionScheme===Hr.OCTREE?((1<<3*this.level)-1)/7:((1<<2*this.level)-1)/3,t=this.mortonIndex;return e+t}}});Ho.prototype.getDescendantCoordinates=function(e){let t=this.level+e.level,n=(this.x<<e.level)+e.x,i=(this.y<<e.level)+e.y;if(this.subdivisionScheme===Hr.OCTREE){let o=(this.z<<e.level)+e.z;return new Ho({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new Ho({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};Ho.prototype.getAncestorCoordinates=function(e){let t=1<<e,n=this.level-e,i=Math.floor(this.x/t),o=Math.floor(this.y/t);if(this.subdivisionScheme===Hr.OCTREE){let r=Math.floor(this.z/t);return new Ho({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o,z:r})}return new Ho({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o})};Ho.prototype.getOffsetCoordinates=function(e){let t=e.level-this.level,n=1<<t,i=e.x%n,o=e.y%n;if(this.subdivisionScheme===Hr.OCTREE){let r=e.z%n;return new Ho({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o,z:r})}return new Ho({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o})};Ho.prototype.getChildCoordinates=function(e){let t=this.level+1,n=2*this.x+e%2,i=2*this.y+Math.floor(e/2)%2;if(this.subdivisionScheme===Hr.OCTREE){let o=2*this.z+Math.floor(e/4)%2;return new Ho({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new Ho({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};Ho.prototype.getSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels)};Ho.prototype.getParentSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels+this.subtreeLevels)};Ho.prototype.isAncestor=function(e){let t=e.level-this.level;if(t<=0)return!1;let n=e.x>>t,i=e.y>>t,o=this.x===n,r=this.y===i;if(this.subdivisionScheme===Hr.OCTREE){let s=e.z>>t,a=this.z===s;return o&&r&&a}return o&&r};Ho.prototype.isEqual=function(e){return this.subdivisionScheme===e.subdivisionScheme&&this.subtreeLevels===e.subtreeLevels&&this.level===e.level&&this.x===e.x&&this.y===e.y&&(this.subdivisionScheme===Hr.OCTREE?this.z===e.z:!0)};Ho.prototype.isImplicitTilesetRoot=function(){return this.level===0};Ho.prototype.isSubtreeRoot=function(){return this.level%this.subtreeLevels===0};Ho.prototype.isBottomOfSubtree=function(){return this.level%this.subtreeLevels===this.subtreeLevels-1};Ho.prototype.getTemplateValues=function(){let e={level:this.level,x:this.x,y:this.y};return this.subdivisionScheme===Hr.OCTREE&&(e.z=this.z),e};var Eae=[0,0,0];Ho.fromMortonIndex=function(e,t,n,i){let o;return e===Hr.OCTREE?(o=oy.decode3D(i,Eae),new Ho({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1],z:o[2]})):(o=oy.decode2D(i,Eae),new Ho({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1]}))};Ho.fromTileIndex=function(e,t,n){let i,o,r;return e===Hr.OCTREE?(i=Math.floor(P.log2(7*n+1)/3),o=((1<<3*i)-1)/7,r=n-o):(i=Math.floor(P.log2(3*n+1)/2),o=((1<<2*i)-1)/3,r=n-o),Ho.fromMortonIndex(e,t,i,r)};var sb=Ho;function r_(){}r_.selectTiles=function(e,t){de.throwInstantiationError()};r_.sortChildrenByDistanceToCamera=function(e,t){return t._distanceToCamera===0&&e._distanceToCamera===0?t._centerZDepth-e._centerZDepth:t._distanceToCamera-e._distanceToCamera};r_.canTraverse=function(e){return e.children.length===0?!1:e.hasTilesetContent||e.hasImplicitContent?!e.contentExpired:e._screenSpaceError>e.tileset.memoryAdjustedScreenSpaceError};r_.selectTile=function(e,t){if(e.contentVisibility(t)===Zt.OUTSIDE)return;let{content:n,tileset:i}=e;n.featurePropertiesDirty?(n.featurePropertiesDirty=!1,e.lastStyleTime=0,i._selectedTilesToStyle.push(e)):e._selectedFrame<t.frameNumber-1&&i._selectedTilesToStyle.push(e),e._selectedFrame=t.frameNumber,i._selectedTiles.push(e)};r_.visitTile=function(e,t){++e.tileset._statistics.visited,e._visitedFrame=t.frameNumber};r_.touchTile=function(e,t){e._touchedFrame!==t.frameNumber&&(e.tileset._cache.touch(e),e._touchedFrame=t.frameNumber)};r_.loadTile=function(e,t){let{tileset:n}=e;if(e._requestedFrame===t.frameNumber||!e.hasUnloadedRenderableContent&&!e.contentExpired||!y9e(e,t))return;let i=t.camera.timeSinceMoved<n.foveatedTimeDelay;e.priorityDeferred&&i||(e._requestedFrame=t.frameNumber,n._requestedTiles.push(e))};function y9e(e,t){let{tileset:n}=e;if(!n._cullRequestsWhileMoving)return!0;let{positionWCDeltaMagnitude:i,positionWCDeltaMagnitudeLastFrame:o}=t.camera,r=i!==0?i:o,s=Math.max(e.boundingSphere.radius*2,1);return n.cullRequestsWhileMovingMultiplier*r/s<1}r_.updateTile=function(e,t){Sae(e,t),e.updateExpiration(),e._wasMinPriorityChild=!1,e._priorityHolder=e,T9e(e),e._shouldSelect=!1,e._finalResolution=!0};function Sae(e,t){if(e.updateVisibility(t),!e.isVisible)return;let n=e.children.length>0;if((e.hasTilesetContent||e.hasImplicitContent)&&n){let r=e.children[0];Sae(r,t),e._visible=r._visible;return}if(x9e(e,t)){e._visible=!1;return}let i=e.refine===Bo.REPLACE,o=e._optimChildrenWithinParent===ff.USE_OPTIMIZATION;if(i&&o&&n&&!b9e(e,t)){++e.tileset._statistics.numberOfTilesCulledWithChildrenUnion,e._visible=!1;return}}function x9e(e,t){let{parent:n,tileset:i}=e;return!u(n)||n.hasTilesetContent||n.hasImplicitContent||n.refine!==Bo.ADD?!1:e.getScreenSpaceError(t,!0)<=i.memoryAdjustedScreenSpaceError}function b9e(e,t){let n=!1,i=e.children;for(let o=0;o<i.length;++o){let r=i[o];r.updateVisibility(t),n=n||r.isVisible}return n}function T9e(e){let t=e.tileset._minimumPriority,n=e.tileset._maximumPriority,i=e._priorityHolder;n.distance=Math.max(i._distanceToCamera,n.distance),t.distance=Math.min(i._distanceToCamera,t.distance),n.depth=Math.max(e._depth,n.depth),t.depth=Math.min(e._depth,t.depth),n.foveatedFactor=Math.max(i._foveatedFactor,n.foveatedFactor),t.foveatedFactor=Math.min(i._foveatedFactor,t.foveatedFactor),n.reverseScreenSpaceError=Math.max(e._priorityReverseScreenSpaceError,n.reverseScreenSpaceError),t.reverseScreenSpaceError=Math.min(e._priorityReverseScreenSpaceError,t.reverseScreenSpaceError)}var Os=r_;function wae(){}var jR={stack:new Lc,stackMaximumLength:0};wae.selectTiles=function(e,t){e._selectedTiles.length=0,e._requestedTiles.length=0,e.hasMixedContent=!1;let n=!0,i=e.root;if(i.updateVisibility(t),!i.isVisible)return n;let{touchTile:o,visitTile:r}=Os,s=jR.stack;for(s.push(i);s.length>0;){jR.stackMaximumLength=Math.max(jR.stackMaximumLength,s.length);let a=s.pop(),c=a.refine===Bo.ADD,l=a.refine===Bo.REPLACE,f=A9e(a);f&&C9e(a,s,t),(c||l&&!f)&&(E9e(e,a),o(a,t),S9e(a,t),a.hasRenderableContent&&!a.contentAvailable&&(n=!1)),r(a,t)}return jR.stack.trim(jR.stackMaximumLength),n};function A9e(e){return e.children.length===0?!1:e.hasTilesetContent||e.hasImplicitContent?!e.contentExpired:(e.hasEmptyContent,!0)}function C9e(e,t,n){let{children:i}=e;for(let o=0;o<i.length;++o){let r=i[o];r.updateVisibility(n),r.isVisible&&t.push(r)}}function E9e(e,t){(t.hasUnloadedRenderableContent||t.contentExpired)&&(t._priority=0,e._requestedTiles.push(t))}function S9e(e,t){e.contentAvailable&&e.contentVisibility(t)!==Zt.OUTSIDE&&e.tileset._selectedTiles.push(e)}var qR=wae;function vae(){}var YR={stack:new Lc,stackMaximumLength:0},XR={stack:new Lc,stackMaximumLength:0};vae.selectTiles=function(e,t){if(e._requestedTiles.length=0,e.debugFreezeFrame)return;e._selectedTiles.length=0,e._selectedTilesToStyle.length=0,e._emptyTiles.length=0,e.hasMixedContent=!1;let n=e.root;if(Os.updateTile(n,t),!n.isVisible||n.getScreenSpaceError(t,!0)<=e.memoryAdjustedScreenSpaceError)return;v9e(n,t),YR.stack.trim(YR.stackMaximumLength),XR.stack.trim(XR.stackMaximumLength);let i=e._requestedTiles;for(let o=0;o<i.length;++o)i[o].updatePriority()};function R9(e,t){e.contentAvailable&&Os.selectTile(e,t)}function w9e(e,t,n){let i=e.refine===Bo.REPLACE,{tileset:o,children:r}=e,{updateTile:s,loadTile:a,touchTile:c}=Os;for(let m=0;m<r.length;++m)s(r[m],n);r.sort(Os.sortChildrenByDistanceToCamera);let l=i&&e.hasRenderableContent,f=!0,d=!1,p=-1,g=Number.MAX_VALUE;for(let m=0;m<r.length;++m){let x=r[m];if(x.isVisible?(t.push(x),x._foveatedFactor<g&&(p=m,g=x._foveatedFactor),d=!0):(l||o.loadSiblings)&&(x._foveatedFactor<g&&(p=m,g=x._foveatedFactor),a(x,n),c(x,n)),l){let b;x._inRequestVolume?x.hasRenderableContent?b=x.contentAvailable:b=D9e(x,n):b=!1,f=f&&b}}if(d||(f=!1),p!==-1&&i){let m=r[p];m._wasMinPriorityChild=!0;let x=(e._wasMinPriorityChild||e===o.root)&&g<=e._priorityHolder._foveatedFactor?e._priorityHolder:e;x._foveatedFactor=Math.min(m._foveatedFactor,x._foveatedFactor),x._distanceToCamera=Math.min(m._distanceToCamera,x._distanceToCamera);for(let b=0;b<r.length;++b)r[b]._priorityHolder=x}return f}function v9e(e,t){let{tileset:n}=e,{canTraverse:i,loadTile:o,visitTile:r,touchTile:s}=Os,a=YR.stack;for(a.push(e);a.length>0;){YR.stackMaximumLength=Math.max(YR.stackMaximumLength,a.length);let c=a.pop(),l=c.parent,f=!u(l)||l._refines;c._refines=i(c)?w9e(c,a,t)&&f:!1;let d=!c._refines&&f;c.hasRenderableContent?c.refine===Bo.ADD?(R9(c,t),o(c,t)):c.refine===Bo.REPLACE&&(o(c,t),d&&R9(c,t)):(n._emptyTiles.push(c),o(c,t),d&&R9(c,t)),r(c,t),s(c,t)}}function D9e(e,t){let{canTraverse:n,updateTile:i,loadTile:o,touchTile:r}=Os,s=!0,a=XR.stack;for(a.push(e);a.length>0;){XR.stackMaximumLength=Math.max(XR.stackMaximumLength,a.length);let c=a.pop(),l=c.children,f=l.length,d=!c.hasRenderableContent&&n(c),p=!c.hasRenderableContent&&c.children.length===0;if(!d&&!c.contentAvailable&&!p&&(s=!1),i(c,t),c.isVisible||(o(c,t),r(c,t)),d)for(let g=0;g<f;++g){let m=l[g];a.push(m)}}return s}var KR=vae;function Dae(){}var ZR={stack:new Lc,stackMaximumLength:0},$R={stack:new Lc,stackMaximumLength:0},s_={stack:new Lc,stackMaximumLength:0,ancestorStack:new Lc,ancestorStackMaximumLength:0},I9e=2;Dae.selectTiles=function(e,t){if(e._requestedTiles.length=0,e.debugFreezeFrame)return;e._selectedTiles.length=0,e._selectedTilesToStyle.length=0,e._emptyTiles.length=0,e.hasMixedContent=!1;let n=e.root;if(Os.updateTile(n,t),!n.isVisible||n.getScreenSpaceError(t,!0)<=e.memoryAdjustedScreenSpaceError)return;N9e(n,t),F9e(n,t),ZR.stack.trim(ZR.stackMaximumLength),$R.stack.trim($R.stackMaximumLength),s_.stack.trim(s_.stackMaximumLength),s_.ancestorStack.trim(s_.ancestorStackMaximumLength);let i=e._requestedTiles;for(let o=0;o<i.length;++o)i[o].updatePriority()};function P9e(e,t){let{updateTile:n,touchTile:i,selectTile:o}=Os,r=$R.stack;for(r.push(e);r.length>0;){$R.stackMaximumLength=Math.max($R.stackMaximumLength,r.length);let a=r.pop().children;for(let c=0;c<a.length;++c){let l=a[c];l.isVisible&&(l.contentAvailable?(n(l,t),i(l,t),o(l,t)):l._depth-e._depth<I9e&&r.push(l))}}}function MU(e,t){let n=e.contentAvailable?e:e._ancestorWithContentAvailable;u(n)?n._shouldSelect=!0:P9e(e,t)}function O9e(e,t){e._ancestorWithContent=void 0,e._ancestorWithContentAvailable=void 0;let{parent:n}=e;if(!u(n))return;let i=!n.hasUnloadedRenderableContent||n._requestedFrame===t.frameNumber;e._ancestorWithContent=i?n:n._ancestorWithContent,e._ancestorWithContentAvailable=n.contentAvailable?n:n._ancestorWithContentAvailable}function R9e(e,t){let n=t._ancestorWithContent;return!e.immediatelyLoadDesiredLevelOfDetail&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf||u(n)&&t._screenSpaceError<n._screenSpaceError/e.skipScreenSpaceErrorFactor&&t._depth>n._depth+e.skipLevels)}function M9e(e,t,n){let{tileset:i,children:o}=e,{updateTile:r,loadTile:s,touchTile:a}=Os;for(let l=0;l<o.length;++l)r(o[l],n);o.sort(Os.sortChildrenByDistanceToCamera);let c=!1;for(let l=0;l<o.length;++l){let f=o[l];f.isVisible?(t.push(f),c=!0):i.loadSiblings&&(s(f,n),a(f,n))}return c}function L9e(e,t){let{tileset:n}=e;return n.immediatelyLoadDesiredLevelOfDetail?!1:u(e._ancestorWithContent)?e._screenSpaceError===0?e.parent._screenSpaceError>t:e._screenSpaceError>t:!0}function N9e(e,t){let{tileset:n}=e,i=n.immediatelyLoadDesiredLevelOfDetail?Number.MAX_VALUE:Math.max(n.baseScreenSpaceError,n.memoryAdjustedScreenSpaceError),{canTraverse:o,loadTile:r,visitTile:s,touchTile:a}=Os,c=ZR.stack;for(c.push(e);c.length>0;){ZR.stackMaximumLength=Math.max(ZR.stackMaximumLength,c.length);let l=c.pop();O9e(l,t);let f=l.parent,d=!u(f)||f._refines;l._refines=o(l)?M9e(l,c,t)&&d:!1;let p=!l._refines&&d;l.hasRenderableContent?l.refine===Bo.ADD?(MU(l,t),r(l,t)):l.refine===Bo.REPLACE&&(L9e(l,i)?(r(l,t),p&&MU(l,t)):p?(MU(l,t),r(l,t)):R9e(n,l)&&r(l,t)):(n._emptyTiles.push(l),r(l,t),p&&MU(l,t)),s(l,t),a(l,t)}}function F9e(e,t){let{selectTile:n,canTraverse:i}=Os,{stack:o,ancestorStack:r}=s_,s;for(o.push(e);o.length>0||r.length>0;){if(s_.stackMaximumLength=Math.max(s_.stackMaximumLength,o.length),s_.ancestorStackMaximumLength=Math.max(s_.ancestorStackMaximumLength,r.length),r.length>0){let l=r.peek();if(l._stackLength===o.length){r.pop(),l!==s&&(l._finalResolution=!1),n(l,t);continue}}let a=o.pop();if(!u(a))continue;let c=i(a);if(a._shouldSelect)if(a.refine===Bo.ADD)n(a,t);else{if(a._selectionDepth=r.length,a._selectionDepth>0&&(a.tileset.hasMixedContent=!0),s=a,!c){n(a,t);continue}r.push(a),a._stackLength=o.length}if(c){let l=a.children;for(let f=0;f<l.length;++f){let d=l[f];d.isVisible&&o.push(d)}}}}var QR=Dae;function Dr(e){e=y(e,y.EMPTY_OBJECT),this._url=void 0,this._basePath=void 0,this._root=void 0,this._resource=void 0,this._asset=void 0,this._properties=void 0,this._geometricError=void 0,this._scaledGeometricError=void 0,this._extensionsUsed=void 0,this._extensions=void 0,this._modelUpAxis=void 0,this._modelForwardAxis=void 0,this._cache=new VR,this._processingQueue=[],this._selectedTiles=[],this._emptyTiles=[],this._requestedTiles=[],this._selectedTilesToStyle=[],this._loadTimestamp=void 0,this._timeSinceLoad=0,this._updatedVisibilityFrame=0,this._updatedModelMatrixFrame=0,this._modelMatrixChanged=!1,this._previousModelMatrix=void 0,this._extras=void 0,this._credits=void 0,this._showCreditsOnScreen=y(e.showCreditsOnScreen,!1),this._cullWithChildrenBounds=y(e.cullWithChildrenBounds,!0),this._allTilesAdditive=!0,this._hasMixedContent=!1,this._stencilClearCommand=void 0,this._backfaceCommands=new Lc,this._maximumScreenSpaceError=y(e.maximumScreenSpaceError,16),this._memoryAdjustedScreenSpaceError=this._maximumScreenSpaceError;let t=512*1024*1024;u(e.maximumMemoryUsage)&&(kr("Cesium3DTileset.maximumMemoryUsage","Cesium3DTileset.maximumMemoryUsage was deprecated in CesiumJS 1.107.  It will be removed in CesiumJS 1.110. Use Cesium3DTileset.cacheBytes instead."),t=e.maximumMemoryUsage*1024*1024),this._cacheBytes=y(e.cacheBytes,t);let n=y(e.maximumCacheOverflowBytes,512*1024*1024);this._maximumCacheOverflowBytes=n,this._styleEngine=new GR,this._styleApplied=!1,this._modelMatrix=u(e.modelMatrix)?F.clone(e.modelMatrix):F.clone(F.IDENTITY),this._statistics=new o_,this._statisticsLast=new o_,this._statisticsPerPass=new Array(Mo.NUMBER_OF_PASSES);for(let r=0;r<Mo.NUMBER_OF_PASSES;++r)this._statisticsPerPass[r]=new o_;this._requestedTilesInFlight=[],this._maximumPriority={foveatedFactor:-Number.MAX_VALUE,depth:-Number.MAX_VALUE,distance:-Number.MAX_VALUE,reverseScreenSpaceError:-Number.MAX_VALUE},this._minimumPriority={foveatedFactor:Number.MAX_VALUE,depth:Number.MAX_VALUE,distance:Number.MAX_VALUE,reverseScreenSpaceError:Number.MAX_VALUE},this._heatmap=new zR(e.debugHeatmapTilePropertyName),this.cullRequestsWhileMoving=y(e.cullRequestsWhileMoving,!0),this._cullRequestsWhileMoving=!1,this.cullRequestsWhileMovingMultiplier=y(e.cullRequestsWhileMovingMultiplier,60),this.progressiveResolutionHeightFraction=P.clamp(y(e.progressiveResolutionHeightFraction,.3),0,.5),this.preferLeaves=y(e.preferLeaves,!1),this._tilesLoaded=!1,this._initialTilesLoaded=!1,this._tileDebugLabels=void 0,this._classificationType=e.classificationType,this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._initialClippingPlanesOriginMatrix=F.IDENTITY,this._clippingPlanesOriginMatrix=void 0,this._clippingPlanesOriginMatrixDirty=!0,this._vectorClassificationOnly=y(e.vectorClassificationOnly,!1),this._vectorKeepDecodedPositions=y(e.vectorKeepDecodedPositions,!1),this.preloadWhenHidden=y(e.preloadWhenHidden,!1),this.preloadFlightDestinations=y(e.preloadFlightDestinations,!0),this._pass=void 0,this.dynamicScreenSpaceError=y(e.dynamicScreenSpaceError,!1),this.foveatedScreenSpaceError=y(e.foveatedScreenSpaceError,!0),this._foveatedConeSize=y(e.foveatedConeSize,.1),this._foveatedMinimumScreenSpaceErrorRelaxation=y(e.foveatedMinimumScreenSpaceErrorRelaxation,0),this.foveatedInterpolationCallback=y(e.foveatedInterpolationCallback,P.lerp),this.foveatedTimeDelay=y(e.foveatedTimeDelay,.2),this.dynamicScreenSpaceErrorDensity=.00278,this.dynamicScreenSpaceErrorFactor=4,this.dynamicScreenSpaceErrorHeightFalloff=.25,this._dynamicScreenSpaceErrorComputedDensity=0,this.shadows=y(e.shadows,yn.ENABLED),this.show=y(e.show,!0),this.colorBlendMode=pl.HIGHLIGHT,this.colorBlendAmount=.5,this._pointCloudShading=new qh(e.pointCloudShading),this._pointCloudEyeDomeLighting=new Rp,this.loadProgress=new pe,this.allTilesLoaded=new pe,this.initialTilesLoaded=new pe,this.tileLoad=new pe,this.tileUnload=new pe,this.tileFailed=new pe,this.tileVisible=new pe,this.skipLevelOfDetail=y(e.skipLevelOfDetail,!1),this._disableSkipLevelOfDetail=!1,this.baseScreenSpaceError=y(e.baseScreenSpaceError,1024),this.skipScreenSpaceErrorFactor=y(e.skipScreenSpaceErrorFactor,16),this.skipLevels=y(e.skipLevels,1),this.immediatelyLoadDesiredLevelOfDetail=y(e.immediatelyLoadDesiredLevelOfDetail,!1),this.loadSiblings=y(e.loadSiblings,!1),this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,u(e.imageBasedLighting)?(this._imageBasedLighting=e.imageBasedLighting,this._shouldDestroyImageBasedLighting=!1):(this._imageBasedLighting=new lx,this._shouldDestroyImageBasedLighting=!0),this.lightColor=e.lightColor,this.backFaceCulling=y(e.backFaceCulling,!0),this._enableShowOutline=y(e.enableShowOutline,!0),this.showOutline=y(e.showOutline,!0),this.outlineColor=y(e.outlineColor,z.BLACK),this.splitDirection=y(e.splitDirection,Bc.NONE),this._projectTo2D=y(e.projectTo2D,!1),this.debugFreezeFrame=y(e.debugFreezeFrame,!1),this.debugColorizeTiles=y(e.debugColorizeTiles,!1),this._enableDebugWireframe=y(e.enableDebugWireframe,!1),this.debugWireframe=y(e.debugWireframe,!1),this.debugWireframe===!0&&this._enableDebugWireframe===!1&&Dt("tileset-debug-wireframe-ignored","enableDebugWireframe must be set to true in the Cesium3DTileset constructor, otherwise debugWireframe will be ignored."),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowContentBoundingVolume=y(e.debugShowContentBoundingVolume,!1),this.debugShowViewerRequestVolume=y(e.debugShowViewerRequestVolume,!1),this._tileDebugLabels=void 0,this.debugPickedTileLabelOnly=!1,this.debugPickedTile=void 0,this.debugPickPosition=void 0,this.debugShowGeometricError=y(e.debugShowGeometricError,!1),this.debugShowRenderingStatistics=y(e.debugShowRenderingStatistics,!1),this.debugShowMemoryUsage=y(e.debugShowMemoryUsage,!1),this.debugShowUrl=y(e.debugShowUrl,!1),this.examineVectorLinesFunction=void 0,this._metadataExtension=void 0,this._customShader=e.customShader;let i=y(e.featureIdLabel,"featureId_0");typeof i=="number"&&(i=`featureId_${i}`),this._featureIdLabel=i;let o=y(e.instanceFeatureIdLabel,"instanceFeatureId_0");typeof o=="number"&&(o=`instanceFeatureId_${o}`),this._instanceFeatureIdLabel=o}Object.defineProperties(Dr.prototype,{isCesium3DTileset:{get:function(){return!0}},asset:{get:function(){return this._asset}},extensions:{get:function(){return this._extensions}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){ss.setOwner(e,this,"_clippingPlanes")}},properties:{get:function(){return this._properties}},tilesLoaded:{get:function(){return this._tilesLoaded}},resource:{get:function(){return this._resource}},basePath:{get:function(){return kr("Cesium3DTileset.basePath","Cesium3DTileset.basePath has been deprecated. All tiles are relative to the url of the tileset JSON file that contains them. Use the url property instead."),this._basePath}},style:{get:function(){return this._styleEngine.style},set:function(e){this._styleEngine.style=e}},customShader:{get:function(){return this._customShader},set:function(e){this._customShader=e}},hasMixedContent:{get:function(){return this._hasMixedContent},set:function(e){this._hasMixedContent=e}},isSkippingLevelOfDetail:{get:function(){return this.skipLevelOfDetail&&!u(this._classificationType)&&!this._disableSkipLevelOfDetail&&!this._allTilesAdditive}},metadataExtension:{get:function(){return this._metadataExtension}},metadata:{get:function(){if(u(this._metadataExtension))return this._metadataExtension.tileset}},schema:{get:function(){if(u(this._metadataExtension))return this._metadataExtension.schema}},maximumScreenSpaceError:{get:function(){return this._maximumScreenSpaceError},set:function(e){this._maximumScreenSpaceError=e,this._memoryAdjustedScreenSpaceError=e}},maximumMemoryUsage:{get:function(){return kr("Cesium3DTileset.maximumMemoryUsage","Cesium3DTileset.maximumMemoryUsage was deprecated in CesiumJS 1.107.  It will be removed in CesiumJS 1.110. Use Cesium3DTileset.cacheBytes instead."),this._maximumMemoryUsage},set:function(e){kr("Cesium3DTileset.maximumMemoryUsage","Cesium3DTileset.maximumMemoryUsage was deprecated in CesiumJS 1.107.  It will be removed in CesiumJS 1.110. Use Cesium3DTileset.cacheBytes instead."),this._maximumMemoryUsage=e,this._cacheBytes=e*1024*1024}},cacheBytes:{get:function(){return this._cacheBytes},set:function(e){this._cacheBytes=e}},maximumCacheOverflowBytes:{get:function(){return this._maximumCacheOverflowBytes},set:function(e){this._maximumCacheOverflowBytes=e}},memoryAdjustedScreenSpaceError:{get:function(){return this._memoryAdjustedScreenSpaceError}},pointCloudShading:{get:function(){return this._pointCloudShading},set:function(e){this._pointCloudShading=e}},root:{get:function(){return this._root}},boundingSphere:{get:function(){return this._root.updateTransform(this._modelMatrix),this._root.boundingSphere}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=F.clone(e,this._modelMatrix)}},timeSinceLoad:{get:function(){return this._timeSinceLoad}},totalMemoryUsageInBytes:{get:function(){let e=this._statistics;return e.texturesByteLength+e.geometryByteLength+e.batchTableByteLength}},clippingPlanesOriginMatrix:{get:function(){return u(this._clippingPlanesOriginMatrix)?(this._clippingPlanesOriginMatrixDirty&&(F.multiply(this.root.computedTransform,this._initialClippingPlanesOriginMatrix,this._clippingPlanesOriginMatrix),this._clippingPlanesOriginMatrixDirty=!1),this._clippingPlanesOriginMatrix):F.IDENTITY}},styleEngine:{get:function(){return this._styleEngine}},statistics:{get:function(){return this._statistics}},classificationType:{get:function(){return this._classificationType}},ellipsoid:{get:function(){return this._ellipsoid}},foveatedConeSize:{get:function(){return this._foveatedConeSize},set:function(e){this._foveatedConeSize=e}},foveatedMinimumScreenSpaceErrorRelaxation:{get:function(){return this._foveatedMinimumScreenSpaceErrorRelaxation},set:function(e){this._foveatedMinimumScreenSpaceErrorRelaxation=e}},extras:{get:function(){return this._extras}},imageBasedLighting:{get:function(){return this._imageBasedLighting},set:function(e){e!==this._imageBasedLighting&&(this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=e,this._shouldDestroyImageBasedLighting=!1)}},vectorClassificationOnly:{get:function(){return this._vectorClassificationOnly}},vectorKeepDecodedPositions:{get:function(){return this._vectorKeepDecodedPositions}},showCreditsOnScreen:{get:function(){return this._showCreditsOnScreen},set:function(e){this._showCreditsOnScreen=e}},featureIdLabel:{get:function(){return this._featureIdLabel},set:function(e){typeof e=="number"&&(e=`featureId_${e}`),this._featureIdLabel=e}},instanceFeatureIdLabel:{get:function(){return this._instanceFeatureIdLabel},set:function(e){typeof e=="number"&&(e=`instanceFeatureId_${e}`),this._instanceFeatureIdLabel=e}}});Dr.fromIonAssetId=async function(e,t){let n=await yd.fromAssetId(e);return Dr.fromUrl(n,t)};Dr.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=ve.createIfNeeded(e),i;n.extension==="json"?i=n.getBaseUri(!0):n.isDataUri&&(i="");let o=await Dr.loadJson(n),r=await B9e(n,o),s=new Dr(t);s._resource=n,s._url=n.url,s._basePath=i,s._metadataExtension=r,s._geometricError=o.geometricError,s._scaledGeometricError=o.geometricError;let a=o.asset;s._asset=a,s._extras=o.extras;let c=n.credits;u(c)||(c=[]);let l=a.extras;if(u(l)&&u(l.cesium)&&u(l.cesium.credits)){let b=l.cesium.credits;for(let T=0;T<b.length;++T){let A=b[T];c.push(new St(A.html,s._showCreditsOnScreen))}}s._credits=c;let f=u(o.asset.gltfUpAxis)?Po.fromName(o.asset.gltfUpAxis):Po.Y,d=y(t.modelUpAxis,f),p=y(t.modelForwardAxis,Po.X);s._properties=o.properties,s._extensionsUsed=o.extensionsUsed,s._extensions=o.extensions,s._modelUpAxis=d,s._modelForwardAxis=p,s._root=s.loadTileset(n,o);let m=s._root.createBoundingVolume(o.root.boundingVolume,F.IDENTITY).boundingSphere.center,x=s._ellipsoid.cartesianToCartographic(m);return u(x)&&x.height>li._defaultMinTerrainHeight&&(s._initialClippingPlanesOriginMatrix=Rt.eastNorthUpToFixedFrame(m)),s._clippingPlanesOriginMatrix=F.clone(s._initialClippingPlanesOriginMatrix),s};Dr.loadJson=function(e){return ve.createIfNeeded(e).fetchJson()};Dr.prototype.makeStyleDirty=function(){this._styleEngine.makeDirty()};Dr.prototype.loadTileset=function(e,t,n){let i=t.asset;if(!u(i))throw new ue("Tileset must have an asset property.");if(i.version!=="0.0"&&i.version!=="1.0"&&i.version!=="1.1")throw new ue("The tileset must be 3D Tiles version 0.0, 1.0, or 1.1");u(t.extensionsRequired)&&Dr.checkSupportedExtensions(t.extensionsRequired);let o=this._statistics,r=i.tilesetVersion;u(r)&&(this._basePath+=`?v=${r}`,e=e.clone(),e.setQueryParameters({v:r}));let s=Iae(this,e,t.root,n);u(n)&&(n.children.push(s),s._depth=n._depth+1);let a=[];for(a.push(s);a.length>0;){let c=a.pop();++o.numberOfTilesTotal,this._allTilesAdditive=this._allTilesAdditive&&c.refine===Bo.ADD;let l=c._header.children;if(u(l))for(let f=0;f<l.length;++f){let d=l[f],p=Iae(this,e,d,c);c.children.push(p),p._depth=c._depth+1,a.push(p)}this._cullWithChildrenBounds&&BR.checkChildrenWithinParent(c)}return s};function Iae(e,t,n,i){if(!(u(n.implicitTiling)||ri(n,"3DTILES_implicit_tiling")))return new gf(e,t,n,i);let r=e.schema,s=new rb(t,n,r),a=new sb({subdivisionScheme:s.subdivisionScheme,subtreeLevels:s.subtreeLevels,level:0,x:0,y:0,z:0}),c=s.subtreeUriTemplate.getDerivedResource({templateValues:a.getTemplateValues()}).url,f=He(n,!0);f.contents=[{uri:c}],delete f.content,delete f.extensions;let d=new gf(e,t,f,i);return d.implicitTileset=s,d.implicitCoordinates=a,d}async function B9e(e,t){let n=ri(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t,i;if(u(n.schemaUri))e=e.getDerivedResource({url:n.schemaUri}),i=zi.getSchemaLoader({resource:e});else if(u(n.schema))i=zi.getSchemaLoader({schema:n.schema});else return;await i.load();let o=new ib({schema:i.schema,metadataJson:n});return zi.unload(i),o}var Pae=new h,k9e=new fe,U9e=new F,V9e=new h,z9e=new h,H9e=new h;function G9e(e,t){let n,i,o,r,s,a=t.camera,c=e._root,l=c.contentBoundingVolume;if(l instanceof mf)n=h.normalize(a.positionWC,Pae),i=a.directionWC,o=a.positionCartographic.height,r=l.minimumHeight,s=l.maximumHeight;else{let x=F.inverseTransformation(c.computedTransform,U9e),b=t.mapProjection.ellipsoid,T=l.boundingVolume,A=F.multiplyByPoint(x,T.center,V9e);if(h.magnitude(A)>b.minimumRadius){let C=fe.fromCartesian(A,b,k9e);n=h.normalize(a.positionWC,Pae),i=a.directionWC,o=a.positionCartographic.height,r=0,s=C.height*2}else{let C=F.multiplyByPoint(x,a.positionWC,z9e);if(n=h.UNIT_Z,i=F.multiplyByPointAsVector(x,a.directionWC,H9e),i=h.normalize(i,i),o=C.z,l instanceof _f){let S=c._header.boundingVolume.box[11];r=A.z-S,s=A.z+S}else if(l instanceof t_){let S=T.radius;r=A.z-S,s=A.z+S}}}let f=e.dynamicScreenSpaceErrorHeightFalloff,d=r+(s-r)*f,p=s,g=P.clamp((o-d)/(p-d),0,1),m=1-Math.abs(h.dot(i,n));m=m*(1-g),e._dynamicScreenSpaceErrorComputedDensity=e.dynamicScreenSpaceErrorDensity*m}function W9e(e,t){if(t.hasEmptyContent)return;let{statistics:n}=e,i=t.contentExpired,o=t.requestContent();u(o)&&(o.then(r=>{!u(r)||t.isDestroyed()||e.isDestroyed()||(e._processingQueue.push(t),++n.numberOfTilesProcessing)}).catch(r=>{Mae(r,e,t)}),i&&(t.hasTilesetContent||t.hasImplicitContent?eWe(e,t):(n.decrementLoadCounts(t.content),--n.numberOfTilesWithContentReady)),e._requestedTilesInFlight.push(t))}function Rae(e,t){return e._priority-t._priority}Dr.prototype.postPassesUpdate=function(e){u(this._root)&&(j9e(this,e),nWe(this,e),this._cache.unloadTiles(this,Nae),this._styleApplied&&this._styleEngine.resetDirty(),this._styleApplied=!1)};Dr.prototype.prePassesUpdate=function(e){if(!u(this._root))return;X9e(this,e);let t=this._clippingPlanes;this._clippingPlanesOriginMatrixDirty=!0,u(t)&&t.enabled&&t.update(e),u(this._loadTimestamp)||(this._loadTimestamp=J.clone(e.time)),this._timeSinceLoad=Math.max(J.secondsDifference(e.time,this._loadTimestamp)*1e3,0),this.dynamicScreenSpaceError&&G9e(this,e),e.newFrame&&this._cache.reset()};function j9e(e,t){let n=e._requestedTilesInFlight,i=0;for(let o=0;o<n.length;++o){let r=n[o],s=t.frameNumber-r._touchedFrame>=1;if(r._contentState!==zo.LOADING){++i;continue}else if(s){r.cancelRequests(),++i;continue}i>0&&(n[o-i]=r)}n.length-=i}function q9e(e){let t=e._requestedTiles;t.sort(Rae);for(let n=0;n<t.length;++n)W9e(e,t[n])}function Mae(e,t,n){if(t.isDestroyed())return;let i;n.isDestroyed()||(i=n._contentResource.url);let o=u(e.message)?e.message:e.toString();t.tileFailed.numberOfListeners>0?t.tileFailed.raiseEvent({url:i,message:o}):(console.log(`A 3D tile failed to load: ${i}`),console.log(`Error: ${o}`))}function Y9e(e){let t=e._processingQueue,n=0;for(let i=0;i<t.length;++i){let o=t[i];if(o.isDestroyed()||o._contentState!==zo.PROCESSING){++n;continue}n>0&&(t[i-n]=o)}t.length-=n}function X9e(e,t){Y9e(e);let n=e._processingQueue,{cacheBytes:i,maximumCacheOverflowBytes:o,statistics:r}=e,s=i+o,a=!1;for(let c=0;c<n.length;++c){if(e.totalMemoryUsageInBytes>s){a=!0;break}let l=n[c];try{l.process(e,t),l.contentReady&&(--r.numberOfTilesProcessing,e.tileLoad.raiseEvent(l))}catch(f){--r.numberOfTilesProcessing,Mae(f,e,l)}}e.totalMemoryUsageInBytes<i?Z9e(e):a&&n.length>0&&K9e(e)}function K9e(e){e._memoryAdjustedScreenSpaceError*=1.02;let t=e._processingQueue;for(let n=0;n<t.length;++n)t[n].updatePriority();t.sort(Rae)}function Z9e(e){e._memoryAdjustedScreenSpaceError=Math.max(e.memoryAdjustedScreenSpaceError/1.02,e.maximumScreenSpaceError)}var LU=new h,$9e={maximumFractionDigits:3};function Oae(e){let t=e/1048576;return t<1?t.toLocaleString(void 0,$9e):Math.round(t).toLocaleString()}function M9(e){let{halfAxes:t,radius:n,center:i}=e.boundingVolume.boundingVolume,o=h.clone(i,LU);if(u(t))o.x+=.75*(t[0]+t[3]+t[6]),o.y+=.75*(t[1]+t[4]+t[7]),o.z+=.75*(t[2]+t[5]+t[8]);else if(u(n)){let r=h.normalize(i,LU);r=h.multiplyByScalar(r,.75*n,LU),o=h.add(r,i,LU)}return o}function L9(e,t,n){let i="",o=0;if(t.debugShowGeometricError&&(i+=`
Geometric error: ${e.geometricError}`,o++),t.debugShowRenderingStatistics&&(i+=`
Commands: ${e.commandsLength}`,o++,e.content.pointsLength>0&&(i+=`
Points: ${e.content.pointsLength}`,o++),e.content.trianglesLength>0&&(i+=`
Triangles: ${e.content.trianglesLength}`,o++),i+=`
Features: ${e.content.featuresLength}`,o++),t.debugShowMemoryUsage&&(i+=`
Texture Memory: ${Oae(e.content.texturesByteLength)}`,i+=`
Geometry Memory: ${Oae(e.content.geometryByteLength)}`,o+=2),t.debugShowUrl)if(e.hasMultipleContents){i+=`
Urls:`;let s=e.content.innerContentUrls;for(let a=0;a<s.length;a++)i+=`
- ${s[a]}`;o+=s.length}else i+=`
Url: ${e._contentHeader.uri}`,o++;let r={text:i.substring(1),position:n,font:`${19-o}px sans-serif`,showBackground:!0,disableDepthTestDistance:Number.POSITIVE_INFINITY};return t._tileDebugLabels.add(r)}function Q9e(e,t){let n=e._selectedTiles,i=n.length,o=e._emptyTiles,r=o.length;if(e._tileDebugLabels.removeAll(),e.debugPickedTileLabelOnly){if(u(e.debugPickedTile)){let s=u(e.debugPickPosition)?e.debugPickPosition:M9(e.debugPickedTile),a=L9(e.debugPickedTile,e,s);a.pixelOffset=new H(15,-15)}}else{for(let s=0;s<i;++s){let a=n[s];L9(a,e,M9(a))}for(let s=0;s<r;++s){let a=o[s];(a.hasTilesetContent||a.hasImplicitContent)&&L9(a,e,M9(a))}}e._tileDebugLabels.update(t)}function J9e(e,t,n){e._styleEngine.applyStyle(e),e._styleApplied=!0;let{commandList:i,context:o}=t,r=i.length,s=e._selectedTiles,a=e.isSkippingLevelOfDetail&&e._hasMixedContent&&o.stencilBuffer&&s.length>0;e._backfaceCommands.length=0,a&&(u(e._stencilClearCommand)||(e._stencilClearCommand=new ti({stencil:0,pass:Ee.CESIUM_3D_TILE,renderState:ke.fromCache({stencilMask:Lt.SKIP_LOD_MASK})})),i.push(e._stencilClearCommand));let{statistics:c,tileVisible:l}=e,f=n.isRender,d=i.length;for(let m=0;m<s.length;++m){let x=s[m];f&&l.raiseEvent(x),x.update(e,t,n),c.incrementSelectionCounts(x.content),++c.selected}let p=e._emptyTiles;for(let m=0;m<p.length;++m)p[m].update(e,t,n);let g=i.length-d;if(e._backfaceCommands.trim(),a){let m=e._backfaceCommands.values,x=m.length;i.length+=x;for(let b=g-1;b>=0;--b)i[d+x+b]=i[d+b];for(let b=0;b<x;++b)i[d+b]=m[b]}g=i.length-r,c.numberOfCommands=g,f&&(e.pointCloudShading.attenuation&&e.pointCloudShading.eyeDomeLighting&&g>0&&e._pointCloudEyeDomeLighting.update(t,r,e.pointCloudShading,e.boundingSphere),e.debugShowGeometricError||e.debugShowRenderingStatistics||e.debugShowMemoryUsage||e.debugShowUrl?(u(e._tileDebugLabels)||(e._tileDebugLabels=new Qh),Q9e(e,t)):e._tileDebugLabels=e._tileDebugLabels&&e._tileDebugLabels.destroy())}var Lae=[];function eWe(e,t){let n=t,i=Lae;for(i.push(t);i.length>0;){t=i.pop();let o=t.children;for(let r=0;r<o.length;++r)i.push(o[r]);t!==n&&(tWe(e,t),--e._statistics.numberOfTilesTotal)}n.children=[]}function Nae(e,t){e.tileUnload.raiseEvent(t),e._statistics.decrementLoadCounts(t.content),--e._statistics.numberOfTilesWithContentReady,t.unloadContent()}function tWe(e,t){e._cache.unloadTile(e,t,Nae),t.destroy()}Dr.prototype.trimLoadedTiles=function(){this._cache.trim()};function nWe(e,t){let n=e._statistics,i=e._statisticsLast,o=n.numberOfPendingRequests,r=n.numberOfTilesProcessing,s=i.numberOfPendingRequests,a=i.numberOfTilesProcessing;o_.clone(n,i);let c=o!==s||r!==a;c&&t.afterRender.push(function(){return e.loadProgress.raiseEvent(o,r),!0}),e._tilesLoaded=n.numberOfPendingRequests===0&&n.numberOfTilesProcessing===0&&n.numberOfAttemptedRequests===0,c&&e._tilesLoaded&&(t.afterRender.push(function(){return e.allTilesLoaded.raiseEvent(),!0}),e._initialTilesLoaded||(e._initialTilesLoaded=!0,t.afterRender.push(function(){return e.initialTilesLoaded.raiseEvent(),!0})))}function iWe(e){e._heatmap.resetMinimumMaximum(),e._minimumPriority.depth=Number.MAX_VALUE,e._maximumPriority.depth=-Number.MAX_VALUE,e._minimumPriority.foveatedFactor=Number.MAX_VALUE,e._maximumPriority.foveatedFactor=-Number.MAX_VALUE,e._minimumPriority.distance=Number.MAX_VALUE,e._maximumPriority.distance=-Number.MAX_VALUE,e._minimumPriority.reverseScreenSpaceError=Number.MAX_VALUE,e._maximumPriority.reverseScreenSpaceError=-Number.MAX_VALUE}function oWe(e,t){t.frameNumber===e._updatedModelMatrixFrame&&u(e._previousModelMatrix)||(e._updatedModelMatrixFrame=t.frameNumber,e._modelMatrixChanged=!F.equals(e.modelMatrix,e._previousModelMatrix),e._modelMatrixChanged&&(e._previousModelMatrix=F.clone(e.modelMatrix,e._previousModelMatrix)))}function rWe(e,t,n,i){if(t.mode===te.MORPHING||!u(e._root))return!1;let o=e._statistics;o.clear(),++e._updatedVisibilityFrame,iWe(e),oWe(e,t),e._cullRequestsWhileMoving=e.cullRequestsWhileMoving&&!e._modelMatrixChanged;let r=e.getTraversal(i).selectTiles(e,t);if(i.requestTiles&&q9e(e),J9e(e,t,i),o_.clone(o,n),i.isRender){let s=e._credits;if(u(s)&&o.selected!==0)for(let a=0;a<s.length;++a){let c=s[a];c.showOnScreen=e._showCreditsOnScreen||c._isDefaultToken,t.creditDisplay.addCreditToNextFrame(c)}}return r}Dr.prototype.getTraversal=function(e){let{pass:t}=e;return t===Mo.MOST_DETAILED_PRELOAD||t===Mo.MOST_DETAILED_PICK?qR:this.isSkippingLevelOfDetail?QR:KR};Dr.prototype.update=function(e){this.updateForPass(e,e.tilesetPassState)};Dr.prototype.updateForPass=function(e,t){let n=t.pass;if(n===Mo.PRELOAD&&(!this.preloadWhenHidden||this.show)||n===Mo.PRELOAD_FLIGHT&&(!this.preloadFlightDestinations||!this.show&&!this.preloadWhenHidden)||n===Mo.REQUEST_RENDER_MODE_DEFER_CHECK&&(!this._cullRequestsWhileMoving&&this.foveatedTimeDelay<=0||!this.show))return;let i=e.commandList,o=e.camera,r=e.cullingVolume;t.ready=!1;let s=Mo.getPassOptions(n),a=s.ignoreCommands,c=y(t.commandList,i),l=c.length;e.commandList=c,e.camera=y(t.camera,o),e.cullingVolume=y(t.cullingVolume,r);let f=this._statisticsPerPass[n];(this.show||a)&&(this._pass=n,t.ready=rWe(this,e,f,s)),a&&(c.length=l),e.commandList=i,e.camera=o,e.cullingVolume=r};Dr.prototype.hasExtension=function(e){return u(this._extensionsUsed)?this._extensionsUsed.indexOf(e)>-1:!1};Dr.prototype.isDestroyed=function(){return!1};Dr.prototype.destroy=function(){if(this._tileDebugLabels=this._tileDebugLabels&&this._tileDebugLabels.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),u(this._root)){let e=Lae;for(e.push(this._root);e.length>0;){let t=e.pop();t.destroy();let n=t.children;for(let i=0;i<n.length;++i)e.push(n[i])}}return this._root=void 0,this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=void 0,le(this)};Dr.supportedExtensions={"3DTILES_metadata":!0,"3DTILES_implicit_tiling":!0,"3DTILES_content_gltf":!0,"3DTILES_multiple_contents":!0,"3DTILES_bounding_volume_S2":!0,"3DTILES_batch_table_hierarchy":!0,"3DTILES_draco_point_compression":!0,MAXAR_content_geojson:!0};Dr.checkSupportedExtensions=function(e){for(let t=0;t<e.length;t++)if(!Dr.supportedExtensions[e[t]])throw new ue(`Unsupported 3D Tiles Extension: ${e[t]}`)};var Ta=Dr;var sWe=new F;function ry(e,t){t.collectionChanged.addEventListener(ry.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._tilesetHash={},this._entitiesToVisualize=new xt,this._onCollectionChanged(t,t.values,[],[])}ry.prototype.update=function(e){let t=this._entitiesToVisualize.values,n=this._tilesetHash,i=this._primitives;for(let o=0,r=t.length;o<r;o++){let s=t[o],a=s._tileset,c,l=n[s.id],f=s.isShowing&&s.isAvailable(e)&&q.getValueOrDefault(a._show,e,!0),d;f&&(d=s.computeModelMatrix(e,sWe),c=ve.createIfNeeded(q.getValueOrUndefined(a._uri,e)));let p=u(l)?l.tilesetPrimitive:void 0;if(!f){u(p)&&(p.show=!1);continue}(!u(l)||c.url!==l.url)&&(u(p)&&i.removeAndDestroy(p),delete n[s.id],aWe(c,n,s,i)),u(p)&&(p.show=!0,u(d)&&(p.modelMatrix=d),p.maximumScreenSpaceError=q.getValueOrDefault(a.maximumScreenSpaceError,e,p.maximumScreenSpaceError))}return!0};ry.prototype.isDestroyed=function(){return!1};ry.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(ry.prototype._onCollectionChanged,this);let e=this._entitiesToVisualize.values,t=this._tilesetHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)N9(this,e[i],t,n);return le(this)};ry.prototype.getBoundingSphere=function(e,t){let n=this._tilesetHash[e.id];if(!u(n)||n.loadFail)return rt.FAILED;let i=n.tilesetPrimitive;return u(i)?i.show?(se.clone(i.boundingSphere,t),rt.DONE):rt.FAILED:rt.PENDING};ry.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._entitiesToVisualize,a=this._tilesetHash,c=this._primitives;for(o=t.length-1;o>-1;o--)r=t[o],u(r._tileset)&&s.set(r.id,r);for(o=i.length-1;o>-1;o--)r=i[o],u(r._tileset)?s.set(r.id,r):(N9(this,r,a,c),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],N9(this,r,a,c),s.remove(r.id)};function N9(e,t,n,i){let o=n[t.id];u(o)&&(u(o.tilesetPrimitive)&&i.removeAndDestroy(o.tilesetPrimitive),delete n[t.id])}async function aWe(e,t,n,i){t[n.id]={url:e.url,loadFail:!1};try{let o=await Ta.fromUrl(e);if(o.id=n,i.add(o),!u(t[n.id]))return;t[n.id].tilesetPrimitive=o}catch(o){console.error(o),t[n.id].loadFail=!0}}var JR=ry;var cWe=z.WHITE,lWe=z.BLACK,uWe=new H(2,2);function EC(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new pe,this._evenColor=void 0,this._evenColorSubscription=void 0,this._oddColor=void 0,this._oddColorSubscription=void 0,this._repeat=void 0,this._repeatSubscription=void 0,this.evenColor=e.evenColor,this.oddColor=e.oddColor,this.repeat=e.repeat}Object.defineProperties(EC.prototype,{isConstant:{get:function(){return q.isConstant(this._evenColor)&&q.isConstant(this._oddColor)&&q.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},evenColor:ae("evenColor"),oddColor:ae("oddColor"),repeat:ae("repeat")});EC.prototype.getType=function(e){return"Checkerboard"};EC.prototype.getValue=function(e,t){return u(t)||(t={}),t.lightColor=q.getValueOrClonedDefault(this._evenColor,e,cWe,t.lightColor),t.darkColor=q.getValueOrClonedDefault(this._oddColor,e,lWe,t.darkColor),t.repeat=q.getValueOrDefault(this._repeat,e,uWe),t};EC.prototype.equals=function(e){return this===e||e instanceof EC&&q.equals(this._evenColor,e._evenColor)&&q.equals(this._oddColor,e._oddColor)&&q.equals(this._repeat,e._repeat)};var SC=EC;var Fae={id:void 0};function eM(e){if(e._firing){e._refire=!0;return}if(e._suspendCount===0){let t=e._addedEntities,n=e._removedEntities,i=e._changedEntities;if(i.length!==0||t.length!==0||n.length!==0){e._firing=!0;do{e._refire=!1;let o=t.values.slice(0),r=n.values.slice(0),s=i.values.slice(0);t.removeAll(),n.removeAll(),i.removeAll(),e._collectionChanged.raiseEvent(e,o,r,s)}while(e._refire);e._firing=!1}}}function ec(e){this._owner=e,this._entities=new xt,this._addedEntities=new xt,this._removedEntities=new xt,this._changedEntities=new xt,this._suspendCount=0,this._collectionChanged=new pe,this._id=Gn(),this._show=!0,this._firing=!1,this._refire=!1}ec.prototype.suspendEvents=function(){this._suspendCount++};ec.prototype.resumeEvents=function(){this._suspendCount--,eM(this)};Object.defineProperties(ec.prototype,{collectionChanged:{get:function(){return this._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._entities.values}},show:{get:function(){return this._show},set:function(e){if(e===this._show)return;this.suspendEvents();let t,n=[],i=this._entities.values,o=i.length;for(t=0;t<o;t++)n.push(i[t].isShowing);for(this._show=e,t=0;t<o;t++){let r=n[t],s=i[t];r!==s.isShowing&&s.definitionChanged.raiseEvent(s,"isShowing",s.isShowing,r)}this.resumeEvents()}},owner:{get:function(){return this._owner}}});ec.prototype.computeAvailability=function(){let e=Ve.MAXIMUM_VALUE,t=Ve.MINIMUM_VALUE,n=this._entities.values;for(let i=0,o=n.length;i<o;i++){let s=n[i].availability;if(u(s)){let a=s.start,c=s.stop;J.lessThan(a,e)&&!a.equals(Ve.MINIMUM_VALUE)&&(e=a),J.greaterThan(c,t)&&!c.equals(Ve.MAXIMUM_VALUE)&&(t=c)}}return Ve.MAXIMUM_VALUE.equals(e)&&(e=Ve.MINIMUM_VALUE),Ve.MINIMUM_VALUE.equals(t)&&(t=Ve.MAXIMUM_VALUE),new bn({start:e,stop:t})};ec.prototype.add=function(e){e instanceof Yo||(e=new Yo(e));let t=e.id,n=this._entities;if(n.contains(t))throw new ue(`An entity with id ${t} already exists in this collection.`);return e.entityCollection=this,n.set(t,e),this._removedEntities.remove(t)||this._addedEntities.set(t,e),e.definitionChanged.addEventListener(ec.prototype._onEntityDefinitionChanged,this),eM(this),e};ec.prototype.remove=function(e){return u(e)?this.removeById(e.id):!1};ec.prototype.contains=function(e){return this._entities.get(e.id)===e};ec.prototype.removeById=function(e){if(!u(e))return!1;let n=this._entities.get(e);return this._entities.remove(e)?(this._addedEntities.remove(e)||(this._removedEntities.set(e,n),this._changedEntities.remove(e)),this._entities.remove(e),n.definitionChanged.removeEventListener(ec.prototype._onEntityDefinitionChanged,this),eM(this),!0):!1};ec.prototype.removeAll=function(){let e=this._entities,t=e.length,n=e.values,i=this._addedEntities,o=this._removedEntities;for(let r=0;r<t;r++){let s=n[r],a=s.id,c=i.get(a);u(c)||(s.definitionChanged.removeEventListener(ec.prototype._onEntityDefinitionChanged,this),o.set(a,s))}e.removeAll(),i.removeAll(),this._changedEntities.removeAll(),eM(this)};ec.prototype.getById=function(e){return this._entities.get(e)};ec.prototype.getOrCreateEntity=function(e){let t=this._entities.get(e);return u(t)||(Fae.id=e,t=new Yo(Fae),this.add(t)),t};ec.prototype._onEntityDefinitionChanged=function(e){let t=e.id;this._addedEntities.contains(t)||this._changedEntities.set(t,e),eM(this)};var Rs=ec;var NU={id:void 0},wC=new Array(2);function F9(e){let t=e.propertyNames,n=t.length;for(let i=0;i<n;i++)e[t[i]]=void 0;e._name=void 0,e._availability=void 0}function Bae(e,t,n,i){wC[0]=n,wC[1]=i.id,t[JSON.stringify(wC)]=i.definitionChanged.addEventListener(Ir.prototype._onDefinitionChanged,e)}function kae(e,t,n,i){wC[0]=n,wC[1]=i.id;let o=JSON.stringify(wC);t[o](),t[o]=void 0}function sy(e){if(e._shouldRecomposite=!0,e._suspendCount!==0)return;let t=e._collections,n=t.length,i=e._collectionsCopy,o=i.length,r,s,a,c,l,f=e._composite,d=new Rs(e),p=e._eventHash,g;for(r=0;r<o;r++)for(l=i[r],l.collectionChanged.removeEventListener(Ir.prototype._onCollectionChanged,e),a=l.values,g=l.id,c=a.length-1;c>-1;c--)s=a[c],kae(e,p,g,s);for(r=n-1;r>=0;r--)for(l=t[r],l.collectionChanged.addEventListener(Ir.prototype._onCollectionChanged,e),a=l.values,g=l.id,c=a.length-1;c>-1;c--){s=a[c],Bae(e,p,g,s);let x=d.getById(s.id);u(x)||(x=f.getById(s.id),u(x)?F9(x):(NU.id=s.id,x=new Yo(NU)),d.add(x)),x.merge(s)}e._collectionsCopy=t.slice(0),f.suspendEvents(),f.removeAll();let m=d.values;for(r=0;r<m.length;r++)f.add(m[r]);f.resumeEvents()}function Ir(e,t){this._owner=t,this._composite=new Rs(this),this._suspendCount=0,this._collections=u(e)?e.slice():[],this._collectionsCopy=[],this._id=Gn(),this._eventHash={},sy(this),this._shouldRecomposite=!1}Object.defineProperties(Ir.prototype,{collectionChanged:{get:function(){return this._composite._collectionChanged}},id:{get:function(){return this._id}},values:{get:function(){return this._composite.values}},owner:{get:function(){return this._owner}}});Ir.prototype.addCollection=function(e,t){u(t)?this._collections.splice(t,0,e):(t=this._collections.length,this._collections.push(e)),sy(this)};Ir.prototype.removeCollection=function(e){let t=this._collections.indexOf(e);return t!==-1?(this._collections.splice(t,1),sy(this),!0):!1};Ir.prototype.removeAllCollections=function(){this._collections.length=0,sy(this)};Ir.prototype.containsCollection=function(e){return this._collections.indexOf(e)!==-1};Ir.prototype.contains=function(e){return this._composite.contains(e)};Ir.prototype.indexOfCollection=function(e){return this._collections.indexOf(e)};Ir.prototype.getCollection=function(e){return this._collections[e]};Ir.prototype.getCollectionsLength=function(){return this._collections.length};function FU(e,t){return e.indexOf(t)}function Uae(e,t,n){let i=e._collections;if(t=P.clamp(t,0,i.length-1),n=P.clamp(n,0,i.length-1),t===n)return;let o=i[t];i[t]=i[n],i[n]=o,sy(e)}Ir.prototype.raiseCollection=function(e){let t=FU(this._collections,e);Uae(this,t,t+1)};Ir.prototype.lowerCollection=function(e){let t=FU(this._collections,e);Uae(this,t,t-1)};Ir.prototype.raiseCollectionToTop=function(e){let t=FU(this._collections,e);t!==this._collections.length-1&&(this._collections.splice(t,1),this._collections.push(e),sy(this))};Ir.prototype.lowerCollectionToBottom=function(e){let t=FU(this._collections,e);t!==0&&(this._collections.splice(t,1),this._collections.splice(0,0,e),sy(this))};Ir.prototype.suspendEvents=function(){this._suspendCount++,this._composite.suspendEvents()};Ir.prototype.resumeEvents=function(){this._suspendCount--,this._shouldRecomposite&&this._suspendCount===0&&(sy(this),this._shouldRecomposite=!1),this._composite.resumeEvents()};Ir.prototype.computeAvailability=function(){return this._composite.computeAvailability()};Ir.prototype.getById=function(e){return this._composite.getById(e)};Ir.prototype._onCollectionChanged=function(e,t,n){let i=this._collectionsCopy,o=i.length,r=this._composite;r.suspendEvents();let s,a,c,l,f=n.length,d=this._eventHash,p=e.id;for(s=0;s<f;s++){let m=n[s];kae(this,d,p,m);let x=m.id;for(a=o-1;a>=0;a--)c=i[a].getById(x),u(c)&&(u(l)||(l=r.getById(x),F9(l)),l.merge(c));u(l)||r.removeById(x),l=void 0}let g=t.length;for(s=0;s<g;s++){let m=t[s];Bae(this,d,p,m);let x=m.id;for(a=o-1;a>=0;a--)c=i[a].getById(x),u(c)&&(u(l)||(l=r.getById(x),u(l)?F9(l):(NU.id=x,l=new Yo(NU),r.add(l))),l.merge(c));l=void 0}r.resumeEvents()};Ir.prototype._onDefinitionChanged=function(e,t,n,i){let o=this._collections,r=this._composite,s=o.length,a=e.id,c=r.getById(a),l=c[t],f=!u(l),d=!0;for(let p=s-1;p>=0;p--){let g=o[p].getById(e.id);if(u(g)){let m=g[t];if(u(m)){if(d)if(d=!1,u(m.merge)&&u(m.clone))l=m.clone(l);else{l=m;break}l.merge(m)}}}f&&c.propertyNames.indexOf(t)===-1&&c.addProperty(t),c[t]=l};var B9=Ir;function k9(){this._removalFunctions=[]}k9.prototype.add=function(e,t,n){let i=e.addEventListener(t,n);this._removalFunctions.push(i);let o=this;return function(){i();let r=o._removalFunctions;r.splice(r.indexOf(i),1)}};k9.prototype.removeAll=function(){let e=this._removalFunctions;for(let t=0,n=e.length;t<n;++t)e[t]();e.length=0};var Pr=k9;function z9(e,t){return J.compare(e.start,t.start)}function Or(e){if(this._intervals=[],this._changedEvent=new pe,u(e)){let t=e.length;for(let n=0;n<t;n++)this.addInterval(e[n])}}Object.defineProperties(Or.prototype,{changedEvent:{get:function(){return this._changedEvent}},start:{get:function(){let e=this._intervals;return e.length===0?void 0:e[0].start}},isStartIncluded:{get:function(){let e=this._intervals;return e.length===0?!1:e[0].isStartIncluded}},stop:{get:function(){let e=this._intervals,t=e.length;return t===0?void 0:e[t-1].stop}},isStopIncluded:{get:function(){let e=this._intervals,t=e.length;return t===0?!1:e[t-1].isStopIncluded}},length:{get:function(){return this._intervals.length}},isEmpty:{get:function(){return this._intervals.length===0}}});Or.prototype.equals=function(e,t){if(this===e)return!0;if(!(e instanceof Or))return!1;let n=this._intervals,i=e._intervals,o=n.length;if(o!==i.length)return!1;for(let r=0;r<o;r++)if(!bn.equals(n[r],i[r],t))return!1;return!0};Or.prototype.get=function(e){return this._intervals[e]};Or.prototype.removeAll=function(){this._intervals.length>0&&(this._intervals.length=0,this._changedEvent.raiseEvent(this))};Or.prototype.findIntervalContainingDate=function(e){let t=this.indexOf(e);return t>=0?this._intervals[t]:void 0};Or.prototype.findDataForIntervalContainingDate=function(e){let t=this.indexOf(e);return t>=0?this._intervals[t].data:void 0};Or.prototype.contains=function(e){return this.indexOf(e)>=0};var U9=new bn;Or.prototype.indexOf=function(e){let t=this._intervals;U9.start=e,U9.stop=e;let n=Do(t,U9,z9);return n>=0?t[n].isStartIncluded?n:n>0&&t[n-1].stop.equals(e)&&t[n-1].isStopIncluded?n-1:~n:(n=~n,n>0&&n-1<t.length&&bn.contains(t[n-1],e)?n-1:~n)};Or.prototype.findInterval=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.start,n=e.stop,i=e.isStartIncluded,o=e.isStopIncluded,r=this._intervals;for(let s=0,a=r.length;s<a;s++){let c=r[s];if((!u(t)||c.start.equals(t))&&(!u(n)||c.stop.equals(n))&&(!u(i)||c.isStartIncluded===i)&&(!u(o)||c.isStopIncluded===o))return r[s]}};Or.prototype.addInterval=function(e,t){if(e.isEmpty)return;let n=this._intervals;if(n.length===0||J.greaterThan(e.start,n[n.length-1].stop)){n.push(e),this._changedEvent.raiseEvent(this);return}let i=Do(n,e,z9);i<0?i=~i:i>0&&e.isStartIncluded&&n[i-1].isStartIncluded&&n[i-1].start.equals(e.start)?--i:i<n.length&&!e.isStartIncluded&&n[i].isStartIncluded&&n[i].start.equals(e.start)&&++i;let 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bn({start:n[i-1].start,stop:e.start,isStartIncluded:n[i-1].isStartIncluded,isStopIncluded:!e.isStartIncluded,data:n[i-1].data}))));i<n.length&&(o=J.compare(e.stop,n[i].start),o>0||o===0&&(e.isStopIncluded||n[i].isStartIncluded));)if(u(t)?t(n[i].data,e.data):n[i].data===e.data)e=new bn({start:e.start,stop:J.greaterThan(n[i].stop,e.stop)?n[i].stop:e.stop,isStartIncluded:e.isStartIncluded,isStopIncluded:J.greaterThan(n[i].stop,e.stop)?n[i].isStopIncluded:e.isStopIncluded,data:e.data}),n.splice(i,1);else if(n[i]=new bn({start:e.stop,stop:n[i].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:n[i].isStopIncluded,data:n[i].data}),n[i].isEmpty)n.splice(i,1);else break;n.splice(i,0,e),this._changedEvent.raiseEvent(this)};Or.prototype.removeInterval=function(e){if(e.isEmpty)return!1;let t=this._intervals,n=Do(t,e,z9);n<0&&(n=~n);let i=!1;for(n>0&&(J.greaterThan(t[n-1].stop,e.start)||t[n-1].stop.equals(e.start)&&t[n-1].isStopIncluded&&e.isStartIncluded)&&(i=!0,(J.greaterThan(t[n-1].stop,e.stop)||t[n-1].isStopIncluded&&!e.isStopIncluded&&t[n-1].stop.equals(e.stop))&&t.splice(n,0,new bn({start:e.stop,stop:t[n-1].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:t[n-1].isStopIncluded,data:t[n-1].data})),t[n-1]=new bn({start:t[n-1].start,stop:e.start,isStartIncluded:t[n-1].isStartIncluded,isStopIncluded:!e.isStartIncluded,data:t[n-1].data})),n<t.length&&!e.isStartIncluded&&t[n].isStartIncluded&&e.start.equals(t[n].start)&&(i=!0,t.splice(n,0,new bn({start:t[n].start,stop:t[n].start,isStartIncluded:!0,isStopIncluded:!0,data:t[n].data})),++n);n<t.length&&J.greaterThan(e.stop,t[n].stop);)i=!0,t.splice(n,1);return n<t.length&&e.stop.equals(t[n].stop)&&(i=!0,!e.isStopIncluded&&t[n].isStopIncluded?n+1<t.length&&t[n+1].start.equals(e.stop)&&t[n].data===t[n+1].data?(t.splice(n,1),t[n]=new bn({start:t[n].start,stop:t[n].stop,isStartIncluded:!0,isStopIncluded:t[n].isStopIncluded,data:t[n].data})):t[n]=new bn({start:e.stop,stop:e.stop,isStartIncluded:!0,isStopIncluded:!0,data:t[n].data}):t.splice(n,1)),n<t.length&&(J.greaterThan(e.stop,t[n].start)||e.stop.equals(t[n].start)&&e.isStopIncluded&&t[n].isStartIncluded)&&(i=!0,t[n]=new bn({start:e.stop,stop:t[n].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:t[n].isStopIncluded,data:t[n].data})),i&&this._changedEvent.raiseEvent(this),i};Or.prototype.intersect=function(e,t,n){let i=new Or,o=0,r=0,s=this._intervals,a=e._intervals;for(;o<s.length&&r<a.length;){let c=s[o],l=a[r];if(J.lessThan(c.stop,l.start))++o;else if(J.lessThan(l.stop,c.start))++r;else{if(u(n)||u(t)&&t(c.data,l.data)||!u(t)&&l.data===c.data){let f=bn.intersect(c,l,new bn,n);f.isEmpty||i.addInterval(f,t)}J.lessThan(c.stop,l.stop)||c.stop.equals(l.stop)&&!c.isStopIncluded&&l.isStopIncluded?++o:++r}}return i};Or.fromJulianDateArray=function(e,t){u(t)||(t=new Or);let n=e.julianDates,i=n.length,o=e.dataCallback,r=y(e.isStartIncluded,!0),s=y(e.isStopIncluded,!0),a=y(e.leadingInterval,!1),c=y(e.trailingInterval,!1),l,f=0;a&&(++f,l=new bn({start:Ve.MINIMUM_VALUE,stop:n[0],isStartIncluded:!0,isStopIncluded:!r}),l.data=u(o)?o(l,t.length):t.length,t.addInterval(l));for(let d=0;d<i-1;++d){let p=n[d],g=n[d+1];l=new bn({start:p,stop:g,isStartIncluded:t.length===f?r:!0,isStopIncluded:d===i-2?s:!1}),l.data=u(o)?o(l,t.length):t.length,t.addInterval(l),p=g}return c&&(l=new bn({start:n[i-1],stop:Ve.MAXIMUM_VALUE,isStartIncluded:!s,isStopIncluded:!0}),l.data=u(o)?o(l,t.length):t.length,t.addInterval(l)),t};var tc=new Ym,tM=[0,31,28,31,30,31,30,31,31,30,31,30,31];function V9(e,t,n){u(n)||(n=new J),J.toGregorianDate(e,tc);let i=tc.millisecond+t.millisecond,o=tc.second+t.second,r=tc.minute+t.minute,s=tc.hour+t.hour,a=tc.day+t.day,c=tc.month+t.month,l=tc.year+t.year;for(i>=1e3&&(o+=Math.floor(i/1e3),i=i%1e3),o>=60&&(r+=Math.floor(o/60),o=o%60),r>=60&&(s+=Math.floor(r/60),r=r%60),s>=24&&(a+=Math.floor(s/24),s=s%24),tM[2]=Xm(l)?29:28;a>tM[c]||c>=13;)a>tM[c]&&(a-=tM[c],++c),c>=13&&(--c,l+=Math.floor(c/12),c=c%12,++c),tM[2]=Xm(l)?29:28;return tc.millisecond=i,tc.second=o,tc.minute=r,tc.hour=s,tc.day=a,tc.month=c,tc.year=l,J.fromGregorianDate(tc,n)}var fWe=new J,dWe=/P(?:([\d.,]+)Y)?(?:([\d.,]+)M)?(?:([\d.,]+)W)?(?:([\d.,]+)D)?(?:T(?:([\d.,]+)H)?(?:([\d.,]+)M)?(?:([\d.,]+)S)?)?/;function Vae(e,t){if(!u(e)||e.length===0)return!1;if(t.year=0,t.month=0,t.day=0,t.hour=0,t.minute=0,t.second=0,t.millisecond=0,e[0]==="P"){let n=e.match(dWe);if(!u(n))return!1;if(u(n[1])&&(t.year=Number(n[1].replace(",","."))),u(n[2])&&(t.month=Number(n[2].replace(",","."))),u(n[3])&&(t.day=Number(n[3].replace(",","."))*7),u(n[4])&&(t.day+=Number(n[4].replace(",","."))),u(n[5])&&(t.hour=Number(n[5].replace(",","."))),u(n[6])&&(t.minute=Number(n[6].replace(",","."))),u(n[7])){let i=Number(n[7].replace(",","."));t.second=Math.floor(i),t.millisecond=i%1*1e3}}else e[e.length-1]!=="Z"&&(e+="Z"),J.toGregorianDate(J.fromIso8601(e,fWe),t);return t.year||t.month||t.day||t.hour||t.minute||t.second||t.millisecond}var nM=new Ym;Or.fromIso8601=function(e,t){let n=e.iso8601.split("/"),i=J.fromIso8601(n[0]),o=J.fromIso8601(n[1]),r=[];if(!Vae(n[2],nM))r.push(i,o);else{let s=J.clone(i);for(r.push(s);J.compare(s,o)<0;)s=V9(s,nM),J.compare(o,s)<=0&&J.clone(o,s),r.push(s)}return Or.fromJulianDateArray({julianDates:r,isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)};Or.fromIso8601DateArray=function(e,t){return Or.fromJulianDateArray({julianDates:e.iso8601Dates.map(function(n){return J.fromIso8601(n)}),isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)};Or.fromIso8601DurationArray=function(e,t){let n=e.epoch,i=e.iso8601Durations,o=y(e.relativeToPrevious,!1),r=[],s,a,c=i.length;for(let l=0;l<c;++l)(Vae(i[l],nM)||l===0)&&(o&&u(a)?s=V9(a,nM):s=V9(n,nM),r.push(s),a=s);return Or.fromJulianDateArray({julianDates:r,isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)};var Rr=Or;function hWe(e,t,n,i){function o(){n.raiseEvent(e)}let r=[];t.removeAll();let s=i.length;for(let a=0;a<s;a++){let c=i.get(a);u(c.data)&&r.indexOf(c.data)===-1&&t.add(c.data.definitionChanged,o)}}function ab(){this._eventHelper=new Pr,this._definitionChanged=new pe,this._intervals=new Rr,this._intervals.changedEvent.addEventListener(ab.prototype._intervalsChanged,this)}Object.defineProperties(ab.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._intervals}}});ab.prototype.getValue=function(e,t){let n=this._intervals.findDataForIntervalContainingDate(e);if(u(n))return n.getValue(e,t)};ab.prototype.equals=function(e){return this===e||e instanceof ab&&this._intervals.equals(e._intervals,q.equals)};ab.prototype._intervalsChanged=function(){hWe(this,this._eventHelper,this._definitionChanged,this._intervals),this._definitionChanged.raiseEvent(this)};var nc=ab;function ay(){this._definitionChanged=new pe,this._composite=new nc,this._composite.definitionChanged.addEventListener(ay.prototype._raiseDefinitionChanged,this)}Object.defineProperties(ay.prototype,{isConstant:{get:function(){return this._composite.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._composite._intervals}}});ay.prototype.getType=function(e){let t=this._composite._intervals.findDataForIntervalContainingDate(e);if(u(t))return t.getType(e)};ay.prototype.getValue=function(e,t){let n=this._composite._intervals.findDataForIntervalContainingDate(e);if(u(n))return n.getValue(e,t)};ay.prototype.equals=function(e){return this===e||e instanceof ay&&this._composite.equals(e._composite,q.equals)};ay.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var vC=ay;function cy(e){this._referenceFrame=y(e,no.FIXED),this._definitionChanged=new pe,this._composite=new 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ma(n,i),r=o.projectPointOntoPlane(h.add(n,e,kU),kU),s=o.projectPointOntoPlane(h.add(n,t,UU),UU);return s.x*r.y-s.y*r.x>=0};var MWe=new h,LWe=new h;iM.computePositions=function(e,t,n,i,o){let r=i._ellipsoid,s=EWe(e,r),a=i._granularity,c=i._cornerType,l=o?RWe(t,n):Hae(t,n),f=o?Hae(t,n):void 0,d=n.height/2,p=n.width/2,g=e.length,m=[],x=o?[]:void 0,b=pWe,T=_We,A=gWe,C=yWe,S=xWe,w=bWe,D=TWe,R=AWe,O=CWe,N=e[0],L=e[1];C=r.geodeticSurfaceNormal(N,C),b=h.subtract(L,N,b),b=h.normalize(b,b),R=h.cross(C,b,R),R=h.normalize(R,R);let _=s[0],E=s[1];o&&(x=a_(N,R,f,x,r,_+d,1,1)),O=h.clone(N,O),N=L,T=h.negate(b,T);let v,I;for(let V=1;V<g-1;V++){let U=o?2:1;if(L=e[V+1],N.equals(L)){Dt("Positions are too close and are considered equivalent with rounding error.");continue}b=h.subtract(L,N,b),b=h.normalize(b,b),A=h.add(b,T,A),A=h.normalize(A,A),C=r.geodeticSurfaceNormal(N,C);let G=h.multiplyByScalar(C,h.dot(b,C),MWe);h.subtract(b,G,G),h.normalize(G,G);let k=h.multiplyByScalar(C,h.dot(T,C),LWe);if(h.subtract(T,k,k),h.normalize(k,k),!P.equalsEpsilon(Math.abs(h.dot(G,k)),1,P.EPSILON7)){A=h.cross(A,C,A),A=h.cross(C,A,A),A=h.normalize(A,A);let j=1/Math.max(.25,h.magnitude(h.cross(A,T,DC))),$=iM.angleIsGreaterThanPi(b,T,N,r);$?(S=h.add(N,h.multiplyByScalar(A,j*p,A),S),w=h.add(S,h.multiplyByScalar(R,p,w),w),Qs[0]=h.clone(O,Qs[0]),Qs[1]=h.clone(w,Qs[1]),v=G9(Qs,_+d,E+d,a),I=Di.generateArc({positions:Qs,granularity:a,ellipsoid:r}),m=j9(I,R,l,m,r,v,1),R=h.cross(C,b,R),R=h.normalize(R,R),D=h.add(S,h.multiplyByScalar(R,p,D),D),c===Ii.ROUNDED||c===Ii.BEVELED?qae(S,w,D,c,$,r,m,l,E+d,o):(A=h.negate(A,A),m=a_(N,A,l,m,r,E+d,j,U)),O=h.clone(D,O)):(S=h.add(N,h.multiplyByScalar(A,j*p,A),S),w=h.add(S,h.multiplyByScalar(R,-p,w),w),Qs[0]=h.clone(O,Qs[0]),Qs[1]=h.clone(w,Qs[1]),v=G9(Qs,_+d,E+d,a),I=Di.generateArc({positions:Qs,granularity:a,ellipsoid:r}),m=j9(I,R,l,m,r,v,1),R=h.cross(C,b,R),R=h.normalize(R,R),D=h.add(S,h.multiplyByScalar(R,-p,D),D),c===Ii.ROUNDED||c===Ii.BEVELED?qae(S,w,D,c,$,r,m,l,E+d,o):m=a_(N,A,l,m,r,E+d,j,U),O=h.clone(D,O)),T=h.negate(b,T)}else m=a_(O,R,l,m,r,_+d,1,1),O=N;_=E,E=s[V+1],N=L}Qs[0]=h.clone(O,Qs[0]),Qs[1]=h.clone(N,Qs[1]),v=G9(Qs,_+d,E+d,a),I=Di.generateArc({positions:Qs,granularity:a,ellipsoid:r}),m=j9(I,R,l,m,r,v,1),o&&(x=a_(N,R,f,x,r,E+d,1,1)),g=m.length;let M=o?g+x.length:g,B=new Float64Array(M);return B.set(m),o&&B.set(x,g),B};var Vd=iM;var Y9={},IC=new h,$ae=new h,NWe=new h,Yae=new h,Uc=[new h,new h],Qae=new h,Jae=new h,ece=new h,FWe=new h,BWe=new h,kWe=new h,UWe=new h,VWe=new h,zWe=new h,HWe=new h,Xae=new Le,Kae=new Q;function VU(e,t,n,i,o){let r=h.angleBetween(h.subtract(t,e,IC),h.subtract(n,e,$ae)),s=i===Ii.BEVELED?1:Math.ceil(r/P.toRadians(5))+1,a=s*3,c=new Array(a);c[a-3]=n.x,c[a-2]=n.y,c[a-1]=n.z;let l;o?l=Q.fromQuaternion(Le.fromAxisAngle(h.negate(e,IC),r/s,Xae),Kae):l=Q.fromQuaternion(Le.fromAxisAngle(e,r/s,Xae),Kae);let f=0;t=h.clone(t,IC);for(let d=0;d<s;d++)t=Q.multiplyByVector(l,t,t),c[f++]=t.x,c[f++]=t.y,c[f++]=t.z;return c}function GWe(e){let t=Qae,n=Jae,i=ece,o=e[1];n=h.fromArray(e[1],o.length-3,n),i=h.fromArray(e[0],0,i),t=h.midpoint(n,i,t);let r=VU(t,n,i,Ii.ROUNDED,!1),s=e.length-1,a=e[s-1];o=e[s],n=h.fromArray(a,a.length-3,n),i=h.fromArray(o,0,i),t=h.midpoint(n,i,t);let c=VU(t,n,i,Ii.ROUNDED,!1);return[r,c]}function Zae(e,t,n,i){let o=IC;return i?o=h.add(e,t,o):(t=h.negate(t,t),o=h.add(e,t,o)),[o.x,o.y,o.z,n.x,n.y,n.z]}function q9(e,t,n,i){let o=new Array(e.length),r=new Array(e.length),s=h.multiplyByScalar(t,n,IC),a=h.negate(s,$ae),c=0,l=e.length-1;for(let f=0;f<e.length;f+=3){let d=h.fromArray(e,f,NWe),p=h.add(d,a,Yae);o[c++]=p.x,o[c++]=p.y,o[c++]=p.z;let g=h.add(d,s,Yae);r[l--]=g.z,r[l--]=g.y,r[l--]=g.x}return i.push(o,r),i}Y9.addAttribute=function(e,t,n,i){let o=t.x,r=t.y,s=t.z;u(n)&&(e[n]=o,e[n+1]=r,e[n+2]=s),u(i)&&(e[i]=s,e[i-1]=r,e[i-2]=o)};var WWe=new h,jWe=new h;Y9.computePositions=function(e){let t=e.granularity,n=e.positions,i=e.ellipsoid,o=e.width/2,r=e.cornerType,s=e.saveAttributes,a=Qae,c=Jae,l=ece,f=FWe,d=BWe,p=kWe,g=UWe,m=VWe,x=zWe,b=HWe,T=[],A=s?[]:void 0,C=s?[]:void 0,S=n[0],w=n[1];c=h.normalize(h.subtract(w,S,c),c),a=i.geodeticSurfaceNormal(S,a),f=h.normalize(h.cross(a,c,f),f),s&&(A.push(f.x,f.y,f.z),C.push(a.x,a.y,a.z)),g=h.clone(S,g),S=w,l=h.negate(c,l);let D,R=[],O,N=n.length;for(O=1;O<N-1;O++){a=i.geodeticSurfaceNormal(S,a),w=n[O+1],c=h.normalize(h.subtract(w,S,c),c),d=h.normalize(h.add(c,l,d),d);let _=h.multiplyByScalar(a,h.dot(c,a),WWe);h.subtract(c,_,_),h.normalize(_,_);let E=h.multiplyByScalar(a,h.dot(l,a),jWe);if(h.subtract(l,E,E),h.normalize(E,E),!P.equalsEpsilon(Math.abs(h.dot(_,E)),1,P.EPSILON7)){d=h.cross(d,a,d),d=h.cross(a,d,d),d=h.normalize(d,d);let I=o/Math.max(.25,h.magnitude(h.cross(d,l,IC))),M=Vd.angleIsGreaterThanPi(c,l,S,i);d=h.multiplyByScalar(d,I,d),M?(m=h.add(S,d,m),b=h.add(m,h.multiplyByScalar(f,o,b),b),x=h.add(m,h.multiplyByScalar(f,o*2,x),x),Uc[0]=h.clone(g,Uc[0]),Uc[1]=h.clone(b,Uc[1]),D=Di.generateArc({positions:Uc,granularity:t,ellipsoid:i}),T=q9(D,f,o,T),s&&(A.push(f.x,f.y,f.z),C.push(a.x,a.y,a.z)),p=h.clone(x,p),f=h.normalize(h.cross(a,c,f),f),x=h.add(m,h.multiplyByScalar(f,o*2,x),x),g=h.add(m,h.multiplyByScalar(f,o,g),g),r===Ii.ROUNDED||r===Ii.BEVELED?R.push({leftPositions:VU(m,p,x,r,M)}):R.push({leftPositions:Zae(S,h.negate(d,d),x,M)})):(x=h.add(S,d,x),b=h.add(x,h.negate(h.multiplyByScalar(f,o,b),b),b),m=h.add(x,h.negate(h.multiplyByScalar(f,o*2,m),m),m),Uc[0]=h.clone(g,Uc[0]),Uc[1]=h.clone(b,Uc[1]),D=Di.generateArc({positions:Uc,granularity:t,ellipsoid:i}),T=q9(D,f,o,T),s&&(A.push(f.x,f.y,f.z),C.push(a.x,a.y,a.z)),p=h.clone(m,p),f=h.normalize(h.cross(a,c,f),f),m=h.add(x,h.negate(h.multiplyByScalar(f,o*2,m),m),m),g=h.add(x,h.negate(h.multiplyByScalar(f,o,g),g),g),r===Ii.ROUNDED||r===Ii.BEVELED?R.push({rightPositions:VU(x,p,m,r,M)}):R.push({rightPositions:Zae(S,d,m,M)})),l=h.negate(c,l)}S=w}a=i.geodeticSurfaceNormal(S,a),Uc[0]=h.clone(g,Uc[0]),Uc[1]=h.clone(S,Uc[1]),D=Di.generateArc({positions:Uc,granularity:t,ellipsoid:i}),T=q9(D,f,o,T),s&&(A.push(f.x,f.y,f.z),C.push(a.x,a.y,a.z));let L;return r===Ii.ROUNDED&&(L=GWe(T)),{positions:T,corners:R,lefts:A,normals:C,endPositions:L}};var Fi=Y9;var ice=new h,oce=new h,zU=new h,HU=new h,qWe=new h,rce=new h,ly=new h,PC=new h;function sce(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function zd(e,t,n,i,o,r){let s=e.normals,a=e.tangents,c=e.bitangents,l=h.normalize(h.cross(n,t,ly),ly);r.normal&&Fi.addAttribute(s,t,i,o),r.tangent&&Fi.addAttribute(a,l,i,o),r.bitangent&&Fi.addAttribute(c,n,i,o)}function ace(e,t,n){let i=e.positions,o=e.corners,r=e.endPositions,s=e.lefts,a=e.normals,c=new fn,l,f=0,d=0,p,g=0,m;for(p=0;p<i.length;p+=2)m=i[p].length-3,f+=m,g+=m*2,d+=i[p+1].length-3;for(f+=3,d+=3,p=0;p<o.length;p++){l=o[p];let Z=o[p].leftPositions;u(Z)?(m=Z.length,f+=m,g+=m):(m=o[p].rightPositions.length,d+=m,g+=m)}let x=u(r),b;x&&(b=r[0].length-3,f+=b,d+=b,b/=3,g+=b*6);let T=f+d,A=new Float64Array(T),C=t.normal?new Float32Array(T):void 0,S=t.tangent?new Float32Array(T):void 0,w=t.bitangent?new Float32Array(T):void 0,D={normals:C,tangents:S,bitangents:w},R=0,O=T-1,N,L,_,E,v=ice,I=oce,M,B,V=b/2,U=Fe.createTypedArray(T/3,g),G=0;if(x){B=zU,M=HU;let Z=r[0];for(v=h.fromArray(a,0,v),I=h.fromArray(s,0,I),p=0;p<V;p++)B=h.fromArray(Z,(V-1-p)*3,B),M=h.fromArray(Z,(V+p)*3,M),Fi.addAttribute(A,M,R),Fi.addAttribute(A,B,void 0,O),zd(D,v,I,R,O,t),L=R/3,E=L+1,N=(O-2)/3,_=N-1,U[G++]=N,U[G++]=L,U[G++]=_,U[G++]=_,U[G++]=L,U[G++]=E,R+=3,O-=3}let k=0,Y=0,j=i[k++],$=i[k++];A.set(j,R),A.set($,O-$.length+1),I=h.fromArray(s,Y,I);let W,K;for(m=$.length-3,p=0;p<m;p+=3)W=n.geodeticSurfaceNormal(h.fromArray(j,p,ly),ly),K=n.geodeticSurfaceNormal(h.fromArray($,m-p,PC),PC),v=h.normalize(h.add(W,K,v),v),zd(D,v,I,R,O,t),L=R/3,E=L+1,N=(O-2)/3,_=N-1,U[G++]=N,U[G++]=L,U[G++]=_,U[G++]=_,U[G++]=L,U[G++]=E,R+=3,O-=3;for(W=n.geodeticSurfaceNormal(h.fromArray(j,m,ly),ly),K=n.geodeticSurfaceNormal(h.fromArray($,m,PC),PC),v=h.normalize(h.add(W,K,v),v),Y+=3,p=0;p<o.length;p++){let Z;l=o[p];let me=l.leftPositions,xe=l.rightPositions,re,ye,ge=rce,Ae=zU,De=HU;if(v=h.fromArray(a,Y,v),u(me)){for(zd(D,v,I,void 0,O,t),O-=3,re=E,ye=_,Z=0;Z<me.length/3;Z++)ge=h.fromArray(me,Z*3,ge),U[G++]=re,U[G++]=ye-Z-1,U[G++]=ye-Z,Fi.addAttribute(A,ge,void 0,O),Ae=h.fromArray(A,(ye-Z-1)*3,Ae),De=h.fromArray(A,re*3,De),I=h.normalize(h.subtract(Ae,De,I),I),zd(D,v,I,void 0,O,t),O-=3;ge=h.fromArray(A,re*3,ge),Ae=h.subtract(h.fromArray(A,ye*3,Ae),ge,Ae),De=h.subtract(h.fromArray(A,(ye-Z)*3,De),ge,De),I=h.normalize(h.add(Ae,De,I),I),zd(D,v,I,R,void 0,t),R+=3}else{for(zd(D,v,I,R,void 0,t),R+=3,re=_,ye=E,Z=0;Z<xe.length/3;Z++)ge=h.fromArray(xe,Z*3,ge),U[G++]=re,U[G++]=ye+Z,U[G++]=ye+Z+1,Fi.addAttribute(A,ge,R),Ae=h.fromArray(A,re*3,Ae),De=h.fromArray(A,(ye+Z)*3,De),I=h.normalize(h.subtract(Ae,De,I),I),zd(D,v,I,R,void 0,t),R+=3;ge=h.fromArray(A,re*3,ge),Ae=h.subtract(h.fromArray(A,(ye+Z)*3,Ae),ge,Ae),De=h.subtract(h.fromArray(A,ye*3,De),ge,De),I=h.normalize(h.negate(h.add(De,Ae,I),I),I),zd(D,v,I,void 0,O,t),O-=3}for(j=i[k++],$=i[k++],j.splice(0,3),$.splice($.length-3,3),A.set(j,R),A.set($,O-$.length+1),m=$.length-3,Y+=3,I=h.fromArray(s,Y,I),Z=0;Z<$.length;Z+=3)W=n.geodeticSurfaceNormal(h.fromArray(j,Z,ly),ly),K=n.geodeticSurfaceNormal(h.fromArray($,m-Z,PC),PC),v=h.normalize(h.add(W,K,v),v),zd(D,v,I,R,O,t),E=R/3,L=E-1,_=(O-2)/3,N=_+1,U[G++]=N,U[G++]=L,U[G++]=_,U[G++]=_,U[G++]=L,U[G++]=E,R+=3,O-=3;R-=3,O+=3}if(v=h.fromArray(a,a.length-3,v),zd(D,v,I,R,O,t),x){R+=3,O-=3,B=zU,M=HU;let Z=r[1];for(p=0;p<V;p++)B=h.fromArray(Z,(b-p-1)*3,B),M=h.fromArray(Z,p*3,M),Fi.addAttribute(A,B,void 0,O),Fi.addAttribute(A,M,R),zd(D,v,I,R,O,t),E=R/3,L=E-1,_=(O-2)/3,N=_+1,U[G++]=N,U[G++]=L,U[G++]=_,U[G++]=_,U[G++]=L,U[G++]=E,R+=3,O-=3}if(c.position=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:A}),t.st){let Z=new Float32Array(T/3*2),me,xe,re=0;if(x){f/=3,d/=3;let ye=Math.PI/(b+1);xe=1/(f-b+1),me=1/(d-b+1);let ge,Ae=b/2;for(p=Ae+1;p<b+1;p++)ge=P.PI_OVER_TWO+ye*p,Z[re++]=me*(1+Math.cos(ge)),Z[re++]=.5*(1+Math.sin(ge));for(p=1;p<d-b+1;p++)Z[re++]=p*me,Z[re++]=0;for(p=b;p>Ae;p--)ge=P.PI_OVER_TWO-p*ye,Z[re++]=1-me*(1+Math.cos(ge)),Z[re++]=.5*(1+Math.sin(ge));for(p=Ae;p>0;p--)ge=P.PI_OVER_TWO-ye*p,Z[re++]=1-xe*(1+Math.cos(ge)),Z[re++]=.5*(1+Math.sin(ge));for(p=f-b;p>0;p--)Z[re++]=p*xe,Z[re++]=1;for(p=1;p<Ae+1;p++)ge=P.PI_OVER_TWO+ye*p,Z[re++]=xe*(1+Math.cos(ge)),Z[re++]=.5*(1+Math.sin(ge))}else{for(f/=3,d/=3,xe=1/(f-1),me=1/(d-1),p=0;p<d;p++)Z[re++]=p*me,Z[re++]=0;for(p=f;p>0;p--)Z[re++]=(p-1)*xe,Z[re++]=1}c.st=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:Z})}return t.normal&&(c.normal=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:D.normals})),t.tangent&&(c.tangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:D.tangents})),t.bitangent&&(c.bitangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:D.bitangents})),{attributes:c,indices:U}}function YWe(e,t){if(!t.normal&&!t.tangent&&!t.bitangent&&!t.st)return e;let n=e.position.values,i,o;(t.normal||t.bitangent)&&(i=e.normal.values,o=e.bitangent.values);let r=e.position.values.length/18,s=r*3,a=r*2,c=s*2,l;if(t.normal||t.bitangent||t.tangent){let f=t.normal?new Float32Array(s*6):void 0,d=t.tangent?new Float32Array(s*6):void 0,p=t.bitangent?new Float32Array(s*6):void 0,g=ice,m=oce,x=zU,b=HU,T=qWe,A=rce,C=c;for(l=0;l<s;l+=3){let S=C+c;g=h.fromArray(n,l,g),m=h.fromArray(n,l+s,m),x=h.fromArray(n,(l+3)%s,x),m=h.subtract(m,g,m),x=h.subtract(x,g,x),b=h.normalize(h.cross(m,x,b),b),t.normal&&(Fi.addAttribute(f,b,S),Fi.addAttribute(f,b,S+3),Fi.addAttribute(f,b,C),Fi.addAttribute(f,b,C+3)),(t.tangent||t.bitangent)&&(A=h.fromArray(i,l,A),t.bitangent&&(Fi.addAttribute(p,A,S),Fi.addAttribute(p,A,S+3),Fi.addAttribute(p,A,C),Fi.addAttribute(p,A,C+3)),t.tangent&&(T=h.normalize(h.cross(A,b,T),T),Fi.addAttribute(d,T,S),Fi.addAttribute(d,T,S+3),Fi.addAttribute(d,T,C),Fi.addAttribute(d,T,C+3))),C+=6}if(t.normal){for(f.set(i),l=0;l<s;l+=3)f[l+s]=-i[l],f[l+s+1]=-i[l+1],f[l+s+2]=-i[l+2];e.normal.values=f}else e.normal=void 0;if(t.bitangent?(p.set(o),p.set(o,s),e.bitangent.values=p):e.bitangent=void 0,t.tangent){let S=e.tangent.values;d.set(S),d.set(S,s),e.tangent.values=d}}if(t.st){let f=e.st.values,d=new Float32Array(a*6);d.set(f),d.set(f,a);let p=a*2;for(let g=0;g<2;g++){for(d[p++]=f[0],d[p++]=f[1],l=2;l<a;l+=2){let m=f[l],x=f[l+1];d[p++]=m,d[p++]=x,d[p++]=m,d[p++]=x}d[p++]=f[0],d[p++]=f[1]}e.st.values=d}return e}function X9(e,t,n){n[t++]=e[0],n[t++]=e[1],n[t++]=e[2];for(let i=3;i<e.length;i+=3){let o=e[i],r=e[i+1],s=e[i+2];n[t++]=o,n[t++]=r,n[t++]=s,n[t++]=o,n[t++]=r,n[t++]=s}return n[t++]=e[0],n[t++]=e[1],n[t++]=e[2],n}function XWe(e,t){let n=new Pe({position:t.position,normal:t.normal||t.bitangent||e.shadowVolume,tangent:t.tangent,bitangent:t.normal||t.bitangent,st:t.st}),i=e.ellipsoid,o=Fi.computePositions(e),r=ace(o,n,i),s=e.height,a=e.extrudedHeight,c=r.attributes,l=r.indices,f=c.position.values,d=f.length,p=new Float64Array(d*6),g=new Float64Array(d);g.set(f);let m=new Float64Array(d*4);f=ai.scaleToGeodeticHeight(f,s,i),m=X9(f,0,m),g=ai.scaleToGeodeticHeight(g,a,i),m=X9(g,d*2,m),p.set(f),p.set(g,d),p.set(m,d*2),c.position.values=p,c=YWe(c,t);let x,b=d/3;if(e.shadowVolume){let N=c.normal.values;d=N.length;let L=new Float32Array(d*6);for(x=0;x<d;x++)N[x]=-N[x];L.set(N,d),L=X9(N,d*4,L),c.extrudeDirection=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:L}),t.normal||(c.normal=void 0)}if(u(e.offsetAttribute)){let N=new Uint8Array(b*6);if(e.offsetAttribute===tn.TOP)N=N.fill(1,0,b).fill(1,b*2,b*4);else{let L=e.offsetAttribute===tn.NONE?0:1;N=N.fill(L)}c.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:N})}let T=l.length,A=b+b,C=Fe.createTypedArray(p.length/3,T*2+A*3);C.set(l);let S=T;for(x=0;x<T;x+=3){let N=l[x],L=l[x+1],_=l[x+2];C[S++]=_+b,C[S++]=L+b,C[S++]=N+b}let w,D,R,O;for(x=0;x<A;x+=2)w=x+A,D=w+A,R=w+1,O=D+1,C[S++]=w,C[S++]=D,C[S++]=R,C[S++]=R,C[S++]=D,C[S++]=O;return{attributes:c,indices:C}}var tce=new h,oM=new h,xf=new fe;function nce(e,t,n,i,o,r){let s=h.subtract(t,e,tce);h.normalize(s,s);let a=n.geodeticSurfaceNormal(e,oM),c=h.cross(s,a,tce);h.multiplyByScalar(c,i,c);let l=o.latitude,f=o.longitude,d=r.latitude,p=r.longitude;h.add(e,c,oM),n.cartesianToCartographic(oM,xf);let g=xf.latitude,m=xf.longitude;l=Math.min(l,g),f=Math.min(f,m),d=Math.max(d,g),p=Math.max(p,m),h.subtract(e,c,oM),n.cartesianToCartographic(oM,xf),g=xf.latitude,m=xf.longitude,l=Math.min(l,g),f=Math.min(f,m),d=Math.max(d,g),p=Math.max(p,m),o.latitude=l,o.longitude=f,r.latitude=d,r.longitude=p}var yf=new h,rM=new h,Sl=new fe,wl=new fe;function cce(e,t,n,i,o){e=sce(e,t);let r=xo(e,h.equalsEpsilon),s=r.length;if(s<2||n<=0)return new ce;let a=n*.5;Sl.latitude=Number.POSITIVE_INFINITY,Sl.longitude=Number.POSITIVE_INFINITY,wl.latitude=Number.NEGATIVE_INFINITY,wl.longitude=Number.NEGATIVE_INFINITY;let c,l;if(i===Ii.ROUNDED){let p=r[0];h.subtract(p,r[1],yf),h.normalize(yf,yf),h.multiplyByScalar(yf,a,yf),h.add(p,yf,rM),t.cartesianToCartographic(rM,xf),c=xf.latitude,l=xf.longitude,Sl.latitude=Math.min(Sl.latitude,c),Sl.longitude=Math.min(Sl.longitude,l),wl.latitude=Math.max(wl.latitude,c),wl.longitude=Math.max(wl.longitude,l)}for(let p=0;p<s-1;++p)nce(r[p],r[p+1],t,a,Sl,wl);let f=r[s-1];h.subtract(f,r[s-2],yf),h.normalize(yf,yf),h.multiplyByScalar(yf,a,yf),h.add(f,yf,rM),nce(f,rM,t,a,Sl,wl),i===Ii.ROUNDED&&(t.cartesianToCartographic(rM,xf),c=xf.latitude,l=xf.longitude,Sl.latitude=Math.min(Sl.latitude,c),Sl.longitude=Math.min(Sl.longitude,l),wl.latitude=Math.max(wl.latitude,c),wl.longitude=Math.max(wl.longitude,l));let d=u(o)?o:new ce;return d.north=wl.latitude,d.south=Sl.latitude,d.east=wl.longitude,d.west=Sl.longitude,d}function l_(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.width,i=y(e.height,0),o=y(e.extrudedHeight,i);this._positions=t,this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._vertexFormat=Pe.clone(y(e.vertexFormat,Pe.DEFAULT)),this._width=n,this._height=Math.max(i,o),this._extrudedHeight=Math.min(i,o),this._cornerType=y(e.cornerType,Ii.ROUNDED),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createCorridorGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this.packedLength=1+t.length*h.packedLength+ie.packedLength+Pe.packedLength+7}l_.pack=function(e,t,n){n=y(n,0);let i=e._positions,o=i.length;t[n++]=o;for(let r=0;r<o;++r,n+=h.packedLength)h.pack(i[r],t,n);return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n++]=e._width,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._cornerType,t[n++]=e._granularity,t[n++]=e._shadowVolume?1:0,t[n]=y(e._offsetAttribute,-1),t};var lce=ie.clone(ie.UNIT_SPHERE),uce=new Pe,c_={positions:void 0,ellipsoid:lce,vertexFormat:uce,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,shadowVolume:void 0,offsetAttribute:void 0};l_.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o=new Array(i);for(let m=0;m<i;++m,t+=h.packedLength)o[m]=h.unpack(e,t);let r=ie.unpack(e,t,lce);t+=ie.packedLength;let s=Pe.unpack(e,t,uce);t+=Pe.packedLength;let a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++],p=e[t++]===1,g=e[t];return u(n)?(n._positions=o,n._ellipsoid=ie.clone(r,n._ellipsoid),n._vertexFormat=Pe.clone(s,n._vertexFormat),n._width=a,n._height=c,n._extrudedHeight=l,n._cornerType=f,n._granularity=d,n._shadowVolume=p,n._offsetAttribute=g===-1?void 0:g,n):(c_.positions=o,c_.width=a,c_.height=c,c_.extrudedHeight=l,c_.cornerType=f,c_.granularity=d,c_.shadowVolume=p,c_.offsetAttribute=g===-1?void 0:g,new l_(c_))};l_.computeRectangle=function(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.positions,i=e.width,o=y(e.ellipsoid,ie.WGS84),r=y(e.cornerType,Ii.ROUNDED);return cce(n,o,i,r,t)};l_.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=sce(t,i);let o=xo(t,h.equalsEpsilon);if(o.length<2||n<=0)return;let r=e._height,s=e._extrudedHeight,a=!P.equalsEpsilon(r,s,0,P.EPSILON2),c=e._vertexFormat,l={ellipsoid:i,positions:o,width:n,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!0},f;if(a)l.height=r,l.extrudedHeight=s,l.shadowVolume=e._shadowVolume,l.offsetAttribute=e._offsetAttribute,f=XWe(l,c);else{let g=Fi.computePositions(l);if(f=ace(g,c,i),f.attributes.position.values=ai.scaleToGeodeticHeight(f.attributes.position.values,r,i),u(e._offsetAttribute)){let m=e._offsetAttribute===tn.NONE?0:1,x=f.attributes.position.values.length,b=new Uint8Array(x/3).fill(m);f.attributes.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:b})}}let d=f.attributes,p=se.fromVertices(d.position.values,void 0,3);return c.position||(f.attributes.position.values=void 0),new at({attributes:d,indices:f.indices,primitiveType:Me.TRIANGLES,boundingSphere:p,offsetAttribute:e._offsetAttribute})};l_.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new l_({positions:e._positions,width:e._width,cornerType:e._cornerType,ellipsoid:o,granularity:i,extrudedHeight:r,height:s,vertexFormat:Pe.POSITION_ONLY,shadowVolume:!0})};Object.defineProperties(l_.prototype,{rectangle:{get:function(){return u(this._rectangle)||(this._rectangle=cce(this._positions,this._ellipsoid,this._width,this._cornerType)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return[0,0,0,1,1,0]}}});var lb=l_;var fce=new h,dce=new h,KWe=new h;function ZWe(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function hce(e,t){let n=[],i=e.positions,o=e.corners,r=e.endPositions,s=new fn,a,c=0,l=0,f,d=0,p;for(f=0;f<i.length;f+=2)p=i[f].length-3,c+=p,d+=p/3*4,l+=i[f+1].length-3;for(c+=3,l+=3,f=0;f<o.length;f++){a=o[f];let M=o[f].leftPositions;u(M)?(p=M.length,c+=p,d+=p/3*2):(p=o[f].rightPositions.length,l+=p,d+=p/3*2)}let g=u(r),m;g&&(m=r[0].length-3,c+=m,l+=m,m/=3,d+=m*4);let x=c+l,b=new Float64Array(x),T=0,A=x-1,C,S,w,D,R,O,N=m/2,L=Fe.createTypedArray(x/3,d+4),_=0;if(L[_++]=T/3,L[_++]=(A-2)/3,g){n.push(T/3),O=fce,R=dce;let M=r[0];for(f=0;f<N;f++)O=h.fromArray(M,(N-1-f)*3,O),R=h.fromArray(M,(N+f)*3,R),Fi.addAttribute(b,R,T),Fi.addAttribute(b,O,void 0,A),S=T/3,D=S+1,C=(A-2)/3,w=C-1,L[_++]=C,L[_++]=w,L[_++]=S,L[_++]=D,T+=3,A-=3}let E=0,v=i[E++],I=i[E++];for(b.set(v,T),b.set(I,A-I.length+1),p=I.length-3,n.push(T/3,(A-2)/3),f=0;f<p;f+=3)S=T/3,D=S+1,C=(A-2)/3,w=C-1,L[_++]=C,L[_++]=w,L[_++]=S,L[_++]=D,T+=3,A-=3;for(f=0;f<o.length;f++){let M;a=o[f];let B=a.leftPositions,V=a.rightPositions,U,G=KWe;if(u(B)){for(A-=3,U=w,n.push(D),M=0;M<B.length/3;M++)G=h.fromArray(B,M*3,G),L[_++]=U-M-1,L[_++]=U-M,Fi.addAttribute(b,G,void 0,A),A-=3;n.push(U-Math.floor(B.length/6)),t===Ii.BEVELED&&n.push((A-2)/3+1),T+=3}else{for(T+=3,U=D,n.push(w),M=0;M<V.length/3;M++)G=h.fromArray(V,M*3,G),L[_++]=U+M,L[_++]=U+M+1,Fi.addAttribute(b,G,T),T+=3;n.push(U+Math.floor(V.length/6)),t===Ii.BEVELED&&n.push(T/3-1),A-=3}for(v=i[E++],I=i[E++],v.splice(0,3),I.splice(I.length-3,3),b.set(v,T),b.set(I,A-I.length+1),p=I.length-3,M=0;M<I.length;M+=3)D=T/3,S=D-1,w=(A-2)/3,C=w+1,L[_++]=C,L[_++]=w,L[_++]=S,L[_++]=D,T+=3,A-=3;T-=3,A+=3,n.push(T/3,(A-2)/3)}if(g){T+=3,A-=3,O=fce,R=dce;let M=r[1];for(f=0;f<N;f++)O=h.fromArray(M,(m-f-1)*3,O),R=h.fromArray(M,f*3,R),Fi.addAttribute(b,O,void 0,A),Fi.addAttribute(b,R,T),D=T/3,S=D-1,w=(A-2)/3,C=w+1,L[_++]=C,L[_++]=w,L[_++]=S,L[_++]=D,T+=3,A-=3;n.push(T/3)}else n.push(T/3,(A-2)/3);return L[_++]=T/3,L[_++]=(A-2)/3,s.position=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:b}),{attributes:s,indices:L,wallIndices:n}}function $We(e){let t=e.ellipsoid,n=Fi.computePositions(e),i=hce(n,e.cornerType),o=i.wallIndices,r=e.height,s=e.extrudedHeight,a=i.attributes,c=i.indices,l=a.position.values,f=l.length,d=new Float64Array(f);d.set(l);let p=new Float64Array(f*2);if(l=ai.scaleToGeodeticHeight(l,r,t),d=ai.scaleToGeodeticHeight(d,s,t),p.set(l),p.set(d,f),a.position.values=p,f/=3,u(e.offsetAttribute)){let C=new Uint8Array(f*2);if(e.offsetAttribute===tn.TOP)C=C.fill(1,0,f);else{let S=e.offsetAttribute===tn.NONE?0:1;C=C.fill(S)}a.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:C})}let g,m=c.length,x=Fe.createTypedArray(p.length/3,(m+o.length)*2);x.set(c);let b=m;for(g=0;g<m;g+=2){let C=c[g],S=c[g+1];x[b++]=C+f,x[b++]=S+f}let T,A;for(g=0;g<o.length;g++)T=o[g],A=T+f,x[b++]=T,x[b++]=A;return{attributes:a,indices:x}}function sM(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.width,i=y(e.height,0),o=y(e.extrudedHeight,i);this._positions=t,this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._width=n,this._height=Math.max(i,o),this._extrudedHeight=Math.min(i,o),this._cornerType=y(e.cornerType,Ii.ROUNDED),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._offsetAttribute=e.offsetAttribute,this._workerName="createCorridorOutlineGeometry",this.packedLength=1+t.length*h.packedLength+ie.packedLength+6}sM.pack=function(e,t,n){n=y(n,0);let i=e._positions,o=i.length;t[n++]=o;for(let r=0;r<o;++r,n+=h.packedLength)h.pack(i[r],t,n);return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n++]=e._width,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._cornerType,t[n++]=e._granularity,t[n]=y(e._offsetAttribute,-1),t};var mce=ie.clone(ie.UNIT_SPHERE),uy={positions:void 0,ellipsoid:mce,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,offsetAttribute:void 0};sM.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o=new Array(i);for(let p=0;p<i;++p,t+=h.packedLength)o[p]=h.unpack(e,t);let r=ie.unpack(e,t,mce);t+=ie.packedLength;let s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t];return u(n)?(n._positions=o,n._ellipsoid=ie.clone(r,n._ellipsoid),n._width=s,n._height=a,n._extrudedHeight=c,n._cornerType=l,n._granularity=f,n._offsetAttribute=d===-1?void 0:d,n):(uy.positions=o,uy.width=s,uy.height=a,uy.extrudedHeight=c,uy.cornerType=l,uy.granularity=f,uy.offsetAttribute=d===-1?void 0:d,new sM(uy))};sM.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=ZWe(t,i);let o=xo(t,h.equalsEpsilon);if(o.length<2||n<=0)return;let r=e._height,s=e._extrudedHeight,a=!P.equalsEpsilon(r,s,0,P.EPSILON2),c={ellipsoid:i,positions:o,width:n,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!1},l;if(a)c.height=r,c.extrudedHeight=s,c.offsetAttribute=e._offsetAttribute,l=$We(c);else{let p=Fi.computePositions(c);if(l=hce(p,c.cornerType),l.attributes.position.values=ai.scaleToGeodeticHeight(l.attributes.position.values,r,i),u(e._offsetAttribute)){let g=l.attributes.position.values.length,m=e._offsetAttribute===tn.NONE?0:1,x=new Uint8Array(g/3).fill(m);l.attributes.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:x})}}let f=l.attributes,d=se.fromVertices(f.position.values,void 0,3);return new at({attributes:f,indices:l.indices,primitiveType:Me.LINES,boundingSphere:d,offsetAttribute:e._offsetAttribute})};var aM=sM;var QWe=new Qn(0);function Vc(e){oi.call(this,e),this._zIndex=0,this._terrainOffsetProperty=void 0}u(Object.create)&&(Vc.prototype=Object.create(oi.prototype),Vc.prototype.constructor=Vc);Object.defineProperties(Vc.prototype,{zIndex:{get:function(){return this._zIndex}},terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Vc.prototype._isOnTerrain=function(e,t){return this._fillEnabled&&!u(t.height)&&!u(t.extrudedHeight)&&vc.isSupported(this._scene)};Vc.prototype._getIsClosed=function(e){let t=e.height,n=e.extrudedHeight;return t===0||u(n)&&n!==t};Vc.prototype._computeCenter=de.throwInstantiationError;Vc.prototype._onEntityPropertyChanged=function(e,t,n,i){if(oi.prototype._onEntityPropertyChanged.call(this,e,t,n,i),this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!u(o))return;u(o.zIndex)&&(u(o.height)||u(o.extrudedHeight))&&Dt(Dt.geometryZIndex),this._zIndex=y(o.zIndex,QWe),u(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0);let r=o.heightReference,s=o.extrudedHeightReference;if(u(r)||u(s)){let a=new hd(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new ax(this._scene,a,r,s)}};Vc.prototype.destroy=function(){u(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0),oi.prototype.destroy.call(this)};Vc.getGeometryHeight=function(e,t){if(!u(e)){t!==Ge.NONE&&Dt(Dt.geometryHeightReference);return}return t!==Ge.CLAMP_TO_GROUND?e:0};Vc.getGeometryExtrudedHeight=function(e,t){if(!u(e)){t!==Ge.NONE&&Dt(Dt.geometryExtrudedHeightReference);return}return t!==Ge.CLAMP_TO_GROUND?e:Vc.CLAMP_TO_GROUND};Vc.CLAMP_TO_GROUND="clamp";Vc.computeGeometryOffsetAttribute=function(e,t,n,i){(!u(e)||!u(t))&&(t=Ge.NONE),(!u(n)||!u(i))&&(i=Ge.NONE);let o=0;if(t!==Ge.NONE&&o++,i===Ge.RELATIVE_TO_GROUND&&o++,o===2)return tn.ALL;if(o===1)return tn.TOP};var Yn=Vc;var pce=new z,_ce=h.ZERO,gce=new h,yce=new ce;function JWe(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.cornerType=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.offsetAttribute=void 0}function Hd(e,t){Yn.call(this,{entity:e,scene:t,geometryOptions:new JWe(e),geometryPropertyName:"corridor",observedPropertyNames:["availability","corridor"]}),this._onEntityPropertyChanged(e,"corridor",e.corridor,void 0)}u(Object.create)&&(Hd.prototype=Object.create(Yn.prototype),Hd.prototype.constructor=Hd);Hd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Un.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Nt){let o;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,pce)),u(o)||(o=z.WHITE),i.color=Bt.fromColor(o)}return u(this._options.offsetAttribute)&&(i.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,_ce,gce))),new yt({id:t,geometry:new lb(this._options),attributes:i})};Hd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,pce),o={show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Bt.fromColor(i),distanceDisplayCondition:Un.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0};return u(this._options.offsetAttribute)&&(o.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,_ce,gce))),new yt({id:t,geometry:new aM(this._options),attributes:o})};Hd.prototype._computeCenter=function(e,t){let n=q.getValueOrUndefined(this._entity.corridor.positions,e);if(!(!u(n)||n.length===0))return h.clone(n[Math.floor(n.length/2)],t)};Hd.prototype._isHidden=function(e,t){return!u(t.positions)||!u(t.width)||oi.prototype._isHidden.call(this,e,t)};Hd.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!q.isConstant(t.height)||!q.isConstant(t.extrudedHeight)||!q.isConstant(t.granularity)||!q.isConstant(t.width)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.cornerType)||!q.isConstant(t.zIndex)||this._onTerrain&&!q.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Nt)};Hd.prototype._setStaticOptions=function(e,t){let n=q.getValueOrUndefined(t.height,Ve.MINIMUM_VALUE),i=q.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,Ge.NONE),o=q.getValueOrUndefined(t.extrudedHeight,Ve.MINIMUM_VALUE),r=q.getValueOrDefault(t.extrudedHeightReference,Ve.MINIMUM_VALUE,Ge.NONE);u(o)&&!u(n)&&(n=0);let s=this._options;s.vertexFormat=this._materialProperty instanceof Nt?nn.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,s.positions=t.positions.getValue(Ve.MINIMUM_VALUE,s.positions),s.width=t.width.getValue(Ve.MINIMUM_VALUE),s.granularity=q.getValueOrUndefined(t.granularity,Ve.MINIMUM_VALUE),s.cornerType=q.getValueOrUndefined(t.cornerType,Ve.MINIMUM_VALUE),s.offsetAttribute=Yn.computeGeometryOffsetAttribute(n,i,o,r),s.height=Yn.getGeometryHeight(n,i),o=Yn.getGeometryExtrudedHeight(o,r),o===Yn.CLAMP_TO_GROUND&&(o=li.getMinimumMaximumHeights(lb.computeRectangle(s,yce)).minimumTerrainHeight),s.extrudedHeight=o};Hd.DynamicGeometryUpdater=OC;function OC(e,t,n){ii.call(this,e,t,n)}u(Object.create)&&(OC.prototype=Object.create(ii.prototype),OC.prototype.constructor=OC);OC.prototype._isHidden=function(e,t,n){let i=this._options;return!u(i.positions)||!u(i.width)||ii.prototype._isHidden.call(this,e,t,n)};OC.prototype._setOptions=function(e,t,n){let i=this._options,o=q.getValueOrUndefined(t.height,n),r=q.getValueOrDefault(t.heightReference,n,Ge.NONE),s=q.getValueOrUndefined(t.extrudedHeight,n),a=q.getValueOrDefault(t.extrudedHeightReference,n,Ge.NONE);u(s)&&!u(o)&&(o=0),i.positions=q.getValueOrUndefined(t.positions,n),i.width=q.getValueOrUndefined(t.width,n),i.granularity=q.getValueOrUndefined(t.granularity,n),i.cornerType=q.getValueOrUndefined(t.cornerType,n),i.offsetAttribute=Yn.computeGeometryOffsetAttribute(o,r,s,a),i.height=Yn.getGeometryHeight(o,r),s=Yn.getGeometryExtrudedHeight(s,a),s===Yn.CLAMP_TO_GROUND&&(s=li.getMinimumMaximumHeights(lb.computeRectangle(i,yce)).minimumTerrainHeight),i.extrudedHeight=s};var cM=Hd;function GU(){de.throwInstantiationError()}Object.defineProperties(GU.prototype,{name:{get:de.throwInstantiationError},clock:{get:de.throwInstantiationError},entities:{get:de.throwInstantiationError},isLoading:{get:de.throwInstantiationError},changedEvent:{get:de.throwInstantiationError},errorEvent:{get:de.throwInstantiationError},loadingEvent:{get:de.throwInstantiationError},show:{get:de.throwInstantiationError},clustering:{get:de.throwInstantiationError}});GU.prototype.update=function(e){de.throwInstantiationError()};GU.setLoading=function(e,t){e._isLoading!==t&&(t?e._entityCollection.suspendEvents():e._entityCollection.resumeEvents(),e._isLoading=t,e._loading.raiseEvent(e,t))};var Mr=GU;function im(e,t){this._ellipsoid=e,this._cameraPosition=new h,this._cameraPositionInScaledSpace=new h,this._distanceToLimbInScaledSpaceSquared=0,u(t)&&(this.cameraPosition=t)}Object.defineProperties(im.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},cameraPosition:{get:function(){return this._cameraPosition},set:function(e){let n=this._ellipsoid.transformPositionToScaledSpace(e,this._cameraPositionInScaledSpace),i=h.magnitudeSquared(n)-1;h.clone(e,this._cameraPosition),this._cameraPositionInScaledSpace=n,this._distanceToLimbInScaledSpaceSquared=i}}});var xce=new h;im.prototype.isPointVisible=function(e){let n=this._ellipsoid.transformPositionToScaledSpace(e,xce);return Z9(n,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};im.prototype.isScaledSpacePointVisible=function(e){return Z9(e,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};var eje=new h;im.prototype.isScaledSpacePointVisiblePossiblyUnderEllipsoid=function(e,t){let n=this._ellipsoid,i,o;return u(t)&&t<0&&n.minimumRadius>-t?(o=eje,o.x=this._cameraPosition.x/(n.radii.x+t),o.y=this._cameraPosition.y/(n.radii.y+t),o.z=this._cameraPosition.z/(n.radii.z+t),i=o.x*o.x+o.y*o.y+o.z*o.z-1):(o=this._cameraPositionInScaledSpace,i=this._distanceToLimbInScaledSpaceSquared),Z9(e,o,i)};im.prototype.computeHorizonCullingPoint=function(e,t,n){return Ace(this._ellipsoid,e,t,n)};var bce=ie.clone(ie.UNIT_SPHERE);im.prototype.computeHorizonCullingPointPossiblyUnderEllipsoid=function(e,t,n,i){let o=Tce(this._ellipsoid,n,bce);return Ace(o,e,t,i)};im.prototype.computeHorizonCullingPointFromVertices=function(e,t,n,i,o){return Cce(this._ellipsoid,e,t,n,i,o)};im.prototype.computeHorizonCullingPointFromVerticesPossiblyUnderEllipsoid=function(e,t,n,i,o,r){let s=Tce(this._ellipsoid,o,bce);return Cce(s,e,t,n,i,r)};var tje=[];im.prototype.computeHorizonCullingPointFromRectangle=function(e,t,n){let i=ce.subsample(e,t,0,tje),o=se.fromPoints(i);if(!(h.magnitude(o.center)<.1*t.minimumRadius))return this.computeHorizonCullingPoint(o.center,i,n)};var nje=new h;function Tce(e,t,n){if(u(t)&&t<0&&e.minimumRadius>-t){let i=h.fromElements(e.radii.x+t,e.radii.y+t,e.radii.z+t,nje);e=ie.fromCartesian3(i,n)}return e}function Ace(e,t,n,i){u(i)||(i=new h);let o=wce(e,t),r=0;for(let s=0,a=n.length;s<a;++s){let c=n[s],l=Ece(e,c,o);if(l<0)return;r=Math.max(r,l)}return Sce(o,r,i)}var WU=new h;function Cce(e,t,n,i,o,r){u(r)||(r=new h),i=y(i,3),o=y(o,h.ZERO);let s=wce(e,t),a=0;for(let c=0,l=n.length;c<l;c+=i){WU.x=n[c]+o.x,WU.y=n[c+1]+o.y,WU.z=n[c+2]+o.z;let f=Ece(e,WU,s);if(f<0)return;a=Math.max(a,f)}return Sce(s,a,r)}function Z9(e,t,n){let i=t,o=n,r=h.subtract(e,i,xce),s=-h.dot(r,i);return!(o<0?s>0:s>o&&s*s/h.magnitudeSquared(r)>o)}var ije=new h,oje=new h;function Ece(e,t,n){let i=e.transformPositionToScaledSpace(t,ije),o=h.magnitudeSquared(i),r=Math.sqrt(o),s=h.divideByScalar(i,r,oje);o=Math.max(1,o),r=Math.max(1,r);let a=h.dot(s,n),c=h.magnitude(h.cross(s,n,s)),l=1/r,f=Math.sqrt(o-1)*l;return 1/(a*l-c*f)}function Sce(e,t,n){if(!(t<=0||t===1/0||t!==t))return h.multiplyByScalar(e,t,n)}var K9=new h;function wce(e,t){return h.equals(t,h.ZERO)?t:(e.transformPositionToScaledSpace(t,K9),h.normalize(K9,K9))}var u_=im;function Lr(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.scaleByDistance,o=e.distanceDisplayCondition;u(n)&&(n=Pt.clone(n)),u(i)&&(i=Pt.clone(i)),u(o)&&(o=Et.clone(o)),this._show=y(e.show,!0),this._position=h.clone(y(e.position,h.ZERO)),this._actualPosition=h.clone(this._position),this._color=z.clone(y(e.color,z.WHITE)),this._outlineColor=z.clone(y(e.outlineColor,z.TRANSPARENT)),this._outlineWidth=y(e.outlineWidth,0),this._pixelSize=y(e.pixelSize,10),this._scaleByDistance=i,this._translucencyByDistance=n,this._distanceDisplayCondition=o,this._disableDepthTestDistance=y(e.disableDepthTestDistance,0),this._id=e.id,this._collection=y(e.collection,t),this._clusterShow=!0,this._pickId=void 0,this._pointPrimitiveCollection=t,this._dirty=!1,this._index=-1}var vce=Lr.SHOW_INDEX=0,Pce=Lr.POSITION_INDEX=1,rje=Lr.COLOR_INDEX=2,sje=Lr.OUTLINE_COLOR_INDEX=3,aje=Lr.OUTLINE_WIDTH_INDEX=4,cje=Lr.PIXEL_SIZE_INDEX=5,lje=Lr.SCALE_BY_DISTANCE_INDEX=6,uje=Lr.TRANSLUCENCY_BY_DISTANCE_INDEX=7,fje=Lr.DISTANCE_DISPLAY_CONDITION_INDEX=8,dje=Lr.DISABLE_DEPTH_DISTANCE_INDEX=9;Lr.NUMBER_OF_PROPERTIES=10;function bf(e,t){let n=e._pointPrimitiveCollection;u(n)&&(n._updatePointPrimitive(e,t),e._dirty=!0)}Object.defineProperties(Lr.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,bf(this,vce))}},position:{get:function(){return this._position},set:function(e){let t=this._position;h.equals(t,e)||(h.clone(e,t),h.clone(e,this._actualPosition),bf(this,Pce))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;Pt.equals(t,e)||(this._scaleByDistance=Pt.clone(e,t),bf(this,lje))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;Pt.equals(t,e)||(this._translucencyByDistance=Pt.clone(e,t),bf(this,uje))}},pixelSize:{get:function(){return this._pixelSize},set:function(e){this._pixelSize!==e&&(this._pixelSize=e,bf(this,cje))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),bf(this,rje))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),bf(this,sje))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,bf(this,aje))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){Et.equals(this._distanceDisplayCondition,e)||(this._distanceDisplayCondition=Et.clone(e,this._distanceDisplayCondition),bf(this,fje))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,bf(this,dje))}},id:{get:function(){return this._id},set:function(e){this._id=e,u(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,bf(this,vce))}}});Lr.prototype.getPickId=function(e){return u(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._collection,id:this._id})),this._pickId};Lr.prototype._getActualPosition=function(){return this._actualPosition};Lr.prototype._setActualPosition=function(e){h.clone(e,this._actualPosition),bf(this,Pce)};var Dce=new oe;Lr._computeActualPosition=function(e,t,n){return t.mode===te.SCENE3D?e:(F.multiplyByPoint(n,e,Dce),Xi.computeActualWgs84Position(t,Dce))};var Ice=new oe;Lr._computeScreenSpacePosition=function(e,t,n,i){let o=F.multiplyByVector(e,oe.fromElements(t.x,t.y,t.z,1,Ice),Ice);return Xi.wgs84ToWindowCoordinates(n,o,i)};Lr.prototype.computeScreenSpacePosition=function(e,t){let n=this._pointPrimitiveCollection;u(t)||(t=new H);let i=n.modelMatrix,o=Lr._computeScreenSpacePosition(i,this._actualPosition,e,t);if(u(o))return o.y=e.canvas.clientHeight-o.y,o};Lr.getScreenSpaceBoundingBox=function(e,t,n){let i=e.pixelSize,o=i*.5,r=t.x-o,s=t.y-o,a=i,c=i;return u(n)||(n=new je),n.x=r,n.y=s,n.width=a,n.height=c,n};Lr.prototype.equals=function(e){return this===e||u(e)&&this._id===e._id&&h.equals(this._position,e._position)&&z.equals(this._color,e._color)&&this._pixelSize===e._pixelSize&&this._outlineWidth===e._outlineWidth&&this._show===e._show&&z.equals(this._outlineColor,e._outlineColor)&&Pt.equals(this._scaleByDistance,e._scaleByDistance)&&Pt.equals(this._translucencyByDistance,e._translucencyByDistance)&&Et.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance};Lr.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._pointPrimitiveCollection=void 0};var Ms=Lr;var fy=`in vec4 v_color;
in vec4 v_outlineColor;
in float v_innerPercent;
in float v_pixelDistance;
in vec4 v_pickColor;

void main()
{
    // The distance in UV space from this fragment to the center of the point, at most 0.5.
    float distanceToCenter = length(gl_PointCoord - vec2(0.5));
    // The max distance stops one pixel shy of the edge to leave space for anti-aliasing.
    float maxDistance = max(0.0, 0.5 - v_pixelDistance);
    float wholeAlpha = 1.0 - smoothstep(maxDistance, 0.5, distanceToCenter);
    float innerAlpha = 1.0 - smoothstep(maxDistance * v_innerPercent, 0.5 * v_innerPercent, distanceToCenter);

    vec4 color = mix(v_outlineColor, v_color, innerAlpha);
    color.a *= wholeAlpha;

// Fully transparent parts of the billboard are not pickable.
#if !defined(OPAQUE) && !defined(TRANSLUCENT)
    if (color.a < 0.005)   // matches 0/255 and 1/255
    {
        discard;
    }
#else
// The billboard is rendered twice. The opaque pass discards translucent fragments
// and the translucent pass discards opaque fragments.
#ifdef OPAQUE
    if (color.a < 0.995)   // matches < 254/255
    {
        discard;
    }
#else
    if (color.a >= 0.995)  // matches 254/255 and 255/255
    {
        discard;
    }
#endif
#endif

    out_FragColor = czm_gammaCorrect(color);
    czm_writeLogDepth();
}
`;var lM=`uniform float u_maxTotalPointSize;

in vec4 positionHighAndSize;
in vec4 positionLowAndOutline;
in vec4 compressedAttribute0;                       // color, outlineColor, pick color
in vec4 compressedAttribute1;                       // show, translucency by distance, some free space
in vec4 scaleByDistance;                            // near, nearScale, far, farScale
in vec3 distanceDisplayConditionAndDisableDepth;    // near, far, disableDepthTestDistance

out vec4 v_color;
out vec4 v_outlineColor;
out float v_innerPercent;
out float v_pixelDistance;
out vec4 v_pickColor;

const float SHIFT_LEFT8 = 256.0;
const float SHIFT_RIGHT8 = 1.0 / 256.0;

void main()
{
    // Modifying this shader may also require modifications to PointPrimitive._computeScreenSpacePosition

    // unpack attributes
    vec3 positionHigh = positionHighAndSize.xyz;
    vec3 positionLow = positionLowAndOutline.xyz;
    float outlineWidthBothSides = 2.0 * positionLowAndOutline.w;
    float totalSize = positionHighAndSize.w + outlineWidthBothSides;
    float outlinePercent = outlineWidthBothSides / totalSize;
    // Scale in response to browser-zoom.
    totalSize *= czm_pixelRatio;

    float temp = compressedAttribute1.x * SHIFT_RIGHT8;
    float show = floor(temp);

#ifdef EYE_DISTANCE_TRANSLUCENCY
    vec4 translucencyByDistance;
    translucencyByDistance.x = compressedAttribute1.z;
    translucencyByDistance.z = compressedAttribute1.w;

    translucencyByDistance.y = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;

    temp = compressedAttribute1.y * SHIFT_RIGHT8;
    translucencyByDistance.w = ((temp - floor(temp)) * SHIFT_LEFT8) / 255.0;
#endif

    ///////////////////////////////////////////////////////////////////////////

    vec4 color;
    vec4 outlineColor;
    vec4 pickColor;

    // compressedAttribute0.z => pickColor.rgb

    temp = compressedAttribute0.z * SHIFT_RIGHT8;
    pickColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    pickColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor.r = floor(temp);

    // compressedAttribute0.x => color.rgb

    temp = compressedAttribute0.x * SHIFT_RIGHT8;
    color.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    color.g = (temp - floor(temp)) * SHIFT_LEFT8;
    color.r = floor(temp);

    // compressedAttribute0.y => outlineColor.rgb

    temp = compressedAttribute0.y * SHIFT_RIGHT8;
    outlineColor.b = (temp - floor(temp)) * SHIFT_LEFT8;
    temp = floor(temp) * SHIFT_RIGHT8;
    outlineColor.g = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor.r = floor(temp);

    // compressedAttribute0.w => color.a, outlineColor.a, pickColor.a

    temp = compressedAttribute0.w * SHIFT_RIGHT8;
    pickColor.a = (temp - floor(temp)) * SHIFT_LEFT8;
    pickColor = pickColor / 255.0;

    temp = floor(temp) * SHIFT_RIGHT8;
    outlineColor.a = (temp - floor(temp)) * SHIFT_LEFT8;
    outlineColor /= 255.0;
    color.a = floor(temp);
    color /= 255.0;

    ///////////////////////////////////////////////////////////////////////////

    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 positionEC = czm_modelViewRelativeToEye * p;

    ///////////////////////////////////////////////////////////////////////////

#if defined(EYE_DISTANCE_SCALING) || defined(EYE_DISTANCE_TRANSLUCENCY) || defined(DISTANCE_DISPLAY_CONDITION) || defined(DISABLE_DEPTH_DISTANCE)
    float lengthSq;
    if (czm_sceneMode == czm_sceneMode2D)
    {
        // 2D camera distance is a special case
        // treat all billboards as flattened to the z=0.0 plane
        lengthSq = czm_eyeHeight2D.y;
    }
    else
    {
        lengthSq = dot(positionEC.xyz, positionEC.xyz);
    }
#endif

#ifdef EYE_DISTANCE_SCALING
    totalSize *= czm_nearFarScalar(scaleByDistance, lengthSq);
#endif
    if (totalSize > 0.0) {
        // Add padding for anti-aliasing on both sides.
        totalSize += 3.0;
    }

    // Clamp to max point size.
    totalSize = min(totalSize, u_maxTotalPointSize);
    // If size is too small, push vertex behind near plane for clipping.
    // Note that context.minimumAliasedPointSize "will be at most 1.0".
    if (totalSize < 1.0)
    {
        positionEC.xyz = vec3(0.0);
        totalSize = 1.0;
    }

    float translucency = 1.0;
#ifdef EYE_DISTANCE_TRANSLUCENCY
    translucency = czm_nearFarScalar(translucencyByDistance, lengthSq);
    // push vertex behind near plane for clipping
    if (translucency < 0.004)
    {
        positionEC.xyz = vec3(0.0);
    }
#endif

#ifdef DISTANCE_DISPLAY_CONDITION
    float nearSq = distanceDisplayConditionAndDisableDepth.x;
    float farSq = distanceDisplayConditionAndDisableDepth.y;
    if (lengthSq < nearSq || lengthSq > farSq) {
        // push vertex behind camera to force it to be clipped
        positionEC.xyz = vec3(0.0, 0.0, 1.0);
    }
#endif

    gl_Position = czm_projection * positionEC;
    czm_vertexLogDepth();

#ifdef DISABLE_DEPTH_DISTANCE
    float disableDepthTestDistance = distanceDisplayConditionAndDisableDepth.z;
    if (disableDepthTestDistance == 0.0 && czm_minimumDisableDepthTestDistance != 0.0)
    {
        disableDepthTestDistance = czm_minimumDisableDepthTestDistance;
    }

    if (disableDepthTestDistance != 0.0)
    {
        // Don't try to "multiply both sides" by w.  Greater/less-than comparisons won't work for negative values of w.
        float zclip = gl_Position.z / gl_Position.w;
        bool clipped = (zclip < -1.0 || zclip > 1.0);
        if (!clipped && (disableDepthTestDistance < 0.0 || (lengthSq > 0.0 && lengthSq < disableDepthTestDistance)))
        {
            // Position z on the near plane.
            gl_Position.z = -gl_Position.w;
#ifdef LOG_DEPTH
            czm_vertexLogDepth(vec4(czm_currentFrustum.x));
#endif
        }
    }
#endif

    v_color = color;
    v_color.a *= translucency * show;
    v_outlineColor = outlineColor;
    v_outlineColor.a *= translucency * show;

    v_innerPercent = 1.0 - outlinePercent;
    v_pixelDistance = 2.0 / totalSize;
    gl_PointSize = totalSize * show;
    gl_Position *= show;

    v_pickColor = pickColor;
}
`;var hje=Ms.SHOW_INDEX,J9=Ms.POSITION_INDEX,Oce=Ms.COLOR_INDEX,mje=Ms.OUTLINE_COLOR_INDEX,pje=Ms.OUTLINE_WIDTH_INDEX,_je=Ms.PIXEL_SIZE_INDEX,Rce=Ms.SCALE_BY_DISTANCE_INDEX,Mce=Ms.TRANSLUCENCY_BY_DISTANCE_INDEX,Lce=Ms.DISTANCE_DISPLAY_CONDITION_INDEX,gje=Ms.DISABLE_DEPTH_DISTANCE_INDEX,eW=Ms.NUMBER_OF_PROPERTIES,ic={positionHighAndSize:0,positionLowAndOutline:1,compressedAttribute0:2,compressedAttribute1:3,scaleByDistance:4,distanceDisplayConditionAndDisableDepth:5};function Tf(e){e=y(e,y.EMPTY_OBJECT),this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._propertiesChanged=new Uint32Array(eW),this._maxPixelSize=1,this._baseVolume=new se,this._baseVolumeWC=new se,this._baseVolume2D=new se,this._boundingVolume=new se,this._boundingVolumeDirty=!1,this._colorCommands=[],this.show=y(e.show,!0),this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._modelMatrix=F.clone(F.IDENTITY),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.blendOption=y(e.blendOption,Eo.OPAQUE_AND_TRANSLUCENT),this._blendOption=void 0,this._mode=te.SCENE3D,this._maxTotalPointSize=1,this._buffersUsage=[Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW];let t=this;this._uniforms={u_maxTotalPointSize:function(){return t._maxTotalPointSize}}}Object.defineProperties(Tf.prototype,{length:{get:function(){return tW(this),this._pointPrimitives.length}}});function Nce(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}Tf.prototype.add=function(e){let t=new Ms(e,this);return t._index=this._pointPrimitives.length,this._pointPrimitives.push(t),this._createVertexArray=!0,t};Tf.prototype.remove=function(e){return this.contains(e)?(this._pointPrimitives[e._index]=null,this._pointPrimitivesRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};Tf.prototype.removeAll=function(){Nce(this._pointPrimitives),this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!0};function tW(e){if(e._pointPrimitivesRemoved){e._pointPrimitivesRemoved=!1;let t=[],n=e._pointPrimitives,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];s&&(s._index=r++,t.push(s))}e._pointPrimitives=t}}Tf.prototype._updatePointPrimitive=function(e,t){e._dirty||(this._pointPrimitivesToUpdate[this._pointPrimitivesToUpdateIndex++]=e),++this._propertiesChanged[t]};Tf.prototype.contains=function(e){return u(e)&&e._pointPrimitiveCollection===this};Tf.prototype.get=function(e){return tW(this),this._pointPrimitives[e]};Tf.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<eW;++i){let o=n[i]===0?Ne.STATIC_DRAW:Ne.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function yje(e,t,n){return new np(e,[{index:ic.positionHighAndSize,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[J9]},{index:ic.positionLowAndShow,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[J9]},{index:ic.compressedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Oce]},{index:ic.compressedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Mce]},{index:ic.scaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Rce]},{index:ic.distanceDisplayConditionAndDisableDepth,componentsPerAttribute:3,componentDatatype:X.FLOAT,usage:n[Lce]}],t)}var $9=new Wn;function Fce(e,t,n,i){let o=i._index,r=i._getActualPosition();e._mode===te.SCENE3D&&(se.expand(e._baseVolume,r,e._baseVolume),e._boundingVolumeDirty=!0),Wn.fromCartesian(r,$9);let s=i.pixelSize,a=i.outlineWidth;e._maxPixelSize=Math.max(e._maxPixelSize,s+a);let c=n[ic.positionHighAndSize],l=$9.high;c(o,l.x,l.y,l.z,s);let f=n[ic.positionLowAndOutline],d=$9.low;f(o,d.x,d.y,d.z,a)}var jU=65536,uM=256;function Bce(e,t,n,i){let o=i._index,r=i.color,s=i.getPickId(t).color,a=i.outlineColor,c=z.floatToByte(r.red),l=z.floatToByte(r.green),f=z.floatToByte(r.blue),d=c*jU+l*uM+f;c=z.floatToByte(a.red),l=z.floatToByte(a.green),f=z.floatToByte(a.blue);let p=c*jU+l*uM+f;c=z.floatToByte(s.red),l=z.floatToByte(s.green),f=z.floatToByte(s.blue);let g=c*jU+l*uM+f,m=z.floatToByte(r.alpha)*jU+z.floatToByte(a.alpha)*uM+z.floatToByte(s.alpha),x=n[ic.compressedAttribute0];x(o,d,p,g,m)}function kce(e,t,n,i){let o=i._index,r=0,s=1,a=1,c=1,l=i.translucencyByDistance;u(l)&&(r=l.near,s=l.nearValue,a=l.far,c=l.farValue,(s!==1||c!==1)&&(e._shaderTranslucencyByDistance=!0));let f=i.show&&i.clusterShow;i.color.alpha===0&&i.outlineColor.alpha===0&&(f=!1),s=P.clamp(s,0,1),s=s===1?255:s*255|0;let d=(f?1:0)*uM+s;c=P.clamp(c,0,1),c=c===1?255:c*255|0;let p=c,g=n[ic.compressedAttribute1];g(o,d,p,r,a)}function Uce(e,t,n,i){let o=i._index,r=n[ic.scaleByDistance],s=0,a=1,c=1,l=1,f=i.scaleByDistance;u(f)&&(s=f.near,a=f.nearValue,c=f.far,l=f.farValue,(a!==1||l!==1)&&(e._shaderScaleByDistance=!0)),r(o,s,a,c,l)}function Vce(e,t,n,i){let o=i._index,r=n[ic.distanceDisplayConditionAndDisableDepth],s=0,a=Number.MAX_VALUE,c=i.distanceDisplayCondition;u(c)&&(s=c.near,a=c.far,s*=s,a*=a,e._shaderDistanceDisplayCondition=!0);let l=i.disableDepthTestDistance;l*=l,l>0&&(e._shaderDisableDepthDistance=!0,l===Number.POSITIVE_INFINITY&&(l=-1)),r(o,s,a,l)}function xje(e,t,n,i){Fce(e,t,n,i),Bce(e,t,n,i),kce(e,t,n,i),Uce(e,t,n,i),Vce(e,t,n,i)}function Q9(e,t,n,i,o,r){let s;i.mode===te.SCENE3D?(s=e._baseVolume,e._boundingVolumeDirty=!0):s=e._baseVolume2D;let a=[];for(let c=0;c<n;++c){let l=t[c],f=l.position,d=Ms._computeActualPosition(f,i,o);u(d)&&(l._setActualPosition(d),r?a.push(d):se.expand(s,d,s))}r&&se.fromPoints(a,s)}function bje(e,t){let n=t.mode,i=e._pointPrimitives,o=e._pointPrimitivesToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==te.SCENE3D&&!F.equals(r,e.modelMatrix)?(e._mode=n,F.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===te.SCENE3D||n===te.SCENE2D||n===te.COLUMBUS_VIEW)&&Q9(e,i,i.length,t,r,!0)):n===te.MORPHING?Q9(e,i,i.length,t,r,!0):(n===te.SCENE2D||n===te.COLUMBUS_VIEW)&&Q9(e,o,e._pointPrimitivesToUpdateIndex,t,r,!1)}function Tje(e,t,n){let o=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*e._maxPixelSize;n.radius+=o}var Aje=[];Tf.prototype.update=function(e){if(tW(this),!this.show)return;this._maxTotalPointSize=kt.maximumAliasedPointSize,bje(this,e);let n=this._pointPrimitives.length,i=this._pointPrimitivesToUpdate,o=this._pointPrimitivesToUpdateIndex,r=this._propertiesChanged,s=this._createVertexArray,a,c=e.context,l=e.passes,f=l.pick;if(s||!f&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let w=0;w<eW;++w)r[w]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=yje(c,n,this._buffersUsage),a=this._vaf.writers;for(let w=0;w<n;++w){let D=this._pointPrimitives[w];D._dirty=!1,xje(this,c,a,D)}this._vaf.commit()}this._pointPrimitivesToUpdateIndex=0}else if(o>0){let w=Aje;w.length=0,(r[J9]||r[pje]||r[_je])&&w.push(Fce),(r[Oce]||r[mje])&&w.push(Bce),(r[hje]||r[Mce])&&w.push(kce),r[Rce]&&w.push(Uce),(r[Lce]||r[gje])&&w.push(Vce);let D=w.length;if(a=this._vaf.writers,o/n>.1){for(let R=0;R<o;++R){let O=i[R];O._dirty=!1;for(let N=0;N<D;++N)w[N](this,c,a,O)}this._vaf.commit()}else{for(let R=0;R<o;++R){let O=i[R];O._dirty=!1;for(let N=0;N<D;++N)w[N](this,c,a,O);this._vaf.subCommit(O._index,1)}this._vaf.endSubCommits()}this._pointPrimitivesToUpdateIndex=0}if(o>n*1.5&&(i.length=n),!u(this._vaf)||!u(this._vaf.va))return;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,se.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let d,p=F.IDENTITY;e.mode===te.SCENE3D?(p=this.modelMatrix,d=se.clone(this._baseVolumeWC,this._boundingVolume)):d=se.clone(this._baseVolume2D,this._boundingVolume),Tje(this,e,d);let g=this._blendOption!==this.blendOption;this._blendOption=this.blendOption,g&&(this._blendOption===Eo.OPAQUE||this._blendOption===Eo.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=ke.fromCache({depthTest:{enabled:!0,func:ee.LEQUAL},depthMask:!0}):this._rsOpaque=void 0,this._blendOption===Eo.TRANSLUCENT||this._blendOption===Eo.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=ke.fromCache({depthTest:{enabled:!0,func:ee.LEQUAL},depthMask:!1,blending:un.ALPHA_BLEND}):this._rsTranslucent=void 0),this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||e.minimumDisableDepthTestDistance!==0;let m,x;(g||this._shaderScaleByDistance&&!this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance&&!this._compiledShaderTranslucencyByDistance||this._shaderDistanceDisplayCondition&&!this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance)&&(m=new Ue({sources:[lM]}),this._shaderScaleByDistance&&m.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&m.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderDistanceDisplayCondition&&m.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&m.defines.push("DISABLE_DEPTH_DISTANCE"),this._blendOption===Eo.OPAQUE_AND_TRANSLUCENT&&(x=new Ue({defines:["OPAQUE"],sources:[fy]}),this._sp=Yt.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:m,fragmentShaderSource:x,attributeLocations:ic}),x=new Ue({defines:["TRANSLUCENT"],sources:[fy]}),this._spTranslucent=Yt.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:m,fragmentShaderSource:x,attributeLocations:ic})),this._blendOption===Eo.OPAQUE&&(x=new Ue({sources:[fy]}),this._sp=Yt.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:m,fragmentShaderSource:x,attributeLocations:ic})),this._blendOption===Eo.TRANSLUCENT&&(x=new Ue({sources:[fy]}),this._spTranslucent=Yt.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:m,fragmentShaderSource:x,attributeLocations:ic})),this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance);let b,T,A,C,S=e.commandList;if(l.render||f){let w=this._colorCommands,D=this._blendOption===Eo.OPAQUE,R=this._blendOption===Eo.OPAQUE_AND_TRANSLUCENT;b=this._vaf.va,T=b.length,w.length=T;let O=R?T*2:T;for(C=0;C<O;++C){let N=D||R&&C%2===0;A=w[C],u(A)||(A=w[C]=new Je),A.primitiveType=Me.POINTS,A.pass=N||!R?Ee.OPAQUE:Ee.TRANSLUCENT,A.owner=this;let L=R?Math.floor(C/2):C;A.boundingVolume=d,A.modelMatrix=p,A.shaderProgram=N?this._sp:this._spTranslucent,A.uniformMap=this._uniforms,A.vertexArray=b[L].va,A.renderState=N?this._rsOpaque:this._rsTranslucent,A.debugShowBoundingVolume=this.debugShowBoundingVolume,A.pickId="v_pickColor",S.push(A)}}};Tf.prototype.isDestroyed=function(){return!1};Tf.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),Nce(this._pointPrimitives),le(this)};var RC=Tf;var zce=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array],nW=1,fM=8,hM=class e{static from(t){if(!(t instanceof ArrayBuffer))throw new Error("Data must be an instance of ArrayBuffer.");let[n,i]=new Uint8Array(t,0,2);if(n!==219)throw new Error("Data does not appear to be in a KDBush format.");let o=i>>4;if(o!==nW)throw new Error(`Got v${o} data when expected v${nW}.`);let r=zce[i&15];if(!r)throw new Error("Unrecognized array type.");let[s]=new Uint16Array(t,2,1),[a]=new Uint32Array(t,4,1);return new e(a,s,r,t)}constructor(t,n=64,i=Float64Array,o){if(isNaN(t)||t<0)throw new Error(`Unpexpected numItems value: ${t}.`);this.numItems=+t,this.nodeSize=Math.min(Math.max(+n,2),65535),this.ArrayType=i,this.IndexArrayType=t<65536?Uint16Array:Uint32Array;let r=zce.indexOf(this.ArrayType),s=t*2*this.ArrayType.BYTES_PER_ELEMENT,a=t*this.IndexArrayType.BYTES_PER_ELEMENT,c=(8-a%8)%8;if(r<0)throw new Error(`Unexpected typed array class: ${i}.`);o&&o instanceof ArrayBuffer?(this.data=o,this.ids=new this.IndexArrayType(this.data,fM,t),this.coords=new this.ArrayType(this.data,fM+a+c,t*2),this._pos=t*2,this._finished=!0):(this.data=new ArrayBuffer(fM+s+a+c),this.ids=new this.IndexArrayType(this.data,fM,t),this.coords=new this.ArrayType(this.data,fM+a+c,t*2),this._pos=0,this._finished=!1,new Uint8Array(this.data,0,2).set([219,(nW<<4)+r]),new Uint16Array(this.data,2,1)[0]=n,new Uint32Array(this.data,4,1)[0]=t)}add(t,n){let i=this._pos>>1;return this.ids[i]=i,this.coords[this._pos++]=t,this.coords[this._pos++]=n,i}finish(){let t=this._pos>>1;if(t!==this.numItems)throw new Error(`Added ${t} items when expected ${this.numItems}.`);return oW(this.ids,this.coords,this.nodeSize,0,this.numItems-1,0),this._finished=!0,this}range(t,n,i,o){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");let{ids:r,coords:s,nodeSize:a}=this,c=[0,r.length-1,0],l=[];for(;c.length;){let f=c.pop()||0,d=c.pop()||0,p=c.pop()||0;if(d-p<=a){for(let b=p;b<=d;b++){let T=s[2*b],A=s[2*b+1];T>=t&&T<=i&&A>=n&&A<=o&&l.push(r[b])}continue}let g=p+d>>1,m=s[2*g],x=s[2*g+1];m>=t&&m<=i&&x>=n&&x<=o&&l.push(r[g]),(f===0?t<=m:n<=x)&&(c.push(p),c.push(g-1),c.push(1-f)),(f===0?i>=m:o>=x)&&(c.push(g+1),c.push(d),c.push(1-f))}return l}within(t,n,i){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");let{ids:o,coords:r,nodeSize:s}=this,a=[0,o.length-1,0],c=[],l=i*i;for(;a.length;){let f=a.pop()||0,d=a.pop()||0,p=a.pop()||0;if(d-p<=s){for(let b=p;b<=d;b++)Hce(r[2*b],r[2*b+1],t,n)<=l&&c.push(o[b]);continue}let g=p+d>>1,m=r[2*g],x=r[2*g+1];Hce(m,x,t,n)<=l&&c.push(o[g]),(f===0?t-i<=m:n-i<=x)&&(a.push(p),a.push(g-1),a.push(1-f)),(f===0?t+i>=m:n+i>=x)&&(a.push(g+1),a.push(d),a.push(1-f))}return c}};function oW(e,t,n,i,o,r){if(o-i<=n)return;let s=i+o>>1;Gce(e,t,s,i,o,r),oW(e,t,n,i,s-1,1-r),oW(e,t,n,s+1,o,1-r)}function Gce(e,t,n,i,o,r){for(;o>i;){if(o-i>600){let l=o-i+1,f=n-i+1,d=Math.log(l),p=.5*Math.exp(2*d/3),g=.5*Math.sqrt(d*p*(l-p)/l)*(f-l/2<0?-1:1),m=Math.max(i,Math.floor(n-f*p/l+g)),x=Math.min(o,Math.floor(n+(l-f)*p/l+g));Gce(e,t,n,m,x,r)}let s=t[2*n+r],a=i,c=o;for(dM(e,t,i,n),t[2*o+r]>s&&dM(e,t,i,o);a<c;){for(dM(e,t,a,c),a++,c--;t[2*a+r]<s;)a++;for(;t[2*c+r]>s;)c--}t[2*i+r]===s?dM(e,t,i,c):(c++,dM(e,t,c,o)),c<=n&&(i=c+1),n<=c&&(o=c-1)}}function dM(e,t,n,i){iW(e,n,i),iW(t,2*n,2*i),iW(t,2*n+1,2*i+1)}function iW(e,t,n){let i=e[t];e[t]=e[n],e[n]=i}function Hce(e,t,n,i){let o=e-n,r=t-i;return o*o+r*r}function Gd(e){e=y(e,y.EMPTY_OBJECT),this._enabled=y(e.enabled,!1),this._pixelRange=y(e.pixelRange,80),this._minimumClusterSize=y(e.minimumClusterSize,2),this._clusterBillboards=y(e.clusterBillboards,!0),this._clusterLabels=y(e.clusterLabels,!0),this._clusterPoints=y(e.clusterPoints,!0),this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity={},this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._clusterDirty=!1,this._cluster=void 0,this._removeEventListener=void 0,this._clusterEvent=new pe,this.show=y(e.show,!0)}function Wce(e,t){e.x-=t,e.y-=t,e.width+=t*2,e.height+=t*2}var Cje=new je;function jce(e,t,n,i,o){if(u(e._labelCollection)&&i._clusterLabels?o=Xg.getScreenSpaceBoundingBox(e,t,o):u(e._billboardCollection)&&i._clusterBillboards?o=fo.getScreenSpaceBoundingBox(e,t,o):u(e._pointPrimitiveCollection)&&i._clusterPoints&&(o=Ms.getScreenSpaceBoundingBox(e,t,o)),Wce(o,n),i._clusterLabels&&!u(e._labelCollection)&&u(e.id)&&Yce(i,e.id.id)&&u(e.id._label)){let r=i._collectionIndicesByEntity[e.id.id].labelIndex,s=i._labelCollection.get(r),a=Xg.getScreenSpaceBoundingBox(s,t,Cje);Wce(a,n),o=je.union(o,a,o)}return o}function Eje(e,t){if(e.clusterShow=!0,!u(e._labelCollection)&&u(e.id)&&Yce(t,e.id.id)&&u(e.id._label)){let n=t._collectionIndicesByEntity[e.id.id].labelIndex,i=t._labelCollection.get(n);i.clusterShow=!0}}function qce(e,t,n,i){let o={billboard:i._clusterBillboardCollection.add(),label:i._clusterLabelCollection.add(),point:i._clusterPointCollection.add()};o.billboard.show=!1,o.point.show=!1,o.label.show=!0,o.label.text=t.toLocaleString(),o.label.id=n,o.billboard.position=o.label.position=o.point.position=e,i._clusterEvent.raiseEvent(n,o)}function Yce(e,t){return u(e)&&u(e._collectionIndicesByEntity[t])&&u(e._collectionIndicesByEntity[t].labelIndex)}function rW(e,t,n,i,o){if(!u(e))return;let r=e.length;for(let s=0;s<r;++s){let a=e.get(s);if(a.clusterShow=!1,!a.show||o._scene.mode===te.SCENE3D&&!i.isPointVisible(a.position))continue;let c=o._clusterLabels&&u(a._labelCollection),l=o._clusterBillboards&&u(a.id._billboard),f=o._clusterPoints&&u(a.id._point);if(c&&(f||l))continue;let d=a.computeScreenSpacePosition(n);u(d)&&t.push({index:s,collection:e,clustered:!1,coord:d})}}var Sje=new je,wje=new je,vje=new je;function Dje(e){return function(t){if(u(t)&&t<.05||!e.enabled)return;let n=e._scene,i=e._labelCollection,o=e._billboardCollection,r=e._pointCollection;if(!u(i)&&!u(o)&&!u(r)||!e._clusterBillboards&&!e._clusterLabels&&!e._clusterPoints)return;let s=e._clusterLabelCollection,a=e._clusterBillboardCollection,c=e._clusterPointCollection;u(s)?s.removeAll():s=e._clusterLabelCollection=new Qh({scene:n}),u(a)?a.removeAll():a=e._clusterBillboardCollection=new su({scene:n}),u(c)?c.removeAll():c=e._clusterPointCollection=new RC;let l=e._pixelRange,f=e._minimumClusterSize,d=e._previousClusters,p=[],g=e._previousHeight,m=n.camera.positionCartographic.height,x=n.mapProjection.ellipsoid,b=n.camera.positionWC,T=new u_(x,b),A=[];e._clusterLabels&&rW(i,A,n,T,e),e._clusterBillboards&&rW(o,A,n,T,e),e._clusterPoints&&rW(r,A,n,T,e);let C,S,w,D,R,O,N,L,_,E,v,I;if(A.length>0){let M=new hM(A.length,64,Uint32Array);for(let B=0;B<A.length;++B)M.add(A[B].coord.x,A[B].coord.y);if(M.finish(),m<g)for(w=d.length,C=0;C<w;++C){let B=d[C];if(!T.isPointVisible(B.position))continue;let V=fo._computeScreenSpacePosition(F.IDENTITY,B.position,h.ZERO,H.ZERO,n);if(!u(V))continue;let U=1-m/g,G=B.width=B.width*U,k=B.height=B.height*U;G=Math.max(G,B.minimumWidth),k=Math.max(k,B.minimumHeight);let Y=V.x-G*.5,j=V.y-k*.5,$=V.x+G,W=V.y+k;for(R=M.range(Y,j,$,W),O=R.length,E=0,_=[],S=0;S<O;++S)N=R[S],L=A[N],L.clustered||(++E,v=L.collection,I=L.index,_.push(v.get(I).id));if(E>=f)for(qce(B.position,E,_,e),p.push(B),S=0;S<O;++S)A[R[S]].clustered=!0}for(w=A.length,C=0;C<w;++C){let B=A[C];if(B.clustered)continue;B.clustered=!0,v=B.collection,I=B.index;let V=v.get(I);D=jce(V,B.coord,l,e,Sje);let U=je.clone(D,wje);R=M.range(D.x,D.y,D.x+D.width,D.y+D.height),O=R.length;let G=h.clone(V.position);for(E=1,_=[V.id],S=0;S<O;++S)if(N=R[S],L=A[N],!L.clustered){let k=L.collection.get(L.index),Y=jce(k,L.coord,l,e,vje);h.add(k.position,G,G),je.union(U,Y,U),++E,_.push(k.id)}if(E>=f){let k=h.multiplyByScalar(G,1/E,G);for(qce(k,E,_,e),p.push({position:k,width:U.width,height:U.height,minimumWidth:D.width,minimumHeight:D.height}),S=0;S<O;++S)A[R[S]].clustered=!0}else Eje(V,e)}}s.length===0&&(s.destroy(),e._clusterLabelCollection=void 0),a.length===0&&(a.destroy(),e._clusterBillboardCollection=void 0),c.length===0&&(c.destroy(),e._clusterPointCollection=void 0),e._previousClusters=p,e._previousHeight=m}}Gd.prototype._initialize=function(e){this._scene=e;let t=Dje(this);this._cluster=t,this._removeEventListener=e.camera.changed.addEventListener(t)};Object.defineProperties(Gd.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabledDirty=e!==this._enabled,this._enabled=e}},pixelRange:{get:function(){return this._pixelRange},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._pixelRange,this._pixelRange=e}},minimumClusterSize:{get:function(){return this._minimumClusterSize},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._minimumClusterSize,this._minimumClusterSize=e}},clusterEvent:{get:function(){return this._clusterEvent}},clusterBillboards:{get:function(){return this._clusterBillboards},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterBillboards,this._clusterBillboards=e}},clusterLabels:{get:function(){return this._clusterLabels},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterLabels,this._clusterLabels=e}},clusterPoints:{get:function(){return this._clusterPoints},set:function(e){this._clusterDirty=this._clusterDirty||e!==this._clusterPoints,this._clusterPoints=e}}});function aW(e,t,n,i){return function(o){let r=this[e];u(this._collectionIndicesByEntity)||(this._collectionIndicesByEntity={});let s=this._collectionIndicesByEntity[o.id];if(u(s)||(s=this._collectionIndicesByEntity[o.id]={billboardIndex:void 0,labelIndex:void 0,pointIndex:void 0}),u(r)&&u(s[i]))return r.get(s[i]);u(r)||(r=this[e]=new t({scene:this._scene}));let a,c,l=this[n];l.length>0?(a=l.pop(),c=r.get(a)):(c=r.add(),a=r.length-1),s[i]=a;let f=this;return Promise.resolve().then(function(){f._clusterDirty=!0}),c}}function cW(e,t){let n=e._collectionIndicesByEntity[t];!u(n.billboardIndex)&&!u(n.labelIndex)&&!u(n.pointIndex)&&delete e._collectionIndicesByEntity[t]}Gd.prototype.getLabel=aW("_labelCollection",Qh,"_unusedLabelIndices","labelIndex");Gd.prototype.removeLabel=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!u(this._labelCollection)||!u(t)||!u(t.labelIndex))return;let n=t.labelIndex;t.labelIndex=void 0,cW(this,e.id);let i=this._labelCollection.get(n);i.show=!1,i.text="",i.id=void 0,this._unusedLabelIndices.push(n),this._clusterDirty=!0};Gd.prototype.getBillboard=aW("_billboardCollection",su,"_unusedBillboardIndices","billboardIndex");Gd.prototype.removeBillboard=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!u(this._billboardCollection)||!u(t)||!u(t.billboardIndex))return;let n=t.billboardIndex;t.billboardIndex=void 0,cW(this,e.id);let i=this._billboardCollection.get(n);i.id=void 0,i.show=!1,i.image=void 0,this._unusedBillboardIndices.push(n),this._clusterDirty=!0};Gd.prototype.getPoint=aW("_pointCollection",RC,"_unusedPointIndices","pointIndex");Gd.prototype.removePoint=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!u(this._pointCollection)||!u(t)||!u(t.pointIndex))return;let n=t.pointIndex;t.pointIndex=void 0,cW(this,e.id);let i=this._pointCollection.get(n);i.show=!1,i.id=void 0,this._unusedPointIndices.push(n),this._clusterDirty=!0};function sW(e){if(!u(e))return;let t=e.length;for(let n=0;n<t;++n)e.get(n).clusterShow=!0}function Ije(e){e.enabled||(u(e._clusterLabelCollection)&&e._clusterLabelCollection.destroy(),u(e._clusterBillboardCollection)&&e._clusterBillboardCollection.destroy(),u(e._clusterPointCollection)&&e._clusterPointCollection.destroy(),e._clusterLabelCollection=void 0,e._clusterBillboardCollection=void 0,e._clusterPointCollection=void 0,sW(e._labelCollection),sW(e._billboardCollection),sW(e._pointCollection))}Gd.prototype.update=function(e){if(!this.show)return;let t;u(this._labelCollection)&&this._labelCollection.length>0&&this._labelCollection.get(0)._glyphs.length===0&&(t=e.commandList,e.commandList=[],this._labelCollection.update(e),e.commandList=t),u(this._billboardCollection)&&this._billboardCollection.length>0&&!u(this._billboardCollection.get(0).width)&&(t=e.commandList,e.commandList=[],this._billboardCollection.update(e),e.commandList=t),this._enabledDirty&&(this._enabledDirty=!1,Ije(this),this._clusterDirty=!0),this._clusterDirty&&(this._clusterDirty=!1,this._cluster()),u(this._clusterLabelCollection)&&this._clusterLabelCollection.update(e),u(this._clusterBillboardCollection)&&this._clusterBillboardCollection.update(e),u(this._clusterPointCollection)&&this._clusterPointCollection.update(e),u(this._labelCollection)&&this._labelCollection.update(e),u(this._billboardCollection)&&this._billboardCollection.update(e),u(this._pointCollection)&&this._pointCollection.update(e)};Gd.prototype.destroy=function(){this._labelCollection=this._labelCollection&&this._labelCollection.destroy(),this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),this._pointCollection=this._pointCollection&&this._pointCollection.destroy(),this._clusterLabelCollection=this._clusterLabelCollection&&this._clusterLabelCollection.destroy(),this._clusterBillboardCollection=this._clusterBillboardCollection&&this._clusterBillboardCollection.destroy(),this._clusterPointCollection=this._clusterPointCollection&&this._clusterPointCollection.destroy(),u(this._removeEventListener)&&(this._removeEventListener(),this._removeEventListener=void 0),this._labelCollection=void 0,this._billboardCollection=void 0,this._pointCollection=void 0,this._clusterBillboardCollection=void 0,this._clusterLabelCollection=void 0,this._clusterPointCollection=void 0,this._collectionIndicesByEntity=void 0,this._unusedLabelIndices=[],this._unusedBillboardIndices=[],this._unusedPointIndices=[],this._previousClusters=[],this._previousHeight=void 0,this._enabledDirty=!1,this._pixelRangeDirty=!1,this._minimumClusterSizeDirty=!1};var lu=Gd;function lW(e){this._name=e,this._clock=void 0,this._changed=new pe,this._error=new pe,this._isLoading=!1,this._loading=new pe,this._entityCollection=new Rs(this),this._entityCluster=new lu}Object.defineProperties(lW.prototype,{name:{get:function(){return this._name},set:function(e){this._name!==e&&(this._name=e,this._changed.raiseEvent(this))}},clock:{get:function(){return this._clock},set:function(e){this._clock!==e&&(this._clock=e,this._changed.raiseEvent(this))}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading},set:function(e){Mr.setLoading(this,e)}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}}});lW.prototype.update=function(e){return!0};var mM=lW;var Xce={};Xce.computePositions=function(e,t,n,i,o){let r=e*.5,s=-r,a=i+i,c=o?2*a:a,l=new Float64Array(c*3),f,d=0,p=0,g=o?a*3:0,m=o?(a+i)*3:i*3;for(f=0;f<i;f++){let x=f/i*P.TWO_PI,b=Math.cos(x),T=Math.sin(x),A=b*n,C=T*n,S=b*t,w=T*t;l[p+g]=A,l[p+g+1]=C,l[p+g+2]=s,l[p+m]=S,l[p+m+1]=w,l[p+m+2]=r,p+=3,o&&(l[d++]=A,l[d++]=C,l[d++]=s,l[d++]=S,l[d++]=w,l[d++]=r)}return l};var ub=Xce;var uW=new H,Pje=new h,Oje=new h,Rje=new h,Mje=new h;function f_(e){e=y(e,y.EMPTY_OBJECT);let t=e.length,n=e.topRadius,i=e.bottomRadius,o=y(e.vertexFormat,Pe.DEFAULT),r=y(e.slices,128);this._length=t,this._topRadius=n,this._bottomRadius=i,this._vertexFormat=Pe.clone(o),this._slices=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createCylinderGeometry"}f_.packedLength=Pe.packedLength+5;f_.pack=function(e,t,n){return n=y(n,0),Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n++]=e._length,t[n++]=e._topRadius,t[n++]=e._bottomRadius,t[n++]=e._slices,t[n]=y(e._offsetAttribute,-1),t};var Kce=new Pe,MC={vertexFormat:Kce,length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,offsetAttribute:void 0};f_.unpack=function(e,t,n){t=y(t,0);let i=Pe.unpack(e,t,Kce);t+=Pe.packedLength;let o=e[t++],r=e[t++],s=e[t++],a=e[t++],c=e[t];return u(n)?(n._vertexFormat=Pe.clone(i,n._vertexFormat),n._length=o,n._topRadius=r,n._bottomRadius=s,n._slices=a,n._offsetAttribute=c===-1?void 0:c,n):(MC.length=o,MC.topRadius=r,MC.bottomRadius=s,MC.slices=a,MC.offsetAttribute=c===-1?void 0:c,new f_(MC))};f_.createGeometry=function(e){let t=e._length,n=e._topRadius,i=e._bottomRadius,o=e._vertexFormat,r=e._slices;if(t<=0||n<0||i<0||n===0&&i===0)return;let s=r+r,a=r+s,c=s+s,l=ub.computePositions(t,n,i,r,!0),f=o.st?new Float32Array(c*2):void 0,d=o.normal?new Float32Array(c*3):void 0,p=o.tangent?new Float32Array(c*3):void 0,g=o.bitangent?new Float32Array(c*3):void 0,m,x=o.normal||o.tangent||o.bitangent;if(x){let R=o.tangent||o.bitangent,O=0,N=0,L=0,_=Math.atan2(i-n,t),E=Pje;E.z=Math.sin(_);let v=Math.cos(_),I=Rje,M=Oje;for(m=0;m<r;m++){let B=m/r*P.TWO_PI,V=v*Math.cos(B),U=v*Math.sin(B);x&&(E.x=V,E.y=U,R&&(I=h.normalize(h.cross(h.UNIT_Z,E,I),I)),o.normal&&(d[O++]=E.x,d[O++]=E.y,d[O++]=E.z,d[O++]=E.x,d[O++]=E.y,d[O++]=E.z),o.tangent&&(p[N++]=I.x,p[N++]=I.y,p[N++]=I.z,p[N++]=I.x,p[N++]=I.y,p[N++]=I.z),o.bitangent&&(M=h.normalize(h.cross(E,I,M),M),g[L++]=M.x,g[L++]=M.y,g[L++]=M.z,g[L++]=M.x,g[L++]=M.y,g[L++]=M.z))}for(m=0;m<r;m++)o.normal&&(d[O++]=0,d[O++]=0,d[O++]=-1),o.tangent&&(p[N++]=1,p[N++]=0,p[N++]=0),o.bitangent&&(g[L++]=0,g[L++]=-1,g[L++]=0);for(m=0;m<r;m++)o.normal&&(d[O++]=0,d[O++]=0,d[O++]=1),o.tangent&&(p[N++]=1,p[N++]=0,p[N++]=0),o.bitangent&&(g[L++]=0,g[L++]=1,g[L++]=0)}let b=12*r-12,T=Fe.createTypedArray(c,b),A=0,C=0;for(m=0;m<r-1;m++)T[A++]=C,T[A++]=C+2,T[A++]=C+3,T[A++]=C,T[A++]=C+3,T[A++]=C+1,C+=2;for(T[A++]=s-2,T[A++]=0,T[A++]=1,T[A++]=s-2,T[A++]=1,T[A++]=s-1,m=1;m<r-1;m++)T[A++]=s+m+1,T[A++]=s+m,T[A++]=s;for(m=1;m<r-1;m++)T[A++]=a,T[A++]=a+m,T[A++]=a+m+1;let S=0;if(o.st){let R=Math.max(n,i);for(m=0;m<c;m++){let O=h.fromArray(l,m*3,Mje);f[S++]=(O.x+R)/(2*R),f[S++]=(O.y+R)/(2*R)}}let w=new fn;o.position&&(w.position=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:l})),o.normal&&(w.normal=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:d})),o.tangent&&(w.tangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),o.bitangent&&(w.bitangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),o.st&&(w.st=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:f})),uW.x=t*.5,uW.y=Math.max(i,n);let D=new se(h.ZERO,H.magnitude(uW));if(u(e._offsetAttribute)){t=l.length;let R=e._offsetAttribute===tn.NONE?0:1,O=new Uint8Array(t/3).fill(R);w.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:O})}return new at({attributes:w,indices:T,primitiveType:Me.TRIANGLES,boundingSphere:D,offsetAttribute:e._offsetAttribute})};var fW;f_.getUnitCylinder=function(){return u(fW)||(fW=f_.createGeometry(new f_({topRadius:1,bottomRadius:1,length:1,vertexFormat:Pe.POSITION_ONLY}))),fW};var pM=f_;var dW=new H;function LC(e){e=y(e,y.EMPTY_OBJECT);let t=e.length,n=e.topRadius,i=e.bottomRadius,o=y(e.slices,128),r=Math.max(y(e.numberOfVerticalLines,16),0);this._length=t,this._topRadius=n,this._bottomRadius=i,this._slices=o,this._numberOfVerticalLines=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createCylinderOutlineGeometry"}LC.packedLength=6;LC.pack=function(e,t,n){return n=y(n,0),t[n++]=e._length,t[n++]=e._topRadius,t[n++]=e._bottomRadius,t[n++]=e._slices,t[n++]=e._numberOfVerticalLines,t[n]=y(e._offsetAttribute,-1),t};var fb={length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};LC.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o=e[t++],r=e[t++],s=e[t++],a=e[t++],c=e[t];return u(n)?(n._length=i,n._topRadius=o,n._bottomRadius=r,n._slices=s,n._numberOfVerticalLines=a,n._offsetAttribute=c===-1?void 0:c,n):(fb.length=i,fb.topRadius=o,fb.bottomRadius=r,fb.slices=s,fb.numberOfVerticalLines=a,fb.offsetAttribute=c===-1?void 0:c,new LC(fb))};LC.createGeometry=function(e){let t=e._length,n=e._topRadius,i=e._bottomRadius,o=e._slices,r=e._numberOfVerticalLines;if(t<=0||n<0||i<0||n===0&&i===0)return;let s=o*2,a=ub.computePositions(t,n,i,o,!1),c=o*2,l;if(r>0){let x=Math.min(r,o);l=Math.round(o/x),c+=x}let f=Fe.createTypedArray(s,c*2),d=0,p;for(p=0;p<o-1;p++)f[d++]=p,f[d++]=p+1,f[d++]=p+o,f[d++]=p+1+o;if(f[d++]=o-1,f[d++]=0,f[d++]=o+o-1,f[d++]=o,r>0)for(p=0;p<o;p+=l)f[d++]=p,f[d++]=p+o;let g=new fn;g.position=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:a}),dW.x=t*.5,dW.y=Math.max(i,n);let m=new se(h.ZERO,H.magnitude(dW));if(u(e._offsetAttribute)){t=a.length;let x=e._offsetAttribute===tn.NONE?0:1,b=new Uint8Array(t/3).fill(x);g.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:b})}return new at({attributes:g,indices:f,primitiveType:Me.LINES,boundingSphere:m,offsetAttribute:e._offsetAttribute})};var _M=LC;var Zce=h.ZERO,$ce=new h,Lje=new h,Qce=new z;function Nje(e){this.id=e,this.vertexFormat=void 0,this.length=void 0,this.topRadius=void 0,this.bottomRadius=void 0,this.slices=void 0,this.numberOfVerticalLines=void 0,this.offsetAttribute=void 0}function uu(e,t){oi.call(this,{entity:e,scene:t,geometryOptions:new Nje(e),geometryPropertyName:"cylinder",observedPropertyNames:["availability","position","orientation","cylinder"]}),this._onEntityPropertyChanged(e,"cylinder",e.cylinder,void 0)}u(Object.create)&&(uu.prototype=Object.create(oi.prototype),uu.prototype.constructor=uu);Object.defineProperties(uu.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});uu.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=Un.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r,color:void 0,offset:void 0};if(this._materialProperty instanceof Nt){let a;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,Qce)),u(a)||(a=z.WHITE),s.color=Bt.fromColor(a)}return u(this._options.offsetAttribute)&&(s.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,Zce,$ce))),new yt({id:t,geometry:new pM(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,this._options.length*.5,this._scene.mapProjection.ellipsoid),attributes:s})};uu.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Qce),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Bt.fromColor(i),distanceDisplayCondition:Un.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,Zce,$ce))),new yt({id:t,geometry:new _M(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,this._options.length*.5,this._scene.mapProjection.ellipsoid),attributes:r})};uu.prototype._computeCenter=function(e,t){return q.getValueOrUndefined(this._entity.position,e,t)};uu.prototype._isHidden=function(e,t){return!u(e.position)||!u(t.length)||!u(t.topRadius)||!u(t.bottomRadius)||oi.prototype._isHidden.call(this,e,t)};uu.prototype._isDynamic=function(e,t){return!e.position.isConstant||!q.isConstant(e.orientation)||!t.length.isConstant||!t.topRadius.isConstant||!t.bottomRadius.isConstant||!q.isConstant(t.slices)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.numberOfVerticalLines)};uu.prototype._setStaticOptions=function(e,t){let n=q.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,Ge.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof Nt?nn.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,i.length=t.length.getValue(Ve.MINIMUM_VALUE),i.topRadius=t.topRadius.getValue(Ve.MINIMUM_VALUE),i.bottomRadius=t.bottomRadius.getValue(Ve.MINIMUM_VALUE),i.slices=q.getValueOrUndefined(t.slices,Ve.MINIMUM_VALUE),i.numberOfVerticalLines=q.getValueOrUndefined(t.numberOfVerticalLines,Ve.MINIMUM_VALUE),i.offsetAttribute=n!==Ge.NONE?tn.ALL:void 0};uu.prototype._onEntityPropertyChanged=mp;uu.DynamicGeometryUpdater=NC;function NC(e,t,n){ii.call(this,e,t,n)}u(Object.create)&&(NC.prototype=Object.create(ii.prototype),NC.prototype.constructor=NC);NC.prototype._isHidden=function(e,t,n){let i=this._options,o=q.getValueOrUndefined(e.position,n,Lje);return!u(o)||!u(i.length)||!u(i.topRadius)||!u(i.bottomRadius)||ii.prototype._isHidden.call(this,e,t,n)};NC.prototype._setOptions=function(e,t,n){let i=q.getValueOrDefault(t.heightReference,n,Ge.NONE),o=this._options;o.length=q.getValueOrUndefined(t.length,n),o.topRadius=q.getValueOrUndefined(t.topRadius,n),o.bottomRadius=q.getValueOrUndefined(t.bottomRadius,n),o.slices=q.getValueOrUndefined(t.slices,n),o.numberOfVerticalLines=q.getValueOrUndefined(t.numberOfVerticalLines,n),o.offsetAttribute=i!==Ge.NONE?tn.ALL:void 0};var gM=uu;var Fje={UNBOUNDED:0,CLAMPED:1,LOOP_STOP:2},Nr=Object.freeze(Fje);var Bje={TICK_DEPENDENT:0,SYSTEM_CLOCK_MULTIPLIER:1,SYSTEM_CLOCK:2},ho=Object.freeze(Bje);var kje={NONE:0,HOLD:1,EXTRAPOLATE:2},fu=Object.freeze(kje);var Jce=ro(Wl(),1);function Uje(e){let t=new Jce.default(e);t.normalize();let n=t.path(),i=n.lastIndexOf("/");return i!==-1&&(n=n.substr(i+1)),n}var d_=Uje;var Vje=P.factorial;function hW(e,t,n,i,o,r){let s=0,a,c,l;if(i>0){for(c=0;c<o;c++){for(a=!1,l=0;l<r.length&&!a;l++)c===r[l]&&(a=!0);a||(r.push(c),s+=hW(e,t,n,i-1,o,r),r.splice(r.length-1,1))}return s}for(s=1,c=0;c<o;c++){for(a=!1,l=0;l<r.length&&!a;l++)c===r[l]&&(a=!0);a||(s*=e-n[t[c]])}return s}var qU={type:"Hermite"};qU.getRequiredDataPoints=function(e,t){return t=y(t,0),Math.max(Math.floor((e+1)/(t+1)),2)};qU.interpolateOrderZero=function(e,t,n,i,o){u(o)||(o=new Array(i));let r,s,a,c,l,f,d=t.length,p=new Array(i);for(r=0;r<i;r++){o[r]=0;let b=new Array(d);for(p[r]=b,s=0;s<d;s++)b[s]=[]}let g=d,m=new Array(g);for(r=0;r<g;r++)m[r]=r;let x=d-1;for(c=0;c<i;c++){for(s=0;s<g;s++)f=m[s]*i+c,p[c][0].push(n[f]);for(r=1;r<g;r++){let b=!1;for(s=0;s<g-r;s++){let T=t[m[s]],A=t[m[s+r]],C;A-T<=0?(f=m[s]*i+i*r+c,C=n[f],p[c][r].push(C/Vje(r))):(C=p[c][r-1][s+1]-p[c][r-1][s],p[c][r].push(C/(A-T))),b=b||C!==0}b||(x=r-1)}}for(a=0,l=0;a<=l;a++)for(r=a;r<=x;r++){let b=hW(e,m,t,a,r,[]);for(c=0;c<i;c++){let T=p[c][r][0];o[c+a*i]+=T*b}}return o};var zje=[];qU.interpolate=function(e,t,n,i,o,r,s){let a=i*(r+1);u(s)||(s=new Array(a));for(let T=0;T<a;T++)s[T]=0;let c=t.length,l=new Array(c*(o+1)),f;for(f=0;f<c;f++)for(let T=0;T<o+1;T++)l[f*(o+1)+T]=f;let d=l.length,p=zje,g=Hje(p,l,t,n,i,o),m=[],x=d*(d+1)/2,b=Math.min(g,r);for(let T=0;T<=b;T++)for(f=T;f<=g;f++){m.length=0;let A=hW(e,l,t,T,f,m),C=Math.floor(f*(1-f)/2)+d*f;for(let S=0;S<i;S++){let w=Math.floor(S*x),D=p[w+C];s[S+T*i]+=D*A}}return s};function Hje(e,t,n,i,o,r){let s,a,c=-1,l=t.length,f=l*(l+1)/2;for(let d=0;d<o;d++){let p=Math.floor(d*f);for(s=0;s<l;s++)a=t[s]*o*(r+1)+d,e[p+s]=i[a];for(let g=1;g<l;g++){let m=0,x=Math.floor(g*(1-g)/2)+l*g,b=!1;for(s=0;s<l-g;s++){let T=n[t[s]],A=n[t[s+g]],C,S;if(A-T<=0)a=t[s]*o*(r+1)+o*g+d,C=i[a],S=C/P.factorial(g),e[p+x+m]=S,m++;else{let w=Math.floor((g-1)*(2-g)/2)+l*(g-1);C=e[p+w+s+1]-e[p+w+s],S=C/(A-T),e[p+x+m]=S,m++}b=b||C!==0}b&&(c=Math.max(c,g))}}return c}var yM=qU;var mW={type:"Lagrange"};mW.getRequiredDataPoints=function(e){return Math.max(e+1,2)};mW.interpolateOrderZero=function(e,t,n,i,o){u(o)||(o=new Array(i));let r,s,a=t.length;for(r=0;r<i;r++)o[r]=0;for(r=0;r<a;r++){let c=1;for(s=0;s<a;s++)if(s!==r){let l=t[r]-t[s];c*=(e-t[s])/l}for(s=0;s<i;s++)o[s]+=c*n[r*i+s]}return o};var xM=mW;var pW={type:"Linear"};pW.getRequiredDataPoints=function(e){return 2};pW.interpolateOrderZero=function(e,t,n,i,o){u(o)||(o=new Array(i));let r,s,a,c=t[0],l=t[1];for(r=0;r<i;r++)s=n[r],a=n[r+i],o[r]=((a-s)*e+l*s-c*a)/(l-c);return o};var db=pW;function oc(e,t,n){this.clock=y(e,0),this.cone=y(t,0),this.magnitude=y(n,1)}oc.fromCartesian3=function(e,t){let n=e.x,i=e.y,o=e.z,r=n*n+i*i;return u(t)||(t=new oc),t.clock=Math.atan2(i,n),t.cone=Math.atan2(Math.sqrt(r),o),t.magnitude=Math.sqrt(r+o*o),t};oc.clone=function(e,t){if(u(e))return u(t)?(t.clock=e.clock,t.cone=e.cone,t.magnitude=e.magnitude,t):new oc(e.clock,e.cone,e.magnitude)};oc.normalize=function(e,t){return u(t)?(t.clock=e.clock,t.cone=e.cone,t.magnitude=1,t):new oc(e.clock,e.cone,1)};oc.equals=function(e,t){return e===t||u(e)&&u(t)&&e.clock===t.clock&&e.cone===t.cone&&e.magnitude===t.magnitude};oc.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||u(e)&&u(t)&&Math.abs(e.clock-t.clock)<=n&&Math.abs(e.cone-t.cone)<=n&&Math.abs(e.magnitude-t.magnitude)<=n};oc.prototype.equals=function(e){return oc.equals(this,e)};oc.prototype.clone=function(e){return oc.clone(this,e)};oc.prototype.equalsEpsilon=function(e,t){return oc.equalsEpsilon(this,e,t)};oc.prototype.toString=function(){return`(${this.clock}, ${this.cone}, ${this.magnitude})`};var bM=oc;var SM=ro(Wl(),1);var _W;typeof performance<"u"&&typeof performance.now=="function"&&isFinite(performance.now())?_W=function(){return performance.now()}:_W=function(){return Date.now()};var _i=_W;function gW(e){e=y(e,y.EMPTY_OBJECT);let t=e.currentTime,n=e.startTime,i=e.stopTime;u(t)?t=J.clone(t):u(n)?t=J.clone(n):u(i)?t=J.addDays(i,-1,new J):t=J.now(),u(n)?n=J.clone(n):n=J.clone(t),u(i)?i=J.clone(i):i=J.addDays(n,1,new J),this.startTime=n,this.stopTime=i,this.clockRange=y(e.clockRange,Nr.UNBOUNDED),this.canAnimate=y(e.canAnimate,!0),this.onTick=new pe,this.onStop=new pe,this._currentTime=void 0,this._multiplier=void 0,this._clockStep=void 0,this._shouldAnimate=void 0,this._lastSystemTime=_i(),this.currentTime=t,this.multiplier=y(e.multiplier,1),this.shouldAnimate=y(e.shouldAnimate,!1),this.clockStep=y(e.clockStep,ho.SYSTEM_CLOCK_MULTIPLIER)}Object.defineProperties(gW.prototype,{currentTime:{get:function(){return this._currentTime},set:function(e){J.equals(this._currentTime,e)||(this._clockStep===ho.SYSTEM_CLOCK&&(this._clockStep=ho.SYSTEM_CLOCK_MULTIPLIER),this._currentTime=e)}},multiplier:{get:function(){return this._multiplier},set:function(e){this._multiplier!==e&&(this._clockStep===ho.SYSTEM_CLOCK&&(this._clockStep=ho.SYSTEM_CLOCK_MULTIPLIER),this._multiplier=e)}},clockStep:{get:function(){return this._clockStep},set:function(e){e===ho.SYSTEM_CLOCK&&(this._multiplier=1,this._shouldAnimate=!0,this._currentTime=J.now()),this._clockStep=e}},shouldAnimate:{get:function(){return this._shouldAnimate},set:function(e){this._shouldAnimate!==e&&(this._clockStep===ho.SYSTEM_CLOCK&&(this._clockStep=ho.SYSTEM_CLOCK_MULTIPLIER),this._shouldAnimate=e)}}});gW.prototype.tick=function(){let e=_i(),t=J.clone(this._currentTime);if(this.canAnimate&&this._shouldAnimate){let n=this._clockStep;if(n===ho.SYSTEM_CLOCK)t=J.now(t);else{let i=this._multiplier;if(n===ho.TICK_DEPENDENT)t=J.addSeconds(t,i,t);else{let a=e-this._lastSystemTime;t=J.addSeconds(t,i*(a/1e3),t)}let o=this.clockRange,r=this.startTime,s=this.stopTime;if(o===Nr.CLAMPED)J.lessThan(t,r)?t=J.clone(r,t):J.greaterThan(t,s)&&(t=J.clone(s,t),this.onStop.raiseEvent(this));else if(o===Nr.LOOP_STOP)for(J.lessThan(t,r)&&(t=J.clone(r,t));J.greaterThan(t,s);)t=J.addSeconds(r,J.secondsDifference(t,s),t),this.onStop.raiseEvent(this)}}return this._currentTime=t,this._lastSystemTime=e,this.onTick.raiseEvent(this),t};var Wd=gW;function hb(){this._definitionChanged=new pe,this._startTime=void 0,this._stopTime=void 0,this._currentTime=void 0,this._clockRange=void 0,this._clockStep=void 0,this._multiplier=void 0}Object.defineProperties(hb.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},startTime:dl("startTime"),stopTime:dl("stopTime"),currentTime:dl("currentTime"),clockRange:dl("clockRange"),clockStep:dl("clockStep"),multiplier:dl("multiplier")});hb.prototype.clone=function(e){return u(e)||(e=new hb),e.startTime=this.startTime,e.stopTime=this.stopTime,e.currentTime=this.currentTime,e.clockRange=this.clockRange,e.clockStep=this.clockStep,e.multiplier=this.multiplier,e};hb.prototype.equals=function(e){return this===e||u(e)&&J.equals(this.startTime,e.startTime)&&J.equals(this.stopTime,e.stopTime)&&J.equals(this.currentTime,e.currentTime)&&this.clockRange===e.clockRange&&this.clockStep===e.clockStep&&this.multiplier===e.multiplier};hb.prototype.merge=function(e){this.startTime=y(this.startTime,e.startTime),this.stopTime=y(this.stopTime,e.stopTime),this.currentTime=y(this.currentTime,e.currentTime),this.clockRange=y(this.clockRange,e.clockRange),this.clockStep=y(this.clockStep,e.clockStep),this.multiplier=y(this.multiplier,e.multiplier)};hb.prototype.getValue=function(e){return u(e)||(e=new Wd),e.startTime=y(this.startTime,e.startTime),e.stopTime=y(this.stopTime,e.stopTime),e.currentTime=y(this.currentTime,e.currentTime),e.clockRange=y(this.clockRange,e.clockRange),e.multiplier=y(this.multiplier,e.multiplier),e.clockStep=y(this.clockStep,e.clockStep),e};var jd=hb;var Gje=z.WHITE,Wje=.1,jje=new H(8,8),qje=new H(0,0),Yje=new H(1,1);function FC(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new pe,this._color=void 0,this._colorSubscription=void 0,this._cellAlpha=void 0,this._cellAlphaSubscription=void 0,this._lineCount=void 0,this._lineCountSubscription=void 0,this._lineThickness=void 0,this._lineThicknessSubscription=void 0,this._lineOffset=void 0,this._lineOffsetSubscription=void 0,this.color=e.color,this.cellAlpha=e.cellAlpha,this.lineCount=e.lineCount,this.lineThickness=e.lineThickness,this.lineOffset=e.lineOffset}Object.defineProperties(FC.prototype,{isConstant:{get:function(){return q.isConstant(this._color)&&q.isConstant(this._cellAlpha)&&q.isConstant(this._lineCount)&&q.isConstant(this._lineThickness)&&q.isConstant(this._lineOffset)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ae("color"),cellAlpha:ae("cellAlpha"),lineCount:ae("lineCount"),lineThickness:ae("lineThickness"),lineOffset:ae("lineOffset")});FC.prototype.getType=function(e){return"Grid"};FC.prototype.getValue=function(e,t){return u(t)||(t={}),t.color=q.getValueOrClonedDefault(this._color,e,Gje,t.color),t.cellAlpha=q.getValueOrDefault(this._cellAlpha,e,Wje),t.lineCount=q.getValueOrClonedDefault(this._lineCount,e,jje,t.lineCount),t.lineThickness=q.getValueOrClonedDefault(this._lineThickness,e,Yje,t.lineThickness),t.lineOffset=q.getValueOrClonedDefault(this._lineOffset,e,qje,t.lineOffset),t};FC.prototype.equals=function(e){return this===e||e instanceof FC&&q.equals(this._color,e._color)&&q.equals(this._cellAlpha,e._cellAlpha)&&q.equals(this._lineCount,e._lineCount)&&q.equals(this._lineThickness,e._lineThickness)&&q.equals(this._lineOffset,e._lineOffset)};var BC=FC;function kC(e){this._definitionChanged=new pe,this._color=void 0,this._colorSubscription=void 0,this.color=e}Object.defineProperties(kC.prototype,{isConstant:{get:function(){return q.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ae("color")});kC.prototype.getType=function(e){return"PolylineArrow"};kC.prototype.getValue=function(e,t){return u(t)||(t={}),t.color=q.getValueOrClonedDefault(this._color,e,z.WHITE,t.color),t};kC.prototype.equals=function(e){return this===e||e instanceof kC&&q.equals(this._color,e._color)};var UC=kC;var Xje=z.WHITE,Kje=z.TRANSPARENT,Zje=16,$je=255;function VC(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new pe,this._color=void 0,this._colorSubscription=void 0,this._gapColor=void 0,this._gapColorSubscription=void 0,this._dashLength=void 0,this._dashLengthSubscription=void 0,this._dashPattern=void 0,this._dashPatternSubscription=void 0,this.color=e.color,this.gapColor=e.gapColor,this.dashLength=e.dashLength,this.dashPattern=e.dashPattern}Object.defineProperties(VC.prototype,{isConstant:{get:function(){return q.isConstant(this._color)&&q.isConstant(this._gapColor)&&q.isConstant(this._dashLength)&&q.isConstant(this._dashPattern)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ae("color"),gapColor:ae("gapColor"),dashLength:ae("dashLength"),dashPattern:ae("dashPattern")});VC.prototype.getType=function(e){return"PolylineDash"};VC.prototype.getValue=function(e,t){return u(t)||(t={}),t.color=q.getValueOrClonedDefault(this._color,e,Xje,t.color),t.gapColor=q.getValueOrClonedDefault(this._gapColor,e,Kje,t.gapColor),t.dashLength=q.getValueOrDefault(this._dashLength,e,Zje,t.dashLength),t.dashPattern=q.getValueOrDefault(this._dashPattern,e,$je,t.dashPattern),t};VC.prototype.equals=function(e){return this===e||e instanceof VC&&q.equals(this._color,e._color)&&q.equals(this._gapColor,e._gapColor)&&q.equals(this._dashLength,e._dashLength)&&q.equals(this._dashPattern,e._dashPattern)};var zC=VC;var Qje=z.WHITE,Jje=.25,e7e=1;function HC(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new pe,this._color=void 0,this._colorSubscription=void 0,this._glowPower=void 0,this._glowPowerSubscription=void 0,this._taperPower=void 0,this._taperPowerSubscription=void 0,this.color=e.color,this.glowPower=e.glowPower,this.taperPower=e.taperPower}Object.defineProperties(HC.prototype,{isConstant:{get:function(){return q.isConstant(this._color)&&q.isConstant(this._glow)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ae("color"),glowPower:ae("glowPower"),taperPower:ae("taperPower")});HC.prototype.getType=function(e){return"PolylineGlow"};HC.prototype.getValue=function(e,t){return u(t)||(t={}),t.color=q.getValueOrClonedDefault(this._color,e,Qje,t.color),t.glowPower=q.getValueOrDefault(this._glowPower,e,Jje,t.glowPower),t.taperPower=q.getValueOrDefault(this._taperPower,e,e7e,t.taperPower),t};HC.prototype.equals=function(e){return this===e||e instanceof HC&&q.equals(this._color,e._color)&&q.equals(this._glowPower,e._glowPower)&&q.equals(this._taperPower,e._taperPower)};var GC=HC;var t7e=z.WHITE,n7e=z.BLACK,i7e=1;function WC(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new pe,this._color=void 0,this._colorSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this.color=e.color,this.outlineColor=e.outlineColor,this.outlineWidth=e.outlineWidth}Object.defineProperties(WC.prototype,{isConstant:{get:function(){return q.isConstant(this._color)&&q.isConstant(this._outlineColor)&&q.isConstant(this._outlineWidth)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ae("color"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth")});WC.prototype.getType=function(e){return"PolylineOutline"};WC.prototype.getValue=function(e,t){return u(t)||(t={}),t.color=q.getValueOrClonedDefault(this._color,e,t7e,t.color),t.outlineColor=q.getValueOrClonedDefault(this._outlineColor,e,n7e,t.outlineColor),t.outlineWidth=q.getValueOrDefault(this._outlineWidth,e,i7e),t};WC.prototype.equals=function(e){return this===e||e instanceof WC&&q.equals(this._color,e._color)&&q.equals(this._outlineColor,e._outlineColor)&&q.equals(this._outlineWidth,e._outlineWidth)};var dy=WC;function h_(e,t){this._value=void 0,this._definitionChanged=new pe,this._eventHelper=new Pr,this._referenceFrame=y(t,no.FIXED),this.setValue(e)}Object.defineProperties(h_.prototype,{isConstant:{get:function(){let e=this._value;if(!u(e))return!0;let t=e.length;for(let n=0;n<t;n++)if(!q.isConstant(e[n]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}});h_.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,no.FIXED,t)};h_.prototype.getValueInReferenceFrame=function(e,t,n){let i=this._value;if(!u(i))return;let o=i.length;u(n)||(n=new Array(o));let r=0,s=0;for(;r<o;){let c=i[r].getValueInReferenceFrame(e,t,n[r]);u(c)&&(n[s]=c,s++),r++}return n.length=s,n};h_.prototype.setValue=function(e){let t=this._eventHelper;if(t.removeAll(),u(e)){this._value=e.slice();let n=e.length;for(let i=0;i<n;i++){let o=e[i];u(o)&&t.add(o.definitionChanged,h_.prototype._raiseDefinitionChanged,this)}}else this._value=void 0;this._definitionChanged.raiseEvent(this)};h_.prototype.equals=function(e){return this===e||e instanceof h_&&this._referenceFrame===e._referenceFrame&&q.arrayEquals(this._value,e._value)};h_.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var m_=h_;function hy(e){this._value=void 0,this._definitionChanged=new pe,this._eventHelper=new Pr,this.setValue(e)}Object.defineProperties(hy.prototype,{isConstant:{get:function(){let e=this._value;if(!u(e))return!0;let t=e.length;for(let n=0;n<t;n++)if(!q.isConstant(e[n]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}});hy.prototype.getValue=function(e,t){let n=this._value;if(!u(n))return;let i=n.length;u(t)||(t=new Array(i));let o=0,r=0;for(;o<i;){let a=this._value[o].getValue(e,t[o]);u(a)&&(t[r]=a,r++),o++}return t.length=r,t};hy.prototype.setValue=function(e){let t=this._eventHelper;if(t.removeAll(),u(e)){this._value=e.slice();let n=e.length;for(let i=0;i<n;i++){let o=e[i];u(o)&&t.add(o.definitionChanged,hy.prototype._raiseDefinitionChanged,this)}}else this._value=void 0;this._definitionChanged.raiseEvent(this)};hy.prototype.equals=function(e){return this===e||e instanceof hy&&q.arrayEquals(this._value,e._value)};hy.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var jC=hy;function mb(e){let t=e._targetProperty;if(!u(t)){let n=e._targetEntity;if(!u(n)){if(n=e._targetCollection.getById(e._targetId),!u(n)){e._targetEntity=e._targetProperty=void 0;return}n.definitionChanged.addEventListener(du.prototype._onTargetEntityDefinitionChanged,e),e._targetEntity=n}let i=e._targetPropertyNames;t=e._targetEntity;for(let o=0,r=i.length;o<r&&u(t);++o)t=t[i[o]];e._targetProperty=t}return t}function du(e,t,n){this._targetCollection=e,this._targetId=t,this._targetPropertyNames=n,this._targetProperty=void 0,this._targetEntity=void 0,this._definitionChanged=new pe,e.collectionChanged.addEventListener(du.prototype._onCollectionChanged,this)}Object.defineProperties(du.prototype,{isConstant:{get:function(){return q.isConstant(mb(this))}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){let e=mb(this);return u(e)?e.referenceFrame:void 0}},targetId:{get:function(){return this._targetId}},targetCollection:{get:function(){return this._targetCollection}},targetPropertyNames:{get:function(){return this._targetPropertyNames}},resolvedProperty:{get:function(){return mb(this)}}});du.fromString=function(e,t){let n,i=[],o=!0,r=!1,s="";for(let a=0;a<t.length;++a){let c=t.charAt(a);r?(s+=c,r=!1):c==="\\"?r=!0:o&&c==="#"?(n=s,o=!1,s=""):!o&&c==="."?(i.push(s),s=""):s+=c}return i.push(s),new du(e,n,i)};du.prototype.getValue=function(e,t){let n=mb(this);return u(n)?n.getValue(e,t):void 0};du.prototype.getValueInReferenceFrame=function(e,t,n){let i=mb(this);return u(i)?i.getValueInReferenceFrame(e,t,n):void 0};du.prototype.getType=function(e){let t=mb(this);return u(t)?t.getType(e):void 0};du.prototype.equals=function(e){if(this===e)return!0;let t=this._targetPropertyNames,n=e._targetPropertyNames;if(this._targetCollection!==e._targetCollection||this._targetId!==e._targetId||t.length!==n.length)return!1;let i=this._targetPropertyNames.length;for(let o=0;o<i;o++)if(t[o]!==n[o])return!1;return!0};du.prototype._onTargetEntityDefinitionChanged=function(e,t,n,i){u(this._targetProperty)&&this._targetPropertyNames[0]===t&&(this._targetProperty=void 0,this._definitionChanged.raiseEvent(this))};du.prototype._onCollectionChanged=function(e,t,n){let i=this._targetEntity;u(i)&&n.indexOf(i)!==-1?(i.definitionChanged.removeEventListener(du.prototype._onTargetEntityDefinitionChanged,this),this._targetEntity=this._targetProperty=void 0):u(i)||(i=mb(this),u(i)&&this._definitionChanged.raiseEvent(this))};var p_=du;var o7e={packedLength:1,pack:function(e,t,n){return n=y(n,0),t[n]=e,t},unpack:function(e,t,n){return t=y(t,0),e[t]},convertPackedArrayForInterpolation:function(e,t,n,i){u(i)||(i=[]),t=y(t,0),n=y(n,e.length);let o;for(let 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i=n.packedLength,o=y(n.packedInterpolationLength,i),r=0,s;if(u(t)){let a=t.length;s=new Array(a);for(let c=0;c<a;c++){let l=t[c];l===Number&&(l=ele);let f=l.packedLength;i+=f,o+=y(l.packedInterpolationLength,f),s[c]=l}r=a}this._type=e,this._innerType=n,this._interpolationDegree=1,this._interpolationAlgorithm=db,this._numberOfPoints=0,this._times=[],this._values=[],this._xTable=[],this._yTable=[],this._packedLength=i,this._packedInterpolationLength=o,this._updateTableLength=!0,this._interpolationResult=new Array(o),this._definitionChanged=new pe,this._derivativeTypes=t,this._innerDerivativeTypes=s,this._inputOrder=r,this._forwardExtrapolationType=fu.NONE,this._forwardExtrapolationDuration=0,this._backwardExtrapolationType=fu.NONE,this._backwardExtrapolationDuration=0}Object.defineProperties(qd.prototype,{isConstant:{get:function(){return this._values.length===0}},definitionChanged:{get:function(){return this._definitionChanged}},type:{get:function(){return 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S=Math.min(f.getRequiredDataPoints(this._interpolationDegree,p),i);S!==this._numberOfPoints&&(this._numberOfPoints=S,c.length=S,l.length=S*d)}let g=this._numberOfPoints-1;if(g<1)return;let m=0,x=i-1;if(x-m+1>=g+1){let S=a-(g/2|0)-1;S<m&&(S=m);let w=S+g;w>x&&(w=x,S=w-g,S<m&&(S=m)),m=S,x=w}let T=x-m+1;for(let S=0;S<T;++S)c[S]=J.secondsDifference(n[m+S],n[x]);if(u(r.convertPackedArrayForInterpolation))r.convertPackedArrayForInterpolation(s,m,x,l);else{let S=0,w=this._packedLength,D=m*w,R=(x+1)*w;for(;D<R;)l[S]=s[D],D++,S++}let A=J.secondsDifference(e,n[x]),C;if(p===0||!u(f.interpolate))C=f.interpolateOrderZero(A,c,l,d,this._interpolationResult);else{let S=Math.floor(d/(p+1));C=f.interpolate(A,c,l,S,p,p,this._interpolationResult)}return u(r.unpackInterpolationResult)?r.unpackInterpolationResult(C,s,m,x,t):r.unpack(C,0,t)}return r.unpack(s,a*this._packedLength,t)};qd.prototype.setInterpolationOptions=function(e){if(!u(e))return;let t=!1,n=e.interpolationAlgorithm,i=e.interpolationDegree;u(n)&&this._interpolationAlgorithm!==n&&(this._interpolationAlgorithm=n,t=!0),u(i)&&this._interpolationDegree!==i&&(this._interpolationDegree=i,t=!0),t&&(this._updateTableLength=!0,this._definitionChanged.raiseEvent(this))};qd.prototype.addSample=function(e,t,n){let i=this._innerDerivativeTypes,o=u(i),r=this._innerType,s=[];if(s.push(e),r.pack(t,s,s.length),o){let a=i.length;for(let c=0;c<a;c++)i[c].pack(n[c],s,s.length)}YU(void 0,this._times,this._values,s,this._packedLength),this._updateTableLength=!0,this._definitionChanged.raiseEvent(this)};qd.prototype.addSamples=function(e,t,n){let i=this._innerDerivativeTypes,o=u(i),r=this._innerType,s=e.length,a=[];for(let c=0;c<s;c++)if(a.push(e[c]),r.pack(t[c],a,a.length),o){let l=n[c],f=i.length;for(let d=0;d<f;d++)i[d].pack(l[d],a,a.length)}YU(void 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this._intervals}}});pb.prototype.getValue=function(e,t){let n=this._intervals.findDataForIntervalContainingDate(e);return u(n)&&typeof n.clone=="function"?n.clone(t):n};pb.prototype.equals=function(e){return this===e||e instanceof pb&&this._intervals.equals(e._intervals,q.equals)};pb.prototype._intervalsChanged=function(){this._definitionChanged.raiseEvent(this)};var g_=pb;function XC(e,t){this._position=void 0,this._subscription=void 0,this._definitionChanged=new pe,this._normalize=y(t,!0),this.position=e}Object.defineProperties(XC.prototype,{isConstant:{get:function(){return q.isConstant(this._position)}},definitionChanged:{get:function(){return this._definitionChanged}},position:{get:function(){return this._position},set:function(e){let 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u(i)&&(t.startTime=i.start,t.stopTime=i.stop),u(n.currentTime)&&(t.currentTime=J.fromIso8601(n.currentTime)),u(n.range)&&(t.clockRange=y(Nr[n.range],Nr.LOOP_STOP)),u(n.step)&&(t.clockStep=y(ho[n.step],ho.SYSTEM_CLOCK_MULTIPLIER)),u(n.multiplier)&&(t.multiplier=n.multiplier),t.equals(e._clock)?!1:(e._clock=t.clone(e._clock),!0)}function Ile(e,t,n,i){n=y(n,y.EMPTY_OBJECT);let o=t,r=n.sourceUri,s=n.credit;if(typeof s=="string"&&(s=new St(s)),e._credit=s,typeof t=="string"||t instanceof ve){t=ve.createIfNeeded(t),o=t.fetchJson(),r=y(r,t.clone());let a=e._resourceCredits,c=t.credits;if(u(c)){let l=c.length;for(let f=0;f<l;f++)a.push(c[f])}}return r=ve.createIfNeeded(r),Mr.setLoading(e,!0),Promise.resolve(o).then(function(a){return nqe(e,a,r,i)}).catch(function(a){return Mr.setLoading(e,!1),e._error.raiseEvent(e,a),console.log(a),Promise.reject(a)})}function nqe(e,t,n,i){Mr.setLoading(e,!0);let o=e._entityCollection;i&&(e._version=void 0,e._documentPacket=new Ple,o.removeAll()),vl._processCzml(t,o,n,void 0,e);let r=tqe(e),s=e._documentPacket;return u(s.name)&&e._name!==s.name?(e._name=s.name,r=!0):!u(e._name)&&u(n)&&(e._name=d_(n.getUrlComponent()),r=!0),Mr.setLoading(e,!1),r&&e._changed.raiseEvent(e),e}function Ple(){this.name=void 0,this.clock=void 0}function vl(e){this._name=e,this._changed=new pe,this._error=new pe,this._isLoading=!1,this._loading=new pe,this._clock=void 0,this._documentPacket=new Ple,this._version=void 0,this._entityCollection=new Rs(this),this._entityCluster=new lu,this._credit=void 0,this._resourceCredits=[]}vl.load=function(e,t){return new vl().load(e,t)};Object.defineProperties(vl.prototype,{name:{get:function(){return this._name}},clock:{get:function(){return this._clock}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}},credit:{get:function(){return this._credit}}});vl.updaters=[B7e,k7e,U7e,V7e,H7e,G7e,W7e,j7e,E7e,S7e,q7e,Y7e,X7e,Z7e,$7e,I7e,Q7e,w7e,J7e,v7e,eqe,D7e,N7e];vl.prototype.process=function(e,t){return Ile(this,e,t,!1)};vl.prototype.load=function(e,t){return Ile(this,e,t,!0)};vl.prototype.update=function(e){return!0};vl.processPacketData=_e;vl.processPositionPacketData=Dle;vl.processMaterialPacketData=mu;vl._processCzml=function(e,t,n,i,o){if(i=y(i,vl.updaters),Array.isArray(e))for(let r=0,s=e.length;r<s;++r)Sle(e[r],t,i,n,o);else Sle(e,t,i,n,o)};var vM=vl;function Hc(){this._dataSources=[],this._dataSourceAdded=new pe,this._dataSourceRemoved=new pe,this._dataSourceMoved=new pe}Object.defineProperties(Hc.prototype,{length:{get:function(){return this._dataSources.length}},dataSourceAdded:{get:function(){return this._dataSourceAdded}},dataSourceRemoved:{get:function(){return this._dataSourceRemoved}},dataSourceMoved:{get:function(){return this._dataSourceMoved}}});Hc.prototype.add=function(e){let t=this,n=this._dataSources;return Promise.resolve(e).then(function(i){return n===t._dataSources&&(t._dataSources.push(i),t._dataSourceAdded.raiseEvent(t,i)),i})};Hc.prototype.remove=function(e,t){t=y(t,!1);let n=this._dataSources.indexOf(e);return n!==-1?(this._dataSources.splice(n,1),this._dataSourceRemoved.raiseEvent(this,e),t&&typeof e.destroy=="function"&&e.destroy(),!0):!1};Hc.prototype.removeAll=function(e){e=y(e,!1);let t=this._dataSources;for(let n=0,i=t.length;n<i;++n){let o=t[n];this._dataSourceRemoved.raiseEvent(this,o),e&&typeof o.destroy=="function"&&o.destroy()}this._dataSources=[]};Hc.prototype.contains=function(e){return this.indexOf(e)!==-1};Hc.prototype.indexOf=function(e){return this._dataSources.indexOf(e)};Hc.prototype.get=function(e){return this._dataSources[e]};Hc.prototype.getByName=function(e){return this._dataSources.filter(function(t){return t.name===e})};function QU(e,t){return e.indexOf(t)}function Ole(e,t,n){let i=e._dataSources,o=i.length-1;if(t=P.clamp(t,0,o),n=P.clamp(n,0,o),t===n)return;let r=i[t];i[t]=i[n],i[n]=r,e.dataSourceMoved.raiseEvent(r,n,t)}Hc.prototype.raise=function(e){let t=QU(this._dataSources,e);Ole(this,t,t+1)};Hc.prototype.lower=function(e){let t=QU(this._dataSources,e);Ole(this,t,t-1)};Hc.prototype.raiseToTop=function(e){let t=QU(this._dataSources,e);t!==this._dataSources.length-1&&(this._dataSources.splice(t,1),this._dataSources.push(e),this.dataSourceMoved.raiseEvent(e,this._dataSources.length-1,t))};Hc.prototype.lowerToBottom=function(e){let t=QU(this._dataSources,e);t!==0&&(this._dataSources.splice(t,1),this._dataSources.splice(0,0,e),this.dataSourceMoved.raiseEvent(e,0,t))};Hc.prototype.isDestroyed=function(){return!1};Hc.prototype.destroy=function(){return this.removeAll(!0),le(this)};var DM=Hc;function ea(e){e=y(e,y.EMPTY_OBJECT),this._primitives=[],this._guid=Gn(),this._zIndex=void 0,this.show=y(e.show,!0),this.destroyPrimitives=y(e.destroyPrimitives,!0)}Object.defineProperties(ea.prototype,{length:{get:function(){return this._primitives.length}}});ea.prototype.add=function(e,t){let n=u(t),i=e._external=e._external||{},o=i._composites=i._composites||{};return o[this._guid]={collection:this},n?this._primitives.splice(t,0,e):this._primitives.push(e),e};ea.prototype.remove=function(e){if(this.contains(e)){let t=this._primitives.indexOf(e);if(t!==-1)return this._primitives.splice(t,1),delete e._external._composites[this._guid],this.destroyPrimitives&&e.destroy(),!0}return!1};ea.prototype.removeAndDestroy=function(e){let t=this.remove(e);return t&&!this.destroyPrimitives&&e.destroy(),t};ea.prototype.removeAll=function(){let e=this._primitives,t=e.length;for(let n=0;n<t;++n)delete e[n]._external._composites[this._guid],this.destroyPrimitives&&e[n].destroy();this._primitives=[]};ea.prototype.contains=function(e){return!!(u(e)&&e._external&&e._external._composites&&e._external._composites[this._guid])};function JU(e,t){return e._primitives.indexOf(t)}ea.prototype.raise=function(e){if(u(e)){let t=JU(this,e),n=this._primitives;if(t!==n.length-1){let i=n[t];n[t]=n[t+1],n[t+1]=i}}};ea.prototype.raiseToTop=function(e){if(u(e)){let t=JU(this,e),n=this._primitives;t!==n.length-1&&(n.splice(t,1),n.push(e))}};ea.prototype.lower=function(e){if(u(e)){let t=JU(this,e),n=this._primitives;if(t!==0){let i=n[t];n[t]=n[t-1],n[t-1]=i}}};ea.prototype.lowerToBottom=function(e){if(u(e)){let t=JU(this,e),n=this._primitives;t!==0&&(n.splice(t,1),n.unshift(e))}};ea.prototype.get=function(e){return this._primitives[e]};ea.prototype.update=function(e){if(!this.show)return;let t=this._primitives;for(let n=0;n<t.length;++n)t[n].update(e)};ea.prototype.prePassesUpdate=function(e){let t=this._primitives;for(let n=0;n<t.length;++n){let i=t[n];u(i.prePassesUpdate)&&i.prePassesUpdate(e)}};ea.prototype.updateForPass=function(e,t){let n=this._primitives;for(let i=0;i<n.length;++i){let o=n[i];u(o.updateForPass)&&o.updateForPass(e,t)}};ea.prototype.postPassesUpdate=function(e){let t=this._primitives;for(let n=0;n<t.length;++n){let i=t[n];u(i.postPassesUpdate)&&i.postPassesUpdate(e)}};ea.prototype.isDestroyed=function(){return!1};ea.prototype.destroy=function(){return this.removeAll(),le(this)};var Dl=ea;function om(){this._length=0,this._collections={},this._collectionsArray=[],this.show=!0}Object.defineProperties(om.prototype,{length:{get:function(){return this._length}}});om.prototype.add=function(e,t){t=y(t,0);let n=this._collections[t];if(!u(n)){n=new Dl({destroyPrimitives:!1}),n._zIndex=t,this._collections[t]=n;let i=this._collectionsArray,o=0;for(;o<i.length&&i[o]._zIndex<t;)o++;i.splice(o,0,n)}return n.add(e),this._length++,e._zIndex=t,e};om.prototype.set=function(e,t){return t===e._zIndex||(this.remove(e,!0),this.add(e,t)),e};om.prototype.remove=function(e,t){if(this.contains(e)){let n=e._zIndex,i=this._collections[n],o;return t?o=i.remove(e):o=i.removeAndDestroy(e),o&&this._length--,i.length===0&&(this._collectionsArray.splice(this._collectionsArray.indexOf(i),1),this._collections[n]=void 0,i.destroy()),o}return!1};om.prototype.removeAll=function(){let e=this._collectionsArray;for(let t=0;t<e.length;t++){let n=e[t];n.destroyPrimitives=!0,n.destroy()}this._collections={},this._collectionsArray=[],this._length=0};om.prototype.contains=function(e){if(!u(e))return!1;let t=this._collections[e._zIndex];return u(t)&&t.contains(e)};om.prototype.update=function(e){if(!this.show)return;let t=this._collectionsArray;for(let n=0;n<t.length;n++)t[n].update(e)};om.prototype.isDestroyed=function(){return!1};om.prototype.destroy=function(){return this.removeAll(),le(this)};var IM=om;function KC(e,t){this._primitives=e,this._orderedGroundPrimitives=t,this._dynamicUpdaters=new xt}KC.prototype.add=function(e,t){this._dynamicUpdaters.set(t.id,t.createDynamicUpdater(this._primitives,this._orderedGroundPrimitives))};KC.prototype.remove=function(e){let t=e.id,n=this._dynamicUpdaters.get(t);u(n)&&(this._dynamicUpdaters.remove(t),n.destroy())};KC.prototype.update=function(e){let t=this._dynamicUpdaters.values;for(let n=0,i=t.length;n<i;n++)t[n].update(e);return!0};KC.prototype.removeAllPrimitives=function(){let e=this._dynamicUpdaters.values;for(let t=0,n=e.length;t<n;t++)e[t].destroy();this._dynamicUpdaters.removeAll()};KC.prototype.getBoundingSphere=function(e,t){return e=this._dynamicUpdaters.get(e.id),u(e)&&u(e.getBoundingSphere)?e.getBoundingSphere(t):rt.FAILED};var yb=KC;var SW={},eV=new h,Rle=new h,Mle=new Le,Lle=new Q;function ZC(e,t,n,i,o,r,s,a,c,l){let f=e+t;h.multiplyByScalar(i,Math.cos(f),eV),h.multiplyByScalar(n,Math.sin(f),Rle),h.add(eV,Rle,eV);let d=Math.cos(e);d=d*d;let p=Math.sin(e);p=p*p;let m=r/Math.sqrt(s*d+o*p)/a;return Le.fromAxisAngle(eV,m,Mle),Q.fromQuaternion(Mle,Lle),Q.multiplyByVector(Lle,c,l),h.normalize(l,l),h.multiplyByScalar(l,a,l),l}var Nle=new h,Fle=new h,EW=new h,iqe=new h;SW.raisePositionsToHeight=function(e,t,n){let i=t.ellipsoid,o=t.height,r=t.extrudedHeight,s=n?e.length/3*2:e.length/3,a=new Float64Array(s*3),c=e.length,l=n?c:0;for(let f=0;f<c;f+=3){let d=f+1,p=f+2,g=h.fromArray(e,f,Nle);i.scaleToGeodeticSurface(g,g);let m=h.clone(g,Fle),x=i.geodeticSurfaceNormal(g,iqe),b=h.multiplyByScalar(x,o,EW);h.add(g,b,g),n&&(h.multiplyByScalar(x,r,b),h.add(m,b,m),a[f+l]=m.x,a[d+l]=m.y,a[p+l]=m.z),a[f]=g.x,a[d]=g.y,a[p]=g.z}return a};var oqe=new h,rqe=new h,sqe=new h;SW.computeEllipsePositions=function(e,t,n){let i=e.semiMinorAxis,o=e.semiMajorAxis,r=e.rotation,s=e.center,a=e.granularity*8,c=i*i,l=o*o,f=o*i,d=h.magnitude(s),p=h.normalize(s,oqe),g=h.cross(h.UNIT_Z,s,rqe);g=h.normalize(g,g);let m=h.cross(p,g,sqe),x=1+Math.ceil(P.PI_OVER_TWO/a),b=P.PI_OVER_TWO/(x-1),T=P.PI_OVER_TWO-x*b;T<0&&(x-=Math.ceil(Math.abs(T)/b));let A=2*(x*(x+2)),C=t?new Array(A*3):void 0,S=0,w=Nle,D=Fle,R=x*4*3,O=R-1,N=0,L=n?new Array(R):void 0,_,E,v,I,M;for(T=P.PI_OVER_TWO,w=ZC(T,r,m,g,c,f,l,d,p,w),t&&(C[S++]=w.x,C[S++]=w.y,C[S++]=w.z),n&&(L[O--]=w.z,L[O--]=w.y,L[O--]=w.x),T=P.PI_OVER_TWO-b,_=1;_<x+1;++_){if(w=ZC(T,r,m,g,c,f,l,d,p,w),D=ZC(Math.PI-T,r,m,g,c,f,l,d,p,D),t){for(C[S++]=w.x,C[S++]=w.y,C[S++]=w.z,v=2*_+2,E=1;E<v-1;++E)I=E/(v-1),M=h.lerp(w,D,I,EW),C[S++]=M.x,C[S++]=M.y,C[S++]=M.z;C[S++]=D.x,C[S++]=D.y,C[S++]=D.z}n&&(L[O--]=w.z,L[O--]=w.y,L[O--]=w.x,L[N++]=D.x,L[N++]=D.y,L[N++]=D.z),T=P.PI_OVER_TWO-(_+1)*b}for(_=x;_>1;--_){if(T=P.PI_OVER_TWO-(_-1)*b,w=ZC(-T,r,m,g,c,f,l,d,p,w),D=ZC(T+Math.PI,r,m,g,c,f,l,d,p,D),t){for(C[S++]=w.x,C[S++]=w.y,C[S++]=w.z,v=2*(_-1)+2,E=1;E<v-1;++E)I=E/(v-1),M=h.lerp(w,D,I,EW),C[S++]=M.x,C[S++]=M.y,C[S++]=M.z;C[S++]=D.x,C[S++]=D.y,C[S++]=D.z}n&&(L[O--]=w.z,L[O--]=w.y,L[O--]=w.x,L[N++]=D.x,L[N++]=D.y,L[N++]=D.z)}T=P.PI_OVER_TWO,w=ZC(-T,r,m,g,c,f,l,d,p,w);let B={};return t&&(C[S++]=w.x,C[S++]=w.y,C[S++]=w.z,B.positions=C,B.numPts=x),n&&(L[O--]=w.z,L[O--]=w.y,L[O--]=w.x,B.outerPositions=L),B};var Il=SW;var $C=new h,wW=new h,vW=new h,Ble=new h,us=new H,kle=new Q,aqe=new Q,DW=new Le,Ule=new h,Vle=new h,zle=new h,iV=new fe,Hle=new h,Gle=new H,Wle=new H;function jle(e,t,n){let i=t.vertexFormat,o=t.center,r=t.semiMajorAxis,s=t.semiMinorAxis,a=t.ellipsoid,c=t.stRotation,l=n?e.length/3*2:e.length/3,f=t.shadowVolume,d=i.st?new Float32Array(l*2):void 0,p=i.normal?new Float32Array(l*3):void 0,g=i.tangent?new Float32Array(l*3):void 0,m=i.bitangent?new Float32Array(l*3):void 0,x=f?new Float32Array(l*3):void 0,b=0,T=Ule,A=Vle,C=zle,S=new Si(a),w=S.project(a.cartesianToCartographic(o,iV),Hle),D=a.scaleToGeodeticSurface(o,$C);a.geodeticSurfaceNormal(D,D);let R=kle,O=aqe;if(c!==0){let M=Le.fromAxisAngle(D,c,DW);R=Q.fromQuaternion(M,R),M=Le.fromAxisAngle(D,-c,DW),O=Q.fromQuaternion(M,O)}else R=Q.clone(Q.IDENTITY,R),O=Q.clone(Q.IDENTITY,O);let N=H.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Gle),L=H.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Wle),_=e.length,E=n?_:0,v=E/3*2;for(let M=0;M<_;M+=3){let B=M+1,V=M+2,U=h.fromArray(e,M,$C);if(i.st){let G=Q.multiplyByVector(R,U,wW),k=S.project(a.cartesianToCartographic(G,iV),vW);h.subtract(k,w,k),us.x=(k.x+r)/(2*r),us.y=(k.y+s)/(2*s),N.x=Math.min(us.x,N.x),N.y=Math.min(us.y,N.y),L.x=Math.max(us.x,L.x),L.y=Math.max(us.y,L.y),n&&(d[b+v]=us.x,d[b+1+v]=us.y),d[b++]=us.x,d[b++]=us.y}(i.normal||i.tangent||i.bitangent||f)&&(T=a.geodeticSurfaceNormal(U,T),f&&(x[M+E]=-T.x,x[B+E]=-T.y,x[V+E]=-T.z),(i.normal||i.tangent||i.bitangent)&&((i.tangent||i.bitangent)&&(A=h.normalize(h.cross(h.UNIT_Z,T,A),A),Q.multiplyByVector(O,A,A)),i.normal&&(p[M]=T.x,p[B]=T.y,p[V]=T.z,n&&(p[M+E]=-T.x,p[B+E]=-T.y,p[V+E]=-T.z)),i.tangent&&(g[M]=A.x,g[B]=A.y,g[V]=A.z,n&&(g[M+E]=-A.x,g[B+E]=-A.y,g[V+E]=-A.z)),i.bitangent&&(C=h.normalize(h.cross(T,A,C),C),m[M]=C.x,m[B]=C.y,m[V]=C.z,n&&(m[M+E]=C.x,m[B+E]=C.y,m[V+E]=C.z))))}if(i.st){_=d.length;for(let M=0;M<_;M+=2)d[M]=(d[M]-N.x)/(L.x-N.x),d[M+1]=(d[M+1]-N.y)/(L.y-N.y)}let I=new fn;if(i.position){let M=Il.raisePositionsToHeight(e,t,n);I.position=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:M})}if(i.st&&(I.st=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:d})),i.normal&&(I.normal=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),i.tangent&&(I.tangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),i.bitangent&&(I.bitangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m})),f&&(I.extrudeDirection=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:x})),n&&u(t.offsetAttribute)){let M=new Uint8Array(l);if(t.offsetAttribute===tn.TOP)M=M.fill(1,0,l/2);else{let B=t.offsetAttribute===tn.NONE?0:1;M=M.fill(B)}I.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:M})}return I}function qle(e){let t=new Array(12*(e*(e+1))-6),n=0,i,o,r,s,a;for(i=0,r=1,s=0;s<3;s++)t[n++]=r++,t[n++]=i,t[n++]=r;for(s=2;s<e+1;++s){for(r=s*(s+1)-1,i=(s-1)*s-1,t[n++]=r++,t[n++]=i,t[n++]=r,o=2*s,a=0;a<o-1;++a)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;t[n++]=r++,t[n++]=i,t[n++]=r}for(o=e*2,++r,++i,s=0;s<o-1;++s)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;for(t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i++,t[n++]=i,++i,s=e-1;s>1;--s){for(t[n++]=i++,t[n++]=i,t[n++]=r,o=2*s,a=0;a<o-1;++a)t[n++]=r,t[n++]=i++,t[n++]=i,t[n++]=r++,t[n++]=i,t[n++]=r;t[n++]=i++,t[n++]=i++,t[n++]=r++}for(s=0;s<3;s++)t[n++]=i++,t[n++]=i,t[n++]=r;return t}var xb=new h;function cqe(e){let t=e.center;xb=h.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,xb),e.height,xb),xb=h.add(t,xb,xb);let n=new se(xb,e.semiMajorAxis),i=Il.computeEllipsePositions(e,!0,!1),o=i.positions,r=i.numPts,s=jle(o,e,!1),a=qle(r);return a=Fe.createTypedArray(o.length/3,a),{boundingSphere:n,attributes:s,indices:a}}function lqe(e,t){let n=t.vertexFormat,i=t.center,o=t.semiMajorAxis,r=t.semiMinorAxis,s=t.ellipsoid,a=t.height,c=t.extrudedHeight,l=t.stRotation,f=e.length/3*2,d=new Float64Array(f*3),p=n.st?new Float32Array(f*2):void 0,g=n.normal?new Float32Array(f*3):void 0,m=n.tangent?new Float32Array(f*3):void 0,x=n.bitangent?new Float32Array(f*3):void 0,b=t.shadowVolume,T=b?new Float32Array(f*3):void 0,A=0,C=Ule,S=Vle,w=zle,D=new Si(s),R=D.project(s.cartesianToCartographic(i,iV),Hle),O=s.scaleToGeodeticSurface(i,$C);s.geodeticSurfaceNormal(O,O);let N=Le.fromAxisAngle(O,l,DW),L=Q.fromQuaternion(N,kle),_=H.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Gle),E=H.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Wle),v=e.length,I=v/3*2;for(let B=0;B<v;B+=3){let V=B+1,U=B+2,G=h.fromArray(e,B,$C),k;if(n.st){let j=Q.multiplyByVector(L,G,wW),$=D.project(s.cartesianToCartographic(j,iV),vW);h.subtract($,R,$),us.x=($.x+o)/(2*o),us.y=($.y+r)/(2*r),_.x=Math.min(us.x,_.x),_.y=Math.min(us.y,_.y),E.x=Math.max(us.x,E.x),E.y=Math.max(us.y,E.y),p[A+I]=us.x,p[A+1+I]=us.y,p[A++]=us.x,p[A++]=us.y}G=s.scaleToGeodeticSurface(G,G),k=h.clone(G,wW),C=s.geodeticSurfaceNormal(G,C),b&&(T[B+v]=-C.x,T[V+v]=-C.y,T[U+v]=-C.z);let Y=h.multiplyByScalar(C,a,Ble);if(G=h.add(G,Y,G),Y=h.multiplyByScalar(C,c,Y),k=h.add(k,Y,k),n.position&&(d[B+v]=k.x,d[V+v]=k.y,d[U+v]=k.z,d[B]=G.x,d[V]=G.y,d[U]=G.z),n.normal||n.tangent||n.bitangent){w=h.clone(C,w);let j=h.fromArray(e,(B+3)%v,Ble);h.subtract(j,G,j);let $=h.subtract(k,G,vW);C=h.normalize(h.cross($,j,C),C),n.normal&&(g[B]=C.x,g[V]=C.y,g[U]=C.z,g[B+v]=C.x,g[V+v]=C.y,g[U+v]=C.z),n.tangent&&(S=h.normalize(h.cross(w,C,S),S),m[B]=S.x,m[V]=S.y,m[U]=S.z,m[B+v]=S.x,m[B+1+v]=S.y,m[B+2+v]=S.z),n.bitangent&&(x[B]=w.x,x[V]=w.y,x[U]=w.z,x[B+v]=w.x,x[V+v]=w.y,x[U+v]=w.z)}}if(n.st){v=p.length;for(let B=0;B<v;B+=2)p[B]=(p[B]-_.x)/(E.x-_.x),p[B+1]=(p[B+1]-_.y)/(E.y-_.y)}let M=new fn;if(n.position&&(M.position=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:d})),n.st&&(M.st=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:p})),n.normal&&(M.normal=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),n.tangent&&(M.tangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m})),n.bitangent&&(M.bitangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:x})),b&&(M.extrudeDirection=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:T})),u(t.offsetAttribute)){let B=new Uint8Array(f);if(t.offsetAttribute===tn.TOP)B=B.fill(1,0,f/2);else{let V=t.offsetAttribute===tn.NONE?0:1;B=B.fill(V)}M.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:B})}return M}function uqe(e){let t=e.length/3,n=Fe.createTypedArray(t,t*6),i=0;for(let o=0;o<t;o++){let r=o,s=o+t,a=(r+1)%t,c=a+t;n[i++]=r,n[i++]=s,n[i++]=a,n[i++]=a,n[i++]=s,n[i++]=c}return n}var tV=new se,nV=new se;function fqe(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,$C),e.height,$C);tV.center=h.add(t,o,tV.center),tV.radius=i,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),nV.center=h.add(t,o,nV.center),nV.radius=i;let r=Il.computeEllipsePositions(e,!0,!0),s=r.positions,a=r.numPts,c=r.outerPositions,l=se.union(tV,nV),f=jle(s,e,!0),d=qle(a),p=d.length;d.length=p*2;let g=s.length/3;for(let S=0;S<p;S+=3)d[S+p]=d[S+2]+g,d[S+1+p]=d[S+1]+g,d[S+2+p]=d[S]+g;let m=Fe.createTypedArray(g*2/3,d),x=new at({attributes:f,indices:m,primitiveType:Me.TRIANGLES}),b=lqe(c,e);d=uqe(c);let T=Fe.createTypedArray(c.length*2/3,d),A=new at({attributes:b,indices:T,primitiveType:Me.TRIANGLES}),C=Nn.combineInstances([new yt({geometry:x}),new yt({geometry:A})]);return{boundingSphere:l,attributes:C[0].attributes,indices:C[0].indices}}function Yle(e,t,n,i,o,r,s){let c=Il.computeEllipsePositions({center:e,semiMajorAxis:t,semiMinorAxis:n,rotation:i,granularity:o},!1,!0).outerPositions,l=c.length/3,f=new Array(l);for(let p=0;p<l;++p)f[p]=h.fromArray(c,p*3);let d=ce.fromCartesianArray(f,r,s);return d.width>P.PI&&(d.north=d.north>0?P.PI_OVER_TWO-P.EPSILON7:d.north,d.south=d.south<0?P.EPSILON7-P.PI_OVER_TWO:d.south,d.east=P.PI,d.west=-P.PI),d}function sm(e){e=y(e,y.EMPTY_OBJECT);let t=e.center,n=y(e.ellipsoid,ie.WGS84),i=e.semiMajorAxis,o=e.semiMinorAxis,r=y(e.granularity,P.RADIANS_PER_DEGREE),s=y(e.vertexFormat,Pe.DEFAULT),a=y(e.height,0),c=y(e.extrudedHeight,a);this._center=h.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=o,this._ellipsoid=ie.clone(n),this._rotation=y(e.rotation,0),this._stRotation=y(e.stRotation,0),this._height=Math.max(c,a),this._granularity=r,this._vertexFormat=Pe.clone(s),this._extrudedHeight=Math.min(c,a),this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createEllipseGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0}sm.packedLength=h.packedLength+ie.packedLength+Pe.packedLength+9;sm.pack=function(e,t,n){return n=y(n,0),h.pack(e._center,t,n),n+=h.packedLength,ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._shadowVolume?1:0,t[n]=y(e._offsetAttribute,-1),t};var Xle=new h,Kle=new ie,Zle=new Pe,rm={center:Xle,ellipsoid:Kle,vertexFormat:Zle,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,stRotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};sm.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,Xle);t+=h.packedLength;let o=ie.unpack(e,t,Kle);t+=ie.packedLength;let r=Pe.unpack(e,t,Zle);t+=Pe.packedLength;let s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++],p=e[t++],g=e[t++]===1,m=e[t];return u(n)?(n._center=h.clone(i,n._center),n._ellipsoid=ie.clone(o,n._ellipsoid),n._vertexFormat=Pe.clone(r,n._vertexFormat),n._semiMajorAxis=s,n._semiMinorAxis=a,n._rotation=c,n._stRotation=l,n._height=f,n._granularity=d,n._extrudedHeight=p,n._shadowVolume=g,n._offsetAttribute=m===-1?void 0:m,n):(rm.height=f,rm.extrudedHeight=p,rm.granularity=d,rm.stRotation=l,rm.rotation=c,rm.semiMajorAxis=s,rm.semiMinorAxis=a,rm.shadowVolume=g,rm.offsetAttribute=m===-1?void 0:m,new sm(rm))};sm.computeRectangle=function(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.center,i=y(e.ellipsoid,ie.WGS84),o=e.semiMajorAxis,r=e.semiMinorAxis,s=y(e.granularity,P.RADIANS_PER_DEGREE),a=y(e.rotation,0);return Yle(n,o,r,a,s,i,t)};sm.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;let t=e._height,n=e._extrudedHeight,i=!P.equalsEpsilon(t,n,0,P.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);let o={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,vertexFormat:e._vertexFormat,stRotation:e._stRotation},r;if(i)o.extrudedHeight=n,o.shadowVolume=e._shadowVolume,o.offsetAttribute=e._offsetAttribute,r=fqe(o);else if(r=cqe(o),u(e._offsetAttribute)){let s=r.attributes.position.values.length,a=e._offsetAttribute===tn.NONE?0:1,c=new Uint8Array(s/3).fill(a);r.attributes.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:c})}return new at({attributes:r.attributes,indices:r.indices,primitiveType:Me.TRIANGLES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};sm.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new sm({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:o,rotation:e._rotation,stRotation:e._stRotation,granularity:i,extrudedHeight:r,height:s,vertexFormat:Pe.POSITION_ONLY,shadowVolume:!0})};function dqe(e){let t=-e._stRotation;if(t===0)return[0,0,0,1,1,0];let i=Il.computeEllipsePositions({center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,rotation:e._rotation,granularity:e._granularity},!1,!0).outerPositions,o=i.length/3,r=new Array(o);for(let c=0;c<o;++c)r[c]=h.fromArray(i,c*3);let s=e._ellipsoid,a=e.rectangle;return at._textureCoordinateRotationPoints(r,t,s,a)}Object.defineProperties(sm.prototype,{rectangle:{get:function(){return u(this._rectangle)||(this._rectangle=Yle(this._center,this._semiMajorAxis,this._semiMinorAxis,this._rotation,this._granularity,this._ellipsoid)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return u(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=dqe(this)),this._textureCoordinateRotationPoints}}});var Gc=sm;var $le=new h,bb=new h;function hqe(e){let t=e.center;bb=h.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,bb),e.height,bb),bb=h.add(t,bb,bb);let n=new se(bb,e.semiMajorAxis),i=Il.computeEllipsePositions(e,!1,!0).outerPositions,o=new fn({position:new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:Il.raisePositionsToHeight(i,e,!1)})}),r=i.length/3,s=Fe.createTypedArray(r,r*2),a=0;for(let c=0;c<r;++c)s[a++]=c,s[a++]=(c+1)%r;return{boundingSphere:n,attributes:o,indices:s}}var oV=new se,rV=new se;function mqe(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,$le),e.height,$le);oV.center=h.add(t,o,oV.center),oV.radius=i,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),rV.center=h.add(t,o,rV.center),rV.radius=i;let r=Il.computeEllipsePositions(e,!1,!0).outerPositions,s=new fn({position:new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:Il.raisePositionsToHeight(r,e,!0)})});r=s.position.values;let a=se.union(oV,rV),c=r.length/3;if(u(e.offsetAttribute)){let m=new Uint8Array(c);if(e.offsetAttribute===tn.TOP)m=m.fill(1,0,c/2);else{let x=e.offsetAttribute===tn.NONE?0:1;m=m.fill(x)}s.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:m})}let l=y(e.numberOfVerticalLines,16);l=P.clamp(l,0,c/2);let f=Fe.createTypedArray(c,c*2+l*2);c/=2;let d=0,p;for(p=0;p<c;++p)f[d++]=p,f[d++]=(p+1)%c,f[d++]=p+c,f[d++]=(p+1)%c+c;let g;if(l>0){let m=Math.min(l,c);g=Math.round(c/m);let x=Math.min(g*l,c);for(p=0;p<x;p+=g)f[d++]=p,f[d++]=p+c}return{boundingSphere:a,attributes:s,indices:f}}function QC(e){e=y(e,y.EMPTY_OBJECT);let t=e.center,n=y(e.ellipsoid,ie.WGS84),i=e.semiMajorAxis,o=e.semiMinorAxis,r=y(e.granularity,P.RADIANS_PER_DEGREE),s=y(e.height,0),a=y(e.extrudedHeight,s);this._center=h.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=o,this._ellipsoid=ie.clone(n),this._rotation=y(e.rotation,0),this._height=Math.max(a,s),this._granularity=r,this._extrudedHeight=Math.min(a,s),this._numberOfVerticalLines=Math.max(y(e.numberOfVerticalLines,16),0),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipseOutlineGeometry"}QC.packedLength=h.packedLength+ie.packedLength+8;QC.pack=function(e,t,n){return n=y(n,0),h.pack(e._center,t,n),n+=h.packedLength,ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._numberOfVerticalLines,t[n]=y(e._offsetAttribute,-1),t};var Qle=new h,Jle=new ie,y_={center:Qle,ellipsoid:Jle,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};QC.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,Qle);t+=h.packedLength;let o=ie.unpack(e,t,Jle);t+=ie.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++],p=e[t];return u(n)?(n._center=h.clone(i,n._center),n._ellipsoid=ie.clone(o,n._ellipsoid),n._semiMajorAxis=r,n._semiMinorAxis=s,n._rotation=a,n._height=c,n._granularity=l,n._extrudedHeight=f,n._numberOfVerticalLines=d,n._offsetAttribute=p===-1?void 0:p,n):(y_.height=c,y_.extrudedHeight=f,y_.granularity=l,y_.rotation=a,y_.semiMajorAxis=r,y_.semiMinorAxis=s,y_.numberOfVerticalLines=d,y_.offsetAttribute=p===-1?void 0:p,new QC(y_))};QC.createGeometry=function(e){if(e._semiMajorAxis<=0||e._semiMinorAxis<=0)return;let t=e._height,n=e._extrudedHeight,i=!P.equalsEpsilon(t,n,0,P.EPSILON2);e._center=e._ellipsoid.scaleToGeodeticSurface(e._center,e._center);let o={center:e._center,semiMajorAxis:e._semiMajorAxis,semiMinorAxis:e._semiMinorAxis,ellipsoid:e._ellipsoid,rotation:e._rotation,height:t,granularity:e._granularity,numberOfVerticalLines:e._numberOfVerticalLines},r;if(i)o.extrudedHeight=n,o.offsetAttribute=e._offsetAttribute,r=mqe(o);else if(r=hqe(o),u(e._offsetAttribute)){let s=r.attributes.position.values.length,a=e._offsetAttribute===tn.NONE?0:1,c=new Uint8Array(s/3).fill(a);r.attributes.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:c})}return new at({attributes:r.attributes,indices:r.indices,primitiveType:Me.LINES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};var pu=QC;var eue=new z,tue=h.ZERO,nue=new h,iue=new ce;function pqe(e){this.id=e,this.vertexFormat=void 0,this.center=void 0,this.semiMajorAxis=void 0,this.semiMinorAxis=void 0,this.rotation=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.numberOfVerticalLines=void 0,this.offsetAttribute=void 0}function Xd(e,t){Yn.call(this,{entity:e,scene:t,geometryOptions:new pqe(e),geometryPropertyName:"ellipse",observedPropertyNames:["availability","position","ellipse"]}),this._onEntityPropertyChanged(e,"ellipse",e.ellipse,void 0)}u(Object.create)&&(Xd.prototype=Object.create(Yn.prototype),Xd.prototype.constructor=Xd);Xd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Un.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Nt){let o;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,eue)),u(o)||(o=z.WHITE),i.color=Bt.fromColor(o)}return u(this._options.offsetAttribute)&&(i.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,tue,nue))),new yt({id:t,geometry:new Gc(this._options),attributes:i})};Xd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,eue),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Bt.fromColor(i),distanceDisplayCondition:Un.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,tue,nue))),new yt({id:t,geometry:new pu(this._options),attributes:r})};Xd.prototype._computeCenter=function(e,t){return q.getValueOrUndefined(this._entity.position,e,t)};Xd.prototype._isHidden=function(e,t){let n=e.position;return!u(n)||!u(t.semiMajorAxis)||!u(t.semiMinorAxis)||oi.prototype._isHidden.call(this,e,t)};Xd.prototype._isDynamic=function(e,t){return!e.position.isConstant||!t.semiMajorAxis.isConstant||!t.semiMinorAxis.isConstant||!q.isConstant(t.rotation)||!q.isConstant(t.height)||!q.isConstant(t.extrudedHeight)||!q.isConstant(t.granularity)||!q.isConstant(t.stRotation)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.numberOfVerticalLines)||!q.isConstant(t.zIndex)||this._onTerrain&&!q.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Nt)};Xd.prototype._setStaticOptions=function(e,t){let n=q.getValueOrUndefined(t.height,Ve.MINIMUM_VALUE),i=q.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,Ge.NONE),o=q.getValueOrUndefined(t.extrudedHeight,Ve.MINIMUM_VALUE),r=q.getValueOrDefault(t.extrudedHeightReference,Ve.MINIMUM_VALUE,Ge.NONE);u(o)&&!u(n)&&(n=0);let s=this._options;s.vertexFormat=this._materialProperty instanceof Nt?nn.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,s.center=e.position.getValue(Ve.MINIMUM_VALUE,s.center),s.semiMajorAxis=t.semiMajorAxis.getValue(Ve.MINIMUM_VALUE,s.semiMajorAxis),s.semiMinorAxis=t.semiMinorAxis.getValue(Ve.MINIMUM_VALUE,s.semiMinorAxis),s.rotation=q.getValueOrUndefined(t.rotation,Ve.MINIMUM_VALUE),s.granularity=q.getValueOrUndefined(t.granularity,Ve.MINIMUM_VALUE),s.stRotation=q.getValueOrUndefined(t.stRotation,Ve.MINIMUM_VALUE),s.numberOfVerticalLines=q.getValueOrUndefined(t.numberOfVerticalLines,Ve.MINIMUM_VALUE),s.offsetAttribute=Yn.computeGeometryOffsetAttribute(n,i,o,r),s.height=Yn.getGeometryHeight(n,i),o=Yn.getGeometryExtrudedHeight(o,r),o===Yn.CLAMP_TO_GROUND&&(o=li.getMinimumMaximumHeights(Gc.computeRectangle(s,iue)).minimumTerrainHeight),s.extrudedHeight=o};Xd.DynamicGeometryUpdater=JC;function JC(e,t,n){ii.call(this,e,t,n)}u(Object.create)&&(JC.prototype=Object.create(ii.prototype),JC.prototype.constructor=JC);JC.prototype._isHidden=function(e,t,n){let i=this._options;return!u(i.center)||!u(i.semiMajorAxis)||!u(i.semiMinorAxis)||ii.prototype._isHidden.call(this,e,t,n)};JC.prototype._setOptions=function(e,t,n){let i=this._options,o=q.getValueOrUndefined(t.height,n),r=q.getValueOrDefault(t.heightReference,n,Ge.NONE),s=q.getValueOrUndefined(t.extrudedHeight,n),a=q.getValueOrDefault(t.extrudedHeightReference,n,Ge.NONE);u(s)&&!u(o)&&(o=0),i.center=q.getValueOrUndefined(e.position,n,i.center),i.semiMajorAxis=q.getValueOrUndefined(t.semiMajorAxis,n),i.semiMinorAxis=q.getValueOrUndefined(t.semiMinorAxis,n),i.rotation=q.getValueOrUndefined(t.rotation,n),i.granularity=q.getValueOrUndefined(t.granularity,n),i.stRotation=q.getValueOrUndefined(t.stRotation,n),i.numberOfVerticalLines=q.getValueOrUndefined(t.numberOfVerticalLines,n),i.offsetAttribute=Yn.computeGeometryOffsetAttribute(o,r,s,a),i.height=Yn.getGeometryHeight(o,r),s=Yn.getGeometryExtrudedHeight(s,a),s===Yn.CLAMP_TO_GROUND&&(s=li.getMinimumMaximumHeights(Gc.computeRectangle(i,iue)).minimumTerrainHeight),i.extrudedHeight=s};var PM=Xd;var _qe=new h,gqe=new h,yqe=new h,xqe=new h,bqe=new h,Tqe=new h(1,1,1),oue=Math.cos,rue=Math.sin;function x_(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.radii,Tqe),n=y(e.innerRadii,t),i=y(e.minimumClock,0),o=y(e.maximumClock,P.TWO_PI),r=y(e.minimumCone,0),s=y(e.maximumCone,P.PI),a=Math.round(y(e.stackPartitions,64)),c=Math.round(y(e.slicePartitions,64)),l=y(e.vertexFormat,Pe.DEFAULT);this._radii=h.clone(t),this._innerRadii=h.clone(n),this._minimumClock=i,this._maximumClock=o,this._minimumCone=r,this._maximumCone=s,this._stackPartitions=a,this._slicePartitions=c,this._vertexFormat=Pe.clone(l),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidGeometry"}x_.packedLength=2*h.packedLength+Pe.packedLength+7;x_.pack=function(e,t,n){return n=y(n,0),h.pack(e._radii,t,n),n+=h.packedLength,h.pack(e._innerRadii,t,n),n+=h.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n++]=e._minimumClock,t[n++]=e._maximumClock,t[n++]=e._minimumCone,t[n++]=e._maximumCone,t[n++]=e._stackPartitions,t[n++]=e._slicePartitions,t[n]=y(e._offsetAttribute,-1),t};var sue=new h,aue=new h,cue=new Pe,_y={radii:sue,innerRadii:aue,vertexFormat:cue,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,offsetAttribute:void 0};x_.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,sue);t+=h.packedLength;let o=h.unpack(e,t,aue);t+=h.packedLength;let r=Pe.unpack(e,t,cue);t+=Pe.packedLength;let s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++],p=e[t];return u(n)?(n._radii=h.clone(i,n._radii),n._innerRadii=h.clone(o,n._innerRadii),n._vertexFormat=Pe.clone(r,n._vertexFormat),n._minimumClock=s,n._maximumClock=a,n._minimumCone=c,n._maximumCone=l,n._stackPartitions=f,n._slicePartitions=d,n._offsetAttribute=p===-1?void 0:p,n):(_y.minimumClock=s,_y.maximumClock=a,_y.minimumCone=c,_y.maximumCone=l,_y.stackPartitions=f,_y.slicePartitions=d,_y.offsetAttribute=p===-1?void 0:p,new x_(_y))};x_.createGeometry=function(e){let t=e._radii;if(t.x<=0||t.y<=0||t.z<=0)return;let n=e._innerRadii;if(n.x<=0||n.y<=0||n.z<=0)return;let i=e._minimumClock,o=e._maximumClock,r=e._minimumCone,s=e._maximumCone,a=e._vertexFormat,c=e._slicePartitions+1,l=e._stackPartitions+1;c=Math.round(c*Math.abs(o-i)/P.TWO_PI),l=Math.round(l*Math.abs(s-r)/P.PI),c<2&&(c=2),l<2&&(l=2);let f,d,p=0,g=[r],m=[i];for(f=0;f<l;f++)g.push(r+f*(s-r)/(l-1));for(g.push(s),d=0;d<c;d++)m.push(i+d*(o-i)/(c-1));m.push(o);let x=g.length,b=m.length,T=0,A=1,C=n.x!==t.x||n.y!==t.y||n.z!==t.z,S=!1,w=!1,D=!1;C&&(A=2,r>0&&(S=!0,T+=c-1),s<Math.PI&&(w=!0,T+=c-1),(o-i)%P.TWO_PI?(D=!0,T+=(l-1)*2+1):T+=1);let R=b*x*A,O=new Float64Array(R*3),N=new Array(R).fill(!1),L=new Array(R).fill(!1),_=c*l*A,E=6*(_+T+1-(c+l)*A),v=Fe.createTypedArray(_,E),I=a.normal?new Float32Array(R*3):void 0,M=a.tangent?new Float32Array(R*3):void 0,B=a.bitangent?new Float32Array(R*3):void 0,V=a.st?new Float32Array(R*2):void 0,U=new Array(x),G=new Array(x);for(f=0;f<x;f++)U[f]=rue(g[f]),G[f]=oue(g[f]);let k=new Array(b),Y=new Array(b);for(d=0;d<b;d++)Y[d]=oue(m[d]),k[d]=rue(m[d]);for(f=0;f<x;f++)for(d=0;d<b;d++)O[p++]=t.x*U[f]*Y[d],O[p++]=t.y*U[f]*k[d],O[p++]=t.z*G[f];let j=R/2;if(C)for(f=0;f<x;f++)for(d=0;d<b;d++)O[p++]=n.x*U[f]*Y[d],O[p++]=n.y*U[f]*k[d],O[p++]=n.z*G[f],N[j]=!0,f>0&&f!==x-1&&d!==0&&d!==b-1&&(L[j]=!0),j++;p=0;let $,W;for(f=1;f<x-2;f++)for($=f*b,W=(f+1)*b,d=1;d<b-2;d++)v[p++]=W+d,v[p++]=W+d+1,v[p++]=$+d+1,v[p++]=W+d,v[p++]=$+d+1,v[p++]=$+d;if(C){let ut=x*b;for(f=1;f<x-2;f++)for($=ut+f*b,W=ut+(f+1)*b,d=1;d<b-2;d++)v[p++]=W+d,v[p++]=$+d,v[p++]=$+d+1,v[p++]=W+d,v[p++]=$+d+1,v[p++]=W+d+1}let K,Z;if(C){if(S)for(Z=x*b,f=1;f<b-2;f++)v[p++]=f,v[p++]=f+1,v[p++]=Z+f+1,v[p++]=f,v[p++]=Z+f+1,v[p++]=Z+f;if(w)for(K=x*b-b,Z=x*b*A-b,f=1;f<b-2;f++)v[p++]=K+f+1,v[p++]=K+f,v[p++]=Z+f,v[p++]=K+f+1,v[p++]=Z+f,v[p++]=Z+f+1}if(D){for(f=1;f<x-2;f++)Z=b*x+b*f,K=b*f,v[p++]=Z,v[p++]=K+b,v[p++]=K,v[p++]=Z,v[p++]=Z+b,v[p++]=K+b;for(f=1;f<x-2;f++)Z=b*x+b*(f+1)-1,K=b*(f+1)-1,v[p++]=K+b,v[p++]=Z,v[p++]=K,v[p++]=K+b,v[p++]=Z+b,v[p++]=Z}let me=new fn;a.position&&(me.position=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:O}));let xe=0,re=0,ye=0,ge=0,Ae=R/2,De,Re=ie.fromCartesian3(t),ze=ie.fromCartesian3(n);if(a.st||a.normal||a.tangent||a.bitangent){for(f=0;f<R;f++){De=N[f]?ze:Re;let ut=h.fromArray(O,f*3,_qe),Ut=De.geodeticSurfaceNormal(ut,gqe);if(L[f]&&h.negate(Ut,Ut),a.st){let cn=H.negate(Ut,bqe);V[xe++]=Math.atan2(cn.y,cn.x)/P.TWO_PI+.5,V[xe++]=Math.asin(Ut.z)/Math.PI+.5}if(a.normal&&(I[re++]=Ut.x,I[re++]=Ut.y,I[re++]=Ut.z),a.tangent||a.bitangent){let cn=yqe,ft=0,_n;if(N[f]&&(ft=Ae),!S&&f>=ft&&f<ft+b*2?_n=h.UNIT_X:_n=h.UNIT_Z,h.cross(_n,Ut,cn),h.normalize(cn,cn),a.tangent&&(M[ye++]=cn.x,M[ye++]=cn.y,M[ye++]=cn.z),a.bitangent){let Mn=h.cross(Ut,cn,xqe);h.normalize(Mn,Mn),B[ge++]=Mn.x,B[ge++]=Mn.y,B[ge++]=Mn.z}}}a.st&&(me.st=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:V})),a.normal&&(me.normal=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:I})),a.tangent&&(me.tangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:M})),a.bitangent&&(me.bitangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:B}))}if(u(e._offsetAttribute)){let ut=O.length,Ut=e._offsetAttribute===tn.NONE?0:1,cn=new Uint8Array(ut/3).fill(Ut);me.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:cn})}return new at({attributes:me,indices:v,primitiveType:Me.TRIANGLES,boundingSphere:se.fromEllipsoid(Re),offsetAttribute:e._offsetAttribute})};var IW;x_.getUnitEllipsoid=function(){return u(IW)||(IW=x_.createGeometry(new x_({radii:new h(1,1,1),vertexFormat:Pe.POSITION_ONLY}))),IW};var Ls=x_;var Aqe=new Nt(z.WHITE),PW=h.ZERO,OW=new h,Cqe=new h,Eqe=new h,RW=new z,Sqe=new h(1,1,1);function wqe(e){this.id=e,this.vertexFormat=void 0,this.radii=void 0,this.innerRadii=void 0,this.minimumClock=void 0,this.maximumClock=void 0,this.minimumCone=void 0,this.maximumCone=void 0,this.stackPartitions=void 0,this.slicePartitions=void 0,this.subdivisions=void 0,this.offsetAttribute=void 0}function _u(e,t){oi.call(this,{entity:e,scene:t,geometryOptions:new wqe(e),geometryPropertyName:"ellipsoid",observedPropertyNames:["availability","position","orientation","ellipsoid"]}),this._onEntityPropertyChanged(e,"ellipsoid",e.ellipsoid,void 0)}u(Object.create)&&(_u.prototype=Object.create(oi.prototype),_u.prototype.constructor=_u);Object.defineProperties(_u.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});_u.prototype.createFillGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r,s=new gn(o&&i.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),c=Un.fromDistanceDisplayCondition(a),l={show:s,distanceDisplayCondition:c,color:void 0,offset:void 0};if(this._materialProperty instanceof Nt){let f;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||o)&&(f=this._materialProperty.color.getValue(e,RW)),u(f)||(f=z.WHITE),r=Bt.fromColor(f),l.color=r}return u(this._options.offsetAttribute)&&(l.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,PW,OW))),new yt({id:i,geometry:new Ls(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.mapProjection.ellipsoid,n),attributes:l})};_u.prototype.createOutlineGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r=q.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,RW),s=this._distanceDisplayConditionProperty.getValue(e),a={show:new gn(o&&i.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Bt.fromColor(r),distanceDisplayCondition:Un.fromDistanceDisplayCondition(s),offset:void 0};return u(this._options.offsetAttribute)&&(a.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,PW,OW))),new yt({id:i,geometry:new cu(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.mapProjection.ellipsoid,n),attributes:a})};_u.prototype._computeCenter=function(e,t){return q.getValueOrUndefined(this._entity.position,e,t)};_u.prototype._isHidden=function(e,t){return!u(e.position)||!u(t.radii)||oi.prototype._isHidden.call(this,e,t)};_u.prototype._isDynamic=function(e,t){return!e.position.isConstant||!q.isConstant(e.orientation)||!t.radii.isConstant||!q.isConstant(t.innerRadii)||!q.isConstant(t.stackPartitions)||!q.isConstant(t.slicePartitions)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.minimumClock)||!q.isConstant(t.maximumClock)||!q.isConstant(t.minimumCone)||!q.isConstant(t.maximumCone)||!q.isConstant(t.subdivisions)};_u.prototype._setStaticOptions=function(e,t){let n=q.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,Ge.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof Nt?nn.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,i.radii=t.radii.getValue(Ve.MINIMUM_VALUE,i.radii),i.innerRadii=q.getValueOrUndefined(t.innerRadii,i.radii),i.minimumClock=q.getValueOrUndefined(t.minimumClock,Ve.MINIMUM_VALUE),i.maximumClock=q.getValueOrUndefined(t.maximumClock,Ve.MINIMUM_VALUE),i.minimumCone=q.getValueOrUndefined(t.minimumCone,Ve.MINIMUM_VALUE),i.maximumCone=q.getValueOrUndefined(t.maximumCone,Ve.MINIMUM_VALUE),i.stackPartitions=q.getValueOrUndefined(t.stackPartitions,Ve.MINIMUM_VALUE),i.slicePartitions=q.getValueOrUndefined(t.slicePartitions,Ve.MINIMUM_VALUE),i.subdivisions=q.getValueOrUndefined(t.subdivisions,Ve.MINIMUM_VALUE),i.offsetAttribute=n!==Ge.NONE?tn.ALL:void 0};_u.prototype._onEntityPropertyChanged=mp;_u.DynamicGeometryUpdater=OM;function OM(e,t,n){ii.call(this,e,t,n),this._scene=e._scene,this._modelMatrix=new F,this._attributes=void 0,this._outlineAttributes=void 0,this._lastSceneMode=void 0,this._lastShow=void 0,this._lastOutlineShow=void 0,this._lastOutlineWidth=void 0,this._lastOutlineColor=void 0,this._lastOffset=new h,this._material={}}u(Object.create)&&(OM.prototype=Object.create(ii.prototype),OM.prototype.constructor=OM);OM.prototype.update=function(e){let t=this._entity,n=t.ellipsoid;if(!t.isShowing||!t.isAvailable(e)||!q.getValueOrDefault(n.show,e,!0)){u(this._primitive)&&(this._primitive.show=!1),u(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1);return}let i=q.getValueOrUndefined(n.radii,e,Cqe),o=u(i)?t.computeModelMatrixForHeightReference(e,n.heightReference,i.z*.5,this._scene.mapProjection.ellipsoid,this._modelMatrix):void 0;if(!u(o)||!u(i)){u(this._primitive)&&(this._primitive.show=!1),u(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1);return}let r=q.getValueOrDefault(n.fill,e,!0),s=q.getValueOrDefault(n.outline,e,!1),a=q.getValueOrClonedDefault(n.outlineColor,e,z.BLACK,RW),c=qo.getValue(e,y(n.material,Aqe),this._material),l=q.getValueOrUndefined(n.innerRadii,e,Eqe),f=q.getValueOrUndefined(n.minimumClock,e),d=q.getValueOrUndefined(n.maximumClock,e),p=q.getValueOrUndefined(n.minimumCone,e),g=q.getValueOrUndefined(n.maximumCone,e),m=q.getValueOrUndefined(n.stackPartitions,e),x=q.getValueOrUndefined(n.slicePartitions,e),b=q.getValueOrUndefined(n.subdivisions,e),T=q.getValueOrDefault(n.outlineWidth,e,1),A=q.getValueOrDefault(n.heightReference,e,Ge.NONE),C=A!==Ge.NONE?tn.ALL:void 0,S=this._scene.mode,w=S===te.SCENE3D&&A===Ge.NONE,D=this._options,R=this._geometryUpdater.shadowsProperty.getValue(e),N=this._geometryUpdater.distanceDisplayConditionProperty.getValue(e),L=q.getValueOrDefault(this._geometryUpdater.terrainOffsetProperty,e,PW,OW);if(!w||this._lastSceneMode!==S||!u(this._primitive)||D.stackPartitions!==m||D.slicePartitions!==x||u(l)&&!h.equals(D.innerRadii!==l)||D.minimumClock!==f||D.maximumClock!==d||D.minimumCone!==p||D.maximumCone!==g||D.subdivisions!==b||this._lastOutlineWidth!==T||D.offsetAttribute!==C){let E=this._primitives;if(E.removeAndDestroy(this._primitive),E.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0,this._lastSceneMode=S,this._lastOutlineWidth=T,D.stackPartitions=m,D.slicePartitions=x,D.subdivisions=b,D.offsetAttribute=C,D.radii=h.clone(w?Sqe:i,D.radii),u(l))if(w){let B=h.magnitude(i);D.innerRadii=h.fromElements(l.x/B,l.y/B,l.z/B,D.innerRadii)}else D.innerRadii=h.clone(l,D.innerRadii);else D.innerRadii=void 0;D.minimumClock=f,D.maximumClock=d,D.minimumCone=p,D.maximumCone=g;let v=new so({material:c,translucent:c.isTranslucent(),closed:!0});D.vertexFormat=v.vertexFormat;let I=this._geometryUpdater.createFillGeometryInstance(e,w,this._modelMatrix);this._primitive=E.add(new En({geometryInstances:I,appearance:v,asynchronous:!1,shadows:R}));let M=this._geometryUpdater.createOutlineGeometryInstance(e,w,this._modelMatrix);this._outlinePrimitive=E.add(new En({geometryInstances:M,appearance:new nn({flat:!0,translucent:M.attributes.color.value[3]!==255,renderState:{lineWidth:this._geometryUpdater._scene.clampLineWidth(T)}}),asynchronous:!1,shadows:R})),this._lastShow=r,this._lastOutlineShow=s,this._lastOutlineColor=z.clone(a,this._lastOutlineColor),this._lastDistanceDisplayCondition=N,this._lastOffset=h.clone(L,this._lastOffset)}else if(this._primitive.ready){let E=this._primitive,v=this._outlinePrimitive;E.show=!0,v.show=!0,E.appearance.material=c;let I=this._attributes;u(I)||(I=E.getGeometryInstanceAttributes(t),this._attributes=I),r!==this._lastShow&&(I.show=gn.toValue(r,I.show),this._lastShow=r);let M=this._outlineAttributes;u(M)||(M=v.getGeometryInstanceAttributes(t),this._outlineAttributes=M),s!==this._lastOutlineShow&&(M.show=gn.toValue(s,M.show),this._lastOutlineShow=s),z.equals(a,this._lastOutlineColor)||(M.color=Bt.toValue(a,M.color),z.clone(a,this._lastOutlineColor)),Et.equals(N,this._lastDistanceDisplayCondition)||(I.distanceDisplayCondition=Un.toValue(N,I.distanceDisplayCondition),M.distanceDisplayCondition=Un.toValue(N,M.distanceDisplayCondition),Et.clone(N,this._lastDistanceDisplayCondition)),h.equals(L,this._lastOffset)||(I.offset=qi.toValue(L,I.offset),M.offset=qi.toValue(L,I.offset),h.clone(L,this._lastOffset))}w&&(i.x=Math.max(i.x,.001),i.y=Math.max(i.y,.001),i.z=Math.max(i.z,.001),o=F.multiplyByScale(o,i,o),this._primitive.modelMatrix=o,this._outlinePrimitive.modelMatrix=o)};var RM=_u;function eE(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.vertexFormat,Pe.DEFAULT);this._vertexFormat=t,this._workerName="createPlaneGeometry"}eE.packedLength=Pe.packedLength;eE.pack=function(e,t,n){return n=y(n,0),Pe.pack(e._vertexFormat,t,n),t};var lue=new Pe,vqe={vertexFormat:lue};eE.unpack=function(e,t,n){t=y(t,0);let i=Pe.unpack(e,t,lue);return u(n)?(n._vertexFormat=Pe.clone(i,n._vertexFormat),n):new eE(vqe)};var sV=new h(-.5,-.5,0),aV=new h(.5,.5,0);eE.createGeometry=function(e){let t=e._vertexFormat,n=new fn,i,o;if(t.position){if(o=new Float64Array(4*3),o[0]=sV.x,o[1]=sV.y,o[2]=0,o[3]=aV.x,o[4]=sV.y,o[5]=0,o[6]=aV.x,o[7]=aV.y,o[8]=0,o[9]=sV.x,o[10]=aV.y,o[11]=0,n.position=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:o}),t.normal){let r=new Float32Array(12);r[0]=0,r[1]=0,r[2]=1,r[3]=0,r[4]=0,r[5]=1,r[6]=0,r[7]=0,r[8]=1,r[9]=0,r[10]=0,r[11]=1,n.normal=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})}if(t.st){let r=new Float32Array(8);r[0]=0,r[1]=0,r[2]=1,r[3]=0,r[4]=1,r[5]=1,r[6]=0,r[7]=1,n.st=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:r})}if(t.tangent){let r=new Float32Array(12);r[0]=1,r[1]=0,r[2]=0,r[3]=1,r[4]=0,r[5]=0,r[6]=1,r[7]=0,r[8]=0,r[9]=1,r[10]=0,r[11]=0,n.tangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})}if(t.bitangent){let r=new Float32Array(12);r[0]=0,r[1]=1,r[2]=0,r[3]=0,r[4]=1,r[5]=0,r[6]=0,r[7]=1,r[8]=0,r[9]=0,r[10]=1,r[11]=0,n.bitangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})}i=new Uint16Array(2*3),i[0]=0,i[1]=1,i[2]=2,i[3]=0,i[4]=2,i[5]=3}return new at({attributes:n,indices:i,primitiveType:Me.TRIANGLES,boundingSphere:new se(h.ZERO,Math.sqrt(2))})};var MM=eE;function tE(){this._workerName="createPlaneOutlineGeometry"}tE.packedLength=0;tE.pack=function(e,t){return t};tE.unpack=function(e,t,n){return u(n)?n:new tE};var gy=new h(-.5,-.5,0),cV=new h(.5,.5,0);tE.createGeometry=function(){let e=new fn,t=new Uint16Array(4*2),n=new Float64Array(4*3);return n[0]=gy.x,n[1]=gy.y,n[2]=gy.z,n[3]=cV.x,n[4]=gy.y,n[5]=gy.z,n[6]=cV.x,n[7]=cV.y,n[8]=gy.z,n[9]=gy.x,n[10]=cV.y,n[11]=gy.z,e.position=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:n}),t[0]=0,t[1]=1,t[2]=1,t[3]=2,t[4]=2,t[5]=3,t[6]=3,t[7]=0,new at({attributes:e,indices:t,primitiveType:Me.LINES,boundingSphere:new se(h.ZERO,Math.sqrt(2))})};var LM=tE;var Dqe=new h,uue=new z;function Iqe(e){this.id=e,this.vertexFormat=void 0,this.plane=void 0,this.dimensions=void 0}function Ef(e,t){oi.call(this,{entity:e,scene:t,geometryOptions:new Iqe(e),geometryPropertyName:"plane",observedPropertyNames:["availability","position","orientation","plane"]}),this._onEntityPropertyChanged(e,"plane",e.plane,void 0)}u(Object.create)&&(Ef.prototype=Object.create(oi.prototype),Ef.prototype.constructor=Ef);Ef.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=Un.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Nt){let g;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(g=this._materialProperty.color.getValue(e,uue)),u(g)||(g=z.WHITE),o=Bt.fromColor(g),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};let c=t.plane,l=this._options,f=t.computeModelMatrix(e),d=q.getValueOrDefault(c.plane,e,l.plane),p=q.getValueOrUndefined(c.dimensions,e,l.dimensions);return l.plane=d,l.dimensions=p,f=MW(d,p,f,f),new yt({id:t,geometry:new MM(this._options),modelMatrix:f,attributes:i})};Ef.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,uue),o=this._distanceDisplayConditionProperty.getValue(e),r=t.plane,s=this._options,a=t.computeModelMatrix(e),c=q.getValueOrDefault(r.plane,e,s.plane),l=q.getValueOrUndefined(r.dimensions,e,s.dimensions);return s.plane=c,s.dimensions=l,a=MW(c,l,a,a),new yt({id:t,geometry:new LM,modelMatrix:a,attributes:{show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Bt.fromColor(i),distanceDisplayCondition:Un.fromDistanceDisplayCondition(o)}})};Ef.prototype._isHidden=function(e,t){return!u(t.plane)||!u(t.dimensions)||!u(e.position)||oi.prototype._isHidden.call(this,e,t)};Ef.prototype._getIsClosed=function(e){return!1};Ef.prototype._isDynamic=function(e,t){return!e.position.isConstant||!q.isConstant(e.orientation)||!t.plane.isConstant||!t.dimensions.isConstant||!q.isConstant(t.outlineWidth)};Ef.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Nt,i=this._options;i.vertexFormat=n?nn.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,i.plane=t.plane.getValue(Ve.MINIMUM_VALUE,i.plane),i.dimensions=t.dimensions.getValue(Ve.MINIMUM_VALUE,i.dimensions)};Ef.DynamicGeometryUpdater=nE;function nE(e,t,n){ii.call(this,e,t,n)}u(Object.create)&&(nE.prototype=Object.create(ii.prototype),nE.prototype.constructor=nE);nE.prototype._isHidden=function(e,t,n){let i=this._options,o=q.getValueOrUndefined(e.position,n,Dqe);return!u(o)||!u(i.plane)||!u(i.dimensions)||ii.prototype._isHidden.call(this,e,t,n)};nE.prototype._setOptions=function(e,t,n){let i=this._options;i.plane=q.getValueOrDefault(t.plane,n,i.plane),i.dimensions=q.getValueOrUndefined(t.dimensions,n,i.dimensions)};var Pqe=new h,Oqe=new h,Rqe=new h,Mqe=new h,Lqe=new Q,Nqe=new Q,Fqe=new F;function MW(e,t,n,i){let o=e.normal,r=e.distance,s=h.multiplyByScalar(o,-r,Rqe),a=h.clone(h.UNIT_Z,Oqe);P.equalsEpsilon(Math.abs(h.dot(a,o)),1,P.EPSILON8)&&(a=h.clone(h.UNIT_Y,a));let c=h.cross(a,o,Pqe);a=h.cross(o,c,a),h.normalize(c,c),h.normalize(a,a);let l=Lqe;Q.setColumn(l,0,c,l),Q.setColumn(l,1,a,l),Q.setColumn(l,2,o,l);let f=h.fromElements(t.x,t.y,1,Mqe),d=Q.multiplyByScale(l,f,Nqe),p=F.fromRotationTranslation(d,s,Fqe);return F.multiplyTransformation(n,p,i)}Ef.createPrimitiveMatrix=MW;var NM=Ef;var Bqe=new h,kqe=new je,Uqe=new H,Vqe=new H,zqe=new h,Hqe=new h,Gqe=new h,FM=new h,Wqe=new h,jqe=new h,fue=new Le,qqe=new Q,Yqe=new Q,Xqe=new h;function Kqe(e,t,n,i,o,r,s,a,c){let l=e.positions,f=ai.triangulate(e.positions2D,e.holes);f.length<3&&(f=[0,1,2]);let d=Fe.createTypedArray(l.length,f.length);d.set(f);let p=qqe;if(i!==0){let _=Le.fromAxisAngle(s,i,fue);if(p=Q.fromQuaternion(_,p),t.tangent||t.bitangent){_=Le.fromAxisAngle(s,-i,fue);let E=Q.fromQuaternion(_,Yqe);a=h.normalize(Q.multiplyByVector(E,a,a),a),t.bitangent&&(c=h.normalize(h.cross(s,a,c),c))}}else p=Q.clone(Q.IDENTITY,p);let g=Vqe;t.st&&(g.x=n.x,g.y=n.y);let m=l.length,x=m*3,b=new Float64Array(x),T=t.normal?new Float32Array(x):void 0,A=t.tangent?new Float32Array(x):void 0,C=t.bitangent?new Float32Array(x):void 0,S=t.st?new Float32Array(m*2):void 0,w=0,D=0,R=0,O=0,N=0;for(let _=0;_<m;_++){let E=l[_];if(b[w++]=E.x,b[w++]=E.y,b[w++]=E.z,t.st)if(u(o)&&o.positions.length===m)S[N++]=o.positions[_].x,S[N++]=o.positions[_].y;else{let v=Q.multiplyByVector(p,E,Bqe),I=r(v,Uqe);H.subtract(I,g,I);let M=P.clamp(I.x/n.width,0,1),B=P.clamp(I.y/n.height,0,1);S[N++]=M,S[N++]=B}t.normal&&(T[D++]=s.x,T[D++]=s.y,T[D++]=s.z),t.tangent&&(A[O++]=a.x,A[O++]=a.y,A[O++]=a.z),t.bitangent&&(C[R++]=c.x,C[R++]=c.y,C[R++]=c.z)}let L=new fn;return t.position&&(L.position=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:b})),t.normal&&(L.normal=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:T})),t.tangent&&(L.tangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:A})),t.bitangent&&(L.bitangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:C})),t.st&&(L.st=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:S})),new at({attributes:L,indices:d,primitiveType:Me.TRIANGLES})}function Tb(e){e=y(e,y.EMPTY_OBJECT);let t=e.polygonHierarchy,n=e.textureCoordinates,i=y(e.vertexFormat,Pe.DEFAULT);this._vertexFormat=Pe.clone(i),this._polygonHierarchy=t,this._stRotation=y(e.stRotation,0),this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._workerName="createCoplanarPolygonGeometry",this._textureCoordinates=n,this.packedLength=qn.computeHierarchyPackedLength(t,h)+Pe.packedLength+ie.packedLength+(u(n)?qn.computeHierarchyPackedLength(n,H):1)+2}Tb.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions},vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,textureCoordinates:e.textureCoordinates};return new Tb(t)};Tb.pack=function(e,t,n){return n=y(n,0),n=qn.packPolygonHierarchy(e._polygonHierarchy,t,n,h),ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n++]=e._stRotation,u(e._textureCoordinates)?n=qn.packPolygonHierarchy(e._textureCoordinates,t,n,H):t[n++]=-1,t[n++]=e.packedLength,t};var Zqe=ie.clone(ie.UNIT_SPHERE),$qe=new Pe,Qqe={polygonHierarchy:{}};Tb.unpack=function(e,t,n){t=y(t,0);let i=qn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=ie.unpack(e,t,Zqe);t+=ie.packedLength;let r=Pe.unpack(e,t,$qe);t+=Pe.packedLength;let s=e[t++],a=e[t]===-1?void 0:qn.unpackPolygonHierarchy(e,t,H);u(a)?(t=a.startingIndex,delete a.startingIndex):t++;let c=e[t++];return u(n)||(n=new Tb(Qqe)),n._polygonHierarchy=i,n._ellipsoid=ie.clone(o,n._ellipsoid),n._vertexFormat=Pe.clone(r,n._vertexFormat),n._stRotation=s,n._textureCoordinates=a,n.packedLength=c,n};Tb.createGeometry=function(e){let t=e._vertexFormat,n=e._polygonHierarchy,i=e._stRotation,o=e._textureCoordinates,r=u(o),s=n.positions;if(s=xo(s,h.equalsEpsilon,!0),s.length<3)return;let a=zqe,c=Hqe,l=Gqe,f=Wqe,d=jqe;if(!Qp.computeProjectTo2DArguments(s,FM,f,d))return;if(a=h.cross(f,d,a),a=h.normalize(a,a),!h.equalsEpsilon(FM,h.ZERO,P.EPSILON6)){let N=e._ellipsoid.geodeticSurfaceNormal(FM,Xqe);h.dot(a,N)<0&&(a=h.negate(a,a),f=h.negate(f,f))}let g=Qp.createProjectPointsTo2DFunction(FM,f,d),m=Qp.createProjectPointTo2DFunction(FM,f,d);t.tangent&&(c=h.clone(f,c)),t.bitangent&&(l=h.clone(d,l));let x=qn.polygonsFromHierarchy(n,r,g,!1),b=x.hierarchy,T=x.polygons,A=function(N){return N},C=r?qn.polygonsFromHierarchy(o,!0,A,!1).polygons:void 0;if(b.length===0)return;s=b[0].outerRing;let S=se.fromPoints(s),w=qn.computeBoundingRectangle(a,m,s,i,kqe),D=[];for(let N=0;N<T.length;N++){let L=new yt({geometry:Kqe(T[N],t,w,i,r?C[N]:void 0,m,a,c,l)});D.push(L)}let R=Nn.combineInstances(D)[0];R.attributes.position.values=new Float64Array(R.attributes.position.values),R.indices=Fe.createTypedArray(R.attributes.position.values.length/3,R.indices);let O=R.attributes;return t.position||delete O.position,new at({attributes:O,indices:R.indices,primitiveType:R.primitiveType,boundingSphere:S})};var BM=Tb;var Jqe=new fe,due=new fe;function eYe(e,t,n,i){let r=i.cartesianToCartographic(e,Jqe).height,s=i.cartesianToCartographic(t,due);s.height=r,i.cartographicToCartesian(s,t);let a=i.cartesianToCartographic(n,due);a.height=r-100,i.cartographicToCartesian(a,n)}var tYe=new je,nYe=new h,iYe=new h,oYe=new h,rYe=new h,sYe=new h,aYe=new h,lV=new h,am=new h,iE=new h,cYe=new H,lYe=new H,uYe=new h,hue=new Le,fYe=new Q,dYe=new Q;function LW(e){let t=e.vertexFormat,n=e.geometry,i=e.shadowVolume,o=n.attributes.position.values,r=u(n.attributes.st)?n.attributes.st.values:void 0,s=o.length,a=e.wall,c=e.top||a,l=e.bottom||a;if(t.st||t.normal||t.tangent||t.bitangent||i){let f=e.boundingRectangle,d=e.tangentPlane,p=e.ellipsoid,g=e.stRotation,m=e.perPositionHeight,x=cYe;x.x=f.x,x.y=f.y;let b=t.st?new Float32Array(2*(s/3)):void 0,T;t.normal&&(m&&c&&!a?T=n.attributes.normal.values:T=new Float32Array(s));let A=t.tangent?new Float32Array(s):void 0,C=t.bitangent?new Float32Array(s):void 0,S=i?new Float32Array(s):void 0,w=0,D=0,R=iYe,O=oYe,N=rYe,L=!0,_=fYe,E=dYe;if(g!==0){let M=Le.fromAxisAngle(d._plane.normal,g,hue);_=Q.fromQuaternion(M,_),M=Le.fromAxisAngle(d._plane.normal,-g,hue),E=Q.fromQuaternion(M,E)}else _=Q.clone(Q.IDENTITY,_),E=Q.clone(Q.IDENTITY,E);let v=0,I=0;c&&l&&(v=s/2,I=s/3,s/=2);for(let M=0;M<s;M+=3){let B=h.fromArray(o,M,uYe);if(t.st&&!u(r)){let V=Q.multiplyByVector(_,B,nYe);V=p.scaleToGeodeticSurface(V,V);let U=d.projectPointOntoPlane(V,lYe);H.subtract(U,x,U);let G=P.clamp(U.x/f.width,0,1),k=P.clamp(U.y/f.height,0,1);l&&(b[w+I]=G,b[w+1+I]=k),c&&(b[w]=G,b[w+1]=k),w+=2}if(t.normal||t.tangent||t.bitangent||i){let V=D+1,U=D+2;if(a){if(M+3<s){let G=h.fromArray(o,M+3,sYe);if(L){let k=h.fromArray(o,M+s,aYe);m&&eYe(B,G,k,p),h.subtract(G,B,G),h.subtract(k,B,k),R=h.normalize(h.cross(k,G,R),R),L=!1}h.equalsEpsilon(G,B,P.EPSILON10)&&(L=!0)}(t.tangent||t.bitangent)&&(N=p.geodeticSurfaceNormal(B,N),t.tangent&&(O=h.normalize(h.cross(N,R,O),O)))}else R=p.geodeticSurfaceNormal(B,R),(t.tangent||t.bitangent)&&(m&&(lV=h.fromArray(T,D,lV),am=h.cross(h.UNIT_Z,lV,am),am=h.normalize(Q.multiplyByVector(E,am,am),am),t.bitangent&&(iE=h.normalize(h.cross(lV,am,iE),iE))),O=h.cross(h.UNIT_Z,R,O),O=h.normalize(Q.multiplyByVector(E,O,O),O),t.bitangent&&(N=h.normalize(h.cross(R,O,N),N)));t.normal&&(e.wall?(T[D+v]=R.x,T[V+v]=R.y,T[U+v]=R.z):l&&(T[D+v]=-R.x,T[V+v]=-R.y,T[U+v]=-R.z),(c&&!m||a)&&(T[D]=R.x,T[V]=R.y,T[U]=R.z)),i&&(a&&(R=p.geodeticSurfaceNormal(B,R)),S[D+v]=-R.x,S[V+v]=-R.y,S[U+v]=-R.z),t.tangent&&(e.wall?(A[D+v]=O.x,A[V+v]=O.y,A[U+v]=O.z):l&&(A[D+v]=-O.x,A[V+v]=-O.y,A[U+v]=-O.z),c&&(m?(A[D]=am.x,A[V]=am.y,A[U]=am.z):(A[D]=O.x,A[V]=O.y,A[U]=O.z))),t.bitangent&&(l&&(C[D+v]=N.x,C[V+v]=N.y,C[U+v]=N.z),c&&(m?(C[D]=iE.x,C[V]=iE.y,C[U]=iE.z):(C[D]=N.x,C[V]=N.y,C[U]=N.z))),D+=3}}t.st&&!u(r)&&(n.attributes.st=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:b})),t.normal&&(n.attributes.normal=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:T})),t.tangent&&(n.attributes.tangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:A})),t.bitangent&&(n.attributes.bitangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:C})),i&&(n.attributes.extrudeDirection=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:S}))}if(e.extrude&&u(e.offsetAttribute)){let f=o.length/3,d=new Uint8Array(f);if(e.offsetAttribute===tn.TOP)c&&l||a?d=d.fill(1,0,f/2):c&&(d=d.fill(1));else{let p=e.offsetAttribute===tn.NONE?0:1;d=d.fill(p)}n.attributes.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:d})}return n}var hYe=new fe,mYe=new fe,yy={westOverIDL:0,eastOverIDL:0},oE=new Zu;function _ue(e,t,n,i,o){if(o=y(o,new ce),!u(e)||e.length<3)return o.west=0,o.north=0,o.south=0,o.east=0,o;if(n===Xt.RHUMB)return ce.fromCartesianArray(e,t,o);oE.ellipsoid.equals(t)||(oE=new Zu(void 0,void 0,t)),o.west=Number.POSITIVE_INFINITY,o.east=Number.NEGATIVE_INFINITY,o.south=Number.POSITIVE_INFINITY,o.north=Number.NEGATIVE_INFINITY,yy.westOverIDL=Number.POSITIVE_INFINITY,yy.eastOverIDL=Number.NEGATIVE_INFINITY;let r=1/P.chordLength(i,t.maximumRadius),s=e.length,a=t.cartesianToCartographic(e[0],mYe),c=hYe,l;for(let f=1;f<s;f++)l=c,c=a,a=t.cartesianToCartographic(e[f],l),oE.setEndPoints(c,a),mue(oE,r,o,yy);return l=c,c=a,a=t.cartesianToCartographic(e[0],l),oE.setEndPoints(c,a),mue(oE,r,o,yy),o.east-o.west>yy.eastOverIDL-yy.westOverIDL&&(o.west=yy.westOverIDL,o.east=yy.eastOverIDL,o.east>P.PI&&(o.east=o.east-P.TWO_PI),o.west>P.PI&&(o.west=o.west-P.TWO_PI)),o}var pYe=new fe;function mue(e,t,n,i){let o=e.surfaceDistance,r=Math.ceil(o*t),s=r>0?o/(r-1):Number.POSITIVE_INFINITY,a=0;for(let c=0;c<r;c++){let l=e.interpolateUsingSurfaceDistance(a,pYe);a+=s;let f=l.longitude,d=l.latitude;n.west=Math.min(n.west,f),n.east=Math.max(n.east,f),n.south=Math.min(n.south,d),n.north=Math.max(n.north,d);let p=f>=0?f:f+P.TWO_PI;i.westOverIDL=Math.min(i.westOverIDL,p),i.eastOverIDL=Math.max(i.eastOverIDL,p)}}var pue=[];function _Ye(e,t,n,i,o,r,s,a,c,l){let f={walls:[]},d;if(s||a){let A=qn.createGeometryFromPositions(e,t,n,i,r,c,l),C=A.attributes.position.values,S=A.indices,w,D;if(s&&a){let R=C.concat(C);w=R.length/3,D=Fe.createTypedArray(w,S.length*2),D.set(S);let O=S.length,N=w/2;for(d=0;d<O;d+=3){let L=D[d]+N,_=D[d+1]+N,E=D[d+2]+N;D[d+O]=E,D[d+1+O]=_,D[d+2+O]=L}if(A.attributes.position.values=R,r&&c.normal){let L=A.attributes.normal.values;A.attributes.normal.values=new Float32Array(R.length),A.attributes.normal.values.set(L)}if(c.st&&u(n)){let L=A.attributes.st.values;A.attributes.st.values=new Float32Array(w*2),A.attributes.st.values=L.concat(L)}A.indices=D}else if(a){for(w=C.length/3,D=Fe.createTypedArray(w,S.length),d=0;d<S.length;d+=3)D[d]=S[d+2],D[d+1]=S[d+1],D[d+2]=S[d];A.indices=D}f.topAndBottom=new yt({geometry:A})}let p=o.outerRing,g=ma.fromPoints(p,e),m=g.projectPointsOntoPlane(p,pue),x=ai.computeWindingOrder2D(m);x===Zr.CLOCKWISE&&(p=p.slice().reverse());let b=qn.computeWallGeometry(p,n,e,i,r,l);f.walls.push(new yt({geometry:b}));let T=o.holes;for(d=0;d<T.length;d++){let A=T[d];g=ma.fromPoints(A,e),m=g.projectPointsOntoPlane(A,pue),x=ai.computeWindingOrder2D(m),x===Zr.COUNTER_CLOCKWISE&&(A=A.slice().reverse()),b=qn.computeWallGeometry(A,n,e,i,r,l),f.walls.push(new yt({geometry:b}))}return f}function Kd(e){let t=e.polygonHierarchy,n=y(e.vertexFormat,Pe.DEFAULT),i=y(e.ellipsoid,ie.WGS84),o=y(e.granularity,P.RADIANS_PER_DEGREE),r=y(e.stRotation,0),s=e.textureCoordinates,a=y(e.perPositionHeight,!1),c=a&&u(e.extrudedHeight),l=y(e.height,0),f=y(e.extrudedHeight,l);if(!c){let d=Math.max(l,f);f=Math.min(l,f),l=d}this._vertexFormat=Pe.clone(n),this._ellipsoid=ie.clone(i),this._granularity=o,this._stRotation=r,this._height=l,this._extrudedHeight=f,this._closeTop=y(e.closeTop,!0),this._closeBottom=y(e.closeBottom,!0),this._polygonHierarchy=t,this._perPositionHeight=a,this._perPositionHeightExtrude=c,this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createPolygonGeometry",this._offsetAttribute=e.offsetAttribute,this._arcType=y(e.arcType,Xt.GEODESIC),this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0,this._textureCoordinates=s,this.packedLength=qn.computeHierarchyPackedLength(t,h)+ie.packedLength+Pe.packedLength+(s?qn.computeHierarchyPackedLength(s,H):1)+12}Kd.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,vertexFormat:e.vertexFormat,stRotation:e.stRotation,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,closeTop:e.closeTop,closeBottom:e.closeBottom,offsetAttribute:e.offsetAttribute,arcType:e.arcType,textureCoordinates:e.textureCoordinates};return new Kd(t)};Kd.pack=function(e,t,n){return n=y(n,0),n=qn.packPolygonHierarchy(e._polygonHierarchy,t,n,h),ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._granularity,t[n++]=e._stRotation,t[n++]=e._perPositionHeightExtrude?1:0,t[n++]=e._perPositionHeight?1:0,t[n++]=e._closeTop?1:0,t[n++]=e._closeBottom?1:0,t[n++]=e._shadowVolume?1:0,t[n++]=y(e._offsetAttribute,-1),t[n++]=e._arcType,u(e._textureCoordinates)?n=qn.packPolygonHierarchy(e._textureCoordinates,t,n,H):t[n++]=-1,t[n++]=e.packedLength,t};var gYe=ie.clone(ie.UNIT_SPHERE),yYe=new Pe,xYe={polygonHierarchy:{}};Kd.unpack=function(e,t,n){t=y(t,0);let i=qn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=ie.unpack(e,t,gYe);t+=ie.packedLength;let r=Pe.unpack(e,t,yYe);t+=Pe.packedLength;let s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++]===1,d=e[t++]===1,p=e[t++]===1,g=e[t++]===1,m=e[t++]===1,x=e[t++],b=e[t++],T=e[t]===-1?void 0:qn.unpackPolygonHierarchy(e,t,H);u(T)?(t=T.startingIndex,delete T.startingIndex):t++;let A=e[t++];return u(n)||(n=new Kd(xYe)),n._polygonHierarchy=i,n._ellipsoid=ie.clone(o,n._ellipsoid),n._vertexFormat=Pe.clone(r,n._vertexFormat),n._height=s,n._extrudedHeight=a,n._granularity=c,n._stRotation=l,n._perPositionHeightExtrude=f,n._perPositionHeight=d,n._closeTop=p,n._closeBottom=g,n._shadowVolume=m,n._offsetAttribute=x===-1?void 0:x,n._arcType=b,n._textureCoordinates=T,n.packedLength=A,n};Kd.computeRectangle=function(e,t){let n=y(e.granularity,P.RADIANS_PER_DEGREE),i=y(e.arcType,Xt.GEODESIC),o=e.polygonHierarchy,r=y(e.ellipsoid,ie.WGS84);return _ue(o.positions,r,i,n,t)};Kd.createGeometry=function(e){let t=e._vertexFormat,n=e._ellipsoid,i=e._granularity,o=e._stRotation,r=e._polygonHierarchy,s=e._perPositionHeight,a=e._closeTop,c=e._closeBottom,l=e._arcType,f=e._textureCoordinates,d=u(f),p=r.positions;if(p.length<3)return;let g=ma.fromPoints(p,n),m=qn.polygonsFromHierarchy(r,d,g.projectPointsOntoPlane.bind(g),!s,n),x=m.hierarchy,b=m.polygons,T=function(v){return v},A=d?qn.polygonsFromHierarchy(f,!0,T,!1).polygons:void 0;if(x.length===0)return;p=x[0].outerRing;let C=qn.computeBoundingRectangle(g.plane.normal,g.projectPointOntoPlane.bind(g),p,o,tYe),S=[],w=e._height,D=e._extrudedHeight,R=e._perPositionHeightExtrude||!P.equalsEpsilon(w,D,0,P.EPSILON2),O={perPositionHeight:s,vertexFormat:t,geometry:void 0,tangentPlane:g,boundingRectangle:C,ellipsoid:n,stRotation:o,textureCoordinates:void 0,bottom:!1,top:!0,wall:!1,extrude:!1,arcType:l},N;if(R)for(O.extrude=!0,O.top=a,O.bottom=c,O.shadowVolume=e._shadowVolume,O.offsetAttribute=e._offsetAttribute,N=0;N<b.length;N++){let v=_Ye(n,b[N],d?A[N]:void 0,i,x[N],s,a,c,t,l),I;a&&c?(I=v.topAndBottom,O.geometry=qn.scaleToGeodeticHeightExtruded(I.geometry,w,D,n,s)):a?(I=v.topAndBottom,I.geometry.attributes.position.values=ai.scaleToGeodeticHeight(I.geometry.attributes.position.values,w,n,!s),O.geometry=I.geometry):c&&(I=v.topAndBottom,I.geometry.attributes.position.values=ai.scaleToGeodeticHeight(I.geometry.attributes.position.values,D,n,!0),O.geometry=I.geometry),(a||c)&&(O.wall=!1,I.geometry=LW(O),S.push(I));let M=v.walls;O.wall=!0;for(let B=0;B<M.length;B++){let V=M[B];O.geometry=qn.scaleToGeodeticHeightExtruded(V.geometry,w,D,n,s),V.geometry=LW(O),S.push(V)}}else for(N=0;N<b.length;N++){let v=new yt({geometry:qn.createGeometryFromPositions(n,b[N],d?A[N]:void 0,i,s,t,l)});if(v.geometry.attributes.position.values=ai.scaleToGeodeticHeight(v.geometry.attributes.position.values,w,n,!s),O.geometry=v.geometry,v.geometry=LW(O),u(e._offsetAttribute)){let I=v.geometry.attributes.position.values.length,M=e._offsetAttribute===tn.NONE?0:1,B=new Uint8Array(I/3).fill(M);v.geometry.attributes.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:B})}S.push(v)}let L=Nn.combineInstances(S)[0];L.attributes.position.values=new Float64Array(L.attributes.position.values),L.indices=Fe.createTypedArray(L.attributes.position.values.length/3,L.indices);let _=L.attributes,E=se.fromVertices(_.position.values);return t.position||delete _.position,new at({attributes:_,indices:L.indices,primitiveType:L.primitiveType,boundingSphere:E,offsetAttribute:e._offsetAttribute})};Kd.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new Kd({polygonHierarchy:e._polygonHierarchy,ellipsoid:o,stRotation:e._stRotation,granularity:i,perPositionHeight:!1,extrudedHeight:r,height:s,vertexFormat:Pe.POSITION_ONLY,shadowVolume:!0,arcType:e._arcType})};function bYe(e){let t=-e._stRotation;if(t===0)return[0,0,0,1,1,0];let n=e._ellipsoid,i=e._polygonHierarchy.positions,o=e.rectangle;return at._textureCoordinateRotationPoints(i,t,n,o)}Object.defineProperties(Kd.prototype,{rectangle:{get:function(){if(!u(this._rectangle)){let e=this._polygonHierarchy.positions;this._rectangle=_ue(e,this._ellipsoid,this._arcType,this._granularity)}return this._rectangle}},textureCoordinateRotationPoints:{get:function(){return u(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=bYe(this)),this._textureCoordinateRotationPoints}}});var Ab=Kd;var gue=[],uV=[];function TYe(e,t,n,i,o){let s=ma.fromPoints(t,e).projectPointsOntoPlane(t,gue);ai.computeWindingOrder2D(s)===Zr.CLOCKWISE&&(s.reverse(),t=t.slice().reverse());let c,l,f=t.length,d=0;if(i)for(c=new Float64Array(f*2*3),l=0;l<f;l++){let m=t[l],x=t[(l+1)%f];c[d++]=m.x,c[d++]=m.y,c[d++]=m.z,c[d++]=x.x,c[d++]=x.y,c[d++]=x.z}else{let m=0;if(o===Xt.GEODESIC)for(l=0;l<f;l++)m+=qn.subdivideLineCount(t[l],t[(l+1)%f],n);else if(o===Xt.RHUMB)for(l=0;l<f;l++)m+=qn.subdivideRhumbLineCount(e,t[l],t[(l+1)%f],n);for(c=new Float64Array(m*3),l=0;l<f;l++){let x;o===Xt.GEODESIC?x=qn.subdivideLine(t[l],t[(l+1)%f],n,uV):o===Xt.RHUMB&&(x=qn.subdivideRhumbLine(e,t[l],t[(l+1)%f],n,uV));let b=x.length;for(let T=0;T<b;++T)c[d++]=x[T]}}f=c.length/3;let p=f*2,g=Fe.createTypedArray(f,p);for(d=0,l=0;l<f-1;l++)g[d++]=l,g[d++]=l+1;return g[d++]=f-1,g[d++]=0,new yt({geometry:new at({attributes:new fn({position:new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})}),indices:g,primitiveType:Me.LINES})})}function AYe(e,t,n,i,o){let s=ma.fromPoints(t,e).projectPointsOntoPlane(t,gue);ai.computeWindingOrder2D(s)===Zr.CLOCKWISE&&(s.reverse(),t=t.slice().reverse());let c,l,f=t.length,d=new Array(f),p=0;if(i)for(c=new Float64Array(f*2*3*2),l=0;l<f;++l){d[l]=p/3;let b=t[l],T=t[(l+1)%f];c[p++]=b.x,c[p++]=b.y,c[p++]=b.z,c[p++]=T.x,c[p++]=T.y,c[p++]=T.z}else{let b=0;if(o===Xt.GEODESIC)for(l=0;l<f;l++)b+=qn.subdivideLineCount(t[l],t[(l+1)%f],n);else if(o===Xt.RHUMB)for(l=0;l<f;l++)b+=qn.subdivideRhumbLineCount(e,t[l],t[(l+1)%f],n);for(c=new Float64Array(b*3*2),l=0;l<f;++l){d[l]=p/3;let T;o===Xt.GEODESIC?T=qn.subdivideLine(t[l],t[(l+1)%f],n,uV):o===Xt.RHUMB&&(T=qn.subdivideRhumbLine(e,t[l],t[(l+1)%f],n,uV));let A=T.length;for(let C=0;C<A;++C)c[p++]=T[C]}}f=c.length/(3*2);let g=d.length,m=(f*2+g)*2,x=Fe.createTypedArray(f+g,m);for(p=0,l=0;l<f;++l)x[p++]=l,x[p++]=(l+1)%f,x[p++]=l+f,x[p++]=(l+1)%f+f;for(l=0;l<g;l++){let b=d[l];x[p++]=b,x[p++]=b+f}return new yt({geometry:new at({attributes:new fn({position:new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})}),indices:x,primitiveType:Me.LINES})})}function Cb(e){let t=e.polygonHierarchy,n=y(e.ellipsoid,ie.WGS84),i=y(e.granularity,P.RADIANS_PER_DEGREE),o=y(e.perPositionHeight,!1),r=o&&u(e.extrudedHeight),s=y(e.arcType,Xt.GEODESIC),a=y(e.height,0),c=y(e.extrudedHeight,a);if(!r){let l=Math.max(a,c);c=Math.min(a,c),a=l}this._ellipsoid=ie.clone(n),this._granularity=i,this._height=a,this._extrudedHeight=c,this._arcType=s,this._polygonHierarchy=t,this._perPositionHeight=o,this._perPositionHeightExtrude=r,this._offsetAttribute=e.offsetAttribute,this._workerName="createPolygonOutlineGeometry",this.packedLength=qn.computeHierarchyPackedLength(t,h)+ie.packedLength+8}Cb.pack=function(e,t,n){return n=y(n,0),n=qn.packPolygonHierarchy(e._polygonHierarchy,t,n,h),ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n++]=e._height,t[n++]=e._extrudedHeight,t[n++]=e._granularity,t[n++]=e._perPositionHeightExtrude?1:0,t[n++]=e._perPositionHeight?1:0,t[n++]=e._arcType,t[n++]=y(e._offsetAttribute,-1),t[n]=e.packedLength,t};var CYe=ie.clone(ie.UNIT_SPHERE),EYe={polygonHierarchy:{}};Cb.unpack=function(e,t,n){t=y(t,0);let i=qn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=ie.unpack(e,t,CYe);t+=ie.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++]===1,l=e[t++]===1,f=e[t++],d=e[t++],p=e[t];return u(n)||(n=new Cb(EYe)),n._polygonHierarchy=i,n._ellipsoid=ie.clone(o,n._ellipsoid),n._height=r,n._extrudedHeight=s,n._granularity=a,n._perPositionHeight=l,n._perPositionHeightExtrude=c,n._arcType=f,n._offsetAttribute=d===-1?void 0:d,n.packedLength=p,n};Cb.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions},height:e.height,extrudedHeight:e.extrudedHeight,ellipsoid:e.ellipsoid,granularity:e.granularity,perPositionHeight:e.perPositionHeight,arcType:e.arcType,offsetAttribute:e.offsetAttribute};return new Cb(t)};Cb.createGeometry=function(e){let t=e._ellipsoid,n=e._granularity,i=e._polygonHierarchy,o=e._perPositionHeight,r=e._arcType,s=qn.polygonOutlinesFromHierarchy(i,!o,t);if(s.length===0)return;let a,c=[],l=P.chordLength(n,t.maximumRadius),f=e._height,d=e._extrudedHeight,p=e._perPositionHeightExtrude||!P.equalsEpsilon(f,d,0,P.EPSILON2),g,m;if(p)for(m=0;m<s.length;m++){if(a=AYe(t,s[m],l,o,r),a.geometry=qn.scaleToGeodeticHeightExtruded(a.geometry,f,d,t,o),u(e._offsetAttribute)){let T=a.geometry.attributes.position.values.length/3,A=new Uint8Array(T);e._offsetAttribute===tn.TOP?A=A.fill(1,0,T/2):(g=e._offsetAttribute===tn.NONE?0:1,A=A.fill(g)),a.geometry.attributes.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:A})}c.push(a)}else for(m=0;m<s.length;m++){if(a=TYe(t,s[m],l,o,r),a.geometry.attributes.position.values=ai.scaleToGeodeticHeight(a.geometry.attributes.position.values,f,t,!o),u(e._offsetAttribute)){let T=a.geometry.attributes.position.values.length;g=e._offsetAttribute===tn.NONE?0:1;let A=new Uint8Array(T/3).fill(g);a.geometry.attributes.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:A})}c.push(a)}let x=Nn.combineInstances(c)[0],b=se.fromVertices(x.attributes.position.values);return new at({attributes:x.attributes,indices:x.indices,primitiveType:x.primitiveType,boundingSphere:b,offsetAttribute:e._offsetAttribute})};var kM=Cb;var yue="Entity polygons cannot have both height and perPositionHeight.  height will be ignored",xue="heightReference is not supported for entity polygons with perPositionHeight. heightReference will be ignored",bue=new z,Tue=h.ZERO,Aue=new h,Cue=new ce,SYe=[],wYe=new H;function vYe(e){this.id=e,this.vertexFormat=void 0,this.polygonHierarchy=void 0,this.perPositionHeight=void 0,this.closeTop=void 0,this.closeBottom=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.offsetAttribute=void 0,this.arcType=void 0,this.textureCoordinates=void 0}function gu(e,t){Yn.call(this,{entity:e,scene:t,geometryOptions:new vYe(e),geometryPropertyName:"polygon",observedPropertyNames:["availability","polygon"]}),this._onEntityPropertyChanged(e,"polygon",e.polygon,void 0)}u(Object.create)&&(gu.prototype=Object.create(Yn.prototype),gu.prototype.constructor=gu);gu.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o={show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Un.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Nt){let s;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(s=this._materialProperty.color.getValue(e,bue)),u(s)||(s=z.WHITE),o.color=Bt.fromColor(s)}u(i.offsetAttribute)&&(o.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,Tue,Aue)));let r;return i.perPositionHeight&&!u(i.extrudedHeight)?r=new BM(i):r=new Ab(i),new yt({id:t,geometry:r,attributes:o})};gu.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o=q.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,bue),r=this._distanceDisplayConditionProperty.getValue(e),s={show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Bt.fromColor(o),distanceDisplayCondition:Un.fromDistanceDisplayCondition(r),offset:void 0};u(i.offsetAttribute)&&(s.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,Tue,Aue)));let a;return i.perPositionHeight&&!u(i.extrudedHeight)?a=new pf(i):a=new kM(i),new yt({id:t,geometry:a,attributes:s})};gu.prototype._computeCenter=function(e,t){let n=q.getValueOrUndefined(this._entity.polygon.hierarchy,e);if(!u(n))return;let i=n.positions;if(i.length===0)return;let o=this._scene.mapProjection.ellipsoid,r=ma.fromPoints(i,o),s=r.projectPointsOntoPlane(i,SYe),a=s.length,c=0,l=a-1,f=new H;for(let p=0;p<a;l=p++){let g=s[p],m=s[l],x=g.x*m.y-m.x*g.y,b=H.add(g,m,wYe);b=H.multiplyByScalar(b,x,b),f=H.add(f,b,f),c+=x}let d=1/(c*3);return f=H.multiplyByScalar(f,d,f),r.projectPointOntoEllipsoid(f,t)};gu.prototype._isHidden=function(e,t){return!u(t.hierarchy)||oi.prototype._isHidden.call(this,e,t)};gu.prototype._isOnTerrain=function(e,t){let n=Yn.prototype._isOnTerrain.call(this,e,t),i=t.perPositionHeight,o=u(i)&&(i.isConstant?i.getValue(Ve.MINIMUM_VALUE):!0);return n&&!o};gu.prototype._isDynamic=function(e,t){return!t.hierarchy.isConstant||!q.isConstant(t.height)||!q.isConstant(t.extrudedHeight)||!q.isConstant(t.granularity)||!q.isConstant(t.stRotation)||!q.isConstant(t.textureCoordinates)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.perPositionHeight)||!q.isConstant(t.closeTop)||!q.isConstant(t.closeBottom)||!q.isConstant(t.zIndex)||!q.isConstant(t.arcType)||this._onTerrain&&!q.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Nt)};gu.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Nt,i=this._options;i.vertexFormat=n?nn.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat;let o=t.hierarchy.getValue(Ve.MINIMUM_VALUE),r=q.getValueOrUndefined(t.height,Ve.MINIMUM_VALUE),s=q.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,Ge.NONE),a=q.getValueOrUndefined(t.extrudedHeight,Ve.MINIMUM_VALUE),c=q.getValueOrDefault(t.extrudedHeightReference,Ve.MINIMUM_VALUE,Ge.NONE),l=q.getValueOrDefault(t.perPositionHeight,Ve.MINIMUM_VALUE,!1);r=Yn.getGeometryHeight(r,s);let f;l?(u(r)&&(r=void 0,Dt(yue)),s!==Ge.NONE&&l&&(r=void 0,Dt(xue))):(u(a)&&!u(r)&&(r=0),f=Yn.computeGeometryOffsetAttribute(r,s,a,c)),i.polygonHierarchy=o,i.granularity=q.getValueOrUndefined(t.granularity,Ve.MINIMUM_VALUE),i.stRotation=q.getValueOrUndefined(t.stRotation,Ve.MINIMUM_VALUE),i.perPositionHeight=l,i.closeTop=q.getValueOrDefault(t.closeTop,Ve.MINIMUM_VALUE,!0),i.closeBottom=q.getValueOrDefault(t.closeBottom,Ve.MINIMUM_VALUE,!0),i.offsetAttribute=f,i.height=r,i.arcType=q.getValueOrDefault(t.arcType,Ve.MINIMUM_VALUE,Xt.GEODESIC),i.textureCoordinates=q.getValueOrUndefined(t.textureCoordinates,Ve.MINIMUM_VALUE),a=Yn.getGeometryExtrudedHeight(a,c),a===Yn.CLAMP_TO_GROUND&&(a=li.getMinimumMaximumHeights(Ab.computeRectangle(i,Cue)).minimumTerrainHeight),i.extrudedHeight=a};gu.prototype._getIsClosed=function(e){let t=e.height,n=e.extrudedHeight,i=u(n)&&n!==t;return!e.perPositionHeight&&(!i&&t===0||i&&e.closeTop&&e.closeBottom)};gu.DynamicGeometryUpdater=rE;function rE(e,t,n){ii.call(this,e,t,n)}u(Object.create)&&(rE.prototype=Object.create(ii.prototype),rE.prototype.constructor=rE);rE.prototype._isHidden=function(e,t,n){return!u(this._options.polygonHierarchy)||ii.prototype._isHidden.call(this,e,t,n)};rE.prototype._setOptions=function(e,t,n){let i=this._options;i.polygonHierarchy=q.getValueOrUndefined(t.hierarchy,n);let o=q.getValueOrUndefined(t.height,n),r=q.getValueOrDefault(t.heightReference,n,Ge.NONE),s=q.getValueOrDefault(t.extrudedHeightReference,n,Ge.NONE),a=q.getValueOrUndefined(t.extrudedHeight,n),c=q.getValueOrUndefined(t.perPositionHeight,n);o=Yn.getGeometryHeight(o,s);let l;c?(u(o)&&(o=void 0,Dt(yue)),r!==Ge.NONE&&c&&(o=void 0,Dt(xue))):(u(a)&&!u(o)&&(o=0),l=Yn.computeGeometryOffsetAttribute(o,r,a,s)),i.granularity=q.getValueOrUndefined(t.granularity,n),i.stRotation=q.getValueOrUndefined(t.stRotation,n),i.textureCoordinates=q.getValueOrUndefined(t.textureCoordinates,n),i.perPositionHeight=q.getValueOrUndefined(t.perPositionHeight,n),i.closeTop=q.getValueOrDefault(t.closeTop,n,!0),i.closeBottom=q.getValueOrDefault(t.closeBottom,n,!0),i.offsetAttribute=l,i.height=o,i.arcType=q.getValueOrDefault(t.arcType,n,Xt.GEODESIC),a=Yn.getGeometryExtrudedHeight(a,s),a===Yn.CLAMP_TO_GROUND&&(a=li.getMinimumMaximumHeights(Ab.computeRectangle(i,Cue)).minimumTerrainHeight),i.extrudedHeight=a};var UM=gu;function DYe(e,t,n,i){let o=new fn;i.position&&(o.position=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:e}));let r=t.length,s=e.length/3,a=(s-r*2)/(r*2),c=ai.triangulate(t),l=(a-1)*r*6+c.length*2,f=Fe.createTypedArray(s,l),d,p,g,m,x,b,T=r*2,A=0;for(d=0;d<a-1;d++){for(p=0;p<r-1;p++)g=p*2+d*r*2,b=g+T,m=g+1,x=m+T,f[A++]=m,f[A++]=g,f[A++]=x,f[A++]=x,f[A++]=g,f[A++]=b;g=r*2-2+d*r*2,m=g+1,x=m+T,b=g+T,f[A++]=m,f[A++]=g,f[A++]=x,f[A++]=x,f[A++]=g,f[A++]=b}if(i.st||i.tangent||i.bitangent){let w=new Float32Array(s*2),D=1/(a-1),R=1/n.height,O=n.height/2,N,L,_=0;for(d=0;d<a;d++){for(N=d*D,L=R*(t[0].y+O),w[_++]=N,w[_++]=L,p=1;p<r;p++)L=R*(t[p].y+O),w[_++]=N,w[_++]=L,w[_++]=N,w[_++]=L;L=R*(t[0].y+O),w[_++]=N,w[_++]=L}for(p=0;p<r;p++)N=0,L=R*(t[p].y+O),w[_++]=N,w[_++]=L;for(p=0;p<r;p++)N=(a-1)*D,L=R*(t[p].y+O),w[_++]=N,w[_++]=L;o.st=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:new Float32Array(w)})}let C=s-r*2;for(d=0;d<c.length;d+=3){let w=c[d]+C,D=c[d+1]+C,R=c[d+2]+C;f[A++]=w,f[A++]=D,f[A++]=R,f[A++]=R+r,f[A++]=D+r,f[A++]=w+r}let S=new at({attributes:o,indices:f,boundingSphere:se.fromVertices(e),primitiveType:Me.TRIANGLES});if(i.normal&&(S=Nn.computeNormal(S)),i.tangent||i.bitangent){try{S=Nn.computeTangentAndBitangent(S)}catch{Dt("polyline-volume-tangent-bitangent","Unable to compute tangents and bitangents for polyline volume geometry")}i.tangent||(S.attributes.tangent=void 0),i.bitangent||(S.attributes.bitangent=void 0),i.st||(S.attributes.st=void 0)}return S}function zM(e){e=y(e,y.EMPTY_OBJECT);let t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._cornerType=y(e.cornerType,Ii.ROUNDED),this._vertexFormat=Pe.clone(y(e.vertexFormat,Pe.DEFAULT)),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeGeometry";let i=1+t.length*h.packedLength;i+=1+n.length*H.packedLength,this.packedLength=i+ie.packedLength+Pe.packedLength+2}zM.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._shape;for(r=s.length,t[n++]=r,i=0;i<r;++i,n+=H.packedLength)H.pack(s[i],t,n);return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var Eue=ie.clone(ie.UNIT_SPHERE),Sue=new Pe,VM={polylinePositions:void 0,shapePositions:void 0,ellipsoid:Eue,vertexFormat:Sue,cornerType:void 0,granularity:void 0};zM.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s=new Array(o);for(i=0;i<o;++i,t+=H.packedLength)s[i]=H.unpack(e,t);let a=ie.unpack(e,t,Eue);t+=ie.packedLength;let c=Pe.unpack(e,t,Sue);t+=Pe.packedLength;let l=e[t++],f=e[t];return u(n)?(n._positions=r,n._shape=s,n._ellipsoid=ie.clone(a,n._ellipsoid),n._vertexFormat=Pe.clone(c,n._vertexFormat),n._cornerType=l,n._granularity=f,n):(VM.polylinePositions=r,VM.shapePositions=s,VM.cornerType=l,VM.granularity=f,new zM(VM))};var IYe=new je;zM.createGeometry=function(e){let t=e._positions,n=xo(t,h.equalsEpsilon),i=e._shape;if(i=Vd.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;ai.computeWindingOrder2D(i)===Zr.CLOCKWISE&&i.reverse();let o=je.fromPoints(i,IYe),r=Vd.computePositions(n,i,o,e,!0);return DYe(r,i,o,e._vertexFormat)};var HM=zM;function PYe(e,t){let n=new fn;n.position=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:e});let i=t.length,o=n.position.values.length/3,s=e.length/3/i,a=Fe.createTypedArray(o,2*i*(s+1)),c,l,f=0;c=0;let d=c*i;for(l=0;l<i-1;l++)a[f++]=l+d,a[f++]=l+d+1;for(a[f++]=i-1+d,a[f++]=d,c=s-1,d=c*i,l=0;l<i-1;l++)a[f++]=l+d,a[f++]=l+d+1;for(a[f++]=i-1+d,a[f++]=d,c=0;c<s-1;c++){let g=i*c,m=g+i;for(l=0;l<i;l++)a[f++]=l+g,a[f++]=l+m}return new at({attributes:n,indices:Fe.createTypedArray(o,a),boundingSphere:se.fromVertices(e),primitiveType:Me.LINES})}function WM(e){e=y(e,y.EMPTY_OBJECT);let t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._cornerType=y(e.cornerType,Ii.ROUNDED),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeOutlineGeometry";let i=1+t.length*h.packedLength;i+=1+n.length*H.packedLength,this.packedLength=i+ie.packedLength+2}WM.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._shape;for(r=s.length,t[n++]=r,i=0;i<r;++i,n+=H.packedLength)H.pack(s[i],t,n);return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var wue=ie.clone(ie.UNIT_SPHERE),GM={polylinePositions:void 0,shapePositions:void 0,ellipsoid:wue,height:void 0,cornerType:void 0,granularity:void 0};WM.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s=new Array(o);for(i=0;i<o;++i,t+=H.packedLength)s[i]=H.unpack(e,t);let a=ie.unpack(e,t,wue);t+=ie.packedLength;let c=e[t++],l=e[t];return u(n)?(n._positions=r,n._shape=s,n._ellipsoid=ie.clone(a,n._ellipsoid),n._cornerType=c,n._granularity=l,n):(GM.polylinePositions=r,GM.shapePositions=s,GM.cornerType=c,GM.granularity=l,new WM(GM))};var OYe=new je;WM.createGeometry=function(e){let t=e._positions,n=xo(t,h.equalsEpsilon),i=e._shape;if(i=Vd.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;ai.computeWindingOrder2D(i)===Zr.CLOCKWISE&&i.reverse();let o=je.fromPoints(i,OYe),r=Vd.computePositions(n,i,o,e,!1);return PYe(r,i)};var jM=WM;var vue=new z;function RYe(e){this.id=e,this.vertexFormat=void 0,this.polylinePositions=void 0,this.shapePositions=void 0,this.cornerType=void 0,this.granularity=void 0}function cm(e,t){oi.call(this,{entity:e,scene:t,geometryOptions:new RYe(e),geometryPropertyName:"polylineVolume",observedPropertyNames:["availability","polylineVolume"]}),this._onEntityPropertyChanged(e,"polylineVolume",e.polylineVolume,void 0)}u(Object.create)&&(cm.prototype=Object.create(oi.prototype),cm.prototype.constructor=cm);cm.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=Un.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Nt){let c;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,vue)),u(c)||(c=z.WHITE),o=Bt.fromColor(c),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};return new yt({id:t,geometry:new HM(this._options),attributes:i})};cm.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,vue),o=this._distanceDisplayConditionProperty.getValue(e);return new yt({id:t,geometry:new jM(this._options),attributes:{show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Bt.fromColor(i),distanceDisplayCondition:Un.fromDistanceDisplayCondition(o)}})};cm.prototype._isHidden=function(e,t){return!u(t.positions)||!u(t.shape)||oi.prototype._isHidden.call(this,e,t)};cm.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!t.shape.isConstant||!q.isConstant(t.granularity)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.cornerType)};cm.prototype._setStaticOptions=function(e,t){let n=t.granularity,i=t.cornerType,o=this._options,r=this._materialProperty instanceof Nt;o.vertexFormat=r?nn.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,o.polylinePositions=t.positions.getValue(Ve.MINIMUM_VALUE,o.polylinePositions),o.shapePositions=t.shape.getValue(Ve.MINIMUM_VALUE,o.shape),o.granularity=u(n)?n.getValue(Ve.MINIMUM_VALUE):void 0,o.cornerType=u(i)?i.getValue(Ve.MINIMUM_VALUE):void 0};cm.DynamicGeometryUpdater=sE;function sE(e,t,n){ii.call(this,e,t,n)}u(Object.create)&&(sE.prototype=Object.create(ii.prototype),sE.prototype.constructor=sE);sE.prototype._isHidden=function(e,t,n){let i=this._options;return!u(i.polylinePositions)||!u(i.shapePositions)||ii.prototype._isHidden.call(this,e,t,n)};sE.prototype._setOptions=function(e,t,n){let i=this._options;i.polylinePositions=q.getValueOrUndefined(t.positions,n,i.polylinePositions),i.shapePositions=q.getValueOrUndefined(t.shape,n),i.granularity=q.getValueOrUndefined(t.granularity,n),i.cornerType=q.getValueOrUndefined(t.cornerType,n)};var qM=cm;var NW=new h,Pue=new h,Oue=new h,Rue=new h,Mue=new ce,MYe=new H,LYe=new se,NYe=new se;function Lue(e,t){let n=new at({attributes:new fn,primitiveType:Me.TRIANGLES});return n.attributes.position=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:t.positions}),e.normal&&(n.attributes.normal=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.normals})),e.tangent&&(n.attributes.tangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.tangents})),e.bitangent&&(n.attributes.bitangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.bitangents})),n}function FYe(e,t,n,i){let o=e.length,r=t.normal?new Float32Array(o):void 0,s=t.tangent?new Float32Array(o):void 0,a=t.bitangent?new Float32Array(o):void 0,c=0,l=Rue,f=Oue,d=Pue;if(t.normal||t.tangent||t.bitangent)for(let p=0;p<o;p+=3){let g=h.fromArray(e,p,NW),m=c+1,x=c+2;d=n.geodeticSurfaceNormal(g,d),(t.tangent||t.bitangent)&&(h.cross(h.UNIT_Z,d,f),Q.multiplyByVector(i,f,f),h.normalize(f,f),t.bitangent&&h.normalize(h.cross(d,f,l),l)),t.normal&&(r[c]=d.x,r[m]=d.y,r[x]=d.z),t.tangent&&(s[c]=f.x,s[m]=f.y,s[x]=f.z),t.bitangent&&(a[c]=l.x,a[m]=l.y,a[x]=l.z),c+=3}return Lue(t,{positions:e,normals:r,tangents:s,bitangents:a})}var FW=new h,Nue=new h;function BYe(e,t,n){let i=e.length,o=t.normal?new Float32Array(i):void 0,r=t.tangent?new Float32Array(i):void 0,s=t.bitangent?new Float32Array(i):void 0,a=0,c=0,l=0,f=!0,d=Rue,p=Oue,g=Pue;if(t.normal||t.tangent||t.bitangent)for(let m=0;m<i;m+=6){let x=h.fromArray(e,m,NW),b=h.fromArray(e,(m+6)%i,FW);if(f){let T=h.fromArray(e,(m+3)%i,Nue);h.subtract(b,x,b),h.subtract(T,x,T),g=h.normalize(h.cross(T,b,g),g),f=!1}h.equalsEpsilon(b,x,P.EPSILON10)&&(f=!0),(t.tangent||t.bitangent)&&(d=n.geodeticSurfaceNormal(x,d),t.tangent&&(p=h.normalize(h.cross(d,g,p),p))),t.normal&&(o[a++]=g.x,o[a++]=g.y,o[a++]=g.z,o[a++]=g.x,o[a++]=g.y,o[a++]=g.z),t.tangent&&(r[c++]=p.x,r[c++]=p.y,r[c++]=p.z,r[c++]=p.x,r[c++]=p.y,r[c++]=p.z),t.bitangent&&(s[l++]=d.x,s[l++]=d.y,s[l++]=d.z,s[l++]=d.x,s[l++]=d.y,s[l++]=d.z)}return Lue(t,{positions:e,normals:o,tangents:r,bitangents:s})}function Fue(e,t){let n=e._vertexFormat,i=e._ellipsoid,o=t.height,r=t.width,s=t.northCap,a=t.southCap,c=0,l=o,f=o,d=0;s&&(c=1,f-=1,d+=1),a&&(l-=1,f-=1,d+=1),d+=r*f;let p=n.position?new Float64Array(d*3):void 0,g=n.st?new Float32Array(d*2):void 0,m=0,x=0,b=NW,T=MYe,A=Number.MAX_VALUE,C=Number.MAX_VALUE,S=-Number.MAX_VALUE,w=-Number.MAX_VALUE;for(let E=c;E<l;++E)for(let v=0;v<r;++v)ls.computePosition(t,i,n.st,E,v,b,T),p[m++]=b.x,p[m++]=b.y,p[m++]=b.z,n.st&&(g[x++]=T.x,g[x++]=T.y,A=Math.min(A,T.x),C=Math.min(C,T.y),S=Math.max(S,T.x),w=Math.max(w,T.y));if(s&&(ls.computePosition(t,i,n.st,0,0,b,T),p[m++]=b.x,p[m++]=b.y,p[m++]=b.z,n.st&&(g[x++]=T.x,g[x++]=T.y,A=T.x,C=T.y,S=T.x,w=T.y)),a&&(ls.computePosition(t,i,n.st,o-1,0,b,T),p[m++]=b.x,p[m++]=b.y,p[m]=b.z,n.st&&(g[x++]=T.x,g[x]=T.y,A=Math.min(A,T.x),C=Math.min(C,T.y),S=Math.max(S,T.x),w=Math.max(w,T.y))),n.st&&(A<0||C<0||S>1||w>1))for(let E=0;E<g.length;E+=2)g[E]=(g[E]-A)/(S-A),g[E+1]=(g[E+1]-C)/(w-C);let D=FYe(p,n,i,t.tangentRotationMatrix),R=6*(r-1)*(f-1);s&&(R+=3*(r-1)),a&&(R+=3*(r-1));let O=Fe.createTypedArray(d,R),N=0,L=0,_;for(_=0;_<f-1;++_){for(let E=0;E<r-1;++E){let v=N,I=v+r,M=I+1,B=v+1;O[L++]=v,O[L++]=I,O[L++]=B,O[L++]=B,O[L++]=I,O[L++]=M,++N}++N}if(s||a){let E=d-1,v=d-1;s&&a&&(E=d-2);let I,M;if(N=0,s)for(_=0;_<r-1;_++)I=N,M=I+1,O[L++]=E,O[L++]=I,O[L++]=M,++N;if(a)for(N=(f-1)*r,_=0;_<r-1;_++)I=N,M=I+1,O[L++]=I,O[L++]=v,O[L++]=M,++N}return D.indices=O,n.st&&(D.attributes.st=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:g})),D}function aE(e,t,n,i,o){return e[t++]=i[n],e[t++]=i[n+1],e[t++]=i[n+2],e[t++]=o[n],e[t++]=o[n+1],e[t]=o[n+2],e}function cE(e,t,n,i){return e[t++]=i[n],e[t++]=i[n+1],e[t++]=i[n],e[t]=i[n+1],e}var BW=new Pe;function kYe(e,t){let n=e._shadowVolume,i=e._offsetAttribute,o=e._vertexFormat,r=e._extrudedHeight,s=e._surfaceHeight,a=e._ellipsoid,c=t.height,l=t.width,f;if(n){let ft=Pe.clone(o,BW);ft.normal=!0,e._vertexFormat=ft}let d=Fue(e,t);n&&(e._vertexFormat=o);let p=ai.scaleToGeodeticHeight(d.attributes.position.values,s,a,!1);p=new Float64Array(p);let g=p.length,m=g*2,x=new Float64Array(m);x.set(p);let b=ai.scaleToGeodeticHeight(d.attributes.position.values,r,a);x.set(b,g),d.attributes.position.values=x;let T=o.normal?new Float32Array(m):void 0,A=o.tangent?new Float32Array(m):void 0,C=o.bitangent?new Float32Array(m):void 0,S=o.st?new Float32Array(m/3*2):void 0,w,D;if(o.normal){for(D=d.attributes.normal.values,T.set(D),f=0;f<g;f++)D[f]=-D[f];T.set(D,g),d.attributes.normal.values=T}if(n){D=d.attributes.normal.values,o.normal||(d.attributes.normal=void 0);let ft=new Float32Array(m);for(f=0;f<g;f++)D[f]=-D[f];ft.set(D,g),d.attributes.extrudeDirection=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:ft})}let R,O=u(i);if(O){let ft=g/3*2,_n=new Uint8Array(ft);i===tn.TOP?_n=_n.fill(1,0,ft/2):(R=i===tn.NONE?0:1,_n=_n.fill(R)),d.attributes.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:_n})}if(o.tangent){let ft=d.attributes.tangent.values;for(A.set(ft),f=0;f<g;f++)ft[f]=-ft[f];A.set(ft,g),d.attributes.tangent.values=A}if(o.bitangent){let ft=d.attributes.bitangent.values;C.set(ft),C.set(ft,g),d.attributes.bitangent.values=C}o.st&&(w=d.attributes.st.values,S.set(w),S.set(w,g/3*2),d.attributes.st.values=S);let N=d.indices,L=N.length,_=g/3,E=Fe.createTypedArray(m/3,L*2);for(E.set(N),f=0;f<L;f+=3)E[f+L]=N[f+2]+_,E[f+1+L]=N[f+1]+_,E[f+2+L]=N[f]+_;d.indices=E;let v=t.northCap,I=t.southCap,M=c,B=2,V=0,U=4,G=4;v&&(B-=1,M-=1,V+=1,U-=2,G-=1),I&&(B-=1,M-=1,V+=1,U-=2,G-=1),V+=B*l+2*M-U;let k=(V+G)*2,Y=new Float64Array(k*3),j=n?new Float32Array(k*3):void 0,$=O?new Uint8Array(k):void 0,W=o.st?new Float32Array(k*2):void 0,K=i===tn.TOP;O&&!K&&(R=i===tn.ALL?1:0,$=$.fill(R));let Z=0,me=0,xe=0,re=0,ye=l*M,ge;for(f=0;f<ye;f+=l)ge=f*3,Y=aE(Y,Z,ge,p,b),Z+=6,o.st&&(W=cE(W,me,f*2,w),me+=4),n&&(xe+=3,j[xe++]=D[ge],j[xe++]=D[ge+1],j[xe++]=D[ge+2]),K&&($[re++]=1,re+=1);if(I){let ft=v?ye+1:ye;for(ge=ft*3,f=0;f<2;f++)Y=aE(Y,Z,ge,p,b),Z+=6,o.st&&(W=cE(W,me,ft*2,w),me+=4),n&&(xe+=3,j[xe++]=D[ge],j[xe++]=D[ge+1],j[xe++]=D[ge+2]),K&&($[re++]=1,re+=1)}else for(f=ye-l;f<ye;f++)ge=f*3,Y=aE(Y,Z,ge,p,b),Z+=6,o.st&&(W=cE(W,me,f*2,w),me+=4),n&&(xe+=3,j[xe++]=D[ge],j[xe++]=D[ge+1],j[xe++]=D[ge+2]),K&&($[re++]=1,re+=1);for(f=ye-1;f>0;f-=l)ge=f*3,Y=aE(Y,Z,ge,p,b),Z+=6,o.st&&(W=cE(W,me,f*2,w),me+=4),n&&(xe+=3,j[xe++]=D[ge],j[xe++]=D[ge+1],j[xe++]=D[ge+2]),K&&($[re++]=1,re+=1);if(v){let ft=ye;for(ge=ft*3,f=0;f<2;f++)Y=aE(Y,Z,ge,p,b),Z+=6,o.st&&(W=cE(W,me,ft*2,w),me+=4),n&&(xe+=3,j[xe++]=D[ge],j[xe++]=D[ge+1],j[xe++]=D[ge+2]),K&&($[re++]=1,re+=1)}else for(f=l-1;f>=0;f--)ge=f*3,Y=aE(Y,Z,ge,p,b),Z+=6,o.st&&(W=cE(W,me,f*2,w),me+=4),n&&(xe+=3,j[xe++]=D[ge],j[xe++]=D[ge+1],j[xe++]=D[ge+2]),K&&($[re++]=1,re+=1);let Ae=BYe(Y,o,a);o.st&&(Ae.attributes.st=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:W})),n&&(Ae.attributes.extrudeDirection=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:j})),O&&(Ae.attributes.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:$}));let De=Fe.createTypedArray(k,V*6),Re,ze,ut,Ut;g=Y.length/3;let cn=0;for(f=0;f<g-1;f+=2){Re=f,Ut=(Re+2)%g;let ft=h.fromArray(Y,Re*3,FW),_n=h.fromArray(Y,Ut*3,Nue);h.equalsEpsilon(ft,_n,P.EPSILON10)||(ze=(Re+1)%g,ut=(ze+2)%g,De[cn++]=Re,De[cn++]=ze,De[cn++]=Ut,De[cn++]=Ut,De[cn++]=ze,De[cn++]=ut)}return Ae.indices=De,Ae=Nn.combineInstances([new yt({geometry:d}),new yt({geometry:Ae})]),Ae[0]}var UYe=[new h,new h,new h,new h],Bue=new fe,VYe=new fe;function kW(e,t,n,i,o){if(n===0)return ce.clone(e,o);let r=ls.computeOptions(e,t,n,0,Mue,Bue),s=r.height,a=r.width,c=UYe;return ls.computePosition(r,i,!1,0,0,c[0]),ls.computePosition(r,i,!1,0,a-1,c[1]),ls.computePosition(r,i,!1,s-1,0,c[2]),ls.computePosition(r,i,!1,s-1,a-1,c[3]),ce.fromCartesianArray(c,i,o)}function lm(e){e=y(e,y.EMPTY_OBJECT);let t=e.rectangle,n=y(e.height,0),i=y(e.extrudedHeight,n);this._rectangle=ce.clone(t),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._surfaceHeight=Math.max(n,i),this._rotation=y(e.rotation,0),this._stRotation=y(e.stRotation,0),this._vertexFormat=Pe.clone(y(e.vertexFormat,Pe.DEFAULT)),this._extrudedHeight=Math.min(n,i),this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createRectangleGeometry",this._offsetAttribute=e.offsetAttribute,this._rotatedRectangle=void 0,this._textureCoordinateRotationPoints=void 0}lm.packedLength=ce.packedLength+ie.packedLength+Pe.packedLength+7;lm.pack=function(e,t,n){return n=y(n,0),ce.pack(e._rectangle,t,n),n+=ce.packedLength,ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n++]=e._granularity,t[n++]=e._surfaceHeight,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._extrudedHeight,t[n++]=e._shadowVolume?1:0,t[n]=y(e._offsetAttribute,-1),t};var kue=new ce,Uue=ie.clone(ie.UNIT_SPHERE),xy={rectangle:kue,ellipsoid:Uue,vertexFormat:BW,granularity:void 0,height:void 0,rotation:void 0,stRotation:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};lm.unpack=function(e,t,n){t=y(t,0);let i=ce.unpack(e,t,kue);t+=ce.packedLength;let o=ie.unpack(e,t,Uue);t+=ie.packedLength;let r=Pe.unpack(e,t,BW);t+=Pe.packedLength;let s=e[t++],a=e[t++],c=e[t++],l=e[t++],f=e[t++],d=e[t++]===1,p=e[t];return u(n)?(n._rectangle=ce.clone(i,n._rectangle),n._ellipsoid=ie.clone(o,n._ellipsoid),n._vertexFormat=Pe.clone(r,n._vertexFormat),n._granularity=s,n._surfaceHeight=a,n._rotation=c,n._stRotation=l,n._extrudedHeight=f,n._shadowVolume=d,n._offsetAttribute=p===-1?void 0:p,n):(xy.granularity=s,xy.height=a,xy.rotation=c,xy.stRotation=l,xy.extrudedHeight=f,xy.shadowVolume=d,xy.offsetAttribute=p===-1?void 0:p,new lm(xy))};lm.computeRectangle=function(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.rectangle,i=y(e.granularity,P.RADIANS_PER_DEGREE),o=y(e.ellipsoid,ie.WGS84),r=y(e.rotation,0);return kW(n,i,r,o,t)};var zYe=new Q,Due=new Le,HYe=new fe;lm.createGeometry=function(e){if(P.equalsEpsilon(e._rectangle.north,e._rectangle.south,P.EPSILON10)||P.equalsEpsilon(e._rectangle.east,e._rectangle.west,P.EPSILON10))return;let t=e._rectangle,n=e._ellipsoid,i=e._rotation,o=e._stRotation,r=e._vertexFormat,s=ls.computeOptions(t,e._granularity,i,o,Mue,Bue,VYe),a=zYe;if(o!==0||i!==0){let g=ce.center(t,HYe),m=n.geodeticSurfaceNormalCartographic(g,FW);Le.fromAxisAngle(m,-o,Due),Q.fromQuaternion(Due,a)}else Q.clone(Q.IDENTITY,a);let c=e._surfaceHeight,l=e._extrudedHeight,f=!P.equalsEpsilon(c,l,0,P.EPSILON2);s.lonScalar=1/e._rectangle.width,s.latScalar=1/e._rectangle.height,s.tangentRotationMatrix=a;let d,p;if(t=e._rectangle,f){d=kYe(e,s);let g=se.fromRectangle3D(t,n,c,NYe),m=se.fromRectangle3D(t,n,l,LYe);p=se.union(g,m)}else{if(d=Fue(e,s),d.attributes.position.values=ai.scaleToGeodeticHeight(d.attributes.position.values,c,n,!1),u(e._offsetAttribute)){let g=d.attributes.position.values.length,m=e._offsetAttribute===tn.NONE?0:1,x=new Uint8Array(g/3).fill(m);d.attributes.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:x})}p=se.fromRectangle3D(t,n,c)}return r.position||delete d.attributes.position,new at({attributes:d.attributes,indices:d.indices,primitiveType:d.primitiveType,boundingSphere:p,offsetAttribute:e._offsetAttribute})};lm.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new lm({rectangle:e._rectangle,rotation:e._rotation,ellipsoid:o,stRotation:e._stRotation,granularity:i,extrudedHeight:s,height:r,vertexFormat:Pe.POSITION_ONLY,shadowVolume:!0})};var Iue=new ce,GYe=[new H,new H,new H],WYe=new Qi,jYe=new fe;function qYe(e){if(e._stRotation===0)return[0,0,0,1,1,0];let t=ce.clone(e._rectangle,Iue),n=e._granularity,i=e._ellipsoid,o=e._rotation-e._stRotation,r=kW(t,n,o,i,Iue),s=GYe;s[0].x=r.west,s[0].y=r.south,s[1].x=r.west,s[1].y=r.north,s[2].x=r.east,s[2].y=r.south;let a=e.rectangle,c=Qi.fromRotation(e._stRotation,WYe),l=ce.center(a,jYe);for(let m=0;m<3;++m){let x=s[m];x.x-=l.longitude,x.y-=l.latitude,Qi.multiplyByVector(c,x,x),x.x+=l.longitude,x.y+=l.latitude,x.x=(x.x-a.west)/a.width,x.y=(x.y-a.south)/a.height}let f=s[0],d=s[1],p=s[2],g=new Array(6);return H.pack(f,g),H.pack(d,g,2),H.pack(p,g,4),g}Object.defineProperties(lm.prototype,{rectangle:{get:function(){return u(this._rotatedRectangle)||(this._rotatedRectangle=kW(this._rectangle,this._granularity,this._rotation,this._ellipsoid)),this._rotatedRectangle}},textureCoordinateRotationPoints:{get:function(){return u(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=qYe(this)),this._textureCoordinateRotationPoints}}});var Eb=lm;var Vue=new z,zue=h.ZERO,Hue=new h,Gue=new ce,YYe=new ce,XYe=new fe;function KYe(e){this.id=e,this.vertexFormat=void 0,this.rectangle=void 0,this.height=void 0,this.extrudedHeight=void 0,this.granularity=void 0,this.stRotation=void 0,this.rotation=void 0,this.offsetAttribute=void 0}function Zd(e,t){Yn.call(this,{entity:e,scene:t,geometryOptions:new KYe(e),geometryPropertyName:"rectangle",observedPropertyNames:["availability","rectangle"]}),this._onEntityPropertyChanged(e,"rectangle",e.rectangle,void 0)}u(Object.create)&&(Zd.prototype=Object.create(Yn.prototype),Zd.prototype.constructor=Zd);Zd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:Un.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0,color:void 0};if(this._materialProperty instanceof Nt){let o;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,Vue)),u(o)||(o=z.WHITE),i.color=Bt.fromColor(o)}return u(this._options.offsetAttribute)&&(i.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,zue,Hue))),new yt({id:t,geometry:new Eb(this._options),attributes:i})};Zd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Vue),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Bt.fromColor(i),distanceDisplayCondition:Un.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=qi.fromCartesian3(q.getValueOrDefault(this._terrainOffsetProperty,e,zue,Hue))),new yt({id:t,geometry:new Kx(this._options),attributes:r})};Zd.prototype._computeCenter=function(e,t){let n=q.getValueOrUndefined(this._entity.rectangle.coordinates,e,YYe);if(!u(n))return;let i=ce.center(n,XYe);return fe.toCartesian(i,ie.WGS84,t)};Zd.prototype._isHidden=function(e,t){return!u(t.coordinates)||oi.prototype._isHidden.call(this,e,t)};Zd.prototype._isDynamic=function(e,t){return!t.coordinates.isConstant||!q.isConstant(t.height)||!q.isConstant(t.extrudedHeight)||!q.isConstant(t.granularity)||!q.isConstant(t.stRotation)||!q.isConstant(t.rotation)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.zIndex)||this._onTerrain&&!q.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Nt)};Zd.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Nt,i=q.getValueOrUndefined(t.height,Ve.MINIMUM_VALUE),o=q.getValueOrDefault(t.heightReference,Ve.MINIMUM_VALUE,Ge.NONE),r=q.getValueOrUndefined(t.extrudedHeight,Ve.MINIMUM_VALUE),s=q.getValueOrDefault(t.extrudedHeightReference,Ve.MINIMUM_VALUE,Ge.NONE);u(r)&&!u(i)&&(i=0);let a=this._options;a.vertexFormat=n?nn.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,a.rectangle=t.coordinates.getValue(Ve.MINIMUM_VALUE,a.rectangle),a.granularity=q.getValueOrUndefined(t.granularity,Ve.MINIMUM_VALUE),a.stRotation=q.getValueOrUndefined(t.stRotation,Ve.MINIMUM_VALUE),a.rotation=q.getValueOrUndefined(t.rotation,Ve.MINIMUM_VALUE),a.offsetAttribute=Yn.computeGeometryOffsetAttribute(i,o,r,s),a.height=Yn.getGeometryHeight(i,o),r=Yn.getGeometryExtrudedHeight(r,s),r===Yn.CLAMP_TO_GROUND&&(r=li.getMinimumMaximumHeights(Eb.computeRectangle(a,Gue)).minimumTerrainHeight),a.extrudedHeight=r};Zd.DynamicGeometryUpdater=lE;function lE(e,t,n){ii.call(this,e,t,n)}u(Object.create)&&(lE.prototype=Object.create(ii.prototype),lE.prototype.constructor=lE);lE.prototype._isHidden=function(e,t,n){return!u(this._options.rectangle)||ii.prototype._isHidden.call(this,e,t,n)};lE.prototype._setOptions=function(e,t,n){let i=this._options,o=q.getValueOrUndefined(t.height,n),r=q.getValueOrDefault(t.heightReference,n,Ge.NONE),s=q.getValueOrUndefined(t.extrudedHeight,n),a=q.getValueOrDefault(t.extrudedHeightReference,n,Ge.NONE);u(s)&&!u(o)&&(o=0),i.rectangle=q.getValueOrUndefined(t.coordinates,n,i.rectangle),i.granularity=q.getValueOrUndefined(t.granularity,n),i.stRotation=q.getValueOrUndefined(t.stRotation,n),i.rotation=q.getValueOrUndefined(t.rotation,n),i.offsetAttribute=Yn.computeGeometryOffsetAttribute(o,r,s,a),i.height=Yn.getGeometryHeight(o,r),s=Yn.getGeometryExtrudedHeight(s,a),s===Yn.CLAMP_TO_GROUND&&(s=li.getMinimumMaximumHeights(Eb.computeRectangle(i,Gue)).minimumTerrainHeight),i.extrudedHeight=s};var YM=Zd;var Wue=new z,ZYe=new Et,$Ye=new Et,QYe=h.ZERO,JYe=new h;function $d(e,t,n,i,o,r,s){this.translucent=t,this.appearanceType=n,this.depthFailAppearanceType=i,this.depthFailMaterialProperty=o,this.depthFailMaterial=void 0,this.closed=r,this.shadows=s,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new xt,this.updaters=new xt,this.updatersWithAttributes=new xt,this.attributes=new xt,this.subscriptions=new xt,this.showsUpdated=new xt,this.itemsToRemove=[],this.invalidated=!1;let a;u(o)&&(a=o.definitionChanged.addEventListener($d.prototype.onMaterialChanged,this)),this.removeMaterialSubscription=a}$d.prototype.onMaterialChanged=function(){this.invalidated=!0};$d.prototype.isMaterial=function(e){let t=this.depthFailMaterialProperty,n=e.depthFailMaterialProperty;return n===t?!0:u(t)?t.equals(n):!1};$d.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),!e.hasConstantFill||!e.fillMaterialProperty.isConstant||!q.isConstant(e.distanceDisplayConditionProperty)||!q.isConstant(e.terrainOffsetProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};$d.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return u(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};$d.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0){u(i)&&(u(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i);let c;u(this.depthFailAppearanceType)&&(u(this.depthFailMaterialProperty)&&(this.depthFailMaterial=qo.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial)),c=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.translucent,closed:this.closed})),i=new En({show:!1,asynchronous:!0,geometryInstances:s.slice(),appearance:new this.appearanceType({translucent:this.translucent,closed:this.closed}),depthFailAppearance:c,shadows:this.shadows}),o.add(i),t=!1}else{u(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;u(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(u(i)&&i.ready){i.show=!0,u(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0),u(this.depthFailAppearanceType)&&!(this.depthFailMaterialProperty instanceof Nt)&&(this.depthFailMaterial=qo.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let l=s[r],f=this.geometry.get(l.id),d=this.attributes.get(f.id.id);if(u(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!l.fillMaterialProperty.isConstant||c){let b=l.fillMaterialProperty.color,T=q.getValueOrDefault(b,e,z.WHITE,Wue);z.equals(d._lastColor,T)||(d._lastColor=z.clone(T,d._lastColor),d.color=Bt.toValue(T,d.color),(this.translucent&&d.color[3]===255||!this.translucent&&d.color[3]!==255)&&(this.itemsToRemove[n++]=l))}if(u(this.depthFailAppearanceType)&&l.depthFailMaterialProperty instanceof Nt&&(!l.depthFailMaterialProperty.isConstant||c)){let b=l.depthFailMaterialProperty.color,T=q.getValueOrDefault(b,e,z.WHITE,Wue);z.equals(d._lastDepthFailColor,T)||(d._lastDepthFailColor=z.clone(T,d._lastDepthFailColor),d.depthFailColor=Bt.toValue(T,d.depthFailColor))}let p=l.entity.isShowing&&(l.hasConstantFill||l.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=gn.toValue(p,d.show));let m=l.distanceDisplayConditionProperty;if(!q.isConstant(m)){let b=q.getValueOrDefault(m,e,$Ye,ZYe);Et.equals(b,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Et.clone(b,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Un.toValue(b,d.distanceDisplayCondition))}let x=l.terrainOffsetProperty;if(!q.isConstant(x)){let b=q.getValueOrDefault(x,e,QYe,JYe);h.equals(b,d._lastOffset)||(d._lastOffset=h.clone(b,d._lastOffset),d.offset=qi.toValue(b,d.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else u(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};$d.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);u(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=gn.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};$d.prototype.contains=function(e){return this.updaters.contains(e.id)};$d.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return rt.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?rt.FAILED:(i.boundingSphere.clone(t),rt.DONE)};$d.prototype.destroy=function(){let e=this.primitive,t=this.primitives;u(e)&&t.remove(e);let n=this.oldPrimitive;u(n)&&t.remove(n),u(this.removeMaterialSubscription)&&this.removeMaterialSubscription()};function uE(e,t,n,i,o){this._solidItems=[],this._translucentItems=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}uE.prototype.add=function(e,t){let n,i,o=t.createFillGeometryInstance(e);o.attributes.color.value[3]===255?(n=this._solidItems,i=!1):(n=this._translucentItems,i=!0);let r=n.length;for(let a=0;a<r;a++){let c=n[a];if(c.isMaterial(t)){c.add(t,o);return}}let s=new $d(this._primitives,i,this._appearanceType,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);s.add(t,o),n.push(s)};function jue(e,t){let n=e.length;for(let i=n-1;i>=0;i--){let o=e[i];if(o.remove(t))return o.updaters.length===0&&(e.splice(i,1),o.destroy()),!0}return!1}uE.prototype.remove=function(e){jue(this._solidItems,e)||jue(this._translucentItems,e)};function que(e,t,n){let i=!1,o=t.length;for(let r=0;r<o;++r){let s=t[r],a=s.itemsToRemove,c=a.length;if(c>0)for(r=0;r<c;r++){let l=a[r];s.remove(l),e.add(n,l),i=!0}}return i}function fV(e,t,n,i){let o=t.length,r;for(r=o-1;r>=0;r--){let s=t[r];if(s.invalidated){t.splice(r,1);let a=s.updaters.values,c=a.length;for(let l=0;l<c;l++)e.add(n,a[l]);s.destroy()}}for(o=t.length,r=0;r<o;++r)i=t[r].update(n)&&i;return i}uE.prototype.update=function(e){let t=fV(this,this._solidItems,e,!0);t=fV(this,this._translucentItems,e,t)&&t;let n=que(this,this._solidItems,e),i=que(this,this._translucentItems,e);return(n||i)&&(t=fV(this,this._solidItems,e,t)&&t,t=fV(this,this._translucentItems,e,t)&&t),t};function Yue(e,t,n){let i=e.length;for(let o=0;o<i;o++){let r=e[o];if(r.contains(t))return r.getBoundingSphere(t,n)}return rt.FAILED}uE.prototype.getBoundingSphere=function(e,t){let n=Yue(this._solidItems,e,t);return n===rt.FAILED?Yue(this._translucentItems,e,t):n};function Xue(e){let t=e.length;for(let n=0;n<t;n++)e[n].destroy();e.length=0}uE.prototype.removeAllPrimitives=function(){Xue(this._solidItems),Xue(this._translucentItems)};var Sf=uE;var eXe=new Et,tXe=new Et,nXe=h.ZERO,iXe=new h;function Qd(e,t,n,i,o,r,s){this.primitives=e,this.appearanceType=t,this.materialProperty=n,this.depthFailAppearanceType=i,this.depthFailMaterialProperty=o,this.closed=r,this.shadows=s,this.updaters=new xt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new xt,this.material=void 0,this.depthFailMaterial=void 0,this.updatersWithAttributes=new xt,this.attributes=new xt,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(Qd.prototype.onMaterialChanged,this),this.subscriptions=new xt,this.showsUpdated=new xt}Qd.prototype.onMaterialChanged=function(){this.invalidated=!0};Qd.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty,i=this.depthFailMaterialProperty,o=e.depthFailMaterialProperty;if(n===t&&o===i)return!0;let r=u(t)&&t.equals(n);return r=(!u(i)&&!u(o)||u(i)&&i.equals(o))&&r,r};Qd.prototype.add=function(e,t){let n=t.id;if(this.updaters.set(n,t),this.geometry.set(n,t.createFillGeometryInstance(e)),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!q.isConstant(t.distanceDisplayConditionProperty)||!q.isConstant(t.terrainOffsetProperty))this.updatersWithAttributes.set(n,t);else{let i=this;this.subscriptions.set(n,t.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};Qd.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return u(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};var oXe=new z;Qd.prototype.update=function(e){let t=!0,n=this.primitive,i=this.primitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0){u(n)&&(u(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=qo.getValue(e,this.materialProperty,this.material);let a;u(this.depthFailMaterialProperty)&&(this.depthFailMaterial=qo.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),a=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.depthFailMaterial.isTranslucent(),closed:this.closed})),n=new En({show:!1,asynchronous:!0,geometryInstances:o.slice(),appearance:new this.appearanceType({material:this.material,translucent:this.material.isTranslucent(),closed:this.closed}),depthFailAppearance:a,shadows:this.shadows}),i.add(n),t=!1}else{u(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;u(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(u(n)&&n.ready){n.show=!0,u(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=qo.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material,u(this.depthFailAppearanceType)&&!(this.depthFailMaterialProperty instanceof Nt)&&(this.depthFailMaterial=qo.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),this.primitive.depthFailAppearance.material=this.depthFailMaterial);let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],l=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);if(u(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),u(this.depthFailAppearanceType)&&this.depthFailMaterialProperty instanceof Nt&&!c.depthFailMaterialProperty.isConstant){let b=c.depthFailMaterialProperty.color,T=q.getValueOrDefault(b,e,z.WHITE,oXe);z.equals(d._lastDepthFailColor,T)||(d._lastDepthFailColor=z.clone(T,d._lastDepthFailColor),d.depthFailColor=Bt.toValue(T,d.depthFailColor))}let p=l.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=gn.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!q.isConstant(m)){let b=q.getValueOrDefault(m,e,tXe,eXe);Et.equals(b,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Et.clone(b,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Un.toValue(b,d.distanceDisplayCondition))}let x=c.terrainOffsetProperty;if(!q.isConstant(x)){let b=q.getValueOrDefault(x,e,nXe,iXe);h.equals(b,d._lastOffset)||(d._lastOffset=h.clone(b,d._lastOffset),d.offset=qi.toValue(b,d.offset))}}this.updateShows(n)}else u(n)&&!n.ready&&(t=!1);return t};Qd.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id),a=this.attributes.get(s.id.id);u(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,l=a.show[0]===1;c!==l&&(a.show=gn.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};Qd.prototype.contains=function(e){return this.updaters.contains(e.id)};Qd.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return rt.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?rt.FAILED:(i.boundingSphere.clone(t),rt.DONE)};Qd.prototype.destroy=function(){let e=this.primitive,t=this.primitives;u(e)&&t.remove(e);let n=this.oldPrimitive;u(n)&&t.remove(n),this.removeMaterialSubscription()};function fE(e,t,n,i,o){this._items=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}fE.prototype.add=function(e,t){let n=this._items,i=n.length;for(let r=0;r<i;r++){let s=n[r];if(s.isMaterial(t)){s.add(e,t);return}}let o=new Qd(this._primitives,this._appearanceType,t.fillMaterialProperty,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);o.add(e,t),n.push(o)};fE.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};fE.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};fE.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return rt.FAILED};fE.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var wf=fE;var Zue=ro(Kue(),1);function dV(){this._tree=new Zue.default}function Sb(){this.minX=0,this.minY=0,this.maxX=0,this.maxY=0,this.id=""}Sb.fromRectangleAndId=function(e,t,n){return n.minX=t.west,n.minY=t.south,n.maxX=t.east,n.maxY=t.north,n.id=e,n};dV.prototype.insert=function(e,t){let n=Sb.fromRectangleAndId(e,t,new Sb);this._tree.insert(n)};function rXe(e,t){return e.id===t.id}var sXe=new Sb;dV.prototype.remove=function(e,t){let n=Sb.fromRectangleAndId(e,t,sXe);this._tree.remove(n,rXe)};var aXe=new Sb;dV.prototype.collides=function(e){let t=Sb.fromRectangleAndId("",e,aXe);return this._tree.collides(t)};var wb=dV;var cXe=new z,lXe=new Et,uXe=new Et;function b_(e,t,n,i){this.primitives=e,this.zIndex=i,this.classificationType=t,this.color=n,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new xt,this.updaters=new xt,this.updatersWithAttributes=new xt,this.attributes=new xt,this.subscriptions=new xt,this.showsUpdated=new xt,this.itemsToRemove=[],this.isDirty=!1,this.rectangleCollisionCheck=new wb}b_.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};b_.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),this.rectangleCollisionCheck.insert(n,t.geometry.rectangle),!e.hasConstantFill||!e.fillMaterialProperty.isConstant||!q.isConstant(e.distanceDisplayConditionProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};b_.prototype.remove=function(e){let t=e.id,n=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,n.geometry.rectangle),this.updatersWithAttributes.remove(t);let i=this.subscriptions.get(t);return u(i)&&(i(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};b_.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0)u(i)&&(u(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i),i=new vc({show:!1,asynchronous:!0,geometryInstances:s.slice(),classificationType:this.classificationType}),o.add(i,this.zIndex),t=!1;else{u(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;u(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(u(i)&&i.ready){i.show=!0,u(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let l=s[r],f=this.geometry.get(l.id),d=this.attributes.get(f.id.id);if(u(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!l.fillMaterialProperty.isConstant||c){let x=l.fillMaterialProperty.color,b=q.getValueOrDefault(x,e,z.WHITE,cXe);z.equals(d._lastColor,b)||(d._lastColor=z.clone(b,d._lastColor),d.color=Bt.toValue(b,d.color))}let p=l.entity.isShowing&&(l.hasConstantFill||l.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=gn.toValue(p,d.show));let m=l.distanceDisplayConditionProperty;if(!q.isConstant(m)){let x=q.getValueOrDefault(m,e,uXe,lXe);Et.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Et.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Un.toValue(x,d.distanceDisplayCondition))}}this.updateShows(i),this.waitingOnCreate=!1}else u(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};b_.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);u(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=gn.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};b_.prototype.contains=function(e){return this.updaters.contains(e.id)};b_.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return rt.PENDING;let i=n.getBoundingSphere(e.entity);return u(i)?(i.clone(t),rt.DONE):rt.FAILED};b_.prototype.removeAllPrimitives=function(){let e=this.primitives,t=this.primitive;u(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());let n=this.oldPrimitive;u(n)&&(e.remove(n),this.oldPrimitive=void 0)};function dE(e,t){this._batches=[],this._primitives=e,this._classificationType=t}dE.prototype.add=function(e,t){let n=t.createFillGeometryInstance(e),i=this._batches,o=q.getValueOrDefault(t.zIndex,0),r,s=i.length;for(let a=0;a<s;++a){let c=i[a];if(c.zIndex===o&&!c.overlapping(n.geometry.rectangle)){r=c;break}}return u(r)||(r=new b_(this._primitives,this._classificationType,n.attributes.color.value,o),i.push(r)),r.add(t,n),r};dE.prototype.remove=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;++i)if(t[i].remove(e))return};dE.prototype.update=function(e){let t,n,i=!0,o=this._batches,r=o.length;for(t=0;t<r;++t)i=o[t].update(e)&&i;for(t=0;t<r;++t){let s=o[t],a=s.itemsToRemove,c=a.length;for(let l=0;l<c;l++){n=a[l],s.remove(n);let f=this.add(e,n);s.isDirty=!0,f.isDirty=!0}}for(t=r-1;t>=0;--t){let s=o[t];s.isDirty&&(i=o[t].update(e)&&i,s.isDirty=!1),s.geometry.length===0&&o.splice(t,1)}return i};dE.prototype.getBoundingSphere=function(e,t){let n=this._batches,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return rt.FAILED};dE.prototype.removeAllPrimitives=function(){let e=this._batches,t=e.length;for(let n=0;n<t;++n)e[n].removeAllPrimitives()};var hE=dE;var fXe=new Et,dXe=new Et;function vf(e,t,n,i,o,r){this.primitives=e,this.classificationType=t,this.appearanceType=n,this.materialProperty=i,this.updaters=new xt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new xt,this.material=void 0,this.updatersWithAttributes=new xt,this.attributes=new xt,this.invalidated=!1,this.removeMaterialSubscription=i.definitionChanged.addEventListener(vf.prototype.onMaterialChanged,this),this.subscriptions=new xt,this.showsUpdated=new xt,this.usingSphericalTextureCoordinates=o,this.zIndex=r,this.rectangleCollisionCheck=new wb}vf.prototype.onMaterialChanged=function(){this.invalidated=!0};vf.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};vf.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof Nt&&t instanceof Nt?!0:u(t)&&t.equals(n)};vf.prototype.add=function(e,t,n){let i=t.id;if(this.updaters.set(i,t),this.geometry.set(i,n),this.rectangleCollisionCheck.insert(i,n.geometry.rectangle),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!q.isConstant(t.distanceDisplayConditionProperty))this.updatersWithAttributes.set(i,t);else{let o=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener(function(r,s,a,c){s==="isShowing"&&o.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};vf.prototype.remove=function(e){let t=e.id,n=this.geometry.get(t);if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.rectangleCollisionCheck.remove(t,n.geometry.rectangle),this.updatersWithAttributes.remove(t);let i=this.subscriptions.get(t);return u(i)&&(i(),this.subscriptions.remove(t)),!0}return!1};vf.prototype.update=function(e){let t=!0,n=this.primitive,i=this.primitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0)u(n)&&(u(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=qo.getValue(e,this.materialProperty,this.material),n=new vc({show:!1,asynchronous:!0,geometryInstances:o.slice(),appearance:new this.appearanceType({material:this.material}),classificationType:this.classificationType}),i.add(n,this.zIndex),t=!1;else{u(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;u(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(u(n)&&n.ready){n.show=!0,u(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=qo.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material;let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],l=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);u(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d));let p=l.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=gn.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!q.isConstant(m)){let x=q.getValueOrDefault(m,e,dXe,fXe);Et.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Et.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Un.toValue(x,d.distanceDisplayCondition))}}this.updateShows(n)}else u(n)&&!n.ready&&(t=!1);return t};vf.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id),a=this.attributes.get(s.id.id);u(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,l=a.show[0]===1;c!==l&&(a.show=gn.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};vf.prototype.contains=function(e){return this.updaters.contains(e.id)};vf.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return rt.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?rt.FAILED:(i.boundingSphere.clone(t),rt.DONE)};vf.prototype.destroy=function(){let e=this.primitive,t=this.primitives;u(e)&&t.remove(e);let n=this.oldPrimitive;u(n)&&t.remove(n),this.removeMaterialSubscription()};function mE(e,t,n){this._items=[],this._primitives=e,this._classificationType=t,this._appearanceType=n}mE.prototype.add=function(e,t){let n=this._items,i=n.length,o=t.createFillGeometryInstance(e),r=Ql.shouldUseSphericalCoordinates(o.geometry.rectangle),s=q.getValueOrDefault(t.zIndex,0);for(let c=0;c<i;++c){let l=n[c];if(l.isMaterial(t)&&l.usingSphericalTextureCoordinates===r&&l.zIndex===s&&!l.overlapping(o.geometry.rectangle)){l.add(e,t,o);return}}let a=new vf(this._primitives,this._classificationType,this._appearanceType,t.fillMaterialProperty,r,s);a.add(e,t,o),n.push(a)};mE.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};mE.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};mE.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return rt.FAILED};mE.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var XM=mE;var hXe=new z,mXe=new Et,pXe=new Et,_Xe=h.ZERO,gXe=new h;function T_(e,t,n,i){this.translucent=t,this.width=n,this.shadows=i,this.primitives=e,this.createPrimitive=!1,this.waitingOnCreate=!1,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new xt,this.updaters=new xt,this.updatersWithAttributes=new xt,this.attributes=new xt,this.itemsToRemove=[],this.subscriptions=new xt,this.showsUpdated=new xt}T_.prototype.add=function(e,t){let n=e.id;if(this.createPrimitive=!0,this.geometry.set(n,t),this.updaters.set(n,e),!e.hasConstantOutline||!e.outlineColorProperty.isConstant||!q.isConstant(e.distanceDisplayConditionProperty)||!q.isConstant(e.terrainOffsetProperty))this.updatersWithAttributes.set(n,e);else{let i=this;this.subscriptions.set(n,e.entity.definitionChanged.addEventListener(function(o,r,s,a){r==="isShowing"&&i.showsUpdated.set(e.id,e)}))}};T_.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return u(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};T_.prototype.update=function(e){let t=!0,n=0,i=this.primitive,o=this.primitives,r;if(this.createPrimitive){let s=this.geometry.values;if(s.length>0)u(i)&&(u(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i),i=new En({show:!1,asynchronous:!0,geometryInstances:s.slice(),appearance:new nn({flat:!0,translucent:this.translucent,renderState:{lineWidth:this.width}}),shadows:this.shadows}),o.add(i),t=!1;else{u(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;u(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(u(i)&&i.ready){i.show=!0,u(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0);let s=this.updatersWithAttributes.values,a=s.length,c=this.waitingOnCreate;for(r=0;r<a;r++){let l=s[r],f=this.geometry.get(l.id),d=this.attributes.get(f.id.id);if(u(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!l.outlineColorProperty.isConstant||c){let b=l.outlineColorProperty,T=q.getValueOrDefault(b,e,z.WHITE,hXe);z.equals(d._lastColor,T)||(d._lastColor=z.clone(T,d._lastColor),d.color=Bt.toValue(T,d.color),(this.translucent&&d.color[3]===255||!this.translucent&&d.color[3]!==255)&&(this.itemsToRemove[n++]=l))}let p=l.entity.isShowing&&(l.hasConstantOutline||l.isOutlineVisible(e)),g=d.show[0]===1;p!==g&&(d.show=gn.toValue(p,d.show));let m=l.distanceDisplayConditionProperty;if(!q.isConstant(m)){let b=q.getValueOrDefault(m,e,pXe,mXe);Et.equals(b,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Et.clone(b,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Un.toValue(b,d.distanceDisplayCondition))}let x=l.terrainOffsetProperty;if(!q.isConstant(x)){let b=q.getValueOrDefault(x,e,_Xe,gXe);h.equals(b,d._lastOffset)||(d._lastOffset=h.clone(b,d._lastOffset),d.offset=qi.toValue(b,d.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else u(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};T_.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=this.geometry.get(o.id),s=this.attributes.get(r.id.id);u(s)||(s=e.getGeometryInstanceAttributes(r.id),this.attributes.set(r.id.id,s));let a=o.entity.isShowing,c=s.show[0]===1;a!==c&&(s.show=gn.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};T_.prototype.contains=function(e){return this.updaters.contains(e.id)};T_.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return rt.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?rt.FAILED:(i.boundingSphere.clone(t),rt.DONE)};T_.prototype.removeAllPrimitives=function(){let e=this.primitives,t=this.primitive;u(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());let n=this.oldPrimitive;u(n)&&(e.remove(n),this.oldPrimitive=void 0)};function pE(e,t,n){this._primitives=e,this._scene=t,this._shadows=n,this._solidBatches=new xt,this._translucentBatches=new xt}pE.prototype.add=function(e,t){let n=t.createOutlineGeometryInstance(e),i=this._scene.clampLineWidth(t.outlineWidth),o,r;n.attributes.color.value[3]===255?(o=this._solidBatches,r=o.get(i),u(r)||(r=new T_(this._primitives,!1,i,this._shadows),o.set(i,r)),r.add(t,n)):(o=this._translucentBatches,r=o.get(i),u(r)||(r=new T_(this._primitives,!0,i,this._shadows),o.set(i,r)),r.add(t,n))};pE.prototype.remove=function(e){let t,n=this._solidBatches.values,i=n.length;for(t=0;t<i;t++)if(n[t].remove(e))return;let o=this._translucentBatches.values,r=o.length;for(t=0;t<r;t++)if(o[t].remove(e))return};pE.prototype.update=function(e){let t,n,i,o,r=this._solidBatches.values,s=r.length,a=this._translucentBatches.values,c=a.length,l,f=!0,d=!1;do{for(d=!1,n=0;n<s;n++){o=r[n],f=o.update(e),l=o.itemsToRemove;let p=l.length;if(p>0)for(d=!0,t=0;t<p;t++)i=l[t],o.remove(i),this.add(e,i)}for(n=0;n<c;n++){o=a[n],f=o.update(e),l=o.itemsToRemove;let p=l.length;if(p>0)for(d=!0,t=0;t<p;t++)i=l[t],o.remove(i),this.add(e,i)}}while(d);return f};pE.prototype.getBoundingSphere=function(e,t){let n,i=this._solidBatches.values,o=i.length;for(n=0;n<o;n++){let a=i[n];if(a.contains(e))return a.getBoundingSphere(e,t)}let r=this._translucentBatches.values,s=r.length;for(n=0;n<s;n++){let a=r[n];if(a.contains(e))return a.getBoundingSphere(e,t)}return rt.FAILED};pE.prototype.removeAllPrimitives=function(){let e,t=this._solidBatches.values,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._translucentBatches.values,o=i.length;for(e=0;e<o;e++)i[e].removeAllPrimitives()};var _E=pE;var $ue={};function yXe(e,t){return P.equalsEpsilon(e.latitude,t.latitude,P.EPSILON10)&&P.equalsEpsilon(e.longitude,t.longitude,P.EPSILON10)}var xXe=new fe,bXe=new fe;function TXe(e,t,n,i){t=xo(t,h.equalsEpsilon);let o=t.length;if(o<2)return;let r=u(i),s=u(n),a=new Array(o),c=new Array(o),l=new Array(o),f=t[0];a[0]=f;let d=e.cartesianToCartographic(f,xXe);s&&(d.height=n[0]),c[0]=d.height,r?l[0]=i[0]:l[0]=0;let p=c[0],g=l[0],m=p===g,x=1;for(let b=1;b<o;++b){let T=t[b],A=e.cartesianToCartographic(T,bXe);s&&(A.height=n[b]),m=m&&A.height===0,yXe(d,A)?d.height<A.height&&(c[x-1]=A.height):(a[x]=T,c[x]=A.height,r?l[x]=i[b]:l[x]=0,m=m&&c[x]===l[x],fe.clone(A,d),++x)}if(!(m||x<2))return a.length=x,c.length=x,l.length=x,{positions:a,topHeights:c,bottomHeights:l}}var AXe=new Array(2),CXe=new Array(2),EXe={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};$ue.computePositions=function(e,t,n,i,o,r){let s=TXe(e,t,n,i);if(!u(s))return;t=s.positions,n=s.topHeights,i=s.bottomHeights;let a=t.length,c=a-2,l,f,d=P.chordLength(o,e.maximumRadius),p=EXe;if(p.minDistance=d,p.ellipsoid=e,r){let g=0,m;for(m=0;m<a-1;m++)g+=Di.numberOfPoints(t[m],t[m+1],d)+1;l=new Float64Array(g*3),f=new Float64Array(g*3);let x=AXe,b=CXe;p.positions=x,p.height=b;let T=0;for(m=0;m<a-1;m++){x[0]=t[m],x[1]=t[m+1],b[0]=n[m],b[1]=n[m+1];let A=Di.generateArc(p);l.set(A,T),b[0]=i[m],b[1]=i[m+1],f.set(Di.generateArc(p),T),T+=A.length}}else p.positions=t,p.height=n,l=new Float64Array(Di.generateArc(p)),p.height=i,f=new Float64Array(Di.generateArc(p));return{bottomPositions:f,topPositions:l,numCorners:c}};var vb=$ue;var zW=new h,hV=new h,SXe=new h,Que=new h,wXe=new h,vXe=new h,DXe=new h;function Db(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.maximumHeights,i=e.minimumHeights,o=y(e.vertexFormat,Pe.DEFAULT),r=y(e.granularity,P.RADIANS_PER_DEGREE),s=y(e.ellipsoid,ie.WGS84);this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._vertexFormat=Pe.clone(o),this._granularity=r,this._ellipsoid=ie.clone(s),this._workerName="createWallGeometry";let a=1+t.length*h.packedLength+2;u(i)&&(a+=i.length),u(n)&&(a+=n.length),this.packedLength=a+ie.packedLength+Pe.packedLength+1}Db.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._minimumHeights;if(r=u(s)?s.length:0,t[n++]=r,u(s))for(i=0;i<r;++i)t[n++]=s[i];let a=e._maximumHeights;if(r=u(a)?a.length:0,t[n++]=r,u(a))for(i=0;i<r;++i)t[n++]=a[i];return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n]=e._granularity,t};var Jue=ie.clone(ie.UNIT_SPHERE),efe=new Pe,KM={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:Jue,vertexFormat:efe,granularity:void 0};Db.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s;if(o>0)for(s=new Array(o),i=0;i<o;++i)s[i]=e[t++];o=e[t++];let a;if(o>0)for(a=new Array(o),i=0;i<o;++i)a[i]=e[t++];let c=ie.unpack(e,t,Jue);t+=ie.packedLength;let l=Pe.unpack(e,t,efe);t+=Pe.packedLength;let f=e[t];return u(n)?(n._positions=r,n._minimumHeights=s,n._maximumHeights=a,n._ellipsoid=ie.clone(c,n._ellipsoid),n._vertexFormat=Pe.clone(l,n._vertexFormat),n._granularity=f,n):(KM.positions=r,KM.minimumHeights=s,KM.maximumHeights=a,KM.granularity=f,new Db(KM))};Db.fromConstantHeights=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n,i,o=e.minimumHeight,r=e.maximumHeight,s=u(o),a=u(r);if(s||a){let l=t.length;n=s?new Array(l):void 0,i=a?new Array(l):void 0;for(let f=0;f<l;++f)s&&(n[f]=o),a&&(i[f]=r)}let c={positions:t,maximumHeights:i,minimumHeights:n,ellipsoid:e.ellipsoid,vertexFormat:e.vertexFormat};return new Db(c)};Db.createGeometry=function(e){let t=e._positions,n=e._minimumHeights,i=e._maximumHeights,o=e._vertexFormat,r=e._granularity,s=e._ellipsoid,a=vb.computePositions(s,t,i,n,r,!0);if(!u(a))return;let c=a.bottomPositions,l=a.topPositions,f=a.numCorners,d=l.length,p=d*2,g=o.position?new Float64Array(p):void 0,m=o.normal?new Float32Array(p):void 0,x=o.tangent?new Float32Array(p):void 0,b=o.bitangent?new Float32Array(p):void 0,T=o.st?new Float32Array(p/3*2):void 0,A=0,C=0,S=0,w=0,D=0,R=DXe,O=vXe,N=wXe,L=!0;d/=3;let _,E=0,v=1/(d-f-1);for(_=0;_<d;++_){let U=_*3,G=h.fromArray(l,U,zW),k=h.fromArray(c,U,hV);if(o.position&&(g[A++]=k.x,g[A++]=k.y,g[A++]=k.z,g[A++]=G.x,g[A++]=G.y,g[A++]=G.z),o.st&&(T[D++]=E,T[D++]=0,T[D++]=E,T[D++]=1),o.normal||o.tangent||o.bitangent){let Y=h.clone(h.ZERO,Que),j=h.subtract(G,s.geodeticSurfaceNormal(G,hV),hV);if(_+1<d&&(Y=h.fromArray(l,U+3,Que)),L){let $=h.subtract(Y,G,SXe),W=h.subtract(j,G,zW);R=h.normalize(h.cross(W,$,R),R),L=!1}h.equalsEpsilon(G,Y,P.EPSILON10)?L=!0:(E+=v,o.tangent&&(O=h.normalize(h.subtract(Y,G,O),O)),o.bitangent&&(N=h.normalize(h.cross(R,O,N),N))),o.normal&&(m[C++]=R.x,m[C++]=R.y,m[C++]=R.z,m[C++]=R.x,m[C++]=R.y,m[C++]=R.z),o.tangent&&(x[w++]=O.x,x[w++]=O.y,x[w++]=O.z,x[w++]=O.x,x[w++]=O.y,x[w++]=O.z),o.bitangent&&(b[S++]=N.x,b[S++]=N.y,b[S++]=N.z,b[S++]=N.x,b[S++]=N.y,b[S++]=N.z)}}let I=new fn;o.position&&(I.position=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:g})),o.normal&&(I.normal=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m})),o.tangent&&(I.tangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:x})),o.bitangent&&(I.bitangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:b})),o.st&&(I.st=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:T}));let M=p/3;p-=6*(f+1);let B=Fe.createTypedArray(M,p),V=0;for(_=0;_<M-2;_+=2){let U=_,G=_+2,k=h.fromArray(g,U*3,zW),Y=h.fromArray(g,G*3,hV);if(h.equalsEpsilon(k,Y,P.EPSILON10))continue;let j=_+1,$=_+3;B[V++]=j,B[V++]=U,B[V++]=$,B[V++]=$,B[V++]=U,B[V++]=G}return new at({attributes:I,indices:B,primitiveType:Me.TRIANGLES,boundingSphere:new se.fromVertices(g)})};var ZM=Db;var tfe=new h,nfe=new h;function Ib(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.maximumHeights,i=e.minimumHeights,o=y(e.granularity,P.RADIANS_PER_DEGREE),r=y(e.ellipsoid,ie.WGS84);this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._granularity=o,this._ellipsoid=ie.clone(r),this._workerName="createWallOutlineGeometry";let s=1+t.length*h.packedLength+2;u(i)&&(s+=i.length),u(n)&&(s+=n.length),this.packedLength=s+ie.packedLength+1}Ib.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._minimumHeights;if(r=u(s)?s.length:0,t[n++]=r,u(s))for(i=0;i<r;++i)t[n++]=s[i];let a=e._maximumHeights;if(r=u(a)?a.length:0,t[n++]=r,u(a))for(i=0;i<r;++i)t[n++]=a[i];return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,t[n]=e._granularity,t};var ife=ie.clone(ie.UNIT_SPHERE),$M={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:ife,granularity:void 0};Ib.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s;if(o>0)for(s=new Array(o),i=0;i<o;++i)s[i]=e[t++];o=e[t++];let a;if(o>0)for(a=new Array(o),i=0;i<o;++i)a[i]=e[t++];let c=ie.unpack(e,t,ife);t+=ie.packedLength;let l=e[t];return u(n)?(n._positions=r,n._minimumHeights=s,n._maximumHeights=a,n._ellipsoid=ie.clone(c,n._ellipsoid),n._granularity=l,n):($M.positions=r,$M.minimumHeights=s,$M.maximumHeights=a,$M.granularity=l,new Ib($M))};Ib.fromConstantHeights=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n,i,o=e.minimumHeight,r=e.maximumHeight,s=u(o),a=u(r);if(s||a){let l=t.length;n=s?new Array(l):void 0,i=a?new Array(l):void 0;for(let f=0;f<l;++f)s&&(n[f]=o),a&&(i[f]=r)}let c={positions:t,maximumHeights:i,minimumHeights:n,ellipsoid:e.ellipsoid};return new Ib(c)};Ib.createGeometry=function(e){let t=e._positions,n=e._minimumHeights,i=e._maximumHeights,o=e._granularity,r=e._ellipsoid,s=vb.computePositions(r,t,i,n,o,!1);if(!u(s))return;let a=s.bottomPositions,c=s.topPositions,l=c.length,f=l*2,d=new Float64Array(f),p=0;l/=3;let g;for(g=0;g<l;++g){let A=g*3,C=h.fromArray(c,A,tfe),S=h.fromArray(a,A,nfe);d[p++]=S.x,d[p++]=S.y,d[p++]=S.z,d[p++]=C.x,d[p++]=C.y,d[p++]=C.z}let m=new fn({position:new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:d})}),x=f/3;f=2*x-4+x;let b=Fe.createTypedArray(x,f),T=0;for(g=0;g<x-2;g+=2){let A=g,C=g+2,S=h.fromArray(d,A*3,tfe),w=h.fromArray(d,C*3,nfe);if(h.equalsEpsilon(S,w,P.EPSILON10))continue;let D=g+1,R=g+3;b[T++]=D,b[T++]=A,b[T++]=D,b[T++]=R,b[T++]=A,b[T++]=C}return b[T++]=x-2,b[T++]=x-1,new at({attributes:m,indices:b,primitiveType:Me.LINES,boundingSphere:new se.fromVertices(d)})};var QM=Ib;var ofe=new z;function IXe(e){this.id=e,this.vertexFormat=void 0,this.positions=void 0,this.minimumHeights=void 0,this.maximumHeights=void 0,this.granularity=void 0}function Jd(e,t){oi.call(this,{entity:e,scene:t,geometryOptions:new IXe(e),geometryPropertyName:"wall",observedPropertyNames:["availability","wall"]}),this._onEntityPropertyChanged(e,"wall",e.wall,void 0)}u(Object.create)&&(Jd.prototype=Object.create(oi.prototype),Jd.prototype.constructor=Jd);Jd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=Un.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Nt){let c;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,ofe)),u(c)||(c=z.WHITE),o=Bt.fromColor(c),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};return new yt({id:t,geometry:new ZM(this._options),attributes:i})};Jd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=q.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,ofe),o=this._distanceDisplayConditionProperty.getValue(e);return new yt({id:t,geometry:new QM(this._options),attributes:{show:new gn(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Bt.fromColor(i),distanceDisplayCondition:Un.fromDistanceDisplayCondition(o)}})};Jd.prototype._isHidden=function(e,t){return!u(t.positions)||oi.prototype._isHidden.call(this,e,t)};Jd.prototype._getIsClosed=function(e){return!1};Jd.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!q.isConstant(t.minimumHeights)||!q.isConstant(t.maximumHeights)||!q.isConstant(t.outlineWidth)||!q.isConstant(t.granularity)};Jd.prototype._setStaticOptions=function(e,t){let n=t.minimumHeights,i=t.maximumHeights,o=t.granularity,r=this._materialProperty instanceof Nt,s=this._options;s.vertexFormat=r?nn.VERTEX_FORMAT:so.MaterialSupport.TEXTURED.vertexFormat,s.positions=t.positions.getValue(Ve.MINIMUM_VALUE,s.positions),s.minimumHeights=u(n)?n.getValue(Ve.MINIMUM_VALUE,s.minimumHeights):void 0,s.maximumHeights=u(i)?i.getValue(Ve.MINIMUM_VALUE,s.maximumHeights):void 0,s.granularity=u(o)?o.getValue(Ve.MINIMUM_VALUE):void 0};Jd.DynamicGeometryUpdater=gE;function gE(e,t,n){ii.call(this,e,t,n)}u(Object.create)&&(gE.prototype=Object.create(ii.prototype),gE.prototype.constructor=gE);gE.prototype._isHidden=function(e,t,n){return!u(this._options.positions)||ii.prototype._isHidden.call(this,e,t,n)};gE.prototype._setOptions=function(e,t,n){let i=this._options;i.positions=q.getValueOrUndefined(t.positions,n,i.positions),i.minimumHeights=q.getValueOrUndefined(t.minimumHeights,n,i.minimumHeights),i.maximumHeights=q.getValueOrUndefined(t.maximumHeights,n,i.maximumHeights),i.granularity=q.getValueOrUndefined(t.granularity,n)};var JM=Jd;var PXe=[],rfe=[bP,gM,cM,PM,RM,NM,UM,qM,YM,JM];function eL(e,t){this.entity=e,this.scene=t;let n=new Array(rfe.length),i=new pe;function o(s){i.raiseEvent(s)}let r=new Pr;for(let s=0;s<n.length;s++){let a=new rfe[s](e,t);r.add(a.geometryChanged,o),n[s]=a}this.updaters=n,this.geometryChanged=i,this.eventHelper=r,this._removeEntitySubscription=e.definitionChanged.addEventListener(eL.prototype._onEntityPropertyChanged,this)}eL.prototype._onEntityPropertyChanged=function(e,t,n,i){let o=this.updaters;for(let r=0;r<o.length;r++)o[r]._onEntityPropertyChanged(e,t,n,i)};eL.prototype.forEach=function(e){let t=this.updaters;for(let n=0;n<t.length;n++)e(t[n])};eL.prototype.destroy=function(){this.eventHelper.removeAll();let e=this.updaters;for(let t=0;t<e.length;t++)e[t].destroy();this._removeEntitySubscription(),le(this)};function Df(e,t,n,i){n=y(n,e.primitives),i=y(i,e.groundPrimitives),this._scene=e,this._primitives=n,this._groundPrimitives=i,this._entityCollection=void 0,this._addedObjects=new xt,this._removedObjects=new xt,this._changedObjects=new xt;let o=yn.NUMBER_OF_SHADOW_MODES;this._outlineBatches=new Array(o*2),this._closedColorBatches=new Array(o*2),this._closedMaterialBatches=new Array(o*2),this._openColorBatches=new Array(o*2),this._openMaterialBatches=new Array(o*2);let r=Yo.supportsMaterialsforEntitiesOnTerrain(e);this._supportsMaterialsforEntitiesOnTerrain=r;let s;for(s=0;s<o;++s)this._outlineBatches[s]=new _E(n,e,s,!1),this._outlineBatches[o+s]=new _E(n,e,s,!0),this._closedColorBatches[s]=new Sf(n,nn,void 0,!0,s,!0),this._closedColorBatches[o+s]=new Sf(n,nn,void 0,!0,s,!1),this._closedMaterialBatches[s]=new wf(n,so,void 0,!0,s,!0),this._closedMaterialBatches[o+s]=new wf(n,so,void 0,!0,s,!1),this._openColorBatches[s]=new Sf(n,nn,void 0,!1,s,!0),this._openColorBatches[o+s]=new Sf(n,nn,void 0,!1,s,!1),this._openMaterialBatches[s]=new wf(n,so,void 0,!1,s,!0),this._openMaterialBatches[o+s]=new wf(n,so,void 0,!1,s,!1);let a=Vn.NUMBER_OF_CLASSIFICATION_TYPES,c=new Array(a),l=[];if(r)for(s=0;s<a;++s)l.push(new XM(i,s,so)),c[s]=new hE(i,s);else for(s=0;s<a;++s)c[s]=new hE(i,s);this._groundColorBatches=c,this._groundMaterialBatches=l,this._dynamicBatch=new yb(n,i),this._batches=this._outlineBatches.concat(this._closedColorBatches,this._closedMaterialBatches,this._openColorBatches,this._openMaterialBatches,this._groundColorBatches,this._groundMaterialBatches,this._dynamicBatch),this._subscriptions=new xt,this._updaterSets=new xt,this._entityCollection=t,t.collectionChanged.addEventListener(Df.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,PXe)}Df.prototype.update=function(e){let t=this._addedObjects,n=t.values,i=this._removedObjects,o=i.values,r=this._changedObjects,s=r.values,a,c,l,f,d=this;for(a=s.length-1;a>-1;a--)c=s[a],l=c.id,f=this._updaterSets.get(l),f.entity===c?f.forEach(function(x){d._removeUpdater(x),d._insertUpdaterIntoBatch(e,x)}):(o.push(c),n.push(c));for(a=o.length-1;a>-1;a--)c=o[a],l=c.id,f=this._updaterSets.get(l),f.forEach(this._removeUpdater.bind(this)),f.destroy(),this._updaterSets.remove(l),this._subscriptions.get(l)(),this._subscriptions.remove(l);for(a=n.length-1;a>-1;a--)c=n[a],l=c.id,f=new eL(c,this._scene),this._updaterSets.set(l,f),f.forEach(function(x){d._insertUpdaterIntoBatch(e,x)}),this._subscriptions.set(l,f.geometryChanged.addEventListener(Df._onGeometryChanged,this));t.removeAll(),i.removeAll(),r.removeAll();let p=!0,g=this._batches,m=g.length;for(a=0;a<m;a++)p=g[a].update(e)&&p;return p};var OXe=[],RXe=new se;Df.prototype.getBoundingSphere=function(e,t){let n=OXe,i=RXe,o=0,r=rt.DONE,s=this._batches,a=s.length,c=e.id,l=this._updaterSets.get(c).updaters;for(let f=0;f<l.length;f++){let d=l[f];for(let p=0;p<a;p++){if(r=s[p].getBoundingSphere(d,i),r===rt.PENDING)return rt.PENDING;r===rt.DONE&&(n[o]=se.clone(i,n[o]),o++)}}return o===0?rt.FAILED:(n.length=o,se.fromBoundingSpheres(n,t),rt.DONE)};Df.prototype.isDestroyed=function(){return!1};Df.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Df.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();let e,t=this._batches,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._subscriptions.values;for(n=i.length,e=0;e<n;e++)i[e]();this._subscriptions.removeAll();let o=this._updaterSets.values;for(n=o.length,e=0;e<n;e++)o[e].destroy();return this._updaterSets.removeAll(),le(this)};Df.prototype._removeUpdater=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;i++)t[i].remove(e)};Df.prototype._insertUpdaterIntoBatch=function(e,t){if(t.isDynamic){this._dynamicBatch.add(e,t);return}let n;(t.outlineEnabled||t.fillEnabled)&&(n=t.shadowsProperty.getValue(e));let i=yn.NUMBER_OF_SHADOW_MODES;if(t.outlineEnabled&&(u(t.terrainOffsetProperty)?this._outlineBatches[i+n].add(e,t):this._outlineBatches[n].add(e,t)),t.fillEnabled)if(t.onTerrain){let o=t.classificationTypeProperty.getValue(e);t.fillMaterialProperty instanceof Nt?this._groundColorBatches[o].add(e,t):this._groundMaterialBatches[o].add(e,t)}else t.isClosed?t.fillMaterialProperty instanceof Nt?u(t.terrainOffsetProperty)?this._closedColorBatches[i+n].add(e,t):this._closedColorBatches[n].add(e,t):u(t.terrainOffsetProperty)?this._closedMaterialBatches[i+n].add(e,t):this._closedMaterialBatches[n].add(e,t):t.fillMaterialProperty instanceof Nt?u(t.terrainOffsetProperty)?this._openColorBatches[i+n].add(e,t):this._openColorBatches[n].add(e,t):u(t.terrainOffsetProperty)?this._openMaterialBatches[i+n].add(e,t):this._openMaterialBatches[n].add(e,t)};Df._onGeometryChanged=function(e){let t=this._removedObjects,n=this._changedObjects,i=e.entity,o=i.id;!u(t.get(o))&&!u(n.get(o))&&n.set(o,i)};Df.prototype._onCollectionChanged=function(e,t,n){let i=this._addedObjects,o=this._removedObjects,r=this._changedObjects,s,a,c;for(s=n.length-1;s>-1;s--)c=n[s],a=c.id,i.remove(a)||(o.set(a,c),r.remove(a));for(s=t.length-1;s>-1;s--)c=t[s],a=c.id,o.remove(a)?r.set(a,c):i.set(a,c)};var tL=Df;var MXe=1,LXe="30px sans-serif",NXe=Vo.FILL,FXe=z.WHITE,BXe=z.BLACK,kXe=1,UXe=!1,VXe=new z(.165,.165,.165,.8),zXe=new H(7,5),HXe=H.ZERO,GXe=h.ZERO,WXe=Ge.NONE,jXe=mi.CENTER,qXe=Dn.CENTER,YXe=new h,XXe=new z,KXe=new z,ZXe=new z,$Xe=new H,QXe=new h,JXe=new H,eKe=new Pt,tKe=new Pt,nKe=new Pt,iKe=new Et;function sfe(e){this.entity=e,this.label=void 0,this.index=void 0}function by(e,t){t.collectionChanged.addEventListener(by.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new xt,this._onCollectionChanged(t,t.values,[],[])}by.prototype.update=function(e){let t=this._items.values,n=this._cluster;for(let i=0,o=t.length;i<o;i++){let r=t[i],s=r.entity,a=s._label,c,l=r.label,f=s.isShowing&&s.isAvailable(e)&&q.getValueOrDefault(a._show,e,!0),d;if(f&&(d=q.getValueOrUndefined(s._position,e,YXe),c=q.getValueOrUndefined(a._text,e),f=u(d)&&u(c)),!f){HW(r,s,n);continue}q.isConstant(s._position)||(n._clusterDirty=!0);let p=!1,g=q.getValueOrDefault(a._heightReference,e,WXe);u(l)||(l=n.getLabel(s),l.id=s,r.label=l,p=h.equals(l.position,d)&&l.heightReference===g),l.show=!0,l.position=d,l.text=c,l.scale=q.getValueOrDefault(a._scale,e,MXe),l.font=q.getValueOrDefault(a._font,e,LXe),l.style=q.getValueOrDefault(a._style,e,NXe),l.fillColor=q.getValueOrDefault(a._fillColor,e,FXe,XXe),l.outlineColor=q.getValueOrDefault(a._outlineColor,e,BXe,KXe),l.outlineWidth=q.getValueOrDefault(a._outlineWidth,e,kXe),l.showBackground=q.getValueOrDefault(a._showBackground,e,UXe),l.backgroundColor=q.getValueOrDefault(a._backgroundColor,e,VXe,ZXe),l.backgroundPadding=q.getValueOrDefault(a._backgroundPadding,e,zXe,$Xe),l.pixelOffset=q.getValueOrDefault(a._pixelOffset,e,HXe,JXe),l.eyeOffset=q.getValueOrDefault(a._eyeOffset,e,GXe,QXe),l.heightReference=g,l.horizontalOrigin=q.getValueOrDefault(a._horizontalOrigin,e,jXe),l.verticalOrigin=q.getValueOrDefault(a._verticalOrigin,e,qXe),l.translucencyByDistance=q.getValueOrUndefined(a._translucencyByDistance,e,eKe),l.pixelOffsetScaleByDistance=q.getValueOrUndefined(a._pixelOffsetScaleByDistance,e,tKe),l.scaleByDistance=q.getValueOrUndefined(a._scaleByDistance,e,nKe),l.distanceDisplayCondition=q.getValueOrUndefined(a._distanceDisplayCondition,e,iKe),l.disableDepthTestDistance=q.getValueOrUndefined(a._disableDepthTestDistance,e),p&&l._updateClamping()}return!0};by.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!u(n)||!u(n.label))return rt.FAILED;let i=n.label;return t.center=h.clone(y(i._clampedPosition,i.position),t.center),t.radius=0,rt.DONE};by.prototype.isDestroyed=function(){return!1};by.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(by.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removeLabel(e[t]);return le(this)};by.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._items,a=this._cluster;for(o=t.length-1;o>-1;o--)r=t[o],u(r._label)&&u(r._position)&&s.set(r.id,new sfe(r));for(o=i.length-1;o>-1;o--)r=i[o],u(r._label)&&u(r._position)?s.contains(r.id)||s.set(r.id,new sfe(r)):(HW(s.get(r.id),r,a),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],HW(s.get(r.id),r,a),s.remove(r.id)};function HW(e,t,n){u(e)&&(e.label=void 0,n.removeLabel(t))}var nL=by;async function oKe(e,t,n){return aKe(e,t,n)}function rKe(e,t){let n=e[0],i=n.terrainProvider.requestTileGeometry(n.x,n.y,n.level);if(!i)return!1;let o=i.then(cKe(n)).catch(lKe(n));return e.shift(),t.push(o),!0}function sKe(e){return new Promise(function(t){setTimeout(t,e)})}function GW(e,t){return e.length?rKe(e,t)?GW(e,t):sKe(100).then(()=>GW(e,t)):Promise.resolve()}function aKe(e,t,n){let i=e.tilingScheme,o,r=[],s={};for(o=0;o<n.length;++o){let c=i.positionToTileXY(n[o],t);if(!u(c))continue;let l=c.toString();if(!s.hasOwnProperty(l)){let f={x:c.x,y:c.y,level:t,tilingScheme:i,terrainProvider:e,positions:[]};s[l]=f,r.push(f)}s[l].positions.push(n[o])}let a=[];return GW(r,a).then(function(){return Promise.all(a).then(function(){return n})})}function afe(e,t,n){let i=t.interpolateHeight(n,e.longitude,e.latitude);return i===void 0?!1:(e.height=i,!0)}function cKe(e){let t=e.positions,n=e.tilingScheme.tileXYToRectangle(e.x,e.y,e.level);return function(i){let o=!1;for(let r=0;r<t.length;++r){let s=t[r];if(!afe(s,i,n)){o=!0;break}}return o?i.createMesh({tilingScheme:e.tilingScheme,x:e.x,y:e.y,level:e.level,throttle:!1}).then(function(){for(let r=0;r<t.length;++r){let s=t[r];afe(s,i,n)}}):Promise.resolve()}}function lKe(e){let t=e.positions;return function(){for(let n=0;n<t.length;++n){let i=t[n];i.height=void 0}}}var iL=oKe;var WW=new H;async function cfe(e,t){let n=[],i=[],o=e.availability,r=[];for(let a=0;a<t.length;++a){let c=t[a],l=o.computeMaximumLevelAtPosition(c);if(i[a]=l,l===0){e.tilingScheme.positionToTileXY(c,1,WW);let d=e.loadTileDataAvailability(WW.x,WW.y,1);u(d)&&r.push(d)}let f=n[l];u(f)||(n[l]=f=[]),f.push(c)}await Promise.all(r),await Promise.all(n.map(function(a,c){if(u(a))return iL(e,c,a)}));let s=[];for(let a=0;a<t.length;++a){let c=t[a];o.computeMaximumLevelAtPosition(c)!==i[a]&&s.push(c)}return s.length>0&&await cfe(e,s),t}var A_=cfe;var uKe=1,fKe=0,dKe=!0,hKe=!0,mKe=yn.ENABLED,pKe=Ge.NONE,_Ke=z.RED,gKe=0,yKe=z.WHITE,xKe=Za.HIGHLIGHT,bKe=.5,TKe=new H(1,1),AKe=new F,CKe=new F,lfe=new z,ufe=new Array(4),EKe=new h;function um(e,t){t.collectionChanged.addEventListener(um.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._modelHash={},this._entitiesToVisualize=new xt,this._onCollectionChanged(t,t.values,[],[])}async function SKe(e,t,n,i){let o=e._primitives,r=e._modelHash;try{let s=await Rd.fromGltfAsync({url:n,incrementallyLoadTextures:i,scene:e._scene});if(e.isDestroyed()||!u(r[t.id]))return;s.id=t,o.add(s),r[t.id].modelPrimitive=s,s.errorEvent.addEventListener(a=>{u(r[t.id])&&(console.log(a),a.name!=="TextureError"&&s.incrementallyLoadTextures&&(r[t.id].loadFailed=!0))})}catch(s){if(e.isDestroyed()||!u(r[t.id]))return;console.log(s),r[t.id].loadFailed=!0}}um.prototype.update=function(e){let t=this._entitiesToVisualize.values,n=this._modelHash,i=this._primitives;for(let o=0,r=t.length;o<r;o++){let s=t[o],a=s._model,c,l=n[s.id],f=s.isShowing&&s.isAvailable(e)&&q.getValueOrDefault(a._show,e,!0),d;if(f&&(d=s.computeModelMatrix(e,AKe),c=ve.createIfNeeded(q.getValueOrUndefined(a._uri,e)),f=u(d)&&u(c)),!f){u(l)&&l.modelPrimitive&&(l.modelPrimitive.show=!1);continue}if(!u(l)||c.url!==l.url){u(l?.modelPrimitive)&&(i.removeAndDestroy(l.modelPrimitive),delete n[s.id]),l={modelPrimitive:void 0,url:c.url,animationsRunning:!1,nodeTransformationsScratch:{},articulationsScratch:{},loadFailed:!1,modelUpdated:!1,awaitingSampleTerrain:!1,clampedBoundingSphere:void 0,sampleTerrainFailed:!1},n[s.id]=l;let m=q.getValueOrDefault(a._incrementallyLoadTextures,e,dKe);SKe(this,s,c,m)}let p=l.modelPrimitive;if(!u(p))continue;p.show=!0,p.scale=q.getValueOrDefault(a._scale,e,uKe),p.minimumPixelSize=q.getValueOrDefault(a._minimumPixelSize,e,fKe),p.maximumScale=q.getValueOrUndefined(a._maximumScale,e),p.modelMatrix=F.clone(d,p.modelMatrix),p.shadows=q.getValueOrDefault(a._shadows,e,mKe),p.heightReference=q.getValueOrDefault(a._heightReference,e,pKe),p.distanceDisplayCondition=q.getValueOrUndefined(a._distanceDisplayCondition,e),p.silhouetteColor=q.getValueOrDefault(a._silhouetteColor,e,_Ke,lfe),p.silhouetteSize=q.getValueOrDefault(a._silhouetteSize,e,gKe),p.color=q.getValueOrDefault(a._color,e,yKe,lfe),p.colorBlendMode=q.getValueOrDefault(a._colorBlendMode,e,xKe),p.colorBlendAmount=q.getValueOrDefault(a._colorBlendAmount,e,bKe),p.clippingPlanes=q.getValueOrUndefined(a._clippingPlanes,e),p.clampAnimations=q.getValueOrDefault(a._clampAnimations,e,hKe),p.imageBasedLighting.imageBasedLightingFactor=q.getValueOrDefault(a._imageBasedLightingFactor,e,TKe);let g=q.getValueOrUndefined(a._lightColor,e);if(u(g)&&(z.pack(g,ufe,0),g=h.unpack(ufe,0,EKe)),p.lightColor=g,p.customShader=q.getValueOrUndefined(a._customShader,e),n[s.id].modelUpdated=!0,p.ready){let m=q.getValueOrDefault(a._runAnimations,e,!0);l.animationsRunning!==m&&(m?p.activeAnimations.addAll({loop:Al.REPEAT}):p.activeAnimations.removeAll(),l.animationsRunning=m);let x=q.getValueOrUndefined(a._nodeTransformations,e,l.nodeTransformationsScratch);if(u(x)){let A=Object.keys(x);for(let C=0,S=A.length;C<S;++C){let w=A[C],D=x[w];if(!u(D))continue;let R=p.getNode(w);if(!u(R))continue;let O=F.fromTranslationRotationScale(D,CKe);R.matrix=F.multiply(R.originalMatrix,O,O)}}let b=!1,T=q.getValueOrUndefined(a._articulations,e,l.articulationsScratch);if(u(T)){let A=Object.keys(T);for(let C=0,S=A.length;C<S;++C){let w=A[C],D=T[w];u(D)&&(b=!0,p.setArticulationStage(w,D))}}b&&p.applyArticulations()}}return!0};um.prototype.isDestroyed=function(){return!1};um.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(um.prototype._onCollectionChanged,this);let e=this._entitiesToVisualize.values,t=this._modelHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)jW(this,e[i],t,n);return le(this)};um._sampleTerrainMostDetailed=A_;var yE=new h,ffe=new fe;um.prototype.getBoundingSphere=function(e,t){let n=this._modelHash[e.id];if(!u(n))return rt.FAILED;if(n.loadFailed)return rt.FAILED;let i=n.modelPrimitive;if(!u(i)||!i.show)return rt.PENDING;if(!i.ready||!n.modelUpdated)return rt.PENDING;let r=this._scene.globe,s=u(r)?r.terrainProvider:void 0,a=i.heightReference!==Ge.NONE;if(u(r)&&a){let c=r.ellipsoid,l=i.modelMatrix;yE.x=l[12],yE.y=l[13],yE.z=l[14];let f=c.cartesianToCartographic(yE);if(!u(s.availability)){i.heightReference===Ge.CLAMP_TO_GROUND&&(f.height=0);let g=c.cartographicToCartesian(f);return se.clone(i.boundingSphere,t),t.center=g,rt.DONE}let d=this._modelHash[e.id].clampedBoundingSphere;return this._modelHash[e.id].sampleTerrainFailed?(this._modelHash[e.id].sampleTerrainFailed=!1,rt.FAILED):u(d)?(se.clone(d,t),this._modelHash[e.id].clampedBoundingSphere=void 0,rt.DONE):(d=new se,this._modelHash[e.id].awaitingSampleTerrain||(fe.clone(f,ffe),this._modelHash[e.id].awaitingSampleTerrain=!0,um._sampleTerrainMostDetailed(s,[ffe]).then(m=>{if(this.isDestroyed())return;this._modelHash[e.id].awaitingSampleTerrain=!1;let x=m[0];i.heightReference===Ge.RELATIVE_TO_GROUND&&(x.height+=f.height),c.cartographicToCartesian(x,yE),se.clone(i.boundingSphere,d),d.center=yE,this._modelHash[e.id].clampedBoundingSphere=se.clone(d)}).catch(m=>{this.isDestroyed()||(this._modelHash[e.id].sampleTerrainFailed=!0,this._modelHash[e.id].awaitingSampleTerrain=!1)})),rt.PENDING)}return se.clone(i.boundingSphere,t),rt.DONE};um.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._entitiesToVisualize,a=this._modelHash,c=this._primitives;for(o=t.length-1;o>-1;o--)r=t[o],u(r._model)&&u(r._position)&&s.set(r.id,r);for(o=i.length-1;o>-1;o--)r=i[o],u(r._model)&&u(r._position)?(wKe(r,a),s.set(r.id,r)):(jW(this,r,a,c),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],jW(this,r,a,c),s.remove(r.id)};function jW(e,t,n,i){let o=n[t.id];u(o)&&(i.removeAndDestroy(o.modelPrimitive),delete n[t.id])}function wKe(e,t){let n=t[e.id];u(n)&&(n.nodeTransformationsScratch={},n.articulationsScratch={})}var oL=um;function Ty(e){this._definitionChanged=new pe,this._value=void 0,this._removeSubscription=void 0,this.setValue(e)}Object.defineProperties(Ty.prototype,{isConstant:{get:function(){return q.isConstant(this._value)}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return u(this._value)?this._value.referenceFrame:no.FIXED}}});Ty.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,no.FIXED,t)};Ty.prototype.setValue=function(e){this._value!==e&&(this._value=e,u(this._removeSubscription)&&(this._removeSubscription(),this._removeSubscription=void 0),u(e)&&(this._removeSubscription=e.definitionChanged.addEventListener(this._raiseDefinitionChanged,this)),this._definitionChanged.raiseEvent(this))};Ty.prototype.getValueInReferenceFrame=function(e,t,n){if(u(this._value))return n=this._value.getValueInReferenceFrame(e,t,n),u(n)?ie.WGS84.scaleToGeodeticSurface(n,n):void 0};Ty.prototype.equals=function(e){return this===e||e instanceof Ty&&this._value===e._value};Ty.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var fm=Ty;var vKe=60,DKe=1,mfe=new bn,qW=new bn,YW=new bn;function dfe(e){this.entity=e,this.polyline=void 0,this.index=void 0,this.updater=void 0}function IKe(e,t,n,i,o,r,s,a,c){let l=a,f;f=e.getValueInReferenceFrame(t,r,c[l]),u(f)&&(c[l++]=f);let d=!u(o)||J.lessThanOrEquals(o,t)||J.greaterThanOrEquals(o,n),p=0,g=i.length,m=i[p],x=n,b=!1,T,A,C;for(;p<g;){if(!d&&J.greaterThanOrEquals(m,o)&&(f=e.getValueInReferenceFrame(o,r,c[l]),u(f)&&(c[l++]=f),d=!0),J.greaterThan(m,t)&&J.lessThan(m,x)&&!m.equals(o)&&(f=e.getValueInReferenceFrame(m,r,c[l]),u(f)&&(c[l++]=f)),p<g-1){if(s>0&&!b){let S=i[p+1],w=J.secondsDifference(S,m);b=w>s,b&&(T=Math.ceil(w/s),A=0,C=w/Math.max(T,2),T=Math.max(T-1,1))}if(b&&A<T){m=J.addSeconds(m,C,new J),A++;continue}}b=!1,p++,m=i[p]}return f=e.getValueInReferenceFrame(n,r,c[l]),u(f)&&(c[l++]=f),l}function PKe(e,t,n,i,o,r,s,a){let c,l=0,f=s,d=t,p=Math.max(r,60),g=!u(i)||J.lessThanOrEquals(i,t)||J.greaterThanOrEquals(i,n);for(;J.lessThan(d,n);)!g&&J.greaterThanOrEquals(d,i)&&(g=!0,c=e.getValueInReferenceFrame(i,o,a[f]),u(c)&&(a[f]=c,f++)),c=e.getValueInReferenceFrame(d,o,a[f]),u(c)&&(a[f]=c,f++),l++,d=J.addSeconds(t,p*l,new J);return c=e.getValueInReferenceFrame(n,o,a[f]),u(c)&&(a[f]=c,f++),f}function OKe(e,t,n,i,o,r,s,a){YW.start=t,YW.stop=n;let c=s,l=e.intervals;for(let f=0;f<l.length;f++){let d=l.get(f);if(!bn.intersect(d,YW,mfe).isEmpty){let p=d.start;d.isStartIncluded||(d.isStopIncluded?p=d.stop:p=J.addSeconds(d.start,J.secondsDifference(d.stop,d.start)/2,new J));let g=e.getValueInReferenceFrame(p,o,a[c]);u(g)&&(a[c]=g,c++)}}return c}function RKe(e,t,n,i,o,r,s,a){let c=e.getValueInReferenceFrame(t,o,a[s]);return u(c)&&(a[s++]=c),s}function MKe(e,t,n,i,o,r,s,a){qW.start=t,qW.stop=n;let c=s,l=e.intervals;for(let f=0;f<l.length;f++){let d=l.get(f);if(!bn.intersect(d,qW,mfe).isEmpty){let p=d.start,g=d.stop,m=t;J.greaterThan(p,m)&&(m=p);let x=n;J.lessThan(g,x)&&(x=g),c=pfe(d.data,m,x,i,o,r,c,a)}}return c}function pfe(e,t,n,i,o,r,s,a){for(;e instanceof p_;)e=e.resolvedProperty;if(e instanceof Js){let c=e._property._times;s=IKe(e,t,n,c,i,o,r,s,a)}else e instanceof $s?s=MKe(e,t,n,i,o,r,s,a):e instanceof __?s=OKe(e,t,n,i,o,r,s,a):e instanceof Ic||e instanceof fm&&q.isConstant(e)?s=RKe(e,t,n,i,o,r,s,a):s=PKe(e,t,n,i,o,r,s,a);return s}function _fe(e,t,n,i,o,r,s){u(s)||(s=[]);let a=pfe(e,t,n,i,o,r,0,s);return s.length=a,s}var hfe=new Q;function rL(e,t){this._unusedIndexes=[],this._polylineCollection=new Nd,this._scene=e,this._referenceFrame=t,e.primitives.add(this._polylineCollection)}rL.prototype.update=function(e){if(this._referenceFrame===no.INERTIAL){let t=Rt.computeIcrfToFixedMatrix(e,hfe);u(t)||(t=Rt.computeTemeToPseudoFixedMatrix(e,hfe)),F.fromRotationTranslation(t,h.ZERO,this._polylineCollection.modelMatrix)}};rL.prototype.updateObject=function(e,t){let n=t.entity,i=n._path,o=n._position,r,s,a=i._show,c=t.polyline,l=n.isShowing&&n.isAvailable(e)&&(!u(a)||a.getValue(e));if(l){let d=q.getValueOrUndefined(i._leadTime,e),p=q.getValueOrUndefined(i._trailTime,e),g=n._availability,m=u(g),x=u(d),b=u(p);if(l=m||x&&b,l){if(b&&(r=J.addSeconds(e,-p,new J)),x&&(s=J.addSeconds(e,d,new J)),m){let T=g.start,A=g.stop;(!b||J.greaterThan(T,r))&&(r=T),(!x||J.lessThan(A,s))&&(s=A)}l=J.lessThan(r,s)}}if(!l){u(c)&&(this._unusedIndexes.push(t.index),t.polyline=void 0,c.show=!1,t.index=void 0);return}if(!u(c)){let d=this._unusedIndexes;if(d.length>0){let g=d.pop();c=this._polylineCollection.get(g),t.index=g}else t.index=this._polylineCollection.length,c=this._polylineCollection.add();c.id=n,t.polyline=c}let f=q.getValueOrDefault(i._resolution,e,vKe);c.show=!0,c.positions=_fe(o,r,s,e,this._referenceFrame,f,c.positions.slice()),c.material=qo.getValue(e,i._material,c.material),c.width=q.getValueOrDefault(i._width,e,DKe),c.distanceDisplayCondition=q.getValueOrUndefined(i._distanceDisplayCondition,e,c.distanceDisplayCondition)};rL.prototype.removeObject=function(e){let t=e.polyline;u(t)&&(this._unusedIndexes.push(e.index),e.polyline=void 0,t.show=!1,t.id=void 0,e.index=void 0)};rL.prototype.destroy=function(){return this._scene.primitives.remove(this._polylineCollection),le(this)};function Ay(e,t){t.collectionChanged.addEventListener(Ay.prototype._onCollectionChanged,this),this._scene=e,this._updaters={},this._entityCollection=t,this._items=new xt,this._onCollectionChanged(t,t.values,[],[])}Ay.prototype.update=function(e){let t=this._updaters;for(let i in t)t.hasOwnProperty(i)&&t[i].update(e);let n=this._items.values;if(n.length===0&&u(this._updaters)&&Object.keys(this._updaters).length>0){for(let i in t)t.hasOwnProperty(i)&&t[i].destroy();this._updaters={}}for(let i=0,o=n.length;i<o;i++){let r=n[i],a=r.entity._position,c=r.updater,l=no.FIXED;this._scene.mode===te.SCENE3D&&(l=a.referenceFrame);let f=this._updaters[l];if(c===f&&u(f)){f.updateObject(e,r);continue}u(c)&&c.removeObject(r),u(f)||(f=new rL(this._scene,l),f.update(e),this._updaters[l]=f),r.updater=f,u(f)&&f.updateObject(e,r)}return!0};Ay.prototype.isDestroyed=function(){return!1};Ay.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Ay.prototype._onCollectionChanged,this);let e=this._updaters;for(let t in e)e.hasOwnProperty(t)&&e[t].destroy();return le(this)};Ay.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s,a=this._items;for(o=t.length-1;o>-1;o--)r=t[o],u(r._path)&&u(r._position)&&a.set(r.id,new dfe(r));for(o=i.length-1;o>-1;o--)r=i[o],u(r._path)&&u(r._position)?a.contains(r.id)||a.set(r.id,new dfe(r)):(s=a.get(r.id),u(s)&&(u(s.updater)&&s.updater.removeObject(s),a.remove(r.id)));for(o=n.length-1;o>-1;o--)r=n[o],s=a.get(r.id),u(s)&&(u(s.updater)&&s.updater.removeObject(s),a.remove(r.id))};Ay._subSample=_fe;var sL=Ay;var gfe=z.WHITE,yfe=z.BLACK,xfe=0,bfe=1,Tfe=0,Afe=new z,LKe=new h,Cfe=new z,Efe=new Pt,Sfe=new Pt,wfe=new Et;function vfe(e){this.entity=e,this.pointPrimitive=void 0,this.billboard=void 0,this.color=void 0,this.outlineColor=void 0,this.pixelSize=void 0,this.outlineWidth=void 0}function Cy(e,t){t.collectionChanged.addEventListener(Cy.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new xt,this._onCollectionChanged(t,t.values,[],[])}Cy.prototype.update=function(e){let t=this._items.values,n=this._cluster;for(let i=0,o=t.length;i<o;i++){let r=t[i],s=r.entity,a=s._point,c=r.pointPrimitive,l=r.billboard,f=q.getValueOrDefault(a._heightReference,e,Ge.NONE),d=s.isShowing&&s.isAvailable(e)&&q.getValueOrDefault(a._show,e,!0),p;if(d&&(p=q.getValueOrUndefined(s._position,e,LKe),d=u(p)),!d){aL(r,s,n);continue}q.isConstant(s._position)||(n._clusterDirty=!0);let g=!1,m=!1;if(f!==Ge.NONE&&!u(l)?(u(c)&&(aL(r,s,n),c=void 0),l=n.getBillboard(s),l.id=s,l.image=void 0,r.billboard=l,g=!0,m=h.equals(l.position,p)&&l.heightReference===f):f===Ge.NONE&&!u(c)&&(u(l)&&(aL(r,s,n),l=void 0),c=n.getPoint(s),c.id=s,r.pointPrimitive=c),u(c))c.show=!0,c.position=p,c.scaleByDistance=q.getValueOrUndefined(a._scaleByDistance,e,Efe),c.translucencyByDistance=q.getValueOrUndefined(a._translucencyByDistance,e,Sfe),c.color=q.getValueOrDefault(a._color,e,gfe,Afe),c.outlineColor=q.getValueOrDefault(a._outlineColor,e,yfe,Cfe),c.outlineWidth=q.getValueOrDefault(a._outlineWidth,e,xfe),c.pixelSize=q.getValueOrDefault(a._pixelSize,e,bfe),c.distanceDisplayCondition=q.getValueOrUndefined(a._distanceDisplayCondition,e,wfe),c.disableDepthTestDistance=q.getValueOrDefault(a._disableDepthTestDistance,e,Tfe);else if(u(l)){l.show=!0,l.position=p,l.scaleByDistance=q.getValueOrUndefined(a._scaleByDistance,e,Efe),l.translucencyByDistance=q.getValueOrUndefined(a._translucencyByDistance,e,Sfe),l.distanceDisplayCondition=q.getValueOrUndefined(a._distanceDisplayCondition,e,wfe),l.disableDepthTestDistance=q.getValueOrDefault(a._disableDepthTestDistance,e,Tfe),l.heightReference=f;let x=q.getValueOrDefault(a._color,e,gfe,Afe),b=q.getValueOrDefault(a._outlineColor,e,yfe,Cfe),T=Math.round(q.getValueOrDefault(a._outlineWidth,e,xfe)),A=Math.max(1,Math.round(q.getValueOrDefault(a._pixelSize,e,bfe)));if(T>0?(l.scale=1,g=g||T!==r.outlineWidth||A!==r.pixelSize||!z.equals(x,r.color)||!z.equals(b,r.outlineColor)):(l.scale=A/50,A=50,g=g||T!==r.outlineWidth||!z.equals(x,r.color)||!z.equals(b,r.outlineColor)),g){r.color=z.clone(x,r.color),r.outlineColor=z.clone(b,r.outlineColor),r.pixelSize=A,r.outlineWidth=T;let C=x.alpha,S=x.toCssColorString(),w=b.toCssColorString(),D=JSON.stringify([S,A,w,T]);l.setImage(D,Vx(C,S,w,T,A))}m&&l._updateClamping()}}return!0};Cy.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!u(n)||!(u(n.pointPrimitive)||u(n.billboard)))return rt.FAILED;if(u(n.pointPrimitive))t.center=h.clone(n.pointPrimitive.position,t.center);else{let i=n.billboard;if(!u(i._clampedPosition))return rt.PENDING;t.center=h.clone(i._clampedPosition,t.center)}return t.radius=0,rt.DONE};Cy.prototype.isDestroyed=function(){return!1};Cy.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Cy.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removePoint(e[t]);return le(this)};Cy.prototype._onCollectionChanged=function(e,t,n,i){let o,r,s=this._items,a=this._cluster;for(o=t.length-1;o>-1;o--)r=t[o],u(r._point)&&u(r._position)&&s.set(r.id,new vfe(r));for(o=i.length-1;o>-1;o--)r=i[o],u(r._point)&&u(r._position)?s.contains(r.id)||s.set(r.id,new vfe(r)):(aL(s.get(r.id),r,a),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],aL(s.get(r.id),r,a),s.remove(r.id)};function aL(e,t,n){if(u(e)){let i=e.pointPrimitive;if(u(i)){e.pointPrimitive=void 0,n.removePoint(t);return}let o=e.billboard;u(o)&&(e.billboard=void 0,n.removeBillboard(t))}}var cL=Cy;var Rfe=[];function NKe(e,t,n,i,o){let r=Rfe;r.length=o;let s,a=n.red,c=n.green,l=n.blue,f=n.alpha,d=i.red,p=i.green,g=i.blue,m=i.alpha;if(z.equals(n,i)){for(s=0;s<o;s++)r[s]=z.clone(n);return r}let x=(d-a)/o,b=(p-c)/o,T=(g-l)/o,A=(m-f)/o;for(s=0;s<o;s++)r[s]=new z(a+s*x,c+s*b,l+s*T,f+s*A);return r}function lL(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.colors,i=y(e.width,1),o=y(e.colorsPerVertex,!1);this._positions=t,this._colors=n,this._width=i,this._colorsPerVertex=o,this._vertexFormat=Pe.clone(y(e.vertexFormat,Pe.DEFAULT)),this._arcType=y(e.arcType,Xt.GEODESIC),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._ellipsoid=ie.clone(y(e.ellipsoid,ie.WGS84)),this._workerName="createPolylineGeometry";let r=1+t.length*h.packedLength;r+=u(n)?1+n.length*z.packedLength:1,this.packedLength=r+ie.packedLength+Pe.packedLength+4}lL.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=h.packedLength)h.pack(o[i],t,n);let s=e._colors;for(r=u(s)?s.length:0,t[n++]=r,i=0;i<r;++i,n+=z.packedLength)z.pack(s[i],t,n);return ie.pack(e._ellipsoid,t,n),n+=ie.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n++]=e._width,t[n++]=e._colorsPerVertex?1:0,t[n++]=e._arcType,t[n]=e._granularity,t};var Mfe=ie.clone(ie.UNIT_SPHERE),Lfe=new Pe,Pb={positions:void 0,colors:void 0,ellipsoid:Mfe,vertexFormat:Lfe,width:void 0,colorsPerVertex:void 0,arcType:void 0,granularity:void 0};lL.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=h.packedLength)r[i]=h.unpack(e,t);o=e[t++];let s=o>0?new Array(o):void 0;for(i=0;i<o;++i,t+=z.packedLength)s[i]=z.unpack(e,t);let a=ie.unpack(e,t,Mfe);t+=ie.packedLength;let c=Pe.unpack(e,t,Lfe);t+=Pe.packedLength;let l=e[t++],f=e[t++]===1,d=e[t++],p=e[t];return u(n)?(n._positions=r,n._colors=s,n._ellipsoid=ie.clone(a,n._ellipsoid),n._vertexFormat=Pe.clone(c,n._vertexFormat),n._width=l,n._colorsPerVertex=f,n._arcType=d,n._granularity=p,n):(Pb.positions=r,Pb.colors=s,Pb.width=l,Pb.colorsPerVertex=f,Pb.arcType=d,Pb.granularity=p,new lL(Pb))};var Dfe=new h,Ife=new h,Pfe=new h,Ofe=new h;lL.createGeometry=function(e){let t=e._width,n=e._vertexFormat,i=e._colors,o=e._colorsPerVertex,r=e._arcType,s=e._granularity,a=e._ellipsoid,c,l,f,d=[],p=xo(e._positions,h.equalsEpsilon,!1,d);if(u(i)&&d.length>0){let M=0,B=d[0];i=i.filter(function(V,U){let G=!1;return o?G=U===B||U===0&&B===1:G=U+1===B,G?(M++,B=d[M],!1):!0})}let g=p.length;if(g<2||t<=0)return;if(r===Xt.GEODESIC||r===Xt.RHUMB){let M,B;r===Xt.GEODESIC?(M=P.chordLength(s,a.maximumRadius),B=Di.numberOfPoints):(M=s,B=Di.numberOfPointsRhumbLine);let V=Di.extractHeights(p,a);if(u(i)){let U=1;for(c=0;c<g-1;++c)U+=B(p[c],p[c+1],M);let G=new Array(U),k=0;for(c=0;c<g-1;++c){let Y=p[c],j=p[c+1],$=i[c],W=B(Y,j,M);if(o&&c<U){let K=i[c+1],Z=NKe(Y,j,$,K,W),me=Z.length;for(l=0;l<me;++l)G[k++]=Z[l]}else for(l=0;l<W;++l)G[k++]=z.clone($)}G[k]=z.clone(i[i.length-1]),i=G,Rfe.length=0}r===Xt.GEODESIC?p=Di.generateCartesianArc({positions:p,minDistance:M,ellipsoid:a,height:V}):p=Di.generateCartesianRhumbArc({positions:p,granularity:M,ellipsoid:a,height:V})}g=p.length;let m=g*4-4,x=new Float64Array(m*3),b=new Float64Array(m*3),T=new Float64Array(m*3),A=new Float32Array(m*2),C=n.st?new Float32Array(m*2):void 0,S=u(i)?new Uint8Array(m*4):void 0,w=0,D=0,R=0,O=0,N;for(l=0;l<g;++l){l===0?(N=Dfe,h.subtract(p[0],p[1],N),h.add(p[0],N,N)):N=p[l-1],h.clone(N,Pfe),h.clone(p[l],Ife),l===g-1?(N=Dfe,h.subtract(p[g-1],p[g-2],N),h.add(p[g-1],N,N)):N=p[l+1],h.clone(N,Ofe);let M,B;u(S)&&(l!==0&&!o?M=i[l-1]:M=i[l],l!==g-1&&(B=i[l]));let V=l===0?2:0,U=l===g-1?2:4;for(f=V;f<U;++f){h.pack(Ife,x,w),h.pack(Pfe,b,w),h.pack(Ofe,T,w),w+=3;let G=f-2<0?-1:1;if(A[D++]=2*(f%2)-1,A[D++]=G*t,n.st&&(C[R++]=l/(g-1),C[R++]=Math.max(A[D-2],0)),u(S)){let k=f<2?M:B;S[O++]=z.floatToByte(k.red),S[O++]=z.floatToByte(k.green),S[O++]=z.floatToByte(k.blue),S[O++]=z.floatToByte(k.alpha)}}}let L=new fn;L.position=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:x}),L.prevPosition=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:b}),L.nextPosition=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:T}),L.expandAndWidth=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:A}),n.st&&(L.st=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:C})),u(S)&&(L.color=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,values:S,normalize:!0}));let _=Fe.createTypedArray(m,g*6-6),E=0,v=0,I=g-1;for(l=0;l<I;++l)_[v++]=E,_[v++]=E+2,_[v++]=E+1,_[v++]=E+1,_[v++]=E+2,_[v++]=E+3,E+=4;return new at({attributes:L,indices:_,primitiveType:Me.TRIANGLES,boundingSphere:se.fromPoints(p),geometryType:Gu.POLYLINES})};var C_=lL;var FKe=new Qn(0),mV={},Nfe=new z,BKe=new Nt(z.WHITE),kKe=new Qn(!0),UKe=new Qn(yn.DISABLED),VKe=new Qn(new Et),zKe=new Qn(Vn.BOTH);function HKe(){this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function GKe(){this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function eh(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(eh.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._geometryChanged=new pe,this._showProperty=void 0,this._materialProperty=void 0,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._depthFailMaterialProperty=void 0,this._geometryOptions=new HKe,this._groundGeometryOptions=new GKe,this._id=`polyline-${e.id}`,this._clampToGround=!1,this._supportsPolylinesOnTerrain=Yo.supportsPolylinesOnTerrain(t),this._zIndex=0,this._onEntityPropertyChanged(e,"polyline",e.polyline,void 0)}Object.defineProperties(eh.prototype,{id:{get:function(){return this._id}},entity:{get:function(){return this._entity}},fillEnabled:{get:function(){return this._fillEnabled}},hasConstantFill:{get:function(){return!this._fillEnabled||!u(this._entity.availability)&&q.isConstant(this._showProperty)}},fillMaterialProperty:{get:function(){return this._materialProperty}},depthFailMaterialProperty:{get:function(){return this._depthFailMaterialProperty}},outlineEnabled:{value:!1},hasConstantOutline:{value:!0},outlineColorProperty:{value:void 0},shadowsProperty:{get:function(){return this._shadowsProperty}},distanceDisplayConditionProperty:{get:function(){return this._distanceDisplayConditionProperty}},classificationTypeProperty:{get:function(){return this._classificationTypeProperty}},isDynamic:{get:function(){return this._dynamic}},isClosed:{value:!1},geometryChanged:{get:function(){return this._geometryChanged}},arcType:{get:function(){return this._arcType}},clampToGround:{get:function(){return this._clampToGround&&this._supportsPolylinesOnTerrain}},zIndex:{get:function(){return this._zIndex}}});eh.prototype.isOutlineVisible=function(e){return!1};eh.prototype.isFilled=function(e){let t=this._entity,n=this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e);return y(n,!1)};eh.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new gn(n&&t.isShowing&&this._showProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=Un.fromDistanceDisplayCondition(o),s={show:i,distanceDisplayCondition:r},a;return this._materialProperty instanceof Nt&&(u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,Nfe)),u(a)||(a=z.WHITE),s.color=Bt.fromColor(a)),this.clampToGround?new yt({id:t,geometry:new Y0(this._groundGeometryOptions),attributes:s}):(u(this._depthFailMaterialProperty)&&this._depthFailMaterialProperty instanceof Nt&&(u(this._depthFailMaterialProperty.color)&&(this._depthFailMaterialProperty.color.isConstant||n)&&(a=this._depthFailMaterialProperty.color.getValue(e,Nfe)),u(a)||(a=z.WHITE),s.depthFailColor=Bt.fromColor(a)),new yt({id:t,geometry:new C_(this._geometryOptions),attributes:s}))};eh.prototype.createOutlineGeometryInstance=function(e){};eh.prototype.isDestroyed=function(){return!1};eh.prototype.destroy=function(){this._entitySubscription(),le(this)};eh.prototype._onEntityPropertyChanged=function(e,t,n,i){if(!(t==="availability"||t==="polyline"))return;let o=this._entity.polyline;if(!u(o)){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let r=o.positions,s=o.show;if(u(s)&&s.isConstant&&!s.getValue(Ve.MINIMUM_VALUE)||!u(r)){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let a=o.zIndex,c=y(o.material,BKe),l=c instanceof Nt;this._materialProperty=c,this._depthFailMaterialProperty=o.depthFailMaterial,this._showProperty=y(s,kKe),this._shadowsProperty=y(o.shadows,UKe),this._distanceDisplayConditionProperty=y(o.distanceDisplayCondition,VKe),this._classificationTypeProperty=y(o.classificationType,zKe),this._fillEnabled=!0,this._zIndex=y(a,FKe);let f=o.width,d=o.arcType,p=o.clampToGround,g=o.granularity;if(!r.isConstant||!q.isConstant(f)||!q.isConstant(d)||!q.isConstant(g)||!q.isConstant(p)||!q.isConstant(a))this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this));else{let m=this._geometryOptions,x=r.getValue(Ve.MINIMUM_VALUE,m.positions);if(!u(x)||x.length<2){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let b;l&&(!u(this._depthFailMaterialProperty)||this._depthFailMaterialProperty instanceof Nt)?b=Vr.VERTEX_FORMAT:b=js.VERTEX_FORMAT,m.vertexFormat=b,m.positions=x,m.width=u(f)?f.getValue(Ve.MINIMUM_VALUE):void 0,m.arcType=u(d)?d.getValue(Ve.MINIMUM_VALUE):void 0,m.granularity=u(g)?g.getValue(Ve.MINIMUM_VALUE):void 0;let T=this._groundGeometryOptions;T.positions=x,T.width=m.width,T.arcType=m.arcType,T.granularity=m.granularity,this._clampToGround=u(p)?p.getValue(Ve.MINIMUM_VALUE):!1,!this._clampToGround&&u(a)&&Dt("Entity polylines must have clampToGround: true when using zIndex.  zIndex will be ignored."),this._dynamic=!1,this._geometryChanged.raiseEvent(this)}};eh.prototype.createDynamicUpdater=function(e,t){return new uL(e,t,this)};var xE={positions:void 0,granularity:void 0,height:void 0,ellipsoid:void 0};function uL(e,t,n){this._line=void 0,this._primitives=e,this._groundPrimitives=t,this._groundPolylinePrimitive=void 0,this._material=void 0,this._geometryUpdater=n,this._positions=[]}function Ffe(e){if(u(e._line))return e._line;let t=e._geometryUpdater._scene.id,n=mV[t],i=e._primitives;!u(n)||n.isDestroyed()?(n=new Nd,mV[t]=n,i.add(n)):i.contains(n)||i.add(n);let o=n.add();return o.id=e._geometryUpdater._entity,e._line=o,o}uL.prototype.update=function(e){let t=this._geometryUpdater,n=t._entity,i=n.polyline,o=i.positions,r=q.getValueOrUndefined(o,e,this._positions);t._clampToGround=q.getValueOrDefault(i._clampToGround,e,!1),t._groundGeometryOptions.positions=r,t._groundGeometryOptions.width=q.getValueOrDefault(i._width,e,1),t._groundGeometryOptions.arcType=q.getValueOrDefault(i._arcType,e,Xt.GEODESIC),t._groundGeometryOptions.granularity=q.getValueOrDefault(i._granularity,e,9999);let s=this._groundPrimitives;if(u(this._groundPolylinePrimitive)&&(s.remove(this._groundPolylinePrimitive),this._groundPolylinePrimitive=void 0),t.clampToGround){if(!n.isShowing||!n.isAvailable(e)||!q.getValueOrDefault(i._show,e,!0)||!u(r)||r.length<2)return;let f=t.fillMaterialProperty,d;if(f instanceof Nt)d=new Vr;else{let p=qo.getValue(e,f,this._material);d=new js({material:p,translucent:p.isTranslucent()}),this._material=p}this._groundPolylinePrimitive=s.add(new ld({geometryInstances:t.createFillGeometryInstance(e),appearance:d,classificationType:t.classificationTypeProperty.getValue(e),asynchronous:!1}),q.getValueOrUndefined(t.zIndex,e)),u(this._line)&&(this._line.show=!1);return}let a=Ffe(this);if(!n.isShowing||!n.isAvailable(e)||!q.getValueOrDefault(i._show,e,!0)){a.show=!1;return}if(!u(r)||r.length<2){a.show=!1;return}let c=Xt.GEODESIC;c=q.getValueOrDefault(i._arcType,e,c);let l=t._scene.globe;c!==Xt.NONE&&u(l)&&(xE.ellipsoid=l.ellipsoid,xE.positions=r,xE.granularity=q.getValueOrUndefined(i._granularity,e),xE.height=Di.extractHeights(r,l.ellipsoid),c===Xt.GEODESIC?r=Di.generateCartesianArc(xE):r=Di.generateCartesianRhumbArc(xE)),a.show=!0,a.positions=r.slice(),a.material=qo.getValue(e,t.fillMaterialProperty,a.material),a.width=q.getValueOrDefault(i._width,e,1),a.distanceDisplayCondition=q.getValueOrUndefined(i._distanceDisplayCondition,e,a.distanceDisplayCondition)};uL.prototype.getBoundingSphere=function(e){if(this._geometryUpdater.clampToGround){let t=this._groundPolylinePrimitive;if(u(t)&&t.show&&t.ready){let n=t.getGeometryInstanceAttributes(this._geometryUpdater._entity);if(u(n)&&u(n.boundingSphere))return se.clone(n.boundingSphere,e),rt.DONE}return u(t)&&!t.ready?rt.PENDING:rt.DONE}else{let t=Ffe(this);if(t.show&&t.positions.length>0)return se.fromPoints(t.positions,e),rt.DONE}return rt.FAILED};uL.prototype.isDestroyed=function(){return!1};uL.prototype.destroy=function(){let t=this._geometryUpdater._scene.id,n=mV[t];u(n)&&(n.remove(this._line),n.length===0&&(this._primitives.removeAndDestroy(n),delete mV[t])),u(this._groundPolylinePrimitive)&&this._groundPrimitives.remove(this._groundPolylinePrimitive),le(this)};var fL=eh;var WKe=new z,jKe=new Et,qKe=new Et;function th(e,t,n,i,o){let r;n instanceof Nt?r=Vr:r=js,this.orderedGroundPrimitives=e,this.classificationType=t,this.appearanceType=r,this.materialProperty=n,this.updaters=new xt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new xt,this.material=void 0,this.updatersWithAttributes=new xt,this.attributes=new xt,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(th.prototype.onMaterialChanged,this),this.subscriptions=new xt,this.showsUpdated=new xt,this.zIndex=i,this._asynchronous=o}th.prototype.onMaterialChanged=function(){this.invalidated=!0};th.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof Nt&&t instanceof Nt?!0:u(t)&&t.equals(n)};th.prototype.add=function(e,t,n){let i=t.id;if(this.updaters.set(i,t),this.geometry.set(i,n),!t.hasConstantFill||!t.fillMaterialProperty.isConstant||!q.isConstant(t.distanceDisplayConditionProperty))this.updatersWithAttributes.set(i,t);else{let o=this;this.subscriptions.set(i,t.entity.definitionChanged.addEventListener(function(r,s,a,c){s==="isShowing"&&o.showsUpdated.set(t.id,t)}))}this.createPrimitive=!0};th.prototype.remove=function(e){let t=e.id;if(this.createPrimitive=this.geometry.remove(t)||this.createPrimitive,this.updaters.remove(t)){this.updatersWithAttributes.remove(t);let n=this.subscriptions.get(t);return u(n)&&(n(),this.subscriptions.remove(t)),!0}return!1};th.prototype.update=function(e){let t=!0,n=this.primitive,i=this.orderedGroundPrimitives,o=this.geometry.values,r;if(this.createPrimitive){if(o.length>0)u(n)&&(u(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),n=new ld({show:!1,asynchronous:this._asynchronous,geometryInstances:o.slice(),appearance:new this.appearanceType,classificationType:this.classificationType}),this.appearanceType===js&&(this.material=qo.getValue(e,this.materialProperty,this.material),n.appearance.material=this.material),i.add(n,this.zIndex),t=!1;else{u(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;u(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(u(n)&&n.ready){n.show=!0,u(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.appearanceType===js&&(this.material=qo.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material);let s=this.updatersWithAttributes.values,a=s.length;for(r=0;r<a;r++){let c=s[r],l=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);if(u(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!c.fillMaterialProperty.isConstant){let x=c.fillMaterialProperty.color,b=q.getValueOrDefault(x,e,z.WHITE,WKe);z.equals(d._lastColor,b)||(d._lastColor=z.clone(b,d._lastColor),d.color=Bt.toValue(b,d.color))}let p=l.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=gn.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!q.isConstant(m)){let x=q.getValueOrDefault(m,e,qKe,jKe);Et.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Et.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=Un.toValue(x,d.distanceDisplayCondition))}}this.updateShows(n)}else u(n)&&!n.ready&&(t=!1);return t};th.prototype.updateShows=function(e){let t=this.showsUpdated.values,n=t.length;for(let i=0;i<n;i++){let o=t[i],r=o.entity,s=this.geometry.get(o.id),a=this.attributes.get(s.id.id);u(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,l=a.show[0]===1;c!==l&&(a.show=gn.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};th.prototype.contains=function(e){return this.updaters.contains(e.id)};th.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return rt.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?rt.FAILED:(i.boundingSphere.clone(t),rt.DONE)};th.prototype.destroy=function(){let e=this.primitive,t=this.orderedGroundPrimitives;u(e)&&t.remove(e);let n=this.oldPrimitive;u(n)&&t.remove(n),this.removeMaterialSubscription()};function bE(e,t,n){this._items=[],this._orderedGroundPrimitives=e,this._classificationType=t,this._asynchronous=y(n,!0)}bE.prototype.add=function(e,t){let n=this._items,i=n.length,o=t.createFillGeometryInstance(e),r=q.getValueOrDefault(t.zIndex,0);for(let a=0;a<i;++a){let c=n[a];if(c.isMaterial(t)&&c.zIndex===r){c.add(e,t,o);return}}let s=new th(this._orderedGroundPrimitives,this._classificationType,t.fillMaterialProperty,r,this._asynchronous);s.add(e,t,o),n.push(s)};bE.prototype.remove=function(e){let t=this._items,n=t.length;for(let i=n-1;i>=0;i--){let o=t[i];if(o.remove(e)){o.updaters.length===0&&(t.splice(i,1),o.destroy());break}}};bE.prototype.update=function(e){let t,n=this._items,i=n.length;for(t=i-1;t>=0;t--){let r=n[t];if(r.invalidated){n.splice(t,1);let s=r.updaters.values,a=s.length;for(let c=0;c<a;c++)this.add(e,s[c]);r.destroy()}}let o=!0;for(t=0;t<n.length;t++)o=n[t].update(e)&&o;return o};bE.prototype.getBoundingSphere=function(e,t){let n=this._items,i=n.length;for(let o=0;o<i;o++){let r=n[o];if(r.contains(e))return r.getBoundingSphere(e,t)}return rt.FAILED};bE.prototype.removeAllPrimitives=function(){let e=this._items,t=e.length;for(let n=0;n<t;n++)e[n].destroy();this._items.length=0};var dL=bE;var YKe=[];function Bfe(e,t){let n=e._batches,i=n.length;for(let o=0;o<i;o++)n[o].remove(t)}function kfe(e,t,n){if(n.isDynamic){e._dynamicBatch.add(t,n);return}if(n.clampToGround&&n.fillEnabled){let s=n.classificationTypeProperty.getValue(t);e._groundBatches[s].add(t,n);return}let i;n.fillEnabled&&(i=n.shadowsProperty.getValue(t));let o=0;u(n.depthFailMaterialProperty)&&(o=n.depthFailMaterialProperty instanceof Nt?1:2);let r;u(i)&&(r=i+o*yn.NUMBER_OF_SHADOW_MODES),n.fillEnabled&&(n.fillMaterialProperty instanceof Nt?e._colorBatches[r].add(t,n):e._materialBatches[r].add(t,n))}function dm(e,t,n,i){i=y(i,e.groundPrimitives),n=y(n,e.primitives),this._scene=e,this._primitives=n,this._entityCollection=void 0,this._addedObjects=new xt,this._removedObjects=new xt,this._changedObjects=new xt;let o,r=yn.NUMBER_OF_SHADOW_MODES;for(this._colorBatches=new Array(r*3),this._materialBatches=new Array(r*3),o=0;o<r;++o)this._colorBatches[o]=new Sf(n,Vr,void 0,!1,o),this._materialBatches[o]=new wf(n,js,void 0,!1,o),this._colorBatches[o+r]=new Sf(n,Vr,Vr,!1,o),this._materialBatches[o+r]=new wf(n,js,Vr,!1,o),this._colorBatches[o+r*2]=new Sf(n,Vr,js,!1,o),this._materialBatches[o+r*2]=new wf(n,js,js,!1,o);this._dynamicBatch=new yb(n,i);let s=Vn.NUMBER_OF_CLASSIFICATION_TYPES;for(this._groundBatches=new Array(s),o=0;o<s;++o)this._groundBatches[o]=new dL(i,o);this._batches=this._colorBatches.concat(this._materialBatches,this._dynamicBatch,this._groundBatches),this._subscriptions=new xt,this._updaters=new xt,this._entityCollection=t,t.collectionChanged.addEventListener(dm.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,YKe)}dm.prototype.update=function(e){let t=this._addedObjects,n=t.values,i=this._removedObjects,o=i.values,r=this._changedObjects,s=r.values,a,c,l,f;for(a=s.length-1;a>-1;a--)c=s[a],l=c.id,f=this._updaters.get(l),f.entity===c?(Bfe(this,f),kfe(this,e,f)):(o.push(c),n.push(c));for(a=o.length-1;a>-1;a--)c=o[a],l=c.id,f=this._updaters.get(l),Bfe(this,f),f.destroy(),this._updaters.remove(l),this._subscriptions.get(l)(),this._subscriptions.remove(l);for(a=n.length-1;a>-1;a--)c=n[a],l=c.id,f=new fL(c,this._scene),this._updaters.set(l,f),kfe(this,e,f),this._subscriptions.set(l,f.geometryChanged.addEventListener(dm._onGeometryChanged,this));t.removeAll(),i.removeAll(),r.removeAll();let d=!0,p=this._batches,g=p.length;for(a=0;a<g;a++)d=p[a].update(e)&&d;return d};var XKe=[],KKe=new se;dm.prototype.getBoundingSphere=function(e,t){let n=XKe,i=KKe,o=0,r=rt.DONE,s=this._batches,a=s.length,c=this._updaters.get(e.id);for(let l=0;l<a;l++){if(r=s[l].getBoundingSphere(c,i),r===rt.PENDING)return rt.PENDING;r===rt.DONE&&(n[o]=se.clone(i,n[o]),o++)}return o===0?rt.FAILED:(n.length=o,se.fromBoundingSpheres(n,t),rt.DONE)};dm.prototype.isDestroyed=function(){return!1};dm.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(dm.prototype._onCollectionChanged,this),this._addedObjects.removeAll(),this._removedObjects.removeAll();let e,t=this._batches,n=t.length;for(e=0;e<n;e++)t[e].removeAllPrimitives();let i=this._subscriptions.values;for(n=i.length,e=0;e<n;e++)i[e]();return this._subscriptions.removeAll(),le(this)};dm._onGeometryChanged=function(e){let t=this._removedObjects,n=this._changedObjects,i=e.entity,o=i.id;!u(t.get(o))&&!u(n.get(o))&&n.set(o,i)};dm.prototype._onCollectionChanged=function(e,t,n){let i=this._addedObjects,o=this._removedObjects,r=this._changedObjects,s,a,c;for(s=n.length-1;s>-1;s--)c=n[s],a=c.id,i.remove(a)||(o.set(a,c),r.remove(a));for(s=t.length-1;s>-1;s--)c=t[s],a=c.id,o.remove(a)?r.set(a,c):i.set(a,c)};var hL=dm;function If(e){vc.initializeTerrainHeights(),ld.initializeTerrainHeights();let t=e.scene,n=e.dataSourceCollection;this._eventHelper=new Pr,this._eventHelper.add(n.dataSourceAdded,this._onDataSourceAdded,this),this._eventHelper.add(n.dataSourceRemoved,this._onDataSourceRemoved,this),this._eventHelper.add(n.dataSourceMoved,this._onDataSourceMoved,this),this._eventHelper.add(t.postRender,this._postRender,this),this._dataSourceCollection=n,this._scene=t,this._visualizersCallback=y(e.visualizersCallback,If.defaultVisualizersCallback);let i=!1,o=new Dl,r=new Dl;n.length>0&&(t.primitives.add(o),t.groundPrimitives.add(r),i=!0),this._primitives=o,this._groundPrimitives=r;for(let l=0,f=n.length;l<f;l++)this._onDataSourceAdded(n,n.get(l));let s=new mM;this._onDataSourceAdded(void 0,s),this._defaultDataSource=s;let a,c;if(!i){let l=this,f=function(){t.primitives.add(o),t.groundPrimitives.add(r),a(),c(),l._removeDefaultDataSourceListener=void 0,l._removeDataSourceCollectionListener=void 0};a=s.entities.collectionChanged.addEventListener(f),c=n.dataSourceAdded.addEventListener(f)}this._removeDefaultDataSourceListener=a,this._removeDataSourceCollectionListener=c,this._ready=!1}If.defaultVisualizersCallback=function(e,t,n){let i=n.entities;return[new iI(t,i),new tL(e,i,n._primitives,n._groundPrimitives),new nL(t,i),new oL(e,i),new JR(e,i),new cL(t,i),new sL(e,i),new hL(e,i,n._primitives,n._groundPrimitives)]};Object.defineProperties(If.prototype,{scene:{get:function(){return this._scene}},dataSources:{get:function(){return this._dataSourceCollection}},defaultDataSource:{get:function(){return this._defaultDataSource}},ready:{get:function(){return this._ready}}});If.prototype.isDestroyed=function(){return!1};If.prototype.destroy=function(){this._eventHelper.removeAll();let e=this._dataSourceCollection;for(let t=0,n=e.length;t<n;++t)this._onDataSourceRemoved(this._dataSourceCollection,e.get(t));return this._onDataSourceRemoved(void 0,this._defaultDataSource),u(this._removeDefaultDataSourceListener)?(this._removeDefaultDataSourceListener(),this._removeDataSourceCollectionListener()):(this._scene.primitives.remove(this._primitives),this._scene.groundPrimitives.remove(this._groundPrimitives)),le(this)};If.prototype.update=function(e){if(!li.initialized)return this._ready=!1,!1;let t=!0,n,i,o,r,s=this._dataSourceCollection,a=s.length;for(n=0;n<a;n++){let c=s.get(n);for(u(c.update)&&(t=c.update(e)&&t),o=c._visualizers,r=o.length,i=0;i<r;i++)t=o[i].update(e)&&t}for(o=this._defaultDataSource._visualizers,r=o.length,i=0;i<r;i++)t=o[i].update(e)&&t;return this._ready=t,t};If.prototype._postRender=function(){let e=this._scene.frameState,t=this._dataSourceCollection,n=t.length;for(let i=0;i<n;i++){let o=t.get(i),r=o.credit;u(r)&&e.creditDisplay.addCreditToNextFrame(r);let s=o._resourceCredits;if(u(s)){let a=s.length;for(let c=0;c<a;c++)e.creditDisplay.addCreditToNextFrame(s[c])}}};var ZKe=[],$Ke=new se;If.prototype.getBoundingSphere=function(e,t,n){if(!this._ready)return rt.PENDING;let i,o,r=this._defaultDataSource;if(!r.entities.contains(e)){r=void 0;let p=this._dataSourceCollection;for(o=p.length,i=0;i<o;i++){let g=p.get(i);if(g.entities.contains(e)){r=g;break}}}if(!u(r))return rt.FAILED;let s=ZKe,a=$Ke,c=0,l=rt.DONE,f=r._visualizers,d=f.length;for(i=0;i<d;i++){let p=f[i];if(u(p.getBoundingSphere)){if(l=f[i].getBoundingSphere(e,a),!t&&l===rt.PENDING)return rt.PENDING;l===rt.DONE&&(s[c]=se.clone(a,s[c]),c++)}}return c===0?rt.FAILED:(s.length=c,se.fromBoundingSpheres(s,n),rt.DONE)};If.prototype._onDataSourceAdded=function(e,t){let n=this._scene,i=this._primitives,o=this._groundPrimitives,r=i.add(new Dl),s=o.add(new IM);t._primitives=r,t._groundPrimitives=s;let a=t.clustering;a._initialize(n),r.add(a),t._visualizers=this._visualizersCallback(n,a,t)};If.prototype._onDataSourceRemoved=function(e,t){let n=this._primitives,i=this._groundPrimitives,o=t._primitives,r=t._groundPrimitives,s=t.clustering;o.remove(s);let a=t._visualizers,c=a.length;for(let l=0;l<c;l++)a[l].destroy();n.remove(o),i.remove(r),t._visualizers=void 0};If.prototype._onDataSourceMoved=function(e,t,n){let i=this._primitives,o=this._groundPrimitives,r=e._primitives,s=e._groundPrimitives;t===n+1?(i.raise(r),o.raise(s)):t===n-1?(i.lower(r),o.lower(s)):t===0?(i.lowerToBottom(r),o.lowerToBottom(s),i.raise(r),o.raise(s)):(i.raiseToTop(r),o.raiseToTop(s))};var mL=If;function XW(e,t,n){this.heading=y(e,0),this.pitch=y(t,0),this.range=y(n,0)}XW.clone=function(e,t){if(u(e))return u(t)||(t=new XW),t.heading=e.heading,t.pitch=e.pitch,t.range=e.range,t};var Pf=XW;var Ufe=new Q,Vfe=new Q,zfe=new Q,QKe=new F,pV=new h,Hfe=new h,KW=new h,ZW=new h,Gfe=new h,Wfe=new h,TE=new J,JKe=1.25;function eZe(e,t,n,i,o,r,s){let a=e.scene.mode,c=o.getValue(r,e._lastCartesian);if(u(c)){let 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To=0;To<=Ke;To++)Xe=ht,ht=Be[(To+1)*2+1],!(++mt<hn&&Xe==ht)&&(mt<lo?V[Xe*2]+=mt:Xe!==0?(Xe!=qe&&V[Xe*2]++,V[16*2]++):mt<=10?V[17*2]++:V[18*2]++,mt=0,qe=Xe,ht===0?(hn=138,lo=3):Xe==ht?(hn=6,lo=3):(hn=7,lo=4))}function ge(){let Be;for(ye(M,U.max_code),ye(B,G.max_code),k.build_tree(e),Be=19-1;Be>=3&&V[cr.bl_order[Be]*2+1]===0;Be--);return e.opt_len+=3*(Be+1)+5+5+4,Be}function Ae(Be){e.pending_buf[e.pending++]=Be}function De(Be){Ae(Be&255),Ae(Be>>>8&255)}function Re(Be){Ae(Be>>8&255),Ae(Be&255&255)}function ze(Be,Ke){let qe,Xe=Ke;Z>16-Xe?(qe=Be,K|=qe<<Z&65535,De(K),K=qe>>>16-Z,Z+=Xe-16):(K|=Be<<Z&65535,Z+=Xe)}function ut(Be,Ke){let qe=Be*2;ze(Ke[qe]&65535,Ke[qe+1]&65535)}function Ut(Be,Ke){let qe,Xe=-1,ht,mt=Be[0*2+1],hn=0,lo=7,To=4;for(mt===0&&(lo=138,To=3),qe=0;qe<=Ke;qe++)if(ht=mt,mt=Be[(qe+1)*2+1],!(++hn<lo&&ht==mt)){if(hn<To)do ut(ht,V);while(--hn!==0);else ht!==0?(ht!=Xe&&(ut(ht,V),hn--),ut(16,V),ze(hn-3,2)):hn<=10?(ut(17,V),ze(hn-3,3)):(ut(18,V),ze(hn-11,7));hn=0,Xe=ht,mt===0?(lo=138,To=3):ht==mt?(lo=6,To=3):(lo=7,To=4)}}function cn(Be,Ke,qe){let Xe;for(ze(Be-257,5),ze(Ke-1,5),ze(qe-4,4),Xe=0;Xe<qe;Xe++)ze(V[cr.bl_order[Xe]*2+1],3);Ut(M,Be-1),Ut(B,Ke-1)}function ft(){Z==16?(De(K),K=0,Z=0):Z>=8&&(Ae(K&255),K>>>=8,Z-=8)}function _n(){ze(Oj<<1,3),ut(256,Ca.static_ltree),ft(),1+W+10-Z<9&&(ze(Oj<<1,3),ut(256,Ca.static_ltree),ft()),W=7}function Mn(Be,Ke){let qe,Xe,ht;if(e.dist_buf[j]=Be,e.lc_buf[j]=Ke&255,j++,Be===0?M[Ke*2]++:($++,Be--,M[(cr._length_code[Ke]+256+1)*2]++,B[cr.d_code(Be)*2]++),!(j&8191)&&_>2){for(qe=j*8,Xe=w-T,ht=0;ht<30;ht++)qe+=B[ht*2]*(5+cr.extra_dbits[ht]);if(qe>>>=3,$<Math.floor(j/2)&&qe<Math.floor(Xe/2))return!0}return j==Y-1}function Ft(Be,Ke){let qe,Xe,ht=0,mt,hn;if(j!==0)do qe=e.dist_buf[ht],Xe=e.lc_buf[ht],ht++,qe===0?ut(Xe,Be):(mt=cr._length_code[Xe],ut(mt+256+1,Be),hn=cr.extra_lbits[mt],hn!==0&&(Xe-=cr.base_length[mt],ze(Xe,hn)),qe--,mt=cr.d_code(qe),ut(mt,Ke),hn=cr.extra_dbits[mt],hn!==0&&(qe-=cr.base_dist[mt],ze(qe,hn)));while(ht<j);ut(256,Be),W=Be[256*2+1]}function Ot(){Z>8?De(K):Z>0&&Ae(K&255),K=0,Z=0}function he(Be,Ke,qe){Ot(),W=8,qe&&(De(Ke),De(~Ke)),e.pending_buf.set(c.subarray(Be,Be+Ke),e.pending),e.pending+=Ke}function be(Be,Ke,qe){ze((PQe<<1)+(qe?1:0),3),he(Be,Ke,!0)}function Wt(Be,Ke,qe){let Xe,ht,mt=0;_>0?(U.build_tree(e),G.build_tree(e),mt=ge(),Xe=e.opt_len+3+7>>>3,ht=e.static_len+3+7>>>3,ht<=Xe&&(Xe=ht)):Xe=ht=Ke+5,Ke+4<=Xe&&Be!=-1?be(Be,Ke,qe):ht==Xe?(ze((Oj<<1)+(qe?1:0),3),Ft(Ca.static_ltree,Ca.static_dtree)):(ze((OQe<<1)+(qe?1:0),3),cn(U.max_code+1,G.max_code+1,mt+1),Ft(M,B)),xe(),qe&&Ot()}function st(Be){Wt(T>=0?T:-1,w-T,Be),T=w,t.flush_pending()}function Ei(){let Be,Ke,qe,Xe;do{if(Xe=l-R-w,Xe===0&&w===0&&R===0)Xe=r;else if(Xe==-1)Xe--;else if(w>=r+r-yu){c.set(c.subarray(r,r+r),0),D-=r,w-=r,T-=r,Be=g,qe=Be;do Ke=d[--qe]&65535,d[qe]=Ke>=r?Ke-r:0;while(--Be!==0);Be=r,qe=Be;do Ke=f[--qe]&65535,f[qe]=Ke>=r?Ke-r:0;while(--Be!==0);Xe+=r}if(t.avail_in===0)return;Be=t.read_buf(c,w+R,Xe),R+=Be,R>=xr&&(p=c[w]&255,p=(p<<b^c[w+1]&255)&x)}while(R<yu&&t.avail_in!==0)}function Zi(Be){let Ke=65535,qe;for(Ke>i-5&&(Ke=i-5);;){if(R<=1){if(Ei(),R===0&&Be==0)return Of;if(R===0)break}if(w+=R,R=0,qe=T+Ke,(w===0||w>=qe)&&(R=w-qe,w=qe,st(!1),t.avail_out===0)||w-T>=r-yu&&(st(!1),t.avail_out===0))return Of}return st(Be==4),t.avail_out===0?Be==4?SL:Of:Be==4?WV:GV}function Us(Be){let Ke=N,qe=w,Xe,ht,mt=O,hn=w>r-yu?w-(r-yu):0,lo=I,To=a,ns=w+YV,ys=c[qe+mt-1],No=c[qe+mt];O>=v&&(Ke>>=2),lo>R&&(lo=R);do if(Xe=Be,!(c[Xe+mt]!=No||c[Xe+mt-1]!=ys||c[Xe]!=c[qe]||c[++Xe]!=c[qe+1])){qe+=2,Xe++;do;while(c[++qe]==c[++Xe]&&c[++qe]==c[++Xe]&&c[++qe]==c[++Xe]&&c[++qe]==c[++Xe]&&c[++qe]==c[++Xe]&&c[++qe]==c[++Xe]&&c[++qe]==c[++Xe]&&c[++qe]==c[++Xe]&&qe<ns);if(ht=YV-(ns-qe),qe=ns-YV,ht>mt){if(D=Be,mt=ht,ht>=lo)break;ys=c[qe+mt-1],No=c[qe+mt]}}while((Be=f[Be&To]&65535)>hn&&--Ke!==0);return mt<=R?mt:R}function Lo(Be){let Ke=0,qe;for(;;){if(R<yu){if(Ei(),R<yu&&Be==0)return Of;if(R===0)break}if(R>=xr&&(p=(p<<b^c[w+(xr-1)]&255)&x,Ke=d[p]&65535,f[w&a]=d[p],d[p]=w),Ke!==0&&(w-Ke&65535)<=r-yu&&E!=2&&(A=Us(Ke)),A>=xr)if(qe=Mn(w-D,A-xr),R-=A,A<=L&&R>=xr){A--;do w++,p=(p<<b^c[w+(xr-1)]&255)&x,Ke=d[p]&65535,f[w&a]=d[p],d[p]=w;while(--A!==0);w++}else w+=A,A=0,p=c[w]&255,p=(p<<b^c[w+1]&255)&x;else qe=Mn(0,c[w]&255),R--,w++;if(qe&&(st(!1),t.avail_out===0))return Of}return st(Be==4),t.avail_out===0?Be==4?SL:Of:Be==4?WV:GV}function fr(Be){let Ke=0,qe,Xe;for(;;){if(R<yu){if(Ei(),R<yu&&Be==0)return Of;if(R===0)break}if(R>=xr&&(p=(p<<b^c[w+(xr-1)]&255)&x,Ke=d[p]&65535,f[w&a]=d[p],d[p]=w),O=A,C=D,A=xr-1,Ke!==0&&O<L&&(w-Ke&65535)<=r-yu&&(E!=2&&(A=Us(Ke)),A<=5&&(E==1||A==xr&&w-D>4096)&&(A=xr-1)),O>=xr&&A<=O){Xe=w+R-xr,qe=Mn(w-1-C,O-xr),R-=O-1,O-=2;do++w<=Xe&&(p=(p<<b^c[w+(xr-1)]&255)&x,Ke=d[p]&65535,f[w&a]=d[p],d[p]=w);while(--O!==0);if(S=0,A=xr-1,w++,qe&&(st(!1),t.avail_out===0))return Of}else if(S!==0){if(qe=Mn(0,c[w-1]&255),qe&&st(!1),w++,R--,t.avail_out===0)return Of}else S=1,w++,R--}return S!==0&&(qe=Mn(0,c[w-1]&255),S=0),st(Be==4),t.avail_out===0?Be==4?SL:Of:Be==4?WV:GV}function ts(Be){return Be.total_in=Be.total_out=0,Be.msg=null,e.pending=0,e.pending_out=0,n=jV,o=0,re(),me(),0}e.deflateInit=function(Be,Ke,qe,Xe,ht,mt){return Xe||(Xe=Pj),ht||(ht=DQe),mt||(mt=0),Be.msg=null,Ke==-1&&(Ke=6),ht<1||ht>vQe||Xe!=Pj||qe<9||qe>15||Ke<0||Ke>9||mt<0||mt>2?-2:(Be.dstate=e,s=qe,r=1<<s,a=r-1,m=ht+7,g=1<<m,x=g-1,b=Math.floor((m+xr-1)/xr),c=new Uint8Array(r*2),f=[],d=[],Y=1<<ht+6,e.pending_buf=new Uint8Array(Y*4),i=Y*4,e.dist_buf=new Uint16Array(Y),e.lc_buf=new Uint8Array(Y),_=Ke,E=mt,ts(Be))},e.deflateEnd=function(){return n!=Ij&&n!=jV&&n!=wL?-2:(e.lc_buf=null,e.dist_buf=null,e.pending_buf=null,d=null,f=null,c=null,e.dstate=null,n==jV?-3:0)},e.deflateParams=function(Be,Ke,qe){let Xe=0;return Ke==-1&&(Ke=6),Ke<0||Ke>9||qe<0||qe>2?-2:(ih[_].func!=ih[Ke].func&&Be.total_in!==0&&(Xe=Be.deflate(1)),_!=Ke&&(_=Ke,L=ih[_].max_lazy,v=ih[_].good_length,I=ih[_].nice_length,N=ih[_].max_chain),E=qe,Xe)},e.deflateSetDictionary=function(Be,Ke,qe){let Xe=qe,ht,mt=0;if(!Ke||n!=Ij)return-2;if(Xe<xr)return 0;for(Xe>r-yu&&(Xe=r-yu,mt=qe-Xe),c.set(Ke.subarray(mt,mt+Xe),0),w=Xe,T=Xe,p=c[0]&255,p=(p<<b^c[1]&255)&x,ht=0;ht<=Xe-xr;ht++)p=(p<<b^c[ht+(xr-1)]&255)&x,f[ht&a]=d[p],d[p]=ht;return 0},e.deflate=function(Be,Ke){let qe,Xe,ht,mt,hn;if(Ke>4||Ke<0)return-2;if(!Be.next_out||!Be.next_in&&Be.avail_in!==0||n==wL&&Ke!=4)return Be.msg=HV[2- -2],-2;if(Be.avail_out===0)return Be.msg=HV[2- -5],-5;if(t=Be,mt=o,o=Ke,n==Ij&&(Xe=Pj+(s-8<<4)<<8,ht=(_-1&255)>>1,ht>3&&(ht=3),Xe|=ht<<6,w!==0&&(Xe|=IQe),Xe+=31-Xe%31,n=jV,Re(Xe)),e.pending!==0){if(t.flush_pending(),t.avail_out===0)return o=-1,0}else if(t.avail_in===0&&Ke<=mt&&Ke!=4)return t.msg=HV[2- -5],-5;if(n==wL&&t.avail_in!==0)return Be.msg=HV[2- -5],-5;if(t.avail_in!==0||R!==0||Ke!=0&&n!=wL){switch(hn=-1,ih[_].func){case yhe:hn=Zi(Ke);break;case qV:hn=Lo(Ke);break;case Fb:hn=fr(Ke);break;default:}if((hn==SL||hn==WV)&&(n=wL),hn==Of||hn==SL)return t.avail_out===0&&(o=-1),0;if(hn==GV){if(Ke==1)_n();else if(be(0,0,!1),Ke==3)for(qe=0;qe<g;qe++)d[qe]=0;if(t.flush_pending(),t.avail_out===0)return o=-1,0}}return Ke!=4?0:1}}function xhe(){let e=this;e.next_in_index=0,e.next_out_index=0,e.avail_in=0,e.total_in=0,e.avail_out=0,e.total_out=0}xhe.prototype={deflateInit:function(e,t){let n=this;return n.dstate=new RQe,t||(t=15),n.dstate.deflateInit(n,e,t)},deflate:function(e){let t=this;return t.dstate?t.dstate.deflate(t,e):-2},deflateEnd:function(){let e=this;if(!e.dstate)return-2;let t=e.dstate.deflateEnd();return e.dstate=null,t},deflateParams:function(e,t){let n=this;return n.dstate?n.dstate.deflateParams(n,e,t):-2},deflateSetDictionary:function(e,t){let n=this;return n.dstate?n.dstate.deflateSetDictionary(n,e,t):-2},read_buf:function(e,t,n){let i=this,o=i.avail_in;return o>n&&(o=n),o===0?0:(i.avail_in-=o,e.set(i.next_in.subarray(i.next_in_index,i.next_in_index+o),t),i.next_in_index+=o,i.total_in+=o,o)},flush_pending:function(){let e=this,t=e.dstate.pending;t>e.avail_out&&(t=e.avail_out),t!==0&&(e.next_out.set(e.dstate.pending_buf.subarray(e.dstate.pending_out,e.dstate.pending_out+t),e.next_out_index),e.next_out_index+=t,e.dstate.pending_out+=t,e.total_out+=t,e.avail_out-=t,e.dstate.pending-=t,e.dstate.pending===0&&(e.dstate.pending_out=0))}};function MQe(e){let t=this,n=new xhe,i=LQe(e&&e.chunkSize?e.chunkSize:64*1024),o=0,r=new 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LQe(e){return e+5*(Math.floor(e/16383)+1)}var bhe=MQe;var 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Nj(){let e=this,t,n,i,o,r,s;function a(l,f,d,p,g,m,x,b,T,A,C){let S,w,D,R,O,N,L,_,E,v,I,M,B,V,U;v=0,O=d;do i[l[f+v]]++,v++,O--;while(O!==0);if(i[0]==d)return 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Int32Array(Iy+1)),n.length<l&&(n=[]),f=0;f<l;f++)n[f]=0;for(f=0;f<Iy+1;f++)i[f]=0;for(f=0;f<3;f++)o[f]=0;r.set(i.subarray(0,Iy),0),s.set(i.subarray(0,Iy+1),0)}e.inflate_trees_bits=function(l,f,d,p,g){let m;return c(19),t[0]=0,m=a(l,0,19,19,null,null,d,f,p,t,n),m==-3?g.msg="oversubscribed dynamic bit lengths tree":(m==-5||f[0]===0)&&(g.msg="incomplete dynamic bit lengths tree",m=-3),m},e.inflate_trees_dynamic=function(l,f,d,p,g,m,x,b,T){let A;return c(288),t[0]=0,A=a(d,0,l,257,zQe,HQe,m,p,b,t,n),A!=0||p[0]===0?(A==-3?T.msg="oversubscribed literal/length tree":A!=-4&&(T.msg="incomplete literal/length tree",A=-3),A):(c(288),A=a(d,l,f,0,GQe,WQe,x,g,b,t,n),A!=0||g[0]===0&&l>257?(A==-3?T.msg="oversubscribed distance tree":A==-5?(T.msg="incomplete distance tree",A=-3):A!=-4&&(T.msg="empty distance tree with lengths",A=-3),A):0)}}Nj.inflate_trees_fixed=function(e,t,n,i){return e[0]=BQe,t[0]=kQe,n[0]=UQe,i[0]=VQe,0};var ZV=0,The=1,Ahe=2,Che=3,Ehe=4,She=5,whe=6,Rj=7,vhe=8,$V=9;function jQe(){let e=this,t,n=0,i,o=0,r=0,s=0,a=0,c=0,l=0,f=0,d,p=0,g,m=0;function x(b,T,A,C,S,w,D,R){let O,N,L,_,E,v,I,M,B,V,U,G,k,Y,j,$;I=R.next_in_index,M=R.avail_in,E=D.bitb,v=D.bitk,B=D.write,V=B<D.read?D.read-B-1:D.end-B,U=xu[b],G=xu[T];do{for(;v<20;)M--,E|=(R.read_byte(I++)&255)<<v,v+=8;if(O=E&U,N=A,L=C,$=(L+O)*3,(_=N[$])===0){E>>=N[$+1],v-=N[$+1],D.win[B++]=N[$+2],V--;continue}do{if(E>>=N[$+1],v-=N[$+1],_&16){for(_&=15,k=N[$+2]+(E&xu[_]),E>>=_,v-=_;v<15;)M--,E|=(R.read_byte(I++)&255)<<v,v+=8;O=E&G,N=S,L=w,$=(L+O)*3,_=N[$];do if(E>>=N[$+1],v-=N[$+1],_&16){for(_&=15;v<_;)M--,E|=(R.read_byte(I++)&255)<<v,v+=8;if(Y=N[$+2]+(E&xu[_]),E>>=_,v-=_,V-=k,B>=Y)j=B-Y,B-j>0&&2>B-j?(D.win[B++]=D.win[j++],D.win[B++]=D.win[j++],k-=2):(D.win.set(D.win.subarray(j,j+2),B),B+=2,j+=2,k-=2);else{j=B-Y;do j+=D.end;while(j<0);if(_=D.end-j,k>_){if(k-=_,B-j>0&&_>B-j)do D.win[B++]=D.win[j++];while(--_!==0);else D.win.set(D.win.subarray(j,j+_),B),B+=_,j+=_,_=0;j=0}}if(B-j>0&&k>B-j)do D.win[B++]=D.win[j++];while(--k!==0);else D.win.set(D.win.subarray(j,j+k),B),B+=k,j+=k,k=0;break}else if(!(_&64))O+=N[$+2],O+=E&xu[_],$=(L+O)*3,_=N[$];else return R.msg="invalid distance code",k=R.avail_in-M,k=v>>3<k?v>>3:k,M+=k,I-=k,v-=k<<3,D.bitb=E,D.bitk=v,R.avail_in=M,R.total_in+=I-R.next_in_index,R.next_in_index=I,D.write=B,-3;while(!0);break}if(_&64)return _&32?(k=R.avail_in-M,k=v>>3<k?v>>3:k,M+=k,I-=k,v-=k<<3,D.bitb=E,D.bitk=v,R.avail_in=M,R.total_in+=I-R.next_in_index,R.next_in_index=I,D.write=B,1):(R.msg="invalid literal/length code",k=R.avail_in-M,k=v>>3<k?v>>3:k,M+=k,I-=k,v-=k<<3,D.bitb=E,D.bitk=v,R.avail_in=M,R.total_in+=I-R.next_in_index,R.next_in_index=I,D.write=B,-3);if(O+=N[$+2],O+=E&xu[_],$=(L+O)*3,(_=N[$])===0){E>>=N[$+1],v-=N[$+1],D.win[B++]=N[$+2],V--;break}}while(!0)}while(V>=258&&M>=10);return k=R.avail_in-M,k=v>>3<k?v>>3:k,M+=k,I-=k,v-=k<<3,D.bitb=E,D.bitk=v,R.avail_in=M,R.total_in+=I-R.next_in_index,R.next_in_index=I,D.write=B,0}e.init=function(b,T,A,C,S,w){t=ZV,l=b,f=T,d=A,p=C,g=S,m=w,i=null},e.proc=function(b,T,A){let C,S,w,D=0,R=0,O=0,N,L,_,E;for(O=T.next_in_index,N=T.avail_in,D=b.bitb,R=b.bitk,L=b.write,_=L<b.read?b.read-L-1:b.end-L;;)switch(t){case ZV:if(_>=258&&N>=10&&(b.bitb=D,b.bitk=R,T.avail_in=N,T.total_in+=O-T.next_in_index,T.next_in_index=O,b.write=L,A=x(l,f,d,p,g,m,b,T),O=T.next_in_index,N=T.avail_in,D=b.bitb,R=b.bitk,L=b.write,_=L<b.read?b.read-L-1:b.end-L,A!=0)){t=A==1?Rj:$V;break}r=l,i=d,o=p,t=The;case The:for(C=r;R<C;){if(N!==0)A=0;else return b.bitb=D,b.bitk=R,T.avail_in=N,T.total_in+=O-T.next_in_index,T.next_in_index=O,b.write=L,b.inflate_flush(T,A);N--,D|=(T.read_byte(O++)&255)<<R,R+=8}if(S=(o+(D&xu[C]))*3,D>>>=i[S+1],R-=i[S+1],w=i[S],w===0){s=i[S+2],t=whe;break}if(w&16){a=w&15,n=i[S+2],t=Ahe;break}if(!(w&64)){r=w,o=S/3+i[S+2];break}if(w&32){t=Rj;break}return t=$V,T.msg="invalid literal/length code",A=-3,b.bitb=D,b.bitk=R,T.avail_in=N,T.total_in+=O-T.next_in_index,T.next_in_index=O,b.write=L,b.inflate_flush(T,A);case Ahe:for(C=a;R<C;){if(N!==0)A=0;else return b.bitb=D,b.bitk=R,T.avail_in=N,T.total_in+=O-T.next_in_index,T.next_in_index=O,b.write=L,b.inflate_flush(T,A);N--,D|=(T.read_byte(O++)&255)<<R,R+=8}n+=D&xu[C],D>>=C,R-=C,r=f,i=g,o=m,t=Che;case Che:for(C=r;R<C;){if(N!==0)A=0;else return b.bitb=D,b.bitk=R,T.avail_in=N,T.total_in+=O-T.next_in_index,T.next_in_index=O,b.write=L,b.inflate_flush(T,A);N--,D|=(T.read_byte(O++)&255)<<R,R+=8}if(S=(o+(D&xu[C]))*3,D>>=i[S+1],R-=i[S+1],w=i[S],w&16){a=w&15,c=i[S+2],t=Ehe;break}if(!(w&64)){r=w,o=S/3+i[S+2];break}return t=$V,T.msg="invalid distance code",A=-3,b.bitb=D,b.bitk=R,T.avail_in=N,T.total_in+=O-T.next_in_index,T.next_in_index=O,b.write=L,b.inflate_flush(T,A);case Ehe:for(C=a;R<C;){if(N!==0)A=0;else return b.bitb=D,b.bitk=R,T.avail_in=N,T.total_in+=O-T.next_in_index,T.next_in_index=O,b.write=L,b.inflate_flush(T,A);N--,D|=(T.read_byte(O++)&255)<<R,R+=8}c+=D&xu[C],D>>=C,R-=C,t=She;case She:for(E=L-c;E<0;)E+=b.end;for(;n!==0;){if(_===0&&(L==b.end&&b.read!==0&&(L=0,_=L<b.read?b.read-L-1:b.end-L),_===0&&(b.write=L,A=b.inflate_flush(T,A),L=b.write,_=L<b.read?b.read-L-1:b.end-L,L==b.end&&b.read!==0&&(L=0,_=L<b.read?b.read-L-1:b.end-L),_===0)))return b.bitb=D,b.bitk=R,T.avail_in=N,T.total_in+=O-T.next_in_index,T.next_in_index=O,b.write=L,b.inflate_flush(T,A);b.win[L++]=b.win[E++],_--,E==b.end&&(E=0),n--}t=ZV;break;case whe:if(_===0&&(L==b.end&&b.read!==0&&(L=0,_=L<b.read?b.read-L-1:b.end-L),_===0&&(b.write=L,A=b.inflate_flush(T,A),L=b.write,_=L<b.read?b.read-L-1:b.end-L,L==b.end&&b.read!==0&&(L=0,_=L<b.read?b.read-L-1:b.end-L),_===0)))return b.bitb=D,b.bitk=R,T.avail_in=N,T.total_in+=O-T.next_in_index,T.next_in_index=O,b.write=L,b.inflate_flush(T,A);A=0,b.win[L++]=s,_--,t=ZV;break;case Rj:if(R>7&&(R-=8,N++,O--),b.write=L,A=b.inflate_flush(T,A),L=b.write,_=L<b.read?b.read-L-1:b.end-L,b.read!=b.write)return b.bitb=D,b.bitk=R,T.avail_in=N,T.total_in+=O-T.next_in_index,T.next_in_index=O,b.write=L,b.inflate_flush(T,A);t=vhe;case vhe:return A=1,b.bitb=D,b.bitk=R,T.avail_in=N,T.total_in+=O-T.next_in_index,T.next_in_index=O,b.write=L,b.inflate_flush(T,A);case $V:return A=-3,b.bitb=D,b.bitk=R,T.avail_in=N,T.total_in+=O-T.next_in_index,T.next_in_index=O,b.write=L,b.inflate_flush(T,A);default:return A=-2,b.bitb=D,b.bitk=R,T.avail_in=N,T.total_in+=O-T.next_in_index,T.next_in_index=O,b.write=L,b.inflate_flush(T,A)}},e.free=function(){}}var Dhe=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],IE=0,Mj=1,Ihe=2,Phe=3,Ohe=4,Rhe=5,QV=6,JV=7,Mhe=8,Bb=9;function qQe(e,t){let n=this,i=IE,o=0,r=0,s=0,a,c=[0],l=[0],f=new jQe,d=0,p=new Int32Array(Vhe*3),g=0,m=new Nj;n.bitk=0,n.bitb=0,n.win=new Uint8Array(t),n.end=t,n.read=0,n.write=0,n.reset=function(x,b){b&&(b[0]=g),i==QV&&f.free(x),i=IE,n.bitk=0,n.bitb=0,n.read=n.write=0},n.reset(e,null),n.inflate_flush=function(x,b){let T,A,C;return A=x.next_out_index,C=n.read,T=(C<=n.write?n.write:n.end)-C,T>x.avail_out&&(T=x.avail_out),T!==0&&b==-5&&(b=0),x.avail_out-=T,x.total_out+=T,x.next_out.set(n.win.subarray(C,C+T),A),A+=T,C+=T,C==n.end&&(C=0,n.write==n.end&&(n.write=0),T=n.write-C,T>x.avail_out&&(T=x.avail_out),T!==0&&b==-5&&(b=0),x.avail_out-=T,x.total_out+=T,x.next_out.set(n.win.subarray(C,C+T),A),A+=T,C+=T),x.next_out_index=A,n.read=C,b},n.proc=function(x,b){let T,A,C,S,w,D,R,O;for(S=x.next_in_index,w=x.avail_in,A=n.bitb,C=n.bitk,D=n.write,R=D<n.read?n.read-D-1:n.end-D;;){let N,L,_,E,v,I,M,B;switch(i){case IE:for(;C<3;){if(w!==0)b=0;else return n.bitb=A,n.bitk=C,x.avail_in=w,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);w--,A|=(x.read_byte(S++)&255)<<C,C+=8}switch(T=A&7,d=T&1,T>>>1){case 0:A>>>=3,C-=3,T=C&7,A>>>=T,C-=T,i=Mj;break;case 1:N=[],L=[],_=[[]],E=[[]],Nj.inflate_trees_fixed(N,L,_,E),f.init(N[0],L[0],_[0],0,E[0],0),A>>>=3,C-=3,i=QV;break;case 2:A>>>=3,C-=3,i=Phe;break;case 3:return A>>>=3,C-=3,i=Bb,x.msg="invalid block type",b=-3,n.bitb=A,n.bitk=C,x.avail_in=w,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b)}break;case Mj:for(;C<32;){if(w!==0)b=0;else return n.bitb=A,n.bitk=C,x.avail_in=w,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);w--,A|=(x.read_byte(S++)&255)<<C,C+=8}if((~A>>>16&65535)!=(A&65535))return i=Bb,x.msg="invalid stored block lengths",b=-3,n.bitb=A,n.bitk=C,x.avail_in=w,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);o=A&65535,A=C=0,i=o!==0?Ihe:d!==0?JV:IE;break;case Ihe:if(w===0||R===0&&(D==n.end&&n.read!==0&&(D=0,R=D<n.read?n.read-D-1:n.end-D),R===0&&(n.write=D,b=n.inflate_flush(x,b),D=n.write,R=D<n.read?n.read-D-1:n.end-D,D==n.end&&n.read!==0&&(D=0,R=D<n.read?n.read-D-1:n.end-D),R===0)))return n.bitb=A,n.bitk=C,x.avail_in=w,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);if(b=0,T=o,T>w&&(T=w),T>R&&(T=R),n.win.set(x.read_buf(S,T),D),S+=T,w-=T,D+=T,R-=T,(o-=T)!==0)break;i=d!==0?JV:IE;break;case Phe:for(;C<14;){if(w!==0)b=0;else return n.bitb=A,n.bitk=C,x.avail_in=w,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);w--,A|=(x.read_byte(S++)&255)<<C,C+=8}if(r=T=A&16383,(T&31)>29||(T>>5&31)>29)return i=Bb,x.msg="too many length or distance symbols",b=-3,n.bitb=A,n.bitk=C,x.avail_in=w,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);if(T=258+(T&31)+(T>>5&31),!a||a.length<T)a=[];else for(O=0;O<T;O++)a[O]=0;A>>>=14,C-=14,s=0,i=Ohe;case Ohe:for(;s<4+(r>>>10);){for(;C<3;){if(w!==0)b=0;else return n.bitb=A,n.bitk=C,x.avail_in=w,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);w--,A|=(x.read_byte(S++)&255)<<C,C+=8}a[Dhe[s++]]=A&7,A>>>=3,C-=3}for(;s<19;)a[Dhe[s++]]=0;if(c[0]=7,T=m.inflate_trees_bits(a,c,l,p,x),T!=0)return b=T,b==-3&&(a=null,i=Bb),n.bitb=A,n.bitk=C,x.avail_in=w,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);s=0,i=Rhe;case Rhe:for(;T=r,!(s>=258+(T&31)+(T>>5&31));){let V,U;for(T=c[0];C<T;){if(w!==0)b=0;else return n.bitb=A,n.bitk=C,x.avail_in=w,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);w--,A|=(x.read_byte(S++)&255)<<C,C+=8}if(T=p[(l[0]+(A&xu[T]))*3+1],U=p[(l[0]+(A&xu[T]))*3+2],U<16)A>>>=T,C-=T,a[s++]=U;else{for(O=U==18?7:U-14,V=U==18?11:3;C<T+O;){if(w!==0)b=0;else return n.bitb=A,n.bitk=C,x.avail_in=w,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);w--,A|=(x.read_byte(S++)&255)<<C,C+=8}if(A>>>=T,C-=T,V+=A&xu[O],A>>>=O,C-=O,O=s,T=r,O+V>258+(T&31)+(T>>5&31)||U==16&&O<1)return a=null,i=Bb,x.msg="invalid bit length repeat",b=-3,n.bitb=A,n.bitk=C,x.avail_in=w,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);U=U==16?a[O-1]:0;do a[O++]=U;while(--V!==0);s=O}}if(l[0]=-1,v=[],I=[],M=[],B=[],v[0]=9,I[0]=6,T=r,T=m.inflate_trees_dynamic(257+(T&31),1+(T>>5&31),a,v,I,M,B,p,x),T!=0)return T==-3&&(a=null,i=Bb),b=T,n.bitb=A,n.bitk=C,x.avail_in=w,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);f.init(v[0],I[0],p,M[0],p,B[0]),i=QV;case QV:if(n.bitb=A,n.bitk=C,x.avail_in=w,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,(b=f.proc(n,x,b))!=1)return n.inflate_flush(x,b);if(b=0,f.free(x),S=x.next_in_index,w=x.avail_in,A=n.bitb,C=n.bitk,D=n.write,R=D<n.read?n.read-D-1:n.end-D,d===0){i=IE;break}i=JV;case JV:if(n.write=D,b=n.inflate_flush(x,b),D=n.write,R=D<n.read?n.read-D-1:n.end-D,n.read!=n.write)return n.bitb=A,n.bitk=C,x.avail_in=w,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);i=Mhe;case Mhe:return b=1,n.bitb=A,n.bitk=C,x.avail_in=w,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);case Bb:return b=-3,n.bitb=A,n.bitk=C,x.avail_in=w,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b);default:return b=-2,n.bitb=A,n.bitk=C,x.avail_in=w,x.total_in+=S-x.next_in_index,x.next_in_index=S,n.write=D,n.inflate_flush(x,b)}}},n.free=function(x){n.reset(x,null),n.win=null,p=null},n.set_dictionary=function(x,b,T){n.win.set(x.subarray(b,b+T),0),n.read=n.write=T},n.sync_point=function(){return i==Mj?1:0}}var YQe=32,XQe=8,KQe=0,Lhe=1,Nhe=2,Fhe=3,Bhe=4,khe=5,Lj=6,vL=7,Uhe=12,Py=13,ZQe=[0,0,255,255];function $Qe(){let e=this;e.mode=0,e.method=0,e.was=[0],e.need=0,e.marker=0,e.wbits=0;function t(n){return!n||!n.istate?-2:(n.total_in=n.total_out=0,n.msg=null,n.istate.mode=vL,n.istate.blocks.reset(n,null),0)}e.inflateEnd=function(n){return e.blocks&&e.blocks.free(n),e.blocks=null,0},e.inflateInit=function(n,i){return n.msg=null,e.blocks=null,i<8||i>15?(e.inflateEnd(n),-2):(e.wbits=i,n.istate.blocks=new qQe(n,1<<i),t(n),0)},e.inflate=function(n,i){let o,r;if(!n||!n.istate||!n.next_in)return-2;let s=n.istate;for(i=i==FQe?-5:0,o=-5;;)switch(s.mode){case KQe:if(n.avail_in===0)return o;if(o=i,n.avail_in--,n.total_in++,((s.method=n.read_byte(n.next_in_index++))&15)!=XQe){s.mode=Py,n.msg="unknown compression method",s.marker=5;break}if((s.method>>4)+8>s.wbits){s.mode=Py,n.msg="invalid win size",s.marker=5;break}s.mode=Lhe;case Lhe:if(n.avail_in===0)return o;if(o=i,n.avail_in--,n.total_in++,r=n.read_byte(n.next_in_index++)&255,((s.method<<8)+r)%31!==0){s.mode=Py,n.msg="incorrect header check",s.marker=5;break}if(!(r&YQe)){s.mode=vL;break}s.mode=Nhe;case Nhe:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need=(n.read_byte(n.next_in_index++)&255)<<24&4278190080,s.mode=Fhe;case Fhe:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need+=(n.read_byte(n.next_in_index++)&255)<<16&16711680,s.mode=Bhe;case Bhe:if(n.avail_in===0)return o;o=i,n.avail_in--,n.total_in++,s.need+=(n.read_byte(n.next_in_index++)&255)<<8&65280,s.mode=khe;case khe:return n.avail_in===0?o:(o=i,n.avail_in--,n.total_in++,s.need+=n.read_byte(n.next_in_index++)&255,s.mode=Lj,2);case Lj:return s.mode=Py,n.msg="need dictionary",s.marker=0,-2;case vL:if(o=s.blocks.proc(n,o),o==-3){s.mode=Py,s.marker=0;break}if(o==0&&(o=i),o!=1)return o;o=i,s.blocks.reset(n,s.was),s.mode=Uhe;case Uhe:return n.avail_in=0,1;case Py:return-3;default:return-2}},e.inflateSetDictionary=function(n,i,o){let r=0,s=o;if(!n||!n.istate||n.istate.mode!=Lj)return-2;let a=n.istate;return s>=1<<a.wbits&&(s=(1<<a.wbits)-1,r=o-s),a.blocks.set_dictionary(i,r,s),a.mode=vL,0},e.inflateSync=function(n){let i,o,r,s,a;if(!n||!n.istate)return-2;let c=n.istate;if(c.mode!=Py&&(c.mode=Py,c.marker=0),(i=n.avail_in)===0)return-5;for(o=n.next_in_index,r=c.marker;i!==0&&r<4;)n.read_byte(o)==ZQe[r]?r++:n.read_byte(o)!==0?r=0:r=4-r,o++,i--;return n.total_in+=o-n.next_in_index,n.next_in_index=o,n.avail_in=i,c.marker=r,r!=4?-3:(s=n.total_in,a=n.total_out,t(n),n.total_in=s,n.total_out=a,c.mode=vL,0)},e.inflateSyncPoint=function(n){return!n||!n.istate||!n.istate.blocks?-2:n.istate.blocks.sync_point()}}function zhe(){}zhe.prototype={inflateInit:function(e){let t=this;return t.istate=new $Qe,e||(e=15),t.istate.inflateInit(t,e)},inflate:function(e){let t=this;return t.istate?t.istate.inflate(t,e):-2},inflateEnd:function(){let e=this;if(!e.istate)return-2;let t=e.istate.inflateEnd(e);return e.istate=null,t},inflateSync:function(){let e=this;return e.istate?e.istate.inflateSync(e):-2},inflateSetDictionary:function(e,t){let n=this;return n.istate?n.istate.inflateSetDictionary(n,e,t):-2},read_byte:function(e){return this.next_in[e]},read_buf:function(e,t){return this.next_in.subarray(e,e+t)}};function QQe(e){let t=this,n=new zhe,i=e&&e.chunkSize?Math.floor(e.chunkSize*2):128*1024,o=NQe,r=new Uint8Array(i),s=!1;n.inflateInit(),n.next_out=r,t.append=function(a,c){let l=[],f,d,p=0,g=0,m=0;if(a.length!==0){n.next_in_index=0,n.next_in=a,n.avail_in=a.length;do{if(n.next_out_index=0,n.avail_out=i,n.avail_in===0&&!s&&(n.next_in_index=0,s=!0),f=n.inflate(o),s&&f===-5){if(n.avail_in!==0)throw new Error("inflating: bad input")}else if(f!==0&&f!==1)throw new Error("inflating: "+n.msg);if((s||f===1)&&n.avail_in===a.length)throw new Error("inflating: bad input");n.next_out_index&&(n.next_out_index===i?l.push(new Uint8Array(r)):l.push(r.slice(0,n.next_out_index))),m+=n.next_out_index,c&&n.next_in_index>0&&n.next_in_index!=p&&(c(n.next_in_index),p=n.next_in_index)}while(n.avail_in>0||n.avail_out===0);return l.length>1?(d=new Uint8Array(m),l.forEach(function(x){d.set(x,g),g+=x.length})):d=l[0]||new Uint8Array(0),d}},t.flush=function(){n.inflateEnd()}}var Hhe=QQe;var JQe={chunkSize:524288,maxWorkers:typeof navigator<"u"&&navigator.hardwareConcurrency||2,terminateWorkerTimeout:5e3,useWebWorkers:!0,workerScripts:void 0},Ol=Object.assign({},JQe);function ez(){return Ol}function PE(e){if(e.baseURL!==void 0&&(Ol.baseURL=e.baseURL),e.chunkSize!==void 0&&(Ol.chunkSize=e.chunkSize),e.maxWorkers!==void 0&&(Ol.maxWorkers=e.maxWorkers),e.terminateWorkerTimeout!==void 0&&(Ol.terminateWorkerTimeout=e.terminateWorkerTimeout),e.useWebWorkers!==void 0&&(Ol.useWebWorkers=e.useWebWorkers),e.Deflate!==void 0&&(Ol.Deflate=e.Deflate),e.Inflate!==void 0&&(Ol.Inflate=e.Inflate),e.workerScripts!==void 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n=this._key[t],i=n.length/4-2,o=[0,0,0,0],r=this._tables[t],s=r[0],a=r[1],c=r[2],l=r[3],f=r[4],d=e[0]^n[0],p=e[t?3:1]^n[1],g=e[2]^n[2],m=e[t?1:3]^n[3],x=4,b,T,A;for(let C=0;C<i;C++)b=s[d>>>24]^a[p>>16&255]^c[g>>8&255]^l[m&255]^n[x],T=s[p>>>24]^a[g>>16&255]^c[m>>8&255]^l[d&255]^n[x+1],A=s[g>>>24]^a[m>>16&255]^c[d>>8&255]^l[p&255]^n[x+2],m=s[m>>>24]^a[d>>16&255]^c[p>>8&255]^l[g&255]^n[x+3],x+=4,d=b,p=T,g=A;for(let C=0;C<4;C++)o[t?3&-C:C]=f[d>>>24]<<24^f[p>>16&255]<<16^f[g>>8&255]<<8^f[m&255]^n[x++],b=d,d=p,p=g,g=m,m=b;return o}};var Whe={getRandomValues(e){let t=new Uint32Array(e.buffer),n=i=>{let o=987654321,r=4294967295;return function(){return o=36969*(o&65535)+(o>>16)&r,i=18e3*(i&65535)+(i>>16)&r,(((o<<16)+i&r)/4294967296+.5)*(Math.random()>.5?1:-1)}};for(let i=0,o;i<e.length;i+=4){let r=n((o||Math.random())*4294967296);o=r()*987654071,t[i/4]=r()*4294967296|0}return 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a=bu(ym.fromBits(t.hmac.digest()),0,Ry);for(let c=0;c<Ry;c++)a[c]!=o[c]&&(s=!1)}return{valid:s,data:r}}},nz=class{constructor(t,n){Object.assign(this,{password:t,strength:n-1,pendingInput:new Uint8Array(0)})}async append(t){let n=this,i=new Uint8Array(0);n.password&&(i=await aJe(n,n.password),n.password=null,n.aesCtrGladman=new Zhe(new Khe(n.keys.key),Array.from(Yhe)),n.hmac=new $he(n.keys.authentication));let o=new Uint8Array(i.length+t.length-t.length%RE);return o.set(i,0),Qhe(n,t,o,i.length,0)}flush(){let t=this,n=new Uint8Array(0);if(t.pendingInput.length){let o=t.aesCtrGladman.update(ym.toBits(t.pendingInput));t.hmac.update(o),n=ym.fromBits(o)}let i=bu(ym.fromBits(t.hmac.digest()),0,Ry);return{data:Vj(n,i),signature:i}}};function Qhe(e,t,n,i,o,r){let s=t.length-o;e.pendingInput.length&&(t=Vj(e.pendingInput,t),n=fJe(n,s-s%RE));let a;for(a=0;a<=s-RE;a+=RE){let c=ym.toBits(bu(t,a,a+RE));r&&e.hmac.update(c);let l=e.aesCtrGladman.update(c);r||e.hmac.update(l),n.set(ym.fromBits(l),a+i)}return e.pendingInput=bu(t,a),n}async function sJe(e,t,n){await Jhe(e,n,bu(t,0,OL[e.strength]));let i=bu(t,OL[e.strength]),o=e.keys.passwordVerification;if(o[0]!=i[0]||o[1]!=i[1])throw new Error(ME)}async function aJe(e,t){let n=cJe(new Uint8Array(OL[e.strength]));return await Jhe(e,t,n),Vj(n,e.keys.passwordVerification)}async function Jhe(e,t,n){let i=DL(t),o=await lJe(tJe,i,oJe,!1,rJe),r=await uJe(Object.assign({salt:n},qhe),o,8*(PL[e.strength]*2+2)),s=new Uint8Array(r);e.keys={key:ym.toBits(bu(s,0,PL[e.strength])),authentication:ym.toBits(bu(s,PL[e.strength],PL[e.strength]*2)),passwordVerification:bu(s,PL[e.strength]*2)}}function cJe(e){return iz&&typeof crypto.getRandomValues=="function"?crypto.getRandomValues(e):Whe.getRandomValues(e)}function lJe(e,t,n,i,o){return iz&&Xhe&&typeof crypto.subtle.importKey=="function"?crypto.subtle.importKey(e,t,n,i,o):OE.importKey(t)}async function uJe(e,t,n){return iz&&Xhe&&typeof crypto.subtle.deriveBits=="function"?await crypto.subtle.deriveBits(e,t,n):OE.pbkdf2(t,e.salt,qhe.iterations,n)}function Vj(e,t){let n=e;return e.length+t.length&&(n=new Uint8Array(e.length+t.length),n.set(e,0),n.set(t,e.length)),n}function fJe(e,t){if(t&&t>e.length){let n=e;e=new Uint8Array(t),e.set(n,0)}return e}function bu(e,t,n){return e.subarray(t,n)}var LE=12,oz=class{constructor(t,n){let i=this;Object.assign(i,{password:t,passwordVerification:n}),ime(i,t)}append(t){let n=this;if(n.password){let i=eme(n,t.subarray(0,LE));if(n.password=null,i[LE-1]!=n.passwordVerification)throw new Error(ME);t=t.subarray(LE)}return eme(n,t)}flush(){return{valid:!0,data:new Uint8Array(0)}}},rz=class{constructor(t,n){let i=this;Object.assign(i,{password:t,passwordVerification:n}),ime(i,t)}append(t){let n=this,i,o;if(n.password){n.password=null;let r=crypto.getRandomValues(new Uint8Array(LE));r[LE-1]=n.passwordVerification,i=new 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i=n.entityCollection,o=n.parentEntity,r=n.sourceResource,s=n.uriResolver,a=Yme(t,i,n.context),c=a.kml,l=het(e,t,n.styleCollection,r,s),f=vn(t,"name",Oe.kml);a.name=f,a.parent=o;let d=fet(t);u(d)||(d=uet(t)),a.availability=d,I7(a);function p(C){return C?C.show&&p(C.parent):!0}let g=sh(t,"visibility",Oe.kml);a.show=p(o)&&y(g,!0);let m=Oi(t,"author",Oe.atom),x=c.author;x.name=vn(m,"name",Oe.atom),x.uri=vn(m,"uri",Oe.atom),x.email=vn(m,"email",Oe.atom);let b=Oi(t,"link",Oe.atom),T=c.link;T.href=ds(b,"href"),T.hreflang=ds(b,"hreflang"),T.rel=ds(b,"rel"),T.type=ds(b,"type"),T.title=ds(b,"title"),T.length=ds(b,"length"),c.address=vn(t,"address",Oe.kml),c.phoneNumber=vn(t,"phoneNumber",Oe.kml),c.snippet=vn(t,"Snippet",Oe.kml),Cet(t,a),Eet(t,a,l,s,r);let A=e._ellipsoid;return npe(t,a,A),tpe(t,a,A),u(Oi(t,"Region",Oe.kml))&&Dt("kml-region","KML - Placemark Regions are unsupported"),{entity:a,styleEntity:l}}function epe(e,t,n,i){i.addNodes(t.childNodes,n),i.process()}function wet(e,t,n,i){let o=kz(e,t,n),r=He(n);r.parentEntity=o.entity,epe(e,t,r,i)}function vet(e,t,n,i){let o=kz(e,t,n),r=o.entity,s=o.styleEntity,a=!1,c=t.childNodes;for(let l=0,f=c.length;l<f&&!a;l++){let d=c.item(l),p=Jme[d.localName];u(p)&&(p(e,n.entityCollection,d,r,s,r.id),a=!0)}a||(r.merge(s),Bz(e,r,s))}var Det={FlyTo:Oet,Wait:Pet,SoundCue:_7,AnimatedUpdate:_7,TourControl:_7};function Iet(e,t,n,i){let o=vn(t,"name",Oe.kml),r=ds(t,"id"),s=new LL(o,r),a=Oi(t,"Playlist",Oe.gx);if(a){let c=e._ellipsoid,l=a.childNodes;for(let f=0;f<l.length;f++){let d=l[f];if(d.localName){let p=Det[d.localName];p?p(s,d,c):console.log(`Unknown KML Tour playlist entry type ${d.localName}`)}}}e._kmlTours.push(s)}function _7(e,t){Dt(`KML Tour unsupported node ${t.localName}`)}function Pet(e,t){let n=ei(t,"duration",Oe.gx);e.addPlaylistEntry(new BL(n))}function Oet(e,t,n){let i=ei(t,"duration",Oe.gx),o=vn(t,"flyToMode",Oe.gx),r={kml:{}};npe(t,r,n),tpe(t,r,n);let s=r.kml.lookAt||r.kml.camera,a=new 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m=ei(d,"x",Oe.gx),x=ei(d,"y",Oe.gx),b=ei(d,"w",Oe.gx),T=ei(d,"h",Oe.gx);(u(m)||u(x)||u(b)||u(T))&&Dt("kml-groundOverlay-xywh","KML - gx:x, gx:y, gx:w, gx:h aren't supported for GroundOverlays"),s.material=p,s.material.color=Vb(t,"color",Oe.kml),s.material.transparent=!0}else s.material=Vb(t,"color",Oe.kml);let g=vn(t,"altitudeMode",Oe.kml);u(g)?g==="absolute"?(s.height=ei(t,"altitude",Oe.kml),s.zIndex=void 0):g!=="clampToGround"&&Dt("kml-altitudeMode-unknown",`KML - Unknown altitudeMode: ${g}`):(g=vn(t,"altitudeMode",Oe.gx),g==="relativeToSeaFloor"?(Dt("kml-altitudeMode-relativeToSeaFloor","KML - altitudeMode relativeToSeaFloor is currently not supported, treating as absolute."),s.height=ei(t,"altitude",Oe.kml),s.zIndex=void 0):g==="clampToSeaFloor"?Dt("kml-altitudeMode-clampToSeaFloor","KML - altitudeMode clampToSeaFloor is currently not supported, treating as clampToGround."):u(g)&&Dt("kml-altitudeMode-unknown",`KML - Unknown altitudeMode: ${g}`))}function ipe(e,t,n,i){e._unsupportedNode.raiseEvent(e,n.parentEntity,t,n.entityCollection,n.styleCollection,n.sourceResource,n.uriResolver),Dt(`kml-unsupportedFeature-${t.nodeName}`,`KML - Unsupported feature: ${t.nodeName}`)}var Fy={INTERVAL:0,EXPIRE:1,STOP:2};function Nz(e){if(!u(e)||e.length===0)return"";let t=e[0];return(t==="&"||t==="?")&&(e=e.substring(1)),e}var Let=new ce,VE=new fe,g7=new H,Net=new h;function v7(e,t,n,i,o,r){function s(l){return l<-P.PI_OVER_TWO?-P.PI_OVER_TWO:l>P.PI_OVER_TWO?P.PI_OVER_TWO:l}function a(l){return l>P.PI?l-P.TWO_PI:l<-P.PI?l+P.TWO_PI:l}let c=C0(e.queryParameters);if(c=c.replace(/%5B/g,"[").replace(/%5D/g,"]"),u(t)&&t._mode!==te.MORPHING){let l,f;if(o=y(o,Let),u(n)&&(g7.x=n.clientWidth*.5,g7.y=n.clientHeight*.5,l=t.pickEllipsoid(g7,r,Net)),u(l)?f=r.cartesianToCartographic(l,VE):(f=ce.center(o,VE),l=r.cartographicToCartesian(f)),u(i)&&!P.equalsEpsilon(i,1,P.EPSILON9)){let T=o.width*i*.5,A=o.height*i*.5;o=new 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g=t.frustum,m=g.aspectRatio,x="",b="";if(u(m)){let T=P.toDegrees(g.fov);m>1?(x=T,b=T/m):(b=T,x=T*m)}c=c.replace("[horizFov]",x.toString()),c=c.replace("[vertFov]",b.toString())}else 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r=kz(e,t,n).entity,s=n.sourceResource,a=n.uriResolver,c=Oi(t,"Link",Oe.kml);if(u(c)||(c=Oi(t,"Url",Oe.kml)),u(c)){let l=vn(c,"href",Oe.kml),f,d;if(u(l)){let p=l;if(l=C7(l,s,n.uriResolver),/^data:/.test(l.getUrlComponent()))/\.kmz/i.test(s.getUrlComponent())||(p=s.getDerivedResource({url:p}));else{if(p=l.clone(),f=vn(c,"viewRefreshMode",Oe.kml),f==="onRegion"){Dt("kml-refrehMode-onRegion","KML - Unsupported viewRefreshMode: onRegion");return}d=y(vn(c,"viewBoundScale",Oe.kml),1);let b=f==="onStop"?"BBOX=[bboxWest],[bboxSouth],[bboxEast],[bboxNorth]":"",T=y(vn(c,"viewFormat",Oe.kml),b),A=vn(c,"httpQuery",Oe.kml);u(T)&&l.setQueryParameters(jl(Nz(T))),u(A)&&l.setQueryParameters(jl(Nz(A)));let C=e._ellipsoid;v7(l,e.camera,e.canvas,d,e._lastCameraView.bbox,C)}let g={sourceUri:p,uriResolver:a,context:r.id,screenOverlayContainer:n.screenOverlayContainer},m=new Rs,x=D7(e,m,l,g).then(function(b){let T=e._entityCollection,A=m.values;T.suspendEvents();for(let w=0;w<A.length;w++){let 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ve){n=ve.createIfNeeded(n),c=n.fetchBlob(),o=y(o,n.clone());let l=e._resourceCredits,f=n.credits;if(u(f)){let d=f.length;for(let p=0;p<d;p++)l.push(f[p])}}else o=y(o,ve.DEFAULT.clone());return o=ve.createIfNeeded(o),u(a)&&(a=wn(a)),Promise.resolve(c).then(function(l){return l instanceof Blob?set(l).then(function(f){return f?ket(e,t,l,o,a):aet(l).then(function(d){d=jme(d),d=qme(d);let p,g;try{p=T7.parseFromString(d,"application/xml")}catch(m){g=m.toString()}if(u(g)||p.body||p.documentElement.tagName==="parsererror"){let m=u(g)?g:p.documentElement.firstChild.nodeValue;throw m||(m=p.body.innerText),new ue(m)}return b7(e,t,p,o,r,a,s)})}):b7(e,t,l,o,r,a,s)}).catch(function(l){return e._error.raiseEvent(e,l),console.log(l),Promise.reject(l)})}function Eu(e){e=y(e,y.EMPTY_OBJECT);let t=e.camera,n=e.canvas;this._changed=new pe,this._error=new pe,this._loading=new pe,this._refresh=new pe,this._unsupportedNode=new pe,this._clock=void 0,this._entityCollection=new Rs(this),this._name=void 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b=t.path;if(u(b)){let T=a.get(b.width),A=b.material;if(u(A)||u(T)){let C=r.createElement("LineStyle");u(T)&&C.appendChild(dn(r,"width",T)),L7(e,A,C),o.push(C)}}}function upe(e,t){let n=e.kmlDoc,i=e.valueGetter,o=n.createElement("IconStyle"),r=i.getColor(t.color);u(r)&&(o.appendChild(dn(n,"color",r)),o.appendChild(dn(n,"colorMode","normal")));let s=i.get(t.pixelSize);return u(s)&&o.appendChild(dn(n,"scale",s/O7)),o}function fpe(e,t){let n=e.kmlDoc,i=e.valueGetter,o=e.externalFileHandler,r=n.createElement("IconStyle"),s=i.get(t.image);if(u(s)){s=o.texture(s);let p=n.createElement("Icon");p.appendChild(dn(n,"href",s));let g=i.get(t.imageSubRegion);u(g)&&(p.appendChild(dn(n,"x",g.x,ch)),p.appendChild(dn(n,"y",g.y,ch)),p.appendChild(dn(n,"w",g.width,ch)),p.appendChild(dn(n,"h",g.height,ch))),r.appendChild(p)}let a=i.getColor(t.color);u(a)&&(r.appendChild(dn(n,"color",a)),r.appendChild(dn(n,"colorMode","normal")));let c=i.get(t.scale);u(c)&&r.appendChild(dn(n,"scale",c));let l=i.get(t.pixelOffset);if(u(l)){c=y(c,1),H.divideByScalar(l,c,l);let p=i.get(t.width,O7),g=i.get(t.height,O7),m=i.get(t.horizontalOrigin,mi.CENTER);m===mi.CENTER?l.x-=p*.5:m===mi.RIGHT&&(l.x-=p);let x=i.get(t.verticalOrigin,Dn.CENTER);x===Dn.TOP?l.y+=g:x===Dn.CENTER&&(l.y+=g*.5);let b=n.createElement("hotSpot");b.setAttribute("x",-l.x),b.setAttribute("y",l.y),b.setAttribute("xunits","pixels"),b.setAttribute("yunits","pixels"),r.appendChild(b)}let f=i.get(t.rotation),d=i.get(t.alignedAxis);return u(f)&&h.equals(h.UNIT_Z,d)&&(f=P.toDegrees(-f),f===0&&(f=360),r.appendChild(dn(n,"heading",f))),r}function Yet(e,t,n,i){let o=e.kmlDoc,r=e.ellipsoid,s=e.valueGetter;if(!u(t))return;let a=o.createElement("LineString"),c=o.createElement("altitudeMode"),l=s.get(t.clampToGround,!1),f;l?(a.appendChild(dn(o,"tessellate",!0)),f=o.createTextNode("clampToGround")):f=o.createTextNode("absolute"),c.appendChild(f),a.appendChild(c);let d=t.positions,p=s.get(d),g=dn(o,"coordinates",zb(p,r));a.appendChild(g);let m=s.get(t.zIndex);l&&u(m)&&a.appendChild(dn(o,"drawOrder",m,ch)),n.push(a);let x=o.createElement("LineStyle"),b=s.get(t.width);u(b)&&x.appendChild(dn(o,"width",b)),L7(e,t.material,x),i.push(x)}function Xet(e,t,n){let i=e.kmlDoc,o=e.valueGetter,r=o.get(t.height,0);n>0&&(r=n);let s=t.coordinates,a=o.get(s),c=[],l=[ce.northeast,ce.southeast,ce.southwest,ce.northwest];for(let g=0;g<4;++g)l[g](a,qc),c.push(`${P.toDegrees(qc.longitude)},${P.toDegrees(qc.latitude)},${r}`);let f=dn(i,"coordinates",c.join(" ")),d=i.createElement("outerBoundaryIs"),p=i.createElement("LinearRing");return p.appendChild(f),d.appendChild(p),[d]}function ope(e,t,n,i){let o=e.kmlDoc,r=e.ellipsoid,s=[],a=t.length;for(let f=0;f<a;++f)fe.fromCartesian(t[f],r,qc),s.push(`${P.toDegrees(qc.longitude)},${P.toDegrees(qc.latitude)},${i?qc.height:n}`);let c=dn(o,"coordinates",s.join(" ")),l=o.createElement("LinearRing");return l.appendChild(c),l}function Ket(e,t,n){let i=e.kmlDoc,o=e.valueGetter,r=o.get(t.height,0),s=o.get(t.perPositionHeight,!1);!s&&n>0&&(r=n);let a=[],c=t.hierarchy,l=o.get(c),f=Array.isArray(l)?l:l.positions,d=i.createElement("outerBoundaryIs");d.appendChild(ope(e,f,r,s)),a.push(d);let p=l.holes;if(u(p)){let g=p.length;for(let m=0;m<g;++m){let x=i.createElement("innerBoundaryIs");x.appendChild(ope(e,p[m].positions,r,s)),a.push(x)}}return a}function rpe(e,t,n,i,o){let r=e.kmlDoc,s=e.valueGetter;if(!u(t))return;let a=t instanceof dd;if(a&&s.getMaterialType(t.material)==="Image"){Zet(e,t,o);return}let c=r.createElement("Polygon"),l=s.get(t.extrudedHeight,0);l>0&&c.appendChild(dn(r,"extrude",!0));let f=a?Xet(e,t,l):Ket(e,t,l),d=f.length;for(let b=0;b<d;++b)c.appendChild(f[b]);let p=r.createElement("altitudeMode");p.appendChild(Gb(e,t.heightReference)),c.appendChild(p),n.push(c);let g=r.createElement("PolyStyle"),m=s.get(t.fill,!1);m&&g.appendChild(dn(r,"fill",m)),L7(e,t.material,g);let x=s.get(t.outline,!1);if(x){g.appendChild(dn(r,"outline",x));let b=r.createElement("LineStyle"),T=s.get(t.outlineWidth,1);b.appendChild(dn(r,"width",T));let A=s.getColor(t.outlineColor,z.BLACK);b.appendChild(dn(r,"color",A)),b.appendChild(dn(r,"colorMode","normal")),i.push(b)}i.push(g)}function Zet(e,t,n){let i=e.kmlDoc,o=e.valueGetter,r=e.externalFileHandler,s=i.createElement("GroundOverlay"),a=i.createElement("altitudeMode");a.appendChild(Gb(e,t.heightReference)),s.appendChild(a);let c=o.get(t.height);u(c)&&s.appendChild(dn(i,"altitude",c));let l=o.get(t.coordinates),f=i.createElement("LatLonBox");f.appendChild(dn(i,"north",P.toDegrees(l.north))),f.appendChild(dn(i,"south",P.toDegrees(l.south))),f.appendChild(dn(i,"east",P.toDegrees(l.east))),f.appendChild(dn(i,"west",P.toDegrees(l.west))),s.appendChild(f);let d=o.get(t.material),p=r.texture(d.image),g=i.createElement("Icon");g.appendChild(dn(i,"href",p)),s.appendChild(g);let m=d.color;u(m)&&s.appendChild(dn(i,"color",Hb(d.color))),n.push(s)}function dpe(e,t){let n=e.kmlDoc,i=e.valueGetter,o=e.externalFileHandler,r=n.createElement("Model"),s=i.get(t.scale);if(u(s)){let l=n.createElement("scale");l.appendChild(dn(n,"x",s)),l.appendChild(dn(n,"y",s)),l.appendChild(dn(n,"z",s)),r.appendChild(l)}let a=n.createElement("Link"),c=o.model(t,e.time);return a.appendChild(dn(n,"href",c)),r.appendChild(a),r}function $et(e,t,n,i,o){let r=e.kmlDoc,s=e.ellipsoid,a=e.valueGetter;if(!u(n))return;let c=t.position;if(!c.isConstant){lpe(e,t,n,i,o);return}let l=dpe(e,n),f=r.createElement("altitudeMode");f.appendChild(Gb(e,n.heightReference)),l.appendChild(f),a.get(c,void 0,Ll),fe.fromCartesian(Ll,s,qc);let d=r.createElement("Location");d.appendChild(dn(r,"longitude",P.toDegrees(qc.longitude))),d.appendChild(dn(r,"latitude",P.toDegrees(qc.latitude))),d.appendChild(dn(r,"altitude",qc.height)),l.appendChild(d),i.push(l)}function L7(e,t,n){let i=e.kmlDoc,o=e.valueGetter;if(!u(t))return;let r=o.get(t);if(!u(r))return;let s,a=o.getMaterialType(t),c,l;switch(a){case"Image":s=Hb(z.WHITE);break;case"Color":case"Grid":case"PolylineGlow":case"PolylineArrow":case"PolylineDash":s=Hb(r.color);break;case"PolylineOutline":s=Hb(r.color),c=Hb(r.outlineColor),l=r.outlineWidth,n.appendChild(dn(i,"outerColor",c,ch)),n.appendChild(dn(i,"outerWidth",l,ch));break;case"Stripe":s=Hb(r.oddColor);break}u(s)&&(n.appendChild(dn(i,"color",s)),n.appendChild(dn(i,"colorMode","normal")))}function Gb(e,t){let n=e.kmlDoc,o=e.valueGetter.get(t,Ge.NONE),r;switch(o){case Ge.NONE:r=n.createTextNode("absolute");break;case Ge.CLAMP_TO_GROUND:r=n.createTextNode("clampToGround");break;case Ge.RELATIVE_TO_GROUND:r=n.createTextNode("relativeToGround");break}return r}function zb(e,t){Array.isArray(e)||(e=[e]);let n=e.length,i=[];for(let o=0;o<n;++o)fe.fromCartesian(e[o],t,qc),i.push(`${P.toDegrees(qc.longitude)},${P.toDegrees(qc.latitude)},${qc.height}`);return i.join(" ")}function dn(e,t,n,i){n=y(n,""),typeof n=="boolean"&&(n=n?"1":"0");let o=u(i)?e.createElementNS(i,t):e.createElement(t),r=n==="string"&&n.indexOf("<")!==-1?e.createCDATASection(n):e.createTextNode(n);return o.appendChild(r),o}function Hb(e){let t="",n=e.toBytes();for(let i=3;i>=0;--i)t+=n[i]<16?`0${n[i].toString(16)}`:n[i].toString(16);return t}var N7=M7;var Qet={NONE:0,LERC:1},Mf=Object.freeze(Qet);var Jet={NONE:0,BITS12:1},Ns=Object.freeze(Jet);var Wb=new h,ett=new h,Lf=new H,zz=new F,ttt=new F,ntt=Math.pow(2,12);function lc(e,t,n,i,o,r,s,a,c,l){let f=Ns.NONE,d,p;if(u(t)&&u(n)&&u(i)&&u(o)){let g=t.minimum,m=t.maximum,x=h.subtract(m,g,ett),b=i-n;Math.max(h.maximumComponent(x),b)<ntt-1?f=Ns.BITS12:f=Ns.NONE,d=F.inverseTransformation(o,new F);let A=h.negate(g,Wb);F.multiply(F.fromTranslation(A,zz),d,d);let C=Wb;C.x=1/x.x,C.y=1/x.y,C.z=1/x.z,F.multiply(F.fromScale(C,zz),d,d),p=F.clone(o),F.setTranslation(p,h.ZERO,p),o=F.clone(o,new F);let S=F.fromTranslation(g,zz),w=F.fromScale(x,ttt),D=F.multiply(S,w,zz);F.multiply(o,D,o),F.multiply(p,D,p)}this.quantization=f,this.minimumHeight=n,this.maximumHeight=i,this.center=h.clone(e),this.toScaledENU=d,this.fromScaledENU=o,this.matrix=p,this.hasVertexNormals=r,this.hasWebMercatorT=y(s,!1),this.hasGeodeticSurfaceNormals=y(a,!1),this.exaggeration=y(c,1),this.exaggerationRelativeHeight=y(l,0),this.stride=0,this._offsetGeodeticSurfaceNormal=0,this._offsetVertexNormal=0,this._calculateStrideAndOffsets()}lc.prototype.encode=function(e,t,n,i,o,r,s,a){let c=i.x,l=i.y;if(this.quantization===Ns.BITS12){n=F.multiplyByPoint(this.toScaledENU,n,Wb),n.x=P.clamp(n.x,0,1),n.y=P.clamp(n.y,0,1),n.z=P.clamp(n.z,0,1);let f=this.maximumHeight-this.minimumHeight,d=P.clamp((o-this.minimumHeight)/f,0,1);H.fromElements(n.x,n.y,Lf);let p=jn.compressTextureCoordinates(Lf);H.fromElements(n.z,d,Lf);let g=jn.compressTextureCoordinates(Lf);H.fromElements(c,l,Lf);let m=jn.compressTextureCoordinates(Lf);if(e[t++]=p,e[t++]=g,e[t++]=m,this.hasWebMercatorT){H.fromElements(s,0,Lf);let x=jn.compressTextureCoordinates(Lf);e[t++]=x}}else h.subtract(n,this.center,Wb),e[t++]=Wb.x,e[t++]=Wb.y,e[t++]=Wb.z,e[t++]=o,e[t++]=c,e[t++]=l,this.hasWebMercatorT&&(e[t++]=s);return this.hasVertexNormals&&(e[t++]=jn.octPackFloat(r)),this.hasGeodeticSurfaceNormals&&(e[t++]=a.x,e[t++]=a.y,e[t++]=a.z),t};var itt=new h,hpe=new h;lc.prototype.addGeodeticSurfaceNormals=function(e,t,n){if(this.hasGeodeticSurfaceNormals)return;let i=this.stride,o=e.length/i;this.hasGeodeticSurfaceNormals=!0,this._calculateStrideAndOffsets();let r=this.stride;for(let s=0;s<o;s++){for(let f=0;f<i;f++){let d=s*i+f,p=s*r+f;t[p]=e[d]}let a=this.decodePosition(t,s,itt),c=n.geodeticSurfaceNormal(a,hpe),l=s*r+this._offsetGeodeticSurfaceNormal;t[l]=c.x,t[l+1]=c.y,t[l+2]=c.z}};lc.prototype.removeGeodeticSurfaceNormals=function(e,t){if(!this.hasGeodeticSurfaceNormals)return;let n=this.stride,i=e.length/n;this.hasGeodeticSurfaceNormals=!1,this._calculateStrideAndOffsets();let o=this.stride;for(let r=0;r<i;r++)for(let s=0;s<o;s++){let a=r*n+s,c=r*o+s;t[c]=e[a]}};lc.prototype.decodePosition=function(e,t,n){if(u(n)||(n=new h),t*=this.stride,this.quantization===Ns.BITS12){let i=jn.decompressTextureCoordinates(e[t],Lf);n.x=i.x,n.y=i.y;let o=jn.decompressTextureCoordinates(e[t+1],Lf);return n.z=o.x,F.multiplyByPoint(this.fromScaledENU,n,n)}return n.x=e[t],n.y=e[t+1],n.z=e[t+2],h.add(n,this.center,n)};lc.prototype.getExaggeratedPosition=function(e,t,n){n=this.decodePosition(e,t,n);let i=this.exaggeration,o=this.exaggerationRelativeHeight;if(i!==1&&this.hasGeodeticSurfaceNormals){let s=this.decodeGeodeticSurfaceNormal(e,t,hpe),a=this.decodeHeight(e,t),c=Sc.getHeight(a,i,o)-a;n.x+=s.x*c,n.y+=s.y*c,n.z+=s.z*c}return n};lc.prototype.decodeTextureCoordinates=function(e,t,n){return u(n)||(n=new H),t*=this.stride,this.quantization===Ns.BITS12?jn.decompressTextureCoordinates(e[t+2],n):H.fromElements(e[t+4],e[t+5],n)};lc.prototype.decodeHeight=function(e,t){return t*=this.stride,this.quantization===Ns.BITS12?jn.decompressTextureCoordinates(e[t+1],Lf).y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight:e[t+3]};lc.prototype.decodeWebMercatorT=function(e,t){return t*=this.stride,this.quantization===Ns.BITS12?jn.decompressTextureCoordinates(e[t+3],Lf).x:e[t+6]};lc.prototype.getOctEncodedNormal=function(e,t,n){t=t*this.stride+this._offsetVertexNormal;let i=e[t]/256,o=Math.floor(i),r=(i-o)*256;return H.fromElements(o,r,n)};lc.prototype.decodeGeodeticSurfaceNormal=function(e,t,n){return t=t*this.stride+this._offsetGeodeticSurfaceNormal,n.x=e[t],n.y=e[t+1],n.z=e[t+2],n};lc.prototype._calculateStrideAndOffsets=function(){let e=0;switch(this.quantization){case Ns.BITS12:e+=3;break;default:e+=6}this.hasWebMercatorT&&(e+=1),this.hasVertexNormals&&(this._offsetVertexNormal=e,e+=1),this.hasGeodeticSurfaceNormals&&(this._offsetGeodeticSurfaceNormal=e,e+=3),this.stride=e};var Hz={position3DAndHeight:0,textureCoordAndEncodedNormals:1,geodeticSurfaceNormal:2},Gz={compressed0:0,compressed1:1,geodeticSurfaceNormal:2};lc.prototype.getAttributes=function(e){let t=X.FLOAT,n=X.getSizeInBytes(t),i=this.stride*n,o=0,r=[];function s(a,c){r.push({index:a,vertexBuffer:e,componentDatatype:t,componentsPerAttribute:c,offsetInBytes:o,strideInBytes:i}),o+=c*n}if(this.quantization===Ns.NONE){s(Hz.position3DAndHeight,4);let a=2;a+=this.hasWebMercatorT?1:0,a+=this.hasVertexNormals?1:0,s(Hz.textureCoordAndEncodedNormals,a),this.hasGeodeticSurfaceNormals&&s(Hz.geodeticSurfaceNormal,3)}else{let a=this.hasWebMercatorT||this.hasVertexNormals,c=this.hasWebMercatorT&&this.hasVertexNormals;s(Gz.compressed0,a?4:3),c&&s(Gz.compressed1,1),this.hasGeodeticSurfaceNormals&&s(Gz.geodeticSurfaceNormal,3)}return r};lc.prototype.getAttributeLocations=function(){return this.quantization===Ns.NONE?Hz:Gz};lc.clone=function(e,t){if(u(e))return u(t)||(t=new lc),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=h.clone(e.center),t.toScaledENU=F.clone(e.toScaledENU),t.fromScaledENU=F.clone(e.fromScaledENU),t.matrix=F.clone(e.matrix),t.hasVertexNormals=e.hasVertexNormals,t.hasWebMercatorT=e.hasWebMercatorT,t.hasGeodeticSurfaceNormals=e.hasGeodeticSurfaceNormals,t.exaggeration=e.exaggeration,t.exaggerationRelativeHeight=e.exaggerationRelativeHeight,t._calculateStrideAndOffsets(),t};var uc=lc;var Tm={};Tm.DEFAULT_STRUCTURE=Object.freeze({heightScale:1,heightOffset:0,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1});var F7=new h,ott=new F,rtt=new h,stt=new h;Tm.computeVertices=function(e){let t=Math.cos,n=Math.sin,i=Math.sqrt,o=Math.atan,r=Math.exp,s=P.PI_OVER_TWO,a=P.toRadians,c=e.heightmap,l=e.width,f=e.height,d=e.skirtHeight,p=d>0,g=y(e.isGeographic,!0),m=y(e.ellipsoid,ie.WGS84),x=1/m.maximumRadius,b=ce.clone(e.nativeRectangle),T=ce.clone(e.rectangle),A,C,S,w;u(T)?(A=T.west,C=T.south,S=T.east,w=T.north):g?(A=a(b.west),C=a(b.south),S=a(b.east),w=a(b.north)):(A=b.west*x,C=s-2*o(r(-b.south*x)),S=b.east*x,w=s-2*o(r(-b.north*x)));let D=e.relativeToCenter,R=u(D);D=R?D:h.ZERO;let O=y(e.includeWebMercatorT,!1),N=y(e.exaggeration,1),L=y(e.exaggerationRelativeHeight,0),E=N!==1,v=y(e.structure,Tm.DEFAULT_STRUCTURE),I=y(v.heightScale,Tm.DEFAULT_STRUCTURE.heightScale),M=y(v.heightOffset,Tm.DEFAULT_STRUCTURE.heightOffset),B=y(v.elementsPerHeight,Tm.DEFAULT_STRUCTURE.elementsPerHeight),V=y(v.stride,Tm.DEFAULT_STRUCTURE.stride),U=y(v.elementMultiplier,Tm.DEFAULT_STRUCTURE.elementMultiplier),G=y(v.isBigEndian,Tm.DEFAULT_STRUCTURE.isBigEndian),k=ce.computeWidth(b),Y=ce.computeHeight(b),j=k/(l-1),$=Y/(f-1);g||(k*=x,Y*=x);let W=m.radiiSquared,K=W.x,Z=W.y,me=W.z,xe=65536,re=-65536,ye=Rt.eastNorthUpToFixedFrame(D,m),ge=F.inverseTransformation(ye,ott),Ae,De;O&&(Ae=vi.geodeticLatitudeToMercatorAngle(C),De=1/(vi.geodeticLatitudeToMercatorAngle(w)-Ae));let Re=rtt;Re.x=Number.POSITIVE_INFINITY,Re.y=Number.POSITIVE_INFINITY,Re.z=Number.POSITIVE_INFINITY;let ze=stt;ze.x=Number.NEGATIVE_INFINITY,ze.y=Number.NEGATIVE_INFINITY,ze.z=Number.NEGATIVE_INFINITY;let ut=Number.POSITIVE_INFINITY,Ut=l*f,cn=d>0?l*2+f*2:0,ft=Ut+cn,_n=new Array(ft),Mn=new Array(ft),Ft=new Array(ft),Ot=O?new Array(ft):[],he=E?new Array(ft):[],be=0,Wt=f,st=0,Ei=l;p&&(--be,++Wt,--st,++Ei);let Zi=1e-5;for(let Xe=be;Xe<Wt;++Xe){let ht=Xe;ht<0&&(ht=0),ht>=f&&(ht=f-1);let mt=b.north-$*ht;g?mt=a(mt):mt=s-2*o(r(-mt*x));let hn=(mt-C)/(w-C);hn=P.clamp(hn,0,1);let lo=Xe===be,To=Xe===Wt-1;d>0&&(lo?mt+=Zi*Y:To&&(mt-=Zi*Y));let ns=t(mt),ys=n(mt),No=me*ys,Wi;O&&(Wi=(vi.geodeticLatitudeToMercatorAngle(mt)-Ae)*De);for(let br=st;br<Ei;++br){let Hn=br;Hn<0&&(Hn=0),Hn>=l&&(Hn=l-1);let Ln=ht*(l*V)+Hn*V,On;if(B===1)On=c[Ln];else{On=0;let ot;if(G)for(ot=0;ot<B;++ot)On=On*U+c[Ln+ot];else for(ot=B-1;ot>=0;--ot)On=On*U+c[Ln+ot]}On=On*I+M,re=Math.max(re,On),xe=Math.min(xe,On);let di=b.west+j*Hn;g?di=a(di):di=di*x;let dr=(di-A)/(S-A);dr=P.clamp(dr,0,1);let Vs=ht*l+Hn;if(d>0){let ot=br===st,zt=br===Ei-1,go=lo||To||ot||zt;if((lo||To)&&(ot||zt))continue;go&&(On-=d,ot?(Vs=Ut+(f-ht-1),di-=Zi*k):To?Vs=Ut+f+(l-Hn-1):zt?(Vs=Ut+f+l+ht,di+=Zi*k):lo&&(Vs=Ut+f+l+f+Hn))}let xs=ns*t(di),Xr=ns*n(di),Oa=K*xs,hr=Z*Xr,nl=1/i(Oa*xs+hr*Xr+No*ys),h0=Oa*nl,Ra=hr*nl,sn=No*nl,Se=new h;Se.x=h0+xs*On,Se.y=Ra+Xr*On,Se.z=sn+ys*On,F.multiplyByPoint(ge,Se,F7),h.minimumByComponent(F7,Re,Re),h.maximumByComponent(F7,ze,ze),ut=Math.min(ut,On),_n[Vs]=Se,Ft[Vs]=new H(dr,hn),Mn[Vs]=On,O&&(Ot[Vs]=Wi),E&&(he[Vs]=m.geodeticSurfaceNormal(Se))}}let Us=se.fromPoints(_n),Lo;u(T)&&(Lo=In.fromRectangle(T,xe,re,m));let fr;R&&(fr=new u_(m).computeHorizonCullingPointPossiblyUnderEllipsoid(D,_n,xe));let ts=new lg(Re,ze,D),Be=new uc(D,ts,ut,re,ye,!1,O,E,N,L),Ke=new Float32Array(ft*Be.stride),qe=0;for(let Xe=0;Xe<ft;++Xe)qe=Be.encode(Ke,qe,_n[Xe],Ft[Xe],Mn[Xe],void 0,Ot[Xe],he[Xe]);return{vertices:Ke,maximumHeight:re,minimumHeight:xe,encoding:Be,boundingSphere3D:Us,orientedBoundingBox:Lo,occludeePointInScaledSpace:fr}};var zE=Tm;function By(){de.throwInstantiationError()}Object.defineProperties(By.prototype,{credits:{get:de.throwInstantiationError},waterMask:{get:de.throwInstantiationError}});By.prototype.interpolateHeight=de.throwInstantiationError;By.prototype.isChildAvailable=de.throwInstantiationError;By.prototype.createMesh=de.throwInstantiationError;By.prototype.upsample=de.throwInstantiationError;By.prototype.wasCreatedByUpsampling=de.throwInstantiationError;By.maximumAsynchronousTasks=5;var lh=By;function att(e,t,n,i,o,r,s,a,c,l,f,d,p,g,m,x){this.center=e,this.vertices=t,this.stride=y(l,6),this.indices=n,this.indexCountWithoutSkirts=i,this.vertexCountWithoutSkirts=o,this.minimumHeight=r,this.maximumHeight=s,this.boundingSphere3D=a,this.occludeePointInScaledSpace=c,this.orientedBoundingBox=f,this.encoding=d,this.westIndicesSouthToNorth=p,this.southIndicesEastToWest=g,this.eastIndicesNorthToSouth=m,this.northIndicesWestToEast=x}var Nf=att;function Yc(){de.throwInstantiationError()}Object.defineProperties(Yc.prototype,{errorEvent:{get:de.throwInstantiationError},credit:{get:de.throwInstantiationError},tilingScheme:{get:de.throwInstantiationError},hasWaterMask:{get:de.throwInstantiationError},hasVertexNormals:{get:de.throwInstantiationError},availability:{get:de.throwInstantiationError}});var mpe=[];Yc.getRegularGridIndices=function(e,t){let n=mpe[e];u(n)||(mpe[e]=n=[]);let i=n[t];return u(i)||(e*t<P.SIXTY_FOUR_KILOBYTES?i=n[t]=new Uint16Array((e-1)*(t-1)*6):i=n[t]=new Uint32Array((e-1)*(t-1)*6),ype(e,t,i,0)),i};var ppe=[];Yc.getRegularGridIndicesAndEdgeIndices=function(e,t){let n=ppe[e];u(n)||(ppe[e]=n=[]);let i=n[t];if(!u(i)){let o=Yc.getRegularGridIndices(e,t),r=gpe(e,t),s=r.westIndicesSouthToNorth,a=r.southIndicesEastToWest,c=r.eastIndicesNorthToSouth,l=r.northIndicesWestToEast;i=n[t]={indices:o,westIndicesSouthToNorth:s,southIndicesEastToWest:a,eastIndicesNorthToSouth:c,northIndicesWestToEast:l}}return i};var _pe=[];Yc.getRegularGridAndSkirtIndicesAndEdgeIndices=function(e,t){let n=_pe[e];u(n)||(_pe[e]=n=[]);let i=n[t];if(!u(i)){let o=e*t,r=(e-1)*(t-1)*6,s=e*2+t*2,a=Math.max(0,s-4)*6,c=o+s,l=r+a,f=gpe(e,t),d=f.westIndicesSouthToNorth,p=f.southIndicesEastToWest,g=f.eastIndicesNorthToSouth,m=f.northIndicesWestToEast,x=Fe.createTypedArray(c,l);ype(e,t,x,0),Yc.addSkirtIndices(d,p,g,m,o,x,r),i=n[t]={indices:x,westIndicesSouthToNorth:d,southIndicesEastToWest:p,eastIndicesNorthToSouth:g,northIndicesWestToEast:m,indexCountWithoutSkirts:r}}return i};Yc.addSkirtIndices=function(e,t,n,i,o,r,s){let a=o;s=Wz(e,a,r,s),a+=e.length,s=Wz(t,a,r,s),a+=t.length,s=Wz(n,a,r,s),a+=n.length,Wz(i,a,r,s)};function gpe(e,t){let n=new Array(t),i=new Array(e),o=new Array(t),r=new Array(e),s;for(s=0;s<e;++s)r[s]=s,i[s]=e*t-1-s;for(s=0;s<t;++s)o[s]=(s+1)*e-1,n[s]=(t-s-1)*e;return{westIndicesSouthToNorth:n,southIndicesEastToWest:i,eastIndicesNorthToSouth:o,northIndicesWestToEast:r}}function ype(e,t,n,i){let o=0;for(let r=0;r<t-1;++r){for(let s=0;s<e-1;++s){let a=o,c=a+e,l=c+1,f=a+1;n[i++]=a,n[i++]=c,n[i++]=f,n[i++]=f,n[i++]=c,n[i++]=l,++o}++o}}function Wz(e,t,n,i){let o=e[0],r=e.length;for(let s=1;s<r;++s){let a=e[s];n[i++]=o,n[i++]=a,n[i++]=t,n[i++]=t,n[i++]=a,n[i++]=t+1,o=a,++t}return i}Yc.heightmapTerrainQuality=.25;Yc.getEstimatedLevelZeroGeometricErrorForAHeightmap=function(e,t,n){return e.maximumRadius*2*Math.PI*Yc.heightmapTerrainQuality/(t*n)};Yc.prototype.requestTileGeometry=de.throwInstantiationError;Yc.prototype.getLevelMaximumGeometricError=de.throwInstantiationError;Yc.prototype.getTileDataAvailable=de.throwInstantiationError;Yc.prototype.loadTileDataAvailability=de.throwInstantiationError;var Wr=Yc;function v_(e){this._buffer=e.buffer,this._width=e.width,this._height=e.height,this._childTileMask=y(e.childTileMask,15),this._encoding=y(e.encoding,Mf.NONE);let t=zE.DEFAULT_STRUCTURE,n=e.structure;u(n)?n!==t&&(n.heightScale=y(n.heightScale,t.heightScale),n.heightOffset=y(n.heightOffset,t.heightOffset),n.elementsPerHeight=y(n.elementsPerHeight,t.elementsPerHeight),n.stride=y(n.stride,t.stride),n.elementMultiplier=y(n.elementMultiplier,t.elementMultiplier),n.isBigEndian=y(n.isBigEndian,t.isBigEndian)):n=t,this._structure=n,this._createdByUpsampling=y(e.createdByUpsampling,!1),this._waterMask=e.waterMask,this._skirtHeight=void 0,this._bufferType=this._encoding===Mf.LERC?Float32Array:this._buffer.constructor,this._mesh=void 0}Object.defineProperties(v_.prototype,{credits:{get:function(){}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}}});var xpe="createVerticesFromHeightmap",ctt=new hi(xpe),ltt=new hi(xpe,lh.maximumAsynchronousTasks);v_.prototype.createMesh=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=y(e.throttle,!0),c=t.ellipsoid,l=t.tileXYToNativeRectangle(n,i,o),f=t.tileXYToRectangle(n,i,o),d=c.cartographicToCartesian(ce.center(f)),p=this._structure,m=Wr.getEstimatedLevelZeroGeometricErrorForAHeightmap(c,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<o);this._skirtHeight=Math.min(m*4,1e3);let b=(a?ltt:ctt).scheduleTask({heightmap:this._buffer,structure:p,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:l,rectangle:f,relativeToCenter:d,ellipsoid:c,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof Si,exaggeration:r,exaggerationRelativeHeight:s,encoding:this._encoding});if(!u(b))return;let T=this;return Promise.resolve(b).then(function(A){let C;T._skirtHeight>0?C=Wr.getRegularGridAndSkirtIndicesAndEdgeIndices(A.gridWidth,A.gridHeight):C=Wr.getRegularGridIndicesAndEdgeIndices(A.gridWidth,A.gridHeight);let S=A.gridWidth*A.gridHeight;return T._mesh=new Nf(d,new Float32Array(A.vertices),C.indices,C.indexCountWithoutSkirts,S,A.minimumHeight,A.maximumHeight,se.clone(A.boundingSphere3D),h.clone(A.occludeePointInScaledSpace),A.numberOfAttributes,In.clone(A.orientedBoundingBox),uc.clone(A.encoding),C.westIndicesSouthToNorth,C.southIndicesEastToWest,C.eastIndicesNorthToSouth,C.northIndicesWestToEast),T._buffer=void 0,T._mesh})};v_.prototype._createMeshSync=function(e){let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=t.ellipsoid,c=t.tileXYToNativeRectangle(n,i,o),l=t.tileXYToRectangle(n,i,o),f=a.cartographicToCartesian(ce.center(l)),d=this._structure,g=Wr.getEstimatedLevelZeroGeometricErrorForAHeightmap(a,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<o);this._skirtHeight=Math.min(g*4,1e3);let m=zE.computeVertices({heightmap:this._buffer,structure:d,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:c,rectangle:l,relativeToCenter:f,ellipsoid:a,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof Si,exaggeration:r,exaggerationRelativeHeight:s});this._buffer=void 0;let x;this._skirtHeight>0?x=Wr.getRegularGridAndSkirtIndicesAndEdgeIndices(this._width,this._height):x=Wr.getRegularGridIndicesAndEdgeIndices(this._width,this._height);let b=m.gridWidth*m.gridHeight;return this._mesh=new Nf(f,m.vertices,x.indices,x.indexCountWithoutSkirts,b,m.minimumHeight,m.maximumHeight,m.boundingSphere3D,m.occludeePointInScaledSpace,m.encoding.stride,m.orientedBoundingBox,m.encoding,x.westIndicesSouthToNorth,x.southIndicesEastToWest,x.eastIndicesNorthToSouth,x.northIndicesWestToEast),this._mesh};v_.prototype.interpolateHeight=function(e,t,n){let i=this._width,o=this._height,r=this._structure,s=r.stride,a=r.elementsPerHeight,c=r.elementMultiplier,l=r.isBigEndian,f=r.heightOffset,d=r.heightScale,p=u(this._mesh),g=this._encoding===Mf.LERC;if(!p&&g)return;let x;if(p){let b=this._mesh.vertices,T=this._mesh.encoding;x=bpe(b,T,f,d,e,i,o,t,n)}else x=utt(this._buffer,a,c,s,l,e,i,o,t,n),x=x*d+f;return x};v_.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!u(a))return;let c=this._width,l=this._height,f=this._structure,d=f.stride,p=new this._bufferType(c*l*d),g=a.vertices,m=a.encoding,x=e.tileXYToRectangle(t,n,i),b=e.tileXYToRectangle(o,r,s),T=f.heightOffset,A=f.heightScale,C=f.elementsPerHeight,S=f.elementMultiplier,w=f.isBigEndian,D=Math.pow(S,C-1);for(let R=0;R<l;++R){let O=P.lerp(b.north,b.south,R/(l-1));for(let N=0;N<c;++N){let L=P.lerp(b.west,b.east,N/(c-1)),_=bpe(g,m,T,A,x,c,l,L,O);_=_<f.lowestEncodedHeight?f.lowestEncodedHeight:_,_=_>f.highestEncodedHeight?f.highestEncodedHeight:_,ftt(p,C,S,D,d,w,R*c+N,_)}}return Promise.resolve(new v_({buffer:p,width:c,height:l,childTileMask:0,structure:this._structure,createdByUpsampling:!0}))};v_.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};v_.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};function utt(e,t,n,i,o,r,s,a,c,l){let f=(c-r.west)*(s-1)/(r.east-r.west),d=(l-r.south)*(a-1)/(r.north-r.south),p=f|0,g=p+1;g>=s&&(g=s-1,p=s-2);let m=d|0,x=m+1;x>=a&&(x=a-1,m=a-2);let b=f-p,T=d-m;m=a-1-m,x=a-1-x;let A=jz(e,t,n,i,o,m*s+p),C=jz(e,t,n,i,o,m*s+g),S=jz(e,t,n,i,o,x*s+p),w=jz(e,t,n,i,o,x*s+g);return Tpe(b,T,A,C,S,w)}function bpe(e,t,n,i,o,r,s,a,c){let l=(a-o.west)*(r-1)/(o.east-o.west),f=(c-o.south)*(s-1)/(o.north-o.south),d=l|0,p=d+1;p>=r&&(p=r-1,d=r-2);let g=f|0,m=g+1;m>=s&&(m=s-1,g=s-2);let x=l-d,b=f-g;g=s-1-g,m=s-1-m;let T=(t.decodeHeight(e,g*r+d)-n)/i,A=(t.decodeHeight(e,g*r+p)-n)/i,C=(t.decodeHeight(e,m*r+d)-n)/i,S=(t.decodeHeight(e,m*r+p)-n)/i;return Tpe(x,b,T,A,C,S)}function Tpe(e,t,n,i,o,r){return t<e?n+e*(i-n)+t*(r-i):n+e*(r-o)+t*(o-n)}function jz(e,t,n,i,o,r){r*=i;let s=0,a;if(o)for(a=0;a<t;++a)s=s*n+e[r+a];else for(a=t-1;a>=0;--a)s=s*n+e[r+a];return s}function ftt(e,t,n,i,o,r,s,a){s*=o;let c;if(r)for(c=0;c<t-1;++c)e[s+c]=a/i|0,a-=e[s+c]*i,i/=n;else for(c=t-1;c>0;--c)e[s+c]=a/i|0,a-=e[s+c]*i,i/=n;e[s+c]=a}var Sa=v_;function WE(e,t){this._tilingScheme=e,this._maximumLevel=t,this._rootNodes=[]}var jb=new ce;function dtt(e,t,n,i){let o=i.length;for(let r=0;r<o;++r){let s=i[r];if(s.x===t&&s.y===n&&s.level===e)return!0}return!1}WE.prototype.addAvailableTileRange=function(e,t,n,i,o){let r=this._tilingScheme,s=this._rootNodes;if(e===0)for(let p=n;p<=o;++p)for(let g=t;g<=i;++g)dtt(e,g,p,s)||s.push(new HE(r,void 0,0,g,p));r.tileXYToRectangle(t,n,e,jb);let a=jb.west,c=jb.north;r.tileXYToRectangle(i,o,e,jb);let l=jb.east,f=jb.south,d=new gtt(e,a,f,l,c);for(let p=0;p<s.length;++p){let g=s[p];B7(g.extent,d)&&ytt(this._maximumLevel,g,d)}};WE.prototype.computeMaximumLevelAtPosition=function(e){let t;for(let n=0;n<this._rootNodes.length;++n){let i=this._rootNodes[n];if(GE(i.extent,e)){t=i;break}}return u(t)?HL(void 0,t,e):-1};var htt=[],mtt=[],ptt=new ce,_tt=new ce;WE.prototype.computeBestAvailableLevelOverRectangle=function(e){let t=htt;t.length=0,e.east<e.west?(t.push(ce.fromRadians(-Math.PI,e.south,e.east,e.north,ptt)),t.push(ce.fromRadians(e.west,e.south,Math.PI,e.north,_tt))):t.push(e);let n=mtt;n.length=0;let i;for(i=0;i<this._rootNodes.length;++i)GL(n,this._rootNodes[i],t);for(i=n.length-1;i>=0;--i)if(u(n[i])&&n[i].length===0)return i;return 0};var Ape=new fe;WE.prototype.isTileAvailable=function(e,t,n){let i=this._tilingScheme.tileXYToRectangle(t,n,e,jb);return ce.center(i,Ape),this.computeMaximumLevelAtPosition(Ape)>=e};WE.prototype.computeChildMaskForTile=function(e,t,n){let i=e+1;if(i>=this._maximumLevel)return 0;let o=0;return o|=this.isTileAvailable(i,2*t,2*n+1)?1:0,o|=this.isTileAvailable(i,2*t+1,2*n+1)?2:0,o|=this.isTileAvailable(i,2*t,2*n)?4:0,o|=this.isTileAvailable(i,2*t+1,2*n)?8:0,o};function HE(e,t,n,i,o){this.tilingScheme=e,this.parent=t,this.level=n,this.x=i,this.y=o,this.extent=e.tileXYToRectangle(i,o,n),this.rectangles=[],this._sw=void 0,this._se=void 0,this._nw=void 0,this._ne=void 0}Object.defineProperties(HE.prototype,{nw:{get:function(){return this._nw||(this._nw=new HE(this.tilingScheme,this,this.level+1,this.x*2,this.y*2)),this._nw}},ne:{get:function(){return this._ne||(this._ne=new HE(this.tilingScheme,this,this.level+1,this.x*2+1,this.y*2)),this._ne}},sw:{get:function(){return this._sw||(this._sw=new HE(this.tilingScheme,this,this.level+1,this.x*2,this.y*2+1)),this._sw}},se:{get:function(){return this._se||(this._se=new HE(this.tilingScheme,this,this.level+1,this.x*2+1,this.y*2+1)),this._se}}});function gtt(e,t,n,i,o){this.level=e,this.west=t,this.south=n,this.east=i,this.north=o}function B7(e,t){let n=Math.max(e.west,t.west),i=Math.max(e.south,t.south),o=Math.min(e.east,t.east),r=Math.min(e.north,t.north);return i<r&&n<o}function ytt(e,t,n){for(;t.level<e;)if(qz(t.nw.extent,n))t=t.nw;else if(qz(t.ne.extent,n))t=t.ne;else if(qz(t.sw.extent,n))t=t.sw;else if(qz(t.se.extent,n))t=t.se;else break;if(t.rectangles.length===0||t.rectangles[t.rectangles.length-1].level<=n.level)t.rectangles.push(n);else{let i=Do(t.rectangles,n.level,xtt);i<0&&(i=~i),t.rectangles.splice(i,0,n)}}function xtt(e,t){return e.level-t}function qz(e,t){return t.west>=e.west&&t.east<=e.east&&t.south>=e.south&&t.north<=e.north}function GE(e,t){return t.longitude>=e.west&&t.longitude<=e.east&&t.latitude>=e.south&&t.latitude<=e.north}function HL(e,t,n){let i=0,o=!1;for(;!o;){let r=t._nw&&GE(t._nw.extent,n),s=t._ne&&GE(t._ne.extent,n),a=t._sw&&GE(t._sw.extent,n),c=t._se&&GE(t._se.extent,n);if(r+s+a+c>1){r&&(i=Math.max(i,HL(t,t._nw,n))),s&&(i=Math.max(i,HL(t,t._ne,n))),a&&(i=Math.max(i,HL(t,t._sw,n))),c&&(i=Math.max(i,HL(t,t._se,n)));break}else r?t=t._nw:s?t=t._ne:a?t=t._sw:c?t=t._se:o=!0}for(;t!==e;){let r=t.rectangles;for(let s=r.length-1;s>=0&&r[s].level>i;--s){let a=r[s];GE(a,n)&&(i=a.level)}t=t.parent}return i}function GL(e,t,n){if(!t)return;let i,o=!1;for(i=0;i<n.length;++i)o=o||B7(t.extent,n[i]);if(!o)return;let r=t.rectangles;for(i=0;i<r.length;++i){let s=r[i];e[s.level]||(e[s.level]=n),e[s.level]=btt(e[s.level],s)}GL(e,t._nw,n),GL(e,t._ne,n),GL(e,t._sw,n),GL(e,t._se,n)}function btt(e,t){let n=[];for(let i=0;i<e.length;++i){let o=e[i];B7(o,t)?(o.west<t.west&&n.push(new ce(o.west,o.south,t.west,o.north)),o.east>t.east&&n.push(new ce(t.east,o.south,o.east,o.north)),o.south<t.south&&n.push(new ce(Math.max(t.west,o.west),o.south,Math.min(t.east,o.east),t.south)),o.north>t.north&&n.push(new ce(Math.max(t.west,o.west),t.north,Math.min(t.east,o.east),o.north))):n.push(o)}return n}var uh=WE;function Ttt(e){let t,n=e.name,i=e.message;u(n)&&u(i)?t=`${n}: ${i}`:t=e.toString();let o=e.stack;return u(o)&&(t+=`
${o}`),t}var Am=Ttt;function Yz(e,t,n,i,o,r,s){this.provider=e,this.message=t,this.x=n,this.y=i,this.level=o,this.timesRetried=y(r,0),this.retry=!1,this.error=s}Yz.reportError=function(e,t,n,i,o,r,s,a){let c=e;return u(e)?(c.provider=t,c.message=i,c.x=o,c.y=r,c.level=s,c.retry=!1,c.error=a,++c.timesRetried):c=new Yz(t,i,o,r,s,0,a),u(n)&&n.numberOfListeners>0?n.raiseEvent(c):u(t)&&console.log(`An error occurred in "${t.constructor.name}": ${Am(i)}`),c};Yz.reportSuccess=function(e){u(e)&&(e.timesRetried=-1)};var vo=Yz;function ky(e){if(e=y(e,y.EMPTY_OBJECT),this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._numberOfLevelZeroTilesX=y(e.numberOfLevelZeroTilesX,1),this._numberOfLevelZeroTilesY=y(e.numberOfLevelZeroTilesY,1),this._projection=new vi(this._ellipsoid),u(e.rectangleSouthwestInMeters)&&u(e.rectangleNortheastInMeters))this._rectangleSouthwestInMeters=e.rectangleSouthwestInMeters,this._rectangleNortheastInMeters=e.rectangleNortheastInMeters;else{let i=this._ellipsoid.maximumRadius*Math.PI;this._rectangleSouthwestInMeters=new H(-i,-i),this._rectangleNortheastInMeters=new H(i,i)}let t=this._projection.unproject(this._rectangleSouthwestInMeters),n=this._projection.unproject(this._rectangleNortheastInMeters);this._rectangle=new ce(t.longitude,t.latitude,n.longitude,n.latitude)}Object.defineProperties(ky.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}});ky.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e};ky.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e};ky.prototype.rectangleToNativeRectangle=function(e,t){let n=this._projection,i=n.project(ce.southwest(e)),o=n.project(ce.northeast(e));return u(t)?(t.west=i.x,t.south=i.y,t.east=o.x,t.north=o.y,t):new ce(i.x,i.y,o.x,o.y)};ky.prototype.tileXYToNativeRectangle=function(e,t,n,i){let o=this.getNumberOfXTilesAtLevel(n),r=this.getNumberOfYTilesAtLevel(n),s=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/o,a=this._rectangleSouthwestInMeters.x+e*s,c=this._rectangleSouthwestInMeters.x+(e+1)*s,l=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/r,f=this._rectangleNortheastInMeters.y-t*l,d=this._rectangleNortheastInMeters.y-(t+1)*l;return u(i)?(i.west=a,i.south=d,i.east=c,i.north=f,i):new ce(a,d,c,f)};ky.prototype.tileXYToRectangle=function(e,t,n,i){let o=this.tileXYToNativeRectangle(e,t,n,i),r=this._projection,s=r.unproject(new H(o.west,o.south)),a=r.unproject(new H(o.east,o.north));return o.west=s.longitude,o.south=s.latitude,o.east=a.longitude,o.north=a.latitude,o};ky.prototype.positionToTileXY=function(e,t,n){let i=this._rectangle;if(!ce.contains(i,e))return;let o=this.getNumberOfXTilesAtLevel(t),r=this.getNumberOfYTilesAtLevel(t),a=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/o,l=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/r,d=this._projection.project(e),p=d.x-this._rectangleSouthwestInMeters.x,g=this._rectangleNortheastInMeters.y-d.y,m=p/a|0;m>=o&&(m=o-1);let x=g/l|0;return x>=r&&(x=r-1),u(n)?(n.x=m,n.y=x,n):new H(m,x)};var jr=ky;var Att=15;function Cpe(e){this.ellipsoid=y(e.ellipsoid,ie.WGS84),this.credit=void 0,this.tilingScheme=void 0,this.height=void 0,this.width=void 0,this.encoding=void 0,this.lodCount=void 0,this.hasAvailability=!1,this.tilesAvailable=void 0,this.tilesAvailabilityLoaded=void 0,this.levelZeroMaximumGeometricError=void 0,this.terrainDataStructure=void 0}Cpe.prototype.build=function(e){e._credit=this.credit,e._tilingScheme=this.tilingScheme,e._height=this.height,e._width=this.width,e._encoding=this.encoding,e._lodCount=this.lodCount,e._hasAvailability=this.hasAvailability,e._tilesAvailable=this.tilesAvailable,e._tilesAvailabilityLoaded=this.tilesAvailabilityLoaded,e._levelZeroMaximumGeometricError=this.levelZeroMaximumGeometricError,e._terrainDataStructure=this.terrainDataStructure};function Ctt(e,t){let n=t.copyrightText;u(n)&&(e.credit=new St(n));let i=t.spatialReference,o=y(i.latestWkid,i.wkid),r=t.extent,s={ellipsoid:e.ellipsoid};if(o===4326)s.rectangle=ce.fromDegrees(r.xmin,r.ymin,r.xmax,r.ymax),e.tilingScheme=new Vi(s);else if(o===3857){let l=Math.PI*e.ellipsoid.maximumRadius;t.extent.xmax>l&&(t.extent.xmax=l),t.extent.ymax>l&&(t.extent.ymax=l),t.extent.xmin<-l&&(t.extent.xmin=-l),t.extent.ymin<-l&&(t.extent.ymin=-l),s.rectangleSouthwestInMeters=new H(r.xmin,r.ymin),s.rectangleNortheastInMeters=new H(r.xmax,r.ymax),e.tilingScheme=new jr(s)}else throw new ue("Invalid spatial reference");let a=t.tileInfo;if(!u(a))throw new ue("tileInfo is required");e.width=a.rows+1,e.height=a.cols+1,e.encoding=a.format==="LERC"?Mf.LERC:Mf.NONE,e.lodCount=a.lods.length-1,(e.hasAvailability=t.capabilities.indexOf("Tilemap")!==-1)&&(e.tilesAvailable=new uh(e.tilingScheme,e.lodCount),e.tilesAvailable.addAvailableTileRange(0,0,0,e.tilingScheme.getNumberOfXTilesAtLevel(0),e.tilingScheme.getNumberOfYTilesAtLevel(0)),e.tilesAvailabilityLoaded=new uh(e.tilingScheme,e.lodCount)),e.levelZeroMaximumGeometricError=Wr.getEstimatedLevelZeroGeometricErrorForAHeightmap(e.tilingScheme.ellipsoid,e.width,e.tilingScheme.getNumberOfXTilesAtLevel(0)),t.bandCount>1&&console.log("ArcGISTiledElevationTerrainProvider: Terrain data has more than 1 band. Using the first one."),u(t.minValues)&&u(t.maxValues)?e.terrainDataStructure={elementMultiplier:1,lowestEncodedHeight:t.minValues[0],highestEncodedHeight:t.maxValues[0]}:e.terrainDataStructure={elementMultiplier:1}}async function Ett(e,t,n){try{let i=await t.fetchJson();Ctt(e,i)}catch(i){let o=`An error occurred while accessing ${t}.`;throw vo.reportError(void 0,n,u(n)?n._errorEvent:void 0,o),i}}function Uy(e){e=y(e,y.EMPTY_OBJECT),this._resource=void 0,this._credit=void 0,this._tilingScheme=void 0,this._levelZeroMaximumGeometricError=void 0,this._maxLevel=void 0,this._terrainDataStructure=void 0,this._width=void 0,this._height=void 0,this._encoding=void 0,this._lodCount=void 0,this._hasAvailability=!1,this._tilesAvailable=void 0,this._tilesAvailabilityLoaded=void 0,this._availableCache={},this._errorEvent=new pe}Object.defineProperties(Uy.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){return this._tilesAvailable}}});Uy.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT),e=await Promise.resolve(e);let n=ve.createIfNeeded(e);n.appendForwardSlash(),u(t.token)&&(n=n.getDerivedResource({queryParameters:{token:t.token}}));let i=n.getDerivedResource({queryParameters:{f:"pjson"}}),o=new Cpe(t);await Ett(o,i);let r=new Uy(t);return o.build(r),r._resource=n,r};Uy.prototype.requestTileGeometry=function(e,t,n,i){let o=this._resource.getDerivedResource({url:`tile/${n}/${t}/${e}`,request:i}),r=this._hasAvailability,s=Promise.resolve(!0),a;if(r&&!u(k7(this,n+1,e*2,t*2))){let d=Epe(this,n+1,e*2,t*2);s=d.promise,a=d.request}let c=o.fetchArrayBuffer();if(!u(c)||!u(s))return;let l=this,f=this._tilesAvailable;return Promise.all([c,s]).then(function(d){return new Sa({buffer:d[0],width:l._width,height:l._height,childTileMask:r?f.computeChildMaskForTile(n,e,t):Att,structure:l._terrainDataStructure,encoding:l._encoding})}).catch(function(d){return u(a)&&a.state===Jn.CANCELLED?(i.cancel(),i.deferred.promise.finally(function(){return i.state=Jn.CANCELLED,Promise.reject(d)})):Promise.reject(d)})};function k7(e,t,n,i){if(!e._hasAvailability)return;let o=e._tilesAvailabilityLoaded,r=e._tilesAvailable;if(t>e._lodCount)return!1;if(r.isTileAvailable(t,n,i))return!0;if(o.isTileAvailable(t,n,i))return!1}Uy.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};Uy.prototype.getTileDataAvailable=function(e,t,n){if(!this._hasAvailability)return;let i=k7(this,n,e,t);if(u(i))return i;Epe(this,n,e,t)};Uy.prototype.loadTileDataAvailability=function(e,t,n){};function Stt(e,t,n,i){let o=t-1,r=n-1,s=i[e.y*t+e.x],a=[],c={startX:e.x,startY:e.y,endX:0,endY:0},l=new H(e.x+1,e.y+1),f=!1,d=!1;for(;!(f&&d);){let p=l.x,g=d?l.y+1:l.y;if(!f){for(let m=e.y;m<g;++m)if(i[m*t+l.x]!==s){f=!0;break}f?(a.push(new H(l.x,e.y)),--l.x,--p,c.endX=l.x):l.x===o?(c.endX=l.x,f=!0):++l.x}if(!d){let m=l.y*t;for(let x=e.x;x<=p;++x)if(i[m+x]!==s){d=!0;break}d?(a.push(new H(e.x,l.y)),--l.y,c.endY=l.y):l.y===r?(c.endY=l.y,d=!0):++l.y}}return{endingIndices:a,range:c,value:s}}function wtt(e,t,n,i,o){let r=[];if(o.every(function(c){return c===o[0]}))return o[0]===1&&r.push({startX:e,startY:t,endX:e+n-1,endY:t+i-1}),r;let a=[new H(0,0)];for(;a.length>0;){let c=a.pop(),l=Stt(c,n,i,o);if(l.value===1){let d=l.range;d.startX+=e,d.endX+=e,d.startY+=t,d.endY+=t,r.push(d)}let f=l.endingIndices;f.length>0&&(a=a.concat(f))}return r}function Epe(e,t,n,i){if(!e._hasAvailability)return{};let o=Math.floor(n/128)*128,r=Math.floor(i/128)*128,s=Math.min(1<<t,128),a=`tilemap/${t}/${r}/${o}/${s}/${s}`,c=e._availableCache;if(u(c[a]))return c[a];let l=new Go({throttle:!1,throttleByServer:!0,type:$r.TERRAIN}),d=e._resource.getDerivedResource({url:a,request:l}).fetchJson();return u(d)?(d=d.then(function(p){let g=wtt(o,r,s,s,p.data);e._tilesAvailabilityLoaded.addAvailableTileRange(t,o,r,o+s,r+s);let m=e._tilesAvailable;for(let x=0;x<g.length;++x){let b=g[x];m.addAvailableTileRange(t,b.startX,b.startY,b.endX,b.endY)}return k7(e,t,n,i)}),c[a]={promise:d,request:l},d=d.finally(function(p){return delete c[a],p}),{promise:d,request:l}):{}}var U7=Uy;var Spe="https://dev.virtualearth.net/REST/v1/Locations";function V7(e){e=y(e,y.EMPTY_OBJECT);let t=e.key;this._key=t;let n={key:t};u(e.culture)&&(n.culture=e.culture),this._resource=new ve({url:Spe,queryParameters:n}),this._credit=new St('<img src="http://dev.virtualearth.net/Branding/logo_powered_by.png"/>',!1)}Object.defineProperties(V7.prototype,{url:{get:function(){return Spe}},key:{get:function(){return this._key}},credit:{get:function(){return this._credit}}});V7.prototype.geocode=async function(e){return this._resource.getDerivedResource({queryParameters:{query:e}}).fetchJsonp("jsonp").then(function(n){return n.resourceSets.length===0?[]:n.resourceSets[0].resources.map(function(o){let r=o.bbox,s=r[0],a=r[1],c=r[2],l=r[3];return{displayName:o.name,destination:ce.fromDegrees(a,s,l,c)}})})};var z7=V7;function H7(){}Object.defineProperties(H7.prototype,{credit:{get:function(){}}});H7.prototype.geocode=function(e){let t=e.match(/[^\s,\n]+/g);if(t.length===2||t.length===3){let n=+t[0],i=+t[1],o=t.length===3?+t[2]:300;if(isNaN(n)&&isNaN(i)){let r=/^(\d+.?\d*)([nsew])/i;for(let s=0;s<t.length;++s){let a=t[s].match(r);r.test(t[s])&&a.length===3&&(/^[ns]/i.test(a[2])?i=/^[n]/i.test(a[2])?+a[1]:-a[1]:/^[ew]/i.test(a[2])&&(n=/^[e]/i.test(a[2])?+a[1]:-a[1]))}}if(!isNaN(n)&&!isNaN(i)&&!isNaN(o)){let r={displayName:e,destination:h.fromDegrees(n,i,o)};return Promise.resolve([r])}}return Promise.resolve([])};var G7=H7;var vtt=new oe,wpe=new h,jE=new h;function Dtt(e){let t=e.points,n=e.times;if(t.length<3){let i=n[0],o=1/(n[1]-i),r=t[0],s=t[1];return function(a,c){u(c)||(c=new h);let l=(a-i)*o;return h.lerp(r,s,l,c)}}return function(i,o){u(o)||(o=new h);let r=e._lastTimeIndex=e.findTimeInterval(i,e._lastTimeIndex),s=(i-n[r])/(n[r+1]-n[r]),a=vtt;a.z=s,a.y=s*s,a.x=a.y*s,a.w=1;let c,l,f,d,p;return r===0?(c=t[0],l=t[1],f=e.firstTangent,d=h.subtract(t[2],c,wpe),h.multiplyByScalar(d,.5,d),p=F.multiplyByVector(kg.hermiteCoefficientMatrix,a,a)):r===t.length-2?(c=t[r],l=t[r+1],d=e.lastTangent,f=h.subtract(l,t[r-1],wpe),h.multiplyByScalar(f,.5,f),p=F.multiplyByVector(kg.hermiteCoefficientMatrix,a,a)):(c=t[r-1],l=t[r],f=t[r+1],d=t[r+2],p=F.multiplyByVector(Vy.catmullRomCoefficientMatrix,a,a)),o=h.multiplyByScalar(c,p.x,o),h.multiplyByScalar(l,p.y,jE),h.add(o,jE,o),h.multiplyByScalar(f,p.z,jE),h.add(o,jE,o),h.multiplyByScalar(d,p.w,jE),h.add(o,jE,o)}}var Itt=new h,Ptt=new h;function Vy(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times,i=e.firstTangent,o=e.lastTangent;if(t.length>2&&(u(i)||(i=Itt,h.multiplyByScalar(t[1],2,i),h.subtract(i,t[2],i),h.subtract(i,t[0],i),h.multiplyByScalar(i,.5,i)),!u(o))){let r=t.length-1;o=Ptt,h.multiplyByScalar(t[r-1],2,o),h.subtract(t[r],o,o),h.add(o,t[r-2],o),h.multiplyByScalar(o,.5,o)}this._times=n,this._points=t,this._firstTangent=h.clone(i),this._lastTangent=h.clone(o),this._evaluateFunction=Dtt(this),this._lastTimeIndex=0}Object.defineProperties(Vy.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}},firstTangent:{get:function(){return this._firstTangent}},lastTangent:{get:function(){return this._lastTangent}}});Vy.catmullRomCoefficientMatrix=new F(-.5,1,-.5,0,1.5,-2.5,0,1,-1.5,2,.5,0,.5,-.5,0,0);Vy.prototype.findTimeInterval=oo.prototype.findTimeInterval;Vy.prototype.wrapTime=oo.prototype.wrapTime;Vy.prototype.clampTime=oo.prototype.clampTime;Vy.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)};var W7=Vy;var Xz={};Xz.clipTriangleAtAxisAlignedThreshold=function(e,t,n,i,o,r){u(r)?r.length=0:r=[];let s,a,c;t?(s=n<e,a=i<e,c=o<e):(s=n>e,a=i>e,c=o>e);let l=s+a+c,f,d,p,g,m,x;return l===1?s?(f=(e-n)/(i-n),d=(e-n)/(o-n),r.push(1),r.push(2),d!==1&&(r.push(-1),r.push(0),r.push(2),r.push(d)),f!==1&&(r.push(-1),r.push(0),r.push(1),r.push(f))):a?(p=(e-i)/(o-i),g=(e-i)/(n-i),r.push(2),r.push(0),g!==1&&(r.push(-1),r.push(1),r.push(0),r.push(g)),p!==1&&(r.push(-1),r.push(1),r.push(2),r.push(p))):c&&(m=(e-o)/(n-o),x=(e-o)/(i-o),r.push(0),r.push(1),x!==1&&(r.push(-1),r.push(2),r.push(1),r.push(x)),m!==1&&(r.push(-1),r.push(2),r.push(0),r.push(m))):l===2?!s&&n!==e?(g=(e-i)/(n-i),m=(e-o)/(n-o),r.push(0),r.push(-1),r.push(1),r.push(0),r.push(g),r.push(-1),r.push(2),r.push(0),r.push(m)):!a&&i!==e?(x=(e-o)/(i-o),f=(e-n)/(i-n),r.push(1),r.push(-1),r.push(2),r.push(1),r.push(x),r.push(-1),r.push(0),r.push(1),r.push(f)):!c&&o!==e&&(d=(e-n)/(o-n),p=(e-i)/(o-i),r.push(2),r.push(-1),r.push(0),r.push(2),r.push(d),r.push(-1),r.push(1),r.push(2),r.push(p)):l!==3&&(r.push(0),r.push(1),r.push(2)),r};Xz.computeBarycentricCoordinates=function(e,t,n,i,o,r,s,a,c){let l=n-s,f=s-o,d=r-a,p=i-a,g=1/(d*l+f*p),m=t-a,x=e-s,b=(d*x+f*m)*g,T=(-p*x+l*m)*g,A=1-b-T;return u(c)?(c.x=b,c.y=T,c.z=A,c):new h(b,T,A)};Xz.computeLineSegmentLineSegmentIntersection=function(e,t,n,i,o,r,s,a,c){let l=(s-o)*(t-r)-(a-r)*(e-o),f=(n-e)*(t-r)-(i-t)*(e-o),d=(a-r)*(n-e)-(s-o)*(i-t);if(d===0)return;let p=l/d,g=f/d;if(p>=0&&p<=1&&g>=0&&g<=1)return u(c)||(c=new H),c.x=e+p*(n-e),c.y=t+p*(i-t),c};var D_=Xz;function zy(e){this._quantizedVertices=e.quantizedVertices,this._encodedNormals=e.encodedNormals,this._indices=e.indices,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._boundingSphere=e.boundingSphere,this._orientedBoundingBox=e.orientedBoundingBox,this._horizonOcclusionPoint=e.horizonOcclusionPoint,this._credits=e.credits;let t=this._quantizedVertices.length/3,n=this._uValues=this._quantizedVertices.subarray(0,t),i=this._vValues=this._quantizedVertices.subarray(t,2*t);this._heightValues=this._quantizedVertices.subarray(2*t,3*t);function o(s,a){return i[s]-i[a]}function r(s,a){return n[s]-n[a]}this._westIndices=Zz(e.westIndices,o,t),this._southIndices=Zz(e.southIndices,r,t),this._eastIndices=Zz(e.eastIndices,o,t),this._northIndices=Zz(e.northIndices,r,t),this._westSkirtHeight=e.westSkirtHeight,this._southSkirtHeight=e.southSkirtHeight,this._eastSkirtHeight=e.eastSkirtHeight,this._northSkirtHeight=e.northSkirtHeight,this._childTileMask=y(e.childTileMask,15),this._createdByUpsampling=y(e.createdByUpsampling,!1),this._waterMask=e.waterMask,this._mesh=void 0}Object.defineProperties(zy.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}},canUpsample:{get:function(){return u(this._mesh)}}});var Kz=[];function Zz(e,t,n){Kz.length=e.length;let i=!1;for(let o=0,r=e.length;o<r;++o)Kz[o]=e[o],i=i||o>0&&t(e[o-1],e[o])>0;return i?(Kz.sort(t),Fe.createTypedArray(n,Kz)):e}var vpe="createVerticesFromQuantizedTerrainMesh",Ott=new hi(vpe),Rtt=new hi(vpe,lh.maximumAsynchronousTasks);zy.prototype.createMesh=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=y(e.throttle,!0),c=t.ellipsoid,l=t.tileXYToRectangle(n,i,o),d=(a?Rtt:Ott).scheduleTask({minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,quantizedVertices:this._quantizedVertices,octEncodedNormals:this._encodedNormals,includeWebMercatorT:!0,indices:this._indices,westIndices:this._westIndices,southIndices:this._southIndices,eastIndices:this._eastIndices,northIndices:this._northIndices,westSkirtHeight:this._westSkirtHeight,southSkirtHeight:this._southSkirtHeight,eastSkirtHeight:this._eastSkirtHeight,northSkirtHeight:this._northSkirtHeight,rectangle:l,relativeToCenter:this._boundingSphere.center,ellipsoid:c,exaggeration:r,exaggerationRelativeHeight:s});if(!u(d))return;let p=this;return Promise.resolve(d).then(function(g){let m=p._quantizedVertices.length/3,x=m+p._westIndices.length+p._southIndices.length+p._eastIndices.length+p._northIndices.length,b=Fe.createTypedArray(x,g.indices),T=new Float32Array(g.vertices),A=g.center,C=g.minimumHeight,S=g.maximumHeight,w=p._boundingSphere,D=p._orientedBoundingBox,R=y(h.clone(g.occludeePointInScaledSpace),p._horizonOcclusionPoint),O=g.vertexStride,N=uc.clone(g.encoding);return p._mesh=new Nf(A,T,b,g.indexCountWithoutSkirts,m,C,S,w,R,O,D,N,g.westIndicesSouthToNorth,g.southIndicesEastToWest,g.eastIndicesNorthToSouth,g.northIndicesWestToEast),p._quantizedVertices=void 0,p._encodedNormals=void 0,p._indices=void 0,p._uValues=void 0,p._vValues=void 0,p._heightValues=void 0,p._westIndices=void 0,p._southIndices=void 0,p._eastIndices=void 0,p._northIndices=void 0,p._mesh})};var Mtt=new hi("upsampleQuantizedTerrainMesh",lh.maximumAsynchronousTasks);zy.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!u(this._mesh))return;let c=t*2!==o,l=n*2===r,f=e.ellipsoid,d=e.tileXYToRectangle(o,r,s),p=Mtt.scheduleTask({vertices:a.vertices,vertexCountWithoutSkirts:a.vertexCountWithoutSkirts,indices:a.indices,indexCountWithoutSkirts:a.indexCountWithoutSkirts,encoding:a.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:c,isNorthChild:l,childRectangle:d,ellipsoid:f});if(!u(p))return;let g=Math.min(this._westSkirtHeight,this._eastSkirtHeight);g=Math.min(g,this._southSkirtHeight),g=Math.min(g,this._northSkirtHeight);let m=c?g*.5:this._westSkirtHeight,x=l?g*.5:this._southSkirtHeight,b=c?this._eastSkirtHeight:g*.5,T=l?this._northSkirtHeight:g*.5,A=this._credits;return Promise.resolve(p).then(function(C){let S=new Uint16Array(C.vertices),w=Fe.createTypedArray(S.length/3,C.indices),D;return u(C.encodedNormals)&&(D=new Uint8Array(C.encodedNormals)),new zy({quantizedVertices:S,indices:w,encodedNormals:D,minimumHeight:C.minimumHeight,maximumHeight:C.maximumHeight,boundingSphere:se.clone(C.boundingSphere),orientedBoundingBox:In.clone(C.orientedBoundingBox),horizonOcclusionPoint:h.clone(C.horizonOcclusionPoint),westIndices:C.westIndices,southIndices:C.southIndices,eastIndices:C.eastIndices,northIndices:C.northIndices,westSkirtHeight:m,southSkirtHeight:x,eastSkirtHeight:b,northSkirtHeight:T,childTileMask:0,credits:A,createdByUpsampling:!0})})};var j7=32767,Dpe=new h;zy.prototype.interpolateHeight=function(e,t,n){let i=P.clamp((t-e.west)/e.width,0,1);i*=j7;let o=P.clamp((n-e.south)/e.height,0,1);return o*=j7,u(this._mesh)?Btt(this,i,o):ktt(this,i,o)};function Ipe(e,t,n,i,o,r,s,a){let c=Math.min(n,o,s),l=Math.max(n,o,s),f=Math.min(i,r,a),d=Math.max(i,r,a);return e>=c&&e<=l&&t>=f&&t<=d}var Ltt=new H,Ntt=new H,Ftt=new H;function Btt(e,t,n){let i=e._mesh,o=i.vertices,r=i.encoding,s=i.indices;for(let a=0,c=s.length;a<c;a+=3){let l=s[a],f=s[a+1],d=s[a+2],p=r.decodeTextureCoordinates(o,l,Ltt),g=r.decodeTextureCoordinates(o,f,Ntt),m=r.decodeTextureCoordinates(o,d,Ftt);if(Ipe(t,n,p.x,p.y,g.x,g.y,m.x,m.y)){let x=D_.computeBarycentricCoordinates(t,n,p.x,p.y,g.x,g.y,m.x,m.y,Dpe);if(x.x>=-1e-15&&x.y>=-1e-15&&x.z>=-1e-15){let b=r.decodeHeight(o,l),T=r.decodeHeight(o,f),A=r.decodeHeight(o,d);return x.x*b+x.y*T+x.z*A}}}}function ktt(e,t,n){let i=e._uValues,o=e._vValues,r=e._heightValues,s=e._indices;for(let a=0,c=s.length;a<c;a+=3){let l=s[a],f=s[a+1],d=s[a+2],p=i[l],g=i[f],m=i[d],x=o[l],b=o[f],T=o[d];if(Ipe(t,n,p,x,g,b,m,T)){let A=D_.computeBarycentricCoordinates(t,n,p,x,g,b,m,T,Dpe);if(A.x>=-1e-15&&A.y>=-1e-15&&A.z>=-1e-15){let C=A.x*r[l]+A.y*r[f]+A.z*r[d];return P.lerp(e._minimumHeight,e._maximumHeight,C/j7)}}}}zy.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};zy.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var qb=zy;function Utt(e){this.resource=e.resource,this.version=e.version,this.isHeightmap=e.isHeightmap,this.tileUrlTemplates=e.tileUrlTemplates,this.availability=e.availability,this.hasVertexNormals=e.hasVertexNormals,this.hasWaterMask=e.hasWaterMask,this.hasMetadata=e.hasMetadata,this.availabilityLevels=e.availabilityLevels,this.availabilityTilesLoaded=e.availabilityTilesLoaded,this.littleEndianExtensionSize=e.littleEndianExtensionSize,this.availabilityPromiseCache={}}function Ope(e){this.requestVertexNormals=y(e.requestVertexNormals,!1),this.requestWaterMask=y(e.requestWaterMask,!1),this.requestMetadata=y(e.requestMetadata,!0),this.ellipsoid=e.ellipsoid,this.heightmapWidth=65,this.heightmapStructure=void 0,this.hasWaterMask=!1,this.hasMetadata=!1,this.hasVertexNormals=!1,this.scheme=void 0,this.lastResource=void 0,this.layerJsonResource=void 0,this.previousError=void 0,this.availability=void 0,this.tilingScheme=void 0,this.levelZeroMaximumGeometricError=void 0,this.heightmapStructure=void 0,this.layers=[],this.attribution="",this.overallAvailability=[],this.overallMaxZoom=0,this.tileCredits=[]}Ope.prototype.build=function(e){e._heightmapWidth=this.heightmapWidth,e._scheme=this.scheme;let t=u(this.lastResource.credits)?this.lastResource.credits:[];e._tileCredits=t.concat(this.tileCredits),e._availability=this.availability,e._tilingScheme=this.tilingScheme,e._requestWaterMask=this.requestWaterMask,e._levelZeroMaximumGeometricError=this.levelZeroMaximumGeometricError,e._heightmapStructure=this.heightmapStructure,e._layers=this.layers,e._hasWaterMask=this.hasWaterMask,e._hasVertexNormals=this.hasVertexNormals,e._hasMetadata=this.hasMetadata};async function Rpe(e,t,n){if(!t.format){let x="The tile format is not specified in the layer.json file.";throw e.previousError=vo.reportError(e.previousError,n,u(n)?n._errorEvent:void 0,x),new ue(x)}if(!t.tiles||t.tiles.length===0){let x="The layer.json file does not specify any tile URL templates.";throw e.previousError=vo.reportError(e.previousError,n,u(n)?n._errorEvent:void 0,x),new ue(x)}let i=!1,o=!1,r=!1,s=!0,a=!1;if(t.format==="heightmap-1.0")a=!0,u(e.heightmapStructure)||(e.heightmapStructure={heightScale:1/5,heightOffset:-1e3,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1,lowestEncodedHeight:0,highestEncodedHeight:256*256-1}),o=!0,e.requestWaterMask=!0;else if(t.format.indexOf("quantized-mesh-1.")!==0){let x=`The tile format "${t.format}" is invalid or not supported.`;throw e.previousError=vo.reportError(e.previousError,n,u(n)?n._errorEvent:void 0,x),new ue(x)}let c=t.tiles,l=t.maxzoom;if(e.overallMaxZoom=Math.max(e.overallMaxZoom,l),!t.projection||t.projection==="EPSG:4326")e.tilingScheme=new Vi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});else if(t.projection==="EPSG:3857")e.tilingScheme=new jr({numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});else{let x=`The projection "${t.projection}" is invalid or not supported.`;throw e.previousError=vo.reportError(e.previousError,n,u(n)?n._errorEvent:void 0,x),new ue(x)}if(e.levelZeroMaximumGeometricError=Wr.getEstimatedLevelZeroGeometricErrorForAHeightmap(e.tilingScheme.ellipsoid,e.heightmapWidth,e.tilingScheme.getNumberOfXTilesAtLevel(0)),!t.scheme||t.scheme==="tms"||t.scheme==="slippyMap")e.scheme=t.scheme;else{let x=`The scheme "${t.scheme}" is invalid or not supported.`;throw e.previousError=vo.reportError(e.previousError,n,u(n)?n._errorEvent:void 0,x),new ue(x)}let f;u(t.extensions)&&t.extensions.indexOf("octvertexnormals")!==-1?i=!0:u(t.extensions)&&t.extensions.indexOf("vertexnormals")!==-1&&(i=!0,s=!1),u(t.extensions)&&t.extensions.indexOf("watermask")!==-1&&(o=!0),u(t.extensions)&&t.extensions.indexOf("metadata")!==-1&&(r=!0);let d=t.metadataAvailability,p=t.available,g;if(u(p)&&!u(d)){g=new uh(e.tilingScheme,p.length);for(let x=0;x<p.length;++x){let b=p[x],T=e.tilingScheme.getNumberOfYTilesAtLevel(x);u(e.overallAvailability[x])||(e.overallAvailability[x]=[]);for(let A=0;A<b.length;++A){let C=b[A],S=T-C.endY-1,w=T-C.startY-1;e.overallAvailability[x].push([C.startX,S,C.endX,w]),g.addAvailableTileRange(x,C.startX,S,C.endX,w)}}}else u(d)&&(f=new uh(e.tilingScheme,l),g=new uh(e.tilingScheme,l),e.overallAvailability[0]=[[0,0,1,0]],g.addAvailableTileRange(0,0,0,1,0));e.hasWaterMask=e.hasWaterMask||o,e.hasVertexNormals=e.hasVertexNormals||i,e.hasMetadata=e.hasMetadata||r,u(t.attribution)&&(e.attribution.length>0&&(e.attribution+=" "),e.attribution+=t.attribution),e.layers.push(new Utt({resource:e.lastResource,version:t.version,isHeightmap:a,tileUrlTemplates:c,availability:g,hasVertexNormals:i,hasWaterMask:o,hasMetadata:r,availabilityLevels:d,availabilityTilesLoaded:f,littleEndianExtensionSize:s}));let m=t.parentUrl;return u(m)?u(g)?(e.lastResource=e.lastResource.getDerivedResource({url:m}),e.lastResource.appendForwardSlash(),e.layerJsonResource=e.lastResource.getDerivedResource({url:"layer.json"}),await X7(e),!0):(console.log("A layer.json can't have a parentUrl if it does't have an available array."),!0):!0}function Vtt(e,t,n){let i=`An error occurred while accessing ${e.layerJsonResource.url}.`;if(u(t)&&(i+=`
${t.message}`),e.previousError=vo.reportError(e.previousError,n,u(n)?n._errorEvent:void 0,i),e.previousError.retry)return X7(e,n);throw new ue(i)}async function ztt(e,t,n){await Rpe(e,t,n);let i=e.overallAvailability.length;if(i>0){let o=e.availability=new uh(e.tilingScheme,e.overallMaxZoom);for(let r=0;r<i;++r){let s=e.overallAvailability[r];for(let a=0;a<s.length;++a){let c=s[a];o.addAvailableTileRange(r,c[0],c[1],c[2],c[3])}}}if(e.attribution.length>0){let o=new St(e.attribution);e.tileCredits.push(o)}return!0}async function X7(e,t){try{let n=await e.layerJsonResource.fetchJson();return ztt(e,n,t)}catch(n){return u(n)&&n.statusCode===404?(await Rpe(e,{tilejson:"2.1.0",format:"heightmap-1.0",version:"1.0.0",scheme:"tms",tiles:["{z}/{x}/{y}.terrain?v={version}"]},t),!0):Vtt(e,n,t)}}function fh(e){e=y(e,y.EMPTY_OBJECT),this._heightmapWidth=void 0,this._heightmapStructure=void 0,this._hasWaterMask=!1,this._hasVertexNormals=!1,this._hasMetadata=!1,this._scheme=void 0,this._ellipsoid=e.ellipsoid,this._requestVertexNormals=y(e.requestVertexNormals,!1),this._requestWaterMask=y(e.requestWaterMask,!1),this._requestMetadata=y(e.requestMetadata,!0),this._errorEvent=new pe;let t=e.credit;typeof t=="string"&&(t=new St(t)),this._credit=t,this._availability=void 0,this._tilingScheme=void 0,this._levelZeroMaximumGeometricError=void 0,this._layers=void 0,this._tileCredits=void 0}var q7={OCT_VERTEX_NORMALS:1,WATER_MASK:2,METADATA:4};function Ppe(e){return!u(e)||e.length===0?{Accept:"application/vnd.quantized-mesh,application/octet-stream;q=0.9,*/*;q=0.01"}:{Accept:`application/vnd.quantized-mesh;extensions=${e.join("-")},application/octet-stream;q=0.9,*/*;q=0.01`}}function Htt(e,t,n,i,o){let r=new Uint16Array(t,0,e._heightmapWidth*e._heightmapWidth);return new Sa({buffer:r,childTileMask:new Uint8Array(t,r.byteLength,1)[0],waterMask:new Uint8Array(t,r.byteLength+1,t.byteLength-r.byteLength-1),width:e._heightmapWidth,height:e._heightmapWidth,structure:e._heightmapStructure,credits:e._tileCredits})}function Gtt(e,t,n,i,o,r){let s=r.littleEndianExtensionSize,a=0,c=3,l=c+1,f=Float64Array.BYTES_PER_ELEMENT*c,d=Float64Array.BYTES_PER_ELEMENT*l,p=3,g=Uint16Array.BYTES_PER_ELEMENT*p,m=3,x=Uint16Array.BYTES_PER_ELEMENT,b=x*m,T=new DataView(t),A=new h(T.getFloat64(a,!0),T.getFloat64(a+8,!0),T.getFloat64(a+16,!0));a+=f;let C=T.getFloat32(a,!0);a+=Float32Array.BYTES_PER_ELEMENT;let S=T.getFloat32(a,!0);a+=Float32Array.BYTES_PER_ELEMENT;let w=new se(new h(T.getFloat64(a,!0),T.getFloat64(a+8,!0),T.getFloat64(a+16,!0)),T.getFloat64(a+f,!0));a+=d;let D=new h(T.getFloat64(a,!0),T.getFloat64(a+8,!0),T.getFloat64(a+16,!0));a+=f;let R=T.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let O=new Uint16Array(t,a,R*3);a+=R*g,R>64*1024&&(x=Uint32Array.BYTES_PER_ELEMENT,b=x*m);let N=O.subarray(0,R),L=O.subarray(R,2*R),_=O.subarray(R*2,3*R);jn.zigZagDeltaDecode(N,L,_),a%x!==0&&(a+=x-a%x);let E=T.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let v=Fe.createTypedArrayFromArrayBuffer(R,t,a,E*m);a+=E*b;let I=0,M=v.length;for(let re=0;re<M;++re){let ye=v[re];v[re]=I-ye,ye===0&&++I}let B=T.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let V=Fe.createTypedArrayFromArrayBuffer(R,t,a,B);a+=B*x;let U=T.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let G=Fe.createTypedArrayFromArrayBuffer(R,t,a,U);a+=U*x;let k=T.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let Y=Fe.createTypedArrayFromArrayBuffer(R,t,a,k);a+=k*x;let j=T.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let $=Fe.createTypedArrayFromArrayBuffer(R,t,a,j);a+=j*x;let W,K;for(;a<T.byteLength;){let re=T.getUint8(a,!0);a+=Uint8Array.BYTES_PER_ELEMENT;let ye=T.getUint32(a,s);if(a+=Uint32Array.BYTES_PER_ELEMENT,re===q7.OCT_VERTEX_NORMALS&&e._requestVertexNormals)W=new Uint8Array(t,a,R*2);else if(re===q7.WATER_MASK&&e._requestWaterMask)K=new Uint8Array(t,a,ye);else if(re===q7.METADATA&&e._requestMetadata){let ge=T.getUint32(a,!0);if(ge>0){let De=Oo(new Uint8Array(t),a+Uint32Array.BYTES_PER_ELEMENT,ge).available;if(u(De))for(let Re=0;Re<De.length;++Re){let ze=n+Re+1,ut=De[Re],Ut=e._tilingScheme.getNumberOfYTilesAtLevel(ze);for(let cn=0;cn<ut.length;++cn){let ft=ut[cn],_n=Ut-ft.endY-1,Mn=Ut-ft.startY-1;e.availability.addAvailableTileRange(ze,ft.startX,_n,ft.endX,Mn),r.availability.addAvailableTileRange(ze,ft.startX,_n,ft.endX,Mn)}}}r.availabilityTilesLoaded.addAvailableTileRange(n,i,o,i,o)}a+=ye}let Z=e.getLevelMaximumGeometricError(n)*5,me=e._tilingScheme.tileXYToRectangle(i,o,n),xe=In.fromRectangle(me,C,S,e._tilingScheme.ellipsoid);return new qb({center:A,minimumHeight:C,maximumHeight:S,boundingSphere:w,orientedBoundingBox:xe,horizonOcclusionPoint:D,quantizedVertices:O,encodedNormals:W,indices:v,westIndices:V,southIndices:G,eastIndices:Y,northIndices:$,westSkirtHeight:Z,southSkirtHeight:Z,eastSkirtHeight:Z,northSkirtHeight:Z,childTileMask:e.availability.computeChildMaskForTile(n,i,o),waterMask:K,credits:e._tileCredits})}fh.prototype.requestTileGeometry=function(e,t,n,i){let o=this._layers,r,s=o.length,a=!1,c=Promise.resolve();if(s===1)r=o[0];else for(let l=s-1;l>=0;--l){let f=o[l];if(!u(f.availability)||f.availability.isTileAvailable(n,e,t)){r=f;break}let d=K7(this,e,t,n,f,l===0);d.result&&(a=!0,c=c.then(()=>d.promise))}return!u(r)&&a?c.then(()=>this.requestTileGeometry(e,t,n,i)):Mpe(this,e,t,n,r,i)};function Mpe(e,t,n,i,o,r){if(!u(o))return Promise.reject(new ue("Terrain tile doesn't exist"));let s=o.tileUrlTemplates;if(s.length===0)return;let a;!e._scheme||e._scheme==="tms"?a=e._tilingScheme.getNumberOfYTilesAtLevel(i)-n-1:a=n;let c=[];e._requestVertexNormals&&o.hasVertexNormals&&c.push(o.littleEndianExtensionSize?"octvertexnormals":"vertexnormals"),e._requestWaterMask&&o.hasWaterMask&&c.push("watermask"),e._requestMetadata&&o.hasMetadata&&c.push("metadata");let l,f,d=s[(t+a+i)%s.length],p=o.resource;u(p._ionEndpoint)&&!u(p._ionEndpoint.externalType)?(c.length!==0&&(f={extensions:c.join("-")}),l=Ppe(void 0)):l=Ppe(c);let g=p.getDerivedResource({url:d,templateValues:{version:o.version,z:i,x:t,y:a},queryParameters:f,headers:l,request:r}).fetchArrayBuffer();if(u(g))return g.then(function(m){return u(m)?u(e._heightmapStructure)?Htt(e,m,i,t,n):Gtt(e,m,i,t,n,o):Promise.reject(new ue("Mesh buffer doesn't exist."))})}Object.defineProperties(fh.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return this._hasWaterMask&&this._requestWaterMask}},hasVertexNormals:{get:function(){return this._hasVertexNormals&&this._requestVertexNormals}},hasMetadata:{get:function(){return this._hasMetadata&&this._requestMetadata}},requestVertexNormals:{get:function(){return this._requestVertexNormals}},requestWaterMask:{get:function(){return this._requestWaterMask}},requestMetadata:{get:function(){return this._requestMetadata}},availability:{get:function(){return this._availability}}});fh.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};fh.fromIonAssetId=async function(e,t){let n=await yd.fromAssetId(e);return fh.fromUrl(n,t)};fh.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT),e=await Promise.resolve(e);let n=ve.createIfNeeded(e);n.appendForwardSlash();let i=new Ope(t);i.lastResource=n,i.layerJsonResource=i.lastResource.getDerivedResource({url:"layer.json"}),await X7(i);let o=new fh(t);return i.build(o),o};fh.prototype.getTileDataAvailable=function(e,t,n){if(!u(this._availability))return;if(n>this._availability._maximumLevel)return!1;if(this._availability.isTileAvailable(n,e,t))return!0;if(!this._hasMetadata)return!1;let i=this._layers,o=i.length;for(let r=0;r<o;++r)if(K7(this,e,t,n,i[r],r===0).result)return;return!1};fh.prototype.loadTileDataAvailability=function(e,t,n){if(!u(this._availability)||n>this._availability._maximumLevel||this._availability.isTileAvailable(n,e,t)||!this._hasMetadata)return;let i=this._layers,o=i.length;for(let r=0;r<o;++r){let s=K7(this,e,t,n,i[r],r===0);if(u(s.promise))return s.promise}};function Y7(e,t,n,i){if(i===0)return;let o=e.availabilityLevels,r=i%o===0?i-o:(i/o|0)*o,s=1<<i-r,a=t/s|0,c=n/s|0;return{level:r,x:a,y:c}}function K7(e,t,n,i,o,r){if(!u(o.availabilityLevels))return{result:!1};let s,a=function(){delete o.availabilityPromiseCache[s]},c=o.availabilityTilesLoaded,l=o.availability,f=Y7(o,t,n,i);for(;u(f);){if(l.isTileAvailable(f.level,f.x,f.y)&&!c.isTileAvailable(f.level,f.x,f.y)){let d;if(!r&&(s=`${f.level}-${f.x}-${f.y}`,d=o.availabilityPromiseCache[s],!u(d))){let p=new Go({throttle:!1,throttleByServer:!0,type:$r.TERRAIN});d=Mpe(e,f.x,f.y,f.level,o,p),u(d)&&(o.availabilityPromiseCache[s]=d,d.then(a))}return{result:!0,promise:d}}f=Y7(o,f.x,f.y,f.level)}return{result:!1}}fh._getAvailabilityTile=Y7;var WL=fh;function I_(e){e=y(e,y.EMPTY_OBJECT);let t=e.radius,n={center:e.center,semiMajorAxis:t,semiMinorAxis:t,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,vertexFormat:e.vertexFormat,stRotation:e.stRotation,shadowVolume:e.shadowVolume};this._ellipseGeometry=new Gc(n),this._workerName="createCircleGeometry"}I_.packedLength=Gc.packedLength;I_.pack=function(e,t,n){return Gc.pack(e._ellipseGeometry,t,n)};var Wtt=new Gc({center:new h,semiMajorAxis:1,semiMinorAxis:1}),fc={center:new h,radius:void 0,ellipsoid:ie.clone(ie.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,vertexFormat:new Pe,stRotation:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0,shadowVolume:void 0};I_.unpack=function(e,t,n){let i=Gc.unpack(e,t,Wtt);return fc.center=h.clone(i._center,fc.center),fc.ellipsoid=ie.clone(i._ellipsoid,fc.ellipsoid),fc.height=i._height,fc.extrudedHeight=i._extrudedHeight,fc.granularity=i._granularity,fc.vertexFormat=Pe.clone(i._vertexFormat,fc.vertexFormat),fc.stRotation=i._stRotation,fc.shadowVolume=i._shadowVolume,u(n)?(fc.semiMajorAxis=i._semiMajorAxis,fc.semiMinorAxis=i._semiMinorAxis,n._ellipseGeometry=new Gc(fc),n):(fc.radius=i._semiMajorAxis,new I_(fc))};I_.createGeometry=function(e){return Gc.createGeometry(e._ellipseGeometry)};I_.createShadowVolume=function(e,t,n){let i=e._ellipseGeometry._granularity,o=e._ellipseGeometry._ellipsoid,r=t(i,o),s=n(i,o);return new I_({center:e._ellipseGeometry._center,radius:e._ellipseGeometry._semiMajorAxis,ellipsoid:o,stRotation:e._ellipseGeometry._stRotation,granularity:i,extrudedHeight:r,height:s,vertexFormat:Pe.POSITION_ONLY,shadowVolume:!0})};Object.defineProperties(I_.prototype,{rectangle:{get:function(){return this._ellipseGeometry.rectangle}},textureCoordinateRotationPoints:{get:function(){return this._ellipseGeometry.textureCoordinateRotationPoints}}});var Z7=I_;function qE(e){e=y(e,y.EMPTY_OBJECT);let t=e.radius,n={center:e.center,semiMajorAxis:t,semiMinorAxis:t,ellipsoid:e.ellipsoid,height:e.height,extrudedHeight:e.extrudedHeight,granularity:e.granularity,numberOfVerticalLines:e.numberOfVerticalLines};this._ellipseGeometry=new pu(n),this._workerName="createCircleOutlineGeometry"}qE.packedLength=pu.packedLength;qE.pack=function(e,t,n){return pu.pack(e._ellipseGeometry,t,n)};var jtt=new pu({center:new h,semiMajorAxis:1,semiMinorAxis:1}),Su={center:new h,radius:void 0,ellipsoid:ie.clone(ie.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,numberOfVerticalLines:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};qE.unpack=function(e,t,n){let i=pu.unpack(e,t,jtt);return Su.center=h.clone(i._center,Su.center),Su.ellipsoid=ie.clone(i._ellipsoid,Su.ellipsoid),Su.height=i._height,Su.extrudedHeight=i._extrudedHeight,Su.granularity=i._granularity,Su.numberOfVerticalLines=i._numberOfVerticalLines,u(n)?(Su.semiMajorAxis=i._semiMajorAxis,Su.semiMinorAxis=i._semiMinorAxis,n._ellipseGeometry=new pu(Su),n):(Su.radius=i._semiMajorAxis,new qE(Su))};qE.createGeometry=function(e){return pu.createGeometry(e._ellipseGeometry)};var $7=qE;function YE(e){e=y(e,y.EMPTY_OBJECT),this._callback=e.callback,this._tilingScheme=e.tilingScheme,u(this._tilingScheme)||(this._tilingScheme=new Vi({ellipsoid:y(e.ellipsoid,ie.WGS84)})),this._width=e.width,this._height=e.height;let t=Math.max(this._width,this._height);this._levelZeroMaximumGeometricError=Wr.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,t,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new pe;let n=e.credit;typeof n=="string"&&(n=new St(n)),this._credit=n}Object.defineProperties(YE.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});YE.prototype.requestTileGeometry=function(e,t,n,i){let o=this._callback(e,t,n);if(!u(o))return;let r=this._width,s=this._height;return Promise.resolve(o).then(function(a){let c=a;return Array.isArray(c)&&(c=new Float64Array(c)),new Sa({buffer:c,width:r,height:s})})};YE.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};YE.prototype.getTileDataAvailable=function(e,t,n){};YE.prototype.loadTileDataAvailability=function(e,t,n){};var Q7=YE;function Lpe(e){this.proxy=e}Lpe.prototype.getURL=function(e){let t=this.proxy.indexOf("?")===-1?"?":"";return this.proxy+t+encodeURIComponent(e)};var J7=Lpe;function dh(e){this._comparator=e.comparator,this._maximumLength=e.maximumLength,this._array=u(e.maximumLength)?new Array(e.maximumLength):[],this._length=0}Object.defineProperties(dh.prototype,{length:{get:function(){return this._length}},maximumLength:{get:function(){return this._maximumLength},set:function(e){if(u(e)){for(;this._length>e;)this.removeMinimum();this._array.length=e}this._maximumLength=e}},internalArray:{get:function(){return this._array}},comparator:{get:function(){return this._comparator}}});dh.prototype.clone=function(){let e=this._maximumLength,t=this._comparator,n=this._array,i=this._length,o=new dh({comparator:t,maximumLength:e});o._length=i;for(let r=0;r<i;r++)o._array[r]=n[r];return o};dh.prototype.reset=function(){this._length=0;let e=this._maximumLength;if(u(e))for(let t=0;t<e;t++)this._array[t]=void 0;else this._array.length=0};dh.prototype.resort=function(){let e=this._length;for(let t=0;t<e;t++)Npe(this,t)};dh.prototype.insert=function(e){let t,n=this._maximumLength;if(u(n)){if(n===0)return;if(this._length===n){let o=this._array[0];if(this._comparator(e,o)<=0)return e;t=this.removeMinimum()}}let i=this._length;return this._array[i]=e,this._length++,Npe(this,i),t};dh.prototype.removeMinimum=function(){let e=this._length;if(e===0)return;this._length--;let t=this._array[0];return e>=2&&(this._array[0]=this._array[e-1],Fpe(this,0)),this._array[e-1]=void 0,t};dh.prototype.removeMaximum=function(){let e=this._length;if(e===0)return;this._length--;let t;if(e<=2)t=this._array[e-1];else{let n=eq(this,1,2)?1:2;t=this._array[n],this._array[n]=this._array[e-1],e>=4&&Fpe(this,n)}return this._array[e-1]=void 0,t};dh.prototype.getMinimum=function(){if(this._length!==0)return this._array[0]};dh.prototype.getMaximum=function(){let e=this._length;if(e!==0)return e<=2?this._array[e-1]:this._array[eq(this,1,2)?1:2]};function $z(e,t,n){let i=e._array,o=i[t];i[t]=i[n],i[n]=o}function jL(e,t,n){return e._comparator(e._array[t],e._array[n])<0}function eq(e,t,n){return e._comparator(e._array[t],e._array[n])>0}function Npe(e,t){if(t===0)return;let n=Math.floor(P.log2(t+1))%2===0,i=Math.floor((t-1)/2),o=jL(e,t,i);for(o!==n&&($z(e,t,i),t=i);t>=3;){let r=Math.floor((t-3)/4);if(jL(e,t,r)!==o)break;$z(e,t,r),t=r}}function Fpe(e,t){let n=e._length,i=Math.floor(P.log2(t+1))%2===0,o;for(;(o=2*t+1)<n;){let r=o,s=o+1;if(s<n){jL(e,s,r)===i&&(r=s);let a=2*o+1,c=Math.max(Math.min(n-a,4),0);for(let l=0;l<c;l++){let f=a+l;jL(e,f,r)===i&&(r=f)}}if(jL(e,r,t)===i&&($z(e,r,t),r!==o&&r!==s)){let a=Math.floor((r-1)/2);eq(e,r,a)===i&&$z(e,r,a)}t=r}}var Yb=dh;function XE(e){e=y(e,y.EMPTY_OBJECT),this._tilingScheme=e.tilingScheme,u(this._tilingScheme)||(this._tilingScheme=new Vi({ellipsoid:y(e.ellipsoid,ie.WGS84)})),this._levelZeroMaximumGeometricError=Wr.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,64,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new pe}Object.defineProperties(XE.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});XE.prototype.requestTileGeometry=function(e,t,n,i){return Promise.resolve(new Sa({buffer:new Uint8Array(16*16),width:16,height:16}))};XE.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};XE.prototype.getTileDataAvailable=function(e,t,n){};XE.prototype.loadTileDataAvailability=function(e,t,n){};var Cm=XE;function Em(e){e=y(e,y.EMPTY_OBJECT),this.left=e.left,this._left=void 0,this.right=e.right,this._right=void 0,this.top=e.top,this._top=void 0,this.bottom=e.bottom,this._bottom=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far,this._cullingVolume=new Qr,this._perspectiveMatrix=new F,this._infinitePerspective=new F}function tq(e){let t=e.top,n=e.bottom,i=e.right,o=e.left,r=e.near,s=e.far;(t!==e._top||n!==e._bottom||o!==e._left||i!==e._right||r!==e._near||s!==e._far)&&(e._left=o,e._right=i,e._top=t,e._bottom=n,e._near=r,e._far=s,e._perspectiveMatrix=F.computePerspectiveOffCenter(o,i,n,t,r,s,e._perspectiveMatrix),e._infinitePerspective=F.computeInfinitePerspectiveOffCenter(o,i,n,t,r,e._infinitePerspective))}Object.defineProperties(Em.prototype,{projectionMatrix:{get:function(){return tq(this),this._perspectiveMatrix}},infiniteProjectionMatrix:{get:function(){return tq(this),this._infinitePerspective}}});var qtt=new h,Ytt=new h,Xtt=new h,Ktt=new h;Em.prototype.computeCullingVolume=function(e,t,n){let i=this._cullingVolume.planes,o=this.top,r=this.bottom,s=this.right,a=this.left,c=this.near,l=this.far,f=h.cross(t,n,qtt),d=Ytt;h.multiplyByScalar(t,c,d),h.add(e,d,d);let p=Xtt;h.multiplyByScalar(t,l,p),h.add(e,p,p);let g=Ktt;h.multiplyByScalar(f,a,g),h.add(d,g,g),h.subtract(g,e,g),h.normalize(g,g),h.cross(g,n,g),h.normalize(g,g);let m=i[0];return u(m)||(m=i[0]=new oe),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),h.multiplyByScalar(f,s,g),h.add(d,g,g),h.subtract(g,e,g),h.cross(n,g,g),h.normalize(g,g),m=i[1],u(m)||(m=i[1]=new oe),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),h.multiplyByScalar(n,r,g),h.add(d,g,g),h.subtract(g,e,g),h.cross(f,g,g),h.normalize(g,g),m=i[2],u(m)||(m=i[2]=new oe),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),h.multiplyByScalar(n,o,g),h.add(d,g,g),h.subtract(g,e,g),h.cross(g,f,g),h.normalize(g,g),m=i[3],u(m)||(m=i[3]=new oe),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,e),m=i[4],u(m)||(m=i[4]=new oe),m.x=t.x,m.y=t.y,m.z=t.z,m.w=-h.dot(t,d),h.negate(t,g),m=i[5],u(m)||(m=i[5]=new oe),m.x=g.x,m.y=g.y,m.z=g.z,m.w=-h.dot(g,p),this._cullingVolume};Em.prototype.getPixelDimensions=function(e,t,n,i,o){tq(this);let r=1/this.near,s=this.top*r,a=2*i*n*s/t;s=this.right*r;let c=2*i*n*s/e;return o.x=c,o.y=a,o};Em.prototype.clone=function(e){return u(e)||(e=new Em),e.right=this.right,e.left=this.left,e.top=this.top,e.bottom=this.bottom,e.near=this.near,e.far=this.far,e._left=void 0,e._right=void 0,e._top=void 0,e._bottom=void 0,e._near=void 0,e._far=void 0,e};Em.prototype.equals=function(e){return u(e)&&e instanceof Em&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};Em.prototype.equalsEpsilon=function(e,t,n){return e===this||u(e)&&e instanceof Em&&P.equalsEpsilon(this.right,e.right,t,n)&&P.equalsEpsilon(this.left,e.left,t,n)&&P.equalsEpsilon(this.top,e.top,t,n)&&P.equalsEpsilon(this.bottom,e.bottom,t,n)&&P.equalsEpsilon(this.near,e.near,t,n)&&P.equalsEpsilon(this.far,e.far,t,n)};var Xc=Em;function Nl(e){e=y(e,y.EMPTY_OBJECT),this._offCenterFrustum=new Xc,this.fov=e.fov,this._fov=void 0,this._fovy=void 0,this._sseDenominator=void 0,this.aspectRatio=e.aspectRatio,this._aspectRatio=void 0,this.near=y(e.near,1),this._near=this.near,this.far=y(e.far,5e8),this._far=this.far,this.xOffset=y(e.xOffset,0),this._xOffset=this.xOffset,this.yOffset=y(e.yOffset,0),this._yOffset=this.yOffset}Nl.packedLength=6;Nl.pack=function(e,t,n){return n=y(n,0),t[n++]=e.fov,t[n++]=e.aspectRatio,t[n++]=e.near,t[n++]=e.far,t[n++]=e.xOffset,t[n]=e.yOffset,t};Nl.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Nl),n.fov=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t++],n.xOffset=e[t++],n.yOffset=e[t],n};function hh(e){let t=e._offCenterFrustum;(e.fov!==e._fov||e.aspectRatio!==e._aspectRatio||e.near!==e._near||e.far!==e._far||e.xOffset!==e._xOffset||e.yOffset!==e._yOffset)&&(e._aspectRatio=e.aspectRatio,e._fov=e.fov,e._fovy=e.aspectRatio<=1?e.fov:Math.atan(Math.tan(e.fov*.5)/e.aspectRatio)*2,e._near=e.near,e._far=e.far,e._sseDenominator=2*Math.tan(.5*e._fovy),e._xOffset=e.xOffset,e._yOffset=e.yOffset,t.top=e.near*Math.tan(.5*e._fovy),t.bottom=-t.top,t.right=e.aspectRatio*t.top,t.left=-t.right,t.near=e.near,t.far=e.far,t.right+=e.xOffset,t.left+=e.xOffset,t.top+=e.yOffset,t.bottom+=e.yOffset)}Object.defineProperties(Nl.prototype,{projectionMatrix:{get:function(){return hh(this),this._offCenterFrustum.projectionMatrix}},infiniteProjectionMatrix:{get:function(){return hh(this),this._offCenterFrustum.infiniteProjectionMatrix}},fovy:{get:function(){return hh(this),this._fovy}},sseDenominator:{get:function(){return hh(this),this._sseDenominator}},offCenterFrustum:{get:function(){return hh(this),this._offCenterFrustum}}});Nl.prototype.computeCullingVolume=function(e,t,n){return hh(this),this._offCenterFrustum.computeCullingVolume(e,t,n)};Nl.prototype.getPixelDimensions=function(e,t,n,i,o){return hh(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,o)};Nl.prototype.clone=function(e){return u(e)||(e=new Nl),e.aspectRatio=this.aspectRatio,e.fov=this.fov,e.near=this.near,e.far=this.far,e._aspectRatio=void 0,e._fov=void 0,e._near=void 0,e._far=void 0,this._offCenterFrustum.clone(e._offCenterFrustum),e};Nl.prototype.equals=function(e){return!u(e)||!(e instanceof Nl)?!1:(hh(this),hh(e),this.fov===e.fov&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))};Nl.prototype.equalsEpsilon=function(e,t,n){return!u(e)||!(e instanceof Nl)?!1:(hh(this),hh(e),P.equalsEpsilon(this.fov,e.fov,t,n)&&P.equalsEpsilon(this.aspectRatio,e.aspectRatio,t,n)&&this._offCenterFrustum.equalsEpsilon(e._offCenterFrustum,t,n))};var Ci=Nl;var Qz=0,Ztt=1;function Xb(e){let t=e.frustum,n=e.orientation,i=e.origin,o=y(e.vertexFormat,Pe.DEFAULT),r=y(e._drawNearPlane,!0),s,a;t instanceof Ci?(s=Qz,a=Ci.packedLength):t instanceof Qt&&(s=Ztt,a=Qt.packedLength),this._frustumType=s,this._frustum=t.clone(),this._origin=h.clone(i),this._orientation=Le.clone(n),this._drawNearPlane=r,this._vertexFormat=o,this._workerName="createFrustumGeometry",this.packedLength=2+a+h.packedLength+Le.packedLength+Pe.packedLength}Xb.pack=function(e,t,n){n=y(n,0);let i=e._frustumType,o=e._frustum;return t[n++]=i,i===Qz?(Ci.pack(o,t,n),n+=Ci.packedLength):(Qt.pack(o,t,n),n+=Qt.packedLength),h.pack(e._origin,t,n),n+=h.packedLength,Le.pack(e._orientation,t,n),n+=Le.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n]=e._drawNearPlane?1:0,t};var $tt=new Ci,Qtt=new Qt,Jtt=new Le,ent=new h,tnt=new Pe;Xb.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o;i===Qz?(o=Ci.unpack(e,t,$tt),t+=Ci.packedLength):(o=Qt.unpack(e,t,Qtt),t+=Qt.packedLength);let r=h.unpack(e,t,ent);t+=h.packedLength;let s=Le.unpack(e,t,Jtt);t+=Le.packedLength;let a=Pe.unpack(e,t,tnt);t+=Pe.packedLength;let c=e[t]===1;if(!u(n))return new Xb({frustum:o,origin:r,orientation:s,vertexFormat:a,_drawNearPlane:c});let l=i===n._frustumType?n._frustum:void 0;return n._frustum=o.clone(l),n._frustumType=i,n._origin=h.clone(r,n._origin),n._orientation=Le.clone(s,n._orientation),n._vertexFormat=Pe.clone(a,n._vertexFormat),n._drawNearPlane=c,n};function KE(e,t,n,i,o,r,s,a){let c=e/3*2;for(let l=0;l<4;++l)u(t)&&(t[e]=r.x,t[e+1]=r.y,t[e+2]=r.z),u(n)&&(n[e]=s.x,n[e+1]=s.y,n[e+2]=s.z),u(i)&&(i[e]=a.x,i[e+1]=a.y,i[e+2]=a.z),e+=3;o[c]=0,o[c+1]=0,o[c+2]=1,o[c+3]=0,o[c+4]=1,o[c+5]=1,o[c+6]=0,o[c+7]=1}var nnt=new Q,int=new F,nq=new F,Bpe=new h,kpe=new h,Upe=new h,ont=new h,rnt=new h,snt=new h,Hy=new Array(3),qL=new Array(4);qL[0]=new oe(-1,-1,1,1);qL[1]=new oe(1,-1,1,1);qL[2]=new oe(1,1,1,1);qL[3]=new oe(-1,1,1,1);var Vpe=new Array(4);for(let e=0;e<4;++e)Vpe[e]=new oe;Xb._computeNearFarPlanes=function(e,t,n,i,o,r,s,a){let c=Q.fromQuaternion(t,nnt),l=y(r,Bpe),f=y(s,kpe),d=y(a,Upe);l=Q.getColumn(c,0,l),f=Q.getColumn(c,1,f),d=Q.getColumn(c,2,d),h.normalize(l,l),h.normalize(f,f),h.normalize(d,d),h.negate(l,l);let p=F.computeView(e,d,f,l,int),g,m,x=i.projectionMatrix;if(n===Qz){let b=F.multiply(x,p,nq);m=F.inverse(b,nq)}else g=F.inverseTransformation(p,nq);u(m)?(Hy[0]=i.near,Hy[1]=i.far):(Hy[0]=0,Hy[1]=i.near,Hy[2]=i.far);for(let b=0;b<2;++b)for(let T=0;T<4;++T){let A=oe.clone(qL[T],Vpe[T]);if(u(m)){A=F.multiplyByVector(m,A,A);let C=1/A.w;h.multiplyByScalar(A,C,A),h.subtract(A,e,A),h.normalize(A,A);let S=h.dot(d,A);h.multiplyByScalar(A,Hy[b]/S,A),h.add(A,e,A)}else{let C=i.offCenterFrustum;u(C)&&(i=C);let S=Hy[b],w=Hy[b+1];A.x=(A.x*(i.right-i.left)+i.left+i.right)*.5,A.y=(A.y*(i.top-i.bottom)+i.bottom+i.top)*.5,A.z=(A.z*(S-w)-S-w)*.5,A.w=1,F.multiplyByVector(g,A,A)}o[12*b+T*3]=A.x,o[12*b+T*3+1]=A.y,o[12*b+T*3+2]=A.z}};Xb.createGeometry=function(e){let t=e._frustumType,n=e._frustum,i=e._origin,o=e._orientation,r=e._drawNearPlane,s=e._vertexFormat,a=r?6:5,c=new Float64Array(3*4*6);Xb._computeNearFarPlanes(i,o,t,n,c);let l=3*4*2;c[l]=c[3*4],c[l+1]=c[3*4+1],c[l+2]=c[3*4+2],c[l+3]=c[0],c[l+4]=c[1],c[l+5]=c[2],c[l+6]=c[3*3],c[l+7]=c[3*3+1],c[l+8]=c[3*3+2],c[l+9]=c[3*7],c[l+10]=c[3*7+1],c[l+11]=c[3*7+2],l+=3*4,c[l]=c[3*5],c[l+1]=c[3*5+1],c[l+2]=c[3*5+2],c[l+3]=c[3],c[l+4]=c[3+1],c[l+5]=c[3+2],c[l+6]=c[0],c[l+7]=c[1],c[l+8]=c[2],c[l+9]=c[3*4],c[l+10]=c[3*4+1],c[l+11]=c[3*4+2],l+=3*4,c[l]=c[3],c[l+1]=c[3+1],c[l+2]=c[3+2],c[l+3]=c[3*5],c[l+4]=c[3*5+1],c[l+5]=c[3*5+2],c[l+6]=c[3*6],c[l+7]=c[3*6+1],c[l+8]=c[3*6+2],c[l+9]=c[3*2],c[l+10]=c[3*2+1],c[l+11]=c[3*2+2],l+=3*4,c[l]=c[3*2],c[l+1]=c[3*2+1],c[l+2]=c[3*2+2],c[l+3]=c[3*6],c[l+4]=c[3*6+1],c[l+5]=c[3*6+2],c[l+6]=c[3*7],c[l+7]=c[3*7+1],c[l+8]=c[3*7+2],c[l+9]=c[3*3],c[l+10]=c[3*3+1],c[l+11]=c[3*3+2],r||(c=c.subarray(3*4));let f=new fn({position:new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})});if(u(s.normal)||u(s.tangent)||u(s.bitangent)||u(s.st)){let p=u(s.normal)?new Float32Array(12*a):void 0,g=u(s.tangent)?new Float32Array(3*4*a):void 0,m=u(s.bitangent)?new Float32Array(3*4*a):void 0,x=u(s.st)?new Float32Array(2*4*a):void 0,b=Bpe,T=kpe,A=Upe,C=h.negate(b,ont),S=h.negate(T,rnt),w=h.negate(A,snt);l=0,r&&(KE(l,p,g,m,x,w,b,T),l+=3*4),KE(l,p,g,m,x,A,C,T),l+=3*4,KE(l,p,g,m,x,C,w,T),l+=3*4,KE(l,p,g,m,x,S,w,C),l+=3*4,KE(l,p,g,m,x,b,A,T),l+=3*4,KE(l,p,g,m,x,T,A,C),u(p)&&(f.normal=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),u(g)&&(f.tangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),u(m)&&(f.bitangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:m})),u(x)&&(f.st=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:x}))}let d=new Uint16Array(6*a);for(let p=0;p<a;++p){let g=p*6,m=p*4;d[g]=m,d[g+1]=m+1,d[g+2]=m+2,d[g+3]=m,d[g+4]=m+2,d[g+5]=m+3}return new at({attributes:f,indices:d,primitiveType:Me.TRIANGLES,boundingSphere:se.fromVertices(c)})};var Kb=Xb;var iq=0,ant=1;function YL(e){let t=e.frustum,n=e.orientation,i=e.origin,o=y(e._drawNearPlane,!0),r,s;t instanceof Ci?(r=iq,s=Ci.packedLength):t instanceof Qt&&(r=ant,s=Qt.packedLength),this._frustumType=r,this._frustum=t.clone(),this._origin=h.clone(i),this._orientation=Le.clone(n),this._drawNearPlane=o,this._workerName="createFrustumOutlineGeometry",this.packedLength=2+s+h.packedLength+Le.packedLength}YL.pack=function(e,t,n){n=y(n,0);let i=e._frustumType,o=e._frustum;return t[n++]=i,i===iq?(Ci.pack(o,t,n),n+=Ci.packedLength):(Qt.pack(o,t,n),n+=Qt.packedLength),h.pack(e._origin,t,n),n+=h.packedLength,Le.pack(e._orientation,t,n),n+=Le.packedLength,t[n]=e._drawNearPlane?1:0,t};var cnt=new Ci,lnt=new Qt,unt=new Le,fnt=new h;YL.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o;i===iq?(o=Ci.unpack(e,t,cnt),t+=Ci.packedLength):(o=Qt.unpack(e,t,lnt),t+=Qt.packedLength);let r=h.unpack(e,t,fnt);t+=h.packedLength;let s=Le.unpack(e,t,unt);t+=Le.packedLength;let a=e[t]===1;if(!u(n))return new YL({frustum:o,origin:r,orientation:s,_drawNearPlane:a});let c=i===n._frustumType?n._frustum:void 0;return n._frustum=o.clone(c),n._frustumType=i,n._origin=h.clone(r,n._origin),n._orientation=Le.clone(s,n._orientation),n._drawNearPlane=a,n};YL.createGeometry=function(e){let t=e._frustumType,n=e._frustum,i=e._origin,o=e._orientation,r=e._drawNearPlane,s=new Float64Array(3*4*2);Kb._computeNearFarPlanes(i,o,t,n,s);let a=new fn({position:new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:s})}),c,l,f=r?2:1,d=new Uint16Array(8*(f+1)),p=r?0:1;for(;p<2;++p)c=r?p*8:0,l=p*4,d[c]=l,d[c+1]=l+1,d[c+2]=l+1,d[c+3]=l+2,d[c+4]=l+2,d[c+5]=l+3,d[c+6]=l+3,d[c+7]=l;for(p=0;p<2;++p)c=(f+p)*8,l=p*4,d[c]=l,d[c+1]=l+4,d[c+2]=l+1,d[c+3]=l+5,d[c+4]=l+2,d[c+5]=l+6,d[c+6]=l+3,d[c+7]=l+7;return new at({attributes:a,indices:d,primitiveType:Me.LINES,boundingSphere:se.fromVertices(s)})};var XL=YL;var dnt={SEARCH:0,AUTOCOMPLETE:1},Gy=Object.freeze(dnt);function Jz(){de.throwInstantiationError()}Object.defineProperties(Jz.prototype,{credit:{get:de.throwInstantiationError}});Jz.getCreditsFromResult=function(e){if(u(e.attributions))return e.attributions.map(St.getIonCredit)};Jz.prototype.geocode=de.throwInstantiationError;var ZE=Jz;function zpe(){de.throwInstantiationError()}zpe.createGeometry=function(e){de.throwInstantiationError()};var oq=zpe;var ynt=ro(rq(),1);function hnt(e,t){return(e&t)!==0}var dc=hnt;var mnt=[1,2,4,8],Hpe=15,pnt=16,_nt=64,gnt=128;function Sm(e,t,n,i,o,r){this._bits=e,this.cnodeVersion=t,this.imageryVersion=n,this.terrainVersion=i,this.imageryProvider=o,this.terrainProvider=r,this.ancestorHasTerrain=!1,this.terrainState=void 0}Sm.clone=function(e,t){return u(t)?(t._bits=e._bits,t.cnodeVersion=e.cnodeVersion,t.imageryVersion=e.imageryVersion,t.terrainVersion=e.terrainVersion,t.imageryProvider=e.imageryProvider,t.terrainProvider=e.terrainProvider):t=new 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\x90\xDD\x9D\\\xDA\xDEQ\xCF\xF0\xFCYRe|3\xDF\xF3H\xDA\xBB*u\xDB\`\xB2\xD4\xFC\xED\x1B\xEC\x7F5\xA8\xFF(1\x07-\xC8\xDC\x88F|\x8A["`);function wu(e){this.imageryPresent=!0,this.protoImagery=void 0,this.terrainPresent=!0,this.negativeAltitudeExponentBias=32,this.negativeAltitudeThreshold=P.EPSILON12,this.providers={},this.key=void 0,this._resource=void 0,this._quadPacketVersion=1,this._tileInfo={},this._subtreePromises={}}Object.defineProperties(wu.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},resource:{get:function(){return this._resource}}});wu.fromUrl=async function(e){let t=e;typeof t!="string"&&!(t instanceof ve)&&(t=e.url);let n=ve.createIfNeeded(t);n.appendForwardSlash();let i=new wu;i._resource=n;try{await Tnt(i),await i.getQuadTreePacket("",i._quadPacketVersion)}catch(o){let r=`An error occurred while accessing ${Wpe(i,"",1).url}: ${o}`;throw new ue(r)}return i};wu.tileXYToQuadKey=function(e,t,n){let i="";for(let o=n;o>=0;--o){let r=1<<o,s=0;dc(t,r)?dc(e,r)&&(s|=1):(s|=2,dc(e,r)||(s|=1)),i+=s}return i};wu.quadKeyToTileXY=function(e){let t=0,n=0,i=e.length-1;for(let o=i;o>=0;--o){let r=1<<o,s=+e[i-o];dc(s,2)?dc(s,1)||(t|=r):(n|=r,dc(s,1)&&(t|=r))}return{x:t,y:n,level:i}};wu.prototype.isValid=function(e){let t=this.getTileInformationFromQuadKey(e);if(u(t))return t!==null;let n=!0,i=e,o;for(;i.length>1;)if(o=i.substring(i.length-1),i=i.substring(0,i.length-1),t=this.getTileInformationFromQuadKey(i),u(t)){!t.hasSubtree()&&!t.hasChild(parseInt(o))&&(n=!1);break}else if(t===null){n=!1;break}return n};var Gpe=new hi("decodeGoogleEarthEnterprisePacket");wu.prototype.getQuadTreePacket=function(e,t,n){t=y(t,1),e=y(e,"");let o=Wpe(this,e,t,n).fetchArrayBuffer();if(!u(o))return;let r=this._tileInfo,s=this.key;return o.then(function(a){return Gpe.scheduleTask({buffer:a,quadKey:e,type:"Metadata",key:s},[a]).then(function(l){let f,d=-1;if(e!==""){d=e.length+1;let m=l[e];f=r[e],f._bits|=m._bits,delete l[e]}let p=Object.keys(l);p.sort(function(m,x){return m.length-x.length});let g=p.length;for(let m=0;m<g;++m){let x=p[m];if(l[x]!==null){let T=KL.clone(l[x]),A=x.length;if(A===d)T.setParent(f);else if(A>1){let C=r[x.substring(0,x.length-1)];T.setParent(C)}r[x]=T}else r[x]=null}})})};wu.prototype.populateSubtree=function(e,t,n,i){let o=wu.tileXYToQuadKey(e,t,n);return cq(this,o,i)};function cq(e,t,n){let i=e._tileInfo,o=t,r=i[o];if(u(r)&&(!r.hasSubtree()||r.hasChildren()))return r;for(;r===void 0&&o.length>1;)o=o.substring(0,o.length-1),r=i[o];let s,a=e._subtreePromises,c=a[o];if(u(c))return c.then(function(){return s=new Go({throttle:n.throttle,throttleByServer:n.throttleByServer,type:n.type,priorityFunction:n.priorityFunction}),cq(e,t,s)});if(!u(r)||!r.hasSubtree())return Promise.reject(new ue(`Couldn't load metadata for tile ${t}`));if(c=e.getQuadTreePacket(o,r.cnodeVersion,n),!!u(c))return a[o]=c,c.then(function(){return s=new Go({throttle:n.throttle,throttleByServer:n.throttleByServer,type:n.type,priorityFunction:n.priorityFunction}),cq(e,t,s)}).finally(function(){delete a[o]})}wu.prototype.getTileInformation=function(e,t,n){let i=wu.tileXYToQuadKey(e,t,n);return this._tileInfo[i]};wu.prototype.getTileInformationFromQuadKey=function(e){return this._tileInfo[e]};function Wpe(e,t,n,i){return e._resource.getDerivedResource({url:`flatfile?q2-0${t}-q.${n.toString()}`,request:i})}var sq,aq;function Tnt(e){let t=e._resource.getDerivedResource({url:"dbRoot.v5",queryParameters:{output:"proto"}});if(!u(aq)){let n=$t("ThirdParty/google-earth-dbroot-parser.js"),i=window.cesiumGoogleEarthDbRootParser;aq=A0(n).then(function(){sq=window.cesiumGoogleEarthDbRootParser(ynt),u(i)?window.cesiumGoogleEarthDbRootParser=i:delete window.cesiumGoogleEarthDbRootParser})}return aq.then(function(){return t.fetchArrayBuffer()}).then(function(n){let i=sq.EncryptedDbRootProto.decode(new Uint8Array(n)),o=i.encryptionData,r=o.byteOffset,s=r+o.byteLength,a=e.key=o.buffer.slice(r,s);o=i.dbrootData,r=o.byteOffset,s=r+o.byteLength;let c=o.buffer.slice(r,s);return Gpe.scheduleTask({buffer:c,type:"DbRoot",key:a},[c])}).then(function(n){let i=sq.DbRootProto.decode(new Uint8Array(n.buffer));if(e.imageryPresent=y(i.imageryPresent,e.imageryPresent),e.protoImagery=i.protoImagery,e.terrainPresent=y(i.terrainPresent,e.terrainPresent),u(i.endSnippet)&&u(i.endSnippet.model)){let a=i.endSnippet.model;e.negativeAltitudeExponentBias=y(a.negativeAltitudeExponentBias,e.negativeAltitudeExponentBias),e.negativeAltitudeThreshold=y(a.compressedNegativeAltitudeThreshold,e.negativeAltitudeThreshold)}u(i.databaseVersion)&&(e._quadPacketVersion=y(i.databaseVersion.quadtreeVersion,e._quadPacketVersion));let o=e.providers,r=y(i.providerInfo,[]),s=r.length;for(let a=0;a<s;++a){let c=r[a],l=c.copyrightString;u(l)&&(o[c.providerId]=new St(l.value))}}).catch(function(){console.log(`Failed to retrieve ${t.url}. Using defaults.`),e.key=bnt})}var P_=wu;function Zb(e){e=y(e,y.EMPTY_OBJECT),this._buffer=e.buffer,this._credits=e.credits,this._negativeAltitudeExponentBias=e.negativeAltitudeExponentBias,this._negativeElevationThreshold=e.negativeElevationThreshold;let t=y(e.childTileMask,15),n=t&3;n|=t&4?8:0,n|=t&8?4:0,this._childTileMask=n,this._createdByUpsampling=y(e.createdByUpsampling,!1),this._skirtHeight=void 0,this._bufferType=this._buffer.constructor,this._mesh=void 0,this._minimumHeight=void 0,this._maximumHeight=void 0}Object.defineProperties(Zb.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){}}});var Ype="createVerticesFromGoogleEarthEnterpriseBuffer",Ant=new hi(Ype),Cnt=new hi(Ype,lh.maximumAsynchronousTasks),jpe=new ce,lq=new ce;Zb.prototype.createMesh=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=y(e.throttle,!0),c=t.ellipsoid;t.tileXYToNativeRectangle(n,i,o,jpe),t.tileXYToRectangle(n,i,o,lq);let l=c.cartographicToCartesian(ce.center(lq)),d=40075.16/(1<<o);this._skirtHeight=Math.min(d*8,1e3);let g=(a?Cnt:Ant).scheduleTask({buffer:this._buffer,nativeRectangle:jpe,rectangle:lq,relativeToCenter:l,ellipsoid:c,skirtHeight:this._skirtHeight,exaggeration:r,exaggerationRelativeHeight:s,includeWebMercatorT:!0,negativeAltitudeExponentBias:this._negativeAltitudeExponentBias,negativeElevationThreshold:this._negativeElevationThreshold});if(!u(g))return;let m=this;return g.then(function(x){return m._mesh=new Nf(l,new Float32Array(x.vertices),new Uint16Array(x.indices),x.indexCountWithoutSkirts,x.vertexCountWithoutSkirts,x.minimumHeight,x.maximumHeight,se.clone(x.boundingSphere3D),h.clone(x.occludeePointInScaledSpace),x.numberOfAttributes,In.clone(x.orientedBoundingBox),uc.clone(x.encoding),x.westIndicesSouthToNorth,x.southIndicesEastToWest,x.eastIndicesNorthToSouth,x.northIndicesWestToEast),m._minimumHeight=x.minimumHeight,m._maximumHeight=x.maximumHeight,m._buffer=void 0,m._mesh})};Zb.prototype.interpolateHeight=function(e,t,n){let i=P.clamp((t-e.west)/e.width,0,1),o=P.clamp((n-e.south)/e.height,0,1);return u(this._mesh)?Dnt(this,i,o):Ont(this,i,o,e)};var Ent=new hi("upsampleQuantizedTerrainMesh",lh.maximumAsynchronousTasks);Zb.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!u(this._mesh))return;let c=t*2!==o,l=n*2===r,f=e.ellipsoid,d=e.tileXYToRectangle(o,r,s),p=Ent.scheduleTask({vertices:a.vertices,indices:a.indices,indexCountWithoutSkirts:a.indexCountWithoutSkirts,vertexCountWithoutSkirts:a.vertexCountWithoutSkirts,encoding:a.encoding,minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,isEastChild:c,isNorthChild:l,childRectangle:d,ellipsoid:f});if(!u(p))return;let g=this;return p.then(function(m){let x=new Uint16Array(m.vertices),b=Fe.createTypedArray(x.length/3,m.indices),T=g._skirtHeight;return new qb({quantizedVertices:x,indices:b,minimumHeight:m.minimumHeight,maximumHeight:m.maximumHeight,boundingSphere:se.clone(m.boundingSphere),orientedBoundingBox:In.clone(m.orientedBoundingBox),horizonOcclusionPoint:h.clone(m.horizonOcclusionPoint),westIndices:m.westIndices,southIndices:m.southIndices,eastIndices:m.eastIndices,northIndices:m.northIndices,westSkirtHeight:T,southSkirtHeight:T,eastSkirtHeight:T,northSkirtHeight:T,childTileMask:0,createdByUpsampling:!0,credits:g._credits})})};Zb.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};Zb.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var Snt=new H,wnt=new H,vnt=new H,Xpe=new h;function Dnt(e,t,n){let i=e._mesh,o=i.vertices,r=i.encoding,s=i.indices;for(let a=0,c=s.length;a<c;a+=3){let l=s[a],f=s[a+1],d=s[a+2],p=r.decodeTextureCoordinates(o,l,Snt),g=r.decodeTextureCoordinates(o,f,wnt),m=r.decodeTextureCoordinates(o,d,vnt),x=D_.computeBarycentricCoordinates(t,n,p.x,p.y,g.x,g.y,m.x,m.y,Xpe);if(x.x>=-1e-15&&x.y>=-1e-15&&x.z>=-1e-15){let b=r.decodeHeight(o,l),T=r.decodeHeight(o,f),A=r.decodeHeight(o,d);return x.x*b+x.y*T+x.z*A}}}var Int=Uint16Array.BYTES_PER_ELEMENT,qpe=Uint32Array.BYTES_PER_ELEMENT,uq=Int32Array.BYTES_PER_ELEMENT,Pnt=Float32Array.BYTES_PER_ELEMENT,fq=Float64Array.BYTES_PER_ELEMENT;function Ont(e,t,n,i){let o=e._buffer,r=0,s=0,a=0;n>.5?(t>.5?(r=2,s=.5):r=3,a=.5):t>.5&&(r=1,s=.5);let c=new DataView(o),l=0;for(let w=0;w<r;++w)l+=c.getUint32(l,!0),l+=qpe;l+=qpe,l+=2*fq;let f=P.toRadians(c.getFloat64(l,!0)*180);l+=fq;let d=P.toRadians(c.getFloat64(l,!0)*180);l+=fq;let p=i.width/f/2,g=i.height/d/2,m=c.getInt32(l,!0);l+=uq;let x=c.getInt32(l,!0)*3;l+=uq,l+=uq;let b=new Array(m),T=new Array(m),A=new Array(m),C;for(C=0;C<m;++C)b[C]=s+c.getUint8(l++)*p,T[C]=a+c.getUint8(l++)*g,A[C]=c.getFloat32(l,!0)*6371010,l+=Pnt;let S=new Array(x);for(C=0;C<x;++C)S[C]=c.getUint16(l,!0),l+=Int;for(C=0;C<x;C+=3){let w=S[C],D=S[C+1],R=S[C+2],O=b[w],N=b[D],L=b[R],_=T[w],E=T[D],v=T[R],I=D_.computeBarycentricCoordinates(t,n,O,_,N,E,L,v,Xpe);if(I.x>=-1e-15&&I.y>=-1e-15&&I.z>=-1e-15)return I.x*A[w]+I.y*A[D]+I.z*A[R]}}var $E=Zb;var Ff={UNKNOWN:0,NONE:1,SELF:2,PARENT:3},e4=new J;function t4(){this._terrainCache={},this._lastTidy=J.now()}t4.prototype.add=function(e,t){this._terrainCache[e]={buffer:t,timestamp:J.now()}};t4.prototype.get=function(e){let n=this._terrainCache[e];if(u(n))return delete this._terrainCache[e],n.buffer};t4.prototype.tidy=function(){if(J.now(e4),J.secondsDifference(e4,this._lastTidy)>10){let e=this._terrainCache,t=Object.keys(e),n=t.length;for(let i=0;i<n;++i){let o=t[i],r=e[o];J.secondsDifference(e4,r.timestamp)>10&&delete e[o]}J.clone(e4,this._lastTidy)}};function Wy(e){e=y(e,y.EMPTY_OBJECT),this._tilingScheme=new Vi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new ce(-P.PI,-P.PI,P.PI,P.PI),ellipsoid:e.ellipsoid});let t=e.credit;typeof t=="string"&&(t=new St(t)),this._credit=t,this._levelZeroMaximumGeometricError=40075.16,this._terrainCache=new t4,this._terrainPromises={},this._terrainRequests={},this._errorEvent=new pe}Object.defineProperties(Wy.prototype,{url:{get:function(){return this._metadata.url}},proxy:{get:function(){return this._metadata.proxy}},tilingScheme:{get:function(){return this._tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});Wy.fromMetadata=function(e,t){if(!e.terrainPresent)throw new ue(`The server ${e.url} doesn't have terrain`);let n=new Wy(t);return n._metadata=e,n};var Rnt=new hi("decodeGoogleEarthEnterprisePacket");function Kpe(e,t,n){let i=t.getChildBitmask();if(t.terrainState===Ff.PARENT){i=0;for(let o=0;o<4;++o){let r=n.getTileInformationFromQuadKey(e+o.toString());u(r)&&r.hasTerrain()&&(i|=1<<o)}}return i}Wy.prototype.requestTileGeometry=function(e,t,n,i){let o=P_.tileXYToQuadKey(e,t,n),r=this._terrainCache,s=this._metadata,a=s.getTileInformationFromQuadKey(o);if(!u(a))return Promise.reject(new ue("Terrain tile doesn't exist"));let c=a.terrainState;u(c)||(c=a.terrainState=Ff.UNKNOWN);let l=r.get(o);if(u(l)){let T=s.providers[a.terrainProvider];return Promise.resolve(new $E({buffer:l,childTileMask:Kpe(o,a,s),credits:u(T)?[T]:void 0,negativeAltitudeExponentBias:s.negativeAltitudeExponentBias,negativeElevationThreshold:s.negativeAltitudeThreshold}))}if(r.tidy(),a.ancestorHasTerrain){if(c===Ff.NONE)return Promise.reject(new ue("Terrain tile doesn't exist"))}else return Promise.resolve(new Sa({buffer:new Uint8Array(16*16),width:16,height:16}));let f,d=o,p=-1;switch(c){case Ff.SELF:p=a.terrainVersion;break;case Ff.PARENT:d=d.substring(0,d.length-1),f=s.getTileInformationFromQuadKey(d),p=f.terrainVersion;break;case Ff.UNKNOWN:a.hasTerrain()?p=a.terrainVersion:(d=d.substring(0,d.length-1),f=s.getTileInformationFromQuadKey(d),u(f)&&f.hasTerrain()&&(p=f.terrainVersion));break}if(p<0)return Promise.reject(new ue("Terrain tile doesn't exist"));let g=this._terrainPromises,m=this._terrainRequests,x,b;if(u(g[d]))x=g[d],b=m[d];else{b=i;let T=Mnt(this,d,p,b).fetchArrayBuffer();if(!u(T))return;x=T.then(function(A){return u(A)?Rnt.scheduleTask({buffer:A,type:"Terrain",key:s.key},[A]).then(function(C){let S=s.getTileInformationFromQuadKey(d);S.terrainState=Ff.SELF,r.add(d,C[0]);let w=S.terrainProvider,D=C.length-1;for(let R=0;R<D;++R){let O=d+R.toString(),N=s.getTileInformationFromQuadKey(O);u(N)&&(r.add(O,C[R+1]),N.terrainState=Ff.PARENT,N.terrainProvider===0&&(N.terrainProvider=w))}}):Promise.reject(new ue("Failed to load terrain."))}),g[d]=x,m[d]=b,x=x.finally(function(){delete g[d],delete m[d]})}return x.then(function(){let T=r.get(o);if(u(T)){let A=s.providers[a.terrainProvider];return new $E({buffer:T,childTileMask:Kpe(o,a,s),credits:u(A)?[A]:void 0,negativeAltitudeExponentBias:s.negativeAltitudeExponentBias,negativeElevationThreshold:s.negativeAltitudeThreshold})}return Promise.reject(new ue("Failed to load terrain."))}).catch(function(T){return b.state===Jn.CANCELLED?(i.state=b.state,Promise.reject(T)):(a.terrainState=Ff.NONE,Promise.reject(T))})};Wy.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};Wy.prototype.getTileDataAvailable=function(e,t,n){let i=this._metadata,o=P_.tileXYToQuadKey(e,t,n),r=i.getTileInformation(e,t,n);if(r===null)return!1;if(u(r)){if(!r.ancestorHasTerrain)return!0;let s=r.terrainState;if(s===Ff.NONE)return!1;if((!u(s)||s===Ff.UNKNOWN)&&(r.terrainState=Ff.UNKNOWN,!r.hasTerrain())){o=o.substring(0,o.length-1);let a=i.getTileInformationFromQuadKey(o);if(!u(a)||!a.hasTerrain())return!1}return!0}if(i.isValid(o)){let s=new Go({throttle:!1,throttleByServer:!0,type:$r.TERRAIN});i.populateSubtree(e,t,n,s)}return!1};Wy.prototype.loadTileDataAvailability=function(e,t,n){};function Mnt(e,t,n,i){return n=u(n)&&n>0?n:1,e._metadata.resource.getDerivedResource({url:`flatfile?f1c-0${t}-t.${n.toString()}`,request:i})}var dq=Wy;var n4,Zpe="AIzaSyDG4malBzpWiOoWpAm9q2OXvt_plH-NxcM",i4={};i4.defaultApiKey=Zpe;i4.mapTilesApiEndpoint=new ve({url:"https://tile.googleapis.com/v1/"});i4.getDefaultApiKeyCredit=function(e){if(e===Zpe){if(!u(n4)){let t=`<b>             This application is using CesiumJS's default Google Maps API key. Please assign <i>Cesium.GoogleMaps.defaultApiKey</i>             with <a href="https://developers.google.com/maps/documentation/embed/get-api-key">your API key for the Google Maps Platform</a>.</b>`;n4=new St(t,!0),n4._isDefaultToken=!0}return n4}};var $b=i4;function Lnt(e,t,n,i){this.rightAscension=e,this.declination=t,this.rotation=n,this.rotationRate=i}var ZL=Lnt;var u_e={},Nnt=32.184,Fnt=2451545,$pe=-.0529921,Qpe=-.1059842,Jpe=13.0120009,e_e=13.3407154,t_e=.9856003,n_e=26.4057084,i_e=13.064993,o_e=.3287146,r_e=1.7484877,s_e=-.1589763,a_e=.0036096,c_e=.1643573,l_e=12.9590088,hq=new J;u_e.ComputeMoon=function(e,t){u(e)||(e=J.now()),hq=J.addSeconds(e,Nnt,hq);let n=J.totalDays(hq)-Fnt,i=n/Zn.DAYS_PER_JULIAN_CENTURY,o=(125.045+$pe*n)*P.RADIANS_PER_DEGREE,r=(250.089+Qpe*n)*P.RADIANS_PER_DEGREE,s=(260.008+Jpe*n)*P.RADIANS_PER_DEGREE,a=(176.625+e_e*n)*P.RADIANS_PER_DEGREE,c=(357.529+t_e*n)*P.RADIANS_PER_DEGREE,l=(311.589+n_e*n)*P.RADIANS_PER_DEGREE,f=(134.963+i_e*n)*P.RADIANS_PER_DEGREE,d=(276.617+o_e*n)*P.RADIANS_PER_DEGREE,p=(34.226+r_e*n)*P.RADIANS_PER_DEGREE,g=(15.134+s_e*n)*P.RADIANS_PER_DEGREE,m=(119.743+a_e*n)*P.RADIANS_PER_DEGREE,x=(239.961+c_e*n)*P.RADIANS_PER_DEGREE,b=(25.053+l_e*n)*P.RADIANS_PER_DEGREE,T=Math.sin(o),A=Math.sin(r),C=Math.sin(s),S=Math.sin(a),w=Math.sin(c),D=Math.sin(l),R=Math.sin(f),O=Math.sin(d),N=Math.sin(p),L=Math.sin(g),_=Math.sin(m),E=Math.sin(x),v=Math.sin(b),I=Math.cos(o),M=Math.cos(r),B=Math.cos(s),V=Math.cos(a),U=Math.cos(c),G=Math.cos(l),k=Math.cos(f),Y=Math.cos(d),j=Math.cos(p),$=Math.cos(g),W=Math.cos(m),K=Math.cos(x),Z=Math.cos(b),me=(269.9949+.0031*i-3.8787*T-.1204*A+.07*C-.0172*S+.0072*D-.0052*L+.0043*v)*P.RADIANS_PER_DEGREE,xe=(66.5392+.013*i+1.5419*I+.0239*M-.0278*B+.0068*V-.0029*G+9e-4*k+8e-4*$-9e-4*Z)*P.RADIANS_PER_DEGREE,re=(38.3213+13.17635815*n-14e-13*n*n+3.561*T+.1208*A-.0642*C+.0158*S+.0252*w-.0066*D-.0047*R-.0046*O+.0028*N+.0052*L+.004*_+.0019*E-.0044*v)*P.RADIANS_PER_DEGREE,ye=(13.17635815-14e-13*(2*n)+3.561*I*$pe+.1208*M*Qpe-.0642*B*Jpe+.0158*V*e_e+.0252*U*t_e-.0066*G*n_e-.0047*k*i_e-.0046*Y*o_e+.0028*j*r_e+.0052*$*s_e+.004*W*a_e+.0019*K*c_e-.0044*Z*l_e)/86400*P.RADIANS_PER_DEGREE;return u(t)||(t=new ZL),t.rightAscension=me,t.declination=xe,t.rotation=re,t.rotationRate=ye,t};var $L=u_e;function f_e(e){(!u(e)||typeof e!="function")&&(e=$L.ComputeMoon),this._computeFunction=e}var Bnt=new h,knt=new h,Unt=new h;function Vnt(e,t,n){let i=Bnt;i.x=Math.cos(e+P.PI_OVER_TWO),i.y=Math.sin(e+P.PI_OVER_TWO),i.z=0;let o=Math.cos(t),r=Unt;r.x=o*Math.cos(e),r.y=o*Math.sin(e),r.z=Math.sin(t);let s=h.cross(r,i,knt);return u(n)||(n=new Q),n[0]=i.x,n[1]=s.x,n[2]=r.x,n[3]=i.y,n[4]=s.y,n[5]=r.y,n[6]=i.z,n[7]=s.z,n[8]=r.z,n}var znt=new Q,Hnt=new Le;f_e.prototype.evaluate=function(e,t){u(e)||(e=J.now());let n=this._computeFunction(e),i=Vnt(n.rightAscension,n.declination,t),o=P.zeroToTwoPi(n.rotation),r=Le.fromAxisAngle(h.UNIT_Z,o,Hnt),s=Q.fromQuaternion(Le.conjugate(r,r),znt);return Q.multiply(s,i,i)};var QL=f_e;var JL={};JL.type=void 0;JL.getRequiredDataPoints=de.throwInstantiationError;JL.interpolateOrderZero=de.throwInstantiationError;JL.interpolate=de.throwInstantiationError;var mq=JL;function pq(e){this._url=ve.createIfNeeded(e),this._url.appendForwardSlash()}Object.defineProperties(pq.prototype,{url:{get:function(){return this._url}},credit:{get:function(){}}});pq.prototype.geocode=async function(e,t){return this._url.getDerivedResource({url:t===Gy.AUTOCOMPLETE?"autocomplete":"search",queryParameters:{text:e}}).fetchJson().then(function(i){return i.features.map(function(o){let r,s=o.bbox;if(u(s))r=ce.fromDegrees(s[0],s[1],s[2],s[3]);else{let a=o.geometry.coordinates[0],c=o.geometry.coordinates[1];r=h.fromDegrees(a,c)}return{displayName:o.properties.label,destination:r,attributions:i.attributions}})})};var eN=pq;function _q(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.accessToken,gd.defaultAccessToken),n=ve.createIfNeeded(y(e.server,gd.defaultServer));n.appendForwardSlash();let i=gd.getDefaultTokenCredit(t);u(i)&&e.scene.frameState.creditDisplay.addStaticCredit(St.clone(i));let o=n.getDerivedResource({url:"v1/geocode"});u(t)&&o.appendQueryParameters({access_token:t}),this._accessToken=t,this._server=n,this._pelias=new eN(o)}Object.defineProperties(_q.prototype,{credit:{get:function(){}}});_q.prototype.geocode=async function(e,t){return this._pelias.geocode(e,t)};var tN=_q;var Gnt={SHIFT:0,CTRL:1,ALT:2},oa=Object.freeze(Gnt);function o4(){de.throwInstantiationError()}Object.defineProperties(o4.prototype,{ellipsoid:{get:de.throwInstantiationError}});o4.prototype.project=de.throwInstantiationError;o4.prototype.unproject=de.throwInstantiationError;var gq=o4;function QE(e){e=y(e,y.EMPTY_OBJECT);let t=e.weights,n=e.times;this._times=n,this._weights=t,this._count=t.length/n.length,this._lastTimeIndex=0}Object.defineProperties(QE.prototype,{times:{get:function(){return this._times}},weights:{get:function(){return this._weights}}});QE.prototype.findTimeInterval=oo.prototype.findTimeInterval;QE.prototype.wrapTime=oo.prototype.wrapTime;QE.prototype.clampTime=oo.prototype.clampTime;QE.prototype.evaluate=function(e,t){let n=this.weights,i=this.times,o=this._lastTimeIndex=this.findTimeInterval(e,this._lastTimeIndex),r=(e-i[o])/(i[o+1]-i[o]);u(t)||(t=new Array(this._count));for(let s=0;s<this._count;s++){let a=o*this._count+s;t[s]=n[a]*(1-r)+n[a+this._count]*r}return t};var yq=QE;var Wnt={NONE:-1,PARTIAL:0,FULL:1},lr=Object.freeze(Wnt);function hc(e,t){this._occluderPosition=h.clone(e.center),this._occluderRadius=e.radius,this._horizonDistance=0,this._horizonPlaneNormal=void 0,this._horizonPlanePosition=void 0,this._cameraPosition=void 0,this.cameraPosition=t}var r4=new h;Object.defineProperties(hc.prototype,{position:{get:function(){return this._occluderPosition}},radius:{get:function(){return this._occluderRadius}},cameraPosition:{set:function(e){e=h.clone(e,this._cameraPosition);let t=h.subtract(this._occluderPosition,e,r4),n=h.magnitudeSquared(t),i=this._occluderRadius*this._occluderRadius,o,r,s;if(n>i){o=Math.sqrt(n-i),n=1/Math.sqrt(n),r=h.multiplyByScalar(t,n,r4);let a=o*o*n;s=h.add(e,h.multiplyByScalar(r,a,r4),r4)}else o=Number.MAX_VALUE;this._horizonDistance=o,this._horizonPlaneNormal=r,this._horizonPlanePosition=s,this._cameraPosition=e}}});hc.fromBoundingSphere=function(e,t,n){return u(n)?(h.clone(e.center,n._occluderPosition),n._occluderRadius=e.radius,n.cameraPosition=t,n):new hc(e,t)};var h_e=new h;hc.prototype.isPointVisible=function(e){if(this._horizonDistance!==Number.MAX_VALUE){let t=h.subtract(e,this._occluderPosition,h_e),n=this._occluderRadius;if(n=h.magnitudeSquared(t)-n*n,n>0)return n=Math.sqrt(n)+this._horizonDistance,t=h.subtract(e,this._cameraPosition,t),n*n>h.magnitudeSquared(t)}return!1};var jnt=new h;hc.prototype.isBoundingSphereVisible=function(e){let t=h.clone(e.center,jnt),n=e.radius;if(this._horizonDistance!==Number.MAX_VALUE){let i=h.subtract(t,this._occluderPosition,h_e),o=this._occluderRadius-n;if(o=h.magnitudeSquared(i)-o*o,n<this._occluderRadius)return o>0?(o=Math.sqrt(o)+this._horizonDistance,i=h.subtract(t,this._cameraPosition,i),o*o+n*n>h.magnitudeSquared(i)):!1;if(o>0){i=h.subtract(t,this._cameraPosition,i);let r=h.magnitudeSquared(i),s=this._occluderRadius*this._occluderRadius,a=n*n;return(this._horizonDistance*this._horizonDistance+s)*a>r*s?!0:(o=Math.sqrt(o)+this._horizonDistance,o*o+a>r)}return!0}return!1};var qnt=new h;hc.prototype.computeVisibility=function(e){let t=h.clone(e.center),n=e.radius;if(n>this._occluderRadius)return lr.FULL;if(this._horizonDistance!==Number.MAX_VALUE){let i=h.subtract(t,this._occluderPosition,qnt),o=this._occluderRadius-n,r=h.magnitudeSquared(i);if(o=r-o*o,o>0){o=Math.sqrt(o)+this._horizonDistance,i=h.subtract(t,this._cameraPosition,i);let s=h.magnitudeSquared(i);return o*o+n*n<s?lr.NONE:(o=this._occluderRadius+n,o=r-o*o,o>0?(o=Math.sqrt(o)+this._horizonDistance,s<o*o+n*n?lr.FULL:lr.PARTIAL):(i=h.subtract(t,this._horizonPlanePosition,i),h.dot(i,this._horizonPlaneNormal)>-n?lr.PARTIAL:lr.FULL))}}return lr.NONE};var s4=new h;hc.computeOccludeePoint=function(e,t,n){let i=h.clone(t),o=h.clone(e.center),r=e.radius,s=n.length,a=h.normalize(h.subtract(i,o,s4),s4),c=-h.dot(a,o),l=hc._anyRotationVector(o,a,c),f=hc._horizonToPlaneNormalDotProduct(e,a,c,l,n[0]);if(!f)return;let d;for(let g=1;g<s;++g){if(d=hc._horizonToPlaneNormalDotProduct(e,a,c,l,n[g]),!d)return;d<f&&(f=d)}if(f<.0017453283658983088)return;let p=r/f;return h.add(o,h.multiplyByScalar(a,p,s4),s4)};var Ynt=[];hc.computeOccludeePointFromRectangle=function(e,t){t=y(t,ie.WGS84);let n=ce.subsample(e,t,0,Ynt),i=se.fromPoints(n),o=h.ZERO;if(!h.equals(o,i.center))return hc.computeOccludeePoint(new se(o,t.minimumRadius),i.center,n)};var Xnt=new h;hc._anyRotationVector=function(e,t,n){let i=h.abs(t,Xnt),o=i.x>i.y?0:1;(o===0&&i.z>i.x||o===1&&i.z>i.y)&&(o=2);let r=new h,s;o===0?(i.x=e.x,i.y=e.y+1,i.z=e.z+1,s=h.UNIT_X):o===1?(i.x=e.x+1,i.y=e.y,i.z=e.z+1,s=h.UNIT_Y):(i.x=e.x+1,i.y=e.y+1,i.z=e.z,s=h.UNIT_Z);let a=(h.dot(t,i)+n)/-h.dot(t,s);return h.normalize(h.subtract(h.add(i,h.multiplyByScalar(s,a,r),i),e,i),i)};var Knt=new h;hc._rotationVector=function(e,t,n,i,o){let r=h.subtract(i,e,Knt);if(r=h.normalize(r,r),h.dot(t,r)<.9999999847691291){let s=h.cross(t,r,r);if(h.magnitude(s)>P.EPSILON13)return h.normalize(s,new h)}return o};var xq=new h,Znt=new h,a4=new h,d_e=new h;hc._horizonToPlaneNormalDotProduct=function(e,t,n,i,o){let r=h.clone(o,xq),s=h.clone(e.center,Znt),a=e.radius,c=h.subtract(s,r,a4),l=h.magnitudeSquared(c),f=a*a;if(l<f)return!1;let d=l-f,p=Math.sqrt(d),m=1/Math.sqrt(l),b=p*m*p;c=h.normalize(c,c);let T=h.add(r,h.multiplyByScalar(c,b,d_e),d_e),A=Math.sqrt(d-b*b),C=this._rotationVector(s,t,n,r,i),S=h.fromElements(C.x*C.x*c.x+(C.x*C.y-C.z)*c.y+(C.x*C.z+C.y)*c.z,(C.x*C.y+C.z)*c.x+C.y*C.y*c.y+(C.y*C.z-C.x)*c.z,(C.x*C.z-C.y)*c.x+(C.y*C.z+C.x)*c.y+C.z*C.z*c.z,xq);S=h.normalize(S,S);let w=h.multiplyByScalar(S,A,xq);C=h.normalize(h.subtract(h.add(T,w,a4),s,a4),a4);let D=h.dot(t,C);C=h.normalize(h.subtract(h.subtract(T,w,C),s,C),C);let R=h.dot(t,C);return D<R?D:R};var nN=hc;function bq(e,t,n){e=ve.createIfNeeded(e),e.appendForwardSlash(),e.setQueryParameters({key:t}),this._url=e,this._params=y(n,{}),this._credit=new St('Geodata copyright <a href="https://www.openstreetmap.org/">OpenStreetMap</a> contributors',!1)}Object.defineProperties(bq.prototype,{url:{get:function(){return this._url}},params:{get:function(){return this._params}},credit:{get:function(){return this._credit}}});bq.prototype.geocode=async function(e){return this._url.getDerivedResource({url:"json",queryParameters:gt(this._params,{q:e})}).fetchJson().then(function(n){return n.results.map(function(i){let o,r=i.bounds;if(u(r))o=ce.fromDegrees(r.southwest.lng,r.southwest.lat,r.northeast.lng,r.northeast.lat);else{let s=i.geometry.lat,a=i.geometry.lng;o=h.fromDegrees(s,a)}return{displayName:i.formatted,destination:o}})})};var Tq=bq;var $nt={packedLength:void 0,pack:de.throwInstantiationError,unpack:de.throwInstantiationError},Aq=$nt;var Qnt={packedInterpolationLength:void 0,convertPackedArrayForInterpolation:de.throwInstantiationError,unpackInterpolationResult:de.throwInstantiationError},Cq=Qnt;function m_e(){de.throwInstantiationError()}m_e.prototype.getURL=de.throwInstantiationError;var Eq=m_e;var Jnt={LEFT_DOWN:0,LEFT_UP:1,LEFT_CLICK:2,LEFT_DOUBLE_CLICK:3,RIGHT_DOWN:5,RIGHT_UP:6,RIGHT_CLICK:7,MIDDLE_DOWN:10,MIDDLE_UP:11,MIDDLE_CLICK:12,MOUSE_MOVE:15,WHEEL:16,PINCH_START:17,PINCH_END:18,PINCH_MOVE:19},xn=Object.freeze(Jnt);function jy(e,t,n){let i=e._element;if(i===document)return n.x=t.clientX,n.y=t.clientY,n;let o=i.getBoundingClientRect();return n.x=t.clientX-o.left,n.y=t.clientY-o.top,n}function Pq(e,t){let n=e;return u(t)&&(n+=`+${t}`),n}function Qb(e){if(e.shiftKey)return oa.SHIFT;if(e.ctrlKey)return oa.CTRL;if(e.altKey)return oa.ALT}var hs={LEFT:0,MIDDLE:1,RIGHT:2};function vu(e,t,n,i){function o(r){i(e,r)}Vt.isInternetExplorer()?n.addEventListener(t,o,!1):n.addEventListener(t,o,{capture:!1,passive:!1}),e._removalFunctions.push(function(){n.removeEventListener(t,o,!1)})}function eit(e){let t=e._element,n=u(t.disableRootEvents)?t:document;Vt.supportsPointerEvents()?(vu(e,"pointerdown",t,sit),vu(e,"pointerup",t,E_e),vu(e,"pointermove",t,ait),vu(e,"pointercancel",t,E_e)):(vu(e,"mousedown",t,S_e),vu(e,"mouseup",n,w_e),vu(e,"mousemove",n,v_e),vu(e,"touchstart",t,oit),vu(e,"touchend",n,x_e),vu(e,"touchmove",n,rit),vu(e,"touchcancel",n,x_e)),vu(e,"dblclick",t,nit);let i;"onwheel"in t?i="wheel":document.onmousewheel!==void 0?i="mousewheel":i="DOMMouseScroll",vu(e,i,t,iit)}function tit(e){let t=e._removalFunctions;for(let n=0;n<t.length;++n)t[n]()}var p_e={position:new H};function Oq(e){e._lastSeenTouchEvent=_i()}function Rq(e){return _i()-e._lastSeenTouchEvent>mh.mouseEmulationIgnoreMilliseconds}function Iq(e,t,n){let i=e.x-t.x,o=e.y-t.y;return Math.sqrt(i*i+o*o)<n}function S_e(e,t){if(!Rq(e))return;let n=t.button;e._buttonDown[n]=!0;let i;if(n===hs.LEFT)i=xn.LEFT_DOWN;else if(n===hs.MIDDLE)i=xn.MIDDLE_DOWN;else if(n===hs.RIGHT)i=xn.RIGHT_DOWN;else return;let o=jy(e,t,e._primaryPosition);H.clone(o,e._primaryStartPosition),H.clone(o,e._primaryPreviousPosition);let r=Qb(t),s=e.getInputAction(i,r);u(s)&&(H.clone(o,p_e.position),s(p_e),t.preventDefault())}var __e={position:new H},g_e={position:new H};function Sq(e,t,n,i){let o=Qb(i),r=e.getInputAction(t,o),s=e.getInputAction(n,o);if(u(r)||u(s)){let a=jy(e,i,e._primaryPosition);if(u(r)&&(H.clone(a,__e.position),r(__e)),u(s)){let c=e._primaryStartPosition;Iq(c,a,e._clickPixelTolerance)&&(H.clone(a,g_e.position),s(g_e))}}}function w_e(e,t){if(!Rq(e))return;let n=t.button;n!==hs.LEFT&&n!==hs.MIDDLE&&n!==hs.RIGHT||(e._buttonDown[hs.LEFT]&&(Sq(e,xn.LEFT_UP,xn.LEFT_CLICK,t),e._buttonDown[hs.LEFT]=!1),e._buttonDown[hs.MIDDLE]&&(Sq(e,xn.MIDDLE_UP,xn.MIDDLE_CLICK,t),e._buttonDown[hs.MIDDLE]=!1),e._buttonDown[hs.RIGHT]&&(Sq(e,xn.RIGHT_UP,xn.RIGHT_CLICK,t),e._buttonDown[hs.RIGHT]=!1))}var wq={startPosition:new H,endPosition:new H};function v_e(e,t){if(!Rq(e))return;let n=Qb(t),i=jy(e,t,e._primaryPosition),o=e._primaryPreviousPosition,r=e.getInputAction(xn.MOUSE_MOVE,n);u(r)&&(H.clone(o,wq.startPosition),H.clone(i,wq.endPosition),r(wq)),H.clone(i,o),(e._buttonDown[hs.LEFT]||e._buttonDown[hs.MIDDLE]||e._buttonDown[hs.RIGHT])&&t.preventDefault()}var y_e={position:new H};function nit(e,t){let 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a=i.values[0];H.clone(a,e._primaryPosition);let c=e._primaryPreviousPosition;s=e.getInputAction(xn.MOUSE_MOVE,n),u(s)&&(H.clone(c,Dq.startPosition),H.clone(a,Dq.endPosition),s(Dq)),H.clone(a,c),t.preventDefault()}else if(r===2&&e._isPinching&&(s=e.getInputAction(xn.PINCH_MOVE,n),u(s))){let a=i.values[0],c=i.values[1],l=o.values[0],f=o.values[1],d=c.x-a.x,p=c.y-a.y,g=Math.sqrt(d*d+p*p)*.25,m=f.x-l.x,x=f.y-l.y,b=Math.sqrt(m*m+x*x)*.25,T=(c.y+a.y)*.125,A=(f.y+l.y)*.125,C=Math.atan2(p,d),S=Math.atan2(x,m);H.fromElements(0,b,iN.distance.startPosition),H.fromElements(0,g,iN.distance.endPosition),H.fromElements(S,A,iN.angleAndHeight.startPosition),H.fromElements(C,T,iN.angleAndHeight.endPosition),s(iN)}}function sit(e,t){if(t.target.setPointerCapture(t.pointerId),t.pointerType==="touch"){let n=e._positions,i=t.pointerId;n.set(i,jy(e,t,new H)),c4(e,t),e._previousPositions.set(i,H.clone(n.get(i)))}else S_e(e,t)}function E_e(e,t){if(t.pointerType==="touch"){let 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Ls(i),this._workerName="createSphereGeometry"}JE.packedLength=Ls.packedLength;JE.pack=function(e,t,n){return Ls.pack(e._ellipsoidGeometry,t,n)};var uit=new Ls,qy={radius:void 0,radii:new h,vertexFormat:new Pe,stackPartitions:void 0,slicePartitions:void 0};JE.unpack=function(e,t,n){let i=Ls.unpack(e,t,uit);return qy.vertexFormat=Pe.clone(i._vertexFormat,qy.vertexFormat),qy.stackPartitions=i._stackPartitions,qy.slicePartitions=i._slicePartitions,u(n)?(h.clone(i._radii,qy.radii),n._ellipsoidGeometry=new Ls(qy),n):(qy.radius=i._radii.x,new JE(qy))};JE.createGeometry=function(e){return Ls.createGeometry(e._ellipsoidGeometry)};var Lq=JE;var fit={WEST:0,NORTH:1,EAST:2,SOUTH:3,NORTHWEST:4,NORTHEAST:5,SOUTHWEST:6,SOUTHEAST:7},pn=fit;function 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yit={VK_FORMAT_UNDEFINED:0,VK_FORMAT_R4G4_UNORM_PACK8:1,VK_FORMAT_R4G4B4A4_UNORM_PACK16:2,VK_FORMAT_B4G4R4A4_UNORM_PACK16:3,VK_FORMAT_R5G6B5_UNORM_PACK16:4,VK_FORMAT_B5G6R5_UNORM_PACK16:5,VK_FORMAT_R5G5B5A1_UNORM_PACK16:6,VK_FORMAT_B5G5R5A1_UNORM_PACK16:7,VK_FORMAT_A1R5G5B5_UNORM_PACK16:8,VK_FORMAT_R8_UNORM:9,VK_FORMAT_R8_SNORM:10,VK_FORMAT_R8_USCALED:11,VK_FORMAT_R8_SSCALED:12,VK_FORMAT_R8_UINT:13,VK_FORMAT_R8_SINT:14,VK_FORMAT_R8_SRGB:15,VK_FORMAT_R8G8_UNORM:16,VK_FORMAT_R8G8_SNORM:17,VK_FORMAT_R8G8_USCALED:18,VK_FORMAT_R8G8_SSCALED:19,VK_FORMAT_R8G8_UINT:20,VK_FORMAT_R8G8_SINT:21,VK_FORMAT_R8G8_SRGB:22,VK_FORMAT_R8G8B8_UNORM:23,VK_FORMAT_R8G8B8_SNORM:24,VK_FORMAT_R8G8B8_USCALED:25,VK_FORMAT_R8G8B8_SSCALED:26,VK_FORMAT_R8G8B8_UINT:27,VK_FORMAT_R8G8B8_SINT:28,VK_FORMAT_R8G8B8_SRGB:29,VK_FORMAT_B8G8R8_UNORM:30,VK_FORMAT_B8G8R8_SNORM:31,VK_FORMAT_B8G8R8_USCALED:32,VK_FORMAT_B8G8R8_SSCALED:33,VK_FORMAT_B8G8R8_UINT:34,VK_FORMAT_B8G8R8_SINT:35,VK_FORMAT_B8G8R8_SRGB:36,VK_FORMAT_R8G8B8A8_UNORM:37,VK_FORMAT_R8G8B8A8_SNORM:38,VK_FORMAT_R8G8B8A8_USCALED:39,VK_FORMAT_R8G8B8A8_SSCALED:40,VK_FORMAT_R8G8B8A8_UINT:41,VK_FORMAT_R8G8B8A8_SINT:42,VK_FORMAT_R8G8B8A8_SRGB:43,VK_FORMAT_B8G8R8A8_UNORM:44,VK_FORMAT_B8G8R8A8_SNORM:45,VK_FORMAT_B8G8R8A8_USCALED:46,VK_FORMAT_B8G8R8A8_SSCALED:47,VK_FORMAT_B8G8R8A8_UINT:48,VK_FORMAT_B8G8R8A8_SINT:49,VK_FORMAT_B8G8R8A8_SRGB:50,VK_FORMAT_A8B8G8R8_UNORM_PACK32:51,VK_FORMAT_A8B8G8R8_SNORM_PACK32:52,VK_FORMAT_A8B8G8R8_USCALED_PACK32:53,VK_FORMAT_A8B8G8R8_SSCALED_PACK32:54,VK_FORMAT_A8B8G8R8_UINT_PACK32:55,VK_FORMAT_A8B8G8R8_SINT_PACK32:56,VK_FORMAT_A8B8G8R8_SRGB_PACK32:57,VK_FORMAT_A2R10G10B10_UNORM_PACK32:58,VK_FORMAT_A2R10G10B10_SNORM_PACK32:59,VK_FORMAT_A2R10G10B10_USCALED_PACK32:60,VK_FORMAT_A2R10G10B10_SSCALED_PACK32:61,VK_FORMAT_A2R10G10B10_UINT_PACK32:62,VK_FORMAT_A2R10G10B10_SINT_PACK32:63,VK_FORMAT_A2B10G10R10_UNORM_PACK32:64,VK_FORMAT_A2B10G10R10_SNORM_PACK32:65,VK_FORMAT_A2B10G10R10_USCALED_PACK32:66,VK_FORMAT_A2B10G10R10_SSCALED_PACK32:67,VK_FORMAT_A2B10G10R10_UINT_PACK32:68,VK_FORMAT_A2B10G10R10_SINT_PACK32:69,VK_FORMAT_R16_UNORM:70,VK_FORMAT_R16_SNORM:71,VK_FORMAT_R16_USCALED:72,VK_FORMAT_R16_SSCALED:73,VK_FORMAT_R16_UINT:74,VK_FORMAT_R16_SINT:75,VK_FORMAT_R16_SFLOAT:76,VK_FORMAT_R16G16_UNORM:77,VK_FORMAT_R16G16_SNORM:78,VK_FORMAT_R16G16_USCALED:79,VK_FORMAT_R16G16_SSCALED:80,VK_FORMAT_R16G16_UINT:81,VK_FORMAT_R16G16_SINT:82,VK_FORMAT_R16G16_SFLOAT:83,VK_FORMAT_R16G16B16_UNORM:84,VK_FORMAT_R16G16B16_SNORM:85,VK_FORMAT_R16G16B16_USCALED:86,VK_FORMAT_R16G16B16_SSCALED:87,VK_FORMAT_R16G16B16_UINT:88,VK_FORMAT_R16G16B16_SINT:89,VK_FORMAT_R16G16B16_SFLOAT:90,VK_FORMAT_R16G16B16A16_UNORM:91,VK_FORMAT_R16G16B16A16_SNORM:92,VK_FORMAT_R16G16B16A16_USCALED:93,VK_FORMAT_R16G16B16A16_SSCALED:94,VK_FORMAT_R16G16B16A16_UINT:95,VK_FORMAT_R16G16B16A16_SINT:96,VK_FORMAT_R16G16B16A16_SFLOAT:97,VK_FORMAT_R32_UINT:98,VK_FORMAT_R32_SINT:99,VK_FORMAT_R32_SFLOAT:100,VK_FORMAT_R32G32_UINT:101,VK_FORMAT_R32G32_SINT:102,VK_FORMAT_R32G32_SFLOAT:103,VK_FORMAT_R32G32B32_UINT:104,VK_FORMAT_R32G32B32_SINT:105,VK_FORMAT_R32G32B32_SFLOAT:106,VK_FORMAT_R32G32B32A32_UINT:107,VK_FORMAT_R32G32B32A32_SINT:108,VK_FORMAT_R32G32B32A32_SFLOAT:109,VK_FORMAT_R64_UINT:110,VK_FORMAT_R64_SINT:111,VK_FORMAT_R64_SFLOAT:112,VK_FORMAT_R64G64_UINT:113,VK_FORMAT_R64G64_SINT:114,VK_FORMAT_R64G64_SFLOAT:115,VK_FORMAT_R64G64B64_UINT:116,VK_FORMAT_R64G64B64_SINT:117,VK_FORMAT_R64G64B64_SFLOAT:118,VK_FORMAT_R64G64B64A64_UINT:119,VK_FORMAT_R64G64B64A64_SINT:120,VK_FORMAT_R64G64B64A64_SFLOAT:121,VK_FORMAT_B10G11R11_UFLOAT_PACK32:122,VK_FORMAT_E5B9G9R9_UFLOAT_PACK32:123,VK_FORMAT_D16_UNORM:124,VK_FORMAT_X8_D24_UNORM_PACK32:125,VK_FORMAT_D32_SFLOAT:126,VK_FORMAT_S8_UINT:127,VK_FORMAT_D16_UNORM_S8_UINT:128,VK_FORMAT_D24_UNORM_S8_UINT:129,VK_FORMAT_D32_SFLOAT_S8_UINT:130,VK_FORMAT_BC1_RGB_UNORM_BLOCK:131,VK_FORMAT_BC1_RGB_SRGB_BLOCK:132,VK_FORMAT_BC1_RGBA_UNORM_BLOCK:133,VK_FORMAT_BC1_RGBA_SRGB_BLOCK:134,VK_FORMAT_BC2_UNORM_BLOCK:135,VK_FORMAT_BC2_SRGB_BLOCK:136,VK_FORMAT_BC3_UNORM_BLOCK:137,VK_FORMAT_BC3_SRGB_BLOCK:138,VK_FORMAT_BC4_UNORM_BLOCK:139,VK_FORMAT_BC4_SNORM_BLOCK:140,VK_FORMAT_BC5_UNORM_BLOCK:141,VK_FORMAT_BC5_SNORM_BLOCK:142,VK_FORMAT_BC6H_UFLOAT_BLOCK:143,VK_FORMAT_BC6H_SFLOAT_BLOCK:144,VK_FORMAT_BC7_UNORM_BLOCK:145,VK_FORMAT_BC7_SRGB_BLOCK:146,VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK:147,VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK:148,VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK:149,VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK:150,VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK:151,VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK:152,VK_FORMAT_EAC_R11_UNORM_BLOCK:153,VK_FORMAT_EAC_R11_SNORM_BLOCK:154,VK_FORMAT_EAC_R11G11_UNORM_BLOCK:155,VK_FORMAT_EAC_R11G11_SNORM_BLOCK:156,VK_FORMAT_ASTC_4x4_UNORM_BLOCK:157,VK_FORMAT_ASTC_4x4_SRGB_BLOCK:158,VK_FORMAT_ASTC_5x4_UNORM_BLOCK:159,VK_FORMAT_ASTC_5x4_SRGB_BLOCK:160,VK_FORMAT_ASTC_5x5_UNORM_BLOCK:161,VK_FORMAT_ASTC_5x5_SRGB_BLOCK:162,VK_FORMAT_ASTC_6x5_UNORM_BLOCK:163,VK_FORMAT_ASTC_6x5_SRGB_BLOCK:164,VK_FORMAT_ASTC_6x6_UNORM_BLOCK:165,VK_FO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Iit={SATELLITE:1,OCEANS:2,HILLSHADE:3},ph=Object.freeze(Iit);var d4,O_e="AAPK8f33c81975d04fa5bc64d58baa922e4d8t7EX1YAV3MBqwKXAhJ1uohub5U5OCU0PyXE7kNEVf8hebc9ZA4kk17Y4FYDA_rV",eS={};eS.defaultAccessToken=O_e;eS.defaultWorldImageryServer=new ve({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/World_Imagery/MapServer"});eS.defaultWorldHillshadeServer=new ve({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/Elevation/World_Hillshade/MapServer"});eS.defaultWorldOceanServer=new ve({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/Ocean/World_Ocean_Base/MapServer"});eS.getDefaultTokenCredit=function(e){if(e===O_e){if(!u(d4)){let t='<b>             This application is using a default ArcGIS access token. 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You can sign up for a free ArcGIS Developer account at <a href="https://developers.arcgis.com/">https://developers.arcgis.com/</a>.</b>';d4=new St(t,!0),d4._isDefaultToken=!0}return d4}};var Iu=eS;function jq(e){e=y(e,y.EMPTY_OBJECT),this._pixelsToCheck=e.pixelsToCheck,this._missingImagePixels=void 0,this._missingImageByteLength=void 0,this._isReady=!1;let t=ve.createIfNeeded(e.missingImageUrl),n=this;function i(r){u(r.blob)&&(n._missingImageByteLength=r.blob.size);let s=td(r);if(e.disableCheckIfAllPixelsAreTransparent){let a=!0,c=r.width,l=e.pixelsToCheck;for(let f=0,d=l.length;a&&f<d;++f){let p=l[f],g=p.x*4+p.y*c;s[g+3]>0&&(a=!1)}a&&(s=void 0)}n._missingImagePixels=s,n._isReady=!0}function o(){n._missingImagePixels=void 0,n._isReady=!0}t.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}).then(i).catch(o)}jq.prototype.isReady=function(){return this._isReady};jq.prototype.shouldDiscardImage=function(e){let t=this._pixelsToCheck,n=this._missingImagePixels;if(!u(n)||u(e.blob)&&e.blob.size!==this._missingImageByteLength)return!1;let i=td(e),o=e.width;for(let r=0,s=t.length;r<s;++r){let a=t[r],c=a.x*4+a.y*o;for(let l=0;l<4;++l){let f=c+l;if(i[f]!==n[f])return!1}}return!0};var cN=jq;function qq(){this.name=void 0,this.description=void 0,this.position=void 0,this.data=void 0,this.imageryLayer=void 0}qq.prototype.configureNameFromProperties=function(e){let t=10,n;for(let i in e)if(e.hasOwnProperty(i)&&e[i]){let o=i.toLowerCase();t>1&&o==="name"?(t=1,n=i):t>2&&o==="title"?(t=2,n=i):t>3&&/name/i.test(i)?(t=3,n=i):t>4&&/title/i.test(i)&&(t=4,n=i)}u(n)&&(this.name=e[n])};qq.prototype.configureDescriptionFromProperties=function(e){function t(n){let i='<table class="cesium-infoBox-defaultTable">';for(let o in n)if(n.hasOwnProperty(o)){let r=n[o];u(r)&&(typeof r=="object"?i+=`<tr><td>${o}</td><td>${t(r)}</td></tr>`:i+=`<tr><td>${o}</td><td>${r}</td></tr>`)}return i+="</table>",i}this.description=t(e)};var _h=qq;function tS(){de.throwInstantiationError()}Object.defineProperties(tS.prototype,{rectangle:{get:de.throwInstantiationError},tileWidth:{get:de.throwInstantiationError},tileHeight:{get:de.throwInstantiationError},maximumLevel:{get:de.throwInstantiationError},minimumLevel:{get:de.throwInstantiationError},tilingScheme:{get:de.throwInstantiationError},tileDiscardPolicy:{get:de.throwInstantiationError},errorEvent:{get:de.throwInstantiationError},credit:{get:de.throwInstantiationError},proxy:{get:de.throwInstantiationError},hasAlphaChannel:{get:de.throwInstantiationError}});tS.prototype.getTileCredits=function(e,t,n){de.throwInstantiationError()};tS.prototype.requestImage=function(e,t,n,i){de.throwInstantiationError()};tS.prototype.pickFeatures=function(e,t,n,i,o){de.throwInstantiationError()};var Pit=/\.ktx2$/i;tS.loadImage=function(e,t){let n=ve.createIfNeeded(t);return Pit.test(n.url)?sl(n):u(e)&&u(e.tileDiscardPolicy)?n.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}):n.fetchImage({preferImageBitmap:!0,flipY:!0})};var Kc=tS;function R_e(e){this.useTiles=y(e.usePreCachedTilesIfAvailable,!0);let t=e.ellipsoid;this.tilingScheme=y(e.tilingScheme,new Vi({ellipsoid:t})),this.rectangle=y(e.rectangle,this.tilingScheme.rectangle),this.ellipsoid=t;let n=e.credit;typeof n=="string"&&(n=new St(n)),this.credit=n,this.tileCredits=void 0,this.tileDiscardPolicy=e.tileDiscardPolicy,this.tileWidth=y(e.tileWidth,256),this.tileHeight=y(e.tileHeight,256),this.maximumLevel=e.maximumLevel}R_e.prototype.build=function(e){e._useTiles=this.useTiles,e._tilingScheme=this.tilingScheme,e._rectangle=this.rectangle,e._credit=this.credit,e._tileCredits=this.tileCredits,e._tileDiscardPolicy=this.tileDiscardPolicy,e._tileWidth=this.tileWidth,e._tileHeight=this.tileHeight,e._maximumLevel=this.maximumLevel,this.useTiles&&!u(this.tileDiscardPolicy)&&(e._tileDiscardPolicy=new cN({missingImageUrl:M_e(e,0,0,this.maximumLevel).url,pixelsToCheck:[new H(0,0),new H(200,20),new H(20,200),new H(80,110),new H(160,130)],disableCheckIfAllPixelsAreTransparent:!0}))};function Oit(e,t){let n=e.tileInfo;if(!u(n))t.useTiles=!1;else{if(t.tileWidth=n.rows,t.tileHeight=n.cols,n.spatialReference.wkid===102100||n.spatialReference.wkid===102113)t.tilingScheme=new jr({ellipsoid:t.ellipsoid});else if(e.tileInfo.spatialReference.wkid===4326)t.tilingScheme=new Vi({ellipsoid:t.ellipsoid});else{let i=`Tile spatial reference WKID ${e.tileInfo.spatialReference.wkid} is not supported.`;throw new ue(i)}if(t.maximumLevel=e.tileInfo.lods.length-1,u(e.fullExtent)){if(u(e.fullExtent.spatialReference)&&u(e.fullExtent.spatialReference.wkid))if(e.fullExtent.spatialReference.wkid===102100||e.fullExtent.spatialReference.wkid===102113){let i=new vi,o=e.fullExtent,r=i.unproject(new h(Math.max(o.xmin,-t.tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.max(o.ymin,-t.tilingScheme.ellipsoid.maximumRadius*Math.PI),0)),s=i.unproject(new h(Math.min(o.xmax,t.tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.min(o.ymax,t.tilingScheme.ellipsoid.maximumRadius*Math.PI),0));t.rectangle=new ce(r.longitude,r.latitude,s.longitude,s.latitude)}else if(e.fullExtent.spatialReference.wkid===4326)t.rectangle=ce.fromDegrees(e.fullExtent.xmin,e.fullExtent.ymin,e.fullExtent.xmax,e.fullExtent.ymax);else{let i=`fullExtent.spatialReference WKID ${e.fullExtent.spatialReference.wkid} is not supported.`;throw new ue(i)}}else t.rectangle=t.tilingScheme.rectangle;t.useTiles=!0}u(e.copyrightText)&&e.copyrightText.length>0&&(u(t.credit)?t.tileCredits=[new St(e.copyrightText)]:t.credit=new St(e.copyrightText))}function Rit(e,t){let n=`An error occurred while accessing ${e.url}`;throw u(t)&&u(t.message)&&(n+=`: ${t.message}`),new ue(n)}async function Mit(e,t){let n=e.getDerivedResource({queryParameters:{f:"json"}});try{let i=await n.fetchJson();Oit(i,t)}catch(i){Rit(e,i)}}function wm(e){e=y(e,y.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._maximumLevel=e.maximumLevel,this._tilingScheme=y(e.tilingScheme,new Vi({ellipsoid:e.ellipsoid})),this._useTiles=y(e.usePreCachedTilesIfAvailable,!0),this._rectangle=y(e.rectangle,this._tilingScheme.rectangle),this._layers=e.layers,this._credit=e.credit,this._tileCredits=void 0;let t=e.credit;typeof t=="string"&&(t=new St(t)),this.enablePickFeatures=y(e.enablePickFeatures,!0),this._errorEvent=new pe}wm.fromBasemapType=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n,i,o;switch(e){case ph.SATELLITE:{n=y(t.token,Iu.defaultAccessToken),i=ve.createIfNeeded(Iu.defaultWorldImageryServer),i.appendForwardSlash();let r=Iu.getDefaultTokenCredit(n);u(r)&&(o=St.clone(r))}break;case ph.OCEANS:{n=y(t.token,Iu.defaultAccessToken),i=ve.createIfNeeded(Iu.defaultWorldOceanServer),i.appendForwardSlash();let r=Iu.getDefaultTokenCredit(n);u(r)&&(o=St.clone(r))}break;case ph.HILLSHADE:{n=y(t.token,Iu.defaultAccessToken),i=ve.createIfNeeded(Iu.defaultWorldHillshadeServer),i.appendForwardSlash();let r=Iu.getDefaultTokenCredit(n);u(r)&&(o=St.clone(r))}break;default:}return wm.fromUrl(i,{...t,token:n,credit:o,usePreCachedTilesIfAvailable:!0})};function M_e(e,t,n,i,o){let r;if(e._useTiles)r=e._resource.getDerivedResource({url:`tile/${i}/${n}/${t}`,request:o});else{let s=e._tilingScheme.tileXYToNativeRectangle(t,n,i),c={bbox:`${s.west},${s.south},${s.east},${s.north}`,size:`${e._tileWidth},${e._tileHeight}`,format:"png32",transparent:!0,f:"image"};e._tilingScheme.projection instanceof Si?(c.bboxSR=4326,c.imageSR=4326):(c.bboxSR=3857,c.imageSR=3857),e.layers&&(c.layers=`show:${e.layers}`),r=e._resource.getDerivedResource({url:"export",request:o,queryParameters:c})}return r}Object.defineProperties(wm.prototype,{url:{get:function(){return this._resource._url}},token:{get:function(){return this._resource.queryParameters.token}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},usingPrecachedTiles:{get:function(){return this._useTiles}},hasAlphaChannel:{get:function(){return!0}},layers:{get:function(){return this._layers}}});wm.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=ve.createIfNeeded(e);n.appendForwardSlash(),u(t.token)&&n.setQueryParameters({token:t.token});let i=new wm(t);i._resource=n;let o=new R_e(t);return y(t.usePreCachedTilesIfAvailable,!0)&&await Mit(n,o),o.build(i),i};wm.prototype.getTileCredits=function(e,t,n){return this._tileCredits};wm.prototype.requestImage=function(e,t,n,i){return Kc.loadImage(this,M_e(this,e,t,n,i))};wm.prototype.pickFeatures=function(e,t,n,i,o){if(!this.enablePickFeatures)return;let r=this._tilingScheme.tileXYToNativeRectangle(e,t,n),s,a,c;if(this._tilingScheme.projection instanceof Si)s=P.toDegrees(i),a=P.toDegrees(o),c="4326";else{let p=this._tilingScheme.projection.project(new fe(i,o,0));s=p.x,a=p.y,c="3857"}let l="visible";u(this._layers)&&(l+=`:${this._layers}`);let f={f:"json",tolerance:2,geometryType:"esriGeometryPoint",geometry:`${s},${a}`,mapExtent:`${r.west},${r.south},${r.east},${r.north}`,imageDisplay:`${this._tileWidth},${this._tileHeight},96`,sr:c,layers:l};return this._resource.getDerivedResource({url:"identify",queryParameters:f}).fetchJson().then(function(p){let g=[],m=p.results;if(!u(m))return g;for(let x=0;x<m.length;++x){let b=m[x],T=new _h;if(T.data=b,T.name=b.value,T.properties=b.attributes,T.configureDescriptionFromProperties(b.attributes),b.geometryType==="esriGeometryPoint"&&b.geometry){let A=b.geometry.spatialReference&&b.geometry.spatialReference.wkid?b.geometry.spatialReference.wkid:4326;if(A===4326||A===4283)T.position=fe.fromDegrees(b.geometry.x,b.geometry.y,b.geometry.z);else if(A===102100||A===900913||A===3857){let C=new vi;T.position=C.unproject(new h(b.geometry.x,b.geometry.y,b.geometry.z))}}g.push(T)}return g})};wm._metadataCache={};var R_=wm;function tT(){this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._ready=!1,this._name="czm_autoexposure",this._logDepthChanged=void 0,this._useLogDepth=void 0,this._framebuffers=void 0,this._previousLuminance=new ui,this._commands=void 0,this._clearCommand=void 0,this._minMaxLuminance=new H,this.enabled=!0,this._enabled=!0,this.minimumLuminance=.1,this.maximumLuminance=10}Object.defineProperties(tT.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},outputTexture:{get:function(){let e=this._framebuffers;if(u(e))return e[e.length-1].getColorTexture(0)}}});function L_e(e){let t=e._framebuffers;if(!u(t))return;let n=t.length;for(let i=0;i<n;++i)t[i].destroy();e._framebuffers=void 0,e._previousLuminance.destroy(),e._previousLuminance=void 0}function Lit(e,t){L_e(e);let n=e._width,i=e._height,o=t.halfFloatingPointTexture?Ye.HALF_FLOAT:Ye.FLOAT,r=Math.ceil(Math.log(Math.max(n,i))/Math.log(3)),s=new Array(r);for(let c=0;c<r;++c)n=Math.max(Math.ceil(n/3),1),i=Math.max(Math.ceil(i/3),1),s[c]=new ui,s[c].update(t,n,i,1,o);let a=s[r-1].getColorTexture(0);e._previousLuminance.update(t,a.width,a.height,1,o),e._framebuffers=s}function N_e(e){let t=e._commands;if(!u(t))return;let n=t.length;for(let i=0;i<n;++i)t[i].shaderProgram.destroy();e._commands=void 0}function Nit(e,t){let n;if(t===0)n={colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions}};else{let i=e._framebuffers[t-1].getColorTexture(0);n={colorTexture:function(){return i},colorTextureDimensions:function(){return i.dimensions}}}return n.minMaxLuminance=function(){return e._minMaxLuminance},n.previousLuminance=function(){return e._previousLuminance.getColorTexture(0)},n}function Fit(e,t){let n=`uniform sampler2D colorTexture; 
in vec2 v_textureCoordinates; 
float sampleTexture(vec2 offset) { 
`;return e===0?n+=`    vec4 color = texture(colorTexture, v_textureCoordinates + offset); 
    return czm_luminance(color.rgb); 
`:n+=`    return texture(colorTexture, v_textureCoordinates + offset).r; 
`,n+=`}

`,n+=`uniform vec2 colorTextureDimensions; 
uniform vec2 minMaxLuminance; 
uniform sampler2D previousLuminance; 
void main() { 
    float color = 0.0; 
    float xStep = 1.0 / colorTextureDimensions.x; 
    float yStep = 1.0 / colorTextureDimensions.y; 
    int count = 0; 
    for (int i = 0; i < 3; ++i) { 
        for (int j = 0; j < 3; ++j) { 
            vec2 offset; 
            offset.x = -xStep + float(i) * xStep; 
            offset.y = -yStep + float(j) * yStep; 
            if (offset.x < 0.0 || offset.x > 1.0 || offset.y < 0.0 || offset.y > 1.0) { 
                continue; 
            } 
            color += sampleTexture(offset); 
            ++count; 
        } 
    } 
    if (count > 0) { 
        color /= float(count); 
    } 
`,e===t-1&&(n+=`    float previous = texture(previousLuminance, vec2(0.5)).r; 
    color = clamp(color, minMaxLuminance.x, minMaxLuminance.y); 
    color = previous + (color - previous) / (60.0 * 1.5); 
    color = clamp(color, minMaxLuminance.x, minMaxLuminance.y); 
`),n+=`    out_FragColor = vec4(color); 
} 
`,n}function Bit(e,t){N_e(e);let n=e._framebuffers,i=n.length,o=new Array(i);for(let r=0;r<i;++r)o[r]=t.createViewportQuadCommand(Fit(r,i),{framebuffer:n[r].framebuffer,uniformMap:Nit(e,r)});e._commands=o}tT.prototype.clear=function(e){let t=this._framebuffers;if(!u(t))return;let n=this._clearCommand;u(n)||(n=this._clearCommand=new ti({color:new z(0,0,0,0),framebuffer:void 0}));let i=t.length;for(let o=0;o<i;++o)t[o].clear(e,n)};tT.prototype.update=function(e){let t=e.drawingBufferWidth,n=e.drawingBufferHeight;(t!==this._width||n!==this._height)&&(this._width=t,this._height=n,Lit(this,e),Bit(this,e),this._ready||(this._ready=!0)),this._minMaxLuminance.x=this.minimumLuminance,this._minMaxLuminance.y=this.maximumLuminance;let i=this._framebuffers,o=i[i.length-1];i[i.length-1]=this._previousLuminance,this._commands[this._commands.length-1].framebuffer=this._previousLuminance.framebuffer,this._previousLuminance=o};tT.prototype.execute=function(e,t){this._colorTexture=t;let n=this._commands;if(!u(n))return;let i=n.length;for(let o=0;o<i;++o)n[o].execute(e)};tT.prototype.isDestroyed=function(){return!1};tT.prototype.destroy=function(){return L_e(this),N_e(this),le(this)};var lN=tT;var kit={AERIAL:"Aerial",AERIAL_WITH_LABELS:"AerialWithLabels",AERIAL_WITH_LABELS_ON_DEMAND:"AerialWithLabelsOnDemand",ROAD:"Road",ROAD_ON_DEMAND:"RoadOnDemand",CANVAS_DARK:"CanvasDark",CANVAS_LIGHT:"CanvasLight",CANVAS_GRAY:"CanvasGray",ORDNANCE_SURVEY:"OrdnanceSurvey",COLLINS_BART:"CollinsBart"},nS=Object.freeze(kit);function uN(e){}uN.prototype.isReady=function(){return!0};uN.prototype.shouldDiscardImage=function(e){return uN.EMPTY_IMAGE===e};var h4;Object.defineProperties(uN,{EMPTY_IMAGE:{get:function(){return u(h4)||(h4=new Image,h4.src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII="),h4}}});var iS=uN;function F_e(e){this.tileWidth=void 0,this.tileHeight=void 0,this.maximumLevel=void 0,this.imageUrlSubdomains=void 0,this.imageUrlTemplate=void 0,this.attributionList=void 0}F_e.prototype.build=function(e){e._tileWidth=this.tileWidth,e._tileHeight=this.tileHeight,e._maximumLevel=this.maximumLevel,e._imageUrlSubdomains=this.imageUrlSubdomains,e._imageUrlTemplate=this.imageUrlTemplate;let t=e._attributionList=this.attributionList;t||(t=[]),e._attributionList=t;for(let n=0,i=t.length;n<i;++n){let o=t[n];if(o.credit instanceof St)break;o.credit=new St(o.attribution);let r=o.coverageAreas;for(let s=0,a=o.coverageAreas.length;s<a;++s){let c=r[s],l=c.bbox;c.bbox=new ce(P.toRadians(l[1]),P.toRadians(l[0]),P.toRadians(l[3]),P.toRadians(l[2]))}}};function Uit(e,t){if(e.resourceSets.length!==1)throw new ue("metadata does not specify one resource in resourceSets");let n=e.resourceSets[0].resources[0];t.tileWidth=n.imageWidth,t.tileHeight=n.imageHeight,t.maximumLevel=n.zoomMax-1,t.imageUrlSubdomains=n.imageUrlSubdomains,t.imageUrlTemplate=n.imageUrl,t.attributionList=n.imageryProviders}function Vit(e,t,n){let i=`An error occurred while accessing ${e.url}`;throw u(t)&&u(t.message)&&(i+=`: ${t.message}`),vo.reportError(void 0,n,u(n)?n._errorEvent:void 0,i,void 0,void 0,void 0,t),new ue(i)}async function zit(e,t,n){let i=e.url,o=ms._metadataCache[i];u(o)||(o=e.fetchJsonp("jsonp"),ms._metadataCache[i]=o);try{let r=await o;return Uit(r,t)}catch(r){Vit(e,r,n)}}function ms(e){e=y(e,y.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=1,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._mapStyle=y(e.mapStyle,nS.AERIAL),this._culture=y(e.culture,""),this._key=e.key,this._tileDiscardPolicy=e.tileDiscardPolicy,u(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new iS),this._proxy=e.proxy,this._credit=new St(`<a href="https://www.microsoft.com/en-us/maps/product/enduserterms"><img src="${ms.logoUrl}" title="Bing Imagery"/></a>`),this._tilingScheme=new jr({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:e.ellipsoid}),this._tileWidth=void 0,this._tileHeight=void 0,this._maximumLevel=void 0,this._imageUrlTemplate=void 0,this._imageUrlSubdomains=void 0,this._attributionList=void 0,this._errorEvent=new pe}Object.defineProperties(ms.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},key:{get:function(){return this._key}},mapStyle:{get:function(){return this._mapStyle}},culture:{get:function(){return this._culture}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!1}}});ms.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=t.tileProtocol;u(n)?n.length>0&&n[n.length-1]===":"&&(n=n.substr(0,n.length-1)):n=document.location.protocol==="http:"?"http":"https";let i=y(t.mapStyle,nS.AERIAL),o=ve.createIfNeeded(e);o.appendForwardSlash();let r=o.getDerivedResource({url:`REST/v1/Imagery/Metadata/${i}`,queryParameters:{incl:"ImageryProviders",key:t.key,uriScheme:n}}),s=new ms(t);s._resource=o;let a=new F_e(t);return await zit(r,a),a.build(s),s};var Hit=new ce;ms.prototype.getTileCredits=function(e,t,n){let i=this._tilingScheme.tileXYToRectangle(e,t,n,Hit);return jit(this._attributionList,n,i)};ms.prototype.requestImage=function(e,t,n,i){let o=Kc.loadImage(this,Git(this,e,t,n,i));if(u(o))return o.catch(function(r){return u(r.blob)&&r.blob.size===0?iS.EMPTY_IMAGE:Promise.reject(r)})};ms.prototype.pickFeatures=function(e,t,n,i,o){};ms.tileXYToQuadKey=function(e,t,n){let i="";for(let o=n;o>=0;--o){let r=1<<o,s=0;e&r&&(s|=1),t&r&&(s|=2),i+=s}return i};ms.quadKeyToTileXY=function(e){let t=0,n=0,i=e.length-1;for(let o=i;o>=0;--o){let r=1<<o,s=+e[i-o];s&1&&(t|=r),s&2&&(n|=r)}return{x:t,y:n,level:i}};ms._logoUrl=void 0;Object.defineProperties(ms,{logoUrl:{get:function(){return u(ms._logoUrl)||(ms._logoUrl=$t("Assets/Images/bing_maps_credit.png")),ms._logoUrl},set:function(e){ms._logoUrl=e}}});function Git(e,t,n,i,o){let r=e._imageUrlTemplate,s=e._imageUrlSubdomains,a=(t+n+i)%s.length;return e._resource.getDerivedResource({url:r,request:o,templateValues:{quadkey:ms.tileXYToQuadKey(t,n,i),subdomain:s[a],culture:e._culture},queryParameters:{n:"z"}})}var Wit=new ce;function jit(e,t,n){++t;let i=[];for(let o=0,r=e.length;o<r;++o){let s=e[o],a=s.coverageAreas,c=!1;for(let l=0,f=s.coverageAreas.length;!c&&l<f;++l){let d=a[l];if(t>=d.zoomMin&&t<=d.zoomMax){let p=ce.intersection(n,d.bbox,Wit);u(p)&&(c=!0)}}c&&i.push(s.credit)}return i}ms._metadataCache={};var fN=ms;var qit=new h(1,1,1);function Yq(e){e=y(e,qit),this._dimensions=h.clone(e)}Object.defineProperties(Yq.prototype,{dimensions:{get:function(){return this._dimensions},set:function(e){h.clone(e,this._dimensions)}}});var Yit=new h;Yq.prototype.emit=function(e){let t=this._dimensions,n=h.multiplyByScalar(t,.5,Yit),i=P.randomBetween(-n.x,n.x),o=P.randomBetween(-n.y,n.y),r=P.randomBetween(-n.z,n.z);e.position=h.fromElements(i,o,r,e.position),e.velocity=h.normalize(e.position,e.velocity)};var Xq=Yq;var dN=`in vec2 v_textureCoordinates;
const float M_PI = 3.141592653589793;

float vdcRadicalInverse(int i)
{
    float r;
    float base = 2.0;
    float value = 0.0;
    float invBase = 1.0 / base;
    float invBi = invBase;
    for (int x = 0; x < 100; x++)
    {
        if (i <= 0)
        {
            break;
        }
        r = mod(float(i), base);
        value += r * invBi;
        invBi *= invBase;
        i = int(float(i) * invBase);
    }
    return value;
}

vec2 hammersley2D(int i, int N)
{
    return vec2(float(i) / float(N), vdcRadicalInverse(i));
}

vec3 importanceSampleGGX(vec2 xi, float roughness, vec3 N)
{
    float a = roughness * roughness;
    float phi = 2.0 * M_PI * xi.x;
    float cosTheta = sqrt((1.0 - xi.y) / (1.0 + (a * a - 1.0) * xi.y));
    float sinTheta = sqrt(1.0 - cosTheta * cosTheta);
    vec3 H = vec3(sinTheta * cos(phi), sinTheta * sin(phi), cosTheta);
    vec3 upVector = abs(N.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(1.0, 0.0, 0.0);
    vec3 tangentX = normalize(cross(upVector, N));
    vec3 tangentY = cross(N, tangentX);
    return tangentX * H.x + tangentY * H.y + N * H.z;
}

float G1_Smith(float NdotV, float k)
{
    return NdotV / (NdotV * (1.0 - k) + k);
}

float G_Smith(float roughness, float NdotV, float NdotL)
{
    float k = roughness * roughness / 2.0;
    return G1_Smith(NdotV, k) * G1_Smith(NdotL, k);
}

vec2 integrateBrdf(float roughness, float NdotV)
{
    vec3 V = vec3(sqrt(1.0 - NdotV * NdotV), 0.0, NdotV);
    float A = 0.0;
    float B = 0.0;
    const int NumSamples = 1024;
    for (int i = 0; i < NumSamples; i++)
    {
        vec2 xi = hammersley2D(i, NumSamples);
        vec3 H = importanceSampleGGX(xi, roughness, vec3(0.0, 0.0, 1.0));
        vec3 L = 2.0 * dot(V, H) * H - V;
        float NdotL = clamp(L.z, 0.0, 1.0);
        float NdotH = clamp(H.z, 0.0, 1.0);
        float VdotH = clamp(dot(V, H), 0.0, 1.0);
        if (NdotL > 0.0)
        {
            float G = G_Smith(roughness, NdotV, NdotL);
            float G_Vis = G * VdotH / (NdotH * NdotV);
            float Fc = pow(1.0 - VdotH, 5.0);
            A += (1.0 - Fc) * G_Vis;
            B += Fc * G_Vis;
        }
    }
    return vec2(A, B) / float(NumSamples);
}

void main()
{
    out_FragColor = vec4(integrateBrdf(v_textureCoordinates.y, v_textureCoordinates.x), 0.0, 1.0);
}
`;function hN(){this._colorTexture=void 0,this._drawCommand=void 0}Object.defineProperties(hN.prototype,{colorTexture:{get:function(){return this._colorTexture}}});function Xit(e,t,n){let i=t.createViewportQuadCommand(dN,{framebuffer:n,renderState:ke.fromCache({viewport:new je(0,0,256,256)})});e._drawCommand=i}hN.prototype.update=function(e){if(!u(this._colorTexture)){let t=e.context,n=new It({context:t,width:256,height:256,pixelFormat:nt.RGBA,pixelDatatype:Ye.UNSIGNED_BYTE,sampler:ln.NEAREST});this._colorTexture=n;let i=new Hs({context:t,colorTextures:[n],destroyAttachments:!1});Xit(this,t,i),this._drawCommand.execute(t),i.destroy(),this._drawCommand.shaderProgram=this._drawCommand.shaderProgram&&this._drawCommand.shaderProgram.destroy()}};hN.prototype.isDestroyed=function(){return!1};hN.prototype.destroy=function(){return this._colorTexture=this._colorTexture&&this._colorTexture.destroy(),le(this)};var mN=hN;var V_e={};function Kit(e,t,n){let i,o,r;if(e instanceof Ci){let s=Math.tan(.5*e.fovy);return i=e.near,o=e.near*s,r=e.aspectRatio*o,Math.max(t*i/r,n*i/o)}else if(e instanceof Xc)return i=e.near,o=e.top,r=e.right,Math.max(t*i/r,n*i/o);return Math.max(t,n)}var Zit=new h,B_e=new h;function z_e(e,t,n,i){if(u(i)&&n(.5)>i){let o=n(0),r=n(1),s=n(.5),a=s-o,c=s-r;return function(l){let f=n(l);if(l<=.5){let p=(f-o)/a;return P.lerp(e,-P.PI_OVER_TWO,p)}let d=(f-r)/c;return P.lerp(-P.PI_OVER_TWO,t,1-d)}}return function(o){return P.lerp(e,t,o)}}function Zq(e,t,n,i,o){let r=o,s=Math.max(n,i);if(!u(r)){let a=e.position,c=t,l=e.up,f=e.right,d=e.frustum,p=h.subtract(a,c,Zit),g=h.magnitude(h.multiplyByScalar(l,h.dot(p,l),B_e)),m=h.magnitude(h.multiplyByScalar(f,h.dot(p,f),B_e));r=Math.min(Kit(d,g,m)*.2,1e9)}if(s<r){let l=-Math.pow((r-n)*1e6,.125),f=Math.pow((r-i)*1e6,1/8);return function(d){let p=d*(f-l)+l;return-Math.pow(p,8)/1e6+r}}return function(a){return P.lerp(n,i,a)}}function pN(e,t){return P.equalsEpsilon(e,P.TWO_PI,P.EPSILON11)&&(e=0),t>e+Math.PI?e+=P.TWO_PI:t<e-Math.PI&&(e-=P.TWO_PI),e}var H_e=new h;function $it(e,t,n,i,o,r,s,a){let c=e.camera,l=h.clone(c.position,H_e),f=c.pitch,d=pN(c.heading,i),p=pN(c.roll,r),g=Zq(c,n,l.z,n.z,s),m=z_e(f,o,g,a);function x(b){let T=b.time/t;c.setView({orientation:{heading:P.lerp(d,i,T),pitch:m(T),roll:P.lerp(p,r,T)}}),H.lerp(l,n,T,c.position),c.position.z=g(T)}return x}function Qit(e,t){e.longitude<t.longitude?e.longitude+=P.TWO_PI:t.longitude+=P.TWO_PI}function Jit(e,t){let n=e.longitude-t.longitude;n<-P.PI?e.longitude+=P.TWO_PI:n>P.PI&&(t.longitude+=P.TWO_PI)}var eot=new fe,tot=new fe;function not(e,t,n,i,o,r,s,a,c,l){let f=e.camera,p=e.mapProjection.ellipsoid,g=fe.clone(f.positionCartographic,eot),m=f.pitch,x=pN(f.heading,i),b=pN(f.roll,r),T=p.cartesianToCartographic(n,tot);g.longitude=P.zeroToTwoPi(g.longitude),T.longitude=P.zeroToTwoPi(T.longitude);let A=!1;if(u(a)){let D=P.zeroToTwoPi(a),R=Math.min(g.longitude,T.longitude),O=Math.max(g.longitude,T.longitude),N=D>=R&&D<=O;if(u(c)){let L=Math.abs(g.longitude-T.longitude),_=P.TWO_PI-L;(N?L:_)<(N?_:L)*c&&!N&&(A=!0)}else N||(A=!0)}A?Qit(g,T):Jit(g,T);let C=Zq(f,n,g.height,T.height,s),S=z_e(m,o,C,l);function w(){let D=g.longitude,R=T.longitude,O=g.latitude,N=T.latitude;return function(_){let E=_.time/t,v=h.fromRadians(P.lerp(D,R,E),P.lerp(O,N,E),C(E),p);f.setView({destination:v,orientation:{heading:P.lerp(x,i,E),pitch:S(E),roll:P.lerp(b,r,E)}})}}return w()}function iot(e,t,n,i,o,r,s){let a=e.camera,c=h.clone(a.position,H_e),l=pN(a.heading,i),f=a.frustum.right-a.frustum.left,d=Zq(a,n,f,n.z,s);function p(g){let m=g.time/t;a.setView({orientation:{heading:P.lerp(l,i,m)}}),H.lerp(c,n,m,a.position);let x=d(m),b=a.frustum,T=b.top/b.right,A=(x-(b.right-b.left))*.5;b.right+=A,b.left-=A,b.top=T*b.right,b.bottom=-b.top}return p}var k_e=new fe,oot=new h;function Kq(e,t){return{startObject:{},stopObject:{},duration:0,complete:e,cancel:t}}function U_e(e,t){function n(){typeof t=="function"&&t(),e.enableInputs=!0}return n}V_e.createTween=function(e,t){t=y(t,y.EMPTY_OBJECT);let n=t.destination,i=e.mode;if(i===te.MORPHING)return Kq();let o=y(t.convert,!0),r=e.mapProjection,s=r.ellipsoid,a=t.maximumHeight,c=t.flyOverLongitude,l=t.flyOverLongitudeWeight,f=t.pitchAdjustHeight,d=t.easingFunction;o&&i!==te.SCENE3D&&(s.cartesianToCartographic(n,k_e),n=r.project(k_e,oot));let p=e.camera,g=t.endTransform;u(g)&&p._setTransform(g);let m=t.duration;u(m)||(m=Math.ceil(h.distance(p.position,n)/1e6)+2,m=Math.min(m,3));let x=y(t.heading,0),b=y(t.pitch,-P.PI_OVER_TWO),T=y(t.roll,0),A=e.screenSpaceCameraController;A.enableInputs=!1;let C=U_e(A,t.complete),S=U_e(A,t.cancel),w=p.frustum,D=e.mode===te.SCENE2D;if(D=D&&H.equalsEpsilon(p.position,n,P.EPSILON6),D=D&&P.equalsEpsilon(Math.max(w.right-w.left,w.top-w.bottom),n.z,P.EPSILON6),D=D||e.mode!==te.SCENE2D&&h.equalsEpsilon(n,p.position,P.EPSILON10),D=D&&P.equalsEpsilon(P.negativePiToPi(x),P.negativePiToPi(p.heading),P.EPSILON10)&&P.equalsEpsilon(P.negativePiToPi(b),P.negativePiToPi(p.pitch),P.EPSILON10)&&P.equalsEpsilon(P.negativePiToPi(T),P.negativePiToPi(p.roll),P.EPSILON10),D)return Kq(C,S);let R=new Array(4);if(R[te.SCENE2D]=iot,R[te.SCENE3D]=not,R[te.COLUMBUS_VIEW]=$it,m<=0)return Kq(function(){R[i](e,1,n,x,b,T,a,c,l,f)({time:1}),typeof C=="function"&&C()},S);let O=R[i](e,m,n,x,b,T,a,c,l,f);if(!u(d)){let N=p.positionCartographic.height,L=i===te.SCENE3D?s.cartesianToCartographic(n).height:n.z;N>L&&N>11500?d=Fr.CUBIC_OUT:d=Fr.QUINTIC_IN_OUT}return{duration:m,easingFunction:d,startObject:{time:0},stopObject:{time:m},update:O,complete:C,cancel:S}};var _N=V_e;var rot={ROTATE:0,INFINITE_SCROLL:1},Fl=Object.freeze(rot);function Kt(e){this._scene=e,this._transform=F.clone(F.IDENTITY),this._invTransform=F.clone(F.IDENTITY),this._actualTransform=F.clone(F.IDENTITY),this._actualInvTransform=F.clone(F.IDENTITY),this._transformChanged=!1,this.position=new h,this._position=new h,this._positionWC=new h,this._positionCartographic=new fe,this._oldPositionWC=void 0,this.positionWCDeltaMagnitude=0,this.positionWCDeltaMagnitudeLastFrame=0,this.timeSinceMoved=0,this._lastMovedTimestamp=0,this.direction=new h,this._direction=new h,this._directionWC=new h,this.up=new h,this._up=new h,this._upWC=new h,this.right=new h,this._right=new h,this._rightWC=new h,this.frustum=new Ci,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=P.toRadians(60),this.defaultMoveAmount=1e5,this.defaultLookAmount=Math.PI/60,this.defaultRotateAmount=Math.PI/3600,this.defaultZoomAmount=1e5,this.constrainedAxis=void 0,this.maximumZoomFactor=1.5,this._moveStart=new pe,this._moveEnd=new pe,this._changed=new pe,this._changedPosition=void 0,this._changedDirection=void 0,this._changedFrustum=void 0,this._changedHeading=void 0,this.percentageChanged=.5,this._viewMatrix=new F,this._invViewMatrix=new F,Z_e(this),this._mode=te.SCENE3D,this._modeChanged=!0;let t=e.mapProjection;this._projection=t,this._maxCoord=t.project(new fe(Math.PI,P.PI_OVER_TWO)),this._max2Dfrustum=void 0,cge(this,Kt.DEFAULT_VIEW_RECTANGLE,this.position,!0);let n=h.magnitude(this.position);n+=n*Kt.DEFAULT_VIEW_FACTOR,h.normalize(this.position,this.position),h.multiplyByScalar(this.position,n,this.position)}Kt.TRANSFORM_2D=new F(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);Kt.TRANSFORM_2D_INVERSE=F.inverseTransformation(Kt.TRANSFORM_2D,new F);Kt.DEFAULT_VIEW_RECTANGLE=ce.fromDegrees(-95,-20,-70,90);Kt.DEFAULT_VIEW_FACTOR=.5;Kt.DEFAULT_OFFSET=new Pf(0,-P.PI_OVER_FOUR,0);function Z_e(e){F.computeView(e._position,e._direction,e._up,e._right,e._viewMatrix),F.multiply(e._viewMatrix,e._actualInvTransform,e._viewMatrix),F.inverseTransformation(e._viewMatrix,e._invViewMatrix)}function sot(e){if(!u(e._oldPositionWC))e._oldPositionWC=h.clone(e.positionWC,e._oldPositionWC);else{e.positionWCDeltaMagnitudeLastFrame=e.positionWCDeltaMagnitude;let t=h.subtract(e.positionWC,e._oldPositionWC,e._oldPositionWC);e.positionWCDeltaMagnitude=h.magnitude(t),e._oldPositionWC=h.clone(e.positionWC,e._oldPositionWC),e.positionWCDeltaMagnitude>0?(e.timeSinceMoved=0,e._lastMovedTimestamp=_i()):e.timeSinceMoved=Math.max(_i()-e._lastMovedTimestamp,0)/1e3}}Kt.prototype.canPreloadFlight=function(){return u(this._currentFlight)&&this._mode!==te.SCENE2D};Kt.prototype._updateCameraChanged=function(){let e=this;if(sot(e),e._changed.numberOfListeners===0)return;let t=e.percentageChanged,n=e.heading;u(e._changedHeading)||(e._changedHeading=n);let i=Math.abs(e._changedHeading-n)%P.TWO_PI;i=i>P.PI?P.TWO_PI-i:i;let o=i/Math.PI;if(o>t&&(e._changed.raiseEvent(o),e._changedHeading=n),e._mode===te.SCENE2D){if(!u(e._changedFrustum)){e._changedPosition=h.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone();return}let l=e.position,f=e._changedPosition,d=e.frustum,p=e._changedFrustum,g=l.x+d.left,m=l.x+d.right,x=f.x+p.left,b=f.x+p.right,T=l.y+d.bottom,A=l.y+d.top,C=f.y+p.bottom,S=f.y+p.top,w=Math.max(g,x),D=Math.min(m,b),R=Math.max(T,C),O=Math.min(A,S),N;if(w>=D||R>=A)N=1;else{let L=p;g<x&&m>b&&T<C&&A>S&&(L=d),N=1-(D-w)*(O-R)/((L.right-L.left)*(L.top-L.bottom))}N>t&&(e._changed.raiseEvent(N),e._changedPosition=h.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone(e._changedFrustum));return}if(!u(e._changedDirection)){e._changedPosition=h.clone(e.positionWC,e._changedPosition),e._changedDirection=h.clone(e.directionWC,e._changedDirection);return}let r=P.acosClamped(h.dot(e.directionWC,e._changedDirection)),s;u(e.frustum.fovy)?s=r/(e.frustum.fovy*.5):s=r;let c=h.distance(e.positionWC,e._changedPosition)/e.positionCartographic.height;(s>t||c>t)&&(e._changed.raiseEvent(Math.max(s,c)),e._changedPosition=h.clone(e.positionWC,e._changedPosition),e._changedDirection=h.clone(e.directionWC,e._changedDirection))};function aot(e){Rt.basisTo2D(e._projection,e._transform,e._actualTransform)}var cot=new fe,lot=new h,m4=new h,uot=new oe,fot=new oe,dot=new oe,hot=new oe,mot=new oe;function pot(e){let t=e._projection,n=t.ellipsoid,i=F.getColumn(e._transform,3,uot),o=n.cartesianToCartographic(i,cot),r=t.project(o,lot),s=fot;s.x=r.z,s.y=r.x,s.z=r.y,s.w=1;let a=oe.clone(oe.UNIT_X,mot),c=oe.add(F.getColumn(e._transform,0,m4),i,m4);n.cartesianToCartographic(c,o),t.project(o,r);let l=dot;l.x=r.z,l.y=r.x,l.z=r.y,l.w=0,h.subtract(l,s,l),l.x=0;let f=hot;if(h.magnitudeSquared(l)>P.EPSILON10)h.cross(a,l,f);else{let d=oe.add(F.getColumn(e._transform,1,m4),i,m4);n.cartesianToCartographic(d,o),t.project(o,r),f.x=r.z,f.y=r.x,f.z=r.y,f.w=0,h.subtract(f,s,f),f.x=0,h.magnitudeSquared(f)<P.EPSILON10&&(oe.clone(oe.UNIT_Y,l),oe.clone(oe.UNIT_Z,f))}h.cross(f,a,l),h.normalize(l,l),h.cross(a,l,f),h.normalize(f,f),F.setColumn(e._actualTransform,0,l,e._actualTransform),F.setColumn(e._actualTransform,1,f,e._actualTransform),F.setColumn(e._actualTransform,2,a,e._actualTransform),F.setColumn(e._actualTransform,3,s,e._actualTransform)}var $q=new h;function pc(e){let t=e._mode,n=!1,i=0;t===te.SCENE2D&&(i=e.frustum.right-e.frustum.left,n=i!==e._positionCartographic.height);let o=e._position,r=!h.equals(o,e.position)||n;r&&(o=h.clone(e.position,e._position));let s=e._direction,a=!h.equals(s,e.direction);a&&(h.normalize(e.direction,e.direction),s=h.clone(e.direction,e._direction));let c=e._up,l=!h.equals(c,e.up);l&&(h.normalize(e.up,e.up),c=h.clone(e.up,e._up));let f=e._right,d=!h.equals(f,e.right);d&&(h.normalize(e.right,e.right),f=h.clone(e.right,e._right));let p=e._transformChanged||e._modeChanged;e._transformChanged=!1,p&&(F.inverseTransformation(e._transform,e._invTransform),e._mode===te.COLUMBUS_VIEW||e._mode===te.SCENE2D?F.equals(F.IDENTITY,e._transform)?F.clone(Kt.TRANSFORM_2D,e._actualTransform):e._mode===te.COLUMBUS_VIEW?aot(e):pot(e):F.clone(e._transform,e._actualTransform),F.inverseTransformation(e._actualTransform,e._actualInvTransform),e._modeChanged=!1);let g=e._actualTransform;if(r||p)if(e._positionWC=F.multiplyByPoint(g,o,e._positionWC),t===te.SCENE3D||t===te.MORPHING)e._positionCartographic=e._projection.ellipsoid.cartesianToCartographic(e._positionWC,e._positionCartographic);else{let m=$q;m.x=e._positionWC.y,m.y=e._positionWC.z,m.z=e._positionWC.x,t===te.SCENE2D&&(m.z=i),e._projection.unproject(m,e._positionCartographic)}if(a||l||d){let m=h.dot(s,h.cross(c,f,$q));if(Math.abs(1-m)>P.EPSILON2){let x=1/h.magnitudeSquared(c),b=h.dot(c,s)*x,T=h.multiplyByScalar(s,b,$q);c=h.normalize(h.subtract(c,T,e._up),e._up),h.clone(c,e.up),f=h.cross(s,c,e._right),h.clone(f,e.right)}}(a||p)&&(e._directionWC=F.multiplyByPointAsVector(g,s,e._directionWC),h.normalize(e._directionWC,e._directionWC)),(l||p)&&(e._upWC=F.multiplyByPointAsVector(g,c,e._upWC),h.normalize(e._upWC,e._upWC)),(d||p)&&(e._rightWC=F.multiplyByPointAsVector(g,f,e._rightWC),h.normalize(e._rightWC,e._rightWC)),(r||a||l||d||p)&&Z_e(e)}function $_e(e,t){let n;return P.equalsEpsilon(Math.abs(e.z),1,P.EPSILON3)?n=Math.atan2(t.y,t.x)-P.PI_OVER_TWO:n=Math.atan2(e.y,e.x)-P.PI_OVER_TWO,P.TWO_PI-P.zeroToTwoPi(n)}function Q_e(e){return P.PI_OVER_TWO-P.acosClamped(e.z)}function J_e(e,t,n){let i=0;return P.equalsEpsilon(Math.abs(e.z),1,P.EPSILON3)||(i=Math.atan2(-n.z,t.z),i=P.zeroToTwoPi(i+P.TWO_PI)),i}var g4=new F,y4=new F;Object.defineProperties(Kt.prototype,{transform:{get:function(){return this._transform}},inverseTransform:{get:function(){return pc(this),this._invTransform}},viewMatrix:{get:function(){return pc(this),this._viewMatrix}},inverseViewMatrix:{get:function(){return pc(this),this._invViewMatrix}},positionCartographic:{get:function(){return pc(this),this._positionCartographic}},positionWC:{get:function(){return pc(this),this._positionWC}},directionWC:{get:function(){return pc(this),this._directionWC}},upWC:{get:function(){return pc(this),this._upWC}},rightWC:{get:function(){return pc(this),this._rightWC}},heading:{get:function(){if(this._mode!==te.MORPHING){let e=this._projection.ellipsoid,t=F.clone(this._transform,g4),n=Rt.eastNorthUpToFixedFrame(this.positionWC,e,y4);this._setTransform(n);let i=$_e(this.direction,this.up);return this._setTransform(t),i}}},pitch:{get:function(){if(this._mode!==te.MORPHING){let e=this._projection.ellipsoid,t=F.clone(this._transform,g4),n=Rt.eastNorthUpToFixedFrame(this.positionWC,e,y4);this._setTransform(n);let i=Q_e(this.direction);return this._setTransform(t),i}}},roll:{get:function(){if(this._mode!==te.MORPHING){let e=this._projection.ellipsoid,t=F.clone(this._transform,g4),n=Rt.eastNorthUpToFixedFrame(this.positionWC,e,y4);this._setTransform(n);let i=J_e(this.direction,this.up,this.right);return this._setTransform(t),i}}},moveStart:{get:function(){return this._moveStart}},moveEnd:{get:function(){return this._moveEnd}},changed:{get:function(){return this._changed}}});Kt.prototype.update=function(e){let t=!1;if(e!==this._mode&&(this._mode=e,this._modeChanged=e!==te.MORPHING,t=this._mode===te.SCENE2D),t){let n=this._max2Dfrustum=this.frustum.clone(),i=2,o=n.top/n.right;n.right=this._maxCoord.x*i,n.left=-n.right,n.top=o*n.right,n.bottom=-n.top}this._mode===te.SCENE2D&&ige(this,this.position)};var _ot=new h,got=new h,yot=new h;Kt.prototype._setTransform=function(e){let t=h.clone(this.positionWC,_ot),n=h.clone(this.upWC,got),i=h.clone(this.directionWC,yot);F.clone(e,this._transform),this._transformChanged=!0,pc(this);let o=this._actualInvTransform;F.multiplyByPoint(o,t,this.position),F.multiplyByPointAsVector(o,i,this.direction),F.multiplyByPointAsVector(o,n,this.up),h.cross(this.direction,this.up,this.right),pc(this)};var xot=new H,bot=new Cn,Tot=new h,Aot=new h;function ege(e){if(!F.equals(F.IDENTITY,e.transform))return h.magnitude(e.position);let t=e._scene,n=t.globe,i=xot;i.x=t.drawingBufferWidth/2,i.y=t.drawingBufferHeight/2;let o;if(u(n)){let a=e.getPickRay(i,bot);o=n.pickWorldCoordinates(a,t,!0,Tot)}let r;t.pickPositionSupported&&(r=t.pickPositionWorldCoordinates(i,Aot));let s;if(u(o)||u(r)){let a=u(r)?h.distance(r,e.positionWC):Number.POSITIVE_INFINITY,c=u(o)?h.distance(o,e.positionWC):Number.POSITIVE_INFINITY;s=Math.min(a,c)}else s=Math.max(e.positionCartographic.height,0);return s}Kt.prototype._adjustOrthographicFrustum=function(e){this.frustum instanceof Qt&&(!e&&this._positionCartographic.height<15e4||(this.frustum.width=ege(this)))};var x4=new h,nY=new F,Cot=new F,iY=new Le,oY=new Q,tge=new fe;function Eot(e,t,n){let i=F.clone(e.transform,nY),o=Rt.eastNorthUpToFixedFrame(t,e._projection.ellipsoid,Cot);e._setTransform(o),h.clone(h.ZERO,e.position),n.heading=n.heading-P.PI_OVER_TWO;let r=Le.fromHeadingPitchRoll(n,iY),s=Q.fromQuaternion(r,oY);Q.getColumn(s,0,e.direction),Q.getColumn(s,2,e.up),h.cross(e.direction,e.up,e.right),e._setTransform(i),e._adjustOrthographicFrustum(!0)}function Sot(e,t,n,i){let o=F.clone(e.transform,nY);if(e._setTransform(F.IDENTITY),!h.equals(t,e.positionWC)){if(i){let a=e._projection,c=a.ellipsoid.cartesianToCartographic(t,tge);t=a.project(c,x4)}h.clone(t,e.position)}n.heading=n.heading-P.PI_OVER_TWO;let r=Le.fromHeadingPitchRoll(n,iY),s=Q.fromQuaternion(r,oY);Q.getColumn(s,0,e.direction),Q.getColumn(s,2,e.up),h.cross(e.direction,e.up,e.right),e._setTransform(o),e._adjustOrthographicFrustum(!0)}function wot(e,t,n,i){let o=F.clone(e.transform,nY);if(e._setTransform(F.IDENTITY),!h.equals(t,e.positionWC)){if(i){let c=e._projection,l=c.ellipsoid.cartesianToCartographic(t,tge);t=c.project(l,x4)}H.clone(t,e.position);let r=-t.z*.5,s=-r,a=e.frustum;if(s>r){let c=a.top/a.right;a.right=s,a.left=r,a.top=a.right*c,a.bottom=-a.top}}if(e._scene.mapMode2D===Fl.ROTATE){n.heading=n.heading-P.PI_OVER_TWO,n.pitch=-P.PI_OVER_TWO,n.roll=0;let r=Le.fromHeadingPitchRoll(n,iY),s=Q.fromQuaternion(r,oY);Q.getColumn(s,2,e.up),h.cross(e.direction,e.up,e.right)}e._setTransform(o)}var vot=new h,Dot=new h,Iot=new h;function nge(e,t,n,i){let o=h.clone(n.direction,vot),r=h.clone(n.up,Dot);if(e._scene.mode===te.SCENE3D){let a=e._projection.ellipsoid,c=Rt.eastNorthUpToFixedFrame(t,a,g4),l=F.inverseTransformation(c,y4);F.multiplyByPointAsVector(l,o,o),F.multiplyByPointAsVector(l,r,r)}let s=h.cross(o,r,Iot);return i.heading=$_e(o,r),i.pitch=Q_e(o),i.roll=J_e(o,r,s),i}var tY={destination:void 0,orientation:{direction:void 0,up:void 0,heading:void 0,pitch:void 0,roll:void 0},convert:void 0,endTransform:void 0},oS=new Ua;Kt.prototype.setView=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.orientation,y.EMPTY_OBJECT),n=this._mode;if(n===te.MORPHING)return;u(e.endTransform)&&this._setTransform(e.endTransform);let i=y(e.convert,!0),o=y(e.destination,h.clone(this.positionWC,x4));u(o)&&u(o.west)&&(o=this.getRectangleCameraCoordinates(o,x4),i=!1),u(t.direction)&&(t=nge(this,o,t,tY.orientation)),oS.heading=y(t.heading,0),oS.pitch=y(t.pitch,-P.PI_OVER_TWO),oS.roll=y(t.roll,0),n===te.SCENE3D?Eot(this,o,oS):n===te.SCENE2D?wot(this,o,oS,i):Sot(this,o,oS,i)};var Pot=new h;Kt.prototype.flyHome=function(e){let t=this._mode;if(t===te.MORPHING&&this._scene.completeMorph(),t===te.SCENE2D)this.flyTo({destination:Kt.DEFAULT_VIEW_RECTANGLE,duration:e,endTransform:F.IDENTITY});else if(t===te.SCENE3D){let n=this.getRectangleCameraCoordinates(Kt.DEFAULT_VIEW_RECTANGLE),i=h.magnitude(n);i+=i*Kt.DEFAULT_VIEW_FACTOR,h.normalize(n,n),h.multiplyByScalar(n,i,n),this.flyTo({destination:n,duration:e,endTransform:F.IDENTITY})}else if(t===te.COLUMBUS_VIEW){let n=this._projection.ellipsoid.maximumRadius,i=new h(0,-1,1);i=h.multiplyByScalar(h.normalize(i,i),5*n,i),this.flyTo({destination:i,duration:e,orientation:{heading:0,pitch:-Math.acos(h.normalize(i,Pot).z),roll:0},endTransform:F.IDENTITY,convert:!1})}};Kt.prototype.worldToCameraCoordinates=function(e,t){return u(t)||(t=new oe),pc(this),F.multiplyByVector(this._actualInvTransform,e,t)};Kt.prototype.worldToCameraCoordinatesPoint=function(e,t){return u(t)||(t=new h),pc(this),F.multiplyByPoint(this._actualInvTransform,e,t)};Kt.prototype.worldToCameraCoordinatesVector=function(e,t){return u(t)||(t=new h),pc(this),F.multiplyByPointAsVector(this._actualInvTransform,e,t)};Kt.prototype.cameraToWorldCoordinates=function(e,t){return u(t)||(t=new oe),pc(this),F.multiplyByVector(this._actualTransform,e,t)};Kt.prototype.cameraToWorldCoordinatesPoint=function(e,t){return u(t)||(t=new h),pc(this),F.multiplyByPoint(this._actualTransform,e,t)};Kt.prototype.cameraToWorldCoordinatesVector=function(e,t){return u(t)||(t=new h),pc(this),F.multiplyByPointAsVector(this._actualTransform,e,t)};function ige(e,t){let n=e._scene.mapMode2D===Fl.ROTATE,i=e._maxCoord.x,o=e._maxCoord.y,r,s;n?(s=i,r=-s):(s=t.x-i*2,r=t.x+i*2),t.x>i&&(t.x=s),t.x<-i&&(t.x=r),t.y>o&&(t.y=o),t.y<-o&&(t.y=-o)}var G_e=new h;Kt.prototype.move=function(e,t){let n=this.position;h.multiplyByScalar(e,t,G_e),h.add(n,G_e,n),this._mode===te.SCENE2D&&ige(this,n),this._adjustOrthographicFrustum(!0)};Kt.prototype.moveForward=function(e){e=y(e,this.defaultMoveAmount),this._mode===te.SCENE2D?b4(this,e):this.move(this.direction,e)};Kt.prototype.moveBackward=function(e){e=y(e,this.defaultMoveAmount),this._mode===te.SCENE2D?b4(this,-e):this.move(this.direction,-e)};Kt.prototype.moveUp=function(e){e=y(e,this.defaultMoveAmount),this.move(this.up,e)};Kt.prototype.moveDown=function(e){e=y(e,this.defaultMoveAmount),this.move(this.up,-e)};Kt.prototype.moveRight=function(e){e=y(e,this.defaultMoveAmount),this.move(this.right,e)};Kt.prototype.moveLeft=function(e){e=y(e,this.defaultMoveAmount),this.move(this.right,-e)};Kt.prototype.lookLeft=function(e){e=y(e,this.defaultLookAmount),this._mode!==te.SCENE2D&&this.look(this.up,-e)};Kt.prototype.lookRight=function(e){e=y(e,this.defaultLookAmount),this._mode!==te.SCENE2D&&this.look(this.up,e)};Kt.prototype.lookUp=function(e){e=y(e,this.defaultLookAmount),this._mode!==te.SCENE2D&&this.look(this.right,-e)};Kt.prototype.lookDown=function(e){e=y(e,this.defaultLookAmount),this._mode!==te.SCENE2D&&this.look(this.right,e)};var Oot=new Le,Rot=new Q;Kt.prototype.look=function(e,t){let n=y(t,this.defaultLookAmount),i=Le.fromAxisAngle(e,-n,Oot),o=Q.fromQuaternion(i,Rot),r=this.direction,s=this.up,a=this.right;Q.multiplyByVector(o,r,r),Q.multiplyByVector(o,s,s),Q.multiplyByVector(o,a,a)};Kt.prototype.twistLeft=function(e){e=y(e,this.defaultLookAmount),this.look(this.direction,e)};Kt.prototype.twistRight=function(e){e=y(e,this.defaultLookAmount),this.look(this.direction,-e)};var Mot=new Le,Lot=new Q;Kt.prototype.rotate=function(e,t){let n=y(t,this.defaultRotateAmount),i=Le.fromAxisAngle(e,-n,Mot),o=Q.fromQuaternion(i,Lot);Q.multiplyByVector(o,this.position,this.position),Q.multiplyByVector(o,this.direction,this.direction),Q.multiplyByVector(o,this.up,this.up),h.cross(this.direction,this.up,this.right),h.cross(this.right,this.direction,this.up),this._adjustOrthographicFrustum(!1)};Kt.prototype.rotateDown=function(e){e=y(e,this.defaultRotateAmount),oge(this,e)};Kt.prototype.rotateUp=function(e){e=y(e,this.defaultRotateAmount),oge(this,-e)};var Not=new h,Fot=new h,Bot=new h,W_e=new h;function oge(e,t){let n=e.position;if(u(e.constrainedAxis)&&!h.equalsEpsilon(e.position,h.ZERO,P.EPSILON2)){let i=h.normalize(n,Not),o=h.equalsEpsilon(i,e.constrainedAxis,P.EPSILON2),r=h.equalsEpsilon(i,h.negate(e.constrainedAxis,W_e),P.EPSILON2);if(!o&&!r){let s=h.normalize(e.constrainedAxis,Fot),a=h.dot(i,s),c=P.acosClamped(a);t>0&&t>c&&(t=c-P.EPSILON4),a=h.dot(i,h.negate(s,W_e)),c=P.acosClamped(a),t<0&&-t>c&&(t=-c+P.EPSILON4);let l=h.cross(s,i,Bot);e.rotate(l,t)}else(o&&t<0||r&&t>0)&&e.rotate(e.right,t)}else e.rotate(e.right,t)}Kt.prototype.rotateRight=function(e){e=y(e,this.defaultRotateAmount),rge(this,-e)};Kt.prototype.rotateLeft=function(e){e=y(e,this.defaultRotateAmount),rge(this,e)};function rge(e,t){u(e.constrainedAxis)?e.rotate(e.constrainedAxis,t):e.rotate(e.up,t)}function b4(e,t){let n=e.frustum,i;if(t=t*.5,Math.abs(n.top)+Math.abs(n.bottom)>Math.abs(n.left)+Math.abs(n.right)){let o=n.top-t,r=n.bottom+t,s=e._maxCoord.y;e._scene.mapMode2D===Fl.ROTATE&&(s*=e.maximumZoomFactor),r>s&&(r=s,o=-s),o<=r&&(o=1,r=-1),i=n.right/n.top,n.top=o,n.bottom=r,n.right=n.top*i,n.left=-n.right}else{let o=n.right-t,r=n.left+t,s=e._maxCoord.x;e._scene.mapMode2D===Fl.ROTATE&&(s*=e.maximumZoomFactor),o>s&&(o=s,r=-s),o<=r&&(o=1,r=-1),i=n.top/n.right,n.right=o,n.left=r,n.top=n.right*i,n.bottom=-n.top}}function sge(e,t){e.move(e.direction,t)}Kt.prototype.zoomIn=function(e){e=y(e,this.defaultZoomAmount),this._mode===te.SCENE2D?b4(this,e):sge(this,e)};Kt.prototype.zoomOut=function(e){e=y(e,this.defaultZoomAmount),this._mode===te.SCENE2D?b4(this,-e):sge(this,-e)};Kt.prototype.getMagnitude=function(){if(this._mode===te.SCENE3D)return h.magnitude(this.position);if(this._mode===te.COLUMBUS_VIEW)return Math.abs(this.position.z);if(this._mode===te.SCENE2D)return Math.max(this.frustum.right-this.frustum.left,this.frustum.top-this.frustum.bottom)};var kot=new F;Kt.prototype.lookAt=function(e,t){let n=Rt.eastNorthUpToFixedFrame(e,ie.WGS84,kot);this.lookAtTransform(n,t)};var Uot=new h,Vot=new Le,zot=new Le,Hot=new Q;function age(e,t,n){t=P.clamp(t,-P.PI_OVER_TWO,P.PI_OVER_TWO),e=P.zeroToTwoPi(e)-P.PI_OVER_TWO;let i=Le.fromAxisAngle(h.UNIT_Y,-t,Vot),o=Le.fromAxisAngle(h.UNIT_Z,-e,zot),r=Le.multiply(o,i,o),s=Q.fromQuaternion(r,Hot),a=h.clone(h.UNIT_X,Uot);return Q.multiplyByVector(s,a,a),h.negate(a,a),h.multiplyByScalar(a,n,a),a}Kt.prototype.lookAtTransform=function(e,t){if(this._setTransform(e),!u(t))return;let n;if(u(t.heading)?n=age(t.heading,t.pitch,t.range):n=t,this._mode===te.SCENE2D){H.clone(H.ZERO,this.position),h.negate(n,this.up),this.up.z=0,h.magnitudeSquared(this.up)<P.EPSILON10&&h.clone(h.UNIT_Y,this.up),h.normalize(this.up,this.up),this._setTransform(F.IDENTITY),h.negate(h.UNIT_Z,this.direction),h.cross(this.direction,this.up,this.right),h.normalize(this.right,this.right);let i=this.frustum,o=i.top/i.right;i.right=h.magnitude(n)*.5,i.left=-i.right,i.top=o*i.right,i.bottom=-i.top,this._setTransform(e);return}h.clone(n,this.position),h.negate(this.position,this.direction),h.normalize(this.direction,this.direction),h.cross(this.direction,h.UNIT_Z,this.right),h.magnitudeSquared(this.right)<P.EPSILON10&&h.clone(h.UNIT_X,this.right),h.normalize(this.right,this.right),h.cross(this.right,this.direction,this.up),h.normalize(this.up,this.up),this._adjustOrthographicFrustum(!0)};var gN=new fe,Got=new fe,Wot=new h,jot=new h,qot=new h,Yot=new h,Xot=new h,Kot=new h,Zot=new h,Qq=new h,$ot={direction:new h,right:new h,up:new h},j_e;function mc(e,t,n,i){return Math.abs(h.dot(t,n))/i-h.dot(e,n)}function cge(e,t,n,i){let o=e._projection.ellipsoid,r=i?e:$ot,s=t.north,a=t.south,c=t.east,l=t.west;l>c&&(c+=P.TWO_PI);let f=(l+c)*.5,d;if(a<-P.PI_OVER_TWO+P.RADIANS_PER_DEGREE&&s>P.PI_OVER_TWO-P.RADIANS_PER_DEGREE)d=0;else{let N=gN;N.longitude=f,N.latitude=s,N.height=0;let L=Got;L.longitude=f,L.latitude=a,L.height=0;let _=j_e;(!u(_)||_.ellipsoid!==o)&&(j_e=_=new Zu(void 0,void 0,o)),_.setEndPoints(N,L),d=_.interpolateUsingFraction(.5,gN).latitude}let p=gN;p.longitude=f,p.latitude=d,p.height=0;let g=o.cartographicToCartesian(p,Zot),m=gN;m.longitude=c,m.latitude=s;let x=o.cartographicToCartesian(m,Wot);m.longitude=l;let b=o.cartographicToCartesian(m,qot);m.longitude=f;let T=o.cartographicToCartesian(m,Xot);m.latitude=a;let A=o.cartographicToCartesian(m,Kot);m.longitude=c;let C=o.cartographicToCartesian(m,Yot);m.longitude=l;let S=o.cartographicToCartesian(m,jot);h.subtract(b,g,b),h.subtract(C,g,C),h.subtract(x,g,x),h.subtract(S,g,S),h.subtract(T,g,T),h.subtract(A,g,A);let w=o.geodeticSurfaceNormal(g,r.direction);h.negate(w,w);let D=h.cross(w,h.UNIT_Z,r.right);h.normalize(D,D);let R=h.cross(D,w,r.up),O;if(e.frustum instanceof Qt){let N=Math.max(h.distance(x,b),h.distance(C,S)),L=Math.max(h.distance(x,C),h.distance(b,S)),_,E,v=e.frustum._offCenterFrustum,I=v.right/v.top,M=L*I;N>M?(_=N,E=_/I):(E=L,_=M),O=Math.max(_,E)}else{let N=Math.tan(e.frustum.fovy*.5),L=e.frustum.aspectRatio*N;if(O=Math.max(mc(w,R,b,N),mc(w,R,C,N),mc(w,R,x,N),mc(w,R,S,N),mc(w,R,T,N),mc(w,R,A,N),mc(w,D,b,L),mc(w,D,C,L),mc(w,D,x,L),mc(w,D,S,L),mc(w,D,T,L),mc(w,D,A,L)),a<0&&s>0){let _=gN;_.longitude=l,_.latitude=0,_.height=0;let E=o.cartographicToCartesian(_,Qq);h.subtract(E,g,E),O=Math.max(O,mc(w,R,E,N),mc(w,D,E,L)),_.longitude=c,E=o.cartographicToCartesian(_,Qq),h.subtract(E,g,E),O=Math.max(O,mc(w,R,E,N),mc(w,D,E,L))}}return h.add(g,h.multiplyByScalar(w,-O,Qq),n)}var Qot=new fe,Jot=new h,ert=new h;function trt(e,t,n){let i=e._projection;t.west>t.east&&(t=ce.MAX_VALUE);let o=e._actualTransform,r=e._actualInvTransform,s=Qot;s.longitude=t.east,s.latitude=t.north;let a=i.project(s,Jot);F.multiplyByPoint(o,a,a),F.multiplyByPoint(r,a,a),s.longitude=t.west,s.latitude=t.south;let c=i.project(s,ert);if(F.multiplyByPoint(o,c,c),F.multiplyByPoint(r,c,c),n.x=(a.x-c.x)*.5+c.x,n.y=(a.y-c.y)*.5+c.y,u(e.frustum.fovy)){let l=Math.tan(e.frustum.fovy*.5),f=e.frustum.aspectRatio*l;n.z=Math.max((a.x-c.x)/f,(a.y-c.y)/l)*.5}else{let l=a.x-c.x,f=a.y-c.y;n.z=Math.max(l,f)}return n}var nrt=new fe,irt=new h,ort=new h;function rrt(e,t,n){let i=e._projection,o=t.east;t.west>t.east&&(e._scene.mapMode2D===Fl.INFINITE_SCROLL?o+=P.TWO_PI:(t=ce.MAX_VALUE,o=t.east));let r=nrt;r.longitude=o,r.latitude=t.north;let s=i.project(r,irt);r.longitude=t.west,r.latitude=t.south;let a=i.project(r,ort),c=Math.abs(s.x-a.x)*.5,l=Math.abs(s.y-a.y)*.5,f,d,p=e.frustum.right/e.frustum.top,g=l*p;return c>g?(f=c,d=f/p):(d=l,f=g),l=Math.max(2*f,2*d),n.x=(s.x-a.x)*.5+a.x,n.y=(s.y-a.y)*.5+a.y,r=i.unproject(n,r),r.height=l,n=i.project(r,n),n}Kt.prototype.getRectangleCameraCoordinates=function(e,t){let n=this._mode;if(u(t)||(t=new h),n===te.SCENE3D)return cge(this,e,t);if(n===te.COLUMBUS_VIEW)return trt(this,e,t);if(n===te.SCENE2D)return rrt(this,e,t)};var srt=new Cn;function art(e,t,n,i){n=y(n,ie.WGS84);let o=e.getPickRay(t,srt),r=Yi.rayEllipsoid(o,n);if(!r)return;let s=r.start>0?r.start:r.stop;return Cn.getPoint(o,s,i)}var crt=new Cn;function lrt(e,t,n,i){let r=e.getPickRay(t,crt).origin;r=h.fromElements(r.y,r.z,0,r);let s=n.unproject(r);if(!(s.latitude<-P.PI_OVER_TWO||s.latitude>P.PI_OVER_TWO))return n.ellipsoid.cartographicToCartesian(s,i)}var urt=new Cn;function frt(e,t,n,i){let o=e.getPickRay(t,urt),r=-o.origin.x/o.direction.x;Cn.getPoint(o,r,i);let s=n.unproject(new h(i.y,i.z,0));if(!(s.latitude<-P.PI_OVER_TWO||s.latitude>P.PI_OVER_TWO||s.longitude<-Math.PI||s.longitude>Math.PI))return n.ellipsoid.cartographicToCartesian(s,i)}Kt.prototype.pickEllipsoid=function(e,t,n){let i=this._scene.canvas;if(!(i.clientWidth===0||i.clientHeight===0)){if(u(n)||(n=new h),t=y(t,ie.WGS84),this._mode===te.SCENE3D)n=art(this,e,t,n);else if(this._mode===te.SCENE2D)n=lrt(this,e,this._projection,n);else if(this._mode===te.COLUMBUS_VIEW)n=frt(this,e,this._projection,n);else return;return n}};var drt=new h,hrt=new h,mrt=new h;function prt(e,t,n){let i=e._scene.canvas,o=i.clientWidth,r=i.clientHeight,s=Math.tan(e.frustum.fovy*.5),a=e.frustum.aspectRatio*s,c=e.frustum.near,l=2/o*t.x-1,f=2/r*(r-t.y)-1,d=e.positionWC;h.clone(d,n.origin);let p=h.multiplyByScalar(e.directionWC,c,drt);h.add(d,p,p);let g=h.multiplyByScalar(e.rightWC,l*c*a,hrt),m=h.multiplyByScalar(e.upWC,f*c*s,mrt),x=h.add(p,g,n.direction);return h.add(x,m,x),h.subtract(x,d,x),h.normalize(x,x),n}var p4=new h;function _rt(e,t,n){let i=e._scene.canvas,o=i.clientWidth,r=i.clientHeight,s=e.frustum,a=s.offCenterFrustum;u(a)&&(s=a);let c=2/o*t.x-1;c*=(s.right-s.left)*.5;let l=2/r*(r-t.y)-1;l*=(s.top-s.bottom)*.5;let f=n.origin;return h.clone(e.position,f),h.multiplyByScalar(e.right,c,p4),h.add(p4,f,f),h.multiplyByScalar(e.up,l,p4),h.add(p4,f,f),h.clone(e.directionWC,n.direction),(e._mode===te.COLUMBUS_VIEW||e._mode===te.SCENE2D)&&h.fromElements(n.origin.z,n.origin.x,n.origin.y,n.origin),n}Kt.prototype.getPickRay=function(e,t){u(t)||(t=new Cn);let n=this._scene.canvas;if(n.clientWidth<=0||n.clientHeight<=0)return;let i=this.frustum;return u(i.aspectRatio)&&u(i.fov)&&u(i.near)?prt(this,e,t):_rt(this,e,t)};var grt=new h,yrt=new h;Kt.prototype.distanceToBoundingSphere=function(e){let t=h.subtract(this.positionWC,e.center,grt),n=h.multiplyByScalar(this.directionWC,h.dot(t,this.directionWC),yrt);return Math.max(0,h.magnitude(n)-e.radius)};var xrt=new H;Kt.prototype.getPixelSize=function(e,t,n){let i=this.distanceToBoundingSphere(e),o=this.frustum.getPixelDimensions(t,n,i,this._scene.pixelRatio,xrt);return Math.max(o.x,o.y)};function brt(e,t,n,i,o,r){let s=h.clone(t);n.y>i?s.y-=n.y-i:n.y<-i&&(s.y+=-i-n.y),n.z>o?s.z-=n.z-o:n.z<-o&&(s.z+=-o-n.z);function a(c){let l=h.lerp(t,s,c.time,new h);e.worldToCameraCoordinatesPoint(l,e.position)}return{easingFunction:Fr.EXPONENTIAL_OUT,startObject:{time:0},stopObject:{time:1},duration:r,update:a}}var Trt=new h,q_e=new h,Art=new h,Crt=new h;function Ert(e,t){let n=e.position,i=e.direction,o=e.worldToCameraCoordinatesVector(h.UNIT_X,Trt),r=-h.dot(o,n)/h.dot(o,i),s=h.add(n,h.multiplyByScalar(i,r,q_e),q_e);e.cameraToWorldCoordinatesPoint(s,s),n=e.cameraToWorldCoordinatesPoint(e.position,Art);let a=Math.tan(e.frustum.fovy*.5),c=e.frustum.aspectRatio*a,l=h.magnitude(h.subtract(n,s,Crt)),f=c*l,d=a*l,p=e._maxCoord.x,g=e._maxCoord.y,m=Math.max(f-p,p),x=Math.max(d-g,g);if(n.z<-m||n.z>m||n.y<-x||n.y>x){let b=s.y<-m||s.y>m,T=s.z<-x||s.z>x;if(b||T)return brt(e,n,s,m,x,t)}}Kt.prototype.createCorrectPositionTween=function(e){if(this._mode===te.COLUMBUS_VIEW)return Ert(this,e)};var Srt=new h,Fs={destination:void 0,heading:void 0,pitch:void 0,roll:void 0,duration:void 0,complete:void 0,cancel:void 0,endTransform:void 0,maximumHeight:void 0,easingFunction:void 0};Kt.prototype.cancelFlight=function(){u(this._currentFlight)&&(this._currentFlight.cancelTween(),this._currentFlight=void 0)};Kt.prototype.completeFlight=function(){if(u(this._currentFlight)){this._currentFlight.cancelTween();let e={destination:void 0,orientation:{heading:void 0,pitch:void 0,roll:void 0}};e.destination=Fs.destination,e.orientation.heading=Fs.heading,e.orientation.pitch=Fs.pitch,e.orientation.roll=Fs.roll,this.setView(e),u(this._currentFlight.complete)&&this._currentFlight.complete(),this._currentFlight=void 0}};Kt.prototype.flyTo=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.destination;if(this._mode===te.MORPHING)return;this.cancelFlight();let i=t instanceof ce;i&&(t=this.getRectangleCameraCoordinates(t,Srt));let o=y(e.orientation,y.EMPTY_OBJECT);if(u(o.direction)&&(o=nge(this,t,o,tY.orientation)),u(e.duration)&&e.duration<=0){let f=tY;f.destination=e.destination,f.orientation.heading=o.heading,f.orientation.pitch=o.pitch,f.orientation.roll=o.roll,f.convert=e.convert,f.endTransform=e.endTransform,this.setView(f),typeof e.complete=="function"&&e.complete();return}let r=this,s;Fs.destination=t,Fs.heading=o.heading,Fs.pitch=o.pitch,Fs.roll=o.roll,Fs.duration=e.duration,Fs.complete=function(){s===r._currentFlight&&(r._currentFlight=void 0),u(e.complete)&&e.complete()},Fs.cancel=e.cancel,Fs.endTransform=e.endTransform,Fs.convert=i?!1:e.convert,Fs.maximumHeight=e.maximumHeight,Fs.pitchAdjustHeight=e.pitchAdjustHeight,Fs.flyOverLongitude=e.flyOverLongitude,Fs.flyOverLongitudeWeight=e.flyOverLongitudeWeight,Fs.easingFunction=e.easingFunction;let a=this._scene,c=_N.createTween(a,Fs);if(c.duration===0){typeof c.complete=="function"&&c.complete();return}s=a.tweens.add(c),this._currentFlight=s;let l=this._scene.preloadFlightCamera;this._mode!==te.SCENE2D&&(u(l)||(l=Kt.clone(this)),l.setView({destination:t,orientation:o}),this._scene.preloadFlightCullingVolume=l.frustum.computeCullingVolume(l.positionWC,l.directionWC,l.upWC))};function wrt(e,t){let n=e.frustum,i=Math.tan(n.fovy*.5),o=n.aspectRatio*i;return Math.max(t/o,t/i)}function vrt(e,t){let n=e.frustum,i=n.offCenterFrustum;u(i)&&(n=i);let o,r,s=n.right/n.top,a=t*s;return t>a?(o=t,r=o/s):(r=t,o=a),Math.max(o,r)*1.5}var Drt=100;function lge(e,t,n){n=Pf.clone(u(n)?n:Kt.DEFAULT_OFFSET);let i=e._scene.screenSpaceCameraController.minimumZoomDistance,o=e._scene.screenSpaceCameraController.maximumZoomDistance,r=n.range;if(!u(r)||r===0){let s=t.radius;s===0?n.range=Drt:e.frustum instanceof Qt||e._mode===te.SCENE2D?n.range=vrt(e,s):n.range=wrt(e,s),n.range=P.clamp(n.range,i,o)}return n}Kt.prototype.viewBoundingSphere=function(e,t){t=lge(this,e,t),this.lookAt(e.center,t)};var Irt=new F,Prt=new h,Ort=new h,Rrt=new h,Mrt=new h,Lrt=new oe,Nrt=new Le,Frt=new Q;Kt.prototype.flyToBoundingSphere=function(e,t){t=y(t,y.EMPTY_OBJECT);let n=this._mode===te.SCENE2D||this._mode===te.COLUMBUS_VIEW;this._setTransform(F.IDENTITY);let i=lge(this,e,t.offset),o;n?o=h.multiplyByScalar(h.UNIT_Z,i.range,Prt):o=age(i.heading,i.pitch,i.range);let r=Rt.eastNorthUpToFixedFrame(e.center,ie.WGS84,Irt);F.multiplyByPoint(r,o,o);let s,a;if(!n){if(s=h.subtract(e.center,o,Ort),h.normalize(s,s),a=F.multiplyByPointAsVector(r,h.UNIT_Z,Rrt),1-Math.abs(h.dot(s,a))<P.EPSILON6){let l=Le.fromAxisAngle(s,i.heading,Nrt),f=Q.fromQuaternion(l,Frt);h.fromCartesian4(F.getColumn(r,1,Lrt),a),Q.multiplyByVector(f,a,a)}let c=h.cross(s,a,Mrt);h.cross(c,s,a),h.normalize(a,a)}this.flyTo({destination:o,orientation:{direction:s,up:a},duration:t.duration,complete:t.complete,cancel:t.cancel,endTransform:t.endTransform,maximumHeight:t.maximumHeight,easingFunction:t.easingFunction,flyOverLongitude:t.flyOverLongitude,flyOverLongitudeWeight:t.flyOverLongitudeWeight,pitchAdjustHeight:t.pitchAdjustHeight})};var Y_e=new h,X_e=new h,Jq=new h,K_e=new h,yN=[new h,new h,new h,new h];function Brt(e,t){let n=t.radii,i=e.positionWC,o=h.multiplyComponents(t.oneOverRadii,i,Y_e),r=h.magnitude(o),s=h.normalize(o,X_e),a,c;h.equalsEpsilon(s,h.UNIT_Z,P.EPSILON10)?(a=new h(0,1,0),c=new h(0,0,1)):(a=h.normalize(h.cross(h.UNIT_Z,s,Jq),Jq),c=h.normalize(h.cross(s,a,K_e),K_e));let l=Math.sqrt(h.magnitudeSquared(o)-1),f=h.multiplyByScalar(s,1/r,Y_e),d=l/r,p=h.multiplyByScalar(a,d,X_e),g=h.multiplyByScalar(c,d,Jq),m=h.add(f,g,yN[0]);h.subtract(m,p,m),h.multiplyComponents(n,m,m);let x=h.subtract(f,g,yN[1]);h.subtract(x,p,x),h.multiplyComponents(n,x,x);let b=h.subtract(f,g,yN[2]);h.add(b,p,b),h.multiplyComponents(n,b,b);let T=h.add(f,g,yN[3]);return h.add(T,p,T),h.multiplyComponents(n,T,T),yN}var eY=new H,krt=new h,Ky=[new fe,new fe,new fe,new fe];function _4(e,t,n,i,o,r){eY.x=e,eY.y=t;let s=i.pickEllipsoid(eY,o,krt);return u(s)?(Ky[n]=o.cartesianToCartographic(s,Ky[n]),1):(Ky[n]=o.cartesianToCartographic(r[n],Ky[n]),0)}Kt.prototype.computeViewRectangle=function(e,t){e=y(e,ie.WGS84);let n=this.frustum.computeCullingVolume(this.positionWC,this.directionWC,this.upWC),i=new se(h.ZERO,e.maximumRadius);if(n.computeVisibility(i)===Zt.OUTSIDE)return;let r=this._scene.canvas,s=r.clientWidth,a=r.clientHeight,c=0,l=Brt(this,e);if(c+=_4(0,0,0,this,e,l),c+=_4(0,a,1,this,e,l),c+=_4(s,a,2,this,e,l),c+=_4(s,0,3,this,e,l),c<2)return ce.MAX_VALUE;t=ce.fromCartographicArray(Ky,t);let f=0,d=Ky[3].longitude;for(let p=0;p<4;++p){let g=Ky[p].longitude,m=Math.abs(g-d);m>P.PI?f+=P.TWO_PI-m:f+=m,d=g}return P.equalsEpsilon(Math.abs(f),P.TWO_PI,P.EPSILON9)&&(t.west=-P.PI,t.east=P.PI,Ky[0].latitude>=0?t.north=P.PI_OVER_TWO:t.south=-P.PI_OVER_TWO),t};Kt.prototype.switchToPerspectiveFrustum=function(){if(this._mode===te.SCENE2D||this.frustum instanceof Ci)return;let e=this._scene;this.frustum=new Ci,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=P.toRadians(60)};Kt.prototype.switchToOrthographicFrustum=function(){if(this._mode===te.SCENE2D||this.frustum instanceof Qt)return;let e=ege(this),t=this._scene;this.frustum=new Qt,this.frustum.aspectRatio=t.drawingBufferWidth/t.drawingBufferHeight,this.frustum.width=e};Kt.clone=function(e,t){return u(t)||(t=new Kt(e._scene)),h.clone(e.position,t.position),h.clone(e.direction,t.direction),h.clone(e.up,t.up),h.clone(e.right,t.right),F.clone(e._transform,t.transform),t._transformChanged=!0,t.frustum=e.frustum.clone(),t};var ao=Kt;var Urt={LEFT_DRAG:0,RIGHT_DRAG:1,MIDDLE_DRAG:2,WHEEL:3,PINCH:4},Ri=Object.freeze(Urt);function _c(e,t){let n=e;return u(t)&&(n+=`+${t}`),n}function Vrt(e,t){H.clone(e.distance.startPosition,t.distance.startPosition),H.clone(e.distance.endPosition,t.distance.endPosition),H.clone(e.angleAndHeight.startPosition,t.angleAndHeight.startPosition),H.clone(e.angleAndHeight.endPosition,t.angleAndHeight.endPosition)}function uge(e,t,n){let i=_c(Ri.PINCH,t),o=e._update,r=e._isDown,s=e._eventStartPosition,a=e._pressTime,c=e._releaseTime;o[i]=!0,r[i]=!1,s[i]=new H;let l=e._movement[i];u(l)||(l=e._movement[i]={}),l.distance={startPosition:new H,endPosition:new H},l.angleAndHeight={startPosition:new H,endPosition:new H},l.prevAngle=0,e._eventHandler.setInputAction(function(f){e._buttonsDown++,r[i]=!0,a[i]=new Date,H.lerp(f.position1,f.position2,.5,s[i])},xn.PINCH_START,t),e._eventHandler.setInputAction(function(){e._buttonsDown=Math.max(e._buttonsDown-1,0),r[i]=!1,c[i]=new Date},xn.PINCH_END,t),e._eventHandler.setInputAction(function(f){if(r[i]){o[i]?(Vrt(f,l),o[i]=!1,l.prevAngle=l.angleAndHeight.startPosition.x):(H.clone(f.distance.endPosition,l.distance.endPosition),H.clone(f.angleAndHeight.endPosition,l.angleAndHeight.endPosition));let d=l.angleAndHeight.endPosition.x,p=l.prevAngle,g=Math.PI*2;for(;d>=p+Math.PI;)d-=g;for(;d<p-Math.PI;)d+=g;l.angleAndHeight.endPosition.x=-d*n.clientWidth/12,l.angleAndHeight.startPosition.x=-p*n.clientWidth/12}},xn.PINCH_MOVE,t)}function fge(e,t){let n=_c(Ri.WHEEL,t),i=e._pressTime,o=e._releaseTime,r=e._update;r[n]=!0;let s=e._movement[n];u(s)||(s=e._movement[n]={});let a=e._lastMovement[n];u(a)||(a=e._lastMovement[n]={startPosition:new H,endPosition:new H,valid:!1}),s.startPosition=new H,H.clone(H.ZERO,s.startPosition),s.endPosition=new H,e._eventHandler.setInputAction(function(c){let l=7.5*P.toRadians(c);i[n]=o[n]=new Date,s.endPosition.x=0,s.endPosition.y=l,H.clone(s.endPosition,a.endPosition),a.valid=!0,r[n]=!1},xn.WHEEL,t)}function rS(e,t,n){let i=_c(n,t),o=e._isDown,r=e._eventStartPosition,s=e._pressTime,a=e._releaseTime;o[i]=!1,r[i]=new H;let c=e._lastMovement[i];u(c)||(c=e._lastMovement[i]={startPosition:new H,endPosition:new H,valid:!1});let l,f;n===Ri.LEFT_DRAG?(l=xn.LEFT_DOWN,f=xn.LEFT_UP):n===Ri.RIGHT_DRAG?(l=xn.RIGHT_DOWN,f=xn.RIGHT_UP):n===Ri.MIDDLE_DRAG&&(l=xn.MIDDLE_DOWN,f=xn.MIDDLE_UP),e._eventHandler.setInputAction(function(d){e._buttonsDown++,c.valid=!1,o[i]=!0,s[i]=new Date,H.clone(d.position,r[i])},l,t),e._eventHandler.setInputAction(function(){e._buttonsDown=Math.max(e._buttonsDown-1,0),o[i]=!1,a[i]=new Date},f,t)}function dge(e,t){H.clone(e.startPosition,t.startPosition),H.clone(e.endPosition,t.endPosition)}function hge(e,t){let n=e._update,i=e._movement,o=e._lastMovement,r=e._isDown;for(let s in Ri)if(Ri.hasOwnProperty(s)){let a=Ri[s];if(u(a)){let c=_c(a,t);n[c]=!0,u(e._lastMovement[c])||(e._lastMovement[c]={startPosition:new H,endPosition:new H,valid:!1}),u(e._movement[c])||(e._movement[c]={startPosition:new H,endPosition:new H})}}e._eventHandler.setInputAction(function(s){for(let a in Ri)if(Ri.hasOwnProperty(a)){let c=Ri[a];if(u(c)){let l=_c(c,t);r[l]&&(n[l]?(dge(i[l],o[l]),o[l].valid=!0,dge(s,i[l]),n[l]=!1):H.clone(s.endPosition,i[l].endPosition))}}H.clone(s.endPosition,e._currentMousePosition)},xn.MOUSE_MOVE,t)}function Bf(e){this._eventHandler=new Du(e),this._update={},this._movement={},this._lastMovement={},this._isDown={},this._eventStartPosition={},this._pressTime={},this._releaseTime={},this._buttonsDown=0,this._currentMousePosition=new H,fge(this,void 0),uge(this,void 0,e),rS(this,void 0,Ri.LEFT_DRAG),rS(this,void 0,Ri.RIGHT_DRAG),rS(this,void 0,Ri.MIDDLE_DRAG),hge(this,void 0);for(let t in oa)if(oa.hasOwnProperty(t)){let n=oa[t];u(n)&&(fge(this,n),uge(this,n,e),rS(this,n,Ri.LEFT_DRAG),rS(this,n,Ri.RIGHT_DRAG),rS(this,n,Ri.MIDDLE_DRAG),hge(this,n))}}Object.defineProperties(Bf.prototype,{currentMousePosition:{get:function(){return this._currentMousePosition}},anyButtonDown:{get:function(){let e=!this._update[_c(Ri.WHEEL)]||!this._update[_c(Ri.WHEEL,oa.SHIFT)]||!this._update[_c(Ri.WHEEL,oa.CTRL)]||!this._update[_c(Ri.WHEEL,oa.ALT)];return this._buttonsDown>0||e}}});Bf.prototype.isMoving=function(e,t){let n=_c(e,t);return!this._update[n]};Bf.prototype.getMovement=function(e,t){let n=_c(e,t);return this._movement[n]};Bf.prototype.getLastMovement=function(e,t){let n=_c(e,t),i=this._lastMovement[n];if(i.valid)return i};Bf.prototype.isButtonDown=function(e,t){let n=_c(e,t);return this._isDown[n]};Bf.prototype.getStartMousePosition=function(e,t){if(e===Ri.WHEEL)return this._currentMousePosition;let n=_c(e,t);return this._eventStartPosition[n]};Bf.prototype.getButtonPressTime=function(e,t){let n=_c(e,t);return this._pressTime[n]};Bf.prototype.getButtonReleaseTime=function(e,t){let n=_c(e,t);return this._releaseTime[n]};Bf.prototype.reset=function(){for(let e in this._update)this._update.hasOwnProperty(e)&&(this._update[e]=!0)};Bf.prototype.isDestroyed=function(){return!1};Bf.prototype.destroy=function(){return this._eventHandler=this._eventHandler&&this._eventHandler.destroy(),le(this)};var xN=Bf;function M_(){this.featurePropertiesDirty=!1}Object.defineProperties(M_.prototype,{featuresLength:{get:function(){de.throwInstantiationError()}},pointsLength:{get:function(){de.throwInstantiationError()}},trianglesLength:{get:function(){de.throwInstantiationError()}},geometryByteLength:{get:function(){de.throwInstantiationError()}},texturesByteLength:{get:function(){de.throwInstantiationError()}},batchTableByteLength:{get:function(){de.throwInstantiationError()}},innerContents:{get:function(){de.throwInstantiationError()}},ready:{get:function(){de.throwInstantiationError()}},tileset:{get:function(){de.throwInstantiationError()}},tile:{get:function(){de.throwInstantiationError()}},url:{get:function(){de.throwInstantiationError()}},batchTable:{get:function(){de.throwInstantiationError()}},metadata:{get:function(){de.throwInstantiationError()},set:function(e){de.throwInstantiationError()}},group:{get:function(){de.throwInstantiationError()},set:function(e){de.throwInstantiationError()}}});M_.prototype.hasProperty=function(e,t){de.throwInstantiationError()};M_.prototype.getFeature=function(e){de.throwInstantiationError()};M_.prototype.applyDebugSettings=function(e,t){de.throwInstantiationError()};M_.prototype.applyStyle=function(e){de.throwInstantiationError()};M_.prototype.update=function(e,t){de.throwInstantiationError()};M_.prototype.isDestroyed=function(){de.throwInstantiationError()};M_.prototype.destroy=function(){de.throwInstantiationError()};var rY=M_;function zrt(e){this.pass=e.pass,this.commandList=e.commandList,this.camera=e.camera,this.cullingVolume=e.cullingVolume,this.ready=!1}var kf=zrt;function sS(e,t){this._conditionsExpression=He(e,!0),this._conditions=e.conditions,this._runtimeConditions=void 0,Grt(this,t)}Object.defineProperties(sS.prototype,{conditionsExpression:{get:function(){return this._conditionsExpression}}});function Hrt(e,t){this.condition=e,this.expression=t}function Grt(e,t){let n=[],i=e._conditions;if(!u(i))return;let o=i.length;for(let r=0;r<o;++r){let s=i[r],a=String(s[0]),c=String(s[1]);n.push(new Hrt(new Ju(a,t),new Ju(c,t)))}e._runtimeConditions=n}sS.prototype.evaluate=function(e,t){let n=this._runtimeConditions;if(!u(n))return;let i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.condition.evaluate(e))return r.expression.evaluate(e,t)}};sS.prototype.evaluateColor=function(e,t){let n=this._runtimeConditions;if(!u(n))return;let i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.condition.evaluate(e))return r.expression.evaluateColor(e,t)}};sS.prototype.getShaderFunction=function(e,t,n,i){let o=this._runtimeConditions;if(!u(o)||o.length===0)return;let r="",s=o.length;for(let a=0;a<s;++a){let c=o[a],l=c.condition.getShaderExpression(t,n),f=c.expression.getShaderExpression(t,n);r+=`    ${a===0?"if":"else if"} (${l})
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        return ${f};
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`}return r=`${i} ${e}
{
${r}    return ${i}(1.0);
}
`,r};sS.prototype.getVariables=function(){let e=[],t=this._runtimeConditions;if(!u(t)||t.length===0)return e;let n=t.length;for(let i=0;i<n;++i){let o=t[i];e.push.apply(e,o.condition.getVariables()),e.push.apply(e,o.expression.getVariables())}return e=e.filter(function(i,o,r){return r.indexOf(i)===o}),e};var bN=sS;function Zy(e){this._style={},this._ready=!1,this._show=void 0,this._color=void 0,this._pointSize=void 0,this._pointOutlineColor=void 0,this._pointOutlineWidth=void 0,this._labelColor=void 0,this._labelOutlineColor=void 0,this._labelOutlineWidth=void 0,this._font=void 0,this._labelStyle=void 0,this._labelText=void 0,this._backgroundColor=void 0,this._backgroundPadding=void 0,this._backgroundEnabled=void 0,this._scaleByDistance=void 0,this._translucencyByDistance=void 0,this._distanceDisplayCondition=void 0,this._heightOffset=void 0,this._anchorLineEnabled=void 0,this._anchorLineColor=void 0,this._image=void 0,this._disableDepthTestDistance=void 0,this._horizontalOrigin=void 0,this._verticalOrigin=void 0,this._labelHorizontalOrigin=void 0,this._labelVerticalOrigin=void 0,this._meta=void 0,this._colorShaderFunction=void 0,this._showShaderFunction=void 0,this._pointSizeShaderFunction=void 0,this._colorShaderFunctionReady=!1,this._showShaderFunctionReady=!1,this._pointSizeShaderFunctionReady=!1,this._colorShaderTranslucent=!1,Wrt(this,e)}function Wrt(e,t){t=y(He(t,!0),e._style),e._style=t,e.show=t.show,e.color=t.color,e.pointSize=t.pointSize,e.pointOutlineColor=t.pointOutlineColor,e.pointOutlineWidth=t.pointOutlineWidth,e.labelColor=t.labelColor,e.labelOutlineColor=t.labelOutlineColor,e.labelOutlineWidth=t.labelOutlineWidth,e.labelStyle=t.labelStyle,e.font=t.font,e.labelText=t.labelText,e.backgroundColor=t.backgroundColor,e.backgroundPadding=t.backgroundPadding,e.backgroundEnabled=t.backgroundEnabled,e.scaleByDistance=t.scaleByDistance,e.translucencyByDistance=t.translucencyByDistance,e.distanceDisplayCondition=t.distanceDisplayCondition,e.heightOffset=t.heightOffset,e.anchorLineEnabled=t.anchorLineEnabled,e.anchorLineColor=t.anchorLineColor,e.image=t.image,e.disableDepthTestDistance=t.disableDepthTestDistance,e.horizontalOrigin=t.horizontalOrigin,e.verticalOrigin=t.verticalOrigin,e.labelHorizontalOrigin=t.labelHorizontalOrigin,e.labelVerticalOrigin=t.labelVerticalOrigin;let n={};if(u(t.meta)){let i=t.defines,o=y(t.meta,y.EMPTY_OBJECT);for(let r in o)o.hasOwnProperty(r)&&(n[r]=new Ju(o[r],i))}e._meta=n,e._ready=!0}function $o(e,t){let n=y(e._style,y.EMPTY_OBJECT).defines;if(u(t)){if(typeof t=="boolean"||typeof t=="number")return new Ju(String(t));if(typeof t=="string")return new Ju(t,n);if(u(t.conditions))return new bN(t,n)}else return;return t}function Qo(e){if(u(e)){if(u(e.expression))return e.expression;if(u(e.conditionsExpression))return He(e.conditionsExpression,!0)}else return;return e}Object.defineProperties(Zy.prototype,{style:{get:function(){return this._style}},show:{get:function(){return this._show},set:function(e){this._show=$o(this,e),this._style.show=Qo(this._show),this._showShaderFunctionReady=!1}},color:{get:function(){return this._color},set:function(e){this._color=$o(this,e),this._style.color=Qo(this._color),this._colorShaderFunctionReady=!1}},pointSize:{get:function(){return this._pointSize},set:function(e){this._pointSize=$o(this,e),this._style.pointSize=Qo(this._pointSize),this._pointSizeShaderFunctionReady=!1}},pointOutlineColor:{get:function(){return this._pointOutlineColor},set:function(e){this._pointOutlineColor=$o(this,e),this._style.pointOutlineColor=Qo(this._pointOutlineColor)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=$o(this,e),this._style.pointOutlineWidth=Qo(this._pointOutlineWidth)}},labelColor:{get:function(){return this._labelColor},set:function(e){this._labelColor=$o(this,e),this._style.labelColor=Qo(this._labelColor)}},labelOutlineColor:{get:function(){return this._labelOutlineColor},set:function(e){this._labelOutlineColor=$o(this,e),this._style.labelOutlineColor=Qo(this._labelOutlineColor)}},labelOutlineWidth:{get:function(){return this._labelOutlineWidth},set:function(e){this._labelOutlineWidth=$o(this,e),this._style.labelOutlineWidth=Qo(this._labelOutlineWidth)}},font:{get:function(){return this._font},set:function(e){this._font=$o(this,e),this._style.font=Qo(this._font)}},labelStyle:{get:function(){return this._labelStyle},set:function(e){this._labelStyle=$o(this,e),this._style.labelStyle=Qo(this._labelStyle)}},labelText:{get:function(){return this._labelText},set:function(e){this._labelText=$o(this,e),this._style.labelText=Qo(this._labelText)}},backgroundColor:{get:function(){return this._backgroundColor},set:function(e){this._backgroundColor=$o(this,e),this._style.backgroundColor=Qo(this._backgroundColor)}},backgroundPadding:{get:function(){return this._backgroundPadding},set:function(e){this._backgroundPadding=$o(this,e),this._style.backgroundPadding=Qo(this._backgroundPadding)}},backgroundEnabled:{get:function(){return this._backgroundEnabled},set:function(e){this._backgroundEnabled=$o(this,e),this._style.backgroundEnabled=Qo(this._backgroundEnabled)}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){this._scaleByDistance=$o(this,e),this._style.scaleByDistance=Qo(this._scaleByDistance)}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){this._translucencyByDistance=$o(this,e),this._style.translucencyByDistance=Qo(this._translucencyByDistance)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){this._distanceDisplayCondition=$o(this,e),this._style.distanceDisplayCondition=Qo(this._distanceDisplayCondition)}},heightOffset:{get:function(){return this._heightOffset},set:function(e){this._heightOffset=$o(this,e),this._style.heightOffset=Qo(this._heightOffset)}},anchorLineEnabled:{get:function(){return this._anchorLineEnabled},set:function(e){this._anchorLineEnabled=$o(this,e),this._style.anchorLineEnabled=Qo(this._anchorLineEnabled)}},anchorLineColor:{get:function(){return this._anchorLineColor},set:function(e){this._anchorLineColor=$o(this,e),this._style.anchorLineColor=Qo(this._anchorLineColor)}},image:{get:function(){return this._image},set:function(e){this._image=$o(this,e),this._style.image=Qo(this._image)}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance=$o(this,e),this._style.disableDepthTestDistance=Qo(this._disableDepthTestDistance)}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin=$o(this,e),this._style.horizontalOrigin=Qo(this._horizontalOrigin)}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin=$o(this,e),this._style.verticalOrigin=Qo(this._verticalOrigin)}},labelHorizontalOrigin:{get:function(){return this._labelHorizontalOrigin},set:function(e){this._labelHorizontalOrigin=$o(this,e),this._style.labelHorizontalOrigin=Qo(this._labelHorizontalOrigin)}},labelVerticalOrigin:{get:function(){return this._labelVerticalOrigin},set:function(e){this._labelVerticalOrigin=$o(this,e),this._style.labelVerticalOrigin=Qo(this._labelVerticalOrigin)}},meta:{get:function(){return this._meta},set:function(e){this._meta=e}}});Zy.fromUrl=function(e){return ve.createIfNeeded(e).fetchJson(e).then(function(n){return new Zy(n)})};Zy.prototype.getColorShaderFunction=function(e,t,n){return this._colorShaderFunctionReady?(n.translucent=this._colorShaderTranslucent,this._colorShaderFunction):(this._colorShaderFunctionReady=!0,u(this.color)&&u(this.color.getShaderFunction)?this._colorShaderFunction=this.color.getShaderFunction(e,t,n,"vec4"):this._colorShaderFunction=void 0,this._colorShaderTranslucent=n.translucent,this._colorShaderFunction)};Zy.prototype.getShowShaderFunction=function(e,t,n){return this._showShaderFunctionReady?this._showShaderFunction:(this._showShaderFunctionReady=!0,u(this.show)&&u(this.show.getShaderFunction)?this._showShaderFunction=this.show.getShaderFunction(e,t,n,"bool"):this._showShaderFunction=void 0,this._showShaderFunction)};Zy.prototype.getPointSizeShaderFunction=function(e,t,n){return this._pointSizeShaderFunctionReady?this._pointSizeShaderFunction:(this._pointSizeShaderFunctionReady=!0,u(this.pointSize)&&u(this.pointSize.getShaderFunction)?this._pointSizeShaderFunction=this.pointSize.getShaderFunction(e,t,n,"float"):this._pointSizeShaderFunction=void 0,this._pointSizeShaderFunction)};Zy.prototype.getVariables=function(){let e=[];return u(this.color)&&u(this.color.getVariables)&&e.push.apply(e,this.color.getVariables()),u(this.show)&&u(this.show.getVariables)&&e.push.apply(e,this.show.getVariables()),u(this.pointSize)&&u(this.pointSize.getVariables)&&e.push.apply(e,this.pointSize.getVariables()),e=e.filter(function(t,n,i){return i.indexOf(t)===n}),e};var nT=Zy;function TN(e){e=y(e,y.EMPTY_OBJECT),this._maximumSubtreeCount=y(e.maximumSubtreeCount,0),this._subtreeRequestCounter=0,this._queue=new Yb({comparator:TN.comparator})}TN.prototype.addSubtree=function(e){let t=new jrt(e,this._subtreeRequestCounter);this._subtreeRequestCounter++,this._queue.insert(t);let n=e.implicitCoordinates;if(n.level>0){let i=n.getParentSubtreeCoordinates(),o=this.find(i)}if(this._maximumSubtreeCount>0)for(;this._queue.length>this._maximumSubtreeCount&&this._queue.getMinimum()!==t;)this._queue.removeMinimum()};TN.prototype.find=function(e){let t=this._queue,n=t.internalArray,i=t.length;for(let o=0;o<i;o++){let r=n[o],a=r.subtree.implicitCoordinates;if(e.isEqual(a))return r.subtree}};TN.comparator=function(e,t){let n=e.subtree.implicitCoordinates,i=t.subtree.implicitCoordinates;return n.isAncestor(i)?1:i.isAncestor(n)?-1:e.stamp-t.stamp};function jrt(e,t){this.subtree=e,this.stamp=t}var AN=TN;function Bl(){this.orientedBoundingBox=new In,this.boundingSphere=new se,this.boundTransform=new F,this.shapeTransform=new F,this._minBounds=h.clone(Bl.DefaultMinBounds,new h),this._maxBounds=h.clone(Bl.DefaultMaxBounds,new h),this.shaderUniforms={renderMinBounds:new h,renderMaxBounds:new h,boxUvToShapeUvScale:new h,boxUvToShapeUvTranslate:new h},this.shaderDefines={BOX_INTERSECTION_INDEX:void 0,BOX_HAS_SHAPE_BOUNDS:void 0},this.shaderMaximumIntersectionsLength=0}var qrt=new h,sY=new h,Yrt=new Q,Xrt=new h,Krt=new h,Zrt=new h,$rt=new h,mge=F.fromRotationTranslation(Q.fromUniformScale(.5,new Q),new h(.5,.5,.5),new F);Bl.prototype.update=function(e,t,n,i,o){i=y(i,Bl.DefaultMinBounds),o=y(o,Bl.DefaultMaxBounds);let r=Bl.DefaultMinBounds,s=Bl.DefaultMaxBounds;t=this._minBounds=h.clamp(t,r,s,this._minBounds),n=this._maxBounds=h.clamp(n,r,s,this._maxBounds),i=h.clamp(i,r,s,Xrt),o=h.clamp(o,r,s,Krt);let a=h.clamp(t,i,o,Zrt),c=h.clamp(n,i,o,$rt),l=F.getScale(e,sY);if(a.x>c.x||a.y>c.y||a.z>c.z||(a.x===c.x)+(a.y===c.y)+(a.z===c.z)>=2||i.x>o.x||i.y>o.y||i.z>o.z||l.x===0||l.y===0||l.z===0)return!1;this.shapeTransform=F.clone(e,this.shapeTransform),this.orientedBoundingBox=pge(a,c,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=F.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=se.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let{shaderUniforms:f,shaderDefines:d}=this;for(let m in d)d.hasOwnProperty(m)&&(d[m]=void 0);let p=!h.equals(t,r)||!h.equals(n,s),g=0;if(d.BOX_INTERSECTION_INDEX=g,g+=1,f.renderMinBounds=F.multiplyByPoint(mge,a,f.renderMinBounds),f.renderMaxBounds=F.multiplyByPoint(mge,c,f.renderMaxBounds),p){d.BOX_HAS_SHAPE_BOUNDS=!0;let m=t,x=n;f.boxUvToShapeUvScale=h.fromElements(2/(m.x===x.x?1:x.x-m.x),2/(m.y===x.y?1:x.y-m.y),2/(m.z===x.z?1:x.z-m.z),f.boxUvToShapeUvScale),f.boxUvToShapeUvTranslate=h.fromElements(-f.boxUvToShapeUvScale.x*(m.x*.5+.5),-f.boxUvToShapeUvScale.y*(m.y*.5+.5),-f.boxUvToShapeUvScale.z*(m.z*.5+.5),f.boxUvToShapeUvTranslate)}return this.shaderMaximumIntersectionsLength=g,!0};var Qrt=new h,Jrt=new h;Bl.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=this._minBounds,s=this._maxBounds,a=1/Math.pow(2,e),c=h.fromElements(P.lerp(r.x,s.x,a*t),P.lerp(r.y,s.y,a*n),P.lerp(r.z,s.z,a*i),Qrt),l=h.fromElements(P.lerp(r.x,s.x,a*(t+1)),P.lerp(r.y,s.y,a*(n+1)),P.lerp(r.z,s.z,a*(i+1)),Jrt);return pge(c,l,this.shapeTransform,o)};Bl.prototype.computeApproximateStepSize=function(e){return 1/h.maximumComponent(e)};Bl.DefaultMinBounds=Object.freeze(new h(-1,-1,-1));Bl.DefaultMaxBounds=Object.freeze(new h(1,1,1));function pge(e,t,n,i){let o=Bl.DefaultMinBounds,r=Bl.DefaultMaxBounds;if(h.equals(e,o)&&h.equals(t,r))i.center=F.getTranslation(n,i.center),i.halfAxes=F.getMatrix3(n,i.halfAxes);else{let a=F.getScale(n,sY),c=h.midpoint(e,t,qrt);i.center=F.multiplyByPoint(n,c,i.center),a=h.fromElements(a.x*.5*(t.x-e.x),a.y*.5*(t.y-e.y),a.z*.5*(t.z-e.z),sY);let l=F.getRotation(n,Yrt);i.halfAxes=Q.setScale(l,a,i.halfAxes)}return i}var vm=Bl;function T4(e){this._resource=e,this._metadataTable=void 0}Object.defineProperties(T4.prototype,{metadataTable:{get:function(){return this._metadataTable}}});T4.fromJson=async function(e,t,n,i){let o;u(t)?o={json:t,binary:void 0}:o=tst(n);let r=await est(e,o.json,o.binary),s={},a=o.json.bufferViews.length;for(let d=0;d<a;++d){let p=o.json.bufferViews[d],g=p.byteOffset,m=g+p.byteLength,b=r[p.buffer].subarray(g,m);s[d]=b}let c=o.json.voxelTable,l=o.json.propertyTables[c],f=new T4(e);return f._metadataTable=new gl({count:l.count,properties:l.properties,class:i.classes[l.class],bufferViews:s}),f};function est(e,t,n){let i=t.buffers.length,o=new Array(i);for(let r=0;r<i;r++){let s=t.buffers[r];if(u(s.uri)){let c=e.getDerivedResource({url:s.uri});o[r]=c.fetchArrayBuffer().then(function(l){return new Uint8Array(l)})}else o[r]=Promise.resolve(n)}return Promise.all(o)}function tst(e){let n=new DataView(e.buffer,e.byteOffset),i=8,o=n.getUint32(i,!0);i+=8;let r=n.getUint32(i,!0);i+=8;let s=Oo(e,i,o);i+=o;let a=e.subarray(i,i+r);return{json:s,binary:a}}var CN=T4;function qr(){this.orientedBoundingBox=new In,this.boundingSphere=new se,this.boundTransform=new F,this.shapeTransform=new F,this._minimumRadius=qr.DefaultMinBounds.x,this._maximumRadius=qr.DefaultMaxBounds.x,this._minimumHeight=qr.DefaultMinBounds.y,this._maximumHeight=qr.DefaultMaxBounds.y,this._minimumAngle=qr.DefaultMinBounds.z,this._maximumAngle=qr.DefaultMaxBounds.z,this.shaderUniforms={cylinderUvToRenderBoundsScale:new h,cylinderUvToRenderBoundsTranslate:new h,cylinderUvToRenderRadiusMin:0,cylinderRenderAngleMinMax:new H,cylinderUvToShapeUvRadius:new H,cylinderUvToShapeUvHeight:new H,cylinderUvToShapeUvAngle:new H,cylinderShapeUvAngleMinMax:new H,cylinderShapeUvAngleRangeZeroMid:0},this.shaderDefines={CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN:void 0,CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX:void 0,CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT:void 0,CYLINDER_HAS_RENDER_BOUNDS_HEIGHT:void 0,CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_HALF:void 0,CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF:void 0,CYLINDER_HAS_SHAPE_BOUNDS_RADIUS:void 0,CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT:void 0,CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT:void 0,CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY:void 0,CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED:void 0,CYLINDER_INTERSECTION_INDEX_RADIUS_MAX:void 0,CYLINDER_INTERSECTION_INDEX_RADIUS_MIN:void 0,CYLINDER_INTERSECTION_INDEX_ANGLE:void 0},this.shaderMaximumIntersectionsLength=0}var gge=new h,nst=new h,ist=new h,ost=new Q,rst=new F,sst=new F,ast=F.fromRotationTranslation(Q.fromUniformScale(2,new Q),new h(-1,-1,-1),new F);qr.prototype.update=function(e,t,n,i,o){i=y(i,qr.DefaultMinBounds),o=y(o,qr.DefaultMaxBounds);let r=qr.DefaultMinBounds.x,s=qr.DefaultMaxBounds.x,a=qr.DefaultMinBounds.y,c=qr.DefaultMaxBounds.y,l=qr.DefaultMinBounds.z,f=qr.DefaultMaxBounds.z,d=f-l,p=.5*d,g=P.EPSILON10,m=P.EPSILON3,x=P.EPSILON10,b=P.clamp(t.x,r,s),T=P.clamp(n.x,r,s),A=P.clamp(i.x,r,s),C=P.clamp(o.x,r,s),S=Math.max(b,A),w=Math.min(T,C),D=P.clamp(t.y,a,c),R=P.clamp(n.y,a,c),O=P.clamp(i.y,a,c),N=P.clamp(o.y,a,c),L=Math.max(D,O),_=Math.min(R,N),E=P.negativePiToPi(t.z),v=P.negativePiToPi(n.z),I=P.negativePiToPi(i.z),M=P.negativePiToPi(o.z),B=Math.max(E,I),V=Math.min(v,M),U=F.getScale(e,gge);if(w===0||S>w||L>_||P.equalsEpsilon(U.x,0,void 0,g)||P.equalsEpsilon(U.y,0,void 0,g)||P.equalsEpsilon(U.z,0,void 0,g))return!1;this._minimumRadius=b,this._maximumRadius=T,this._minimumHeight=D,this._maximumHeight=R,this._minimumAngle=E,this._maximumAngle=v,this.shapeTransform=F.clone(e,this.shapeTransform),this.orientedBoundingBox=cY(S,w,L,_,B,V,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=F.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=se.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let Y=b===r&&T===s,j=D===a&&R===c,$=v<E,W=v-E+$*d,K=W>p+x&&W<d-x,Z=W>x&&W<p-x,me=W>=p-x&&W<=p+x,xe=W<=x,re=K||Z||me||xe,ye=P.equalsEpsilon(E,l,void 0,m),ge=P.equalsEpsilon(v,f,void 0,m),Ae=w===s,De=S===r,Re=L===a&&_===c,ze=V<B,ut=V-B+ze*d,Ut=ut>p+x&&ut<d-x,cn=ut>x&&ut<p-x,ft=ut>=p-x&&ut<=p+x,_n=ut<=x,Mn=Ut||cn||ft||_n,Ft=this.shaderUniforms,Ot=this.shaderDefines;for(let be in Ot)Ot.hasOwnProperty(be)&&(Ot[be]=void 0);let he=0;if(Ot.CYLINDER_INTERSECTION_INDEX_RADIUS_MAX=he,he+=1,De||(Ot.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN=!0,Ot.CYLINDER_INTERSECTION_INDEX_RADIUS_MIN=he,he+=1,Ft.cylinderUvToRenderRadiusMin=w/S),Ae||(Ot.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX=!0),S===w&&(Ot.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT=!0),Re||(Ot.CYLINDER_HAS_RENDER_BOUNDS_HEIGHT=!0),L===_&&(Ot.CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT=!0),D===R&&(Ot.CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT=!0),b===T&&(Ot.CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT=!0),!Y){Ot.CYLINDER_HAS_SHAPE_BOUNDS_RADIUS=!0;let be=1/(T-b),Wt=b/(b-T);Ft.cylinderUvToShapeUvRadius=H.fromElements(be,Wt,Ft.cylinderUvToShapeUvRadius)}if(!j){Ot.CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT=!0;let be=2/(R-D),Wt=(D+1)/(D-R);Ft.cylinderUvToShapeUvHeight=H.fromElements(be,Wt,Ft.cylinderUvToShapeUvHeight)}if(!Ae||!Re){let be=.5*(_-L),Wt=h.fromElements(1/w,1/w,1/(be===0?1:be),ist),st=h.fromElements(0,0,-Wt.z*.5*(L+_),nst),Ei=F.fromRotationTranslation(Q.fromScale(Wt,ost),st,rst),Zi=F.multiplyTransformation(Ei,ast,sst);Ft.cylinderUvToRenderBoundsScale=F.getScale(Zi,Ft.cylinderUvToRenderBoundsScale),Ft.cylinderUvToRenderBoundsTranslate=F.getTranslation(Zi,Ft.cylinderUvToRenderBoundsTranslate)}if($&&(Ot.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED=!0),Mn&&(Ot.CYLINDER_HAS_RENDER_BOUNDS_ANGLE=!0,Ot.CYLINDER_INTERSECTION_INDEX_ANGLE=he,Ut?(Ot.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF=!0,he+=1):cn?(Ot.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF=!0,he+=2):ft?(Ot.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_HALF=!0,he+=1):_n&&(Ot.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO=!0,he+=2),Ft.cylinderRenderAngleMinMax=H.fromElements(B,V,Ft.cylinderAngleMinMax)),re){Ot.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE=!0,xe&&(Ot.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO=!0),ye&&(Ot.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY=!0),ge&&(Ot.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY=!0);let be=(E-l)/d,Wt=(v-l)/d,st=1-W/d;Ft.cylinderShapeUvAngleMinMax=H.fromElements(be,Wt,Ft.cylinderShapeUvAngleMinMax),Ft.cylinderShapeUvAngleRangeZeroMid=(Wt+.5*st)%1;let Ei=d/W,Zi=-(E-l)/W;Ft.cylinderUvToShapeUvAngle=H.fromElements(Ei,Zi,Ft.cylinderUvToShapeUvAngle)}return this.shaderMaximumIntersectionsLength=he,!0};qr.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=this._minimumRadius,s=this._maximumRadius,a=this._minimumHeight,c=this._maximumHeight,l=this._minimumAngle,f=this._maximumAngle,d=1/Math.pow(2,e),p=P.lerp(r,s,t*d),g=P.lerp(r,s,(t+1)*d),m=P.lerp(a,c,n*d),x=P.lerp(a,c,(n+1)*d),b=P.lerp(l,f,i*d),T=P.lerp(l,f,(i+1)*d);return cY(p,g,m,x,b,T,this.shapeTransform,o)};var cst=new In,lst=new h,ust=new h,fst=new h;qr.prototype.computeApproximateStepSize=function(e){let t=this.shapeTransform,n=this._minimumRadius,i=this._maximumRadius,o=this._minimumHeight,r=this._maximumHeight,s=this._minimumAngle,a=this._maximumAngle,c=1-1/e.x,l=1-1/e.y,f=1-1/e.z,d=P.lerp(n,i,c),p=P.lerp(o,r,l),g=P.lerp(s,a,f),T=cY(d,i,p,r,g,a,t,cst),A=Q.getScale(T.halfAxes,lst),C=F.getScale(t,ust),S=h.divideComponents(A,C,fst);return h.minimumComponent(S)};qr.DefaultMinBounds=Object.freeze(new h(0,-1,-P.PI));qr.DefaultMaxBounds=Object.freeze(new h(1,1,+P.PI));var dst=5,hst=new Array(dst),mst=new h,pst=new Q,_st=new F,gst=new F,yst=new F,aY=new F,xst=new h,bst=new h,Tst=new h,yge=new Array(8);for(let e=0;e<8;e++)yge[e]=new h;function _ge(e,t,n){return Math.abs(oe.dot(e,t))<n}function Ast(e){let t=F.getColumn(e,0,xst),n=F.getColumn(e,1,bst),i=F.getColumn(e,2,Tst),o=P.EPSILON4;return _ge(t,n,o)&&_ge(n,i,o)}function Cst(e,t){let n=yge;h.fromElements(-.5,-.5,-.5,n[0]),h.fromElements(-.5,-.5,.5,n[1]),h.fromElements(-.5,.5,-.5,n[2]),h.fromElements(-.5,.5,.5,n[3]),h.fromElements(.5,-.5,-.5,n[4]),h.fromElements(.5,-.5,.5,n[5]),h.fromElements(.5,.5,-.5,n[6]),h.fromElements(.5,.5,.5,n[7]);for(let i=0;i<8;++i)F.multiplyByPoint(e,n[i],n[i]);return In.fromPoints(n,t)}function cY(e,t,n,i,o,r,s,a){let c=qr.DefaultMinBounds,l=qr.DefaultMaxBounds,f=c.x,d=l.x,p=c.y,g=l.y,m=c.z,x=l.z;if(e===f&&t===d&&n===p&&i===g&&o===m&&r===x)return a.center=F.getTranslation(s,a.center),a.halfAxes=F.getMatrix3(s,a.halfAxes),a;r<o&&(r+=P.TWO_PI);let T=r-o,A=o+T*.5,C=hst,S=0;C[S++]=o,C[S++]=r,C[S++]=A,T>P.PI&&(C[S++]=A-P.PI_OVER_TWO,C[S++]=A+P.PI_OVER_TWO);let w=1,D=1,R=-1,O=-1;for(let $=0;$<S;++$){let W=C[$]-A,K=Math.cos(W),Z=Math.sin(W),me=K*e,xe=Z*e,re=K*t,ye=Z*t;w=Math.min(w,me),D=Math.min(D,xe),w=Math.min(w,re),D=Math.min(D,ye),R=Math.max(R,me),O=Math.max(O,xe),R=Math.max(R,re),O=Math.max(O,ye)}let N=R-w,L=O-D,_=i-n,E=(w+R)*.5,v=(D+O)*.5,I=(n+i)*.5,M=h.fromElements(E,v,I,mst),B=Q.fromRotationZ(A,pst),V=h.fromElements(N,L,_,gge),U=F.fromScale(V,yst),G=F.fromRotation(B,gst),k=F.fromTranslation(M,_st),Y=F.multiplyTransformation(G,F.multiplyTransformation(k,U,aY),aY),j=F.multiplyTransformation(s,Y,aY);return Ast(j)?In.fromTransformation(j,a):Cst(j,a)}var Dm=qr;function kl(){this.orientedBoundingBox=new In,this.boundingSphere=new se,this.boundTransform=new F,this.shapeTransform=new F,this._rectangle=new ce,this._minimumHeight=kl.DefaultMinBounds.z,this._maximumHeight=kl.DefaultMaxBounds.z,this._ellipsoid=new ie,this._translation=new h,this._rotation=new Q,this.shaderUniforms={ellipsoidRadiiUv:new h,ellipsoidInverseRadiiSquaredUv:new h,ellipsoidRenderLongitudeMinMax:new H,ellipsoidShapeUvLongitudeMinMaxMid:new h,ellipsoidUvToShapeUvLongitude:new H,ellipsoidUvToShapeUvLatitude:new H,ellipsoidRenderLatitudeCosSqrHalfMinMax:new H,ellipsoidInverseHeightDifferenceUv:0,ellipseInnerRadiiUv:new H,ellipsoidInverseInnerScaleUv:0,ellipsoidInverseOuterScaleUv:0},this.shaderDefines={ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN:void 0,ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN:void 0,ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT:void 0,ELLIPSOID_IS_SPHERE:void 0,ELLIPSOID_INTERSECTION_INDEX_LONGITUDE:void 0,ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX:void 0,ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN:void 0,ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX:void 0,ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN:void 0},this.shaderMaximumIntersectionsLength=0}var Est=new h,Sst=new Q,xge=new h,bge=new h,Tge=new h,Age=new h,wst=new ce;kl.prototype.update=function(e,t,n,i,o){i=y(i,kl.DefaultMinBounds),o=y(o,kl.DefaultMaxBounds);let r=kl.DefaultMinBounds.x,s=kl.DefaultMaxBounds.x,a=s-r,c=.5*a,l=kl.DefaultMinBounds.y,f=kl.DefaultMaxBounds.y,d=f-l,p=P.EPSILON10,g=P.EPSILON3,m=P.EPSILON10,x=P.EPSILON10,b=P.EPSILON3,T=P.clamp(t.x,r,s),A=P.clamp(n.x,r,s),C=P.clamp(i.x,r,s),S=P.clamp(o.x,r,s),w=Math.max(T,C),D=Math.min(A,S),R=P.clamp(t.y,l,f),O=P.clamp(n.y,l,f),N=P.clamp(i.y,l,f),L=P.clamp(o.y,l,f),_=Math.max(R,N),E=Math.min(O,L),v=F.getScale(e,Est),I=v.x===v.y&&v.y===v.z,M=h.minimumComponent(v),B=Math.max(t.z,-M),V=Math.max(n.z,-M),U=Math.max(i.z,-M),G=Math.max(o.z,-M),k=Math.max(B,U),Y=Math.min(V,G),j=h.add(v,h.fromElements(B,B,B,bge),bge),$=h.add(v,h.fromElements(V,V,V,xge),xge),W=h.maximumComponent($),K=h.add(v,h.fromElements(k,k,k,Age),Age),Z=h.add(v,h.fromElements(Y,Y,Y,Tge),Tge);if(_>E||_===f||E===l||k>Y||P.equalsEpsilon(Z,h.ZERO,void 0,p))return!1;this._rectangle=ce.fromRadians(T,R,A,O),this._translation=F.getTranslation(e,this._translation),this._rotation=F.getRotation(e,this._rotation),this._ellipsoid=ie.fromCartesian3(v,this._ellipsoid),this._minimumHeight=B,this._maximumHeight=V;let me=ce.fromRadians(w,_,D,E,wst);this.orientedBoundingBox=Cge(me,k,Y,this._ellipsoid,this._translation,this._rotation,this.orientedBoundingBox),this.shapeTransform=F.fromRotationTranslation(Q.setScale(this._rotation,$,Sst),this._translation,this.shapeTransform),this.boundTransform=F.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=se.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let xe=D<w,re=D-w+xe*a,ye=re<=m,ge=re>c+m&&re<a-m,Ae=re>=c-m&&re<=c+m,De=re>m&&re<c-m,Re=ye||ge||Ae||De,ze=A<T,ut=A-T+ze*a,Ut=ut<=m,cn=ut>c+m&&ut<a-m,ft=ut>=c-m&&ut<=c+m,_n=ut>m&&ut<c-m,Mn=Ut||cn||ft||_n,Ft=E<-b,Ot=E>=-b&&E<=+b,he=E>+b&&E<f-x,be=Ft||Ot||he,Wt=_>l+x&&_<-b,st=_>=-b&&_<=+b,Ei=_>+b,Zi=Wt||st||Ei,Us=be||Zi,Lo=O-R,fr=O<-b,ts=O>=-b&&O<=+b,Be=O>+b&&O<f-x,Ke=fr||ts||Be,qe=R>l+x&&R<-b,Xe=R>=-b&&R<=+b,ht=R>+b,hn=Ke||(qe||Xe||ht),lo=!h.equals(K,h.ZERO),To=!h.equals(Z,h.ZERO),ns=lo||To,ys=Y-k,No=!h.equals(j,h.ZERO),Wi=!h.equals($,h.ZERO),br=No||Wi,Hn=this.shaderUniforms,Ln=this.shaderDefines;for(let di in Ln)Ln.hasOwnProperty(di)&&(Ln[di]=void 0);Hn.ellipsoidRadiiUv=h.divideByScalar($,W,Hn.ellipsoidRadiiUv),Hn.ellipsoidInverseRadiiSquaredUv=h.divideComponents(h.ONE,h.multiplyComponents(Hn.ellipsoidRadiiUv,Hn.ellipsoidRadiiUv,Hn.ellipsoidInverseRadiiSquaredUv),Hn.ellipsoidInverseRadiiSquaredUv);let On=0;if(Ln.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX=On,On+=1,ns&&(ys===0&&(Ln.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT=!0),lo&&(Ln.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN=!0,Ln.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN=On,On+=1,Hn.ellipsoidInverseInnerScaleUv=W/(W-(V-k))),To&&(Ln.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX=!0,Hn.ellipsoidInverseOuterScaleUv=W/(W-(V-Y)))),br){if(No){Ln.ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN=!0;let di=(V-B)/W;Hn.ellipsoidInverseHeightDifferenceUv=1/di,Hn.ellipseInnerRadiiUv=H.fromElements(Hn.ellipsoidRadiiUv.x*(1-di),Hn.ellipsoidRadiiUv.z*(1-di),Hn.ellipseInnerRadiiUv)}B===V&&(Ln.ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT=!0)}if(Re&&(Ln.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE=!0,Ln.ELLIPSOID_INTERSECTION_INDEX_LONGITUDE=On,ge?(Ln.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF=!0,On+=1):De?(Ln.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF=!0,On+=2):Ae?(Ln.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_HALF=!0,On+=1):ye&&(Ln.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO=!0,On+=2),Hn.ellipsoidRenderLongitudeMinMax=H.fromElements(w,D,Hn.ellipsoidRenderLongitudeMinMax)),Mn){Ln.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE=!0,A<T&&(Ln.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED=!0);let dr=a/ut,Vs=-(T-r)/ut;Hn.ellipsoidUvToShapeUvLongitude=H.fromElements(dr,Vs,Hn.ellipsoidUvToShapeUvLongitude)}if(Re){let di=P.equalsEpsilon(w,r,void 0,g),dr=P.equalsEpsilon(D,s,void 0,g);di&&(Ln.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY=!0),dr&&(Ln.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY=!0);let Vs=(T-r)/a,xs=(A-r)/a,Xr=(D-r)/a,Oa=1-re/a,hr=(Xr+.5*Oa)%1;Hn.ellipsoidShapeUvLongitudeMinMaxMid=h.fromElements(Vs,xs,hr,Hn.ellipsoidShapeUvLongitudeMinMaxMid)}if(Us){Ln.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE=!0,Zi&&(Ln.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN=!0,Ln.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN=On,Wt?(Ln.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF=!0,On+=1):st?(Ln.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF=!0,On+=1):Ei&&(Ln.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF=!0,On+=2)),be&&(Ln.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX=!0,Ln.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX=On,Ft?(Ln.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF=!0,On+=2):Ot?(Ln.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF=!0,On+=1):he&&(Ln.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF=!0,On+=1)),_===E&&(Ln.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO=!0);let di=Math.pow(Math.cos(P.PI_OVER_TWO-Math.abs(_)),2),dr=Math.pow(Math.cos(P.PI_OVER_TWO-Math.abs(E)),2);Hn.ellipsoidRenderLatitudeCosSqrHalfMinMax=H.fromElements(di,dr,Hn.ellipsoidRenderLatitudeCosSqrHalfMinMax)}if(hn){Ln.ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE=!0,R===O&&(Ln.ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO=!0);let di=d/Lo,dr=(l-R)/Lo;Hn.ellipsoidUvToShapeUvLatitude=H.fromElements(di,dr,Hn.ellipsoidUvToShapeUvLatitude)}return I&&(Ln.ELLIPSOID_IS_SPHERE=!0),this.shaderMaximumIntersectionsLength=On,!0};var vst=new ce;kl.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=1/Math.pow(2,e),s=t*r,a=(t+1)*r,c=n*r,l=(n+1)*r,f=i*r,d=(i+1)*r,p=ce.subsection(this._rectangle,s,c,a,l,vst),g=P.lerp(this._minimumHeight,this._maximumHeight,f),m=P.lerp(this._minimumHeight,this._maximumHeight,d);return Cge(p,g,m,this._ellipsoid,this._translation,this._rotation,o)};kl.prototype.computeApproximateStepSize=function(e){let n=this._ellipsoid.maximumRadius,i=this._minimumHeight,o=this._maximumHeight;return .5*((o-i)/(n+o))/e.z};function Cge(e,t,n,i,o,r,s){return s=In.fromRectangle(e,t,n,i,s),s.center=h.add(s.center,o,s.center),s.halfAxes=Q.multiply(s.halfAxes,r,s.halfAxes),s}kl.DefaultMinBounds=Object.freeze(new h(-P.PI,-P.PI_OVER_TWO,-Number.MAX_VALUE));kl.DefaultMaxBounds=Object.freeze(new h(+P.PI,+P.PI_OVER_TWO,+Number.MAX_VALUE));var iT=kl;var Pu={BOX:"BOX",ELLIPSOID:"ELLIPSOID",CYLINDER:"CYLINDER"};Pu.getMinBounds=function(e){switch(e){case Pu.BOX:return vm.DefaultMinBounds;case Pu.ELLIPSOID:return iT.DefaultMinBounds;case Pu.CYLINDER:return Dm.DefaultMinBounds}};Pu.getMaxBounds=function(e){switch(e){case Pu.BOX:return vm.DefaultMaxBounds;case Pu.ELLIPSOID:return iT.DefaultMaxBounds;case Pu.CYLINDER:return Dm.DefaultMaxBounds}};Pu.getShapeConstructor=function(e){switch(e){case Pu.BOX:return vm;case Pu.ELLIPSOID:return iT;case Pu.CYLINDER:return Dm}};var Hi=Object.freeze(Pu);function A4(e){e=y(e,y.EMPTY_OBJECT),this.shapeTransform=void 0,this.globalTransform=void 0,this.shape=void 0,this.minBounds=void 0,this.maxBounds=void 0,this.dimensions=void 0,this.paddingBefore=void 0,this.paddingAfter=void 0,this.names=void 0,this.types=void 0,this.componentTypes=void 0,this.minimumValues=void 0,this.maximumValues=void 0,this.maximumTileCount=void 0,this._implicitTileset=void 0,this._subtreeCache=new AN}A4.fromUrl=async function(e){let t=ve.createIfNeeded(e),n=await t.fetchJson();Ist(n);let i=Lst(n,t);await i.load();let o=n.root,r=o.content.extensions["3DTILES_content_voxels"],s=r.class,a=ri(n,"3DTILES_metadata")?n.extensions["3DTILES_metadata"]:n,c=i.schema,l=new ib({metadataJson:a,schema:c}),f=new A4;Nst(f,l,s);let d=new rb(t,o,c),{shape:p,minBounds:g,maxBounds:m,shapeTransform:x,globalTransform:b}=Pst(o);f.shape=p,f.minBounds=g,f.maxBounds=m,f.dimensions=h.unpack(r.dimensions),f.shapeTransform=x,f.globalTransform=b,f.maximumTileCount=Dst(l);let T,A;return u(r.padding)&&(T=h.unpack(r.padding.before),A=h.unpack(r.padding.after)),f.paddingBefore=T,f.paddingAfter=A,f._implicitTileset=d,zi.unload(i),f};function Dst(e){if(u(e.tileset))return e.tileset.getPropertyBySemantic(vx.TILESET_TILE_COUNT)}function Ist(e){let t=e.root;if(!u(t.content))throw new ue("Root must have content");if(!ri(t.content,"3DTILES_content_voxels"))throw new ue("Root tile content must have 3DTILES_content_voxels extension");if(!ri(t,"3DTILES_implicit_tiling")&&!u(t.implicitTiling))throw new ue("Root tile must have implicit tiling");if(!u(e.schema)&&!u(e.schemaUri)&&!ri(e,"3DTILES_metadata"))throw new ue("Tileset must have a metadata schema")}function Pst(e){let t=e.boundingVolume,n;if(u(e.transform)?n=F.unpack(e.transform):n=F.clone(F.IDENTITY),u(t.box))return Rst(t.box,n);if(u(t.region))return Ost(t.region);if(ri(t,"3DTILES_bounding_volume_cylinder"))return Mst(t.extensions["3DTILES_bounding_volume_cylinder"].cylinder,n);throw new ue("Only box, region and 3DTILES_bounding_volume_cylinder are supported in Cesium3DTilesVoxelProvider")}function Ost(e){let t=e[0],n=e[1],i=e[2],o=e[3],r=e[4],s=e[5],a=F.fromScale(ie.WGS84.radii),c=t,l=i,f=n,d=o,p=r,g=s,m=new h(c,f,p),x=new h(l,d,g);return{shape:Hi.ELLIPSOID,minBounds:m,maxBounds:x,shapeTransform:a,globalTransform:F.clone(F.IDENTITY)}}function Rst(e,t){let n=In.unpack(e),i=F.fromRotationTranslation(n.halfAxes,n.center);return{shape:Hi.BOX,minBounds:h.clone(vm.DefaultMinBounds),maxBounds:h.clone(vm.DefaultMaxBounds),shapeTransform:i,globalTransform:t}}function Mst(e,t){let n=In.unpack(e),i=F.fromRotationTranslation(n.halfAxes,n.center);return{shape:Hi.CYLINDER,minBounds:h.clone(Dm.DefaultMinBounds),maxBounds:h.clone(Dm.DefaultMaxBounds),shapeTransform:i,globalTransform:t}}function Lst(e,t){let{schemaUri:n,schema:i}=e;return u(n)?zi.getSchemaLoader({resource:t.getDerivedResource({url:n})}):zi.getSchemaLoader({schema:i})}function Nst(e,t,n){let{schema:i,statistics:o}=t,r=o?.classes[n],s=i.classes[n].properties,a=Object.entries(s).map(([d,p])=>{let{type:g,componentType:m}=p,x=r?.properties[d].min,b=r?.properties[d].max,T=Gt.getComponentCount(g),A=Ege(x,T),C=Ege(b,T);return{id:d,type:g,componentType:m,minValue:A,maxValue:C}});e.names=a.map(d=>d.id),e.types=a.map(d=>d.type),e.componentTypes=a.map(d=>d.componentType);let c=a.map(d=>d.minValue),l=a.map(d=>d.maxValue),f=c.some(u);e.minimumValues=f?c:void 0,e.maximumValues=f?l:void 0}function Ege(e,t){if(!u(e))return;let n=Array.isArray(e)?e:[e];return Array.from({length:t},(i,o)=>n[o])}async function Fst(e,t){let n=e.contentUriTemplates[0].getDerivedResource({templateValues:t.getTemplateValues()}),i=e.baseResource.getDerivedResource({url:n.url}),o=await i.fetchArrayBuffer(),r=tm(o);return await CN.fromJson(i,r.jsonPayload,r.binaryPayload,e.metadataSchema)}async function Bst(e,t){let n=e._implicitTileset,i=e._subtreeCache,o=i.find(t);if(u(o))return o;let r=n.subtreeUriTemplate.getDerivedResource({templateValues:t.getTemplateValues()}),s=n.baseResource.getDerivedResource({url:r.url}),a=await s.fetchArrayBuffer();if(o=i.find(t),u(o))return o;let c=tm(a);return o=await wx.fromSubtreeJson(s,c.jsonPayload,c.binaryPayload,n,t),i.addSubtree(o),o}A4.prototype.requestData=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.tileLevel,0),n=y(e.tileX,0),i=y(e.tileY,0),o=y(e.tileZ,0);if(y(e.keyframe,0)!==0)return;let s=this._implicitTileset,a=this.names,c=new sb({subdivisionScheme:s.subdivisionScheme,subtreeLevels:s.subtreeLevels,level:t,x:n,y:i,z:o}),l=c.isSubtreeRoot()&&c.level>0,f=l?c.getParentSubtreeCoordinates():c.getSubtreeCoordinates();return Bst(this,f).then(function(p){return(l?p.childSubtreeIsAvailableAtCoordinates(c):p.tileIsAvailableAtCoordinates(c))?Fst(s,c):Promise.reject("Tile is not available")}).then(function(p){return a.map(function(g){return p.metadataTable.getPropertyTypedArray(g)})})};var lY=A4;function uY(e){e=y(e,1),this._radius=y(e,1)}Object.defineProperties(uY.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}});uY.prototype.emit=function(e){let t=P.randomBetween(0,P.TWO_PI),n=P.randomBetween(0,this._radius),i=n*Math.cos(t),o=n*Math.sin(t),r=0;e.position=h.fromElements(i,o,r,e.position),e.velocity=h.clone(h.UNIT_Z,e.velocity)};var EN=uY;var fY={CUMULUS:0};fY.validate=function(e){return e===fY.CUMULUS};var aS=Object.freeze(fY);var SN=`uniform sampler2D u_noiseTexture;
uniform vec3 u_noiseTextureDimensions;
uniform float u_noiseDetail;
in vec2 v_offset;
in vec3 v_maximumSize;
in vec4 v_color;
in float v_slice;
in float v_brightness;

float wrap(float value, float rangeLength) {
    if(value < 0.0) {
        float absValue = abs(value);
        float modValue = mod(absValue, rangeLength);
        return mod(rangeLength - modValue, rangeLength);
    }
    return mod(value, rangeLength);
}

vec3 wrapVec(vec3 value, float rangeLength) {
    return vec3(wrap(value.x, rangeLength),
                wrap(value.y, rangeLength),
                wrap(value.z, rangeLength));
}

vec2 voxelToUV(vec3 voxelIndex) {
    float textureSliceWidth = u_noiseTextureDimensions.x;
    float noiseTextureRows = u_noiseTextureDimensions.y;
    float inverseNoiseTextureRows = u_noiseTextureDimensions.z;

    float textureSliceWidthSquared = textureSliceWidth * textureSliceWidth;
    vec2 inverseNoiseTextureDimensions = vec2(noiseTextureRows / textureSliceWidthSquared,
                                            inverseNoiseTextureRows / textureSliceWidth);
    vec3 wrappedIndex = wrapVec(voxelIndex, textureSliceWidth);
    float column = mod(wrappedIndex.z, textureSliceWidth * inverseNoiseTextureRows);
    float row = floor(wrappedIndex.z / textureSliceWidth * noiseTextureRows);

    float xPixelCoord = wrappedIndex.x + column * textureSliceWidth;
    float yPixelCoord = wrappedIndex.y + row * textureSliceWidth;
    return vec2(xPixelCoord, yPixelCoord) * inverseNoiseTextureDimensions;
}

// Interpolate a voxel with its neighbor (along the positive X-axis)
vec4 lerpSamplesX(vec3 voxelIndex, float x) {
    vec2 uv0 = voxelToUV(voxelIndex);
    vec2 uv1 = voxelToUV(voxelIndex + vec3(1.0, 0.0, 0.0));
    vec4 sample0 = texture(u_noiseTexture, uv0);
    vec4 sample1 = texture(u_noiseTexture, uv1);
    return mix(sample0, sample1, x);
}

vec4 sampleNoiseTexture(vec3 position) {
    float textureSliceWidth = u_noiseTextureDimensions.x;
    vec3 recenteredPos = position + vec3(textureSliceWidth / 2.0);
    vec3 lerpValue = fract(recenteredPos);
    vec3 voxelIndex = floor(recenteredPos);

    vec4 xLerp00 = lerpSamplesX(voxelIndex, lerpValue.x);
    vec4 xLerp01 = lerpSamplesX(voxelIndex + vec3(0.0, 0.0, 1.0), lerpValue.x);
    vec4 xLerp10 = lerpSamplesX(voxelIndex + vec3(0.0, 1.0, 0.0), lerpValue.x);
    vec4 xLerp11 = lerpSamplesX(voxelIndex + vec3(0.0, 1.0, 1.0), lerpValue.x);

    vec4 yLerp0 = mix(xLerp00, xLerp10, lerpValue.y);
    vec4 yLerp1 = mix(xLerp01, xLerp11, lerpValue.y);
    return mix(yLerp0, yLerp1, lerpValue.z);
}

// Intersection with a unit sphere with radius 0.5 at center (0, 0, 0).
bool intersectSphere(vec3 origin, vec3 dir, float slice,
                     out vec3 point, out vec3 normal) {
    float A = dot(dir, dir);
    float B = dot(origin, dir);
    float C = dot(origin, origin) - 0.25;
    float discriminant = (B * B) - (A * C);
    if(discriminant < 0.0) {
        return false;
    }
    float root = sqrt(discriminant);
    float t = (-B - root) / A;
    if(t < 0.0) {
        t = (-B + root) / A;
    }
    point = origin + t * dir;

    if(slice >= 0.0) {
        point.z = (slice / 2.0) - 0.5;
        if(length(point) > 0.5) {
            return false;
        }
    }

    normal = normalize(point);
    point -= czm_epsilon2 * normal;
    return true;
}

// Transforms the ray origin and direction into unit sphere space,
// then transforms the result back into the ellipsoid's space.
bool intersectEllipsoid(vec3 origin, vec3 dir, vec3 center, vec3 scale, float slice,
                        out vec3 point, out vec3 normal) {
    if(scale.x <= 0.01 || scale.y < 0.01 || scale.z < 0.01) {
        return false;
    }

    vec3 o = (origin - center) / scale;
    vec3 d = dir / scale;
    vec3 p, n;
    bool intersected = intersectSphere(o, d, slice, p, n);
    if(intersected) {
        point = (p * scale) + center;
        normal = n;
    }
    return intersected;
}

// Assume that if phase shift is being called for octave i,
// the frequency is of i - 1. This saves us from doing extra
// division / multiplication operations.
vec2 phaseShift2D(vec2 p, vec2 freq) {
    return (czm_pi / 2.0) * sin(freq.yx * p.yx);
}

vec2 phaseShift3D(vec3 p, vec2 freq) {
    return phaseShift2D(p.xy, freq) + czm_pi * vec2(sin(freq.x * p.z));
}

// The cloud texture function derived from Gardner's 1985 paper,
// "Visual Simulation of Clouds."
// https://www.cs.drexel.edu/~david/Classes/Papers/p297-gardner.pdf
const float T0    = 0.6;  // contrast of the texture pattern
const float k     = 0.1;  // computed to produce a maximum value of 1
const float C0    = 0.8;  // coefficient
const float FX0   = 0.6;  // frequency X
const float FY0   = 0.6;  // frequency Y
const int octaves = 5;

float T(vec3 point) {
    vec2 sum = vec2(0.0);
    float Ci = C0;
    vec2 FXY = vec2(FX0, FY0);
    vec2 PXY = vec2(0.0);
    for(int i = 1; i <= octaves; i++) {
        PXY = phaseShift3D(point, FXY);
        Ci *= 0.707;
        FXY *= 2.0;
        vec2 sinTerm = sin(FXY * point.xy + PXY);
        sum += Ci * sinTerm + vec2(T0);
    }
    return k * sum.x * sum.y;
}

const float a = 0.5;  // fraction of surface reflection due to ambient or scattered light,
const float t = 0.4;  // fraction of texture shading
const float s = 0.25; // fraction of specular reflection

float I(float Id, float Is, float It) {
    return (1.0 - a) * ((1.0 - t) * ((1.0 - s) * Id + s * Is) + t * It) + a;
}

const vec3 lightDir = normalize(vec3(0.2, -1.0, 0.7));

vec4 drawCloud(vec3 rayOrigin, vec3 rayDir, vec3 cloudCenter, vec3 cloudScale, float cloudSlice,
               float brightness) {
    vec3 cloudPoint, cloudNormal;
    if(!intersectEllipsoid(rayOrigin, rayDir, cloudCenter, cloudScale, cloudSlice,
                            cloudPoint, cloudNormal)) {
        return vec4(0.0);
    }

    float Id = clamp(dot(cloudNormal, -lightDir), 0.0, 1.0);  // diffuse reflection
    float Is = max(pow(dot(-lightDir, -rayDir), 2.0), 0.0);   // specular reflection
    float It = T(cloudPoint);                                 // texture function
    float intensity = I(Id, Is, It);
    vec3 color = vec3(intensity * clamp(brightness, 0.1, 1.0));

    vec4 noise = sampleNoiseTexture(u_noiseDetail * cloudPoint);
    float W = noise.x;
    float W2 = noise.y;
    float W3 = noise.z;

    // The dot product between the cloud's normal and the ray's direction is greatest
    // in the center of the ellipsoid's surface. It decreases towards the edge.
    // Thus, it is used to blur the areas leading to the edges of the ellipsoid,
    // so that no harsh lines appear.

    // The first (and biggest) layer of worley noise is then subtracted from this.
    // The final result is scaled up so that the base cloud is not too translucent.
    float ndDot = clamp(dot(cloudNormal, -rayDir), 0.0, 1.0);
    float TR = pow(ndDot, 3.0) - W; // translucency
    TR *= 1.3;

    // Subtracting the second and third layers of worley noise is more complicated.
    // If these layers of noise were simply subtracted from the current translucency,
    // the shape derived from the first layer of noise would be completely deleted.
    // The erosion of this noise should thus be constricted to the edges of the cloud.
    // However, because the edges of the ellipsoid were already blurred away, mapping
    // the noise to (1.0 - ndDot) will have no impact on most of the cloud's appearance.
    // The value of (0.5 - ndDot) provides the best compromise.
    float minusDot = 0.5 - ndDot;

    // Even with the previous calculation, subtracting the second layer of wnoise
    // erode too much of the cloud. The addition of it, however, will detailed
    // volume to the cloud. As long as the noise is only added and not subtracted,
    // the results are aesthetically pleasing.

    // The minusDot product is mapped in a way that it is larger at the edges of
    // the ellipsoid, so a subtraction and min operation are used instead of
    // an addition and max one.
    TR -= min(minusDot * W2, 0.0);

    // The third level of worley noise is subtracted from the result, with some
    // modifications. First, a scalar is added to minusDot so that the noise
    // starts affecting the shape farther away from the center of the ellipsoid's
    // surface. Then, it is scaled down so its impact is not too intense.
    TR -= 0.8 * (minusDot + 0.25) * W3;

    // The texture function's shading does not correlate with the shape of the cloud
    // produced by the layers of noise, so an extra shading scalar is calculated.
    // The darkest areas of the cloud are assigned to be where the noise erodes
    // the cloud the most. This is then interpolated based on the translucency
    // and the diffuse shading term of that point in the cloud.
    float shading = mix(1.0 - 0.8 * W * W, 1.0, Id * TR);

    // To avoid values that are too dark, this scalar is increased by a small amount
    // and clamped so it never goes to zero.
    shading = clamp(shading + 0.2, 0.3, 1.0);

    // Finally, the contrast of the cloud's color is increased.
    vec3 finalColor = mix(vec3(0.5), shading * color, 1.15);
    return vec4(finalColor, clamp(TR, 0.0, 1.0)) * v_color;
}

void main() {
#ifdef DEBUG_BILLBOARDS
    out_FragColor = vec4(0.0, 0.5, 0.5, 1.0);
#endif
    // To avoid calculations with high values,
    // we raycast from an arbitrarily smaller space.
    vec2 coordinate = v_maximumSize.xy * v_offset;

    vec3 ellipsoidScale = 0.82 * v_maximumSize;
    vec3 ellipsoidCenter = vec3(0.0);

    float zOffset = max(ellipsoidScale.z - 10.0, 0.0);
    vec3 eye = vec3(0, 0, -10.0 - zOffset);
    vec3 rayDir = normalize(vec3(coordinate, 1.0) - eye);
    vec3 rayOrigin = eye;
#ifdef DEBUG_ELLIPSOIDS
    vec3 point, normal;
    if(intersectEllipsoid(rayOrigin, rayDir, ellipsoidCenter, ellipsoidScale, v_slice,
                          point, normal)) {
        out_FragColor = v_brightness * v_color;
    }
#else
#ifndef DEBUG_BILLBOARDS
    vec4 cloud = drawCloud(rayOrigin, rayDir,
                           ellipsoidCenter, ellipsoidScale, v_slice, v_brightness);
    if(cloud.w < 0.01) {
        discard;
    }
    out_FragColor = cloud;
#endif
#endif
}
`;var wN=`#ifdef INSTANCED
in vec2 direction;
#endif
in vec4 positionHighAndScaleX;
in vec4 positionLowAndScaleY;
in vec4 packedAttribute0;
in vec4 packedAttribute1;
in vec4 color;

out vec2 v_offset;
out vec3 v_maximumSize;
out vec4 v_color;
out float v_slice;
out float v_brightness;

void main() {
    // Unpack attributes.
    vec3 positionHigh = positionHighAndScaleX.xyz;
    vec3 positionLow = positionLowAndScaleY.xyz;
    vec2 scale = vec2(positionHighAndScaleX.w, positionLowAndScaleY.w);

    float show = packedAttribute0.x;
    float brightness = packedAttribute0.y;
    vec2 coordinates = packedAttribute0.wz;
    vec3 maximumSize = packedAttribute1.xyz;
    float slice = packedAttribute1.w;

#ifdef INSTANCED
    vec2 dir = direction;
#else
    vec2 dir = coordinates;
#endif

    vec2 offset = dir - vec2(0.5, 0.5);
    vec2 scaledOffset = scale * offset;
    vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
    vec4 positionEC = czm_modelViewRelativeToEye * p;
    positionEC.xy += scaledOffset;
    
    positionEC.xyz *= show;
    gl_Position = czm_projection * positionEC;

    v_offset = offset;
    v_maximumSize = maximumSize;
    v_color = color;
    v_slice = slice;
    v_brightness = brightness;
}
`;var vN=`uniform vec3 u_noiseTextureDimensions;
uniform float u_noiseDetail;
uniform vec3 u_noiseOffset;
in vec2 v_position;

float wrap(float value, float rangeLength) {
    if(value < 0.0) {
        float absValue = abs(value);
        float modValue = mod(absValue, rangeLength);
        return mod(rangeLength - modValue, rangeLength);
    }
    return mod(value, rangeLength);
}

vec3 wrapVec(vec3 value, float rangeLength) {
    return vec3(wrap(value.x, rangeLength),
                wrap(value.y, rangeLength),
                wrap(value.z, rangeLength));
}

vec3 random3(vec3 p) {
    float dot1 = dot(p, vec3(127.1, 311.7, 932.8));
    float dot2 = dot(p, vec3(269.5, 183.3, 421.4));
    return fract(vec3(sin(dot1 - dot2), cos(dot1 * dot2), dot1 * dot2));
}

// Frequency corresponds to cell size.
// The higher the frequency, the smaller the cell size.
vec3 getWorleyCellPoint(vec3 centerCell, vec3 offset, float freq) {
    float textureSliceWidth = u_noiseTextureDimensions.x;
    vec3 cell = centerCell + offset;
    cell = wrapVec(cell, textureSliceWidth / u_noiseDetail);
    cell += floor(u_noiseOffset / u_noiseDetail);
    vec3 p = offset + random3(cell);
    return p;
}

float worleyNoise(vec3 p, float freq) {
    vec3 centerCell = floor(p * freq);
    vec3 pointInCell = fract(p * freq);
    float shortestDistance = 1000.0;

    for(float z = -1.0; z <= 1.0; z++) {
        for(float y = -1.0; y <= 1.0; y++) {
            for(float x = -1.0; x <= 1.0; x++) {
                vec3 offset = vec3(x, y, z);
                vec3 point = getWorleyCellPoint(centerCell, offset, freq);

                float distance = length(pointInCell - point);
                if(distance < shortestDistance) {
                    shortestDistance = distance;
                }
            }
        }
    }

    return shortestDistance;
}

const float MAX_FBM_ITERATIONS = 10.0;

float worleyFBMNoise(vec3 p, float octaves, float scale) {
    float noise = 0.0;
    float freq = 1.0;
    float persistence = 0.625;
    for(float i = 0.0; i < MAX_FBM_ITERATIONS; i++) {
        if(i >= octaves) {
            break;
        }

        noise += worleyNoise(p * scale, freq * scale) * persistence;
        persistence *= 0.5;
        freq *= 2.0;
    }
    return noise;
}

void main() {
    float textureSliceWidth = u_noiseTextureDimensions.x;
    float inverseNoiseTextureRows = u_noiseTextureDimensions.z;
    float x = mod(v_position.x, textureSliceWidth);
    float y = mod(v_position.y, textureSliceWidth);
    float sliceRow = floor(v_position.y / textureSliceWidth);
    float z = floor(v_position.x / textureSliceWidth) + sliceRow * inverseNoiseTextureRows * textureSliceWidth;

    vec3 position = vec3(x, y, z);
    position /= u_noiseDetail;
    float worley0 = clamp(worleyFBMNoise(position, 3.0, 1.0), 0.0, 1.0);
    float worley1 = clamp(worleyFBMNoise(position, 3.0, 2.0), 0.0, 1.0);
    float worley2 = clamp(worleyFBMNoise(position, 3.0, 3.0), 0.0, 1.0);
    out_FragColor = vec4(worley0, worley1, worley2, 1.0);
}
`;var DN=`uniform vec3 u_noiseTextureDimensions;
in vec2 position;

out vec2 v_position;

void main()
{
    gl_Position = vec4(position, 0.1, 1.0);

    float textureSliceWidth = u_noiseTextureDimensions.x;
    float noiseTextureRows = u_noiseTextureDimensions.y;
    float inverseNoiseTextureRows = u_noiseTextureDimensions.z;
    vec2 transformedPos = (position * 0.5) + vec2(0.5);
    transformedPos *= textureSliceWidth;
    transformedPos.x *= textureSliceWidth * inverseNoiseTextureRows;
    transformedPos.y *= noiseTextureRows;
    v_position = transformedPos;
}
`;function gh(e,t){if(e=y(e,y.EMPTY_OBJECT),this._show=y(e.show,!0),this._position=h.clone(y(e.position,h.ZERO)),!u(e.scale)&&u(e.maximumSize))this._maximumSize=h.clone(e.maximumSize),this._scale=new H(this._maximumSize.x,this._maximumSize.y);else{this._scale=H.clone(y(e.scale,new H(20,12)));let n=new h(this._scale.x,this._scale.y,Math.min(this._scale.x,this._scale.y)/1.5);this._maximumSize=h.clone(y(e.maximumSize,n))}this._slice=y(e.slice,-1),this._color=z.clone(y(e.color,z.WHITE)),this._brightness=y(e.brightness,1),this._cloudCollection=t,this._index=-1}var kst=gh.SHOW_INDEX=0,Ust=gh.POSITION_INDEX=1,Vst=gh.SCALE_INDEX=2,zst=gh.MAXIMUM_SIZE_INDEX=3,Hst=gh.SLICE_INDEX=4,Gst=gh.BRIGHTNESS_INDEX=5,Wst=gh.COLOR_INDEX=6;gh.NUMBER_OF_PROPERTIES=7;function oT(e,t){let n=e._cloudCollection;u(n)&&(n._updateCloud(e,t),e._dirty=!0)}Object.defineProperties(gh.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,oT(this,kst))}},position:{get:function(){return this._position},set:function(e){let t=this._position;h.equals(t,e)||(h.clone(e,t),oT(this,Ust))}},scale:{get:function(){return this._scale},set:function(e){let t=this._scale;H.equals(t,e)||(H.clone(e,t),oT(this,Vst))}},maximumSize:{get:function(){return this._maximumSize},set:function(e){let t=this._maximumSize;h.equals(t,e)||(h.clone(e,t),oT(this,zst))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),oT(this,Wst))}},slice:{get:function(){return this._slice},set:function(e){this._slice!==e&&(this._slice=e,oT(this,Hst))}},brightness:{get:function(){return this._brightness},set:function(e){this._brightness!==e&&(this._brightness=e,oT(this,Gst))}}});gh.prototype._destroy=function(){this._cloudCollection=void 0};var Ou=gh;var Ru,C4=new h,jst={positionHighAndScaleX:0,positionLowAndScaleY:1,packedAttribute0:2,packedAttribute1:3,color:4},qst={direction:0,positionHighAndScaleX:1,positionLowAndScaleY:2,packedAttribute0:3,packedAttribute1:4,color:5},Yst=Ou.SHOW_INDEX,Xst=Ou.POSITION_INDEX,Kst=Ou.SCALE_INDEX,Zst=Ou.MAXIMUM_SIZE_INDEX,$st=Ou.SLICE_INDEX,Qst=Ou.BRIGHTNESS_INDEX,Jst=Ou.NUMBER_OF_PROPERTIES,eat=Ou.COLOR_INDEX;function yh(e){e=y(e,y.EMPTY_OBJECT),this._clouds=[],this._cloudsToUpdate=[],this._cloudsToUpdateIndex=0,this._cloudsRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(Jst),this._noiseTexture=void 0,this._textureSliceWidth=128,this._noiseTextureRows=4,this.noiseDetail=y(e.noiseDetail,16),this.noiseOffset=h.clone(y(e.noiseOffset,h.ZERO)),this._loading=!1,this._ready=!1;let t=this;this._uniforms={u_noiseTexture:function(){return t._noiseTexture},u_noiseTextureDimensions:Sge(t),u_noiseDetail:function(){return t.noiseDetail}},this._vaNoise=void 0,this._spNoise=void 0,this._spCreated=!1,this._sp=void 0,this._rs=void 0,this.show=y(e.show,!0),this._colorCommands=[],this.debugBillboards=y(e.debugBillboards,!1),this._compiledDebugBillboards=!1,this.debugEllipsoids=y(e.debugEllipsoids,!1),this._compiledDebugEllipsoids=!1}function Sge(e){return function(){return C4.x=e._textureSliceWidth,C4.y=e._noiseTextureRows,C4.z=1/e._noiseTextureRows,C4}}Object.defineProperties(yh.prototype,{length:{get:function(){return hY(this),this._clouds.length}}});function wge(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}yh.prototype.add=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.cloudType,aS.CUMULUS),n;return t===aS.CUMULUS&&(n=new Ou(e,this),n._index=this._clouds.length,this._clouds.push(n),this._createVertexArray=!0),n};yh.prototype.remove=function(e){return this.contains(e)?(this._clouds[e._index]=void 0,this._cloudsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};yh.prototype.removeAll=function(){wge(this._clouds),this._clouds=[],this._cloudsToUpdate=[],this._cloudsToUpdateIndex=0,this._cloudsRemoved=!1,this._createVertexArray=!0};function hY(e){if(e._cloudsRemoved){e._cloudsRemoved=!1;let t=[],n=e._clouds,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];u(s)&&(n._index=r++,t.push(s))}e._clouds=t}}yh.prototype._updateCloud=function(e,t){e._dirty||(this._cloudsToUpdate[this._cloudsToUpdateIndex++]=e),++this._propertiesChanged[t]};yh.prototype.contains=function(e){return u(e)&&e._cloudCollection===this};yh.prototype.get=function(e){return hY(this),this._clouds[e]};var tat=new Float32Array([-1,-1,1,-1,1,1,-1,1]),nat=new Uint16Array([0,1,2,0,2,3]);function iat(e){let t=ct.createVertexBuffer({context:e,typedArray:tat,usage:Ne.STATIC_DRAW}),n=ct.createIndexBuffer({context:e,typedArray:nat,usage:Ne.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),i=[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:X.FLOAT}];return new ni({context:e,attributes:i,indexBuffer:n})}var mY;function oat(e){let n=e.cache.cloudCollection_indexBufferBatched;if(u(n))return n;let i=16384*6-6,o=new Uint16Array(i);for(let r=0,s=0;r<i;r+=6,s+=4)o[r]=s,o[r+1]=s+1,o[r+2]=s+2,o[r+3]=s,o[r+4]=s+2,o[r+5]=s+3;return n=ct.createIndexBuffer({context:e,typedArray:o,usage:Ne.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),n.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferBatched=n,n}function rat(e){let t=e.cache.cloudCollection_indexBufferInstanced;return u(t)||(t=ct.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Ne.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferInstanced=t),t}function sat(e){let t=e.cache.cloudCollection_vertexBufferInstanced;return u(t)||(t=ct.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:Ne.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.cloudCollection_vertexBufferInstanced=t),t}function aat(e,t,n){let i=[{index:Ru.positionHighAndScaleX,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Ne.STATIC_DRAW},{index:Ru.positionLowAndScaleY,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Ne.STATIC_DRAW},{index:Ru.packedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Ne.STATIC_DRAW},{index:Ru.packedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Ne.STATIC_DRAW},{index:Ru.color,componentsPerAttribute:4,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,usage:Ne.STATIC_DRAW}];n&&i.push({index:Ru.direction,componentsPerAttribute:2,componentDatatype:X.FLOAT,vertexBuffer:sat(e)});let o=n?t:4*t;return new np(e,i,o,n)}var dY=new Wn;function vge(e,t,n,i){let o,r=n[Ru.positionHighAndScaleX],s=n[Ru.positionLowAndScaleY],a=i.position;Wn.fromCartesian(a,dY);let c=i.scale,l=dY.high,f=dY.low;e._instanced?(o=i._index,r(o,l.x,l.y,l.z,c.x),s(o,f.x,f.y,f.z,c.y)):(o=i._index*4,r(o+0,l.x,l.y,l.z,c.x),r(o+1,l.x,l.y,l.z,c.x),r(o+2,l.x,l.y,l.z,c.x),r(o+3,l.x,l.y,l.z,c.x),s(o+0,f.x,f.y,f.z,c.y),s(o+1,f.x,f.y,f.z,c.y),s(o+2,f.x,f.y,f.z,c.y),s(o+3,f.x,f.y,f.z,c.y))}function Dge(e,t,n,i){let o,r=n[Ru.packedAttribute0],s=i.show,a=i.brightness;e._instanced?(o=i._index,r(o,s,a,0,0)):(o=i._index*4,r(o+0,s,a,0,0),r(o+1,s,a,1,0),r(o+2,s,a,1,1),r(o+3,s,a,0,1))}function Ige(e,t,n,i){let o,r=n[Ru.packedAttribute1],s=i.maximumSize,a=i.slice;e._instanced?(o=i._index,r(o,s.x,s.y,s.z,a)):(o=i._index*4,r(o+0,s.x,s.y,s.z,a),r(o+1,s.x,s.y,s.z,a),r(o+2,s.x,s.y,s.z,a),r(o+3,s.x,s.y,s.z,a))}function Pge(e,t,n,i){let o,r=n[Ru.color],s=i.color,a=z.floatToByte(s.red),c=z.floatToByte(s.green),l=z.floatToByte(s.blue),f=z.floatToByte(s.alpha);e._instanced?(o=i._index,r(o,a,c,l,f)):(o=i._index*4,r(o+0,a,c,l,f),r(o+1,a,c,l,f),r(o+2,a,c,l,f),r(o+3,a,c,l,f))}function cat(e,t,n,i){vge(e,t,n,i),Dge(e,t,n,i),Ige(e,t,n,i),Pge(e,t,n,i)}function lat(e,t,n,i){let o=e,r=o._textureSliceWidth,s=o._noiseTextureRows,a=t.context;o._vaNoise=iat(a),o._spNoise=Yt.fromCache({context:a,vertexShaderSource:n,fragmentShaderSource:i,attributeLocations:{position:0}});let c=o.noiseDetail,l=o.noiseOffset;o._noiseTexture=new It({context:a,width:r*r/s,height:r*s,pixelDatatype:Ye.UNSIGNED_BYTE,pixelFormat:nt.RGBA,sampler:new ln({wrapS:Sn.REPEAT,wrapT:Sn.REPEAT,minificationFilter:rn.NEAREST,magnificationFilter:yi.NEAREST})});let f=new Hu({vertexArray:o._vaNoise,shaderProgram:o._spNoise,outputTexture:o._noiseTexture,uniformMap:{u_noiseTextureDimensions:Sge(o),u_noiseDetail:function(){return c},u_noiseOffset:function(){return l}},persists:!1,owner:e,postExecute:function(d){o._ready=!0,o._loading=!1}});t.commandList.push(f),o._loading=!0}function uat(e,t){let n=e,i=t.context;n._createVertexArray=!1,n._vaf=n._vaf&&n._vaf.destroy();let o=e._clouds,r=o.length;if(r>0){n._vaf=aat(i,r,n._instanced);let s=n._vaf.writers,a;for(a=0;a<r;++a){let c=o[a];cat(e,t,s,c)}n._vaf.commit(mY(i))}}var fat=[];function dat(e,t){let n=t.context,i=e,r=i._clouds.length,s=i._cloudsToUpdate,a=i._cloudsToUpdateIndex,c=i._propertiesChanged,l=fat;l.length=0,(c[Xst]||c[Kst])&&l.push(vge),(c[Yst]||c[Qst])&&l.push(Dge),(c[Zst]||c[$st])&&l.push(Ige),c[eat]&&l.push(Pge);let f=l.length,d=i._vaf.writers,p,g,m;if(a/r>.1){for(p=0;p<a;++p)for(g=s[p],g._dirty=!1,m=0;m<f;++m)l[m](e,t,d,g);i._vaf.commit(mY(n))}else{for(p=0;p<a;++p){for(g=s[p],g._dirty=!1,m=0;m<f;++m)l[m](e,t,d,g);i._instanced?i._vaf.subCommit(g._index,1):i._vaf.subCommit(g._index*4,4)}i._vaf.endSubCommits()}i._cloudsToUpdateIndex=0}function hat(e,t,n,i){let o=t.context,r=e,s=new Ue({defines:[],sources:[n]});r._instanced&&s.defines.push("INSTANCED");let a=new Ue({defines:[],sources:[i]});r.debugBillboards&&a.defines.push("DEBUG_BILLBOARDS"),r.debugEllipsoids&&a.defines.push("DEBUG_ELLIPSOIDS"),r._sp=Yt.replaceCache({context:o,shaderProgram:r._sp,vertexShaderSource:s,fragmentShaderSource:a,attributeLocations:Ru}),r._rs=ke.fromCache({depthTest:{enabled:!0,func:ee.LESS},depthMask:!1,blending:un.ALPHA_BLEND}),r._spCreated=!0,r._compiledDebugBillboards=r.debugBillboards,r._compiledDebugEllipsoids=r.debugEllipsoids}function mat(e,t){let n=e,i=t.passes,o=n._uniforms,r=t.commandList;if(i.render){let s=n._colorCommands,a=n._vaf.va,c=a.length;s.length=c;for(let l=0;l<c;l++){let f=s[l];u(f)||(f=s[l]=new Je),f.pass=Ee.TRANSLUCENT,f.owner=e,f.uniformMap=o,f.count=a[l].indicesCount,f.vertexArray=a[l].va,f.shaderProgram=n._sp,f.renderState=n._rs,n._instanced&&(f.count=6,f.instanceCount=n._clouds.length),r.push(f)}}}yh.prototype.update=function(e){if(hY(this),!this.show)return;let t=this.debugBillboards||this.debugEllipsoids;this._ready=t?!0:u(this._noiseTexture),!this._ready&&!this._loading&&!t&&lat(this,e,DN,vN),this._instanced=e.context.instancedArrays,Ru=this._instanced?qst:jst,mY=this._instanced?rat:oat;let i=this._clouds.length,o=this._cloudsToUpdate,r=this._cloudsToUpdateIndex;this._createVertexArray?uat(this,e):r>0&&dat(this,e),r>i*1.5&&(o.length=i),!(!u(this._vaf)||!u(this._vaf.va)||!this._ready&!t)&&((!this._spCreated||this.debugBillboards!==this._compiledDebugBillboards||this.debugEllipsoids!==this._compiledDebugEllipsoids)&&hat(this,e,wN,SN),mat(this,e))};yh.prototype.isDestroyed=function(){return!1};yh.prototype.destroy=function(){return this._noiseTexture=this._noiseTexture&&this._noiseTexture.destroy(),this._sp=this._sp&&this._sp.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),wge(this._clouds),le(this)};var pY=yh;var pat=P.toRadians(30);function _Y(e){this._angle=y(e,pat)}Object.defineProperties(_Y.prototype,{angle:{get:function(){return this._angle},set:function(e){this._angle=e}}});_Y.prototype.emit=function(e){let t=Math.tan(this._angle),n=P.randomBetween(0,P.TWO_PI),i=P.randomBetween(0,t),o=i*Math.cos(n),r=i*Math.sin(n),s=1;e.velocity=h.fromElements(o,r,s,e.velocity),h.normalize(e.velocity,e.velocity),e.position=h.clone(h.ZERO,e.position)};var gY=_Y;var Nge=ro(Wl(),1),Oge=576,_at=100,IN="#ffffff",yY="#48b";function Fge(e,t){this.credit=e,this.count=y(t,1)}function gat(e,t){let n=e.length;for(let i=0;i<n;i++){let o=e[i];if(St.equals(o,t))return!0}return!1}function yat(e){let t=e._previousCesiumCredit,n=e._currentCesiumCredit;St.equals(n,t)||(u(t)&&e._cesiumCreditContainer.removeChild(t.element),u(n)&&e._cesiumCreditContainer.appendChild(n.element),e._previousCesiumCredit=n)}var Bge="cesium-credit-delimiter";function Rge(e){let t=document.createElement("span");return t.textContent=e,t.className=Bge,t}function Mge(e,t){if(u(t)){let n=document.createElement(t);n._creditId=e._creditId,n.appendChild(e),e=n}return e}function Lge(e,t,n,i){let o=e.childNodes,r=-1;t.sort(function(s,a){return a.count-s.count});for(let s=0;s<t.length;++s){let a=t[s].credit;if(u(a)){if(r=s,u(n)&&(r*=2,s>0)){let l=r-1;if(o.length<=l)e.appendChild(Rge(n));else{let f=o[l];f.className!==Bge&&e.replaceChild(Rge(n),f)}}let c=a.element;if(o.length<=r)e.appendChild(Mge(c,i));else{let l=o[r];l._creditId!==a._id&&e.replaceChild(Mge(c,i),l)}}}for(++r;r<o.length;)e.removeChild(o[r])}function xat(e){let t=e._lightboxCredits,n=e.viewport.clientWidth,i=e.viewport.clientHeight;n!==e._lastViewportWidth&&(n<Oge?(t.className="cesium-credit-lightbox cesium-credit-lightbox-mobile",t.style.marginTop="0"):(t.className="cesium-credit-lightbox cesium-credit-lightbox-expanded",t.style.marginTop=`${Math.floor((i-t.clientHeight)*.5)}px`),e._lastViewportWidth=n),n>=Oge&&i!==e._lastViewportHeight&&(t.style.marginTop=`${Math.floor((i-t.clientHeight)*.5)}px`,e._lastViewportHeight=i)}function gc(e,t){let n=`${e} {`;for(let i in t)t.hasOwnProperty(i)&&(n+=`${i}: ${t[i]}; `);return n+=` }
`,n}function bat(e){let t="";t+=gc(".cesium-credit-lightbox-overlay",{display:"none","z-index":"1",position:"absolute",top:"0",left:"0",width:"100%",height:"100%","background-color":"rgba(80, 80, 80, 0.8)"}),t+=gc(".cesium-credit-lightbox",{"background-color":"#303336",color:IN,position:"relative","min-height":`${_at}px`,margin:"auto"}),t+=gc(".cesium-credit-lightbox > ul > li a, .cesium-credit-lightbox > ul > li a:visited",{color:IN}),t+=gc(".cesium-credit-lightbox > ul > li a:hover",{color:yY}),t+=gc(".cesium-credit-lightbox.cesium-credit-lightbox-expanded",{border:"1px solid #444","border-radius":"5px","max-width":"370px"}),t+=gc(".cesium-credit-lightbox.cesium-credit-lightbox-mobile",{height:"100%",width:"100%"}),t+=gc(".cesium-credit-lightbox-title",{padding:"20px 20px 0 20px"}),t+=gc(".cesium-credit-lightbox-close",{"font-size":"18pt",cursor:"pointer",position:"absolute",top:"0",right:"6px",color:IN}),t+=gc(".cesium-credit-lightbox-close:hover",{color:yY}),t+=gc(".cesium-credit-lightbox > ul",{margin:"0",padding:"12px 20px 12px 40px","font-size":"13px"}),t+=gc(".cesium-credit-lightbox > ul > li",{"padding-bottom":"6px"}),t+=gc(".cesium-credit-lightbox > ul > li *",{padding:"0",margin:"0"}),t+=gc(".cesium-credit-expand-link",{"padding-left":"5px",cursor:"pointer","text-decoration":"underline",color:IN}),t+=gc(".cesium-credit-expand-link:hover",{color:yY}),t+=gc(".cesium-credit-text",{color:IN}),t+=gc(".cesium-credit-textContainer *, .cesium-credit-logoContainer *",{display:"inline"});function n(r){if(r.shadowRoot)return r.shadowRoot;if(r.getRootNode){let s=r.getRootNode();if(s instanceof ShadowRoot)return s}}let i=y(n(e),document.head),o=document.createElement("style");o.innerHTML=t,i.appendChild(o)}function ur(e,t,n){let i=this;n=y(n,document.body);let o=document.createElement("div");o.className="cesium-credit-lightbox-overlay",n.appendChild(o);let r=document.createElement("div");r.className="cesium-credit-lightbox",o.appendChild(r);function s(m){r.contains(m.target)||i.hideLightbox()}o.addEventListener("click",s,!1);let a=document.createElement("div");a.className="cesium-credit-lightbox-title",a.textContent="Data provided by:",r.appendChild(a);let c=document.createElement("a");c.onclick=this.hideLightbox.bind(this),c.innerHTML="&times;",c.className="cesium-credit-lightbox-close",r.appendChild(c);let l=document.createElement("ul");r.appendChild(l);let f=document.createElement("div");f.className="cesium-credit-logoContainer",f.style.display="inline",e.appendChild(f);let d=document.createElement("div");d.className="cesium-credit-textContainer",d.style.display="inline",e.appendChild(d);let p=document.createElement("a");p.className="cesium-credit-expand-link",p.onclick=this.showLightbox.bind(this),p.textContent="Data attribution",e.appendChild(p),bat(e);let g=St.clone(ur.cesiumCredit);this._delimiter=y(t," \u2022 "),this._screenContainer=d,this._cesiumCreditContainer=f,this._lastViewportHeight=void 0,this._lastViewportWidth=void 0,this._lightboxCredits=r,this._creditList=l,this._lightbox=o,this._hideLightbox=s,this._expandLink=p,this._expanded=!1,this._staticCredits=[],this._cesiumCredit=g,this._previousCesiumCredit=void 0,this._currentCesiumCredit=g,this._creditDisplayElementPool=[],this._creditDisplayElementIndex=0,this._currentFrameCredits={screenCredits:new xt,lightboxCredits:new xt},this._defaultCredit=void 0,this.viewport=n,this.container=e}function kge(e,t,n,i){i=y(i,1);let o=t.get(n.id);if(u(o))o.count<Number.MAX_VALUE&&(o.count+=i);else{let r=e._creditDisplayElementPool,s=e._creditDisplayElementPoolIndex;s<r.length?(o=r[s],o.credit=n,o.count=i):(o=new Fge(n,i),r.push(o)),++e._creditDisplayElementPoolIndex,t.set(n.id,o)}}ur.prototype.addCreditToNextFrame=function(e){if(e._isIon){u(this._defaultCredit)||(this._defaultCredit=St.clone(Uge())),this._currentCesiumCredit=this._defaultCredit;return}let t;e.showOnScreen?t=this._currentFrameCredits.screenCredits:t=this._currentFrameCredits.lightboxCredits,kge(this,t,e)};ur.prototype.addStaticCredit=function(e){let t=this._staticCredits;gat(t,e)||t.push(e)};ur.prototype.removeStaticCredit=function(e){let t=this._staticCredits,n=t.indexOf(e);n!==-1&&t.splice(n,1)};ur.prototype.showLightbox=function(){this._lightbox.style.display="block",this._expanded=!0};ur.prototype.hideLightbox=function(){this._lightbox.style.display="none",this._expanded=!1};ur.prototype.update=function(){this._expanded&&xat(this)};ur.prototype.beginFrame=function(){let e=this._currentFrameCredits;this._creditDisplayElementPoolIndex=0;let t=e.screenCredits,n=e.lightboxCredits;t.removeAll(),n.removeAll();let i=this._staticCredits;for(let o=0;o<i.length;++o){let r=i[o],s=r.showOnScreen?t:n;r._isIon&&St.equals(ur.cesiumCredit,this._cesiumCredit)||kge(this,s,r,Number.MAX_VALUE)}St.equals(ur.cesiumCredit,this._cesiumCredit)||(this._cesiumCredit=St.clone(ur.cesiumCredit)),this._currentCesiumCredit=this._cesiumCredit};ur.prototype.endFrame=function(){let e=this._currentFrameCredits.screenCredits.values;Lge(this._screenContainer,e,this._delimiter,void 0);let t=this._currentFrameCredits.lightboxCredits.values;this._expandLink.style.display=t.length>0?"inline":"none",Lge(this._creditList,t,void 0,"li"),yat(this)};ur.prototype.destroy=function(){return this._lightbox.removeEventListener("click",this._hideLightbox,!1),this.container.removeChild(this._cesiumCreditContainer),this.container.removeChild(this._screenContainer),this.container.removeChild(this._expandLink),this.viewport.removeChild(this._lightbox),le(this)};ur.prototype.isDestroyed=function(){return!1};ur._cesiumCredit=void 0;ur._cesiumCreditInitialized=!1;var E4;function Uge(){if(!u(E4)){let e=$t("Assets/Images/ion-credit.png");e.indexOf("http://")!==0&&e.indexOf("https://")!==0&&e.indexOf("data:")!==0&&(e=new Nge.default(e).path()),E4=new St(`<a href="https://cesium.com/" target="_blank"><img src="${e}" title="Cesium ion"/></a>`,!0)}return ur._cesiumCreditInitialized||(ur._cesiumCredit=E4,ur._cesiumCreditInitialized=!0),E4}Object.defineProperties(ur,{cesiumCredit:{get:function(){return Uge(),ur._cesiumCredit},set:function(e){ur._cesiumCredit=e,ur._cesiumCreditInitialized=!0}}});ur.CreditDisplayElement=Fge;var PN=ur;function ON(e){e=y(e,y.EMPTY_OBJECT);let t=e.attributeName,n=e.perInstanceAttribute;u(n)||(n=!1);let i=y(e.glslDatatype,"vec3"),o=`v_${t}`,r;if(t==="normal"||t==="tangent"||t==="bitangent")r=`vec4 getColor() { return vec4((${o} + vec3(1.0)) * 0.5, 1.0); }
`;else switch(t==="st"&&(i="vec2"),i){case"float":r=`vec4 getColor() { return vec4(vec3(${o}), 1.0); }
`;break;case"vec2":r=`vec4 getColor() { return vec4(${o}, 0.0, 1.0); }
`;break;case"vec3":r=`vec4 getColor() { return vec4(${o}, 1.0); }
`;break;case"vec4":r=`vec4 getColor() { return ${o}; }
`;break}let s=`in vec3 position3DHigh;
in vec3 position3DLow;
in float batchId;
${n?"":`in ${i} ${t};
`}out ${i} ${o};
void main()
{
vec4 p = czm_translateRelativeToEye(position3DHigh, position3DLow);
${n?`${o} = czm_batchTable_${t}(batchId);
`:`${o} = ${t};
`}gl_Position = czm_modelViewProjectionRelativeToEye * p;
}`,a=`in ${i} ${o};
${r}
void main()
{
out_FragColor = getColor();
}`;this.material=void 0,this.translucent=y(e.translucent,!1),this._vertexShaderSource=y(e.vertexShaderSource,s),this._fragmentShaderSource=y(e.fragmentShaderSource,a),this._renderState=eo.getDefaultRenderState(!1,!1,e.renderState),this._closed=y(e.closed,!1),this._attributeName=t,this._glslDatatype=i}Object.defineProperties(ON.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},attributeName:{get:function(){return this._attributeName}},glslDatatype:{get:function(){return this._glslDatatype}}});ON.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;ON.prototype.isTranslucent=eo.prototype.isTranslucent;ON.prototype.getRenderState=eo.prototype.getRenderState;var xY=ON;function S4(e){e=y(e,y.EMPTY_OBJECT),this._camera=e.camera,this._frustumSplits=e.frustumSplits,this._color=y(e.color,z.CYAN),this._updateOnChange=y(e.updateOnChange,!0),this.show=y(e.show,!0),this.id=e.id,this._id=void 0,this._outlinePrimitives=[],this._planesPrimitives=[]}var Tat=new h,Aat=new Q,Cat=new Le,Eat=new Ci,Sat=new Xc,wat=new Qt,vat=new Er,Dat=new z,Iat=[1,1e5];S4.prototype.update=function(e){if(!this.show)return;let t=this._planesPrimitives,n=this._outlinePrimitives,i,o;if(this._updateOnChange){for(o=t.length,i=0;i<o;++i)n[i]=n[i]&&n[i].destroy(),t[i]=t[i]&&t[i].destroy();t.length=0,n.length=0}if(t.length===0){let r=this._camera,s=r.frustum,a;s instanceof Ci?a=Eat:s instanceof Xc?a=Sat:s instanceof Qt?a=wat:a=vat,a=s.clone(a);let c,l=this._frustumSplits;!u(l)||l.length<=1?(l=Iat,l[0]=this._camera.frustum.near,l[1]=this._camera.frustum.far,c=1):c=l.length-1;let f=r.positionWC,d=r.directionWC,p=r.upWC,g=r.rightWC;g=h.negate(g,Tat);let m=Aat;Q.setColumn(m,0,g,m),Q.setColumn(m,1,p,m),Q.setColumn(m,2,d,m);let x=Le.fromRotationMatrix(m,Cat);for(t.length=n.length=c,i=0;i<c;++i)a.near=l[i],a.far=l[i+1],t[i]=new En({geometryInstances:new yt({geometry:new Kb({origin:f,orientation:x,frustum:a,_drawNearPlane:i===0}),attributes:{color:Bt.fromColor(z.fromAlpha(this._color,.1,Dat))},id:this.id,pickPrimitive:this}),appearance:new nn({translucent:!0,flat:!0}),asynchronous:!1}),n[i]=new En({geometryInstances:new yt({geometry:new XL({origin:f,orientation:x,frustum:a,_drawNearPlane:i===0}),attributes:{color:Bt.fromColor(this._color)},id:this.id,pickPrimitive:this}),appearance:new nn({translucent:!1,flat:!0}),asynchronous:!1})}for(o=t.length,i=0;i<o;++i)n[i].update(e),t[i].update(e)};S4.prototype.isDestroyed=function(){return!1};S4.prototype.destroy=function(){let e=this._planesPrimitives.length;for(let t=0;t<e;++t)this._outlinePrimitives[t]=this._outlinePrimitives[t]&&this._outlinePrimitives[t].destroy(),this._planesPrimitives[t]=this._planesPrimitives[t]&&this._planesPrimitives[t].destroy();return le(this)};var Im=S4;function Vge(){this._cachedShowFrustumsShaders={}}function Pat(e){let t={},n=e.vertexAttributes;for(let i in n)n.hasOwnProperty(i)&&(t[i]=n[i].index);return t}function Oat(e,t){let n=e.context,i=t,o=i.fragmentShaderSource.clone(),r=[];o.sources=o.sources.map(function(f){f=Ue.replaceMain(f,"czm_Debug_main");let d=/out_FragData_(\d+)/g,p;for(;(p=d.exec(f))!==null;)r.indexOf(p[1])===-1&&r.push(p[1]);return f});let s=r.length,a="";a+=`uniform vec3 debugShowCommandsColor;
`,a+=`uniform vec3 debugShowFrustumsColor;
`,a+=`void main() 
{ 
    czm_Debug_main(); 
`;let c;if(s>0)for(c=0;c<s;++c)a+=`    out_FragData_${r[c]}.rgb *= debugShowCommandsColor;
`,a+=`    out_FragData_${r[c]}.rgb *= debugShowFrustumsColor;
`;else a+=`    out_FragColor.rgb *= debugShowCommandsColor;
`,a+=`    out_FragColor.rgb *= debugShowFrustumsColor;
`;a+="}",o.sources.push(a);let l=Pat(i);return Yt.fromCache({context:n,vertexShaderSource:i.vertexShaderSource,fragmentShaderSource:o,attributeLocations:l})}var RN=new z;function Rat(e,t){let n;return u(t.uniformMap)?n=t.uniformMap:n={},u(n.debugShowCommandsColor)||u(n.debugShowFrustumsColor)||(n.debugShowCommandsColor=function(){return e.debugShowCommands?(u(t._debugColor)||(t._debugColor=z.fromRandom()),t._debugColor):z.WHITE},n.debugShowFrustumsColor=function(){return e.debugShowFrustums?(RN.red=t.debugOverlappingFrustums&1?1:0,RN.green=t.debugOverlappingFrustums&2?1:0,RN.blue=t.debugOverlappingFrustums&4?1:0,RN.alpha=1,RN):z.WHITE}),n}var Mat=new Je;Vge.prototype.executeDebugShowFrustumsCommand=function(e,t,n){let i=t.shaderProgram.id,o=this._cachedShowFrustumsShaders[i];u(o)||(o=Oat(e,t.shaderProgram),this._cachedShowFrustumsShaders[i]=o);let r=Je.shallowClone(t,Mat);r.shaderProgram=o,r.uniformMap=Rat(e,t),r.execute(e.context,n)};var MN=Vge;function w4(e){e=y(e,y.EMPTY_OBJECT),this.length=y(e.length,1e7),this._length=void 0,this.width=y(e.width,2),this._width=void 0,this.show=y(e.show,!0),this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._modelMatrix=new F,this.id=e.id,this._id=void 0,this._primitive=void 0}w4.prototype.update=function(e){if(this.show){if(!u(this._primitive)||!F.equals(this._modelMatrix,this.modelMatrix)||this._length!==this.length||this._width!==this.width||this._id!==this.id){this._modelMatrix=F.clone(this.modelMatrix,this._modelMatrix),this._length=this.length,this._width=this.width,this._id=this.id,u(this._primitive)&&this._primitive.destroy(),this.modelMatrix[12]===0&&this.modelMatrix[13]===0&&this.modelMatrix[14]===0&&(this.modelMatrix[14]=.01);let t=new yt({geometry:new C_({positions:[h.ZERO,h.UNIT_X],width:this.width,vertexFormat:Vr.VERTEX_FORMAT,colors:[z.RED,z.RED],arcType:Xt.NONE}),modelMatrix:F.multiplyByUniformScale(this.modelMatrix,this.length,new F),id:this.id,pickPrimitive:this}),n=new yt({geometry:new C_({positions:[h.ZERO,h.UNIT_Y],width:this.width,vertexFormat:Vr.VERTEX_FORMAT,colors:[z.GREEN,z.GREEN],arcType:Xt.NONE}),modelMatrix:F.multiplyByUniformScale(this.modelMatrix,this.length,new F),id:this.id,pickPrimitive:this}),i=new yt({geometry:new C_({positions:[h.ZERO,h.UNIT_Z],width:this.width,vertexFormat:Vr.VERTEX_FORMAT,colors:[z.BLUE,z.BLUE],arcType:Xt.NONE}),modelMatrix:F.multiplyByUniformScale(this.modelMatrix,this.length,new F),id:this.id,pickPrimitive:this});this._primitive=new En({geometryInstances:[t,n,i],appearance:new Vr,asynchronous:!1})}this._primitive.update(e)}};w4.prototype.isDestroyed=function(){return!1};w4.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};var LN=w4;var NN=`in vec4 positionEC;

void main()
{
    vec3 position;
    vec3 direction;
    if (czm_orthographicIn3D == 1.0)
    {
        vec2 uv = (gl_FragCoord.xy -  czm_viewport.xy) / czm_viewport.zw;
        vec2 minPlane = vec2(czm_frustumPlanes.z, czm_frustumPlanes.y); // left, bottom
        vec2 maxPlane = vec2(czm_frustumPlanes.w, czm_frustumPlanes.x); // right, top
        position = vec3(mix(minPlane, maxPlane, uv), 0.0);
        direction = vec3(0.0, 0.0, -1.0);
    } 
    else 
    {
        position = vec3(0.0);
        direction = normalize(positionEC.xyz);
    }

    czm_ray ray = czm_ray(position, direction);

    vec3 ellipsoid_center = czm_view[3].xyz;

    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii);
    if (!czm_isEmpty(intersection))
    {
        out_FragColor = vec4(1.0, 1.0, 0.0, 1.0);
    }
    else
    {
        discard;
    }

    czm_writeLogDepth();
}
`;var FN=`in vec4 position;

out vec4 positionEC;

void main()
{
    positionEC = czm_modelView * position;
    gl_Position = czm_projection * positionEC;

    czm_vertexLogDepth();
}
`;function kN(e){this._rs=void 0,this._sp=void 0,this._va=void 0,this._command=void 0,this._mode=void 0,this._useLogDepth=!1,this._ellipsoidOffset=y(e,0)}var BN=Vt.supportsTypedArrays()?new Float32Array(12):[],zge=new h,Hge=new h,bY=new h,Gge=new h,v4=new h;function Lat(e,t){let n=e.radii,i=t.camera,o,r,s;if(i.frustum instanceof Qt)o=h.ZERO,r=i.rightWC,s=i.upWC;else{let d=i.positionWC,p=h.multiplyComponents(e.oneOverRadii,d,zge),g=h.normalize(p,Hge),m=h.normalize(h.cross(h.UNIT_Z,p,bY),bY),x=h.normalize(h.cross(g,m,Gge),Gge),b=h.magnitude(p),T=Math.sqrt(b*b-1);o=h.multiplyByScalar(g,1/b,zge);let A=T/b;r=h.multiplyByScalar(m,A,Hge),s=h.multiplyByScalar(x,A,bY)}let a=h.add(o,s,v4);h.subtract(a,r,a),h.multiplyComponents(n,a,a),h.pack(a,BN,0);let c=h.subtract(o,s,v4);h.subtract(c,r,c),h.multiplyComponents(n,c,c),h.pack(c,BN,3);let l=h.add(o,s,v4);h.add(l,r,l),h.multiplyComponents(n,l,l),h.pack(l,BN,6);let f=h.subtract(o,s,v4);return h.add(f,r,f),h.multiplyComponents(n,f,f),h.pack(f,BN,9),BN}kN.prototype.update=function(e){if(this._mode=e.mode,e.mode!==te.SCENE3D)return;let t=e.context,n=e.mapProjection.ellipsoid.radii,i=new ie(n.x+this._ellipsoidOffset,n.y+this._ellipsoidOffset,n.z+this._ellipsoidOffset),o=e.useLogDepth;if(u(this._command)||(this._rs=ke.fromCache({cull:{enabled:!0},depthTest:{enabled:!0},colorMask:{red:!1,green:!1,blue:!1,alpha:!1}}),this._command=new Je({renderState:this._rs,boundingVolume:new se(h.ZERO,i.maximumRadius),pass:Ee.OPAQUE,owner:this})),!u(this._sp)||this._useLogDepth!==o){this._useLogDepth=o;let s=new Ue({sources:[FN]}),a=new Ue({sources:[NN]});o&&(a.defines.push("LOG_DEPTH"),s.defines.push("LOG_DEPTH")),this._sp=Yt.replaceCache({shaderProgram:this._sp,context:t,vertexShaderSource:s,fragmentShaderSource:a,attributeLocations:{position:0}}),this._command.shaderProgram=this._sp}let r=Lat(i,e);if(u(this._va))this._va.getAttribute(0).vertexBuffer.copyFromArrayView(r);else{let s=new at({attributes:{position:new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})},indices:[0,1,2,2,1,3],primitiveType:Me.TRIANGLES});this._va=ni.fromGeometry({context:t,geometry:s,attributeLocations:{position:0},bufferUsage:Ne.DYNAMIC_DRAW}),this._command.vertexArray=this._va}};kN.prototype.execute=function(e,t){this._mode===te.SCENE3D&&this._command.execute(e,t)};kN.prototype.isDestroyed=function(){return!1};kN.prototype.destroy=function(){this._sp=this._sp&&this._sp.destroy(),this._va=this._va&&this._va.destroy()};var UN=kN;function VN(){}var Nat=/\bgl_FragDepth\b/,Fat=/\bdiscard\b/;function Bat(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"depthOnly");if(!u(n)){let i=t._attributeLocations,o=t.fragmentShaderSource,r,s=!1,a=o.sources,c=a.length;for(r=0;r<c;++r)if(Nat.test(a[r])||Fat.test(a[r])){s=!0;break}let l=!1,f=o.defines;for(c=f.length,r=0;r<c;++r)if(f[r]==="LOG_DEPTH"){l=!0;break}let d;!s&&!l?(d=`void main() 
{ 
    out_FragColor = vec4(1.0); 
} 
`,o=new Ue({sources:[d]})):!s&&l&&(d=`void main() 
{ 
    out_FragColor = vec4(1.0); 
    czm_writeLogDepth(); 
} 
`,o=new Ue({defines:["LOG_DEPTH"],sources:[d]})),n=e.shaderCache.createDerivedShaderProgram(t,"depthOnly",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:o,attributeLocations:i})}return n}function kat(e,t){let n=e._depthOnlyRenderStateCache,i=n[t.id];if(!u(i)){let o=ke.getState(t);o.depthMask=!0,o.colorMask={red:!1,green:!1,blue:!1,alpha:!1},i=ke.fromCache(o),n[t.id]=i}return i}VN.createDepthOnlyDerivedCommand=function(e,t,n,i){u(i)||(i={});let o,r;return u(i.depthOnlyCommand)&&(o=i.depthOnlyCommand.shaderProgram,r=i.depthOnlyCommand.renderState),i.depthOnlyCommand=Je.shallowClone(t,i.depthOnlyCommand),!u(o)||i.shaderProgramId!==t.shaderProgram.id?(i.depthOnlyCommand.shaderProgram=Bat(n,t.shaderProgram),i.depthOnlyCommand.renderState=kat(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.depthOnlyCommand.shaderProgram=o,i.depthOnlyCommand.renderState=r),i};var Uat=/\s+czm_writeLogDepth\(/,Vat=/\s+czm_vertexLogDepth\(/;function zat(e,t){if(t.fragmentShaderSource.defines.indexOf("LOG_DEPTH_READ_ONLY")>=0)return t;let i=e.shaderCache.getDerivedShaderProgram(t,"logDepth");if(!u(i)){let o=t._attributeLocations,r=t.vertexShaderSource.clone(),s=t.fragmentShaderSource.clone();r.defines=u(r.defines)?r.defines.slice(0):[],r.defines.push("LOG_DEPTH"),s.defines=u(s.defines)?s.defines.slice(0):[],s.defines.push("LOG_DEPTH");let a,c,l=!1,f=r.sources,d=f.length;for(a=0;a<d;++a)if(Vat.test(f[a])){l=!0;break}if(!l){for(a=0;a<d;++a)f[a]=Ue.replaceMain(f[a],"czm_log_depth_main");c=`

void main() 
{ 
    czm_log_depth_main(); 
    czm_vertexLogDepth(); 
} 
`,f.push(c)}for(f=s.sources,d=f.length,l=!1,a=0;a<d;++a)Uat.test(f[a])&&(l=!0);s.defines.indexOf("LOG_DEPTH_WRITE")!==-1&&(l=!0);let p="";if(!l){for(a=0;a<d;a++)f[a]=Ue.replaceMain(f[a],"czm_log_depth_main");p+=`
void main() 
{ 
    czm_log_depth_main(); 
    czm_writeLogDepth(); 
} 
`}f.push(p),i=e.shaderCache.createDerivedShaderProgram(t,"logDepth",{vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o})}return i}VN.createLogDepthCommand=function(e,t,n){u(n)||(n={});let i;return u(n.command)&&(i=n.command.shaderProgram),n.command=Je.shallowClone(e,n.command),!u(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=zat(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};function Hat(e,t,n){let i=e.shaderCache.getDerivedShaderProgram(t,"pick");if(!u(i)){let o=t._attributeLocations,r=t.fragmentShaderSource,s=r.sources,a=s.length,l=s.some(p=>p.includes("out_FragData"))?"out_FragData_0":"out_FragColor",f=`void main () 
{ 
    czm_non_pick_main(); 
    if (${l}.a == 0.0) { 
        discard; 
    } 
    ${l} = ${n}; 
} `,d=new Array(a+1);for(let p=0;p<a;++p)d[p]=Ue.replaceMain(s[p],"czm_non_pick_main");d[a]=f,r=new Ue({sources:d,defines:r.defines}),i=e.shaderCache.createDerivedShaderProgram(t,"pick",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:r,attributeLocations:o})}return i}function Gat(e,t){let n=e.picking.pickRenderStateCache,i=n[t.id];if(!u(i)){let o=ke.getState(t);o.blending.enabled=!1,o.depthMask=!0,i=ke.fromCache(o),n[t.id]=i}return i}VN.createPickDerivedCommand=function(e,t,n,i){u(i)||(i={});let o,r;return u(i.pickCommand)&&(o=i.pickCommand.shaderProgram,r=i.pickCommand.renderState),i.pickCommand=Je.shallowClone(t,i.pickCommand),!u(o)||i.shaderProgramId!==t.shaderProgram.id?(i.pickCommand.shaderProgram=Hat(n,t.shaderProgram,t.pickId),i.pickCommand.renderState=Gat(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.pickCommand.shaderProgram=o,i.pickCommand.renderState=r),i};function Wat(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"HDR");if(!u(n)){let i=t._attributeLocations,o=t.vertexShaderSource.clone(),r=t.fragmentShaderSource.clone();o.defines=u(o.defines)?o.defines.slice(0):[],o.defines.push("HDR"),r.defines=u(r.defines)?r.defines.slice(0):[],r.defines.push("HDR"),n=e.shaderCache.createDerivedShaderProgram(t,"HDR",{vertexShaderSource:o,fragmentShaderSource:r,attributeLocations:i})}return n}VN.createHdrCommand=function(e,t,n){u(n)||(n={});let i;return u(n.command)&&(i=n.command.shaderProgram),n.command=Je.shallowClone(e,n.command),!u(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=Wat(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};var L_=VN;function D4(e){this._scene=e,this._lastAlpha=void 0,this._lastBeta=void 0,this._lastGamma=void 0,this._alpha=void 0,this._beta=void 0,this._gamma=void 0;let t=this;function n(i){let o=i.alpha;if(!u(o)){t._alpha=void 0,t._beta=void 0,t._gamma=void 0;return}t._alpha=P.toRadians(o),t._beta=P.toRadians(i.beta),t._gamma=P.toRadians(i.gamma)}window.addEventListener("deviceorientation",n,!1),this._removeListener=function(){window.removeEventListener("deviceorientation",n,!1)}}var jat=new Le,Wge=new Le,qat=new Q;function Yat(e,t,n,i){let o=e.direction,r=e.right,s=e.up,a=Le.fromAxisAngle(o,n,Wge),c=Le.fromAxisAngle(r,i,jat),l=Le.multiply(c,a,c),f=Le.fromAxisAngle(s,t,Wge);Le.multiply(f,l,l);let d=Q.fromQuaternion(l,qat);Q.multiplyByVector(d,r,r),Q.multiplyByVector(d,s,s),Q.multiplyByVector(d,o,o)}D4.prototype.update=function(){if(!u(this._alpha))return;u(this._lastAlpha)||(this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma);let e=this._lastAlpha-this._alpha,t=this._lastBeta-this._beta,n=this._lastGamma-this._gamma;Yat(this._scene.camera,-e,t,n),this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma};D4.prototype.isDestroyed=function(){return!1};D4.prototype.destroy=function(){return this._removeListener(),le(this)};var zN=D4;function Xat(e){this.direction=h.clone(e.direction),this.color=z.clone(y(e.color,z.WHITE)),this.intensity=y(e.intensity,1)}var TY=Xat;var cS=`uniform vec3 u_radii;
uniform vec3 u_oneOverEllipsoidRadiiSquared;

in vec3 v_positionEC;

vec4 computeEllipsoidColor(czm_ray ray, float intersection, float side)
{
    vec3 positionEC = czm_pointAlongRay(ray, intersection);
    vec3 positionMC = (czm_inverseModelView * vec4(positionEC, 1.0)).xyz;
    vec3 geodeticNormal = normalize(czm_geodeticSurfaceNormal(positionMC, vec3(0.0), u_oneOverEllipsoidRadiiSquared));
    vec3 sphericalNormal = normalize(positionMC / u_radii);
    vec3 normalMC = geodeticNormal * side;              // normalized surface normal (always facing the viewer) in model coordinates
    vec3 normalEC = normalize(czm_normal * normalMC);   // normalized surface normal in eye coordinates

    vec2 st = czm_ellipsoidWgs84TextureCoordinates(sphericalNormal);
    vec3 positionToEyeEC = -positionEC;

    czm_materialInput materialInput;
    materialInput.s = st.s;
    materialInput.st = st;
    materialInput.str = (positionMC + u_radii) / u_radii;
    materialInput.normalEC = normalEC;
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(positionMC, normalEC);
    materialInput.positionToEyeEC = positionToEyeEC;
    czm_material material = czm_getMaterial(materialInput);

#ifdef ONLY_SUN_LIGHTING
    return czm_private_phong(normalize(positionToEyeEC), material, czm_sunDirectionEC);
#else
    return czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}

void main()
{
    // PERFORMANCE_TODO: When dynamic branching is available, compute ratio of maximum and minimum radii
    // in the vertex shader. Only when it is larger than some constant, march along the ray.
    // Otherwise perform one intersection test which will be the common case.

    // Test if the ray intersects a sphere with the ellipsoid's maximum radius.
    // For very oblate ellipsoids, using the ellipsoid's radii for an intersection test
    // may cause false negatives. This will discard fragments before marching the ray forward.
    float maxRadius = max(u_radii.x, max(u_radii.y, u_radii.z)) * 1.5;
    vec3 direction = normalize(v_positionEC);
    vec3 ellipsoidCenter = czm_modelView[3].xyz;

    float t1 = -1.0;
    float t2 = -1.0;

    float b = -2.0 * dot(direction, ellipsoidCenter);
    float c = dot(ellipsoidCenter, ellipsoidCenter) - maxRadius * maxRadius;

    float discriminant = b * b - 4.0 * c;
    if (discriminant >= 0.0) {
        t1 = (-b - sqrt(discriminant)) * 0.5;
        t2 = (-b + sqrt(discriminant)) * 0.5;
    }

    if (t1 < 0.0 && t2 < 0.0) {
        discard;
    }

    float t = min(t1, t2);
    if (t < 0.0) {
        t = 0.0;
    }

    // March ray forward to intersection with larger sphere and find
    czm_ray ray = czm_ray(t * direction, direction);

    vec3 ellipsoid_inverseRadii = vec3(1.0 / u_radii.x, 1.0 / u_radii.y, 1.0 / u_radii.z);

    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoidCenter, ellipsoid_inverseRadii);

    if (czm_isEmpty(intersection))
    {
        discard;
    }

    // If the viewer is outside, compute outsideFaceColor, with normals facing outward.
    vec4 outsideFaceColor = (intersection.start != 0.0) ? computeEllipsoidColor(ray, intersection.start, 1.0) : vec4(0.0);

    // If the viewer either is inside or can see inside, compute insideFaceColor, with normals facing inward.
    vec4 insideFaceColor = (outsideFaceColor.a < 1.0) ? computeEllipsoidColor(ray, intersection.stop, -1.0) : vec4(0.0);

    out_FragColor = mix(insideFaceColor, outsideFaceColor, outsideFaceColor.a);
    out_FragColor.a = 1.0 - (1.0 - insideFaceColor.a) * (1.0 - outsideFaceColor.a);

#if (defined(WRITE_DEPTH) && (__VERSION__ == 300 || defined(GL_EXT_frag_depth)))
    t = (intersection.start != 0.0) ? intersection.start : intersection.stop;
    vec3 positionEC = czm_pointAlongRay(ray, t);
    vec4 positionCC = czm_projection * vec4(positionEC, 1.0);
#ifdef LOG_DEPTH
    czm_writeLogDepth(1.0 + positionCC.w);
#else
    float z = positionCC.z / positionCC.w;

    float n = czm_depthRange.near;
    float f = czm_depthRange.far;

    gl_FragDepth = (z * (f - n) + f + n) * 0.5;
#endif
#endif
}
`;var lS=`in vec3 position;

uniform vec3 u_radii;

out vec3 v_positionEC;

void main()
{
    // In the vertex data, the cube goes from (-1.0, -1.0, -1.0) to (1.0, 1.0, 1.0) in model coordinates.
    // Scale to consider the radii.  We could also do this once on the CPU when using the BoxGeometry,
    // but doing it here allows us to change the radii without rewriting the vertex data, and
    // allows all ellipsoids to reuse the same vertex data.
    vec4 p = vec4(u_radii * position, 1.0);

    v_positionEC = (czm_modelView * p).xyz;     // position in eye coordinates
    gl_Position = czm_modelViewProjection * p;  // position in clip coordinates

    // With multi-frustum, when the ellipsoid primitive is positioned on the intersection of two frustums
    // and close to terrain, the terrain (writes depth) in the closest frustum can overwrite part of the
    // ellipsoid (does not write depth) that was rendered in the farther frustum.
    //
    // Here, we clamp the depth in the vertex shader to avoid being overwritten; however, this creates
    // artifacts since some fragments can be alpha blended twice.  This is solved by only rendering
    // the ellipsoid in the closest frustum to the viewer.
    gl_Position.z = clamp(gl_Position.z, czm_depthRange.near, czm_depthRange.far);

    czm_vertexLogDepth();
}
`;var AY={position:0};function I4(e){e=y(e,y.EMPTY_OBJECT),this.center=h.clone(y(e.center,h.ZERO)),this._center=new h,this.radii=h.clone(e.radii),this._radii=new h,this._oneOverEllipsoidRadiiSquared=new h,this._boundingSphere=new se,this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._modelMatrix=new F,this._computedModelMatrix=new F,this.show=y(e.show,!0),this.material=y(e.material,Ui.fromType(Ui.ColorType)),this._material=void 0,this._translucent=void 0,this.id=e.id,this._id=void 0,this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.onlySunLighting=y(e.onlySunLighting,!1),this._onlySunLighting=!1,this._depthTestEnabled=y(e.depthTestEnabled,!0),this._useLogDepth=!1,this._sp=void 0,this._rs=void 0,this._va=void 0,this._pickSP=void 0,this._pickId=void 0,this._colorCommand=new Je({owner:y(e._owner,this)}),this._pickCommand=new Je({owner:y(e._owner,this),pickOnly:!0});let t=this;this._uniforms={u_radii:function(){return t.radii},u_oneOverEllipsoidRadiiSquared:function(){return t._oneOverEllipsoidRadiiSquared}},this._pickUniforms={czm_pickColor:function(){return t._pickId.color}}}function Kat(e){let t=e.cache.ellipsoidPrimitive_vertexArray;if(u(t))return t;let n=ll.createGeometry(ll.fromDimensions({dimensions:new h(2,2,2),vertexFormat:Pe.POSITION_ONLY}));return t=ni.fromGeometry({context:e,geometry:n,attributeLocations:AY,bufferUsage:Ne.STATIC_DRAW,interleave:!0}),e.cache.ellipsoidPrimitive_vertexArray=t,t}I4.prototype.update=function(e){if(!this.show||e.mode!==te.SCENE3D||!u(this.center)||!u(this.radii))return;let t=e.context,n=this.material.isTranslucent(),i=this._translucent!==n;(!u(this._rs)||i)&&(this._translucent=n,this._rs=ke.fromCache({cull:{enabled:!0,face:pi.FRONT},depthTest:{enabled:this._depthTestEnabled},depthMask:!n&&t.fragmentDepth,blending:n?un.ALPHA_BLEND:void 0})),u(this._va)||(this._va=Kat(t));let o=!1,r=this.radii;if(!h.equals(this._radii,r)){h.clone(r,this._radii);let x=this._oneOverEllipsoidRadiiSquared;x.x=1/(r.x*r.x),x.y=1/(r.y*r.y),x.z=1/(r.z*r.z),o=!0}(!F.equals(this.modelMatrix,this._modelMatrix)||!h.equals(this.center,this._center))&&(F.clone(this.modelMatrix,this._modelMatrix),h.clone(this.center,this._center),F.multiplyByTranslation(this.modelMatrix,this.center,this._computedModelMatrix),o=!0),o&&(h.clone(h.ZERO,this._boundingSphere.center),this._boundingSphere.radius=h.maximumComponent(r),se.transform(this._boundingSphere,this._computedModelMatrix,this._boundingSphere));let s=this._material!==this.material;this._material=this.material,this._material.update(t);let a=this.onlySunLighting!==this._onlySunLighting;this._onlySunLighting=this.onlySunLighting;let c=e.useLogDepth,l=this._useLogDepth!==c;this._useLogDepth=c;let f=this._colorCommand,d,p;(s||a||i||l)&&(d=new Ue({sources:[lS]}),p=new Ue({sources:[this.material.shaderSource,cS]}),this.onlySunLighting&&p.defines.push("ONLY_SUN_LIGHTING"),!n&&t.fragmentDepth&&p.defines.push("WRITE_DEPTH"),this._useLogDepth&&(d.defines.push("LOG_DEPTH"),p.defines.push("LOG_DEPTH")),this._sp=Yt.replaceCache({context:t,shaderProgram:this._sp,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:AY}),f.vertexArray=this._va,f.renderState=this._rs,f.shaderProgram=this._sp,f.uniformMap=gt(this._uniforms,this.material._uniforms),f.executeInClosestFrustum=n);let g=e.commandList,m=e.passes;if(m.render&&(f.boundingVolume=this._boundingSphere,f.debugShowBoundingVolume=this.debugShowBoundingVolume,f.modelMatrix=this._computedModelMatrix,f.pass=n?Ee.TRANSLUCENT:Ee.OPAQUE,g.push(f)),m.pick){let x=this._pickCommand;(!u(this._pickId)||this._id!==this.id)&&(this._id=this.id,this._pickId=this._pickId&&this._pickId.destroy(),this._pickId=t.createPickId({primitive:this,id:this.id})),(s||a||!u(this._pickSP)||l)&&(d=new Ue({sources:[lS]}),p=new Ue({sources:[this.material.shaderSource,cS],pickColorQualifier:"uniform"}),this.onlySunLighting&&p.defines.push("ONLY_SUN_LIGHTING"),!n&&t.fragmentDepth&&p.defines.push("WRITE_DEPTH"),this._useLogDepth&&(d.defines.push("LOG_DEPTH"),p.defines.push("LOG_DEPTH")),this._pickSP=Yt.replaceCache({context:t,shaderProgram:this._pickSP,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:AY}),x.vertexArray=this._va,x.renderState=this._rs,x.shaderProgram=this._pickSP,x.uniformMap=gt(gt(this._uniforms,this._pickUniforms),this.material._uniforms),x.executeInClosestFrustum=n),x.boundingVolume=this._boundingSphere,x.modelMatrix=this._computedModelMatrix,x.pass=n?Ee.TRANSLUCENT:Ee.OPAQUE,g.push(x)}};I4.prototype.isDestroyed=function(){return!1};I4.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._pickSP=this._pickSP&&this._pickSP.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),le(this)};var HN=I4;var GN=`in vec3 v_positionMC;
in vec3 v_positionEC;
in vec2 v_st;

void main()
{
    czm_materialInput materialInput;

    vec3 normalEC = normalize(czm_normal3D * czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0)));
#ifdef FACE_FORWARD
    normalEC = faceforward(normalEC, vec3(0.0, 0.0, 1.0), -normalEC);
#endif

    materialInput.s = v_st.s;
    materialInput.st = v_st;
    materialInput.str = vec3(v_st, 0.0);

    // Convert tangent space material normal to eye space
    materialInput.normalEC = normalEC;
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, materialInput.normalEC);

    // Convert view vector to world space
    vec3 positionToEyeEC = -v_positionEC;
    materialInput.positionToEyeEC = positionToEyeEC;

    czm_material material = czm_getMaterial(materialInput);

#ifdef FLAT
    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
#else
    out_FragColor = czm_phong(normalize(positionToEyeEC), material, czm_lightDirectionEC);
#endif
}
`;var WN=`in vec3 position3DHigh;
in vec3 position3DLow;
in vec2 st;
in float batchId;

out vec3 v_positionMC;
out vec3 v_positionEC;
out vec2 v_st;

void main()
{
    vec4 p = czm_computePosition();

    v_positionMC = position3DHigh + position3DLow;           // position in model coordinates
    v_positionEC = (czm_modelViewRelativeToEye * p).xyz;     // position in eye coordinates
    v_st = st;

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;function rT(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=y(e.aboveGround,!1);this.material=u(e.material)?e.material:Ui.fromType(Ui.ColorType),this.translucent=y(e.translucent,!0),this._vertexShaderSource=y(e.vertexShaderSource,WN),this._fragmentShaderSource=y(e.fragmentShaderSource,GN),this._renderState=eo.getDefaultRenderState(t,!n,e.renderState),this._closed=!1,this._flat=y(e.flat,!1),this._faceForward=y(e.faceForward,n),this._aboveGround=n}Object.defineProperties(rT.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return rT.VERTEX_FORMAT}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}},aboveGround:{get:function(){return this._aboveGround}}});rT.VERTEX_FORMAT=Pe.POSITION_AND_ST;rT.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;rT.prototype.isTranslucent=eo.prototype.isTranslucent;rT.prototype.getRenderState=eo.prototype.getRenderState;var CY=rT;function jge(){this.enabled=!0,this.renderable=!0,this.density=2e-4,this.screenSpaceErrorFactor=2,this.minimumBrightness=.03}var P4=[359.393,800.749,1275.6501,2151.1192,3141.7763,4777.5198,6281.2493,12364.307,15900.765,49889.0549,78026.8259,99260.7344,120036.3873,151011.0158,156091.1953,203849.3112,274866.9803,319916.3149,493552.0528,628733.5874],Pm=[2e-5,2e-4,1e-4,7e-5,5e-5,4e-5,3e-5,19e-6,1e-5,85e-7,62e-7,58e-7,53e-7,52e-7,51e-7,42e-7,4e-6,34e-7,26e-7,22e-7];for(let e=0;e<Pm.length;++e)Pm[e]*=1e6;var qge=Pm[1],EY=Pm[Pm.length-1];for(let e=0;e<Pm.length;++e)Pm[e]=(Pm[e]-EY)/(qge-EY);var ra=0;function Zat(e){let t=P4,n=t.length;if(e<t[0])return ra=0,ra;if(e>t[n-1])return ra=n-2,ra;if(e>=t[ra]){if(ra+1<n&&e<t[ra+1])return ra;if(ra+2<n&&e<t[ra+2])return++ra,ra}else if(ra-1>=0&&e>=t[ra-1])return--ra,ra;let i;for(i=0;i<n-2&&!(e>=t[i]&&e<t[i+1]);++i);return ra=i,ra}var $at=new h;jge.prototype.update=function(e){if(!(e.fog.enabled=this.enabled))return;e.fog.renderable=this.renderable;let n=e.camera,i=n.positionCartographic;if(!u(i)||i.height>8e5||e.mode!==te.SCENE3D){e.fog.enabled=!1;return}let o=i.height,r=Zat(o),s=P.clamp((o-P4[r])/(P4[r+1]-P4[r]),0,1),a=P.lerp(Pm[r],Pm[r+1],s),c=this.density*1e6,l=c/qge*EY;a=a*(c-l)*1e-6;let f=h.normalize(n.positionWC,$at),d=Math.abs(h.dot(n.directionWC,f));a*=1-d,e.fog.density=a,e.fog.sse=this.screenSpaceErrorFactor,e.fog.minimumBrightness=this.minimumBrightness};var jN=jge;function Ul(e){this._scene=e.scene,this.samplingWindow=y(e.samplingWindow,Ul.defaultSettings.samplingWindow),this.quietPeriod=y(e.quietPeriod,Ul.defaultSettings.quietPeriod),this.warmupPeriod=y(e.warmupPeriod,Ul.defaultSettings.warmupPeriod),this.minimumFrameRateDuringWarmup=y(e.minimumFrameRateDuringWarmup,Ul.defaultSettings.minimumFrameRateDuringWarmup),this.minimumFrameRateAfterWarmup=y(e.minimumFrameRateAfterWarmup,Ul.defaultSettings.minimumFrameRateAfterWarmup),this._lowFrameRate=new pe,this._nominalFrameRate=new pe,this._frameTimes=[],this._needsQuietPeriod=!0,this._quietPeriodEndTime=0,this._warmupPeriodEndTime=0,this._frameRateIsLow=!1,this._lastFramesPerSecond=void 0,this._pauseCount=0;let t=this;this._preUpdateRemoveListener=this._scene.preUpdate.addEventListener(function(o,r){Qat(t,r)}),this._hiddenPropertyName=document.hidden!==void 0?"hidden":document.mozHidden!==void 0?"mozHidden":document.msHidden!==void 0?"msHidden":document.webkitHidden!==void 0?"webkitHidden":void 0;let n=document.hidden!==void 0?"visibilitychange":document.mozHidden!==void 0?"mozvisibilitychange":document.msHidden!==void 0?"msvisibilitychange":document.webkitHidden!==void 0?"webkitvisibilitychange":void 0;function i(){Jat(t)}this._visibilityChangeRemoveListener=void 0,u(n)&&(document.addEventListener(n,i,!1),this._visibilityChangeRemoveListener=function(){document.removeEventListener(n,i,!1)})}Ul.defaultSettings={samplingWindow:5,quietPeriod:2,warmupPeriod:5,minimumFrameRateDuringWarmup:4,minimumFrameRateAfterWarmup:8};Ul.fromScene=function(e){return(!u(e._frameRateMonitor)||e._frameRateMonitor.isDestroyed())&&(e._frameRateMonitor=new Ul({scene:e})),e._frameRateMonitor};Object.defineProperties(Ul.prototype,{scene:{get:function(){return this._scene}},lowFrameRate:{get:function(){return this._lowFrameRate}},nominalFrameRate:{get:function(){return this._nominalFrameRate}},lastFramesPerSecond:{get:function(){return this._lastFramesPerSecond}}});Ul.prototype.pause=function(){++this._pauseCount,this._pauseCount===1&&(this._frameTimes.length=0,this._lastFramesPerSecond=void 0)};Ul.prototype.unpause=function(){--this._pauseCount,this._pauseCount<=0&&(this._pauseCount=0,this._needsQuietPeriod=!0)};Ul.prototype.isDestroyed=function(){return!1};Ul.prototype.destroy=function(){return this._preUpdateRemoveListener(),u(this._visibilityChangeRemoveListener)&&this._visibilityChangeRemoveListener(),le(this)};function Qat(e,t){if(e._pauseCount>0)return;let n=_i();if(e._needsQuietPeriod)e._needsQuietPeriod=!1,e._frameTimes.length=0,e._quietPeriodEndTime=n+e.quietPeriod/Zn.SECONDS_PER_MILLISECOND,e._warmupPeriodEndTime=e._quietPeriodEndTime+(e.warmupPeriod+e.samplingWindow)/Zn.SECONDS_PER_MILLISECOND;else if(n>=e._quietPeriodEndTime){e._frameTimes.push(n);let i=n-e.samplingWindow/Zn.SECONDS_PER_MILLISECOND;if(e._frameTimes.length>=2&&e._frameTimes[0]<=i){for(;e._frameTimes.length>=2&&e._frameTimes[1]<i;)e._frameTimes.shift();let o=(n-e._frameTimes[0])/(e._frameTimes.length-1);e._lastFramesPerSecond=1e3/o;let r=1e3/(n>e._warmupPeriodEndTime?e.minimumFrameRateAfterWarmup:e.minimumFrameRateDuringWarmup);o>r?e._frameRateIsLow||(e._frameRateIsLow=!0,e._needsQuietPeriod=!0,e.lowFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond)):e._frameRateIsLow&&(e._frameRateIsLow=!1,e._needsQuietPeriod=!0,e.nominalFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond))}}}function Jat(e){document[e._hiddenPropertyName]?e.pause():e.unpause()}var qN=Ul;function ect(e,t,n){this.context=e,this.commandList=[],this.shadowMaps=[],this.brdfLutGenerator=void 0,this.environmentMap=void 0,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this.specularEnvironmentMapsMaximumLOD=void 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t=e.documentElement,n=[],i,o=t.getElementsByTagNameNS("*","FIELDS");if(o.length>0)for(let r=0;r<o.length;++r){let s=o[r];i={};let a=s.attributes;for(let c=0;c<a.length;++c){let l=a[c];i[l.name]=l.value}n.push(O4(s,i))}else{let r=t.getElementsByTagNameNS("*","FeatureInfo");for(let s=0;s<r.length;++s){let a=r[s];i={};let c=a.childNodes;for(let l=0;l<c.length;++l){let f=c[l];f.nodeType===Node.ELEMENT_NODE&&(i[f.localName]=f.textContent)}n.push(O4(a,i))}}return n}function uct(e){let t=[],i=e.documentElement.getElementsByTagNameNS(sct,"featureMember");for(let o=0;o<i.length;++o){let r=i[o],s={};wY(r,s),t.push(O4(r,s))}return t}function fct(e){let t=[],n,i=e.documentElement.childNodes;for(let r=0;r<i.length;r++)if(i[r].nodeType===Node.ELEMENT_NODE){n=i[r];break}if(!u(n))throw new ue("Unable to find first child of the feature info xml document");let o=n.childNodes;for(let r=0;r<o.length;++r){let s=o[r];if(s.nodeType===Node.ELEMENT_NODE){let a={};wY(s,a),t.push(O4(s,a))}}return t}function 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#if TEXTURE_UNITS > 0
uniform sampler2D u_dayTextures[TEXTURE_UNITS];
uniform vec4 u_dayTextureTranslationAndScale[TEXTURE_UNITS];
uniform bool u_dayTextureUseWebMercatorT[TEXTURE_UNITS];

#ifdef APPLY_ALPHA
uniform float u_dayTextureAlpha[TEXTURE_UNITS];
#endif

#ifdef APPLY_DAY_NIGHT_ALPHA
uniform float u_dayTextureNightAlpha[TEXTURE_UNITS];
uniform float u_dayTextureDayAlpha[TEXTURE_UNITS];
#endif

#ifdef APPLY_SPLIT
uniform float u_dayTextureSplit[TEXTURE_UNITS];
#endif

#ifdef APPLY_BRIGHTNESS
uniform float u_dayTextureBrightness[TEXTURE_UNITS];
#endif

#ifdef APPLY_CONTRAST
uniform float u_dayTextureContrast[TEXTURE_UNITS];
#endif

#ifdef APPLY_HUE
uniform float u_dayTextureHue[TEXTURE_UNITS];
#endif

#ifdef APPLY_SATURATION
uniform float u_dayTextureSaturation[TEXTURE_UNITS];
#endif

#ifdef APPLY_GAMMA
uniform float u_dayTextureOneOverGamma[TEXTURE_UNITS];
#endif

#ifdef APPLY_IMAGERY_CUTOUT
uniform vec4 u_dayTextureCutoutRectangles[TEXTURE_UNITS];
#endif

#ifdef APPLY_COLOR_TO_ALPHA
uniform vec4 u_colorsToAlpha[TEXTURE_UNITS];
#endif

uniform vec4 u_dayTextureTexCoordsRectangle[TEXTURE_UNITS];
#endif

#ifdef SHOW_REFLECTIVE_OCEAN
uniform sampler2D u_waterMask;
uniform vec4 u_waterMaskTranslationAndScale;
uniform float u_zoomedOutOceanSpecularIntensity;
#endif

#ifdef SHOW_OCEAN_WAVES
uniform sampler2D u_oceanNormalMap;
#endif

#if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE)
uniform vec2 u_lightingFadeDistance;
#endif

#ifdef TILE_LIMIT_RECTANGLE
uniform vec4 u_cartographicLimitRectangle;
#endif

#ifdef GROUND_ATMOSPHERE
uniform vec2 u_nightFadeDistance;
#endif

#ifdef ENABLE_CLIPPING_PLANES
uniform highp sampler2D u_clippingPlanes;
uniform mat4 u_clippingPlanesMatrix;
uniform vec4 u_clippingPlanesEdgeStyle;
#endif

#if defined(GROUND_ATMOSPHERE) || defined(FOG) && defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
uniform float u_minimumBrightness;
#endif

#ifdef COLOR_CORRECT
uniform vec3 u_hsbShift; // Hue, saturation, brightness
#endif

#ifdef HIGHLIGHT_FILL_TILE
uniform vec4 u_fillHighlightColor;
#endif

#ifdef TRANSLUCENT
uniform vec4 u_frontFaceAlphaByDistance;
uniform vec4 u_backFaceAlphaByDistance;
uniform vec4 u_translucencyRectangle;
#endif

#ifdef UNDERGROUND_COLOR
uniform vec4 u_undergroundColor;
uniform vec4 u_undergroundColorAlphaByDistance;
#endif

#ifdef ENABLE_VERTEX_LIGHTING
uniform float u_lambertDiffuseMultiplier;
uniform float u_vertexShadowDarkness;
#endif

in vec3 v_positionMC;
in vec3 v_positionEC;
in vec3 v_textureCoordinates;
in vec3 v_normalMC;
in vec3 v_normalEC;

#ifdef APPLY_MATERIAL
in float v_height;
in float v_slope;
in float v_aspect;
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
in float v_distance;
#endif

#if defined(GROUND_ATMOSPHERE) || defined(FOG)
in vec3 v_atmosphereRayleighColor;
in vec3 v_atmosphereMieColor;
in float v_atmosphereOpacity;
#endif

#if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
float interpolateByDistance(vec4 nearFarScalar, float distance)
{
    float startDistance = nearFarScalar.x;
    float startValue = nearFarScalar.y;
    float endDistance = nearFarScalar.z;
    float endValue = nearFarScalar.w;
    float t = clamp((distance - startDistance) / (endDistance - startDistance), 0.0, 1.0);
    return mix(startValue, endValue, t);
}
#endif

#if defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT) || defined(APPLY_MATERIAL)
vec4 alphaBlend(vec4 sourceColor, vec4 destinationColor)
{
    return sourceColor * vec4(sourceColor.aaa, 1.0) + destinationColor * (1.0 - sourceColor.a);
}
#endif

#ifdef TRANSLUCENT
bool inTranslucencyRectangle()
{
    return
        v_textureCoordinates.x > u_translucencyRectangle.x &&
        v_textureCoordinates.x < u_translucencyRectangle.z &&
        v_textureCoordinates.y > u_translucencyRectangle.y &&
        v_textureCoordinates.y < u_translucencyRectangle.w;
}
#endif

vec4 sampleAndBlend(
    vec4 previousColor,
    sampler2D textureToSample,
    vec2 tileTextureCoordinates,
    vec4 textureCoordinateRectangle,
    vec4 textureCoordinateTranslationAndScale,
    float textureAlpha,
    float textureNightAlpha,
    float textureDayAlpha,
    float textureBrightness,
    float textureContrast,
    float textureHue,
    float textureSaturation,
    float textureOneOverGamma,
    float split,
    vec4 colorToAlpha,
    float nightBlend)
{
    // This crazy step stuff sets the alpha to 0.0 if this following condition is true:
    //    tileTextureCoordinates.s < textureCoordinateRectangle.s ||
    //    tileTextureCoordinates.s > textureCoordinateRectangle.p ||
    //    tileTextureCoordinates.t < textureCoordinateRectangle.t ||
    //    tileTextureCoordinates.t > textureCoordinateRectangle.q
    // In other words, the alpha is zero if the fragment is outside the rectangle
    // covered by this texture.  Would an actual 'if' yield better performance?
    vec2 alphaMultiplier = step(textureCoordinateRectangle.st, tileTextureCoordinates);
    textureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;

    alphaMultiplier = step(vec2(0.0), textureCoordinateRectangle.pq - tileTextureCoordinates);
    textureAlpha = textureAlpha * alphaMultiplier.x * alphaMultiplier.y;

#if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING)
    textureAlpha *= mix(textureDayAlpha, textureNightAlpha, nightBlend);
#endif

    vec2 translation = textureCoordinateTranslationAndScale.xy;
    vec2 scale = textureCoordinateTranslationAndScale.zw;
    vec2 textureCoordinates = tileTextureCoordinates * scale + translation;
    vec4 value = texture(textureToSample, textureCoordinates);
    vec3 color = value.rgb;
    float alpha = value.a;

#ifdef APPLY_COLOR_TO_ALPHA
    vec3 colorDiff = abs(color.rgb - colorToAlpha.rgb);
    colorDiff.r = max(max(colorDiff.r, colorDiff.g), colorDiff.b);
    alpha = czm_branchFreeTernary(colorDiff.r < colorToAlpha.a, 0.0, alpha);
#endif

#if !defined(APPLY_GAMMA)
    vec4 tempColor = czm_gammaCorrect(vec4(color, alpha));
    color = tempColor.rgb;
    alpha = tempColor.a;
#else
    color = pow(color, vec3(textureOneOverGamma));
#endif

#ifdef APPLY_SPLIT
    float splitPosition = czm_splitPosition;
    // Split to the left
    if (split < 0.0 && gl_FragCoord.x > splitPosition) {
       alpha = 0.0;
    }
    // Split to the right
    else if (split > 0.0 && gl_FragCoord.x < splitPosition) {
       alpha = 0.0;
    }
#endif

#ifdef APPLY_BRIGHTNESS
    color = mix(vec3(0.0), color, textureBrightness);
#endif

#ifdef APPLY_CONTRAST
    color = mix(vec3(0.5), color, textureContrast);
#endif

#ifdef APPLY_HUE
    color = czm_hue(color, textureHue);
#endif

#ifdef APPLY_SATURATION
    color = czm_saturation(color, textureSaturation);
#endif

    float sourceAlpha = alpha * textureAlpha;
    float outAlpha = mix(previousColor.a, 1.0, sourceAlpha);
    outAlpha += sign(outAlpha) - 1.0;

    vec3 outColor = mix(previousColor.rgb * previousColor.a, color, sourceAlpha) / outAlpha;

    // When rendering imagery for a tile in multiple passes,
    // some GPU/WebGL implementation combinations will not blend fragments in
    // additional passes correctly if their computation includes an unmasked
    // divide-by-zero operation,
    // even if it's not in the output or if the output has alpha zero.
    //
    // For example, without sanitization for outAlpha,
    // this renders without artifacts:
    //   if (outAlpha == 0.0) { outColor = vec3(0.0); }
    //
    // but using czm_branchFreeTernary will cause portions of the tile that are
    // alpha-zero in the additional pass to render as black instead of blending
    // with the previous pass:
    //   outColor = czm_branchFreeTernary(outAlpha == 0.0, vec3(0.0), outColor);
    //
    // So instead, sanitize against divide-by-zero,
    // store this state on the sign of outAlpha, and correct on return.

    return vec4(outColor, max(outAlpha, 0.0));
}

vec3 colorCorrect(vec3 rgb) {
#ifdef COLOR_CORRECT
    // Convert rgb color to hsb
    vec3 hsb = czm_RGBToHSB(rgb);
    // Perform hsb shift
    hsb.x += u_hsbShift.x; // hue
    hsb.y = clamp(hsb.y + u_hsbShift.y, 0.0, 1.0); // saturation
    hsb.z = hsb.z > czm_epsilon7 ? hsb.z + u_hsbShift.z : 0.0; // brightness
    // Convert shifted hsb back to rgb
    rgb = czm_HSBToRGB(hsb);
#endif
    return rgb;
}

vec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend);
vec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float specularMapValue, float fade);

const float fExposure = 2.0;

vec3 computeEllipsoidPosition()
{
    float mpp = czm_metersPerPixel(vec4(0.0, 0.0, -czm_currentFrustum.x, 1.0), 1.0);
    vec2 xy = gl_FragCoord.xy / czm_viewport.zw * 2.0 - vec2(1.0);
    xy *= czm_viewport.zw * mpp * 0.5;

    vec3 direction = normalize(vec3(xy, -czm_currentFrustum.x));
    czm_ray ray = czm_ray(vec3(0.0), direction);

    vec3 ellipsoid_center = czm_view[3].xyz;

    czm_raySegment intersection = czm_rayEllipsoidIntersectionInterval(ray, ellipsoid_center, czm_ellipsoidInverseRadii);

    vec3 ellipsoidPosition = czm_pointAlongRay(ray, intersection.start);
    return (czm_inverseView * vec4(ellipsoidPosition, 1.0)).xyz;
}

void main()
{
#ifdef TILE_LIMIT_RECTANGLE
    if (v_textureCoordinates.x < u_cartographicLimitRectangle.x || u_cartographicLimitRectangle.z < v_textureCoordinates.x ||
        v_textureCoordinates.y < u_cartographicLimitRectangle.y || u_cartographicLimitRectangle.w < v_textureCoordinates.y)
        {
            discard;
        }
#endif

#ifdef ENABLE_CLIPPING_PLANES
    float clipDistance = clip(gl_FragCoord, u_clippingPlanes, u_clippingPlanesMatrix);
#endif

#if defined(SHOW_REFLECTIVE_OCEAN) || defined(ENABLE_DAYNIGHT_SHADING) || defined(HDR)
    vec3 normalMC = czm_geodeticSurfaceNormal(v_positionMC, vec3(0.0), vec3(1.0));   // normalized surface normal in model coordinates
    vec3 normalEC = czm_normal3D * normalMC;                                         // normalized surface normal in eye coordinates
#endif

#if defined(APPLY_DAY_NIGHT_ALPHA) && defined(ENABLE_DAYNIGHT_SHADING)
    float nightBlend = 1.0 - clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0, 0.0, 1.0);
#else
    float nightBlend = 0.0;
#endif

    // The clamp below works around an apparent bug in Chrome Canary v23.0.1241.0
    // where the fragment shader sees textures coordinates < 0.0 and > 1.0 for the
    // fragments on the edges of tiles even though the vertex shader is outputting
    // coordinates strictly in the 0-1 range.
    vec4 color = computeDayColor(u_initialColor, clamp(v_textureCoordinates, 0.0, 1.0), nightBlend);

#ifdef SHOW_TILE_BOUNDARIES
    if (v_textureCoordinates.x < (1.0/256.0) || v_textureCoordinates.x > (255.0/256.0) ||
        v_textureCoordinates.y < (1.0/256.0) || v_textureCoordinates.y > (255.0/256.0))
    {
        color = vec4(1.0, 0.0, 0.0, 1.0);
    }
#endif

#if defined(ENABLE_DAYNIGHT_SHADING) || defined(GROUND_ATMOSPHERE)
    float cameraDist;
    if (czm_sceneMode == czm_sceneMode2D)
    {
        cameraDist = max(czm_frustumPlanes.x - czm_frustumPlanes.y, czm_frustumPlanes.w - czm_frustumPlanes.z) * 0.5;
    }
    else if (czm_sceneMode == czm_sceneModeColumbusView)
    {
        cameraDist = -czm_view[3].z;
    }
    else
    {
        cameraDist = length(czm_view[3]);
    }
    float fadeOutDist = u_lightingFadeDistance.x;
    float fadeInDist = u_lightingFadeDistance.y;
    if (czm_sceneMode != czm_sceneMode3D) {
        vec3 radii = czm_ellipsoidRadii;
        float maxRadii = max(radii.x, max(radii.y, radii.z));
        fadeOutDist -= maxRadii;
        fadeInDist -= maxRadii;
    }
    float fade = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.0, 1.0);
#else
    float fade = 0.0;
#endif

#ifdef SHOW_REFLECTIVE_OCEAN
    vec2 waterMaskTranslation = u_waterMaskTranslationAndScale.xy;
    vec2 waterMaskScale = u_waterMaskTranslationAndScale.zw;
    vec2 waterMaskTextureCoordinates = v_textureCoordinates.xy * waterMaskScale + waterMaskTranslation;
    waterMaskTextureCoordinates.y = 1.0 - waterMaskTextureCoordinates.y;

    float mask = texture(u_waterMask, waterMaskTextureCoordinates).r;

    if (mask > 0.0)
    {
        mat3 enuToEye = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalEC);

        vec2 ellipsoidTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC);
        vec2 ellipsoidFlippedTextureCoordinates = czm_ellipsoidWgs84TextureCoordinates(normalMC.zyx);

        vec2 textureCoordinates = mix(ellipsoidTextureCoordinates, ellipsoidFlippedTextureCoordinates, czm_morphTime * smoothstep(0.9, 0.95, normalMC.z));

        color = computeWaterColor(v_positionEC, textureCoordinates, enuToEye, color, mask, fade);
    }
#endif

#ifdef APPLY_MATERIAL
    czm_materialInput materialInput;
    materialInput.st = v_textureCoordinates.st;
    materialInput.normalEC = normalize(v_normalEC);
    materialInput.positionToEyeEC = -v_positionEC;
    materialInput.tangentToEyeMatrix = czm_eastNorthUpToEyeCoordinates(v_positionMC, normalize(v_normalEC));     
    materialInput.slope = v_slope;
    materialInput.height = v_height;
    materialInput.aspect = v_aspect;
    czm_material material = czm_getMaterial(materialInput);
    vec4 materialColor = vec4(material.diffuse, material.alpha);
    color = alphaBlend(materialColor, color);
#endif

#ifdef ENABLE_VERTEX_LIGHTING
    float diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalize(v_normalEC)) * u_lambertDiffuseMultiplier + u_vertexShadowDarkness, 0.0, 1.0);
    vec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a);
#elif defined(ENABLE_DAYNIGHT_SHADING)
    float diffuseIntensity = clamp(czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * 5.0 + 0.3, 0.0, 1.0);
    diffuseIntensity = mix(1.0, diffuseIntensity, fade);
    vec4 finalColor = vec4(color.rgb * czm_lightColor * diffuseIntensity, color.a);
#else
    vec4 finalColor = color;
#endif

#ifdef ENABLE_CLIPPING_PLANES
    vec4 clippingPlanesEdgeColor = vec4(1.0);
    clippingPlanesEdgeColor.rgb = u_clippingPlanesEdgeStyle.rgb;
    float clippingPlanesEdgeWidth = u_clippingPlanesEdgeStyle.a;

    if (clipDistance < clippingPlanesEdgeWidth)
    {
        finalColor = clippingPlanesEdgeColor;
    }
#endif

#ifdef HIGHLIGHT_FILL_TILE
    finalColor = vec4(mix(finalColor.rgb, u_fillHighlightColor.rgb, u_fillHighlightColor.a), finalColor.a);
#endif

#if defined(DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN)
    vec3 atmosphereLightDirection = czm_sunDirectionWC;
#else
    vec3 atmosphereLightDirection = czm_lightDirectionWC;
#endif

#if defined(GROUND_ATMOSPHERE) || defined(FOG)
    if (!czm_backFacing())
    {
        bool dynamicLighting = false;
        #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_DAYNIGHT_SHADING) || defined(ENABLE_VERTEX_LIGHTING))
            dynamicLighting = true;     
        #endif

        vec3 rayleighColor;
        vec3 mieColor;
        float opacity;

        vec3 positionWC;
        vec3 lightDirection;

        // When the camera is far away (camera distance > nightFadeOutDistance), the scattering is computed in the fragment shader.
        // Otherwise, the scattering is computed in the vertex shader.
        #ifdef PER_FRAGMENT_GROUND_ATMOSPHERE
            positionWC = computeEllipsoidPosition();
            lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(positionWC));
            computeAtmosphereScattering(
                positionWC,
                lightDirection,
                rayleighColor,
                mieColor,
                opacity
            );
        #else
            positionWC = v_positionMC;
            lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(positionWC));
            rayleighColor = v_atmosphereRayleighColor;
            mieColor = v_atmosphereMieColor;
            opacity = v_atmosphereOpacity;
        #endif

        rayleighColor = colorCorrect(rayleighColor);
        mieColor = colorCorrect(mieColor);

        vec4 groundAtmosphereColor = computeAtmosphereColor(positionWC, lightDirection, rayleighColor, mieColor, opacity);

        // Fog is applied to tiles selected for fog, close to the Earth.
        #ifdef FOG
            vec3 fogColor = groundAtmosphereColor.rgb;
            
            // If there is lighting, apply that to the fog.
            #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
                float darken = clamp(dot(normalize(czm_viewerPositionWC), atmosphereLightDirection), u_minimumBrightness, 1.0);
                fogColor *= darken;                
            #endif

            #ifndef HDR
                fogColor.rgb = czm_acesTonemapping(fogColor.rgb);
                fogColor.rgb = czm_inverseGamma(fogColor.rgb);
            #endif
            
            const float modifier = 0.15;
            finalColor = vec4(czm_fog(v_distance, finalColor.rgb, fogColor.rgb, modifier), finalColor.a);

        #else
            // The transmittance is based on optical depth i.e. the length of segment of the ray inside the atmosphere.
            // This value is larger near the "circumference", as it is further away from the camera. We use it to
            // brighten up that area of the ground atmosphere.
            const float transmittanceModifier = 0.5;
            float transmittance = transmittanceModifier + clamp(1.0 - groundAtmosphereColor.a, 0.0, 1.0);

            vec3 finalAtmosphereColor = finalColor.rgb + groundAtmosphereColor.rgb * transmittance;

            #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_VERTEX_LIGHTING) || defined(ENABLE_DAYNIGHT_SHADING))
                float fadeInDist = u_nightFadeDistance.x;
                float fadeOutDist = u_nightFadeDistance.y;
            
                float sunlitAtmosphereIntensity = clamp((cameraDist - fadeOutDist) / (fadeInDist - fadeOutDist), 0.05, 1.0);
                float darken = clamp(dot(normalize(positionWC), atmosphereLightDirection), 0.0, 1.0);
                vec3 darkenendGroundAtmosphereColor = mix(groundAtmosphereColor.rgb, finalAtmosphereColor.rgb, darken);

                finalAtmosphereColor = mix(darkenendGroundAtmosphereColor, finalAtmosphereColor, sunlitAtmosphereIntensity);
            #endif
            
            #ifndef HDR
                finalAtmosphereColor.rgb = vec3(1.0) - exp(-fExposure * finalAtmosphereColor.rgb);
            #else
                finalAtmosphereColor.rgb = czm_saturation(finalAtmosphereColor.rgb, 1.6);
            #endif
            
            finalColor.rgb = mix(finalColor.rgb, finalAtmosphereColor.rgb, fade);
        #endif
    }
#endif

#ifdef UNDERGROUND_COLOR
    if (czm_backFacing())
    {
        float distanceFromEllipsoid = max(czm_eyeHeight, 0.0);
        float distance = max(v_distance - distanceFromEllipsoid, 0.0);
        float blendAmount = interpolateByDistance(u_undergroundColorAlphaByDistance, distance);
        vec4 undergroundColor = vec4(u_undergroundColor.rgb, u_undergroundColor.a * blendAmount);
        finalColor = alphaBlend(undergroundColor, finalColor);
    }
#endif

#ifdef TRANSLUCENT
    if (inTranslucencyRectangle())
    {
      vec4 alphaByDistance = gl_FrontFacing ? u_frontFaceAlphaByDistance : u_backFaceAlphaByDistance;
      finalColor.a *= interpolateByDistance(alphaByDistance, v_distance);
    }
#endif
    
    out_FragColor =  finalColor;
}


#ifdef SHOW_REFLECTIVE_OCEAN

float waveFade(float edge0, float edge1, float x)
{
    float y = clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);
    return pow(1.0 - y, 5.0);
}

float linearFade(float edge0, float edge1, float x)
{
    return clamp((x - edge0) / (edge1 - edge0), 0.0, 1.0);
}

// Based on water rendering by Jonas Wagner:
// http://29a.ch/2012/7/19/webgl-terrain-rendering-water-fog

// low altitude wave settings
const float oceanFrequencyLowAltitude = 825000.0;
const float oceanAnimationSpeedLowAltitude = 0.004;
const float oceanOneOverAmplitudeLowAltitude = 1.0 / 2.0;
const float oceanSpecularIntensity = 0.5;

// high altitude wave settings
const float oceanFrequencyHighAltitude = 125000.0;
const float oceanAnimationSpeedHighAltitude = 0.008;
const float oceanOneOverAmplitudeHighAltitude = 1.0 / 2.0;

vec4 computeWaterColor(vec3 positionEyeCoordinates, vec2 textureCoordinates, mat3 enuToEye, vec4 imageryColor, float maskValue, float fade)
{
    vec3 positionToEyeEC = -positionEyeCoordinates;
    float positionToEyeECLength = length(positionToEyeEC);

    // The double normalize below works around a bug in Firefox on Android devices.
    vec3 normalizedPositionToEyeEC = normalize(normalize(positionToEyeEC));

    // Fade out the waves as the camera moves far from the surface.
    float waveIntensity = waveFade(70000.0, 1000000.0, positionToEyeECLength);

#ifdef SHOW_OCEAN_WAVES
    // high altitude waves
    float time = czm_frameNumber * oceanAnimationSpeedHighAltitude;
    vec4 noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyHighAltitude, time, 0.0);
    vec3 normalTangentSpaceHighAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeHighAltitude);

    // low altitude waves
    time = czm_frameNumber * oceanAnimationSpeedLowAltitude;
    noise = czm_getWaterNoise(u_oceanNormalMap, textureCoordinates * oceanFrequencyLowAltitude, time, 0.0);
    vec3 normalTangentSpaceLowAltitude = vec3(noise.xy, noise.z * oceanOneOverAmplitudeLowAltitude);

    // blend the 2 wave layers based on distance to surface
    float highAltitudeFade = linearFade(0.0, 60000.0, positionToEyeECLength);
    float lowAltitudeFade = 1.0 - linearFade(20000.0, 60000.0, positionToEyeECLength);
    vec3 normalTangentSpace =
        (highAltitudeFade * normalTangentSpaceHighAltitude) +
        (lowAltitudeFade * normalTangentSpaceLowAltitude);
    normalTangentSpace = normalize(normalTangentSpace);

    // fade out the normal perturbation as we move farther from the water surface
    normalTangentSpace.xy *= waveIntensity;
    normalTangentSpace = normalize(normalTangentSpace);
#else
    vec3 normalTangentSpace = vec3(0.0, 0.0, 1.0);
#endif

    vec3 normalEC = enuToEye * normalTangentSpace;

    const vec3 waveHighlightColor = vec3(0.3, 0.45, 0.6);

    // Use diffuse light to highlight the waves
    float diffuseIntensity = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC) * maskValue;
    vec3 diffuseHighlight = waveHighlightColor * diffuseIntensity * (1.0 - fade);

#ifdef SHOW_OCEAN_WAVES
    // Where diffuse light is low or non-existent, use wave highlights based solely on
    // the wave bumpiness and no particular light direction.
    float tsPerturbationRatio = normalTangentSpace.z;
    vec3 nonDiffuseHighlight = mix(waveHighlightColor * 5.0 * (1.0 - tsPerturbationRatio), vec3(0.0), diffuseIntensity);
#else
    vec3 nonDiffuseHighlight = vec3(0.0);
#endif

    // Add specular highlights in 3D, and in all modes when zoomed in.
    float specularIntensity = czm_getSpecular(czm_lightDirectionEC, normalizedPositionToEyeEC, normalEC, 10.0);
    float surfaceReflectance = mix(0.0, mix(u_zoomedOutOceanSpecularIntensity, oceanSpecularIntensity, waveIntensity), maskValue);
    float specular = specularIntensity * surfaceReflectance;

#ifdef HDR
    specular *= 1.4;

    float e = 0.2;
    float d = 3.3;
    float c = 1.7;

    vec3 color = imageryColor.rgb + (c * (vec3(e) + imageryColor.rgb * d) * (diffuseHighlight + nonDiffuseHighlight + specular));
#else
    vec3 color = imageryColor.rgb + diffuseHighlight + nonDiffuseHighlight + specular;
#endif

    return vec4(color, imageryColor.a);
}

#endif // #ifdef SHOW_REFLECTIVE_OCEAN
`;var ZN=`#ifdef QUANTIZATION_BITS12
in vec4 compressed0;
in float compressed1;
#else
in vec4 position3DAndHeight;
in vec4 textureCoordAndEncodedNormals;
#endif

#ifdef GEODETIC_SURFACE_NORMALS
in vec3 geodeticSurfaceNormal;
#endif

#ifdef EXAGGERATION
uniform vec2 u_terrainExaggerationAndRelativeHeight;
#endif

uniform vec3 u_center3D;
uniform mat4 u_modifiedModelView;
uniform mat4 u_modifiedModelViewProjection;
uniform vec4 u_tileRectangle;

// Uniforms for 2D Mercator projection
uniform vec2 u_southAndNorthLatitude;
uniform vec2 u_southMercatorYAndOneOverHeight;

out vec3 v_positionMC;
out vec3 v_positionEC;

out vec3 v_textureCoordinates;
out vec3 v_normalMC;
out vec3 v_normalEC;

#ifdef APPLY_MATERIAL
out float v_slope;
out float v_aspect;
out float v_height;
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
out float v_distance;
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE)
out vec3 v_atmosphereRayleighColor;
out vec3 v_atmosphereMieColor;
out float v_atmosphereOpacity;
#endif

// These functions are generated at runtime.
vec4 getPosition(vec3 position, float height, vec2 textureCoordinates);
float get2DYPositionFraction(vec2 textureCoordinates);

vec4 getPosition3DMode(vec3 position, float height, vec2 textureCoordinates)
{
    return u_modifiedModelViewProjection * vec4(position, 1.0);
}

float get2DMercatorYPositionFraction(vec2 textureCoordinates)
{
    // The width of a tile at level 11, in radians and assuming a single root tile, is
    //   2.0 * czm_pi / pow(2.0, 11.0)
    // We want to just linearly interpolate the 2D position from the texture coordinates
    // when we're at this level or higher.  The constant below is the expression
    // above evaluated and then rounded up at the 4th significant digit.
    const float maxTileWidth = 0.003068;
    float positionFraction = textureCoordinates.y;
    float southLatitude = u_southAndNorthLatitude.x;
    float northLatitude = u_southAndNorthLatitude.y;
    if (northLatitude - southLatitude > maxTileWidth)
    {
        float southMercatorY = u_southMercatorYAndOneOverHeight.x;
        float oneOverMercatorHeight = u_southMercatorYAndOneOverHeight.y;

        float currentLatitude = mix(southLatitude, northLatitude, textureCoordinates.y);
        currentLatitude = clamp(currentLatitude, -czm_webMercatorMaxLatitude, czm_webMercatorMaxLatitude);
        positionFraction = czm_latitudeToWebMercatorFraction(currentLatitude, southMercatorY, oneOverMercatorHeight);
    }
    return positionFraction;
}

float get2DGeographicYPositionFraction(vec2 textureCoordinates)
{
    return textureCoordinates.y;
}

vec4 getPositionPlanarEarth(vec3 position, float height, vec2 textureCoordinates)
{
    float yPositionFraction = get2DYPositionFraction(textureCoordinates);
    vec4 rtcPosition2D = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);
    return u_modifiedModelViewProjection * rtcPosition2D;
}

vec4 getPosition2DMode(vec3 position, float height, vec2 textureCoordinates)
{
    return getPositionPlanarEarth(position, 0.0, textureCoordinates);
}

vec4 getPositionColumbusViewMode(vec3 position, float height, vec2 textureCoordinates)
{
    return getPositionPlanarEarth(position, height, textureCoordinates);
}

vec4 getPositionMorphingMode(vec3 position, float height, vec2 textureCoordinates)
{
    // We do not do RTC while morphing, so there is potential for jitter.
    // This is unlikely to be noticeable, though.
    vec3 position3DWC = position + u_center3D;
    float yPositionFraction = get2DYPositionFraction(textureCoordinates);
    vec4 position2DWC = vec4(height, mix(u_tileRectangle.st, u_tileRectangle.pq, vec2(textureCoordinates.x, yPositionFraction)), 1.0);
    vec4 morphPosition = czm_columbusViewMorph(position2DWC, vec4(position3DWC, 1.0), czm_morphTime);
    return czm_modelViewProjection * morphPosition;
}

#ifdef QUANTIZATION_BITS12
uniform vec2 u_minMaxHeight;
uniform mat4 u_scaleAndBias;
#endif

void main()
{
#ifdef QUANTIZATION_BITS12
    vec2 xy = czm_decompressTextureCoordinates(compressed0.x);
    vec2 zh = czm_decompressTextureCoordinates(compressed0.y);
    vec3 position = vec3(xy, zh.x);
    float height = zh.y;
    vec2 textureCoordinates = czm_decompressTextureCoordinates(compressed0.z);

    height = height * (u_minMaxHeight.y - u_minMaxHeight.x) + u_minMaxHeight.x;
    position = (u_scaleAndBias * vec4(position, 1.0)).xyz;

#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)) && defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;
    float encodedNormal = compressed1;
#elif defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = czm_decompressTextureCoordinates(compressed0.w).x;
    float encodedNormal = 0.0;
#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL)
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = compressed0.w;
#else
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = 0.0;
#endif

#else
    // A single float per element
    vec3 position = position3DAndHeight.xyz;
    float height = position3DAndHeight.w;
    vec2 textureCoordinates = textureCoordAndEncodedNormals.xy;

#if (defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)) && defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = textureCoordAndEncodedNormals.z;
    float encodedNormal = textureCoordAndEncodedNormals.w;
#elif defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = textureCoordAndEncodedNormals.z;
#elif defined(INCLUDE_WEB_MERCATOR_Y)
    float webMercatorT = textureCoordAndEncodedNormals.z;
    float encodedNormal = 0.0;
#else
    float webMercatorT = textureCoordinates.y;
    float encodedNormal = 0.0;
#endif

#endif

    vec3 position3DWC = position + u_center3D;

#ifdef GEODETIC_SURFACE_NORMALS
    vec3 ellipsoidNormal = geodeticSurfaceNormal;
#else
    vec3 ellipsoidNormal = normalize(position3DWC);
#endif

#if defined(EXAGGERATION) && defined(GEODETIC_SURFACE_NORMALS)
    float exaggeration = u_terrainExaggerationAndRelativeHeight.x;
    float relativeHeight = u_terrainExaggerationAndRelativeHeight.y;
    float newHeight = (height - relativeHeight) * exaggeration + relativeHeight;

    // stop from going through center of earth
    float minRadius = min(min(czm_ellipsoidRadii.x, czm_ellipsoidRadii.y), czm_ellipsoidRadii.z);
    newHeight = max(newHeight, -minRadius);

    vec3 offset = ellipsoidNormal * (newHeight - height);
    position += offset;
    position3DWC += offset;
    height = newHeight;
#endif

    gl_Position = getPosition(position, height, textureCoordinates);

    v_positionEC = (u_modifiedModelView * vec4(position, 1.0)).xyz;
    v_positionMC = position3DWC;  // position in model coordinates

    v_textureCoordinates = vec3(textureCoordinates, webMercatorT);

#if defined(ENABLE_VERTEX_LIGHTING) || defined(GENERATE_POSITION_AND_NORMAL) || defined(APPLY_MATERIAL)
    vec3 normalMC = czm_octDecode(encodedNormal);

#if defined(EXAGGERATION) && defined(GEODETIC_SURFACE_NORMALS)
    vec3 projection = dot(normalMC, ellipsoidNormal) * ellipsoidNormal;
    vec3 rejection = normalMC - projection;
    normalMC = normalize(projection + rejection * exaggeration);
#endif

    v_normalMC = normalMC;
    v_normalEC = czm_normal3D * v_normalMC;
#endif

#if defined(FOG) || (defined(GROUND_ATMOSPHERE) && !defined(PER_FRAGMENT_GROUND_ATMOSPHERE))

    bool dynamicLighting = false;

    #if defined(DYNAMIC_ATMOSPHERE_LIGHTING) && (defined(ENABLE_DAYNIGHT_SHADING) || defined(ENABLE_VERTEX_LIGHTING))
        dynamicLighting = true;
    #endif

#if defined(DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN)
    vec3 atmosphereLightDirection = czm_sunDirectionWC;
#else
    vec3 atmosphereLightDirection = czm_lightDirectionWC;
#endif

    vec3 lightDirection = czm_branchFreeTernary(dynamicLighting, atmosphereLightDirection, normalize(position3DWC));

    computeAtmosphereScattering(
        position3DWC,
        lightDirection,
        v_atmosphereRayleighColor,
        v_atmosphereMieColor,
        v_atmosphereOpacity
    );
#endif

#if defined(FOG) || defined(GROUND_ATMOSPHERE) || defined(UNDERGROUND_COLOR) || defined(TRANSLUCENT)
    v_distance = length((czm_modelView3D * vec4(position3DWC, 1.0)).xyz);
#endif

#ifdef APPLY_MATERIAL
    float northPoleZ = czm_ellipsoidRadii.z;
    vec3 northPolePositionMC = vec3(0.0, 0.0, northPoleZ);
    vec3 vectorEastMC = normalize(cross(northPolePositionMC - v_positionMC, ellipsoidNormal));
    float dotProd = abs(dot(ellipsoidNormal, v_normalMC));
    v_slope = acos(dotProd);
    vec3 normalRejected = ellipsoidNormal * dotProd;
    vec3 normalProjected = v_normalMC - normalRejected;
    vec3 aspectVector = normalize(normalProjected);
    v_aspect = acos(dot(aspectVector, vectorEastMC));
    float determ = dot(cross(vectorEastMC, aspectVector), ellipsoidNormal);
    v_aspect = czm_branchFreeTernary(determ < 0.0, 2.0 * czm_pi - v_aspect, v_aspect);
    v_height = height;
#endif
}
`;var N_=`uniform vec3 u_radiiAndDynamicAtmosphereColor;

uniform float u_atmosphereLightIntensity;
uniform float u_atmosphereRayleighScaleHeight;
uniform float u_atmosphereMieScaleHeight;
uniform float u_atmosphereMieAnisotropy;
uniform vec3 u_atmosphereRayleighCoefficient;
uniform vec3 u_atmosphereMieCoefficient;

const float ATMOSPHERE_THICKNESS = 111e3; // The thickness of the atmosphere in meters.
const int PRIMARY_STEPS_MAX = 16; // Maximum number of times the ray from the camera to the world position (primary ray) is sampled.
const int LIGHT_STEPS_MAX = 4; // Maximum number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.

/**
 * Rational approximation to tanh(x)
*/
float approximateTanh(float x) {
    float x2 = x * x;
    return max(-1.0, min(+1.0, x * (27.0 + x2) / (27.0 + 9.0 * x2)));
}

/**
 * This function computes the colors contributed by Rayliegh and Mie scattering on a given ray, as well as
 * the transmittance value for the ray.
 *
 * @param {czm_ray} primaryRay The ray from the camera to the position.
 * @param {float} primaryRayLength The length of the primary ray.
 * @param {vec3} lightDirection The direction of the light to calculate the scattering from.
 * @param {vec3} rayleighColor The variable the Rayleigh scattering will be written to.
 * @param {vec3} mieColor The variable the Mie scattering will be written to.
 * @param {float} opacity The variable the transmittance will be written to.
 * @glslFunction
 */
void computeScattering(
    czm_ray primaryRay,
    float primaryRayLength,
    vec3 lightDirection,
    float atmosphereInnerRadius,
    out vec3 rayleighColor,
    out vec3 mieColor,
    out float opacity
) {

    // Initialize the default scattering amounts to 0.
    rayleighColor = vec3(0.0);
    mieColor = vec3(0.0);
    opacity = 0.0;

    float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;

    vec3 origin = vec3(0.0);

    // Calculate intersection from the camera to the outer ring of the atmosphere.
    czm_raySegment primaryRayAtmosphereIntersect = czm_raySphereIntersectionInterval(primaryRay, origin, atmosphereOuterRadius);

    // Return empty colors if no intersection with the atmosphere geometry.
    if (primaryRayAtmosphereIntersect == czm_emptyRaySegment) {
        return;
    }

    // To deal with smaller values of PRIMARY_STEPS (e.g. 4)
    // we implement a split strategy: sky or horizon.
    // For performance reasons, instead of a if/else branch
    // a soft choice is implemented through a weight 0.0 <= w_stop_gt_lprl <= 1.0
    float x = 1e-7 * primaryRayAtmosphereIntersect.stop / length(primaryRayLength);
    // Value close to 0.0: close to the horizon
    // Value close to 1.0: above in the sky
    float w_stop_gt_lprl = 0.5 * (1.0 + approximateTanh(x));
    
    // The ray should start from the first intersection with the outer atmopshere, or from the camera position, if it is inside the atmosphere.
    float start_0 = primaryRayAtmosphereIntersect.start;
    primaryRayAtmosphereIntersect.start = max(primaryRayAtmosphereIntersect.start, 0.0);
    // The ray should end at the exit from the atmosphere or at the distance to the vertex, whichever is smaller.
    primaryRayAtmosphereIntersect.stop = min(primaryRayAtmosphereIntersect.stop, length(primaryRayLength));

    // For the number of ray steps, distinguish inside or outside atmosphere (outer space)
    // (1) from outer space we have to use more ray steps to get a realistic rendering
    // (2) within atmosphere we need fewer steps for faster rendering
    float x_o_a = start_0 - ATMOSPHERE_THICKNESS; // ATMOSPHERE_THICKNESS used as an ad-hoc constant, no precise meaning here, only the order of magnitude matters
    float w_inside_atmosphere = 1.0 - 0.5 * (1.0 + approximateTanh(x_o_a));
    int PRIMARY_STEPS = PRIMARY_STEPS_MAX - int(w_inside_atmosphere * 12.0); // Number of times the ray from the camera to the world position (primary ray) is sampled.
    int LIGHT_STEPS = LIGHT_STEPS_MAX - int(w_inside_atmosphere * 2.0); // Number of times the light is sampled from the light source's intersection with the atmosphere to a sample position on the primary ray.

    // Setup for sampling positions along the ray - starting from the intersection with the outer ring of the atmosphere.
    float rayPositionLength = primaryRayAtmosphereIntersect.start;
    // (1) Outside the atmosphere: constant rayStepLength
    // (2) Inside atmosphere: variable rayStepLength to compensate the rough rendering of the smaller number of ray steps
    float totalRayLength = primaryRayAtmosphereIntersect.stop - rayPositionLength;
    float rayStepLengthIncrease = w_inside_atmosphere * ((1.0 - w_stop_gt_lprl) * totalRayLength / (float(PRIMARY_STEPS * (PRIMARY_STEPS + 1)) / 2.0));
    float rayStepLength = max(1.0 - w_inside_atmosphere, w_stop_gt_lprl) * totalRayLength / max(7.0 * w_inside_atmosphere, float(PRIMARY_STEPS));

    vec3 rayleighAccumulation = vec3(0.0);
    vec3 mieAccumulation = vec3(0.0);
    vec2 opticalDepth = vec2(0.0);
    vec2 heightScale = vec2(u_atmosphereRayleighScaleHeight, u_atmosphereMieScaleHeight);

    // Sample positions on the primary ray.
    for (int i = 0; i < PRIMARY_STEPS_MAX; ++i) {

        // The loop should be: for (int i = 0; i < PRIMARY_STEPS; ++i) {...} but WebGL1 cannot
        // loop with non-constant condition, so it has to break early instead
        if (i >= PRIMARY_STEPS) {
            break;
        }

        // Calculate sample position along viewpoint ray.
        vec3 samplePosition = primaryRay.origin + primaryRay.direction * (rayPositionLength + rayStepLength);

        // Calculate height of sample position above ellipsoid.
        float sampleHeight = length(samplePosition) - atmosphereInnerRadius;

        // Calculate and accumulate density of particles at the sample position.
        vec2 sampleDensity = exp(-sampleHeight / heightScale) * rayStepLength;
        opticalDepth += sampleDensity;

        // Generate ray from the sample position segment to the light source, up to the outer ring of the atmosphere.
        czm_ray lightRay = czm_ray(samplePosition, lightDirection);
        czm_raySegment lightRayAtmosphereIntersect = czm_raySphereIntersectionInterval(lightRay, origin, atmosphereOuterRadius);

        float lightStepLength = lightRayAtmosphereIntersect.stop / float(LIGHT_STEPS);
        float lightPositionLength = 0.0;

        vec2 lightOpticalDepth = vec2(0.0);

        // Sample positions along the light ray, to accumulate incidence of light on the latest sample segment.
        for (int j = 0; j < LIGHT_STEPS_MAX; ++j) {

            // The loop should be: for (int j = 0; i < LIGHT_STEPS; ++j) {...} but WebGL1 cannot
            // loop with non-constant condition, so it has to break early instead
            if (j >= LIGHT_STEPS) {
                break;
            }

            // Calculate sample position along light ray.
            vec3 lightPosition = samplePosition + lightDirection * (lightPositionLength + lightStepLength * 0.5);

            // Calculate height of the light sample position above ellipsoid.
            float lightHeight = length(lightPosition) - atmosphereInnerRadius;

            // Calculate density of photons at the light sample position.
            lightOpticalDepth += exp(-lightHeight / heightScale) * lightStepLength;

            // Increment distance on light ray.
            lightPositionLength += lightStepLength;
        }

        // Compute attenuation via the primary ray and the light ray.
        vec3 attenuation = exp(-((u_atmosphereMieCoefficient * (opticalDepth.y + lightOpticalDepth.y)) + (u_atmosphereRayleighCoefficient * (opticalDepth.x + lightOpticalDepth.x))));

        // Accumulate the scattering.
        rayleighAccumulation += sampleDensity.x * attenuation;
        mieAccumulation += sampleDensity.y * attenuation;

        // Increment distance on primary ray.
        rayPositionLength += (rayStepLength += rayStepLengthIncrease);
    }

    // Compute the scattering amount.
    rayleighColor = u_atmosphereRayleighCoefficient * rayleighAccumulation;
    mieColor = u_atmosphereMieCoefficient * mieAccumulation;

    // Compute the transmittance i.e. how much light is passing through the atmosphere.
    opacity = length(exp(-((u_atmosphereMieCoefficient * opticalDepth.y) + (u_atmosphereRayleighCoefficient * opticalDepth.x))));
}

vec4 computeAtmosphereColor(
    vec3 positionWC,
    vec3 lightDirection,
    vec3 rayleighColor,
    vec3 mieColor,
    float opacity
) {
    // Setup the primary ray: from the camera position to the vertex position.
    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);

    float cosAngle = dot(cameraToPositionWCDirection, lightDirection);
    float cosAngleSq = cosAngle * cosAngle;

    float G = u_atmosphereMieAnisotropy;
    float GSq = G * G;

    // The Rayleigh phase function.
    float rayleighPhase = 3.0 / (50.2654824574) * (1.0 + cosAngleSq);
    // The Mie phase function.
    float miePhase = 3.0 / (25.1327412287) * ((1.0 - GSq) * (cosAngleSq + 1.0)) / (pow(1.0 + GSq - 2.0 * cosAngle * G, 1.5) * (2.0 + GSq));

    // The final color is generated by combining the effects of the Rayleigh and Mie scattering.
    vec3 rayleigh = rayleighPhase * rayleighColor;
    vec3 mie = miePhase * mieColor;

    vec3 color = (rayleigh + mie) * u_atmosphereLightIntensity;

    return vec4(color, opacity);
}
`;var uS=`void computeAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity) {

    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);
    czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);
    
    float atmosphereInnerRadius = length(positionWC);

    computeScattering(
        primaryRay,
        length(cameraToPositionWC),
        lightDirection,
        atmosphereInnerRadius,
        rayleighColor,
        mieColor,
        opacity
    );
}
`;var _ct=new H;function gct(e,t){let n=e.unionClippingRegions,i=e.length,o=ss.useFloatTexture(t),r=ss.getTextureResolution(e,t,_ct),s=r.x,a=r.y,c=o?bct(s,a):Tct(s,a);return c+=`
`,c+=n?yct(i):xct(i),c}function yct(e){return`float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix)
{
    vec4 position = czm_windowToEyeCoordinates(fragCoord);
    vec3 clipNormal = vec3(0.0);
    vec3 clipPosition = vec3(0.0);
    float clipAmount;
    float pixelWidth = czm_metersPerPixel(position);
    bool breakAndDiscard = false;
    for (int i = 0; i < ${e}; ++i)
    {
        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
        clipNormal = clippingPlane.xyz;
        clipPosition = -clippingPlane.w * clipNormal;
        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
        clipAmount = czm_branchFreeTernary(i == 0, amount, min(amount, clipAmount));
        if (amount <= 0.0)
        {
           breakAndDiscard = true;
           break;
        }
    }
    if (breakAndDiscard) {
        discard;
    }
    return clipAmount;
}
`}function xct(e){return`float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix)
{
    bool clipped = true;
    vec4 position = czm_windowToEyeCoordinates(fragCoord);
    vec3 clipNormal = vec3(0.0);
    vec3 clipPosition = vec3(0.0);
    float clipAmount = 0.0;
    float pixelWidth = czm_metersPerPixel(position);
    for (int i = 0; i < ${e}; ++i)
    {
        vec4 clippingPlane = getClippingPlane(clippingPlanes, i, clippingPlanesMatrix);
        clipNormal = clippingPlane.xyz;
        clipPosition = -clippingPlane.w * clipNormal;
        float amount = dot(clipNormal, (position.xyz - clipPosition)) / pixelWidth;
        clipAmount = max(amount, clipAmount);
        clipped = clipped && (amount <= 0.0);
    }
    if (clipped)
    {
        discard;
    }
    return clipAmount;
}
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    int pixX = clippingPlaneNumber - (pixY * ${e});
    float u = (float(pixX) + 0.5) * ${o};
    float v = (float(pixY) + 0.5) * ${r};
    vec4 plane = texture(packedClippingPlanes, vec2(u, v));
    return czm_transformPlane(plane, transform);
}
`}function Tct(e,t){let n=1/e,i=1/t,o=`${n}`;o.indexOf(".")===-1&&(o+=".0");let r=`${i}`;return r.indexOf(".")===-1&&(r+=".0"),`vec4 getClippingPlane(highp sampler2D packedClippingPlanes, int clippingPlaneNumber, mat4 transform)
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    int clippingPlaneStartIndex = clippingPlaneNumber * 2;
    int pixY = clippingPlaneStartIndex / ${e};
    int pixX = clippingPlaneStartIndex - (pixY * ${e});
    float u = (float(pixX) + 0.5) * ${o};
    float v = (float(pixY) + 0.5) * ${r};
    vec4 oct32 = texture(packedClippingPlanes, vec2(u, v)) * 255.0;
    vec2 oct = vec2(oct32.x * 256.0 + oct32.y, oct32.z * 256.0 + oct32.w);
    vec4 plane;
    plane.xyz = czm_octDecode(oct, 65535.0);
    plane.w = czm_unpackFloat(texture(packedClippingPlanes, vec2(u + ${o}, v)));
    return czm_transformPlane(plane, transform);
}
`}var F_=gct;function Act(e,t,n,i,o){this.numberOfDayTextures=e,this.flags=t,this.material=n,this.shaderProgram=i,this.clippingShaderState=o}function vY(){this.baseVertexShaderSource=void 0,this.baseFragmentShaderSource=void 0,this._shadersByTexturesFlags=[],this.material=void 0}function Cct(e){let t="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPosition3DMode(position, height, textureCoordinates); }",n="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionColumbusViewMode(position, height, textureCoordinates); }",i="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionMorphingMode(position, height, textureCoordinates); }",o;switch(e){case te.SCENE3D:o=t;break;case te.SCENE2D:case te.COLUMBUS_VIEW:o=n;break;case te.MORPHING:o=i;break}return o}function Ect(e){return e?"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DMercatorYPositionFraction(textureCoordinates); }":"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DGeographicYPositionFraction(textureCoordinates); }"}vY.prototype.getShaderProgram=function(e){let t=e.frameState,n=e.surfaceTile,i=e.numberOfDayTextures,o=e.applyBrightness,r=e.applyContrast,s=e.applyHue,a=e.applySaturation,c=e.applyGamma,l=e.applyAlpha,f=e.applyDayNightAlpha,d=e.applySplit,p=e.showReflectiveOcean,g=e.showOceanWaves,m=e.enableLighting,x=e.dynamicAtmosphereLighting,b=e.dynamicAtmosphereLightingFromSun,T=e.showGroundAtmosphere,A=e.perFragmentGroundAtmosphere,C=e.hasVertexNormals,S=e.useWebMercatorProjection,w=e.enableFog,D=e.enableClippingPlanes,R=e.clippingPlanes,O=e.clippedByBoundaries,N=e.hasImageryLayerCutout,L=e.colorCorrect,_=e.highlightFillTile,E=e.colorToAlpha,v=e.hasGeodeticSurfaceNormals,I=e.hasExaggeration,M=e.showUndergroundColor,B=e.translucent,V=0,U="",k=n.renderedMesh.encoding;k.quantization===Ns.BITS12&&(V=1,U="QUANTIZATION_BITS12");let j=0,$="";O&&(j=1,$="TILE_LIMIT_RECTANGLE");let W=0,K="";N&&(W=1,K="APPLY_IMAGERY_CUTOUT");let Z=t.mode,me=Z|o<<2|r<<3|s<<4|a<<5|c<<6|l<<7|p<<8|g<<9|m<<10|x<<11|b<<12|T<<13|A<<14|C<<15|S<<16|w<<17|V<<18|d<<19|D<<20|j<<21|W<<22|L<<23|_<<24|E<<25|v<<26|I<<27|M<<28|B<<29|f<<30,xe=0;u(R)&&R.length>0&&(xe=D?R.clippingPlanesState:0);let re=n.surfaceShader;if(u(re)&&re.numberOfDayTextures===i&&re.flags===me&&re.material===this.material&&re.clippingShaderState===xe)return re.shaderProgram;let ye=this._shadersByTexturesFlags[i];if(u(ye)||(ye=this._shadersByTexturesFlags[i]=[]),re=ye[me],!u(re)||re.material!==this.material||re.clippingShaderState!==xe){let ge=this.baseVertexShaderSource.clone(),Ae=this.baseFragmentShaderSource.clone();xe!==0&&Ae.sources.unshift(F_(R,t.context)),ge.defines.push(U),Ae.defines.push(`TEXTURE_UNITS ${i}`,$,K),o&&Ae.defines.push("APPLY_BRIGHTNESS"),r&&Ae.defines.push("APPLY_CONTRAST"),s&&Ae.defines.push("APPLY_HUE"),a&&Ae.defines.push("APPLY_SATURATION"),c&&Ae.defines.push("APPLY_GAMMA"),l&&Ae.defines.push("APPLY_ALPHA"),f&&Ae.defines.push("APPLY_DAY_NIGHT_ALPHA"),p&&(Ae.defines.push("SHOW_REFLECTIVE_OCEAN"),ge.defines.push("SHOW_REFLECTIVE_OCEAN")),g&&Ae.defines.push("SHOW_OCEAN_WAVES"),E&&Ae.defines.push("APPLY_COLOR_TO_ALPHA"),M&&(ge.defines.push("UNDERGROUND_COLOR"),Ae.defines.push("UNDERGROUND_COLOR")),B&&(ge.defines.push("TRANSLUCENT"),Ae.defines.push("TRANSLUCENT")),m&&(C?(ge.defines.push("ENABLE_VERTEX_LIGHTING"),Ae.defines.push("ENABLE_VERTEX_LIGHTING")):(ge.defines.push("ENABLE_DAYNIGHT_SHADING"),Ae.defines.push("ENABLE_DAYNIGHT_SHADING"))),x&&(ge.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING"),Ae.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING"),b&&(ge.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN"),Ae.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN"))),T&&(ge.defines.push("GROUND_ATMOSPHERE"),Ae.defines.push("GROUND_ATMOSPHERE"),A&&(ge.defines.push("PER_FRAGMENT_GROUND_ATMOSPHERE"),Ae.defines.push("PER_FRAGMENT_GROUND_ATMOSPHERE"))),ge.defines.push("INCLUDE_WEB_MERCATOR_Y"),Ae.defines.push("INCLUDE_WEB_MERCATOR_Y"),w&&(ge.defines.push("FOG"),Ae.defines.push("FOG")),d&&Ae.defines.push("APPLY_SPLIT"),D&&Ae.defines.push("ENABLE_CLIPPING_PLANES"),L&&Ae.defines.push("COLOR_CORRECT"),_&&Ae.defines.push("HIGHLIGHT_FILL_TILE"),v&&ge.defines.push("GEODETIC_SURFACE_NORMALS"),I&&ge.defines.push("EXAGGERATION");let De=`    vec4 computeDayColor(vec4 initialColor, vec3 textureCoordinates, float nightBlend)
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        vec4 color = initialColor;
`;N&&(De+=`        vec4 cutoutAndColorResult;
        bool texelUnclipped;
`);for(let ze=0;ze<i;++ze)N?De+=`        cutoutAndColorResult = u_dayTextureCutoutRectangles[${ze}];
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`,De+=`            color,
            u_dayTextures[${ze}],
            u_dayTextureUseWebMercatorT[${ze}] ? textureCoordinates.xz : textureCoordinates.xy,
            u_dayTextureTexCoordsRectangle[${ze}],
            u_dayTextureTranslationAndScale[${ze}],
            ${l?`u_dayTextureAlpha[${ze}]`:"1.0"},
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${f?`u_dayTextureDayAlpha[${ze}]`:"1.0"},
${o?`u_dayTextureBrightness[${ze}]`:"0.0"},
            ${r?`u_dayTextureContrast[${ze}]`:"0.0"},
            ${s?`u_dayTextureHue[${ze}]`:"0.0"},
            ${a?`u_dayTextureSaturation[${ze}]`:"0.0"},
            ${c?`u_dayTextureOneOverGamma[${ze}]`:"0.0"},
            ${d?`u_dayTextureSplit[${ze}]`:"0.0"},
            ${E?`u_colorsToAlpha[${ze}]`:"vec4(0.0)"},
        nightBlend        );
`,N&&(De+=`        color = czm_branchFreeTernary(texelUnclipped, cutoutAndColorResult, color);
`);De+=`        return color;
    }`,Ae.sources.push(De),ge.sources.push(Cct(Z)),ge.sources.push(Ect(S));let Re=Yt.fromCache({context:t.context,vertexShaderSource:ge,fragmentShaderSource:Ae,attributeLocations:k.getAttributeLocations()});re=ye[me]=new Act(i,me,this.material,Re,xe)}return n.surfaceShader=re,re.shaderProgram};vY.prototype.destroy=function(){let e,t,n=this._shadersByTexturesFlags;for(let i in n)if(n.hasOwnProperty(i)){let o=n[i];if(!u(o))continue;for(e in o)o.hasOwnProperty(e)&&(t=o[e],u(t)&&t.shaderProgram.destroy())}return le(this)};var $N=vY;var Sct={UNLOADED:0,TRANSITIONING:1,RECEIVED:2,TEXTURE_LOADED:3,READY:4,FAILED:5,INVALID:6,PLACEHOLDER:7},ci=Object.freeze(Sct);var wct={START:0,LOADING:1,DONE:2,FAILED:3},Bs=Object.freeze(wct);var vct={FAILED:0,UNLOADED:1,RECEIVING:2,RECEIVED:3,TRANSFORMING:4,TRANSFORMED:5,READY:6},co=Object.freeze(vct);function Jo(){this.imagery=[],this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new oe(0,0,1,1),this.terrainData=void 0,this.vertexArray=void 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r=this.renderedMesh;if(!u(r))return;let s=r.vertices,a=r.indices,c=r.encoding,l=a.length,f=Number.MAX_VALUE;for(let d=0;d<l;d+=3){let p=a[d],g=a[d+1],m=a[d+2],x=DY(c,t,n,s,p,Ict),b=DY(c,t,n,s,g,Pct),T=DY(c,t,n,s,m,Oct),A=Yi.rayTriangleParametric(e,x,b,T,i);u(A)&&A<f&&A>=0&&(f=A)}return f!==Number.MAX_VALUE?Cn.getPoint(e,f,o):void 0};Jo.prototype.freeResources=function(){u(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,this.waterMaskTexture.referenceCount===0&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0),this.terrainData=void 0,this.terrainState=co.UNLOADED,this.mesh=void 0,this.fill=this.fill&&this.fill.destroy();let e=this.imagery;for(let t=0,n=e.length;t<n;++t)e[t].freeResources();this.imagery.length=0,this.freeVertexArray()};Jo.prototype.freeVertexArray=function(){Jo._freeVertexArray(this.vertexArray),this.vertexArray=void 0,Jo._freeVertexArray(this.wireframeVertexArray),this.wireframeVertexArray=void 0};Jo.initialize=function(e,t,n){let i=e.data;u(i)||(i=e.data=new Jo),e.state===Bs.START&&(Rct(e,t,n),e.state=Bs.LOADING)};Jo.processStateMachine=function(e,t,n,i,o,r,s){Jo.initialize(e,n,i);let a=e.data;if(e.state===Bs.LOADING&&Mct(e,t,n,i,o,r),s)return;let c=e.renderable;e.renderable=u(a.vertexArray);let l=a.terrainState===co.READY;e.upsampledFromParent=u(a.terrainData)&&a.terrainData.wasCreatedByUpsampling();let f=a.processImagery(e,n,t);if(l&&f){let d=e._loadedCallbacks,p={};for(let g in d)d.hasOwnProperty(g)&&(d[g](e)||(p[g]=d[g]));e._loadedCallbacks=p,e.state=Bs.DONE}c&&(e.renderable=!0)};Jo.prototype.processImagery=function(e,t,n,i){let o=e.data,r=e.upsampledFromParent,s=!1,a=!0,c=o.imagery,l,f;for(l=0,f=c.length;l<f;++l){let d=c[l];if(!u(d.loadingImagery)){r=!1;continue}if(d.loadingImagery.state===ci.PLACEHOLDER){let g=d.loadingImagery.imageryLayer;if(g.ready){d.freeResources(),c.splice(l,1),g._createTileImagerySkeletons(e,t,l),--l,f=c.length;continue}else r=!1}let p=d.processStateMachine(e,n,i);a=a&&p,s=s||p||u(d.readyImagery),r=r&&u(d.loadingImagery)&&(d.loadingImagery.state===ci.FAILED||d.loadingImagery.state===ci.INVALID)}return e.upsampledFromParent=r,e.renderable=e.renderable&&(s||a),a};function Xge(e,t,n,i){let o=e.renderedMesh,r=o.vertices,s=o.encoding,a=r.length/s.stride,c=uc.clone(s);c.hasGeodeticSurfaceNormals=t,c=uc.clone(c);let l=c.stride,f=new Float32Array(a*l);t?s.addGeodeticSurfaceNormals(r,f,n):s.removeGeodeticSurfaceNormals(r,f),o.vertices=f,o.stride=l,o!==e.mesh?(Jo._freeVertexArray(e.fill.vertexArray),e.fill.vertexArray=Jo._createVertexArrayForMesh(i.context,o)):(Jo._freeVertexArray(e.vertexArray),e.vertexArray=Jo._createVertexArrayForMesh(i.context,o)),Jo._freeVertexArray(e.wireframeVertexArray),e.wireframeVertexArray=void 0}Jo.prototype.addGeodeticSurfaceNormals=function(e,t){Xge(this,!0,e,t)};Jo.prototype.removeGeodeticSurfaceNormals=function(e){Xge(this,!1,void 0,e)};Jo.prototype.updateExaggeration=function(e,t,n){let i=this,o=i.renderedMesh;if(o===void 0)return;let r=t.terrainExaggeration,s=t.terrainExaggerationRelativeHeight,a=r!==1,c=o.encoding,l=c.exaggeration!==r,f=c.exaggerationRelativeHeight!==s;if(l||f){if(l)if(a&&!c.hasGeodeticSurfaceNormals){let d=e.tilingScheme.ellipsoid;i.addGeodeticSurfaceNormals(d,t)}else!a&&c.hasGeodeticSurfaceNormals&&i.removeGeodeticSurfaceNormals(t);if(c.exaggeration=r,c.exaggerationRelativeHeight=s,n!==void 0){n._tileToUpdateHeights.push(e);let d=e.customData,p=d.length;for(let g=0;g<p;g++){let m=d[g];m.level=-1}}}};function Rct(e,t,n){let i=t.getTileDataAvailable(e.x,e.y,e.level);if(!u(i)&&u(e.parent)){let o=e.parent,r=o.data;u(r)&&u(r.terrainData)&&(i=r.terrainData.isChildAvailable(o.x,o.y,e.x,e.y))}i===!1&&(e.data.terrainState=co.FAILED);for(let o=0,r=n.length;o<r;++o){let s=n.get(o);s.show&&s._createTileImagerySkeletons(e,t)}}function Mct(e,t,n,i,o,r){let s=e.data,a=e.parent;if(s.terrainState===co.FAILED&&a!==void 0&&(a.data!==void 0&&a.data.terrainData!==void 0&&a.data.terrainData.canUpsample!==!1||Jo.processStateMachine(a,t,n,i,o,r,!0)),s.terrainState===co.FAILED&&Lct(s,e,t,n,e.x,e.y,e.level),s.terrainState===co.UNLOADED&&Nct(s,n,e.x,e.y,e.level),s.terrainState===co.RECEIVED&&Bct(s,t,n,e.x,e.y,e.level),s.terrainState===co.TRANSFORMED&&(kct(s,t.context,n,e.x,e.y,e.level,r),s.updateExaggeration(e,t,o)),s.terrainState>=co.RECEIVED&&s.waterMaskTexture===void 0&&n.hasWaterMask)if(s.terrainData.waterMask!==void 0)Vct(t.context,s);else{let l=s._findAncestorTileWithTerrainData(e);u(l)&&u(l.data.waterMaskTexture)&&(s.waterMaskTexture=l.data.waterMaskTexture,++s.waterMaskTexture.referenceCount,s._computeWaterMaskTranslationAndScale(e,l,s.waterMaskTranslationAndScale))}}function Lct(e,t,n,i,o,r,s){let a=t.parent;if(!a){t.state=Bs.FAILED;return}let c=a.data.terrainData,l=a.x,f=a.y,d=a.level;if(!u(c))return;let p=c.upsample(i.tilingScheme,l,f,d,o,r,s);u(p)&&(e.terrainState=co.RECEIVING,Promise.resolve(p).then(function(g){u(g)&&(e.terrainData=g,e.terrainState=co.RECEIVED)}).catch(function(){e.terrainState=co.FAILED}))}function Nct(e,t,n,i,o){function r(c){if(!u(c)){e.terrainState=co.UNLOADED,e.request=void 0;return}e.terrainData=c,e.terrainState=co.RECEIVED,e.request=void 0}function s(c){if(e.request.state===Jn.CANCELLED){e.terrainData=void 0,e.terrainState=co.UNLOADED,e.request=void 0;return}e.terrainState=co.FAILED,e.request=void 0;let l=`Failed to obtain terrain tile X: ${n} Y: ${i} Level: ${o}. Error message: "${c}"`;t._requestError=vo.reportError(t._requestError,t,t.errorEvent,l,n,i,o),t._requestError.retry&&a()}function a(){let c=new Go({throttle:!1,throttleByServer:!0,type:$r.TERRAIN});e.request=c;let l=t.requestTileGeometry(n,i,o,c);u(l)?(e.terrainState=co.RECEIVING,Promise.resolve(l).then(function(f){r(f)}).catch(function(f){s(f)})):(e.terrainState=co.UNLOADED,e.request=void 0)}a()}var Fct={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0,throttle:!0};function Bct(e,t,n,i,o,r){let s=n.tilingScheme,a=Fct;a.tilingScheme=s,a.x=i,a.y=o,a.level=r,a.exaggeration=t.terrainExaggeration,a.exaggerationRelativeHeight=t.terrainExaggerationRelativeHeight,a.throttle=!0;let l=e.terrainData.createMesh(a);u(l)&&(e.terrainState=co.TRANSFORMING,Promise.resolve(l).then(function(f){e.mesh=f,e.terrainState=co.TRANSFORMED}).catch(function(){e.terrainState=co.FAILED}))}Jo._createVertexArrayForMesh=function(e,t){let n=t.vertices,i=ct.createVertexBuffer({context:e,typedArray:n,usage:Ne.STATIC_DRAW}),o=t.encoding.getAttributes(i),r=t.indices.indexBuffers||{},s=r[e.id];if(!u(s)||s.isDestroyed()){let a=t.indices;s=ct.createIndexBuffer({context:e,typedArray:a,usage:Ne.STATIC_DRAW,indexDatatype:Fe.fromSizeInBytes(a.BYTES_PER_ELEMENT)}),s.vertexArrayDestroyable=!1,s.referenceCount=1,r[e.id]=s,t.indices.indexBuffers=r}else++s.referenceCount;return new ni({context:e,attributes:o,indexBuffer:s})};Jo._freeVertexArray=function(e){if(u(e)){let t=e.indexBuffer;e.isDestroyed()||e.destroy(),u(t)&&!t.isDestroyed()&&u(t.referenceCount)&&(--t.referenceCount,t.referenceCount===0&&t.destroy())}};function kct(e,t,n,i,o,r,s){e.vertexArray=Jo._createVertexArrayForMesh(t,e.mesh),e.terrainState=co.READY,e.fill=e.fill&&e.fill.destroy(s)}function Uct(e){let t=e.cache.tile_waterMaskData;if(!u(t)){let n=It.create({context:e,pixelFormat:nt.LUMINANCE,pixelDatatype:Ye.UNSIGNED_BYTE,source:{arrayBufferView:new Uint8Array([255]),width:1,height:1}});n.referenceCount=1;let i=new ln({wrapS:Sn.CLAMP_TO_EDGE,wrapT:Sn.CLAMP_TO_EDGE,minificationFilter:rn.LINEAR,magnificationFilter:yi.LINEAR});t={allWaterTexture:n,sampler:i,destroy:function(){this.allWaterTexture.destroy()}},e.cache.tile_waterMaskData=t}return t}function Vct(e,t){let n=t.terrainData.waterMask,i=Uct(e),o,r=n.length;if(r===1)if(n[0]!==0)o=i.allWaterTexture;else return;else{let s=Math.sqrt(r);o=It.create({context:e,pixelFormat:nt.LUMINANCE,pixelDatatype:Ye.UNSIGNED_BYTE,source:{width:s,height:s,arrayBufferView:n},sampler:i.sampler,flipY:!1}),o.referenceCount=0}++o.referenceCount,t.waterMaskTexture=o,oe.fromElements(0,0,1,1,t.waterMaskTranslationAndScale)}Jo.prototype._findAncestorTileWithTerrainData=function(e){let t=e.parent;for(;u(t)&&(!u(t.data)||!u(t.data.terrainData)||t.data.terrainData.wasCreatedByUpsampling());)t=t.parent;return t};Jo.prototype._computeWaterMaskTranslationAndScale=function(e,t,n){let i=t.rectangle,o=e.rectangle,r=o.width,s=o.height,a=r/i.width,c=s/i.height;return n.x=a*(o.west-i.west)/r,n.y=c*(o.south-i.south)/s,n.z=a,n.w=c,n};var Uf=Jo;var Kge=/{[^}]+}/g,Zge={x:Wct,y:qct,z:Kct,s:Zct,reverseX:jct,reverseY:Yct,reverseZ:Xct,westDegrees:$ct,southDegrees:Qct,eastDegrees:Jct,northDegrees:elt,westProjected:tlt,southProjected:nlt,eastProjected:ilt,northProjected:olt,width:rlt,height:slt},zct=gt(Zge,{i:alt,j:clt,reverseI:llt,reverseJ:ult,longitudeDegrees:dlt,latitudeDegrees:hlt,longitudeProjected:mlt,latitudeProjected:plt,format:glt});function QN(e){e=y(e,y.EMPTY_OBJECT),this._errorEvent=new pe;let t=ve.createIfNeeded(e.url),n=ve.createIfNeeded(e.pickFeaturesUrl);this._resource=t,this._urlSchemeZeroPadding=e.urlSchemeZeroPadding,this._getFeatureInfoFormats=e.getFeatureInfoFormats,this._pickFeaturesResource=n;let i=e.subdomains;Array.isArray(i)?i=i.slice():u(i)&&i.length>0?i=i.split(""):i=["a","b","c"],this._subdomains=i,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._minimumLevel=y(e.minimumLevel,0),this._maximumLevel=e.maximumLevel,this._tilingScheme=y(e.tilingScheme,new jr({ellipsoid:e.ellipsoid})),this._rectangle=y(e.rectangle,this._tilingScheme.rectangle),this._rectangle=ce.intersection(this._rectangle,this._tilingScheme.rectangle),this._tileDiscardPolicy=e.tileDiscardPolicy;let o=e.credit;typeof o=="string"&&(o=new St(o)),this._credit=o,this._hasAlphaChannel=y(e.hasAlphaChannel,!0);let r=e.customTags,s=gt(Zge,r),a=gt(zct,r);this._tags=s,this._pickFeaturesTags=a,this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this.enablePickFeatures=y(e.enablePickFeatures,!0)}Object.defineProperties(QN.prototype,{url:{get:function(){return this._resource.url}},urlSchemeZeroPadding:{get:function(){return this._urlSchemeZeroPadding}},pickFeaturesUrl:{get:function(){return this._pickFeaturesResource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return this._hasAlphaChannel}}});QN.prototype.getTileCredits=function(e,t,n){};QN.prototype.requestImage=function(e,t,n,i){return Kc.loadImage(this,Hct(this,e,t,n,i))};QN.prototype.pickFeatures=function(e,t,n,i,o){if(!this.enablePickFeatures||!u(this._pickFeaturesResource)||this._getFeatureInfoFormats.length===0)return;let r=0,s=this;function a(l,f){return l.callback(f)}function c(){if(r>=s._getFeatureInfoFormats.length)return Promise.resolve([]);let l=s._getFeatureInfoFormats[r],f=Gct(s,e,t,n,i,o,l.format);return++r,l.type==="json"?f.fetchJson().then(l.callback).catch(c):l.type==="xml"?f.fetchXML().then(l.callback).catch(c):l.type==="text"||l.type==="html"?f.fetchText().then(l.callback).catch(c):f.fetch({responseType:l.format}).then(a.bind(void 0,l)).catch(c)}return c()};var R4=!1,Mu=new ce,M4=!1,JN=new ce;function Hct(e,t,n,i,o){R4=!1,M4=!1;let r=e._resource,s=r.getUrlComponent(!0),a=e._tags,c={},l=s.match(Kge);return u(l)&&l.forEach(function(f){let d=f.substring(1,f.length-1);u(a[d])&&(c[d]=a[d](e,t,n,i))}),r.getDerivedResource({request:o,templateValues:c})}var IY=!1,dS=new H,PY=!1;function Gct(e,t,n,i,o,r,s){R4=!1,M4=!1,IY=!1,PY=!1;let a=e._pickFeaturesResource,c=a.getUrlComponent(!0),l=e._pickFeaturesTags,f={},d=c.match(Kge);return u(d)&&d.forEach(function(p){let g=p.substring(1,p.length-1);u(l[g])&&(f[g]=l[g](e,t,n,i,o,r,s))}),a.getDerivedResource({templateValues:f})}function hS(e,t,n){if(e&&e.urlSchemeZeroPadding&&e.urlSchemeZeroPadding.hasOwnProperty(t)){let i=e.urlSchemeZeroPadding[t];if(typeof i=="string"){let o=i.length;o>1&&(n=n.length>=o?n:new Array(o-n.toString().length+1).join("0")+n)}}return n}function Wct(e,t,n,i){return hS(e,"{x}",t)}function jct(e,t,n,i){let o=e.tilingScheme.getNumberOfXTilesAtLevel(i)-t-1;return hS(e,"{reverseX}",o)}function qct(e,t,n,i){return hS(e,"{y}",n)}function Yct(e,t,n,i){let o=e.tilingScheme.getNumberOfYTilesAtLevel(i)-n-1;return hS(e,"{reverseY}",o)}function Xct(e,t,n,i){let o=e.maximumLevel,r=u(o)&&i<o?o-i-1:i;return hS(e,"{reverseZ}",r)}function Kct(e,t,n,i){return hS(e,"{z}",i)}function Zct(e,t,n,i){let o=(t+n+i)%e._subdomains.length;return e._subdomains[o]}function L4(e,t,n,i){R4||(e.tilingScheme.tileXYToRectangle(t,n,i,Mu),Mu.west=P.toDegrees(Mu.west),Mu.south=P.toDegrees(Mu.south),Mu.east=P.toDegrees(Mu.east),Mu.north=P.toDegrees(Mu.north),R4=!0)}function $ct(e,t,n,i){return L4(e,t,n,i),Mu.west}function Qct(e,t,n,i){return L4(e,t,n,i),Mu.south}function Jct(e,t,n,i){return L4(e,t,n,i),Mu.east}function elt(e,t,n,i){return L4(e,t,n,i),Mu.north}function N4(e,t,n,i){M4||(e.tilingScheme.tileXYToNativeRectangle(t,n,i,JN),M4=!0)}function tlt(e,t,n,i){return N4(e,t,n,i),JN.west}function nlt(e,t,n,i){return N4(e,t,n,i),JN.south}function ilt(e,t,n,i){return N4(e,t,n,i),JN.east}function olt(e,t,n,i){return N4(e,t,n,i),JN.north}function rlt(e,t,n,i){return e.tileWidth}function slt(e,t,n,i){return e.tileHeight}function alt(e,t,n,i,o,r,s){return F4(e,t,n,i,o,r),dS.x}function clt(e,t,n,i,o,r,s){return F4(e,t,n,i,o,r),dS.y}function llt(e,t,n,i,o,r,s){return F4(e,t,n,i,o,r),e.tileWidth-dS.x-1}function ult(e,t,n,i,o,r,s){return F4(e,t,n,i,o,r),e.tileHeight-dS.y-1}var flt=new ce,fS=new h;function F4(e,t,n,i,o,r,s){if(IY)return;OY(e,t,n,i,o,r);let a=fS,c=e.tilingScheme.tileXYToNativeRectangle(t,n,i,flt);dS.x=e.tileWidth*(a.x-c.west)/c.width|0,dS.y=e.tileHeight*(c.north-a.y)/c.height|0,IY=!0}function dlt(e,t,n,i,o,r,s){return P.toDegrees(o)}function hlt(e,t,n,i,o,r,s){return P.toDegrees(r)}function mlt(e,t,n,i,o,r,s){return OY(e,t,n,i,o,r),fS.x}function plt(e,t,n,i,o,r,s){return OY(e,t,n,i,o,r),fS.y}var _lt=new fe;function OY(e,t,n,i,o,r,s){if(!PY){if(e.tilingScheme.projection instanceof Si)fS.x=P.toDegrees(o),fS.y=P.toDegrees(r);else{let a=_lt;a.longitude=o,a.latitude=r,e.tilingScheme.projection.project(a,fS)}PY=!0}}function glt(e,t,n,i,o,r,s){return s}var wa=QN;function Vf(e){wa.call(this,e)}Vf._requestMetadata=async function(e,t,n,i){try{let o=await n.fetchXML();return Vf._metadataSuccess(o,e,t,n,i)}catch(o){if(o instanceof Ph)return Vf._metadataFailure(e,t);throw o}};Vf.fromUrl=async function(e,t){let n=ve.createIfNeeded(e);n.appendForwardSlash();let i=n,o=n.getDerivedResource({url:"tilemapresource.xml"});t=y(t,y.EMPTY_OBJECT);let r=await Vf._requestMetadata(t,i,o);return new Vf(r)};u(Object.create)&&(Vf.prototype=Object.create(wa.prototype),Vf.prototype.constructor=Vf);function $ge(e,t){return e.west<t.rectangle.west&&(e.west=t.rectangle.west),e.east>t.rectangle.east&&(e.east=t.rectangle.east),e.south<t.rectangle.south&&(e.south=t.rectangle.south),e.north>t.rectangle.north&&(e.north=t.rectangle.north),e}function Qge(e,t,n){let i=e.positionToTileXY(ce.southwest(t),n),o=e.positionToTileXY(ce.northeast(t),n);return(Math.abs(o.x-i.x)+1)*(Math.abs(o.y-i.y)+1)>4?0:n}Vf._metadataSuccess=function(e,t,n,i,o){let r=/tileformat/i,s=/tileset/i,a=/tilesets/i,c=/boundingbox/i,l,f,d,p=[],g=e.childNodes[0].childNodes;for(let O=0;O<g.length;O++)if(r.test(g.item(O).nodeName))l=g.item(O);else if(a.test(g.item(O).nodeName)){d=g.item(O);let N=g.item(O).childNodes;for(let L=0;L<N.length;L++)s.test(N.item(L).nodeName)&&p.push(N.item(L))}else c.test(g.item(O).nodeName)&&(f=g.item(O));let m;if(!u(d)||!u(f))throw m=`Unable to find expected tilesets or bbox attributes in ${i.url}.`,u(o)&&vo.reportError(void 0,o,o.errorEvent,m),new ue(m);let x=y(t.fileExtension,l.getAttribute("extension")),b=y(t.tileWidth,parseInt(l.getAttribute("width"),10)),T=y(t.tileHeight,parseInt(l.getAttribute("height"),10)),A=y(t.minimumLevel,parseInt(p[0].getAttribute("order"),10)),C=y(t.maximumLevel,parseInt(p[p.length-1].getAttribute("order"),10)),S=d.getAttribute("profile"),w=t.tilingScheme;if(!u(w))if(S==="geodetic"||S==="global-geodetic")w=new Vi({ellipsoid:t.ellipsoid});else if(S==="mercator"||S==="global-mercator")w=new jr({ellipsoid:t.ellipsoid});else throw m=`${i.url} specifies an unsupported profile attribute, ${S}.`,u(o)&&vo.reportError(void 0,o,o.errorEvent,m),new ue(m);let D=ce.clone(t.rectangle);if(!u(D)){let O,N,L,_;y(t.flipXY,!1)?(L=new H(parseFloat(f.getAttribute("miny")),parseFloat(f.getAttribute("minx"))),_=new H(parseFloat(f.getAttribute("maxy")),parseFloat(f.getAttribute("maxx")))):(L=new H(parseFloat(f.getAttribute("minx")),parseFloat(f.getAttribute("miny"))),_=new H(parseFloat(f.getAttribute("maxx")),parseFloat(f.getAttribute("maxy"))));let v=S==="geodetic"||S==="mercator";if(w.projection instanceof Si||v)O=fe.fromDegrees(L.x,L.y),N=fe.fromDegrees(_.x,_.y);else{let I=w.projection;O=I.unproject(L),N=I.unproject(_)}D=new ce(O.longitude,O.latitude,N.longitude,N.latitude)}return D=$ge(D,w),A=Qge(w,D,A),{url:n.getDerivedResource({url:`{z}/{x}/{reverseY}.${x}`}),tilingScheme:w,rectangle:D,tileWidth:b,tileHeight:T,minimumLevel:A,maximumLevel:C,tileDiscardPolicy:t.tileDiscardPolicy,credit:t.credit}};Vf._metadataFailure=function(e,t){let n=y(e.fileExtension,"png"),i=y(e.tileWidth,256),o=y(e.tileHeight,256),r=e.maximumLevel,s=u(e.tilingScheme)?e.tilingScheme:new jr({ellipsoid:e.ellipsoid}),a=y(e.rectangle,s.rectangle);a=$ge(a,s);let c=Qge(s,a,e.minimumLevel);return{url:t.getDerivedResource({url:`{z}/{x}/{reverseY}.${n}`}),tilingScheme:s,rectangle:a,tileWidth:i,tileHeight:o,minimumLevel:c,maximumLevel:r,tileDiscardPolicy:e.tileDiscardPolicy,credit:e.credit}};var $y=Vf;function Jge(e){this.channel=e.channel,this.ellipsoid=e.ellipsoid,this.tilingScheme=void 0,this.version=void 0}Jge.prototype.build=function(e){e._channel=this.channel,e._version=this.version,e._tilingScheme=this.tilingScheme};function ylt(e,t){let n;try{n=JSON.parse(e)}catch{n=JSON.parse(e.replace(/([\[\{,])[\n\r ]*([A-Za-z0-9]+)[\n\r ]*:/g,'$1"$2":'))}let i;for(let o=0;o<n.layers.length;o++)if(n.layers[o].id===t.channel){i=n.layers[o];break}if(!u(i)){let o=`Could not find layer with channel (id) of ${t.channel}.`;throw new ue(o)}if(!u(i.version)){let o=`Could not find a version in channel (id) ${t.channel}.`;throw new ue(o)}if(t.version=i.version,u(n.projection)&&n.projection==="flat")t.tilingScheme=new Vi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new ce(-Math.PI,-Math.PI,Math.PI,Math.PI),ellipsoid:t.ellipsoid});else if(!u(n.projection)||n.projection==="mercator")t.tilingScheme=new jr({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:t.ellipsoid});else{let o=`Unsupported projection ${n.projection}.`;throw new ue(o)}return!0}function xlt(e,t,n){let i=`An error occurred while accessing ${t.url}.`;throw u(e)&&u(e.message)&&(i+=`: ${e.message}`),vo.reportError(void 0,n,u(n)?n._errorEvent:void 0,i),new ue(i)}async function blt(e,t,n){try{let i=await e.fetchText();ylt(i,t)}catch(i){xlt(i,e,n)}}function Vl(e){e=y(e,{}),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=1.9,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileDiscardPolicy=e.tileDiscardPolicy,this._channel=e.channel,this._requestType="ImageryMaps",this._credit=new St(`<a href="http://www.google.com/enterprise/mapsearth/products/earthenterprise.html"><img src="${Vl.logoUrl}" title="Google Imagery"/></a>`),this._tilingScheme=void 0,this._version=void 0,this._tileWidth=256,this._tileHeight=256,this._maximumLevel=e.maximumLevel,this._errorEvent=new pe}Object.defineProperties(Vl.prototype,{url:{get:function(){return this._url}},path:{get:function(){return this._path}},proxy:{get:function(){return this._resource.proxy}},channel:{get:function(){return this._channel}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return 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o=this._resource.getDerivedResource({url:"query",request:i,queryParameters:{request:this._requestType,channel:this._channel,version:this._version,x:e,y:t,z:n+1}});return Kc.loadImage(this,o)};Vl.prototype.pickFeatures=function(e,t,n,i,o){};Vl._logoUrl=void 0;Object.defineProperties(Vl,{logoUrl:{get:function(){return u(Vl._logoUrl)||(Vl._logoUrl=$t("Assets/Images/google_earth_credit.png")),Vl._logoUrl},set:function(e){Vl._logoUrl=e}}});var e2=Vl;var Tlt=/\/$/,eye=new St('&copy; <a href="https://www.mapbox.com/about/maps/">Mapbox</a> &copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> <strong><a href="https://www.mapbox.com/map-feedback/">Improve this map</a></strong>');function mS(e){e=y(e,y.EMPTY_OBJECT);let t=e.mapId,n=e.accessToken;this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 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this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._imageryProvider.errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},proxy:{get:function(){return this._imageryProvider.proxy}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}}});mS.prototype.getTileCredits=function(e,t,n){};mS.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};mS.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};mS._defaultCredit=eye;var t2=mS;function aT(e){e=y(e,y.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;let t=y(e.rectangle,ce.MAX_VALUE),n=new Vi({rectangle:t,numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});this._tilingScheme=n,this._image=void 0,this._texture=void 0,this._hasError=!1,this._errorEvent=new pe;let i=e.credit;typeof i=="string"&&(i=new St(i)),this._credit=i;let o=ve.createIfNeeded(e.url);this._resource=o,this._tileWidth=e.tileWidth,this._tileHeight=e.tileHeight}Object.defineProperties(aT.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return 0}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return 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this._image};aT.prototype.pickFeatures=function(e,t,n,i,o){};var n2=aT;function i2(e){e=y(e,y.EMPTY_OBJECT),this._tileCache={},this._tilesRequestedForInterval=[];let t=this._clock=e.clock;this._times=e.times,this._requestImageFunction=e.requestImageFunction,this._reloadFunction=e.reloadFunction,this._currentIntervalIndex=-1,t.onTick.addEventListener(this._clockOnTick,this),this._clockOnTick(t)}Object.defineProperties(i2.prototype,{clock:{get:function(){return this._clock},set:function(e){this._clock!==e&&(this._clock=e,this._clockOnTick(e),this._reloadFunction())}},times:{get:function(){return this._times},set:function(e){this._times!==e&&(this._times=e,this._clockOnTick(this._clock),this._reloadFunction())}},currentInterval:{get:function(){return this._times.get(this._currentIntervalIndex)}}});i2.prototype.getFromCache=function(e,t,n,i){let o=tye(e,t,n),r,s=this._tileCache[this._currentIntervalIndex];if(u(s)&&u(s[o])){let a=s[o];r=a.promise.catch(function(c){throw 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n=e._clock,i=n.currentTime,o=n.canAnimate&&n.shouldAnimate,r=n.multiplier;if(!o&&r!==0)return;let s,a=t.indexOf(i);if(a<0)return;let c=t.get(a);return r>0?(s=J.secondsDifference(c.stop,i),++a):(s=J.secondsDifference(c.start,i),--a),s/=r,a>=0&&s<=5?t.get(a):void 0}function iye(e,t,n){let i=e._times.indexOf(n.start),o=e._tileCache,r=o[i];u(r)||(r=o[i]={});let s=t.key;if(u(r[s]))return!0;let a=Clt(s),c=new Go({throttle:!1,throttleByServer:!0,type:$r.IMAGERY,priorityFunction:t.priorityFunction}),l=e._requestImageFunction(a.x,a.y,a.level,c,n);return u(l)?(r[s]={promise:l,request:c},!0):!1}var cT=i2;var Elt=[3034,3035,3042,3043,3044],Slt=[4471,4559];function xh(e){if(e=y(e,y.EMPTY_OBJECT),u(e.times)&&!u(e.clock))throw new de("options.times was specified, so options.clock is required.");this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._getFeatureInfoUrl=y(e.getFeatureInfoUrl,e.url);let t=ve.createIfNeeded(e.url),n=ve.createIfNeeded(this._getFeatureInfoUrl);t.setQueryParameters(xh.DefaultParameters,!0),n.setQueryParameters(xh.GetFeatureInfoDefaultParameters,!0),u(e.parameters)&&t.setQueryParameters(oye(e.parameters)),u(e.getFeatureInfoParameters)&&n.setQueryParameters(oye(e.getFeatureInfoParameters));let i=this;this._reload=void 0,u(e.times)&&(this._timeDynamicImagery=new cT({clock:e.clock,times:e.times,requestImageFunction:function(s,a,c,l,f){return rye(i,s,a,c,l,f)},reloadFunction:function(){u(i._reload)&&i._reload()}}));let o={};if(o.layers=e.layers,o.bbox="{westProjected},{southProjected},{eastProjected},{northProjected}",o.width="{width}",o.height="{height}",parseFloat(t.queryParameters.version)>=1.3){o.crs=y(e.crs,e.tilingScheme&&e.tilingScheme.projection instanceof vi?"EPSG:3857":"CRS:84");let s=o.crs.split(":");if(s[0]==="EPSG"&&s.length===2){let a=Number(s[1]);(a>=4e3&&a<5e3&&!Slt.includes(a)||Elt.includes(a))&&(o.bbox="{southProjected},{westProjected},{northProjected},{eastProjected}")}}else o.srs=y(e.srs,e.tilingScheme&&e.tilingScheme.projection instanceof vi?"EPSG:3857":"EPSG:4326");t.setQueryParameters(o,!0),n.setQueryParameters(o,!0);let r={query_layers:e.layers,info_format:"{format}"};parseFloat(n.queryParameters.version)>=1.3?(r.i="{i}",r.j="{j}"):(r.x="{i}",r.y="{j}"),n.setQueryParameters(r,!0),this._resource=t,this._pickFeaturesResource=n,this._layers=e.layers,this._tileProvider=new wa({url:t,pickFeaturesUrl:n,tilingScheme:y(e.tilingScheme,new Vi({ellipsoid:e.ellipsoid})),rectangle:e.rectangle,tileWidth:e.tileWidth,tileHeight:e.tileHeight,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,subdomains:e.subdomains,tileDiscardPolicy:e.tileDiscardPolicy,credit:e.credit,getFeatureInfoFormats:y(e.getFeatureInfoFormats,xh.DefaultGetFeatureInfoFormats),enablePickFeatures:e.enablePickFeatures})}function rye(e,t,n,i,o,r){let s=u(r)?r.data:void 0,a=e._tileProvider;return u(s)&&a._resource.setQueryParameters(s),a.requestImage(t,n,i,o)}function wlt(e,t,n,i,o,r,s){let a=u(s)?s.data:void 0,c=e._tileProvider;return u(a)&&c._pickFeaturesResource.setQueryParameters(a),c.pickFeatures(t,n,i,o,r)}Object.defineProperties(xh.prototype,{url:{get:function(){return this._resource._url}},proxy:{get:function(){return this._resource.proxy}},layers:{get:function(){return this._layers}},tileWidth:{get:function(){return this._tileProvider.tileWidth}},tileHeight:{get:function(){return this._tileProvider.tileHeight}},maximumLevel:{get:function(){return this._tileProvider.maximumLevel}},minimumLevel:{get:function(){return this._tileProvider.minimumLevel}},tilingScheme:{get:function(){return this._tileProvider.tilingScheme}},rectangle:{get:function(){return this._tileProvider.rectangle}},tileDiscardPolicy:{get:function(){return this._tileProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._tileProvider.errorEvent}},credit:{get:function(){return this._tileProvider.credit}},hasAlphaChannel:{get:function(){return this._tileProvider.hasAlphaChannel}},enablePickFeatures:{get:function(){return this._tileProvider.enablePickFeatures},set:function(e){this._tileProvider.enablePickFeatures=e}},clock:{get:function(){return this._timeDynamicImagery.clock},set:function(e){this._timeDynamicImagery.clock=e}},times:{get:function(){return this._timeDynamicImagery.times},set:function(e){this._timeDynamicImagery.times=e}},getFeatureInfoUrl:{get:function(){return this._getFeatureInfoUrl}}});xh.prototype.getTileCredits=function(e,t,n){return this._tileProvider.getTileCredits(e,t,n)};xh.prototype.requestImage=function(e,t,n,i){let o,r=this._timeDynamicImagery,s;return u(r)&&(s=r.currentInterval,o=r.getFromCache(e,t,n,i)),u(o)||(o=rye(this,e,t,n,i,s)),u(o)&&u(r)&&r.checkApproachingInterval(e,t,n,i),o};xh.prototype.pickFeatures=function(e,t,n,i,o){let r=this._timeDynamicImagery,s=u(r)?r.currentInterval:void 0;return wlt(this,e,t,n,i,o,s)};xh.DefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetMap",styles:"",format:"image/jpeg"});xh.GetFeatureInfoDefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetFeatureInfo"});xh.DefaultGetFeatureInfoFormats=Object.freeze([Object.freeze(new sT("json","application/json")),Object.freeze(new sT("xml","text/xml")),Object.freeze(new sT("text","text/html"))]);function oye(e){let t={};for(let n in e)e.hasOwnProperty(n)&&(t[n.toLowerCase()]=e[n]);return t}var o2=xh;var vlt=Object.freeze({service:"WMTS",version:"1.0.0",request:"GetTile"});function r2(e){e=y(e,y.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;let t=ve.createIfNeeded(e.url),n=e.style,i=e.tileMatrixSetID,o=t.url,r=o.match(/{/g);if(!u(r)||r.length===1&&/{s}/.test(o))t.setQueryParameters(vlt),this._useKvp=!0;else{let d={style:n,Style:n,TileMatrixSet:i};t.setTemplateValues(d),this._useKvp=!1}this._resource=t,this._layer=e.layer,this._style=n,this._tileMatrixSetID=i,this._tileMatrixLabels=e.tileMatrixLabels,this._format=y(e.format,"image/jpeg"),this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=u(e.tilingScheme)?e.tilingScheme:new jr({ellipsoid:e.ellipsoid}),this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._minimumLevel=y(e.minimumLevel,0),this._maximumLevel=e.maximumLevel,this._rectangle=y(e.rectangle,this._tilingScheme.rectangle),this._dimensions=e.dimensions;let s=this;this._reload=void 0,u(e.times)&&(this._timeDynamicImagery=new cT({clock:e.clock,times:e.times,requestImageFunction:function(d,p,g,m,x){return sye(s,d,p,g,m,x)},reloadFunction:function(){u(s._reload)&&s._reload()}}));let a=this._tilingScheme.positionToTileXY(ce.southwest(this._rectangle),this._minimumLevel),c=this._tilingScheme.positionToTileXY(ce.northeast(this._rectangle),this._minimumLevel),l=(Math.abs(c.x-a.x)+1)*(Math.abs(c.y-a.y)+1);this._errorEvent=new pe;let f=e.credit;this._credit=typeof f=="string"?new St(f):f,this._subdomains=e.subdomains,Array.isArray(this._subdomains)?this._subdomains=this._subdomains.slice():u(this._subdomains)&&this._subdomains.length>0?this._subdomains=this._subdomains.split(""):this._subdomains=["a","b","c"]}function sye(e,t,n,i,o,r){let s=e._tileMatrixLabels,a=u(s)?s[i]:i.toString(),c=e._subdomains,l=e._dimensions,f=u(r)?r.data:void 0,d,p;if(!e._useKvp)p={TileMatrix:a,TileRow:n.toString(),TileCol:t.toString(),s:c[(t+n+i)%c.length]},d=e._resource.getDerivedResource({request:o}),d.setTemplateValues(p),u(l)&&d.setTemplateValues(l),u(f)&&d.setTemplateValues(f);else{let g={};g.tilematrix=a,g.layer=e._layer,g.style=e._style,g.tilerow=n,g.tilecol=t,g.tilematrixset=e._tileMatrixSetID,g.format=e._format,u(l)&&(g=gt(g,l)),u(f)&&(g=gt(g,f)),p={s:c[(t+n+i)%c.length]},d=e._resource.getDerivedResource({queryParameters:g,request:o}),d.setTemplateValues(p)}return Kc.loadImage(e,d)}Object.defineProperties(r2.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return this._minimumLevel}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},format:{get:function(){return this._format}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}},clock:{get:function(){return this._timeDynamicImagery.clock},set:function(e){this._timeDynamicImagery.clock=e}},times:{get:function(){return this._timeDynamicImagery.times},set:function(e){this._timeDynamicImagery.times=e}},dimensions:{get:function(){return this._dimensions},set:function(e){this._dimensions!==e&&(this._dimensions=e,u(this._reload)&&this._reload())}}});r2.prototype.getTileCredits=function(e,t,n){};r2.prototype.requestImage=function(e,t,n,i){let o,r=this._timeDynamicImagery,s;return u(r)&&(s=r.currentInterval,o=r.getFromCache(e,t,n,i)),u(o)||(o=sye(this,e,t,n,i,s)),u(o)&&u(r)&&r.checkApproachingInterval(e,t,n,i),o};r2.prototype.pickFeatures=function(e,t,n,i,o){};var s2=r2;var Dlt={ARCGIS_MAPSERVER:R_.fromUrl,BING:async(e,t)=>fN.fromUrl(e,t),GOOGLE_EARTH:async(e,t)=>{let n=t.channel;return delete t.channel,e2.fromUrl(e,n,t)},MAPBOX:(e,t)=>new t2({url:e,...t}),SINGLE_TILE:n2.fromUrl,TMS:$y.fromUrl,URL_TEMPLATE:(e,t)=>new wa({url:e,...t}),WMS:(e,t)=>new o2({url:e,...t}),WMTS:(e,t)=>new s2({url:e,...t})};function Om(e){e=y(e,y.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileCredits=void 0,this._errorEvent=new pe}Object.defineProperties(Om.prototype,{rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}},proxy:{get:function(){}}});Om.fromAssetId=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=yd._createEndpointResource(e,t),i=e.toString()+t.accessToken+t.server,o=Om._endpointCache[i];u(o)||(o=n.fetchJson(),Om._endpointCache[i]=o);let r=await o;if(r.type!=="IMAGERY")throw new ue(`Cesium ion asset ${e} is not an imagery asset.`);let s,a=r.externalType;if(!u(a))s=await $y.fromUrl(new yd(r,n));else{let l=Dlt[a];if(!u(l))throw new ue(`Unrecognized Cesium ion imagery type: ${a}`);let f={...r.options},d=f.url;delete f.url,s=await l(d,f)}let c=new Om(t);return s.errorEvent.addEventListener(function(l){l.provider=c,c._errorEvent.raiseEvent(l)}),c._tileCredits=yd.getCreditsFromEndpoint(r,n),c._imageryProvider=s,c};Om.prototype.getTileCredits=function(e,t,n){let i=this._imageryProvider.getTileCredits(e,t,n);return u(i)?this._tileCredits.concat(i):this._tileCredits};Om.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};Om.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};Om._endpointCache={};var B_=Om;var Ilt={AERIAL:2,AERIAL_WITH_LABELS:3,ROAD:4},k_=Object.freeze(Ilt);function Plt(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.style,k_.AERIAL);return B_.fromAssetId(t)}var U_=Plt;var a2=`uniform sampler2D u_texture;

in vec2 v_textureCoordinates;

void main()
{
    out_FragColor = texture(u_texture, v_textureCoordinates);
}
`;var c2=`in vec4 position;
in float webMercatorT;

uniform vec2 u_textureDimensions;

out vec2 v_textureCoordinates;

void main()
{
    v_textureCoordinates = vec2(position.x, webMercatorT);
    gl_Position = czm_viewportOrthographic * (position * vec4(u_textureDimensions, 1.0, 1.0));
}
`;function pS(e,t,n,i,o){if(this.imageryLayer=e,this.x=t,this.y=n,this.level=i,this.request=void 0,i!==0){let r=t/2|0,s=n/2|0,a=i-1;this.parent=e.getImageryFromCache(r,s,a)}this.state=ci.UNLOADED,this.imageUrl=void 0,this.image=void 0,this.texture=void 0,this.textureWebMercator=void 0,this.credits=void 0,this.referenceCount=0,!u(o)&&e.ready&&(o=e.imageryProvider.tilingScheme.tileXYToRectangle(t,n,i)),this.rectangle=o}pS.createPlaceholder=function(e){let t=new pS(e,0,0,0);return t.addReference(),t.state=ci.PLACEHOLDER,t};pS.prototype.addReference=function(){++this.referenceCount};pS.prototype.releaseReference=function(){return--this.referenceCount,this.referenceCount===0?(this.imageryLayer.removeImageryFromCache(this),u(this.parent)&&this.parent.releaseReference(),u(this.image)&&u(this.image.destroy)&&this.image.destroy(),u(this.texture)&&this.texture.destroy(),u(this.textureWebMercator)&&this.texture!==this.textureWebMercator&&this.textureWebMercator.destroy(),le(this),0):this.referenceCount};pS.prototype.processStateMachine=function(e,t,n){this.state===ci.UNLOADED&&!n&&(this.state=ci.TRANSITIONING,this.imageryLayer._requestImagery(this)),this.state===ci.RECEIVED&&(this.state=ci.TRANSITIONING,this.imageryLayer._createTexture(e.context,this));let i=this.state===ci.READY&&t&&!this.texture;(this.state===ci.TEXTURE_LOADED||i)&&(this.state=ci.TRANSITIONING,this.imageryLayer._reprojectTexture(e,this,t))};var _S=pS;function MY(e,t,n){this.readyImagery=void 0,this.loadingImagery=e,this.textureCoordinateRectangle=t,this.textureTranslationAndScale=void 0,this.useWebMercatorT=n}MY.prototype.freeResources=function(){u(this.readyImagery)&&this.readyImagery.releaseReference(),u(this.loadingImagery)&&this.loadingImagery.releaseReference()};MY.prototype.processStateMachine=function(e,t,n){let i=this.loadingImagery,o=i.imageryLayer;if(i.processStateMachine(t,!this.useWebMercatorT,n),i.state===ci.READY)return u(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=this.loadingImagery,this.loadingImagery=void 0,this.textureTranslationAndScale=o._calculateTextureTranslationAndScale(e,this),!0;let r=i.parent,s;for(;u(r)&&(r.state!==ci.READY||!this.useWebMercatorT&&!u(r.texture));)r.state!==ci.FAILED&&r.state!==ci.INVALID&&(s=s||r),r=r.parent;return this.readyImagery!==r&&(u(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=r,u(r)&&(r.addReference(),this.textureTranslationAndScale=o._calculateTextureTranslationAndScale(e,this))),i.state===ci.FAILED||i.state===ci.INVALID?u(s)?(s.processStateMachine(t,!this.useWebMercatorT,n),!1):!0:!1};var gS=MY;function gi(e,t){this._imageryProvider=e,this._readyEvent=new pe,this._errorEvent=new pe,t=y(t,y.EMPTY_OBJECT),e=y(e,y.EMPTY_OBJECT),this.alpha=y(t.alpha,y(e._defaultAlpha,1)),this.nightAlpha=y(t.nightAlpha,y(e._defaultNightAlpha,1)),this.dayAlpha=y(t.dayAlpha,y(e._defaultDayAlpha,1)),this.brightness=y(t.brightness,y(e._defaultBrightness,gi.DEFAULT_BRIGHTNESS)),this.contrast=y(t.contrast,y(e._defaultContrast,gi.DEFAULT_CONTRAST)),this.hue=y(t.hue,y(e._defaultHue,gi.DEFAULT_HUE)),this.saturation=y(t.saturation,y(e._defaultSaturation,gi.DEFAULT_SATURATION)),this.gamma=y(t.gamma,y(e._defaultGamma,gi.DEFAULT_GAMMA)),this.splitDirection=y(t.splitDirection,gi.DEFAULT_SPLIT),this.minificationFilter=y(t.minificationFilter,y(e._defaultMinificationFilter,gi.DEFAULT_MINIFICATION_FILTER)),this.magnificationFilter=y(t.magnificationFilter,y(e._defaultMagnificationFilter,gi.DEFAULT_MAGNIFICATION_FILTER)),this.show=y(t.show,!0),this._minimumTerrainLevel=t.minimumTerrainLevel,this._maximumTerrainLevel=t.maximumTerrainLevel,this._rectangle=y(t.rectangle,ce.MAX_VALUE),this._maximumAnisotropy=t.maximumAnisotropy,this._imageryCache={},this._skeletonPlaceholder=new gS(_S.createPlaceholder(this)),this._show=!0,this._layerIndex=-1,this._isBaseLayer=!1,this._requestImageError=void 0,this._reprojectComputeCommands=[],this.cutoutRectangle=t.cutoutRectangle,this.colorToAlpha=t.colorToAlpha,this.colorToAlphaThreshold=y(t.colorToAlphaThreshold,gi.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD)}Object.defineProperties(gi.prototype,{imageryProvider:{get:function(){return this._imageryProvider}},ready:{get:function(){return u(this._imageryProvider)}},errorEvent:{get:function(){return this._errorEvent}},readyEvent:{get:function(){return this._readyEvent}},rectangle:{get:function(){return this._rectangle}}});gi.DEFAULT_BRIGHTNESS=1;gi.DEFAULT_CONTRAST=1;gi.DEFAULT_HUE=0;gi.DEFAULT_SATURATION=1;gi.DEFAULT_GAMMA=1;gi.DEFAULT_SPLIT=Bc.NONE;gi.DEFAULT_MINIFICATION_FILTER=rn.LINEAR;gi.DEFAULT_MAGNIFICATION_FILTER=yi.LINEAR;gi.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD=.004;gi.fromProviderAsync=function(e,t){let n=new gi(void 0,t);return Nlt(n,Promise.resolve(e)),n};gi.fromWorldImagery=function(e){return e=y(e,y.EMPTY_OBJECT),gi.fromProviderAsync(U_({style:e.style}),e)};gi.prototype.isBaseLayer=function(){return this._isBaseLayer};gi.prototype.isDestroyed=function(){return!1};gi.prototype.destroy=function(){return le(this)};var lye=new ce,aye=new ce,LY=new ce,uye=new ce;gi.prototype.getImageryRectangle=function(){let e=this._imageryProvider,t=this._rectangle;return ce.intersection(e.rectangle,t)};gi.prototype._createTileImagerySkeletons=function(e,t,n){let i=e.data;if(!u(t)||u(this._minimumTerrainLevel)&&e.level<this._minimumTerrainLevel||u(this._maximumTerrainLevel)&&e.level>this._maximumTerrainLevel)return!1;u(n)||(n=i.imagery.length);let o=this._imageryProvider;if(!this.ready)return this._skeletonPlaceholder.loadingImagery.addReference(),i.imagery.splice(n,0,this._skeletonPlaceholder),!0;let r=o.tilingScheme.projection instanceof vi&&e.rectangle.north<vi.MaximumLatitude&&e.rectangle.south>-vi.MaximumLatitude,s=ce.intersection(o.rectangle,this._rectangle,lye),a=ce.intersection(e.rectangle,s,aye);if(!u(a)){if(!this.isBaseLayer())return!1;let v=s,I=e.rectangle;a=aye,I.south>=v.north?a.north=a.south=v.north:I.north<=v.south?a.north=a.south=v.south:(a.south=Math.max(I.south,v.south),a.north=Math.min(I.north,v.north)),I.west>=v.east?a.west=a.east=v.east:I.east<=v.west?a.west=a.east=v.west:(a.west=Math.max(I.west,v.west),a.east=Math.min(I.east,v.east))}let c=0;a.south>0?c=a.south:a.north<0&&(c=a.north);let f=1*t.getLevelMaximumGeometricError(e.level),d=Mlt(this,f,c);d=Math.max(0,d);let p=o.maximumLevel;if(d>p&&(d=p),u(o.minimumLevel)){let v=o.minimumLevel;d<v&&(d=v)}let g=o.tilingScheme,m=g.positionToTileXY(ce.northwest(a),d),x=g.positionToTileXY(ce.southeast(a),d),b=e.rectangle.width/512,T=e.rectangle.height/512,A=g.tileXYToRectangle(m.x,m.y,d);Math.abs(A.south-e.rectangle.north)<T&&m.y<x.y&&++m.y,Math.abs(A.east-e.rectangle.west)<b&&m.x<x.x&&++m.x;let C=g.tileXYToRectangle(x.x,x.y,d);Math.abs(C.north-e.rectangle.south)<T&&x.y>m.y&&--x.y,Math.abs(C.west-e.rectangle.east)<b&&x.x>m.x&&--x.x;let S=ce.clone(e.rectangle,uye),w=g.tileXYToRectangle(m.x,m.y,d),D=ce.intersection(w,s,LY),R;r?(g.rectangleToNativeRectangle(S,S),g.rectangleToNativeRectangle(w,w),g.rectangleToNativeRectangle(D,D),g.rectangleToNativeRectangle(s,s),R=g.tileXYToNativeRectangle.bind(g),b=S.width/512,T=S.height/512):R=g.tileXYToRectangle.bind(g);let O,N=0,L=1,_;!this.isBaseLayer()&&Math.abs(D.west-S.west)>=b&&(N=Math.min(1,(D.west-S.west)/S.width)),!this.isBaseLayer()&&Math.abs(D.north-S.north)>=T&&(L=Math.max(0,(D.north-S.south)/S.height));let E=L;for(let v=m.x;v<=x.x;v++)if(O=N,w=R(v,m.y,d),D=ce.simpleIntersection(w,s,LY),!!u(D)){N=Math.min(1,(D.east-S.west)/S.width),v===x.x&&(this.isBaseLayer()||Math.abs(D.east-S.east)<b)&&(N=1),L=E;for(let I=m.y;I<=x.y;I++){if(_=L,w=R(v,I,d),D=ce.simpleIntersection(w,s,LY),!u(D))continue;L=Math.max(0,(D.south-S.south)/S.height),I===x.y&&(this.isBaseLayer()||Math.abs(D.south-S.south)<T)&&(L=0);let M=new oe(O,L,N,_),B=this.getImageryFromCache(v,I,d);i.imagery.splice(n,0,new gS(B,M,r)),++n}}return!0};gi.prototype._calculateTextureTranslationAndScale=function(e,t){let n=t.readyImagery.rectangle,i=e.rectangle;if(t.useWebMercatorT){let c=t.readyImagery.imageryLayer.imageryProvider.tilingScheme;n=c.rectangleToNativeRectangle(n,lye),i=c.rectangleToNativeRectangle(i,uye)}let o=i.width,r=i.height,s=o/n.width,a=r/n.height;return new oe(s*(i.west-n.west)/o,a*(i.south-n.south)/r,s,a)};gi.prototype._requestImagery=function(e){let t=this._imageryProvider,n=this;function i(s){if(!u(s))return o();e.image=s,e.state=ci.RECEIVED,e.request=void 0,vo.reportSuccess(n._requestImageError)}function o(s){if(e.request.state===Jn.CANCELLED){e.state=ci.UNLOADED,e.request=void 0;return}e.state=ci.FAILED,e.request=void 0;let a=`Failed to obtain image tile X: ${e.x} Y: ${e.y} Level: ${e.level}.`;n._requestImageError=vo.reportError(n._requestImageError,t,t.errorEvent,a,e.x,e.y,e.level,s),n._requestImageError.retry&&r()}function r(){let s=new Go({throttle:!1,throttleByServer:!0,type:$r.IMAGERY});e.request=s,e.state=ci.TRANSITIONING;let a=t.requestImage(e.x,e.y,e.level,s);if(!u(a)){e.state=ci.UNLOADED,e.request=void 0;return}u(t.getTileCredits)&&(e.credits=t.getTileCredits(e.x,e.y,e.level)),a.then(function(c){i(c)}).catch(function(c){o(c)})}r()};gi.prototype._createTextureWebGL=function(e,t){let n=new ln({minificationFilter:this.minificationFilter,magnificationFilter:this.magnificationFilter}),i=t.image;return u(i.internalFormat)?new It({context:e,pixelFormat:i.internalFormat,width:i.width,height:i.height,source:{arrayBufferView:i.bufferView},sampler:n}):new It({context:e,source:i,pixelFormat:this._imageryProvider.hasAlphaChannel?nt.RGBA:nt.RGB,sampler:n})};gi.prototype._createTexture=function(e,t){let n=this._imageryProvider,i=t.image;if(u(n.tileDiscardPolicy)){let r=n.tileDiscardPolicy;if(u(r)){if(!r.isReady()){t.state=ci.RECEIVED;return}if(r.shouldDiscardImage(i)){t.state=ci.INVALID;return}}}let o=this._createTextureWebGL(e,t);n.tilingScheme.projection instanceof vi?t.textureWebMercator=o:t.texture=o,t.image=void 0,t.state=ci.TEXTURE_LOADED};function cye(e,t,n){return`${e}:${t}:${n}`}gi.prototype._finalizeReprojectTexture=function(e,t){let n=this.minificationFilter,i=this.magnificationFilter;if(n===rn.LINEAR&&i===yi.LINEAR&&!nt.isCompressedFormat(t.pixelFormat)&&P.isPowerOfTwo(t.width)&&P.isPowerOfTwo(t.height)){n=rn.LINEAR_MIPMAP_LINEAR;let r=kt.maximumTextureFilterAnisotropy,s=Math.min(r,y(this._maximumAnisotropy,r)),a=cye(n,i,s),c=e.cache.imageryLayerMipmapSamplers;u(c)||(c={},e.cache.imageryLayerMipmapSamplers=c);let l=c[a];u(l)||(l=c[a]=new ln({wrapS:Sn.CLAMP_TO_EDGE,wrapT:Sn.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i,maximumAnisotropy:s})),t.generateMipmap(Lh.NICEST),t.sampler=l}else{let r=cye(n,i,0),s=e.cache.imageryLayerNonMipmapSamplers;u(s)||(s={},e.cache.imageryLayerNonMipmapSamplers=s);let a=s[r];u(a)||(a=s[r]=new ln({wrapS:Sn.CLAMP_TO_EDGE,wrapT:Sn.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i})),t.sampler=a}};gi.prototype._reprojectTexture=function(e,t,n){let i=t.textureWebMercator||t.texture,o=t.rectangle,r=e.context;if(n=y(n,!0),n&&!(this._imageryProvider.tilingScheme.projection instanceof Si)&&o.width/i.width>1e-5){let s=this;t.addReference();let a=new Hu({persists:!0,owner:this,preExecute:function(c){Rlt(c,r,i,t.rectangle)},postExecute:function(c){t.texture=c,s._finalizeReprojectTexture(r,c),t.state=ci.READY,t.releaseReference()},canceled:function(){t.state=ci.TEXTURE_LOADED,t.releaseReference()}});this._reprojectComputeCommands.push(a)}else n&&(t.texture=i),this._finalizeReprojectTexture(r,i),t.state=ci.READY};gi.prototype.queueReprojectionCommands=function(e){let t=this._reprojectComputeCommands,n=t.length;for(let i=0;i<n;++i)e.commandList.push(t[i]);t.length=0};gi.prototype.cancelReprojections=function(){this._reprojectComputeCommands.forEach(function(e){u(e.canceled)&&e.canceled()}),this._reprojectComputeCommands.length=0};gi.prototype.getImageryFromCache=function(e,t,n,i){let o=fye(e,t,n),r=this._imageryCache[o];return u(r)||(r=new _S(this,e,t,n,i),this._imageryCache[o]=r),r.addReference(),r};gi.prototype.removeImageryFromCache=function(e){let t=fye(e.x,e.y,e.level);delete this._imageryCache[t]};function fye(e,t,n){return JSON.stringify([e,t,n])}var B4={u_textureDimensions:function(){return this.textureDimensions},u_texture:function(){return this.texture},textureDimensions:new H,texture:void 0},Olt=Vt.supportsTypedArrays()?new Float32Array(2*64):void 0;function Rlt(e,t,n,i){let o=t.cache.imageryLayer_reproject;if(!u(o)){o=t.cache.imageryLayer_reproject={vertexArray:void 0,shaderProgram:void 0,sampler:void 0,destroy:function(){u(this.framebuffer)&&this.framebuffer.destroy(),u(this.vertexArray)&&this.vertexArray.destroy(),u(this.shaderProgram)&&this.shaderProgram.destroy()}};let b=new Float32Array(2*64*2),T=0;for(let D=0;D<64;++D){let R=D/63;b[T++]=0,b[T++]=R,b[T++]=1,b[T++]=R}let A={position:0,webMercatorT:1},C=Wr.getRegularGridIndices(2,64),S=ct.createIndexBuffer({context:t,typedArray:C,usage:Ne.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT});o.vertexArray=new ni({context:t,attributes:[{index:A.position,vertexBuffer:ct.createVertexBuffer({context:t,typedArray:b,usage:Ne.STATIC_DRAW}),componentsPerAttribute:2},{index:A.webMercatorT,vertexBuffer:ct.createVertexBuffer({context:t,sizeInBytes:64*2*4,usage:Ne.STREAM_DRAW}),componentsPerAttribute:1}],indexBuffer:S});let w=new Ue({sources:[c2]});o.shaderProgram=Yt.fromCache({context:t,vertexShaderSource:w,fragmentShaderSource:a2,attributeLocations:A}),o.sampler=new ln({wrapS:Sn.CLAMP_TO_EDGE,wrapT:Sn.CLAMP_TO_EDGE,minificationFilter:rn.LINEAR,magnificationFilter:yi.LINEAR})}n.sampler=o.sampler;let r=n.width,s=n.height;B4.textureDimensions.x=r,B4.textureDimensions.y=s,B4.texture=n;let a=Math.sin(i.south),c=.5*Math.log((1+a)/(1-a));a=Math.sin(i.north);let f=1/(.5*Math.log((1+a)/(1-a))-c),d=new It({context:t,width:r,height:s,pixelFormat:n.pixelFormat,pixelDatatype:n.pixelDatatype,preMultiplyAlpha:n.preMultiplyAlpha});P.isPowerOfTwo(r)&&P.isPowerOfTwo(s)&&d.generateMipmap(Lh.NICEST);let p=i.south,g=i.north,m=Olt,x=0;for(let b=0;b<64;++b){let T=b/63,A=P.lerp(p,g,T);a=Math.sin(A);let S=(.5*Math.log((1+a)/(1-a))-c)*f;m[x++]=S,m[x++]=S}o.vertexArray.getAttribute(1).vertexBuffer.copyFromArrayView(m),e.shaderProgram=o.shaderProgram,e.outputTexture=d,e.uniformMap=B4,e.vertexArray=o.vertexArray}function Mlt(e,t,n){let i=e._imageryProvider,o=i.tilingScheme,r=o.ellipsoid,s=e._imageryProvider.tilingScheme.projection instanceof Si?1:Math.cos(n),a=o.rectangle,l=r.maximumRadius*a.width*s/(i.tileWidth*o.getNumberOfXTilesAtLevel(0))/t,f=Math.log(l)/Math.log(2);return Math.round(f)|0}function Llt(e,t){e.numberOfListeners>0?e.raiseEvent(t):console.error(t)}async function Nlt(e,t){let n;try{if(n=await Promise.resolve(t),e.isDestroyed())return;e._imageryProvider=n,e._readyEvent.raiseEvent(n)}catch(i){Llt(e._errorEvent,i)}}var sa=gi;var dye={NONE:0,CULLED:1,RENDERED:2,REFINED:3,RENDERED_AND_KICKED:6,REFINED_AND_KICKED:7,CULLED_BUT_NEEDED:9,wasKicked:function(e){return e>=dye.RENDERED_AND_KICKED},originalResult:function(e){return e&3},kick:function(e){return e|4}},$n=dye;function xS(e){this.tile=e,this.frameLastUpdated=void 0,this.westMeshes=[],this.westTiles=[],this.southMeshes=[],this.southTiles=[],this.eastMeshes=[],this.eastTiles=[],this.northMeshes=[],this.northTiles=[],this.southwestMesh=void 0,this.southwestTile=void 0,this.southeastMesh=void 0,this.southeastTile=void 0,this.northwestMesh=void 0,this.northwestTile=void 0,this.northeastMesh=void 0,this.northeastTile=void 0,this.changedThisFrame=!0,this.visitedFrame=void 0,this.enqueuedFrame=void 0,this.mesh=void 0,this.vertexArray=void 0,this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new oe}xS.prototype.update=function(e,t,n){this.changedThisFrame&&(xye(e,t,this.tile,n),this.changedThisFrame=!1)};xS.prototype.destroy=function(e){this._destroyVertexArray(e),u(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,this.waterMaskTexture.referenceCount===0&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0)};xS.prototype._destroyVertexArray=function(e){u(this.vertexArray)&&(u(e)?e.push(this.vertexArray):Uf._freeVertexArray(this.vertexArray),this.vertexArray=void 0)};var Flt=new ey;xS.updateFillTiles=function(e,t,n,i){let o=e._quadtree,r=o._levelZeroTiles,s=o._lastSelectionFrameNumber,a=Flt;a.clear();for(let l=0;l<t.length;++l){let f=t[l];u(f.data.vertexArray)&&a.enqueue(t[l])}let c=a.dequeue();for(;c!==void 0;){let l=c.findTileToWest(r),f=c.findTileToSouth(r),d=c.findTileToEast(r),p=c.findTileToNorth(r);ps(e,n,c,l,s,pn.EAST,!1,a,i),ps(e,n,c,f,s,pn.NORTH,!1,a,i),ps(e,n,c,d,s,pn.WEST,!1,a,i),ps(e,n,c,p,s,pn.SOUTH,!1,a,i);let g=l.findTileToNorth(r),m=l.findTileToSouth(r),x=d.findTileToNorth(r),b=d.findTileToSouth(r);ps(e,n,c,g,s,pn.SOUTHEAST,!1,a,i),ps(e,n,c,x,s,pn.SOUTHWEST,!1,a,i),ps(e,n,c,m,s,pn.NORTHEAST,!1,a,i),ps(e,n,c,b,s,pn.NORTHWEST,!1,a,i),c=a.dequeue()}};function ps(e,t,n,i,o,r,s,a,c){if(i===void 0)return;let l=i;for(;l&&(l._lastSelectionResultFrame!==o||$n.wasKicked(l._lastSelectionResult)||$n.originalResult(l._lastSelectionResult)===$n.CULLED);){if(s)return;let f=l.parent;if(r>=pn.NORTHWEST&&f!==void 0)switch(r){case pn.NORTHWEST:l=l===f.northwestChild?f:void 0;break;case pn.NORTHEAST:l=l===f.northeastChild?f:void 0;break;case pn.SOUTHWEST:l=l===f.southwestChild?f:void 0;break;case pn.SOUTHEAST:l=l===f.southeastChild?f:void 0;break}else l=f}if(l!==void 0){if(l._lastSelectionResult===$n.RENDERED){if(u(l.data.vertexArray))return;Blt(e,t,n,l,r,o,a,c);return}if($n.originalResult(i._lastSelectionResult)!==$n.CULLED)switch(r){case pn.WEST:ps(e,t,n,i.northwestChild,o,r,!0,a,c),ps(e,t,n,i.southwestChild,o,r,!0,a,c);break;case pn.EAST:ps(e,t,n,i.southeastChild,o,r,!0,a,c),ps(e,t,n,i.northeastChild,o,r,!0,a,c);break;case pn.SOUTH:ps(e,t,n,i.southwestChild,o,r,!0,a,c),ps(e,t,n,i.southeastChild,o,r,!0,a,c);break;case pn.NORTH:ps(e,t,n,i.northeastChild,o,r,!0,a,c),ps(e,t,n,i.northwestChild,o,r,!0,a,c);break;case pn.NORTHWEST:ps(e,t,n,i.northwestChild,o,r,!0,a,c);break;case pn.NORTHEAST:ps(e,t,n,i.northeastChild,o,r,!0,a,c);break;case pn.SOUTHWEST:ps(e,t,n,i.southwestChild,o,r,!0,a,c);break;case pn.SOUTHEAST:ps(e,t,n,i.southeastChild,o,r,!0,a,c);break;default:throw new de("Invalid edge")}}}function Blt(e,t,n,i,o,r,s,a){let c=i.data;if(c.fill===void 0)c.fill=new xS(i);else if(c.fill.visitedFrame===r)return;c.fill.enqueuedFrame!==r&&(c.fill.enqueuedFrame=r,c.fill.changedThisFrame=!1,s.enqueue(i)),klt(e,t,n,i,o,a)}function klt(e,t,n,i,o,r){let s=i.data.fill,a,c=n.data.fill;u(c)?(c.visitedFrame=t.frameNumber,c.changedThisFrame&&(xye(e,t,n,r),c.changedThisFrame=!1),a=n.data.fill.mesh):a=n.data.mesh;let l,f;switch(o){case pn.WEST:l=s.westMeshes,f=s.westTiles;break;case pn.SOUTH:l=s.southMeshes,f=s.southTiles;break;case pn.EAST:l=s.eastMeshes,f=s.eastTiles;break;case pn.NORTH:l=s.northMeshes,f=s.northTiles;break;case pn.NORTHWEST:s.changedThisFrame=s.changedThisFrame||s.northwestMesh!==a,s.northwestMesh=a,s.northwestTile=n;return;case pn.NORTHEAST:s.changedThisFrame=s.changedThisFrame||s.northeastMesh!==a,s.northeastMesh=a,s.northeastTile=n;return;case pn.SOUTHWEST:s.changedThisFrame=s.changedThisFrame||s.southwestMesh!==a,s.southwestMesh=a,s.southwestTile=n;return;case pn.SOUTHEAST:s.changedThisFrame=s.changedThisFrame||s.southeastMesh!==a,s.southeastMesh=a,s.southeastTile=n;return}if(n.level<=i.level){s.changedThisFrame=s.changedThisFrame||l[0]!==a||l.length!==1,l[0]=a,f[0]=n,l.length=1,f.length=1;return}let d,p,g,m,x=n.rectangle,b,T=i.rectangle;switch(o){case pn.WEST:for(b=(T.north-T.south)*P.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!P.greaterThan(x.north,m.south,b));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!P.greaterThanOrEquals(x.south,m.north,b));++p);break;case pn.SOUTH:for(b=(T.east-T.west)*P.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!P.lessThan(x.west,m.east,b));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!P.lessThanOrEquals(x.east,m.west,b));++p);break;case pn.EAST:for(b=(T.north-T.south)*P.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!P.lessThan(x.south,m.north,b));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!P.lessThanOrEquals(x.north,m.south,b));++p);break;case pn.NORTH:for(b=(T.east-T.west)*P.EPSILON5,d=0;d<f.length&&(g=f[d],m=g.rectangle,!P.greaterThan(x.east,m.west,b));++d);for(p=d;p<f.length&&(g=f[p],m=g.rectangle,!P.greaterThanOrEquals(x.west,m.east,b));++p);break}p-d===1?(s.changedThisFrame=s.changedThisFrame||l[d]!==a,l[d]=a,f[d]=n):(s.changedThisFrame=!0,l.splice(d,p-d,a),f.splice(d,p-d,n))}var lT=new fe,Ult=new fe,yS=new h,kY=new h,NY=new H,FY=new H,Lu=new H;function W4(){this.height=0,this.encodedNormal=new H}function k4(e,t,n,i,o,r,s,a,c){if(u(o))return o;let l;if(u(r)&&u(s))l=(r.height+s.height)*.5;else if(u(r))l=r.height;else if(u(s))l=s.height;else if(u(a))l=a.height;else{let d=e.tile.data.tileBoundingRegion,p=0,g=0;u(d)&&(p=d.minimumHeight,g=d.maximumHeight),l=(p+g)*.5}return bye(e,t,n,i,l,c),c}var Vlt={minimumHeight:0,maximumHeight:0},zlt=new h,hye=new W4,mye=new W4,pye=new W4,_ye=new W4,Hlt=typeof Uint8Array<"u"?new Uint8Array(9*9):void 0,Glt={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0};function xye(e,t,n,i){Uf.initialize(n,e.terrainProvider,e._imageryLayers);let o=n.data,r=o.fill,s=n.rectangle,a=t.terrainExaggeration,c=t.terrainExaggerationRelativeHeight,l=a!==1,f=n.tilingScheme.ellipsoid,d=V4(r,f,0,1,r.northwestTile,r.northwestMesh,r.northTiles,r.northMeshes,r.westTiles,r.westMeshes,pye),p=V4(r,f,0,0,r.southwestTile,r.southwestMesh,r.westTiles,r.westMeshes,r.southTiles,r.southMeshes,hye),g=V4(r,f,1,0,r.southeastTile,r.southeastMesh,r.southTiles,r.southMeshes,r.eastTiles,r.eastMeshes,mye),m=V4(r,f,1,1,r.northeastTile,r.northeastMesh,r.eastTiles,r.eastMeshes,r.northTiles,r.northMeshes,_ye);d=k4(r,f,0,1,d,p,m,g,pye),p=k4(r,f,0,0,p,d,g,m,hye),g=k4(r,f,1,1,g,p,m,d,mye),m=k4(r,f,1,1,m,g,d,p,_ye);let x=p.height,b=g.height,T=d.height,A=m.height,C=Math.min(x,b,T,A),S=Math.max(x,b,T,A),w=(C+S)*.5,D,R,O=e.getLevelMaximumGeometricError(n.level),N=f.maximumRadius-O,L=Math.acos(N/f.maximumRadius)*4;if(L*=1.5,s.width>L&&S-C<=O){let v=new Sa({width:9,height:9,buffer:Hlt,structure:{heightOffset:S}}),I=Glt;I.tilingScheme=n.tilingScheme,I.x=n.x,I.y=n.y,I.level=n.level,I.exaggeration=a,I.exaggerationRelativeHeight=c,r.mesh=v._createMeshSync(I)}else{let v=l,I=ce.center(s,Ult);I.height=w;let M=f.cartographicToCartesian(I,zlt),B=new uc(M,void 0,void 0,void 0,void 0,!0,!0,v,a,c),V=5,U;for(U=r.westMeshes,D=0,R=U.length;D<R;++D)V+=U[D].eastIndicesNorthToSouth.length;for(U=r.southMeshes,D=0,R=U.length;D<R;++D)V+=U[D].northIndicesWestToEast.length;for(U=r.eastMeshes,D=0,R=U.length;D<R;++D)V+=U[D].westIndicesSouthToNorth.length;for(U=r.northMeshes,D=0,R=U.length;D<R;++D)V+=U[D].southIndicesEastToWest.length;let G=Vlt;G.minimumHeight=C,G.maximumHeight=S;let k=B.stride,Y=new Float32Array(V*k),j=0,$=j;j=U4(f,s,B,Y,j,0,1,d.height,d.encodedNormal,1,G),j=H4(r,f,B,Y,j,r.westTiles,r.westMeshes,pn.EAST,G);let W=j;j=U4(f,s,B,Y,j,0,0,p.height,p.encodedNormal,0,G),j=H4(r,f,B,Y,j,r.southTiles,r.southMeshes,pn.NORTH,G);let K=j;j=U4(f,s,B,Y,j,1,0,g.height,g.encodedNormal,0,G),j=H4(r,f,B,Y,j,r.eastTiles,r.eastMeshes,pn.WEST,G);let Z=j;j=U4(f,s,B,Y,j,1,1,m.height,m.encodedNormal,1,G),j=H4(r,f,B,Y,j,r.northTiles,r.northMeshes,pn.SOUTH,G),C=G.minimumHeight,S=G.maximumHeight;let me=In.fromRectangle(s,C,S,n.tilingScheme.ellipsoid),xe=vi.geodeticLatitudeToMercatorAngle(s.south),re=1/(vi.geodeticLatitudeToMercatorAngle(s.north)-xe),ye=(vi.geodeticLatitudeToMercatorAngle(I.latitude)-xe)*re,ge=f.geodeticSurfaceNormalCartographic(lT,kY),Ae=jn.octEncode(ge,NY),De=j;B.encode(Y,j*k,me.center,H.fromElements(.5,.5,Lu),w,Ae,ye,ge),++j;let Re=j,ze=Re<256?1:2,ut=(Re-1)*3,Ut=ut*ze,cn=(Y.length-Re*k)*Float32Array.BYTES_PER_ELEMENT,ft;if(cn>=Ut){let be=Re*k*Float32Array.BYTES_PER_ELEMENT;ft=Re<256?new Uint8Array(Y.buffer,be,ut):new Uint16Array(Y.buffer,be,ut)}else ft=Re<256?new Uint8Array(ut):new Uint16Array(ut);Y=new Float32Array(Y.buffer,0,Re*k);let _n=0;for(D=0;D<Re-2;++D)ft[_n++]=De,ft[_n++]=D,ft[_n++]=D+1;ft[_n++]=De,ft[_n++]=D,ft[_n++]=0;let Mn=[];for(D=W;D>=$;--D)Mn.push(D);let Ft=[];for(D=K;D>=W;--D)Ft.push(D);let Ot=[];for(D=Z;D>=K;--D)Ot.push(D);let he=[];for(he.push(0),D=De-1;D>=Z;--D)he.push(D);r.mesh=new Nf(B.center,Y,ft,ut,Re,C,S,se.fromOrientedBoundingBox(me),Zlt(e,me.center,s,C,S),B.stride,me,B,Mn,Ft,Ot,he)}let _=t.context;r._destroyVertexArray(i),r.vertexArray=Uf._createVertexArrayForMesh(_,r.mesh),o.processImagery(n,e.terrainProvider,t,!0);let E=r.waterMaskTexture;if(r.waterMaskTexture=void 0,e.terrainProvider.hasWaterMask){let v=o._findAncestorTileWithTerrainData(n);u(v)&&u(v.data.waterMaskTexture)&&(r.waterMaskTexture=v.data.waterMaskTexture,++r.waterMaskTexture.referenceCount,o._computeWaterMaskTranslationAndScale(n,v,r.waterMaskTranslationAndScale))}u(E)&&(--E.referenceCount,E.referenceCount===0&&E.destroy())}function U4(e,t,n,i,o,r,s,a,c,l,f){let d=lT;d.longitude=P.lerp(t.west,t.east,r),d.latitude=P.lerp(t.south,t.north,s),d.height=a;let p=e.cartographicToCartesian(d,yS),g;n.hasGeodeticSurfaceNormals&&(g=e.geodeticSurfaceNormal(p,kY));let m=FY;return m.x=r,m.y=s,n.encode(i,o*n.stride,p,m,a,c,l,g),f.minimumHeight=Math.min(f.minimumHeight,a),f.maximumHeight=Math.max(f.maximumHeight,a),o+1}var G4=new ce;function l2(e,t,n,i){let o=e.rectangle,r=t.rectangle;t.x===0&&n.x===1&&e.x===e.tilingScheme.getNumberOfXTilesAtLevel(e.level)-1?(o=ce.clone(e.rectangle,G4),o.west-=P.TWO_PI,o.east-=P.TWO_PI):e.x===0&&n.x===0&&t.x===t.tilingScheme.getNumberOfXTilesAtLevel(t.level)-1&&(o=ce.clone(e.rectangle,G4),o.west+=P.TWO_PI,o.east+=P.TWO_PI);let s=o.east-o.west,a=(r.west-o.west)/s,c=(r.east-o.west)/s,l=o.north-o.south,f=(r.south-o.south)/l,d=(r.north-o.south)/l,p=(n.x-a)/(c-a),g=(n.y-f)/(d-f);return Math.abs(p)<Math.EPSILON5?p=0:Math.abs(p-1)<Math.EPSILON5&&(p=1),Math.abs(g)<Math.EPSILON5?g=0:Math.abs(g-1)<Math.EPSILON5&&(g=1),i.x=p,i.y=g,i}var Wlt=new H;function BY(e,t,n,i,o){let r=e.encoding,s=e.vertices;if(o.height=r.decodeHeight(s,t),r.hasVertexNormals)r.getOctEncodedNormal(s,t,o.encodedNormal);else{let a=o.encodedNormal;a.x=0,a.y=0}}var jlt=new H,qlt=new h;function Ylt(e,t,n,i,o,r,s,a,c,l){let f=i.encoding,d=i.vertices,p=l2(t,n,f.decodeTextureCoordinates(d,o,Lu),Lu),g=l2(t,n,f.decodeTextureCoordinates(d,r,FY),FY),m;c?m=(s-p.x)/(g.x-p.x):m=(a-p.y)/(g.y-p.y);let x=f.decodeHeight(d,o),b=f.decodeHeight(d,r),T=n.rectangle;lT.longitude=P.lerp(T.west,T.east,s),lT.latitude=P.lerp(T.south,T.north,a),l.height=lT.height=P.lerp(x,b,m);let A;if(f.hasVertexNormals){let C=f.getOctEncodedNormal(d,o,Wlt),S=f.getOctEncodedNormal(d,r,jlt),w=jn.octDecode(C.x,C.y,yS),D=jn.octDecode(S.x,S.y,qlt);A=h.lerp(w,D,m,yS),h.normalize(A,A),jn.octEncode(A,l.encodedNormal)}else A=e.geodeticSurfaceNormalCartographic(lT,yS),jn.octEncode(A,l.encodedNormal)}function bye(e,t,n,i,o,r){r.height=o;let s=t.geodeticSurfaceNormalCartographic(lT,yS);jn.octEncode(s,r.encodedNormal)}function V4(e,t,n,i,o,r,s,a,c,l,f){if(yye(e,t,a,s,!1,n,i,f)||yye(e,t,l,c,!0,n,i,f))return f;let p;if(UY(o,r))return n===0?i===0?p=r.eastIndicesNorthToSouth[0]:p=r.southIndicesEastToWest[0]:i===0?p=r.northIndicesWestToEast[0]:p=r.westIndicesSouthToNorth[0],BY(r,p,n,i,f),f;let g;if(n===0?i===0?g=z4(e.westMeshes,e.westTiles,pn.EAST,e.southMeshes,e.southTiles,pn.NORTH,n,i):g=z4(e.northMeshes,e.northTiles,pn.SOUTH,e.westMeshes,e.westTiles,pn.EAST,n,i):i===0?g=z4(e.southMeshes,e.southTiles,pn.NORTH,e.eastMeshes,e.eastTiles,pn.WEST,n,i):g=z4(e.eastMeshes,e.eastTiles,pn.WEST,e.northMeshes,e.northTiles,pn.SOUTH,n,i),u(g))return bye(e,t,n,i,g,f),f}function z4(e,t,n,i,o,r,s,a){let c=gye(e,t,!1,n,s,a),l=gye(i,o,!0,r,s,a);return u(c)&&u(l)?(c+l)*.5:u(c)?c:l}function H4(e,t,n,i,o,r,s,a,c){for(let l=0;l<r.length;++l)o=Xlt(e,t,n,i,o,r[l],s[l],a,c);return o}function Xlt(e,t,n,i,o,r,s,a,c){let l=r.rectangle;a===pn.EAST&&e.tile.x===0?(l=ce.clone(r.rectangle,G4),l.west-=P.TWO_PI,l.east-=P.TWO_PI):a===pn.WEST&&r.x===0&&(l=ce.clone(r.rectangle,G4),l.west+=P.TWO_PI,l.east+=P.TWO_PI);let f=e.tile.rectangle,d,p;o>0&&(n.decodeTextureCoordinates(i,o-1,Lu),d=Lu.x,p=Lu.y);let g,m;switch(a){case pn.WEST:g=s.westIndicesSouthToNorth,m=!1;break;case pn.NORTH:g=s.northIndicesWestToEast,m=!0;break;case pn.EAST:g=s.eastIndicesNorthToSouth,m=!1;break;case pn.SOUTH:g=s.southIndicesEastToWest,m=!0;break}let x=r,b=e.tile,T=s.encoding,A=s.vertices,C=n.stride,S,w;T.hasWebMercatorT&&(S=vi.geodeticLatitudeToMercatorAngle(f.south),w=1/(vi.geodeticLatitudeToMercatorAngle(f.north)-S));for(let D=0;D<g.length;++D){let R=g[D],O=T.decodeTextureCoordinates(A,R,Lu);l2(x,b,O,O);let N=O.x,L=O.y,_=m?N:L;if(_<0||_>1||Math.abs(N-d)<P.EPSILON5&&Math.abs(L-p)<P.EPSILON5)continue;let E=Math.abs(N)<P.EPSILON5||Math.abs(N-1)<P.EPSILON5,v=Math.abs(L)<P.EPSILON5||Math.abs(L-1)<P.EPSILON5;if(E&&v)continue;let I=T.decodePosition(A,R,yS),M=T.decodeHeight(A,R),B;T.hasVertexNormals?B=T.getOctEncodedNormal(A,R,NY):(B=NY,B.x=0,B.y=0);let V=L;if(T.hasWebMercatorT){let G=P.lerp(f.south,f.north,L);V=(vi.geodeticLatitudeToMercatorAngle(G)-S)*w}let U;n.hasGeodeticSurfaceNormals&&(U=t.geodeticSurfaceNormal(I,kY)),n.encode(i,o*C,I,O,M,B,V,U),c.minimumHeight=Math.min(c.minimumHeight,M),c.maximumHeight=Math.max(c.maximumHeight,M),++o}return o}function gye(e,t,n,i,o,r){let s,a,c;n?(s=0,a=e.length,c=1):(s=e.length-1,a=-1,c=-1);for(let l=s;l!==a;l+=c){let f=e[l],d=t[l];if(!UY(d,f))continue;let p;switch(i){case pn.WEST:p=f.westIndicesSouthToNorth;break;case pn.SOUTH:p=f.southIndicesEastToWest;break;case pn.EAST:p=f.eastIndicesNorthToSouth;break;case pn.NORTH:p=f.northIndicesWestToEast;break}let g=p[n?0:p.length-1];if(u(g))return f.encoding.decodeHeight(f.vertices,g)}}function UY(e,t){return u(t)&&(!u(e.data.fill)||!e.data.fill.changedThisFrame)}function yye(e,t,n,i,o,r,s,a){let c,l,f,d,p,g=i[o?0:n.length-1],m=n[o?0:n.length-1];if(UY(g,m)&&(r===0?s===0?(c=o?m.northIndicesWestToEast:m.eastIndicesNorthToSouth,l=o,f=o):(c=o?m.eastIndicesNorthToSouth:m.southIndicesEastToWest,l=!o,f=!1):s===0?(c=o?m.westIndicesSouthToNorth:m.northIndicesWestToEast,l=!o,f=!0):(c=o?m.southIndicesEastToWest:m.westIndicesSouthToNorth,l=o,f=!o),c.length>0)){d=o?0:c.length-1,p=c[d],m.encoding.decodeTextureCoordinates(m.vertices,p,Lu);let x=l2(g,e.tile,Lu,Lu);if(x.x===r&&x.y===s)return BY(m,p,r,s,a),!0;if(d=Do(c,l?r:s,function(b,T){m.encoding.decodeTextureCoordinates(m.vertices,b,Lu);let A=l2(g,e.tile,Lu,Lu);return f?l?A.x-r:A.y-s:l?r-A.x:s-A.y}),d<0){if(d=~d,d>0&&d<c.length)return Ylt(t,g,e.tile,m,c[d-1],c[d],r,s,l,a),!0}else return BY(m,c[d],r,s,a),!0}return!1}var Klt=[new h,new h,new h,new h];function Zlt(e,t,n,i,o,r){let s=e.quadtree._occluders.ellipsoid,a=s.ellipsoid,c=Klt;return h.fromRadians(n.west,n.south,o,a,c[0]),h.fromRadians(n.east,n.south,o,a,c[1]),h.fromRadians(n.west,n.north,o,a,c[2]),h.fromRadians(n.east,n.north,o,a,c[3]),s.computeHorizonCullingPointPossiblyUnderEllipsoid(t,c,i,r)}var bS=xS;function er(e){this.lightingFadeOutDistance=65e5,this.lightingFadeInDistance=9e6,this.hasWaterMask=!1,this.oceanNormalMap=void 0,this.zoomedOutOceanSpecularIntensity=.5,this.enableLighting=!1,this.dynamicAtmosphereLighting=!1,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=!1,this.shadows=yn.RECEIVE_ONLY,this.vertexShadowDarkness=.3,this.fillHighlightColor=void 0,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this.showSkirts=!0,this.backFaceCulling=!0,this.undergroundColor=void 0,this.undergroundColorAlphaByDistance=void 0,this.lambertDiffuseMultiplier=0,this.materialUniformMap=void 0,this._materialUniformMap=void 0,this._quadtree=void 0,this._terrainProvider=e.terrainProvider,this._imageryLayers=e.imageryLayers,this._surfaceShaderSet=e.surfaceShaderSet,this._renderState=void 0,this._blendRenderState=void 0,this._disableCullingRenderState=void 0,this._disableCullingBlendRenderState=void 0,this._errorEvent=new pe,this._removeLayerAddedListener=this._imageryLayers.layerAdded.addEventListener(er.prototype._onLayerAdded,this),this._removeLayerRemovedListener=this._imageryLayers.layerRemoved.addEventListener(er.prototype._onLayerRemoved,this),this._removeLayerMovedListener=this._imageryLayers.layerMoved.addEventListener(er.prototype._onLayerMoved,this),this._removeLayerShownListener=this._imageryLayers.layerShownOrHidden.addEventListener(er.prototype._onLayerShownOrHidden,this),this._imageryLayersUpdatedEvent=new pe,this._layerOrderChanged=!1,this._tilesToRenderByTextureCount=[],this._drawCommands=[],this._uniformMaps=[],this._usedDrawCommands=0,this._vertexArraysToDestroy=[],this._debug={wireframe:!1,boundingSphereTile:void 0},this._baseColor=void 0,this._firstPassInitialColor=void 0,this.baseColor=new z(0,0,.5,1),this._clippingPlanes=void 0,this.cartographicLimitRectangle=ce.clone(ce.MAX_VALUE),this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1,this._oldTerrainExaggeration=void 0,this._oldTerrainExaggerationRelativeHeight=void 0}Object.defineProperties(er.prototype,{baseColor:{get:function(){return this._baseColor},set:function(e){this._baseColor=e,this._firstPassInitialColor=oe.fromColor(e,this._firstPassInitialColor)}},quadtree:{get:function(){return this._quadtree},set:function(e){this._quadtree=e}},tilingScheme:{get:function(){if(u(this._terrainProvider))return this._terrainProvider.tilingScheme}},errorEvent:{get:function(){return this._errorEvent}},imageryLayersUpdatedEvent:{get:function(){return this._imageryLayersUpdatedEvent}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){this._terrainProvider!==e&&(this._terrainProvider=e,u(this._quadtree)&&this._quadtree.invalidateAllTiles())}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){ss.setOwner(e,this,"_clippingPlanes")}}});function $lt(e,t){let n=e.loadingImagery;u(n)||(n=e.readyImagery);let i=t.loadingImagery;return u(i)||(i=t.readyImagery),n.imageryLayer._layerIndex-i.imageryLayer._layerIndex}er.prototype.update=function(e){this._imageryLayers._update()};function Qlt(e,t){let n=t.creditDisplay,i=e._terrainProvider;u(i)&&u(i.credit)&&n.addCreditToNextFrame(i.credit);let o=e._imageryLayers;for(let r=0,s=o.length;r<s;++r){let a=o.get(r);a.ready&&a.show&&u(a.imageryProvider.credit)&&n.addCreditToNextFrame(a.imageryProvider.credit)}}er.prototype.initialize=function(e){this._imageryLayers.queueReprojectionCommands(e),this._layerOrderChanged&&(this._layerOrderChanged=!1,this._quadtree.forEachLoadedTile(function(i){i.data.imagery.sort($lt)})),Qlt(this,e);let t=this._vertexArraysToDestroy,n=t.length;for(let i=0;i<n;++i)Uf._freeVertexArray(t[i]);t.length=0};er.prototype.beginUpdate=function(e){let t=this._tilesToRenderByTextureCount;for(let i=0,o=t.length;i<o;++i){let r=t[i];u(r)&&(r.length=0)}let n=this._clippingPlanes;u(n)&&n.enabled&&n.update(e),this._usedDrawCommands=0,this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1};er.prototype.endUpdate=function(e){if(!u(this._renderState)){this._renderState=ke.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:Ga.LESS}}),this._blendRenderState=ke.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:Ga.LESS_OR_EQUAL},blending:un.ALPHA_BLEND});let s=He(this._renderState,!0);s.cull.enabled=!1,this._disableCullingRenderState=ke.fromCache(s),s=He(this._blendRenderState,!0),s.cull.enabled=!1,this._disableCullingBlendRenderState=ke.fromCache(s)}this._hasFillTilesThisFrame&&this._hasLoadedTilesThisFrame&&bS.updateFillTiles(this,this._quadtree._tilesToRender,e,this._vertexArraysToDestroy);let t=this.quadtree,n=e.terrainExaggeration,i=e.terrainExaggerationRelativeHeight,o=this._oldTerrainExaggeration!==n||this._oldTerrainExaggerationRelativeHeight!==i;this._oldTerrainExaggeration=n,this._oldTerrainExaggerationRelativeHeight=i,o&&t.forEachLoadedTile(function(s){s.data.updateExaggeration(s,e,t)});let r=this._tilesToRenderByTextureCount;for(let s=0,a=r.length;s<a;++s){let c=r[s];if(u(c))for(let l=0,f=c.length;l<f;++l){let d=c[l],p=d.data.tileBoundingRegion;Aut(this,d,e),e.minimumTerrainHeight=Math.min(e.minimumTerrainHeight,p.minimumHeight)}}};function Sye(e,t){let n=t.globeTranslucencyState;if(n.translucent){let i=e.renderState.blending.enabled;n.pushDerivedCommands(e,i,t)}else t.commandList.push(e)}er.prototype.updateForPick=function(e){let t=this._drawCommands;for(let n=0,i=this._usedDrawCommands;n<i;++n)Sye(t[n],e)};er.prototype.cancelReprojections=function(){this._imageryLayers.cancelReprojections()};er.prototype.getLevelMaximumGeometricError=function(e){return u(this._terrainProvider)?this._terrainProvider.getLevelMaximumGeometricError(e):0};er.prototype.loadTile=function(e,t){let n=t.data,i=!0,o;u(n)&&(i=n.boundingVolumeSourceTile!==t||t._lastSelectionResult===$n.CULLED_BUT_NEEDED,o=n.terrainState),Uf.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,i),n=t.data,i&&o!==t.data.terrainState&&this.computeTileVisibility(t,e,this.quadtree.occluders)!==lr.NONE&&n.boundingVolumeSourceTile===t&&(i=!1,Uf.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,i))};var Jlt=new se,wye=new ce,eut=new ce,tut=new fe;function q4(e,t){if(t.west<t.east)return t;let n=ce.clone(t,eut);return ce.center(e,tut).longitude>0?n.east=P.PI:n.west=-P.PI,n}function vye(e,t){if(t.cameraUnderground||t.globeTranslucencyState.translucent)return!0;if(e.backFaceCulling)return!1;let n=e._clippingPlanes;return!!(u(n)&&n.enabled||!ce.equals(e.cartographicLimitRectangle,ce.MAX_VALUE))}er.prototype.computeTileVisibility=function(e,t,n){let i=this.computeDistanceToTile(e,t);e._distance=i;let o=vye(this,t);if(t.fog.enabled&&!o&&P.fog(i,t.fog.density)>=1)return lr.NONE;let r=e.data,s=r.tileBoundingRegion;if(r.boundingVolumeSourceTile===void 0)return lr.PARTIAL;let a=t.cullingVolume,c=s.boundingVolume;u(c)||(c=s.boundingSphere),r.clippedByBoundaries=!1;let l=q4(e.rectangle,this.cartographicLimitRectangle),f=ce.simpleIntersection(l,e.rectangle,wye);if(!u(f))return lr.NONE;if(ce.equals(f,e.rectangle)||(r.clippedByBoundaries=!0),t.mode!==te.SCENE3D&&(c=Jlt,se.fromRectangleWithHeights2D(e.rectangle,t.mapProjection,s.minimumHeight,s.maximumHeight,c),h.fromElements(c.center.z,c.center.x,c.center.y,c.center),t.mode===te.MORPHING&&u(r.renderedMesh)&&(c=se.union(s.boundingSphere,c,c))),!u(c))return lr.PARTIAL;let d=this._clippingPlanes;if(u(d)&&d.enabled){let x=d.computeIntersectionWithBoundingVolume(c);if(e.isClipped=x!==Zt.INSIDE,x===Zt.OUTSIDE)return lr.NONE}let p,g=a.computeVisibility(c);if(g===Zt.OUTSIDE?p=lr.NONE:g===Zt.INTERSECTING?p=lr.PARTIAL:g===Zt.INSIDE&&(p=lr.FULL),p===lr.NONE)return p;let m=t.mode===te.SCENE3D&&t.camera.frustum instanceof Qt;if(t.mode===te.SCENE3D&&!m&&u(n)&&!o){let x=r.occludeePointInScaledSpace;return!u(x)||n.ellipsoid.isScaledSpacePointVisiblePossiblyUnderEllipsoid(x,s.minimumHeight)?p:lr.NONE}return p};er.prototype.canRefine=function(e){return u(e.data.terrainData)?!0:this.terrainProvider.getTileDataAvailable(e.x*2,e.y*2,e.level+1)!==void 0};var nut=[],iut=[];er.prototype.canRenderWithoutLosingDetail=function(e,t){let n=e.data,i=nut;i.length=this._imageryLayers.length;let o=!1,r=!1,s;u(n)&&(o=n.terrainState===co.READY,r=!0,s=n.imagery);let a,c;for(a=0,c=i.length;a<c;++a)i[a]=r;if(u(s))for(a=0,c=s.length;a<c;++a){let d=s[a],p=d.loadingImagery,g=!u(p)||p.state===ci.FAILED||p.state===ci.INVALID,m=(d.loadingImagery||d.readyImagery).imageryLayer._layerIndex;i[m]=g&&i[m]}let l=this.quadtree._lastSelectionFrameNumber,f=iut;for(f.length=0,f.push(e.southwestChild,e.southeastChild,e.northwestChild,e.northeastChild);f.length>0;){let d=f.pop(),p=d._lastSelectionResultFrame===l?d._lastSelectionResult:$n.NONE;if(p===$n.RENDERED){let g=d.data;if(!u(g))continue;if(!o&&d.data.terrainState===co.READY)return!1;let m=d.data.imagery;for(a=0,c=m.length;a<c;++a){let x=m[a],b=x.loadingImagery,T=!u(b)||b.state===ci.FAILED||b.state===ci.INVALID,A=(x.loadingImagery||x.readyImagery).imageryLayer._layerIndex;if(T&&!i[A])return!1}}else p===$n.REFINED&&f.push(d.southwestChild,d.southeastChild,d.northwestChild,d.northeastChild)}return!0};var out=new h;er.prototype.computeTileLoadPriority=function(e,t){let n=e.data;if(n===void 0)return 0;let i=n.tileBoundingRegion.boundingVolume;if(i===void 0)return 0;let o=t.camera.positionWC,r=t.camera.directionWC,s=h.subtract(i.center,o,out),a=h.magnitude(s);return a<P.EPSILON5?0:(h.divideByScalar(s,a,s),(1-h.dot(s,r))*e._distance)};var Tye=new F,j4=new F,rut=new oe,sut=new oe,aut=new oe,cut=new h,Aye=new h,lut=new h,uut=new h;er.prototype.showTileThisFrame=function(e,t){let n=0,i=e.data.imagery;for(let a=0,c=i.length;a<c;++a){let l=i[a];u(l.readyImagery)&&l.readyImagery.imageryLayer.alpha!==0&&++n}let o=this._tilesToRenderByTextureCount[n];u(o)||(o=[],this._tilesToRenderByTextureCount[n]=o),o.push(e);let r=e.data;u(r.vertexArray)?this._hasLoadedTilesThisFrame=!0:this._hasFillTilesThisFrame=!0;let s=this._debug;++s.tilesRendered,s.texturesRendered+=n};var fut=[new h,new h,new h,new h];function Cye(e,t,n,i,o,r){let s=e.quadtree._occluders.ellipsoid,a=s.ellipsoid,c=fut;return h.fromRadians(n.west,n.south,o,a,c[0]),h.fromRadians(n.east,n.south,o,a,c[1]),h.fromRadians(n.west,n.north,o,a,c[2]),h.fromRadians(n.east,n.north,o,a,c[3]),s.computeHorizonCullingPointPossiblyUnderEllipsoid(t,c,i,r)}er.prototype.computeDistanceToTile=function(e,t){dut(e,this,t);let n=e.data;if(n.boundingVolumeSourceTile===void 0)return 9999999999;let o=n.tileBoundingRegion,r=o.minimumHeight,s=o.maximumHeight;if(n.boundingVolumeSourceTile!==e){let c=t.camera.positionCartographic.height,l=Math.abs(c-r),f=Math.abs(c-s);l>f?(o.minimumHeight=r,o.maximumHeight=r):(o.minimumHeight=s,o.maximumHeight=s)}let a=o.distanceToCamera(t);return o.minimumHeight=r,o.maximumHeight=s,a};function dut(e,t,n){let i=e.data;i===void 0&&(i=e.data=new Uf);let o=e.tilingScheme.ellipsoid;i.tileBoundingRegion===void 0&&(i.tileBoundingRegion=new mf({computeBoundingVolumes:!1,rectangle:e.rectangle,ellipsoid:o,minimumHeight:0,maximumHeight:0}));let r=i.tileBoundingRegion,s=r.minimumHeight,a=r.maximumHeight,c=!1,l=e,f=i.mesh,d=i.terrainData;if(f!==void 0&&f.minimumHeight!==void 0&&f.maximumHeight!==void 0)r.minimumHeight=f.minimumHeight,r.maximumHeight=f.maximumHeight,c=!0;else if(d!==void 0&&d._minimumHeight!==void 0&&d._maximumHeight!==void 0)r.minimumHeight=d._minimumHeight,r.maximumHeight=d._maximumHeight;else{r.minimumHeight=Number.NaN,r.maximumHeight=Number.NaN;let p=e.parent;for(;p!==void 0;){let g=p.data;if(g!==void 0){let m=g.mesh,x=g.terrainData;if(m!==void 0&&m.minimumHeight!==void 0&&m.maximumHeight!==void 0){r.minimumHeight=m.minimumHeight,r.maximumHeight=m.maximumHeight;break}else if(x!==void 0&&x._minimumHeight!==void 0&&x._maximumHeight!==void 0){r.minimumHeight=x._minimumHeight,r.maximumHeight=x._maximumHeight;break}}p=p.parent}l=p}if(l!==void 0){let p=n.terrainExaggeration,g=n.terrainExaggerationRelativeHeight;if(p!==1&&(c=!1,r.minimumHeight=Sc.getHeight(r.minimumHeight,p,g),r.maximumHeight=Sc.getHeight(r.maximumHeight,p,g)),c)i.boundingVolumeIsFromMesh||(r._orientedBoundingBox=In.clone(f.orientedBoundingBox,r._orientedBoundingBox),r._boundingSphere=se.clone(f.boundingSphere3D,r._boundingSphere),i.occludeePointInScaledSpace=h.clone(f.occludeePointInScaledSpace,i.occludeePointInScaledSpace),u(i.occludeePointInScaledSpace)||(i.occludeePointInScaledSpace=Cye(t,r._orientedBoundingBox.center,e.rectangle,r.minimumHeight,r.maximumHeight,i.occludeePointInScaledSpace)));else{let x=r._orientedBoundingBox===void 0||r._boundingSphere===void 0;(r.minimumHeight!==s||r.maximumHeight!==a||x)&&(r.computeBoundingVolumes(o),i.occludeePointInScaledSpace=Cye(t,r._orientedBoundingBox.center,e.rectangle,r.minimumHeight,r.maximumHeight,i.occludeePointInScaledSpace))}i.boundingVolumeSourceTile=l,i.boundingVolumeIsFromMesh=c}else i.boundingVolumeSourceTile=void 0,i.boundingVolumeIsFromMesh=!1}er.prototype.isDestroyed=function(){return!1};er.prototype.destroy=function(){return this._tileProvider=this._tileProvider&&this._tileProvider.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._removeLayerAddedListener=this._removeLayerAddedListener&&this._removeLayerAddedListener(),this._removeLayerRemovedListener=this._removeLayerRemovedListener&&this._removeLayerRemovedListener(),this._removeLayerMovedListener=this._removeLayerMovedListener&&this._removeLayerMovedListener(),this._removeLayerShownListener=this._removeLayerShownListener&&this._removeLayerShownListener(),le(this)};function hut(e,t,n){return function(i){let o,r,s=-1,a=i.data.imagery,c=a.length,l;for(l=0;l<c;++l)if(o=a[l],r=y(o.readyImagery,o.loadingImagery),r.imageryLayer===t){s=l;break}if(s!==-1){let f=s+e;if(o=a[f],r=u(o)?y(o.readyImagery,o.loadingImagery):void 0,!u(r)||r.imageryLayer!==t)return!t._createTileImagerySkeletons(i,n,f);for(l=s;l<f;++l)a[l].freeResources();a.splice(s,e)}return!0}}er.prototype._onLayerAdded=function(e,t){if(!this.isDestroyed()&&e.show){let n=this._terrainProvider,i=this,o=this._imageryLayersUpdatedEvent,r=function(){e._imageryCache={},i._quadtree.forEachLoadedTile(function(s){if(u(s._loadedCallbacks[e._layerIndex]))return;let a,c=s.data.imagery,l=c.length,f=-1,d=0;for(a=0;a<l;++a){let g=c[a];if(y(g.readyImagery,g.loadingImagery).imageryLayer===e)f===-1&&(f=a),++d;else if(f!==-1)break}if(f===-1)return;let p=f+d;e._createTileImagerySkeletons(s,n,p)&&(s._loadedCallbacks[e._layerIndex]=hut(d,e,n),s.state=Bs.LOADING)})};if(e.ready){let s=e.imageryProvider;s._reload=r}this._quadtree.forEachLoadedTile(function(s){e._createTileImagerySkeletons(s,n)&&(s.state=Bs.LOADING,s.level!==0&&(s._lastSelectionResultFrame!==i.quadtree._lastSelectionFrameNumber||s._lastSelectionResult!==$n.RENDERED)&&(s.renderable=!1))}),this._layerOrderChanged=!0,o.raiseEvent()}};er.prototype._onLayerRemoved=function(e,t){this._quadtree.forEachLoadedTile(function(n){let i=n.data.imagery,o=-1,r=0;for(let s=0,a=i.length;s<a;++s){let c=i[s],l=c.loadingImagery;if(u(l)||(l=c.readyImagery),l.imageryLayer===e)o===-1&&(o=s),c.freeResources(),++r;else if(o!==-1)break}o!==-1&&i.splice(o,r)}),u(e.imageryProvider)&&(e.imageryProvider._reload=void 0),this._imageryLayersUpdatedEvent.raiseEvent()};er.prototype._onLayerMoved=function(e,t,n){this._layerOrderChanged=!0,this._imageryLayersUpdatedEvent.raiseEvent()};er.prototype._onLayerShownOrHidden=function(e,t,n){n?this._onLayerAdded(e,t):this._onLayerRemoved(e,t)};var mut=new F,put=new F;function Eye(e,t){let n={u_initialColor:function(){return this.properties.initialColor},u_fillHighlightColor:function(){return this.properties.fillHighlightColor},u_zoomedOutOceanSpecularIntensity:function(){return this.properties.zoomedOutOceanSpecularIntensity},u_oceanNormalMap:function(){return this.properties.oceanNormalMap},u_atmosphereLightIntensity:function(){return this.properties.atmosphereLightIntensity},u_atmosphereRayleighCoefficient:function(){return this.properties.atmosphereRayleighCoefficient},u_atmosphereMieCoefficient:function(){return this.properties.atmosphereMieCoefficient},u_atmosphereRayleighScaleHeight:function(){return this.properties.atmosphereRayleighScaleHeight},u_atmosphereMieScaleHeight:function(){return this.properties.atmosphereMieScaleHeight},u_atmosphereMieAnisotropy:function(){return this.properties.atmosphereMieAnisotropy},u_lightingFadeDistance:function(){return this.properties.lightingFadeDistance},u_nightFadeDistance:function(){return this.properties.nightFadeDistance},u_center3D:function(){return this.properties.center3D},u_terrainExaggerationAndRelativeHeight:function(){return this.properties.terrainExaggerationAndRelativeHeight},u_tileRectangle:function(){return this.properties.tileRectangle},u_modifiedModelView:function(){let i=e.context.uniformState.view,o=F.multiplyByPoint(i,this.properties.rtc,Aye);return F.setTranslation(i,o,Tye),Tye},u_modifiedModelViewProjection:function(){let i=e.context.uniformState.view,o=e.context.uniformState.projection,r=F.multiplyByPoint(i,this.properties.rtc,Aye);return F.setTranslation(i,r,j4),F.multiply(o,j4,j4),j4},u_dayTextures:function(){return this.properties.dayTextures},u_dayTextureTranslationAndScale:function(){return this.properties.dayTextureTranslationAndScale},u_dayTextureTexCoordsRectangle:function(){return this.properties.dayTextureTexCoordsRectangle},u_dayTextureUseWebMercatorT:function(){return this.properties.dayTextureUseWebMercatorT},u_dayTextureAlpha:function(){return this.properties.dayTextureAlpha},u_dayTextureNightAlpha:function(){return this.properties.dayTextureNightAlpha},u_dayTextureDayAlpha:function(){return this.properties.dayTextureDayAlpha},u_dayTextureBrightness:function(){return this.properties.dayTextureBrightness},u_dayTextureContrast:function(){return this.properties.dayTextureContrast},u_dayTextureHue:function(){return this.properties.dayTextureHue},u_dayTextureSaturation:function(){return this.properties.dayTextureSaturation},u_dayTextureOneOverGamma:function(){return this.properties.dayTextureOneOverGamma},u_dayIntensity:function(){return this.properties.dayIntensity},u_southAndNorthLatitude:function(){return this.properties.southAndNorthLatitude},u_southMercatorYAndOneOverHeight:function(){return this.properties.southMercatorYAndOneOverHeight},u_waterMask:function(){return this.properties.waterMask},u_waterMaskTranslationAndScale:function(){return this.properties.waterMaskTranslationAndScale},u_minMaxHeight:function(){return this.properties.minMaxHeight},u_scaleAndBias:function(){return this.properties.scaleAndBias},u_dayTextureSplit:function(){return this.properties.dayTextureSplit},u_dayTextureCutoutRectangles:function(){return this.properties.dayTextureCutoutRectangles},u_clippingPlanes:function(){let i=t._clippingPlanes;return u(i)&&u(i.texture)?i.texture:e.context.defaultTexture},u_cartographicLimitRectangle:function(){return this.properties.localizedCartographicLimitRectangle},u_clippingPlanesMatrix:function(){let i=t._clippingPlanes,o=u(i)?F.multiply(e.context.uniformState.view,i.modelMatrix,mut):F.IDENTITY;return F.inverseTranspose(o,put)},u_clippingPlanesEdgeStyle:function(){let i=this.properties.clippingPlanesEdgeColor;return i.alpha=this.properties.clippingPlanesEdgeWidth,i},u_minimumBrightness:function(){return e.fog.minimumBrightness},u_hsbShift:function(){return this.properties.hsbShift},u_colorsToAlpha:function(){return this.properties.colorsToAlpha},u_frontFaceAlphaByDistance:function(){return this.properties.frontFaceAlphaByDistance},u_backFaceAlphaByDistance:function(){return this.properties.backFaceAlphaByDistance},u_translucencyRectangle:function(){return this.properties.localizedTranslucencyRectangle},u_undergroundColor:function(){return this.properties.undergroundColor},u_undergroundColorAlphaByDistance:function(){return this.properties.undergroundColorAlphaByDistance},u_lambertDiffuseMultiplier:function(){return this.properties.lambertDiffuseMultiplier},u_vertexShadowDarkness:function(){return this.properties.vertexShadowDarkness},properties:{initialColor:new oe(0,0,.5,1),fillHighlightColor:new z(0,0,0,0),zoomedOutOceanSpecularIntensity:.5,oceanNormalMap:void 0,lightingFadeDistance:new H(65e5,9e6),nightFadeDistance:new H(1e7,4e7),atmosphereLightIntensity:10,atmosphereRayleighCoefficient:new h(55e-7,13e-6,284e-7),atmosphereMieCoefficient:new h(21e-6,21e-6,21e-6),atmosphereRayleighScaleHeight:1e4,atmosphereMieScaleHeight:3200,atmosphereMieAnisotropy:.9,hsbShift:new h,center3D:void 0,rtc:new h,modifiedModelView:new F,tileRectangle:new oe,terrainExaggerationAndRelativeHeight:new H(1,0),dayTextures:[],dayTextureTranslationAndScale:[],dayTextureTexCoordsRectangle:[],dayTextureUseWebMercatorT:[],dayTextureAlpha:[],dayTextureNightAlpha:[],dayTextureDayAlpha:[],dayTextureBrightness:[],dayTextureContrast:[],dayTextureHue:[],dayTextureSaturation:[],dayTextureOneOverGamma:[],dayTextureSplit:[],dayTextureCutoutRectangles:[],dayIntensity:0,colorsToAlpha:[],southAndNorthLatitude:new H,southMercatorYAndOneOverHeight:new H,waterMask:void 0,waterMaskTranslationAndScale:new oe,minMaxHeight:new H,scaleAndBias:new F,clippingPlanesEdgeColor:z.clone(z.WHITE),clippingPlanesEdgeWidth:0,localizedCartographicLimitRectangle:new oe,frontFaceAlphaByDistance:new oe,backFaceAlphaByDistance:new oe,localizedTranslucencyRectangle:new oe,undergroundColor:z.clone(z.TRANSPARENT),undergroundColorAlphaByDistance:new oe,lambertDiffuseMultiplier:0,vertexShadowDarkness:0}};return u(t.materialUniformMap)?gt(n,t.materialUniformMap):n}function _ut(e,t,n){let i=n.data,o,r;if(u(i.vertexArray)?(o=i.mesh,r=i.vertexArray):u(i.fill)&&u(i.fill.vertexArray)&&(o=i.fill.mesh,r=i.fill.vertexArray),!(!u(o)||!u(r))){if(u(i.wireframeVertexArray)){if(i.wireframeVertexArray.mesh===o)return;i.wireframeVertexArray.destroy(),i.wireframeVertexArray=void 0}i.wireframeVertexArray=gut(e,r,o),i.wireframeVertexArray.mesh=o}}function gut(e,t,n){let o={indices:n.indices,primitiveType:Me.TRIANGLES};Nn.toWireframe(o);let r=o.indices,s=ct.createIndexBuffer({context:e,typedArray:r,usage:Ne.STATIC_DRAW,indexDatatype:Fe.fromSizeInBytes(r.BYTES_PER_ELEMENT)});return new ni({context:e,attributes:t._attributes,indexBuffer:s})}var Dye,Iye,Y4;(function(){let e=new yt({geometry:rd.fromDimensions({dimensions:new h(2,2,2)})}),t=new yt({geometry:new e_({radius:1})}),n=new F,i,o;function r(s){return new En({geometryInstances:s,appearance:new nn({translucent:!1,flat:!0}),asynchronous:!1})}Dye=function(s,a){return s===i||(Y4(),i=s,n=F.fromRotationTranslation(s.halfAxes,s.center,n),e.modelMatrix=n,e.attributes.color=Bt.fromColor(a),o=r(e)),o},Iye=function(s,a){return s===i||(Y4(),i=s,n=F.fromTranslation(s.center,n),n=F.multiplyByUniformScale(n,s.radius,n),t.modelMatrix=n,t.attributes.color=Bt.fromColor(a),o=r(t)),o},Y4=function(){u(o)&&(o.destroy(),o=void 0,i=void 0)}})();var yut=new oe(0,0,0,0),xut={frameState:void 0,surfaceTile:void 0,numberOfDayTextures:void 0,applyBrightness:void 0,applyContrast:void 0,applyHue:void 0,applySaturation:void 0,applyGamma:void 0,applyAlpha:void 0,applyDayNightAlpha:void 0,applySplit:void 0,showReflectiveOcean:void 0,showOceanWaves:void 0,enableLighting:void 0,dynamicAtmosphereLighting:void 0,dynamicAtmosphereLightingFromSun:void 0,showGroundAtmosphere:void 0,perFragmentGroundAtmosphere:void 0,hasVertexNormals:void 0,useWebMercatorProjection:void 0,enableFog:void 0,enableClippingPlanes:void 0,clippingPlanes:void 0,clippedByBoundaries:void 0,hasImageryLayerCutout:void 0,colorCorrect:void 0,colorToAlpha:void 0,hasGeodeticSurfaceNormals:void 0,hasExaggeration:void 0},but=z.TRANSPARENT,Tut=new Pt;function Aut(e,t,n){let i=t.data;u(i.vertexArray)||(i.fill===void 0&&(i.fill=new bS(t)),i.fill.update(e,n));let o=n.creditDisplay,r=i.terrainData;if(u(r)&&u(r.credits)){let he=r.credits;for(let be=0,Wt=he.length;be<Wt;++be)o.addCreditToNextFrame(he[be])}let s=kt.maximumTextureImageUnits,a=i.waterMaskTexture,c=i.waterMaskTranslationAndScale;!u(a)&&u(i.fill)&&(a=i.fill.waterMaskTexture,c=i.fill.waterMaskTranslationAndScale);let l=n.cameraUnderground,f=n.globeTranslucencyState,d=f.translucent,p=f.frontFaceAlphaByDistance,g=f.backFaceAlphaByDistance,m=f.rectangle,x=y(e.undergroundColor,but),b=y(e.undergroundColorAlphaByDistance,Tut),T=vye(e,n)&&n.mode===te.SCENE3D&&x.alpha>0&&(b.nearValue>0||b.farValue>0),A=e.lambertDiffuseMultiplier,C=e.vertexShadowDarkness,S=e.hasWaterMask&&u(a),w=e.oceanNormalMap,D=S&&u(w),R=e.terrainProvider,O=u(R)&&e.terrainProvider.hasVertexNormals,N=n.fog.enabled&&n.fog.renderable&&!l,L=e.showGroundAtmosphere&&n.mode===te.SCENE3D,_=yn.castShadows(e.shadows)&&!d,E=yn.receiveShadows(e.shadows)&&!d,v=e.hueShift,I=e.saturationShift,M=e.brightnessShift,B=!(P.equalsEpsilon(v,0,P.EPSILON7)&&P.equalsEpsilon(I,0,P.EPSILON7)&&P.equalsEpsilon(M,0,P.EPSILON7)),V=!1;if(L){let he=h.magnitude(n.camera.positionWC),be=e.nightFadeOutDistance;V=he>be}S&&--s,D&&--s,u(n.shadowState)&&n.shadowState.shadowsEnabled&&--s,u(e.clippingPlanes)&&e.clippingPlanes.enabled&&--s,s-=f.numberOfTextureUniforms;let U=i.renderedMesh,G=U.center,k=U.encoding,Y=i.tileBoundingRegion,j=n.terrainExaggeration,$=n.terrainExaggerationRelativeHeight,W=j!==1,K=k.hasGeodeticSurfaceNormals,Z=rut,me=0,xe=0,re=0,ye=0,ge=!1;if(n.mode!==te.SCENE3D){let he=n.mapProjection,be=he.project(ce.southwest(t.rectangle),lut),Wt=he.project(ce.northeast(t.rectangle),uut);if(Z.x=be.x,Z.y=be.y,Z.z=Wt.x,Z.w=Wt.y,n.mode!==te.MORPHING&&(G=cut,G.x=0,G.y=(Z.z+Z.x)*.5,G.z=(Z.w+Z.y)*.5,Z.x-=G.y,Z.y-=G.z,Z.z-=G.y,Z.w-=G.z),n.mode===te.SCENE2D&&k.quantization===Ns.BITS12){let st=1/(Math.pow(2,12)-1)*.5,Ei=(Z.z-Z.x)*st,Zi=(Z.w-Z.y)*st;Z.x-=Ei,Z.y-=Zi,Z.z+=Ei,Z.w+=Zi}he instanceof vi&&(me=t.rectangle.south,xe=t.rectangle.north,re=vi.geodeticLatitudeToMercatorAngle(me),ye=1/(vi.geodeticLatitudeToMercatorAngle(xe)-re),ge=!0)}let Ae=xut;Ae.frameState=n,Ae.surfaceTile=i,Ae.showReflectiveOcean=S,Ae.showOceanWaves=D,Ae.enableLighting=e.enableLighting,Ae.dynamicAtmosphereLighting=e.dynamicAtmosphereLighting,Ae.dynamicAtmosphereLightingFromSun=e.dynamicAtmosphereLightingFromSun,Ae.showGroundAtmosphere=L,Ae.atmosphereLightIntensity=e.atmosphereLightIntensity,Ae.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,Ae.atmosphereMieCoefficient=e.atmosphereMieCoefficient,Ae.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,Ae.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,Ae.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,Ae.perFragmentGroundAtmosphere=V,Ae.hasVertexNormals=O,Ae.useWebMercatorProjection=ge,Ae.clippedByBoundaries=i.clippedByBoundaries,Ae.hasGeodeticSurfaceNormals=K,Ae.hasExaggeration=W;let De=i.imagery,Re=0,ze=De.length,ut=e.showSkirts&&!l&&!d,Ut=e.backFaceCulling&&!l&&!d,cn=Ut?e._renderState:e._disableCullingRenderState,ft=Ut?e._blendRenderState:e._disableCullingBlendRenderState,_n=cn,Mn=e._firstPassInitialColor,Ft=n.context;if(u(e._debug.boundingSphereTile)||Y4(),e._materialUniformMap!==e.materialUniformMap){e._materialUniformMap=e.materialUniformMap;let he=e._drawCommands.length;for(let be=0;be<he;++be)e._uniformMaps[be]=Eye(n,e)}do{let he=0,be,Wt;if(e._drawCommands.length<=e._usedDrawCommands?(be=new Je,be.owner=t,be.cull=!1,be.boundingVolume=new se,be.orientedBoundingBox=void 0,Wt=Eye(n,e),e._drawCommands.push(be),e._uniformMaps.push(Wt)):(be=e._drawCommands[e._usedDrawCommands],Wt=e._uniformMaps[e._usedDrawCommands]),be.owner=t,++e._usedDrawCommands,t===e._debug.boundingSphereTile){let xs=Y.boundingVolume,Xr=Y.boundingSphere;u(xs)?Dye(xs,z.RED).update(n):u(Xr)&&Iye(Xr,z.RED).update(n)}let st=Wt.properties;oe.clone(Mn,st.initialColor),st.oceanNormalMap=w,st.lightingFadeDistance.x=e.lightingFadeOutDistance,st.lightingFadeDistance.y=e.lightingFadeInDistance,st.nightFadeDistance.x=e.nightFadeOutDistance,st.nightFadeDistance.y=e.nightFadeInDistance,st.atmosphereLightIntensity=e.atmosphereLightIntensity,st.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,st.atmosphereMieCoefficient=e.atmosphereMieCoefficient,st.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,st.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,st.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,st.zoomedOutOceanSpecularIntensity=e.zoomedOutOceanSpecularIntensity;let Ei=l?g:p,Zi=l?p:g;u(Ei)&&(oe.fromElements(Ei.near,Ei.nearValue,Ei.far,Ei.farValue,st.frontFaceAlphaByDistance),oe.fromElements(Zi.near,Zi.nearValue,Zi.far,Zi.farValue,st.backFaceAlphaByDistance)),oe.fromElements(b.near,b.nearValue,b.far,b.farValue,st.undergroundColorAlphaByDistance),z.clone(x,st.undergroundColor),st.lambertDiffuseMultiplier=A,st.vertexShadowDarkness=C;let Us=!u(i.vertexArray)&&u(e.fillHighlightColor)&&e.fillHighlightColor.alpha>0;Us&&z.clone(e.fillHighlightColor,st.fillHighlightColor),st.terrainExaggerationAndRelativeHeight.x=j,st.terrainExaggerationAndRelativeHeight.y=$,st.center3D=U.center,h.clone(G,st.rtc),oe.clone(Z,st.tileRectangle),st.southAndNorthLatitude.x=me,st.southAndNorthLatitude.y=xe,st.southMercatorYAndOneOverHeight.x=re,st.southMercatorYAndOneOverHeight.y=ye;let Lo=sut,fr=q4(t.rectangle,e.cartographicLimitRectangle),ts=aut,Be=q4(t.rectangle,m);h.fromElements(v,I,M,st.hsbShift);let Ke=t.rectangle,qe=1/Ke.width,Xe=1/Ke.height;Lo.x=(fr.west-Ke.west)*qe,Lo.y=(fr.south-Ke.south)*Xe,Lo.z=(fr.east-Ke.west)*qe,Lo.w=(fr.north-Ke.south)*Xe,oe.clone(Lo,st.localizedCartographicLimitRectangle),ts.x=(Be.west-Ke.west)*qe,ts.y=(Be.south-Ke.south)*Xe,ts.z=(Be.east-Ke.west)*qe,ts.w=(Be.north-Ke.south)*Xe,oe.clone(ts,st.localizedTranslucencyRectangle);let ht=N&&P.fog(t._distance,n.fog.density)>P.EPSILON3;B=B&&(ht||L);let mt=!1,hn=!1,lo=!1,To=!1,ns=!1,ys=!1,No=!1,Wi=!1,br=!1,Hn=!1;for(;he<s&&Re<ze;){let xs=De[Re],Xr=xs.readyImagery;if(++Re,!u(Xr)||Xr.imageryLayer.alpha===0)continue;let Oa=xs.useWebMercatorT?Xr.textureWebMercator:Xr.texture,hr=Xr.imageryLayer;u(xs.textureTranslationAndScale)||(xs.textureTranslationAndScale=hr._calculateTextureTranslationAndScale(t,xs)),st.dayTextures[he]=Oa,st.dayTextureTranslationAndScale[he]=xs.textureTranslationAndScale,st.dayTextureTexCoordsRectangle[he]=xs.textureCoordinateRectangle,st.dayTextureUseWebMercatorT[he]=xs.useWebMercatorT,st.dayTextureAlpha[he]=hr.alpha,ys=ys||st.dayTextureAlpha[he]!==1,st.dayTextureNightAlpha[he]=hr.nightAlpha,No=No||st.dayTextureNightAlpha[he]!==1,st.dayTextureDayAlpha[he]=hr.dayAlpha,No=No||st.dayTextureDayAlpha[he]!==1,st.dayTextureBrightness[he]=hr.brightness,mt=mt||st.dayTextureBrightness[he]!==sa.DEFAULT_BRIGHTNESS,st.dayTextureContrast[he]=hr.contrast,hn=hn||st.dayTextureContrast[he]!==sa.DEFAULT_CONTRAST,st.dayTextureHue[he]=hr.hue,lo=lo||st.dayTextureHue[he]!==sa.DEFAULT_HUE,st.dayTextureSaturation[he]=hr.saturation,To=To||st.dayTextureSaturation[he]!==sa.DEFAULT_SATURATION,st.dayTextureOneOverGamma[he]=1/hr.gamma,ns=ns||st.dayTextureOneOverGamma[he]!==1/sa.DEFAULT_GAMMA,st.dayTextureSplit[he]=hr.splitDirection,Wi=Wi||st.dayTextureSplit[he]!==0;let $f=st.dayTextureCutoutRectangles[he];if(u($f)||($f=st.dayTextureCutoutRectangles[he]=new oe),oe.clone(oe.ZERO,$f),u(hr.cutoutRectangle)){let Ra=q4(Ke,hr.cutoutRectangle),sn=ce.simpleIntersection(Ra,Ke,wye);br=u(sn)||br,$f.x=(Ra.west-Ke.west)*qe,$f.y=(Ra.south-Ke.south)*Xe,$f.z=(Ra.east-Ke.west)*qe,$f.w=(Ra.north-Ke.south)*Xe}let nl=st.colorsToAlpha[he];u(nl)||(nl=st.colorsToAlpha[he]=new oe);let h0=u(hr.colorToAlpha)&&hr.colorToAlphaThreshold>0;if(Hn=Hn||h0,h0){let Ra=hr.colorToAlpha;nl.x=Ra.red,nl.y=Ra.green,nl.z=Ra.blue,nl.w=hr.colorToAlphaThreshold}else nl.w=-1;if(u(Xr.credits)){let Ra=Xr.credits;for(let sn=0,Se=Ra.length;sn<Se;++sn)o.addCreditToNextFrame(Ra[sn])}++he}st.dayTextures.length=he,st.waterMask=a,oe.clone(c,st.waterMaskTranslationAndScale),st.minMaxHeight.x=k.minimumHeight,st.minMaxHeight.y=k.maximumHeight,F.clone(k.matrix,st.scaleAndBias);let Ln=e._clippingPlanes,On=u(Ln)&&Ln.enabled&&t.isClipped;On&&(st.clippingPlanesEdgeColor=z.clone(Ln.edgeColor,st.clippingPlanesEdgeColor),st.clippingPlanesEdgeWidth=Ln.edgeWidth),Ae.numberOfDayTextures=he,Ae.applyBrightness=mt,Ae.applyContrast=hn,Ae.applyHue=lo,Ae.applySaturation=To,Ae.applyGamma=ns,Ae.applyAlpha=ys,Ae.applyDayNightAlpha=No,Ae.applySplit=Wi,Ae.enableFog=ht,Ae.enableClippingPlanes=On,Ae.clippingPlanes=Ln,Ae.hasImageryLayerCutout=br,Ae.colorCorrect=B,Ae.highlightFillTile=Us,Ae.colorToAlpha=Hn,Ae.showUndergroundColor=T,Ae.translucent=d;let di=i.renderedMesh.indices.length;ut||(di=i.renderedMesh.indexCountWithoutSkirts),be.shaderProgram=e._surfaceShaderSet.getShaderProgram(Ae),be.castShadows=_,be.receiveShadows=E,be.renderState=_n,be.primitiveType=Me.TRIANGLES,be.vertexArray=i.vertexArray||i.fill.vertexArray,be.count=di,be.uniformMap=Wt,be.pass=Ee.GLOBE,e._debug.wireframe&&(_ut(Ft,e,t),u(i.wireframeVertexArray)&&(be.vertexArray=i.wireframeVertexArray,be.primitiveType=Me.LINES,be.count=di*2));let dr=be.boundingVolume,Vs=be.orientedBoundingBox;n.mode!==te.SCENE3D?(se.fromRectangleWithHeights2D(t.rectangle,n.mapProjection,Y.minimumHeight,Y.maximumHeight,dr),h.fromElements(dr.center.z,dr.center.x,dr.center.y,dr.center),n.mode===te.MORPHING&&(dr=se.union(Y.boundingSphere,dr,dr))):(be.boundingVolume=se.clone(Y.boundingSphere,dr),be.orientedBoundingBox=In.clone(Y.boundingVolume,Vs)),be.dirty=!0,d&&f.updateDerivedCommands(be,n),Sye(be,n),_n=ft,Mn=yut}while(Re<ze)}var u2=er;function Pye(){this._enabled=!1,this._frontFaceAlpha=1,this._frontFaceAlphaByDistance=void 0,this._backFaceAlpha=1,this._backFaceAlphaByDistance=void 0,this._rectangle=ce.clone(ce.MAX_VALUE)}Object.defineProperties(Pye.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this._enabled=e}},frontFaceAlpha:{get:function(){return this._frontFaceAlpha},set:function(e){this._frontFaceAlpha=e}},frontFaceAlphaByDistance:{get:function(){return this._frontFaceAlphaByDistance},set:function(e){this._frontFaceAlphaByDistance=Pt.clone(e,this._frontFaceAlphaByDistance)}},backFaceAlpha:{get:function(){return this._backFaceAlpha},set:function(e){this._backFaceAlpha=e}},backFaceAlphaByDistance:{get:function(){return this._backFaceAlphaByDistance},set:function(e){this._backFaceAlphaByDistance=Pt.clone(e,this._backFaceAlphaByDistance)}},rectangle:{get:function(){return this._rectangle},set:function(e){u(e)||(e=ce.clone(ce.MAX_VALUE)),ce.clone(e,this._rectangle)}}});var f2=Pye;function _s(){this._layers=[],this.layerAdded=new pe,this.layerRemoved=new pe,this.layerMoved=new pe,this.layerShownOrHidden=new pe}Object.defineProperties(_s.prototype,{length:{get:function(){return this._layers.length}}});_s.prototype.add=function(e,t){u(t)?this._layers.splice(t,0,e):(t=this._layers.length,this._layers.push(e)),this._update(),this.layerAdded.raiseEvent(e,t);let i=e.readyEvent.addEventListener(()=>{this.layerShownOrHidden.raiseEvent(e,e._layerIndex,e.show),i()})};_s.prototype.addImageryProvider=function(e,t){let n=new sa(e);return this.add(n,t),n};_s.prototype.remove=function(e,t){t=y(t,!0);let n=this._layers.indexOf(e);return n!==-1?(this._layers.splice(n,1),this._update(),this.layerRemoved.raiseEvent(e,n),t&&e.destroy(),!0):!1};_s.prototype.removeAll=function(e){e=y(e,!0);let t=this._layers;for(let n=0,i=t.length;n<i;n++){let o=t[n];this.layerRemoved.raiseEvent(o,n),e&&o.destroy()}this._layers=[]};_s.prototype.contains=function(e){return this.indexOf(e)!==-1};_s.prototype.indexOf=function(e){return this._layers.indexOf(e)};_s.prototype.get=function(e){return this._layers[e]};function X4(e,t){return e.indexOf(t)}function Oye(e,t,n){let i=e._layers;if(t=P.clamp(t,0,i.length-1),n=P.clamp(n,0,i.length-1),t===n)return;let o=i[t];i[t]=i[n],i[n]=o,e._update(),e.layerMoved.raiseEvent(o,n,t)}_s.prototype.raise=function(e){let t=X4(this._layers,e);Oye(this,t,t+1)};_s.prototype.lower=function(e){let t=X4(this._layers,e);Oye(this,t,t-1)};_s.prototype.raiseToTop=function(e){let t=X4(this._layers,e);t!==this._layers.length-1&&(this._layers.splice(t,1),this._layers.push(e),this._update(),this.layerMoved.raiseEvent(e,this._layers.length-1,t))};_s.prototype.lowerToBottom=function(e){let t=X4(this._layers,e);t!==0&&(this._layers.splice(t,1),this._layers.splice(0,0,e),this._update(),this.layerMoved.raiseEvent(e,0,t))};var Cut=new ce;function Rye(e,t,n,i){let o=e.globe._surface._tilesToRender,r;for(let a=0;!u(r)&&a<o.length;++a){let c=o[a];ce.contains(c.rectangle,t)&&(r=c)}if(!u(r))return;let s=r.data.imagery;for(let a=s.length-1;a>=0;--a){let c=s[a],l=c.readyImagery;if(!u(l)||!l.imageryLayer.ready)continue;let f=l.imageryLayer.imageryProvider;if(n&&!u(f.pickFeatures)||!ce.contains(l.rectangle,t))continue;let d=Cut,p=1/1024;d.west=P.lerp(r.rectangle.west,r.rectangle.east,c.textureCoordinateRectangle.x-p),d.east=P.lerp(r.rectangle.west,r.rectangle.east,c.textureCoordinateRectangle.z+p),d.south=P.lerp(r.rectangle.south,r.rectangle.north,c.textureCoordinateRectangle.y-p),d.north=P.lerp(r.rectangle.south,r.rectangle.north,c.textureCoordinateRectangle.w+p),ce.contains(d,t)&&i(l)}}_s.prototype.pickImageryLayers=function(e,t){let n=t.globe.pick(e,t);if(!u(n))return;let i=t.globe.ellipsoid.cartesianToCartographic(n),o=[];if(Rye(t,i,!1,function(r){o.push(r.imageryLayer)}),o.length!==0)return o};_s.prototype.pickImageryLayerFeatures=function(e,t){let n=t.globe.pick(e,t);if(!u(n))return;let i=t.globe.ellipsoid.cartesianToCartographic(n),o=[],r=[];if(Rye(t,i,!0,function(s){if(!s.imageryLayer.ready)return;let c=s.imageryLayer.imageryProvider.pickFeatures(s.x,s.y,s.level,i.longitude,i.latitude);u(c)&&(o.push(c),r.push(s.imageryLayer))}),o.length!==0)return Promise.all(o).then(function(s){let a=[];for(let c=0;c<s.length;++c){let l=s[c],f=r[c];if(u(l)&&l.length>0)for(let d=0;d<l.length;++d){let p=l[d];p.imageryLayer=f,u(p.position)||(p.position=i),a.push(p)}}return a})};_s.prototype.queueReprojectionCommands=function(e){let t=this._layers;for(let n=0,i=t.length;n<i;++n)t[n].queueReprojectionCommands(e)};_s.prototype.cancelReprojections=function(){let e=this._layers;for(let t=0,n=e.length;t<n;++t)e[t].cancelReprojections()};_s.prototype.isDestroyed=function(){return!1};_s.prototype.destroy=function(){return this.removeAll(!0),le(this)};_s.prototype._update=function(){let e=!0,t=this._layers,n,i,o,r;for(o=0,r=t.length;o<r;++o)i=t[o],i._layerIndex=o,i.show?(i._isBaseLayer=e,e=!1):i._isBaseLayer=!1,i.show!==i._show&&(u(i._show)&&(u(n)||(n=[]),n.push(i)),i._show=i.show);if(u(n))for(o=0,r=n.length;o<r;++o)i=n[o],this.layerShownOrHidden.raiseEvent(i,i._layerIndex,i.show)};var d2=_s;function Mye(e){this._ellipsoid=new u_(e.ellipsoid,h.ZERO)}Object.defineProperties(Mye.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var h2=Mye;function Zc(e){this._tilingScheme=e.tilingScheme,this._x=e.x,this._y=e.y,this._level=e.level,this._parent=e.parent,this._rectangle=this._tilingScheme.tileXYToRectangle(this._x,this._y,this._level),this._southwestChild=void 0,this._southeastChild=void 0,this._northwestChild=void 0,this._northeastChild=void 0,this.replacementPrevious=void 0,this.replacementNext=void 0,this._distance=0,this._loadPriority=0,this._customData=[],this._frameUpdated=void 0,this._lastSelectionResult=$n.NONE,this._lastSelectionResultFrame=void 0,this._loadedCallbacks={},this.state=Bs.START,this.renderable=!1,this.upsampledFromParent=!1,this.data=void 0}Zc.createLevelZeroTiles=function(e){let t=e.getNumberOfXTilesAtLevel(0),n=e.getNumberOfYTilesAtLevel(0),i=new Array(t*n),o=0;for(let r=0;r<n;++r)for(let s=0;s<t;++s)i[o++]=new Zc({tilingScheme:e,x:s,y:r,level:0});return i};Zc.prototype._updateCustomData=function(e,t,n){let i=this.customData,o,r,s;if(u(t)&&u(n)){for(i=i.filter(function(a){return n.indexOf(a)===-1}),this._customData=i,s=this._rectangle,o=0;o<t.length;++o)r=t[o],ce.contains(s,r.positionCartographic)&&i.push(r);this._frameUpdated=e}else{let a=this._parent;if(u(a)&&this._frameUpdated!==a._frameUpdated){i.length=0,s=this._rectangle;let c=a.customData;for(o=0;o<c.length;++o)r=c[o],ce.contains(s,r.positionCartographic)&&i.push(r);this._frameUpdated=a._frameUpdated}}};Object.defineProperties(Zc.prototype,{tilingScheme:{get:function(){return this._tilingScheme}},x:{get:function(){return this._x}},y:{get:function(){return this._y}},level:{get:function(){return this._level}},parent:{get:function(){return this._parent}},rectangle:{get:function(){return this._rectangle}},children:{get:function(){return[this.northwestChild,this.northeastChild,this.southwestChild,this.southeastChild]}},southwestChild:{get:function(){return u(this._southwestChild)||(this._southwestChild=new Zc({tilingScheme:this.tilingScheme,x:this.x*2,y:this.y*2+1,level:this.level+1,parent:this})),this._southwestChild}},southeastChild:{get:function(){return u(this._southeastChild)||(this._southeastChild=new Zc({tilingScheme:this.tilingScheme,x:this.x*2+1,y:this.y*2+1,level:this.level+1,parent:this})),this._southeastChild}},northwestChild:{get:function(){return u(this._northwestChild)||(this._northwestChild=new Zc({tilingScheme:this.tilingScheme,x:this.x*2,y:this.y*2,level:this.level+1,parent:this})),this._northwestChild}},northeastChild:{get:function(){return u(this._northeastChild)||(this._northeastChild=new Zc({tilingScheme:this.tilingScheme,x:this.x*2+1,y:this.y*2,level:this.level+1,parent:this})),this._northeastChild}},customData:{get:function(){return this._customData}},needsLoading:{get:function(){return this.state<Bs.DONE}},eligibleForUnloading:{get:function(){let e=!0;return u(this.data)&&(e=this.data.eligibleForUnloading,u(e)||(e=!0)),e}}});Zc.prototype.findLevelZeroTile=function(e,t,n){let i=this.tilingScheme.getNumberOfXTilesAtLevel(0);if(t<0?t+=i:t>=i&&(t-=i),!(n<0||n>=this.tilingScheme.getNumberOfYTilesAtLevel(0)))return e.filter(function(o){return o.x===t&&o.y===n})[0]};Zc.prototype.findTileToWest=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x-1,this.y);if(t.southeastChild===this)return t.southwestChild;if(t.northeastChild===this)return t.northwestChild;let n=t.findTileToWest(e);if(n!==void 0)return t.southwestChild===this?n.southeastChild:n.northeastChild};Zc.prototype.findTileToEast=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x+1,this.y);if(t.southwestChild===this)return t.southeastChild;if(t.northwestChild===this)return t.northeastChild;let n=t.findTileToEast(e);if(n!==void 0)return t.southeastChild===this?n.southwestChild:n.northwestChild};Zc.prototype.findTileToSouth=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x,this.y+1);if(t.northwestChild===this)return t.southwestChild;if(t.northeastChild===this)return t.southeastChild;let n=t.findTileToSouth(e);if(n!==void 0)return t.southwestChild===this?n.northwestChild:n.northeastChild};Zc.prototype.findTileToNorth=function(e){let t=this.parent;if(t===void 0)return this.findLevelZeroTile(e,this.x,this.y-1);if(t.southwestChild===this)return t.northwestChild;if(t.southeastChild===this)return t.northeastChild;let n=t.findTileToNorth(e);if(n!==void 0)return t.northwestChild===this?n.southwestChild:n.southeastChild};Zc.prototype.freeResources=function(){this.state=Bs.START,this.renderable=!1,this.upsampledFromParent=!1,u(this.data)&&u(this.data.freeResources)&&this.data.freeResources(),K4(this._southwestChild),this._southwestChild=void 0,K4(this._southeastChild),this._southeastChild=void 0,K4(this._northwestChild),this._northwestChild=void 0,K4(this._northeastChild),this._northeastChild=void 0};function K4(e){u(e)&&e.freeResources()}var m2=Zc;function Z4(){this.head=void 0,this.tail=void 0,this.count=0,this._lastBeforeStartOfFrame=void 0}Z4.prototype.markStartOfRenderFrame=function(){this._lastBeforeStartOfFrame=this.head};Z4.prototype.trimTiles=function(e){let t=this.tail,n=!0;for(;n&&u(this._lastBeforeStartOfFrame)&&this.count>e&&u(t);){n=t!==this._lastBeforeStartOfFrame;let i=t.replacementPrevious;t.eligibleForUnloading&&(t.freeResources(),Lye(this,t)),t=i}};function Lye(e,t){let n=t.replacementPrevious,i=t.replacementNext;t===e._lastBeforeStartOfFrame&&(e._lastBeforeStartOfFrame=i),t===e.head?e.head=i:n.replacementNext=i,t===e.tail?e.tail=n:i.replacementPrevious=n,t.replacementPrevious=void 0,t.replacementNext=void 0,--e.count}Z4.prototype.markTileRendered=function(e){let t=this.head;if(t===e){e===this._lastBeforeStartOfFrame&&(this._lastBeforeStartOfFrame=e.replacementNext);return}if(++this.count,!u(t)){e.replacementPrevious=void 0,e.replacementNext=void 0,this.head=e,this.tail=e;return}(u(e.replacementPrevious)||u(e.replacementNext))&&Lye(this,e),e.replacementPrevious=void 0,e.replacementNext=t,t.replacementPrevious=e,this.head=e};var p2=Z4;function zf(e){this._tileProvider=e.tileProvider,this._tileProvider.quadtree=this,this._debug={enableDebugOutput:!1,maxDepth:0,maxDepthVisited:0,tilesVisited:0,tilesCulled:0,tilesRendered:0,tilesWaitingForChildren:0,lastMaxDepth:-1,lastMaxDepthVisited:-1,lastTilesVisited:-1,lastTilesCulled:-1,lastTilesRendered:-1,lastTilesWaitingForChildren:-1,suspendLodUpdate:!1};let n=this._tileProvider.tilingScheme.ellipsoid;this._tilesToRender=[],this._tileLoadQueueHigh=[],this._tileLoadQueueMedium=[],this._tileLoadQueueLow=[],this._tileReplacementQueue=new p2,this._levelZeroTiles=void 0,this._loadQueueTimeSlice=5,this._tilesInvalidated=!1,this._addHeightCallbacks=[],this._removeHeightCallbacks=[],this._tileToUpdateHeights=[],this._lastTileIndex=0,this._updateHeightsTimeSlice=2,this._cameraPositionCartographic=void 0,this._cameraReferenceFrameOriginCartographic=void 0,this.maximumScreenSpaceError=y(e.maximumScreenSpaceError,2),this.tileCacheSize=y(e.tileCacheSize,100),this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this._occluders=new h2({ellipsoid:n}),this._tileLoadProgressEvent=new pe,this._lastTileLoadQueueLength=0,this._lastSelectionFrameNumber=void 0}Object.defineProperties(zf.prototype,{tileProvider:{get:function(){return this._tileProvider}},tileLoadProgressEvent:{get:function(){return this._tileLoadProgressEvent}},occluders:{get:function(){return this._occluders}}});zf.prototype.invalidateAllTiles=function(){this._tilesInvalidated=!0};function Eut(e){let t=e._tileReplacementQueue;t.head=void 0,t.tail=void 0,t.count=0,Fye(e);let n=e._levelZeroTiles;if(u(n))for(let i=0;i<n.length;++i){let r=n[i].customData,s=r.length;for(let a=0;a<s;++a){let c=r[a];c.level=0,e._addHeightCallbacks.push(c)}n[i].freeResources()}e._levelZeroTiles=void 0,e._tileProvider.cancelReprojections()}zf.prototype.forEachLoadedTile=function(e){let t=this._tileReplacementQueue.head;for(;u(t);)t.state!==Bs.START&&e(t),t=t.replacementNext};zf.prototype.forEachRenderedTile=function(e){let t=this._tilesToRender;for(let n=0,i=t.length;n<i;++n)e(t[n])};zf.prototype.updateHeight=function(e,t){let n=this,i={positionOnEllipsoidSurface:void 0,positionCartographic:e,level:-1,callback:t};return i.removeFunc=function(){let o=n._addHeightCallbacks,r=o.length;for(let s=0;s<r;++s)if(o[s]===i){o.splice(s,1);break}n._removeHeightCallbacks.push(i),i.callback&&(i.callback=void 0)},n._addHeightCallbacks.push(i),i.removeFunc};zf.prototype.update=function(e){u(this._tileProvider.update)&&this._tileProvider.update(e)};function Fye(e){let t=e._debug;t.maxDepth=0,t.maxDepthVisited=0,t.tilesVisited=0,t.tilesCulled=0,t.tilesRendered=0,t.tilesWaitingForChildren=0,e._tileLoadQueueHigh.length=0,e._tileLoadQueueMedium.length=0,e._tileLoadQueueLow.length=0}zf.prototype.beginFrame=function(e){e.passes.render&&(this._tilesInvalidated&&(Eut(this),this._tilesInvalidated=!1),this._tileProvider.initialize(e),Fye(this),!this._debug.suspendLodUpdate&&this._tileReplacementQueue.markStartOfRenderFrame())};zf.prototype.render=function(e){let t=e.passes,n=this._tileProvider;t.render&&(n.beginUpdate(e),Dut(this,e),kut(this,e),n.endUpdate(e)),t.pick&&this._tilesToRender.length>0&&n.updateForPick(e)};function Sut(e,t){let n=e._tileLoadQueueHigh.length+e._tileLoadQueueMedium.length+e._tileLoadQueueLow.length;if(n!==e._lastTileLoadQueueLength||e._tilesInvalidated){let o=pe.prototype.raiseEvent.bind(e._tileLoadProgressEvent,n);t.afterRender.push(()=>(o(),!0)),e._lastTileLoadQueueLength=n}let i=e._debug;i.enableDebugOutput&&!i.suspendLodUpdate&&(i.maxDepth=e._tilesToRender.reduce(function(o,r){return Math.max(o,r.level)},-1),i.tilesRendered=e._tilesToRender.length,(i.tilesVisited!==i.lastTilesVisited||i.tilesRendered!==i.lastTilesRendered||i.tilesCulled!==i.lastTilesCulled||i.maxDepth!==i.lastMaxDepth||i.tilesWaitingForChildren!==i.lastTilesWaitingForChildren||i.maxDepthVisited!==i.lastMaxDepthVisited)&&(console.log(`Visited ${i.tilesVisited}, Rendered: ${i.tilesRendered}, Culled: ${i.tilesCulled}, Max Depth Rendered: ${i.maxDepth}, Max Depth Visited: ${i.maxDepthVisited}, Waiting for children: ${i.tilesWaitingForChildren}`),i.lastTilesVisited=i.tilesVisited,i.lastTilesRendered=i.tilesRendered,i.lastTilesCulled=i.tilesCulled,i.lastMaxDepth=i.maxDepth,i.lastTilesWaitingForChildren=i.tilesWaitingForChildren,i.lastMaxDepthVisited=i.maxDepthVisited))}zf.prototype.endFrame=function(e){!e.passes.render||e.mode===te.MORPHING||(Lut(this,e),But(this,e),Sut(this,e))};zf.prototype.isDestroyed=function(){return!1};zf.prototype.destroy=function(){this._tileProvider=this._tileProvider&&this._tileProvider.destroy()};var g2,Nye=new fe;function wut(e,t){let n=ce.center(e.rectangle,Nye),i=n.longitude-g2.longitude,o=n.latitude-g2.latitude;n=ce.center(t.rectangle,Nye);let r=n.longitude-g2.longitude,s=n.latitude-g2.latitude;return i*i+o*o-(r*r+s*s)}var vut=new h,_2=[];function Dut(e,t){let n=e._debug;if(n.suspendLodUpdate)return;let i=e._tilesToRender;i.length=0;let o,r=e._tileProvider;if(!u(e._levelZeroTiles)){let x=r.tilingScheme;if(u(x)){let b=r.tilingScheme;e._levelZeroTiles=m2.createLevelZeroTiles(b);let T=e._levelZeroTiles.length;if(_2.length<T)for(_2=new Array(T),o=0;o<T;++o)_2[o]===void 0&&(_2[o]=new y2)}else return}e._occluders.ellipsoid.cameraPosition=t.camera.positionWC;let s,a=e._levelZeroTiles,c=a.length>1?e._occluders:void 0;g2=t.camera.positionCartographic,a.sort(wut);let l=e._addHeightCallbacks,f=e._removeHeightCallbacks,d=t.frameNumber,p;if(l.length>0||f.length>0){for(o=0,p=a.length;o<p;++o)s=a[o],s._updateCustomData(d,l,f);l.length=0,f.length=0}let g=t.camera;e._cameraPositionCartographic=g.positionCartographic;let m=F.getTranslation(g.transform,vut);for(e._cameraReferenceFrameOriginCartographic=e.tileProvider.tilingScheme.ellipsoid.cartesianToCartographic(m,e._cameraReferenceFrameOriginCartographic),o=0,p=a.length;o<p;++o)s=a[o],e._tileReplacementQueue.markTileRendered(s),s.renderable?va(e,s,r,t,c,!1,_2[o]):(V_(e,e._tileLoadQueueHigh,s,t),++n.tilesWaitingForChildren);e._lastSelectionFrameNumber=d}function V_(e,t,n,i){n.needsLoading&&(e.tileProvider.computeTileLoadPriority!==void 0&&(n._loadPriority=e.tileProvider.computeTileLoadPriority(n,i)),t.push(n))}function y2(){this.allAreRenderable=!0,this.anyWereRenderedLastFrame=!1,this.notYetRenderableCount=0}function Bye(){this.southwest=new y2,this.southeast=new y2,this.northwest=new y2,this.northeast=new y2}Bye.prototype.combine=function(e){let t=this.southwest,n=this.southeast,i=this.northwest,o=this.northeast;e.allAreRenderable=t.allAreRenderable&&n.allAreRenderable&&i.allAreRenderable&&o.allAreRenderable,e.anyWereRenderedLastFrame=t.anyWereRenderedLastFrame||n.anyWereRenderedLastFrame||i.anyWereRenderedLastFrame||o.anyWereRenderedLastFrame,e.notYetRenderableCount=t.notYetRenderableCount+n.notYetRenderableCount+i.notYetRenderableCount+o.notYetRenderableCount};var HY=new Array(31);for(let e=0;e<HY.length;++e)HY[e]=new Bye;function Iut(e,t,n,i,o){let r=e._debug;++r.tilesVisited,e._tileReplacementQueue.markTileRendered(n),n._updateCustomData(t.frameNumber),n.level>r.maxDepthVisited&&(r.maxDepthVisited=n.level);let s=Rut(e,t,n)<e.maximumScreenSpaceError,a=n.southwestChild,c=n.southeastChild,l=n.northwestChild,f=n.northeastChild,d=e._lastSelectionFrameNumber,p=n._lastSelectionResultFrame===d?n._lastSelectionResult:$n.NONE,g=e.tileProvider;if(s||i){let m=$n.originalResult(p)===$n.RENDERED,x=$n.originalResult(p)===$n.CULLED||p===$n.NONE,b=n.state===Bs.DONE,T=m||x||b;if(T||u(g.canRenderWithoutLosingDetail)&&(T=g.canRenderWithoutLosingDetail(n)),T){s&&V_(e,e._tileLoadQueueMedium,n,t),$4(e,n),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===$n.RENDERED,o.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=$n.RENDERED,o.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n);return}i=!0,s&&V_(e,e._tileLoadQueueHigh,n,t)}if(g.canRefine(n)){if(a.upsampledFromParent&&c.upsampledFromParent&&l.upsampledFromParent&&f.upsampledFromParent){$4(e,n),V_(e,e._tileLoadQueueMedium,n,t),e._tileReplacementQueue.markTileRendered(a),e._tileReplacementQueue.markTileRendered(c),e._tileReplacementQueue.markTileRendered(l),e._tileReplacementQueue.markTileRendered(f),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===$n.RENDERED,o.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=$n.RENDERED,o.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n);return}n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=$n.REFINED;let x=e._tilesToRender.length,b=e._tileLoadQueueLow.length,T=e._tileLoadQueueMedium.length,A=e._tileLoadQueueHigh.length,C=e._tileToUpdateHeights.length;if(Put(e,a,c,l,f,t,i,o),x!==e._tilesToRender.length){let S=o.allAreRenderable,w=o.anyWereRenderedLastFrame,D=o.notYetRenderableCount,R=!1;if(!S&&!w){let O=e._tilesToRender;for(let L=x;L<O.length;++L){let _=O[L];for(;_!==void 0&&_._lastSelectionResult!==$n.KICKED&&_!==n;)_._lastSelectionResult=$n.kick(_._lastSelectionResult),_=_.parent}e._tilesToRender.length=x,e._tileToUpdateHeights.length=C,$4(e,n),n._lastSelectionResult=$n.RENDERED;let N=p===$n.RENDERED;!N&&D>e.loadingDescendantLimit&&(e._tileLoadQueueLow.length=b,e._tileLoadQueueMedium.length=T,e._tileLoadQueueHigh.length=A,V_(e,e._tileLoadQueueMedium,n,t),o.notYetRenderableCount=n.renderable?0:1,R=!0),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=N,N||e._tileToUpdateHeights.push(n),++r.tilesWaitingForChildren}e.preloadAncestors&&!R&&V_(e,e._tileLoadQueueLow,n,t)}return}n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=$n.RENDERED,$4(e,n),V_(e,e._tileLoadQueueHigh,n,t),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===$n.RENDERED,o.notYetRenderableCount=n.renderable?0:1}function Put(e,t,n,i,o,r,s,a){let c=r.camera.positionCartographic,l=e._tileProvider,f=e._occluders,d=HY[t.level],p=d.southwest,g=d.southeast,m=d.northwest,x=d.northeast;c.longitude<t.rectangle.east?c.latitude<t.rectangle.north?(va(e,t,l,r,f,s,p),va(e,n,l,r,f,s,g),va(e,i,l,r,f,s,m),va(e,o,l,r,f,s,x)):(va(e,i,l,r,f,s,m),va(e,t,l,r,f,s,p),va(e,o,l,r,f,s,x),va(e,n,l,r,f,s,g)):c.latitude<t.rectangle.north?(va(e,n,l,r,f,s,g),va(e,t,l,r,f,s,p),va(e,o,l,r,f,s,x),va(e,i,l,r,f,s,m)):(va(e,o,l,r,f,s,x),va(e,i,l,r,f,s,m),va(e,n,l,r,f,s,g),va(e,t,l,r,f,s,p)),d.combine(a)}function Out(e,t){let n=t.rectangle;return u(e._cameraPositionCartographic)&&ce.contains(n,e._cameraPositionCartographic)||u(e._cameraReferenceFrameOriginCartographic)&&ce.contains(n,e._cameraReferenceFrameOriginCartographic)}function va(e,t,n,i,o,r,s){if(n.computeTileVisibility(t,i,o)!==lr.NONE)return Iut(e,i,t,r,s);if(++e._debug.tilesCulled,e._tileReplacementQueue.markTileRendered(t),s.allAreRenderable=!0,s.anyWereRenderedLastFrame=!1,s.notYetRenderableCount=0,Out(e,t)){(!u(t.data)||!u(t.data.vertexArray))&&V_(e,e._tileLoadQueueMedium,t,i);let a=e._lastSelectionFrameNumber,c=t._lastSelectionResultFrame===a?t._lastSelectionResult:$n.NONE;c!==$n.CULLED_BUT_NEEDED&&c!==$n.RENDERED&&e._tileToUpdateHeights.push(t),t._lastSelectionResult=$n.CULLED_BUT_NEEDED}else e.preloadSiblings||t.level===0?(V_(e,e._tileLoadQueueLow,t,i),t._lastSelectionResult=$n.CULLED):t._lastSelectionResult=$n.CULLED;t._lastSelectionResultFrame=i.frameNumber}function Rut(e,t,n){if(t.mode===te.SCENE2D||t.camera.frustum instanceof Qt||t.camera.frustum instanceof Er)return Mut(e,t,n);let i=e._tileProvider.getLevelMaximumGeometricError(n.level),o=n._distance,r=t.context.drawingBufferHeight,s=t.camera.frustum.sseDenominator,a=i*r/(o*s);return t.fog.enabled&&(a-=P.fog(o,t.fog.density)*t.fog.sse),a/=t.pixelRatio,a}function Mut(e,t,n){let o=t.camera.frustum,r=o.offCenterFrustum;u(r)&&(o=r);let s=t.context,a=s.drawingBufferWidth,c=s.drawingBufferHeight,l=e._tileProvider.getLevelMaximumGeometricError(n.level),f=Math.max(o.top-o.bottom,o.right-o.left)/Math.max(a,c),d=l/f;return t.fog.enabled&&t.mode!==te.SCENE2D&&(d-=P.fog(n._distance,t.fog.density)*t.fog.sse),d/=t.pixelRatio,d}function $4(e,t){e._tilesToRender.push(t)}function Lut(e,t){let n=e._tileLoadQueueHigh,i=e._tileLoadQueueMedium,o=e._tileLoadQueueLow;if(n.length===0&&i.length===0&&o.length===0)return;e._tileReplacementQueue.trimTiles(e.tileCacheSize);let r=_i()+e._loadQueueTimeSlice,s=e._tileProvider,a=VY(e,t,s,r,n,!1);a=VY(e,t,s,r,i,a),VY(e,t,s,r,o,a)}function Nut(e,t){return e._loadPriority-t._loadPriority}function VY(e,t,n,i,o,r){n.computeTileLoadPriority!==void 0&&o.sort(Nut);for(let s=0,a=o.length;s<a&&(_i()<i||!r);++s){let c=o[s];e._tileReplacementQueue.markTileRendered(c),n.loadTile(t,c),r=!0}return r}var TS=new Cn,zY=new fe,Qy=new h,Fut=[];function But(e,t){if(!u(e.tileProvider.tilingScheme))return;let n=Fut;n.length=0;let i=e._tileToUpdateHeights,o=_i(),r=e._updateHeightsTimeSlice,s=o+r,a=t.mode,c=t.mapProjection,l=e.tileProvider.tilingScheme.ellipsoid,f;for(;i.length>0;){let d=i[0];if(!u(d.data)||!u(d.data.mesh)){let x=d._lastSelectionResultFrame===e._lastSelectionFrameNumber?d._lastSelectionResult:$n.NONE;(x===$n.RENDERED||x===$n.CULLED_BUT_NEEDED)&&n.push(d),i.shift(),e._lastTileIndex=0;continue}let p=d.customData,g=p.length,m=!1;for(f=e._lastTileIndex;f<g;++f){let x=p[f],b=d.data.terrainData,T=u(b)&&b.wasCreatedByUpsampling();if(d.level>x.level&&!T){if(u(x.positionOnEllipsoidSurface)||(x.positionOnEllipsoidSurface=h.fromRadians(x.positionCartographic.longitude,x.positionCartographic.latitude,0,l)),a===te.SCENE3D){let C=l.geodeticSurfaceNormal(x.positionOnEllipsoidSurface,TS.direction),S=l.getSurfaceNormalIntersectionWithZAxis(x.positionOnEllipsoidSurface,11500,TS.origin);if(!u(S)){let w=0;u(d.data.tileBoundingRegion)&&(w=d.data.tileBoundingRegion.minimumHeight);let D=Math.min(w,-11500),R=h.multiplyByScalar(C,Math.abs(D)+1,Qy);h.subtract(x.positionOnEllipsoidSurface,R,TS.origin)}}else fe.clone(x.positionCartographic,zY),zY.height=-11500,c.project(zY,Qy),h.fromElements(Qy.z,Qy.x,Qy.y,Qy),h.clone(Qy,TS.origin),h.clone(h.UNIT_X,TS.direction);let A=d.data.pick(TS,a,c,!1,Qy);u(A)&&(u(x.callback)&&x.callback(A),x.level=d.level)}if(_i()>=s){m=!0;break}}if(m){e._lastTileIndex=f;break}else e._lastTileIndex=0,i.shift()}for(f=0;f<n.length;f++)i.push(n[f])}function kut(e,t){let n=e._tileProvider,i=e._tilesToRender;for(let o=0,r=i.length;o<r;++o){let s=i[o];n.showTileThisFrame(s,t)}}var x2=zf;function bh(e){e=y(e,ie.WGS84);let t=new Cm({ellipsoid:e}),n=new d2;this._ellipsoid=e,this._imageryLayerCollection=n,this._surfaceShaderSet=new $N,this._material=void 0,this._surface=new x2({tileProvider:new u2({terrainProvider:t,imageryLayers:n,surfaceShaderSet:this._surfaceShaderSet})}),this._terrainProvider=t,this._terrainProviderChanged=new pe,this._undergroundColor=z.clone(z.BLACK),this._undergroundColorAlphaByDistance=new Pt(e.maximumRadius/1e3,0,e.maximumRadius/5,1),this._translucency=new f2,WY(this),this.show=!0,this._oceanNormalMapResourceDirty=!0,this._oceanNormalMapResource=new ve({url:$t("Assets/Textures/waterNormalsSmall.jpg")}),this.maximumScreenSpaceError=2,this.tileCacheSize=100,this.loadingDescendantLimit=20,this.preloadAncestors=!0,this.preloadSiblings=!1,this.fillHighlightColor=void 0,this.enableLighting=!1,this.lambertDiffuseMultiplier=.9,this.dynamicAtmosphereLighting=!0,this.dynamicAtmosphereLightingFromSun=!1,this.showGroundAtmosphere=!0,this.atmosphereLightIntensity=10,this.atmosphereRayleighCoefficient=new h(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new h(21e-6,21e-6,21e-6),this.atmosphereRayleighScaleHeight=1e4,this.atmosphereMieScaleHeight=3200,this.atmosphereMieAnisotropy=.9,this.lightingFadeOutDistance=1e7,this.lightingFadeInDistance=2e7,this.nightFadeOutDistance=1e7,this.nightFadeInDistance=5e7,this.showWaterEffect=!0,this.depthTestAgainstTerrain=!1,this.shadows=yn.RECEIVE_ONLY,this.atmosphereHueShift=0,this.atmosphereSaturationShift=0,this.atmosphereBrightnessShift=0,this.terrainExaggeration=1,this.terrainExaggerationRelativeHeight=0,this.showSkirts=!0,this.backFaceCulling=!0,this._oceanNormalMap=void 0,this._zoomedOutOceanSpecularIntensity=void 0,this.vertexShadowDarkness=.3}Object.defineProperties(bh.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},imageryLayers:{get:function(){return this._imageryLayerCollection}},imageryLayersUpdatedEvent:{get:function(){return this._surface.tileProvider.imageryLayersUpdatedEvent}},tilesLoaded:{get:function(){return u(this._surface)?this._surface._tileLoadQueueHigh.length===0&&this._surface._tileLoadQueueMedium.length===0&&this._surface._tileLoadQueueLow.length===0:!0}},baseColor:{get:function(){return this._surface.tileProvider.baseColor},set:function(e){this._surface.tileProvider.baseColor=e}},clippingPlanes:{get:function(){return this._surface.tileProvider.clippingPlanes},set:function(e){this._surface.tileProvider.clippingPlanes=e}},cartographicLimitRectangle:{get:function(){return this._surface.tileProvider.cartographicLimitRectangle},set:function(e){u(e)||(e=ce.clone(ce.MAX_VALUE)),this._surface.tileProvider.cartographicLimitRectangle=e}},oceanNormalMapUrl:{get:function(){return this._oceanNormalMapResource.url},set:function(e){this._oceanNormalMapResource.url=e,this._oceanNormalMapResourceDirty=!0}},terrainProvider:{get:function(){return this._terrainProvider},set:function(e){e!==this._terrainProvider&&(this._terrainProvider=e,this._terrainProviderChanged.raiseEvent(e),u(this._material)&&WY(this))}},terrainProviderChanged:{get:function(){return this._terrainProviderChanged}},tileLoadProgressEvent:{get:function(){return this._surface.tileLoadProgressEvent}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,WY(this))}},undergroundColor:{get:function(){return this._undergroundColor},set:function(e){this._undergroundColor=z.clone(e,this._undergroundColor)}},undergroundColorAlphaByDistance:{get:function(){return this._undergroundColorAlphaByDistance},set:function(e){this._undergroundColorAlphaByDistance=Pt.clone(e,this._undergroundColorAlphaByDistance)}},translucency:{get:function(){return this._translucency}}});function WY(e){let t=[],n=u(e._material)&&(e._material.shaderSource.match(/slope/)||e._material.shaderSource.match("normalEC")),i=[N_,uS];u(e._material)&&(!n||e._terrainProvider.requestVertexNormals)?(i.push(e._material.shaderSource),t.push("APPLY_MATERIAL"),e._surface._tileProvider.materialUniformMap=e._material._uniforms):e._surface._tileProvider.materialUniformMap=void 0,i.push(KN),e._surfaceShaderSet.baseVertexShaderSource=new Ue({sources:[N_,uS,ZN],defines:t}),e._surfaceShaderSet.baseFragmentShaderSource=new Ue({sources:i,defines:t}),e._surfaceShaderSet.material=e._material}function Uut(e){return function(t,n){let i=se.distanceSquaredTo(t.pickBoundingSphere,e),o=se.distanceSquaredTo(n.pickBoundingSphere,e);return i-o}}var Vut=[],zut={start:0,stop:0};bh.prototype.pickWorldCoordinates=function(e,t,n,i){n=y(n,!0);let o=t.mode,r=t.mapProjection,s=Vut;s.length=0;let a=this._surface._tilesToRender,c=a.length,l,f;for(f=0;f<c;++f){l=a[f];let p=l.data;if(!u(p))continue;let g=p.pickBoundingSphere;if(o!==te.SCENE3D)p.pickBoundingSphere=g=se.fromRectangleWithHeights2D(l.rectangle,r,p.tileBoundingRegion.minimumHeight,p.tileBoundingRegion.maximumHeight,g),h.fromElements(g.center.z,g.center.x,g.center.y,g.center);else if(u(p.renderedMesh))se.clone(p.tileBoundingRegion.boundingSphere,g);else continue;let m=Yi.raySphere(e,g,zut);u(m)&&s.push(p)}s.sort(Uut(e.origin));let d;for(c=s.length,f=0;f<c&&(d=s[f].pick(e,t.mode,t.mapProjection,n,i),!u(d));++f);return d};var Hut=new fe;bh.prototype.pick=function(e,t,n){if(n=this.pickWorldCoordinates(e,t,!0,n),u(n)&&t.mode!==te.SCENE3D){n=h.fromElements(n.y,n.z,n.x,n);let i=t.mapProjection.unproject(n,Hut);n=t.globe.ellipsoid.cartographicToCartesian(i,n)}return n};var Gut=new h,kye=new h,Wut=new fe,jut=new Cn;function GY(e,t){return u(e)&&ce.contains(e.rectangle,t)?e:void 0}bh.prototype.getHeight=function(e){let t=this._surface._levelZeroTiles;if(!u(t))return;let n,i,o=t.length;for(i=0;i<o&&(n=t[i],!ce.contains(n.rectangle,e));++i);if(i>=o)return;let r=n;for(;u(n);)n=GY(n._southwestChild,e)||GY(n._southeastChild,e)||GY(n._northwestChild,e)||n._northeastChild,u(n)&&u(n.data)&&u(n.data.renderedMesh)&&(r=n);if(n=r,!u(n)||!u(n.data)||!u(n.data.renderedMesh))return;let s=this._surface._tileProvider.tilingScheme.projection,a=this._surface._tileProvider.tilingScheme.ellipsoid,c=h.fromRadians(e.longitude,e.latitude,0,a,Gut),l=jut,f=a.geodeticSurfaceNormal(c,l.direction),d=a.getSurfaceNormalIntersectionWithZAxis(c,11500,l.origin);if(!u(d)){let g;u(n.data.tileBoundingRegion)&&(g=n.data.tileBoundingRegion.minimumHeight);let m=Math.min(y(g,0),-11500),x=h.multiplyByScalar(f,Math.abs(m)+1,kye);h.subtract(c,x,l.origin)}let p=n.data.pick(l,void 0,s,!1,kye);if(u(p))return a.cartesianToCartographic(p,Wut).height};bh.prototype.update=function(e){this.show&&e.passes.render&&this._surface.update(e)};bh.prototype.beginFrame=function(e){let t=this._surface,n=t.tileProvider,i=this.terrainProvider,o=this.showWaterEffect&&u(i)&&i.hasWaterMask&&i.hasWaterMask;if(o&&this._oceanNormalMapResourceDirty){this._oceanNormalMapResourceDirty=!1;let a=this._oceanNormalMapResource,c=a.url;if(u(c)){let l=this;a.fetchImage().then(function(f){c===l._oceanNormalMapResource.url&&(l._oceanNormalMap=l._oceanNormalMap&&l._oceanNormalMap.destroy(),l._oceanNormalMap=new It({context:e.context,source:f}))})}else this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy()}let r=e.passes,s=e.mode;r.render&&(this.showGroundAtmosphere?this._zoomedOutOceanSpecularIntensity=.4:this._zoomedOutOceanSpecularIntensity=.5,t.maximumScreenSpaceError=this.maximumScreenSpaceError,t.tileCacheSize=this.tileCacheSize,t.loadingDescendantLimit=this.loadingDescendantLimit,t.preloadAncestors=this.preloadAncestors,t.preloadSiblings=this.preloadSiblings,n.terrainProvider=this.terrainProvider,n.lightingFadeOutDistance=this.lightingFadeOutDistance,n.lightingFadeInDistance=this.lightingFadeInDistance,n.nightFadeOutDistance=this.nightFadeOutDistance,n.nightFadeInDistance=this.nightFadeInDistance,n.zoomedOutOceanSpecularIntensity=s===te.SCENE3D?this._zoomedOutOceanSpecularIntensity:0,n.hasWaterMask=o,n.oceanNormalMap=this._oceanNormalMap,n.enableLighting=this.enableLighting,n.dynamicAtmosphereLighting=this.dynamicAtmosphereLighting,n.dynamicAtmosphereLightingFromSun=this.dynamicAtmosphereLightingFromSun,n.showGroundAtmosphere=this.showGroundAtmosphere,n.atmosphereLightIntensity=this.atmosphereLightIntensity,n.atmosphereRayleighCoefficient=this.atmosphereRayleighCoefficient,n.atmosphereMieCoefficient=this.atmosphereMieCoefficient,n.atmosphereRayleighScaleHeight=this.atmosphereRayleighScaleHeight,n.atmosphereMieScaleHeight=this.atmosphereMieScaleHeight,n.atmosphereMieAnisotropy=this.atmosphereMieAnisotropy,n.shadows=this.shadows,n.hueShift=this.atmosphereHueShift,n.saturationShift=this.atmosphereSaturationShift,n.brightnessShift=this.atmosphereBrightnessShift,n.fillHighlightColor=this.fillHighlightColor,n.showSkirts=this.showSkirts,n.backFaceCulling=this.backFaceCulling,n.vertexShadowDarkness=this.vertexShadowDarkness,n.undergroundColor=this._undergroundColor,n.undergroundColorAlphaByDistance=this._undergroundColorAlphaByDistance,n.lambertDiffuseMultiplier=this.lambertDiffuseMultiplier,t.beginFrame(e))};bh.prototype.render=function(e){this.show&&(u(this._material)&&this._material.update(e.context),this._surface.render(e))};bh.prototype.endFrame=function(e){this.show&&e.passes.render&&this._surface.endFrame(e)};bh.prototype.isDestroyed=function(){return!1};bh.prototype.destroy=function(){return this._surfaceShaderSet=this._surfaceShaderSet&&this._surfaceShaderSet.destroy(),this._surface=this._surface&&this._surface.destroy(),this._oceanNormalMap=this._oceanNormalMap&&this._oceanNormalMap.destroy(),le(this)};var b2=bh;var zl=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

void main()
{
    out_FragColor = texture(colorTexture, v_textureCoordinates);
}
`;var Jy=`uniform highp sampler2D u_depthTexture;

in vec2 v_textureCoordinates;

void main()
{
    out_FragColor = czm_packDepth(texture(u_depthTexture, v_textureCoordinates).r);
}
`;function Rm(){this._picking=!1,this._numSamples=1,this._tempCopyDepthTexture=void 0,this._pickColorFramebuffer=new ui({depthStencil:!0,supportsDepthTexture:!0}),this._outputFramebuffer=new ui({depthStencil:!0,supportsDepthTexture:!0}),this._copyDepthFramebuffer=new ui,this._tempCopyDepthFramebuffer=new ui,this._updateDepthFramebuffer=new ui({createColorAttachments:!1,createDepthAttachments:!1,depthStencil:!0}),this._clearGlobeColorCommand=void 0,this._copyColorCommand=void 0,this._copyDepthCommand=void 0,this._tempCopyDepthCommand=void 0,this._updateDepthCommand=void 0,this._viewport=new je,this._rs=void 0,this._rsBlend=void 0,this._rsUpdate=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0,this._clearGlobeDepth=void 0}Object.defineProperties(Rm.prototype,{colorFramebufferManager:{get:function(){return this._picking?this._pickColorFramebuffer:this._outputFramebuffer}},framebuffer:{get:function(){return this.colorFramebufferManager.framebuffer}},depthStencilTexture:{get:function(){return this.colorFramebufferManager.getDepthStencilTexture()}},picking:{get:function(){return this._picking},set:function(e){this._picking=e}}});function qut(e){e._pickColorFramebuffer.destroy(),e._outputFramebuffer.destroy(),e._copyDepthFramebuffer.destroy(),e._tempCopyDepthFramebuffer.destroy(),e._updateDepthFramebuffer.destroy()}function Uye(e,t,n,i,o){e._viewport.width=n,e._viewport.height=i;let r=!je.equals(e._viewport,o.viewport),s=r!==e._useScissorTest;e._useScissorTest=r,je.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=je.clone(o.viewport,e._scissorRectangle),s=!0),(!u(e._rs)||!je.equals(e._viewport,e._rs.viewport)||s)&&(e._rs=ke.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}}),e._rsBlend=ke.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:un.ALPHA_BLEND}),e._rsUpdate=ke.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:zn.EQUAL,frontOperation:{fail:lt.KEEP,zFail:lt.KEEP,zPass:lt.KEEP},backFunction:zn.NEVER,reference:Lt.CESIUM_3D_TILE_MASK,mask:Lt.CESIUM_3D_TILE_MASK}})),u(e._copyDepthCommand)||(e._copyDepthCommand=t.createViewportQuadCommand(Jy,{uniformMap:{u_depthTexture:function(){return e.colorFramebufferManager.getDepthStencilTexture()}},owner:e})),e._copyDepthCommand.framebuffer=e._copyDepthFramebuffer.framebuffer,e._copyDepthCommand.renderState=e._rs,u(e._copyColorCommand)||(e._copyColorCommand=t.createViewportQuadCommand(zl,{uniformMap:{colorTexture:function(){return e.colorFramebufferManager.getColorTexture()}},owner:e})),e._copyColorCommand.renderState=e._rs,u(e._tempCopyDepthCommand)||(e._tempCopyDepthCommand=t.createViewportQuadCommand(Jy,{uniformMap:{u_depthTexture:function(){return e._tempCopyDepthTexture}},owner:e})),e._tempCopyDepthCommand.framebuffer=e._tempCopyDepthFramebuffer.framebuffer,e._tempCopyDepthCommand.renderState=e._rs,u(e._updateDepthCommand)||(e._updateDepthCommand=t.createViewportQuadCommand(zl,{uniformMap:{colorTexture:function(){return e._tempCopyDepthFramebuffer.getColorTexture()}},owner:e})),e._updateDepthCommand.framebuffer=e._updateDepthFramebuffer.framebuffer,e._updateDepthCommand.renderState=e._rsUpdate,u(e._clearGlobeColorCommand)||(e._clearGlobeColorCommand=new ti({color:new z(0,0,0,0),stencil:0,owner:e})),e._clearGlobeColorCommand.framebuffer=e.framebuffer}Rm.prototype.update=function(e,t,n,i,o,r){let s=n.width,a=n.height,c=o?e.halfFloatingPointTexture?Ye.HALF_FLOAT:Ye.FLOAT:Ye.UNSIGNED_BYTE;this._numSamples=i,this.picking?this._pickColorFramebuffer.update(e,s,a):this._outputFramebuffer.update(e,s,a,i,c),this._copyDepthFramebuffer.update(e,s,a),Uye(this,e,s,a,t),e.uniformState.globeDepthTexture=void 0,this._useHdr=o,this._clearGlobeDepth=r};Rm.prototype.prepareColorTextures=function(e,t){!this.picking&&this._numSamples>1&&this._outputFramebuffer.prepareTextures(e,t)};Rm.prototype.executeCopyDepth=function(e,t){u(this._copyDepthCommand)&&(this.prepareColorTextures(e),this._copyDepthCommand.execute(e,t),e.uniformState.globeDepthTexture=this._copyDepthFramebuffer.getColorTexture())};Rm.prototype.executeUpdateDepth=function(e,t,n,i){let o=u(i)?i:t.framebuffer.depthStencilTexture;if(n||o!==this.colorFramebufferManager.getDepthStencilTexture()){if(u(this._updateDepthCommand)){if(!u(this._updateDepthFramebuffer.framebuffer)||this._updateDepthFramebuffer.getDepthStencilTexture()!==o||this._updateDepthFramebuffer.getColorTexture()!==this._copyDepthFramebuffer.getColorTexture()){let r=this._copyDepthFramebuffer.getColorTexture().width,s=this._copyDepthFramebuffer.getColorTexture().height;this._tempCopyDepthFramebuffer.destroy(),this._tempCopyDepthFramebuffer.update(e,r,s);let a=this._copyDepthFramebuffer.getColorTexture();this._updateDepthFramebuffer.setColorTexture(a,0),this._updateDepthFramebuffer.setDepthStencilTexture(o),this._updateDepthFramebuffer.update(e,r,s),Uye(this,e,r,s,t)}this._tempCopyDepthTexture=o,this._tempCopyDepthCommand.execute(e,t),this._updateDepthCommand.execute(e,t)}return}u(this._copyDepthCommand)&&this._copyDepthCommand.execute(e,t)};Rm.prototype.executeCopyColor=function(e,t){u(this._copyColorCommand)&&this._copyColorCommand.execute(e,t)};Rm.prototype.clear=function(e,t,n){let i=this._clearGlobeColorCommand;u(i)&&(z.clone(n,i.color),this.colorFramebufferManager.clear(e,i,t))};Rm.prototype.isDestroyed=function(){return!1};Rm.prototype.destroy=function(){return qut(this),u(this._copyColorCommand)&&(this._copyColorCommand.shaderProgram=this._copyColorCommand.shaderProgram.destroy()),u(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=this._copyDepthCommand.shaderProgram.destroy()),u(this._tempCopyDepthCommand)&&(this._tempCopyDepthCommand.shaderProgram=this._tempCopyDepthCommand.shaderProgram.destroy()),u(this._updateDepthCommand)&&(this._updateDepthCommand.shaderProgram=this._updateDepthCommand.shaderProgram.destroy()),le(this)};var T2=Rm;function uT(){this._framebuffer=new ui({depthStencil:!0,supportsDepthTexture:!0}),this._packedDepthFramebuffer=new ui,this._renderState=void 0,this._packedDepthCommand=void 0,this._clearCommand=void 0,this._viewport=new je,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0}Object.defineProperties(uT.prototype,{classificationTexture:{get:function(){return this._framebuffer.getColorTexture()}},classificationFramebuffer:{get:function(){return this._framebuffer.framebuffer}},packedDepthFramebuffer:{get:function(){return this._packedDepthFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._framebuffer.getDepthStencilTexture()}},depthStencilRenderbuffer:{get:function(){return this._framebuffer.getDepthStencilRenderbuffer()}},packedDepthTexture:{get:function(){return this._packedDepthFramebuffer.getColorTexture()}}});function Yut(e){e._framebuffer.destroy(),e._packedDepthFramebuffer.destroy()}function Xut(e,t,n,i,o){let r=o?t.halfFloatingPointTexture?Ye.HALF_FLOAT:Ye.FLOAT:Ye.UNSIGNED_BYTE;e._framebuffer.update(t,n,i,1,r),e._packedDepthFramebuffer.update(t,n,i)}function Kut(e,t,n,i,o){e._viewport.width=n,e._viewport.height=i;let r=!je.equals(e._viewport,o.viewport),s=r!==e._useScissorTest;e._useScissorTest=r,je.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=je.clone(o.viewport,e._scissorRectangle),s=!0),(!u(e._renderState)||!je.equals(e._viewport,e._renderState.viewport)||s)&&(e._renderState=ke.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),u(e._packedDepthCommand)||(e._packedDepthCommand=t.createViewportQuadCommand(Jy,{uniformMap:{u_depthTexture:function(){return e.depthStencilTexture}},owner:e})),u(e._clearCommand)||(e._clearCommand=new ti({color:new z(0,0,0,0),depth:1,stencil:0,owner:e})),e._packedDepthCommand.framebuffer=e._packedDepthFramebuffer.framebuffer,e._packedDepthCommand.renderState=e._renderState,e._clearCommand.framebuffer=e.classificationFramebuffer,e._clearCommand.renderState=e._renderState}uT.prototype.updateAndClear=function(e,t,n,i){let o=t.width,r=t.height;Xut(this,n,o,r,e),Kut(this,n,o,r,i),this._useHdr=e};uT.prototype.clearClassification=function(e,t){this._clearCommand.execute(e,t)};uT.prototype.packDepth=function(e,t){return this._packedDepthCommand.execute(e,t),this.packedDepthTexture};uT.prototype.isDestroyed=function(){return!1};uT.prototype.destroy=function(){return Yut(this),le(this)};var A2=uT;var aa={OPAQUE_FRONT_FACE:0,OPAQUE_BACK_FACE:1,DEPTH_ONLY_FRONT_FACE:2,DEPTH_ONLY_BACK_FACE:3,DEPTH_ONLY_FRONT_AND_BACK_FACE:4,TRANSLUCENT_FRONT_FACE:5,TRANSLUCENT_BACK_FACE:6,TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:7,TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:8,PICK_FRONT_FACE:9,PICK_BACK_FACE:10,DERIVED_COMMANDS_MAXIMUM_LENGTH:11},fT=aa.DERIVED_COMMANDS_MAXIMUM_LENGTH,Kye=["opaqueFrontFaceCommand","opaqueBackFaceCommand","depthOnlyFrontFaceCommand","depthOnlyBackFaceCommand","depthOnlyFrontAndBackFaceCommand","translucentFrontFaceCommand","translucentBackFaceCommand","translucentFrontFaceManualDepthTestCommand","translucentBackFaceManualDepthTestCommand","pickFrontFaceCommand","pickBackFaceCommand"];function dT(){this._frontFaceAlphaByDistance=new Pt(0,1,0,1),this._backFaceAlphaByDistance=new Pt(0,1,0,1),this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._requiresManualDepthTest=!1,this._sunVisibleThroughGlobe=!1,this._environmentVisible=!1,this._useDepthPlane=!1,this._numberOfTextureUniforms=0,this._globeTranslucencyFramebuffer=void 0,this._rectangle=ce.clone(ce.MAX_VALUE),this._derivedCommandKey=0,this._derivedCommandsDirty=!1,this._derivedCommandPacks=void 0,this._derivedCommandTypes=new Array(fT),this._derivedBlendCommandTypes=new Array(fT),this._derivedPickCommandTypes=new Array(fT),this._derivedCommandTypesToUpdate=new Array(fT),this._derivedCommandsLength=0,this._derivedBlendCommandsLength=0,this._derivedPickCommandsLength=0,this._derivedCommandsToUpdateLength=0}Object.defineProperties(dT.prototype,{frontFaceAlphaByDistance:{get:function(){return this._frontFaceAlphaByDistance}},backFaceAlphaByDistance:{get:function(){return this._backFaceAlphaByDistance}},translucent:{get:function(){return this._frontFaceTranslucent}},sunVisibleThroughGlobe:{get:function(){return this._sunVisibleThroughGlobe}},environmentVisible:{get:function(){return this._environmentVisible}},useDepthPlane:{get:function(){return this._useDepthPlane}},numberOfTextureUniforms:{get:function(){return this._numberOfTextureUniforms}},rectangle:{get:function(){return this._rectangle}}});dT.prototype.update=function(e){let t=e.globe;if(!u(t)||!t.show){this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._sunVisibleThroughGlobe=!0,this._environmentVisible=!0,this._useDepthPlane=!1;return}this._frontFaceAlphaByDistance=Vye(t.translucency.enabled,t.translucency.frontFaceAlpha,t.translucency.frontFaceAlphaByDistance,this._frontFaceAlphaByDistance),this._backFaceAlphaByDistance=Vye(t.translucency.enabled,t.translucency.backFaceAlpha,t.translucency.backFaceAlphaByDistance,this._backFaceAlphaByDistance),this._frontFaceTranslucent=zye(t.translucency.enabled,this._frontFaceAlphaByDistance,t),this._backFaceTranslucent=zye(t.translucency.enabled,this._backFaceAlphaByDistance,t),this._requiresManualDepthTest=Jut(this,e,t),this._sunVisibleThroughGlobe=Zut(this,e),this._environmentVisible=$ut(this,e),this._useDepthPlane=Qut(this,e),this._numberOfTextureUniforms=eft(this),this._rectangle=ce.clone(t.translucency.rectangle,this._rectangle),tft(this,e)};function Vye(e,t,n,i){return e?u(n)?(Pt.clone(n,i),i.nearValue*=t,i.farValue*=t,i):(i.nearValue=t,i.farValue=t,i):(i.nearValue=1,i.farValue=1,i)}function zye(e,t,n){return e&&(n.baseColor.alpha<1||t.nearValue<1||t.farValue<1)}function Zut(e,t){let n=e._frontFaceTranslucent,i=e._backFaceTranslucent;return n&&(t.cameraUnderground||i)}function $ut(e,t){return!t.cameraUnderground||e._frontFaceTranslucent}function Qut(e,t){return!t.cameraUnderground&&!e._frontFaceTranslucent}function Jut(e,t,n){return e._frontFaceTranslucent&&!e._backFaceTranslucent&&!n.depthTestAgainstTerrain&&t.mode!==te.SCENE2D&&t.context.depthTexture}function eft(e){let t=0;return e._frontFaceTranslucent&&++t,e._requiresManualDepthTest&&++t,t}function tft(e,t){e._derivedCommandsLength=jY(e,t,!1,!1,e._derivedCommandTypes),e._derivedBlendCommandsLength=jY(e,t,!0,!1,e._derivedBlendCommandTypes),e._derivedPickCommandsLength=jY(e,t,!1,!0,e._derivedPickCommandTypes);let n,i=0;for(n=0;n<e._derivedCommandsLength;++n)i|=1<<e._derivedCommandTypes[n];for(n=0;n<e._derivedBlendCommandsLength;++n)i|=1<<e._derivedBlendCommandTypes[n];for(n=0;n<e._derivedPickCommandsLength;++n)i|=1<<e._derivedPickCommandTypes[n];let o=0;for(n=0;n<fT;++n)(i&1<<n)>0&&(e._derivedCommandTypesToUpdate[o++]=n);e._derivedCommandsToUpdateLength=o;let r=i!==e._derivedCommandKey;e._derivedCommandKey=i,e._derivedCommandsDirty=r,!u(e._derivedCommandPacks)&&e._frontFaceTranslucent&&(e._derivedCommandPacks=_ft())}function jY(e,t,n,i,o){let r=0,s=e._frontFaceTranslucent,a=e._backFaceTranslucent;if(!s)return r;let c=t.cameraUnderground,l=e._requiresManualDepthTest,f=i?aa.PICK_FRONT_FACE:l?aa.TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:aa.TRANSLUCENT_FRONT_FACE,d=i?aa.PICK_BACK_FACE:l?aa.TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:aa.TRANSLUCENT_BACK_FACE;return t.mode===te.SCENE2D?(o[r++]=aa.DEPTH_ONLY_FRONT_FACE,o[r++]=f,r):(a?(n||(o[r++]=aa.DEPTH_ONLY_FRONT_AND_BACK_FACE),c?(o[r++]=f,o[r++]=d):(o[r++]=d,o[r++]=f)):c?(n||(o[r++]=aa.DEPTH_ONLY_BACK_FACE),o[r++]=aa.OPAQUE_FRONT_FACE,o[r++]=d):(n||(o[r++]=aa.DEPTH_ONLY_FRONT_FACE),o[r++]=aa.OPAQUE_BACK_FACE,o[r++]=f),r)}function Hf(e,t){let n=e.indexOf(t);n>-1&&e.splice(n,1)}function Hye(e,t){return e.indexOf(t)>-1}function nft(e,t){Hf(e.defines,"TRANSLUCENT"),Hf(t.defines,"TRANSLUCENT")}function ift(e,t){Hf(e.defines,"GROUND_ATMOSPHERE"),Hf(t.defines,"GROUND_ATMOSPHERE"),Hf(e.defines,"FOG"),Hf(t.defines,"FOG"),Hf(e.defines,"TRANSLUCENT"),Hf(t.defines,"TRANSLUCENT")}function qY(e,t){if(Hye(t.defines,"TILE_LIMIT_RECTANGLE")||Hye(t.defines,"ENABLE_CLIPPING_PLANES"))return;let n=`void main() 
{ 
    out_FragColor = vec4(1.0); 
} 
`;t.sources=[n]}function YY(e,t){let n=t.sources,i=n.length;for(let r=0;r<i;++r)n[r]=Ue.replaceMain(n[r],"czm_globe_translucency_main");let o=`

uniform sampler2D u_classificationTexture; 
void main() 
{ 
    vec2 st = gl_FragCoord.xy / czm_viewport.zw; 
#ifdef MANUAL_DEPTH_TEST 
    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, st)); 
    if (logDepthOrDepth != 0.0) 
    { 
        vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth); 
        float depthEC = eyeCoordinate.z / eyeCoordinate.w; 
        if (v_positionEC.z < depthEC) 
        { 
            discard; 
        } 
    } 
#endif 
    czm_globe_translucency_main(); 
    vec4 classificationColor = texture(u_classificationTexture, st); 
    if (classificationColor.a > 0.0) 
    { 
        // Reverse premultiplication process to get the correct composited result of the classification primitives 
        classificationColor.rgb /= classificationColor.a; 
    } 
    out_FragColor = classificationColor * vec4(classificationColor.aaa, 1.0) + out_FragColor * (1.0 - classificationColor.a); 
} 
`;n.push(o)}function Zye(e,t){YY(e,t),Hf(e.defines,"GROUND_ATMOSPHERE"),Hf(t.defines,"GROUND_ATMOSPHERE"),Hf(e.defines,"FOG"),Hf(t.defines,"FOG")}function oft(e,t){YY(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function rft(e,t){Zye(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function Gye(e,t){let n=`uniform sampler2D u_classificationTexture; 
void main() 
{ 
    vec2 st = gl_FragCoord.xy / czm_viewport.zw; 
    vec4 pickColor = texture(u_classificationTexture, st); 
    if (pickColor == vec4(0.0)) 
    { 
        discard; 
    } 
    out_FragColor = pickColor; 
} 
`;t.sources=[n]}function sft(e,t,n,i,o,r){if(!u(o))return t;if(!i&&u(n))return n;let s=e.shaderCache.getDerivedShaderProgram(t,r);if(!u(s)){let a=t._attributeLocations,c=t.vertexShaderSource.clone(),l=t.fragmentShaderSource.clone();c.defines=u(c.defines)?c.defines.slice(0):[],l.defines=u(l.defines)?l.defines.slice(0):[],o(c,l),s=e.shaderCache.createDerivedShaderProgram(t,r,{vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:a})}return s}function aft(e){e.cull.face=pi.BACK,e.cull.enabled=!0}function cft(e){e.cull.face=pi.FRONT,e.cull.enabled=!0}function lft(e){e.cull.face=pi.BACK,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function uft(e){e.cull.face=pi.FRONT,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function fft(e){e.cull.enabled=!1,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function Wye(e){e.cull.face=pi.BACK,e.cull.enabled=!0,e.depthMask=!1,e.blending=un.ALPHA_BLEND}function jye(e){e.cull.face=pi.FRONT,e.cull.enabled=!0,e.depthMask=!1,e.blending=un.ALPHA_BLEND}function dft(e){e.cull.face=pi.BACK,e.cull.enabled=!0,e.blending.enabled=!1}function hft(e){e.cull.face=pi.FRONT,e.cull.enabled=!0,e.blending.enabled=!1}function mft(e,t,n,i,o){if(!u(i))return e;if(!n&&u(t))return t;let r=o[e.id];if(!u(r)){let s=ke.getState(e);i(s),r=ke.fromCache(s),o[e.id]=r}return r}function AS(e){return{u_classificationTexture:function(){return e._globeTranslucencyFramebuffer.classificationTexture}}}function pft(e,t,n,i,o){return u(o)?!i&&u(n)?n:gt(t,o(e),!1):t}function Th(e){this.pass=e.pass,this.pickOnly=e.pickOnly,this.getShaderProgramFunction=e.getShaderProgramFunction,this.getRenderStateFunction=e.getRenderStateFunction,this.getUniformMapFunction=e.getUniformMapFunction,this.renderStateCache={}}function _ft(){return[new Th({pass:Ee.GLOBE,pickOnly:!1,getShaderProgramFunction:nft,getRenderStateFunction:aft,getUniformMapFunction:void 0}),new Th({pass:Ee.GLOBE,pickOnly:!1,getShaderProgramFunction:ift,getRenderStateFunction:cft,getUniformMapFunction:void 0}),new Th({pass:Ee.GLOBE,pickOnly:!1,getShaderProgramFunction:qY,getRenderStateFunction:lft,getUniformMapFunction:void 0}),new Th({pass:Ee.GLOBE,pickOnly:!1,getShaderProgramFunction:qY,getRenderStateFunction:uft,getUniformMapFunction:void 0}),new Th({pass:Ee.GLOBE,pickOnly:!1,getShaderProgramFunction:qY,getRenderStateFunction:fft,getUniformMapFunction:void 0}),new Th({pass:Ee.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:YY,getRenderStateFunction:Wye,getUniformMapFunction:AS}),new Th({pass:Ee.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:Zye,getRenderStateFunction:jye,getUniformMapFunction:AS}),new Th({pass:Ee.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:oft,getRenderStateFunction:Wye,getUniformMapFunction:AS}),new Th({pass:Ee.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:rft,getRenderStateFunction:jye,getUniformMapFunction:AS}),new Th({pass:Ee.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:Gye,getRenderStateFunction:dft,getUniformMapFunction:AS}),new Th({pass:Ee.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:Gye,getRenderStateFunction:hft,getUniformMapFunction:AS})]}var qye=new Array(fT),Yye=new Array(fT);dT.prototype.updateDerivedCommands=function(e,t){let n=this._derivedCommandTypesToUpdate,i=this._derivedCommandsToUpdateLength;if(i!==0){for(let o=0;o<i;++o)Yye[o]=this._derivedCommandPacks[n[o]],qye[o]=Kye[n[o]];gft(this,e,i,n,qye,Yye,t)}};function gft(e,t,n,i,o,r,s){let a=t.derivedCommands.globeTranslucency,c=e._derivedCommandsDirty;if(t.dirty||!u(a)||c){t.dirty=!1,u(a)||(a={},t.derivedCommands.globeTranslucency=a);let l=s.frameNumber,f=y(a.uniformMapDirtyFrame,0),d=y(a.shaderProgramDirtyFrame,0),p=y(a.renderStateDirtyFrame,0),g=a.uniformMap!==t.uniformMap,m=a.shaderProgramId!==t.shaderProgram.id,x=a.renderStateId!==t.renderState.id;g&&(a.uniformMapDirtyFrame=l),m&&(a.shaderProgramDirtyFrame=l),x&&(a.renderStateDirtyFrame=l),a.uniformMap=t.uniformMap,a.shaderProgramId=t.shaderProgram.id,a.renderStateId=t.renderState.id;for(let b=0;b<n;++b){let T=r[b],A=i[b],C=o[b],S=a[C],w,D,R;u(S)?(w=S.uniformMap,D=S.shaderProgram,R=S.renderState):(w=void 0,D=void 0,R=void 0),S=Je.shallowClone(t,S),a[C]=S;let O=y(S.derivedCommands.uniformMapDirtyFrame,0),N=y(S.derivedCommands.shaderProgramDirtyFrame,0),L=y(S.derivedCommands.renderStateDirtyFrame,0),_=g||O<f,E=m||N<d,v=x||L<p;_&&(S.derivedCommands.uniformMapDirtyFrame=l),E&&(S.derivedCommands.shaderProgramDirtyFrame=l),v&&(S.derivedCommands.renderStateDirtyFrame=l),S.derivedCommands.type=A,S.pass=T.pass,S.pickOnly=T.pickOnly,S.uniformMap=pft(e,t.uniformMap,w,_,T.getUniformMapFunction),S.shaderProgram=sft(s.context,t.shaderProgram,D,E,T.getShaderProgramFunction,C),S.renderState=mft(t.renderState,R,v,T.getRenderStateFunction,T.renderStateCache)}}}dT.prototype.pushDerivedCommands=function(e,t,n){let i=n.passes.pick;if(i&&t)return;let o=this._derivedCommandTypes,r=this._derivedCommandsLength;if(i?(o=this._derivedPickCommandTypes,r=this._derivedPickCommandsLength):t&&(o=this._derivedBlendCommandTypes,r=this._derivedBlendCommandsLength),r===0){n.commandList.push(e);return}let s=e.derivedCommands.globeTranslucency;for(let a=0;a<r;++a){let c=Kye[o[a]];n.commandList.push(s[c])}};function $ye(e,t,n,i,o,r,s){for(let a=0;a<t;++a){let c=e[a],l=c.derivedCommands.type;(!u(s)||s.indexOf(l)>-1)&&n(c,i,o,r)}}function Xye(e,t,n,i,o,r){for(let s=0;s<t;++s)n(e[s],i,o,r)}var yft=[aa.OPAQUE_FRONT_FACE,aa.OPAQUE_BACK_FACE],xft=[aa.DEPTH_ONLY_FRONT_FACE,aa.DEPTH_ONLY_BACK_FACE,aa.DEPTH_ONLY_FRONT_AND_BACK_FACE];dT.prototype.executeGlobeCommands=function(e,t,n,i,o){let r=i.context,s=e.commands[Ee.GLOBE],a=e.indices[Ee.GLOBE];a!==0&&(this._globeTranslucencyFramebuffer=n,n.clearClassification(r,o),$ye(s,a,t,i,r,o,yft))};dT.prototype.executeGlobeClassificationCommands=function(e,t,n,i,o){let r=i.context,s=e.commands[Ee.GLOBE],a=e.indices[Ee.GLOBE],c=e.commands[Ee.TERRAIN_CLASSIFICATION],l=e.indices[Ee.TERRAIN_CLASSIFICATION];if(a===0||l===0)return;let f=this._frontFaceTranslucent,d=this._backFaceTranslucent;if((!f||!d)&&Xye(c,l,t,i,r,o),!f&&!d)return;this._globeTranslucencyFramebuffer=n;let p=r.uniformState.globeDepthTexture,g=o.framebuffer;if(o.framebuffer=n.classificationFramebuffer,$ye(s,a,t,i,r,o,xft),r.depthTexture){let m=n.packDepth(r,o);r.uniformState.globeDepthTexture=m}Xye(c,l,t,i,r,o),r.uniformState.globeDepthTexture=p,o.framebuffer=g};var C2=dT;var Qye=ro(rq(),1);function XY(){this._image=new Image}XY.prototype.isReady=function(){return!0};XY.prototype.shouldDiscardImage=function(e){return e===this._image};function hT(e){e=y(e,y.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=new Vi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new ce(-P.PI,-P.PI,P.PI,P.PI),ellipsoid:e.ellipsoid});let t=e.credit;typeof t=="string"&&(t=new St(t)),this._credit=t,this._tileWidth=256,this._tileHeight=256,this._maximumLevel=23,u(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new XY),this._errorEvent=new pe}Object.defineProperties(hT.prototype,{url:{get:function(){return this._metadata.url}},proxy:{get:function(){return this._metadata.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!1}}});hT.fromMetadata=function(e,t){if(!e.imageryPresent)throw new ue(`The server ${e.url} doesn't have imagery`);let n=new hT(t);return 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a=u(a)&&a>0?a:1,e._metadata.resource.getDerivedResource({url:`flatfile?f1-0${s}-i.${a.toString()}`,request:r})}function Tft(e){let t="JFIF";if(e[6]===t.charCodeAt(0)&&e[7]===t.charCodeAt(1)&&e[8]===t.charCodeAt(2)&&e[9]===t.charCodeAt(3))return"image/jpeg";let n="PNG";if(e[1]===n.charCodeAt(0)&&e[2]===n.charCodeAt(1)&&e[3]===n.charCodeAt(2))return"image/png"}function Aft(e){let t=Qye.Reader.create(e),n=t.len,i={};for(;t.pos<n;){let s=t.uint32(),a;switch(s>>>3){case 1:i.imageType=t.uint32();break;case 2:i.imageData=t.bytes();break;case 3:i.alphaType=t.uint32();break;case 4:i.imageAlpha=t.bytes();break;case 5:if(a=i.copyrightIds,u(a)||(a=i.copyrightIds=[]),(s&7)===2){let c=t.uint32()+t.pos;for(;t.pos<c;)a.push(t.uint32())}else a.push(t.uint32());break;default:t.skipType(s&7);break}}let o=i.imageType;if(u(o))switch(o){case 0:i.imageType="image/jpeg";break;case 4:i.imageType="image/png";break;default:throw new ue("GoogleEarthEnterpriseImageryProvider: Unsupported image type.")}let r=i.alphaType;return u(r)&&r!==0&&(console.log("GoogleEarthEnterpriseImageryProvider: External alpha not supported."),delete i.alphaType,delete i.imageAlpha),i}var KY=hT;var Cft=new z(1,1,1,.4),Eft=new z(0,1,0,.05),Sft=new z(0,.5,0,.2);function mT(e){e=y(e,y.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tilingScheme=u(e.tilingScheme)?e.tilingScheme:new Vi({ellipsoid:e.ellipsoid}),this._cells=y(e.cells,8),this._color=y(e.color,Cft),this._glowColor=y(e.glowColor,Eft),this._glowWidth=y(e.glowWidth,6),this._backgroundColor=y(e.backgroundColor,Sft),this._errorEvent=new pe,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._canvasSize=y(e.canvasSize,256),this._canvas=this._createGridCanvas()}Object.defineProperties(mT.prototype,{proxy:{get:function(){}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){}},minimumLevel:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}}});mT.prototype._drawGrid=function(e){let n=this._canvasSize;for(let i=0;i<=this._cells;++i){let r=1+i/this._cells*(n-1);e.moveTo(r,0),e.lineTo(r,n),e.moveTo(0,r),e.lineTo(n,r)}e.stroke()};mT.prototype._createGridCanvas=function(){let e=document.createElement("canvas");e.width=this._canvasSize,e.height=this._canvasSize;let t=0,n=this._canvasSize,i=e.getContext("2d"),o=this._backgroundColor.toCssColorString();i.fillStyle=o,i.fillRect(t,t,n,n);let r=this._glowColor.toCssColorString();i.strokeStyle=r,i.lineWidth=this._glowWidth,i.strokeRect(t,t,n,n),this._drawGrid(i),i.lineWidth=this._glowWidth*.5,i.strokeRect(t,t,n,n),this._drawGrid(i);let s=this._color.toCssColorString();return i.strokeStyle=s,i.lineWidth=2,i.strokeRect(t,t,n,n),i.lineWidth=1,this._drawGrid(i),e};mT.prototype.getTileCredits=function(e,t,n){};mT.prototype.requestImage=function(e,t,n,i){return Promise.resolve(this._canvas)};mT.prototype.pickFeatures=function(e,t,n,i,o){};var ZY=mT;function $Y(e,t){this._parent=e,this._dataProvider=e._dataProvider,this._layer=e._layer,u(this._parent._nodeIndex)?this._resource=this._parent._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.attribute.resource}/${t}`}):this._resource=this._parent.resource.getDerivedResource({url:t})}Object.defineProperties($Y.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}}});$Y.prototype.load=async function(){return this._data=await pT.loadJson(this._resource,this._dataProvider._traceFetches),this._data};var E2=$Y;function CS(e,t){this._storageInfo=t,this._parent=e,this._dataProvider=e._dataProvider;let n=`attributes/${t.key}/0`;u(this._parent._nodeIndex)?this._resource=this._parent._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.attribute.resource}/${n}`}):this._resource=this._parent.resource.getDerivedResource({url:n})}Object.defineProperties(CS.prototype,{resource:{get:function(){return this._resource}},header:{get:function(){return this._header}},values:{get:function(){return u(this._values)&&u(this._values.attributeValues)?this._values.attributeValues:[]}},name:{get:function(){return this._storageInfo.name}}});function wft(e){return e==="UInt8"||e==="Int8"?1:e==="UInt16"||e==="Int16"?2:e==="UInt32"||e==="Int32"||e==="Oid32"||e==="Float32"?4:e==="UInt64"||e==="Int64"||e==="Float64"?8:0}CS.prototype.load=function(){let e=this;return this._dataProvider._loadBinary(this._resource).then(function(t){let n=new DataView(t),i=!0;if(n.getUint8(0)==="{".charCodeAt(0)&&new TextDecoder().decode(t).includes("404")&&(i=!1,console.error(`Failed to load: ${e.resource.url}`)),i){e._data=t;let o=e._parseHeader(n),r=wft(e._storageInfo.attributeValues.valueType);r>0&&(o=Math.ceil(o/r)*r),e._parseBody(n,o)}})};CS.prototype._parseValue=function(e,t,n){let i;if(t==="UInt8")i=e.getUint8(n),n+=1;else if(t==="Int8")i=e.getInt8(n),n+=1;else if(t==="UInt16")i=e.getUint16(n,!0),n+=2;else if(t==="Int16")i=e.getInt16(n,!0),n+=2;else if(t==="UInt32")i=e.getUint32(n,!0),n+=4;else if(t==="Oid32")i=e.getUint32(n,!0),n+=4;else if(t==="Int32")i=e.getInt32(n,!0),n+=4;else if(t==="UInt64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);i=o+Math.pow(2,32)*r,n+=8}else if(t==="Int64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);r<Math.pow(2,31)?i=o+Math.pow(2,32)*r:i=o+Math.pow(2,32)*(r-Math.pow(2,32)),n+=8}else t==="Float32"?(i=e.getFloat32(n,!0),n+=4):t==="Float64"?(i=e.getFloat64(n,!0),n+=8):t==="String"&&(i=String.fromCharCode(e.getUint8(n)),n+=1);return{value:i,offset:n}};CS.prototype._parseHeader=function(e){let t=0;this._header={};for(let n=0;n<this._storageInfo.header.length;n++){let i=this._storageInfo.header[n],o=this._parseValue(e,i.valueType,t);this._header[i.property]=o.value,t=o.offset}return t};CS.prototype._parseBody=function(e,t){this._values={};for(let n=0;n<this._storageInfo.ordering.length;n++){let i=this._storageInfo.ordering[n],o=this._storageInfo[i];if(u(o)){this._values[i]=[];for(let r=0;r<this._header.count;++r)if(o.valueType!=="String"){let s=this._parseValue(e,o.valueType,t);this._values[i].push(s.value),t=s.offset}else{let s=this._values.attributeByteCounts[r],a="";for(let c=0;c<s;++c){let l=this._parseValue(e,o.valueType,t);l.value.charCodeAt(0)!==0&&(a+=l.value),t=l.offset}this._values[i].push(a)}}}};var S2=CS;function w2(e,t){let n=e._dataProvider,i=e._layer,o;u(e._nodeIndex)?o=i.resource.getDerivedResource({url:`nodes/${e._data.mesh.geometry.resource}/${t}`}):o=e.resource.getDerivedResource({url:t}),this._parent=e,this._dataProvider=n,this._layer=i,this._resource=o,this._customAttributes=void 0}Object.defineProperties(w2.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}},customAttributes:{get:function(){return this._customAttributes}}});w2.prototype.load=function(){let e=this;return this._dataProvider._loadBinary(this._resource).then(function(t){return e._data=t,t})};var vft=new h,Dft=new h,Ift=new h,Pft=new h,Oft=new h;function QY(e,t,n,i){let o=h.subtract(i,n,vft),r=h.cross(o,h.subtract(e,n,Dft),Pft),s=h.cross(o,h.subtract(t,n,Ift),Oft);return h.dot(r,s)>=0}var Rft=new h,Mft=new h,Lft=new h,Nft=new h,Fft=new h,Bft=new h,kft=new h,Uft=new h,Vft=new h,zft=new h;w2.prototype.getClosestPointIndexOnTriangle=function(e,t,n){if(u(this._customAttributes)&&u(this._customAttributes.positions)){let i=new h(e,t,n);i.x-=this._customAttributes.cartesianCenter.x,i.y-=this._customAttributes.cartesianCenter.y,i.z-=this._customAttributes.cartesianCenter.z,Q.multiplyByVector(this._customAttributes.parentRotation,i,i);let o=Number.MAX_VALUE,r,s,a,c,l=this._customAttributes.positions,f=this._customAttributes.indices,d;u(f)?d=f.length:d=l.length/3;for(let p=0;p<d;p++){let g,m,x;u(f)?(g=f[p],m=f[p+1],x=f[p+2]):(g=p*3,m=p*3+1,x=p*3+2);let b=h.fromElements(l[g*3],l[g*3+1],l[g*3+2],Rft),T=h.fromElements(l[m*3],l[m*3+1],l[m*3+2],Mft),A=new h(l[x*3],l[x*3+1],l[x*3+2],Lft);if(!QY(i,b,T,A)||!QY(i,T,b,A)||!QY(i,A,b,T))continue;let C=h.subtract(T,b,Nft),S=h.subtract(A,b,Fft),w=h.cross(C,S,Bft);if(h.magnitude(w)===0)continue;let D=h.normalize(w,kft),R=h.subtract(i,b,Uft),O=Math.abs(h.dot(R,D));if(O<o){o=O,r=p;let N=h.magnitudeSquared(h.subtract(i,b,R)),L=h.magnitudeSquared(h.subtract(i,T,Vft)),_=h.magnitudeSquared(h.subtract(i,A,zft));N<L&&N<_?(a=g,c=b,s=N):L<_?(a=m,c=T,s=L):(a=x,c=A,s=_)}}if(u(r))return{index:a,distanceSquared:s,distance:Math.sqrt(s),queriedPosition:i,closestPosition:h.clone(c)}}return{index:-1,distanceSquared:Number.Infinity,distance:Number.Infinity}};w2.prototype._generateGltf=function(e,t,n,i,o,r){let s={pbrMetallicRoughness:{metallicFactor:0},doubleSided:!0,name:"Material"},a=!1,c,l="";if(u(this._parent._data.mesh)&&u(this._layer._data.materialDefinitions)){let x=this._parent._data.mesh.material.definition;if(x>=0&&x<this._layer._data.materialDefinitions.length&&(c=this._layer._data.materialDefinitions[x],s=c,u(s.pbrMetallicRoughness)&&u(s.pbrMetallicRoughness.baseColorTexture))){a=!0,s.pbrMetallicRoughness.baseColorTexture.index=0;let b="0";if(u(this._layer._data.textureSetDefinitions))for(let T=0;T<this._layer._data.textureSetDefinitions.length;T++){let A=this._layer._data.textureSetDefinitions[T];for(let C=0;C<A.formats.length;C++){let S=A.formats[C];if(S.format==="jpg"){b=S.name;break}}}u(this._parent._data.mesh)&&this._parent._data.mesh.material.resource>=0&&(l=this._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.material.resource}/textures/${b}`}).url)}}else u(this._parent._data.textureData)&&(a=!0,l=this._parent.resource.getDerivedResource({url:`${this._parent._data.textureData[0].href}`}).url,s.pbrMetallicRoughness.baseColorTexture={index:0});let f=[],d=[],p=[];return a&&(f=[{sampler:0,source:0}],d=[{uri:l}],p=[{magFilter:9729,minFilter:9986,wrapS:10497,wrapT:10497}]),{scene:0,scenes:[{nodes:e}],nodes:t,meshes:n,buffers:i,bufferViews:o,accessors:r,materials:[s],textures:f,images:d,samplers:p,asset:{version:"2.0"}}};var ES=w2;function Hl(e,t,n){let i,o,r,s;n?(i=0,o=e):(i=e._level+1,o=e._layer),typeof t=="number"?r=t:s=e.resource.getDerivedResource({url:`${t}/`}),this._parent=e,this._dataProvider=e._dataProvider,this._isRoot=n,this._level=i,this._layer=o,this._nodeIndex=r,this._resource=s,this._isLoading=!1,this._tile=void 0,this._data=void 0,this._geometryData=[],this._featureData=[],this._fields={},this._children=[],this._childrenReadyPromise=void 0,this._globalTransform=void 0,this._inverseGlobalTransform=void 0,this._inverseRotationMatrix=void 0}Object.defineProperties(Hl.prototype,{resource:{get:function(){return this._resource}},layer:{get:function(){return this._layer}},parent:{get:function(){return this._parent}},children:{get:function(){return this._children}},geometryData:{get:function(){return this._geometryData}},featureData:{get:function(){return this._featureData}},fields:{get:function(){return this._fields}},tile:{get:function(){return this._tile}},data:{get:function(){return this._data}}});Hl.prototype.load=async function(){let e=this;function t(){if(!e._isRoot){let o=e._create3DTileDefinition();e._tile=new gf(e._layer._tileset,e._dataProvider.resource,o,e._parent._tile),e._tile._i3sNode=e}}if(!u(this._nodeIndex)){let o=await pT.loadJson(this._resource,this._dataProvider._traceFetches);e._data=o,t();return}let n=await this._layer._getNodeInNodePages(this._nodeIndex);e._data=n;let i;e._isRoot?i="nodes/root/":u(n.mesh)&&(i=`../${n.mesh.geometry.resource}/`),u(i)&&(e._resource=e._parent.resource.getDerivedResource({url:i})),t()};Hl.prototype.loadFields=function(){let e=this._layer._data.attributeStorageInfo,t=this;function n(o,r){let s=new S2(t,o[r]);return t._fields[s._storageInfo.name]=s,s.load()}let i=[];if(u(e))for(let o=0;o<e.length;o++)i.push(n(e,o));return Promise.all(i)};Hl.prototype.getFieldsForPickedPosition=function(e){let t=this.geometryData[0];if(!u(t.customAttributes.featureIndex))return{};let n=t.getClosestPointIndexOnTriangle(e.x,e.y,e.z);if(n.index===-1||n.index>t.customAttributes.featureIndex.length)return{};let i=t.customAttributes.featureIndex[n.index];return this.getFieldsForFeature(i)};Hl.prototype.getFieldsForFeature=function(e){let t={};for(let n in this.fields)if(this.fields.hasOwnProperty(n)){let i=this.fields[n];e>=0&&e<i.values.length&&(t[i.name]=i.values[e])}return t};Hl.prototype._loadChildren=function(){let e=this;if(u(this._childrenReadyPromise))return this._childrenReadyPromise;let t=[];if(u(e._data.children))for(let n=0;n<e._data.children.length;n++){let i=e._data.children[n],o=new Hl(e,y(i.href,i),!1);e._children.push(o),t.push(o.load())}return this._childrenReadyPromise=Promise.all(t).then(function(){for(let n=0;n<e._children.length;n++)e._tile.children.push(e._children[n]._tile)}),this._childrenReadyPromise};Hl.prototype._loadGeometryData=function(){let e=[];if(u(this._data.geometryData))for(let t=0;t<this._data.geometryData.length;t++){let n=new ES(this,this._data.geometryData[t].href);this._geometryData.push(n),e.push(n.load())}else if(u(this._data.mesh)){let t=this._layer._findBestGeometryBuffers(this._data.mesh.geometry.definition,["position","uv0"]),n=`./geometries/${t.bufferIndex}/`,i=new ES(this,n);i._geometryDefinitions=t.definition,i._geometryBufferInfo=t.geometryBufferInfo,this._geometryData.push(i),e.push(i.load())}return Promise.all(e)};Hl.prototype._loadFeatureData=function(){let e=[];if(u(this._data.featureData))for(let t=0;t<this._data.featureData.length;t++){let n=new E2(this,this._data.featureData[t].href);this._featureData.push(n),e.push(n.load())}return Promise.all(e)};Hl.prototype._clearGeometryData=function(){this._geometryData=[]};Hl.prototype._create3DTileDefinition=function(){let e=this._data.obb,t=this._data.mbs;if(!u(e)&&!u(t)){console.error("Failed to load I3S node. Bounding volume is required.");return}let n;if(u(e)?n=fe.fromDegrees(e.center[0],e.center[1],e.center[2]):n=fe.fromDegrees(t[0],t[1],t[2]),u(this._dataProvider._geoidDataList)&&u(n))for(let T=0;T<this._dataProvider._geoidDataList.length;T++){let A=this._dataProvider._geoidDataList[T],C=A.projection.project(n);if(C.x>A.nativeExtent.west&&C.x<A.nativeExtent.east&&C.y>A.nativeExtent.south&&C.y<A.nativeExtent.north){n.height+=Gft(C.x,C.y,A);break}}let i={},o,r=0;u(e)?(i={box:[0,0,0,e.halfSize[0],0,0,0,e.halfSize[1],0,0,0,e.halfSize[2]]},r=Math.max(Math.max(this._data.obb.halfSize[0],this._data.obb.halfSize[1]),this._data.obb.halfSize[2]),o=ie.WGS84.cartographicToCartesian(n)):(i={sphere:[0,0,0,t[3]]},o=ie.WGS84.cartographicToCartesian(n),r=this._data.mbs[3]),r*=2;let s=1/0;if(u(this._data.lodThreshold))if(this._layer._data.nodePages.lodSelectionMetricType==="maxScreenThresholdSQ"){let T=Math.sqrt(this._data.lodThreshold/(Math.PI*.25));s=r/T}else if(this._layer._data.nodePages.lodSelectionMetricType==="maxScreenThreshold"){let T=this._data.lodThreshold;s=r/T}else console.error("Invalid lodSelectionMetricType in Layer");else if(u(this._data.lodSelection))for(let T=0;T<this._data.lodSelection.length;T++)this._data.lodSelection[T].metricType==="maxScreenThreshold"&&(s=r/this._data.lodSelection[T].maxError);s===1/0&&(s=1e5);let a=s*16,c=new Ua(0,0,0),l=Rt.headingPitchRollQuaternion(o,c);u(this._data.obb)&&(l=new Le(this._data.obb.quaternion[0],this._data.obb.quaternion[1],this._data.obb.quaternion[2],this._data.obb.quaternion[3]));let f=Q.fromQuaternion(l),d=Q.inverse(f,new Q),p=new F(f[0],f[1],f[2],0,f[3],f[4],f[5],0,f[6],f[7],f[8],0,o.x,o.y,o.z,1),g=F.inverse(p,new F),m=F.clone(p);u(this._parent._globalTransform)&&F.multiply(p,this._parent._inverseGlobalTransform,m),this._globalTransform=p,this._inverseGlobalTransform=g,this._inverseRotationMatrix=d;let x=[];for(let T=0;T<this._children.length;T++)x.push(this._children[T]._create3DTileDefinition());return{children:x,refine:"REPLACE",boundingVolume:i,transform:[m[0],m[4],m[8],m[12],m[1],m[5],m[9],m[13],m[2],m[6],m[10],m[14],m[3],m[7],m[11],m[15]],content:{uri:u(this._resource)?this._resource.url:void 0},geometricError:a}};Hl.prototype._createI3SDecoderTask=async function(e,t){let n=t.geometryData._parent._data,i=t.geometryData._parent._inverseRotationMatrix,o=0,r=0,s=0;u(n.obb)?(o=n.obb.center[0],r=n.obb.center[1],s=n.obb.center[2]):u(n.mbs)&&(o=n.mbs[0],r=n.mbs[1],s=n.mbs[2]);let a=Q.fromRotationX(-P.PI_OVER_TWO),c=new Q;Q.multiply(a,i,c);let l=fe.fromDegrees(o,r,s),f=ie.WGS84.cartographicToCartesian(l),d={binaryData:t.geometryData._data,featureData:u(t.featureData)&&u(t.featureData[0])?t.featureData[0].data:void 0,schema:t.defaultGeometrySchema,bufferInfo:t.geometryData._geometryBufferInfo,ellipsoidRadiiSquare:ie.WGS84.radiiSquared,url:t.url,geoidDataList:t.geometryData._dataProvider._geoidDataList,cartographicCenter:l,cartesianCenter:f,parentRotation:c},p=[];return e.scheduleTask(d,p)};Hl.prototype._createContentURL=async function(){let e={scene:0,scenes:[{nodes:[0]}],nodes:[{name:"singleNode"}],meshes:[],buffers:[],bufferViews:[],accessors:[],materials:[],textures:[],images:[],samplers:[],asset:{version:"2.0"}},t=await this._dataProvider.getDecoderTaskProcessor(),n=[this._loadGeometryData()];this._dataProvider.legacyVersion16&&n.push(this._loadFeatureData());let i=this;return Promise.all(n).then(function(){let o=Promise.resolve();if(u(i._geometryData)&&i._geometryData.length>0){let r={geometryData:i._geometryData[0],featureData:i._featureData,defaultGeometrySchema:i._layer._data.store.defaultGeometrySchema,url:i._geometryData[0].resource.url,tile:i._tile},s=i._createI3SDecoderTask(t,r);if(!u(s))return;o=s.then(function(a){e=r.geometryData._generateGltf(a.meshData.nodesInScene,a.meshData.nodes,a.meshData.meshes,a.meshData.buffers,a.meshData.bufferViews,a.meshData.accessors),i._geometryData[0]._customAttributes=a.meshData._customAttributes})}return o.then(function(){let r=i._dataProvider._binarizeGltf(e),s=new Blob([r],{type:"application/binary"});return URL.createObjectURL(s)})})};gf.prototype._hookedRequestContent=gf.prototype.requestContent;gf.prototype.requestContent=function(){if(!this.tileset._isI3STileSet)return this._hookedRequestContent();if(!this._isLoading)return this._isLoading=!0,this._i3sNode._createContentURL().then(e=>{if(!u(e)){this._isLoading=!1;return}return this._contentResource=new ve({url:e}),this._hookedRequestContent()}).then(e=>(this._isLoading=!1,e))};function Hft(e,t,n,i,o,r){let s=n*(1-e)+i*e,a=o*(1-e)+r*e;return s*(1-t)+a*t}function Q4(e,t,n,i){let o=e+t*n;return i[o]}function Gft(e,t,n){let i=n.nativeExtent,o=(e-i.west)/(i.east-i.west)*(n.width-1),r=(t-i.south)/(i.north-i.south)*(n.height-1),s=Math.floor(o),a=Math.floor(r);o-=s,r-=a;let c=s<n.width?s+1:s,l=a<n.height?a+1:a;a=n.height-1-a,l=n.height-1-l;let f=Q4(s,a,n.width,n.buffer),d=Q4(c,a,n.width,n.buffer),p=Q4(s,l,n.width,n.buffer),g=Q4(c,l,n.width,n.buffer),m=Hft(o,r,f,d,p,g);return m=m*n.scale+n.offset,m}Object.defineProperties(gf.prototype,{i3sNode:{get:function(){return this._i3sNode}}});var SS=Hl;function Gf(e,t,n){this._dataProvider=e,!u(t.href)&&u(n)&&(t.href=`layers/${n}`);let i=this._dataProvider.resource.getUrlComponent(),o="";i.match(/layers\/\d/)?o=`${i}`.replace(/\/+$/,""):o=`${i}`.replace(/\/?$/,"/").concat(`${t.href}`),this._version=t.store.version;let r=this._version.split(".");this._majorVersion=parseInt(r[0]),this._minorVersion=r.length>1?parseInt(r[1]):0,this._resource=new ve({url:o}),this._resource.setQueryParameters(this._dataProvider.resource.queryParameters),this._resource.appendForwardSlash(),this._data=t,this._rootNode=void 0,this._nodePages={},this._nodePageFetches={},this._extent=void 0,this._tileset=void 0,this._geometryDefinitions=void 0,this._computeGeometryDefinitions(!0),this._computeExtent()}Object.defineProperties(Gf.prototype,{resource:{get:function(){return this._resource}},rootNode:{get:function(){return this._rootNode}},tileset:{get:function(){return this._tileset}},data:{get:function(){return this._data}},version:{get:function(){return this._version}},majorVersion:{get:function(){return this._majorVersion}},minorVersion:{get:function(){return this._minorVersion}},legacyVersion16:{get:function(){if(u(this.version))return this.majorVersion<1||this.majorVersion===1&&this.minorVersion<=6}}});Gf.prototype.load=async function(e){if(this._data.spatialReference.wkid!==4326)throw new ue(`Unsupported spatial reference: ${this._data.spatialReference.wkid}`);if(await this._dataProvider.loadGeoidData(),await this._loadRootNode(e),await this._create3DTileset(e),this._rootNode._tile=this._tileset._root,this._tileset._root._i3sNode=this._rootNode,this.legacyVersion16)return this._rootNode._loadChildren()};Gf.prototype._computeGeometryDefinitions=function(e){if(this._geometryDefinitions=[],u(this._data.geometryDefinitions))for(let t=0;t<this._data.geometryDefinitions.length;t++){let n=[],i=this._data.geometryDefinitions[t].geometryBuffers;for(let o=0;o<i.length;o++){let r=i[o],s=[],a=!1;if(u(r.compressedAttributes)&&e){a=!0;let c=r.compressedAttributes.attributes;for(let l=0;l<c.length;l++)s.push(c[l])}else for(let c in r)c!=="offset"&&s.push(c);n.push({compressed:a,attributes:s,index:i.indexOf(r)})}n.sort(function(o,r){return o.compressed&&!r.compressed?-1:!o.compressed&&r.compressed?1:o.attributes.length-r.attributes.length}),this._geometryDefinitions.push(n)}};Gf.prototype._findBestGeometryBuffers=function(e,t){let n=this._geometryDefinitions[e];if(u(n))for(let i=0;i<n.length;++i){let o=n[i],r=!1,s=o.attributes;for(let a=0;a<t.length;a++)if(!s.includes(t[a])){r=!0;break}if(!r)return{bufferIndex:o.index,definition:n,geometryBufferInfo:o}}return 0};Gf.prototype._loadRootNode=function(e){if(u(this._data.nodePages)){let t=0;u(this._data.nodePages.rootIndex)&&(t=this._data.nodePages.rootIndex),this._rootNode=new SS(this,t,!0)}else this._rootNode=new SS(this,this._data.store.rootNode,!0);return this._rootNode.load(e)};Gf.prototype._getNodeInNodePages=function(e){let t=Math.floor(e/this._data.nodePages.nodesPerPage),n=e%this._data.nodePages.nodesPerPage;return this._loadNodePage(t).then(function(i){return i.nodes[n]})};Gf._fetchJson=function(e){return e.fetchJson()};Gf.prototype._loadNodePage=function(e){let t=this;if(!u(this._nodePageFetches[e])){let n=this.resource.getDerivedResource({url:`nodepages/${e}/`}),i=Gf._fetchJson(n).then(function(o){return u(o.error)&&o.error.code!==200?Promise.reject(o.error):(t._nodePages[e]=o.nodes,o)});this._nodePageFetches[e]=i}return this._nodePageFetches[e]};Gf.prototype._computeExtent=function(){u(this._data.fullExtent)?this._extent=ce.fromDegrees(this._data.fullExtent.xmin,this._data.fullExtent.ymin,this._data.fullExtent.xmax,this._data.fullExtent.ymax):u(this._data.store.extent)&&(this._extent=ce.fromDegrees(this._data.store.extent[0],this._data.store.extent[1],this._data.store.extent[2],this._data.store.extent[3]))};Gf.prototype._create3DTileset=async function(e){let t={asset:{version:"1.0"},geometricError:Number.MAX_VALUE,root:this._rootNode._create3DTileDefinition()},n=new Blob([JSON.stringify(t)],{type:"application/json"}),i=URL.createObjectURL(n);this._tileset=await Ta.fromUrl(i,e),this._tileset.show=this._dataProvider.show,this._tileset._isI3STileSet=!0,this._tileset.tileUnload.addEventListener(function(o){o._i3sNode._clearGeometryData(),URL.revokeObjectURL(o._contentResource._url),o._contentResource=o._i3sNode.resource}),this._tileset.tileVisible.addEventListener(function(o){u(o._i3sNode)&&o._i3sNode._loadChildren()})};var wS=Gf;var e0e=ro(Jye(),1);function ks(e){e=y(e,y.EMPTY_OBJECT),this._name=e.name,this._show=y(e.show,!0),this._geoidTiledTerrainProvider=e.geoidTiledTerrainProvider,this._traceFetches=y(e.traceFetches,!1),this._cesium3dTilesetOptions=y(e.cesium3dTilesetOptions,y.EMPTY_OBJECT),this._layers=[],this._data=void 0,this._extent=void 0,this._geoidDataPromise=void 0,this._geoidDataList=void 0,this._decoderTaskProcessor=void 0,this._taskProcessorReadyPromise=void 0}Object.defineProperties(ks.prototype,{name:{get:function(){return this._name}},show:{get:function(){return this._show},set:function(e){this._show=e;for(let t=0;t<this._layers.length;t++)u(this._layers[t]._tileset)&&(this._layers[t]._tileset.show=this._show)}},traceFetches:{get:function(){return this._traceFetches},set:function(e){this._traceFetches=e}},geoidTiledTerrainProvider:{get:function(){return this._geoidTiledTerrainProvider}},layers:{get:function(){return this._layers}},data:{get:function(){return this._data}},extent:{get:function(){return this._extent}},resource:{get:function(){return this._resource}}});ks.prototype.destroy=function(){for(let e=0;e<this._layers.length;e++)u(this._layers[e]._tileset)&&this._layers[e]._tileset.destroy();return le(this)};ks.prototype.isDestroyed=function(){return!1};ks.prototype.update=function(e){for(let t=0;t<this._layers.length;t++)u(this._layers[t]._tileset)&&this._layers[t]._tileset.update(e)};ks.prototype.prePassesUpdate=function(e){for(let t=0;t<this._layers.length;t++)u(this._layers[t]._tileset)&&this._layers[t]._tileset.prePassesUpdate(e)};ks.prototype.postPassesUpdate=function(e){for(let t=0;t<this._layers.length;t++)u(this._layers[t]._tileset)&&this._layers[t]._tileset.postPassesUpdate(e)};ks.prototype.updateForPass=function(e,t){for(let n=0;n<this._layers.length;n++)u(this._layers[n]._tileset)&&this._layers[n]._tileset.updateForPass(e,t)};ks.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=ve.createIfNeeded(e),i=await ks.loadJson(n),o=new ks(t);if(o._resource=n,o._data=i,u(i.layers))for(let s=0;s<i.layers.length;s++){let a=new wS(o,i.layers[s],s);o._layers.push(a)}else{let s=new wS(o,i,i.id);o._layers.push(s)}o._computeExtent();let r=[];for(let s=0;s<o._layers.length;s++)r.push(o._layers[s].load(t.cesium3dTilesetOptions));return await Promise.all(r),o};ks._fetchJson=function(e){return e.fetchJson()};ks.loadJson=async function(e,t){t&&console.log("I3S FETCH:",e.url);let n=await ks._fetchJson(e);if(u(n.error)){if(console.error("Failed to fetch I3S ",e.url),u(n.error.message)&&console.error(n.error.message),u(n.error.details))for(let i=0;i<n.error.details.length;i++)console.log(n.error.details[i]);throw new ue(n.error)}return n};ks.prototype._loadBinary=function(e){return this._traceFetches&&console.log("I3S FETCH:",e.url),e.fetchArrayBuffer()};ks.prototype._binarizeGltf=function(e){let n=new TextEncoder().encode(JSON.stringify(e)),i=new Uint8Array(n.byteLength+20),o={magic:new Uint8Array(i.buffer,0,4),version:new Uint32Array(i.buffer,4,1),length:new Uint32Array(i.buffer,8,1),chunkLength:new Uint32Array(i.buffer,12,1),chunkType:new Uint32Array(i.buffer,16,1),chunkData:new Uint8Array(i.buffer,20,n.byteLength)};return o.magic[0]="g".charCodeAt(),o.magic[1]="l".charCodeAt(),o.magic[2]="T".charCodeAt(),o.magic[3]="F".charCodeAt(),o.version[0]=2,o.length[0]=i.byteLength,o.chunkLength[0]=n.byteLength,o.chunkType[0]=1313821514,o.chunkData.set(n),i};ks.prototype.getDecoderTaskProcessor=function(){if(u(this._taskProcessorReadyPromise))return this._taskProcessorReadyPromise;if(!u(this._decoderTaskProcessor)){let e=new hi("decodeI3S");this._taskProcessorReadyPromise=e.initWebAssemblyModule({modulePath:"ThirdParty/Workers/draco_decoder_nodejs.js",wasmBinaryFile:"ThirdParty/draco_decoder.wasm"}).then(()=>e),this._decoderTaskProcessor=e}return this._taskProcessorReadyPromise};var Wft=new H;function jft(e,t){let n=e.tilingScheme,i=[],o={},r=e._lodCount,s=fe.fromRadians(t.west,t.north),a=fe.fromRadians(t.east,t.south),c=n.positionToTileXY(s,r),l=n.positionToTileXY(a,r);for(let d=c.x;d<=l.x;d++)for(let p=c.y;p<=l.y;p++){let g=H.fromElements(d,p,Wft),m=g.toString();if(!o.hasOwnProperty(m)){let x={x:g.x,y:g.y,level:r,tilingScheme:n,terrainProvider:e,positions:[]};o[m]=x,i.push(x)}}let f=[];for(let d=0;d<i.length;++d){let p=i[d],g=p.terrainProvider.requestTileGeometry(p.x,p.y,p.level);f.push(g)}return Promise.all(f).then(function(d){let p=[];for(let g=0;g<d.length;g++){let m={tilingScheme:n,x:i[g].x,y:i[g].y,level:i[g].level},x=d[g],b="Geographic";n._projection instanceof vi&&(b="WebMercator");let T={projectionType:b,projection:n._projection,nativeExtent:n.tileXYToNativeRectangle(m.x,m.y,m.level),height:x._height,width:x._width,scale:x._structure.heightScale,offset:x._structure.heightOffset};if(x._encoding===Mf.LERC){let A=e0e.default.decode(x._buffer);T.buffer=A.pixels[0]}else T.buffer=x._buffer;p.push(T)}return p})}async function qft(e){let t=e._geoidTiledTerrainProvider;if(!u(t)){console.log("No Geoid Terrain service provided - no geoid conversion will be performed.");return}try{let n=await jft(t,e._extent);e._geoidDataList=n}catch{console.log("Error retrieving Geoid Terrain tiles - no geoid conversion will be performed.")}}ks.prototype.loadGeoidData=async function(){return u(this._geoidDataPromise)?this._geoidDataPromise:(this._geoidDataPromise=qft(this),this._geoidDataPromise)};ks.prototype._computeExtent=function(){let e;for(let t=0;t<this._layers.length;t++)if(u(this._layers[t]._extent)){let n=this._layers[t]._extent;u(e)?ce.union(e,n,e):e=ce.clone(n)}this._extent=e};var pT=ks;function Mm(){this._numSamples=1,this.previousFramebuffer=void 0,this._previousFramebuffer=void 0,this._depthStencilTexture=void 0,this._depthStencilRenderbuffer=void 0,this._fbo=new ui({depthStencil:!0,createDepthAttachments:!1}),this._fboClassified=new ui({depthStencil:!0,createDepthAttachments:!1}),this._rsUnclassified=void 0,this._rsClassified=void 0,this._unclassifiedCommand=void 0,this._classifiedCommand=void 0,this._translucentCommand=void 0,this._clearColorCommand=new ti({color:new z(0,0,0,0),owner:this}),this._clearCommand=new ti({color:new z(0,0,0,0),depth:1,stencil:0});let e=this;this._uniformMap={colorTexture:function(){return e._fbo.getColorTexture()},depthTexture:function(){return e._depthStencilTexture},classifiedTexture:function(){return e._fboClassified.getColorTexture()}}}Object.defineProperties(Mm.prototype,{unclassifiedCommand:{get:function(){return this._unclassifiedCommand}}});Mm.isTranslucencySupported=function(e){return e.depthTexture&&e.fragmentDepth};var Yft={depthMask:!1,stencilTest:{enabled:!0,frontFunction:zn.EQUAL,frontOperation:{fail:lt.KEEP,zFail:lt.KEEP,zPass:lt.KEEP},backFunction:zn.NEVER,reference:0,mask:Lt.CLASSIFICATION_MASK},blending:un.ALPHA_BLEND},Xft={depthMask:!1,stencilTest:{enabled:!0,frontFunction:zn.NOT_EQUAL,frontOperation:{fail:lt.KEEP,zFail:lt.KEEP,zPass:lt.KEEP},backFunction:zn.NEVER,reference:0,mask:Lt.CLASSIFICATION_MASK},blending:un.ALPHA_BLEND},Kft={depthMask:!0,depthTest:{enabled:!0},stencilTest:Lt.setCesium3DTileBit(),stencilMask:Lt.CESIUM_3D_TILE_MASK,blending:un.ALPHA_BLEND},Zft=`uniform sampler2D colorTexture;
uniform sampler2D depthTexture;
uniform sampler2D classifiedTexture;
in vec2 v_textureCoordinates;
void main()
{
    vec4 color = texture(colorTexture, v_textureCoordinates);
    if (color.a == 0.0)
    {
        discard;
    }
    bool isClassified = all(equal(texture(classifiedTexture, v_textureCoordinates), vec4(0.0)));
#ifdef UNCLASSIFIED
    vec4 highlightColor = czm_invertClassificationColor;
    if (isClassified)
    {
        discard;
    }
#else
    vec4 highlightColor = vec4(1.0);
    if (!isClassified)
    {
        discard;
    }
#endif
    out_FragColor = color * highlightColor;
    gl_FragDepth = texture(depthTexture, v_textureCoordinates).r;
}
`,$ft=`uniform sampler2D colorTexture;
in vec2 v_textureCoordinates;
void main()
{
    vec4 color = texture(colorTexture, v_textureCoordinates);
    if (color.a == 0.0)
    {
        discard;
    }
#ifdef UNCLASSIFIED
    out_FragColor = color * czm_invertClassificationColor;
#else
    out_FragColor = color;
#endif
}
`;Mm.prototype.update=function(e,t,n){let i=this._fbo.getColorTexture(),o=this.previousFramebuffer!==this._previousFramebuffer;this._previousFramebuffer=this.previousFramebuffer;let r=this._numSamples!==t,s=e.drawingBufferWidth,a=e.drawingBufferHeight,c=!u(i)||i.width!==s||i.height!==a;if((c||o||r)&&(this._numSamples=t,this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),u(this._previousFramebuffer)||(this._depthStencilTexture=new It({context:e,width:s,height:a,pixelFormat:nt.DEPTH_STENCIL,pixelDatatype:Ye.UNSIGNED_INT_24_8}),t>1&&(this._depthStencilRenderbuffer=new Xl({context:e,width:s,height:a,format:bc.DEPTH24_STENCIL8,numSamples:t})))),!u(this._fbo.framebuffer)||c||o||r){this._fbo.destroy(),this._fboClassified.destroy();let l,f;u(this._previousFramebuffer)?(l=n.getDepthStencilTexture(),f=n.getDepthStencilRenderbuffer()):(l=this._depthStencilTexture,f=this._depthStencilRenderbuffer),this._fbo.setDepthStencilTexture(l),u(f)&&this._fbo.setDepthStencilRenderbuffer(f),this._fbo.update(e,s,a,t),u(this._previousFramebuffer)||(this._fboClassified.setDepthStencilTexture(l),this._fboClassified.update(e,s,a))}if(u(this._rsUnclassified)||(this._rsUnclassified=ke.fromCache(Yft),this._rsClassified=ke.fromCache(Xft),this._rsDefault=ke.fromCache(Kft)),!u(this._unclassifiedCommand)||o||r){u(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy());let l=u(this._previousFramebuffer)?$ft:Zft,f=new Ue({defines:["UNCLASSIFIED"],sources:[l]}),d=new Ue({sources:[l]});this._unclassifiedCommand=e.createViewportQuadCommand(f,{renderState:u(this._previousFramebuffer)?this._rsUnclassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),this._classifiedCommand=e.createViewportQuadCommand(d,{renderState:u(this._previousFramebuffer)?this._rsClassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),u(this._translucentCommand)&&(this._translucentCommand.shaderProgram=this._translucentCommand.shaderProgram&&this._translucentCommand.shaderProgram.destroy()),u(this._previousFramebuffer)||(this._translucentCommand=e.createViewportQuadCommand(zl,{renderState:this._rsUnclassified,uniformMap:this._uniformMap,owner:this}))}};Mm.prototype.prepareTextures=function(e,t){this._fbo._numSamples>1&&this._fbo.prepareTextures(e,t)};Mm.prototype.clear=function(e,t){u(this._previousFramebuffer)?this._fbo.clear(e,this._clearColorCommand,t):(this._fbo.clear(e,this._clearCommand,t),this._fboClassified.clear(e,this._clearCommand,t))};Mm.prototype.executeClassified=function(e,t){if(!u(this._previousFramebuffer)){let n=t.framebuffer;this.prepareTextures(e,!0),t.framebuffer=this._fboClassified.framebuffer,this._translucentCommand.execute(e,t),t.framebuffer=n}this._classifiedCommand.execute(e,t)};Mm.prototype.executeUnclassified=function(e,t){this._unclassifiedCommand.execute(e,t)};Mm.prototype.isDestroyed=function(){return!1};Mm.prototype.destroy=function(){return this._fbo.destroy(),this._fboClassified.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),u(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy()),le(this)};var vS=Mm;function e8(e){this._total=e,this.usedThisFrame=0,this.stolenFromMeThisFrame=0,this.starvedThisFrame=!1,this.starvedLastFrame=!1}Object.defineProperties(e8.prototype,{total:{get:function(){return this._total}}});function e0(e){let t=new Array(ga.NUMBER_OF_JOB_TYPES);t[ga.TEXTURE]=new e8(u(e)?e[ga.TEXTURE]:10),t[ga.PROGRAM]=new e8(u(e)?e[ga.PROGRAM]:10),t[ga.BUFFER]=new e8(u(e)?e[ga.BUFFER]:30);let n=t.length,i,o=0;for(i=0;i<n;++i)o+=t[i].total;let r=new Array(n);for(i=0;i<n;++i)r[i]=!1;this._totalBudget=o,this._totalUsedThisFrame=0,this._budgets=t,this._executedThisFrame=r}e0.getTimestamp=_i;Object.defineProperties(e0.prototype,{totalBudget:{get:function(){return this._totalBudget}}});e0.prototype.disableThisFrame=function(){this._totalUsedThisFrame=this._totalBudget};e0.prototype.resetBudgets=function(){let e=this._budgets,t=e.length;for(let n=0;n<t;++n){let i=e[n];i.starvedLastFrame=i.starvedThisFrame,i.starvedThisFrame=!1,i.usedThisFrame=0,i.stolenFromMeThisFrame=0}this._totalUsedThisFrame=0};e0.prototype.execute=function(e,t){let n=this._budgets,i=n[t],o=this._executedThisFrame[t];if(this._totalUsedThisFrame>=this._totalBudget&&o)return i.starvedThisFrame=!0,!1;let r;if(i.usedThisFrame+i.stolenFromMeThisFrame>=i.total){let c=n.length,l;for(l=0;l<c&&(r=n[l],!(r.usedThisFrame+r.stolenFromMeThisFrame<r.total&&!r.starvedLastFrame));++l);if(l===c&&o)return!1;o&&(i.starvedThisFrame=!0)}let s=e0.getTimestamp();e.execute();let a=e0.getTimestamp()-s;return this._totalUsedThisFrame+=a,r?r.stolenFromMeThisFrame+=a:i.usedThisFrame+=a,this._executedThisFrame[t]=!0,!0};var v2=e0;var t0e=Object.freeze({UNLOADED:0,RECEIVING:1,RECEIVED:2,LOADED:3,FAILED:4,UNAVAILABLE:5});function t8(e,t){this.spatialNode=e,this.keyframe=t,this.state=t0e.UNLOADED,this.metadatas=[],this.megatextureIndex=-1,this.priority=-Number.MAX_VALUE,this.highPriorityFrameNumber=-1}t8.priorityComparator=function(e,t){return e.priority-t.priority};t8.searchComparator=function(e,t){return e.keyframe-t.keyframe};t8.LoadState=t0e;var Ki=t8;function n0e(){}Object.defineProperties(n0e.prototype,{color:{get:de.throwInstantiationError},intensity:{get:de.throwInstantiationError}});var JY=n0e;var Qft=/\/$/,i0e=new St('&copy; <a href="https://www.mapbox.com/about/maps/">Mapbox</a> &copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> <strong><a href="https://www.mapbox.com/map-feedback/">Improve this map</a></strong>');function DS(e){e=y(e,y.EMPTY_OBJECT);let t=e.styleId,n=e.accessToken;this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;let i=ve.createIfNeeded(y(e.url,"https://api.mapbox.com/styles/v1/"));this._styleId=t,this._accessToken=n;let o=y(e.tilesize,512);this._tilesize=o;let r=y(e.username,"mapbox");this._username=r;let s=u(e.scaleFactor)?"@2x":"",a=i.getUrlComponent();Qft.test(a)||(a+="/"),a+=`${this._username}/${t}/tiles/${this._tilesize}/{z}/{x}/{y}${s}`,i.url=a,i.setQueryParameters({access_token:n});let c;u(e.credit)?(c=e.credit,typeof c=="string"&&(c=new St(c))):c=i0e,this._resource=i,this._imageryProvider=new wa({url:i,credit:c,ellipsoid:e.ellipsoid,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,rectangle:e.rectangle})}Object.defineProperties(DS.prototype,{url:{get:function(){return this._imageryProvider.url}},rectangle:{get:function(){return this._imageryProvider.rectangle}},tileWidth:{get:function(){return this._imageryProvider.tileWidth}},tileHeight:{get:function(){return this._imageryProvider.tileHeight}},maximumLevel:{get:function(){return this._imageryProvider.maximumLevel}},minimumLevel:{get:function(){return this._imageryProvider.minimumLevel}},tilingScheme:{get:function(){return this._imageryProvider.tilingScheme}},tileDiscardPolicy:{get:function(){return this._imageryProvider.tileDiscardPolicy}},errorEvent:{get:function(){return this._imageryProvider.errorEvent}},credit:{get:function(){return this._imageryProvider.credit}},proxy:{get:function(){return this._imageryProvider.proxy}},hasAlphaChannel:{get:function(){return this._imageryProvider.hasAlphaChannel}}});DS.prototype.getTileCredits=function(e,t,n){};DS.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};DS.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};DS._defaultCredit=i0e;var eX=DS;function t0(e,t,n,i,o){i===Jt.UNSIGNED_SHORT&&(i=Jt.FLOAT32);let r=e.floatingPointTexture;if(i===Jt.FLOAT32&&!r)throw new ue("Floating point texture not supported");let s;i===Jt.FLOAT32||i===Jt.FLOAT64?s=Ye.FLOAT:i===Jt.UINT8&&(s=Ye.UNSIGNED_BYTE);let a;n===1?a=e.webgl2?nt.RED:nt.LUMINANCE:n===2?a=e.webgl2?nt.RG:nt.LUMINANCE_ALPHA:n===3?a=nt.RGB:n===4&&(a=nt.RGBA);let c=512*1024*1024,l=128*1024*1024;o=Math.min(y(o,l),c);let f=kt.maximumTextureSize,d=Jt.getSizeInBytes(i),p=Math.floor(o/(n*d)),g=Math.min(f,P.previousPowerOfTwo(Math.floor(Math.sqrt(p)))),m=Math.ceil(Math.sqrt(t.x)),x=Math.ceil(t.z/m),b=m*t.x,T=x*t.y,A=Math.floor(g/b),C=Math.floor(g/T);if(A===0||C===0)throw new ue("Tileset is too large to fit into megatexture");this.channelCount=n,this.componentType=i,this.voxelCountPerTile=h.clone(t,new h),this.maximumTileCount=A*C,this.regionCountPerMegatexture=new H(A,C),this.voxelCountPerRegion=new H(b,T),this.sliceCountPerRegion=new H(m,x),this.voxelSizeUv=new H(1/g,1/g),this.sliceSizeUv=new H(t.x/g,t.y/g),this.regionSizeUv=new H(b/g,T/g),this.texture=new It({context:e,pixelFormat:a,pixelDatatype:s,flipY:!1,width:g,height:g,sampler:new ln({wrapS:Sn.CLAMP_TO_EDGE,wrapT:Sn.CLAMP_TO_EDGE,minificationFilter:rn.LINEAR,magnificationFilter:yi.LINEAR})});let S=Jt.toComponentDatatype(i);this.tileVoxelDataTemp=X.createTypedArray(S,b*T*n),this.nodes=new Array(this.maximumTileCount);for(let w=0;w<this.maximumTileCount;w++)this.nodes[w]=new Jft(w);for(let w=0;w<this.maximumTileCount;w++){let D=this.nodes[w];D.previousNode=w>0?this.nodes[w-1]:void 0,D.nextNode=w<this.maximumTileCount-1?this.nodes[w+1]:void 0}this.occupiedList=void 0,this.emptyList=this.nodes[0],this.occupiedCount=0}function Jft(e){this.index=e,this.nextNode=void 0,this.previousNode=void 0}t0.prototype.add=function(e){if(this.isFull())throw new de("Trying to add when there are no empty spots");let t=this.emptyList;this.emptyList=this.emptyList.nextNode,u(this.emptyList)&&(this.emptyList.previousNode=void 0),t.nextNode=this.occupiedList,u(t.nextNode)&&(t.nextNode.previousNode=t),this.occupiedList=t;let n=t.index;return this.writeDataToTexture(n,e),this.occupiedCount++,n};t0.prototype.remove=function(e){if(e<0||e>=this.maximumTileCount)throw new de("Megatexture index out of bounds");let t=this.nodes[e];u(t.previousNode)&&(t.previousNode.nextNode=t.nextNode),u(t.nextNode)&&(t.nextNode.previousNode=t.previousNode),t.nextNode=this.emptyList,u(t.nextNode)&&(t.nextNode.previousNode=t),t.previousNode=void 0,this.emptyList=t,this.occupiedCount--};t0.prototype.isFull=function(){return this.emptyList===void 0};t0.getApproximateTextureMemoryByteLength=function(e,t,n,i){i===Jt.UNSIGNED_SHORT&&(i=Jt.FLOAT32);let o=Jt.getSizeInBytes(i),r=e*t.x*t.y*t.z,s=Math.ceil(Math.sqrt(t.z)),a=Math.ceil(t.z/s),c=s*t.x,l=a*t.y,f=P.previousPowerOfTwo(Math.floor(Math.sqrt(r)));for(;;){let p=Math.floor(f/c),g=Math.floor(f/l);if(p*g>=e)break;f*=2}return f*f*n*o};t0.prototype.writeDataToTexture=function(e,t){let n=t.constructor===Uint16Array?new Float32Array(t):t,i=this.voxelCountPerTile,o=this.sliceCountPerRegion,r=this.voxelCountPerRegion,s=this.channelCount,a=this.tileVoxelDataTemp;for(let x=0;x<i.z;x++){let b=x%o.x*i.x,T=Math.floor(x/o.x)*i.y;for(let A=0;A<i.y;A++)for(let C=0;C<i.x;C++){let S=x*i.y*i.x+A*i.x+C,w=(T+A)*r.x+(b+C);for(let D=0;D<s;D++)a[w*s+D]=n[S*s+D]}}let c=this.regionCountPerMegatexture,l=r.x,f=r.y,d=e%c.x*r.x,p=Math.floor(e/c.x)*r.y,m={source:{arrayBufferView:a,width:l,height:f},xOffset:d,yOffset:p};this.texture.copyFrom(m)};t0.prototype.isDestroyed=function(){return!1};t0.prototype.destroy=function(){return this.texture=this.texture&&this.texture.destroy(),le(this)};var IS=t0;function D2(e){e=y(e,y.EMPTY_OBJECT);let t=e.textureUrl;u(t)||(t=$t("Assets/Textures/moonSmall.jpg")),this.show=y(e.show,!0),this.textureUrl=t,this._ellipsoid=y(e.ellipsoid,ie.MOON),this.onlySunLighting=y(e.onlySunLighting,!0),this._ellipsoidPrimitive=new HN({radii:this.ellipsoid.radii,material:Ui.fromType(Ui.ImageType),depthTestEnabled:!1,_owner:this}),this._ellipsoidPrimitive.material.translucent=!1,this._axes=new QL}Object.defineProperties(D2.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var n8=new Q,edt=new Q,tdt=new h,i8=[];D2.prototype.update=function(e){if(!this.show)return;let t=this._ellipsoidPrimitive;t.material.uniforms.image=this.textureUrl,t.onlySunLighting=this.onlySunLighting;let n=e.time;u(Rt.computeIcrfToFixedMatrix(n,n8))||Rt.computeTemeToPseudoFixedMatrix(n,n8);let i=this._axes.evaluate(n,edt);Q.transpose(i,i),Q.multiply(n8,i,i);let o=rg.computeMoonPositionInEarthInertialFrame(n,tdt);Q.multiplyByVector(n8,o,o),F.fromRotationTranslation(i,o,t.modelMatrix);let r=e.commandList;return e.commandList=i8,i8.length=0,t.update(e),e.commandList=r,i8.length===1?i8[0]:void 0};D2.prototype.isDestroyed=function(){return!1};D2.prototype.destroy=function(){return this._ellipsoidPrimitive=this._ellipsoidPrimitive&&this._ellipsoidPrimitive.destroy(),le(this)};var I2=D2;function tX(e){}tX.prototype.isReady=function(){return!0};tX.prototype.shouldDiscardImage=function(e){return!1};var nX=tX;var PS=`#ifdef MRT
layout (location = 0) out vec4 out_FragData_0;
layout (location = 1) out vec4 out_FragData_1;
#else
layout (location = 0) out vec4 out_FragColor;
#endif

uniform vec4 u_bgColor;
uniform sampler2D u_depthTexture;

in vec2 v_textureCoordinates;

void main()
{
    if (texture(u_depthTexture, v_textureCoordinates).r < 1.0)
    {
#ifdef MRT
        out_FragData_0 = u_bgColor;
        out_FragData_1 = vec4(u_bgColor.a);
#else
        out_FragColor = u_bgColor;
#endif
        return;
    }
    
    discard;
}
`;var P2=`/**
 * Compositing for Weighted Blended Order-Independent Transparency. See:
 * - http://jcgt.org/published/0002/02/09/
 * - http://casual-effects.blogspot.com/2014/03/weighted-blended-order-independent.html
 */

uniform sampler2D u_opaque;
uniform sampler2D u_accumulation;
uniform sampler2D u_revealage;

in vec2 v_textureCoordinates;

void main()
{
    vec4 opaque = texture(u_opaque, v_textureCoordinates);
    vec4 accum = texture(u_accumulation, v_textureCoordinates);
    float r = texture(u_revealage, v_textureCoordinates).r;

#ifdef MRT
    vec4 transparent = vec4(accum.rgb / clamp(r, 1e-4, 5e4), accum.a);
#else
    vec4 transparent = vec4(accum.rgb / clamp(accum.a, 1e-4, 5e4), r);
#endif

    out_FragColor = (1.0 - transparent.a) * transparent + transparent.a * opaque;

    if (opaque != czm_backgroundColor)
    {
        out_FragColor.a = 1.0;
    }
}
`;function z_(e){this._numSamples=1,this._translucentMultipassSupport=!1,this._translucentMRTSupport=!1;let t=e.colorBufferFloat&&e.depthTexture&&e.floatBlend;this._translucentMRTSupport=e.drawBuffers&&t,this._translucentMultipassSupport=!this._translucentMRTSupport&&t,this._opaqueFBO=void 0,this._opaqueTexture=void 0,this._depthStencilTexture=void 0,this._accumulationTexture=void 0,this._translucentFBO=new ui({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._alphaFBO=new ui({createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._adjustTranslucentFBO=new ui({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1}),this._adjustAlphaFBO=new ui({createColorAttachments:!1}),this._opaqueClearCommand=new ti({color:new z(0,0,0,0),owner:this}),this._translucentMRTClearCommand=new ti({color:new z(0,0,0,1),owner:this}),this._translucentMultipassClearCommand=new ti({color:new z(0,0,0,0),owner:this}),this._alphaClearCommand=new ti({color:new z(1,1,1,1),owner:this}),this._translucentRenderStateCache={},this._alphaRenderStateCache={},this._compositeCommand=void 0,this._adjustTranslucentCommand=void 0,this._adjustAlphaCommand=void 0,this._viewport=new je,this._rs=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHDR=!1}function o0e(e){e._accumulationTexture=e._accumulationTexture&&!e._accumulationTexture.isDestroyed()&&e._accumulationTexture.destroy(),e._revealageTexture=e._revealageTexture&&!e._revealageTexture.isDestroyed()&&e._revealageTexture.destroy()}function iX(e){e._translucentFBO.destroy(),e._alphaFBO.destroy(),e._adjustTranslucentFBO.destroy(),e._adjustAlphaFBO.destroy()}function r0e(e){o0e(e),iX(e)}function ndt(e,t,n,i){o0e(e),e._accumulationTexture=new It({context:t,width:n,height:i,pixelFormat:nt.RGBA,pixelDatatype:Ye.FLOAT});let o=new Float32Array(n*i*4);e._revealageTexture=new It({context:t,pixelFormat:nt.RGBA,pixelDatatype:Ye.FLOAT,source:{arrayBufferView:o,width:n,height:i},flipY:!1})}function idt(e,t){iX(e);let n=ee.FRAMEBUFFER_COMPLETE,i=!0,{width:o,height:r}=e._accumulationTexture;if(e._translucentMRTSupport&&(e._translucentFBO.setColorTexture(e._accumulationTexture,0),e._translucentFBO.setColorTexture(e._revealageTexture,1),e._translucentFBO.setDepthStencilTexture(e._depthStencilTexture),e._translucentFBO.update(t,o,r),e._adjustTranslucentFBO.setColorTexture(e._accumulationTexture,0),e._adjustTranslucentFBO.setColorTexture(e._revealageTexture,1),e._adjustTranslucentFBO.update(t,o,r),(e._translucentFBO.status!==n||e._adjustTranslucentFBO.status!==n)&&(iX(e),e._translucentMRTSupport=!1)),!e._translucentMRTSupport){e._translucentFBO.setColorTexture(e._accumulationTexture),e._translucentFBO.setDepthStencilTexture(e._depthStencilTexture),e._translucentFBO.update(t,o,r),e._alphaFBO.setColorTexture(e._revealageTexture),e._alphaFBO.setDepthStencilTexture(e._depthStencilTexture),e._alphaFBO.update(t,o,r),e._adjustTranslucentFBO.setColorTexture(e._accumulationTexture),e._adjustTranslucentFBO.update(t,o,r),e._adjustAlphaFBO.setColorTexture(e._revealageTexture),e._adjustAlphaFBO.update(t,o,r);let s=e._translucentFBO.status===n,a=e._alphaFBO.status===n,c=e._adjustTranslucentFBO.status===n,l=e._adjustAlphaFBO.status===n;(!s||!a||!c||!l)&&(r0e(e),e._translucentMultipassSupport=!1,i=!1)}return i}z_.prototype.update=function(e,t,n,i,o){if(!this.isSupported())return;this._opaqueFBO=n,this._opaqueTexture=n.getColorTexture(0),this._depthStencilTexture=n.getDepthStencilTexture();let{width:r,height:s}=this._opaqueTexture,a=this._accumulationTexture,c=!u(a)||a.width!==r||a.height!==s||i!==this._useHDR,l=this._numSamples!==o;if((c||l)&&(this._numSamples=o,ndt(this,e,r,s)),(!u(this._translucentFBO.framebuffer)||c||l)&&!idt(this,e))return;this._useHDR=i;let f=this,d,p;u(this._compositeCommand)||(d=new Ue({sources:[P2]}),this._translucentMRTSupport&&d.defines.push("MRT"),p={u_opaque:function(){return f._opaqueTexture},u_accumulation:function(){return f._accumulationTexture},u_revealage:function(){return f._revealageTexture}},this._compositeCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this})),u(this._adjustTranslucentCommand)||(this._translucentMRTSupport?(d=new Ue({defines:["MRT"],sources:[PS]}),p={u_bgColor:function(){return f._translucentMRTClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this})):this._translucentMultipassSupport&&(d=new Ue({sources:[PS]}),p={u_bgColor:function(){return f._translucentMultipassClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustTranslucentCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this}),p={u_bgColor:function(){return f._alphaClearCommand.color},u_depthTexture:function(){return f._depthStencilTexture}},this._adjustAlphaCommand=e.createViewportQuadCommand(d,{uniformMap:p,owner:this}))),this._viewport.width=r,this._viewport.height=s;let g=!je.equals(this._viewport,t.viewport),m=g!==this._useScissorTest;this._useScissorTest=g,je.equals(this._scissorRectangle,t.viewport)||(this._scissorRectangle=je.clone(t.viewport,this._scissorRectangle),m=!0),(!u(this._rs)||!je.equals(this._viewport,this._rs.viewport)||m)&&(this._rs=ke.fromCache({viewport:this._viewport,scissorTest:{enabled:this._useScissorTest,rectangle:this._scissorRectangle}})),u(this._compositeCommand)&&(this._compositeCommand.renderState=this._rs),this._adjustTranslucentCommand&&(this._adjustTranslucentCommand.renderState=this._rs),u(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.renderState=this._rs)};var odt={enabled:!0,color:new z(0,0,0,0),equationRgb:ha.ADD,equationAlpha:ha.ADD,functionSourceRgb:Ao.ONE,functionDestinationRgb:Ao.ONE,functionSourceAlpha:Ao.ZERO,functionDestinationAlpha:Ao.ONE_MINUS_SOURCE_ALPHA},rdt={enabled:!0,color:new z(0,0,0,0),equationRgb:ha.ADD,equationAlpha:ha.ADD,functionSourceRgb:Ao.ONE,functionDestinationRgb:Ao.ONE,functionSourceAlpha:Ao.ONE,functionDestinationAlpha:Ao.ONE},sdt={enabled:!0,color:new z(0,0,0,0),equationRgb:ha.ADD,equationAlpha:ha.ADD,functionSourceRgb:Ao.ZERO,functionDestinationRgb:Ao.ONE_MINUS_SOURCE_ALPHA,functionSourceAlpha:Ao.ZERO,functionDestinationAlpha:Ao.ONE_MINUS_SOURCE_ALPHA};function oX(e,t,n,i){let o=n[i.id];if(!u(o)){let r=ke.getState(i);r.depthMask=!1,r.blending=t,o=ke.fromCache(r),n[i.id]=o}return o}function adt(e,t,n){return oX(t,odt,e._translucentRenderStateCache,n)}function cdt(e,t,n){return oX(t,rdt,e._translucentRenderStateCache,n)}function ldt(e,t,n){return oX(t,sdt,e._alphaRenderStateCache,n)}var udt=`    vec3 Ci = czm_out_FragColor.rgb * czm_out_FragColor.a;
    float ai = czm_out_FragColor.a;
    float wzi = czm_alphaWeight(ai);
    out_FragData_0 = vec4(Ci * wzi, ai);
    out_FragData_1 = vec4(ai * wzi);
`,fdt=`    vec3 Ci = czm_out_FragColor.rgb * czm_out_FragColor.a;
    float ai = czm_out_FragColor.a;
    float wzi = czm_alphaWeight(ai);
    out_FragColor = vec4(Ci, ai) * wzi;
`,ddt=`    float ai = czm_out_FragColor.a;
    out_FragColor = vec4(ai);
`;function rX(e,t,n,i){let{shaderCache:o}=e,r=o.getDerivedShaderProgram(t,n);if(u(r))return r;let s=t._attributeLocations,a=t.fragmentShaderSource.clone();a.sources=a.sources.map(function(f){return Ue.replaceMain(f,"czm_translucent_main").replace(/out_FragColor/g,"czm_out_FragColor").replace(/layout\s*\(location\s*=\s*0\)\s*out\s+vec4\s+out_FragColor;/g,"").replace(/\bdiscard\b/g,"czm_discard = true").replace(/czm_phong/g,"czm_translucentPhong")}),a.sources.splice(0,0,`vec4 czm_out_FragColor;
bool czm_discard = false;
`);let c=[...i.matchAll(/out_FragData_(\d+)/g)],l="";for(let f=0;f<c.length;f++){let d=c[f];l=`layout (location = ${d[1]}) out vec4 ${d[0]};
${l}`}return a.sources.push(l),a.sources.push(`void main()
{
    czm_translucent_main();
    if (czm_discard)
    {
        discard;
    }
${i}}
`),o.createDerivedShaderProgram(t,n,{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:a,attributeLocations:s})}function hdt(e,t){return rX(e,t,"translucentMRT",udt)}function mdt(e,t){return rX(e,t,"translucentMultipass",fdt)}function pdt(e,t){return rX(e,t,"alphaMultipass",ddt)}z_.prototype.createDerivedCommands=function(e,t,n){if(u(n)||(n={}),this._translucentMRTSupport){let a,c;return u(n.translucentCommand)&&(a=n.translucentCommand.shaderProgram,c=n.translucentCommand.renderState),n.translucentCommand=Je.shallowClone(e,n.translucentCommand),!u(a)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=hdt(t,e.shaderProgram),n.translucentCommand.renderState=adt(this,t,e.renderState),n.shaderProgramId=e.shaderProgram.id):(n.translucentCommand.shaderProgram=a,n.translucentCommand.renderState=c),n}let i,o,r,s;return u(n.translucentCommand)&&(i=n.translucentCommand.shaderProgram,o=n.translucentCommand.renderState,r=n.alphaCommand.shaderProgram,s=n.alphaCommand.renderState),n.translucentCommand=Je.shallowClone(e,n.translucentCommand),n.alphaCommand=Je.shallowClone(e,n.alphaCommand),!u(i)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=mdt(t,e.shaderProgram),n.translucentCommand.renderState=cdt(this,t,e.renderState),n.alphaCommand.shaderProgram=pdt(t,e.shaderProgram),n.alphaCommand.renderState=ldt(this,t,e.renderState),n.shaderProgramId=e.shaderProgram.id):(n.translucentCommand.shaderProgram=i,n.translucentCommand.renderState=o,n.alphaCommand.shaderProgram=r,n.alphaCommand.renderState=s),n};function _dt(e,t,n,i,o,r){let s,a,c,{context:l,frameState:f}=t,{useLogDepth:d,shadowState:p}=f,g=t._hdr,m=i.framebuffer,x=p.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(l,i),i.framebuffer=e._adjustAlphaFBO.framebuffer,e._adjustAlphaCommand.execute(l,i);let b=e._opaqueFBO.framebuffer;for(i.framebuffer=e._translucentFBO.framebuffer,c=0;c<o.length;++c)s=o[c],s=d?s.derivedCommands.logDepth.command:s,s=g?s.derivedCommands.hdr.command:s,a=x&&s.receiveShadows?s.derivedCommands.oit.shadows.translucentCommand:s.derivedCommands.oit.translucentCommand,n(a,t,l,i,b);for(u(r)&&(s=r.unclassifiedCommand,a=x&&s.receiveShadows?s.derivedCommands.oit.shadows.translucentCommand:s.derivedCommands.oit.translucentCommand,n(a,t,l,i,b)),i.framebuffer=e._alphaFBO.framebuffer,c=0;c<o.length;++c)s=o[c],s=d?s.derivedCommands.logDepth.command:s,s=g?s.derivedCommands.hdr.command:s,a=x&&s.receiveShadows?s.derivedCommands.oit.shadows.alphaCommand:s.derivedCommands.oit.alphaCommand,n(a,t,l,i,b);u(r)&&(s=r.unclassifiedCommand,a=x&&s.receiveShadows?s.derivedCommands.oit.shadows.alphaCommand:s.derivedCommands.oit.alphaCommand,n(a,t,l,i,b)),i.framebuffer=m}function gdt(e,t,n,i,o,r){let{context:s,frameState:a}=t,{useLogDepth:c,shadowState:l}=a,f=t._hdr,d=i.framebuffer,p=l.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(s,i);let g=e._opaqueFBO.framebuffer;i.framebuffer=e._translucentFBO.framebuffer;let m,x;for(let b=0;b<o.length;++b)m=o[b],m=c?m.derivedCommands.logDepth.command:m,m=f?m.derivedCommands.hdr.command:m,x=p&&m.receiveShadows?m.derivedCommands.oit.shadows.translucentCommand:m.derivedCommands.oit.translucentCommand,n(x,t,s,i,g);u(r)&&(m=r.unclassifiedCommand,x=p&&m.receiveShadows?m.derivedCommands.oit.shadows.translucentCommand:m.derivedCommands.oit.translucentCommand,n(x,t,s,i,g)),i.framebuffer=d}z_.prototype.executeCommands=function(e,t,n,i,o){if(this._translucentMRTSupport){gdt(this,e,t,n,i,o);return}_dt(this,e,t,n,i,o)};z_.prototype.execute=function(e,t){this._compositeCommand.execute(e,t)};z_.prototype.clear=function(e,t,n){let i=t.framebuffer;t.framebuffer=this._opaqueFBO.framebuffer,z.clone(n,this._opaqueClearCommand.color),this._opaqueClearCommand.execute(e,t),t.framebuffer=this._translucentFBO.framebuffer,(this._translucentMRTSupport?this._translucentMRTClearCommand:this._translucentMultipassClearCommand).execute(e,t),this._translucentMultipassSupport&&(t.framebuffer=this._alphaFBO.framebuffer,this._alphaClearCommand.execute(e,t)),t.framebuffer=i};z_.prototype.isSupported=function(){return this._translucentMRTSupport||this._translucentMultipassSupport};z_.prototype.isDestroyed=function(){return!1};z_.prototype.destroy=function(){return r0e(this),u(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),u(this._adjustTranslucentCommand)&&(this._adjustTranslucentCommand.shaderProgram=this._adjustTranslucentCommand.shaderProgram&&this._adjustTranslucentCommand.shaderProgram.destroy()),u(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.shaderProgram=this._adjustAlphaCommand.shaderProgram&&this._adjustAlphaCommand.shaderProgram.destroy()),le(this)};var O2=z_;var ydt=new St("MapQuest, Open Street Map and contributors, CC-BY-SA");function o8(e){e=y(e,y.EMPTY_OBJECT);let t=ve.createIfNeeded(y(e.url,"https://tile.openstreetmap.org/"));t.appendForwardSlash(),t.url+=`{z}/{x}/{y}.${y(e.fileExtension,"png")}`;let n=new jr({ellipsoid:e.ellipsoid}),i=256,o=256,r=y(e.minimumLevel,0),s=e.maximumLevel,a=y(e.rectangle,n.rectangle),c=n.positionToTileXY(ce.southwest(a),r),l=n.positionToTileXY(ce.northeast(a),r),f=(Math.abs(l.x-c.x)+1)*(Math.abs(l.y-c.y)+1),d=y(e.credit,ydt);typeof d=="string"&&(d=new St(d)),wa.call(this,{url:t,credit:d,tilingScheme:n,tileWidth:i,tileHeight:o,minimumLevel:r,maximumLevel:s,rectangle:a})}u(Object.create)&&(o8.prototype=Object.create(wa.prototype),o8.prototype.constructor=o8);var _T=o8;var xdt=new H(1,1);function sX(e){e=y(e,y.EMPTY_OBJECT),this.mass=y(e.mass,1),this.position=h.clone(y(e.position,h.ZERO)),this.velocity=h.clone(y(e.velocity,h.ZERO)),this.life=y(e.life,Number.MAX_VALUE),this.image=e.image,this.startColor=z.clone(y(e.startColor,z.WHITE)),this.endColor=z.clone(y(e.endColor,z.WHITE)),this.startScale=y(e.startScale,1),this.endScale=y(e.endScale,1),this.imageSize=H.clone(y(e.imageSize,xdt)),this._age=0,this._normalizedAge=0,this._billboard=void 0}Object.defineProperties(sX.prototype,{age:{get:function(){return this._age}},normalizedAge:{get:function(){return this._normalizedAge}}});var s0e=new h;sX.prototype.update=function(e,t){return h.multiplyByScalar(this.velocity,e,s0e),h.add(this.position,s0e,this.position),u(t)&&t(this,e),this._age+=e,this.life===Number.MAX_VALUE?this._normalizedAge=0:this._normalizedAge=this._age/this.life,this._age<=this.life};var OS=sX;function a0e(e){e=y(e,y.EMPTY_OBJECT),this.time=y(e.time,0),this.minimum=y(e.minimum,0),this.maximum=y(e.maximum,50),this._complete=!1}Object.defineProperties(a0e.prototype,{complete:{get:function(){return this._complete}}});var aX=a0e;function c0e(e){}c0e.prototype.emit=function(e){de.throwInstantiationError()};var cX=c0e;var l0e=new H(1,1);function R2(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.updateCallback=e.updateCallback,this.loop=y(e.loop,!0),this.image=y(e.image,void 0);let t=e.emitter;u(t)||(t=new EN(.5)),this._emitter=t,this._bursts=e.bursts,this._modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._emitterModelMatrix=F.clone(y(e.emitterModelMatrix,F.IDENTITY)),this._matrixDirty=!0,this._combinedMatrix=new F,this._startColor=z.clone(y(e.color,y(e.startColor,z.WHITE))),this._endColor=z.clone(y(e.color,y(e.endColor,z.WHITE))),this._startScale=y(e.scale,y(e.startScale,1)),this._endScale=y(e.scale,y(e.endScale,1)),this._emissionRate=y(e.emissionRate,5),this._minimumSpeed=y(e.speed,y(e.minimumSpeed,1)),this._maximumSpeed=y(e.speed,y(e.maximumSpeed,1)),this._minimumParticleLife=y(e.particleLife,y(e.minimumParticleLife,5)),this._maximumParticleLife=y(e.particleLife,y(e.maximumParticleLife,5)),this._minimumMass=y(e.mass,y(e.minimumMass,1)),this._maximumMass=y(e.mass,y(e.maximumMass,1)),this._minimumImageSize=H.clone(y(e.imageSize,y(e.minimumImageSize,l0e))),this._maximumImageSize=H.clone(y(e.imageSize,y(e.maximumImageSize,l0e))),this._sizeInMeters=y(e.sizeInMeters,!1),this._lifetime=y(e.lifetime,Number.MAX_VALUE),this._billboardCollection=void 0,this._particles=[],this._particlePool=[],this._previousTime=void 0,this._currentTime=0,this._carryOver=0,this._complete=new pe,this._isComplete=!1,this._updateParticlePool=!0,this._particleEstimate=0}Object.defineProperties(R2.prototype,{emitter:{get:function(){return this._emitter},set:function(e){this._emitter=e}},bursts:{get:function(){return this._bursts},set:function(e){this._bursts=e,this._updateParticlePool=!0}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._matrixDirty=this._matrixDirty||!F.equals(this._modelMatrix,e),F.clone(e,this._modelMatrix)}},emitterModelMatrix:{get:function(){return this._emitterModelMatrix},set:function(e){this._matrixDirty=this._matrixDirty||!F.equals(this._emitterModelMatrix,e),F.clone(e,this._emitterModelMatrix)}},startColor:{get:function(){return this._startColor},set:function(e){z.clone(e,this._startColor)}},endColor:{get:function(){return this._endColor},set:function(e){z.clone(e,this._endColor)}},startScale:{get:function(){return this._startScale},set:function(e){this._startScale=e}},endScale:{get:function(){return this._endScale},set:function(e){this._endScale=e}},emissionRate:{get:function(){return this._emissionRate},set:function(e){this._emissionRate=e,this._updateParticlePool=!0}},minimumSpeed:{get:function(){return this._minimumSpeed},set:function(e){this._minimumSpeed=e}},maximumSpeed:{get:function(){return this._maximumSpeed},set:function(e){this._maximumSpeed=e}},minimumParticleLife:{get:function(){return this._minimumParticleLife},set:function(e){this._minimumParticleLife=e}},maximumParticleLife:{get:function(){return this._maximumParticleLife},set:function(e){this._maximumParticleLife=e,this._updateParticlePool=!0}},minimumMass:{get:function(){return this._minimumMass},set:function(e){this._minimumMass=e}},maximumMass:{get:function(){return this._maximumMass},set:function(e){this._maximumMass=e}},minimumImageSize:{get:function(){return this._minimumImageSize},set:function(e){this._minimumImageSize=e}},maximumImageSize:{get:function(){return this._maximumImageSize},set:function(e){this._maximumImageSize=e}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters=e}},lifetime:{get:function(){return this._lifetime},set:function(e){this._lifetime=e}},complete:{get:function(){return this._complete}},isComplete:{get:function(){return this._isComplete}}});function bdt(e){let t=e._emissionRate,n=e._maximumParticleLife,i=0,o=e._bursts;if(u(o)){let d=o.length;for(let p=0;p<d;++p)i+=o[p].maximum}let r=e._billboardCollection,s=e.image,a=Math.ceil(t*n+i),c=e._particles,l=e._particlePool,f=Math.max(a-c.length-l.length,0);for(let d=0;d<f;++d){let p=new OS;p._billboard=r.add({image:s,show:!1}),l.push(p)}e._particleEstimate=a}function Tdt(e){let t=e._particlePool.pop();return u(t)||(t=new OS),t}function Adt(e,t){e._particlePool.push(t)}function Cdt(e){let t=e._particles,n=e._particlePool,i=e._billboardCollection,o=t.length,r=n.length,s=e._particleEstimate,a=r-Math.max(s-o-r,0);for(let c=a;c<r;++c){let l=n[c];i.remove(l._billboard)}n.length=a}function Edt(e){u(e._billboard)&&(e._billboard.show=!1)}function u0e(e,t){let n=t._billboard;u(n)||(n=t._billboard=e._billboardCollection.add({image:t.image})),n.width=t.imageSize.x,n.height=t.imageSize.y,n.position=t.position,n.sizeInMeters=e.sizeInMeters,n.show=!0;let i=P.lerp(t.startColor.red,t.endColor.red,t.normalizedAge),o=P.lerp(t.startColor.green,t.endColor.green,t.normalizedAge),r=P.lerp(t.startColor.blue,t.endColor.blue,t.normalizedAge),s=P.lerp(t.startColor.alpha,t.endColor.alpha,t.normalizedAge);n.color=new z(i,o,r,s),n.scale=P.lerp(t.startScale,t.endScale,t.normalizedAge)}function Sdt(e,t){t.startColor=z.clone(e._startColor,t.startColor),t.endColor=z.clone(e._endColor,t.endColor),t.startScale=e._startScale,t.endScale=e._endScale,t.image=e.image,t.life=P.randomBetween(e._minimumParticleLife,e._maximumParticleLife),t.mass=P.randomBetween(e._minimumMass,e._maximumMass),t.imageSize.x=P.randomBetween(e._minimumImageSize.x,e._maximumImageSize.x),t.imageSize.y=P.randomBetween(e._minimumImageSize.y,e._maximumImageSize.y),t._normalizedAge=0,t._age=0;let n=P.randomBetween(e._minimumSpeed,e._maximumSpeed);h.multiplyByScalar(t.velocity,n,t.velocity),e._particles.push(t)}function wdt(e,t){if(e._isComplete)return 0;t=P.mod(t,e._lifetime);let n=t*e._emissionRate,i=Math.floor(n);if(e._carryOver+=n-i,e._carryOver>1&&(i++,e._carryOver-=1),u(e.bursts)){let o=e.bursts.length;for(let r=0;r<o;r++){let s=e.bursts[r],a=e._currentTime;u(s)&&!s._complete&&a>s.time&&(i+=P.randomBetween(s.minimum,s.maximum),s._complete=!0)}}return i}var r8=new h;R2.prototype.update=function(e){if(!this.show)return;u(this._billboardCollection)||(this._billboardCollection=new su),this._updateParticlePool&&(bdt(this),this._updateParticlePool=!1);let t=0;this._previousTime&&(t=J.secondsDifference(e.time,this._previousTime)),t<0&&(t=0);let n=this._particles,i=this._emitter,o=this.updateCallback,r,s,a=n.length;for(r=0;r<a;++r)s=n[r],s.update(t,o)?u0e(this,s):(Edt(s),Adt(this,s),n[r]=n[a-1],--r,--a);n.length=a;let c=wdt(this,t);if(c>0&&u(i)){this._matrixDirty&&(this._combinedMatrix=F.multiply(this.modelMatrix,this.emitterModelMatrix,this._combinedMatrix),this._matrixDirty=!1);let l=this._combinedMatrix;for(r=0;r<c;r++)s=Tdt(this),this._emitter.emit(s),h.add(s.position,s.velocity,r8),F.multiplyByPoint(l,r8,r8),s.position=F.multiplyByPoint(l,s.position,s.position),h.subtract(r8,s.position,s.velocity),h.normalize(s.velocity,s.velocity),Sdt(this,s),u0e(this,s)}if(this._billboardCollection.update(e),this._previousTime=J.clone(e.time,this._previousTime),this._currentTime+=t,this._lifetime!==Number.MAX_VALUE&&this._currentTime>this._lifetime)if(this.loop){if(this._currentTime=P.mod(this._currentTime,this._lifetime),this.bursts){let l=this.bursts.length;for(r=0;r<l;r++)this.bursts[r]._complete=!1}}else this._isComplete=!0,this._complete.raiseEvent(this);e.frameNumber%120===0&&Cdt(this)};R2.prototype.isDestroyed=function(){return!1};R2.prototype.destroy=function(){return this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),le(this)};var lX=R2;function s8(e){e=y(e,y.EMPTY_OBJECT);let t=wn(e.container);this._container=t;let n=document.createElement("div");n.className="cesium-performanceDisplay";let i=document.createElement("div");i.className="cesium-performanceDisplay-fps",this._fpsText=document.createTextNode(""),i.appendChild(this._fpsText);let o=document.createElement("div");o.className="cesium-performanceDisplay-ms",this._msText=document.createTextNode(""),o.appendChild(this._msText),n.appendChild(o),n.appendChild(i),this._container.appendChild(n),this._lastFpsSampleTime=_i(),this._lastMsSampleTime=_i(),this._fpsFrameCount=0,this._msFrameCount=0,this._throttled=!1;let r=document.createElement("div");r.className="cesium-performanceDisplay-throttled",this._throttledText=document.createTextNode(""),r.appendChild(this._throttledText),n.appendChild(r)}Object.defineProperties(s8.prototype,{throttled:{get:function(){return this._throttled},set:function(e){this._throttled!==e&&(e?this._throttledText.nodeValue="(throttled)":this._throttledText.nodeValue="",this._throttled=e)}}});s8.prototype.update=function(e){let t=_i(),n=y(e,!0);this._fpsFrameCount++;let i=t-this._lastFpsSampleTime;if(i>1e3){let r="N/A";n&&(r=this._fpsFrameCount*1e3/i|0),this._fpsText.nodeValue=`${r} FPS`,this._lastFpsSampleTime=t,this._fpsFrameCount=0}this._msFrameCount++;let o=t-this._lastMsSampleTime;if(o>200){let r="N/A";n&&(r=(o/this._msFrameCount).toFixed(2)),this._msText.nodeValue=`${r} MS`,this._lastMsSampleTime=t,this._msFrameCount=0}};s8.prototype.destroy=function(){return le(this)};var H_=s8;function gT(){this._framebuffer=new ui,this._textureToCopy=void 0,this._copyDepthCommand=void 0}Object.defineProperties(gT.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function vdt(e,t,n){let i=n.width,o=n.height;e._framebuffer.update(t,i,o)}function Ddt(e,t,n){if(!u(e._copyDepthCommand)){let i=`uniform highp sampler2D u_texture;
in vec2 v_textureCoordinates;
void main()
{
    out_FragColor = czm_packDepth(texture(u_texture, v_textureCoordinates).r);
}
`;e._copyDepthCommand=t.createViewportQuadCommand(i,{renderState:ke.fromCache(),uniformMap:{u_texture:function(){return e._textureToCopy}},owner:e})}e._textureToCopy=n,e._copyDepthCommand.framebuffer=e.framebuffer}gT.prototype.update=function(e,t){vdt(this,e,t),Ddt(this,e,t)};var Idt=new oe,Pdt=new oe(1,1/255,1/65025,1/16581375);gT.prototype.getDepth=function(e,t,n){if(!u(this.framebuffer))return;let i=e.readPixels({x:t,y:n,width:1,height:1,framebuffer:this.framebuffer}),o=oe.unpack(i,0,Idt);return oe.divideByScalar(o,255,o),oe.dot(o,Pdt)};gT.prototype.executeCopyDepth=function(e,t){this._copyDepthCommand.execute(e,t)};gT.prototype.isDestroyed=function(){return!1};gT.prototype.destroy=function(){return this._framebuffer.destroy(),u(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=u(this._copyDepthCommand.shaderProgram)&&this._copyDepthCommand.shaderProgram.destroy()),le(this)};var M2=gT;function L2(){this._framebuffer=new ui({color:!1,depthStencil:!0,supportsDepthTexture:!0}),this._passState=void 0}Object.defineProperties(L2.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function Odt(e){e._framebuffer.destroy()}function Rdt(e,t){let n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i);let o=new za(t);o.blendingEnabled=!1,o.scissorTest={enabled:!0,rectangle:new je},o.viewport=new je,e._passState=o}L2.prototype.update=function(e,t,n){let i=n.width,o=n.height;this._framebuffer.isDirty(i,o)&&Rdt(this,e);let r=this.framebuffer,s=this._passState;return s.framebuffer=r,s.viewport.width=i,s.viewport.height=o,s.scissorTest.rectangle.x=t.x,s.scissorTest.rectangle.y=o-t.y,s.scissorTest.rectangle.width=1,s.scissorTest.rectangle.height=1,s};L2.prototype.isDestroyed=function(){return!1};L2.prototype.destroy=function(){return Odt(this),le(this)};var N2=L2;function B2(e){let t=new za(e);t.blendingEnabled=!1,t.scissorTest={enabled:!0,rectangle:new je},t.viewport=new je,this._context=e,this._fb=new ui({depthStencil:!0}),this._passState=t,this._width=0,this._height=0}B2.prototype.begin=function(e,t){let n=this._context,i=t.width,o=t.height;return je.clone(e,this._passState.scissorTest.rectangle),this._width=i,this._height=o,this._fb.update(n,i,o),this._passState.framebuffer=this._fb.framebuffer,this._passState.viewport.width=i,this._passState.viewport.height=o,this._passState};var F2=new z;B2.prototype.end=function(e){let t=y(e.width,1),n=y(e.height,1),i=this._context,o=i.readPixels({x:e.x,y:e.y,width:t,height:n,framebuffer:this._fb.framebuffer}),r=Math.max(t,n),s=r*r,a=Math.floor(t*.5),c=Math.floor(n*.5),l=0,f=0,d=0,p=-1;for(let g=0;g<s;++g){if(-a<=l&&l<=a&&-c<=f&&f<=c){let m=4*((c-f)*t+l+a);F2.red=z.byteToFloat(o[m]),F2.green=z.byteToFloat(o[m+1]),F2.blue=z.byteToFloat(o[m+2]),F2.alpha=z.byteToFloat(o[m+3]);let x=i.getObjectByPickColor(F2);if(u(x))return x}if(l===f||l<0&&-l===f||l>0&&l===1-f){let m=d;d=-p,p=m}l+=d,f+=p}};B2.prototype.isDestroyed=function(){return!1};B2.prototype.destroy=function(){return this._fb.destroy(),le(this)};var k2=B2;function G_(){this._numSamples=1,this._colorFramebuffer=new ui({depthStencil:!0,supportsDepthTexture:!0}),this._idFramebuffer=new ui({depthStencil:!0,supportsDepthTexture:!0}),this._idClearColor=new z(0,0,0,0),this._clearCommand=new ti({color:new z(0,0,0,0),depth:1,owner:this})}function Mdt(e){e._colorFramebuffer.destroy(),e._idFramebuffer.destroy()}Object.defineProperties(G_.prototype,{framebuffer:{get:function(){return this._colorFramebuffer.framebuffer}},idFramebuffer:{get:function(){return this._idFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._colorFramebuffer.getDepthStencilTexture()}}});G_.prototype.update=function(e,t,n,i){let o=t.width,r=t.height,s=n?e.halfFloatingPointTexture?Ye.HALF_FLOAT:Ye.FLOAT:Ye.UNSIGNED_BYTE;this._numSamples=i,this._colorFramebuffer.update(e,o,r,i,s),this._idFramebuffer.update(e,o,r)};G_.prototype.clear=function(e,t,n){z.clone(n,this._clearCommand.color),z.clone(this._idClearColor,this._clearCommand.color),this._colorFramebuffer.clear(e,this._clearCommand,t),this._idFramebuffer.clear(e,this._clearCommand,t)};G_.prototype.getFramebuffer=function(){return this._colorFramebuffer.framebuffer};G_.prototype.getIdFramebuffer=function(){return this._idFramebuffer.framebuffer};G_.prototype.prepareColorTextures=function(e){this._numSamples>1&&this._colorFramebuffer.prepareTextures(e)};G_.prototype.isDestroyed=function(){return!1};G_.prototype.destroy=function(){return Mdt(this),le(this)};var yT=G_;function xT(){}xT.getShadowCastShaderKeyword=function(e,t,n,i){return`castShadow ${e} ${t} ${n} ${i}`};xT.createShadowCastVertexShader=function(e,t,n){let i=e.defines.slice(0),o=e.sources.slice(0);i.push("SHADOW_MAP"),n&&i.push("GENERATE_POSITION");let r=Ue.findPositionVarying(e),s=u(r);if(t&&!s){let a=o.length;for(let l=0;l<a;++l)o[l]=Ue.replaceMain(o[l],"czm_shadow_cast_main");let c=`out vec3 v_positionEC; 
void main() 
{ 
    czm_shadow_cast_main(); 
    v_positionEC = (czm_inverseProjection * gl_Position).xyz; 
}`;o.push(c)}return new Ue({defines:i,sources:o})};xT.createShadowCastFragmentShader=function(e,t,n,i){let o=e.defines.slice(0),r=e.sources.slice(0);o.push("SHADOW_MAP");let s=Ue.findPositionVarying(e),a=u(s);a||(s="v_positionEC");let c=r.length;for(let f=0;f<c;++f)r[f]=Ue.replaceMain(r[f],"czm_shadow_cast_main");let l="";return t&&(a||(l+=`in vec3 v_positionEC; 
`),l+=`uniform vec4 shadowMap_lightPositionEC; 
`),i?l+=`void main() 
{ 
`:l+=`void main() 
{ 
    czm_shadow_cast_main(); 
    if (out_FragColor.a == 0.0) 
    { 
       discard; 
    } 
`,t?l+=`    float distance = length(${s}); 
    if (distance >= shadowMap_lightPositionEC.w) 
    { 
        discard; 
    } 
    distance /= shadowMap_lightPositionEC.w; // radius 
    out_FragColor = czm_packDepth(distance); 
`:n?l+=`    out_FragColor = vec4(1.0); 
`:l+=`    out_FragColor = czm_packDepth(gl_FragCoord.z); 
`,l+=`} 
`,r.push(l),new Ue({defines:o,sources:r})};xT.getShadowReceiveShaderKeyword=function(e,t,n,i){let o=e._usesDepthTexture,r=e._polygonOffsetSupported,s=e._isPointLight,a=e._isSpotLight,c=e._numberOfCascades>1,l=e.debugCascadeColors,f=e.softShadows;return`receiveShadow ${o}${r}${s}${a}${c}${l}${f}${t}${n}${i}`};xT.createShadowReceiveVertexShader=function(e,t,n){let i=e.defines.slice(0),o=e.sources.slice(0);return i.push("SHADOW_MAP"),t&&(n?i.push("GENERATE_POSITION_AND_NORMAL"):i.push("GENERATE_POSITION")),new Ue({defines:i,sources:o})};xT.createShadowReceiveFragmentShader=function(e,t,n,i,o){let r=Ue.findNormalVarying(e),s=!i&&u(r)||i&&o,a=Ue.findPositionVarying(e),c=u(a),l=t._usesDepthTexture,f=t._polygonOffsetSupported,d=t._isPointLight,p=t._isSpotLight,g=t._numberOfCascades>1,m=t.debugCascadeColors,x=t.softShadows,b=d?t._pointBias:i?t._terrainBias:t._primitiveBias,T=e.defines.slice(0),A=e.sources.slice(0),C=A.length;for(let D=0;D<C;++D)A[D]=Ue.replaceMain(A[D],"czm_shadow_receive_main");d?T.push("USE_CUBE_MAP_SHADOW"):l&&T.push("USE_SHADOW_DEPTH_TEXTURE"),x&&!d&&T.push("USE_SOFT_SHADOWS"),g&&n&&i&&(s?T.push("ENABLE_VERTEX_LIGHTING"):T.push("ENABLE_DAYNIGHT_SHADING")),n&&b.normalShading&&s&&(T.push("USE_NORMAL_SHADING"),b.normalShadingSmooth>0&&T.push("USE_NORMAL_SHADING_SMOOTH"));let S="";d?S+=`uniform samplerCube shadowMap_textureCube; 
`:S+=`uniform sampler2D shadowMap_texture; 
`;let w;return c?w=`    return vec4(${a}, 1.0); 
`:w=`#ifndef LOG_DEPTH 
    return czm_windowToEyeCoordinates(gl_FragCoord); 
#else 
    return vec4(v_logPositionEC, 1.0); 
#endif 
`,S+=`uniform mat4 shadowMap_matrix; 
uniform vec3 shadowMap_lightDirectionEC; 
uniform vec4 shadowMap_lightPositionEC; 
uniform vec4 shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness; 
uniform vec4 shadowMap_texelSizeDepthBiasAndNormalShadingSmooth; 
#ifdef LOG_DEPTH 
in vec3 v_logPositionEC; 
#endif 
vec4 getPositionEC() 
{ 
${w}} 
vec3 getNormalEC() 
{ 
${s?`    return normalize(${r}); 
`:`    return vec3(1.0); 
`}} 
void applyNormalOffset(inout vec4 positionEC, vec3 normalEC, float nDotL) 
{ 
${b.normalOffset&&s?`    float normalOffset = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.x; 
    float normalOffsetScale = 1.0 - nDotL; 
    vec3 offset = normalOffset * normalOffsetScale * normalEC; 
    positionEC.xyz += offset; 
`:""}} 
`,S+=`void main() 
{ 
    czm_shadow_receive_main(); 
    vec4 positionEC = getPositionEC(); 
    vec3 normalEC = getNormalEC(); 
    float depth = -positionEC.z; 
`,S+=`    czm_shadowParameters shadowParameters; 
    shadowParameters.texelStepSize = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.xy; 
    shadowParameters.depthBias = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.z; 
    shadowParameters.normalShadingSmooth = shadowMap_texelSizeDepthBiasAndNormalShadingSmooth.w; 
    shadowParameters.darkness = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.w; 
`,i?S+=`    shadowParameters.depthBias *= max(depth * 0.01, 1.0); 
`:f||(S+=`    shadowParameters.depthBias *= mix(1.0, 100.0, depth * 0.0015); 
`),d?S+=`    vec3 directionEC = positionEC.xyz - shadowMap_lightPositionEC.xyz; 
    float distance = length(directionEC); 
    directionEC = normalize(directionEC); 
    float radius = shadowMap_lightPositionEC.w; 
    // Stop early if the fragment is beyond the point light radius 
    if (distance > radius) 
    { 
        return; 
    } 
    vec3 directionWC  = czm_inverseViewRotation * directionEC; 
    shadowParameters.depth = distance / radius; 
    shadowParameters.nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); 
    shadowParameters.texCoords = directionWC; 
    float visibility = czm_shadowVisibility(shadowMap_textureCube, shadowParameters); 
`:p?S+=`    vec3 directionEC = normalize(positionEC.xyz - shadowMap_lightPositionEC.xyz); 
    float nDotL = clamp(dot(normalEC, -directionEC), 0.0, 1.0); 
    applyNormalOffset(positionEC, normalEC, nDotL); 
    vec4 shadowPosition = shadowMap_matrix * positionEC; 
    // Spot light uses a perspective projection, so perform the perspective divide 
    shadowPosition /= shadowPosition.w; 
    // Stop early if the fragment is not in the shadow bounds 
    if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) 
    { 
        return; 
    } 
    shadowParameters.texCoords = shadowPosition.xy; 
    shadowParameters.depth = shadowPosition.z; 
    shadowParameters.nDotL = nDotL; 
    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); 
`:g?S+=`    float maxDepth = shadowMap_cascadeSplits[1].w; 
    // Stop early if the eye depth exceeds the last cascade 
    if (depth > maxDepth) 
    { 
        return; 
    } 
    // Get the cascade based on the eye-space depth 
    vec4 weights = czm_cascadeWeights(depth); 
    // Apply normal offset 
    float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); 
    applyNormalOffset(positionEC, normalEC, nDotL); 
    // Transform position into the cascade 
    vec4 shadowPosition = czm_cascadeMatrix(weights) * positionEC; 
    // Get visibility 
    shadowParameters.texCoords = shadowPosition.xy; 
    shadowParameters.depth = shadowPosition.z; 
    shadowParameters.nDotL = nDotL; 
    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); 
    // Fade out shadows that are far away 
    float shadowMapMaximumDistance = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.z; 
    float fade = max((depth - shadowMapMaximumDistance * 0.8) / (shadowMapMaximumDistance * 0.2), 0.0); 
    visibility = mix(visibility, 1.0, fade); 
${m?`    // Draw cascade colors for debugging 
    out_FragColor *= czm_cascadeColor(weights); 
`:""}`:S+=`    float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); 
    applyNormalOffset(positionEC, normalEC, nDotL); 
    vec4 shadowPosition = shadowMap_matrix * positionEC; 
    // Stop early if the fragment is not in the shadow bounds 
    if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) 
    { 
        return; 
    } 
    shadowParameters.texCoords = shadowPosition.xy; 
    shadowParameters.depth = shadowPosition.z; 
    shadowParameters.nDotL = nDotL; 
    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); 
`,S+=`    out_FragColor.rgb *= visibility; 
} 
`,A.push(S),new Ue({defines:T,sources:A})};var Lm=xT;function Nm(e){e=y(e,y.EMPTY_OBJECT);let t=e.context;this._enabled=y(e.enabled,!0),this._softShadows=y(e.softShadows,!1),this._normalOffset=y(e.normalOffset,!0),this.dirty=!0,this.fromLightSource=y(e.fromLightSource,!0),this.darkness=y(e.darkness,.3),this._darkness=this.darkness,this.fadingEnabled=y(e.fadingEnabled,!0),this.maximumDistance=y(e.maximumDistance,5e3),this._outOfView=!1,this._outOfViewPrevious=!1,this._needsUpdate=!0;let n=!0;(Vt.isInternetExplorer()||Vt.isEdge()||(Vt.isChrome()||Vt.isFirefox())&&Vt.isWindows()&&!t.depthTexture)&&(n=!1),this._polygonOffsetSupported=n,this._terrainBias={polygonOffset:n,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.5,normalShading:!0,normalShadingSmooth:.3,depthBias:1e-4},this._primitiveBias={polygonOffset:n,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.1,normalShading:!0,normalShadingSmooth:.05,depthBias:2e-5},this._pointBias={polygonOffset:!1,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:0,normalShading:!0,normalShadingSmooth:.1,depthBias:5e-4},this._depthAttachment=void 0,this._colorAttachment=void 0,this._shadowMapMatrix=new F,this._shadowMapTexture=void 0,this._lightDirectionEC=new h,this._lightPositionEC=new oe,this._distance=0,this._lightCamera=e.lightCamera,this._shadowMapCamera=new a8,this._shadowMapCullingVolume=void 0,this._sceneCamera=void 0,this._boundingSphere=new se,this._isPointLight=y(e.isPointLight,!1),this._pointLightRadius=y(e.pointLightRadius,100),this._cascadesEnabled=this._isPointLight?!1:y(e.cascadesEnabled,!0),this._numberOfCascades=this._cascadesEnabled?y(e.numberOfCascades,4):0,this._fitNearFar=!0,this._maximumCascadeDistances=[25,150,700,Number.MAX_VALUE],this._textureSize=new H,this._isSpotLight=!1,this._cascadesEnabled?this._shadowMapCamera.frustum=new Er:u(this._lightCamera.frustum.fov)&&(this._isSpotLight=!0),this._cascadeSplits=[new oe,new oe],this._cascadeMatrices=[new F,new F,new F,new F],this._cascadeDistances=new oe;let i;this._isPointLight?i=6:this._cascadesEnabled?i=this._numberOfCascades:i=1,this._passes=new Array(i);for(let o=0;o<i;++o)this._passes[o]=new Ldt(t);this.debugShow=!1,this.debugFreezeFrame=!1,this._debugFreezeFrame=!1,this._debugCascadeColors=!1,this._debugLightFrustum=void 0,this._debugCameraFrustum=void 0,this._debugCascadeFrustums=new Array(this._numberOfCascades),this._debugShadowViewCommand=void 0,this._usesDepthTexture=t.depthTexture,this._isPointLight&&(this._usesDepthTexture=!1),this._primitiveRenderState=void 0,this._terrainRenderState=void 0,this._pointRenderState=void 0,fX(this),this._clearCommand=new ti({depth:1,color:new z}),this._clearPassState=new za(t),this._size=y(e.size,2048),this.size=this._size}Nm.MAXIMUM_DISTANCE=2e4;function Ldt(e){this.camera=new a8,this.passState=new za(e),this.framebuffer=void 0,this.textureOffsets=void 0,this.commandList=[],this.cullingVolume=void 0}function uX(e,t){return ke.fromCache({cull:{enabled:!0,face:pi.BACK},depthTest:{enabled:!0},colorMask:{red:e,green:e,blue:e,alpha:e},depthMask:!0,polygonOffset:{enabled:t.polygonOffset,factor:t.polygonOffsetFactor,units:t.polygonOffsetUnits}})}function fX(e){let t=!e._usesDepthTexture;e._primitiveRenderState=uX(t,e._primitiveBias),e._terrainRenderState=uX(t,e._terrainBias),e._pointRenderState=uX(t,e._pointBias)}Nm.prototype.debugCreateRenderStates=function(){fX(this)};Object.defineProperties(Nm.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this.dirty=this._enabled!==e,this._enabled=e}},normalOffset:{get:function(){return this._normalOffset},set:function(e){this.dirty=this._normalOffset!==e,this._normalOffset=e,this._terrainBias.normalOffset=e,this._primitiveBias.normalOffset=e,this._pointBias.normalOffset=e}},softShadows:{get:function(){return this._softShadows},set:function(e){this.dirty=this._softShadows!==e,this._softShadows=e}},size:{get:function(){return this._size},set:function(e){Vdt(this,e)}},outOfView:{get:function(){return this._outOfView}},shadowMapCullingVolume:{get:function(){return this._shadowMapCullingVolume}},passes:{get:function(){return this._passes}},isPointLight:{get:function(){return this._isPointLight}},debugCascadeColors:{get:function(){return this._debugCascadeColors},set:function(e){this.dirty=this._debugCascadeColors!==e,this._debugCascadeColors=e}}});function dX(e){let t=e._passes.length;for(let n=0;n<t;++n){let i=e._passes[n],o=i.framebuffer;u(o)&&!o.isDestroyed()&&o.destroy(),i.framebuffer=void 0}e._depthAttachment=e._depthAttachment&&e._depthAttachment.destroy(),e._colorAttachment=e._colorAttachment&&e._colorAttachment.destroy()}function Ndt(e,t){let n=new Xl({context:t,width:e._textureSize.x,height:e._textureSize.y,format:bc.DEPTH_COMPONENT16}),i=new It({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:nt.RGBA,pixelDatatype:Ye.UNSIGNED_BYTE,sampler:ln.NEAREST}),o=new Hs({context:t,depthRenderbuffer:n,colorTextures:[i],destroyAttachments:!1}),r=e._passes.length;for(let s=0;s<r;++s){let a=e._passes[s];a.framebuffer=o,a.passState.framebuffer=o}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}function Fdt(e,t){let n=new It({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:nt.DEPTH_STENCIL,pixelDatatype:Ye.UNSIGNED_INT_24_8,sampler:ln.NEAREST}),i=new Hs({context:t,depthStencilTexture:n,destroyAttachments:!1}),o=e._passes.length;for(let r=0;r<o;++r){let s=e._passes[r];s.framebuffer=i,s.passState.framebuffer=i}e._shadowMapTexture=n,e._depthAttachment=n}function Bdt(e,t){let n=new Xl({context:t,width:e._textureSize.x,height:e._textureSize.y,format:bc.DEPTH_COMPONENT16}),i=new Va({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:nt.RGBA,pixelDatatype:Ye.UNSIGNED_BYTE,sampler:ln.NEAREST}),o=[i.negativeX,i.negativeY,i.negativeZ,i.positiveX,i.positiveY,i.positiveZ];for(let r=0;r<6;++r){let s=new Hs({context:t,depthRenderbuffer:n,colorTextures:[o[r]],destroyAttachments:!1}),a=e._passes[r];a.framebuffer=s,a.passState.framebuffer=s}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}function h0e(e,t){e._isPointLight?Bdt(e,t):e._usesDepthTexture?Fdt(e,t):Ndt(e,t)}function kdt(e,t){e._usesDepthTexture&&e._passes[0].framebuffer.status!==ee.FRAMEBUFFER_COMPLETE&&(e._usesDepthTexture=!1,fX(e),dX(e),h0e(e,t))}function Udt(e,t){(!u(e._passes[0].framebuffer)||e._shadowMapTexture.width!==e._textureSize.x)&&(dX(e),h0e(e,t),kdt(e,t),m0e(e,t))}function m0e(e,t,n){n=y(n,0),(e._isPointLight||n===0)&&(e._clearCommand.framebuffer=e._passes[n].framebuffer,e._clearCommand.execute(t,e._clearPassState))}function Vdt(e,t){e._size=t;let n=e._passes,i=n.length,o=e._textureSize;if(e._isPointLight){t=kt.maximumCubeMapSize>=t?t:kt.maximumCubeMapSize,o.x=t,o.y=t;let r=new je(0,0,t,t);n[0].passState.viewport=r,n[1].passState.viewport=r,n[2].passState.viewport=r,n[3].passState.viewport=r,n[4].passState.viewport=r,n[5].passState.viewport=r}else i===1?(t=kt.maximumTextureSize>=t?t:kt.maximumTextureSize,o.x=t,o.y=t,n[0].passState.viewport=new je(0,0,t,t)):i===4&&(t=kt.maximumTextureSize>=t*2?t:kt.maximumTextureSize/2,o.x=t*2,o.y=t*2,n[0].passState.viewport=new je(0,0,t,t),n[1].passState.viewport=new je(t,0,t,t),n[2].passState.viewport=new je(0,t,t,t),n[3].passState.viewport=new je(t,t,t,t));e._clearPassState.viewport=new je(0,0,o.x,o.y);for(let r=0;r<i;++r){let s=n[r],a=s.passState.viewport,c=a.x/o.x,l=a.y/o.y,f=a.width/o.x,d=a.height/o.y;s.textureOffsets=new F(f,0,0,c,0,d,0,l,0,0,1,0,0,0,0,1)}}var zdt=new je;function Hdt(e,t){let n;e._isPointLight?n=`uniform samplerCube shadowMap_textureCube; 
in vec2 v_textureCoordinates; 
void main() 
{ 
    vec2 uv = v_textureCoordinates; 
    vec3 dir; 
 
    if (uv.y < 0.5) 
    { 
        if (uv.x < 0.333) 
        { 
            dir.x = -1.0; 
            dir.y = uv.x * 6.0 - 1.0; 
            dir.z = uv.y * 4.0 - 1.0; 
        } 
        else if (uv.x < 0.666) 
        { 
            dir.y = -1.0; 
            dir.x = uv.x * 6.0 - 3.0; 
            dir.z = uv.y * 4.0 - 1.0; 
        } 
        else 
        { 
            dir.z = -1.0; 
            dir.x = uv.x * 6.0 - 5.0; 
            dir.y = uv.y * 4.0 - 1.0; 
        } 
    } 
    else 
    { 
        if (uv.x < 0.333) 
        { 
            dir.x = 1.0; 
            dir.y = uv.x * 6.0 - 1.0; 
            dir.z = uv.y * 4.0 - 3.0; 
        } 
        else if (uv.x < 0.666) 
        { 
            dir.y = 1.0; 
            dir.x = uv.x * 6.0 - 3.0; 
            dir.z = uv.y * 4.0 - 3.0; 
        } 
        else 
        { 
            dir.z = 1.0; 
            dir.x = uv.x * 6.0 - 5.0; 
            dir.y = uv.y * 4.0 - 3.0; 
        } 
    } 
 
    float shadow = czm_unpackDepth(czm_textureCube(shadowMap_textureCube, dir)); 
    out_FragColor = vec4(vec3(shadow), 1.0); 
} 
`:n=`uniform sampler2D shadowMap_texture; 
in vec2 v_textureCoordinates; 
void main() 
{ 
${e._usesDepthTexture?`    float shadow = texture(shadowMap_texture, v_textureCoordinates).r; 
`:`    float shadow = czm_unpackDepth(texture(shadowMap_texture, v_textureCoordinates)); 
`}    out_FragColor = vec4(vec3(shadow), 1.0); 
} 
`;let i=t.createViewportQuadCommand(n,{uniformMap:{shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture}}});return i.pass=Ee.OVERLAY,i}function Gdt(e,t){let n=t.context,i=t.context.drawingBufferWidth,o=t.context.drawingBufferHeight,r=Math.min(i,o)*.3,s=zdt;s.x=i-r,s.y=0,s.width=r,s.height=r;let a=e._debugShadowViewCommand;u(a)||(a=Hdt(e,n),e._debugShadowViewCommand=a),(!u(a.renderState)||!je.equals(a.renderState.viewport,s))&&(a.renderState=ke.fromCache({viewport:je.clone(s)})),t.commandList.push(e._debugShadowViewCommand)}var Fm=new Array(8);Fm[0]=new oe(-1,-1,-1,1);Fm[1]=new oe(1,-1,-1,1);Fm[2]=new oe(1,1,-1,1);Fm[3]=new oe(-1,1,-1,1);Fm[4]=new oe(-1,-1,1,1);Fm[5]=new oe(1,-1,1,1);Fm[6]=new oe(1,1,1,1);Fm[7]=new oe(-1,1,1,1);var n0=new F,hX=new Array(8);for(let e=0;e<8;++e)hX[e]=new oe;function Wdt(e,t){let n=new yt({geometry:new rd({minimum:new h(-.5,-.5,-.5),maximum:new h(.5,.5,.5)}),attributes:{color:Bt.fromColor(t)}}),i=new yt({geometry:new e_({radius:.5}),attributes:{color:Bt.fromColor(t)}});return new En({geometryInstances:[n,i],appearance:new nn({translucent:!1,flat:!0}),asynchronous:!1,modelMatrix:e})}var jdt=[z.RED,z.GREEN,z.BLUE,z.MAGENTA],qdt=new h;function Ydt(e,t){Gdt(e,t);let n=e.debugFreezeFrame&&!e._debugFreezeFrame;if(e._debugFreezeFrame=e.debugFreezeFrame,e.debugFreezeFrame&&(n&&(e._debugCameraFrustum=e._debugCameraFrustum&&e._debugCameraFrustum.destroy(),e._debugCameraFrustum=new Im({camera:e._sceneCamera,color:z.CYAN,updateOnChange:!1})),e._debugCameraFrustum.update(t)),e._cascadesEnabled){if(e.debugFreezeFrame){n&&(e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=new Im({camera:e._shadowMapCamera,color:z.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t);for(let i=0;i<e._numberOfCascades;++i)n&&(e._debugCascadeFrustums[i]=e._debugCascadeFrustums[i]&&e._debugCascadeFrustums[i].destroy(),e._debugCascadeFrustums[i]=new Im({camera:e._passes[i].camera,color:jdt[i],updateOnChange:!1})),e._debugCascadeFrustums[i].update(t)}}else if(e._isPointLight){if(!u(e._debugLightFrustum)||e._needsUpdate){let i=e._shadowMapCamera.positionWC,o=Le.IDENTITY,r=e._pointLightRadius*2,s=h.fromElements(r,r,r,qdt),a=F.fromTranslationQuaternionRotationScale(i,o,s,n0);e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=Wdt(a,z.YELLOW)}e._debugLightFrustum.update(t)}else(!u(e._debugLightFrustum)||e._needsUpdate)&&(e._debugLightFrustum=new Im({camera:e._shadowMapCamera,color:z.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t)}function a8(){this.viewMatrix=new F,this.inverseViewMatrix=new F,this.frustum=void 0,this.positionCartographic=new fe,this.positionWC=new h,this.directionWC=h.clone(h.UNIT_Z),this.upWC=h.clone(h.UNIT_Y),this.rightWC=h.clone(h.UNIT_X),this.viewProjectionMatrix=new F}a8.prototype.clone=function(e){F.clone(e.viewMatrix,this.viewMatrix),F.clone(e.inverseViewMatrix,this.inverseViewMatrix),this.frustum=e.frustum.clone(this.frustum),fe.clone(e.positionCartographic,this.positionCartographic),h.clone(e.positionWC,this.positionWC),h.clone(e.directionWC,this.directionWC),h.clone(e.upWC,this.upWC),h.clone(e.rightWC,this.rightWC)};var Xdt=new F(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);a8.prototype.getViewProjection=function(){let e=this.viewMatrix,t=this.frustum.projectionMatrix;return F.multiply(t,e,this.viewProjectionMatrix),F.multiply(Xdt,this.viewProjectionMatrix,this.viewProjectionMatrix),this.viewProjectionMatrix};var Kdt=new Array(5),Zdt=new Ci,$dt=new Array(4),p0e=new h,_0e=new h;function Qdt(e,t){let n=e._shadowMapCamera,i=e._sceneCamera,o=i.frustum.near,r=i.frustum.far,s=e._numberOfCascades,a,c=r-o,l=r/o,f=.9,d=!1;t.shadowState.closestObjectSize<200&&(d=!0,f=.9);let p=$dt,g=Kdt;for(g[0]=o,g[s]=r,a=0;a<s;++a){let L=(a+1)/s,_=o*Math.pow(l,L),E=o+c*L,v=P.lerp(E,_,f);g[a+1]=v,p[a]=v-g[a]}if(d){for(a=0;a<s;++a)p[a]=Math.min(p[a],e._maximumCascadeDistances[a]);let L=g[0];for(a=0;a<s-1;++a)L+=p[a],g[a+1]=L}oe.unpack(g,0,e._cascadeSplits[0]),oe.unpack(g,1,e._cascadeSplits[1]),oe.unpack(p,0,e._cascadeDistances);let m=n.frustum,x=m.left,b=m.right,T=m.bottom,A=m.top,C=m.near,S=m.far,w=n.positionWC,D=n.directionWC,R=n.upWC,O=i.frustum.clone(Zdt),N=n.getViewProjection();for(a=0;a<s;++a){O.near=g[a],O.far=g[a+1];let L=F.multiply(O.projectionMatrix,i.viewMatrix,n0),_=F.inverse(L,n0),E=F.multiply(N,_,n0),v=h.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,p0e),I=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,_0e);for(let G=0;G<8;++G){let k=oe.clone(Fm[G],hX[G]);F.multiplyByVector(E,k,k),h.divideByScalar(k,k.w,k),h.minimumByComponent(k,v,v),h.maximumByComponent(k,I,I)}v.x=Math.max(v.x,0),v.y=Math.max(v.y,0),v.z=0,I.x=Math.min(I.x,1),I.y=Math.min(I.y,1),I.z=Math.min(I.z,1);let M=e._passes[a],B=M.camera;B.clone(n);let V=B.frustum;V.left=x+v.x*(b-x),V.right=x+I.x*(b-x),V.bottom=T+v.y*(A-T),V.top=T+I.y*(A-T),V.near=C+v.z*(S-C),V.far=C+I.z*(S-C),M.cullingVolume=B.frustum.computeCullingVolume(w,D,R);let U=e._cascadeMatrices[a];F.multiply(B.getViewProjection(),i.inverseViewMatrix,U),F.multiply(M.textureOffsets,U,U)}}var Jdt=new F,eht=new h,tht=new h,f0e=new h;function nht(e,t){let n=e._shadowMapCamera,i=e._sceneCamera,o=F.multiply(i.frustum.projectionMatrix,i.viewMatrix,n0),r=F.inverse(o,n0),s=n.directionWC,a=i.directionWC;h.equalsEpsilon(s,a,P.EPSILON10)&&(a=i.upWC);let c=h.cross(s,a,eht);a=h.cross(c,s,tht),h.normalize(a,a),h.normalize(c,c);let l=h.fromElements(0,0,0,f0e),f=F.computeView(l,s,a,c,Jdt),d=F.multiply(f,r,n0),p=h.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,p0e),g=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,_0e);for(let S=0;S<8;++S){let w=oe.clone(Fm[S],hX[S]);F.multiplyByVector(d,w,w),h.divideByScalar(w,w.w,w),h.minimumByComponent(w,p,p),h.maximumByComponent(w,g,g)}g.z+=1e3,p.z-=10;let m=f0e;m.x=-(.5*(p.x+g.x)),m.y=-(.5*(p.y+g.y)),m.z=-g.z;let x=F.fromTranslation(m,n0);f=F.multiply(x,f,f);let b=.5*(g.x-p.x),T=.5*(g.y-p.y),A=g.z-p.z,C=n.frustum;C.left=-b,C.right=b,C.bottom=-T,C.top=T,C.near=.01,C.far=A,F.clone(f,n.viewMatrix),F.inverse(f,n.inverseViewMatrix),F.getTranslation(n.inverseViewMatrix,n.positionWC),t.mapProjection.ellipsoid.cartesianToCartographic(n.positionWC,n.positionCartographic),h.clone(s,n.directionWC),h.clone(a,n.upWC),h.clone(c,n.rightWC)}var iht=[new h(-1,0,0),new h(0,-1,0),new h(0,0,-1),new h(1,0,0),new h(0,1,0),new h(0,0,1)],oht=[new h(0,-1,0),new h(0,0,-1),new h(0,-1,0),new h(0,-1,0),new h(0,0,1),new h(0,-1,0)],rht=[new h(0,0,1),new h(1,0,0),new h(-1,0,0),new h(0,0,-1),new h(1,0,0),new h(1,0,0)];function sht(e,t){let n=new Ci;n.fov=P.PI_OVER_TWO,n.near=1,n.far=e._pointLightRadius,n.aspectRatio=1;for(let i=0;i<6;++i){let o=e._passes[i].camera;o.positionWC=e._shadowMapCamera.positionWC,o.positionCartographic=t.mapProjection.ellipsoid.cartesianToCartographic(o.positionWC,o.positionCartographic),o.directionWC=iht[i],o.upWC=oht[i],o.rightWC=rht[i],F.computeView(o.positionWC,o.directionWC,o.upWC,o.rightWC,o.viewMatrix),F.inverse(o.viewMatrix,o.inverseViewMatrix),o.frustum=n}}var aht=new h,cht=new h,g0e=new se,d0e=g0e.center;function lht(e,t){let n=e._sceneCamera,i=e._shadowMapCamera,o=g0e;if(e._cascadesEnabled){if(n.frustum.near>=e.maximumDistance){e._outOfView=!0,e._needsUpdate=!1;return}let r=t.mapProjection.ellipsoid.geodeticSurfaceNormal(n.positionWC,aht),s=h.negate(i.directionWC,cht),a=h.dot(r,s);if(e.fadingEnabled){let c=P.clamp(a/.1,0,1);e._darkness=P.lerp(1,e.darkness,c)}else e._darkness=e.darkness;if(a<0){e._outOfView=!0,e._needsUpdate=!1;return}e._needsUpdate=!0,e._outOfView=!1}else if(e._isPointLight)o.center=i.positionWC,o.radius=e._pointLightRadius,e._outOfView=t.cullingVolume.computeVisibility(o)===Zt.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),se.clone(o,e._boundingSphere);else{let r=i.frustum.far/2,s=h.add(i.positionWC,h.multiplyByScalar(i.directionWC,r,d0e),d0e);o.center=s,o.radius=r,e._outOfView=t.cullingVolume.computeVisibility(o)===Zt.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),se.clone(o,e._boundingSphere)}}function uht(e,t){let n=t.camera,i=e._lightCamera,o=e._sceneCamera,r=e._shadowMapCamera;e._cascadesEnabled?h.clone(i.directionWC,r.directionWC):e._isPointLight?h.clone(i.positionWC,r.positionWC):r.clone(i);let s=e._lightDirectionEC;F.multiplyByPointAsVector(n.viewMatrix,r.directionWC,s),h.normalize(s,s),h.negate(s,s),F.multiplyByPoint(n.viewMatrix,r.positionWC,e._lightPositionEC),e._lightPositionEC.w=e._pointLightRadius;let a,c;e._fitNearFar?(a=Math.min(t.shadowState.nearPlane,e.maximumDistance),c=Math.min(t.shadowState.farPlane,e.maximumDistance),c=Math.max(c,a+1)):(a=n.frustum.near,c=e.maximumDistance),e._sceneCamera=ao.clone(n,o),n.frustum.clone(e._sceneCamera.frustum),e._sceneCamera.frustum.near=a,e._sceneCamera.frustum.far=c,e._distance=c-a,lht(e,t),!e._outOfViewPrevious&&e._outOfView&&(e._needsUpdate=!0),e._outOfViewPrevious=e._outOfView}Nm.prototype.update=function(e){if(uht(this,e),this._needsUpdate)if(Udt(this,e.context),this._isPointLight&&sht(this,e),this._cascadesEnabled&&(nht(this,e),this._numberOfCascades>1&&Qdt(this,e)),this._isPointLight)this._shadowMapCullingVolume=Qr.fromBoundingSphere(this._boundingSphere);else{let t=this._shadowMapCamera,n=t.positionWC,i=t.directionWC,o=t.upWC;this._shadowMapCullingVolume=t.frustum.computeCullingVolume(n,i,o),this._passes.length===1&&this._passes[0].camera.clone(t)}if(this._passes.length===1){let t=this._sceneCamera.inverseViewMatrix;F.multiply(this._shadowMapCamera.getViewProjection(),t,this._shadowMapMatrix)}this.debugShow&&Ydt(this,e)};Nm.prototype.updatePass=function(e,t){m0e(this,e,t)};var fht=new H;function y0e(e,t,n){let i=e._isPointLight?e._pointBias:n?e._terrainBias:e._primitiveBias,o={shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture},shadowMap_matrix:function(){return e._shadowMapMatrix},shadowMap_cascadeSplits:function(){return e._cascadeSplits},shadowMap_cascadeMatrices:function(){return e._cascadeMatrices},shadowMap_lightDirectionEC:function(){return e._lightDirectionEC},shadowMap_lightPositionEC:function(){return e._lightPositionEC},shadowMap_cascadeDistances:function(){return e._cascadeDistances},shadowMap_texelSizeDepthBiasAndNormalShadingSmooth:function(){let r=fht;return r.x=1/e._textureSize.x,r.y=1/e._textureSize.y,oe.fromElements(r.x,r.y,i.depthBias,i.normalShadingSmooth,this.combinedUniforms1)},shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness:function(){return oe.fromElements(i.normalOffsetScale,e._distance,e.maximumDistance,e._darkness,this.combinedUniforms2)},combinedUniforms1:new oe,combinedUniforms2:new oe};return gt(t,o,!1)}function dht(e,t,n,i,o,r){let s,a,c;if(u(r)&&(s=r.shaderProgram,a=r.renderState,c=r.uniformMap),r=Je.shallowClone(n,r),r.castShadows=!0,r.receiveShadows=!1,!u(s)||o!==n.shaderProgram.id||t){let l=n.shaderProgram,f=n.pass===Ee.GLOBE,d=n.pass!==Ee.TRANSLUCENT,p=e._isPointLight,g=e._usesDepthTexture,m=Lm.getShadowCastShaderKeyword(p,f,g,d);if(s=i.shaderCache.getDerivedShaderProgram(l,m),!u(s)){let b=l.vertexShaderSource,T=l.fragmentShaderSource,A=Lm.createShadowCastVertexShader(b,p,f),C=Lm.createShadowCastFragmentShader(T,p,g,d);s=i.shaderCache.createDerivedShaderProgram(l,m,{vertexShaderSource:A,fragmentShaderSource:C,attributeLocations:l._attributeLocations})}a=e._primitiveRenderState,p?a=e._pointRenderState:f&&(a=e._terrainRenderState),n.renderState.cull.enabled||(a=He(a,!1),a.cull=He(a.cull,!1),a.cull.enabled=!1,a=ke.fromCache(a)),c=y0e(e,n.uniformMap,f)}return r.shaderProgram=s,r.renderState=a,r.uniformMap=c,r}Nm.createReceiveDerivedCommand=function(e,t,n,i,o){u(o)||(o={});let r=e.length>0,s=t.shaderProgram,a=s.vertexShaderSource,c=s.fragmentShaderSource,l=t.pass===Ee.GLOBE,f=!1;if(l&&(f=t.owner.data.renderedMesh.encoding.hasVertexNormals),t.receiveShadows&&r){let d,p;u(o.receiveCommand)&&(d=o.receiveCommand.shaderProgram,p=o.receiveCommand.uniformMap),o.receiveCommand=Je.shallowClone(t,o.receiveCommand),o.castShadows=!1,o.receiveShadows=!0;let g=o.receiveShaderCastShadows!==t.castShadows,m=o.receiveShaderProgramId!==t.shaderProgram.id;if(!u(d)||m||n||g){let x=Lm.getShadowReceiveShaderKeyword(e[0],t.castShadows,l,f);if(d=i.shaderCache.getDerivedShaderProgram(s,x),!u(d)){let b=Lm.createShadowReceiveVertexShader(a,l,f),T=Lm.createShadowReceiveFragmentShader(c,e[0],t.castShadows,l,f);d=i.shaderCache.createDerivedShaderProgram(s,x,{vertexShaderSource:b,fragmentShaderSource:T,attributeLocations:s._attributeLocations})}p=y0e(e[0],t.uniformMap,l)}o.receiveCommand.shaderProgram=d,o.receiveCommand.uniformMap=p,o.receiveShaderProgramId=t.shaderProgram.id,o.receiveShaderCastShadows=t.castShadows}return o};Nm.createCastDerivedCommand=function(e,t,n,i,o){if(u(o)||(o={}),t.castShadows){let r=o.castCommands;u(r)||(r=o.castCommands=[]);let s=o.castShaderProgramId,a=e.length;r.length=a;for(let c=0;c<a;++c)r[c]=dht(e[c],n,t,i,s,r[c]);o.castShaderProgramId=t.shaderProgram.id}return o};Nm.prototype.isDestroyed=function(){return!1};Nm.prototype.destroy=function(){dX(this),this._debugLightFrustum=this._debugLightFrustum&&this._debugLightFrustum.destroy(),this._debugCameraFrustum=this._debugCameraFrustum&&this._debugCameraFrustum.destroy(),this._debugShadowViewCommand=this._debugShadowViewCommand&&this._debugShadowViewCommand.shaderProgram&&this._debugShadowViewCommand.shaderProgram.destroy();for(let e=0;e<this._numberOfCascades;++e)this._debugCascadeFrustums[e]=this._debugCascadeFrustums[e]&&this._debugCascadeFrustums[e].destroy();return le(this)};var W_=Nm;var U2=`uniform sampler2D u_opaqueDepthTexture;
uniform sampler2D u_translucentDepthTexture;

in vec2 v_textureCoordinates;

void main()
{
    float opaqueDepth = texture(u_opaqueDepthTexture, v_textureCoordinates).r;
    float translucentDepth = texture(u_translucentDepthTexture, v_textureCoordinates).r;
    translucentDepth = czm_branchFreeTernary(translucentDepth > opaqueDepth, 1.0, translucentDepth);
    out_FragColor = czm_packDepth(translucentDepth);
}
`;var bT=`uniform sampler2D colorTexture;

#ifdef DEBUG_SHOW_DEPTH
uniform sampler2D u_packedTranslucentDepth;
#endif

in vec2 v_textureCoordinates;

void main()
{
#ifdef DEBUG_SHOW_DEPTH
    if (v_textureCoordinates.x < 0.5)
    {
        out_FragColor.rgb = vec3(czm_unpackDepth(texture(u_packedTranslucentDepth, v_textureCoordinates)));
        out_FragColor.a = 1.0;
    }
#else
    vec4 color = texture(colorTexture, v_textureCoordinates);

#ifdef PICK
    if (color == vec4(0.0))
    {
        discard;
    }
#else
    // Reverse premultiplication process to get the correct composited result of the classification primitives
    color.rgb /= color.a;
#endif
    out_FragColor = color;
#endif
}
`;var hht=!1;function i0(e){this._drawClassificationFBO=new ui({createDepthAttachments:!1}),this._accumulationFBO=new ui({createDepthAttachments:!1}),this._packFBO=new ui,this._opaqueDepthStencilTexture=void 0,this._textureToComposite=void 0,this._translucentDepthStencilTexture=void 0,this._packDepthCommand=void 0,this._accumulateCommand=void 0,this._compositeCommand=void 0,this._copyCommand=void 0,this._clearColorCommand=new ti({color:new z(0,0,0,0),owner:this}),this._clearDepthStencilCommand=new ti({depth:1,stencil:0,owner:this}),this._supported=e.depthTexture,this._viewport=new je,this._rsDepth=void 0,this._rsAccumulate=void 0,this._rsComp=void 0,this._useScissorTest=void 0,this._scissorRectangle=void 0,this._hasTranslucentDepth=!1,this._frustumsDrawn=0}Object.defineProperties(i0.prototype,{hasTranslucentDepth:{get:function(){return this._hasTranslucentDepth}}});function x0e(e){e._textureToComposite=void 0,e._translucentDepthStencilTexture=e._translucentDepthStencilTexture&&!e._translucentDepthStencilTexture.isDestroyed()&&e._translucentDepthStencilTexture.destroy()}function b0e(e){e._drawClassificationFBO.destroy(),e._accumulationFBO.destroy(),e._packFBO.destroy()}function mht(e,t,n,i){x0e(e),e._translucentDepthStencilTexture=new It({context:t,width:n,height:i,pixelFormat:nt.DEPTH_STENCIL,pixelDatatype:Ye.UNSIGNED_INT_24_8,sampler:ln.NEAREST})}function pht(e,t,n,i){b0e(e),e._drawClassificationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._drawClassificationFBO.update(t,n,i),e._accumulationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._accumulationFBO.update(t,n,i),e._packFBO.update(t,n,i)}function _ht(e,t,n,i){if(!e.isSupported())return;e._opaqueDepthStencilTexture=i;let o=e._opaqueDepthStencilTexture.width,r=e._opaqueDepthStencilTexture.height;e._drawClassificationFBO.isDirty(o,r)&&(mht(e,t,o,r),pht(e,t,o,r));let s,a;if(u(e._packDepthCommand)||(s=new Ue({sources:[U2]}),a={u_opaqueDepthTexture:function(){return e._opaqueDepthStencilTexture},u_translucentDepthTexture:function(){return e._translucentDepthStencilTexture}},e._packDepthCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),!u(e._compositeCommand)){s=new Ue({sources:[bT]}),a={colorTexture:function(){return e._textureToComposite}},hht&&(s.defines=["DEBUG_SHOW_DEPTH"],a.u_packedTranslucentDepth=function(){return e._packFBO.getColorTexture()}),e._compositeCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e});let f=e._compositeCommand,d=f.shaderProgram,p=t.shaderCache.createDerivedShaderProgram(d,"pick",{vertexShaderSource:d.vertexShaderSource,fragmentShaderSource:new Ue({sources:s.sources,defines:["PICK"]}),attributeLocations:d._attributeLocations}),g=Je.shallowClone(f);g.shaderProgram=p,f.derivedCommands.pick=g}u(e._copyCommand)||(s=new Ue({sources:[bT]}),a={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._copyCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),u(e._accumulateCommand)||(s=new Ue({sources:[bT]}),a={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._accumulateCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),e._viewport.width=o,e._viewport.height=r;let c=!je.equals(e._viewport,n.viewport),l=c!==e._useScissorTest;e._useScissorTest=c,je.equals(e._scissorRectangle,n.viewport)||(e._scissorRectangle=je.clone(n.viewport,e._scissorRectangle),l=!0),(!u(e._rsDepth)||!je.equals(e._viewport,e._rsDepth.viewport)||l)&&(e._rsDepth=ke.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),u(e._packDepthCommand)&&(e._packDepthCommand.renderState=e._rsDepth),(!u(e._rsAccumulate)||!je.equals(e._viewport,e._rsAccumulate.viewport)||l)&&(e._rsAccumulate=ke.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:zn.EQUAL,reference:Lt.CESIUM_3D_TILE_MASK}})),u(e._accumulateCommand)&&(e._accumulateCommand.renderState=e._rsAccumulate),(!u(e._rsComp)||!je.equals(e._viewport,e._rsComp.viewport)||l)&&(e._rsComp=ke.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:un.ALPHA_BLEND})),u(e._compositeCommand)&&(e._compositeCommand.renderState=e._rsComp,e._compositeCommand.derivedCommands.pick.renderState=e._rsComp)}i0.prototype.executeTranslucentCommands=function(e,t,n,i,o){let r=i.length,s,a,c=e.frameState.useLogDepth,l=e.context,f=n.framebuffer;for(a=0;a<r;++a)if(s=i[a],s=c?s.derivedCommands.logDepth.command:s,s.depthForTranslucentClassification){this._hasTranslucentDepth=!0;break}if(this._hasTranslucentDepth){for(_ht(this,l,n,o),n.framebuffer=this._drawClassificationFBO.framebuffer,this._clearDepthStencilCommand.execute(l,n),a=0;a<r;++a){if(s=i[a],s=c?s.derivedCommands.logDepth.command:s,!s.depthForTranslucentClassification)continue;let d=s.derivedCommands.depth.depthOnlyCommand;t(d,e,l,n)}this._frustumsDrawn+=this._hasTranslucentDepth?1:0,this._hasTranslucentDepth&&(n.framebuffer=this._packFBO.framebuffer,this._packDepthCommand.execute(l,n)),n.framebuffer=f}};i0.prototype.executeClassificationCommands=function(e,t,n,i){if(!this._hasTranslucentDepth)return;let o=e.context,r=o.uniformState,s=n.framebuffer;this._frustumsDrawn===2&&(n.framebuffer=this._accumulationFBO.framebuffer,this._copyCommand.execute(o,n)),n.framebuffer=this._drawClassificationFBO.framebuffer,this._frustumsDrawn>1&&this._clearColorCommand.execute(o,n),r.updatePass(Ee.CESIUM_3D_TILE_CLASSIFICATION);let a=r.globeDepthTexture;r.globeDepthTexture=this._packFBO.getColorTexture();let c=i.commands[Ee.CESIUM_3D_TILE_CLASSIFICATION],l=i.indices[Ee.CESIUM_3D_TILE_CLASSIFICATION];for(let f=0;f<l;++f)t(c[f],e,o,n);r.globeDepthTexture=a,n.framebuffer=s,this._frustumsDrawn!==1&&(n.framebuffer=this._accumulationFBO.framebuffer,this._accumulateCommand.execute(o,n),n.framebuffer=s)};i0.prototype.execute=function(e,t){if(!this._hasTranslucentDepth)return;this._frustumsDrawn===1?this._textureToComposite=this._drawClassificationFBO.getColorTexture():this._textureToComposite=this._accumulationFBO.getColorTexture(),(e.frameState.passes.pick?this._compositeCommand.derivedCommands.pick:this._compositeCommand).execute(e.context,t),ght(this,e,t)};function ght(e,t,n){if(!e._hasTranslucentDepth)return;let i=n.framebuffer;n.framebuffer=e._drawClassificationFBO.framebuffer,e._clearColorCommand.execute(t._context,n),n.framebuffer=i,e._frustumsDrawn>1&&(n.framebuffer=e._accumulationFBO.framebuffer,e._clearColorCommand.execute(t._context,n)),e._hasTranslucentDepth=!1,e._frustumsDrawn=0}i0.prototype.isSupported=function(){return this._supported};i0.prototype.isDestroyed=function(){return!1};i0.prototype.destroy=function(){return x0e(this),b0e(this),u(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),u(this._packDepthCommand)&&(this._packDepthCommand.shaderProgram=this._packDepthCommand.shaderProgram&&this._packDepthCommand.shaderProgram.destroy()),le(this)};var V2=i0;function yht(){this.command=void 0,this.near=void 0,this.far=void 0}function c8(e,t,n){let i=e.context,o;i.depthTexture&&(o=new T2);let r;e._useOIT&&i.depthTexture&&(r=new O2(i));let s=new za(i);s.viewport=je.clone(n),this.camera=t,this._cameraClone=ao.clone(t),this._cameraStartFired=!1,this._cameraMovedTime=void 0,this.viewport=n,this.passState=s,this.pickFramebuffer=new k2(i),this.pickDepthFramebuffer=new N2,this.sceneFramebuffer=new yT,this.globeDepth=o,this.globeTranslucencyFramebuffer=new A2,this.oit=r,this.translucentTileClassification=new V2(i),this.pickDepths=[],this.frustumCommandsList=[],this.debugFrustumStatistics=void 0,this._commandExtents=[]}var T0e=new h,A0e=new h;function xht(e,t){let n=Math.max(Math.abs(e.x),Math.abs(t.x)),i=Math.max(Math.abs(e.y),Math.abs(t.y)),o=Math.max(Math.abs(e.z),Math.abs(t.z));return Math.max(Math.max(n,i),o)}function bht(e,t,n){let i=1/Math.max(1,xht(e.position,t.position));return h.multiplyByScalar(e.position,i,T0e),h.multiplyByScalar(t.position,i,A0e),h.equalsEpsilon(T0e,A0e,n)&&h.equalsEpsilon(e.direction,t.direction,n)&&h.equalsEpsilon(e.up,t.up,n)&&h.equalsEpsilon(e.right,t.right,n)&&F.equalsEpsilon(e.transform,t.transform,n)&&e.frustum.equalsEpsilon(t.frustum,n)}c8.prototype.checkForCameraUpdates=function(e){let t=this.camera,n=this._cameraClone;return bht(t,n,P.EPSILON15)?(this._cameraStartFired&&_i()-this._cameraMovedTime>e.cameraEventWaitTime&&(t.moveEnd.raiseEvent(),this._cameraStartFired=!1),!1):(this._cameraStartFired||(t.moveStart.raiseEvent(),this._cameraStartFired=!0),this._cameraMovedTime=_i(),ao.clone(t,n),!0)};function Tht(e,t,n,i){let o=t.frameState,r=o.camera,s=o.useLogDepth?t.logarithmicDepthFarToNearRatio:t.farToNearRatio,a=t.mode===te.SCENE2D,c=t.nearToFarDistance2D;i*=1+P.EPSILON2,n=Math.min(Math.max(n,r.frustum.near),r.frustum.far),i=Math.max(Math.min(i,r.frustum.far),n);let l;a?(i=Math.min(i,r.position.z+t.nearToFarDistance2D),n=Math.min(n,i),l=Math.ceil(Math.max(1,i-n)/t.nearToFarDistance2D)):l=Math.ceil(Math.log(i/n)/Math.log(s));let f=e.frustumCommandsList;f.length=l;for(let d=0;d<l;++d){let p,g;a?(p=Math.min(i-c,n+d*c),g=Math.min(i,p+c)):(p=Math.max(n,Math.pow(s,d)*n),g=Math.min(i,s*p));let m=f[d];u(m)?(m.near=p,m.far=g):m=f[d]=new XN(p,g)}}function Aht(e,t,n,i,o){t.debugShowFrustums&&(n.debugOverlappingFrustums=0);let r=e.frustumCommandsList,s=r.length;for(let a=0;a<s;++a){let c=r[a],l=c.near,f=c.far;if(i>f)continue;if(o<l)break;let d=n.pass,p=c.indices[d]++;if(c.commands[d][p]=n,t.debugShowFrustums&&(n.debugOverlappingFrustums|=1<<a),n.executeInClosestFrustum)break}if(t.debugShowFrustums){let a=e.debugFrustumStatistics.commandsInFrustums;a[n.debugOverlappingFrustums]=u(a[n.debugOverlappingFrustums])?a[n.debugOverlappingFrustums]+1:1,++e.debugFrustumStatistics.totalCommands}t.updateDerivedCommands(n)}var C0e=new Qr,Cht=new Ac;c8.prototype.createPotentiallyVisibleSet=function(e){let t=e.frameState,n=t.camera,i=n.directionWC,o=n.positionWC,r=e._computeCommandList,s=e._overlayCommandList,a=t.commandList;e.debugShowFrustums&&(this.debugFrustumStatistics={totalCommands:0,commandsInFrustums:{}});let c=this.frustumCommandsList,l=c.length,f=Ee.NUMBER_OF_PASSES;for(let E=0;E<l;++E)for(let v=0;v<f;++v)c[E].indices[v]=0;r.length=0,s.length=0;let d=this._commandExtents,p=d.length,g=0,m=+Number.MAX_VALUE,x=-Number.MAX_VALUE,b=t.shadowState.shadowsEnabled,T=+Number.MAX_VALUE,A=-Number.MAX_VALUE,C=Number.MAX_VALUE,S=t.mode===te.SCENE3D?t.occluder:void 0,w=t.cullingVolume,D=C0e.planes;for(let E=0;E<5;++E)D[E]=w.planes[E];w=C0e;let R=a.length;for(let E=0;E<R;++E){let v=a[E],I=v.pass;if(I===Ee.COMPUTE)r.push(v);else if(I===Ee.OVERLAY)s.push(v);else{let M,B,V=v.boundingVolume;if(u(V)){if(!e.isVisible(v,w,S))continue;let G=V.computePlaneDistances(o,i,Cht);if(M=G.start,B=G.stop,m=Math.min(m,M),x=Math.max(x,B),b&&v.receiveShadows&&M<W_.MAXIMUM_DISTANCE&&!(I===Ee.GLOBE&&M<-100&&B>100)){let k=B-M;I!==Ee.GLOBE&&M<100&&(C=Math.min(C,k)),T=Math.min(T,M),A=Math.max(A,B)}}else v instanceof ti?(M=n.frustum.near,B=n.frustum.far):(M=n.frustum.near,B=n.frustum.far,m=Math.min(m,M),x=Math.max(x,B));let U=d[g];u(U)||(U=d[g]=new yht),U.command=v,U.near=M,U.far=B,g++}}b&&(T=Math.min(Math.max(T,n.frustum.near),n.frustum.far),A=Math.max(Math.min(A,n.frustum.far),T)),b&&(t.shadowState.nearPlane=T,t.shadowState.farPlane=A,t.shadowState.closestObjectSize=C),Tht(this,e,m,x);let O,N;for(O=0;O<g;O++)N=d[O],Aht(this,e,N.command,N.near,N.far);if(g<p)for(O=g;O<p&&(N=d[O],!!u(N.command));O++)N.command=void 0;let L=c.length,_=t.frustumSplits;_.length=L+1;for(let E=0;E<L;++E)_[E]=c[E].near,E===L-1&&(_[E+1]=c[E].far)};c8.prototype.destroy=function(){this.pickFramebuffer=this.pickFramebuffer&&this.pickFramebuffer.destroy(),this.pickDepthFramebuffer=this.pickDepthFramebuffer&&this.pickDepthFramebuffer.destroy(),this.sceneFramebuffer=this.sceneFramebuffer&&this.sceneFramebuffer.destroy(),this.globeDepth=this.globeDepth&&this.globeDepth.destroy(),this.oit=this.oit&&this.oit.destroy(),this.translucentTileClassification=this.translucentTileClassification&&this.translucentTileClassification.destroy(),this.globeTranslucencyFramebuffer=this.globeTranslucencyFramebuffer&&this.globeTranslucencyFramebuffer.destroy();let e,t=this.pickDepths,n=t.length;for(e=0;e<n;++e)t[e].destroy()};var TT=c8;var S0e=.1,Eht=new kf({pass:Mo.MOST_DETAILED_PRELOAD}),Sht=new kf({pass:Mo.MOST_DETAILED_PICK}),mX=new kf({pass:Mo.PICK});function Da(e){this._mostDetailedRayPicks=[],this.pickRenderStateCache={},this._pickPositionCache={},this._pickPositionCacheDirty=!1;let t=new je(0,0,1,1),n=new ao(e);n.frustum=new Qt({width:S0e,aspectRatio:1,near:.1}),this._pickOffscreenView=new TT(e,n,t)}Da.prototype.update=function(){this._pickPositionCacheDirty=!0};Da.prototype.getPickDepth=function(e,t){let n=e.view.pickDepths,i=n[t];return u(i)||(i=new M2,n[t]=i),i};var wht=new Er,vht=new h,l8=new h,Dht=new H,Iht=new F;function Pht(e,t,n,i,o){let r=e.camera,s=r.frustum,a=s.offCenterFrustum;u(a)&&(s=a);let c=2*(t.x-o.x)/o.width-1;c*=(s.right-s.left)*.5;let l=2*(o.height-t.y-o.y)/o.height-1;l*=(s.top-s.bottom)*.5;let f=F.clone(r.transform,Iht);r._setTransform(F.IDENTITY);let d=h.clone(r.position,vht);h.multiplyByScalar(r.right,c,l8),h.add(l8,d,d),h.multiplyByScalar(r.up,l,l8),h.add(l8,d,d),r._setTransform(f),e.mode===te.SCENE2D&&h.fromElements(d.z,d.x,d.y,d);let p=s.getPixelDimensions(o.width,o.height,1,1,Dht),g=wht;return g.right=p.x*.5,g.left=-g.right,g.top=p.y*.5,g.bottom=-g.top,g.near=s.near,g.far=s.far,g.computeCullingVolume(d,r.directionWC,r.upWC)}var Oht=new Xc,Rht=new H;function Mht(e,t,n,i,o){let r=e.camera,s=r.frustum,a=s.near,c=Math.tan(s.fovy*.5),l=s.aspectRatio*c,f=2*(t.x-o.x)/o.width-1,d=2*(o.height-t.y-o.y)/o.height-1,p=f*a*l,g=d*a*c,m=s.getPixelDimensions(o.width,o.height,1,1,Rht),x=m.x*n*.5,b=m.y*i*.5,T=Oht;return T.top=g+b,T.bottom=g-b,T.right=p+x,T.left=p-x,T.near=a,T.far=s.far,T.computeCullingVolume(r.positionWC,r.directionWC,r.upWC)}function w0e(e,t,n,i,o){let r=e.camera.frustum;return r instanceof Qt||r instanceof Er?Pht(e,t,n,i,o):Mht(e,t,n,i,o)}var RS=3,z2=3,Bm=new je(0,0,RS,z2),v0e=new H,pX=new z(0,0,0,0);Da.prototype.pick=function(e,t,n,i){RS=y(n,3),z2=y(i,RS);let o=e.context,r=o.uniformState,s=e.frameState,a=e.defaultView;e.view=a;let c=a.viewport;c.x=0,c.y=0,c.width=o.drawingBufferWidth,c.height=o.drawingBufferHeight;let l=a.passState;l.viewport=je.clone(c,l.viewport);let f=Xi.transformWindowToDrawingBuffer(e,t,v0e);e.jobScheduler.disableThisFrame(),e.updateFrameState(),s.cullingVolume=w0e(e,f,RS,z2,c),s.invertClassification=!1,s.passes.pick=!0,s.tilesetPassState=mX,r.update(s),e.updateEnvironment(),Bm.x=f.x-(RS-1)*.5,Bm.y=e.drawingBufferHeight-f.y-(z2-1)*.5,Bm.width=RS,Bm.height=z2,l=a.pickFramebuffer.begin(Bm,a.viewport),e.updateAndExecuteCommands(l,pX),e.resolveFramebuffers(l);let d=a.pickFramebuffer.end(Bm);return o.endFrame(),d};function Lht(e,t){let n=e.context,i=e.frameState,o=e.environmentState,r=e.defaultView;e.view=r;let s=r.viewport;s.x=0,s.y=0,s.width=n.drawingBufferWidth,s.height=n.drawingBufferHeight;let a=r.passState;a.viewport=je.clone(s,a.viewport),e.clearPasses(i.passes),i.passes.pick=!0,i.passes.depth=!0,i.cullingVolume=w0e(e,t,1,1,s),i.tilesetPassState=mX,e.updateEnvironment(),o.renderTranslucentDepthForPick=!0,a=r.pickDepthFramebuffer.update(n,t,s),e.updateAndExecuteCommands(a,pX),e.resolveFramebuffers(a),n.endFrame()}var Nht=new Ci,Fht=new Xc,Bht=new Qt,kht=new Er;Da.prototype.pickPositionWorldCoordinates=function(e,t,n){if(!e.useDepthPicking)return;let i=t.toString();if(this._pickPositionCacheDirty)this._pickPositionCache={},this._pickPositionCacheDirty=!1;else if(this._pickPositionCache.hasOwnProperty(i))return h.clone(this._pickPositionCache[i],n);let o=e.frameState,r=e.context,s=r.uniformState,a=e.defaultView;e.view=a;let c=Xi.transformWindowToDrawingBuffer(e,t,v0e);e.pickTranslucentDepth?Lht(e,c):(e.updateFrameState(),s.update(o),e.updateEnvironment()),c.y=e.drawingBufferHeight-c.y;let l=e.camera,f;u(l.frustum.fov)?f=l.frustum.clone(Nht):u(l.frustum.infiniteProjectionMatrix)?f=l.frustum.clone(Fht):u(l.frustum.width)?f=l.frustum.clone(Bht):f=l.frustum.clone(kht);let d=a.frustumCommandsList,p=d.length;for(let g=0;g<p;++g){let x=this.getPickDepth(e,g).getDepth(r,c.x,c.y);if(u(x)&&x>0&&x<1){let b=d[g],T;return e.mode===te.SCENE2D?(T=l.position.z,l.position.z=T-b.near+1,f.far=Math.max(1,b.far-b.near),f.near=1,s.update(o),s.updateFrustum(f)):(f.near=b.near*(g!==0?e.opaqueFrustumNearOffset:1),f.far=b.far,s.updateFrustum(f)),n=Xi.drawingBufferToWgs84Coordinates(e,c,x,n),e.mode===te.SCENE2D&&(l.position.z=T,s.update(o)),this._pickPositionCache[i]=h.clone(n),n}}this._pickPositionCache[i]=void 0};var Uht=new fe;Da.prototype.pickPosition=function(e,t,n){if(n=this.pickPositionWorldCoordinates(e,t,n),u(n)&&e.mode!==te.SCENE3D){h.fromElements(n.y,n.z,n.x,n);let i=e.mapProjection,o=i.ellipsoid,r=i.unproject(n,Uht);o.cartographicToCartesian(r,n)}return n};function D0e(e,t){let n,i,o=[],r=[],s=[],a=[];u(e)||(e=Number.MAX_VALUE);let c=t();for(;u(c);){let l=c.object,f=c.position,d=c.exclude;if(u(f)&&!u(l)){o.push(c);break}if(!u(l)||!u(l.primitive)||!d&&(o.push(c),0>=--e))break;let p=l.primitive,g=!1;typeof p.getGeometryInstanceAttributes=="function"&&u(l.id)&&(i=p.getGeometryInstanceAttributes(l.id),u(i)&&u(i.show)&&(g=!0,i.show=gn.toValue(!1,i.show),s.push(i))),l instanceof Ss&&(g=!0,l.show=!1,a.push(l)),g||(p.show=!1,r.push(p)),c=t()}for(n=0;n<r.length;++n)r[n].show=!0;for(n=0;n<s.length;++n)i=s[n],i.show=gn.toValue(!0,i.show);for(n=0;n<a.length;++n)a[n].show=!0;return o}Da.prototype.drillPick=function(e,t,n,i,o){let r=this;return D0e(n,function(){let c=r.pick(e,t,i,o);if(u(c))return{object:c,position:void 0,exclude:!1}}).map(function(c){return c.object})};var E0e=new h,Vht=new h;function zht(e,t,n){this.ray=e,this.width=t,this.tilesets=n,this.ready=!1;let i=this;this.promise=new Promise(o=>{i._completePick=()=>{o()}})}function I0e(e,t,n,i){let o=t.direction,r=h.mostOrthogonalAxis(o,E0e),s=h.cross(o,r,E0e),a=h.cross(o,s,Vht);return i.position=t.origin,i.direction=o,i.up=a,i.right=s,i.frustum.width=y(n,S0e),i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC)}function Hht(e,t,n){let i=t.frameState,o=n.ray,r=n.width,s=n.tilesets,a=e._pickOffscreenView.camera,c=I0e(e,o,r,a),l=Eht;l.camera=a,l.cullingVolume=c;let f=!0,d=s.length;for(let p=0;p<d;++p){let g=s[p];g.show&&t.primitives.contains(g)&&(g.updateForPass(i,l),f=f&&l.ready)}return f&&n._completePick(),f}Da.prototype.updateMostDetailedRayPicks=function(e){let t=this._mostDetailedRayPicks;for(let n=0;n<t.length;++n)Hht(this,e,t[n])&&t.splice(n--,1)};function P0e(e,t,n){let i=e.length;for(let o=0;o<i;++o){let r=e.get(o);r.show&&(u(r.isCesium3DTileset)?(!u(t)||t.indexOf(r)===-1)&&n.push(r):r instanceof Dl&&P0e(r,t,n))}}function u8(e,t,n,i,o,r){let s=[];if(P0e(t.primitives,i,s),s.length===0)return Promise.resolve(r());let a=new zht(n,o,s);return e._mostDetailedRayPicks.push(a),a.promise.then(function(){return r()})}function Ght(e,t){return!u(e)||!u(t)||t.length===0?!1:t.indexOf(e)>-1||t.indexOf(e.primitive)>-1||t.indexOf(e.id)>-1}function Wht(e,t,n,i,o,r,s){let a=t.context,c=a.uniformState,l=t.frameState,f=e._pickOffscreenView;t.view=f,I0e(e,n,o,f.camera),Bm=je.clone(f.viewport,Bm);let d=f.pickFramebuffer.begin(Bm,f.viewport);t.jobScheduler.disableThisFrame(),t.updateFrameState(),l.invertClassification=!1,l.passes.pick=!0,l.passes.offscreen=!0,s?l.tilesetPassState=Sht:l.tilesetPassState=mX,c.update(l),t.updateEnvironment(),t.updateAndExecuteCommands(d,pX),t.resolveFramebuffers(d);let p,g=f.pickFramebuffer.end(Bm);if(t.context.depthTexture){let m=f.frustumCommandsList.length;for(let x=0;x<m;++x){let T=e.getPickDepth(t,x).getDepth(a,0,0);if(u(T)&&T>0&&T<1){let A=f.frustumCommandsList[x],C=A.near*(x!==0?t.opaqueFrustumNearOffset:1),S=A.far,w=C+T*(S-C);p=Cn.getPoint(n,w);break}}}if(t.view=t.defaultView,a.endFrame(),u(g)||u(p))return{object:g,position:p,exclude:!u(p)&&r||Ght(g,i)}}function O0e(e,t,n,i,o,r,s,a){return D0e(i,function(){return Wht(e,t,n,o,r,s,a)})}function MS(e,t,n,i,o,r,s){let a=O0e(e,t,n,1,i,o,r,s);if(a.length>0)return a[0]}function R0e(e,t,n,i,o,r,s,a){return O0e(e,t,n,i,o,r,s,a)}function f8(e,t){return new Promise((n,i)=>{t.then(function(o){let r=e.postRender.addEventListener(function(){r(),n(o)});e.requestRender()}).catch(function(o){i(o)})})}Da.prototype.pickFromRay=function(e,t,n,i){return MS(this,e,t,n,i,!1,!1)};Da.prototype.drillPickFromRay=function(e,t,n,i,o){return R0e(this,e,t,n,i,o,!1,!1)};Da.prototype.pickFromRayMostDetailed=function(e,t,n,i){let o=this;return t=Cn.clone(t),n=u(n)?n.slice():n,f8(e,u8(o,e,t,n,i,function(){return MS(o,e,t,n,i,!1,!0)}))};Da.prototype.drillPickFromRayMostDetailed=function(e,t,n,i,o){let r=this;return t=Cn.clone(t),i=u(i)?i.slice():i,f8(e,u8(r,e,t,i,o,function(){return R0e(r,e,t,n,i,o,!1,!0)}))};var jht=new h,qht=new h,Yht=new Cn,M0e=new fe;function _X(e,t){let n=e.globe,i=u(n)?n.ellipsoid:e.mapProjection.ellipsoid,o=li._defaultMaxTerrainHeight,r=i.geodeticSurfaceNormalCartographic(t,qht),s=fe.toCartesian(t,i,jht),a=Yht;a.origin=s,a.direction=r;let c=new Cn;return Cn.getPoint(a,o,c.origin),h.negate(r,c.direction),c}function L0e(e,t){let n=e.globe,i=u(n)?n.ellipsoid:e.mapProjection.ellipsoid,o=fe.fromCartesian(t,i,M0e);return _X(e,o)}function N0e(e,t){let n=e.globe,i=u(n)?n.ellipsoid:e.mapProjection.ellipsoid;return fe.fromCartesian(t,i,M0e).height}function Xht(e,t,n,i,o){let r=_X(t,n);return u8(e,t,r,i,o,function(){let s=MS(e,t,r,i,o,!0,!0);if(u(s))return N0e(t,s.position)})}function Kht(e,t,n,i,o,r){let s=L0e(t,n);return u8(e,t,s,i,o,function(){let a=MS(e,t,s,i,o,!0,!0);if(u(a))return h.clone(a.position,r)})}Da.prototype.sampleHeight=function(e,t,n,i){let o=_X(e,t),r=MS(this,e,o,n,i,!0,!1);if(u(r))return N0e(e,r.position)};Da.prototype.clampToHeight=function(e,t,n,i,o){let r=L0e(e,t),s=MS(this,e,r,n,i,!0,!1);if(u(s))return h.clone(s.position,o)};Da.prototype.sampleHeightMostDetailed=function(e,t,n,i){n=u(n)?n.slice():n;let o=t.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=Xht(this,e,t[s],n,i);return f8(e,Promise.all(r).then(function(s){let a=s.length;for(let c=0;c<a;++c)t[c].height=s[c];return t}))};Da.prototype.clampToHeightMostDetailed=function(e,t,n,i){n=u(n)?n.slice():n;let o=t.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=Kht(this,e,t[s],n,i,t[s]);return f8(e,Promise.all(r).then(function(s){let a=s.length;for(let c=0;c<a;++c)t[c]=s[c];return t}))};Da.prototype.destroy=function(){this._pickOffscreenView=this._pickOffscreenView&&this._pickOffscreenView.destroy()};var H2=Da;var k0e=ro(s3(),1);function Zht(e,t,n){return`    float clipDistance = clip(gl_FragCoord, ${e}, ${t}); 
    vec4 clippingPlanesEdgeColor = vec4(1.0); 
    clippingPlanesEdgeColor.rgb = ${n}.rgb; 
    float clippingPlanesEdgeWidth = ${n}.a; 
    if (clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth) 
    { 
        out_FragColor = clippingPlanesEdgeColor;
    } 
`}var G2=Zht;var $ht={modifyFragmentShader:function(t){return t=Ue.replaceMain(t,"czm_splitter_main"),t+=`uniform float czm_splitDirection; 
void main() 
{ 
#ifndef SHADOW_MAP
    if (czm_splitDirection < 0.0 && gl_FragCoord.x > czm_splitPosition) discard; 
    if (czm_splitDirection > 0.0 && gl_FragCoord.x < czm_splitPosition) discard; 
#endif
    czm_splitter_main(); 
} 
`,t},addUniforms:function(t,n){n.czm_splitDirection=function(){return t.splitDirection}}},LS=$ht;var AT={NEEDS_DECODE:0,DECODING:1,READY:2,FAILED:3};function W2(e){this._parsedContent=void 0,this._drawCommand=void 0,this._isTranslucent=!1,this._styleTranslucent=!1,this._constantColor=z.clone(z.DARKGRAY),this._highlightColor=z.clone(z.WHITE),this._pointSize=1,this._rtcCenter=void 0,this._quantizedVolumeScale=void 0,this._quantizedVolumeOffset=void 0,this._styleableShaderAttributes=void 0,this._isQuantized=!1,this._isOctEncoded16P=!1,this._isRGB565=!1,this._hasColors=!1,this._hasNormals=!1,this._hasBatchIds=!1,this._decodingState=AT.READY,this._dequantizeInShader=!0,this._isQuantizedDraco=!1,this._isOctEncodedDraco=!1,this._quantizedRange=0,this._octEncodedRange=0,this.backFaceCulling=!1,this._backFaceCulling=!1,this.normalShading=!0,this._normalShading=!0,this._opaqueRenderState=void 0,this._translucentRenderState=void 0,this._mode=void 0,this._ready=!1,this._pointsLength=0,this._geometryByteLength=0,this._vertexShaderLoaded=e.vertexShaderLoaded,this._fragmentShaderLoaded=e.fragmentShaderLoaded,this._uniformMapLoaded=e.uniformMapLoaded,this._batchTableLoaded=e.batchTableLoaded,this._pickIdLoaded=e.pickIdLoaded,this._opaquePass=y(e.opaquePass,Ee.OPAQUE),this._cull=y(e.cull,!0),this.style=void 0,this._style=void 0,this.styleDirty=!1,this.modelMatrix=F.clone(F.IDENTITY),this._modelMatrix=F.clone(F.IDENTITY),this.time=0,this.shadows=yn.ENABLED,this._boundingSphere=void 0,this.clippingPlanes=void 0,this.isClipped=!1,this.clippingPlanesDirty=!1,this.clippingPlanesOriginMatrix=void 0,this.attenuation=!1,this._attenuation=!1,this.geometricError=0,this.geometricErrorScale=1,this.maximumAttenuation=this._pointSize,this.splitDirection=y(e.splitDirection,Bc.NONE),this._splittingEnabled=!1,this._error=void 0,Qht(this,e)}Object.defineProperties(W2.prototype,{pointsLength:{get:function(){return this._pointsLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}},color:{get:function(){return z.clone(this._highlightColor)},set:function(e){this._highlightColor=z.clone(e,this._highlightColor)}},boundingSphere:{get:function(){if(u(this._drawCommand))return this._drawCommand.boundingVolume},set:function(e){this._boundingSphere=se.clone(e,this._boundingSphere)}}});function Qht(e,t){let n=Ux.parse(t.arrayBuffer,t.byteOffset);if(e._parsedContent=n,e._rtcCenter=n.rtcCenter,e._hasNormals=n.hasNormals,e._hasColors=n.hasColors,e._hasBatchIds=n.hasBatchIds,e._isTranslucent=n.isTranslucent,!n.hasBatchIds&&u(n.batchTableBinary)&&(n.styleableProperties=yp.getBinaryProperties(n.pointsLength,n.batchTableJson,n.batchTableBinary)),u(n.draco)){let a=n.draco;e._decodingState=AT.NEEDS_DECODE,a.dequantizeInShader=e._dequantizeInShader}let i=n.positions;u(i)&&(e._isQuantized=i.isQuantized,e._quantizedVolumeScale=i.quantizedVolumeScale,e._quantizedVolumeOffset=i.quantizedVolumeOffset,e._quantizedRange=i.quantizedRange);let o=n.normals;u(o)&&(e._isOctEncoded16P=o.octEncoded);let r=n.colors;u(r)&&(u(r.constantColor)&&(e._constantColor=z.clone(r.constantColor,e._constantColor),e._hasColors=!1),e._isRGB565=r.isRGB565);let s=n.batchIds;u(n.batchIds)&&(s.name="BATCH_ID",s.semantic="BATCH_ID",s.setIndex=void 0),n.hasBatchIds&&e._batchTableLoaded(n.batchLength,n.batchTableJson,n.batchTableBinary),e._pointsLength=n.pointsLength}var Jht=new h,emt=new h,tmt=new h,F0e,d8;function nmt(e){if(!u(d8)){F0e=new k0e.default(0),d8=new Array(e);for(let t=0;t<e;++t)d8[t]=F0e.random()}return d8}function imt(e){let n=e.length/3,i=Math.min(n,20),o=nmt(20),r=Number.MAX_VALUE,s=-Number.MAX_VALUE,a=h.fromElements(r,r,r,Jht),c=h.fromElements(s,s,s,emt);for(let f=0;f<i;++f){let d=Math.floor(o[f]*n),p=h.unpack(e,d*3,tmt);h.minimumByComponent(a,p,a),h.maximumByComponent(c,p,c)}let l=se.fromCornerPoints(a,c);return l.radius+=P.EPSILON2,l}function B0e(e,t){let n=X.fromTypedArray(e);return n===X.INT||n===X.UNSIGNED_INT||n===X.DOUBLE?(Dt("Cast pnts property to floats",`Point cloud property "${t}" will be cast to a float array because INT, UNSIGNED_INT, and DOUBLE are not valid WebGL vertex attribute types. Some precision may be lost.`),new Float32Array(e)):e}var omt=new oe,rmt=new oe,smt=new z,U0e=0,h8=1,TX=2,V0e=3,amt=4,gX=new F,cmt=new F;function lmt(e,t){let n=t.context,i=e._parsedContent,o=e._pointsLength,r=i.positions,s=i.colors,a=i.normals,c=i.batchIds,l=i.styleableProperties,f=u(l),d=e._isQuantized,p=e._isQuantizedDraco,g=e._isOctEncoded16P,m=e._isOctEncodedDraco,x=e._quantizedRange,b=e._octEncodedRange,T=e._isRGB565,A=e._isTranslucent,C=e._hasColors,S=e._hasNormals,w=e._hasBatchIds,D,R,O=[],N={};if(e._styleableShaderAttributes=N,f){let U=amt;for(let G in l)if(l.hasOwnProperty(G)){let k=l[G],Y=B0e(k.typedArray,G);D=k.componentCount,R=X.fromTypedArray(Y);let j=ct.createVertexBuffer({context:n,typedArray:Y,usage:Ne.STATIC_DRAW});e._geometryByteLength+=j.sizeInBytes;let $={index:U,vertexBuffer:j,componentsPerAttribute:D,componentDatatype:R,normalize:!1,offsetInBytes:0,strideInBytes:0};O.push($),N[G]={location:U,componentCount:D},++U}}let L=ct.createVertexBuffer({context:n,typedArray:r.typedArray,usage:Ne.STATIC_DRAW});e._geometryByteLength+=L.sizeInBytes;let _;C&&(_=ct.createVertexBuffer({context:n,typedArray:s.typedArray,usage:Ne.STATIC_DRAW}),e._geometryByteLength+=_.sizeInBytes);let E;S&&(E=ct.createVertexBuffer({context:n,typedArray:a.typedArray,usage:Ne.STATIC_DRAW}),e._geometryByteLength+=E.sizeInBytes);let v;w&&(c.typedArray=B0e(c.typedArray,"batchIds"),v=ct.createVertexBuffer({context:n,typedArray:c.typedArray,usage:Ne.STATIC_DRAW}),e._geometryByteLength+=v.sizeInBytes);let I=[];if(d?R=X.UNSIGNED_SHORT:p?R=x<=255?X.UNSIGNED_BYTE:X.UNSIGNED_SHORT:R=X.FLOAT,I.push({index:U0e,vertexBuffer:L,componentsPerAttribute:3,componentDatatype:R,normalize:!1,offsetInBytes:0,strideInBytes:0}),e._cull&&(d||p?e._boundingSphere=se.fromCornerPoints(h.ZERO,e._quantizedVolumeScale):e._boundingSphere=imt(r.typedArray)),C)if(T)I.push({index:h8,vertexBuffer:_,componentsPerAttribute:1,componentDatatype:X.UNSIGNED_SHORT,normalize:!1,offsetInBytes:0,strideInBytes:0});else{let U=A?4:3;I.push({index:h8,vertexBuffer:_,componentsPerAttribute:U,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0})}S&&(g?(D=2,R=X.UNSIGNED_BYTE):m?(D=2,R=b<=255?X.UNSIGNED_BYTE:X.UNSIGNED_SHORT):(D=3,R=X.FLOAT),I.push({index:TX,vertexBuffer:E,componentsPerAttribute:D,componentDatatype:R,normalize:!1,offsetInBytes:0,strideInBytes:0})),w&&I.push({index:V0e,vertexBuffer:v,componentsPerAttribute:1,componentDatatype:X.fromTypedArray(c.typedArray),normalize:!1,offsetInBytes:0,strideInBytes:0}),f&&(I=I.concat(O));let M=new ni({context:n,attributes:I}),B={depthTest:{enabled:!0}},V={depthTest:{enabled:!0},depthMask:!1,blending:un.ALPHA_BLEND};e._opaquePass===Ee.CESIUM_3D_TILE&&(B.stencilTest=Lt.setCesium3DTileBit(),B.stencilMask=Lt.CESIUM_3D_TILE_MASK,V.stencilTest=Lt.setCesium3DTileBit(),V.stencilMask=Lt.CESIUM_3D_TILE_MASK),e._opaqueRenderState=ke.fromCache(B),e._translucentRenderState=ke.fromCache(V),e._drawCommand=new Je({boundingVolume:new se,cull:e._cull,modelMatrix:new F,primitiveType:Me.POINTS,vertexArray:M,count:o,shaderProgram:void 0,uniformMap:void 0,renderState:A?e._translucentRenderState:e._opaqueRenderState,pass:A?Ee.TRANSLUCENT:e._opaquePass,owner:e,castShadows:!1,receiveShadows:!1,pickId:e._pickIdLoaded()})}function umt(e,t){let n=t.context,i=e._isQuantized,o=e._isQuantizedDraco,r=e._isOctEncodedDraco,s={u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier:function(){let a=omt;if(a.x=e._attenuation?e.maximumAttenuation:e._pointSize,a.x*=t.pixelRatio,a.y=e.time,e._attenuation){let c=t.camera.frustum,l;t.mode===te.SCENE2D||c instanceof Qt?l=Number.POSITIVE_INFINITY:l=n.drawingBufferHeight/t.camera.frustum.sseDenominator,a.z=e.geometricError*e.geometricErrorScale,a.w=l}return a},u_highlightColor:function(){return e._highlightColor},u_constantColor:function(){return e._constantColor},u_clippingPlanes:function(){let a=e.clippingPlanes;return e.isClipped?a.texture:n.defaultTexture},u_clippingPlanesEdgeStyle:function(){let a=e.clippingPlanes;if(!u(a))return z.TRANSPARENT;let c=z.clone(a.edgeColor,smt);return c.alpha=a.edgeWidth,c},u_clippingPlanesMatrix:function(){let a=e.clippingPlanes;if(!u(a))return F.IDENTITY;let c=y(e.clippingPlanesOriginMatrix,e._modelMatrix);F.multiply(n.uniformState.view3D,c,gX);let l=F.multiply(gX,a.modelMatrix,gX);return F.inverseTranspose(l,cmt)}};LS.addUniforms(e,s),(i||o||r)&&(s=gt(s,{u_quantizedVolumeScaleAndOctEncodedRange:function(){let a=rmt;if(u(e._quantizedVolumeScale)){let c=h.clone(e._quantizedVolumeScale,a);h.divideByScalar(c,e._quantizedRange,a)}return a.w=e._octEncodedRange,a}})),u(e._uniformMapLoaded)&&(s=e._uniformMapLoaded(s)),e._drawCommand.uniformMap=s}function yX(e,t){let n=/czm_3dtiles_property_(\d+)/g,i=n.exec(e);for(;i!==null;){let o=parseInt(i[1]);t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function xX(e,t){e=e.slice(e.indexOf(`
`));let n=/czm_3dtiles_builtin_property_(\w+)/g,i=n.exec(e);for(;i!==null;){let o=i[1];t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function bX(e,t){let n=e.numberOfAttributes;for(let i=0;i<n;++i){let o=e.getAttribute(i);if(o.index===t)return o}}var fmt={POSITION:"czm_3dtiles_builtin_property_POSITION",POSITION_ABSOLUTE:"czm_3dtiles_builtin_property_POSITION_ABSOLUTE",COLOR:"czm_3dtiles_builtin_property_COLOR",NORMAL:"czm_3dtiles_builtin_property_NORMAL"};function dmt(e,t,n){let i,o,r,s=t.context,a=u(n),c=e._isQuantized,l=e._isQuantizedDraco,f=e._isOctEncoded16P,d=e._isOctEncodedDraco,p=e._isRGB565,g=e._isTranslucent,m=e._hasColors,x=e._hasNormals,b=e._hasBatchIds,T=e._backFaceCulling,A=e._normalShading,C=e._drawCommand.vertexArray,S=e.clippingPlanes,w=e._attenuation,D,R,O,N=g,L=He(fmt),_={},E=e._styleableShaderAttributes;for(o in E)E.hasOwnProperty(o)&&(r=E[o],L[o]=`czm_3dtiles_property_${r.location}`,_[r.location]=r);if(a){let re={translucent:!1},ye="(vec3 czm_3dtiles_builtin_property_POSITION, vec3 czm_3dtiles_builtin_property_POSITION_ABSOLUTE, vec4 czm_3dtiles_builtin_property_COLOR, vec3 czm_3dtiles_builtin_property_NORMAL)";D=n.getColorShaderFunction(`getColorFromStyle${ye}`,L,re),R=n.getShowShaderFunction(`getShowFromStyle${ye}`,L,re),O=n.getPointSizeShaderFunction(`getPointSizeFromStyle${ye}`,L,re),u(D)&&re.translucent&&(N=!0)}e._styleTranslucent=N;let v=u(D),I=u(R),M=u(O),B=e.isClipped,V=[],U=[];v&&(yX(D,V),xX(D,U)),I&&(yX(R,V),xX(R,U)),M&&(yX(O,V),xX(O,U));let G=U.indexOf("COLOR")>=0,k=U.indexOf("NORMAL")>=0;if(k&&!x)throw new ue("Style references the NORMAL semantic but the point cloud does not have normals");for(o in E)if(E.hasOwnProperty(o)){r=E[o];let re=V.indexOf(r.location)>=0,ye=bX(C,r.location);ye.enabled=re}let Y=m&&(!v||G);if(m){let re=bX(C,h8);re.enabled=Y}let j=x&&(A||T||k);if(x){let re=bX(C,TX);re.enabled=j}let $={a_position:U0e};Y&&($.a_color=h8),j&&($.a_normal=TX),b&&($.a_batchId=V0e);let W="",K=V.length;for(i=0;i<K;++i){let re=V[i];r=_[re];let ye=r.componentCount,ge=`czm_3dtiles_property_${re}`,Ae;ye===1?Ae="float":Ae=`vec${ye}`,W+=`in ${Ae} ${ge}; 
`,$[ge]=r.location}umt(e,t);let Z=`in vec3 a_position; 
out vec4 v_color; 
uniform vec4 u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier; 
uniform vec4 u_constantColor; 
uniform vec4 u_highlightColor; 
`;Z+=`float u_pointSize; 
float tiles3d_tileset_time; 
`,w&&(Z+=`float u_geometricError; 
float u_depthMultiplier; 
`),Z+=W,Y&&(g?Z+=`in vec4 a_color; 
`:p?Z+=`in float a_color; 
const float SHIFT_RIGHT_11 = 1.0 / 2048.0; 
const float SHIFT_RIGHT_5 = 1.0 / 32.0; 
const float SHIFT_LEFT_11 = 2048.0; 
const float SHIFT_LEFT_5 = 32.0; 
const float NORMALIZE_6 = 1.0 / 64.0; 
const float NORMALIZE_5 = 1.0 / 32.0; 
`:Z+=`in vec3 a_color; 
`),j&&(f||d?Z+=`in vec2 a_normal; 
`:Z+=`in vec3 a_normal; 
`),b&&(Z+=`in float a_batchId; 
`),(c||l||d)&&(Z+=`uniform vec4 u_quantizedVolumeScaleAndOctEncodedRange; 
`),v&&(Z+=D),I&&(Z+=R),M&&(Z+=O),Z+=`void main() 
{ 
    u_pointSize = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.x; 
    tiles3d_tileset_time = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.y; 
`,w&&(Z+=`    u_geometricError = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.z; 
    u_depthMultiplier = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.w; 
`),Y?g?Z+=`    vec4 color = a_color; 
`:p?Z+=`    float compressed = a_color; 
    float r = floor(compressed * SHIFT_RIGHT_11); 
    compressed -= r * SHIFT_LEFT_11; 
    float g = floor(compressed * SHIFT_RIGHT_5); 
    compressed -= g * SHIFT_LEFT_5; 
    float b = compressed; 
    vec3 rgb = vec3(r * NORMALIZE_5, g * NORMALIZE_6, b * NORMALIZE_5); 
    vec4 color = vec4(rgb, 1.0); 
`:Z+=`    vec4 color = vec4(a_color, 1.0); 
`:Z+=`    vec4 color = u_constantColor; 
`,c||l?Z+=`    vec3 position = a_position * u_quantizedVolumeScaleAndOctEncodedRange.xyz; 
`:Z+=`    vec3 position = a_position; 
`,Z+=`    vec3 position_absolute = vec3(czm_model * vec4(position, 1.0)); 
`,j?(f?Z+=`    vec3 normal = czm_octDecode(a_normal); 
`:d?Z+=`    vec3 normal = czm_octDecode(a_normal, u_quantizedVolumeScaleAndOctEncodedRange.w).zxy; 
`:Z+=`    vec3 normal = a_normal; 
`,Z+=`    vec3 normalEC = czm_normal * normal; 
`):Z+=`    vec3 normal = vec3(1.0); 
`,v&&(Z+=`    color = getColorFromStyle(position, position_absolute, color, normal); 
`),I&&(Z+=`    float show = float(getShowFromStyle(position, position_absolute, color, normal)); 
`),M?Z+=`    gl_PointSize = getPointSizeFromStyle(position, position_absolute, color, normal) * czm_pixelRatio; 
`:w?Z+=`    vec4 positionEC = czm_modelView * vec4(position, 1.0); 
    float depth = -positionEC.z; 
    gl_PointSize = min((u_geometricError / depth) * u_depthMultiplier, u_pointSize); 
`:Z+=`    gl_PointSize = u_pointSize; 
`,Z+=`    color = color * u_highlightColor; 
`,j&&A&&(Z+=`    float diffuseStrength = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC); 
    diffuseStrength = max(diffuseStrength, 0.4); 
    color.xyz *= diffuseStrength * czm_lightColor; 
`),Z+=`    v_color = color; 
    gl_Position = czm_modelViewProjection * vec4(position, 1.0); 
`,j&&T&&(Z+=`    float visible = step(-normalEC.z, 0.0); 
    gl_Position *= visible; 
    gl_PointSize *= visible; 
`),I&&(Z+=`    gl_Position.w *= float(show); 
    gl_PointSize *= float(show); 
`),Z+=`} 
`;let me=`in vec4 v_color; 
`;B&&(me+=`uniform highp sampler2D u_clippingPlanes; 
uniform mat4 u_clippingPlanesMatrix; 
uniform vec4 u_clippingPlanesEdgeStyle; 
`,me+=`
`,me+=F_(S,s),me+=`
`),me+=`void main() 
{ 
    out_FragColor = czm_gammaCorrect(v_color); 
`,B&&(me+=G2("u_clippingPlanes","u_clippingPlanesMatrix","u_clippingPlanesEdgeStyle")),me+=`} 
`,e.splitDirection!==Bc.NONE&&(me=LS.modifyFragmentShader(me)),u(e._vertexShaderLoaded)&&(Z=e._vertexShaderLoaded(Z)),u(e._fragmentShaderLoaded)&&(me=e._fragmentShaderLoaded(me));let xe=e._drawCommand;u(xe.shaderProgram)&&xe.shaderProgram.destroy(),xe.shaderProgram=Yt.fromCache({context:s,vertexShaderSource:Z,fragmentShaderSource:me,attributeLocations:$});try{xe.shaderProgram._bind()}catch{throw new ue("Error generating style shader: this may be caused by a type mismatch, index out-of-bounds, or other syntax error.")}}function hmt(e,t){if(e._decodingState===AT.READY)return!1;if(e._decodingState===AT.NEEDS_DECODE){let n=e._parsedContent,i=n.draco,o=wp.decodePointCloud(i,t);u(o)&&(e._decodingState=AT.DECODING,o.then(function(r){e._decodingState=AT.READY;let s=u(r.POSITION)?r.POSITION.array:void 0,a=u(r.RGB)?r.RGB.array:void 0,c=u(r.RGBA)?r.RGBA.array:void 0,l=u(r.NORMAL)?r.NORMAL.array:void 0,f=u(r.BATCH_ID)?r.BATCH_ID.array:void 0,d=u(s)&&u(r.POSITION.data.quantization),p=u(l)&&u(r.NORMAL.data.quantization);if(d){let b=r.POSITION.data.quantization,T=b.range;e._quantizedVolumeScale=h.fromElements(T,T,T),e._quantizedVolumeOffset=h.unpack(b.minValues),e._quantizedRange=(1<<b.quantizationBits)-1,e._isQuantizedDraco=!0}p&&(e._octEncodedRange=(1<<r.NORMAL.data.quantization.quantizationBits)-1,e._isOctEncodedDraco=!0);let g=n.styleableProperties,m=i.batchTableProperties;for(let b in m)if(m.hasOwnProperty(b)){let T=r[b];u(g)||(g={}),g[b]={typedArray:T.array,componentCount:T.data.componentsPerAttribute}}u(s)&&(n.positions={typedArray:s});let x=y(c,a);u(x)&&(n.colors={typedArray:x}),u(l)&&(n.normals={typedArray:l}),u(f)&&(n.batchIds={typedArray:f}),n.styleableProperties=g}).catch(function(r){e._decodingState=AT.FAILED,e._error=r}))}return!0}var mmt=new oe,pmt=new h;W2.prototype.update=function(e){let t=e.context;if(u(this._error)){let l=this._error;throw this._error=void 0,l}if(hmt(this,t))return;let i=!1,o=!F.equals(this._modelMatrix,this.modelMatrix);if(this._mode!==e.mode&&(this._mode=e.mode,o=!0),u(this._drawCommand)||(lmt(this,e),o=!0,i=!0,this._ready=!0,this._parsedContent=void 0),o){F.clone(this.modelMatrix,this._modelMatrix);let l=this._drawCommand.modelMatrix;if(F.clone(this._modelMatrix,l),u(this._rtcCenter)&&F.multiplyByTranslation(l,this._rtcCenter,l),u(this._quantizedVolumeOffset)&&F.multiplyByTranslation(l,this._quantizedVolumeOffset,l),e.mode!==te.SCENE3D){let d=e.mapProjection,p=F.getColumn(l,3,mmt);oe.equals(p,oe.UNIT_W)||Rt.basisTo2D(d,l,l)}let f=this._drawCommand.boundingVolume;if(se.clone(this._boundingSphere,f),this._cull){let d=f.center;F.multiplyByPoint(l,d,d);let p=F.getScale(l,pmt);f.radius*=h.maximumComponent(p)}}this.clippingPlanesDirty&&(this.clippingPlanesDirty=!1,i=!0),this._attenuation!==this.attenuation&&(this._attenuation=this.attenuation,i=!0),this.backFaceCulling!==this._backFaceCulling&&(this._backFaceCulling=this.backFaceCulling,i=!0),this.normalShading!==this._normalShading&&(this._normalShading=this.normalShading,i=!0),(this._style!==this.style||this.styleDirty)&&(this._style=this.style,this.styleDirty=!1,i=!0);let r=this.splitDirection!==Bc.NONE;this._splittingEnabled!==r&&(this._splittingEnabled=r,i=!0),i&&dmt(this,e,this._style),this._drawCommand.castShadows=yn.castShadows(this.shadows),this._drawCommand.receiveShadows=yn.receiveShadows(this.shadows);let s=this._highlightColor.alpha<1||this._constantColor.alpha<1||this._styleTranslucent;this._drawCommand.renderState=s?this._translucentRenderState:this._opaqueRenderState,this._drawCommand.pass=s?Ee.TRANSLUCENT:this._opaquePass;let a=e.commandList,c=e.passes;(c.render||c.pick)&&a.push(this._drawCommand)};W2.prototype.isDestroyed=function(){return!1};W2.prototype.destroy=function(){let e=this._drawCommand;return u(e)&&(e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy()),le(this)};var j2=W2;var _mt={NEAREST:0,LINEAR:1},Nu=_mt;function CT(e){e=y(e,y.EMPTY_OBJECT);let t=e.fragmentShader,n=y(e.textureScale,1),i=y(e.pixelFormat,nt.RGBA);this._fragmentShader=t,this._uniforms=e.uniforms,this._textureScale=n,this._forcePowerOfTwo=y(e.forcePowerOfTwo,!1),this._sampleMode=y(e.sampleMode,Nu.NEAREST),this._pixelFormat=i,this._pixelDatatype=y(e.pixelDatatype,Ye.UNSIGNED_BYTE),this._clearColor=y(e.clearColor,z.BLACK),this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._idTexture=void 0,this._actualUniforms={},this._dirtyUniforms=[],this._texturesToRelease=[],this._texturesToCreate=[],this._texturePromise=void 0;let o=new za;o.scissorTest={enabled:!0,rectangle:u(e.scissorRectangle)?je.clone(e.scissorRectangle):new je},this._passState=o,this._ready=!1;let r=e.name;u(r)||(r=Gn()),this._name=r,this._logDepthChanged=void 0,this._useLogDepth=void 0,this._selectedIdTexture=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0,this._textureCache=void 0,this._index=void 0,this.enabled=!0,this._enabled=!0}Object.defineProperties(CT.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},fragmentShader:{get:function(){return this._fragmentShader}},uniforms:{get:function(){return this._uniforms}},textureScale:{get:function(){return this._textureScale}},forcePowerOfTwo:{get:function(){return this._forcePowerOfTwo}},sampleMode:{get:function(){return this._sampleMode}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},clearColor:{get:function(){return this._clearColor}},scissorRectangle:{get:function(){return this._passState.scissorTest.rectangle}},outputTexture:{get:function(){if(u(this._textureCache)){let e=this._textureCache.getFramebuffer(this._name);if(u(e))return e.getColorTexture(0)}}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}});var gmt=/uniform\s+sampler2D\s+depthTexture/g;CT.prototype._isSupported=function(e){return!gmt.test(this._fragmentShader)||e.depthTexture};function ymt(e,t,n){let i=t[n];return(typeof i=="string"||i instanceof HTMLCanvasElement||i instanceof HTMLImageElement||i instanceof HTMLVideoElement||i instanceof ImageData)&&e._dirtyUniforms.push(n),{get:function(){return t[n]},set:function(o){let r=t[n];t[n]=o;let s=e._actualUniforms,a=s[n];u(a)&&a!==r&&a instanceof It&&!u(e._textureCache.getStageByName(n))&&(e._texturesToRelease.push(a),delete s[n],delete s[`${n}Dimensions`]),r instanceof It&&e._texturesToRelease.push(r),typeof o=="string"||o instanceof HTMLCanvasElement||o instanceof HTMLImageElement||o instanceof HTMLVideoElement||o instanceof ImageData?e._dirtyUniforms.push(n):s[n]=o}}}function xmt(e,t){return function(){let n=e._actualUniforms[t];return typeof n=="function"?n():n}}function bmt(e,t){return function(){let n=e[t]();if(u(n))return n.dimensions}}function Tmt(e){if(u(e._uniformMap))return;let t={},n={},i=e._uniforms,o=e._actualUniforms;for(let r in i)if(i.hasOwnProperty(r)){typeof i[r]!="function"?(t[r]=xmt(e,r),n[r]=ymt(e,i,r)):(t[r]=i[r],n[r]=i[r]),o[r]=i[r];let s=t[r]();(typeof s=="string"||s instanceof It||s instanceof HTMLImageElement||s instanceof HTMLCanvasElement||s instanceof HTMLVideoElement)&&(t[`${r}Dimensions`]=bmt(t,r))}e._uniforms={},Object.defineProperties(e._uniforms,n),e._uniformMap=gt(t,{colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions},depthTexture:function(){return e._depthTexture},depthTextureDimensions:function(){return e._depthTexture.dimensions},czm_idTexture:function(){return e._idTexture},czm_selectedIdTexture:function(){return e._selectedIdTexture},czm_selectedIdTextureStep:function(){return 1/e._selectedIdTexture.width}})}function Amt(e,t){if(u(e._command)&&!e._logDepthChanged&&!e._selectedDirty)return;let n=e._fragmentShader;if(u(e._selectedIdTexture)){let o=e._selectedIdTexture.width;n=n.replace(/in\s+vec2\s+v_textureCoordinates;/g,""),n=`#define CZM_SELECTED_FEATURE 
uniform sampler2D czm_idTexture; 
uniform sampler2D czm_selectedIdTexture; 
uniform float czm_selectedIdTextureStep; 
in vec2 v_textureCoordinates; 
bool czm_selected(vec2 offset) 
{ 
    bool selected = false;
    vec4 id = texture(czm_idTexture, v_textureCoordinates + offset); 
    for (int i = 0; i < ${o}; ++i) 
    { 
        vec4 selectedId = texture(czm_selectedIdTexture, vec2((float(i) + 0.5) * czm_selectedIdTextureStep, 0.5)); 
        if (all(equal(id, selectedId))) 
        { 
            return true; 
        } 
    } 
    return false; 
} 

bool czm_selected() 
{ 
    return czm_selected(vec2(0.0)); 
} 

${n}`}let i=new Ue({defines:[e._useLogDepth?"LOG_DEPTH":""],sources:[n]});e._command=t.createViewportQuadCommand(i,{uniformMap:e._uniformMap,owner:e})}function Cmt(e){let t=e._sampleMode,n,i;t===Nu.LINEAR?(n=rn.LINEAR,i=yi.LINEAR):(n=rn.NEAREST,i=yi.NEAREST);let o=e._sampler;(!u(o)||o.minificationFilter!==n||o.magnificationFilter!==i)&&(e._sampler=new ln({wrapS:Sn.CLAMP_TO_EDGE,wrapT:Sn.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i}))}function Emt(e,t){return function(n){e._texturesToCreate.push({name:t,source:n})}}function Smt(e,t){return function(){return e._textureCache.getOutputTexture(t)}}function wmt(e,t){let n,i,o,r=e._texturesToRelease,s=r.length;for(n=0;n<s;++n)i=r[n],i=i&&i.destroy();r.length=0;let a=e._texturesToCreate;for(s=a.length,n=0;n<s;++n){let d=a[n];o=d.name;let p=d.source;e._actualUniforms[o]=new It({context:t,source:p})}a.length=0;let c=e._dirtyUniforms;if(c.length===0&&!u(e._texturePromise)){e._ready=!0;return}if(c.length===0||u(e._texturePromise))return;s=c.length;let l=e._uniforms,f=[];for(n=0;n<s;++n){o=c[n];let d=l[o],p=e._textureCache.getStageByName(d);if(u(p))e._actualUniforms[o]=Smt(e,d);else if(typeof d=="string"){let g=new ve({url:d});f.push(g.fetchImage().then(Emt(e,o)))}else e._texturesToCreate.push({name:o,source:d})}c.length=0,f.length>0?(e._ready=!1,e._texturePromise=Promise.all(f).then(function(){e._ready=!0,e._texturePromise=void 0})):e._ready=!0}function z0e(e){u(e._command)&&(e._command.shaderProgram=e._command.shaderProgram&&e._command.shaderProgram.destroy(),e._command=void 0),e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy();let t=e._textureCache;if(!u(t))return;let n=e._uniforms,i=e._actualUniforms;for(let o in i)i.hasOwnProperty(o)&&i[o]instanceof It&&(u(t.getStageByName(n[o]))||i[o].destroy(),e._dirtyUniforms.push(o))}function vmt(e){let t=u(e._selected)?e._selected.length:0,n=u(e._parentSelected)?e._parentSelected:0,i=e._selected!==e._selectedShadow||t!==e._selectedLength;if(i=i||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength,u(e._selected)&&u(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):u(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&u(e._combinedSelected)){if(!u(e._combinedSelectedShadow))return!0;t=e._combinedSelected.length;for(let o=0;o<t;++o)if(e._combinedSelected[o]!==e._combinedSelectedShadow[o])return!0}return i}function Dmt(e,t){if(!e._selectedDirty)return;e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy(),e._selectedIdTexture=void 0;let n=e._combinedSelected;if(!u(n))return;let i,o,r=0,s=n.length;for(i=0;i<s;++i)o=n[i],u(o.pickIds)?r+=o.pickIds.length:u(o.pickId)&&++r;if(s===0||r===0){let f=new Uint8Array(4);f[0]=255,f[1]=255,f[2]=255,f[3]=255,e._selectedIdTexture=new It({context:t,pixelFormat:nt.RGBA,pixelDatatype:Ye.UNSIGNED_BYTE,source:{arrayBufferView:f,width:1,height:1},sampler:ln.NEAREST});return}let a,c=0,l=new Uint8Array(r*4);for(i=0;i<s;++i)if(o=n[i],u(o.pickIds)){let f=o.pickIds,d=f.length;for(let p=0;p<d;++p)a=f[p].color,l[c]=z.floatToByte(a.red),l[c+1]=z.floatToByte(a.green),l[c+2]=z.floatToByte(a.blue),l[c+3]=z.floatToByte(a.alpha),c+=4}else u(o.pickId)&&(a=o.pickId.color,l[c]=z.floatToByte(a.red),l[c+1]=z.floatToByte(a.green),l[c+2]=z.floatToByte(a.blue),l[c+3]=z.floatToByte(a.alpha),c+=4);e._selectedIdTexture=new It({context:t,pixelFormat:nt.RGBA,pixelDatatype:Ye.UNSIGNED_BYTE,source:{arrayBufferView:l,width:r,height:1},sampler:ln.NEAREST})}CT.prototype.update=function(e,t){if(this.enabled!==this._enabled&&!this.enabled&&z0e(this),this._enabled=this.enabled,!this._enabled||(this._logDepthChanged=t!==this._useLogDepth,this._useLogDepth=t,this._selectedDirty=vmt(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=u(this._selected)?this._selected.length:0,this._parentSelectedLength=u(this._parentSelected)?this._parentSelected.length:0,Dmt(this,e),Tmt(this),wmt(this,e),Amt(this,e),Cmt(this),this._selectedDirty=!1,!this._ready))return;let n=this._textureCache.getFramebuffer(this._name);if(this._command.framebuffer=n,!u(n))return;let i=n.getColorTexture(0),o;(i.width!==e.drawingBufferWidth||i.height!==e.drawingBufferHeight)&&(o=this._renderState,(!u(o)||i.width!==o.viewport.width||i.height!==o.viewport.height)&&(this._renderState=ke.fromCache({viewport:new je(0,0,i.width,i.height)}))),this._command.renderState=o};CT.prototype.execute=function(e,t,n,i){if(!u(this._command)||!u(this._command.framebuffer)||!this._ready||!this._enabled)return;this._colorTexture=t,this._depthTexture=n,this._idTexture=i,ln.equals(this._colorTexture.sampler,this._sampler)||(this._colorTexture.sampler=this._sampler);let o=this.scissorRectangle.width>0&&this.scissorRectangle.height>0?this._passState:void 0;u(o)&&(o.context=e),this._command.execute(e,o)};CT.prototype.isDestroyed=function(){return!1};CT.prototype.destroy=function(){return z0e(this),le(this)};var _o=CT;var q2=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#endif

void main()
{
    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;

#ifdef AUTO_EXPOSURE
    color /= texture(autoExposure, vec2(0.5)).r;
#endif
    color = czm_acesTonemapping(color);
    color = czm_inverseGamma(color);

    out_FragColor = vec4(color, fragmentColor.a);
}
`;var Y2=`uniform sampler2D randomTexture;
uniform sampler2D depthTexture;
uniform float intensity;
uniform float bias;
uniform float lengthCap;
uniform float stepSize;
uniform float frustumLength;

in vec2 v_textureCoordinates;

vec4 clipToEye(vec2 uv, float depth)
{
    vec2 xy = vec2((uv.x * 2.0 - 1.0), ((1.0 - uv.y) * 2.0 - 1.0));
    vec4 posEC = czm_inverseProjection * vec4(xy, depth, 1.0);
    posEC = posEC / posEC.w;
    return posEC;
}

//Reconstruct Normal Without Edge Removation
vec3 getNormalXEdge(vec3 posInCamera, float depthU, float depthD, float depthL, float depthR, vec2 pixelSize)
{
    vec4 posInCameraUp = clipToEye(v_textureCoordinates - vec2(0.0, pixelSize.y), depthU);
    vec4 posInCameraDown = clipToEye(v_textureCoordinates + vec2(0.0, pixelSize.y), depthD);
    vec4 posInCameraLeft = clipToEye(v_textureCoordinates - vec2(pixelSize.x, 0.0), depthL);
    vec4 posInCameraRight = clipToEye(v_textureCoordinates + vec2(pixelSize.x, 0.0), depthR);

    vec3 up = posInCamera.xyz - posInCameraUp.xyz;
    vec3 down = posInCameraDown.xyz - posInCamera.xyz;
    vec3 left = posInCamera.xyz - posInCameraLeft.xyz;
    vec3 right = posInCameraRight.xyz - posInCamera.xyz;

    vec3 DX = length(left) < length(right) ? left : right;
    vec3 DY = length(up) < length(down) ? up : down;

    return normalize(cross(DY, DX));
}

void main(void)
{
    float depth = czm_readDepth(depthTexture, v_textureCoordinates);
    vec4 posInCamera = clipToEye(v_textureCoordinates, depth);

    if (posInCamera.z > frustumLength)
    {
        out_FragColor = vec4(1.0);
        return;
    }

    vec2 pixelSize = czm_pixelRatio / czm_viewport.zw;
    float depthU = czm_readDepth(depthTexture, v_textureCoordinates - vec2(0.0, pixelSize.y));
    float depthD = czm_readDepth(depthTexture, v_textureCoordinates + vec2(0.0, pixelSize.y));
    float depthL = czm_readDepth(depthTexture, v_textureCoordinates - vec2(pixelSize.x, 0.0));
    float depthR = czm_readDepth(depthTexture, v_textureCoordinates + vec2(pixelSize.x, 0.0));
    vec3 normalInCamera = getNormalXEdge(posInCamera.xyz, depthU, depthD, depthL, depthR, pixelSize);

    float ao = 0.0;
    vec2 sampleDirection = vec2(1.0, 0.0);
    float gapAngle = 90.0 * czm_radiansPerDegree;

    // RandomNoise
    float randomVal = texture(randomTexture, v_textureCoordinates / pixelSize / 255.0).x;

    //Loop for each direction
    for (int i = 0; i < 4; i++)
    {
        float newGapAngle = gapAngle * (float(i) + randomVal);
        float cosVal = cos(newGapAngle);
        float sinVal = sin(newGapAngle);

        //Rotate Sampling Direction
        vec2 rotatedSampleDirection = vec2(cosVal * sampleDirection.x - sinVal * sampleDirection.y, sinVal * sampleDirection.x + cosVal * sampleDirection.y);
        float localAO = 0.0;
        float localStepSize = stepSize;

        //Loop for each step
        for (int j = 0; j < 6; j++)
        {
            vec2 newCoords = v_textureCoordinates + rotatedSampleDirection * localStepSize * pixelSize;

            //Exception Handling
            if(newCoords.x > 1.0 || newCoords.y > 1.0 || newCoords.x < 0.0 || newCoords.y < 0.0)
            {
                break;
            }

            float stepDepthInfo = czm_readDepth(depthTexture, newCoords);
            vec4 stepPosInCamera = clipToEye(newCoords, stepDepthInfo);
            vec3 diffVec = stepPosInCamera.xyz - posInCamera.xyz;
            float len = length(diffVec);

            if (len > lengthCap)
            {
                break;
            }

            float dotVal = clamp(dot(normalInCamera, normalize(diffVec)), 0.0, 1.0 );
            float weight = len / lengthCap;
            weight = 1.0 - weight * weight;

            if (dotVal < bias)
            {
                dotVal = 0.0;
            }

            localAO = max(localAO, dotVal * weight);
            localStepSize += stepSize;
        }
        ao += localAO;
    }

    ao /= 4.0;
    ao = 1.0 - clamp(ao, 0.0, 1.0);
    ao = pow(ao, intensity);
    out_FragColor = vec4(vec3(ao), 1.0);
}
`;var X2=`uniform sampler2D colorTexture;
uniform sampler2D ambientOcclusionTexture;
uniform bool ambientOcclusionOnly;
in vec2 v_textureCoordinates;

void main(void)
{
    vec4 color = texture(colorTexture, v_textureCoordinates);
    vec4 ao = texture(ambientOcclusionTexture, v_textureCoordinates);
    out_FragColor = ambientOcclusionOnly ? ao : ao * color;
}
`;var K2=`uniform sampler2D colorTexture;
uniform float gradations;

in vec2 v_textureCoordinates;

void main(void)
{
    vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;
#ifdef CZM_SELECTED_FEATURE
    if (czm_selected()) {
        out_FragColor = vec4(rgb, 1.0);
        return;
    }
#endif
    float luminance = czm_luminance(rgb);
    float darkness = luminance * gradations;
    darkness = (darkness - fract(darkness)) / gradations;
    out_FragColor = vec4(vec3(darkness), 1.0);
}
`;var Z2=`uniform sampler2D colorTexture;
uniform sampler2D bloomTexture;
uniform bool glowOnly;

in vec2 v_textureCoordinates;

void main(void)
{
    vec4 color = texture(colorTexture, v_textureCoordinates);

#ifdef CZM_SELECTED_FEATURE
    if (czm_selected()) {
        out_FragColor = color;
        return;
    }
#endif

    vec4 bloom = texture(bloomTexture, v_textureCoordinates);
    out_FragColor = glowOnly ? bloom : bloom + color;
}
`;var $2=`uniform sampler2D colorTexture;
uniform float brightness;

in vec2 v_textureCoordinates;

void main(void)
{
    vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;
    vec3 target = vec3(0.0);
    out_FragColor = vec4(mix(target, rgb, brightness), 1.0);
}
`;var Q2=`uniform sampler2D colorTexture;
uniform float contrast;
uniform float brightness;

in vec2 v_textureCoordinates;

void main(void)
{
    vec3 sceneColor = texture(colorTexture, v_textureCoordinates).xyz;
    sceneColor = czm_RGBToHSB(sceneColor);
    sceneColor.z += brightness;
    sceneColor = czm_HSBToRGB(sceneColor);

    float factor = (259.0 * (contrast + 255.0)) / (255.0 * (259.0 - contrast));
    sceneColor = factor * (sceneColor - vec3(0.5)) + vec3(0.5);
    out_FragColor = vec4(sceneColor, 1.0);
}
`;var J2=`uniform sampler2D colorTexture;
uniform sampler2D blurTexture;
uniform sampler2D depthTexture;
uniform float focalDistance;

in vec2 v_textureCoordinates;

vec4 toEye(vec2 uv, float depth)
{
   vec2 xy = vec2((uv.x * 2.0 - 1.0), ((1.0 - uv.y) * 2.0 - 1.0));
   vec4 posInCamera = czm_inverseProjection * vec4(xy, depth, 1.0);
   posInCamera = posInCamera / posInCamera.w;
   return posInCamera;
}

float computeDepthBlur(float depth)
{
    float f;
    if (depth < focalDistance)
    {
        f = (focalDistance - depth) / (focalDistance - czm_currentFrustum.x);
    }
    else
    {
        f = (depth - focalDistance) / (czm_currentFrustum.y - focalDistance);
        f = pow(f, 0.1);
    }
    f *= f;
    f = clamp(f, 0.0, 1.0);
    return pow(f, 0.5);
}

void main(void)
{
    float depth = czm_readDepth(depthTexture, v_textureCoordinates);
    vec4 posInCamera = toEye(v_textureCoordinates, depth);
    float d = computeDepthBlur(-posInCamera.z);
    out_FragColor = mix(texture(colorTexture, v_textureCoordinates), texture(blurTexture, v_textureCoordinates), d);
}
`;var eF=`uniform sampler2D depthTexture;

in vec2 v_textureCoordinates;

void main(void)
{
    float depth = czm_readDepth(depthTexture, v_textureCoordinates);
    out_FragColor = vec4(vec3(depth), 1.0);
}
`;var tF=`uniform sampler2D depthTexture;
uniform float length;
uniform vec4 color;

in vec2 v_textureCoordinates;

void main(void)
{
    float directions[3];
    directions[0] = -1.0;
    directions[1] = 0.0;
    directions[2] = 1.0;

    float scalars[3];
    scalars[0] = 3.0;
    scalars[1] = 10.0;
    scalars[2] = 3.0;

    float padx = czm_pixelRatio / czm_viewport.z;
    float pady = czm_pixelRatio / czm_viewport.w;

#ifdef CZM_SELECTED_FEATURE
    bool selected = false;
    for (int i = 0; i < 3; ++i)
    {
        float dir = directions[i];
        selected = selected || czm_selected(vec2(-padx, dir * pady));
        selected = selected || czm_selected(vec2(padx, dir * pady));
        selected = selected || czm_selected(vec2(dir * padx, -pady));
        selected = selected || czm_selected(vec2(dir * padx, pady));
        if (selected)
        {
            break;
        }
    }
    if (!selected)
    {
        out_FragColor = vec4(color.rgb, 0.0);
        return;
    }
#endif

    float horizEdge = 0.0;
    float vertEdge = 0.0;

    for (int i = 0; i < 3; ++i)
    {
        float dir = directions[i];
        float scale = scalars[i];

        horizEdge -= texture(depthTexture, v_textureCoordinates + vec2(-padx, dir * pady)).x * scale;
        horizEdge += texture(depthTexture, v_textureCoordinates + vec2(padx, dir * pady)).x * scale;

        vertEdge -= texture(depthTexture, v_textureCoordinates + vec2(dir * padx, -pady)).x * scale;
        vertEdge += texture(depthTexture, v_textureCoordinates + vec2(dir * padx, pady)).x * scale;
    }

    float len = sqrt(horizEdge * horizEdge + vertEdge * vertEdge);
    out_FragColor = vec4(color.rgb, len > length ? color.a : 0.0);
}
`;var nF=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#endif

// See slides 142 and 143:
//     http://www.gdcvault.com/play/1012459/Uncharted_2__HDR_Lighting

void main()
{
    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;

#ifdef AUTO_EXPOSURE
    float exposure = texture(autoExposure, vec2(0.5)).r;
    color /= exposure;
#endif

	const float A = 0.22; // shoulder strength
	const float B = 0.30; // linear strength
	const float C = 0.10; // linear angle
	const float D = 0.20; // toe strength
	const float E = 0.01; // toe numerator
	const float F = 0.30; // toe denominator

	const float white = 11.2; // linear white point value

	vec3 c = ((color * (A * color + C * B) + D * E) / (color * ( A * color + B) + D * F)) - E / F;
	float w = ((white * (A * white + C * B) + D * E) / (white * ( A * white + B) + D * F)) - E / F;

	c = czm_inverseGamma(c / w);
	out_FragColor = vec4(c, fragmentColor.a);
}
`;var iF=`in vec2 v_textureCoordinates;

uniform sampler2D colorTexture;

const float fxaaQualitySubpix = 0.5;
const float fxaaQualityEdgeThreshold = 0.125;
const float fxaaQualityEdgeThresholdMin = 0.0833;

void main()
{
    vec2 fxaaQualityRcpFrame = vec2(1.0) / czm_viewport.zw;
    vec4 color = FxaaPixelShader(
        v_textureCoordinates,
        colorTexture,
        fxaaQualityRcpFrame,
        fxaaQualitySubpix,
        fxaaQualityEdgeThreshold,
        fxaaQualityEdgeThresholdMin);
    float alpha = texture(colorTexture, v_textureCoordinates).a;
    out_FragColor = vec4(color.rgb, alpha);
}
`;var o0=`#define SAMPLES 8

uniform float delta;
uniform float sigma;
uniform float direction; // 0.0 for x direction, 1.0 for y direction

uniform sampler2D colorTexture;

#ifdef USE_STEP_SIZE
uniform float stepSize;
#else
uniform vec2 step;
#endif

in vec2 v_textureCoordinates;

//  Incremental Computation of the Gaussian:
//  https://developer.nvidia.com/gpugems/GPUGems3/gpugems3_ch40.html

void main()
{
    vec2 st = v_textureCoordinates;
    vec2 dir = vec2(1.0 - direction, direction);

#ifdef USE_STEP_SIZE
    vec2 step = vec2(stepSize * (czm_pixelRatio / czm_viewport.zw));
#else
    vec2 step = step;
#endif

    vec3 g;
    g.x = 1.0 / (sqrt(czm_twoPi) * sigma);
    g.y = exp((-0.5 * delta * delta) / (sigma * sigma));
    g.z = g.y * g.y;

    vec4 result = texture(colorTexture, st) * g.x;
    for (int i = 1; i < SAMPLES; ++i)
    {
        g.xy *= g.yz;

        vec2 offset = float(i) * dir * step;
        result += texture(colorTexture, st - offset) * g.x;
        result += texture(colorTexture, st + offset) * g.x;
    }

    out_FragColor = result;
}
`;var oF=`uniform sampler2D colorTexture;
uniform sampler2D dirtTexture;
uniform sampler2D starTexture;
uniform vec2 dirtTextureDimensions;
uniform float distortion;
uniform float ghostDispersal;
uniform float haloWidth;
uniform float dirtAmount;
uniform float earthRadius;
uniform float intensity;

in vec2 v_textureCoordinates;

// whether it is in space or not
// 6500000.0 is empirical value
#define DISTANCE_TO_SPACE 6500000.0

// return ndc from world coordinate biased earthRadius
vec4 getNDCFromWC(vec3 WC, float earthRadius)
{
    vec4 positionEC = czm_view * vec4(WC, 1.0);
    positionEC = vec4(positionEC.x + earthRadius, positionEC.y, positionEC.z, 1.0);
    vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
    return czm_viewportOrthographic * vec4(positionWC.xy, -positionWC.z, 1.0);
}

// Check if current pixel is included Earth
// if then mask it gradually
float isInEarth(vec2 texcoord, vec2 sceneSize)
{
    vec2 NDC = texcoord * 2.0 - 1.0;
    vec4 earthPosSC = getNDCFromWC(vec3(0.0), 0.0);
    vec4 earthPosSCEdge = getNDCFromWC(vec3(0.0), earthRadius * 1.5);
    NDC.xy -= earthPosSC.xy;

    float X = abs(NDC.x) * sceneSize.x;
    float Y = abs(NDC.y) * sceneSize.y;

    return clamp(0.0, 1.0, max(sqrt(X * X + Y * Y) / max(abs(earthPosSCEdge.x * sceneSize.x), 1.0) - 0.8 , 0.0));
}

// For Chromatic effect
vec4 textureDistorted(sampler2D tex, vec2 texcoord, vec2 direction, vec3 distortion, bool isSpace)
{
    vec2 sceneSize = czm_viewport.zw;
    vec3 color;
    if(isSpace)
    {
        color.r = isInEarth(texcoord + direction * distortion.r, sceneSize) * texture(tex, texcoord + direction * distortion.r).r;
        color.g = isInEarth(texcoord + direction * distortion.g, sceneSize) * texture(tex, texcoord + direction * distortion.g).g;
        color.b = isInEarth(texcoord + direction * distortion.b, sceneSize) * texture(tex, texcoord + direction * distortion.b).b;
    }
    else
    {
        color.r = texture(tex, texcoord + direction * distortion.r).r;
        color.g = texture(tex, texcoord + direction * distortion.g).g;
        color.b = texture(tex, texcoord + direction * distortion.b).b;
    }
    return vec4(clamp(color, 0.0, 1.0), 0.0);
}

void main(void)
{
    vec4 originalColor = texture(colorTexture, v_textureCoordinates);
    vec3 rgb = originalColor.rgb;
    bool isSpace = length(czm_viewerPositionWC.xyz) > DISTANCE_TO_SPACE;

    // Sun position
    vec4 sunPos = czm_morphTime == 1.0 ? vec4(czm_sunPositionWC, 1.0) : vec4(czm_sunPositionColumbusView.zxy, 1.0);
    vec4 sunPositionEC = czm_view * sunPos;
    vec4 sunPositionWC = czm_eyeToWindowCoordinates(sunPositionEC);
    sunPos = czm_viewportOrthographic * vec4(sunPositionWC.xy, -sunPositionWC.z, 1.0);

    // If sun is not in the screen space, use original color.
    if(!isSpace || !((sunPos.x >= -1.1 && sunPos.x <= 1.1) && (sunPos.y >= -1.1 && sunPos.y <= 1.1)))
    {
        // Lens flare is disabled when not in space until #5932 is fixed.
        //    https://github.com/CesiumGS/cesium/issues/5932
        out_FragColor = originalColor;
        return;
    }

    vec2 texcoord = vec2(1.0) - v_textureCoordinates;
    vec2 pixelSize = czm_pixelRatio / czm_viewport.zw;
    vec2 invPixelSize = 1.0 / pixelSize;
    vec3 distortionVec = pixelSize.x * vec3(-distortion, 0.0, distortion);

    // ghost vector to image centre:
    vec2 ghostVec = (vec2(0.5) - texcoord) * ghostDispersal;
    vec3 direction = normalize(vec3(ghostVec, 0.0));

    // sample ghosts:
    vec4 result = vec4(0.0);
    vec4 ghost = vec4(0.0);
    for (int i = 0; i < 4; ++i)
    {
        vec2 offset = fract(texcoord + ghostVec * float(i));
        // Only bright spots from the centre of the source image
        ghost += textureDistorted(colorTexture, offset, direction.xy, distortionVec, isSpace);
    }
    result += ghost;

    // sample halo
    vec2 haloVec = normalize(ghostVec) * haloWidth;
    float weightForHalo = length(vec2(0.5) - fract(texcoord + haloVec)) / length(vec2(0.5));
    weightForHalo = pow(1.0 - weightForHalo, 5.0);

    result += textureDistorted(colorTexture, texcoord + haloVec, direction.xy, distortionVec, isSpace) * weightForHalo * 1.5;

    // dirt on lens
    vec2 dirtTexCoords = (v_textureCoordinates * invPixelSize) / dirtTextureDimensions;
    if (dirtTexCoords.x > 1.0)
    {
        dirtTexCoords.x = mod(floor(dirtTexCoords.x), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.x) :  fract(dirtTexCoords.x);
    }
    if (dirtTexCoords.y > 1.0)
    {
        dirtTexCoords.y = mod(floor(dirtTexCoords.y), 2.0) == 1.0 ? 1.0 - fract(dirtTexCoords.y) :  fract(dirtTexCoords.y);
    }
    result += dirtAmount * texture(dirtTexture, dirtTexCoords);

    // Rotating starburst texture's coordinate
    // dot(czm_view[0].xyz, vec3(0.0, 0.0, 1.0)) + dot(czm_view[1].xyz, vec3(0.0, 1.0, 0.0))
    float camrot = czm_view[0].z + czm_view[1].y;
    float cosValue = cos(camrot);
    float sinValue = sin(camrot);
    mat3 rotation = mat3(
        cosValue, -sinValue, 0.0,
        sinValue, cosValue, 0.0,
        0.0, 0.0, 1.0
    );

    vec3 st1 = vec3(v_textureCoordinates * 2.0 - vec2(1.0), 1.0);
    vec3 st2 = vec3((rotation * st1).xy, 1.0);
    vec3 st3 = st2 * 0.5 + vec3(0.5);
    vec2 lensStarTexcoord = st3.xy;
    float weightForLensFlare = length(vec3(sunPos.xy, 0.0));
    float oneMinusWeightForLensFlare = max(1.0 - weightForLensFlare, 0.0);

    if (!isSpace)
    {
        result *= oneMinusWeightForLensFlare * intensity * 0.2;
    }
    else
    {
        result *= oneMinusWeightForLensFlare * intensity;
        result *= texture(starTexture, lensStarTexcoord) * pow(weightForLensFlare, 1.0) * max((1.0 - length(vec3(st1.xy, 0.0))), 0.0) * 2.0;
    }

    result += texture(colorTexture, v_textureCoordinates);

    out_FragColor = result;
}
`;var rF=`uniform sampler2D colorTexture;
uniform vec3 white;

in vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#endif

// See equation 4:
//    http://www.cs.utah.edu/~reinhard/cdrom/tonemap.pdf

void main()
{
    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;
#ifdef AUTO_EXPOSURE
    float exposure = texture(autoExposure, vec2(0.5)).r;
    color /= exposure;
#endif
    color = (color * (1.0 + color / white)) / (1.0 + color);
    color = czm_inverseGamma(color);
    out_FragColor = vec4(color, fragmentColor.a);
}
`;var sF=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

float rand(vec2 co)
{
    return fract(sin(dot(co.xy ,vec2(12.9898, 78.233))) * 43758.5453);
}

void main(void)
{
    float noiseValue = rand(v_textureCoordinates + sin(czm_frameNumber)) * 0.1;
    vec3 rgb = texture(colorTexture, v_textureCoordinates).rgb;
    vec3 green = vec3(0.0, 1.0, 0.0);
    out_FragColor = vec4((noiseValue + rgb) * green, 1.0);
}
`;var aF=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

#ifdef AUTO_EXPOSURE
uniform sampler2D autoExposure;
#endif

// See equation 3:
//    http://www.cs.utah.edu/~reinhard/cdrom/tonemap.pdf

void main()
{
    vec4 fragmentColor = texture(colorTexture, v_textureCoordinates);
    vec3 color = fragmentColor.rgb;
#ifdef AUTO_EXPOSURE
    float exposure = texture(autoExposure, vec2(0.5)).r;
    color /= exposure;
#endif
    color = color / (1.0 + color);
    color = czm_inverseGamma(color);
    out_FragColor = vec4(color, fragmentColor.a);
}
`;var cF=`uniform sampler2D colorTexture;
uniform sampler2D silhouetteTexture;

in vec2 v_textureCoordinates;

void main(void)
{
    vec4 silhouetteColor = texture(silhouetteTexture, v_textureCoordinates);
    vec4 color = texture(colorTexture, v_textureCoordinates);
    out_FragColor = mix(color, silhouetteColor, silhouetteColor.a);
}
`;/**
 * @license
 * Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *  * Neither the name of NVIDIA CORPORATION nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */var lF=`/**
 * @license
 * Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *  * Neither the name of NVIDIA CORPORATION nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS \`\`AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

// NVIDIA GameWorks Graphics Samples GitHub link: https://github.com/NVIDIAGameWorks/GraphicsSamples
// Original FXAA 3.11 shader link: https://github.com/NVIDIAGameWorks/GraphicsSamples/blob/master/samples/es3-kepler/FXAA/FXAA3_11.h

// Steps used to integrate into Cesium:
// * The following defines are set:
//       #define FXAA_PC 1
//       #define FXAA_WEBGL_1 1
//       #define FXAA_GREEN_AS_LUMA 1
//       #define FXAA_EARLY_EXIT 1
//       #define FXAA_GLSL_120 1
// * All other preprocessor directives besides the FXAA_QUALITY__P* directives were removed.
// * Double underscores are invalid for preprocessor directives so replace them with a single underscore. Replace
//   /FXAA_QUALITY__P(.*)/g with /FXAA_QUALITY__P$1/.
// * There are no implicit conversions from ivec* to vec* so replace:
//       #define FxaaInt2 ivec2
//           with
//       #define FxaaInt2 vec2
// * The texture2DLod function is only available in vertex shaders so replace:
//       #define FxaaTexTop(t, p) texture2DLod(t, p, 0.0)
//       #define FxaaTexOff(t, p, o, r) texture2DLod(t, p + (o * r), 0.0)
//           with
//       #define FxaaTexTop(t, p) texture(t, p)
//       #define FxaaTexOff(t, p, o, r) texture(t, p + (o * r))
// * FXAA_QUALITY_PRESET is prepended in the javascript code. We may want to expose that setting in the future.
// * The following parameters to FxaaPixelShader are unused and can be removed:
//       fxaaConsolePosPos
//       fxaaConsoleRcpFrameOpt
//       fxaaConsoleRcpFrameOpt2
//       fxaaConsole360RcpFrameOpt2
//       fxaaConsoleEdgeSharpness
//       fxaaConsoleEdgeThreshold
//       fxaaConsoleEdgeThresholdMi
//       fxaaConsole360ConstDir

//
// Choose the quality preset.
// This needs to be compiled into the shader as it effects code.
// Best option to include multiple presets is to
// in each shader define the preset, then include this file.
//
// OPTIONS
// -----------------------------------------------------------------------
// 10 to 15 - default medium dither (10=fastest, 15=highest quality)
// 20 to 29 - less dither, more expensive (20=fastest, 29=highest quality)
// 39       - no dither, very expensive
//
// NOTES
// -----------------------------------------------------------------------
// 12 = slightly faster then FXAA 3.9 and higher edge quality (default)
// 13 = about same speed as FXAA 3.9 and better than 12
// 23 = closest to FXAA 3.9 visually and performance wise
//  _ = the lowest digit is directly related to performance
// _  = the highest digit is directly related to style
//
//#define FXAA_QUALITY_PRESET 12


#if (FXAA_QUALITY_PRESET == 10)
    #define FXAA_QUALITY_PS 3
    #define FXAA_QUALITY_P0 1.5
    #define FXAA_QUALITY_P1 3.0
    #define FXAA_QUALITY_P2 12.0
#endif
#if (FXAA_QUALITY_PRESET == 11)
    #define FXAA_QUALITY_PS 4
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 3.0
    #define FXAA_QUALITY_P3 12.0
#endif
#if (FXAA_QUALITY_PRESET == 12)
    #define FXAA_QUALITY_PS 5
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 4.0
    #define FXAA_QUALITY_P4 12.0
#endif
#if (FXAA_QUALITY_PRESET == 13)
    #define FXAA_QUALITY_PS 6
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 4.0
    #define FXAA_QUALITY_P5 12.0
#endif
#if (FXAA_QUALITY_PRESET == 14)
    #define FXAA_QUALITY_PS 7
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 4.0
    #define FXAA_QUALITY_P6 12.0
#endif
#if (FXAA_QUALITY_PRESET == 15)
    #define FXAA_QUALITY_PS 8
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 4.0
    #define FXAA_QUALITY_P7 12.0
#endif
#if (FXAA_QUALITY_PRESET == 20)
    #define FXAA_QUALITY_PS 3
    #define FXAA_QUALITY_P0 1.5
    #define FXAA_QUALITY_P1 2.0
    #define FXAA_QUALITY_P2 8.0
#endif
#if (FXAA_QUALITY_PRESET == 21)
    #define FXAA_QUALITY_PS 4
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 8.0
#endif
#if (FXAA_QUALITY_PRESET == 22)
    #define FXAA_QUALITY_PS 5
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 8.0
#endif
#if (FXAA_QUALITY_PRESET == 23)
    #define FXAA_QUALITY_PS 6
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 8.0
#endif
#if (FXAA_QUALITY_PRESET == 24)
    #define FXAA_QUALITY_PS 7
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 3.0
    #define FXAA_QUALITY_P6 8.0
#endif
#if (FXAA_QUALITY_PRESET == 25)
    #define FXAA_QUALITY_PS 8
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 4.0
    #define FXAA_QUALITY_P7 8.0
#endif
#if (FXAA_QUALITY_PRESET == 26)
    #define FXAA_QUALITY_PS 9
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 4.0
    #define FXAA_QUALITY_P8 8.0
#endif
#if (FXAA_QUALITY_PRESET == 27)
    #define FXAA_QUALITY_PS 10
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 4.0
    #define FXAA_QUALITY_P9 8.0
#endif
#if (FXAA_QUALITY_PRESET == 28)
    #define FXAA_QUALITY_PS 11
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 2.0
    #define FXAA_QUALITY_P9 4.0
    #define FXAA_QUALITY_P10 8.0
#endif
#if (FXAA_QUALITY_PRESET == 29)
    #define FXAA_QUALITY_PS 12
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.5
    #define FXAA_QUALITY_P2 2.0
    #define FXAA_QUALITY_P3 2.0
    #define FXAA_QUALITY_P4 2.0
    #define FXAA_QUALITY_P5 2.0
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 2.0
    #define FXAA_QUALITY_P9 2.0
    #define FXAA_QUALITY_P10 4.0
    #define FXAA_QUALITY_P11 8.0
#endif
#if (FXAA_QUALITY_PRESET == 39)
    #define FXAA_QUALITY_PS 12
    #define FXAA_QUALITY_P0 1.0
    #define FXAA_QUALITY_P1 1.0
    #define FXAA_QUALITY_P2 1.0
    #define FXAA_QUALITY_P3 1.0
    #define FXAA_QUALITY_P4 1.0
    #define FXAA_QUALITY_P5 1.5
    #define FXAA_QUALITY_P6 2.0
    #define FXAA_QUALITY_P7 2.0
    #define FXAA_QUALITY_P8 2.0
    #define FXAA_QUALITY_P9 2.0
    #define FXAA_QUALITY_P10 4.0
    #define FXAA_QUALITY_P11 8.0
#endif

#define FxaaBool bool
#define FxaaFloat float
#define FxaaFloat2 vec2
#define FxaaFloat3 vec3
#define FxaaFloat4 vec4
#define FxaaHalf float
#define FxaaHalf2 vec2
#define FxaaHalf3 vec3
#define FxaaHalf4 vec4
#define FxaaInt2 vec2
#define FxaaTex sampler2D

#define FxaaSat(x) clamp(x, 0.0, 1.0)
#define FxaaTexTop(t, p) texture(t, p)
#define FxaaTexOff(t, p, o, r) texture(t, p + (o * r))

FxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.y; }

FxaaFloat4 FxaaPixelShader(
    //
    // Use noperspective interpolation here (turn off perspective interpolation).
    // {xy} = center of pixel
    FxaaFloat2 pos,
    //
    // Input color texture.
    // {rgb_} = color in linear or perceptual color space
    // if (FXAA_GREEN_AS_LUMA == 0)
    //     {___a} = luma in perceptual color space (not linear)
    FxaaTex tex,
    //
    // Only used on FXAA Quality.
    // This must be from a constant/uniform.
    // {x_} = 1.0/screenWidthInPixels
    // {_y} = 1.0/screenHeightInPixels
    FxaaFloat2 fxaaQualityRcpFrame,
    //
    // Only used on FXAA Quality.
    // This used to be the FXAA_QUALITY_SUBPIX define.
    // It is here now to allow easier tuning.
    // Choose the amount of sub-pixel aliasing removal.
    // This can effect sharpness.
    //   1.00 - upper limit (softer)
    //   0.75 - default amount of filtering
    //   0.50 - lower limit (sharper, less sub-pixel aliasing removal)
    //   0.25 - almost off
    //   0.00 - completely off
    FxaaFloat fxaaQualitySubpix,
    //
    // Only used on FXAA Quality.
    // This used to be the FXAA_QUALITY_EDGE_THRESHOLD define.
    // It is here now to allow easier tuning.
    // The minimum amount of local contrast required to apply algorithm.
    //   0.333 - too little (faster)
    //   0.250 - low quality
    //   0.166 - default
    //   0.125 - high quality
    //   0.063 - overkill (slower)
    FxaaFloat fxaaQualityEdgeThreshold,
    //
    // Only used on FXAA Quality.
    // This used to be the FXAA_QUALITY_EDGE_THRESHOLD_MIN define.
    // It is here now to allow easier tuning.
    // Trims the algorithm from processing darks.
    //   0.0833 - upper limit (default, the start of visible unfiltered edges)
    //   0.0625 - high quality (faster)
    //   0.0312 - visible limit (slower)
    // Special notes when using FXAA_GREEN_AS_LUMA,
    //   Likely want to set this to zero.
    //   As colors that are mostly not-green
    //   will appear very dark in the green channel!
    //   Tune by looking at mostly non-green content,
    //   then start at zero and increase until aliasing is a problem.
    FxaaFloat fxaaQualityEdgeThresholdMin
) {
/*--------------------------------------------------------------------------*/
    FxaaFloat2 posM;
    posM.x = pos.x;
    posM.y = pos.y;
    FxaaFloat4 rgbyM = FxaaTexTop(tex, posM);
    #define lumaM rgbyM.y
    FxaaFloat lumaS = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0, 1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 0), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaN = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0,-1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 0), fxaaQualityRcpFrame.xy));
/*--------------------------------------------------------------------------*/
    FxaaFloat maxSM = max(lumaS, lumaM);
    FxaaFloat minSM = min(lumaS, lumaM);
    FxaaFloat maxESM = max(lumaE, maxSM);
    FxaaFloat minESM = min(lumaE, minSM);
    FxaaFloat maxWN = max(lumaN, lumaW);
    FxaaFloat minWN = min(lumaN, lumaW);
    FxaaFloat rangeMax = max(maxWN, maxESM);
    FxaaFloat rangeMin = min(minWN, minESM);
    FxaaFloat rangeMaxScaled = rangeMax * fxaaQualityEdgeThreshold;
    FxaaFloat range = rangeMax - rangeMin;
    FxaaFloat rangeMaxClamped = max(fxaaQualityEdgeThresholdMin, rangeMaxScaled);
    FxaaBool earlyExit = range < rangeMaxClamped;
/*--------------------------------------------------------------------------*/
    if(earlyExit)
        return rgbyM;
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1,-1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaSE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1,-1), fxaaQualityRcpFrame.xy));
    FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy));
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNS = lumaN + lumaS;
    FxaaFloat lumaWE = lumaW + lumaE;
    FxaaFloat subpixRcpRange = 1.0/range;
    FxaaFloat subpixNSWE = lumaNS + lumaWE;
    FxaaFloat edgeHorz1 = (-2.0 * lumaM) + lumaNS;
    FxaaFloat edgeVert1 = (-2.0 * lumaM) + lumaWE;
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNESE = lumaNE + lumaSE;
    FxaaFloat lumaNWNE = lumaNW + lumaNE;
    FxaaFloat edgeHorz2 = (-2.0 * lumaE) + lumaNESE;
    FxaaFloat edgeVert2 = (-2.0 * lumaN) + lumaNWNE;
/*--------------------------------------------------------------------------*/
    FxaaFloat lumaNWSW = lumaNW + lumaSW;
    FxaaFloat lumaSWSE = lumaSW + lumaSE;
    FxaaFloat edgeHorz4 = (abs(edgeHorz1) * 2.0) + abs(edgeHorz2);
    FxaaFloat edgeVert4 = (abs(edgeVert1) * 2.0) + abs(edgeVert2);
    FxaaFloat edgeHorz3 = (-2.0 * lumaW) + lumaNWSW;
    FxaaFloat edgeVert3 = (-2.0 * lumaS) + lumaSWSE;
    FxaaFloat edgeHorz = abs(edgeHorz3) + edgeHorz4;
    FxaaFloat edgeVert = abs(edgeVert3) + edgeVert4;
/*--------------------------------------------------------------------------*/
    FxaaFloat subpixNWSWNESE = lumaNWSW + lumaNESE;
    FxaaFloat lengthSign = fxaaQualityRcpFrame.x;
    FxaaBool horzSpan = edgeHorz >= edgeVert;
    FxaaFloat subpixA = subpixNSWE * 2.0 + subpixNWSWNESE;
/*--------------------------------------------------------------------------*/
    if(!horzSpan) lumaN = lumaW;
    if(!horzSpan) lumaS = lumaE;
    if(horzSpan) lengthSign = fxaaQualityRcpFrame.y;
    FxaaFloat subpixB = (subpixA * (1.0/12.0)) - lumaM;
/*--------------------------------------------------------------------------*/
    FxaaFloat gradientN = lumaN - lumaM;
    FxaaFloat gradientS = lumaS - lumaM;
    FxaaFloat lumaNN = lumaN + lumaM;
    FxaaFloat lumaSS = lumaS + lumaM;
    FxaaBool pairN = abs(gradientN) >= abs(gradientS);
    FxaaFloat gradient = max(abs(gradientN), abs(gradientS));
    if(pairN) lengthSign = -lengthSign;
    FxaaFloat subpixC = FxaaSat(abs(subpixB) * subpixRcpRange);
/*--------------------------------------------------------------------------*/
    FxaaFloat2 posB;
    posB.x = posM.x;
    posB.y = posM.y;
    FxaaFloat2 offNP;
    offNP.x = (!horzSpan) ? 0.0 : fxaaQualityRcpFrame.x;
    offNP.y = ( horzSpan) ? 0.0 : fxaaQualityRcpFrame.y;
    if(!horzSpan) posB.x += lengthSign * 0.5;
    if( horzSpan) posB.y += lengthSign * 0.5;
/*--------------------------------------------------------------------------*/
    FxaaFloat2 posN;
    posN.x = posB.x - offNP.x * FXAA_QUALITY_P0;
    posN.y = posB.y - offNP.y * FXAA_QUALITY_P0;
    FxaaFloat2 posP;
    posP.x = posB.x + offNP.x * FXAA_QUALITY_P0;
    posP.y = posB.y + offNP.y * FXAA_QUALITY_P0;
    FxaaFloat subpixD = ((-2.0)*subpixC) + 3.0;
    FxaaFloat lumaEndN = FxaaLuma(FxaaTexTop(tex, posN));
    FxaaFloat subpixE = subpixC * subpixC;
    FxaaFloat lumaEndP = FxaaLuma(FxaaTexTop(tex, posP));
/*--------------------------------------------------------------------------*/
    if(!pairN) lumaNN = lumaSS;
    FxaaFloat gradientScaled = gradient * 1.0/4.0;
    FxaaFloat lumaMM = lumaM - lumaNN * 0.5;
    FxaaFloat subpixF = subpixD * subpixE;
    FxaaBool lumaMLTZero = lumaMM < 0.0;
/*--------------------------------------------------------------------------*/
    lumaEndN -= lumaNN * 0.5;
    lumaEndP -= lumaNN * 0.5;
    FxaaBool doneN = abs(lumaEndN) >= gradientScaled;
    FxaaBool doneP = abs(lumaEndP) >= gradientScaled;
    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P1;
    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P1;
    FxaaBool doneNP = (!doneN) || (!doneP);
    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P1;
    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P1;
/*--------------------------------------------------------------------------*/
    if(doneNP) {
        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
        doneN = abs(lumaEndN) >= gradientScaled;
        doneP = abs(lumaEndP) >= gradientScaled;
        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P2;
        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P2;
        doneNP = (!doneN) || (!doneP);
        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P2;
        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P2;
/*--------------------------------------------------------------------------*/
        #if (FXAA_QUALITY_PS > 3)
        if(doneNP) {
            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
            doneN = abs(lumaEndN) >= gradientScaled;
            doneP = abs(lumaEndP) >= gradientScaled;
            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P3;
            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P3;
            doneNP = (!doneN) || (!doneP);
            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P3;
            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P3;
/*--------------------------------------------------------------------------*/
            #if (FXAA_QUALITY_PS > 4)
            if(doneNP) {
                if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                doneN = abs(lumaEndN) >= gradientScaled;
                doneP = abs(lumaEndP) >= gradientScaled;
                if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P4;
                if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P4;
                doneNP = (!doneN) || (!doneP);
                if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P4;
                if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P4;
/*--------------------------------------------------------------------------*/
                #if (FXAA_QUALITY_PS > 5)
                if(doneNP) {
                    if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                    if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                    if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                    if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                    doneN = abs(lumaEndN) >= gradientScaled;
                    doneP = abs(lumaEndP) >= gradientScaled;
                    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P5;
                    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P5;
                    doneNP = (!doneN) || (!doneP);
                    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P5;
                    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P5;
/*--------------------------------------------------------------------------*/
                    #if (FXAA_QUALITY_PS > 6)
                    if(doneNP) {
                        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                        doneN = abs(lumaEndN) >= gradientScaled;
                        doneP = abs(lumaEndP) >= gradientScaled;
                        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P6;
                        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P6;
                        doneNP = (!doneN) || (!doneP);
                        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P6;
                        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P6;
/*--------------------------------------------------------------------------*/
                        #if (FXAA_QUALITY_PS > 7)
                        if(doneNP) {
                            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                            doneN = abs(lumaEndN) >= gradientScaled;
                            doneP = abs(lumaEndP) >= gradientScaled;
                            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P7;
                            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P7;
                            doneNP = (!doneN) || (!doneP);
                            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P7;
                            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P7;
/*--------------------------------------------------------------------------*/
    #if (FXAA_QUALITY_PS > 8)
    if(doneNP) {
        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
        doneN = abs(lumaEndN) >= gradientScaled;
        doneP = abs(lumaEndP) >= gradientScaled;
        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P8;
        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P8;
        doneNP = (!doneN) || (!doneP);
        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P8;
        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P8;
/*--------------------------------------------------------------------------*/
        #if (FXAA_QUALITY_PS > 9)
        if(doneNP) {
            if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
            if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
            if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
            if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
            doneN = abs(lumaEndN) >= gradientScaled;
            doneP = abs(lumaEndP) >= gradientScaled;
            if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P9;
            if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P9;
            doneNP = (!doneN) || (!doneP);
            if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P9;
            if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P9;
/*--------------------------------------------------------------------------*/
            #if (FXAA_QUALITY_PS > 10)
            if(doneNP) {
                if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                doneN = abs(lumaEndN) >= gradientScaled;
                doneP = abs(lumaEndP) >= gradientScaled;
                if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P10;
                if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P10;
                doneNP = (!doneN) || (!doneP);
                if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P10;
                if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P10;
/*--------------------------------------------------------------------------*/
                #if (FXAA_QUALITY_PS > 11)
                if(doneNP) {
                    if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                    if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                    if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                    if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                    doneN = abs(lumaEndN) >= gradientScaled;
                    doneP = abs(lumaEndP) >= gradientScaled;
                    if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P11;
                    if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P11;
                    doneNP = (!doneN) || (!doneP);
                    if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P11;
                    if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P11;
/*--------------------------------------------------------------------------*/
                    #if (FXAA_QUALITY_PS > 12)
                    if(doneNP) {
                        if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy));
                        if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy));
                        if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5;
                        if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5;
                        doneN = abs(lumaEndN) >= gradientScaled;
                        doneP = abs(lumaEndP) >= gradientScaled;
                        if(!doneN) posN.x -= offNP.x * FXAA_QUALITY_P12;
                        if(!doneN) posN.y -= offNP.y * FXAA_QUALITY_P12;
                        doneNP = (!doneN) || (!doneP);
                        if(!doneP) posP.x += offNP.x * FXAA_QUALITY_P12;
                        if(!doneP) posP.y += offNP.y * FXAA_QUALITY_P12;
/*--------------------------------------------------------------------------*/
                    }
                    #endif
/*--------------------------------------------------------------------------*/
                }
                #endif
/*--------------------------------------------------------------------------*/
            }
            #endif
/*--------------------------------------------------------------------------*/
        }
        #endif
/*--------------------------------------------------------------------------*/
    }
    #endif
/*--------------------------------------------------------------------------*/
                        }
                        #endif
/*--------------------------------------------------------------------------*/
                    }
                    #endif
/*--------------------------------------------------------------------------*/
                }
                #endif
/*--------------------------------------------------------------------------*/
            }
            #endif
/*--------------------------------------------------------------------------*/
        }
        #endif
/*--------------------------------------------------------------------------*/
    }
/*--------------------------------------------------------------------------*/
    FxaaFloat dstN = posM.x - posN.x;
    FxaaFloat dstP = posP.x - posM.x;
    if(!horzSpan) dstN = posM.y - posN.y;
    if(!horzSpan) dstP = posP.y - posM.y;
/*--------------------------------------------------------------------------*/
    FxaaBool goodSpanN = (lumaEndN < 0.0) != lumaMLTZero;
    FxaaFloat spanLength = (dstP + dstN);
    FxaaBool goodSpanP = (lumaEndP < 0.0) != lumaMLTZero;
    FxaaFloat spanLengthRcp = 1.0/spanLength;
/*--------------------------------------------------------------------------*/
    FxaaBool directionN = dstN < dstP;
    FxaaFloat dst = min(dstN, dstP);
    FxaaBool goodSpan = directionN ? goodSpanN : goodSpanP;
    FxaaFloat subpixG = subpixF * subpixF;
    FxaaFloat pixelOffset = (dst * (-spanLengthRcp)) + 0.5;
    FxaaFloat subpixH = subpixG * fxaaQualitySubpix;
/*--------------------------------------------------------------------------*/
    FxaaFloat pixelOffsetGood = goodSpan ? pixelOffset : 0.0;
    FxaaFloat pixelOffsetSubpix = max(pixelOffsetGood, subpixH);
    if(!horzSpan) posM.x += pixelOffsetSubpix * lengthSign;
    if( horzSpan) posM.y += pixelOffsetSubpix * lengthSign;
    return FxaaFloat4(FxaaTexTop(tex, posM).xyz, lumaM);
}
`;function ET(e){e=y(e,y.EMPTY_OBJECT),this._stages=e.stages,this._inputPreviousStageTexture=y(e.inputPreviousStageTexture,!0);let t=e.name;u(t)||(t=Gn()),this._name=t,this._uniforms=e.uniforms,this._textureCache=void 0,this._index=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0}Object.defineProperties(ET.prototype,{ready:{get:function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)if(!e[n].ready)return!1;return!0}},name:{get:function(){return this._name}},enabled:{get:function(){return this._stages[0].enabled},set:function(e){let t=this._stages,n=t.length;for(let i=0;i<n;++i)t[i].enabled=e}},uniforms:{get:function(){return this._uniforms}},inputPreviousStageTexture:{get:function(){return this._inputPreviousStageTexture}},length:{get:function(){return this._stages.length}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}});ET.prototype._isSupported=function(e){let t=this._stages,n=t.length;for(let i=0;i<n;++i)if(!t[i]._isSupported(e))return!1;return!0};ET.prototype.get=function(e){return this._stages[e]};function Imt(e){let t=u(e._selected)?e._selected.length:0,n=u(e._parentSelected)?e._parentSelected:0,i=e._selected!==e._selectedShadow||t!==e._selectedLength;if(i=i||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength,u(e._selected)&&u(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):u(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&u(e._combinedSelected)){if(!u(e._combinedSelectedShadow))return!0;t=e._combinedSelected.length;for(let o=0;o<t;++o)if(e._combinedSelected[o]!==e._combinedSelectedShadow[o])return!0}return i}ET.prototype.update=function(e,t){this._selectedDirty=Imt(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=u(this._selected)?this._selected.length:0,this._parentSelectedLength=u(this._parentSelected)?this._parentSelected.length:0;let n=this._stages,i=n.length;for(let o=0;o<i;++o){let r=n[o];this._selectedDirty&&(r.parentSelected=this._combinedSelected),r.update(e,t)}};ET.prototype.isDestroyed=function(){return!1};ET.prototype.destroy=function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return le(this)};var $c=ET;var Br={};function m8(e){let o=`#define USE_STEP_SIZE
${o0}`,r=new _o({name:`${e}_x_direction`,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:0},sampleMode:Nu.LINEAR}),s=new _o({name:`${e}_y_direction`,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:1},sampleMode:Nu.LINEAR}),a={};return Object.defineProperties(a,{delta:{get:function(){return r.uniforms.delta},set:function(c){let l=r.uniforms,f=s.uniforms;l.delta=f.delta=c}},sigma:{get:function(){return r.uniforms.sigma},set:function(c){let l=r.uniforms,f=s.uniforms;l.sigma=f.sigma=c}},stepSize:{get:function(){return r.uniforms.stepSize},set:function(c){let l=r.uniforms,f=s.uniforms;l.stepSize=f.stepSize=c}}}),new $c({name:e,stages:[r,s],uniforms:a})}Br.createBlurStage=function(){return m8("czm_blur")};Br.createDepthOfFieldStage=function(){let e=m8("czm_depth_of_field_blur"),t=new _o({name:"czm_depth_of_field_composite",fragmentShader:J2,uniforms:{focalDistance:5,blurTexture:e.name}}),n={};return Object.defineProperties(n,{focalDistance:{get:function(){return t.uniforms.focalDistance},set:function(i){t.uniforms.focalDistance=i}},delta:{get:function(){return e.uniforms.delta},set:function(i){e.uniforms.delta=i}},sigma:{get:function(){return e.uniforms.sigma},set:function(i){e.uniforms.sigma=i}},stepSize:{get:function(){return e.uniforms.stepSize},set:function(i){e.uniforms.stepSize=i}}}),new $c({name:"czm_depth_of_field",stages:[e,t],inputPreviousStageTexture:!1,uniforms:n})};Br.isDepthOfFieldSupported=function(e){return e.context.depthTexture};Br.createEdgeDetectionStage=function(){let e=Gn();return new _o({name:`czm_edge_detection_${e}`,fragmentShader:tF,uniforms:{length:.25,color:z.clone(z.BLACK)}})};Br.isEdgeDetectionSupported=function(e){return e.context.depthTexture};function Pmt(e){if(!u(e))return Br.createEdgeDetectionStage();let t=new $c({name:"czm_edge_detection_multiple",stages:e,inputPreviousStageTexture:!1}),n={},i="",o="";for(let a=0;a<e.length;++a)i+=`uniform sampler2D edgeTexture${a}; 
`,o+=`        vec4 edge${a} = texture(edgeTexture${a}, v_textureCoordinates); 
        if (edge${a}.a > 0.0) 
        { 
            color = edge${a}; 
            break; 
        } 
`,n[`edgeTexture${a}`]=e[a].name;let r=`${i}in vec2 v_textureCoordinates; 
void main() { 
    vec4 color = vec4(0.0); 
    for (int i = 0; i < ${e.length}; i++) 
    { 
${o}    } 
    out_FragColor = color; 
} 
`,s=new _o({name:"czm_edge_detection_combine",fragmentShader:r,uniforms:n});return new $c({name:"czm_edge_detection_composite",stages:[t,s]})}Br.createSilhouetteStage=function(e){let t=Pmt(e),n=new _o({name:"czm_silhouette_color_edges",fragmentShader:cF,uniforms:{silhouetteTexture:t.name}});return new $c({name:"czm_silhouette",stages:[t,n],inputPreviousStageTexture:!1,uniforms:t.uniforms})};Br.isSilhouetteSupported=function(e){return e.context.depthTexture};Br.createBloomStage=function(){let e=new _o({name:"czm_bloom_contrast_bias",fragmentShader:Q2,uniforms:{contrast:128,brightness:-.3}}),t=m8("czm_bloom_blur"),n=new $c({name:"czm_bloom_contrast_bias_blur",stages:[e,t]}),i=new _o({name:"czm_bloom_generate_composite",fragmentShader:Z2,uniforms:{glowOnly:!1,bloomTexture:n.name}}),o={};return Object.defineProperties(o,{glowOnly:{get:function(){return i.uniforms.glowOnly},set:function(r){i.uniforms.glowOnly=r}},contrast:{get:function(){return e.uniforms.contrast},set:function(r){e.uniforms.contrast=r}},brightness:{get:function(){return e.uniforms.brightness},set:function(r){e.uniforms.brightness=r}},delta:{get:function(){return t.uniforms.delta},set:function(r){t.uniforms.delta=r}},sigma:{get:function(){return t.uniforms.sigma},set:function(r){t.uniforms.sigma=r}},stepSize:{get:function(){return t.uniforms.stepSize},set:function(r){t.uniforms.stepSize=r}}}),new $c({name:"czm_bloom",stages:[n,i],inputPreviousStageTexture:!1,uniforms:o})};Br.createAmbientOcclusionStage=function(){let e=new _o({name:"czm_ambient_occlusion_generate",fragmentShader:Y2,uniforms:{intensity:3,bias:.1,lengthCap:.26,stepSize:1.95,frustumLength:1e3,randomTexture:void 0}}),t=m8("czm_ambient_occlusion_blur");t.uniforms.stepSize=.86;let n=new $c({name:"czm_ambient_occlusion_generate_blur",stages:[e,t]}),i=new _o({name:"czm_ambient_occlusion_composite",fragmentShader:X2,uniforms:{ambientOcclusionOnly:!1,ambientOcclusionTexture:n.name}}),o={};return Object.defineProperties(o,{intensity:{get:function(){return e.uniforms.intensity},set:function(r){e.uniforms.intensity=r}},bias:{get:function(){return e.uniforms.bias},set:function(r){e.uniforms.bias=r}},lengthCap:{get:function(){return e.uniforms.lengthCap},set:function(r){e.uniforms.lengthCap=r}},stepSize:{get:function(){return e.uniforms.stepSize},set:function(r){e.uniforms.stepSize=r}},frustumLength:{get:function(){return e.uniforms.frustumLength},set:function(r){e.uniforms.frustumLength=r}},randomTexture:{get:function(){return e.uniforms.randomTexture},set:function(r){e.uniforms.randomTexture=r}},delta:{get:function(){return t.uniforms.delta},set:function(r){t.uniforms.delta=r}},sigma:{get:function(){return t.uniforms.sigma},set:function(r){t.uniforms.sigma=r}},blurStepSize:{get:function(){return t.uniforms.stepSize},set:function(r){t.uniforms.stepSize=r}},ambientOcclusionOnly:{get:function(){return i.uniforms.ambientOcclusionOnly},set:function(r){i.uniforms.ambientOcclusionOnly=r}}}),new $c({name:"czm_ambient_occlusion",stages:[n,i],inputPreviousStageTexture:!1,uniforms:o})};Br.isAmbientOcclusionSupported=function(e){return e.context.depthTexture};var Omt=`#define FXAA_QUALITY_PRESET 39 
${lF}
${iF}`;Br.createFXAAStage=function(){return new _o({name:"czm_FXAA",fragmentShader:Omt,sampleMode:Nu.LINEAR})};Br.createAcesTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=q2,new _o({name:"czm_aces",fragmentShader:t,uniforms:{autoExposure:void 0}})};Br.createFilmicTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=nF,new _o({name:"czm_filmic",fragmentShader:t,uniforms:{autoExposure:void 0}})};Br.createReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=aF,new _o({name:"czm_reinhard",fragmentShader:t,uniforms:{autoExposure:void 0}})};Br.createModifiedReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=rF,new _o({name:"czm_modified_reinhard",fragmentShader:t,uniforms:{white:z.WHITE,autoExposure:void 0}})};Br.createAutoExposureStage=function(){return new lN};Br.createBlackAndWhiteStage=function(){return new _o({name:"czm_black_and_white",fragmentShader:K2,uniforms:{gradations:5}})};Br.createBrightnessStage=function(){return new _o({name:"czm_brightness",fragmentShader:$2,uniforms:{brightness:.5}})};Br.createNightVisionStage=function(){return new _o({name:"czm_night_vision",fragmentShader:sF})};Br.createDepthViewStage=function(){return new _o({name:"czm_depth_view",fragmentShader:eF})};Br.createLensFlareStage=function(){return new _o({name:"czm_lens_flare",fragmentShader:oF,uniforms:{dirtTexture:$t("Assets/Textures/LensFlare/DirtMask.jpg"),starTexture:$t("Assets/Textures/LensFlare/StarBurst.jpg"),intensity:2,distortion:10,ghostDispersal:.4,haloWidth:.4,dirtAmount:.4,earthRadius:ie.WGS84.maximumRadius}})};var Wf=Br;function j_(e){this._collection=e,this._framebuffers=[],this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0,this._updateDependencies=!1}function fF(e){for(;u(e.length);)e=e.get(e.length-1);return e.name}function AX(e,t,n,i,o){if(!i.enabled||!i._isSupported(t))return o;let r=n[i.name]={};if(u(o)){let a=e.getStageByName(o);r[fF(a)]=!0}let s=i.uniforms;if(u(s)){let a=Object.getOwnPropertyNames(s),c=a.length;for(let l=0;l<c;++l){let f=s[a[l]];if(typeof f=="string"){let d=e.getStageByName(f);u(d)&&(r[fF(d)]=!0)}}}return i.name}function uF(e,t,n,i,o){if(u(i.enabled)&&!i.enabled||u(i._isSupported)&&!i._isSupported(t))return o;let r=o,s=!u(i.inputPreviousStageTexture)||i.inputPreviousStageTexture,a=o,c=i.length;for(let d=0;d<c;++d){let p=i.get(d);u(p.length)?a=uF(e,t,n,p,o):a=AX(e,t,n,p,o),s&&(o=a)}let l,f;if(s)for(l=1;l<c;++l)f=fF(i.get(l)),u(n[f])||(n[f]={}),n[f][r]=!0;else for(l=1;l<c;++l){f=fF(i.get(l));let d=n[f];for(let p=0;p<l;++p)d[fF(i.get(p))]=!0}return a}function Rmt(e,t){let n={};if(u(e.ambientOcclusion)){let i=e.ambientOcclusion,o=e.bloom,r=e._tonemapping,s=e.fxaa,a=uF(e,t,n,i,void 0);a=uF(e,t,n,o,a),a=AX(e,t,n,r,a),a=uF(e,t,n,e,a),AX(e,t,n,s,a)}else uF(e,t,n,e,void 0);return n}function Mmt(e,t,n){let o=e._collection.getStageByName(t),r=o._textureScale,s=o._forcePowerOfTwo,a=o._pixelFormat,c=o._pixelDatatype,l=o._clearColor,f,d,p=e._framebuffers,g=p.length;for(f=0;f<g;++f){if(d=p[f],r!==d.textureScale||s!==d.forcePowerOfTwo||a!==d.pixelFormat||c!==d.pixelDatatype||!z.equals(l,d.clearColor))continue;let m=d.stages,x=m.length,b=!1;for(let T=0;T<x;++T)if(n[m[T]]){b=!0;break}if(!b)break}return u(d)&&f<g?(d.stages.push(t),d):(d={textureScale:r,forcePowerOfTwo:s,pixelFormat:a,pixelDatatype:c,clearColor:l,stages:[t],buffer:new ui({pixelFormat:a,pixelDatatype:c}),clear:void 0},p.push(d),d)}function Lmt(e,t){let n=Rmt(e._collection,t);for(let i in n)n.hasOwnProperty(i)&&(e._stageNameToFramebuffer[i]=Mmt(e,i,n[i]))}function CX(e){let t=e._framebuffers,n=t.length;for(let i=0;i<n;++i)t[i].buffer.destroy()}function Nmt(e,t){let n=e._width,i=e._height,o=e._framebuffers,r=o.length;for(let s=0;s<r;++s){let a=o[s],c=a.textureScale,l=Math.ceil(n*c),f=Math.ceil(i*c),d=Math.min(l,f);a.forcePowerOfTwo&&(P.isPowerOfTwo(d)||(d=P.nextPowerOfTwo(d)),l=d,f=d),a.buffer.update(t,l,f),a.clear=new ti({color:a.clearColor,framebuffer:a.buffer.framebuffer})}}j_.prototype.updateDependencies=function(){this._updateDependencies=!0};j_.prototype.update=function(e){let t=this._collection,n=this._updateDependencies,i=u(t.ambientOcclusion)&&t.ambientOcclusion.enabled&&t.ambientOcclusion._isSupported(e),o=u(t.bloom)&&t.bloom.enabled&&t.bloom._isSupported(e),r=u(t._tonemapping)&&t._tonemapping.enabled&&t._tonemapping._isSupported(e),s=u(t.fxaa)&&t.fxaa.enabled&&t.fxaa._isSupported(e),a=!u(t._activeStages)||t._activeStages.length>0||i||o||r||s;if((n||!a&&this._framebuffers.length>0)&&(CX(this),this._framebuffers.length=0,this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0),!n&&!a)return;this._framebuffers.length===0&&Lmt(this,e);let c=e.drawingBufferWidth,l=e.drawingBufferHeight,f=this._width!==c||this._height!==l;!n&&!f||(this._width=c,this._height=l,this._updateDependencies=!1,CX(this),Nmt(this,e))};j_.prototype.clear=function(e){let t=this._framebuffers;for(let n=0;n<t.length;++n)t[n].clear.execute(e)};j_.prototype.getStageByName=function(e){return this._collection.getStageByName(e)};j_.prototype.getOutputTexture=function(e){return this._collection.getOutputTexture(e)};j_.prototype.getFramebuffer=function(e){let t=this._stageNameToFramebuffer[e];if(u(t))return t.buffer.framebuffer};j_.prototype.isDestroyed=function(){return!1};j_.prototype.destroy=function(){return CX(this),le(this)};var ST=j_;var dF={REINHARD:0,MODIFIED_REINHARD:1,FILMIC:2,ACES:3,validate:function(e){return e===dF.REINHARD||e===dF.MODIFIED_REINHARD||e===dF.FILMIC||e===dF.ACES}},r0=Object.freeze(dF);var EX=[];function Qc(){let e=Wf.createFXAAStage(),t=Wf.createAmbientOcclusionStage(),n=Wf.createBloomStage();this._autoExposureEnabled=!1,this._autoExposure=Wf.createAutoExposureStage(),this._tonemapping=void 0,this._tonemapper=void 0,this.tonemapper=r0.ACES;let i=this._tonemapping;e.enabled=!1,t.enabled=!1,n.enabled=!1,i.enabled=!1;let o=new ST(this),r={},s=EX;for(s.push(e,t,n,i);s.length>0;){let c=s.pop();r[c.name]=c,c._textureCache=o;let l=c.length;if(u(l))for(let f=0;f<l;++f)s.push(c.get(f))}this._stages=[],this._activeStages=[],this._previousActiveStages=[],this._randomTexture=void 0;let a=this;t.uniforms.randomTexture=function(){return a._randomTexture},this._ao=t,this._bloom=n,this._fxaa=e,this._aoEnabled=void 0,this._bloomEnabled=void 0,this._tonemappingEnabled=void 0,this._fxaaEnabled=void 0,this._activeStagesChanged=!1,this._stagesRemoved=!1,this._textureCacheDirty=!1,this._stageNames=r,this._textureCache=o}Object.defineProperties(Qc.prototype,{ready:{get:function(){let e=!1,t=this._stages,n=t.length;for(let a=n-1;a>=0;--a){let c=t[a];e=e||c.ready&&c.enabled}let i=this._fxaa,o=this._ao,r=this._bloom,s=this._tonemapping;return e=e||i.ready&&i.enabled,e=e||o.ready&&o.enabled,e=e||r.ready&&r.enabled,e=e||s.ready&&s.enabled,e}},fxaa:{get:function(){return this._fxaa}},ambientOcclusion:{get:function(){return this._ao}},bloom:{get:function(){return this._bloom}},length:{get:function(){return SX(this),this._stages.length}},outputTexture:{get:function(){let e=this._fxaa;if(e.enabled&&e.ready)return this.getOutputTexture(e.name);let t=this._stages,n=t.length;for(let s=n-1;s>=0;--s){let a=t[s];if(u(a)&&a.ready&&a.enabled)return this.getOutputTexture(a.name)}let i=this._tonemapping;if(i.enabled&&i.ready)return this.getOutputTexture(i.name);let o=this._bloom;if(o.enabled&&o.ready)return this.getOutputTexture(o.name);let r=this._ao;if(r.enabled&&r.ready)return this.getOutputTexture(r.name)}},hasSelected:{get:function(){let e=this._stages.slice();for(;e.length>0;){let t=e.pop();if(!u(t))continue;if(u(t.selected))return!0;let n=t.length;if(u(n))for(let i=0;i<n;++i)e.push(t.get(i))}return!1}},tonemapper:{get:function(){return this._tonemapper},set:function(e){if(this._tonemapper===e)return;u(this._tonemapping)&&(delete this._stageNames[this._tonemapping.name],this._tonemapping.destroy());let t=this._autoExposureEnabled,n;switch(e){case r0.REINHARD:n=Wf.createReinhardTonemappingStage(t);break;case r0.MODIFIED_REINHARD:n=Wf.createModifiedReinhardTonemappingStage(t);break;case r0.FILMIC:n=Wf.createFilmicTonemappingStage(t);break;default:n=Wf.createAcesTonemappingStage(t);break}if(t){let i=this._autoExposure;n.uniforms.autoExposure=function(){return i.outputTexture}}this._tonemapper=e,this._tonemapping=n,u(this._stageNames)&&(this._stageNames[n.name]=n,n._textureCache=this._textureCache),this._textureCacheDirty=!0}}});function SX(e){if(!e._stagesRemoved)return;e._stagesRemoved=!1;let t=[],n=e._stages,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];s&&(s._index=r++,t.push(s))}e._stages=t}Qc.prototype.add=function(e){let t=this._stageNames,n=EX;for(n.push(e);n.length>0;){let o=n.pop();t[o.name]=o,o._textureCache=this._textureCache;let r=o.length;if(u(r))for(let s=0;s<r;++s)n.push(o.get(s))}let i=this._stages;return e._index=i.length,i.push(e),this._textureCacheDirty=!0,e};Qc.prototype.remove=function(e){if(!this.contains(e))return!1;let t=this._stageNames,n=EX;for(n.push(e);n.length>0;){let i=n.pop();delete t[i.name];let o=i.length;if(u(o))for(let r=0;r<o;++r)n.push(i.get(r))}return this._stages[e._index]=void 0,this._stagesRemoved=!0,this._textureCacheDirty=!0,e._index=void 0,e._textureCache=void 0,e.destroy(),!0};Qc.prototype.contains=function(e){return u(e)&&u(e._index)&&e._textureCache===this._textureCache};Qc.prototype.get=function(e){return SX(this),this._stages[e]};Qc.prototype.removeAll=function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)this.remove(e[n]);e.length=0};Qc.prototype.getStageByName=function(e){return this._stageNames[e]};Qc.prototype.update=function(e,t,n){SX(this);let i=this._activeStages,o=this._activeStages=this._previousActiveStages;this._previousActiveStages=i;let r=this._stages,s=o.length=r.length,a,c,l=0;for(a=0;a<s;++a)c=r[a],c.ready&&c.enabled&&c._isSupported(e)&&(o[l++]=c);o.length=l;let f=l!==i.length;if(!f){for(a=0;a<l;++a)if(o[a]!==i[a]){f=!0;break}}let d=this._ao,p=this._bloom,g=this._autoExposure,m=this._tonemapping,x=this._fxaa;m.enabled=n;let b=d.enabled&&d._isSupported(e),T=p.enabled&&p._isSupported(e),A=m.enabled&&m._isSupported(e),C=x.enabled&&x._isSupported(e);if((f||this._textureCacheDirty||b!==this._aoEnabled||T!==this._bloomEnabled||A!==this._tonemappingEnabled||C!==this._fxaaEnabled)&&(this._textureCache.updateDependencies(),this._aoEnabled=b,this._bloomEnabled=T,this._tonemappingEnabled=A,this._fxaaEnabled=C,this._textureCacheDirty=!1),u(this._randomTexture)&&!b&&(this._randomTexture.destroy(),this._randomTexture=void 0),!u(this._randomTexture)&&b){s=256*256*3;let S=new Uint8Array(s);for(a=0;a<s;a+=3)S[a]=Math.floor(Math.random()*255);this._randomTexture=new It({context:e,pixelFormat:nt.RGB,pixelDatatype:Ye.UNSIGNED_BYTE,source:{arrayBufferView:S,width:256,height:256},sampler:new ln({wrapS:Sn.REPEAT,wrapT:Sn.REPEAT,minificationFilter:rn.NEAREST,magnificationFilter:yi.NEAREST})})}for(this._textureCache.update(e),x.update(e,t),d.update(e,t),p.update(e,t),m.update(e,t),this._autoExposureEnabled&&g.update(e,t),s=r.length,a=0;a<s;++a)r[a].update(e,t);for(l=0,a=0;a<s;++a)c=r[a],c.ready&&c.enabled&&c._isSupported(e)&&l++;f=l!==o.length,f&&this.update(e,t,n)};Qc.prototype.clear=function(e){this._textureCache.clear(e),this._autoExposureEnabled&&this._autoExposure.clear(e)};function wT(e){for(;u(e.length);)e=e.get(e.length-1);return e.outputTexture}Qc.prototype.getOutputTexture=function(e){let t=this.getStageByName(e);if(u(t))return wT(t)};function km(e,t,n,i,o){if(u(e.execute)){e.execute(t,n,i,o);return}let r=e.length,s;if(e.inputPreviousStageTexture)for(km(e.get(0),t,n,i,o),s=1;s<r;++s)km(e.get(s),t,wT(e.get(s-1)),i,o);else for(s=0;s<r;++s)km(e.get(s),t,n,i,o)}Qc.prototype.execute=function(e,t,n,i){let o=this._activeStages,r=o.length,s=this._fxaa,a=this._ao,c=this._bloom,l=this._autoExposure,f=this._tonemapping,d=a.enabled&&a._isSupported(e),p=c.enabled&&c._isSupported(e),g=this._autoExposureEnabled,m=f.enabled&&f._isSupported(e),x=s.enabled&&s._isSupported(e);if(!x&&!d&&!p&&!m&&r===0)return;let b=t;d&&a.ready&&(km(a,e,b,n,i),b=wT(a)),p&&c.ready&&(km(c,e,b,n,i),b=wT(c)),g&&l.ready&&km(l,e,b,n,i),m&&f.ready&&(km(f,e,b,n,i),b=wT(f));let T=b;if(r>0){km(o[0],e,b,n,i);for(let A=1;A<r;++A)km(o[A],e,wT(o[A-1]),n,i);T=wT(o[r-1])}x&&s.ready&&km(s,e,T,n,i)};Qc.prototype.copy=function(e,t){if(!u(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(zl,{uniformMap:{colorTexture:function(){return n.outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};Qc.prototype.isDestroyed=function(){return!1};Qc.prototype.destroy=function(){return this._fxaa.destroy(),this._ao.destroy(),this._bloom.destroy(),this._autoExposure.destroy(),this._tonemapping.destroy(),this.removeAll(),this._textureCache=this._textureCache&&this._textureCache.destroy(),le(this)};var hF=Qc;function Fu(){de.throwInstantiationError()}Fu.computeDefaultLevelZeroMaximumGeometricError=function(e){return e.ellipsoid.maximumRadius*2*Math.PI*.25/(65*e.getNumberOfXTilesAtLevel(0))};Object.defineProperties(Fu.prototype,{quadtree:{get:de.throwInstantiationError,set:de.throwInstantiationError},tilingScheme:{get:de.throwInstantiationError},errorEvent:{get:de.throwInstantiationError}});Fu.prototype.update=de.throwInstantiationError;Fu.prototype.beginUpdate=de.throwInstantiationError;Fu.prototype.endUpdate=de.throwInstantiationError;Fu.prototype.getLevelMaximumGeometricError=de.throwInstantiationError;Fu.prototype.loadTile=de.throwInstantiationError;Fu.prototype.computeTileVisibility=de.throwInstantiationError;Fu.prototype.showTileThisFrame=de.throwInstantiationError;Fu.prototype.computeDistanceToTile=de.throwInstantiationError;Fu.prototype.isDestroyed=de.throwInstantiationError;Fu.prototype.destroy=de.throwInstantiationError;var wX=Fu;function vT(e){this._scene=e,this._currentTweens=[],this._morphHandler=void 0,this._morphCancelled=!1,this._completeMorph=void 0,this._morphToOrthographic=!1}vT.prototype.completeMorph=function(){u(this._completeMorph)&&this._completeMorph()};vT.prototype.morphTo2D=function(e,t){u(this._completeMorph)&&this._completeMorph();let n=this._scene;this._previousMode=n.mode,this._morphToOrthographic=n.camera.frustum instanceof Qt,!(this._previousMode===te.SCENE2D||this._previousMode===te.MORPHING)&&(this._scene.morphStart.raiseEvent(this,this._previousMode,te.SCENE2D,!0),n._mode=te.MORPHING,n.camera._setTransform(F.IDENTITY),this._previousMode===te.COLUMBUS_VIEW?mpt(this,e):Tpt(this,e,t),e===0&&u(this._completeMorph)&&this._completeMorph())};var Fmt=new h,Bmt=new h,kmt=new h,Umt=new h,Vmt=new h,zmt=new h,Hmt=new h,Gmt=new fe,Wmt=new F,jmt=new Ci,qmt=new Qt,Ymt={position:void 0,direction:void 0,up:void 0,position2D:void 0,direction2D:void 0,up2D:void 0,frustum:void 0};vT.prototype.morphToColumbusView=function(e,t){u(this._completeMorph)&&this._completeMorph();let n=this._scene;if(this._previousMode=n.mode,this._previousMode===te.COLUMBUS_VIEW||this._previousMode===te.MORPHING)return;this._scene.morphStart.raiseEvent(this,this._previousMode,te.COLUMBUS_VIEW,!0),n.camera._setTransform(F.IDENTITY);let i=Fmt,o=Bmt,r=kmt;if(e>0)i.x=0,i.y=-1,i.z=1,i=h.multiplyByScalar(h.normalize(i,i),5*t.maximumRadius,i),h.negate(h.normalize(i,o),o),h.cross(h.UNIT_X,o,r);else{let l=n.camera;if(this._previousMode===te.SCENE2D)h.clone(l.position,i),i.z=l.frustum.right-l.frustum.left,h.negate(h.UNIT_Z,o),h.clone(h.UNIT_Y,r);else{h.clone(l.positionWC,i),h.clone(l.directionWC,o),h.clone(l.upWC,r);let f=t.scaleToGeodeticSurface(i,Hmt),d=Rt.eastNorthUpToFixedFrame(f,t,Wmt);F.inverseTransformation(d,d),n.mapProjection.project(t.cartesianToCartographic(i,Gmt),i),F.multiplyByPointAsVector(d,o,o),F.multiplyByPointAsVector(d,r,r)}}let s;this._morphToOrthographic?(s=qmt,s.width=n.camera.frustum.right-n.camera.frustum.left,s.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight):(s=jmt,s.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,s.fov=P.toRadians(60));let a=Ymt;a.position=i,a.direction=o,a.up=r,a.frustum=s;let c=Cpt(a);mF(this,c),this._previousMode===te.SCENE2D?Apt(this,e,a,c):(a.position2D=F.multiplyByPoint(ao.TRANSFORM_2D,i,Umt),a.direction2D=F.multiplyByPointAsVector(ao.TRANSFORM_2D,o,Vmt),a.up2D=F.multiplyByPointAsVector(ao.TRANSFORM_2D,r,zmt),n._mode=te.MORPHING,Q0e(this,e,a,c)),e===0&&u(this._completeMorph)&&this._completeMorph()};var IX={position:new h,direction:new h,up:new h,frustum:void 0},G0e=new Ci;vT.prototype.morphTo3D=function(e,t){u(this._completeMorph)&&this._completeMorph();let n=this._scene;if(this._previousMode=n.mode,!(this._previousMode===te.SCENE3D||this._previousMode===te.MORPHING)){if(this._scene.morphStart.raiseEvent(this,this._previousMode,te.SCENE3D,!0),n._mode=te.MORPHING,n.camera._setTransform(F.IDENTITY),this._previousMode===te.SCENE2D)opt(this,e,t);else{let i;e>0?(i=IX,h.fromDegrees(0,0,5*t.maximumRadius,t,i.position),h.negate(i.position,i.direction),h.normalize(i.direction,i.direction),h.clone(h.UNIT_Z,i.up)):i=W0e(this,t);let o,r=n.camera;r.frustum instanceof Qt?o=r.frustum.clone():(o=G0e,o.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,o.fov=P.toRadians(60)),i.frustum=o;let s=exe(i);mF(this,s),DX(this,e,i,s)}e===0&&u(this._completeMorph)&&this._completeMorph()}};vT.prototype.isDestroyed=function(){return!1};vT.prototype.destroy=function(){return p8(this),le(this)};function mF(e,t){if(e._scene.completeMorphOnUserInput){e._morphHandler=new Du(e._scene.canvas);let n=function(){e._morphCancelled=!0,e._scene.camera.cancelFlight(),t(e)};e._completeMorph=n,e._morphHandler.setInputAction(n,xn.LEFT_DOWN),e._morphHandler.setInputAction(n,xn.MIDDLE_DOWN),e._morphHandler.setInputAction(n,xn.RIGHT_DOWN),e._morphHandler.setInputAction(n,xn.WHEEL)}}function p8(e){let t=e._currentTweens;for(let n=0;n<t.length;++n)t[n].cancelTween();e._currentTweens.length=0,e._morphHandler=e._morphHandler&&e._morphHandler.destroy()}var Xmt=new fe,Kmt=new h,Zmt=new F;function W0e(e,t){let n=e._scene,i=n.camera,o=IX,r=o.position,s=o.direction,a=o.up,c=n.mapProjection.unproject(i.position,Xmt);t.cartographicToCartesian(c,r);let l=t.scaleToGeodeticSurface(r,Kmt),f=Rt.eastNorthUpToFixedFrame(l,t,Zmt);return F.multiplyByPointAsVector(f,i.direction,s),F.multiplyByPointAsVector(f,i.up,a),o}var $mt=new h,Qmt=new h,Jmt=new h,ept=new h,tpt=new h,npt=new h;function DX(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,s=h.clone(r.position,$mt),a=h.clone(r.direction,Qmt),c=h.clone(r.up,Jmt),l=F.multiplyByPoint(ao.TRANSFORM_2D_INVERSE,n.position,ept),f=F.multiplyByPointAsVector(ao.TRANSFORM_2D_INVERSE,n.direction,tpt),d=F.multiplyByPointAsVector(ao.TRANSFORM_2D_INVERSE,n.up,npt);function p(m){jf(s,l,m.time,r.position),jf(a,f,m.time,r.direction),jf(c,d,m.time,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.right,r.right)}let g=o.tweens.add({duration:t,easingFunction:Fr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){J0e(e,o,0,1,t,i)}});e._currentTweens.push(g)}var ipt=new Qt,j0e=new h,q0e=new h,Y0e=new h,PX=new h,X0e=new h,K0e=new h;function opt(e,t,n){t/=3;let i=e._scene,o=i.camera,r;t>0?(r=IX,h.fromDegrees(0,0,5*n.maximumRadius,n,r.position),h.negate(r.position,r.direction),h.normalize(r.direction,r.direction),h.clone(h.UNIT_Z,r.up)):(o.position.z=o.frustum.right-o.frustum.left,r=W0e(e,n));let s;e._morphToOrthographic?(s=ipt,s.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,s.width=o.frustum.right-o.frustum.left):(s=G0e,s.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,s.fov=P.toRadians(60)),r.frustum=s;let a=exe(r);mF(e,a);let c;e._morphToOrthographic?c=function(){DX(e,t,r,a)}:c=function(){$0e(e,t,r,function(){DX(e,t,r,a)})},t>0?(i._mode=te.SCENE2D,o.flyTo({duration:t,destination:h.fromDegrees(0,0,5*n.maximumRadius,n,PX),complete:function(){i._mode=te.MORPHING,c()}})):c()}function jf(e,t,n,i){return h.lerp(e,t,n,i)}function Z0e(e,t,n,i,o){let r=e._scene,s=r.camera;if(s.frustum instanceof Qt)return;let a=s.frustum.fov,c=P.RADIANS_PER_DEGREE*.5,l=n.position.z*Math.tan(a*.5);s.frustum.far=l/Math.tan(c*.5)+1e7;function f(p){s.frustum.fov=P.lerp(a,c,p.time);let g=l/Math.tan(s.frustum.fov*.5);i(s,g)}let d=r.tweens.add({duration:t,easingFunction:Fr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){s.frustum=n.frustum.clone(),o(e)}});e._currentTweens.push(d)}var rpt=new h,spt=new h,apt=new h,vX=new h,cpt=new h,lpt=new h,upt=new Er,fpt=new Cn,dpt=new h,hpt={position:void 0,direction:void 0,up:void 0,frustum:void 0};function mpt(e,t){t*=.5;let n=e._scene,i=n.camera,o=h.clone(i.position,rpt),r=h.clone(i.direction,spt),s=h.clone(i.up,apt),a=h.negate(h.UNIT_Z,cpt),c=h.clone(h.UNIT_Y,lpt),l=vX;if(t>0)h.clone(h.ZERO,vX),l.z=5*n.mapProjection.ellipsoid.maximumRadius;else{h.clone(o,vX);let b=fpt;F.multiplyByPoint(ao.TRANSFORM_2D,o,b.origin),F.multiplyByPointAsVector(ao.TRANSFORM_2D,r,b.direction);let T=n.globe;if(u(T)){let A=T.pickWorldCoordinates(b,n,!0,dpt);u(A)&&(F.multiplyByPoint(ao.TRANSFORM_2D_INVERSE,A,l),l.z+=h.distance(o,l))}}let f=upt;f.right=l.z*.5,f.left=-f.right,f.top=f.right*(n.drawingBufferHeight/n.drawingBufferWidth),f.bottom=-f.top;let d=hpt;d.position=l,d.direction=a,d.up=c,d.frustum=f;let p=txe(d);mF(e,p);function g(b){jf(o,l,b.time,i.position),jf(r,a,b.time,i.direction),jf(s,c,b.time,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right),i._adjustOrthographicFrustum(!0)}function m(b,T){b.position.z=T}let x=n.tweens.add({duration:t,easingFunction:Fr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:g,complete:function(){Z0e(e,t,d,m,p)}});e._currentTweens.push(x)}var H0e=new fe,ppt={position:new h,direction:new h,up:new h,position2D:new h,direction2D:new h,up2D:new h,frustum:new Er},_pt={position:new h,direction:new h,up:new h,frustum:void 0},gpt=new h,ypt=new Cn,xpt=new F,bpt=new h;function Tpt(e,t,n){t*=.5;let i=e._scene,o=i.camera,r=ppt;if(t>0)h.clone(h.ZERO,r.position),r.position.z=5*n.maximumRadius,h.negate(h.UNIT_Z,r.direction),h.clone(h.UNIT_Y,r.up);else{n.cartesianToCartographic(o.positionWC,H0e),i.mapProjection.project(H0e,r.position),h.negate(h.UNIT_Z,r.direction),h.clone(h.UNIT_Y,r.up);let d=ypt;h.clone(r.position2D,d.origin);let p=h.clone(o.directionWC,d.direction),g=n.scaleToGeodeticSurface(o.positionWC,bpt),m=Rt.eastNorthUpToFixedFrame(g,n,xpt);F.inverseTransformation(m,m),F.multiplyByPointAsVector(m,p,p),F.multiplyByPointAsVector(ao.TRANSFORM_2D,p,p);let x=i.globe;if(u(x)){let b=x.pickWorldCoordinates(d,i,!0,gpt);if(u(b)){let T=h.distance(r.position2D,b);b.x+=T,h.clone(b,r.position2D)}}}function s(d,p){d.position.x=p}F.multiplyByPoint(ao.TRANSFORM_2D,r.position,r.position2D),F.multiplyByPointAsVector(ao.TRANSFORM_2D,r.direction,r.direction2D),F.multiplyByPointAsVector(ao.TRANSFORM_2D,r.up,r.up2D);let a=r.frustum;a.right=r.position.z*.5,a.left=-a.right,a.top=a.right*(i.drawingBufferHeight/i.drawingBufferWidth),a.bottom=-a.top;let c=_pt;F.multiplyByPoint(ao.TRANSFORM_2D_INVERSE,r.position2D,c.position),h.clone(r.direction,c.direction),h.clone(r.up,c.up),c.frustum=a;let l=txe(c);mF(e,l);function f(){Z0e(e,t,r,s,l)}Q0e(e,t,r,f)}function $0e(e,t,n,i){let o=e._scene,r=o.camera,s=r.frustum.right-r.frustum.left;r.frustum=n.frustum.clone();let a=r.frustum.fov,c=P.RADIANS_PER_DEGREE*.5,l=s*Math.tan(a*.5);r.frustum.far=l/Math.tan(c*.5)+1e7,r.frustum.fov=c;function f(p){r.frustum.fov=P.lerp(c,a,p.time),r.position.z=l/Math.tan(r.frustum.fov*.5)}let d=o.tweens.add({duration:t,easingFunction:Fr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){i(e)}});e._currentTweens.push(d)}function Apt(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,s=h.clone(n.position,PX),a=h.clone(n.direction,X0e),c=h.clone(n.up,K0e);o._mode=te.MORPHING;function l(){r.frustum=n.frustum.clone();let f=h.clone(r.position,j0e),d=h.clone(r.direction,q0e),p=h.clone(r.up,Y0e);f.z=s.z;function g(x){jf(f,s,x.time,r.position),jf(d,a,x.time,r.direction),jf(p,c,x.time,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.right,r.right)}let m=o.tweens.add({duration:t,easingFunction:Fr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:g,complete:function(){i(e)}});e._currentTweens.push(m)}e._morphToOrthographic?l():$0e(e,0,n,l)}function Q0e(e,t,n,i){let o=e._scene,r=o.camera,s=h.clone(r.position,j0e),a=h.clone(r.direction,q0e),c=h.clone(r.up,Y0e),l=h.clone(n.position2D,PX),f=h.clone(n.direction2D,X0e),d=h.clone(n.up2D,K0e);function p(m){jf(s,l,m.time,r.position),jf(a,f,m.time,r.direction),jf(c,d,m.time,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.right,r.right),r._adjustOrthographicFrustum(!0)}let g=o.tweens.add({duration:t,easingFunction:Fr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){J0e(e,o,1,0,t,i)}});e._currentTweens.push(g)}function J0e(e,t,n,i,o,r){let s={object:t,property:"morphTime",startValue:n,stopValue:i,duration:o,easingFunction:Fr.QUARTIC_OUT};u(r)&&(s.complete=function(){r(e)});let a=t.tweens.addProperty(s);e._currentTweens.push(a)}function exe(e){return function(t){let n=t._scene;n._mode=te.SCENE3D,n.morphTime=te.getMorphTime(te.SCENE3D),p8(t);let i=n.camera;(t._previousMode!==te.MORPHING||t._morphCancelled)&&(t._morphCancelled=!1,h.clone(e.position,i.position),h.clone(e.direction,i.direction),h.clone(e.up,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right),i.frustum=e.frustum.clone());let o=i.frustum;n.frameState.useLogDepth&&(o.near=.1,o.far=1e10);let r=u(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,te.SCENE3D,r)}}function txe(e){return function(t){let n=t._scene;n._mode=te.SCENE2D,n.morphTime=te.getMorphTime(te.SCENE2D),p8(t);let i=n.camera;h.clone(e.position,i.position),i.position.z=n.mapProjection.ellipsoid.maximumRadius*2,h.clone(e.direction,i.direction),h.clone(e.up,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right),i.frustum=e.frustum.clone();let o=u(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,te.SCENE2D,o)}}function Cpt(e){return function(t){let n=t._scene;n._mode=te.COLUMBUS_VIEW,n.morphTime=te.getMorphTime(te.COLUMBUS_VIEW),p8(t);let i=n.camera;(t._previousModeMode!==te.MORPHING||t._morphCancelled)&&(t._morphCancelled=!1,h.clone(e.position,i.position),h.clone(e.direction,i.direction),h.clone(e.up,i.up),h.cross(i.direction,i.up,i.right),h.normalize(i.right,i.right));let o=i.frustum;n.frameState.useLogDepth&&(o.near=.1,o.far=1e10);let r=u(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,te.COLUMBUS_VIEW,r)}}var pF=vT;function _8(e,t,n,i,o,r,s,a,c,l){this._tweens=e,this._tweenjs=t,this._startObject=He(n),this._stopObject=He(i),this._duration=o,this._delay=r,this._easingFunction=s,this._update=a,this._complete=c,this.cancel=l,this.needsStart=!0}Object.defineProperties(_8.prototype,{startObject:{get:function(){return this._startObject}},stopObject:{get:function(){return this._stopObject}},duration:{get:function(){return this._duration}},delay:{get:function(){return this._delay}},easingFunction:{get:function(){return this._easingFunction}},update:{get:function(){return this._update}},complete:{get:function(){return this._complete}},tweenjs:{get:function(){return this._tweenjs}}});_8.prototype.cancelTween=function(){this._tweens.remove(this)};function Ah(){this._tweens=[]}Object.defineProperties(Ah.prototype,{length:{get:function(){return this._tweens.length}}});Ah.prototype.add=function(e){if(e=y(e,y.EMPTY_OBJECT),e.duration===0)return u(e.complete)&&e.complete(),new _8(this);let t=e.duration/Zn.SECONDS_PER_MILLISECOND,n=y(e.delay,0),i=n/Zn.SECONDS_PER_MILLISECOND,o=y(e.easingFunction,Fr.LINEAR_NONE),r=e.startObject,s=new Mme(r);s.to(He(e.stopObject),t),s.delay(i),s.easing(o),u(e.update)&&s.onUpdate(function(){e.update(r)}),s.onComplete(y(e.complete,null)),s.repeat(y(e._repeat,0));let a=new _8(this,s,e.startObject,e.stopObject,e.duration,n,o,e.update,e.complete,e.cancel);return this._tweens.push(a),a};Ah.prototype.addProperty=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.object,n=e.property,i=e.startValue,o=e.stopValue;function r(s){t[n]=s.value}return this.add({startObject:{value:i},stopObject:{value:o},duration:y(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:r,complete:e.complete,cancel:e.cancel,_repeat:e._repeat})};Ah.prototype.addAlpha=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.material,n=[];for(let o in t.uniforms)t.uniforms.hasOwnProperty(o)&&u(t.uniforms[o])&&u(t.uniforms[o].alpha)&&n.push(o);function i(o){let r=n.length;for(let s=0;s<r;++s)t.uniforms[n[s]].alpha=o.alpha}return this.add({startObject:{alpha:y(e.startValue,0)},stopObject:{alpha:y(e.stopValue,1)},duration:y(e.duration,3),delay:e.delay,easingFunction:e.easingFunction,update:i,complete:e.complete,cancel:e.cancel})};Ah.prototype.addOffsetIncrement=function(e){e=y(e,y.EMPTY_OBJECT);let n=e.material.uniforms;return this.addProperty({object:n,property:"offset",startValue:n.offset,stopValue:n.offset+1,duration:e.duration,delay:e.delay,easingFunction:e.easingFunction,update:e.update,cancel:e.cancel,_repeat:1/0})};Ah.prototype.remove=function(e){if(!u(e))return!1;let t=this._tweens.indexOf(e);return t!==-1?(e.tweenjs.stop(),u(e.cancel)&&e.cancel(),this._tweens.splice(t,1),!0):!1};Ah.prototype.removeAll=function(){let e=this._tweens;for(let t=0;t<e.length;++t){let n=e[t];n.tweenjs.stop(),u(n.cancel)&&n.cancel()}e.length=0};Ah.prototype.contains=function(e){return u(e)&&this._tweens.indexOf(e)!==-1};Ah.prototype.get=function(e){return this._tweens[e]};Ah.prototype.update=function(e){let t=this._tweens,n=0;for(e=u(e)?e/Zn.SECONDS_PER_MILLISECOND:_i();n<t.length;){let i=t[n],o=i.tweenjs;i.needsStart?(i.needsStart=!1,o.start(e)):o.update(e)?n++:(o.stop(),t.splice(n,1))}};var DT=Ah;function gF(e){this.enableInputs=!0,this.enableTranslate=!0,this.enableZoom=!0,this.enableRotate=!0,this.enableTilt=!0,this.enableLook=!0,this.inertiaSpin=.9,this.inertiaTranslate=.9,this.inertiaZoom=.8,this.maximumMovementRatio=.1,this.bounceAnimationTime=3,this.minimumZoomDistance=1,this.maximumZoomDistance=Number.POSITIVE_INFINITY,this.translateEventTypes=Ri.LEFT_DRAG,this.zoomEventTypes=[Ri.RIGHT_DRAG,Ri.WHEEL,Ri.PINCH],this.rotateEventTypes=Ri.LEFT_DRAG,this.tiltEventTypes=[Ri.MIDDLE_DRAG,Ri.PINCH,{eventType:Ri.LEFT_DRAG,modifier:oa.CTRL},{eventType:Ri.RIGHT_DRAG,modifier:oa.CTRL}],this.lookEventTypes={eventType:Ri.LEFT_DRAG,modifier:oa.SHIFT},this.minimumPickingTerrainHeight=15e4,this._minimumPickingTerrainHeight=this.minimumPickingTerrainHeight,this.minimumPickingTerrainDistanceWithInertia=4e3,this.minimumCollisionTerrainHeight=15e3,this._minimumCollisionTerrainHeight=this.minimumCollisionTerrainHeight,this.minimumTrackBallHeight=75e5,this._minimumTrackBallHeight=this.minimumTrackBallHeight,this.enableCollisionDetection=!0,this._scene=e,this._globe=void 0,this._ellipsoid=void 0,this._aggregator=new xN(e.canvas),this._lastInertiaSpinMovement=void 0,this._lastInertiaZoomMovement=void 0,this._lastInertiaTranslateMovement=void 0,this._lastInertiaTiltMovement=void 0,this._inertiaDisablers={_lastInertiaZoomMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement","_lastInertiaTiltMovement"],_lastInertiaTiltMovement:["_lastInertiaSpinMovement","_lastInertiaTranslateMovement"]},this._tweens=new DT,this._tween=void 0,this._horizontalRotationAxis=void 0,this._tiltCenterMousePosition=new H(-1,-1),this._tiltCenter=new h,this._rotateMousePosition=new H(-1,-1),this._rotateStartPosition=new h,this._strafeStartPosition=new h,this._strafeMousePosition=new H,this._strafeEndMousePosition=new H,this._zoomMouseStart=new H(-1,-1),this._zoomWorldPosition=new h,this._useZoomWorldPosition=!1,this._panLastMousePosition=new H,this._panLastWorldPosition=new h,this._tiltCVOffMap=!1,this._looking=!1,this._rotating=!1,this._strafing=!1,this._zoomingOnVector=!1,this._zoomingUnderground=!1,this._rotatingZoom=!1,this._adjustedHeightForTerrain=!1,this._cameraUnderground=!1;let t=e.mapProjection;this._maxCoord=t.project(new fe(Math.PI,P.PI_OVER_TWO)),this._zoomFactor=5,this._rotateFactor=void 0,this._rotateRateRangeAdjustment=void 0,this._maximumRotateRate=1.77,this._minimumRotateRate=1/5e3,this._minimumZoomRate=20,this._maximumZoomRate=5906376272e3,this._minimumUndergroundPickDistance=2e3,this._maximumUndergroundPickDistance=1e4}function Ept(e,t){if(e<0)return 0;let n=(1-t)*25;return Math.exp(-n*e)}function Spt(e){return H.equalsEpsilon(e.startPosition,e.endPosition,P.EPSILON14)}var wpt=.4;function vpt(e,t,n,i,o,r,s){let a=r[s];u(a)||(a=r[s]={startPosition:new H,endPosition:new H,motion:new H,inertiaEnabled:!0});let c=e.getButtonPressTime(t,n),l=e.getButtonReleaseTime(t,n),f=c&&l&&(l.getTime()-c.getTime())/1e3,p=l&&(new Date().getTime()-l.getTime())/1e3;if(c&&l&&f<wpt){let g=Ept(p,i),m=e.getLastMovement(t,n);if(!u(m)||Spt(m)||!a.inertiaEnabled||(a.motion.x=(m.endPosition.x-m.startPosition.x)*.5,a.motion.y=(m.endPosition.y-m.startPosition.y)*.5,a.startPosition=H.clone(m.startPosition,a.startPosition),a.endPosition=H.multiplyByScalar(a.motion,g,a.endPosition),a.endPosition=H.add(a.startPosition,a.endPosition,a.endPosition),isNaN(a.endPosition.x)||isNaN(a.endPosition.y)||H.distance(a.startPosition,a.endPosition)<.5))return;if(!e.isButtonDown(t,n)){let x=e.getStartMousePosition(t,n);o(r,x,a)}}}function Dpt(e,t){if(u(t)){let n=e[t];u(n)&&(n.inertiaEnabled=!0);let i=e._inertiaDisablers[t];if(u(i)){let o=i.length;for(let r=0;r<o;++r)n=e[i[r]],u(n)&&(n.inertiaEnabled=!1)}}}var nxe=[];function Jc(e,t,n,i,o,r){if(!u(n))return;let s=e._aggregator;Array.isArray(n)||(nxe[0]=n,n=nxe);let a=n.length;for(let c=0;c<a;++c){let l=n[c],f=u(l.eventType)?l.eventType:l,d=l.modifier,p=s.isMoving(f,d)&&s.getMovement(f,d),g=s.getStartMousePosition(f,d);e.enableInputs&&t&&(p?(i(e,g,p),Dpt(e,r)):o<1&&vpt(s,f,d,o,i,e,r))}}var g8=new Cn,Ipt=new h,Ppt=new H,Opt=new h,Rpt=new H,Mpt=new h,Lpt=new h,Npt=new h,Fpt=new h,mxe=new h,Bpt=new h,kpt=new h,Upt=new h,Vpt=new h,zpt=new h,Hpt=new h,Gpt=new h,Wpt=new h,jpt=new h,qpt=new h,IT=new h,ixe=new h,oxe=new h,OX={orientation:new Ua};function UX(e,t,n,i,o,r){let s=1;u(r)&&(s=P.clamp(Math.abs(r),.25,1));let a=n.endPosition.y-n.startPosition.y,l=a>0?e.minimumZoomDistance*s:0,f=e.maximumZoomDistance,d=o-l,p=i*d;p=P.clamp(p,e._minimumZoomRate,e._maximumZoomRate);let g=a/e._scene.canvas.clientHeight;g=Math.min(g,e.maximumMovementRatio);let m=p*g;if(e.enableCollisionDetection||e.minimumZoomDistance===0||!u(e._globe)){if(m>0&&Math.abs(o-l)<1||m<0&&Math.abs(o-f)<1)return;o-m<l?m=o-l-1:o-m>f&&(m=o-f)}let x=e._scene,b=x.camera,T=x.mode,A=OX.orientation;if(A.heading=b.heading,A.pitch=b.pitch,A.roll=b.roll,b.frustum instanceof Qt){Math.abs(m)>0&&(b.zoomIn(m),b._adjustOrthographicFrustum(!0));return}let C=y(n.inertiaEnabled,H.equals(t,e._zoomMouseStart)),S=e._zoomingOnVector,w=e._rotatingZoom,D;if(C||(e._zoomMouseStart=H.clone(t,e._zoomMouseStart),u(e._globe)&&T===te.SCENE2D?(D=b.getPickRay(t,g8).origin,D=h.fromElements(D.y,D.z,D.x)):u(e._globe)&&(D=q_(e,t,Ipt)),u(D)?(e._useZoomWorldPosition=!0,e._zoomWorldPosition=h.clone(D,e._zoomWorldPosition)):e._useZoomWorldPosition=!1,S=e._zoomingOnVector=!1,w=e._rotatingZoom=!1,e._zoomingUnderground=e._cameraUnderground),!e._useZoomWorldPosition){b.zoomIn(m);return}let R=T===te.COLUMBUS_VIEW;if(b.positionCartographic.height<2e6&&(w=!0),!C||w){if(T===te.SCENE2D){let O=e._zoomWorldPosition,N=b.position;if(!h.equals(O,N)&&b.positionCartographic.height<e._maxCoord.x*2){let L=b.position.x,_=h.subtract(O,N,Opt);h.normalize(_,_);let E=h.distance(O,N)*m/(b.getMagnitude()*.5);b.move(_,E*.5),(b.position.x<0&&L>0||b.position.x>0&&L<0)&&(D=b.getPickRay(t,g8).origin,D=h.fromElements(D.y,D.z,D.x),e._zoomWorldPosition=h.clone(D,e._zoomWorldPosition))}}else if(T===te.SCENE3D){let O=h.normalize(b.position,mxe);if(e._cameraUnderground||e._zoomingUnderground||b.positionCartographic.height<3e3&&Math.abs(h.dot(b.direction,O))<.6)R=!0;else{let N=x.canvas,L=Rpt;L.x=N.clientWidth/2,L.y=N.clientHeight/2;let _=q_(e,L,Mpt);if(!u(_))R=!0;else if(b.positionCartographic.height<1e6)if(h.dot(b.direction,O)>=-.5)R=!0;else{let E=kpt;h.clone(b.position,E);let v=e._zoomWorldPosition,I=Bpt;if(I=h.normalize(v,I),h.dot(I,O)<0)return;let M=qpt,B=zpt;h.clone(b.direction,B),h.add(E,h.multiplyByScalar(B,1e3,IT),M);let V=Hpt,U=Gpt;h.subtract(v,E,V),h.normalize(V,U);let G=h.dot(O,U);if(G>=0){e._zoomMouseStart.x=-1;return}let k=Math.acos(-G),Y=h.magnitude(E),j=h.magnitude(v),$=Y-m,W=h.magnitude(V),K=Math.asin(P.clamp(W/j*Math.sin(k),-1,1)),Z=Math.asin(P.clamp($/j*Math.sin(k),-1,1)),me=K-Z+k,xe=Upt;h.normalize(E,xe);let re=Vpt;re=h.cross(U,xe,re),re=h.normalize(re,re),h.normalize(h.cross(xe,re,IT),B),h.multiplyByScalar(h.normalize(M,IT),h.magnitude(M)-m,M),h.normalize(E,E),h.multiplyByScalar(E,$,E);let ye=Wpt;h.multiplyByScalar(h.add(h.multiplyByScalar(xe,Math.cos(me)-1,ixe),h.multiplyByScalar(B,Math.sin(me),oxe),IT),$,ye),h.add(E,ye,E),h.normalize(M,xe),h.normalize(h.cross(xe,re,IT),B);let ge=jpt;h.multiplyByScalar(h.add(h.multiplyByScalar(xe,Math.cos(me)-1,ixe),h.multiplyByScalar(B,Math.sin(me),oxe),IT),h.magnitude(M),ge),h.add(M,ge,M),h.clone(E,b.position),h.normalize(h.subtract(M,E,IT),b.direction),h.clone(b.direction,b.direction),h.cross(b.direction,b.up,b.right),h.cross(b.right,b.direction,b.up),b.setView(OX);return}else{let E=h.normalize(_,Lpt),v=h.normalize(e._zoomWorldPosition,Npt),I=h.dot(v,E);if(I>0&&I<1){let M=P.acosClamped(I),B=h.cross(v,E,Fpt),V=Math.abs(M)>P.toRadians(20)?b.positionCartographic.height*.75:b.positionCartographic.height-m,U=m/V;b.rotate(B,M*U)}}}}e._rotatingZoom=!R}if(!C&&R||S){let O,N=Xi.wgs84ToWindowCoordinates(x,e._zoomWorldPosition,Ppt);T!==te.COLUMBUS_VIEW&&H.equals(t,e._zoomMouseStart)&&u(N)?O=b.getPickRay(N,g8):O=b.getPickRay(t,g8);let L=O.direction;(T===te.COLUMBUS_VIEW||T===te.SCENE2D)&&h.fromElements(L.y,L.z,L.x,L),b.move(L,m),e._zoomingOnVector=!0}else b.zoomIn(m);e._cameraUnderground||b.setView(OX)}var Ypt=new Cn,Xpt=new Cn,Kpt=new h;function Zpt(e,t,n){let o=e._scene.camera,r=o.getPickRay(n.startPosition,Ypt).origin,s=o.getPickRay(n.endPosition,Xpt).origin;r=h.fromElements(r.y,r.z,r.x,r),s=h.fromElements(s.y,s.z,s.x,s);let a=h.subtract(r,s,Kpt),c=h.magnitude(a);c>0&&(h.normalize(a,a),o.move(a,c))}function rxe(e,t,n){u(n.distance)&&(n=n.distance);let o=e._scene.camera;UX(e,t,n,e._zoomFactor,o.getMagnitude())}var $pt=new H,Qpt=new H;function sxe(e,t,n){if(u(n.angleAndHeight)){Jpt(e,t,n.angleAndHeight);return}let i=e._scene,o=i.camera,r=i.canvas,s=r.clientWidth,a=r.clientHeight,c=$pt;c.x=2/s*n.startPosition.x-1,c.y=2/a*(a-n.startPosition.y)-1,c=H.normalize(c,c);let l=Qpt;l.x=2/s*n.endPosition.x-1,l.y=2/a*(a-n.endPosition.y)-1,l=H.normalize(l,l);let f=P.acosClamped(c.x);c.y<0&&(f=P.TWO_PI-f);let d=P.acosClamped(l.x);l.y<0&&(d=P.TWO_PI-d);let p=d-f;o.twistRight(p)}function Jpt(e,t,n){let i=e._rotateFactor*e._rotateRateRangeAdjustment;i>e._maximumRotateRate&&(i=e._maximumRotateRate),i<e._minimumRotateRate&&(i=e._minimumRotateRate);let o=e._scene,r=o.camera,s=o.canvas,a=(n.endPosition.x-n.startPosition.x)/s.clientWidth;a=Math.min(a,e.maximumMovementRatio);let c=i*a*Math.PI*4;r.twistRight(c)}function e_t(e){let t=e._scene.mapMode2D===Fl.ROTATE;F.equals(F.IDENTITY,e._scene.camera.transform)?(Jc(e,e.enableTranslate,e.translateEventTypes,Zpt,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Jc(e,e.enableZoom,e.zoomEventTypes,rxe,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Jc(e,e.enableRotate,e.tiltEventTypes,sxe,e.inertiaSpin,"_lastInertiaTiltMovement")):(Jc(e,e.enableZoom,e.zoomEventTypes,rxe,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Jc(e,e.enableRotate,e.translateEventTypes,sxe,e.inertiaSpin,"_lastInertiaSpinMovement"))}var pxe=new Cn,t_t=new h,n_t=new h;function q_(e,t,n){let i=e._scene,o=e._globe,r=i.camera,s;if(i.pickPositionSupported&&(s=i.pickPositionWorldCoordinates(t,t_t)),!u(o))return h.clone(s,n);let a=!e._cameraUnderground,c=r.getPickRay(t,pxe),l=o.pickWorldCoordinates(c,i,a,n_t),f=u(s)?h.distance(s,r.positionWC):Number.POSITIVE_INFINITY,d=u(l)?h.distance(l,r.positionWC):Number.POSITIVE_INFINITY;return f<d?h.clone(s,n):h.clone(l,n)}var i_t=new fe;function E8(e){let t=e._ellipsoid,n=e._scene,i=n.camera,o=n.mode,r=0;if(o===te.SCENE3D){let c=t.cartesianToCartographic(i.position,i_t);u(c)&&(r=c.height)}else r=i.position.z;let s=y(e._scene.globeHeight,0);return Math.abs(s-r)}var o_t=new h;function _xe(e,t){let n=t.origin,i=t.direction,o=E8(e),r=h.normalize(n,o_t),s=Math.abs(h.dot(r,i));return s=Math.max(s,.5)*2,o*s}function gxe(e,t,n,i){let o=h.distance(t.origin,n),r=E8(e),s=P.clamp(r*5,e._minimumUndergroundPickDistance,e._maximumUndergroundPickDistance);return o>s&&(o=Math.min(o,r/5),o=Math.max(o,100)),Cn.getPoint(t,o,i)}function yxe(e,t,n,i){let o;return u(n)?(o=h.distance(t.origin,n),o>e._maximumUndergroundPickDistance&&(o=E8(e))):o=E8(e),Cn.getPoint(t,o,i)}var r_t=new H;function xxe(e,t){let n=t.endPosition,i=H.subtract(t.endPosition,t.startPosition,r_t),o=e._strafeEndMousePosition;H.add(o,i,o),t.endPosition=o,VX(e,t,e._strafeStartPosition),t.endPosition=n}var axe=new Cn,s_t=new Cn,RX=new h,a_t=new h,c_t=new h,l_t=new h,u_t=new an(h.UNIT_X,0),f_t=new H,d_t=new H;function h_t(e,t,n){if(h.equals(t,e._translateMousePosition)||(e._looking=!1),h.equals(t,e._strafeMousePosition)||(e._strafing=!1),e._looking){ku(e,t,n);return}if(e._strafing){xxe(e,n);return}let o=e._scene.camera,r=e._cameraUnderground,s=H.clone(n.startPosition,f_t),a=H.clone(n.endPosition,d_t),c=o.getPickRay(s,axe),l=h.clone(h.ZERO,l_t),f=h.UNIT_X,d;if(o.position.z<e._minimumPickingTerrainHeight&&(d=q_(e,s,RX),u(d)&&(l.x=d.x)),r||l.x>o.position.z&&u(d)){let C=d;r&&(C=yxe(e,c,d,RX)),H.clone(t,e._strafeMousePosition),H.clone(t,e._strafeEndMousePosition),h.clone(C,e._strafeStartPosition),e._strafing=!0,VX(e,n,e._strafeStartPosition);return}let p=an.fromPointNormal(l,f,u_t);c=o.getPickRay(s,axe);let g=Yi.rayPlane(c,p,RX),m=o.getPickRay(a,s_t),x=Yi.rayPlane(m,p,a_t);if(!u(g)||!u(x)){e._looking=!0,ku(e,t,n),H.clone(t,e._translateMousePosition);return}let b=h.subtract(g,x,c_t),T=b.x;b.x=b.y,b.y=b.z,b.z=T;let A=h.magnitude(b);A>P.EPSILON6&&(h.normalize(b,b),o.move(b,A))}var bxe=new H,b8=new Cn,T8=new h,m_t=new h,Txe=new F,p_t=new F,__t=new h,g_t=new an(h.UNIT_X,0),MX=new h,FX=new fe,Axe=new F,y_t=new Le,x_t=new Q,A8=new h;function b_t(e,t,n){if(u(n.angleAndHeight)&&(n=n.angleAndHeight),H.equals(t,e._tiltCenterMousePosition)||(e._tiltCVOffMap=!1,e._looking=!1),e._looking){ku(e,t,n);return}let o=e._scene.camera;e._tiltCVOffMap||!e.onMap()||Math.abs(o.position.z)>e._minimumPickingTerrainHeight?(e._tiltCVOffMap=!0,T_t(e,t,n)):A_t(e,t,n)}function T_t(e,t,n){let i=e._scene,o=i.camera,r=i.canvas,s=bxe;s.x=r.clientWidth/2,s.y=r.clientHeight/2;let a=o.getPickRay(s,b8),c=h.UNIT_X,l=a.origin,f=a.direction,d,p=h.dot(c,f);if(Math.abs(p)>P.EPSILON6&&(d=-h.dot(c,l)/p),!u(d)||d<=0){e._looking=!0,ku(e,t,n),H.clone(t,e._tiltCenterMousePosition);return}let g=h.multiplyByScalar(f,d,T8);h.add(l,g,g);let m=i.mapProjection,x=m.ellipsoid;h.fromElements(g.y,g.z,g.x,g);let b=m.unproject(g,FX);x.cartographicToCartesian(b,g);let T=Rt.eastNorthUpToFixedFrame(g,x,Txe),A=e._globe,C=e._ellipsoid;e._globe=void 0,e._ellipsoid=ie.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let S=F.clone(o.transform,Axe);o._setTransform(T),Bu(e,t,n,h.UNIT_Z),o._setTransform(S),e._globe=A,e._ellipsoid=C;let w=C.maximumRadius;e._rotateFactor=1/w,e._rotateRateRangeAdjustment=w}function A_t(e,t,n){let i=e._scene,o=i.camera,r=e._cameraUnderground,s,a,c=h.UNIT_X;if(H.equals(t,e._tiltCenterMousePosition))s=h.clone(e._tiltCenter,T8);else{if(o.position.z<e._minimumPickingTerrainHeight&&(s=q_(e,t,T8)),!u(s)){a=o.getPickRay(t,b8);let _=a.origin,E=a.direction,v,I=h.dot(c,E);if(Math.abs(I)>P.EPSILON6&&(v=-h.dot(c,_)/I),!u(v)||v<=0){e._looking=!0,ku(e,t,n),H.clone(t,e._tiltCenterMousePosition);return}s=h.multiplyByScalar(E,v,T8),h.add(_,s,s)}r&&(u(a)||(a=o.getPickRay(t,b8)),gxe(e,a,s,s)),H.clone(t,e._tiltCenterMousePosition),h.clone(s,e._tiltCenter)}let l=i.canvas,f=bxe;f.x=l.clientWidth/2,f.y=e._tiltCenterMousePosition.y,a=o.getPickRay(f,b8);let d=h.clone(h.ZERO,__t);d.x=s.x;let p=an.fromPointNormal(d,c,g_t),g=Yi.rayPlane(a,p,m_t),m=o._projection,x=m.ellipsoid;h.fromElements(s.y,s.z,s.x,s);let b=m.unproject(s,FX);x.cartographicToCartesian(b,s);let T=Rt.eastNorthUpToFixedFrame(s,x,Txe),A;u(g)?(h.fromElements(g.y,g.z,g.x,g),b=m.unproject(g,FX),x.cartographicToCartesian(b,g),A=Rt.eastNorthUpToFixedFrame(g,x,p_t)):A=T;let C=e._globe,S=e._ellipsoid;e._globe=void 0,e._ellipsoid=ie.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let w=h.UNIT_Z,D=F.clone(o.transform,Axe);o._setTransform(T);let R=h.cross(h.UNIT_Z,h.normalize(o.position,MX),MX),O=h.dot(o.right,R);if(Bu(e,t,n,w,!1,!0),o._setTransform(A),O<0){let _=n.startPosition.y-n.endPosition.y;(r&&_<0||!r&&_>0)&&(w=void 0);let E=o.constrainedAxis;o.constrainedAxis=void 0,Bu(e,t,n,w,!0,!1),o.constrainedAxis=E}else Bu(e,t,n,w,!0,!1);if(u(o.constrainedAxis)){let _=h.cross(o.direction,o.constrainedAxis,A8);h.equalsEpsilon(_,h.ZERO,P.EPSILON6)||(h.dot(_,o.right)<0&&h.negate(_,_),h.cross(_,o.direction,o.up),h.cross(o.direction,o.up,o.right),h.normalize(o.up,o.up),h.normalize(o.right,o.right))}o._setTransform(D),e._globe=C,e._ellipsoid=S;let N=S.maximumRadius;e._rotateFactor=1/N,e._rotateRateRangeAdjustment=N;let L=h.clone(o.positionWC,MX);if(e.enableCollisionDetection&&GX(e),!h.equals(o.positionWC,L)){o._setTransform(A),o.worldToCameraCoordinatesPoint(L,L);let _=h.magnitudeSquared(L);h.magnitudeSquared(o.position)>_&&(h.normalize(o.position,o.position),h.multiplyByScalar(o.position,Math.sqrt(_),o.position));let E=h.angleBetween(L,o.position),v=h.cross(L,o.position,L);h.normalize(v,v);let I=Le.fromAxisAngle(v,E,y_t),M=Q.fromQuaternion(I,x_t);Q.multiplyByVector(M,o.direction,o.direction),Q.multiplyByVector(M,o.up,o.up),h.cross(o.direction,o.up,o.right),h.cross(o.right,o.direction,o.up),o._setTransform(D)}}var Cxe=new H,Exe=new Cn,Sxe=new h;function C_t(e,t,n){u(n.distance)&&(n=n.distance);let i=e._scene,o=i.camera,r=i.canvas,s=e._cameraUnderground,a;s?a=t:(a=Cxe,a.x=r.clientWidth/2,a.y=r.clientHeight/2);let c=o.getPickRay(a,Exe),l=c.origin,f=c.direction,d=o.position.z,p;d<e._minimumPickingTerrainHeight&&(p=q_(e,a,Sxe));let g;if(u(p)&&(g=h.distance(l,p)),s){let m=_xe(e,c,d);u(g)?g=Math.min(g,m):g=m}if(!u(g)){let m=h.UNIT_X;g=-h.dot(m,l)/h.dot(m,f)}UX(e,t,n,e._zoomFactor,g)}function E_t(e){let n=e._scene.camera;if(!F.equals(F.IDENTITY,n.transform))Jc(e,e.enableRotate,e.rotateEventTypes,Bu,e.inertiaSpin,"_lastInertiaSpinMovement"),Jc(e,e.enableZoom,e.zoomEventTypes,vxe,e.inertiaZoom,"_lastInertiaZoomMovement");else{let i=e._tweens;if(e._aggregator.anyButtonDown&&i.removeAll(),Jc(e,e.enableTilt,e.tiltEventTypes,b_t,e.inertiaSpin,"_lastInertiaTiltMovement"),Jc(e,e.enableTranslate,e.translateEventTypes,h_t,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Jc(e,e.enableZoom,e.zoomEventTypes,C_t,e.inertiaZoom,"_lastInertiaZoomMovement"),Jc(e,e.enableLook,e.lookEventTypes,ku),!e._aggregator.anyButtonDown&&!i.contains(e._tween)){let o=n.createCorrectPositionTween(e.bounceAnimationTime);u(o)&&(e._tween=i.add(o))}i.update()}}var S_t=new Cn,w_t=new an(h.UNIT_X,0),v_t=new h,D_t=new h;function VX(e,t,n){let i=e._scene,o=i.camera,r=o.getPickRay(t.endPosition,S_t),s=h.clone(o.direction,D_t);i.mode===te.COLUMBUS_VIEW&&h.fromElements(s.z,s.x,s.y,s);let a=an.fromPointNormal(n,s,w_t),c=Yi.rayPlane(r,a,v_t);u(c)&&(s=h.subtract(n,c,s),i.mode===te.COLUMBUS_VIEW&&h.fromElements(s.y,s.z,s.x,s),h.add(o.position,s,o.position))}var cxe=new h,wxe=new fe,BX=new h,kX=new ie,I_t=new h,P_t=new h,O_t=new h;function R_t(e,t,n){let o=e._scene.camera,r=e._cameraUnderground,s=e._ellipsoid;if(!F.equals(o.transform,F.IDENTITY)){Bu(e,t,n);return}let a,c,l=s.geodeticSurfaceNormal(o.position,I_t);if(H.equals(t,e._rotateMousePosition)){if(e._looking)ku(e,t,n,l);else if(e._rotating)Bu(e,t,n);else if(e._strafing)xxe(e,n);else{if(h.magnitude(o.position)<h.magnitude(e._rotateStartPosition))return;a=h.magnitude(e._rotateStartPosition),c=BX,c.x=c.y=c.z=a,s=ie.fromCartesian3(c,kX),NX(e,t,n,s)}return}e._looking=!1,e._rotating=!1,e._strafing=!1;let f=s.cartesianToCartographic(o.positionWC,wxe).height,d=e._globe;if(u(d)&&f<e._minimumPickingTerrainHeight){let p=q_(e,n.startPosition,O_t);if(u(p)){let g=!1,m=o.getPickRay(n.startPosition,pxe);if(r)g=!0,yxe(e,m,p,p);else{let x=s.geodeticSurfaceNormal(p,P_t);Math.abs(h.dot(m.direction,x))<.05?g=!0:g=h.magnitude(o.position)<h.magnitude(p)}g?(H.clone(t,e._strafeEndMousePosition),h.clone(p,e._strafeStartPosition),e._strafing=!0,VX(e,n,e._strafeStartPosition)):(a=h.magnitude(p),c=BX,c.x=c.y=c.z=a,s=ie.fromCartesian3(c,kX),NX(e,t,n,s),h.clone(p,e._rotateStartPosition))}else e._looking=!0,ku(e,t,n,l)}else u(o.pickEllipsoid(n.startPosition,e._ellipsoid,cxe))?(NX(e,t,n,e._ellipsoid),h.clone(cxe,e._rotateStartPosition)):f>e._minimumTrackBallHeight?(e._rotating=!0,Bu(e,t,n)):(e._looking=!0,ku(e,t,n,l));H.clone(t,e._rotateMousePosition)}function Bu(e,t,n,i,o,r){o=y(o,!1),r=y(r,!1);let s=e._scene,a=s.camera,c=s.canvas,l=a.constrainedAxis;u(i)&&(a.constrainedAxis=i);let f=h.magnitude(a.position),d=e._rotateFactor*(f-e._rotateRateRangeAdjustment);d>e._maximumRotateRate&&(d=e._maximumRotateRate),d<e._minimumRotateRate&&(d=e._minimumRotateRate);let p=(n.startPosition.x-n.endPosition.x)/c.clientWidth,g=(n.startPosition.y-n.endPosition.y)/c.clientHeight;p=Math.min(p,e.maximumMovementRatio),g=Math.min(g,e.maximumMovementRatio);let m=d*p*Math.PI*2,x=d*g*Math.PI;o||a.rotateRight(m),r||a.rotateUp(x),a.constrainedAxis=l}var LX=oe.clone(oe.UNIT_W),lxe=oe.clone(oe.UNIT_W),y8=new h,NS=new h,x8=new h,uxe=new h,M_t=new H,L_t=new H,N_t=new H,F_t=new H,B_t=new Cn;function NX(e,t,n,i){let o=e._scene,r=o.camera,s=H.clone(n.startPosition,M_t),a=H.clone(n.endPosition,L_t),c=i.cartesianToCartographic(r.positionWC,wxe).height,l,f;if(!n.inertiaEnabled&&c<e._minimumPickingTerrainHeight&&(l=h.clone(e._panLastWorldPosition,LX),!u(e._globe)&&!H.equalsEpsilon(s,e._panLastMousePosition)&&(l=q_(e,s,LX)),!u(e._globe)&&u(l))){let d=h.subtract(l,r.positionWC,NS),p=h.multiplyByScalar(r.directionWC,h.dot(r.directionWC,d),NS),g=h.magnitude(p),m=r.frustum.getPixelDimensions(o.drawingBufferWidth,o.drawingBufferHeight,g,o.pixelRatio,F_t),x=H.subtract(a,s,N_t),b=h.multiplyByScalar(r.rightWC,x.x*m.x,NS),T=h.normalize(r.positionWC,mxe),A=r.getPickRay(a,B_t).direction,C=h.subtract(A,h.projectVector(A,r.rightWC,x8),x8),S=h.angleBetween(C,r.directionWC),w=1;u(r.frustum.fov)&&(w=Math.max(Math.tan(S),.1));let D=Math.abs(h.dot(r.directionWC,T)),R=-x.y*m.y*2/Math.sqrt(w)*(1-D),O=h.multiplyByScalar(A,R,x8);D=Math.abs(h.dot(r.upWC,T));let N=h.multiplyByScalar(r.upWC,-x.y*(1-D)*m.y,uxe);f=h.add(l,b,lxe),f=h.add(f,O,f),f=h.add(f,N,f),h.clone(f,e._panLastWorldPosition),H.clone(a,e._panLastMousePosition)}if((!u(l)||!u(f))&&(l=r.pickEllipsoid(s,i,LX),f=r.pickEllipsoid(a,i,lxe)),!u(l)||!u(f)){e._rotating=!0,Bu(e,t,n);return}if(l=r.worldToCameraCoordinates(l,l),f=r.worldToCameraCoordinates(f,f),u(r.constrainedAxis)){let d=r.constrainedAxis,p=h.mostOrthogonalAxis(d,y8);h.cross(p,d,p),h.normalize(p,p);let g=h.cross(d,p,NS),m=h.magnitude(l),x=h.dot(d,l),b=Math.acos(x/m),T=h.multiplyByScalar(d,x,x8);h.subtract(l,T,T),h.normalize(T,T);let A=h.magnitude(f),C=h.dot(d,f),S=Math.acos(C/A),w=h.multiplyByScalar(d,C,uxe);h.subtract(f,w,w),h.normalize(w,w);let D=Math.acos(h.dot(T,p));h.dot(T,g)<0&&(D=P.TWO_PI-D);let R=Math.acos(h.dot(w,p));h.dot(w,g)<0&&(R=P.TWO_PI-R);let O=D-R,N;h.equalsEpsilon(d,r.position,P.EPSILON2)?N=r.right:N=h.cross(d,r.position,y8);let L=h.cross(d,N,y8),_=h.dot(L,h.subtract(l,d,NS)),E=h.dot(L,h.subtract(f,d,NS)),v;_>0&&E>0?v=S-b:_>0&&E<=0?h.dot(r.position,d)>0?v=-b-S:v=b+S:v=b-S,r.rotateRight(O),r.rotateUp(v)}else{h.normalize(l,l),h.normalize(f,f);let d=h.dot(l,f),p=h.cross(l,f,y8);if(d<1&&!h.equalsEpsilon(p,h.ZERO,P.EPSILON14)){let g=Math.acos(d);r.rotate(p,g)}}}var k_t=new h,U_t=new fe,fxe=0;function vxe(e,t,n){u(n.distance)&&(n=n.distance);let i=n.inertiaEnabled,o=e._ellipsoid,r=e._scene,s=r.camera,a=r.canvas,c=e._cameraUnderground,l;c?l=t:(l=Cxe,l.x=a.clientWidth/2,l.y=a.clientHeight/2);let f=s.getPickRay(l,Exe),d,p=o.cartesianToCartographic(s.position,U_t).height,g=Math.abs(fxe)<e.minimumPickingTerrainDistanceWithInertia;(i?g:p<e._minimumPickingTerrainHeight)&&(d=q_(e,l,Sxe));let x;if(u(d)&&(x=h.distance(f.origin,d),fxe=x),c){let T=_xe(e,f,p);u(x)?x=Math.min(x,T):x=T}u(x)||(x=p);let b=h.normalize(s.position,k_t);UX(e,t,n,e._zoomFactor,x,h.dot(b,s.direction))}var Dxe=new H,C8=new Cn,_F=new h,V_t=new h,Ixe=new F,z_t=new F,Pxe=new F,H_t=new Le,G_t=new Q,zX=new fe,HX=new h;function W_t(e,t,n){let o=e._scene.camera;if(!F.equals(o.transform,F.IDENTITY))return;if(u(n.angleAndHeight)&&(n=n.angleAndHeight),H.equals(t,e._tiltCenterMousePosition)||(e._tiltOnEllipsoid=!1,e._looking=!1),e._looking){let a=e._ellipsoid.geodeticSurfaceNormal(o.position,HX);ku(e,t,n,a);return}let s=e._ellipsoid.cartesianToCartographic(o.position,zX);e._tiltOnEllipsoid||s.height>e._minimumCollisionTerrainHeight?(e._tiltOnEllipsoid=!0,q_t(e,t,n)):Y_t(e,t,n)}var j_t=new fe;function q_t(e,t,n){let i=e._ellipsoid,o=e._scene,r=o.camera,s=e.minimumZoomDistance*.25,a=i.cartesianToCartographic(r.positionWC,j_t).height;if(a-s-1<P.EPSILON3&&n.endPosition.y-n.startPosition.y<0)return;let c=o.canvas,l=Dxe;l.x=c.clientWidth/2,l.y=c.clientHeight/2;let f=r.getPickRay(l,C8),d,p=Yi.rayEllipsoid(f,i);if(u(p))d=Cn.getPoint(f,p.start,_F);else if(a>e._minimumTrackBallHeight){let A=Yi.grazingAltitudeLocation(f,i);if(!u(A))return;let C=i.cartesianToCartographic(A,zX);C.height=0,d=i.cartographicToCartesian(C,_F)}else{e._looking=!0;let A=e._ellipsoid.geodeticSurfaceNormal(r.position,HX);ku(e,t,n,A),H.clone(t,e._tiltCenterMousePosition);return}let g=Rt.eastNorthUpToFixedFrame(d,i,Ixe),m=e._globe,x=e._ellipsoid;e._globe=void 0,e._ellipsoid=ie.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let b=F.clone(r.transform,Pxe);r._setTransform(g),Bu(e,t,n,h.UNIT_Z),r._setTransform(b),e._globe=m,e._ellipsoid=x;let T=x.maximumRadius;e._rotateFactor=1/T,e._rotateRateRangeAdjustment=T}function Y_t(e,t,n){let i=e._ellipsoid,o=e._scene,r=o.camera,s=e._cameraUnderground,a,c,l;if(H.equals(t,e._tiltCenterMousePosition))a=h.clone(e._tiltCenter,_F);else{if(a=q_(e,t,_F),!u(a)){if(c=r.getPickRay(t,C8),l=Yi.rayEllipsoid(c,i),!u(l)){if(i.cartesianToCartographic(r.position,zX).height<=e._minimumTrackBallHeight){e._looking=!0;let E=e._ellipsoid.geodeticSurfaceNormal(r.position,HX);ku(e,t,n,E),H.clone(t,e._tiltCenterMousePosition)}return}a=Cn.getPoint(c,l.start,_F)}s&&(u(c)||(c=r.getPickRay(t,C8)),gxe(e,c,a,a)),H.clone(t,e._tiltCenterMousePosition),h.clone(a,e._tiltCenter)}let f=o.canvas,d=Dxe;d.x=f.clientWidth/2,d.y=e._tiltCenterMousePosition.y,c=r.getPickRay(d,C8);let p=h.magnitude(a),g=h.fromElements(p,p,p,BX),m=ie.fromCartesian3(g,kX);if(l=Yi.rayEllipsoid(c,m),!u(l))return;let x=h.magnitude(c.origin)>p?l.start:l.stop,b=Cn.getPoint(c,x,V_t),T=Rt.eastNorthUpToFixedFrame(a,i,Ixe),A=Rt.eastNorthUpToFixedFrame(b,m,z_t),C=e._globe,S=e._ellipsoid;e._globe=void 0,e._ellipsoid=ie.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let w=h.UNIT_Z,D=F.clone(r.transform,Pxe);r._setTransform(A);let R=h.cross(b,r.positionWC,A8);if(h.dot(r.rightWC,R)<0){let _=n.startPosition.y-n.endPosition.y;(s&&_<0||!s&&_>0)&&(w=void 0);let E=r.constrainedAxis;r.constrainedAxis=void 0,Bu(e,t,n,w,!0,!1),r.constrainedAxis=E}else Bu(e,t,n,w,!0,!1);if(r._setTransform(T),Bu(e,t,n,w,!1,!0),u(r.constrainedAxis)){let _=h.cross(r.direction,r.constrainedAxis,A8);h.equalsEpsilon(_,h.ZERO,P.EPSILON6)||(h.dot(_,r.right)<0&&h.negate(_,_),h.cross(_,r.direction,r.up),h.cross(r.direction,r.up,r.right),h.normalize(r.up,r.up),h.normalize(r.right,r.right))}r._setTransform(D),e._globe=C,e._ellipsoid=S;let N=S.maximumRadius;e._rotateFactor=1/N,e._rotateRateRangeAdjustment=N;let L=h.clone(r.positionWC,A8);if(e.enableCollisionDetection&&GX(e),!h.equals(r.positionWC,L)){r._setTransform(A),r.worldToCameraCoordinatesPoint(L,L);let _=h.magnitudeSquared(L);h.magnitudeSquared(r.position)>_&&(h.normalize(r.position,r.position),h.multiplyByScalar(r.position,Math.sqrt(_),r.position));let E=h.angleBetween(L,r.position),v=h.cross(L,r.position,L);h.normalize(v,v);let I=Le.fromAxisAngle(v,E,H_t),M=Q.fromQuaternion(I,G_t);Q.multiplyByVector(M,r.direction,r.direction),Q.multiplyByVector(M,r.up,r.up),h.cross(r.direction,r.up,r.right),h.cross(r.right,r.direction,r.up),r._setTransform(D)}}var X_t=new H,K_t=new H,dxe=new Cn,hxe=new Cn,Z_t=new h,$_t=new h;function ku(e,t,n,i){let r=e._scene.camera,s=X_t;s.x=n.startPosition.x,s.y=0;let a=K_t;a.x=n.endPosition.x,a.y=0;let c=r.getPickRay(s,dxe),l=r.getPickRay(a,hxe),f=0,d,p;r.frustum instanceof Qt?(d=c.origin,p=l.origin,h.add(r.direction,d,d),h.add(r.direction,p,p),h.subtract(d,r.position,d),h.subtract(p,r.position,p),h.normalize(d,d),h.normalize(p,p)):(d=c.direction,p=l.direction);let g=h.dot(d,p);g<1&&(f=Math.acos(g)),f=n.startPosition.x>n.endPosition.x?-f:f;let m=e._horizontalRotationAxis;if(u(i)?r.look(i,-f):u(m)?r.look(m,-f):r.lookLeft(f),s.x=0,s.y=n.startPosition.y,a.x=0,a.y=n.endPosition.y,c=r.getPickRay(s,dxe),l=r.getPickRay(a,hxe),f=0,r.frustum instanceof Qt?(d=c.origin,p=l.origin,h.add(r.direction,d,d),h.add(r.direction,p,p),h.subtract(d,r.position,d),h.subtract(p,r.position,p),h.normalize(d,d),h.normalize(p,p)):(d=c.direction,p=l.direction),g=h.dot(d,p),g<1&&(f=Math.acos(g)),f=n.startPosition.y>n.endPosition.y?-f:f,i=y(i,m),u(i)){let x=r.direction,b=h.negate(i,Z_t),T=h.equalsEpsilon(x,i,P.EPSILON2),A=h.equalsEpsilon(x,b,P.EPSILON2);if(!T&&!A){g=h.dot(x,i);let C=P.acosClamped(g);f>0&&f>C&&(f=C-P.EPSILON4),g=h.dot(x,b),C=P.acosClamped(g),f<0&&-f>C&&(f=-C+P.EPSILON4);let S=h.cross(i,x,$_t);r.look(S,f)}else(T&&f<0||A&&f>0)&&r.look(r.right,-f)}else r.lookUp(f)}function Q_t(e){Jc(e,e.enableRotate,e.rotateEventTypes,R_t,e.inertiaSpin,"_lastInertiaSpinMovement"),Jc(e,e.enableZoom,e.zoomEventTypes,vxe,e.inertiaZoom,"_lastInertiaZoomMovement"),Jc(e,e.enableTilt,e.tiltEventTypes,W_t,e.inertiaSpin,"_lastInertiaTiltMovement"),Jc(e,e.enableLook,e.lookEventTypes,ku)}var J_t=new F,egt=new fe;function GX(e){e._adjustedHeightForTerrain=!0;let t=e._scene,n=t.mode,i=t.globe;if(!u(i)||n===te.SCENE2D||n===te.MORPHING)return;let o=t.camera,r=i.ellipsoid,s=t.mapProjection,a,c;F.equals(o.transform,F.IDENTITY)||(a=F.clone(o.transform,J_t),c=h.magnitude(o.position),o._setTransform(F.IDENTITY));let l=egt;n===te.SCENE3D?r.cartesianToCartographic(o.position,l):s.unproject(o.position,l);let f=!1;if(l.height<e._minimumCollisionTerrainHeight){let d=e._scene.globeHeight;if(u(d)){let p=d+e.minimumZoomDistance;l.height<p&&(l.height=p,n===te.SCENE3D?r.cartographicToCartesian(l,o.position):s.project(l,o.position),f=!0)}}u(a)&&(o._setTransform(a),f&&(h.normalize(o.position,o.position),h.negate(o.position,o.direction),h.multiplyByScalar(o.position,Math.max(c,e.minimumZoomDistance),o.position),h.normalize(o.direction,o.direction),h.cross(o.direction,o.up,o.right),h.cross(o.right,o.direction,o.up)))}gF.prototype.onMap=function(){let e=this._scene,t=e.mode,n=e.camera;return t===te.COLUMBUS_VIEW?Math.abs(n.position.x)-this._maxCoord.x<0&&Math.abs(n.position.y)-this._maxCoord.y<0:!0};var tgt=new h,ngt=new h;gF.prototype.update=function(){let e=this._scene,t=e.camera,n=e.globe,i=e.mode;F.equals(t.transform,F.IDENTITY)?(this._globe=n,this._ellipsoid=u(this._globe)?this._globe.ellipsoid:e.mapProjection.ellipsoid):(this._globe=void 0,this._ellipsoid=ie.UNIT_SPHERE);let o=u(this._globe)?this._globe.terrainExaggeration:1,r=u(this._globe)?this._globe.terrainExaggerationRelativeHeight:0;this._minimumCollisionTerrainHeight=Sc.getHeight(this.minimumCollisionTerrainHeight,o,r),this._minimumPickingTerrainHeight=Sc.getHeight(this.minimumPickingTerrainHeight,o,r),this._minimumTrackBallHeight=Sc.getHeight(this.minimumTrackBallHeight,o,r),this._cameraUnderground=e.cameraUnderground&&u(this._globe);let s=this._ellipsoid.maximumRadius;this._rotateFactor=1/s,this._rotateRateRangeAdjustment=s,this._adjustedHeightForTerrain=!1;let a=h.clone(t.positionWC,tgt),c=h.clone(t.directionWC,ngt);i===te.SCENE2D?e_t(this):i===te.COLUMBUS_VIEW?(this._horizontalRotationAxis=h.UNIT_Z,E_t(this)):i===te.SCENE3D&&(this._horizontalRotationAxis=void 0,Q_t(this)),this.enableCollisionDetection&&!this._adjustedHeightForTerrain&&(!h.equals(a,t.positionWC)||!h.equals(c,t.directionWC))&&GX(this),this._aggregator.reset()};gF.prototype.isDestroyed=function(){return!1};gF.prototype.destroy=function(){return this._tweens.removeAll(),this._aggregator=this._aggregator&&this._aggregator.destroy(),le(this)};var yF=gF;var xF=`uniform sampler2D colorTexture;
uniform sampler2D colorTexture2;

uniform vec2 center;
uniform float radius;

in vec2 v_textureCoordinates;

void main()
{
    vec4 color0 = texture(colorTexture, v_textureCoordinates);
    vec4 color1 = texture(colorTexture2, v_textureCoordinates);

    float x = length(gl_FragCoord.xy - center) / radius;
    float t = smoothstep(0.5, 0.8, x);
    out_FragColor = mix(color0 + color1, color1, t);
}
`;var bF=`uniform sampler2D colorTexture;

uniform float avgLuminance;
uniform float threshold;
uniform float offset;

in vec2 v_textureCoordinates;

float key(float avg)
{
    float guess = 1.5 - (1.5 / (avg * 0.1 + 1.0));
    return max(0.0, guess) + 0.1;
}

// See section 9. "The bright-pass filter" of Realtime HDR Rendering
// http://www.cg.tuwien.ac.at/research/publications/2007/Luksch_2007_RHR/Luksch_2007_RHR-RealtimeHDR%20.pdf

void main()
{
    vec4 color = texture(colorTexture, v_textureCoordinates);
    vec3 xyz = czm_RGBToXYZ(color.rgb);
    float luminance = xyz.r;

    float scaledLum = key(avgLuminance) * luminance / avgLuminance;
    float brightLum = max(scaledLum - threshold, 0.0);
    float brightness = brightLum / (offset + brightLum);

    xyz.r = brightness;
    out_FragColor = vec4(czm_XYZToRGB(xyz), 1.0);
}
`;function Y_(){this._sceneFramebuffer=new yT;let e=.125,t=new Array(6);t[0]=new _o({fragmentShader:zl,textureScale:e,forcePowerOfTwo:!0,sampleMode:Nu.LINEAR});let n=t[1]=new _o({fragmentShader:bF,uniforms:{avgLuminance:.5,threshold:.25,offset:.1},textureScale:e,forcePowerOfTwo:!0}),i=this;this._delta=1,this._sigma=2,this._blurStep=new H,t[2]=new _o({fragmentShader:o0,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:0},textureScale:e,forcePowerOfTwo:!0}),t[3]=new _o({fragmentShader:o0,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:1},textureScale:e,forcePowerOfTwo:!0}),t[4]=new _o({fragmentShader:zl,sampleMode:Nu.LINEAR}),this._uCenter=new H,this._uRadius=void 0,t[5]=new _o({fragmentShader:xF,uniforms:{center:function(){return i._uCenter},radius:function(){return i._uRadius},colorTexture2:function(){return i._sceneFramebuffer.framebuffer.getColorTexture(0)}}}),this._stages=new $c({stages:t});let o=new ST(this),r=t.length;for(let s=0;s<r;++s)t[s]._textureCache=o;this._textureCache=o,this.length=t.length}Y_.prototype.get=function(e){return this._stages.get(e)};Y_.prototype.getStageByName=function(e){let t=this._stages.length;for(let n=0;n<t;++n){let i=this._stages.get(n);if(i.name===e)return i}};var igt=new oe,Oxe=new H,ogt=new H,Rxe=new F;function rgt(e,t,n){let i=t.uniformState,o=i.sunPositionWC,r=i.view,s=i.viewProjection,a=i.projection,c=F.computeViewportTransformation(n,0,1,Rxe),l=F.multiplyByPoint(r,o,igt),f=Rt.pointToGLWindowCoordinates(s,c,o,Oxe);l.x+=P.SOLAR_RADIUS;let d=Rt.pointToGLWindowCoordinates(a,c,l,l),p=H.magnitude(H.subtract(d,f,d))*30*2,g=ogt;g.x=p,g.y=p,e._uCenter=H.clone(f,e._uCenter),e._uRadius=Math.max(g.x,g.y)*.15;let m=t.drawingBufferWidth,x=t.drawingBufferHeight,b=e._stages,T=b.get(0),A=T.outputTexture.width,C=T.outputTexture.height,S=new je;S.width=A,S.height=C,c=F.computeViewportTransformation(S,0,1,Rxe),f=Rt.pointToGLWindowCoordinates(s,c,o,Oxe),g.x*=A/m,g.y*=C/x;let w=T.scissorRectangle;w.x=Math.max(f.x-g.x*.5,0),w.y=Math.max(f.y-g.y*.5,0),w.width=Math.min(g.x,m),w.height=Math.min(g.y,x);for(let D=1;D<4;++D)je.clone(w,b.get(D).scissorRectangle)}Y_.prototype.clear=function(e,t,n){this._sceneFramebuffer.clear(e,t,n),this._textureCache.clear(e)};Y_.prototype.update=function(e){let t=e.context,n=e.viewport,i=this._sceneFramebuffer;i.update(t,n);let o=i.framebuffer;return this._textureCache.update(t),this._stages.update(t,!1),rgt(this,t,n),o};Y_.prototype.execute=function(e){let t=this._sceneFramebuffer.framebuffer.getColorTexture(0),n=this._stages,i=n.length;n.get(0).execute(e,t);for(let o=1;o<i;++o)n.get(o).execute(e,n.get(o-1).outputTexture)};Y_.prototype.copy=function(e,t){if(!u(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(zl,{uniformMap:{colorTexture:function(){return n._stages.get(n._stages.length-1).outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};Y_.prototype.isDestroyed=function(){return!1};Y_.prototype.destroy=function(){return this._textureCache.destroy(),this._stages.destroy(),le(this)};var TF=Y_;var w8=function(e){return function(){e.frameState.afterRender.push(function(){e.requestRender()})}};function Gi(e){e=y(e,y.EMPTY_OBJECT);let t=e.canvas,n=e.creditContainer,i=e.creditViewport,o=He(e.contextOptions),r=u(n),s=new ZD(t,o);r||(n=document.createElement("div"),n.style.position="absolute",n.style.bottom="0",n.style["text-shadow"]="0 0 2px #000000",n.style.color="#ffffff",n.style["font-size"]="10px",n.style["padding-right"]="5px",t.parentNode.appendChild(n)),u(i)||(i=t.parentNode),this._id=Gn(),this._jobScheduler=new v2,this._frameState=new YN(s,new PN(n," \u2022 ",i),this._jobScheduler),this._frameState.scene3DOnly=y(e.scene3DOnly,!1),this._removeCreditContainer=!r,this._creditContainer=n,this._canvas=t,this._context=s,this._computeEngine=new nw(s),this._globe=void 0,this._globeTranslucencyState=new C2,this._primitives=new Dl,this._groundPrimitives=new Dl,this._globeHeight=void 0,this._cameraUnderground=!1,this._logDepthBuffer=s.fragmentDepth,this._logDepthBufferDirty=!0,this._tweens=new DT,this._shaderFrameCount=0,this._sunPostProcess=void 0,this._computeCommandList=[],this._overlayCommandList=[],this._useOIT=y(e.orderIndependentTranslucency,!0),this._executeOITFunction=void 0,this._depthPlane=new UN(e.depthPlaneEllipsoidOffset),this._clearColorCommand=new ti({color:new z,stencil:0,owner:this}),this._depthClearCommand=new ti({depth:1,owner:this}),this._stencilClearCommand=new ti({stencil:0}),this._classificationStencilClearCommand=new ti({stencil:0,renderState:ke.fromCache({stencilMask:Lt.CLASSIFICATION_MASK})}),this._depthOnlyRenderStateCache={},this._transitioner=new pF(this),this._preUpdate=new pe,this._postUpdate=new pe,this._renderError=new pe,this._preRender=new pe,this._postRender=new pe,this._minimumDisableDepthTestDistance=0,this._debugInspector=new MN,this._msaaSamples=y(e.msaaSamples,1),this.rethrowRenderErrors=!1,this.completeMorphOnUserInput=!0,this.morphStart=new pe,this.morphComplete=new pe,this.skyBox=void 0,this.skyAtmosphere=void 0,this.sun=void 0,this.sunBloom=!0,this._sunBloom=void 0,this.moon=void 0,this.backgroundColor=z.clone(z.BLACK),this._mode=te.SCENE3D,this._mapProjection=u(e.mapProjection)?e.mapProjection:new Si,this.morphTime=1,this.farToNearRatio=1e3,this.logarithmicDepthFarToNearRatio=1e9,this.nearToFarDistance2D=175e4,this.debugCommandFilter=void 0,this.debugShowCommands=!1,this.debugShowFrustums=!1,this.debugShowFramesPerSecond=!1,this.debugShowDepthFrustum=1,this.debugShowFrustumPlanes=!1,this._debugShowFrustumPlanes=!1,this._debugFrustumPlanes=void 0,this.useDepthPicking=!0,this.pickTranslucentDepth=!1,this.cameraEventWaitTime=500,this.fog=new jN,this._shadowMapCamera=new ao(this),this.shadowMap=new W_({context:s,lightCamera:this._shadowMapCamera,enabled:y(e.shadows,!1)}),this.invertClassification=!1,this.invertClassificationColor=z.clone(z.WHITE),this._actualInvertClassificationColor=z.clone(this._invertClassificationColor),this._invertClassification=new vS,this.focalLength=void 0,this.eyeSeparation=void 0,this.postProcessStages=new hF,this._brdfLutGenerator=new mN,this._performanceDisplay=void 0,this._debugVolume=void 0,this._screenSpaceCameraController=new yF(this),this._cameraUnderground=!1,this._mapMode2D=y(e.mapMode2D,Fl.INFINITE_SCROLL),this._environmentState={skyBoxCommand:void 0,skyAtmosphereCommand:void 0,sunDrawCommand:void 0,sunComputeCommand:void 0,moonCommand:void 0,isSunVisible:!1,isMoonVisible:!1,isReadyForAtmosphere:!1,isSkyAtmosphereVisible:!1,clearGlobeDepth:!1,useDepthPlane:!1,renderTranslucentDepthForPick:!1,originalFramebuffer:void 0,useGlobeDepthFramebuffer:!1,useOIT:!1,useInvertClassification:!1,usePostProcess:!1,usePostProcessSelected:!1,useWebVR:!1},this._useWebVR=!1,this._cameraVR=void 0,this._aspectRatioVR=void 0,this.requestRenderMode=y(e.requestRenderMode,!1),this._renderRequested=!0,this.maximumRenderTimeChange=y(e.maximumRenderTimeChange,0),this._lastRenderTime=void 0,this._frameRateMonitor=void 0,this._removeRequestListenerCallback=Ba.requestCompletedEvent.addEventListener(w8(this)),this._removeTaskProcessorListenerCallback=hi.taskCompletedEvent.addEventListener(w8(this)),this._removeGlobeCallbacks=[],this._removeTerrainProviderReadyListener=void 0;let a=new je(0,0,s.drawingBufferWidth,s.drawingBufferHeight),c=new ao(this);this._logDepthBuffer&&(c.frustum.near=.1,c.frustum.far=1e10),this.preloadFlightCamera=new ao(this),this.preloadFlightCullingVolume=void 0,this._picking=new H2(this),this._defaultView=new TT(this,c,a),this._view=this._defaultView,this._hdr=void 0,this._hdrDirty=void 0,this.highDynamicRange=!1,this.gamma=2.2,this.sphericalHarmonicCoefficients=void 0,this.specularEnvironmentMaps=void 0,this._specularEnvironmentMapAtlas=void 0,this.light=new ep,Fxe(this,0,J.now()),this.updateFrameState(),this.initializeFrame()}function sgt(e,t){for(let i=0;i<e._removeGlobeCallbacks.length;++i)e._removeGlobeCallbacks[i]();e._removeGlobeCallbacks.length=0;let n=[];u(t)&&(n.push(t.imageryLayersUpdatedEvent.addEventListener(w8(e))),n.push(t.terrainProviderChanged.addEventListener(w8(e)))),e._removeGlobeCallbacks=n}Object.defineProperties(Gi.prototype,{canvas:{get:function(){return this._canvas}},drawingBufferHeight:{get:function(){return this._context.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._context.drawingBufferWidth}},maximumAliasedLineWidth:{get:function(){return kt.maximumAliasedLineWidth}},maximumCubeMapSize:{get:function(){return kt.maximumCubeMapSize}},pickPositionSupported:{get:function(){return this._context.depthTexture}},sampleHeightSupported:{get:function(){return this._context.depthTexture}},clampToHeightSupported:{get:function(){return this._context.depthTexture}},invertClassificationSupported:{get:function(){return this._context.depthTexture}},specularEnvironmentMapsSupported:{get:function(){return _d.isSupported(this._context)}},globe:{get:function(){return this._globe},set:function(e){this._globe=this._globe&&this._globe.destroy(),this._globe=e,sgt(this,e)}},primitives:{get:function(){return this._primitives}},groundPrimitives:{get:function(){return this._groundPrimitives}},camera:{get:function(){return this._view.camera},set:function(e){this._view.camera=e}},view:{get:function(){return this._view},set:function(e){this._view=e}},defaultView:{get:function(){return this._defaultView}},picking:{get:function(){return this._picking}},screenSpaceCameraController:{get:function(){return this._screenSpaceCameraController}},mapProjection:{get:function(){return this._mapProjection}},jobScheduler:{get:function(){return this._jobScheduler}},frameState:{get:function(){return this._frameState}},environmentState:{get:function(){return this._environmentState}},tweens:{get:function(){return this._tweens}},imageryLayers:{get:function(){if(u(this.globe))return this.globe.imageryLayers}},terrainProvider:{get:function(){if(u(this.globe))return this.globe.terrainProvider},set:function(e){this._removeTerrainProviderReadyListener=this._removeTerrainProviderReadyListener&&this._removeTerrainProviderReadyListener(),u(this.globe)&&(this.globe.terrainProvider=e)}},terrainProviderChanged:{get:function(){if(u(this.globe))return this.globe.terrainProviderChanged}},preUpdate:{get:function(){return this._preUpdate}},postUpdate:{get:function(){return this._postUpdate}},renderError:{get:function(){return this._renderError}},preRender:{get:function(){return this._preRender}},postRender:{get:function(){return this._postRender}},lastRenderTime:{get:function(){return this._lastRenderTime}},context:{get:function(){return this._context}},debugFrustumStatistics:{get:function(){return this._view.debugFrustumStatistics}},scene3DOnly:{get:function(){return this._frameState.scene3DOnly}},orderIndependentTranslucency:{get:function(){return this._useOIT}},id:{get:function(){return this._id}},mode:{get:function(){return this._mode},set:function(e){e===te.SCENE2D?this.morphTo2D(0):e===te.SCENE3D?this.morphTo3D(0):e===te.COLUMBUS_VIEW&&this.morphToColumbusView(0),this._mode=e}},frustumCommandsList:{get:function(){return this._view.frustumCommandsList}},numberOfFrustums:{get:function(){return this._view.frustumCommandsList.length}},useWebVR:{get:function(){return this._useWebVR},set:function(e){this._useWebVR=e,this._useWebVR?(this._frameState.creditDisplay.container.style.visibility="hidden",this._cameraVR=new ao(this),u(this._deviceOrientationCameraController)||(this._deviceOrientationCameraController=new zN(this)),this._aspectRatioVR=this.camera.frustum.aspectRatio):(this._frameState.creditDisplay.container.style.visibility="visible",this._cameraVR=void 0,this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this.camera.frustum.aspectRatio=this._aspectRatioVR,this.camera.frustum.xOffset=0)}},mapMode2D:{get:function(){return this._mapMode2D}},splitPosition:{get:function(){return this._frameState.splitPosition},set:function(e){this._frameState.splitPosition=e}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance},set:function(e){this._minimumDisableDepthTestDistance=e}},logarithmicDepthBuffer:{get:function(){return this._logDepthBuffer},set:function(e){e=this._context.fragmentDepth&&e,this._logDepthBuffer!==e&&(this._logDepthBuffer=e,this._logDepthBufferDirty=!0)}},gamma:{get:function(){return this._context.uniformState.gamma},set:function(e){this._context.uniformState.gamma=e}},highDynamicRange:{get:function(){return this._hdr},set:function(e){let t=this._context,n=e&&t.depthTexture&&(t.colorBufferFloat||t.colorBufferHalfFloat);this._hdrDirty=n!==this._hdr,this._hdr=n}},highDynamicRangeSupported:{get:function(){let e=this._context;return e.depthTexture&&(e.colorBufferFloat||e.colorBufferHalfFloat)}},cameraUnderground:{get:function(){return this._cameraUnderground}},msaaSamples:{get:function(){return this._msaaSamples},set:function(e){e=Math.min(e,kt.maximumSamples),this._msaaSamples=e}},msaaSupported:{get:function(){return this._context.msaa}},pixelRatio:{get:function(){return this._frameState.pixelRatio},set:function(e){this._frameState.pixelRatio=e}},opaqueFrustumNearOffset:{get:function(){return .9999}},globeHeight:{get:function(){return this._globeHeight}}});Gi.prototype.getCompressedTextureFormatSupported=function(e){let t=this.context;return(e==="WEBGL_compressed_texture_s3tc"||e==="s3tc")&&t.s3tc||(e==="WEBGL_compressed_texture_pvrtc"||e==="pvrtc")&&t.pvrtc||(e==="WEBGL_compressed_texture_etc"||e==="etc")&&t.etc||(e==="WEBGL_compressed_texture_etc1"||e==="etc1")&&t.etc1||(e==="WEBGL_compressed_texture_astc"||e==="astc")&&t.astc||(e==="EXT_texture_compression_bptc"||e==="bc7")&&t.bc7};function Mxe(e,t,n){let i=e._frameState,o=e._context,r=e._view.oit,s=i.shadowState.lightShadowMaps,a=i.shadowState.lightShadowsEnabled,c=t.derivedCommands;u(t.pickId)&&(c.picking=L_.createPickDerivedCommand(e,t,o,c.picking)),t.pickOnly||(c.depth=L_.createDepthOnlyDerivedCommand(e,t,o,c.depth)),c.originalCommand=t,e._hdr&&(c.hdr=L_.createHdrCommand(t,o,c.hdr),t=c.hdr.command,c=t.derivedCommands),a&&t.receiveShadows&&(c.shadows=W_.createReceiveDerivedCommand(s,t,n,o,c.shadows)),t.pass===Ee.TRANSLUCENT&&u(r)&&r.isSupported()&&(a&&t.receiveShadows?(c.oit=u(c.oit)?c.oit:{},c.oit.shadows=r.createDerivedCommands(c.shadows.receiveCommand,o,c.oit.shadows)):c.oit=r.createDerivedCommands(t,o,c.oit))}Gi.prototype.updateDerivedCommands=function(e){if(!u(e.derivedCommands))return;let t=this._frameState,n=this._context,i=!1,o=t.shadowState.lastDirtyTime;e.lastDirtyTime!==o&&(e.lastDirtyTime=o,e.dirty=!0,i=!0);let r=t.useLogDepth,s=this._hdr,a=e.derivedCommands,c=u(a.logDepth),l=u(a.hdr),f=u(a.originalCommand),d=r&&!c,p=s&&!l,g=(!r||!s)&&!f;if(e.dirty=e.dirty||d||p||g,e.dirty){e.dirty=!1;let m=t.shadowState.shadowMaps;t.shadowState.shadowsEnabled&&e.castShadows&&(a.shadows=W_.createCastDerivedCommand(m,e,i,n,a.shadows)),(c||d)&&(a.logDepth=L_.createLogDepthCommand(e,n,a.logDepth),Mxe(this,a.logDepth.command,i)),(f||g)&&Mxe(this,e,i)}};var agt=new kf({pass:Mo.RENDER}),WX=new kf({pass:Mo.PRELOAD}),jX=new kf({pass:Mo.PRELOAD_FLIGHT}),cgt=new kf({pass:Mo.REQUEST_RENDER_MODE_DEFER_CHECK}),Lxe=new se,qX;function lgt(e){let t=e.globe;if(e._mode===te.SCENE3D&&u(t)&&t.show&&!e._cameraUnderground&&!e._globeTranslucencyState.translucent){let n=t.ellipsoid,i=e.frameState.minimumTerrainHeight;return Lxe.radius=n.minimumRadius+i,qX=nN.fromBoundingSphere(Lxe,e.camera.positionWC,qX),qX}}Gi.prototype.clearPasses=function(e){e.render=!1,e.pick=!1,e.depth=!1,e.postProcess=!1,e.offscreen=!1};function Fxe(e,t,n){let i=e._frameState;i.frameNumber=t,i.time=J.clone(n,i.time)}Gi.prototype.updateFrameState=function(){let e=this.camera,t=this._frameState;t.commandList.length=0,t.shadowMaps.length=0,t.brdfLutGenerator=this._brdfLutGenerator,t.environmentMap=this.skyBox&&this.skyBox._cubeMap,t.mode=this._mode,t.morphTime=this.morphTime,t.mapProjection=this.mapProjection,t.camera=e,t.cullingVolume=e.frustum.computeCullingVolume(e.positionWC,e.directionWC,e.upWC),t.occluder=lgt(this),t.minimumTerrainHeight=0,t.minimumDisableDepthTestDistance=this._minimumDisableDepthTestDistance,t.invertClassification=this.invertClassification,t.useLogDepth=this._logDepthBuffer&&!(this.camera.frustum instanceof Qt||this.camera.frustum instanceof Er),t.light=this.light,t.cameraUnderground=this._cameraUnderground,t.globeTranslucencyState=this._globeTranslucencyState,u(this.globe)&&(t.terrainExaggeration=this.globe.terrainExaggeration,t.terrainExaggerationRelativeHeight=this.globe.terrainExaggerationRelativeHeight),u(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.ready?(t.specularEnvironmentMaps=this._specularEnvironmentMapAtlas.texture,t.specularEnvironmentMapsMaximumLOD=this._specularEnvironmentMapAtlas.maximumMipmapLevel):(t.specularEnvironmentMaps=void 0,t.specularEnvironmentMapsMaximumLOD=void 0),t.sphericalHarmonicCoefficients=this.sphericalHarmonicCoefficients,this._actualInvertClassificationColor=z.clone(this.invertClassificationColor,this._actualInvertClassificationColor),vS.isTranslucencySupported(this._context)||(this._actualInvertClassificationColor.alpha=1),t.invertClassificationColor=this._actualInvertClassificationColor,u(this.globe)?t.maximumScreenSpaceError=this.globe.maximumScreenSpaceError:t.maximumScreenSpaceError=2,this.clearPasses(t.passes),t.tilesetPassState=void 0};Gi.prototype.isVisible=function(e,t,n){return u(e)&&(!u(e.boundingVolume)||!e.cull||t.computeVisibility(e.boundingVolume)!==Zt.OUTSIDE&&(!u(n)||!e.occlude||!e.boundingVolume.isOccluded(n)))};var S8=new F(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);S8=F.inverseTransformation(S8,S8);function ugt(e,t,n,i){let o=t._frameState,r=o.context,s=e.boundingVolume;u(t._debugVolume)&&t._debugVolume.destroy();let a,c=h.clone(s.center);if(o.mode!==te.SCENE3D){c=F.multiplyByPoint(S8,c,c);let p=o.mapProjection,g=p.unproject(c);c=p.ellipsoid.cartographicToCartesian(g)}if(u(s.radius)){let p=s.radius;a=Nn.toWireframe(Ls.createGeometry(new Ls({radii:new h(p,p,p),vertexFormat:nn.FLAT_VERTEX_FORMAT}))),t._debugVolume=new En({geometryInstances:new yt({geometry:a,modelMatrix:F.fromTranslation(c),attributes:{color:new Bt(1,0,0,1)}}),appearance:new nn({flat:!0,translucent:!1}),asynchronous:!1})}else{let p=s.halfAxes;a=Nn.toWireframe(ll.createGeometry(ll.fromDimensions({dimensions:new h(2,2,2),vertexFormat:nn.FLAT_VERTEX_FORMAT}))),t._debugVolume=new En({geometryInstances:new yt({geometry:a,modelMatrix:F.fromRotationTranslation(p,c,new F),attributes:{color:new Bt(1,0,0,1)}}),appearance:new nn({flat:!0,translucent:!1}),asynchronous:!1})}let l=o.commandList,f=o.commandList=[];t._debugVolume.update(o),e=f[0],o.useLogDepth&&(e=L_.createLogDepthCommand(e,r).command);let d;u(i)&&(d=n.framebuffer,n.framebuffer=i),e.execute(r,n),u(d)&&(n.framebuffer=d),o.commandList=l}function Ia(e,t,n,i,o){let r=t._frameState;if(u(t.debugCommandFilter)&&!t.debugCommandFilter(e))return;if(e instanceof ti){e.execute(n,i);return}e.debugShowBoundingVolume&&u(e.boundingVolume)&&ugt(e,t,i,o),r.useLogDepth&&u(e.derivedCommands.logDepth)&&(e=e.derivedCommands.logDepth.command);let s=r.passes;if(!s.pick&&!s.depth&&t._hdr&&u(e.derivedCommands)&&u(e.derivedCommands.hdr)&&(e=e.derivedCommands.hdr.command),s.pick||s.depth){if(s.pick&&!s.depth&&u(e.derivedCommands.picking)){e=e.derivedCommands.picking.pickCommand,e.execute(n,i);return}else if(u(e.derivedCommands.depth)){e=e.derivedCommands.depth.depthOnlyCommand,e.execute(n,i);return}}if(t.debugShowCommands||t.debugShowFrustums){t._debugInspector.executeDebugShowFrustumsCommand(t,e,i);return}r.shadowState.lightShadowsEnabled&&e.receiveShadows&&u(e.derivedCommands.shadows)?e.derivedCommands.shadows.receiveCommand.execute(n,i):e.execute(n,i)}function AF(e,t,n,i){let o=t._frameState,r=e.derivedCommands;u(r)&&(o.useLogDepth&&u(r.logDepth)&&(e=r.logDepth.command),r=e.derivedCommands,u(r.picking)?(e=r.picking.pickCommand,e.execute(n,i)):u(r.depth)&&(e=r.depth.depthOnlyCommand,e.execute(n,i)))}function Bxe(e,t,n){return t.boundingVolume.distanceSquaredTo(n)-e.boundingVolume.distanceSquaredTo(n)}function fgt(e,t,n){return e.boundingVolume.distanceSquaredTo(n)-t.boundingVolume.distanceSquaredTo(n)+P.EPSILON12}function dgt(e,t,n,i,o){let r=e.context;O_(i,Bxe,e.camera.positionWC),u(o)&&t(o.unclassifiedCommand,e,r,n);let s=i.length;for(let a=0;a<s;++a)t(i[a],e,r,n)}function hgt(e,t,n,i,o){let r=e.context;O_(i,fgt,e.camera.positionWC),u(o)&&t(o.unclassifiedCommand,e,r,n);let s=i.length;for(let a=0;a<s;++a)t(i[a],e,r,n)}function mgt(e,t,n,i){let o=e.context;O_(i,Bxe,e.camera.positionWC);let r=i.length;for(let s=0;s<r;++s)t(i[s],e,o,n)}var pgt=new Ci,_gt=new Xc,ggt=new Qt,ygt=new Er;function YX(e,t){let n=e.camera,i=e.context,o=e.frameState,r=i.uniformState;r.updateCamera(n);let s;u(n.frustum.fov)?s=n.frustum.clone(pgt):u(n.frustum.infiniteProjectionMatrix)?s=n.frustum.clone(_gt):u(n.frustum.width)?s=n.frustum.clone(ggt):s=n.frustum.clone(ygt),s.near=n.frustum.near,s.far=n.frustum.far,r.updateFrustum(s),r.updatePass(Ee.ENVIRONMENT);let a=o.passes,c=a.pick,l=e._environmentState,f=e._view,d=l.renderTranslucentDepthForPick,p=l.useWebVR;if(!c){let E=l.skyBoxCommand;if(u(E)&&Ia(E,e,i,t),l.isSkyAtmosphereVisible&&Ia(l.skyAtmosphereCommand,e,i,t),l.isSunVisible&&(l.sunDrawCommand.execute(i,t),e.sunBloom&&!p)){let v;l.useGlobeDepthFramebuffer?v=f.globeDepth.framebuffer:l.usePostProcess?v=f.sceneFramebuffer.framebuffer:v=l.originalFramebuffer,e._sunPostProcess.execute(i),e._sunPostProcess.copy(i,v),t.framebuffer=v}l.isMoonVisible&&l.moonCommand.execute(i,t)}let g;l.useOIT?(u(e._executeOITFunction)||(e._executeOITFunction=function(E,v,I,M,B){f.globeDepth.prepareColorTextures(i),f.oit.executeCommands(E,v,I,M,B)}),g=e._executeOITFunction):a.render?g=dgt:g=hgt;let m=f.frustumCommandsList,x=m.length,b=l.clearGlobeDepth,T=l.useDepthPlane,A=e._globeTranslucencyState,C=A.translucent,S=e._view.globeTranslucencyFramebuffer,w=e._depthClearCommand,D=e._stencilClearCommand,R=e._classificationStencilClearCommand,O=e._depthPlane,N=l.usePostProcessSelected,L=n.position.z,_;for(let E=0;E<x;++E){let v=x-E-1,I=m[v];e.mode===te.SCENE2D?(n.position.z=L-I.near+1,s.far=Math.max(1,I.far-I.near),s.near=1,r.update(o),r.updateFrustum(s)):(s.near=v!==0?I.near*e.opaqueFrustumNearOffset:I.near,s.far=I.far,r.updateFrustum(s)),w.execute(i,t),i.stencilBuffer&&D.execute(i,t),r.updatePass(Ee.GLOBE);let M=I.commands[Ee.GLOBE],B=I.indices[Ee.GLOBE];if(C)A.executeGlobeCommands(I,Ia,S,e,t);else for(_=0;_<B;++_)Ia(M[_],e,i,t);let V=f.globeDepth;if(u(V)&&l.useGlobeDepthFramebuffer&&V.executeCopyDepth(i,t),!l.renderTranslucentDepthForPick)if(r.updatePass(Ee.TERRAIN_CLASSIFICATION),M=I.commands[Ee.TERRAIN_CLASSIFICATION],B=I.indices[Ee.TERRAIN_CLASSIFICATION],C)A.executeGlobeClassificationCommands(I,Ia,S,e,t);else for(_=0;_<B;++_)Ia(M[_],e,i,t);if(b&&(w.execute(i,t),T&&O.execute(i,t)),!l.useInvertClassification||c||l.renderTranslucentDepthForPick){for(r.updatePass(Ee.CESIUM_3D_TILE),M=I.commands[Ee.CESIUM_3D_TILE],B=I.indices[Ee.CESIUM_3D_TILE],_=0;_<B;++_)Ia(M[_],e,i,t);if(B>0&&(u(V)&&l.useGlobeDepthFramebuffer&&(V.prepareColorTextures(i,b),V.executeUpdateDepth(i,t,b,V.depthStencilTexture)),!l.renderTranslucentDepthForPick))for(r.updatePass(Ee.CESIUM_3D_TILE_CLASSIFICATION),M=I.commands[Ee.CESIUM_3D_TILE_CLASSIFICATION],B=I.indices[Ee.CESIUM_3D_TILE_CLASSIFICATION],_=0;_<B;++_)Ia(M[_],e,i,t)}else{e._invertClassification.clear(i,t);let Y=t.framebuffer;for(t.framebuffer=e._invertClassification._fbo.framebuffer,r.updatePass(Ee.CESIUM_3D_TILE),M=I.commands[Ee.CESIUM_3D_TILE],B=I.indices[Ee.CESIUM_3D_TILE],_=0;_<B;++_)Ia(M[_],e,i,t);for(u(V)&&l.useGlobeDepthFramebuffer&&(e._invertClassification.prepareTextures(i),V.executeUpdateDepth(i,t,b,e._invertClassification._fbo.getDepthStencilTexture())),r.updatePass(Ee.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW),M=I.commands[Ee.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW],B=I.indices[Ee.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW],_=0;_<B;++_)Ia(M[_],e,i,t);for(t.framebuffer=Y,e._invertClassification.executeClassified(i,t),o.invertClassificationColor.alpha===1&&e._invertClassification.executeUnclassified(i,t),B>0&&i.stencilBuffer&&R.execute(i,t),r.updatePass(Ee.CESIUM_3D_TILE_CLASSIFICATION),M=I.commands[Ee.CESIUM_3D_TILE_CLASSIFICATION],B=I.indices[Ee.CESIUM_3D_TILE_CLASSIFICATION],_=0;_<B;++_)Ia(M[_],e,i,t)}for(B>0&&i.stencilBuffer&&D.execute(i,t),r.updatePass(Ee.VOXELS),M=I.commands[Ee.VOXELS],B=I.indices[Ee.VOXELS],M.length=B,mgt(e,Ia,t,M),r.updatePass(Ee.OPAQUE),M=I.commands[Ee.OPAQUE],B=I.indices[Ee.OPAQUE],_=0;_<B;++_)Ia(M[_],e,i,t);v!==0&&e.mode!==te.SCENE2D&&(s.near=I.near,r.updateFrustum(s));let U;if(!c&&l.useInvertClassification&&o.invertClassificationColor.alpha<1&&(U=e._invertClassification),r.updatePass(Ee.TRANSLUCENT),M=I.commands[Ee.TRANSLUCENT],M.length=I.indices[Ee.TRANSLUCENT],g(e,Ia,t,M,U),I.indices[Ee.CESIUM_3D_TILE_CLASSIFICATION]>0&&f.translucentTileClassification.isSupported()&&(f.translucentTileClassification.executeTranslucentCommands(e,Ia,t,M,V.depthStencilTexture),f.translucentTileClassification.executeClassificationCommands(e,Ia,t,I)),i.depthTexture&&e.useDepthPicking&&(l.useGlobeDepthFramebuffer||d)){let Y=V.depthStencilTexture,j=e._picking.getPickDepth(e,v);j.update(i,Y),j.executeCopyDepth(i,t)}if(c||!N)continue;let k=t.framebuffer;if(t.framebuffer=f.sceneFramebuffer.getIdFramebuffer(),s.near=v!==0?I.near*e.opaqueFrustumNearOffset:I.near,s.far=I.far,r.updateFrustum(s),r.updatePass(Ee.GLOBE),M=I.commands[Ee.GLOBE],B=I.indices[Ee.GLOBE],C)A.executeGlobeCommands(I,AF,S,e,t);else for(_=0;_<B;++_)AF(M[_],e,i,t);for(b&&(w.framebuffer=t.framebuffer,w.execute(i,t),w.framebuffer=void 0),b&&T&&O.execute(i,t),r.updatePass(Ee.CESIUM_3D_TILE),M=I.commands[Ee.CESIUM_3D_TILE],B=I.indices[Ee.CESIUM_3D_TILE],_=0;_<B;++_)AF(M[_],e,i,t);for(r.updatePass(Ee.OPAQUE),M=I.commands[Ee.OPAQUE],B=I.indices[Ee.OPAQUE],_=0;_<B;++_)AF(M[_],e,i,t);for(r.updatePass(Ee.TRANSLUCENT),M=I.commands[Ee.TRANSLUCENT],B=I.indices[Ee.TRANSLUCENT],_=0;_<B;++_)AF(M[_],e,i,t);t.framebuffer=k}}function kxe(e){e.context.uniformState.updatePass(Ee.COMPUTE);let n=e._environmentState.sunComputeCommand;u(n)&&n.execute(e._computeEngine);let i=e._computeCommandList,o=i.length;for(let r=0;r<o;++r)i[r].execute(e._computeEngine)}function xgt(e,t){e.context.uniformState.updatePass(Ee.OVERLAY);let i=e.context,o=e._overlayCommandList,r=o.length;for(let s=0;s<r;++s)o[s].execute(i,t)}function bgt(e,t,n){let i=n.shadowMapCullingVolume,o=n.isPointLight,r=n.passes,s=r.length,a=t.length;for(let c=0;c<a;++c){let l=t[c];if(e.updateDerivedCommands(l),l.castShadows&&(l.pass===Ee.GLOBE||l.pass===Ee.CESIUM_3D_TILE||l.pass===Ee.OPAQUE||l.pass===Ee.TRANSLUCENT)&&e.isVisible(l,i))if(o)for(let f=0;f<s;++f)r[f].commandList.push(l);else if(s===1)r[0].commandList.push(l);else{let f=!1;for(let d=s-1;d>=0;--d){let p=r[d].cullingVolume;if(e.isVisible(l,p))r[d].commandList.push(l),f=!0;else if(f)break}}}}function Uxe(e){let t=e.frameState,n=t.shadowState.shadowMaps,i=n.length;if(!t.shadowState.shadowsEnabled)return;let o=e.context,r=o.uniformState;for(let s=0;s<i;++s){let a=n[s];if(a.outOfView)continue;let c=a.passes,l=c.length;for(let d=0;d<l;++d)c[d].commandList.length=0;let f=e.frameState.commandList;bgt(e,f,a);for(let d=0;d<l;++d){let p=a.passes[d];r.updateCamera(p.camera),a.updatePass(o,d);let g=p.commandList.length;for(let m=0;m<g;++m){let x=p.commandList[m];r.updatePass(x.pass),Ia(x.derivedCommands.shadows.castCommands[s],e,o,p.passState)}}}}var Tgt=new h;Gi.prototype.updateAndExecuteCommands=function(e,t){let i=this._frameState.mode;this._environmentState.useWebVR?Agt(this,e,t):i!==te.SCENE2D||this._mapMode2D===Fl.ROTATE?s0(!0,this,e,t):(XX(this,e,t),Ogt(this,e))};function Agt(e,t,n){let i=e._view,o=i.camera,s=e._environmentState.renderTranslucentDepthForPick;XX(e,t,n),Vxe(e),i.createPotentiallyVisibleSet(e),kxe(e),s||Uxe(e);let a=t.viewport;a.x=0,a.y=0,a.width=a.width*.5;let c=ao.clone(o,e._cameraVR);c.frustum=o.frustum;let l=o.frustum.near,f=l*y(e.focalLength,5),d=y(e.eyeSeparation,f/30),p=h.multiplyByScalar(c.right,d*.5,Tgt);o.frustum.aspectRatio=a.width/a.height;let g=.5*d*l/f;h.add(c.position,p,o.position),o.frustum.xOffset=g,YX(e,t),a.x=a.width,h.subtract(c.position,p,o.position),o.frustum.xOffset=-g,YX(e,t),ao.clone(c,o)}var Cgt=new fe(Math.PI,P.PI_OVER_TWO),Egt=new h,Sgt=new h,wgt=new F,vgt=new F,Dgt=new h,Igt=new h,Pgt=new je;function Ogt(e,t){let n=e.context,i=e.frameState,o=e.camera,r=t.viewport,s=je.clone(r,Pgt);t.viewport=s;let a=Cgt,c=Egt;e.mapProjection.project(a,c);let f=h.clone(o.position,Sgt),d=F.clone(o.transform,vgt),p=o.frustum.clone();o._setTransform(F.IDENTITY);let g=F.computeViewportTransformation(s,0,1,wgt),m=o.frustum.projectionMatrix,x=o.positionWC.y,b=h.fromElements(P.sign(x)*c.x-x,0,-o.positionWC.x,Dgt),T=Rt.pointToGLWindowCoordinates(m,g,b,Igt);T.x=Math.floor(T.x);let A=s.x,C=s.width;if(x===0||T.x<=A||T.x>=A+C)s0(!0,e,t);else if(Math.abs(A+C*.5-T.x)<1)s.width=T.x-s.x,o.position.x*=P.sign(o.position.x),o.frustum.right=0,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),s0(!0,e,t),s.x=T.x,o.position.x=-o.position.x,o.frustum.right=-o.frustum.left,o.frustum.left=0,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),s0(!1,e,t);else if(T.x>A+C*.5){s.width=T.x-A;let S=o.frustum.right;o.frustum.right=c.x-x,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),s0(!0,e,t),s.x=T.x,s.width=A+C-T.x,o.position.x=-o.position.x,o.frustum.left=-o.frustum.right,o.frustum.right=S-o.frustum.right*2,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),s0(!1,e,t)}else{s.x=T.x,s.width=A+C-T.x;let S=o.frustum.left;o.frustum.left=-c.x-x,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),s0(!0,e,t),s.x=A,s.width=T.x-A,o.position.x=-o.position.x,o.frustum.right=-o.frustum.left,o.frustum.left=S-o.frustum.left*2,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),s0(!1,e,t)}o._setTransform(d),h.clone(f,o.position),o.frustum=p.clone(),t.viewport=r}function s0(e,t,n,i){let o=t._environmentState,r=t._view,s=o.renderTranslucentDepthForPick;e||(t.frameState.commandList.length=0),Vxe(t),r.createPotentiallyVisibleSet(t),e&&(u(i)&&XX(t,n,i),kxe(t),s||Uxe(t)),YX(t,n)}var Nxe=new Qr;Gi.prototype.updateEnvironment=function(){let e=this._frameState,t=this._view,n=this._environmentState,i=e.passes.render,o=e.passes.offscreen,r=this.skyAtmosphere,s=this.globe,a=this._globeTranslucencyState;if(!i||this._mode!==te.SCENE2D&&t.camera.frustum instanceof Qt||!a.environmentVisible)n.skyAtmosphereCommand=void 0,n.skyBoxCommand=void 0,n.sunDrawCommand=void 0,n.sunComputeCommand=void 0,n.moonCommand=void 0;else{u(r)?(u(s)&&(r.setDynamicAtmosphereColor(s.enableLighting&&s.dynamicAtmosphereLighting,s.dynamicAtmosphereLightingFromSun),n.isReadyForAtmosphere=n.isReadyForAtmosphere||s._surface._tilesToRender.length>0),n.skyAtmosphereCommand=r.update(e,s),u(n.skyAtmosphereCommand)&&this.updateDerivedCommands(n.skyAtmosphereCommand)):n.skyAtmosphereCommand=void 0,n.skyBoxCommand=u(this.skyBox)?this.skyBox.update(e,this._hdr):void 0;let x=u(this.sun)?this.sun.update(e,t.passState,this._hdr):void 0;n.sunDrawCommand=u(x)?x.drawCommand:void 0,n.sunComputeCommand=u(x)?x.computeCommand:void 0,n.moonCommand=u(this.moon)?this.moon.update(e):void 0}let c=n.clearGlobeDepth=u(s)&&s.show&&(!s.depthTestAgainstTerrain||this.mode===te.SCENE2D);(n.useDepthPlane=c&&this.mode===te.SCENE3D&&a.useDepthPlane)&&this._depthPlane.update(e),n.renderTranslucentDepthForPick=!1,n.useWebVR=this._useWebVR&&this.mode!==te.SCENE2D&&!o;let f=e.mode===te.SCENE3D&&!a.sunVisibleThroughGlobe?e.occluder:void 0,d=e.cullingVolume,p=Nxe.planes;for(let x=0;x<5;++x)p[x]=d.planes[x];d=Nxe,n.isSkyAtmosphereVisible=u(n.skyAtmosphereCommand)&&n.isReadyForAtmosphere,n.isSunVisible=this.isVisible(n.sunDrawCommand,d,f),n.isMoonVisible=this.isVisible(n.moonCommand,d,f);let g=this.specularEnvironmentMaps,m=this._specularEnvironmentMapAtlas;u(g)&&(!u(m)||m.url!==g)?(m=m&&m.destroy(),this._specularEnvironmentMapAtlas=new _d(g)):!u(g)&&u(m)&&(m.destroy(),this._specularEnvironmentMapAtlas=void 0),u(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.update(e)};function Rgt(e){let t=e._frameState;e.debugShowFrustumPlanes!==e._debugShowFrustumPlanes&&(e.debugShowFrustumPlanes?e._debugFrustumPlanes=new Im({camera:e.camera,updateOnChange:!1,frustumSplits:t.frustumSplits}):e._debugFrustumPlanes=e._debugFrustumPlanes&&e._debugFrustumPlanes.destroy(),e._debugShowFrustumPlanes=e.debugShowFrustumPlanes),u(e._debugFrustumPlanes)&&e._debugFrustumPlanes.update(t)}function Mgt(e){let t=e._frameState,n=t.shadowMaps,i=n.length,o=i>0&&!t.passes.pick&&e.mode===te.SCENE3D;if(o!==t.shadowState.shadowsEnabled&&(++t.shadowState.lastDirtyTime,t.shadowState.shadowsEnabled=o),t.shadowState.lightShadowsEnabled=!1,!!o){for(let r=0;r<i;++r)if(n[r]!==t.shadowState.shadowMaps[r]){++t.shadowState.lastDirtyTime;break}t.shadowState.shadowMaps.length=0,t.shadowState.lightShadowMaps.length=0;for(let r=0;r<i;++r){let s=n[r];s.update(t),t.shadowState.shadowMaps.push(s),s.fromLightSource&&(t.shadowState.lightShadowMaps.push(s),t.shadowState.lightShadowsEnabled=!0),s.dirty&&(++t.shadowState.lastDirtyTime,s.dirty=!1)}}}function Vxe(e){let t=e._frameState;e._groundPrimitives.update(t),e._primitives.update(t),Rgt(e),Mgt(e),e._globe&&e._globe.render(t)}function XX(e,t,n){let i=e._context,o=e._frameState,r=e._environmentState,s=e._view,c=e._frameState.passes.pick;u(s.globeDepth)&&(s.globeDepth.picking=c);let l=r.useWebVR;r.originalFramebuffer=t.framebuffer,u(e.sun)&&e.sunBloom!==e._sunBloom?(e.sunBloom&&!l?e._sunPostProcess=new TF:u(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy()),e._sunBloom=e.sunBloom):!u(e.sun)&&u(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy(),e._sunBloom=!1);let f=e._clearColorCommand;z.clone(n,f.color),f.execute(i,t);let d=r.useGlobeDepthFramebuffer=u(s.globeDepth);d&&(s.globeDepth.update(i,t,s.viewport,e.msaaSamples,e._hdr,r.clearGlobeDepth),s.globeDepth.clear(i,t,n));let p=s.oit,g=r.useOIT=!c&&u(p)&&p.isSupported();g&&(p.update(i,t,s.globeDepth.colorFramebufferManager,e._hdr,e.msaaSamples),p.clear(i,t,n),r.useOIT=p.isSupported());let m=e.postProcessStages,x=r.usePostProcess=!c&&(e._hdr||m.length>0||m.ambientOcclusion.enabled||m.fxaa.enabled||m.bloom.enabled);if(r.usePostProcessSelected=!1,x&&(s.sceneFramebuffer.update(i,s.viewport,e._hdr,e.msaaSamples),s.sceneFramebuffer.clear(i,t,n),m.update(i,o.useLogDepth,e._hdr),m.clear(i),x=r.usePostProcess=m.ready,r.usePostProcessSelected=x&&m.hasSelected),r.isSunVisible&&e.sunBloom&&!l?(t.framebuffer=e._sunPostProcess.update(t),e._sunPostProcess.clear(i,t,n)):d?t.framebuffer=s.globeDepth.framebuffer:x&&(t.framebuffer=s.sceneFramebuffer.framebuffer),u(t.framebuffer)&&f.execute(i,t),r.useInvertClassification=!c&&u(t.framebuffer)&&e.invertClassification){let T;if(e.frameState.invertClassificationColor.alpha===1&&r.useGlobeDepthFramebuffer&&(T=s.globeDepth.framebuffer),u(T)||i.depthTexture){if(e._invertClassification.previousFramebuffer=T,e._invertClassification.update(i,e.msaaSamples,s.globeDepth.colorFramebufferManager),e._invertClassification.clear(i,t),e.frameState.invertClassificationColor.alpha<1&&g){let A=e._invertClassification.unclassifiedCommand,C=A.derivedCommands;C.oit=p.createDerivedCommands(A,i,C.oit)}}else r.useInvertClassification=!1}e._globeTranslucencyState.translucent&&s.globeTranslucencyFramebuffer.updateAndClear(e._hdr,s.viewport,i,t)}Gi.prototype.resolveFramebuffers=function(e){let t=this._context,n=this._environmentState,i=this._view,o=i.globeDepth;u(o)&&o.prepareColorTextures(t);let r=n.useOIT,s=n.useGlobeDepthFramebuffer,a=n.usePostProcess,c=n.originalFramebuffer,l=s?o.colorFramebufferManager:void 0,f=i.sceneFramebuffer._colorFramebuffer,d=i.sceneFramebuffer.idFramebuffer;r&&(e.framebuffer=a?f.framebuffer:c,i.oit.execute(t,e));let p=i.translucentTileClassification;if(p.hasTranslucentDepth&&p.isSupported()&&p.execute(this,e),a){i.sceneFramebuffer.prepareColorTextures(t);let g=f;s&&!r&&(g=l);let m=this.postProcessStages,x=g.getColorTexture(0),b=d.getColorTexture(0),T=y(l,f).getDepthStencilTexture();m.execute(t,x,T,b),m.copy(t,c)}!r&&!a&&s&&(e.framebuffer=c,o.executeCopyColor(t,e))};function Lgt(e){let t=e._frameState.afterRender;for(let n=0,i=t.length;n<i;++n)t[n]()&&e.requestRender();t.length=0}function Ngt(e){let t=e._globe,i=e.camera.positionCartographic;if(u(t)&&t.show&&u(i))return t.getHeight(i)}function Fgt(e){let t=e.camera,n=e._mode,i=e.globe,o=e._screenSpaceCameraController,r=t.positionCartographic;if(!u(r))return!1;if(!o.onMap()&&r.height<0)return!0;if(!u(i)||!i.show||n===te.SCENE2D||n===te.MORPHING)return!1;let s=e._globeHeight;return u(s)&&r.height<s}Gi.prototype.initializeFrame=function(){this._shaderFrameCount++===120&&(this._shaderFrameCount=0,this._context.shaderCache.destroyReleasedShaderPrograms(),this._context.textureCache.destroyReleasedTextures()),this._tweens.update(),this._globeHeight=Ngt(this),this._cameraUnderground=Fgt(this),this._globeTranslucencyState.update(this),this._screenSpaceCameraController.update(),u(this._deviceOrientationCameraController)&&this._deviceOrientationCameraController.update(),this.camera.update(this._mode),this.camera._updateCameraChanged()};function Bgt(e,t){if(e.debugShowFramesPerSecond){if(!u(e._performanceDisplay)){let n=document.createElement("div");n.className="cesium-performanceDisplay-defaultContainer",e._canvas.parentNode.appendChild(n);let o=new H_({container:n});e._performanceDisplay=o,e._performanceContainer=n}e._performanceDisplay.throttled=e.requestRenderMode,e._performanceDisplay.update(t)}else u(e._performanceDisplay)&&(e._performanceDisplay=e._performanceDisplay&&e._performanceDisplay.destroy(),e._performanceContainer.parentNode.removeChild(e._performanceContainer))}function kgt(e){e._jobScheduler.resetBudgets();let t=e._frameState;e.primitives.prePassesUpdate(t),u(e.globe)&&e.globe.update(t),e._picking.update(),t.creditDisplay.update()}function Ugt(e){let t=e._frameState;e.primitives.postPassesUpdate(t),Ba.update()}var Vgt=new z;function zgt(e){let t=e._frameState,n=e.context,i=n.uniformState,o=e._defaultView;e._view=o,e.updateFrameState(),t.passes.render=!0,t.passes.postProcess=e.postProcessStages.hasSelected,t.tilesetPassState=agt;let r=y(e.backgroundColor,z.BLACK);e._hdr&&(r=z.clone(r,Vgt),r.red=Math.pow(r.red,e.gamma),r.green=Math.pow(r.green,e.gamma),r.blue=Math.pow(r.blue,e.gamma)),t.backgroundColor=r,e.fog.update(t),i.update(t);let s=e.shadowMap;u(s)&&s.enabled&&(!u(e.light)||e.light instanceof ep?h.negate(i.sunDirectionWC,e._shadowMapCamera.direction):h.clone(e.light.direction,e._shadowMapCamera.direction),t.shadowMaps.push(s)),e._computeCommandList.length=0,e._overlayCommandList.length=0;let a=o.viewport;a.x=0,a.y=0,a.width=n.drawingBufferWidth,a.height=n.drawingBufferHeight;let c=o.passState;c.framebuffer=void 0,c.blendingEnabled=void 0,c.scissorTest=void 0,c.viewport=je.clone(a,c.viewport),u(e.globe)&&e.globe.beginFrame(t),e.updateEnvironment(),e.updateAndExecuteCommands(c,r),e.resolveFramebuffers(c),c.framebuffer=void 0,xgt(e,c),u(e.globe)&&(e.globe.endFrame(t),e.globe.tilesLoaded||(e._renderRequested=!0)),n.endFrame()}function PT(e,t){try{t(e)}catch(n){if(e._renderError.raiseEvent(e,n),e.rethrowRenderErrors)throw n}}function Hgt(e){return e._picking.updateMostDetailedRayPicks(e)}Gi.prototype.render=function(e){this._preUpdate.raiseEvent(this,e);let t=this._frameState;t.newFrame=!1,u(e)||(e=J.now());let n=this._view.checkForCameraUpdates(this),i=!this.requestRenderMode||this._renderRequested||n||this._logDepthBufferDirty||this._hdrDirty||this.mode===te.MORPHING;if(!i&&u(this.maximumRenderTimeChange)&&u(this._lastRenderTime)){let o=Math.abs(J.secondsDifference(this._lastRenderTime,e));i=i||o>this.maximumRenderTimeChange}if(i){this._lastRenderTime=J.clone(e,this._lastRenderTime),this._renderRequested=!1,this._logDepthBufferDirty=!1,this._hdrDirty=!1;let o=P.incrementWrap(t.frameNumber,15e6,1);Fxe(this,o,e),t.newFrame=!0}PT(this,kgt),this.primitives.show&&(PT(this,Hgt),PT(this,Ggt),PT(this,Wgt),i||PT(this,jgt)),this._postUpdate.raiseEvent(this,e),i&&(this._preRender.raiseEvent(this,e),t.creditDisplay.beginFrame(),PT(this,zgt)),Bgt(this,i),PT(this,Ugt),Lgt(this),i&&(this._postRender.raiseEvent(this,e),t.creditDisplay.endFrame())};Gi.prototype.forceRender=function(e){this._renderRequested=!0,this.render(e)};Gi.prototype.requestRender=function(){this._renderRequested=!0};Gi.prototype.clampLineWidth=function(e){return Math.max(kt.minimumAliasedLineWidth,Math.min(e,kt.maximumAliasedLineWidth))};Gi.prototype.pick=function(e,t,n){return this._picking.pick(this,e,t,n)};Gi.prototype.pickPositionWorldCoordinates=function(e,t){return this._picking.pickPositionWorldCoordinates(this,e,t)};Gi.prototype.pickPosition=function(e,t){return this._picking.pickPosition(this,e,t)};Gi.prototype.drillPick=function(e,t,n,i){return this._picking.drillPick(this,e,t,n,i)};function Ggt(e){let t=e._frameState;WX.camera=t.camera,WX.cullingVolume=t.cullingVolume,e.primitives.updateForPass(t,WX)}function Wgt(e){let t=e._frameState;if(!t.camera.canPreloadFlight())return;jX.camera=e.preloadFlightCamera,jX.cullingVolume=e.preloadFlightCullingVolume,e.primitives.updateForPass(t,jX)}function jgt(e){e.primitives.updateForPass(e._frameState,cgt)}Gi.prototype.pickFromRay=function(e,t,n){return this._picking.pickFromRay(this,e,t,n)};Gi.prototype.drillPickFromRay=function(e,t,n,i){return this._picking.drillPickFromRay(this,e,t,n,i)};Gi.prototype.pickFromRayMostDetailed=function(e,t,n){return this._picking.pickFromRayMostDetailed(this,e,t,n)};Gi.prototype.drillPickFromRayMostDetailed=function(e,t,n,i){return this._picking.drillPickFromRayMostDetailed(this,e,t,n,i)};Gi.prototype.sampleHeight=function(e,t,n){return this._picking.sampleHeight(this,e,t,n)};Gi.prototype.clampToHeight=function(e,t,n,i){return this._picking.clampToHeight(this,e,t,n,i)};Gi.prototype.sampleHeightMostDetailed=function(e,t,n){return this._picking.sampleHeightMostDetailed(this,e,t,n)};Gi.prototype.clampToHeightMostDetailed=function(e,t,n){return this._picking.clampToHeightMostDetailed(this,e,t,n)};Gi.prototype.cartesianToCanvasCoordinates=function(e,t){return Xi.wgs84ToWindowCoordinates(this,e,t)};Gi.prototype.completeMorph=function(){this._transitioner.completeMorph()};Gi.prototype.morphTo2D=function(e){let t,n=this.globe;u(n)?t=n.ellipsoid:t=this.mapProjection.ellipsoid,e=y(e,2),this._transitioner.morphTo2D(e,t)};Gi.prototype.morphToColumbusView=function(e){let t,n=this.globe;u(n)?t=n.ellipsoid:t=this.mapProjection.ellipsoid,e=y(e,2),this._transitioner.morphToColumbusView(e,t)};Gi.prototype.morphTo3D=function(e){let t,n=this.globe;u(n)?t=n.ellipsoid:t=this.mapProjection.ellipsoid,e=y(e,2),this._transitioner.morphTo3D(e,t)};function qgt(e,t){if(e._removeTerrainProviderReadyListener=e._removeTerrainProviderReadyListener&&e._removeTerrainProviderReadyListener(),t.ready){u(e.globe)&&(e.globe.terrainProvider=t.provider);return}e.globe.terrainProvider=void 0,e._removeTerrainProviderReadyListener=t.readyEvent.addEventListener(n=>{u(e)&&u(e.globe)&&(e.globe.terrainProvider=n),e._removeTerrainProviderReadyListener()})}Gi.prototype.setTerrain=function(e){return qgt(this,e),e};Gi.prototype.isDestroyed=function(){return!1};Gi.prototype.destroy=function(){this._tweens.removeAll(),this._computeEngine=this._computeEngine&&this._computeEngine.destroy(),this._screenSpaceCameraController=this._screenSpaceCameraController&&this._screenSpaceCameraController.destroy(),this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this._primitives=this._primitives&&this._primitives.destroy(),this._groundPrimitives=this._groundPrimitives&&this._groundPrimitives.destroy(),this._globe=this._globe&&this._globe.destroy(),this._removeTerrainProviderReadyListener=this._removeTerrainProviderReadyListener&&this._removeTerrainProviderReadyListener(),this.skyBox=this.skyBox&&this.skyBox.destroy(),this.skyAtmosphere=this.skyAtmosphere&&this.skyAtmosphere.destroy(),this._debugSphere=this._debugSphere&&this._debugSphere.destroy(),this.sun=this.sun&&this.sun.destroy(),this._sunPostProcess=this._sunPostProcess&&this._sunPostProcess.destroy(),this._depthPlane=this._depthPlane&&this._depthPlane.destroy(),this._transitioner=this._transitioner&&this._transitioner.destroy(),this._debugFrustumPlanes=this._debugFrustumPlanes&&this._debugFrustumPlanes.destroy(),this._brdfLutGenerator=this._brdfLutGenerator&&this._brdfLutGenerator.destroy(),this._picking=this._picking&&this._picking.destroy(),this._defaultView=this._defaultView&&this._defaultView.destroy(),this._view=void 0,this._removeCreditContainer&&this._canvas.parentNode.removeChild(this._creditContainer),this.postProcessStages=this.postProcessStages&&this.postProcessStages.destroy(),this._context=this._context&&this._context.destroy(),this._frameState.creditDisplay=this._frameState.creditDisplay&&this._frameState.creditDisplay.destroy(),u(this._performanceDisplay)&&(this._performanceDisplay=this._performanceDisplay&&this._performanceDisplay.destroy(),this._performanceContainer.parentNode.removeChild(this._performanceContainer)),this._removeRequestListenerCallback(),this._removeTaskProcessorListenerCallback();for(let e=0;e<this._removeGlobeCallbacks.length;++e)this._removeGlobeCallbacks[e]();return this._removeGlobeCallbacks.length=0,le(this)};var CF=Gi;var FS=`float interpolateByDistance(vec4 nearFarScalar, float distance)
{
    float startDistance = nearFarScalar.x;
    float startValue = nearFarScalar.y;
    float endDistance = nearFarScalar.z;
    float endValue = nearFarScalar.w;
    float t = clamp((distance - startDistance) / (endDistance - startDistance), 0.0, 1.0);
    return mix(startValue, endValue, t);
}

vec3 getLightDirection(vec3 positionWC)
{
    float lightEnum = u_radiiAndDynamicAtmosphereColor.z;
    vec3 lightDirection =
        positionWC * float(lightEnum == 0.0) +
        czm_lightDirectionWC * float(lightEnum == 1.0) +
        czm_sunDirectionWC * float(lightEnum == 2.0);
    return normalize(lightDirection);
}

void computeAtmosphereScattering(vec3 positionWC, vec3 lightDirection, out vec3 rayleighColor, out vec3 mieColor, out float opacity, out float underTranslucentGlobe)
{
    float ellipsoidRadiiDifference = czm_ellipsoidRadii.x - czm_ellipsoidRadii.z;

    // Adjustment to the atmosphere radius applied based on the camera height.
    float distanceAdjustMin = czm_ellipsoidRadii.x / 4.0;
    float distanceAdjustMax = czm_ellipsoidRadii.x;
    float distanceAdjustModifier = ellipsoidRadiiDifference / 2.0;
    float distanceAdjust = distanceAdjustModifier * clamp((czm_eyeHeight - distanceAdjustMin) / (distanceAdjustMax - distanceAdjustMin), 0.0, 1.0);

    // Since atmosphere scattering assumes the atmosphere is a spherical shell, we compute an inner radius of the atmosphere best fit 
    // for the position on the ellipsoid.
    float radiusAdjust = (ellipsoidRadiiDifference / 4.0) + distanceAdjust;
    float atmosphereInnerRadius = (length(czm_viewerPositionWC) - czm_eyeHeight) - radiusAdjust;

    // Setup the primary ray: from the camera position to the vertex position.
    vec3 cameraToPositionWC = positionWC - czm_viewerPositionWC;
    vec3 cameraToPositionWCDirection = normalize(cameraToPositionWC);
    czm_ray primaryRay = czm_ray(czm_viewerPositionWC, cameraToPositionWCDirection);

    underTranslucentGlobe = 0.0;

    // Brighten the sky atmosphere under the Earth's atmosphere when translucency is enabled.
    #if defined(GLOBE_TRANSLUCENT)

        // Check for intersection with the inner radius of the atmopshere.
        czm_raySegment primaryRayEarthIntersect = czm_raySphereIntersectionInterval(primaryRay, vec3(0.0), atmosphereInnerRadius + radiusAdjust);
        if (primaryRayEarthIntersect.start > 0.0 && primaryRayEarthIntersect.stop > 0.0) {
            
            // Compute position on globe.
            vec3 direction = normalize(positionWC);
            czm_ray ellipsoidRay = czm_ray(positionWC, -direction);
            czm_raySegment ellipsoidIntersection = czm_rayEllipsoidIntersectionInterval(ellipsoidRay, vec3(0.0), czm_ellipsoidInverseRadii);
            vec3 onEarth = positionWC - (direction * ellipsoidIntersection.start);

            // Control the color using the camera angle.
            float angle = dot(normalize(czm_viewerPositionWC), normalize(onEarth));

            // Control the opacity using the distance from Earth.
            opacity = interpolateByDistance(vec4(0.0, 1.0, czm_ellipsoidRadii.x, 0.0), length(czm_viewerPositionWC - onEarth));
            vec3 horizonColor = vec3(0.1, 0.2, 0.3);
            vec3 nearColor = vec3(0.0);

            rayleighColor = mix(nearColor, horizonColor, exp(-angle) * opacity);
            
            // Set the traslucent flag to avoid alpha adjustment in computeFinalColor funciton.
            underTranslucentGlobe = 1.0;
            return;
        }
    #endif

    computeScattering(
        primaryRay,
        length(cameraToPositionWC),
        lightDirection,
        atmosphereInnerRadius,
        rayleighColor,
        mieColor,
        opacity
    );

    // Alter the opacity based on how close the viewer is to the ground.
    // (0.0 = At edge of atmosphere, 1.0 = On ground)
    float cameraHeight = czm_eyeHeight + atmosphereInnerRadius;
    float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE_THICKNESS;
    opacity = clamp((atmosphereOuterRadius - cameraHeight) / (atmosphereOuterRadius - atmosphereInnerRadius), 0.0, 1.0);

    // Alter alpha based on time of day (0.0 = night , 1.0 = day)
    float nightAlpha = (u_radiiAndDynamicAtmosphereColor.z != 0.0) ? clamp(dot(normalize(positionWC), lightDirection), 0.0, 1.0) : 1.0;
    opacity *= pow(nightAlpha, 0.5);
}
`;var EF=`in vec3 v_outerPositionWC;

uniform vec3 u_hsbShift;

#ifndef PER_FRAGMENT_ATMOSPHERE
in vec3 v_mieColor;
in vec3 v_rayleighColor;
in float v_opacity;
in float v_translucent;
#endif

void main (void)
{
    vec3 lightDirection = getLightDirection(v_outerPositionWC);
   
    vec3 mieColor;
    vec3 rayleighColor;
    float opacity;
    float translucent;

    #ifdef PER_FRAGMENT_ATMOSPHERE
        computeAtmosphereScattering(
            v_outerPositionWC,
            lightDirection,
            rayleighColor,
            mieColor,
            opacity,
            translucent
        );
    #else
        mieColor = v_mieColor;
        rayleighColor = v_rayleighColor;
        opacity = v_opacity;
        translucent = v_translucent;
    #endif

    vec4 color = computeAtmosphereColor(v_outerPositionWC, lightDirection, rayleighColor, mieColor, opacity);

    #ifndef HDR
        color.rgb = czm_acesTonemapping(color.rgb);
        color.rgb = czm_inverseGamma(color.rgb);
    #endif

    #ifdef COLOR_CORRECT
        // Convert rgb color to hsb
        vec3 hsb = czm_RGBToHSB(color.rgb);
        // Perform hsb shift
        hsb.x += u_hsbShift.x; // hue
        hsb.y = clamp(hsb.y + u_hsbShift.y, 0.0, 1.0); // saturation
        hsb.z = hsb.z > czm_epsilon7 ? hsb.z + u_hsbShift.z : 0.0; // brightness
        // Convert shifted hsb back to rgb
        color.rgb = czm_HSBToRGB(hsb);
    #endif

    // For the parts of the sky atmosphere that are not behind a translucent globe,
    // we mix in the default opacity so that the sky atmosphere still appears at distance.
    // This is needed because the opacity in the sky atmosphere is initially adjusted based
    // on the camera height.
    if (translucent == 0.0) {
        color.a = mix(color.b, 1.0, color.a) * smoothstep(0.0, 1.0, czm_morphTime);
    }

    out_FragColor = color;
}
`;var SF=`in vec4 position;

out vec3 v_outerPositionWC;

#ifndef PER_FRAGMENT_ATMOSPHERE
out vec3 v_mieColor;
out vec3 v_rayleighColor;
out float v_opacity;
out float v_translucent;
#endif

void main(void)
{
    vec4 positionWC = czm_model * position;
    vec3 lightDirection = getLightDirection(positionWC.xyz);

    #ifndef PER_FRAGMENT_ATMOSPHERE
        computeAtmosphereScattering(
            positionWC.xyz,
            lightDirection,
            v_rayleighColor,
            v_mieColor,
            v_opacity,
            v_translucent
        );
    #endif
    
    v_outerPositionWC = positionWC.xyz;
    gl_Position = czm_modelViewProjection * position;
}
`;function BS(e){e=y(e,ie.WGS84),this.show=!0,this.perFragmentAtmosphere=!1,this._ellipsoid=e;let t=1.025,n=h.multiplyByScalar(e.radii,t,new h);this._scaleMatrix=F.fromScale(n),this._modelMatrix=new F,this._command=new Je({owner:this,modelMatrix:this._modelMatrix}),this._spSkyFromSpace=void 0,this._spSkyFromAtmosphere=void 0,this._flags=void 0,this.atmosphereLightIntensity=50,this.atmosphereRayleighCoefficient=new h(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new h(21e-6,21e-6,21e-6),this.atmosphereRayleighScaleHeight=1e4,this.atmosphereMieScaleHeight=3200,this.atmosphereMieAnisotropy=.9,this.hueShift=0,this.saturationShift=0,this.brightnessShift=0,this._hueSaturationBrightness=new h;let i=new h;i.x=e.maximumRadius*t,i.y=e.maximumRadius,i.z=0,this._radiiAndDynamicAtmosphereColor=i;let o=this;this._command.uniformMap={u_radiiAndDynamicAtmosphereColor:function(){return o._radiiAndDynamicAtmosphereColor},u_hsbShift:function(){return o._hueSaturationBrightness.x=o.hueShift,o._hueSaturationBrightness.y=o.saturationShift,o._hueSaturationBrightness.z=o.brightnessShift,o._hueSaturationBrightness},u_atmosphereLightIntensity:function(){return o.atmosphereLightIntensity},u_atmosphereRayleighCoefficient:function(){return o.atmosphereRayleighCoefficient},u_atmosphereMieCoefficient:function(){return o.atmosphereMieCoefficient},u_atmosphereRayleighScaleHeight:function(){return o.atmosphereRayleighScaleHeight},u_atmosphereMieScaleHeight:function(){return o.atmosphereMieScaleHeight},u_atmosphereMieAnisotropy:function(){return o.atmosphereMieAnisotropy}}}Object.defineProperties(BS.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});BS.prototype.setDynamicAtmosphereColor=function(e,t){let n=e?t?2:1:0;this._radiiAndDynamicAtmosphereColor.z=n};var KX=new F;BS.prototype.update=function(e,t){if(!this.show)return;let n=e.mode;if(n!==te.SCENE3D&&n!==te.MORPHING||!e.passes.render)return;let i=F.fromRotationTranslation(e.context.uniformState.inverseViewRotation,h.ZERO,KX),o=F.multiplyTransformation(i,Po.Y_UP_TO_Z_UP,KX),r=F.multiply(this._scaleMatrix,o,KX);F.clone(r,this._modelMatrix);let s=e.context,a=Ygt(this),c=e.globeTranslucencyState.translucent,l=this.perFragmentAtmosphere||c||!u(t)||!t.show,f=this._command;if(!u(f.vertexArray)){let p=Ls.createGeometry(new Ls({radii:new h(1,1,1),slicePartitions:256,stackPartitions:256,vertexFormat:Pe.POSITION_ONLY}));f.vertexArray=ni.fromGeometry({context:s,geometry:p,attributeLocations:Nn.createAttributeLocations(p),bufferUsage:Ne.STATIC_DRAW}),f.renderState=ke.fromCache({cull:{enabled:!0,face:pi.FRONT},blending:un.ALPHA_BLEND,depthMask:!1})}let d=a|l<<2|c<<3;if(d!==this._flags){this._flags=d;let p=[];a&&p.push("COLOR_CORRECT"),l&&p.push("PER_FRAGMENT_ATMOSPHERE"),c&&p.push("GLOBE_TRANSLUCENT");let g=new Ue({defines:p,sources:[N_,FS,SF]}),m=new Ue({defines:p,sources:[N_,FS,EF]});this._spSkyAtmosphere=Yt.fromCache({context:s,vertexShaderSource:g,fragmentShaderSource:m}),f.shaderProgram=this._spSkyAtmosphere}return f};function Ygt(e){return!(P.equalsEpsilon(e.hueShift,0,P.EPSILON7)&&P.equalsEpsilon(e.saturationShift,0,P.EPSILON7)&&P.equalsEpsilon(e.brightnessShift,0,P.EPSILON7))}BS.prototype.isDestroyed=function(){return!1};BS.prototype.destroy=function(){let e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),this._spSkyAtmosphere=this._spSkyAtmosphere&&this._spSkyAtmosphere.destroy(),le(this)};var wF=BS;var vF=`uniform samplerCube u_cubeMap;

in vec3 v_texCoord;

void main()
{
    vec4 color = czm_textureCube(u_cubeMap, normalize(v_texCoord));
    out_FragColor = vec4(czm_gammaCorrect(color).rgb, czm_morphTime);
}
`;var DF=`in vec3 position;

out vec3 v_texCoord;

void main()
{
    vec3 p = czm_viewRotation * (czm_temeToPseudoFixed * (czm_entireFrustum.y * position));
    gl_Position = czm_projection * vec4(p, 1.0);
    v_texCoord = position.xyz;
}
`;function v8(e){this.sources=e.sources,this._sources=void 0,this.show=y(e.show,!0),this._command=new Je({modelMatrix:F.clone(F.IDENTITY),owner:this}),this._cubeMap=void 0,this._attributeLocations=void 0,this._useHdr=void 0}v8.prototype.update=function(e,t){let n=this;if(!this.show||e.mode!==te.SCENE3D&&e.mode!==te.MORPHING||!e.passes.render)return;let i=e.context;if(this._sources!==this.sources){this._sources=this.sources;let r=this.sources;typeof r.positiveX=="string"?tI(i,this._sources).then(function(s){n._cubeMap=n._cubeMap&&n._cubeMap.destroy(),n._cubeMap=s}):(this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),this._cubeMap=new Va({context:i,source:r}))}let o=this._command;if(!u(o.vertexArray)){o.uniformMap={u_cubeMap:function(){return n._cubeMap}};let r=ll.createGeometry(ll.fromDimensions({dimensions:new h(2,2,2),vertexFormat:Pe.POSITION_ONLY})),s=this._attributeLocations=Nn.createAttributeLocations(r);o.vertexArray=ni.fromGeometry({context:i,geometry:r,attributeLocations:s,bufferUsage:Ne.STATIC_DRAW}),o.renderState=ke.fromCache({blending:un.ALPHA_BLEND})}if(!u(o.shaderProgram)||this._useHdr!==t){let r=new Ue({defines:[t?"HDR":""],sources:[vF]});o.shaderProgram=Yt.fromCache({context:i,vertexShaderSource:DF,fragmentShaderSource:r,attributeLocations:this._attributeLocations}),this._useHdr=t}if(u(this._cubeMap))return o};v8.prototype.isDestroyed=function(){return!1};v8.prototype.destroy=function(){let e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._cubeMap=this._cubeMap&&this._cubeMap.destroy(),le(this)};var IF=v8;function qf(e,t,n,i,o,r,s){this.children=void 0,this.parent=o,this.level=e,this.x=t,this.y=n,this.z=i,this.keyframeNodes=[],this.renderableKeyframeNodes=[],this.renderableKeyframeNodeLerp=0,this.renderableKeyframeNodePrevious=void 0,this.renderableKeyframeNodeNext=void 0,this.orientedBoundingBox=new In,this.approximateVoxelSize=0,this.screenSpaceError=0,this.visitedFrameNumber=-1,this.computeBoundingVolumes(r,s)}var Xgt=new h;qf.prototype.computeBoundingVolumes=function(e,t){this.orientedBoundingBox=e.computeOrientedBoundingBoxForTile(this.level,this.x,this.y,this.z,this.orientedBoundingBox);let n=Q.getScale(this.orientedBoundingBox.halfAxes,Xgt),i=2*h.maximumComponent(n);this.approximateVoxelSize=i/h.minimumComponent(t)};qf.prototype.constructChildNodes=function(e,t){let{level:n,x:i,y:o,z:r}=this,s=i*2,a=o*2,c=r*2,l=a+1,f=s+1,d=c+1,p=n+1,g=[[p,s,a,c],[p,f,a,c],[p,s,l,c],[p,f,l,c],[p,s,a,d],[p,f,a,d],[p,s,l,d],[p,f,l,d]];this.children=g.map(([m,x,b,T])=>new qf(m,x,b,T,this,e,t))};qf.prototype.visibility=function(e,t){let n=this.orientedBoundingBox;return e.cullingVolume.computeVisibilityWithPlaneMask(n,t)};qf.prototype.computeScreenSpaceError=function(e,t){let n=this.orientedBoundingBox,i=Math.sqrt(n.distanceSquaredTo(e));i=Math.max(i,P.EPSILON7);let o=this.approximateVoxelSize,r=t*(o/i);this.screenSpaceError=r};var zxe={keyframe:0};function PF(e,t){return zxe.keyframe=e,Do(t,zxe,Ki.searchComparator)}qf.prototype.computeSurroundingRenderableKeyframeNodes=function(e){let t=this,n=t.level,i=Math.floor(e),o=Math.ceil(e),r,s,a=+Number.MAX_VALUE,c=+Number.MAX_VALUE;for(;u(t);){let{renderableKeyframeNodes:d}=t;if(d.length>=1){let p=Kgt(i,d),g=d[p],m=o===i||i<g.keyframe?p:Math.min(p+1,d.length-1),x=d[m],b=i-g.keyframe,T=Hxe(n-t.level,b);T<a&&(a=T,r=g);let A=x.keyframe-o,C=Hxe(n-t.level,A);if(C<c&&(c=C,s=x),b===0&&A===0)break}t=t.parent}if(this.renderableKeyframeNodePrevious=r,this.renderableKeyframeNodeNext=s,!u(r)||!u(s))return;let l=r.keyframe,f=s.keyframe;this.renderableKeyframeNodeLerp=l===f?0:P.clamp((e-l)/(f-l),0,1)};function Kgt(e,t){let n=PF(e,t);return n<0?P.clamp(~n-1,0,t.length-1):n}function Hxe(e,t){let n=Math.exp(e*4),i=t>=0?1:-200;return e*n+t*i}qf.prototype.isVisited=function(e){return this.visitedFrameNumber===e};qf.prototype.createKeyframeNode=function(e){let t=PF(e,this.keyframeNodes);if(t<0){t=~t;let n=new Ki(this,e);this.keyframeNodes.splice(t,0,n)}};qf.prototype.destroyKeyframeNode=function(e,t){let n=e.keyframe,i=PF(n,this.keyframeNodes);if(i<0)throw new de("Keyframe node does not exist.");if(this.keyframeNodes.splice(i,1),e.megatextureIndex!==-1){for(let r=0;r<t.length;r++)t[r].remove(e.megatextureIndex);let o=PF(n,this.renderableKeyframeNodes);if(o<0)throw new de("Renderable keyframe node does not exist.");this.renderableKeyframeNodes.splice(o,1)}e.spatialNode=void 0,e.state=Ki.LoadState.UNLOADED,e.metadatas={},e.megatextureIndex=-1,e.priority=-Number.MAX_VALUE,e.highPriorityFrameNumber=-1};qf.prototype.addKeyframeNodeToMegatextures=function(e,t){if(e.state!==Ki.LoadState.RECEIVED||e.megatextureIndex!==-1||e.metadatas.length!==t.length)throw new de("Keyframe node cannot be added to megatexture");for(let o=0;o<t.length;o++){let r=t[o];e.megatextureIndex=r.add(e.metadatas[o]),e.metadatas[o]=void 0}e.state=Ki.LoadState.LOADED;let n=this.renderableKeyframeNodes,i=PF(e.keyframe,n);if(i>=0)throw new de("Keyframe already renderable");i=~i,n.splice(i,0,e)};qf.prototype.isRenderable=function(e){let t=this.renderableKeyframeNodePrevious,n=this.renderableKeyframeNodeNext,i=this.level;return u(t)&&u(n)&&(t.spatialNode.level===i||n.spatialNode.level===i)&&this.visitedFrameNumber===e};var OF=qf;function ZX(e){e=y(e,1),this._radius=y(e,1)}Object.defineProperties(ZX.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}});ZX.prototype.emit=function(e){let t=P.randomBetween(0,P.TWO_PI),n=P.randomBetween(0,P.PI),i=P.randomBetween(0,this._radius),o=i*Math.cos(t)*Math.sin(n),r=i*Math.sin(t)*Math.sin(n),s=i*Math.cos(n);e.position=h.fromElements(o,r,s,e.position),e.velocity=h.normalize(e.position,e.velocity)};var $X=ZX;function RF(){}RF.prototype.evaluate=function(e,t){de.throwInstantiationError()};RF.prototype.evaluateColor=function(e,t){de.throwInstantiationError()};RF.prototype.getShaderFunction=function(e,t,n,i){de.throwInstantiationError()};RF.prototype.getVariables=function(){de.throwInstantiationError()};var QX=RF;var MF=`uniform sampler2D u_texture;

in vec2 v_textureCoordinates;

void main()
{
    vec4 color = texture(u_texture, v_textureCoordinates);
    out_FragColor = czm_gammaCorrect(color);
}
`;var LF=`uniform float u_radiusTS;

in vec2 v_textureCoordinates;

vec2 rotate(vec2 p, vec2 direction)
{
    return vec2(p.x * direction.x - p.y * direction.y, p.x * direction.y + p.y * direction.x);
}

vec4 addBurst(vec2 position, vec2 direction, float lengthScalar)
{
    vec2 rotatedPosition = rotate(position, direction) * vec2(25.0, 0.75);
    float radius = length(rotatedPosition) * lengthScalar;
    float burst = 1.0 - smoothstep(0.0, 0.55, radius);
    return vec4(burst);
}

void main()
{
    float lengthScalar = 2.0 / sqrt(2.0);
    vec2 position = v_textureCoordinates - vec2(0.5);
    float radius = length(position) * lengthScalar;
    float surface = step(radius, u_radiusTS);
    vec4 color = vec4(vec2(1.0), surface + 0.2, surface);

    float glow = 1.0 - smoothstep(0.0, 0.55, radius);
    color.ba += mix(vec2(0.0), vec2(1.0), glow) * 0.75;

    vec4 burst = vec4(0.0);

    // The following loop has been manually unrolled for speed, to
    // avoid sin() and cos().
    //
    //for (float i = 0.4; i < 3.2; i += 1.047) {
    //    vec2 direction = vec2(sin(i), cos(i));
    //    burst += 0.4 * addBurst(position, direction, lengthScalar);
    //
    //    direction = vec2(sin(i - 0.08), cos(i - 0.08));
    //    burst += 0.3 * addBurst(position, direction, lengthScalar);
    //}

    burst += 0.4 * addBurst(position, vec2(0.38942,  0.92106), lengthScalar);  // angle == 0.4
    burst += 0.4 * addBurst(position, vec2(0.99235,  0.12348), lengthScalar);  // angle == 0.4 + 1.047
    burst += 0.4 * addBurst(position, vec2(0.60327, -0.79754), lengthScalar);  // angle == 0.4 + 1.047 * 2.0

    burst += 0.3 * addBurst(position, vec2(0.31457,  0.94924), lengthScalar);  // angle == 0.4 - 0.08
    burst += 0.3 * addBurst(position, vec2(0.97931,  0.20239), lengthScalar);  // angle == 0.4 + 1.047 - 0.08
    burst += 0.3 * addBurst(position, vec2(0.66507, -0.74678), lengthScalar);  // angle == 0.4 + 1.047 * 2.0 - 0.08

    // End of manual loop unrolling.

    color += clamp(burst, vec4(0.0), vec4(1.0)) * 0.15;

    out_FragColor = clamp(color, vec4(0.0), vec4(1.0));
}
`;var NF=`in vec2 direction;

uniform float u_size;

out vec2 v_textureCoordinates;

void main() 
{
    vec4 position;
    if (czm_morphTime == 1.0)
    {
        position = vec4(czm_sunPositionWC, 1.0);
    }
    else
    {
        position = vec4(czm_sunPositionColumbusView.zxy, 1.0);
    }
    
    vec4 positionEC = czm_view * position;
    vec4 positionWC = czm_eyeToWindowCoordinates(positionEC);
    
    vec2 halfSize = vec2(u_size * 0.5);
    halfSize *= ((direction * 2.0) - 1.0);
    
    gl_Position = czm_viewportOrthographic * vec4(positionWC.xy + halfSize, -positionWC.z, 1.0);
    
    v_textureCoordinates = direction;
}
`;function BF(){this.show=!0,this._drawCommand=new Je({primitiveType:Me.TRIANGLES,boundingVolume:new se,owner:this}),this._commands={drawCommand:this._drawCommand,computeCommand:void 0},this._boundingVolume=new se,this._boundingVolume2D=new se,this._texture=void 0,this._drawingBufferWidth=void 0,this._drawingBufferHeight=void 0,this._radiusTS=void 0,this._size=void 0,this.glowFactor=1,this._glowFactorDirty=!1,this._useHdr=void 0;let e=this;this._uniformMap={u_texture:function(){return e._texture},u_size:function(){return e._size}}}Object.defineProperties(BF.prototype,{glowFactor:{get:function(){return this._glowFactor},set:function(e){e=Math.max(e,0),this._glowFactor=e,this._glowFactorDirty=!0}}});var Zgt=new H,$gt=new H,Qgt=new oe,FF=new oe;BF.prototype.update=function(e,t,n){if(!this.show)return;let i=e.mode;if(i===te.SCENE2D||i===te.MORPHING||!e.passes.render)return;let o=e.context,r=t.viewport.width,s=t.viewport.height;if(!u(this._texture)||r!==this._drawingBufferWidth||s!==this._drawingBufferHeight||this._glowFactorDirty||n!==this._useHdr){this._texture=this._texture&&this._texture.destroy(),this._drawingBufferWidth=r,this._drawingBufferHeight=s,this._glowFactorDirty=!1,this._useHdr=n;let S=Math.max(r,s);S=Math.pow(2,Math.ceil(Math.log(S)/Math.log(2))-2),S=Math.max(1,S);let w=n?o.halfFloatingPointTexture?Ye.HALF_FLOAT:Ye.FLOAT:Ye.UNSIGNED_BYTE;this._texture=new It({context:o,width:S,height:S,pixelFormat:nt.RGBA,pixelDatatype:w}),this._glowLengthTS=this._glowFactor*5,this._radiusTS=1/(1+2*this._glowLengthTS)*.5;let D=this,R={u_radiusTS:function(){return D._radiusTS}};this._commands.computeCommand=new Hu({fragmentShaderSource:LF,outputTexture:this._texture,uniformMap:R,persists:!1,owner:this,postExecute:function(){D._commands.computeCommand=void 0}})}let a=this._drawCommand;if(!u(a.vertexArray)){let S={direction:0},w=new Uint8Array(4*2);w[0]=0,w[1]=0,w[2]=255,w[3]=0,w[4]=255,w[5]=255,w[6]=0,w[7]=255;let D=ct.createVertexBuffer({context:o,typedArray:w,usage:Ne.STATIC_DRAW}),R=[{index:S.direction,vertexBuffer:D,componentsPerAttribute:2,normalize:!0,componentDatatype:X.UNSIGNED_BYTE}],O=ct.createIndexBuffer({context:o,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Ne.STATIC_DRAW,indexDatatype:Fe.UNSIGNED_SHORT});a.vertexArray=new ni({context:o,attributes:R,indexBuffer:O}),a.shaderProgram=Yt.fromCache({context:o,vertexShaderSource:NF,fragmentShaderSource:MF,attributeLocations:S}),a.renderState=ke.fromCache({blending:un.ALPHA_BLEND}),a.uniformMap=this._uniformMap}let c=o.uniformState.sunPositionWC,l=o.uniformState.sunPositionColumbusView,f=this._boundingVolume,d=this._boundingVolume2D;h.clone(c,f.center),d.center.x=l.z,d.center.y=l.x,d.center.z=l.y,f.radius=P.SOLAR_RADIUS+P.SOLAR_RADIUS*this._glowLengthTS,d.radius=f.radius,i===te.SCENE3D?se.clone(f,a.boundingVolume):i===te.COLUMBUS_VIEW&&se.clone(d,a.boundingVolume);let p=Xi.computeActualWgs84Position(e,c,FF),g=h.magnitude(h.subtract(p,e.camera.position,FF)),m=o.uniformState.projection,x=Qgt;x.x=0,x.y=0,x.z=-g,x.w=1;let b=F.multiplyByVector(m,x,FF),T=Xi.clipToGLWindowCoordinates(t.viewport,b,Zgt);x.x=P.SOLAR_RADIUS;let A=F.multiplyByVector(m,x,FF),C=Xi.clipToGLWindowCoordinates(t.viewport,A,$gt);return this._size=H.magnitude(H.subtract(C,T,FF)),this._size=2*this._size*(1+2*this._glowLengthTS),this._size=Math.ceil(this._size),this._commands};BF.prototype.isDestroyed=function(){return!1};BF.prototype.destroy=function(){let e=this._drawCommand;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy(),this._texture=this._texture&&this._texture.destroy(),le(this)};var kF=BF;function D8(e){this._ready=!1,this._provider=void 0,this._errorEvent=new pe,this._readyEvent=new pe,eyt(this,e)}Object.defineProperties(D8.prototype,{errorEvent:{get:function(){return this._errorEvent}},readyEvent:{get:function(){return this._readyEvent}},ready:{get:function(){return this._ready}},provider:{get:function(){return this._provider}}});D8.fromWorldTerrain=function(e){return new D8(eT(e))};function Jgt(e,t){e.numberOfListeners>0?e.raiseEvent(t):console.error(t)}async function eyt(e,t){let n;try{n=await Promise.resolve(t),e._provider=n,e._ready=!0,e._readyEvent.raiseEvent(n)}catch(i){Jgt(e._errorEvent,i)}}var UF=D8;function kS(){}kS.prototype.boundingVolume=void 0;kS.prototype.boundingSphere=void 0;kS.prototype.distanceToCamera=function(e){de.throwInstantiationError()};kS.prototype.intersectPlane=function(e){de.throwInstantiationError()};kS.prototype.createDebugVolume=function(e){de.throwInstantiationError()};var JX=kS;function VF(e){e=y(e,y.EMPTY_OBJECT),this._tilingScheme=u(e.tilingScheme)?e.tilingScheme:new Vi({ellipsoid:e.ellipsoid}),this._color=y(e.color,z.YELLOW),this._errorEvent=new pe,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0}Object.defineProperties(VF.prototype,{proxy:{get:function(){}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){}},minimumLevel:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}}});VF.prototype.getTileCredits=function(e,t,n){};VF.prototype.requestImage=function(e,t,n,i){let o=document.createElement("canvas");o.width=256,o.height=256;let r=o.getContext("2d"),s=this._color.toCssColorString();return r.strokeStyle=s,r.lineWidth=2,r.strokeRect(1,1,255,255),r.font="bold 25px Arial",r.textAlign="center",r.fillStyle=s,r.fillText(`L: ${n}`,124,86),r.fillText(`X: ${e}`,124,136),r.fillText(`Y: ${t}`,124,186),Promise.resolve(o)};VF.prototype.pickFeatures=function(e,t,n,i,o){};var zF=VF;function eK(e){de.throwInstantiationError()}eK.prototype.isReady=de.throwInstantiationError;eK.prototype.shouldDiscardImage=de.throwInstantiationError;var tK=eK;var tyt={START:0,LOADING:1,READY:2,UPSAMPLED_ONLY:3},nK=Object.freeze(tyt);function RT(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this.shadows=y(e.shadows,yn.ENABLED),this.maximumMemoryUsage=y(e.maximumMemoryUsage,256),this.shading=new qh(e.shading),this.style=e.style,this.frameFailed=new pe,this.frameChanged=new pe,this._clock=e.clock,this._intervals=e.intervals,this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,this._pointCloudEyeDomeLighting=new Rp,this._loadTimestamp=void 0,this._clippingPlanesState=0,this._styleDirty=!1,this._pickId=void 0,this._totalMemoryUsageInBytes=0,this._frames=[],this._previousInterval=void 0,this._nextInterval=void 0,this._lastRenderedFrame=void 0,this._clockMultiplier=0,this._runningSum=0,this._runningLength=0,this._runningIndex=0,this._runningSamples=new Array(5).fill(0),this._runningAverage=0}Object.defineProperties(RT.prototype,{clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){ss.setOwner(e,this,"_clippingPlanes")}},totalMemoryUsageInBytes:{get:function(){return this._totalMemoryUsageInBytes}},boundingSphere:{get:function(){if(u(this._lastRenderedFrame))return this._lastRenderedFrame.pointCloud.boundingSphere}}});function nyt(e){return`uniform vec4 czm_pickColor;
${e}`}function iyt(e){return function(t){return gt(t,{czm_pickColor:function(){return e._pickId.color}})}}function oyt(){return"czm_pickColor"}RT.prototype.makeStyleDirty=function(){this._styleDirty=!0};RT.prototype._getAverageLoadTime=function(){return this._runningLength===0?.05:this._runningAverage};var ryt=new J;function oK(e){let t=e._clock,n=t.canAnimate&&t.shouldAnimate,i=t.multiplier;return n?i:0}function OT(e,t){return e._intervals.indexOf(t.start)}function syt(e,t){let n=e._intervals,i=e._clock,o=oK(e);if(o===0)return;let r=e._getAverageLoadTime(),s=J.addSeconds(i.currentTime,r*o,ryt),a=n.indexOf(s),c=OT(e,t);return a===c&&(o>=0?++a:--a),n.get(a)}function ayt(e){let t=e._intervals,i=e._clock.currentTime,o=t.indexOf(i);return t.get(o)}function cyt(e,t,n){let i=oK(e),o=OT(e,t),r=OT(e,n);return i>=0?o>=r:o<=r}function Wxe(e,t){return function(n){let i=u(n.message)?n.message:n.toString();e.frameFailed.numberOfListeners>0?e.frameFailed.raiseEvent({uri:t,message:i}):(console.log(`A frame failed to load: ${t}`),console.log(`Error: ${i}`))}}function lyt(e,t,n){let i=OT(e,t),o=e._frames,r=o[i];if(!u(r)){let s=t.data.transform,a=u(s)?F.fromArray(s):void 0,c=t.data.uri;r={pointCloud:void 0,transform:a,timestamp:_i(),sequential:!0,ready:!1,touchedFrameNumber:n.frameNumber,uri:c},o[i]=r,ve.fetchArrayBuffer({url:c}).then(function(l){r.pointCloud=new j2({arrayBuffer:l,cull:!0,fragmentShaderLoaded:nyt,uniformMapLoaded:iyt(e),pickIdLoaded:oyt})}).catch(Wxe(e,c))}return r}function uyt(e,t){e._runningSum+=t,e._runningSum-=e._runningSamples[e._runningIndex],e._runningSamples[e._runningIndex]=t,e._runningLength=Math.min(e._runningLength+1,e._runningSamples.length),e._runningIndex=(e._runningIndex+1)%e._runningSamples.length,e._runningAverage=e._runningSum/e._runningLength}function fyt(e,t,n,i){t.touchedFrameNumber<i.frameNumber-1&&(t.sequential=!1);let o=t.pointCloud;if(u(o)&&!t.ready){let r=i.commandList,s=r.length;if(jxe(e,t,n,i),o.ready&&(t.ready=!0,e._totalMemoryUsageInBytes+=o.geometryByteLength,r.length=s,t.sequential)){let a=(_i()-t.timestamp)/1e3;uyt(e,a)}}t.touchedFrameNumber=i.frameNumber}var dyt=new F;function hyt(e,t){let n=e.shading;return u(n)&&u(n.baseResolution)?n.baseResolution:u(t.boundingSphere)?P.cbrt(t.boundingSphere.volume()/t.pointsLength):0}function myt(e){let t=e.shading;return u(t)&&u(t.maximumAttenuation)?t.maximumAttenuation:10}var pyt=new qh;function jxe(e,t,n,i){let o=y(e.shading,pyt),r=t.pointCloud,s=y(t.transform,F.IDENTITY);r.modelMatrix=F.multiplyTransformation(e.modelMatrix,s,dyt),r.style=e.style,r.time=n.timeSinceLoad,r.shadows=e.shadows,r.clippingPlanes=e._clippingPlanes,r.isClipped=n.isClipped,r.attenuation=o.attenuation,r.backFaceCulling=o.backFaceCulling,r.normalShading=o.normalShading,r.geometricError=hyt(e,r),r.geometricErrorScale=o.geometricErrorScale,r.maximumAttenuation=myt(e);try{r.update(i)}catch(a){Wxe(e,t.uri)(a)}t.touchedFrameNumber=i.frameNumber}function iK(e,t,n,i){let o=lyt(e,t,i);fyt(e,o,n,i)}function _yt(e){return function(t){return t.touchedFrameNumber<e.frameNumber}}function qxe(e,t){let n=e._frames,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(u(r)&&(!u(t)||t(r))){let s=r.pointCloud;r.ready&&(e._totalMemoryUsageInBytes-=s.geometryByteLength),u(s)&&s.destroy(),r===e._lastRenderedFrame&&(e._lastRenderedFrame=void 0),n[o]=void 0}}}function gyt(e,t){let n=OT(e,t),i=e._frames[n];if(u(i)&&i.ready)return i}function Gxe(e,t,n,i,o){return u(n)?n.ready?!0:(iK(e,t,i,o),n.ready):!1}function yyt(e,t,n,i,o){let r,s,a,c=e._intervals,l=e._frames,f=OT(e,n),d=OT(e,t);if(f>=d){for(r=f;r>=d;--r)if(s=c.get(r),a=l[r],Gxe(e,s,a,i,o))return s}else for(r=f;r<=d;++r)if(s=c.get(r),a=l[r],Gxe(e,s,a,i,o))return s;return t}function xyt(e,t,n){let i=e._frames,o=i.length;for(let r=0;r<o;++r){let s=i[r];u(s)&&u(s.pointCloud)&&(s.pointCloud.clippingPlanesDirty=t,s.pointCloud.styleDirty=n)}}var US={timeSinceLoad:0,isClipped:!1,clippingPlanesDirty:!1};RT.prototype.update=function(e){if(e.mode===te.MORPHING||!this.show)return;u(this._pickId)||(this._pickId=e.context.createPickId({primitive:this})),u(this._loadTimestamp)||(this._loadTimestamp=J.clone(e.time));let t=Math.max(J.secondsDifference(e.time,this._loadTimestamp)*1e3,0),n=this._clippingPlanes,i=0,o=!1,r=u(n)&&n.enabled;r&&(n.update(e),i=n.clippingPlanesState),this._clippingPlanesState!==i&&(this._clippingPlanesState=i,o=!0);let s=this._styleDirty;this._styleDirty=!1,(o||s)&&xyt(this,o,s),US.timeSinceLoad=t,US.isClipped=r;let a=this.shading,c=this._pointCloudEyeDomeLighting,l=e.commandList,f=l.length,d=this._previousInterval,p=this._nextInterval,g=ayt(this);if(!u(g))return;let m=!1,x=oK(this),b=x===0;x!==this._clockMultiplier&&(m=!0,this._clockMultiplier=x),(!u(d)||b)&&(d=g),(!u(p)||m||cyt(this,g,p))&&(p=syt(this,g)),d=yyt(this,d,g,US,e);let T=gyt(this,d);u(T)||(iK(this,d,US,e),T=this._lastRenderedFrame),u(T)&&jxe(this,T,US,e),u(p)&&iK(this,p,US,e);let A=this;u(T)&&!u(this._lastRenderedFrame)&&e.afterRender.push(function(){return!0}),u(T)&&T!==this._lastRenderedFrame&&A.frameChanged.numberOfListeners>0&&e.afterRender.push(function(){return A.frameChanged.raiseEvent(A),!0}),this._previousInterval=d,this._nextInterval=p,this._lastRenderedFrame=T;let C=this._totalMemoryUsageInBytes,S=this.maximumMemoryUsage*1024*1024;C>S&&qxe(this,_yt(e));let D=l.length-f;u(a)&&a.attenuation&&a.eyeDomeLighting&&D>0&&c.update(e,f,a,this.boundingSphere)};RT.prototype.isDestroyed=function(){return!1};RT.prototype.destroy=function(){return qxe(this),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),le(this)};var VS=RT;var HF=`
in vec2 v_textureCoordinates;

void main()
{
    czm_materialInput materialInput;
    
    materialInput.s = v_textureCoordinates.s;
    materialInput.st = v_textureCoordinates;
    materialInput.str = vec3(v_textureCoordinates, 0.0);
    materialInput.normalEC = vec3(0.0, 0.0, -1.0);
    
    czm_material material = czm_getMaterial(materialInput);

    out_FragColor = vec4(material.diffuse + material.emission, material.alpha);
}
`;function I8(e,t){this.show=!0,u(e)||(e=new je),this.rectangle=je.clone(e),u(t)||(t=Ui.fromType(Ui.ColorType,{color:new z(1,1,1,1)})),this.material=t,this._material=void 0,this._overlayCommand=void 0,this._rs=void 0}I8.prototype.update=function(e){if(!this.show)return;let t=this._rs;if((!u(t)||!je.equals(t.viewport,this.rectangle))&&(this._rs=ke.fromCache({blending:un.ALPHA_BLEND,viewport:this.rectangle})),e.passes.render){let i=e.context;if(this._material!==this.material||!u(this._overlayCommand)){this._material=this.material,u(this._overlayCommand)&&this._overlayCommand.shaderProgram.destroy();let o=new Ue({sources:[this._material.shaderSource,HF]});this._overlayCommand=i.createViewportQuadCommand(o,{renderState:this._rs,uniformMap:this._material._uniforms,owner:this}),this._overlayCommand.pass=Ee.OVERLAY}this._material.update(i),this._overlayCommand.renderState=this._rs,this._overlayCommand.uniformMap=this._material._uniforms,e.commandList.push(this._overlayCommand)}};I8.prototype.isDestroyed=function(){return!1};I8.prototype.destroy=function(){return u(this._overlayCommand)&&(this._overlayCommand.shaderProgram=this._overlayCommand.shaderProgram&&this._overlayCommand.shaderProgram.destroy()),le(this)};var rK=I8;var GF=`// See Intersection.glsl for the definition of intersectScene
// See IntersectionUtils.glsl for the definition of nextIntersection
// See convertUvToBox.glsl, convertUvToCylinder.glsl, or convertUvToEllipsoid.glsl
// for the definition of convertUvToShapeUvSpace. The appropriate function is 
// selected based on the VoxelPrimitive shape type, and added to the shader in
// Scene/VoxelRenderResources.js.
// See Octree.glsl for the definitions of TraversalData, SampleData,
// traverseOctreeFromBeginning, and traverseOctreeFromExisting
// See Megatexture.glsl for the definition of accumulatePropertiesFromMegatexture

#define STEP_COUNT_MAX 1000 // Harcoded value because GLSL doesn't like variable length loops
#define ALPHA_ACCUM_MAX 0.98 // Must be > 0.0 and <= 1.0

uniform mat3 u_transformDirectionViewToLocal;
uniform vec3 u_cameraPositionUv;
uniform float u_stepSize;

#if defined(PICKING)
    uniform vec4 u_pickColor;
#endif

#if defined(JITTER)
float hash(vec2 p)
{
    vec3 p3 = fract(vec3(p.xyx) * 50.0); // magic number = hashscale
    p3 += dot(p3, p3.yzx + 19.19);
    return fract((p3.x + p3.y) * p3.z);
}
#endif

vec4 getStepSize(in SampleData sampleData, in Ray viewRay, in RayShapeIntersection shapeIntersection) {
#if defined(SHAPE_BOX)
    Box voxelBox = constructVoxelBox(sampleData.tileCoords, sampleData.tileUv);
    RayShapeIntersection voxelIntersection = intersectBox(viewRay, voxelBox);
    vec4 entry = shapeIntersection.entry.w >= voxelIntersection.entry.w ? shapeIntersection.entry : voxelIntersection.entry;
    float exit = min(voxelIntersection.exit.w, shapeIntersection.exit.w);
    float dt = (exit - entry.w) * RAY_SCALE;
    return vec4(normalize(entry.xyz), dt);
#else
    float dimAtLevel = pow(2.0, float(sampleData.tileCoords.w));
    return vec4(viewRay.dir, u_stepSize / dimAtLevel);
#endif
}

void main()
{
    vec4 fragCoord = gl_FragCoord;
    vec2 screenCoord = (fragCoord.xy - czm_viewport.xy) / czm_viewport.zw; // [0,1]
    vec3 eyeDirection = normalize(czm_windowToEyeCoordinates(fragCoord).xyz);
    vec3 viewDirWorld = normalize(czm_inverseViewRotation * eyeDirection); // normalize again just in case
    vec3 viewDirUv = normalize(u_transformDirectionViewToLocal * eyeDirection); // normalize again just in case
    vec3 viewPosUv = u_cameraPositionUv;
    #if defined(SHAPE_BOX)
        vec3 dInv = 1.0 / viewDirUv;
        Ray viewRayUv = Ray(viewPosUv, viewDirUv, dInv);
    #else
        Ray viewRayUv = Ray(viewPosUv, viewDirUv);
    #endif

    Intersections ix;
    RayShapeIntersection shapeIntersection = intersectScene(screenCoord, viewRayUv, ix);

    // Exit early if the scene was completely missed.
    if (shapeIntersection.entry.w == NO_HIT) {
        discard;
    }

    float currT = shapeIntersection.entry.w * RAY_SCALE;
    float endT = shapeIntersection.exit.w;
    vec3 positionUv = viewPosUv + currT * viewDirUv;
    vec3 positionUvShapeSpace = convertUvToShapeUvSpace(positionUv);

    // Traverse the tree from the start position
    TraversalData traversalData;
    SampleData sampleDatas[SAMPLE_COUNT];
    traverseOctreeFromBeginning(positionUvShapeSpace, traversalData, sampleDatas);
    vec4 step = getStepSize(sampleDatas[0], viewRayUv, shapeIntersection);

    #if defined(JITTER)
        float noise = hash(screenCoord); // [0,1]
        currT += noise * step.w;
        positionUv += noise * step.w * viewDirUv;
    #endif

    FragmentInput fragmentInput;
    #if defined(STATISTICS)
        setStatistics(fragmentInput.metadata.statistics);
    #endif

    vec4 colorAccum =vec4(0.0);

    for (int stepCount = 0; stepCount < STEP_COUNT_MAX; ++stepCount) {
        // Read properties from the megatexture based on the traversal state
        Properties properties = accumulatePropertiesFromMegatexture(sampleDatas);

        // Prepare the custom shader inputs
        copyPropertiesToMetadata(properties, fragmentInput.metadata);
        fragmentInput.voxel.positionUv = positionUv;
        fragmentInput.voxel.positionShapeUv = positionUvShapeSpace;
        fragmentInput.voxel.positionUvLocal = sampleDatas[0].tileUv;
        fragmentInput.voxel.viewDirUv = viewDirUv;
        fragmentInput.voxel.viewDirWorld = viewDirWorld;
        fragmentInput.voxel.surfaceNormal = step.xyz;
        fragmentInput.voxel.travelDistance = step.w;

        // Run the custom shader
        czm_modelMaterial materialOutput;
        fragmentMain(fragmentInput, materialOutput);

        // Sanitize the custom shader output
        vec4 color = vec4(materialOutput.diffuse, materialOutput.alpha);
        color.rgb = max(color.rgb, vec3(0.0));
        color.a = clamp(color.a, 0.0, 1.0);

        // Pre-multiplied alpha blend
        colorAccum += (1.0 - colorAccum.a) * vec4(color.rgb * color.a, color.a);

        // Stop traversing if the alpha has been fully saturated
        if (colorAccum.a > ALPHA_ACCUM_MAX) {
            colorAccum.a = ALPHA_ACCUM_MAX;
            break;
        }

        if (step.w == 0.0) {
            // Shape is infinitely thin. The ray may have hit the edge of a
            // foreground voxel. Step ahead slightly to check for more voxels
            step.w == 0.00001;
        }

        // Keep raymarching
        currT += step.w;
        positionUv += step.w * viewDirUv;

        // Check if there's more intersections.
        if (currT > endT) {
            #if (INTERSECTION_COUNT == 1)
                break;
            #else
                shapeIntersection = nextIntersection(ix);
                if (shapeIntersection.entry.w == NO_HIT) {
                    break;
                } else {
                    // Found another intersection. Resume raymarching there
                    currT = shapeIntersection.entry.w * RAY_SCALE;
                    endT = shapeIntersection.exit.w;
                    positionUv = viewPosUv + currT * viewDirUv;
                }
            #endif
        }

        // Traverse the tree from the current ray position.
        // This is similar to traverseOctreeFromBeginning but is faster when the ray is in the same tile as the previous step.
        positionUvShapeSpace = convertUvToShapeUvSpace(positionUv);
        traverseOctreeFromExisting(positionUvShapeSpace, traversalData, sampleDatas);
        step = getStepSize(sampleDatas[0], viewRayUv, shapeIntersection);
    }

    // Convert the alpha from [0,ALPHA_ACCUM_MAX] to [0,1]
    colorAccum.a /= ALPHA_ACCUM_MAX;

    #if defined(PICKING)
        // If alpha is 0.0 there is nothing to pick
        if (colorAccum.a == 0.0) {
            discard;
        }
        out_FragColor = u_pickColor;
    #else
        out_FragColor = colorAccum;
    #endif
}
`;var WF=`in vec2 position;

uniform vec4 u_ndcSpaceAxisAlignedBoundingBox;

void main() {
    vec2 aabbMin = u_ndcSpaceAxisAlignedBoundingBox.xy;
    vec2 aabbMax = u_ndcSpaceAxisAlignedBoundingBox.zw;
    vec2 translation = 0.5 * (aabbMax + aabbMin);
    vec2 scale = 0.5 * (aabbMax - aabbMin);
    gl_Position = vec4(position * scale + translation, 0.0, 1.0);
}
`;var jF=`/* Intersection defines
#define INTERSECTION_COUNT ###
*/

#define NO_HIT (-czm_infinity)
#define INF_HIT (czm_infinity * 0.5)
#define RAY_SHIFT (0.000003163)
#define RAY_SCALE (1.003163)

struct Ray {
    vec3 pos;
    vec3 dir;
#if defined(SHAPE_BOX)
    vec3 dInv;
#endif
};

struct RayShapeIntersection {
    vec4 entry;
    vec4 exit;
};

struct Intersections {
    // Don't access these member variables directly - call the functions instead.

    // Store an array of ray-surface intersections. Each intersection is composed of:
    //  .xyz for the surface normal at the intersection point
    //  .w for the T value
    // The scale of the normal encodes the shape intersection type:
    //  length(intersection.xyz) = 1: positive shape entry
    //  length(intersection.xyz) = 2: positive shape exit
    //  length(intersection.xyz) = 3: negative shape entry
    //  length(intersection.xyz) = 4: negative shape exit
    // INTERSECTION_COUNT is the number of ray-*shape* (volume) intersections,
    // so we need twice as many to track ray-*surface* intersections
    vec4 intersections[INTERSECTION_COUNT * 2];

    #if (INTERSECTION_COUNT > 1)
        // Maintain state for future nextIntersection calls
        int index;
        int surroundCount;
        bool surroundIsPositive;
    #endif
};

RayShapeIntersection getFirstIntersection(in Intersections ix) 
{
    return RayShapeIntersection(ix.intersections[0], ix.intersections[1]);
}

vec4 encodeIntersectionType(vec4 intersection, int index, bool entry)
{
    float scale = float(index > 0) * 2.0 + float(!entry) + 1.0;
    return vec4(intersection.xyz * scale, intersection.w);
}

// Use defines instead of real functions because WebGL1 cannot access array with non-constant index.
#define setIntersection(/*inout Intersections*/ ix, /*int*/ index, /*float*/ t, /*bool*/ positive, /*bool*/ enter) (ix).intersections[(index)] = vec4(0.0, float(!positive) * 2.0 + float(!enter) + 1.0, 0.0, (t))
#define setIntersectionPair(/*inout Intersections*/ ix, /*int*/ index, /*vec2*/ entryExit) (ix).intersections[(index) * 2 + 0] = vec4(0.0, float((index) > 0) * 2.0 + 1.0, 0.0, (entryExit).x); (ix).intersections[(index) * 2 + 1] = vec4(0.0, float((index) > 0) * 2.0 + 2.0, 0.0, (entryExit).y)
#define setSurfaceIntersection(/*inout Intersections*/ ix, /*int*/ index, /*vec4*/ intersection) (ix).intersections[(index)] = intersection;
#define setShapeIntersection(/*inout Intersections*/ ix, /*int*/ index, /*RayShapeIntersection*/ intersection) (ix).intersections[(index) * 2 + 0] = encodeIntersectionType((intersection).entry, (index), true); (ix).intersections[(index) * 2 + 1] = encodeIntersectionType((intersection).exit, (index), false)

#if (INTERSECTION_COUNT > 1)
void initializeIntersections(inout Intersections ix) {
    // Sort the intersections from min T to max T with bubble sort.
    // Note: If this sorting function changes, some of the intersection test may
    // need to be updated. Search for "bubble sort" to find those areas.
    const int sortPasses = INTERSECTION_COUNT * 2 - 1;
    for (int n = sortPasses; n > 0; --n) {
        for (int i = 0; i < sortPasses; ++i) {
            // The loop should be: for (i = 0; i < n; ++i) {...} but WebGL1 cannot
            // loop with non-constant condition, so it has to break early instead
            if (i >= n) { break; }

            vec4 intersect0 = ix.intersections[i + 0];
            vec4 intersect1 = ix.intersections[i + 1];

            bool inOrder = intersect0.w <= intersect1.w;

            ix.intersections[i + 0] = inOrder ? intersect0 : intersect1;
            ix.intersections[i + 1] = inOrder ? intersect1 : intersect0;
        }
    }

    // Prepare initial state for nextIntersection
    ix.index = 0;
    ix.surroundCount = 0;
    ix.surroundIsPositive = false;
}
#endif

#if (INTERSECTION_COUNT > 1)
RayShapeIntersection nextIntersection(inout Intersections ix) {
    vec4 surfaceIntersection = vec4(0.0, 0.0, 0.0, NO_HIT);
    RayShapeIntersection shapeIntersection = RayShapeIntersection(surfaceIntersection, surfaceIntersection);

    const int passCount = INTERSECTION_COUNT * 2;

    if (ix.index == passCount) {
        return shapeIntersection;
    }

    for (int i = 0; i < passCount; ++i) {
        // The loop should be: for (i = ix.index; i < passCount; ++i) {...} but WebGL1 cannot
        // loop with non-constant condition, so it has to continue instead.
        if (i < ix.index) {
            continue;
        }

        ix.index = i + 1;

        surfaceIntersection = ix.intersections[i];
        int intersectionType = int(length(surfaceIntersection.xyz) - 0.5);
        bool currShapeIsPositive = intersectionType < 2;
        bool enter = intMod(intersectionType, 2) == 0;

        ix.surroundCount += enter ? +1 : -1;
        ix.surroundIsPositive = currShapeIsPositive ? enter : ix.surroundIsPositive;

        // entering positive or exiting negative
        if (ix.surroundCount == 1 && ix.surroundIsPositive && enter == currShapeIsPositive) {
            shapeIntersection.entry = surfaceIntersection;
        }

        // exiting positive or entering negative after being inside positive
        bool exitPositive = !enter && currShapeIsPositive && ix.surroundCount == 0;
        bool enterNegativeFromPositive = enter && !currShapeIsPositive && ix.surroundCount == 2 && ix.surroundIsPositive;
        if (exitPositive || enterNegativeFromPositive) {
            shapeIntersection.exit = surfaceIntersection;

            // entry and exit have been found, so the loop can stop
            if (exitPositive) {
                // After exiting positive shape there is nothing left to intersect, so jump to the end index.
                ix.index = passCount;
            }
            break;
        }
    }

    return shapeIntersection;
}
#endif

// NOTE: initializeIntersections, nextIntersection aren't even declared unless INTERSECTION_COUNT > 1
`;var qF=`// See IntersectionUtils.glsl for the definitions of Ray, Intersections,
// setIntersectionPair, INF_HIT, NO_HIT

/* intersectDepth defines (set in Scene/VoxelRenderResources.js)
#define DEPTH_INTERSECTION_INDEX ###
*/

uniform mat4 u_transformPositionViewToUv;

void intersectDepth(in vec2 screenCoord, in Ray ray, inout Intersections ix) {
    float logDepthOrDepth = czm_unpackDepth(texture(czm_globeDepthTexture, screenCoord));
    if (logDepthOrDepth != 0.0) {
        // Calculate how far the ray must travel before it hits the depth buffer.
        vec4 eyeCoordinateDepth = czm_screenToEyeCoordinates(screenCoord, logDepthOrDepth);
        eyeCoordinateDepth /= eyeCoordinateDepth.w;
        vec3 depthPositionUv = vec3(u_transformPositionViewToUv * eyeCoordinateDepth);
        float t = dot(depthPositionUv - ray.pos, ray.dir);
        setIntersectionPair(ix, DEPTH_INTERSECTION_INDEX, vec2(t, +INF_HIT));
    } else {
        // There's no depth at this location.
        setIntersectionPair(ix, DEPTH_INTERSECTION_INDEX, vec2(NO_HIT));
    }
}
`;var YF=`// See IntersectionUtils.glsl for the definitions of Ray, Intersections, INF_HIT,
// NO_HIT, setIntersectionPair

/* Clipping plane defines (set in Scene/VoxelRenderResources.js)
#define CLIPPING_PLANES_UNION
#define CLIPPING_PLANES_COUNT
#define CLIPPING_PLANES_INTERSECTION_INDEX
*/

uniform sampler2D u_clippingPlanesTexture;
uniform mat4 u_clippingPlanesMatrix;

// Plane is in Hessian Normal Form
vec4 intersectPlane(in Ray ray, in vec4 plane) {
    vec3 n = plane.xyz; // normal
    float w = plane.w; // -dot(pointOnPlane, normal)

    float a = dot(ray.pos, n);
    float b = dot(ray.dir, n);
    float t = -(w + a) / b;

    return vec4(n, t);
}

void intersectClippingPlanes(in Ray ray, inout Intersections ix) {
    vec4 backSide = vec4(-ray.dir, -INF_HIT);
    vec4 farSide = vec4(ray.dir, +INF_HIT);
    RayShapeIntersection clippingVolume;

    #if (CLIPPING_PLANES_COUNT == 1)
        // Union and intersection are the same when there's one clipping plane, and the code
        // is more simplified.
        vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, 0, u_clippingPlanesMatrix);
        vec4 intersection = intersectPlane(ray, planeUv);
        bool reflects = dot(ray.dir, intersection.xyz) < 0.0;
        clippingVolume.entry = reflects ? backSide : intersection;
        clippingVolume.exit = reflects ? intersection : farSide;
        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX, clippingVolume);
    #elif defined(CLIPPING_PLANES_UNION)
        vec4 firstTransmission = vec4(ray.dir, +INF_HIT);
        vec4 lastReflection = vec4(-ray.dir, -INF_HIT);
        for (int i = 0; i < CLIPPING_PLANES_COUNT; i++) {
            vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, i, u_clippingPlanesMatrix);
            vec4 intersection = intersectPlane(ray, planeUv);
            if (dot(ray.dir, planeUv.xyz) > 0.0) {
                firstTransmission = intersection.w <= firstTransmission.w ? intersection : firstTransmission;
            } else {
                lastReflection = intersection.w >= lastReflection.w ? intersection : lastReflection;
            }
        }
        clippingVolume.entry = backSide;
        clippingVolume.exit = lastReflection;
        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX + 0, clippingVolume);
        clippingVolume.entry = firstTransmission;
        clippingVolume.exit = farSide;
        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX + 1, clippingVolume);
    #else // intersection
        vec4 lastTransmission = vec4(ray.dir, -INF_HIT);
        vec4 firstReflection = vec4(-ray.dir, +INF_HIT);
        for (int i = 0; i < CLIPPING_PLANES_COUNT; i++) {
            vec4 planeUv = getClippingPlane(u_clippingPlanesTexture, i, u_clippingPlanesMatrix);
            vec4 intersection = intersectPlane(ray, planeUv);
            if (dot(ray.dir, planeUv.xyz) > 0.0) {
                lastTransmission = intersection.w > lastTransmission.w ? intersection : lastTransmission;
            } else {
                firstReflection = intersection.w < firstReflection.w ? intersection: firstReflection;
            }
        }
        if (lastTransmission.w < firstReflection.w) {
            clippingVolume.entry = lastTransmission;
            clippingVolume.exit = firstReflection;
        } else {
            clippingVolume.entry = vec4(-ray.dir, NO_HIT);
            clippingVolume.exit = vec4(ray.dir, NO_HIT);
        }
        setShapeIntersection(ix, CLIPPING_PLANES_INTERSECTION_INDEX, clippingVolume);
    #endif
}
`;var XF=`// See IntersectionUtils.glsl for the definitions of Ray and NO_HIT
// See convertUvToBox.glsl for the definition of convertShapeUvToUvSpace

/* Box defines (set in Scene/VoxelBoxShape.js)
#define BOX_INTERSECTION_INDEX ### // always 0
*/

uniform vec3 u_renderMinBounds;
uniform vec3 u_renderMaxBounds;

struct Box {
    vec3 p0;
    vec3 p1;
};

Box constructVoxelBox(in ivec4 octreeCoords, in vec3 tileUv)
{
    // Find the min/max cornerpoints of the voxel in tile coordinates
    vec3 tileOrigin = vec3(octreeCoords.xyz);
    vec3 numSamples = vec3(u_dimensions);
    vec3 voxelSize = 1.0 / numSamples;
    vec3 coordP0 = floor(tileUv * numSamples) * voxelSize + tileOrigin;
    vec3 coordP1 = coordP0 + voxelSize;

    // Transform to the UV coordinates of the scaled tileset
    float tileSize = 1.0 / pow(2.0, float(octreeCoords.w));
    vec3 p0 = convertShapeUvToUvSpace(coordP0 * tileSize);
    vec3 p1 = convertShapeUvToUvSpace(coordP1 * tileSize);

    return Box(p0, p1);
}

vec3 getBoxNormal(in Box box, in Ray ray, in float t)
{
    vec3 hitPoint = ray.pos + t * ray.dir;
    vec3 lower = step(hitPoint, box.p0);
    vec3 upper = step(box.p1, hitPoint);
    return normalize(upper - lower);
}

// Find the distances along a ray at which the ray intersects an axis-aligned box
// See https://tavianator.com/2011/ray_box.html
RayShapeIntersection intersectBox(in Ray ray, in Box box)
{
    // Consider the box as the intersection of the space between 3 pairs of parallel planes
    // Compute the distance along the ray to each plane
    vec3 t0 = (box.p0 - ray.pos) * ray.dInv;
    vec3 t1 = (box.p1 - ray.pos) * ray.dInv;

    // Identify candidate entries/exits based on distance from ray.pos
    vec3 entries = min(t0, t1);
    vec3 exits = max(t0, t1);

    // The actual box intersection points are the furthest entry and the closest exit
    float entryT = max(max(entries.x, entries.y), entries.z);
    float exitT = min(min(exits.x, exits.y), exits.z);

    vec3 entryNormal = getBoxNormal(box, ray, entryT - RAY_SHIFT);
    vec3 exitNormal = getBoxNormal(box, ray, exitT + RAY_SHIFT);

    if (entryT > exitT) {
        entryT = NO_HIT;
        exitT = NO_HIT;
    }

    return RayShapeIntersection(vec4(entryNormal, entryT), vec4(exitNormal, exitT));
}

void intersectShape(in Ray ray, inout Intersections ix)
{
    RayShapeIntersection intersection = intersectBox(ray, Box(u_renderMinBounds, u_renderMaxBounds));
    setShapeIntersection(ix, BOX_INTERSECTION_INDEX, intersection);
}
`;var KF=`// See IntersectionUtils.glsl for the definitions of Ray, setIntersection,
// setIntersectionPair

/* Cylinder defines (set in Scene/VoxelCylinderShape.js)
#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN
#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX
#define CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT
#define CYLINDER_HAS_RENDER_BOUNDS_HEIGHT
#define CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_HALF
#define CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO

#define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS
#define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT
#define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT
#define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED

#define CYLINDER_INTERSECTION_INDEX_RADIUS_MAX
#define CYLINDER_INTERSECTION_INDEX_RADIUS_MIN
#define CYLINDER_INTERSECTION_INDEX_ANGLE
*/

// Cylinder uniforms
#if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX) || defined(CYLINDER_HAS_RENDER_BOUNDS_HEIGHT)
    uniform vec3 u_cylinderUvToRenderBoundsScale;
    uniform vec3 u_cylinderUvToRenderBoundsTranslate;
#endif
#if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN) && !defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT)
    uniform float u_cylinderUvToRenderRadiusMin;
#endif
#if defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE)
    uniform vec2 u_cylinderRenderAngleMinMax;
#endif

vec4 intersectHalfPlane(Ray ray, float angle) {
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 planeDirection = vec2(cos(angle), sin(angle));
    vec2 planeNormal = vec2(planeDirection.y, -planeDirection.x);

    float a = dot(o, planeNormal);
    float b = dot(d, planeNormal);
    float t = -a / b;

    vec2 p = o + t * d;
    bool outside = dot(p, planeDirection) < 0.0;
    if (outside) return vec4(-INF_HIT, +INF_HIT, NO_HIT, NO_HIT);

    return vec4(-INF_HIT, t, t, +INF_HIT);
}

#define POSITIVE_HIT vec2(t, +INF_HIT);
#define NEGATIVE_HIT vec2(-INF_HIT, t);

vec2 intersectHalfSpace(Ray ray, float angle)
{
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 n = vec2(sin(angle), -cos(angle));

    float a = dot(o, n);
    float b = dot(d, n);
    float t = -a / b;
    float s = sign(a);

    // Half space cuts right through the camera, pick the side to intersect
    if (a == 0.0) {
        if (b >= 0.0) {
            return POSITIVE_HIT;
        } else {
            return NEGATIVE_HIT;
        }
    }

    if (t >= 0.0 != s >= 0.0) {
        return POSITIVE_HIT;
    } else {
        return NEGATIVE_HIT;
    }
}

vec2 intersectRegularWedge(Ray ray, float minAngle, float maxAngle)
{
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 n1 = vec2(sin(minAngle), -cos(minAngle));
    vec2 n2 = vec2(-sin(maxAngle), cos(maxAngle));

    float a1 = dot(o, n1);
    float a2 = dot(o, n2);
    float b1 = dot(d, n1);
    float b2 = dot(d, n2);

    float t1 = -a1 / b1;
    float t2 = -a2 / b2;
    float s1 = sign(a1);
    float s2 = sign(a2);

    float tmin = min(t1, t2);
    float tmax = max(t1, t2);
    float smin = tmin == t1 ? s1 : s2;
    float smax = tmin == t1 ? s2 : s1;

    bool e = tmin >= 0.0;
    bool f = tmax >= 0.0;
    bool g = smin >= 0.0;
    bool h = smax >= 0.0;

    if (e != g && f == h) return vec2(tmin, tmax);
    else if (e == g && f == h) return vec2(-INF_HIT, tmin);
    else if (e != g && f != h) return vec2(tmax, +INF_HIT);
    else return vec2(NO_HIT);
}

vec4 intersectFlippedWedge(Ray ray, float minAngle, float maxAngle)
{
    vec2 planeIntersectMin = intersectHalfSpace(ray, minAngle);
    vec2 planeIntersectMax = intersectHalfSpace(ray, maxAngle + czm_pi);
    return vec4(planeIntersectMin, planeIntersectMax);
}

vec2 intersectUnitCylinder(Ray ray)
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    float a = dot(d.xy, d.xy);
    float b = dot(o.xy, d.xy);
    float c = dot(o.xy, o.xy) - 1.0;
    float det = b * b - a * c;

    if (det < 0.0) {
        return vec2(NO_HIT);
    }

    det = sqrt(det);
    float ta = (-b - det) / a;
    float tb = (-b + det) / a;
    float t1 = min(ta, tb);
    float t2 = max(ta, tb);

    float z1 = o.z + t1 * d.z;
    float z2 = o.z + t2 * d.z;

    if (abs(z1) >= 1.0)
    {
        float tCap = (sign(z1) - o.z) / d.z;
        t1 = abs(b + a * tCap) < det ? tCap : NO_HIT;
    }

    if (abs(z2) >= 1.0)
    {
        float tCap = (sign(z2) - o.z) / d.z;
        t2 = abs(b + a * tCap) < det ? tCap : NO_HIT;
    }

    return vec2(t1, t2);
}

vec2 intersectUnitCircle(Ray ray) {
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    float t = -o.z / d.z;
    vec2 zPlanePos = o.xy + d.xy * t;
    float distSqr = dot(zPlanePos, zPlanePos);

    if (distSqr > 1.0) {
        return vec2(NO_HIT);
    }

    return vec2(t, t);
}

vec2 intersectInfiniteUnitCylinder(Ray ray)
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    float a = dot(d.xy, d.xy);
    float b = dot(o.xy, d.xy);
    float c = dot(o.xy, o.xy) - 1.0;
    float det = b * b - a * c;

    if (det < 0.0) {
        return vec2(NO_HIT);
    }

    det = sqrt(det);
    float t1 = (-b - det) / a;
    float t2 = (-b + det) / a;
    float tmin = min(t1, t2);
    float tmax = max(t1, t2);

    return vec2(tmin, tmax);
}

void intersectShape(Ray ray, inout Intersections ix)
{
    #if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX) || defined(CYLINDER_HAS_RENDER_BOUNDS_HEIGHT)
        ray.pos = ray.pos * u_cylinderUvToRenderBoundsScale + u_cylinderUvToRenderBoundsTranslate;
        ray.dir *= u_cylinderUvToRenderBoundsScale;
    #else
        // Position is converted from [0,1] to [-1,+1] because shape intersections assume unit space is [-1,+1].
        // Direction is scaled as well to be in sync with position.
        ray.pos = ray.pos * 2.0 - 1.0;
        ray.dir *= 2.0;
    #endif

    #if defined(CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT)
        vec2 outerIntersect = intersectUnitCircle(ray);
    #else
        vec2 outerIntersect = intersectUnitCylinder(ray);
    #endif

    setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_RADIUS_MAX, outerIntersect);

    if (outerIntersect.x == NO_HIT) {
        return;
    }

    #if defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT)
        // When the cylinder is perfectly thin it's necessary to sandwich the
        // inner cylinder intersection inside the outer cylinder intersection.

        // Without this special case,
        // [outerMin, outerMax, innerMin, innerMax] will bubble sort to
        // [outerMin, innerMin, outerMax, innerMax] which will cause the back
        // side of the cylinder to be invisible because it will think the ray
        // is still inside the inner (negative) cylinder after exiting the
        // outer (positive) cylinder.

        // With this special case,
        // [outerMin, innerMin, innerMax, outerMax] will bubble sort to
        // [outerMin, innerMin, innerMax, outerMax] which will work correctly.

        // Note: If initializeIntersections() changes its sorting function
        // from bubble sort to something else, this code may need to change.
        vec2 innerIntersect = intersectInfiniteUnitCylinder(ray);
        setIntersection(ix, 0, outerIntersect.x, true, true);   // positive, enter
        setIntersection(ix, 1, innerIntersect.x, false, true);  // negative, enter
        setIntersection(ix, 2, innerIntersect.y, false, false); // negative, exit
        setIntersection(ix, 3, outerIntersect.y, true, false);  // positive, exit
    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN)
        Ray innerRay = Ray(ray.pos * u_cylinderUvToRenderRadiusMin, ray.dir * u_cylinderUvToRenderRadiusMin);
        vec2 innerIntersect = intersectInfiniteUnitCylinder(innerRay);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_RADIUS_MIN, innerIntersect);
    #endif

    #if defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF)
        vec2 wedgeIntersect = intersectRegularWedge(ray, u_cylinderRenderAngleMinMax.x, u_cylinderRenderAngleMinMax.y);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE, wedgeIntersect);
    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF)
        vec4 wedgeIntersect = intersectFlippedWedge(ray, u_cylinderRenderAngleMinMax.x, u_cylinderRenderAngleMinMax.y);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 0, wedgeIntersect.xy);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 1, wedgeIntersect.zw);
    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_HALF)
        vec2 wedgeIntersect = intersectHalfSpace(ray, u_cylinderRenderAngleMinMax.x);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE, wedgeIntersect);
    #elif defined(CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO)
        vec4 wedgeIntersect = intersectHalfPlane(ray, u_cylinderRenderAngleMinMax.x);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 0, wedgeIntersect.xy);
        setIntersectionPair(ix, CYLINDER_INTERSECTION_INDEX_ANGLE + 1, wedgeIntersect.zw);
    #endif
}
`;var ZF=`// See IntersectionUtils.glsl for the definitions of Ray, Intersections,
// setIntersection, setIntersectionPair, INF_HIT, NO_HIT

/* Ellipsoid defines (set in Scene/VoxelEllipsoidShape.js)
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF
#define ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX
#define ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN
#define ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT
#define ELLIPSOID_INTERSECTION_INDEX_LONGITUDE
#define ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX
#define ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN
#define ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX
#define ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN
*/

#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE)
    uniform vec2 u_ellipsoidRenderLongitudeMinMax;
#endif
#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF)
    uniform vec2 u_ellipsoidRenderLatitudeCosSqrHalfMinMax;
#endif
#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX)
    uniform float u_ellipsoidInverseOuterScaleUv;
#endif
#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN)
    uniform float u_ellipsoidInverseInnerScaleUv;
#endif

vec2 intersectZPlane(Ray ray)
{
    float o = ray.pos.z;
    float d = ray.dir.z;
    float t = -o / d;
    float s = sign(o);

    if (t >= 0.0 != s >= 0.0) return vec2(t, +INF_HIT);
    else return vec2(-INF_HIT, t);
}

vec4 intersectHalfPlane(Ray ray, float angle) {
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 planeDirection = vec2(cos(angle), sin(angle));
    vec2 planeNormal = vec2(planeDirection.y, -planeDirection.x);

    float a = dot(o, planeNormal);
    float b = dot(d, planeNormal);
    float t = -a / b;

    vec2 p = o + t * d;
    bool outside = dot(p, planeDirection) < 0.0;
    if (outside) return vec4(-INF_HIT, +INF_HIT, NO_HIT, NO_HIT);

    return vec4(-INF_HIT, t, t, +INF_HIT);
}

vec2 intersectHalfSpace(Ray ray, float angle)
{
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 n = vec2(sin(angle), -cos(angle));

    float a = dot(o, n);
    float b = dot(d, n);
    float t = -a / b;
    float s = sign(a);

    if (t >= 0.0 != s >= 0.0) return vec2(t, +INF_HIT);
    else return vec2(-INF_HIT, t);
}

vec2 intersectRegularWedge(Ray ray, float minAngle, float maxAngle)
{
    vec2 o = ray.pos.xy;
    vec2 d = ray.dir.xy;
    vec2 n1 = vec2(sin(minAngle), -cos(minAngle));
    vec2 n2 = vec2(-sin(maxAngle), cos(maxAngle));

    float a1 = dot(o, n1);
    float a2 = dot(o, n2);
    float b1 = dot(d, n1);
    float b2 = dot(d, n2);

    float t1 = -a1 / b1;
    float t2 = -a2 / b2;
    float s1 = sign(a1);
    float s2 = sign(a2);

    float tmin = min(t1, t2);
    float tmax = max(t1, t2);
    float smin = tmin == t1 ? s1 : s2;
    float smax = tmin == t1 ? s2 : s1;

    bool e = tmin >= 0.0;
    bool f = tmax >= 0.0;
    bool g = smin >= 0.0;
    bool h = smax >= 0.0;

    if (e != g && f == h) return vec2(tmin, tmax);
    else if (e == g && f == h) return vec2(-INF_HIT, tmin);
    else if (e != g && f != h) return vec2(tmax, +INF_HIT);
    else return vec2(NO_HIT);
}

vec4 intersectFlippedWedge(Ray ray, float minAngle, float maxAngle)
{
    vec2 planeIntersectMin = intersectHalfSpace(ray, minAngle);
    vec2 planeIntersectMax = intersectHalfSpace(ray, maxAngle + czm_pi);
    return vec4(planeIntersectMin, planeIntersectMax);
}

vec2 intersectUnitSphere(Ray ray)
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    float b = dot(d, o);
    float c = dot(o, o) - 1.0;
    float det = b * b - c;

    if (det < 0.0) {
        return vec2(NO_HIT);
    }

    det = sqrt(det);
    float t1 = -b - det;
    float t2 = -b + det;
    float tmin = min(t1, t2);
    float tmax = max(t1, t2);

    return vec2(tmin, tmax);
}

vec2 intersectUnitSphereUnnormalizedDirection(Ray ray)
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;

    float a = dot(d, d);
    float b = dot(d, o);
    float c = dot(o, o) - 1.0;
    float det = b * b - a * c;

    if (det < 0.0) {
        return vec2(NO_HIT);
    }

    det = sqrt(det);
    float t1 = (-b - det) / a;
    float t2 = (-b + det) / a;
    float tmin = min(t1, t2);
    float tmax = max(t1, t2);

    return vec2(tmin, tmax);
}

vec2 intersectDoubleEndedCone(Ray ray, float cosSqrHalfAngle)
{
    vec3 o = ray.pos;
    vec3 d = ray.dir;
    float a = d.z * d.z - dot(d, d) * cosSqrHalfAngle;
    float b = d.z * o.z - dot(o, d) * cosSqrHalfAngle;
    float c = o.z * o.z - dot(o, o) * cosSqrHalfAngle;
    float det = b * b - a * c;

    if (det < 0.0) {
        return vec2(NO_HIT);
    }

    det = sqrt(det);
    float t1 = (-b - det) / a;
    float t2 = (-b + det) / a;
    float tmin = min(t1, t2);
    float tmax = max(t1, t2);
    return vec2(tmin, tmax);
}

vec4 intersectFlippedCone(Ray ray, float cosSqrHalfAngle) {
    vec2 intersect = intersectDoubleEndedCone(ray, cosSqrHalfAngle);

    if (intersect.x == NO_HIT) {
        return vec4(-INF_HIT, +INF_HIT, NO_HIT, NO_HIT);
    }

    vec3 o = ray.pos;
    vec3 d = ray.dir;
    float tmin = intersect.x;
    float tmax = intersect.y;
    float zmin = o.z + tmin * d.z;
    float zmax = o.z + tmax * d.z;

    // One interval
    if (zmin < 0.0 && zmax < 0.0) return vec4(-INF_HIT, +INF_HIT, NO_HIT, NO_HIT);
    else if (zmin < 0.0) return vec4(-INF_HIT, tmax, NO_HIT, NO_HIT);
    else if (zmax < 0.0) return vec4(tmin, +INF_HIT, NO_HIT, NO_HIT);
    // Two intervals
    else return vec4(-INF_HIT, tmin, tmax, +INF_HIT);
}

vec2 intersectRegularCone(Ray ray, float cosSqrHalfAngle) {
    vec2 intersect = intersectDoubleEndedCone(ray, cosSqrHalfAngle);

    if (intersect.x == NO_HIT) {
        return vec2(NO_HIT);
    }

    vec3 o = ray.pos;
    vec3 d = ray.dir;
    float tmin = intersect.x;
    float tmax = intersect.y;
    float zmin = o.z + tmin * d.z;
    float zmax = o.z + tmax * d.z;

    if (zmin < 0.0 && zmax < 0.0) return vec2(NO_HIT);
    else if (zmin < 0.0) return vec2(tmax, +INF_HIT);
    else if (zmax < 0.0) return vec2(-INF_HIT, tmin);
    else return vec2(tmin, tmax);
}

void intersectShape(in Ray ray, inout Intersections ix) {
    // Position is converted from [0,1] to [-1,+1] because shape intersections assume unit space is [-1,+1].
    // Direction is scaled as well to be in sync with position.
    ray.pos = ray.pos * 2.0 - 1.0;
    ray.dir *= 2.0;

    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX)
        Ray outerRay = Ray(ray.pos * u_ellipsoidInverseOuterScaleUv, ray.dir * u_ellipsoidInverseOuterScaleUv);
    #else
        Ray outerRay = ray;
    #endif

    // Outer ellipsoid
    vec2 outerIntersect = intersectUnitSphereUnnormalizedDirection(outerRay);
    setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX, outerIntersect);

    // Exit early if the outer ellipsoid was missed.
    if (outerIntersect.x == NO_HIT) {
        return;
    }

    // Inner ellipsoid
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT)
        // When the ellipsoid is perfectly thin it's necessary to sandwich the
        // inner ellipsoid intersection inside the outer ellipsoid intersection.

        // Without this special case,
        // [outerMin, outerMax, innerMin, innerMax] will bubble sort to
        // [outerMin, innerMin, outerMax, innerMax] which will cause the back
        // side of the ellipsoid to be invisible because it will think the ray
        // is still inside the inner (negative) ellipsoid after exiting the
        // outer (positive) ellipsoid.

        // With this special case,
        // [outerMin, innerMin, innerMax, outerMax] will bubble sort to
        // [outerMin, innerMin, innerMax, outerMax] which will work correctly.

        // Note: If initializeIntersections() changes its sorting function
        // from bubble sort to something else, this code may need to change.
        setIntersection(ix, 0, outerIntersect.x, true, true);   // positive, enter
        setIntersection(ix, 1, outerIntersect.x, false, true);  // negative, enter
        setIntersection(ix, 2, outerIntersect.y, false, false); // negative, exit
        setIntersection(ix, 3, outerIntersect.y, true, false);  // positive, exit
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN)
        Ray innerRay = Ray(ray.pos * u_ellipsoidInverseInnerScaleUv, ray.dir * u_ellipsoidInverseInnerScaleUv);
        vec2 innerIntersect = intersectUnitSphereUnnormalizedDirection(innerRay);

        if (innerIntersect == vec2(NO_HIT)) {
            setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN, innerIntersect);
        } else {
            // When the ellipsoid is very large and thin it's possible for floating
            // point math to cause the ray to intersect the inner ellipsoid before
            // the outer ellipsoid. To prevent this from happening, clamp innerIntersect
            // to outerIntersect and sandwhich the intersections like described above.
            //
            // In theory a similar fix is needed for cylinders, however it's more
            // complicated to implement because the inner shape is allowed to be
            // intersected first.
            innerIntersect.x = max(innerIntersect.x, outerIntersect.x);
            innerIntersect.y = min(innerIntersect.y, outerIntersect.y);
            setIntersection(ix, 0, outerIntersect.x, true, true);   // positive, enter
            setIntersection(ix, 1, innerIntersect.x, false, true);  // negative, enter
            setIntersection(ix, 2, innerIntersect.y, false, false); // negative, exit
            setIntersection(ix, 3, outerIntersect.y, true, false);  // positive, exit
        }
    #endif

    // Flip the ray because the intersection function expects a cone growing towards +Z.
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF)
        Ray flippedRay = outerRay;
        flippedRay.dir.z *= -1.0;
        flippedRay.pos.z *= -1.0;
    #endif

    // Bottom cone
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF)
        vec2 bottomConeIntersection = intersectRegularCone(flippedRay, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.x);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN, bottomConeIntersection);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF)
        vec2 bottomConeIntersection = intersectZPlane(flippedRay);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN, bottomConeIntersection);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF)
        vec4 bottomConeIntersection = intersectFlippedCone(ray, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.x);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN + 0, bottomConeIntersection.xy);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN + 1, bottomConeIntersection.zw);
    #endif

    // Top cone
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF)
        vec4 topConeIntersection = intersectFlippedCone(flippedRay, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.y);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX + 0, topConeIntersection.xy);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX + 1, topConeIntersection.zw);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF)
        vec2 topConeIntersection = intersectZPlane(ray);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX, topConeIntersection);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF)
        vec2 topConeIntersection = intersectRegularCone(ray, u_ellipsoidRenderLatitudeCosSqrHalfMinMax.y);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX, topConeIntersection);
    #endif

    // Wedge
    #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO)
        vec4 wedgeIntersect = intersectHalfPlane(ray, u_ellipsoidRenderLongitudeMinMax.x);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 0, wedgeIntersect.xy);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 1, wedgeIntersect.zw);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF)
        vec2 wedgeIntersect = intersectRegularWedge(ray, u_ellipsoidRenderLongitudeMinMax.x, u_ellipsoidRenderLongitudeMinMax.y);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE, wedgeIntersect);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_HALF)
        vec2 wedgeIntersect = intersectHalfSpace(ray, u_ellipsoidRenderLongitudeMinMax.x);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE, wedgeIntersect);
    #elif defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF)
        vec4 wedgeIntersect = intersectFlippedWedge(ray, u_ellipsoidRenderLongitudeMinMax.x, u_ellipsoidRenderLongitudeMinMax.y);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 0, wedgeIntersect.xy);
        setIntersectionPair(ix, ELLIPSOID_INTERSECTION_INDEX_LONGITUDE + 1, wedgeIntersect.zw);
    #endif
}
`;var MT=`// Main intersection function for Voxel scenes.
// See IntersectBox.glsl, IntersectCylinder.glsl, or IntersectEllipsoid.glsl
// for the definition of intersectShape. The appropriate function is selected
// based on the VoxelPrimitive shape type, and added to the shader in
// Scene/VoxelRenderResources.js.
// See also IntersectClippingPlane.glsl and IntersectDepth.glsl.
// See IntersectionUtils.glsl for the definitions of Ray, NO_HIT,
// getFirstIntersection, initializeIntersections, nextIntersection.

/* Intersection defines (set in Scene/VoxelRenderResources.js)
#define INTERSECTION_COUNT ###
*/

RayShapeIntersection intersectScene(in vec2 screenCoord, in Ray ray, out Intersections ix) {
    // Do a ray-shape intersection to find the exact starting and ending points.
    intersectShape(ray, ix);

    // Exit early if the positive shape was completely missed or behind the ray.
    RayShapeIntersection intersection = getFirstIntersection(ix);
    if (intersection.entry.w == NO_HIT) {
        // Positive shape was completely missed - so exit early.
        return intersection;
    }

    // Clipping planes
    #if defined(CLIPPING_PLANES)
        intersectClippingPlanes(ray, ix);
    #endif

    // Depth
    #if defined(DEPTH_TEST)
        intersectDepth(screenCoord, ray, ix);
    #endif

    // Find the first intersection that's in front of the ray
    #if (INTERSECTION_COUNT > 1)
        initializeIntersections(ix);
        for (int i = 0; i < INTERSECTION_COUNT; ++i) {
            intersection = nextIntersection(ix);
            if (intersection.exit.w > 0.0) {
                // Set start to 0.0 when ray is inside the shape.
                intersection.entry.w = max(intersection.entry.w, 0.0);
                break;
            }
        }
    #else
        // Set start to 0.0 when ray is inside the shape.
        intersection.entry.w = max(intersection.entry.w, 0.0);
    #endif

    return intersection;
}
`;var $F=`/* Box defines (set in Scene/VoxelBoxShape.js)
#define BOX_HAS_SHAPE_BOUNDS
*/

#if defined(BOX_HAS_SHAPE_BOUNDS)
    uniform vec3 u_boxUvToShapeUvScale;
    uniform vec3 u_boxUvToShapeUvTranslate;
#endif

vec3 convertUvToShapeUvSpace(in vec3 positionUv) {
#if defined(BOX_HAS_SHAPE_BOUNDS)
    return positionUv * u_boxUvToShapeUvScale + u_boxUvToShapeUvTranslate;
#else
    return positionUv;
#endif
}

vec3 convertShapeUvToUvSpace(in vec3 shapeUv) {
#if defined(BOX_HAS_SHAPE_BOUNDS)
    return (shapeUv - u_boxUvToShapeUvTranslate) / u_boxUvToShapeUvScale;
#else
    return shapeUv;
#endif
}
`;var QF=`/* Cylinder defines (set in Scene/VoxelCylinderShape.js)
#define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS
#define CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT
#define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT
#define CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY
#define CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED
*/

#if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS)
    uniform vec2 u_cylinderUvToShapeUvRadius; // x = scale, y = offset
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT)
    uniform vec2 u_cylinderUvToShapeUvHeight; // x = scale, y = offset
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE)
    uniform vec2 u_cylinderUvToShapeUvAngle; // x = scale, y = offset
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY)
    uniform vec2 u_cylinderShapeUvAngleMinMax;
#endif
#if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY) || defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED)
    uniform float u_cylinderShapeUvAngleRangeZeroMid;
#endif

vec3 convertUvToShapeUvSpace(in vec3 positionUv) {
    vec3 positionLocal = positionUv * 2.0 - 1.0; // [-1,+1]

    // Compute radius
    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT)
        float radius = 1.0;
    #else
        float radius = length(positionLocal.xy); // [0,1]
        #if defined(CYLINDER_HAS_SHAPE_BOUNDS_RADIUS)
            radius = radius * u_cylinderUvToShapeUvRadius.x + u_cylinderUvToShapeUvRadius.y; // x = scale, y = offset
        #endif
    #endif

    // Compute height
    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT)
        float height = 1.0;
    #else
        float height = positionUv.z; // [0,1]
        #if defined(CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT)
            height = height * u_cylinderUvToShapeUvHeight.x + u_cylinderUvToShapeUvHeight.y; // x = scale, y = offset
        #endif
    #endif

    // Compute angle
    #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO)
        float angle = 1.0;
    #else
        float angle = (atan(positionLocal.y, positionLocal.x) + czm_pi) / czm_twoPi; // [0,1]
        #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE)
            #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED)
                // Comparing against u_cylinderShapeUvAngleMinMax has precision problems. u_cylinderShapeUvAngleRangeZeroMid is more conservative.
                angle += float(angle < u_cylinderShapeUvAngleRangeZeroMid);
            #endif

            // Avoid flickering from reading voxels from both sides of the -pi/+pi discontinuity.
            #if defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY)
                angle = angle > u_cylinderShapeUvAngleRangeZeroMid ? u_cylinderShapeUvAngleMinMax.x : angle;
            #elif defined(CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY)
                angle = angle < u_cylinderShapeUvAngleRangeZeroMid ? u_cylinderShapeUvAngleMinMax.y : angle;
            #endif

            angle = angle * u_cylinderUvToShapeUvAngle.x + u_cylinderUvToShapeUvAngle.y; // x = scale, y = offset
        #endif
    #endif

    return vec3(radius, height, angle);
}
`;var JF=`/* Ellipsoid defines (set in Scene/VoxelEllipsoidShape.js)
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY
#define ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE
#define ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO
#define ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN
#define ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT
#define ELLIPSOID_IS_SPHERE
*/

uniform vec3 u_ellipsoidRadiiUv; // [0,1]
#if !defined(ELLIPSOID_IS_SPHERE)
    uniform vec3 u_ellipsoidInverseRadiiSquaredUv;
#endif
#if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY) || defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY) || defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED)
    uniform vec3 u_ellipsoidShapeUvLongitudeMinMaxMid;
#endif
#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE)
    uniform vec2 u_ellipsoidUvToShapeUvLongitude; // x = scale, y = offset
#endif
#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE)
    uniform vec2 u_ellipsoidUvToShapeUvLatitude; // x = scale, y = offset
#endif
#if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN) && !defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT)
    uniform float u_ellipsoidInverseHeightDifferenceUv;
    uniform vec2 u_ellipseInnerRadiiUv; // [0,1]
#endif

// robust iterative solution without trig functions
// https://github.com/0xfaded/ellipse_demo/issues/1
// https://stackoverflow.com/questions/22959698/distance-from-given-point-to-given-ellipse
// Pro: Good when radii.x ~= radii.y
// Con: Breaks at pos.x ~= 0.0, especially inside the ellipse
// Con: Inaccurate with exterior points and thin ellipses
float ellipseDistanceIterative (vec2 pos, vec2 radii) {
    vec2 p = abs(pos);
    vec2 invRadii = 1.0 / radii;
    vec2 a = vec2(1.0, -1.0) * (radii.x * radii.x - radii.y * radii.y) * invRadii;
    vec2 t = vec2(0.70710678118); // sqrt(2) / 2
    vec2 v = radii * t;

    const int iterations = 3;
    for (int i = 0; i < iterations; ++i) {
        vec2 e = a * pow(t, vec2(3.0));
        vec2 q = normalize(p - e) * length(v - e);
        t = normalize((q + e) * invRadii);
        v = radii * t;
    }
    return length(v * sign(pos) - pos) * sign(p.y - v.y);
}

vec3 convertUvToShapeUvSpace(in vec3 positionUv) {
    // Compute position and normal.
    // Convert positionUv [0,1] to local space [-1,+1] to "normalized" cartesian space [-a,+a] where a = (radii + height) / (max(radii) + height).
    // A point on the largest ellipsoid axis would be [-1,+1] and everything else would be smaller.
    vec3 positionLocal = positionUv * 2.0 - 1.0;
    #if defined(ELLIPSOID_IS_SPHERE)
        vec3 posEllipsoid = positionLocal * u_ellipsoidRadiiUv.x;
        vec3 normal = normalize(posEllipsoid);
    #else
        vec3 posEllipsoid = positionLocal * u_ellipsoidRadiiUv;
        vec3 normal = normalize(posEllipsoid * u_ellipsoidInverseRadiiSquaredUv); // geodetic surface normal
    #endif

    // Compute longitude
    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO)
        float longitude = 1.0;
    #else
        float longitude = (atan(normal.y, normal.x) + czm_pi) / czm_twoPi;

        // Correct the angle when max < min
        // Technically this should compare against min longitude - but it has precision problems so compare against the middle of empty space.
        #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED)
            longitude += float(longitude < u_ellipsoidShapeUvLongitudeMinMaxMid.z);
        #endif

        // Avoid flickering from reading voxels from both sides of the -pi/+pi discontinuity.
        #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY)
            longitude = longitude > u_ellipsoidShapeUvLongitudeMinMaxMid.z ? u_ellipsoidShapeUvLongitudeMinMaxMid.x : longitude;
        #endif
        #if defined(ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY)
            longitude = longitude < u_ellipsoidShapeUvLongitudeMinMaxMid.z ? u_ellipsoidShapeUvLongitudeMinMaxMid.y : longitude;
        #endif

        #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE)
            longitude = longitude * u_ellipsoidUvToShapeUvLongitude.x + u_ellipsoidUvToShapeUvLongitude.y;
        #endif
    #endif

    // Compute latitude
    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO)
        float latitude = 1.0;
    #else
        float latitude = (asin(normal.z) + czm_piOverTwo) / czm_pi;
        #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE)
            latitude = latitude * u_ellipsoidUvToShapeUvLatitude.x + u_ellipsoidUvToShapeUvLatitude.y;
        #endif
    #endif

    // Compute height
    #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT)
        // TODO: This breaks down when minBounds == maxBounds. To fix it, this
        // function would have to know if ray is intersecting the front or back of the shape
        // and set the shape space position to 1 (front) or 0 (back) accordingly.
        float height = 1.0;
    #else
        #if defined(ELLIPSOID_IS_SPHERE)
            #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN)
                float height = (length(posEllipsoid) - u_ellipseInnerRadiiUv.x) * u_ellipsoidInverseHeightDifferenceUv;
            #else
                float height = length(posEllipsoid);
            #endif
        #else
            #if defined(ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN)
                // Convert the 3D position to a 2D position relative to the ellipse (radii.x, radii.z) (assuming radii.x == radii.y which is true for WGS84).
                // This is an optimization so that math can be done with ellipses instead of ellipsoids.
                vec2 posEllipse = vec2(length(posEllipsoid.xy), posEllipsoid.z);
                float height = ellipseDistanceIterative(posEllipse, u_ellipseInnerRadiiUv) * u_ellipsoidInverseHeightDifferenceUv;
            #else
                // TODO: this is probably not correct
                float height = length(posEllipsoid);
            #endif
        #endif
    #endif

    return vec3(longitude, latitude, height);
}
`;var eB=`// These octree flags must be in sync with GpuOctreeFlag in VoxelTraversal.js
#define OCTREE_FLAG_INTERNAL 0
#define OCTREE_FLAG_LEAF 1
#define OCTREE_FLAG_PACKED_LEAF_FROM_PARENT 2

#define OCTREE_MAX_LEVELS 32 // Harcoded value because GLSL doesn't like variable length loops

uniform sampler2D u_octreeInternalNodeTexture;
uniform vec2 u_octreeInternalNodeTexelSizeUv;
uniform int u_octreeInternalNodeTilesPerRow;
#if (SAMPLE_COUNT > 1)
uniform sampler2D u_octreeLeafNodeTexture;
uniform vec2 u_octreeLeafNodeTexelSizeUv;
uniform int u_octreeLeafNodeTilesPerRow;
#endif

struct OctreeNodeData {
    int data;
    int flag;
};

struct TraversalData {
    ivec4 octreeCoords;
    int parentOctreeIndex;
};

struct SampleData {
    int megatextureIndex;
    ivec4 tileCoords;
    vec3 tileUv;
    #if (SAMPLE_COUNT > 1)
        float weight;
    #endif
};

// Integer mod: For WebGL1 only
int intMod(in int a, in int b) {
    return a - (b * (a / b));
}
int normU8_toInt(in float value) {
    return int(value * 255.0);
}
int normU8x2_toInt(in vec2 value) {
    return int(value.x * 255.0) + 256 * int(value.y * 255.0);
}
float normU8x2_toFloat(in vec2 value) {
    return float(normU8x2_toInt(value)) / 65535.0;
}

OctreeNodeData getOctreeNodeData(in vec2 octreeUv) {
    vec4 texData = texture(u_octreeInternalNodeTexture, octreeUv);

    OctreeNodeData data;
    data.data = normU8x2_toInt(texData.xy);
    data.flag = normU8x2_toInt(texData.zw);
    return data;
}

OctreeNodeData getOctreeChildData(in int parentOctreeIndex, in ivec3 childCoord) {
    int childIndex = childCoord.z * 4 + childCoord.y * 2 + childCoord.x;
    int octreeCoordX = intMod(parentOctreeIndex, u_octreeInternalNodeTilesPerRow) * 9 + 1 + childIndex;
    int octreeCoordY = parentOctreeIndex / u_octreeInternalNodeTilesPerRow;
    vec2 octreeUv = u_octreeInternalNodeTexelSizeUv * vec2(float(octreeCoordX) + 0.5, float(octreeCoordY) + 0.5);
    return getOctreeNodeData(octreeUv);
}

int getOctreeParentIndex(in int octreeIndex) {
    int octreeCoordX = intMod(octreeIndex, u_octreeInternalNodeTilesPerRow) * 9;
    int octreeCoordY = octreeIndex / u_octreeInternalNodeTilesPerRow;
    vec2 octreeUv = u_octreeInternalNodeTexelSizeUv * vec2(float(octreeCoordX) + 0.5, float(octreeCoordY) + 0.5);
    vec4 parentData = texture(u_octreeInternalNodeTexture, octreeUv);
    int parentOctreeIndex = normU8x2_toInt(parentData.xy);
    return parentOctreeIndex;
}

/**
* Convert a position in the uv-space of the tileset bounding shape
* into the uv-space of a tile within the tileset
*/
vec3 getTileUv(in vec3 shapePosition, in ivec4 octreeCoords) {
	// PERFORMANCE_IDEA: use bit-shifting (only in WebGL2)
    float dimAtLevel = pow(2.0, float(octreeCoords.w));
    return shapePosition * dimAtLevel - vec3(octreeCoords.xyz);
}

void getOctreeLeafSampleData(in OctreeNodeData data, in ivec4 octreeCoords, out SampleData sampleData) {
    sampleData.megatextureIndex = data.data;
    sampleData.tileCoords = (data.flag == OCTREE_FLAG_PACKED_LEAF_FROM_PARENT)
        ? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1)
        : octreeCoords;
}

#if (SAMPLE_COUNT > 1)
void getOctreeLeafSampleDatas(in OctreeNodeData data, in ivec4 octreeCoords, out SampleData sampleDatas[SAMPLE_COUNT]) {
    int leafIndex = data.data;
    int leafNodeTexelCount = 2;
    // Adding 0.5 moves to the center of the texel
    float leafCoordXStart = float(intMod(leafIndex, u_octreeLeafNodeTilesPerRow) * leafNodeTexelCount) + 0.5;
    float leafCoordY = float(leafIndex / u_octreeLeafNodeTilesPerRow) + 0.5;

    // Get an interpolation weight and a flag to determine whether to read the parent texture
    vec2 leafUv0 = u_octreeLeafNodeTexelSizeUv * vec2(leafCoordXStart + 0.0, leafCoordY);
    vec4 leafData0 = texture(u_octreeLeafNodeTexture, leafUv0);
    float lerp = normU8x2_toFloat(leafData0.xy);
    sampleDatas[0].weight = 1.0 - lerp;
    sampleDatas[1].weight = lerp;
    // TODO: this looks wrong? Should be comparing to OCTREE_FLAG_PACKED_LEAF_FROM_PARENT
    sampleDatas[0].tileCoords = (normU8_toInt(leafData0.z) == 1)
        ? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1)
        : octreeCoords;
    sampleDatas[1].tileCoords = (normU8_toInt(leafData0.w) == 1)
        ? ivec4(octreeCoords.xyz / 2, octreeCoords.w - 1)
        : octreeCoords;

    // Get megatexture indices for both samples
    vec2 leafUv1 = u_octreeLeafNodeTexelSizeUv * vec2(leafCoordXStart + 1.0, leafCoordY);
    vec4 leafData1 = texture(u_octreeLeafNodeTexture, leafUv1);
    sampleDatas[0].megatextureIndex = normU8x2_toInt(leafData1.xy);
    sampleDatas[1].megatextureIndex = normU8x2_toInt(leafData1.zw);
}
#endif

OctreeNodeData traverseOctreeDownwards(in vec3 shapePosition, inout TraversalData traversalData) {
    float sizeAtLevel = 1.0 / pow(2.0, float(traversalData.octreeCoords.w));
    vec3 start = vec3(traversalData.octreeCoords.xyz) * sizeAtLevel;
    vec3 end = start + vec3(sizeAtLevel);
    OctreeNodeData childData;

    for (int i = 0; i < OCTREE_MAX_LEVELS; ++i) {
        // Find out which octree child contains the position
        // 0 if before center, 1 if after
        vec3 center = 0.5 * (start + end);
        vec3 childCoord = step(center, shapePosition);

        // Get octree coords for the next level down
        ivec4 octreeCoords = traversalData.octreeCoords;
        traversalData.octreeCoords = ivec4(octreeCoords.xyz * 2 + ivec3(childCoord), octreeCoords.w + 1);

        childData = getOctreeChildData(traversalData.parentOctreeIndex, ivec3(childCoord));

        if (childData.flag != OCTREE_FLAG_INTERNAL) {
            // leaf tile - stop traversing
            break;
        }

        // interior tile - keep going deeper
        start = mix(start, center, childCoord);
        end = mix(center, end, childCoord);
        traversalData.parentOctreeIndex = childData.data;
    }

    return childData;
}

/**
* Transform a given position to an octree tile coordinate and a position within that tile,
* and find the corresponding megatexture index and texture coordinates
*/
void traverseOctreeFromBeginning(in vec3 shapePosition, out TraversalData traversalData, out SampleData sampleDatas[SAMPLE_COUNT]) {
    traversalData.octreeCoords = ivec4(0);
    traversalData.parentOctreeIndex = 0;

    OctreeNodeData nodeData = getOctreeNodeData(vec2(0.0));
    if (nodeData.flag != OCTREE_FLAG_LEAF) {
        nodeData = traverseOctreeDownwards(shapePosition, traversalData);
    }

    #if (SAMPLE_COUNT == 1)
        getOctreeLeafSampleData(nodeData, traversalData.octreeCoords, sampleDatas[0]);
        sampleDatas[0].tileUv = getTileUv(shapePosition, sampleDatas[0].tileCoords);
    #else
        getOctreeLeafSampleDatas(nodeData, traversalData.octreeCoords, sampleDatas);
        sampleDatas[0].tileUv = getTileUv(shapePosition, sampleDatas[0].tileCoords);
        sampleDatas[1].tileUv = getTileUv(shapePosition, sampleDatas[1].tileCoords);
    #endif
}

bool inRange(in vec3 v, in vec3 minVal, in vec3 maxVal) {
    return clamp(v, minVal, maxVal) == v;
}

bool insideTile(in vec3 shapePosition, in ivec4 octreeCoords) {
    vec3 tileUv = getTileUv(shapePosition, octreeCoords);
	bool inside = inRange(tileUv, vec3(0.0), vec3(1.0));
	// Assume (!) the position is always inside the root tile.
	return inside || octreeCoords.w == 0;
}

void traverseOctreeFromExisting(in vec3 shapePosition, inout TraversalData traversalData, inout SampleData sampleDatas[SAMPLE_COUNT]) {
    if (insideTile(shapePosition, traversalData.octreeCoords)) {
        for (int i = 0; i < SAMPLE_COUNT; i++) {
            sampleDatas[0].tileUv = getTileUv(shapePosition, sampleDatas[0].tileCoords);
        }
        return;
    }

    // Go up tree until we find a parent tile containing shapePosition
    for (int i = 0; i < OCTREE_MAX_LEVELS; ++i) {
        traversalData.octreeCoords.xyz /= 2;
        traversalData.octreeCoords.w -= 1;

        if (insideTile(shapePosition, traversalData.octreeCoords)) {
            break;
        }

        traversalData.parentOctreeIndex = getOctreeParentIndex(traversalData.parentOctreeIndex);
    }

    // Go down tree
    OctreeNodeData nodeData = traverseOctreeDownwards(shapePosition, traversalData);

    #if (SAMPLE_COUNT == 1)
        getOctreeLeafSampleData(nodeData, traversalData.octreeCoords, sampleDatas[0]);
        sampleDatas[0].tileUv = getTileUv(shapePosition, sampleDatas[0].tileCoords);
    #else
        getOctreeLeafSampleDatas(nodeData, traversalData.octreeCoords, sampleDatas);
        sampleDatas[0].tileUv = getTileUv(shapePosition, sampleDatas[0].tileCoords);
        sampleDatas[1].tileUv = getTileUv(shapePosition, sampleDatas[1].tileCoords);
    #endif
}
`;var tB=`// See Octree.glsl for the definitions of SampleData and intMod

/* Megatexture defines (set in Scene/VoxelRenderResources.js)
#define SAMPLE_COUNT ###
#define NEAREST_SAMPLING
#define PADDING
*/

uniform ivec2 u_megatextureSliceDimensions; // number of slices per tile, in two dimensions
uniform ivec2 u_megatextureTileDimensions; // number of tiles per megatexture, in two dimensions
uniform vec2 u_megatextureVoxelSizeUv;
uniform vec2 u_megatextureSliceSizeUv;
uniform vec2 u_megatextureTileSizeUv;

uniform ivec3 u_dimensions; // does not include padding
#if defined(PADDING)
    uniform ivec3 u_paddingBefore;
    uniform ivec3 u_paddingAfter;
#endif

// Integer min, max, clamp: For WebGL1 only
int intMin(int a, int b) {
    return a <= b ? a : b;
}
int intMax(int a, int b) {
    return a >= b ? a : b;
}
int intClamp(int v, int minVal, int maxVal) {
    return intMin(intMax(v, minVal), maxVal);
}

vec2 index1DTo2DTexcoord(int index, ivec2 dimensions, vec2 uvScale)
{
    int indexX = intMod(index, dimensions.x);
    int indexY = index / dimensions.x;
    return vec2(indexX, indexY) * uvScale;
}

/*
    How is 3D data stored in a 2D megatexture?

    In this example there is only one loaded tile and it has 2x2x2 voxels (8 voxels total).
    The data is sliced by Z. The data at Z = 0 is placed in texels (0,0), (0,1), (1,0), (1,1) and
    the data at Z = 1 is placed in texels (2,0), (2,1), (3,0), (3,1).
    Note that there could be empty space in the megatexture because it's a power of two.

      0   1   2   3
    +---+---+---+---+
    |   |   |   |   | 3
    +---+---+---+---+
    |   |   |   |   | 2
    +-------+-------+
    |010|110|011|111| 1
    |--- ---|--- ---|
    |000|100|001|101| 0
    +-------+-------+

    When doing linear interpolation the megatexture needs to be sampled twice: once for
    the Z slice above the voxel coordinate and once for the slice below. The two slices
    are interpolated with fract(coord.z - 0.5). For example, a Z coordinate of 1.0 is
    halfway between two Z slices so the interpolation factor is 0.5. Below is a side view
    of the 3D voxel grid with voxel coordinates on the left side.

    2 +---+
      |001|
    1 +-z-+
      |000|
    0 +---+

    When doing nearest neighbor the megatexture only needs to be sampled once at the closest Z slice.
*/

Properties getPropertiesFromMegatexture(in SampleData sampleData) {
    vec3 tileUv = clamp(sampleData.tileUv, vec3(0.0), vec3(1.0)); // TODO is the clamp necessary?
    int tileIndex = sampleData.megatextureIndex;
    vec3 voxelCoord = tileUv * vec3(u_dimensions);
    ivec3 voxelDimensions = u_dimensions;

    #if defined(PADDING)
        voxelDimensions += u_paddingBefore + u_paddingAfter;
        voxelCoord += vec3(u_paddingBefore);
    #endif

    #if defined(NEAREST_SAMPLING)
        // Round to the center of the nearest voxel
        voxelCoord = floor(voxelCoord) + vec3(0.5);
    #endif

    // Tile location
    vec2 tileUvOffset = index1DTo2DTexcoord(tileIndex, u_megatextureTileDimensions, u_megatextureTileSizeUv);

    // Slice location
    float slice = voxelCoord.z - 0.5;
    int sliceIndex = int(floor(slice));
    int sliceIndex0 = intClamp(sliceIndex, 0, voxelDimensions.z - 1);
    vec2 sliceUvOffset0 = index1DTo2DTexcoord(sliceIndex0, u_megatextureSliceDimensions, u_megatextureSliceSizeUv);

    // Voxel location
    vec2 voxelUvOffset = clamp(voxelCoord.xy, vec2(0.5), vec2(voxelDimensions.xy) - vec2(0.5)) * u_megatextureVoxelSizeUv;

    // Final location in the megatexture
    vec2 uv0 = tileUvOffset + sliceUvOffset0 + voxelUvOffset;

    #if defined(NEAREST_SAMPLING)
        return getPropertiesFromMegatextureAtUv(uv0);
    #else
        float sliceLerp = fract(slice);
        int sliceIndex1 = intMin(sliceIndex + 1, voxelDimensions.z - 1);
        vec2 sliceUvOffset1 = index1DTo2DTexcoord(sliceIndex1, u_megatextureSliceDimensions, u_megatextureSliceSizeUv);
        vec2 uv1 = tileUvOffset + sliceUvOffset1 + voxelUvOffset;
        Properties properties0 = getPropertiesFromMegatextureAtUv(uv0);
        Properties properties1 = getPropertiesFromMegatextureAtUv(uv1);
        return mixProperties(properties0, properties1, sliceLerp);
    #endif
}

// Convert an array of sample datas to a final weighted properties.
Properties accumulatePropertiesFromMegatexture(in SampleData sampleDatas[SAMPLE_COUNT]) {
    #if (SAMPLE_COUNT == 1)
        return getPropertiesFromMegatexture(sampleDatas[0]);
    #else
        // When more than one sample is taken the accumulator needs to start at 0
        Properties properties = clearProperties();
        for (int i = 0; i < SAMPLE_COUNT; ++i) {
            float weight = sampleDatas[i].weight;

            // Avoid reading the megatexture when the weight is 0 as it can be costly.
            if (weight > 0.0) {
                Properties tempProperties = getPropertiesFromMegatexture(sampleDatas[i]);
                tempProperties = scaleProperties(tempProperties, weight);
                properties = sumProperties(properties, tempProperties);
            }
        }
        return properties;
    #endif
}
`;function byt(e){let t=new R0;this.shaderBuilder=t;let n=e._customShader,i=gt(e._uniformMap,n.uniformMap);e._uniformMap=i;let o=n.uniforms;for(let p in o)if(o.hasOwnProperty(p)){let g=o[p];t.addUniform(g.type,p,Ce.FRAGMENT)}t.addUniform("sampler2D","u_megatextureTextures[METADATA_COUNT]",Ce.FRAGMENT),this.uniformMap=i;let r=e._clippingPlanes,s=u(r)&&r.enabled?r.length:0;this.clippingPlanes=r,this.clippingPlanesLength=s,t.addVertexLines([WF]),t.addFragmentLines([n.fragmentShaderText,"#line 0",eB,jF,tB]),s>0&&(t.addDefine("CLIPPING_PLANES",void 0,Ce.FRAGMENT),t.addDefine("CLIPPING_PLANES_COUNT",s,Ce.FRAGMENT),r.unionClippingRegions&&t.addDefine("CLIPPING_PLANES_UNION",void 0,Ce.FRAGMENT),t.addFragmentLines([YF])),e._depthTest&&(t.addDefine("DEPTH_TEST",void 0,Ce.FRAGMENT),t.addFragmentLines([qF]));let a=e._provider.shape;a==="BOX"?(t.addDefine("SHAPE_BOX",void 0,Ce.FRAGMENT),t.addFragmentLines([$F,XF,MT])):a==="CYLINDER"?t.addFragmentLines([KF,MT,QF]):a==="ELLIPSOID"&&t.addFragmentLines([ZF,MT,JF]),t.addFragmentLines([GF]);let c=e._shape,l=c.shaderDefines;for(let p in l)if(l.hasOwnProperty(p)){let g=l[p];u(g)&&(g=g===!0?void 0:g,t.addDefine(p,g,Ce.FRAGMENT))}let f=c.shaderMaximumIntersectionsLength;s>0&&(t.addDefine("CLIPPING_PLANES_INTERSECTION_INDEX",f,Ce.FRAGMENT),s===1?f+=1:r.unionClippingRegions?f+=2:f+=1),e._depthTest&&(t.addDefine("DEPTH_INTERSECTION_INDEX",f,Ce.FRAGMENT),f+=1),t.addDefine("INTERSECTION_COUNT",f,Ce.FRAGMENT),(!h.equals(e.paddingBefore,h.ZERO)||!h.equals(e.paddingAfter,h.ZERO))&&t.addDefine("PADDING",void 0,Ce.FRAGMENT),e._useLogDepth&&t.addDefine("LOG_DEPTH_READ_ONLY",void 0,Ce.FRAGMENT),e._jitter&&t.addDefine("JITTER",void 0,Ce.FRAGMENT),e._nearestSampling&&t.addDefine("NEAREST_SAMPLING",void 0,Ce.FRAGMENT);let d=e._traversal;t.addDefine("SAMPLE_COUNT",`${d._sampleCount}`,Ce.FRAGMENT)}var nB=byt;function Tyt(e,t){let{shaderBuilder:n}=e,{names:i,types:o,componentTypes:r,minimumValues:s,maximumValues:a}=t._provider,c=o.length,l=u(s)&&u(a);n.addDefine("METADATA_COUNT",c,Ce.FRAGMENT),l&&n.addDefine("STATISTICS",void 0,Ce.FRAGMENT);for(let O=0;O<c;O++){let N=i[O],L=o[O],_=`PropertyStatistics_${N}`,E=`PropertyStatistics_${N}`;n.addStruct(_,E,Ce.FRAGMENT);let v=P8(L);n.addStructField(_,v,"min"),n.addStructField(_,v,"max")}let f="Statistics",d="Statistics",p="statistics";n.addStruct(f,d,Ce.FRAGMENT);for(let O=0;O<c;O++){let N=i[O],L=`PropertyStatistics_${N}`,_=N;n.addStructField(f,L,_)}let g="Metadata",m="Metadata",x="metadata";n.addStruct(g,m,Ce.FRAGMENT),n.addStructField(g,d,p);for(let O=0;O<c;O++){let N=i[O],L=o[O],_=P8(L);n.addStructField(g,_,N)}for(let O=0;O<c;O++){let N=i[O],L=o[O],_=Cyt(L),E=`VoxelProperty_${N}`,v=`VoxelProperty_${N}`;n.addStruct(E,v,Ce.FRAGMENT),n.addStructField(E,_,"partialDerivativeLocal"),n.addStructField(E,_,"partialDerivativeWorld"),n.addStructField(E,_,"partialDerivativeView"),n.addStructField(E,_,"partialDerivativeValid")}let b="Voxel",T="Voxel",A="voxel";n.addStruct(b,T,Ce.FRAGMENT);for(let O=0;O<c;O++){let N=i[O],L=`VoxelProperty_${N}`;n.addStructField(b,L,N)}n.addStructField(b,"vec3","positionEC"),n.addStructField(b,"vec3","positionUv"),n.addStructField(b,"vec3","positionShapeUv"),n.addStructField(b,"vec3","positionUvLocal"),n.addStructField(b,"vec3","viewDirUv"),n.addStructField(b,"vec3","viewDirWorld"),n.addStructField(b,"vec3","surfaceNormal"),n.addStructField(b,"float","travelDistance");let C="FragmentInput",S="FragmentInput";n.addStruct(C,S,Ce.FRAGMENT),n.addStructField(C,m,x),n.addStructField(C,T,A);let w="Properties",D="Properties",R="properties";n.addStruct(w,D,Ce.FRAGMENT);for(let O=0;O<c;O++){let N=i[O],L=o[O],_=P8(L);n.addStructField(w,_,N)}{let O="clearProperties";n.addFunction(O,`${D} clearProperties()`,Ce.FRAGMENT),n.addFunctionLines(O,[`${D} ${R};`]);for(let N=0;N<c;N++){let L=i[N],_=o[N],E=r[N],v=P8(_,E);n.addFunctionLines(O,[`${R}.${L} = ${v}(0.0);`])}n.addFunctionLines(O,[`return ${R};`])}{let O="sumProperties";n.addFunction(O,`${D} sumProperties(${D} propertiesA, ${D} propertiesB)`,Ce.FRAGMENT),n.addFunctionLines(O,[`${D} ${R};`]);for(let N=0;N<c;N++){let L=i[N];n.addFunctionLines(O,[`${R}.${L} = propertiesA.${L} + propertiesB.${L};`])}n.addFunctionLines(O,[`return ${R};`])}{let O="scaleProperties";n.addFunction(O,`${D} scaleProperties(${D} ${R}, float scale)`,Ce.FRAGMENT),n.addFunctionLines(O,[`${D} scaledProperties = ${R};`]);for(let N=0;N<c;N++){let L=i[N];n.addFunctionLines(O,[`scaledProperties.${L} *= scale;`])}n.addFunctionLines(O,["return scaledProperties;"])}{let O="mixProperties";n.addFunction(O,`${D} mixProperties(${D} propertiesA, ${D} propertiesB, float 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texture(u_megatextureTextures[${N}], texcoord)${v};`])}n.addFunctionLines(O,[`return ${R};`])}}function P8(e){if(e===Gt.SCALAR)return"float";if(e===Gt.VEC2)return"vec2";if(e===Gt.VEC3)return"vec3";if(e===Gt.VEC4)return"vec4"}function Ayt(e){if(e===Gt.SCALAR)return".r";if(e===Gt.VEC2)return".ra";if(e===Gt.VEC3)return".rgb";if(e===Gt.VEC4)return""}function Cyt(e){if(e===Gt.SCALAR)return"vec3";if(e===Gt.VEC2)return"mat2";if(e===Gt.VEC3)return"mat3";if(e===Gt.VEC4)return"mat4"}function Yxe(e){let t=e.toString();return t.indexOf(".")===-1&&(t=`${e}.0`),t}function Eyt(e,t){return e===Gt.SCALAR?"":`[${t}]`}var iB=Tyt;function Syt(e,t){let n=new nB(e);iB(n,e);let{shaderBuilder:i,clippingPlanes:o,clippingPlanesLength:r}=n;if(r>0){let m="getClippingPlane",x=F_(o,t),b=0,T=x.indexOf(")")+1,A=x.indexOf("{",T)+1,C=x.indexOf("}",A),S=x.slice(b,T),w=x.slice(A,C);i.addFunction(m,S,Ce.FRAGMENT),i.addFunctionLines(m,[w])}let s=i.clone();s.addDefine("PICKING",void 0,Ce.FRAGMENT);let a=i.buildShaderProgram(t),c=s.buildShaderProgram(t),l=ke.fromCache({cull:{enabled:!0,face:pi.BACK},depthTest:{enabled:!1},depthMask:!1,blending:un.PRE_MULTIPLIED_ALPHA_BLEND}),f=t.getViewportQuadVertexArray(),d=e._depthTest,p=new Je({vertexArray:f,primitiveType:Me.TRIANGLES,renderState:l,shaderProgram:a,uniformMap:n.uniformMap,modelMatrix:e._compoundModelMatrix,pass:Ee.VOXELS,executeInClosestFrustum:!0,owner:this,cull:d,occlude:d}),g=Je.shallowClone(p,new Je);if(g.shaderProgram=c,g.pickOnly=!0,u(e._drawCommand)){let m=e._drawCommand;m.shaderProgram=m.shaderProgram&&m.shaderProgram.destroy()}if(u(e._drawCommandPick)){let m=e._drawCommandPick;m.shaderProgram=m.shaderProgram&&m.shaderProgram.destroy()}e._drawCommand=p,e._drawCommandPick=g}var oB=Syt;function a0(e,t,n,i,o,r,s){this._primitive=e;let a=i.length;this.megatextures=new Array(a);for(let x=0;x<a;x++){let b=i[x],T=Gt.getComponentCount(b),A=o[x];this.megatextures[x]=new IS(t,n,T,A,s)}let c=this.megatextures[0].maximumTileCount;this._simultaneousRequestCount=0,this._debugPrint=!1,this._frameNumber=0;let l=e._shape;this.rootNode=new OF(0,0,0,0,void 0,l,n),this._priorityQueue=new Yb({maximumLength:c,comparator:Ki.priorityComparator}),this._highPriorityKeyframeNodes=new Array(c),this._keyframeNodesInMegatexture=new Array(c),this._keyframeCount=r,this._sampleCount=void 0,this._keyframeLocation=0,this._binaryTreeKeyframeWeighting=new Array(r);let f=this._binaryTreeKeyframeWeighting;f[0]=0,f[r-1]=0,sK(f,1,r-2,0);let d=9,p=2048,g=Math.floor(p/d),m=Math.ceil(c/g);this.internalNodeTexture=new It({context:t,pixelFormat:nt.RGBA,pixelDatatype:Ye.UNSIGNED_BYTE,flipY:!1,width:p,height:m,sampler:new ln({minificationFilter:rn.NEAREST,magnificationFilter:yi.NEAREST})}),this.internalNodeTilesPerRow=g,this.internalNodeTexelSizeUv=new H(1/p,1/m),this.leafNodeTexture=void 0,this.leafNodeTilesPerRow=void 0,this.leafNodeTexelSizeUv=new H}function sK(e,t,n,i){if(t>n)return;let o=Math.floor((t+n)/2);e[o]=i,sK(e,t,o-1,i+1),sK(e,o+1,n,i+1)}a0.simultaneousRequestCountMaximum=50;a0.prototype.update=function(e,t,n,i){let o=this._primitive,r=e.context,s=this.megatextures[0].maximumTileCount,a=this._keyframeCount,c=o._levelBlendFactor,l=c>0,f=a>1,d=(l?2:1)*(f?2:1);this._sampleCount=d;let p=d>=2;if(p&&!u(this.leafNodeTexture)){let A=Math.floor(512),C=Math.ceil(s/A);this.leafNodeTexture=new It({context:r,pixelFormat:nt.RGBA,pixelDatatype:Ye.UNSIGNED_BYTE,flipY:!1,width:1024,height:C,sampler:new ln({minificationFilter:rn.NEAREST,magnificationFilter:yi.NEAREST})}),this.leafNodeTexelSizeUv=H.fromElements(1/1024,1/C,this.leafNodeTexelSizeUv),this.leafNodeTilesPerRow=A}else!p&&u(this.leafNodeTexture)&&(this.leafNodeTexture=this.leafNodeTexture.destroy());if(this._keyframeLocation=P.clamp(t,0,a-1),n&&Xxe(this,this.rootNode),i)return;this._frameNumber=e.frameNumber;let g=_i();Dyt(this,e);let m=_i();Pyt(this,d,c);let x=_i();if(this._debugPrint){let b=m-g,T=x-m,A=x-g;Iyt(this,b,T,A)}};a0.prototype.isRenderable=function(e){return e.isRenderable(this._frameNumber)};a0.prototype.isDestroyed=function(){return!1};a0.prototype.destroy=function(){let e=this.megatextures,t=e.length;for(let n=0;n<t;n++)e[n]=e[n]&&e[n].destroy();return this.internalNodeTexture=this.internalNodeTexture&&this.internalNodeTexture.destroy(),this.leafNodeTexture=this.leafNodeTexture&&this.leafNodeTexture.destroy(),le(this)};function Xxe(e,t){let n=e._primitive,i=n._shape,o=n._provider.dimensions;if(t.computeBoundingVolumes(i,o),u(t.children))for(let r=0;r<8;r++){let s=t.children[r];Xxe(e,s)}}function wyt(e,t){if(e._simultaneousRequestCount>=a0.simultaneousRequestCountMaximum)return;let n=e._primitive,i=n._provider;function o(l){e._simultaneousRequestCount--;let f=n._provider.types.length;if(!u(l))t.state=Ki.LoadState.UNAVAILABLE;else if(l===Ki.LoadState.FAILED)t.state=Ki.LoadState.FAILED;else if(!Array.isArray(l)||l.length!==f)t.state=Ki.LoadState.FAILED;else{let d=e.megatextures;for(let p=0;p<f;p++){let{voxelCountPerTile:g,channelCount:m}=d[p],{x,y:b,z:T}=g,A=x*b*T,C=l[p],S=A*m;if(C.length===S)t.metadatas[p]=C,t.state=Ki.LoadState.RECEIVED;else{t.state=Ki.LoadState.FAILED;break}}}}function r(){e._simultaneousRequestCount--,t.state=Ki.LoadState.FAILED}let{keyframe:s,spatialNode:a}=t,c=i.requestData({tileLevel:a.level,tileX:a.x,tileY:a.y,tileZ:a.z,keyframe:s});u(c)?(e._simultaneousRequestCount++,t.state=Ki.LoadState.RECEIVING,c.then(o).catch(r)):t.state=Ki.LoadState.FAILED}function vyt(e){return e/(1+e)}function Dyt(e,t){let n=e._frameNumber,i=e._primitive,o=i._shape,{dimensions:r}=i,s=i.screenSpaceError,a=e._priorityQueue,c=e._keyframeLocation,l=e._keyframeCount,f=e.rootNode,{camera:d,context:p,pixelRatio:g}=t,{positionWC:m,frustum:x}=d,T=p.drawingBufferHeight/g/x.sseDenominator;function A(E,v,I){let M=Math.min(Math.abs(v-E),Math.abs(v-I)),B=Math.max(E,l-I-1,1),V=Math.pow(1-M/B,4),U=Math.exp(-e._binaryTreeKeyframeWeighting[v]);return P.lerp(U,V,.15+.85*V)}function C(E,v){if(E.computeScreenSpaceError(m,T),v=E.visibility(t,v),v===Qr.MASK_OUTSIDE)return;E.visitedFrameNumber=n;let I=P.clamp(Math.floor(c),0,l-2),M=I+1;if(l===1)E.createKeyframeNode(0);else if(E.keyframeNodes.length!==l)for(let k=0;k<l;k++)E.createKeyframeNode(k);let B=vyt(E.screenSpaceError),V=!1,U=E.keyframeNodes;for(let k=0;k<U.length;k++){let Y=U[k];Y.priority=10*B+A(I,Y.keyframe,M),Y.state!==Ki.LoadState.UNAVAILABLE&&Y.state!==Ki.LoadState.FAILED&&Y.priority!==-Number.MAX_VALUE&&a.insert(Y),Y.state===Ki.LoadState.LOADED&&(V=!0)}if(E.screenSpaceError<s||!V){E.children=void 0;return}u(E.children)||E.constructChildNodes(o,r);for(let k=0;k<8;k++){let Y=E.children[k];C(Y,v)}}a.reset(),C(f,Qr.MASK_INDETERMINATE);let S=e._highPriorityKeyframeNodes,w=0,D;for(;a.length>0;)D=a.removeMaximum(),D.highPriorityFrameNumber=n,S[w]=D,w++;let R=e._keyframeNodesInMegatexture,O=e.megatextures[0],N=O.occupiedCount;R.length=N,R.sort(function(E,v){return E.highPriorityFrameNumber===v.highPriorityFrameNumber?v.priority-E.priority:v.highPriorityFrameNumber-E.highPriorityFrameNumber});let L=0,_=0;for(let E=0;E<w;E++)if(D=S[E],!(D.state===Ki.LoadState.LOADED||D.spatialNode===void 0)&&(D.state===Ki.LoadState.UNLOADED&&wyt(e,D),D.state===Ki.LoadState.RECEIVED)){let v=0;if(O.isFull()){v=N-1-L,L++;let I=R[v];I.spatialNode.destroyKeyframeNode(I,e.megatextures)}else v=N+_,_++;D.spatialNode.addKeyframeNodeToMegatextures(D,e.megatextures),R[v]=D}}function Iyt(e,t,n,i){let o=e._keyframeCount,r=e.rootNode,s=Object.keys(Ki.LoadState).length,a=new Array(s),c=new Array(s),l=0;for(let T=0;T<s;T++){let A=new Array(o);a[T]=A;for(let C=0;C<o;C++)A[C]=0;c[T]=0}function f(T){let A=T.keyframeNodes;for(let C=0;C<A.length;C++){let S=A[C],w=S.keyframe,D=S.state;a[D][w]+=1,c[D]+=1,l++}if(u(T.children))for(let C=0;C<8;C++){let S=T.children[C];f(S)}}f(r);let d=`KEYFRAMES: ${a[Ki.LoadState.LOADED]}`,p=`UNLOADED: ${c[Ki.LoadState.UNLOADED]} | RECEIVING: ${c[Ki.LoadState.RECEIVING]} | RECEIVED: ${c[Ki.LoadState.RECEIVED]} | LOADED: ${c[Ki.LoadState.LOADED]} | FAILED: ${c[Ki.LoadState.FAILED]} | UNAVAILABLE: ${c[Ki.LoadState.UNAVAILABLE]} | TOTAL: ${l}`,g=Math.round(t*100)/100,m=Math.round(n*100)/100,x=Math.round(i*100)/100,b=`LOAD: ${g} | OCT: ${m} | ALL: ${x}`;console.log(`${d} || ${p} || ${b}`)}var O8={INTERNAL:0,LEAF:1,PACKED_LEAF_FROM_PARENT:2};function Pyt(e,t,n){let i=e._primitive._screenSpaceError,o=e._keyframeLocation,r=e._frameNumber,s=t>=2,a=0,c=0,l=[],f=[];function d(g,m,x,b,T){let A=!1;if(u(g.children))for(let C=0;C<8;C++){let S=g.children[C];S.computeSurroundingRenderableKeyframeNodes(o),S.isRenderable(r)&&(A=!0)}if(A){l[T]=O8.INTERNAL<<16|m,l[x]=b,a++,b=m,T=b*9+1;for(let C=0;C<8;C++){let S=g.children[C];m=a,x=m*9+0,d(S,m,x,b,T+C)}}else{if(s){let C=c*5,S=g.renderableKeyframeNodePrevious,w=g.level-S.spatialNode.level,D=S.spatialNode.parent,R=u(D)?D.renderableKeyframeNodePrevious:S,O=Oyt(g,i,n),N=w,L=1,_=S.megatextureIndex,E=R.megatextureIndex;f[C+0]=O,f[C+1]=N,f[C+2]=L,f[C+3]=_,f[C+4]=E,l[T]=O8.LEAF<<16|c}else{let C=g.renderableKeyframeNodePrevious,w=g.level-C.spatialNode.level===0?O8.LEAF:O8.PACKED_LEAF_FROM_PARENT;l[T]=w<<16|C.megatextureIndex}c++}}let p=e.rootNode;p.computeSurroundingRenderableKeyframeNodes(o),p.isRenderable(r)&&d(p,0,0,0,0),Ryt(l,9,e.internalNodeTilesPerRow,e.internalNodeTexture),s&&Myt(f,2,e.leafNodeTilesPerRow,e.leafNodeTexture)}function Oyt(e,t,n){if(e.parent===void 0)return 0;let i=e.screenSpaceError,o=e.parent.screenSpaceError,s=((t-i)/(o-i)+n-1)/n;return P.clamp(s,0,1)}function Ryt(e,t,n,i){let o=nt.componentsLength(i.pixelFormat),r=Math.ceil(e.length/t),s=Math.max(1,t*Math.min(r,n)),a=Math.max(1,Math.ceil(r/n)),c=new Uint8Array(s*a*o);for(let d=0;d<e.length;d++){let p=e[d],g=d*o;for(let m=0;m<o;m++)c[g+m]=p>>>m*8&255}let f={source:{arrayBufferView:c,width:s,height:a},xOffset:0,yOffset:0};i.copyFrom(f)}function Myt(e,t,n,i){let o=nt.componentsLength(i.pixelFormat),r=5,s=Math.ceil(e.length/r),a=Math.max(1,t*Math.min(s,n)),c=Math.max(1,Math.ceil(s/n)),l=new Uint8Array(a*c*o);for(let p=0;p<s;p++){let g=e[p*r+0],m=e[p*r+1],x=e[p*r+2],b=e[p*r+3],T=e[p*r+4],A=P.clamp(Math.floor(65536*g),0,65535);l[p*8+0]=A>>>0&255,l[p*8+1]=A>>>8&255,l[p*8+2]=m&255,l[p*8+3]=x&255,l[p*8+4]=b>>>0&255,l[p*8+5]=b>>>8&255,l[p*8+6]=T>>>0&255,l[p*8+7]=T>>>8&255}let d={source:{arrayBufferView:l,width:a,height:c},xOffset:0,yOffset:0};i.copyFrom(d)}a0.getApproximateTextureMemoryByteLength=function(e,t,n,i){let o=0,r=n.length;for(let s=0;s<r;s++){let a=n[s],c=i[s],l=Gt.getComponentCount(a);o+=IS.getApproximateTextureMemoryByteLength(e,t,l,c)}return o};var zS=a0;var Lyt={FLOAT:"float",VEC2:"vec2",VEC3:"vec3",VEC4:"vec4",INT:"int",INT_VEC2:"ivec2",INT_VEC3:"ivec3",INT_VEC4:"ivec4",BOOL:"bool",BOOL_VEC2:"bvec2",BOOL_VEC3:"bvec3",BOOL_VEC4:"bvec4",MAT2:"mat2",MAT3:"mat3",MAT4:"mat4",SAMPLER_2D:"sampler2D",SAMPLER_CUBE:"samplerCube"},HS=Object.freeze(Lyt);function GS(){this._defaultTexture=void 0,this._textures={},this._loadedImages=[],this._lastUpdatedFrame=-1}GS.prototype.getTexture=function(e){return this._textures[e]};function Nyt(e,t,n){n.resource.fetchImage().then(function(i){e._loadedImages.push({id:t,image:i,textureUniform:n})}).catch(function(){let i=e._textures[t];u(i)&&i!==e._defaultTexture&&i.destroy(),e._textures[t]=e._defaultTexture})}GS.prototype.loadTexture2D=function(e,t){u(t.typedArray)?this._loadedImages.push({id:e,textureUniform:t}):Nyt(this,e,t)};function Fyt(e,t,n){let{id:i,textureUniform:o,image:r}=t,s=n.webgl2?R8(o,r,n):Byt(o,r,n),a=e._textures[i];u(a)&&a!==n.defaultTexture&&a.destroy(),e._textures[i]=s}function R8(e,t,n){let{typedArray:i,sampler:o}=e,r=u(i)?Zxe(e,n):new It({context:n,source:t,sampler:o});return Kxe(o)&&r.generateMipmap(),r}function Byt(e,t,n){let{typedArray:i,sampler:o}=e,r=Kxe(o),s=o.wrapS===Sn.REPEAT||o.wrapS===Sn.MIRRORED_REPEAT||o.wrapT===Sn.REPEAT||o.wrapT===Sn.MIRRORED_REPEAT,{width:a,height:c}=u(i)?e:t,l=[a,c].every(P.isPowerOfTwo);if((r||s)&&!l)if(u(i)){if(e.pixelDatatype===Ye.UNSIGNED_BYTE){let d=sN(i,a,c),p=Pg(d);return R8({sampler:o},p,n)}}else{let d=Pg(t);return R8(e,d,n)}else return R8(e,t,n);return r?console.warn("Texture requires resizing for mipmaps but pixelDataType cannot be resized. The texture may be rendered incorrectly."):s&&console.warn("Texture requires resizing for wrapping but pixelDataType cannot be resized. The texture may be rendered incorrectly."),Zxe(e,n)}function Kxe(e){return[rn.NEAREST_MIPMAP_NEAREST,rn.NEAREST_MIPMAP_LINEAR,rn.LINEAR_MIPMAP_NEAREST,rn.LINEAR_MIPMAP_LINEAR].includes(e.minificationFilter)}function Zxe(e,t){let{pixelFormat:n,pixelDatatype:i,width:o,height:r,typedArray:s,sampler:a}=e;return new It({context:t,pixelFormat:n,pixelDatatype:i,source:{arrayBufferView:s,width:o,height:r},sampler:a,flipY:!1})}GS.prototype.update=function(e){if(e.frameNumber===this._lastUpdatedFrame)return;this._lastUpdatedFrame=e.frameNumber;let t=e.context;this._defaultTexture=t.defaultTexture;let n=this._loadedImages;for(let i=0;i<n.length;i++){let o=n[i];Fyt(this,o,t)}n.length=0};GS.prototype.isDestroyed=function(){return!1};GS.prototype.destroy=function(){let e=this._textures;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];n!==this._defaultTexture&&n.destroy()}return le(this)};var rB=GS;function sB(e){e=y(e,y.EMPTY_OBJECT),this.mode=y(e.mode,Vp.MODIFY_MATERIAL),this.lightingModel=e.lightingModel,this.uniforms=y(e.uniforms,y.EMPTY_OBJECT),this.varyings=y(e.varyings,y.EMPTY_OBJECT),this.vertexShaderText=e.vertexShaderText,this.fragmentShaderText=e.fragmentShaderText,this.translucencyMode=y(e.translucencyMode,Hg.INHERIT),this._textureManager=new rB,this._defaultTexture=void 0,this.uniformMap=kyt(this),this.usedVariablesVertex={attributeSet:{},featureIdSet:{},metadataSet:{}},this.usedVariablesFragment={attributeSet:{},featureIdSet:{},metadataSet:{},materialSet:{}},zyt(this),Hyt(this)}function kyt(e){let t=e.uniforms,n={};for(let i in t)if(t.hasOwnProperty(i)){let o=t[i];o.type===HS.SAMPLER_2D?(e._textureManager.loadTexture2D(i,o.value),n[i]=Uyt(e,i)):n[i]=Vyt(e,i)}return n}function Uyt(e,t){return function(){return y(e._textureManager.getTexture(t),e._defaultTexture)}}function Vyt(e,t){return function(){return e.uniforms[t].value}}function LT(e,t,n){let i;for(;(i=t.exec(e))!==null;){let o=i[1];n[o]=!0}}function zyt(e){let t=/[vf]sInput\.attributes\.(\w+)/g,n=/[vf]sInput\.featureIds\.(\w+)/g,i=/[vf]sInput\.metadata.(\w+)/g,o,r=e.vertexShaderText;u(r)&&(o=e.usedVariablesVertex.attributeSet,LT(r,t,o),o=e.usedVariablesVertex.featureIdSet,LT(r,n,o),o=e.usedVariablesVertex.metadataSet,LT(r,i,o));let s=e.fragmentShaderText;if(u(s)){o=e.usedVariablesFragment.attributeSet,LT(s,t,o),o=e.usedVariablesFragment.featureIdSet,LT(s,n,o),o=e.usedVariablesFragment.metadataSet,LT(s,i,o);let a=/material\.(\w+)/g,c=e.usedVariablesFragment.materialSet;LT(s,a,c)}}function $xe(e){let t=/^.*MC$/,n=/^.*WC$/,i=/^.*EC$/;return t.test(e)?`${e} (model coordinates)`:n.test(e)?`${e} (Cartesian world coordinates)`:i.test(e)?`${e} (eye coordinates)`:e}function yc(e,t,n,i){if(e.hasOwnProperty(t)){let o=`${$xe(t)} is not available in the ${i} shader. Did you mean ${$xe(n)} instead?`;throw new de(o)}}function Hyt(e){let t=e.usedVariablesVertex.attributeSet;yc(t,"position","positionMC","vertex"),yc(t,"normal","normalMC","vertex"),yc(t,"tangent","tangentMC","vertex"),yc(t,"bitangent","bitangentMC","vertex"),yc(t,"positionWC","positionMC","vertex"),yc(t,"positionEC","positionMC","vertex"),yc(t,"normalEC","normalMC","vertex"),yc(t,"tangentEC","tangentMC","vertex"),yc(t,"bitangentEC","bitangentMC","vertex");let n=e.usedVariablesFragment.attributeSet;yc(n,"position","positionEC","fragment"),yc(n,"normal","normalEC","fragment"),yc(n,"tangent","tangentEC","fragment"),yc(n,"bitangent","bitangentEC","fragment"),yc(n,"normalMC","normalEC","fragment"),yc(n,"tangentMC","tangentEC","fragment"),yc(n,"bitangentMC","bitangentEC","fragment")}sB.prototype.setUniform=function(e,t){let n=this.uniforms[e];n.type===HS.SAMPLER_2D?this._textureManager.loadTexture2D(e,t):u(t.clone)?n.value=t.clone(n.value):n.value=t};sB.prototype.update=function(e){this._defaultTexture=e.context.defaultTexture,this._textureManager.update(e)};sB.prototype.isDestroyed=function(){return!1};sB.prototype.destroy=function(){this._textureManager=this._textureManager&&this._textureManager.destroy(),le(this)};var NT=sB;function Um(e){e=y(e,y.EMPTY_OBJECT),this._ready=!1,this._provider=y(e.provider,Um.DefaultProvider),this._traversal=void 0,this._shape=void 0,this._shapeVisible=!1,this._paddingBefore=new h,this._paddingAfter=new h,this._minBounds=new h,this._minBoundsOld=new h,this._maxBounds=new h,this._maxBoundsOld=new h,this._minClippingBounds=new h,this._minClippingBoundsOld=new h,this._maxClippingBounds=new h,this._maxClippingBoundsOld=new h,this._clippingPlanes=void 0,this._clippingPlanesState=0,this._clippingPlanesEnabled=!1,this._modelMatrix=F.clone(y(e.modelMatrix,F.IDENTITY)),this._compoundModelMatrix=new F,this._compoundModelMatrixOld=new F,this._customShader=y(e.customShader,Um.DefaultCustomShader),this._customShaderCompilationEvent=new pe,this._shaderDirty=!0,this._drawCommand=void 0,this._drawCommandPick=void 0,this._pickId=void 0,this._clock=e.clock,this._transformPositionWorldToUv=new F,this._transformPositionUvToWorld=new F,this._transformDirectionWorldToLocal=new Q,this._transformNormalLocalToWorld=new Q,this._stepSizeUv=1,this._jitter=!0,this._nearestSampling=!1,this._levelBlendFactor=0,this._stepSizeMultiplier=1,this._depthTest=!0,this._useLogDepth=void 0,this._screenSpaceError=4,this._debugPolylines=new Nd,this._debugDraw=!1,this._disableRender=!1,this._disableUpdate=!1,this._uniforms={octreeInternalNodeTexture:void 0,octreeInternalNodeTilesPerRow:0,octreeInternalNodeTexelSizeUv:new H,octreeLeafNodeTexture:void 0,octreeLeafNodeTilesPerRow:0,octreeLeafNodeTexelSizeUv:new H,megatextureTextures:[],megatextureSliceDimensions:new H,megatextureTileDimensions:new H,megatextureVoxelSizeUv:new H,megatextureSliceSizeUv:new H,megatextureTileSizeUv:new H,dimensions:new h,paddingBefore:new h,paddingAfter:new h,transformPositionViewToUv:new F,transformPositionUvToView:new F,transformDirectionViewToLocal:new Q,transformNormalLocalToWorld:new Q,cameraPositionUv:new h,ndcSpaceAxisAlignedBoundingBox:new oe,clippingPlanesTexture:void 0,clippingPlanesMatrix:new F,stepSize:0,pickColor:new z},this._shapeDefinesOld={},this._uniformMap={};let t=this._uniforms,n=this._uniformMap;for(let o in t)if(t.hasOwnProperty(o)){let r=`u_${o}`;n[r]=function(){return t[o]}}let i=this._provider;Gyt(this,i)}function Gyt(e,t){let{shape:n,minBounds:i=Hi.getMinBounds(n),maxBounds:o=Hi.getMaxBounds(n)}=t;e.minBounds=i,e.maxBounds=o,e.minClippingBounds=Hi.getMinBounds(n),e.maxClippingBounds=Hi.getMaxBounds(n),Jxe(e,t);let r=Hi.getShapeConstructor(n);e._shape=new r,e._shapeVisible=ebe(e,e._shape,t)}Object.defineProperties(Um.prototype,{ready:{get:function(){return this._ready}},provider:{get:function(){return this._provider}},boundingSphere:{get:function(){return this._shape.boundingSphere}},orientedBoundingBox:{get:function(){return this.shape.orientedBoundingBox}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix=F.clone(e,this._modelMatrix)}},shape:{get:function(){return this._provider.shape}},dimensions:{get:function(){return this._provider.dimensions}},minimumValues:{get:function(){return this._provider.minimumValues}},maximumValues:{get:function(){return this._provider.maximumValues}},show:{get:function(){return!this._disableRender},set:function(e){this._disableRender=!e}},disableUpdate:{get:function(){return this._disableUpdate},set:function(e){this._disableUpdate=e}},debugDraw:{get:function(){return this._debugDraw},set:function(e){this._debugDraw=e}},depthTest:{get:function(){return this._depthTest},set:function(e){this._depthTest!==e&&(this._depthTest=e,this._shaderDirty=!0)}},jitter:{get:function(){return this._jitter},set:function(e){this._jitter!==e&&(this._jitter=e,this._shaderDirty=!0)}},nearestSampling:{get:function(){return this._nearestSampling},set:function(e){this._nearestSampling!==e&&(this._nearestSampling=e,this._shaderDirty=!0)}},levelBlendFactor:{get:function(){return this._levelBlendFactor},set:function(e){this._levelBlendFactor=P.clamp(e,0,1)}},screenSpaceError:{get:function(){return this._screenSpaceError},set:function(e){this._screenSpaceError=e}},stepSize:{get:function(){return this._stepSizeMultiplier},set:function(e){this._stepSizeMultiplier=e}},minBounds:{get:function(){return this._minBounds},set:function(e){this._minBounds=h.clone(e,this._minBounds)}},maxBounds:{get:function(){return this._maxBounds},set:function(e){this._maxBounds=h.clone(e,this._maxBounds)}},minClippingBounds:{get:function(){return this._minClippingBounds},set:function(e){this._minClippingBounds=h.clone(e,this._minClippingBounds)}},maxClippingBounds:{get:function(){return this._maxClippingBounds},set:function(e){this._maxClippingBounds=h.clone(e,this._maxClippingBounds)}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){ss.setOwner(e,this,"_clippingPlanes")}},customShader:{get:function(){return this._customShader},set:function(e){if(this._customShader!==e){let t=this._uniformMap,i=this._customShader.uniformMap;for(let o in i)i.hasOwnProperty(o)&&delete t[o];u(e)?this._customShader=e:this._customShader=Um.DefaultCustomShader,this._shaderDirty=!0}}},customShaderCompilationEvent:{get:function(){return this._customShaderCompilationEvent}}});var Wyt=new h,jyt=new oe,qyt=new oe,Yyt=new h,Xyt=new h,Kyt=new Q,Zyt=new Q,$yt=new F,Qyt=new F,Jyt=new F,e0t=F.fromRotationTranslation(Q.fromUniformScale(.5,new Q),new h(.5,.5,.5),new F),t0t=F.fromRotationTranslation(Q.fromUniformScale(2,new Q),new h(-1,-1,-1),new F);Um.prototype.update=function(e){let t=this._provider;this._customShader.update(e);let n=e.context;if(!this._ready){n0t(this,t,n),e.afterRender.push(()=>(this._ready=!0,!0));return}let i=Jxe(this,t),o=this._shape;if(i&&(this._shapeVisible=ebe(this,o,t),r0t(this,o)&&(this._shaderDirty=!0)),!this._shapeVisible)return;let r=s0t(t.timeIntervalCollection,this._clock),s=this._traversal,a=s._sampleCount;if(s.update(e,r,i,this._disableUpdate),a!==s._sampleCount&&(this._shaderDirty=!0),!s.isRenderable(s.rootNode)||(this._debugDraw&&m0t(this,e),this._disableRender))return;this._useLogDepth!==e.useLogDepth&&(this._useLogDepth=e.useLogDepth,this._shaderDirty=!0),a0t(this,e)&&(this._shaderDirty=!0);let l=s.leafNodeTexture,f=this._uniforms;u(l)&&(f.octreeLeafNodeTexture=s.leafNodeTexture,f.octreeLeafNodeTexelSizeUv=H.clone(s.leafNodeTexelSizeUv,f.octreeLeafNodeTexelSizeUv),f.octreeLeafNodeTilesPerRow=s.leafNodeTilesPerRow),this._shaderDirty&&(oB(this,n),this._shaderDirty=!1);let d=n.uniformState.viewProjection,p=o.orientedBoundingBox,g=u0t(p,d,qyt);if(g.x===1||g.y===1||g.z===-1||g.w===-1)return;f.ndcSpaceAxisAlignedBoundingBox=oe.clone(g,f.ndcSpaceAxisAlignedBoundingBox);let x=n.uniformState.inverseView;f.transformPositionViewToUv=F.multiplyTransformation(this._transformPositionWorldToUv,x,f.transformPositionViewToUv);let b=n.uniformState.view;f.transformPositionUvToView=F.multiplyTransformation(b,this._transformPositionUvToWorld,f.transformPositionUvToView);let T=n.uniformState.inverseViewRotation;f.transformDirectionViewToLocal=Q.multiply(this._transformDirectionWorldToLocal,T,f.transformDirectionViewToLocal),f.transformNormalLocalToWorld=Q.clone(this._transformNormalLocalToWorld,f.transformNormalLocalToWorld);let A=e.camera.positionWC;f.cameraPositionUv=F.multiplyByPoint(this._transformPositionWorldToUv,A,f.cameraPositionUv),f.stepSize=this._stepSizeUv*this._stepSizeMultiplier;let C=e.passes.pick?this._drawCommandPick:this._drawCommand;C.boundingVolume=o.boundingSphere,e.commandList.push(C)};function n0t(e,t,n){let i=e._uniforms;e._pickId=n.createPickId({primitive:e}),i.pickColor=z.clone(e._pickId.color,i.pickColor);let{shaderDefines:o,shaderUniforms:r}=e._shape;e._shapeDefinesOld=He(o,!0);let s=e._uniformMap;for(let a in r)if(r.hasOwnProperty(a)){let c=`u_${a}`;s[c]=function(){return r[a]}}i.dimensions=h.clone(t.dimensions,i.dimensions),e._paddingBefore=h.clone(y(t.paddingBefore,h.ZERO),e._paddingBefore),i.paddingBefore=h.clone(e._paddingBefore,i.paddingBefore),e._paddingAfter=h.clone(y(t.paddingAfter,h.ZERO),e._paddingBefore),i.paddingAfter=h.clone(e._paddingAfter,i.paddingAfter),e._traversal=i0t(e,t,n),o0t(e._traversal,i)}function Jxe(e,t){let n=y(t.shapeTransform,F.IDENTITY),i=y(t.globalTransform,F.IDENTITY);return F.multiplyTransformation(i,e._modelMatrix,e._compoundModelMatrix),F.multiplyTransformation(e._compoundModelMatrix,n,e._compoundModelMatrix),aB(e,"_compoundModelMatrix","_compoundModelMatrixOld")+aB(e,"_minBounds","_minBoundsOld")+aB(e,"_maxBounds","_maxBoundsOld")+aB(e,"_minClippingBounds","_minClippingBoundsOld")+aB(e,"_maxClippingBounds","_maxClippingBoundsOld")>0}function aB(e,t,n){let i=e[t],o=e[n],r=!i.equals(o);return r&&i.clone(o),r?1:0}function ebe(e,t,n){if(!t.update(e._compoundModelMatrix,e.minBounds,e.maxBounds,e.minClippingBounds,e.maxClippingBounds))return!1;let o=t.shapeTransform,r=F.inverse(o,$yt),s=F.getRotation(o,Kyt),a=F.getScale(o,Yyt),c=h.maximumComponent(a),l=h.divideByScalar(a,c,Xyt),f=Q.multiplyByScale(s,l,Zyt),d=n.dimensions;return e._stepSizeUv=t.computeApproximateStepSize(d),e._transformPositionWorldToUv=F.multiplyTransformation(e0t,r,e._transformPositionWorldToUv),e._transformPositionUvToWorld=F.multiplyTransformation(o,t0t,e._transformPositionUvToWorld),e._transformDirectionWorldToLocal=F.getMatrix3(r,e._transformDirectionWorldToLocal),e._transformNormalLocalToWorld=Q.inverseTranspose(f,e._transformNormalLocalToWorld),!0}function i0t(e,t,n){let i=h.clone(t.dimensions,Wyt);h.add(i,e._paddingBefore,i),h.add(i,e._paddingAfter,i);let o=t.maximumTileCount,r=u(o)?zS.getApproximateTextureMemoryByteLength(o,i,t.types,t.componentTypes):void 0,s=y(t.keyframeCount,1);return new zS(e,n,i,t.types,t.componentTypes,s,r)}function o0t(e,t){t.octreeInternalNodeTexture=e.internalNodeTexture,t.octreeInternalNodeTexelSizeUv=H.clone(e.internalNodeTexelSizeUv,t.octreeInternalNodeTexelSizeUv),t.octreeInternalNodeTilesPerRow=e.internalNodeTilesPerRow;let n=e.megatextures,i=n[0],o=n.length;t.megatextureTextures=new Array(o);for(let r=0;r<o;r++)t.megatextureTextures[r]=n[r].texture;t.megatextureSliceDimensions=H.clone(i.sliceCountPerRegion,t.megatextureSliceDimensions),t.megatextureTileDimensions=H.clone(i.regionCountPerMegatexture,t.megatextureTileDimensions),t.megatextureVoxelSizeUv=H.clone(i.voxelSizeUv,t.megatextureVoxelSizeUv),t.megatextureSliceSizeUv=H.clone(i.sliceSizeUv,t.megatextureSliceSizeUv),t.megatextureTileSizeUv=H.clone(i.regionSizeUv,t.megatextureTileSizeUv)}function r0t(e,t){let n=t.shaderDefines,i=Object.keys(n).some(o=>n[o]!==e._shapeDefinesOld[o]);return i&&(e._shapeDefinesOld=He(n,!0)),i}function s0t(e,t){if(!u(e)||!u(t))return 0;let n=t.currentTime,i,o=e.indexOf(n);o>=0?i=e.get(o):(o=~o,o===e.length?(o=e.length-1,i=e.get(o),n=i.stop):(i=e.get(o),n=i.start));let r=J.secondsDifference(i.stop,i.start),a=J.secondsDifference(n,i.start)/r;return o+a}function a0t(e,t){let n=e.clippingPlanes;if(!u(n))return!1;n.update(t);let{clippingPlanesState:i,enabled:o}=n;if(o){let r=e._uniforms;r.clippingPlanesTexture=n.texture,r.clippingPlanesMatrix=F.transpose(F.multiplyTransformation(F.inverse(n.modelMatrix,r.clippingPlanesMatrix),e._transformPositionUvToWorld,r.clippingPlanesMatrix),r.clippingPlanesMatrix)}return e._clippingPlanesState===i&&e._clippingPlanesEnabled===o?!1:(e._clippingPlanesState=i,e._clippingPlanesEnabled=o,!0)}Um.prototype.isDestroyed=function(){return!1};Um.prototype.destroy=function(){let e=this._drawCommand;u(e)&&(e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy());let t=this._drawCommandPick;return u(t)&&(t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()),this._pickId=this._pickId&&this._pickId.destroy(),this._traversal=this._traversal&&this._traversal.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),le(this)};var Qxe=new Array(new oe(-1,-1,-1,1),new oe(1,-1,-1,1),new oe(-1,1,-1,1),new oe(1,1,-1,1),new oe(-1,-1,1,1),new oe(1,-1,1,1),new oe(-1,1,1,1),new oe(1,1,1,1)),c0t=new Array(1,2,4,0,3,5,0,3,6,1,2,7,0,5,6,1,4,7,2,4,7,3,5,6),l0t=new Array(new oe,new oe,new oe,new oe,new oe,new oe,new oe,new oe);function u0t(e,t,n){let i=F.fromRotationTranslation(e.halfAxes,e.center,Qyt),o=F.multiply(t,i,Jyt),r=+Number.MAX_VALUE,s=-Number.MAX_VALUE,a=+Number.MAX_VALUE,c=-Number.MAX_VALUE,l,f=l0t,d=Qxe.length;for(l=0;l<d;l++)F.multiplyByVector(o,Qxe[l],f[l]);for(l=0;l<d;l++){let p=f[l];if(p.z>=-p.w){let g=p.x/p.w,m=p.y/p.w;r=Math.min(r,g),s=Math.max(s,g),a=Math.min(a,m),c=Math.max(c,m)}else for(let g=0;g<3;g++){let m=c0t[l*3+g],x=f[m];if(x.z>=-x.w){let b=p.z+p.w,T=x.z+x.w,A=b/(b-T),C=oe.lerp(p,x,A,jyt),S=C.x/C.w,w=C.y/C.w;r=Math.min(r,S),s=Math.max(s,S),a=Math.min(a,w),c=Math.max(c,w)}}}return r=P.clamp(r,-1,1),a=P.clamp(a,-1,1),s=P.clamp(s,-1,1),c=P.clamp(c,-1,1),n=oe.fromElements(r,a,s,c,n),n}var aK=3e7,f0t=new h(aK,0,0),d0t=new h(0,aK,0),h0t=new h(0,0,aK);function m0t(e,t){let n=e._traversal,i=e._debugPolylines;i.removeAll();function o(c,l,f,d){i.add({positions:[c,l],width:d,material:Ui.fromType("Color",{color:f})})}function r(c,l,f){let d=c.computeCorners();o(d[0],d[1],l,f),o(d[2],d[3],l,f),o(d[4],d[5],l,f),o(d[6],d[7],l,f),o(d[0],d[2],l,f),o(d[4],d[6],l,f),o(d[1],d[3],l,f),o(d[5],d[7],l,f),o(d[0],d[4],l,f),o(d[2],d[6],l,f),o(d[1],d[5],l,f),o(d[3],d[7],l,f)}function s(c){if(!n.isRenderable(c))return;let l=c.level,d=Math.max(1,5/Math.pow(2,l)),g=[z.RED,z.LIME,z.BLUE][l%3];if(r(c.orientedBoundingBox,g,d),u(c.children))for(let m=0;m<8;m++)s(c.children[m])}r(e._shape.orientedBoundingBox,z.WHITE,5),s(n.rootNode);let a=10;o(h.ZERO,f0t,z.RED,a),o(h.ZERO,d0t,z.LIME,a),o(h.ZERO,h0t,z.BLUE,a),i.update(t)}Um.DefaultCustomShader=new NT({fragmentShaderText:`void fragmentMain(FragmentInput fsInput, inout czm_modelMaterial material)
{
    material.diffuse = vec3(1.0);
    material.alpha = 1.0;
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cK(){de.throwInstantiationError()}Object.defineProperties(cK.prototype,{globalTransform:{get:de.throwInstantiationError},shapeTransform:{get:de.throwInstantiationError},shape:{get:de.throwInstantiationError},minBounds:{get:de.throwInstantiationError},maxBounds:{get:de.throwInstantiationError},dimensions:{get:de.throwInstantiationError},paddingBefore:{get:de.throwInstantiationError},paddingAfter:{get:de.throwInstantiationError},names:{get:de.throwInstantiationError},types:{get:de.throwInstantiationError},componentTypes:{get:de.throwInstantiationError},minimumValues:{get:de.throwInstantiationError},maximumValues:{get:de.throwInstantiationError},maximumTileCount:{get:de.throwInstantiationError},keyframeCount:{get:de.throwInstantiationError},timeIntervalCollection:{get:de.throwInstantiationError}});cK.prototype.requestData=de.throwInstantiationError;var lK=cK;function 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in vec2 v_textureCoordinates;

void main()
{
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}
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https://www.arcgis.com/home/item.html?id=10df2279f9684e4a9f6a7f08febac2a9`,category:"Other",creationFunction:function(){return R_.fromBasemapType(ph.SATELLITE,{enablePickFeatures:!1})}})),e.push(new gs({name:"ArcGIS World Hillshade",iconUrl:$t("Widgets/Images/ImageryProviders/ArcGisMapServiceWorldHillshade.png"),tooltip:`ArcGIS World Hillshade map portrays elevation as an artistic hillshade. This map is designed to be used as a backdrop for topographical, soil, hydro, landcover or other outdoor recreational maps. The map was compiled from a variety of sources from several data providers. The basemap has global coverage down to a scale of ~1:72k. In select areas of the United States and Europe, coverage is available down to ~1:9k. For more information on this map, including the terms of use, visit us online at 
https://www.arcgis.com/home/item.html?id=1b243539f4514b6ba35e7d995890db1d`,category:"Other",creationFunction:function(){return R_.fromBasemapType(ph.HILLSHADE,{enablePickFeatures:!1})}})),e.push(new gs({name:"Esri World Ocean",iconUrl:$t("Widgets/Images/ImageryProviders/ArcGisMapServiceWorldOcean.png"),tooltip:`ArcGIS World Ocean map is designed to be used as a base map by marine GIS professionals and as a reference map by anyone interested in ocean data.  The base map features marine bathymetry. Land features include inland waters and roads overlaid on land cover and shaded relief imagery. The map was compiled from a variety of best available sources from several data providers, including General Bathymetric Chart of the Oceans GEBCO_08 Grid, National Oceanic and Atmospheric Administration (NOAA), and National Geographic, Garmin, HERE, Geonames.org, and Esri, and various other contributors. The base map currently provides coverage for the world down to a scale of ~1:577k, and coverage down to 1:72k in US coastal areas, and various other areas. Coverage down to ~ 1:9k is available limited areas based on regional hydrographic survey data. The base map was designed and developed by Esri. For more information on this map, including our terms of use, visit us online at 
https://www.arcgis.com/home/item.html?id=1e126e7520f9466c9ca28b8f28b5e500`,category:"Other",creationFunction:function(){return R_.fromBasemapType(ph.OCEANS,{enablePickFeatures:!1})}})),e.push(new gs({name:"Open\xADStreet\xADMap",iconUrl:$t("Widgets/Images/ImageryProviders/openStreetMap.png"),tooltip:`OpenStreetMap (OSM) is a collaborative project to create a free editable map of the world.
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http://maps.stamen.com`,category:"Other",creationFunction:function(){return new _T({url:"https://stamen-tiles.a.ssl.fastly.net/watercolor/",credit:"Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under CC BY SA."})}})),e.push(new gs({name:"Stamen Toner",iconUrl:$t("Widgets/Images/ImageryProviders/stamenToner.png"),tooltip:`A high contrast black and white map.
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  <ul class="cesium-cesiumInspector-statistics">
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  `}var ext=[{text:"Highlight",value:pl.HIGHLIGHT},{text:"Replace",value:pl.REPLACE},{text:"Mix",value:pl.MIX}],bbe=new z(1,1,0,.4),txt=new z,U8=new z;function la(e,t){let n=this,i=e.canvas;this._eventHandler=new Du(i),this._scene=e,this._performanceContainer=t,this._canvas=i,this._performanceDisplay=new H_({container:t}),this._statisticsText="",this._pickStatisticsText="",this._resourceCacheStatisticsText="",this._editorError="",this.performance=!1,this.showStatistics=!0,this.showPickStatistics=!0,this.showResourceCacheStatistics=!1,this.inspectorVisible=!0,this.tilesetVisible=!1,this.displayVisible=!1,this.updateVisible=!1,this.loggingVisible=!1,this.styleVisible=!1,this.tileDebugLabelsVisible=!1,this.optimizationVisible=!1,this.styleString="{}",this.hasEnabledWireframe=!1,this._tileset=void 0,this._feature=void 0,this._tile=void 0,Te.track(this,["performance","inspectorVisible","_statisticsText","_pickStatisticsText","_resourceCacheStatisticsText","_editorError","showPickStatistics","showStatistics","showResourceCacheStatistics","tilesetVisible","displayVisible","updateVisible","loggingVisible","styleVisible","optimizationVisible","tileDebugLabelsVisible","styleString","_feature","_tile","_tileset","hasEnabledWireframe"]),this._properties=Te.observable({}),this.properties=[],Te.defineProperty(this,"properties",function(){let k=[],Y=n._properties();for(let j in Y)Y.hasOwnProperty(j)&&k.push(j);return k});let o=Te.observable();Te.defineProperty(this,"dynamicScreenSpaceError",{get:function(){return o()},set:function(k){o(k),u(n._tileset)&&(n._tileset.dynamicScreenSpaceError=k)}}),this.dynamicScreenSpaceError=!1;let r=Te.observable();Te.defineProperty(this,"colorBlendMode",{get:function(){return r()},set:function(k){r(k),u(n._tileset)&&(n._tileset.colorBlendMode=k,n._scene.requestRender())}}),this.colorBlendMode=pl.HIGHLIGHT;let s=Te.observable(),a=Te.observable();Te.defineProperty(this,"picking",{get:function(){return a()},set:function(k){a(k),k?n._eventHandler.setInputAction(function(Y){let j=e.pick(Y.endPosition);if(j instanceof Ss?(n.feature=j,n.tile=j.content.tile):u(j)&&u(j.content)?(n.feature=void 0,n.tile=j.content.tile):(n.feature=void 0,n.tile=void 0),!!u(n._tileset)){if(s&&u(j)&&u(j.content)){let $;e.pickPositionSupported&&($=e.pickPosition(Y.endPosition),u($)&&(n._tileset.debugPickPosition=$)),n._tileset.debugPickedTile=j.content.tile}else n._tileset.debugPickedTile=void 0;n._scene.requestRender()}},xn.MOUSE_MOVE):(n.feature=void 0,n.tile=void 0,n._eventHandler.removeInputAction(xn.MOUSE_MOVE))}}),this.picking=!0;let c=Te.observable();Te.defineProperty(this,"colorize",{get:function(){return c()},set:function(k){c(k),u(n._tileset)&&(n._tileset.debugColorizeTiles=k,n._scene.requestRender())}}),this.colorize=!1;let l=Te.observable();Te.defineProperty(this,"wireframe",{get:function(){return l()},set:function(k){l(k),u(n._tileset)&&(n._tileset.debugWireframe=k,n._scene.requestRender())}}),this.wireframe=!1;let f=Te.observable();Te.defineProperty(this,"showBoundingVolumes",{get:function(){return f()},set:function(k){f(k),u(n._tileset)&&(n._tileset.debugShowBoundingVolume=k,n._scene.requestRender())}}),this.showBoundingVolumes=!1;let d=Te.observable();Te.defineProperty(this,"showContentBoundingVolumes",{get:function(){return d()},set:function(k){d(k),u(n._tileset)&&(n._tileset.debugShowContentBoundingVolume=k,n._scene.requestRender())}}),this.showContentBoundingVolumes=!1;let p=Te.observable();Te.defineProperty(this,"showRequestVolumes",{get:function(){return p()},set:function(k){p(k),u(n._tileset)&&(n._tileset.debugShowViewerRequestVolume=k,n._scene.requestRender())}}),this.showRequestVolumes=!1;let g=Te.observable();Te.defineProperty(this,"freezeFrame",{get:function(){return g()},set:function(k){g(k),u(n._tileset)&&(n._tileset.debugFreezeFrame=k,n._scene.debugShowFrustumPlanes=k,n._scene.requestRender())}}),this.freezeFrame=!1,Te.defineProperty(this,"showOnlyPickedTileDebugLabel",{get:function(){return s()},set:function(k){s(k),u(n._tileset)&&(n._tileset.debugPickedTileLabelOnly=k,n._scene.requestRender())}}),this.showOnlyPickedTileDebugLabel=!1;let m=Te.observable();Te.defineProperty(this,"showGeometricError",{get:function(){return m()},set:function(k){m(k),u(n._tileset)&&(n._tileset.debugShowGeometricError=k,n._scene.requestRender())}}),this.showGeometricError=!1;let x=Te.observable();Te.defineProperty(this,"showRenderingStatistics",{get:function(){return x()},set:function(k){x(k),u(n._tileset)&&(n._tileset.debugShowRenderingStatistics=k,n._scene.requestRender())}}),this.showRenderingStatistics=!1;let b=Te.observable();Te.defineProperty(this,"showMemoryUsage",{get:function(){return b()},set:function(k){b(k),u(n._tileset)&&(n._tileset.debugShowMemoryUsage=k,n._scene.requestRender())}}),this.showMemoryUsage=!1;let T=Te.observable();Te.defineProperty(this,"showUrl",{get:function(){return T()},set:function(k){T(k),u(n._tileset)&&(n._tileset.debugShowUrl=k,n._scene.requestRender())}}),this.showUrl=!1;let A=Te.observable();Te.defineProperty(this,"maximumScreenSpaceError",{get:function(){return A()},set:function(k){k=Number(k),isNaN(k)||(A(k),u(n._tileset)&&(n._tileset.maximumScreenSpaceError=k))}}),this.maximumScreenSpaceError=16;let C=Te.observable();Te.defineProperty(this,"dynamicScreenSpaceErrorDensity",{get:function(){return C()},set:function(k){k=Number(k),isNaN(k)||(C(k),u(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorDensity=k))}}),this.dynamicScreenSpaceErrorDensity=.00278,this.dynamicScreenSpaceErrorDensitySliderValue=void 0,Te.defineProperty(this,"dynamicScreenSpaceErrorDensitySliderValue",{get:function(){return Math.pow(C(),1/6)},set:function(k){C(Math.pow(k,6))}});let S=Te.observable();Te.defineProperty(this,"dynamicScreenSpaceErrorFactor",{get:function(){return S()},set:function(k){k=Number(k),isNaN(k)||(S(k),u(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorFactor=k))}}),this.dynamicScreenSpaceErrorFactor=4;let w=Q0t(this),D=Te.observable();Te.defineProperty(this,"pickActive",{get:function(){return D()},set:function(k){D(k),k?n._eventHandler.setInputAction(w,xn.LEFT_CLICK):n._eventHandler.removeInputAction(xn.LEFT_CLICK)}});let R=Te.observable();Te.defineProperty(this,"pointCloudShading",{get:function(){return R()},set:function(k){R(k),u(n._tileset)&&(n._tileset.pointCloudShading.attenuation=k)}}),this.pointCloudShading=!1;let O=Te.observable();Te.defineProperty(this,"geometricErrorScale",{get:function(){return O()},set:function(k){k=Number(k),isNaN(k)||(O(k),u(n._tileset)&&(n._tileset.pointCloudShading.geometricErrorScale=k))}}),this.geometricErrorScale=1;let N=Te.observable();Te.defineProperty(this,"maximumAttenuation",{get:function(){return N()},set:function(k){k=Number(k),isNaN(k)||(N(k),u(n._tileset)&&(n._tileset.pointCloudShading.maximumAttenuation=k===0?void 0:k))}}),this.maximumAttenuation=0;let L=Te.observable();Te.defineProperty(this,"baseResolution",{get:function(){return L()},set:function(k){k=Number(k),isNaN(k)||(L(k),u(n._tileset)&&(n._tileset.pointCloudShading.baseResolution=k===0?void 0:k))}}),this.baseResolution=0;let _=Te.observable();Te.defineProperty(this,"eyeDomeLighting",{get:function(){return _()},set:function(k){_(k),u(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLighting=k)}}),this.eyeDomeLighting=!1;let E=Te.observable();Te.defineProperty(this,"eyeDomeLightingStrength",{get:function(){return E()},set:function(k){k=Number(k),isNaN(k)||(E(k),u(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLightingStrength=k))}}),this.eyeDomeLightingStrength=1;let v=Te.observable();Te.defineProperty(this,"eyeDomeLightingRadius",{get:function(){return v()},set:function(k){k=Number(k),isNaN(k)||(v(k),u(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLightingRadius=k))}}),this.eyeDomeLightingRadius=1,this.pickActive=!1;let I=Te.observable();Te.defineProperty(this,"skipLevelOfDetail",{get:function(){return I()},set:function(k){I(k),u(n._tileset)&&(n._tileset.skipLevelOfDetail=k)}}),this.skipLevelOfDetail=!0;let M=Te.observable();Te.defineProperty(this,"skipScreenSpaceErrorFactor",{get:function(){return M()},set:function(k){k=Number(k),isNaN(k)||(M(k),u(n._tileset)&&(n._tileset.skipScreenSpaceErrorFactor=k))}}),this.skipScreenSpaceErrorFactor=16;let B=Te.observable();Te.defineProperty(this,"baseScreenSpaceError",{get:function(){return B()},set:function(k){k=Number(k),isNaN(k)||(B(k),u(n._tileset)&&(n._tileset.baseScreenSpaceError=k))}}),this.baseScreenSpaceError=1024;let V=Te.observable();Te.defineProperty(this,"skipLevels",{get:function(){return V()},set:function(k){k=Number(k),isNaN(k)||(V(k),u(n._tileset)&&(n._tileset.skipLevels=k))}}),this.skipLevels=1;let U=Te.observable();Te.defineProperty(this,"immediatelyLoadDesiredLevelOfDetail",{get:function(){return U()},set:function(k){U(k),u(n._tileset)&&(n._tileset.immediatelyLoadDesiredLevelOfDetail=k)}}),this.immediatelyLoadDesiredLevelOfDetail=!1;let G=Te.observable();Te.defineProperty(this,"loadSiblings",{get:function(){return G()},set:function(k){G(k),u(n._tileset)&&(n._tileset.loadSiblings=k)}}),this.loadSiblings=!1,this._style=void 0,this._shouldStyle=!1,this._definedProperties=["properties","dynamicScreenSpaceError","colorBlendMode","picking","colorize","wireframe","showBoundingVolumes","showContentBoundingVolumes","showRequestVolumes","freezeFrame","maximumScreenSpaceError","dynamicScreenSpaceErrorDensity","baseScreenSpaceError","skipScreenSpaceErrorFactor","skipLevelOfDetail","skipLevels","immediatelyLoadDesiredLevelOfDetail","loadSiblings","dynamicScreenSpaceErrorDensitySliderValue","dynamicScreenSpaceErrorFactor","pickActive","showOnlyPickedTileDebugLabel","showGeometricError","showRenderingStatistics","showMemoryUsage","showUrl","pointCloudShading","geometricErrorScale","maximumAttenuation","baseResolution","eyeDomeLighting","eyeDomeLightingStrength","eyeDomeLightingRadius"],this._removePostRenderEvent=e.postRender.addEventListener(function(){n._update()}),u(this._tileset)||Tbe(this,!0)}Object.defineProperties(la.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},statisticsText:{get:function(){return this._statisticsText}},pickStatisticsText:{get:function(){return this._pickStatisticsText}},resourceCacheStatisticsText:{get:function(){return this._resourceCacheStatisticsText}},colorBlendModes:{get:function(){return ext}},editorError:{get:function(){return this._editorError}},tileset:{get:function(){return this._tileset},set:function(e){if(this._tileset=e,this._style=void 0,this.styleString="{}",this.feature=void 0,this.tile=void 0,u(e)){this._properties(e.properties);let t=["colorize","wireframe","showBoundingVolumes","showContentBoundingVolumes","showRequestVolumes","freezeFrame","showOnlyPickedTileDebugLabel","showGeometricError","showRenderingStatistics","showMemoryUsage","showUrl"],n=t.length;for(let o=0;o<n;++o){let r=t[o];this[r]=this[r]}this.maximumScreenSpaceError=e.maximumScreenSpaceError,this.dynamicScreenSpaceError=e.dynamicScreenSpaceError,this.dynamicScreenSpaceErrorDensity=e.dynamicScreenSpaceErrorDensity,this.dynamicScreenSpaceErrorFactor=e.dynamicScreenSpaceErrorFactor,this.colorBlendMode=e.colorBlendMode,this.skipLevelOfDetail=e.skipLevelOfDetail,this.skipScreenSpaceErrorFactor=e.skipScreenSpaceErrorFactor,this.baseScreenSpaceError=e.baseScreenSpaceError,this.skipLevels=e.skipLevels,this.immediatelyLoadDesiredLevelOfDetail=e.immediatelyLoadDesiredLevelOfDetail,this.loadSiblings=e.loadSiblings,this.hasEnabledWireframe=e._enableDebugWireframe;let i=e.pointCloudShading;this.pointCloudShading=i.attenuation,this.geometricErrorScale=i.geometricErrorScale,this.maximumAttenuation=i.maximumAttenuation?i.maximumAttenuation:0,this.baseResolution=i.baseResolution?i.baseResolution:0,this.eyeDomeLighting=i.eyeDomeLighting,this.eyeDomeLightingStrength=i.eyeDomeLightingStrength,this.eyeDomeLightingRadius=i.eyeDomeLightingRadius,this._scene.requestRender()}else this._properties({});this._statisticsText=SB(e,!1),this._pickStatisticsText=SB(e,!0),this._resourceCacheStatisticsText=Abe(),Tbe(this,!1)}},feature:{get:function(){return this._feature},set:function(e){if(this._feature===e)return;let t=this._feature;u(t)&&!t.content.isDestroyed()&&(!this.colorize&&u(this._style)?t.color=u(this._style.color)?this._style.color.evaluateColor(t,txt):z.WHITE:t.color=U8,this._scene.requestRender()),u(e)&&(z.clone(e.color,U8),e.color=bbe,this._scene.requestRender()),this._feature=e}},tile:{get:function(){return this._tile},set:function(e){if(this._tile===e)return;let t=this._tile;u(t)&&!t.isDestroyed()&&!vK(t.content)&&(t.color=U8,this._scene.requestRender()),u(e)&&!vK(e.content)&&(z.clone(e.color,U8),e.color=bbe,this._scene.requestRender()),this._tile=e}}});function vK(e){if(!u(e))return!1;if(e.featuresLength>0)return!0;let t=e.innerContents;if(u(t)){let n=t.length;for(let i=0;i<n;++i)if(!vK(t[i]))return!1;return!0}return!1}la.prototype.togglePickTileset=function(){this.pickActive=!this.pickActive};la.prototype.toggleInspector=function(){this.inspectorVisible=!this.inspectorVisible};la.prototype.toggleTileset=function(){this.tilesetVisible=!this.tilesetVisible};la.prototype.toggleDisplay=function(){this.displayVisible=!this.displayVisible};la.prototype.toggleUpdate=function(){this.updateVisible=!this.updateVisible};la.prototype.toggleLogging=function(){this.loggingVisible=!this.loggingVisible};la.prototype.toggleStyle=function(){this.styleVisible=!this.styleVisible};la.prototype.toggleTileDebugLabels=function(){this.tileDebugLabelsVisible=!this.tileDebugLabelsVisible};la.prototype.toggleOptimization=function(){this.optimizationVisible=!this.optimizationVisible};la.prototype.trimTilesCache=function(){u(this._tileset)&&this._tileset.trimLoadedTiles()};la.prototype.compileStyle=function(){let e=this._tileset;if(!(!u(e)||this.styleString===JSON.stringify(e.style))){this._editorError="";try{this.styleString.length===0&&(this.styleString="{}"),this._style=new nT(JSON.parse(this.styleString)),this._shouldStyle=!0,this._scene.requestRender()}catch(t){this._editorError=t.toString()}this.feature=this._feature,this.tile=this._tile}};la.prototype.styleEditorKeyPress=function(e,t){if(t.keyCode===9){t.preventDefault();let n=t.target,i=n.selectionStart,o=n.selectionEnd,r=o,a=n.value.slice(i,o).split(`
`),c=a.length,l;if(t.shiftKey)for(l=0;l<c;++l)a[l][0]===" "&&(a[l][1]===" "?(a[l]=a[l].substr(2),r-=2):(a[l]=a[l].substr(1),r-=1));else for(l=0;l<c;++l)a[l]=`  ${a[l]}`,r+=2;let f=a.join(`
`);n.value=n.value.slice(0,i)+f+n.value.slice(o),n.selectionStart=i!==o?i:r,n.selectionEnd=r}else t.ctrlKey&&(t.keyCode===10||t.keyCode===13)&&this.compileStyle();return!0};la.prototype._update=function(){let e=this._tileset;if(this.performance&&this._performanceDisplay.update(),u(e)){if(e.isDestroyed()){this.tile=void 0,this.feature=void 0,this.tileset=void 0;return}let t=e.style;this._style!==e.style&&(this._shouldStyle?(e.style=this._style,this._shouldStyle=!1):(this._style=t,this.styleString=JSON.stringify(t.style,null,"  ")))}this.showStatistics&&(this._statisticsText=SB(e,!1),this._pickStatisticsText=SB(e,!0),this._resourceCacheStatisticsText=Abe())};la.prototype.isDestroyed=function(){return!1};la.prototype.destroy=function(){this._eventHandler.destroy(),this._removePostRenderEvent();let e=this;return this._definedProperties.forEach(function(t){Te.getObservable(e,t).dispose()}),le(this)};la.getStatistics=SB;var wB=la;function V8(e,t){e=wn(e);let n=document.createElement("div"),i=document.createElement("div");i.setAttribute("data-bind","visible: performance");let o=new wB(t,i);this._viewModel=o,this._container=e,this._element=n;let r=document.createElement("div");r.textContent="3D Tiles Inspector",r.className="cesium-cesiumInspector-button",r.setAttribute("data-bind","click: toggleInspector"),n.appendChild(r),n.className="cesium-cesiumInspector cesium-3DTilesInspector",n.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : inspectorVisible, "cesium-cesiumInspector-hidden" : !inspectorVisible}'),e.appendChild(n);let s=document.createElement("div");s.className="cesium-cesiumInspector-dropDown",n.appendChild(s);let a=Pa.createSection,c=Pa.createCheckbox,l=Pa.createRangeInput,f=Pa.createButton,d=a(s,"Tileset","tilesetVisible","toggleTileset"),p=a(s,"Display","displayVisible","toggleDisplay"),g=a(s,"Update","updateVisible","toggleUpdate"),m=a(s,"Logging","loggingVisible","toggleLogging"),x=a(s,"Tile Debug Labels","tileDebugLabelsVisible","toggleTileDebugLabels"),b=a(s,"Style","styleVisible","toggleStyle"),T=a(s,"Optimization","optimizationVisible","toggleOptimization"),A=document.createElement("div");A.className="field-group";let C=document.createElement("label");C.className="field-label",C.appendChild(document.createTextNode("Properties: "));let S=document.createElement("div");S.setAttribute("data-bind","text: properties"),A.appendChild(C),A.appendChild(S),d.appendChild(A),d.appendChild(f("Pick Tileset","togglePickTileset","pickActive")),d.appendChild(f("Trim Tiles Cache","trimTilesCache")),d.appendChild(c("Enable Picking","picking")),p.appendChild(c("Colorize","colorize"));let w=p.appendChild(c("Wireframe","wireframe","_tileset === undefined || hasEnabledWireframe")),D=document.createElement("p");D.setAttribute("data-bind","visible: _tileset !== undefined && !hasEnabledWireframe"),D.setAttribute("class","cesium-3DTilesInspector-disabledElementsInfo"),D.innerText="Set enableDebugWireframe to true in the tileset constructor to enable this option.",w.appendChild(D),p.appendChild(c("Bounding Volumes","showBoundingVolumes")),p.appendChild(c("Content Volumes","showContentBoundingVolumes")),p.appendChild(c("Request Volumes","showRequestVolumes")),p.appendChild(c("Point Cloud Shading","pointCloudShading"));let R=document.createElement("div");R.setAttribute("data-bind","visible: pointCloudShading"),R.appendChild(l("Geometric Error Scale","geometricErrorScale",0,2,.01)),R.appendChild(l("Maximum Attenuation","maximumAttenuation",0,32,1)),R.appendChild(l("Base Resolution","baseResolution",0,1,.01)),R.appendChild(c("Eye Dome Lighting (EDL)","eyeDomeLighting")),p.appendChild(R);let O=document.createElement("div");O.setAttribute("data-bind","visible: eyeDomeLighting"),O.appendChild(l("EDL Strength","eyeDomeLightingStrength",0,2,.1)),O.appendChild(l("EDL Radius","eyeDomeLightingRadius",0,4,.1)),R.appendChild(O),g.appendChild(c("Freeze Frame","freezeFrame")),g.appendChild(c("Dynamic Screen Space Error","dynamicScreenSpaceError"));let N=document.createElement("div");N.appendChild(l("Maximum Screen Space Error","maximumScreenSpaceError",0,128,1)),g.appendChild(N);let L=document.createElement("div");L.setAttribute("data-bind","visible: dynamicScreenSpaceError"),L.appendChild(l("Screen Space Error Density","dynamicScreenSpaceErrorDensitySliderValue",0,1,.005,"dynamicScreenSpaceErrorDensity")),L.appendChild(l("Screen Space Error Factor","dynamicScreenSpaceErrorFactor",1,10,.1)),g.appendChild(L),m.appendChild(c("Performance","performance")),m.appendChild(i),m.appendChild(c("Statistics","showStatistics"));let _=document.createElement("div");_.className="cesium-3dTilesInspector-statistics",_.setAttribute("data-bind","html: statisticsText, visible: showStatistics"),m.appendChild(_),m.appendChild(c("Pick Statistics","showPickStatistics"));let E=document.createElement("div");E.className="cesium-3dTilesInspector-statistics",E.setAttribute("data-bind","html: pickStatisticsText, visible: showPickStatistics"),m.appendChild(E),m.appendChild(c("Resource Cache Statistics","showResourceCacheStatistics"));let v=document.createElement("div");v.className="cesium-3dTilesInspector-statistics",v.setAttribute("data-bind","html: resourceCacheStatisticsText, visible: showResourceCacheStatistics"),m.appendChild(v);let I=document.createElement("div");b.appendChild(I),I.appendChild(document.createTextNode("Color Blend Mode: "));let M=document.createElement("select");M.setAttribute("data-bind",'options: colorBlendModes, optionsText: "text", optionsValue: "value", value: colorBlendMode'),I.appendChild(M);let B=document.createElement("textarea");B.setAttribute("data-bind","textInput: styleString, event: { keydown: styleEditorKeyPress }"),I.className="cesium-cesiumInspector-styleEditor",I.appendChild(B);let V=f("Compile (Ctrl+Enter)","compileStyle");I.appendChild(V);let U=document.createElement("div");U.className="cesium-cesiumInspector-error",U.setAttribute("data-bind","text: editorError"),I.appendChild(U),x.appendChild(c("Show Picked Only","showOnlyPickedTileDebugLabel")),x.appendChild(c("Geometric Error","showGeometricError")),x.appendChild(c("Rendering Statistics","showRenderingStatistics")),x.appendChild(c("Memory Usage (MB)","showMemoryUsage")),x.appendChild(c("Url","showUrl")),T.appendChild(c("Skip Tile LODs","skipLevelOfDetail"));let G=document.createElement("div");G.appendChild(l("Skip SSE Factor","skipScreenSpaceErrorFactor",1,50,1)),T.appendChild(G);let k=document.createElement("div");k.appendChild(l("SSE before skipping LOD","baseScreenSpaceError",0,4096,1)),T.appendChild(k);let Y=document.createElement("div");Y.appendChild(l("Min. levels to skip","skipLevels",0,10,1)),T.appendChild(Y),T.appendChild(c("Load only tiles that meet the max SSE.","immediatelyLoadDesiredLevelOfDetail")),T.appendChild(c("Load siblings of visible tiles","loadSiblings")),Te.applyBindings(o,n)}Object.defineProperties(V8.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});V8.prototype.isDestroyed=function(){return!1};V8.prototype.destroy=function(){return Te.cleanNode(this._element),this._container.removeChild(this._element),this.viewModel.destroy(),le(this)};var vB=V8;function nxt(e){let t;if(u(e)){t="Command Statistics";let n=e.commandsInFrustums;for(let i in n)if(n.hasOwnProperty(i)){let o=parseInt(i,10),r;if(o===7)r="1, 2 and 3";else{let s=[];for(let a=2;a>=0;a--){let c=Math.pow(2,a);o>=c&&(s.push(a+1),o-=c)}r=s.reverse().join(" and ")}t+=`<br>&nbsp;&nbsp;&nbsp;&nbsp;${n[i]} in frustum ${r}`}t+=`<br>Total: ${e.totalCommands}`}return t}function DK(e,t,n){let i=Math.min(n,t);return i=Math.max(i,e),i}var ixt=new Cn,oxt=new h;function DB(e,t){let n=this,i=e.canvas,o=new Du(i);this._eventHandler=o,this._scene=e,this._canvas=i,this._primitive=void 0,this._tile=void 0,this._modelMatrixPrimitive=void 0,this._performanceDisplay=void 0,this._performanceContainer=t;let r=this._scene.globe;r.depthTestAgainstTerrain=!0,this.frustums=!1,this.frustumPlanes=!1,this.performance=!1,this.shaderCacheText="",this.primitiveBoundingSphere=!1,this.primitiveReferenceFrame=!1,this.filterPrimitive=!1,this.tileBoundingSphere=!1,this.filterTile=!1,this.wireframe=!1,this.depthFrustum=1,this._numberOfFrustums=1,this.suspendUpdates=!1,this.tileCoordinates=!1,this.frustumStatisticText=!1,this.tileText="",this.hasPickedPrimitive=!1,this.hasPickedTile=!1,this.pickPrimitiveActive=!1,this.pickTileActive=!1,this.dropDownVisible=!0,this.generalVisible=!0,this.primitivesVisible=!1,this.terrainVisible=!1,this.depthFrustumText="",Te.track(this,["frustums","frustumPlanes","performance","shaderCacheText","primitiveBoundingSphere","primitiveReferenceFrame","filterPrimitive","tileBoundingSphere","filterTile","wireframe","depthFrustum","suspendUpdates","tileCoordinates","frustumStatisticText","tileText","hasPickedPrimitive","hasPickedTile","pickPrimitiveActive","pickTileActive","dropDownVisible","generalVisible","primitivesVisible","terrainVisible","depthFrustumText"]),this._toggleDropDown=Tn(function(){n.dropDownVisible=!n.dropDownVisible}),this._toggleGeneral=Tn(function(){n.generalVisible=!n.generalVisible}),this._togglePrimitives=Tn(function(){n.primitivesVisible=!n.primitivesVisible}),this._toggleTerrain=Tn(function(){n.terrainVisible=!n.terrainVisible}),this._frustumsSubscription=Te.getObservable(this,"frustums").subscribe(function(l){n._scene.debugShowFrustums=l,n._scene.requestRender()}),this._frustumPlanesSubscription=Te.getObservable(this,"frustumPlanes").subscribe(function(l){n._scene.debugShowFrustumPlanes=l,n._scene.requestRender()}),this._performanceSubscription=Te.getObservable(this,"performance").subscribe(function(l){l?n._performanceDisplay=new H_({container:n._performanceContainer}):n._performanceContainer.innerHTML=""}),this._showPrimitiveBoundingSphere=Tn(function(){return n._primitive.debugShowBoundingVolume=n.primitiveBoundingSphere,n._scene.requestRender(),!0}),this._primitiveBoundingSphereSubscription=Te.getObservable(this,"primitiveBoundingSphere").subscribe(function(){n._showPrimitiveBoundingSphere()}),this._showPrimitiveReferenceFrame=Tn(function(){if(n.primitiveReferenceFrame){let l=n._primitive.modelMatrix;n._modelMatrixPrimitive=new LN({modelMatrix:l}),n._scene.primitives.add(n._modelMatrixPrimitive)}else u(n._modelMatrixPrimitive)&&(n._scene.primitives.remove(n._modelMatrixPrimitive),n._modelMatrixPrimitive=void 0);return n._scene.requestRender(),!0}),this._primitiveReferenceFrameSubscription=Te.getObservable(this,"primitiveReferenceFrame").subscribe(function(){n._showPrimitiveReferenceFrame()}),this._doFilterPrimitive=Tn(function(){return n.filterPrimitive?n._scene.debugCommandFilter=function(l){return u(n._modelMatrixPrimitive)&&l.owner===n._modelMatrixPrimitive._primitive?!0:u(n._primitive)?l.owner===n._primitive||l.owner===n._primitive._billboardCollection||l.owner.primitive===n._primitive:!1}:n._scene.debugCommandFilter=void 0,!0}),this._filterPrimitiveSubscription=Te.getObservable(this,"filterPrimitive").subscribe(function(){n._doFilterPrimitive(),n._scene.requestRender()}),this._wireframeSubscription=Te.getObservable(this,"wireframe").subscribe(function(l){r._surface.tileProvider._debug.wireframe=l,n._scene.requestRender()}),this._depthFrustumSubscription=Te.getObservable(this,"depthFrustum").subscribe(function(l){n._scene.debugShowDepthFrustum=l,n._scene.requestRender()}),this._incrementDepthFrustum=Tn(function(){let l=n.depthFrustum+1;return n.depthFrustum=DK(1,n._numberOfFrustums,l),n._scene.requestRender(),!0}),this._decrementDepthFrustum=Tn(function(){let l=n.depthFrustum-1;return n.depthFrustum=DK(1,n._numberOfFrustums,l),n._scene.requestRender(),!0}),this._suspendUpdatesSubscription=Te.getObservable(this,"suspendUpdates").subscribe(function(l){r._surface._debug.suspendLodUpdate=l,l||(n.filterTile=!1)});let s;this._showTileCoordinates=Tn(function(){return n.tileCoordinates&&!u(s)?s=e.imageryLayers.addImageryProvider(new zF({tilingScheme:e.terrainProvider.tilingScheme})):!n.tileCoordinates&&u(s)&&(e.imageryLayers.remove(s),s=void 0),!0}),this._tileCoordinatesSubscription=Te.getObservable(this,"tileCoordinates").subscribe(function(){n._showTileCoordinates(),n._scene.requestRender()}),this._tileBoundingSphereSubscription=Te.getObservable(this,"tileBoundingSphere").subscribe(function(){n._showTileBoundingSphere(),n._scene.requestRender()}),this._showTileBoundingSphere=Tn(function(){return n.tileBoundingSphere?r._surface.tileProvider._debug.boundingSphereTile=n._tile:r._surface.tileProvider._debug.boundingSphereTile=void 0,n._scene.requestRender(),!0}),this._doFilterTile=Tn(function(){return n.filterTile?(n.suspendUpdates=!0,r._surface._tilesToRender=[],u(n._tile)&&n._tile.renderable&&r._surface._tilesToRender.push(n._tile)):n.suspendUpdates=!1,!0}),this._filterTileSubscription=Te.getObservable(this,"filterTile").subscribe(function(){n.doFilterTile(),n._scene.requestRender()});function a(l){let f=n._scene.pick({x:l.position.x,y:l.position.y});u(f)&&(n.primitive=u(f.collection)?f.collection:f.primitive),n._scene.requestRender(),n.pickPrimitiveActive=!1}this._pickPrimitive=Tn(function(){n.pickPrimitiveActive=!n.pickPrimitiveActive}),this._pickPrimitiveActiveSubscription=Te.getObservable(this,"pickPrimitiveActive").subscribe(function(l){l?o.setInputAction(a,xn.LEFT_CLICK):o.removeInputAction(xn.LEFT_CLICK)});function c(l){let f,d=r.ellipsoid,p=n._scene.camera.getPickRay(l.position,ixt),g=r.pick(p,n._scene,oxt);if(u(g)){let m=d.cartesianToCartographic(g),x=r._surface.tileProvider._tilesToRenderByTextureCount;for(let b=0;!f&&b<x.length;++b){let T=x[b];if(u(T))for(let A=0;!f&&A<T.length;++A){let C=T[A];ce.contains(C.rectangle,m)&&(f=C)}}}n.tile=f,n.pickTileActive=!1}this._pickTile=Tn(function(){n.pickTileActive=!n.pickTileActive}),this._pickTileActiveSubscription=Te.getObservable(this,"pickTileActive").subscribe(function(l){l?o.setInputAction(c,xn.LEFT_CLICK):o.removeInputAction(xn.LEFT_CLICK)}),this._removePostRenderEvent=e.postRender.addEventListener(function(){n._update()})}Object.defineProperties(DB.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},toggleDropDown:{get:function(){return this._toggleDropDown}},showPrimitiveBoundingSphere:{get:function(){return this._showPrimitiveBoundingSphere}},showPrimitiveReferenceFrame:{get:function(){return this._showPrimitiveReferenceFrame}},doFilterPrimitive:{get:function(){return this._doFilterPrimitive}},incrementDepthFrustum:{get:function(){return this._incrementDepthFrustum}},decrementDepthFrustum:{get:function(){return this._decrementDepthFrustum}},showTileCoordinates:{get:function(){return this._showTileCoordinates}},showTileBoundingSphere:{get:function(){return this._showTileBoundingSphere}},doFilterTile:{get:function(){return this._doFilterTile}},toggleGeneral:{get:function(){return this._toggleGeneral}},togglePrimitives:{get:function(){return this._togglePrimitives}},toggleTerrain:{get:function(){return this._toggleTerrain}},pickPrimitive:{get:function(){return this._pickPrimitive}},pickTile:{get:function(){return this._pickTile}},selectParent:{get:function(){let e=this;return Tn(function(){e.tile=e.tile.parent})}},selectNW:{get:function(){let e=this;return Tn(function(){e.tile=e.tile.northwestChild})}},selectNE:{get:function(){let e=this;return Tn(function(){e.tile=e.tile.northeastChild})}},selectSW:{get:function(){let e=this;return Tn(function(){e.tile=e.tile.southwestChild})}},selectSE:{get:function(){let e=this;return Tn(function(){e.tile=e.tile.southeastChild})}},primitive:{get:function(){return this._primitive},set:function(e){let t=this._primitive;e!==t&&(this.hasPickedPrimitive=!0,u(t)&&(t.debugShowBoundingVolume=!1),this._scene.debugCommandFilter=void 0,u(this._modelMatrixPrimitive)&&(this._scene.primitives.remove(this._modelMatrixPrimitive),this._modelMatrixPrimitive=void 0),this._primitive=e,e.show=!1,setTimeout(function(){e.show=!0},50),this.showPrimitiveBoundingSphere(),this.showPrimitiveReferenceFrame(),this.doFilterPrimitive())}},tile:{get:function(){return this._tile},set:function(e){if(u(e)){this.hasPickedTile=!0;let t=this._tile;if(e!==t){this.tileText=`L: ${e.level} X: ${e.x} Y: ${e.y}`,this.tileText+=`<br>SW corner: ${e.rectangle.west}, ${e.rectangle.south}`,this.tileText+=`<br>NE corner: ${e.rectangle.east}, ${e.rectangle.north}`;let n=e.data;u(n)&&u(n.tileBoundingRegion)?this.tileText+=`<br>Min: ${n.tileBoundingRegion.minimumHeight} Max: ${n.tileBoundingRegion.maximumHeight}`:this.tileText+="<br>(Tile is not loaded)"}this._tile=e,this.showTileBoundingSphere(),this.doFilterTile()}else this.hasPickedTile=!1,this._tile=void 0}}});DB.prototype._update=function(){this.frustums&&(this.frustumStatisticText=nxt(this._scene.debugFrustumStatistics));let e=this._scene.numberOfFrustums;this._numberOfFrustums=e,this.depthFrustum=DK(1,e,this.depthFrustum),this.depthFrustumText=`${this.depthFrustum} of ${e}`,this.performance&&this._performanceDisplay.update(),this.primitiveReferenceFrame&&(this._modelMatrixPrimitive.modelMatrix=this._primitive.modelMatrix),this.shaderCacheText=`Cached shaders: ${this._scene.context.shaderCache.numberOfShaders}`};DB.prototype.isDestroyed=function(){return!1};DB.prototype.destroy=function(){return this._eventHandler.destroy(),this._removePostRenderEvent(),this._frustumsSubscription.dispose(),this._frustumPlanesSubscription.dispose(),this._performanceSubscription.dispose(),this._primitiveBoundingSphereSubscription.dispose(),this._primitiveReferenceFrameSubscription.dispose(),this._filterPrimitiveSubscription.dispose(),this._wireframeSubscription.dispose(),this._depthFrustumSubscription.dispose(),this._suspendUpdatesSubscription.dispose(),this._tileCoordinatesSubscription.dispose(),this._tileBoundingSphereSubscription.dispose(),this._filterTileSubscription.dispose(),this._pickPrimitiveActiveSubscription.dispose(),this._pickTileActiveSubscription.dispose(),le(this)};var IB=DB;function z8(e,t){e=wn(e);let n=document.createElement("div"),i=new IB(t,n);this._viewModel=i,this._container=e;let o=document.createElement("div");this._element=o;let r=document.createElement("div");r.textContent="Cesium Inspector",r.className="cesium-cesiumInspector-button",r.setAttribute("data-bind","click: toggleDropDown"),o.appendChild(r),o.className="cesium-cesiumInspector",o.setAttribute("data-bind",'css: { "cesium-cesiumInspector-visible" : dropDownVisible, "cesium-cesiumInspector-hidden" : !dropDownVisible }'),e.appendChild(this._element);let s=document.createElement("div");s.className="cesium-cesiumInspector-dropDown",o.appendChild(s);let a=Pa.createSection,c=Pa.createCheckbox,l=a(s,"General","generalVisible","toggleGeneral"),f=c("Show Frustums","frustums"),d=document.createElement("div");d.className="cesium-cesiumInspector-frustumStatistics",d.setAttribute("data-bind","visible: frustums, html: frustumStatisticText"),f.appendChild(d),l.appendChild(f),l.appendChild(c("Show Frustum Planes","frustumPlanes")),l.appendChild(c("Performance Display","performance")),n.className="cesium-cesiumInspector-performanceDisplay",l.appendChild(n);let p=document.createElement("div");p.className="cesium-cesiumInspector-shaderCache",p.setAttribute("data-bind","html: shaderCacheText"),l.appendChild(p);let g=document.createElement("div");l.appendChild(g);let m=document.createElement("span");m.setAttribute("data-bind",'html: "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Frustum:"'),g.appendChild(m);let x=document.createElement("span");x.setAttribute("data-bind","text: depthFrustumText"),g.appendChild(x);let b=document.createElement("input");b.type="button",b.value="-",b.className="cesium-cesiumInspector-pickButton",b.setAttribute("data-bind","click: decrementDepthFrustum"),g.appendChild(b);let T=document.createElement("input");T.type="button",T.value="+",T.className="cesium-cesiumInspector-pickButton",T.setAttribute("data-bind","click: incrementDepthFrustum"),g.appendChild(T);let A=a(s,"Primitives","primitivesVisible","togglePrimitives"),C=document.createElement("div");C.className="cesium-cesiumInspector-pickSection",A.appendChild(C);let S=document.createElement("input");S.type="button",S.value="Pick a primitive",S.className="cesium-cesiumInspector-pickButton",S.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickPrimitiveActive}, click: pickPrimitive');let w=document.createElement("div");w.className="cesium-cesiumInspector-center",w.appendChild(S),C.appendChild(w),C.appendChild(c("Show bounding sphere","primitiveBoundingSphere","hasPickedPrimitive")),C.appendChild(c("Show reference frame","primitiveReferenceFrame","hasPickedPrimitive")),this._primitiveOnly=c("Show only selected","filterPrimitive","hasPickedPrimitive"),C.appendChild(this._primitiveOnly);let D=a(s,"Terrain","terrainVisible","toggleTerrain"),R=document.createElement("div");R.className="cesium-cesiumInspector-pickSection",D.appendChild(R);let O=document.createElement("input");O.type="button",O.value="Pick a tile",O.className="cesium-cesiumInspector-pickButton",O.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickTileActive}, click: pickTile'),w=document.createElement("div"),w.appendChild(O),w.className="cesium-cesiumInspector-center",R.appendChild(w);let N=document.createElement("div");R.appendChild(N);let L=document.createElement("input");L.type="button",L.value="Parent",L.className="cesium-cesiumInspector-pickButton",L.setAttribute("data-bind","click: selectParent");let _=document.createElement("input");_.type="button",_.value="NW",_.className="cesium-cesiumInspector-pickButton",_.setAttribute("data-bind","click: selectNW");let E=document.createElement("input");E.type="button",E.value="NE",E.className="cesium-cesiumInspector-pickButton",E.setAttribute("data-bind","click: selectNE");let v=document.createElement("input");v.type="button",v.value="SW",v.className="cesium-cesiumInspector-pickButton",v.setAttribute("data-bind","click: selectSW");let I=document.createElement("input");I.type="button",I.value="SE",I.className="cesium-cesiumInspector-pickButton",I.setAttribute("data-bind","click: selectSE");let M=document.createElement("div");M.className="cesium-cesiumInspector-tileText",N.className="cesium-cesiumInspector-frustumStatistics",N.appendChild(M),N.setAttribute("data-bind","visible: hasPickedTile"),M.setAttribute("data-bind","html: tileText");let B=document.createElement("div");B.className="cesium-cesiumInspector-relativeText",B.textContent="Select relative:",N.appendChild(B);let V=document.createElement("table"),U=document.createElement("tr"),G=document.createElement("tr"),k=document.createElement("td");k.appendChild(L);let Y=document.createElement("td");Y.appendChild(_);let j=document.createElement("td");j.appendChild(E),U.appendChild(k),U.appendChild(Y),U.appendChild(j);let $=document.createElement("td"),W=document.createElement("td");W.appendChild(v);let K=document.createElement("td");K.appendChild(I),G.appendChild($),G.appendChild(W),G.appendChild(K),V.appendChild(U),V.appendChild(G),N.appendChild(V),R.appendChild(c("Show bounding volume","tileBoundingSphere","hasPickedTile")),R.appendChild(c("Show only selected","filterTile","hasPickedTile")),D.appendChild(c("Wireframe","wireframe")),D.appendChild(c("Suspend LOD update","suspendUpdates")),D.appendChild(c("Show tile coordinates","tileCoordinates")),Te.applyBindings(i,this._element)}Object.defineProperties(z8.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});z8.prototype.isDestroyed=function(){return!1};z8.prototype.destroy=function(){return Te.cleanNode(this._element),this._container.removeChild(this._element),this.viewModel.destroy(),le(this)};var PB=z8;function H8(e,t){u(t)||(t=document.body),t=wn(t);let n=this,i=Te.observable(mr.fullscreen),o=Te.observable(mr.enabled),r=t.ownerDocument;this.isFullscreen=void 0,Te.defineProperty(this,"isFullscreen",{get:function(){return i()}}),this.isFullscreenEnabled=void 0,Te.defineProperty(this,"isFullscreenEnabled",{get:function(){return o()},set:function(s){o(s&&mr.enabled)}}),this.tooltip=void 0,Te.defineProperty(this,"tooltip",function(){return this.isFullscreenEnabled?i()?"Exit full screen":"Full screen":"Full screen unavailable"}),this._command=Tn(function(){mr.fullscreen?mr.exitFullscreen():mr.requestFullscreen(n._fullscreenElement)},Te.getObservable(this,"isFullscreenEnabled")),this._fullscreenElement=y(wn(e),r.body),this._callback=function(){i(mr.fullscreen)},r.addEventListener(mr.changeEventName,this._callback)}Object.defineProperties(H8.prototype,{fullscreenElement:{get:function(){return this._fullscreenElement},set:function(e){this._fullscreenElement=e}},command:{get:function(){return this._command}}});H8.prototype.isDestroyed=function(){return!1};H8.prototype.destroy=function(){document.removeEventListener(mr.changeEventName,this._callback),le(this)};var OB=H8;var rxt="M 83.96875 17.5625 L 83.96875 17.59375 L 76.65625 24.875 L 97.09375 24.96875 L 76.09375 45.96875 L 81.9375 51.8125 L 102.78125 30.9375 L 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kB=q8;function Pbe(){this.showInstructions=!1;let e=this;this._command=Tn(function(){e.showInstructions=!e.showInstructions}),this._showClick=Tn(function(){e._touch=!1}),this._showTouch=Tn(function(){e._touch=!0}),this._touch=!1,this.tooltip="Navigation Instructions",Te.track(this,["tooltip","showInstructions","_touch"])}Object.defineProperties(Pbe.prototype,{command:{get:function(){return this._command}},showClick:{get:function(){return this._showClick}},showTouch:{get:function(){return this._showTouch}}});var UB=Pbe;function Y8(e){let t=wn(e.container),n=new UB,i=y(e.instructionsInitiallyVisible,!1);n.showInstructions=i,n._svgPath="M16,1.466C7.973,1.466,1.466,7.973,1.466,16c0,8.027,6.507,14.534,14.534,14.534c8.027,0,14.534-6.507,14.534-14.534C30.534,7.973,24.027,1.466,16,1.466z 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cesium-navigation-button-left",a.setAttribute("data-bind",'click: showClick, css: {"cesium-navigation-button-selected": !_touch, "cesium-navigation-button-unselected": _touch}');let c=document.createElement("img");c.src=$t("Widgets/Images/NavigationHelp/Mouse.svg"),c.className="cesium-navigation-button-icon",c.style.width="25px",c.style.height="25px",a.appendChild(c),a.appendChild(document.createTextNode("Mouse"));let l=document.createElement("button");l.type="button",l.className="cesium-navigation-button cesium-navigation-button-right",l.setAttribute("data-bind",'click: showTouch, css: {"cesium-navigation-button-selected": _touch, "cesium-navigation-button-unselected": !_touch}');let f=document.createElement("img");f.src=$t("Widgets/Images/NavigationHelp/Touch.svg"),f.className="cesium-navigation-button-icon",f.style.width="25px",f.style.height="25px",l.appendChild(f),l.appendChild(document.createTextNode("Touch")),s.appendChild(a),s.appendChild(l);let d=document.createElement("div");d.className="cesium-click-navigation-help cesium-navigation-help-instructions",d.setAttribute("data-bind",'css: { "cesium-click-navigation-help-visible" : !_touch}'),d.innerHTML=`            <table>                <tr>                    <td><img src="${$t("Widgets/Images/NavigationHelp/MouseLeft.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-pan">Pan view</div>                        <div class="cesium-navigation-help-details">Left click + drag</div>                    </td>                </tr>                <tr>                    <td><img src="${$t("Widgets/Images/NavigationHelp/MouseRight.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-zoom">Zoom view</div>                        <div class="cesium-navigation-help-details">Right click + drag, or</div>                        <div class="cesium-navigation-help-details">Mouse wheel scroll</div>                    </td>                </tr>                <tr>                    <td><img src="${$t("Widgets/Images/NavigationHelp/MouseMiddle.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Rotate view</div>                        <div class="cesium-navigation-help-details">Middle click + drag, or</div>                        <div class="cesium-navigation-help-details">CTRL + Left/Right click + drag</div>                    </td>                </tr>            </table>`,s.appendChild(d);let p=document.createElement("div");p.className="cesium-touch-navigation-help cesium-navigation-help-instructions",p.setAttribute("data-bind",'css: { "cesium-touch-navigation-help-visible" : _touch}'),p.innerHTML=`            <table>                <tr>                    <td><img src="${$t("Widgets/Images/NavigationHelp/TouchDrag.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-pan">Pan view</div>                        <div class="cesium-navigation-help-details">One finger drag</div>                    </td>                </tr>                <tr>                    <td><img src="${$t("Widgets/Images/NavigationHelp/TouchZoom.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-zoom">Zoom view</div>                        <div class="cesium-navigation-help-details">Two finger pinch</div>                    </td>                </tr>                <tr>                    <td><img src="${$t("Widgets/Images/NavigationHelp/TouchTilt.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Tilt view</div>                        <div class="cesium-navigation-help-details">Two finger drag, same direction</div>                    </td>                </tr>                <tr>                    <td><img src="${$t("Widgets/Images/NavigationHelp/TouchRotate.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-tilt">Rotate view</div>                        <div class="cesium-navigation-help-details">Two finger drag, opposite direction</div>                    </td>                </tr>            </table>`,s.appendChild(p),Te.applyBindings(n,o),this._container=t,this._viewModel=n,this._wrapper=o,this._closeInstructions=function(g){o.contains(g.target)||(n.showInstructions=!1)},Vt.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeInstructions,!0):(document.addEventListener("mousedown",this._closeInstructions,!0),document.addEventListener("touchstart",this._closeInstructions,!0))}Object.defineProperties(Y8.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});Y8.prototype.isDestroyed=function(){return!1};Y8.prototype.destroy=function(){return Vt.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeInstructions,!0):(document.removeEventListener("mousedown",this._closeInstructions,!0),document.removeEventListener("touchstart",this._closeInstructions,!0)),Te.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),le(this)};var VB=Y8;function RK(e){this._scene=e.scene,this.lowFrameRateMessage=y(e.lowFrameRateMessage,"This application appears to be performing poorly on your system.  Please try using a different web browser or updating your video drivers."),this.lowFrameRateMessageDismissed=!1,this.showingLowFrameRateMessage=!1,Te.track(this,["lowFrameRateMessage","lowFrameRateMessageDismissed","showingLowFrameRateMessage"]);let t=this;this._dismissMessage=Tn(function(){t.showingLowFrameRateMessage=!1,t.lowFrameRateMessageDismissed=!0});let n=qN.fromScene(e.scene);this._unsubscribeLowFrameRate=n.lowFrameRate.addEventListener(function(){t.lowFrameRateMessageDismissed||(t.showingLowFrameRateMessage=!0)}),this._unsubscribeNominalFrameRate=n.nominalFrameRate.addEventListener(function(){t.showingLowFrameRateMessage=!1})}Object.defineProperties(RK.prototype,{scene:{get:function(){return this._scene}},dismissMessage:{get:function(){return this._dismissMessage}}});RK.prototype.destroy=function(){return this._unsubscribeLowFrameRate(),this._unsubscribeNominalFrameRate(),le(this)};var zB=RK;function X8(e){let t=wn(e.container),n=new zB(e),i=document.createElement("div");i.className="cesium-performance-watchdog-message-area",i.setAttribute("data-bind","visible: showingLowFrameRateMessage");let o=document.createElement("button");o.setAttribute("type","button"),o.className="cesium-performance-watchdog-message-dismiss",o.innerHTML="&times;",o.setAttribute("data-bind","click: dismissMessage"),i.appendChild(o);let r=document.createElement("div");r.className="cesium-performance-watchdog-message",r.setAttribute("data-bind","html: lowFrameRateMessage"),i.appendChild(r),t.appendChild(i),Te.applyBindings(n,i),this._container=t,this._viewModel=n,this._element=i}Object.defineProperties(X8.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});X8.prototype.isDestroyed=function(){return!1};X8.prototype.destroy=function(){return this._viewModel.destroy(),Te.cleanNode(this._element),this._container.removeChild(this._element),le(this)};var HB=X8;function K8(e){this._scene=e,this._orthographic=e.camera.frustum instanceof Qt,this._flightInProgress=!1,this.dropDownVisible=!1,this.tooltipPerspective="Perspective Projection",this.tooltipOrthographic="Orthographic Projection",this.selectedTooltip=void 0,this.sceneMode=e.mode,Te.track(this,["_orthographic","_flightInProgress","sceneMode","dropDownVisible","tooltipPerspective","tooltipOrthographic"]);let t=this;Te.defineProperty(this,"selectedTooltip",function(){return t._orthographic?t.tooltipOrthographic:t.tooltipPerspective}),this._toggleDropDown=Tn(function(){t.sceneMode===te.SCENE2D||t._flightInProgress||(t.dropDownVisible=!t.dropDownVisible)}),this._eventHelper=new Pr,this._eventHelper.add(e.morphComplete,function(n,i,o,r){t.sceneMode=o,t._orthographic=o===te.SCENE2D||t._scene.camera.frustum instanceof 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"cesium-projectionPicker-buttonOrthographic": _orthographic,       "cesium-button-disabled" : sceneMode === _sceneMode.SCENE2D || _flightInProgress,        "cesium-projectionPicker-selected": dropDownVisible },attr: { title: selectedTooltip },click: toggleDropDown'),o.innerHTML='<!-- ko cesiumSvgPath: { path: _perspectivePath, width: 64, height: 64, css: "cesium-projectionPicker-iconPerspective" } --><!-- /ko --><!-- ko cesiumSvgPath: { path: _orthographicPath, width: 64, height: 64, css: "cesium-projectionPicker-iconOrthographic" } --><!-- /ko -->',i.appendChild(o);let r=document.createElement("button");r.type="button",r.className="cesium-button cesium-toolbar-button cesium-projectionPicker-dropDown-icon",r.setAttribute("data-bind",'css: { "cesium-projectionPicker-visible" : (dropDownVisible && _orthographic),       "cesium-projectionPicker-none" : !_orthographic,       "cesium-projectionPicker-hidden" : !dropDownVisible },attr: { title: tooltipPerspective },click: switchToPerspective,cesiumSvgPath: { path: _perspectivePath, width: 64, height: 64 }'),i.appendChild(r);let s=document.createElement("button");s.type="button",s.className="cesium-button cesium-toolbar-button cesium-projectionPicker-dropDown-icon",s.setAttribute("data-bind",'css: { "cesium-projectionPicker-visible" : (dropDownVisible && !_orthographic),       "cesium-projectionPicker-none" : _orthographic,       "cesium-projectionPicker-hidden" : !dropDownVisible},attr: { title: tooltipOrthographic },click: switchToOrthographic,cesiumSvgPath: { path: _orthographicPath, width: 64, height: 64 }'),i.appendChild(s),Te.applyBindings(n,i),this._viewModel=n,this._container=e,this._wrapper=i,this._closeDropDown=function(a){i.contains(a.target)||(n.dropDownVisible=!1)},Vt.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}Object.defineProperties(Z8.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});Z8.prototype.isDestroyed=function(){return!1};Z8.prototype.destroy=function(){return this._viewModel.destroy(),Vt.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),Te.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),le(this)};var WB=Z8;function $8(e,t){this._scene=e;let 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qB=Q8;var Cxt=new H,J8="-1000px";function YB(e,t,n){this._scene=e,this._screenPositionX=J8,this._screenPositionY=J8,this._tweens=e.tweens,this._container=y(n,document.body),this._selectionIndicatorElement=t,this._scale=1,this.position=void 0,this.showSelection=!1,Te.track(this,["position","_screenPositionX","_screenPositionY","_scale","showSelection"]),this.isVisible=void 0,Te.defineProperty(this,"isVisible",{get:function(){return this.showSelection&&u(this.position)}}),Te.defineProperty(this,"_transform",{get:function(){return`scale(${this._scale})`}}),this.computeScreenSpacePosition=function(i,o){return Xi.wgs84ToWindowCoordinates(e,i,o)}}YB.prototype.update=function(){if(this.showSelection&&u(this.position)){let e=this.computeScreenSpacePosition(this.position,Cxt);if(!u(e))this._screenPositionX=J8,this._screenPositionY=J8;else{let 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i=n.createElement("div");i.className="cesium-timeline-main",e.appendChild(i),this._topDiv=i,this._endJulian=void 0,this._epochJulian=void 0,this._lastXPos=void 0,this._scrubElement=void 0,this._startJulian=void 0,this._timeBarSecondsSpan=void 0,this._clock=t,this._scrubJulian=t.currentTime,this._mainTicSpan=-1,this._mouseMode=Kf.none,this._touchMode=el.none,this._touchState={centerX:0,spanX:0},this._mouseX=0,this._timelineDrag=0,this._timelineDragLocation=void 0,this._lastHeight=void 0,this._lastWidth=void 0,this._topDiv.innerHTML='<div class="cesium-timeline-bar"></div><div class="cesium-timeline-trackContainer"><canvas class="cesium-timeline-tracks" width="10" height="1"></canvas></div><div class="cesium-timeline-needle"></div><span 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n=document.createEvent("Event");n.initEvent("setzoom",!0,!0),n.startJulian=this._startJulian,n.endJulian=this._endJulian,n.epochJulian=this._epochJulian,n.totalSpan=this._timeBarSecondsSpan,n.mainTicSpan=this._mainTicSpan,this._topDiv.dispatchEvent(n)};tl.prototype.zoomFrom=function(e){let t=J.secondsDifference(this._scrubJulian,this._startJulian);e>1||t<0||t>this._timeBarSecondsSpan?t=this._timeBarSecondsSpan*.5:t+=t-this._timeBarSecondsSpan*.5;let n=this._timeBarSecondsSpan-t;this.zoomTo(J.addSeconds(this._startJulian,t-t*e,new J),J.addSeconds(this._endJulian,n*e-n,new J))};function LK(e){return e<10?`0${e.toString()}`:e.toString()}tl.prototype.makeLabel=function(e){let t=J.toGregorianDate(e),n=t.millisecond,i=" UTC";if(n>0&&this._timeBarSecondsSpan<3600){for(i=Math.floor(n).toString();i.length<3;)i=`0${i}`;i=`.${i}`}return`${Ext[t.month-1]} ${t.day} ${t.year} ${LK(t.hour)}:${LK(t.minute)}:${LK(t.second)}${i}`};tl.prototype.smallestTicInPixels=7;tl.prototype._makeTics=function(){let 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Math.ceil(k/Y+.5)*Y}function w(k){return(k-T)/d}function D(k,Y){return k-Y*Math.round(k/Y)}this._rulerEle.innerHTML=this.makeLabel(J.addSeconds(this._endJulian,-a,new J));let R=this._rulerEle.offsetWidth+20;R<30&&(R=180);let O=f;f-=l;let N={startTime:T,startJulian:g,epochJulian:x,duration:d,timeBarWidth:p,getAlpha:w};this._highlightRanges.forEach(function(k){s+=k.render(N)});let L=0,_=0,E=0,v=R/p;v>1&&(v=1),v*=this._timeBarSecondsSpan;let I=-1,M=-1,B=f0.length,V;for(V=0;V<B;++V){let k=f0[V];if(++I,L=k,k>v&&k>f)break;M<0&&p*(k/this._timeBarSecondsSpan)>=this.smallestTicInPixels&&(M=I)}if(I>0){for(;I>0;)if(--I,Math.abs(D(L,f0[I]))<1e-5){f0[I]>=f&&(_=f0[I]);break}if(M>=0)for(;M<I;){if(Math.abs(D(_,f0[M]))<1e-5&&f0[M]>=f){E=f0[M];break}++M}}f=O,f>l&&E<1e-5&&Math.abs(f-L)>l&&(E=f,f<=L+l&&(_=0));let U=-999999,G;if(p*(E/this._timeBarSecondsSpan)>=3)for(o=C(E);o<=A;o=S(o,E))s+=`<span class="cesium-timeline-ticTiny" style="left: ${Math.round(p*w(o)).toString()}px;"></span>`;if(p*(_/this._timeBarSecondsSpan)>=3)for(o=C(_);o<=A;o=S(o,_))s+=`<span class="cesium-timeline-ticSub" style="left: ${Math.round(p*w(o)).toString()}px;"></span>`;if(p*(L/this._timeBarSecondsSpan)>=2){this._mainTicSpan=L,A+=L,o=C(L);let k=J.computeTaiMinusUtc(x);for(;o<=A;){let Y=J.addSeconds(g,o-T,new J);if(L>2.1){let K=J.computeTaiMinusUtc(Y);Math.abs(K-k)>.1&&(o+=K-k,Y=J.addSeconds(g,o-T,new J))}let j=Math.round(p*w(o)),$=this.makeLabel(Y);this._rulerEle.innerHTML=$,G=this._rulerEle.offsetWidth,G<10&&(G=R);let W=j-(G/2-1);W>U?(U=W+G+5,s+=`<span class="cesium-timeline-ticMain" style="left: ${j.toString()}px;"></span><span class="cesium-timeline-ticLabel" style="left: ${W.toString()}px;">${$}</span>`):s+=`<span class="cesium-timeline-ticSub" style="left: ${j.toString()}px;"></span>`,o=S(o,L)}}else this._mainTicSpan=-1;s+=`<span class="cesium-timeline-icon16" style="left:${i}px;bottom:0;background-position: 0 0;"></span>`,e.innerHTML=s,this._scrubElement=e.lastChild,this._context.clearRect(0,0,this._trackListEle.width,this._trackListEle.height),N.y=0,this._trackList.forEach(function(k){k.render(r._context,N),N.y+=k.height})};tl.prototype.updateFromClock=function(){this._scrubJulian=this._clock.currentTime;let e=this._scrubElement;if(u(this._scrubElement)){let t=J.secondsDifference(this._scrubJulian,this._startJulian),n=Math.round(t*this._topDiv.clientWidth/this._timeBarSecondsSpan);this._lastXPos!==n&&(this._lastXPos=n,e.style.left=`${n-8}px`,this._needleEle.style.left=`${n}px`)}u(this._timelineDragLocation)&&(this._setTimeBarTime(this._timelineDragLocation,this._timelineDragLocation*this._timeBarSecondsSpan/this._topDiv.clientWidth),this.zoomTo(J.addSeconds(this._startJulian,this._timelineDrag,new J),J.addSeconds(this._endJulian,this._timelineDrag,new J)))};tl.prototype._setTimeBarTime=function(e,t){if(e=Math.round(e),this._scrubJulian=J.addSeconds(this._startJulian,t,new J),this._scrubElement){let i=e-8;this._scrubElement.style.left=`${i.toString()}px`,this._needleEle.style.left=`${e.toString()}px`}let n=document.createEvent("Event");n.initEvent("settime",!0,!0),n.clientX=e,n.timeSeconds=t,n.timeJulian=this._scrubJulian,n.clock=this._clock,this._topDiv.dispatchEvent(n)};function Sxt(e){return function(t){e._mouseMode!==Kf.touchOnly&&(t.button===0?(e._mouseMode=Kf.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition="-16px 0"),e._onMouseMove(t)):(e._mouseX=t.clientX,t.button===2?e._mouseMode=Kf.zoom:e._mouseMode=Kf.slide)),t.preventDefault()}}function wxt(e){return function(t){e._mouseMode=Kf.none,e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0"),e._timelineDrag=0,e._timelineDragLocation=void 0}}function vxt(e){return function(t){let n;if(e._mouseMode===Kf.scrub){t.preventDefault();let i=t.clientX-e._topDiv.getBoundingClientRect().left;i<0?(e._timelineDragLocation=0,e._timelineDrag=-.01*e._timeBarSecondsSpan):i>e._topDiv.clientWidth?(e._timelineDragLocation=e._topDiv.clientWidth,e._timelineDrag=.01*e._timeBarSecondsSpan):(e._timelineDragLocation=void 0,e._setTimeBarTime(i,i*e._timeBarSecondsSpan/e._topDiv.clientWidth))}else if(e._mouseMode===Kf.slide){if(n=e._mouseX-t.clientX,e._mouseX=t.clientX,n!==0){let i=n*e._timeBarSecondsSpan/e._topDiv.clientWidth;e.zoomTo(J.addSeconds(e._startJulian,i,new J),J.addSeconds(e._endJulian,i,new J))}}else e._mouseMode===Kf.zoom&&(n=e._mouseX-t.clientX,e._mouseX=t.clientX,n!==0&&e.zoomFrom(Math.pow(1.01,n)))}}function Dxt(e){return function(t){let n=t.wheelDeltaY||t.wheelDelta||-t.detail;MK=Math.max(Math.min(Math.abs(n),MK),1),n/=MK,e.zoomFrom(Math.pow(1.05,-n))}}function Ixt(e){return function(t){let n=t.touches.length,i,o,r=e._topDiv.getBoundingClientRect().left;t.preventDefault(),e._mouseMode=Kf.touchOnly,n===1?(i=J.secondsDifference(e._scrubJulian,e._startJulian),o=Math.round(i*e._topDiv.clientWidth/e._timeBarSecondsSpan+r),Math.abs(t.touches[0].clientX-o)<50?(e._touchMode=el.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition=n===1?"-16px 0":"0 0")):(e._touchMode=el.singleTap,e._touchState.centerX=t.touches[0].clientX-r)):n===2?(e._touchMode=el.slideZoom,e._touchState.centerX=(t.touches[0].clientX+t.touches[1].clientX)*.5-r,e._touchState.spanX=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):e._touchMode=el.ignore}}function Pxt(e){return function(t){let n=t.touches.length,i=e._topDiv.getBoundingClientRect().left;e._touchMode===el.singleTap?(e._touchMode=el.scrub,e._onTouchMove(t)):e._touchMode===el.scrub&&e._onTouchMove(t),e._mouseMode=Kf.touchOnly,n!==1?e._touchMode=n>0?el.ignore:el.none:e._touchMode===el.slideZoom&&(e._touchState.centerX=t.touches[0].clientX-i),e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0")}}function Oxt(e){return function(t){let n,i,o,r,s,a,c=1,l=e._topDiv.getBoundingClientRect().left;e._touchMode===el.singleTap&&(e._touchMode=el.slideZoom),e._mouseMode=Kf.touchOnly,e._touchMode===el.scrub?(t.preventDefault(),t.changedTouches.length===1&&(i=t.changedTouches[0].clientX-l,i>=0&&i<=e._topDiv.clientWidth&&e._setTimeBarTime(i,i*e._timeBarSecondsSpan/e._topDiv.clientWidth))):e._touchMode===el.slideZoom&&(o=t.touches.length,o===2?(r=(t.touches[0].clientX+t.touches[1].clientX)*.5-l,s=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):o===1&&(r=t.touches[0].clientX-l,s=0),u(r)&&(s>0&&e._touchState.spanX>0?(c=e._touchState.spanX/s,a=J.addSeconds(e._startJulian,(e._touchState.centerX*e._timeBarSecondsSpan-r*e._timeBarSecondsSpan*c)/e._topDiv.clientWidth,new J)):(n=e._touchState.centerX-r,a=J.addSeconds(e._startJulian,n*e._timeBarSecondsSpan/e._topDiv.clientWidth,new J)),e.zoomTo(a,J.addSeconds(a,e._timeBarSecondsSpan*c,new J)),e._touchState.centerX=r,e._touchState.spanX=s))}}tl.prototype.resize=function(){let 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Mxt(e,t,n,i){i()||(n()?(t.useWebVR=!1,e._locked&&(Lbe(),e._locked=!1),e._noSleep.disable(),mr.exitFullscreen(),n(!1)):(mr.fullscreen||mr.requestFullscreen(e._vrElement),e._noSleep.enable(),e._locked||(e._locked=Rxt("landscape")),t.useWebVR=!0,n(!0)))}function tH(e,t){let n=this,i=Te.observable(mr.enabled),o=Te.observable(!1);this.isVRMode=void 0,Te.defineProperty(this,"isVRMode",{get:function(){return o()}}),this.isVREnabled=void 0,Te.defineProperty(this,"isVREnabled",{get:function(){return i()},set:function(s){i(s&&mr.enabled)}}),this.tooltip=void 0,Te.defineProperty(this,"tooltip",function(){return i()?o()?"Exit VR mode":"Enter VR mode":"VR mode is unavailable"});let r=Te.observable(!1);this._isOrthographic=void 0,Te.defineProperty(this,"_isOrthographic",{get:function(){return r()}}),this._eventHelper=new Pr,this._eventHelper.add(e.preRender,function(){r(e.camera.frustum instanceof Qt)}),this._locked=!1,this._noSleep=new 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t=e.clock;t.currentTime=e.timeJulian,t.shouldAnimate=!1}function Fxt(e){let t=e.getPropertyIds(),n="";return t.forEach(function(i){let o=e.getProperty(i);u(o)&&(n+=`<tr><th>${i}</th><td>${o}</td></tr>`)}),n.length>0&&(n=`<table class="cesium-infoBox-defaultTable"><tbody>${n}</tbody></table>`),n}function Bxt(e){let t,n=[],i=e.getPropertyIds();for(t=0;t<i.length;t++){let r=i[t];/^name$/i.test(r)?n[0]=e.getProperty(r):/name/i.test(r)?n[1]=e.getProperty(r):/^title$/i.test(r)?n[2]=e.getProperty(r):/^(id|identifier)$/i.test(r)?n[3]=e.getProperty(r):/element/i.test(r)?n[4]=e.getProperty(r):/(id|identifier)$/i.test(r)&&(n[5]=e.getProperty(r))}let o=n.length;for(t=0;t<o;t++){let r=n[t];if(u(r)&&r!=="")return r}return"Unnamed Feature"}function Nbe(e,t){let n=e.scene.pick(t.position);if(u(n)){let i=y(n.id,n.primitive.id);if(i instanceof Yo)return i;if(n instanceof Ss)return new Yo({name:Bxt(n),description:Fxt(n),feature:n})}if(u(e.scene.globe))return Vxt(e,t.position)}var kxt=new J;function 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r=document.createElement("div");r.className="cesium-viewer-cesiumWidgetContainer",o.appendChild(r);let s=document.createElement("div");s.className="cesium-viewer-bottom",o.appendChild(s);let a=y(t.scene3DOnly,!1),c,l,f=!1;u(t.clockViewModel)?(l=t.clockViewModel,c=l.clock):(c=new Wd,l=new mB(c),f=!0),u(t.shouldAnimate)&&(c.shouldAnimate=t.shouldAnimate);let d=new lB(r,{baseLayer:n||u(t.baseLayer)||u(t.imageryProvider)?!1:void 0,clock:c,skyBox:t.skyBox,skyAtmosphere:t.skyAtmosphere,sceneMode:t.sceneMode,mapProjection:t.mapProjection,globe:t.globe,orderIndependentTranslucency:t.orderIndependentTranslucency,contextOptions:t.contextOptions,useDefaultRenderLoop:t.useDefaultRenderLoop,targetFrameRate:t.targetFrameRate,showRenderLoopErrors:t.showRenderLoopErrors,useBrowserRecommendedResolution:t.useBrowserRecommendedResolution,creditContainer:u(t.creditContainer)?t.creditContainer:s,creditViewport:t.creditViewport,scene3DOnly:a,shadows:t.shadows,terrainShadows:t.terrainShadows,mapMode2D:t.mapMode2D,blurActiveElementOnCanvasFocus:t.blurActiveElementOnCanvasFocus,requestRenderMode:t.requestRenderMode,maximumRenderTimeChange:t.maximumRenderTimeChange,depthPlaneEllipsoidOffset:t.depthPlaneEllipsoidOffset,msaaSamples:t.msaaSamples}),p=t.dataSources,g=!1;u(p)||(p=new DM,g=!0);let m=d.scene,x=new mL({scene:m,dataSourceCollection:p}),b=new Pr;b.add(c.onTick,Mi.prototype._onTick,this),b.add(m.morphStart,Mi.prototype._clearTrackedObject,this);let T;if(!u(t.selectionIndicator)||t.selectionIndicator!==!1){let j=document.createElement("div");j.className="cesium-viewer-selectionIndicatorContainer",o.appendChild(j),T=new KB(j,m)}let A;if(!u(t.infoBox)||t.infoBox!==!1){let j=document.createElement("div");j.className="cesium-viewer-infoBoxContainer",o.appendChild(j),A=new kB(j);let $=A.viewModel;b.add($.cameraClicked,Mi.prototype._onInfoBoxCameraClicked,this),b.add($.closeClicked,Mi.prototype._onInfoBoxClockClicked,this)}let C=document.createElement("div");C.className="cesium-viewer-toolbar",o.appendChild(C);let S;if(!u(t.geocoder)||t.geocoder!==!1){let j=document.createElement("div");j.className="cesium-viewer-geocoderContainer",C.appendChild(j);let $;u(t.geocoder)&&typeof t.geocoder!="boolean"&&($=Array.isArray(t.geocoder)?t.geocoder:[t.geocoder]),S=new LB({container:j,geocoderServices:$,scene:m}),b.add(S.viewModel.search.beforeExecute,Mi.prototype._clearObjects,this)}let w;(!u(t.homeButton)||t.homeButton!==!1)&&(w=new FB(C,m),u(S)&&b.add(w.viewModel.command.afterExecute,function(){let j=S.viewModel;j.searchText="",j.isSearchInProgress&&j.search()}),b.add(w.viewModel.command.beforeExecute,Mi.prototype._clearTrackedObject,this));let D;!a&&(!u(t.sceneModePicker)||t.sceneModePicker!==!1)&&(D=new qB(C,m));let R;t.projectionPicker&&(R=new WB(C,m));let O,N;if(n){let j=y(t.imageryProviderViewModels,AB()),$=y(t.terrainProviderViewModels,CB());O=new TB(C,{globe:m.globe,imageryProviderViewModels:j,selectedImageryProviderViewModel:t.selectedImageryProviderViewModel,terrainProviderViewModels:$,selectedTerrainProviderViewModel:t.selectedTerrainProviderViewModel}),N=C.getElementsByClassName("cesium-baseLayerPicker-dropDown")[0]}u(t.baseLayer)&&t.baseLayer!==!1&&(n&&(O.viewModel.selectedImagery=void 0),m.imageryLayers.removeAll(),m.imageryLayers.add(t.baseLayer)),u(t.terrainProvider)&&(n&&(O.viewModel.selectedTerrain=void 0),m.terrainProvider=t.terrainProvider),u(t.terrain)&&(n&&(O.viewModel.selectedTerrain=void 0,m.globe.depthTestAgainstTerrain=!0),m.setTerrain(t.terrain));let L;if(!u(t.navigationHelpButton)||t.navigationHelpButton!==!1){let j=!0;try{if(u(window.localStorage)){let $=window.localStorage.getItem("cesium-hasSeenNavHelp");u($)&&$?j=!1:window.localStorage.setItem("cesium-hasSeenNavHelp","true")}}catch{}L=new VB({container:C,instructionsInitiallyVisible:y(t.navigationInstructionsInitiallyVisible,j)})}let _;if(!u(t.animation)||t.animation!==!1){let j=document.createElement("div");j.className="cesium-viewer-animationContainer",o.appendChild(j),_=new yB(j,new xB(l))}let E;if(!u(t.timeline)||t.timeline!==!1){let j=document.createElement("div");j.className="cesium-viewer-timelineContainer",o.appendChild(j),E=new QB(j,c),E.addEventListener("settime",Bbe,!1),E.zoomTo(c.startTime,c.stopTime)}let v,I,M;(!u(t.fullscreenButton)||t.fullscreenButton!==!1)&&(M=document.createElement("div"),M.className="cesium-viewer-fullscreenContainer",o.appendChild(M),v=new RB(M,t.fullscreenElement),I=ca(v.viewModel,"isFullscreenEnabled",function(j){M.style.display=j?"block":"none",u(E)&&(E.container.style.right=`${M.clientWidth}px`,E.resize())}));let B,V,U;if(t.vrButton){let j=document.createElement("div");j.className="cesium-viewer-vrContainer",o.appendChild(j),B=new t3(j,m,t.fullScreenElement),V=ca(B.viewModel,"isVREnabled",function($){j.style.display=$?"block":"none",u(v)&&(j.style.right=`${M.clientWidth}px`),u(E)&&(E.container.style.right=`${j.clientWidth}px`,E.resize())}),U=ca(B.viewModel,"isVRMode",function($){zxt(i,$)})}this._baseLayerPickerDropDown=N,this._fullscreenSubscription=I,this._vrSubscription=V,this._vrModeSubscription=U,this._dataSourceChangedListeners={},this._automaticallyTrackDataSourceClocks=y(t.automaticallyTrackDataSourceClocks,!0),this._container=e,this._bottomContainer=s,this._element=o,this._cesiumWidget=d,this._selectionIndicator=T,this._infoBox=A,this._dataSourceCollection=p,this._destroyDataSourceCollection=g,this._dataSourceDisplay=x,this._clockViewModel=l,this._destroyClockViewModel=f,this._toolbar=C,this._homeButton=w,this._sceneModePicker=D,this._projectionPicker=R,this._baseLayerPicker=O,this._navigationHelpButton=L,this._animation=_,this._timeline=E,this._fullscreenButton=v,this._vrButton=B,this._geocoder=S,this._eventHelper=b,this._lastWidth=0,this._lastHeight=0,this._allowDataSourcesToSuspendAnimation=!0,this._entityView=void 0,this._enableInfoOrSelection=u(A)||u(T),this._clockTrackedDataSource=void 0,this._trackedEntity=void 0,this._needTrackedEntityUpdate=!1,this._selectedEntity=void 0,this._zoomIsFlight=!1,this._zoomTarget=void 0,this._zoomPromise=void 0,this._zoomOptions=void 0,this._selectedEntityChanged=new pe,this._trackedEntityChanged=new pe,Te.track(this,["_trackedEntity","_selectedEntity","_clockTrackedDataSource"]),b.add(p.dataSourceAdded,Mi.prototype._onDataSourceAdded,this),b.add(p.dataSourceRemoved,Mi.prototype._onDataSourceRemoved,this),b.add(m.postUpdate,Mi.prototype.resize,this),b.add(m.postRender,Mi.prototype._postRender,this);let G=p.length;for(let j=0;j<G;j++)this._dataSourceAdded(p,p.get(j));this._dataSourceAdded(void 0,x.defaultDataSource),b.add(p.dataSourceAdded,Mi.prototype._dataSourceAdded,this),b.add(p.dataSourceRemoved,Mi.prototype._dataSourceRemoved,this);function k(j){let $=Nbe(i,j);u($)?q.getValueOrUndefined($.position,i.clock.currentTime)?i.trackedEntity=$:i.zoomTo($):u(i.trackedEntity)&&(i.trackedEntity=void 0)}function Y(j){i.selectedEntity=Nbe(i,j)}d.screenSpaceEventHandler.setInputAction(Y,xn.LEFT_CLICK),d.screenSpaceEventHandler.setInputAction(k,xn.LEFT_DOUBLE_CLICK)}Object.defineProperties(Mi.prototype,{container:{get:function(){return this._container}},creditDisplay:{get:function(){return this._cesiumWidget.creditDisplay}},bottomContainer:{get:function(){return this._bottomContainer}},cesiumWidget:{get:function(){return this._cesiumWidget}},selectionIndicator:{get:function(){return this._selectionIndicator}},infoBox:{get:function(){return this._infoBox}},geocoder:{get:function(){return this._geocoder}},homeButton:{get:function(){return this._homeButton}},sceneModePicker:{get:function(){return this._sceneModePicker}},projectionPicker:{get:function(){return this._projectionPicker}},baseLayerPicker:{get:function(){return this._baseLayerPicker}},navigationHelpButton:{get:function(){return this._navigationHelpButton}},animation:{get:function(){return this._animation}},timeline:{get:function(){return this._timeline}},fullscreenButton:{get:function(){return this._fullscreenButton}},vrButton:{get:function(){return this._vrButton}},dataSourceDisplay:{get:function(){return this._dataSourceDisplay}},entities:{get:function(){return this._dataSourceDisplay.defaultDataSource.entities}},dataSources:{get:function(){return this._dataSourceCollection}},canvas:{get:function(){return this._cesiumWidget.canvas}},scene:{get:function(){return this._cesiumWidget.scene}},shadows:{get:function(){return this.scene.shadowMap.enabled},set:function(e){this.scene.shadowMap.enabled=e}},terrainShadows:{get:function(){return this.scene.globe.shadows},set:function(e){this.scene.globe.shadows=e}},shadowMap:{get:function(){return this.scene.shadowMap}},imageryLayers:{get:function(){return this.scene.imageryLayers}},terrainProvider:{get:function(){return this.scene.terrainProvider},set:function(e){this.scene.terrainProvider=e}},camera:{get:function(){return this.scene.camera}},postProcessStages:{get:function(){return this.scene.postProcessStages}},clock:{get:function(){return this._clockViewModel.clock}},clockViewModel:{get:function(){return this._clockViewModel}},screenSpaceEventHandler:{get:function(){return this._cesiumWidget.screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._cesiumWidget.targetFrameRate},set:function(e){this._cesiumWidget.targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._cesiumWidget.useDefaultRenderLoop},set:function(e){this._cesiumWidget.useDefaultRenderLoop=e}},resolutionScale:{get:function(){return this._cesiumWidget.resolutionScale},set:function(e){this._cesiumWidget.resolutionScale=e}},useBrowserRecommendedResolution:{get:function(){return this._cesiumWidget.useBrowserRecommendedResolution},set:function(e){this._cesiumWidget.useBrowserRecommendedResolution=e}},allowDataSourcesToSuspendAnimation:{get:function(){return this._allowDataSourcesToSuspendAnimation},set:function(e){this._allowDataSourcesToSuspendAnimation=e}},trackedEntity:{get:function(){return this._trackedEntity},set:function(e){if(this._trackedEntity!==e){this._trackedEntity=e,FK(this);let t=this.scene,n=t.mode;!u(e)||!u(e.position)?(this._needTrackedEntityUpdate=!1,(n===te.COLUMBUS_VIEW||n===te.SCENE2D)&&(t.screenSpaceCameraController.enableTranslate=!0),(n===te.COLUMBUS_VIEW||n===te.SCENE3D)&&(t.screenSpaceCameraController.enableTilt=!0),this._entityView=void 0,this.camera.lookAtTransform(F.IDENTITY)):this._needTrackedEntityUpdate=!0,this._trackedEntityChanged.raiseEvent(e),this.scene.requestRender()}}},selectedEntity:{get:function(){return this._selectedEntity},set:function(e){if(this._selectedEntity!==e){this._selectedEntity=e;let t=u(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;u(e)?u(t)&&t.animateAppear():u(t)&&t.animateDepart(),this._selectedEntityChanged.raiseEvent(e)}}},selectedEntityChanged:{get:function(){return this._selectedEntityChanged}},trackedEntityChanged:{get:function(){return this._trackedEntityChanged}},clockTrackedDataSource:{get:function(){return this._clockTrackedDataSource},set:function(e){this._clockTrackedDataSource!==e&&(this._clockTrackedDataSource=e,kbe(this._timeline,this.clock,e))}}});Mi.prototype.extend=function(e,t){e(this,t)};Mi.prototype.resize=function(){let e=this._cesiumWidget,t=this._container,n=t.clientWidth,i=t.clientHeight,o=u(this._animation),r=u(this._timeline);if(e.resize(),n===this._lastWidth&&i===this._lastHeight)return;let s=i-125,a=this._baseLayerPickerDropDown;if(u(a)&&(a.style.maxHeight=`${s}px`),u(this._geocoder)){let g=this._geocoder.searchSuggestionsContainer;g.style.maxHeight=`${s}px`}u(this._infoBox)&&(this._infoBox.viewModel.maxHeight=s);let c=this._timeline,l,f=0,d=0,p=0;if(o&&window.getComputedStyle(this._animation.container).visibility!=="hidden"){let g=this._lastWidth;l=this._animation.container,n>900?(f=169,g<=900&&(l.style.width="169px",l.style.height="112px",this._animation.resize())):n>=600?(f=136,(g<600||g>900)&&(l.style.width="136px",l.style.height="90px",this._animation.resize())):(f=106,(g>600||g===0)&&(l.style.width="106px",l.style.height="70px",this._animation.resize())),d=f+5}if(r&&window.getComputedStyle(this._timeline.container).visibility!=="hidden"){let g=this._fullscreenButton,m=this._vrButton,x=c.container,b=x.style;p=x.clientHeight+3,b.left=`${f}px`;let T=0;u(g)&&(T+=g.container.clientWidth),u(m)&&(T+=m.container.clientWidth),b.right=`${T}px`,c.resize()}this._bottomContainer.style.left=`${d}px`,this._bottomContainer.style.bottom=`${p}px`,this._lastWidth=n,this._lastHeight=i};Mi.prototype.forceResize=function(){this._lastWidth=0,this.resize()};Mi.prototype.render=function(){this._cesiumWidget.render()};Mi.prototype.isDestroyed=function(){return!1};Mi.prototype.destroy=function(){let e;this.screenSpaceEventHandler.removeInputAction(xn.LEFT_CLICK),this.screenSpaceEventHandler.removeInputAction(xn.LEFT_DOUBLE_CLICK);let t=this.dataSources,n=t.length;for(e=0;e<n;e++)this._dataSourceRemoved(t,t.get(e));return this._dataSourceRemoved(void 0,this._dataSourceDisplay.defaultDataSource),this._container.removeChild(this._element),this._element.removeChild(this._toolbar),this._eventHelper.removeAll(),u(this._geocoder)&&(this._geocoder=this._geocoder.destroy()),u(this._homeButton)&&(this._homeButton=this._homeButton.destroy()),u(this._sceneModePicker)&&(this._sceneModePicker=this._sceneModePicker.destroy()),u(this._projectionPicker)&&(this._projectionPicker=this._projectionPicker.destroy()),u(this._baseLayerPicker)&&(this._baseLayerPicker=this._baseLayerPicker.destroy()),u(this._animation)&&(this._element.removeChild(this._animation.container),this._animation=this._animation.destroy()),u(this._timeline)&&(this._timeline.removeEventListener("settime",Bbe,!1),this._element.removeChild(this._timeline.container),this._timeline=this._timeline.destroy()),u(this._fullscreenButton)&&(this._fullscreenSubscription.dispose(),this._element.removeChild(this._fullscreenButton.container),this._fullscreenButton=this._fullscreenButton.destroy()),u(this._vrButton)&&(this._vrSubscription.dispose(),this._vrModeSubscription.dispose(),this._element.removeChild(this._vrButton.container),this._vrButton=this._vrButton.destroy()),u(this._infoBox)&&(this._element.removeChild(this._infoBox.container),this._infoBox=this._infoBox.destroy()),u(this._selectionIndicator)&&(this._element.removeChild(this._selectionIndicator.container),this._selectionIndicator=this._selectionIndicator.destroy()),this._destroyClockViewModel&&(this._clockViewModel=this._clockViewModel.destroy()),this._dataSourceDisplay=this._dataSourceDisplay.destroy(),this._cesiumWidget=this._cesiumWidget.destroy(),this._destroyDataSourceCollection&&(this._dataSourceCollection=this._dataSourceCollection.destroy()),le(this)};Mi.prototype._dataSourceAdded=function(e,t){t.entities.collectionChanged.addEventListener(Mi.prototype._onEntityCollectionChanged,this)};Mi.prototype._dataSourceRemoved=function(e,t){let n=t.entities;n.collectionChanged.removeEventListener(Mi.prototype._onEntityCollectionChanged,this),u(this.trackedEntity)&&n.getById(this.trackedEntity.id)===this.trackedEntity&&(this.trackedEntity=void 0),u(this.selectedEntity)&&n.getById(this.selectedEntity.id)===this.selectedEntity&&(this.selectedEntity=void 0)};Mi.prototype._onTick=function(e){let t=e.currentTime,n=this._dataSourceDisplay.update(t);this._allowDataSourcesToSuspendAnimation&&(this._clockViewModel.canAnimate=n);let i=this._entityView;if(u(i)){let f=this._trackedEntity;this._dataSourceDisplay.getBoundingSphere(f,!1,d0)===rt.DONE&&i.update(t,d0)}let o,r=!1,s=this.selectedEntity,a=u(s)&&this._enableInfoOrSelection;a&&s.isShowing&&s.isAvailable(t)&&(this._dataSourceDisplay.getBoundingSphere(s,!0,d0)!==rt.FAILED?o=d0.center:u(s.position)&&(o=s.position.getValue(t,o)),r=u(o));let c=u(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;u(c)&&(c.position=h.clone(o,c.position),c.showSelection=a&&r,c.update());let l=u(this._infoBox)?this._infoBox.viewModel:void 0;u(l)&&(l.showInfo=a,l.enableCamera=r,l.isCameraTracking=this.trackedEntity===this.selectedEntity,a?(l.titleText=y(s.name,s.id),l.description=q.getValueOrDefault(s.description,t,"")):(l.titleText="",l.description=""))};Mi.prototype._onEntityCollectionChanged=function(e,t,n){let i=n.length;for(let o=0;o<i;o++){let r=n[o];this.trackedEntity===r&&(this.trackedEntity=void 0),this.selectedEntity===r&&(this.selectedEntity=void 0)}};Mi.prototype._onInfoBoxCameraClicked=function(e){if(e.isCameraTracking&&this.trackedEntity===this.selectedEntity)this.trackedEntity=void 0;else{let n=this.selectedEntity.position;u(n)?this.trackedEntity=this.selectedEntity:this.zoomTo(this.selectedEntity)}};Mi.prototype._clearTrackedObject=function(){this.trackedEntity=void 0};Mi.prototype._onInfoBoxClockClicked=function(e){this.selectedEntity=void 0};Mi.prototype._clearObjects=function(){this.trackedEntity=void 0,this.selectedEntity=void 0};Mi.prototype._onDataSourceChanged=function(e){this.clockTrackedDataSource===e&&kbe(this.timeline,this.clock,e)};Mi.prototype._onDataSourceAdded=function(e,t){this._automaticallyTrackDataSourceClocks&&(this.clockTrackedDataSource=t);let n=t.entities.id,i=this._eventHelper.add(t.changedEvent,Mi.prototype._onDataSourceChanged,this);this._dataSourceChangedListeners[n]=i};Mi.prototype._onDataSourceRemoved=function(e,t){let n=this.clockTrackedDataSource===t,i=t.entities.id;if(this._dataSourceChangedListeners[i](),this._dataSourceChangedListeners[i]=void 0,n){let o=e.length;this._automaticallyTrackDataSourceClocks&&o>0?this.clockTrackedDataSource=e.get(o-1):this.clockTrackedDataSource=void 0}};Mi.prototype.zoomTo=function(e,t){return Ube(this,e,{offset:t},!1)};Mi.prototype.flyTo=function(e,t){return Ube(this,e,t,!0)};function Ube(e,t,n,i){FK(e);let o=new Promise(r=>{e._completeZoom=function(s){r(s)}});return e._zoomPromise=o,e._zoomIsFlight=i,e._zoomOptions=n,Promise.resolve(t).then(function(r){if(e._zoomPromise===o){if(r instanceof sa){let s;u(r.imageryProvider)?s=Promise.resolve(r.getImageryRectangle()):s=new Promise(a=>{let c=r.readyEvent.addEventListener(()=>{c(),a(r.getImageryRectangle())})}),s.then(function(a){return BT(a,e.scene)}).then(function(a){e._zoomPromise===o&&(e._zoomTarget=a)});return}if(r instanceof Ta||r instanceof VS||r instanceof WS){e._zoomTarget=r;return}if(r.isLoading&&u(r.loadingEvent)){let s=r.loadingEvent.addEventListener(function(){s(),e._zoomPromise===o&&(e._zoomTarget=r.entities.values.slice(0))});return}if(Array.isArray(r)){e._zoomTarget=r.slice(0);return}r=y(r.values,r),u(r.entities)&&(r=r.entities.values),Array.isArray(r)?e._zoomTarget=r.slice(0):e._zoomTarget=[r]}}),e.scene.requestRender(),o}function n3(e){e._zoomPromise=void 0,e._zoomTarget=void 0,e._zoomOptions=void 0}function FK(e){let t=e._zoomPromise;u(t)&&(n3(e),e._completeZoom(!1))}Mi.prototype._postRender=function(){Hxt(this),Gxt(this)};function Hxt(e){let t=e._zoomTarget;if(!u(t)||e.scene.mode===te.MORPHING)return;let n=e.scene,i=n.camera,o=y(e._zoomOptions,{}),r;function s(f){u(o.offset)||(o.offset=new Pf(0,-.5,f.radius)),r={offset:o.offset,duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)}},e._zoomIsFlight?i.flyToBoundingSphere(t.boundingSphere,r):(i.viewBoundingSphere(f,o.offset),i.lookAtTransform(F.IDENTITY),e._completeZoom(!0)),n3(e)}if(t instanceof VS){if(u(t.boundingSphere)){s(t.boundingSphere);return}let f=t.frameChanged.addEventListener(function(d){s(d.boundingSphere),f()});return}if(t instanceof Ta||t instanceof WS){s(t.boundingSphere);return}if(t instanceof fe){r={destination:n.mapProjection.ellipsoid.cartographicToCartesian(t),duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)}},e._zoomIsFlight?i.flyTo(r):(i.setView(r),e._completeZoom(!0)),n3(e);return}let a=t,c=[];for(let f=0,d=a.length;f<d;f++){let p=e._dataSourceDisplay.getBoundingSphere(a[f],!1,d0);if(p===rt.PENDING)return;p!==rt.FAILED&&c.push(se.clone(d0))}if(c.length===0){FK(e);return}e.trackedEntity=void 0;let l=se.fromBoundingSpheres(c);e._zoomIsFlight?(n3(e),i.flyToBoundingSphere(l,{duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)},offset:o.offset})):(i.viewBoundingSphere(l,o.offset),i.lookAtTransform(F.IDENTITY),n3(e),e._completeZoom(!0))}function Gxt(e){if(!e._needTrackedEntityUpdate)return;let t=e._trackedEntity,n=e.clock.currentTime,i=q.getValueOrUndefined(t.position,n);if(!u(i))return;let o=e.scene,r=e._dataSourceDisplay.getBoundingSphere(t,!1,d0);if(r===rt.PENDING)return;let s=o.mode;(s===te.COLUMBUS_VIEW||s===te.SCENE2D)&&(o.screenSpaceCameraController.enableTranslate=!1),(s===te.COLUMBUS_VIEW||s===te.SCENE3D)&&(o.screenSpaceCameraController.enableTilt=!1);let a=r!==rt.FAILED?d0:void 0;e._entityView=new _L(t,o,o.mapProjection.ellipsoid),e._entityView.update(n,a),e._needTrackedEntityUpdate=!1}var BK=Mi;function Wxt(e){let t=document.createElement("div");t.className="cesium-viewer-cesium3DTilesInspectorContainer",e.container.appendChild(t);let n=new vB(t,e.scene);Object.defineProperties(e,{cesium3DTilesInspector:{get:function(){return n}}})}var kK=Wxt;function jxt(e){let t=document.createElement("div");t.className="cesium-viewer-cesiumInspectorContainer",e.container.appendChild(t);let n=new PB(t,e.scene);Object.defineProperties(e,{cesiumInspector:{get:function(){return n}}})}var UK=jxt;function qxt(e,t){t=y(t,y.EMPTY_OBJECT);let n=!0,i=y(t.flyToOnDrop,!0),o=new 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