JT-CIM-GBNT-YX/public/ThirdParty/Cesium-1.108/index.js

/**
 * @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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 *
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 *
 * Licensed under
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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 F.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 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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 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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 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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 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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 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|_==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 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l?(d&&l.push(String.fromCharCode.apply(String,f.slice(0,d))),l.join("")):String.fromCharCode.apply(String,f.slice(0,d))},i.write=function(r,s,a){for(var c=a,l,f,d=0;d<r.length;++d)l=r.charCodeAt(d),l<128?s[a++]=l:l<2048?(s[a++]=l>>6|192,s[a++]=l&63|128):(l&64512)===55296&&((f=r.charCodeAt(d+1))&64512)===56320?(l=65536+((l&1023)<<10)+(f&1023),++d,s[a++]=l>>18|240,s[a++]=l>>12&63|128,s[a++]=l>>6&63|128,s[a++]=l&63|128):(s[a++]=l>>12|224,s[a++]=l>>6&63|128,s[a++]=l&63|128);return a-c}},{}],8:[function(e,t,n){"use strict";var i=n;i.build="minimal",i.Writer=e(16),i.BufferWriter=e(17),i.Reader=e(9),i.BufferReader=e(10),i.util=e(15),i.rpc=e(12),i.roots=e(11),i.configure=o;function o(){i.util._configure(),i.Writer._configure(i.BufferWriter),i.Reader._configure(i.BufferReader)}o()},{10:10,11:11,12:12,15:15,16:16,17:17,9:9}],9:[function(e,t,n){"use strict";t.exports=c;var i=e(15),o,r=i.LongBits,s=i.utf8;function a(m,x){return RangeError("index out of range: "+m.pos+" + "+(x||1)+" > 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this.uint32()|0},c.prototype.sint32=function(){var x=this.uint32();return x>>>1^-(x&1)|0};function d(){var m=new r(0,0),x=0;if(this.len-this.pos>4){for(;x<4;++x)if(m.lo=(m.lo|(this.buf[this.pos]&127)<<x*7)>>>0,this.buf[this.pos++]<128)return m;if(m.lo=(m.lo|(this.buf[this.pos]&127)<<28)>>>0,m.hi=(m.hi|(this.buf[this.pos]&127)>>4)>>>0,this.buf[this.pos++]<128)return m;x=0}else{for(;x<3;++x){if(this.pos>=this.len)throw a(this);if(m.lo=(m.lo|(this.buf[this.pos]&127)<<x*7)>>>0,this.buf[this.pos++]<128)return m}return m.lo=(m.lo|(this.buf[this.pos++]&127)<<x*7)>>>0,m}if(this.len-this.pos>4){for(;x<5;++x)if(m.hi=(m.hi|(this.buf[this.pos]&127)<<x*7+3)>>>0,this.buf[this.pos++]<128)return m}else for(;x<5;++x){if(this.pos>=this.len)throw a(this);if(m.hi=(m.hi|(this.buf[this.pos]&127)<<x*7+3)>>>0,this.buf[this.pos++]<128)return m}throw Error("invalid varint encoding")}c.prototype.bool=function(){return this.uint32()!==0};function p(m,x){return(m[x-4]|m[x-3]<<8|m[x-2]<<16|m[x-1]<<24)>>>0}c.prototype.fixed32=function(){if(this.pos+4>this.len)throw a(this,4);return p(this.buf,this.pos+=4)},c.prototype.sfixed32=function(){if(this.pos+4>this.len)throw a(this,4);return p(this.buf,this.pos+=4)|0};function g(){if(this.pos+8>this.len)throw a(this,8);return new r(p(this.buf,this.pos+=4),p(this.buf,this.pos+=4))}c.prototype.float=function(){if(this.pos+4>this.len)throw a(this,4);var x=i.float.readFloatLE(this.buf,this.pos);return this.pos+=4,x},c.prototype.double=function(){if(this.pos+8>this.len)throw a(this,4);var x=i.float.readDoubleLE(this.buf,this.pos);return this.pos+=8,x},c.prototype.bytes=function(){var x=this.uint32(),b=this.pos,T=this.pos+x;if(T>this.len)throw a(this,x);return this.pos+=x,Array.isArray(this.buf)?this.buf.slice(b,T):b===T?new this.buf.constructor(0):this._slice.call(this.buf,b,T)},c.prototype.string=function(){var x=this.bytes();return s.read(x,0,x.length)},c.prototype.skip=function(x){if(typeof x=="number"){if(this.pos+x>this.len)throw a(this,x);this.pos+=x}else do if(this.pos>=this.len)throw a(this);while(this.buf[this.pos++]&128);return this},c.prototype.skipType=function(m){switch(m){case 0:this.skip();break;case 1:this.skip(8);break;case 2:this.skip(this.uint32());break;case 3:for(;(m=this.uint32()&7)!==4;)this.skipType(m);break;case 5:this.skip(4);break;default:throw Error("invalid wire type "+m+" at offset "+this.pos)}return this},c._configure=function(m){o=m,c.create=f(),o._configure();var x=i.Long?"toLong":"toNumber";i.merge(c.prototype,{int64:function(){return d.call(this)[x](!1)},uint64:function(){return d.call(this)[x](!0)},sint64:function(){return d.call(this).zzDecode()[x](!1)},fixed64:function(){return g.call(this)[x](!0)},sfixed64:function(){return g.call(this)[x](!1)}})}},{15:15}],10:[function(e,t,n){"use strict";t.exports=r;var i=e(9);(r.prototype=Object.create(i.prototype)).constructor=r;var o=e(15);function r(s){i.call(this,s)}r._configure=function(){o.Buffer&&(r.prototype._slice=o.Buffer.prototype.slice)},r.prototype.string=function(){var a=this.uint32();return this.buf.utf8Slice?this.buf.utf8Slice(this.pos,this.pos=Math.min(this.pos+a,this.len)):this.buf.toString("utf-8",this.pos,this.pos=Math.min(this.pos+a,this.len))},r._configure()},{15:15,9:9}],11:[function(e,t,n){"use strict";t.exports={}},{}],12:[function(e,t,n){"use strict";var i=n;i.Service=e(13)},{13:13}],13:[function(e,t,n){"use strict";t.exports=o;var i=e(15);(o.prototype=Object.create(i.EventEmitter.prototype)).constructor=o;function o(r,s,a){if(typeof r!="function")throw TypeError("rpcImpl must be a function");i.EventEmitter.call(this),this.rpcImpl=r,this.requestDelimited=!!s,this.responseDelimited=!!a}o.prototype.rpcCall=function r(s,a,c,l,f){if(!l)throw TypeError("request must be specified");var d=this;if(!f)return i.asPromise(r,d,s,a,c,l);if(!d.rpcImpl)return setTimeout(function(){f(Error("already 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f&&(p=~p>>>0,d=~d>>>0,++d>4294967295&&(d=0,++p>4294967295&&(p=0))),new o(d,p)},o.from=function(l){if(typeof l=="number")return o.fromNumber(l);if(i.isString(l))if(i.Long)l=i.Long.fromString(l);else return o.fromNumber(parseInt(l,10));return l.low||l.high?new o(l.low>>>0,l.high>>>0):r},o.prototype.toNumber=function(l){if(!l&&this.hi>>>31){var f=~this.lo+1>>>0,d=~this.hi>>>0;return f||(d=d+1>>>0),-(f+d*4294967296)}return this.lo+this.hi*4294967296},o.prototype.toLong=function(l){return i.Long?new i.Long(this.lo|0,this.hi|0,!!l):{low:this.lo|0,high:this.hi|0,unsigned:!!l}};var a=String.prototype.charCodeAt;o.fromHash=function(l){return l===s?r:new o((a.call(l,0)|a.call(l,1)<<8|a.call(l,2)<<16|a.call(l,3)<<24)>>>0,(a.call(l,4)|a.call(l,5)<<8|a.call(l,6)<<16|a.call(l,7)<<24)>>>0)},o.prototype.toHash=function(){return String.fromCharCode(this.lo&255,this.lo>>>8&255,this.lo>>>16&255,this.lo>>>24,this.hi&255,this.hi>>>8&255,this.hi>>>16&255,this.hi>>>24)},o.prototype.zzEncode=function(){var 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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a?i.LongBits.from(a).toHash():i.LongBits.zeroHash},i.longFromHash=function(a,c){var l=i.LongBits.fromHash(a);return i.Long?i.Long.fromBits(l.lo,l.hi,c):l.toNumber(!!c)};function o(s,a,c){for(var l=Object.keys(a),f=0;f<l.length;++f)(s[l[f]]===undefined||!c)&&(s[l[f]]=a[l[f]]);return s}i.merge=o,i.lcFirst=function(a){return a.charAt(0).toLowerCase()+a.substring(1)};function r(s){function a(c,l){if(!(this instanceof a))return new a(c,l);Object.defineProperty(this,"message",{get:function(){return c}}),Error.captureStackTrace?Error.captureStackTrace(this,a):Object.defineProperty(this,"stack",{value:new Error().stack||""}),l&&o(this,l)}return a.prototype=Object.create(Error.prototype,{constructor:{value:a,writable:!0,enumerable:!1,configurable:!0},name:{get(){return s},set:undefined,enumerable:!1,configurable:!0},toString:{value(){return this.name+": 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f(C){this.head=C.head,this.tail=C.tail,this.len=C.len,this.next=C.states}function d(){this.len=0,this.head=new c(l,0,0),this.tail=this.head,this.states=null}var p=function(){return i.Buffer?function(){return(d.create=function(){return new o})()}:function(){return new d}};d.create=p(),d.alloc=function(S){return new i.Array(S)},i.Array!==Array&&(d.alloc=i.pool(d.alloc,i.Array.prototype.subarray)),d.prototype._push=function(S,w,D){return this.tail=this.tail.next=new c(S,w,D),this.len+=w,this};function g(C,S,w){S[w]=C&255}function m(C,S,w){for(;C>127;)S[w++]=C&127|128,C>>>=7;S[w]=C}function x(C,S){this.len=C,this.next=undefined,this.val=S}x.prototype=Object.create(c.prototype),x.prototype.fn=m,d.prototype.uint32=function(S){return this.len+=(this.tail=this.tail.next=new x((S=S>>>0)<128?1:S<16384?2:S<2097152?3:S<268435456?4:5,S)).len,this},d.prototype.int32=function(S){return S<0?this._push(b,10,r.fromNumber(S)):this.uint32(S)},d.prototype.sint32=function(S){return 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 O=0;O<S.length;++O)w[D+O]=S[O]};d.prototype.bytes=function(S){var w=S.length>>>0;if(!w)return this._push(g,1,0);if(i.isString(S)){var D=d.alloc(w=s.length(S));s.decode(S,D,0),S=D}return this.uint32(w)._push(A,w,S)},d.prototype.string=function(S){var w=a.length(S);return w?this.uint32(w)._push(a.write,w,S):this._push(g,1,0)},d.prototype.fork=function(){return this.states=new f(this),this.head=this.tail=new c(l,0,0),this.len=0,this},d.prototype.reset=function(){return this.states?(this.head=this.states.head,this.tail=this.states.tail,this.len=this.states.len,this.states=this.states.next):(this.head=this.tail=new c(l,0,0),this.len=0),this},d.prototype.ldelim=function(){var S=this.head,w=this.tail,D=this.len;return this.reset().uint32(D),D&&(this.tail.next=S.next,this.tail=w,this.len+=D),this},d.prototype.finish=function(){for(var S=this.head.next,w=this.constructor.alloc(this.len),D=0;S;)S.fn(S.val,w,D),D+=S.len,S=S.next;return w},d._configure=function(C){o=C,d.create=p(),o._configure()}},{15:15}],17:[function(e,t,n){"use strict";t.exports=r;var i=e(16);(r.prototype=Object.create(i.prototype)).constructor=r;var o=e(15);function r(){i.call(this)}r._configure=function(){r.alloc=o._Buffer_allocUnsafe,r.writeBytesBuffer=o.Buffer&&o.Buffer.prototype instanceof Uint8Array&&o.Buffer.prototype.set.name==="set"?function(c,l,f){l.set(c,f)}:function(c,l,f){if(c.copy)c.copy(l,f,0,c.length);else for(var d=0;d<c.length;)l[f++]=c[d++]}},r.prototype.bytes=function(c){o.isString(c)&&(c=o._Buffer_from(c,"base64"));var l=c.length>>>0;return this.uint32(l),l&&this._push(r.writeBytesBuffer,l,c),this};function s(a,c,l){a.length<40?o.utf8.write(a,c,l):c.utf8Write?c.utf8Write(a,l):c.write(a,l)}r.prototype.string=function(c){var l=o.Buffer.byteLength(c);return this.uint32(l),l&&this._push(s,l,c),this},r._configure()},{15:15,16:16}]},{},[8])})()});var Rge=Nc((tpi,wV)=>{/* Copyright 2015-2018 Esri. 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 @preserve */(function(){var e=function(){var o={};o.defaultNoDataValue=-34027999387901484e22,o.decode=function(f,d){d=d||{};var p=d.encodedMaskData||d.encodedMaskData===null,g=c(f,d.inputOffset||0,p),m=d.noDataValue!==null?d.noDataValue:o.defaultNoDataValue,x=r(g,d.pixelType||Float32Array,d.encodedMaskData,m,d.returnMask),b={width:g.width,height:g.height,pixelData:x.resultPixels,minValue:x.minValue,maxValue:g.pixels.maxValue,noDataValue:m};return x.resultMask&&(b.maskData=x.resultMask),d.returnEncodedMask&&g.mask&&(b.encodedMaskData=g.mask.bitset?g.mask.bitset:null),d.returnFileInfo&&(b.fileInfo=s(g),d.computeUsedBitDepths&&(b.fileInfo.bitDepths=a(g))),b};var r=function(f,d,p,g,m){var x=0,b=f.pixels.numBlocksX,T=f.pixels.numBlocksY,A=Math.floor(f.width/b),C=Math.floor(f.height/T),S=2*f.maxZError,w=Number.MAX_VALUE,D;p=p||(f.mask?f.mask.bitset:null);var O,R;O=new d(f.width*f.height),m&&p&&(R=new Uint8Array(f.width*f.height));for(var N=new Float32Array(A*C),F,_,E=0;E<=T;E++){var v=E!==T?C:f.height%T;if(v!==0)for(var I=0;I<=b;I++){var M=I!==b?A:f.width%b;if(M!==0){var B=E*f.width*C+I*A,V=f.width-M,U=f.pixels.blocks[x],G,k,Y;U.encoding<2?(U.encoding===0?G=U.rawData:(l(U.stuffedData,U.bitsPerPixel,U.numValidPixels,U.offset,S,N,f.pixels.maxValue),G=N),k=0):U.encoding===2?Y=0:Y=U.offset;var q;if(p)for(_=0;_<v;_++){for(B&7&&(q=p[B>>3],q<<=B&7),F=0;F<M;F++)B&7||(q=p[B>>3]),q&128?(R&&(R[B]=1),D=U.encoding<2?G[k++]:Y,w=w>D?D:w,O[B++]=D):(R&&(R[B]=0),O[B++]=g),q<<=1;B+=V}else if(U.encoding<2)for(_=0;_<v;_++){for(F=0;F<M;F++)D=G[k++],w=w>D?D:w,O[B++]=D;B+=V}else for(w=w>Y?Y:w,_=0;_<v;_++){for(F=0;F<M;F++)O[B++]=Y;B+=V}if(U.encoding===1&&k!==U.numValidPixels)throw"Block and Mask do not match";x++}}}return{resultPixels:O,resultMask:R,minValue:w}},s=function(f){return{fileIdentifierString:f.fileIdentifierString,fileVersion:f.fileVersion,imageType:f.imageType,height:f.height,width:f.width,maxZError:f.maxZError,eofOffset:f.eofOffset,mask:f.mask?{numBlocksX:f.mask.numBlocksX,numBlocksY:f.mask.numBlocksY,numBytes:f.mask.numBytes,maxValue:f.mask.maxValue}:null,pixels:{numBlocksX:f.pixels.numBlocksX,numBlocksY:f.pixels.numBlocksY,numBytes:f.pixels.numBytes,maxValue:f.pixels.maxValue,noDataValue:f.noDataValue}}},a=function(f){for(var d=f.pixels.numBlocksX*f.pixels.numBlocksY,p={},g=0;g<d;g++){var m=f.pixels.blocks[g];m.encoding===0?p.float32=!0:m.encoding===1?p[m.bitsPerPixel]=!0:p[0]=!0}return Object.keys(p)},c=function(f,d,p){var g={},m=new Uint8Array(f,d,10);if(g.fileIdentifierString=String.fromCharCode.apply(null,m),g.fileIdentifierString.trim()!=="CntZImage")throw"Unexpected file identifier string: "+g.fileIdentifierString;d+=10;var x=new DataView(f,d,24);if(g.fileVersion=x.getInt32(0,!0),g.imageType=x.getInt32(4,!0),g.height=x.getUint32(8,!0),g.width=x.getUint32(12,!0),g.maxZError=x.getFloat64(16,!0),d+=24,!p)if(x=new DataView(f,d,16),g.mask={},g.mask.numBlocksY=x.getUint32(0,!0),g.mask.numBlocksX=x.getUint32(4,!0),g.mask.numBytes=x.getUint32(8,!0),g.mask.maxValue=x.getFloat32(12,!0),d+=16,g.mask.numBytes>0){var b=new Uint8Array(Math.ceil(g.width*g.height/8));x=new DataView(f,d,g.mask.numBytes);var T=x.getInt16(0,!0),A=2,C=0;do{if(T>0)for(;T--;)b[C++]=x.getUint8(A++);else{var S=x.getUint8(A++);for(T=-T;T--;)b[C++]=S}T=x.getInt16(A,!0),A+=2}while(A<g.mask.numBytes);if(T!==-32768||C<b.length)throw"Unexpected end of mask RLE encoding";g.mask.bitset=b,d+=g.mask.numBytes}else g.mask.numBytes|g.mask.numBlocksY|g.mask.maxValue||(g.mask.bitset=new Uint8Array(Math.ceil(g.width*g.height/8)));x=new 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,O=w+(g.width%w>0?1:0),R=D+(g.height%D>0?1:0);g.pixels.blocks=new Array(O*R);for(var N=0,F=0;F<R;F++)for(var _=0;_<O;_++){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,O=Math.ceil((b-g)/m),R=f.length*4-Math.ceil(d*p/8);for(f[f.length-1]<<=8*R,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<O?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,O,R=c.length*4-Math.ceil(f*d/8);if(c[c.length-1]<<=8*R,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(O=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<O?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 O=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<O?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,O;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):(O=f-C,w=D>>>S&b,D=c[T++],C=32-O,w|=(D&(1<<O)-1)<<f-O,S=O),l[A]=p[w];else{var R=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):(O=f-C,w=D>>>S&b,D=c[T++],C=32-O,w|=(D&(1<<O)-1)<<f-O,S=O),l[A]=w<R?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=[],O=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<O?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,q,Q;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,Q=B,Y=w-1;Y>=0;Y--)q=G>>>Y&1,q?(Q.right||(Q.right=new s),Q=Q.right):(Q.left||(Q.left=new s),Q=Q.left),Y===0&&!Q.val&&(Q.val=U[1]);return{decodeLut:V,numBitsLUTQick:M,numBitsLUT:I,tree:B,stuffedData:F,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,O=b.numBitsLUT,R=l.headerInfo.imageType===0?128:0,N,F,_,E=l.pixels.resultMask,v,I,M,B,V,U,G,k=0;w>0&&(S++,w=0);var Y=C[S],q=l.encodeMode===1,Q=new f(x*p),W=Q,K;for(K=0;K<d.numDims;K++){if(p>1&&(W=new f(Q.buffer,x*K,x),k=0),l.headerInfo.numValidPixel===m*g)for(U=0,B=0;B<g;B++)for(V=0;V<m;V++,U++){if(F=0,v=Y<<w>>>32-D,I=v,32-w<D&&(v|=C[S+1]>>>64-w-D,I=v),T[I])F=T[I][1],w+=T[I][0];else for(v=Y<<w>>>32-O,I=v,32-w<O&&(v|=C[S+1]>>>64-w-O,I=v),N=A,G=0;G<O;G++)if(M=v>>>O-G-1&1,N=M?N.right:N.left,!(N.left||N.right)){F=N.val,w=w+G+1;break}w>=32&&(w-=32,S++,Y=C[S]),_=F-R,q?(V>0?_+=k:B>0?_+=W[U-m]:_+=k,_&=255,W[U]=_,k=_):W[U]=_}else for(U=0,B=0;B<g;B++)for(V=0;V<m;V++,U++)if(E[U]){if(F=0,v=Y<<w>>>32-D,I=v,32-w<D&&(v|=C[S+1]>>>64-w-D,I=v),T[I])F=T[I][1],w+=T[I][0];else for(v=Y<<w>>>32-O,I=v,32-w<O&&(v|=C[S+1]>>>64-w-O,I=v),N=A,G=0;G<O;G++)if(M=v>>>O-G-1&1,N=M?N.right:N.left,!(N.left||N.right)){F=N.val,w=w+G+1;break}w>=32&&(w-=32,S++,Y=C[S]),_=F-R,q?(V>0&&E[U-1]?_+=k:B>0&&E[U-m]?_+=W[U-m]:_+=k,_&=255,W[U]=_,k=_):W[U]=_}l.ptr=l.ptr+(S+1)*4+(w>0?4:0)}l.pixels.resultPixels=Q},decodeBits:function(c,l,f,d,p){{var g=l.headerInfo,m=g.fileVersion,x=0,b=new DataView(c,l.ptr,5),T=b.getUint8(0);x++;var 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 O=2*g.maxZError,R,N,F,_,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),F=new Uint8Array(N),l.ptr+=x,F.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),F=new Uint8Array(N),F.set(new Uint8Array(c,l.ptr,_)),R=new Uint32Array(N),l.ptr+=_,m>=3?v=o.unstuffLUT2(I,w,M-1,d,O,U):v=o.unstuffLUT(I,w,M-1,d,O,U),m>=3?o.unstuff2(R,f,V,D,v):o.unstuff(R,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),F=new Uint8Array(N),F.set(new Uint8Array(c,l.ptr,_)),R=new Uint32Array(N),l.ptr+=_,m>=3?d==null?o.originalUnstuff2(R,f,V,D):o.unstuff2(R,f,V,D,!1,d,O,U):d==null?o.originalUnstuff(R,f,V,D):o.unstuff(R,f,V,D,!1,d,O,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,O=0,R=0,N=0,F=0,_=0,E=0,v=0,I=0,M=0,B=0,V=0,U=0,G,k,Y,q,Q,W,K=new f(m*m),Z=g%m||m,me=p%m||m,xe,re,ge=d.numDims,ye,Ae=l.pixels.resultMask,De=l.pixels.resultPixels;for(w=0;w<A;w++)for(O=w!==A-1?m:Z,D=0;D<T;D++)for(R=D!==T-1?m:me,v=w*p*m+D*m,I=p-R,ye=0;ye<ge;ye++){if(ge>1&&(De=new f(l.pixels.resultPixels.buffer,p*g*ye*b,p*g)),N=c.byteLength-l.ptr,G=new DataView(c,l.ptr,Math.min(10,N)),k={},U=0,F=G.getUint8(0),U++,_=F>>6&255,E=F>>2&15,E!==(D*m>>3&15))throw"integrity issue";if(W=F&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=O*R*b,B=c.byteLength-l.ptr,M=M<B?M:B,Y=new ArrayBuffer(M%b===0?M:M+b-M%b),q=new Uint8Array(Y),q.set(new Uint8Array(c,l.ptr,M)),Q=new f(Y),V=0,Ae)for(C=0;C<O;C++){for(S=0;S<R;S++)Ae[v]&&(De[v]=Q[V++]),v++;v+=I}else for(C=0;C<O;C++){for(S=0;S<R;S++)De[v++]=Q[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<O;C++){for(S=0;S<R;S++)Ae[v]&&(De[v]=re),v++;v+=I}else for(C=0;C<O;C++){for(S=0;S<R;S++)De[v++]=re;v+=I}else if(l.ptr+=U,r.decodeBits(c,l,K,re,ye),U=0,Ae)for(C=0;C<O;C++){for(S=0;S<R;S++)Ae[v]&&(De[v]=K[U++]),v++;v+=I}else for(C=0;C<O;C++){for(S=0;S<R;S++)De[v++]=K[U++];v+=I}}},formatFileInfo:function(c){return{fileIdentifierString:c.headerInfo.fileIdentifierString,fileVersion:c.headerInfo.fileVersion,imageType:c.headerInfo.imageType,height:c.headerInfo.height,width:c.headerInfo.width,numValidPixel:c.headerInfo.numValidPixel,microBlockSize:c.headerInfo.microBlockSize,blobSize:c.headerInfo.blobSize,maxZError:c.headerInfo.maxZError,pixelType:r.getPixelType(c.headerInfo.imageType),eofOffset:c.eofOffset,mask:c.mask?{numBytes:c.mask.numBytes}:null,pixels:{numBlocksX:c.pixels.numBlocksX,numBlocksY:c.pixels.numBlocksY,maxValue:c.headerInfo.zMax,minValue:c.headerInfo.zMin,noDataValue:c.noDataValue}}},constructConstantSurface:function(c){var l=c.headerInfo.zMax,f=c.headerInfo.numDims,d=c.headerInfo.height*c.headerInfo.width,p=d*f,g=0,m=0,x=0,b=c.pixels.resultMask;if(b)if(f>1)for(g=0;g<f;g++)for(x=g*d,m=0;m<d;m++)b[m]&&(c.pixels.resultPixels[x+m]=l);else for(m=0;m<d;m++)b[m]&&(c.pixels.resultPixels[m]=l);else 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 7:f=l>=5e-324&&l<=17976931348623157e292;break;default:f=!1}return f},getDataTypeSize:function(c){var l=0;switch(c){case 0:case 1:l=1;break;case 2:case 3:l=2;break;case 4:case 5:case 6:l=4;break;case 7:l=8;break;default:l=c}return l},getDataTypeUsed:function(c,l){var f=c;switch(c){case 2:case 4:f=c-l;break;case 3:case 5:f=c-2*l;break;case 6:l===0?f=c:l===1?f=2:f=1;break;case 7:l===0?f=c:f=c-2*l+1;break;default:f=c;break}return f},getOnePixel:function(c,l,f,d){var p=0;switch(f){case 0:p=d.getInt8(l);break;case 1:p=d.getUint8(l);break;case 2:p=d.getInt16(l,!0);break;case 3:p=d.getUint16(l,!0);break;case 4:p=d.getInt32(l,!0);break;case 5:p=d.getUInt32(l,!0);break;case 6:p=d.getFloat32(l,!0);break;case 7:p=d.getFloat64(l,!0);break;default:throw"the decoder does not understand this pixel type"}return p}},s=function(c,l,f){this.val=c,this.left=l,this.right=f},a={decode:function(c,l){l=l||{};var f=l.noDataValue,d=0,p={};if(p.ptr=l.inputOffset||0,p.pixels={},!!r.readHeaderInfo(c,p)){var 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 S;l.inputOffset?(S=p.headerInfo.blobSize+l.inputOffset-p.ptr,Math.abs(S)>=1&&(p.eofOffset=l.inputOffset+p.headerInfo.blobSize)):(S=p.headerInfo.blobSize-p.ptr,Math.abs(S)>=1&&(p.eofOffset=p.headerInfo.blobSize));var w={width:g.width,height:g.height,pixelData:p.pixels.resultPixels,minValue:g.zMin,maxValue:g.zMax,validPixelCount:g.numValidPixel,dimCount:g.numDims,dimStats:{minValues:g.minValues,maxValues:g.maxValues},maskData:p.pixels.resultMask};if(p.pixels.resultMask&&r.isValidPixelValue(g.imageType,f)){var D=p.pixels.resultMask;for(d=0;d<b;d++)D[d]||(w.pixelData[d]=f);w.noDataValue=f}return p.noDataValue=f,l.returnFileInfo&&(w.fileInfo=r.formatFileInfo(p)),w}},getBandCount:function(c){var l=0,f=0,d={};for(d.ptr=0,d.pixels={};f<c.byteLength-58;)r.readHeaderInfo(c,d),f+=d.headerInfo.blobSize,l++,d.ptr=f;return l}};return a}(),n=function(){var o=new ArrayBuffer(4),r=new Uint8Array(o),s=new Uint32Array(o);return s[0]=1,r[0]===1}(),i={decode:function(o,r){if(!n)throw"Big endian system is not supported.";r=r||{};var s=r.inputOffset||0,a=new Uint8Array(o,s,10),c=String.fromCharCode.apply(null,a),l,f;if(c.trim()==="CntZImage")l=e,f=1;else if(c.substring(0,5)==="Lerc2")l=t,f=2;else throw"Unexpected file identifier string: "+c;for(var d=0,p=o.byteLength-10,g,m=[],x,b,T={width:0,height:0,pixels:[],pixelType:r.pixelType,mask:null,statistics:[]};s<p;){var A=l.decode(o,{inputOffset:s,encodedMaskData:g,maskData:b,returnMask:d===0,returnEncodedMask:d===0,returnFileInfo:!0,pixelType:r.pixelType||null,noDataValue:r.noDataValue||null});s=A.fileInfo.eofOffset,d===0&&(g=A.encodedMaskData,b=A.maskData,T.width=A.width,T.height=A.height,T.dimCount=A.dimCount||1,T.pixelType=A.pixelType||A.fileInfo.pixelType,T.mask=A.maskData),f>1&&A.fileInfo.mask&&A.fileInfo.mask.numBytes>0&&m.push(A.maskData),d++,T.pixels.push(A.pixelData),T.statistics.push({minValue:A.minValue,maxValue:A.maxValue,noDataValue:A.noDataValue,dimStats:A.dimStats})}var 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mt.abs(n,n),n.x<=n.y?n.x<=n.z?n.x<=n.w?t=mt.clone(mt.UNIT_X,t):t=mt.clone(mt.UNIT_W,t):n.z<=n.w?t=mt.clone(mt.UNIT_Z,t):t=mt.clone(mt.UNIT_W,t):n.y<=n.z?n.y<=n.w?t=mt.clone(mt.UNIT_Y,t):t=mt.clone(mt.UNIT_W,t):n.z<=n.w?t=mt.clone(mt.UNIT_Z,t):t=mt.clone(mt.UNIT_W,t),t};mt.equals=function(e,t){return e===t||u(e)&&u(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w};mt.equalsArray=function(e,t,n){return e.x===t[n]&&e.y===t[n+1]&&e.z===t[n+2]&&e.w===t[n+3]};mt.equalsEpsilon=function(e,t,n,i){return e===t||u(e)&&u(t)&&P.equalsEpsilon(e.x,t.x,n,i)&&P.equalsEpsilon(e.y,t.y,n,i)&&P.equalsEpsilon(e.z,t.z,n,i)&&P.equalsEpsilon(e.w,t.w,n,i)};mt.ZERO=Object.freeze(new mt(0,0,0,0));mt.ONE=Object.freeze(new mt(1,1,1,1));mt.UNIT_X=Object.freeze(new mt(1,0,0,0));mt.UNIT_Y=Object.freeze(new mt(0,1,0,0));mt.UNIT_Z=Object.freeze(new mt(0,0,1,0));mt.UNIT_W=Object.freeze(new mt(0,0,0,1));mt.prototype.clone=function(e){return mt.clone(this,e)};mt.prototype.equals=function(e){return mt.equals(this,e)};mt.prototype.equalsEpsilon=function(e,t,n){return mt.equalsEpsilon(this,e,t,n)};mt.prototype.toString=function(){return`(${this.x}, ${this.y}, ${this.z}, ${this.w})`};var V8=new Float32Array(1),xa=new Uint8Array(V8.buffer),bbe=new Uint32Array([287454020]),Tbe=new Uint8Array(bbe.buffer),bX=Tbe[0]===68;mt.packFloat=function(e,t){return u(t)||(t=new mt),V8[0]=e,bX?(t.x=xa[0],t.y=xa[1],t.z=xa[2],t.w=xa[3]):(t.x=xa[3],t.y=xa[2],t.z=xa[1],t.w=xa[0]),t};mt.unpackFloat=function(e){return bX?(xa[0]=e.x,xa[1]=e.y,xa[2]=e.z,xa[3]=e.w):(xa[0]=e.w,xa[1]=e.z,xa[2]=e.y,xa[3]=e.x),V8[0]};var oe=mt;function Je(e,t,n,i,o,r,s,a,c){this[0]=y(e,0),this[1]=y(i,0),this[2]=y(s,0),this[3]=y(t,0),this[4]=y(o,0),this[5]=y(a,0),this[6]=y(n,0),this[7]=y(r,0),this[8]=y(c,0)}Je.packedLength=9;Je.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};Je.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new 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n=e.x*e.x,i=e.x*e.y,o=e.x*e.z,r=e.x*e.w,s=e.y*e.y,a=e.y*e.z,c=e.y*e.w,l=e.z*e.z,f=e.z*e.w,d=e.w*e.w,p=n-s-l+d,g=2*(i-f),m=2*(o+c),x=2*(i+f),b=-n+s-l+d,T=2*(a-r),A=2*(o-c),C=2*(a+r),S=-n-s+l+d;return u(t)?(t[0]=p,t[1]=x,t[2]=A,t[3]=g,t[4]=b,t[5]=C,t[6]=m,t[7]=T,t[8]=S,t):new Je(p,g,m,x,b,T,A,C,S)};Je.fromHeadingPitchRoll=function(e,t){let n=Math.cos(-e.pitch),i=Math.cos(-e.heading),o=Math.cos(e.roll),r=Math.sin(-e.pitch),s=Math.sin(-e.heading),a=Math.sin(e.roll),c=n*i,l=-o*s+a*r*i,f=a*s+o*r*i,d=n*s,p=o*i+a*r*s,g=-a*i+o*r*s,m=-r,x=a*n,b=o*n;return u(t)?(t[0]=c,t[1]=d,t[2]=m,t[3]=l,t[4]=p,t[5]=x,t[6]=f,t[7]=g,t[8]=b,t):new Je(c,l,f,d,p,g,m,x,b)};Je.fromScale=function(e,t){return u(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=e.y,t[5]=0,t[6]=0,t[7]=0,t[8]=e.z,t):new Je(e.x,0,0,0,e.y,0,0,0,e.z)};Je.fromUniformScale=function(e,t){return u(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=e,t[5]=0,t[6]=0,t[7]=0,t[8]=e,t):new Je(e,0,0,0,e,0,0,0,e)};Je.fromCrossProduct=function(e,t){return u(t)?(t[0]=0,t[1]=e.z,t[2]=-e.y,t[3]=-e.z,t[4]=0,t[5]=e.x,t[6]=e.y,t[7]=-e.x,t[8]=0,t):new Je(0,-e.z,e.y,e.z,0,-e.x,-e.y,e.x,0)};Je.fromRotationX=function(e,t){let n=Math.cos(e),i=Math.sin(e);return u(t)?(t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=n,t[5]=i,t[6]=0,t[7]=-i,t[8]=n,t):new Je(1,0,0,0,n,-i,0,i,n)};Je.fromRotationY=function(e,t){let n=Math.cos(e),i=Math.sin(e);return u(t)?(t[0]=n,t[1]=0,t[2]=-i,t[3]=0,t[4]=1,t[5]=0,t[6]=i,t[7]=0,t[8]=n,t):new Je(n,0,i,0,1,0,-i,0,n)};Je.fromRotationZ=function(e,t){let n=Math.cos(e),i=Math.sin(e);return u(t)?(t[0]=n,t[1]=i,t[2]=0,t[3]=-i,t[4]=n,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new Je(n,-i,0,i,n,0,0,0,1)};Je.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):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8]]};Je.getElementIndex=function(e,t){return e*3+t};Je.getColumn=function(e,t,n){let i=t*3,o=e[i],r=e[i+1],s=e[i+2];return n.x=o,n.y=r,n.z=s,n};Je.setColumn=function(e,t,n,i){i=Je.clone(e,i);let o=t*3;return i[o]=n.x,i[o+1]=n.y,i[o+2]=n.z,i};Je.getRow=function(e,t,n){let i=e[t],o=e[t+3],r=e[t+6];return n.x=i,n.y=o,n.z=r,n};Je.setRow=function(e,t,n,i){return i=Je.clone(e,i),i[t]=n.x,i[t+3]=n.y,i[t+6]=n.z,i};var Abe=new h;Je.setScale=function(e,t,n){let i=Je.getScale(e,Abe),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]*r,n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*s,n[7]=e[7]*s,n[8]=e[8]*s,n};var Cbe=new h;Je.setUniformScale=function(e,t,n){let i=Je.getScale(e,Cbe),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]*r,n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*s,n[7]=e[7]*s,n[8]=e[8]*s,n};var z8=new h;Je.getScale=function(e,t){return t.x=h.magnitude(h.fromElements(e[0],e[1],e[2],z8)),t.y=h.magnitude(h.fromElements(e[3],e[4],e[5],z8)),t.z=h.magnitude(h.fromElements(e[6],e[7],e[8],z8)),t};var TX=new h;Je.getMaximumScale=function(e){return Je.getScale(e,TX),h.maximumComponent(TX)};var Ebe=new h;Je.setRotation=function(e,t,n){let i=Je.getScale(e,Ebe);return n[0]=t[0]*i.x,n[1]=t[1]*i.x,n[2]=t[2]*i.x,n[3]=t[3]*i.y,n[4]=t[4]*i.y,n[5]=t[5]*i.y,n[6]=t[6]*i.z,n[7]=t[7]*i.z,n[8]=t[8]*i.z,n};var Sbe=new h;Je.getRotation=function(e,t){let n=Je.getScale(e,Sbe);return t[0]=e[0]/n.x,t[1]=e[1]/n.x,t[2]=e[2]/n.x,t[3]=e[3]/n.y,t[4]=e[4]/n.y,t[5]=e[5]/n.y,t[6]=e[6]/n.z,t[7]=e[7]/n.z,t[8]=e[8]/n.z,t};Je.multiply=function(e,t,n){let i=e[0]*t[0]+e[3]*t[1]+e[6]*t[2],o=e[1]*t[0]+e[4]*t[1]+e[7]*t[2],r=e[2]*t[0]+e[5]*t[1]+e[8]*t[2],s=e[0]*t[3]+e[3]*t[4]+e[6]*t[5],a=e[1]*t[3]+e[4]*t[4]+e[7]*t[5],c=e[2]*t[3]+e[5]*t[4]+e[8]*t[5],l=e[0]*t[6]+e[3]*t[7]+e[6]*t[8],f=e[1]*t[6]+e[4]*t[7]+e[7]*t[8],d=e[2]*t[6]+e[5]*t[7]+e[8]*t[8];return n[0]=i,n[1]=o,n[2]=r,n[3]=s,n[4]=a,n[5]=c,n[6]=l,n[7]=f,n[8]=d,n};Je.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};Je.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};Je.multiplyByVector=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=e[0]*i+e[3]*o+e[6]*r,a=e[1]*i+e[4]*o+e[7]*r,c=e[2]*i+e[5]*o+e[8]*r;return n.x=s,n.y=a,n.z=c,n};Je.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};Je.multiplyByScale=function(e,t,n){return n[0]=e[0]*t.x,n[1]=e[1]*t.x,n[2]=e[2]*t.x,n[3]=e[3]*t.y,n[4]=e[4]*t.y,n[5]=e[5]*t.y,n[6]=e[6]*t.z,n[7]=e[7]*t.z,n[8]=e[8]*t.z,n};Je.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]*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};Je.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};Je.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 wbe(e){let t=0;for(let n=0;n<9;++n){let i=e[n];t+=i*i}return Math.sqrt(t)}var H8=[1,0,0],G8=[2,2,1];function vbe(e){let t=0;for(let n=0;n<3;++n){let i=e[Je.getElementIndex(G8[n],H8[n])];t+=2*i*i}return Math.sqrt(t)}function Dbe(e,t){let n=P.EPSILON15,i=0,o=1;for(let l=0;l<3;++l){let f=Math.abs(e[Je.getElementIndex(G8[l],H8[l])]);f>i&&(o=l,i=f)}let r=1,s=0,a=H8[o],c=G8[o];if(Math.abs(e[Je.getElementIndex(c,a)])>n){let l=e[Je.getElementIndex(c,c)],f=e[Je.getElementIndex(a,a)],d=e[Je.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=Je.clone(Je.IDENTITY,t),t[Je.getElementIndex(a,a)]=t[Je.getElementIndex(c,c)]=r,t[Je.getElementIndex(c,a)]=s,t[Je.getElementIndex(a,c)]=-s,t}var jI=new Je,AX=new Je;Je.computeEigenDecomposition=function(e,t){let n=P.EPSILON20,i=10,o=0,r=0;u(t)||(t={});let s=t.unitary=Je.clone(Je.IDENTITY,t.unitary),a=t.diagonal=Je.clone(e,t.diagonal),c=n*wbe(a);for(;r<i&&vbe(a)>c;)Dbe(a,jI),Je.transpose(jI,AX),Je.multiply(a,jI,a),Je.multiply(AX,a,a),Je.multiply(s,jI,s),++o>2&&(++r,o=0);return t};Je.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};Je.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)};Je.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=Je.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 Je.multiplyByScalar(t,p,t)};var Ibe=new Je;Je.inverseTranspose=function(e,t){return Je.inverse(Je.transpose(e,Ibe),t)};Je.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]};Je.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};Je.IDENTITY=Object.freeze(new Je(1,0,0,0,1,0,0,0,1));Je.ZERO=Object.freeze(new Je(0,0,0,0,0,0,0,0,0));Je.COLUMN0ROW0=0;Je.COLUMN0ROW1=1;Je.COLUMN0ROW2=2;Je.COLUMN1ROW0=3;Je.COLUMN1ROW1=4;Je.COLUMN1ROW2=5;Je.COLUMN2ROW0=6;Je.COLUMN2ROW1=7;Je.COLUMN2ROW2=8;Object.defineProperties(Je.prototype,{length:{get:function(){return Je.packedLength}}});Je.prototype.clone=function(e){return Je.clone(this,e)};Je.prototype.equals=function(e){return Je.equals(this,e)};Je.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]};Je.prototype.equalsEpsilon=function(e,t){return Je.equalsEpsilon(this,e,t)};Je.prototype.toString=function(){return`(${this[0]}, ${this[3]}, ${this[6]})
(${this[1]}, ${this[4]}, ${this[7]})
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o=0;o<n;++o)$e.pack(e[o],t,o*16);return t};$e.unpackArray=function(e,t){let n=e.length;u(t)?t.length=n/16:t=new Array(n/16);for(let i=0;i<n;i+=16){let o=i/16;t[o]=$e.unpack(e,i,t[o])}return t};$e.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 $e(e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14],e[3],e[7],e[11],e[15])};$e.fromArray=$e.unpack;$e.fromColumnMajorArray=function(e,t){return $e.clone(e,t)};$e.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 $e(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15])};$e.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 $e(e[0],e[3],e[6],t.x,e[1],e[4],e[7],t.y,e[2],e[5],e[8],t.z,0,0,0,1)};$e.fromTranslationQuaternionRotationScale=function(e,t,n,i){u(i)||(i=new $e);let o=n.x,r=n.y,s=n.z,a=t.x*t.x,c=t.x*t.y,l=t.x*t.z,f=t.x*t.w,d=t.y*t.y,p=t.y*t.z,g=t.y*t.w,m=t.z*t.z,x=t.z*t.w,b=t.w*t.w,T=a-d-m+b,A=2*(c-x),C=2*(l+g),S=2*(c+x),w=-a+d-m+b,D=2*(p-f),O=2*(l-g),R=2*(p+f),N=-a-d+m+b;return i[0]=T*o,i[1]=S*o,i[2]=O*o,i[3]=0,i[4]=A*r,i[5]=w*r,i[6]=R*r,i[7]=0,i[8]=C*s,i[9]=D*s,i[10]=N*s,i[11]=0,i[12]=e.x,i[13]=e.y,i[14]=e.z,i[15]=1,i};$e.fromTranslationRotationScale=function(e,t){return $e.fromTranslationQuaternionRotationScale(e.translation,e.rotation,e.scale,t)};$e.fromTranslation=function(e,t){return $e.fromRotationTranslation($.IDENTITY,e,t)};$e.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 $e(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1)};$e.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 $e(e,0,0,0,0,e,0,0,0,0,e,0,0,0,0,1)};$e.fromRotation=function(e,t){return u(t)||(t=new $e),t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=0,t[4]=e[3],t[5]=e[4],t[6]=e[5],t[7]=0,t[8]=e[6],t[9]=e[7],t[10]=e[8],t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t};var db=new h,hb=new h,kE=new h;$e.fromCamera=function(e,t){let n=e.position,i=e.direction,o=e.up;h.normalize(i,db),h.normalize(h.cross(db,o,hb),hb),h.normalize(h.cross(hb,db,kE),kE);let r=hb.x,s=hb.y,a=hb.z,c=db.x,l=db.y,f=db.z,d=kE.x,p=kE.y,g=kE.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 $e(r,s,a,T,d,p,g,A,-c,-l,-f,C,0,0,0,1)};$e.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};$e.computeOrthographicOffCenter=function(e,t,n,i,o,r,s){let a=1/(t-e),c=1/(i-n),l=1/(r-o),f=-(t+e)*a,d=-(i+n)*c,p=-(r+o)*l;return a*=2,c*=2,l*=-2,s[0]=a,s[1]=0,s[2]=0,s[3]=0,s[4]=0,s[5]=c,s[6]=0,s[7]=0,s[8]=0,s[9]=0,s[10]=l,s[11]=0,s[12]=f,s[13]=d,s[14]=p,s[15]=1,s};$e.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};$e.computeInfinitePerspectiveOffCenter=function(e,t,n,i,o,r){let s=2*o/(t-e),a=2*o/(i-n),c=(t+e)/(t-e),l=(i+n)/(i-n),f=-1,d=-1,p=-2*o;return r[0]=s,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=a,r[6]=0,r[7]=0,r[8]=c,r[9]=l,r[10]=f,r[11]=d,r[12]=0,r[13]=0,r[14]=p,r[15]=0,r};$e.computeViewportTransformation=function(e,t,n,i){u(i)||(i=new $e),e=y(e,y.EMPTY_OBJECT);let o=y(e.x,0),r=y(e.y,0),s=y(e.width,0),a=y(e.height,0);t=y(t,0),n=y(n,1);let c=s*.5,l=a*.5,f=(n-t)*.5,d=c,p=l,g=f,m=o+c,x=r+l,b=t+f,T=1;return i[0]=d,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=p,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=g,i[11]=0,i[12]=m,i[13]=x,i[14]=b,i[15]=T,i};$e.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};$e.toArray=function(e,t){return u(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]};$e.getElementIndex=function(e,t){return e*4+t};$e.getColumn=function(e,t,n){let i=t*4,o=e[i],r=e[i+1],s=e[i+2],a=e[i+3];return n.x=o,n.y=r,n.z=s,n.w=a,n};$e.setColumn=function(e,t,n,i){i=$e.clone(e,i);let o=t*4;return i[o]=n.x,i[o+1]=n.y,i[o+2]=n.z,i[o+3]=n.w,i};$e.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};$e.setRow=function(e,t,n,i){return i=$e.clone(e,i),i[t]=n.x,i[t+4]=n.y,i[t+8]=n.z,i[t+12]=n.w,i};$e.setTranslation=function(e,t,n){return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n};var Pbe=new h;$e.setScale=function(e,t,n){let i=$e.getScale(e,Pbe),o=t.x/i.x,r=t.y/i.y,s=t.z/i.z;return n[0]=e[0]*o,n[1]=e[1]*o,n[2]=e[2]*o,n[3]=e[3],n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*r,n[7]=e[7],n[8]=e[8]*s,n[9]=e[9]*s,n[10]=e[10]*s,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var Obe=new h;$e.setUniformScale=function(e,t,n){let i=$e.getScale(e,Obe),o=t/i.x,r=t/i.y,s=t/i.z;return n[0]=e[0]*o,n[1]=e[1]*o,n[2]=e[2]*o,n[3]=e[3],n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*r,n[7]=e[7],n[8]=e[8]*s,n[9]=e[9]*s,n[10]=e[10]*s,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var W8=new h;$e.getScale=function(e,t){return t.x=h.magnitude(h.fromElements(e[0],e[1],e[2],W8)),t.y=h.magnitude(h.fromElements(e[4],e[5],e[6],W8)),t.z=h.magnitude(h.fromElements(e[8],e[9],e[10],W8)),t};var CX=new h;$e.getMaximumScale=function(e){return $e.getScale(e,CX),h.maximumComponent(CX)};var Rbe=new h;$e.setRotation=function(e,t,n){let i=$e.getScale(e,Rbe);return n[0]=t[0]*i.x,n[1]=t[1]*i.x,n[2]=t[2]*i.x,n[3]=e[3],n[4]=t[3]*i.y,n[5]=t[4]*i.y,n[6]=t[5]*i.y,n[7]=e[7],n[8]=t[6]*i.z,n[9]=t[7]*i.z,n[10]=t[8]*i.z,n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};var Mbe=new h;$e.getRotation=function(e,t){let n=$e.getScale(e,Mbe);return t[0]=e[0]/n.x,t[1]=e[1]/n.x,t[2]=e[2]/n.x,t[3]=e[4]/n.y,t[4]=e[5]/n.y,t[5]=e[6]/n.y,t[6]=e[8]/n.z,t[7]=e[9]/n.z,t[8]=e[10]/n.z,t};$e.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],O=t[4],R=t[5],N=t[6],F=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,q=s*C+f*S+m*w+A*D,Q=i*O+a*R+d*N+x*F,W=o*O+c*R+p*N+b*F,K=r*O+l*R+g*N+T*F,Z=s*O+f*R+m*N+A*F,me=i*_+a*E+d*v+x*I,xe=o*_+c*E+p*v+b*I,re=r*_+l*E+g*v+T*I,ge=s*_+f*E+m*v+A*I,ye=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,Fe=s*M+f*B+m*V+A*U;return n[0]=G,n[1]=k,n[2]=Y,n[3]=q,n[4]=Q,n[5]=W,n[6]=K,n[7]=Z,n[8]=me,n[9]=xe,n[10]=re,n[11]=ge,n[12]=ye,n[13]=Ae,n[14]=De,n[15]=Fe,n};$e.add=function(e,t,n){return n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n};$e.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};$e.multiplyTransformation=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[4],a=e[5],c=e[6],l=e[8],f=e[9],d=e[10],p=e[12],g=e[13],m=e[14],x=t[0],b=t[1],T=t[2],A=t[4],C=t[5],S=t[6],w=t[8],D=t[9],O=t[10],R=t[12],N=t[13],F=t[14],_=i*x+s*b+l*T,E=o*x+a*b+f*T,v=r*x+c*b+d*T,I=i*A+s*C+l*S,M=o*A+a*C+f*S,B=r*A+c*C+d*S,V=i*w+s*D+l*O,U=o*w+a*D+f*O,G=r*w+c*D+d*O,k=i*R+s*N+l*F+p,Y=o*R+a*N+f*F+g,q=r*R+c*N+d*F+m;return n[0]=_,n[1]=E,n[2]=v,n[3]=0,n[4]=I,n[5]=M,n[6]=B,n[7]=0,n[8]=V,n[9]=U,n[10]=G,n[11]=0,n[12]=k,n[13]=Y,n[14]=q,n[15]=1,n};$e.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,O=r*p+c*g+d*m,R=i*x+s*b+l*T,N=o*x+a*b+f*T,F=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]=O,n[3]=0,n[4]=R,n[5]=N,n[6]=F,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};$e.multiplyByTranslation=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=i*e[0]+o*e[4]+r*e[8]+e[12],a=i*e[1]+o*e[5]+r*e[9]+e[13],c=i*e[2]+o*e[6]+r*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=s,n[13]=a,n[14]=c,n[15]=e[15],n};$e.multiplyByScale=function(e,t,n){let i=t.x,o=t.y,r=t.z;return i===1&&o===1&&r===1?$e.clone(e,n):(n[0]=i*e[0],n[1]=i*e[1],n[2]=i*e[2],n[3]=e[3],n[4]=o*e[4],n[5]=o*e[5],n[6]=o*e[6],n[7]=e[7],n[8]=r*e[8],n[9]=r*e[9],n[10]=r*e[10],n[11]=e[11],n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n)};$e.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};$e.multiplyByVector=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=t.w,a=e[0]*i+e[4]*o+e[8]*r+e[12]*s,c=e[1]*i+e[5]*o+e[9]*r+e[13]*s,l=e[2]*i+e[6]*o+e[10]*r+e[14]*s,f=e[3]*i+e[7]*o+e[11]*r+e[15]*s;return n.x=a,n.y=c,n.z=l,n.w=f,n};$e.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};$e.multiplyByPoint=function(e,t,n){let i=t.x,o=t.y,r=t.z,s=e[0]*i+e[4]*o+e[8]*r+e[12],a=e[1]*i+e[5]*o+e[9]*r+e[13],c=e[2]*i+e[6]*o+e[10]*r+e[14];return n.x=s,n.y=a,n.z=c,n};$e.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};$e.negate=function(e,t){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t};$e.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};$e.abs=function(e,t){return t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t};$e.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]};$e.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||u(e)&&u(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n};$e.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t};$e.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 Lbe=new $,Nbe=new $,Fbe=new oe,Bbe=new oe(0,0,0,1);$e.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,O=p*x,R=f*T,N=g*m,F=f*b,_=p*m,E=f*x,v=d*m,I=A*a+w*c+D*l-(C*a+S*c+O*l),M=C*s+R*c+_*l-(A*s+N*c+F*l),B=S*s+N*a+E*l-(w*s+R*a+v*l),V=O*s+F*a+v*c-(D*s+_*a+E*c),U=C*i+S*o+O*r-(A*i+w*o+D*r),G=A*n+N*o+F*r-(C*n+R*o+_*r),k=w*n+R*i+v*r-(S*n+N*i+E*r),Y=D*n+_*i+E*o-(O*n+F*i+v*o);A=o*l,C=r*c,S=i*l,w=r*a,D=i*c,O=o*a,R=n*l,N=r*s,F=n*c,_=o*s,E=n*a,v=i*s;let q=A*x+w*b+D*T-(C*x+S*b+O*T),Q=C*m+R*b+_*T-(A*m+N*b+F*T),W=S*m+N*x+E*T-(w*m+R*x+v*T),K=O*m+F*x+v*b-(D*m+_*x+E*b),Z=S*p+O*g+C*d-(D*g+A*d+w*p),me=F*g+A*f+N*p-(R*p+_*g+C*f),xe=R*d+v*g+w*f-(E*g+S*f+N*d),re=E*p+D*f+_*d-(F*d+v*p+O*f),ge=n*I+i*M+o*B+r*V;if(Math.abs(ge)<P.EPSILON21){if($.equalsEpsilon($e.getMatrix3(e,Lbe),Nbe,P.EPSILON7)&&oe.equals($e.getRow(e,3,Fbe),Bbe))return t[0]=0,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=0,t[11]=0,t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=1,t;throw new ue("matrix is not invertible because its determinate is zero.")}return ge=1/ge,t[0]=I*ge,t[1]=M*ge,t[2]=B*ge,t[3]=V*ge,t[4]=U*ge,t[5]=G*ge,t[6]=k*ge,t[7]=Y*ge,t[8]=q*ge,t[9]=Q*ge,t[10]=W*ge,t[11]=K*ge,t[12]=Z*ge,t[13]=me*ge,t[14]=xe*ge,t[15]=re*ge,t};$e.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 kbe=new $e;$e.inverseTranspose=function(e,t){return $e.inverse($e.transpose(e,kbe),t)};$e.IDENTITY=Object.freeze(new $e(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1));$e.ZERO=Object.freeze(new $e(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0));$e.COLUMN0ROW0=0;$e.COLUMN0ROW1=1;$e.COLUMN0ROW2=2;$e.COLUMN0ROW3=3;$e.COLUMN1ROW0=4;$e.COLUMN1ROW1=5;$e.COLUMN1ROW2=6;$e.COLUMN1ROW3=7;$e.COLUMN2ROW0=8;$e.COLUMN2ROW1=9;$e.COLUMN2ROW2=10;$e.COLUMN2ROW3=11;$e.COLUMN3ROW0=12;$e.COLUMN3ROW1=13;$e.COLUMN3ROW2=14;$e.COLUMN3ROW3=15;Object.defineProperties($e.prototype,{length:{get:function(){return $e.packedLength}}});$e.prototype.clone=function(e){return $e.clone(this,e)};$e.prototype.equals=function(e){return $e.equals(this,e)};$e.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]};$e.prototype.equalsEpsilon=function(e,t){return $e.equalsEpsilon(this,e,t)};$e.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]}, ${this[15]})`};var L=$e;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 bm[0]=ne.floatToByte(this.red),bm[1]=ne.floatToByte(this.green),bm[2]=ne.floatToByte(this.blue),bm[3]=ne.floatToByte(this.alpha),eH[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 eP(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}eP.ALL=Object.freeze(new eP({color:new z(0,0,0,0),depth:1,stencil:0}));eP.prototype.execute=function(e,t){e.clear(this,t)};var ei=eP;var rTe={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(rTe);function MX(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}MX.prototype.execute=function(e){e.execute(this)};var vf=MX;function Dt(e,t){this.x=y(e,0),this.y=y(t,0)}Dt.fromElements=function(e,t,n){return u(n)?(n.x=e,n.y=t,n):new Dt(e,t)};Dt.clone=function(e,t){if(u(e))return u(t)?(t.x=e.x,t.y=e.y,t):new Dt(e.x,e.y)};Dt.fromCartesian3=Dt.clone;Dt.fromCartesian4=Dt.clone;Dt.packedLength=2;Dt.pack=function(e,t,n){return n=y(n,0),t[n++]=e.x,t[n]=e.y,t};Dt.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Dt),n.x=e[t++],n.y=e[t],n};Dt.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)Dt.pack(e[o],t,o*2);return t};Dt.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]=Dt.unpack(e,i,t[o])}return t};Dt.fromArray=Dt.unpack;Dt.maximumComponent=function(e){return Math.max(e.x,e.y)};Dt.minimumComponent=function(e){return Math.min(e.x,e.y)};Dt.minimumByComponent=function(e,t,n){return n.x=Math.min(e.x,t.x),n.y=Math.min(e.y,t.y),n};Dt.maximumByComponent=function(e,t,n){return n.x=Math.max(e.x,t.x),n.y=Math.max(e.y,t.y),n};Dt.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};Dt.magnitudeSquared=function(e){return e.x*e.x+e.y*e.y};Dt.magnitude=function(e){return Math.sqrt(Dt.magnitudeSquared(e))};var tP=new Dt;Dt.distance=function(e,t){return Dt.subtract(e,t,tP),Dt.magnitude(tP)};Dt.distanceSquared=function(e,t){return Dt.subtract(e,t,tP),Dt.magnitudeSquared(tP)};Dt.normalize=function(e,t){let n=Dt.magnitude(e);return t.x=e.x/n,t.y=e.y/n,t};Dt.dot=function(e,t){return e.x*t.x+e.y*t.y};Dt.cross=function(e,t){return e.x*t.y-e.y*t.x};Dt.multiplyComponents=function(e,t,n){return n.x=e.x*t.x,n.y=e.y*t.y,n};Dt.divideComponents=function(e,t,n){return n.x=e.x/t.x,n.y=e.y/t.y,n};Dt.add=function(e,t,n){return n.x=e.x+t.x,n.y=e.y+t.y,n};Dt.subtract=function(e,t,n){return n.x=e.x-t.x,n.y=e.y-t.y,n};Dt.multiplyByScalar=function(e,t,n){return n.x=e.x*t,n.y=e.y*t,n};Dt.divideByScalar=function(e,t,n){return n.x=e.x/t,n.y=e.y/t,n};Dt.negate=function(e,t){return t.x=-e.x,t.y=-e.y,t};Dt.abs=function(e,t){return t.x=Math.abs(e.x),t.y=Math.abs(e.y),t};var LX=new Dt;Dt.lerp=function(e,t,n,i){return Dt.multiplyByScalar(t,n,LX),i=Dt.multiplyByScalar(e,1-n,i),Dt.add(LX,i,i)};var NX=new Dt,FX=new Dt;Dt.angleBetween=function(e,t){return Dt.normalize(e,NX),Dt.normalize(t,FX),P.acosClamped(Dt.dot(NX,FX))};var sTe=new Dt;Dt.mostOrthogonalAxis=function(e,t){let n=Dt.normalize(e,sTe);return Dt.abs(n,n),n.x<=n.y?t=Dt.clone(Dt.UNIT_X,t):t=Dt.clone(Dt.UNIT_Y,t),t};Dt.equals=function(e,t){return e===t||u(e)&&u(t)&&e.x===t.x&&e.y===t.y};Dt.equalsArray=function(e,t,n){return e.x===t[n]&&e.y===t[n+1]};Dt.equalsEpsilon=function(e,t,n,i){return e===t||u(e)&&u(t)&&P.equalsEpsilon(e.x,t.x,n,i)&&P.equalsEpsilon(e.y,t.y,n,i)};Dt.ZERO=Object.freeze(new Dt(0,0));Dt.ONE=Object.freeze(new Dt(1,1));Dt.UNIT_X=Object.freeze(new Dt(1,0));Dt.UNIT_Y=Object.freeze(new Dt(0,1));Dt.prototype.clone=function(e){return Dt.clone(this,e)};Dt.prototype.equals=function(e){return Dt.equals(this,e)};Dt.prototype.equalsEpsilon=function(e,t,n){return Dt.equalsEpsilon(this,e,t,n)};Dt.prototype.toString=function(){return`(${this.x}, ${this.y})`};var H=Dt;var aTe=new h,cTe=new h;function lTe(e,t,n,i,o){let r=e.x,s=e.y,a=e.z,c=t.x,l=t.y,f=t.z,d=r*r*c*c,p=s*s*l*l,g=a*a*f*f,m=d+p+g,x=Math.sqrt(1/m),b=h.multiplyByScalar(e,x,aTe);if(m<i)return isFinite(x)?h.clone(b,o):void 0;let T=n.x,A=n.y,C=n.z,S=cTe;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,O,R,N,F,_,E,v,I,M,B,V;do{w-=D,N=1/(1+w*T),F=1/(1+w*A),_=1/(1+w*C),E=N*N,v=F*F,I=_*_,M=E*N,B=v*F,V=I*_,O=d*E+p*v+g*I-1,R=d*M*T+p*B*A+g*V*C;let U=-2*R;D=O/U}while(Math.abs(O)>P.EPSILON12);return u(o)?(o.x=r*N,o.y=s*F,o.z=a*_,o):new h(r*N,s*F,a*_)}var pb=lTe;function Br(e,t,n){this.longitude=y(e,0),this.latitude=y(t,0),this.height=y(n,0)}Br.fromRadians=function(e,t,n,i){return n=y(n,0),u(i)?(i.longitude=e,i.latitude=t,i.height=n,i):new Br(e,t,n)};Br.fromDegrees=function(e,t,n,i){return e=P.toRadians(e),t=P.toRadians(t),Br.fromRadians(e,t,n,i)};var uTe=new h,fTe=new h,dTe=new h,hTe=new h(1/6378137,1/6378137,1/6356752314245179e-9),mTe=new h(1/(6378137*6378137),1/(6378137*6378137),1/(6356752314245179e-9*6356752314245179e-9)),pTe=P.EPSILON1;Br.fromCartesian=function(e,t,n){let i=u(t)?t.oneOverRadii:hTe,o=u(t)?t.oneOverRadiiSquared:mTe,r=u(t)?t._centerToleranceSquared:pTe,s=pb(e,i,o,r,fTe);if(!u(s))return;let a=h.multiplyComponents(s,o,uTe);a=h.normalize(a,a);let c=h.subtract(e,s,dTe),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 Br(l,f,d)};Br.toCartesian=function(e,t,n){return h.fromRadians(e.longitude,e.latitude,e.height,t,n)};Br.clone=function(e,t){if(u(e))return u(t)?(t.longitude=e.longitude,t.latitude=e.latitude,t.height=e.height,t):new Br(e.longitude,e.latitude,e.height)};Br.equals=function(e,t){return e===t||u(e)&&u(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height};Br.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};Br.ZERO=Object.freeze(new Br(0,0,0));Br.prototype.clone=function(e){return Br.clone(this,e)};Br.prototype.equals=function(e){return Br.equals(this,e)};Br.prototype.equalsEpsilon=function(e,t){return Br.equalsEpsilon(this,e,t)};Br.prototype.toString=function(){return`(${this.longitude}, ${this.latitude}, ${this.height})`};var fe=Br;function kX(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 qi(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,kX(this,e,t,n)}Object.defineProperties(qi.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}}});qi.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 qi(n.x,n.y,n.z)};qi.fromCartesian3=function(e,t){return u(t)||(t=new qi),u(e)&&kX(t,e.x,e.y,e.z),t};qi.WGS84=Object.freeze(new qi(6378137,6378137,6356752314245179e-9));qi.UNIT_SPHERE=Object.freeze(new qi(1,1,1));qi.MOON=Object.freeze(new qi(P.LUNAR_RADIUS,P.LUNAR_RADIUS,P.LUNAR_RADIUS));qi.prototype.clone=function(e){return qi.clone(this,e)};qi.packedLength=h.packedLength;qi.pack=function(e,t,n){return n=y(n,0),h.pack(e._radii,t,n),t};qi.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t);return qi.fromCartesian3(i,n)};qi.prototype.geocentricSurfaceNormal=h.normalize;qi.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)};qi.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 _Te=new h,gTe=new h;qi.prototype.cartographicToCartesian=function(e,t){let n=_Te,i=gTe;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)};qi.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 yTe=new h,xTe=new h,bTe=new h;qi.prototype.cartesianToCartographic=function(e,t){let n=this.scaleToGeodeticSurface(e,xTe);if(!u(n))return;let i=this.geodeticSurfaceNormal(n,yTe),o=h.subtract(e,n,bTe),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)};qi.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};qi.prototype.scaleToGeodeticSurface=function(e,t){return pb(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)};qi.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)};qi.prototype.transformPositionToScaledSpace=function(e,t){return u(t)||(t=new h),h.multiplyComponents(e,this._oneOverRadii,t)};qi.prototype.transformPositionFromScaledSpace=function(e,t){return u(t)||(t=new h),h.multiplyComponents(e,this._radii,t)};qi.prototype.equals=function(e){return this===e||u(e)&&h.equals(this._radii,e._radii)};qi.prototype.toString=function(){return this._radii.toString()};qi.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 TTe=[.14887433898163,.43339539412925,.67940956829902,.86506336668898,.97390652851717,0],ATe=[.29552422471475,.26926671930999,.21908636251598,.14945134915058,.066671344308684,0];function BX(e,t,n){let i=.5*(t+e),o=.5*(t-e),r=0;for(let s=0;s<5;s++){let a=o*TTe[s];r+=ATe[s]*(n(i+a)+n(i-a))}return r*=o,r}qi.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 BX(i,o,function(f){let d=Math.cos(f),p=Math.sin(f);return Math.cos(f)*BX(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=qi;function nP(e){this._ellipsoid=y(e,ie.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Object.defineProperties(nP.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});nP.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)};nP.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 Di=nP;var CTe={OUTSIDE:-1,INTERSECTING:0,INSIDE:1},Qt=Object.freeze(CTe);function Nn(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(Nn.prototype,{width:{get:function(){return Nn.computeWidth(this)}},height:{get:function(){return Nn.computeHeight(this)}}});Nn.packedLength=4;Nn.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};Nn.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Nn),n.west=e[t++],n.south=e[t++],n.east=e[t++],n.north=e[t],n};Nn.computeWidth=function(e){let t=e.east,n=e.west;return t<n&&(t+=P.TWO_PI),t-n};Nn.computeHeight=function(e){return e.north-e.south};Nn.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 Nn(e,t,n,i)};Nn.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 Nn(e,t,n,i)};Nn.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 Nn(n,s,i,a)};Nn.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 Nn(i,a,o,c)};Nn.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 Nn(e.west,e.south,e.east,e.north)};Nn.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};Nn.prototype.clone=function(e){return Nn.clone(this,e)};Nn.prototype.equals=function(e){return Nn.equals(this,e)};Nn.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};Nn.prototype.equalsEpsilon=function(e,t){return Nn.equalsEpsilon(this,e,t)};Nn.validate=function(e){};Nn.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)};Nn.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)};Nn.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)};Nn.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)};Nn.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)};Nn.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 l=Math.max(e.south,t.south),f=Math.min(e.north,t.north);if(!(l>=f))return u(n)?(n.west=a,n.south=l,n.east=c,n.north=f,n):new Nn(a,l,c,f)};Nn.simpleIntersection=function(e,t,n){let i=Math.max(e.west,t.west),o=Math.max(e.south,t.south),r=Math.min(e.east,t.east),s=Math.min(e.north,t.north);if(!(o>=s||i>=r))return u(n)?(n.west=i,n.south=o,n.east=r,n.north=s,n):new Nn(i,o,r,s)};Nn.union=function(e,t,n){u(n)||(n=new Nn);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.min(o,s)),c=P.negativePiToPi(Math.max(i,r));return n.west=a,n.south=Math.min(e.south,t.south),n.east=c,n.north=Math.max(e.north,t.north),n};Nn.expand=function(e,t,n){return u(n)||(n=new Nn),n.west=Math.min(e.west,t.longitude),n.south=Math.min(e.south,t.latitude),n.east=Math.max(e.east,t.longitude),n.north=Math.max(e.north,t.latitude),n};Nn.contains=function(e,t){let n=t.longitude,i=t.latitude,o=e.west,r=e.east;return 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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};Nn.MAX_VALUE=Object.freeze(new Nn(-Math.PI,-P.PI_OVER_TWO,Math.PI,P.PI_OVER_TWO));var ce=Nn;function pr(e,t,n,i){this.x=y(e,0),this.y=y(t,0),this.width=y(n,0),this.height=y(i,0)}pr.packedLength=4;pr.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};pr.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new pr),n.x=e[t++],n.y=e[t++],n.width=e[t++],n.height=e[t],n};pr.fromPoints=function(e,t){if(u(t)||(t=new pr),!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 STe=new 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e===t||u(e)&&u(t)&&e.x===t.x&&e.y===t.y&&e.width===t.width&&e.height===t.height};pr.prototype.clone=function(e){return pr.clone(this,e)};pr.prototype.intersect=function(e){return pr.intersect(this,e)};pr.prototype.equals=function(e){return pr.equals(this,e)};var qe=pr;var Js={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};Js.isLines=function(e){return e===Js.LINES||e===Js.LINE_LOOP||e===Js.LINE_STRIP};Js.isTriangles=function(e){return e===Js.TRIANGLES||e===Js.TRIANGLE_STRIP||e===Js.TRIANGLE_FAN};Js.validate=function(e){return e===Js.POINTS||e===Js.LINES||e===Js.LINE_LOOP||e===Js.LINE_STRIP||e===Js.TRIANGLES||e===Js.TRIANGLE_STRIP||e===Js.TRIANGLE_FAN};var Le=Object.freeze(Js);var _b=`in vec4 position;
in vec2 textureCoordinates;

out vec2 v_textureCoordinates;

void main() 
{
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}
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Ta(e,t){return(e._flags&t)===t}function Qp(e,t,n){n?e._flags|=t:e._flags&=~t}Object.defineProperties(VE.prototype,{boundingVolume:{get:function(){return this._boundingVolume},set:function(e){this._boundingVolume!==e&&(this._boundingVolume=e,this.dirty=!0)}},orientedBoundingBox:{get:function(){return this._orientedBoundingBox},set:function(e){this._orientedBoundingBox!==e&&(this._orientedBoundingBox=e,this.dirty=!0)}},cull:{get:function(){return Ta(this,rr.CULL)},set:function(e){Ta(this,rr.CULL)!==e&&(Qp(this,rr.CULL,e),this.dirty=!0)}},occlude:{get:function(){return Ta(this,rr.OCCLUDE)},set:function(e){Ta(this,rr.OCCLUDE)!==e&&(Qp(this,rr.OCCLUDE,e),this.dirty=!0)}},modelMatrix:{get:function(){return this._modelMatrix},set:function(e){this._modelMatrix!==e&&(this._modelMatrix=e,this.dirty=!0)}},primitiveType:{get:function(){return this._primitiveType},set:function(e){this._primitiveType!==e&&(this._primitiveType=e,this.dirty=!0)}},vertexArray:{get:function(){return 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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 Ta(this,rr.EXECUTE_IN_CLOSEST_FRUSTUM)},set:function(e){Ta(this,rr.EXECUTE_IN_CLOSEST_FRUSTUM)!==e&&(Qp(this,rr.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 Ta(this,rr.DEBUG_SHOW_BOUNDING_VOLUME)},set:function(e){Ta(this,rr.DEBUG_SHOW_BOUNDING_VOLUME)!==e&&(Qp(this,rr.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 Ta(this,rr.PICK_ONLY)},set:function(e){Ta(this,rr.PICK_ONLY)!==e&&(Qp(this,rr.PICK_ONLY,e),this.dirty=!0)}},depthForTranslucentClassification:{get:function(){return Ta(this,rr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION)},set:function(e){Ta(this,rr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION)!==e&&(Qp(this,rr.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION,e),this.dirty=!0)}}});VE.shallowClone=function(e,t){if(u(e))return u(t)||(t=new 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it={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};it.componentsLength=function(e){switch(e){case it.RGB:return 3;case it.RGBA:return 4;case it.LUMINANCE_ALPHA:case it.RG:return 2;case it.ALPHA:case it.RED:case it.LUMINANCE:return 1;default:return 1}};it.validate=function(e){return 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R=4;u(O)&&(R=rt.alignmentInBytes(a,s,i)),g.pixelStorei(g.UNPACK_ALIGNMENT,R),D?g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.NONE):g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.BROWSER_DEFAULT_WEBGL),u(O)?(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,!1),w&&(O=rt.flipY(O,a,s,r,r)),g.texImage2D(A,0,c,r,r,0,a,Ye.toWebGLConstant(s,t),O)):(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 vm(t,x,m,g.TEXTURE_CUBE_MAP_POSITIVE_X,c,a,s,r,f,d,T),this._negativeX=new vm(t,x,m,g.TEXTURE_CUBE_MAP_NEGATIVE_X,c,a,s,r,f,d,T),this._positiveY=new vm(t,x,m,g.TEXTURE_CUBE_MAP_POSITIVE_Y,c,a,s,r,f,d,T),this._negativeY=new vm(t,x,m,g.TEXTURE_CUBE_MAP_NEGATIVE_Y,c,a,s,r,f,d,T),this._positiveZ=new vm(t,x,m,g.TEXTURE_CUBE_MAP_POSITIVE_Z,c,a,s,r,f,d,T),this._negativeZ=new vm(t,x,m,g.TEXTURE_CUBE_MAP_NEGATIVE_Z,c,a,s,r,f,d,T),this.sampler=u(e.sampler)?e.sampler:new un}Object.defineProperties($E.prototype,{positiveX:{get:function(){return this._positiveX}},negativeX:{get:function(){return this._negativeX}},positiveY:{get:function(){return this._positiveY}},negativeY:{get:function(){return this._negativeY}},positiveZ:{get:function(){return this._positiveZ}},negativeZ:{get:function(){return this._negativeZ}},sampler:{get:function(){return this._sampler},set:function(e){let t=e.minificationFilter,n=e.magnificationFilter,i=t===an.NEAREST_MIPMAP_NEAREST||t===an.NEAREST_MIPMAP_LINEAR||t===an.LINEAR_MIPMAP_NEAREST||t===an.LINEAR_MIPMAP_LINEAR,o=this._context,r=this._pixelDatatype;(r===Ye.FLOAT&&!o.textureFloatLinear||r===Ye.HALF_FLOAT&&!o.textureHalfFloatLinear)&&(t=i?an.NEAREST_MIPMAP_NEAREST:an.NEAREST,n=Ci.NEAREST);let s=o._gl,a=this._textureTarget;s.activeTexture(s.TEXTURE0),s.bindTexture(a,this._texture),s.texParameteri(a,s.TEXTURE_MIN_FILTER,t),s.texParameteri(a,s.TEXTURE_MAG_FILTER,n),s.texParameteri(a,s.TEXTURE_WRAP_S,e.wrapS),s.texParameteri(a,s.TEXTURE_WRAP_T,e.wrapT),u(this._textureFilterAnisotropic)&&s.texParameteri(a,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),s.bindTexture(a,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},width:{get:function(){return this._size}},height:{get:function(){return this._size}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(this._sizeInBytes*4/3):this._sizeInBytes}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},_target:{get:function(){return this._textureTarget}}});$E.prototype.generateMipmap=function(e){e=y(e,Dm.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)};$E.prototype.isDestroyed=function(){return!1};$E.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 oc=$E;function zCe(e){this.context=e,this.framebuffer=void 0,this.blendingEnabled=void 0,this.scissorTest=void 0,this.viewport=void 0}var rc=zCe;var kP=`/**
 * 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 UP=`/**
 * 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 VP=`/**
 * 0.1
 *
 * @name czm_epsilon1
 * @glslConstant
 */
const float czm_epsilon1 = 0.1;
`;var zP=`/**
 * 0.01
 *
 * @name czm_epsilon2
 * @glslConstant
 */
const float czm_epsilon2 = 0.01;
`;var HP=`/**
 * 0.001
 *
 * @name czm_epsilon3
 * @glslConstant
 */
const float czm_epsilon3 = 0.001;
`;var GP=`/**
 * 0.0001
 *
 * @name czm_epsilon4
 * @glslConstant
 */
const float czm_epsilon4 = 0.0001;
`;var WP=`/**
 * 0.00001
 *
 * @name czm_epsilon5
 * @glslConstant
 */
const float czm_epsilon5 = 0.00001;
`;var jP=`/**
 * 0.000001
 *
 * @name czm_epsilon6
 * @glslConstant
 */
const float czm_epsilon6 = 0.000001;
`;var qP=`/**
 * 0.0000001
 *
 * @name czm_epsilon7
 * @glslConstant
 */
const float czm_epsilon7 = 0.0000001;
`;var YP=`/**
 * 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 XP=`/**
 * 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 KP=`/**
 * 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 ZP=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE}
 *
 * @name czm_passCesium3DTile
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTile = 4.0;
`;var $P=`/**
 * 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 QP=`/**
 * 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 JP=`/**
 * The automatic GLSL constant for {@link Pass#CLASSIFICATION}
 *
 * @name czm_passClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passClassification = 7.0;
`;var e1=`/**
 * The automatic GLSL constant for {@link Pass#COMPUTE}
 *
 * @name czm_passCompute
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCompute = 1.0;
`;var t1=`/**
 * The automatic GLSL constant for {@link Pass#ENVIRONMENT}
 *
 * @name czm_passEnvironment
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passEnvironment = 0.0;
`;var n1=`/**
 * The automatic GLSL constant for {@link Pass#GLOBE}
 *
 * @name czm_passGlobe
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passGlobe = 2.0;
`;var i1=`/**
 * The automatic GLSL constant for {@link Pass#OPAQUE}
 *
 * @name czm_passOpaque
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passOpaque = 7.0;
`;var o1=`/**
 * The automatic GLSL constant for {@link Pass#OVERLAY}
 *
 * @name czm_passOverlay
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passOverlay = 10.0;
`;var r1=`/**
 * The automatic GLSL constant for {@link Pass#TERRAIN_CLASSIFICATION}
 *
 * @name czm_passTerrainClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passTerrainClassification = 3.0;
`;var s1=`/**
 * The automatic GLSL constant for {@link Pass#TRANSLUCENT}
 *
 * @name czm_passTranslucent
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passTranslucent = 8.0;
`;var a1=`/**
 * The automatic GLSL constant for {@link Pass#VOXELS}
 *
 * @name czm_passVoxels
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passVoxels = 9.0;
`;var c1=`/**
 * 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 l1=`/**
 * 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 u1=`/**
 * 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 f1=`/**
 * 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 d1=`/**
 * 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 h1=`/**
 * 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 m1=`/**
 * 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 p1=`/**
 * 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 _1=`/**
 * 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 g1=`/**
 * 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 y1=`/**
 * 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 x1=`/**
 * 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 b1=`/**
 * 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 T1=`/**
 * 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 A1=`/**
 * @name czm_depthRangeStruct
 * @glslStruct
 */
struct czm_depthRangeStruct
{
    float near;
    float far;
};
`;var C1=`/**
 * 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 E1=`/**
 * 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 S1=`/**
 * 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 w1=`/**
 * 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 v1=`/**
 * 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 D1=`/**
 * DOC_TBA
 *
 * @name czm_ray
 * @glslStruct
 */
struct czm_ray
{
    vec3 origin;
    vec3 direction;
};
`;var I1=`/**
 * 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 P1=`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 O1=`/**
 * 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 R1=`/**
 * 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 M1=`/**
 * 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 L1=`/**
 * 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 N1=`/**
 * 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 F1=`/**
 * 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 B1=`// 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 k1=`/**
 * @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 U1=`/**
 * 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 V1=`/**
 * 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 z1=`/**
 * 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 H1=`/**
 * 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 G1=`
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 W1=`
uniform vec4 shadowMap_cascadeDistances;

float czm_cascadeDistance(vec4 weights)
{
    return dot(shadowMap_cascadeDistances, weights);
}
`;var j1=`
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 q1=`
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 Y1=`/**
 * 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 X1=`/**
 * 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 K1=`/**
 * @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 Z1=`/**
 * 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 $1=`/**
 * 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 Q1=`// 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 J1=`/**
 * 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 eO=`/**
 * 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 tO=`/**
 * 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 nO=`/**
 * 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 iO=`/**
 * 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 oO=`/**
 * 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 rO=`/**
 * 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 sO=`/**
 * 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 aO=`/**
 * 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 cO=`/**
 * 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 lO=`/**
 * 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 uO=`/**
 * 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 fO=`/**
 * 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 dO=`/**
 * @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 hO=`/**
 * 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 mO=`/**
 * 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 pO=`/**
 * 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 _O=`/**
 * 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 gO=`/**
 * 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 yO=`/**
 * 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 xO=`/**
 * 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 bO=`/**
 * 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 TO=`/**
 * 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 AO=`/**
 * 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 CO=`/**
 * 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 EO=`/**
 * 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 SO=` /**
  * 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 wO=`/**
 * 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 vO=`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 DO=`/**
 * 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 IO=`/**
 * 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 PO=`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 OO=`/**
 * 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 RO=`/**
 * 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 MO=`/**
 * 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 LO=`/**
 * 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 NO=`float czm_readDepth(sampler2D depthTexture, vec2 texCoords)
{
    return czm_reverseLogDepth(texture(depthTexture, texCoords).r);
}
`;var FO=`/**
 * 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 BO=`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 kO=`/**
 * 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 UO=`/**
 * 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 VO=`/**
 * 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 zO=`
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 HO=`
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 GO=`/**
 * 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 WO=`/**
 * 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 jO=`/**
 * 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 qO=`/**
 * 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 YO=`/**
 * 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 XO=`/**
 * 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 KO=`/**
 * 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 ZO=`/**
 * @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 $O=`/**
 * 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 QO=`/**
 * 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 JO=`/**
 * 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 eR=`/**
 * 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 tR=`/**
 * 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 nR=`#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 iR=`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 oR=`// 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 rR=`#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 sR=`/**
 * 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;
}
`;var Mb={czm_degreesPerRadian:kP,czm_depthRange:UP,czm_epsilon1:VP,czm_epsilon2:zP,czm_epsilon3:HP,czm_epsilon4:GP,czm_epsilon5:WP,czm_epsilon6:jP,czm_epsilon7:qP,czm_infinity:YP,czm_oneOverPi:XP,czm_oneOverTwoPi:KP,czm_passCesium3DTile:ZP,czm_passCesium3DTileClassification:$P,czm_passCesium3DTileClassificationIgnoreShow:QP,czm_passClassification:JP,czm_passCompute:e1,czm_passEnvironment:t1,czm_passGlobe:n1,czm_passOpaque:i1,czm_passOverlay:o1,czm_passTerrainClassification:r1,czm_passTranslucent:s1,czm_passVoxels:a1,czm_pi:c1,czm_piOverFour:l1,czm_piOverSix:u1,czm_piOverThree:f1,czm_piOverTwo:d1,czm_radiansPerDegree:h1,czm_sceneMode2D:m1,czm_sceneMode3D:p1,czm_sceneModeColumbusView:_1,czm_sceneModeMorphing:g1,czm_solarRadius:y1,czm_threePiOver2:x1,czm_twoPi:b1,czm_webMercatorMaxLatitude:T1,czm_depthRangeStruct:A1,czm_material:C1,czm_materialInput:E1,czm_modelMaterial:S1,czm_modelVertexOutput:w1,czm_pbrParameters:v1,czm_ray:D1,czm_raySegment:I1,czm_shadowParameters:P1,czm_HSBToRGB:O1,czm_HSLToRGB:R1,czm_RGBToHSB:M1,czm_RGBToHSL:L1,czm_RGBToXYZ:N1,czm_XYZToRGB:F1,czm_acesTonemapping:B1,czm_alphaWeight:k1,czm_antialias:U1,czm_approximateSphericalCoordinates:V1,czm_backFacing:z1,czm_branchFreeTernary:H1,czm_cascadeColor:G1,czm_cascadeDistance:W1,czm_cascadeMatrix:j1,czm_cascadeWeights:q1,czm_columbusViewMorph:Y1,czm_computePosition:X1,czm_cosineAndSine:K1,czm_decompressTextureCoordinates:Z1,czm_defaultPbrMaterial:$1,czm_depthClamp:Q1,czm_eastNorthUpToEyeCoordinates:J1,czm_ellipsoidContainsPoint:eO,czm_ellipsoidWgs84TextureCoordinates:tO,czm_equalsEpsilon:nO,czm_eyeOffset:iO,czm_eyeToWindowCoordinates:oO,czm_fastApproximateAtan:rO,czm_fog:sO,czm_gammaCorrect:aO,czm_geodeticSurfaceNormal:cO,czm_getDefaultMaterial:lO,czm_getLambertDiffuse:uO,czm_getSpecular:fO,czm_getWaterNoise:dO,czm_hue:hO,czm_inverseGamma:mO,czm_isEmpty:pO,czm_isFull:_O,czm_latitudeToWebMercatorFraction:gO,czm_lineDistance:yO,czm_linearToSrgb:xO,czm_luminance:bO,czm_metersPerPixel:TO,czm_modelToWindowCoordinates:AO,czm_multiplyWithColorBalance:CO,czm_nearFarScalar:EO,czm_octDecode:SO,czm_packDepth:wO,czm_pbrLighting:vO,czm_pbrMetallicRoughnessMaterial:DO,czm_pbrSpecularGlossinessMaterial:IO,czm_phong:PO,czm_planeDistance:OO,czm_pointAlongRay:RO,czm_rayEllipsoidIntersectionInterval:MO,czm_raySphereIntersectionInterval:LO,czm_readDepth:NO,czm_readNonPerspective:FO,czm_reverseLogDepth:BO,czm_round:kO,czm_sampleOctahedralProjection:UO,czm_saturation:VO,czm_shadowDepthCompare:zO,czm_shadowVisibility:HO,czm_signNotZero:GO,czm_sphericalHarmonics:WO,czm_srgbToLinear:jO,czm_tangentToEyeSpaceMatrix:qO,czm_textureCube:YO,czm_transformPlane:XO,czm_translateRelativeToEye:KO,czm_translucentPhong:ZO,czm_transpose:$O,czm_unpackDepth:QO,czm_unpackFloat:JO,czm_unpackUint:eR,czm_valueTransform:tR,czm_vertexLogDepth:nR,czm_windowToEyeCoordinates:iR,czm_writeDepthClamp:oR,czm_writeLogDepth:rR,czm_writeNonPerspective:sR};function HCe(e,t){let n=e;return n=n.replaceAll("version 300 es",""),n=n.replaceAll(/(texture\()/g,"texture2D("),t?(n=n.replaceAll(/(in)\s+(vec\d|mat\d|float)/g,"varying $2"),/out_FragData_(\d+)/.test(n)&&(n=`#extension GL_EXT_draw_buffers : enable
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`),f+=g,f+=r,n.webgl2?f=`#version 300 es
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void main() 
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    czm_old_main(); 
    czm_pickColor = pickColor; 
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void main() 
{ 
    czm_old_main(); 
    if (out_FragColor.a == 0.0) { 
       discard; 
    } 
    out_FragColor = czm_pickColor; 
}`;return`${n}
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this.createDerivedShaderProgram(e,t,n)};Of.prototype.getDerivedShaderProgram=function(e,t){let n=e._cachedShader,i=t+n.keyword,o=this._shaders[i];if(u(o))return o.shaderProgram};Of.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 ze({sources:[r]})),typeof s=="string"&&(s=new ze({sources:[s]}));let c=this._context,l=r.createCombinedVertexShader(c),f=s.createCombinedFragmentShader(c),d=new Kt({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 PH(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];PH(e,s)}delete 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r=y(e.pixelFormat,rt.RGBA),s=y(e.pixelDatatype,Ye.UNSIGNED_BYTE),a=rt.toInternalFormat(r,s,t),c=rt.isCompressedFormat(a),l=e.preMultiplyAlpha||r===rt.RGB||r===rt.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=rt.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=rt.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=rt.compressedTextureSizeInBytes(r,n,i):T=rt.textureSizeInBytes(r,s,n,i),this._id=Hn(),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 un}Rf.create=function(e){return new Rf(e)};Rf.fromFramebuffer=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=t._gl,i=y(e.pixelFormat,rt.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 Rf({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(Rf.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===an.NEAREST_MIPMAP_NEAREST||t===an.NEAREST_MIPMAP_LINEAR||t===an.LINEAR_MIPMAP_NEAREST||t===an.LINEAR_MIPMAP_LINEAR;(r===Ye.FLOAT&&!i.textureFloatLinear||r===Ye.HALF_FLOAT&&!i.textureHalfFloatLinear)&&(t=s?an.NEAREST_MIPMAP_NEAREST:an.NEAREST,n=Ci.NEAREST),i.webgl2&&rt.isDepthFormat(o)&&(t=an.NEAREST,n=Ci.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}}});Rf.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=rt.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=rt.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=rt.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=rt.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)};Rf.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};Rf.prototype.generateMipmap=function(e){e=y(e,Dm.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)};Rf.prototype.isDestroyed=function(){return!1};Rf.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),le(this)};var Pt=Rf;function qy(){this._textures={},this._numberOfTextures=0,this._texturesToRelease={}}Object.defineProperties(qy.prototype,{numberOfTextures:{get:function(){return this._numberOfTextures}}});qy.prototype.getTexture=function(e){let t=this._textures[e];if(u(t))return delete this._texturesToRelease[e],++t.count,t.texture};qy.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};qy.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={}};qy.prototype.isDestroyed=function(){return!1};qy.prototype.destroy=function(){let e=this._textures;for(let t in e)e.hasOwnProperty(t)&&e[t].texture.finalDestroy();return le(this)};var lR=qy;function eh(){this.high=h.clone(h.ZERO),this.low=h.clone(h.ZERO)}eh.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 Im={high:0,low:0};eh.fromCartesian=function(e,t){u(t)||(t=new eh);let n=t.high,i=t.low;return eh.encode(e.x,Im),n.x=Im.high,i.x=Im.low,eh.encode(e.y,Im),n.y=Im.high,i.y=Im.low,eh.encode(e.z,Im),n.z=Im.high,i.z=Im.low,t};var OH=new eh;eh.writeElements=function(e,t,n){eh.fromCartesian(e,OH);let i=OH.high,o=OH.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 Gn=eh;function ds(e,t){this.normal=h.clone(e),this.distance=t}ds.fromPointNormal=function(e,t,n){let i=-h.dot(t,e);return u(n)?(h.clone(t,n.normal),n.distance=i,n):new ds(t,i)};var KCe=new h;ds.fromCartesian4=function(e,t){let n=h.fromCartesian4(e,KCe),i=e.w;return u(t)?(h.clone(n,t.normal),t.distance=i,t):new ds(n,i)};ds.getPointDistance=function(e,t){return h.dot(e.normal,t)+e.distance};var ZCe=new h;ds.projectPointOntoPlane=function(e,t,n){u(n)||(n=new h);let i=ds.getPointDistance(e,t),o=h.multiplyByScalar(e.normal,i,ZCe);return h.subtract(t,o,n)};var $Ce=new L,QCe=new oe,JCe=new h;ds.transform=function(e,t,n){let i=e.normal,o=e.distance,r=L.inverseTranspose(t,$Ce),s=oe.fromElements(i.x,i.y,i.z,o,QCe);s=L.multiplyByVector(r,s,s);let a=h.fromCartesian4(s,JCe);return s=oe.divideByScalar(s,h.magnitude(a),s),ds.fromCartesian4(s,n)};ds.clone=function(e,t){return u(t)?(h.clone(e.normal,t.normal),t.distance=e.distance,t):new ds(e.normal,e.distance)};ds.equals=function(e,t){return e.distance===t.distance&&h.equals(e.normal,t.normal)};ds.ORIGIN_XY_PLANE=Object.freeze(new ds(h.UNIT_Z,0));ds.ORIGIN_YZ_PLANE=Object.freeze(new ds(h.UNIT_X,0));ds.ORIGIN_ZX_PLANE=Object.freeze(new ds(h.UNIT_Y,0));var cn=ds;function Eu(e){this.planes=y(e,[])}var QE=[new h,new h,new h];h.clone(h.UNIT_X,QE[0]);h.clone(h.UNIT_Y,QE[1]);h.clone(h.UNIT_Z,QE[2]);var c_=new h,eEe=new h,PZ=new cn(new h(1,0,0),0);Eu.fromBoundingSphere=function(e,t){u(t)||(t=new Eu);let n=QE.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=QE[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,c_),h.add(o,c_,c_),l.x=c.x,l.y=c.y,l.z=c.z,l.w=-h.dot(c,c_),h.multiplyByScalar(c,r,c_),h.add(o,c_,c_),f.x=-c.x,f.y=-c.y,f.z=-c.z,f.w=-h.dot(h.negate(c,eEe),c_),s+=2}return t};Eu.prototype.computeVisibility=function(e){let t=this.planes,n=!1;for(let i=0,o=t.length;i<o;++i){let r=e.intersectPlane(cn.fromCartesian4(t[i],PZ));if(r===Qt.OUTSIDE)return Qt.OUTSIDE;r===Qt.INTERSECTING&&(n=!0)}return n?Qt.INTERSECTING:Qt.INSIDE};Eu.prototype.computeVisibilityWithPlaneMask=function(e,t){if(t===Eu.MASK_OUTSIDE||t===Eu.MASK_INSIDE)return t;let n=Eu.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(cn.fromCartesian4(i[o],PZ));if(a===Qt.OUTSIDE)return Eu.MASK_OUTSIDE;a===Qt.INTERSECTING&&(n|=s)}return n};Eu.MASK_OUTSIDE=4294967295;Eu.MASK_INSIDE=0;Eu.MASK_INDETERMINATE=2147483647;var Jr=Eu;function th(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 Jr,this._orthographicMatrix=new L}function OZ(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=L.computeOrthographicOffCenter(e.left,e.right,e.bottom,e.top,e.near,e.far,e._orthographicMatrix))}Object.defineProperties(th.prototype,{projectionMatrix:{get:function(){return OZ(this),this._orthographicMatrix}}});var tEe=new h,nEe=new h,iEe=new h,RH=new h;th.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,tEe);h.normalize(f,f);let d=nEe;h.multiplyByScalar(t,c,d),h.add(e,d,d);let p=iEe;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,RH),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,RH),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,RH),p),this._cullingVolume};th.prototype.getPixelDimensions=function(e,t,n,i,o){OZ(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};th.prototype.clone=function(e){return u(e)||(e=new th),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};th.prototype.equals=function(e){return u(e)&&e instanceof th&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};th.prototype.equalsEpsilon=function(e,t,n){return e===this||u(e)&&e instanceof th&&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 wr=th;function kc(e){e=y(e,y.EMPTY_OBJECT),this._offCenterFrustum=new wr,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}kc.packedLength=4;kc.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};kc.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new kc),n.width=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t],n};function l_(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(kc.prototype,{projectionMatrix:{get:function(){return l_(this),this._offCenterFrustum.projectionMatrix}},offCenterFrustum:{get:function(){return l_(this),this._offCenterFrustum}}});kc.prototype.computeCullingVolume=function(e,t,n){return l_(this),this._offCenterFrustum.computeCullingVolume(e,t,n)};kc.prototype.getPixelDimensions=function(e,t,n,i,o){return l_(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,o)};kc.prototype.clone=function(e){return u(e)||(e=new kc),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};kc.prototype.equals=function(e){return!u(e)||!(e instanceof kc)?!1:(l_(this),l_(e),this.width===e.width&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))};kc.prototype.equalsEpsilon=function(e,t,n){return!u(e)||!(e instanceof kc)?!1:(l_(this),l_(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 en=kc;var MH={};function oEe(e){let t=6.239996+.0172019696544*e;return .001657*Math.sin(t+.01671*Math.sin(t))}var rEe=32.184,sEe=2451545;function ZZ(e,t){t=J.addSeconds(e,rEe,t);let n=J.totalDays(t)-sEe;return t=J.addSeconds(t,oEe(n),t),t}var uR=new J(2451545,0,Yn.TAI),aEe=1e3,Su=P.RADIANS_PER_DEGREE,Sl=P.RADIANS_PER_ARCSECOND,ia=14959787e4,RZ=new $;function $Z(e,t,n,i,o,r,s){n<0&&(n=-n,o+=P.PI);let a=e*(1-t),c=i-o,l=o,f=lEe(r-i,t),d=cEe(t,0);mEe(c,n,l,RZ);let p=a*(1+t),g=Math.cos(f),m=Math.sin(f),x=1+t*g,b=p/x;return u(s)?(s.x=b*g,s.y=b*m,s.z=0):s=new h(b*g,b*m,0),$.multiplyByVector(RZ,s,s)}function cEe(e,t){return e<=t?"Circular":e<1-t?"Elliptical":e<=1+t?"Parabolic":"Hyperbolic"}function lEe(e,t){let n=dEe(e,t);return hEe(n,t)}var uEe=50,fEe=P.EPSILON8;function dEe(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<uEe&&Math.abs(o-i)>fEe;++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 hEe(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 mEe(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 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i=(Lb.dayNumber-uR.dayNumber+(Lb.secondsOfDay-uR.secondsOfDay)/Xn.SECONDS_PER_DAY)/Xn.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*Su,f=-8e-5*i+.02966*o-42e-6*r-13e-8*s,d=83.35324312*Su,p=146434202669e-4*i-38.2702*o-.045047*r+21301e-8*s,g=125.04455501*Su,m=-69679193631e-4*i+6.3602*o+.007625*r-3586e-8*s,x=218.31664563*Su,b=17325593434847e-4*i-6.391*o+.006588*r-3169e-8*s,T=297.85019547*Su+Sl*(1602961601209e-3*i-6.3706*o+.006593*r-3169e-8*s),A=93.27209062*Su+Sl*(17395272628478e-4*i-12.7512*o-.001037*r+417e-8*s),C=134.96340251*Su+Sl*(17179159232178e-4*i+31.8792*o+.051635*r-2447e-7*s),S=357.52910918*Su+Sl*(1295965810481e-4*i-.5532*o+136e-6*r-1149e-8*s),w=310.17137918*Su-Sl*(6967051436e-3*i+6.2068*o+.007618*r-3219e-8*s),D=2*T,O=4*T,R=6*T,N=2*C,F=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(O-F)-914e-6*Math.cos(O-N)+869e-6*Math.cos(D-S-C)-627e-6*Math.cos(D)-394e-6*Math.cos(O-_)+282e-6*Math.cos(D-S-N)-279e-6*Math.cos(T-C)-236e-6*Math.cos(N)+231e-6*Math.cos(O)+229e-6*Math.cos(R-_)-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(O-F)+7505*Math.sin(O-N)+5318*Math.sin(D+C)+3484*Math.sin(O-_)-3417*Math.sin(D-S-C)-2530*Math.sin(R-_)-2376*Math.sin(D)-2075*Math.sin(D-F)-1883*Math.sin(N)-1736*Math.sin(R-5*C)+1626*Math.sin(S)-1370*Math.sin(R-F),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*=aEe;let B=l+f*Sl,V=d+p*Sl,U=x+b*Sl,G=g+m*Sl;return $Z(a,c,B,V,G,U,t)}var KZ=.012300034,$Ee=KZ/(KZ+1)*-1;function QEe(e,t){return t=QZ(e,t),h.multiplyByScalar(t,$Ee,t)}var JZ=new $(1.0000000000000002,5619723173785822e-31,4690511510146299e-34,-5154129427414611e-31,.9174820620691819,-.39777715593191376,-223970096136568e-30,.39777715593191376,.9174820620691819),JE=new h;MH.computeSunPositionInEarthInertialFrame=function(e,t){return u(e)||(e=J.now()),u(t)||(t=new 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this._view}},view3D:{get:function(){return LH(this),this._view3D}},viewRotation:{get:function(){return LH(this),this._viewRotation}},viewRotation3D:{get:function(){return LH(this),this._viewRotation3D}},inverseView:{get:function(){return this._inverseView}},inverseView3D:{get:function(){return i$(this),this._inverseView3D}},inverseViewRotation:{get:function(){return this._inverseViewRotation}},inverseViewRotation3D:{get:function(){return i$(this),this._inverseViewRotation3D}},projection:{get:function(){return this._projection}},inverseProjection:{get:function(){return lSe(this),this._inverseProjection}},infiniteProjection:{get:function(){return this._infiniteProjection}},modelView:{get:function(){return uSe(this),this._modelView}},modelView3D:{get:function(){return fSe(this),this._modelView3D}},modelViewRelativeToEye:{get:function(){return gSe(this),this._modelViewRelativeToEye}},inverseModelView:{get:function(){return dSe(this),this._inverseModelView}},inverseModelView3D:{get:function(){return hSe(this),this._inverseModelView3D}},viewProjection:{get:function(){return mSe(this),this._viewProjection}},inverseViewProjection:{get:function(){return pSe(this),this._inverseViewProjection}},modelViewProjection:{get:function(){return _Se(this),this._modelViewProjection}},inverseModelViewProjection:{get:function(){return ySe(this),this._inverseModelViewProjection}},modelViewProjectionRelativeToEye:{get:function(){return xSe(this),this._modelViewProjectionRelativeToEye}},modelViewInfiniteProjection:{get:function(){return bSe(this),this._modelViewInfiniteProjection}},normal:{get:function(){return TSe(this),this._normal}},normal3D:{get:function(){return ASe(this),this._normal3D}},inverseNormal:{get:function(){return CSe(this),this._inverseNormal}},inverseNormal3D:{get:function(){return ESe(this),this._inverseNormal3D}},entireFrustum:{get:function(){return 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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 eSe(e,t){L.clone(t,e._view),L.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 tSe(e,t){L.clone(t,e._inverseView),L.getMatrix3(t,e._inverseViewRotation)}function nSe(e,t){L.clone(t,e._projection),e._inverseProjectionDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0}function iSe(e,t){L.clone(t,e._infiniteProjection),e._modelViewInfiniteProjectionDirty=!0}function oSe(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 eS=new $,rSe=new fe;function sSe(e,t){u(Rt.computeIcrfToFixedMatrix(t.time,eS))||(eS=Rt.computeTemeToPseudoFixedMatrix(t.time,eS));let n=Yy.computeSunPositionInEarthInertialFrame(t.time,e._sunPositionWC);$.multiplyByVector(eS,n,n),h.normalize(n,e._sunDirectionWC),n=$.multiplyByVector(e.viewRotation3D,n,e._sunDirectionEC),h.normalize(n,n),n=Yy.computeMoonPositionInEarthInertialFrame(t.time,e._moonDirectionEC),$.multiplyByVector(eS,n,n),$.multiplyByVector(e.viewRotation3D,n,n),h.normalize(n,n);let i=t.mapProjection,r=i.ellipsoid.cartesianToCartographic(e._sunPositionWC,rSe);i.project(r,e._sunPositionColumbusView)}Nb.prototype.updateCamera=function(e){eSe(this,e.viewMatrix),tSe(this,e.inverseViewMatrix),oSe(this,e),this._entireFrustum.x=e.frustum.near,this._entireFrustum.y=e.frustum.far,this.updateFrustum(e.frustum),this._orthographicIn3D=this._mode!==te.SCENE2D&&e.frustum instanceof en};Nb.prototype.updateFrustum=function(e){nSe(this,e.projectionMatrix),u(e.infiniteProjectionMatrix)&&iSe(this,e.infiniteProjectionMatrix),this._currentFrustum.x=e.near,this._currentFrustum.y=e.far,this._farDepthFromNearPlusOne=e.far-e.near+1,this._log2FarDepthFromNearPlusOne=P.log2(this._farDepthFromNearPlusOne),this._oneOverLog2FarDepthFromNearPlusOne=1/this._log2FarDepthFromNearPlusOne;let t=e.offCenterFrustum;u(t)&&(e=t),this._frustumPlanes.x=e.top,this._frustumPlanes.y=e.bottom,this._frustumPlanes.z=e.left,this._frustumPlanes.w=e.right};Nb.prototype.updatePass=function(e){this._pass=e};var aSe=[],cSe=new u_;Nb.prototype.update=function(e){this._mode=e.mode,this._mapProjection=e.mapProjection,this._ellipsoid=e.mapProjection.ellipsoid,this._pixelRatio=e.pixelRatio;let t=e.camera;this.updateCamera(t),e.mode===te.SCENE2D?(this._frustum2DWidth=t.frustum.right-t.frustum.left,this._eyeHeight2D.x=this._frustum2DWidth*.5,this._eyeHeight2D.y=this._eyeHeight2D.x*this._eyeHeight2D.x):(this._frustum2DWidth=0,this._eyeHeight2D.x=0,this._eyeHeight2D.y=0),sSe(this,e);let n=y(e.light,cSe);n instanceof u_?(this._lightDirectionWC=h.clone(this._sunDirectionWC,this._lightDirectionWC),this._lightDirectionEC=h.clone(this._sunDirectionEC,this._lightDirectionEC)):(this._lightDirectionWC=h.normalize(h.negate(n.direction,this._lightDirectionWC),this._lightDirectionWC),this._lightDirectionEC=$.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,aSe),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 e$(e){if(e._viewportDirty){let t=e._viewport;L.computeOrthographicOffCenter(t.x,t.x+t.width,t.y,t.y+t.height,0,1,e._viewportOrthographicMatrix),L.computeViewportTransformation(t,0,1,e._viewportTransformation),e._viewportDirty=!1}}function lSe(e){e._inverseProjectionDirty&&(e._inverseProjectionDirty=!1,e._mode!==te.SCENE2D&&e._mode!==te.MORPHING&&!e._orthographicIn3D?L.inverse(e._projection,e._inverseProjection):L.clone(L.ZERO,e._inverseProjection))}function uSe(e){e._modelViewDirty&&(e._modelViewDirty=!1,L.multiplyTransformation(e._view,e._model,e._modelView))}function fSe(e){e._modelView3DDirty&&(e._modelView3DDirty=!1,L.multiplyTransformation(e.view3D,e._model,e._modelView3D))}function dSe(e){e._inverseModelViewDirty&&(e._inverseModelViewDirty=!1,L.inverse(e.modelView,e._inverseModelView))}function hSe(e){e._inverseModelView3DDirty&&(e._inverseModelView3DDirty=!1,L.inverse(e.modelView3D,e._inverseModelView3D))}function mSe(e){e._viewProjectionDirty&&(e._viewProjectionDirty=!1,L.multiply(e._projection,e._view,e._viewProjection))}function pSe(e){e._inverseViewProjectionDirty&&(e._inverseViewProjectionDirty=!1,L.inverse(e.viewProjection,e._inverseViewProjection))}function _Se(e){e._modelViewProjectionDirty&&(e._modelViewProjectionDirty=!1,L.multiply(e._projection,e.modelView,e._modelViewProjection))}function gSe(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 ySe(e){e._inverseModelViewProjectionDirty&&(e._inverseModelViewProjectionDirty=!1,L.inverse(e.modelViewProjection,e._inverseModelViewProjection))}function xSe(e){e._modelViewProjectionRelativeToEyeDirty&&(e._modelViewProjectionRelativeToEyeDirty=!1,L.multiply(e._projection,e.modelViewRelativeToEye,e._modelViewProjectionRelativeToEye))}function bSe(e){e._modelViewInfiniteProjectionDirty&&(e._modelViewInfiniteProjectionDirty=!1,L.multiply(e._infiniteProjection,e.modelView,e._modelViewInfiniteProjection))}function TSe(e){if(e._normalDirty){e._normalDirty=!1;let t=e._normal;L.getMatrix3(e.inverseModelView,t),$.getRotation(t,t),$.transpose(t,t)}}function ASe(e){if(e._normal3DDirty){e._normal3DDirty=!1;let t=e._normal3D;L.getMatrix3(e.inverseModelView3D,t),$.getRotation(t,t),$.transpose(t,t)}}function CSe(e){e._inverseNormalDirty&&(e._inverseNormalDirty=!1,L.getMatrix3(e.inverseModelView,e._inverseNormal),$.getRotation(e._inverseNormal,e._inverseNormal))}function ESe(e){e._inverseNormal3DDirty&&(e._inverseNormal3DDirty=!1,L.getMatrix3(e.inverseModelView3D,e._inverseNormal3D),$.getRotation(e._inverseNormal3D,e._inverseNormal3D))}var t$=new h;function n$(e){e._encodedCameraPositionMCDirty&&(e._encodedCameraPositionMCDirty=!1,L.multiplyByPoint(e.inverseModel,e._cameraPosition,t$),Gn.fromCartesian(t$,e._encodedCameraPositionMC))}var SSe=new h,wSe=new h,vSe=new h,DSe=new h,ISe=new fe,PSe=new h,OSe=new L;function RSe(e,t,n,i,o,r,s,a){let c=SSe;c.x=e.y,c.y=e.z,c.z=e.x;let l=wSe;l.x=n.y,l.y=n.z,l.z=n.x;let f=vSe;f.x=i.y,f.y=i.z,f.z=i.x;let d=DSe;d.x=t.y,d.y=t.z,d.z=t.x,r===te.SCENE2D&&(c.z=o*.5);let 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o=u(t.vertexBuffer),r=u(t.value),s=t.value?t.value.length:t.componentsPerAttribute,a={index:y(t.index,n),enabled:y(t.enabled,!0),vertexBuffer:t.vertexBuffer,value:r?t.value.slice(0):void 0,componentsPerAttribute:s,componentDatatype:y(t.componentDatatype,X.FLOAT),normalize:y(t.normalize,!1),offsetInBytes:y(t.offsetInBytes,0),strideInBytes:y(t.strideInBytes,0),instanceDivisor:y(t.instanceDivisor,0)};if(o)a.vertexAttrib=function(c){let l=this.index;c.bindBuffer(c.ARRAY_BUFFER,this.vertexBuffer._getBuffer()),c.vertexAttribPointer(l,this.componentsPerAttribute,this.componentDatatype,this.normalize,this.strideInBytes,this.offsetInBytes),c.enableVertexAttribArray(l),this.instanceDivisor>0&&(i.glVertexAttribDivisor(l,this.instanceDivisor),i._vertexAttribDivisors[l]=this.instanceDivisor,i._previousDrawInstanced=!0)},a.disableVertexAttribArray=function(c){c.disableVertexAttribArray(this.index),this.instanceDivisor>0&&i.glVertexAttribDivisor(n,0)};else{switch(a.componentsPerAttribute){case 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d;t.vertexArrayObject&&(d=t.glCreateVertexArray(),t.glBindVertexArray(d),r$(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 o$(e){return e.values.length/e.componentsPerAttribute}function LSe(e){return X.getSizeInBytes(e.componentDatatype)*e.componentsPerAttribute}function NSe(e){let t,n,i,o=[];for(n in e)e.hasOwnProperty(n)&&u(e[n])&&u(e[n].values)&&(o.push(n),e[n].componentDatatype===X.DOUBLE&&(e[n].componentDatatype=X.FLOAT,e[n].values=X.createTypedArray(X.FLOAT,e[n].values)));let r,s=o.length;if(s>0)for(r=o$(e[o[0]]),t=1;t<s;++t){let l=o$(e[o[t]]);if(l!==r)throw new ue(`Each attribute list must have the same number of vertices.  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d=l.getParameter(l.ALIASED_POINT_SIZE_RANGE);Vt._minimumAliasedPointSize=d[0],Vt._maximumAliasedPointSize=d[1];let p=l.getParameter(l.MAX_VIEWPORT_DIMS);Vt._maximumViewportWidth=p[0],Vt._maximumViewportHeight=p[1];let g=l.getShaderPrecisionFormat(l.FRAGMENT_SHADER,l.HIGH_FLOAT);Vt._highpFloatSupported=g.precision!==0;let m=l.getShaderPrecisionFormat(l.FRAGMENT_SHADER,l.HIGH_INT);Vt._highpIntSupported=m.rangeMax!==0,this._antialias=l.getContextAttributes().antialias,this._standardDerivatives=!!_r(l,["OES_standard_derivatives"]),this._blendMinmax=!!_r(l,["EXT_blend_minmax"]),this._elementIndexUint=!!_r(l,["OES_element_index_uint"]),this._depthTexture=!!_r(l,["WEBGL_depth_texture","WEBKIT_WEBGL_depth_texture"]),this._fragDepth=!!_r(l,["EXT_frag_depth"]),this._debugShaders=_r(l,["WEBGL_debug_shaders"]),this._textureFloat=!!_r(l,["OES_texture_float"]),this._textureHalfFloat=!!_r(l,["OES_texture_half_float"]),this._textureFloatLinear=!!_r(l,["OES_texture_float_linear"]),this._textureHalfFloatLinear=!!_r(l,["OES_texture_half_float_linear"]),this._colorBufferFloat=!!_r(l,["EXT_color_buffer_float","WEBGL_color_buffer_float"]),this._floatBlend=!!_r(l,["EXT_float_blend"]),this._colorBufferHalfFloat=!!_r(l,["EXT_color_buffer_half_float"]),this._s3tc=!!_r(l,["WEBGL_compressed_texture_s3tc","MOZ_WEBGL_compressed_texture_s3tc","WEBKIT_WEBGL_compressed_texture_s3tc"]),this._pvrtc=!!_r(l,["WEBGL_compressed_texture_pvrtc","WEBKIT_WEBGL_compressed_texture_pvrtc"]),this._astc=!!_r(l,["WEBGL_compressed_texture_astc"]),this._etc=!!_r(l,["WEBG_compressed_texture_etc"]),this._etc1=!!_r(l,["WEBGL_compressed_texture_etc1"]),this._bc7=!!_r(l,["EXT_texture_compression_bptc"]),El.setKTX2SupportedFormats(this._s3tc,this._pvrtc,this._astc,this._etc,this._etc1,this._bc7);let x=r?_r(l,["EXT_texture_filter_anisotropic","WEBKIT_EXT_texture_filter_anisotropic"]):void 0;this._textureFilterAnisotropic=x,Vt._maximumTextureFilterAnisotropy=u(x)?l.getParameter(x.MAX_TEXTURE_MAX_ANISOTROPY_EXT):1;let b,T,A,C,S,w,D,O,R,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 O=_r(l,["OES_vertex_array_object"]),u(O)&&(b=function(){return O.createVertexArrayOES()},T=function(v){O.bindVertexArrayOES(v)},A=function(v){O.deleteVertexArrayOES(v)}),R=_r(l,["ANGLE_instanced_arrays"]),u(R)&&(C=function(v,I,M,B,V){R.drawElementsInstancedANGLE(v,I,M,B,V)},S=function(v,I,M,B){R.drawArraysInstancedANGLE(v,I,M,B)},w=function(v,I){R.vertexAttribDivisorANGLE(v,I)}),N=_r(l,["WEBGL_draw_buffers"]),u(N)&&(D=function(v){N.drawBuffersWEBGL(v)});this.glCreateVertexArray=b,this.glBindVertexArray=T,this.glDeleteVertexArray=A,this.glDrawElementsInstanced=C,this.glDrawArraysInstanced=S,this.glVertexAttribDivisor=w,this.glDrawBuffers=D,this._vertexArrayObject=!!O,this._instancedArrays=!!R,this._drawBuffers=!!N,Vt._maximumDrawBuffers=this.drawBuffers?l.getParameter(ee.MAX_DRAW_BUFFERS):1,Vt._maximumColorAttachments=this.drawBuffers?l.getParameter(ee.MAX_COLOR_ATTACHMENTS):1,this._clearColor=new z(0,0,0,0),this._clearDepth=1,this._clearStencil=0;let F=new dR,_=new rc(this),E=Ve.fromCache();this._defaultPassState=_,this._defaultRenderState=E,this._defaultTexture=void 0,this._defaultEmissiveTexture=void 0,this._defaultNormalTexture=void 0,this._defaultCubeMap=void 0,this._us=F,this._currentRenderState=E,this._currentPassState=_,this._currentFramebuffer=void 0,this._maxFrameTextureUnitIndex=0,this._vertexAttribDivisors=[],this._previousDrawInstanced=!1;for(let v=0;v<Vt._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={},Ve.apply(l,E,_)}function kSe(e,t,n){if(typeof WebGLRenderingContext>"u")throw new ue("The browser does not support WebGL.  Visit http://get.webgl.org.");!n&&!(typeof WebGL2RenderingContext<"u")&&(n=!0);let o=n?"webgl":"webgl2",r=e.getContext(o,t);if(!u(r))throw new ue("The browser supports WebGL, but initialization failed.");return r}function USe(e,t){let n="WebGL Error:  ";switch(t){case e.INVALID_ENUM:n+="INVALID_ENUM";break;case e.INVALID_VALUE:n+="INVALID_VALUE";break;case e.INVALID_OPERATION:n+="INVALID_OPERATION";break;case e.OUT_OF_MEMORY:n+="OUT_OF_MEMORY";break;case e.CONTEXT_LOST_WEBGL:n+="CONTEXT_LOST_WEBGL lost";break;default:n+=`Unknown (${t})`}return n}function VSe(e,t,n,i){let o=`${USe(e,i)}: ${t.name}(`;for(let r=0;r<n.length;++r)r!==0&&(o+=", "),o+=n[r];return o+=");",o}function zSe(e,t,n){let i=e.getError();if(i!==e.NO_ERROR)throw new ue(VSe(e,t,n,i))}function HSe(e,t,n){return{get:function(){let i=e[t];return n(e,`get: ${t}`,i),e[t]},set:function(i){e[t]=i,n(e,`set: ${t}`,i)}}}function GSe(e,t){if(!u(t))return e;function n(o){return function(){let r=o.apply(e,arguments);return t(e,o,arguments),r}}let i={};for(let o in e){let r=e[o];r instanceof Function?i[o]=n(r):Object.defineProperty(i,o,HSe(e,o,t))}return i}function _r(e,t){let n=t.length;for(let i=0;i<n;++i){let o=e.getExtension(t[i]);if(o)return o}}var WSe={};Object.defineProperties(wl.prototype,{id:{get:function(){return this._id}},webgl2:{get:function(){return this._webgl2}},canvas:{get:function(){return this._canvas}},shaderCache:{get:function(){return this._shaderCache}},textureCache:{get:function(){return this._textureCache}},uniformState:{get:function(){return this._us}},stencilBits:{get:function(){return this._stencilBits}},stencilBuffer:{get:function(){return this._stencilBits>=8}},antialias:{get:function(){return this._antialias}},msaa:{get:function(){return this._webgl2}},standardDerivatives:{get:function(){return this._standardDerivatives||this._webgl2}},floatBlend:{get:function(){return this._floatBlend}},blendMinmax:{get:function(){return this._blendMinmax||this._webgl2}},elementIndexUint:{get:function(){return this._elementIndexUint||this._webgl2}},depthTexture:{get:function(){return this._depthTexture||this._webgl2}},floatingPointTexture:{get:function(){return this._webgl2||this._textureFloat}},halfFloatingPointTexture:{get:function(){return this._webgl2||this._textureHalfFloat}},textureFloatLinear:{get:function(){return this._textureFloatLinear}},textureHalfFloatLinear:{get:function(){return this._webgl2&&this._textureFloatLinear||!this._webgl2&&this._textureHalfFloatLinear}},textureFilterAnisotropic:{get:function(){return!!this._textureFilterAnisotropic}},s3tc:{get:function(){return this._s3tc}},pvrtc:{get:function(){return this._pvrtc}},astc:{get:function(){return this._astc}},etc:{get:function(){return this._etc}},etc1:{get:function(){return this._etc1}},bc7:{get:function(){return this._bc7}},supportsBasis:{get:function(){return 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=GSe(this._originalGLContext,e?zSe:void 0)}},defaultTexture:{get:function(){return this._defaultTexture===void 0&&(this._defaultTexture=new Pt({context:this,source:{width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])},flipY:!1})),this._defaultTexture}},defaultEmissiveTexture:{get:function(){return this._defaultEmissiveTexture===void 0&&(this._defaultEmissiveTexture=new Pt({context:this,pixelFormat:rt.RGB,source:{width:1,height:1,arrayBufferView:new Uint8Array([0,0,0])},flipY:!1})),this._defaultEmissiveTexture}},defaultNormalTexture:{get:function(){return this._defaultNormalTexture===void 0&&(this._defaultNormalTexture=new Pt({context:this,pixelFormat:rt.RGB,source:{width:1,height:1,arrayBufferView:new Uint8Array([128,128,255])},flipY:!1})),this._defaultNormalTexture}},defaultCubeMap:{get:function(){if(this._defaultCubeMap===void 0){let e={width:1,height:1,arrayBufferView:new Uint8Array([255,255,255,255])};this._defaultCubeMap=new oc({context:this,source:{positiveX:e,negativeX:e,positiveY:e,negativeY:e,positiveZ:e,negativeZ:e},flipY:!1})}return this._defaultCubeMap}},drawingBufferHeight:{get:function(){return this._gl.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._gl.drawingBufferWidth}},defaultFramebuffer:{get:function(){return WSe}}});function s$(e,t,n,i){let o=e._currentRenderState,r=e._currentPassState;e._currentRenderState=t,e._currentPassState=n,Ve.partialApply(e._gl,o,t,r,n,i)}var NH;typeof WebGLRenderingContext<"u"&&(NH=[ee.BACK]);function FH(e,t){if(t!==e._currentFramebuffer){e._currentFramebuffer=t;let n=NH;if(u(t))t._bind(),n=t._getActiveColorAttachments();else{let i=e._gl;i.bindFramebuffer(i.FRAMEBUFFER,null)}e.drawBuffers&&e.glDrawBuffers(n)}}var jSe=new ei;wl.prototype.clear=function(e,t){e=y(e,jSe),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);s$(this,a,t,!0);let c=y(e.framebuffer,t.framebuffer);FH(this,c),n.clear(i)};function qSe(e,t,n,i,o){FH(e,t),s$(e,o,n,!1),i._bind(),e._maxFrameTextureUnitIndex=Math.max(e._maxFrameTextureUnitIndex,i.maximumTextureUnitIndex)}function YSe(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,L.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()}wl.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),qSe(this,o,t,n,r),YSe(this,e,n,i)};wl.prototype.endFrame=function(){let e=this._gl;e.useProgram(null),this._currentFramebuffer=void 0,e.bindFramebuffer(e.FRAMEBUFFER,null);let t=NH;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)};wl.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=rt.createTypedArray(rt.RGBA,a,o,r);return FH(this,s),t.readPixels(n,i,o,r,rt.RGBA,Ye.toWebGLConstant(a,this),c),c};var a$={position:0,textureCoordinates:1};wl.prototype.getViewportQuadVertexArray=function(){let e=this.cache.viewportQuad_vertexArray;if(!u(e)){let t=new ct({attributes:{position:new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:[-1,-1,1,-1,1,1,-1,1]}),textureCoordinates:new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:[0,0,1,0,1,1,0,1]})},indices:new Uint16Array([0,1,2,0,2,3]),primitiveType:Le.TRIANGLES});e=ti.fromGeometry({context:this,geometry:t,attributeLocations:a$,bufferUsage:Be.STATIC_DRAW,interleave:!0}),this.cache.viewportQuad_vertexArray=e}return e};wl.prototype.createViewportQuadCommand=function(e,t){return t=y(t,y.EMPTY_OBJECT),new et({vertexArray:this.getViewportQuadVertexArray(),primitiveType:Le.TRIANGLES,renderState:t.renderState,shaderProgram:Kt.fromCache({context:this,vertexShaderSource:_b,fragmentShaderSource:e,attributeLocations:a$}),uniformMap:t.uniformMap,owner:t.owner,framebuffer:t.framebuffer,pass:t.pass})};wl.prototype.getObjectByPickColor=function(e){return this._pickObjects[e.toRgba()]};function BH(e,t,n){this._pickObjects=e,this.key=t,this.color=n}Object.defineProperties(BH.prototype,{object:{get:function(){return this._pickObjects[this.key]},set:function(e){this._pickObjects[this.key]=e}}});BH.prototype.destroy=function(){delete this._pickObjects[this.key]};wl.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 BH(this._pickObjects,t,z.fromRgba(t))};wl.prototype.isDestroyed=function(){return!1};wl.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)};wl._deprecationWarning=kr;var hR=wl;function Fb(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 ea({context:t,colorRenderbuffers:o,depthStencilRenderbuffer:s,destroyAttachments:e.destroyAttachments}),this._colorFramebuffer=new ea({context:t,colorTextures:r,depthStencilTexture:a,destroyAttachments:e.destroyAttachments})}Fb.prototype.getRenderFramebuffer=function(){return this._renderFramebuffer};Fb.prototype.getColorFramebuffer=function(){return this._colorFramebuffer};Fb.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)};Fb.prototype.isDestroyed=function(){return!1};Fb.prototype.destroy=function(){return this._renderFramebuffer.destroy(),this._colorFramebuffer.destroy(),le(this)};var mR=Fb;var Uc={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===Uc.RGBA4||e===Uc.RGBA8||e===Uc.RGBA16F||e===Uc.RGBA32F||e===Uc.RGB5_A1||e===Uc.RGB565||e===Uc.DEPTH_COMPONENT16||e===Uc.STENCIL_INDEX8||e===Uc.DEPTH_STENCIL||e===Uc.DEPTH24_STENCIL8},getColorFormat:function(e){return e===ee.FLOAT?Uc.RGBA32F:e===ee.HALF_FLOAT_OES?Uc.RGBA16F:Uc.RGBA8}},Vc=Object.freeze(Uc);function tS(e){e=y(e,y.EMPTY_OBJECT);let n=e.context._gl,i=Vt.maximumRenderbufferSize,o=y(e.format,Vc.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(tS.prototype,{format:{get:function(){return this._format}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});tS.prototype._getRenderbuffer=function(){return this._renderbuffer};tS.prototype.isDestroyed=function(){return!1};tS.prototype.destroy=function(){return this._gl.deleteRenderbuffer(this._renderbuffer),le(this)};var wu=tS;function es(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(es.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}}});es.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])};es.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,rt.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 Pt({context:e,width:t,height:n,pixelFormat:r,pixelDatatype:o,sampler:un.NEAREST}),this._numSamples>1){let a=Vc.getColorFormat(o);this._colorRenderbuffers[s]=new wu({context:e,width:t,height:n,format:a,numSamples:this._numSamples})}}this._depthStencil&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?(this._depthStencilTexture=new Pt({context:e,width:t,height:n,pixelFormat:rt.DEPTH_STENCIL,pixelDatatype:Ye.UNSIGNED_INT_24_8,sampler:un.NEAREST}),this._numSamples>1&&(this._depthStencilRenderbuffer=new wu({context:e,width:t,height:n,format:Vc.DEPTH24_STENCIL8,numSamples:this._numSamples}))):this._depthStencilRenderbuffer=new wu({context:e,width:t,height:n,format:Vc.DEPTH_STENCIL})),this._depth&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?this._depthTexture=new Pt({context:e,width:t,height:n,pixelFormat:rt.DEPTH_COMPONENT,pixelDatatype:Ye.UNSIGNED_INT,sampler:un.NEAREST}):this._depthRenderbuffer=new wu({context:e,width:t,height:n,format:Vc.DEPTH_COMPONENT16})),this._numSamples>1?this._multisampleFramebuffer=new mR({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 ea({context:e,colorTextures:this._colorTextures,depthTexture:this._depthTexture,depthRenderbuffer:this._depthRenderbuffer,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1})}};es.prototype.getColorTexture=function(e){return e=y(e,0),this._colorTextures[e]};es.prototype.setColorTexture=function(e,t){t=y(t,0),this._attachmentsDirty=e!==this._colorTextures[t],this._colorTextures[t]=e};es.prototype.getColorRenderbuffer=function(e){return e=y(e,0),this._colorRenderbuffers[e]};es.prototype.setColorRenderbuffer=function(e,t){t=y(t,0),this._attachmentsDirty=e!==this._colorRenderbuffers[t],this._colorRenderbuffers[t]=e};es.prototype.getDepthRenderbuffer=function(){return this._depthRenderbuffer};es.prototype.setDepthRenderbuffer=function(e){this._attachmentsDirty=e!==this._depthRenderbuffer,this._depthRenderbuffer=e};es.prototype.getDepthTexture=function(){return this._depthTexture};es.prototype.setDepthTexture=function(e){this._attachmentsDirty=e!==this._depthTexture,this._depthTexture=e};es.prototype.getDepthStencilRenderbuffer=function(){return this._depthStencilRenderbuffer};es.prototype.setDepthStencilRenderbuffer=function(e){this._attachmentsDirty=e!==this._depthStencilRenderbuffer,this._depthStencilRenderbuffer=e};es.prototype.getDepthStencilTexture=function(){return this._depthStencilTexture};es.prototype.setDepthStencilTexture=function(e){this._attachmentsDirty=e!==this._depthStencilTexture,this._depthStencilTexture=e};es.prototype.prepareTextures=function(e,t){this._numSamples>1&&this._multisampleFramebuffer.blitFramebuffers(e,t)};es.prototype.clear=function(e,t,n){let i=t.framebuffer;t.framebuffer=this.framebuffer,t.execute(e,n),t.framebuffer=i};es.prototype.destroyFramebuffer=function(){this._framebuffer=this._framebuffer&&this._framebuffer.destroy(),this._multisampleFramebuffer=this._multisampleFramebuffer&&this._multisampleFramebuffer.destroy()};es.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 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${t};`;Ce.includesVertexShader(n)&&this._vertexShaderParts.uniformLines.push(i),Ce.includesFragmentShader(n)&&this._fragmentShaderParts.uniformLines.push(i)};sc.prototype.setPositionAttribute=function(e,t){return this._positionAttributeLine=`in ${e} ${t};`,this._attributeLocations[t]=0,0};sc.prototype.addAttribute=function(e,t){let n=`in ${e} ${t};`;this._attributeLines.push(n);let i=this._nextAttributeLocation;return this._attributeLocations[t]=i,this._nextAttributeLocation+=KSe(e),i};sc.prototype.addVarying=function(e,t){let n=`${e} ${t};`;this._vertexShaderParts.varyingLines.push(`out ${n}`),this._fragmentShaderParts.varyingLines.push(`in ${n}`)};sc.prototype.addVertexLines=function(e){let t=this._vertexShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)};sc.prototype.addFragmentLines=function(e){let t=this._fragmentShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)};sc.prototype.buildShaderProgram=function(e){let t=u(this._positionAttributeLine)?[this._positionAttributeLine]:[],n=XSe(this),i=ZSe(this),o=t.concat(this._attributeLines,this._vertexShaderParts.uniformLines,this._vertexShaderParts.varyingLines,n.vertexLines,i.vertexLines,this._vertexShaderParts.shaderLines).join(`
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Bb=sc;function hs(e,t,n,i){let o=hs._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=hs._vertexSizeInBytes(a),p=a[0].usage,g={vertexSizeInBytes:d,vertexBuffer:void 0,usage:p,needsCommit:!1,arrayBuffer:void 0,arrayViews:hs._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)}hs._verifyAttributes=function(e){let t=[];for(let i=0;i<e.length;++i){let 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n};hs.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];hs._resize(o,this._size),hs._appendWriters(this.writers,o)}VH(this)};hs._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 $Se=[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}}];hs._appendWriters=function(e,t){let n=t.arrayViews,i=n.length;for(let 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nS(this)};nS.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 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n=y(n,0),t[n++]=e.near,t[n]=e.far,t};vl.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new vl),n.near=e[t++],n.far=e[t],n};vl.equals=function(e,t){return e===t||u(e)&&u(t)&&e.near===t.near&&e.far===t.far};vl.clone=function(e,t){if(u(e))return u(t)||(t=new vl),t.near=e.near,t.far=e.far,t};vl.prototype.clone=function(e){return vl.clone(this,e)};vl.prototype.equals=function(e){return vl.equals(this,e)};var St=vl;function vu(e,t,n,i){this.near=y(e,0),this.nearValue=y(t,0),this.far=y(n,1),this.farValue=y(i,0)}vu.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 vu(e.near,e.nearValue,e.far,e.farValue)};vu.packedLength=4;vu.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};vu.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new vu),n.near=e[t++],n.nearValue=e[t++],n.far=e[t++],n.farValue=e[t],n};vu.equals=function(e,t){return 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kb(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(kb.prototype,{componentDatatype:{get:function(){return X.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 4}},normalize:{get:function(){return!0}}});kb.fromColor=function(e){return new kb(e.red,e.green,e.blue,e.alpha)};kb.toValue=function(e,t){return u(t)?e.toBytes(t):new Uint8Array(e.toBytes())};kb.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=kb;function iS(e,t){e=y(e,0),t=y(t,Number.MAX_VALUE),this.value=new Float32Array([e,t])}Object.defineProperties(iS.prototype,{componentDatatype:{get:function(){return X.FLOAT}},componentsPerAttribute:{get:function(){return 2}},normalize:{get:function(){return!1}}});iS.fromDistanceDisplayCondition=function(e){return new iS(e.near,e.far)};iS.toValue=function(e,t){return u(t)?(t[0]=e.near,t[1]=e.far,t):new Float32Array([e.near,e.far])};var kn=iS;function eve(e){e=y(e,y.EMPTY_OBJECT),this.geometry=e.geometry,this.modelMatrix=L.clone(y(e.modelMatrix,L.IDENTITY)),this.id=e.id,this.pickPrimitive=e.pickPrimitive,this.attributes=y(e.attributes,{}),this.westHemisphereGeometry=void 0,this.eastHemisphereGeometry=void 0}var xt=eve;function Fo(e){e=y(e,y.EMPTY_OBJECT),this.start=u(e.start)?J.clone(e.start):new J,this.stop=u(e.stop)?J.clone(e.stop):new J,this.data=e.data,this.isStartIncluded=y(e.isStartIncluded,!0),this.isStopIncluded=y(e.isStopIncluded,!0)}Object.defineProperties(Fo.prototype,{isEmpty:{get:function(){let e=J.compare(this.stop,this.start);return e<0||e===0&&(!this.isStartIncluded||!this.isStopIncluded)}}});var Ub={start:void 0,stop:void 0,isStartIncluded:void 0,isStopIncluded:void 0,data:void 0};Fo.fromIso8601=function(e,t){let n=e.iso8601.split("/");if(n.length!==2)throw new de("options.iso8601 is 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):(Ub.start=i,Ub.stop=o,Ub.isStartIncluded=r,Ub.isStopIncluded=s,Ub.data=a,new Fo(Ub))};Fo.toIso8601=function(e,t){return`${J.toIso8601(e.start,t)}/${J.toIso8601(e.stop,t)}`};Fo.clone=function(e,t){if(u(e))return u(t)?(t.start=e.start,t.stop=e.stop,t.isStartIncluded=e.isStartIncluded,t.isStopIncluded=e.isStopIncluded,t.data=e.data,t):new Fo(e)};Fo.equals=function(e,t,n){return e===t||u(e)&&u(t)&&(e.isEmpty&&t.isEmpty||e.isStartIncluded===t.isStartIncluded&&e.isStopIncluded===t.isStopIncluded&&J.equals(e.start,t.start)&&J.equals(e.stop,t.stop)&&(e.data===t.data||u(n)&&n(e.data,t.data)))};Fo.equalsEpsilon=function(e,t,n,i){return n=y(n,0),e===t||u(e)&&u(t)&&(e.isEmpty&&t.isEmpty||e.isStartIncluded===t.isStartIncluded&&e.isStopIncluded===t.isStopIncluded&&J.equalsEpsilon(e.start,t.start,n)&&J.equalsEpsilon(e.stop,t.stop,n)&&(e.data===t.data||u(i)&&i(e.data,t.data)))};Fo.intersect=function(e,t,n,i){if(!u(t))return Fo.clone(Fo.EMPTY,n);let o=e.start,r=e.stop,s=t.start,a=t.stop,c=J.greaterThanOrEquals(s,o)&&J.greaterThanOrEquals(r,s),l=!c&&J.lessThanOrEquals(s,o)&&J.lessThanOrEquals(o,a);if(!c&&!l)return Fo.clone(Fo.EMPTY,n);let f=e.isStartIncluded,d=e.isStopIncluded,p=t.isStartIncluded,g=t.isStopIncluded,m=J.lessThan(r,a);return u(n)||(n=new Fo),n.start=c?s:o,n.isStartIncluded=f&&p||!J.equals(s,o)&&(c&&p||l&&f),n.stop=m?r:a,n.isStopIncluded=m?d:d&&g||!J.equals(a,r)&&g,n.data=u(i)?i(e.data,t.data):e.data,n};Fo.contains=function(e,t){if(e.isEmpty)return!1;let n=J.compare(e.start,t);if(n===0)return e.isStartIncluded;let i=J.compare(t,e.stop);return i===0?e.isStopIncluded:n<0&&i<0};Fo.prototype.clone=function(e){return Fo.clone(this,e)};Fo.prototype.equals=function(e,t){return Fo.equals(this,e,t)};Fo.prototype.equalsEpsilon=function(e,t,n){return Fo.equalsEpsilon(this,e,t,n)};Fo.prototype.toString=function(){return Fo.toIso8601(this)};Fo.EMPTY=Object.freeze(new Fo({start:new J,stop:new J,isStartIncluded:!1,isStopIncluded:!1}));var An=Fo;var y$=Object.freeze(J.fromIso8601("0000-01-01T00:00:00Z")),x$=Object.freeze(J.fromIso8601("9999-12-31T24:00:00Z")),tve=Object.freeze(new An({start:y$,stop:x$})),nve={MINIMUM_VALUE:y$,MAXIMUM_VALUE:x$,MAXIMUM_INTERVAL:tve},He=nve;function oS(e,t,n){e=y(e,0),t=y(t,0),n=y(n,0),this.value=new Float32Array([e,t,n])}Object.defineProperties(oS.prototype,{componentDatatype:{get:function(){return X.FLOAT}},componentsPerAttribute:{get:function(){return 3}},normalize:{get:function(){return!1}}});oS.fromCartesian3=function(e){return new oS(e.x,e.y,e.z)};oS.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 Xi=oS;function xR(e){e=y(e,!0),this.value=xR.toValue(e)}Object.defineProperties(xR.prototype,{componentDatatype:{get:function(){return X.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 1}},normalize:{get:function(){return!1}}});xR.toValue=function(e,t){return u(t)?(t[0]=e,t):new Uint8Array([e])};var _n=xR;var bR=`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 TR=`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 AR=`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 CR=`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 ER=`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 SR=`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 ive={ADD:ee.FUNC_ADD,SUBTRACT:ee.FUNC_SUBTRACT,REVERSE_SUBTRACT:ee.FUNC_REVERSE_SUBTRACT,MIN:ee.MIN,MAX:ee.MAX},Ea=Object.freeze(ive);var ove={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},To=Object.freeze(ove);var rve={DISABLED:Object.freeze({enabled:!1}),ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:Ea.ADD,equationAlpha:Ea.ADD,functionSourceRgb:To.SOURCE_ALPHA,functionSourceAlpha:To.ONE,functionDestinationRgb:To.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:To.ONE_MINUS_SOURCE_ALPHA}),PRE_MULTIPLIED_ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:Ea.ADD,equationAlpha:Ea.ADD,functionSourceRgb:To.ONE,functionSourceAlpha:To.ONE,functionDestinationRgb:To.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:To.ONE_MINUS_SOURCE_ALPHA}),ADDITIVE_BLEND:Object.freeze({enabled:!0,equationRgb:Ea.ADD,equationAlpha:Ea.ADD,functionSourceRgb:To.SOURCE_ALPHA,functionSourceAlpha:To.ONE,functionDestinationRgb:To.ONE,functionDestinationAlpha:To.ONE})},fn=Object.freeze(rve);var sve={FRONT:ee.FRONT,BACK:ee.BACK,FRONT_AND_BACK:ee.FRONT_AND_BACK},gi=Object.freeze(sve);function Vb(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(Vb.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}}});Vb.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(`
`)};Vb.prototype.isTranslucent=function(){return u(this.material)&&this.material.isTranslucent()||!u(this.material)&&this.translucent};Vb.prototype.getRenderState=function(){let e=this.isTranslucent(),t=Ge(this.renderState,!1);return e?(t.depthMask=!1,t.blending=fn.ALPHA_BLEND):t.depthMask=!0,t};Vb.getDefaultRenderState=function(e,t,n){let i={depthTest:{enabled:!0}};return e&&(i.depthMask=!1,i.blending=fn.ALPHA_BLEND),t&&(i.cull={enabled:!0,face:gi.BACK}),u(n)&&(i=yt(n,i,!0)),i};var eo=Vb;var wR=`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 vR=`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 DR=`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 IR=`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 PR=`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 OR=`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 RR=`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 MR=`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 LR=`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 NR=`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 FR=`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 BR=`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 kR=`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 UR=`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 VR=`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 zR=`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 HR=`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 GR=`// 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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`;else{if(e.shaderSource+=`czm_material czm_getMaterial(czm_materialInput materialInput)
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`,e.shaderSource+=`czm_material material = czm_getDefaultMaterial(materialInput);
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H(1,1)},source:NR},translucent:!1});je.GridType="Grid";je._materialCache.addMaterial(je.GridType,{fabric:{type:je.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:LR},translucent:function(e){let t=e.uniforms;return t.color.alpha<1||t.cellAlpha<1}});je.StripeType="Stripe";je._materialCache.addMaterial(je.StripeType,{fabric:{type:je.StripeType,uniforms:{horizontal:!0,evenColor:new z(1,1,1,.5),oddColor:new z(0,0,1,.5),offset:0,repeat:5},source:HR},translucent:function(e){let t=e.uniforms;return t.evenColor.alpha<1||t.oddColor.alpha<1}});je.CheckerboardType="Checkerboard";je._materialCache.addMaterial(je.CheckerboardType,{fabric:{type:je.CheckerboardType,uniforms:{lightColor:new z(1,1,1,.5),darkColor:new z(0,0,0,.5),repeat:new H(5,5)},source:DR},translucent:function(e){let t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<1}});je.DotType="Dot";je._materialCache.addMaterial(je.DotType,{fabric:{type:je.DotType,uniforms:{lightColor:new z(1,1,0,.75),darkColor:new z(0,1,1,.75),repeat:new H(5,5)},source:IR},translucent:function(e){let t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<1}});je.WaterType="Water";je._materialCache.addMaterial(je.WaterType,{fabric:{type:je.WaterType,uniforms:{baseWaterColor:new z(.2,.3,.6,1),blendColor:new z(0,1,.699,1),specularMap:je.DefaultImageId,normalMap:je.DefaultImageId,frequency:10,animationSpeed:.01,amplitude:1,specularIntensity:.5,fadeFactor:1},source:GR},translucent:function(e){let t=e.uniforms;return t.baseWaterColor.alpha<1||t.blendColor.alpha<1}});je.RimLightingType="RimLighting";je._materialCache.addMaterial(je.RimLightingType,{fabric:{type:je.RimLightingType,uniforms:{color:new z(1,0,0,.7),rimColor:new z(1,1,1,.4),width:.3},source:VR},translucent:function(e){let t=e.uniforms;return t.color.alpha<1||t.rimColor.alpha<1}});je.FadeType="Fade";je._materialCache.addMaterial(je.FadeType,{fabric:{type:je.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:MR},translucent:function(e){let t=e.uniforms;return t.fadeInColor.alpha<1||t.fadeOutColor.alpha<1}});je.PolylineArrowType="PolylineArrow";je._materialCache.addMaterial(je.PolylineArrowType,{fabric:{type:je.PolylineArrowType,uniforms:{color:new z(1,1,1,1)},source:FR},translucent:!0});je.PolylineDashType="PolylineDash";je._materialCache.addMaterial(je.PolylineDashType,{fabric:{type:je.PolylineDashType,uniforms:{color:new z(1,0,1,1),gapColor:new z(0,0,0,0),dashLength:16,dashPattern:255},source:BR},translucent:!0});je.PolylineGlowType="PolylineGlow";je._materialCache.addMaterial(je.PolylineGlowType,{fabric:{type:je.PolylineGlowType,uniforms:{color:new z(0,.5,1,1),glowPower:.25,taperPower:1},source:kR},translucent:!0});je.PolylineOutlineType="PolylineOutline";je._materialCache.addMaterial(je.PolylineOutlineType,{fabric:{type:je.PolylineOutlineType,uniforms:{color:new z(1,1,1,1),outlineColor:new z(1,0,0,1),outlineWidth:1},source:UR},translucent:function(e){let t=e.uniforms;return t.color.alpha<1||t.outlineColor.alpha<1}});je.ElevationContourType="ElevationContour";je._materialCache.addMaterial(je.ElevationContourType,{fabric:{type:je.ElevationContourType,uniforms:{spacing:100,color:new z(1,0,0,1),width:1},source:OR},translucent:!1});je.ElevationRampType="ElevationRamp";je._materialCache.addMaterial(je.ElevationRampType,{fabric:{type:je.ElevationRampType,uniforms:{image:je.DefaultImageId,minimumHeight:0,maximumHeight:1e4},source:RR},translucent:!1});je.SlopeRampMaterialType="SlopeRamp";je._materialCache.addMaterial(je.SlopeRampMaterialType,{fabric:{type:je.SlopeRampMaterialType,uniforms:{image:je.DefaultImageId},source:zR},translucent:!1});je.AspectRampMaterialType="AspectRamp";je._materialCache.addMaterial(je.AspectRampMaterialType,{fabric:{type:je.AspectRampMaterialType,uniforms:{image:je.DefaultImageId},source:wR},translucent:!1});je.ElevationBandType="ElevationBand";je._materialCache.addMaterial(je.ElevationBandType,{fabric:{type:je.ElevationBandType,uniforms:{heights:je.DefaultImageId,colors:je.DefaultImageId},source:PR},translucent:!0});var zi=je;function Zy(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=y(e.closed,!1),i=y(e.materialSupport,Zy.MaterialSupport.TEXTURED);this.material=u(e.material)?e.material:zi.fromType(zi.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(Zy.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}}});Zy.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;Zy.prototype.isTranslucent=eo.prototype.isTranslucent;Zy.prototype.getRenderState=eo.prototype.getRenderState;Zy.MaterialSupport={BASIC:Object.freeze({vertexFormat:Pe.POSITION_AND_NORMAL,vertexShaderSource:CR,fragmentShaderSource:AR}),TEXTURED:Object.freeze({vertexFormat:Pe.POSITION_NORMAL_AND_ST,vertexShaderSource:SR,fragmentShaderSource:ER}),ALL:Object.freeze({vertexFormat:Pe.ALL,vertexShaderSource:TR,fragmentShaderSource:bR})};var oo=Zy;var WR=`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 jR=`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 zb=`in vec4 v_color;

void main()
{
    out_FragColor = czm_gammaCorrect(v_color);
}
`;var qR=`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 Om(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?qR:jR,r=i?zb:WR,s=i?Om.FLAT_VERTEX_FORMAT:Om.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(Om.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}}});Om.VERTEX_FORMAT=Pe.POSITION_AND_NORMAL;Om.FLAT_VERTEX_FORMAT=Pe.POSITION_ONLY;Om.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;Om.prototype.isTranslucent=eo.prototype.isTranslucent;Om.prototype.getRenderState=eo.prototype.getRenderState;var rn=Om;function Hb(e){this._definitionChanged=new pe,this._color=void 0,this._colorSubscription=void 0,this.color=e}Object.defineProperties(Hb.prototype,{isConstant:{get:function(){return j.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ae("color")});Hb.prototype.getType=function(e){return"Color"};Hb.prototype.getValue=function(e,t){return u(t)||(t={}),t.color=j.getValueOrClonedDefault(this._color,e,z.WHITE,t.color),t};Hb.prototype.equals=function(e){return this===e||e instanceof Hb&&j.equals(this._color,e._color)};var Nt=Hb;function m_(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 Di(this._ellipsoid),this._numberOfLevelZeroTilesX=y(e.numberOfLevelZeroTilesX,2),this._numberOfLevelZeroTilesY=y(e.numberOfLevelZeroTilesY,1)}Object.defineProperties(m_.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}});m_.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e};m_.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e};m_.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)};m_.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};m_.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};m_.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 Hi=m_;var C$=new h,E$=new h,S$=new fe,i5=new h,Tve=new h,w$=new se,Ave=new Hi,sS=[new fe,new fe,new fe,new fe],aS=new H,vr={};vr.initialize=function(){let e=vr._initPromise;return u(e)||(e=ve.fetchJson(Jt("Assets/approximateTerrainHeights.json")).then(function(t){vr._terrainHeights=t}),vr._initPromise=e),e};vr.getMinimumMaximumHeights=function(e,t){t=y(t,ie.WGS84);let n=v$(e),i=vr._defaultMinTerrainHeight,o=vr._defaultMaxTerrainHeight;if(u(n)){let r=`${n.level}-${n.x}-${n.y}`,s=vr._terrainHeights[r];u(s)&&(i=s[0],o=s[1]),t.cartographicToCartesian(ce.northeast(e,S$),C$),t.cartographicToCartesian(ce.southwest(e,S$),E$),h.midpoint(E$,C$,i5);let a=t.scaleToGeodeticSurface(i5,Tve);if(u(a)){let c=h.distance(i5,a);i=Math.min(i,-c)}else i=vr._defaultMinTerrainHeight}return i=Math.max(vr._defaultMinTerrainHeight,i),{minimumTerrainHeight:i,maximumTerrainHeight:o}};vr.getBoundingSphere=function(e,t){t=y(t,ie.WGS84);let n=v$(e),i=vr._defaultMaxTerrainHeight;if(u(n)){let r=`${n.level}-${n.x}-${n.y}`,s=vr._terrainHeights[r];u(s)&&(i=s[1])}let o=se.fromRectangle3D(e,t,0);return se.fromRectangle3D(e,t,i,w$),se.union(o,w$,o)};function v$(e){fe.fromRadians(e.east,e.north,0,sS[0]),fe.fromRadians(e.west,e.north,0,sS[1]),fe.fromRadians(e.east,e.south,0,sS[2]),fe.fromRadians(e.west,e.south,0,sS[3]);let t=0,n=0,i=0,o=0,r=vr._terrainHeightsMaxLevel,s;for(s=0;s<=r;++s){let a=!1;for(let c=0;c<4;++c){let l=sS[c];if(Ave.positionToTileXY(l,s,aS),c===0)i=aS.x,o=aS.y;else if(i!==aS.x||o!==aS.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}}vr._terrainHeightsMaxLevel=6;vr._defaultMaxTerrainHeight=9e3;vr._defaultMinTerrainHeight=-1e5;vr._terrainHeights=void 0;vr._initPromise=void 0;Object.defineProperties(vr,{initialized:{get:function(){return u(vr._terrainHeights)}}});var li=vr;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 YR=new h;cc.intersectPlane=function(e,t){YR=h.subtract(e.maximum,e.minimum,YR);let n=h.multiplyByScalar(YR,.5,YR),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?Qt.INSIDE:r+o<0?Qt.OUTSIDE:Qt.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 $y=cc;var o5={};o5.computeDiscriminant=function(e,t,n){return t*t-4*e*n};function D$(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}o5.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=D$(o,-r,P.EPSILON14);if(s<0)return[];let a=-.5*D$(t,P.sign(t)*Math.sqrt(s),P.EPSILON14);return t>0?[a/e,n/a]:[n/a,a/e]};var Hc=o5;var s5={};s5.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 r5(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,q,Q;f*l>=c*d?(Y=o,q=p,Q=-2*r*p+o*g):(Y=a,q=m,Q=-a*g+2*s*m);let K=-(Q<0?-1:1)*Math.abs(Y)*Math.sqrt(-x);T=-Q+K;let Z=T/2,me=Z<0?-Math.pow(-Z,1/3):Math.pow(Z,1/3),xe=T===K?-me:-q/me;return b=q<=0?me+xe:-Q/(me*me+xe*xe+q),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),O=Math.sqrt(3)/2,R=Math.abs(Math.atan2(o*D,-C)/3);b=2*Math.sqrt(-A);let N=Math.cos(R);T=b*N;let F=b*(-N/2-O*Math.sin(R)),_=T+F>2*r?T-r:F-r,E=o,v=_/E;R=Math.abs(Math.atan2(a*D,-w)/3),b=2*Math.sqrt(-S),N=Math.cos(R),T=b*N,F=b*(-N/2-O*Math.sin(R));let I=-a,M=T+F<2*s?T+s:F+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]}s5.computeRealRoots=function(e,t,n,i){let o,r;if(e===0)return Hc.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=Hc.computeRealRoots(e,0,n),o.Length===0?[0]:[o[0],0,o[1]];return r5(e,0,n,i)}else{if(n===0)return i===0?(r=-t/e,r<0?[r,0,0]:[0,0,r]):r5(e,t,0,i);if(i===0)return o=Hc.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 r5(e,t,n,i)};var Gb=s5;var a5={};a5.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 Lf(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=Gb.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=Hc.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=Hc.computeRealRoots(1,d,p),x=Hc.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 cS(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=Gb.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,O;m===0&&S===0?(D=0,O=0):P.sign(m)===P.sign(S)?(D=m+S,O=d/D):(O=m-S,D=d/O);let R,N;x===0&&w===0?(R=0,N=0):P.sign(x)===P.sign(w)?(R=x+w,N=i/R):(N=x-w,R=i/N);let F=Hc.computeRealRoots(1,D,R),_=Hc.computeRealRoots(1,O,N);if(F.length!==0)return _.length!==0?F[1]<=_[0]?[F[0],F[1],_[0],_[1]]:_[1]<=F[0]?[_[0],_[1],F[0],F[1]]:F[0]>=_[0]&&F[1]<=_[1]?[_[0],F[0],F[1],_[1]]:_[0]>=F[0]&&_[1]<=F[1]?[F[0],_[0],_[1],F[1]]:F[0]>_[0]&&F[0]<_[1]?[_[0],F[0],_[1],F[1]]:[F[0],_[0],F[1],_[1]]:F;if(_.length!==0)return _}return[]}a5.computeRealRoots=function(e,t,n,i,o){if(Math.abs(e)<P.EPSILON15)return Gb.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 Lf(r,s,a,c);case 1:return cS(r,s,a,c);case 2:return cS(r,s,a,c);case 3:return Lf(r,s,a,c);case 4:return Lf(r,s,a,c);case 5:return cS(r,s,a,c);case 6:return Lf(r,s,a,c);case 7:return Lf(r,s,a,c);case 8:return cS(r,s,a,c);case 9:return Lf(r,s,a,c);case 10:return Lf(r,s,a,c);case 11:return cS(r,s,a,c);case 12:return Lf(r,s,a,c);case 13:return Lf(r,s,a,c);case 14:return Lf(r,s,a,c);case 15:return Lf(r,s,a,c);default:return}};var XR=a5;function KR(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}KR.clone=function(e,t){if(u(e))return u(t)?(t.origin=h.clone(e.origin),t.direction=h.clone(e.direction),t):new KR(e.origin,e.direction)};KR.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 Sn=KR;var Ko={};Ko.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 Cve=new h,Eve=new h,F$=new h,I$=new h,P$=new h;Ko.rayTriangleParametric=function(e,t,n,i,o){o=y(o,!1);let r=e.origin,s=e.direction,a=h.subtract(n,t,Cve),c=h.subtract(i,t,Eve),l=h.cross(s,c,F$),f=h.dot(a,l),d,p,g,m,x;if(o){if(f<P.EPSILON6||(d=h.subtract(r,t,I$),g=h.dot(d,l),g<0||g>f)||(p=h.cross(d,a,P$),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,I$),g=h.dot(d,l)*b,g<0||g>1||(p=h.cross(d,a,P$),m=h.dot(s,p)*b,m<0||g+m>1))return;x=h.dot(c,p)*b}return x};Ko.rayTriangle=function(e,t,n,i,o,r){let s=Ko.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 Sve=new Sn;Ko.lineSegmentTriangle=function(e,t,n,i,o,r,s){let a=Sve;h.clone(e,a.origin),h.subtract(t,e,a.direction),h.normalize(a.direction,a.direction);let c=Ko.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 wve(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 vve={root0:0,root1:0};function B$(e,t,n){u(n)||(n=new zc);let i=e.origin,o=e.direction,r=t.center,s=t.radius*t.radius,a=h.subtract(i,r,F$),c=h.dot(o,o),l=2*h.dot(o,a),f=h.magnitudeSquared(a)-s,d=wve(c,l,f,vve);if(u(d))return n.start=d.root0,n.stop=d.root1,n}Ko.raySphere=function(e,t,n){if(n=B$(e,t,n),!(!u(n)||n.stop<0))return n.start=Math.max(n.start,0),n};var Dve=new Sn;Ko.lineSegmentSphere=function(e,t,n,i){let o=Dve;h.clone(e,o.origin);let r=h.subtract(t,e,o.direction),s=h.magnitude(r);if(h.normalize(r,r),i=B$(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 Ive=new h,Pve=new h;Ko.rayEllipsoid=function(e,t){let n=t.oneOverRadii,i=h.multiplyComponents(n,e.origin,Ive),o=h.multiplyComponents(n,e.direction,Pve),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 zc(m,x):{start:x,stop:m}}let g=Math.sqrt(a/c);return new zc(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 zc(0,d/c);if(s<0)return c=h.magnitudeSquared(o),new zc(0,-s/c)};function Qy(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 Ove(e,t,n,i,o){let r=i*i,s=o*o,a=(e[$.COLUMN1ROW1]-e[$.COLUMN2ROW2])*s,c=o*(i*Qy(e[$.COLUMN1ROW0],e[$.COLUMN0ROW1],P.EPSILON15)+t.y),l=e[$.COLUMN0ROW0]*r+e[$.COLUMN2ROW2]*s+i*t.x+n,f=s*Qy(e[$.COLUMN2ROW1],e[$.COLUMN1ROW2],P.EPSILON15),d=o*(i*Qy(e[$.COLUMN2ROW0],e[$.COLUMN0ROW2])+t.z),p,g=[];if(d===0&&f===0){if(p=Hc.computeRealRoots(a,c,l),p.length===0)return g;let R=p[0],N=Math.sqrt(Math.max(1-R*R,0));if(g.push(new h(i,o*R,o*-N)),g.push(new h(i,o*R,o*N)),p.length===2){let F=p[1],_=Math.sqrt(Math.max(1-F*F,0));g.push(new h(i,o*F,o*-_)),g.push(new h(i,o*F,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=XR.computeRealRoots(A,C,S,w,D);let O=p.length;if(O===0)return g;for(let R=0;R<O;++R){let N=p[R],F=N*N,_=Math.max(1-F,0),E=Math.sqrt(_),v;P.sign(a)===P.sign(l)?v=Qy(a*F+l,c*N,P.EPSILON12):P.sign(l)===P.sign(c*N)?v=Qy(a*F,c*N+l,P.EPSILON12):v=Qy(a*F+c*N,l,P.EPSILON12);let I=Qy(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)),++R):g.push(new h(i,o*N,o*E))}return g}var c5=new h,O$=new h,R$=new h,ZR=new h,Rve=new h,Mve=new $,Lve=new $,Nve=new $,Fve=new $,Bve=new $,M$=new $,L$=new $,N$=new h,kve=new h,Uve=new fe;Ko.grazingAltitudeLocation=function(e,t){let n=e.origin,i=e.direction;if(!h.equals(n,h.ZERO)){let D=t.geodeticSurfaceNormal(n,c5);if(h.dot(i,D)>=0)return n}let o=u(this.rayEllipsoid(e,t)),r=t.transformPositionToScaledSpace(i,c5),s=h.normalize(r,r),a=h.mostOrthogonalAxis(r,ZR),c=h.normalize(h.cross(a,s,O$),O$),l=h.normalize(h.cross(s,c,R$),R$),f=Mve;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=$.transpose(f,Lve),p=$.fromScale(t.radii,Nve),g=$.fromScale(t.oneOverRadii,Fve),m=Bve;m[0]=0,m[1]=-i.z,m[2]=i.y,m[3]=i.z,m[4]=0,m[5]=-i.x,m[6]=-i.y,m[7]=i.x,m[8]=0;let x=$.multiply($.multiply(d,g,M$),m,M$),b=$.multiply($.multiply(x,p,L$),f,L$),T=$.multiplyByVector(x,n,Rve),A=Ove(b,h.negate(T,c5),0,0,1),C,S,w=A.length;if(w>0){let D=h.clone(h.ZERO,kve),O=Number.NEGATIVE_INFINITY;for(let N=0;N<w;++N){C=$.multiplyByVector(p,$.multiplyByVector(f,A[N],N$),N$);let F=h.normalize(h.subtract(C,n,ZR),ZR),_=h.dot(F,i);_>O&&(O=_,D=h.clone(C,D))}let R=t.cartesianToCartographic(D,Uve);return O=P.clamp(O,0,1),S=h.magnitude(h.subtract(D,n,ZR))*Math.sqrt(1-O*O),S=o?-S:S,R.height=S,t.cartographicToCartesian(R,new h)}};var Vve=new h;Ko.lineSegmentPlane=function(e,t,n,i){u(i)||(i=new h);let o=h.subtract(t,e,Vve),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};Ko.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 Ko.lineSegmentPlane(e,t,i,f),Ko.lineSegmentPlane(e,n,i,d),{positions:[e,t,n,f,d],indices:[0,3,4,1,2,4,1,4,3]};if(a)return Ko.lineSegmentPlane(t,n,i,f),Ko.lineSegmentPlane(t,e,i,d),{positions:[e,t,n,f,d],indices:[1,3,4,2,0,4,2,4,3]};if(c)return Ko.lineSegmentPlane(n,e,i,f),Ko.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 Ko.lineSegmentPlane(e,n,i,f),Ko.lineSegmentPlane(t,n,i,d),{positions:[e,t,n,f,d],indices:[0,1,4,0,4,3,2,3,4]}}else return Ko.lineSegmentPlane(n,t,i,f),Ko.lineSegmentPlane(e,t,i,d),{positions:[e,t,n,f,d],indices:[2,0,4,2,4,3,1,3,4]};else return Ko.lineSegmentPlane(t,e,i,f),Ko.lineSegmentPlane(n,e,i,d),{positions:[e,t,n,f,d],indices:[1,2,4,1,4,3,0,3,4]}};var Ki=Ko;var l5=new oe;function oh(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(L.getColumn(n,0,l5)),this._yAxis=h.fromCartesian4(L.getColumn(n,1,l5));let i=h.fromCartesian4(L.getColumn(n,2,l5));this._plane=cn.fromPointNormal(e,i)}Object.defineProperties(oh.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 zve=new $y;oh.fromPoints=function(e,t){let n=$y.fromPoints(e,zve);return new oh(n.center,t)};var k$=new Sn,$R=new h;oh.prototype.projectPointOntoPlane=function(e,t){let n=k$;n.origin=e,h.normalize(e,n.direction);let i=Ki.rayPlane(n,this._plane,$R);if(u(i)||(h.negate(n.direction,n.direction),i=Ki.rayPlane(n,this._plane,$R)),u(i)){let o=h.subtract(i,this._origin,i),r=h.dot(this._xAxis,o),s=h.dot(this._yAxis,o);return u(t)?(t.x=r,t.y=s,t):new H(r,s)}};oh.prototype.projectPointsOntoPlane=function(e,t){u(t)||(t=[]);let n=0,i=e.length;for(let o=0;o<i;o++){let r=this.projectPointOntoPlane(e[o],t[n]);u(r)&&(t[n]=r,n++)}return t.length=n,t};oh.prototype.projectPointToNearestOnPlane=function(e,t){u(t)||(t=new H);let n=k$;n.origin=e,h.clone(this._plane.normal,n.direction);let i=Ki.rayPlane(n,this._plane,$R);u(i)||(h.negate(n.direction,n.direction),i=Ki.rayPlane(n,this._plane,$R));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};oh.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 Hve=new h;oh.prototype.projectPointOntoEllipsoid=function(e,t){u(t)||(t=new h);let n=this._ellipsoid,i=this._origin,o=this._xAxis,r=this._yAxis,s=Hve;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};oh.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 Sa=oh;function Ii(e,t){this.center=h.clone(y(e,h.ZERO)),this.halfAxes=$.clone(y(t,$.ZERO))}Ii.packedLength=h.packedLength+$.packedLength;Ii.pack=function(e,t,n){return n=y(n,0),h.pack(e.center,t,n),$.pack(e.halfAxes,t,n+h.packedLength),t};Ii.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new Ii),h.unpack(e,t,n.center),$.unpack(e,t+h.packedLength,n.halfAxes),n};var Gve=new h,Wve=new h,jve=new h,qve=new h,Yve=new h,Xve=new h,Kve=new $,Zve={unitary:new $,diagonal:new $};Ii.fromPoints=function(e,t){if(u(t)||(t=new Ii),!u(e)||e.length===0)return t.halfAxes=$.ZERO,t.center=h.ZERO,t;let n,i=e.length,o=h.clone(e[0],Gve);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,Wve),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=Kve;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=$.computeEigenDecomposition(g,Zve),x=$.clone(m.unitary,t.halfAxes),b=$.getColumn(x,0,qve),T=$.getColumn(x,1,Yve),A=$.getColumn(x,2,Xve),C=-Number.MAX_VALUE,S=-Number.MAX_VALUE,w=-Number.MAX_VALUE,D=Number.MAX_VALUE,O=Number.MAX_VALUE,R=Number.MAX_VALUE;for(n=0;n<i;n++)p=e[n],C=Math.max(h.dot(b,p),C),S=Math.max(h.dot(T,p),S),w=Math.max(h.dot(A,p),w),D=Math.min(h.dot(b,p),D),O=Math.min(h.dot(T,p),O),R=Math.min(h.dot(A,p),R);b=h.multiplyByScalar(b,.5*(D+C),b),T=h.multiplyByScalar(T,.5*(O+S),T),A=h.multiplyByScalar(A,.5*(R+w),A);let N=h.add(b,T,t.center);h.add(N,A,N);let F=jve;return F.x=C-D,F.y=S-O,F.z=w-R,h.multiplyByScalar(F,.5,F),$.multiplyByScale(t.halfAxes,F,t.halfAxes),t};var W$=new h,$ve=new h;function U$(e,t,n,i,o,r,s,a,c,l,f){u(f)||(f=new Ii);let d=f.halfAxes;$.setColumn(d,0,t,d),$.setColumn(d,1,n,d),$.setColumn(d,2,i,d);let p=W$;p.x=(o+r)/2,p.y=(s+a)/2,p.z=(c+l)/2;let g=$ve;g.x=(r-o)/2,g.y=(a-s)/2,g.z=(l-c)/2;let m=f.center;return p=$.multiplyByVector(d,p,p),h.add(e,p,m),$.multiplyByScale(d,g,d),f}var V$=new fe,Qve=new h,Jve=new fe,eDe=new fe,tDe=new fe,nDe=new fe,iDe=new fe,oDe=new h,z$=new h,rDe=new h,H$=new h,sDe=new h,aDe=new H,cDe=new H,lDe=new H,uDe=new H,fDe=new H,dDe=new h,hDe=new h,mDe=new h,pDe=new h,_De=new H,gDe=new h,yDe=new h,xDe=new h,bDe=new cn(h.UNIT_X,0);Ii.fromRectangle=function(e,t,n,i,o){t=y(t,0),n=y(n,0),i=y(i,ie.WGS84);let r,s,a,c,l,f,d;if(e.width<=P.PI){let O=ce.center(e,V$),R=i.cartographicToCartesian(O,Qve),N=new Sa(R,i);d=N.plane;let F=O.longitude,_=e.south<0&&e.north>0?0:O.latitude,E=fe.fromRadians(F,e.north,n,Jve),v=fe.fromRadians(e.west,e.north,n,eDe),I=fe.fromRadians(e.west,_,n,tDe),M=fe.fromRadians(e.west,e.south,n,nDe),B=fe.fromRadians(F,e.south,n,iDe),V=i.cartographicToCartesian(E,oDe),U=i.cartographicToCartesian(v,z$),G=i.cartographicToCartesian(I,rDe),k=i.cartographicToCartesian(M,H$),Y=i.cartographicToCartesian(B,sDe),q=N.projectPointToNearestOnPlane(V,aDe),Q=N.projectPointToNearestOnPlane(U,cDe),W=N.projectPointToNearestOnPlane(G,lDe),K=N.projectPointToNearestOnPlane(k,uDe),Z=N.projectPointToNearestOnPlane(Y,fDe);return r=Math.min(Q.x,W.x,K.x),s=-r,c=Math.max(Q.y,q.y),a=Math.min(K.y,Z.y),v.height=M.height=t,U=i.cartographicToCartesian(v,z$),k=i.cartographicToCartesian(M,H$),l=Math.min(cn.getPointDistance(d,U),cn.getPointDistance(d,k)),f=n,U$(N.origin,N.xAxis,N.yAxis,N.zAxis,r,s,a,c,l,f,o)}let p=e.south>0,g=e.north<0,m=p?e.south:g?e.north:0,x=ce.center(e,V$).longitude,b=h.fromRadians(x,m,n,i,dDe);b.z=0;let A=Math.abs(b.x)<P.EPSILON10&&Math.abs(b.y)<P.EPSILON10?h.UNIT_X:h.normalize(b,hDe),C=h.UNIT_Z,S=h.cross(A,C,mDe);d=cn.fromPointNormal(b,A,bDe);let w=h.fromRadians(x+P.PI_OVER_TWO,m,n,i,pDe);s=h.dot(cn.projectPointOntoPlane(d,w,_De),S),r=-s,c=h.fromRadians(0,e.north,g?t:n,i,gDe).z,a=h.fromRadians(0,e.south,p?t:n,i,yDe).z;let D=h.fromRadians(e.east,m,n,i,xDe);return l=cn.getPointDistance(d,D),f=0,U$(b,S,C,A,r,s,a,c,l,f,o)};Ii.fromTransformation=function(e,t){return u(t)||(t=new Ii),t.center=L.getTranslation(e,t.center),t.halfAxes=L.getMatrix3(e,t.halfAxes),t.halfAxes=$.multiplyByScalar(t.halfAxes,.5,t.halfAxes),t};Ii.clone=function(e,t){if(u(e))return u(t)?(h.clone(e.center,t.center),$.clone(e.halfAxes,t.halfAxes),t):new Ii(e.center,e.halfAxes)};Ii.intersectPlane=function(e,t){let n=e.center,i=t.normal,o=e.halfAxes,r=i.x,s=i.y,a=i.z,c=Math.abs(r*o[$.COLUMN0ROW0]+s*o[$.COLUMN0ROW1]+a*o[$.COLUMN0ROW2])+Math.abs(r*o[$.COLUMN1ROW0]+s*o[$.COLUMN1ROW1]+a*o[$.COLUMN1ROW2])+Math.abs(r*o[$.COLUMN2ROW0]+s*o[$.COLUMN2ROW1]+a*o[$.COLUMN2ROW2]),l=h.dot(i,n)+t.distance;return l<=-c?Qt.OUTSIDE:l>=c?Qt.INSIDE:Qt.INTERSECTING};var j$=new h,q$=new h,Y$=new h,TDe=new h,G$=new h,ADe=new h;Ii.distanceSquaredTo=function(e,t){let n=h.subtract(t,e.center,W$),i=e.halfAxes,o=$.getColumn(i,0,j$),r=$.getColumn(i,1,q$),s=$.getColumn(i,2,Y$),a=h.magnitude(o),c=h.magnitude(r),l=h.magnitude(s),f=!0,d=!0,p=!0;a>0?h.divideByScalar(o,a,o):f=!1,c>0?h.divideByScalar(r,c,r):d=!1,l>0?h.divideByScalar(s,l,s):p=!1;let g=!f+!d+!p,m,x,b;if(g===1){let S=o;m=r,x=s,d?p||(S=s,x=o):(S=r,m=o),b=h.cross(m,x,G$),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,TDe),h.normalize(x,x),b=h.cross(m,x,G$),h.normalize(b,b),m===o?(r=x,s=b):m===r?(s=x,o=b):m===s&&(o=x,r=b)}else g===3&&(o=h.UNIT_X,r=h.UNIT_Y,s=h.UNIT_Z);let T=ADe;T.x=h.dot(n,o),T.y=h.dot(n,r),T.z=h.dot(n,s);let A=0,C;return T.x<-a?(C=T.x+a,A+=C*C):T.x>a&&(C=T.x-a,A+=C*C),T.y<-c?(C=T.y+c,A+=C*C):T.y>c&&(C=T.y-c,A+=C*C),T.z<-l?(C=T.z+l,A+=C*C):T.z>l&&(C=T.z-l,A+=C*C),A};var CDe=new h,EDe=new h;Ii.computePlaneDistances=function(e,t,n,i){u(i)||(i=new zc);let o=Number.POSITIVE_INFINITY,r=Number.NEGATIVE_INFINITY,s=e.center,a=e.halfAxes,c=$.getColumn(a,0,j$),l=$.getColumn(a,1,q$),f=$.getColumn(a,2,Y$),d=h.add(c,l,CDe);h.add(d,f,d),h.add(d,s,d);let p=h.subtract(d,t,EDe),g=h.dot(n,p);return o=Math.min(g,o),r=Math.max(g,r),h.add(s,c,d),h.add(d,l,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.add(s,c,d),h.subtract(d,l,d),h.add(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.add(s,c,d),h.subtract(d,l,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(s,c,d),h.add(d,l,d),h.add(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(s,c,d),h.add(d,l,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(s,c,d),h.subtract(d,l,d),h.add(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),h.subtract(s,c,d),h.subtract(d,l,d),h.subtract(d,f,d),h.subtract(d,t,p),g=h.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),i.start=o,i.stop=r,i};var SDe=new h,wDe=new h,vDe=new h;Ii.computeCorners=function(e,t){u(t)||(t=[new h,new h,new h,new h,new h,new h,new h,new h]);let n=e.center,i=e.halfAxes,o=$.getColumn(i,0,SDe),r=$.getColumn(i,1,wDe),s=$.getColumn(i,2,vDe);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 DDe=new $;Ii.computeTransformation=function(e,t){u(t)||(t=new L);let n=e.center,i=$.multiplyByUniformScale(e.halfAxes,2,DDe);return L.fromRotationTranslation(i,n,t)};var IDe=new se;Ii.isOccluded=function(e,t){let n=se.fromOrientedBoundingBox(e,IDe);return!t.isBoundingSphereVisible(n)};Ii.prototype.intersectPlane=function(e){return Ii.intersectPlane(this,e)};Ii.prototype.distanceSquaredTo=function(e){return Ii.distanceSquaredTo(this,e)};Ii.prototype.computePlaneDistances=function(e,t,n){return Ii.computePlaneDistances(this,e,t,n)};Ii.prototype.computeCorners=function(e){return Ii.computeCorners(this,e)};Ii.prototype.computeTransformation=function(e){return Ii.computeTransformation(this,e)};Ii.prototype.isOccluded=function(e){return Ii.isOccluded(this,e)};Ii.equals=function(e,t){return e===t||u(e)&&u(t)&&h.equals(e.center,t.center)&&$.equals(e.halfAxes,t.halfAxes)};Ii.prototype.clone=function(e){return Ii.clone(this,e)};Ii.prototype.equals=function(e){return Ii.equals(this,e)};var Rn=Ii;var QR={};QR.getHeight=function(e,t,n){return(e-n)*t+n};var PDe=new h;QR.getPosition=function(e,t,n,i,o){let r=t.cartesianToCartographic(e,PDe),s=QR.getHeight(r.height,n,i);return h.fromRadians(r.longitude,r.latitude,s,t,o)};var Gc=QR;var JR=`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 Jy=`#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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a=r.componentsPerAttribute,c=r.values,l=s.values;switch(a){case 4:fIe(e,t,n,i,c,l,o,!1);break;case 3:cM(e,t,n,i,c,l,o,!1);break;case 2:pQ(e,t,n,i,c,l,o,!1);break;default:l[o]=c[e]*i.x+c[t]*i.y+c[n]*i.z}}function rh(e,t,n,i,o,r){let s=e.position.values.length/3;if(o!==-1){let a=i[o],c=n[a];return c===-1?(n[a]=s,e.position.values.push(r.x,r.y,r.z),t.push(s),s):(t.push(c),c)}return e.position.values.push(r.x,r.y,r.z),t.push(s),s}var pIe={position:!0,normal:!0,bitangent:!0,tangent:!0,st:!0,extrudeDirection:!0,applyOffset:!0};function uQ(e){let t=e.geometry,n=t.attributes,i=n.position.values,o=u(n.normal)?n.normal.values:void 0,r=u(n.bitangent)?n.bitangent.values:void 0,s=u(n.tangent)?n.tangent.values:void 0,a=u(n.st)?n.st.values:void 0,c=u(n.extrudeDirection)?n.extrudeDirection.values:void 0,l=u(n.applyOffset)?n.applyOffset.values:void 0,f=t.indices,d=[];for(let O in n)n.hasOwnProperty(O)&&!pIe[O]&&u(n[O])&&d.push(O);let p=d.length,g=Kb(t),m=Kb(t),x,b,T,A,C,S=[];S.length=i.length/3;let w=[];for(w.length=i.length/3,C=0;C<S.length;++C)S[C]=-1,w[C]=-1;let D=f.length;for(C=0;C<D;C+=3){let O=f[C],R=f[C+1],N=f[C+2],F=h.fromArray(i,O*3),_=h.fromArray(i,R*3),E=h.fromArray(i,N*3),v=uIe(F,_,E);if(u(v)&&v.positions.length>3){let I=v.positions,M=v.indices,B=M.length;for(let V=0;V<B;++V){let U=M[V],G=I[U];G.y<0?(x=m.attributes,b=m.indices,T=S):(x=g.attributes,b=g.indices,T=w),A=rh(x,b,T,f,U<3?C+U:-1,G),sM(O,R,N,G,i,o,s,r,a,c,l,x,d,p,n,A)}}else u(v)&&(F=v.positions[0],_=v.positions[1],E=v.positions[2]),F.y<0?(x=m.attributes,b=m.indices,T=S):(x=g.attributes,b=g.indices,T=w),A=rh(x,b,T,f,C,F),sM(O,R,N,F,i,o,s,r,a,c,l,x,d,p,n,A),A=rh(x,b,T,f,C+1,_),sM(O,R,N,_,i,o,s,r,a,c,l,x,d,p,n,A),A=rh(x,b,T,f,C+2,E),sM(O,R,N,E,i,o,s,r,a,c,l,x,d,p,n,A)}T5(e,m,g)}var _Q=cn.fromPointNormal(h.ZERO,h.UNIT_Y),_Ie=new h,gIe=new h;function Xb(e,t,n,i,o,r,s){if(!u(s))return;let a=h.fromArray(i,e*3,hS);h.equalsEpsilon(a,n,P.EPSILON10)?r.applyOffset.values[o]=s[e]:r.applyOffset.values[o]=s[t]}function fQ(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=Kb(t),a=Kb(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,hS),x=h.fromArray(i,g*3,y5),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,O=Ki.lineSegmentPlane(m,x,_Q,x5);if(u(O)){let R=h.multiplyByScalar(h.UNIT_Y,5*P.EPSILON9,_Ie);m.y<0&&(h.negate(R,R),T=a.attributes,A=a.indices,C=f,S=s.attributes,w=s.indices,D=d);let N=h.add(O,R,gIe);b=rh(T,A,C,r,c,m),Xb(p,g,m,i,b,T,o),b=rh(T,A,C,r,-1,N),Xb(p,g,N,i,b,T,o),h.negate(R,R),h.add(O,R,N),b=rh(S,w,D,r,-1,N),Xb(p,g,N,i,b,S,o),b=rh(S,w,D,r,c+1,x),Xb(p,g,x,i,b,S,o)}else{let R,N,F;m.y<0?(R=a.attributes,N=a.indices,F=f):(R=s.attributes,N=s.indices,F=d),b=rh(R,N,F,r,c,m),Xb(p,g,m,i,b,R,o),b=rh(R,N,F,r,c+1,x),Xb(p,g,x,i,b,R,o)}}T5(e,a,s)}var dQ=new H,yIe=new H,gQ=new h,yQ=new h,b5=new h,xIe=new h,bIe=new h,TIe=new h,hQ=new oe;function mQ(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,gQ);if(a.x>0)continue;let c=h.unpack(i,s,yQ);(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,b5);(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 AIe=5*P.EPSILON9,aM=P.EPSILON6;function CIe(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=Kb(t),f=Kb(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,gQ),C=h.fromArray(i,T*3,yQ);if(Math.abs(A.y)<aM)for(A.y=aM*(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)<aM)for(C.y=aM*(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,O=f.indices,R=Ki.lineSegmentPlane(A,C,_Q,xIe);if(u(R)){m=!0;let N=h.multiplyByScalar(h.UNIT_Y,AIe,bIe);A.y<0&&(h.negate(N,N),S=f.attributes,w=f.indices,D=l.attributes,O=l.indices);let F=h.add(R,N,TIe);S.position.values.push(A.x,A.y,A.z,A.x,A.y,A.z),S.position.values.push(F.x,F.y,F.z),S.position.values.push(F.x,F.y,F.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(F.x,F.y,F.z),S.nextPosition.values.push(F.x,F.y,F.z),S.nextPosition.values.push(F.x,F.y,F.z),S.nextPosition.values.push(F.x,F.y,F.z),h.negate(N,N),h.add(R,N,F),D.position.values.push(F.x,F.y,F.z),D.position.values.push(F.x,F.y,F.z),D.position.values.push(C.x,C.y,C.z,C.x,C.y,C.z),D.prevPosition.values.push(F.x,F.y,F.z),D.prevPosition.values.push(F.x,F.y,F.z),D.prevPosition.values.push(F.x,F.y,F.z),D.prevPosition.values.push(F.x,F.y,F.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,dQ),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(R,A,b5));if(v/=h.magnitudeSquared(h.subtract(C,A,b5)),u(c)){let I=oe.fromArray(c,b*4,hQ),M=oe.fromArray(c,T*4,hQ),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,dQ),M=H.fromArray(a,(d+3)*2,yIe),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,O.push(g,g+2,g+1),O.push(g+1,g+2,g+3)}else{let N,F;for(A.y<0?(N=f.attributes,F=f.indices):(N=l.attributes,F=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,F.push(g,g+2,g+1),F.push(g+1,g+2,g+3)}}m&&(mQ(f),mQ(l)),T5(e,f,l)}uc.splitLongitude=function(e){let t=e.geometry,n=t.boundingSphere;if(u(n)&&(n.center.x-n.radius>0||se.intersectPlane(n,cn.ORIGIN_ZX_PLANE)!==Qt.INTERSECTING))return e;if(t.geometryType!==If.NONE)switch(t.geometryType){case If.POLYLINES:CIe(e);break;case If.TRIANGLES:uQ(e);break;case If.LINES:fQ(e);break}else cIe(t),t.primitiveType===Le.TRIANGLES?uQ(e):t.primitiveType===Le.LINES&&fQ(e);return e};var Fn=uc;function Wc(e){this._ellipsoid=y(e,ie.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Object.defineProperties(Wc.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});Wc.mercatorAngleToGeodeticLatitude=function(e){return P.PI_OVER_TWO-2*Math.atan(Math.exp(-e))};Wc.geodeticLatitudeToMercatorAngle=function(e){e>Wc.MaximumLatitude?e=Wc.MaximumLatitude:e<-Wc.MaximumLatitude&&(e=-Wc.MaximumLatitude);let t=Math.sin(e);return .5*Math.log((1+t)/(1-t))};Wc.MaximumLatitude=Wc.mercatorAngleToGeodeticLatitude(Math.PI);Wc.prototype.project=function(e,t){let n=this._semimajorAxis,i=e.longitude*n,o=Wc.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)};Wc.prototype.unproject=function(e,t){let n=this._oneOverSemimajorAxis,i=e.x*n,o=Wc.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 Pi=Wc;function EIe(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(!L.equals(s,e[r].modelMatrix)){i=!0;break}}if(i)for(r=0;r<o;++r)u(e[r].geometry)&&Fn.transformToWorldCoordinates(e[r]);else L.multiplyTransformation(t,e[0].modelMatrix,t)}function C5(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 SIe(e){let t=e.length;for(let n=0;n<t;++n){let i=e[n];u(i.geometry)?C5(i.geometry,n):u(i.westHemisphereGeometry)&&u(i.eastHemisphereGeometry)&&(C5(i.westHemisphereGeometry,n),C5(i.eastHemisphereGeometry,n))}}function wIe(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(EIe(t,a,o),!o)for(c=0;c<d;++c)u(t[c].geometry)&&Fn.splitLongitude(t[c]);if(SIe(t),r)for(c=0;c<d;++c){let g=t[c];u(g.geometry)?(Fn.reorderForPostVertexCache(g.geometry),Fn.reorderForPreVertexCache(g.geometry)):u(g.westHemisphereGeometry)&&u(g.eastHemisphereGeometry)&&(Fn.reorderForPostVertexCache(g.westHemisphereGeometry),Fn.reorderForPreVertexCache(g.westHemisphereGeometry),Fn.reorderForPostVertexCache(g.eastHemisphereGeometry),Fn.reorderForPreVertexCache(g.eastHemisphereGeometry))}let p=Fn.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&&Fn.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`;Fn.projectTo2D(l,m,x,b,n),u(l.boundingSphere)&&m==="position"&&(l.boundingSphereCV=se.fromVertices(l.attributes.position2D.values)),Fn.encodeAttribute(l,x,`${x}High`,`${x}Low`),Fn.encodeAttribute(l,b,`${b}High`,`${b}Low`)}s&&Fn.compressVertices(l)}if(!i){let g=[];for(d=p.length,c=0;c<d;++c)l=p[c],g=g.concat(Fn.fitToUnsignedShortIndices(l));p=g}return p}function E5(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 vIe(e,t){let n=[];return E5(e,"geometry",t,n),E5(e,"westHemisphereGeometry",t,n),E5(e,"eastHemisphereGeometry",t,n),n}var Mm={};Mm.combineGeometry=function(e){let t,n,i=e.instances,o=i.length,r,s,a=!1;o>0&&(t=wIe(e),t.length>0&&(n=Fn.createAttributeLocations(t[0]),e.createPickOffsets&&(r=vIe(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 DIe(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 IIe(e,t){let n=e.length;for(let i=0;i<n;++i)DIe(e[i],t)}function PIe(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}Mm.packCreateGeometryResults=function(e,t){let n=new Float64Array(PIe(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}};Mm.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 mn,C=n[s++];for(i=0;i<C;i++){let w=t[n[s++]],D=n[s++];T=n[s++];let O=n[s++]!==0;x=n[s++],b=X.createTypedArray(D,x);for(let R=0;R<x;R++)b[R]=n[s++];A[w]=new we({componentDatatype:D,componentsPerAttribute:T,normalize:O,values:b})}let S;if(x=n[s++],x>0){let w=b.length/T;for(S=ke.createTypedArray(w,x),i=0;i<x;i++)S[i]=n[s++]}o[r++]=new ct({primitiveType:c,geometryType:l,boundingSphere:d,boundingSphereCV:p,indices:S,attributes:A,offsetAttribute:f})}return o};function OIe(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(L.pack(s.modelMatrix,i,o),o+=L.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 RIe(e){let t=e,n=new Array(t[0]),i=0,o=1;for(;o<t.length;){let r=L.unpack(t,o),s;o+=L.packedLength,u(t[o])&&(s={offset:new Xi(t[o],t[o+1],t[o+2])}),o+=3,n[i++]={modelMatrix:r,attributes:s}}return n}Mm.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:OIe(e.instances,t),ellipsoid:e.ellipsoid,isGeographic:e.projection instanceof Di,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e.createPickOffsets}};Mm.unpackCombineGeometryParameters=function(e){let t=RIe(e.packedInstances),n=e.createGeometryResults,i=n.length,o=0;for(let a=0;a<i;a++){let c=Mm.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 Di(r):new Pi(r);return{instances:t,ellipsoid:r,projection:s,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:L.clone(e.modelMatrix),createPickOffsets:e.createPickOffsets}};function xQ(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 bQ(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}Mm.packCombineGeometryResults=function(e,t){u(e.geometries)&&IIe(e.geometries,t);let n=xQ(e.boundingSpheres),i=xQ(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}};Mm.unpackCombineGeometryResults=function(e){return{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:bQ(e.boundingSpheres),boundingSpheresCV:bQ(e.boundingSpheresCV)}};var Zb=Mm;var MIe={READY:0,CREATING:1,CREATED:2,COMBINING:3,COMBINED:4,COMPLETE:5,FAILED:6},gr=Object.freeze(MIe);var Pl={DISABLED:0,ENABLED:1,CAST_ONLY:2,RECEIVE_ONLY:3};Pl.NUMBER_OF_SHADOW_MODES=4;Pl.castShadows=function(e){return e===Pl.ENABLED||e===Pl.CAST_ONLY};Pl.receiveShadows=function(e){return e===Pl.ENABLED||e===Pl.RECEIVE_ONLY};Pl.fromCastReceive=function(e,t){return e&&t?Pl.ENABLED:e?Pl.CAST_ONLY:t?Pl.RECEIVE_ONLY:Pl.DISABLED};var gn=Object.freeze(Pl);function ar(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=L.clone(y(e.modelMatrix,L.IDENTITY)),this._modelMatrix=new L,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,gn.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(ar.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 LIe(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 NIe=new H,FIe=new h,IQ=new oe;function PQ(e){let t=e.length;if(t===1)return e[0];if(t===2)return H.unpack(e,0,NIe);if(t===3)return h.unpack(e,0,FIe);if(t===4)return oe.unpack(e,0,IQ)}function BIe(e,t){let n=e.geometryInstances,i=Array.isArray(n)?n:[n],o=i.length;if(o===0)return;let r=LIe(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 Wb(t,a,o);for(g=0;g<o;++g){let A=i[g];p=A.attributes;for(let O=0;O<s;++O){m=r[O],x=p[m];let R=PQ(x.value),N=c[m];T.setBatchedAttribute(g,N,R)}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=IQ;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 kIe(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 UIe(e){let t=e.attributes,n=new mn;for(let o in t)t.hasOwnProperty(o)&&u(t[o])&&(n[o]=kIe(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 ct({attributes:n,indices:i,primitiveType:e.primitiveType,boundingSphere:se.clone(e.boundingSphere)})}function VIe(e,t){return{geometry:t,attributes:e.attributes,modelMatrix:L.clone(e.modelMatrix),pickPrimitive:e.pickPrimitive,id:e.id}}var zIe=/in\s+vec(?:3|4)\s+(.*)3DHigh;/g;ar._modifyShaderPosition=function(e,t,n){let i,o="",r="",s="";for(;(i=zIe.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(`
`)};ar._appendShowToShader=function(e,t){return u(e._batchTableAttributeIndices.show)?`${ze.replaceMain(t,"czm_non_show_main")}
void main() 
{ 
    czm_non_show_main(); 
    gl_Position *= czm_batchTable_show(batchId); 
}`:t};ar._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)$2"),i};function TQ(e){return`${ze.replaceMain(e,"czm_non_pick_main")}
out vec4 v_pickColor; 
void main() 
{ 
    czm_non_pick_main(); 
    v_pickColor = czm_batchTable_pickColor(batchId); 
}`}function AQ(e){return`in vec4 v_pickColor;
${e}`}ar._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};ar._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};ar._appendDistanceDisplayConditionToShader=function(e,t,n){if(!u(e._batchTableAttributeIndices.distanceDisplayCondition))return t;let i=ze.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}
${o}`};function CQ(e,t){if(!e.compressVertices)return t;let n=t.search(/in\s+vec3\s+normal;/g)!==-1,i=t.search(/in\s+vec2\s+st;/g)!==-1;if(!n&&!i)return t;let o=t.search(/in\s+vec3\s+tangent;/g)!==-1,r=t.search(/in\s+vec3\s+bitangent;/g)!==-1,s=i&&n?2:1;s+=o||r?1:0;let a=s>1?`vec${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=ze.replaceMain(p,"czm_non_compressed_main");let g=`void main() 
{ 
${d}    czm_non_compressed_main(); 
}`;return[l,f,p,g].join(`
`)}function HIe(e){let t=ze.replaceMain(e,"czm_non_depth_clamp_main");return t+=`void main() {
    czm_non_depth_clamp_main();
    gl_Position = czm_depthClamp(gl_Position);}
`,t}function GIe(e){let t=ze.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 EQ(e,t){let n=e.vertexAttributes}function WIe(e,t){return function(){return e[t]}}var S5=Math.max(Ht.hardwareConcurrency-1,1),uM,jIe=new pi("combineGeometry");function qIe(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(uM))for(uM=new Array(S5),o=0;o<S5;o++)uM[o]=new pi("createGeometry");let f;for(l=eM(l,S5),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(uM[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){pS(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=jIe.scheduleTask(Zb.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=Zb.unpackCombineGeometryResults(d);e._geometries=p.geometries,e._attributeLocations=p.attributeLocations,e.modelMatrix=L.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):pS(e,t,gr.FAILED,void 0)}).catch(function(d){pS(e,t,gr.FAILED,d)})}}function YIe(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=UIe(p):g=p.constructor.createGeometry(p),o[c++]=VIe(s,g),r.push(s.id)}o.length=c;let l=t.scene3DOnly,f=t.mapProjection,d=Zb.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=L.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):pS(e,t,gr.FAILED,void 0)}function XIe(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),LQ(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,cn.ORIGIN_ZX_PLANE)!==Qt.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])}ar._updateBoundingVolumes(e,t,e.modelMatrix,!0),e._recomputeBoundingSpheres=!1}var SQ=new Gn,OQ=new fe,RQ=new h,MQ=new se;function KIe(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,MQ));let T=x.center,A=x.radius,C=Gn.fromCartesian(T,SQ);if(d.setBatchedAttribute(m,o,C.high),d.setBatchedAttribute(m,r,C.low),!t.scene3DOnly){let S=f.cartesianToCartographic(T,OQ),w=l.project(S,RQ);C=Gn.fromCartesian(w,SQ),d.setBatchedAttribute(m,s,C.high),d.setBatchedAttribute(m,a,C.low)}d.setBatchedAttribute(m,c,A)}e._batchTableBoundingSpheresUpdated=!0}var w5=new h,ZIe=new h;function wQ(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,MQ));let g=f.center;g=r.scaleToGeodeticSurface(g,ZIe);let m=r.cartesianToCartographic(g,OQ),x=o.project(m,RQ),b=h.add(d,g,w5);m=r.cartesianToCartographic(b,m);let T=o.project(m,w5),A=h.subtract(T,x,w5),C=A.x;A.x=A.z,A.z=A.y,A.y=C,s.setBatchedAttribute(l,i,A)}e._batchTableOffsetsUpdated=!0}function $Ie(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(ti.fromGeometry({context:r,geometry:l,attributeLocations:n,bufferUsage:Be.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,pS(e,t,gr.COMPLETE,void 0)}function QIe(e,t,n,i){let o=n.getRenderState(),r;i?(r=Ge(o,!1),r.cull={enabled:!0,face:gi.BACK},e._frontFaceRS=Ve.fromCache(r),r.cull.face=gi.FRONT,e._backFaceRS=Ve.fromCache(r)):(e._frontFaceRS=Ve.fromCache(o),e._backFaceRS=e._frontFaceRS),r=Ge(o,!1),u(e._depthFailAppearance)&&(r.depthTest.enabled=!1),u(e._depthFailAppearance)&&(o=e._depthFailAppearance.getRenderState(),r=Ge(o,!1),r.depthTest.func=lc.GREATER,i?(r.cull={enabled:!0,face:gi.BACK},e._frontFaceDepthFailRS=Ve.fromCache(r),r.cull.face=gi.FRONT,e._backFaceDepthFailRS=Ve.fromCache(r)):(e._frontFaceDepthFailRS=Ve.fromCache(r),e._backFaceDepthFailRS=e._frontFaceRS))}function JIe(e,t,n){let i=t.context,o=e._attributeLocations,r=e._batchTable.getVertexShaderCallback()(n.vertexShaderSource);r=ar._appendOffsetToShader(e,r),r=ar._appendShowToShader(e,r),r=ar._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=TQ(r),r=ar._updateColorAttribute(e,r,!1),r=CQ(e,r),r=ar._modifyShaderPosition(e,r,t.scene3DOnly);let s=n.getFragmentShaderSource();s=AQ(s),e._sp=Kt.replaceCache({context:i,shaderProgram:e._sp,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o}),EQ(e._sp,o),u(e._depthFailAppearance)&&(r=e._batchTable.getVertexShaderCallback()(e._depthFailAppearance.vertexShaderSource),r=ar._appendShowToShader(e,r),r=ar._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=TQ(r),r=ar._updateColorAttribute(e,r,!0),r=CQ(e,r),r=ar._modifyShaderPosition(e,r,t.scene3DOnly),r=HIe(r),s=e._depthFailAppearance.getFragmentShaderSource(),s=AQ(s),s=GIe(s),e._spDepthFail=Kt.replaceCache({context:i,shaderProgram:e._spDepthFail,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o}),EQ(e._spDepthFail,o))}var mS=new L,vQ=new h;function DQ(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]=WIe(s,c));let a=yt(r,o);return a=e._batchTable.getUniformMapCallback()(a),u(e.rtcCenter)&&(a.u_modifiedModelView=function(){let c=i.context.uniformState.view;return L.multiply(c,e._modelMatrix,mS),L.multiplyByPoint(mS,e.rtcCenter,vQ),L.setTranslation(mS,vQ,mS),mS}),a}function ePe(e,t,n,i,o,r,s,a){let c=DQ(e,t,n,a),l;u(e._depthFailAppearance)&&(l=DQ(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 et({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 et({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 et({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 et({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}}ar._updateBoundingVolumes=function(e,t,n,i){let o,r,s;if(i||!L.equals(n,e._modelMatrix))for(L.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 tPe(e,t,n,i,o,r,s,a){ar._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=gn.castShadows(e.shadows),g=gn.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)}}}ar.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)||BIe(this,t),this._batchTable.attributes.length>0){if(Vt.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?qIe(this,e):YIe(this,e)),this._state===gr.COMBINED&&(KIe(this,e),wQ(this,e),$Ie(this,e)),!this.show||this._state!==gr.COMPLETE)return;this._batchTableOffsetsUpdated||wQ(this,e),this._recomputeBoundingSpheres&&XIe(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,QIe)(this,t,n,l),r&&y(this._createShaderProgramFunction,JIe)(this,e,n),(o||r)&&y(this._createCommandsFunction,ePe)(this,n,i,c,l,this._colorCommands,this._pickCommands,e),y(this._updateAndQueueCommandsFunction,tPe)(this,e,this._colorCommands,this._pickCommands,this.modelMatrix,this.cull,this.debugShowBoundingVolume,l)};var nPe=new se,iPe=new se;function LQ(e,t,n){if(n===on.TOP){let i=se.clone(e,nPe),o=se.clone(e,iPe);o.center=h.add(o.center,t,o.center),e=se.union(i,o,e)}else n===on.ALL&&(e.center=h.add(e.center,t,e.center));return e}function oPe(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 rPe(e,t,n,i,o){return function(r){let s=PQ(r);e.setBatchedAttribute(t,n,s),o==="offset"&&(i._recomputeBoundingSpheres=!0,i._batchTableOffsetsUpdated=!1)}}var sPe=new h;function aPe(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)&&LQ(i,h.fromArray(r.get(),0,sPe),e._offsetInstanceExtend[n]),u(o)&&(i=se.transform(i,o))}return i}},t.boundingSphereCV={get:function(){return e._instanceBoundingSpheresCV[n]}}}function cPe(e,t,n){t.pickId={get:function(){return e._pickIds[n]}}}ar.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:oPe(s,n,f),set:rPe(s,n,f,this,l)}}return aPe(this,c,n),cPe(this,c,n),Object.defineProperties(t,c),this._lastPerInstanceAttributeIndex=n,this._perInstanceAttributeCache.set(e,t),t};ar.prototype.isDestroyed=function(){return!1};ar.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 pS(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 wn=ar;function lPe(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 fc=lPe;var _S=`#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 Pu(e,t,n){this._projectionExtentDefines={eastMostYhighDefine:"",eastMostYlowDefine:"",westMostYhighDefine:"",westMostYlowDefine:""};let i=new v5;i.requiresTextureCoordinates=e,i.requiresEC=!n.flat;let o=new v5;if(o.requiresTextureCoordinates=e,n instanceof rn)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}Pu.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 rn&&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 rn||(o=t.material.shaderSource),new ze({defines:i,sources:[o,_S]})};Pu.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 ze({defines:n,sources:[_S],pickColorQualifier:"in"})};Pu.prototype.createVertexShader=function(e,t,n,i){return HQ(this._colorShaderDependencies,this._planarExtents,n,e,t,this._appearance,i,this._projectionExtentDefines)};Pu.prototype.createPickVertexShader=function(e,t,n,i){return HQ(this._pickShaderDependencies,this._planarExtents,n,e,t,void 0,i,this._projectionExtentDefines)};var NQ=new h,FQ=new fe,BQ={high:0,low:0};function HQ(e,t,n,i,o,r,s,a){let c=i.slice();if(a.eastMostYhighDefine===""){let l=FQ;l.longitude=P.PI,l.latitude=0,l.height=0;let f=s.project(l,NQ),d=Gn.encode(f.x,BQ);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=FQ;p.longitude=-P.PI,p.latitude=0,p.height=0;let g=s.project(p,NQ);d=Gn.encode(g.x,BQ),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 rn&&c.push("PER_INSTANCE_COLOR"),e.requiresTextureCoordinates&&(c.push("TEXTURE_COORDINATES"),t||n||c.push("SPHERICAL"),n&&c.push("COLUMBUS_VIEW_2D")),new ze({defines:c,sources:[o]})}function v5(){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(v5.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 kQ(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 uPe=[new H,new H,new H,new H];function GQ(e,t){let n=uPe,i=H.unpack(t,0,n[0]),o=H.unpack(t,2,n[1]),r=H.unpack(t,4,n[2]);e.uMaxVmax=new fc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[o.x,o.y,r.x,r.y]});let s=1/kQ(i,o,r),a=1/kQ(i,r,o);e.uvMinAndExtents=new fc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[i.x,i.y,s,a]})}var WQ=new fe,jQ=new h,fPe=new h,dPe=new h,fM={high:0,low:0};function qQ(e,t,n){let i=WQ;i.height=0,i.longitude=e.west,i.latitude=e.south;let o=t.project(i,jQ);i.latitude=e.north;let r=t.project(i,fPe);i.longitude=e.east,i.latitude=e.south;let s=t.project(i,dPe),a=[0,0,0,0],c=[0,0,0,0],l=Gn.encode(o.x,fM);a[0]=l.high,c[0]=l.low,l=Gn.encode(o.y,fM),a[1]=l.high,c[1]=l.low,l=Gn.encode(r.y,fM),a[2]=l.high,c[2]=l.low,l=Gn.encode(s.x,fM),a[3]=l.high,c[3]=l.low,n.planes2D_HIGH=new fc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:a}),n.planes2D_LOW=new fc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:c})}var hPe=new L,mPe=new L,UQ=new h,pPe=new fe,_Pe=[new fe,new fe,new fe,new fe,new fe,new fe,new fe,new fe];function gPe(e,t,n,i,o,r){let s=ce.center(e,pPe);s.height=n;let a=fe.toCartesian(s,t,UQ),c=Rt.eastNorthUpToFixedFrame(a,t,hPe),l=L.inverse(c,mPe),f=e.west,d=e.east,p=e.north,g=e.south,m=_Pe;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 R=0;R<8;R++){m[R].height=n;let N=fe.toCartesian(m[R],t,UQ);L.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,L.multiplyByPoint(c,w,w);let D=o;D.x=A,D.y=C,D.z=0,L.multiplyByPoint(c,D,D),h.subtract(D,w,o);let O=r;O.x=T,O.y=S,O.z=0,L.multiplyByPoint(c,O,O),h.subtract(O,w,r)}var yPe=new h,xPe=new h,bPe=new Gn;Pu.getPlanarTextureCoordinateAttributes=function(e,t,n,i,o){let r=jQ,s=yPe,a=xPe;gPe(e,n,y(o,0),r,s,a);let c={};GQ(c,t);let l=Gn.fromCartesian(r,bPe);return c.southWest_HIGH=new fc({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(l.high,[0,0,0])}),c.southWest_LOW=new fc({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(l.low,[0,0,0])}),c.eastward=new fc({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(s,[0,0,0])}),c.northward=new fc({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:h.pack(a,[0,0,0])}),qQ(e,i,c),c};var TPe=new h;function VQ(e,t,n,i){let o=WQ;o.latitude=e,o.longitude=t,o.height=0;let r=fe.toCartesian(o,n,TPe),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 zQ=new H;Pu.getSphericalExtentGeometryInstanceAttributes=function(e,t,n,i){let o=VQ(e.south,e.west,n,zQ),r=o.x,s=o.y,a=VQ(e.north,e.east,n,zQ),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 fc({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[r,s,p,d]}),longitudeRotation:new fc({componentDatatype:X.FLOAT,componentsPerAttribute:1,normalize:!1,value:[f]})};return GQ(g,t),qQ(e,i,g),g};Pu.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)};Pu.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 APe(e){return Math.max(e.width,e.height)>Pu.MAX_WIDTH_FOR_PLANAR_EXTENTS}Pu.shouldUseSphericalCoordinates=function(e){return APe(e)};Pu.MAX_WIDTH_FOR_PLANAR_EXTENTS=P.toRadians(1);var Ou=Pu;var CPe={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},Vn=Object.freeze(CPe);var EPe={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},ft=Object.freeze(EPe);var dM={CESIUM_3D_TILE_MASK:128,SKIP_LOD_MASK:112,SKIP_LOD_BIT_SHIFT:4,CLASSIFICATION_MASK:15};dM.setCesium3DTileBit=function(){return{enabled:!0,frontFunction:Vn.ALWAYS,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.REPLACE},backFunction:Vn.ALWAYS,backOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.REPLACE},reference:dM.CESIUM_3D_TILE_MASK,mask:dM.CESIUM_3D_TILE_MASK}};var Lt=Object.freeze(dM);function o0(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,Un.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(o0.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}}});o0.isSupported=function(e){return e.context.stencilBuffer};function $b(e,t){let n=t?Vn.EQUAL:Vn.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:e,frontFunction:n,frontOperation:{fail:ft.KEEP,zFail:ft.DECREMENT_WRAP,zPass:ft.KEEP},backFunction:n,backOperation:{fail:ft.KEEP,zFail:ft.INCREMENT_WRAP,zPass:ft.KEEP},reference:Lt.CESIUM_3D_TILE_MASK,mask:Lt.CESIUM_3D_TILE_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:lc.LESS_OR_EQUAL},depthMask:!1}}function I5(e){return{stencilTest:{enabled:e,frontFunction:Vn.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Vn.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Lt.CLASSIFICATION_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:fn.PRE_MULTIPLIED_ALPHA_BLEND}}var SPe={stencilTest:{enabled:!0,frontFunction:Vn.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Vn.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Lt.CLASSIFICATION_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function wPe(e,t,n,i){if(u(e._rsStencilDepthPass))return;let o=!e.debugShowShadowVolume;e._rsStencilDepthPass=Ve.fromCache($b(o,!1)),e._rsStencilDepthPass3DTiles=Ve.fromCache($b(o,!0)),e._rsColorPass=Ve.fromCache(I5(o,!1)),e._rsPickPass=Ve.fromCache(SPe)}function vPe(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=ze.replaceMain(s,"czm_non_compressed_main");let a=`void main() 
{ 
${r}    czm_non_compressed_main(); 
}`;return[i,o,s,a].join(`
`)}}function DPe(e,t){let n=t.context,i=e._primitive,o=JR;o=e._primitive._batchTable.getVertexShaderCallback()(o),o=wn._appendDistanceDisplayConditionToShader(i,o),o=wn._modifyShaderPosition(e,o,t.scene3DOnly),o=wn._updateColorAttribute(i,o);let r=e._hasPlanarExtentsAttributes,s=r||e._hasSphericalExtentsAttribute;e._extruded&&(o=vPe(i,o));let a=e._extruded?"EXTRUDED_GEOMETRY":"",c=new ze({defines:[a],sources:[o]}),l=new ze({sources:[Jy]}),f=e._primitive._attributeLocations,d=new Ou(s,r,e.appearance);if(e._spStencil=Kt.replaceCache({context:n,shaderProgram:e._spStencil,vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:f}),e._primitive.allowPicking){let m=ze.createPickVertexShaderSource(o);m=wn._appendShowToShader(i,m),m=wn._updatePickColorAttribute(m);let x=d.createPickFragmentShader(!1),b=d.createPickVertexShader([a],m,!1,t.mapProjection);if(e._spPick=Kt.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=Kt.fromCache({context:n,vertexShaderSource:c,fragmentShaderSource:l,attributeLocations:f});o=wn._appendShowToShader(i,o),c=new ze({defines:[a],sources:[o]}),e._sp=Kt.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=Kt.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 IPe(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 et({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=et.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 et({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=yt(c,x._uniforms)),r.uniformMap=c,s=et.shallowClone(r,r.derivedCommands.tileset),s.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=s,l){let b=et.shallowClone(r,r.derivedCommands.appearance2D);b.shaderProgram=e._spColor2D,r.derivedCommands.appearance2D=b,b=et.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]=et.shallowClone(t[p],f[g]);m.shaderProgram=d,m.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,p+=2}}function PPe(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 et({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=et.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 et({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=et.shallowClone(l,l.derivedCommands.tileset),f.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,l.derivedCommands.tileset=f,g){let x=et.shallowClone(l,l.derivedCommands.pick2D);x.shaderProgram=e._spPick2D,l.derivedCommands.pick2D=x,x=et.shallowClone(f,f.derivedCommands.pick2D),x.shaderProgram=e._spPick2D,f.derivedCommands.pick2D=x}}}function OPe(e,t,n,i,o,r,s){IPe(e,r),PPe(e,s)}function YQ(e,t){return Math.floor(e%t/2)}function D5(e,t,n,i,o,r){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,e.debugShowBoundingVolume=r,t.commandList.push(e)}function XQ(e,t,n,i,o){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,t.commandList.push(e)}function RPe(e,t,n,i,o,r,s,a){let c=e._primitive;wn._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!==Un.CESIUM_3D_TILE,p=f!==Un.TERRAIN,g=t.passes,m,x,b;if(g.render){let T=n.length;for(m=0;m<T;++m)x=l[YQ(m,T)],d&&(b=n[m],D5(b,t,o,r,x,s)),p&&(b=n[m].derivedCommands.tileset,D5(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],D5(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[YQ(m,T)];x=l[C.index],d&&(b=i[m],XQ(b,t,o,r,x)),p&&(b=i[m].derivedCommands.tileset,XQ(b,t,o,r,x))}}}o0.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=Ou.hasAttributesForSphericalExtents(c),g=Ou.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 rn({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 xt({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){wPe(n,b)},i._createShaderProgramFunction=function(x,b,T){DPe(n,b)},i._createCommandsFunction=function(x,b,T,A,C,S,w){OPe(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){RPe(n,b,T,A,C,S,w,D)},this._primitive=new wn(i)}this.debugShowShadowVolume&&!this._debugShowShadowVolume&&this._ready?(this._debugShowShadowVolume=!0,this._rsStencilDepthPass=Ve.fromCache($b(!1,!1)),this._rsStencilDepthPass3DTiles=Ve.fromCache($b(!1,!0)),this._rsColorPass=Ve.fromCache(I5(!1))):!this.debugShowShadowVolume&&this._debugShowShadowVolume&&(this._debugShowShadowVolume=!1,this._rsStencilDepthPass=Ve.fromCache($b(!0,!1)),this._rsStencilDepthPass3DTiles=Ve.fromCache($b(!0,!0)),this._rsColorPass=Ve.fromCache(I5(!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))})};o0.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};o0.prototype.isDestroyed=function(){return!1};o0.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 gS=o0;var MPe={u_globeMinimumAltitude:function(){return 55e3}};function jc(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 rn({flat:!0});break}}}this.appearance=t,this.geometryInstances=e.geometryInstances,this.show=y(e.show,!0),this.classificationType=y(e.classificationType,Un.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:MPe}}Object.defineProperties(jc.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}}});jc.isSupported=gS.isSupported;function KQ(e){return function(t,n){let i=n.maximumRadius,o=i/Math.cos(t*.5)-i;return e._maxHeight+o}}function ZQ(e){return function(t,n){return e._minHeight}}var LPe=new h,NPe=new h,FPe=new h,BPe=new fe,kPe=new ce;function hM(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,LPe),g=h.unpack(o,d,NPe),m=h.add(p,g,FPe),x=n.cartesianToCartographic(m,BPe),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=kPe;return f.north=c,f.south=s,f.east=l,f.west=a,f}function UPe(e,t,n){let i=li.getMinimumMaximumHeights(t,n);e._minTerrainHeight=i.minimumTerrainHeight,e._maxTerrainHeight=i.maximumTerrainHeight}function VPe(e,t,n){let i=t.mapProjection.ellipsoid,o=hM(t,n),r=Rn.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 P5(e,t){return Math.floor(e%t/2)}function O5(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 $Q(e,t,n,i,o,r){let s=e._primitive;n.mode!==te.SCENE3D&&t.shaderProgram===s._spPick&&s._needs2DShader&&(t=t.derivedCommands.pick2D),t.owner=e,t.modelMatrix=i,t.boundingVolume=r,t.cull=o,n.commandList.push(t)}function zPe(e,t,n,i,o,r,s,a){let c;t.mode===te.SCENE3D?c=e._boundingVolumes:c=e._boundingVolumes2D;let l=e.classificationType,f=l!==Un.CESIUM_3D_TILE,d=l!==Un.TERRAIN,p=t.passes,g=e._primitive,m,x,b;if(p.render){let T=n.length;for(m=0;m<T;++m)x=c[P5(m,T)],f&&(b=n[m],O5(e,b,t,o,r,x,s)),d&&(b=n[m].derivedCommands.tileset,O5(e,b,t,o,r,x,s));if(t.invertClassification){let A=g._commandsIgnoreShow,C=A.length;for(m=0;m<C;++m)x=c[m],b=A[m],O5(e,b,t,o,r,x,s)}}if(p.pick){let T=i.length,A;for(e._useFragmentCulling||(A=g._primitive._pickOffsets),m=0;m<T;++m){if(x=c[P5(m,T)],!e._useFragmentCulling){let C=A[P5(m,T)];x=c[C.index]}f&&(b=i[m],$Q(e,b,t,o,r,x)),d&&(b=i[m].derivedCommands.tileset,$Q(e,b,t,o,r,x))}}}jc.initializeTerrainHeights=function(){return li.initialize()};jc.prototype.update=function(e){if(!u(this._primitive)&&!u(this.geometryInstances))return;if(!li.initialized){jc.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=hM(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)}UPe(this,d,i);let p=e.terrainExaggeration,g=e.terrainExaggerationRelativeHeight;this._minHeight=Gc.getHeight(this._minTerrainHeight,p,g),this._maxHeight=Gc.getHeight(this._maxTerrainHeight,p,g);let m=jc._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=hM(e,r),Ou.shouldUseSphericalCoordinates(d)){b=!1;break}for(f=0;f<c;++f){o=a[f],r=o.geometry,s=r.constructor;let T=hM(e,r),A=r.textureCoordinateRotationPoints;b?x=Ou.getPlanarTextureCoordinateAttributes(T,A,i,e.mapProjection,this._maxHeight):x=Ou.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 xt({geometry:s.createShadowVolume(r,ZQ(this),KQ(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 xt({geometry:s.createShadowVolume(r,ZQ(this),KQ(this)),attributes:o.attributes,id:o.id});n.geometryInstances=l,n.appearance=this.appearance,n._createBoundingVolumeFunction=function(x,b){VPe(t,x,b)},n._updateAndQueueCommandsFunction=function(x,b,T,A,C,S,w,D){zPe(t,b,T,A,C,S,w,D)},this._primitive=new gS(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))})};jc.prototype.getBoundingSphere=function(e){let t=this._boundingSpheresKeys.indexOf(e);if(t!==-1)return this._boundingSpheres[t]};jc.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};jc.prototype.isDestroyed=function(){return!1};jc.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};jc._supportsMaterials=function(e){return e.depthTexture};jc.supportsMaterials=function(e){return jc._supportsMaterials(e.frameState.context)};var qc=jc;function Qb(){de.throwInstantiationError()}Object.defineProperties(Qb.prototype,{isConstant:{get:de.throwInstantiationError},definitionChanged:{get:de.throwInstantiationError}});Qb.prototype.getType=de.throwInstantiationError;Qb.prototype.getValue=de.throwInstantiationError;Qb.prototype.equals=de.throwInstantiationError;Qb.getValue=function(e,t,n){let i;return u(t)&&(i=t.getType(e),u(i))?((!u(n)||n.type!==i)&&(n=zi.fromType(i)),t.getValue(e,n.uniforms),n):((!u(n)||n.type!==zi.ColorType)&&(n=zi.fromType(zi.ColorType)),z.clone(z.WHITE,n.uniforms.color),n)};var Zo=Qb;function r0(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}r0.prototype._isHidden=function(e,t,n){return!e.isShowing||!e.isAvailable(n)||!j.getValueOrDefault(t.show,n,!0)};r0.prototype._setOptions=de.throwInstantiationError;r0.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 rn({closed:p,flat:n&&!t._supportsMaterialsforEntitiesOnTerrain});else{let g=Zo.getValue(e,l,this._material);this._material=g,d=new oo({material:g,translucent:g.isTranslucent(),closed:p})}if(n)c.vertexFormat=rn.VERTEX_FORMAT,this._primitive=o.add(new qc({geometryInstances:this._geometryUpdater.createFillGeometryInstance(e),appearance:d,asynchronous:!1,shadows:a,classificationType:this._geometryUpdater.classificationTypeProperty.getValue(e)}),j.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 wn({geometryInstances:g,appearance:d,asynchronous:!1,shadows:a}))}}if(!n&&u(s.outline)&&s.outline.getValue(e)){let l=this._geometryUpdater.createOutlineGeometryInstance(e),f=j.getValueOrDefault(s.outlineWidth,e,1);this._outlinePrimitive=i.add(new wn({geometryInstances:l,appearance:new rn({flat:!0,translucent:l.attributes.color.value[3]!==255,renderState:{lineWidth:t._scene.clampLineWidth(f)}}),asynchronous:!1,shadows:a}))}};r0.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),st.DONE):u(i)&&i.show&&i.ready&&(o=i.getGeometryInstanceAttributes(t),u(o)&&u(o.boundingSphere))?(se.clone(o.boundingSphere,e),st.DONE):u(n)&&!n.ready||u(i)&&!i.ready?st.PENDING:st.FAILED};r0.prototype.isDestroyed=function(){return!1};r0.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 ni=r0;var HPe={NONE:0,GEODESIC:1,RHUMB:2},Zt=Object.freeze(HPe);var QQ=P.EPSILON10;function GPe(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,QQ)?(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],QQ)&&(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 go=GPe;function WPe(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,O=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,R=e._constants;R.a=n,R.b=i,R.f=o,R.cosineHeading=r,R.sineHeading=s,R.tanU=a,R.cosineU=c,R.sineU=l,R.sigma=f,R.sineAlpha=d,R.sineSquaredAlpha=p,R.cosineSquaredAlpha=g,R.cosineAlpha=m,R.u2Over4=x,R.u4Over16=b,R.u6Over64=T,R.u8Over256=A,R.a0=C,R.a1=S,R.a2=w,R.a3=D,R.distanceRatio=O}function jPe(e,t){return e*t*(4+e*(4-3*t))/16}function JQ(e,t,n,i,o,r,s){let a=jPe(e,n);return(1-a)*e*t*(i+a*o*(s+a*r*(2*s*s-1)))}function qPe(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),O,R,N,F,_;do{w=Math.cos(C),D=Math.sin(C);let k=b-A*w;N=Math.sqrt(g*g*D*D+k*k),R=T+x*w,O=Math.atan2(N,R);let Y;N===0?(Y=0,F=1):(Y=x*D/N,F=1-Y*Y),S=C,_=R-2*T/F,isFinite(_)||(_=0),C=c+JQ(a,Y,F,O,N,R,_)}while(Math.abs(C-S)>P.EPSILON12);let E=F*(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*(R*(2*M-1)-I*_*(4*N*N-3)*(4*M-3)/6)/4),V=n*v*(O-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 YPe=new h,R5=new h;function eJ(e,t,n,i){let 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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 XPe(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),O=Math.cos(10*i),R=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 KPe(e,t,n,i,o){let r=Jb(e._ellipticity,n),s=Jb(e._ellipticity,o);return Math.atan2(P.negativePiToPi(i-t),s-r)}function ZPe(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=L5(e._ellipticity,t,o);l=(L5(e._ellipticity,t,s)-f)/Math.cos(a)}return Math.abs(l)}var $Pe=new h,M5=new h;function tJ(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 Lm(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)&&tJ(this,e,t,i)}Object.defineProperties(Lm.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}}});Lm.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=nJ(e,t,n,r.maximumRadius,f);return!u(o)||u(i)&&!i.equals(o.ellipsoid)?new Lm(e,d,r):(o.setEndPoints(e,d),o)};Lm.prototype.setEndPoints=function(e,t){tJ(this,e,t,this._ellipsoid)};Lm.prototype.interpolateUsingFraction=function(e,t){return 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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,s1e);return h.dot(a,c)<a1e&&(o=h.negate(o,o)),o}var gM=cn.fromPointNormal(h.ZERO,h.UNIT_Y),l1e=new h,u1e=new h,f1e=new h,d1e=new h,h1e=new h,mM=new h,pM=new fe,aJ=new fe,cJ=new fe;g_.createGeometry=function(e){let t=!e._scene3DOnly,n=e.loop,i=e._ellipsoid,o=e.granularity,r=e.arcType,s=new H5[e._projectionIndex](i),a=CJ,c=EJ,l,f,d=e._positions,p=d.length;p===2&&(n=!1);let g,m,x,b,T=new wa(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=Ki.lineSegmentPlane(g,m,gM,mM),u(A)&&!h.equalsEpsilon(A,g,P.EPSILON7)&&!h.equalsEpsilon(A,m,P.EPSILON7)&&(e.arcType===Zt.GEODESIC?w.push(h.clone(A)):e.arcType===Zt.RHUMB&&(S=i.cartesianToCartographic(A,pM).longitude,x=i.cartesianToCartographic(g,pM),b=i.cartesianToCartographic(m,aJ),T.setEndPoints(x,b),C=T.findIntersectionWithLongitude(S,cJ),A=i.cartographicToCartesian(C,mM),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=Ki.lineSegmentPlane(g,m,gM,mM),u(A)&&!h.equalsEpsilon(A,g,P.EPSILON7)&&!h.equalsEpsilon(A,m,P.EPSILON7)&&(e.arcType===Zt.GEODESIC?w.push(h.clone(A)):e.arcType===Zt.RHUMB&&(S=i.cartesianToCartographic(A,pM).longitude,x=i.cartesianToCartographic(g,pM),b=i.cartesianToCartographic(m,aJ),T.setEndPoints(x,b),C=T.findIntersectionWithLongitude(S,cJ),A=i.cartographicToCartesian(C,mM),u(A)&&!h.equalsEpsilon(A,g,P.EPSILON7)&&!h.equalsEpsilon(A,m,P.EPSILON7)&&w.push(h.clone(A)))));let D=w.length,O=new Array(D);for(f=0;f<D;f++){let q=fe.fromCartesian(w[f],i);q.height=0,O[f]=q}if(O=go(O,fe.equalsEpsilon),D=O.length,D<2)return;let R=[],N=[],F=[],_=[],E=l1e,v=u1e,I=f1e,M=d1e,B=h1e,V=O[0],U=O[1],G=O[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=B5(E,v,I,M,B):B=z5(V,U,c,i,B),h.pack(B,N,0),h.pack(v,F,0),h.pack(I,_,0),R.push(V.latitude),R.push(V.longitude),N5(V,U,a,c,o,r,i,N,F,_,R),f=1;f<D-1;++f){E=h.clone(v,E),v=h.clone(M,v);let q=O[f];dc(i,q,c,I),dc(i,O[f+1],a,M),B5(E,v,I,M,B),l=N.length,h.pack(B,N,l),h.pack(v,F,l),h.pack(I,_,l),R.push(q.latitude),R.push(q.longitude),N5(O[f],O[f+1],a,c,o,r,i,N,F,_,R)}let k=O[D-1],Y=O[D-2];if(v=dc(i,k,a,v),I=dc(i,k,c,I),n){let q=O[0];E=dc(i,Y,a,E),M=dc(i,q,a,M),B=B5(E,v,I,M,B)}else B=z5(Y,k,c,i,B);if(l=N.length,h.pack(B,N,l),h.pack(v,F,l),h.pack(I,_,l),R.push(k.latitude),R.push(k.longitude),n){for(N5(k,V,a,c,o,r,i,N,F,_,R),l=N.length,f=0;f<3;++f)N[l+f]=N[f],F[l+f]=F[f],_[l+f]=_[f];R.push(V.latitude),R.push(V.longitude)}return U1e(n,s,F,_,N,R,t)};var m1e=new h,p1e=new $,_1e=new Ne;function lJ(e,t,n,i){let o=Nm(n,t,m1e),r=h.dot(o,e);if(r>AJ||r<iJ){let s=Nm(i,n,SJ),a=r<iJ?P.PI_OVER_TWO:-P.PI_OVER_TWO,c=Ne.fromAxisAngle(s,a,_1e),l=$.fromQuaternion(c,p1e);return $.multiplyByVector(l,e,e),!0}return!1}var uJ=new fe,g1e=new h,fJ=new h;function xS(e,t,n,i,o){let r=fe.toCartesian(t,e._ellipsoid,g1e),s=h.add(r,n,fJ),a=!1,c=e._ellipsoid,l=c.cartesianToCartographic(s,uJ);Math.abs(t.longitude-l.longitude)>P.PI_OVER_TWO&&(a=!0,s=h.subtract(r,n,fJ),l=c.cartesianToCartographic(s,uJ)),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 y1e=new h,dJ=new h;function hJ(e,t,n,i,o,r){let s=h.subtract(t,e,y1e);h.normalize(s,s);let a=n-CJ,c=h.multiplyByScalar(s,a,dJ);h.add(e,c,o);let l=i-EJ;c=h.multiplyByScalar(s,l,dJ),h.add(t,c,r)}var x1e=new h;function _M(e,t){let n=cn.getPointDistance(gM,e),i=cn.getPointDistance(gM,t),o=x1e;P.equalsEpsilon(n,0,P.EPSILON2)?(o=Nm(t,e,o),h.multiplyByScalar(o,P.EPSILON2,o),h.add(e,o,e)):P.equalsEpsilon(i,0,P.EPSILON2)&&(o=Nm(e,t,o),h.multiplyByScalar(o,P.EPSILON2,o),h.add(t,o,t))}function b1e(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 wJ=new fe,vJ=new fe,mJ=new h,k5=new h,pJ=new h,_J=new h,T1e=new h,gJ=new h,A1e=[wJ,vJ],C1e=new ce,E1e=new h,S1e=new h,w1e=new h,v1e=new h,D1e=new h,I1e=new h,U5=new h,V5=new h,P1e=new h,O1e=new h,R1e=new h,yJ=new h,M1e=new h,L1e=new h,N1e=new Gn,F1e=new Gn,xJ=new h,B1e=new h,bJ=new h,k1e=[new se,new se],DJ=[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],TJ=DJ.length;function U1e(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,O,R;s&&(w=new Float32Array(p),D=new Float32Array(p),O=new Float32Array(p),R=new Float32Array(d*2));let N=r.length/2,F=0,_=wJ;_.height=0;let E=vJ;E.height=0;let v=mJ,I=k5;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),F+=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,q=!1,Q=h.unpack(n,0,_J),W=h.unpack(i,0,k5),K=h.unpack(o,0,gJ);if(e){let De=h.unpack(n,n.length-6,pJ);lJ(K,De,Q,W)&&(K=h.negate(K,K))}let Z=0,me=0,xe=0;for(a=0;a<f;a++){let De=h.clone(Q,pJ),Fe=h.clone(W,mJ),Re=h.clone(K,T1e);q&&(Re=h.negate(Re,Re)),Q=h.unpack(n,c,_J),W=h.unpack(i,c,k5),K=h.unpack(o,c,gJ),q=lJ(K,De,Q,W),_.latitude=r[U],_.longitude=r[U+1],E.latitude=r[U+2],E.longitude=r[U+3];let Ue,at,gt,nt;if(s){let ki=b1e(_,E);Ue=t.project(_,D1e),at=t.project(E,I1e);let Kr=Nm(at,Ue,xJ);Kr.y=Math.abs(Kr.y),gt=U5,nt=V5,ki===0||h.dot(Kr,h.UNIT_Y)>AJ?(gt=xS(t,_,Re,Ue,U5),nt=xS(t,E,K,at,V5)):ki===1?(nt=xS(t,E,K,at,V5),gt.x=0,gt.y=P.sign(_.longitude-Math.abs(E.longitude)),gt.z=0):(gt=xS(t,_,Re,Ue,U5),nt.x=0,nt.y=P.sign(_.longitude-E.longitude),nt.z=0)}let $t=h.distance(Fe,W),En=Gn.fromCartesian(De,N1e),kt=h.subtract(Q,De,P1e),Ft=h.normalize(kt,yJ),he=h.subtract(Fe,De,O1e);he=h.normalize(he,he);let be=h.cross(Ft,he,yJ);be=h.normalize(be,be);let jt=h.cross(he,Re,M1e);jt=h.normalize(jt,jt);let lt=h.subtract(W,Q,R1e);lt=h.normalize(lt,lt);let ui=h.cross(K,lt,L1e);ui=h.normalize(ui,ui);let ji=$t/B,Ja=Z/B,cs=0,ls,qr,Me,Ke=0,Ze=0;if(s){cs=h.distance(Ue,at),ls=Gn.fromCartesian(Ue,F1e),qr=h.subtract(at,Ue,xJ),Me=h.normalize(qr,B1e);let ki=Me.x;Me.x=Me.y,Me.y=-ki,Ke=cs/F,Ze=me/F}for(V=0;V<8;V++){let ki=Y+V*4,Kr=G+V*2,zn=ki+3,Mn=V<4?1:-1,ln=V===2||V===3||V===6||V===7?1:-1;h.pack(En.high,b,ki),b[zn]=kt.x,h.pack(En.low,T,ki),T[zn]=kt.y,h.pack(jt,A,ki),A[zn]=kt.z,h.pack(ui,C,ki),C[zn]=ji*Mn,h.pack(be,S,ki);let mi=Ja*ln;mi===0&&ln<0&&(mi=9),S[zn]=mi,s&&(w[ki]=ls.high.x,w[ki+1]=ls.high.y,w[ki+2]=ls.low.x,w[ki+3]=ls.low.y,O[ki]=-gt.y,O[ki+1]=gt.x,O[ki+2]=nt.y,O[ki+3]=-nt.x,D[ki]=qr.x,D[ki+1]=qr.y,D[ki+2]=Me.x,D[ki+3]=Me.y,R[Kr]=Ke*Mn,mi=Ze*ln,mi===0&&ln<0&&(mi=9),R[Kr+1]=mi)}let Xe=w1e,ht=v1e,Ut=E1e,xn=S1e,ai=ce.fromCartographicArray(A1e,C1e),uo=li.getMinimumMaximumHeights(ai,l),Yr=uo.minimumTerrainHeight,Xr=uo.maximumTerrainHeight;xe+=Math.abs(Yr),xe+=Math.abs(Xr),hJ(De,Fe,Yr,Xr,Xe,Ut),hJ(Q,W,Yr,Xr,ht,xn);let Lo=h.multiplyByScalar(be,P.EPSILON5,bJ);h.add(Xe,Lo,Xe),h.add(ht,Lo,ht),h.add(Ut,Lo,Ut),h.add(xn,Lo,xn),_M(Xe,ht),_M(Ut,xn),h.pack(Xe,x,k),h.pack(ht,x,k+3),h.pack(xn,x,k+6),h.pack(Ut,x,k+9),Lo=h.multiplyByScalar(be,-2*P.EPSILON5,bJ),h.add(Xe,Lo,Xe),h.add(ht,Lo,ht),h.add(Ut,Lo,Ut),h.add(xn,Lo,xn),_M(Xe,ht),_M(Ut,xn),h.pack(Xe,x,k+12),h.pack(ht,x,k+15),h.pack(xn,x,k+18),h.pack(Ut,x,k+21),U+=2,c+=3,G+=16,k+=24,Y+=32,Z+=$t,me+=cs}c=0;let re=0;for(a=0;a<f;a++){for(V=0;V<TJ;V++)m[c+V]=DJ[V]+re;re+=8,c+=TJ}let ge=k1e;se.fromVertices(n,h.ZERO,3,ge[0]),se.fromVertices(i,h.ZERO,3,ge[1]);let ye=se.fromBoundingSpheres(ge);ye.radius+=xe/(f*2);let Ae={position:new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,normalize:!1,values:x}),startHiAndForwardOffsetX:__(b),startLoAndForwardOffsetY:__(T),startNormalAndForwardOffsetZ:__(A),endNormalAndTextureCoordinateNormalizationX:__(C),rightNormalAndTextureCoordinateNormalizationY:__(S)};return s&&(Ae.startHiLo2D=__(w),Ae.offsetAndRight2D=__(D),Ae.startEndNormals2D=__(O),Ae.texcoordNormalization2D=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,normalize:!1,values:R})),new ct({attributes:Ae,indices:m,boundingSphere:ye})}function __(e){return new we({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,values:e})}g_._projectNormal=xS;var eT=g_;var yM=`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 xM=`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 bM=`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 TM=`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 AM=`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 Ru=`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 G5=`${Ru}
${AM}`,V1e=zb;Ht.isInternetExplorer()||(G5=`#define CLIP_POLYLINE 
${G5}`);function s0(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=!1,i=s0.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,G5),this._fragmentShaderSource=y(e.fragmentShaderSource,V1e),this._renderState=eo.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(s0.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}}});s0.VERTEX_FORMAT=Pe.POSITION_ONLY;s0.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;s0.prototype.isTranslucent=eo.prototype.isTranslucent;s0.prototype.getRenderState=eo.prototype.getRenderState;var Vr=s0;var CM=`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 tT=`#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 W5=`${Ru}
${CM}`,z1e=tT;Ht.isInternetExplorer()||(W5=`#define CLIP_POLYLINE 
${W5}`);function a0(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=!1,i=a0.VERTEX_FORMAT;this.material=u(e.material)?e.material:zi.fromType(zi.ColorType),this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,W5),this._fragmentShaderSource=y(e.fragmentShaderSource,z1e),this._renderState=eo.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(a0.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
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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=IJ(!1),this._renderState3DTiles=IJ(!0),this._renderStateMorph=Ve.fromCache({cull:{enabled:!0,face:gi.FRONT},depthTest:{enabled:!0},blending:fn.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1})}Object.defineProperties(Fm.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}}});Fm.initializeTerrainHeights=function(){return li.initialize()};function H1e(e,t,n){let i=t.context,o=e._primitive,r=o._attributeLocations,s=o._batchTable.getVertexShaderCallback()(TM);s=wn._appendShowToShader(o,s),s=wn._appendDistanceDisplayConditionToShader(o,s),s=wn._modifyShaderPosition(e,s,t.scene3DOnly);let a=o._batchTable.getVertexShaderCallback()(bM);a=wn._appendShowToShader(o,a),a=wn._appendDistanceDisplayConditionToShader(o,a),a=wn._modifyShaderPosition(e,a,t.scene3DOnly);let c=o._batchTable.getVertexShaderCallback()(yM),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 ze({defines:l,sources:[s]}),m=new ze({defines:p,sources:[d,c]});e._sp=Kt.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 ze({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 ze({defines:l.concat([`MAX_TERRAIN_HEIGHT ${li._defaultMaxTerrainHeight.toFixed(1)}`]),sources:[a]});c=o._batchTable.getVertexShaderCallback()(xM);let A=new ze({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 IJ(e){return Ve.fromCache({cull:{enabled:!0},blending:fn.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:Vn.EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:Vn.EQUAL,backOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},reference:Lt.CESIUM_3D_TILE_MASK,mask:Lt.CESIUM_3D_TILE_MASK}})}function G1e(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 et({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=et.shallowClone(g,g.derivedCommands.tileset);m.renderState=e._renderState3DTiles,m.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,g.derivedCommands.tileset=m;let x=et.shallowClone(g,g.derivedCommands.color2D);x.shaderProgram=e._sp2D,g.derivedCommands.color2D=x;let b=et.shallowClone(m,m.derivedCommands.color2D);b.shaderProgram=e._sp2D,m.derivedCommands.color2D=b;let T=et.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 PJ(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 W1e(e,t,n,i,o,r,s){let a=e._primitive;wn._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!==Un.CESIUM_3D_TILE,p=f!==Un.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],PJ(e,g,t,o,r,T,s)),p&&(g=n[b].derivedCommands.tileset,PJ(e,g,t,o,r,T,s))}}}Fm.prototype.update=function(e){if(!u(this._primitive)&&!u(this.geometryInstances))return;if(!li.initialized){Fm.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 fc({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,value:[c.geometry.width]})),c.geometry._scene3DOnly=e.scene3DOnly,eT.setProjectionAndEllipsoid(c.geometry,e.mapProjection),s[t]=new xt({geometry:c.geometry,attributes:a,id:c.id,pickPrimitive:n})}i.geometryInstances=s,i.appearance=this.appearance,i._createShaderProgramFunction=function(c,l,f){H1e(n,l,f)},i._createCommandsFunction=function(c,l,f,d,p,g,m){G1e(n,l,f,d,g,m)},i._updateAndQueueCommandsFunction=function(c,l,f,d,p,g,m,x){W1e(n,l,f,d,p,g,m)},this._primitive=new wn(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))})};Fm.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};Fm.isSupported=function(e){return e.frameState.context.depthTexture};Fm.prototype.isDestroyed=function(){return!1};Fm.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 sh=Fm;var j1e=new H(1,1),q1e=!1,Y1e=z.WHITE;function nT(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(nT.prototype,{isConstant:{get:function(){return j.isConstant(this._image)&&j.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},image:ae("image"),repeat:ae("repeat"),color:ae("color"),transparent:ae("transparent")});nT.prototype.getType=function(e){return"Image"};nT.prototype.getValue=function(e,t){return u(t)||(t={}),t.image=j.getValueOrUndefined(this._image,e),t.repeat=j.getValueOrClonedDefault(this._repeat,e,j1e,t.repeat),t.color=j.getValueOrClonedDefault(this._color,e,Y1e,t.color),j.getValueOrDefault(this._transparent,e,q1e)&&(t.color.alpha=Math.min(.99,t.color.alpha)),t};nT.prototype.equals=function(e){return this===e||e instanceof nT&&j.equals(this._image,e._image)&&j.equals(this._repeat,e._repeat)&&j.equals(this._color,e._color)&&j.equals(this._transparent,e._transparent)};var c0=nT;function X1e(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 c0;return t.image=e,t}}function K1e(e,t){return ae(e,t,X1e)}var wo=K1e;function bS(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(bS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),dimensions:ae("dimensions"),heightReference:ae("heightReference"),fill:ae("fill"),material:wo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});bS.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 bS(this)};bS.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 iT=bS;var Z1e={FIXED:0,INERTIAL:1},to=Object.freeze(Z1e);function oT(){de.throwInstantiationError()}Object.defineProperties(oT.prototype,{isConstant:{get:de.throwInstantiationError},definitionChanged:{get:de.throwInstantiationError},referenceFrame:{get:de.throwInstantiationError}});oT.prototype.getValue=de.throwInstantiationError;oT.prototype.getValueInReferenceFrame=de.throwInstantiationError;oT.prototype.equals=de.throwInstantiationError;var j5=new $;oT.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,j5);if(u(r)||(r=Rt.computeTemeToPseudoFixedMatrix(e,j5)),n===to.INERTIAL)return $.multiplyByVector(r,t,o);if(n===to.FIXED)return $.multiplyByVector($.transpose(r,j5),t,o)};var y_=oT;function l0(e,t){this._definitionChanged=new pe,this._value=h.clone(e),this._referenceFrame=y(t,to.FIXED)}Object.defineProperties(l0.prototype,{isConstant:{get:function(){return!u(this._value)||this._referenceFrame===to.FIXED}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}});l0.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,to.FIXED,t)};l0.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)};l0.prototype.getValueInReferenceFrame=function(e,t,n){return y_.convertToReferenceFrame(e,this._value,this._referenceFrame,t,n)};l0.prototype.equals=function(e){return this===e||e instanceof l0&&h.equals(this._value,e._value)&&this._referenceFrame===e._referenceFrame};var Yc=l0;function TS(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(TS.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:wo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex")});TS.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 TS(this)};TS.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 rT=TS;function $1e(e){return e}function Q1e(e,t){return ae(e,t,$1e)}var Ol=Q1e;function AS(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(AS.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:wo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),numberOfVerticalLines:ae("numberOfVerticalLines"),slices:ae("slices"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});AS.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 AS(this)};AS.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 sT=AS;function CS(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(CS.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:wo("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")});CS.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 CS(this)};CS.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 aT=CS;function ES(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(ES.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:wo("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")});ES.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 ES(this)};ES.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 cT=ES;function SS(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(SS.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")});SS.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 SS(this)};SS.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 ah=SS;var J1e=new h(1,1,1),eOe=h.ZERO,tOe=Ne.IDENTITY;function OJ(e,t,n){this.translation=h.clone(y(e,eOe)),this.rotation=Ne.clone(y(t,tOe)),this.scale=h.clone(y(n,J1e))}OJ.prototype.equals=function(e){return this===e||u(e)&&h.equals(this.translation,e.translation)&&Ne.equals(this.rotation,e.rotation)&&h.equals(this.scale,e.scale)};var u0=OJ;var q5=new u0;function wS(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(wS.prototype,{isConstant:{get:function(){return j.isConstant(this._translation)&&j.isConstant(this._rotation)&&j.isConstant(this._scale)}},definitionChanged:{get:function(){return this._definitionChanged}},translation:ae("translation"),rotation:ae("rotation"),scale:ae("scale")});wS.prototype.getValue=function(e,t){return u(t)||(t=new u0),t.translation=j.getValueOrClonedDefault(this._translation,e,q5.translation,t.translation),t.rotation=j.getValueOrClonedDefault(this._rotation,e,q5.rotation,t.rotation),t.scale=j.getValueOrClonedDefault(this._scale,e,q5.scale,t.scale),t};wS.prototype.equals=function(e){return this===e||e instanceof wS&&j.equals(this._translation,e._translation)&&j.equals(this._rotation,e._rotation)&&j.equals(this._scale,e._scale)};var lT=wS;function Bm(e,t){this._propertyNames=[],this._definitionChanged=new pe,u(e)&&this.merge(e,t)}Object.defineProperties(Bm.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(!j.isConstant(this[e[t]]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}});Bm.prototype.hasProperty=function(e){return this._propertyNames.indexOf(e)!==-1};function nOe(e){return new Zn(e)}Bm.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)};Bm.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e],this._definitionChanged.raiseEvent(this)};Bm.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]=j.getValueOrUndefined(this[r],e,t[r])}return t};Bm.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 iOe(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||!j.equals(e[s],t[s]))return!1}return!0}Bm.prototype.equals=function(e){return this===e||e instanceof Bm&&iOe(this,e)};var Rl=Bm;function RJ(e){return new lT(e)}function oOe(e){return new Rl(e,RJ)}function rOe(e){return new Rl(e)}function vS(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(vS.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,oOe),articulations:ae("articulations",void 0,rOe),clippingPlanes:ae("clippingPlanes"),customShader:ae("customShader")});vS.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 vS(this)};vS.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 Rl(t,RJ)}let n=e.articulations;if(u(n)){let i=this.articulations;u(i)?i.merge(n):this.articulations=new Rl(n)}};var x_=vS;function DS(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(DS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),uri:ae("uri"),maximumScreenSpaceError:ae("maximumScreenSpaceError")});DS.prototype.clone=function(e){return u(e)?(e.show=this.show,e.uri=this.uri,e.maximumScreenSpaceError=this.maximumScreenSpaceError,e):new DS(this)};DS.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 uT=DS;function IS(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(IS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),leadTime:ae("leadTime"),trailTime:ae("trailTime"),width:ae("width"),resolution:ae("resolution"),material:wo("material"),distanceDisplayCondition:ae("distanceDisplayCondition")});IS.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 IS(this)};IS.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 b_=IS;function PS(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(PS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),plane:ae("plane"),dimensions:ae("dimensions"),fill:ae("fill"),material:wo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});PS.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 PS(this)};PS.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 EM=PS;function OS(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(OS.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")});OS.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 OS(this)};OS.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 fT=OS;function sOe(e,t){this.positions=u(e)?e:[],this.holes=u(t)?t:[]}var Xc=sOe;function aOe(e){return Array.isArray(e)&&(e=new Xc(e)),new Zn(e)}function RS(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(RS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),hierarchy:ae("hierarchy",void 0,aOe),height:ae("height"),heightReference:ae("heightReference"),extrudedHeight:ae("extrudedHeight"),extrudedHeightReference:ae("extrudedHeightReference"),stRotation:ae("stRotation"),granularity:ae("granularity"),fill:ae("fill"),material:wo("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")});RS.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 RS(this)};RS.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 ch=RS;function MS(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(MS.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ae("show"),positions:ae("positions"),width:ae("width"),granularity:ae("granularity"),material:wo("material"),depthFailMaterial:wo("depthFailMaterial"),arcType:ae("arcType"),clampToGround:ae("clampToGround"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex")});MS.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 MS(this)};MS.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 hc=MS;function LS(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(LS.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:wo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});LS.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 LS(this)};LS.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 dT=LS;function NS(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(NS.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:wo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition"),classificationType:ae("classificationType"),zIndex:ae("zIndex")});NS.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 NS(this)};NS.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 lh=NS;function FS(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(FS.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:wo("material"),outline:ae("outline"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth"),shadows:ae("shadows"),distanceDisplayCondition:ae("distanceDisplayCondition")});FS.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 FS(this)};FS.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 T_=FS;var cOe=new fe;function lOe(e){return new Yc(e)}function uOe(e){return ae(e,void 0,lOe)}function Rs(e,t){return ae(e,void 0,function(n){return n instanceof t?n:new t(n)})}function uh(e){e=y(e,y.EMPTY_OBJECT);let t=e.id;u(t)||(t=Hn()),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 Y5(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)&&Y5(r,r._children,n)}e._definitionChanged.raiseEvent(e,"isShowing",n,!n)}Object.defineProperties(uh.prototype,{availability:Ol("availability"),id:{get:function(){return this._id}},definitionChanged:{get:function(){return this._definitionChanged}},name:Ol("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&&Y5(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&&Y5(this,this._children,i),this._definitionChanged.raiseEvent(this,"parent",e,t)}},propertyNames:{get:function(){return this._propertyNames}},billboard:Rs("billboard",ac),box:Rs("box",iT),corridor:Rs("corridor",rT),cylinder:Rs("cylinder",sT),description:ae("description"),ellipse:Rs("ellipse",aT),ellipsoid:Rs("ellipsoid",cT),label:Rs("label",ah),model:Rs("model",x_),tileset:Rs("tileset",uT),orientation:ae("orientation"),path:Rs("path",b_),plane:Rs("plane",EM),point:Rs("point",fT),polygon:Rs("polygon",ch),polyline:Rs("polyline",hc),polylineVolume:Rs("polylineVolume",dT),properties:Rs("properties",Rl),position:uOe("position"),rectangle:Rs("rectangle",lh),viewFrom:ae("viewFrom"),wall:Rs("wall",T_)});uh.prototype.isAvailable=function(e){let t=this._availability;return!u(t)||t.contains(e)};uh.prototype.addProperty=function(e){this._propertyNames.push(e),Object.defineProperty(this,e,Ol(e,!0))};uh.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e]};uh.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 MJ=new $,LJ=new h,NJ=new Ne;uh.prototype.computeModelMatrix=function(e,t){let n=j.getValueOrUndefined(this._position,e,LJ);if(!u(n))return;let i=j.getValueOrUndefined(this._orientation,e,NJ);return u(i)?t=L.fromRotationTranslation($.fromQuaternion(i,MJ),n,t):t=Rt.eastNorthUpToFixedFrame(n,void 0,t),t};uh.prototype.computeModelMatrixForHeightReference=function(e,t,n,i,o){let r=j.getValueOrDefault(t,e,We.NONE),s=j.getValueOrUndefined(this._position,e,LJ);if(r===We.NONE||!u(s)||h.equalsEpsilon(s,h.ZERO,P.EPSILON8))return this.computeModelMatrix(e,o);let a=i.cartesianToCartographic(s,cOe);r===We.CLAMP_TO_GROUND?a.height=n:a.height+=n,s=i.cartographicToCartesian(a,s);let c=j.getValueOrUndefined(this._orientation,e,NJ);return u(c)?o=L.fromRotationTranslation($.fromQuaternion(c,MJ),s,o):o=Rt.eastNorthUpToFixedFrame(s,void 0,o),o};uh.supportsMaterialsforEntitiesOnTerrain=function(e){return qc.supportsMaterials(e)};uh.supportsPolylinesOnTerrain=function(e){return sh.isSupported(e)};var $o=uh;var fOe=new Nt(z.WHITE),dOe=new Zn(!0),hOe=new Zn(!0),mOe=new Zn(!1),pOe=new Zn(z.BLACK),_Oe=new Zn(gn.DISABLED),gOe=new Zn(new St),yOe=new Zn(Un.BOTH);function mc(e){let t=e.entity,n=e.geometryPropertyName;this._entity=t,this._scene=e.scene,this._fillEnabled=!1,this._isClosed=!1,this._onTerrain=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new pe,this._showProperty=void 0,this._materialProperty=void 0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._options=e.geometryOptions,this._geometryPropertyName=n,this._id=`${n}-${t.id}`,this._observedPropertyNames=e.observedPropertyNames,this._supportsMaterialsforEntitiesOnTerrain=$o.supportsMaterialsforEntitiesOnTerrain(e.scene)}Object.defineProperties(mc.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)&&j.isConstant(this._showProperty)&&j.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)&&j.isConstant(this._showProperty)&&j.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}}});mc.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)};mc.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)};mc.prototype.createFillGeometryInstance=de.throwInstantiationError;mc.prototype.createOutlineGeometryInstance=de.throwInstantiationError;mc.prototype.isDestroyed=function(){return!1};mc.prototype.destroy=function(){le(this)};mc.prototype._isHidden=function(e,t){let n=t.show;return u(n)&&n.isConstant&&!n.getValue(He.MINIMUM_VALUE)};mc.prototype._isOnTerrain=function(e,t){return!1};mc.prototype._getIsClosed=function(e){return!0};mc.prototype._isDynamic=de.throwInstantiationError;mc.prototype._setStaticOptions=de.throwInstantiationError;mc.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(He.MINIMUM_VALUE):!0,a=o.outline,c=u(a);if(c&&a.isConstant&&(c=a.getValue(He.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,fOe),this._fillProperty=y(r,hOe),this._showProperty=y(l,dOe),this._showOutlineProperty=y(o.outline,mOe),this._outlineColorProperty=c?y(o.outlineColor,pOe):void 0,this._shadowsProperty=y(o.shadows,_Oe),this._distanceDisplayConditionProperty=y(o.distanceDisplayCondition,gOe),this._classificationTypeProperty=y(o.classificationType,yOe),this._fillEnabled=s;let f=this._isOnTerrain(e,o)&&(this._supportsMaterialsforEntitiesOnTerrain||this._materialProperty instanceof Nt);if(c&&f&&(It(It.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(He.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}};mc.prototype.createDynamicUpdater=function(e,t){return new this.constructor.DynamicGeometryUpdater(this,e,t)};var ii=mc;function hT(e,t){this._callback=void 0,this._isConstant=void 0,this._definitionChanged=new pe,this.setCallback(e,t)}Object.defineProperties(hT.prototype,{isConstant:{get:function(){return this._isConstant}},definitionChanged:{get:function(){return this._definitionChanged}}});hT.prototype.getValue=function(e,t){return this._callback(e,t)};hT.prototype.setCallback=function(e,t){let n=this._callback!==e||this._isConstant!==t;this._callback=e,this._isConstant=t,n&&this._definitionChanged.raiseEvent(this)};hT.prototype.equals=function(e){return this===e||e instanceof hT&&this._callback===e._callback&&this._isConstant===e._isConstant};var fh=hT;var FJ=new h,xOe=new fe;function mT(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(He.MINIMUM_VALUE,FJ);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(mT.prototype,{isConstant:{get:function(){return!1}},definitionChanged:{get:function(){return this._definitionChanged}}});mT.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,xOe);r._terrainHeight=f.height}else r._terrainHeight=l.x;r.definitionChanged.raiseEvent()}this._removeCallbackFunc=o.updateHeight(s,c)};mT.prototype.getValue=function(e,t){let n=j.getValueOrDefault(this._heightReference,e,We.NONE),i=j.getValueOrDefault(this._extrudedHeightReference,e,We.NONE);if(n===We.NONE&&i!==We.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,FJ);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)};mT.prototype.isDestroyed=function(){return!1};mT.prototype.destroy=function(){return u(this._removeEventListener)&&this._removeEventListener(),u(this._removeModeListener)&&this._removeModeListener(),u(this._removeCallbackFunc)&&this._removeCallbackFunc(),le(this)};var pT=mT;function bOe(e,t,n,i){if(ii.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 fh(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new pT(this._scene,s,r)}}var A_=bOe;var BJ=h.ZERO,kJ=new h,TOe=new h,UJ=new z;function AOe(e){this.id=e,this.vertexFormat=void 0,this.dimensions=void 0,this.offsetAttribute=void 0}function Ml(e,t){ii.call(this,{entity:e,scene:t,geometryOptions:new AOe(e),geometryPropertyName:"box",observedPropertyNames:["availability","position","orientation","box"]}),this._onEntityPropertyChanged(e,"box",e.box,void 0)}u(Object.create)&&(Ml.prototype=Object.create(ii.prototype),Ml.prototype.constructor=Ml);Object.defineProperties(Ml.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Ml.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=kn.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,UJ)),u(a)||(a=z.WHITE),s.color=Bt.fromColor(a)}return u(this._options.offsetAttribute)&&(s.offset=Xi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,BJ,kJ))),new xt({id:t,geometry:Il.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,this._options.dimensions.z*.5,this._scene.mapProjection.ellipsoid),attributes:s})};Ml.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,UJ),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Bt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=Xi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,BJ,kJ))),new xt({id:t,geometry:ih.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,this._options.dimensions.z*.5,this._scene.mapProjection.ellipsoid),attributes:r})};Ml.prototype._computeCenter=function(e,t){return j.getValueOrUndefined(this._entity.position,e,t)};Ml.prototype._isHidden=function(e,t){return!u(t.dimensions)||!u(e.position)||ii.prototype._isHidden.call(this,e,t)};Ml.prototype._isDynamic=function(e,t){return!e.position.isConstant||!j.isConstant(e.orientation)||!t.dimensions.isConstant||!j.isConstant(t.outlineWidth)};Ml.prototype._setStaticOptions=function(e,t){let n=j.getValueOrDefault(t.heightReference,He.MINIMUM_VALUE,We.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof Nt?rn.VERTEX_FORMAT:oo.MaterialSupport.TEXTURED.vertexFormat,i.dimensions=t.dimensions.getValue(He.MINIMUM_VALUE,i.dimensions),i.offsetAttribute=n!==We.NONE?on.ALL:void 0};Ml.prototype._onEntityPropertyChanged=A_;Ml.DynamicGeometryUpdater=_T;function _T(e,t,n){ni.call(this,e,t,n)}u(Object.create)&&(_T.prototype=Object.create(ni.prototype),_T.prototype.constructor=_T);_T.prototype._isHidden=function(e,t,n){let i=j.getValueOrUndefined(e.position,n,TOe),o=this._options.dimensions;return!u(i)||!u(o)||ni.prototype._isHidden.call(this,e,t,n)};_T.prototype._setOptions=function(e,t,n){let i=j.getValueOrDefault(t.heightReference,n,We.NONE),o=this._options;o.dimensions=j.getValueOrUndefined(t.dimensions,n,o.dimensions),o.offsetAttribute=i!==We.NONE?on.ALL:void 0};var SM=Ml;var zJ=or(VJ(),1);var COe=0,Z5={};function km(e,t){let n,i=e;u(Z5[i])?n=Z5[i]:(n=COe++,Z5[i]=n),t=y(t,!1),this._id=n,this._html=e,this._showOnScreen=t,this._element=void 0}Object.defineProperties(km.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=zJ.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}}});km.equals=function(e,t){return e===t||u(e)&&u(t)&&e._id===t._id&&e._showOnScreen===t._showOnScreen};km.prototype.equals=function(e){return km.equals(this,e)};km.getIonCredit=function(e){let t=u(e.collapsible)&&!e.collapsible,n=new km(e.html,t);return n._isIon=n.html.indexOf("ion-credit.png")!==-1,n};km.clone=function(e){if(u(e))return new km(e.html,e.showOnScreen)};var wt=km;var wM=`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 vM=`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 DM=`in vec4 position;
in vec3 cubeMapCoordinates;

out vec3 v_cubeMapCoordinates;

void main()
{
    gl_Position = position;
    v_cubeMapCoordinates = cubeMapCoordinates;
}
`;function f0(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(f0.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}}});f0.isSupported=function(e){return e.colorBufferHalfFloat&&e.halfFloatingPointTexture||e.floatingPointTexture&&e.colorBufferFloat};var EOe=new h(1,0,0),SOe=new h(0,0,1),wOe=new h(-1,0,0),vOe=new h(0,0,-1),IM=new h(0,1,0),DOe=new h(0,-1,0),WJ=[IM,wOe,SOe,DOe,EOe,IM,vOe,IM,IM],jJ=WJ.length,qJ=new Float32Array(jJ*3),HJ=0;for(let e=0;e<jJ;++e,HJ+=3)h.pack(WJ[e],qJ,HJ);var IOe=new Float32Array([-1,1,-1,0,0,1,0,0,1,0,1,1,0,-1,-1,-1,1,-1]),POe=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 OOe(e){let t=ut.createVertexBuffer({context:e,typedArray:IOe,usage:Be.STATIC_DRAW}),n=ut.createVertexBuffer({context:e,typedArray:qJ,usage:Be.STATIC_DRAW}),i=ut.createIndexBuffer({context:e,typedArray:POe,usage:Be.STATIC_DRAW,indexDatatype:ke.UNSIGNED_SHORT}),o=[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:X.FLOAT},{index:1,vertexBuffer:n,componentsPerAttribute:3,componentDatatype:X.FLOAT}];return new ti({context:e,attributes:o,indexBuffer:i})}function GJ(e){return function(){return e}}function $5(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}f0.prototype.update=function(e){let t=e.context;if(!f0.isSupported(t)||(u(this._texture)&&u(this._va)&&$5(this),u(this._texture)))return;if(!u(this._texture)&&!this._loading){let g=e.context.textureCache.getTexture(this._url);u(g)&&($5(this),this._texture=g,this._maximumMipmapLevel=this._texture.maximumMipmapLevel,this._ready=!0)}let n=this._cubeMapBuffers;if(!u(n)&&!this._loading){let g=this;El(this._url).then(function(m){g._cubeMapBuffers=m,g._loading=!1}).catch(function(m){g.isDestroyed()||g._errorEvent.raiseEvent(m)}),this._loading=!0}if(!u(this._cubeMapBuffers))return;let i=[],o=n[0].positiveX.pixelDatatype;u(o)?i.push("RGBA_NORMALIZED"):o=t.halfFloatingPointTexture?Ye.HALF_FLOAT:Ye.FLOAT;let r=rt.RGBA,s=new ze({defines:i,sources:[vM]});this._va=OOe(t),this._sp=Kt.fromCache({context:t,vertexShaderSource:DM,fragmentShaderSource:s,attributeLocations:{position:0,cubeMapCoordinates:1}});let a=Math.min(n.length,6);this._maximumMipmapLevel=a-1;let c=this._cubeMaps=new Array(a),l=this._mipTextures=new Array(a),f=n[0].positiveX.width*2,d={originalSize:function(){return f}};for(let g=0;g<a;++g){let m=n[g].positiveY;n[g].positiveY=n[g].negativeY,n[g].negativeY=m;let x=c[g]=new oc({context:t,source:n[g],pixelDatatype:o}),b=c[g].width*2,T=l[g]=new Pt({context:t,width:b,height:b,pixelDatatype:o,pixelFormat:r}),A=new vf({vertexArray:this._va,shaderProgram:this._sp,uniformMap:{cubeMap:GJ(x)},outputTexture:T,persists:!0,owner:this});e.commandList.push(A),d[`texture${g}`]=GJ(T)}this._texture=new Pt({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 vf({fragmentShaderSource:wM,uniformMap:d,outputTexture:this._texture,persists:!1,owner:this});e.commandList.push(p),this._ready=!0};f0.prototype.isDestroyed=function(){return!1};f0.prototype.destroy=function(){return $5(this),this._texture=this._texture&&this._texture.destroy(),le(this)};var dh=f0;function BS(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(BS.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 ROe(e,t){if(dh.isSupported(t)){if(e._specularEnvironmentMapAtlas=e._specularEnvironmentMapAtlas&&e._specularEnvironmentMapAtlas.destroy(),u(e._specularEnvironmentMaps)){let n=new dh(e._specularEnvironmentMaps);e._specularEnvironmentMapAtlas=n,e._removeErrorListener=n.errorEvent.addEventListener(i=>{console.error(`Error loading specularEnvironmentMaps: ${i}`)})}e._shouldRegenerateShaders=!0}}BS.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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vec2 computeSt(float batchId) 
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    float centerX = tile_textureStep.y; 
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} 
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uniform vec2 tile_textureDimensions; 
vec2 computeSt(float batchId) 
{ 
    float stepX = tile_textureStep.x; 
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    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)); 
} 
`}ro.prototype.getVertexShaderCallback=function(e,t,n){if(this.featuresLength===0)return;let i=this;return function(o){let r=tee(o,n,!1),s;return Vt.maximumVertexTextureImageUnits>0?(s="",e&&(s+=`uniform bool tile_translucentCommand; 
`),s+=`uniform sampler2D tile_batchTexture; 
out vec4 tile_featureColor; 
out vec2 tile_featureSt; 
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{ 
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    vec4 featureProperties = texture(tile_batchTexture, st); 
    tile_color(featureProperties); 
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    gl_Position *= show; 
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            gl_Position *= 0.0; 
        } 
    } 
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    { 
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            gl_Position *= 0.0; 
        } 
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void tile_color(vec4 tile_featureColor) 
{ 
    tile_main(); 
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    out_FragColor.a *= tile_featureColor.a; 
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} 
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{ 
    tile_main(); 
} 
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{ 
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{ 
    vec4 blendDiffuse = mix(sourceDiffuse, tileDiffuse, tile_colorBlend); 
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vec4 tile_diffuse = vec4(1.0); 
${a}${r}
${e}
void tile_color(vec4 tile_featureColor) 
{ 
${l}`,n&&(e+=c),e+=`} 
`,e}ro.prototype.getFragmentShaderCallback=function(e,t,n){if(this.featuresLength!==0)return function(i){return i=tee(i,t,!0),Vt.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); 
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        if (!isStyleTranslucent && !tile_translucentCommand) 
        { 
            discard; 
        } 
    } 
    else 
    { 
        if (isStyleTranslucent) 
        { 
            discard; 
        } 
    } 
`),i+=`    tile_color(featureProperties); 
`,n&&(i+=`    out_FragColor.rgb *= out_FragColor.a; 
`),i+=`} 
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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 cRe(e){let t=e._content.tileset,n=t.colorBlendMode,i=t.colorBlendAmount;if(n===Nl.HIGHLIGHT)return 0;if(n===Nl.REPLACE)return 1;if(n===Nl.MIX)return P.clamp(i,P.EPSILON4,1)}ro.prototype.getUniformMapCallback=function(){if(this.featuresLength===0)return;let e=this;return function(t){return yt(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 cRe(e)},tile_pickTexture:function(){return e._batchTexture.pickTexture}})}};ro.prototype.getPickId=function(){return"texture(tile_pickTexture, tile_featureSt)"};var E_={ALL_OPAQUE:0,ALL_TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2};ro.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=lRe(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=uRe(f),f.dirty=!1);let p=d.originalCommand;c!==E_.ALL_OPAQUE&&f.pass!==Ee.TRANSLUCENT&&(u(d.translucent)||(d.translucent=fRe(p))),c!==E_.ALL_TRANSLUCENT&&f.pass!==Ee.TRANSLUCENT&&(u(d.opaque)||(d.opaque=dRe(p)),a&&(r||(u(d.zback)||(d.zback=mRe(e.context,p)),s._backfaceCommands.push(d.zback)),(!u(d.stencil)||o._selectionDepth!==_Re(d.stencil))&&(f.renderState.depthMask?d.stencil=pRe(p,o._selectionDepth):d.stencil=d.opaque)));let g=a?d.stencil:d.opaque,m=d.translucent;f.pass!==Ee.TRANSLUCENT?(c===E_.ALL_OPAQUE&&(n[l]=g),c===E_.ALL_TRANSLUCENT&&(n[l]=m),c===E_.OPAQUE_AND_TRANSLUCENT&&(n[l]=g,n.push(m))):n[l]=p}};function lRe(e){let t=e._batchTexture.translucentFeaturesLength;return t===0?E_.ALL_OPAQUE:t===e.featuresLength?E_.ALL_TRANSLUCENT:E_.OPAQUE_AND_TRANSLUCENT}function uRe(e){let t=et.shallowClone(e),n=t.pass===Ee.TRANSLUCENT;return t.uniformMap=u(t.uniformMap)?t.uniformMap:{},t.uniformMap.tile_translucentCommand=function(){return n},t}function fRe(e){let t=et.shallowClone(e);return t.pass=Ee.TRANSLUCENT,t.renderState=gRe(e.renderState),t}function dRe(e){let t=et.shallowClone(e);return t.renderState=yRe(e.renderState),t}function hRe(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 mRe(e,t){let n=et.shallowClone(t),i=Ge(n.renderState,!0);i.cull.enabled=!0,i.cull.face=gi.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=Ve.fromCache(i),n.castShadows=!1,n.receiveShadows=!1,n.uniformMap=Ge(t.uniformMap);let o=new H(5,5);return n.uniformMap.u_polygonOffset=function(){return o},n.shaderProgram=hRe(e,t.shaderProgram),n}function pRe(e,t){let n=et.shallowClone(e),i=Ge(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=Vn.GREATER_OR_EQUAL,i.stencilTest.frontOperation.zPass=ft.REPLACE,i.stencilTest.backFunction=Vn.GREATER_OR_EQUAL,i.stencilTest.backOperation.zPass=ft.REPLACE,i.stencilMask=Lt.CESIUM_3D_TILE_MASK|Lt.SKIP_LOD_MASK,n.renderState=Ve.fromCache(i),n}function _Re(e){return(e.renderState.stencilTest.reference&Lt.SKIP_LOD_MASK)>>>Lt.SKIP_LOD_BIT_SHIFT}function gRe(e){let t=Ge(e,!0);return t.cull.enabled=!1,t.depthTest.enabled=!0,t.depthMask=!1,t.blending=fn.ALPHA_BLEND,t.stencilTest=Lt.setCesium3DTileBit(),t.stencilMask=Lt.CESIUM_3D_TILE_MASK,Ve.fromCache(t)}function yRe(e){let t=Ge(e,!0);return t.stencilTest=Lt.setCesium3DTileBit(),t.stencilMask=Lt.CESIUM_3D_TILE_MASK,Ve.fromCache(t)}ro.prototype.update=function(e,t){this._batchTexture.update(e,t)};ro.prototype.isDestroyed=function(){return!1};ro.prototype.destroy=function(){return this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),le(this)};var S_=ro;function xRe(e){this.offset=e.offset,this.count=e.count,this.color=e.color,this.batchIds=e.batchIds}var zm=xRe;var zS=`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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throw t.type==="Compound"?new ue("Provide exactly one expression."):new ue("Cannot parse expression.");return n}function 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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,In.getCartesian2());if(n==="vec3")return h.fromArray(t,0,In.getCartesian3());if(n==="vec4")return oe.fromArray(t,0,In.getCartesian4())};pt.prototype._evaluateLiteralString=function(){return this._value};pt.prototype._evaluateVariableString=function(e){let t=this._value,n=NM.exec(t);for(;n!==null;){let i=n[0],o=n[1],r=UM(e,o);u(r)||(r=""),t=t.replace(i,r),n=NM.exec(t)}return t};pt.prototype._evaluateVariable=function(e){return UM(e,this._value)};function d0(e){return e._value==="feature"}pt.prototype._evaluateMemberDot=function(e){if(d0(this._left))return UM(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]};pt.prototype._evaluateMemberBrackets=function(e){if(d0(this._left))return UM(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]};pt.prototype._evaluateArray=function(e){let t=[];for(let n=0;n<this._value.length;n++)t[n]=this._value[n].evaluate(e);return t};pt.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};pt.prototype._evaluateNegative=function(e){let t=this._left.evaluate(e);if(t instanceof H)return H.negate(t,In.getCartesian2());if(t instanceof h)return h.negate(t,In.getCartesian3());if(t instanceof oe)return oe.negate(t,In.getCartesian4());if(typeof t=="number")return-t;throw new ue(`Operator "-" requires a vector or number argument. Argument is ${t}.`)};pt.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};pt.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. 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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};pt.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};pt.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,In.getCartesian2());if(n instanceof h&&t instanceof h)return h.add(t,n,In.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.add(t,n,In.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}.`)};pt.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,In.getCartesian2());if(n instanceof h&&t instanceof h)return h.subtract(t,n,In.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.subtract(t,n,In.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}.`)};pt.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,In.getCartesian2());if(n instanceof H&&typeof t=="number")return H.multiplyByScalar(n,t,In.getCartesian2());if(t instanceof H&&typeof n=="number")return H.multiplyByScalar(t,n,In.getCartesian2());if(n instanceof h&&t instanceof h)return h.multiplyComponents(t,n,In.getCartesian3());if(n instanceof h&&typeof t=="number")return h.multiplyByScalar(n,t,In.getCartesian3());if(t instanceof h&&typeof n=="number")return h.multiplyByScalar(t,n,In.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.multiplyComponents(t,n,In.getCartesian4());if(n instanceof oe&&typeof t=="number")return oe.multiplyByScalar(n,t,In.getCartesian4());if(t instanceof oe&&typeof n=="number")return oe.multiplyByScalar(t,n,In.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}.`)};pt.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,In.getCartesian2());if(t instanceof H&&typeof n=="number")return H.divideByScalar(t,n,In.getCartesian2());if(n instanceof h&&t instanceof h)return h.divideComponents(t,n,In.getCartesian3());if(t instanceof h&&typeof n=="number")return h.divideByScalar(t,n,In.getCartesian3());if(n instanceof oe&&t instanceof oe)return oe.divideComponents(t,n,In.getCartesian4());if(t instanceof oe&&typeof n=="number")return oe.divideByScalar(t,n,In.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}.`)};pt.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,In.getCartesian2());if(n instanceof h&&t instanceof h)return h.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,In.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,In.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}.`)};pt.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};pt.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};pt.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)};pt.prototype._evaluateNaN=function(e){return isNaN(this._left.evaluate(e))};pt.prototype._evaluateIsFinite=function(e){return isFinite(this._left.evaluate(e))};pt.prototype._evaluateIsExactClass=function(e){return u(e)?e.isExactClass(this._left.evaluate(e)):!1};pt.prototype._evaluateIsClass=function(e){return u(e)?e.isClass(this._left.evaluate(e)):!1};pt.prototype._evaluateGetExactClassName=function(e){if(u(e))return e.getExactClassName()};pt.prototype._evaluateBooleanConversion=function(e){return!!this._left.evaluate(e)};pt.prototype._evaluateNumberConversion=function(e){return Number(this._left.evaluate(e))};pt.prototype._evaluateStringConversion=function(e){return String(this._left.evaluate(e))};pt.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};pt.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)};pt.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}.`)};pt.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}.`)};pt.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 ${n}.`);let i=t.exec(n);return u(i)?i[1]:null};pt.prototype._evaluateToString=function(e){let t=this._left.evaluate(e);if(t instanceof RegExp||t instanceof H||t instanceof h||t instanceof oe)return String(t);throw new ue(`Unexpected function call "${this._value}".`)};function oee(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,FM)}function ree(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=FM;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 v_(e){return e%1===0?e.toFixed(1):e.toString()}function eMe(e){let t=v_(e.red),n=v_(e.green),i=v_(e.blue);return`vec3(${t}, ${n}, ${i})`}function LM(e){let t=v_(e.red),n=v_(e.green),i=v_(e.blue),o=v_(e.alpha);return`vec4(${t}, ${n}, ${i}, ${o})`}function see(e,t,n,i){let o=e.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=e[s].getShaderExpression(t,n,i);return r}function aee(e,t){return u(t[e])?t[e]:Uf.NULL_SENTINEL}Uf.NULL_SENTINEL="czm_infinity";pt.prototype.getShaderExpression=function(e,t,n){let i,o,r,s,a=this._type,c=this._value;u(this._left)&&(Array.isArray(this._left)?o=see(this._left,e,t,this):o=this._left.getShaderExpression(e,t,this)),u(this._right)&&(r=this._right.getShaderExpression(e,t,this)),u(this._test)&&(s=this._test.getShaderExpression(e,t,this)),Array.isArray(this._value)&&(c=see(this._value,e,t,this));let l,f,d;switch(a){case dt.VARIABLE:return d0(this)?void 0:aee(c,e);case dt.UNARY:if(c==="Boolean")return`bool(${o})`;if(c==="Number")return`float(${o})`;if(c==="round")return`floor(${o} + 0.5)`;if(u(BM[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}, ${r})`:u(kM[c])?`${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} : ${r})`;case dt.MEMBER:return d0(this._left)?aee(r,e):r==="r"||r==="x"||r==="0.0"?`${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]}, ${c[1]})`;throw new ue("Error generating style shader: Invalid array length. Array length should be 2, 3, or 4.");case dt.REGEX:throw new ue("Error generating style shader: Regular expressions are not supported.");case dt.VARIABLE_IN_STRING:throw new ue("Error generating style shader: Converting a variable to a string is not supported.");case dt.LITERAL_NULL:return Uf.NULL_SENTINEL;case dt.LITERAL_BOOLEAN:return c?"true":"false";case dt.LITERAL_NUMBER:return v_(c);case dt.LITERAL_STRING:if(u(n)&&n._type===dt.MEMBER&&(c==="r"||c==="g"||c==="b"||c==="a"||c==="x"||c==="y"||c==="z"||c==="w"||d0(n._left)))return c;if(i=z.fromCssColorString(c,FM),u(i))return eMe(i);throw new ue("Error generating style shader: String literals are not supported.");case dt.LITERAL_COLOR:if(l=o,c==="color"){if(u(l)){if(l.length>1){let p=l[0],g=l[1];return g!=="1.0"&&(t.translucent=!0),`vec4(${p}, ${g})`}}else return"vec4(1.0)";return`vec4(${l[0]}, 1.0)`}else{if(c==="rgb")return i=ree(this),u(i)?LM(i):`vec4(${l[0]} / 255.0, ${l[1]} / 255.0, ${l[2]} / 255.0, 1.0)`;if(c==="rgba")return l[3]!=="1.0"&&(t.translucent=!0),i=ree(this),u(i)?LM(i):`vec4(${l[0]} / 255.0, ${l[1]} / 255.0, ${l[2]} / 255.0, ${l[3]})`;if(c==="hsl")return i=oee(this),u(i)?LM(i):`vec4(czm_HSLToRGB(vec3(${l[0]}, ${l[1]}, ${l[2]})), 1.0)`;if(c==="hsla")return i=oee(this),u(i)?(i.alpha!==1&&(t.translucent=!0),LM(i)):(l[3]!=="1.0"&&(t.translucent=!0),`vec4(czm_HSLToRGB(vec3(${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 Uf.NULL_SENTINEL;case dt.BUILTIN_VARIABLE:if(c==="tiles3d_tileset_time")return c}};pt.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:d0(this)||e.push(s);break;case dt.VARIABLE_IN_STRING:for(a=NM.exec(s);a!==null;)e.push(a[1]),a=NM.exec(s);break;case dt.LITERAL_STRING:u(t)&&t._type===dt.MEMBER&&d0(t._left)&&e.push(s);break}};var Vf=Uf;function Hm(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,Un.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(Hm.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}}});var tMe={position:0,a_batchId:1};function nMe(e,t){if(u(e._va))return;let n=ut.createVertexBuffer({context:t,typedArray:e._positions,usage:Be.STATIC_DRAW}),i=ut.createVertexBuffer({context:t,typedArray:e._vertexBatchIds,usage:Be.STATIC_DRAW}),o=ut.createIndexBuffer({context:t,typedArray:e._indices,usage:Be.DYNAMIC_DRAW,indexDatatype:e._indices.BYTES_PER_ELEMENT===2?ke.UNSIGNED_SHORT:ke.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 ti({context:t,attributes:r,indexBuffer:o}),t.webgl2&&(e._vaSwap=new ti({context:t,attributes:r,indexBuffer:ut.createIndexBuffer({context:t,sizeInBytes:o.sizeInBytes,usage:Be.DYNAMIC_DRAW,indexDatatype:o.indexDatatype})})),e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0}function iMe(e,t){if(u(e._sp))return;let n=e._batchTable,i=y(e._attributeLocations,tMe),o=e._pickId,r=e._vertexShaderSource,s=e._fragmentShaderSource;if(u(r)){e._sp=Kt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:i}),e._spStencil=e._sp,s=ze.replaceMain(s,"czm_non_pick_main"),s=`${s}void main() 
{ 
    czm_non_pick_main(); 
    out_FragColor = ${o}; 
} 
`,e._spPick=Kt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:i});return}let a=n.getVertexShaderCallback(!1,"a_batchId",void 0)(zS),c=n.getFragmentShaderCallback(!1,void 0,!0)(Jy);o=n.getPickId();let l=new ze({sources:[a]}),f=new ze({defines:["VECTOR_TILE"],sources:[c]});e._sp=Kt.fromCache({context:t,vertexShaderSource:l,fragmentShaderSource:f,attributeLocations:i}),l=new ze({sources:[zS]}),f=new ze({defines:["VECTOR_TILE"],sources:[Jy]}),e._spStencil=Kt.fromCache({context:t,vertexShaderSource:l,fragmentShaderSource:f,attributeLocations:i}),c=ze.replaceMain(c,"czm_non_pick_main"),c=`${c}
void main() 
{ 
    czm_non_pick_main(); 
    out_FragColor = ${o}; 
} 
`;let d=new ze({sources:[a]}),p=new ze({defines:["VECTOR_TILE"],sources:[c]});e._spPick=Kt.fromCache({context:t,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:i})}function cee(e){let t=e?Vn.EQUAL:Vn.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:t,frontOperation:{fail:ft.KEEP,zFail:ft.DECREMENT_WRAP,zPass:ft.KEEP},backFunction:t,backOperation:{fail:ft.KEEP,zFail:ft.INCREMENT_WRAP,zPass:ft.KEEP},reference:Lt.CESIUM_3D_TILE_MASK,mask:Lt.CESIUM_3D_TILE_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:lc.LESS_OR_EQUAL},depthMask:!1}}var oMe={stencilTest:{enabled:!0,frontFunction:Vn.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Vn.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Lt.CLASSIFICATION_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:fn.PRE_MULTIPLIED_ALPHA_BLEND},rMe={stencilTest:{enabled:!0,frontFunction:Vn.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Vn.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Lt.CLASSIFICATION_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function sMe(e){u(e._rsStencilDepthPass)||(e._rsStencilDepthPass=Ve.fromCache(cee(!1)),e._rsStencilDepthPass3DTiles=Ve.fromCache(cee(!0)),e._rsColorPass=Ve.fromCache(oMe),e._rsPickPass=Ve.fromCache(rMe))}var h0=new L,lee=new h;function aMe(e,t){if(u(e._uniformMap))return;let n={u_modifiedModelViewProjection:function(){let i=t.uniformState.view,o=t.uniformState.projection;return L.clone(i,h0),L.multiplyByPoint(h0,e._center,lee),L.setTranslation(h0,lee,h0),L.multiply(o,h0,h0),h0},u_highlightColor:function(){return e._highlightColor}};e._uniformMap=e._batchTable.getUniformMapCallback()(n)}function sG(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 cMe(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=sG(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=sG(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=sG(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 aG(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 lMe(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=aG(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=aG(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=aG(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 uMe(e,t){return t.color.toRgba()-e.color.toRgba()}function fMe(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(uMe),t.webgl2?lMe(e,n):cMe(e,n),e._framesSinceLastRebatch=0,e._batchDirty=!1,e._pickCommandsDirty=!0,e._wireframeDirty=!0,!0}function dMe(e,t){let n=fMe(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,L.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 et({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=et.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 et({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=et.shallowClone(T,T.derivedCommands.tileset);A.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,T.derivedCommands.tileset=A}e._commandsDirty=!0}function hMe(e,t){if(e.classificationType===Un.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]=et.shallowClone(n[a],i[c]);l.shaderProgram=o,l.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,a+=2}e._commandsDirty=!1}function mMe(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,L.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 et({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=et.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 et({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=et.shallowClone(m,m.derivedCommands.tileset);x.pass=Ee.CESIUM_3D_TILE_CLASSIFICATION,m.derivedCommands.tileset=x}e._pickCommandsDirty=!1}Hm.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 Ms(e,r)}};Hm.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function pMe(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 _Me=new z,gMe=z.WHITE,yMe=!0,xMe=/\$/;Hm.prototype.applyStyle=function(e,t){if(!u(e)){pMe(this,t);return}let n=e.color,i=n instanceof Vf&&!xMe.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,_Me):gMe,c.show=u(e.show)?e.show.evaluate(c):yMe}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}};Hm.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 zm({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 zm({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 uee(e,t,n,i){let o=e.classificationType,r=o!==Un.CESIUM_3D_TILE,s=o!==Un.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 bMe(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 TMe(e){let t=e.debugWireframe===e._debugWireframe;if(t=t&&!(e.debugWireframe&&e._wireframeDirty),t)return;u(e._rsWireframe)||(e._rsWireframe=Ve.fromCache({}));let n,i;e.debugWireframe?(n=e._rsWireframe,i=Le.LINES):(n=e._rsColorPass,i=Le.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}Hm.prototype.update=function(e){let t=e.context;nMe(this,t),iMe(this,t),sMe(this),aMe(this,t);let n=e.passes;n.render&&(dMe(this,t),hMe(this,e),TMe(this),this._debugWireframe?bMe(e,this._commands):uee(this,e,this._commands,this._commandsIgnoreShow)),n.pick&&(mMe(this),uee(this,e,this._pickCommands))};Hm.prototype.isDestroyed=function(){return!1};Hm.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 bT=Hm;function Fl(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=Un.BOTH}Object.defineProperties(Fl.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}}});Fl.packedBoxLength=L.packedLength+h.packedLength;Fl.packedCylinderLength=L.packedLength+2;Fl.packedEllipsoidLength=L.packedLength+h.packedLength;Fl.packedSphereLength=h.packedLength+1;function AMe(e){let t=new Float64Array(L.packedLength+h.packedLength),n=0;return h.pack(e._center,t,n),n+=h.packedLength,L.pack(e._modelMatrix,t,n),t}function CMe(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 zm({color:l,offset:f,count:d,batchIds:g})}return i}var EMe=new pi("createVectorTileGeometries",5),SMe=new z;function wMe(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,SMe);l[b]=T.toRgba()}f=e._packedBuffer=AMe(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=EMe.scheduleTask(p,d);return u(g)?g.then(function(m){if(e.isDestroyed())return;let x=new Float64Array(m.packedBuffer);CMe(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),vMe(e),e._ready=!0}).catch(m=>{e.isDestroyed()||(e._error=m)}):void 0}}function vMe(e){u(e._primitive)||(e._primitive=new bT({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)}Fl.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};Fl.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};Fl.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};Fl.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};Fl.prototype.update=function(e){if(!this._ready){if(u(this._promise)||(this._promise=wMe(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)};Fl.prototype.isDestroyed=function(){return!1};Fl.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};var D_=Fl;function Gm(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,PMe(this,i,o)}Object.defineProperties(Gm.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 DMe(e){return function(t,n){u(e._geometries)&&e._geometries.updateCommands(t,n)}}function IMe(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 m0=Uint32Array.BYTES_PER_ELEMENT;function PMe(e,t,n){n=y(n,0);let i=new Uint8Array(t),o=new DataView(t);n+=m0;let r=o.getUint32(n,!0);if(r!==1)throw new ue(`Only Geometry tile version 1 is supported.  Version ${r} is not.`);n+=m0;let s=o.getUint32(n,!0);if(n+=m0,s===0){e._ready=!0;return}let a=o.getUint32(n,!0);if(n+=m0,a===0)throw new ue("Feature table must have a byte length greater than zero");let c=o.getUint32(n,!0);n+=m0;let l=o.getUint32(n,!0);n+=m0;let f=o.getUint32(n,!0);n+=m0;let d=Do(i,n,a);n+=a;let p=new Uint8Array(t,n,c);n+=c;let g,m;l>0&&(g=Do(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 S_(e,C,g,m,DMe(e));if(e._batchTable=S,C===0)return;let w=e.tile.computedTransform,D;u(d.RTC_CENTER)&&(D=h.unpack(d.RTC_CENTER),L.multiplyByPoint(w,D,D));let O=IMe(d,p);if(x>0||b>0||T>0||A>0){let R,N,F,_;if(x>0){let E=p.byteOffset+d.BOXES.byteOffset;R=new Float32Array(p.buffer,E,D_.packedBoxLength*x)}if(b>0){let E=p.byteOffset+d.CYLINDERS.byteOffset;N=new Float32Array(p.buffer,E,D_.packedCylinderLength*b)}if(T>0){let E=p.byteOffset+d.ELLIPSOIDS.byteOffset;F=new Float32Array(p.buffer,E,D_.packedEllipsoidLength*T)}if(A>0){let E=p.byteOffset+d.SPHERES.byteOffset;_=new Float32Array(p.buffer,E,D_.packedSphereLength*A)}return e._geometries=new D_({boxes:R,boxBatchIds:O.boxes,cylinders:N,cylinderBatchIds:O.cylinders,ellipsoids:F,ellipsoidBatchIds:O.ellipsoids,spheres:_,sphereBatchIds:O.spheres,center:D,modelMatrix:w,batchTable:S,boundingVolume:e.tile.boundingVolume.boundingVolume}),e}return Promise.resolve(e)}function fee(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}}Gm.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)};Gm.prototype.getFeature=function(e){return fee(this),this._features[e]};Gm.prototype.applyDebugSettings=function(e,t){u(this._geometries)&&this._geometries.applyDebugSettings(e,t)};Gm.prototype.applyStyle=function(e){fee(this),u(this._geometries)&&this._geometries.applyStyle(e,this._features)};Gm.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)};Gm.prototype.isDestroyed=function(){return!1};Gm.prototype.destroy=function(){return this._geometries=this._geometries&&this._geometries.destroy(),this._batchTable=this._batchTable&&this._batchTable.destroy(),le(this)};var VM=Gm;var cG={};cG.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),dee(i,o,r,s);return c};cG.decode2D=function(e,t){let n=Math.pow(2,e),i={x:0,y:0},o,r,s,a;for(s=1,a=t;s<n;s*=2)o=1&Number(a/BigInt(2)),r=1&Number(a^BigInt(o)),dee(s,i,o,r),i.x+=s*o,i.y+=s*r,a/=BigInt(4);return[i.x,i.y]};function dee(e,t,n,i){if(i!==0)return;n===1&&(t.x=e-1-t.x,t.y=e-1-t.y);let o=t.x;t.x=t.y,t.y=o}var HS=cG;var p0=30,OMe=1<<p0,RMe=1<<p0+1>>>0,lG=2*p0+1,I_=4,pee=[],_ee=[],MMe=[[0,1,3,2],[0,2,3,1],[3,2,0,1],[3,1,0,2]],P_=1,TT=2,zM=[P_,0,0,P_|TT];function Dr(e){if(!Ht.supportsBigInt())throw new ue("S2 required BigInt support");this._cellId=e,this._level=Dr.getLevel(e)}Dr.fromToken=function(e){return new Dr(Dr.getIdFromToken(e))};Dr.isValidId=function(e){return!(e<=0||e>>BigInt(lG)>5||!(e&~e+BigInt(1)&BigInt("0x1555555555555555")))};Dr.isValidToken=function(e){return/^[0-9a-fA-F]{1,16}$/.test(e)?Dr.isValidId(Dr.getIdFromToken(e)):!1};Dr.getIdFromToken=function(e){return BigInt("0x"+e+"0".repeat(16-e.length))};Dr.getTokenFromId=function(e){let t=Math.floor(GMe(e)/4),n=e.toString(16).replace(/0*$/,"");return Array(17-t-n.length).join("0")+n};Dr.getLevel=function(e){let t=0;for(;e!==BigInt(0)&&!(e&BigInt(1));)t++,e=e>>BigInt(1);return p0-(t>>1)};Dr.prototype.getChild=function(e){let t=xee(this._cellId)>>BigInt(2),n=this._cellId+BigInt(2*e+1-4)*t;return new Dr(n)};Dr.prototype.getParent=function(){let e=xee(this._cellId)<<BigInt(2);return new Dr(this._cellId&~e+BigInt(1)|e)};Dr.prototype.getParentAtLevel=function(e){let t=zMe(e);return new Dr(this._cellId&-t|t)};Dr.prototype.getCenter=function(e){e=y(e,ie.WGS84);let t=LMe(this._cellId,this._level);t=h.normalize(t,t);let n=new fe.fromCartesian(t,ie.UNIT_SPHERE);return fe.toCartesian(n,e,new h)};Dr.prototype.getVertex=function(e,t){t=y(t,ie.WGS84);let n=NMe(this._cellId,this._level,e);n=h.normalize(n,n);let i=new fe.fromCartesian(n,ie.UNIT_SPHERE);return fe.toCartesian(i,t,new h)};Dr.fromFacePositionLevel=function(e,t,n){let 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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};ow.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};ow.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 yL=ow;function Ln(){}Ln.cacheEntries={};Ln.statistics=new yL;function M2e(e){this.referenceCount=1,this.resourceLoader=e,this._statisticsPromise=void 0}Ln.get=function(e){let t=Ln.cacheEntries[e];if(u(t))return++t.referenceCount,t.resourceLoader};Ln.add=function(e){let t=e.cacheKey;return Ln.cacheEntries[t]=new M2e(e),e};Ln.unload=function(e){let t=e.cacheKey,n=Ln.cacheEntries[t];--n.referenceCount,n.referenceCount===0&&(Ln.statistics.removeLoader(e),e.destroy(),delete Ln.cacheEntries[t])};Ln.getSchemaLoader=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.schema,n=e.resource,i=Vl.getSchemaCacheKey({schema:t,resource:n}),o=Ln.get(i);return u(o)?o:(o=new tw({schema:t,resource:n,cacheKey:i}),Ln.add(o))};Ln.getEmbeddedBufferLoader=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.parentResource,n=e.bufferId,i=e.typedArray,o=Vl.getEmbeddedBufferCacheKey({parentResource:t,bufferId:n}),r=Ln.get(o);return u(r)?r:(r=new AT({typedArray:i,cacheKey:o}),Ln.add(r))};Ln.getExternalBufferLoader=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.resource,n=Vl.getExternalBufferCacheKey({resource:t}),i=Ln.get(n);return u(i)?i:(i=new AT({resource:t,cacheKey:n}),Ln.add(i))};Ln.getGltfJsonLoader=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltfResource,n=e.baseResource,i=e.typedArray,o=e.gltfJson,r=Vl.getGltfCacheKey({gltfResource:t}),s=Ln.get(r);return u(s)?s:(s=new $S({resourceCache:Ln,gltfResource:t,baseResource:n,typedArray:i,gltfJson:o,cacheKey:r}),Ln.add(s))};Ln.getBufferViewLoader=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.bufferViewId,i=e.gltfResource,o=e.baseResource,r=Vl.getBufferViewCacheKey({gltf:t,bufferViewId:n,gltfResource:i,baseResource:o}),s=Ln.get(r);return u(s)?s:(s=new qS({resourceCache:Ln,gltf:t,bufferViewId:n,gltfResource:i,baseResource:o,cacheKey:r}),Ln.add(s))};Ln.getDracoLoader=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.draco,i=e.gltfResource,o=e.baseResource,r=Vl.getDracoCacheKey({gltf:t,draco:n,gltfResource:i,baseResource:o}),s=Ln.get(r);return u(s)?s:(s=new YS({resourceCache:Ln,gltf:t,draco:n,gltfResource:i,baseResource:o,cacheKey:r}),Ln.add(s))};Ln.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=Vl.getVertexBufferCacheKey({gltf:t,gltfResource:n,baseResource:i,frameState:o,bufferViewId:r,draco:s,attributeSemantic:a,dequantize:f,loadBuffer:d,loadTypedArray:p}),m=Ln.get(g);return u(m)?m:(m=new JS({resourceCache:Ln,gltf:t,gltfResource:n,baseResource:i,bufferViewId:r,draco:s,attributeSemantic:a,accessorId:c,cacheKey:g,asynchronous:l,dequantize:f,loadBuffer:d,loadTypedArray:p}),Ln.add(m))};Ln.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=Vl.getIndexBufferCacheKey({gltf:t,accessorId:n,gltfResource:i,baseResource:o,frameState:r,draco:s,loadBuffer:c,loadTypedArray:l}),d=Ln.get(f);return u(d)?d:(d=new KS({resourceCache:Ln,gltf:t,accessorId:n,gltfResource:i,baseResource:o,draco:s,cacheKey:f,asynchronous:a,loadBuffer:c,loadTypedArray:l}),Ln.add(d))};Ln.getImageLoader=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.gltf,n=e.imageId,i=e.gltfResource,o=e.baseResource,r=Vl.getImageCacheKey({gltf:t,imageId:n,gltfResource:i,baseResource:o}),s=Ln.get(r);return u(s)?s:(s=new XS({resourceCache:Ln,gltf:t,imageId:n,gltfResource:i,baseResource:o,cacheKey:r}),Ln.add(s))};Ln.getTextureLoader=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=y(e.asynchronous,!0),c=Vl.getTextureCacheKey({gltf:t,textureInfo:n,gltfResource:i,baseResource:o,supportedImageFormats:r,frameState:s}),l=Ln.get(c);return u(l)?l:(l=new QS({resourceCache:Ln,gltf:t,textureInfo:n,gltfResource:i,baseResource:o,supportedImageFormats:r,cacheKey:c,asynchronous:a}),Ln.add(l))};Ln.clearForSpecs=function(){let e=[JS,KS,YS,QS,XS,qS,AT,tw,$S],t,n=Ln.cacheEntries,i=[];for(t in n)n.hasOwnProperty(t)&&i.push(n[t]);i.sort(function(r,s){let a=e.indexOf(r.resourceLoader.constructor),c=e.indexOf(s.resourceLoader.constructor);return a-c});let o=i.length;for(let r=0;r<o;++r){let s=i[r];t=s.resourceLoader.cacheKey,u(n[t])&&(s.resourceLoader.destroy(),delete n[t])}Ln.statistics.clear()};var Gi=Ln;function Ns(e,t,n){this._resource=e,this._subtreeJson=void 0,this._bufferLoader=void 0,this._tileAvailability=void 0,this._contentAvailabilityBitstreams=[],this._childSubtreeAvailability=void 0,this._implicitCoordinates=n,this._subtreeLevels=t.subtreeLevels,this._subdivisionScheme=t.subdivisionScheme,this._branchingFactor=t.branchingFactor,this._metadata=void 0,this._tileMetadataTable=void 0,this._tilePropertyTableJson=void 0,this._contentMetadataTables=[],this._contentPropertyTableJsons=[],this._tileJumpBuffer=void 0,this._contentJumpBuffers=[],this._ready=!1}Object.defineProperties(Ns.prototype,{ready:{get:function(){return this._ready}},metadata:{get:function(){return this._metadata}},tileMetadataTable:{get:function(){return this._tileMetadataTable}},tilePropertyTableJson:{get:function(){return this._tilePropertyTableJson}},contentMetadataTables:{get:function(){return this._contentMetadataTables}},contentPropertyTableJsons:{get:function(){return this._contentPropertyTableJsons}},implicitCoordinates:{get:function(){return this._implicitCoordinates}}});Ns.prototype.tileIsAvailableAtIndex=function(e){return this._tileAvailability.getBit(e)};Ns.prototype.tileIsAvailableAtCoordinates=function(e){let t=this.getTileIndex(e);return this.tileIsAvailableAtIndex(t)};Ns.prototype.contentIsAvailableAtIndex=function(e,t){return t=y(t,0),this._contentAvailabilityBitstreams[t].getBit(e)};Ns.prototype.contentIsAvailableAtCoordinates=function(e,t){let n=this.getTileIndex(e);return this.contentIsAvailableAtIndex(n,t)};Ns.prototype.childSubtreeIsAvailableAtIndex=function(e){return this._childSubtreeAvailability.getBit(e)};Ns.prototype.childSubtreeIsAvailableAtCoordinates=function(e){let t=this.getChildSubtreeIndex(e);return this.childSubtreeIsAvailableAtIndex(t)};Ns.prototype.getLevelOffset=function(e){let t=this._branchingFactor;return(Math.pow(t,e)-1)/(t-1)};Ns.prototype.getParentMortonIndex=function(e){let t=2;return this._subdivisionScheme===zr.OCTREE&&(t=3),e>>t};Ns.fromSubtreeJson=async function(e,t,n,i,o){let r=new Ns(e,i,o),s;u(t)?s={json:t,binary:void 0}:s=L2e(n);let a=s.json;r._subtreeJson=a;let c;if(oi(a,"3DTILES_metadata"))c=a.extensions["3DTILES_metadata"];else if(u(a.tileMetadata)){let A=a.tileMetadata;c=a.propertyTables[A]}let l=[];if(u(a.contentMetadata)){let A=a.contentMetadata.length;for(let C=0;C<A;C++){let S=a.contentMetadata[C];l.push(a.propertyTables[S])}}let f,d=i.metadataSchema,p=a.subtreeMetadata;if(u(p)){let A=p.class,C=d.classes[A];f=new WM({subtreeMetadata:p,class:C})}r._metadata=f,r._tilePropertyTableJson=c,r._contentPropertyTableJsons=l;let g={constant:0};a.contentAvailabilityHeaders=[],oi(a,"3DTILES_multiple_contents")?a.contentAvailabilityHeaders=a.extensions["3DTILES_multiple_contents"].contentAvailability:Array.isArray(a.contentAvailability)?a.contentAvailabilityHeaders=a.contentAvailability:a.contentAvailabilityHeaders.push(y(a.contentAvailability,g));let m=N2e(a.buffers),x=F2e(a.bufferViews,m);B2e(a,x),u(c)&&$ee(c,x);for(let A=0;A<l.length;A++){let C=l[A];$ee(C,x)}let b=await k2e(r,m,s.binary),T=V2e(x,b);return z2e(r,a,i,T),u(c)&&(H2e(r,i,T),W2e(r)),G2e(r,i,T),j2e(r),r._ready=!0,r};function L2e(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=Do(e,i,o);i+=o;let a=e.subarray(i,i+r);return{json:s,binary:a}}function N2e(e){e=u(e)?e:[];for(let t=0;t<e.length;t++){let n=e[t];n.isExternal=u(n.uri),n.isActive=!1}return e}function F2e(e,t){e=u(e)?e:[];for(let n=0;n<e.length;n++){let i=e[n],o=t[i.buffer];i.bufferHeader=o,i.isActive=!1}return e}function B2e(e,t){let n,i=e.tileAvailability;u(i.bitstream)?n=t[i.bitstream]:u(i.bufferView)&&(n=t[i.bufferView]),u(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0);let o=e.contentAvailabilityHeaders;for(let s=0;s<o.length;s++)n=void 0,u(o[s].bitstream)?n=t[o[s].bitstream]:u(o[s].bufferView)&&(n=t[o[s].bufferView]),u(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0);n=void 0;let r=e.childSubtreeAvailability;u(r.bitstream)?n=t[r.bitstream]:u(r.bufferView)&&(n=t[r.bufferView]),u(n)&&(n.isActive=!0,n.bufferHeader.isActive=!0)}function $ee(e,t){let n=e.properties,i;for(let o in n)if(n.hasOwnProperty(o)){let r=n[o],s=y(r.values,r.bufferView);i=t[s],i.isActive=!0,i.bufferHeader.isActive=!0;let a=y(r.stringOffsets,r.stringOffsetBufferView);u(a)&&(i=t[a],i.isActive=!0,i.bufferHeader.isActive=!0);let c=y(r.arrayOffsets,r.arrayOffsetBufferView);u(c)&&(i=t[c],i.isActive=!0,i.bufferHeader.isActive=!0)}}function k2e(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=U2e(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 U2e(e,t){let i=e._resource.getDerivedResource({url:t.uri}),o=Gi.getExternalBufferLoader({resource:i});e._bufferLoader=o;try{await o.load()}catch(r){if(o.isDestroyed())return;throw r}return o.typedArray}function V2e(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 z2e(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=oi(t,"3DTILES_metadata"),l=u(e._tilePropertyTableJson),f=c||l;e._tileAvailability=EG(t.tileAvailability,i,s,f);let d=e._contentPropertyTableJsons.length>0;f=f||d;for(let p=0;p<t.contentAvailabilityHeaders.length;p++){let g=EG(t.contentAvailabilityHeaders[p],i,s,f);e._contentAvailabilityBitstreams.push(g)}e._childSubtreeAvailability=EG(t.childSubtreeAvailability,i,a)}function EG(e,t,n,i){if(u(e.constant))return new GS({constant:!!e.constant,lengthBits:n,availableCount:e.availableCount});let o;return u(e.bitstream)?o=t[e.bitstream]:u(e.bufferView)&&(o=t[e.bufferView]),new GS({bitstream:o,lengthBits:n,availableCount:e.availableCount,computeAvailableCountEnabled:i})}function H2e(e,t,n){let i=e._tilePropertyTableJson,o=e._tileAvailability.availableCount,r=t.metadataSchema,s=i.class,a=r.classes[s];e._tileMetadataTable=new Bl({class:a,count:o,properties:i.properties,bufferViews:n})}function G2e(e,t,n){let i=e._contentPropertyTableJsons,o=e._contentAvailabilityBitstreams,r=t.metadataSchema,s=e._contentMetadataTables;for(let a=0;a<i.length;a++){let c=i[a],f=o[a].availableCount,d=c.class,p=r.classes[d],g=new Bl({class:p,count:f,properties:c.properties,bufferViews:n});s.push(g)}}function Qee(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 W2e(e){let t=Qee(e._tileAvailability);e._tileJumpBuffer=t}function j2e(e){let t=e._contentJumpBuffers,n=e._contentAvailabilityBitstreams;for(let i=0;i<n.length;i++){let o=n[i],r=Qee(o);t.push(r)}}Ns.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};Ns.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 q2e(e,t){if(!u(e._tileMetadataTable))return;let n=e.getTileIndex(t);if(e._tileAvailability.getBit(n))return e._tileJumpBuffer[n]}function Y2e(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]}Ns.prototype.getTileMetadataView=function(e){let t=q2e(this,e);if(!u(t))return;let n=this._tileMetadataTable;return new WS({class:n.class,metadataTable:n,entityId:t,propertyTableJson:this._tilePropertyTableJson})};Ns.prototype.getContentMetadataView=function(e,t){let n=Y2e(this,e,t);if(!u(n))return;let i=this._contentMetadataTables[t],o=this._contentPropertyTableJsons[t];return new WS({class:i.class,metadataTable:i,entityId:n,contentIndex:t,propertyTableJson:o})};Ns.prototype.isDestroyed=function(){return!1};Ns.prototype.destroy=function(){return u(this._bufferLoader)&&Gi.unload(this._bufferLoader),le(this)};var vT=Ns;var X2e={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"},DT=Object.freeze(X2e);var Wf={};Wf.parseAllBoundingVolumeSemantics=function(e){return{tile:{boundingVolume:Wf.parseBoundingVolumeSemantic("TILE",e),minimumHeight:Wf._parseMinimumHeight("TILE",e),maximumHeight:Wf._parseMaximumHeight("TILE",e)},content:{boundingVolume:Wf.parseBoundingVolumeSemantic("CONTENT",e),minimumHeight:Wf._parseMinimumHeight("CONTENT",e),maximumHeight:Wf._parseMaximumHeight("CONTENT",e)}}};Wf.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}};Wf._parseMinimumHeight=function(e,t){let n=`${e}_MINIMUM_HEIGHT`;return t.getPropertyBySemantic(n)};Wf._parseMaximumHeight=function(e,t){let n=`${e}_MAXIMUM_HEIGHT`;return t.getPropertyBySemantic(n)};var IT=Wf;function Qc(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(Qc.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 this._group},set:function(e){this._group=e}}});Qc.fromSubtreeJson=async function(e,t,n,i,o,r){r=y(r,0);let s;u(o)&&(s=new Uint8Array(o,r));let a=t.implicitTileset,c=t.implicitCoordinates,l=await vT.fromSubtreeJson(n,i,s,a,c),f=new Qc(e,t,n);return f._implicitSubtree=l,K2e(f,l),f._ready=!0,f};function K2e(e,t){let n=e._tile,i=e._implicitCoordinates.childIndex,o=$2e(e,t,n,i),r=e._tileset.statistics;n.children.push(o.rootTile),r.numberOfTilesTotal++;let s=Z2e(e,t,o.bottomRow);for(let a=0;a<s.length;a++){let c=s[a],l=c.tile,f=sFe(e,l,c.childIndex);l.children.push(f),r.numberOfTilesTotal++}}function Z2e(e,t,n){let i=[],o=e._implicitTileset.branchingFactor;for(let r=0;r<n.length;r++){let s=n[r];if(u(s))for(let a=0;a<o;a++){let c=r*o+a;t.childSubtreeIsAvailableAtIndex(c)&&i.push({tile:s,childIndex:a})}}return i}function $2e(e,t,n,i){let s=Jee(e,t,n,i,0,!0),a=e._tileset.statistics,c=[s],l=[],f=e._implicitTileset;for(let d=1;d<f.subtreeLevels;d++){let 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=Jee(e,t,T,A,x);T.children.push(C),a.numberOfTilesTotal++,l.push(C)}c=l,l=[]}return{rootTile:s,bottomRow:c}}function ete(e,t,n){let i=DT.TILE_GEOMETRIC_ERROR;return u(e)&&e.hasPropertyBySemantic(i)?e.getPropertyBySemantic(i):t.geometricError/Math.pow(2,n.level)}function Jee(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=IT.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=eFe(s,a,i,r,n,l),x=[];for(let D=0;D<s.contentCount;D++){if(!t.contentIsAvailableAtIndex(o,D))continue;let N={uri:s.contentUriTemplates[D].getDerivedResource({templateValues:a.getTemplateValues()}).url},F=tFe(m,f);u(F)&&(N.boundingVolume=F),x.push(yt(N,s.contentHeaders[D]))}let b=ete(c,s,a),T={boundingVolume:m,geometricError:b,refine:s.refine,contents:x},A=!0,C=Ge(s.tileHeader,A);delete C.boundingVolume,delete C.transform;let S=yt(T,C,A),w=rte(e,s.baseResource,S,n);return w.implicitCoordinates=a,w.implicitSubtree=t,w.metadata=c,w.hasImplicitContentMetadata=g,w}function xL(e,t){return u(e)&&u(t)&&(u(t.minimumHeight)||u(t.maximumHeight))&&(oi(e,"3DTILES_bounding_volume_S2")||u(e.region))}function wG(e,t){u(t)&&(oi(e,"3DTILES_bounding_volume_S2")?J2e(e.extensions["3DTILES_bounding_volume_S2"],t.minimumHeight,t.maximumHeight):u(e.region)&&Q2e(e.region,t.minimumHeight,t.maximumHeight))}function Q2e(e,t,n){u(t)&&(e[4]=t),u(n)&&(e[5]=n)}function J2e(e,t,n){u(t)&&(e.minimumHeight=t),u(n)&&(e.maximumHeight=n)}function eFe(e,t,n,i,o,r){let s;return!u(r)||!u(r.boundingVolume)||!xL(r.boundingVolume,r)&&xL(e.boundingVolume,r)?s=tte(e,t,n,y(i,!1),o):s=r.boundingVolume,wG(s,r),s}function tFe(e,t){let n;return u(t)&&(n=t.boundingVolume),xL(n,t)?wG(n,t):xL(e,t)&&(n=Ge(e,!0),wG(n,t)),n}function tte(e,t,n,i,o){let r=e.boundingVolume;return oi(r,"3DTILES_bounding_volume_S2")?nte(i,o,n,t.level,t.x,t.y,t.z):u(r.region)?{region:ote(r.region,t.level,t.x,t.y,t.z)}:{box:ite(r.box,t.level,t.x,t.y,t.z)}}function nte(e,t,n,i,o,r,s){let a=t._boundingVolume;if(e)return{extensions:{"3DTILES_bounding_volume_S2":{token:R_.getTokenFromId(a.s2Cell._cellId),minimumHeight:a.minimumHeight,maximumHeight:a.maximumHeight}}};let c=Number(t._boundingVolume.s2Cell._cellId>>BigInt(61)),l=c%2===0?HS.encode2D(i,o,r):HS.encode2D(i,r,o),f=R_.fromFacePositionLevel(c,BigInt(l),i),d,p;if(u(s)){let g=(a.maximumHeight+a.minimumHeight)/2;d=n<4?a.minimumHeight:g,p=n<4?g:a.maximumHeight}else 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i=e._implicitTileset,o=t.implicitCoordinates.getChildCoordinates(n),r=tte(i,o,n,!1,t),s=ete(void 0,i,o),a=i.subtreeUriTemplate.getDerivedResource({templateValues:o.getTemplateValues()}).url,c={boundingVolume:r,geometricError:s,refine:i.refine,contents:[{uri:a}]},l=rte(e,i.baseResource,c,t);return l.implicitTileset=i,l.implicitCoordinates=o,l}function rte(e,t,n,i){let o=e._tile.constructor;return new o(e._tileset,t,n,i)}Qc.prototype.hasProperty=function(e,t){return!1};Qc.prototype.getFeature=function(e){};Qc.prototype.applyDebugSettings=function(e,t){};Qc.prototype.applyStyle=function(e){};Qc.prototype.update=function(e,t){};Qc.prototype.isDestroyed=function(){return!1};Qc.prototype.destroy=function(){return this._implicitSubtree=this._implicitSubtree&&this._implicitSubtree.destroy(),le(this)};Qc._deriveBoundingBox=ite;Qc._deriveBoundingRegion=ote;Qc._deriveBoundingVolumeS2=nte;var rw=Qc;var aFe={NONE:0,REPEAT:1,MIRRORED_REPEAT:2},zl=Object.freeze(aFe);function 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this._cartesian3.x},set:function(e){u(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.x&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.x=e}},y:{get:function(){return this._cartesian3.y},set:function(e){u(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.y&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.y=e}},z:{get:function(){return this._cartesian3.z},set:function(e){u(this._clippingPlane.onChangeCallback)&&e!==this._cartesian3.z&&this._clippingPlane.onChangeCallback(this._clippingPlane.index),this._cartesian3.z=e}}});var OT=PT;function Oa(e){e=y(e,y.EMPTY_OBJECT),this._planes=[],this._dirtyIndex=-1,this._multipleDirtyPlanes=!1,this._enabled=y(e.enabled,!0),this.modelMatrix=L.clone(y(e.modelMatrix,L.IDENTITY)),this.edgeColor=z.clone(y(e.edgeColor,z.WHITE)),this.edgeWidth=y(e.edgeWidth,0),this.planeAdded=new pe,this.planeRemoved=new pe,this._owner=void 0;let t=y(e.unionClippingRegions,!1);this._unionClippingRegions=t,this._testIntersection=t?fte:dte,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 fte(e){return e===Qt.OUTSIDE}function dte(e){return e===Qt.INSIDE}Object.defineProperties(Oa.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?fte:dte)}},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 ate(e,t){e._multipleDirtyPlanes=e._multipleDirtyPlanes||e._dirtyIndex!==-1&&e._dirtyIndex!==t,e._dirtyIndex=t}Oa.prototype.add=function(e){let t=this._planes.length,n=this;e.onChangeCallback=function(i){ate(n,i)},e.index=t,ate(this,t),this._planes.push(e),this.planeAdded.raiseEvent(e,t)};Oa.prototype.get=function(e){return this._planes[e]};function hte(e,t){let n=e.length;for(let i=0;i<n;++i)if(cn.equals(e[i],t))return i;return-1}Oa.prototype.contains=function(e){return hte(this._planes,e)!==-1};Oa.prototype.remove=function(e){let t=this._planes,n=hte(t,e);if(n===-1)return!1;e instanceof OT&&(e.onChangeCallback=void 0,e.index=-1);let i=t.length-1;for(let o=n;o<i;++o){let r=t[o+1];t[o]=r,r instanceof OT&&(r.index=o)}return this._multipleDirtyPlanes=!0,t.length=i,this.planeRemoved.raiseEvent(e,n),!0};Oa.prototype.removeAll=function(){let e=this._planes,t=e.length;for(let n=0;n<t;++n){let i=e[n];i instanceof OT&&(i.onChangeCallback=void 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Pt({context:n,width:s.x,height:s.y,pixelFormat:rt.RGBA,pixelDatatype:Ye.FLOAT,sampler:un.NEAREST,flipY:!1}),this._float32View=new Float32Array(s.x*s.y*4)):(t=new Pt({context:n,width:s.x,height:s.y,pixelFormat:rt.RGBA,pixelDatatype:Ye.UNSIGNED_BYTE,sampler:un.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?(lte(this,0,this._planes.length),t.copyFrom({source:{width:t.width,height:t.height,arrayBufferView:this._float32View}})):(cte(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),lte(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),cte(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 fFe=new L,ute=new cn(h.UNIT_X,0);Oa.prototype.computeIntersectionWithBoundingVolume=function(e,t){let n=this._planes,i=n.length,o=this.modelMatrix;u(t)&&(o=L.multiply(t,o,fFe));let r=Qt.INSIDE;!this.unionClippingRegions&&i>0&&(r=Qt.OUTSIDE);for(let s=0;s<i;++s){let a=n[s];cn.transform(a,o,ute);let c=e.intersectPlane(ute);if(c===Qt.INTERSECTING)r=c;else if(this._testIntersection(c))return c}return r};Oa.setOwner=function(e,t,n){e!==t[n]&&(t[n]=t[n]&&t[n].destroy(),u(e)&&(e._owner=t,t[n]=e))};Oa.useFloatTexture=function(e){return e.floatingPointTexture};Oa.getTextureResolution=function(e,t,n){let i=e.texture;if(u(i))return n.x=i.width,n.y=i.height,n;let o=Oa.useFloatTexture(t)?e.length:e.length*2,r=mte(o,n);return r.y*=2,r};Oa.prototype.isDestroyed=function(){return!1};Oa.prototype.destroy=function(){return this._clippingPlanesTexture=this._clippingPlanesTexture&&this._clippingPlanesTexture.destroy(),le(this)};var _s=Oa;var sw={HIGHLIGHT:0,REPLACE:1,MIX:2};sw.getColorBlend=function(e,t){if(e===sw.HIGHLIGHT)return 0;if(e===sw.REPLACE)return 1;if(e===sw.MIX)return P.clamp(t,P.EPSILON4,1)};var _c=Object.freeze(sw);var dFe={XTRANSLATE:"xTranslate",YTRANSLATE:"yTranslate",ZTRANSLATE:"zTranslate",XROTATE:"xRotate",YROTATE:"yRotate",ZROTATE:"zRotate",XSCALE:"xScale",YSCALE:"yScale",ZSCALE:"zScale",UNIFORMSCALE:"uniformScale"},gc=Object.freeze(dFe);var hFe={STEP:0,LINEAR:1,CUBICSPLINE:2},Th=Object.freeze(hFe);var pte={};function aw(e){this._count=e.count,this._properties=Ge(e.properties,!0)}aw.prototype.hasProperty=function(e){return 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vG=[];Ra.prototype.getPropertyIds=function(e,t){return t=u(t)?t:[],t.length=0,u(this._metadataTable)&&t.push.apply(t,this._metadataTable.getPropertyIds(vG)),u(this._batchTableHierarchy)&&t.push.apply(t,this._batchTableHierarchy.getPropertyIds(e,vG)),u(this._jsonMetadataTable)&&t.push.apply(t,this._jsonMetadataTable.getPropertyIds(vG)),t};Ra.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};Ra.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 H_({count:this._count,properties:{}})),this._jsonMetadataTable.setProperty(e,t,n))};Ra.prototype.getPropertyBySemantic=function(e,t){if(u(this._metadataTable))return this._metadataTable.getPropertyBySemantic(e,t)};Ra.prototype.setPropertyBySemantic=function(e,t,n){return u(this._metadataTable)?this._metadataTable.setPropertyBySemantic(e,t,n):!1};Ra.prototype.getPropertyTypedArray=function(e){if(u(this._metadataTable))return this._metadataTable.getPropertyTypedArray(e)};Ra.prototype.getPropertyTypedArrayBySemantic=function(e){if(u(this._metadataTable))return this._metadataTable.getPropertyTypedArrayBySemantic(e)};Ra.prototype.isClass=function(e,t){let n=this._batchTableHierarchy;return u(n)?n.isClass(e,t):!1};Ra.prototype.isExactClass=function(e,t){return this.getExactClassName(e)===t};Ra.prototype.getExactClassName=function(e){let t=this._batchTableHierarchy;if(u(t))return t.getClassName(e)};var Jc=Ra;function cw(e){e=y(e,y.EMPTY_OBJECT);let t=e.property,n=e.classProperty,i=e.textures,o=u(t.channels)?t.channels:[0],r=t,s=Ul.createModelTextureReader({textureInfo:r,channels:_Fe(o),texture:i[r.index]});this._min=t.min,this._max=t.max;let a=t.offset,c=t.scale,l=n.hasValueTransform||u(a)||u(c);a=y(a,n.offset),c=y(c,n.scale),a=n.unpackVectorAndMatrixTypes(a),c=n.unpackVectorAndMatrixTypes(c),this._offset=a,this._scale=c,this._hasValueTransform=l,this._textureReader=s,this._classProperty=n,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(cw.prototype,{textureReader:{get:function(){return this._textureReader}},hasValueTransform:{get:function(){return this._hasValueTransform}},offset:{get:function(){return this._offset}},scale:{get:function(){return this._scale}},classProperty:{get:function(){return this._classProperty}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});cw.prototype.isGpuCompatible=function(){let e=this._classProperty,t=e.type,n=e.componentType;return e.isArray?!e.isVariableLengthArray&&e.arrayLength<=4&&t===Gt.SCALAR&&n===tn.UINT8:Gt.isVectorType(t)||t===Gt.SCALAR?n===tn.UINT8:!1};var mFe=[void 0,"float","vec2","vec3","vec4"],pFe=[void 0,"int","ivec2","ivec3","ivec4"];cw.prototype.getGlslType=function(){let e=this._classProperty,t=Gt.getComponentCount(e.type);return e.isArray&&(t=e.arrayLength),e.normalized?mFe[t]:pFe[t]};cw.prototype.unpackInShader=function(e){return this._classProperty.normalized?e:`${this.getGlslType()}(255.0 * ${e})`};function _Fe(e){return e.map(function(t){return"rgba".charAt(t)}).join("")}var bL=cw;function DG(e){e=y(e,y.EMPTY_OBJECT);let t=e.propertyTexture,n=e.class,i=e.textures,o=t.extensions,r=t.extras,s={};if(u(t.properties))for(let a in t.properties)t.properties.hasOwnProperty(a)&&(s[a]=new bL({property:t.properties[a],classProperty:n.properties[a],textures:i}));this._name=e.name,this._id=e.id,this._class=n,this._properties=s,this._extras=r,this._extensions=o}Object.defineProperties(DG.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},class:{get:function(){return this._class}},properties:{get:function(){return this._properties}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});DG.prototype.getProperty=function(e){return this._properties[e]};var RT=DG;function _te(e){e=y(e,y.EMPTY_OBJECT);let t=e.property,n=e.classProperty;this._attribute=t.attribute,this._classProperty=n,this._min=t.min,this._max=t.max;let i=t.offset,o=t.scale,r=n.hasValueTransform||u(i)||u(o);i=y(i,n.offset),o=y(o,n.scale),i=n.unpackVectorAndMatrixTypes(i),o=n.unpackVectorAndMatrixTypes(o),this._offset=i,this._scale=o,this._hasValueTransform=r,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(_te.prototype,{attribute:{get:function(){return this._attribute}},hasValueTransform:{get:function(){return this._hasValueTransform}},offset:{get:function(){return this._offset}},scale:{get:function(){return this._scale}},classProperty:{get:function(){return this._classProperty}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});var TL=_te;function IG(e){e=y(e,y.EMPTY_OBJECT);let t=e.propertyAttribute,n=e.class,i={};if(u(t.properties))for(let o in t.properties)t.properties.hasOwnProperty(o)&&(i[o]=new TL({property:t.properties[o],classProperty:n.properties[o]}));this._name=e.name,this._id=e.id,this._class=n,this._properties=i,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(IG.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},class:{get:function(){return this._class}},properties:{get:function(){return this._properties}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});IG.prototype.getProperty=function(e){return this._properties[e]};var MT=IG;function lw(e){e=y(e,y.EMPTY_OBJECT),this._schema=e.schema;let t=e.propertyTables;this._propertyTableCount=u(t)?t.length:0,this._propertyTables=t,this._propertyTextures=e.propertyTextures,this._propertyAttributes=e.propertyAttributes,this._statistics=e.statistics,this._extras=e.extras,this._extensions=e.extensions}Object.defineProperties(lw.prototype,{schema:{get:function(){return this._schema}},statistics:{get:function(){return 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}}});lw.prototype.getPropertyTable=function(e){return this._propertyTables[e]};lw.prototype.getPropertyTexture=function(e){return this._propertyTextures[e]};lw.prototype.getPropertyAttribute=function(e){return this._propertyAttributes[e]};var Ma=lw;function gFe(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 Bl({count:a.count,properties:a.properties,class:c,bufferViews:e.bufferViews});i.push(new Jc({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 RT({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 MT({id:s,name:a.name,class:n.classes[a.class],propertyAttribute:a}))}return new Ma({schema:n,propertyTables:i,propertyTextures:o,propertyAttributes:r,statistics:t.statistics,extras:t.extras,extensions:t.extensions})}var AL=gFe;function yFe(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 Bl({count:c.count,properties:c.properties,class:l,bufferViews:e.bufferViews});o.push(new Jc({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 RT({id:a,propertyTexture:xFe(c),class:n.classes[c.class],textures:e.textures}))}return new Ma({schema:n,propertyTables:o,propertyTextures:s,statistics:t.statistics,extras:t.extras,extensions:t.extensions})}function xFe(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:bFe(o.channels),extras:o.extras,extensions:o.extensions};t.properties[i]=yt(o.texture,r,!0)}return t}function bFe(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 CL=yFe;function G_(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=Et.UNLOADED,this._promise=void 0}u(Object.create)&&(G_.prototype=Object.create(no.prototype),G_.prototype.constructor=G_);Object.defineProperties(G_.prototype,{cacheKey:{get:function(){return this._cacheKey}},structuralMetadata:{get:function(){return this._structuralMetadata}}});async function TFe(e){try{let t=wFe(e),n=OFe(e),i=RFe(e);return await Promise.all([t,n,i]),e.isDestroyed()?void 0:(e._gltf=void 0,e._state=Et.LOADED,e)}catch(t){if(e.isDestroyed())return;e.unload(),e._state=Et.FAILED;let n="Failed to load structural metadata";throw e.getError(n,t)}}G_.prototype.load=function(){return u(this._promise)?this._promise:(this._state=Et.LOADING,this._promise=TFe(this),this._promise)};function AFe(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 CFe(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 EFe(e){let t=e.propertyTables,n={};if(u(t))for(let i=0;i<t.length;i++){let o=t[i];AFe(o.properties,n)}return n}function SFe(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)&&CFe(r,n)}}return n}async function wFe(e){let t;u(e._extension)?t=EFe(e._extension):t=SFe(e._extensionLegacy);let n=[];for(let i in t)if(t.hasOwnProperty(i)){let o=Gi.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 vFe(e){let t={},n=e.propertyTextures;if(u(n))for(let i=0;i<n.length;i++){let r=n[i].properties;u(r)&&DFe(r,t)}return t}function DFe(e,t){for(let n in e)if(e.hasOwnProperty(n)){let i=e[n];t[i.index]=i}}function IFe(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)&&PFe(r,t)}}return t}function PFe(e,t){for(let n in e)if(e.hasOwnProperty(n)){let o=e[n].texture;t[o.index]=o}}function OFe(e){let t;u(e._extension)?t=vFe(e._extension):t=IFe(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=Gi.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 RFe(e){let t=y(e._extension,e._extensionLegacy),n;if(u(t.schemaUri)){let i=e._baseResource.getDerivedResource({url:t.schemaUri});n=Gi.getSchemaLoader({resource:i})}else n=Gi.getSchemaLoader({schema:t.schema});if(e._schemaLoader=n,await n.load(),!n.isDestroyed())return n.schema}G_.prototype.process=function(e){if(this._state===Et.READY)return!0;if(this._state!==Et.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=AL({extension:this._extension,schema:o,bufferViews:r,textures:s}):this._structuralMetadata=CL({extension:this._extensionLegacy,schema:o,bufferViews:r,textures:s}),gte(this),this._state=Et.READY,!0};function gte(e){let t=e._bufferViewLoaders,n=t.length;for(let i=0;i<n;++i)Gi.unload(t[i]);e._bufferViewLoaders.length=0,e._bufferViewIds.length=0}function MFe(e){let t=e._textureLoaders,n=t.length;for(let i=0;i<n;++i)Gi.unload(t[i]);e._textureLoaders.length=0,e._textureIds.length=0}G_.prototype.unload=function(){gte(this),MFe(this),u(this._schemaLoader)&&Gi.unload(this._schemaLoader),this._schemaLoader=void 0,this._structuralMetadata=void 0};var EL=G_;var LT={TRANSLATION:"TRANSLATION",ROTATION:"ROTATION",SCALE:"SCALE",FEATURE_ID:"_FEATURE_ID"};LT.fromGltfSemantic=function(e){let t=e,i=/^(\w+)_\d+$/.exec(e);switch(i!==null&&(t=i[1]),t){case"TRANSLATION":return LT.TRANSLATION;case"ROTATION":return LT.ROTATION;case"SCALE":return LT.SCALE;case"_FEATURE_ID":return LT.FEATURE_ID}};var Hr=Object.freeze(LT);var LFe=65534,NFe=255;function SL(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 bte(n,i),this._outlineCoordinatesTypedArray=void 0,this._extraVertices=[],FFe(this)}Object.defineProperties(SL.prototype,{updatedTriangleIndices:{get:function(){return this._triangleIndices}},outlineCoordinates:{get:function(){return this._outlineCoordinatesTypedArray}}});function FFe(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=yte(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>LFe&&(t instanceof Uint16Array||t instanceof Uint8Array)?t=new Uint32Array(t):b>NFe&&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=yte(i,c,l,f,p,g,m)}}e._triangleIndices=t,e._outlineCoordinatesTypedArray=new Float32Array(i)}function yte(e,t,n,i,o,r,s){let a=s?1:0,c=o?1:0,l=0,f=PG(e,t,a,c,l);if(f===0)return t;let d=0,p=o?1:0,g=r?1:0,m=PG(e,n,d,p,g);if(m===0)return n;let x=s?1:0,b=0,T=r?1:0,A=PG(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 F=OG(f),_=OG(m),E=OG(A);return F<_&&F<E?t:_<E?n:i}let O=t*3;e[O+S]=a,e[O+w]=c,e[O+D]=l;let R=n*3;e[R+S]=d,e[R+w]=p,e[R+D]=g;let N=i*3;e[N+S]=x,e[N+w]=b,e[N+D]=T}function PG(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 OG(e){return(e&1)+(e>>1&1)+(e>>2&1)+(e>>3&1)+(e>>4&1)+(e>>5&1)}SL.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};SL.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,Vt.maximumTextureSize),i=n,o=xte(i),r=[];for(;i>1;)i>>=1,r.push(xte(i));let s=new Pt({context:e,source:{arrayBufferView:o,mipLevels:r},width:n,height:1,pixelFormat:rt.LUMINANCE,sampler:new un({wrapS:Dn.CLAMP_TO_EDGE,wrapT:Dn.CLAMP_TO_EDGE,minificationFilter:an.LINEAR_MIPMAP_LINEAR,magnificationFilter:Ci.LINEAR})});return t.outlineTexture=s,s};function xte(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 bte(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)}}bte.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 NT=SL;function Tte(e){this.attribute=e,this.loadBuffer=!1,this.loadTypedArray=!1}function BFe(e){this.indices=e,this.loadBuffer=!1,this.loadTypedArray=!1}function wL(e){this.primitive=e,this.attributePlans=[],this.indicesPlan=void 0,this.needsOutlines=!1,this.outlineIndices=void 0}wL.prototype.postProcess=function(e){this.needsOutlines&&(kFe(this),VFe(this,e))};function kFe(e){let t=e.primitive,n=t.indices,i=t.attributes[0].count,o=new NT({triangleIndices:n.typedArray,outlineIndices:e.outlineIndices,originalVertexCount:i});n.typedArray=o.updatedTriangleIndices,n.indexDatatype=ke.fromTypedArray(n.typedArray);let r=UFe(o.outlineCoordinates),s=new 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0)}wL.AttributeLoadPlan=Tte;wL.IndicesLoadPlan=BFe;var FT=wL;function GFe(e){e=y(e,y.EMPTY_OBJECT),this.webp=y(e.webp,!1),this.basis=y(e.basis,!1)}var vL=GFe;var WFe=Mt.Attribute,jFe=Mt.Indices,Ate=Mt.FeatureIdAttribute,Cte=Mt.FeatureIdTexture,Ete=Mt.FeatureIdImplicitRange,qFe=Mt.MorphTarget,YFe=Mt.Primitive,XFe=Mt.Instances,KFe=Mt.Skin,ZFe=Mt.Node,$Fe=Mt.AnimatedPropertyType,QFe=Mt.AnimationSampler,JFe=Mt.AnimationTarget,eBe=Mt.AnimationChannel,tBe=Mt.Animation,nBe=Mt.ArticulationStage,iBe=Mt.Articulation,oBe=Mt.Asset,rBe=Mt.Scene,sBe=Mt.Components,aBe=Mt.MetallicRoughness,cBe=Mt.SpecularGlossiness,lBe=Mt.Material,Ao={NOT_LOADED:0,LOADING:1,LOADED:2,PROCESSING:3,POST_PROCESSING:4,PROCESSED:5,READY:6,FAILED:7,UNLOADED:8};function jf(e){e=y(e,y.EMPTY_OBJECT);let 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i=0;i<n;++i)t[i]=!t[i].isDestroyed()&&Gi.unload(t[i]);e._bufferViewLoaders.length=0}function u3e(e){let t=e._geometryLoaders,n=t.length;for(let i=0;i<n;++i)t[i]=!t[i].isDestroyed()&&Gi.unload(t[i]);e._geometryLoaders.length=0}function f3e(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 d3e(e){u(e._structuralMetadataLoader)&&!e._structuralMetadataLoader.isDestroyed()&&(e._structuralMetadataLoader.destroy(),e._structuralMetadataLoader=void 0)}jf.prototype.isUnloaded=function(){return this._state===Ao.UNLOADED};jf.prototype.unload=function(){u(this._gltfJsonLoader)&&!this._gltfJsonLoader.isDestroyed()&&Gi.unload(this._gltfJsonLoader),this._gltfJsonLoader=void 0,l3e(this),Mte(this),u3e(this),f3e(this),d3e(this),this._components=void 0,this._typedArray=void 0,this._state=Ao.UNLOADED};var W_=jf;var PL=`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 BT(){this._framebuffer=new di({colorAttachmentsLength:2,depth:!0,supportsDepthTexture:!0}),this._drawCommand=void 0,this._clearCommand=void 0,this._strength=1,this._radius=1}Object.defineProperties(BT.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 h3e(e){e._framebuffer.destroy(),e._drawCommand=void 0,e._clearCommand=void 0}var MG=new H;function m3e(e,t){let n=new ze({defines:["LOG_DEPTH_WRITE"],sources:[PL]}),i={u_pointCloud_colorGBuffer:function(){return e.colorGBuffer},u_pointCloud_depthGBuffer:function(){return e.depthGBuffer},u_distanceAndEdlStrength:function(){return MG.x=e._radius,MG.y=e._strength,MG}},o=Ve.fromCache({blending:fn.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 ei({framebuffer:e.framebuffer,color:new z(0,0,0,0),depth:1,renderState:Ve.fromCache(),pass:Ee.CESIUM_3D_TILE,owner:e})}function p3e(e,t){let n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i),m3e(e,t)}function Lte(e){return e.drawBuffers&&e.fragmentDepth}BT.isSupported=Lte;function _3e(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=ze.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}BT.prototype.update=function(e,t,n,i){if(!Lte(e.context))return;this._strength=n.eyeDomeLightingStrength,this._radius=n.eyeDomeLightingRadius*e.pixelRatio,p3e(this,e.context);let o,r=e.commandList,s=r.length;for(o=t;o<s;++o){let l=r[o];if(l.primitiveType!==Le.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=et.shallowClone(l,f),f.framebuffer=this.framebuffer,f.shaderProgram=_3e(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)};BT.prototype.isDestroyed=function(){return!1};BT.prototype.destroy=function(){return h3e(this),le(this)};var j_=BT;function Nte(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)}Nte.isSupported=function(e){return j_.isSupported(e.context)};var Zm=Nte;var sa={},g3e=new oe(0,0,0,1),La=new oe,y3e=new qe,LG=new H,NG=new H;sa.wgs84ToWindowCoordinates=function(e,t,n){return sa.wgs84WithEyeOffsetToWindowCoordinates(e,t,h.ZERO,n)};var Fte=new oe,Bte=new h;function uw(e,t,n,i){let o=n.viewMatrix,r=L.multiplyByVector(o,oe.fromElements(e.x,e.y,e.z,1,Fte),Fte),s=h.multiplyComponents(t,h.normalize(r,Bte),Bte);return r.x+=t.x+s.x,r.y+=t.y+s.y,r.z+=s.z,L.multiplyByVector(n.frustum.projectionMatrix,r,i)}var x3e=new fe(Math.PI,P.PI_OVER_TWO),b3e=new h,T3e=new h;sa.wgs84WithEyeOffsetToWindowCoordinates=function(e,t,n,i){let o=e.frameState,r=sa.computeActualWgs84Position(o,t,g3e);if(!u(r))return;let s=e.canvas,a=y3e;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=x3e,p=f.project(d,b3e),g=h.clone(c.position,T3e),m=c.frustum.clone(),x=L.computeViewportTransformation(a,0,1,new L),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,La=uw(r,n,c,La),sa.clipToGLWindowCoordinates(a,La,LG),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,La=uw(r,n,c,La),sa.clipToGLWindowCoordinates(a,La,NG)}else{a.x+=C.x,a.width-=C.x,c.frustum.left=-p.x-T,La=uw(r,n,c,La),sa.clipToGLWindowCoordinates(a,La,LG),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,La=uw(r,n,c,La),sa.clipToGLWindowCoordinates(a,La,NG)}h.clone(g,c.position),c.frustum=m.clone(),i=H.clone(LG,i),(i.x<0||i.x>s.clientWidth)&&(i.x=NG.x)}}if(o.mode!==te.SCENE2D||l){if(La=uw(r,n,c,La),La.z<0&&!(c.frustum instanceof en)&&!(c.frustum instanceof wr))return;i=sa.clipToGLWindowCoordinates(a,La,i)}return i.y=s.clientHeight-i.y,i};sa.wgs84ToDrawingBufferCoordinates=function(e,t,n){if(n=sa.wgs84ToWindowCoordinates(e,t,n),!!u(n))return sa.transformWindowToDrawingBuffer(e,n,n)};var $m=new h,A3e=new fe;sa.computeActualWgs84Position=function(e,t,n){let i=e.mode;if(i===te.SCENE3D)return h.clone(t,n);let o=e.mapProjection,r=o.ellipsoid.cartesianToCartographic(t,A3e);if(!u(r))return;if(o.project(r,$m),i===te.COLUMBUS_VIEW)return h.fromElements($m.z,$m.x,$m.y,n);if(i===te.SCENE2D)return h.fromElements(0,$m.x,$m.y,n);let s=e.morphTime;return h.fromElements(P.lerp($m.z,t.x,s),P.lerp($m.x,t.y,s),P.lerp($m.y,t.z,s),n)};var kte=new h,Ute=new h,Vte=new L;sa.clipToGLWindowCoordinates=function(e,t,n){return h.divideByScalar(t,t.w,kte),L.computeViewportTransformation(e,0,1,Vte),L.multiplyByPoint(Vte,kte,Ute),H.fromCartesian3(Ute,n)};sa.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 C3e=new oe,zte=new oe;sa.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,C3e);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=L.multiplyByVector(r.inverseViewProjection,f,zte);let g=1/d.w;h.multiplyByScalar(d,g,d)}else{let g=p.offCenterFrustum;u(g)&&(p=g),d=zte,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=L.multiplyByVector(r.inverseView,d,d)}return h.fromCartesian4(d,i)};var $i=sa;var E3e={LEFT:-1,NONE:0,RIGHT:1},el=Object.freeze(E3e);var kT={};kT._deprecationWarning=kr;var Qm=Uint32Array.BYTES_PER_ELEMENT;kT.parse=function(e,t){let n=y(t,0);t=n;let i=new Uint8Array(e),o=new DataView(e);t+=Qm;let 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this._gltfLoader?.texturesLoaded}},cacheKey:{get:function(){}},components:{get:function(){return this._components}}});ep.prototype.load=function(){if(u(this._promise))return this._promise;let e=FL.parse(this._arrayBuffer,this._byteOffset),t=e.featureTableJson,n=e.featureTableBinary,i=e.batchTableJson,o=e.batchTableBinary,r=e.gltfFormat,s=new Ah(t,n);this._featureTable=s;let a=s.getGlobalProperty("INSTANCES_LENGTH");if(s.featuresLength=a,!u(a))throw new ue("Feature table global property: INSTANCES_LENGTH must be defined");this._instancesLength=a;let c=s.getGlobalProperty("RTC_CENTER",X.FLOAT,3);u(c)&&(this._transform=L.fromTranslation(h.fromArray(c))),this._batchTable={json:i,binary:o};let l={upAxis:this._upAxis,forwardAxis:this._forwardAxis,releaseGltfJson:this._releaseGltfJson,incrementallyLoadTextures:this._incrementallyLoadTextures,loadAttributesAsTypedArray:this._loadAttributesAsTypedArray,loadIndicesForWireframe:this._loadIndicesForWireframe,loadPrimitiveOutline:this._loadPrimitiveOutline};if(r===0){let d=Ll(e.gltf);d=d.replace(/[\s\0]+$/,"");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 W_(l);return this._gltfLoader=f,this._state=Jm.LOADING,this._promise=f.load().then(()=>{if(!this.isDestroyed())return this._state=Jm.PROCESSING,this}).catch(d=>{if(!this.isDestroyed())throw Y3e(this,d)}),this._promise};function Y3e(e,t){e.unload(),e._state=Jm.FAILED;let n="Failed to load i3dm";return e.getError(n,t)}ep.prototype.process=function(e){if(this._state===Jm.READY)return!0;let t=this._gltfLoader,n=!1;if(this._state===Jm.PROCESSING&&(n=t.process(e)),!n)return!1;let i=t.components;return i.transform=L.multiplyTransformation(this._transform,i.transform,i.transform),Z3e(this,i,e),X3e(this,i),this._components=i,this._arrayBuffer=void 0,this._state=Jm.READY,!0};function X3e(e,t){let n=e._batchTable,i=e._instancesLength;if(i===0)return;let o;if(u(n.json))o=q_({count:i,batchTable:n.json,binaryBody:n.binary});else{let r=new Jc({name:xh.BATCH_TABLE_CLASS_NAME,count:i});o=new Ma({schema:{},propertyTables:[r]})}t.structuralMetadata=o}var kL=new h,kG=new Array(4),K3e=new L;function Z3e(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=Q3e(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 $,S=new Ne,w=new Array(4),D=new h,O=new Array(3),R=new L;if(!u(s)){let U=se.fromPoints(m);for(i=0;i<m.length;i++)h.subtract(m[i],U.center,kL),f[3*i+0]=kL.x,f[3*i+1]=kL.y,f[3*i+2]=kL.z;let G=L.fromTranslation(U.center,K3e);t.transform=L.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&&(J3e(o,a,i,S,x,T,b,A,C,R),Ne.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&&(eke(o,i,D),h.pack(D,O,0),p[3*i+0]=O[0],p[3*i+1]=O[1],p[3*i+2]=O[2]);let U=o.getProperty("BATCH_ID",X.UNSIGNED_SHORT,1,i);u(U)||(U=i),g[i]=U}let N=new Xte;N.transformInWorldSpace=!0;let F=e._buffers,_=new BL;if(_.name="Instance Translation",_.semantic=Hr.TRANSLATION,_.componentDatatype=X.FLOAT,_.type=sn.VEC3,_.count=r,_.typedArray=f,!c){let U=ut.createVertexBuffer({context:n.context,typedArray:f,usage:Be.STATIC_DRAW});U.vertexArrayDestroyable=!1,F.push(U),_.buffer=U}if(N.attributes.push(_),c){let U=new BL;U.name="Instance 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Xte;t.transformInWorldSpace=e.transformInWorldSpace;let n=e.attributes,i=n.length;for(let o=0;o<i;o++){let r=Ge(n[o],!1);t.attributes.push(r)}return t.featureIds=e.featureIds,t}function Q3e(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 Yte=new Array(4);function J3e(e,t,n,i,o,r,s,a,c,l){let f=e.getProperty("NORMAL_UP",X.FLOAT,3,n,kG),d=e.getProperty("NORMAL_RIGHT",X.FLOAT,3,n,Yte),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,kG),m=e.getProperty("NORMAL_RIGHT_OCT32P",X.UNSIGNED_SHORT,2,n,Yte);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.");Wn.octDecodeInRange(g[0],g[1],65535,r),Wn.octDecodeInRange(m[0],m[1],65535,s),p=!0}else t?(Rt.eastNorthUpToFixedFrame(o,ie.WGS84,l),L.getMatrix3(l,c)):$.clone($.IDENTITY,c)}p&&(h.cross(s,r,a),h.normalize(a,a),$.setColumn(c,0,s,c),$.setColumn(c,1,r,c),$.setColumn(c,2,a,c)),Ne.fromRotationMatrix(c,i)}function eke(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,kG);u(o)&&(n.x*=o[0],n.y*=o[1],n.z*=o[2])}function tke(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}ep.prototype.isUnloaded=function(){return this._state===Jm.UNLOADED};ep.prototype.unload=function(){u(this._gltfLoader)&&!this._gltfLoader.isDestroyed()&&this._gltfLoader.unload(),tke(this),this._components=void 0,this._arrayBuffer=void 0,this._state=Jm.UNLOADED};var UL=ep;var nke={STOPPED:0,ANIMATING:1},Ch=Object.freeze(nke);function UT(){this.times=void 0,this.points=void 0,de.throwInstantiationError()}UT.getPointType=function(e){if(typeof e=="number")return Number;if(e instanceof h)return h;if(e instanceof Ne)return Ne};UT.prototype.evaluate=de.throwInstantiationError;UT.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};UT.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};UT.prototype.clampTime=function(e){let t=this.times;return P.clamp(e,t[0],t[t.length-1])};var io=UT;function VT(e){this._value=e,this._valueType=io.getPointType(e)}Object.defineProperties(VT.prototype,{value:{get:function(){return this._value}}});VT.prototype.findTimeInterval=function(e){};VT.prototype.wrapTime=function(e){return 0};VT.prototype.clampTime=function(e){return 0};VT.prototype.evaluate=function(e,t){let n=this._value,i=this._valueType;return i===Number?n:i.clone(n,t)};var VL=VT;function zT(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times;this._times=n,this._points=t,this._pointType=io.getPointType(t[0]),this._lastTimeIndex=0}Object.defineProperties(zT.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}});zT.prototype.findTimeInterval=io.prototype.findTimeInterval;zT.prototype.wrapTime=io.prototype.wrapTime;zT.prototype.clampTime=io.prototype.clampTime;zT.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 E0=zT;var Kte={};Kte.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 hw=Kte;var Zte=[],$te=[],Qte=[],Jte=[];function ike(e,t,n){let i=Zte,o=Qte,r=$te,s=Jte;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),hw.solve(i,r,o,s)}function oke(e){let t=Zte,n=Qte,i=$te,o=Jte;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),hw.solve(t,i,n,o)}function tl(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=io.getPointType(t[0]),this._inTangents=i,this._outTangents=o,this._lastTimeIndex=0}Object.defineProperties(tl.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}}});tl.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 tl({times:t,points:n,inTangents:r,outTangents:o})};tl.createNaturalCubic=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.times,n=e.points;if(n.length<3)return new E0({points:n,times:t});let i=oke(n),o=i.slice(0,i.length-1),r=i.slice(1,i.length);return new tl({times:t,points:n,inTangents:r,outTangents:o})};tl.createClampedCubic=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.times,n=e.points,i=e.firstTangent,o=e.lastTangent,r=io.getPointType(n[0]);if(n.length<3)return new E0({points:n,times:t});let s=ike(n,i,o),a=s.slice(0,s.length-1),c=s.slice(1,s.length);return new tl({times:t,points:n,inTangents:c,outTangents:a})};tl.hermiteCoefficientMatrix=new L(2,-3,0,1,-2,3,0,0,1,-2,1,0,1,-1,0,0);tl.prototype.findTimeInterval=io.prototype.findTimeInterval;var rke=new oe,HT=new h;tl.prototype.wrapTime=io.prototype.wrapTime;tl.prototype.clampTime=io.prototype.clampTime;tl.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=rke;l.z=c,l.y=c*c,l.x=l.y*c,l.w=1;let f=L.multiplyByVector(tl.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,HT),d.add(t,HT,t),d.multiplyByScalar(r[s],f.z,HT),d.add(t,HT,t),d.multiplyByScalar(o[s],f.w,HT),d.add(t,HT,t))};var S0=tl;function GT(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times;this._times=n,this._points=t,this._pointType=io.getPointType(t[0]),this._lastTimeIndex=0}Object.defineProperties(GT.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}});GT.prototype.findTimeInterval=io.prototype.findTimeInterval;GT.prototype.wrapTime=io.prototype.wrapTime;GT.prototype.clampTime=io.prototype.clampTime;GT.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 zL=GT;function ske(e){let t=e.points,n=e.times;return function(i,o){u(o)||(o=new Ne);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 Ne.fastSlerp(a,c,s,o)}}function WT(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times;this._times=n,this._points=t,this._evaluateFunction=ske(this),this._lastTimeIndex=0}Object.defineProperties(WT.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}});WT.prototype.findTimeInterval=io.prototype.findTimeInterval;WT.prototype.wrapTime=io.prototype.wrapTime;WT.prototype.clampTime=io.prototype.clampTime;WT.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)};var HL=WT;var w0=Mt.AnimatedPropertyType;function VG(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,lke(this)}Object.defineProperties(VG.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 ake(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 S0({times:e,points:n,inTangents:i,outTangents:o})}function ene(e,t,n,i){if(e.length===1&&t.length===1)return new VL(t[0]);switch(n){case Th.STEP:return new zL({times:e,points:t});case Th.CUBICSPLINE:return ake(e,t);case Th.LINEAR:return i===w0.ROTATION?new HL({times:e,points:t}):new E0({times:e,points:t})}}function cke(e,t,n,i,o){let r=[];if(i===w0.WEIGHTS){let a=t.length/o,c,l;for(c=0;c<o;c++){let f=new Array(a),d=c;if(n===Th.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(ene(e,f,n,i))}}else r.push(ene(e,t,n,i));return r}var UG;function lke(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=cke(i,o,r,a,l);switch(e._splines=f,e._path=a,a){case w0.TRANSLATION:case w0.SCALE:UG=new h;break;case w0.ROTATION:UG=new Ne;break;case w0.WEIGHTS:break}}VG.prototype.animate=function(e){let t=this._splines,n=this._path,i=this._runtimeAnimation.model,o=this._runtimeNode;if(n===w0.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,UG)}}};var GL=VG;function zG(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,zl.NONE),this._animationTime=n.animationTime,this._prevAnimationDelta=void 0,this.start=new pe,this.update=new pe,this.stop=new pe,this._state=Ch.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,uke(this)}Object.defineProperties(zG.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 uke(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 GL({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}zG.prototype.animate=function(e){let t=this._runtimeChannels,n=t.length;for(let i=0;i<n;i++)t[i].animate(e)};var WL=zG;function tp(e){this.animationAdded=new pe,this.animationRemoved=new pe,this.animateWhilePaused=!1,this._model=e,this._runtimeAnimations=[],this._previousTime=void 0}Object.defineProperties(tp.prototype,{length:{get:function(){return this._runtimeAnimations.length}},model:{get:function(){return this._model}}});function HG(e,t,n){let i=e._model,o=new WL(i,t,n);return e._runtimeAnimations.push(o),e.animationAdded.raiseEvent(i,o),o}tp.prototype.add=function(e){e=y(e,y.EMPTY_OBJECT);let n=this._model.sceneGraph.components.animations,i=e.index;if(u(i))return HG(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 HG(this,n[i],e)};tp.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=HG(this,n[r],e);i.push(s)}return i};tp.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};tp.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])};tp.prototype.contains=function(e){return u(e)?this._runtimeAnimations.indexOf(e)!==-1:!1};tp.prototype.get=function(e){return this._runtimeAnimations[e]};var jL=[];function fke(e,t,n){return function(){e.animationRemoved.raiseEvent(t,n)}}tp.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===zl.REPEAT||a.loop===zl.MIRRORED_REPEAT,x=(d||m&&!u(a.startTime))&&(g<=1||m)&&!p;if(g===a._prevAnimationDelta){let b=a._state===Ch.STOPPED;if(x!==b)continue}if(a._prevAnimationDelta=g,x||a._state===Ch.ANIMATING){if(x&&a._state===Ch.STOPPED&&(a._state=Ch.ANIMATING,a.start.numberOfListeners>0&&e.afterRender.push(a._raiseStartEvent)),a.loop===zl.REPEAT)g=g-Math.floor(g);else if(a.loop===zl.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=Ch.STOPPED,a.stop.numberOfListeners>0&&e.afterRender.push(a._raiseStopEvent),a.removeOnStop&&jL.push(a))}}n=jL.length;for(let s=0;s<n;++s){let a=jL[s];t.splice(t.indexOf(a),1),e.afterRender.push(fke(this,r,a))}return jL.length=0,i};var qL=tp;function v0(e){this._model=e.model,this._featureTable=e.featureTable,this._featureId=e.featureId,this._color=void 0}Object.defineProperties(v0.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}}});v0.prototype.hasProperty=function(e){return this._featureTable.hasProperty(this._featureId,e)};v0.prototype.getProperty=function(e){return this._featureTable.getProperty(this._featureId,e)};v0.prototype.getPropertyInherited=function(e){return this._featureTable.hasPropertyBySemantic(this._featureId,e)?this._featureTable.getPropertyBySemantic(this._featureId,e):this._featureTable.getProperty(this._featureId,e)};v0.prototype.getPropertyIds=function(e){return this._featureTable.getPropertyIds(e)};v0.prototype.setProperty=function(e,t){return this._featureTable.setProperty(this._featureId,e,t)};var YL=v0;var mw={ALL_OPAQUE:0,ALL_TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2};mw.getStyleCommandsNeeded=function(e,t){return t===0?mw.ALL_OPAQUE:t===e?mw.ALL_TRANSLUCENT:mw.OPAQUE_AND_TRANSLUCENT};var Eh=Object.freeze(mw);var Z_={GLTF:"GLTF",TILE_GLTF:"TILE_GLTF",TILE_B3DM:"B3DM",TILE_I3DM:"I3DM",TILE_PNTS:"PNTS",TILE_GEOJSON:"TILE_GEOJSON"};Z_.is3DTiles=function(e){switch(e){case Z_.TILE_GLTF:case Z_.TILE_B3DM:case Z_.TILE_I3DM:case Z_.TILE_PNTS:case Z_.TILE_GEOJSON:return!0;case Z_.GLTF:return!1}};var lr=Object.freeze(Z_);function yr(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=Eh.ALL_OPAQUE,dke(this)}Object.defineProperties(yr.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 dke(e){let t=e._model,n=lr.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 Ms(s,o)}else for(o=0;o<i;o++)r[o]=new YL({model:t,featureId:o,featureTable:e});e._features=r,e._featuresLength=i,e._batchTexture=new Zc({featuresLength:i,owner:e,statistics:n?t.content.tileset.statistics:void 0})}yr.prototype.update=function(e){this._styleCommandsNeededDirty=!1,this._batchTexture.update(void 0,e);let t=Eh.getStyleCommandsNeeded(this._featuresLength,this._batchTexture.translucentFeaturesLength);this._styleCommandsNeeded!==t&&(this._styleCommandsNeededDirty=!0,this._styleCommandsNeeded=t)};yr.prototype.setShow=function(e,t){this._batchTexture.setShow(e,t)};yr.prototype.setAllShow=function(e){this._batchTexture.setAllShow(e)};yr.prototype.getShow=function(e){return this._batchTexture.getShow(e)};yr.prototype.setColor=function(e,t){this._batchTexture.setColor(e,t)};yr.prototype.setAllColor=function(e){this._batchTexture.setAllColor(e)};yr.prototype.getColor=function(e,t){return this._batchTexture.getColor(e,t)};yr.prototype.getPickColor=function(e){return this._batchTexture.getPickColor(e)};yr.prototype.getFeature=function(e){return this._features[e]};yr.prototype.hasProperty=function(e,t){return this._propertyTable.hasProperty(e,t)};yr.prototype.hasPropertyBySemantic=function(e,t){return this._propertyTable.hasPropertyBySemantic(e,t)};yr.prototype.getProperty=function(e,t){return this._propertyTable.getProperty(e,t)};yr.prototype.getPropertyBySemantic=function(e,t){return this._propertyTable.getPropertyBySemantic(e,t)};yr.prototype.getPropertyIds=function(e){return this._propertyTable.getPropertyIds(e)};yr.prototype.setProperty=function(e,t,n){return this._propertyTable.setProperty(e,t,n)};yr.prototype.isClass=function(e,t){return this._propertyTable.isClass(e,t)};yr.prototype.isExactClass=function(e,t){return this._propertyTable.isExactClass(e,t)};yr.prototype.getExactClassName=function(e){return this._propertyTable.getExactClassName(e)};var hke=new z;yr.prototype.applyStyle=function(e){if(!u(e)){this.setAllColor(Zc.DEFAULT_COLOR_VALUE),this.setAllShow(Zc.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,hke),Zc.DEFAULT_COLOR_VALUE):Zc.DEFAULT_COLOR_VALUE,o=u(e.show)?y(e.show.evaluate(n),Zc.DEFAULT_SHOW_VALUE):Zc.DEFAULT_SHOW_VALUE;this.setColor(t,i),this.setShow(t,o)}};yr.prototype.isDestroyed=function(){return!1};yr.prototype.destroy=function(e){this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),le(this)};var XL=yr;var KL=`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 ZL=`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 WG(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!==Un.CESIUM_3D_TILE,this._classifies3DTiles=o!==Un.TERRAIN,this._useDebugWireframe=i._enableDebugWireframe&&i.debugWireframe,this._pickId=n.pickId,this._commandListTerrain=[],this._commandList3DTiles=[],this._commandListIgnoreShow=[],this._commandListDebugWireframe=[],this._commandListTerrainPicking=[],this._commandList3DTilesPicking=[],gke(this)}function mke(e){return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:e,frontOperation:{fail:ft.KEEP,zFail:ft.DECREMENT_WRAP,zPass:ft.KEEP},backFunction:e,backOperation:{fail:ft.KEEP,zFail:ft.INCREMENT_WRAP,zPass:ft.KEEP},reference:Lt.CESIUM_3D_TILE_MASK,mask:Lt.CESIUM_3D_TILE_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:lc.LESS_OR_EQUAL},depthMask:!1}}var pke={stencilTest:{enabled:!0,frontFunction:Vn.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Vn.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Lt.CLASSIFICATION_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:fn.PRE_MULTIPLIED_ALPHA_BLEND},_ke={stencilTest:{enabled:!0,frontFunction:Vn.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:Vn.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:Lt.CLASSIFICATION_MASK},stencilMask:Lt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1},ine=[];function gke(e){let t=e._command,n=ine;if(e._useDebugWireframe){t.pass=Ee.OPAQUE,n.length=0,n.push(t),e._commandListDebugWireframe=pw(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=GG(t,r),a=tne(t,r);n.length=0,n.push(s,a),e._commandListTerrain=pw(e,n,e._commandListTerrain),o&&(e._commandListTerrainPicking=nne(e,n,e._commandListTerrainPicking))}if(e._classifies3DTiles){let r=Ee.CESIUM_3D_TILE_CLASSIFICATION,s=GG(t,r),a=tne(t,r);n.length=0,n.push(s,a),e._commandList3DTiles=pw(e,n,e._commandList3DTiles),o&&(e._commandList3DTilesPicking=nne(e,n,e._commandList3DTilesPicking))}}function pw(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=et.shallowClone(p);g.count=l,g.offset=f,n.push(g)}}return n}function GG(e,t){let n=et.shallowClone(e);n.cull=!1,n.pass=t;let i=t===Ee.TERRAIN_CLASSIFICATION?Vn.ALWAYS:Vn.EQUAL,o=mke(i);return n.renderState=Ve.fromCache(o),n}function tne(e,t){let n=et.shallowClone(e);return n.cull=!1,n.pass=t,n.renderState=Ve.fromCache(pke),n}var yke=[];function nne(e,t,n){let i=Ve.fromCache(_ke),o=t[0],r=t[1],s=et.shallowClone(o);s.cull=!0,s.pickOnly=!0;let a=et.shallowClone(r);a.cull=!0,a.pickOnly=!0,a.renderState=i,a.pickId=e._pickId;let c=yke;return c.length=0,c.push(s,a),pw(e,c,n)}Object.defineProperties(WG.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=L.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}}});WG.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=GG(this._command,o),s=ine;s.length=0,s.push(r),this._commandListIgnoreShow=pw(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 $L=WG;function QL(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=L.clone(t.modelMatrix),this._boundingVolume=se.clone(t.boundingVolume),this._modelMatrix2D=new L,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,xke(this)}function np(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}np.clone=function(e){return new np({command:e.command,updateShadows:e.updateShadows,updateBackFaceCulling:e.updateBackFaceCulling,updateCullFace:e.updateCullFace,updateDebugShowBoundingVolume:e.updateDebugShowBoundingVolume,is2D:e.is2D,derivedCommand2D:e.derivedCommand2D})};function xke(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 np({command:t,updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0,is2D:!1}),o.push(e._originalCommand),e._needsTranslucentCommand&&(e._translucentCommand=new np({command:wke(t),updateShadows:!0,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!0}),o.push(e._translucentCommand)),e._needsSkipLevelOfDetailCommands&&(e._skipLodBackfaceCommand=new np({command:Rke(t),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:i,updateDebugShowBoundingVolume:!1}),e._skipLodStencilCommand=new np({command:Mke(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),o.push(e._skipLodBackfaceCommand),o.push(e._skipLodStencilCommand)),e._needsSilhouetteCommands&&(e._silhouetteModelCommand=new np({command:vke(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),e._silhouetteColorCommand=new np({command:Dke(t,n),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!1}),o.push(e._silhouetteModelCommand),o.push(e._silhouetteColorCommand))}Object.defineProperties(QL.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=L.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,Tke(this)}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){this._backFaceCulling!==e&&(this._backFaceCulling=e,Ake(this))}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace!==e&&(this._cullFace=e,Cke(this))}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolume=e,Eke(this))}}});function bke(e,t){let n=e._modelMatrix;e._modelMatrix2D=L.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 Tke(e){let t=e.shadows,n=gn.castShadows(t),i=gn.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 Ake(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=Ge(r.renderState,!0);s.cull.enabled=t,r.renderState=Ve.fromCache(s)}}}function Cke(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=Ge(r.renderState,!0);s.cull.face=t,r.renderState=Ve.fromCache(s)}}}function Eke(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}}}QL.prototype.pushCommands=function(e,t){let n=one(this,e);n&&!this._has2DCommands&&(Ske(this),this._has2DCommands=!0,this._modelMatrix2DDirty=!0),this._modelMatrix2DDirty&&(bke(this,e),this._modelMatrix2DDirty=!1);let i=this.model.styleCommandsNeeded;if(!(this._needsTranslucentCommand&&u(i)&&(i!==Eh.ALL_OPAQUE&&qT(t,this._translucentCommand,n),i===Eh.ALL_TRANSLUCENT))){if(this._needsSkipLevelOfDetailCommands){let{tileset:o,tile:r}=this._model.content;if(o.hasMixedContent){r._finalResolution||qT(o._backfaceCommands,this._skipLodBackfaceCommand,n),Ike(this,r,n),qT(t,this._skipLodStencilCommand,n);return}}if(this._needsSilhouetteCommands){qT(t,this._silhouetteModelCommand,n);return}return qT(t,this._originalCommand,n),t}};QL.prototype.pushSilhouetteCommands=function(e,t){let n=one(this,e);return qT(t,this._silhouetteColorCommand,n),t};function qT(e,t,n){e.push(t.command),n&&e.push(t.derivedCommand2D.command)}function one(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 jT(e,t){if(!u(t))return;let n=np.clone(t),i=et.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 Ske(e){jT(e,e._originalCommand),jT(e,e._translucentCommand),jT(e,e._skipLodBackfaceCommand),jT(e,e._skipLodStencilCommand),jT(e,e._silhouetteModelCommand),jT(e,e._silhouetteColorCommand)}function wke(e){let t=et.shallowClone(e);t.pass=Ee.TRANSLUCENT;let n=Ge(e.renderState,!0);return n.cull.enabled=!1,n.depthMask=!1,n.blending=fn.ALPHA_BLEND,t.renderState=Ve.fromCache(n),t}function vke(e,t){let n=t._silhouetteId%255,i=et.shallowClone(e),o=Ge(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=Ve.fromCache(o),i}function Dke(e,t){let n=t._silhouetteId%255,i=et.shallowClone(e),o=Ge(e.renderState,!0);o.cull.enabled=!1,(e.pass===Ee.TRANSLUCENT||t.silhouetteColor.alpha<1)&&(i.pass=Ee.TRANSLUCENT,o.depthMask=!1,o.blending=fn.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=Ge(e.uniformMap);return s.model_silhouettePass=function(){return!0},i.renderState=Ve.fromCache(o),i.uniformMap=s,i.castShadows=!1,i.receiveShadows=!1,i}function Ike(e,t,n){let i=e._skipLodStencilCommand,o=i.command,r=t._selectionDepth,s=Pke(o);if(r!==s){let a=Oke(r),c=Ge(o.renderState,!0);c.stencilTest.reference=a,o.renderState=Ve.fromCache(c),n&&(i.derivedCommand2D.renderState=c)}}function Pke(e){return(e.renderState.stencilTest.reference&Lt.SKIP_LOD_MASK)>>>Lt.SKIP_LOD_BIT_SHIFT}function Oke(e){return Lt.CESIUM_3D_TILE_MASK|e<<Lt.SKIP_LOD_BIT_SHIFT}function Rke(e){let t=et.shallowClone(e),n=Ge(e.renderState,!0);n.cull.enabled=!0,n.cull.face=gi.FRONT,n.colorMask={red:!1,green:!1,blue:!1,alpha:!1},n.polygonOffset={enabled:!0,factor:5,units:5};let i=Ge(t.uniformMap),o=new H(5,5);return i.u_polygonOffset=function(){return o},t.renderState=Ve.fromCache(n),t.uniformMap=i,t.castShadows=!1,t.receiveShadows=!1,t}function Mke(e){let t=et.shallowClone(e),n=Ge(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=Vn.GREATER_OR_EQUAL,i.frontOperation.zPass=ft.REPLACE,i.backFunction=Vn.GREATER_OR_EQUAL,i.backOperation.zPass=ft.REPLACE,n.stencilMask=Lt.CESIUM_3D_TILE_MASK|Lt.SKIP_LOD_MASK,t.renderState=Ve.fromCache(n),t}var JL=QL;function Lke(e,t){let n=e.shaderBuilder;n.addVertexLines(ZL),n.addFragmentLines(KL);let i=Nke(e),o=new ti({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=L.multiplyTransformation(c._computedModelMatrix,e.runtimeNode.computedTransform,new L),d=e.runtimePrimitive.boundingSphere2D;else{let A=l?c._computedModelMatrix:c._computedModelMatrix2D;f=L.multiplyTransformation(A,e.runtimeNode.computedTransform,new L),d=se.transform(e.boundingSphere,f,e.boundingSphere)}let p=Ge(Ve.fromCache(e.renderStateOptions),!0);p.cull.face=nn.getCullFace(f,e.primitiveType),p=Ve.fromCache(p);let g=u(r.classificationType),m=g?!1:gn.castShadows(r.shadows),x=g?!1:gn.receiveShadows(r.shadows),b=g?void 0:e.pickId,T=new et({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 $L({primitiveRenderResources:e,command:T}):new JL({primitiveRenderResources:e,command:T})}function Nke(e){let t=e.wireframeIndexBuffer;if(u(t))return t;let n=e.indices;if(u(n))return n.buffer}var eN=Lke;var rne={name:"TilesetPipelineStage"};rne.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=yt(r,e.uniformMap),e.hasSkipLevelOfDetail=!0}let i=e.renderStateOptions;i.stencilTest=Lt.setCesium3DTileBit(),i.stencilMask=Lt.CESIUM_3D_TILE_MASK};var tN=rne;var nN=`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 sne={name:"ImageBasedLightingPipelineStage"};sne.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),dh.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(nN);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=yt(r,e.uniformMap)};var iN=sne;var Fke=P.EPSILON16;function qG(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(qG.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,Fke)||(this._currentValue=e,this.runtimeArticulation._dirty=!0)}}});var Bke=new h,jG=new $;qG.prototype.applyStageToMatrix=function(e){let t=this.type,n=this.currentValue,i=Bke,o;switch(t){case gc.XROTATE:o=$.fromRotationX(P.toRadians(n),jG),e=L.multiplyByMatrix3(e,o,e);break;case gc.YROTATE:o=$.fromRotationY(P.toRadians(n),jG),e=L.multiplyByMatrix3(e,o,e);break;case gc.ZROTATE:o=$.fromRotationZ(P.toRadians(n),jG),e=L.multiplyByMatrix3(e,o,e);break;case gc.XTRANSLATE:i.x=n,i.y=0,i.z=0,e=L.multiplyByTranslation(e,i,e);break;case gc.YTRANSLATE:i.x=0,i.y=n,i.z=0,e=L.multiplyByTranslation(e,i,e);break;case gc.ZTRANSLATE:i.x=0,i.y=0,i.z=n,e=L.multiplyByTranslation(e,i,e);break;case gc.XSCALE:i.x=n,i.y=1,i.z=1,e=L.multiplyByScale(e,i,e);break;case gc.YSCALE:i.x=1,i.y=n,i.z=1,e=L.multiplyByScale(e,i,e);break;case gc.ZSCALE:i.x=1,i.y=1,i.z=n,e=L.multiplyByScale(e,i,e);break;case gc.UNIFORMSCALE:e=L.multiplyByUniformScale(e,n,e);break;default:break}return e};var oN=qG;function rN(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,kke(this)}Object.defineProperties(rN.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 kke(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 oN({stage:a,runtimeArticulation:e});o.push(c);let l=a.name;r[l]=c}}rN.prototype.setArticulationStage=function(e,t){let n=this._runtimeStagesByName[e];u(n)&&(n.currentValue=t)};var Uke=new L,Vke=new L;rN.prototype.apply=function(){if(!this._dirty)return;this._dirty=!1;let e=L.clone(L.IDENTITY,Uke),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=L.multiplyTransformation(s.originalTransform,e,Vke);s.transform=a}};var sN=rN;var aN=`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 YT={name:"ModelColorPipelineStage",COLOR_UNIFORM_NAME:"model_color",COLOR_BLEND_UNIFORM_NAME:"model_colorBlend"};YT.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_COLOR",void 0,Ce.FRAGMENT),i.addFragmentLines(aN);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",YT.COLOR_UNIFORM_NAME,Ce.FRAGMENT),o[YT.COLOR_UNIFORM_NAME]=function(){return t.color},i.addUniform("float",YT.COLOR_BLEND_UNIFORM_NAME,Ce.FRAGMENT),o[YT.COLOR_BLEND_UNIFORM_NAME]=function(){return _c.getColorBlend(t.colorBlendMode,t.colorBlendAmount)},e.uniformMap=yt(o,e.uniformMap)};var D0=YT;var cN=`#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 ane={name:"ModelClippingPlanesPipelineStage"},zke=new H;ane.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),_s.useFloatTexture(o)&&r.addDefine("USE_CLIPPING_PLANES_FLOAT_TEXTURE",void 0,Ce.FRAGMENT);let s=_s.getTextureResolution(i,o,zke);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(cN);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=yt(a,e.uniformMap)};var lN=ane;function cne(e,t){this._model=e,this._runtimeNode=t}Object.defineProperties(cne.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 uN=cne;var fN=`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 dN=`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 hN=`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 mN=new L,Hke=new L,Gke=new L,une={name:"InstancingPipelineStage",_getInstanceTransformsAsMatrices:pne,_transformsToTypedArray:XG};une.process=function(e,t,n){let i=t.instances,o=i.attributes[0].count,r=e.shaderBuilder;r.addDefine("HAS_INSTANCING"),r.addVertexLines(fN);let s=e.model,a=s.sceneGraph,c=e.runtimeNode,l=n.mode!==te.SCENE3D&&!n.scene3DOnly&&s._projectTo2D,f=[];oUe(e,n,i,f,l),aUe(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=L.multiplyTransformation(s.modelMatrix,a.components.transform,mN);return l?L.multiplyTransformation(n.context.uniformState.view3D,p,mN):(n.mode!==te.SCENE3D&&(p=Rt.basisTo2D(n.mapProjection,p,mN)),L.multiplyTransformation(n.context.uniformState.view,p,mN))},d.u_instance_nodeTransform=function(){return L.multiplyTransformation(a.axisCorrectionMatrix,c.computedTransform,Hke)},r.addVertexLines(hN)):r.addVertexLines(dN),l){r.addDefine("USE_2D_INSTANCING",void 0,Ce.VERTEX),r.addUniform("mat4","u_modelView2D",Ce.VERTEX);let p=n.context,g=L.fromTranslation(c.instancingReferencePoint2D,new L);d.u_modelView2D=function(){return L.multiplyTransformation(p.uniformState.view,g,Gke)}}e.uniformMap=yt(d,e.uniformMap),e.instanceCount=o,e.attributes.push.apply(e.attributes,f)};var _w=new L,Wke=new h;function jke(e,t,n,i,o){let r=L.multiplyTransformation(t,e,_w);return r=L.multiplyTransformation(r,n,_w),o=Rt.basisTo2D(i.mapProjection,r,o),o}function qke(e,t,n,i,o){let r=L.fromTranslation(e,_w),s=L.multiplyTransformation(t,r,_w);s=L.multiplyTransformation(s,n,_w);let a=L.getTranslation(s,Wke);return o=$i.computeActualWgs84Position(i,a,o),o}function fne(e,t,n){let i=e.model,o=i.sceneGraph;e.runtimeNode.node.instances.transformInWorldSpace?(t=L.multiplyTransformation(i.modelMatrix,o.components.transform,t),n=L.multiplyTransformation(o.axisCorrectionMatrix,e.runtimeNode.computedTransform,n)):(t=L.clone(o.computedModelMatrix,t),t=L.multiplyTransformation(t,e.runtimeNode.computedTransform,t),n=L.clone(L.IDENTITY,n))}var dne=new L,hne=new L,Yke=new L,Xke=new h;function Kke(e,t,n,i){let o=dne,r=hne;fne(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let l=0;l<c;l++){let f=e[l],d=jke(f,o,r,n,Yke),p=L.getTranslation(d,Xke),g=h.subtract(p,a,p);i[l]=L.setTranslation(d,g,i[l])}return i}function Zke(e,t,n,i){let o=dne,r=hne;fne(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let l=0;l<c;l++){let f=e[l],d=qke(f,o,r,n,f);i[l]=h.subtract(d,a,i[l])}return i}var $ke=new h,Qke=new h;function mne(e,t){let n=e.runtimeNode,i=e.model.sceneGraph.computedModelMatrix,o=L.multiplyByPoint(i,n.instancingTranslationMin,$ke),r=$i.computeActualWgs84Position(t,o,o),s=L.multiplyByPoint(i,n.instancingTranslationMax,Qke),a=$i.computeActualWgs84Position(t,s,s);n.instancingReferencePoint2D=h.lerp(r,a,.5,new h)}function XG(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 Jke(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 eUe=new h,tUe=new Ne,nUe=new h;function pne(e,t,n){let i=new Array(t),o=nn.getAttributeBySemantic(e,Hr.TRANSLATION),r=nn.getAttributeBySemantic(e,Hr.ROTATION),s=nn.getAttributeBySemantic(e,Hr.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=Wn.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],eUe);h.maximumByComponent(a,T,a),h.minimumByComponent(c,T,c);let A=new Ne(g[b*4],g[b*4+1],g[b*4+2],f?g[b*4+3]:1,tUe),C=new h(m[b*3],m[b*3+1],m[b*3+2],nUe),S=L.fromTranslationQuaternionRotationScale(T,A,C,new L);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 iUe(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 KG(e,t){let n=ut.createVertexBuffer({context:t.context,typedArray:e,usage:Be.STATIC_DRAW});return n.vertexArrayDestroyable=!1,n}function oUe(e,t,n,i,o){let r=nn.getAttributeBySemantic(n,Hr.ROTATION);u(r)?rUe(e,n,i,t,o):sUe(e,n,i,t,o)}function rUe(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=pne(t,s,e);let x=XG(f);d=KG(x,i),a._modelResources.push(d),c.instancingTransformsBuffer=d}if(lne(e,d,n,l),!o)return;let p=Ge(i);p.mode=te.COLUMBUS_VIEW,mne(e,p);let g=c.instancingTransformsBuffer2D;if(!u(g)){let x=Kke(f,e,p,f),b=XG(x);g=KG(b,i),a._modelResources.push(g),c.instancingTransformsBuffer2D=g}lne(e,g,n,"Transform2D")}function sUe(e,t,n,i,o){let r=e.shaderBuilder,s=e.runtimeNode,a=nn.getAttributeBySemantic(t,Hr.TRANSLATION),c=nn.getAttributeBySemantic(t,Hr.SCALE);if(u(c)){r.addDefine("HAS_INSTANCE_SCALE");let T="Scale";YG(e,c.buffer,c.byteOffset,c.byteStride,n,T)}if(!u(a))return;let l,f=a.typedArray;u(f)?l=iUe(a,a.count,e):u(s.instancingTranslationMin)||(s.instancingTranslationMin=a.min,s.instancingTranslationMax=a.max),r.addDefine("HAS_INSTANCE_TRANSLATION");let d="Translation";if(YG(e,a.buffer,a.byteOffset,a.byteStride,n,d),!o)return;let p=Ge(i);p.mode=te.COLUMBUS_VIEW,mne(e,p);let g=s.instancingTranslationBuffer2D;if(!u(g)){let T=Zke(l,e,p,l),A=Jke(T);g=KG(A,i),e.model._modelResources.push(g),s.instancingTranslationBuffer2D=g}YG(e,g,0,void 0,n,"Translation2D")}function lne(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${i}Row2`),n.push.apply(n,a)}function YG(e,t,n,i,o,r){o.push({index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:3,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:n,strideInBytes:i,instanceDivisor:1}),e.shaderBuilder.addAttribute("vec3",`a_instance${r}`)}function aUe(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===Hr.FEATURE_ID&&(a.setIndex>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=a.setIndex+1),i.push({index:e.attributeIndex++,vertexBuffer:a.buffer,componentsPerAttribute:sn.getNumberOfComponents(a.type),componentDatatype:a.componentDatatype,normalize:!1,offsetInBytes:a.byteOffset,strideInBytes:a.byteStride,instanceDivisor:1}),r.addAttribute("float",`a_instanceFeatureId_${a.setIndex}`))}}var pN=une;var ZG={};ZG.name="ModelMatrixUpdateStage";ZG.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;_ne(e,t,o,e.transformToRoot),e._transformDirty=!1}};function _ne(e,t,n,i){let o;i=L.multiplyTransformation(i,e.transform,new L),e.updateComputedTransform();let r=e.runtimePrimitives.length;for(o=0;o<r;o++){let c=e.runtimePrimitives[o].drawCommand;c.modelMatrix=L.multiplyTransformation(n,i,c.modelMatrix),c.cullFace=nn.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=L.clone(i,a._transformToRoot),_ne(a,t,n,i),a._transformDirty=!1}}var _N=ZG;var gne={name:"NodeStatisticsPipelineStage",_countInstancingAttributes:yne,_countGeneratedBuffers:xne};gne.process=function(e,t,n){let i=e.model.statistics,o=t.instances,r=e.runtimeNode;yne(i,o),xne(i,r)};function yne(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 xne(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 gN=gne;function XT(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=L.clone(n,this._originalTransform),this._transform=L.clone(n,this._transform),this._transformToRoot=L.clone(i,this._transformToRoot),this._computedTransform=new L,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,cUe(this)}Object.defineProperties(XT.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=L.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),$G(this,t))}},rotation:{get:function(){return u(this._transformParameters)?this._transformParameters.rotation:void 0},set:function(e){let t=this._transformParameters,n=t.rotation;Ne.equals(n,e)||(t.rotation=Ne.clone(e,t.rotation),$G(this,t))}},scale:{get:function(){return u(this._transformParameters)?this._transformParameters.scale:void 0},set:function(e){let t=this._transformParameters,n=t.scale;h.equals(n,e)||(t.scale=h.clone(e,t.scale),$G(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 cUe(e){let t=e.transform,n=e.transformToRoot,i=e._computedTransform;e._computedTransform=L.multiply(n,t,i);let o=e.node;u(o.matrix)||(e._transformParameters=new u0(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 $G(e,t){e._transformDirty=!0,e._transform=L.fromTranslationRotationScale(t,e._transform)}XT.prototype.getChild=function(e){return this.sceneGraph._runtimeNodes[this.children[e]]};XT.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(pN),t.push(gN),n.push(_N)};XT.prototype.updateComputedTransform=function(){this._computedTransform=L.multiply(this._transformToRoot,this._transform,this._computedTransform)};XT.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 L);let r=L.multiplyTransformation(this.transformToRoot,this.transform,t[o]),s=L.inverseTransformation(r,t[o]);t[o]=L.multiplyTransformation(s,n[o],t[o])}};var yN=XT;var bne={name:"AlphaPipelineStage"};bne.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=fn.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 xN=bne;var Tne={name:"BatchTexturePipelineStage"};Tne.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=yt(o,e.uniformMap)};var bN=Tne;var Ane={name:"ClassificationPipelineStage"};Ane.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_CLASSIFICATION",void 0,Ce.BOTH);let o=e.runtimePrimitive;u(o.batchLengths)||lUe(t,o)};function lUe(e,t){let n=nn.getAttributeBySemantic(e,Tt.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=nn.getAttributeBySemantic(e,Tt.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 TN=Ane;var AN=`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 CN=`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 Cne={name:"CPUStylingPipelineStage"};Cne.process=function(e,t,n){let i=e.model,o=e.shaderBuilder;o.addVertexLines(AN),o.addFragmentLines(CN),o.addDefine("USE_CPU_STYLING",void 0,Ce.BOTH),u(i.color)||(o.addUniform("float",D0.COLOR_BLEND_UNIFORM_NAME,Ce.FRAGMENT),e.uniformMap[D0.COLOR_BLEND_UNIFORM_NAME]=function(){return _c.getColorBlend(i.colorBlendMode,i.colorBlendAmount)}),o.addUniform("bool","model_commandTranslucent",Ce.BOTH),e.uniformMap.model_commandTranslucent=function(){return e.alphaOptions.pass===Ee.TRANSLUCENT}};var EN=Cne;var Ene={MODIFY_MATERIAL:"MODIFY_MATERIAL",REPLACE_MATERIAL:"REPLACE_MATERIAL"};Ene.getDefineName=function(e){return`CUSTOM_SHADER_${e}`};var $_=Object.freeze(Ene);var SN=`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 wN=`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 vN=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) {
  initializeFeatureIds(featureIds, attributes);
  initializeFeatureIdAliases(featureIds);
}
`;var DN=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) 
{
  initializeFeatureIds(featureIds, attributes);
  initializeFeatureIdAliases(featureIds);
  setFeatureIdVaryings();
}
`;var Oi={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()"};Oi.process=function(e,t,n){let i=e.shaderBuilder;uUe(i);let o=e.runtimeNode.node.instances;u(o)&&fUe(e,o,n),dUe(e,t,n),i.addVertexLines(DN),i.addFragmentLines(vN)};function uUe(e){e.addStruct(Oi.STRUCT_ID_FEATURE_IDS_VS,Oi.STRUCT_NAME_FEATURE_IDS,Ce.VERTEX),e.addStruct(Oi.STRUCT_ID_FEATURE_IDS_FS,Oi.STRUCT_NAME_FEATURE_IDS,Ce.FRAGMENT),e.addFunction(Oi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,Oi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,Ce.VERTEX),e.addFunction(Oi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,Oi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,Ce.FRAGMENT),e.addFunction(Oi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,Oi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,Ce.VERTEX),e.addFunction(Oi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,Oi.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,Ce.FRAGMENT),e.addFunction(Oi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,Oi.FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS,Ce.VERTEX)}function fUe(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?hUe(e,s,a):Sne(e,s,a,o,1,n);let c=s.label;u(c)&&wne(e,a,c,Ce.BOTH)}}function dUe(e,t,n){let i=t.featureIds,r=nn.getAttributeBySemantic(t,Tt.POSITION).count;for(let s=0;s<i.length;s++){let a=i[s],c=a.positionalLabel,l=Ce.BOTH;a instanceof Mt.FeatureIdAttribute?mUe(e,a,c):a instanceof Mt.FeatureIdImplicitRange?Sne(e,a,c,r,void 0,n):(pUe(e,a,c,s,n),l=Ce.FRAGMENT);let f=a.label;u(f)&&wne(e,c,f,l)}}function hUe(e,t,n){let i=e.shaderBuilder;i.addStructField(Oi.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(Oi.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(Oi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[c]),i.addFunctionLines(Oi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[l]),i.addVarying("float",a),i.addFunctionLines(Oi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${a} = ${s};`])}function mUe(e,t,n){let i=e.shaderBuilder;i.addStructField(Oi.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(Oi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let o=t.setIndex,r=n.replace(/_\d+$/,"_"),s=[`featureIds.${n} = int(czm_round(attributes.${r}${o}));`];i.addFunctionLines(Oi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,s),i.addFunctionLines(Oi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,s)}function Sne(e,t,n,i,o,r){_Ue(e,t,i,o,r);let s=e.shaderBuilder,a=`a_implicit_${n}`;s.addAttribute("float",a);let c=`v_implicit_${n}`;s.addVarying("float",c),s.addStructField(Oi.STRUCT_ID_FEATURE_IDS_VS,"int",n),s.addStructField(Oi.STRUCT_ID_FEATURE_IDS_FS,"int",n),s.addFunctionLines(Oi.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${c} = ${a};`]),s.addFunctionLines(Oi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[`featureIds.${n} = int(czm_round(${a}));`]),s.addFunctionLines(Oi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[`featureIds.${n} = int(czm_round(${c}));`])}function pUe(e,t,n,i,o){let r=`u_featureIdTexture_${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(Oi.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(Oi.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[p])}function wne(e,t,n,i){let o=e.shaderBuilder,r=Ce.includesVertexShader(i);r&&o.addStructField(Oi.STRUCT_ID_FEATURE_IDS_VS,"int",n),o.addStructField(Oi.STRUCT_ID_FEATURE_IDS_FS,"int",n);let s=[`featureIds.${n} = featureIds.${t};`];r&&o.addFunctionLines(Oi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,s),o.addFunctionLines(Oi.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,s)}function _Ue(e,t,n,i,o){let r=e.model,s,a;if(u(t.repeat)){let l=gUe(t,n);s=ut.createVertexBuffer({context:o.context,typedArray:l,usage:Be.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 gUe(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 I0=Oi;var IN=`void metadataStage(
  out Metadata metadata,
  out MetadataClass metadataClass,
  out MetadataStatistics metadataStatistics,
  ProcessedAttributes attributes
  )
{
  initializeMetadata(metadata, metadataClass, metadataStatistics, attributes);
}
`;var PN=`void metadataStage(
  out Metadata metadata,
  out MetadataClass metadataClass,
  out MetadataStatistics metadataStatistics,
  ProcessedAttributes attributes
  )
{
  initializeMetadata(metadata, metadataClass, metadataStatistics, attributes);
  setMetadataVaryings();
}
`;var xi={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"}]};xi.process=function(e,t,n){let{shaderBuilder:i,model:o}=e,{structuralMetadata:r={},content:s}=o,a=s?.tileset.metadataExtension?.statistics,c=yUe(r.propertyAttributes,t,a),l=bUe(r.propertyTextures,a),f=c.concat(l);AUe(i,f),SUe(i),i.addVertexLines(PN),i.addFragmentLines(IN);for(let d=0;d<c.length;d++){let p=c[d];wUe(e,p)}for(let d=0;d<l.length;d++){let p=l[d];DUe(e,p)}};function yUe(e,t,n){return u(e)?e.flatMap(i=>xUe(i,t,n)):[]}function xUe(e,t,n){let{getAttributeByName:i,getAttributeInfo:o,sanitizeGlslIdentifier:r}=nn,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 bUe(e,t){return u(e)?e.flatMap(n=>TUe(n,t)):[]}function TUe(e,t){let{sanitizeGlslIdentifier:n}=nn,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 AUe(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=xi.METADATA_CLASS_FIELDS;for(let a of n){let c=`${a}MetadataClass`;s(c,a,o)}let r=xi.METADATA_STATISTICS_FIELDS;for(let a of i){let c=`${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"?EUe(c):c;e.addStructField(a,p,d)}}}var CUe={int:"float",ivec2:"vec2",ivec3:"vec3",ivec4:"vec4"};function EUe(e){let t=CUe[e];return u(t)?t:e}function SUe(e){e.addStruct(xi.STRUCT_ID_METADATA_VS,xi.STRUCT_NAME_METADATA,Ce.VERTEX),e.addStruct(xi.STRUCT_ID_METADATA_FS,xi.STRUCT_NAME_METADATA,Ce.FRAGMENT),e.addStruct(xi.STRUCT_ID_METADATA_CLASS_VS,xi.STRUCT_NAME_METADATA_CLASS,Ce.VERTEX),e.addStruct(xi.STRUCT_ID_METADATA_CLASS_FS,xi.STRUCT_NAME_METADATA_CLASS,Ce.FRAGMENT),e.addStruct(xi.STRUCT_ID_METADATA_STATISTICS_VS,xi.STRUCT_NAME_METADATA_STATISTICS,Ce.VERTEX),e.addStruct(xi.STRUCT_ID_METADATA_STATISTICS_FS,xi.STRUCT_NAME_METADATA_STATISTICS,Ce.FRAGMENT),e.addFunction(xi.FUNCTION_ID_INITIALIZE_METADATA_VS,xi.FUNCTION_SIGNATURE_INITIALIZE_METADATA,Ce.VERTEX),e.addFunction(xi.FUNCTION_ID_INITIALIZE_METADATA_FS,xi.FUNCTION_SIGNATURE_INITIALIZE_METADATA,Ce.FRAGMENT),e.addFunction(xi.FUNCTION_ID_SET_METADATA_VARYINGS,xi.FUNCTION_SIGNATURE_SET_METADATA_VARYINGS,Ce.VERTEX)}function wUe(e,t){vUe(e,t),vne(e.shaderBuilder,t),Dne(e.shaderBuilder,t)}function vUe(e,t){let{shaderBuilder:n}=e,{metadataVariable:i,property:o,glslType:r}=t,s=Pne({valueExpression:`attributes.${t.variableName}`,renderResources:e,glslType:r,metadataVariable:i,shaderDestination:Ce.BOTH,property:o});n.addStructField(xi.STRUCT_ID_METADATA_VS,r,i),n.addStructField(xi.STRUCT_ID_METADATA_FS,r,i);let a=`metadata.${i} = ${s};`;n.addFunctionLines(xi.FUNCTION_ID_INITIALIZE_METADATA_VS,[a]),n.addFunctionLines(xi.FUNCTION_ID_INITIALIZE_METADATA_FS,[a])}function DUe(e,t){IUe(e,t),vne(e.shaderBuilder,t),Dne(e.shaderBuilder,t)}function IUe(e,t){let{shaderBuilder:n,uniformMap:i}=e,{metadataVariable:o,glslType:r,property:s}=t,{texCoord:a,channels:c,index:l,texture:f}=s.textureReader,d=`u_propertyTexture_${l}`;i.hasOwnProperty(d)||(n.addUniform("sampler2D",d,Ce.FRAGMENT),i[d]=()=>f),n.addStructField(xi.STRUCT_ID_METADATA_FS,r,o);let p=`attributes.texCoord_${a}`,g=`texture(${d}, ${p}).${c}`,m=s.unpackInShader(g),x=Pne({valueExpression:m,renderResources:e,glslType:r,metadataVariable:o,shaderDestination:Ce.FRAGMENT,property:s}),b=`metadata.${o} = ${x};`;n.addFunctionLines(xi.FUNCTION_ID_INITIALIZE_METADATA_FS,[b])}function vne(e,t){let{classProperty:n}=t.property,{metadataVariable:i,glslType:o,shaderDestination:r}=t,s=Ine(xi.METADATA_CLASS_FIELDS,n,`metadataClass.${i}`,o),a=`${o}MetadataClass`;e.addStructField(xi.STRUCT_ID_METADATA_CLASS_FS,a,i),e.addFunctionLines(xi.FUNCTION_ID_INITIALIZE_METADATA_FS,s),Ce.includesVertexShader(r)&&(e.addStructField(xi.STRUCT_ID_METADATA_CLASS_VS,a,i),e.addFunctionLines(xi.FUNCTION_ID_INITIALIZE_METADATA_VS,s))}function Dne(e,t){let{propertyStatistics:n}=t;if(!u(n))return;let{metadataVariable:i,type:o,glslType:r}=t;if(o===Gt.ENUM)return;let s=xi.METADATA_STATISTICS_FIELDS,a=`metadataStatistics.${i}`,c=Ine(s,n,a,r),l=`${r}MetadataStatistics`;e.addStructField(xi.STRUCT_ID_METADATA_STATISTICS_FS,l,i),e.addFunctionLines(xi.FUNCTION_ID_INITIALIZE_METADATA_FS,c),Ce.includesVertexShader(t.shaderDestination)&&(e.addStructField(xi.STRUCT_ID_METADATA_STATISTICS_VS,l,i),e.addFunctionLines(xi.FUNCTION_ID_INITIALIZE_METADATA_VS,c))}function Ine(e,t,n,i){function o(r){let s=t[r.specName];if(u(s))return`${n}.${r.shaderName} = ${i}(${s});`}return u(t)?e.map(o).filter(u):[]}function Pne(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}, ${t})`}var qf=xi;var PUe={INHERIT:0,OPAQUE:1,TRANSLUCENT:2},P0=Object.freeze(PUe);var Fs={name:"CustomShaderPipelineStage",STRUCT_ID_ATTRIBUTES_VS:"AttributesVS",STRUCT_ID_ATTRIBUTES_FS:"AttributesFS",STRUCT_NAME_ATTRIBUTES:"Attributes",STRUCT_ID_VERTEX_INPUT:"VertexInput",STRUCT_NAME_VERTEX_INPUT:"VertexInput",STRUCT_ID_FRAGMENT_INPUT:"FragmentInput",STRUCT_NAME_FRAGMENT_INPUT:"FragmentInput",FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS:"initializeInputStructVS",FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS:"void initializeInputStruct(out VertexInput vsInput, ProcessedAttributes attributes)",FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS:"initializeInputStructFS",FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS:"void initializeInputStruct(out FragmentInput fsInput, ProcessedAttributes attributes)",_oneTimeWarning:It};Fs.process=function(e,t,n){let{shaderBuilder:i,model:o,alphaOptions:r}=e,{customShader:s}=o,{lightingModel:a,translucencyMode:c}=s;u(a)&&(e.lightingOptions.lightingModel=a),c===P0.TRANSLUCENT?r.pass=Ee.TRANSLUCENT:c===P0.OPAQUE&&(r.pass=void 0);let l=kUe(s,t);if(!l.customShaderEnabled)return;if(HUe(i,s,l),l.shouldComputePositionWC&&i.addDefine("COMPUTE_POSITION_WC_CUSTOM_SHADER",void 0,Ce.BOTH),u(s.vertexShaderText)&&i.addDefine("HAS_CUSTOM_VERTEX_SHADER",void 0,Ce.VERTEX),u(s.fragmentShaderText)){i.addDefine("HAS_CUSTOM_FRAGMENT_SHADER",void 0,Ce.FRAGMENT);let p=$_.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=yt(e.uniformMap,s.uniformMap)};function OUe(e){let t={};for(let n=0;n<e.length;n++){let i=nn.getAttributeInfo(e[n]);t[i.variableName]=i}return t}var RUe={position:"vec3",normal:"vec3",tangent:"vec3",bitangent:"vec3",texCoord:"vec2",color:"vec4",joints:"ivec4",weights:"vec4"},MUe={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 One(e){let t=e.replace(/_[0-9]+$/,"");t=t.replace(/(MC|EC)$/,"");let n=RUe[t],i=MUe[t];if(u(n))return{attributeField:[n,e],value:i}}function LUe(e,t){if(!u(e.vertexShaderText))return{enabled:!1};let n=e.usedVariablesVertex.attributeSet,i=Rne(t,n,!1),o=Mne(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=One(l);if(!u(f))return Fs._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveVS",`Primitive is missing attribute ${l}, disabling custom vertex shader`),{enabled:!1};s.push(f.attributeField),r=`vsInput.attributes.${l} = ${f.value};`,a.push(r)}return{enabled:!0,attributeFields:s,initializationLines:a}}function NUe(e){let t=[],n=[],i=e.usedVariablesFragment.attributeSet;return i.hasOwnProperty("positionWC")&&(t.push(["vec3","positionWC"]),n.push("fsInput.attributes.positionWC = attributes.positionWC;")),i.hasOwnProperty("positionEC")&&(t.push(["vec3","positionEC"]),n.push("fsInput.attributes.positionEC = attributes.positionEC;")),{attributeFields:t,initializationLines:n}}function FUe(e,t){if(!u(e.fragmentShaderText))return{enabled:!1};let n=e.usedVariablesFragment.attributeSet,i=Rne(t,n,!0),o=Mne(t,n,!0),r,s=[],a=[];for(let l in i){if(!i.hasOwnProperty(l))continue;let d=[i[l].glslType,l];s.push(d),r=`fsInput.attributes.${l} = attributes.${l};`,a.push(r)}for(let l=0;l<o.length;l++){let f=o[l],d=One(f);if(!u(d))return Fs._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=NUe(e);return{enabled:!0,attributeFields:s.concat(c.attributeFields),initializationLines:c.initializationLines.concat(a)}}var BUe={positionWC:!0,positionEC:!0};function Rne(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 Mne(e,t,n){let i=[];for(let o in t){if(!t.hasOwnProperty(o)||BUe.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 kUe(e,t){let n=OUe(t.attributes),i=LUe(e,n),o=FUe(e,n),s=e.usedVariablesFragment.attributeSet.hasOwnProperty("positionWC")&&o.enabled;return{vertexLines:i,fragmentLines:o,customShaderEnabled:i.enabled||o.enabled,shouldComputePositionWC:s}}function UUe(e,t){let n=Fs.STRUCT_ID_ATTRIBUTES_VS;e.addStruct(n,Fs.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=Fs.STRUCT_ID_VERTEX_INPUT,e.addStruct(n,Fs.STRUCT_NAME_VERTEX_INPUT,Ce.VERTEX),e.addStructField(n,Fs.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(n,I0.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(n,qf.STRUCT_NAME_METADATA,"metadata"),e.addStructField(n,qf.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(n,qf.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");let r=Fs.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS;e.addFunction(r,Fs.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS,Ce.VERTEX),e.addFunctionLines(r,o)}function VUe(e,t){let n=Fs.STRUCT_ID_ATTRIBUTES_FS;e.addStruct(n,Fs.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=Fs.STRUCT_ID_FRAGMENT_INPUT,e.addStruct(n,Fs.STRUCT_NAME_FRAGMENT_INPUT,Ce.FRAGMENT),e.addStructField(n,Fs.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(n,I0.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(n,qf.STRUCT_NAME_METADATA,"metadata"),e.addStructField(n,qf.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(n,qf.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");let r=Fs.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS;e.addFunction(r,Fs.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS,Ce.FRAGMENT),e.addFunctionLines(r,o)}var zUe=[];function HUe(e,t,n){let{vertexLines:i,fragmentLines:o}=n,r=zUe;i.enabled&&(UUe(e,i),r.length=0,r.push("#line 0",t.vertexShaderText,SN),e.addVertexLines(r)),o.enabled&&(VUe(e,o),r.length=0,r.push("#line 0",t.fragmentShaderText,wN),e.addFragmentLines(r))}var ON=Fs;var gw={name:"DequantizationPipelineStage",FUNCTION_ID_DEQUANTIZATION_STAGE_VS:"dequantizationStage",FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS:"void dequantizationStage(inout ProcessedAttributes attributes)"};gw.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(gw.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,gw.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===Tt.POSITION,d=c.semantic===Tt.TEXCOORD;if(r&&!f&&!d)continue;let p=nn.getAttributeInfo(c);WUe(i,p),GUe(e,p)}};function GUe(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+$/.test(o)&&(l=Lne(l,0),f=Lne(f,1)),i[s]=function(){return l},i[a]=function(){return f}}}function Lne(e,t){return e instanceof oe?e:new oe(e.x,e.y,e.z,t)}function WUe(e,t){let n=t.variableName,i=t.attribute.quantization,o;i.octEncoded?o=jUe(n,i):o=qUe(n),e.addFunctionLines(gw.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,[o])}function jUe(e,t){let n=`attributes.${e}`,i=`a_quantized_${e}`,o=`model_normalizationRange_${e}`,r=t.octEncodedZXY?".zxy":".xyz";return`${n} = czm_octDecode(${i}, ${o})${r};`}function qUe(e){let t=`attributes.${e}`,n=`a_quantized_${e}`,i=`model_quantizedVolumeOffset_${e}`,o=`model_quantizedVolumeStepSize_${e}`;return`${t} = ${i} + ${n} * ${o};`}var RN=gw;var MN=`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 LN=`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 yw=`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 xw={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)"};xw.process=function(e,t,n){let i=e.shaderBuilder;e.hasPropertyTable=!0;let o=e.model,r=e.runtimeNode.node,s=YUe(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),XUe(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(yw),i.addFragmentLines(yw)};function Nne(e){return e instanceof Mt.FeatureIdTexture?"HAS_SELECTED_FEATURE_ID_TEXTURE":"HAS_SELECTED_FEATURE_ID_ATTRIBUTE"}function Fne(e){return e instanceof Mt.FeatureIdTexture?Ce.FRAGMENT:Ce.BOTH}function YUe(e,t,n){let i,o;return u(t.instances)&&(o=nn.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),u(o))?(i=y(o.label,o.positionalLabel),{featureIds:o,variableName:i,shaderDestination:Fne(o),featureIdDefine:Nne(o)}):(o=nn.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),i=y(o.label,o.positionalLabel),{featureIds:o,variableName:i,shaderDestination:Fne(o),featureIdDefine:Nne(o)})}function XUe(e){e.addStructField(xw.STRUCT_ID_SELECTED_FEATURE,"int","id"),e.addStructField(xw.STRUCT_ID_SELECTED_FEATURE,"vec2","st"),e.addStructField(xw.STRUCT_ID_SELECTED_FEATURE,"vec4","color")}var O0=xw;var gs={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)"};gs.process=function(e,t,n){let i=e.shaderBuilder,o=e.model;i.addStruct(gs.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"ProcessedAttributes",Ce.VERTEX),i.addStruct(gs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"ProcessedAttributes",Ce.FRAGMENT),i.addStruct(O0.STRUCT_ID_SELECTED_FEATURE,O0.STRUCT_NAME_SELECTED_FEATURE,Ce.BOTH),i.addFunction(gs.FUNCTION_ID_INITIALIZE_ATTRIBUTES,gs.FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES,Ce.VERTEX),i.addVarying("vec3","v_positionWC"),i.addVarying("vec3","v_positionEC"),i.addStructField(gs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionWC"),i.addStructField(gs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionEC"),i.addFunction(gs.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,gs.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,Ce.VERTEX),i.addFunction(gs.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,gs.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,Ce.FRAGMENT),o.type===lr.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=sn.getAttributeLocationCount(d.type),g=d.semantic===Tt.POSITION,m;p>1?(m=e.attributeIndex,e.attributeIndex+=p):g&&!c?m=0:m=e.attributeIndex++,KUe(e,d,m,p,s,a)}oVe(i,t.attributes),t.primitiveType===Le.POINTS&&i.addDefine("PRIMITIVE_TYPE_POINTS"),i.addVertexLines(LN),i.addFragmentLines(MN)};function KUe(e,t,n,i,o,r){let s=e.shaderBuilder,a=nn.getAttributeInfo(t),c=o&&!r;i>1?QUe(e,t,n,i):$Ue(e,t,n,c),eVe(s,a,c),JUe(s,a),u(t.semantic)&&ZUe(s,t),tVe(s,a,o),nVe(s,a,c),iVe(s,a)}function ZUe(e,t){let n=t.semantic,i=t.setIndex;switch(n){case Tt.NORMAL:e.addDefine("HAS_NORMALS");break;case Tt.TANGENT:e.addDefine("HAS_TANGENTS");break;case Tt.FEATURE_ID:e.addDefine(`HAS${n}_${i}`);break;case Tt.TEXCOORD:case Tt.COLOR:e.addDefine(`HAS_${n}_${i}`)}}function $Ue(e,t,n,i){let o=t.quantization,r,s;u(o)?(r=o.type,s=o.componentDatatype):(r=t.type,s=t.componentDatatype);let a=t.semantic,c=t.setIndex;a===Tt.FEATURE_ID&&c>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=c+1);let l=a===Tt.POSITION,f=l?0:n,d=sn.getNumberOfComponents(r),p={index:f,value:u(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,count:t.count,componentsPerAttribute:d,componentDatatype:s,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};if(e.attributes.push(p),!l||!i)return;let g=e.runtimePrimitive.positionBuffer2D,m={index:n,vertexBuffer:g,count:t.count,componentsPerAttribute:d,componentDatatype:X.FLOAT,offsetInBytes:0,strideInBytes:void 0,normalize:t.normalized};e.attributes.push(m)}function QUe(e,t,n,i){let o=t.quantization,r,s;u(o)?(r=o.type,s=o.componentDatatype):(r=t.type,s=t.componentDatatype);let a=t.normalized,l=sn.getNumberOfComponents(r)/i,f=X.getSizeInBytes(s),d=l*f,p=t.byteStride;for(let g=0;g<i;g++){let m=t.byteOffset+g*d,x={index:n+g,vertexBuffer:t.buffer,componentsPerAttribute:l,componentDatatype:s,offsetInBytes:m,strideInBytes:p,normalize:a};e.attributes.push(x)}}function JUe(e,t){let n=t.variableName,i=`v_${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 eVe(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===Tt.POSITION;a?e.setPositionAttribute(s,r):e.addAttribute(s,r),a&&n&&e.addAttribute("vec3","a_position2D")}function tVe(e,t,n){let i=gs.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,o=gs.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 nVe(e,t,n){let i=gs.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 iVe(e,t){let n=t.attribute.semantic,i=t.attribute.setIndex;if(u(n)&&!u(i))return;let o=gs.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,r=t.variableName,s=`v_${r} = attributes.${r};`;e.addFunctionLines(o,[s]),o=gs.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,s=`attributes.${r} = v_${r};`,e.addFunctionLines(o,[s])}function oVe(e,t){let n=!1,i=!1;for(let o=0;o<t.length;o++){let r=t[o];r.semantic===Tt.NORMAL?n=!0:r.semantic===Tt.TANGENT&&(i=!0)}!n||!i||(e.addDefine("HAS_BITANGENTS"),e.addVarying("vec3","v_bitangentEC"),e.addStructField(gs.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"vec3","bitangentMC"),e.addStructField(gs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","bitangentEC"))}var NN=gs;var FN=`#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 rVe={UNLIT:0,PBR:1},ip=Object.freeze(rVe);var Bne={name:"LightingPipelineStage"};Bne.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===ip.PBR?o.addDefine("LIGHTING_PBR",void 0,Ce.FRAGMENT):o.addDefine("LIGHTING_UNLIT",void 0,Ce.FRAGMENT),o.addFragmentLines(FN)};var BN=Bne;var kN=`// 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 sVe=Mt.Material,QG=Mt.MetallicRoughness,JG=Mt.SpecularGlossiness,kne={name:"MaterialPipelineStage",_processTexture:Q_,_processTextureTransform:Une};kne.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;aVe(i,a,c,l,f,d,s),u(i.specularGlossiness)?cVe(i,a,c,l,s):lVe(i,a,c,l,s);let p=nn.getAttributeBySemantic(t,Tt.NORMAL),g=e.lightingOptions;i.unlit||!p||r?g.lightingModel=ip.UNLIT:g.lightingModel=ip.PBR;let m=o.backFaceCulling&&!i.doubleSided;e.renderStateOptions.cull.enabled=m;let x=e.alphaOptions;i.alphaMode===Xm.BLEND?x.pass=Ee.TRANSLUCENT:i.alphaMode===Xm.MASK&&(x.alphaCutoff=i.alphaCutoff),c.addFragmentLines(kN),i.doubleSided&&c.addDefine("HAS_DOUBLE_SIDED_MATERIAL",void 0,Ce.BOTH)};function Une(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 Q_(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_${o}`;e.addDefine(l,c,Ce.FRAGMENT);let f=n.transform;u(f)&&!$.equals(f,$.IDENTITY)&&Une(e,t,n,i,o)}function aVe(e,t,n,i,o,r,s){let a=e.emissiveFactor;if(u(a)&&!h.equals(a,sVe.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&&Q_(n,t,f,"u_emissiveTexture","EMISSIVE",r)}let c=e.normalTexture;u(c)&&!s&&Q_(n,t,c,"u_normalTexture","NORMAL",o);let l=e.occlusionTexture;u(l)&&!s&&Q_(n,t,l,"u_occlusionTexture","OCCLUSION",i)}function cVe(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&&Q_(n,t,s,"u_diffuseTexture","DIFFUSE",i);let a=r.diffuseFactor;u(a)&&!oe.equals(a,JG.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&&Q_(n,t,c,"u_specularGlossinessTexture","SPECULAR_GLOSSINESS",i);let l=r.specularFactor;u(l)&&!h.equals(l,JG.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!==JG.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 lVe(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&&Q_(n,t,s,"u_baseColorTexture","BASE_COLOR",i);let a=r.baseColorFactor;u(a)&&!oe.equals(a,QG.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&&Q_(n,t,c,"u_metallicRoughnessTexture","METALLIC_ROUGHNESS",i);let l=r.metallicFactor;u(l)&&l!==QG.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!==QG.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 UN=kne;var VN=`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 aa={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)"};aa.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_MORPH_TARGETS",void 0,Ce.VERTEX),pVe(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!==Tt.POSITION&&p!==Tt.NORMAL&&p!==Tt.TANGENT||(fVe(e,d,e.attributeIndex,a),e.attributeIndex++)}}_Ve(n);let r=e.runtimeNode.morphWeights.length;n.addUniform("float",`u_morphWeights[${r}]`,Ce.VERTEX),n.addVertexLines(VN);let s={u_morphWeights:function(){return e.runtimeNode.morphWeights}};e.uniformMap=yt(s,e.uniformMap)};var uVe={attributeString:void 0,functionId:void 0};function fVe(e,t,n,i){let o=e.shaderBuilder;dVe(e,t,n);let r=hVe(t,uVe);mVe(o,r,i)}function dVe(e,t,n){let i={index:n,value:u(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,componentsPerAttribute:sn.getNumberOfComponents(t.type),componentDatatype:t.componentDatatype,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};e.attributes.push(i)}function hVe(e,t){switch(e.semantic){case Tt.POSITION:t.attributeString="Position",t.functionId=aa.FUNCTION_ID_GET_MORPHED_POSITION;break;case Tt.NORMAL:t.attributeString="Normal",t.functionId=aa.FUNCTION_ID_GET_MORPHED_NORMAL;break;case Tt.TANGENT:t.attributeString="Tangent",t.functionId=aa.FUNCTION_ID_GET_MORPHED_TANGENT;break;default:break}return t}function mVe(e,t,n){let i=t.attributeString,o=`a_target${i}_${n}`,r=`morphed${i} += u_morphWeights[${n}] * a_target${i}_${n};`;e.addAttribute("vec3",o),e.addFunctionLines(t.functionId,[r])}function pVe(e){e.addFunction(aa.FUNCTION_ID_GET_MORPHED_POSITION,aa.FUNCTION_SIGNATURE_GET_MORPHED_POSITION,Ce.VERTEX);let t="vec3 morphedPosition = position;";e.addFunctionLines(aa.FUNCTION_ID_GET_MORPHED_POSITION,[t]),e.addFunction(aa.FUNCTION_ID_GET_MORPHED_NORMAL,aa.FUNCTION_SIGNATURE_GET_MORPHED_NORMAL,Ce.VERTEX);let n="vec3 morphedNormal = normal;";e.addFunctionLines(aa.FUNCTION_ID_GET_MORPHED_NORMAL,[n]),e.addFunction(aa.FUNCTION_ID_GET_MORPHED_TANGENT,aa.FUNCTION_SIGNATURE_GET_MORPHED_TANGENT,Ce.VERTEX);let i="vec3 morphedTangent = tangent;";e.addFunctionLines(aa.FUNCTION_ID_GET_MORPHED_TANGENT,[i])}function _Ve(e){let t="return morphedPosition;";e.addFunctionLines(aa.FUNCTION_ID_GET_MORPHED_POSITION,[t]);let n="return morphedNormal;";e.addFunctionLines(aa.FUNCTION_ID_GET_MORPHED_NORMAL,[n]);let i="return morphedTangent;";e.addFunctionLines(aa.FUNCTION_ID_GET_MORPHED_TANGENT,[i])}var zN=aa;var Vne={name:"PickingPipelineStage"};Vne.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)gVe(e,t,a,i);else if(u(a))yVe(e,i);else{let c=zne(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 zne(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(lr.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 gVe(e,t,n){let i=e.model,o,r,s=i.featureIdLabel,a=i.instanceFeatureIdLabel;u(i.featureTableId)?o=i.featureTableId:u(n)?(r=nn.getFeatureIdsByLabel(n.featureIds,a),o=r.propertyTableId):(r=nn.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 yVe(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=zne(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=ut.createVertexBuffer({context:t,typedArray:o,usage:Be.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 HN=Vne;var xVe={ADD:0,REPLACE:1},Uo=Object.freeze(xVe);var GN=`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 bVe=new oe,Gne={name:"PointCloudStylingPipelineStage"};Gne.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=EVe(a),b=SVe(r,x);wVe(i,b);let A=vVe(b).indexOf("normalMC")>=0,C=nn.getAttributeBySemantic(t,Tt.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;lr.is3DTiles(o.type)&&(p=!0,d=o.content,g=d.tile.refine===Uo.ADD),i.addUniform("vec4","model_pointCloudParameters",Ce.VERTEX),i.addVertexLines(GN);let m=e.uniformMap;m.model_pointCloudParameters=function(){let x=bVe,b=1;p&&(b=g?5:d.tileset.memoryAdjustedScreenSpaceError),x.x=y(f.maximumAttenuation,b),x.x*=n.pixelRatio;let T=TVe(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 en?S=Number.POSITIVE_INFINITY:S=A.drawingBufferHeight/n.camera.frustum.sseDenominator,x.z=S,p&&(x.w=d.tileset.timeSinceLoad),x}};var Hne=new h;function TVe(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=nn.getAttributeBySemantic(t,Tt.POSITION),r=o.count,s=e.runtimeNode.transform,a=h.subtract(o.max,o.min,Hne);a=L.multiplyByPointAsVector(s,a,Hne);let c=a.x*a.y*a.z;return P.cbrt(c/r)}var AVe={colorStyleFunction:void 0,showStyleFunction:void 0,pointSizeStyleFunction:void 0,styleTranslucent:!1},CVe={POSITION:"attributes.positionMC",POSITION_ABSOLUTE:"v_positionWC",COLOR:"attributes.color_0",NORMAL:"attributes.normalMC"};function EVe(e){let t=Ge(CVe);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.${r}`)}return t}var e6="ProcessedAttributes attributes, Metadata metadata, float tiles3d_tileset_time";function SVe(e,t){let n=AVe,i={translucent:!1};return n.colorStyleFunction=e.getColorShaderFunction(`getColorFromStyle(${e6})`,t,i),n.showStyleFunction=e.getShowShaderFunction(`getShowFromStyle(${e6})`,t,i),n.pointSizeStyleFunction=e.getPointSizeShaderFunction(`getPointSizeFromStyle(${e6})`,t,i),n.styleTranslucent=u(n.colorStyleFunction)&&i.translucent,n}function wVe(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 t6(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 vVe(e){let t=e.colorStyleFunction,n=e.showStyleFunction,i=e.pointSizeStyleFunction,o=[];return u(t)&&t6(t,o),u(n)&&t6(n,o),u(i)&&t6(i,o),o}var WN=Gne;var jN=`void primitiveOutlineStage() {
    v_outlineCoordinates = a_outlineCoordinates;
}
`;var qN=`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 Wne={name:"PrimitiveOutlinePipelineStage"};Wne.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:sn.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=NT.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(jN),i.addFragmentLines(qN)};var YN=Wne;var jne={name:"PrimitiveStatisticsPipelineStage",_countGeometry:qne,_count2DPositions:Yne,_countMorphTargetAttributes:Xne,_countMaterialTextures:Kne,_countFeatureIdTextures:Zne,_countBinaryMetadata:$ne};jne.process=function(e,t,n){let i=e.model,o=i.statistics;qne(o,t),Yne(o,e.runtimePrimitive),Xne(o,t),Kne(o,t.material),Zne(o,t.featureIds),$ne(o,i)};function qne(e,t){let n=u(t.indices)?t.indices.count:nn.getAttributeBySemantic(t,"POSITION").count,i=t.primitiveType;i===Le.POINTS?e.pointsLength+=n:Le.isTriangles(i)&&(e.trianglesLength+=DVe(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 DVe(e,t){switch(e){case Le.TRIANGLES:return t/3;case Le.TRIANGLE_STRIP:case Le.TRIANGLE_FAN:return Math.max(t-2,0);default:return 0}}function Yne(e,t){let n=t.positionBuffer2D;u(n)&&e.addBuffer(n,!0)}function Xne(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 Kne(e,t){let n=IVe(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 IVe(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 Zne(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 $ne(e,t){let n=t.structuralMetadata;u(n)&&(PVe(e,n),e.propertyTablesByteLength+=n.propertyTablesByteLength);let i=t.featureTables;if(!u(i))return;let o=i.length;for(let r=0;r<o;r++){let s=i[r];e.addBatchTexture(s.batchTexture)}}function PVe(e,t){let n=t.propertyTextures;if(!u(n))return;let i=n.length;for(let o=0;o<i;o++){let s=n[o].properties;for(let a in s)if(s.hasOwnProperty(a)){let l=s[a].textureReader;u(l.texture)&&e.addTexture(l.texture)}}}var XN=jne;var OVe=new L,RVe=new L,Qne={name:"SceneMode2DPipelineStage"};Qne.process=function(e,t,n){let i=nn.getAttributeBySemantic(t,Tt.POSITION),o=e.shaderBuilder,r=e.model,s=r.sceneGraph.computedModelMatrix,a=e.runtimeNode.computedTransform,c=L.multiplyTransformation(s,a,OVe),l=NVe(e,c,n),f=e.runtimePrimitive;f.boundingSphere2D=l;let d=e.runtimeNode.node.instances;if(u(d))return;if(u(i.typedArray)){let x=kVe(i,c,l,n);f.positionBuffer2D=x,r._modelResources.push(x),i.typedArray=void 0}o.addDefine("USE_2D_POSITIONS",void 0,Ce.VERTEX),o.addUniform("mat4","u_modelView2D",Ce.VERTEX);let p=L.fromTranslation(l.center,new L),g=n.context,m={u_modelView2D:function(){return L.multiplyTransformation(g.uniformState.view,p,RVe)}};e.uniformMap=yt(m,e.uniformMap)};var MVe=new h,LVe=new h;function NVe(e,t,n){let i=L.multiplyByPoint(t,e.positionMin,MVe),o=$i.computeActualWgs84Position(n,i,i),r=L.multiplyByPoint(t,e.positionMax,LVe),s=$i.computeActualWgs84Position(n,r,r);return se.fromCornerPoints(o,s,new se)}var Jne=new h;function FVe(e,t){let n=e.length,i=new Float32Array(n),o=t.quantizedVolumeOffset,r=t.quantizedVolumeStepSize;for(let s=0;s<n;s+=3){let a=h.fromArray(e,s,Jne),c=h.multiplyComponents(a,r,a),l=h.add(c,o,c);i[s]=l.x,i[s+1]=l.y,i[s+2]=l.z}return i}function BVe(e,t,n,i){let o;u(e.quantization)?o=FVe(e.typedArray,e.quantization):o=e.typedArray.slice();let r=e.byteOffset/Float32Array.BYTES_PER_ELEMENT,s=o.length,a=u(e.byteStride)?e.byteStride/Float32Array.BYTES_PER_ELEMENT:3;for(let c=r;c<s;c+=a){let l=h.fromArray(o,c,Jne);if(isNaN(l.x)||isNaN(l.y)||isNaN(l.z))continue;let f=L.multiplyByPoint(t,l,l),d=$i.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 kVe(e,t,n,i){let o=Ge(i);o.mode=te.COLUMBUS_VIEW;let r=n.center,s=BVe(e,t,r,o),a=ut.createVertexBuffer({context:i.context,typedArray:s,usage:Be.STATIC_DRAW});return a.vertexArrayDestroyable=!1,a}var KN=Qne;var ZN=`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 R0={name:"SkinningPipelineStage",FUNCTION_ID_GET_SKINNING_MATRIX:"getSkinningMatrix",FUNCTION_SIGNATURE_GET_SKINNING_MATRIX:"mat4 getSkinningMatrix()"};R0.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_SKINNING",void 0,Ce.VERTEX),VVe(n,t);let i=e.runtimeNode,o=i.computedJointMatrices;n.addUniform("mat4",`u_jointMatrices[${o.length}]`,Ce.VERTEX),n.addVertexLines(ZN);let r={u_jointMatrices:function(){return i.computedJointMatrices}};e.uniformMap=yt(r,e.uniformMap)};function UVe(e){let t=-1,n=e.attributes,i=n.length;for(let o=0;o<i;o++){let r=n[o];(r.semantic===Tt.JOINTS||r.semantic===Tt.WEIGHTS)&&(t=Math.max(t,r.setIndex))}return t}function VVe(e,t){e.addFunction(R0.FUNCTION_ID_GET_SKINNING_MATRIX,R0.FUNCTION_SIGNATURE_GET_SKINNING_MATRIX,Ce.VERTEX);let n="mat4 skinnedMatrix = mat4(0);";e.addFunctionLines(R0.FUNCTION_ID_GET_SKINNING_MATRIX,[n]);let i,o,r=["x","y","z","w"],s=UVe(t);for(i=0;i<=s;i++)for(o=0;o<=3;o++){let c=r[o],l=`skinnedMatrix += a_weights_${i}.${c} * u_jointMatrices[int(a_joints_${i}.${c})];`;e.addFunctionLines(R0.FUNCTION_ID_GET_SKINNING_MATRIX,[l])}let a="return skinnedMatrix;";e.addFunctionLines(R0.FUNCTION_ID_GET_SKINNING_MATRIX,[a])}var $N=R0;var n6={};function zVe(e){let t=ke.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 HVe(e,t){let n=t.length,i=ke.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 GVe(e){let t=e-2,n=2+t*4,i=ke.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 WVe(e,t){let i=t.length-2,o=2+i*4,r=ke.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 jVe(e){let t=e-2,n=2+t*4,i=ke.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 qVe(e,t){let i=t.length-2,o=2+i*4,r=ke.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}n6.createWireframeIndices=function(e,t,n){let i=u(n);if(e===Le.TRIANGLES)return i?HVe(t,n):zVe(t);if(e===Le.TRIANGLE_STRIP)return i?WVe(t,n):GVe(t);if(e===Le.TRIANGLE_FAN)return i?qVe(t,n):jVe(t)};n6.getWireframeIndicesCount=function(e,t){return e===Le.TRIANGLES?t*2:e===Le.TRIANGLE_STRIP||e===Le.TRIANGLE_FAN?2+(t-2)*4:t};var bw=n6;var eie={name:"WireframePipelineStage"};eie.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_WIREFRAME",void 0,Ce.FRAGMENT);let o=e.model,r=YVe(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=Le.LINES,e.count=bw.getWireframeIndicesCount(a,c)};function YVe(e,t,n){let o=nn.getAttributeBySemantic(e,Tt.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):ke.createTypedArray(o,d),f.getBufferData(s)):s=t.typedArray}let a=e.primitiveType,c=bw.createWireframeIndices(a,o,s),l=ke.fromSizeInBytes(c.BYTES_PER_ELEMENT);return ut.createIndexBuffer({context:n.context,typedArray:c,usage:Be.STATIC_DRAW,indexDatatype:l})}var QN=eie;function tie(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=[]}tie.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!==$_.REPLACE_MATERIAL,x=nn.hasQuantizedAttributes(n.attributes),b=o.debugWireframe&&Le.isTriangles(n.primitiveType)&&(o._enableDebugWireframe||a),T=o.pointCloudShading,A=u(T)&&T.attenuation,C=u(T)&&T.backFaceCulling,S=n.primitiveType===Le.POINTS&&(u(s)||A||C),w=o._enableShowOutline&&u(n.outlineCoordinates),D=XVe(o,i,n),O=u(o.classificationType);l&&t.push(KN),t.push(NN),b&&t.push(QN),O&&t.push(TN),f&&t.push(zN),d&&t.push($N),S&&t.push(WN),x&&t.push(RN),m&&t.push(UN),t.push(I0),t.push(qf),D.hasPropertyTable&&(t.push(O0),t.push(bN),t.push(EN)),p&&t.push(ON),t.push(BN),o.allowPicking&&t.push(HN),w&&t.push(YN),t.push(xN),t.push(XN)};function XVe(e,t,n){let i;return u(t.instances)&&(i=nn.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),u(i))?{hasFeatureIds:!0,hasPropertyTable:u(i.propertyTableId)}:(i=nn.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),u(i)?{hasFeatureIds:!0,hasPropertyTable:u(i.propertyTableId)}:{hasFeatureIds:!1,hasPropertyTable:!1})}var JN=tie;function i6(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=[],KVe(this)}Object.defineProperties(i6.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 KVe(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=nie(f,d,new L);a.push(p)}}function nie(e,t,n){let i=L.multiplyTransformation(e.transformToRoot,e.transform,n);return n=L.multiplyTransformation(i,t,n),n}i6.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]=nie(i,o,e[n])}};var e2=i6;function ZVe(){this.pass=void 0,this.alphaCutoff=void 0}var t2=ZVe;function $Ve(e){this.shaderBuilder=new Bb,this.model=e,this.uniformMap={},this.alphaOptions=new t2,this.renderStateOptions=Ve.getState(Ve.fromCache({depthTest:{enabled:!0,func:lc.LESS_OR_EQUAL}})),this.hasSilhouette=!1,this.hasSkipLevelOfDetail=!1}var n2=$Ve;var i2=`void silhouetteStage(inout vec4 color) {
    if(model_silhouettePass) {
        color = czm_gammaCorrect(model_silhouetteColor);
    }
}`;var o2=`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 r2={name:"ModelSilhouettePipelineStage"};r2.silhouettesLength=0;r2.process=function(e,t,n){u(t._silhouetteId)||(t._silhouetteId=++r2.silhouettesLength);let i=e.shaderBuilder;i.addDefine("HAS_SILHOUETTE",void 0,Ce.BOTH),i.addVertexLines(o2),i.addFragmentLines(i2),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=yt(o,e.uniformMap),e.hasSilhouette=!0};var s2=r2;var a2=`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 c2={name:"ModelSplitterPipelineStage",SPLIT_DIRECTION_UNIFORM_NAME:"model_splitDirection"};c2.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_SPLITTER",void 0,Ce.FRAGMENT),i.addFragmentLines(a2);let o={};i.addUniform("float",c2.SPLIT_DIRECTION_UNIFORM_NAME,Ce.FRAGMENT),o[c2.SPLIT_DIRECTION_UNIFORM_NAME]=function(){return t.splitDirection},e.uniformMap=yt(o,e.uniformMap)};var l2=c2;function QVe(e,t){this.model=e.model,this.shaderBuilder=e.shaderBuilder.clone(),this.uniformMap=Ge(e.uniformMap),this.alphaOptions=Ge(e.alphaOptions),this.renderStateOptions=Ge(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 u2=QVe;function JVe(e){e=y(e,y.EMPTY_OBJECT),this.lightingModel=y(e.lightingModel,ip.UNLIT)}var f2=JVe;function eze(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=Ge(e.uniformMap),this.alphaOptions=Ge(e.alphaOptions),this.renderStateOptions=Ge(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:nn.getAttributeBySemantic(n,"POSITION").count,this.hasPropertyTable=!1,this.indices=n.indices,this.wireframeIndexBuffer=void 0,this.primitiveType=n.primitiveType;let i=nn.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 f2,this.pickId=void 0}var d2=eze;function Hl(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=L.clone(L.IDENTITY),this._computedModelMatrix2D=L.clone(L.IDENTITY),this._axisCorrectionMatrix=nn.getAxisCorrectionMatrix(t.upAxis,t.forwardAxis,new L),this._runtimeArticulations={},tze(this)}Object.defineProperties(Hl.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 tze(e){let t=e._components,n=t.scene,o=e._model.modelMatrix;iie(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 sN({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=L.IDENTITY;for(let A=0;A<d;A++){let C=n.nodes[A],S=oie(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 e2({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 iie(e,t){let n=e._components,i=e._model;e._computedModelMatrix=L.multiplyTransformation(t,n.transform,e._computedModelMatrix),e._computedModelMatrix=L.multiplyTransformation(e._computedModelMatrix,e._axisCorrectionMatrix,e._computedModelMatrix),e._computedModelMatrix=L.multiplyByUniformScale(e._computedModelMatrix,i.computedScale,e._computedModelMatrix)}var nze=new h;function ize(e,t){let n=e._computedModelMatrix,i=L.getTranslation(n,nze);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=L.multiply(r,n,e._computedModelMatrix2D)}e._boundingSphere2D=se.transform(e._boundingSphere,e._computedModelMatrix2D,e._boundingSphere2D)}function oie(e,t,n){let i=[],o=nn.getNodeTransform(t),r=t.children.length;for(let f=0;f<r;f++){let d=t.children[f],p=L.multiplyTransformation(n,o,new L),g=oie(e,d,p);i.push(g)}let s=new yN({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 JN({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 uN(f,s);f._nodesByName[l]=d}return c}var oze=new h,rze=new h,sze=new h,aze=new h;Hl.prototype.buildDrawCommands=function(e){let t=this._model,n=new n2(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,oze),c=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,rze);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 u2(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 d2(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=L.multiplyByPoint(p,x.positionMin,sze),T=L.multiplyByPoint(p,x.positionMax,aze);h.minimumByComponent(a,b,a),h.maximumByComponent(c,T,c);let A=eN(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};Hl.prototype.configurePipeline=function(e){let t=this.modelPipelineStages;t.length=0;let n=this._model;u(n.color)&&t.push(D0),!u(n.classificationType)&&(n.imageBasedLighting.enabled&&t.push(iN),n.isClippingEnabled()&&t.push(lN),n.hasSilhouette(e)&&t.push(s2),u(n.splitDirection)&&n.splitDirection!==el.NONE&&t.push(l2),lr.is3DTiles(n.type)&&t.push(tN))};Hl.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)}}};Hl.prototype.updateModelMatrix=function(e,t){iie(this,e),t.mode!==te.SCENE3D&&ize(this,t);let n=this._rootNodes;for(let i=0;i<n.length;i++){let o=this._runtimeNodes[n[i]];o._transformDirty=!0}};Hl.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 rie(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);rie(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 h2(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];rie(e,c,t,n,i)}}var cze={backFaceCulling:void 0};Hl.prototype.updateBackFaceCulling=function(e){let t=cze;t.backFaceCulling=e,h2(this,!1,lze,t)};function lze(e,t){let n=e.drawCommand;n.backFaceCulling=t.backFaceCulling}var uze={shadowMode:void 0};Hl.prototype.updateShadows=function(e){let t=uze;t.shadowMode=e,h2(this,!1,fze,t)};function fze(e,t){let n=e.drawCommand;n.shadows=t.shadowMode}var dze={debugShowBoundingVolume:void 0};Hl.prototype.updateShowBoundingVolume=function(e){let t=dze;t.debugShowBoundingVolume=e,h2(this,!1,hze,t)};function hze(e,t){let n=e.drawCommand;n.debugShowBoundingVolume=t.debugShowBoundingVolume}var sie=[],mze={frameState:void 0,hasSilhouette:void 0};Hl.prototype.pushDrawCommands=function(e){let t=sie;t.length=0;let n=mze;n.hasSilhouette=this._model.hasSilhouette(e),n.frameState=e,h2(this,!0,pze,n),e.commandList.push.apply(e.commandList,t)};function pze(e,t){let n=t.frameState,i=t.hasSilhouette,o=n.passes,r=sie,s=e.drawCommand;s.pushCommands(n,n.commandList),i&&!o.pick&&s.pushSilhouetteCommands(n,r)}Hl.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)};Hl.prototype.applyArticulations=function(){let e=this._runtimeArticulations;for(let t in e)e.hasOwnProperty(t)&&e[t].apply()};var m2=Hl;function KT(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdSet={},this._batchTextureIdMap=new bt}Object.defineProperties(KT.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}}});KT.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()};KT.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};KT.prototype.addTexture=function(e){this._textureIdSet.hasOwnProperty(e._id)||(this.texturesByteLength+=e.sizeInBytes),this._textureIdSet[e._id]=!0};KT.prototype.addBatchTexture=function(e){this._batchTextureIdMap.contains(e._id)||this._batchTextureIdMap.set(e._id,e)};var p2=KT;var uie=or(VI(),1);var aie={},M0=Uint32Array.BYTES_PER_ELEMENT;aie.parse=function(e,t){t=y(t,0);let n=new Uint8Array(e),i=new DataView(e);t+=M0;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+=M0,t+=M0;let r=i.getUint32(t,!0);if(r===0)throw new ue("Feature table must have a byte length greater than zero");t+=M0;let s=i.getUint32(t,!0);t+=M0;let a=i.getUint32(t,!0);t+=M0;let c=i.getUint32(t,!0);t+=M0;let l=Do(n,t,r);t+=r;let f=new Uint8Array(e,t,s);t+=s;let d,p;a>0&&(d=Do(n,t,a),t+=a,c>0&&(p=new Uint8Array(e,t,c),t+=c));let g=new Ah(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=_ze(g,d);if(b.rtcCenter=x,b.pointsLength=m,!b.hasPositions){let T=gze(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=xze(g);b.normals=T,b.hasNormals=b.hasNormals||u(T)}if(!b.hasColors){let T=yze(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=bze(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 _ze(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:yt(o,r),dequantizeInShader:!0}),{draco:g,hasPositions:c,hasColors:l,isTranslucent:p,hasNormals:f,hasBatchIds:d}}function gze(e){let t=e.json,n;if(u(t.POSITION))return n=e.getPropertyArray("POSITION",X.FLOAT,3),{name:Tt.POSITION,semantic:Tt.POSITION,typedArray:n,isQuantized:!1,componentDatatype:X.FLOAT,type:sn.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:Tt.POSITION,semantic:Tt.POSITION,typedArray:n,isQuantized:!0,componentDatatype:X.FLOAT,type:sn.VEC3,quantizedRange:o,quantizedVolumeOffset:h.unpack(r),quantizedVolumeScale:h.unpack(i),quantizedComponentDatatype:X.UNSIGNED_SHORT,quantizedType:sn.VEC3}}}function yze(e){let t=e.json,n;if(u(t.RGBA))return n=e.getPropertyArray("RGBA",X.UNSIGNED_BYTE,4),{name:Tt.COLOR,semantic:Tt.COLOR,setIndex:0,typedArray:n,componentDatatype:X.UNSIGNED_BYTE,type:sn.VEC4,normalized:!0,isRGB565:!1,isTranslucent:!0};if(u(t.RGB))return n=e.getPropertyArray("RGB",X.UNSIGNED_BYTE,3),{name:"COLOR",semantic:Tt.COLOR,setIndex:0,typedArray:n,componentDatatype:X.UNSIGNED_BYTE,type:sn.VEC3,normalized:!0,isRGB565:!1,isTranslucent:!1};if(u(t.RGB565))return n=e.getPropertyArray("RGB565",X.UNSIGNED_SHORT,1),{name:"COLOR",semantic:Tt.COLOR,setIndex:0,typedArray:n,componentDatatype:X.FLOAT,type:sn.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:Tt.COLOR,semantic:Tt.COLOR,setIndex:0,constantColor:r,componentDatatype:X.FLOAT,type:sn.VEC4,isQuantized:!1,isTranslucent:s}}}function xze(e){let t=e.json,n;if(u(t.NORMAL))return n=e.getPropertyArray("NORMAL",X.FLOAT,3),{name:Tt.NORMAL,semantic:Tt.NORMAL,typedArray:n,octEncoded:!1,octEncodedZXY:!1,componentDatatype:X.FLOAT,type:sn.VEC3};if(u(t.NORMAL_OCT16P)){n=e.getPropertyArray("NORMAL_OCT16P",X.UNSIGNED_BYTE,2);let i=8;return{name:Tt.NORMAL,semantic:Tt.NORMAL,typedArray:n,octEncoded:!0,octEncodedZXY:!1,quantizedRange:(1<<i)-1,quantizedType:sn.VEC2,quantizedComponentDatatype:X.UNSIGNED_BYTE,componentDatatype:X.FLOAT,type:sn.VEC3}}}function bze(e){let t=e.json;if(u(t.BATCH_ID)){let n=e.getPropertyArray("BATCH_ID",X.UNSIGNED_SHORT,1);return{name:Tt.FEATURE_ID,semantic:Tt.FEATURE_ID,setIndex:0,typedArray:n,componentDatatype:X.fromTypedArray(n),type:sn.SCALAR}}}var ZT=aie;var Tze=Mt.Components,Aze=Mt.Scene,Cze=Mt.Node,Eze=Mt.Primitive,Sze=Mt.Attribute,cie=Mt.Quantization,wze=Mt.FeatureIdAttribute,vze=Mt.Material,Dze=Mt.MetallicRoughness;function J_(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=Et.UNLOADED,this._buffers=[],this._components=void 0,this._transform=L.IDENTITY}u(Object.create)&&(J_.prototype=Object.create(no.prototype),J_.prototype.constructor=J_);Object.defineProperties(J_.prototype,{cacheKey:{get:function(){}},components:{get:function(){return this._components}},transform:{get:function(){return this._transform}}});J_.prototype.load=function(){if(u(this._promise))return this._promise;this._parsedContent=ZT.parse(this._arrayBuffer,this._byteOffset),this._state=Et.PROCESSING,this._promise=Promise.resolve(this)};J_.prototype.process=function(e){if(u(this._error)){let t=this._error;throw this._error=void 0,t}if(this._state===Et.READY)return!0;if(this._state===Et.PROCESSING){if(u(this._decodePromise))return!1;this._decodePromise=Ize(this,e.context)}return!1};function Ize(e,t){let i=e._parsedContent.draco,o;if(u(i)?o=L_.decodePointCloud(i,t):o=Promise.resolve(),!!u(o))return e._decodePromise=o,o.then(function(r){if(!e.isDestroyed())return u(r)&&Pze(e,i,r),zze(e,t),e._state=Et.READY,e}).catch(function(r){e.unload(),e._state=Et.FAILED;let s="Failed to load Draco pnts";e._error=e.getError(s,r)})}function Pze(e,t,n){e._state=Et.READY;let i=e._parsedContent,o;if(u(n.POSITION)){if(o={name:"POSITION",semantic:Tt.POSITION,typedArray:n.POSITION.array,componentDatatype:X.FLOAT,type:sn.VEC3,isQuantized:!1},u(n.POSITION.data.quantization)){let 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a=(1<<n.NORMAL.data.quantization.quantizationBits)-1;o.quantizedRange=a,o.octEncoded=!0,o.octEncodedZXY=!0,o.quantizedComponentDatatype=X.UNSIGNED_BYTE,o.quantizedType=sn.VEC2}i.normals=o}if(u(n.RGBA)?i.colors={name:"COLOR",semantic:Tt.COLOR,setIndex:0,typedArray:n.RGBA.array,componentDatatype:X.UNSIGNED_BYTE,type:sn.VEC4,normalized:!0,isTranslucent:!0}:u(n.RGB)&&(i.colors={name:"COLOR",semantic:Tt.COLOR,setIndex:0,typedArray:n.RGB.array,componentDatatype:X.UNSIGNED_BYTE,type:sn.VEC3,normalized:!0,isTranslucent:!1}),u(n.BATCH_ID)){let a=n.BATCH_ID.array;i.batchIds={name:"_FEATURE_ID",semantic:Tt.FEATURE_ID,setIndex:0,typedArray:a,componentDatatype:X.fromTypedArray(a),type:sn.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:Oze(l.componentsPerAttribute),componentType:Rze(l.componentDatatype),typedArray:c.array}}i.batchTableJson=r}function Oze(e){switch(e){case 1:return"SCALAR";case 2:return"VEC2";case 3:return"VEC3";case 4:return"VEC4"}}function Rze(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 Tw(e,t,n){let i=t.typedArray,o;if(t.octEncoded&&(o=new cie,o.octEncoded=t.octEncoded,o.octEncodedZXY=t.octEncodedZXY,o.normalizationRange=t.quantizedRange,o.type=t.quantizedType,o.componentDatatype=t.quantizedComponentDatatype),t.isQuantized){o=new cie;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 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this._styleCommandsNeeded}}});yo.prototype.getNode=function(e){return this._nodesByName[e]};yo.prototype.setArticulationStage=function(e,t){this._sceneGraph.setArticulationStage(e,t)};yo.prototype.applyArticulations=function(){this._sceneGraph.applyArticulations()};yo.prototype.makeStyleDirty=function(){this._styleDirty=!0};yo.prototype.resetDrawCommands=function(){this._drawCommandsBuilt=!1};var jze=new L,qze=new $,Yze=new L;yo.prototype.update=function(e){let t=!1;try{t=Xze(this,e)}catch(n){if(!this._loader.incrementallyLoadTextures&&n.name==="TextureError")o6(this,n);else{let i=nn.getError("model",this._resource,n);o6(this,i)}}if(Kze(this,e),Zze(this,e),!this._resourcesLoaded&&t){this._resourcesLoaded=!0;let n=this._loader.components;if(!u(n)){if(this._loader.isUnloaded())return;let r=nn.getError("model",this._resource,new ue("Failed to load model."));o6(r),this._rejectLoad=this._rejectLoad&&this._rejectLoad(r)}let i=n.structuralMetadata;u(i)&&i.propertyTableCount>0&&Gze(this,i);let 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n=u(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix,i=y(e.referenceMatrix,n),o=t.context,r=e._imageBasedLighting;if(r.useSphericalHarmonicCoefficients||r.useSpecularEnvironmentMaps){let s=qze,a=jze;a=L.multiply(o.uniformState.view3D,i,a),s=L.getMatrix3(a,s),s=$.getRotation(s,s),e._iblReferenceFrameMatrix=$.transpose(s,e._iblReferenceFrameMatrix)}if(e.isClippingEnabled()){let s=Yze;s=L.multiply(o.uniformState.view3D,i,s),s=L.multiply(s,e._clippingPlanes.modelMatrix,s),e._clippingPlanesMatrix=L.inverseTranspose(s,e._clippingPlanesMatrix)}}function d4e(e,t){let n=e._sceneGraph;if(e._updateModelMatrix||e._minimumPixelSize!==0){let 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n=g4e(e,t),i=e.isInvisible(),o=e.hasSilhouette(t),r=e._show&&e._computedScale!==0&&n&&(!i||o),s=t.passes,a=s.render||s.pick&&e.allowPicking;r&&!e._ignoreCommands&&a&&(y4e(e,t),e._sceneGraph.pushDrawCommands(t))}var r6=new se;function p4e(e,t,n){return r6.center=e,r6.radius=t,n.camera.getPixelSize(r6,n.context.drawingBufferWidth,n.context.drawingBufferHeight)}function fie(e,t,n){return function(i){if(e.heightReference===We.RELATIVE_TO_GROUND){let r=t.cartesianToCartographic(i,y2);r.height+=n.height,t.cartographicToCartesian(r,i)}let o=e._clampedModelMatrix;L.clone(e.modelMatrix,o),o[12]=i.x,o[13]=i.y,o[14]=i.z,e._heightDirty=!0}}var _4e=new h;function g4e(e,t){let n=e.distanceDisplayCondition;if(!u(n))return!0;let i=n.near*n.near,o=n.far*n.far,r;if(t.mode===te.SCENE2D){let a=(t.camera.frustum.right-t.camera.frustum.left)*.5;r=a*a}else{let s=L.getTranslation(e.modelMatrix,_4e);$i.computeActualWgs84Position(t,s,s),r=h.distanceSquared(s,t.camera.positionWC)}return r>=i&&r<=o}function 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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)};yo.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};yo.prototype.destroyModelResources=function(){let e=this._modelResources;for(let t=0;t<e.length;t++)e[t].destroy();this._modelResources.length=0};yo.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 W_(n),a=u(e.content)?lr.TILE_GLTF:lr.GLTF,c=n.gltfResource,l=Aw(r,a,e);l.resource=c;try{await r.load()}catch(g){throw r.destroy(),nn.getError("model",c,g)}let f=e.gltfCallback;u(f)&&f(r.gltfJson);let d=new yo(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};yo.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 RL(t);try{await n.load();let i=Aw(n,lr.TILE_B3DM,e);return new yo(i)}catch(i){throw n.destroy(),i}};yo.fromPnts=async function(e){let t={arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,loadAttributesFor2D:e.projectTo2D},n=new g2(t);try{await n.load();let i=Aw(n,lr.TILE_PNTS,e);return new yo(i)}catch(i){throw n.destroy(),i}};yo.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 UL(t);try{await n.load();let i=Aw(n,lr.TILE_I3DM,e);return new yo(i)}catch(i){throw n.destroy(),i}};yo.fromGeoJson=async function(e){let t={geoJson:e.geoJson},n=new LL(t),i=Aw(n,lr.TILE_GEOJSON,e);return new yo(i)};var x4e=new z;yo.prototype.applyColorAndShow=function(e){let t=z.clone(this._color,x4e),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,s6(t,this._color)&&this.resetDrawCommands()};yo.prototype.applyStyle=function(e){let t=this.type===lr.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),die(this,e)):(this.applyColorAndShow(e),this._styleCommandsNeeded=void 0)};function Aw(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 wh=yo;function ys(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(ys.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}}});ys.prototype.getFeature=function(e){let t=this._model,n=t.featureTableId;return t.featureTables[n].getFeature(e)};ys.prototype.hasProperty=function(e,t){let n=this._model,i=n.featureTableId;return u(i)?n.featureTables[i].hasProperty(e,t):!1};ys.prototype.applyDebugSettings=function(e,t){t=e?t:z.WHITE,this.featuresLength===0?this._model.color=t:u(this.batchTable)&&this.batchTable.setAllColor(t)};ys.prototype.applyStyle=function(e){this._model.style=e};ys.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:zl.REPEAT}),this._ready=!0)};ys.prototype.isDestroyed=function(){return!1};ys.prototype.destroy=function(){return this._model=this._model&&this._model.destroy(),le(this)};ys.fromGltf=async function(e,t,n,i){let o=new ys(e,t,n),s=Cw(e,t,o,{gltf:i,basePath:n}),a=e.vectorClassificationOnly?void 0:e.classificationType;s.classificationType=a;let c=await wh.fromGltfAsync(s);return o._model=c,o};ys.fromB3dm=async function(e,t,n,i,o){let r=new ys(e,t,n),a=Cw(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=e.vectorClassificationOnly?void 0:e.classificationType;a.classificationType=c;let l=await wh.fromB3dm(a);return r._model=l,r};ys.fromI3dm=async function(e,t,n,i,o){let r=new ys(e,t,n),a=Cw(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=await wh.fromI3dm(a);return r._model=c,r};ys.fromPnts=async function(e,t,n,i,o){let r=new ys(e,t,n),a=Cw(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=await wh.fromPnts(a);return r._model=c,r};ys.fromGeoJson=async function(e,t,n,i){let o=new ys(e,t,n),s=Cw(e,t,o,{geoJson:i,resource:n}),a=await wh.fromGeoJson(s);return o._model=a,o};function Cw(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 yt(i,o)}var op=ys;function Yf(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(Yf.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}}});Yf.fromJson=function(e,t,n,i){let o=new Yf(e,t,n);return o._tileset.loadTileset(o._resource,i,o._tile),o._ready=!0,o};Yf.prototype.hasProperty=function(e,t){return!1};Yf.prototype.getFeature=function(e){};Yf.prototype.applyDebugSettings=function(e,t){};Yf.prototype.applyStyle=function(e){};Yf.prototype.update=function(e,t){};Yf.prototype.isDestroyed=function(){return!1};Yf.prototype.destroy=function(){return le(this)};var x2=Yf;var b2=`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 T2=`#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 bi(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,o=e.scaleByDistance,r=e.distanceDisplayCondition;u(n)&&(n=Ot.clone(n)),u(i)&&(i=Ot.clone(i)),u(o)&&(o=Ot.clone(o)),u(r)&&(r=St.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,We.NONE),this._verticalOrigin=y(e.verticalOrigin,On.CENTER),this._horizontalOrigin=y(e.horizontalOrigin,_i.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=Hn()),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 pie=bi.SHOW_INDEX=0,C2=bi.POSITION_INDEX=1,bie=bi.PIXEL_OFFSET_INDEX=2,b4e=bi.EYE_OFFSET_INDEX=3,T4e=bi.HORIZONTAL_ORIGIN_INDEX=4,A4e=bi.VERTICAL_ORIGIN_INDEX=5,C4e=bi.SCALE_INDEX=6,E2=bi.IMAGE_INDEX_INDEX=7,_ie=bi.COLOR_INDEX=8,E4e=bi.ROTATION_INDEX=9,S4e=bi.ALIGNED_AXIS_INDEX=10,w4e=bi.SCALE_BY_DISTANCE_INDEX=11,v4e=bi.TRANSLUCENCY_BY_DISTANCE_INDEX=12,D4e=bi.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX=13,I4e=bi.DISTANCE_DISPLAY_CONDITION=14,P4e=bi.DISABLE_DEPTH_DISTANCE=15;bi.TEXTURE_COORDINATE_BOUNDS=16;var gie=bi.SDF_INDEX=17;bi.NUMBER_OF_PROPERTIES=18;function Po(e,t){let n=e._billboardCollection;u(n)&&(n._updateBillboard(e,t),e._dirty=!0)}Object.defineProperties(bi.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,Po(this,pie))}},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(),Po(this,C2))}},heightReference:{get:function(){return this._heightReference},set:function(e){let t=this._heightReference;e!==t&&(this._heightReference=e,this._updateClamping(),Po(this,C2))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){let t=this._pixelOffset;H.equals(t,e)||(H.clone(e,t),Po(this,bie))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;Ot.equals(t,e)||(this._scaleByDistance=Ot.clone(e,t),Po(this,w4e))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;Ot.equals(t,e)||(this._translucencyByDistance=Ot.clone(e,t),Po(this,v4e))}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){let t=this._pixelOffsetScaleByDistance;Ot.equals(t,e)||(this._pixelOffsetScaleByDistance=Ot.clone(e,t),Po(this,D4e))}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){let t=this._eyeOffset;h.equals(t,e)||(h.clone(e,t),Po(this,b4e))}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,Po(this,T4e))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin!==e&&(this._verticalOrigin=e,Po(this,A4e))}},scale:{get:function(){return this._scale},set:function(e){this._scale!==e&&(this._scale=e,Po(this,C4e))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),Po(this,_ie))}},rotation:{get:function(){return this._rotation},set:function(e){this._rotation!==e&&(this._rotation=e,Po(this,E4e))}},alignedAxis:{get:function(){return this._alignedAxis},set:function(e){let t=this._alignedAxis;h.equals(t,e)||(h.clone(e,t),Po(this,S4e))}},width:{get:function(){return y(this._width,this._imageWidth)},set:function(e){this._width!==e&&(this._width=e,Po(this,E2))}},height:{get:function(){return y(this._height,this._imageHeight)},set:function(e){this._height!==e&&(this._height=e,Po(this,E2))}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters!==e&&(this._sizeInMeters=e,Po(this,_ie))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){St.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=St.clone(e,this._distanceDisplayCondition),Po(this,I4e))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,Po(this,P4e))}},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(Hn(),e):(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=void 0,this._image=void 0,this._imageIndexPromise=void 0,Po(this,E2))}},ready:{get:function(){return this._imageIndex!==-1}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=h.clone(e,this._actualClampedPosition),Po(this,C2)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,Po(this,pie))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),Po(this,gie))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,Po(this,gie))}}});bi.prototype.getPickId=function(e){return u(this._pickId)||(this._pickId=e.createPickId({primitive:this._pickPrimitive,collection:this._collection,id:this._id})),this._pickId};bi.prototype._updateClamping=function(){bi._updateClamping(this._billboardCollection,this)};var Ew=new fe,yie=new h;bi._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===We.NONE||a)&&u(t._removeCallbackFunc)&&(t._removeCallbackFunc(),t._removeCallbackFunc=void 0,t._clampedPosition=void 0),t._heightReference===We.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===We.RELATIVE_TO_GROUND)if(t._mode===te.SCENE3D){let p=o.cartesianToCartographic(d,Ew);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,Ew);let f=i.getHeight(c);u(f)&&(Ew.height=f),o.cartographicToCartesian(Ew,yie),l(yie)};bi.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||!qe.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,Po(r,E2)}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: ${c}`),r._imageIndexPromise=void 0})};bi.prototype.setImage=function(e,t){this._imageId!==e&&(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=e,this._image=t,u(this._billboardCollection._textureAtlas)&&this._loadImage())};bi.prototype.setImageSubRegion=function(e,t){this._imageId===e&&qe.equals(this._imageSubRegion,t)||(this._imageIndex=-1,this._imageId=e,this._imageSubRegion=qe.clone(t),u(this._billboardCollection._textureAtlas)&&this._loadImage())};bi.prototype._setTranslate=function(e){let t=this._translate;H.equals(t,e)||(H.clone(e,t),Po(this,bie))};bi.prototype._getActualPosition=function(){return u(this._clampedPosition)?this._clampedPosition:this._actualPosition};bi.prototype._setActualPosition=function(e){u(this._clampedPosition)||h.clone(e,this._actualPosition),Po(this,C2)};var xie=new oe;bi._computeActualPosition=function(e,t,n,i){return u(e._clampedPosition)?(n.mode!==e._mode&&e._updateClamping(),e._clampedPosition):n.mode===te.SCENE3D?t:(L.multiplyByPoint(i,t,xie),$i.computeActualWgs84Position(n,xie))};var Tie=new h;bi._computeScreenSpacePosition=function(e,t,n,i,o,r){let s=L.multiplyByPoint(e,t,Tie),a=$i.wgs84WithEyeOffsetToWindowCoordinates(o,s,n,r);if(u(a))return H.add(a,i,a),a};var A2=new H(0,0);bi.prototype.computeScreenSpacePosition=function(e,t){let n=this._billboardCollection;u(t)||(t=new H),H.clone(this._pixelOffset,A2),H.add(A2,this._translate,A2);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,Ew);o=a.cartographicToCartesian(c,Tie),i=L.IDENTITY}return bi._computeScreenSpacePosition(i,o,this._eyeOffset,A2,e,t)};bi.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===_i.RIGHT?s-=i:e.horizontalOrigin===_i.CENTER&&(s-=i*.5);let a=t.y;return e.verticalOrigin===On.BOTTOM||e.verticalOrigin===On.BASELINE?a-=o:e.verticalOrigin===On.CENTER&&(a-=o*.5),u(n)||(n=new qe),n.x=s,n.y=a,n.width=i,n.height=o,n};bi.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&&qe.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)&&Ot.equals(this._scaleByDistance,e._scaleByDistance)&&Ot.equals(this._translucencyByDistance,e._translucencyByDistance)&&Ot.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&St.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance};bi.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 ho=bi;var O4e={OPAQUE:0,TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2},Co=Object.freeze(O4e);var R4e={FONT_SIZE:48,PADDING:10,RADIUS:8,CUTOFF:.25},Bs=Object.freeze(R4e);function rp(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 M4e=new H(16,16);function eg(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.borderWidthInPixels,1),n=y(e.initialSize,M4e);this._context=e.context,this._pixelFormat=y(e.pixelFormat,rt.RGBA),this._borderWidthInPixels=t,this._textureCoordinates=[],this._guid=Hn(),this._idHash={},this._indexHash={},this._initialSize=n,this._root=void 0}Object.defineProperties(eg.prototype,{borderWidthInPixels:{get:function(){return this._borderWidthInPixels}},textureCoordinates:{get:function(){return this._textureCoordinates}},texture:{get:function(){return u(this._texture)||(this._texture=new Pt({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 L4e(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 rp(new H(s+r,r),new H(c,a)),g=new rp(new H,new H(c,a),e._root,p),m=new rp(new H(r,a+r),new H(c,l)),x=new rp(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 Pt({context:e._context,width:c,height:l,pixelFormat:e._pixelFormat}),T=new ea({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 Pt({context:e._context,width:s,height:a,pixelFormat:e._pixelFormat}),e._root=new rp(new H(r,r),new H(s,a))}}function S2(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 rp(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 rp(new H(a,t.bottomLeft.y),new H(t.topRight.x,t.topRight.y)))}else{t.childNode1=new rp(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 rp(new H(t.bottomLeft.x,a),new H(t.topRight.x,t.topRight.y)))}return S2(e,t.childNode1,n)}return S2(e,t.childNode1,n)||S2(e,t.childNode2,n)}}function Aie(e,t,n){let i=S2(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 qe(c,l,f,d),e._texture.copyFrom({source:t,xOffset:i.bottomLeft.x,yOffset:i.bottomLeft.y})}else L4e(e,t),Aie(e,t,n);e._guid=Hn()}function Cie(e,t){if(!u(e)||e.isDestroyed())return-1;let n=e.numberOfImages;return Aie(e,t,n),n}eg.prototype.getImageIndex=function(e){return this._indexHash[e]};eg.prototype.addImageSync=function(e,t){let n=this._indexHash[e];return u(n)||(n=Cie(this,t),this._idHash[e]=Promise.resolve(n),this._indexHash[e]=n),n};eg.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=Cie(i,o);return i._indexHash[e]=r,r}),this._idHash[e]=n,n};eg.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 qe(c,l,f,d))-1;return i._indexHash[e]=p,i._guid=Hn(),p})};eg.prototype.isDestroyed=function(){return!1};eg.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),le(this)};var L0=eg;var N4e=ho.SHOW_INDEX,ww=ho.POSITION_INDEX,Eie=ho.PIXEL_OFFSET_INDEX,Sie=ho.EYE_OFFSET_INDEX,F4e=ho.HORIZONTAL_ORIGIN_INDEX,B4e=ho.VERTICAL_ORIGIN_INDEX,k4e=ho.SCALE_INDEX,Sw=ho.IMAGE_INDEX_INDEX,wie=ho.COLOR_INDEX,U4e=ho.ROTATION_INDEX,V4e=ho.ALIGNED_AXIS_INDEX,vie=ho.SCALE_BY_DISTANCE_INDEX,Die=ho.TRANSLUCENCY_BY_DISTANCE_INDEX,Iie=ho.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX,Pie=ho.DISTANCE_DISPLAY_CONDITION,z4e=ho.DISABLE_DEPTH_DISTANCE,H4e=ho.TEXTURE_COORDINATE_BOUNDS,Oie=ho.SDF_INDEX,h6=ho.NUMBER_OF_PROPERTIES,mo,G4e={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},W4e={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 Uu(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(h6),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=L.clone(y(e.modelMatrix,L.IDENTITY)),this._modelMatrix=L.clone(L.IDENTITY),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowTextureAtlas=y(e.debugShowTextureAtlas,!1),this.blendOption=y(e.blendOption,Co.OPAQUE_AND_TRANSLUCENT),this._blendOption=void 0,this._mode=te.SCENE3D,this._buffersUsage=[Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.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(Uu.prototype,{length:{get:function(){return m6(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 Rie(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}Uu.prototype.add=function(e){let t=new ho(e,this);return t._index=this._billboards.length,this._billboards.push(t),this._createVertexArray=!0,t};Uu.prototype.remove=function(e){return this.contains(e)?(this._billboards[e._index]=void 0,this._billboardsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};Uu.prototype.removeAll=function(){Rie(this._billboards),this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!0};function m6(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}}Uu.prototype._updateBillboard=function(e,t){e._dirty||(this._billboardsToUpdate[this._billboardsToUpdateIndex++]=e),++this._propertiesChanged[t]};Uu.prototype.contains=function(e){return u(e)&&e._billboardCollection===this};Uu.prototype.get=function(e){return m6(this),this._billboards[e]};var a6;function j4e(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=ut.createIndexBuffer({context:e,typedArray:o,usage:Be.STATIC_DRAW,indexDatatype:ke.UNSIGNED_SHORT}),n.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferBatched=n,n}function q4e(e){let t=e.cache.billboardCollection_indexBufferInstanced;return u(t)||(t=ut.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Be.STATIC_DRAW,indexDatatype:ke.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferInstanced=t),t}function Y4e(e){let t=e.cache.billboardCollection_vertexBufferInstanced;return u(t)||(t=ut.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:Be.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_vertexBufferInstanced=t),t}Uu.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<h6;++i){let o=n[i]===0?Be.STATIC_DRAW:Be.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function X4e(e,t,n,i,o,r){let s=[{index:mo.positionHighAndScale,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[ww]},{index:mo.positionLowAndRotation,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[ww]},{index:mo.compressedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Eie]},{index:mo.compressedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Die]},{index:mo.compressedAttribute2,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[wie]},{index:mo.eyeOffset,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Sie]},{index:mo.scaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[vie]},{index:mo.pixelOffsetScaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Iie]},{index:mo.compressedAttribute3,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Pie]},{index:mo.textureCoordinateBoundsOrLabelTranslate,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[H4e]}];i&&s.push({index:mo.direction,componentsPerAttribute:2,componentDatatype:X.FLOAT,vertexBuffer:Y4e(e)}),u(o)&&s.push({index:mo.a_batchId,componentsPerAttribute:1,componentDatatype:X.FLOAT,bufferUsage:Be.STATIC_DRAW}),r&&s.push({index:mo.sdf,componentsPerAttribute:2,componentDatatype:X.FLOAT,usage:n[Oie]});let a=i?t:4*t;return new f_(e,s,a,i)}var c6=new Gn;function Mie(e,t,n,i,o){let r,s=i[mo.positionHighAndScale],a=i[mo.positionLowAndRotation],c=o._getActualPosition();e._mode===te.SCENE3D&&(se.expand(e._baseVolume,c,e._baseVolume),e._boundingVolumeDirty=!0),Gn.fromCartesian(c,c6);let l=o.scale,f=o.rotation;f!==0&&(e._shaderRotation=!0),e._maxScale=Math.max(e._maxScale,l);let d=c6.high,p=c6.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 ku=new H,Bu=32768,$T=65536,l6=4096,vh=256,K4e=128,Z4e=32,$4e=8,Lie=4,Q4e=1/256,Nie=0,Fie=2,Bie=3,kie=1;function Uie(e,t,n,i,o){let r,s=i[mo.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===On.BASELINE&&(m=On.BOTTOM),e._allHorizontalCenter=e._allHorizontalCenter&&g===_i.CENTER,e._allVerticalCenter=e._allVerticalCenter&&m===On.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,O=Math.floor(P.clamp(c,-Bu,Bu)+Bu)*K4e;O+=(g+1)*Z4e,O+=(m+1)*$4e,O+=(x?1:0)*Lie;let R=Math.floor(P.clamp(l,-Bu,Bu)+Bu)*vh,N=Math.floor(P.clamp(d,-Bu,Bu)+Bu)*vh,F=(P.clamp(p,-Bu,Bu)+Bu)*Q4e,_=Math.floor(F),E=Math.floor((F-_)*vh);R+=_,N+=E,ku.x=b,ku.y=T;let v=Wn.compressTextureCoordinates(ku);ku.x=w;let I=Wn.compressTextureCoordinates(ku);ku.y=D;let M=Wn.compressTextureCoordinates(ku);ku.x=b;let B=Wn.compressTextureCoordinates(ku);e._instanced?(r=o._index,s(r,O,R,N,v)):(r=o._index*4,s(r+0,O+Nie,R,N,v),s(r+1,O+Fie,R,N,I),s(r+2,O+Bie,R,N,M),s(r+3,O+kie,R,N,B))}function Vie(e,t,n,i,o){let r,s=i[mo.compressedAttribute1],a=o.alignedAxis;h.equals(a,h.ZERO)||(e._shaderAlignedAxis=!0);let c=0,l=1,f=1,d=1,p=o.translucencyByDistance;u(p)&&(c=p.near,l=p.nearValue,f=p.far,d=p.farValue,(l!==1||d!==1)&&(e._shaderTranslucencyByDistance=!0));let g=0,m=o._imageIndex;m!==-1&&(g=n[m].width);let x=e._textureAtlas.texture.width,b=Math.round(y(o.width,x*g));e._maxSize=Math.max(e._maxSize,b);let T=P.clamp(b,0,$T),A=0;Math.abs(h.magnitudeSquared(a)-1)<P.EPSILON6&&(A=Wn.octEncodeFloat(a)),l=P.clamp(l,0,1),l=l===1?255:l*255|0,T=T*vh+l,d=P.clamp(d,0,1),d=d===1?255:d*255|0,A=A*vh+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 f6(e,t,n,i,o){let r,s=i[mo.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*Lie+x,T=z.floatToByte(a.red),A=z.floatToByte(a.green),C=z.floatToByte(a.blue),S=T*$T+A*vh+C;T=z.floatToByte(c.red),A=z.floatToByte(c.green),C=z.floatToByte(c.blue);let w=T*$T+A*vh+C,D=z.floatToByte(a.alpha)*$T+z.floatToByte(c.alpha)*vh;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 d6(e,t,n,i,o){let r,s=i[mo.eyeOffset],a=o.eyeOffset,c=a.z;if(o._heightReference!==We.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}ku.x=l,ku.y=f;let p=Wn.compressTextureCoordinates(ku);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 zie(e,t,n,i,o){let r,s=i[mo.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 Hie(e,t,n,i,o){let r,s=i[mo.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 Gie(e,t,n,i,o){let r,s=i[mo.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===We.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,l6)),x=Math.floor(P.clamp(p,0,l6)),b=m*l6+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 Wie(e,t,n,i,o){if(o.heightReference===We.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[mo.textureCoordinateBoundsOrLabelTranslate];if(Vt.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 J4e(e,t,n,i,o){if(!u(e._batchTable))return;let r=i[mo.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 jie(e,t,n,i,o){if(!e._sdf)return;let r,s=i[mo.sdf],a=o.outlineColor,c=o.outlineWidth,l=z.floatToByte(a.red),f=z.floatToByte(a.green),d=z.floatToByte(a.blue),p=l*$T+f*vh+d,g=c/Bs.RADIUS,m=z.floatToByte(a.alpha)*$T+z.floatToByte(g)*vh;e._instanced?(r=o._index,s(r,p,m)):(r=o._index*4,s(r+0,p+Nie,m),s(r+1,p+Fie,m),s(r+2,p+Bie,m),s(r+3,p+kie,m))}function e8e(e,t,n,i,o){Mie(e,t,n,i,o),Uie(e,t,n,i,o),Vie(e,t,n,i,o),f6(e,t,n,i,o),d6(e,t,n,i,o),zie(e,t,n,i,o),Hie(e,t,n,i,o),Gie(e,t,n,i,o),Wie(e,t,n,i,o),J4e(e,t,n,i,o),jie(e,t,n,i,o)}function u6(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=ho._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 t8e(e,t){let n=t.mode,i=e._billboards,o=e._billboardsToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==te.SCENE3D&&!L.equals(r,e.modelMatrix)?(e._mode=n,L.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===te.SCENE3D||n===te.SCENE2D||n===te.COLUMBUS_VIEW)&&u6(e,i,i.length,t,r,!0)):n===te.MORPHING?u6(e,i,i.length,t,r,!0):(n===te.SCENE2D||n===te.COLUMBUS_VIEW)&&u6(e,o,e._billboardsToUpdateIndex,t,r,!1)}function n8e(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 i8e(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 o8e=[];Uu.prototype.update=function(e){if(m6(this),!this.show)return;let t=this._billboards,n=t.length,i=e.context;this._instanced=i.instancedArrays,mo=this._instanced?W4e:G4e,a6=this._instanced?q4e:j4e;let o=this._textureAtlas;if(!u(o)){o=this._textureAtlas=new L0({context:i});for(let R=0;R<n;++R)t[R]._loadImage()}let r=o.textureCoordinates;if(r.length===0)return;t8e(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 R=0;R<h6;++R)c[R]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=X4e(i,n,this._buffersUsage,this._instanced,this._batchTable,this._sdf),d=this._vaf.writers;for(let R=0;R<n;++R){let N=this._billboards[R];N._dirty=!1,e8e(this,e,r,d,N)}this._vaf.commit(a6(i))}this._billboardsToUpdateIndex=0}else if(a>0){let R=o8e;R.length=0,(c[ww]||c[U4e]||c[k4e])&&R.push(Mie),(c[Sw]||c[Eie]||c[F4e]||c[B4e]||c[N4e])&&(R.push(Uie),this._instanced&&R.push(d6)),(c[Sw]||c[V4e]||c[Die])&&(R.push(Vie),R.push(f6)),(c[Sw]||c[wie])&&R.push(f6),c[Sie]&&R.push(d6),c[vie]&&R.push(zie),c[Iie]&&R.push(Hie),(c[Pie]||c[z4e]||c[Sw]||c[ww])&&R.push(Gie),(c[Sw]||c[ww])&&R.push(Wie),c[Oie]&&R.push(jie);let N=R.length;if(d=this._vaf.writers,a/n>.1){for(let F=0;F<a;++F){let _=s[F];_._dirty=!1;for(let E=0;E<N;++E)R[E](this,e,r,d,_)}this._vaf.commit(a6(i))}else{for(let F=0;F<a;++F){let _=s[F];_._dirty=!1;for(let E=0;E<N;++E)R[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=L.IDENTITY;e.mode===te.SCENE3D?(x=this.modelMatrix,m=se.clone(this._baseVolumeWC,this._boundingVolume)):m=se.clone(this._baseVolume2D,this._boundingVolume),n8e(this,e,m);let b=this._blendOption!==this.blendOption;if(this._blendOption=this.blendOption,b){this._blendOption===Co.OPAQUE||this._blendOption===Co.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=Ve.fromCache({depthTest:{enabled:!0,func:ee.LESS},depthMask:!0}):this._rsOpaque=void 0;let R=this._blendOption===Co.TRANSLUCENT;this._blendOption===Co.TRANSLUCENT||this._blendOption===Co.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=Ve.fromCache({depthTest:{enabled:!0,func:R?ee.LEQUAL:ee.LESS},depthMask:R,blending:fn.ALPHA_BLEND}):this._rsTranslucent=void 0}this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||e.minimumDisableDepthTestDistance!==0;let T,A,C,S,w,D=Vt.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=T2,A=b2,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 ze({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 R=1-Bs.CUTOFF;this._sdf&&C.defines.push("SDF");let N=u(this._batchTable)?"VECTOR_TILE":"";this._blendOption===Co.OPAQUE_AND_TRANSLUCENT&&(S=new ze({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 ${R}`)),this._sp=Kt.replaceCache({context:i,shaderProgram:this._sp,vertexShaderSource:C,fragmentShaderSource:S,attributeLocations:mo}),S=new ze({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 ${R}`)),this._spTranslucent=Kt.replaceCache({context:i,shaderProgram:this._spTranslucent,vertexShaderSource:C,fragmentShaderSource:S,attributeLocations:mo})),this._blendOption===Co.OPAQUE&&(S=new ze({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 ${R}`)),this._sp=Kt.replaceCache({context:i,shaderProgram:this._sp,vertexShaderSource:C,fragmentShaderSource:S,attributeLocations:mo})),this._blendOption===Co.TRANSLUCENT&&(S=new ze({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 ${R}`)),this._spTranslucent=Kt.replaceCache({context:i,shaderProgram:this._spTranslucent,vertexShaderSource:C,fragmentShaderSource:S,attributeLocations:mo})),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 O=e.commandList;if(p.render||p.pick){let R=this._colorCommands,N=this._blendOption===Co.OPAQUE,F=this._blendOption===Co.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",R.length=E;let M=F?E*2:E;for(let B=0;B<M;++B){let V=R[B];u(V)||(V=R[B]=new et);let U=N||F&&B%2===0;V.pass=U||!F?Ee.OPAQUE:Ee.TRANSLUCENT,V.owner=this;let G=F?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),O.push(V)}this.debugShowTextureAtlas&&(u(this.debugCommand)||(this.debugCommand=i8e(this,e.context)),O.push(this.debugCommand))}};Uu.prototype.isDestroyed=function(){return!1};Uu.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(),Rie(this._billboards),le(this)};var Vu=Uu;function r8e(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 QT=r8e;function ks(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),JT(this)}var s8e=new fe;Object.defineProperties(ks.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),JT(this)}},pointSize:{get:function(){return this._pointSize},set:function(e){this._pointSize=e,JT(this)}},pointOutlineColor:{get:function(){return this._pointOutlineColor},set:function(e){this._pointOutlineColor=z.clone(e,this._pointOutlineColor),JT(this)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=e,JT(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,s8e);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&&JT(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}}});ks.defaultColor=z.WHITE;ks.defaultPointOutlineColor=z.BLACK;ks.defaultPointOutlineWidth=0;ks.defaultPointSize=8;function JT(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,ks.defaultColor),i=y(e._pointOutlineColor,ks.defaultPointOutlineColor),o=y(e._pointOutlineWidth,ks.defaultPointOutlineWidth),r=y(e._pointSize,ks.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,QT(f,d,p,o,r))}ks.prototype.hasProperty=function(e){return this._content.batchTable.hasProperty(this._batchId,e)};ks.prototype.getPropertyIds=function(e){return this._content.batchTable.getPropertyIds(this._batchId,e)};ks.prototype.getProperty=function(e){return this._content.batchTable.getProperty(this._batchId,e)};ks.prototype.getPropertyInherited=function(e){return Ms.getPropertyInherited(this._content,this._batchId,e)};ks.prototype.setProperty=function(e,t){this._content.batchTable.setProperty(this._batchId,e,t),this._content.featurePropertiesDirty=!0};ks.prototype.isExactClass=function(e){return this._content.batchTable.isExactClass(this._batchId,e)};ks.prototype.isClass=function(e){return this._content.batchTable.isClass(this._batchId,e)};ks.prototype.getExactClassName=function(){return this._content.batchTable.getExactClassName(this._batchId)};var tg=ks;function a8e(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 N0;function c8e(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(N0)||(u(f.imageSmoothingEnabled)?N0="imageSmoothingEnabled":u(f.mozImageSmoothingEnabled)?N0="mozImageSmoothingEnabled":u(f.webkitImageSmoothingEnabled)?N0="webkitImageSmoothingEnabled":u(f.msImageSmoothingEnabled)&&(N0="msImageSmoothingEnabled")),f.font=n,f.lineJoin="round",f.lineWidth=r,f[N0]=!1,l.style.visibility="hidden",document.body.appendChild(l);let d=a8e(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[N0]=!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 eA=c8e;var noe=or(Kie(),1);var u8e={FILL:0,OUTLINE:1,FILL_AND_OUTLINE:2},Vo=Object.freeze(u8e);var Zie={},$ie=0,f8e=256,d8e=new z(.165,.165,.165,.8),h8e=new H(7,5),Gr=Object.freeze({LTR:0,RTL:1,WEAK:2,BRACKETS:3});function F0(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._rebindAllGlyphs=!0}function Dw(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._repositionAllGlyphs=!0}function Iw(e,t){return document.defaultView.getComputedStyle(e,null).getPropertyValue(t)}function Jie(e){let t=Zie[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(Iw(n,"line-height"));isNaN(i)&&(i=void 0),t={family:Iw(n,"font-family"),size:Iw(n,"font-size").replace("px",""),style:Iw(n,"font-style"),weight:Iw(n,"font-weight"),lineHeight:i},document.body.removeChild(n),$ie<f8e&&(Zie[e._font]=t,$ie++)}e._fontFamily=t.family,e._fontSize=t.size,e._fontStyle=t.style,e._fontWeight=t.weight,e._lineHeight=t.lineHeight}function sp(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,o=e.scaleByDistance,r=e.distanceDisplayCondition;u(n)&&(n=Ot.clone(n)),u(i)&&(i=Ot.clone(i)),u(o)&&(o=Ot.clone(o)),u(r)&&(r=St.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,d8e)),this._backgroundPadding=H.clone(y(e.backgroundPadding,h8e)),this._style=y(e.style,Vo.FILL),this._verticalOrigin=y(e.verticalOrigin,On.BASELINE),this._horizontalOrigin=y(e.horizontalOrigin,_i.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,We.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,Jie(this),this._updateClamping()}Object.defineProperties(sp.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),Dw(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=sp.enableRightToLeftDetection?x8e(t):t,F0(this)}}},font:{get:function(){return this._font},set:function(e){this._font!==e&&(this._font=e,F0(this),Jie(this))}},fillColor:{get:function(){return this._fillColor},set:function(e){let t=this._fillColor;z.equals(t,e)||(z.clone(e,t),F0(this))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),F0(this))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,F0(this))}},showBackground:{get:function(){return this._showBackground},set:function(e){this._showBackground!==e&&(this._showBackground=e,F0(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),Dw(this))}},style:{get:function(){return this._style},set:function(e){this._style!==e&&(this._style=e,F0(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(!Ot.equals(t,e)){this._translucencyByDistance=Ot.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(!Ot.equals(t,e)){this._pixelOffsetScaleByDistance=Ot.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(!Ot.equals(t,e)){this._scaleByDistance=Ot.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,Dw(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),Dw(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),Dw(this)}}},totalScale:{get:function(){return this._scale*this._relativeSize}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(!St.equals(e,this._distanceDisplayCondition)){this._distanceDisplayCondition=St.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)}}}});sp.prototype._updateClamping=function(){ho._updateClamping(this._labelCollection,this)};sp.prototype.computeScreenSpacePosition=function(e,t){u(t)||(t=new H);let i=this._labelCollection.modelMatrix,o=u(this._actualClampedPosition)?this._actualClampedPosition:this._position;return ho._computeScreenSpacePosition(i,o,this._eyeOffset,this._pixelOffset,e,t)};sp.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===On.BOTTOM||e.verticalOrigin===On.BASELINE?o-=s:e.verticalOrigin===On.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===On.BOTTOM||e.verticalOrigin===On.BASELINE?T-=C:e.verticalOrigin===On.CENTER&&(T-=C*.5),e._verticalOrigin===On.TOP?T+=Bs.PADDING*a:(e._verticalOrigin===On.BOTTOM||e._verticalOrigin===On.BASELINE)&&(T-=Bs.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 qe),n.x=i,n.y=o,n.width=r,n.height=s,n};sp.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)&&Ot.equals(this._translucencyByDistance,e._translucencyByDistance)&&Ot.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&Ot.equals(this._scaleByDistance,e._scaleByDistance)&&St.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance&&this._id===e._id};sp.prototype.isDestroyed=function(){return!1};sp.enableRightToLeftDetection=!1;function m8e(e,t){let n=/[a-zA-Z0-9]/,i=/[()[\]{}<>]/,o=[],r="",s=Gr.LTR,a="",c=e.length;for(let l=0;l<c;++l){let f=e.charAt(l);t.test(f)?a=Gr.RTL:n.test(f)?a=Gr.LTR:i.test(f)?a=Gr.BRACKETS:a=Gr.WEAK,l===0&&(s=a),s===a&&a!==Gr.BRACKETS?r+=f:(r!==""&&o.push({Type:s,Word:r}),s=a,r=f)}return o.push({Type:a,Word:r}),o}function p8e(e){return e.split("").reverse().join("")}function Pw(e,t,n){return e.slice(0,t)+n+e.slice(t)}function _8e(e){switch(e){case"(":return")";case")":return"(";case"[":return"]";case"]":return"[";case"{":return"}";case"}":return"{";case"<":return">";case">":return"<"}}var g8e="\u05D0-\u05EA",y8e="\u0600-\u06FF\u0750-\u077F\u08A0-\u08FF",Qie=new RegExp(`[${g8e}${y8e}]`);function x8e(e){let t=e.split(`
`),n="";for(let i=0;i<t.length;i++){let o=t[i],r=Qie.test(o.charAt(0)),s=m8e(o,Qie),a=0,c="";for(let l=0;l<s.length;++l){let f=s[l],d=f.Type===Gr.BRACKETS?_8e(f.Word):p8e(f.Word);r?f.Type===Gr.RTL?(c=d+c,a=0):f.Type===Gr.LTR?(c=Pw(c,a,f.Word),a+=f.Word.length):(f.Type===Gr.WEAK||f.Type===Gr.BRACKETS)&&(f.Type===Gr.WEAK&&s[l-1].Type===Gr.BRACKETS?c=d+c:s[l-1].Type===Gr.RTL?(c=d+c,a=0):s.length>l+1?s[l+1].Type===Gr.RTL?(c=d+c,a=0):(c=Pw(c,a,f.Word),a+=f.Word.length):c=Pw(c,0,d)):f.Type===Gr.RTL?c=Pw(c,a,d):f.Type===Gr.LTR?(c+=f.Word,a=c.length):(f.Type===Gr.WEAK||f.Type===Gr.BRACKETS)&&(l>0&&s[l-1].Type===Gr.RTL?s.length>l+1?s[l+1].Type===Gr.RTL?c=Pw(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 B0=sp;var ioe=or(eoe(),1);function T8e(){this.textureInfo=void 0,this.dimensions=void 0,this.billboard=void 0}function A8e(e,t,n){this.labelCollection=e,this.index=t,this.dimensions=n}var C8e=1.2,ooe="ID_WHITE_PIXEL",p6=new H(4,4),E8e=new qe(1,1,1,1);function S8e(e){let t=document.createElement("canvas");t.width=p6.x,t.height=p6.y;let n=t.getContext("2d");n.fillStyle="#fff",n.fillRect(0,0,t.width,t.height),e.addImage(ooe,t)}var zu={};function w8e(e,t,n,i,o,r,s){return zu.font=t,zu.fillColor=n,zu.strokeColor=i,zu.strokeWidth=o,zu.padding=Bs.PADDING,s===On.CENTER?zu.textBaseline="middle":s===On.TOP?zu.textBaseline="top":zu.textBaseline="bottom",zu.fill=r===Vo.FILL||r===Vo.FILL_AND_OUTLINE,zu.stroke=r===Vo.OUTLINE||r===Vo.FILL_AND_OUTLINE,zu.backgroundColor=z.BLACK,eA(e,zu)}function _6(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 v8e(e,t,n,i){i.index=e.addImageSync(t,n)}var D8e=new ioe.default;function I8e(e,t){let n=t._renderedText,i=D8e.splitGraphemes(n),o=i.length,r=t._glyphs,s=r.length,a,c,l;if(t._relativeSize=t._fontSize/Bs.FONT_SIZE,o<s)for(c=o;c<s;++c)_6(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:ooe,imageSubRegion:E8e}),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=_i.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} ${Bs.FONT_SIZE}px ${t._fontFamily}`,C=w8e(m,A,z.WHITE,z.WHITE,0,Vo.FILL,x);if(T=new A8e(e,-1,C.dimensions),g[b]=T,C.width>0&&C.height>0){let S=(0,noe.default)(C,{cutoff:Bs.CUTOFF,radius:Bs.RADIUS}),w=C.getContext("2d"),D=C.width,O=C.height,R=w.getImageData(0,0,D,O);for(let N=0;N<D;N++)for(let F=0;F<O;F++){let _=F*D+N,E=S[_]*255,v=_*4;R.data[v+0]=E,R.data[v+1]=E,R.data[v+2]=E,R.data[v+3]=E}w.putImageData(R,0,0),m!==" "&&v8e(e._textureAtlas,b,C,T)}}if(a=r[l],u(a)?T.index===-1?_6(e,a):u(a.textureInfo)&&(a.textureInfo=void 0):(a=new T8e,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=_i.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 toe(e,t,n){return t===_i.CENTER?-e/2:t===_i.RIGHT?-(e+n.x):n.x}var Qo=new H,P8e=new H;function O8e(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,P8e);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=toe(S,T,m),D=(u(e._lineHeight)?e._lineHeight:C8e*e._fontSize)/e._relativeSize,O=D*(f-1),R=s,N=x+O;u(g)&&(R+=m.x*2,N+=m.y*2,g._labelHorizontalOrigin=T),Qo.x=w*b,Qo.y=0;let F=!0,_=0;for(d=0;d<p;++d)if(n.charAt(d)===`
`)++C,_+=D,S=a[C],w=toe(S,T,m),Qo.x=w*b,F=!0;else if(i=t[d],o=i.dimensions,A===On.TOP?(Qo.y=o.height-l-m.y,Qo.y+=Bs.PADDING):A===On.CENTER?Qo.y=(O+o.height-l)/2:A===On.BASELINE?(Qo.y=O,Qo.y-=Bs.PADDING):(Qo.y=O+c+m.y,Qo.y-=Bs.PADDING),Qo.y=(Qo.y-o.descent-_)*b,F&&(Qo.x-=Bs.PADDING*b,F=!1),u(i.billboard)&&(i.billboard._setTranslate(Qo),i.billboard._labelDimensions.x=R,i.billboard._labelDimensions.y=N,i.billboard._labelHorizontalOrigin=T),d<p-1){let E=t[d+1];Qo.x+=(o.width-o.minx+E.dimensions.minx)*b}if(u(g)&&n.split(`
`).join("").length>0&&(T===_i.CENTER?w=-s/2-m.x:T===_i.RIGHT?w=-(s+m.x*2):w=0,Qo.x=w*b,A===On.TOP?Qo.y=x-l-c:A===On.CENTER?Qo.y=(x-l)/2-c:A===On.BASELINE?Qo.y=-m.y-c:Qo.y=0,Qo.y=Qo.y*b,g.width=R,g.height=N,g._setTranslate(Qo),g._labelTranslate=H.clone(Qo,g._labelTranslate)),e.heightReference===We.CLAMP_TO_GROUND)for(d=0;d<p;++d){i=t[d];let E=i.billboard;u(E)&&(E._labelTranslate=H.clone(Qo,E._labelTranslate))}}function roe(e,t){let n=t._glyphs;for(let i=0,o=n.length;i<o;++i)_6(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 Dh(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 Vu({scene:this._scene}),this._backgroundBillboardCollection.destroyTextureAtlas=!1,this._billboardCollection=new Vu({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=L.clone(y(e.modelMatrix,L.IDENTITY)),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.blendOption=y(e.blendOption,Co.OPAQUE_AND_TRANSLUCENT)}Object.defineProperties(Dh.prototype,{length:{get:function(){return this._labels.length}}});Dh.prototype.add=function(e){let t=new B0(e,this);return this._labels.push(t),this._labelsToUpdate.push(t),t};Dh.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),roe(this,e),!0}return!1};Dh.prototype.removeAll=function(){let e=this._labels;for(let t=0,n=e.length;t<n;++t)roe(this,e[t]);e.length=0};Dh.prototype.contains=function(e){return u(e)&&e._labelCollection===this};Dh.prototype.get=function(e){return this._labels[e]};Dh.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 L0({context:i}),t.textureAtlas=this._textureAtlas),u(this._backgroundTextureAtlas)||(this._backgroundTextureAtlas=new L0({context:i,initialSize:p6}),n.textureAtlas=this._backgroundTextureAtlas,S8e(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&&(I8e(this,a),a._rebindAllGlyphs=!1),a._repositionAllGlyphs&&(O8e(a),a._repositionAllGlyphs=!1);let l=a._glyphs.length-c;this._totalGlyphCount+=l}let r=n.length>0?Co.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)};Dh.prototype.isDestroyed=function(){return!1};Dh.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 ap=Dh;var v2=`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 yc={};yc.numberOfPoints=function(e,t,n){let i=h.distance(e,t);return Math.ceil(i/n)};yc.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 R8e=new fe;yc.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,R8e).height}return i};var M8e=new L,L8e=new h,soe=new h,N8e=new cn(h.UNIT_X,0),aoe=new h,F8e=new cn(h.UNIT_X,0),B8e=new h,k8e=new h,y6=[];function loe(e,t,n){let i=y6;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 I2=new fe,D2=new fe,ng=new h,x6=new h,U8e=new h,g6=new Bf,Ow=new wa;function V8e(e,t,n,i,o,r,s,a){let c=i.scaleToGeodeticSurface(e,x6),l=i.scaleToGeodeticSurface(t,U8e),f=yc.numberOfPoints(e,t,n),d=i.cartesianToCartographic(c,I2),p=i.cartesianToCartographic(l,D2),g=loe(f,o,r);g6.setEndPoints(d,p);let m=g6.surfaceDistance/f,x=a;d.height=o;let b=i.cartographicToCartesian(d,ng);h.pack(b,s,x),x+=3;for(let T=1;T<f;T++){let A=g6.interpolateUsingSurfaceDistance(T*m,D2);A.height=g[T],b=i.cartographicToCartesian(A,ng),h.pack(b,s,x),x+=3}return x}function z8e(e,t,n,i,o,r,s,a){let c=i.cartesianToCartographic(e,I2),l=i.cartesianToCartographic(t,D2),f=yc.numberOfPointsRhumbLine(c,l,n);c.height=0,l.height=0;let d=loe(f,o,r);Ow.ellipsoid.equals(i)||(Ow=new wa(void 0,void 0,i)),Ow.setEndPoints(c,l);let p=Ow.surfaceDistance/f,g=a;c.height=o;let m=i.cartographicToCartesian(c,ng);h.pack(m,s,g),g+=3;for(let x=1;x<f;x++){let b=Ow.interpolateUsingSurfaceDistance(x*p,D2);b.height=d[x],m=i.cartographicToCartesian(b,ng),h.pack(m,s,g),g+=3}return g}yc.wrapLongitude=function(e,t){let n=[],i=[];if(u(e)&&e.length>0){t=y(t,L.IDENTITY);let o=L.inverseTransformation(t,M8e),r=L.multiplyByPoint(o,h.ZERO,L8e),s=h.normalize(L.multiplyByPointAsVector(o,h.UNIT_Y,soe),soe),a=cn.fromPointNormal(r,s,N8e),c=h.normalize(L.multiplyByPointAsVector(o,h.UNIT_X,aoe),aoe),l=cn.fromPointNormal(r,c,F8e),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(cn.getPointDistance(l,d)<0||cn.getPointDistance(l,m)<0){let x=Ki.lineSegmentPlane(d,m,a,B8e);if(u(x)){let b=h.multiplyByScalar(s,5e-9,k8e);cn.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}};yc.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],x6);if(o=r?o[0]:o,o!==0){let b=i.geodeticSurfaceNormal(x,ng);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+=yc.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=V8e(x,b,s,i,T,A,f,d)}y6.length=0;let p=t[n-1],g=i.cartesianToCartographic(p,I2);g.height=r?o[n-1]:o;let m=i.cartographicToCartesian(g,ng);return h.pack(m,f,l-3),f};var coe=new fe,H8e=new fe;yc.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],x6);if(o=r?o[0]:o,o!==0){let A=i.geodeticSurfaceNormal(T,ng);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],coe),f;for(c=0;c<n-1;c++)f=i.cartesianToCartographic(t[c+1],H8e),a+=yc.numberOfPointsRhumbLine(l,f,s),l=fe.clone(f,coe);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=z8e(T,A,s,i,C,S,p,g)}y6.length=0;let m=t[n-1],x=i.cartesianToCartographic(m,I2);x.height=r?o[n-1]:o;let b=i.cartographicToCartesian(x,ng);return h.pack(b,p,d-3),p};yc.generateCartesianArc=function(e){let t=yc.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};yc.generateCartesianRhumbArc=function(e){let t=yc.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 Ri=yc;function Gl(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=zi.fromType(zi.ColorType,{color:new z(1,1,1,1)}));let n=e.positions;u(n)||(n=[]),this._positions=n,this._actualPositions=go(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=L.clone(t.modelMatrix)),this._modelMatrix=i,this._segments=Ri.wrapLongitude(this._actualPositions,i),this._actualLength=void 0,this._propertiesChanged=new Uint32Array(foe),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 uoe=Gl.POSITION_INDEX=0,G8e=Gl.SHOW_INDEX=1,W8e=Gl.WIDTH_INDEX=2,j8e=Gl.MATERIAL_INDEX=3,Rw=Gl.POSITION_SIZE_INDEX=4,q8e=Gl.DISTANCE_DISPLAY_CONDITION=5,foe=Gl.NUMBER_OF_PROPERTIES=6;function cp(e,t){++e._propertiesChanged[t];let n=e._polylineCollection;u(n)&&(n._updatePolyline(e,t),e._dirty=!0)}Object.defineProperties(Gl.prototype,{show:{get:function(){return this._show},set:function(e){e!==this._show&&(this._show=e,cp(this,G8e))}},positions:{get:function(){return this._positions},set:function(e){let t=go(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)&&cp(this,Rw),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),cp(this,uoe),this.update()}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,cp(this,j8e))}},width:{get:function(){return this._width},set:function(e){let t=this._width;e!==t&&(this._width=e,cp(this,W8e))}},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,cp(this,Rw)}}},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){St.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=St.clone(e,this._distanceDisplayCondition),cp(this,q8e))}}});Gl.prototype.update=function(){let e=L.IDENTITY;u(this._polylineCollection)&&(e=this._polylineCollection.modelMatrix);let t=this._segments.positions.length,n=this._segments.lengths,i=this._propertiesChanged[uoe]>0||this._propertiesChanged[Rw]>0;if((!L.equals(e,this._modelMatrix)||i)&&(this._segments=Ri.wrapLongitude(this._actualPositions,e),this._boundingVolumeWC=se.transform(this._boundingVolume,e,this._boundingVolumeWC)),this._modelMatrix=L.clone(e,this._modelMatrix),this._segments.positions.length!==t)cp(this,Rw);else{let o=n.length;for(let r=0;r<o;++r)if(n[r]!==this._segments.lengths[r]){cp(this,Rw);break}}};Gl.prototype.getPickId=function(e){return u(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._polylineCollection,id:this._id})),this._pickId};Gl.prototype._clean=function(){this._dirty=!1;let e=this._propertiesChanged;for(let t=0;t<foe-1;++t)e[t]=0};Gl.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._material=this._material&&this._material.destroy(),this._polylineCollection=void 0};var Xf=Gl;var Y8e=Xf.SHOW_INDEX,X8e=Xf.WIDTH_INDEX,T6=Xf.POSITION_INDEX,K8e=Xf.MATERIAL_INDEX,doe=Xf.POSITION_SIZE_INDEX,Z8e=Xf.DISTANCE_DISPLAY_CONDITION,xoe=Xf.NUMBER_OF_PROPERTIES,nl={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 Kf(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.modelMatrix=L.clone(y(e.modelMatrix,L.IDENTITY)),this._modelMatrix=L.clone(L.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(xoe),this._polylines=[],this._polylineBuckets={},this._positionBufferUsage={bufferUsage:Be.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(Kf.prototype,{length:{get:function(){return A6(this),this._polylines.length}}});Kf.prototype.add=function(e){let t=new Xf(e,this);return t._index=this._polylines.length,this._polylines.push(t),this._createVertexArray=!0,this._createBatchTable=!0,t};Kf.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};Kf.prototype.removeAll=function(){C6(this),Eoe(this),this._polylineBuckets={},this._polylinesRemoved=!1,this._polylines.length=0,this._polylinesToUpdate.length=0,this._createVertexArray=!0};Kf.prototype.contains=function(e){return u(e)&&e._polylineCollection===this};Kf.prototype.get=function(e){return A6(this),this._polylines[e]};function $8e(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 Wb(t,n,e._polylines.length)}var boe=new Gn,Toe=new oe,Aoe=new H;Kf.prototype.update=function(e){if(A6(this),this._polylines.length===0||!this.show)return;iHe(this,e);let t=e.context,n=e.mapProjection,i,o=this._propertiesChanged;if(this._createBatchTable){if(Vt.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.");$8e(this,t),this._createBatchTable=!1}if(this._createVertexArray||J8e(this))poe(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[doe]||o[K8e])poe(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[T6]&&p.writeUpdate(g,i,this._positionBuffer,n);break}g+=f[m].lengthOfPositions}if((o[Y8e]||o[X8e])&&this._batchTable.setBatchedAttribute(i._index,0,new H(i._width,i._show)),this._batchTable.attributes.length>2){if(o[T6]||o[doe]){let m=e.mode===te.SCENE2D?i._boundingVolume2D:i._boundingVolumeWC,x=Gn.fromCartesian(m.center,boe),b=oe.fromElements(x.low.x,x.low.y,x.low.z,m.radius,Toe);this._batchTable.setBatchedAttribute(i._index,2,x.high),this._batchTable.setBatchedAttribute(i._index,3,b)}if(o[Z8e]){let m=Aoe;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<xoe;++c)o[c]=0;let r=L.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=Ve.fromCache({depthMask:a,depthTest:{enabled:a}})),(!u(this._translucentRS)||this._translucentRS.depthTest.enabled!==a)&&(this._translucentRS=Ve.fromCache({blending:fn.ALPHA_BLEND,depthMask:!a,depthTest:{enabled:a}})),this._batchTable.update(e),s.render||s.pick){let c=this._colorCommands;Q8e(this,e,c,r)}};var Mw=new se,hoe=new se;function Q8e(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,O=D.length,R,N,F=0,_,E;for(let v=0;v<O;++v){let I=D[v],M=tHe(I._material);if(M!==R){if(u(R)&&F>0){let G=N.isTranslucent();a>=s?(_=new et({owner:e}),n.push(_)):_=n[a],++a,E=yt(p(N._uniforms),e._uniformMap),_.boundingVolume=se.clone(Mw,_.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=F,_.offset=S,S+=F,F=0,c=!0,r.push(_)}N=I._material,N.update(o),R=M}let B=I._locatorBuckets,V=B.length;for(let G=0;G<V;++G){let k=B[G];k.locator===C&&(F+=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,hoe),U.center.x=0):u(I._boundingVolumeWC)&&u(I._boundingVolume2D)&&(U=se.union(I._boundingVolumeWC,I._boundingVolume2D,hoe)),c?(c=!1,se.clone(U,Mw)):se.union(U,Mw,Mw)}u(R)&&F>0&&(a>=s?(_=new et({owner:e}),n.push(_)):_=n[a],++a,E=yt(p(N._uniforms),e._uniformMap),_.boundingVolume=se.clone(Mw,_.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=F,_.offset=S,c=!0,r.push(_)),R=void 0}}n.length=a}Kf.prototype.isDestroyed=function(){return!1};Kf.prototype.destroy=function(){return Coe(this),C6(this),Eoe(this),this._batchTable=this._batchTable&&this._batchTable.destroy(),le(this)};function J8e(e){let t=!1,n=e._propertiesChanged,i=e._positionBufferUsage;return n[T6]?(i.bufferUsage!==Be.STREAM_DRAW&&(t=!0,i.bufferUsage=Be.STREAM_DRAW),i.frameCount=100):i.bufferUsage!==Be.STATIC_DRAW&&(i.frameCount===0?(t=!0,i.bufferUsage=Be.STATIC_DRAW):i.frameCount--),t}var moe=[0,0,0];function poe(e,t,n){e._createVertexArray=!1,C6(e),Coe(e),nHe(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=Be.STATIC_DRAW;e._positionBuffer=ut.createVertexBuffer({context:t,typedArray:x,usage:w});let O;u(T)&&(O=ut.createVertexBuffer({context:t,typedArray:T,usage:w})),e._texCoordExpandAndBatchIndexBuffer=ut.createVertexBuffer({context:t,typedArray:b,usage:D});let R=3*Float32Array.BYTES_PER_ELEMENT,N=4*Float32Array.BYTES_PER_ELEMENT,F=0,_=i.length;for(let E=0;E<_;++E)if(o=i[E],o.length>0){let v=new Uint16Array(o),I=ut.createIndexBuffer({context:t,typedArray:v,usage:Be.STATIC_DRAW,indexDatatype:ke.UNSIGNED_SHORT});F+=a[E];let M=6*(E*(R*P.SIXTY_FOUR_KILOBYTES)-F*R),B=R+M,V=R+B,U=R+V,G=R+U,k=R+G,Y=E*(N*P.SIXTY_FOUR_KILOBYTES)-F*N,q=[{index:nl.position3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:M,strideInBytes:6*R},{index:nl.position3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:B,strideInBytes:6*R},{index:nl.position2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:M,strideInBytes:6*R},{index:nl.position2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:B,strideInBytes:6*R},{index:nl.prevPosition3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:V,strideInBytes:6*R},{index:nl.prevPosition3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:U,strideInBytes:6*R},{index:nl.prevPosition2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:V,strideInBytes:6*R},{index:nl.prevPosition2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:U,strideInBytes:6*R},{index:nl.nextPosition3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:G,strideInBytes:6*R},{index:nl.nextPosition3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:k,strideInBytes:6*R},{index:nl.nextPosition2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:G,strideInBytes:6*R},{index:nl.nextPosition2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:k,strideInBytes:6*R},{index:nl.texCoordExpandAndBatchIndex,componentsPerAttribute:4,componentDatatype:X.FLOAT,vertexBuffer:e._texCoordExpandAndBatchIndexBuffer,offsetInBytes:Y}],Q,W,K,Z;m===te.SCENE3D?(W=e._positionBuffer,Q="vertexBuffer",K=moe,Z="value"):m===te.SCENE2D||m===te.COLUMBUS_VIEW?(W=moe,Q="value",K=e._positionBuffer,Z="vertexBuffer"):(W=O,Q="vertexBuffer",K=e._positionBuffer,Z="vertexBuffer"),q[0][Q]=W,q[1][Q]=W,q[2][Z]=K,q[3][Z]=K,q[4][Q]=W,q[5][Q]=W,q[6][Z]=K,q[7][Z]=K,q[8][Q]=W,q[9][Q]=W,q[10][Z]=K,q[11][Z]=K;let me=new ti({context:t,attributes:q,indexBuffer:I});e._vertexArrays.push({va:me,buckets:l[E]})}}}function eHe(e,t){return t instanceof Pt?t.id:t}var P2=[];function tHe(e){let t=zi._uniformList[e.type],n=t.length;P2.length=2*n;let i=0;for(let o=0;o<n;++o){let r=t[o];P2[i]=r,P2[i+1]=e._uniforms[r](),i+=2}return`${e.type}:${JSON.stringify(P2,eHe)}`}function nHe(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 Ih(c,t,n)),l.addPolyline(a)}}}function iHe(e,t){let n=t.mode;(e._mode!==n||!L.equals(e._modelMatrix,e.modelMatrix))&&(e._mode=n,e._modelMatrix=L.clone(e.modelMatrix),e._createVertexArray=!0)}function A6(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 C6(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 Coe(e){let t=e._vertexArrays.length;for(let n=0;n<t;++n)e._vertexArrays[n].va.destroy();e._vertexArrays.length=0}Kf.prototype._updatePolyline=function(e,t){this._polylinesUpdated=!0,e._dirty||this._polylinesToUpdate.push(e),++this._propertiesChanged[t]};function Eoe(e){let t=e._polylines,n=t.length;for(let i=0;i<n;++i)t[i].isDestroyed||t[i]._destroy()}function b6(e,t,n){this.count=e,this.offset=t,this.bucket=n}function Ih(e,t,n){this.polylines=[],this.lengthOfPositions=0,this.material=e,this.shaderProgram=void 0,this.mode=t,this.modelMatrix=n}Ih.prototype.addPolyline=function(e){this.polylines.push(e),e._actualLength=this.getPolylinePositionsLength(e),this.lengthOfPositions+=e._actualLength,e._bucket=this};Ih.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"),Ht.isInternetExplorer()||i.push("CLIP_POLYLINE");let o=new ze({defines:i,sources:[`in vec4 v_pickColor;
`,this.material.shaderSource,tT]}),r=t.getVertexShaderCallback()(v2),s=new ze({defines:i,sources:[Ru,r]});this.shaderProgram=Kt.fromCache({context:e,vertexShaderSource:s,fragmentShaderSource:o,attributeLocations:nl})};function Soe(e){return h.dot(h.UNIT_X,e._boundingVolume.center)<0||e._boundingVolume.intersectPlane(cn.ORIGIN_ZX_PLANE)===Qt.INTERSECTING}Ih.prototype.getPolylinePositionsLength=function(e){let t;if(this.mode===te.SCENE3D||!Soe(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 ts=new h,Hu=new h,Gu=new h,O2=new h,oHe=new oe,rHe=new H;Ih.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,O=0,R;for(let V=0;V<S;++V){V===0?g._loop?R=A[S-2]:(R=O2,h.subtract(A[0],A[1],R),h.add(A[0],R,R)):R=A[V-1],h.clone(R,Hu),h.clone(A[V],ts),V===S-1?g._loop?R=A[1]:(R=O2,h.subtract(A[S-1],A[S-2],R),h.add(A[S-1],R,R)):R=A[V+1],h.clone(R,Gu);let U=C[D];V===O+U&&(O+=U,++D);let G=V-O===0,k=V===O+C[D]-1;c===te.SCENE2D&&(Hu.z=0,ts.z=0,Gu.z=0),(c===te.SCENE2D||c===te.MORPHING)&&(G||k)&&l-Math.abs(ts.x)<1&&((ts.x<0&&Hu.x>0||ts.x>0&&Hu.x<0)&&h.clone(ts,Hu),(ts.x<0&&Gu.x>0||ts.x>0&&Gu.x<0)&&h.clone(ts,Gu));let Y=G?2:0,q=k?2:4;for(let Q=Y;Q<q;++Q){Gn.writeElements(ts,e,n),Gn.writeElements(Hu,e,n+6),Gn.writeElements(Gu,e,n+12);let W=Q-2<0?-1:1;t[o]=V/(S-1),t[o+1]=2*(Q%2)-1,t[o+2]=W,t[o+3]=b,n+=6*3,o+=4}}let N=oHe;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 F=rHe;F.x=m,F.y=x?1:0;let _=c===te.SCENE2D?g._boundingVolume2D:g._boundingVolumeWC,E=Gn.fromCartesian(_.center,boe),v=E.high,I=oe.fromElements(E.low.x,E.low.y,E.low.z,_.radius,Toe),M=Aoe;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,F),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 sHe=new h,aHe=new h,cHe=new h,_oe=new h;Ih.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=_oe,h.subtract(a[0],a[1],g),h.add(a[0],g,g)):g=a[p-1],g=L.multiplyByPoint(n,g,aHe);let m=L.multiplyByPoint(n,a[p],sHe),x;p===l-1?s._loop?x=a[1]:(x=_oe,h.subtract(a[l-1],a[l-2],x),h.add(a[l-1],x,x)):x=a[p+1],x=L.multiplyByPoint(n,x,cHe);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)Gn.writeElements(m,e,t),Gn.writeElements(g,e,t+6),Gn.writeElements(x,e,t+12),t+=6*3}}};var lHe=new Array(1);Ih.prototype.updateIndices=function(e,t,n,i){let o=n.length-1,r=new b6(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=lHe;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 b6(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 b6(0,0,this),n[++o]=[r])}p._clean()}return r.count=s,i};Ih.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 tA={positions:void 0,lengths:void 0},goe=new Array(1),uHe=new h,fHe=new fe;Ih.prototype.getSegments=function(e,t){let n=e._actualPositions;if(this.mode===te.SCENE3D)return goe[0]=n.length,tA.positions=n,tA.lengths=goe,tA;Soe(e)&&(n=e._segments.positions);let i=t.ellipsoid,o=[],r=this.modelMatrix,s=n.length,a,c=uHe;for(let l=0;l<s;++l)a=n[l],c=L.multiplyByPoint(r,a,c),o.push(t.project(i.cartesianToCartographic(c,fHe)));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 tA.positions=o,tA.lengths=e._segments.lengths,tA};var yoe;Ih.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=yoe,c=6*s*3;!u(a)||a.length<c?a=yoe=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=O2,h.subtract(f[0],f[1],x),h.add(f[0],x,x)):x=f[b-1],h.clone(x,Hu),h.clone(f[b],ts),b===s-1?t._loop?x=f[1]:(x=O2,h.subtract(f[s-1],f[s-2],x),h.add(f[s-1],x,x)):x=f[b+1],h.clone(x,Gu);let T=d[g];b===m+T&&(m+=T,++g);let A=b-m===0,C=b===m+d[g]-1;o===te.SCENE2D&&(Hu.z=0,ts.z=0,Gu.z=0),(o===te.SCENE2D||o===te.MORPHING)&&(A||C)&&r-Math.abs(ts.x)<1&&((ts.x<0&&Hu.x>0||ts.x>0&&Hu.x<0)&&h.clone(ts,Hu),(ts.x<0&&Gu.x>0||ts.x>0&&Gu.x<0)&&h.clone(ts,Gu));let S=A?2:0,w=C?2:4;for(let D=S;D<w;++D)Gn.writeElements(ts,a,p),Gn.writeElements(Hu,a,p+6),Gn.writeElements(Gu,a,p+12),p+=6*3}n.copyFromArrayView(a,6*3*Float32Array.BYTES_PER_ELEMENT*e)}};var Ph=Kf;function ig(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 Vu({batchTable:e.batchTable}),this._labelCollection=new ap({batchTable:e.batchTable}),this._polylineCollection=new Ph,this._polylineCollection._useHighlightColor=!0,this._packedBuffer=void 0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(ig.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 dHe(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 hHe=new pi("createVectorTilePoints",5),mHe=new h;function pHe(e,t){let n=e._positions,i=e._packedBuffer;u(i)||(n=e._positions=n.slice(),e._batchIds=e._batchIds.slice(),i=e._packedBuffer=dHe(e,t));let o=[n.buffer,i.buffer],r={positions:n.buffer,packedBuffer:i.buffer},s=hHe.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,mHe),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)})}ig.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 tg(e,c,l,f,d)}};ig.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 _He(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=tg.defaultPointSize,s.color=tg.defaultColor,s.pointOutlineColor=tg.defaultPointOutlineColor,s.pointOutlineWidth=tg.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=_i.CENTER,s.verticalOrigin=On.CENTER,s.labelHorizontalOrigin=_i.RIGHT,s.labelVerticalOrigin=On.BASELINE}}var gHe=new z,yHe=new z,xHe=new z,bHe=new z,THe=new z,AHe=new z,Lw=new Ot,Nw=new Ot,E6=new St;ig.prototype.applyStyle=function(e,t){if(!u(e)){_He(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,gHe)),u(e.pointOutlineColor)&&(s.pointOutlineColor=e.pointOutlineColor.evaluateColor(s,yHe)),u(e.pointOutlineWidth)&&(s.pointOutlineWidth=e.pointOutlineWidth.evaluate(s)),u(e.labelColor)&&(s.labelColor=e.labelColor.evaluateColor(s,xHe)),u(e.labelOutlineColor)&&(s.labelOutlineColor=e.labelOutlineColor.evaluateColor(s,bHe)),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,THe)),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)?(Lw.near=a.x,Lw.nearValue=a.y,Lw.far=a.z,Lw.farValue=a.w,s.scaleByDistance=Lw):s.scaleByDistance=void 0}else s.scaleByDistance=void 0;if(u(e.translucencyByDistance)){let a=e.translucencyByDistance.evaluate(s);u(a)?(Nw.near=a.x,Nw.nearValue=a.y,Nw.far=a.z,Nw.farValue=a.w,s.translucencyByDistance=Nw):s.translucencyByDistance=void 0}else s.translucencyByDistance=void 0;if(u(e.distanceDisplayCondition)){let a=e.distanceDisplayCondition.evaluate(s);u(a)?(E6.near=a.x,E6.far=a.y,s.distanceDisplayCondition=E6):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,AHe)),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))}};ig.prototype.update=function(e){if(!this._ready){if(u(this._promise)||(this._promise=pHe(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)};ig.prototype.isDestroyed=function(){return!1};ig.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 R2=ig;function lp(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=Un.BOTH}Object.defineProperties(lp.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 CHe(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 EHe(e,t){let n=1,i=t[n++],o=e._boundingVolumes=new Array(i);for(let a=0;a<i;++a)o[a]=Rn.unpack(t,n),n+=Rn.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 zm({color:c,offset:l,count:f,batchIds:p})}}var SHe=new pi("createVectorTilePolygons",5),wHe=new z;function vHe(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,wHe);s[x]=b.toRgba()}a=e._packedBuffer=CHe(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=SHe.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];EHe(e,m),e._indices=ke.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),DHe(e),e._ready=!0}).catch(g=>{e.isDestroyed()||(e._error=g)})}function DHe(e){u(e._primitive)||(e._primitive=new bT({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)}lp.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};lp.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};lp.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};lp.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};lp.prototype.update=function(e){if(!this._ready){if(u(this._promise)||(this._promise=vHe(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)};lp.prototype.isDestroyed=function(){return!1};lp.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};var M2=lp;var L2=`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 Zf(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(Zf.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}}});function IHe(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 PHe=new pi("createVectorTilePolylines",5),nA={previousPosition:0,currentPosition:1,nextPosition:2,expandAndWidth:3,a_batchId:4};function OHe(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=IHe(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=PHe.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===ke.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),RHe(e,t),e._ready=!0}).catch(f=>{e.isDestroyed()||(e._error=f)})}function RHe(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=ut.createVertexBuffer({context:t,typedArray:i,usage:Be.STATIC_DRAW}),f=ut.createVertexBuffer({context:t,typedArray:n,usage:Be.STATIC_DRAW}),d=ut.createVertexBuffer({context:t,typedArray:o,usage:Be.STATIC_DRAW}),p=ut.createVertexBuffer({context:t,typedArray:r,usage:Be.STATIC_DRAW}),g=ut.createVertexBuffer({context:t,typedArray:s,usage:Be.STATIC_DRAW}),m=ut.createIndexBuffer({context:t,typedArray:a,usage:Be.STATIC_DRAW,indexDatatype:a.BYTES_PER_ELEMENT===2?ke.UNSIGNED_SHORT:ke.UNSIGNED_INT}),x=[{index:nA.previousPosition,vertexBuffer:l,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:nA.currentPosition,vertexBuffer:f,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:nA.nextPosition,vertexBuffer:d,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:nA.expandAndWidth,vertexBuffer:p,componentDatatype:X.FLOAT,componentsPerAttribute:2},{index:nA.a_batchId,vertexBuffer:g,componentDatatype:X.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new ti({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 Fw=new L,woe=new h;function MHe(e,t){u(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return L.clone(n,Fw),L.multiplyByPoint(Fw,e._center,woe),L.setTranslation(Fw,woe,Fw),Fw},u_highlightColor:function(){return e._highlightColor}})}function LHe(e){if(u(e._rs))return;let t={enabled:!0,factor:-5,units:-5};e._rs=Ve.fromCache({blending:fn.ALPHA_BLEND,depthMask:!1,depthTest:{enabled:!0},polygonOffset:t})}var NHe=`uniform vec4 u_highlightColor; 
void main()
{
    out_FragColor = u_highlightColor;
}
`;function FHe(e,t){if(u(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(L2),o=n.getFragmentShaderCallback(!1,void 0,!1)(NHe),r=new ze({defines:["VECTOR_TILE",Ht.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[Ru,i]}),s=new ze({defines:["VECTOR_TILE"],sources:[o]});e._sp=Kt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:nA})}function BHe(e,t){if(!u(e._command)){let n=e._batchTable.getUniformMapCallback()(e._uniformMap);e._command=new et({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)}Zf.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};Zf.prototype.getPositions=function(e){return Zf.getPolylinePositions(this,e)};Zf.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 Ms(e,r)}};Zf.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function kHe(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 UHe=new z,VHe=z.WHITE,zHe=!0;Zf.prototype.applyStyle=function(e,t){if(!u(e)){kHe(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,UHe):VHe,s.show=u(e.show)?e.show.evaluate(s):zHe}};Zf.prototype.update=function(e){let t=e.context;if(!this._ready){if(u(this._promise)||(this._promise=OHe(this,t)),u(this._error)){let i=this._error;throw this._error=void 0,i}return}MHe(this,t),FHe(this,t),LHe(this);let n=e.passes;(n.render||n.pick)&&BHe(this,e)};Zf.prototype.isDestroyed=function(){return!1};Zf.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),le(this)};var iA=Zf;var N2=`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 F2=`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 up(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=Rn.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(up.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}}});function HHe(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;Rn.fromRectangle(c,o,r,n,a)}function GHe(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 WHe=new pi("createVectorTileClampedPolylines"),og={startEllipsoidNormal:0,endEllipsoidNormal:1,startPositionAndHeight:2,endPositionAndHeight:3,startFaceNormalAndVertexCorner:4,endFaceNormalAndHalfWidth:5,a_batchId:6};function jHe(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=GHe(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=WHe.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===ke.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),qHe(e,t),e._ready=!0}).catch(f=>{e.isDestroyed()||(e._error=f)})}function qHe(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=ut.createVertexBuffer({context:t,typedArray:n,usage:Be.STATIC_DRAW}),p=ut.createVertexBuffer({context:t,typedArray:i,usage:Be.STATIC_DRAW}),g=ut.createVertexBuffer({context:t,typedArray:o,usage:Be.STATIC_DRAW}),m=ut.createVertexBuffer({context:t,typedArray:r,usage:Be.STATIC_DRAW}),x=ut.createVertexBuffer({context:t,typedArray:s,usage:Be.STATIC_DRAW}),b=ut.createVertexBuffer({context:t,typedArray:a,usage:Be.STATIC_DRAW}),T=ut.createVertexBuffer({context:t,typedArray:c,usage:Be.STATIC_DRAW}),A=ut.createIndexBuffer({context:t,typedArray:l,usage:Be.STATIC_DRAW,indexDatatype:l.BYTES_PER_ELEMENT===2?ke.UNSIGNED_SHORT:ke.UNSIGNED_INT}),C=[{index:og.startEllipsoidNormal,vertexBuffer:d,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:og.endEllipsoidNormal,vertexBuffer:p,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:og.startPositionAndHeight,vertexBuffer:g,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:og.endPositionAndHeight,vertexBuffer:m,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:og.startFaceNormalAndVertexCorner,vertexBuffer:x,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:og.endFaceNormalAndHalfWidth,vertexBuffer:b,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:og.a_batchId,vertexBuffer:T,componentDatatype:X.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new ti({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 Bw=new L,voe=new h;function YHe(e,t){u(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return L.clone(n,Bw),L.multiplyByPoint(Bw,e._center,voe),L.setTranslation(Bw,voe,Bw),Bw},u_highlightColor:function(){return e._highlightColor},u_minimumMaximumVectorHeights:function(){return e._minimumMaximumVectorHeights}})}function Doe(e){return Ve.fromCache({cull:{enabled:!0,face:gi.FRONT},blending:fn.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:Vn.EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:Vn.EQUAL,backOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},reference:Lt.CESIUM_3D_TILE_MASK,mask:Lt.CESIUM_3D_TILE_MASK}})}function XHe(e){u(e._rs)||(e._rs=Doe(!1),e._rs3DTiles=Doe(!0))}function KHe(e,t){if(u(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(N2),o=n.getFragmentShaderCallback(!1,void 0,!0)(F2),r=new ze({defines:["VECTOR_TILE",Ht.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[Ru,i]}),s=new ze({defines:["VECTOR_TILE"],sources:[o]});e._sp=Kt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:og})}function ZHe(e,t){let n=e._command;if(!u(e._command)){let o=e._batchTable.getUniformMapCallback()(e._uniformMap);n=e._command=new et({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=et.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===Un.TERRAIN||i===Un.BOTH)&&t.commandList.push(n),(i===Un.CESIUM_3D_TILE||i===Un.BOTH)&&t.commandList.push(n.derivedCommands.tileset)}up.prototype.getPositions=function(e){return iA.getPolylinePositions(this,e)};up.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 Ms(e,r)}};up.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function $He(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.color=z.WHITE}}var QHe=new z,JHe=z.WHITE,e5e=!0;up.prototype.applyStyle=function(e,t){if(!u(e)){$He(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,QHe):JHe,s.show=u(e.show)?e.show.evaluate(s):e5e}};function t5e(e){return li.initialize().then(function(){HHe(e,e._rectangle,e._ellipsoid)}).catch(t=>{e.isDestroyed()||(e._error=t)})}up.prototype.update=function(e){let t=e.context;if(!this._ready){if(u(this._promise)||(this._promise=t5e(this).then(jHe(this,t))),u(this._error)){let i=this._error;throw this._error=void 0,i}return}YHe(this,t),KHe(this,t),XHe(this);let n=e.passes;(n.render||n.pick)&&ZHe(this,e)};up.prototype.isDestroyed=function(){return!1};up.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),le(this)};var B2=up;var S6=32767,n5e=new fe,i5e=new h;function o5e(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);Wn.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/S6),x=P.lerp(t.south,t.north,p/S6),b=P.lerp(n,i,g/S6),T=fe.fromRadians(m,x,b,n5e),A=o.cartographicToCartesian(T,i5e);h.pack(A,l,f*3)}return l}var k2=o5e;function Oh(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,l5e(this,i,o)}Object.defineProperties(Oh.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 r5e(e){return function(t,n){u(e._polygons)&&e._polygons.updateCommands(t,n)}}function s5e(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 $f=Uint32Array.BYTES_PER_ELEMENT;function a5e(e){return new iA(e)}function c5e(e){return new B2(e)}function l5e(e,t,n){n=y(n,0);let i=new Uint8Array(t),o=new DataView(t);n+=$f;let r=o.getUint32(n,!0);if(r!==1)throw new ue(`Only Vector tile version 1 is supported.  Version ${r} is not.`);n+=$f;let s=o.getUint32(n,!0);if(n+=$f,s===0){e._ready=!0;return}let a=o.getUint32(n,!0);if(n+=$f,a===0)throw new ue("Feature table must have a byte length greater than zero");let c=o.getUint32(n,!0);n+=$f;let l=o.getUint32(n,!0);n+=$f;let f=o.getUint32(n,!0);n+=$f;let d=o.getUint32(n,!0);n+=$f;let p=o.getUint32(n,!0);n+=$f;let g=o.getUint32(n,!0);n+=$f;let m=o.getUint32(n,!0);n+=$f;let x=Do(i,n,a);n+=a;let b=new Uint8Array(t,n,c);n+=c;let T,A;l>0&&(T=Do(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,O=new S_(e,D,T,A,r5e(e));if(e._batchTable=O,D===0)return;let R=new Ah(x,b),N=R.getGlobalProperty("REGION");if(!u(N))throw new ue("Feature table global property: REGION must be defined");let F=ce.unpack(N),_=N[4],E=N[5],v=e._tile.computedTransform,I=R.getGlobalProperty("RTC_CENTER",X.FLOAT,3);u(I)?(I=h.unpack(I),L.multiplyByPoint(v,I,I)):(I=ce.center(F),I.height=P.lerp(_,E,.5),I=ie.WGS84.cartographicToCartesian(I));let M=s5e(x,b);if(n+=(4-n%4)%4,C>0){R.featuresLength=C;let B=y(R.getPropertyArray("POLYGON_COUNTS",X.UNSIGNED_INT,1),R.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(R.getPropertyArray("POLYGON_INDEX_COUNTS",X.UNSIGNED_INT,1),R.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 q,Q;u(x.POLYGON_MINIMUM_HEIGHTS)&&u(x.POLYGON_MAXIMUM_HEIGHTS)&&(q=R.getPropertyArray("POLYGON_MINIMUM_HEIGHTS",X.FLOAT,1),Q=R.getPropertyArray("POLYGON_MAXIMUM_HEIGHTS",X.FLOAT,1)),e._polygons=new M2({positions:Y,counts:B,indexCounts:V,indices:k,minimumHeight:_,maximumHeight:E,polygonMinimumHeights:q,polygonMaximumHeights:Q,center:I,rectangle:F,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:O,batchIds:M.polygons,modelMatrix:v})}if(S>0){R.featuresLength=S;let B=y(R.getPropertyArray("POLYLINE_COUNTS",X.UNSIGNED_INT,1),R.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=R.getPropertyArray("POLYLINE_WIDTHS",X.UNSIGNED_SHORT,1);if(!u(V)){V=new Uint16Array(S);for(let Q=0;Q<S;++Q)V[Q]=2}let U=B.reduce(function(Q,W){return Q+W*3},0),G=new Uint16Array(t,n,U);n+=g;let k=e._tileset,Y=k.examineVectorLinesFunction;if(u(Y)){let Q=k2(new Uint16Array(G),F,_,E,ie.WGS84);u5e(Q,B,M.polylines,O,e.url,Y)}let q=a5e;u(k.classificationType)&&(q=c5e),e._polylines=q({positions:G,widths:V,counts:B,batchIds:M.polylines,minimumHeight:_,maximumHeight:E,center:I,rectangle:F,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:O,classificationType:k.classificationType,keepDecodedPositions:k.vectorKeepDecodedPositions})}if(w>0){let B=new Uint16Array(t,n,w*3);n+=m,e._points=new R2({positions:B,batchIds:M.points,minimumHeight:_,maximumHeight:E,rectangle:F,batchTable:O})}}function w6(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}}Oh.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)};Oh.prototype.getFeature=function(e){return u(this._features)||w6(this),this._features[e]};Oh.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)};Oh.prototype.applyStyle=function(e){u(this._features)||w6(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)};Oh.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)||w6(this),this._batchTable.update(e,t),this._ready=!0)};Oh.prototype.getPolylinePositions=function(e){let t=this._polylines;if(u(t))return t.getPositions(e)};Oh.prototype.isDestroyed=function(){return!1};Oh.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 u5e(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 U2=Oh;var Ioe={b3dm:function(e,t,n,i,o){return op.fromB3dm(e,t,n,i,o)},pnts:function(e,t,n,i,o){return op.fromPnts(e,t,n,i,o)},i3dm:function(e,t,n,i,o){return op.fromI3dm(e,t,n,i,o)},cmpt:function(e,t,n,i,o){return RM.fromTileType(e,t,n,i,o,Ioe)},externalTileset:function(e,t,n,i){return x2.fromJson(e,t,n,i)},geom:function(e,t,n,i,o){return new VM(e,t,n,i,o)},vctr:function(e,t,n,i,o){return new U2(e,t,n,i,o)},subt:function(e,t,n,i,o){return rw.fromSubtreeJson(e,t,n,void 0,i,o)},subtreeJson:function(e,t,n,i){return rw.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 op.fromGltf(e,t,n,c)},gltf:function(e,t,n,i){return op.fromGltf(e,t,n,i)},geoJson:function(e,t,n,i){return op.fromGeoJson(e,t,n,i)}},oA=Ioe;var f5e={UNLOADED:0,LOADING:1,PROCESSING:2,READY:3,EXPIRED:4,FAILED:5},zo=Object.freeze(f5e);var Qf={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"};Qf.isBinaryFormat=function(e){switch(e){case Qf.BATCHED_3D_MODEL:case Qf.INSTANCED_3D_MODEL:case Qf.COMPOSITE:case Qf.POINT_CLOUD:case Qf.VECTOR:case Qf.GEOMETRY:case Qf.IMPLICIT_SUBTREE:case Qf.VOXEL_BINARY:case Qf.GLTF_BINARY:return!0;default:return!1}};var xs=Object.freeze(Qf);var d5e={NOT_COMPUTED:-1,USE_OPTIMIZATION:1,SKIP_OPTIMIZATION:0},Jf=Object.freeze(d5e);var bs={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},fp=new Array(bs.NUMBER_OF_PASSES);fp[bs.RENDER]=Object.freeze({pass:bs.RENDER,isRender:!0,requestTiles:!0,ignoreCommands:!1});fp[bs.PICK]=Object.freeze({pass:bs.PICK,isRender:!1,requestTiles:!1,ignoreCommands:!1});fp[bs.SHADOW]=Object.freeze({pass:bs.SHADOW,isRender:!1,requestTiles:!0,ignoreCommands:!1});fp[bs.PRELOAD]=Object.freeze({pass:bs.SHADOW,isRender:!1,requestTiles:!0,ignoreCommands:!0});fp[bs.PRELOAD_FLIGHT]=Object.freeze({pass:bs.PRELOAD_FLIGHT,isRender:!1,requestTiles:!0,ignoreCommands:!0});fp[bs.REQUEST_RENDER_MODE_DEFER_CHECK]=Object.freeze({pass:bs.REQUEST_RENDER_MODE_DEFER_CHECK,isRender:!1,requestTiles:!0,ignoreCommands:!0});fp[bs.MOST_DETAILED_PRELOAD]=Object.freeze({pass:bs.MOST_DETAILED_PRELOAD,isRender:!1,requestTiles:!0,ignoreCommands:!0});fp[bs.MOST_DETAILED_PICK]=Object.freeze({pass:bs.MOST_DETAILED_PICK,isRender:!1,requestTiles:!1,ignoreCommands:!1});bs.getPassOptions=function(e){return fp[e]};var Oo=Object.freeze(bs);function 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hp(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(hp.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});hp.prototype.hasProperty=function(e){return Bn.hasProperty(e,this._properties,this._class)};hp.prototype.hasPropertyBySemantic=function(e){return Bn.hasPropertyBySemantic(e,this._properties,this._class)};hp.prototype.getPropertyIds=function(e){return Bn.getPropertyIds(this._properties,this._class,e)};hp.prototype.getProperty=function(e){return Bn.getProperty(e,this._properties,this._class)};hp.prototype.setProperty=function(e,t){return Bn.setProperty(e,t,this._properties,this._class)};hp.prototype.getPropertyBySemantic=function(e){return Bn.getPropertyBySemantic(e,this._properties,this._class)};hp.prototype.setPropertyBySemantic=function(e,t){return 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g=Ji.fromRotation(t,z5e);Wu=Ji.multiplyByVector(g,Wu,Wu),Wu=h.add(Wu,X2,Wu),e=N6.unproject(Wu,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,O=S+s*d+r*l,R=Math.max(S,w,D,O),N=Math.min(S,w,D,O);return{north:A,south:C,east:R,west:N,granYCos:c,granYSin:d,granXCos:l,granXSin:p,nwCorner:e}}F6.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,H5e);(n!==0||i!==0)&&(S.longitude<C.longitude&&(S.longitude+=P.TWO_PI),X2=N6.project(S,X2));let w=A,D=T,O=0,R=0,N=ce.clone(e,o),F={granYCos:w,granYSin:O,granXCos:D,granXSin:R,nwCorner:C,boundingRectangle:N,width:x,height:b,northCap:d,southCap:p};if(n!==0){let _=Koe(C,n,T,A,S,x,b);l=_.north,f=_.south,a=_.east,c=_.west,F.granYCos=_.granYCos,F.granYSin=_.granYSin,F.granXCos=_.granXCos,F.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=Koe(_,n,T,A,S,x,b);F.stGranYCos=E.granYCos,F.stGranXCos=E.granXCos,F.stGranYSin=E.granYSin,F.stGranXSin=E.granXSin,F.stNwCorner=_,F.stWest=E.west,F.stSouth=E.south}return F};var Ts=F6;var G5e=new se,W5e=new se,j5e=new h,q5e=new ce;function Zoe(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=j5e;if(r)Ts.computePosition(t,n,!1,g,0,x),d[p++]=x.x,d[p++]=x.y,d[p++]=x.z;else 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m=t.northCap,x=t.southCap,b=4;m&&(b-=1),x&&(b-=1);let T=(p.length/3+b)*2,A=ke.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 uA(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"}uA.packedLength=ce.packedLength+ie.packedLength+5;uA.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 $oe=new ce,Qoe=ie.clone(ie.UNIT_SPHERE),lA={rectangle:$oe,ellipsoid:Qoe,granularity:void 0,height:void 0,rotation:void 0,extrudedHeight:void 0,offsetAttribute:void 0};uA.unpack=function(e,t,n){t=y(t,0);let i=ce.unpack(e,t,$oe);t+=ce.packedLength;let o=ie.unpack(e,t,Qoe);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):(lA.granularity=r,lA.height=s,lA.rotation=a,lA.extrudedHeight=c,lA.offsetAttribute=l===-1?void 0:l,new uA(lA))};var X5e=new fe;uA.createGeometry=function(e){let t=e._rectangle,n=e._ellipsoid,i=Ts.computeOptions(t,e._granularity,e._rotation,0,q5e,X5e),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=Y5e(e,i),u(e._offsetAttribute)){let p=o.attributes.position.values.length/3,g=new Uint8Array(p);e._offsetAttribute===on.TOP?g=g.fill(1,0,p/2):(l=e._offsetAttribute===on.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,W5e),d=se.fromRectangle3D(t,n,a,G5e);r=se.union(f,d)}else{if(o=Zoe(e,i),o.attributes.position.values=ri.scaleToGeodeticHeight(o.attributes.position.values,s,n,!1),u(e._offsetAttribute)){let f=o.attributes.position.values.length;l=e._offsetAttribute===on.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 ct({attributes:o.attributes,indices:o.indices,primitiveType:Le.LINES,boundingSphere:r,offsetAttribute:e._offsetAttribute})};var fA=uA;function hA(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);J5e(this,e.rectangle,t),this._orientedBoundingBox=void 0,this._boundingSphere=void 0,y(e.computeBoundingVolumes,!0)&&this.computeBoundingVolumes(t)}Object.defineProperties(hA.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});hA.prototype.computeBoundingVolumes=function(e){this._orientedBoundingBox=Rn.fromRectangle(this.rectangle,this.minimumHeight,this.maximumHeight,e),this._boundingSphere=se.fromOrientedBoundingBox(this._orientedBoundingBox)};var Joe=new h,K2=new h,ere=new h,K5e=new h,Z5e=new h,$5e=new h,Q5e=new h,ju=new fe,tre=new cn(h.UNIT_X,0),dA=new Sn;function J5e(e,t,n){n.cartographicToCartesian(ce.southwest(t),e.southwestCornerCartesian),n.cartographicToCartesian(ce.northeast(t),e.northeastCornerCartesian),ju.longitude=t.west,ju.latitude=(t.south+t.north)*.5,ju.height=0;let i=n.cartographicToCartesian(ju,$5e),o=h.cross(i,h.UNIT_Z,K5e);h.normalize(o,e.westNormal),ju.longitude=t.east;let r=n.cartographicToCartesian(ju,Q5e),s=h.cross(h.UNIT_Z,r,Joe);h.normalize(s,e.eastNormal);let a=h.subtract(i,r,Joe);h.magnitude(a)===0&&(a=h.clone(o,a));let c=h.normalize(a,Z5e),l=t.south,f;if(l>0){ju.longitude=(t.west+t.east)*.5,ju.latitude=l;let x=n.cartographicToCartesian(ju,dA.origin);h.clone(c,dA.direction);let b=cn.fromPointNormal(e.southwestCornerCartesian,e.westNormal,tre);Ki.rayPlane(dA,b,e.southwestCornerCartesian),f=n.geodeticSurfaceNormal(x,K2)}else f=n.geodeticSurfaceNormalCartographic(ce.southeast(t),K2);let d=h.cross(f,a,ere);h.normalize(d,e.southNormal);let p=t.north,g;if(p<0){ju.longitude=(t.west+t.east)*.5,ju.latitude=p;let x=n.cartographicToCartesian(ju,dA.origin);h.negate(c,dA.direction);let b=cn.fromPointNormal(e.northeastCornerCartesian,e.eastNormal,tre);Ki.rayPlane(dA,b,e.northeastCornerCartesian),g=n.geodeticSurfaceNormal(x,K2)}else g=n.geodeticSurfaceNormalCartographic(ce.northwest(t),K2);let m=h.cross(a,g,ere);h.normalize(m,e.northNormal)}var eGe=new h,tGe=new h,nGe=new h(0,-1,0),iGe=new h(0,0,-1),nre=new h;function oGe(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),eGe),l.z=l.y,l.y=l.x,l.x=0,f=t.mapProjection.project(ce.northeast(e.rectangle),tGe),f.z=f.y,f.y=f.x,f.x=0,d=nGe,g=h.UNIT_Y,p=iGe,m=h.UNIT_Z);let x=h.subtract(i,l,nre),b=h.dot(x,d),T=h.dot(x,p),A=h.subtract(i,f,nre),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)}hA.prototype.distanceToCamera=function(e){let t=oGe(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};hA.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};hA.prototype.createDebugVolume=function(e){let t=new L.clone(L.IDENTITY),n=new fA({rectangle:this.rectangle,height:this.minimumHeight,extrudedHeight:this.maximumHeight}),i=new xt({geometry:n,id:"outline",modelMatrix:t,attributes:{color:Bt.fromColor(e)}});return new wn({geometryInstances:i,appearance:new rn({translucent:!1,flat:!0}),asynchronous:!1})};var td=hA;var Hw={},rGe=new h,ire=new h,ore=new h,rre=new h,sre=new Rn;Hw.validOutline=function(e){let n=Rn.fromPoints(e,sre).halfAxes,i=$.getColumn(n,0,ire),o=$.getColumn(n,1,ore),r=$.getColumn(n,2,rre),s=h.magnitude(i),a=h.magnitude(o),c=h.magnitude(r);return!(s===0&&(a===0||c===0)||a===0&&c===0)};Hw.computeProjectTo2DArguments=function(e,t,n,i){let o=Rn.fromPoints(e,sre),r=o.halfAxes,s=$.getColumn(r,0,ire),a=$.getColumn(r,1,ore),c=$.getColumn(r,2,rre),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 are(e,t,n,i,o){let r=h.subtract(e,t,rGe),s=h.dot(n,r),a=h.dot(i,r);return H.fromElements(s,a,o)}Hw.createProjectPointsTo2DFunction=function(e,t,n){return function(i){let o=new Array(i.length);for(let r=0;r<i.length;r++)o[r]=are(i[r],e,t,n);return o}};Hw.createProjectPointTo2DFunction=function(e,t,n){return function(i,o){return are(i,e,t,n,o)}};var sg=Hw;function ag(){this._array=[],this._offset=0,this._length=0}Object.defineProperties(ag.prototype,{length:{get:function(){return this._length}}});ag.prototype.enqueue=function(e){this._array.push(e),this._length++};ag.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};ag.prototype.peek=function(){if(this._length!==0)return this._array[this._offset]};ag.prototype.contains=function(e){return this._array.indexOf(e)!==-1};ag.prototype.clear=function(){this._array.length=this._offset=this._length=0};ag.prototype.sort=function(e){this._offset>0&&(this._array=this._array.slice(this._offset),this._offset=0),this._array.sort(e)};var U0=ag;var Jo={};Jo.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};Jo.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};Jo.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]=Jo.unpackPolygonHierarchy(e,t,n),t=s[a].startingIndex,delete s[a].startingIndex;return{positions:r,holes:s,startingIndex:t}};var V0=new H;function fre(e,t,n,i){return H.subtract(t,e,V0),H.multiplyByScalar(V0,n/i,V0),H.add(e,V0,V0),[V0.x,V0.y]}var cg=new h;function sGe(e,t,n,i){return h.subtract(t,e,cg),h.multiplyByScalar(cg,n/i,cg),h.add(e,cg,cg),[cg.x,cg.y,cg.z]}Jo.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 B6=new fe,k6=new fe,aGe=new fe,cGe=new h,cre=new wa;Jo.subdivideRhumbLineCount=function(e,t,n,i){let o=e.cartesianToCartographic(t,B6),r=e.cartesianToCartographic(n,k6),a=new wa(o,r,e).surfaceDistance/i,c=Math.max(0,Math.ceil(P.log2(a)));return Math.pow(2,c)};Jo.subdivideTexcoordLine=function(e,t,n,i,o,r){let s=Jo.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=fre(e,t,d*c,a);l[f++]=p[0],l[f++]=p[1]}return l};Jo.subdivideLine=function(e,t,n,i){let o=Jo.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=sGe(e,t,l*s,r);a[c++]=f[0],a[c++]=f[1],a[c++]=f[2]}return a};Jo.subdivideTexcoordRhumbLine=function(e,t,n,i,o,r,s){let a=n.cartesianToCartographic(i,B6),c=n.cartesianToCartographic(o,k6);cre.setEndPoints(a,c);let l=cre.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=fre(e,t,b*g,p);m[x++]=T[0],m[x++]=T[1]}return m};Jo.subdivideRhumbLine=function(e,t,n,i,o){let r=e.cartesianToCartographic(t,B6),s=e.cartesianToCartographic(n,k6),a=new wa(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,aGe),b=e.cartographicToCartesian(x,cGe);p[g++]=b.x,p[g++]=b.y,p[g++]=b.z}return p};var lGe=new h,uGe=new h,fGe=new h,dGe=new h;Jo.scaleToGeodeticHeightExtruded=function(e,t,n,i,o){i=y(i,ie.WGS84);let r=lGe,s=uGe,a=fGe,c=dGe;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};Jo.polygonOutlinesFromHierarchy=function(e,t,n){let i=[],o=new U0;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=go(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=go(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};Jo.polygonsFromHierarchy=function(e,t,n,i,o){let r=[],s=[],a=new U0;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=go(l,h.equalsEpsilon,!0)),l.length<3)continue;let g=n(l);if(!u(g))continue;let m=[],x=ri.computeWindingOrder2D(g);x===$r.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=go(w,h.equalsEpsilon,!0)),w.length<3)continue;let D=n(w);if(!u(D))continue;x=ri.computeWindingOrder2D(D),x===$r.CLOCKWISE&&(D.reverse(),w=w.slice().reverse()),A.push(w),m.push(b.length),b=b.concat(w),g=g.concat(D);let O=0;for(u(S.holes)&&(O=S.holes.length),C=0;C<O;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 hGe=new H,mGe=new h,pGe=new Ne,_Ge=new $;Jo.computeBoundingRectangle=function(e,t,n,i,o){let r=Ne.fromAxisAngle(e,i,pGe),s=$.fromQuaternion(r,_Ge),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],mGe);$.multiplyByVector(s,g,g);let m=t(g,hGe);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};Jo.createGeometryFromPositions=function(e,t,n,i,o,r,s){let a=ri.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:Le.TRIANGLES};l&&(m.attributes.st=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:H.packArray(f)}));let x=new ct(m);return r.normal?Fn.computeNormal(x):x}if(s===Zt.GEODESIC)return ri.computeSubdivision(e,c,a,f,i);if(s===Zt.RHUMB)return ri.computeRhumbLineSubdivision(e,c,a,f,i)};var lre=[],ure=[],gGe=new h,yGe=new h;Jo.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 R=P.chordLength(i,n.maximumRadius),N=0;if(r===Zt.GEODESIC)for(c=0;c<x;c++)N+=Jo.subdivideLineCount(e[c],e[(c+1)%x],R);else if(r===Zt.RHUMB)for(c=0;c<x;c++)N+=Jo.subdivideRhumbLineCount(n,e[c],e[(c+1)%x],R);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 F,_;A&&(d=C[c],p=C[(c+1)%x]),r===Zt.GEODESIC?(F=Jo.subdivideLine(l,f,R,ure),A&&(_=Jo.subdivideTexcoordLine(d,p,l,f,R,lre))):r===Zt.RHUMB&&(F=Jo.subdivideRhumbLine(n,l,f,R,ure),A&&(_=Jo.subdivideTexcoordRhumbLine(d,p,n,l,f,R,lre)));let E=F.length;for(let v=0;v<E;++v,++b)s[b]=F[v],s[b+a]=F[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=ke.createTypedArray(x/3,x-e.length*6),w=0;for(x/=6,c=0;c<x;c++){let R=c,N=R+1,F=R+x,_=F+1;l=h.fromArray(s,R*3,gGe),f=h.fromArray(s,N*3,yGe),!h.equalsEpsilon(l,f,P.EPSILON10,P.EPSILON10)&&(S[w++]=R,S[w++]=F,S[w++]=N,S[w++]=N,S[w++]=F,S[w++]=_)}let D={attributes:new mn({position:new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:s})}),indices:S,primitiveType:Le.TRIANGLES};return A&&(D.attributes.st=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:g})),new ct(D)};var jn=Jo;function xGe(e){let t=e.length,n=new Float64Array(t*3),i=ke.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 mn({position:new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:n})});return new ct({attributes:s,indices:i,primitiveType:Le.LINES})}function z0(e){e=y(e,y.EMPTY_OBJECT);let t=e.polygonHierarchy;this._polygonHierarchy=t,this._workerName="createCoplanarPolygonOutlineGeometry",this.packedLength=jn.computeHierarchyPackedLength(t,h)+1}z0.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions}};return new z0(t)};z0.pack=function(e,t,n){return n=y(n,0),n=jn.packPolygonHierarchy(e._polygonHierarchy,t,n,h),t[n]=e.packedLength,t};var bGe={polygonHierarchy:{}};z0.unpack=function(e,t,n){t=y(t,0);let i=jn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=e[t];return u(n)||(n=new z0(bGe)),n._polygonHierarchy=i,n.packedLength=o,n};z0.createGeometry=function(e){let t=e._polygonHierarchy,n=t.positions;if(n=go(n,h.equalsEpsilon,!0),n.length<3||!sg.validOutline(n))return;let o=jn.polygonOutlinesFromHierarchy(t,!1);if(o.length===0)return;let r=[];for(let c=0;c<o.length;c++){let l=new xt({geometry:xGe(o[c])});r.push(l)}let s=Fn.combineInstances(r)[0],a=se.fromPoints(t.positions);return new ct({attributes:s.attributes,indices:s.indices,primitiveType:s.primitiveType,boundingSphere:a})};var nd=z0;var Z2=new fe;function Gw(e){let t=R_.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=IGe(t,n,i,o);this._boundingPlanes=r;let s=MGe(r);this._vertices=s,this._edgeNormals=new Array(6),this._edgeNormals[0]=q6(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]=q6(r[1],s.slice(4,8)),a=0;a<4;a++)this._edgeNormals[2+a]=q6(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();Z2=o.cartesianToCartographic(c,Z2),Z2.height=(i+n)/2,this.center=o.cartographicToCartesian(Z2,c),this._boundingSphere=se.fromPoints(s)}var TGe=new h,AGe=new fe,CGe=new h,EGe=new fe,SGe=new h,wGe=new h,vGe=new h,DGe=new h;function IGe(e,t,n,i){let o=new Array(6),r=e.getCenter(),s=i.geodeticSurfaceNormal(r,TGe),a=i.cartesianToCartographic(r,AGe);a.height=n;let c=i.cartographicToCartesian(a,CGe),l=cn.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,EGe),m.height=t;let b=cn.getPointDistance(l,i.cartographicToCartesian(m,SGe));b<f&&(f=b)}let x=cn.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,wGe),A=h.subtract(b,g,DGe),C=h.cross(A,T,vGe);C=h.normalize(C,C),o[2+d]=cn.fromPointNormal(g,C)}return o}var H0=new h,G0=new h,W0=new h,U6=new h,V6=new h,z6=new h,PGe=new h,OGe=new h,RGe=new h,H6=new h,G6=new h,W6=new h,lg=new h,Rh=new $;function dre(e,t,n){H0=e.normal,G0=t.normal,W0=n.normal,U6=h.multiplyByScalar(e.normal,-e.distance,U6),V6=h.multiplyByScalar(t.normal,-t.distance,V6),z6=h.multiplyByScalar(n.normal,-n.distance,z6),H6=h.multiplyByScalar(h.cross(G0,W0,PGe),h.dot(U6,H0),H6),G6=h.multiplyByScalar(h.cross(W0,H0,OGe),h.dot(V6,G0),G6),W6=h.multiplyByScalar(h.cross(H0,G0,RGe),h.dot(z6,W0),W6),Rh[0]=H0.x,Rh[1]=G0.x,Rh[2]=W0.x,Rh[3]=H0.y,Rh[4]=G0.y,Rh[5]=W0.y,Rh[6]=H0.z,Rh[7]=G0.z,Rh[8]=W0.z;let i=$.determinant(Rh);return lg=h.add(H6,G6,lg),lg=h.add(lg,W6,lg),new h(lg.x/i,lg.y/i,lg.z/i)}function MGe(e){let t=new Array(8);for(let n=0;n<4;n++)t[n]=dre(e[0],e[2+(n+3)%4],e[2+n%4]),t[n+4]=dre(e[1],e[2+(n+3)%4],e[2+n%4]);return t}var j6=new h,mA=new h;function q6(e,t){let n=[];for(let i=0;i<4;i++)j6=h.subtract(t[(i+1)%4],t[i],j6),mA=h.cross(e.normal,j6,mA),mA=h.normalize(mA,mA),n[i]=h.clone(mA);return n}Object.defineProperties(Gw.prototype,{boundingVolume:{get:function(){return this}},boundingSphere:{get:function(){return this._boundingSphere}}});var Y6=new h;Gw.prototype.distanceToCamera=function(e){let t=e.camera.positionWC,n=[],i=[],o;cn.getPointDistance(this._boundingPlanes[0],t)>0?(n.push(0),i.push(this._planeVertices[0]),o=this._edgeNormals[0]):cn.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,cn.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=X6(cn.projectPointOntoPlane(c,t,Y6),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=hre(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=X6(cn.projectPointOntoPlane(c,t,Y6),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=X6(cn.projectPointOntoPlane(this._boundingPlanes[1],t,Y6),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 LGe=new h,NGe=new h;function hre(e,t,n){let i=h.subtract(n,t,LGe),o=h.subtract(e,t,NGe),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 FGe=new cn(h.UNIT_X,0);function X6(e,t,n,i){let o=Number.MAX_VALUE,r,s,a;for(let c=0;c<t.length;c++){let l=cn.fromPointNormal(t[c],i[c],FGe);cn.getPointDistance(l,e)<0||(a=hre(e,t[c],t[(c+1)%4]),r=h.distance(e,a),r<o&&(o=r,s=a))}return u(s)?s:e}Gw.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?Qt.INSIDE:n===this._vertices.length?Qt.OUTSIDE:Qt.INTERSECTING};Gw.prototype.createDebugVolume=function(e){let t=new L.clone(L.IDENTITY),n=new nd({polygonHierarchy:{positions:this._planeVertices[0]}}),i=nd.createGeometry(n),o=new xt({geometry:i,id:"outline",modelMatrix:t,attributes:{color:Bt.fromColor(e)}}),r=new nd({polygonHierarchy:{positions:this._planeVertices[1]}}),s=nd.createGeometry(r),a=new xt({geometry:s,id:"outline",modelMatrix:t,attributes:{color:Bt.fromColor(e)}}),c=[];for(let l=0;l<4;l++){let f=new nd({polygonHierarchy:{positions:this._planeVertices[2+l]}}),d=nd.createGeometry(f);c[l]=new xt({geometry:d,id:"outline",modelMatrix:t,attributes:{color:Bt.fromColor(e)}})}return new wn({geometryInstances:[c[0],c[1],c[2],c[3],a,o],appearance:new rn({translucent:!1,flat:!0}),asynchronous:!1})};var $2=Gw;var BGe=new h(1,1,1),Q2=Math.cos,J2=Math.sin;function pA(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.radii,BGe),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"}pA.packedLength=2*h.packedLength+8;pA.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 mre=new h,pre=new h,gp={radii:mre,innerRadii:pre,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0,offsetAttribute:void 0};pA.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,mre);t+=h.packedLength;let o=h.unpack(e,t,pre);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):(gp.minimumClock=r,gp.maximumClock=s,gp.minimumCone=a,gp.maximumCone=c,gp.stackPartitions=l,gp.slicePartitions=f,gp.subdivisions=d,gp.offsetAttribute=p===-1?void 0:p,new pA(gp))};pA.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=ke.createTypedArray(b,A),S,w,D,O,R=0,N=new Array(f),F=new Array(f);for(S=0;S<f;S++)O=r+S*(s-r)/(f-1),N[S]=J2(O),F[S]=Q2(O);let _=new Array(a),E=new Array(a);for(S=0;S<a;S++)D=i+S*(o-i)/(a-1),_[S]=J2(D),E[S]=Q2(D);for(S=0;S<f;S++)for(w=0;w<a;w++)T[R++]=t.x*N[S]*E[w],T[R++]=t.y*N[S]*_[w],T[R++]=t.z*F[S];if(g)for(S=0;S<f;S++)for(w=0;w<a;w++)T[R++]=n.x*N[S]*E[w],T[R++]=n.y*N[S]*_[w],T[R++]=n.z*F[S];for(N.length=a,F.length=a,S=0;S<a;S++)O=r+S*(s-r)/(a-1),N[S]=J2(O),F[S]=Q2(O);for(_.length=l,E.length=l,S=0;S<l;S++)D=i+S*(o-i)/(l-1),_[S]=J2(D),E[S]=Q2(D);for(S=0;S<a;S++)for(w=0;w<l;w++)T[R++]=t.x*N[S]*E[w],T[R++]=t.y*N[S]*_[w],T[R++]=t.z*F[S];if(g)for(S=0;S<a;S++)for(w=0;w<l;w++)T[R++]=n.x*N[S]*E[w],T[R++]=n.y*N[S]*_[w],T[R++]=n.z*F[S];for(R=0,S=0;S<f*p;S++){let M=S*a;for(w=0;w<a-1;w++)C[R++]=M+w,C[R++]=M+w+1}let v=f*a*p;for(S=0;S<l;S++)for(w=0;w<a-1;w++)C[R++]=v+S+w*l,C[R++]=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[R++]=v+S+w*l,C[R++]=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[R++]=M+S,C[R++]=B+S;if(x)for(M+=a*l-l,B+=a*l-l,S=0;S<l;S++)C[R++]=M+S,C[R++]=B+S}let I=new mn({position:new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:T})});if(u(e._offsetAttribute)){let M=T.length,B=e._offsetAttribute===on.NONE?0:1,V=new Uint8Array(M/3).fill(B);I.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:V})}return new ct({attributes:I,indices:C,primitiveType:Le.LINES,boundingSphere:se.fromEllipsoid(c),offsetAttribute:e._offsetAttribute})};var qu=pA;function _A(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 qu(i),this._workerName="createSphereOutlineGeometry"}_A.packedLength=qu.packedLength;_A.pack=function(e,t,n){return qu.pack(e._ellipsoidGeometry,t,n)};var kGe=new qu,j0={radius:void 0,radii:new h,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0};_A.unpack=function(e,t,n){let i=qu.unpack(e,t,kGe);return j0.stackPartitions=i._stackPartitions,j0.slicePartitions=i._slicePartitions,j0.subdivisions=i._subdivisions,u(n)?(h.clone(i._radii,j0.radii),n._ellipsoidGeometry=new qu(j0),n):(j0.radius=i._radii.x,new _A(j0))};_A.createGeometry=function(e){return qu.createGeometry(e._ellipsoidGeometry)};var ug=_A;function gA(e,t){t===0&&(t=P.EPSILON7),this._boundingSphere=new se(e,t)}Object.defineProperties(gA.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}}});gA.prototype.distanceToCamera=function(e){let t=this._boundingSphere;return Math.max(0,h.distance(t.center,e.camera.positionWC)-t.radius)};gA.prototype.intersectPlane=function(e){return se.intersectPlane(this._boundingSphere,e)};gA.prototype.update=function(e,t){h.clone(e,this._boundingSphere.center),this._boundingSphere.radius=t};gA.prototype.createDebugVolume=function(e){let t=new ug({radius:this.radius}),n=L.fromTranslation(this.center,new L.clone(L.IDENTITY)),i=new xt({geometry:t,id:"outline",modelMatrix:n,attributes:{color:Bt.fromColor(e)}});return new wn({geometryInstances:i,appearance:new rn({translucent:!1,flat:!0}),asynchronous:!1})};var fg=gA;var UGe=new h,VGe=new h,zGe=new h,HGe=new h;function q0(e,t,n){n=h.cross(e,t,n);let i=h.magnitude(n);return h.multiplyByScalar(n,P.EPSILON7/i,n)}function K6(e,t){let n=h.normalize(e,HGe),i=h.equalsEpsilon(n,h.UNIT_X,P.EPSILON6)?h.UNIT_Y:h.UNIT_X;return q0(e,i,t)}function _re(e){let t=$.getColumn(e,0,UGe),n=$.getColumn(e,1,VGe),i=$.getColumn(e,2,zGe),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=q0(n,i,t):!o&&r&&!s?n=q0(t,i,n):!o&&!r&&s?i=q0(n,t,i):o?r?s||(t=K6(i,t),n=q0(i,t,n)):(t=K6(n,t),i=q0(n,t,i)):(n=K6(t,n),i=q0(n,t,i)),$.setColumn(e,0,t,e),$.setColumn(e,1,n,e),$.setColumn(e,2,i,e),e)}function yA(e,t){t=_re(t),this._orientedBoundingBox=new Rn(e,t),this._boundingSphere=se.fromOrientedBoundingBox(this._orientedBoundingBox)}Object.defineProperties(yA.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});yA.prototype.distanceToCamera=function(e){return Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC))};yA.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};yA.prototype.update=function(e,t){h.clone(e,this._orientedBoundingBox.center),t=_re(t),$.clone(t,this._orientedBoundingBox.halfAxes),se.fromOrientedBoundingBox(this._orientedBoundingBox,this._boundingSphere)};yA.prototype.createDebugVolume=function(e){let t=new ih({minimum:new h(-1,-1,-1),maximum:new h(1,1,1)}),n=L.fromRotationTranslation(this.boundingVolume.halfAxes,this.boundingVolume.center),i=new xt({geometry:t,id:"outline",modelMatrix:n,attributes:{color:Bt.fromColor(e)}});return new wn({geometryInstances:i,appearance:new rn({translucent:!1,flat:!0}),asynchronous:!1})};var id=yA;function Ho(e,t,n,i){this._tileset=e,this._header=n;let o=u(n.contents),r=o&&n.contents.length>1||oi(n,"3DTILES_multiple_contents"),s=o&&!r?n.contents[0]:n.content;this._contentHeader=s,this.transform=u(n.transform)?L.unpack(n.transform):L.clone(L.IDENTITY);let a=u(i)?i.computedTransform:e.modelMatrix,c=L.multiply(a,this.transform,new L),l=u(i)?i._initialTransform:L.IDENTITY;this._initialTransform=L.multiply(l,this.transform,new L),this.computedTransform=c,this.metadata=H2(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,Ho._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")&&Ho._deprecationWarning("lowercase-refine",`This tile uses a lowercase refine "${n.refine}". Instead use "${n.refine.toUpperCase()}".`),p=n.refine.toUpperCase()==="REPLACE"?Uo.REPLACE:Uo.ADD):u(i)?p=i.refine:p=Uo.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)&&(Ho._deprecationWarning("contentUrl",'This tileset JSON uses the "content.url" property which has been deprecated. Use "content.uri" instead.'),w=s.url),w===""?(Ho._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 kw(e,this),m=!0,x=zo.READY):(x=zo.UNLOADED,b=t.getDerivedResource({url:w}),T=nc.getServerKey(b.getUrlComponent()))}else g=new kw(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=Jf.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}Ho._deprecationWarning=kr;Object.defineProperties(Ho.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 dg=new h;function GGe(e,t){let{tileset:n,boundingSphere:i}=e,{radius:o,center:r}=i,{camera:s}=t,a=h.multiplyByScalar(s.directionWC,e._centerZDepth,dg),c=h.add(s.positionWC,a,dg),l=h.subtract(c,r,dg);if(h.magnitude(l)>o){let S=h.normalize(l,dg),w=h.multiplyByScalar(S,o,dg),D=h.add(r,w,dg),O=h.subtract(D,s.positionWC,dg),R=h.normalize(O,dg);e._foveatedFactor=1-Math.abs(h.dot(s.directionWC,R))}else e._foveatedFactor=0;let p=e.refine===Uo.REPLACE,g=n.isSkippingLevelOfDetail;if(p&&!g||!n.foveatedScreenSpaceError||n.foveatedConeSize===1||e._priorityProgressiveResolution&&p&&g||n._pass===Oo.PRELOAD_FLIGHT||n._pass===Oo.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 xre=new J;Ho.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 en){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 WGe(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 jGe(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}Ho.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:Jr.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!==Jr.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(e),this._priorityReverseScreenSpaceError=jGe(n,this),this._priorityProgressiveResolution=WGe(n,this),this.priorityDeferred=GGe(this,e),this._updatedVisibilityFrame=n._updatedVisibilityFrame};Ho.prototype.updateExpiration=function(){if(u(this.expireDate)&&this.contentReady&&!this.hasEmptyContent&&!this.hasMultipleContents){let e=J.now(xre);J.lessThan(this.expireDate,e)&&(this._contentState=zo.EXPIRED,this._expiredContent=this._content)}};function qGe(e){if(!u(e.expireDuration))return;let t=J.now(xre);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 YGe(e){return function(){return e._priority}}Ho.prototype.requestContent=function(){if(!this.hasEmptyContent)return this.hasMultipleContents?XGe(this):ZGe(this)};function XGe(e){let t=e._content,n=e._tileset;if(!u(t)){let o=oi(e._header,"3DTILES_multiple_contents")?e._header.extensions["3DTILES_multiple_contents"]:e._header;t=new G2(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 KGe(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===Qn.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===Qn.CANCELLED){e._contentState=r,--t.statistics.numberOfPendingRequests,++t.statistics.numberOfAttemptedRequests;return}try{let a=await $Ge(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 ZGe(e){let t=e._contentResource.clone(),n=e.contentExpired;n&&t.setQueryParameters({expired:e.expireDate.toString()});let i=new Xo({throttle:!0,throttleByServer:!0,type:Qr.TILES3D,priorityFunction:YGe(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 KGe(e,o,i,n,r)}async function $Ge(e,t){let n=pp(t),i=e._tileset;i._disableSkipLevelOfDetail=i._disableSkipLevelOfDetail||n.contentType===xs.GEOMETRY||n.contentType===xs.VECTOR,(n.contentType===xs.IMPLICIT_SUBTREE||n.contentType===xs.IMPLICIT_SUBTREE_JSON)&&(e.hasImplicitContent=!0),n.contentType===xs.EXTERNAL_TILESET&&(e.hasTilesetContent=!0);let o,r=oA[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=rA(i,s));let a=sA(i,s);return u(a)&&(o.group=new yT({metadata:a})),o}Ho.prototype.cancelRequests=function(){this.hasMultipleContents?this._content.cancelRequests():this._request.cancel()};Ho.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 bre=new se;function $6(e,t){if(t.mode!==te.SCENE3D&&!u(e._boundingVolume2D)){let n=e._boundingVolume.boundingSphere,i=se.projectTo2D(n,t.mapProjection,bre);e._boundingVolume2D=new fg(i.center,i.radius)}return t.mode!==te.SCENE3D?e._boundingVolume2D:e._boundingVolume}function QGe(e,t){if(t.mode!==te.SCENE3D&&!u(e._contentBoundingVolume2D)){let n=e._contentBoundingVolume.boundingSphere,i=se.projectTo2D(n,t.mapProjection,bre);e._contentBoundingVolume2D=new fg(i.center,i.radius)}return t.mode!==te.SCENE3D?e._contentBoundingVolume2D:e._contentBoundingVolume}Ho.prototype.visibility=function(e,t){let n=e.cullingVolume,i=$6(this,e),o=this._tileset,r=o.clippingPlanes;if(u(r)&&r.enabled){let s=r.computeIntersectionWithBoundingVolume(i,o.clippingPlanesOriginMatrix);if(this._isClipped=s!==Qt.INSIDE,s===Qt.OUTSIDE)return Jr.MASK_OUTSIDE}return n.computeVisibilityWithPlaneMask(i,t)};Ho.prototype.contentVisibility=function(e){if(!u(this._contentBoundingVolume))return Qt.INSIDE;if(this._visibilityPlaneMask===Jr.MASK_INSIDE)return Qt.INSIDE;let t=e.cullingVolume,n=QGe(this,e),i=this._tileset,o=i.clippingPlanes;if(u(o)&&o.enabled){let r=o.computeIntersectionWithBoundingVolume(n,i.clippingPlanesOriginMatrix);if(this._isClipped=r!==Qt.INSIDE,r===Qt.OUTSIDE)return Qt.OUTSIDE}return t.computeVisibility(n)};Ho.prototype.distanceToTile=function(e){return $6(this,e).distanceToCamera(e)};var JGe=new h;Ho.prototype.distanceToTileCenter=function(e){let n=$6(this,e).boundingVolume,i=h.subtract(n.center,e.camera.positionWC,JGe);return h.dot(e.camera.directionWC,i)};Ho.prototype.insideViewerRequestVolume=function(e){let t=this._viewerRequestVolume;return!u(t)||t.distanceToCamera(e)===0};var Tre=new $,Are=new h,e6e=new $,Cre=new h,Ere=new ce,t6e=new Rn,Z6=new L;function n6e(e,t,n){let i=h.fromElements(e[0],e[1],e[2],Cre),o=$.fromArray(e,3,e6e);i=L.multiplyByPoint(t,i,i);let r=L.getMatrix3(t,Tre);return o=$.multiply(r,o,o),u(n)?(n.update(i,o),n):new id(i,o)}function i6e(e,t,n,i){let o=ce.unpack(e,0,Ere),r=e[4],s=e[5],a=Rn.fromRectangle(o,r,s,ie.WGS84,t6e),c=a.center,l=a.halfAxes;t=L.multiplyTransformation(t,L.inverseTransformation(n,Z6),Z6),c=L.multiplyByPoint(t,c,c);let f=L.getMatrix3(t,Tre);return l=$.multiply(f,l,l),u(i)&&i instanceof id?(i.update(c,l),i):new id(c,l)}function o6e(e,t,n,i){if(!L.equalsEpsilon(t,n,P.EPSILON8))return i6e(e,t,n,i);if(u(i))return i;let o=ce.unpack(e,0,Ere);return new td({rectangle:o,minimumHeight:e[4],maximumHeight:e[5]})}function r6e(e,t,n){let i=h.fromElements(e[0],e[1],e[2],Cre),o=e[3];i=L.multiplyByPoint(t,i,i);let r=L.getScale(t,Are),s=h.maximumComponent(r);return o*=s,u(n)?(n.update(i,o),n):new fg(i,o)}Ho.prototype.createBoundingVolume=function(e,t,n){let i=this.metadata,o;if(u(i)&&(o=IT.parseBoundingVolumeSemantic("TILE",i)),u(o)&&(e=o),!u(e))throw new ue("boundingVolume must be defined");if(oi(e,"3DTILES_bounding_volume_S2"))return new $2(e.extensions["3DTILES_bounding_volume_S2"]);let{box:r,region:s,sphere:a}=e;if(u(r))return n6e(r,t,n);if(u(s))return o6e(s,t,this._initialTransform,n);if(u(a))return r6e(a,t,n);throw new ue("boundingVolume must contain a sphere, region, or box")};Ho.prototype.updateTransform=function(e){e=y(e,L.IDENTITY);let t=L.multiplyTransformation(e,this.transform,Z6);if(!!L.equals(t,this.computedTransform))return;L.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()};Ho.prototype.updateGeometricErrorScale=function(){let e=L.getScale(this.computedTransform,Are),t=h.maximumComponent(e);if(this.geometricError=this._geometricError*t,!u(this.parent)){let n=this._tileset;n._scaledGeometricError=n._geometricError*t}};function s6e(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 a6e(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 c6e(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)}Ho.prototype.update=function(e,t,n){let{commandList:i}=t,o=i.length;c6e(this,e),s6e(this,e,t,n),a6e(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 gre=[];Ho.prototype.process=function(e,t){!this.contentExpired&&!this.contentReady&&this._content.ready&&(qGe(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=gre;try{this._content.update(e,t)}catch(i){throw this._contentState=zo.FAILED,i}gre.length=0,t.commandList=n};function yre(e,t,n){let i=e*Math.pow(10,t);return parseInt(i)*Math.pow(10,n)}function eF(e,t,n){return Math.max(P.normalize(e,t,n)-P.EPSILON7,0)}Ho.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=eF(this._depth,n.depth,i.depth);A=t?1-A:A;let S=!e.isSkippingLevelOfDetail&&this.refine===Uo.REPLACE?eF(this._priorityHolder._distanceToCamera,n.distance,i.distance):eF(this._priorityReverseScreenSpaceError,n.reverseScreenSpaceError,i.reverseScreenSpaceError),w=yre(S,a,s),D=this._priorityProgressiveResolution?0:p,O=eF(this._priorityHolder._foveatedFactor,n.foveatedFactor,i.foveatedFactor),R=yre(O,l,c),N=this.priorityDeferred?x:0,F=e._pass===Oo.PRELOAD_FLIGHT?0:T;this._priority=A+w+D+R+N+F};Ho.prototype.isDestroyed=function(){return!1};Ho.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 od=Ho;function yp(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(yp.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}}});yp.prototype.hasProperty=function(e){return Bn.hasProperty(e,this._properties,this._class)};yp.prototype.hasPropertyBySemantic=function(e){return Bn.hasPropertyBySemantic(e,this._properties,this._class)};yp.prototype.getPropertyIds=function(e){return Bn.getPropertyIds(this._properties,this._class,e)};yp.prototype.getProperty=function(e){return Bn.getProperty(e,this._properties,this._class)};yp.prototype.setProperty=function(e,t){return Bn.setProperty(e,t,this._properties,this._class)};yp.prototype.getPropertyBySemantic=function(e){return Bn.getPropertyBySemantic(e,this._properties,this._class)};yp.prototype.setPropertyBySemantic=function(e,t){return Bn.setPropertyBySemantic(e,t,this._properties,this._class)};var Ww=yp;function xp(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(xp.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});xp.prototype.hasProperty=function(e){return Bn.hasProperty(e,this._properties,this._class)};xp.prototype.hasPropertyBySemantic=function(e){return Bn.hasPropertyBySemantic(e,this._properties,this._class)};xp.prototype.getPropertyIds=function(e){return Bn.getPropertyIds(this._properties,this._class,e)};xp.prototype.getProperty=function(e){return Bn.getProperty(e,this._properties,this._class)};xp.prototype.setProperty=function(e,t){return Bn.setProperty(e,t,this._properties,this._class)};xp.prototype.getPropertyBySemantic=function(e){return Bn.getPropertyBySemantic(e,this._properties,this._class)};xp.prototype.setPropertyBySemantic=function(e,t){return Bn.setPropertyBySemantic(e,t,this._properties,this._class)};var tF=xp;function Sre(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 tF({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 Ww({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 Ww({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(Sre.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 xA=Sre;var wre={},l6e=new h;wre.checkChildrenWithinParent=function(e){let t=e.children,n=t.length,i=e.boundingVolume;if(i instanceof id||i instanceof td){let o=i._orientedBoundingBox;e._optimChildrenWithinParent=Jf.USE_OPTIMIZATION;for(let r=0;r<n;++r){let a=t[r].boundingVolume;if(!(a instanceof id||a instanceof td)){e._optimChildrenWithinParent=Jf.SKIP_OPTIMIZATION;break}let c=a._orientedBoundingBox,l=h.subtract(c.center,o.center,l6e),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=Jf.SKIP_OPTIMIZATION;break}}}return e._optimChildrenWithinParent===Jf.USE_OPTIMIZATION};var nF=wre;function jw(){this.head=void 0,this.tail=void 0,this._length=0}Object.defineProperties(jw.prototype,{length:{get:function(){return this._length}}});function u6e(e,t,n){this.item=e,this.previous=t,this.next=n}jw.prototype.add=function(e){let t=new u6e(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 vre(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}jw.prototype.remove=function(e){u(e)&&(vre(this,e),--this._length)};jw.prototype.splice=function(e,t){if(e===t)return;vre(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 iF=jw;function Y0(){this._list=new iF,this._sentinel=this._list.add(),this._trimTiles=!1}Y0.prototype.reset=function(){this._list.splice(this._list.tail,this._sentinel)};Y0.prototype.touch=function(e){let t=e.cacheNode;u(t)&&this._list.splice(this._sentinel,t)};Y0.prototype.add=function(e){u(e.cacheNode)||(e.cacheNode=this._list.add(e))};Y0.prototype.unloadTile=function(e,t,n){let i=t.cacheNode;u(i)&&(this._list.remove(i),t.cacheNode=void 0,n(e,t))};Y0.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)}};Y0.prototype.trim=function(){this._trimTiles=!0};var oF=Y0;function rF(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 J6(e,t){let n;return t==="_loadTimestamp"?n=J.toDate(e).getTime():n=e,n}rF.prototype.setReferenceMinimumMaximum=function(e,t,n){this._referenceMinimum[n]=J6(e,n),this._referenceMaximum[n]=J6(t,n)};function f6e(e,t){let n=e.tilePropertyName;if(u(n)){let i=J6(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 Q6=[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)];rF.prototype.colorize=function(e,t){let n=this.tilePropertyName;if(!u(n)||!e.contentAvailable||e._selectedFrame!==t.frameNumber)return;let i=f6e(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=Q6.length-1,f=c*l,d=Math.floor(f),p=Math.ceil(f),g=f-d,m=Q6[d],x=Q6[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};rF.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 sF=rF;function bA(){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}bA.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 aF(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)aF(e,o[p],n,i)}}bA.prototype.incrementSelectionCounts=function(e){aF(this,e,!1,!1)};bA.prototype.incrementLoadCounts=function(e){aF(this,e,!1,!0)};bA.prototype.decrementLoadCounts=function(e){aF(this,e,!0,!0)};bA.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 hg=bA;function qw(){this._style=void 0,this._styleDirty=!1,this._lastStyleTime=0}Object.defineProperties(qw.prototype,{style:{get:function(){return this._style},set:function(e){e!==this._style&&(this._style=e,this._styleDirty=!0)}}});qw.prototype.makeDirty=function(){this._styleDirty=!0};qw.prototype.resetDirty=function(){this._styleDirty=!1};qw.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 cF=qw;function d6e(e,t,n){let i=oi(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)&&!oi(o,"3DTILES_bounding_volume_S2")&&!oi(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=h6e(t);for(let s=0;s<r.length;s++){let a=r[s];this.contentHeaders.push(Ge(a,!0));let c=new ve({url:a.uri});this.contentUriTemplates.push(c)}this.contentCount=this.contentHeaders.length,this.tileHeader=m6e(t),this.subdivisionScheme=zr[i.subdivisionScheme],this.branchingFactor=zr.getBranchingFactor(this.subdivisionScheme),this.subtreeLevels=i.subtreeLevels,u(i.availableLevels)?this.availableLevels=i.availableLevels:this.availableLevels=i.maximumLevel+1}function h6e(e){if(oi(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 m6e(e){let t=Ge(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 TA=d6e;var Yw={};function Dre(e){return e=(e^e<<8)&16711935,e=(e^e<<4)&252645135,e=(e^e<<2)&858993459,e=(e^e<<1)&1431655765,e}function e9(e){return e=(e^e<<16)&50331903,e=(e^e<<8)&50393103,e=(e^e<<4)&51130563,e=(e^e<<2)&153391689,e}function Ire(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 t9(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}Yw.encode2D=function(e,t){return(Dre(e)|Dre(t)<<1)>>>0};Yw.decode2D=function(e,t){return u(t)||(t=new Array(2)),t[0]=Ire(e),t[1]=Ire(e>>1),t};Yw.encode3D=function(e,t,n){return e9(e)|e9(t)<<1|e9(n)<<2};Yw.decode3D=function(e,t){return u(t)||(t=new Array(3)),t[0]=t9(e),t[1]=t9(e>>1),t[2]=t9(e>>2),t};var X0=Yw;function Ro(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===zr.OCTREE&&(this.z=e.z)}Object.defineProperties(Ro.prototype,{childIndex:{get:function(){let e=0;return e|=this.x&1,e|=(this.y&1)<<1,this.subdivisionScheme===zr.OCTREE&&(e|=(this.z&1)<<2),e}},mortonIndex:{get:function(){return this.subdivisionScheme===zr.OCTREE?X0.encode3D(this.x,this.y,this.z):X0.encode2D(this.x,this.y)}},tileIndex:{get:function(){let e=this.subdivisionScheme===zr.OCTREE?((1<<3*this.level)-1)/7:((1<<2*this.level)-1)/3,t=this.mortonIndex;return e+t}}});Ro.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===zr.OCTREE){let o=(this.z<<e.level)+e.z;return new Ro({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new Ro({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};Ro.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===zr.OCTREE){let r=Math.floor(this.z/t);return new Ro({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o,z:r})}return new Ro({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o})};Ro.prototype.getOffsetCoordinates=function(e){let t=e.level-this.level,n=1<<t,i=e.x%n,o=e.y%n;if(this.subdivisionScheme===zr.OCTREE){let r=e.z%n;return new Ro({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o,z:r})}return new Ro({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o})};Ro.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===zr.OCTREE){let o=2*this.z+Math.floor(e/4)%2;return new Ro({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new Ro({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};Ro.prototype.getSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels)};Ro.prototype.getParentSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels+this.subtreeLevels)};Ro.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===zr.OCTREE){let s=e.z>>t,a=this.z===s;return o&&r&&a}return o&&r};Ro.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===zr.OCTREE?this.z===e.z:!0)};Ro.prototype.isImplicitTilesetRoot=function(){return this.level===0};Ro.prototype.isSubtreeRoot=function(){return this.level%this.subtreeLevels===0};Ro.prototype.isBottomOfSubtree=function(){return this.level%this.subtreeLevels===this.subtreeLevels-1};Ro.prototype.getTemplateValues=function(){let e={level:this.level,x:this.x,y:this.y};return this.subdivisionScheme===zr.OCTREE&&(e.z=this.z),e};var Pre=[0,0,0];Ro.fromMortonIndex=function(e,t,n,i){let o;return e===zr.OCTREE?(o=X0.decode3D(i,Pre),new Ro({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1],z:o[2]})):(o=X0.decode2D(i,Pre),new Ro({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1]}))};Ro.fromTileIndex=function(e,t,n){let i,o,r;return e===zr.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),Ro.fromMortonIndex(e,t,i,r)};var AA=Ro;function bp(){}bp.selectTiles=function(e,t){de.throwInstantiationError()};bp.sortChildrenByDistanceToCamera=function(e,t){return t._distanceToCamera===0&&e._distanceToCamera===0?t._centerZDepth-e._centerZDepth:t._distanceToCamera-e._distanceToCamera};bp.canTraverse=function(e){return e.children.length===0?!1:e.hasTilesetContent||e.hasImplicitContent?!e.contentExpired:e._screenSpaceError>e.tileset.memoryAdjustedScreenSpaceError};bp.selectTile=function(e,t){if(e.contentVisibility(t)===Qt.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)};bp.visitTile=function(e,t){++e.tileset._statistics.visited,e._visitedFrame=t.frameNumber};bp.touchTile=function(e,t){e._touchedFrame!==t.frameNumber&&(e.tileset._cache.touch(e),e._touchedFrame=t.frameNumber)};bp.loadTile=function(e,t){let{tileset:n}=e;if(e._requestedFrame===t.frameNumber||!e.hasUnloadedRenderableContent&&!e.contentExpired||!p6e(e,t))return;let i=t.camera.timeSinceMoved<n.foveatedTimeDelay;e.priorityDeferred&&i||(e._requestedFrame=t.frameNumber,n._requestedTiles.push(e))};function p6e(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}bp.updateTile=function(e,t){Ore(e,t),e.updateExpiration(),e._wasMinPriorityChild=!1,e._priorityHolder=e,y6e(e),e._shouldSelect=!1,e._finalResolution=!0};function Ore(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];Ore(r,t),e._visible=r._visible;return}if(_6e(e,t)){e._visible=!1;return}let i=e.refine===Uo.REPLACE,o=e._optimChildrenWithinParent===Jf.USE_OPTIMIZATION;if(i&&o&&n&&!g6e(e,t)){++e.tileset._statistics.numberOfTilesCulledWithChildrenUnion,e._visible=!1;return}}function _6e(e,t){let{parent:n,tileset:i}=e;return!u(n)||n.hasTilesetContent||n.hasImplicitContent||n.refine!==Uo.ADD?!1:e.getScreenSpaceError(t,!0)<=i.memoryAdjustedScreenSpaceError}function g6e(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 y6e(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 Us=bp;function Rre(){}var Xw={stack:new Kc,stackMaximumLength:0};Rre.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}=Us,s=Xw.stack;for(s.push(i);s.length>0;){Xw.stackMaximumLength=Math.max(Xw.stackMaximumLength,s.length);let a=s.pop(),c=a.refine===Uo.ADD,l=a.refine===Uo.REPLACE,f=x6e(a);f&&b6e(a,s,t),(c||l&&!f)&&(T6e(e,a),o(a,t),A6e(a,t),a.hasRenderableContent&&!a.contentAvailable&&(n=!1)),r(a,t)}return Xw.stack.trim(Xw.stackMaximumLength),n};function x6e(e){return e.children.length===0?!1:e.hasTilesetContent||e.hasImplicitContent?!e.contentExpired:(e.hasEmptyContent,!0)}function b6e(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 T6e(e,t){(t.hasUnloadedRenderableContent||t.contentExpired)&&(t._priority=0,e._requestedTiles.push(t))}function A6e(e,t){e.contentAvailable&&e.contentVisibility(t)!==Qt.OUTSIDE&&e.tileset._selectedTiles.push(e)}var lF=Rre;function Mre(){}var Kw={stack:new Kc,stackMaximumLength:0},Zw={stack:new Kc,stackMaximumLength:0};Mre.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(Us.updateTile(n,t),!n.isVisible||n.getScreenSpaceError(t,!0)<=e.memoryAdjustedScreenSpaceError)return;E6e(n,t),Kw.stack.trim(Kw.stackMaximumLength),Zw.stack.trim(Zw.stackMaximumLength);let i=e._requestedTiles;for(let o=0;o<i.length;++o)i[o].updatePriority()};function n9(e,t){e.contentAvailable&&Us.selectTile(e,t)}function C6e(e,t,n){let i=e.refine===Uo.REPLACE,{tileset:o,children:r}=e,{updateTile:s,loadTile:a,touchTile:c}=Us;for(let m=0;m<r.length;++m)s(r[m],n);r.sort(Us.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=S6e(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 E6e(e,t){let{tileset:n}=e,{canTraverse:i,loadTile:o,visitTile:r,touchTile:s}=Us,a=Kw.stack;for(a.push(e);a.length>0;){Kw.stackMaximumLength=Math.max(Kw.stackMaximumLength,a.length);let c=a.pop(),l=c.parent,f=!u(l)||l._refines;c._refines=i(c)?C6e(c,a,t)&&f:!1;let d=!c._refines&&f;c.hasRenderableContent?c.refine===Uo.ADD?(n9(c,t),o(c,t)):c.refine===Uo.REPLACE&&(o(c,t),d&&n9(c,t)):(n._emptyTiles.push(c),o(c,t),d&&n9(c,t)),r(c,t),s(c,t)}}function S6e(e,t){let{canTraverse:n,updateTile:i,loadTile:o,touchTile:r}=Us,s=!0,a=Zw.stack;for(a.push(e);a.length>0;){Zw.stackMaximumLength=Math.max(Zw.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 uF=Mre;function Lre(){}var $w={stack:new Kc,stackMaximumLength:0},Qw={stack:new Kc,stackMaximumLength:0},Tp={stack:new Kc,stackMaximumLength:0,ancestorStack:new Kc,ancestorStackMaximumLength:0},w6e=2;Lre.selectTiles=function(e,t){if(e._requestedTiles.length=0,e.debugFreezeFrame)return;e._selectedTiles.length=0,e._selectedTilesToStyle.length=0,e._emptyTiles.length=0,e.hasMixedContent=!1;let n=e.root;if(Us.updateTile(n,t),!n.isVisible||n.getScreenSpaceError(t,!0)<=e.memoryAdjustedScreenSpaceError)return;R6e(n,t),M6e(n,t),$w.stack.trim($w.stackMaximumLength),Qw.stack.trim(Qw.stackMaximumLength),Tp.stack.trim(Tp.stackMaximumLength),Tp.ancestorStack.trim(Tp.ancestorStackMaximumLength);let i=e._requestedTiles;for(let o=0;o<i.length;++o)i[o].updatePriority()};function v6e(e,t){let{updateTile:n,touchTile:i,selectTile:o}=Us,r=Qw.stack;for(r.push(e);r.length>0;){Qw.stackMaximumLength=Math.max(Qw.stackMaximumLength,r.length);let a=r.pop().children;for(let c=0;c<a.length;++c){let l=a[c];l.isVisible&&(l.contentAvailable?(n(l,t),i(l,t),o(l,t)):l._depth-e._depth<w6e&&r.push(l))}}}function fF(e,t){let n=e.contentAvailable?e:e._ancestorWithContentAvailable;u(n)?n._shouldSelect=!0:v6e(e,t)}function D6e(e,t){e._ancestorWithContent=void 0,e._ancestorWithContentAvailable=void 0;let{parent:n}=e;if(!u(n))return;let i=!n.hasUnloadedRenderableContent||n._requestedFrame===t.frameNumber;e._ancestorWithContent=i?n:n._ancestorWithContent,e._ancestorWithContentAvailable=n.contentAvailable?n:n._ancestorWithContentAvailable}function I6e(e,t){let n=t._ancestorWithContent;return!e.immediatelyLoadDesiredLevelOfDetail&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf||u(n)&&t._screenSpaceError<n._screenSpaceError/e.skipScreenSpaceErrorFactor&&t._depth>n._depth+e.skipLevels)}function P6e(e,t,n){let{tileset:i,children:o}=e,{updateTile:r,loadTile:s,touchTile:a}=Us;for(let l=0;l<o.length;++l)r(o[l],n);o.sort(Us.sortChildrenByDistanceToCamera);let c=!1;for(let l=0;l<o.length;++l){let f=o[l];f.isVisible?(t.push(f),c=!0):i.loadSiblings&&(s(f,n),a(f,n))}return c}function O6e(e,t){let{tileset:n}=e;return n.immediatelyLoadDesiredLevelOfDetail?!1:u(e._ancestorWithContent)?e._screenSpaceError===0?e.parent._screenSpaceError>t:e._screenSpaceError>t:!0}function R6e(e,t){let{tileset:n}=e,i=n.immediatelyLoadDesiredLevelOfDetail?Number.MAX_VALUE:Math.max(n.baseScreenSpaceError,n.memoryAdjustedScreenSpaceError),{canTraverse:o,loadTile:r,visitTile:s,touchTile:a}=Us,c=$w.stack;for(c.push(e);c.length>0;){$w.stackMaximumLength=Math.max($w.stackMaximumLength,c.length);let l=c.pop();D6e(l,t);let f=l.parent,d=!u(f)||f._refines;l._refines=o(l)?P6e(l,c,t)&&d:!1;let p=!l._refines&&d;l.hasRenderableContent?l.refine===Uo.ADD?(fF(l,t),r(l,t)):l.refine===Uo.REPLACE&&(O6e(l,i)?(r(l,t),p&&fF(l,t)):p?(fF(l,t),r(l,t)):I6e(n,l)&&r(l,t)):(n._emptyTiles.push(l),r(l,t),p&&fF(l,t)),s(l,t),a(l,t)}}function M6e(e,t){let{selectTile:n,canTraverse:i}=Us,{stack:o,ancestorStack:r}=Tp,s;for(o.push(e);o.length>0||r.length>0;){if(Tp.stackMaximumLength=Math.max(Tp.stackMaximumLength,o.length),Tp.ancestorStackMaximumLength=Math.max(Tp.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===Uo.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 dF=Lre;function br(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 oF,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 Kc,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 cF,this._styleApplied=!1,this._modelMatrix=u(e.modelMatrix)?L.clone(e.modelMatrix):L.clone(L.IDENTITY),this._statistics=new hg,this._statisticsLast=new hg,this._statisticsPerPass=new Array(Oo.NUMBER_OF_PASSES);for(let r=0;r<Oo.NUMBER_OF_PASSES;++r)this._statisticsPerPass[r]=new hg;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 sF(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=L.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,gn.ENABLED),this.show=y(e.show,!0),this.colorBlendMode=Nl.HIGHLIGHT,this.colorBlendAmount=.5,this._pointCloudShading=new Zm(e.pointCloudShading),this._pointCloudEyeDomeLighting=new j_,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 gT,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,el.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&&It("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(br.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){_s.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=L.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&&(L.multiply(this.root.computedTransform,this._initialClippingPlanesOriginMatrix,this._clippingPlanesOriginMatrix),this._clippingPlanesOriginMatrixDirty=!1),this._clippingPlanesOriginMatrix):L.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}}});br.fromIonAssetId=async function(e,t){let n=await mh.fromAssetId(e);return br.fromUrl(n,t)};br.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 br.loadJson(n),r=await L6e(n,o),s=new br(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 wt(A.html,s._showCreditsOnScreen))}}s._credits=c;let f=u(o.asset.gltfUpAxis)?vo.fromName(o.asset.gltfUpAxis):vo.Y,d=y(t.modelUpAxis,f),p=y(t.modelForwardAxis,vo.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,L.IDENTITY).boundingSphere.center,x=s._ellipsoid.cartesianToCartographic(m);return u(x)&&x.height>li._defaultMinTerrainHeight&&(s._initialClippingPlanesOriginMatrix=Rt.eastNorthUpToFixedFrame(m)),s._clippingPlanesOriginMatrix=L.clone(s._initialClippingPlanesOriginMatrix),s};br.loadJson=function(e){return ve.createIfNeeded(e).fetchJson()};br.prototype.makeStyleDirty=function(){this._styleEngine.makeDirty()};br.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)&&br.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=Nre(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===Uo.ADD;let l=c._header.children;if(u(l))for(let f=0;f<l.length;++f){let d=l[f],p=Nre(this,e,d,c);c.children.push(p),p._depth=c._depth+1,a.push(p)}this._cullWithChildrenBounds&&nF.checkChildrenWithinParent(c)}return s};function Nre(e,t,n,i){if(!(u(n.implicitTiling)||oi(n,"3DTILES_implicit_tiling")))return new od(e,t,n,i);let r=e.schema,s=new TA(t,n,r),a=new AA({subdivisionScheme:s.subdivisionScheme,subtreeLevels:s.subtreeLevels,level:0,x:0,y:0,z:0}),c=s.subtreeUriTemplate.getDerivedResource({templateValues:a.getTemplateValues()}).url,f=Ge(n,!0);f.contents=[{uri:c}],delete f.content,delete f.extensions;let d=new od(e,t,f,i);return d.implicitTileset=s,d.implicitCoordinates=a,d}async function L6e(e,t){let n=oi(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t,i;if(u(n.schemaUri))e=e.getDerivedResource({url:n.schemaUri}),i=Gi.getSchemaLoader({resource:e});else if(u(n.schema))i=Gi.getSchemaLoader({schema:n.schema});else return;await i.load();let o=new xA({schema:i.schema,metadataJson:n});return Gi.unload(i),o}var Fre=new h,N6e=new fe,F6e=new L,B6e=new h,k6e=new h,U6e=new h;function V6e(e,t){let n,i,o,r,s,a=t.camera,c=e._root,l=c.contentBoundingVolume;if(l instanceof td)n=h.normalize(a.positionWC,Fre),i=a.directionWC,o=a.positionCartographic.height,r=l.minimumHeight,s=l.maximumHeight;else{let x=L.inverseTransformation(c.computedTransform,F6e),b=t.mapProjection.ellipsoid,T=l.boundingVolume,A=L.multiplyByPoint(x,T.center,B6e);if(h.magnitude(A)>b.minimumRadius){let C=fe.fromCartesian(A,b,N6e);n=h.normalize(a.positionWC,Fre),i=a.directionWC,o=a.positionCartographic.height,r=0,s=C.height*2}else{let C=L.multiplyByPoint(x,a.positionWC,k6e);if(n=h.UNIT_Z,i=L.multiplyByPointAsVector(x,a.directionWC,U6e),i=h.normalize(i,i),o=C.z,l instanceof id){let S=c._header.boundingVolume.box[11];r=A.z-S,s=A.z+S}else if(l instanceof fg){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 z6e(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=>{Ure(r,e,t)}),i&&(t.hasTilesetContent||t.hasImplicitContent?$6e(e,t):(n.decrementLoadCounts(t.content),--n.numberOfTilesWithContentReady)),e._requestedTilesInFlight.push(t))}function kre(e,t){return e._priority-t._priority}br.prototype.postPassesUpdate=function(e){u(this._root)&&(H6e(this,e),J6e(this,e),this._cache.unloadTiles(this,zre),this._styleApplied&&this._styleEngine.resetDirty(),this._styleApplied=!1)};br.prototype.prePassesUpdate=function(e){if(!u(this._root))return;j6e(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&&V6e(this,e),e.newFrame&&this._cache.reset()};function H6e(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 G6e(e){let t=e._requestedTiles;t.sort(kre);for(let n=0;n<t.length;++n)z6e(e,t[n])}function Ure(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 W6e(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 j6e(e,t){W6e(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,Ure(f,e,l)}}e.totalMemoryUsageInBytes<i?Y6e(e):a&&n.length>0&&q6e(e)}function q6e(e){e._memoryAdjustedScreenSpaceError*=1.02;let t=e._processingQueue;for(let n=0;n<t.length;++n)t[n].updatePriority();t.sort(kre)}function Y6e(e){e._memoryAdjustedScreenSpaceError=Math.max(e.memoryAdjustedScreenSpaceError/1.02,e.maximumScreenSpaceError)}var hF=new h,X6e={maximumFractionDigits:3};function Bre(e){let t=e/1048576;return t<1?t.toLocaleString(void 0,X6e):Math.round(t).toLocaleString()}function i9(e){let{halfAxes:t,radius:n,center:i}=e.boundingVolume.boundingVolume,o=h.clone(i,hF);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,hF);r=h.multiplyByScalar(r,.75*n,hF),o=h.add(r,i,hF)}return o}function o9(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: ${Bre(e.content.texturesByteLength)}`,i+=`
Geometry Memory: ${Bre(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 K6e(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:i9(e.debugPickedTile),a=o9(e.debugPickedTile,e,s);a.pixelOffset=new H(15,-15)}}else{for(let s=0;s<i;++s){let a=n[s];o9(a,e,i9(a))}for(let s=0;s<r;++s){let a=o[s];(a.hasTilesetContent||a.hasImplicitContent)&&o9(a,e,i9(a))}}e._tileDebugLabels.update(t)}function Z6e(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 ei({stencil:0,pass:Ee.CESIUM_3D_TILE,renderState:Ve.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 ap),K6e(e,t)):e._tileDebugLabels=e._tileDebugLabels&&e._tileDebugLabels.destroy())}var Vre=[];function $6e(e,t){let n=t,i=Vre;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&&(Q6e(e,t),--e._statistics.numberOfTilesTotal)}n.children=[]}function zre(e,t){e.tileUnload.raiseEvent(t),e._statistics.decrementLoadCounts(t.content),--e._statistics.numberOfTilesWithContentReady,t.unloadContent()}function Q6e(e,t){e._cache.unloadTile(e,t,zre),t.destroy()}br.prototype.trimLoadedTiles=function(){this._cache.trim()};function J6e(e,t){let n=e._statistics,i=e._statisticsLast,o=n.numberOfPendingRequests,r=n.numberOfTilesProcessing,s=i.numberOfPendingRequests,a=i.numberOfTilesProcessing;hg.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 e9e(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 t9e(e,t){t.frameNumber===e._updatedModelMatrixFrame&&u(e._previousModelMatrix)||(e._updatedModelMatrixFrame=t.frameNumber,e._modelMatrixChanged=!L.equals(e.modelMatrix,e._previousModelMatrix),e._modelMatrixChanged&&(e._previousModelMatrix=L.clone(e.modelMatrix,e._previousModelMatrix)))}function n9e(e,t,n,i){if(t.mode===te.MORPHING||!u(e._root))return!1;let o=e._statistics;o.clear(),++e._updatedVisibilityFrame,e9e(e),t9e(e,t),e._cullRequestsWhileMoving=e.cullRequestsWhileMoving&&!e._modelMatrixChanged;let r=e.getTraversal(i).selectTiles(e,t);if(i.requestTiles&&G6e(e),Z6e(e,t,i),hg.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}br.prototype.getTraversal=function(e){let{pass:t}=e;return t===Oo.MOST_DETAILED_PRELOAD||t===Oo.MOST_DETAILED_PICK?lF:this.isSkippingLevelOfDetail?dF:uF};br.prototype.update=function(e){this.updateForPass(e,e.tilesetPassState)};br.prototype.updateForPass=function(e,t){let n=t.pass;if(n===Oo.PRELOAD&&(!this.preloadWhenHidden||this.show)||n===Oo.PRELOAD_FLIGHT&&(!this.preloadFlightDestinations||!this.show&&!this.preloadWhenHidden)||n===Oo.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=Oo.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=n9e(this,e,f,s)),a&&(c.length=l),e.commandList=i,e.camera=o,e.cullingVolume=r};br.prototype.hasExtension=function(e){return u(this._extensionsUsed)?this._extensionsUsed.indexOf(e)>-1:!1};br.prototype.isDestroyed=function(){return!1};br.prototype.destroy=function(){if(this._tileDebugLabels=this._tileDebugLabels&&this._tileDebugLabels.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),u(this._root)){let e=Vre;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)};br.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};br.checkSupportedExtensions=function(e){for(let t=0;t<e.length;t++)if(!br.supportedExtensions[e[t]])throw new ue(`Unsupported 3D Tiles Extension: ${e[t]}`)};var Na=br;var i9e=new L;function mg(e,t){t.collectionChanged.addEventListener(mg.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._tilesetHash={},this._entitiesToVisualize=new bt,this._onCollectionChanged(t,t.values,[],[])}mg.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)&&j.getValueOrDefault(a._show,e,!0),d;f&&(d=s.computeModelMatrix(e,i9e),c=ve.createIfNeeded(j.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],o9e(c,n,s,i)),u(p)&&(p.show=!0,u(d)&&(p.modelMatrix=d),p.maximumScreenSpaceError=j.getValueOrDefault(a.maximumScreenSpaceError,e,p.maximumScreenSpaceError))}return!0};mg.prototype.isDestroyed=function(){return!1};mg.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(mg.prototype._onCollectionChanged,this);let e=this._entitiesToVisualize.values,t=this._tilesetHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)r9(this,e[i],t,n);return le(this)};mg.prototype.getBoundingSphere=function(e,t){let n=this._tilesetHash[e.id];if(!u(n)||n.loadFail)return st.FAILED;let i=n.tilesetPrimitive;return u(i)?i.show?(se.clone(i.boundingSphere,t),st.DONE):st.FAILED:st.PENDING};mg.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):(r9(this,r,a,c),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],r9(this,r,a,c),s.remove(r.id)};function r9(e,t,n,i){let o=n[t.id];u(o)&&(u(o.tilesetPrimitive)&&i.removeAndDestroy(o.tilesetPrimitive),delete n[t.id])}async function o9e(e,t,n,i){t[n.id]={url:e.url,loadFail:!1};try{let o=await Na.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 mF=mg;var r9e=z.WHITE,s9e=z.BLACK,a9e=new H(2,2);function CA(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(CA.prototype,{isConstant:{get:function(){return j.isConstant(this._evenColor)&&j.isConstant(this._oddColor)&&j.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},evenColor:ae("evenColor"),oddColor:ae("oddColor"),repeat:ae("repeat")});CA.prototype.getType=function(e){return"Checkerboard"};CA.prototype.getValue=function(e,t){return u(t)||(t={}),t.lightColor=j.getValueOrClonedDefault(this._evenColor,e,r9e,t.lightColor),t.darkColor=j.getValueOrClonedDefault(this._oddColor,e,s9e,t.darkColor),t.repeat=j.getValueOrDefault(this._repeat,e,a9e),t};CA.prototype.equals=function(e){return this===e||e instanceof CA&&j.equals(this._evenColor,e._evenColor)&&j.equals(this._oddColor,e._oddColor)&&j.equals(this._repeat,e._repeat)};var Jw=CA;var Hre={id:void 0};function ev(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 Fa(e){this._owner=e,this._entities=new bt,this._addedEntities=new bt,this._removedEntities=new bt,this._changedEntities=new bt,this._suspendCount=0,this._collectionChanged=new pe,this._id=Hn(),this._show=!0,this._firing=!1,this._refire=!1}Fa.prototype.suspendEvents=function(){this._suspendCount++};Fa.prototype.resumeEvents=function(){this._suspendCount--,ev(this)};Object.defineProperties(Fa.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}}});Fa.prototype.computeAvailability=function(){let e=He.MAXIMUM_VALUE,t=He.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(He.MINIMUM_VALUE)&&(e=a),J.greaterThan(c,t)&&!c.equals(He.MAXIMUM_VALUE)&&(t=c)}}return He.MAXIMUM_VALUE.equals(e)&&(e=He.MINIMUM_VALUE),He.MINIMUM_VALUE.equals(t)&&(t=He.MAXIMUM_VALUE),new An({start:e,stop:t})};Fa.prototype.add=function(e){e instanceof $o||(e=new $o(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(Fa.prototype._onEntityDefinitionChanged,this),ev(this),e};Fa.prototype.remove=function(e){return u(e)?this.removeById(e.id):!1};Fa.prototype.contains=function(e){return this._entities.get(e.id)===e};Fa.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(Fa.prototype._onEntityDefinitionChanged,this),ev(this),!0):!1};Fa.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(Fa.prototype._onEntityDefinitionChanged,this),o.set(a,s))}e.removeAll(),i.removeAll(),this._changedEntities.removeAll(),ev(this)};Fa.prototype.getById=function(e){return this._entities.get(e)};Fa.prototype.getOrCreateEntity=function(e){let t=this._entities.get(e);return u(t)||(Hre.id=e,t=new $o(Hre),this.add(t)),t};Fa.prototype._onEntityDefinitionChanged=function(e){let t=e.id;this._addedEntities.contains(t)||this._changedEntities.set(t,e),ev(this)};var Vs=Fa;var pF={id:void 0},EA=new Array(2);function s9(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 Gre(e,t,n,i){EA[0]=n,EA[1]=i.id,t[JSON.stringify(EA)]=i.definitionChanged.addEventListener(Tr.prototype._onDefinitionChanged,e)}function Wre(e,t,n,i){EA[0]=n,EA[1]=i.id;let o=JSON.stringify(EA);t[o](),t[o]=void 0}function pg(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 Vs(e),p=e._eventHash,g;for(r=0;r<o;r++)for(l=i[r],l.collectionChanged.removeEventListener(Tr.prototype._onCollectionChanged,e),a=l.values,g=l.id,c=a.length-1;c>-1;c--)s=a[c],Wre(e,p,g,s);for(r=n-1;r>=0;r--)for(l=t[r],l.collectionChanged.addEventListener(Tr.prototype._onCollectionChanged,e),a=l.values,g=l.id,c=a.length-1;c>-1;c--){s=a[c],Gre(e,p,g,s);let x=d.getById(s.id);u(x)||(x=f.getById(s.id),u(x)?s9(x):(pF.id=s.id,x=new $o(pF)),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 Tr(e,t){this._owner=t,this._composite=new Vs(this),this._suspendCount=0,this._collections=u(e)?e.slice():[],this._collectionsCopy=[],this._id=Hn(),this._eventHash={},pg(this),this._shouldRecomposite=!1}Object.defineProperties(Tr.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}}});Tr.prototype.addCollection=function(e,t){u(t)?this._collections.splice(t,0,e):(t=this._collections.length,this._collections.push(e)),pg(this)};Tr.prototype.removeCollection=function(e){let t=this._collections.indexOf(e);return t!==-1?(this._collections.splice(t,1),pg(this),!0):!1};Tr.prototype.removeAllCollections=function(){this._collections.length=0,pg(this)};Tr.prototype.containsCollection=function(e){return this._collections.indexOf(e)!==-1};Tr.prototype.contains=function(e){return this._composite.contains(e)};Tr.prototype.indexOfCollection=function(e){return this._collections.indexOf(e)};Tr.prototype.getCollection=function(e){return this._collections[e]};Tr.prototype.getCollectionsLength=function(){return this._collections.length};function _F(e,t){return e.indexOf(t)}function jre(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,pg(e)}Tr.prototype.raiseCollection=function(e){let t=_F(this._collections,e);jre(this,t,t+1)};Tr.prototype.lowerCollection=function(e){let t=_F(this._collections,e);jre(this,t,t-1)};Tr.prototype.raiseCollectionToTop=function(e){let t=_F(this._collections,e);t!==this._collections.length-1&&(this._collections.splice(t,1),this._collections.push(e),pg(this))};Tr.prototype.lowerCollectionToBottom=function(e){let t=_F(this._collections,e);t!==0&&(this._collections.splice(t,1),this._collections.splice(0,0,e),pg(this))};Tr.prototype.suspendEvents=function(){this._suspendCount++,this._composite.suspendEvents()};Tr.prototype.resumeEvents=function(){this._suspendCount--,this._shouldRecomposite&&this._suspendCount===0&&(pg(this),this._shouldRecomposite=!1),this._composite.resumeEvents()};Tr.prototype.computeAvailability=function(){return this._composite.computeAvailability()};Tr.prototype.getById=function(e){return this._composite.getById(e)};Tr.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];Wre(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),s9(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];Gre(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)?s9(l):(pF.id=x,l=new $o(pF),r.add(l))),l.merge(c));l=void 0}r.resumeEvents()};Tr.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 qre=Tr;function a9(){this._removalFunctions=[]}a9.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)}};a9.prototype.removeAll=function(){let e=this._removalFunctions;for(let t=0,n=e.length;t<n;++t)e[t]();e.length=0};var Ir=a9;function u9(e,t){return J.compare(e.start,t.start)}function Ar(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(Ar.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}}});Ar.prototype.equals=function(e,t){if(this===e)return!0;if(!(e instanceof Ar))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(!An.equals(n[r],i[r],t))return!1;return!0};Ar.prototype.get=function(e){return this._intervals[e]};Ar.prototype.removeAll=function(){this._intervals.length>0&&(this._intervals.length=0,this._changedEvent.raiseEvent(this))};Ar.prototype.findIntervalContainingDate=function(e){let t=this.indexOf(e);return t>=0?this._intervals[t]:void 0};Ar.prototype.findDataForIntervalContainingDate=function(e){let t=this.indexOf(e);return t>=0?this._intervals[t].data:void 0};Ar.prototype.contains=function(e){return this.indexOf(e)>=0};var c9=new An;Ar.prototype.indexOf=function(e){let t=this._intervals;c9.start=e,c9.stop=e;let n=So(t,c9,u9);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&&An.contains(t[n-1],e)?n-1:~n)};Ar.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]}};Ar.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=So(n,e,u9);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 o;for(i>0&&(o=J.compare(n[i-1].stop,e.start),(o>0||o===0&&(n[i-1].isStopIncluded||e.isStartIncluded))&&((u(t)?t(n[i-1].data,e.data):n[i-1].data===e.data)?(J.greaterThan(e.stop,n[i-1].stop)?e=new An({start:n[i-1].start,stop:e.stop,isStartIncluded:n[i-1].isStartIncluded,isStopIncluded:e.isStopIncluded,data:e.data}):e=new An({start:n[i-1].start,stop:n[i-1].stop,isStartIncluded:n[i-1].isStartIncluded,isStopIncluded:n[i-1].isStopIncluded||e.stop.equals(n[i-1].stop)&&e.isStopIncluded,data:e.data}),n.splice(i-1,1),--i):(o=J.compare(n[i-1].stop,e.stop),(o>0||o===0&&n[i-1].isStopIncluded&&!e.isStopIncluded)&&n.splice(i,0,new An({start:e.stop,stop:n[i-1].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:n[i-1].isStopIncluded,data:n[i-1].data})),n[i-1]=new An({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 An({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 An({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)};Ar.prototype.removeInterval=function(e){if(e.isEmpty)return!1;let t=this._intervals,n=So(t,e,u9);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 An({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 An({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 An({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 An({start:t[n].start,stop:t[n].stop,isStartIncluded:!0,isStopIncluded:t[n].isStopIncluded,data:t[n].data})):t[n]=new An({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 An({start:e.stop,stop:t[n].stop,isStartIncluded:!e.isStopIncluded,isStopIncluded:t[n].isStopIncluded,data:t[n].data})),i&&this._changedEvent.raiseEvent(this),i};Ar.prototype.intersect=function(e,t,n){let i=new Ar,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=An.intersect(c,l,new An,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};Ar.fromJulianDateArray=function(e,t){u(t)||(t=new Ar);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 An({start:He.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 An({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 An({start:n[i-1],stop:He.MAXIMUM_VALUE,isStartIncluded:!s,isStopIncluded:!0}),l.data=u(o)?o(l,t.length):t.length,t.addInterval(l)),t};var Ba=new Jp,tv=[0,31,28,31,30,31,30,31,31,30,31,30,31];function l9(e,t,n){u(n)||(n=new J),J.toGregorianDate(e,Ba);let i=Ba.millisecond+t.millisecond,o=Ba.second+t.second,r=Ba.minute+t.minute,s=Ba.hour+t.hour,a=Ba.day+t.day,c=Ba.month+t.month,l=Ba.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),tv[2]=e_(l)?29:28;a>tv[c]||c>=13;)a>tv[c]&&(a-=tv[c],++c),c>=13&&(--c,l+=Math.floor(c/12),c=c%12,++c),tv[2]=e_(l)?29:28;return Ba.millisecond=i,Ba.second=o,Ba.minute=r,Ba.hour=s,Ba.day=a,Ba.month=c,Ba.year=l,J.fromGregorianDate(Ba,n)}var c9e=new J,l9e=/P(?:([\d.,]+)Y)?(?:([\d.,]+)M)?(?:([\d.,]+)W)?(?:([\d.,]+)D)?(?:T(?:([\d.,]+)H)?(?:([\d.,]+)M)?(?:([\d.,]+)S)?)?/;function Yre(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(l9e);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,c9e),t);return t.year||t.month||t.day||t.hour||t.minute||t.second||t.millisecond}var nv=new Jp;Ar.fromIso8601=function(e,t){let n=e.iso8601.split("/"),i=J.fromIso8601(n[0]),o=J.fromIso8601(n[1]),r=[];if(!Yre(n[2],nv))r.push(i,o);else{let s=J.clone(i);for(r.push(s);J.compare(s,o)<0;)s=l9(s,nv),J.compare(o,s)<=0&&J.clone(o,s),r.push(s)}return 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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 K0(){this._eventHelper=new Ir,this._definitionChanged=new pe,this._intervals=new Pr,this._intervals.changedEvent.addEventListener(K0.prototype._intervalsChanged,this)}Object.defineProperties(K0.prototype,{isConstant:{get:function(){return this._intervals.isEmpty}},definitionChanged:{get:function(){return this._definitionChanged}},intervals:{get:function(){return this._intervals}}});K0.prototype.getValue=function(e,t){let n=this._intervals.findDataForIntervalContainingDate(e);if(u(n))return n.getValue(e,t)};K0.prototype.equals=function(e){return this===e||e instanceof K0&&this._intervals.equals(e._intervals,j.equals)};K0.prototype._intervalsChanged=function(){u9e(this,this._eventHelper,this._definitionChanged,this._intervals),this._definitionChanged.raiseEvent(this)};var xc=K0;function 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c=w9e,l=v9e;Z0=Rt.eastNorthUpToFixedFrame(e,o,Z0),c=L.multiplyByPointAsVector(Z0,C9e,c),c=h.normalize(c,c);let f=A9e(c,t,e,o);h9=$.fromRotationZ(f,h9),Xre.z=r,Z0=L.multiplyTransformation(Z0,L.fromRotationTranslation(h9,Xre,E9e),Z0);let d=S9e;d[0]=s;for(let p=0;p<a;p++)for(let g=0;g<n.length;g+=3)l=h.fromArray(n,g,l),l=$.multiplyByVector(d,l,l),l=L.multiplyByPoint(Z0,l,l),i.push(l.x,l.y,l.z);return i}var D9e=new h;function m9(e,t,n,i,o,r,s){for(let a=0;a<e.length;a+=3){let c=h.fromArray(e,a,D9e);i=Ap(c,t,n,i,o,r[a/3],s,1)}return i}function I9e(e,t){let n=e.length,i=new Array(n*6),o=0,r=t.x+t.width/2,s=t.y+t.height/2,a=e[0];i[o++]=a.x-r,i[o++]=0,i[o++]=a.y-s;for(let c=1;c<n;c++){a=e[c];let l=a.x-r,f=a.y-s;i[o++]=l,i[o++]=0,i[o++]=f,i[o++]=l,i[o++]=0,i[o++]=f}return a=e[0],i[o++]=a.x-r,i[o++]=0,i[o++]=a.y-s,i}function Kre(e,t){let n=e.length,i=new Array(n*3),o=0,r=t.x+t.width/2,s=t.y+t.height/2;for(let a=0;a<n;a++)i[o++]=e[a].x-r,i[o++]=0,i[o++]=e[a].y-s;return i}var Zre=new Ne,$re=new h,Qre=new $;function Jre(e,t,n,i,o,r,s,a,c,l){let f=h.angleBetween(h.subtract(t,e,SA),h.subtract(n,e,gF)),d=i===Mi.BEVELED?0:Math.ceil(f/P.toRadians(5)),p;o?p=$.fromQuaternion(Ne.fromAxisAngle(h.negate(e,SA),f/(d+1),Zre),Qre):p=$.fromQuaternion(Ne.fromAxisAngle(e,f/(d+1),Zre),Qre);let g,m;if(t=h.clone(t,$re),d>0){let x=l?2:1;for(let b=0;b<d;b++)t=$.multiplyByVector(p,t,t),g=h.subtract(t,e,SA),g=h.normalize(g,g),o||(g=h.negate(g,g)),m=r.scaleToGeodeticSurface(t,gF),s=Ap(m,g,a,s,r,c,1,x)}else g=h.subtract(t,e,SA),g=h.normalize(g,g),o||(g=h.negate(g,g)),m=r.scaleToGeodeticSurface(t,gF),s=Ap(m,g,a,s,r,c,1,1),n=h.clone(n,$re),g=h.subtract(n,e,SA),g=h.normalize(g,g),o||(g=h.negate(g,g)),m=r.scaleToGeodeticSurface(n,gF),s=Ap(m,g,a,s,r,c,1,1);return s}ov.removeDuplicatesFromShape=function(e){let t=e.length,n=[];for(let i=t-1,o=0;o<t;i=o++){let r=e[i],s=e[o];H.equals(r,s)||n.push(s)}return n};ov.angleIsGreaterThanPi=function(e,t,n,i){let o=new Sa(n,i),r=o.projectPointOntoPlane(h.add(n,e,yF),yF),s=o.projectPointOntoPlane(h.add(n,t,xF),xF);return s.x*r.y-s.y*r.x>=0};var P9e=new h,O9e=new h;ov.computePositions=function(e,t,n,i,o){let r=i._ellipsoid,s=T9e(e,r),a=i._granularity,c=i._cornerType,l=o?I9e(t,n):Kre(t,n),f=o?Kre(t,n):void 0,d=n.height/2,p=n.width/2,g=e.length,m=[],x=o?[]:void 0,b=d9e,T=h9e,A=m9e,C=p9e,S=_9e,w=g9e,D=y9e,O=x9e,R=b9e,N=e[0],F=e[1];C=r.geodeticSurfaceNormal(N,C),b=h.subtract(F,N,b),b=h.normalize(b,b),O=h.cross(C,b,O),O=h.normalize(O,O);let _=s[0],E=s[1];o&&(x=Ap(N,O,f,x,r,_+d,1,1)),R=h.clone(N,R),N=F,T=h.negate(b,T);let v,I;for(let V=1;V<g-1;V++){let U=o?2:1;if(F=e[V+1],N.equals(F)){It("Positions are too close and are considered equivalent with rounding error.");continue}b=h.subtract(F,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),P9e);h.subtract(b,G,G),h.normalize(G,G);let k=h.multiplyByScalar(C,h.dot(T,C),O9e);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 q=1/Math.max(.25,h.magnitude(h.cross(A,T,SA))),Q=ov.angleIsGreaterThanPi(b,T,N,r);Q?(S=h.add(N,h.multiplyByScalar(A,q*p,A),S),w=h.add(S,h.multiplyByScalar(O,p,w),w),zs[0]=h.clone(R,zs[0]),zs[1]=h.clone(w,zs[1]),v=d9(zs,_+d,E+d,a),I=Ri.generateArc({positions:zs,granularity:a,ellipsoid:r}),m=m9(I,O,l,m,r,v,1),O=h.cross(C,b,O),O=h.normalize(O,O),D=h.add(S,h.multiplyByScalar(O,p,D),D),c===Mi.ROUNDED||c===Mi.BEVELED?Jre(S,w,D,c,Q,r,m,l,E+d,o):(A=h.negate(A,A),m=Ap(N,A,l,m,r,E+d,q,U)),R=h.clone(D,R)):(S=h.add(N,h.multiplyByScalar(A,q*p,A),S),w=h.add(S,h.multiplyByScalar(O,-p,w),w),zs[0]=h.clone(R,zs[0]),zs[1]=h.clone(w,zs[1]),v=d9(zs,_+d,E+d,a),I=Ri.generateArc({positions:zs,granularity:a,ellipsoid:r}),m=m9(I,O,l,m,r,v,1),O=h.cross(C,b,O),O=h.normalize(O,O),D=h.add(S,h.multiplyByScalar(O,-p,D),D),c===Mi.ROUNDED||c===Mi.BEVELED?Jre(S,w,D,c,Q,r,m,l,E+d,o):m=Ap(N,A,l,m,r,E+d,q,U),R=h.clone(D,R)),T=h.negate(b,T)}else m=Ap(R,O,l,m,r,_+d,1,1),R=N;_=E,E=s[V+1],N=F}zs[0]=h.clone(R,zs[0]),zs[1]=h.clone(N,zs[1]),v=d9(zs,_+d,E+d,a),I=Ri.generateArc({positions:zs,granularity:a,ellipsoid:r}),m=m9(I,O,l,m,r,v,1),o&&(x=Ap(N,O,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 Mh=ov;var _9={},wA=new h,ose=new h,R9e=new h,ese=new h,bc=[new h,new h],rse=new h,sse=new h,ase=new h,M9e=new h,L9e=new h,N9e=new h,F9e=new h,B9e=new h,k9e=new h,U9e=new h,tse=new Ne,nse=new $;function bF(e,t,n,i,o){let r=h.angleBetween(h.subtract(t,e,wA),h.subtract(n,e,ose)),s=i===Mi.BEVELED?1:Math.ceil(r/P.toRadians(5))+1,a=s*3,c=new Array(a);c[a-3]=n.x,c[a-2]=n.y,c[a-1]=n.z;let l;o?l=$.fromQuaternion(Ne.fromAxisAngle(h.negate(e,wA),r/s,tse),nse):l=$.fromQuaternion(Ne.fromAxisAngle(e,r/s,tse),nse);let f=0;t=h.clone(t,wA);for(let d=0;d<s;d++)t=$.multiplyByVector(l,t,t),c[f++]=t.x,c[f++]=t.y,c[f++]=t.z;return c}function V9e(e){let t=rse,n=sse,i=ase,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=bF(t,n,i,Mi.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=bF(t,n,i,Mi.ROUNDED,!1);return[r,c]}function ise(e,t,n,i){let o=wA;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 p9(e,t,n,i){let o=new Array(e.length),r=new Array(e.length),s=h.multiplyByScalar(t,n,wA),a=h.negate(s,ose),c=0,l=e.length-1;for(let f=0;f<e.length;f+=3){let d=h.fromArray(e,f,R9e),p=h.add(d,a,ese);o[c++]=p.x,o[c++]=p.y,o[c++]=p.z;let g=h.add(d,s,ese);r[l--]=g.z,r[l--]=g.y,r[l--]=g.x}return i.push(o,r),i}_9.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 z9e=new h,H9e=new h;_9.computePositions=function(e){let t=e.granularity,n=e.positions,i=e.ellipsoid,o=e.width/2,r=e.cornerType,s=e.saveAttributes,a=rse,c=sse,l=ase,f=M9e,d=L9e,p=N9e,g=F9e,m=B9e,x=k9e,b=U9e,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,O=[],R,N=n.length;for(R=1;R<N-1;R++){a=i.geodeticSurfaceNormal(S,a),w=n[R+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),z9e);h.subtract(c,_,_),h.normalize(_,_);let E=h.multiplyByScalar(a,h.dot(l,a),H9e);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,wA))),M=Mh.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),bc[0]=h.clone(g,bc[0]),bc[1]=h.clone(b,bc[1]),D=Ri.generateArc({positions:bc,granularity:t,ellipsoid:i}),T=p9(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===Mi.ROUNDED||r===Mi.BEVELED?O.push({leftPositions:bF(m,p,x,r,M)}):O.push({leftPositions:ise(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),bc[0]=h.clone(g,bc[0]),bc[1]=h.clone(b,bc[1]),D=Ri.generateArc({positions:bc,granularity:t,ellipsoid:i}),T=p9(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===Mi.ROUNDED||r===Mi.BEVELED?O.push({rightPositions:bF(x,p,m,r,M)}):O.push({rightPositions:ise(S,d,m,M)})),l=h.negate(c,l)}S=w}a=i.geodeticSurfaceNormal(S,a),bc[0]=h.clone(g,bc[0]),bc[1]=h.clone(S,bc[1]),D=Ri.generateArc({positions:bc,granularity:t,ellipsoid:i}),T=p9(D,f,o,T),s&&(A.push(f.x,f.y,f.z),C.push(a.x,a.y,a.z));let F;return r===Mi.ROUNDED&&(F=V9e(T)),{positions:T,corners:O,lefts:A,normals:C,endPositions:F}};var Fi=_9;var use=new h,fse=new h,TF=new h,AF=new h,G9e=new h,dse=new h,yg=new h,vA=new h;function hse(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function rd(e,t,n,i,o,r){let s=e.normals,a=e.tangents,c=e.bitangents,l=h.normalize(h.cross(n,t,yg),yg);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 mse(e,t,n){let i=e.positions,o=e.corners,r=e.endPositions,s=e.lefts,a=e.normals,c=new mn,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},O=0,R=T-1,N,F,_,E,v=use,I=fse,M,B,V=b/2,U=ke.createTypedArray(T/3,g),G=0;if(x){B=TF,M=AF;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,O),Fi.addAttribute(A,B,void 0,R),rd(D,v,I,O,R,t),F=O/3,E=F+1,N=(R-2)/3,_=N-1,U[G++]=N,U[G++]=F,U[G++]=_,U[G++]=_,U[G++]=F,U[G++]=E,O+=3,R-=3}let k=0,Y=0,q=i[k++],Q=i[k++];A.set(q,O),A.set(Q,R-Q.length+1),I=h.fromArray(s,Y,I);let W,K;for(m=Q.length-3,p=0;p<m;p+=3)W=n.geodeticSurfaceNormal(h.fromArray(q,p,yg),yg),K=n.geodeticSurfaceNormal(h.fromArray(Q,m-p,vA),vA),v=h.normalize(h.add(W,K,v),v),rd(D,v,I,O,R,t),F=O/3,E=F+1,N=(R-2)/3,_=N-1,U[G++]=N,U[G++]=F,U[G++]=_,U[G++]=_,U[G++]=F,U[G++]=E,O+=3,R-=3;for(W=n.geodeticSurfaceNormal(h.fromArray(q,m,yg),yg),K=n.geodeticSurfaceNormal(h.fromArray(Q,m,vA),vA),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,ge,ye=dse,Ae=TF,De=AF;if(v=h.fromArray(a,Y,v),u(me)){for(rd(D,v,I,void 0,R,t),R-=3,re=E,ge=_,Z=0;Z<me.length/3;Z++)ye=h.fromArray(me,Z*3,ye),U[G++]=re,U[G++]=ge-Z-1,U[G++]=ge-Z,Fi.addAttribute(A,ye,void 0,R),Ae=h.fromArray(A,(ge-Z-1)*3,Ae),De=h.fromArray(A,re*3,De),I=h.normalize(h.subtract(Ae,De,I),I),rd(D,v,I,void 0,R,t),R-=3;ye=h.fromArray(A,re*3,ye),Ae=h.subtract(h.fromArray(A,ge*3,Ae),ye,Ae),De=h.subtract(h.fromArray(A,(ge-Z)*3,De),ye,De),I=h.normalize(h.add(Ae,De,I),I),rd(D,v,I,O,void 0,t),O+=3}else{for(rd(D,v,I,O,void 0,t),O+=3,re=_,ge=E,Z=0;Z<xe.length/3;Z++)ye=h.fromArray(xe,Z*3,ye),U[G++]=re,U[G++]=ge+Z,U[G++]=ge+Z+1,Fi.addAttribute(A,ye,O),Ae=h.fromArray(A,re*3,Ae),De=h.fromArray(A,(ge+Z)*3,De),I=h.normalize(h.subtract(Ae,De,I),I),rd(D,v,I,O,void 0,t),O+=3;ye=h.fromArray(A,re*3,ye),Ae=h.subtract(h.fromArray(A,(ge+Z)*3,Ae),ye,Ae),De=h.subtract(h.fromArray(A,ge*3,De),ye,De),I=h.normalize(h.negate(h.add(De,Ae,I),I),I),rd(D,v,I,void 0,R,t),R-=3}for(q=i[k++],Q=i[k++],q.splice(0,3),Q.splice(Q.length-3,3),A.set(q,O),A.set(Q,R-Q.length+1),m=Q.length-3,Y+=3,I=h.fromArray(s,Y,I),Z=0;Z<Q.length;Z+=3)W=n.geodeticSurfaceNormal(h.fromArray(q,Z,yg),yg),K=n.geodeticSurfaceNormal(h.fromArray(Q,m-Z,vA),vA),v=h.normalize(h.add(W,K,v),v),rd(D,v,I,O,R,t),E=O/3,F=E-1,_=(R-2)/3,N=_+1,U[G++]=N,U[G++]=F,U[G++]=_,U[G++]=_,U[G++]=F,U[G++]=E,O+=3,R-=3;O-=3,R+=3}if(v=h.fromArray(a,a.length-3,v),rd(D,v,I,O,R,t),x){O+=3,R-=3,B=TF,M=AF;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,R),Fi.addAttribute(A,M,O),rd(D,v,I,O,R,t),E=O/3,F=E-1,_=(R-2)/3,N=_+1,U[G++]=N,U[G++]=F,U[G++]=_,U[G++]=_,U[G++]=F,U[G++]=E,O+=3,R-=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 ge=Math.PI/(b+1);xe=1/(f-b+1),me=1/(d-b+1);let ye,Ae=b/2;for(p=Ae+1;p<b+1;p++)ye=P.PI_OVER_TWO+ge*p,Z[re++]=me*(1+Math.cos(ye)),Z[re++]=.5*(1+Math.sin(ye));for(p=1;p<d-b+1;p++)Z[re++]=p*me,Z[re++]=0;for(p=b;p>Ae;p--)ye=P.PI_OVER_TWO-p*ge,Z[re++]=1-me*(1+Math.cos(ye)),Z[re++]=.5*(1+Math.sin(ye));for(p=Ae;p>0;p--)ye=P.PI_OVER_TWO-ge*p,Z[re++]=1-xe*(1+Math.cos(ye)),Z[re++]=.5*(1+Math.sin(ye));for(p=f-b;p>0;p--)Z[re++]=p*xe,Z[re++]=1;for(p=1;p<Ae+1;p++)ye=P.PI_OVER_TWO+ge*p,Z[re++]=xe*(1+Math.cos(ye)),Z[re++]=.5*(1+Math.sin(ye))}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 W9e(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=use,m=fse,x=TF,b=AF,T=G9e,A=dse,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 g9(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 j9e(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=mse(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=ri.scaleToGeodeticHeight(f,s,i),m=g9(f,0,m),g=ri.scaleToGeodeticHeight(g,a,i),m=g9(g,d*2,m),p.set(f),p.set(g,d),p.set(m,d*2),c.position.values=p,c=W9e(c,t);let x,b=d/3;if(e.shadowVolume){let N=c.normal.values;d=N.length;let F=new Float32Array(d*6);for(x=0;x<d;x++)N[x]=-N[x];F.set(N,d),F=g9(N,d*4,F),c.extrudeDirection=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:F}),t.normal||(c.normal=void 0)}if(u(e.offsetAttribute)){let N=new Uint8Array(b*6);if(e.offsetAttribute===on.TOP)N=N.fill(1,0,b).fill(1,b*2,b*4);else{let F=e.offsetAttribute===on.NONE?0:1;N=N.fill(F)}c.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:N})}let T=l.length,A=b+b,C=ke.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],F=l[x+1],_=l[x+2];C[S++]=_+b,C[S++]=F+b,C[S++]=N+b}let w,D,O,R;for(x=0;x<A;x+=2)w=x+A,D=w+A,O=w+1,R=D+1,C[S++]=w,C[S++]=D,C[S++]=O,C[S++]=O,C[S++]=D,C[S++]=R;return{attributes:c,indices:C}}var cse=new h,rv=new h,Xu=new fe;function lse(e,t,n,i,o,r){let s=h.subtract(t,e,cse);h.normalize(s,s);let a=n.geodeticSurfaceNormal(e,rv),c=h.cross(s,a,cse);h.multiplyByScalar(c,i,c);let l=o.latitude,f=o.longitude,d=r.latitude,p=r.longitude;h.add(e,c,rv),n.cartesianToCartographic(rv,Xu);let g=Xu.latitude,m=Xu.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,rv),n.cartesianToCartographic(rv,Xu),g=Xu.latitude,m=Xu.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 Yu=new h,sv=new h,il=new fe,ol=new fe;function pse(e,t,n,i,o){e=hse(e,t);let r=go(e,h.equalsEpsilon),s=r.length;if(s<2||n<=0)return new ce;let a=n*.5;il.latitude=Number.POSITIVE_INFINITY,il.longitude=Number.POSITIVE_INFINITY,ol.latitude=Number.NEGATIVE_INFINITY,ol.longitude=Number.NEGATIVE_INFINITY;let c,l;if(i===Mi.ROUNDED){let p=r[0];h.subtract(p,r[1],Yu),h.normalize(Yu,Yu),h.multiplyByScalar(Yu,a,Yu),h.add(p,Yu,sv),t.cartesianToCartographic(sv,Xu),c=Xu.latitude,l=Xu.longitude,il.latitude=Math.min(il.latitude,c),il.longitude=Math.min(il.longitude,l),ol.latitude=Math.max(ol.latitude,c),ol.longitude=Math.max(ol.longitude,l)}for(let p=0;p<s-1;++p)lse(r[p],r[p+1],t,a,il,ol);let f=r[s-1];h.subtract(f,r[s-2],Yu),h.normalize(Yu,Yu),h.multiplyByScalar(Yu,a,Yu),h.add(f,Yu,sv),lse(f,sv,t,a,il,ol),i===Mi.ROUNDED&&(t.cartesianToCartographic(sv,Xu),c=Xu.latitude,l=Xu.longitude,il.latitude=Math.min(il.latitude,c),il.longitude=Math.min(il.longitude,l),ol.latitude=Math.max(ol.latitude,c),ol.longitude=Math.max(ol.longitude,l));let d=u(o)?o:new ce;return d.north=ol.latitude,d.south=il.latitude,d.east=ol.longitude,d.west=il.longitude,d}function Ep(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,Mi.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}Ep.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 _se=ie.clone(ie.UNIT_SPHERE),gse=new Pe,Cp={positions:void 0,ellipsoid:_se,vertexFormat:gse,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,shadowVolume:void 0,offsetAttribute:void 0};Ep.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,_se);t+=ie.packedLength;let s=Pe.unpack(e,t,gse);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):(Cp.positions=o,Cp.width=a,Cp.height=c,Cp.extrudedHeight=l,Cp.cornerType=f,Cp.granularity=d,Cp.shadowVolume=p,Cp.offsetAttribute=g===-1?void 0:g,new Ep(Cp))};Ep.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,Mi.ROUNDED);return pse(n,o,i,r,t)};Ep.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=hse(t,i);let o=go(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=j9e(l,c);else{let g=Fi.computePositions(l);if(f=mse(g,c,i),f.attributes.position.values=ri.scaleToGeodeticHeight(f.attributes.position.values,r,i),u(e._offsetAttribute)){let m=e._offsetAttribute===on.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 ct({attributes:d,indices:f.indices,primitiveType:Le.TRIANGLES,boundingSphere:p,offsetAttribute:e._offsetAttribute})};Ep.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new Ep({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(Ep.prototype,{rectangle:{get:function(){return u(this._rectangle)||(this._rectangle=pse(this._positions,this._ellipsoid,this._width,this._cornerType)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return[0,0,0,1,1,0]}}});var DA=Ep;var yse=new h,xse=new h,q9e=new h;function Y9e(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function bse(e,t){let n=[],i=e.positions,o=e.corners,r=e.endPositions,s=new mn,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,O,R,N=m/2,F=ke.createTypedArray(x/3,d+4),_=0;if(F[_++]=T/3,F[_++]=(A-2)/3,g){n.push(T/3),R=yse,O=xse;let M=r[0];for(f=0;f<N;f++)R=h.fromArray(M,(N-1-f)*3,R),O=h.fromArray(M,(N+f)*3,O),Fi.addAttribute(b,O,T),Fi.addAttribute(b,R,void 0,A),S=T/3,D=S+1,C=(A-2)/3,w=C-1,F[_++]=C,F[_++]=w,F[_++]=S,F[_++]=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,F[_++]=C,F[_++]=w,F[_++]=S,F[_++]=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=q9e;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),F[_++]=U-M-1,F[_++]=U-M,Fi.addAttribute(b,G,void 0,A),A-=3;n.push(U-Math.floor(B.length/6)),t===Mi.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),F[_++]=U+M,F[_++]=U+M+1,Fi.addAttribute(b,G,T),T+=3;n.push(U+Math.floor(V.length/6)),t===Mi.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,F[_++]=C,F[_++]=w,F[_++]=S,F[_++]=D,T+=3,A-=3;T-=3,A+=3,n.push(T/3,(A-2)/3)}if(g){T+=3,A-=3,R=yse,O=xse;let M=r[1];for(f=0;f<N;f++)R=h.fromArray(M,(m-f-1)*3,R),O=h.fromArray(M,f*3,O),Fi.addAttribute(b,R,void 0,A),Fi.addAttribute(b,O,T),D=T/3,S=D-1,w=(A-2)/3,C=w+1,F[_++]=C,F[_++]=w,F[_++]=S,F[_++]=D,T+=3,A-=3;n.push(T/3)}else n.push(T/3,(A-2)/3);return F[_++]=T/3,F[_++]=(A-2)/3,s.position=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:b}),{attributes:s,indices:F,wallIndices:n}}function X9e(e){let t=e.ellipsoid,n=Fi.computePositions(e),i=bse(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=ri.scaleToGeodeticHeight(l,r,t),d=ri.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===on.TOP)C=C.fill(1,0,f);else{let S=e.offsetAttribute===on.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=ke.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 av(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,Mi.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}av.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 Tse=ie.clone(ie.UNIT_SPHERE),xg={positions:void 0,ellipsoid:Tse,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,offsetAttribute:void 0};av.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,Tse);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):(xg.positions=o,xg.width=s,xg.height=a,xg.extrudedHeight=c,xg.cornerType=l,xg.granularity=f,xg.offsetAttribute=d===-1?void 0:d,new av(xg))};av.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=Y9e(t,i);let o=go(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=X9e(c);else{let p=Fi.computePositions(c);if(l=bse(p,c.cornerType),l.attributes.position.values=ri.scaleToGeodeticHeight(l.attributes.position.values,r,i),u(e._offsetAttribute)){let g=l.attributes.position.values.length,m=e._offsetAttribute===on.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 ct({attributes:f,indices:l.indices,primitiveType:Le.LINES,boundingSphere:d,offsetAttribute:e._offsetAttribute})};var CF=av;var K9e=new Zn(0);function Tc(e){ii.call(this,e),this._zIndex=0,this._terrainOffsetProperty=void 0}u(Object.create)&&(Tc.prototype=Object.create(ii.prototype),Tc.prototype.constructor=Tc);Object.defineProperties(Tc.prototype,{zIndex:{get:function(){return this._zIndex}},terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Tc.prototype._isOnTerrain=function(e,t){return this._fillEnabled&&!u(t.height)&&!u(t.extrudedHeight)&&qc.isSupported(this._scene)};Tc.prototype._getIsClosed=function(e){let t=e.height,n=e.extrudedHeight;return t===0||u(n)&&n!==t};Tc.prototype._computeCenter=de.throwInstantiationError;Tc.prototype._onEntityPropertyChanged=function(e,t,n,i){if(ii.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))&&It(It.geometryZIndex),this._zIndex=y(o.zIndex,K9e),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 fh(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new pT(this._scene,a,r,s)}};Tc.prototype.destroy=function(){u(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0),ii.prototype.destroy.call(this)};Tc.getGeometryHeight=function(e,t){if(!u(e)){t!==We.NONE&&It(It.geometryHeightReference);return}return t!==We.CLAMP_TO_GROUND?e:0};Tc.getGeometryExtrudedHeight=function(e,t){if(!u(e)){t!==We.NONE&&It(It.geometryExtrudedHeightReference);return}return t!==We.CLAMP_TO_GROUND?e:Tc.CLAMP_TO_GROUND};Tc.CLAMP_TO_GROUND="clamp";Tc.computeGeometryOffsetAttribute=function(e,t,n,i){(!u(e)||!u(t))&&(t=We.NONE),(!u(n)||!u(i))&&(i=We.NONE);let o=0;if(t!==We.NONE&&o++,i===We.RELATIVE_TO_GROUND&&o++,o===2)return on.ALL;if(o===1)return on.TOP};var qn=Tc;var Ase=new z,Cse=h.ZERO,Ese=new h,Sse=new ce;function Z9e(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 sd(e,t){qn.call(this,{entity:e,scene:t,geometryOptions:new Z9e(e),geometryPropertyName:"corridor",observedPropertyNames:["availability","corridor"]}),this._onEntityPropertyChanged(e,"corridor",e.corridor,void 0)}u(Object.create)&&(sd.prototype=Object.create(qn.prototype),sd.prototype.constructor=sd);sd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:kn.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,Ase)),u(o)||(o=z.WHITE),i.color=Bt.fromColor(o)}return u(this._options.offsetAttribute)&&(i.offset=Xi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Cse,Ese))),new xt({id:t,geometry:new DA(this._options),attributes:i})};sd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Ase),o={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Bt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0};return u(this._options.offsetAttribute)&&(o.offset=Xi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Cse,Ese))),new xt({id:t,geometry:new CF(this._options),attributes:o})};sd.prototype._computeCenter=function(e,t){let n=j.getValueOrUndefined(this._entity.corridor.positions,e);if(!(!u(n)||n.length===0))return h.clone(n[Math.floor(n.length/2)],t)};sd.prototype._isHidden=function(e,t){return!u(t.positions)||!u(t.width)||ii.prototype._isHidden.call(this,e,t)};sd.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!j.isConstant(t.height)||!j.isConstant(t.extrudedHeight)||!j.isConstant(t.granularity)||!j.isConstant(t.width)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.cornerType)||!j.isConstant(t.zIndex)||this._onTerrain&&!j.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Nt)};sd.prototype._setStaticOptions=function(e,t){let n=j.getValueOrUndefined(t.height,He.MINIMUM_VALUE),i=j.getValueOrDefault(t.heightReference,He.MINIMUM_VALUE,We.NONE),o=j.getValueOrUndefined(t.extrudedHeight,He.MINIMUM_VALUE),r=j.getValueOrDefault(t.extrudedHeightReference,He.MINIMUM_VALUE,We.NONE);u(o)&&!u(n)&&(n=0);let s=this._options;s.vertexFormat=this._materialProperty instanceof Nt?rn.VERTEX_FORMAT:oo.MaterialSupport.TEXTURED.vertexFormat,s.positions=t.positions.getValue(He.MINIMUM_VALUE,s.positions),s.width=t.width.getValue(He.MINIMUM_VALUE),s.granularity=j.getValueOrUndefined(t.granularity,He.MINIMUM_VALUE),s.cornerType=j.getValueOrUndefined(t.cornerType,He.MINIMUM_VALUE),s.offsetAttribute=qn.computeGeometryOffsetAttribute(n,i,o,r),s.height=qn.getGeometryHeight(n,i),o=qn.getGeometryExtrudedHeight(o,r),o===qn.CLAMP_TO_GROUND&&(o=li.getMinimumMaximumHeights(DA.computeRectangle(s,Sse)).minimumTerrainHeight),s.extrudedHeight=o};sd.DynamicGeometryUpdater=IA;function IA(e,t,n){ni.call(this,e,t,n)}u(Object.create)&&(IA.prototype=Object.create(ni.prototype),IA.prototype.constructor=IA);IA.prototype._isHidden=function(e,t,n){let i=this._options;return!u(i.positions)||!u(i.width)||ni.prototype._isHidden.call(this,e,t,n)};IA.prototype._setOptions=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(t.height,n),r=j.getValueOrDefault(t.heightReference,n,We.NONE),s=j.getValueOrUndefined(t.extrudedHeight,n),a=j.getValueOrDefault(t.extrudedHeightReference,n,We.NONE);u(s)&&!u(o)&&(o=0),i.positions=j.getValueOrUndefined(t.positions,n),i.width=j.getValueOrUndefined(t.width,n),i.granularity=j.getValueOrUndefined(t.granularity,n),i.cornerType=j.getValueOrUndefined(t.cornerType,n),i.offsetAttribute=qn.computeGeometryOffsetAttribute(o,r,s,a),i.height=qn.getGeometryHeight(o,r),s=qn.getGeometryExtrudedHeight(s,a),s===qn.CLAMP_TO_GROUND&&(s=li.getMinimumMaximumHeights(DA.computeRectangle(i,Sse)).minimumTerrainHeight),i.extrudedHeight=s};var EF=sd;function SF(){de.throwInstantiationError()}Object.defineProperties(SF.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}});SF.prototype.update=function(e){de.throwInstantiationError()};SF.setLoading=function(e,t){e._isLoading!==t&&(t?e._entityCollection.suspendEvents():e._entityCollection.resumeEvents(),e._isLoading=t,e._loading.raiseEvent(e,t))};var Or=SF;function Lh(e,t){this._ellipsoid=e,this._cameraPosition=new h,this._cameraPositionInScaledSpace=new h,this._distanceToLimbInScaledSpaceSquared=0,u(t)&&(this.cameraPosition=t)}Object.defineProperties(Lh.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 wse=new h;Lh.prototype.isPointVisible=function(e){let n=this._ellipsoid.transformPositionToScaledSpace(e,wse);return x9(n,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};Lh.prototype.isScaledSpacePointVisible=function(e){return x9(e,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};var $9e=new h;Lh.prototype.isScaledSpacePointVisiblePossiblyUnderEllipsoid=function(e,t){let n=this._ellipsoid,i,o;return u(t)&&t<0&&n.minimumRadius>-t?(o=$9e,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),x9(e,o,i)};Lh.prototype.computeHorizonCullingPoint=function(e,t,n){return Ise(this._ellipsoid,e,t,n)};var vse=ie.clone(ie.UNIT_SPHERE);Lh.prototype.computeHorizonCullingPointPossiblyUnderEllipsoid=function(e,t,n,i){let o=Dse(this._ellipsoid,n,vse);return Ise(o,e,t,i)};Lh.prototype.computeHorizonCullingPointFromVertices=function(e,t,n,i,o){return Pse(this._ellipsoid,e,t,n,i,o)};Lh.prototype.computeHorizonCullingPointFromVerticesPossiblyUnderEllipsoid=function(e,t,n,i,o,r){let s=Dse(this._ellipsoid,o,vse);return Pse(s,e,t,n,i,r)};var Q9e=[];Lh.prototype.computeHorizonCullingPointFromRectangle=function(e,t,n){let i=ce.subsample(e,t,0,Q9e),o=se.fromPoints(i);if(!(h.magnitude(o.center)<.1*t.minimumRadius))return this.computeHorizonCullingPoint(o.center,i,n)};var J9e=new h;function Dse(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,J9e);e=ie.fromCartesian3(i,n)}return e}function Ise(e,t,n,i){u(i)||(i=new h);let o=Mse(e,t),r=0;for(let s=0,a=n.length;s<a;++s){let c=n[s],l=Ose(e,c,o);if(l<0)return;r=Math.max(r,l)}return Rse(o,r,i)}var wF=new h;function Pse(e,t,n,i,o,r){u(r)||(r=new h),i=y(i,3),o=y(o,h.ZERO);let s=Mse(e,t),a=0;for(let c=0,l=n.length;c<l;c+=i){wF.x=n[c]+o.x,wF.y=n[c+1]+o.y,wF.z=n[c+2]+o.z;let f=Ose(e,wF,s);if(f<0)return;a=Math.max(a,f)}return Rse(s,a,r)}function x9(e,t,n){let i=t,o=n,r=h.subtract(e,i,wse),s=-h.dot(r,i);return!(o<0?s>0:s>o&&s*s/h.magnitudeSquared(r)>o)}var eWe=new h,tWe=new h;function Ose(e,t,n){let i=e.transformPositionToScaledSpace(t,eWe),o=h.magnitudeSquared(i),r=Math.sqrt(o),s=h.divideByScalar(i,r,tWe);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 Rse(e,t,n){if(!(t<=0||t===1/0||t!==t))return h.multiplyByScalar(e,t,n)}var y9=new h;function Mse(e,t){return h.equals(t,h.ZERO)?t:(e.transformPositionToScaledSpace(t,y9),h.normalize(y9,y9))}var bg=Lh;function Cr(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.scaleByDistance,o=e.distanceDisplayCondition;u(n)&&(n=Ot.clone(n)),u(i)&&(i=Ot.clone(i)),u(o)&&(o=St.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 Lse=Cr.SHOW_INDEX=0,Bse=Cr.POSITION_INDEX=1,nWe=Cr.COLOR_INDEX=2,iWe=Cr.OUTLINE_COLOR_INDEX=3,oWe=Cr.OUTLINE_WIDTH_INDEX=4,rWe=Cr.PIXEL_SIZE_INDEX=5,sWe=Cr.SCALE_BY_DISTANCE_INDEX=6,aWe=Cr.TRANSLUCENCY_BY_DISTANCE_INDEX=7,cWe=Cr.DISTANCE_DISPLAY_CONDITION_INDEX=8,lWe=Cr.DISABLE_DEPTH_DISTANCE_INDEX=9;Cr.NUMBER_OF_PROPERTIES=10;function Ku(e,t){let n=e._pointPrimitiveCollection;u(n)&&(n._updatePointPrimitive(e,t),e._dirty=!0)}Object.defineProperties(Cr.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,Ku(this,Lse))}},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),Ku(this,Bse))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;Ot.equals(t,e)||(this._scaleByDistance=Ot.clone(e,t),Ku(this,sWe))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;Ot.equals(t,e)||(this._translucencyByDistance=Ot.clone(e,t),Ku(this,aWe))}},pixelSize:{get:function(){return this._pixelSize},set:function(e){this._pixelSize!==e&&(this._pixelSize=e,Ku(this,rWe))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),Ku(this,nWe))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),Ku(this,iWe))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,Ku(this,oWe))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){St.equals(this._distanceDisplayCondition,e)||(this._distanceDisplayCondition=St.clone(e,this._distanceDisplayCondition),Ku(this,cWe))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,Ku(this,lWe))}},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,Ku(this,Lse))}}});Cr.prototype.getPickId=function(e){return u(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._collection,id:this._id})),this._pickId};Cr.prototype._getActualPosition=function(){return this._actualPosition};Cr.prototype._setActualPosition=function(e){h.clone(e,this._actualPosition),Ku(this,Bse)};var Nse=new oe;Cr._computeActualPosition=function(e,t,n){return t.mode===te.SCENE3D?e:(L.multiplyByPoint(n,e,Nse),$i.computeActualWgs84Position(t,Nse))};var Fse=new oe;Cr._computeScreenSpacePosition=function(e,t,n,i){let o=L.multiplyByVector(e,oe.fromElements(t.x,t.y,t.z,1,Fse),Fse);return $i.wgs84ToWindowCoordinates(n,o,i)};Cr.prototype.computeScreenSpacePosition=function(e,t){let n=this._pointPrimitiveCollection;u(t)||(t=new H);let i=n.modelMatrix,o=Cr._computeScreenSpacePosition(i,this._actualPosition,e,t);if(u(o))return o.y=e.canvas.clientHeight-o.y,o};Cr.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 qe),n.x=r,n.y=s,n.width=a,n.height=c,n};Cr.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)&&Ot.equals(this._scaleByDistance,e._scaleByDistance)&&Ot.equals(this._translucencyByDistance,e._translucencyByDistance)&&St.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance};Cr.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._pointPrimitiveCollection=void 0};var Hs=Cr;var $0=`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 vF=`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 uWe=Hs.SHOW_INDEX,A9=Hs.POSITION_INDEX,kse=Hs.COLOR_INDEX,fWe=Hs.OUTLINE_COLOR_INDEX,dWe=Hs.OUTLINE_WIDTH_INDEX,hWe=Hs.PIXEL_SIZE_INDEX,Use=Hs.SCALE_BY_DISTANCE_INDEX,Vse=Hs.TRANSLUCENCY_BY_DISTANCE_INDEX,zse=Hs.DISTANCE_DISPLAY_CONDITION_INDEX,mWe=Hs.DISABLE_DEPTH_DISTANCE_INDEX,C9=Hs.NUMBER_OF_PROPERTIES,ka={positionHighAndSize:0,positionLowAndOutline:1,compressedAttribute0:2,compressedAttribute1:3,scaleByDistance:4,distanceDisplayConditionAndDisableDepth:5};function Zu(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(C9),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=L.clone(y(e.modelMatrix,L.IDENTITY)),this._modelMatrix=L.clone(L.IDENTITY),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.blendOption=y(e.blendOption,Co.OPAQUE_AND_TRANSLUCENT),this._blendOption=void 0,this._mode=te.SCENE3D,this._maxTotalPointSize=1,this._buffersUsage=[Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW,Be.STATIC_DRAW];let t=this;this._uniforms={u_maxTotalPointSize:function(){return t._maxTotalPointSize}}}Object.defineProperties(Zu.prototype,{length:{get:function(){return E9(this),this._pointPrimitives.length}}});function Hse(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}Zu.prototype.add=function(e){let t=new Hs(e,this);return t._index=this._pointPrimitives.length,this._pointPrimitives.push(t),this._createVertexArray=!0,t};Zu.prototype.remove=function(e){return this.contains(e)?(this._pointPrimitives[e._index]=null,this._pointPrimitivesRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};Zu.prototype.removeAll=function(){Hse(this._pointPrimitives),this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!0};function E9(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}}Zu.prototype._updatePointPrimitive=function(e,t){e._dirty||(this._pointPrimitivesToUpdate[this._pointPrimitivesToUpdateIndex++]=e),++this._propertiesChanged[t]};Zu.prototype.contains=function(e){return u(e)&&e._pointPrimitiveCollection===this};Zu.prototype.get=function(e){return E9(this),this._pointPrimitives[e]};Zu.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<C9;++i){let o=n[i]===0?Be.STATIC_DRAW:Be.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function pWe(e,t,n){return new f_(e,[{index:ka.positionHighAndSize,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[A9]},{index:ka.positionLowAndShow,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[A9]},{index:ka.compressedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[kse]},{index:ka.compressedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Vse]},{index:ka.scaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Use]},{index:ka.distanceDisplayConditionAndDisableDepth,componentsPerAttribute:3,componentDatatype:X.FLOAT,usage:n[zse]}],t)}var b9=new Gn;function Gse(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),Gn.fromCartesian(r,b9);let s=i.pixelSize,a=i.outlineWidth;e._maxPixelSize=Math.max(e._maxPixelSize,s+a);let c=n[ka.positionHighAndSize],l=b9.high;c(o,l.x,l.y,l.z,s);let f=n[ka.positionLowAndOutline],d=b9.low;f(o,d.x,d.y,d.z,a)}var DF=65536,cv=256;function Wse(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*DF+l*cv+f;c=z.floatToByte(a.red),l=z.floatToByte(a.green),f=z.floatToByte(a.blue);let p=c*DF+l*cv+f;c=z.floatToByte(s.red),l=z.floatToByte(s.green),f=z.floatToByte(s.blue);let g=c*DF+l*cv+f,m=z.floatToByte(r.alpha)*DF+z.floatToByte(a.alpha)*cv+z.floatToByte(s.alpha),x=n[ka.compressedAttribute0];x(o,d,p,g,m)}function jse(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)*cv+s;c=P.clamp(c,0,1),c=c===1?255:c*255|0;let p=c,g=n[ka.compressedAttribute1];g(o,d,p,r,a)}function qse(e,t,n,i){let o=i._index,r=n[ka.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 Yse(e,t,n,i){let o=i._index,r=n[ka.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 _We(e,t,n,i){Gse(e,t,n,i),Wse(e,t,n,i),jse(e,t,n,i),qse(e,t,n,i),Yse(e,t,n,i)}function T9(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=Hs._computeActualPosition(f,i,o);u(d)&&(l._setActualPosition(d),r?a.push(d):se.expand(s,d,s))}r&&se.fromPoints(a,s)}function gWe(e,t){let n=t.mode,i=e._pointPrimitives,o=e._pointPrimitivesToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==te.SCENE3D&&!L.equals(r,e.modelMatrix)?(e._mode=n,L.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===te.SCENE3D||n===te.SCENE2D||n===te.COLUMBUS_VIEW)&&T9(e,i,i.length,t,r,!0)):n===te.MORPHING?T9(e,i,i.length,t,r,!0):(n===te.SCENE2D||n===te.COLUMBUS_VIEW)&&T9(e,o,e._pointPrimitivesToUpdateIndex,t,r,!1)}function yWe(e,t,n){let o=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*e._maxPixelSize;n.radius+=o}var xWe=[];Zu.prototype.update=function(e){if(E9(this),!this.show)return;this._maxTotalPointSize=Vt.maximumAliasedPointSize,gWe(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<C9;++w)r[w]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=pWe(c,n,this._buffersUsage),a=this._vaf.writers;for(let w=0;w<n;++w){let D=this._pointPrimitives[w];D._dirty=!1,_We(this,c,a,D)}this._vaf.commit()}this._pointPrimitivesToUpdateIndex=0}else if(o>0){let w=xWe;w.length=0,(r[A9]||r[dWe]||r[hWe])&&w.push(Gse),(r[kse]||r[fWe])&&w.push(Wse),(r[uWe]||r[Vse])&&w.push(jse),r[Use]&&w.push(qse),(r[zse]||r[mWe])&&w.push(Yse);let D=w.length;if(a=this._vaf.writers,o/n>.1){for(let O=0;O<o;++O){let R=i[O];R._dirty=!1;for(let N=0;N<D;++N)w[N](this,c,a,R)}this._vaf.commit()}else{for(let O=0;O<o;++O){let R=i[O];R._dirty=!1;for(let N=0;N<D;++N)w[N](this,c,a,R);this._vaf.subCommit(R._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=L.IDENTITY;e.mode===te.SCENE3D?(p=this.modelMatrix,d=se.clone(this._baseVolumeWC,this._boundingVolume)):d=se.clone(this._baseVolume2D,this._boundingVolume),yWe(this,e,d);let g=this._blendOption!==this.blendOption;this._blendOption=this.blendOption,g&&(this._blendOption===Co.OPAQUE||this._blendOption===Co.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=Ve.fromCache({depthTest:{enabled:!0,func:ee.LEQUAL},depthMask:!0}):this._rsOpaque=void 0,this._blendOption===Co.TRANSLUCENT||this._blendOption===Co.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=Ve.fromCache({depthTest:{enabled:!0,func:ee.LEQUAL},depthMask:!1,blending:fn.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 ze({sources:[vF]}),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===Co.OPAQUE_AND_TRANSLUCENT&&(x=new ze({defines:["OPAQUE"],sources:[$0]}),this._sp=Kt.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:m,fragmentShaderSource:x,attributeLocations:ka}),x=new ze({defines:["TRANSLUCENT"],sources:[$0]}),this._spTranslucent=Kt.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:m,fragmentShaderSource:x,attributeLocations:ka})),this._blendOption===Co.OPAQUE&&(x=new ze({sources:[$0]}),this._sp=Kt.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:m,fragmentShaderSource:x,attributeLocations:ka})),this._blendOption===Co.TRANSLUCENT&&(x=new ze({sources:[$0]}),this._spTranslucent=Kt.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:m,fragmentShaderSource:x,attributeLocations:ka})),this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance);let b,T,A,C,S=e.commandList;if(l.render||f){let w=this._colorCommands,D=this._blendOption===Co.OPAQUE,O=this._blendOption===Co.OPAQUE_AND_TRANSLUCENT;b=this._vaf.va,T=b.length,w.length=T;let R=O?T*2:T;for(C=0;C<R;++C){let N=D||O&&C%2===0;A=w[C],u(A)||(A=w[C]=new et),A.primitiveType=Le.POINTS,A.pass=N||!O?Ee.OPAQUE:Ee.TRANSLUCENT,A.owner=this;let F=O?Math.floor(C/2):C;A.boundingVolume=d,A.modelMatrix=p,A.shaderProgram=N?this._sp:this._spTranslucent,A.uniformMap=this._uniforms,A.vertexArray=b[F].va,A.renderState=N?this._rsOpaque:this._rsTranslucent,A.debugShowBoundingVolume=this.debugShowBoundingVolume,A.pickId="v_pickColor",S.push(A)}}};Zu.prototype.isDestroyed=function(){return!1};Zu.prototype.destroy=function(){return this._sp=this._sp&&this._sp.destroy(),this._spTranslucent=this._spTranslucent&&this._spTranslucent.destroy(),this._spPick=this._spPick&&this._spPick.destroy(),this._vaf=this._vaf&&this._vaf.destroy(),Hse(this._pointPrimitives),le(this)};var lv=Zu;var Xse=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array],S9=1,uv=8,dv=class e{static from(t){if(!(t instanceof ArrayBuffer))throw new Error("Data must be an instance of ArrayBuffer.");let[n,i]=new Uint8Array(t,0,2);if(n!==219)throw new Error("Data does not appear to be in a KDBush format.");let o=i>>4;if(o!==S9)throw new Error(`Got v${o} data when expected v${S9}.`);let r=Xse[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=Xse.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,uv,t),this.coords=new this.ArrayType(this.data,uv+a+c,t*2),this._pos=t*2,this._finished=!0):(this.data=new ArrayBuffer(uv+s+a+c),this.ids=new this.IndexArrayType(this.data,uv,t),this.coords=new this.ArrayType(this.data,uv+a+c,t*2),this._pos=0,this._finished=!1,new Uint8Array(this.data,0,2).set([219,(S9<<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 v9(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++)Kse(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];Kse(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 v9(e,t,n,i,o,r){if(o-i<=n)return;let s=i+o>>1;Zse(e,t,s,i,o,r),v9(e,t,n,i,s-1,1-r),v9(e,t,n,s+1,o,1-r)}function Zse(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));Zse(e,t,n,m,x,r)}let s=t[2*n+r],a=i,c=o;for(fv(e,t,i,n),t[2*o+r]>s&&fv(e,t,i,o);a<c;){for(fv(e,t,a,c),a++,c--;t[2*a+r]<s;)a++;for(;t[2*c+r]>s;)c--}t[2*i+r]===s?fv(e,t,i,c):(c++,fv(e,t,c,o)),c<=n&&(i=c+1),n<=c&&(o=c-1)}}function fv(e,t,n,i){w9(e,n,i),w9(t,2*n,2*i),w9(t,2*n+1,2*i+1)}function w9(e,t,n){let i=e[t];e[t]=e[n],e[n]=i}function Kse(e,t,n,i){let o=e-n,r=t-i;return o*o+r*r}function ad(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 $se(e,t){e.x-=t,e.y-=t,e.width+=t*2,e.height+=t*2}var bWe=new qe;function Qse(e,t,n,i,o){if(u(e._labelCollection)&&i._clusterLabels?o=B0.getScreenSpaceBoundingBox(e,t,o):u(e._billboardCollection)&&i._clusterBillboards?o=ho.getScreenSpaceBoundingBox(e,t,o):u(e._pointPrimitiveCollection)&&i._clusterPoints&&(o=Hs.getScreenSpaceBoundingBox(e,t,o)),$se(o,n),i._clusterLabels&&!u(e._labelCollection)&&u(e.id)&&eae(i,e.id.id)&&u(e.id._label)){let r=i._collectionIndicesByEntity[e.id.id].labelIndex,s=i._labelCollection.get(r),a=B0.getScreenSpaceBoundingBox(s,t,bWe);$se(a,n),o=qe.union(o,a,o)}return o}function TWe(e,t){if(e.clusterShow=!0,!u(e._labelCollection)&&u(e.id)&&eae(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 Jse(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 eae(e,t){return u(e)&&u(e._collectionIndicesByEntity[t])&&u(e._collectionIndicesByEntity[t].labelIndex)}function D9(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 AWe=new qe,CWe=new qe,EWe=new qe;function SWe(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 ap({scene:n}),u(a)?a.removeAll():a=e._clusterBillboardCollection=new Vu({scene:n}),u(c)?c.removeAll():c=e._clusterPointCollection=new lv;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 bg(x,b),A=[];e._clusterLabels&&D9(i,A,n,T,e),e._clusterBillboards&&D9(o,A,n,T,e),e._clusterPoints&&D9(r,A,n,T,e);let C,S,w,D,O,R,N,F,_,E,v,I;if(A.length>0){let M=new dv(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=ho._computeScreenSpacePosition(L.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,q=V.y-k*.5,Q=V.x+G,W=V.y+k;for(O=M.range(Y,q,Q,W),R=O.length,E=0,_=[],S=0;S<R;++S)N=O[S],F=A[N],F.clustered||(++E,v=F.collection,I=F.index,_.push(v.get(I).id));if(E>=f)for(Jse(B.position,E,_,e),p.push(B),S=0;S<R;++S)A[O[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=Qse(V,B.coord,l,e,AWe);let U=qe.clone(D,CWe);O=M.range(D.x,D.y,D.x+D.width,D.y+D.height),R=O.length;let G=h.clone(V.position);for(E=1,_=[V.id],S=0;S<R;++S)if(N=O[S],F=A[N],!F.clustered){let k=F.collection.get(F.index),Y=Qse(k,F.coord,l,e,EWe);h.add(k.position,G,G),qe.union(U,Y,U),++E,_.push(k.id)}if(E>=f){let k=h.multiplyByScalar(G,1/E,G);for(Jse(k,E,_,e),p.push({position:k,width:U.width,height:U.height,minimumWidth:D.width,minimumHeight:D.height}),S=0;S<R;++S)A[O[S]].clustered=!0}else TWe(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}}ad.prototype._initialize=function(e){this._scene=e;let t=SWe(this);this._cluster=t,this._removeEventListener=e.camera.changed.addEventListener(t)};Object.defineProperties(ad.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 P9(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 O9(e,t){let n=e._collectionIndicesByEntity[t];!u(n.billboardIndex)&&!u(n.labelIndex)&&!u(n.pointIndex)&&delete e._collectionIndicesByEntity[t]}ad.prototype.getLabel=P9("_labelCollection",ap,"_unusedLabelIndices","labelIndex");ad.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,O9(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};ad.prototype.getBillboard=P9("_billboardCollection",Vu,"_unusedBillboardIndices","billboardIndex");ad.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,O9(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};ad.prototype.getPoint=P9("_pointCollection",lv,"_unusedPointIndices","pointIndex");ad.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,O9(this,e.id);let i=this._pointCollection.get(n);i.show=!1,i.id=void 0,this._unusedPointIndices.push(n),this._clusterDirty=!0};function I9(e){if(!u(e))return;let t=e.length;for(let n=0;n<t;++n)e.get(n).clusterShow=!0}function wWe(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,I9(e._labelCollection),I9(e._billboardCollection),I9(e._pointCollection))}ad.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,wWe(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)};ad.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 $u=ad;function R9(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 Vs(this),this._entityCluster=new $u}Object.defineProperties(R9.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){Or.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}}});R9.prototype.update=function(e){return!0};var IF=R9;var tae={};tae.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 PA=tae;var M9=new H,vWe=new h,DWe=new h,IWe=new h,PWe=new h;function Sp(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"}Sp.packedLength=Pe.packedLength+5;Sp.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 nae=new Pe,OA={vertexFormat:nae,length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,offsetAttribute:void 0};Sp.unpack=function(e,t,n){t=y(t,0);let i=Pe.unpack(e,t,nae);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):(OA.length=o,OA.topRadius=r,OA.bottomRadius=s,OA.slices=a,OA.offsetAttribute=c===-1?void 0:c,new Sp(OA))};Sp.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=PA.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 O=o.tangent||o.bitangent,R=0,N=0,F=0,_=Math.atan2(i-n,t),E=vWe;E.z=Math.sin(_);let v=Math.cos(_),I=IWe,M=DWe;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,O&&(I=h.normalize(h.cross(h.UNIT_Z,E,I),I)),o.normal&&(d[R++]=E.x,d[R++]=E.y,d[R++]=E.z,d[R++]=E.x,d[R++]=E.y,d[R++]=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[F++]=M.x,g[F++]=M.y,g[F++]=M.z,g[F++]=M.x,g[F++]=M.y,g[F++]=M.z))}for(m=0;m<r;m++)o.normal&&(d[R++]=0,d[R++]=0,d[R++]=-1),o.tangent&&(p[N++]=1,p[N++]=0,p[N++]=0),o.bitangent&&(g[F++]=0,g[F++]=-1,g[F++]=0);for(m=0;m<r;m++)o.normal&&(d[R++]=0,d[R++]=0,d[R++]=1),o.tangent&&(p[N++]=1,p[N++]=0,p[N++]=0),o.bitangent&&(g[F++]=0,g[F++]=1,g[F++]=0)}let b=12*r-12,T=ke.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 O=Math.max(n,i);for(m=0;m<c;m++){let R=h.fromArray(l,m*3,PWe);f[S++]=(R.x+O)/(2*O),f[S++]=(R.y+O)/(2*O)}}let w=new mn;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})),M9.x=t*.5,M9.y=Math.max(i,n);let D=new se(h.ZERO,H.magnitude(M9));if(u(e._offsetAttribute)){t=l.length;let O=e._offsetAttribute===on.NONE?0:1,R=new Uint8Array(t/3).fill(O);w.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:R})}return new ct({attributes:w,indices:T,primitiveType:Le.TRIANGLES,boundingSphere:D,offsetAttribute:e._offsetAttribute})};var L9;Sp.getUnitCylinder=function(){return u(L9)||(L9=Sp.createGeometry(new Sp({topRadius:1,bottomRadius:1,length:1,vertexFormat:Pe.POSITION_ONLY}))),L9};var PF=Sp;var N9=new H;function RA(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"}RA.packedLength=6;RA.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 Q0={length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};RA.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):(Q0.length=i,Q0.topRadius=o,Q0.bottomRadius=r,Q0.slices=s,Q0.numberOfVerticalLines=a,Q0.offsetAttribute=c===-1?void 0:c,new RA(Q0))};RA.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=PA.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=ke.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 mn;g.position=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:a}),N9.x=t*.5,N9.y=Math.max(i,n);let m=new se(h.ZERO,H.magnitude(N9));if(u(e._offsetAttribute)){t=a.length;let x=e._offsetAttribute===on.NONE?0:1,b=new Uint8Array(t/3).fill(x);g.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:b})}return new ct({attributes:g,indices:f,primitiveType:Le.LINES,boundingSphere:m,offsetAttribute:e._offsetAttribute})};var OF=RA;var iae=h.ZERO,oae=new h,OWe=new h,rae=new z;function RWe(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 Wl(e,t){ii.call(this,{entity:e,scene:t,geometryOptions:new RWe(e),geometryPropertyName:"cylinder",observedPropertyNames:["availability","position","orientation","cylinder"]}),this._onEntityPropertyChanged(e,"cylinder",e.cylinder,void 0)}u(Object.create)&&(Wl.prototype=Object.create(ii.prototype),Wl.prototype.constructor=Wl);Object.defineProperties(Wl.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Wl.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=kn.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,rae)),u(a)||(a=z.WHITE),s.color=Bt.fromColor(a)}return u(this._options.offsetAttribute)&&(s.offset=Xi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,iae,oae))),new xt({id:t,geometry:new PF(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,this._options.length*.5,this._scene.mapProjection.ellipsoid),attributes:s})};Wl.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,rae),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Bt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=Xi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,iae,oae))),new xt({id:t,geometry:new OF(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,this._options.length*.5,this._scene.mapProjection.ellipsoid),attributes:r})};Wl.prototype._computeCenter=function(e,t){return j.getValueOrUndefined(this._entity.position,e,t)};Wl.prototype._isHidden=function(e,t){return!u(e.position)||!u(t.length)||!u(t.topRadius)||!u(t.bottomRadius)||ii.prototype._isHidden.call(this,e,t)};Wl.prototype._isDynamic=function(e,t){return!e.position.isConstant||!j.isConstant(e.orientation)||!t.length.isConstant||!t.topRadius.isConstant||!t.bottomRadius.isConstant||!j.isConstant(t.slices)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.numberOfVerticalLines)};Wl.prototype._setStaticOptions=function(e,t){let n=j.getValueOrDefault(t.heightReference,He.MINIMUM_VALUE,We.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof Nt?rn.VERTEX_FORMAT:oo.MaterialSupport.TEXTURED.vertexFormat,i.length=t.length.getValue(He.MINIMUM_VALUE),i.topRadius=t.topRadius.getValue(He.MINIMUM_VALUE),i.bottomRadius=t.bottomRadius.getValue(He.MINIMUM_VALUE),i.slices=j.getValueOrUndefined(t.slices,He.MINIMUM_VALUE),i.numberOfVerticalLines=j.getValueOrUndefined(t.numberOfVerticalLines,He.MINIMUM_VALUE),i.offsetAttribute=n!==We.NONE?on.ALL:void 0};Wl.prototype._onEntityPropertyChanged=A_;Wl.DynamicGeometryUpdater=MA;function MA(e,t,n){ni.call(this,e,t,n)}u(Object.create)&&(MA.prototype=Object.create(ni.prototype),MA.prototype.constructor=MA);MA.prototype._isHidden=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(e.position,n,OWe);return!u(o)||!u(i.length)||!u(i.topRadius)||!u(i.bottomRadius)||ni.prototype._isHidden.call(this,e,t,n)};MA.prototype._setOptions=function(e,t,n){let i=j.getValueOrDefault(t.heightReference,n,We.NONE),o=this._options;o.length=j.getValueOrUndefined(t.length,n),o.topRadius=j.getValueOrUndefined(t.topRadius,n),o.bottomRadius=j.getValueOrUndefined(t.bottomRadius,n),o.slices=j.getValueOrUndefined(t.slices,n),o.numberOfVerticalLines=j.getValueOrUndefined(t.numberOfVerticalLines,n),o.offsetAttribute=i!==We.NONE?on.ALL:void 0};var RF=Wl;var MWe={UNBOUNDED:0,CLAMPED:1,LOOP_STOP:2},Rr=Object.freeze(MWe);var LWe={TICK_DEPENDENT:0,SYSTEM_CLOCK_MULTIPLIER:1,SYSTEM_CLOCK:2},po=Object.freeze(LWe);var NWe={NONE:0,HOLD:1,EXTRAPOLATE:2},Qu=Object.freeze(NWe);var sae=or(Cl(),1);function FWe(e){let t=new sae.default(e);t.normalize();let n=t.path(),i=n.lastIndexOf("/");return i!==-1&&(n=n.substr(i+1)),n}var Tg=FWe;var BWe=P.factorial;function F9(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+=F9(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 MF={type:"Hermite"};MF.getRequiredDataPoints=function(e,t){return t=y(t,0),Math.max(Math.floor((e+1)/(t+1)),2)};MF.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/BWe(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=F9(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 kWe=[];MF.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=kWe,g=UWe(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=F9(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 UWe(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 LF=MF;var B9={type:"Lagrange"};B9.getRequiredDataPoints=function(e){return Math.max(e+1,2)};B9.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 NF=B9;var k9={type:"Linear"};k9.getRequiredDataPoints=function(e){return 2};k9.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 LA=k9;function Ua(e,t,n){this.clock=y(e,0),this.cone=y(t,0),this.magnitude=y(n,1)}Ua.fromCartesian3=function(e,t){let n=e.x,i=e.y,o=e.z,r=n*n+i*i;return u(t)||(t=new Ua),t.clock=Math.atan2(i,n),t.cone=Math.atan2(Math.sqrt(r),o),t.magnitude=Math.sqrt(r+o*o),t};Ua.clone=function(e,t){if(u(e))return u(t)?(t.clock=e.clock,t.cone=e.cone,t.magnitude=e.magnitude,t):new Ua(e.clock,e.cone,e.magnitude)};Ua.normalize=function(e,t){return u(t)?(t.clock=e.clock,t.cone=e.cone,t.magnitude=1,t):new Ua(e.clock,e.cone,1)};Ua.equals=function(e,t){return e===t||u(e)&&u(t)&&e.clock===t.clock&&e.cone===t.cone&&e.magnitude===t.magnitude};Ua.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};Ua.prototype.equals=function(e){return Ua.equals(this,e)};Ua.prototype.clone=function(e){return Ua.clone(this,e)};Ua.prototype.equalsEpsilon=function(e,t){return Ua.equalsEpsilon(this,e,t)};Ua.prototype.toString=function(){return`(${this.clock}, ${this.cone}, ${this.magnitude})`};var FF=Ua;var Av=or(Cl(),1);var U9;typeof performance<"u"&&typeof performance.now=="function"&&isFinite(performance.now())?U9=function(){return performance.now()}:U9=function(){return Date.now()};var Ti=U9;function V9(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,Rr.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=Ti(),this.currentTime=t,this.multiplier=y(e.multiplier,1),this.shouldAnimate=y(e.shouldAnimate,!1),this.clockStep=y(e.clockStep,po.SYSTEM_CLOCK_MULTIPLIER)}Object.defineProperties(V9.prototype,{currentTime:{get:function(){return this._currentTime},set:function(e){J.equals(this._currentTime,e)||(this._clockStep===po.SYSTEM_CLOCK&&(this._clockStep=po.SYSTEM_CLOCK_MULTIPLIER),this._currentTime=e)}},multiplier:{get:function(){return this._multiplier},set:function(e){this._multiplier!==e&&(this._clockStep===po.SYSTEM_CLOCK&&(this._clockStep=po.SYSTEM_CLOCK_MULTIPLIER),this._multiplier=e)}},clockStep:{get:function(){return this._clockStep},set:function(e){e===po.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===po.SYSTEM_CLOCK&&(this._clockStep=po.SYSTEM_CLOCK_MULTIPLIER),this._shouldAnimate=e)}}});V9.prototype.tick=function(){let e=Ti(),t=J.clone(this._currentTime);if(this.canAnimate&&this._shouldAnimate){let n=this._clockStep;if(n===po.SYSTEM_CLOCK)t=J.now(t);else{let i=this._multiplier;if(n===po.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===Rr.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===Rr.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 Nh=V9;function J0(){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(J0.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},startTime:Ol("startTime"),stopTime:Ol("stopTime"),currentTime:Ol("currentTime"),clockRange:Ol("clockRange"),clockStep:Ol("clockStep"),multiplier:Ol("multiplier")});J0.prototype.clone=function(e){return u(e)||(e=new J0),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};J0.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};J0.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)};J0.prototype.getValue=function(e){return u(e)||(e=new Nh),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 Fh=J0;var VWe=z.WHITE,zWe=.1,HWe=new H(8,8),GWe=new H(0,0),WWe=new H(1,1);function NA(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(NA.prototype,{isConstant:{get:function(){return j.isConstant(this._color)&&j.isConstant(this._cellAlpha)&&j.isConstant(this._lineCount)&&j.isConstant(this._lineThickness)&&j.isConstant(this._lineOffset)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ae("color"),cellAlpha:ae("cellAlpha"),lineCount:ae("lineCount"),lineThickness:ae("lineThickness"),lineOffset:ae("lineOffset")});NA.prototype.getType=function(e){return"Grid"};NA.prototype.getValue=function(e,t){return u(t)||(t={}),t.color=j.getValueOrClonedDefault(this._color,e,VWe,t.color),t.cellAlpha=j.getValueOrDefault(this._cellAlpha,e,zWe),t.lineCount=j.getValueOrClonedDefault(this._lineCount,e,HWe,t.lineCount),t.lineThickness=j.getValueOrClonedDefault(this._lineThickness,e,WWe,t.lineThickness),t.lineOffset=j.getValueOrClonedDefault(this._lineOffset,e,GWe,t.lineOffset),t};NA.prototype.equals=function(e){return this===e||e instanceof NA&&j.equals(this._color,e._color)&&j.equals(this._cellAlpha,e._cellAlpha)&&j.equals(this._lineCount,e._lineCount)&&j.equals(this._lineThickness,e._lineThickness)&&j.equals(this._lineOffset,e._lineOffset)};var hv=NA;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 j.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ae("color")});FA.prototype.getType=function(e){return"PolylineArrow"};FA.prototype.getValue=function(e,t){return u(t)||(t={}),t.color=j.getValueOrClonedDefault(this._color,e,z.WHITE,t.color),t};FA.prototype.equals=function(e){return this===e||e instanceof FA&&j.equals(this._color,e._color)};var mv=FA;var jWe=z.WHITE,qWe=z.TRANSPARENT,YWe=16,XWe=255;function BA(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(BA.prototype,{isConstant:{get:function(){return j.isConstant(this._color)&&j.isConstant(this._gapColor)&&j.isConstant(this._dashLength)&&j.isConstant(this._dashPattern)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ae("color"),gapColor:ae("gapColor"),dashLength:ae("dashLength"),dashPattern:ae("dashPattern")});BA.prototype.getType=function(e){return"PolylineDash"};BA.prototype.getValue=function(e,t){return u(t)||(t={}),t.color=j.getValueOrClonedDefault(this._color,e,jWe,t.color),t.gapColor=j.getValueOrClonedDefault(this._gapColor,e,qWe,t.gapColor),t.dashLength=j.getValueOrDefault(this._dashLength,e,YWe,t.dashLength),t.dashPattern=j.getValueOrDefault(this._dashPattern,e,XWe,t.dashPattern),t};BA.prototype.equals=function(e){return this===e||e instanceof BA&&j.equals(this._color,e._color)&&j.equals(this._gapColor,e._gapColor)&&j.equals(this._dashLength,e._dashLength)&&j.equals(this._dashPattern,e._dashPattern)};var pv=BA;var KWe=z.WHITE,ZWe=.25,$We=1;function kA(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(kA.prototype,{isConstant:{get:function(){return j.isConstant(this._color)&&j.isConstant(this._glow)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ae("color"),glowPower:ae("glowPower"),taperPower:ae("taperPower")});kA.prototype.getType=function(e){return"PolylineGlow"};kA.prototype.getValue=function(e,t){return u(t)||(t={}),t.color=j.getValueOrClonedDefault(this._color,e,KWe,t.color),t.glowPower=j.getValueOrDefault(this._glowPower,e,ZWe,t.glowPower),t.taperPower=j.getValueOrDefault(this._taperPower,e,$We,t.taperPower),t};kA.prototype.equals=function(e){return this===e||e instanceof kA&&j.equals(this._color,e._color)&&j.equals(this._glowPower,e._glowPower)&&j.equals(this._taperPower,e._taperPower)};var _v=kA;var QWe=z.WHITE,JWe=z.BLACK,eje=1;function UA(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(UA.prototype,{isConstant:{get:function(){return j.isConstant(this._color)&&j.isConstant(this._outlineColor)&&j.isConstant(this._outlineWidth)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ae("color"),outlineColor:ae("outlineColor"),outlineWidth:ae("outlineWidth")});UA.prototype.getType=function(e){return"PolylineOutline"};UA.prototype.getValue=function(e,t){return u(t)||(t={}),t.color=j.getValueOrClonedDefault(this._color,e,QWe,t.color),t.outlineColor=j.getValueOrClonedDefault(this._outlineColor,e,JWe,t.outlineColor),t.outlineWidth=j.getValueOrDefault(this._outlineWidth,e,eje),t};UA.prototype.equals=function(e){return this===e||e instanceof UA&&j.equals(this._color,e._color)&&j.equals(this._outlineColor,e._outlineColor)&&j.equals(this._outlineWidth,e._outlineWidth)};var ex=UA;function wp(e,t){this._value=void 0,this._definitionChanged=new pe,this._eventHelper=new Ir,this._referenceFrame=y(t,to.FIXED),this.setValue(e)}Object.defineProperties(wp.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(!j.isConstant(e[n]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}});wp.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,to.FIXED,t)};wp.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};wp.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,wp.prototype._raiseDefinitionChanged,this)}}else this._value=void 0;this._definitionChanged.raiseEvent(this)};wp.prototype.equals=function(e){return this===e||e instanceof wp&&this._referenceFrame===e._referenceFrame&&j.arrayEquals(this._value,e._value)};wp.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var Ag=wp;function Cg(e){this._value=void 0,this._definitionChanged=new pe,this._eventHelper=new Ir,this.setValue(e)}Object.defineProperties(Cg.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(!j.isConstant(e[n]))return!1;return!0}},definitionChanged:{get:function(){return this._definitionChanged}}});Cg.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};Cg.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,Cg.prototype._raiseDefinitionChanged,this)}}else this._value=void 0;this._definitionChanged.raiseEvent(this)};Cg.prototype.equals=function(e){return this===e||e instanceof Cg&&j.arrayEquals(this._value,e._value)};Cg.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var gv=Cg;function tx(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(jl.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 jl(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(jl.prototype._onCollectionChanged,this)}Object.defineProperties(jl.prototype,{isConstant:{get:function(){return j.isConstant(tx(this))}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){let e=tx(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 tx(this)}}});jl.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 jl(e,n,i)};jl.prototype.getValue=function(e,t){let n=tx(this);return u(n)?n.getValue(e,t):void 0};jl.prototype.getValueInReferenceFrame=function(e,t,n){let i=tx(this);return u(i)?i.getValueInReferenceFrame(e,t,n):void 0};jl.prototype.getType=function(e){let t=tx(this);return u(t)?t.getType(e):void 0};jl.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};jl.prototype._onTargetEntityDefinitionChanged=function(e,t,n,i){u(this._targetProperty)&&this._targetPropertyNames[0]===t&&(this._targetProperty=void 0,this._definitionChanged.raiseEvent(this))};jl.prototype._onCollectionChanged=function(e,t,n){let i=this._targetEntity;u(i)&&n.indexOf(i)!==-1?(i.definitionChanged.removeEventListener(jl.prototype._onTargetEntityDefinitionChanged,this),this._targetEntity=this._targetProperty=void 0):u(i)||(i=tx(this),u(i)&&this._definitionChanged.raiseEvent(this))};var Eg=jl;var tje={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=aae);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=LA,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=Qu.NONE,this._forwardExtrapolationDuration=0,this._backwardExtrapolationType=Qu.NONE,this._backwardExtrapolationDuration=0}Object.defineProperties(ld.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,O=(x+1)*w;for(;D<O;)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)};ld.prototype.setInterpolationOptions=function(e){if(!u(e))return;let 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this===e||e instanceof zA&&j.equals(this._position,e._position)};var HA=zA;function xv(e,t){this._velocityVectorProperty=new HA(e,!0),this._subscription=void 0,this._ellipsoid=void 0,this._definitionChanged=new pe,this.ellipsoid=y(t,ie.WGS84);let n=this;this._velocityVectorProperty.definitionChanged.addEventListener(function(){n._definitionChanged.raiseEvent(n)})}Object.defineProperties(xv.prototype,{isConstant:{get:function(){return j.isConstant(this._velocityVectorProperty)}},definitionChanged:{get:function(){return this._definitionChanged}},position:{get:function(){return this._velocityVectorProperty.position},set:function(e){this._velocityVectorProperty.position=e}},ellipsoid:{get:function(){return this._ellipsoid},set:function(e){this._ellipsoid!==e&&(this._ellipsoid=e,this._definitionChanged.raiseEvent(this))}}});var hae=new h,lje=new h,mae=new $;xv.prototype.getValue=function(e,t){let n=this._velocityVectorProperty._getValue(e,lje,hae);if(u(n))return 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u(i)&&(t.startTime=i.start,t.stopTime=i.stop),u(n.currentTime)&&(t.currentTime=J.fromIso8601(n.currentTime)),u(n.range)&&(t.clockRange=y(Rr[n.range],Rr.LOOP_STOP)),u(n.step)&&(t.clockStep=y(po[n.step],po.SYSTEM_CLOCK_MULTIPLIER)),u(n.multiplier)&&(t.multiplier=n.multiplier),t.equals(e._clock)?!1:(e._clock=t.clone(e._clock),!0)}function Fae(e,t,n,i){n=y(n,y.EMPTY_OBJECT);let o=t,r=n.sourceUri,s=n.credit;if(typeof s=="string"&&(s=new wt(s)),e._credit=s,typeof t=="string"||t instanceof ve){t=ve.createIfNeeded(t),o=t.fetchJson(),r=y(r,t.clone());let a=e._resourceCredits,c=t.credits;if(u(c)){let l=c.length;for(let f=0;f<l;f++)a.push(c[f])}}return r=ve.createIfNeeded(r),Or.setLoading(e,!0),Promise.resolve(o).then(function(a){return Jje(e,a,r,i)}).catch(function(a){return Or.setLoading(e,!1),e._error.raiseEvent(e,a),console.log(a),Promise.reject(a)})}function Jje(e,t,n,i){Or.setLoading(e,!0);let o=e._entityCollection;i&&(e._version=void 0,e._documentPacket=new 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G=$.multiplyByVector(O,U,K9),k=S.project(a.cartesianToCartographic(G,$F),Z9);h.subtract(k,w,k),ns.x=(k.x+r)/(2*r),ns.y=(k.y+s)/(2*s),N.x=Math.min(ns.x,N.x),N.y=Math.min(ns.y,N.y),F.x=Math.max(ns.x,F.x),F.y=Math.max(ns.y,F.y),n&&(d[b+v]=ns.x,d[b+1+v]=ns.y),d[b++]=ns.x,d[b++]=ns.y}(i.normal||i.tangent||i.bitangent||f)&&(T=a.geodeticSurfaceNormal(U,T),f&&(x[M+E]=-T.x,x[B+E]=-T.y,x[V+E]=-T.z),(i.normal||i.tangent||i.bitangent)&&((i.tangent||i.bitangent)&&(A=h.normalize(h.cross(h.UNIT_Z,T,A),A),$.multiplyByVector(R,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)/(F.x-N.x),d[M+1]=(d[M+1]-N.y)/(F.y-N.y)}let I=new mn;if(i.position){let M=Xl.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===on.TOP)M=M.fill(1,0,l/2);else{let B=t.offsetAttribute===on.NONE?0:1;M=M.fill(B)}I.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:M})}return I}function Jae(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 ox=new h;function r7e(e){let t=e.center;ox=h.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,ox),e.height,ox),ox=h.add(t,ox,ox);let n=new se(ox,e.semiMajorAxis),i=Xl.computeEllipsePositions(e,!0,!1),o=i.positions,r=i.numPts,s=Qae(o,e,!1),a=Jae(r);return a=ke.createTypedArray(o.length/3,a),{boundingSphere:n,attributes:s,indices:a}}function s7e(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=qae,S=Yae,w=Xae,D=new Di(s),O=D.project(s.cartesianToCartographic(i,$F),Kae),R=s.scaleToGeodeticSurface(i,qA);s.geodeticSurfaceNormal(R,R);let N=Ne.fromAxisAngle(R,l,$9),F=$.fromQuaternion(N,jae),_=H.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Zae),E=H.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,$ae),v=e.length,I=v/3*2;for(let B=0;B<v;B+=3){let V=B+1,U=B+2,G=h.fromArray(e,B,qA),k;if(n.st){let q=$.multiplyByVector(F,G,K9),Q=D.project(s.cartesianToCartographic(q,$F),Z9);h.subtract(Q,O,Q),ns.x=(Q.x+o)/(2*o),ns.y=(Q.y+r)/(2*r),_.x=Math.min(ns.x,_.x),_.y=Math.min(ns.y,_.y),E.x=Math.max(ns.x,E.x),E.y=Math.max(ns.y,E.y),p[A+I]=ns.x,p[A+1+I]=ns.y,p[A++]=ns.x,p[A++]=ns.y}G=s.scaleToGeodeticSurface(G,G),k=h.clone(G,K9),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,Wae);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 q=h.fromArray(e,(B+3)%v,Wae);h.subtract(q,G,q);let Q=h.subtract(k,G,Z9);C=h.normalize(h.cross(Q,q,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 mn;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===on.TOP)B=B.fill(1,0,f/2);else{let V=t.offsetAttribute===on.NONE?0:1;B=B.fill(V)}M.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:B})}return M}function a7e(e){let t=e.length/3,n=ke.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 KF=new se,ZF=new se;function c7e(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,qA),e.height,qA);KF.center=h.add(t,o,KF.center),KF.radius=i,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),ZF.center=h.add(t,o,ZF.center),ZF.radius=i;let r=Xl.computeEllipsePositions(e,!0,!0),s=r.positions,a=r.numPts,c=r.outerPositions,l=se.union(KF,ZF),f=Qae(s,e,!0),d=Jae(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=ke.createTypedArray(g*2/3,d),x=new ct({attributes:f,indices:m,primitiveType:Le.TRIANGLES}),b=s7e(c,e);d=a7e(c);let T=ke.createTypedArray(c.length*2/3,d),A=new ct({attributes:b,indices:T,primitiveType:Le.TRIANGLES}),C=Fn.combineInstances([new xt({geometry:x}),new xt({geometry:A})]);return{boundingSphere:l,attributes:C[0].attributes,indices:C[0].indices}}function ece(e,t,n,i,o,r,s){let c=Xl.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 Vh(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}Vh.packedLength=h.packedLength+ie.packedLength+Pe.packedLength+9;Vh.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 tce=new h,nce=new ie,ice=new Pe,Uh={center:tce,ellipsoid:nce,vertexFormat:ice,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};Vh.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,tce);t+=h.packedLength;let o=ie.unpack(e,t,nce);t+=ie.packedLength;let r=Pe.unpack(e,t,ice);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):(Uh.height=f,Uh.extrudedHeight=p,Uh.granularity=d,Uh.stRotation=l,Uh.rotation=c,Uh.semiMajorAxis=s,Uh.semiMinorAxis=a,Uh.shadowVolume=g,Uh.offsetAttribute=m===-1?void 0:m,new Vh(Uh))};Vh.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 ece(n,o,r,a,s,i,t)};Vh.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=c7e(o);else if(r=r7e(o),u(e._offsetAttribute)){let s=r.attributes.position.values.length,a=e._offsetAttribute===on.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 ct({attributes:r.attributes,indices:r.indices,primitiveType:Le.TRIANGLES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};Vh.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new Vh({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 l7e(e){let t=-e._stRotation;if(t===0)return[0,0,0,1,1,0];let i=Xl.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 ct._textureCoordinateRotationPoints(r,t,s,a)}Object.defineProperties(Vh.prototype,{rectangle:{get:function(){return u(this._rectangle)||(this._rectangle=ece(this._center,this._semiMajorAxis,this._semiMinorAxis,this._rotation,this._granularity,this._ellipsoid)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return u(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=l7e(this)),this._textureCoordinateRotationPoints}}});var sl=Vh;var oce=new h,rx=new h;function u7e(e){let t=e.center;rx=h.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,rx),e.height,rx),rx=h.add(t,rx,rx);let n=new se(rx,e.semiMajorAxis),i=Xl.computeEllipsePositions(e,!1,!0).outerPositions,o=new mn({position:new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:Xl.raisePositionsToHeight(i,e,!1)})}),r=i.length/3,s=ke.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 QF=new se,JF=new se;function f7e(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,oce),e.height,oce);QF.center=h.add(t,o,QF.center),QF.radius=i,o=h.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),JF.center=h.add(t,o,JF.center),JF.radius=i;let r=Xl.computeEllipsePositions(e,!1,!0).outerPositions,s=new mn({position:new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:Xl.raisePositionsToHeight(r,e,!0)})});r=s.position.values;let a=se.union(QF,JF),c=r.length/3;if(u(e.offsetAttribute)){let m=new Uint8Array(c);if(e.offsetAttribute===on.TOP)m=m.fill(1,0,c/2);else{let x=e.offsetAttribute===on.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=ke.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 YA(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"}YA.packedLength=h.packedLength+ie.packedLength+8;YA.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 rce=new h,sce=new ie,vp={center:rce,ellipsoid:sce,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};YA.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,rce);t+=h.packedLength;let o=ie.unpack(e,t,sce);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):(vp.height=c,vp.extrudedHeight=f,vp.granularity=l,vp.rotation=a,vp.semiMajorAxis=r,vp.semiMinorAxis=s,vp.numberOfVerticalLines=d,vp.offsetAttribute=p===-1?void 0:p,new YA(vp))};YA.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=f7e(o);else if(r=u7e(o),u(e._offsetAttribute)){let s=r.attributes.position.values.length,a=e._offsetAttribute===on.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 ct({attributes:r.attributes,indices:r.indices,primitiveType:Le.LINES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};var tf=YA;var ace=new z,cce=h.ZERO,lce=new h,uce=new ce;function d7e(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 ud(e,t){qn.call(this,{entity:e,scene:t,geometryOptions:new d7e(e),geometryPropertyName:"ellipse",observedPropertyNames:["availability","position","ellipse"]}),this._onEntityPropertyChanged(e,"ellipse",e.ellipse,void 0)}u(Object.create)&&(ud.prototype=Object.create(qn.prototype),ud.prototype.constructor=ud);ud.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:kn.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,ace)),u(o)||(o=z.WHITE),i.color=Bt.fromColor(o)}return u(this._options.offsetAttribute)&&(i.offset=Xi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,cce,lce))),new xt({id:t,geometry:new sl(this._options),attributes:i})};ud.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,ace),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Bt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=Xi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,cce,lce))),new xt({id:t,geometry:new tf(this._options),attributes:r})};ud.prototype._computeCenter=function(e,t){return j.getValueOrUndefined(this._entity.position,e,t)};ud.prototype._isHidden=function(e,t){let n=e.position;return!u(n)||!u(t.semiMajorAxis)||!u(t.semiMinorAxis)||ii.prototype._isHidden.call(this,e,t)};ud.prototype._isDynamic=function(e,t){return!e.position.isConstant||!t.semiMajorAxis.isConstant||!t.semiMinorAxis.isConstant||!j.isConstant(t.rotation)||!j.isConstant(t.height)||!j.isConstant(t.extrudedHeight)||!j.isConstant(t.granularity)||!j.isConstant(t.stRotation)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.numberOfVerticalLines)||!j.isConstant(t.zIndex)||this._onTerrain&&!j.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Nt)};ud.prototype._setStaticOptions=function(e,t){let n=j.getValueOrUndefined(t.height,He.MINIMUM_VALUE),i=j.getValueOrDefault(t.heightReference,He.MINIMUM_VALUE,We.NONE),o=j.getValueOrUndefined(t.extrudedHeight,He.MINIMUM_VALUE),r=j.getValueOrDefault(t.extrudedHeightReference,He.MINIMUM_VALUE,We.NONE);u(o)&&!u(n)&&(n=0);let s=this._options;s.vertexFormat=this._materialProperty instanceof Nt?rn.VERTEX_FORMAT:oo.MaterialSupport.TEXTURED.vertexFormat,s.center=e.position.getValue(He.MINIMUM_VALUE,s.center),s.semiMajorAxis=t.semiMajorAxis.getValue(He.MINIMUM_VALUE,s.semiMajorAxis),s.semiMinorAxis=t.semiMinorAxis.getValue(He.MINIMUM_VALUE,s.semiMinorAxis),s.rotation=j.getValueOrUndefined(t.rotation,He.MINIMUM_VALUE),s.granularity=j.getValueOrUndefined(t.granularity,He.MINIMUM_VALUE),s.stRotation=j.getValueOrUndefined(t.stRotation,He.MINIMUM_VALUE),s.numberOfVerticalLines=j.getValueOrUndefined(t.numberOfVerticalLines,He.MINIMUM_VALUE),s.offsetAttribute=qn.computeGeometryOffsetAttribute(n,i,o,r),s.height=qn.getGeometryHeight(n,i),o=qn.getGeometryExtrudedHeight(o,r),o===qn.CLAMP_TO_GROUND&&(o=li.getMinimumMaximumHeights(sl.computeRectangle(s,uce)).minimumTerrainHeight),s.extrudedHeight=o};ud.DynamicGeometryUpdater=XA;function XA(e,t,n){ni.call(this,e,t,n)}u(Object.create)&&(XA.prototype=Object.create(ni.prototype),XA.prototype.constructor=XA);XA.prototype._isHidden=function(e,t,n){let i=this._options;return!u(i.center)||!u(i.semiMajorAxis)||!u(i.semiMinorAxis)||ni.prototype._isHidden.call(this,e,t,n)};XA.prototype._setOptions=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(t.height,n),r=j.getValueOrDefault(t.heightReference,n,We.NONE),s=j.getValueOrUndefined(t.extrudedHeight,n),a=j.getValueOrDefault(t.extrudedHeightReference,n,We.NONE);u(s)&&!u(o)&&(o=0),i.center=j.getValueOrUndefined(e.position,n,i.center),i.semiMajorAxis=j.getValueOrUndefined(t.semiMajorAxis,n),i.semiMinorAxis=j.getValueOrUndefined(t.semiMinorAxis,n),i.rotation=j.getValueOrUndefined(t.rotation,n),i.granularity=j.getValueOrUndefined(t.granularity,n),i.stRotation=j.getValueOrUndefined(t.stRotation,n),i.numberOfVerticalLines=j.getValueOrUndefined(t.numberOfVerticalLines,n),i.offsetAttribute=qn.computeGeometryOffsetAttribute(o,r,s,a),i.height=qn.getGeometryHeight(o,r),s=qn.getGeometryExtrudedHeight(s,a),s===qn.CLAMP_TO_GROUND&&(s=li.getMinimumMaximumHeights(sl.computeRectangle(i,uce)).minimumTerrainHeight),i.extrudedHeight=s};var eB=ud;var h7e=new h,m7e=new h,p7e=new h,_7e=new h,g7e=new h,y7e=new h(1,1,1),fce=Math.cos,dce=Math.sin;function Dp(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.radii,y7e),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"}Dp.packedLength=2*h.packedLength+Pe.packedLength+7;Dp.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 hce=new h,mce=new h,pce=new Pe,Ig={radii:hce,innerRadii:mce,vertexFormat:pce,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,offsetAttribute:void 0};Dp.unpack=function(e,t,n){t=y(t,0);let i=h.unpack(e,t,hce);t+=h.packedLength;let o=h.unpack(e,t,mce);t+=h.packedLength;let r=Pe.unpack(e,t,pce);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):(Ig.minimumClock=s,Ig.maximumClock=a,Ig.minimumCone=c,Ig.maximumCone=l,Ig.stackPartitions=f,Ig.slicePartitions=d,Ig.offsetAttribute=p===-1?void 0:p,new Dp(Ig))};Dp.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 O=b*x*A,R=new Float64Array(O*3),N=new Array(O).fill(!1),F=new Array(O).fill(!1),_=c*l*A,E=6*(_+T+1-(c+l)*A),v=ke.createTypedArray(_,E),I=a.normal?new Float32Array(O*3):void 0,M=a.tangent?new Float32Array(O*3):void 0,B=a.bitangent?new Float32Array(O*3):void 0,V=a.st?new Float32Array(O*2):void 0,U=new Array(x),G=new Array(x);for(f=0;f<x;f++)U[f]=dce(g[f]),G[f]=fce(g[f]);let k=new Array(b),Y=new Array(b);for(d=0;d<b;d++)Y[d]=fce(m[d]),k[d]=dce(m[d]);for(f=0;f<x;f++)for(d=0;d<b;d++)R[p++]=t.x*U[f]*Y[d],R[p++]=t.y*U[f]*k[d],R[p++]=t.z*G[f];let q=O/2;if(C)for(f=0;f<x;f++)for(d=0;d<b;d++)R[p++]=n.x*U[f]*Y[d],R[p++]=n.y*U[f]*k[d],R[p++]=n.z*G[f],N[q]=!0,f>0&&f!==x-1&&d!==0&&d!==b-1&&(F[q]=!0),q++;p=0;let Q,W;for(f=1;f<x-2;f++)for(Q=f*b,W=(f+1)*b,d=1;d<b-2;d++)v[p++]=W+d,v[p++]=W+d+1,v[p++]=Q+d+1,v[p++]=W+d,v[p++]=Q+d+1,v[p++]=Q+d;if(C){let Ue=x*b;for(f=1;f<x-2;f++)for(Q=Ue+f*b,W=Ue+(f+1)*b,d=1;d<b-2;d++)v[p++]=W+d,v[p++]=Q+d,v[p++]=Q+d+1,v[p++]=W+d,v[p++]=Q+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 mn;a.position&&(me.position=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:R}));let xe=0,re=0,ge=0,ye=0,Ae=O/2,De,Fe=ie.fromCartesian3(t),Re=ie.fromCartesian3(n);if(a.st||a.normal||a.tangent||a.bitangent){for(f=0;f<O;f++){De=N[f]?Re:Fe;let Ue=h.fromArray(R,f*3,h7e),at=De.geodeticSurfaceNormal(Ue,m7e);if(F[f]&&h.negate(at,at),a.st){let gt=H.negate(at,g7e);V[xe++]=Math.atan2(gt.y,gt.x)/P.TWO_PI+.5,V[xe++]=Math.asin(at.z)/Math.PI+.5}if(a.normal&&(I[re++]=at.x,I[re++]=at.y,I[re++]=at.z),a.tangent||a.bitangent){let gt=p7e,nt=0,$t;if(N[f]&&(nt=Ae),!S&&f>=nt&&f<nt+b*2?$t=h.UNIT_X:$t=h.UNIT_Z,h.cross($t,at,gt),h.normalize(gt,gt),a.tangent&&(M[ge++]=gt.x,M[ge++]=gt.y,M[ge++]=gt.z),a.bitangent){let En=h.cross(at,gt,_7e);h.normalize(En,En),B[ye++]=En.x,B[ye++]=En.y,B[ye++]=En.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 Ue=R.length,at=e._offsetAttribute===on.NONE?0:1,gt=new Uint8Array(Ue/3).fill(at);me.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:gt})}return new ct({attributes:me,indices:v,primitiveType:Le.TRIANGLES,boundingSphere:se.fromEllipsoid(Fe),offsetAttribute:e._offsetAttribute})};var Q9;Dp.getUnitEllipsoid=function(){return u(Q9)||(Q9=Dp.createGeometry(new Dp({radii:new h(1,1,1),vertexFormat:Pe.POSITION_ONLY}))),Q9};var Ws=Dp;var x7e=new Nt(z.WHITE),J9=h.ZERO,eW=new h,b7e=new h,T7e=new h,tW=new z,A7e=new h(1,1,1);function C7e(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 Kl(e,t){ii.call(this,{entity:e,scene:t,geometryOptions:new C7e(e),geometryPropertyName:"ellipsoid",observedPropertyNames:["availability","position","orientation","ellipsoid"]}),this._onEntityPropertyChanged(e,"ellipsoid",e.ellipsoid,void 0)}u(Object.create)&&(Kl.prototype=Object.create(ii.prototype),Kl.prototype.constructor=Kl);Object.defineProperties(Kl.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Kl.prototype.createFillGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r,s=new _n(o&&i.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),c=kn.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,tW)),u(f)||(f=z.WHITE),r=Bt.fromColor(f),l.color=r}return u(this._options.offsetAttribute)&&(l.offset=Xi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,J9,eW))),new xt({id:i,geometry:new Ws(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.mapProjection.ellipsoid,n),attributes:l})};Kl.prototype.createOutlineGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,tW),s=this._distanceDisplayConditionProperty.getValue(e),a={show:new _n(o&&i.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Bt.fromColor(r),distanceDisplayCondition:kn.fromDistanceDisplayCondition(s),offset:void 0};return u(this._options.offsetAttribute)&&(a.offset=Xi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,J9,eW))),new xt({id:i,geometry:new qu(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.mapProjection.ellipsoid,n),attributes:a})};Kl.prototype._computeCenter=function(e,t){return j.getValueOrUndefined(this._entity.position,e,t)};Kl.prototype._isHidden=function(e,t){return!u(e.position)||!u(t.radii)||ii.prototype._isHidden.call(this,e,t)};Kl.prototype._isDynamic=function(e,t){return!e.position.isConstant||!j.isConstant(e.orientation)||!t.radii.isConstant||!j.isConstant(t.innerRadii)||!j.isConstant(t.stackPartitions)||!j.isConstant(t.slicePartitions)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.minimumClock)||!j.isConstant(t.maximumClock)||!j.isConstant(t.minimumCone)||!j.isConstant(t.maximumCone)||!j.isConstant(t.subdivisions)};Kl.prototype._setStaticOptions=function(e,t){let n=j.getValueOrDefault(t.heightReference,He.MINIMUM_VALUE,We.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof Nt?rn.VERTEX_FORMAT:oo.MaterialSupport.TEXTURED.vertexFormat,i.radii=t.radii.getValue(He.MINIMUM_VALUE,i.radii),i.innerRadii=j.getValueOrUndefined(t.innerRadii,i.radii),i.minimumClock=j.getValueOrUndefined(t.minimumClock,He.MINIMUM_VALUE),i.maximumClock=j.getValueOrUndefined(t.maximumClock,He.MINIMUM_VALUE),i.minimumCone=j.getValueOrUndefined(t.minimumCone,He.MINIMUM_VALUE),i.maximumCone=j.getValueOrUndefined(t.maximumCone,He.MINIMUM_VALUE),i.stackPartitions=j.getValueOrUndefined(t.stackPartitions,He.MINIMUM_VALUE),i.slicePartitions=j.getValueOrUndefined(t.slicePartitions,He.MINIMUM_VALUE),i.subdivisions=j.getValueOrUndefined(t.subdivisions,He.MINIMUM_VALUE),i.offsetAttribute=n!==We.NONE?on.ALL:void 0};Kl.prototype._onEntityPropertyChanged=A_;Kl.DynamicGeometryUpdater=Ev;function Ev(e,t,n){ni.call(this,e,t,n),this._scene=e._scene,this._modelMatrix=new L,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)&&(Ev.prototype=Object.create(ni.prototype),Ev.prototype.constructor=Ev);Ev.prototype.update=function(e){let t=this._entity,n=t.ellipsoid;if(!t.isShowing||!t.isAvailable(e)||!j.getValueOrDefault(n.show,e,!0)){u(this._primitive)&&(this._primitive.show=!1),u(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1);return}let i=j.getValueOrUndefined(n.radii,e,b7e),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=j.getValueOrDefault(n.fill,e,!0),s=j.getValueOrDefault(n.outline,e,!1),a=j.getValueOrClonedDefault(n.outlineColor,e,z.BLACK,tW),c=Zo.getValue(e,y(n.material,x7e),this._material),l=j.getValueOrUndefined(n.innerRadii,e,T7e),f=j.getValueOrUndefined(n.minimumClock,e),d=j.getValueOrUndefined(n.maximumClock,e),p=j.getValueOrUndefined(n.minimumCone,e),g=j.getValueOrUndefined(n.maximumCone,e),m=j.getValueOrUndefined(n.stackPartitions,e),x=j.getValueOrUndefined(n.slicePartitions,e),b=j.getValueOrUndefined(n.subdivisions,e),T=j.getValueOrDefault(n.outlineWidth,e,1),A=j.getValueOrDefault(n.heightReference,e,We.NONE),C=A!==We.NONE?on.ALL:void 0,S=this._scene.mode,w=S===te.SCENE3D&&A===We.NONE,D=this._options,O=this._geometryUpdater.shadowsProperty.getValue(e),N=this._geometryUpdater.distanceDisplayConditionProperty.getValue(e),F=j.getValueOrDefault(this._geometryUpdater.terrainOffsetProperty,e,J9,eW);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?A7e: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 oo({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 wn({geometryInstances:I,appearance:v,asynchronous:!1,shadows:O}));let M=this._geometryUpdater.createOutlineGeometryInstance(e,w,this._modelMatrix);this._outlinePrimitive=E.add(new wn({geometryInstances:M,appearance:new rn({flat:!0,translucent:M.attributes.color.value[3]!==255,renderState:{lineWidth:this._geometryUpdater._scene.clampLineWidth(T)}}),asynchronous:!1,shadows:O})),this._lastShow=r,this._lastOutlineShow=s,this._lastOutlineColor=z.clone(a,this._lastOutlineColor),this._lastDistanceDisplayCondition=N,this._lastOffset=h.clone(F,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=_n.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=_n.toValue(s,M.show),this._lastOutlineShow=s),z.equals(a,this._lastOutlineColor)||(M.color=Bt.toValue(a,M.color),z.clone(a,this._lastOutlineColor)),St.equals(N,this._lastDistanceDisplayCondition)||(I.distanceDisplayCondition=kn.toValue(N,I.distanceDisplayCondition),M.distanceDisplayCondition=kn.toValue(N,M.distanceDisplayCondition),St.clone(N,this._lastDistanceDisplayCondition)),h.equals(F,this._lastOffset)||(I.offset=Xi.toValue(F,I.offset),M.offset=Xi.toValue(F,I.offset),h.clone(F,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=L.multiplyByScale(o,i,o),this._primitive.modelMatrix=o,this._outlinePrimitive.modelMatrix=o)};var tB=Kl;function KA(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.vertexFormat,Pe.DEFAULT);this._vertexFormat=t,this._workerName="createPlaneGeometry"}KA.packedLength=Pe.packedLength;KA.pack=function(e,t,n){return n=y(n,0),Pe.pack(e._vertexFormat,t,n),t};var _ce=new Pe,E7e={vertexFormat:_ce};KA.unpack=function(e,t,n){t=y(t,0);let i=Pe.unpack(e,t,_ce);return u(n)?(n._vertexFormat=Pe.clone(i,n._vertexFormat),n):new KA(E7e)};var nB=new h(-.5,-.5,0),iB=new h(.5,.5,0);KA.createGeometry=function(e){let t=e._vertexFormat,n=new mn,i,o;if(t.position){if(o=new Float64Array(4*3),o[0]=nB.x,o[1]=nB.y,o[2]=0,o[3]=iB.x,o[4]=nB.y,o[5]=0,o[6]=iB.x,o[7]=iB.y,o[8]=0,o[9]=nB.x,o[10]=iB.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 ct({attributes:n,indices:i,primitiveType:Le.TRIANGLES,boundingSphere:new se(h.ZERO,Math.sqrt(2))})};var oB=KA;function ZA(){this._workerName="createPlaneOutlineGeometry"}ZA.packedLength=0;ZA.pack=function(e,t){return t};ZA.unpack=function(e,t,n){return u(n)?n:new ZA};var Pg=new h(-.5,-.5,0),rB=new h(.5,.5,0);ZA.createGeometry=function(){let e=new mn,t=new Uint16Array(4*2),n=new Float64Array(4*3);return n[0]=Pg.x,n[1]=Pg.y,n[2]=Pg.z,n[3]=rB.x,n[4]=Pg.y,n[5]=Pg.z,n[6]=rB.x,n[7]=rB.y,n[8]=Pg.z,n[9]=Pg.x,n[10]=rB.y,n[11]=Pg.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 ct({attributes:e,indices:t,primitiveType:Le.LINES,boundingSphere:new se(h.ZERO,Math.sqrt(2))})};var sB=ZA;var S7e=new h,gce=new z;function w7e(e){this.id=e,this.vertexFormat=void 0,this.plane=void 0,this.dimensions=void 0}function nf(e,t){ii.call(this,{entity:e,scene:t,geometryOptions:new w7e(e),geometryPropertyName:"plane",observedPropertyNames:["availability","position","orientation","plane"]}),this._onEntityPropertyChanged(e,"plane",e.plane,void 0)}u(Object.create)&&(nf.prototype=Object.create(ii.prototype),nf.prototype.constructor=nf);nf.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new 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t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,gce),o=this._distanceDisplayConditionProperty.getValue(e),r=t.plane,s=this._options,a=t.computeModelMatrix(e),c=j.getValueOrDefault(r.plane,e,s.plane),l=j.getValueOrUndefined(r.dimensions,e,s.dimensions);return s.plane=c,s.dimensions=l,a=nW(c,l,a,a),new xt({id:t,geometry:new sB,modelMatrix:a,attributes:{show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Bt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o)}})};nf.prototype._isHidden=function(e,t){return!u(t.plane)||!u(t.dimensions)||!u(e.position)||ii.prototype._isHidden.call(this,e,t)};nf.prototype._getIsClosed=function(e){return!1};nf.prototype._isDynamic=function(e,t){return!e.position.isConstant||!j.isConstant(e.orientation)||!t.plane.isConstant||!t.dimensions.isConstant||!j.isConstant(t.outlineWidth)};nf.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Nt,i=this._options;i.vertexFormat=n?rn.VERTEX_FORMAT:oo.MaterialSupport.TEXTURED.vertexFormat,i.plane=t.plane.getValue(He.MINIMUM_VALUE,i.plane),i.dimensions=t.dimensions.getValue(He.MINIMUM_VALUE,i.dimensions)};nf.DynamicGeometryUpdater=$A;function $A(e,t,n){ni.call(this,e,t,n)}u(Object.create)&&($A.prototype=Object.create(ni.prototype),$A.prototype.constructor=$A);$A.prototype._isHidden=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(e.position,n,S7e);return!u(o)||!u(i.plane)||!u(i.dimensions)||ni.prototype._isHidden.call(this,e,t,n)};$A.prototype._setOptions=function(e,t,n){let i=this._options;i.plane=j.getValueOrDefault(t.plane,n,i.plane),i.dimensions=j.getValueOrUndefined(t.dimensions,n,i.dimensions)};var v7e=new h,D7e=new h,I7e=new h,P7e=new h,O7e=new $,R7e=new $,M7e=new L;function nW(e,t,n,i){let 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E=$.fromQuaternion(_,W7e);a=h.normalize($.multiplyByVector(E,a,a),a),t.bitangent&&(c=h.normalize(h.cross(s,a,c),c))}}else p=$.clone($.IDENTITY,p);let g=B7e;t.st&&(g.x=n.x,g.y=n.y);let m=l.length,x=m*3,b=new Float64Array(x),T=t.normal?new Float32Array(x):void 0,A=t.tangent?new Float32Array(x):void 0,C=t.bitangent?new Float32Array(x):void 0,S=t.st?new Float32Array(m*2):void 0,w=0,D=0,O=0,R=0,N=0;for(let _=0;_<m;_++){let E=l[_];if(b[w++]=E.x,b[w++]=E.y,b[w++]=E.z,t.st)if(u(o)&&o.positions.length===m)S[N++]=o.positions[_].x,S[N++]=o.positions[_].y;else{let v=$.multiplyByVector(p,E,L7e),I=r(v,F7e);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[R++]=a.x,A[R++]=a.y,A[R++]=a.z),t.bitangent&&(C[O++]=c.x,C[O++]=c.y,C[O++]=c.z)}let F=new mn;return t.position&&(F.position=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:b})),t.normal&&(F.normal=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:T})),t.tangent&&(F.tangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:A})),t.bitangent&&(F.bitangent=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:C})),t.st&&(F.st=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:S})),new ct({attributes:F,indices:d,primitiveType:Le.TRIANGLES})}function sx(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=jn.computeHierarchyPackedLength(t,h)+Pe.packedLength+ie.packedLength+(u(n)?jn.computeHierarchyPackedLength(n,H):1)+2}sx.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 sx(t)};sx.pack=function(e,t,n){return n=y(n,0),n=jn.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=jn.packPolygonHierarchy(e._textureCoordinates,t,n,H):t[n++]=-1,t[n++]=e.packedLength,t};var Y7e=ie.clone(ie.UNIT_SPHERE),X7e=new Pe,K7e={polygonHierarchy:{}};sx.unpack=function(e,t,n){t=y(t,0);let i=jn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=ie.unpack(e,t,Y7e);t+=ie.packedLength;let r=Pe.unpack(e,t,X7e);t+=Pe.packedLength;let s=e[t++],a=e[t]===-1?void 0:jn.unpackPolygonHierarchy(e,t,H);u(a)?(t=a.startingIndex,delete a.startingIndex):t++;let c=e[t++];return u(n)||(n=new 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S=se.fromPoints(s),w=jn.computeBoundingRectangle(a,m,s,i,N7e),D=[];for(let N=0;N<T.length;N++){let F=new xt({geometry:q7e(T[N],t,w,i,r?C[N]:void 0,m,a,c,l)});D.push(F)}let O=Fn.combineInstances(D)[0];O.attributes.position.values=new Float64Array(O.attributes.position.values),O.indices=ke.createTypedArray(O.attributes.position.values.length/3,O.indices);let R=O.attributes;return t.position||delete R.position,new ct({attributes:R,indices:O.indices,primitiveType:O.primitiveType,boundingSphere:S})};var cB=sx;var Z7e=new fe,xce=new fe;function $7e(e,t,n,i){let r=i.cartesianToCartographic(e,Z7e).height,s=i.cartesianToCartographic(t,xce);s.height=r,i.cartographicToCartesian(s,t);let a=i.cartesianToCartographic(n,xce);a.height=r-100,i.cartographicToCartesian(a,n)}var Q7e=new qe,J7e=new h,eqe=new h,tqe=new h,nqe=new h,iqe=new h,oqe=new h,lB=new h,zh=new h,QA=new h,rqe=new H,sqe=new H,aqe=new h,bce=new Ne,cqe=new $,lqe=new $;function iW(e){let t=e.vertexFormat,n=e.geometry,i=e.shadowVolume,o=n.attributes.position.values,r=u(n.attributes.st)?n.attributes.st.values:void 0,s=o.length,a=e.wall,c=e.top||a,l=e.bottom||a;if(t.st||t.normal||t.tangent||t.bitangent||i){let f=e.boundingRectangle,d=e.tangentPlane,p=e.ellipsoid,g=e.stRotation,m=e.perPositionHeight,x=rqe;x.x=f.x,x.y=f.y;let b=t.st?new Float32Array(2*(s/3)):void 0,T;t.normal&&(m&&c&&!a?T=n.attributes.normal.values:T=new Float32Array(s));let A=t.tangent?new Float32Array(s):void 0,C=t.bitangent?new Float32Array(s):void 0,S=i?new Float32Array(s):void 0,w=0,D=0,O=eqe,R=tqe,N=nqe,F=!0,_=cqe,E=lqe;if(g!==0){let M=Ne.fromAxisAngle(d._plane.normal,g,bce);_=$.fromQuaternion(M,_),M=Ne.fromAxisAngle(d._plane.normal,-g,bce),E=$.fromQuaternion(M,E)}else _=$.clone($.IDENTITY,_),E=$.clone($.IDENTITY,E);let v=0,I=0;c&&l&&(v=s/2,I=s/3,s/=2);for(let M=0;M<s;M+=3){let B=h.fromArray(o,M,aqe);if(t.st&&!u(r)){let V=$.multiplyByVector(_,B,J7e);V=p.scaleToGeodeticSurface(V,V);let U=d.projectPointOntoPlane(V,sqe);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,iqe);if(F){let k=h.fromArray(o,M+s,oqe);m&&$7e(B,G,k,p),h.subtract(G,B,G),h.subtract(k,B,k),O=h.normalize(h.cross(k,G,O),O),F=!1}h.equalsEpsilon(G,B,P.EPSILON10)&&(F=!0)}(t.tangent||t.bitangent)&&(N=p.geodeticSurfaceNormal(B,N),t.tangent&&(R=h.normalize(h.cross(N,O,R),R)))}else O=p.geodeticSurfaceNormal(B,O),(t.tangent||t.bitangent)&&(m&&(lB=h.fromArray(T,D,lB),zh=h.cross(h.UNIT_Z,lB,zh),zh=h.normalize($.multiplyByVector(E,zh,zh),zh),t.bitangent&&(QA=h.normalize(h.cross(lB,zh,QA),QA))),R=h.cross(h.UNIT_Z,O,R),R=h.normalize($.multiplyByVector(E,R,R),R),t.bitangent&&(N=h.normalize(h.cross(O,R,N),N)));t.normal&&(e.wall?(T[D+v]=O.x,T[V+v]=O.y,T[U+v]=O.z):l&&(T[D+v]=-O.x,T[V+v]=-O.y,T[U+v]=-O.z),(c&&!m||a)&&(T[D]=O.x,T[V]=O.y,T[U]=O.z)),i&&(a&&(O=p.geodeticSurfaceNormal(B,O)),S[D+v]=-O.x,S[V+v]=-O.y,S[U+v]=-O.z),t.tangent&&(e.wall?(A[D+v]=R.x,A[V+v]=R.y,A[U+v]=R.z):l&&(A[D+v]=-R.x,A[V+v]=-R.y,A[U+v]=-R.z),c&&(m?(A[D]=zh.x,A[V]=zh.y,A[U]=zh.z):(A[D]=R.x,A[V]=R.y,A[U]=R.z))),t.bitangent&&(l&&(C[D+v]=N.x,C[V+v]=N.y,C[U+v]=N.z),c&&(m?(C[D]=QA.x,C[V]=QA.y,C[U]=QA.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===on.TOP)c&&l||a?d=d.fill(1,0,f/2):c&&(d=d.fill(1));else{let p=e.offsetAttribute===on.NONE?0:1;d=d.fill(p)}n.attributes.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:d})}return n}var uqe=new fe,fqe=new fe,Og={westOverIDL:0,eastOverIDL:0},JA=new Bf;function Cce(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===Zt.RHUMB)return ce.fromCartesianArray(e,t,o);JA.ellipsoid.equals(t)||(JA=new Bf(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,Og.westOverIDL=Number.POSITIVE_INFINITY,Og.eastOverIDL=Number.NEGATIVE_INFINITY;let r=1/P.chordLength(i,t.maximumRadius),s=e.length,a=t.cartesianToCartographic(e[0],fqe),c=uqe,l;for(let f=1;f<s;f++)l=c,c=a,a=t.cartesianToCartographic(e[f],l),JA.setEndPoints(c,a),Tce(JA,r,o,Og);return l=c,c=a,a=t.cartesianToCartographic(e[0],l),JA.setEndPoints(c,a),Tce(JA,r,o,Og),o.east-o.west>Og.eastOverIDL-Og.westOverIDL&&(o.west=Og.westOverIDL,o.east=Og.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 dqe=new fe;function Tce(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,dqe);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 Ace=[];function hqe(e,t,n,i,o,r,s,a,c,l){let f={walls:[]},d;if(s||a){let A=jn.createGeometryFromPositions(e,t,n,i,r,c,l),C=A.attributes.position.values,S=A.indices,w,D;if(s&&a){let O=C.concat(C);w=O.length/3,D=ke.createTypedArray(w,S.length*2),D.set(S);let R=S.length,N=w/2;for(d=0;d<R;d+=3){let F=D[d]+N,_=D[d+1]+N,E=D[d+2]+N;D[d+R]=E,D[d+1+R]=_,D[d+2+R]=F}if(A.attributes.position.values=O,r&&c.normal){let F=A.attributes.normal.values;A.attributes.normal.values=new Float32Array(O.length),A.attributes.normal.values.set(F)}if(c.st&&u(n)){let F=A.attributes.st.values;A.attributes.st.values=new Float32Array(w*2),A.attributes.st.values=F.concat(F)}A.indices=D}else if(a){for(w=C.length/3,D=ke.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 xt({geometry:A})}let p=o.outerRing,g=Sa.fromPoints(p,e),m=g.projectPointsOntoPlane(p,Ace),x=ri.computeWindingOrder2D(m);x===$r.CLOCKWISE&&(p=p.slice().reverse());let b=jn.computeWallGeometry(p,n,e,i,r,l);f.walls.push(new xt({geometry:b}));let T=o.holes;for(d=0;d<T.length;d++){let A=T[d];g=Sa.fromPoints(A,e),m=g.projectPointsOntoPlane(A,Ace),x=ri.computeWindingOrder2D(m),x===$r.COUNTER_CLOCKWISE&&(A=A.slice().reverse()),b=jn.computeWallGeometry(A,n,e,i,r,l),f.walls.push(new xt({geometry:b}))}return f}function fd(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,Zt.GEODESIC),this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0,this._textureCoordinates=s,this.packedLength=jn.computeHierarchyPackedLength(t,h)+ie.packedLength+Pe.packedLength+(s?jn.computeHierarchyPackedLength(s,H):1)+12}fd.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 fd(t)};fd.pack=function(e,t,n){return n=y(n,0),n=jn.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=jn.packPolygonHierarchy(e._textureCoordinates,t,n,H):t[n++]=-1,t[n++]=e.packedLength,t};var mqe=ie.clone(ie.UNIT_SPHERE),pqe=new Pe,_qe={polygonHierarchy:{}};fd.unpack=function(e,t,n){t=y(t,0);let i=jn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=ie.unpack(e,t,mqe);t+=ie.packedLength;let r=Pe.unpack(e,t,pqe);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:jn.unpackPolygonHierarchy(e,t,H);u(T)?(t=T.startingIndex,delete T.startingIndex):t++;let A=e[t++];return u(n)||(n=new fd(_qe)),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};fd.computeRectangle=function(e,t){let n=y(e.granularity,P.RADIANS_PER_DEGREE),i=y(e.arcType,Zt.GEODESIC),o=e.polygonHierarchy,r=y(e.ellipsoid,ie.WGS84);return Cce(o.positions,r,i,n,t)};fd.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=Sa.fromPoints(p,n),m=jn.polygonsFromHierarchy(r,d,g.projectPointsOntoPlane.bind(g),!s,n),x=m.hierarchy,b=m.polygons,T=function(v){return v},A=d?jn.polygonsFromHierarchy(f,!0,T,!1).polygons:void 0;if(x.length===0)return;p=x[0].outerRing;let C=jn.computeBoundingRectangle(g.plane.normal,g.projectPointOntoPlane.bind(g),p,o,Q7e),S=[],w=e._height,D=e._extrudedHeight,O=e._perPositionHeightExtrude||!P.equalsEpsilon(w,D,0,P.EPSILON2),R={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(O)for(R.extrude=!0,R.top=a,R.bottom=c,R.shadowVolume=e._shadowVolume,R.offsetAttribute=e._offsetAttribute,N=0;N<b.length;N++){let v=hqe(n,b[N],d?A[N]:void 0,i,x[N],s,a,c,t,l),I;a&&c?(I=v.topAndBottom,R.geometry=jn.scaleToGeodeticHeightExtruded(I.geometry,w,D,n,s)):a?(I=v.topAndBottom,I.geometry.attributes.position.values=ri.scaleToGeodeticHeight(I.geometry.attributes.position.values,w,n,!s),R.geometry=I.geometry):c&&(I=v.topAndBottom,I.geometry.attributes.position.values=ri.scaleToGeodeticHeight(I.geometry.attributes.position.values,D,n,!0),R.geometry=I.geometry),(a||c)&&(R.wall=!1,I.geometry=iW(R),S.push(I));let M=v.walls;R.wall=!0;for(let B=0;B<M.length;B++){let V=M[B];R.geometry=jn.scaleToGeodeticHeightExtruded(V.geometry,w,D,n,s),V.geometry=iW(R),S.push(V)}}else for(N=0;N<b.length;N++){let v=new xt({geometry:jn.createGeometryFromPositions(n,b[N],d?A[N]:void 0,i,s,t,l)});if(v.geometry.attributes.position.values=ri.scaleToGeodeticHeight(v.geometry.attributes.position.values,w,n,!s),R.geometry=v.geometry,v.geometry=iW(R),u(e._offsetAttribute)){let I=v.geometry.attributes.position.values.length,M=e._offsetAttribute===on.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 F=Fn.combineInstances(S)[0];F.attributes.position.values=new Float64Array(F.attributes.position.values),F.indices=ke.createTypedArray(F.attributes.position.values.length/3,F.indices);let _=F.attributes,E=se.fromVertices(_.position.values);return t.position||delete _.position,new ct({attributes:_,indices:F.indices,primitiveType:F.primitiveType,boundingSphere:E,offsetAttribute:e._offsetAttribute})};fd.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new fd({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 gqe(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 ct._textureCoordinateRotationPoints(i,t,n,o)}Object.defineProperties(fd.prototype,{rectangle:{get:function(){if(!u(this._rectangle)){let e=this._polygonHierarchy.positions;this._rectangle=Cce(e,this._ellipsoid,this._arcType,this._granularity)}return this._rectangle}},textureCoordinateRotationPoints:{get:function(){return u(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=gqe(this)),this._textureCoordinateRotationPoints}}});var eC=fd;var Ece=[],uB=[];function yqe(e,t,n,i,o){let s=Sa.fromPoints(t,e).projectPointsOntoPlane(t,Ece);ri.computeWindingOrder2D(s)===$r.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===Zt.GEODESIC)for(l=0;l<f;l++)m+=jn.subdivideLineCount(t[l],t[(l+1)%f],n);else if(o===Zt.RHUMB)for(l=0;l<f;l++)m+=jn.subdivideRhumbLineCount(e,t[l],t[(l+1)%f],n);for(c=new Float64Array(m*3),l=0;l<f;l++){let x;o===Zt.GEODESIC?x=jn.subdivideLine(t[l],t[(l+1)%f],n,uB):o===Zt.RHUMB&&(x=jn.subdivideRhumbLine(e,t[l],t[(l+1)%f],n,uB));let b=x.length;for(let T=0;T<b;++T)c[d++]=x[T]}}f=c.length/3;let p=f*2,g=ke.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 xt({geometry:new ct({attributes:new mn({position:new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})}),indices:g,primitiveType:Le.LINES})})}function xqe(e,t,n,i,o){let s=Sa.fromPoints(t,e).projectPointsOntoPlane(t,Ece);ri.computeWindingOrder2D(s)===$r.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===Zt.GEODESIC)for(l=0;l<f;l++)b+=jn.subdivideLineCount(t[l],t[(l+1)%f],n);else if(o===Zt.RHUMB)for(l=0;l<f;l++)b+=jn.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===Zt.GEODESIC?T=jn.subdivideLine(t[l],t[(l+1)%f],n,uB):o===Zt.RHUMB&&(T=jn.subdivideRhumbLine(e,t[l],t[(l+1)%f],n,uB));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=ke.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 xt({geometry:new ct({attributes:new mn({position:new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})}),indices:x,primitiveType:Le.LINES})})}function ax(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,Zt.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=jn.computeHierarchyPackedLength(t,h)+ie.packedLength+8}ax.pack=function(e,t,n){return n=y(n,0),n=jn.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 bqe=ie.clone(ie.UNIT_SPHERE),Tqe={polygonHierarchy:{}};ax.unpack=function(e,t,n){t=y(t,0);let i=jn.unpackPolygonHierarchy(e,t,h);t=i.startingIndex,delete i.startingIndex;let o=ie.unpack(e,t,bqe);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 ax(Tqe)),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};ax.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 ax(t)};ax.createGeometry=function(e){let t=e._ellipsoid,n=e._granularity,i=e._polygonHierarchy,o=e._perPositionHeight,r=e._arcType,s=jn.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=xqe(t,s[m],l,o,r),a.geometry=jn.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===on.TOP?A=A.fill(1,0,T/2):(g=e._offsetAttribute===on.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=yqe(t,s[m],l,o,r),a.geometry.attributes.position.values=ri.scaleToGeodeticHeight(a.geometry.attributes.position.values,f,t,!o),u(e._offsetAttribute)){let T=a.geometry.attributes.position.values.length;g=e._offsetAttribute===on.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=Fn.combineInstances(c)[0],b=se.fromVertices(x.attributes.position.values);return new ct({attributes:x.attributes,indices:x.indices,primitiveType:x.primitiveType,boundingSphere:b,offsetAttribute:e._offsetAttribute})};var fB=ax;var Sce="Entity polygons cannot have both height and perPositionHeight.  height will be ignored",wce="heightReference is not supported for entity polygons with perPositionHeight. heightReference will be ignored",vce=new z,Dce=h.ZERO,Ice=new h,Pce=new ce,Aqe=[],Cqe=new H;function Eqe(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 Zl(e,t){qn.call(this,{entity:e,scene:t,geometryOptions:new Eqe(e),geometryPropertyName:"polygon",observedPropertyNames:["availability","polygon"]}),this._onEntityPropertyChanged(e,"polygon",e.polygon,void 0)}u(Object.create)&&(Zl.prototype=Object.create(qn.prototype),Zl.prototype.constructor=Zl);Zl.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:kn.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,vce)),u(s)||(s=z.WHITE),o.color=Bt.fromColor(s)}u(i.offsetAttribute)&&(o.offset=Xi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Dce,Ice)));let r;return i.perPositionHeight&&!u(i.extrudedHeight)?r=new cB(i):r=new eC(i),new xt({id:t,geometry:r,attributes:o})};Zl.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,vce),r=this._distanceDisplayConditionProperty.getValue(e),s={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Bt.fromColor(o),distanceDisplayCondition:kn.fromDistanceDisplayCondition(r),offset:void 0};u(i.offsetAttribute)&&(s.offset=Xi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Dce,Ice)));let a;return i.perPositionHeight&&!u(i.extrudedHeight)?a=new nd(i):a=new fB(i),new xt({id:t,geometry:a,attributes:s})};Zl.prototype._computeCenter=function(e,t){let n=j.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=Sa.fromPoints(i,o),s=r.projectPointsOntoPlane(i,Aqe),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,Cqe);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)};Zl.prototype._isHidden=function(e,t){return!u(t.hierarchy)||ii.prototype._isHidden.call(this,e,t)};Zl.prototype._isOnTerrain=function(e,t){let n=qn.prototype._isOnTerrain.call(this,e,t),i=t.perPositionHeight,o=u(i)&&(i.isConstant?i.getValue(He.MINIMUM_VALUE):!0);return n&&!o};Zl.prototype._isDynamic=function(e,t){return!t.hierarchy.isConstant||!j.isConstant(t.height)||!j.isConstant(t.extrudedHeight)||!j.isConstant(t.granularity)||!j.isConstant(t.stRotation)||!j.isConstant(t.textureCoordinates)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.perPositionHeight)||!j.isConstant(t.closeTop)||!j.isConstant(t.closeBottom)||!j.isConstant(t.zIndex)||!j.isConstant(t.arcType)||this._onTerrain&&!j.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Nt)};Zl.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Nt,i=this._options;i.vertexFormat=n?rn.VERTEX_FORMAT:oo.MaterialSupport.TEXTURED.vertexFormat;let o=t.hierarchy.getValue(He.MINIMUM_VALUE),r=j.getValueOrUndefined(t.height,He.MINIMUM_VALUE),s=j.getValueOrDefault(t.heightReference,He.MINIMUM_VALUE,We.NONE),a=j.getValueOrUndefined(t.extrudedHeight,He.MINIMUM_VALUE),c=j.getValueOrDefault(t.extrudedHeightReference,He.MINIMUM_VALUE,We.NONE),l=j.getValueOrDefault(t.perPositionHeight,He.MINIMUM_VALUE,!1);r=qn.getGeometryHeight(r,s);let f;l?(u(r)&&(r=void 0,It(Sce)),s!==We.NONE&&l&&(r=void 0,It(wce))):(u(a)&&!u(r)&&(r=0),f=qn.computeGeometryOffsetAttribute(r,s,a,c)),i.polygonHierarchy=o,i.granularity=j.getValueOrUndefined(t.granularity,He.MINIMUM_VALUE),i.stRotation=j.getValueOrUndefined(t.stRotation,He.MINIMUM_VALUE),i.perPositionHeight=l,i.closeTop=j.getValueOrDefault(t.closeTop,He.MINIMUM_VALUE,!0),i.closeBottom=j.getValueOrDefault(t.closeBottom,He.MINIMUM_VALUE,!0),i.offsetAttribute=f,i.height=r,i.arcType=j.getValueOrDefault(t.arcType,He.MINIMUM_VALUE,Zt.GEODESIC),i.textureCoordinates=j.getValueOrUndefined(t.textureCoordinates,He.MINIMUM_VALUE),a=qn.getGeometryExtrudedHeight(a,c),a===qn.CLAMP_TO_GROUND&&(a=li.getMinimumMaximumHeights(eC.computeRectangle(i,Pce)).minimumTerrainHeight),i.extrudedHeight=a};Zl.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)};Zl.DynamicGeometryUpdater=tC;function tC(e,t,n){ni.call(this,e,t,n)}u(Object.create)&&(tC.prototype=Object.create(ni.prototype),tC.prototype.constructor=tC);tC.prototype._isHidden=function(e,t,n){return!u(this._options.polygonHierarchy)||ni.prototype._isHidden.call(this,e,t,n)};tC.prototype._setOptions=function(e,t,n){let i=this._options;i.polygonHierarchy=j.getValueOrUndefined(t.hierarchy,n);let o=j.getValueOrUndefined(t.height,n),r=j.getValueOrDefault(t.heightReference,n,We.NONE),s=j.getValueOrDefault(t.extrudedHeightReference,n,We.NONE),a=j.getValueOrUndefined(t.extrudedHeight,n),c=j.getValueOrUndefined(t.perPositionHeight,n);o=qn.getGeometryHeight(o,s);let l;c?(u(o)&&(o=void 0,It(Sce)),r!==We.NONE&&c&&(o=void 0,It(wce))):(u(a)&&!u(o)&&(o=0),l=qn.computeGeometryOffsetAttribute(o,r,a,s)),i.granularity=j.getValueOrUndefined(t.granularity,n),i.stRotation=j.getValueOrUndefined(t.stRotation,n),i.textureCoordinates=j.getValueOrUndefined(t.textureCoordinates,n),i.perPositionHeight=j.getValueOrUndefined(t.perPositionHeight,n),i.closeTop=j.getValueOrDefault(t.closeTop,n,!0),i.closeBottom=j.getValueOrDefault(t.closeBottom,n,!0),i.offsetAttribute=l,i.height=o,i.arcType=j.getValueOrDefault(t.arcType,n,Zt.GEODESIC),a=qn.getGeometryExtrudedHeight(a,s),a===qn.CLAMP_TO_GROUND&&(a=li.getMinimumMaximumHeights(eC.computeRectangle(i,Pce)).minimumTerrainHeight),i.extrudedHeight=a};var dB=Zl;function Sqe(e,t,n,i){let o=new mn;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=ri.triangulate(t),l=(a-1)*r*6+c.length*2,f=ke.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),O=1/n.height,R=n.height/2,N,F,_=0;for(d=0;d<a;d++){for(N=d*D,F=O*(t[0].y+R),w[_++]=N,w[_++]=F,p=1;p<r;p++)F=O*(t[p].y+R),w[_++]=N,w[_++]=F,w[_++]=N,w[_++]=F;F=O*(t[0].y+R),w[_++]=N,w[_++]=F}for(p=0;p<r;p++)N=0,F=O*(t[p].y+R),w[_++]=N,w[_++]=F;for(p=0;p<r;p++)N=(a-1)*D,F=O*(t[p].y+R),w[_++]=N,w[_++]=F;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,O=c[d+2]+C;f[A++]=w,f[A++]=D,f[A++]=O,f[A++]=O+r,f[A++]=D+r,f[A++]=w+r}let S=new ct({attributes:o,indices:f,boundingSphere:se.fromVertices(e),primitiveType:Le.TRIANGLES});if(i.normal&&(S=Fn.computeNormal(S)),i.tangent||i.bitangent){try{S=Fn.computeTangentAndBitangent(S)}catch{It("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 vv(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,Mi.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}vv.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 Oce=ie.clone(ie.UNIT_SPHERE),Rce=new Pe,wv={polylinePositions:void 0,shapePositions:void 0,ellipsoid:Oce,vertexFormat:Rce,cornerType:void 0,granularity:void 0};vv.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,Oce);t+=ie.packedLength;let c=Pe.unpack(e,t,Rce);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):(wv.polylinePositions=r,wv.shapePositions=s,wv.cornerType=l,wv.granularity=f,new vv(wv))};var wqe=new qe;vv.createGeometry=function(e){let t=e._positions,n=go(t,h.equalsEpsilon),i=e._shape;if(i=Mh.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;ri.computeWindingOrder2D(i)===$r.CLOCKWISE&&i.reverse();let o=qe.fromPoints(i,wqe),r=Mh.computePositions(n,i,o,e,!0);return Sqe(r,i,o,e._vertexFormat)};var hB=vv;function vqe(e,t){let n=new mn;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=ke.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 ct({attributes:n,indices:ke.createTypedArray(o,a),boundingSphere:se.fromVertices(e),primitiveType:Le.LINES})}function Iv(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,Mi.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}Iv.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 Mce=ie.clone(ie.UNIT_SPHERE),Dv={polylinePositions:void 0,shapePositions:void 0,ellipsoid:Mce,height:void 0,cornerType:void 0,granularity:void 0};Iv.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,Mce);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):(Dv.polylinePositions=r,Dv.shapePositions=s,Dv.cornerType=c,Dv.granularity=l,new Iv(Dv))};var Dqe=new qe;Iv.createGeometry=function(e){let t=e._positions,n=go(t,h.equalsEpsilon),i=e._shape;if(i=Mh.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;ri.computeWindingOrder2D(i)===$r.CLOCKWISE&&i.reverse();let o=qe.fromPoints(i,Dqe),r=Mh.computePositions(n,i,o,e,!1);return vqe(r,i)};var mB=Iv;var Lce=new z;function Iqe(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 Hh(e,t){ii.call(this,{entity:e,scene:t,geometryOptions:new Iqe(e),geometryPropertyName:"polylineVolume",observedPropertyNames:["availability","polylineVolume"]}),this._onEntityPropertyChanged(e,"polylineVolume",e.polylineVolume,void 0)}u(Object.create)&&(Hh.prototype=Object.create(ii.prototype),Hh.prototype.constructor=Hh);Hh.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=kn.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Nt){let c;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,Lce)),u(c)||(c=z.WHITE),o=Bt.fromColor(c),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};return new xt({id:t,geometry:new hB(this._options),attributes:i})};Hh.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Lce),o=this._distanceDisplayConditionProperty.getValue(e);return new xt({id:t,geometry:new mB(this._options),attributes:{show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Bt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o)}})};Hh.prototype._isHidden=function(e,t){return!u(t.positions)||!u(t.shape)||ii.prototype._isHidden.call(this,e,t)};Hh.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!t.shape.isConstant||!j.isConstant(t.granularity)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.cornerType)};Hh.prototype._setStaticOptions=function(e,t){let n=t.granularity,i=t.cornerType,o=this._options,r=this._materialProperty instanceof Nt;o.vertexFormat=r?rn.VERTEX_FORMAT:oo.MaterialSupport.TEXTURED.vertexFormat,o.polylinePositions=t.positions.getValue(He.MINIMUM_VALUE,o.polylinePositions),o.shapePositions=t.shape.getValue(He.MINIMUM_VALUE,o.shape),o.granularity=u(n)?n.getValue(He.MINIMUM_VALUE):void 0,o.cornerType=u(i)?i.getValue(He.MINIMUM_VALUE):void 0};Hh.DynamicGeometryUpdater=nC;function nC(e,t,n){ni.call(this,e,t,n)}u(Object.create)&&(nC.prototype=Object.create(ni.prototype),nC.prototype.constructor=nC);nC.prototype._isHidden=function(e,t,n){let i=this._options;return!u(i.polylinePositions)||!u(i.shapePositions)||ni.prototype._isHidden.call(this,e,t,n)};nC.prototype._setOptions=function(e,t,n){let i=this._options;i.polylinePositions=j.getValueOrUndefined(t.positions,n,i.polylinePositions),i.shapePositions=j.getValueOrUndefined(t.shape,n),i.granularity=j.getValueOrUndefined(t.granularity,n),i.cornerType=j.getValueOrUndefined(t.cornerType,n)};var pB=Hh;var oW=new h,Bce=new h,kce=new h,Uce=new h,Vce=new ce,Pqe=new H,Oqe=new se,Rqe=new se;function zce(e,t){let n=new ct({attributes:new mn,primitiveType:Le.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 Mqe(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=Uce,f=kce,d=Bce;if(t.normal||t.tangent||t.bitangent)for(let p=0;p<o;p+=3){let g=h.fromArray(e,p,oW),m=c+1,x=c+2;d=n.geodeticSurfaceNormal(g,d),(t.tangent||t.bitangent)&&(h.cross(h.UNIT_Z,d,f),$.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 zce(t,{positions:e,normals:r,tangents:s,bitangents:a})}var rW=new h,Hce=new h;function Lqe(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=Uce,p=kce,g=Bce;if(t.normal||t.tangent||t.bitangent)for(let m=0;m<i;m+=6){let x=h.fromArray(e,m,oW),b=h.fromArray(e,(m+6)%i,rW);if(f){let T=h.fromArray(e,(m+3)%i,Hce);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 zce(t,{positions:e,normals:o,tangents:r,bitangents:s})}function Gce(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=oW,T=Pqe,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)Ts.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&&(Ts.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&&(Ts.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=Mqe(p,n,i,t.tangentRotationMatrix),O=6*(r-1)*(f-1);s&&(O+=3*(r-1)),a&&(O+=3*(r-1));let R=ke.createTypedArray(d,O),N=0,F=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;R[F++]=v,R[F++]=I,R[F++]=B,R[F++]=B,R[F++]=I,R[F++]=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,R[F++]=E,R[F++]=I,R[F++]=M,++N;if(a)for(N=(f-1)*r,_=0;_<r-1;_++)I=N,M=I+1,R[F++]=I,R[F++]=v,R[F++]=M,++N}return D.indices=R,n.st&&(D.attributes.st=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:g})),D}function iC(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 oC(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 sW=new Pe;function Nqe(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 nt=Pe.clone(o,sW);nt.normal=!0,e._vertexFormat=nt}let d=Gce(e,t);n&&(e._vertexFormat=o);let p=ri.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=ri.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 nt=new Float32Array(m);for(f=0;f<g;f++)D[f]=-D[f];nt.set(D,g),d.attributes.extrudeDirection=new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:nt})}let O,R=u(i);if(R){let nt=g/3*2,$t=new Uint8Array(nt);i===on.TOP?$t=$t.fill(1,0,nt/2):(O=i===on.NONE?0:1,$t=$t.fill(O)),d.attributes.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:$t})}if(o.tangent){let nt=d.attributes.tangent.values;for(A.set(nt),f=0;f<g;f++)nt[f]=-nt[f];A.set(nt,g),d.attributes.tangent.values=A}if(o.bitangent){let nt=d.attributes.bitangent.values;C.set(nt),C.set(nt,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,F=N.length,_=g/3,E=ke.createTypedArray(m/3,F*2);for(E.set(N),f=0;f<F;f+=3)E[f+F]=N[f+2]+_,E[f+1+F]=N[f+1]+_,E[f+2+F]=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),q=n?new Float32Array(k*3):void 0,Q=R?new Uint8Array(k):void 0,W=o.st?new Float32Array(k*2):void 0,K=i===on.TOP;R&&!K&&(O=i===on.ALL?1:0,Q=Q.fill(O));let Z=0,me=0,xe=0,re=0,ge=l*M,ye;for(f=0;f<ge;f+=l)ye=f*3,Y=iC(Y,Z,ye,p,b),Z+=6,o.st&&(W=oC(W,me,f*2,w),me+=4),n&&(xe+=3,q[xe++]=D[ye],q[xe++]=D[ye+1],q[xe++]=D[ye+2]),K&&(Q[re++]=1,re+=1);if(I){let nt=v?ge+1:ge;for(ye=nt*3,f=0;f<2;f++)Y=iC(Y,Z,ye,p,b),Z+=6,o.st&&(W=oC(W,me,nt*2,w),me+=4),n&&(xe+=3,q[xe++]=D[ye],q[xe++]=D[ye+1],q[xe++]=D[ye+2]),K&&(Q[re++]=1,re+=1)}else for(f=ge-l;f<ge;f++)ye=f*3,Y=iC(Y,Z,ye,p,b),Z+=6,o.st&&(W=oC(W,me,f*2,w),me+=4),n&&(xe+=3,q[xe++]=D[ye],q[xe++]=D[ye+1],q[xe++]=D[ye+2]),K&&(Q[re++]=1,re+=1);for(f=ge-1;f>0;f-=l)ye=f*3,Y=iC(Y,Z,ye,p,b),Z+=6,o.st&&(W=oC(W,me,f*2,w),me+=4),n&&(xe+=3,q[xe++]=D[ye],q[xe++]=D[ye+1],q[xe++]=D[ye+2]),K&&(Q[re++]=1,re+=1);if(v){let nt=ge;for(ye=nt*3,f=0;f<2;f++)Y=iC(Y,Z,ye,p,b),Z+=6,o.st&&(W=oC(W,me,nt*2,w),me+=4),n&&(xe+=3,q[xe++]=D[ye],q[xe++]=D[ye+1],q[xe++]=D[ye+2]),K&&(Q[re++]=1,re+=1)}else for(f=l-1;f>=0;f--)ye=f*3,Y=iC(Y,Z,ye,p,b),Z+=6,o.st&&(W=oC(W,me,f*2,w),me+=4),n&&(xe+=3,q[xe++]=D[ye],q[xe++]=D[ye+1],q[xe++]=D[ye+2]),K&&(Q[re++]=1,re+=1);let Ae=Lqe(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:q})),R&&(Ae.attributes.applyOffset=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:Q}));let De=ke.createTypedArray(k,V*6),Fe,Re,Ue,at;g=Y.length/3;let gt=0;for(f=0;f<g-1;f+=2){Fe=f,at=(Fe+2)%g;let nt=h.fromArray(Y,Fe*3,rW),$t=h.fromArray(Y,at*3,Hce);h.equalsEpsilon(nt,$t,P.EPSILON10)||(Re=(Fe+1)%g,Ue=(Re+2)%g,De[gt++]=Fe,De[gt++]=Re,De[gt++]=at,De[gt++]=at,De[gt++]=Re,De[gt++]=Ue)}return Ae.indices=De,Ae=Fn.combineInstances([new xt({geometry:d}),new xt({geometry:Ae})]),Ae[0]}var Fqe=[new h,new h,new h,new h],Wce=new fe,Bqe=new fe;function aW(e,t,n,i,o){if(n===0)return ce.clone(e,o);let r=Ts.computeOptions(e,t,n,0,Vce,Wce),s=r.height,a=r.width,c=Fqe;return Ts.computePosition(r,i,!1,0,0,c[0]),Ts.computePosition(r,i,!1,0,a-1,c[1]),Ts.computePosition(r,i,!1,s-1,0,c[2]),Ts.computePosition(r,i,!1,s-1,a-1,c[3]),ce.fromCartesianArray(c,i,o)}function Gh(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}Gh.packedLength=ce.packedLength+ie.packedLength+Pe.packedLength+7;Gh.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 jce=new ce,qce=ie.clone(ie.UNIT_SPHERE),Rg={rectangle:jce,ellipsoid:qce,vertexFormat:sW,granularity:void 0,height:void 0,rotation:void 0,stRotation:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};Gh.unpack=function(e,t,n){t=y(t,0);let i=ce.unpack(e,t,jce);t+=ce.packedLength;let o=ie.unpack(e,t,qce);t+=ie.packedLength;let r=Pe.unpack(e,t,sW);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):(Rg.granularity=s,Rg.height=a,Rg.rotation=c,Rg.stRotation=l,Rg.extrudedHeight=f,Rg.shadowVolume=d,Rg.offsetAttribute=p===-1?void 0:p,new Gh(Rg))};Gh.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 aW(n,i,r,o,t)};var kqe=new $,Nce=new Ne,Uqe=new fe;Gh.createGeometry=function(e){if(P.equalsEpsilon(e._rectangle.north,e._rectangle.south,P.EPSILON10)||P.equalsEpsilon(e._rectangle.east,e._rectangle.west,P.EPSILON10))return;let t=e._rectangle,n=e._ellipsoid,i=e._rotation,o=e._stRotation,r=e._vertexFormat,s=Ts.computeOptions(t,e._granularity,i,o,Vce,Wce,Bqe),a=kqe;if(o!==0||i!==0){let g=ce.center(t,Uqe),m=n.geodeticSurfaceNormalCartographic(g,rW);Ne.fromAxisAngle(m,-o,Nce),$.fromQuaternion(Nce,a)}else $.clone($.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=Nqe(e,s);let g=se.fromRectangle3D(t,n,c,Rqe),m=se.fromRectangle3D(t,n,l,Oqe);p=se.union(g,m)}else{if(d=Gce(e,s),d.attributes.position.values=ri.scaleToGeodeticHeight(d.attributes.position.values,c,n,!1),u(e._offsetAttribute)){let g=d.attributes.position.values.length,m=e._offsetAttribute===on.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 ct({attributes:d.attributes,indices:d.indices,primitiveType:d.primitiveType,boundingSphere:p,offsetAttribute:e._offsetAttribute})};Gh.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new Gh({rectangle:e._rectangle,rotation:e._rotation,ellipsoid:o,stRotation:e._stRotation,granularity:i,extrudedHeight:s,height:r,vertexFormat:Pe.POSITION_ONLY,shadowVolume:!0})};var Fce=new ce,Vqe=[new H,new H,new H],zqe=new Ji,Hqe=new fe;function Gqe(e){if(e._stRotation===0)return[0,0,0,1,1,0];let t=ce.clone(e._rectangle,Fce),n=e._granularity,i=e._ellipsoid,o=e._rotation-e._stRotation,r=aW(t,n,o,i,Fce),s=Vqe;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=Ji.fromRotation(e._stRotation,zqe),l=ce.center(a,Hqe);for(let m=0;m<3;++m){let x=s[m];x.x-=l.longitude,x.y-=l.latitude,Ji.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(Gh.prototype,{rectangle:{get:function(){return u(this._rotatedRectangle)||(this._rotatedRectangle=aW(this._rectangle,this._granularity,this._rotation,this._ellipsoid)),this._rotatedRectangle}},textureCoordinateRotationPoints:{get:function(){return u(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=Gqe(this)),this._textureCoordinateRotationPoints}}});var rC=Gh;var Yce=new z,Xce=h.ZERO,Kce=new h,Zce=new ce,Wqe=new ce,jqe=new fe;function qqe(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 dd(e,t){qn.call(this,{entity:e,scene:t,geometryOptions:new qqe(e),geometryPropertyName:"rectangle",observedPropertyNames:["availability","rectangle"]}),this._onEntityPropertyChanged(e,"rectangle",e.rectangle,void 0)}u(Object.create)&&(dd.prototype=Object.create(qn.prototype),dd.prototype.constructor=dd);dd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),distanceDisplayCondition:kn.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,Yce)),u(o)||(o=z.WHITE),i.color=Bt.fromColor(o)}return u(this._options.offsetAttribute)&&(i.offset=Xi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Xce,Kce))),new xt({id:t,geometry:new rC(this._options),attributes:i})};dd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Yce),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Bt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o),offset:void 0};return u(this._options.offsetAttribute)&&(r.offset=Xi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Xce,Kce))),new xt({id:t,geometry:new fA(this._options),attributes:r})};dd.prototype._computeCenter=function(e,t){let n=j.getValueOrUndefined(this._entity.rectangle.coordinates,e,Wqe);if(!u(n))return;let i=ce.center(n,jqe);return fe.toCartesian(i,ie.WGS84,t)};dd.prototype._isHidden=function(e,t){return!u(t.coordinates)||ii.prototype._isHidden.call(this,e,t)};dd.prototype._isDynamic=function(e,t){return!t.coordinates.isConstant||!j.isConstant(t.height)||!j.isConstant(t.extrudedHeight)||!j.isConstant(t.granularity)||!j.isConstant(t.stRotation)||!j.isConstant(t.rotation)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.zIndex)||this._onTerrain&&!j.isConstant(this._materialProperty)&&!(this._materialProperty instanceof Nt)};dd.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Nt,i=j.getValueOrUndefined(t.height,He.MINIMUM_VALUE),o=j.getValueOrDefault(t.heightReference,He.MINIMUM_VALUE,We.NONE),r=j.getValueOrUndefined(t.extrudedHeight,He.MINIMUM_VALUE),s=j.getValueOrDefault(t.extrudedHeightReference,He.MINIMUM_VALUE,We.NONE);u(r)&&!u(i)&&(i=0);let a=this._options;a.vertexFormat=n?rn.VERTEX_FORMAT:oo.MaterialSupport.TEXTURED.vertexFormat,a.rectangle=t.coordinates.getValue(He.MINIMUM_VALUE,a.rectangle),a.granularity=j.getValueOrUndefined(t.granularity,He.MINIMUM_VALUE),a.stRotation=j.getValueOrUndefined(t.stRotation,He.MINIMUM_VALUE),a.rotation=j.getValueOrUndefined(t.rotation,He.MINIMUM_VALUE),a.offsetAttribute=qn.computeGeometryOffsetAttribute(i,o,r,s),a.height=qn.getGeometryHeight(i,o),r=qn.getGeometryExtrudedHeight(r,s),r===qn.CLAMP_TO_GROUND&&(r=li.getMinimumMaximumHeights(rC.computeRectangle(a,Zce)).minimumTerrainHeight),a.extrudedHeight=r};dd.DynamicGeometryUpdater=sC;function sC(e,t,n){ni.call(this,e,t,n)}u(Object.create)&&(sC.prototype=Object.create(ni.prototype),sC.prototype.constructor=sC);sC.prototype._isHidden=function(e,t,n){return!u(this._options.rectangle)||ni.prototype._isHidden.call(this,e,t,n)};sC.prototype._setOptions=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(t.height,n),r=j.getValueOrDefault(t.heightReference,n,We.NONE),s=j.getValueOrUndefined(t.extrudedHeight,n),a=j.getValueOrDefault(t.extrudedHeightReference,n,We.NONE);u(s)&&!u(o)&&(o=0),i.rectangle=j.getValueOrUndefined(t.coordinates,n,i.rectangle),i.granularity=j.getValueOrUndefined(t.granularity,n),i.stRotation=j.getValueOrUndefined(t.stRotation,n),i.rotation=j.getValueOrUndefined(t.rotation,n),i.offsetAttribute=qn.computeGeometryOffsetAttribute(o,r,s,a),i.height=qn.getGeometryHeight(o,r),s=qn.getGeometryExtrudedHeight(s,a),s===qn.CLAMP_TO_GROUND&&(s=li.getMinimumMaximumHeights(rC.computeRectangle(i,Zce)).minimumTerrainHeight),i.extrudedHeight=s};var _B=dd;var $ce=new z,Yqe=new St,Xqe=new St,Kqe=h.ZERO,Zqe=new h;function hd(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 bt,this.updaters=new bt,this.updatersWithAttributes=new bt,this.attributes=new bt,this.subscriptions=new bt,this.showsUpdated=new bt,this.itemsToRemove=[],this.invalidated=!1;let a;u(o)&&(a=o.definitionChanged.addEventListener(hd.prototype.onMaterialChanged,this)),this.removeMaterialSubscription=a}hd.prototype.onMaterialChanged=function(){this.invalidated=!0};hd.prototype.isMaterial=function(e){let t=this.depthFailMaterialProperty,n=e.depthFailMaterialProperty;return n===t?!0:u(t)?t.equals(n):!1};hd.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||!j.isConstant(e.distanceDisplayConditionProperty)||!j.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)}))}};hd.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};hd.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=Zo.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial)),c=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.translucent,closed:this.closed})),i=new wn({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=Zo.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=j.getValueOrDefault(b,e,z.WHITE,$ce);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=j.getValueOrDefault(b,e,z.WHITE,$ce);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=_n.toValue(p,d.show));let m=l.distanceDisplayConditionProperty;if(!j.isConstant(m)){let b=j.getValueOrDefault(m,e,Xqe,Yqe);St.equals(b,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=St.clone(b,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(b,d.distanceDisplayCondition))}let x=l.terrainOffsetProperty;if(!j.isConstant(x)){let b=j.getValueOrDefault(x,e,Kqe,Zqe);h.equals(b,d._lastOffset)||(d._lastOffset=h.clone(b,d._lastOffset),d.offset=Xi.toValue(b,d.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else u(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};hd.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=_n.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};hd.prototype.contains=function(e){return this.updaters.contains(e.id)};hd.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return st.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?st.FAILED:(i.boundingSphere.clone(t),st.DONE)};hd.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 aC(e,t,n,i,o){this._solidItems=[],this._translucentItems=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}aC.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 hd(this._primitives,i,this._appearanceType,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);s.add(t,o),n.push(s)};function Qce(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}aC.prototype.remove=function(e){Qce(this._solidItems,e)||Qce(this._translucentItems,e)};function Jce(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 gB(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}aC.prototype.update=function(e){let t=gB(this,this._solidItems,e,!0);t=gB(this,this._translucentItems,e,t)&&t;let n=Jce(this,this._solidItems,e),i=Jce(this,this._translucentItems,e);return(n||i)&&(t=gB(this,this._solidItems,e,t)&&t,t=gB(this,this._translucentItems,e,t)&&t),t};function ele(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 st.FAILED}aC.prototype.getBoundingSphere=function(e,t){let n=ele(this._solidItems,e,t);return n===st.FAILED?ele(this._translucentItems,e,t):n};function tle(e){let t=e.length;for(let n=0;n<t;n++)e[n].destroy();e.length=0}aC.prototype.removeAllPrimitives=function(){tle(this._solidItems),tle(this._translucentItems)};var md=aC;var $qe=new St,Qqe=new St,Jqe=h.ZERO,eYe=new h;function pd(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 bt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new bt,this.material=void 0,this.depthFailMaterial=void 0,this.updatersWithAttributes=new bt,this.attributes=new bt,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(pd.prototype.onMaterialChanged,this),this.subscriptions=new bt,this.showsUpdated=new bt}pd.prototype.onMaterialChanged=function(){this.invalidated=!0};pd.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};pd.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||!j.isConstant(t.distanceDisplayConditionProperty)||!j.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};pd.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 tYe=new z;pd.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=Zo.getValue(e,this.materialProperty,this.material);let a;u(this.depthFailMaterialProperty)&&(this.depthFailMaterial=Zo.getValue(e,this.depthFailMaterialProperty,this.depthFailMaterial),a=new this.depthFailAppearanceType({material:this.depthFailMaterial,translucent:this.depthFailMaterial.isTranslucent(),closed:this.closed})),n=new wn({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=Zo.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material,u(this.depthFailAppearanceType)&&!(this.depthFailMaterialProperty instanceof Nt)&&(this.depthFailMaterial=Zo.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=j.getValueOrDefault(b,e,z.WHITE,tYe);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=_n.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!j.isConstant(m)){let b=j.getValueOrDefault(m,e,Qqe,$qe);St.equals(b,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=St.clone(b,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(b,d.distanceDisplayCondition))}let x=c.terrainOffsetProperty;if(!j.isConstant(x)){let b=j.getValueOrDefault(x,e,Jqe,eYe);h.equals(b,d._lastOffset)||(d._lastOffset=h.clone(b,d._lastOffset),d.offset=Xi.toValue(b,d.offset))}}this.updateShows(n)}else u(n)&&!n.ready&&(t=!1);return t};pd.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=_n.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};pd.prototype.contains=function(e){return this.updaters.contains(e.id)};pd.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return st.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?st.FAILED:(i.boundingSphere.clone(t),st.DONE)};pd.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 cC(e,t,n,i,o){this._items=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}cC.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 pd(this._primitives,this._appearanceType,t.fillMaterialProperty,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);o.add(e,t),n.push(o)};cC.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}}};cC.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};cC.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 st.FAILED};cC.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 _d=cC;var ile=or(nle(),1);function yB(){this._tree=new ile.default}function cx(){this.minX=0,this.minY=0,this.maxX=0,this.maxY=0,this.id=""}cx.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};yB.prototype.insert=function(e,t){let n=cx.fromRectangleAndId(e,t,new cx);this._tree.insert(n)};function nYe(e,t){return e.id===t.id}var iYe=new cx;yB.prototype.remove=function(e,t){let n=cx.fromRectangleAndId(e,t,iYe);this._tree.remove(n,nYe)};var oYe=new cx;yB.prototype.collides=function(e){let t=cx.fromRectangleAndId("",e,oYe);return this._tree.collides(t)};var lC=yB;var rYe=new z,sYe=new St,aYe=new St;function Ip(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 bt,this.updaters=new bt,this.updatersWithAttributes=new bt,this.attributes=new bt,this.subscriptions=new bt,this.showsUpdated=new bt,this.itemsToRemove=[],this.isDirty=!1,this.rectangleCollisionCheck=new lC}Ip.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};Ip.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||!j.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)}))}};Ip.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};Ip.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 qc({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=j.getValueOrDefault(x,e,z.WHITE,rYe);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=_n.toValue(p,d.show));let m=l.distanceDisplayConditionProperty;if(!j.isConstant(m)){let x=j.getValueOrDefault(m,e,aYe,sYe);St.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=St.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(x,d.distanceDisplayCondition))}}this.updateShows(i),this.waitingOnCreate=!1}else u(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};Ip.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=_n.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};Ip.prototype.contains=function(e){return this.updaters.contains(e.id)};Ip.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return st.PENDING;let i=n.getBoundingSphere(e.entity);return u(i)?(i.clone(t),st.DONE):st.FAILED};Ip.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 uC(e,t){this._batches=[],this._primitives=e,this._classificationType=t}uC.prototype.add=function(e,t){let n=t.createFillGeometryInstance(e),i=this._batches,o=j.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 Ip(this._primitives,this._classificationType,n.attributes.color.value,o),i.push(r)),r.add(t,n),r};uC.prototype.remove=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;++i)if(t[i].remove(e))return};uC.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};uC.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 st.FAILED};uC.prototype.removeAllPrimitives=function(){let e=this._batches,t=e.length;for(let n=0;n<t;++n)e[n].removeAllPrimitives()};var Pv=uC;var cYe=new St,lYe=new St;function of(e,t,n,i,o,r){this.primitives=e,this.classificationType=t,this.appearanceType=n,this.materialProperty=i,this.updaters=new bt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new bt,this.material=void 0,this.updatersWithAttributes=new bt,this.attributes=new bt,this.invalidated=!1,this.removeMaterialSubscription=i.definitionChanged.addEventListener(of.prototype.onMaterialChanged,this),this.subscriptions=new bt,this.showsUpdated=new bt,this.usingSphericalTextureCoordinates=o,this.zIndex=r,this.rectangleCollisionCheck=new lC}of.prototype.onMaterialChanged=function(){this.invalidated=!0};of.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};of.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)};of.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||!j.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};of.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};of.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=Zo.getValue(e,this.materialProperty,this.material),n=new qc({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=Zo.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=_n.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!j.isConstant(m)){let x=j.getValueOrDefault(m,e,lYe,cYe);St.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=St.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(x,d.distanceDisplayCondition))}}this.updateShows(n)}else u(n)&&!n.ready&&(t=!1);return t};of.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=_n.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};of.prototype.contains=function(e){return this.updaters.contains(e.id)};of.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return st.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?st.FAILED:(i.boundingSphere.clone(t),st.DONE)};of.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 fC(e,t,n){this._items=[],this._primitives=e,this._classificationType=t,this._appearanceType=n}fC.prototype.add=function(e,t){let n=this._items,i=n.length,o=t.createFillGeometryInstance(e),r=Ou.shouldUseSphericalCoordinates(o.geometry.rectangle),s=j.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 of(this._primitives,this._classificationType,this._appearanceType,t.fillMaterialProperty,r,s);a.add(e,t,o),n.push(a)};fC.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}}};fC.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};fC.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 st.FAILED};fC.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 xB=fC;var uYe=new z,fYe=new St,dYe=new St,hYe=h.ZERO,mYe=new h;function Pp(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 bt,this.updaters=new bt,this.updatersWithAttributes=new bt,this.attributes=new bt,this.itemsToRemove=[],this.subscriptions=new bt,this.showsUpdated=new bt}Pp.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||!j.isConstant(e.distanceDisplayConditionProperty)||!j.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)}))}};Pp.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};Pp.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 wn({show:!1,asynchronous:!0,geometryInstances:s.slice(),appearance:new rn({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=j.getValueOrDefault(b,e,z.WHITE,uYe);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=_n.toValue(p,d.show));let m=l.distanceDisplayConditionProperty;if(!j.isConstant(m)){let b=j.getValueOrDefault(m,e,dYe,fYe);St.equals(b,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=St.clone(b,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(b,d.distanceDisplayCondition))}let x=l.terrainOffsetProperty;if(!j.isConstant(x)){let b=j.getValueOrDefault(x,e,hYe,mYe);h.equals(b,d._lastOffset)||(d._lastOffset=h.clone(b,d._lastOffset),d.offset=Xi.toValue(b,d.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else u(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};Pp.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=_n.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};Pp.prototype.contains=function(e){return this.updaters.contains(e.id)};Pp.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return st.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?st.FAILED:(i.boundingSphere.clone(t),st.DONE)};Pp.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 dC(e,t,n){this._primitives=e,this._scene=t,this._shadows=n,this._solidBatches=new bt,this._translucentBatches=new bt}dC.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 Pp(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 Pp(this._primitives,!0,i,this._shadows),o.set(i,r)),r.add(t,n))};dC.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};dC.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};dC.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 st.FAILED};dC.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 Ov=dC;var ole={};function pYe(e,t){return P.equalsEpsilon(e.latitude,t.latitude,P.EPSILON10)&&P.equalsEpsilon(e.longitude,t.longitude,P.EPSILON10)}var _Ye=new fe,gYe=new fe;function yYe(e,t,n,i){t=go(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,_Ye);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,gYe);s&&(A.height=n[b]),m=m&&A.height===0,pYe(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 xYe=new Array(2),bYe=new Array(2),TYe={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};ole.computePositions=function(e,t,n,i,o,r){let s=yYe(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=TYe;if(p.minDistance=d,p.ellipsoid=e,r){let g=0,m;for(m=0;m<a-1;m++)g+=Ri.numberOfPoints(t[m],t[m+1],d)+1;l=new Float64Array(g*3),f=new Float64Array(g*3);let x=xYe,b=bYe;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=Ri.generateArc(p);l.set(A,T),b[0]=i[m],b[1]=i[m+1],f.set(Ri.generateArc(p),T),T+=A.length}}else p.positions=t,p.height=n,l=new Float64Array(Ri.generateArc(p)),p.height=i,f=new Float64Array(Ri.generateArc(p));return{bottomPositions:f,topPositions:l,numCorners:c}};var hC=ole;var uW=new h,bB=new h,AYe=new h,rle=new h,CYe=new h,EYe=new h,SYe=new h;function lx(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}lx.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 sle=ie.clone(ie.UNIT_SPHERE),ale=new Pe,Rv={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:sle,vertexFormat:ale,granularity:void 0};lx.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,sle);t+=ie.packedLength;let l=Pe.unpack(e,t,ale);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):(Rv.positions=r,Rv.minimumHeights=s,Rv.maximumHeights=a,Rv.granularity=f,new lx(Rv))};lx.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 lx(c)};lx.createGeometry=function(e){let t=e._positions,n=e._minimumHeights,i=e._maximumHeights,o=e._vertexFormat,r=e._granularity,s=e._ellipsoid,a=hC.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,O=SYe,R=EYe,N=CYe,F=!0;d/=3;let _,E=0,v=1/(d-f-1);for(_=0;_<d;++_){let U=_*3,G=h.fromArray(l,U,uW),k=h.fromArray(c,U,bB);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,rle),q=h.subtract(G,s.geodeticSurfaceNormal(G,bB),bB);if(_+1<d&&(Y=h.fromArray(l,U+3,rle)),F){let Q=h.subtract(Y,G,AYe),W=h.subtract(q,G,uW);O=h.normalize(h.cross(W,Q,O),O),F=!1}h.equalsEpsilon(G,Y,P.EPSILON10)?F=!0:(E+=v,o.tangent&&(R=h.normalize(h.subtract(Y,G,R),R)),o.bitangent&&(N=h.normalize(h.cross(O,R,N),N))),o.normal&&(m[C++]=O.x,m[C++]=O.y,m[C++]=O.z,m[C++]=O.x,m[C++]=O.y,m[C++]=O.z),o.tangent&&(x[w++]=R.x,x[w++]=R.y,x[w++]=R.z,x[w++]=R.x,x[w++]=R.y,x[w++]=R.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 mn;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=ke.createTypedArray(M,p),V=0;for(_=0;_<M-2;_+=2){let U=_,G=_+2,k=h.fromArray(g,U*3,uW),Y=h.fromArray(g,G*3,bB);if(h.equalsEpsilon(k,Y,P.EPSILON10))continue;let q=_+1,Q=_+3;B[V++]=q,B[V++]=U,B[V++]=Q,B[V++]=Q,B[V++]=U,B[V++]=G}return new ct({attributes:I,indices:B,primitiveType:Le.TRIANGLES,boundingSphere:new se.fromVertices(g)})};var TB=lx;var cle=new h,lle=new h;function ux(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}ux.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 ule=ie.clone(ie.UNIT_SPHERE),Mv={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:ule,granularity:void 0};ux.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,ule);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):(Mv.positions=r,Mv.minimumHeights=s,Mv.maximumHeights=a,Mv.granularity=l,new ux(Mv))};ux.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 ux(c)};ux.createGeometry=function(e){let t=e._positions,n=e._minimumHeights,i=e._maximumHeights,o=e._granularity,r=e._ellipsoid,s=hC.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,cle),S=h.fromArray(a,A,lle);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 mn({position:new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:d})}),x=f/3;f=2*x-4+x;let b=ke.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,cle),w=h.fromArray(d,C*3,lle);if(h.equalsEpsilon(S,w,P.EPSILON10))continue;let D=g+1,O=g+3;b[T++]=D,b[T++]=A,b[T++]=D,b[T++]=O,b[T++]=A,b[T++]=C}return b[T++]=x-2,b[T++]=x-1,new ct({attributes:m,indices:b,primitiveType:Le.LINES,boundingSphere:new se.fromVertices(d)})};var AB=ux;var fle=new z;function wYe(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 gd(e,t){ii.call(this,{entity:e,scene:t,geometryOptions:new wYe(e),geometryPropertyName:"wall",observedPropertyNames:["availability","wall"]}),this._onEntityPropertyChanged(e,"wall",e.wall,void 0)}u(Object.create)&&(gd.prototype=Object.create(ii.prototype),gd.prototype.constructor=gd);gd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=kn.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Nt){let c;u(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,fle)),u(c)||(c=z.WHITE),o=Bt.fromColor(c),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};return new xt({id:t,geometry:new TB(this._options),attributes:i})};gd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,fle),o=this._distanceDisplayConditionProperty.getValue(e);return new xt({id:t,geometry:new AB(this._options),attributes:{show:new _n(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Bt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o)}})};gd.prototype._isHidden=function(e,t){return!u(t.positions)||ii.prototype._isHidden.call(this,e,t)};gd.prototype._getIsClosed=function(e){return!1};gd.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!j.isConstant(t.minimumHeights)||!j.isConstant(t.maximumHeights)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.granularity)};gd.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?rn.VERTEX_FORMAT:oo.MaterialSupport.TEXTURED.vertexFormat,s.positions=t.positions.getValue(He.MINIMUM_VALUE,s.positions),s.minimumHeights=u(n)?n.getValue(He.MINIMUM_VALUE,s.minimumHeights):void 0,s.maximumHeights=u(i)?i.getValue(He.MINIMUM_VALUE,s.maximumHeights):void 0,s.granularity=u(o)?o.getValue(He.MINIMUM_VALUE):void 0};gd.DynamicGeometryUpdater=mC;function mC(e,t,n){ni.call(this,e,t,n)}u(Object.create)&&(mC.prototype=Object.create(ni.prototype),mC.prototype.constructor=mC);mC.prototype._isHidden=function(e,t,n){return!u(this._options.positions)||ni.prototype._isHidden.call(this,e,t,n)};mC.prototype._setOptions=function(e,t,n){let i=this._options;i.positions=j.getValueOrUndefined(t.positions,n,i.positions),i.minimumHeights=j.getValueOrUndefined(t.minimumHeights,n,i.minimumHeights),i.maximumHeights=j.getValueOrUndefined(t.maximumHeights,n,i.maximumHeights),i.granularity=j.getValueOrUndefined(t.granularity,n)};var CB=gd;var vYe=[],dle=[SM,RF,EF,eB,tB,aB,dB,pB,_B,CB];function Lv(e,t){this.entity=e,this.scene=t;let n=new Array(dle.length),i=new pe;function o(s){i.raiseEvent(s)}let r=new Ir;for(let s=0;s<n.length;s++){let a=new dle[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(Lv.prototype._onEntityPropertyChanged,this)}Lv.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)};Lv.prototype.forEach=function(e){let t=this.updaters;for(let n=0;n<t.length;n++)e(t[n])};Lv.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 rf(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 bt,this._removedObjects=new bt,this._changedObjects=new bt;let o=gn.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=$o.supportsMaterialsforEntitiesOnTerrain(e);this._supportsMaterialsforEntitiesOnTerrain=r;let s;for(s=0;s<o;++s)this._outlineBatches[s]=new Ov(n,e,s,!1),this._outlineBatches[o+s]=new Ov(n,e,s,!0),this._closedColorBatches[s]=new md(n,rn,void 0,!0,s,!0),this._closedColorBatches[o+s]=new md(n,rn,void 0,!0,s,!1),this._closedMaterialBatches[s]=new _d(n,oo,void 0,!0,s,!0),this._closedMaterialBatches[o+s]=new _d(n,oo,void 0,!0,s,!1),this._openColorBatches[s]=new md(n,rn,void 0,!1,s,!0),this._openColorBatches[o+s]=new md(n,rn,void 0,!1,s,!1),this._openMaterialBatches[s]=new _d(n,oo,void 0,!1,s,!0),this._openMaterialBatches[o+s]=new _d(n,oo,void 0,!1,s,!1);let a=Un.NUMBER_OF_CLASSIFICATION_TYPES,c=new Array(a),l=[];if(r)for(s=0;s<a;++s)l.push(new xB(i,s,oo)),c[s]=new Pv(i,s);else for(s=0;s<a;++s)c[s]=new Pv(i,s);this._groundColorBatches=c,this._groundMaterialBatches=l,this._dynamicBatch=new WA(n,i),this._batches=this._outlineBatches.concat(this._closedColorBatches,this._closedMaterialBatches,this._openColorBatches,this._openMaterialBatches,this._groundColorBatches,this._groundMaterialBatches,this._dynamicBatch),this._subscriptions=new bt,this._updaterSets=new bt,this._entityCollection=t,t.collectionChanged.addEventListener(rf.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,vYe)}rf.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 Lv(c,this._scene),this._updaterSets.set(l,f),f.forEach(function(x){d._insertUpdaterIntoBatch(e,x)}),this._subscriptions.set(l,f.geometryChanged.addEventListener(rf._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 DYe=[],IYe=new se;rf.prototype.getBoundingSphere=function(e,t){let n=DYe,i=IYe,o=0,r=st.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===st.PENDING)return st.PENDING;r===st.DONE&&(n[o]=se.clone(i,n[o]),o++)}}return o===0?st.FAILED:(n.length=o,se.fromBoundingSpheres(n,t),st.DONE)};rf.prototype.isDestroyed=function(){return!1};rf.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(rf.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)};rf.prototype._removeUpdater=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;i++)t[i].remove(e)};rf.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=gn.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)};rf._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)};rf.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 EB=rf;var PYe=1,OYe="30px sans-serif",RYe=Vo.FILL,MYe=z.WHITE,LYe=z.BLACK,NYe=1,FYe=!1,BYe=new z(.165,.165,.165,.8),kYe=new H(7,5),UYe=H.ZERO,VYe=h.ZERO,zYe=We.NONE,HYe=_i.CENTER,GYe=On.CENTER,WYe=new h,jYe=new z,qYe=new z,YYe=new z,XYe=new H,KYe=new h,ZYe=new H,$Ye=new Ot,QYe=new Ot,JYe=new Ot,eXe=new St;function hle(e){this.entity=e,this.label=void 0,this.index=void 0}function Mg(e,t){t.collectionChanged.addEventListener(Mg.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new bt,this._onCollectionChanged(t,t.values,[],[])}Mg.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)&&j.getValueOrDefault(a._show,e,!0),d;if(f&&(d=j.getValueOrUndefined(s._position,e,WYe),c=j.getValueOrUndefined(a._text,e),f=u(d)&&u(c)),!f){fW(r,s,n);continue}j.isConstant(s._position)||(n._clusterDirty=!0);let p=!1,g=j.getValueOrDefault(a._heightReference,e,zYe);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=j.getValueOrDefault(a._scale,e,PYe),l.font=j.getValueOrDefault(a._font,e,OYe),l.style=j.getValueOrDefault(a._style,e,RYe),l.fillColor=j.getValueOrDefault(a._fillColor,e,MYe,jYe),l.outlineColor=j.getValueOrDefault(a._outlineColor,e,LYe,qYe),l.outlineWidth=j.getValueOrDefault(a._outlineWidth,e,NYe),l.showBackground=j.getValueOrDefault(a._showBackground,e,FYe),l.backgroundColor=j.getValueOrDefault(a._backgroundColor,e,BYe,YYe),l.backgroundPadding=j.getValueOrDefault(a._backgroundPadding,e,kYe,XYe),l.pixelOffset=j.getValueOrDefault(a._pixelOffset,e,UYe,ZYe),l.eyeOffset=j.getValueOrDefault(a._eyeOffset,e,VYe,KYe),l.heightReference=g,l.horizontalOrigin=j.getValueOrDefault(a._horizontalOrigin,e,HYe),l.verticalOrigin=j.getValueOrDefault(a._verticalOrigin,e,GYe),l.translucencyByDistance=j.getValueOrUndefined(a._translucencyByDistance,e,$Ye),l.pixelOffsetScaleByDistance=j.getValueOrUndefined(a._pixelOffsetScaleByDistance,e,QYe),l.scaleByDistance=j.getValueOrUndefined(a._scaleByDistance,e,JYe),l.distanceDisplayCondition=j.getValueOrUndefined(a._distanceDisplayCondition,e,eXe),l.disableDepthTestDistance=j.getValueOrUndefined(a._disableDepthTestDistance,e),p&&l._updateClamping()}return!0};Mg.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!u(n)||!u(n.label))return st.FAILED;let i=n.label;return t.center=h.clone(y(i._clampedPosition,i.position),t.center),t.radius=0,st.DONE};Mg.prototype.isDestroyed=function(){return!1};Mg.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Mg.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removeLabel(e[t]);return le(this)};Mg.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 hle(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 hle(r)):(fW(s.get(r.id),r,a),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],fW(s.get(r.id),r,a),s.remove(r.id)};function fW(e,t,n){u(e)&&(e.label=void 0,n.removeLabel(t))}var SB=Mg;async function tXe(e,t,n){return oXe(e,t,n)}function nXe(e,t){let n=e[0],i=n.terrainProvider.requestTileGeometry(n.x,n.y,n.level);if(!i)return!1;let o=i.then(rXe(n)).catch(sXe(n));return e.shift(),t.push(o),!0}function iXe(e){return new Promise(function(t){setTimeout(t,e)})}function dW(e,t){return e.length?nXe(e,t)?dW(e,t):iXe(100).then(()=>dW(e,t)):Promise.resolve()}function oXe(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 dW(r,a).then(function(){return Promise.all(a).then(function(){return n})})}function mle(e,t,n){let i=t.interpolateHeight(n,e.longitude,e.latitude);return i===void 0?!1:(e.height=i,!0)}function rXe(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(!mle(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];mle(s,i,n)}}):Promise.resolve()}}function sXe(e){let t=e.positions;return function(){for(let n=0;n<t.length;++n){let i=t[n];i.height=void 0}}}var wB=tXe;var hW=new H;async function ple(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,hW);let d=e.loadTileDataAvailability(hW.x,hW.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 wB(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 ple(e,s),t}var Lg=ple;var aXe=1,cXe=0,lXe=!0,uXe=!0,fXe=gn.ENABLED,dXe=We.NONE,hXe=z.RED,mXe=0,pXe=z.WHITE,_Xe=_c.HIGHLIGHT,gXe=.5,yXe=new H(1,1),xXe=new L,bXe=new L,_le=new z,gle=new Array(4),TXe=new h;function Wh(e,t){t.collectionChanged.addEventListener(Wh.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._modelHash={},this._entitiesToVisualize=new bt,this._onCollectionChanged(t,t.values,[],[])}async function AXe(e,t,n,i){let o=e._primitives,r=e._modelHash;try{let s=await wh.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}}Wh.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)&&j.getValueOrDefault(a._show,e,!0),d;if(f&&(d=s.computeModelMatrix(e,xXe),c=ve.createIfNeeded(j.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=j.getValueOrDefault(a._incrementallyLoadTextures,e,lXe);AXe(this,s,c,m)}let p=l.modelPrimitive;if(!u(p))continue;p.show=!0,p.scale=j.getValueOrDefault(a._scale,e,aXe),p.minimumPixelSize=j.getValueOrDefault(a._minimumPixelSize,e,cXe),p.maximumScale=j.getValueOrUndefined(a._maximumScale,e),p.modelMatrix=L.clone(d,p.modelMatrix),p.shadows=j.getValueOrDefault(a._shadows,e,fXe),p.heightReference=j.getValueOrDefault(a._heightReference,e,dXe),p.distanceDisplayCondition=j.getValueOrUndefined(a._distanceDisplayCondition,e),p.silhouetteColor=j.getValueOrDefault(a._silhouetteColor,e,hXe,_le),p.silhouetteSize=j.getValueOrDefault(a._silhouetteSize,e,mXe),p.color=j.getValueOrDefault(a._color,e,pXe,_le),p.colorBlendMode=j.getValueOrDefault(a._colorBlendMode,e,_Xe),p.colorBlendAmount=j.getValueOrDefault(a._colorBlendAmount,e,gXe),p.clippingPlanes=j.getValueOrUndefined(a._clippingPlanes,e),p.clampAnimations=j.getValueOrDefault(a._clampAnimations,e,uXe),p.imageBasedLighting.imageBasedLightingFactor=j.getValueOrDefault(a._imageBasedLightingFactor,e,yXe);let g=j.getValueOrUndefined(a._lightColor,e);if(u(g)&&(z.pack(g,gle,0),g=h.unpack(gle,0,TXe)),p.lightColor=g,p.customShader=j.getValueOrUndefined(a._customShader,e),n[s.id].modelUpdated=!0,p.ready){let m=j.getValueOrDefault(a._runAnimations,e,!0);l.animationsRunning!==m&&(m?p.activeAnimations.addAll({loop:zl.REPEAT}):p.activeAnimations.removeAll(),l.animationsRunning=m);let x=j.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 O=p.getNode(w);if(!u(O))continue;let R=L.fromTranslationRotationScale(D,bXe);O.matrix=L.multiply(O.originalMatrix,R,R)}}let b=!1,T=j.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};Wh.prototype.isDestroyed=function(){return!1};Wh.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Wh.prototype._onCollectionChanged,this);let e=this._entitiesToVisualize.values,t=this._modelHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)mW(this,e[i],t,n);return le(this)};Wh._sampleTerrainMostDetailed=Lg;var pC=new h,yle=new fe;Wh.prototype.getBoundingSphere=function(e,t){let n=this._modelHash[e.id];if(!u(n))return st.FAILED;if(n.loadFailed)return st.FAILED;let i=n.modelPrimitive;if(!u(i)||!i.show)return st.PENDING;if(!i.ready||!n.modelUpdated)return st.PENDING;let r=this._scene.globe,s=u(r)?r.terrainProvider:void 0,a=i.heightReference!==We.NONE;if(u(r)&&a){let c=r.ellipsoid,l=i.modelMatrix;pC.x=l[12],pC.y=l[13],pC.z=l[14];let f=c.cartesianToCartographic(pC);if(!u(s.availability)){i.heightReference===We.CLAMP_TO_GROUND&&(f.height=0);let g=c.cartographicToCartesian(f);return se.clone(i.boundingSphere,t),t.center=g,st.DONE}let d=this._modelHash[e.id].clampedBoundingSphere;return this._modelHash[e.id].sampleTerrainFailed?(this._modelHash[e.id].sampleTerrainFailed=!1,st.FAILED):u(d)?(se.clone(d,t),this._modelHash[e.id].clampedBoundingSphere=void 0,st.DONE):(d=new se,this._modelHash[e.id].awaitingSampleTerrain||(fe.clone(f,yle),this._modelHash[e.id].awaitingSampleTerrain=!0,Wh._sampleTerrainMostDetailed(s,[yle]).then(m=>{if(this.isDestroyed())return;this._modelHash[e.id].awaitingSampleTerrain=!1;let x=m[0];i.heightReference===We.RELATIVE_TO_GROUND&&(x.height+=f.height),c.cartographicToCartesian(x,pC),se.clone(i.boundingSphere,d),d.center=pC,this._modelHash[e.id].clampedBoundingSphere=se.clone(d)}).catch(m=>{this.isDestroyed()||(this._modelHash[e.id].sampleTerrainFailed=!0,this._modelHash[e.id].awaitingSampleTerrain=!1)})),st.PENDING)}return se.clone(i.boundingSphere,t),st.DONE};Wh.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)?(CXe(r,a),s.set(r.id,r)):(mW(this,r,a,c),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],mW(this,r,a,c),s.remove(r.id)};function mW(e,t,n,i){let o=n[t.id];u(o)&&(i.removeAndDestroy(o.modelPrimitive),delete n[t.id])}function CXe(e,t){let n=t[e.id];u(n)&&(n.nodeTransformationsScratch={},n.articulationsScratch={})}var vB=Wh;function Ng(e){this._definitionChanged=new pe,this._value=void 0,this._removeSubscription=void 0,this.setValue(e)}Object.defineProperties(Ng.prototype,{isConstant:{get:function(){return j.isConstant(this._value)}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return u(this._value)?this._value.referenceFrame:to.FIXED}}});Ng.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,to.FIXED,t)};Ng.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))};Ng.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};Ng.prototype.equals=function(e){return this===e||e instanceof Ng&&this._value===e._value};Ng.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var Op=Ng;var EXe=60,SXe=1,Tle=new An,pW=new An,_W=new An;function xle(e){this.entity=e,this.polyline=void 0,this.index=void 0,this.updater=void 0}function wXe(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 vXe(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 DXe(e,t,n,i,o,r,s,a){_W.start=t,_W.stop=n;let c=s,l=e.intervals;for(let f=0;f<l.length;f++){let d=l.get(f);if(!An.intersect(d,_W,Tle).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 IXe(e,t,n,i,o,r,s,a){let c=e.getValueInReferenceFrame(t,o,a[s]);return u(c)&&(a[s++]=c),s}function PXe(e,t,n,i,o,r,s,a){pW.start=t,pW.stop=n;let c=s,l=e.intervals;for(let f=0;f<l.length;f++){let d=l.get(f);if(!An.intersect(d,pW,Tle).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=Ale(d.data,m,x,i,o,r,c,a)}}return c}function Ale(e,t,n,i,o,r,s,a){for(;e instanceof Eg;)e=e.resolvedProperty;if(e instanceof la){let c=e._property._times;s=wXe(e,t,n,c,i,o,r,s,a)}else e instanceof ca?s=PXe(e,t,n,i,o,r,s,a):e instanceof wg?s=DXe(e,t,n,i,o,r,s,a):e instanceof Yc||e instanceof Op&&j.isConstant(e)?s=IXe(e,t,n,i,o,r,s,a):s=vXe(e,t,n,i,o,r,s,a);return s}function Cle(e,t,n,i,o,r,s){u(s)||(s=[]);let a=Ale(e,t,n,i,o,r,0,s);return s.length=a,s}var ble=new $;function Nv(e,t){this._unusedIndexes=[],this._polylineCollection=new Ph,this._scene=e,this._referenceFrame=t,e.primitives.add(this._polylineCollection)}Nv.prototype.update=function(e){if(this._referenceFrame===to.INERTIAL){let t=Rt.computeIcrfToFixedMatrix(e,ble);u(t)||(t=Rt.computeTemeToPseudoFixedMatrix(e,ble)),L.fromRotationTranslation(t,h.ZERO,this._polylineCollection.modelMatrix)}};Nv.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=j.getValueOrUndefined(i._leadTime,e),p=j.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=j.getValueOrDefault(i._resolution,e,EXe);c.show=!0,c.positions=Cle(o,r,s,e,this._referenceFrame,f,c.positions.slice()),c.material=Zo.getValue(e,i._material,c.material),c.width=j.getValueOrDefault(i._width,e,SXe),c.distanceDisplayCondition=j.getValueOrUndefined(i._distanceDisplayCondition,e,c.distanceDisplayCondition)};Nv.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)};Nv.prototype.destroy=function(){return this._scene.primitives.remove(this._polylineCollection),le(this)};function Fg(e,t){t.collectionChanged.addEventListener(Fg.prototype._onCollectionChanged,this),this._scene=e,this._updaters={},this._entityCollection=t,this._items=new bt,this._onCollectionChanged(t,t.values,[],[])}Fg.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=to.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 Nv(this._scene,l),f.update(e),this._updaters[l]=f),r.updater=f,u(f)&&f.updateObject(e,r)}return!0};Fg.prototype.isDestroyed=function(){return!1};Fg.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Fg.prototype._onCollectionChanged,this);let e=this._updaters;for(let t in e)e.hasOwnProperty(t)&&e[t].destroy();return le(this)};Fg.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 xle(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 xle(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))};Fg._subSample=Cle;var DB=Fg;var Ele=z.WHITE,Sle=z.BLACK,wle=0,vle=1,Dle=0,Ile=new z,OXe=new h,Ple=new z,Ole=new Ot,Rle=new Ot,Mle=new St;function Lle(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 Bg(e,t){t.collectionChanged.addEventListener(Bg.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new bt,this._onCollectionChanged(t,t.values,[],[])}Bg.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=j.getValueOrDefault(a._heightReference,e,We.NONE),d=s.isShowing&&s.isAvailable(e)&&j.getValueOrDefault(a._show,e,!0),p;if(d&&(p=j.getValueOrUndefined(s._position,e,OXe),d=u(p)),!d){Fv(r,s,n);continue}j.isConstant(s._position)||(n._clusterDirty=!0);let g=!1,m=!1;if(f!==We.NONE&&!u(l)?(u(c)&&(Fv(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===We.NONE&&!u(c)&&(u(l)&&(Fv(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=j.getValueOrUndefined(a._scaleByDistance,e,Ole),c.translucencyByDistance=j.getValueOrUndefined(a._translucencyByDistance,e,Rle),c.color=j.getValueOrDefault(a._color,e,Ele,Ile),c.outlineColor=j.getValueOrDefault(a._outlineColor,e,Sle,Ple),c.outlineWidth=j.getValueOrDefault(a._outlineWidth,e,wle),c.pixelSize=j.getValueOrDefault(a._pixelSize,e,vle),c.distanceDisplayCondition=j.getValueOrUndefined(a._distanceDisplayCondition,e,Mle),c.disableDepthTestDistance=j.getValueOrDefault(a._disableDepthTestDistance,e,Dle);else if(u(l)){l.show=!0,l.position=p,l.scaleByDistance=j.getValueOrUndefined(a._scaleByDistance,e,Ole),l.translucencyByDistance=j.getValueOrUndefined(a._translucencyByDistance,e,Rle),l.distanceDisplayCondition=j.getValueOrUndefined(a._distanceDisplayCondition,e,Mle),l.disableDepthTestDistance=j.getValueOrDefault(a._disableDepthTestDistance,e,Dle),l.heightReference=f;let x=j.getValueOrDefault(a._color,e,Ele,Ile),b=j.getValueOrDefault(a._outlineColor,e,Sle,Ple),T=Math.round(j.getValueOrDefault(a._outlineWidth,e,wle)),A=Math.max(1,Math.round(j.getValueOrDefault(a._pixelSize,e,vle)));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,QT(C,S,w,T,A))}m&&l._updateClamping()}}return!0};Bg.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!u(n)||!(u(n.pointPrimitive)||u(n.billboard)))return st.FAILED;if(u(n.pointPrimitive))t.center=h.clone(n.pointPrimitive.position,t.center);else{let i=n.billboard;if(!u(i._clampedPosition))return st.PENDING;t.center=h.clone(i._clampedPosition,t.center)}return t.radius=0,st.DONE};Bg.prototype.isDestroyed=function(){return!1};Bg.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Bg.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removePoint(e[t]);return le(this)};Bg.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 Lle(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 Lle(r)):(Fv(s.get(r.id),r,a),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],Fv(s.get(r.id),r,a),s.remove(r.id)};function Fv(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 IB=Bg;var Ule=[];function RXe(e,t,n,i,o){let r=Ule;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 Bv(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,Zt.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}Bv.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 Vle=ie.clone(ie.UNIT_SPHERE),zle=new Pe,fx={positions:void 0,colors:void 0,ellipsoid:Vle,vertexFormat:zle,width:void 0,colorsPerVertex:void 0,arcType:void 0,granularity:void 0};Bv.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,Vle);t+=ie.packedLength;let c=Pe.unpack(e,t,zle);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):(fx.positions=r,fx.colors=s,fx.width=l,fx.colorsPerVertex=f,fx.arcType=d,fx.granularity=p,new Bv(fx))};var Nle=new h,Fle=new h,Ble=new h,kle=new h;Bv.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=go(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===Zt.GEODESIC||r===Zt.RHUMB){let M,B;r===Zt.GEODESIC?(M=P.chordLength(s,a.maximumRadius),B=Ri.numberOfPoints):(M=s,B=Ri.numberOfPointsRhumbLine);let V=Ri.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],q=p[c+1],Q=i[c],W=B(Y,q,M);if(o&&c<U){let K=i[c+1],Z=RXe(Y,q,Q,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(Q)}G[k]=z.clone(i[i.length-1]),i=G,Ule.length=0}r===Zt.GEODESIC?p=Ri.generateCartesianArc({positions:p,minDistance:M,ellipsoid:a,height:V}):p=Ri.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,O=0,R=0,N;for(l=0;l<g;++l){l===0?(N=Nle,h.subtract(p[0],p[1],N),h.add(p[0],N,N)):N=p[l-1],h.clone(N,Ble),h.clone(p[l],Fle),l===g-1?(N=Nle,h.subtract(p[g-1],p[g-2],N),h.add(p[g-1],N,N)):N=p[l+1],h.clone(N,kle);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(Fle,x,w),h.pack(Ble,b,w),h.pack(kle,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[O++]=l/(g-1),C[O++]=Math.max(A[D-2],0)),u(S)){let k=f<2?M:B;S[R++]=z.floatToByte(k.red),S[R++]=z.floatToByte(k.green),S[R++]=z.floatToByte(k.blue),S[R++]=z.floatToByte(k.alpha)}}}let F=new mn;F.position=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:x}),F.prevPosition=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:b}),F.nextPosition=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:T}),F.expandAndWidth=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:A}),n.st&&(F.st=new we({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:C})),u(S)&&(F.color=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,values:S,normalize:!0}));let _=ke.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 ct({attributes:F,indices:_,primitiveType:Le.TRIANGLES,boundingSphere:se.fromPoints(p),geometryType:If.POLYLINES})};var kg=Bv;var MXe=new Zn(0),PB={},Hle=new z,LXe=new Nt(z.WHITE),NXe=new Zn(!0),FXe=new Zn(gn.DISABLED),BXe=new Zn(new St),kXe=new Zn(Un.BOTH);function UXe(){this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function VXe(){this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function yd(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(yd.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 UXe,this._groundGeometryOptions=new VXe,this._id=`polyline-${e.id}`,this._clampToGround=!1,this._supportsPolylinesOnTerrain=$o.supportsPolylinesOnTerrain(t),this._zIndex=0,this._onEntityPropertyChanged(e,"polyline",e.polyline,void 0)}Object.defineProperties(yd.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)&&j.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}}});yd.prototype.isOutlineVisible=function(e){return!1};yd.prototype.isFilled=function(e){let t=this._entity,n=this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e);return y(n,!1)};yd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new _n(n&&t.isShowing&&this._showProperty.getValue(e)),o=this._distanceDisplayConditionProperty.getValue(e),r=kn.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,Hle)),u(a)||(a=z.WHITE),s.color=Bt.fromColor(a)),this.clampToGround?new xt({id:t,geometry:new eT(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,Hle)),u(a)||(a=z.WHITE),s.depthFailColor=Bt.fromColor(a)),new xt({id:t,geometry:new kg(this._geometryOptions),attributes:s}))};yd.prototype.createOutlineGeometryInstance=function(e){};yd.prototype.isDestroyed=function(){return!1};yd.prototype.destroy=function(){this._entitySubscription(),le(this)};yd.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(He.MINIMUM_VALUE)||!u(r)){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let a=o.zIndex,c=y(o.material,LXe),l=c instanceof Nt;this._materialProperty=c,this._depthFailMaterialProperty=o.depthFailMaterial,this._showProperty=y(s,NXe),this._shadowsProperty=y(o.shadows,FXe),this._distanceDisplayConditionProperty=y(o.distanceDisplayCondition,BXe),this._classificationTypeProperty=y(o.classificationType,kXe),this._fillEnabled=!0,this._zIndex=y(a,MXe);let f=o.width,d=o.arcType,p=o.clampToGround,g=o.granularity;if(!r.isConstant||!j.isConstant(f)||!j.isConstant(d)||!j.isConstant(g)||!j.isConstant(p)||!j.isConstant(a))this._dynamic||(this._dynamic=!0,this._geometryChanged.raiseEvent(this));else{let m=this._geometryOptions,x=r.getValue(He.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=oa.VERTEX_FORMAT,m.vertexFormat=b,m.positions=x,m.width=u(f)?f.getValue(He.MINIMUM_VALUE):void 0,m.arcType=u(d)?d.getValue(He.MINIMUM_VALUE):void 0,m.granularity=u(g)?g.getValue(He.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(He.MINIMUM_VALUE):!1,!this._clampToGround&&u(a)&&It("Entity polylines must have clampToGround: true when using zIndex.  zIndex will be ignored."),this._dynamic=!1,this._geometryChanged.raiseEvent(this)}};yd.prototype.createDynamicUpdater=function(e,t){return new kv(e,t,this)};var _C={positions:void 0,granularity:void 0,height:void 0,ellipsoid:void 0};function kv(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 Gle(e){if(u(e._line))return e._line;let t=e._geometryUpdater._scene.id,n=PB[t],i=e._primitives;!u(n)||n.isDestroyed()?(n=new Ph,PB[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}kv.prototype.update=function(e){let t=this._geometryUpdater,n=t._entity,i=n.polyline,o=i.positions,r=j.getValueOrUndefined(o,e,this._positions);t._clampToGround=j.getValueOrDefault(i._clampToGround,e,!1),t._groundGeometryOptions.positions=r,t._groundGeometryOptions.width=j.getValueOrDefault(i._width,e,1),t._groundGeometryOptions.arcType=j.getValueOrDefault(i._arcType,e,Zt.GEODESIC),t._groundGeometryOptions.granularity=j.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)||!j.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=Zo.getValue(e,f,this._material);d=new oa({material:p,translucent:p.isTranslucent()}),this._material=p}this._groundPolylinePrimitive=s.add(new sh({geometryInstances:t.createFillGeometryInstance(e),appearance:d,classificationType:t.classificationTypeProperty.getValue(e),asynchronous:!1}),j.getValueOrUndefined(t.zIndex,e)),u(this._line)&&(this._line.show=!1);return}let a=Gle(this);if(!n.isShowing||!n.isAvailable(e)||!j.getValueOrDefault(i._show,e,!0)){a.show=!1;return}if(!u(r)||r.length<2){a.show=!1;return}let c=Zt.GEODESIC;c=j.getValueOrDefault(i._arcType,e,c);let l=t._scene.globe;c!==Zt.NONE&&u(l)&&(_C.ellipsoid=l.ellipsoid,_C.positions=r,_C.granularity=j.getValueOrUndefined(i._granularity,e),_C.height=Ri.extractHeights(r,l.ellipsoid),c===Zt.GEODESIC?r=Ri.generateCartesianArc(_C):r=Ri.generateCartesianRhumbArc(_C)),a.show=!0,a.positions=r.slice(),a.material=Zo.getValue(e,t.fillMaterialProperty,a.material),a.width=j.getValueOrDefault(i._width,e,1),a.distanceDisplayCondition=j.getValueOrUndefined(i._distanceDisplayCondition,e,a.distanceDisplayCondition)};kv.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),st.DONE}return u(t)&&!t.ready?st.PENDING:st.DONE}else{let t=Gle(this);if(t.show&&t.positions.length>0)return se.fromPoints(t.positions,e),st.DONE}return st.FAILED};kv.prototype.isDestroyed=function(){return!1};kv.prototype.destroy=function(){let t=this._geometryUpdater._scene.id,n=PB[t];u(n)&&(n.remove(this._line),n.length===0&&(this._primitives.removeAndDestroy(n),delete PB[t])),u(this._groundPolylinePrimitive)&&this._groundPrimitives.remove(this._groundPolylinePrimitive),le(this)};var OB=yd;var zXe=new z,HXe=new St,GXe=new St;function xd(e,t,n,i,o){let r;n instanceof Nt?r=Vr:r=oa,this.orderedGroundPrimitives=e,this.classificationType=t,this.appearanceType=r,this.materialProperty=n,this.updaters=new bt,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new bt,this.material=void 0,this.updatersWithAttributes=new bt,this.attributes=new bt,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(xd.prototype.onMaterialChanged,this),this.subscriptions=new bt,this.showsUpdated=new bt,this.zIndex=i,this._asynchronous=o}xd.prototype.onMaterialChanged=function(){this.invalidated=!0};xd.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)};xd.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||!j.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};xd.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};xd.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 sh({show:!1,asynchronous:this._asynchronous,geometryInstances:o.slice(),appearance:new this.appearanceType,classificationType:this.classificationType}),this.appearanceType===oa&&(this.material=Zo.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===oa&&(this.material=Zo.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=j.getValueOrDefault(x,e,z.WHITE,zXe);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=_n.toValue(p,d.show));let m=c.distanceDisplayConditionProperty;if(!j.isConstant(m)){let x=j.getValueOrDefault(m,e,GXe,HXe);St.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=St.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(x,d.distanceDisplayCondition))}}this.updateShows(n)}else u(n)&&!n.ready&&(t=!1);return t};xd.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=_n.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};xd.prototype.contains=function(e){return this.updaters.contains(e.id)};xd.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return st.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!u(i)||!u(i.boundingSphere)||u(i.show)&&i.show[0]===0?st.FAILED:(i.boundingSphere.clone(t),st.DONE)};xd.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 gC(e,t,n){this._items=[],this._orderedGroundPrimitives=e,this._classificationType=t,this._asynchronous=y(n,!0)}gC.prototype.add=function(e,t){let n=this._items,i=n.length,o=t.createFillGeometryInstance(e),r=j.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 xd(this._orderedGroundPrimitives,this._classificationType,t.fillMaterialProperty,r,this._asynchronous);s.add(e,t,o),n.push(s)};gC.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}}};gC.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};gC.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 st.FAILED};gC.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 RB=gC;var WXe=[];function Wle(e,t){let n=e._batches,i=n.length;for(let o=0;o<i;o++)n[o].remove(t)}function jle(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*gn.NUMBER_OF_SHADOW_MODES),n.fillEnabled&&(n.fillMaterialProperty instanceof Nt?e._colorBatches[r].add(t,n):e._materialBatches[r].add(t,n))}function jh(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 bt,this._removedObjects=new bt,this._changedObjects=new bt;let o,r=gn.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 md(n,Vr,void 0,!1,o),this._materialBatches[o]=new _d(n,oa,void 0,!1,o),this._colorBatches[o+r]=new md(n,Vr,Vr,!1,o),this._materialBatches[o+r]=new _d(n,oa,Vr,!1,o),this._colorBatches[o+r*2]=new md(n,Vr,oa,!1,o),this._materialBatches[o+r*2]=new _d(n,oa,oa,!1,o);this._dynamicBatch=new WA(n,i);let s=Un.NUMBER_OF_CLASSIFICATION_TYPES;for(this._groundBatches=new Array(s),o=0;o<s;++o)this._groundBatches[o]=new RB(i,o);this._batches=this._colorBatches.concat(this._materialBatches,this._dynamicBatch,this._groundBatches),this._subscriptions=new bt,this._updaters=new bt,this._entityCollection=t,t.collectionChanged.addEventListener(jh.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,WXe)}jh.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?(Wle(this,f),jle(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),Wle(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 OB(c,this._scene),this._updaters.set(l,f),jle(this,e,f),this._subscriptions.set(l,f.geometryChanged.addEventListener(jh._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 jXe=[],qXe=new se;jh.prototype.getBoundingSphere=function(e,t){let n=jXe,i=qXe,o=0,r=st.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===st.PENDING)return st.PENDING;r===st.DONE&&(n[o]=se.clone(i,n[o]),o++)}return o===0?st.FAILED:(n.length=o,se.fromBoundingSpheres(n,t),st.DONE)};jh.prototype.isDestroyed=function(){return!1};jh.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(jh.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)};jh._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)};jh.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 MB=jh;function sf(e){qc.initializeTerrainHeights(),sh.initializeTerrainHeights();let t=e.scene,n=e.dataSourceCollection;this._eventHelper=new Ir,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,sf.defaultVisualizersCallback);let i=!1,o=new Yl,r=new Yl;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 IF;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}sf.defaultVisualizersCallback=function(e,t,n){let i=n.entities;return[new yR(t,i),new EB(e,i,n._primitives,n._groundPrimitives),new SB(t,i),new vB(e,i),new mF(e,i),new IB(t,i),new DB(e,i),new MB(e,i,n._primitives,n._groundPrimitives)]};Object.defineProperties(sf.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}}});sf.prototype.isDestroyed=function(){return!1};sf.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)};sf.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};sf.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 YXe=[],XXe=new se;sf.prototype.getBoundingSphere=function(e,t,n){if(!this._ready)return st.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 st.FAILED;let s=YXe,a=XXe,c=0,l=st.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===st.PENDING)return st.PENDING;l===st.DONE&&(s[c]=se.clone(a,s[c]),c++)}}return c===0?st.FAILED:(s.length=c,se.fromBoundingSpheres(s,n),st.DONE)};sf.prototype._onDataSourceAdded=function(e,t){let n=this._scene,i=this._primitives,o=this._groundPrimitives,r=i.add(new Yl),s=o.add(new YF);t._primitives=r,t._groundPrimitives=s;let a=t.clustering;a._initialize(n),r.add(a),t._visualizers=this._visualizersCallback(n,a,t)};sf.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};sf.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 LB=sf;function gW(e,t,n){this.heading=y(e,0),this.pitch=y(t,0),this.range=y(n,0)}gW.clone=function(e,t){if(u(e))return u(t)||(t=new gW),t.heading=e.heading,t.pitch=e.pitch,t.range=e.range,t};var bd=gW;var qle=new $,Yle=new $,Xle=new $,KXe=new L,NB=new h,Kle=new h,yW=new h,xW=new h,Zle=new h,$le=new h,yC=new J,ZXe=1.25;function $Xe(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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if(Xe=Me,!(c[Xe+Ut]!=Lo||c[Xe+Ut-1]!=Xr||c[Xe]!=c[Ze]||c[++Xe]!=c[Ze+1])){Ze+=2,Xe++;do;while(c[++Ze]==c[++Xe]&&c[++Ze]==c[++Xe]&&c[++Ze]==c[++Xe]&&c[++Ze]==c[++Xe]&&c[++Ze]==c[++Xe]&&c[++Ze]==c[++Xe]&&c[++Ze]==c[++Xe]&&c[++Ze]==c[++Xe]&&Ze<Yr);if(ht=r3-(Yr-Ze),Ze=Yr-r3,ht>Ut){if(D=Me,Ut=ht,ht>=ai)break;Xr=c[Ze+Ut-1],Lo=c[Ze+Ut]}}while((Me=f[Me&uo]&65535)>xn&&--Ke!==0);return Ut<=O?Ut:O}function cs(Me){let Ke=0,Ze;for(;;){if(O<Jl){if(ui(),O<Jl&&Me==0)return af;if(O===0)break}if(O>=ur&&(p=(p<<b^c[w+(ur-1)]&255)&x,Ke=d[p]&65535,f[w&a]=d[p],d[p]=w),Ke!==0&&(w-Ke&65535)<=r-Jl&&E!=2&&(A=Ja(Ke)),A>=ur)if(Ze=En(w-D,A-ur),O-=A,A<=F&&O>=ur){A--;do w++,p=(p<<b^c[w+(ur-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 Ze=En(0,c[w]&255),O--,w++;if(Ze&&(lt(!1),t.avail_out===0))return af}return lt(Me==4),t.avail_out===0?Me==4?jv:af:Me==4?n3:t3}function ls(Me){let Ke=0,Ze,Xe;for(;;){if(O<Jl){if(ui(),O<Jl&&Me==0)return af;if(O===0)break}if(O>=ur&&(p=(p<<b^c[w+(ur-1)]&255)&x,Ke=d[p]&65535,f[w&a]=d[p],d[p]=w),R=A,C=D,A=ur-1,Ke!==0&&R<F&&(w-Ke&65535)<=r-Jl&&(E!=2&&(A=Ja(Ke)),A<=5&&(E==1||A==ur&&w-D>4096)&&(A=ur-1)),R>=ur&&A<=R){Xe=w+O-ur,Ze=En(w-1-C,R-ur),O-=R-1,R-=2;do++w<=Xe&&(p=(p<<b^c[w+(ur-1)]&255)&x,Ke=d[p]&65535,f[w&a]=d[p],d[p]=w);while(--R!==0);if(S=0,A=ur-1,w++,Ze&&(lt(!1),t.avail_out===0))return af}else if(S!==0){if(Ze=En(0,c[w-1]&255),Ze&&lt(!1),w++,O--,t.avail_out===0)return af}else S=1,w++,O--}return S!==0&&(Ze=En(0,c[w-1]&255),S=0),lt(Me==4),t.avail_out===0?Me==4?jv:af:Me==4?n3:t3}function qr(Me){return Me.total_in=Me.total_out=0,Me.msg=null,e.pending=0,e.pending_out=0,n=i3,o=0,re(),me(),0}e.deflateInit=function(Me,Ke,Ze,Xe,ht,Ut){return Xe||(Xe=KW),ht||(ht=_Ze),Ut||(Ut=0),Me.msg=null,Ke==-1&&(Ke=6),ht<1||ht>pZe||Xe!=KW||Ze<9||Ze>15||Ke<0||Ke>9||Ut<0||Ut>2?-2:(Me.dstate=e,s=Ze,r=1<<s,a=r-1,m=ht+7,g=1<<m,x=g-1,b=Math.floor((m+ur-1)/ur),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=Ut,qr(Me))},e.deflateEnd=function(){return n!=XW&&n!=i3&&n!=qv?-2:(e.lc_buf=null,e.dist_buf=null,e.pending_buf=null,d=null,f=null,c=null,e.dstate=null,n==i3?-3:0)},e.deflateParams=function(Me,Ke,Ze){let Xe=0;return Ke==-1&&(Ke=6),Ke<0||Ke>9||Ze<0||Ze>2?-2:(Ad[_].func!=Ad[Ke].func&&Me.total_in!==0&&(Xe=Me.deflate(1)),_!=Ke&&(_=Ke,F=Ad[_].max_lazy,v=Ad[_].good_length,I=Ad[_].nice_length,N=Ad[_].max_chain),E=Ze,Xe)},e.deflateSetDictionary=function(Me,Ke,Ze){let Xe=Ze,ht,Ut=0;if(!Ke||n!=XW)return-2;if(Xe<ur)return 0;for(Xe>r-Jl&&(Xe=r-Jl,Ut=Ze-Xe),c.set(Ke.subarray(Ut,Ut+Xe),0),w=Xe,T=Xe,p=c[0]&255,p=(p<<b^c[1]&255)&x,ht=0;ht<=Xe-ur;ht++)p=(p<<b^c[ht+(ur-1)]&255)&x,f[ht&a]=d[p],d[p]=ht;return 0},e.deflate=function(Me,Ke){let Ze,Xe,ht,Ut,xn;if(Ke>4||Ke<0)return-2;if(!Me.next_out||!Me.next_in&&Me.avail_in!==0||n==qv&&Ke!=4)return Me.msg=e3[2- -2],-2;if(Me.avail_out===0)return Me.msg=e3[2- -5],-5;if(t=Me,Ut=o,o=Ke,n==XW&&(Xe=KW+(s-8<<4)<<8,ht=(_-1&255)>>1,ht>3&&(ht=3),Xe|=ht<<6,w!==0&&(Xe|=gZe),Xe+=31-Xe%31,n=i3,Fe(Xe)),e.pending!==0){if(t.flush_pending(),t.avail_out===0)return o=-1,0}else if(t.avail_in===0&&Ke<=Ut&&Ke!=4)return t.msg=e3[2- -5],-5;if(n==qv&&t.avail_in!==0)return Me.msg=e3[2- -5],-5;if(t.avail_in!==0||O!==0||Ke!=0&&n!=qv){switch(xn=-1,Ad[_].func){case pfe:xn=ji(Ke);break;case o3:xn=cs(Ke);break;case dx:xn=ls(Ke);break;default:}if((xn==jv||xn==n3)&&(n=qv),xn==af||xn==jv)return t.avail_out===0&&(o=-1),0;if(xn==t3){if(Ke==1)$t();else if(be(0,0,!1),Ke==3)for(Ze=0;Ze<g;Ze++)d[Ze]=0;if(t.flush_pending(),t.avail_out===0)return o=-1,0}}return Ke!=4?0:1}}function _fe(){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}_fe.prototype={deflateInit:function(e,t){let n=this;return n.dstate=new bZe,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 TZe(e){let t=this,n=new _fe,i=AZe(e&&e.chunkSize?e.chunkSize:64*1024),o=0,r=new Uint8Array(i),s=e?e.level:-1;typeof s>"u"&&(s=-1),n.deflateInit(s),n.next_out=r,t.append=function(a,c){let l,f,d=0,p=0,g=0,m=[];if(a.length){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,l=n.deflate(o),l!=0)throw new Error("deflating: "+n.msg);n.next_out_index&&(n.next_out_index==i?m.push(new Uint8Array(r)):m.push(r.slice(0,n.next_out_index))),g+=n.next_out_index,c&&n.next_in_index>0&&n.next_in_index!=d&&(c(n.next_in_index),d=n.next_in_index)}while(n.avail_in>0||n.avail_out===0);return m.length>1?(f=new Uint8Array(g),m.forEach(function(x){f.set(x,p),p+=x.length})):f=m[0]||new Uint8Array(0),f}},t.flush=function(){let a,c,l=0,f=0,d=[];do{if(n.next_out_index=0,n.avail_out=i,a=n.deflate(4),a!=1&&a!=0)throw new Error("deflating: "+n.msg);i-n.avail_out>0&&d.push(r.slice(0,n.next_out_index)),f+=n.next_out_index}while(n.avail_in>0||n.avail_out===0);return n.deflateEnd(),c=new Uint8Array(f),d.forEach(function(p){c.set(p,l),l+=p.length}),c}}function AZe(e){return e+5*(Math.floor(e/16383)+1)}var gfe=TZe;var eu=[0,1,3,7,15,31,63,127,255,511,1023,2047,4095,8191,16383,32767,65535],Bfe=1440,CZe=0,EZe=4,SZe=9,wZe=5,vZe=[96,7,256,0,8,80,0,8,16,84,8,115,82,7,31,0,8,112,0,8,48,0,9,192,80,7,10,0,8,96,0,8,32,0,9,160,0,8,0,0,8,128,0,8,64,0,9,224,80,7,6,0,8,88,0,8,24,0,9,144,83,7,59,0,8,120,0,8,56,0,9,208,81,7,17,0,8,104,0,8,40,0,9,176,0,8,8,0,8,136,0,8,72,0,9,240,80,7,4,0,8,84,0,8,20,85,8,227,83,7,43,0,8,116,0,8,52,0,9,200,81,7,13,0,8,100,0,8,36,0,9,168,0,8,4,0,8,132,0,8,68,0,9,232,80,7,8,0,8,92,0,8,28,0,9,152,84,7,83,0,8,124,0,8,60,0,9,216,82,7,23,0,8,108,0,8,44,0,9,184,0,8,12,0,8,140,0,8,76,0,9,248,80,7,3,0,8,82,0,8,18,85,8,163,83,7,35,0,8,114,0,8,50,0,9,196,81,7,11,0,8,98,0,8,34,0,9,164,0,8,2,0,8,130,0,8,66,0,9,228,80,7,7,0,8,90,0,8,26,0,9,148,84,7,67,0,8,122,0,8,58,0,9,212,82,7,19,0,8,106,0,8,42,0,9,180,0,8,10,0,8,138,0,8,74,0,9,244,80,7,5,0,8,86,0,8,22,192,8,0,83,7,51,0,8,118,0,8,54,0,9,204,81,7,15,0,8,102,0,8,38,0,9,172,0,8,6,0,8,134,0,8,70,0,9,236,80,7,9,0,8,94,0,8,30,0,9,156,84,7,99,0,8,126,0,8,62,0,9,220,82,7,27,0,8,110,0,8,46,0,9,188,0,8,14,0,8,142,0,8,78,0,9,252,96,7,256,0,8,81,0,8,17,85,8,131,82,7,31,0,8,113,0,8,49,0,9,194,80,7,10,0,8,97,0,8,33,0,9,162,0,8,1,0,8,129,0,8,65,0,9,226,80,7,6,0,8,89,0,8,25,0,9,146,83,7,59,0,8,121,0,8,57,0,9,210,81,7,17,0,8,105,0,8,41,0,9,178,0,8,9,0,8,137,0,8,73,0,9,242,80,7,4,0,8,85,0,8,21,80,8,258,83,7,43,0,8,117,0,8,53,0,9,202,81,7,13,0,8,101,0,8,37,0,9,170,0,8,5,0,8,133,0,8,69,0,9,234,80,7,8,0,8,93,0,8,29,0,9,154,84,7,83,0,8,125,0,8,61,0,9,218,82,7,23,0,8,109,0,8,45,0,9,186,0,8,13,0,8,141,0,8,77,0,9,250,80,7,3,0,8,83,0,8,19,85,8,195,83,7,35,0,8,115,0,8,51,0,9,198,81,7,11,0,8,99,0,8,35,0,9,166,0,8,3,0,8,131,0,8,67,0,9,230,80,7,7,0,8,91,0,8,27,0,9,150,84,7,67,0,8,123,0,8,59,0,9,214,82,7,19,0,8,107,0,8,43,0,9,182,0,8,11,0,8,139,0,8,75,0,9,246,80,7,5,0,8,87,0,8,23,192,8,0,83,7,51,0,8,119,0,8,55,0,9,206,81,7,15,0,8,103,0,8,39,0,9,174,0,8,7,0,8,135,0,8,71,0,9,238,80,7,9,0,8,95,0,8,31,0,9,158,84,7,99,0,8,127,0,8,63,0,9,222,82,7,27,0,8,111,0,8,47,0,9,190,0,8,15,0,8,143,0,8,79,0,9,254,96,7,256,0,8,80,0,8,16,84,8,115,82,7,31,0,8,112,0,8,48,0,9,193,80,7,10,0,8,96,0,8,32,0,9,161,0,8,0,0,8,128,0,8,64,0,9,225,80,7,6,0,8,88,0,8,24,0,9,145,83,7,59,0,8,120,0,8,56,0,9,209,81,7,17,0,8,104,0,8,40,0,9,177,0,8,8,0,8,136,0,8,72,0,9,241,80,7,4,0,8,84,0,8,20,85,8,227,83,7,43,0,8,116,0,8,52,0,9,201,81,7,13,0,8,100,0,8,36,0,9,169,0,8,4,0,8,132,0,8,68,0,9,233,80,7,8,0,8,92,0,8,28,0,9,153,84,7,83,0,8,124,0,8,60,0,9,217,82,7,23,0,8,108,0,8,44,0,9,185,0,8,12,0,8,140,0,8,76,0,9,249,80,7,3,0,8,82,0,8,18,85,8,163,83,7,35,0,8,114,0,8,50,0,9,197,81,7,11,0,8,98,0,8,34,0,9,165,0,8,2,0,8,130,0,8,66,0,9,229,80,7,7,0,8,90,0,8,26,0,9,149,84,7,67,0,8,122,0,8,58,0,9,213,82,7,19,0,8,106,0,8,42,0,9,181,0,8,10,0,8,138,0,8,74,0,9,245,80,7,5,0,8,86,0,8,22,192,8,0,83,7,51,0,8,118,0,8,54,0,9,205,81,7,15,0,8,102,0,8,38,0,9,173,0,8,6,0,8,134,0,8,70,0,9,237,80,7,9,0,8,94,0,8,30,0,9,157,84,7,99,0,8,126,0,8,62,0,9,221,82,7,27,0,8,110,0,8,46,0,9,189,0,8,14,0,8,142,0,8,78,0,9,253,96,7,256,0,8,81,0,8,17,85,8,131,82,7,31,0,8,113,0,8,49,0,9,195,80,7,10,0,8,97,0,8,33,0,9,163,0,8,1,0,8,129,0,8,65,0,9,227,80,7,6,0,8,89,0,8,25,0,9,147,83,7,59,0,8,121,0,8,57,0,9,211,81,7,17,0,8,105,0,8,41,0,9,179,0,8,9,0,8,137,0,8,73,0,9,243,80,7,4,0,8,85,0,8,21,80,8,258,83,7,43,0,8,117,0,8,53,0,9,203,81,7,13,0,8,101,0,8,37,0,9,171,0,8,5,0,8,133,0,8,69,0,9,235,80,7,8,0,8,93,0,8,29,0,9,155,84,7,83,0,8,125,0,8,61,0,9,219,82,7,23,0,8,109,0,8,45,0,9,187,0,8,13,0,8,141,0,8,77,0,9,251,80,7,3,0,8,83,0,8,19,85,8,195,83,7,35,0,8,115,0,8,51,0,9,199,81,7,11,0,8,99,0,8,35,0,9,167,0,8,3,0,8,131,0,8,67,0,9,231,80,7,7,0,8,91,0,8,27,0,9,151,84,7,67,0,8,123,0,8,59,0,9,215,82,7,19,0,8,107,0,8,43,0,9,183,0,8,11,0,8,139,0,8,75,0,9,247,80,7,5,0,8,87,0,8,23,192,8,0,83,7,51,0,8,119,0,8,55,0,9,207,81,7,15,0,8,103,0,8,39,0,9,175,0,8,7,0,8,135,0,8,71,0,9,239,80,7,9,0,8,95,0,8,31,0,9,159,84,7,99,0,8,127,0,8,63,0,9,223,82,7,27,0,8,111,0,8,47,0,9,191,0,8,15,0,8,143,0,8,79,0,9,255],DZe=[80,5,1,87,5,257,83,5,17,91,5,4097,81,5,5,89,5,1025,85,5,65,93,5,16385,80,5,3,88,5,513,84,5,33,92,5,8193,82,5,9,90,5,2049,86,5,129,192,5,24577,80,5,2,87,5,385,83,5,25,91,5,6145,81,5,7,89,5,1537,85,5,97,93,5,24577,80,5,4,88,5,769,84,5,49,92,5,12289,82,5,13,90,5,3073,86,5,193,192,5,24577],IZe=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0],PZe=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,112,112],OZe=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577],RZe=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],jg=15;function ej(){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,O,R,N,F,_,E,v,I,M,B,V,U;v=0,R=d;do i[l[f+v]]++,v++,R--;while(R!==0);if(i[0]==d)return x[0]=-1,b[0]=0,0;for(_=b[0],N=1;N<=jg&&i[N]===0;N++);for(F=N,_<N&&(_=N),R=jg;R!==0&&i[R]===0;R--);for(D=R,_>R&&(_=R),b[0]=_,V=1<<N;N<R;N++,V<<=1)if((V-=i[N])<0)return-3;if((V-=i[R])<0)return-3;for(i[R]+=V,s[1]=N=0,v=1,B=2;--R!==0;)s[B]=N+=i[v],B++,v++;R=0,v=0;do(N=l[f+v])!==0&&(C[s[N]++]=R),v++;while(++R<d);for(d=s[D],s[0]=R=0,v=0,O=-1,M=-_,r[0]=0,I=0,U=0;F<=D;F++)for(S=i[F];S--!==0;){for(;F>M+_;){if(O++,M+=_,U=D-M,U=U>_?_:U,(w=1<<(N=F-M))>S+1&&(w-=S+1,B=F,N<U))for(;++N<U&&!((w<<=1)<=i[++B]);)w-=i[B];if(U=1<<N,A[0]+U>Bfe)return-3;r[O]=I=A[0],A[0]+=U,O!==0?(s[O]=R,o[0]=N,o[1]=_,N=R>>>M-_,o[2]=I-r[O-1]-N,T.set(o,(r[O-1]+N)*3)):x[0]=I}for(o[1]=F-M,v>=d?o[0]=128+64:C[v]<p?(o[0]=C[v]<256?0:32+64,o[2]=C[v++]):(o[0]=m[C[v]-p]+16+64,o[2]=g[C[v++]-p]),w=1<<F-M,N=R>>>M;N<U;N+=w)T.set(o,(I+N)*3);for(N=1<<F-1;R&N;N>>>=1)R^=N;for(R^=N,E=(1<<M)-1;(R&E)!=s[O];)O--,M-=_,E=(1<<M)-1}return V!==0&&D!=1?-5:0}function c(l){let f;for(t||(t=[],n=[],i=new Int32Array(jg+1),o=[],r=new Int32Array(jg),s=new Int32Array(jg+1)),n.length<l&&(n=[]),f=0;f<l;f++)n[f]=0;for(f=0;f<jg+1;f++)i[f]=0;for(f=0;f<3;f++)o[f]=0;r.set(i.subarray(0,jg),0),s.set(i.subarray(0,jg+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,IZe,PZe,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,OZe,RZe,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)}}ej.inflate_trees_fixed=function(e,t,n,i){return e[0]=SZe,t[0]=wZe,n[0]=vZe,i[0]=DZe,0};var c3=0,yfe=1,xfe=2,bfe=3,Tfe=4,Afe=5,Cfe=6,$W=7,Efe=8,l3=9;function MZe(){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,O){let R,N,F,_,E,v,I,M,B,V,U,G,k,Y,q,Q;I=O.next_in_index,M=O.avail_in,E=D.bitb,v=D.bitk,B=D.write,V=B<D.read?D.read-B-1:D.end-B,U=eu[b],G=eu[T];do{for(;v<20;)M--,E|=(O.read_byte(I++)&255)<<v,v+=8;if(R=E&U,N=A,F=C,Q=(F+R)*3,(_=N[Q])===0){E>>=N[Q+1],v-=N[Q+1],D.win[B++]=N[Q+2],V--;continue}do{if(E>>=N[Q+1],v-=N[Q+1],_&16){for(_&=15,k=N[Q+2]+(E&eu[_]),E>>=_,v-=_;v<15;)M--,E|=(O.read_byte(I++)&255)<<v,v+=8;R=E&G,N=S,F=w,Q=(F+R)*3,_=N[Q];do if(E>>=N[Q+1],v-=N[Q+1],_&16){for(_&=15;v<_;)M--,E|=(O.read_byte(I++)&255)<<v,v+=8;if(Y=N[Q+2]+(E&eu[_]),E>>=_,v-=_,V-=k,B>=Y)q=B-Y,B-q>0&&2>B-q?(D.win[B++]=D.win[q++],D.win[B++]=D.win[q++],k-=2):(D.win.set(D.win.subarray(q,q+2),B),B+=2,q+=2,k-=2);else{q=B-Y;do q+=D.end;while(q<0);if(_=D.end-q,k>_){if(k-=_,B-q>0&&_>B-q)do D.win[B++]=D.win[q++];while(--_!==0);else D.win.set(D.win.subarray(q,q+_),B),B+=_,q+=_,_=0;q=0}}if(B-q>0&&k>B-q)do D.win[B++]=D.win[q++];while(--k!==0);else D.win.set(D.win.subarray(q,q+k),B),B+=k,q+=k,k=0;break}else if(!(_&64))R+=N[Q+2],R+=E&eu[_],Q=(F+R)*3,_=N[Q];else return O.msg="invalid distance code",k=O.avail_in-M,k=v>>3<k?v>>3:k,M+=k,I-=k,v-=k<<3,D.bitb=E,D.bitk=v,O.avail_in=M,O.total_in+=I-O.next_in_index,O.next_in_index=I,D.write=B,-3;while(!0);break}if(_&64)return _&32?(k=O.avail_in-M,k=v>>3<k?v>>3:k,M+=k,I-=k,v-=k<<3,D.bitb=E,D.bitk=v,O.avail_in=M,O.total_in+=I-O.next_in_index,O.next_in_index=I,D.write=B,1):(O.msg="invalid literal/length code",k=O.avail_in-M,k=v>>3<k?v>>3:k,M+=k,I-=k,v-=k<<3,D.bitb=E,D.bitk=v,O.avail_in=M,O.total_in+=I-O.next_in_index,O.next_in_index=I,D.write=B,-3);if(R+=N[Q+2],R+=E&eu[_],Q=(F+R)*3,(_=N[Q])===0){E>>=N[Q+1],v-=N[Q+1],D.win[B++]=N[Q+2],V--;break}}while(!0)}while(V>=258&&M>=10);return k=O.avail_in-M,k=v>>3<k?v>>3:k,M+=k,I-=k,v-=k<<3,D.bitb=E,D.bitk=v,O.avail_in=M,O.total_in+=I-O.next_in_index,O.next_in_index=I,D.write=B,0}e.init=function(b,T,A,C,S,w){t=c3,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,O=0,R=0,N,F,_,E;for(R=T.next_in_index,N=T.avail_in,D=b.bitb,O=b.bitk,F=b.write,_=F<b.read?b.read-F-1:b.end-F;;)switch(t){case c3:if(_>=258&&N>=10&&(b.bitb=D,b.bitk=O,T.avail_in=N,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=F,A=x(l,f,d,p,g,m,b,T),R=T.next_in_index,N=T.avail_in,D=b.bitb,O=b.bitk,F=b.write,_=F<b.read?b.read-F-1:b.end-F,A!=0)){t=A==1?$W:l3;break}r=l,i=d,o=p,t=yfe;case yfe:for(C=r;O<C;){if(N!==0)A=0;else return b.bitb=D,b.bitk=O,T.avail_in=N,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=F,b.inflate_flush(T,A);N--,D|=(T.read_byte(R++)&255)<<O,O+=8}if(S=(o+(D&eu[C]))*3,D>>>=i[S+1],O-=i[S+1],w=i[S],w===0){s=i[S+2],t=Cfe;break}if(w&16){a=w&15,n=i[S+2],t=xfe;break}if(!(w&64)){r=w,o=S/3+i[S+2];break}if(w&32){t=$W;break}return t=l3,T.msg="invalid literal/length code",A=-3,b.bitb=D,b.bitk=O,T.avail_in=N,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=F,b.inflate_flush(T,A);case xfe:for(C=a;O<C;){if(N!==0)A=0;else return b.bitb=D,b.bitk=O,T.avail_in=N,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=F,b.inflate_flush(T,A);N--,D|=(T.read_byte(R++)&255)<<O,O+=8}n+=D&eu[C],D>>=C,O-=C,r=f,i=g,o=m,t=bfe;case bfe:for(C=r;O<C;){if(N!==0)A=0;else return b.bitb=D,b.bitk=O,T.avail_in=N,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=F,b.inflate_flush(T,A);N--,D|=(T.read_byte(R++)&255)<<O,O+=8}if(S=(o+(D&eu[C]))*3,D>>=i[S+1],O-=i[S+1],w=i[S],w&16){a=w&15,c=i[S+2],t=Tfe;break}if(!(w&64)){r=w,o=S/3+i[S+2];break}return t=l3,T.msg="invalid distance code",A=-3,b.bitb=D,b.bitk=O,T.avail_in=N,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=F,b.inflate_flush(T,A);case Tfe:for(C=a;O<C;){if(N!==0)A=0;else return b.bitb=D,b.bitk=O,T.avail_in=N,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=F,b.inflate_flush(T,A);N--,D|=(T.read_byte(R++)&255)<<O,O+=8}c+=D&eu[C],D>>=C,O-=C,t=Afe;case Afe:for(E=F-c;E<0;)E+=b.end;for(;n!==0;){if(_===0&&(F==b.end&&b.read!==0&&(F=0,_=F<b.read?b.read-F-1:b.end-F),_===0&&(b.write=F,A=b.inflate_flush(T,A),F=b.write,_=F<b.read?b.read-F-1:b.end-F,F==b.end&&b.read!==0&&(F=0,_=F<b.read?b.read-F-1:b.end-F),_===0)))return b.bitb=D,b.bitk=O,T.avail_in=N,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=F,b.inflate_flush(T,A);b.win[F++]=b.win[E++],_--,E==b.end&&(E=0),n--}t=c3;break;case Cfe:if(_===0&&(F==b.end&&b.read!==0&&(F=0,_=F<b.read?b.read-F-1:b.end-F),_===0&&(b.write=F,A=b.inflate_flush(T,A),F=b.write,_=F<b.read?b.read-F-1:b.end-F,F==b.end&&b.read!==0&&(F=0,_=F<b.read?b.read-F-1:b.end-F),_===0)))return b.bitb=D,b.bitk=O,T.avail_in=N,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=F,b.inflate_flush(T,A);A=0,b.win[F++]=s,_--,t=c3;break;case $W:if(O>7&&(O-=8,N++,R--),b.write=F,A=b.inflate_flush(T,A),F=b.write,_=F<b.read?b.read-F-1:b.end-F,b.read!=b.write)return b.bitb=D,b.bitk=O,T.avail_in=N,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=F,b.inflate_flush(T,A);t=Efe;case Efe:return A=1,b.bitb=D,b.bitk=O,T.avail_in=N,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=F,b.inflate_flush(T,A);case l3:return A=-3,b.bitb=D,b.bitk=O,T.avail_in=N,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=F,b.inflate_flush(T,A);default:return A=-2,b.bitb=D,b.bitk=O,T.avail_in=N,T.total_in+=R-T.next_in_index,T.next_in_index=R,b.write=F,b.inflate_flush(T,A)}},e.free=function(){}}var Sfe=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],bC=0,QW=1,wfe=2,vfe=3,Dfe=4,Ife=5,u3=6,f3=7,Pfe=8,hx=9;function LZe(e,t){let n=this,i=bC,o=0,r=0,s=0,a,c=[0],l=[0],f=new MZe,d=0,p=new Int32Array(Bfe*3),g=0,m=new ej;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==u3&&f.free(x),i=bC,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,O,R;for(S=x.next_in_index,w=x.avail_in,A=n.bitb,C=n.bitk,D=n.write,O=D<n.read?n.read-D-1:n.end-D;;){let N,F,_,E,v,I,M,B;switch(i){case bC: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=QW;break;case 1:N=[],F=[],_=[[]],E=[[]],ej.inflate_trees_fixed(N,F,_,E),f.init(N[0],F[0],_[0],0,E[0],0),A>>>=3,C-=3,i=u3;break;case 2:A>>>=3,C-=3,i=vfe;break;case 3:return A>>>=3,C-=3,i=hx,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 QW: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=hx,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?wfe:d!==0?f3:bC;break;case wfe:if(w===0||O===0&&(D==n.end&&n.read!==0&&(D=0,O=D<n.read?n.read-D-1:n.end-D),O===0&&(n.write=D,b=n.inflate_flush(x,b),D=n.write,O=D<n.read?n.read-D-1:n.end-D,D==n.end&&n.read!==0&&(D=0,O=D<n.read?n.read-D-1:n.end-D),O===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>O&&(T=O),n.win.set(x.read_buf(S,T),D),S+=T,w-=T,D+=T,O-=T,(o-=T)!==0)break;i=d!==0?f3:bC;break;case vfe: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=hx,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(R=0;R<T;R++)a[R]=0;A>>>=14,C-=14,s=0,i=Dfe;case Dfe: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[Sfe[s++]]=A&7,A>>>=3,C-=3}for(;s<19;)a[Sfe[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=hx),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=Ife;case Ife: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&eu[T]))*3+1],U=p[(l[0]+(A&eu[T]))*3+2],U<16)A>>>=T,C-=T,a[s++]=U;else{for(R=U==18?7:U-14,V=U==18?11:3;C<T+R;){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&eu[R],A>>>=R,C-=R,R=s,T=r,R+V>258+(T&31)+(T>>5&31)||U==16&&R<1)return a=null,i=hx,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[R-1]:0;do a[R++]=U;while(--V!==0);s=R}}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=hx),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=u3;case u3: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,O=D<n.read?n.read-D-1:n.end-D,d===0){i=bC;break}i=f3;case f3:if(n.write=D,b=n.inflate_flush(x,b),D=n.write,O=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=Pfe;case Pfe: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 hx: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==QW?1:0}}var NZe=32,FZe=8,BZe=0,Ofe=1,Rfe=2,Mfe=3,Lfe=4,Nfe=5,JW=6,Yv=7,Ffe=12,qg=13,kZe=[0,0,255,255];function UZe(){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=Yv,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 LZe(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==EZe?-5:0,o=-5;;)switch(s.mode){case BZe: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)!=FZe){s.mode=qg,n.msg="unknown compression method",s.marker=5;break}if((s.method>>4)+8>s.wbits){s.mode=qg,n.msg="invalid win size",s.marker=5;break}s.mode=Ofe;case Ofe: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=qg,n.msg="incorrect header check",s.marker=5;break}if(!(r&NZe)){s.mode=Yv;break}s.mode=Rfe;case Rfe: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=Mfe;case Mfe: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=Lfe;case Lfe: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=Nfe;case Nfe: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=JW,2);case JW:return s.mode=qg,n.msg="need dictionary",s.marker=0,-2;case Yv:if(o=s.blocks.proc(n,o),o==-3){s.mode=qg,s.marker=0;break}if(o==0&&(o=i),o!=1)return o;o=i,s.blocks.reset(n,s.was),s.mode=Ffe;case Ffe:return n.avail_in=0,1;case qg:return-3;default:return-2}},e.inflateSetDictionary=function(n,i,o){let r=0,s=o;if(!n||!n.istate||n.istate.mode!=JW)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=Yv,0},e.inflateSync=function(n){let i,o,r,s,a;if(!n||!n.istate)return-2;let c=n.istate;if(c.mode!=qg&&(c.mode=qg,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)==kZe[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=Yv,0)},e.inflateSyncPoint=function(n){return!n||!n.istate||!n.istate.blocks?-2:n.istate.blocks.sync_point()}}function kfe(){}kfe.prototype={inflateInit:function(e){let t=this;return t.istate=new UZe,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 VZe(e){let t=this,n=new kfe,i=e&&e.chunkSize?Math.floor(e.chunkSize*2):128*1024,o=CZe,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 Ufe=VZe;var zZe={chunkSize:524288,maxWorkers:typeof navigator<"u"&&navigator.hardwareConcurrency||2,terminateWorkerTimeout:5e3,useWebWorkers:!0,workerScripts:void 0},cl=Object.assign({},zZe);function d3(){return cl}function TC(e){if(e.baseURL!==void 0&&(cl.baseURL=e.baseURL),e.chunkSize!==void 0&&(cl.chunkSize=e.chunkSize),e.maxWorkers!==void 0&&(cl.maxWorkers=e.maxWorkers),e.terminateWorkerTimeout!==void 0&&(cl.terminateWorkerTimeout=e.terminateWorkerTimeout),e.useWebWorkers!==void 0&&(cl.useWebWorkers=e.useWebWorkers),e.Deflate!==void 0&&(cl.Deflate=e.Deflate),e.Inflate!==void 0&&(cl.Inflate=e.Inflate),e.workerScripts!==void 0){if(e.workerScripts.deflate){if(!Array.isArray(e.workerScripts.deflate))throw new Error("workerScripts.deflate must be an array");cl.workerScripts||(cl.workerScripts={}),cl.workerScripts.deflate=e.workerScripts.deflate}if(e.workerScripts.inflate){if(!Array.isArray(e.workerScripts.inflate))throw new Error("workerScripts.inflate must be an array");cl.workerScripts||(cl.workerScripts={}),cl.workerScripts.inflate=e.workerScripts.inflate}}}var Vfe=[];for(let e=0;e<256;e++){let t=e;for(let n=0;n<8;n++)t&1?t=t>>>1^3988292384:t=t>>>1;Vfe[e]=t}var tj=class{constructor(t){this.crc=t||-1}append(t){let n=this.crc|0;for(let i=0,o=t.length|0;i<o;i++)n=n>>>8^Vfe[(n^t[i])&255];this.crc=n}get(){return~this.crc}},Yg=tj;var Xv=HZe;function HZe(e){if(typeof TextEncoder>"u"){e=unescape(encodeURIComponent(e));let t=new Uint8Array(e.length);for(let n=0;n<t.length;n++)t[n]=e.charCodeAt(n);return t}else return new TextEncoder().encode(e)}var Ec={concat(e,t){if(e.length===0||t.length===0)return e.concat(t);let n=e[e.length-1],i=Ec.getPartial(n);return i===32?e.concat(t):Ec._shiftRight(t,i,n|0,e.slice(0,e.length-1))},bitLength(e){let t=e.length;if(t===0)return 0;let n=e[t-1];return(t-1)*32+Ec.getPartial(n)},clamp(e,t){if(e.length*32<t)return e;e=e.slice(0,Math.ceil(t/32));let n=e.length;return t=t&31,n>0&&t&&(e[n-1]=Ec.partial(t,e[n-1]&2147483648>>t-1,1)),e},partial(e,t,n){return e===32?t:(n?t|0:t<<32-e)+e*1099511627776},getPartial(e){return Math.round(e/1099511627776)||32},_shiftRight(e,t,n,i){for(i===void 0&&(i=[]);t>=32;t-=32)i.push(n),n=0;if(t===0)return i.concat(e);for(let s=0;s<e.length;s++)i.push(n|e[s]>>>t),n=e[s]<<32-t;let o=e.length?e[e.length-1]:0,r=Ec.getPartial(o);return i.push(Ec.partial(t+r&31,t+r>32?n:i.pop(),1)),i}},Kv={bytes:{fromBits(e){let n=Ec.bitLength(e)/8,i=new Uint8Array(n),o;for(let r=0;r<n;r++)r&3||(o=e[r/4]),i[r]=o>>>24,o<<=8;return i},toBits(e){let t=[],n,i=0;for(n=0;n<e.length;n++)i=i<<8|e[n],(n&3)===3&&(t.push(i),i=0);return n&3&&t.push(Ec.partial(8*(n&3),i)),t}}},nj={};nj.sha1=function(e){e?(this._h=e._h.slice(0),this._buffer=e._buffer.slice(0),this._length=e._length):this.reset()};nj.sha1.prototype={blockSize:512,reset:function(){let e=this;return e._h=this._init.slice(0),e._buffer=[],e._length=0,e},update:function(e){let t=this;typeof e=="string"&&(e=Kv.utf8String.toBits(e));let n=t._buffer=Ec.concat(t._buffer,e),i=t._length,o=t._length=i+Ec.bitLength(e);if(o>9007199254740991)throw new Error("Cannot hash more than 2^53 - 1 bits");let r=new Uint32Array(n),s=0;for(let a=t.blockSize+i-(t.blockSize+i&t.blockSize-1);a<=o;a+=t.blockSize)t._block(r.subarray(16*s,16*(s+1))),s+=1;return n.splice(0,16*s),t},finalize:function(){let e=this,t=e._buffer,n=e._h;t=Ec.concat(t,[Ec.partial(1,1)]);for(let i=t.length+2;i&15;i++)t.push(0);for(t.push(Math.floor(e._length/4294967296)),t.push(e._length|0);t.length;)e._block(t.splice(0,16));return e.reset(),n},_init:[1732584193,4023233417,2562383102,271733878,3285377520],_key:[1518500249,1859775393,2400959708,3395469782],_f:function(e,t,n,i){if(e<=19)return t&n|~t&i;if(e<=39)return t^n^i;if(e<=59)return t&n|t&i|n&i;if(e<=79)return t^n^i},_S:function(e,t){return t<<e|t>>>32-e},_block:function(e){let t=this,n=t._h,i=Array(80);for(let l=0;l<16;l++)i[l]=e[l];let o=n[0],r=n[1],s=n[2],a=n[3],c=n[4];for(let l=0;l<=79;l++){l>=16&&(i[l]=t._S(1,i[l-3]^i[l-8]^i[l-14]^i[l-16]));let f=t._S(5,o)+t._f(l,r,s,a)+c+i[l]+t._key[Math.floor(l/20)]|0;c=a,a=s,s=t._S(30,r),r=o,o=f}n[0]=n[0]+o|0,n[1]=n[1]+r|0,n[2]=n[2]+s|0,n[3]=n[3]+a|0,n[4]=n[4]+c|0}};var ij={};ij.aes=class{constructor(e){let t=this;t._tables=[[[],[],[],[],[]],[[],[],[],[],[]]],t._tables[0][0][0]||t._precompute();let n=t._tables[0][4],i=t._tables[1],o=e.length,r,s,a,c=1;if(o!==4&&o!==6&&o!==8)throw new Error("invalid aes key size");for(t._key=[s=e.slice(0),a=[]],r=o;r<4*o+28;r++){let l=s[r-1];(r%o===0||o===8&&r%o===4)&&(l=n[l>>>24]<<24^n[l>>16&255]<<16^n[l>>8&255]<<8^n[l&255],r%o===0&&(l=l<<8^l>>>24^c<<24,c=c<<1^(c>>7)*283)),s[r]=s[r-o]^l}for(let l=0;r;l++,r--){let f=s[l&3?r:r-4];r<=4||l<4?a[l]=f:a[l]=i[0][n[f>>>24]]^i[1][n[f>>16&255]]^i[2][n[f>>8&255]]^i[3][n[f&255]]}}encrypt(e){return this._crypt(e,0)}decrypt(e){return this._crypt(e,1)}_precompute(){let e=this._tables[0],t=this._tables[1],n=e[4],i=t[4],o=[],r=[],s,a,c,l;for(let f=0;f<256;f++)r[(o[f]=f<<1^(f>>7)*283)^f]=f;for(let f=s=0;!n[f];f^=a||1,s=r[s]||1){let d=s^s<<1^s<<2^s<<3^s<<4;d=d>>8^d&255^99,n[f]=d,i[d]=f,l=o[c=o[a=o[f]]];let p=l*16843009^c*65537^a*257^f*16843008,g=o[d]*257^d*16843008;for(let m=0;m<4;m++)e[m][f]=g=g<<24^g>>>8,t[m][d]=p=p<<24^p>>>8}for(let f=0;f<5;f++)e[f]=e[f].slice(0),t[f]=t[f].slice(0)}_crypt(e,t){if(e.length!==4)throw new Error("invalid aes block size");let 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 zfe={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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p3&&jfe&&typeof crypto.subtle.deriveBits=="function"?await crypto.subtle.deriveBits(e,t,n):AC.pbkdf2(t,e.salt,Gfe.iterations,n)}function rj(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 JZe(e,t){if(t&&t>e.length){let n=e;e=new Uint8Array(t),e.set(n,0)}return e}function tu(e,t,n){return e.subarray(t,n)}var SC=12,_3=class{constructor(t,n){let i=this;Object.assign(i,{password:t,passwordVerification:n}),ede(i,t)}append(t){let n=this;if(n.password){let i=$fe(n,t.subarray(0,SC));if(n.password=null,i[SC-1]!=n.passwordVerification)throw new Error(EC);t=t.subarray(SC)}return $fe(n,t)}flush(){return{valid:!0,data:new Uint8Array(0)}}},g3=class{constructor(t,n){let i=this;Object.assign(i,{password:t,passwordVerification:n}),ede(i,t)}append(t){let n=this,i,o;if(n.password){n.password=null;let r=crypto.getRandomValues(new Uint8Array(SC));r[SC-1]=n.passwordVerification,i=new 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i,o,r=this._startTime+this._duration;if(!this._goToEnd&&!this._isPlaying){if(t>r)return!1;n&&this.start(t,!0)}if(this._goToEnd=!1,t<this._startTime)return!0;this._onStartCallbackFired===!1&&(this._onStartCallback&&this._onStartCallback(this._object),this._onStartCallbackFired=!0),this._onEveryStartCallbackFired===!1&&(this._onEveryStartCallback&&this._onEveryStartCallback(this._object),this._onEveryStartCallbackFired=!0),o=(t-this._startTime)/this._duration,o=this._duration===0||o>1?1:o;var s=this._easingFunction(o);if(this._updateProperties(this._object,this._valuesStart,this._valuesEnd,s),this._onUpdateCallback&&this._onUpdateCallback(this._object,o),o===1)if(this._repeat>0){isFinite(this._repeat)&&this._repeat--;for(i in this._valuesStartRepeat)!this._yoyo&&typeof this._valuesEnd[i]=="string"&&(this._valuesStartRepeat[i]=this._valuesStartRepeat[i]+parseFloat(this._valuesEnd[i])),this._yoyo&&this._swapEndStartRepeatValues(i),this._valuesStart[i]=this._valuesStartRepeat[i];return 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Hj(e,t,n){if(!u(e))return;let i;if(u(n)){e=e.replace(/\\/g,"/");let o=n[e];if(u(o))i=new ve({url:o});else{let r=new eD.default(t.getUrlComponent()),s=new eD.default(e);o=n[s.absoluteTo(r)],u(o)&&(i=new ve({url:o}))}}return u(i)||(i=t.getDerivedResource({url:e})),i}var ul={maximumRed:void 0,red:void 0,maximumGreen:void 0,green:void 0,maximumBlue:void 0,blue:void 0};function kj(e,t){if(!u(e)||/^\s*$/gm.test(e))return;e[0]==="#"&&(e=e.substring(1));let n=parseInt(e.substring(0,2),16)/255,i=parseInt(e.substring(2,4),16)/255,o=parseInt(e.substring(4,6),16)/255,r=parseInt(e.substring(6,8),16)/255;return t?(r>0?(ul.maximumRed=r,ul.red=void 0):(ul.maximumRed=void 0,ul.red=0),o>0?(ul.maximumGreen=o,ul.green=void 0):(ul.maximumGreen=void 0,ul.green=0),i>0?(ul.maximumBlue=i,ul.blue=void 0):(ul.maximumBlue=void 0,ul.blue=0),ul.alpha=n,z.fromRandom(ul)):new z(r,o,i,n)}function _x(e,t,n){let i=vn(e,t,n);if(u(i))return kj(i,vn(e,"colorMode",n)==="random")}function $$e(e){let t=Si(e,"TimeStamp",Oe.kmlgx),n=vn(t,"when",Oe.kmlgx);if(!u(t)||!u(n)||n.length===0)return;let i=J.fromIso8601(n),o=new Pr;return o.addInterval(new An({start:i,stop:He.MAXIMUM_VALUE})),o}function Q$e(e){let t=Si(e,"TimeSpan",Oe.kmlgx);if(!u(t))return;let n,i=Si(t,"begin",Oe.kmlgx),o=u(i)?J.fromIso8601(i.textContent):void 0,r=Si(t,"end",Oe.kmlgx),s=u(r)?J.fromIso8601(r.textContent):void 0;if(u(o)&&u(s)){if(J.lessThan(s,o)){let a=o;o=s,s=a}n=new Pr,n.addInterval(new An({start:o,stop:s}))}else u(o)?(n=new Pr,n.addInterval(new An({start:o,stop:He.MAXIMUM_VALUE}))):u(s)&&(n=new Pr,n.addInterval(new An({start:He.MINIMUM_VALUE,stop:s})));return n}function Wde(){let e=new ac;return e.width=Zg,e.height=Zg,e.scaleByDistance=new Ot(Ode,Rde,Mde,Lde),e.pixelOffsetScaleByDistance=new Ot(Ode,Rde,Mde,Lde),e}function Gj(){let e=new ch;return e.outline=!0,e.outlineColor=z.WHITE,e}function jde(){let e=new ah;return e.translucencyByDistance=new Ot(3e6,1,5e6,0),e.pixelOffset=new H(17,0),e.horizontalOrigin=_i.LEFT,e.font="16px sans-serif",e.style=Vo.FILL_AND_OUTLINE,e}function Wj(e,t,n,i,o){let r=vn(e,"href",Oe.kml);if(!u(r)||r.length===0)return;if(r.indexOf("root://icons/palette-")===0){let a=r.charAt(21),c=y($n(e,"x",Oe.gx),0),l=y($n(e,"y",Oe.gx),0);c=Math.min(c/32,7),l=7-Math.min(l/32,7);let f=8*l+c;r=`https://maps.google.com/mapfiles/kml/pal${a}/icon${f}.png`}let s=Hj(r,n,i);if(o){let a=vn(e,"refreshMode",Oe.kml),c=vn(e,"viewRefreshMode",Oe.kml);a==="onInterval"||a==="onExpire"?It(`kml-refreshMode-${a}`,`KML - Unsupported Icon refreshMode: ${a}`):(c==="onStop"||c==="onRegion")&&It(`kml-refreshMode-${c}`,`KML - Unsupported Icon viewRefreshMode: ${c}`);let l=y(vn(e,"viewBoundScale",Oe.kml),1),f=c==="onStop"?"BBOX=[bboxWest],[bboxSouth],[bboxEast],[bboxNorth]":"",d=y(vn(e,"viewFormat",Oe.kml),f),p=vn(e,"httpQuery",Oe.kml);u(d)&&s.setQueryParameters(Cu($3(d))),u(p)&&s.setQueryParameters(Cu($3(p)));let g=t._ellipsoid;return qj(s,t.camera,t.canvas,l,t._lastCameraView.bbox,g),s}return s}function J$e(e,t,n,i,o){let r=$n(t,"scale",Oe.kml),s=$n(t,"heading",Oe.kml),a=_x(t,"color",Oe.kml),c=Si(t,"Icon",Oe.kml),l=Wj(c,e,i,o,!1);u(c)&&!u(l)&&(l=!1);let f=$n(c,"x",Oe.gx),d=$n(c,"y",Oe.gx),p=$n(c,"w",Oe.gx),g=$n(c,"h",Oe.gx),m=Si(t,"hotSpot",Oe.kml),x=$g(m,"x"),b=$g(m,"y"),T=is(m,"xunits"),A=is(m,"yunits"),C=n.billboard;u(C)||(C=Wde(),n.billboard=C),C.image=l,C.scale=r,C.color=a,(u(f)||u(d)||u(p)||u(g))&&(C.imageSubRegion=new qe(f,d,p,g)),u(s)&&s!==0&&(C.rotation=P.toRadians(-s),C.alignedAxis=h.UNIT_Z),r=y(r,1);let S,w;u(x)&&(T==="pixels"?S=-x*r:T==="insetPixels"?S=(x-Zg)*r:T==="fraction"&&(S=-x*Zg*r),S+=Zg*.5*r),u(b)&&(A==="pixels"?w=b*r:A==="insetPixels"?w=(-b+Zg)*r:A==="fraction"&&(w=b*Zg*r),w-=Zg*.5*r),(u(S)||u(w))&&(C.pixelOffset=new H(S,w))}function Z3(e,t,n,i,o){for(let r=0,s=t.childNodes.length;r<s;r++){let a=t.childNodes.item(r);if(a.localName==="IconStyle")J$e(e,a,n,i,o);else if(a.localName==="LabelStyle"){let c=n.label;u(c)||(c=jde(),n.label=c),c.scale=y($n(a,"scale",Oe.kml),c.scale),c.fillColor=y(_x(a,"color",Oe.kml),c.fillColor),c.text=n.name}else if(a.localName==="LineStyle"){let c=n.polyline;u(c)||(c=new hc,n.polyline=c),c.width=$n(a,"width",Oe.kml),c.material=_x(a,"color",Oe.kml),u(_x(a,"outerColor",Oe.gx))&&It("kml-gx:outerColor","KML - gx:outerColor is not supported in a LineStyle"),u($n(a,"outerWidth",Oe.gx))&&It("kml-gx:outerWidth","KML - gx:outerWidth is not supported in a LineStyle"),u($n(a,"physicalWidth",Oe.gx))&&It("kml-gx:physicalWidth","KML - gx:physicalWidth is not supported in a LineStyle"),u(Sd(a,"labelVisibility",Oe.gx))&&It("kml-gx:labelVisibility","KML - gx:labelVisibility is not supported in a LineStyle")}else if(a.localName==="PolyStyle"){let c=n.polygon;u(c)||(c=Gj(),n.polygon=c),c.material=y(_x(a,"color",Oe.kml),c.material),c.fill=y(Sd(a,"fill",Oe.kml),c.fill),c.outline=y(Sd(a,"outline",Oe.kml),c.outline)}else if(a.localName==="BalloonStyle"){let c=y(kj(vn(a,"bgColor",Oe.kml)),z.WHITE),l=y(kj(vn(a,"textColor",Oe.kml)),z.BLACK),f=vn(a,"text",Oe.kml);n.addProperty("balloonStyle"),n.balloonStyle={bgColor:c,textColor:l,text:f}}else if(a.localName==="ListStyle"){let c=vn(a,"listItemType",Oe.kml);(c==="radioFolder"||c==="checkOffOnly")&&It(`kml-listStyle-${c}`,`KML - Unsupported ListStyle with listItemType: ${c}`)}}}function eQe(e,t,n,i,o){let r=new $o,s,a=-1,c=t.childNodes,l=c.length;for(let d=0;d<l;d++){let p=c[d];(p.localName==="Style"||p.localName==="StyleMap")&&(a=d)}if(a!==-1){let d=c[a];if(d.localName==="Style")Z3(e,d,r,i,o);else{let p=Ed(d,"Pair",Oe.kml);for(let g=0;g<p.length;g++){let m=p[g],x=vn(m,"key",Oe.kml);if(x==="normal"){let b=vn(m,"styleUrl",Oe.kml);if(u(b))s=n.getById(b),u(s)||(s=n.getById(`#${b}`)),u(s)&&r.merge(s);else{let T=Si(m,"Style",Oe.kml);Z3(e,T,r,i,o)}}else It(`kml-styleMap-${x}`,`KML - Unsupported StyleMap key: ${x}`)}}}let f=vn(t,"styleUrl",Oe.kml);if(u(f)){let d=f;if(f[0]!=="#"&&f.indexOf("#")!==-1){let p=f.split("#"),g=p[0];d=`${i.getDerivedResource({url:g}).getUrlComponent()}#${p[1]}`}s=n.getById(d),u(s)||(s=n.getById(`#${d}`)),u(s)&&r.merge(s)}return r}function tQe(e,t,n){return t.fetchXML().then(function(i){return qde(e,i,n,t,!0)})}function qde(e,t,n,i,o,r){let s,a,c,l,f=Bde(t,"Style",Oe.kml);if(u(f)){let x=f.length;for(s=0;s<x;s++)l=f[s],a=is(l,"id"),u(a)&&(a=`#${a}`,o&&u(i)&&(a=i.getUrlComponent()+a),u(n.getById(a))||(c=new $o({id:a}),n.add(c),Z3(e,l,c,i,r)))}let d=Bde(t,"StyleMap",Oe.kml);if(u(d)){let x=d.length;for(s=0;s<x;s++){let b=d[s];if(a=is(b,"id"),u(a)){let T=Ed(b,"Pair",Oe.kml);for(let A=0;A<T.length;A++){let C=T[A],S=vn(C,"key",Oe.kml);if(S==="normal"){if(a=`#${a}`,o&&u(i)&&(a=i.getUrlComponent()+a),!u(n.getById(a))){c=n.getOrCreateEntity(a);let w=vn(C,"styleUrl",Oe.kml);if(u(w)){w[0]!=="#"&&(w=`#${w}`),o&&u(i)&&(w=i.getUrlComponent()+w);let D=n.getById(w);u(D)&&c.merge(D)}else l=Si(C,"Style",Oe.kml),Z3(e,l,c,i,r)}}else It(`kml-styleMap-${S}`,`KML - Unsupported StyleMap key: ${S}`)}}}}let p=[],g=t.getElementsByTagName("styleUrl"),m=g.length;for(s=0;s<m;s++){let x=g[s].textContent;if(x[0]!=="#"){let b=x.split("#");if(b.length===2){let T=b[0],A=i.getDerivedResource({url:T});p.push(tQe(e,A,n))}}}return p}function jj(e,t,n){let i=new Eg(e,t.id,["position"]),o=new Op(t.position);t.polyline=u(n.polyline)?n.polyline.clone():new hc,t.polyline.positions=new Ag([i,o])}function Yde(e,t){return!u(e)&&!u(t)||e==="clampToGround"?We.CLAMP_TO_GROUND:e==="relativeToGround"?We.RELATIVE_TO_GROUND:e==="absolute"?We.NONE:t==="clampToSeaFloor"?(It("kml-gx:altitudeMode-clampToSeaFloor","KML - <gx:altitudeMode>:clampToSeaFloor is currently not supported, using <kml:altitudeMode>:clampToGround."),We.CLAMP_TO_GROUND):t==="relativeToSeaFloor"?(It("kml-gx:altitudeMode-relativeToSeaFloor","KML - <gx:altitudeMode>:relativeToSeaFloor is currently not supported, using <kml:altitudeMode>:relativeToGround."),We.RELATIVE_TO_GROUND):(u(e)?It("kml-altitudeMode-unknown",`KML - Unknown <kml:altitudeMode>:${e}, using <kml:altitudeMode>:CLAMP_TO_GROUND.`):It("kml-gx:altitudeMode-unknown",`KML - Unknown <gx:altitudeMode>:${t}, using <kml:altitudeMode>:CLAMP_TO_GROUND.`),We.CLAMP_TO_GROUND)}function nQe(e,t,n){return n==="relativeToSeaFloor"||t==="absolute"||t==="relativeToGround"?e:((u(t)&&t!=="clampToGround"||u(n)&&n!=="clampToSeaFloor")&&It("kml-altitudeMode-unknown",`KML - Unknown altitudeMode: ${y(t,n)}`),new Op(e))}function iQe(e,t,n,i){if(!u(e))return;if(n==="relativeToSeaFloor"||t==="absolute"||t==="relativeToGround")return e;(u(t)&&t!=="clampToGround"||u(n)&&n!=="clampToSeaFloor")&&It("kml-altitudeMode-unknown",`KML - Unknown altitudeMode: ${y(t,n)}`);let o=e.length;for(let r=0;r<o;r++){let s=e[r];i.scaleToGeodeticSurface(s,s)}return e}function J3(e,t,n,i){let o=t.label;u(o)||(o=u(n.label)?n.label.clone():jde(),t.label=o),o.text=t.name;let r=t.billboard;u(r)||(r=u(n.billboard)?n.billboard.clone():Wde(),t.billboard=r),u(r.image)?r.image.getValue()||(r.image=void 0):r.image=e._pinBuilder.fromColor(z.YELLOW,64);let s=1;u(r.scale)&&(s=r.scale.getValue(),s!==0?o.pixelOffset=new H(s*16+1,0):(o.pixelOffset=void 0,o.horizontalOrigin=void 0)),u(i)&&e._clampToGround&&(r.heightReference=i,o.heightReference=i)}function Xde(e,t){let n=e.path;u(n)||(n=new b_,n.leadTime=0,e.path=n);let i=t.polyline;u(i)&&(n.material=i.material,n.width=i.width)}function oQe(e,t,n,i,o){let r=vn(n,"coordinates",Oe.kml),s=vn(n,"altitudeMode",Oe.kml),a=vn(n,"altitudeMode",Oe.gx),c=Sd(n,"extrude",Oe.kml),l=e._ellipsoid,f=Q3(r,l);return i.position=f,J3(e,i,o,Yde(s,a)),c&&tD(s,a)&&jj(t,i,o),!0}function kde(e,t,n,i,o){let r=Si(n,"coordinates",Oe.kml),s=vn(n,"altitudeMode",Oe.kml),a=vn(n,"altitudeMode",Oe.gx),c=Sd(n,"extrude",Oe.kml),l=Sd(n,"tessellate",Oe.kml),f=tD(s,a),d=$n(n,"drawOrder",Oe.gx),p=e._ellipsoid,g=K3(r,p),m=o.polyline;if(f&&c){let x=new T_;i.wall=x,x.positions=g;let b=o.polygon;u(b)&&(x.fill=b.fill,x.material=b.material),x.outline=!0,u(m)?(x.outlineColor=u(m.material)?m.material.color:z.WHITE,x.outlineWidth=m.width):u(b)&&(x.outlineColor=u(b.material)?b.material.color:z.WHITE)}else if(e._clampToGround&&!f&&l){let x=new hc;x.clampToGround=!0,i.polyline=x,x.positions=g,u(m)?(x.material=u(m.material)?m.material.color.getValue(He.MINIMUM_VALUE):z.WHITE,x.width=y(m.width,1)):(x.material=z.WHITE,x.width=1),x.zIndex=d}else u(d)&&It("kml-gx:drawOrder","KML - gx:drawOrder is not supported in LineStrings when clampToGround is false"),e._clampToGround&&!l&&It("kml-line-tesselate","Ignoring clampToGround for KML lines without the tessellate flag."),m=u(m)?m.clone():new hc,i.polyline=m,m.positions=iQe(g,s,a,p),(!l||f)&&(m.arcType=Zt.NONE);return!0}function rQe(e,t,n,i,o){let r=Si(n,"outerBoundaryIs",Oe.kml),s=Si(r,"LinearRing",Oe.kml),a=Si(s,"coordinates",Oe.kml),c=e._ellipsoid,l=K3(a,c),f=Sd(n,"extrude",Oe.kml),d=vn(n,"altitudeMode",Oe.kml),p=vn(n,"altitudeMode",Oe.gx),g=tD(d,p),m=u(o.polygon)?o.polygon.clone():Gj(),x=o.polyline;if(u(x)&&(m.outlineColor=u(x.material)?x.material.color:z.WHITE,m.outlineWidth=x.width),i.polygon=m,g?(m.perPositionHeight=!0,m.extrudedHeight=f?0:void 0):e._clampToGround||(m.height=0),u(l)){let b=new Xc(l),T=Ed(n,"innerBoundaryIs",Oe.kml);for(let A=0;A<T.length;A++){s=Ed(T[A],"LinearRing",Oe.kml);for(let C=0;C<s.length;C++)a=Si(s[C],"coordinates",Oe.kml),l=K3(a,c),u(l)&&b.holes.push(new Xc(l))}m.hierarchy=b}return!0}function sQe(e,t,n,i,o){let r=vn(n,"altitudeMode",Oe.kml),s=vn(n,"altitudeMode",Oe.gx),a=Ed(n,"coord",Oe.gx),c=Ed(n,"angles",Oe.gx),l=Ed(n,"when",Oe.kml),f=Sd(n,"extrude",Oe.kml),d=tD(r,s),p=e._ellipsoid;c.length>0&&It("kml-gx:angles","KML - gx:angles are not supported in gx:Tracks");let g=Math.min(a.length,l.length),m=[],x=[];for(let T=0;T<g;T++){let A=Q3(a[T].textContent,p);m.push(A),x.push(J.fromIso8601(l[T].textContent))}let b=new la;return b.addSamples(x,m),i.position=b,J3(e,i,o,Yde(r,s)),Xde(i,o),i.availability=new Pr,l.length>0&&i.availability.addInterval(new An({start:x[0],stop:x[x.length-1]})),d&&f&&jj(t,i,o),!0}function Ude(e,t,n,i,o,r,s,a,c){let l=e[0],f=e[e.length-1],d=new la;d.addSamples(e,t),n.intervals.addInterval(new An({start:l,stop:f,isStartIncluded:c,isStopIncluded:c,data:nQe(d,s,a)})),i.addInterval(new An({start:l,stop:f,isStartIncluded:c,isStopIncluded:c})),o.intervals.addInterval(new An({start:l,stop:f,isStartIncluded:c,isStopIncluded:c,data:r}))}function aQe(e,t,n,i,o){let r=Sd(n,"interpolate",Oe.gx),s=Ed(n,"Track",Oe.gx),a,c,l,f=!1,d=new vg,p=new Pr,g=new ca,m=e._ellipsoid;for(let x=0,b=s.length;x<b;x++){let T=s[x],A=Ed(T,"when",Oe.kml),C=Ed(T,"coord",Oe.gx),S=vn(T,"altitudeMode",Oe.kml),w=vn(T,"altitudeMode",Oe.gx),D=tD(S,w),O=Sd(T,"extrude",Oe.kml),R=Math.min(C.length,A.length),N=[];a=[];for(let F=0;F<R;F++){let _=Q3(C[F].textContent,m);N.push(_),a.push(J.fromIso8601(A[F].textContent))}r&&(u(c)&&Ude([c,a[0]],[l,N[0]],g,p,d,!1,"absolute",void 0,!1),c=a[R-1],l=N[N.length-1]),Ude(a,N,g,p,d,D&&O,S,w,!0),f=f||D&&O}return i.availability=p,i.position=g,J3(e,i,o),Xde(i,o),f&&(jj(t,i,o),i.polyline.show=d),!0}var Kde={Point:oQe,LineString:kde,LinearRing:kde,Polygon:rQe,Track:sQe,MultiTrack:aQe,MultiGeometry:cQe,Model:lQe};function cQe(e,t,n,i,o,r){let s=n.childNodes,a=!1;for(let c=0,l=s.length;c<l;c++){let f=s.item(c),d=Kde[f.localName];if(u(d)){let p=Gde(f,t,r);p.parent=i,p.name=i.name,p.availability=i.availability,p.description=i.description,p.kml=i.kml,d(e,t,f,p,o)&&(a=!0)}}return a}function lQe(e,t,n,i,o){return It("kml-unsupportedGeometry",`KML - Unsupported geometry: ${n.localName}`),!1}function uQe(e,t){let n=Si(e,"ExtendedData",Oe.kml);if(!u(n))return;u(Si(n,"SchemaData",Oe.kml))&&It("kml-schemaData","KML - SchemaData is unsupported"),u(is(n,"xmlns:prefix"))&&It("kml-extendedData","KML - ExtendedData with xmlns:prefix is unsupported");let i={},o=Ed(n,"Data",Oe.kml);if(u(o)){let r=o.length;for(let s=0;s<r;s++){let a=o[s],c=is(a,"name");u(c)&&(i[c]={displayName:vn(a,"displayName",Oe.kml),value:vn(a,"value",Oe.kml)})}}t.kml.extendedData=i}var ao;typeof document<"u"&&(ao=document.createElement("div"));function fQe(e,t,n,i,o){let r,s,a,c=t.kml,l=c.extendedData,f=vn(e,"description",Oe.kml),d=y(t.balloonStyle,n.balloonStyle),p=z.WHITE,g=z.BLACK,m=f;u(d)&&(p=y(d.bgColor,z.WHITE),g=y(d.textColor,z.BLACK),m=y(d.text,f));let x;if(u(m)){if(m=m.replace("$[name]",y(t.name,"")),m=m.replace("$[description]",y(f,"")),m=m.replace("$[address]",y(c.address,"")),m=m.replace("$[Snippet]",y(c.snippet,"")),m=m.replace("$[id]",t.id),m=m.replace("$[geDirections]",""),u(l)){let A=m.match(/\$\[.+?\]/g);if(A!==null)for(r=0;r<A.length;r++){let C=A[r],S=C.substr(2,C.length-3),w=/\/displayName$/.test(S);S=S.replace(/\/displayName$/,""),x=l[S],u(x)&&(x=w?x.displayName:x.value),u(x)&&(m=m.replace(C,y(x,"")))}}}else if(u(l)&&(a=Object.keys(l),a.length>0)){for(m='<table class="cesium-infoBox-defaultTable cesium-infoBox-defaultTable-lighter"><tbody>',r=0;r<a.length;r++)s=a[r],x=l[s],m+=`<tr><th>${y(x.displayName,s)}</th><td>${y(x.value,"")}</td></tr>`;m+="</tbody></table>"}if(!u(m))return;m=q$e.link(m),ao.innerHTML=m;let b=ao.querySelectorAll("a");for(r=0;r<b.length;r++)b[r].setAttribute("target","_blank");u(i)&&i.keys.length>1&&(iu(ao,"a","href",i),iu(ao,"link","href",i),iu(ao,"area","href",i),iu(ao,"img","src",i),iu(ao,"iframe","src",i),iu(ao,"video","src",i),iu(ao,"audio","src",i),iu(ao,"source","src",i),iu(ao,"track","src",i),iu(ao,"input","src",i),iu(ao,"embed","src",i),iu(ao,"script","src",i),iu(ao,"video","poster",i)),ou(ao,"a","href",o),ou(ao,"link","href",o),ou(ao,"area","href",o),ou(ao,"img","src",o),ou(ao,"iframe","src",o),ou(ao,"video","src",o),ou(ao,"audio","src",o),ou(ao,"source","src",o),ou(ao,"track","src",o),ou(ao,"input","src",o),ou(ao,"embed","src",o),ou(ao,"script","src",o),ou(ao,"video","poster",o);let T='<div class="cesium-infoBox-description-lighter" style="';T+="overflow:auto;",T+="word-wrap:break-word;",T+=`background-color:${p.toCssColorString()};`,T+=`color:${g.toCssColorString()};`,T+='">',T+=`${ao.innerHTML}</div>`,ao.innerHTML="",t.description=T}function ek(e,t,n){let i=n.entityCollection,o=n.parentEntity,r=n.sourceResource,s=n.uriResolver,a=Gde(t,i,n.context),c=a.kml,l=eQe(e,t,n.styleCollection,r,s),f=vn(t,"name",Oe.kml);a.name=f,a.parent=o;let d=Q$e(t);u(d)||(d=$$e(t)),a.availability=d,Xj(a);function p(C){return C?C.show&&p(C.parent):!0}let g=Sd(t,"visibility",Oe.kml);a.show=p(o)&&y(g,!0);let m=Si(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=Si(t,"link",Oe.atom),T=c.link;T.href=is(b,"href"),T.hreflang=is(b,"hreflang"),T.rel=is(b,"rel"),T.type=is(b,"type"),T.title=is(b,"title"),T.length=is(b,"length"),c.address=vn(t,"address",Oe.kml),c.phoneNumber=vn(t,"phoneNumber",Oe.kml),c.snippet=vn(t,"Snippet",Oe.kml),uQe(t,a),fQe(t,a,l,s,r);let A=e._ellipsoid;return Qde(t,a,A),$de(t,a,A),u(Si(t,"Region",Oe.kml))&&It("kml-region","KML - Placemark Regions are unsupported"),{entity:a,styleEntity:l}}function Zde(e,t,n,i){i.addNodes(t.childNodes,n),i.process()}function dQe(e,t,n,i){let o=ek(e,t,n),r=Ge(n);r.parentEntity=o.entity,Zde(e,t,r,i)}function hQe(e,t,n,i){let o=ek(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=Kde[d.localName];u(p)&&(p(e,n.entityCollection,d,r,s,r.id),a=!0)}a||(r.merge(s),J3(e,r,s))}var mQe={FlyTo:gQe,Wait:_Qe,SoundCue:Nj,AnimatedUpdate:Nj,TourControl:Nj};function pQe(e,t,n,i){let o=vn(t,"name",Oe.kml),r=is(t,"id"),s=new j3(o,r),a=Si(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=mQe[d.localName];p?p(s,d,c):console.log(`Unknown KML Tour playlist entry type ${d.localName}`)}}}e._kmlTours.push(s)}function Nj(e,t){It(`KML Tour unsupported node ${t.localName}`)}function _Qe(e,t){let n=$n(t,"duration",Oe.gx);e.addPlaylistEntry(new X3(n))}function gQe(e,t,n){let i=$n(t,"duration",Oe.gx),o=vn(t,"flyToMode",Oe.gx),r={kml:{}};Qde(t,r,n),$de(t,r,n);let s=r.kml.lookAt||r.kml.camera,a=new Y3(i,o,s);e.addPlaylistEntry(a)}function $de(e,t,n){let i=Si(e,"Camera",Oe.kml);if(u(i)){let o=y($n(i,"longitude",Oe.kml),0),r=y($n(i,"latitude",Oe.kml),0),s=y($n(i,"altitude",Oe.kml),0),a=y($n(i,"heading",Oe.kml),0),c=y($n(i,"tilt",Oe.kml),0),l=y($n(i,"roll",Oe.kml),0),f=h.fromDegrees(o,r,s,n),d=ic.fromDegrees(a,c-90,l);t.kml.camera=new JB(f,d)}}function Qde(e,t,n){let i=Si(e,"LookAt",Oe.kml);if(u(i)){let o=y($n(i,"longitude",Oe.kml),0),r=y($n(i,"latitude",Oe.kml),0),s=y($n(i,"altitude",Oe.kml),0),a=$n(i,"heading",Oe.kml),c=$n(i,"tilt",Oe.kml),l=y($n(i,"range",Oe.kml),0);c=P.toRadians(y(c,0)),a=P.toRadians(y(a,0));let f=new bd(a,c-P.PI_OVER_TWO,l),d=h.fromDegrees(o,r,s,n);t.kml.lookAt=new G3(d,f)}}function yQe(e,t,n,i){let o=n.screenOverlayContainer;if(!u(o))return;let r=n.sourceResource,s=n.uriResolver,a=Si(t,"Icon",Oe.kml),c=Wj(a,e,r,s,!1);if(!u(c))return;let l=document.createElement("img");e._screenOverlays.push(l),l.src=c.url,l.onload=function(){let f=["position: absolute"],d=Si(t,"screenXY",Oe.kml),p=Si(t,"overlayXY",Oe.kml),g=Si(t,"size",Oe.kml),m,x,b,T,A,C;u(g)&&(m=$g(g,"x"),x=$g(g,"y"),b=is(g,"xunits"),T=is(g,"yunits"),u(m)&&m!==-1&&m!==0&&(b==="fraction"?A=`width: ${Math.floor(m*100)}%`:b==="pixels"&&(A=`width: ${m}px`),f.push(A)),u(x)&&x!==-1&&x!==0&&(T==="fraction"?C=`height: ${Math.floor(x*100)}%`:T==="pixels"&&(C=`height: ${x}px`),f.push(C))),l.style=f.join(";");let S=0,w=l.height;u(p)&&(m=$g(p,"x"),x=$g(p,"y"),b=is(p,"xunits"),T=is(p,"yunits"),u(m)&&(b==="fraction"?S=m*l.width:(b==="pixels"||b==="insetPixels")&&(S=m)),u(x)&&(T==="fraction"?w=x*l.height:(T==="pixels"||T==="insetPixels")&&(w=x))),u(d)&&(m=$g(d,"x"),x=$g(d,"y"),b=is(d,"xunits"),T=is(d,"yunits"),u(m)&&(b==="fraction"?A=`left: calc(${Math.floor(m*100)}% - ${S}px)`:b==="pixels"?A=`left: ${m-S}px`:b==="insetPixels"&&(A=`right: ${m-S}px`),f.push(A)),u(x)&&(T==="fraction"?C=`bottom: calc(${Math.floor(x*100)}% - ${w}px)`:T==="pixels"?C=`bottom: ${x-w}px`:T==="insetPixels"&&(C=`top: ${x-w}px`),f.push(C))),l.style=f.join(";")},o.appendChild(l)}function xQe(e,t,n,i){let r=ek(e,t,n).entity,s,a=!1,c=e._ellipsoid,l=K3(Si(t,"LatLonQuad",Oe.gx),c),f=$n(t,"drawOrder",Oe.kml);if(u(l))s=Gj(),s.hierarchy=new Xc(l),s.zIndex=f,r.polygon=s,a=!0;else{s=new lh,s.zIndex=f,r.rectangle=s;let m=Si(t,"LatLonBox",Oe.kml);if(u(m)){let x=$n(m,"west",Oe.kml),b=$n(m,"south",Oe.kml),T=$n(m,"east",Oe.kml),A=$n(m,"north",Oe.kml);u(x)&&(x=P.negativePiToPi(P.toRadians(x))),u(b)&&(b=P.clampToLatitudeRange(P.toRadians(b))),u(T)&&(T=P.negativePiToPi(P.toRadians(T))),u(A)&&(A=P.clampToLatitudeRange(P.toRadians(A))),s.coordinates=new ce(x,b,T,A);let C=$n(m,"rotation",Oe.kml);if(u(C)){let S=P.toRadians(C);s.rotation=S,s.stRotation=S}}}let d=Si(t,"Icon",Oe.kml),p=Wj(d,e,n.sourceResource,n.uriResolver,!0);if(u(p)){a&&It("kml-gx:LatLonQuad","KML - gx:LatLonQuad Icon does not support texture projection.");let m=$n(d,"x",Oe.gx),x=$n(d,"y",Oe.gx),b=$n(d,"w",Oe.gx),T=$n(d,"h",Oe.gx);(u(m)||u(x)||u(b)||u(T))&&It("kml-groundOverlay-xywh","KML - gx:x, gx:y, gx:w, gx:h aren't supported for GroundOverlays"),s.material=p,s.material.color=_x(t,"color",Oe.kml),s.material.transparent=!0}else s.material=_x(t,"color",Oe.kml);let g=vn(t,"altitudeMode",Oe.kml);u(g)?g==="absolute"?(s.height=$n(t,"altitude",Oe.kml),s.zIndex=void 0):g!=="clampToGround"&&It("kml-altitudeMode-unknown",`KML - Unknown altitudeMode: ${g}`):(g=vn(t,"altitudeMode",Oe.gx),g==="relativeToSeaFloor"?(It("kml-altitudeMode-relativeToSeaFloor","KML - altitudeMode relativeToSeaFloor is currently not supported, treating as absolute."),s.height=$n(t,"altitude",Oe.kml),s.zIndex=void 0):g==="clampToSeaFloor"?It("kml-altitudeMode-clampToSeaFloor","KML - altitudeMode clampToSeaFloor is currently not supported, treating as clampToGround."):u(g)&&It("kml-altitudeMode-unknown",`KML - Unknown altitudeMode: ${g}`))}function Jde(e,t,n,i){e._unsupportedNode.raiseEvent(e,n.parentEntity,t,n.entityCollection,n.styleCollection,n.sourceResource,n.uriResolver),It(`kml-unsupportedFeature-${t.nodeName}`,`KML - Unsupported feature: ${t.nodeName}`)}var Qg={INTERVAL:0,EXPIRE:1,STOP:2};function $3(e){if(!u(e)||e.length===0)return"";let t=e[0];return(t==="&"||t==="?")&&(e=e.substring(1)),e}var bQe=new ce,OC=new fe,Fj=new H,TQe=new h;function qj(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=Sb(e.queryParameters);if(c=c.replace(/%5B/g,"[").replace(/%5D/g,"]"),u(t)&&t._mode!==te.MORPHING){let l,f;if(o=y(o,bQe),u(n)&&(Fj.x=n.clientWidth*.5,Fj.y=n.clientHeight*.5,l=t.pickEllipsoid(Fj,r,TQe)),u(l)?f=r.cartesianToCartographic(l,OC):(f=ce.center(o,OC),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 ce(a(f.longitude-T),s(f.latitude-A),a(f.longitude+T),s(f.latitude+A))}c=c.replace("[bboxWest]",P.toDegrees(o.west).toString()),c=c.replace("[bboxSouth]",P.toDegrees(o.south).toString()),c=c.replace("[bboxEast]",P.toDegrees(o.east).toString()),c=c.replace("[bboxNorth]",P.toDegrees(o.north).toString());let d=P.toDegrees(f.longitude).toString(),p=P.toDegrees(f.latitude).toString();c=c.replace("[lookatLon]",d),c=c.replace("[lookatLat]",p),c=c.replace("[lookatTilt]",P.toDegrees(t.pitch).toString()),c=c.replace("[lookatHeading]",P.toDegrees(t.heading).toString()),c=c.replace("[lookatRange]",h.distance(t.positionWC,l)),c=c.replace("[lookatTerrainLon]",d),c=c.replace("[lookatTerrainLat]",p),c=c.replace("[lookatTerrainAlt]",f.height.toString()),r.cartesianToCartographic(t.positionWC,OC),c=c.replace("[cameraLon]",P.toDegrees(OC.longitude).toString()),c=c.replace("[cameraLat]",P.toDegrees(OC.latitude).toString()),c=c.replace("[cameraAlt]",P.toDegrees(OC.height).toString());let 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 c=c.replace("[bboxWest]","-180"),c=c.replace("[bboxSouth]","-90"),c=c.replace("[bboxEast]","180"),c=c.replace("[bboxNorth]","90"),c=c.replace("[lookatLon]",""),c=c.replace("[lookatLat]",""),c=c.replace("[lookatRange]",""),c=c.replace("[lookatTilt]",""),c=c.replace("[lookatHeading]",""),c=c.replace("[lookatTerrainLon]",""),c=c.replace("[lookatTerrainLat]",""),c=c.replace("[lookatTerrainAlt]",""),c=c.replace("[cameraLon]",""),c=c.replace("[cameraLat]",""),c=c.replace("[cameraAlt]",""),c=c.replace("[horizFov]",""),c=c.replace("[vertFov]","");u(n)?(c=c.replace("[horizPixels]",n.clientWidth),c=c.replace("[vertPixels]",n.clientHeight)):(c=c.replace("[horizPixels]",""),c=c.replace("[vertPixels]","")),c=c.replace("[terrainEnabled]","1"),c=c.replace("[clientVersion]","1"),c=c.replace("[kmlVersion]","2.2"),c=c.replace("[clientName]","Cesium"),c=c.replace("[language]","English"),e.setQueryParameters(Cu(c))}function AQe(e,t,n,i){let r=ek(e,t,n).entity,s=n.sourceResource,a=n.uriResolver,c=Si(t,"Link",Oe.kml);if(u(c)||(c=Si(t,"Url",Oe.kml)),u(c)){let l=vn(c,"href",Oe.kml),f,d;if(u(l)){let p=l;if(l=Hj(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"){It("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(Cu($3(T))),u(A)&&l.setQueryParameters(Cu($3(A)));let C=e._ellipsoid;qj(l,e.camera,e.canvas,d,e._lastCameraView.bbox,C)}let g={sourceUri:p,uriResolver:a,context:r.id,screenOverlayContainer:n.screenOverlayContainer},m=new Vs,x=Yj(e,m,l,g).then(function(b){let T=e._entityCollection,A=m.values;T.suspendEvents();for(let w=0;w<A.length;w++){let D=A[w];u(D.parent)||(D.parent=r,Xj(D)),T.add(D)}T.resumeEvents();let C=vn(c,"refreshMode",Oe.kml),S=y($n(c,"refreshInterval",Oe.kml),0);if(C==="onInterval"&&S>0||C==="onExpire"||f==="onStop"){let w=Si(b,"NetworkLinkControl",Oe.kml),D=u(w),O=J.now(),R={id:Hn(),href:l,cookie:{},lastUpdated:O,updating:!1,entity:r,viewBoundScale:d,needsUpdate:!1,cameraUpdateTime:O},N=0;if(D&&(R.cookie=Cu(y(vn(w,"cookie",Oe.kml),"")),N=y($n(w,"minRefreshPeriod",Oe.kml),0)),C==="onInterval")D&&(S=Math.max(N,S)),R.refreshMode=Qg.INTERVAL,R.time=S;else if(C==="onExpire"){let F;if(D&&(F=vn(w,"expires",Oe.kml)),u(F))try{let _=J.fromIso8601(F),E=J.secondsDifference(_,O);E>0&&E<N&&J.addSeconds(O,N,_),R.refreshMode=Qg.EXPIRE,R.time=_}catch{It("kml-refreshMode-onInterval-onExpire","KML - NetworkLinkControl expires is not a valid date")}else It("kml-refreshMode-onExpire","KML - refreshMode of onExpire requires the NetworkLinkControl to have an expires element")}else u(e.camera)?(R.refreshMode=Qg.STOP,R.time=y($n(c,"viewRefreshTime",Oe.kml),0)):It("kml-refrehMode-onStop-noCamera","A NetworkLink with viewRefreshMode=onStop requires the `camera` property to be defined.");u(R.refreshMode)&&e._networkLinks.set(R.id,R)}}).catch(function(b){It(`An error occured during loading ${l.url}`),e._error.raiseEvent(e,b)});i.addPromise(x)}}}function CQe(e,t,n,i){let o=zj[t.localName];return u(o)?o(e,t,n,i):Jde(e,t,n,i)}function Uj(e,t,n,i,o,r,s){t.removeAll();let a=n.documentElement,c=a.localName==="Document"?a:Si(a,"Document",Oe.kml),l=vn(c,"name",Oe.kml);u(l)||(l=Tg(i.getUrlComponent())),u(e._name)||(e._name=l);let f=new ru._DeferredLoading(e),d=new Vs(e);return Promise.all(qde(e,n,d,i,!1,o)).then(function(){let p=n.documentElement;if(p.localName==="kml"){let m=p.childNodes;for(let x=0;x<m.length;x++){let b=m[x];if(u(zj[b.localName])){p=b;break}}}let g={parentEntity:void 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ve){n=ve.createIfNeeded(n),c=n.fetchBlob(),o=y(o,n.clone());let l=e._resourceCredits,f=n.credits;if(u(f)){let d=f.length;for(let p=0;p<d;p++)l.push(f[p])}}else o=y(o,ve.DEFAULT.clone());return o=ve.createIfNeeded(o),u(a)&&(a=Pn(a)),Promise.resolve(c).then(function(l){return l instanceof Blob?X$e(l).then(function(f){return f?EQe(e,t,l,o,a):K$e(l).then(function(d){d=zde(d),d=Hde(d);let p,g;try{p=Vj.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 Uj(e,t,p,o,r,a,s)})}):Uj(e,t,l,o,r,a,s)}).catch(function(l){return e._error.raiseEvent(e,l),console.log(l),Promise.reject(l)})}function ru(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 Vs(this),this._name=void 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O=m[T];u(O.parent)||(O.parent=p,Xj(O)),g.add(O)}g.resumeEvents(),s?i.remove(t.id):t.lastUpdated=f;let A=g.computeAvailability(),C=A.start,S=A.stop,w=J.equals(C,He.MINIMUM_VALUE),D=J.equals(S,He.MAXIMUM_VALUE);if(!w||!D){let O=e._clock;(O.startTime!==C||O.stopTime!==S)&&(O.startTime=C,O.stopTime=S,e._changed.raiseEvent(e))}t.updating=!1,t.needsUpdate=!1,e._refresh.raiseEvent(e,o.getUrlComponent(!0))}}var Bj=new bt;ru.prototype.update=function(e){let t=this._networkLinks;if(t.length===0)return!0;let n=J.now(),i=this;Bj.removeAll();function o(f){let d=f._children,p=d.length;for(let g=0;g<p;++g){let m=d[g];Bj.set(m.id,m),o(m)}}let r=!1,s=this._lastCameraView,a=this.camera;u(a)&&!(a.positionWC.equalsEpsilon(s.position,P.EPSILON7)&&a.directionWC.equalsEpsilon(s.direction,P.EPSILON7)&&a.upWC.equalsEpsilon(s.up,P.EPSILON7))&&(s.position=h.clone(a.positionWC),s.direction=h.clone(a.directionWC),s.up=h.clone(a.upWC),s.bbox=a.computeViewRectangle(),r=!0);let c=new bt,l=!1;return t.values.forEach(function(f){let d=f.entity;if(!Bj.contains(d.id)){if(!f.updating){let p=!1;if(f.refreshMode===Qg.INTERVAL?J.secondsDifference(n,f.lastUpdated)>f.time&&(p=!0):f.refreshMode===Qg.EXPIRE?J.greaterThan(n,f.time)&&(p=!0):f.refreshMode===Qg.STOP&&(r&&(f.needsUpdate=!0,f.cameraUpdateTime=n),f.needsUpdate&&J.secondsDifference(n,f.cameraUpdateTime)>=f.time&&(p=!0)),p){o(d),f.updating=!0;let g=new Vs,m=f.href.clone();m.setQueryParameters(f.cookie);let x=y(i._ellipsoid,ie.WGS84);qj(m,i.camera,i.canvas,f.viewBoundScale,s.bbox,x),Yj(i,g,m,{context:d.id}).then(SQe(i,f,g,c,m)).catch(function(b){let T=`NetworkLink ${f.href} refresh failed: ${b}`;console.log(T),i._error.raiseEvent(i,T)}),l=!0}}c.set(f.id,f)}}),l&&(this._networkLinks=c,this._changed.raiseEvent(this)),!0};function wQe(){this.author={name:void 0,uri:void 0,email:void 0},this.link={href:void 0,hreflang:void 0,rel:void 0,type:void 0,title:void 0,length:void 0},this.address=void 0,this.phoneNumber=void 0,this.snippet=void 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n=Jt("ThirdParty/Workers/z-worker-pako.js");TC({workerScripts:{deflate:[n,"./pako_deflate.min.js"],inflate:[n,"./pako_inflate.min.js"]}});let i=new wC,o=new z3(i);return o.add("doc.kml",new w3(e)).then(function(){let r=Object.keys(t);return ohe(o,r,t,0)}).then(function(){return o.close()}).then(function(r){return{kmz:r}})}function ohe(e,t,n,i){if(t.length===i)return;let o=t[i];return e.add(o,new px(n[o])).then(function(){return ohe(e,t,n,i+1)})}$j._createState=function(e){let t=e.entities,n=new Zj,i=t.computeAvailability(),o=u(e.time)?e.time:i.start,r=y(e.defaultAvailability,i),s=y(e.sampleDuration,60);r.start===He.MINIMUM_VALUE?r.stop===He.MAXIMUM_VALUE?r=new An:J.addSeconds(r.stop,-10*s,r.start):r.stop===He.MAXIMUM_VALUE&&J.addSeconds(r.start,10*s,r.stop);let a=new nk(e.modelCallback);return{kmlDoc:document.implementation.createDocument(vQe,"kml"),ellipsoid:y(e.ellipsoid,ie.WGS84),idManager:new ihe,styleCache:n,externalFileHandler:a,time:o,valueGetter:new ik(o),sampleDuration:s,defaultAvailability:new Pr([r])}};function rhe(e,t,n){let i=e.kmlDoc,o=e.styleCache,r=e.valueGetter,s=e.idManager,a=n.length,c,l,f;for(let d=0;d<a;++d){let p=n[d];c=[],l=[],f=[],RQe(e,p,l,f),MQe(e,p.polyline,l,f),nhe(e,p.rectangle,l,f,c),nhe(e,p.polygon,l,f,c),BQe(e,p,p.model,l,f);let g,m=p.availability;u(m)&&(g=i.createElement("TimeSpan"),J.equals(m.start,He.MINIMUM_VALUE)||g.appendChild(dn(i,"begin",J.toIso8601(m.start))),J.equals(m.stop,He.MAXIMUM_VALUE)||g.appendChild(dn(i,"end",J.toIso8601(m.stop))));for(let T=0;T<c.length;++T){let A=c[T];A.setAttribute("id",s.get(p.id)),A.appendChild(dn(i,"name",p.name)),A.appendChild(dn(i,"visibility",p.show)),A.appendChild(dn(i,"description",p.description)),u(g)&&A.appendChild(g),t.appendChild(A)}let x=l.length;if(x>0){let T=i.createElement("Placemark");T.setAttribute("id",s.get(p.id));let A=p.name,C=p.label;if(u(C)){let w=i.createElement("LabelStyle"),D=r.get(C.text);A=u(D)&&D.length>0?D:A;let 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o=e.kmlDoc,r=e.ellipsoid,s=e.valueGetter,a=y(t.billboard,t.point);if(!u(a)&&!u(t.path))return;let c=t.position;if(!c.isConstant){she(e,t,a,n,i);return}s.get(c,void 0,fl);let l=dn(o,"coordinates",gx(fl,r)),f=o.createElement("Point"),d=o.createElement("altitudeMode");d.appendChild(xx(e,a.heightReference)),f.appendChild(d),f.appendChild(l),n.push(f);let p=a instanceof ac?che(e,a):ahe(e,a);i.push(p)}function she(e,t,n,i,o){let r=e.kmlDoc,s=e.ellipsoid,a=e.valueGetter,c,l=t.position,f=!0;l instanceof ca?(c=l.intervals,f=!1):c=y(t.availability,e.defaultAvailability);let d=n instanceof x_,p,g,m,x=[];for(p=0;p<c.length;++p){let T=c.get(p),A=f?l:T.data,C=r.createElement("altitudeMode");A instanceof Op?(A=A._value,C.appendChild(xx(e,We.CLAMP_TO_GROUND))):u(n)?C.appendChild(xx(e,n.heightReference)):C.appendChild(xx(e,We.NONE));let S=[],w=[];if(A.isConstant){a.get(A,void 0,fl);let O=dn(r,"coordinates",gx(fl,s));S.push(J.toIso8601(T.start)),w.push(O),S.push(J.toIso8601(T.stop)),w.push(O)}else if(A instanceof la)for(m=A._property._times,g=0;g<m.length;++g)S.push(J.toIso8601(m[g])),A.getValueInReferenceFrame(m[g],to.FIXED,fl),w.push(gx(fl,s));else if(A instanceof Ju){m=A._times;let O=A._values;for(g=0;g<m.length;++g)S.push(J.toIso8601(m[g])),h.fromArray(O,g*3,fl),w.push(gx(fl,s))}else{let O=e.sampleDuration;T.start.clone(wd),T.isStartIncluded||J.addSeconds(wd,O,wd);let R=T.stop;for(;J.lessThan(wd,R);)A.getValue(wd,fl),S.push(J.toIso8601(wd)),w.push(gx(fl,s)),J.addSeconds(wd,O,wd);T.isStopIncluded&&J.equals(wd,R)&&(A.getValue(wd,fl),S.push(J.toIso8601(wd)),w.push(gx(fl,s)))}let D=r.createElementNS(vd,"Track");D.appendChild(C);for(let O=0;O<S.length;++O){let R=dn(r,"when",S[O]),N=dn(r,"coord",w[O],vd);D.appendChild(R),D.appendChild(N)}d&&D.appendChild(lhe(e,n)),x.push(D)}if(x.length===1)i.push(x[0]);else if(x.length>1){let T=r.createElementNS(vd,"MultiTrack");for(p=0;p<x.length;++p)T.appendChild(x[p]);i.push(T)}if(u(n)&&!d){let T=n instanceof ac?che(e,n):ahe(e,n);o.push(T)}let 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)),Qj(e,A,C),o.push(C)}}}function ahe(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/Kj)),o}function che(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,vd)),p.appendChild(dn(n,"y",g.y,vd)),p.appendChild(dn(n,"w",g.width,vd)),p.appendChild(dn(n,"h",g.height,vd))),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,Kj),g=i.get(t.height,Kj),m=i.get(t.horizontalOrigin,_i.CENTER);m===_i.CENTER?l.x-=p*.5:m===_i.RIGHT&&(l.x-=p);let x=i.get(t.verticalOrigin,On.CENTER);x===On.TOP?l.y+=g:x===On.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 MQe(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",gx(p,r));a.appendChild(g);let m=s.get(t.zIndex);l&&u(m)&&a.appendChild(dn(o,"drawOrder",m,vd)),n.push(a);let x=o.createElement("LineStyle"),b=s.get(t.width);u(b)&&x.appendChild(dn(o,"width",b)),Qj(e,t.material,x),i.push(x)}function LQe(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,Sc),c.push(`${P.toDegrees(Sc.longitude)},${P.toDegrees(Sc.latitude)},${r}`);let f=dn(i,"coordinates",c.join(" ")),d=i.createElement("outerBoundaryIs"),p=i.createElement("LinearRing");return p.appendChild(f),d.appendChild(p),[d]}function the(e,t,n,i){let o=e.kmlDoc,r=e.ellipsoid,s=[],a=t.length;for(let f=0;f<a;++f)fe.fromCartesian(t[f],r,Sc),s.push(`${P.toDegrees(Sc.longitude)},${P.toDegrees(Sc.latitude)},${i?Sc.height:n}`);let c=dn(o,"coordinates",s.join(" ")),l=o.createElement("LinearRing");return l.appendChild(c),l}function NQe(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(the(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(the(e,p[m].positions,r,s)),a.push(x)}}return a}function nhe(e,t,n,i,o){let r=e.kmlDoc,s=e.valueGetter;if(!u(t))return;let a=t instanceof lh;if(a&&s.getMaterialType(t.material)==="Image"){FQe(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?LQe(e,t,l):NQe(e,t,l),d=f.length;for(let b=0;b<d;++b)c.appendChild(f[b]);let p=r.createElement("altitudeMode");p.appendChild(xx(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)),Qj(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 FQe(e,t,n){let i=e.kmlDoc,o=e.valueGetter,r=e.externalFileHandler,s=i.createElement("GroundOverlay"),a=i.createElement("altitudeMode");a.appendChild(xx(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",yx(d.color))),n.push(s)}function lhe(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 BQe(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){she(e,t,n,i,o);return}let l=lhe(e,n),f=r.createElement("altitudeMode");f.appendChild(xx(e,n.heightReference)),l.appendChild(f),a.get(c,void 0,fl),fe.fromCartesian(fl,s,Sc);let d=r.createElement("Location");d.appendChild(dn(r,"longitude",P.toDegrees(Sc.longitude))),d.appendChild(dn(r,"latitude",P.toDegrees(Sc.latitude))),d.appendChild(dn(r,"altitude",Sc.height)),l.appendChild(d),i.push(l)}function Qj(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=yx(z.WHITE);break;case"Color":case"Grid":case"PolylineGlow":case"PolylineArrow":case"PolylineDash":s=yx(r.color);break;case"PolylineOutline":s=yx(r.color),c=yx(r.outlineColor),l=r.outlineWidth,n.appendChild(dn(i,"outerColor",c,vd)),n.appendChild(dn(i,"outerWidth",l,vd));break;case"Stripe":s=yx(r.oddColor);break}u(s)&&(n.appendChild(dn(i,"color",s)),n.appendChild(dn(i,"colorMode","normal")))}function xx(e,t){let n=e.kmlDoc,o=e.valueGetter.get(t,We.NONE),r;switch(o){case We.NONE:r=n.createTextNode("absolute");break;case We.CLAMP_TO_GROUND:r=n.createTextNode("clampToGround");break;case We.RELATIVE_TO_GROUND:r=n.createTextNode("relativeToGround");break}return r}function gx(e,t){Array.isArray(e)||(e=[e]);let n=e.length,i=[];for(let o=0;o<n;++o)fe.fromCartesian(e[o],t,Sc),i.push(`${P.toDegrees(Sc.longitude)},${P.toDegrees(Sc.latitude)},${Sc.height}`);return i.join(" ")}function dn(e,t,n,i){n=y(n,""),typeof n=="boolean"&&(n=n?"1":"0");let o=u(i)?e.createElementNS(i,t):e.createElement(t),r=n==="string"&&n.indexOf("<")!==-1?e.createCDATASection(n):e.createTextNode(n);return o.appendChild(r),o}function yx(e){let t="",n=e.toBytes();for(let i=3;i>=0;--i)t+=n[i]<16?`0${n[i].toString(16)}`:n[i].toString(16);return t}var uhe=$j;var kQe={NONE:0,LERC:1},Dd=Object.freeze(kQe);var UQe={NONE:0,BITS12:1},Xs=Object.freeze(UQe);var bx=new h,VQe=new h,lf=new H,ok=new L,zQe=new L,HQe=Math.pow(2,12);function Ha(e,t,n,i,o,r,s,a,c,l){let f=Xs.NONE,d,p;if(u(t)&&u(n)&&u(i)&&u(o)){let g=t.minimum,m=t.maximum,x=h.subtract(m,g,VQe),b=i-n;Math.max(h.maximumComponent(x),b)<HQe-1?f=Xs.BITS12:f=Xs.NONE,d=L.inverseTransformation(o,new L);let A=h.negate(g,bx);L.multiply(L.fromTranslation(A,ok),d,d);let C=bx;C.x=1/x.x,C.y=1/x.y,C.z=1/x.z,L.multiply(L.fromScale(C,ok),d,d),p=L.clone(o),L.setTranslation(p,h.ZERO,p),o=L.clone(o,new L);let S=L.fromTranslation(g,ok),w=L.fromScale(x,zQe),D=L.multiply(S,w,ok);L.multiply(o,D,o),L.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()}Ha.prototype.encode=function(e,t,n,i,o,r,s,a){let c=i.x,l=i.y;if(this.quantization===Xs.BITS12){n=L.multiplyByPoint(this.toScaledENU,n,bx),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=Wn.compressTextureCoordinates(lf);H.fromElements(n.z,d,lf);let g=Wn.compressTextureCoordinates(lf);H.fromElements(c,l,lf);let m=Wn.compressTextureCoordinates(lf);if(e[t++]=p,e[t++]=g,e[t++]=m,this.hasWebMercatorT){H.fromElements(s,0,lf);let x=Wn.compressTextureCoordinates(lf);e[t++]=x}}else h.subtract(n,this.center,bx),e[t++]=bx.x,e[t++]=bx.y,e[t++]=bx.z,e[t++]=o,e[t++]=c,e[t++]=l,this.hasWebMercatorT&&(e[t++]=s);return this.hasVertexNormals&&(e[t++]=Wn.octPackFloat(r)),this.hasGeodeticSurfaceNormals&&(e[t++]=a.x,e[t++]=a.y,e[t++]=a.z),t};var GQe=new h,fhe=new h;Ha.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,GQe),c=n.geodeticSurfaceNormal(a,fhe),l=s*r+this._offsetGeodeticSurfaceNormal;t[l]=c.x,t[l+1]=c.y,t[l+2]=c.z}};Ha.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]}};Ha.prototype.decodePosition=function(e,t,n){if(u(n)||(n=new h),t*=this.stride,this.quantization===Xs.BITS12){let i=Wn.decompressTextureCoordinates(e[t],lf);n.x=i.x,n.y=i.y;let o=Wn.decompressTextureCoordinates(e[t+1],lf);return n.z=o.x,L.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)};Ha.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,fhe),a=this.decodeHeight(e,t),c=Gc.getHeight(a,i,o)-a;n.x+=s.x*c,n.y+=s.y*c,n.z+=s.z*c}return n};Ha.prototype.decodeTextureCoordinates=function(e,t,n){return u(n)||(n=new H),t*=this.stride,this.quantization===Xs.BITS12?Wn.decompressTextureCoordinates(e[t+2],n):H.fromElements(e[t+4],e[t+5],n)};Ha.prototype.decodeHeight=function(e,t){return t*=this.stride,this.quantization===Xs.BITS12?Wn.decompressTextureCoordinates(e[t+1],lf).y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight:e[t+3]};Ha.prototype.decodeWebMercatorT=function(e,t){return t*=this.stride,this.quantization===Xs.BITS12?Wn.decompressTextureCoordinates(e[t+3],lf).x:e[t+6]};Ha.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)};Ha.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};Ha.prototype._calculateStrideAndOffsets=function(){let e=0;switch(this.quantization){case Xs.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 rk={position3DAndHeight:0,textureCoordAndEncodedNormals:1,geodeticSurfaceNormal:2},sk={compressed0:0,compressed1:1,geodeticSurfaceNormal:2};Ha.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===Xs.NONE){s(rk.position3DAndHeight,4);let a=2;a+=this.hasWebMercatorT?1:0,a+=this.hasVertexNormals?1:0,s(rk.textureCoordAndEncodedNormals,a),this.hasGeodeticSurfaceNormals&&s(rk.geodeticSurfaceNormal,3)}else{let a=this.hasWebMercatorT||this.hasVertexNormals,c=this.hasWebMercatorT&&this.hasVertexNormals;s(sk.compressed0,a?4:3),c&&s(sk.compressed1,1),this.hasGeodeticSurfaceNormals&&s(sk.geodeticSurfaceNormal,3)}return r};Ha.prototype.getAttributeLocations=function(){return this.quantization===Xs.NONE?rk:sk};Ha.clone=function(e,t){if(u(e))return u(t)||(t=new Ha),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=h.clone(e.center),t.toScaledENU=L.clone(e.toScaledENU),t.fromScaledENU=L.clone(e.fromScaledENU),t.matrix=L.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 wc=Ha;var Jh={};Jh.DEFAULT_STRUCTURE=Object.freeze({heightScale:1,heightOffset:0,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1});var Jj=new h,WQe=new L,jQe=new h,qQe=new h;Jh.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,O=u(D);D=O?D:h.ZERO;let R=y(e.includeWebMercatorT,!1),N=y(e.exaggeration,1),F=y(e.exaggerationRelativeHeight,0),E=N!==1,v=y(e.structure,Jh.DEFAULT_STRUCTURE),I=y(v.heightScale,Jh.DEFAULT_STRUCTURE.heightScale),M=y(v.heightOffset,Jh.DEFAULT_STRUCTURE.heightOffset),B=y(v.elementsPerHeight,Jh.DEFAULT_STRUCTURE.elementsPerHeight),V=y(v.stride,Jh.DEFAULT_STRUCTURE.stride),U=y(v.elementMultiplier,Jh.DEFAULT_STRUCTURE.elementMultiplier),G=y(v.isBigEndian,Jh.DEFAULT_STRUCTURE.isBigEndian),k=ce.computeWidth(b),Y=ce.computeHeight(b),q=k/(l-1),Q=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,ge=Rt.eastNorthUpToFixedFrame(D,m),ye=L.inverseTransformation(ge,WQe),Ae,De;R&&(Ae=Pi.geodeticLatitudeToMercatorAngle(C),De=1/(Pi.geodeticLatitudeToMercatorAngle(w)-Ae));let Fe=jQe;Fe.x=Number.POSITIVE_INFINITY,Fe.y=Number.POSITIVE_INFINITY,Fe.z=Number.POSITIVE_INFINITY;let Re=qQe;Re.x=Number.NEGATIVE_INFINITY,Re.y=Number.NEGATIVE_INFINITY,Re.z=Number.NEGATIVE_INFINITY;let Ue=Number.POSITIVE_INFINITY,at=l*f,gt=d>0?l*2+f*2:0,nt=at+gt,$t=new Array(nt),En=new Array(nt),kt=new Array(nt),Ft=R?new Array(nt):[],he=E?new Array(nt):[],be=0,jt=f,lt=0,ui=l;p&&(--be,++jt,--lt,++ui);let ji=1e-5;for(let Xe=be;Xe<jt;++Xe){let ht=Xe;ht<0&&(ht=0),ht>=f&&(ht=f-1);let Ut=b.north-Q*ht;g?Ut=a(Ut):Ut=s-2*o(r(-Ut*x));let xn=(Ut-C)/(w-C);xn=P.clamp(xn,0,1);let ai=Xe===be,uo=Xe===jt-1;d>0&&(ai?Ut+=ji*Y:uo&&(Ut-=ji*Y));let Yr=t(Ut),Xr=n(Ut),Lo=me*Xr,ki;R&&(ki=(Pi.geodeticLatitudeToMercatorAngle(Ut)-Ae)*De);for(let Kr=lt;Kr<ui;++Kr){let zn=Kr;zn<0&&(zn=0),zn>=l&&(zn=l-1);let Mn=ht*(l*V)+zn*V,ln;if(B===1)ln=c[Mn];else{ln=0;let ya;if(G)for(ya=0;ya<B;++ya)ln=ln*U+c[Mn+ya];else for(ya=B-1;ya>=0;--ya)ln=ln*U+c[Mn+ya]}ln=ln*I+M,re=Math.max(re,ln),xe=Math.min(xe,ln);let mi=b.west+q*zn;g?mi=a(mi):mi=mi*x;let ci=(mi-A)/(S-A);ci=P.clamp(ci,0,1);let vs=ht*l+zn;if(d>0){let ya=Kr===lt,jd=Kr===ui-1,rb=ai||uo||ya||jd;if((ai||uo)&&(ya||jd))continue;rb&&(ln-=d,ya?(vs=at+(f-ht-1),mi-=ji*k):uo?vs=at+f+(l-zn-1):jd?(vs=at+f+l+ht,mi+=ji*k):ai&&(vs=at+f+l+f+zn))}let fi=Yr*t(mi),Sr=Yr*n(mi),Wd=K*fi,ir=Z*Sr,Lc=1/i(Wd*fi+ir*Sr+Lo*Xr),Ny=Wd*Lc,Fr=ir*Lc,ec=Lo*Lc,xu=new h;xu.x=Ny+fi*ln,xu.y=Fr+Sr*ln,xu.z=ec+Xr*ln,L.multiplyByPoint(ye,xu,Jj),h.minimumByComponent(Jj,Fe,Fe),h.maximumByComponent(Jj,Re,Re),Ue=Math.min(Ue,ln),$t[vs]=xu,kt[vs]=new H(ci,xn),En[vs]=ln,R&&(Ft[vs]=ki),E&&(he[vs]=m.geodeticSurfaceNormal(xu))}}let Ja=se.fromPoints($t),cs;u(T)&&(cs=Rn.fromRectangle(T,xe,re,m));let ls;O&&(ls=new bg(m).computeHorizonCullingPointPossiblyUnderEllipsoid(D,$t,xe));let qr=new $y(Fe,Re,D),Me=new wc(D,qr,Ue,re,ge,!1,R,E,N,F),Ke=new Float32Array(nt*Me.stride),Ze=0;for(let Xe=0;Xe<nt;++Xe)Ze=Me.encode(Ke,Ze,$t[Xe],kt[Xe],En[Xe],void 0,Ft[Xe],he[Xe]);return{vertices:Ke,maximumHeight:re,minimumHeight:xe,encoding:Me,boundingSphere3D:Ja,orientedBoundingBox:cs,occludeePointInScaledSpace:ls}};var iD=Jh;function Jg(){de.throwInstantiationError()}Object.defineProperties(Jg.prototype,{credits:{get:de.throwInstantiationError},waterMask:{get:de.throwInstantiationError}});Jg.prototype.interpolateHeight=de.throwInstantiationError;Jg.prototype.isChildAvailable=de.throwInstantiationError;Jg.prototype.createMesh=de.throwInstantiationError;Jg.prototype.upsample=de.throwInstantiationError;Jg.prototype.wasCreatedByUpsampling=de.throwInstantiationError;Jg.maximumAsynchronousTasks=5;var em=Jg;function YQe(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 Id=YQe;function vc(){de.throwInstantiationError()}Object.defineProperties(vc.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 dhe=[];vc.getRegularGridIndices=function(e,t){let n=dhe[e];u(n)||(dhe[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),_he(e,t,i,0)),i};var hhe=[];vc.getRegularGridIndicesAndEdgeIndices=function(e,t){let n=hhe[e];u(n)||(hhe[e]=n=[]);let i=n[t];if(!u(i)){let o=vc.getRegularGridIndices(e,t),r=phe(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 mhe=[];vc.getRegularGridAndSkirtIndicesAndEdgeIndices=function(e,t){let n=mhe[e];u(n)||(mhe[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=phe(e,t),d=f.westIndicesSouthToNorth,p=f.southIndicesEastToWest,g=f.eastIndicesNorthToSouth,m=f.northIndicesWestToEast,x=ke.createTypedArray(c,l);_he(e,t,x,0),vc.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};vc.addSkirtIndices=function(e,t,n,i,o,r,s){let a=o;s=ak(e,a,r,s),a+=e.length,s=ak(t,a,r,s),a+=t.length,s=ak(n,a,r,s),a+=n.length,ak(i,a,r,s)};function phe(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 _he(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 ak(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}vc.heightmapTerrainQuality=.25;vc.getEstimatedLevelZeroGeometricErrorForAHeightmap=function(e,t,n){return e.maximumRadius*2*Math.PI*vc.heightmapTerrainQuality/(t*n)};vc.prototype.requestTileGeometry=de.throwInstantiationError;vc.prototype.getLevelMaximumGeometricError=de.throwInstantiationError;vc.prototype.getTileDataAvailable=de.throwInstantiationError;vc.prototype.loadTileDataAvailability=de.throwInstantiationError;var Wr=vc;function Lp(e){this._buffer=e.buffer,this._width=e.width,this._height=e.height,this._childTileMask=y(e.childTileMask,15),this._encoding=y(e.encoding,Dd.NONE);let t=iD.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===Dd.LERC?Float32Array:this._buffer.constructor,this._mesh=void 0}Object.defineProperties(Lp.prototype,{credits:{get:function(){}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}}});var ghe="createVerticesFromHeightmap",XQe=new pi(ghe),KQe=new pi(ghe,em.maximumAsynchronousTasks);Lp.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?KQe:XQe).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 Di,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 Id(d,new Float32Array(A.vertices),C.indices,C.indexCountWithoutSkirts,S,A.minimumHeight,A.maximumHeight,se.clone(A.boundingSphere3D),h.clone(A.occludeePointInScaledSpace),A.numberOfAttributes,Rn.clone(A.orientedBoundingBox),wc.clone(A.encoding),C.westIndicesSouthToNorth,C.southIndicesEastToWest,C.eastIndicesNorthToSouth,C.northIndicesWestToEast),T._buffer=void 0,T._mesh})};Lp.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=iD.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 Di,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 Id(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};Lp.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===Dd.LERC;if(!p&&g)return;let x;if(p){let b=this._mesh.vertices,T=this._mesh.encoding;x=yhe(b,T,f,d,e,i,o,t,n)}else x=ZQe(this._buffer,a,c,s,l,e,i,o,t,n),x=x*d+f;return x};Lp.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 O=0;O<l;++O){let R=P.lerp(b.north,b.south,O/(l-1));for(let N=0;N<c;++N){let F=P.lerp(b.west,b.east,N/(c-1)),_=yhe(g,m,T,A,x,c,l,F,R);_=_<f.lowestEncodedHeight?f.lowestEncodedHeight:_,_=_>f.highestEncodedHeight?f.highestEncodedHeight:_,$Qe(p,C,S,D,d,w,O*c+N,_)}}return Promise.resolve(new Lp({buffer:p,width:c,height:l,childTileMask:0,structure:this._structure,createdByUpsampling:!0}))};Lp.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};Lp.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};function ZQe(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=ck(e,t,n,i,o,m*s+p),C=ck(e,t,n,i,o,m*s+g),S=ck(e,t,n,i,o,x*s+p),w=ck(e,t,n,i,o,x*s+g);return xhe(b,T,A,C,S,w)}function yhe(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 xhe(x,b,T,A,C,S)}function xhe(e,t,n,i,o,r){return t<e?n+e*(i-n)+t*(r-i):n+e*(r-o)+t*(o-n)}function ck(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 $Qe(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 Ga=Lp;function LC(e,t){this._tilingScheme=e,this._maximumLevel=t,this._rootNodes=[]}var Tx=new ce;function QQe(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}LC.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)QQe(e,g,p,s)||s.push(new RC(r,void 0,0,g,p));r.tileXYToRectangle(t,n,e,Tx);let a=Tx.west,c=Tx.north;r.tileXYToRectangle(i,o,e,Tx);let l=Tx.east,f=Tx.south,d=new iJe(e,a,f,l,c);for(let p=0;p<s.length;++p){let g=s[p];e7(g.extent,d)&&oJe(this._maximumLevel,g,d)}};LC.prototype.computeMaximumLevelAtPosition=function(e){let t;for(let n=0;n<this._rootNodes.length;++n){let i=this._rootNodes[n];if(MC(i.extent,e)){t=i;break}}return u(t)?oD(void 0,t,e):-1};var JQe=[],eJe=[],tJe=new ce,nJe=new ce;LC.prototype.computeBestAvailableLevelOverRectangle=function(e){let t=JQe;t.length=0,e.east<e.west?(t.push(ce.fromRadians(-Math.PI,e.south,e.east,e.north,tJe)),t.push(ce.fromRadians(e.west,e.south,Math.PI,e.north,nJe))):t.push(e);let n=eJe;n.length=0;let i;for(i=0;i<this._rootNodes.length;++i)rD(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 bhe=new fe;LC.prototype.isTileAvailable=function(e,t,n){let i=this._tilingScheme.tileXYToRectangle(t,n,e,Tx);return ce.center(i,bhe),this.computeMaximumLevelAtPosition(bhe)>=e};LC.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 RC(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(RC.prototype,{nw:{get:function(){return this._nw||(this._nw=new RC(this.tilingScheme,this,this.level+1,this.x*2,this.y*2)),this._nw}},ne:{get:function(){return this._ne||(this._ne=new RC(this.tilingScheme,this,this.level+1,this.x*2+1,this.y*2)),this._ne}},sw:{get:function(){return this._sw||(this._sw=new RC(this.tilingScheme,this,this.level+1,this.x*2,this.y*2+1)),this._sw}},se:{get:function(){return this._se||(this._se=new RC(this.tilingScheme,this,this.level+1,this.x*2+1,this.y*2+1)),this._se}}});function iJe(e,t,n,i,o){this.level=e,this.west=t,this.south=n,this.east=i,this.north=o}function e7(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 oJe(e,t,n){for(;t.level<e;)if(lk(t.nw.extent,n))t=t.nw;else if(lk(t.ne.extent,n))t=t.ne;else if(lk(t.sw.extent,n))t=t.sw;else if(lk(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=So(t.rectangles,n.level,rJe);i<0&&(i=~i),t.rectangles.splice(i,0,n)}}function rJe(e,t){return e.level-t}function lk(e,t){return t.west>=e.west&&t.east<=e.east&&t.south>=e.south&&t.north<=e.north}function MC(e,t){return t.longitude>=e.west&&t.longitude<=e.east&&t.latitude>=e.south&&t.latitude<=e.north}function oD(e,t,n){let i=0,o=!1;for(;!o;){let r=t._nw&&MC(t._nw.extent,n),s=t._ne&&MC(t._ne.extent,n),a=t._sw&&MC(t._sw.extent,n),c=t._se&&MC(t._se.extent,n);if(r+s+a+c>1){r&&(i=Math.max(i,oD(t,t._nw,n))),s&&(i=Math.max(i,oD(t,t._ne,n))),a&&(i=Math.max(i,oD(t,t._sw,n))),c&&(i=Math.max(i,oD(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];MC(a,n)&&(i=a.level)}t=t.parent}return i}function rD(e,t,n){if(!t)return;let i,o=!1;for(i=0;i<n.length;++i)o=o||e7(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]=sJe(e[s.level],s)}rD(e,t._nw,n),rD(e,t._ne,n),rD(e,t._sw,n),rD(e,t._se,n)}function sJe(e,t){let n=[];for(let i=0;i<e.length;++i){let o=e[i];e7(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 tm=LC;function aJe(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+=`
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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(ey.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}});ey.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e};ey.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e};ey.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)};ey.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)};ey.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};ey.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=ey;var cJe=15;function The(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}The.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 lJe(e,t){let n=t.copyrightText;u(n)&&(e.credit=new wt(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 Hi(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"?Dd.LERC:Dd.NONE,e.lodCount=a.lods.length-1,(e.hasAvailability=t.capabilities.indexOf("Tilemap")!==-1)&&(e.tilesAvailable=new tm(e.tilingScheme,e.lodCount),e.tilesAvailable.addAvailableTileRange(0,0,0,e.tilingScheme.getNumberOfXTilesAtLevel(0),e.tilingScheme.getNumberOfYTilesAtLevel(0)),e.tilesAvailabilityLoaded=new tm(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. 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Ga({buffer:d[0],width:l._width,height:l._height,childTileMask:r?f.computeChildMaskForTile(n,e,t):cJe,structure:l._terrainDataStructure,encoding:l._encoding})}).catch(function(d){return u(a)&&a.state===Qn.CANCELLED?(i.cancel(),i.deferred.promise.finally(function(){return i.state=Qn.CANCELLED,Promise.reject(d)})):Promise.reject(d)})};function t7(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}ty.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};ty.prototype.getTileDataAvailable=function(e,t,n){if(!this._hasAvailability)return;let i=t7(this,n,e,t);if(u(i))return i;Ahe(this,n,e,t)};ty.prototype.loadTileDataAvailability=function(e,t,n){};function fJe(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 dJe(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=fJe(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 Ahe(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 Xo({throttle:!1,throttleByServer:!0,type:Qr.TERRAIN}),d=e._resource.getDerivedResource({url:a,request:l}).fetchJson();return u(d)?(d=d.then(function(p){let g=dJe(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 t7(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 Che=ty;var Ehe="https://dev.virtualearth.net/REST/v1/Locations";function n7(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:Ehe,queryParameters:n}),this._credit=new wt('<img src="http://dev.virtualearth.net/Branding/logo_powered_by.png"/>',!1)}Object.defineProperties(n7.prototype,{url:{get:function(){return Ehe}},key:{get:function(){return this._key}},credit:{get:function(){return this._credit}}});n7.prototype.geocode=async 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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=hJe;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,vhe),h.multiplyByScalar(d,.5,d),p=L.multiplyByVector(S0.hermiteCoefficientMatrix,a,a)):r===t.length-2?(c=t[r],l=t[r+1],d=e.lastTangent,f=h.subtract(l,t[r-1],vhe),h.multiplyByScalar(f,.5,f),p=L.multiplyByVector(S0.hermiteCoefficientMatrix,a,a)):(c=t[r-1],l=t[r],f=t[r+1],d=t[r+2],p=L.multiplyByVector(ny.catmullRomCoefficientMatrix,a,a)),o=h.multiplyByScalar(c,p.x,o),h.multiplyByScalar(l,p.y,NC),h.add(o,NC,o),h.multiplyByScalar(f,p.z,NC),h.add(o,NC,o),h.multiplyByScalar(d,p.w,NC),h.add(o,NC,o)}}var pJe=new h,_Je=new h;function ny(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=pJe,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=_Je,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=mJe(this),this._lastTimeIndex=0}Object.defineProperties(ny.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}}});ny.catmullRomCoefficientMatrix=new L(-.5,1,-.5,0,1.5,-2.5,0,1,-1.5,2,.5,0,.5,-.5,0,0);ny.prototype.findTimeInterval=io.prototype.findTimeInterval;ny.prototype.wrapTime=io.prototype.wrapTime;ny.prototype.clampTime=io.prototype.clampTime;ny.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)};var Dhe=ny;var fk={};fk.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};fk.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)};fk.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 iy=fk;function oy(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=hk(e.westIndices,o,t),this._southIndices=hk(e.southIndices,r,t),this._eastIndices=hk(e.eastIndices,o,t),this._northIndices=hk(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(oy.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 dk=[];function hk(e,t,n){dk.length=e.length;let i=!1;for(let o=0,r=e.length;o<r;++o)dk[o]=e[o],i=i||o>0&&t(e[o-1],e[o])>0;return i?(dk.sort(t),ke.createTypedArray(n,dk)):e}var Ihe="createVerticesFromQuantizedTerrainMesh",gJe=new pi(Ihe),yJe=new pi(Ihe,em.maximumAsynchronousTasks);oy.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?yJe:gJe).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=ke.createTypedArray(x,g.indices),T=new Float32Array(g.vertices),A=g.center,C=g.minimumHeight,S=g.maximumHeight,w=p._boundingSphere,D=p._orientedBoundingBox,O=y(h.clone(g.occludeePointInScaledSpace),p._horizonOcclusionPoint),R=g.vertexStride,N=wc.clone(g.encoding);return p._mesh=new Id(A,T,b,g.indexCountWithoutSkirts,m,C,S,w,O,R,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 xJe=new pi("upsampleQuantizedTerrainMesh",em.maximumAsynchronousTasks);oy.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=xJe.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=ke.createTypedArray(S.length/3,C.indices),D;return u(C.encodedNormals)&&(D=new Uint8Array(C.encodedNormals)),new oy({quantizedVertices:S,indices:w,encodedNormals:D,minimumHeight:C.minimumHeight,maximumHeight:C.maximumHeight,boundingSphere:se.clone(C.boundingSphere),orientedBoundingBox:Rn.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 o7=32767,Phe=new h;oy.prototype.interpolateHeight=function(e,t,n){let i=P.clamp((t-e.west)/e.width,0,1);i*=o7;let o=P.clamp((n-e.south)/e.height,0,1);return o*=o7,u(this._mesh)?CJe(this,i,o):EJe(this,i,o)};function Ohe(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 bJe=new H,TJe=new H,AJe=new H;function CJe(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,bJe),g=r.decodeTextureCoordinates(o,f,TJe),m=r.decodeTextureCoordinates(o,d,AJe);if(Ohe(t,n,p.x,p.y,g.x,g.y,m.x,m.y)){let x=iy.computeBarycentricCoordinates(t,n,p.x,p.y,g.x,g.y,m.x,m.y,Phe);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 EJe(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(Ohe(t,n,p,x,g,b,m,T)){let A=iy.computeBarycentricCoordinates(t,n,p,x,g,b,m,T,Phe);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/o7)}}}}oy.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};oy.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var FC=oy;function SJe(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 Mhe(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=[]}Mhe.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 Lhe(e,t,n){if(!t.format){let x="The tile format is not specified in the layer.json file.";throw e.previousError=Eo.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=Eo.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 "${t.format}" is invalid or not supported.`;throw e.previousError=Eo.reportError(e.previousError,n,u(n)?n._errorEvent:void 0,x),new ue(x)}let c=t.tiles,l=t.maxzoom;if(e.overallMaxZoom=Math.max(e.overallMaxZoom,l),!t.projection||t.projection==="EPSG:4326")e.tilingScheme=new Hi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});else if(t.projection==="EPSG:3857")e.tilingScheme=new jr({numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});else{let x=`The projection "${t.projection}" is invalid or not supported.`;throw e.previousError=Eo.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=Eo.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 tm(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 tm(e.tilingScheme,l),g=new tm(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 SJe({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 a7(e),!0):(console.log("A layer.json can't have a parentUrl if it does't have an available array."),!0):!0}function wJe(e,t,n){let i=`An error occurred while accessing ${e.layerJsonResource.url}.`;if(u(t)&&(i+=`
${t.message}`),e.previousError=Eo.reportError(e.previousError,n,u(n)?n._errorEvent:void 0,i),e.previousError.retry)return a7(e,n);throw new ue(i)}async function vJe(e,t,n){await Lhe(e,t,n);let i=e.overallAvailability.length;if(i>0){let o=e.availability=new tm(e.tilingScheme,e.overallMaxZoom);for(let r=0;r<i;++r){let s=e.overallAvailability[r];for(let a=0;a<s.length;++a){let c=s[a];o.addAvailableTileRange(r,c[0],c[1],c[2],c[3])}}}if(e.attribution.length>0){let o=new wt(e.attribution);e.tileCredits.push(o)}return!0}async function a7(e,t){try{let n=await e.layerJsonResource.fetchJson();return vJe(e,n,t)}catch(n){return u(n)&&n.statusCode===404?(await Lhe(e,{tilejson:"2.1.0",format:"heightmap-1.0",version:"1.0.0",scheme:"tms",tiles:["{z}/{x}/{y}.terrain?v={version}"]},t),!0):wJe(e,n,t)}}function Pd(e){e=y(e,y.EMPTY_OBJECT),this._heightmapWidth=void 0,this._heightmapStructure=void 0,this._hasWaterMask=!1,this._hasVertexNormals=!1,this._hasMetadata=!1,this._scheme=void 0,this._ellipsoid=e.ellipsoid,this._requestVertexNormals=y(e.requestVertexNormals,!1),this._requestWaterMask=y(e.requestWaterMask,!1),this._requestMetadata=y(e.requestMetadata,!0),this._errorEvent=new pe;let t=e.credit;typeof t=="string"&&(t=new wt(t)),this._credit=t,this._availability=void 0,this._tilingScheme=void 0,this._levelZeroMaximumGeometricError=void 0,this._layers=void 0,this._tileCredits=void 0}var r7={OCT_VERTEX_NORMALS:1,WATER_MASK:2,METADATA:4};function Rhe(e){return!u(e)||e.length===0?{Accept:"application/vnd.quantized-mesh,application/octet-stream;q=0.9,*/*;q=0.01"}:{Accept:`application/vnd.quantized-mesh;extensions=${e.join("-")},application/octet-stream;q=0.9,*/*;q=0.01`}}function DJe(e,t,n,i,o){let r=new Uint16Array(t,0,e._heightmapWidth*e._heightmapWidth);return new Ga({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 IJe(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 O=T.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let R=new Uint16Array(t,a,O*3);a+=O*g,O>64*1024&&(x=Uint32Array.BYTES_PER_ELEMENT,b=x*m);let N=R.subarray(0,O),F=R.subarray(O,2*O),_=R.subarray(O*2,3*O);Wn.zigZagDeltaDecode(N,F,_),a%x!==0&&(a+=x-a%x);let E=T.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let v=ke.createTypedArrayFromArrayBuffer(O,t,a,E*m);a+=E*b;let I=0,M=v.length;for(let re=0;re<M;++re){let ge=v[re];v[re]=I-ge,ge===0&&++I}let B=T.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let V=ke.createTypedArrayFromArrayBuffer(O,t,a,B);a+=B*x;let U=T.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let G=ke.createTypedArrayFromArrayBuffer(O,t,a,U);a+=U*x;let k=T.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let Y=ke.createTypedArrayFromArrayBuffer(O,t,a,k);a+=k*x;let q=T.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let Q=ke.createTypedArrayFromArrayBuffer(O,t,a,q);a+=q*x;let W,K;for(;a<T.byteLength;){let re=T.getUint8(a,!0);a+=Uint8Array.BYTES_PER_ELEMENT;let ge=T.getUint32(a,s);if(a+=Uint32Array.BYTES_PER_ELEMENT,re===r7.OCT_VERTEX_NORMALS&&e._requestVertexNormals)W=new Uint8Array(t,a,O*2);else if(re===r7.WATER_MASK&&e._requestWaterMask)K=new Uint8Array(t,a,ge);else if(re===r7.METADATA&&e._requestMetadata){let ye=T.getUint32(a,!0);if(ye>0){let De=Do(new Uint8Array(t),a+Uint32Array.BYTES_PER_ELEMENT,ye).available;if(u(De))for(let Fe=0;Fe<De.length;++Fe){let Re=n+Fe+1,Ue=De[Fe],at=e._tilingScheme.getNumberOfYTilesAtLevel(Re);for(let gt=0;gt<Ue.length;++gt){let nt=Ue[gt],$t=at-nt.endY-1,En=at-nt.startY-1;e.availability.addAvailableTileRange(Re,nt.startX,$t,nt.endX,En),r.availability.addAvailableTileRange(Re,nt.startX,$t,nt.endX,En)}}}r.availabilityTilesLoaded.addAvailableTileRange(n,i,o,i,o)}a+=ge}let Z=e.getLevelMaximumGeometricError(n)*5,me=e._tilingScheme.tileXYToRectangle(i,o,n),xe=Rn.fromRectangle(me,C,S,e._tilingScheme.ellipsoid);return new FC({center:A,minimumHeight:C,maximumHeight:S,boundingSphere:w,orientedBoundingBox:xe,horizonOcclusionPoint:D,quantizedVertices:R,encodedNormals:W,indices:v,westIndices:V,southIndices:G,eastIndices:Y,northIndices:Q,westSkirtHeight:Z,southSkirtHeight:Z,eastSkirtHeight:Z,northSkirtHeight:Z,childTileMask:e.availability.computeChildMaskForTile(n,i,o),waterMask:K,credits:e._tileCredits})}Pd.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=c7(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)):Nhe(this,e,t,n,r,i)};function Nhe(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=Rhe(void 0)):l=Rhe(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)?DJe(e,m,i,t,n):IJe(e,m,i,t,n,o):Promise.reject(new ue("Mesh buffer doesn't exist."))})}Object.defineProperties(Pd.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}}});Pd.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};Pd.fromIonAssetId=async function(e,t){let n=await mh.fromAssetId(e);return Pd.fromUrl(n,t)};Pd.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 Mhe(t);i.lastResource=n,i.layerJsonResource=i.lastResource.getDerivedResource({url:"layer.json"}),await a7(i);let o=new Pd(t);return i.build(o),o};Pd.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(c7(this,e,t,n,i[r],r===0).result)return;return!1};Pd.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=c7(this,e,t,n,i[r],r===0);if(u(s.promise))return s.promise}};function s7(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 c7(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=s7(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 Xo({throttle:!1,throttleByServer:!0,type:Qr.TERRAIN});d=Nhe(e,f.x,f.y,f.level,o,p),u(d)&&(o.availabilityPromiseCache[s]=d,d.then(a))}return{result:!0,promise:d}}f=s7(o,f.x,f.y,f.level)}return{result:!1}}Pd._getAvailabilityTile=s7;var mk=Pd;function Fp(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 sl(n),this._workerName="createCircleGeometry"}Fp.packedLength=sl.packedLength;Fp.pack=function(e,t,n){return sl.pack(e._ellipseGeometry,t,n)};var PJe=new sl({center:new h,semiMajorAxis:1,semiMinorAxis:1}),Wa={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};Fp.unpack=function(e,t,n){let i=sl.unpack(e,t,PJe);return Wa.center=h.clone(i._center,Wa.center),Wa.ellipsoid=ie.clone(i._ellipsoid,Wa.ellipsoid),Wa.height=i._height,Wa.extrudedHeight=i._extrudedHeight,Wa.granularity=i._granularity,Wa.vertexFormat=Pe.clone(i._vertexFormat,Wa.vertexFormat),Wa.stRotation=i._stRotation,Wa.shadowVolume=i._shadowVolume,u(n)?(Wa.semiMajorAxis=i._semiMajorAxis,Wa.semiMinorAxis=i._semiMinorAxis,n._ellipseGeometry=new sl(Wa),n):(Wa.radius=i._semiMajorAxis,new Fp(Wa))};Fp.createGeometry=function(e){return sl.createGeometry(e._ellipseGeometry)};Fp.createShadowVolume=function(e,t,n){let i=e._ellipseGeometry._granularity,o=e._ellipseGeometry._ellipsoid,r=t(i,o),s=n(i,o);return new Fp({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(Fp.prototype,{rectangle:{get:function(){return this._ellipseGeometry.rectangle}},textureCoordinateRotationPoints:{get:function(){return this._ellipseGeometry.textureCoordinateRotationPoints}}});var Fhe=Fp;function BC(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 tf(n),this._workerName="createCircleOutlineGeometry"}BC.packedLength=tf.packedLength;BC.pack=function(e,t,n){return tf.pack(e._ellipseGeometry,t,n)};var OJe=new tf({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};BC.unpack=function(e,t,n){let i=tf.unpack(e,t,OJe);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 tf(su),n):(su.radius=i._semiMajorAxis,new BC(su))};BC.createGeometry=function(e){return tf.createGeometry(e._ellipseGeometry)};var Bhe=BC;function kC(e){e=y(e,y.EMPTY_OBJECT),this._callback=e.callback,this._tilingScheme=e.tilingScheme,u(this._tilingScheme)||(this._tilingScheme=new Hi({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 wt(n)),this._credit=n}Object.defineProperties(kC.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}}});kC.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 Ga({buffer:c,width:r,height:s})})};kC.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};kC.prototype.getTileDataAvailable=function(e,t,n){};kC.prototype.loadTileDataAvailability=function(e,t,n){};var khe=kC;function Uhe(e){this.proxy=e}Uhe.prototype.getURL=function(e){let t=this.proxy.indexOf("?")===-1?"?":"";return this.proxy+t+encodeURIComponent(e)};var Vhe=Uhe;function Od(e){this._comparator=e.comparator,this._maximumLength=e.maximumLength,this._array=u(e.maximumLength)?new Array(e.maximumLength):[],this._length=0}Object.defineProperties(Od.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}}});Od.prototype.clone=function(){let e=this._maximumLength,t=this._comparator,n=this._array,i=this._length,o=new Od({comparator:t,maximumLength:e});o._length=i;for(let r=0;r<i;r++)o._array[r]=n[r];return o};Od.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};Od.prototype.resort=function(){let e=this._length;for(let t=0;t<e;t++)zhe(this,t)};Od.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++,zhe(this,i),t};Od.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],Hhe(this,0)),this._array[e-1]=void 0,t};Od.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=l7(this,1,2)?1:2;t=this._array[n],this._array[n]=this._array[e-1],e>=4&&Hhe(this,n)}return this._array[e-1]=void 0,t};Od.prototype.getMinimum=function(){if(this._length!==0)return this._array[0]};Od.prototype.getMaximum=function(){let e=this._length;if(e!==0)return e<=2?this._array[e-1]:this._array[l7(this,1,2)?1:2]};function pk(e,t,n){let i=e._array,o=i[t];i[t]=i[n],i[n]=o}function sD(e,t,n){return e._comparator(e._array[t],e._array[n])<0}function l7(e,t,n){return e._comparator(e._array[t],e._array[n])>0}function zhe(e,t){if(t===0)return;let n=Math.floor(P.log2(t+1))%2===0,i=Math.floor((t-1)/2),o=sD(e,t,i);for(o!==n&&(pk(e,t,i),t=i);t>=3;){let r=Math.floor((t-3)/4);if(sD(e,t,r)!==o)break;pk(e,t,r),t=r}}function Hhe(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){sD(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;sD(e,f,r)===i&&(r=f)}}if(sD(e,r,t)===i&&(pk(e,r,t),r!==o&&r!==s)){let a=Math.floor((r-1)/2);l7(e,r,a)===i&&pk(e,r,a)}t=r}}var UC=Od;function VC(e){e=y(e,y.EMPTY_OBJECT),this._tilingScheme=e.tilingScheme,u(this._tilingScheme)||(this._tilingScheme=new Hi({ellipsoid:y(e.ellipsoid,ie.WGS84)})),this._levelZeroMaximumGeometricError=Wr.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,64,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new pe}Object.defineProperties(VC.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(){}}});VC.prototype.requestTileGeometry=function(e,t,n,i){return Promise.resolve(new Ga({buffer:new Uint8Array(16*16),width:16,height:16}))};VC.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};VC.prototype.getTileDataAvailable=function(e,t,n){};VC.prototype.loadTileDataAvailability=function(e,t,n){};var Bp=VC;function nm(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 Jr,this._perspectiveMatrix=new L,this._infinitePerspective=new L}function u7(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=L.computePerspectiveOffCenter(o,i,n,t,r,s,e._perspectiveMatrix),e._infinitePerspective=L.computeInfinitePerspectiveOffCenter(o,i,n,t,r,e._infinitePerspective))}Object.defineProperties(nm.prototype,{projectionMatrix:{get:function(){return u7(this),this._perspectiveMatrix}},infiniteProjectionMatrix:{get:function(){return u7(this),this._infinitePerspective}}});var RJe=new h,MJe=new h,LJe=new h,NJe=new h;nm.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,RJe),d=MJe;h.multiplyByScalar(t,c,d),h.add(e,d,d);let p=LJe;h.multiplyByScalar(t,l,p),h.add(e,p,p);let g=NJe;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};nm.prototype.getPixelDimensions=function(e,t,n,i,o){u7(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};nm.prototype.clone=function(e){return u(e)||(e=new nm),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};nm.prototype.equals=function(e){return u(e)&&e instanceof nm&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};nm.prototype.equalsEpsilon=function(e,t,n){return e===this||u(e)&&e instanceof nm&&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 dl=nm;function hl(e){e=y(e,y.EMPTY_OBJECT),this._offCenterFrustum=new dl,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}hl.packedLength=6;hl.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};hl.unpack=function(e,t,n){return t=y(t,0),u(n)||(n=new hl),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 Rd(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(hl.prototype,{projectionMatrix:{get:function(){return Rd(this),this._offCenterFrustum.projectionMatrix}},infiniteProjectionMatrix:{get:function(){return Rd(this),this._offCenterFrustum.infiniteProjectionMatrix}},fovy:{get:function(){return Rd(this),this._fovy}},sseDenominator:{get:function(){return Rd(this),this._sseDenominator}},offCenterFrustum:{get:function(){return Rd(this),this._offCenterFrustum}}});hl.prototype.computeCullingVolume=function(e,t,n){return Rd(this),this._offCenterFrustum.computeCullingVolume(e,t,n)};hl.prototype.getPixelDimensions=function(e,t,n,i,o){return Rd(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,o)};hl.prototype.clone=function(e){return u(e)||(e=new hl),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};hl.prototype.equals=function(e){return!u(e)||!(e instanceof hl)?!1:(Rd(this),Rd(e),this.fov===e.fov&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))};hl.prototype.equalsEpsilon=function(e,t,n){return!u(e)||!(e instanceof hl)?!1:(Rd(this),Rd(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 wi=hl;var _k=0,FJe=1;function Ax(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 wi?(s=_k,a=wi.packedLength):t instanceof en&&(s=FJe,a=en.packedLength),this._frustumType=s,this._frustum=t.clone(),this._origin=h.clone(i),this._orientation=Ne.clone(n),this._drawNearPlane=r,this._vertexFormat=o,this._workerName="createFrustumGeometry",this.packedLength=2+a+h.packedLength+Ne.packedLength+Pe.packedLength}Ax.pack=function(e,t,n){n=y(n,0);let i=e._frustumType,o=e._frustum;return t[n++]=i,i===_k?(wi.pack(o,t,n),n+=wi.packedLength):(en.pack(o,t,n),n+=en.packedLength),h.pack(e._origin,t,n),n+=h.packedLength,Ne.pack(e._orientation,t,n),n+=Ne.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n]=e._drawNearPlane?1:0,t};var BJe=new wi,kJe=new en,UJe=new Ne,VJe=new h,zJe=new Pe;Ax.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o;i===_k?(o=wi.unpack(e,t,BJe),t+=wi.packedLength):(o=en.unpack(e,t,kJe),t+=en.packedLength);let r=h.unpack(e,t,VJe);t+=h.packedLength;let s=Ne.unpack(e,t,UJe);t+=Ne.packedLength;let a=Pe.unpack(e,t,zJe);t+=Pe.packedLength;let c=e[t]===1;if(!u(n))return new Ax({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=Ne.clone(s,n._orientation),n._vertexFormat=Pe.clone(a,n._vertexFormat),n._drawNearPlane=c,n};function zC(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 HJe=new $,GJe=new L,f7=new L,Ghe=new h,Whe=new h,jhe=new h,WJe=new h,jJe=new h,qJe=new h,ry=new Array(3),aD=new Array(4);aD[0]=new oe(-1,-1,1,1);aD[1]=new oe(1,-1,1,1);aD[2]=new oe(1,1,1,1);aD[3]=new oe(-1,1,1,1);var qhe=new Array(4);for(let e=0;e<4;++e)qhe[e]=new oe;Ax._computeNearFarPlanes=function(e,t,n,i,o,r,s,a){let c=$.fromQuaternion(t,HJe),l=y(r,Ghe),f=y(s,Whe),d=y(a,jhe);l=$.getColumn(c,0,l),f=$.getColumn(c,1,f),d=$.getColumn(c,2,d),h.normalize(l,l),h.normalize(f,f),h.normalize(d,d),h.negate(l,l);let p=L.computeView(e,d,f,l,GJe),g,m,x=i.projectionMatrix;if(n===_k){let b=L.multiply(x,p,f7);m=L.inverse(b,f7)}else g=L.inverseTransformation(p,f7);u(m)?(ry[0]=i.near,ry[1]=i.far):(ry[0]=0,ry[1]=i.near,ry[2]=i.far);for(let b=0;b<2;++b)for(let T=0;T<4;++T){let A=oe.clone(aD[T],qhe[T]);if(u(m)){A=L.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,ry[b]/S,A),h.add(A,e,A)}else{let C=i.offCenterFrustum;u(C)&&(i=C);let S=ry[b],w=ry[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,L.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}};Ax.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);Ax._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 mn({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=Ghe,T=Whe,A=jhe,C=h.negate(b,WJe),S=h.negate(T,jJe),w=h.negate(A,qJe);l=0,r&&(zC(l,p,g,m,x,w,b,T),l+=3*4),zC(l,p,g,m,x,A,C,T),l+=3*4,zC(l,p,g,m,x,C,w,T),l+=3*4,zC(l,p,g,m,x,S,w,C),l+=3*4,zC(l,p,g,m,x,b,A,T),l+=3*4,zC(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 ct({attributes:f,indices:d,primitiveType:Le.TRIANGLES,boundingSphere:se.fromVertices(c)})};var HC=Ax;var d7=0,YJe=1;function cD(e){let t=e.frustum,n=e.orientation,i=e.origin,o=y(e._drawNearPlane,!0),r,s;t instanceof wi?(r=d7,s=wi.packedLength):t instanceof en&&(r=YJe,s=en.packedLength),this._frustumType=r,this._frustum=t.clone(),this._origin=h.clone(i),this._orientation=Ne.clone(n),this._drawNearPlane=o,this._workerName="createFrustumOutlineGeometry",this.packedLength=2+s+h.packedLength+Ne.packedLength}cD.pack=function(e,t,n){n=y(n,0);let i=e._frustumType,o=e._frustum;return t[n++]=i,i===d7?(wi.pack(o,t,n),n+=wi.packedLength):(en.pack(o,t,n),n+=en.packedLength),h.pack(e._origin,t,n),n+=h.packedLength,Ne.pack(e._orientation,t,n),n+=Ne.packedLength,t[n]=e._drawNearPlane?1:0,t};var XJe=new wi,KJe=new en,ZJe=new Ne,$Je=new h;cD.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o;i===d7?(o=wi.unpack(e,t,XJe),t+=wi.packedLength):(o=en.unpack(e,t,KJe),t+=en.packedLength);let r=h.unpack(e,t,$Je);t+=h.packedLength;let s=Ne.unpack(e,t,ZJe);t+=Ne.packedLength;let a=e[t]===1;if(!u(n))return new cD({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=Ne.clone(s,n._orientation),n._drawNearPlane=a,n};cD.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);HC._computeNearFarPlanes(i,o,t,n,s);let a=new mn({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 ct({attributes:a,indices:d,primitiveType:Le.LINES,boundingSphere:se.fromVertices(s)})};var gk=cD;var QJe={SEARCH:0,AUTOCOMPLETE:1},Cx=Object.freeze(QJe);function 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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 au(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(au.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},resource:{get:function(){return this._resource}}});au.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 au;i._resource=n;try{await aet(i),await i.getQuadTreePacket("",i._quadPacketVersion)}catch(o){let r=`An error occurred while accessing ${$he(i,"",1).url}: ${o}`;throw new ue(r)}return i};au.tileXYToQuadKey=function(e,t,n){let i="";for(let o=n;o>=0;--o){let r=1<<o,s=0;Dc(t,r)?Dc(e,r)&&(s|=1):(s|=2,Dc(e,r)||(s|=1)),i+=s}return i};au.quadKeyToTileXY=function(e){let t=0,n=0,i=e.length-1;for(let o=i;o>=0;--o){let r=1<<o,s=+e[i-o];Dc(s,2)?Dc(s,1)||(t|=r):(n|=r,Dc(s,1)&&(t|=r))}return{x:t,y:n,level:i}};au.prototype.isValid=function(e){let t=this.getTileInformationFromQuadKey(e);if(u(t))return t!==null;let n=!0,i=e,o;for(;i.length>1;)if(o=i.substring(i.length-1),i=i.substring(0,i.length-1),t=this.getTileInformationFromQuadKey(i),u(t)){!t.hasSubtree()&&!t.hasChild(parseInt(o))&&(n=!1);break}else if(t===null){n=!1;break}return n};var Zhe=new pi("decodeGoogleEarthEnterprisePacket");au.prototype.getQuadTreePacket=function(e,t,n){t=y(t,1),e=y(e,"");let o=$he(this,e,t,n).fetchArrayBuffer();if(!u(o))return;let r=this._tileInfo,s=this.key;return o.then(function(a){return Zhe.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=xk.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}})})};au.prototype.populateSubtree=function(e,t,n,i){let o=au.tileXYToQuadKey(e,t,n);return _7(this,o,i)};function _7(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 Xo({throttle:n.throttle,throttleByServer:n.throttleByServer,type:n.type,priorityFunction:n.priorityFunction}),_7(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 Xo({throttle:n.throttle,throttleByServer:n.throttleByServer,type:n.type,priorityFunction:n.priorityFunction}),_7(e,t,s)}).finally(function(){delete a[o]})}au.prototype.getTileInformation=function(e,t,n){let i=au.tileXYToQuadKey(e,t,n);return this._tileInfo[i]};au.prototype.getTileInformationFromQuadKey=function(e){return this._tileInfo[e]};function $he(e,t,n,i){return e._resource.getDerivedResource({url:`flatfile?q2-0${t}-q.${n.toString()}`,request:i})}var m7,p7;function aet(e){let t=e._resource.getDerivedResource({url:"dbRoot.v5",queryParameters:{output:"proto"}});if(!u(p7)){let n=Jt("ThirdParty/google-earth-dbroot-parser.js"),i=window.cesiumGoogleEarthDbRootParser;p7=Eb(n).then(function(){m7=window.cesiumGoogleEarthDbRootParser(oet),u(i)?window.cesiumGoogleEarthDbRootParser=i:delete window.cesiumGoogleEarthDbRootParser})}return p7.then(function(){return t.fetchArrayBuffer()}).then(function(n){let i=m7.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 Zhe.scheduleTask({buffer:c,type:"DbRoot",key:a},[c])}).then(function(n){let i=m7.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 wt(l.value))}}).catch(function(){console.log(`Failed to retrieve ${t.url}. Using defaults.`),e.key=set})}var sy=au;function Ex(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(Ex.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){}}});var eme="createVerticesFromGoogleEarthEnterpriseBuffer",cet=new pi(eme),uet=new pi(eme,em.maximumAsynchronousTasks),Qhe=new ce,g7=new ce;Ex.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,Qhe),t.tileXYToRectangle(n,i,o,g7);let l=c.cartographicToCartesian(ce.center(g7)),d=40075.16/(1<<o);this._skirtHeight=Math.min(d*8,1e3);let g=(a?uet:cet).scheduleTask({buffer:this._buffer,nativeRectangle:Qhe,rectangle:g7,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 Id(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,Rn.clone(x.orientedBoundingBox),wc.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})};Ex.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)?pet(this,i,o):yet(this,i,o,e)};var fet=new pi("upsampleQuantizedTerrainMesh",em.maximumAsynchronousTasks);Ex.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=fet.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=ke.createTypedArray(x.length/3,m.indices),T=g._skirtHeight;return new FC({quantizedVertices:x,indices:b,minimumHeight:m.minimumHeight,maximumHeight:m.maximumHeight,boundingSphere:se.clone(m.boundingSphere),orientedBoundingBox:Rn.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})})};Ex.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};Ex.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var det=new H,het=new H,met=new H,tme=new h;function pet(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,det),g=r.decodeTextureCoordinates(o,f,het),m=r.decodeTextureCoordinates(o,d,met),x=iy.computeBarycentricCoordinates(t,n,p.x,p.y,g.x,g.y,m.x,m.y,tme);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 _et=Uint16Array.BYTES_PER_ELEMENT,Jhe=Uint32Array.BYTES_PER_ELEMENT,y7=Int32Array.BYTES_PER_ELEMENT,get=Float32Array.BYTES_PER_ELEMENT,x7=Float64Array.BYTES_PER_ELEMENT;function yet(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+=Jhe;l+=Jhe,l+=2*x7;let f=P.toRadians(c.getFloat64(l,!0)*180);l+=x7;let d=P.toRadians(c.getFloat64(l,!0)*180);l+=x7;let p=i.width/f/2,g=i.height/d/2,m=c.getInt32(l,!0);l+=y7;let x=c.getInt32(l,!0)*3;l+=y7,l+=y7;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+=get;let S=new Array(x);for(C=0;C<x;++C)S[C]=c.getUint16(l,!0),l+=_et;for(C=0;C<x;C+=3){let w=S[C],D=S[C+1],O=S[C+2],R=b[w],N=b[D],F=b[O],_=T[w],E=T[D],v=T[O],I=iy.computeBarycentricCoordinates(t,n,R,_,N,E,F,v,tme);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[O]}}var uD=Ex;var uf={UNKNOWN:0,NONE:1,SELF:2,PARENT:3},bk=new J;function Tk(){this._terrainCache={},this._lastTidy=J.now()}Tk.prototype.add=function(e,t){this._terrainCache[e]={buffer:t,timestamp:J.now()}};Tk.prototype.get=function(e){let n=this._terrainCache[e];if(u(n))return delete this._terrainCache[e],n.buffer};Tk.prototype.tidy=function(){if(J.now(bk),J.secondsDifference(bk,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(bk,r.timestamp)>10&&delete e[o]}J.clone(bk,this._lastTidy)}};function ay(e){e=y(e,y.EMPTY_OBJECT),this._tilingScheme=new Hi({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 wt(t)),this._credit=t,this._levelZeroMaximumGeometricError=40075.16,this._terrainCache=new Tk,this._terrainPromises={},this._terrainRequests={},this._errorEvent=new pe}Object.defineProperties(ay.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(){}}});ay.fromMetadata=function(e,t){if(!e.terrainPresent)throw new ue(`The server ${e.url} doesn't have terrain`);let n=new ay(t);return n._metadata=e,n};var xet=new pi("decodeGoogleEarthEnterprisePacket");function nme(e,t,n){let i=t.getChildBitmask();if(t.terrainState===uf.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}ay.prototype.requestTileGeometry=function(e,t,n,i){let o=sy.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=uf.UNKNOWN);let l=r.get(o);if(u(l)){let T=s.providers[a.terrainProvider];return Promise.resolve(new uD({buffer:l,childTileMask:nme(o,a,s),credits:u(T)?[T]:void 0,negativeAltitudeExponentBias:s.negativeAltitudeExponentBias,negativeElevationThreshold:s.negativeAltitudeThreshold}))}if(r.tidy(),a.ancestorHasTerrain){if(c===uf.NONE)return Promise.reject(new ue("Terrain tile doesn't exist"))}else return Promise.resolve(new Ga({buffer:new Uint8Array(16*16),width:16,height:16}));let f,d=o,p=-1;switch(c){case uf.SELF:p=a.terrainVersion;break;case uf.PARENT:d=d.substring(0,d.length-1),f=s.getTileInformationFromQuadKey(d),p=f.terrainVersion;break;case uf.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=bet(this,d,p,b).fetchArrayBuffer();if(!u(T))return;x=T.then(function(A){return u(A)?xet.scheduleTask({buffer:A,type:"Terrain",key:s.key},[A]).then(function(C){let S=s.getTileInformationFromQuadKey(d);S.terrainState=uf.SELF,r.add(d,C[0]);let w=S.terrainProvider,D=C.length-1;for(let O=0;O<D;++O){let R=d+O.toString(),N=s.getTileInformationFromQuadKey(R);u(N)&&(r.add(R,C[O+1]),N.terrainState=uf.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 uD({buffer:T,childTileMask:nme(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===Qn.CANCELLED?(i.state=b.state,Promise.reject(T)):(a.terrainState=uf.NONE,Promise.reject(T))})};ay.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};ay.prototype.getTileDataAvailable=function(e,t,n){let i=this._metadata,o=sy.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===uf.NONE)return!1;if((!u(s)||s===uf.UNKNOWN)&&(r.terrainState=uf.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 Xo({throttle:!1,throttleByServer:!0,type:Qr.TERRAIN});i.populateSubtree(e,t,n,s)}return!1};ay.prototype.loadTileDataAvailability=function(e,t,n){};function bet(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 ime=ay;var Ak,ome="AIzaSyDG4malBzpWiOoWpAm9q2OXvt_plH-NxcM",Ck={};Ck.defaultApiKey=ome;Ck.mapTilesApiEndpoint=new ve({url:"https://tile.googleapis.com/v1/"});Ck.getDefaultApiKeyCredit=function(e){if(e===ome){if(!u(Ak)){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>`;Ak=new wt(t,!0),Ak._isDefaultToken=!0}return Ak}};var GC=Ck;function Tet(e,t,n,i){this.rightAscension=e,this.declination=t,this.rotation=n,this.rotationRate=i}var Ek=Tet;var yme={},Aet=32.184,Cet=2451545,rme=-.0529921,sme=-.1059842,ame=13.0120009,cme=13.3407154,lme=.9856003,ume=26.4057084,fme=13.064993,dme=.3287146,hme=1.7484877,mme=-.1589763,pme=.0036096,_me=.1643573,gme=12.9590088,b7=new J;yme.ComputeMoon=function(e,t){u(e)||(e=J.now()),b7=J.addSeconds(e,Aet,b7);let n=J.totalDays(b7)-Cet,i=n/Xn.DAYS_PER_JULIAN_CENTURY,o=(125.045+rme*n)*P.RADIANS_PER_DEGREE,r=(250.089+sme*n)*P.RADIANS_PER_DEGREE,s=(260.008+ame*n)*P.RADIANS_PER_DEGREE,a=(176.625+cme*n)*P.RADIANS_PER_DEGREE,c=(357.529+lme*n)*P.RADIANS_PER_DEGREE,l=(311.589+ume*n)*P.RADIANS_PER_DEGREE,f=(134.963+fme*n)*P.RADIANS_PER_DEGREE,d=(276.617+dme*n)*P.RADIANS_PER_DEGREE,p=(34.226+hme*n)*P.RADIANS_PER_DEGREE,g=(15.134+mme*n)*P.RADIANS_PER_DEGREE,m=(119.743+pme*n)*P.RADIANS_PER_DEGREE,x=(239.961+_me*n)*P.RADIANS_PER_DEGREE,b=(25.053+gme*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),O=Math.sin(f),R=Math.sin(d),N=Math.sin(p),F=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),q=Math.cos(p),Q=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*F+.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*Q-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*O-.0046*R+.0028*N+.0052*F+.004*_+.0019*E-.0044*v)*P.RADIANS_PER_DEGREE,ge=(13.17635815-14e-13*(2*n)+3.561*I*rme+.1208*M*sme-.0642*B*ame+.0158*V*cme+.0252*U*lme-.0066*G*ume-.0047*k*fme-.0046*Y*dme+.0028*q*hme+.0052*Q*mme+.004*W*pme+.0019*K*_me-.0044*Z*gme)/86400*P.RADIANS_PER_DEGREE;return u(t)||(t=new Ek),t.rightAscension=me,t.declination=xe,t.rotation=re,t.rotationRate=ge,t};var Sk=yme;function xme(e){(!u(e)||typeof e!="function")&&(e=Sk.ComputeMoon),this._computeFunction=e}var Eet=new h,wet=new h,vet=new h;function Det(e,t,n){let i=Eet;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=vet;r.x=o*Math.cos(e),r.y=o*Math.sin(e),r.z=Math.sin(t);let s=h.cross(r,i,wet);return u(n)||(n=new $),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 Iet=new $,Pet=new Ne;xme.prototype.evaluate=function(e,t){u(e)||(e=J.now());let n=this._computeFunction(e),i=Det(n.rightAscension,n.declination,t),o=P.zeroToTwoPi(n.rotation),r=Ne.fromAxisAngle(h.UNIT_Z,o,Pet),s=$.fromQuaternion(Ne.conjugate(r,r),Iet);return $.multiply(s,i,i)};var wk=xme;var fD={};fD.type=void 0;fD.getRequiredDataPoints=de.throwInstantiationError;fD.interpolateOrderZero=de.throwInstantiationError;fD.interpolate=de.throwInstantiationError;var bme=fD;function T7(e){this._url=ve.createIfNeeded(e),this._url.appendForwardSlash()}Object.defineProperties(T7.prototype,{url:{get:function(){return this._url}},credit:{get:function(){}}});T7.prototype.geocode=async function(e,t){return this._url.getDerivedResource({url:t===Cx.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 vk=T7;function A7(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.accessToken,hh.defaultAccessToken),n=ve.createIfNeeded(y(e.server,hh.defaultServer));n.appendForwardSlash();let i=hh.getDefaultTokenCredit(t);u(i)&&e.scene.frameState.creditDisplay.addStaticCredit(wt.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 vk(o)}Object.defineProperties(A7.prototype,{credit:{get:function(){}}});A7.prototype.geocode=async function(e,t){return this._pelias.geocode(e,t)};var Dk=A7;var Oet={SHIFT:0,CTRL:1,ALT:2},da=Object.freeze(Oet);function Ik(){de.throwInstantiationError()}Object.defineProperties(Ik.prototype,{ellipsoid:{get:de.throwInstantiationError}});Ik.prototype.project=de.throwInstantiationError;Ik.prototype.unproject=de.throwInstantiationError;var Tme=Ik;function WC(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(WC.prototype,{times:{get:function(){return this._times}},weights:{get:function(){return this._weights}}});WC.prototype.findTimeInterval=io.prototype.findTimeInterval;WC.prototype.wrapTime=io.prototype.wrapTime;WC.prototype.clampTime=io.prototype.clampTime;WC.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 Ame=WC;var Ret={NONE:-1,PARTIAL:0,FULL:1},fr=Object.freeze(Ret);function ja(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 Pk=new h;Object.defineProperties(ja.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,Pk),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,Pk);let a=o*o*n;s=h.add(e,h.multiplyByScalar(r,a,Pk),Pk)}else o=Number.MAX_VALUE;this._horizonDistance=o,this._horizonPlaneNormal=r,this._horizonPlanePosition=s,this._cameraPosition=e}}});ja.fromBoundingSphere=function(e,t,n){return u(n)?(h.clone(e.center,n._occluderPosition),n._occluderRadius=e.radius,n.cameraPosition=t,n):new ja(e,t)};var Eme=new h;ja.prototype.isPointVisible=function(e){if(this._horizonDistance!==Number.MAX_VALUE){let t=h.subtract(e,this._occluderPosition,Eme),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 Met=new h;ja.prototype.isBoundingSphereVisible=function(e){let t=h.clone(e.center,Met),n=e.radius;if(this._horizonDistance!==Number.MAX_VALUE){let i=h.subtract(t,this._occluderPosition,Eme),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 Let=new h;ja.prototype.computeVisibility=function(e){let t=h.clone(e.center),n=e.radius;if(n>this._occluderRadius)return fr.FULL;if(this._horizonDistance!==Number.MAX_VALUE){let i=h.subtract(t,this._occluderPosition,Let),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?fr.NONE:(o=this._occluderRadius+n,o=r-o*o,o>0?(o=Math.sqrt(o)+this._horizonDistance,s<o*o+n*n?fr.FULL:fr.PARTIAL):(i=h.subtract(t,this._horizonPlanePosition,i),h.dot(i,this._horizonPlaneNormal)>-n?fr.PARTIAL:fr.FULL))}}return fr.NONE};var Ok=new h;ja.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,Ok),Ok),c=-h.dot(a,o),l=ja._anyRotationVector(o,a,c),f=ja._horizonToPlaneNormalDotProduct(e,a,c,l,n[0]);if(!f)return;let d;for(let g=1;g<s;++g){if(d=ja._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,Ok),Ok)};var Net=[];ja.computeOccludeePointFromRectangle=function(e,t){t=y(t,ie.WGS84);let n=ce.subsample(e,t,0,Net),i=se.fromPoints(n),o=h.ZERO;if(!h.equals(o,i.center))return ja.computeOccludeePoint(new se(o,t.minimumRadius),i.center,n)};var Fet=new h;ja._anyRotationVector=function(e,t,n){let i=h.abs(t,Fet),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 Bet=new h;ja._rotationVector=function(e,t,n,i,o){let r=h.subtract(i,e,Bet);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 C7=new h,ket=new h,Rk=new h,Cme=new h;ja._horizonToPlaneNormalDotProduct=function(e,t,n,i,o){let r=h.clone(o,C7),s=h.clone(e.center,ket),a=e.radius,c=h.subtract(s,r,Rk),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,Cme),Cme),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,C7);S=h.normalize(S,S);let w=h.multiplyByScalar(S,A,C7);C=h.normalize(h.subtract(h.add(T,w,Rk),s,Rk),Rk);let D=h.dot(t,C);C=h.normalize(h.subtract(h.subtract(T,w,C),s,C),C);let O=h.dot(t,C);return D<O?D:O};var Mk=ja;function E7(e,t,n){e=ve.createIfNeeded(e),e.appendForwardSlash(),e.setQueryParameters({key:t}),this._url=e,this._params=y(n,{}),this._credit=new wt('Geodata copyright <a href="https://www.openstreetmap.org/">OpenStreetMap</a> contributors',!1)}Object.defineProperties(E7.prototype,{url:{get:function(){return this._url}},params:{get:function(){return this._params}},credit:{get:function(){return this._credit}}});E7.prototype.geocode=async function(e){return this._url.getDerivedResource({url:"json",queryParameters:yt(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 Sme=E7;var Uet={packedLength:void 0,pack:de.throwInstantiationError,unpack:de.throwInstantiationError},wme=Uet;var Vet={packedInterpolationLength:void 0,convertPackedArrayForInterpolation:de.throwInstantiationError,unpackInterpolationResult:de.throwInstantiationError},vme=Vet;function Dme(){de.throwInstantiationError()}Dme.prototype.getURL=de.throwInstantiationError;var Ime=Dme;var zet={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},yn=Object.freeze(zet);function cy(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 P7(e,t){let n=e;return u(t)&&(n+=`+${t}`),n}function Sx(e){if(e.shiftKey)return da.SHIFT;if(e.ctrlKey)return da.CTRL;if(e.altKey)return da.ALT}var os={LEFT:0,MIDDLE:1,RIGHT:2};function cu(e,t,n,i){function o(r){i(e,r)}Ht.isInternetExplorer()?n.addEventListener(t,o,!1):n.addEventListener(t,o,{capture:!1,passive:!1}),e._removalFunctions.push(function(){n.removeEventListener(t,o,!1)})}function Het(e){let t=e._element,n=u(t.disableRootEvents)?t:document;Ht.supportsPointerEvents()?(cu(e,"pointerdown",t,Xet),cu(e,"pointerup",t,Ume),cu(e,"pointermove",t,Ket),cu(e,"pointercancel",t,Ume)):(cu(e,"mousedown",t,Vme),cu(e,"mouseup",n,zme),cu(e,"mousemove",n,Hme),cu(e,"touchstart",t,qet),cu(e,"touchend",n,Lme),cu(e,"touchmove",n,Yet),cu(e,"touchcancel",n,Lme)),cu(e,"dblclick",t,Wet);let i;"onwheel"in t?i="wheel":document.onmousewheel!==void 0?i="mousewheel":i="DOMMouseScroll",cu(e,i,t,jet)}function Get(e){let t=e._removalFunctions;for(let n=0;n<t.length;++n)t[n]()}var Pme={position:new H};function O7(e){e._lastSeenTouchEvent=Ti()}function R7(e){return Ti()-e._lastSeenTouchEvent>Md.mouseEmulationIgnoreMilliseconds}function I7(e,t,n){let i=e.x-t.x,o=e.y-t.y;return Math.sqrt(i*i+o*o)<n}function Vme(e,t){if(!R7(e))return;let n=t.button;e._buttonDown[n]=!0;let i;if(n===os.LEFT)i=yn.LEFT_DOWN;else if(n===os.MIDDLE)i=yn.MIDDLE_DOWN;else if(n===os.RIGHT)i=yn.RIGHT_DOWN;else return;let o=cy(e,t,e._primaryPosition);H.clone(o,e._primaryStartPosition),H.clone(o,e._primaryPreviousPosition);let r=Sx(t),s=e.getInputAction(i,r);u(s)&&(H.clone(o,Pme.position),s(Pme),t.preventDefault())}var Ome={position:new H},Rme={position:new H};function S7(e,t,n,i){let o=Sx(i),r=e.getInputAction(t,o),s=e.getInputAction(n,o);if(u(r)||u(s)){let a=cy(e,i,e._primaryPosition);if(u(r)&&(H.clone(a,Ome.position),r(Ome)),u(s)){let c=e._primaryStartPosition;I7(c,a,e._clickPixelTolerance)&&(H.clone(a,Rme.position),s(Rme))}}}function zme(e,t){if(!R7(e))return;let n=t.button;n!==os.LEFT&&n!==os.MIDDLE&&n!==os.RIGHT||(e._buttonDown[os.LEFT]&&(S7(e,yn.LEFT_UP,yn.LEFT_CLICK,t),e._buttonDown[os.LEFT]=!1),e._buttonDown[os.MIDDLE]&&(S7(e,yn.MIDDLE_UP,yn.MIDDLE_CLICK,t),e._buttonDown[os.MIDDLE]=!1),e._buttonDown[os.RIGHT]&&(S7(e,yn.RIGHT_UP,yn.RIGHT_CLICK,t),e._buttonDown[os.RIGHT]=!1))}var w7={startPosition:new H,endPosition:new H};function Hme(e,t){if(!R7(e))return;let n=Sx(t),i=cy(e,t,e._primaryPosition),o=e._primaryPreviousPosition,r=e.getInputAction(yn.MOUSE_MOVE,n);u(r)&&(H.clone(o,w7.startPosition),H.clone(i,w7.endPosition),r(w7)),H.clone(i,o),(e._buttonDown[os.LEFT]||e._buttonDown[os.MIDDLE]||e._buttonDown[os.RIGHT])&&t.preventDefault()}var Mme={position:new H};function Wet(e,t){let n=t.button,i;if(n===os.LEFT)i=yn.LEFT_DOUBLE_CLICK;else return;let o=Sx(t),r=e.getInputAction(i,o);u(r)&&(cy(e,t,Mme.position),r(Mme))}function jet(e,t){let n;if(u(t.deltaY)){let r=t.deltaMode;r===t.DOM_DELTA_PIXEL?n=-t.deltaY:r===t.DOM_DELTA_LINE?n=-t.deltaY*40:n=-t.deltaY*120}else t.detail>0?n=t.detail*-120:n=t.wheelDelta;if(!u(n))return;let i=Sx(t),o=e.getInputAction(yn.WHEEL,i);u(o)&&(o(n),t.preventDefault())}function qet(e,t){O7(e);let n=t.changedTouches,i,o=n.length,r,s,a=e._positions;for(i=0;i<o;++i)r=n[i],s=r.identifier,a.set(s,cy(e,r,new H));Lk(e,t);let c=e._previousPositions;for(i=0;i<o;++i)r=n[i],s=r.identifier,c.set(s,H.clone(a.get(s)))}function Lme(e,t){O7(e);let n=t.changedTouches,i,o=n.length,r,s,a=e._positions;for(i=0;i<o;++i)r=n[i],s=r.identifier,a.remove(s);Lk(e,t);let c=e._previousPositions;for(i=0;i<o;++i)r=n[i],s=r.identifier,c.remove(s)}var Nme={position:new H},v7={position1:new H,position2:new H},Fme={position:new H},Bme={position:new H},kme={position:new H};function Lk(e,t){let n=Sx(t),i=e._positions,o=i.length,r,s,a=e._isPinching;if(o!==1&&e._buttonDown[os.LEFT]){if(e._buttonDown[os.LEFT]=!1,u(e._touchHoldTimer)&&(clearTimeout(e._touchHoldTimer),e._touchHoldTimer=void 0),r=e.getInputAction(yn.LEFT_UP,n),u(r)&&(H.clone(e._primaryPosition,Fme.position),r(Fme)),o===0&&!e._isTouchHolding&&(s=e.getInputAction(yn.LEFT_CLICK,n),u(s))){let c=e._primaryStartPosition,l=e._previousPositions.values[0];I7(c,l,e._clickPixelTolerance)&&(H.clone(e._primaryPosition,Bme.position),s(Bme))}e._isTouchHolding=!1}if(o===0&&a&&(e._isPinching=!1,r=e.getInputAction(yn.PINCH_END,n),u(r)&&r()),o===1&&!a){let c=i.values[0];H.clone(c,e._primaryPosition),H.clone(c,e._primaryStartPosition),H.clone(c,e._primaryPreviousPosition),e._buttonDown[os.LEFT]=!0,r=e.getInputAction(yn.LEFT_DOWN,n),u(r)&&(H.clone(c,Nme.position),r(Nme)),e._touchHoldTimer=setTimeout(function(){if(!e.isDestroyed()&&(e._touchHoldTimer=void 0,e._isTouchHolding=!0,s=e.getInputAction(yn.RIGHT_CLICK,n),u(s))){let l=e._primaryStartPosition,f=e._previousPositions.values[0];I7(l,f,e._holdPixelTolerance)&&(H.clone(e._primaryPosition,kme.position),s(kme))}},Md.touchHoldDelayMilliseconds),t.preventDefault()}o===2&&!a&&(e._isPinching=!0,r=e.getInputAction(yn.PINCH_START,n),u(r)&&(H.clone(i.values[0],v7.position1),H.clone(i.values[1],v7.position2),r(v7),t.preventDefault()))}function Yet(e,t){O7(e);let n=t.changedTouches,i,o=n.length,r,s,a=e._positions;for(i=0;i<o;++i){r=n[i],s=r.identifier;let l=a.get(s);u(l)&&cy(e,r,l)}Gme(e,t);let c=e._previousPositions;for(i=0;i<o;++i)r=n[i],s=r.identifier,H.clone(a.get(s),c.get(s))}var D7={startPosition:new H,endPosition:new H},dD={distance:{startPosition:new H,endPosition:new H},angleAndHeight:{startPosition:new H,endPosition:new H}};function Gme(e,t){let n=Sx(t),i=e._positions,o=e._previousPositions,r=i.length,s;if(r===1&&e._buttonDown[os.LEFT]){let a=i.values[0];H.clone(a,e._primaryPosition);let c=e._primaryPreviousPosition;s=e.getInputAction(yn.MOUSE_MOVE,n),u(s)&&(H.clone(c,D7.startPosition),H.clone(a,D7.endPosition),s(D7)),H.clone(a,c),t.preventDefault()}else if(r===2&&e._isPinching&&(s=e.getInputAction(yn.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,dD.distance.startPosition),H.fromElements(0,g,dD.distance.endPosition),H.fromElements(S,A,dD.angleAndHeight.startPosition),H.fromElements(C,T,dD.angleAndHeight.endPosition),s(dD)}}function Xet(e,t){if(t.target.setPointerCapture(t.pointerId),t.pointerType==="touch"){let n=e._positions,i=t.pointerId;n.set(i,cy(e,t,new H)),Lk(e,t),e._previousPositions.set(i,H.clone(n.get(i)))}else Vme(e,t)}function Ume(e,t){if(t.pointerType==="touch"){let n=e._positions,i=t.pointerId;n.remove(i),Lk(e,t),e._previousPositions.remove(i)}else zme(e,t)}function Ket(e,t){if(t.pointerType==="touch"){let n=e._positions,i=t.pointerId,o=n.get(i);if(!u(o))return;cy(e,t,o),Gme(e,t);let r=e._previousPositions;H.clone(n.get(i),r.get(i))}else Hme(e,t)}function Md(e){this._inputEvents={},this._buttonDown={LEFT:!1,MIDDLE:!1,RIGHT:!1},this._isPinching=!1,this._isTouchHolding=!1,this._lastSeenTouchEvent=-Md.mouseEmulationIgnoreMilliseconds,this._primaryStartPosition=new H,this._primaryPosition=new H,this._primaryPreviousPosition=new H,this._positions=new bt,this._previousPositions=new bt,this._removalFunctions=[],this._touchHoldTimer=void 0,this._clickPixelTolerance=5,this._holdPixelTolerance=25,this._element=y(e,document),Het(this)}Md.prototype.setInputAction=function(e,t,n){let i=P7(t,n);this._inputEvents[i]=e};Md.prototype.getInputAction=function(e,t){let n=P7(e,t);return this._inputEvents[n]};Md.prototype.removeInputAction=function(e,t){let n=P7(e,t);delete this._inputEvents[n]};Md.prototype.isDestroyed=function(){return!1};Md.prototype.destroy=function(){return Get(this),le(this)};Md.mouseEmulationIgnoreMilliseconds=800;Md.touchHoldDelayMilliseconds=1500;var ff=Md;function Zet(e,t,n,i,o,r,s){let a=Ri.numberOfPoints(e,t,o),c,l=n.red,f=n.green,d=n.blue,p=n.alpha,g=i.red,m=i.green,x=i.blue,b=i.alpha;if(z.equals(n,i)){for(c=0;c<a;c++)r[s++]=z.floatToByte(l),r[s++]=z.floatToByte(f),r[s++]=z.floatToByte(d),r[s++]=z.floatToByte(p);return s}let T=(g-l)/a,A=(m-f)/a,C=(x-d)/a,S=(b-p)/a,w=s;for(c=0;c<a;c++)r[w++]=z.floatToByte(l+c*T),r[w++]=z.floatToByte(f+c*A),r[w++]=z.floatToByte(d+c*C),r[w++]=z.floatToByte(p+c*S);return w}function hD(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n=e.colors,i=y(e.colorsPerVertex,!1);this._positions=t,this._colors=n,this._colorsPerVertex=i,this._arcType=y(e.arcType,Zt.GEODESIC),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._ellipsoid=y(e.ellipsoid,ie.WGS84),this._workerName="createSimplePolylineGeometry";let o=1+t.length*h.packedLength;o+=u(n)?1+n.length*z.packedLength:1,this.packedLength=o+ie.packedLength+3}hD.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,t[n++]=e._colorsPerVertex?1:0,t[n++]=e._arcType,t[n]=e._granularity,t};hD.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);t+=ie.packedLength;let c=e[t++]===1,l=e[t++],f=e[t];return u(n)?(n._positions=r,n._colors=s,n._ellipsoid=a,n._colorsPerVertex=c,n._arcType=l,n._granularity=f,n):new hD({positions:r,colors:s,ellipsoid:a,colorsPerVertex:c,arcType:l,granularity:f})};var Nk=new Array(2),Fk=new Array(2),$et={positions:Nk,height:Fk,ellipsoid:void 0,minDistance:void 0,granularity:void 0};hD.createGeometry=function(e){let t=e._positions,n=e._colors,i=e._colorsPerVertex,o=e._arcType,r=e._granularity,s=e._ellipsoid,a=P.chordLength(r,s.maximumRadius),c=u(n)&&!i,l,f=t.length,d,p,g,m,x=0;if(o===Zt.GEODESIC||o===Zt.RHUMB){let S,w,D;o===Zt.GEODESIC?(S=P.chordLength(r,s.maximumRadius),w=Ri.numberOfPoints,D=Ri.generateArc):(S=r,w=Ri.numberOfPointsRhumbLine,D=Ri.generateRhumbArc);let O=Ri.extractHeights(t,s),R=$et;if(o===Zt.GEODESIC?R.minDistance=a:R.granularity=r,R.ellipsoid=s,c){let N=0;for(l=0;l<f-1;l++)N+=w(t[l],t[l+1],S)+1;d=new Float64Array(N*3),g=new Uint8Array(N*4),R.positions=Nk,R.height=Fk;let F=0;for(l=0;l<f-1;++l){Nk[0]=t[l],Nk[1]=t[l+1],Fk[0]=O[l],Fk[1]=O[l+1];let _=D(R);if(u(n)){let E=_.length/3;m=n[l];for(let v=0;v<E;++v)g[F++]=z.floatToByte(m.red),g[F++]=z.floatToByte(m.green),g[F++]=z.floatToByte(m.blue),g[F++]=z.floatToByte(m.alpha)}d.set(_,x),x+=_.length}}else if(R.positions=t,R.height=O,d=new Float64Array(D(R)),u(n)){for(g=new Uint8Array(d.length/3*4),l=0;l<f-1;++l){let F=t[l],_=t[l+1],E=n[l],v=n[l+1];x=Zet(F,_,E,v,a,g,x)}let N=n[f-1];g[x++]=z.floatToByte(N.red),g[x++]=z.floatToByte(N.green),g[x++]=z.floatToByte(N.blue),g[x++]=z.floatToByte(N.alpha)}}else{p=c?f*2-2:f,d=new Float64Array(p*3),g=u(n)?new Uint8Array(p*4):void 0;let S=0,w=0;for(l=0;l<f;++l){let D=t[l];if(c&&l>0&&(h.pack(D,d,S),S+=3,m=n[l-1],g[w++]=z.floatToByte(m.red),g[w++]=z.floatToByte(m.green),g[w++]=z.floatToByte(m.blue),g[w++]=z.floatToByte(m.alpha)),c&&l===f-1)break;h.pack(D,d,S),S+=3,u(n)&&(m=n[l],g[w++]=z.floatToByte(m.red),g[w++]=z.floatToByte(m.green),g[w++]=z.floatToByte(m.blue),g[w++]=z.floatToByte(m.alpha))}}let b=new mn;b.position=new we({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:d}),u(n)&&(b.color=new we({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,values:g,normalize:!0})),p=d.length/3;let T=(p-1)*2,A=ke.createTypedArray(p,T),C=0;for(l=0;l<p-1;++l)A[C++]=l,A[C++]=l+1;return new ct({attributes:b,indices:A,primitiveType:Le.LINES,boundingSphere:se.fromPoints(t)})};var Wme=hD;function jC(e){let t=y(e.radius,1),i={radii:new h(t,t,t),stackPartitions:e.stackPartitions,slicePartitions:e.slicePartitions,vertexFormat:e.vertexFormat};this._ellipsoidGeometry=new Ws(i),this._workerName="createSphereGeometry"}jC.packedLength=Ws.packedLength;jC.pack=function(e,t,n){return Ws.pack(e._ellipsoidGeometry,t,n)};var Qet=new Ws,ly={radius:void 0,radii:new h,vertexFormat:new Pe,stackPartitions:void 0,slicePartitions:void 0};jC.unpack=function(e,t,n){let i=Ws.unpack(e,t,Qet);return ly.vertexFormat=Pe.clone(i._vertexFormat,ly.vertexFormat),ly.stackPartitions=i._stackPartitions,ly.slicePartitions=i._slicePartitions,u(n)?(h.clone(i._radii,ly.radii),n._ellipsoidGeometry=new Ws(ly),n):(ly.radius=i._radii.x,new jC(ly))};jC.createGeometry=function(e){return Ws.createGeometry(e._ellipsoidGeometry)};var jme=jC;var Jet={WEST:0,NORTH:1,EAST:2,SOUTH:3,NORTHWEST:4,NORTHEAST:5,SOUTHWEST:6,SOUTHEAST:7},pn=Jet;function uy(e){}Object.defineProperties(uy.prototype,{ellipsoid:{get:de.throwInstantiationError},rectangle:{get:de.throwInstantiationError},projection:{get:de.throwInstantiationError}});uy.prototype.getNumberOfXTilesAtLevel=de.throwInstantiationError;uy.prototype.getNumberOfYTilesAtLevel=de.throwInstantiationError;uy.prototype.rectangleToNativeRectangle=de.throwInstantiationError;uy.prototype.tileXYToNativeRectangle=de.throwInstantiationError;uy.prototype.tileXYToRectangle=de.throwInstantiationError;uy.prototype.positionToTileXY=de.throwInstantiationError;var qme=uy;function ett(e,t){this.rectangle=e,this.maxLevel=t}function Yme(e){this.ellipsoid=y(e.ellipsoid,ie.WGS84),this.tilingScheme=void 0,this.heightmapWidth=void 0,this.heightmapHeight=void 0,this.levelZeroMaximumGeometricError=void 0,this.rectangles=[]}Yme.prototype.build=function(e){e._tilingScheme=this.tilingScheme,e._heightmapWidth=this.heightmapWidth,e._heightmapHeight=this.heightmapHeight,e._levelZeroMaximumGeometricError=this.levelZeroMaximumGeometricError,e._rectangles=this.rectangles};function ttt(e,t){let n=t.getElementsByTagName("SRS")[0].textContent;if(n==="EPSG:4326")e.tilingScheme=new Hi({ellipsoid:e.ellipsoid});else throw new ue(`SRS ${n} is not supported`);let i=t.getElementsByTagName("TileFormat")[0];e.heightmapWidth=parseInt(i.getAttribute("width"),10),e.heightmapHeight=parseInt(i.getAttribute("height"),10),e.levelZeroMaximumGeometricError=Wr.getEstimatedLevelZeroGeometricErrorForAHeightmap(e.ellipsoid,Math.min(e.heightmapWidth,e.heightmapHeight),e.tilingScheme.getNumberOfXTilesAtLevel(0));let o=t.getElementsByTagName("DataExtent");for(let r=0;r<o.length;++r){let s=o[r],a=P.toRadians(parseFloat(s.getAttribute("minx"))),c=P.toRadians(parseFloat(s.getAttribute("miny"))),l=P.toRadians(parseFloat(s.getAttribute("maxx"))),f=P.toRadians(parseFloat(s.getAttribute("maxy"))),d=parseInt(s.getAttribute("maxlevel"),10);e.rectangles.push(new ett(new ce(a,c,l,f),d))}}function ntt(e,t,n){let i=`An error occurred while accessing ${e.url}`;throw u(t)&&u(t.message)&&(i=`${i}: ${t.message}`),Eo.reportError(void 0,n,u(n)?n._errorEvent:void 0,i),new ue(i)}async function itt(e,t,n){try{let i=await t.fetchXML();ttt(e,i)}catch(i){ntt(t,i,n)}}function fy(e){e=y(e,y.EMPTY_OBJECT),this._errorEvent=new pe,this._terrainDataStructure={heightScale:1/1e3,heightOffset:-1e3,elementsPerHeight:3,stride:4,elementMultiplier:256,isBigEndian:!0,lowestEncodedHeight:0,highestEncodedHeight:256*256*256-1};let t=e.credit;typeof t=="string"&&(t=new wt(t)),this._credit=t,this._tilingScheme=void 0,this._rectangles=[]}Object.defineProperties(fy.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});fy.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=new Yme(t),i=ve.createIfNeeded(e);await itt(n,i);let o=new fy(t);return n.build(o),o._resource=i,o};fy.prototype.requestTileGeometry=function(e,t,n,i){let o=this._tilingScheme.getNumberOfYTilesAtLevel(n),s=this._resource.getDerivedResource({url:`${n}/${e}/${o-t-1}.tif`,queryParameters:{cesium:!0},request:i}).fetchImage({preferImageBitmap:!0});if(!u(s))return;let a=this;return Promise.resolve(s).then(function(c){return new Ga({buffer:Zd(c),width:a._heightmapWidth,height:a._heightmapHeight,childTileMask:ott(a,e,t,n),structure:a._terrainDataStructure})})};fy.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};var Xme=new ce;function ott(e,t,n,i){let o=e._tilingScheme,r=e._rectangles,s=o.tileXYToRectangle(t,n,i),a=0;for(let c=0;c<r.length&&a!==15;++c){let l=r[c];if(l.maxLevel<=i)continue;let f=l.rectangle,d=ce.intersection(f,s,Xme);u(d)&&(Bk(o,f,t*2,n*2,i+1)&&(a|=4),Bk(o,f,t*2+1,n*2,i+1)&&(a|=8),Bk(o,f,t*2,n*2+1,i+1)&&(a|=1),Bk(o,f,t*2+1,n*2+1,i+1)&&(a|=2))}return a}function Bk(e,t,n,i,o){let r=e.tileXYToRectangle(n,i,o);return u(ce.intersection(r,t,Xme))}fy.prototype.getTileDataAvailable=function(e,t,n){};fy.prototype.loadTileDataAvailability=function(e,t,n){};var Kme=fy;function wx(e){e=y(e,y.EMPTY_OBJECT),this._clock=void 0,this._element=void 0,this._clockSubscription=void 0,this._seekFunction=void 0,this._lastPlaybackRate=void 0,this.clock=e.clock,this.element=e.element,this.epoch=y(e.epoch,He.MINIMUM_VALUE),this.tolerance=y(e.tolerance,1),this._seeking=!1,this._seekFunction=void 0,this._firstTickAfterSeek=!1}Object.defineProperties(wx.prototype,{clock:{get:function(){return this._clock},set:function(e){let t=this._clock;t!==e&&(u(t)&&(this._clockSubscription(),this._clockSubscription=void 0),u(e)&&(this._clockSubscription=e.onTick.addEventListener(wx.prototype._onTick,this)),this._clock=e)}},element:{get:function(){return this._element},set:function(e){let t=this._element;t!==e&&(u(t)&&t.removeEventListener("seeked",this._seekFunction,!1),u(e)&&(this._seeking=!1,this._seekFunction=rtt(this),e.addEventListener("seeked",this._seekFunction,!1)),this._element=e,this._seeking=!1,this._firstTickAfterSeek=!1)}}});wx.prototype.destroy=function(){return this.element=void 0,this.clock=void 0,le(this)};wx.prototype.isDestroyed=function(){return!1};wx.prototype._trySetPlaybackRate=function(e){if(this._lastPlaybackRate===e.multiplier)return;let t=this._element;try{t.playbackRate=e.multiplier}catch{t.playbackRate=0}this._lastPlaybackRate=e.multiplier};wx.prototype._onTick=function(e){let t=this._element;if(!u(t)||t.readyState<2)return;let n=t.paused,i=e.shouldAnimate;if(i===n&&(i?t.play():t.pause()),this._seeking||this._firstTickAfterSeek){this._firstTickAfterSeek=!1;return}this._trySetPlaybackRate(e);let o=e.currentTime,r=y(this.epoch,He.MINIMUM_VALUE),s=J.secondsDifference(o,r),a=t.duration,c,l=t.currentTime;t.loop?(s=s%a,s<0&&(s=a-s),c=s):s>a?c=a:s<0?c=0:c=s;let f=i?y(this.tolerance,1):.001;Math.abs(c-l)>f&&(this._seeking=!0,t.currentTime=c)};function rtt(e){return function(){e._seeking=!1,e._firstTickAfterSeek=!0}}var Zme=wx;var 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gtt={SATELLITE:1,OCEANS:2,HILLSHADE:3},om=Object.freeze(gtt);var zk,epe="AAPK8f33c81975d04fa5bc64d58baa922e4d8t7EX1YAV3MBqwKXAhJ1uohub5U5OCU0PyXE7kNEVf8hebc9ZA4kk17Y4FYDA_rV",YC={};YC.defaultAccessToken=epe;YC.defaultWorldImageryServer=new ve({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/World_Imagery/MapServer"});YC.defaultWorldHillshadeServer=new ve({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/Elevation/World_Hillshade/MapServer"});YC.defaultWorldOceanServer=new ve({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/Ocean/World_Ocean_Base/MapServer"});YC.getDefaultTokenCredit=function(e){if(e===epe){if(!u(zk)){let t='<b>             This application is using a default ArcGIS access token. Please assign <i>Cesium.ArcGisMapService.defaultAccessToken</i>             with an API key from your ArcGIS Developer account before using the ArcGIS tile services.             You can sign up for a free ArcGIS Developer account at <a href="https://developers.arcgis.com/">https://developers.arcgis.com/</a>.</b>';zk=new wt(t,!0),zk._isDefaultToken=!0}return zk}};var df=YC;function B7(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=Zd(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)}B7.prototype.isReady=function(){return this._isReady};B7.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=Zd(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 Hk=B7;function k7(){this.name=void 0,this.description=void 0,this.position=void 0,this.data=void 0,this.imageryLayer=void 0}k7.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])};k7.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 rm=k7;function XC(){de.throwInstantiationError()}Object.defineProperties(XC.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}});XC.prototype.getTileCredits=function(e,t,n){de.throwInstantiationError()};XC.prototype.requestImage=function(e,t,n,i){de.throwInstantiationError()};XC.prototype.pickFeatures=function(e,t,n,i,o){de.throwInstantiationError()};var ytt=/\.ktx2$/i;XC.loadImage=function(e,t){let n=ve.createIfNeeded(t);return ytt.test(n.url)?El(n):u(e)&&u(e.tileDiscardPolicy)?n.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}):n.fetchImage({preferImageBitmap:!0,flipY:!0})};var ml=XC;function tpe(e){this.useTiles=y(e.usePreCachedTilesIfAvailable,!0);let t=e.ellipsoid;this.tilingScheme=y(e.tilingScheme,new Hi({ellipsoid:t})),this.rectangle=y(e.rectangle,this.tilingScheme.rectangle),this.ellipsoid=t;let n=e.credit;typeof n=="string"&&(n=new wt(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}tpe.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 Hk({missingImageUrl:npe(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 xtt(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 Hi({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 Pi,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 wt(e.copyrightText)]:t.credit=new wt(e.copyrightText))}function btt(e,t){let n=`An error occurred while accessing ${e.url}`;throw u(t)&&u(t.message)&&(n+=`: ${t.message}`),new ue(n)}async function Ttt(e,t){let n=e.getDerivedResource({queryParameters:{f:"json"}});try{let i=await n.fetchJson();xtt(i,t)}catch(i){btt(e,i)}}function sm(e){e=y(e,y.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._maximumLevel=e.maximumLevel,this._tilingScheme=y(e.tilingScheme,new Hi({ellipsoid:e.ellipsoid})),this._useTiles=y(e.usePreCachedTilesIfAvailable,!0),this._rectangle=y(e.rectangle,this._tilingScheme.rectangle),this._layers=e.layers,this._credit=e.credit,this._tileCredits=void 0;let t=e.credit;typeof t=="string"&&(t=new wt(t)),this.enablePickFeatures=y(e.enablePickFeatures,!0),this._errorEvent=new pe}sm.fromBasemapType=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n,i,o;switch(e){case om.SATELLITE:{n=y(t.token,df.defaultAccessToken),i=ve.createIfNeeded(df.defaultWorldImageryServer),i.appendForwardSlash();let r=df.getDefaultTokenCredit(n);u(r)&&(o=wt.clone(r))}break;case om.OCEANS:{n=y(t.token,df.defaultAccessToken),i=ve.createIfNeeded(df.defaultWorldOceanServer),i.appendForwardSlash();let r=df.getDefaultTokenCredit(n);u(r)&&(o=wt.clone(r))}break;case om.HILLSHADE:{n=y(t.token,df.defaultAccessToken),i=ve.createIfNeeded(df.defaultWorldHillshadeServer),i.appendForwardSlash();let r=df.getDefaultTokenCredit(n);u(r)&&(o=wt.clone(r))}break;default:}return sm.fromUrl(i,{...t,token:n,credit:o,usePreCachedTilesIfAvailable:!0})};function npe(e,t,n,i,o){let r;if(e._useTiles)r=e._resource.getDerivedResource({url:`tile/${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 Di?(c.bboxSR=4326,c.imageSR=4326):(c.bboxSR=3857,c.imageSR=3857),e.layers&&(c.layers=`show:${e.layers}`),r=e._resource.getDerivedResource({url:"export",request:o,queryParameters:c})}return r}Object.defineProperties(sm.prototype,{url:{get:function(){return this._resource._url}},token:{get:function(){return this._resource.queryParameters.token}},proxy:{get:function(){return this._resource.proxy}},tileWidth:{get:function(){return this._tileWidth}},tileHeight:{get:function(){return this._tileHeight}},maximumLevel:{get:function(){return this._maximumLevel}},minimumLevel:{get:function(){return 0}},tilingScheme:{get:function(){return this._tilingScheme}},rectangle:{get:function(){return this._rectangle}},tileDiscardPolicy:{get:function(){return this._tileDiscardPolicy}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},usingPrecachedTiles:{get:function(){return this._useTiles}},hasAlphaChannel:{get:function(){return!0}},layers:{get:function(){return this._layers}}});sm.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=ve.createIfNeeded(e);n.appendForwardSlash(),u(t.token)&&n.setQueryParameters({token:t.token});let i=new sm(t);i._resource=n;let o=new tpe(t);return y(t.usePreCachedTilesIfAvailable,!0)&&await Ttt(n,o),o.build(i),i};sm.prototype.getTileCredits=function(e,t,n){return this._tileCredits};sm.prototype.requestImage=function(e,t,n,i){return ml.loadImage(this,npe(this,e,t,n,i))};sm.prototype.pickFeatures=function(e,t,n,i,o){if(!this.enablePickFeatures)return;let r=this._tilingScheme.tileXYToNativeRectangle(e,t,n),s,a,c;if(this._tilingScheme.projection instanceof Di)s=P.toDegrees(i),a=P.toDegrees(o),c="4326";else{let p=this._tilingScheme.projection.project(new fe(i,o,0));s=p.x,a=p.y,c="3857"}let l="visible";u(this._layers)&&(l+=`:${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 rm;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 Pi;T.position=C.unproject(new h(b.geometry.x,b.geometry.y,b.geometry.z))}}g.push(T)}return g})};sm._metadataCache={};var hy=sm;function vx(){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 di,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(vx.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 ipe(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 Att(e,t){ipe(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 di,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 ope(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 Ctt(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 Ett(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 Stt(e,t){ope(e);let n=e._framebuffers,i=n.length,o=new Array(i);for(let r=0;r<i;++r)o[r]=t.createViewportQuadCommand(Ett(r,i),{framebuffer:n[r].framebuffer,uniformMap:Ctt(e,r)});e._commands=o}vx.prototype.clear=function(e){let t=this._framebuffers;if(!u(t))return;let n=this._clearCommand;u(n)||(n=this._clearCommand=new ei({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)};vx.prototype.update=function(e){let t=e.drawingBufferWidth,n=e.drawingBufferHeight;(t!==this._width||n!==this._height)&&(this._width=t,this._height=n,Att(this,e),Stt(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};vx.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)};vx.prototype.isDestroyed=function(){return!1};vx.prototype.destroy=function(){return ipe(this),ope(this),le(this)};var Gk=vx;var wtt={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"},mD=Object.freeze(wtt);function pD(e){}pD.prototype.isReady=function(){return!0};pD.prototype.shouldDiscardImage=function(e){return pD.EMPTY_IMAGE===e};var Wk;Object.defineProperties(pD,{EMPTY_IMAGE:{get:function(){return u(Wk)||(Wk=new Image,Wk.src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII="),Wk}}});var _D=pD;function rpe(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}rpe.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 wt)break;o.credit=new wt(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 vtt(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 Dtt(e,t,n){let i=`An error occurred while accessing ${e.url}`;throw u(t)&&u(t.message)&&(i+=`: ${t.message}`),Eo.reportError(void 0,n,u(n)?n._errorEvent:void 0,i,void 0,void 0,void 0,t),new ue(i)}async function Itt(e,t,n){let i=e.url,o=rs._metadataCache[i];u(o)||(o=e.fetchJsonp("jsonp"),rs._metadataCache[i]=o);try{let r=await o;return vtt(r,t)}catch(r){Dtt(e,r,n)}}function rs(e){e=y(e,y.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=1,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._mapStyle=y(e.mapStyle,mD.AERIAL),this._culture=y(e.culture,""),this._key=e.key,this._tileDiscardPolicy=e.tileDiscardPolicy,u(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new _D),this._proxy=e.proxy,this._credit=new wt(`<a href="https://www.microsoft.com/en-us/maps/product/enduserterms"><img src="${rs.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(rs.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}}});rs.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,mD.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 rs(t);s._resource=o;let a=new rpe(t);return await Itt(r,a),a.build(s),s};var Ptt=new ce;rs.prototype.getTileCredits=function(e,t,n){let i=this._tilingScheme.tileXYToRectangle(e,t,n,Ptt);return Mtt(this._attributionList,n,i)};rs.prototype.requestImage=function(e,t,n,i){let o=ml.loadImage(this,Ott(this,e,t,n,i));if(u(o))return o.catch(function(r){return u(r.blob)&&r.blob.size===0?_D.EMPTY_IMAGE:Promise.reject(r)})};rs.prototype.pickFeatures=function(e,t,n,i,o){};rs.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};rs.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}};rs._logoUrl=void 0;Object.defineProperties(rs,{logoUrl:{get:function(){return u(rs._logoUrl)||(rs._logoUrl=Jt("Assets/Images/bing_maps_credit.png")),rs._logoUrl},set:function(e){rs._logoUrl=e}}});function Ott(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:rs.tileXYToQuadKey(t,n,i),subdomain:s[a],culture:e._culture},queryParameters:{n:"z"}})}var Rtt=new ce;function Mtt(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,Rtt);u(p)&&(c=!0)}}c&&i.push(s.credit)}return i}rs._metadataCache={};var jk=rs;var Ltt=new h(1,1,1);function U7(e){e=y(e,Ltt),this._dimensions=h.clone(e)}Object.defineProperties(U7.prototype,{dimensions:{get:function(){return this._dimensions},set:function(e){h.clone(e,this._dimensions)}}});var Ntt=new h;U7.prototype.emit=function(e){let t=this._dimensions,n=h.multiplyByScalar(t,.5,Ntt),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 spe=U7;var qk=`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 gD(){this._colorTexture=void 0,this._drawCommand=void 0}Object.defineProperties(gD.prototype,{colorTexture:{get:function(){return this._colorTexture}}});function Ftt(e,t,n){let i=t.createViewportQuadCommand(qk,{framebuffer:n,renderState:Ve.fromCache({viewport:new qe(0,0,256,256)})});e._drawCommand=i}gD.prototype.update=function(e){if(!u(this._colorTexture)){let t=e.context,n=new Pt({context:t,width:256,height:256,pixelFormat:rt.RGBA,pixelDatatype:Ye.UNSIGNED_BYTE,sampler:un.NEAREST});this._colorTexture=n;let i=new ea({context:t,colorTextures:[n],destroyAttachments:!1});Ftt(this,t,i),this._drawCommand.execute(t),i.destroy(),this._drawCommand.shaderProgram=this._drawCommand.shaderProgram&&this._drawCommand.shaderProgram.destroy()}};gD.prototype.isDestroyed=function(){return!1};gD.prototype.destroy=function(){return this._colorTexture=this._colorTexture&&this._colorTexture.destroy(),le(this)};var Yk=gD;var upe={};function Btt(e,t,n){let i,o,r;if(e instanceof wi){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 dl)return i=e.near,o=e.top,r=e.right,Math.max(t*i/r,n*i/o);return Math.max(t,n)}var ktt=new h,ape=new h;function fpe(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 z7(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,ktt),g=h.magnitude(h.multiplyByScalar(l,h.dot(p,l),ape)),m=h.magnitude(h.multiplyByScalar(f,h.dot(p,f),ape));r=Math.min(Btt(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 yD(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 dpe=new h;function Utt(e,t,n,i,o,r,s,a){let c=e.camera,l=h.clone(c.position,dpe),f=c.pitch,d=yD(c.heading,i),p=yD(c.roll,r),g=z7(c,n,l.z,n.z,s),m=fpe(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 Vtt(e,t){e.longitude<t.longitude?e.longitude+=P.TWO_PI:t.longitude+=P.TWO_PI}function ztt(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 Htt=new fe,Gtt=new fe;function Wtt(e,t,n,i,o,r,s,a,c,l){let f=e.camera,p=e.mapProjection.ellipsoid,g=fe.clone(f.positionCartographic,Htt),m=f.pitch,x=yD(f.heading,i),b=yD(f.roll,r),T=p.cartesianToCartographic(n,Gtt);g.longitude=P.zeroToTwoPi(g.longitude),T.longitude=P.zeroToTwoPi(T.longitude);let A=!1;if(u(a)){let D=P.zeroToTwoPi(a),O=Math.min(g.longitude,T.longitude),R=Math.max(g.longitude,T.longitude),N=D>=O&&D<=R;if(u(c)){let F=Math.abs(g.longitude-T.longitude),_=P.TWO_PI-F;(N?F:_)<(N?_:F)*c&&!N&&(A=!0)}else N||(A=!0)}A?Vtt(g,T):ztt(g,T);let C=z7(f,n,g.height,T.height,s),S=fpe(m,o,C,l);function w(){let D=g.longitude,O=T.longitude,R=g.latitude,N=T.latitude;return function(_){let E=_.time/t,v=h.fromRadians(P.lerp(D,O,E),P.lerp(R,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 jtt(e,t,n,i,o,r,s){let a=e.camera,c=h.clone(a.position,dpe),l=yD(a.heading,i),f=a.frustum.right-a.frustum.left,d=z7(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 cpe=new fe,qtt=new h;function V7(e,t){return{startObject:{},stopObject:{},duration:0,complete:e,cancel:t}}function lpe(e,t){function n(){typeof t=="function"&&t(),e.enableInputs=!0}return n}upe.createTween=function(e,t){t=y(t,y.EMPTY_OBJECT);let n=t.destination,i=e.mode;if(i===te.MORPHING)return V7();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,cpe),n=r.project(cpe,qtt));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=lpe(A,t.complete),S=lpe(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 V7(C,S);let O=new Array(4);if(O[te.SCENE2D]=jtt,O[te.SCENE3D]=Wtt,O[te.COLUMBUS_VIEW]=Utt,m<=0)return V7(function(){O[i](e,1,n,x,b,T,a,c,l,f)({time:1}),typeof C=="function"&&C()},S);let R=O[i](e,m,n,x,b,T,a,c,l,f);if(!u(d)){let N=p.positionCartographic.height,F=i===te.SCENE3D?s.cartesianToCartographic(n).height:n.z;N>F&&N>11500?d=Mr.CUBIC_OUT:d=Mr.QUINTIC_IN_OUT}return{duration:m,easingFunction:d,startObject:{time:0},stopObject:{time:m},update:R,complete:C,cancel:S}};var Xk=upe;var Ytt={ROTATE:0,INFINITE_SCROLL:1},lu=Object.freeze(Ytt);function Xt(e){this._scene=e,this._transform=L.clone(L.IDENTITY),this._invTransform=L.clone(L.IDENTITY),this._actualTransform=L.clone(L.IDENTITY),this._actualInvTransform=L.clone(L.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 wi,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 L,this._invViewMatrix=new L,bpe(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,Rpe(this,Xt.DEFAULT_VIEW_RECTANGLE,this.position,!0);let n=h.magnitude(this.position);n+=n*Xt.DEFAULT_VIEW_FACTOR,h.normalize(this.position,this.position),h.multiplyByScalar(this.position,n,this.position)}Xt.TRANSFORM_2D=new L(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);Xt.TRANSFORM_2D_INVERSE=L.inverseTransformation(Xt.TRANSFORM_2D,new L);Xt.DEFAULT_VIEW_RECTANGLE=ce.fromDegrees(-95,-20,-70,90);Xt.DEFAULT_VIEW_FACTOR=.5;Xt.DEFAULT_OFFSET=new bd(0,-P.PI_OVER_FOUR,0);function bpe(e){L.computeView(e._position,e._direction,e._up,e._right,e._viewMatrix),L.multiply(e._viewMatrix,e._actualInvTransform,e._viewMatrix),L.inverseTransformation(e._viewMatrix,e._invViewMatrix)}function Xtt(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=Ti()):e.timeSinceMoved=Math.max(Ti()-e._lastMovedTimestamp,0)/1e3}}Xt.prototype.canPreloadFlight=function(){return u(this._currentFlight)&&this._mode!==te.SCENE2D};Xt.prototype._updateCameraChanged=function(){let e=this;if(Xtt(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),O=Math.max(T,C),R=Math.min(A,S),N;if(w>=D||O>=A)N=1;else{let F=p;g<x&&m>b&&T<C&&A>S&&(F=d),N=1-(D-w)*(R-O)/((F.right-F.left)*(F.top-F.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 Ktt(e){Rt.basisTo2D(e._projection,e._transform,e._actualTransform)}var Ztt=new fe,$tt=new h,Kk=new h,Qtt=new oe,Jtt=new oe,ent=new oe,tnt=new oe,nnt=new oe;function int(e){let t=e._projection,n=t.ellipsoid,i=L.getColumn(e._transform,3,Qtt),o=n.cartesianToCartographic(i,Ztt),r=t.project(o,$tt),s=Jtt;s.x=r.z,s.y=r.x,s.z=r.y,s.w=1;let a=oe.clone(oe.UNIT_X,nnt),c=oe.add(L.getColumn(e._transform,0,Kk),i,Kk);n.cartesianToCartographic(c,o),t.project(o,r);let l=ent;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=tnt;if(h.magnitudeSquared(l)>P.EPSILON10)h.cross(a,l,f);else{let d=oe.add(L.getColumn(e._transform,1,Kk),i,Kk);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),L.setColumn(e._actualTransform,0,l,e._actualTransform),L.setColumn(e._actualTransform,1,f,e._actualTransform),L.setColumn(e._actualTransform,2,a,e._actualTransform),L.setColumn(e._actualTransform,3,s,e._actualTransform)}var H7=new h;function Ya(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&&(L.inverseTransformation(e._transform,e._invTransform),e._mode===te.COLUMBUS_VIEW||e._mode===te.SCENE2D?L.equals(L.IDENTITY,e._transform)?L.clone(Xt.TRANSFORM_2D,e._actualTransform):e._mode===te.COLUMBUS_VIEW?Ktt(e):int(e):L.clone(e._transform,e._actualTransform),L.inverseTransformation(e._actualTransform,e._actualInvTransform),e._modeChanged=!1);let g=e._actualTransform;if(r||p)if(e._positionWC=L.multiplyByPoint(g,o,e._positionWC),t===te.SCENE3D||t===te.MORPHING)e._positionCartographic=e._projection.ellipsoid.cartesianToCartographic(e._positionWC,e._positionCartographic);else{let m=H7;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,H7));if(Math.abs(1-m)>P.EPSILON2){let x=1/h.magnitudeSquared(c),b=h.dot(c,s)*x,T=h.multiplyByScalar(s,b,H7);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=L.multiplyByPointAsVector(g,s,e._directionWC),h.normalize(e._directionWC,e._directionWC)),(l||p)&&(e._upWC=L.multiplyByPointAsVector(g,c,e._upWC),h.normalize(e._upWC,e._upWC)),(d||p)&&(e._rightWC=L.multiplyByPointAsVector(g,f,e._rightWC),h.normalize(e._rightWC,e._rightWC)),(r||a||l||d||p)&&bpe(e)}function Tpe(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 Ape(e){return P.PI_OVER_TWO-P.acosClamped(e.z)}function Cpe(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 Qk=new L,Jk=new L;Object.defineProperties(Xt.prototype,{transform:{get:function(){return this._transform}},inverseTransform:{get:function(){return Ya(this),this._invTransform}},viewMatrix:{get:function(){return Ya(this),this._viewMatrix}},inverseViewMatrix:{get:function(){return Ya(this),this._invViewMatrix}},positionCartographic:{get:function(){return Ya(this),this._positionCartographic}},positionWC:{get:function(){return Ya(this),this._positionWC}},directionWC:{get:function(){return Ya(this),this._directionWC}},upWC:{get:function(){return Ya(this),this._upWC}},rightWC:{get:function(){return Ya(this),this._rightWC}},heading:{get:function(){if(this._mode!==te.MORPHING){let e=this._projection.ellipsoid,t=L.clone(this._transform,Qk),n=Rt.eastNorthUpToFixedFrame(this.positionWC,e,Jk);this._setTransform(n);let i=Tpe(this.direction,this.up);return this._setTransform(t),i}}},pitch:{get:function(){if(this._mode!==te.MORPHING){let e=this._projection.ellipsoid,t=L.clone(this._transform,Qk),n=Rt.eastNorthUpToFixedFrame(this.positionWC,e,Jk);this._setTransform(n);let i=Ape(this.direction);return this._setTransform(t),i}}},roll:{get:function(){if(this._mode!==te.MORPHING){let e=this._projection.ellipsoid,t=L.clone(this._transform,Qk),n=Rt.eastNorthUpToFixedFrame(this.positionWC,e,Jk);this._setTransform(n);let i=Cpe(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}}});Xt.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&&vpe(this,this.position)};var ont=new h,rnt=new h,snt=new h;Xt.prototype._setTransform=function(e){let t=h.clone(this.positionWC,ont),n=h.clone(this.upWC,rnt),i=h.clone(this.directionWC,snt);L.clone(e,this._transform),this._transformChanged=!0,Ya(this);let o=this._actualInvTransform;L.multiplyByPoint(o,t,this.position),L.multiplyByPointAsVector(o,i,this.direction),L.multiplyByPointAsVector(o,n,this.up),h.cross(this.direction,this.up,this.right),Ya(this)};var ant=new H,cnt=new Sn,lnt=new h,unt=new h;function Epe(e){if(!L.equals(L.IDENTITY,e.transform))return h.magnitude(e.position);let t=e._scene,n=t.globe,i=ant;i.x=t.drawingBufferWidth/2,i.y=t.drawingBufferHeight/2;let o;if(u(n)){let a=e.getPickRay(i,cnt);o=n.pickWorldCoordinates(a,t,!0,lnt)}let r;t.pickPositionSupported&&(r=t.pickPositionWorldCoordinates(i,unt));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}Xt.prototype._adjustOrthographicFrustum=function(e){this.frustum instanceof en&&(!e&&this._positionCartographic.height<15e4||(this.frustum.width=Epe(this)))};var eU=new h,Y7=new L,fnt=new L,X7=new Ne,K7=new $,Spe=new fe;function dnt(e,t,n){let i=L.clone(e.transform,Y7),o=Rt.eastNorthUpToFixedFrame(t,e._projection.ellipsoid,fnt);e._setTransform(o),h.clone(h.ZERO,e.position),n.heading=n.heading-P.PI_OVER_TWO;let r=Ne.fromHeadingPitchRoll(n,X7),s=$.fromQuaternion(r,K7);$.getColumn(s,0,e.direction),$.getColumn(s,2,e.up),h.cross(e.direction,e.up,e.right),e._setTransform(i),e._adjustOrthographicFrustum(!0)}function hnt(e,t,n,i){let o=L.clone(e.transform,Y7);if(e._setTransform(L.IDENTITY),!h.equals(t,e.positionWC)){if(i){let a=e._projection,c=a.ellipsoid.cartesianToCartographic(t,Spe);t=a.project(c,eU)}h.clone(t,e.position)}n.heading=n.heading-P.PI_OVER_TWO;let r=Ne.fromHeadingPitchRoll(n,X7),s=$.fromQuaternion(r,K7);$.getColumn(s,0,e.direction),$.getColumn(s,2,e.up),h.cross(e.direction,e.up,e.right),e._setTransform(o),e._adjustOrthographicFrustum(!0)}function mnt(e,t,n,i){let o=L.clone(e.transform,Y7);if(e._setTransform(L.IDENTITY),!h.equals(t,e.positionWC)){if(i){let c=e._projection,l=c.ellipsoid.cartesianToCartographic(t,Spe);t=c.project(l,eU)}H.clone(t,e.position);let r=-t.z*.5,s=-r,a=e.frustum;if(s>r){let c=a.top/a.right;a.right=s,a.left=r,a.top=a.right*c,a.bottom=-a.top}}if(e._scene.mapMode2D===lu.ROTATE){n.heading=n.heading-P.PI_OVER_TWO,n.pitch=-P.PI_OVER_TWO,n.roll=0;let r=Ne.fromHeadingPitchRoll(n,X7),s=$.fromQuaternion(r,K7);$.getColumn(s,2,e.up),h.cross(e.direction,e.up,e.right)}e._setTransform(o)}var pnt=new h,_nt=new h,gnt=new h;function wpe(e,t,n,i){let o=h.clone(n.direction,pnt),r=h.clone(n.up,_nt);if(e._scene.mode===te.SCENE3D){let a=e._projection.ellipsoid,c=Rt.eastNorthUpToFixedFrame(t,a,Qk),l=L.inverseTransformation(c,Jk);L.multiplyByPointAsVector(l,o,o),L.multiplyByPointAsVector(l,r,r)}let s=h.cross(o,r,gnt);return i.heading=Tpe(o,r),i.pitch=Ape(o),i.roll=Cpe(o,r,s),i}var q7={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},KC=new ic;Xt.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,eU));u(o)&&u(o.west)&&(o=this.getRectangleCameraCoordinates(o,eU),i=!1),u(t.direction)&&(t=wpe(this,o,t,q7.orientation)),KC.heading=y(t.heading,0),KC.pitch=y(t.pitch,-P.PI_OVER_TWO),KC.roll=y(t.roll,0),n===te.SCENE3D?dnt(this,o,KC):n===te.SCENE2D?mnt(this,o,KC,i):hnt(this,o,KC,i)};var ynt=new h;Xt.prototype.flyHome=function(e){let t=this._mode;if(t===te.MORPHING&&this._scene.completeMorph(),t===te.SCENE2D)this.flyTo({destination:Xt.DEFAULT_VIEW_RECTANGLE,duration:e,endTransform:L.IDENTITY});else if(t===te.SCENE3D){let n=this.getRectangleCameraCoordinates(Xt.DEFAULT_VIEW_RECTANGLE),i=h.magnitude(n);i+=i*Xt.DEFAULT_VIEW_FACTOR,h.normalize(n,n),h.multiplyByScalar(n,i,n),this.flyTo({destination:n,duration:e,endTransform:L.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,ynt).z),roll:0},endTransform:L.IDENTITY,convert:!1})}};Xt.prototype.worldToCameraCoordinates=function(e,t){return u(t)||(t=new oe),Ya(this),L.multiplyByVector(this._actualInvTransform,e,t)};Xt.prototype.worldToCameraCoordinatesPoint=function(e,t){return u(t)||(t=new h),Ya(this),L.multiplyByPoint(this._actualInvTransform,e,t)};Xt.prototype.worldToCameraCoordinatesVector=function(e,t){return u(t)||(t=new h),Ya(this),L.multiplyByPointAsVector(this._actualInvTransform,e,t)};Xt.prototype.cameraToWorldCoordinates=function(e,t){return u(t)||(t=new oe),Ya(this),L.multiplyByVector(this._actualTransform,e,t)};Xt.prototype.cameraToWorldCoordinatesPoint=function(e,t){return u(t)||(t=new h),Ya(this),L.multiplyByPoint(this._actualTransform,e,t)};Xt.prototype.cameraToWorldCoordinatesVector=function(e,t){return u(t)||(t=new h),Ya(this),L.multiplyByPointAsVector(this._actualTransform,e,t)};function vpe(e,t){let n=e._scene.mapMode2D===lu.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 hpe=new h;Xt.prototype.move=function(e,t){let n=this.position;h.multiplyByScalar(e,t,hpe),h.add(n,hpe,n),this._mode===te.SCENE2D&&vpe(this,n),this._adjustOrthographicFrustum(!0)};Xt.prototype.moveForward=function(e){e=y(e,this.defaultMoveAmount),this._mode===te.SCENE2D?tU(this,e):this.move(this.direction,e)};Xt.prototype.moveBackward=function(e){e=y(e,this.defaultMoveAmount),this._mode===te.SCENE2D?tU(this,-e):this.move(this.direction,-e)};Xt.prototype.moveUp=function(e){e=y(e,this.defaultMoveAmount),this.move(this.up,e)};Xt.prototype.moveDown=function(e){e=y(e,this.defaultMoveAmount),this.move(this.up,-e)};Xt.prototype.moveRight=function(e){e=y(e,this.defaultMoveAmount),this.move(this.right,e)};Xt.prototype.moveLeft=function(e){e=y(e,this.defaultMoveAmount),this.move(this.right,-e)};Xt.prototype.lookLeft=function(e){e=y(e,this.defaultLookAmount),this._mode!==te.SCENE2D&&this.look(this.up,-e)};Xt.prototype.lookRight=function(e){e=y(e,this.defaultLookAmount),this._mode!==te.SCENE2D&&this.look(this.up,e)};Xt.prototype.lookUp=function(e){e=y(e,this.defaultLookAmount),this._mode!==te.SCENE2D&&this.look(this.right,-e)};Xt.prototype.lookDown=function(e){e=y(e,this.defaultLookAmount),this._mode!==te.SCENE2D&&this.look(this.right,e)};var xnt=new Ne,bnt=new $;Xt.prototype.look=function(e,t){let n=y(t,this.defaultLookAmount),i=Ne.fromAxisAngle(e,-n,xnt),o=$.fromQuaternion(i,bnt),r=this.direction,s=this.up,a=this.right;$.multiplyByVector(o,r,r),$.multiplyByVector(o,s,s),$.multiplyByVector(o,a,a)};Xt.prototype.twistLeft=function(e){e=y(e,this.defaultLookAmount),this.look(this.direction,e)};Xt.prototype.twistRight=function(e){e=y(e,this.defaultLookAmount),this.look(this.direction,-e)};var Tnt=new Ne,Ant=new $;Xt.prototype.rotate=function(e,t){let n=y(t,this.defaultRotateAmount),i=Ne.fromAxisAngle(e,-n,Tnt),o=$.fromQuaternion(i,Ant);$.multiplyByVector(o,this.position,this.position),$.multiplyByVector(o,this.direction,this.direction),$.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)};Xt.prototype.rotateDown=function(e){e=y(e,this.defaultRotateAmount),Dpe(this,e)};Xt.prototype.rotateUp=function(e){e=y(e,this.defaultRotateAmount),Dpe(this,-e)};var Cnt=new h,Ent=new h,Snt=new h,mpe=new h;function Dpe(e,t){let n=e.position;if(u(e.constrainedAxis)&&!h.equalsEpsilon(e.position,h.ZERO,P.EPSILON2)){let i=h.normalize(n,Cnt),o=h.equalsEpsilon(i,e.constrainedAxis,P.EPSILON2),r=h.equalsEpsilon(i,h.negate(e.constrainedAxis,mpe),P.EPSILON2);if(!o&&!r){let s=h.normalize(e.constrainedAxis,Ent),a=h.dot(i,s),c=P.acosClamped(a);t>0&&t>c&&(t=c-P.EPSILON4),a=h.dot(i,h.negate(s,mpe)),c=P.acosClamped(a),t<0&&-t>c&&(t=-c+P.EPSILON4);let l=h.cross(s,i,Snt);e.rotate(l,t)}else(o&&t<0||r&&t>0)&&e.rotate(e.right,t)}else e.rotate(e.right,t)}Xt.prototype.rotateRight=function(e){e=y(e,this.defaultRotateAmount),Ipe(this,-e)};Xt.prototype.rotateLeft=function(e){e=y(e,this.defaultRotateAmount),Ipe(this,e)};function Ipe(e,t){u(e.constrainedAxis)?e.rotate(e.constrainedAxis,t):e.rotate(e.up,t)}function tU(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===lu.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===lu.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 Ppe(e,t){e.move(e.direction,t)}Xt.prototype.zoomIn=function(e){e=y(e,this.defaultZoomAmount),this._mode===te.SCENE2D?tU(this,e):Ppe(this,e)};Xt.prototype.zoomOut=function(e){e=y(e,this.defaultZoomAmount),this._mode===te.SCENE2D?tU(this,-e):Ppe(this,-e)};Xt.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 wnt=new L;Xt.prototype.lookAt=function(e,t){let n=Rt.eastNorthUpToFixedFrame(e,ie.WGS84,wnt);this.lookAtTransform(n,t)};var vnt=new h,Dnt=new Ne,Int=new Ne,Pnt=new $;function Ope(e,t,n){t=P.clamp(t,-P.PI_OVER_TWO,P.PI_OVER_TWO),e=P.zeroToTwoPi(e)-P.PI_OVER_TWO;let i=Ne.fromAxisAngle(h.UNIT_Y,-t,Dnt),o=Ne.fromAxisAngle(h.UNIT_Z,-e,Int),r=Ne.multiply(o,i,o),s=$.fromQuaternion(r,Pnt),a=h.clone(h.UNIT_X,vnt);return $.multiplyByVector(s,a,a),h.negate(a,a),h.multiplyByScalar(a,n,a),a}Xt.prototype.lookAtTransform=function(e,t){if(this._setTransform(e),!u(t))return;let n;if(u(t.heading)?n=Ope(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(L.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 xD=new fe,Ont=new fe,Rnt=new h,Mnt=new h,Lnt=new h,Nnt=new h,Fnt=new h,Bnt=new h,knt=new h,G7=new h,Unt={direction:new h,right:new h,up:new h},ppe;function qa(e,t,n,i){return Math.abs(h.dot(t,n))/i-h.dot(e,n)}function Rpe(e,t,n,i){let o=e._projection.ellipsoid,r=i?e:Unt,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=xD;N.longitude=f,N.latitude=s,N.height=0;let F=Ont;F.longitude=f,F.latitude=a,F.height=0;let _=ppe;(!u(_)||_.ellipsoid!==o)&&(ppe=_=new Bf(void 0,void 0,o)),_.setEndPoints(N,F),d=_.interpolateUsingFraction(.5,xD).latitude}let p=xD;p.longitude=f,p.latitude=d,p.height=0;let g=o.cartographicToCartesian(p,knt),m=xD;m.longitude=c,m.latitude=s;let x=o.cartographicToCartesian(m,Rnt);m.longitude=l;let b=o.cartographicToCartesian(m,Lnt);m.longitude=f;let T=o.cartographicToCartesian(m,Fnt);m.latitude=a;let A=o.cartographicToCartesian(m,Bnt);m.longitude=c;let C=o.cartographicToCartesian(m,Nnt);m.longitude=l;let S=o.cartographicToCartesian(m,Mnt);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 O=h.cross(D,w,r.up),R;if(e.frustum instanceof en){let N=Math.max(h.distance(x,b),h.distance(C,S)),F=Math.max(h.distance(x,C),h.distance(b,S)),_,E,v=e.frustum._offCenterFrustum,I=v.right/v.top,M=F*I;N>M?(_=N,E=_/I):(E=F,_=M),R=Math.max(_,E)}else{let N=Math.tan(e.frustum.fovy*.5),F=e.frustum.aspectRatio*N;if(R=Math.max(qa(w,O,b,N),qa(w,O,C,N),qa(w,O,x,N),qa(w,O,S,N),qa(w,O,T,N),qa(w,O,A,N),qa(w,D,b,F),qa(w,D,C,F),qa(w,D,x,F),qa(w,D,S,F),qa(w,D,T,F),qa(w,D,A,F)),a<0&&s>0){let _=xD;_.longitude=l,_.latitude=0,_.height=0;let E=o.cartographicToCartesian(_,G7);h.subtract(E,g,E),R=Math.max(R,qa(w,O,E,N),qa(w,D,E,F)),_.longitude=c,E=o.cartographicToCartesian(_,G7),h.subtract(E,g,E),R=Math.max(R,qa(w,O,E,N),qa(w,D,E,F))}}return h.add(g,h.multiplyByScalar(w,-R,G7),n)}var Vnt=new fe,znt=new h,Hnt=new h;function Gnt(e,t,n){let i=e._projection;t.west>t.east&&(t=ce.MAX_VALUE);let o=e._actualTransform,r=e._actualInvTransform,s=Vnt;s.longitude=t.east,s.latitude=t.north;let a=i.project(s,znt);L.multiplyByPoint(o,a,a),L.multiplyByPoint(r,a,a),s.longitude=t.west,s.latitude=t.south;let c=i.project(s,Hnt);if(L.multiplyByPoint(o,c,c),L.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 Wnt=new fe,jnt=new h,qnt=new h;function Ynt(e,t,n){let i=e._projection,o=t.east;t.west>t.east&&(e._scene.mapMode2D===lu.INFINITE_SCROLL?o+=P.TWO_PI:(t=ce.MAX_VALUE,o=t.east));let r=Wnt;r.longitude=o,r.latitude=t.north;let s=i.project(r,jnt);r.longitude=t.west,r.latitude=t.south;let a=i.project(r,qnt),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}Xt.prototype.getRectangleCameraCoordinates=function(e,t){let n=this._mode;if(u(t)||(t=new h),n===te.SCENE3D)return Rpe(this,e,t);if(n===te.COLUMBUS_VIEW)return Gnt(this,e,t);if(n===te.SCENE2D)return Ynt(this,e,t)};var Xnt=new Sn;function Knt(e,t,n,i){n=y(n,ie.WGS84);let o=e.getPickRay(t,Xnt),r=Ki.rayEllipsoid(o,n);if(!r)return;let s=r.start>0?r.start:r.stop;return Sn.getPoint(o,s,i)}var Znt=new Sn;function $nt(e,t,n,i){let r=e.getPickRay(t,Znt).origin;r=h.fromElements(r.y,r.z,0,r);let s=n.unproject(r);if(!(s.latitude<-P.PI_OVER_TWO||s.latitude>P.PI_OVER_TWO))return n.ellipsoid.cartographicToCartesian(s,i)}var Qnt=new Sn;function Jnt(e,t,n,i){let o=e.getPickRay(t,Qnt),r=-o.origin.x/o.direction.x;Sn.getPoint(o,r,i);let s=n.unproject(new h(i.y,i.z,0));if(!(s.latitude<-P.PI_OVER_TWO||s.latitude>P.PI_OVER_TWO||s.longitude<-Math.PI||s.longitude>Math.PI))return n.ellipsoid.cartographicToCartesian(s,i)}Xt.prototype.pickEllipsoid=function(e,t,n){let i=this._scene.canvas;if(!(i.clientWidth===0||i.clientHeight===0)){if(u(n)||(n=new h),t=y(t,ie.WGS84),this._mode===te.SCENE3D)n=Knt(this,e,t,n);else if(this._mode===te.SCENE2D)n=$nt(this,e,this._projection,n);else if(this._mode===te.COLUMBUS_VIEW)n=Jnt(this,e,this._projection,n);else return;return n}};var eit=new h,tit=new h,nit=new h;function iit(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,eit);h.add(d,p,p);let g=h.multiplyByScalar(e.rightWC,l*c*a,tit),m=h.multiplyByScalar(e.upWC,f*c*s,nit),x=h.add(p,g,n.direction);return h.add(x,m,x),h.subtract(x,d,x),h.normalize(x,x),n}var Zk=new h;function oit(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,Zk),h.add(Zk,f,f),h.multiplyByScalar(e.up,l,Zk),h.add(Zk,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}Xt.prototype.getPickRay=function(e,t){u(t)||(t=new Sn);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)?iit(this,e,t):oit(this,e,t)};var rit=new h,sit=new h;Xt.prototype.distanceToBoundingSphere=function(e){let t=h.subtract(this.positionWC,e.center,rit),n=h.multiplyByScalar(this.directionWC,h.dot(t,this.directionWC),sit);return Math.max(0,h.magnitude(n)-e.radius)};var ait=new H;Xt.prototype.getPixelSize=function(e,t,n){let i=this.distanceToBoundingSphere(e),o=this.frustum.getPixelDimensions(t,n,i,this._scene.pixelRatio,ait);return Math.max(o.x,o.y)};function cit(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:Mr.EXPONENTIAL_OUT,startObject:{time:0},stopObject:{time:1},duration:r,update:a}}var lit=new h,_pe=new h,uit=new h,fit=new h;function dit(e,t){let n=e.position,i=e.direction,o=e.worldToCameraCoordinatesVector(h.UNIT_X,lit),r=-h.dot(o,n)/h.dot(o,i),s=h.add(n,h.multiplyByScalar(i,r,_pe),_pe);e.cameraToWorldCoordinatesPoint(s,s),n=e.cameraToWorldCoordinatesPoint(e.position,uit);let a=Math.tan(e.frustum.fovy*.5),c=e.frustum.aspectRatio*a,l=h.magnitude(h.subtract(n,s,fit)),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 cit(e,n,s,m,x,t)}}Xt.prototype.createCorrectPositionTween=function(e){if(this._mode===te.COLUMBUS_VIEW)return dit(this,e)};var hit=new h,Es={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};Xt.prototype.cancelFlight=function(){u(this._currentFlight)&&(this._currentFlight.cancelTween(),this._currentFlight=void 0)};Xt.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=Es.destination,e.orientation.heading=Es.heading,e.orientation.pitch=Es.pitch,e.orientation.roll=Es.roll,this.setView(e),u(this._currentFlight.complete)&&this._currentFlight.complete(),this._currentFlight=void 0}};Xt.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,hit));let o=y(e.orientation,y.EMPTY_OBJECT);if(u(o.direction)&&(o=wpe(this,t,o,q7.orientation)),u(e.duration)&&e.duration<=0){let f=q7;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;Es.destination=t,Es.heading=o.heading,Es.pitch=o.pitch,Es.roll=o.roll,Es.duration=e.duration,Es.complete=function(){s===r._currentFlight&&(r._currentFlight=void 0),u(e.complete)&&e.complete()},Es.cancel=e.cancel,Es.endTransform=e.endTransform,Es.convert=i?!1:e.convert,Es.maximumHeight=e.maximumHeight,Es.pitchAdjustHeight=e.pitchAdjustHeight,Es.flyOverLongitude=e.flyOverLongitude,Es.flyOverLongitudeWeight=e.flyOverLongitudeWeight,Es.easingFunction=e.easingFunction;let a=this._scene,c=Xk.createTween(a,Es);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=Xt.clone(this)),l.setView({destination:t,orientation:o}),this._scene.preloadFlightCullingVolume=l.frustum.computeCullingVolume(l.positionWC,l.directionWC,l.upWC))};function mit(e,t){let n=e.frustum,i=Math.tan(n.fovy*.5),o=n.aspectRatio*i;return Math.max(t/o,t/i)}function pit(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 _it=100;function Mpe(e,t,n){n=bd.clone(u(n)?n:Xt.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=_it:e.frustum instanceof en||e._mode===te.SCENE2D?n.range=pit(e,s):n.range=mit(e,s),n.range=P.clamp(n.range,i,o)}return n}Xt.prototype.viewBoundingSphere=function(e,t){t=Mpe(this,e,t),this.lookAt(e.center,t)};var git=new L,yit=new h,xit=new h,bit=new h,Tit=new h,Ait=new oe,Cit=new Ne,Eit=new $;Xt.prototype.flyToBoundingSphere=function(e,t){t=y(t,y.EMPTY_OBJECT);let n=this._mode===te.SCENE2D||this._mode===te.COLUMBUS_VIEW;this._setTransform(L.IDENTITY);let i=Mpe(this,e,t.offset),o;n?o=h.multiplyByScalar(h.UNIT_Z,i.range,yit):o=Ope(i.heading,i.pitch,i.range);let r=Rt.eastNorthUpToFixedFrame(e.center,ie.WGS84,git);L.multiplyByPoint(r,o,o);let s,a;if(!n){if(s=h.subtract(e.center,o,xit),h.normalize(s,s),a=L.multiplyByPointAsVector(r,h.UNIT_Z,bit),1-Math.abs(h.dot(s,a))<P.EPSILON6){let l=Ne.fromAxisAngle(s,i.heading,Cit),f=$.fromQuaternion(l,Eit);h.fromCartesian4(L.getColumn(r,1,Ait),a),$.multiplyByVector(f,a,a)}let c=h.cross(s,a,Tit);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 gpe=new h,ype=new h,W7=new h,xpe=new h,bD=[new h,new h,new h,new h];function Sit(e,t){let n=t.radii,i=e.positionWC,o=h.multiplyComponents(t.oneOverRadii,i,gpe),r=h.magnitude(o),s=h.normalize(o,ype),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,W7),W7),c=h.normalize(h.cross(s,a,xpe),xpe));let l=Math.sqrt(h.magnitudeSquared(o)-1),f=h.multiplyByScalar(s,1/r,gpe),d=l/r,p=h.multiplyByScalar(a,d,ype),g=h.multiplyByScalar(c,d,W7),m=h.add(f,g,bD[0]);h.subtract(m,p,m),h.multiplyComponents(n,m,m);let x=h.subtract(f,g,bD[1]);h.subtract(x,p,x),h.multiplyComponents(n,x,x);let b=h.subtract(f,g,bD[2]);h.add(b,p,b),h.multiplyComponents(n,b,b);let T=h.add(f,g,bD[3]);return h.add(T,p,T),h.multiplyComponents(n,T,T),bD}var j7=new H,wit=new h,my=[new fe,new fe,new fe,new fe];function $k(e,t,n,i,o,r){j7.x=e,j7.y=t;let s=i.pickEllipsoid(j7,o,wit);return u(s)?(my[n]=o.cartesianToCartographic(s,my[n]),1):(my[n]=o.cartesianToCartographic(r[n],my[n]),0)}Xt.prototype.computeViewRectangle=function(e,t){e=y(e,ie.WGS84);let n=this.frustum.computeCullingVolume(this.positionWC,this.directionWC,this.upWC),i=new se(h.ZERO,e.maximumRadius);if(n.computeVisibility(i)===Qt.OUTSIDE)return;let r=this._scene.canvas,s=r.clientWidth,a=r.clientHeight,c=0,l=Sit(this,e);if(c+=$k(0,0,0,this,e,l),c+=$k(0,a,1,this,e,l),c+=$k(s,a,2,this,e,l),c+=$k(s,0,3,this,e,l),c<2)return ce.MAX_VALUE;t=ce.fromCartographicArray(my,t);let f=0,d=my[3].longitude;for(let p=0;p<4;++p){let g=my[p].longitude,m=Math.abs(g-d);m>P.PI?f+=P.TWO_PI-m:f+=m,d=g}return P.equalsEpsilon(Math.abs(f),P.TWO_PI,P.EPSILON9)&&(t.west=-P.PI,t.east=P.PI,my[0].latitude>=0?t.north=P.PI_OVER_TWO:t.south=-P.PI_OVER_TWO),t};Xt.prototype.switchToPerspectiveFrustum=function(){if(this._mode===te.SCENE2D||this.frustum instanceof wi)return;let e=this._scene;this.frustum=new wi,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=P.toRadians(60)};Xt.prototype.switchToOrthographicFrustum=function(){if(this._mode===te.SCENE2D||this.frustum instanceof en)return;let e=Epe(this),t=this._scene;this.frustum=new en,this.frustum.aspectRatio=t.drawingBufferWidth/t.drawingBufferHeight,this.frustum.width=e};Xt.clone=function(e,t){return u(t)||(t=new Xt(e._scene)),h.clone(e.position,t.position),h.clone(e.direction,t.direction),h.clone(e.up,t.up),h.clone(e.right,t.right),L.clone(e._transform,t.transform),t._transformChanged=!0,t.frustum=e.frustum.clone(),t};var co=Xt;var vit={LEFT_DRAG:0,RIGHT_DRAG:1,MIDDLE_DRAG:2,WHEEL:3,PINCH:4},Ni=Object.freeze(vit);function Xa(e,t){let n=e;return u(t)&&(n+=`+${t}`),n}function Dit(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 Lpe(e,t,n){let i=Xa(Ni.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])},yn.PINCH_START,t),e._eventHandler.setInputAction(function(){e._buttonsDown=Math.max(e._buttonsDown-1,0),r[i]=!1,c[i]=new Date},yn.PINCH_END,t),e._eventHandler.setInputAction(function(f){if(r[i]){o[i]?(Dit(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}},yn.PINCH_MOVE,t)}function Npe(e,t){let n=Xa(Ni.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},yn.WHEEL,t)}function ZC(e,t,n){let i=Xa(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===Ni.LEFT_DRAG?(l=yn.LEFT_DOWN,f=yn.LEFT_UP):n===Ni.RIGHT_DRAG?(l=yn.RIGHT_DOWN,f=yn.RIGHT_UP):n===Ni.MIDDLE_DRAG&&(l=yn.MIDDLE_DOWN,f=yn.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 Fpe(e,t){H.clone(e.startPosition,t.startPosition),H.clone(e.endPosition,t.endPosition)}function Bpe(e,t){let n=e._update,i=e._movement,o=e._lastMovement,r=e._isDown;for(let s in Ni)if(Ni.hasOwnProperty(s)){let a=Ni[s];if(u(a)){let c=Xa(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 Ni)if(Ni.hasOwnProperty(a)){let c=Ni[a];if(u(c)){let l=Xa(c,t);r[l]&&(n[l]?(Fpe(i[l],o[l]),o[l].valid=!0,Fpe(s,i[l]),n[l]=!1):H.clone(s.endPosition,i[l].endPosition))}}H.clone(s.endPosition,e._currentMousePosition)},yn.MOUSE_MOVE,t)}function hf(e){this._eventHandler=new ff(e),this._update={},this._movement={},this._lastMovement={},this._isDown={},this._eventStartPosition={},this._pressTime={},this._releaseTime={},this._buttonsDown=0,this._currentMousePosition=new H,Npe(this,void 0),Lpe(this,void 0,e),ZC(this,void 0,Ni.LEFT_DRAG),ZC(this,void 0,Ni.RIGHT_DRAG),ZC(this,void 0,Ni.MIDDLE_DRAG),Bpe(this,void 0);for(let t in da)if(da.hasOwnProperty(t)){let n=da[t];u(n)&&(Npe(this,n),Lpe(this,n,e),ZC(this,n,Ni.LEFT_DRAG),ZC(this,n,Ni.RIGHT_DRAG),ZC(this,n,Ni.MIDDLE_DRAG),Bpe(this,n))}}Object.defineProperties(hf.prototype,{currentMousePosition:{get:function(){return this._currentMousePosition}},anyButtonDown:{get:function(){let e=!this._update[Xa(Ni.WHEEL)]||!this._update[Xa(Ni.WHEEL,da.SHIFT)]||!this._update[Xa(Ni.WHEEL,da.CTRL)]||!this._update[Xa(Ni.WHEEL,da.ALT)];return this._buttonsDown>0||e}}});hf.prototype.isMoving=function(e,t){let n=Xa(e,t);return!this._update[n]};hf.prototype.getMovement=function(e,t){let n=Xa(e,t);return this._movement[n]};hf.prototype.getLastMovement=function(e,t){let n=Xa(e,t),i=this._lastMovement[n];if(i.valid)return i};hf.prototype.isButtonDown=function(e,t){let n=Xa(e,t);return this._isDown[n]};hf.prototype.getStartMousePosition=function(e,t){if(e===Ni.WHEEL)return this._currentMousePosition;let n=Xa(e,t);return this._eventStartPosition[n]};hf.prototype.getButtonPressTime=function(e,t){let n=Xa(e,t);return this._pressTime[n]};hf.prototype.getButtonReleaseTime=function(e,t){let n=Xa(e,t);return this._releaseTime[n]};hf.prototype.reset=function(){for(let e in this._update)this._update.hasOwnProperty(e)&&(this._update[e]=!0)};hf.prototype.isDestroyed=function(){return!1};hf.prototype.destroy=function(){return this._eventHandler=this._eventHandler&&this._eventHandler.destroy(),le(this)};var nU=hf;function kp(){this.featurePropertiesDirty=!1}Object.defineProperties(kp.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()}}});kp.prototype.hasProperty=function(e,t){de.throwInstantiationError()};kp.prototype.getFeature=function(e){de.throwInstantiationError()};kp.prototype.applyDebugSettings=function(e,t){de.throwInstantiationError()};kp.prototype.applyStyle=function(e){de.throwInstantiationError()};kp.prototype.update=function(e,t){de.throwInstantiationError()};kp.prototype.isDestroyed=function(){de.throwInstantiationError()};kp.prototype.destroy=function(){de.throwInstantiationError()};var kpe=kp;function Iit(e){this.pass=e.pass,this.commandList=e.commandList,this.camera=e.camera,this.cullingVolume=e.cullingVolume,this.ready=!1}var Ld=Iit;function $C(e,t){this._conditionsExpression=Ge(e,!0),this._conditions=e.conditions,this._runtimeConditions=void 0,Oit(this,t)}Object.defineProperties($C.prototype,{conditionsExpression:{get:function(){return this._conditionsExpression}}});function Pit(e,t){this.condition=e,this.expression=t}function Oit(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 Pit(new Vf(a,t),new Vf(c,t)))}e._runtimeConditions=n}$C.prototype.evaluate=function(e,t){let n=this._runtimeConditions;if(!u(n))return;let i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.condition.evaluate(e))return r.expression.evaluate(e,t)}};$C.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)}};$C.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})
    {
        return ${f};
    }
`}return r=`${i} ${e}
{
${r}    return ${i}(1.0);
}
`,r};$C.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 iU=$C;function py(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,Rit(this,e)}function Rit(e,t){t=y(Ge(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 Vf(o[r],i))}e._meta=n,e._ready=!0}function Wo(e,t){let n=y(e._style,y.EMPTY_OBJECT).defines;if(u(t)){if(typeof t=="boolean"||typeof t=="number")return new Vf(String(t));if(typeof t=="string")return new Vf(t,n);if(u(t.conditions))return new iU(t,n)}else return;return t}function jo(e){if(u(e)){if(u(e.expression))return e.expression;if(u(e.conditionsExpression))return Ge(e.conditionsExpression,!0)}else return;return e}Object.defineProperties(py.prototype,{style:{get:function(){return this._style}},show:{get:function(){return this._show},set:function(e){this._show=Wo(this,e),this._style.show=jo(this._show),this._showShaderFunctionReady=!1}},color:{get:function(){return this._color},set:function(e){this._color=Wo(this,e),this._style.color=jo(this._color),this._colorShaderFunctionReady=!1}},pointSize:{get:function(){return this._pointSize},set:function(e){this._pointSize=Wo(this,e),this._style.pointSize=jo(this._pointSize),this._pointSizeShaderFunctionReady=!1}},pointOutlineColor:{get:function(){return this._pointOutlineColor},set:function(e){this._pointOutlineColor=Wo(this,e),this._style.pointOutlineColor=jo(this._pointOutlineColor)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=Wo(this,e),this._style.pointOutlineWidth=jo(this._pointOutlineWidth)}},labelColor:{get:function(){return this._labelColor},set:function(e){this._labelColor=Wo(this,e),this._style.labelColor=jo(this._labelColor)}},labelOutlineColor:{get:function(){return this._labelOutlineColor},set:function(e){this._labelOutlineColor=Wo(this,e),this._style.labelOutlineColor=jo(this._labelOutlineColor)}},labelOutlineWidth:{get:function(){return this._labelOutlineWidth},set:function(e){this._labelOutlineWidth=Wo(this,e),this._style.labelOutlineWidth=jo(this._labelOutlineWidth)}},font:{get:function(){return this._font},set:function(e){this._font=Wo(this,e),this._style.font=jo(this._font)}},labelStyle:{get:function(){return this._labelStyle},set:function(e){this._labelStyle=Wo(this,e),this._style.labelStyle=jo(this._labelStyle)}},labelText:{get:function(){return this._labelText},set:function(e){this._labelText=Wo(this,e),this._style.labelText=jo(this._labelText)}},backgroundColor:{get:function(){return this._backgroundColor},set:function(e){this._backgroundColor=Wo(this,e),this._style.backgroundColor=jo(this._backgroundColor)}},backgroundPadding:{get:function(){return this._backgroundPadding},set:function(e){this._backgroundPadding=Wo(this,e),this._style.backgroundPadding=jo(this._backgroundPadding)}},backgroundEnabled:{get:function(){return this._backgroundEnabled},set:function(e){this._backgroundEnabled=Wo(this,e),this._style.backgroundEnabled=jo(this._backgroundEnabled)}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){this._scaleByDistance=Wo(this,e),this._style.scaleByDistance=jo(this._scaleByDistance)}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){this._translucencyByDistance=Wo(this,e),this._style.translucencyByDistance=jo(this._translucencyByDistance)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){this._distanceDisplayCondition=Wo(this,e),this._style.distanceDisplayCondition=jo(this._distanceDisplayCondition)}},heightOffset:{get:function(){return this._heightOffset},set:function(e){this._heightOffset=Wo(this,e),this._style.heightOffset=jo(this._heightOffset)}},anchorLineEnabled:{get:function(){return this._anchorLineEnabled},set:function(e){this._anchorLineEnabled=Wo(this,e),this._style.anchorLineEnabled=jo(this._anchorLineEnabled)}},anchorLineColor:{get:function(){return this._anchorLineColor},set:function(e){this._anchorLineColor=Wo(this,e),this._style.anchorLineColor=jo(this._anchorLineColor)}},image:{get:function(){return this._image},set:function(e){this._image=Wo(this,e),this._style.image=jo(this._image)}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance=Wo(this,e),this._style.disableDepthTestDistance=jo(this._disableDepthTestDistance)}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin=Wo(this,e),this._style.horizontalOrigin=jo(this._horizontalOrigin)}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin=Wo(this,e),this._style.verticalOrigin=jo(this._verticalOrigin)}},labelHorizontalOrigin:{get:function(){return this._labelHorizontalOrigin},set:function(e){this._labelHorizontalOrigin=Wo(this,e),this._style.labelHorizontalOrigin=jo(this._labelHorizontalOrigin)}},labelVerticalOrigin:{get:function(){return this._labelVerticalOrigin},set:function(e){this._labelVerticalOrigin=Wo(this,e),this._style.labelVerticalOrigin=jo(this._labelVerticalOrigin)}},meta:{get:function(){return this._meta},set:function(e){this._meta=e}}});py.fromUrl=function(e){return ve.createIfNeeded(e).fetchJson(e).then(function(n){return new py(n)})};py.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)};py.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)};py.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)};py.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 QC=py;function TD(e){e=y(e,y.EMPTY_OBJECT),this._maximumSubtreeCount=y(e.maximumSubtreeCount,0),this._subtreeRequestCounter=0,this._queue=new UC({comparator:TD.comparator})}TD.prototype.addSubtree=function(e){let t=new Mit(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()};TD.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}};TD.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 Mit(e,t){this.subtree=e,this.stamp=t}var oU=TD;function pl(){this.orientedBoundingBox=new Rn,this.boundingSphere=new se,this.boundTransform=new L,this.shapeTransform=new L,this._minBounds=h.clone(pl.DefaultMinBounds,new h),this._maxBounds=h.clone(pl.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 Lit=new h,Z7=new h,Nit=new $,Fit=new h,Bit=new h,kit=new h,Uit=new h,Upe=L.fromRotationTranslation($.fromUniformScale(.5,new $),new h(.5,.5,.5),new L);pl.prototype.update=function(e,t,n,i,o){i=y(i,pl.DefaultMinBounds),o=y(o,pl.DefaultMaxBounds);let r=pl.DefaultMinBounds,s=pl.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,Fit),o=h.clamp(o,r,s,Bit);let a=h.clamp(t,i,o,kit),c=h.clamp(n,i,o,Uit),l=L.getScale(e,Z7);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=L.clone(e,this.shapeTransform),this.orientedBoundingBox=Vpe(a,c,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=L.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=L.multiplyByPoint(Upe,a,f.renderMinBounds),f.renderMaxBounds=L.multiplyByPoint(Upe,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 Vit=new h,zit=new h;pl.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),Vit),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)),zit);return Vpe(c,l,this.shapeTransform,o)};pl.prototype.computeApproximateStepSize=function(e){return 1/h.maximumComponent(e)};pl.DefaultMinBounds=Object.freeze(new h(-1,-1,-1));pl.DefaultMaxBounds=Object.freeze(new h(1,1,1));function Vpe(e,t,n,i){let o=pl.DefaultMinBounds,r=pl.DefaultMaxBounds;if(h.equals(e,o)&&h.equals(t,r))i.center=L.getTranslation(n,i.center),i.halfAxes=L.getMatrix3(n,i.halfAxes);else{let a=L.getScale(n,Z7),c=h.midpoint(e,t,Lit);i.center=L.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),Z7);let l=L.getRotation(n,Nit);i.halfAxes=$.setScale(l,a,i.halfAxes)}return i}var Up=pl;function rU(e){this._resource=e,this._metadataTable=void 0}Object.defineProperties(rU.prototype,{metadataTable:{get:function(){return this._metadataTable}}});rU.fromJson=async function(e,t,n,i){let o;u(t)?o={json:t,binary:void 0}:o=Git(n);let r=await Hit(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 rU(e);return f._metadataTable=new Bl({count:l.count,properties:l.properties,class:i.classes[l.class],bufferViews:s}),f};function Hit(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 Git(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=Do(e,i,o);i+=o;let a=e.subarray(i,i+r);return{json:s,binary:a}}var sU=rU;function Lr(){this.orientedBoundingBox=new Rn,this.boundingSphere=new se,this.boundTransform=new L,this.shapeTransform=new L,this._minimumRadius=Lr.DefaultMinBounds.x,this._maximumRadius=Lr.DefaultMaxBounds.x,this._minimumHeight=Lr.DefaultMinBounds.y,this._maximumHeight=Lr.DefaultMaxBounds.y,this._minimumAngle=Lr.DefaultMinBounds.z,this._maximumAngle=Lr.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 Hpe=new h,Wit=new h,jit=new h,qit=new $,Yit=new L,Xit=new L,Kit=L.fromRotationTranslation($.fromUniformScale(2,new $),new h(-1,-1,-1),new L);Lr.prototype.update=function(e,t,n,i,o){i=y(i,Lr.DefaultMinBounds),o=y(o,Lr.DefaultMaxBounds);let r=Lr.DefaultMinBounds.x,s=Lr.DefaultMaxBounds.x,a=Lr.DefaultMinBounds.y,c=Lr.DefaultMaxBounds.y,l=Lr.DefaultMinBounds.z,f=Lr.DefaultMaxBounds.z,d=f-l,p=.5*d,g=P.EPSILON10,m=P.EPSILON3,x=P.EPSILON10,b=P.clamp(t.x,r,s),T=P.clamp(n.x,r,s),A=P.clamp(i.x,r,s),C=P.clamp(o.x,r,s),S=Math.max(b,A),w=Math.min(T,C),D=P.clamp(t.y,a,c),O=P.clamp(n.y,a,c),R=P.clamp(i.y,a,c),N=P.clamp(o.y,a,c),F=Math.max(D,R),_=Math.min(O,N),E=P.negativePiToPi(t.z),v=P.negativePiToPi(n.z),I=P.negativePiToPi(i.z),M=P.negativePiToPi(o.z),B=Math.max(E,I),V=Math.min(v,M),U=L.getScale(e,Hpe);if(w===0||S>w||F>_||P.equalsEpsilon(U.x,0,void 0,g)||P.equalsEpsilon(U.y,0,void 0,g)||P.equalsEpsilon(U.z,0,void 0,g))return!1;this._minimumRadius=b,this._maximumRadius=T,this._minimumHeight=D,this._maximumHeight=O,this._minimumAngle=E,this._maximumAngle=v,this.shapeTransform=L.clone(e,this.shapeTransform),this.orientedBoundingBox=Q7(S,w,F,_,B,V,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=L.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=se.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let Y=b===r&&T===s,q=D===a&&O===c,Q=v<E,W=v-E+Q*d,K=W>p+x&&W<d-x,Z=W>x&&W<p-x,me=W>=p-x&&W<=p+x,xe=W<=x,re=K||Z||me||xe,ge=P.equalsEpsilon(E,l,void 0,m),ye=P.equalsEpsilon(v,f,void 0,m),Ae=w===s,De=S===r,Fe=F===a&&_===c,Re=V<B,Ue=V-B+Re*d,at=Ue>p+x&&Ue<d-x,gt=Ue>x&&Ue<p-x,nt=Ue>=p-x&&Ue<=p+x,$t=Ue<=x,En=at||gt||nt||$t,kt=this.shaderUniforms,Ft=this.shaderDefines;for(let be in Ft)Ft.hasOwnProperty(be)&&(Ft[be]=void 0);let he=0;if(Ft.CYLINDER_INTERSECTION_INDEX_RADIUS_MAX=he,he+=1,De||(Ft.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN=!0,Ft.CYLINDER_INTERSECTION_INDEX_RADIUS_MIN=he,he+=1,kt.cylinderUvToRenderRadiusMin=w/S),Ae||(Ft.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX=!0),S===w&&(Ft.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT=!0),Fe||(Ft.CYLINDER_HAS_RENDER_BOUNDS_HEIGHT=!0),F===_&&(Ft.CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT=!0),D===O&&(Ft.CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT=!0),b===T&&(Ft.CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT=!0),!Y){Ft.CYLINDER_HAS_SHAPE_BOUNDS_RADIUS=!0;let be=1/(T-b),jt=b/(b-T);kt.cylinderUvToShapeUvRadius=H.fromElements(be,jt,kt.cylinderUvToShapeUvRadius)}if(!q){Ft.CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT=!0;let be=2/(O-D),jt=(D+1)/(D-O);kt.cylinderUvToShapeUvHeight=H.fromElements(be,jt,kt.cylinderUvToShapeUvHeight)}if(!Ae||!Fe){let be=.5*(_-F),jt=h.fromElements(1/w,1/w,1/(be===0?1:be),jit),lt=h.fromElements(0,0,-jt.z*.5*(F+_),Wit),ui=L.fromRotationTranslation($.fromScale(jt,qit),lt,Yit),ji=L.multiplyTransformation(ui,Kit,Xit);kt.cylinderUvToRenderBoundsScale=L.getScale(ji,kt.cylinderUvToRenderBoundsScale),kt.cylinderUvToRenderBoundsTranslate=L.getTranslation(ji,kt.cylinderUvToRenderBoundsTranslate)}if(Q&&(Ft.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED=!0),En&&(Ft.CYLINDER_HAS_RENDER_BOUNDS_ANGLE=!0,Ft.CYLINDER_INTERSECTION_INDEX_ANGLE=he,at?(Ft.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF=!0,he+=1):gt?(Ft.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF=!0,he+=2):nt?(Ft.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_HALF=!0,he+=1):$t&&(Ft.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO=!0,he+=2),kt.cylinderRenderAngleMinMax=H.fromElements(B,V,kt.cylinderAngleMinMax)),re){Ft.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE=!0,xe&&(Ft.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO=!0),ge&&(Ft.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY=!0),ye&&(Ft.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY=!0);let be=(E-l)/d,jt=(v-l)/d,lt=1-W/d;kt.cylinderShapeUvAngleMinMax=H.fromElements(be,jt,kt.cylinderShapeUvAngleMinMax),kt.cylinderShapeUvAngleRangeZeroMid=(jt+.5*lt)%1;let ui=d/W,ji=-(E-l)/W;kt.cylinderUvToShapeUvAngle=H.fromElements(ui,ji,kt.cylinderUvToShapeUvAngle)}return this.shaderMaximumIntersectionsLength=he,!0};Lr.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=this._minimumRadius,s=this._maximumRadius,a=this._minimumHeight,c=this._maximumHeight,l=this._minimumAngle,f=this._maximumAngle,d=1/Math.pow(2,e),p=P.lerp(r,s,t*d),g=P.lerp(r,s,(t+1)*d),m=P.lerp(a,c,n*d),x=P.lerp(a,c,(n+1)*d),b=P.lerp(l,f,i*d),T=P.lerp(l,f,(i+1)*d);return Q7(p,g,m,x,b,T,this.shapeTransform,o)};var Zit=new Rn,$it=new h,Qit=new h,Jit=new h;Lr.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=Q7(d,i,p,r,g,a,t,Zit),A=$.getScale(T.halfAxes,$it),C=L.getScale(t,Qit),S=h.divideComponents(A,C,Jit);return h.minimumComponent(S)};Lr.DefaultMinBounds=Object.freeze(new h(0,-1,-P.PI));Lr.DefaultMaxBounds=Object.freeze(new h(1,1,+P.PI));var eot=5,tot=new Array(eot),not=new h,iot=new $,oot=new L,rot=new L,sot=new L,$7=new L,aot=new h,cot=new h,lot=new h,Gpe=new Array(8);for(let e=0;e<8;e++)Gpe[e]=new h;function zpe(e,t,n){return Math.abs(oe.dot(e,t))<n}function uot(e){let t=L.getColumn(e,0,aot),n=L.getColumn(e,1,cot),i=L.getColumn(e,2,lot),o=P.EPSILON4;return zpe(t,n,o)&&zpe(n,i,o)}function fot(e,t){let n=Gpe;h.fromElements(-.5,-.5,-.5,n[0]),h.fromElements(-.5,-.5,.5,n[1]),h.fromElements(-.5,.5,-.5,n[2]),h.fromElements(-.5,.5,.5,n[3]),h.fromElements(.5,-.5,-.5,n[4]),h.fromElements(.5,-.5,.5,n[5]),h.fromElements(.5,.5,-.5,n[6]),h.fromElements(.5,.5,.5,n[7]);for(let i=0;i<8;++i)L.multiplyByPoint(e,n[i],n[i]);return Rn.fromPoints(n,t)}function Q7(e,t,n,i,o,r,s,a){let c=Lr.DefaultMinBounds,l=Lr.DefaultMaxBounds,f=c.x,d=l.x,p=c.y,g=l.y,m=c.z,x=l.z;if(e===f&&t===d&&n===p&&i===g&&o===m&&r===x)return a.center=L.getTranslation(s,a.center),a.halfAxes=L.getMatrix3(s,a.halfAxes),a;r<o&&(r+=P.TWO_PI);let T=r-o,A=o+T*.5,C=tot,S=0;C[S++]=o,C[S++]=r,C[S++]=A,T>P.PI&&(C[S++]=A-P.PI_OVER_TWO,C[S++]=A+P.PI_OVER_TWO);let w=1,D=1,O=-1,R=-1;for(let Q=0;Q<S;++Q){let W=C[Q]-A,K=Math.cos(W),Z=Math.sin(W),me=K*e,xe=Z*e,re=K*t,ge=Z*t;w=Math.min(w,me),D=Math.min(D,xe),w=Math.min(w,re),D=Math.min(D,ge),O=Math.max(O,me),R=Math.max(R,xe),O=Math.max(O,re),R=Math.max(R,ge)}let N=O-w,F=R-D,_=i-n,E=(w+O)*.5,v=(D+R)*.5,I=(n+i)*.5,M=h.fromElements(E,v,I,not),B=$.fromRotationZ(A,iot),V=h.fromElements(N,F,_,Hpe),U=L.fromScale(V,sot),G=L.fromRotation(B,rot),k=L.fromTranslation(M,oot),Y=L.multiplyTransformation(G,L.multiplyTransformation(k,U,$7),$7),q=L.multiplyTransformation(s,Y,$7);return uot(q)?Rn.fromTransformation(q,a):fot(q,a)}var Vp=Lr;function _l(){this.orientedBoundingBox=new Rn,this.boundingSphere=new se,this.boundTransform=new L,this.shapeTransform=new L,this._rectangle=new ce,this._minimumHeight=_l.DefaultMinBounds.z,this._maximumHeight=_l.DefaultMaxBounds.z,this._ellipsoid=new ie,this._translation=new h,this._rotation=new $,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 dot=new h,hot=new $,Wpe=new h,jpe=new h,qpe=new h,Ype=new h,mot=new ce;_l.prototype.update=function(e,t,n,i,o){i=y(i,_l.DefaultMinBounds),o=y(o,_l.DefaultMaxBounds);let r=_l.DefaultMinBounds.x,s=_l.DefaultMaxBounds.x,a=s-r,c=.5*a,l=_l.DefaultMinBounds.y,f=_l.DefaultMaxBounds.y,d=f-l,p=P.EPSILON10,g=P.EPSILON3,m=P.EPSILON10,x=P.EPSILON10,b=P.EPSILON3,T=P.clamp(t.x,r,s),A=P.clamp(n.x,r,s),C=P.clamp(i.x,r,s),S=P.clamp(o.x,r,s),w=Math.max(T,C),D=Math.min(A,S),O=P.clamp(t.y,l,f),R=P.clamp(n.y,l,f),N=P.clamp(i.y,l,f),F=P.clamp(o.y,l,f),_=Math.max(O,N),E=Math.min(R,F),v=L.getScale(e,dot),I=v.x===v.y&&v.y===v.z,M=h.minimumComponent(v),B=Math.max(t.z,-M),V=Math.max(n.z,-M),U=Math.max(i.z,-M),G=Math.max(o.z,-M),k=Math.max(B,U),Y=Math.min(V,G),q=h.add(v,h.fromElements(B,B,B,jpe),jpe),Q=h.add(v,h.fromElements(V,V,V,Wpe),Wpe),W=h.maximumComponent(Q),K=h.add(v,h.fromElements(k,k,k,Ype),Ype),Z=h.add(v,h.fromElements(Y,Y,Y,qpe),qpe);if(_>E||_===f||E===l||k>Y||P.equalsEpsilon(Z,h.ZERO,void 0,p))return!1;this._rectangle=ce.fromRadians(T,O,A,R),this._translation=L.getTranslation(e,this._translation),this._rotation=L.getRotation(e,this._rotation),this._ellipsoid=ie.fromCartesian3(v,this._ellipsoid),this._minimumHeight=B,this._maximumHeight=V;let me=ce.fromRadians(w,_,D,E,mot);this.orientedBoundingBox=Xpe(me,k,Y,this._ellipsoid,this._translation,this._rotation,this.orientedBoundingBox),this.shapeTransform=L.fromRotationTranslation($.setScale(this._rotation,Q,hot),this._translation,this.shapeTransform),this.boundTransform=L.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,ge=re<=m,ye=re>c+m&&re<a-m,Ae=re>=c-m&&re<=c+m,De=re>m&&re<c-m,Fe=ge||ye||Ae||De,Re=A<T,Ue=A-T+Re*a,at=Ue<=m,gt=Ue>c+m&&Ue<a-m,nt=Ue>=c-m&&Ue<=c+m,$t=Ue>m&&Ue<c-m,En=at||gt||nt||$t,kt=E<-b,Ft=E>=-b&&E<=+b,he=E>+b&&E<f-x,be=kt||Ft||he,jt=_>l+x&&_<-b,lt=_>=-b&&_<=+b,ui=_>+b,ji=jt||lt||ui,Ja=be||ji,cs=R-O,ls=R<-b,qr=R>=-b&&R<=+b,Me=R>+b&&R<f-x,Ke=ls||qr||Me,Ze=O>l+x&&O<-b,Xe=O>=-b&&O<=+b,ht=O>+b,xn=Ke||(Ze||Xe||ht),ai=!h.equals(K,h.ZERO),uo=!h.equals(Z,h.ZERO),Yr=ai||uo,Xr=Y-k,Lo=!h.equals(q,h.ZERO),ki=!h.equals(Q,h.ZERO),Kr=Lo||ki,zn=this.shaderUniforms,Mn=this.shaderDefines;for(let mi in Mn)Mn.hasOwnProperty(mi)&&(Mn[mi]=void 0);zn.ellipsoidRadiiUv=h.divideByScalar(Q,W,zn.ellipsoidRadiiUv),zn.ellipsoidInverseRadiiSquaredUv=h.divideComponents(h.ONE,h.multiplyComponents(zn.ellipsoidRadiiUv,zn.ellipsoidRadiiUv,zn.ellipsoidInverseRadiiSquaredUv),zn.ellipsoidInverseRadiiSquaredUv);let ln=0;if(Mn.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX=ln,ln+=1,Yr&&(Xr===0&&(Mn.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT=!0),ai&&(Mn.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN=!0,Mn.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN=ln,ln+=1,zn.ellipsoidInverseInnerScaleUv=W/(W-(V-k))),uo&&(Mn.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX=!0,zn.ellipsoidInverseOuterScaleUv=W/(W-(V-Y)))),Kr){if(Lo){Mn.ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN=!0;let mi=(V-B)/W;zn.ellipsoidInverseHeightDifferenceUv=1/mi,zn.ellipseInnerRadiiUv=H.fromElements(zn.ellipsoidRadiiUv.x*(1-mi),zn.ellipsoidRadiiUv.z*(1-mi),zn.ellipseInnerRadiiUv)}B===V&&(Mn.ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT=!0)}if(Fe&&(Mn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE=!0,Mn.ELLIPSOID_INTERSECTION_INDEX_LONGITUDE=ln,ye?(Mn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF=!0,ln+=1):De?(Mn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF=!0,ln+=2):Ae?(Mn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_HALF=!0,ln+=1):ge&&(Mn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO=!0,ln+=2),zn.ellipsoidRenderLongitudeMinMax=H.fromElements(w,D,zn.ellipsoidRenderLongitudeMinMax)),En){Mn.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE=!0,A<T&&(Mn.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED=!0);let ci=a/Ue,vs=-(T-r)/Ue;zn.ellipsoidUvToShapeUvLongitude=H.fromElements(ci,vs,zn.ellipsoidUvToShapeUvLongitude)}if(Fe){let mi=P.equalsEpsilon(w,r,void 0,g),ci=P.equalsEpsilon(D,s,void 0,g);mi&&(Mn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY=!0),ci&&(Mn.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY=!0);let vs=(T-r)/a,fi=(A-r)/a,Sr=(D-r)/a,Wd=1-re/a,ir=(Sr+.5*Wd)%1;zn.ellipsoidShapeUvLongitudeMinMaxMid=h.fromElements(vs,fi,ir,zn.ellipsoidShapeUvLongitudeMinMaxMid)}if(Ja){Mn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE=!0,ji&&(Mn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN=!0,Mn.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN=ln,jt?(Mn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF=!0,ln+=1):lt?(Mn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF=!0,ln+=1):ui&&(Mn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF=!0,ln+=2)),be&&(Mn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX=!0,Mn.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX=ln,kt?(Mn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF=!0,ln+=2):Ft?(Mn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF=!0,ln+=1):he&&(Mn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF=!0,ln+=1)),_===E&&(Mn.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO=!0);let mi=Math.pow(Math.cos(P.PI_OVER_TWO-Math.abs(_)),2),ci=Math.pow(Math.cos(P.PI_OVER_TWO-Math.abs(E)),2);zn.ellipsoidRenderLatitudeCosSqrHalfMinMax=H.fromElements(mi,ci,zn.ellipsoidRenderLatitudeCosSqrHalfMinMax)}if(xn){Mn.ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE=!0,O===R&&(Mn.ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO=!0);let mi=d/cs,ci=(l-O)/cs;zn.ellipsoidUvToShapeUvLatitude=H.fromElements(mi,ci,zn.ellipsoidUvToShapeUvLatitude)}return I&&(Mn.ELLIPSOID_IS_SPHERE=!0),this.shaderMaximumIntersectionsLength=ln,!0};var pot=new ce;_l.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,pot),g=P.lerp(this._minimumHeight,this._maximumHeight,f),m=P.lerp(this._minimumHeight,this._maximumHeight,d);return Xpe(p,g,m,this._ellipsoid,this._translation,this._rotation,o)};_l.prototype.computeApproximateStepSize=function(e){let n=this._ellipsoid.maximumRadius,i=this._minimumHeight,o=this._maximumHeight;return .5*((o-i)/(n+o))/e.z};function Xpe(e,t,n,i,o,r,s){return s=Rn.fromRectangle(e,t,n,i,s),s.center=h.add(s.center,o,s.center),s.halfAxes=$.multiply(s.halfAxes,r,s.halfAxes),s}_l.DefaultMinBounds=Object.freeze(new h(-P.PI,-P.PI_OVER_TWO,-Number.MAX_VALUE));_l.DefaultMaxBounds=Object.freeze(new h(+P.PI,+P.PI_OVER_TWO,+Number.MAX_VALUE));var JC=_l;var uu={BOX:"BOX",ELLIPSOID:"ELLIPSOID",CYLINDER:"CYLINDER"};uu.getMinBounds=function(e){switch(e){case uu.BOX:return Up.DefaultMinBounds;case uu.ELLIPSOID:return JC.DefaultMinBounds;case uu.CYLINDER:return Vp.DefaultMinBounds}};uu.getMaxBounds=function(e){switch(e){case uu.BOX:return Up.DefaultMaxBounds;case uu.ELLIPSOID:return JC.DefaultMaxBounds;case uu.CYLINDER:return Vp.DefaultMaxBounds}};uu.getShapeConstructor=function(e){switch(e){case uu.BOX:return Up;case uu.ELLIPSOID:return JC;case uu.CYLINDER:return Vp}};var Wi=Object.freeze(uu);function aU(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 oU}aU.fromUrl=async function(e){let t=ve.createIfNeeded(e),n=await t.fetchJson();got(n);let i=Aot(n,t);await i.load();let o=n.root,r=o.content.extensions["3DTILES_content_voxels"],s=r.class,a=oi(n,"3DTILES_metadata")?n.extensions["3DTILES_metadata"]:n,c=i.schema,l=new xA({metadataJson:a,schema:c}),f=new aU;Cot(f,l,s);let d=new TA(t,o,c),{shape:p,minBounds:g,maxBounds:m,shapeTransform:x,globalTransform:b}=yot(o);f.shape=p,f.minBounds=g,f.maxBounds=m,f.dimensions=h.unpack(r.dimensions),f.shapeTransform=x,f.globalTransform=b,f.maximumTileCount=_ot(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,Gi.unload(i),f};function _ot(e){if(u(e.tileset))return e.tileset.getPropertyBySemantic(DT.TILESET_TILE_COUNT)}function got(e){let t=e.root;if(!u(t.content))throw new ue("Root must have content");if(!oi(t.content,"3DTILES_content_voxels"))throw new ue("Root tile content must have 3DTILES_content_voxels extension");if(!oi(t,"3DTILES_implicit_tiling")&&!u(t.implicitTiling))throw new ue("Root tile must have implicit tiling");if(!u(e.schema)&&!u(e.schemaUri)&&!oi(e,"3DTILES_metadata"))throw new ue("Tileset must have a metadata schema")}function yot(e){let t=e.boundingVolume,n;if(u(e.transform)?n=L.unpack(e.transform):n=L.clone(L.IDENTITY),u(t.box))return bot(t.box,n);if(u(t.region))return xot(t.region);if(oi(t,"3DTILES_bounding_volume_cylinder"))return Tot(t.extensions["3DTILES_bounding_volume_cylinder"].cylinder,n);throw new ue("Only box, region and 3DTILES_bounding_volume_cylinder are supported in Cesium3DTilesVoxelProvider")}function xot(e){let t=e[0],n=e[1],i=e[2],o=e[3],r=e[4],s=e[5],a=L.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:Wi.ELLIPSOID,minBounds:m,maxBounds:x,shapeTransform:a,globalTransform:L.clone(L.IDENTITY)}}function bot(e,t){let n=Rn.unpack(e),i=L.fromRotationTranslation(n.halfAxes,n.center);return{shape:Wi.BOX,minBounds:h.clone(Up.DefaultMinBounds),maxBounds:h.clone(Up.DefaultMaxBounds),shapeTransform:i,globalTransform:t}}function Tot(e,t){let n=Rn.unpack(e),i=L.fromRotationTranslation(n.halfAxes,n.center);return{shape:Wi.CYLINDER,minBounds:h.clone(Vp.DefaultMinBounds),maxBounds:h.clone(Vp.DefaultMaxBounds),shapeTransform:i,globalTransform:t}}function Aot(e,t){let{schemaUri:n,schema:i}=e;return u(n)?Gi.getSchemaLoader({resource:t.getDerivedResource({url:n})}):Gi.getSchemaLoader({schema:i})}function Cot(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=Kpe(x,T),C=Kpe(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 Kpe(e,t){if(!u(e))return;let n=Array.isArray(e)?e:[e];return Array.from({length:t},(i,o)=>n[o])}async function Eot(e,t){let n=e.contentUriTemplates[0].getDerivedResource({templateValues:t.getTemplateValues()}),i=e.baseResource.getDerivedResource({url:n.url}),o=await i.fetchArrayBuffer(),r=pp(o);return await sU.fromJson(i,r.jsonPayload,r.binaryPayload,e.metadataSchema)}async function Sot(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=pp(a);return o=await vT.fromSubtreeJson(s,c.jsonPayload,c.binaryPayload,n,t),i.addSubtree(o),o}aU.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 AA({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 Sot(this,f).then(function(p){return(l?p.childSubtreeIsAvailableAtCoordinates(c):p.tileIsAvailableAtCoordinates(c))?Eot(s,c):Promise.reject("Tile is not available")}).then(function(p){return a.map(function(g){return p.metadataTable.getPropertyTypedArray(g)})})};var Zpe=aU;function J7(e){e=y(e,1),this._radius=y(e,1)}Object.defineProperties(J7.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}});J7.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 cU=J7;var eq={CUMULUS:0};eq.validate=function(e){return e===eq.CUMULUS};var AD=Object.freeze(eq);var lU=`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 uU=`#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 fU=`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 dU=`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 Nd(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 wot=Nd.SHOW_INDEX=0,vot=Nd.POSITION_INDEX=1,Dot=Nd.SCALE_INDEX=2,Iot=Nd.MAXIMUM_SIZE_INDEX=3,Pot=Nd.SLICE_INDEX=4,Oot=Nd.BRIGHTNESS_INDEX=5,Rot=Nd.COLOR_INDEX=6;Nd.NUMBER_OF_PROPERTIES=7;function Dx(e,t){let n=e._cloudCollection;u(n)&&(n._updateCloud(e,t),e._dirty=!0)}Object.defineProperties(Nd.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,Dx(this,wot))}},position:{get:function(){return this._position},set:function(e){let t=this._position;h.equals(t,e)||(h.clone(e,t),Dx(this,vot))}},scale:{get:function(){return this._scale},set:function(e){let t=this._scale;H.equals(t,e)||(H.clone(e,t),Dx(this,Dot))}},maximumSize:{get:function(){return this._maximumSize},set:function(e){let t=this._maximumSize;h.equals(t,e)||(h.clone(e,t),Dx(this,Iot))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),Dx(this,Rot))}},slice:{get:function(){return this._slice},set:function(e){this._slice!==e&&(this._slice=e,Dx(this,Pot))}},brightness:{get:function(){return this._brightness},set:function(e){this._brightness!==e&&(this._brightness=e,Dx(this,Oot))}}});Nd.prototype._destroy=function(){this._cloudCollection=void 0};var mf=Nd;var fu,hU=new h,Mot={positionHighAndScaleX:0,positionLowAndScaleY:1,packedAttribute0:2,packedAttribute1:3,color:4},Lot={direction:0,positionHighAndScaleX:1,positionLowAndScaleY:2,packedAttribute0:3,packedAttribute1:4,color:5},Not=mf.SHOW_INDEX,Fot=mf.POSITION_INDEX,Bot=mf.SCALE_INDEX,kot=mf.MAXIMUM_SIZE_INDEX,Uot=mf.SLICE_INDEX,Vot=mf.BRIGHTNESS_INDEX,zot=mf.NUMBER_OF_PROPERTIES,Hot=mf.COLOR_INDEX;function Fd(e){e=y(e,y.EMPTY_OBJECT),this._clouds=[],this._cloudsToUpdate=[],this._cloudsToUpdateIndex=0,this._cloudsRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(zot),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:$pe(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 $pe(e){return function(){return hU.x=e._textureSliceWidth,hU.y=e._noiseTextureRows,hU.z=1/e._noiseTextureRows,hU}}Object.defineProperties(Fd.prototype,{length:{get:function(){return nq(this),this._clouds.length}}});function Qpe(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}Fd.prototype.add=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.cloudType,AD.CUMULUS),n;return t===AD.CUMULUS&&(n=new mf(e,this),n._index=this._clouds.length,this._clouds.push(n),this._createVertexArray=!0),n};Fd.prototype.remove=function(e){return this.contains(e)?(this._clouds[e._index]=void 0,this._cloudsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};Fd.prototype.removeAll=function(){Qpe(this._clouds),this._clouds=[],this._cloudsToUpdate=[],this._cloudsToUpdateIndex=0,this._cloudsRemoved=!1,this._createVertexArray=!0};function nq(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}}Fd.prototype._updateCloud=function(e,t){e._dirty||(this._cloudsToUpdate[this._cloudsToUpdateIndex++]=e),++this._propertiesChanged[t]};Fd.prototype.contains=function(e){return u(e)&&e._cloudCollection===this};Fd.prototype.get=function(e){return nq(this),this._clouds[e]};var Got=new Float32Array([-1,-1,1,-1,1,1,-1,1]),Wot=new Uint16Array([0,1,2,0,2,3]);function jot(e){let t=ut.createVertexBuffer({context:e,typedArray:Got,usage:Be.STATIC_DRAW}),n=ut.createIndexBuffer({context:e,typedArray:Wot,usage:Be.STATIC_DRAW,indexDatatype:ke.UNSIGNED_SHORT}),i=[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:X.FLOAT}];return new ti({context:e,attributes:i,indexBuffer:n})}var iq;function qot(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=ut.createIndexBuffer({context:e,typedArray:o,usage:Be.STATIC_DRAW,indexDatatype:ke.UNSIGNED_SHORT}),n.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferBatched=n,n}function Yot(e){let t=e.cache.cloudCollection_indexBufferInstanced;return u(t)||(t=ut.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Be.STATIC_DRAW,indexDatatype:ke.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferInstanced=t),t}function Xot(e){let t=e.cache.cloudCollection_vertexBufferInstanced;return u(t)||(t=ut.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:Be.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.cloudCollection_vertexBufferInstanced=t),t}function Kot(e,t,n){let i=[{index:fu.positionHighAndScaleX,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Be.STATIC_DRAW},{index:fu.positionLowAndScaleY,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Be.STATIC_DRAW},{index:fu.packedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Be.STATIC_DRAW},{index:fu.packedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Be.STATIC_DRAW},{index:fu.color,componentsPerAttribute:4,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,usage:Be.STATIC_DRAW}];n&&i.push({index:fu.direction,componentsPerAttribute:2,componentDatatype:X.FLOAT,vertexBuffer:Xot(e)});let o=n?t:4*t;return new f_(e,i,o,n)}var tq=new Gn;function Jpe(e,t,n,i){let o,r=n[fu.positionHighAndScaleX],s=n[fu.positionLowAndScaleY],a=i.position;Gn.fromCartesian(a,tq);let c=i.scale,l=tq.high,f=tq.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 e_e(e,t,n,i){let o,r=n[fu.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 t_e(e,t,n,i){let o,r=n[fu.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 n_e(e,t,n,i){let o,r=n[fu.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 Zot(e,t,n,i){Jpe(e,t,n,i),e_e(e,t,n,i),t_e(e,t,n,i),n_e(e,t,n,i)}function $ot(e,t,n,i){let o=e,r=o._textureSliceWidth,s=o._noiseTextureRows,a=t.context;o._vaNoise=jot(a),o._spNoise=Kt.fromCache({context:a,vertexShaderSource:n,fragmentShaderSource:i,attributeLocations:{position:0}});let c=o.noiseDetail,l=o.noiseOffset;o._noiseTexture=new Pt({context:a,width:r*r/s,height:r*s,pixelDatatype:Ye.UNSIGNED_BYTE,pixelFormat:rt.RGBA,sampler:new un({wrapS:Dn.REPEAT,wrapT:Dn.REPEAT,minificationFilter:an.NEAREST,magnificationFilter:Ci.NEAREST})});let f=new vf({vertexArray:o._vaNoise,shaderProgram:o._spNoise,outputTexture:o._noiseTexture,uniformMap:{u_noiseTextureDimensions:$pe(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 Qot(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=Kot(i,r,n._instanced);let s=n._vaf.writers,a;for(a=0;a<r;++a){let c=o[a];Zot(e,t,s,c)}n._vaf.commit(iq(i))}}var Jot=[];function ert(e,t){let n=t.context,i=e,r=i._clouds.length,s=i._cloudsToUpdate,a=i._cloudsToUpdateIndex,c=i._propertiesChanged,l=Jot;l.length=0,(c[Fot]||c[Bot])&&l.push(Jpe),(c[Not]||c[Vot])&&l.push(e_e),(c[kot]||c[Uot])&&l.push(t_e),c[Hot]&&l.push(n_e);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(iq(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 trt(e,t,n,i){let o=t.context,r=e,s=new ze({defines:[],sources:[n]});r._instanced&&s.defines.push("INSTANCED");let a=new ze({defines:[],sources:[i]});r.debugBillboards&&a.defines.push("DEBUG_BILLBOARDS"),r.debugEllipsoids&&a.defines.push("DEBUG_ELLIPSOIDS"),r._sp=Kt.replaceCache({context:o,shaderProgram:r._sp,vertexShaderSource:s,fragmentShaderSource:a,attributeLocations:fu}),r._rs=Ve.fromCache({depthTest:{enabled:!0,func:ee.LESS},depthMask:!1,blending:fn.ALPHA_BLEND}),r._spCreated=!0,r._compiledDebugBillboards=r.debugBillboards,r._compiledDebugEllipsoids=r.debugEllipsoids}function nrt(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 et),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)}}}Fd.prototype.update=function(e){if(nq(this),!this.show)return;let t=this.debugBillboards||this.debugEllipsoids;this._ready=t?!0:u(this._noiseTexture),!this._ready&&!this._loading&&!t&&$ot(this,e,dU,fU),this._instanced=e.context.instancedArrays,fu=this._instanced?Lot:Mot,iq=this._instanced?Yot:qot;let i=this._clouds.length,o=this._cloudsToUpdate,r=this._cloudsToUpdateIndex;this._createVertexArray?Qot(this,e):r>0&&ert(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)&&trt(this,e,uU,lU),nrt(this,e))};Fd.prototype.isDestroyed=function(){return!1};Fd.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(),Qpe(this._clouds),le(this)};var i_e=Fd;var irt=P.toRadians(30);function oq(e){this._angle=y(e,irt)}Object.defineProperties(oq.prototype,{angle:{get:function(){return this._angle},set:function(e){this._angle=e}}});oq.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 o_e=oq;var l_e=or(Cl(),1),r_e=576,ort=100,CD="#ffffff",rq="#48b";function u_e(e,t){this.credit=e,this.count=y(t,1)}function rrt(e,t){let n=e.length;for(let i=0;i<n;i++){let o=e[i];if(wt.equals(o,t))return!0}return!1}function srt(e){let t=e._previousCesiumCredit,n=e._currentCesiumCredit;wt.equals(n,t)||(u(t)&&e._cesiumCreditContainer.removeChild(t.element),u(n)&&e._cesiumCreditContainer.appendChild(n.element),e._previousCesiumCredit=n)}var f_e="cesium-credit-delimiter";function s_e(e){let t=document.createElement("span");return t.textContent=e,t.className=f_e,t}function a_e(e,t){if(u(t)){let n=document.createElement(t);n._creditId=e._creditId,n.appendChild(e),e=n}return e}function c_e(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(s_e(n));else{let f=o[l];f.className!==f_e&&e.replaceChild(s_e(n),f)}}let c=a.element;if(o.length<=r)e.appendChild(a_e(c,i));else{let l=o[r];l._creditId!==a._id&&e.replaceChild(a_e(c,i),l)}}}for(++r;r<o.length;)e.removeChild(o[r])}function art(e){let t=e._lightboxCredits,n=e.viewport.clientWidth,i=e.viewport.clientHeight;n!==e._lastViewportWidth&&(n<r_e?(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>=r_e&&i!==e._lastViewportHeight&&(t.style.marginTop=`${Math.floor((i-t.clientHeight)*.5)}px`,e._lastViewportHeight=i)}function Ka(e,t){let n=`${e} {`;for(let i in t)t.hasOwnProperty(i)&&(n+=`${i}: ${t[i]}; `);return n+=` }
`,n}function crt(e){let t="";t+=Ka(".cesium-credit-lightbox-overlay",{display:"none","z-index":"1",position:"absolute",top:"0",left:"0",width:"100%",height:"100%","background-color":"rgba(80, 80, 80, 0.8)"}),t+=Ka(".cesium-credit-lightbox",{"background-color":"#303336",color:CD,position:"relative","min-height":`${ort}px`,margin:"auto"}),t+=Ka(".cesium-credit-lightbox > ul > li a, .cesium-credit-lightbox > ul > li a:visited",{color:CD}),t+=Ka(".cesium-credit-lightbox > ul > li a:hover",{color:rq}),t+=Ka(".cesium-credit-lightbox.cesium-credit-lightbox-expanded",{border:"1px solid #444","border-radius":"5px","max-width":"370px"}),t+=Ka(".cesium-credit-lightbox.cesium-credit-lightbox-mobile",{height:"100%",width:"100%"}),t+=Ka(".cesium-credit-lightbox-title",{padding:"20px 20px 0 20px"}),t+=Ka(".cesium-credit-lightbox-close",{"font-size":"18pt",cursor:"pointer",position:"absolute",top:"0",right:"6px",color:CD}),t+=Ka(".cesium-credit-lightbox-close:hover",{color:rq}),t+=Ka(".cesium-credit-lightbox > ul",{margin:"0",padding:"12px 20px 12px 40px","font-size":"13px"}),t+=Ka(".cesium-credit-lightbox > ul > li",{"padding-bottom":"6px"}),t+=Ka(".cesium-credit-lightbox > ul > li *",{padding:"0",margin:"0"}),t+=Ka(".cesium-credit-expand-link",{"padding-left":"5px",cursor:"pointer","text-decoration":"underline",color:CD}),t+=Ka(".cesium-credit-expand-link:hover",{color:rq}),t+=Ka(".cesium-credit-text",{color:CD}),t+=Ka(".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 nr(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),crt(e);let g=wt.clone(nr.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 bt,lightboxCredits:new bt},this._defaultCredit=void 0,this.viewport=n,this.container=e}function d_e(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 u_e(n,i),r.push(o)),++e._creditDisplayElementPoolIndex,t.set(n.id,o)}}nr.prototype.addCreditToNextFrame=function(e){if(e._isIon){u(this._defaultCredit)||(this._defaultCredit=wt.clone(h_e())),this._currentCesiumCredit=this._defaultCredit;return}let t;e.showOnScreen?t=this._currentFrameCredits.screenCredits:t=this._currentFrameCredits.lightboxCredits,d_e(this,t,e)};nr.prototype.addStaticCredit=function(e){let t=this._staticCredits;rrt(t,e)||t.push(e)};nr.prototype.removeStaticCredit=function(e){let t=this._staticCredits,n=t.indexOf(e);n!==-1&&t.splice(n,1)};nr.prototype.showLightbox=function(){this._lightbox.style.display="block",this._expanded=!0};nr.prototype.hideLightbox=function(){this._lightbox.style.display="none",this._expanded=!1};nr.prototype.update=function(){this._expanded&&art(this)};nr.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&&wt.equals(nr.cesiumCredit,this._cesiumCredit)||d_e(this,s,r,Number.MAX_VALUE)}wt.equals(nr.cesiumCredit,this._cesiumCredit)||(this._cesiumCredit=wt.clone(nr.cesiumCredit)),this._currentCesiumCredit=this._cesiumCredit};nr.prototype.endFrame=function(){let e=this._currentFrameCredits.screenCredits.values;c_e(this._screenContainer,e,this._delimiter,void 0);let t=this._currentFrameCredits.lightboxCredits.values;this._expandLink.style.display=t.length>0?"inline":"none",c_e(this._creditList,t,void 0,"li"),srt(this)};nr.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)};nr.prototype.isDestroyed=function(){return!1};nr._cesiumCredit=void 0;nr._cesiumCreditInitialized=!1;var mU;function h_e(){if(!u(mU)){let e=Jt("Assets/Images/ion-credit.png");e.indexOf("http://")!==0&&e.indexOf("https://")!==0&&e.indexOf("data:")!==0&&(e=new l_e.default(e).path()),mU=new wt(`<a href="https://cesium.com/" target="_blank"><img src="${e}" title="Cesium ion"/></a>`,!0)}return nr._cesiumCreditInitialized||(nr._cesiumCredit=mU,nr._cesiumCreditInitialized=!0),mU}Object.defineProperties(nr,{cesiumCredit:{get:function(){return h_e(),nr._cesiumCredit},set:function(e){nr._cesiumCredit=e,nr._cesiumCreditInitialized=!0}}});nr.CreditDisplayElement=u_e;var pU=nr;function ED(e){e=y(e,y.EMPTY_OBJECT);let t=e.attributeName,n=e.perInstanceAttribute;u(n)||(n=!1);let i=y(e.glslDatatype,"vec3"),o=`v_${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(ED.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}}});ED.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;ED.prototype.isTranslucent=eo.prototype.isTranslucent;ED.prototype.getRenderState=eo.prototype.getRenderState;var m_e=ED;function _U(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 lrt=new h,urt=new $,frt=new Ne,drt=new wi,hrt=new dl,mrt=new en,prt=new wr,_rt=new z,grt=[1,1e5];_U.prototype.update=function(e){if(!this.show)return;let t=this._planesPrimitives,n=this._outlinePrimitives,i,o;if(this._updateOnChange){for(o=t.length,i=0;i<o;++i)n[i]=n[i]&&n[i].destroy(),t[i]=t[i]&&t[i].destroy();t.length=0,n.length=0}if(t.length===0){let r=this._camera,s=r.frustum,a;s instanceof wi?a=drt:s instanceof dl?a=hrt:s instanceof en?a=mrt:a=prt,a=s.clone(a);let c,l=this._frustumSplits;!u(l)||l.length<=1?(l=grt,l[0]=this._camera.frustum.near,l[1]=this._camera.frustum.far,c=1):c=l.length-1;let f=r.positionWC,d=r.directionWC,p=r.upWC,g=r.rightWC;g=h.negate(g,lrt);let m=urt;$.setColumn(m,0,g,m),$.setColumn(m,1,p,m),$.setColumn(m,2,d,m);let x=Ne.fromRotationMatrix(m,frt);for(t.length=n.length=c,i=0;i<c;++i)a.near=l[i],a.far=l[i+1],t[i]=new wn({geometryInstances:new xt({geometry:new HC({origin:f,orientation:x,frustum:a,_drawNearPlane:i===0}),attributes:{color:Bt.fromColor(z.fromAlpha(this._color,.1,_rt))},id:this.id,pickPrimitive:this}),appearance:new rn({translucent:!0,flat:!0}),asynchronous:!1}),n[i]=new wn({geometryInstances:new xt({geometry:new gk({origin:f,orientation:x,frustum:a,_drawNearPlane:i===0}),attributes:{color:Bt.fromColor(this._color)},id:this.id,pickPrimitive:this}),appearance:new rn({translucent:!1,flat:!0}),asynchronous:!1})}for(o=t.length,i=0;i<o;++i)n[i].update(e),t[i].update(e)};_U.prototype.isDestroyed=function(){return!1};_U.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 zp=_U;function p_e(){this._cachedShowFrustumsShaders={}}function yrt(e){let t={},n=e.vertexAttributes;for(let i in n)n.hasOwnProperty(i)&&(t[i]=n[i].index);return t}function xrt(e,t){let n=e.context,i=t,o=i.fragmentShaderSource.clone(),r=[];o.sources=o.sources.map(function(f){f=ze.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=yrt(i);return Kt.fromCache({context:n,vertexShaderSource:i.vertexShaderSource,fragmentShaderSource:o,attributeLocations:l})}var SD=new z;function brt(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?(SD.red=t.debugOverlappingFrustums&1?1:0,SD.green=t.debugOverlappingFrustums&2?1:0,SD.blue=t.debugOverlappingFrustums&4?1:0,SD.alpha=1,SD):z.WHITE}),n}var Trt=new et;p_e.prototype.executeDebugShowFrustumsCommand=function(e,t,n){let i=t.shaderProgram.id,o=this._cachedShowFrustumsShaders[i];u(o)||(o=xrt(e,t.shaderProgram),this._cachedShowFrustumsShaders[i]=o);let r=et.shallowClone(t,Trt);r.shaderProgram=o,r.uniformMap=brt(e,t),r.execute(e.context,n)};var gU=p_e;function yU(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=L.clone(y(e.modelMatrix,L.IDENTITY)),this._modelMatrix=new L,this.id=e.id,this._id=void 0,this._primitive=void 0}yU.prototype.update=function(e){if(this.show){if(!u(this._primitive)||!L.equals(this._modelMatrix,this.modelMatrix)||this._length!==this.length||this._width!==this.width||this._id!==this.id){this._modelMatrix=L.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 xt({geometry:new kg({positions:[h.ZERO,h.UNIT_X],width:this.width,vertexFormat:Vr.VERTEX_FORMAT,colors:[z.RED,z.RED],arcType:Zt.NONE}),modelMatrix:L.multiplyByUniformScale(this.modelMatrix,this.length,new L),id:this.id,pickPrimitive:this}),n=new xt({geometry:new kg({positions:[h.ZERO,h.UNIT_Y],width:this.width,vertexFormat:Vr.VERTEX_FORMAT,colors:[z.GREEN,z.GREEN],arcType:Zt.NONE}),modelMatrix:L.multiplyByUniformScale(this.modelMatrix,this.length,new L),id:this.id,pickPrimitive:this}),i=new xt({geometry:new kg({positions:[h.ZERO,h.UNIT_Z],width:this.width,vertexFormat:Vr.VERTEX_FORMAT,colors:[z.BLUE,z.BLUE],arcType:Zt.NONE}),modelMatrix:L.multiplyByUniformScale(this.modelMatrix,this.length,new L),id:this.id,pickPrimitive:this});this._primitive=new wn({geometryInstances:[t,n,i],appearance:new Vr,asynchronous:!1})}this._primitive.update(e)}};yU.prototype.isDestroyed=function(){return!1};yU.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),le(this)};var xU=yU;var bU=`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 TU=`in vec4 position;

out vec4 positionEC;

void main()
{
    positionEC = czm_modelView * position;
    gl_Position = czm_projection * positionEC;

    czm_vertexLogDepth();
}
`;function vD(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 wD=Ht.supportsTypedArrays()?new Float32Array(12):[],__e=new h,g_e=new h,sq=new h,y_e=new h,AU=new h;function Art(e,t){let n=e.radii,i=t.camera,o,r,s;if(i.frustum instanceof en)o=h.ZERO,r=i.rightWC,s=i.upWC;else{let d=i.positionWC,p=h.multiplyComponents(e.oneOverRadii,d,__e),g=h.normalize(p,g_e),m=h.normalize(h.cross(h.UNIT_Z,p,sq),sq),x=h.normalize(h.cross(g,m,y_e),y_e),b=h.magnitude(p),T=Math.sqrt(b*b-1);o=h.multiplyByScalar(g,1/b,__e);let A=T/b;r=h.multiplyByScalar(m,A,g_e),s=h.multiplyByScalar(x,A,sq)}let a=h.add(o,s,AU);h.subtract(a,r,a),h.multiplyComponents(n,a,a),h.pack(a,wD,0);let c=h.subtract(o,s,AU);h.subtract(c,r,c),h.multiplyComponents(n,c,c),h.pack(c,wD,3);let l=h.add(o,s,AU);h.add(l,r,l),h.multiplyComponents(n,l,l),h.pack(l,wD,6);let f=h.subtract(o,s,AU);return h.add(f,r,f),h.multiplyComponents(n,f,f),h.pack(f,wD,9),wD}vD.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=Ve.fromCache({cull:{enabled:!0},depthTest:{enabled:!0},colorMask:{red:!1,green:!1,blue:!1,alpha:!1}}),this._command=new et({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 ze({sources:[TU]}),a=new ze({sources:[bU]});o&&(a.defines.push("LOG_DEPTH"),s.defines.push("LOG_DEPTH")),this._sp=Kt.replaceCache({shaderProgram:this._sp,context:t,vertexShaderSource:s,fragmentShaderSource:a,attributeLocations:{position:0}}),this._command.shaderProgram=this._sp}let r=Art(i,e);if(u(this._va))this._va.getAttribute(0).vertexBuffer.copyFromArrayView(r);else{let s=new ct({attributes:{position:new we({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})},indices:[0,1,2,2,1,3],primitiveType:Le.TRIANGLES});this._va=ti.fromGeometry({context:t,geometry:s,attributeLocations:{position:0},bufferUsage:Be.DYNAMIC_DRAW}),this._command.vertexArray=this._va}};vD.prototype.execute=function(e,t){this._mode===te.SCENE3D&&this._command.execute(e,t)};vD.prototype.isDestroyed=function(){return!1};vD.prototype.destroy=function(){this._sp=this._sp&&this._sp.destroy(),this._va=this._va&&this._va.destroy()};var CU=vD;function DD(){}var Crt=/\bgl_FragDepth\b/,Ert=/\bdiscard\b/;function Srt(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(Crt.test(a[r])||Ert.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 ze({sources:[d]})):!s&&l&&(d=`void main() 
{ 
    out_FragColor = vec4(1.0); 
    czm_writeLogDepth(); 
} 
`,o=new ze({defines:["LOG_DEPTH"],sources:[d]})),n=e.shaderCache.createDerivedShaderProgram(t,"depthOnly",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:o,attributeLocations:i})}return n}function wrt(e,t){let n=e._depthOnlyRenderStateCache,i=n[t.id];if(!u(i)){let o=Ve.getState(t);o.depthMask=!0,o.colorMask={red:!1,green:!1,blue:!1,alpha:!1},i=Ve.fromCache(o),n[t.id]=i}return i}DD.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=et.shallowClone(t,i.depthOnlyCommand),!u(o)||i.shaderProgramId!==t.shaderProgram.id?(i.depthOnlyCommand.shaderProgram=Srt(n,t.shaderProgram),i.depthOnlyCommand.renderState=wrt(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.depthOnlyCommand.shaderProgram=o,i.depthOnlyCommand.renderState=r),i};var vrt=/\s+czm_writeLogDepth\(/,Drt=/\s+czm_vertexLogDepth\(/;function Irt(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(Drt.test(f[a])){l=!0;break}if(!l){for(a=0;a<d;++a)f[a]=ze.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)vrt.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]=ze.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}DD.createLogDepthCommand=function(e,t,n){u(n)||(n={});let i;return u(n.command)&&(i=n.command.shaderProgram),n.command=et.shallowClone(e,n.command),!u(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=Irt(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};function Prt(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]=ze.replaceMain(s[p],"czm_non_pick_main");d[a]=f,r=new ze({sources:d,defines:r.defines}),i=e.shaderCache.createDerivedShaderProgram(t,"pick",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:r,attributeLocations:o})}return i}function Ort(e,t){let n=e.picking.pickRenderStateCache,i=n[t.id];if(!u(i)){let o=Ve.getState(t);o.blending.enabled=!1,o.depthMask=!0,i=Ve.fromCache(o),n[t.id]=i}return i}DD.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=et.shallowClone(t,i.pickCommand),!u(o)||i.shaderProgramId!==t.shaderProgram.id?(i.pickCommand.shaderProgram=Prt(n,t.shaderProgram,t.pickId),i.pickCommand.renderState=Ort(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.pickCommand.shaderProgram=o,i.pickCommand.renderState=r),i};function Rrt(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}DD.createHdrCommand=function(e,t,n){u(n)||(n={});let i;return u(n.command)&&(i=n.command.shaderProgram),n.command=et.shallowClone(e,n.command),!u(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=Rrt(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};var _y=DD;function EU(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 Mrt=new Ne,x_e=new Ne,Lrt=new $;function Nrt(e,t,n,i){let o=e.direction,r=e.right,s=e.up,a=Ne.fromAxisAngle(o,n,x_e),c=Ne.fromAxisAngle(r,i,Mrt),l=Ne.multiply(c,a,c),f=Ne.fromAxisAngle(s,t,x_e);Ne.multiply(f,l,l);let d=$.fromQuaternion(l,Lrt);$.multiplyByVector(d,r,r),$.multiplyByVector(d,s,s),$.multiplyByVector(d,o,o)}EU.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;Nrt(this._scene.camera,-e,t,n),this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma};EU.prototype.isDestroyed=function(){return!1};EU.prototype.destroy=function(){return this._removeListener(),le(this)};var SU=EU;function Frt(e){this.direction=h.clone(e.direction),this.color=z.clone(y(e.color,z.WHITE)),this.intensity=y(e.intensity,1)}var b_e=Frt;var ID=`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 PD=`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 aq={position:0};function wU(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=L.clone(y(e.modelMatrix,L.IDENTITY)),this._modelMatrix=new L,this._computedModelMatrix=new L,this.show=y(e.show,!0),this.material=y(e.material,zi.fromType(zi.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 et({owner:y(e._owner,this)}),this._pickCommand=new et({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 Brt(e){let t=e.cache.ellipsoidPrimitive_vertexArray;if(u(t))return t;let n=Il.createGeometry(Il.fromDimensions({dimensions:new h(2,2,2),vertexFormat:Pe.POSITION_ONLY}));return t=ti.fromGeometry({context:e,geometry:n,attributeLocations:aq,bufferUsage:Be.STATIC_DRAW,interleave:!0}),e.cache.ellipsoidPrimitive_vertexArray=t,t}wU.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=Ve.fromCache({cull:{enabled:!0,face:gi.FRONT},depthTest:{enabled:this._depthTestEnabled},depthMask:!n&&t.fragmentDepth,blending:n?fn.ALPHA_BLEND:void 0})),u(this._va)||(this._va=Brt(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}(!L.equals(this.modelMatrix,this._modelMatrix)||!h.equals(this.center,this._center))&&(L.clone(this.modelMatrix,this._modelMatrix),h.clone(this.center,this._center),L.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 ze({sources:[PD]}),p=new ze({sources:[this.material.shaderSource,ID]}),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=Kt.replaceCache({context:t,shaderProgram:this._sp,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:aq}),f.vertexArray=this._va,f.renderState=this._rs,f.shaderProgram=this._sp,f.uniformMap=yt(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 ze({sources:[PD]}),p=new ze({sources:[this.material.shaderSource,ID],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=Kt.replaceCache({context:t,shaderProgram:this._pickSP,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:aq}),x.vertexArray=this._va,x.renderState=this._rs,x.shaderProgram=this._pickSP,x.uniformMap=yt(yt(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)}};wU.prototype.isDestroyed=function(){return!1};wU.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 vU=wU;var DU=`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 IU=`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 Ix(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:zi.fromType(zi.ColorType),this.translucent=y(e.translucent,!0),this._vertexShaderSource=y(e.vertexShaderSource,IU),this._fragmentShaderSource=y(e.fragmentShaderSource,DU),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(Ix.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 Ix.VERTEX_FORMAT}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}},aboveGround:{get:function(){return this._aboveGround}}});Ix.VERTEX_FORMAT=Pe.POSITION_AND_ST;Ix.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;Ix.prototype.isTranslucent=eo.prototype.isTranslucent;Ix.prototype.getRenderState=eo.prototype.getRenderState;var T_e=Ix;function A_e(){this.enabled=!0,this.renderable=!0,this.density=2e-4,this.screenSpaceErrorFactor=2,this.minimumBrightness=.03}var PU=[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],am=[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<am.length;++e)am[e]*=1e6;var C_e=am[1],cq=am[am.length-1];for(let e=0;e<am.length;++e)am[e]=(am[e]-cq)/(C_e-cq);var Ks=0;function krt(e){let t=PU,n=t.length;if(e<t[0])return Ks=0,Ks;if(e>t[n-1])return Ks=n-2,Ks;if(e>=t[Ks]){if(Ks+1<n&&e<t[Ks+1])return Ks;if(Ks+2<n&&e<t[Ks+2])return++Ks,Ks}else if(Ks-1>=0&&e>=t[Ks-1])return--Ks,Ks;let i;for(i=0;i<n-2&&!(e>=t[i]&&e<t[i+1]);++i);return Ks=i,Ks}var Urt=new h;A_e.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=krt(o),s=P.clamp((o-PU[r])/(PU[r+1]-PU[r]),0,1),a=P.lerp(am[r],am[r+1],s),c=this.density*1e6,l=c/C_e*cq;a=a*(c-l)*1e-6;let f=h.normalize(n.positionWC,Urt),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 OU=A_e;function gl(e){this._scene=e.scene,this.samplingWindow=y(e.samplingWindow,gl.defaultSettings.samplingWindow),this.quietPeriod=y(e.quietPeriod,gl.defaultSettings.quietPeriod),this.warmupPeriod=y(e.warmupPeriod,gl.defaultSettings.warmupPeriod),this.minimumFrameRateDuringWarmup=y(e.minimumFrameRateDuringWarmup,gl.defaultSettings.minimumFrameRateDuringWarmup),this.minimumFrameRateAfterWarmup=y(e.minimumFrameRateAfterWarmup,gl.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){Vrt(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(){zrt(t)}this._visibilityChangeRemoveListener=void 0,u(n)&&(document.addEventListener(n,i,!1),this._visibilityChangeRemoveListener=function(){document.removeEventListener(n,i,!1)})}gl.defaultSettings={samplingWindow:5,quietPeriod:2,warmupPeriod:5,minimumFrameRateDuringWarmup:4,minimumFrameRateAfterWarmup:8};gl.fromScene=function(e){return(!u(e._frameRateMonitor)||e._frameRateMonitor.isDestroyed())&&(e._frameRateMonitor=new gl({scene:e})),e._frameRateMonitor};Object.defineProperties(gl.prototype,{scene:{get:function(){return this._scene}},lowFrameRate:{get:function(){return this._lowFrameRate}},nominalFrameRate:{get:function(){return this._nominalFrameRate}},lastFramesPerSecond:{get:function(){return 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i=n-e.samplingWindow/Xn.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 zrt(e){document[e._hiddenPropertyName]?e.pause():e.unpause()}var RU=gl;function Hrt(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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lq="http://www.mapinfo.com/mxp",qrt="http://www.esri.com/wms",Yrt="http://www.opengis.net/wfs",Xrt="http://www.opengis.net/gml";function Krt(e){let t=e.documentElement;if(t.localName==="MultiFeatureCollection"&&t.namespaceURI===lq)return Zrt(e);if(t.localName==="FeatureInfoResponse"&&t.namespaceURI===qrt)return $rt(e);if(t.localName==="FeatureCollection"&&t.namespaceURI===Yrt)return Qrt(e);if(t.localName==="ServiceExceptionReport")throw new ue(new XMLSerializer().serializeToString(t));return t.localName==="msGMLOutput"?Jrt(e):est(e)}function Zrt(e){let t=[],i=e.documentElement.getElementsByTagNameNS(lq,"Feature");for(let o=0;o<i.length;++o){let r=i[o],s={},a=r.getElementsByTagNameNS(lq,"Val");for(let l=0;l<a.length;++l){let f=a[l];if(f.hasAttribute("ref")){let d=f.getAttribute("ref"),p=f.textContent.trim();s[d]=p}}let c=new rm;c.data=r,c.properties=s,c.configureNameFromProperties(s),c.configureDescriptionFromProperties(s),t.push(c)}return t}function $rt(e){let 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(NU(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(NU(a,i))}}return n}function Qrt(e){let t=[],i=e.documentElement.getElementsByTagNameNS(Xrt,"featureMember");for(let o=0;o<i.length;++o){let r=i[o],s={};uq(r,s),t.push(NU(r,s))}return t}function Jrt(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={};uq(s,a),t.push(NU(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 BU=`#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 gy=`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 OD=`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 ost=new H;function rst(e,t){let n=e.unionClippingRegions,i=e.length,o=_s.useFloatTexture(t),r=_s.getTextureResolution(e,t,ost),s=r.x,a=r.y,c=o?cst(s,a):lst(s,a);return c+=`
`,c+=n?sst(i):ast(i),c}function sst(e){return`float clip(vec4 fragCoord, sampler2D clippingPlanes, mat4 clippingPlanesMatrix)
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    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 ast(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);
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    {
        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);
    }
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    {
        discard;
    }
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}
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    int pixX = clippingPlaneNumber - (pixY * ${e});
    float u = (float(pixX) + 0.5) * ${o};
    float v = (float(pixY) + 0.5) * ${r};
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}
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    int clippingPlaneStartIndex = clippingPlaneNumber * 2;
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    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 + ${o}, v)));
    return czm_transformPlane(plane, transform);
}
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        vec4 color = initialColor;
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        bool texelUnclipped;
`);for(let Re=0;Re<i;++Re)N?De+=`        cutoutAndColorResult = u_dayTextureCutoutRectangles[${Re}];
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            ${d?`u_dayTextureSplit[${Re}]`:"0.0"},
            ${E?`u_colorsToAlpha[${Re}]`:"vec4(0.0)"},
        nightBlend        );
`,N&&(De+=`        color = czm_branchFreeTernary(texelUnclipped, cutoutAndColorResult, color);
`);De+=`        return color;
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0,this.tileBoundingRegion=void 0,this.occludeePointInScaledSpace=new h,this.boundingVolumeSourceTile=void 0,this.boundingVolumeIsFromMesh=!1,this.terrainState=lo.UNLOADED,this.mesh=void 0,this.fill=void 0,this.pickBoundingSphere=new se,this.surfaceShader=void 0,this.isClipped=!0,this.clippedByBoundaries=!1}Object.defineProperties(qo.prototype,{eligibleForUnloading:{get:function(){let e=this.terrainState,n=!(e===lo.RECEIVING||e===lo.TRANSFORMING),i=this.imagery;for(let o=0,r=i.length;n&&o<r;++o){let s=i[o];n=!u(s.loadingImagery)||s.loadingImagery.state!==si.TRANSITIONING}return n}},renderedMesh:{get:function(){if(u(this.vertexArray))return this.mesh;if(u(this.fill))return this.fill.mesh}}});var _st=new fe;function dq(e,t,n,i,o,r){let s=e.getExaggeratedPosition(i,o,r);if(u(t)&&t!==te.SCENE3D){let c=n.ellipsoid.cartesianToCartographic(s,_st);s=n.project(c,r),s=h.fromElements(s.z,s.x,s.y,r)}return s}var gst=new h,yst=new h,xst=new h;qo.prototype.pick=function(e,t,n,i,o){let 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=dq(c,t,n,s,p,gst),b=dq(c,t,n,s,g,yst),T=dq(c,t,n,s,m,xst),A=Ki.rayTriangleParametric(e,x,b,T,i);u(A)&&A<f&&A>=0&&(f=A)}return f!==Number.MAX_VALUE?Sn.getPoint(e,f,o):void 0};qo.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=lo.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()};qo.prototype.freeVertexArray=function(){qo._freeVertexArray(this.vertexArray),this.vertexArray=void 0,qo._freeVertexArray(this.wireframeVertexArray),this.wireframeVertexArray=void 0};qo.initialize=function(e,t,n){let i=e.data;u(i)||(i=e.data=new qo),e.state===Zs.START&&(bst(e,t,n),e.state=Zs.LOADING)};qo.processStateMachine=function(e,t,n,i,o,r,s){qo.initialize(e,n,i);let a=e.data;if(e.state===Zs.LOADING&&Tst(e,t,n,i,o,r),s)return;let c=e.renderable;e.renderable=u(a.vertexArray);let l=a.terrainState===lo.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=Zs.DONE}c&&(e.renderable=!0)};qo.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===si.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===si.FAILED||d.loadingImagery.state===si.INVALID)}return e.upsampledFromParent=r,e.renderable=e.renderable&&(s||a),a};function S_e(e,t,n,i){let o=e.renderedMesh,r=o.vertices,s=o.encoding,a=r.length/s.stride,c=wc.clone(s);c.hasGeodeticSurfaceNormals=t,c=wc.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?(qo._freeVertexArray(e.fill.vertexArray),e.fill.vertexArray=qo._createVertexArrayForMesh(i.context,o)):(qo._freeVertexArray(e.vertexArray),e.vertexArray=qo._createVertexArrayForMesh(i.context,o)),qo._freeVertexArray(e.wireframeVertexArray),e.wireframeVertexArray=void 0}qo.prototype.addGeodeticSurfaceNormals=function(e,t){S_e(this,!0,e,t)};qo.prototype.removeGeodeticSurfaceNormals=function(e){S_e(this,!1,void 0,e)};qo.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 bst(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=lo.FAILED);for(let o=0,r=n.length;o<r;++o){let s=n.get(o);s.show&&s._createTileImagerySkeletons(e,t)}}function Tst(e,t,n,i,o,r){let s=e.data,a=e.parent;if(s.terrainState===lo.FAILED&&a!==void 0&&(a.data!==void 0&&a.data.terrainData!==void 0&&a.data.terrainData.canUpsample!==!1||qo.processStateMachine(a,t,n,i,o,r,!0)),s.terrainState===lo.FAILED&&Ast(s,e,t,n,e.x,e.y,e.level),s.terrainState===lo.UNLOADED&&Cst(s,n,e.x,e.y,e.level),s.terrainState===lo.RECEIVED&&Sst(s,t,n,e.x,e.y,e.level),s.terrainState===lo.TRANSFORMED&&(wst(s,t.context,n,e.x,e.y,e.level,r),s.updateExaggeration(e,t,o)),s.terrainState>=lo.RECEIVED&&s.waterMaskTexture===void 0&&n.hasWaterMask)if(s.terrainData.waterMask!==void 0)Dst(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 Ast(e,t,n,i,o,r,s){let a=t.parent;if(!a){t.state=Zs.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=lo.RECEIVING,Promise.resolve(p).then(function(g){u(g)&&(e.terrainData=g,e.terrainState=lo.RECEIVED)}).catch(function(){e.terrainState=lo.FAILED}))}function Cst(e,t,n,i,o){function r(c){if(!u(c)){e.terrainState=lo.UNLOADED,e.request=void 0;return}e.terrainData=c,e.terrainState=lo.RECEIVED,e.request=void 0}function s(c){if(e.request.state===Qn.CANCELLED){e.terrainData=void 0,e.terrainState=lo.UNLOADED,e.request=void 0;return}e.terrainState=lo.FAILED,e.request=void 0;let l=`Failed to obtain terrain tile X: ${n} Y: ${i} Level: ${o}. Error message: "${c}"`;t._requestError=Eo.reportError(t._requestError,t,t.errorEvent,l,n,i,o),t._requestError.retry&&a()}function a(){let c=new Xo({throttle:!1,throttleByServer:!0,type:Qr.TERRAIN});e.request=c;let l=t.requestTileGeometry(n,i,o,c);u(l)?(e.terrainState=lo.RECEIVING,Promise.resolve(l).then(function(f){r(f)}).catch(function(f){s(f)})):(e.terrainState=lo.UNLOADED,e.request=void 0)}a()}var Est={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0,throttle:!0};function Sst(e,t,n,i,o,r){let s=n.tilingScheme,a=Est;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=lo.TRANSFORMING,Promise.resolve(l).then(function(f){e.mesh=f,e.terrainState=lo.TRANSFORMED}).catch(function(){e.terrainState=lo.FAILED}))}qo._createVertexArrayForMesh=function(e,t){let n=t.vertices,i=ut.createVertexBuffer({context:e,typedArray:n,usage:Be.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=ut.createIndexBuffer({context:e,typedArray:a,usage:Be.STATIC_DRAW,indexDatatype:ke.fromSizeInBytes(a.BYTES_PER_ELEMENT)}),s.vertexArrayDestroyable=!1,s.referenceCount=1,r[e.id]=s,t.indices.indexBuffers=r}else++s.referenceCount;return new ti({context:e,attributes:o,indexBuffer:s})};qo._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 wst(e,t,n,i,o,r,s){e.vertexArray=qo._createVertexArrayForMesh(t,e.mesh),e.terrainState=lo.READY,e.fill=e.fill&&e.fill.destroy(s)}function vst(e){let t=e.cache.tile_waterMaskData;if(!u(t)){let n=Pt.create({context:e,pixelFormat:rt.LUMINANCE,pixelDatatype:Ye.UNSIGNED_BYTE,source:{arrayBufferView:new Uint8Array([255]),width:1,height:1}});n.referenceCount=1;let i=new un({wrapS:Dn.CLAMP_TO_EDGE,wrapT:Dn.CLAMP_TO_EDGE,minificationFilter:an.LINEAR,magnificationFilter:Ci.LINEAR});t={allWaterTexture:n,sampler:i,destroy:function(){this.allWaterTexture.destroy()}},e.cache.tile_waterMaskData=t}return t}function Dst(e,t){let n=t.terrainData.waterMask,i=vst(e),o,r=n.length;if(r===1)if(n[0]!==0)o=i.allWaterTexture;else return;else{let s=Math.sqrt(r);o=Pt.create({context:e,pixelFormat:rt.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)}qo.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};qo.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 Bd=qo;var w_e=/{[^}]+}/g,v_e={x:Rst,y:Lst,z:Bst,s:kst,reverseX:Mst,reverseY:Nst,reverseZ:Fst,westDegrees:Ust,southDegrees:Vst,eastDegrees:zst,northDegrees:Hst,westProjected:Gst,southProjected:Wst,eastProjected:jst,northProjected:qst,width:Yst,height:Xst},Ist=yt(v_e,{i:Kst,j:Zst,reverseI:$st,reverseJ:Qst,longitudeDegrees:eat,latitudeDegrees:tat,longitudeProjected:nat,latitudeProjected:iat,format:rat});function RD(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 wt(o)),this._credit=o,this._hasAlphaChannel=y(e.hasAlphaChannel,!0);let r=e.customTags,s=yt(v_e,r),a=yt(Ist,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(RD.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}}});RD.prototype.getTileCredits=function(e,t,n){};RD.prototype.requestImage=function(e,t,n,i){return ml.loadImage(this,Pst(this,e,t,n,i))};RD.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=Ost(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 UU=!1,du=new ce,VU=!1,MD=new ce;function Pst(e,t,n,i,o){UU=!1,VU=!1;let r=e._resource,s=r.getUrlComponent(!0),a=e._tags,c={},l=s.match(w_e);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 hq=!1,nE=new H,mq=!1;function Ost(e,t,n,i,o,r,s){UU=!1,VU=!1,hq=!1,mq=!1;let a=e._pickFeaturesResource,c=a.getUrlComponent(!0),l=e._pickFeaturesTags,f={},d=c.match(w_e);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 iE(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 Rst(e,t,n,i){return iE(e,"{x}",t)}function Mst(e,t,n,i){let o=e.tilingScheme.getNumberOfXTilesAtLevel(i)-t-1;return iE(e,"{reverseX}",o)}function Lst(e,t,n,i){return iE(e,"{y}",n)}function Nst(e,t,n,i){let o=e.tilingScheme.getNumberOfYTilesAtLevel(i)-n-1;return iE(e,"{reverseY}",o)}function Fst(e,t,n,i){let o=e.maximumLevel,r=u(o)&&i<o?o-i-1:i;return iE(e,"{reverseZ}",r)}function Bst(e,t,n,i){return iE(e,"{z}",i)}function kst(e,t,n,i){let o=(t+n+i)%e._subdomains.length;return e._subdomains[o]}function zU(e,t,n,i){UU||(e.tilingScheme.tileXYToRectangle(t,n,i,du),du.west=P.toDegrees(du.west),du.south=P.toDegrees(du.south),du.east=P.toDegrees(du.east),du.north=P.toDegrees(du.north),UU=!0)}function Ust(e,t,n,i){return zU(e,t,n,i),du.west}function Vst(e,t,n,i){return zU(e,t,n,i),du.south}function zst(e,t,n,i){return zU(e,t,n,i),du.east}function Hst(e,t,n,i){return zU(e,t,n,i),du.north}function HU(e,t,n,i){VU||(e.tilingScheme.tileXYToNativeRectangle(t,n,i,MD),VU=!0)}function Gst(e,t,n,i){return HU(e,t,n,i),MD.west}function Wst(e,t,n,i){return HU(e,t,n,i),MD.south}function jst(e,t,n,i){return HU(e,t,n,i),MD.east}function qst(e,t,n,i){return HU(e,t,n,i),MD.north}function Yst(e,t,n,i){return e.tileWidth}function Xst(e,t,n,i){return e.tileHeight}function Kst(e,t,n,i,o,r,s){return GU(e,t,n,i,o,r),nE.x}function Zst(e,t,n,i,o,r,s){return GU(e,t,n,i,o,r),nE.y}function $st(e,t,n,i,o,r,s){return GU(e,t,n,i,o,r),e.tileWidth-nE.x-1}function Qst(e,t,n,i,o,r,s){return GU(e,t,n,i,o,r),e.tileHeight-nE.y-1}var Jst=new ce,tE=new h;function GU(e,t,n,i,o,r,s){if(hq)return;pq(e,t,n,i,o,r);let a=tE,c=e.tilingScheme.tileXYToNativeRectangle(t,n,i,Jst);nE.x=e.tileWidth*(a.x-c.west)/c.width|0,nE.y=e.tileHeight*(c.north-a.y)/c.height|0,hq=!0}function eat(e,t,n,i,o,r,s){return P.toDegrees(o)}function tat(e,t,n,i,o,r,s){return P.toDegrees(r)}function nat(e,t,n,i,o,r,s){return pq(e,t,n,i,o,r),tE.x}function iat(e,t,n,i,o,r,s){return pq(e,t,n,i,o,r),tE.y}var oat=new fe;function pq(e,t,n,i,o,r,s){if(!mq){if(e.tilingScheme.projection instanceof Di)tE.x=P.toDegrees(o),tE.y=P.toDegrees(r);else{let a=oat;a.longitude=o,a.latitude=r,e.tilingScheme.projection.project(a,tE)}mq=!0}}function rat(e,t,n,i,o,r,s){return s}var Za=RD;function pf(e){Za.call(this,e)}pf._requestMetadata=async function(e,t,n,i){try{let o=await n.fetchXML();return pf._metadataSuccess(o,e,t,n,i)}catch(o){if(o instanceof Em)return pf._metadataFailure(e,t);throw o}};pf.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 pf._requestMetadata(t,i,o);return new pf(r)};u(Object.create)&&(pf.prototype=Object.create(Za.prototype),pf.prototype.constructor=pf);function D_e(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 I_e(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}pf._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 R=0;R<g.length;R++)if(r.test(g.item(R).nodeName))l=g.item(R);else if(a.test(g.item(R).nodeName)){d=g.item(R);let N=g.item(R).childNodes;for(let F=0;F<N.length;F++)s.test(N.item(F).nodeName)&&p.push(N.item(F))}else c.test(g.item(R).nodeName)&&(f=g.item(R));let m;if(!u(d)||!u(f))throw m=`Unable to find expected tilesets or bbox attributes in ${i.url}.`,u(o)&&Eo.reportError(void 0,o,o.errorEvent,m),new ue(m);let x=y(t.fileExtension,l.getAttribute("extension")),b=y(t.tileWidth,parseInt(l.getAttribute("width"),10)),T=y(t.tileHeight,parseInt(l.getAttribute("height"),10)),A=y(t.minimumLevel,parseInt(p[0].getAttribute("order"),10)),C=y(t.maximumLevel,parseInt(p[p.length-1].getAttribute("order"),10)),S=d.getAttribute("profile"),w=t.tilingScheme;if(!u(w))if(S==="geodetic"||S==="global-geodetic")w=new Hi({ellipsoid:t.ellipsoid});else if(S==="mercator"||S==="global-mercator")w=new jr({ellipsoid:t.ellipsoid});else throw m=`${i.url} specifies an unsupported profile attribute, ${S}.`,u(o)&&Eo.reportError(void 0,o,o.errorEvent,m),new ue(m);let D=ce.clone(t.rectangle);if(!u(D)){let R,N,F,_;y(t.flipXY,!1)?(F=new H(parseFloat(f.getAttribute("miny")),parseFloat(f.getAttribute("minx"))),_=new H(parseFloat(f.getAttribute("maxy")),parseFloat(f.getAttribute("maxx")))):(F=new H(parseFloat(f.getAttribute("minx")),parseFloat(f.getAttribute("miny"))),_=new H(parseFloat(f.getAttribute("maxx")),parseFloat(f.getAttribute("maxy"))));let v=S==="geodetic"||S==="mercator";if(w.projection instanceof Di||v)R=fe.fromDegrees(F.x,F.y),N=fe.fromDegrees(_.x,_.y);else{let I=w.projection;R=I.unproject(F),N=I.unproject(_)}D=new ce(R.longitude,R.latitude,N.longitude,N.latitude)}return D=D_e(D,w),A=I_e(w,D,A),{url:n.getDerivedResource({url:`{z}/{x}/{reverseY}.${x}`}),tilingScheme:w,rectangle:D,tileWidth:b,tileHeight:T,minimumLevel:A,maximumLevel:C,tileDiscardPolicy:t.tileDiscardPolicy,credit:t.credit}};pf._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=D_e(a,s);let c=I_e(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 Px=pf;function P_e(e){this.channel=e.channel,this.ellipsoid=e.ellipsoid,this.tilingScheme=void 0,this.version=void 0}P_e.prototype.build=function(e){e._channel=this.channel,e._version=this.version,e._tilingScheme=this.tilingScheme};function sat(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 Hi({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 aat(e,t,n){let i=`An error occurred while accessing ${t.url}.`;throw u(e)&&u(e.message)&&(i+=`: ${e.message}`),Eo.reportError(void 0,n,u(n)?n._errorEvent:void 0,i),new ue(i)}async function cat(e,t,n){try{let i=await e.fetchText();sat(i,t)}catch(i){aat(i,e,n)}}function yl(e){e=y(e,{}),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=1.9,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileDiscardPolicy=e.tileDiscardPolicy,this._channel=e.channel,this._requestType="ImageryMaps",this._credit=new wt(`<a href="http://www.google.com/enterprise/mapsearth/products/earthenterprise.html"><img src="${yl.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(yl.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 this._tilingScheme}},version:{get:function(){return this._version}},requestType:{get:function(){return this._requestType}},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!0}}});yl.fromUrl=async function(e,t,n){n=y(n,{});let i=y(n.path,"/default_map"),o=ve.createIfNeeded(e).getDerivedResource({url:i[0]==="/"?i.substring(1):i});o.appendForwardSlash();let r=o.getDerivedResource({url:"query",queryParameters:{request:"Json",vars:"geeServerDefs",is2d:"t"}}),s=new P_e(n);s.channel=t,await cat(r,s);let a=new yl(n);return s.build(a),a._resource=o,a._url=e,a._path=i,a};yl.prototype.getTileCredits=function(e,t,n){};yl.prototype.requestImage=function(e,t,n,i){let 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 ml.loadImage(this,o)};yl.prototype.pickFeatures=function(e,t,n,i,o){};yl._logoUrl=void 0;Object.defineProperties(yl,{logoUrl:{get:function(){return u(yl._logoUrl)||(yl._logoUrl=Jt("Assets/Images/google_earth_credit.png")),yl._logoUrl},set:function(e){yl._logoUrl=e}}});var WU=yl;var lat=/\/$/,O_e=new wt('&copy; <a href="https://www.mapbox.com/about/maps/">Mapbox</a> &copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> <strong><a href="https://www.mapbox.com/map-feedback/">Improve this map</a></strong>');function oE(e){e=y(e,y.EMPTY_OBJECT);let t=e.mapId,n=e.accessToken;this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;let i=ve.createIfNeeded(y(e.url,"https://{s}.tiles.mapbox.com/v4/"));this._mapId=t,this._accessToken=n;let o=y(e.format,"png");/\./.test(o)||(o=`.${o}`),this._format=o;let r=i.getUrlComponent();lat.test(r)||(r+="/"),r+=`${t}/{z}/{x}/{y}${this._format}`,i.url=r,i.setQueryParameters({access_token:n});let s;u(e.credit)?(s=e.credit,typeof s=="string"&&(s=new wt(s))):s=O_e,this._resource=i,this._imageryProvider=new Za({url:i,credit:s,ellipsoid:e.ellipsoid,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,rectangle:e.rectangle})}Object.defineProperties(oE.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}}});oE.prototype.getTileCredits=function(e,t,n){};oE.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};oE.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};oE._defaultCredit=O_e;var jU=oE;function Ox(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 Hi({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 wt(i)),this._credit=i;let o=ve.createIfNeeded(e.url);this._resource=o,this._tileWidth=e.tileWidth,this._tileHeight=e.tileHeight}Object.defineProperties(Ox.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 this._tilingScheme.rectangle}},tileDiscardPolicy:{get:function(){}},errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}}});function uat(e,t,n,i){let o=`Failed to load image ${e.url}`;u(t)&&u(t.message)&&(o+=`: ${t.message}`);let r=Eo.reportError(i,n,u(n)?n._errorEvent:void 0,o,0,0,0,t);if(r.retry)return _q(e,n,r);throw u(n)&&(n._hasError=!0),new ue(o)}async function _q(e,t,n){try{return await ml.loadImage(null,e)}catch(i){return uat(e,i,t,n)}}Ox.fromUrl=async function(e,t){let n=ve.createIfNeeded(e),i=await _q(n);t=y(t,y.EMPTY_OBJECT);let o=new Ox({...t,url:e,tileWidth:i.width,tileHeight:i.height});return o._image=i,o};Ox.prototype.getTileCredits=function(e,t,n){};Ox.prototype.requestImage=async function(e,t,n,i){if(!this._hasError&&!u(this._image)){let o=await _q(this._resource,this);return this._image=o,Eo.reportSuccess(this._errorEvent),o}return this._image};Ox.prototype.pickFeatures=function(e,t,n,i,o){};var qU=Ox;function LD(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(LD.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)}}});LD.prototype.getFromCache=function(e,t,n,i){let o=R_e(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 i.state=a.request.state,c}),delete s[o]}return r};LD.prototype.checkApproachingInterval=function(e,t,n,i){let o=R_e(e,t,n),r=this._tilesRequestedForInterval,s=M_e(this),a={key:o,priorityFunction:i.priorityFunction};(!u(s)||!L_e(this,a,s))&&r.push(a),r.length>=512&&r.splice(0,256)};LD.prototype._clockOnTick=function(e){let t=e.currentTime,i=this._times.indexOf(t),o=this._currentIntervalIndex;if(i!==o){let s=this._tileCache[o];for(let a in s)s.hasOwnProperty(a)&&s[a].request.cancel();delete this._tileCache[o],this._tilesRequestedForInterval=[],this._currentIntervalIndex=i,this._reloadFunction();return}let r=M_e(this);if(u(r)){let s=this._tilesRequestedForInterval,a=!0;for(;a&&s.length!==0;){let c=s.pop();a=L_e(this,c,r),a||s.push(c)}}};function R_e(e,t,n){return`${e}-${t}-${n}`}function fat(e){let t=e.split("-");if(t.length===3)return{x:Number(t[0]),y:Number(t[1]),level:Number(t[2])}}function M_e(e){let t=e._times;if(!u(t))return;let 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 L_e(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=fat(s),c=new Xo({throttle:!1,throttleByServer:!0,type:Qr.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 rE=LD;var dat=[3034,3035,3042,3043,3044],hat=[4471,4559];function kd(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(kd.DefaultParameters,!0),n.setQueryParameters(kd.GetFeatureInfoDefaultParameters,!0),u(e.parameters)&&t.setQueryParameters(N_e(e.parameters)),u(e.getFeatureInfoParameters)&&n.setQueryParameters(N_e(e.getFeatureInfoParameters));let i=this;this._reload=void 0,u(e.times)&&(this._timeDynamicImagery=new rE({clock:e.clock,times:e.times,requestImageFunction:function(s,a,c,l,f){return F_e(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 Pi?"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&&!hat.includes(a)||dat.includes(a))&&(o.bbox="{southProjected},{westProjected},{northProjected},{eastProjected}")}}else o.srs=y(e.srs,e.tilingScheme&&e.tilingScheme.projection instanceof Pi?"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 Za({url:t,pickFeaturesUrl:n,tilingScheme:y(e.tilingScheme,new Hi({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,kd.DefaultGetFeatureInfoFormats),enablePickFeatures:e.enablePickFeatures})}function F_e(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 mat(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(kd.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}}});kd.prototype.getTileCredits=function(e,t,n){return this._tileProvider.getTileCredits(e,t,n)};kd.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=F_e(this,e,t,n,i,s)),u(o)&&u(r)&&r.checkApproachingInterval(e,t,n,i),o};kd.prototype.pickFeatures=function(e,t,n,i,o){let r=this._timeDynamicImagery,s=u(r)?r.currentInterval:void 0;return mat(this,e,t,n,i,o,s)};kd.DefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetMap",styles:"",format:"image/jpeg"});kd.GetFeatureInfoDefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetFeatureInfo"});kd.DefaultGetFeatureInfoFormats=Object.freeze([Object.freeze(new eE("json","application/json")),Object.freeze(new eE("xml","text/xml")),Object.freeze(new eE("text","text/html"))]);function N_e(e){let t={};for(let n in e)e.hasOwnProperty(n)&&(t[n.toLowerCase()]=e[n]);return t}var YU=kd;var pat=Object.freeze({service:"WMTS",version:"1.0.0",request:"GetTile"});function ND(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(pat),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 rE({clock:e.clock,times:e.times,requestImageFunction:function(d,p,g,m,x){return B_e(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 wt(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 B_e(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=yt(g,l)),u(f)&&(g=yt(g,f)),p={s:c[(t+n+i)%c.length]},d=e._resource.getDerivedResource({queryParameters:g,request:o}),d.setTemplateValues(p)}return ml.loadImage(e,d)}Object.defineProperties(ND.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())}}});ND.prototype.getTileCredits=function(e,t,n){};ND.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=B_e(this,e,t,n,i,s)),u(o)&&u(r)&&r.checkApproachingInterval(e,t,n,i),o};ND.prototype.pickFeatures=function(e,t,n,i,o){};var XU=ND;var _at={ARCGIS_MAPSERVER:hy.fromUrl,BING:async(e,t)=>jk.fromUrl(e,t),GOOGLE_EARTH:async(e,t)=>{let n=t.channel;return delete t.channel,WU.fromUrl(e,n,t)},MAPBOX:(e,t)=>new jU({url:e,...t}),SINGLE_TILE:qU.fromUrl,TMS:Px.fromUrl,URL_TEMPLATE:(e,t)=>new Za({url:e,...t}),WMS:(e,t)=>new YU({url:e,...t}),WMTS:(e,t)=>new XU({url:e,...t})};function cm(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(cm.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(){}}});cm.fromAssetId=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=mh._createEndpointResource(e,t),i=e.toString()+t.accessToken+t.server,o=cm._endpointCache[i];u(o)||(o=n.fetchJson(),cm._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 Px.fromUrl(new mh(r,n));else{let l=_at[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 cm(t);return s.errorEvent.addEventListener(function(l){l.provider=c,c._errorEvent.raiseEvent(l)}),c._tileCredits=mh.getCreditsFromEndpoint(r,n),c._imageryProvider=s,c};cm.prototype.getTileCredits=function(e,t,n){let i=this._imageryProvider.getTileCredits(e,t,n);return u(i)?this._tileCredits.concat(i):this._tileCredits};cm.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};cm.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};cm._endpointCache={};var xy=cm;var gat={AERIAL:2,AERIAL_WITH_LABELS:3,ROAD:4},by=Object.freeze(gat);function yat(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.style,by.AERIAL);return xy.fromAssetId(t)}var Ty=yat;var KU=`uniform sampler2D u_texture;

in vec2 v_textureCoordinates;

void main()
{
    out_FragColor = texture(u_texture, v_textureCoordinates);
}
`;var ZU=`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 sE(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=si.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}sE.createPlaceholder=function(e){let t=new sE(e,0,0,0);return t.addReference(),t.state=si.PLACEHOLDER,t};sE.prototype.addReference=function(){++this.referenceCount};sE.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};sE.prototype.processStateMachine=function(e,t,n){this.state===si.UNLOADED&&!n&&(this.state=si.TRANSITIONING,this.imageryLayer._requestImagery(this)),this.state===si.RECEIVED&&(this.state=si.TRANSITIONING,this.imageryLayer._createTexture(e.context,this));let i=this.state===si.READY&&t&&!this.texture;(this.state===si.TEXTURE_LOADED||i)&&(this.state=si.TRANSITIONING,this.imageryLayer._reprojectTexture(e,this,t))};var FD=sE;function gq(e,t,n){this.readyImagery=void 0,this.loadingImagery=e,this.textureCoordinateRectangle=t,this.textureTranslationAndScale=void 0,this.useWebMercatorT=n}gq.prototype.freeResources=function(){u(this.readyImagery)&&this.readyImagery.releaseReference(),u(this.loadingImagery)&&this.loadingImagery.releaseReference()};gq.prototype.processStateMachine=function(e,t,n){let i=this.loadingImagery,o=i.imageryLayer;if(i.processStateMachine(t,!this.useWebMercatorT,n),i.state===si.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!==si.READY||!this.useWebMercatorT&&!u(r.texture));)r.state!==si.FAILED&&r.state!==si.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===si.FAILED||i.state===si.INVALID?u(s)?(s.processStateMachine(t,!this.useWebMercatorT,n),!1):!0:!1};var BD=gq;function hi(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,hi.DEFAULT_BRIGHTNESS)),this.contrast=y(t.contrast,y(e._defaultContrast,hi.DEFAULT_CONTRAST)),this.hue=y(t.hue,y(e._defaultHue,hi.DEFAULT_HUE)),this.saturation=y(t.saturation,y(e._defaultSaturation,hi.DEFAULT_SATURATION)),this.gamma=y(t.gamma,y(e._defaultGamma,hi.DEFAULT_GAMMA)),this.splitDirection=y(t.splitDirection,hi.DEFAULT_SPLIT),this.minificationFilter=y(t.minificationFilter,y(e._defaultMinificationFilter,hi.DEFAULT_MINIFICATION_FILTER)),this.magnificationFilter=y(t.magnificationFilter,y(e._defaultMagnificationFilter,hi.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 BD(FD.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,hi.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD)}Object.defineProperties(hi.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}}});hi.DEFAULT_BRIGHTNESS=1;hi.DEFAULT_CONTRAST=1;hi.DEFAULT_HUE=0;hi.DEFAULT_SATURATION=1;hi.DEFAULT_GAMMA=1;hi.DEFAULT_SPLIT=el.NONE;hi.DEFAULT_MINIFICATION_FILTER=an.LINEAR;hi.DEFAULT_MAGNIFICATION_FILTER=Ci.LINEAR;hi.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD=.004;hi.fromProviderAsync=function(e,t){let n=new hi(void 0,t);return Cat(n,Promise.resolve(e)),n};hi.fromWorldImagery=function(e){return e=y(e,y.EMPTY_OBJECT),hi.fromProviderAsync(Ty({style:e.style}),e)};hi.prototype.isBaseLayer=function(){return this._isBaseLayer};hi.prototype.isDestroyed=function(){return!1};hi.prototype.destroy=function(){return le(this)};var V_e=new ce,k_e=new ce,yq=new ce,z_e=new ce;hi.prototype.getImageryRectangle=function(){let e=this._imageryProvider,t=this._rectangle;return ce.intersection(e.rectangle,t)};hi.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 Pi&&e.rectangle.north<Pi.MaximumLatitude&&e.rectangle.south>-Pi.MaximumLatitude,s=ce.intersection(o.rectangle,this._rectangle,V_e),a=ce.intersection(e.rectangle,s,k_e);if(!u(a)){if(!this.isBaseLayer())return!1;let v=s,I=e.rectangle;a=k_e,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=Tat(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,z_e),w=g.tileXYToRectangle(m.x,m.y,d),D=ce.intersection(w,s,yq),O;r?(g.rectangleToNativeRectangle(S,S),g.rectangleToNativeRectangle(w,w),g.rectangleToNativeRectangle(D,D),g.rectangleToNativeRectangle(s,s),O=g.tileXYToNativeRectangle.bind(g),b=S.width/512,T=S.height/512):O=g.tileXYToRectangle.bind(g);let R,N=0,F=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&&(F=Math.max(0,(D.north-S.south)/S.height));let E=F;for(let v=m.x;v<=x.x;v++)if(R=N,w=O(v,m.y,d),D=ce.simpleIntersection(w,s,yq),!!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),F=E;for(let I=m.y;I<=x.y;I++){if(_=F,w=O(v,I,d),D=ce.simpleIntersection(w,s,yq),!u(D))continue;F=Math.max(0,(D.south-S.south)/S.height),I===x.y&&(this.isBaseLayer()||Math.abs(D.south-S.south)<T)&&(F=0);let M=new oe(R,F,N,_),B=this.getImageryFromCache(v,I,d);i.imagery.splice(n,0,new BD(B,M,r)),++n}}return!0};hi.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,V_e),i=c.rectangleToNativeRectangle(i,z_e)}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)};hi.prototype._requestImagery=function(e){let t=this._imageryProvider,n=this;function i(s){if(!u(s))return o();e.image=s,e.state=si.RECEIVED,e.request=void 0,Eo.reportSuccess(n._requestImageError)}function o(s){if(e.request.state===Qn.CANCELLED){e.state=si.UNLOADED,e.request=void 0;return}e.state=si.FAILED,e.request=void 0;let a=`Failed to obtain image tile X: ${e.x} Y: ${e.y} Level: ${e.level}.`;n._requestImageError=Eo.reportError(n._requestImageError,t,t.errorEvent,a,e.x,e.y,e.level,s),n._requestImageError.retry&&r()}function r(){let s=new Xo({throttle:!1,throttleByServer:!0,type:Qr.IMAGERY});e.request=s,e.state=si.TRANSITIONING;let a=t.requestImage(e.x,e.y,e.level,s);if(!u(a)){e.state=si.UNLOADED,e.request=void 0;return}u(t.getTileCredits)&&(e.credits=t.getTileCredits(e.x,e.y,e.level)),a.then(function(c){i(c)}).catch(function(c){o(c)})}r()};hi.prototype._createTextureWebGL=function(e,t){let n=new un({minificationFilter:this.minificationFilter,magnificationFilter:this.magnificationFilter}),i=t.image;return u(i.internalFormat)?new Pt({context:e,pixelFormat:i.internalFormat,width:i.width,height:i.height,source:{arrayBufferView:i.bufferView},sampler:n}):new Pt({context:e,source:i,pixelFormat:this._imageryProvider.hasAlphaChannel?rt.RGBA:rt.RGB,sampler:n})};hi.prototype._createTexture=function(e,t){let n=this._imageryProvider,i=t.image;if(u(n.tileDiscardPolicy)){let r=n.tileDiscardPolicy;if(u(r)){if(!r.isReady()){t.state=si.RECEIVED;return}if(r.shouldDiscardImage(i)){t.state=si.INVALID;return}}}let o=this._createTextureWebGL(e,t);n.tilingScheme.projection instanceof Pi?t.textureWebMercator=o:t.texture=o,t.image=void 0,t.state=si.TEXTURE_LOADED};function U_e(e,t,n){return`${e}:${t}:${n}`}hi.prototype._finalizeReprojectTexture=function(e,t){let n=this.minificationFilter,i=this.magnificationFilter;if(n===an.LINEAR&&i===Ci.LINEAR&&!rt.isCompressedFormat(t.pixelFormat)&&P.isPowerOfTwo(t.width)&&P.isPowerOfTwo(t.height)){n=an.LINEAR_MIPMAP_LINEAR;let r=Vt.maximumTextureFilterAnisotropy,s=Math.min(r,y(this._maximumAnisotropy,r)),a=U_e(n,i,s),c=e.cache.imageryLayerMipmapSamplers;u(c)||(c={},e.cache.imageryLayerMipmapSamplers=c);let l=c[a];u(l)||(l=c[a]=new un({wrapS:Dn.CLAMP_TO_EDGE,wrapT:Dn.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i,maximumAnisotropy:s})),t.generateMipmap(Dm.NICEST),t.sampler=l}else{let r=U_e(n,i,0),s=e.cache.imageryLayerNonMipmapSamplers;u(s)||(s={},e.cache.imageryLayerNonMipmapSamplers=s);let a=s[r];u(a)||(a=s[r]=new un({wrapS:Dn.CLAMP_TO_EDGE,wrapT:Dn.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i})),t.sampler=a}};hi.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 Di)&&o.width/i.width>1e-5){let s=this;t.addReference();let a=new vf({persists:!0,owner:this,preExecute:function(c){bat(c,r,i,t.rectangle)},postExecute:function(c){t.texture=c,s._finalizeReprojectTexture(r,c),t.state=si.READY,t.releaseReference()},canceled:function(){t.state=si.TEXTURE_LOADED,t.releaseReference()}});this._reprojectComputeCommands.push(a)}else n&&(t.texture=i),this._finalizeReprojectTexture(r,i),t.state=si.READY};hi.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};hi.prototype.cancelReprojections=function(){this._reprojectComputeCommands.forEach(function(e){u(e.canceled)&&e.canceled()}),this._reprojectComputeCommands.length=0};hi.prototype.getImageryFromCache=function(e,t,n,i){let o=H_e(e,t,n),r=this._imageryCache[o];return u(r)||(r=new FD(this,e,t,n,i),this._imageryCache[o]=r),r.addReference(),r};hi.prototype.removeImageryFromCache=function(e){let t=H_e(e.x,e.y,e.level);delete this._imageryCache[t]};function H_e(e,t,n){return JSON.stringify([e,t,n])}var $U={u_textureDimensions:function(){return this.textureDimensions},u_texture:function(){return this.texture},textureDimensions:new H,texture:void 0},xat=Ht.supportsTypedArrays()?new Float32Array(2*64):void 0;function bat(e,t,n,i){let o=t.cache.imageryLayer_reproject;if(!u(o)){o=t.cache.imageryLayer_reproject={vertexArray:void 0,shaderProgram:void 0,sampler:void 0,destroy:function(){u(this.framebuffer)&&this.framebuffer.destroy(),u(this.vertexArray)&&this.vertexArray.destroy(),u(this.shaderProgram)&&this.shaderProgram.destroy()}};let b=new Float32Array(2*64*2),T=0;for(let D=0;D<64;++D){let O=D/63;b[T++]=0,b[T++]=O,b[T++]=1,b[T++]=O}let A={position:0,webMercatorT:1},C=Wr.getRegularGridIndices(2,64),S=ut.createIndexBuffer({context:t,typedArray:C,usage:Be.STATIC_DRAW,indexDatatype:ke.UNSIGNED_SHORT});o.vertexArray=new ti({context:t,attributes:[{index:A.position,vertexBuffer:ut.createVertexBuffer({context:t,typedArray:b,usage:Be.STATIC_DRAW}),componentsPerAttribute:2},{index:A.webMercatorT,vertexBuffer:ut.createVertexBuffer({context:t,sizeInBytes:64*2*4,usage:Be.STREAM_DRAW}),componentsPerAttribute:1}],indexBuffer:S});let w=new ze({sources:[ZU]});o.shaderProgram=Kt.fromCache({context:t,vertexShaderSource:w,fragmentShaderSource:KU,attributeLocations:A}),o.sampler=new un({wrapS:Dn.CLAMP_TO_EDGE,wrapT:Dn.CLAMP_TO_EDGE,minificationFilter:an.LINEAR,magnificationFilter:Ci.LINEAR})}n.sampler=o.sampler;let r=n.width,s=n.height;$U.textureDimensions.x=r,$U.textureDimensions.y=s,$U.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 Pt({context:t,width:r,height:s,pixelFormat:n.pixelFormat,pixelDatatype:n.pixelDatatype,preMultiplyAlpha:n.preMultiplyAlpha});P.isPowerOfTwo(r)&&P.isPowerOfTwo(s)&&d.generateMipmap(Dm.NICEST);let p=i.south,g=i.north,m=xat,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=$U,e.vertexArray=o.vertexArray}function Tat(e,t,n){let i=e._imageryProvider,o=i.tilingScheme,r=o.ellipsoid,s=e._imageryProvider.tilingScheme.projection instanceof Di?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 Aat(e,t){e.numberOfListeners>0?e.raiseEvent(t):console.error(t)}async function Cat(e,t){let n;try{if(n=await Promise.resolve(t),e.isDestroyed())return;e._imageryProvider=n,e._readyEvent.raiseEvent(n)}catch(i){Aat(e._errorEvent,i)}}var ha=hi;var G_e={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>=G_e.RENDERED_AND_KICKED},originalResult:function(e){return e&3},kick:function(e){return e|4}},Kn=G_e;function cE(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}cE.prototype.update=function(e,t,n){this.changedThisFrame&&(Z_e(e,t,this.tile,n),this.changedThisFrame=!1)};cE.prototype.destroy=function(e){this._destroyVertexArray(e),u(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,this.waterMaskTexture.referenceCount===0&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0)};cE.prototype._destroyVertexArray=function(e){u(this.vertexArray)&&(u(e)?e.push(this.vertexArray):Bd._freeVertexArray(this.vertexArray),this.vertexArray=void 0)};var Eat=new U0;cE.updateFillTiles=function(e,t,n,i){let o=e._quadtree,r=o._levelZeroTiles,s=o._lastSelectionFrameNumber,a=Eat;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);ss(e,n,c,l,s,pn.EAST,!1,a,i),ss(e,n,c,f,s,pn.NORTH,!1,a,i),ss(e,n,c,d,s,pn.WEST,!1,a,i),ss(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);ss(e,n,c,g,s,pn.SOUTHEAST,!1,a,i),ss(e,n,c,x,s,pn.SOUTHWEST,!1,a,i),ss(e,n,c,m,s,pn.NORTHEAST,!1,a,i),ss(e,n,c,b,s,pn.NORTHWEST,!1,a,i),c=a.dequeue()}};function ss(e,t,n,i,o,r,s,a,c){if(i===void 0)return;let l=i;for(;l&&(l._lastSelectionResultFrame!==o||Kn.wasKicked(l._lastSelectionResult)||Kn.originalResult(l._lastSelectionResult)===Kn.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===Kn.RENDERED){if(u(l.data.vertexArray))return;Sat(e,t,n,l,r,o,a,c);return}if(Kn.originalResult(i._lastSelectionResult)!==Kn.CULLED)switch(r){case pn.WEST:ss(e,t,n,i.northwestChild,o,r,!0,a,c),ss(e,t,n,i.southwestChild,o,r,!0,a,c);break;case pn.EAST:ss(e,t,n,i.southeastChild,o,r,!0,a,c),ss(e,t,n,i.northeastChild,o,r,!0,a,c);break;case pn.SOUTH:ss(e,t,n,i.southwestChild,o,r,!0,a,c),ss(e,t,n,i.southeastChild,o,r,!0,a,c);break;case pn.NORTH:ss(e,t,n,i.northeastChild,o,r,!0,a,c),ss(e,t,n,i.northwestChild,o,r,!0,a,c);break;case pn.NORTHWEST:ss(e,t,n,i.northwestChild,o,r,!0,a,c);break;case pn.NORTHEAST:ss(e,t,n,i.northeastChild,o,r,!0,a,c);break;case pn.SOUTHWEST:ss(e,t,n,i.southwestChild,o,r,!0,a,c);break;case pn.SOUTHEAST:ss(e,t,n,i.southeastChild,o,r,!0,a,c);break;default:throw new de("Invalid edge")}}}function Sat(e,t,n,i,o,r,s,a){let c=i.data;if(c.fill===void 0)c.fill=new cE(i);else if(c.fill.visitedFrame===r)return;c.fill.enqueuedFrame!==r&&(c.fill.enqueuedFrame=r,c.fill.changedThisFrame=!1,s.enqueue(i)),wat(e,t,n,i,o,a)}function wat(e,t,n,i,o,r){let s=i.data.fill,a,c=n.data.fill;u(c)?(c.visitedFrame=t.frameNumber,c.changedThisFrame&&(Z_e(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 Rx=new fe,vat=new fe,aE=new h,Aq=new h,xq=new H,bq=new H,hu=new H;function oV(){this.height=0,this.encodedNormal=new H}function QU(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 $_e(e,t,n,i,l,c),c}var Dat={minimumHeight:0,maximumHeight:0},Iat=new h,W_e=new oV,j_e=new oV,q_e=new oV,Y_e=new oV,Pat=typeof Uint8Array<"u"?new Uint8Array(9*9):void 0,Oat={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0};function Z_e(e,t,n,i){Bd.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=eV(r,f,0,1,r.northwestTile,r.northwestMesh,r.northTiles,r.northMeshes,r.westTiles,r.westMeshes,q_e),p=eV(r,f,0,0,r.southwestTile,r.southwestMesh,r.westTiles,r.westMeshes,r.southTiles,r.southMeshes,W_e),g=eV(r,f,1,0,r.southeastTile,r.southeastMesh,r.southTiles,r.southMeshes,r.eastTiles,r.eastMeshes,j_e),m=eV(r,f,1,1,r.northeastTile,r.northeastMesh,r.eastTiles,r.eastMeshes,r.northTiles,r.northMeshes,Y_e);d=QU(r,f,0,1,d,p,m,g,q_e),p=QU(r,f,0,0,p,d,g,m,W_e),g=QU(r,f,1,1,g,p,m,d,j_e),m=QU(r,f,1,1,m,g,d,p,Y_e);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,O,R=e.getLevelMaximumGeometricError(n.level),N=f.maximumRadius-R,F=Math.acos(N/f.maximumRadius)*4;if(F*=1.5,s.width>F&&S-C<=R){let v=new Ga({width:9,height:9,buffer:Pat,structure:{heightOffset:S}}),I=Oat;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,vat);I.height=w;let M=f.cartographicToCartesian(I,Iat),B=new wc(M,void 0,void 0,void 0,void 0,!0,!0,v,a,c),V=5,U;for(U=r.westMeshes,D=0,O=U.length;D<O;++D)V+=U[D].eastIndicesNorthToSouth.length;for(U=r.southMeshes,D=0,O=U.length;D<O;++D)V+=U[D].northIndicesWestToEast.length;for(U=r.eastMeshes,D=0,O=U.length;D<O;++D)V+=U[D].westIndicesSouthToNorth.length;for(U=r.northMeshes,D=0,O=U.length;D<O;++D)V+=U[D].southIndicesEastToWest.length;let G=Dat;G.minimumHeight=C,G.maximumHeight=S;let k=B.stride,Y=new Float32Array(V*k),q=0,Q=q;q=JU(f,s,B,Y,q,0,1,d.height,d.encodedNormal,1,G),q=nV(r,f,B,Y,q,r.westTiles,r.westMeshes,pn.EAST,G);let W=q;q=JU(f,s,B,Y,q,0,0,p.height,p.encodedNormal,0,G),q=nV(r,f,B,Y,q,r.southTiles,r.southMeshes,pn.NORTH,G);let K=q;q=JU(f,s,B,Y,q,1,0,g.height,g.encodedNormal,0,G),q=nV(r,f,B,Y,q,r.eastTiles,r.eastMeshes,pn.WEST,G);let Z=q;q=JU(f,s,B,Y,q,1,1,m.height,m.encodedNormal,1,G),q=nV(r,f,B,Y,q,r.northTiles,r.northMeshes,pn.SOUTH,G),C=G.minimumHeight,S=G.maximumHeight;let me=Rn.fromRectangle(s,C,S,n.tilingScheme.ellipsoid),xe=Pi.geodeticLatitudeToMercatorAngle(s.south),re=1/(Pi.geodeticLatitudeToMercatorAngle(s.north)-xe),ge=(Pi.geodeticLatitudeToMercatorAngle(I.latitude)-xe)*re,ye=f.geodeticSurfaceNormalCartographic(Rx,Aq),Ae=Wn.octEncode(ye,xq),De=q;B.encode(Y,q*k,me.center,H.fromElements(.5,.5,hu),w,Ae,ge,ye),++q;let Fe=q,Re=Fe<256?1:2,Ue=(Fe-1)*3,at=Ue*Re,gt=(Y.length-Fe*k)*Float32Array.BYTES_PER_ELEMENT,nt;if(gt>=at){let be=Fe*k*Float32Array.BYTES_PER_ELEMENT;nt=Fe<256?new Uint8Array(Y.buffer,be,Ue):new Uint16Array(Y.buffer,be,Ue)}else nt=Fe<256?new Uint8Array(Ue):new Uint16Array(Ue);Y=new Float32Array(Y.buffer,0,Fe*k);let $t=0;for(D=0;D<Fe-2;++D)nt[$t++]=De,nt[$t++]=D,nt[$t++]=D+1;nt[$t++]=De,nt[$t++]=D,nt[$t++]=0;let En=[];for(D=W;D>=Q;--D)En.push(D);let kt=[];for(D=K;D>=W;--D)kt.push(D);let Ft=[];for(D=Z;D>=K;--D)Ft.push(D);let he=[];for(he.push(0),D=De-1;D>=Z;--D)he.push(D);r.mesh=new Id(B.center,Y,nt,Ue,Fe,C,S,se.fromOrientedBoundingBox(me),kat(e,me.center,s,C,S),B.stride,me,B,En,kt,Ft,he)}let _=t.context;r._destroyVertexArray(i),r.vertexArray=Bd._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 JU(e,t,n,i,o,r,s,a,c,l,f){let d=Rx;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,aE),g;n.hasGeodeticSurfaceNormals&&(g=e.geodeticSurfaceNormal(p,Aq));let m=bq;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 iV=new ce;function kD(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,iV),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,iV),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 Rat=new H;function Tq(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 Mat=new H,Lat=new h;function Nat(e,t,n,i,o,r,s,a,c,l){let f=i.encoding,d=i.vertices,p=kD(t,n,f.decodeTextureCoordinates(d,o,hu),hu),g=kD(t,n,f.decodeTextureCoordinates(d,r,bq),bq),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;Rx.longitude=P.lerp(T.west,T.east,s),Rx.latitude=P.lerp(T.south,T.north,a),l.height=Rx.height=P.lerp(x,b,m);let A;if(f.hasVertexNormals){let C=f.getOctEncodedNormal(d,o,Rat),S=f.getOctEncodedNormal(d,r,Mat),w=Wn.octDecode(C.x,C.y,aE),D=Wn.octDecode(S.x,S.y,Lat);A=h.lerp(w,D,m,aE),h.normalize(A,A),Wn.octEncode(A,l.encodedNormal)}else A=e.geodeticSurfaceNormalCartographic(Rx,aE),Wn.octEncode(A,l.encodedNormal)}function $_e(e,t,n,i,o,r){r.height=o;let s=t.geodeticSurfaceNormalCartographic(Rx,aE);Wn.octEncode(s,r.encodedNormal)}function eV(e,t,n,i,o,r,s,a,c,l,f){if(K_e(e,t,a,s,!1,n,i,f)||K_e(e,t,l,c,!0,n,i,f))return f;let p;if(Cq(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],Tq(r,p,n,i,f),f;let g;if(n===0?i===0?g=tV(e.westMeshes,e.westTiles,pn.EAST,e.southMeshes,e.southTiles,pn.NORTH,n,i):g=tV(e.northMeshes,e.northTiles,pn.SOUTH,e.westMeshes,e.westTiles,pn.EAST,n,i):i===0?g=tV(e.southMeshes,e.southTiles,pn.NORTH,e.eastMeshes,e.eastTiles,pn.WEST,n,i):g=tV(e.eastMeshes,e.eastTiles,pn.WEST,e.northMeshes,e.northTiles,pn.SOUTH,n,i),u(g))return $_e(e,t,n,i,g,f),f}function tV(e,t,n,i,o,r,s,a){let c=X_e(e,t,!1,n,s,a),l=X_e(i,o,!0,r,s,a);return u(c)&&u(l)?(c+l)*.5:u(c)?c:l}function nV(e,t,n,i,o,r,s,a,c){for(let l=0;l<r.length;++l)o=Fat(e,t,n,i,o,r[l],s[l],a,c);return o}function Fat(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,iV),l.west-=P.TWO_PI,l.east-=P.TWO_PI):a===pn.WEST&&r.x===0&&(l=ce.clone(r.rectangle,iV),l.west+=P.TWO_PI,l.east+=P.TWO_PI);let f=e.tile.rectangle,d,p;o>0&&(n.decodeTextureCoordinates(i,o-1,hu),d=hu.x,p=hu.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=Pi.geodeticLatitudeToMercatorAngle(f.south),w=1/(Pi.geodeticLatitudeToMercatorAngle(f.north)-S));for(let D=0;D<g.length;++D){let O=g[D],R=T.decodeTextureCoordinates(A,O,hu);kD(x,b,R,R);let N=R.x,F=R.y,_=m?N:F;if(_<0||_>1||Math.abs(N-d)<P.EPSILON5&&Math.abs(F-p)<P.EPSILON5)continue;let E=Math.abs(N)<P.EPSILON5||Math.abs(N-1)<P.EPSILON5,v=Math.abs(F)<P.EPSILON5||Math.abs(F-1)<P.EPSILON5;if(E&&v)continue;let I=T.decodePosition(A,O,aE),M=T.decodeHeight(A,O),B;T.hasVertexNormals?B=T.getOctEncodedNormal(A,O,xq):(B=xq,B.x=0,B.y=0);let V=F;if(T.hasWebMercatorT){let G=P.lerp(f.south,f.north,F);V=(Pi.geodeticLatitudeToMercatorAngle(G)-S)*w}let U;n.hasGeodeticSurfaceNormals&&(U=t.geodeticSurfaceNormal(I,Aq)),n.encode(i,o*C,I,R,M,B,V,U),c.minimumHeight=Math.min(c.minimumHeight,M),c.maximumHeight=Math.max(c.maximumHeight,M),++o}return o}function X_e(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(!Cq(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 Cq(e,t){return u(t)&&(!u(e.data.fill)||!e.data.fill.changedThisFrame)}function K_e(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(Cq(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,hu);let x=kD(g,e.tile,hu,hu);if(x.x===r&&x.y===s)return Tq(m,p,r,s,a),!0;if(d=So(c,l?r:s,function(b,T){m.encoding.decodeTextureCoordinates(m.vertices,b,hu);let A=kD(g,e.tile,hu,hu);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 Nat(t,g,e.tile,m,c[d-1],c[d],r,s,l,a),!0}else return Tq(m,c[d],r,s,a),!0}return!1}var Bat=[new h,new h,new h,new h];function kat(e,t,n,i,o,r){let s=e.quadtree._occluders.ellipsoid,a=s.ellipsoid,c=Bat;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 UD=cE;function Yo(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=gn.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(Yo.prototype._onLayerAdded,this),this._removeLayerRemovedListener=this._imageryLayers.layerRemoved.addEventListener(Yo.prototype._onLayerRemoved,this),this._removeLayerMovedListener=this._imageryLayers.layerMoved.addEventListener(Yo.prototype._onLayerMoved,this),this._removeLayerShownListener=this._imageryLayers.layerShownOrHidden.addEventListener(Yo.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(Yo.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){_s.setOwner(e,this,"_clippingPlanes")}}});function Uat(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}Yo.prototype.update=function(e){this._imageryLayers._update()};function Vat(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)}}Yo.prototype.initialize=function(e){this._imageryLayers.queueReprojectionCommands(e),this._layerOrderChanged&&(this._layerOrderChanged=!1,this._quadtree.forEachLoadedTile(function(i){i.data.imagery.sort(Uat)})),Vat(this,e);let t=this._vertexArraysToDestroy,n=t.length;for(let i=0;i<n;++i)Bd._freeVertexArray(t[i]);t.length=0};Yo.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};Yo.prototype.endUpdate=function(e){if(!u(this._renderState)){this._renderState=Ve.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:lc.LESS}}),this._blendRenderState=Ve.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:lc.LESS_OR_EQUAL},blending:fn.ALPHA_BLEND});let s=Ge(this._renderState,!0);s.cull.enabled=!1,this._disableCullingRenderState=Ve.fromCache(s),s=Ge(this._blendRenderState,!0),s.cull.enabled=!1,this._disableCullingBlendRenderState=Ve.fromCache(s)}this._hasFillTilesThisFrame&&this._hasLoadedTilesThisFrame&&UD.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;uct(this,d,e),e.minimumTerrainHeight=Math.min(e.minimumTerrainHeight,p.minimumHeight)}}};function nge(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)}Yo.prototype.updateForPick=function(e){let t=this._drawCommands;for(let n=0,i=this._usedDrawCommands;n<i;++n)nge(t[n],e)};Yo.prototype.cancelReprojections=function(){this._imageryLayers.cancelReprojections()};Yo.prototype.getLevelMaximumGeometricError=function(e){return u(this._terrainProvider)?this._terrainProvider.getLevelMaximumGeometricError(e):0};Yo.prototype.loadTile=function(e,t){let n=t.data,i=!0,o;u(n)&&(i=n.boundingVolumeSourceTile!==t||t._lastSelectionResult===Kn.CULLED_BUT_NEEDED,o=n.terrainState),Bd.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)!==fr.NONE&&n.boundingVolumeSourceTile===t&&(i=!1,Bd.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,i))};var zat=new se,ige=new ce,Hat=new ce,Gat=new fe;function sV(e,t){if(t.west<t.east)return t;let n=ce.clone(t,Hat);return ce.center(e,Gat).longitude>0?n.east=P.PI:n.west=-P.PI,n}function oge(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))}Yo.prototype.computeTileVisibility=function(e,t,n){let i=this.computeDistanceToTile(e,t);e._distance=i;let o=oge(this,t);if(t.fog.enabled&&!o&&P.fog(i,t.fog.density)>=1)return fr.NONE;let r=e.data,s=r.tileBoundingRegion;if(r.boundingVolumeSourceTile===void 0)return fr.PARTIAL;let a=t.cullingVolume,c=s.boundingVolume;u(c)||(c=s.boundingSphere),r.clippedByBoundaries=!1;let l=sV(e.rectangle,this.cartographicLimitRectangle),f=ce.simpleIntersection(l,e.rectangle,ige);if(!u(f))return fr.NONE;if(ce.equals(f,e.rectangle)||(r.clippedByBoundaries=!0),t.mode!==te.SCENE3D&&(c=zat,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 fr.PARTIAL;let d=this._clippingPlanes;if(u(d)&&d.enabled){let x=d.computeIntersectionWithBoundingVolume(c);if(e.isClipped=x!==Qt.INSIDE,x===Qt.OUTSIDE)return fr.NONE}let p,g=a.computeVisibility(c);if(g===Qt.OUTSIDE?p=fr.NONE:g===Qt.INTERSECTING?p=fr.PARTIAL:g===Qt.INSIDE&&(p=fr.FULL),p===fr.NONE)return p;let m=t.mode===te.SCENE3D&&t.camera.frustum instanceof en;if(t.mode===te.SCENE3D&&!m&&u(n)&&!o){let x=r.occludeePointInScaledSpace;return!u(x)||n.ellipsoid.isScaledSpacePointVisiblePossiblyUnderEllipsoid(x,s.minimumHeight)?p:fr.NONE}return p};Yo.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 Wat=[],jat=[];Yo.prototype.canRenderWithoutLosingDetail=function(e,t){let n=e.data,i=Wat;i.length=this._imageryLayers.length;let o=!1,r=!1,s;u(n)&&(o=n.terrainState===lo.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===si.FAILED||p.state===si.INVALID,m=(d.loadingImagery||d.readyImagery).imageryLayer._layerIndex;i[m]=g&&i[m]}let l=this.quadtree._lastSelectionFrameNumber,f=jat;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:Kn.NONE;if(p===Kn.RENDERED){let g=d.data;if(!u(g))continue;if(!o&&d.data.terrainState===lo.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===si.FAILED||b.state===si.INVALID,A=(x.loadingImagery||x.readyImagery).imageryLayer._layerIndex;if(T&&!i[A])return!1}}else p===Kn.REFINED&&f.push(d.southwestChild,d.southeastChild,d.northwestChild,d.northeastChild)}return!0};var qat=new h;Yo.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,qat),a=h.magnitude(s);return a<P.EPSILON5?0:(h.divideByScalar(s,a,s),(1-h.dot(s,r))*e._distance)};var Q_e=new L,rV=new L,Yat=new oe,Xat=new oe,Kat=new oe,Zat=new h,J_e=new h,$at=new h,Qat=new h;Yo.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 Jat=[new h,new h,new h,new h];function ege(e,t,n,i,o,r){let s=e.quadtree._occluders.ellipsoid,a=s.ellipsoid,c=Jat;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)}Yo.prototype.computeDistanceToTile=function(e,t){ect(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 ect(e,t,n){let i=e.data;i===void 0&&(i=e.data=new Bd);let o=e.tilingScheme.ellipsoid;i.tileBoundingRegion===void 0&&(i.tileBoundingRegion=new td({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=Gc.getHeight(r.minimumHeight,p,g),r.maximumHeight=Gc.getHeight(r.maximumHeight,p,g)),c)i.boundingVolumeIsFromMesh||(r._orientedBoundingBox=Rn.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=ege(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=ege(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}Yo.prototype.isDestroyed=function(){return!1};Yo.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 tct(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}}Yo.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]=tct(d,e,n),s.state=Zs.LOADING)})};if(e.ready){let s=e.imageryProvider;s._reload=r}this._quadtree.forEachLoadedTile(function(s){e._createTileImagerySkeletons(s,n)&&(s.state=Zs.LOADING,s.level!==0&&(s._lastSelectionResultFrame!==i.quadtree._lastSelectionFrameNumber||s._lastSelectionResult!==Kn.RENDERED)&&(s.renderable=!1))}),this._layerOrderChanged=!0,o.raiseEvent()}};Yo.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()};Yo.prototype._onLayerMoved=function(e,t,n){this._layerOrderChanged=!0,this._imageryLayersUpdatedEvent.raiseEvent()};Yo.prototype._onLayerShownOrHidden=function(e,t,n){n?this._onLayerAdded(e,t):this._onLayerRemoved(e,t)};var nct=new L,ict=new L;function tge(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=L.multiplyByPoint(i,this.properties.rtc,J_e);return L.setTranslation(i,o,Q_e),Q_e},u_modifiedModelViewProjection:function(){let i=e.context.uniformState.view,o=e.context.uniformState.projection,r=L.multiplyByPoint(i,this.properties.rtc,J_e);return L.setTranslation(i,r,rV),L.multiply(o,rV,rV),rV},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)?L.multiply(e.context.uniformState.view,i.modelMatrix,nct):L.IDENTITY;return L.inverseTranspose(o,ict)},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 L,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 L,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)?yt(n,t.materialUniformMap):n}function oct(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=rct(e,r,o),i.wireframeVertexArray.mesh=o}}function rct(e,t,n){let o={indices:n.indices,primitiveType:Le.TRIANGLES};Fn.toWireframe(o);let r=o.indices,s=ut.createIndexBuffer({context:e,typedArray:r,usage:Be.STATIC_DRAW,indexDatatype:ke.fromSizeInBytes(r.BYTES_PER_ELEMENT)});return new ti({context:e,attributes:t._attributes,indexBuffer:s})}var rge,sge,aV;(function(){let e=new xt({geometry:ih.fromDimensions({dimensions:new h(2,2,2)})}),t=new xt({geometry:new ug({radius:1})}),n=new L,i,o;function r(s){return new wn({geometryInstances:s,appearance:new rn({translucent:!1,flat:!0}),asynchronous:!1})}rge=function(s,a){return s===i||(aV(),i=s,n=L.fromRotationTranslation(s.halfAxes,s.center,n),e.modelMatrix=n,e.attributes.color=Bt.fromColor(a),o=r(e)),o},sge=function(s,a){return s===i||(aV(),i=s,n=L.fromTranslation(s.center,n),n=L.multiplyByUniformScale(n,s.radius,n),t.modelMatrix=n,t.attributes.color=Bt.fromColor(a),o=r(t)),o},aV=function(){u(o)&&(o.destroy(),o=void 0,i=void 0)}})();var sct=new oe(0,0,0,0),act={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},cct=z.TRANSPARENT,lct=new Ot;function uct(e,t,n){let i=t.data;u(i.vertexArray)||(i.fill===void 0&&(i.fill=new UD(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,jt=he.length;be<jt;++be)o.addCreditToNextFrame(he[be])}let s=Vt.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,cct),b=y(e.undergroundColorAlphaByDistance,lct),T=oge(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),O=e.terrainProvider,R=u(O)&&e.terrainProvider.hasVertexNormals,N=n.fog.enabled&&n.fog.renderable&&!l,F=e.showGroundAtmosphere&&n.mode===te.SCENE3D,_=gn.castShadows(e.shadows)&&!d,E=gn.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(F){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,q=n.terrainExaggeration,Q=n.terrainExaggerationRelativeHeight,W=q!==1,K=k.hasGeodeticSurfaceNormals,Z=Yat,me=0,xe=0,re=0,ge=0,ye=!1;if(n.mode!==te.SCENE3D){let he=n.mapProjection,be=he.project(ce.southwest(t.rectangle),$at),jt=he.project(ce.northeast(t.rectangle),Qat);if(Z.x=be.x,Z.y=be.y,Z.z=jt.x,Z.w=jt.y,n.mode!==te.MORPHING&&(G=Zat,G.x=0,G.y=(Z.z+Z.x)*.5,G.z=(Z.w+Z.y)*.5,Z.x-=G.y,Z.y-=G.z,Z.z-=G.y,Z.w-=G.z),n.mode===te.SCENE2D&&k.quantization===Xs.BITS12){let lt=1/(Math.pow(2,12)-1)*.5,ui=(Z.z-Z.x)*lt,ji=(Z.w-Z.y)*lt;Z.x-=ui,Z.y-=ji,Z.z+=ui,Z.w+=ji}he instanceof Pi&&(me=t.rectangle.south,xe=t.rectangle.north,re=Pi.geodeticLatitudeToMercatorAngle(me),ge=1/(Pi.geodeticLatitudeToMercatorAngle(xe)-re),ye=!0)}let Ae=act;Ae.frameState=n,Ae.surfaceTile=i,Ae.showReflectiveOcean=S,Ae.showOceanWaves=D,Ae.enableLighting=e.enableLighting,Ae.dynamicAtmosphereLighting=e.dynamicAtmosphereLighting,Ae.dynamicAtmosphereLightingFromSun=e.dynamicAtmosphereLightingFromSun,Ae.showGroundAtmosphere=F,Ae.atmosphereLightIntensity=e.atmosphereLightIntensity,Ae.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,Ae.atmosphereMieCoefficient=e.atmosphereMieCoefficient,Ae.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,Ae.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,Ae.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,Ae.perFragmentGroundAtmosphere=V,Ae.hasVertexNormals=R,Ae.useWebMercatorProjection=ye,Ae.clippedByBoundaries=i.clippedByBoundaries,Ae.hasGeodeticSurfaceNormals=K,Ae.hasExaggeration=W;let De=i.imagery,Fe=0,Re=De.length,Ue=e.showSkirts&&!l&&!d,at=e.backFaceCulling&&!l&&!d,gt=at?e._renderState:e._disableCullingRenderState,nt=at?e._blendRenderState:e._disableCullingBlendRenderState,$t=gt,En=e._firstPassInitialColor,kt=n.context;if(u(e._debug.boundingSphereTile)||aV(),e._materialUniformMap!==e.materialUniformMap){e._materialUniformMap=e.materialUniformMap;let he=e._drawCommands.length;for(let be=0;be<he;++be)e._uniformMaps[be]=tge(n,e)}do{let he=0,be,jt;if(e._drawCommands.length<=e._usedDrawCommands?(be=new et,be.owner=t,be.cull=!1,be.boundingVolume=new se,be.orientedBoundingBox=void 0,jt=tge(n,e),e._drawCommands.push(be),e._uniformMaps.push(jt)):(be=e._drawCommands[e._usedDrawCommands],jt=e._uniformMaps[e._usedDrawCommands]),be.owner=t,++e._usedDrawCommands,t===e._debug.boundingSphereTile){let fi=Y.boundingVolume,Sr=Y.boundingSphere;u(fi)?rge(fi,z.RED).update(n):u(Sr)&&sge(Sr,z.RED).update(n)}let lt=jt.properties;oe.clone(En,lt.initialColor),lt.oceanNormalMap=w,lt.lightingFadeDistance.x=e.lightingFadeOutDistance,lt.lightingFadeDistance.y=e.lightingFadeInDistance,lt.nightFadeDistance.x=e.nightFadeOutDistance,lt.nightFadeDistance.y=e.nightFadeInDistance,lt.atmosphereLightIntensity=e.atmosphereLightIntensity,lt.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,lt.atmosphereMieCoefficient=e.atmosphereMieCoefficient,lt.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,lt.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,lt.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,lt.zoomedOutOceanSpecularIntensity=e.zoomedOutOceanSpecularIntensity;let ui=l?g:p,ji=l?p:g;u(ui)&&(oe.fromElements(ui.near,ui.nearValue,ui.far,ui.farValue,lt.frontFaceAlphaByDistance),oe.fromElements(ji.near,ji.nearValue,ji.far,ji.farValue,lt.backFaceAlphaByDistance)),oe.fromElements(b.near,b.nearValue,b.far,b.farValue,lt.undergroundColorAlphaByDistance),z.clone(x,lt.undergroundColor),lt.lambertDiffuseMultiplier=A,lt.vertexShadowDarkness=C;let Ja=!u(i.vertexArray)&&u(e.fillHighlightColor)&&e.fillHighlightColor.alpha>0;Ja&&z.clone(e.fillHighlightColor,lt.fillHighlightColor),lt.terrainExaggerationAndRelativeHeight.x=q,lt.terrainExaggerationAndRelativeHeight.y=Q,lt.center3D=U.center,h.clone(G,lt.rtc),oe.clone(Z,lt.tileRectangle),lt.southAndNorthLatitude.x=me,lt.southAndNorthLatitude.y=xe,lt.southMercatorYAndOneOverHeight.x=re,lt.southMercatorYAndOneOverHeight.y=ge;let cs=Xat,ls=sV(t.rectangle,e.cartographicLimitRectangle),qr=Kat,Me=sV(t.rectangle,m);h.fromElements(v,I,M,lt.hsbShift);let Ke=t.rectangle,Ze=1/Ke.width,Xe=1/Ke.height;cs.x=(ls.west-Ke.west)*Ze,cs.y=(ls.south-Ke.south)*Xe,cs.z=(ls.east-Ke.west)*Ze,cs.w=(ls.north-Ke.south)*Xe,oe.clone(cs,lt.localizedCartographicLimitRectangle),qr.x=(Me.west-Ke.west)*Ze,qr.y=(Me.south-Ke.south)*Xe,qr.z=(Me.east-Ke.west)*Ze,qr.w=(Me.north-Ke.south)*Xe,oe.clone(qr,lt.localizedTranslucencyRectangle);let ht=N&&P.fog(t._distance,n.fog.density)>P.EPSILON3;B=B&&(ht||F);let Ut=!1,xn=!1,ai=!1,uo=!1,Yr=!1,Xr=!1,Lo=!1,ki=!1,Kr=!1,zn=!1;for(;he<s&&Fe<Re;){let fi=De[Fe],Sr=fi.readyImagery;if(++Fe,!u(Sr)||Sr.imageryLayer.alpha===0)continue;let Wd=fi.useWebMercatorT?Sr.textureWebMercator:Sr.texture,ir=Sr.imageryLayer;u(fi.textureTranslationAndScale)||(fi.textureTranslationAndScale=ir._calculateTextureTranslationAndScale(t,fi)),lt.dayTextures[he]=Wd,lt.dayTextureTranslationAndScale[he]=fi.textureTranslationAndScale,lt.dayTextureTexCoordsRectangle[he]=fi.textureCoordinateRectangle,lt.dayTextureUseWebMercatorT[he]=fi.useWebMercatorT,lt.dayTextureAlpha[he]=ir.alpha,Xr=Xr||lt.dayTextureAlpha[he]!==1,lt.dayTextureNightAlpha[he]=ir.nightAlpha,Lo=Lo||lt.dayTextureNightAlpha[he]!==1,lt.dayTextureDayAlpha[he]=ir.dayAlpha,Lo=Lo||lt.dayTextureDayAlpha[he]!==1,lt.dayTextureBrightness[he]=ir.brightness,Ut=Ut||lt.dayTextureBrightness[he]!==ha.DEFAULT_BRIGHTNESS,lt.dayTextureContrast[he]=ir.contrast,xn=xn||lt.dayTextureContrast[he]!==ha.DEFAULT_CONTRAST,lt.dayTextureHue[he]=ir.hue,ai=ai||lt.dayTextureHue[he]!==ha.DEFAULT_HUE,lt.dayTextureSaturation[he]=ir.saturation,uo=uo||lt.dayTextureSaturation[he]!==ha.DEFAULT_SATURATION,lt.dayTextureOneOverGamma[he]=1/ir.gamma,Yr=Yr||lt.dayTextureOneOverGamma[he]!==1/ha.DEFAULT_GAMMA,lt.dayTextureSplit[he]=ir.splitDirection,ki=ki||lt.dayTextureSplit[he]!==0;let yu=lt.dayTextureCutoutRectangles[he];if(u(yu)||(yu=lt.dayTextureCutoutRectangles[he]=new oe),oe.clone(oe.ZERO,yu),u(ir.cutoutRectangle)){let Fr=sV(Ke,ir.cutoutRectangle),ec=ce.simpleIntersection(Fr,Ke,ige);Kr=u(ec)||Kr,yu.x=(Fr.west-Ke.west)*Ze,yu.y=(Fr.south-Ke.south)*Xe,yu.z=(Fr.east-Ke.west)*Ze,yu.w=(Fr.north-Ke.south)*Xe}let Lc=lt.colorsToAlpha[he];u(Lc)||(Lc=lt.colorsToAlpha[he]=new oe);let Ny=u(ir.colorToAlpha)&&ir.colorToAlphaThreshold>0;if(zn=zn||Ny,Ny){let Fr=ir.colorToAlpha;Lc.x=Fr.red,Lc.y=Fr.green,Lc.z=Fr.blue,Lc.w=ir.colorToAlphaThreshold}else Lc.w=-1;if(u(Sr.credits)){let Fr=Sr.credits;for(let ec=0,xu=Fr.length;ec<xu;++ec)o.addCreditToNextFrame(Fr[ec])}++he}lt.dayTextures.length=he,lt.waterMask=a,oe.clone(c,lt.waterMaskTranslationAndScale),lt.minMaxHeight.x=k.minimumHeight,lt.minMaxHeight.y=k.maximumHeight,L.clone(k.matrix,lt.scaleAndBias);let Mn=e._clippingPlanes,ln=u(Mn)&&Mn.enabled&&t.isClipped;ln&&(lt.clippingPlanesEdgeColor=z.clone(Mn.edgeColor,lt.clippingPlanesEdgeColor),lt.clippingPlanesEdgeWidth=Mn.edgeWidth),Ae.numberOfDayTextures=he,Ae.applyBrightness=Ut,Ae.applyContrast=xn,Ae.applyHue=ai,Ae.applySaturation=uo,Ae.applyGamma=Yr,Ae.applyAlpha=Xr,Ae.applyDayNightAlpha=Lo,Ae.applySplit=ki,Ae.enableFog=ht,Ae.enableClippingPlanes=ln,Ae.clippingPlanes=Mn,Ae.hasImageryLayerCutout=Kr,Ae.colorCorrect=B,Ae.highlightFillTile=Ja,Ae.colorToAlpha=zn,Ae.showUndergroundColor=T,Ae.translucent=d;let mi=i.renderedMesh.indices.length;Ue||(mi=i.renderedMesh.indexCountWithoutSkirts),be.shaderProgram=e._surfaceShaderSet.getShaderProgram(Ae),be.castShadows=_,be.receiveShadows=E,be.renderState=$t,be.primitiveType=Le.TRIANGLES,be.vertexArray=i.vertexArray||i.fill.vertexArray,be.count=mi,be.uniformMap=jt,be.pass=Ee.GLOBE,e._debug.wireframe&&(oct(kt,e,t),u(i.wireframeVertexArray)&&(be.vertexArray=i.wireframeVertexArray,be.primitiveType=Le.LINES,be.count=mi*2));let ci=be.boundingVolume,vs=be.orientedBoundingBox;n.mode!==te.SCENE3D?(se.fromRectangleWithHeights2D(t.rectangle,n.mapProjection,Y.minimumHeight,Y.maximumHeight,ci),h.fromElements(ci.center.z,ci.center.x,ci.center.y,ci.center),n.mode===te.MORPHING&&(ci=se.union(Y.boundingSphere,ci,ci))):(be.boundingVolume=se.clone(Y.boundingSphere,ci),be.orientedBoundingBox=Rn.clone(Y.boundingVolume,vs)),be.dirty=!0,d&&f.updateDerivedCommands(be,n),nge(be,n),$t=nt,En=sct}while(Fe<Re)}var cV=Yo;function age(){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(age.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=Ot.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=Ot.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 lV=age;function as(){this._layers=[],this.layerAdded=new pe,this.layerRemoved=new pe,this.layerMoved=new pe,this.layerShownOrHidden=new pe}Object.defineProperties(as.prototype,{length:{get:function(){return this._layers.length}}});as.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()})};as.prototype.addImageryProvider=function(e,t){let n=new ha(e);return this.add(n,t),n};as.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};as.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=[]};as.prototype.contains=function(e){return this.indexOf(e)!==-1};as.prototype.indexOf=function(e){return this._layers.indexOf(e)};as.prototype.get=function(e){return this._layers[e]};function uV(e,t){return e.indexOf(t)}function cge(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)}as.prototype.raise=function(e){let t=uV(this._layers,e);cge(this,t,t+1)};as.prototype.lower=function(e){let t=uV(this._layers,e);cge(this,t,t-1)};as.prototype.raiseToTop=function(e){let t=uV(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))};as.prototype.lowerToBottom=function(e){let t=uV(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 fct=new ce;function lge(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=fct,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)}}as.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(lge(t,i,!1,function(r){o.push(r.imageryLayer)}),o.length!==0)return o};as.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(lge(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})};as.prototype.queueReprojectionCommands=function(e){let t=this._layers;for(let n=0,i=t.length;n<i;++n)t[n].queueReprojectionCommands(e)};as.prototype.cancelReprojections=function(){let e=this._layers;for(let t=0,n=e.length;t<n;++t)e[t].cancelReprojections()};as.prototype.isDestroyed=function(){return!1};as.prototype.destroy=function(){return this.removeAll(!0),le(this)};as.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 fV=as;function uge(e){this._ellipsoid=new bg(e.ellipsoid,h.ZERO)}Object.defineProperties(uge.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var dV=uge;function Ic(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=Kn.NONE,this._lastSelectionResultFrame=void 0,this._loadedCallbacks={},this.state=Zs.START,this.renderable=!1,this.upsampledFromParent=!1,this.data=void 0}Ic.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 Ic({tilingScheme:e,x:s,y:r,level:0});return i};Ic.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(Ic.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 Ic({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 Ic({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 Ic({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 Ic({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<Zs.DONE}},eligibleForUnloading:{get:function(){let e=!0;return u(this.data)&&(e=this.data.eligibleForUnloading,u(e)||(e=!0)),e}}});Ic.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]};Ic.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};Ic.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};Ic.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};Ic.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};Ic.prototype.freeResources=function(){this.state=Zs.START,this.renderable=!1,this.upsampledFromParent=!1,u(this.data)&&u(this.data.freeResources)&&this.data.freeResources(),hV(this._southwestChild),this._southwestChild=void 0,hV(this._southeastChild),this._southeastChild=void 0,hV(this._northwestChild),this._northwestChild=void 0,hV(this._northeastChild),this._northeastChild=void 0};function hV(e){u(e)&&e.freeResources()}var mV=Ic;function pV(){this.head=void 0,this.tail=void 0,this.count=0,this._lastBeforeStartOfFrame=void 0}pV.prototype.markStartOfRenderFrame=function(){this._lastBeforeStartOfFrame=this.head};pV.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(),fge(this,t)),t=i}};function fge(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}pV.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))&&fge(this,e),e.replacementPrevious=void 0,e.replacementNext=t,t.replacementPrevious=e,this.head=e};var _V=pV;function _f(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 _V,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 dV({ellipsoid:n}),this._tileLoadProgressEvent=new pe,this._lastTileLoadQueueLength=0,this._lastSelectionFrameNumber=void 0}Object.defineProperties(_f.prototype,{tileProvider:{get:function(){return this._tileProvider}},tileLoadProgressEvent:{get:function(){return this._tileLoadProgressEvent}},occluders:{get:function(){return this._occluders}}});_f.prototype.invalidateAllTiles=function(){this._tilesInvalidated=!0};function dct(e){let t=e._tileReplacementQueue;t.head=void 0,t.tail=void 0,t.count=0,hge(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()}_f.prototype.forEachLoadedTile=function(e){let t=this._tileReplacementQueue.head;for(;u(t);)t.state!==Zs.START&&e(t),t=t.replacementNext};_f.prototype.forEachRenderedTile=function(e){let t=this._tilesToRender;for(let n=0,i=t.length;n<i;++n)e(t[n])};_f.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};_f.prototype.update=function(e){u(this._tileProvider.update)&&this._tileProvider.update(e)};function hge(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}_f.prototype.beginFrame=function(e){e.passes.render&&(this._tilesInvalidated&&(dct(this),this._tilesInvalidated=!1),this._tileProvider.initialize(e),hge(this),!this._debug.suspendLodUpdate&&this._tileReplacementQueue.markStartOfRenderFrame())};_f.prototype.render=function(e){let t=e.passes,n=this._tileProvider;t.render&&(n.beginUpdate(e),_ct(this,e),wct(this,e),n.endUpdate(e)),t.pick&&this._tilesToRender.length>0&&n.updateForPick(e)};function hct(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))}_f.prototype.endFrame=function(e){!e.passes.render||e.mode===te.MORPHING||(Act(this,e),Sct(this,e),hct(this,e))};_f.prototype.isDestroyed=function(){return!1};_f.prototype.destroy=function(){this._tileProvider=this._tileProvider&&this._tileProvider.destroy()};var zD,dge=new fe;function mct(e,t){let n=ce.center(e.rectangle,dge),i=n.longitude-zD.longitude,o=n.latitude-zD.latitude;n=ce.center(t.rectangle,dge);let r=n.longitude-zD.longitude,s=n.latitude-zD.latitude;return i*i+o*o-(r*r+s*s)}var pct=new h,VD=[];function _ct(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=mV.createLevelZeroTiles(b);let T=e._levelZeroTiles.length;if(VD.length<T)for(VD=new Array(T),o=0;o<T;++o)VD[o]===void 0&&(VD[o]=new HD)}else return}e._occluders.ellipsoid.cameraPosition=t.camera.positionWC;let s,a=e._levelZeroTiles,c=a.length>1?e._occluders:void 0;zD=t.camera.positionCartographic,a.sort(mct);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=L.getTranslation(g.transform,pct);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?ma(e,s,r,t,c,!1,VD[o]):(Hp(e,e._tileLoadQueueHigh,s,t),++n.tilesWaitingForChildren);e._lastSelectionFrameNumber=d}function Hp(e,t,n,i){n.needsLoading&&(e.tileProvider.computeTileLoadPriority!==void 0&&(n._loadPriority=e.tileProvider.computeTileLoadPriority(n,i)),t.push(n))}function HD(){this.allAreRenderable=!0,this.anyWereRenderedLastFrame=!1,this.notYetRenderableCount=0}function mge(){this.southwest=new HD,this.southeast=new HD,this.northwest=new HD,this.northeast=new HD}mge.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 wq=new Array(31);for(let e=0;e<wq.length;++e)wq[e]=new mge;function gct(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=bct(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:Kn.NONE,g=e.tileProvider;if(s||i){let m=Kn.originalResult(p)===Kn.RENDERED,x=Kn.originalResult(p)===Kn.CULLED||p===Kn.NONE,b=n.state===Zs.DONE,T=m||x||b;if(T||u(g.canRenderWithoutLosingDetail)&&(T=g.canRenderWithoutLosingDetail(n)),T){s&&Hp(e,e._tileLoadQueueMedium,n,t),gV(e,n),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===Kn.RENDERED,o.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Kn.RENDERED,o.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n);return}i=!0,s&&Hp(e,e._tileLoadQueueHigh,n,t)}if(g.canRefine(n)){if(a.upsampledFromParent&&c.upsampledFromParent&&l.upsampledFromParent&&f.upsampledFromParent){gV(e,n),Hp(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===Kn.RENDERED,o.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Kn.RENDERED,o.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n);return}n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Kn.REFINED;let x=e._tilesToRender.length,b=e._tileLoadQueueLow.length,T=e._tileLoadQueueMedium.length,A=e._tileLoadQueueHigh.length,C=e._tileToUpdateHeights.length;if(yct(e,a,c,l,f,t,i,o),x!==e._tilesToRender.length){let S=o.allAreRenderable,w=o.anyWereRenderedLastFrame,D=o.notYetRenderableCount,O=!1;if(!S&&!w){let R=e._tilesToRender;for(let F=x;F<R.length;++F){let _=R[F];for(;_!==void 0&&_._lastSelectionResult!==Kn.KICKED&&_!==n;)_._lastSelectionResult=Kn.kick(_._lastSelectionResult),_=_.parent}e._tilesToRender.length=x,e._tileToUpdateHeights.length=C,gV(e,n),n._lastSelectionResult=Kn.RENDERED;let N=p===Kn.RENDERED;!N&&D>e.loadingDescendantLimit&&(e._tileLoadQueueLow.length=b,e._tileLoadQueueMedium.length=T,e._tileLoadQueueHigh.length=A,Hp(e,e._tileLoadQueueMedium,n,t),o.notYetRenderableCount=n.renderable?0:1,O=!0),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=N,N||e._tileToUpdateHeights.push(n),++r.tilesWaitingForChildren}e.preloadAncestors&&!O&&Hp(e,e._tileLoadQueueLow,n,t)}return}n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Kn.RENDERED,gV(e,n),Hp(e,e._tileLoadQueueHigh,n,t),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===Kn.RENDERED,o.notYetRenderableCount=n.renderable?0:1}function yct(e,t,n,i,o,r,s,a){let c=r.camera.positionCartographic,l=e._tileProvider,f=e._occluders,d=wq[t.level],p=d.southwest,g=d.southeast,m=d.northwest,x=d.northeast;c.longitude<t.rectangle.east?c.latitude<t.rectangle.north?(ma(e,t,l,r,f,s,p),ma(e,n,l,r,f,s,g),ma(e,i,l,r,f,s,m),ma(e,o,l,r,f,s,x)):(ma(e,i,l,r,f,s,m),ma(e,t,l,r,f,s,p),ma(e,o,l,r,f,s,x),ma(e,n,l,r,f,s,g)):c.latitude<t.rectangle.north?(ma(e,n,l,r,f,s,g),ma(e,t,l,r,f,s,p),ma(e,o,l,r,f,s,x),ma(e,i,l,r,f,s,m)):(ma(e,o,l,r,f,s,x),ma(e,i,l,r,f,s,m),ma(e,n,l,r,f,s,g),ma(e,t,l,r,f,s,p)),d.combine(a)}function xct(e,t){let n=t.rectangle;return u(e._cameraPositionCartographic)&&ce.contains(n,e._cameraPositionCartographic)||u(e._cameraReferenceFrameOriginCartographic)&&ce.contains(n,e._cameraReferenceFrameOriginCartographic)}function ma(e,t,n,i,o,r,s){if(n.computeTileVisibility(t,i,o)!==fr.NONE)return gct(e,i,t,r,s);if(++e._debug.tilesCulled,e._tileReplacementQueue.markTileRendered(t),s.allAreRenderable=!0,s.anyWereRenderedLastFrame=!1,s.notYetRenderableCount=0,xct(e,t)){(!u(t.data)||!u(t.data.vertexArray))&&Hp(e,e._tileLoadQueueMedium,t,i);let a=e._lastSelectionFrameNumber,c=t._lastSelectionResultFrame===a?t._lastSelectionResult:Kn.NONE;c!==Kn.CULLED_BUT_NEEDED&&c!==Kn.RENDERED&&e._tileToUpdateHeights.push(t),t._lastSelectionResult=Kn.CULLED_BUT_NEEDED}else e.preloadSiblings||t.level===0?(Hp(e,e._tileLoadQueueLow,t,i),t._lastSelectionResult=Kn.CULLED):t._lastSelectionResult=Kn.CULLED;t._lastSelectionResultFrame=i.frameNumber}function bct(e,t,n){if(t.mode===te.SCENE2D||t.camera.frustum instanceof en||t.camera.frustum instanceof wr)return Tct(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 Tct(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 gV(e,t){e._tilesToRender.push(t)}function Act(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=Ti()+e._loadQueueTimeSlice,s=e._tileProvider,a=Eq(e,t,s,r,n,!1);a=Eq(e,t,s,r,i,a),Eq(e,t,s,r,o,a)}function Cct(e,t){return e._loadPriority-t._loadPriority}function Eq(e,t,n,i,o,r){n.computeTileLoadPriority!==void 0&&o.sort(Cct);for(let s=0,a=o.length;s<a&&(Ti()<i||!r);++s){let c=o[s];e._tileReplacementQueue.markTileRendered(c),n.loadTile(t,c),r=!0}return r}var lE=new Sn,Sq=new fe,Ay=new h,Ect=[];function Sct(e,t){if(!u(e.tileProvider.tilingScheme))return;let n=Ect;n.length=0;let i=e._tileToUpdateHeights,o=Ti(),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:Kn.NONE;(x===Kn.RENDERED||x===Kn.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,lE.direction),S=l.getSurfaceNormalIntersectionWithZAxis(x.positionOnEllipsoidSurface,11500,lE.origin);if(!u(S)){let w=0;u(d.data.tileBoundingRegion)&&(w=d.data.tileBoundingRegion.minimumHeight);let D=Math.min(w,-11500),O=h.multiplyByScalar(C,Math.abs(D)+1,Ay);h.subtract(x.positionOnEllipsoidSurface,O,lE.origin)}}else fe.clone(x.positionCartographic,Sq),Sq.height=-11500,c.project(Sq,Ay),h.fromElements(Ay.z,Ay.x,Ay.y,Ay),h.clone(Ay,lE.origin),h.clone(h.UNIT_X,lE.direction);let A=d.data.pick(lE,a,c,!1,Ay);u(A)&&(u(x.callback)&&x.callback(A),x.level=d.level)}if(Ti()>=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 wct(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 yV=_f;function Ud(e){e=y(e,ie.WGS84);let t=new Bp({ellipsoid:e}),n=new fV;this._ellipsoid=e,this._imageryLayerCollection=n,this._surfaceShaderSet=new kU,this._material=void 0,this._surface=new yV({tileProvider:new cV({terrainProvider:t,imageryLayers:n,surfaceShaderSet:this._surfaceShaderSet})}),this._terrainProvider=t,this._terrainProviderChanged=new pe,this._undergroundColor=z.clone(z.BLACK),this._undergroundColorAlphaByDistance=new Ot(e.maximumRadius/1e3,0,e.maximumRadius/5,1),this._translucency=new lV,Dq(this),this.show=!0,this._oceanNormalMapResourceDirty=!0,this._oceanNormalMapResource=new ve({url:Jt("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=gn.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(Ud.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)&&Dq(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,Dq(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=Ot.clone(e,this._undergroundColorAlphaByDistance)}},translucency:{get:function(){return this._translucency}}});function Dq(e){let t=[],n=u(e._material)&&(e._material.shaderSource.match(/slope/)||e._material.shaderSource.match("normalEC")),i=[gy,OD];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(FU),e._surfaceShaderSet.baseVertexShaderSource=new ze({sources:[gy,OD,BU],defines:t}),e._surfaceShaderSet.baseFragmentShaderSource=new ze({sources:i,defines:t}),e._surfaceShaderSet.material=e._material}function vct(e){return function(t,n){let i=se.distanceSquaredTo(t.pickBoundingSphere,e),o=se.distanceSquaredTo(n.pickBoundingSphere,e);return i-o}}var Dct=[],Ict={start:0,stop:0};Ud.prototype.pickWorldCoordinates=function(e,t,n,i){n=y(n,!0);let o=t.mode,r=t.mapProjection,s=Dct;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=Ki.raySphere(e,g,Ict);u(m)&&s.push(p)}s.sort(vct(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 Pct=new fe;Ud.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,Pct);n=t.globe.ellipsoid.cartographicToCartesian(i,n)}return n};var Oct=new h,pge=new h,Rct=new fe,Mct=new Sn;function vq(e,t){return u(e)&&ce.contains(e.rectangle,t)?e:void 0}Ud.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=vq(n._southwestChild,e)||vq(n._southeastChild,e)||vq(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,Oct),l=Mct,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,pge);h.subtract(c,x,l.origin)}let p=n.data.pick(l,void 0,s,!1,pge);if(u(p))return a.cartesianToCartographic(p,Rct).height};Ud.prototype.update=function(e){this.show&&e.passes.render&&this._surface.update(e)};Ud.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 Pt({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))};Ud.prototype.render=function(e){this.show&&(u(this._material)&&this._material.update(e.context),this._surface.render(e))};Ud.prototype.endFrame=function(e){this.show&&e.passes.render&&this._surface.endFrame(e)};Ud.prototype.isDestroyed=function(){return!1};Ud.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 xV=Ud;var mu=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

void main()
{
    out_FragColor = texture(colorTexture, v_textureCoordinates);
}
`;var Mx=`uniform highp sampler2D u_depthTexture;

in vec2 v_textureCoordinates;

void main()
{
    out_FragColor = czm_packDepth(texture(u_depthTexture, v_textureCoordinates).r);
}
`;function lm(){this._picking=!1,this._numSamples=1,this._tempCopyDepthTexture=void 0,this._pickColorFramebuffer=new di({depthStencil:!0,supportsDepthTexture:!0}),this._outputFramebuffer=new di({depthStencil:!0,supportsDepthTexture:!0}),this._copyDepthFramebuffer=new di,this._tempCopyDepthFramebuffer=new di,this._updateDepthFramebuffer=new di({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 qe,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(lm.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 Lct(e){e._pickColorFramebuffer.destroy(),e._outputFramebuffer.destroy(),e._copyDepthFramebuffer.destroy(),e._tempCopyDepthFramebuffer.destroy(),e._updateDepthFramebuffer.destroy()}function _ge(e,t,n,i,o){e._viewport.width=n,e._viewport.height=i;let r=!qe.equals(e._viewport,o.viewport),s=r!==e._useScissorTest;e._useScissorTest=r,qe.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=qe.clone(o.viewport,e._scissorRectangle),s=!0),(!u(e._rs)||!qe.equals(e._viewport,e._rs.viewport)||s)&&(e._rs=Ve.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}}),e._rsBlend=Ve.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:fn.ALPHA_BLEND}),e._rsUpdate=Ve.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:Vn.EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:Vn.NEVER,reference:Lt.CESIUM_3D_TILE_MASK,mask:Lt.CESIUM_3D_TILE_MASK}})),u(e._copyDepthCommand)||(e._copyDepthCommand=t.createViewportQuadCommand(Mx,{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(mu,{uniformMap:{colorTexture:function(){return e.colorFramebufferManager.getColorTexture()}},owner:e})),e._copyColorCommand.renderState=e._rs,u(e._tempCopyDepthCommand)||(e._tempCopyDepthCommand=t.createViewportQuadCommand(Mx,{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(mu,{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 ei({color:new z(0,0,0,0),stencil:0,owner:e})),e._clearGlobeColorCommand.framebuffer=e.framebuffer}lm.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),_ge(this,e,s,a,t),e.uniformState.globeDepthTexture=void 0,this._useHdr=o,this._clearGlobeDepth=r};lm.prototype.prepareColorTextures=function(e,t){!this.picking&&this._numSamples>1&&this._outputFramebuffer.prepareTextures(e,t)};lm.prototype.executeCopyDepth=function(e,t){u(this._copyDepthCommand)&&(this.prepareColorTextures(e),this._copyDepthCommand.execute(e,t),e.uniformState.globeDepthTexture=this._copyDepthFramebuffer.getColorTexture())};lm.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),_ge(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)};lm.prototype.executeCopyColor=function(e,t){u(this._copyColorCommand)&&this._copyColorCommand.execute(e,t)};lm.prototype.clear=function(e,t,n){let i=this._clearGlobeColorCommand;u(i)&&(z.clone(n,i.color),this.colorFramebufferManager.clear(e,i,t))};lm.prototype.isDestroyed=function(){return!1};lm.prototype.destroy=function(){return Lct(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 bV=lm;function Lx(){this._framebuffer=new di({depthStencil:!0,supportsDepthTexture:!0}),this._packedDepthFramebuffer=new di,this._renderState=void 0,this._packedDepthCommand=void 0,this._clearCommand=void 0,this._viewport=new qe,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0}Object.defineProperties(Lx.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 Nct(e){e._framebuffer.destroy(),e._packedDepthFramebuffer.destroy()}function Fct(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 Bct(e,t,n,i,o){e._viewport.width=n,e._viewport.height=i;let r=!qe.equals(e._viewport,o.viewport),s=r!==e._useScissorTest;e._useScissorTest=r,qe.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=qe.clone(o.viewport,e._scissorRectangle),s=!0),(!u(e._renderState)||!qe.equals(e._viewport,e._renderState.viewport)||s)&&(e._renderState=Ve.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),u(e._packedDepthCommand)||(e._packedDepthCommand=t.createViewportQuadCommand(Mx,{uniformMap:{u_depthTexture:function(){return e.depthStencilTexture}},owner:e})),u(e._clearCommand)||(e._clearCommand=new ei({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}Lx.prototype.updateAndClear=function(e,t,n,i){let o=t.width,r=t.height;Fct(this,n,o,r,e),Bct(this,n,o,r,i),this._useHdr=e};Lx.prototype.clearClassification=function(e,t){this._clearCommand.execute(e,t)};Lx.prototype.packDepth=function(e,t){return this._packedDepthCommand.execute(e,t),this.packedDepthTexture};Lx.prototype.isDestroyed=function(){return!1};Lx.prototype.destroy=function(){return Nct(this),le(this)};var TV=Lx;var $s={OPAQUE_FRONT_FACE:0,OPAQUE_BACK_FACE:1,DEPTH_ONLY_FRONT_FACE:2,DEPTH_ONLY_BACK_FACE:3,DEPTH_ONLY_FRONT_AND_BACK_FACE:4,TRANSLUCENT_FRONT_FACE:5,TRANSLUCENT_BACK_FACE:6,TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:7,TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:8,PICK_FRONT_FACE:9,PICK_BACK_FACE:10,DERIVED_COMMANDS_MAXIMUM_LENGTH:11},Nx=$s.DERIVED_COMMANDS_MAXIMUM_LENGTH,wge=["opaqueFrontFaceCommand","opaqueBackFaceCommand","depthOnlyFrontFaceCommand","depthOnlyBackFaceCommand","depthOnlyFrontAndBackFaceCommand","translucentFrontFaceCommand","translucentBackFaceCommand","translucentFrontFaceManualDepthTestCommand","translucentBackFaceManualDepthTestCommand","pickFrontFaceCommand","pickBackFaceCommand"];function Fx(){this._frontFaceAlphaByDistance=new Ot(0,1,0,1),this._backFaceAlphaByDistance=new Ot(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(Nx),this._derivedBlendCommandTypes=new Array(Nx),this._derivedPickCommandTypes=new Array(Nx),this._derivedCommandTypesToUpdate=new Array(Nx),this._derivedCommandsLength=0,this._derivedBlendCommandsLength=0,this._derivedPickCommandsLength=0,this._derivedCommandsToUpdateLength=0}Object.defineProperties(Fx.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}}});Fx.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=gge(t.translucency.enabled,t.translucency.frontFaceAlpha,t.translucency.frontFaceAlphaByDistance,this._frontFaceAlphaByDistance),this._backFaceAlphaByDistance=gge(t.translucency.enabled,t.translucency.backFaceAlpha,t.translucency.backFaceAlphaByDistance,this._backFaceAlphaByDistance),this._frontFaceTranslucent=yge(t.translucency.enabled,this._frontFaceAlphaByDistance,t),this._backFaceTranslucent=yge(t.translucency.enabled,this._backFaceAlphaByDistance,t),this._requiresManualDepthTest=zct(this,e,t),this._sunVisibleThroughGlobe=kct(this,e),this._environmentVisible=Uct(this,e),this._useDepthPlane=Vct(this,e),this._numberOfTextureUniforms=Hct(this),this._rectangle=ce.clone(t.translucency.rectangle,this._rectangle),Gct(this,e)};function gge(e,t,n,i){return e?u(n)?(Ot.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 yge(e,t,n){return e&&(n.baseColor.alpha<1||t.nearValue<1||t.farValue<1)}function kct(e,t){let n=e._frontFaceTranslucent,i=e._backFaceTranslucent;return n&&(t.cameraUnderground||i)}function Uct(e,t){return!t.cameraUnderground||e._frontFaceTranslucent}function Vct(e,t){return!t.cameraUnderground&&!e._frontFaceTranslucent}function zct(e,t,n){return e._frontFaceTranslucent&&!e._backFaceTranslucent&&!n.depthTestAgainstTerrain&&t.mode!==te.SCENE2D&&t.context.depthTexture}function Hct(e){let t=0;return e._frontFaceTranslucent&&++t,e._requiresManualDepthTest&&++t,t}function Gct(e,t){e._derivedCommandsLength=Iq(e,t,!1,!1,e._derivedCommandTypes),e._derivedBlendCommandsLength=Iq(e,t,!0,!1,e._derivedBlendCommandTypes),e._derivedPickCommandsLength=Iq(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<Nx;++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=olt())}function Iq(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?$s.PICK_FRONT_FACE:l?$s.TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:$s.TRANSLUCENT_FRONT_FACE,d=i?$s.PICK_BACK_FACE:l?$s.TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:$s.TRANSLUCENT_BACK_FACE;return t.mode===te.SCENE2D?(o[r++]=$s.DEPTH_ONLY_FRONT_FACE,o[r++]=f,r):(a?(n||(o[r++]=$s.DEPTH_ONLY_FRONT_AND_BACK_FACE),c?(o[r++]=f,o[r++]=d):(o[r++]=d,o[r++]=f)):c?(n||(o[r++]=$s.DEPTH_ONLY_BACK_FACE),o[r++]=$s.OPAQUE_FRONT_FACE,o[r++]=d):(n||(o[r++]=$s.DEPTH_ONLY_FRONT_FACE),o[r++]=$s.OPAQUE_BACK_FACE,o[r++]=f),r)}function gf(e,t){let n=e.indexOf(t);n>-1&&e.splice(n,1)}function xge(e,t){return e.indexOf(t)>-1}function Wct(e,t){gf(e.defines,"TRANSLUCENT"),gf(t.defines,"TRANSLUCENT")}function jct(e,t){gf(e.defines,"GROUND_ATMOSPHERE"),gf(t.defines,"GROUND_ATMOSPHERE"),gf(e.defines,"FOG"),gf(t.defines,"FOG"),gf(e.defines,"TRANSLUCENT"),gf(t.defines,"TRANSLUCENT")}function Pq(e,t){if(xge(t.defines,"TILE_LIMIT_RECTANGLE")||xge(t.defines,"ENABLE_CLIPPING_PLANES"))return;let n=`void main() 
{ 
    out_FragColor = vec4(1.0); 
} 
`;t.sources=[n]}function Oq(e,t){let n=t.sources,i=n.length;for(let r=0;r<i;++r)n[r]=ze.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 vge(e,t){Oq(e,t),gf(e.defines,"GROUND_ATMOSPHERE"),gf(t.defines,"GROUND_ATMOSPHERE"),gf(e.defines,"FOG"),gf(t.defines,"FOG")}function qct(e,t){Oq(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function Yct(e,t){vge(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function bge(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 Xct(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 Kct(e){e.cull.face=gi.BACK,e.cull.enabled=!0}function Zct(e){e.cull.face=gi.FRONT,e.cull.enabled=!0}function $ct(e){e.cull.face=gi.BACK,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function Qct(e){e.cull.face=gi.FRONT,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function Jct(e){e.cull.enabled=!1,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function Tge(e){e.cull.face=gi.BACK,e.cull.enabled=!0,e.depthMask=!1,e.blending=fn.ALPHA_BLEND}function Age(e){e.cull.face=gi.FRONT,e.cull.enabled=!0,e.depthMask=!1,e.blending=fn.ALPHA_BLEND}function elt(e){e.cull.face=gi.BACK,e.cull.enabled=!0,e.blending.enabled=!1}function tlt(e){e.cull.face=gi.FRONT,e.cull.enabled=!0,e.blending.enabled=!1}function nlt(e,t,n,i,o){if(!u(i))return e;if(!n&&u(t))return t;let r=o[e.id];if(!u(r)){let s=Ve.getState(e);i(s),r=Ve.fromCache(s),o[e.id]=r}return r}function uE(e){return{u_classificationTexture:function(){return e._globeTranslucencyFramebuffer.classificationTexture}}}function ilt(e,t,n,i,o){return u(o)?!i&&u(n)?n:yt(t,o(e),!1):t}function Vd(e){this.pass=e.pass,this.pickOnly=e.pickOnly,this.getShaderProgramFunction=e.getShaderProgramFunction,this.getRenderStateFunction=e.getRenderStateFunction,this.getUniformMapFunction=e.getUniformMapFunction,this.renderStateCache={}}function olt(){return[new Vd({pass:Ee.GLOBE,pickOnly:!1,getShaderProgramFunction:Wct,getRenderStateFunction:Kct,getUniformMapFunction:void 0}),new Vd({pass:Ee.GLOBE,pickOnly:!1,getShaderProgramFunction:jct,getRenderStateFunction:Zct,getUniformMapFunction:void 0}),new Vd({pass:Ee.GLOBE,pickOnly:!1,getShaderProgramFunction:Pq,getRenderStateFunction:$ct,getUniformMapFunction:void 0}),new Vd({pass:Ee.GLOBE,pickOnly:!1,getShaderProgramFunction:Pq,getRenderStateFunction:Qct,getUniformMapFunction:void 0}),new Vd({pass:Ee.GLOBE,pickOnly:!1,getShaderProgramFunction:Pq,getRenderStateFunction:Jct,getUniformMapFunction:void 0}),new Vd({pass:Ee.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:Oq,getRenderStateFunction:Tge,getUniformMapFunction:uE}),new Vd({pass:Ee.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:vge,getRenderStateFunction:Age,getUniformMapFunction:uE}),new Vd({pass:Ee.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:qct,getRenderStateFunction:Tge,getUniformMapFunction:uE}),new Vd({pass:Ee.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:Yct,getRenderStateFunction:Age,getUniformMapFunction:uE}),new Vd({pass:Ee.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:bge,getRenderStateFunction:elt,getUniformMapFunction:uE}),new Vd({pass:Ee.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:bge,getRenderStateFunction:tlt,getUniformMapFunction:uE})]}var Cge=new Array(Nx),Ege=new Array(Nx);Fx.prototype.updateDerivedCommands=function(e,t){let n=this._derivedCommandTypesToUpdate,i=this._derivedCommandsToUpdateLength;if(i!==0){for(let o=0;o<i;++o)Ege[o]=this._derivedCommandPacks[n[o]],Cge[o]=wge[n[o]];rlt(this,e,i,n,Cge,Ege,t)}};function rlt(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,O;u(S)?(w=S.uniformMap,D=S.shaderProgram,O=S.renderState):(w=void 0,D=void 0,O=void 0),S=et.shallowClone(t,S),a[C]=S;let R=y(S.derivedCommands.uniformMapDirtyFrame,0),N=y(S.derivedCommands.shaderProgramDirtyFrame,0),F=y(S.derivedCommands.renderStateDirtyFrame,0),_=g||R<f,E=m||N<d,v=x||F<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=ilt(e,t.uniformMap,w,_,T.getUniformMapFunction),S.shaderProgram=Xct(s.context,t.shaderProgram,D,E,T.getShaderProgramFunction,C),S.renderState=nlt(t.renderState,O,v,T.getRenderStateFunction,T.renderStateCache)}}}Fx.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=wge[o[a]];n.commandList.push(s[c])}};function Dge(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 Sge(e,t,n,i,o,r){for(let s=0;s<t;++s)n(e[s],i,o,r)}var slt=[$s.OPAQUE_FRONT_FACE,$s.OPAQUE_BACK_FACE],alt=[$s.DEPTH_ONLY_FRONT_FACE,$s.DEPTH_ONLY_BACK_FACE,$s.DEPTH_ONLY_FRONT_AND_BACK_FACE];Fx.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),Dge(s,a,t,i,r,o,slt))};Fx.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)&&Sge(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,Dge(s,a,t,i,r,o,alt),r.depthTexture){let m=n.packDepth(r,o);r.uniformState.globeDepthTexture=m}Sge(c,l,t,i,r,o),r.uniformState.globeDepthTexture=p,o.framebuffer=g};var AV=Fx;var Ige=or(h7(),1);function Rq(){this._image=new Image}Rq.prototype.isReady=function(){return!0};Rq.prototype.shouldDiscardImage=function(e){return e===this._image};function Bx(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 Hi({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 wt(t)),this._credit=t,this._tileWidth=256,this._tileHeight=256,this._maximumLevel=23,u(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new Rq),this._errorEvent=new pe}Object.defineProperties(Bx.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}}});Bx.fromMetadata=function(e,t){if(!e.imageryPresent)throw new ue(`The server ${e.url} doesn't have imagery`);let n=new Bx(t);return n._metadata=e,n};Bx.prototype.getTileCredits=function(e,t,n){let i=this._metadata,o=i.getTileInformation(e,t,n);if(u(o)){let r=i.providers[o.imageryProvider];if(u(r))return[r]}};Bx.prototype.requestImage=function(e,t,n,i){let o=this._tileDiscardPolicy._image,r=this._metadata,s=sy.tileXYToQuadKey(e,t,n),a=r.getTileInformation(e,t,n);if(!u(a)){if(r.isValid(s)){let l=new Xo({throttle:i.throttle,throttleByServer:i.throttleByServer,type:i.type,priorityFunction:i.priorityFunction});r.populateSubtree(e,t,n,l);return}return Promise.resolve(o)}if(!a.hasImagery())return Promise.resolve(o);let c=clt(this,a,e,t,n,i).fetchArrayBuffer();if(u(c))return c.then(function(l){kk(r.key,l);let f=new Uint8Array(l),d,p=r.protoImagery;if((!u(p)||!p)&&(d=llt(f)),!u(d)&&(!u(p)||p)){let g=ult(f);d=g.imageType,f=g.imageData}return!u(d)||!u(f)?o:CT({uint8Array:f,format:d,flipY:!0})})};Bx.prototype.pickFeatures=function(e,t,n,i,o){};function clt(e,t,n,i,o,r){let s=sy.tileXYToQuadKey(n,i,o),a=t.imageryVersion;return a=u(a)&&a>0?a:1,e._metadata.resource.getDerivedResource({url:`flatfile?f1-0${s}-i.${a.toString()}`,request:r})}function llt(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 ult(e){let t=Ige.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 Pge=Bx;var flt=new z(1,1,1,.4),dlt=new z(0,1,0,.05),hlt=new z(0,.5,0,.2);function kx(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 Hi({ellipsoid:e.ellipsoid}),this._cells=y(e.cells,8),this._color=y(e.color,flt),this._glowColor=y(e.glowColor,dlt),this._glowWidth=y(e.glowWidth,6),this._backgroundColor=y(e.backgroundColor,hlt),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(kx.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}}});kx.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()};kx.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};kx.prototype.getTileCredits=function(e,t,n){};kx.prototype.requestImage=function(e,t,n,i){return Promise.resolve(this._canvas)};kx.prototype.pickFeatures=function(e,t,n,i,o){};var Oge=kx;function Mq(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}/${t}`}):this._resource=this._parent.resource.getDerivedResource({url:t})}Object.defineProperties(Mq.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}}});Mq.prototype.load=async function(){return this._data=await fE.loadJson(this._resource,this._dataProvider._traceFetches),this._data};var CV=Mq;function dE(e,t){this._storageInfo=t,this._parent=e,this._dataProvider=e._dataProvider;let n=`attributes/${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(dE.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 mlt(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}dE.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: ${e.resource.url}`)),i){e._data=t;let o=e._parseHeader(n),r=mlt(e._storageInfo.attributeValues.valueType);r>0&&(o=Math.ceil(o/r)*r),e._parseBody(n,o)}})};dE.prototype._parseValue=function(e,t,n){let i;if(t==="UInt8")i=e.getUint8(n),n+=1;else if(t==="Int8")i=e.getInt8(n),n+=1;else if(t==="UInt16")i=e.getUint16(n,!0),n+=2;else if(t==="Int16")i=e.getInt16(n,!0),n+=2;else if(t==="UInt32")i=e.getUint32(n,!0),n+=4;else if(t==="Oid32")i=e.getUint32(n,!0),n+=4;else if(t==="Int32")i=e.getInt32(n,!0),n+=4;else if(t==="UInt64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);i=o+Math.pow(2,32)*r,n+=8}else if(t==="Int64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);r<Math.pow(2,31)?i=o+Math.pow(2,32)*r:i=o+Math.pow(2,32)*(r-Math.pow(2,32)),n+=8}else t==="Float32"?(i=e.getFloat32(n,!0),n+=4):t==="Float64"?(i=e.getFloat64(n,!0),n+=8):t==="String"&&(i=String.fromCharCode(e.getUint8(n)),n+=1);return{value:i,offset:n}};dE.prototype._parseHeader=function(e){let t=0;this._header={};for(let n=0;n<this._storageInfo.header.length;n++){let i=this._storageInfo.header[n],o=this._parseValue(e,i.valueType,t);this._header[i.property]=o.value,t=o.offset}return t};dE.prototype._parseBody=function(e,t){this._values={};for(let n=0;n<this._storageInfo.ordering.length;n++){let i=this._storageInfo.ordering[n],o=this._storageInfo[i];if(u(o)){this._values[i]=[];for(let r=0;r<this._header.count;++r)if(o.valueType!=="String"){let s=this._parseValue(e,o.valueType,t);this._values[i].push(s.value),t=s.offset}else{let s=this._values.attributeByteCounts[r],a="";for(let c=0;c<s;++c){let l=this._parseValue(e,o.valueType,t);l.value.charCodeAt(0)!==0&&(a+=l.value),t=l.offset}this._values[i].push(a)}}}};var EV=dE;function GD(e,t){let n=e._dataProvider,i=e._layer,o;u(e._nodeIndex)?o=i.resource.getDerivedResource({url:`nodes/${e._data.mesh.geometry.resource}/${t}`}):o=e.resource.getDerivedResource({url:t}),this._parent=e,this._dataProvider=n,this._layer=i,this._resource=o,this._customAttributes=void 0}Object.defineProperties(GD.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}},customAttributes:{get:function(){return this._customAttributes}}});GD.prototype.load=function(){let e=this;return this._dataProvider._loadBinary(this._resource).then(function(t){return e._data=t,t})};var plt=new h,_lt=new h,glt=new h,ylt=new h,xlt=new h;function Lq(e,t,n,i){let o=h.subtract(i,n,plt),r=h.cross(o,h.subtract(e,n,_lt),ylt),s=h.cross(o,h.subtract(t,n,glt),xlt);return h.dot(r,s)>=0}var blt=new h,Tlt=new h,Alt=new h,Clt=new h,Elt=new h,Slt=new h,wlt=new h,vlt=new h,Dlt=new h,Ilt=new h;GD.prototype.getClosestPointIndexOnTriangle=function(e,t,n){if(u(this._customAttributes)&&u(this._customAttributes.positions)){let i=new h(e,t,n);i.x-=this._customAttributes.cartesianCenter.x,i.y-=this._customAttributes.cartesianCenter.y,i.z-=this._customAttributes.cartesianCenter.z,$.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],blt),T=h.fromElements(l[m*3],l[m*3+1],l[m*3+2],Tlt),A=new h(l[x*3],l[x*3+1],l[x*3+2],Alt);if(!Lq(i,b,T,A)||!Lq(i,T,b,A)||!Lq(i,A,b,T))continue;let C=h.subtract(T,b,Clt),S=h.subtract(A,b,Elt),w=h.cross(C,S,Slt);if(h.magnitude(w)===0)continue;let D=h.normalize(w,wlt),O=h.subtract(i,b,vlt),R=Math.abs(h.dot(O,D));if(R<o){o=R,r=p;let N=h.magnitudeSquared(h.subtract(i,b,O)),F=h.magnitudeSquared(h.subtract(i,T,Dlt)),_=h.magnitudeSquared(h.subtract(i,A,Ilt));N<F&&N<_?(a=g,c=b,s=N):F<_?(a=m,c=T,s=F):(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}};GD.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:`${this._parent._data.textureData[0].href}`}).url,s.pbrMetallicRoughness.baseColorTexture={index:0});let f=[],d=[],p=[];return a&&(f=[{sampler:0,source:0}],d=[{uri:l}],p=[{magFilter:9729,minFilter:9986,wrapS:10497,wrapT:10497}]),{scene:0,scenes:[{nodes:e}],nodes:t,meshes:n,buffers:i,bufferViews:o,accessors:r,materials:[s],textures:f,images:d,samplers:p,asset:{version:"2.0"}}};var WD=GD;function xl(e,t,n){let i,o,r,s;n?(i=0,o=e):(i=e._level+1,o=e._layer),typeof t=="number"?r=t:s=e.resource.getDerivedResource({url:`${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(xl.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}}});xl.prototype.load=async function(){let e=this;function t(){if(!e._isRoot){let o=e._create3DTileDefinition();e._tile=new od(e._layer._tileset,e._dataProvider.resource,o,e._parent._tile),e._tile._i3sNode=e}}if(!u(this._nodeIndex)){let o=await fE.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=`../${n.mesh.geometry.resource}/`),u(i)&&(e._resource=e._parent.resource.getDerivedResource({url:i})),t()};xl.prototype.loadFields=function(){let e=this._layer._data.attributeStorageInfo,t=this;function n(o,r){let s=new EV(t,o[r]);return t._fields[s._storageInfo.name]=s,s.load()}let i=[];if(u(e))for(let o=0;o<e.length;o++)i.push(n(e,o));return Promise.all(i)};xl.prototype.getFieldsForPickedPosition=function(e){let t=this.geometryData[0];if(!u(t.customAttributes.featureIndex))return{};let n=t.getClosestPointIndexOnTriangle(e.x,e.y,e.z);if(n.index===-1||n.index>t.customAttributes.featureIndex.length)return{};let i=t.customAttributes.featureIndex[n.index];return this.getFieldsForFeature(i)};xl.prototype.getFieldsForFeature=function(e){let t={};for(let n in this.fields)if(this.fields.hasOwnProperty(n)){let i=this.fields[n];e>=0&&e<i.values.length&&(t[i.name]=i.values[e])}return t};xl.prototype._loadChildren=function(){let e=this;if(u(this._childrenReadyPromise))return this._childrenReadyPromise;let t=[];if(u(e._data.children))for(let n=0;n<e._data.children.length;n++){let i=e._data.children[n],o=new xl(e,y(i.href,i),!1);e._children.push(o),t.push(o.load())}return this._childrenReadyPromise=Promise.all(t).then(function(){for(let n=0;n<e._children.length;n++)e._tile.children.push(e._children[n]._tile)}),this._childrenReadyPromise};xl.prototype._loadGeometryData=function(){let e=[];if(u(this._data.geometryData))for(let t=0;t<this._data.geometryData.length;t++){let n=new WD(this,this._data.geometryData[t].href);this._geometryData.push(n),e.push(n.load())}else if(u(this._data.mesh)){let t=this._layer._findBestGeometryBuffers(this._data.mesh.geometry.definition,["position","uv0"]),n=`./geometries/${t.bufferIndex}/`,i=new WD(this,n);i._geometryDefinitions=t.definition,i._geometryBufferInfo=t.geometryBufferInfo,this._geometryData.push(i),e.push(i.load())}return Promise.all(e)};xl.prototype._loadFeatureData=function(){let e=[];if(u(this._data.featureData))for(let t=0;t<this._data.featureData.length;t++){let n=new CV(this,this._data.featureData[t].href);this._featureData.push(n),e.push(n.load())}return Promise.all(e)};xl.prototype._clearGeometryData=function(){this._geometryData=[]};xl.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+=Olt(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 ic(0,0,0),l=Rt.headingPitchRollQuaternion(o,c);u(this._data.obb)&&(l=new Ne(this._data.obb.quaternion[0],this._data.obb.quaternion[1],this._data.obb.quaternion[2],this._data.obb.quaternion[3]));let f=$.fromQuaternion(l),d=$.inverse(f,new $),p=new L(f[0],f[1],f[2],0,f[3],f[4],f[5],0,f[6],f[7],f[8],0,o.x,o.y,o.z,1),g=L.inverse(p,new L),m=L.clone(p);u(this._parent._globalTransform)&&L.multiply(p,this._parent._inverseGlobalTransform,m),this._globalTransform=p,this._inverseGlobalTransform=g,this._inverseRotationMatrix=d;let x=[];for(let T=0;T<this._children.length;T++)x.push(this._children[T]._create3DTileDefinition());return{children:x,refine:"REPLACE",boundingVolume:i,transform:[m[0],m[4],m[8],m[12],m[1],m[5],m[9],m[13],m[2],m[6],m[10],m[14],m[3],m[7],m[11],m[15]],content:{uri:u(this._resource)?this._resource.url:void 0},geometricError:a}};xl.prototype._createI3SDecoderTask=async function(e,t){let n=t.geometryData._parent._data,i=t.geometryData._parent._inverseRotationMatrix,o=0,r=0,s=0;u(n.obb)?(o=n.obb.center[0],r=n.obb.center[1],s=n.obb.center[2]):u(n.mbs)&&(o=n.mbs[0],r=n.mbs[1],s=n.mbs[2]);let a=$.fromRotationX(-P.PI_OVER_TWO),c=new $;$.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)};xl.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)})})};od.prototype._hookedRequestContent=od.prototype.requestContent;od.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 Plt(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 SV(e,t,n,i){let o=e+t*n;return i[o]}function Olt(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=SV(s,a,n.width,n.buffer),d=SV(c,a,n.width,n.buffer),p=SV(s,l,n.width,n.buffer),g=SV(c,l,n.width,n.buffer),m=Plt(o,r,f,d,p,g);return m=m*n.scale+n.offset,m}Object.defineProperties(od.prototype,{i3sNode:{get:function(){return this._i3sNode}}});var jD=xl;function yf(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(yf.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}}});yf.prototype.load=async function(e){if(this._data.spatialReference.wkid!==4326)throw new ue(`Unsupported spatial reference: ${this._data.spatialReference.wkid}`);if(await this._dataProvider.loadGeoidData(),await this._loadRootNode(e),await this._create3DTileset(e),this._rootNode._tile=this._tileset._root,this._tileset._root._i3sNode=this._rootNode,this.legacyVersion16)return this._rootNode._loadChildren()};yf.prototype._computeGeometryDefinitions=function(e){if(this._geometryDefinitions=[],u(this._data.geometryDefinitions))for(let t=0;t<this._data.geometryDefinitions.length;t++){let n=[],i=this._data.geometryDefinitions[t].geometryBuffers;for(let o=0;o<i.length;o++){let r=i[o],s=[],a=!1;if(u(r.compressedAttributes)&&e){a=!0;let c=r.compressedAttributes.attributes;for(let l=0;l<c.length;l++)s.push(c[l])}else for(let c in r)c!=="offset"&&s.push(c);n.push({compressed:a,attributes:s,index:i.indexOf(r)})}n.sort(function(o,r){return o.compressed&&!r.compressed?-1:!o.compressed&&r.compressed?1:o.attributes.length-r.attributes.length}),this._geometryDefinitions.push(n)}};yf.prototype._findBestGeometryBuffers=function(e,t){let n=this._geometryDefinitions[e];if(u(n))for(let i=0;i<n.length;++i){let o=n[i],r=!1,s=o.attributes;for(let a=0;a<t.length;a++)if(!s.includes(t[a])){r=!0;break}if(!r)return{bufferIndex:o.index,definition:n,geometryBufferInfo:o}}return 0};yf.prototype._loadRootNode=function(e){if(u(this._data.nodePages)){let t=0;u(this._data.nodePages.rootIndex)&&(t=this._data.nodePages.rootIndex),this._rootNode=new jD(this,t,!0)}else this._rootNode=new jD(this,this._data.store.rootNode,!0);return this._rootNode.load(e)};yf.prototype._getNodeInNodePages=function(e){let t=Math.floor(e/this._data.nodePages.nodesPerPage),n=e%this._data.nodePages.nodesPerPage;return this._loadNodePage(t).then(function(i){return i.nodes[n]})};yf._fetchJson=function(e){return e.fetchJson()};yf.prototype._loadNodePage=function(e){let t=this;if(!u(this._nodePageFetches[e])){let n=this.resource.getDerivedResource({url:`nodepages/${e}/`}),i=yf._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]};yf.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]))};yf.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 Na.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 qD=yf;var Mge=or(Rge(),1);function Ss(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(Ss.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}}});Ss.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)};Ss.prototype.isDestroyed=function(){return!1};Ss.prototype.update=function(e){for(let t=0;t<this._layers.length;t++)u(this._layers[t]._tileset)&&this._layers[t]._tileset.update(e)};Ss.prototype.prePassesUpdate=function(e){for(let t=0;t<this._layers.length;t++)u(this._layers[t]._tileset)&&this._layers[t]._tileset.prePassesUpdate(e)};Ss.prototype.postPassesUpdate=function(e){for(let t=0;t<this._layers.length;t++)u(this._layers[t]._tileset)&&this._layers[t]._tileset.postPassesUpdate(e)};Ss.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)};Ss.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=ve.createIfNeeded(e),i=await Ss.loadJson(n),o=new Ss(t);if(o._resource=n,o._data=i,u(i.layers))for(let s=0;s<i.layers.length;s++){let a=new qD(o,i.layers[s],s);o._layers.push(a)}else{let s=new qD(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};Ss._fetchJson=function(e){return e.fetchJson()};Ss.loadJson=async function(e,t){t&&console.log("I3S FETCH:",e.url);let n=await Ss._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};Ss.prototype._loadBinary=function(e){return this._traceFetches&&console.log("I3S FETCH:",e.url),e.fetchArrayBuffer()};Ss.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};Ss.prototype.getDecoderTaskProcessor=function(){if(u(this._taskProcessorReadyPromise))return this._taskProcessorReadyPromise;if(!u(this._decoderTaskProcessor)){let e=new pi("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 Rlt=new H;function Mlt(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,Rlt),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 Pi&&(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===Dd.LERC){let A=Mge.default.decode(x._buffer);T.buffer=A.pixels[0]}else T.buffer=x._buffer;p.push(T)}return p})}async function Llt(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 Mlt(t,e._extent);e._geoidDataList=n}catch{console.log("Error retrieving Geoid Terrain tiles - no geoid conversion will be performed.")}}Ss.prototype.loadGeoidData=async function(){return u(this._geoidDataPromise)?this._geoidDataPromise:(this._geoidDataPromise=Llt(this),this._geoidDataPromise)};Ss.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 fE=Ss;function um(){this._numSamples=1,this.previousFramebuffer=void 0,this._previousFramebuffer=void 0,this._depthStencilTexture=void 0,this._depthStencilRenderbuffer=void 0,this._fbo=new di({depthStencil:!0,createDepthAttachments:!1}),this._fboClassified=new di({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 ei({color:new z(0,0,0,0),owner:this}),this._clearCommand=new ei({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(um.prototype,{unclassifiedCommand:{get:function(){return this._unclassifiedCommand}}});um.isTranslucencySupported=function(e){return e.depthTexture&&e.fragmentDepth};var Nlt={depthMask:!1,stencilTest:{enabled:!0,frontFunction:Vn.EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:Vn.NEVER,reference:0,mask:Lt.CLASSIFICATION_MASK},blending:fn.ALPHA_BLEND},Flt={depthMask:!1,stencilTest:{enabled:!0,frontFunction:Vn.NOT_EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:Vn.NEVER,reference:0,mask:Lt.CLASSIFICATION_MASK},blending:fn.ALPHA_BLEND},Blt={depthMask:!0,depthTest:{enabled:!0},stencilTest:Lt.setCesium3DTileBit(),stencilMask:Lt.CESIUM_3D_TILE_MASK,blending:fn.ALPHA_BLEND},klt=`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;
}
`,Ult=`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
}
`;um.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 Pt({context:e,width:s,height:a,pixelFormat:rt.DEPTH_STENCIL,pixelDatatype:Ye.UNSIGNED_INT_24_8}),t>1&&(this._depthStencilRenderbuffer=new wu({context:e,width:s,height:a,format:Vc.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=Ve.fromCache(Nlt),this._rsClassified=Ve.fromCache(Flt),this._rsDefault=Ve.fromCache(Blt)),!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)?Ult:klt,f=new ze({defines:["UNCLASSIFIED"],sources:[l]}),d=new ze({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(mu,{renderState:this._rsUnclassified,uniformMap:this._uniformMap,owner:this}))}};um.prototype.prepareTextures=function(e,t){this._fbo._numSamples>1&&this._fbo.prepareTextures(e,t)};um.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))};um.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)};um.prototype.executeUnclassified=function(e,t){this._unclassifiedCommand.execute(e,t)};um.prototype.isDestroyed=function(){return!1};um.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 YD=um;function vV(e){this._total=e,this.usedThisFrame=0,this.stolenFromMeThisFrame=0,this.starvedThisFrame=!1,this.starvedLastFrame=!1}Object.defineProperties(vV.prototype,{total:{get:function(){return this._total}}});function Cy(e){let t=new Array(Ia.NUMBER_OF_JOB_TYPES);t[Ia.TEXTURE]=new vV(u(e)?e[Ia.TEXTURE]:10),t[Ia.PROGRAM]=new vV(u(e)?e[Ia.PROGRAM]:10),t[Ia.BUFFER]=new vV(u(e)?e[Ia.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}Cy.getTimestamp=Ti;Object.defineProperties(Cy.prototype,{totalBudget:{get:function(){return this._totalBudget}}});Cy.prototype.disableThisFrame=function(){this._totalUsedThisFrame=this._totalBudget};Cy.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};Cy.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=Cy.getTimestamp();e.execute();let a=Cy.getTimestamp()-s;return this._totalUsedThisFrame+=a,r?r.stolenFromMeThisFrame+=a:i.usedThisFrame+=a,this._executedThisFrame[t]=!0,!0};var DV=Cy;var Lge=Object.freeze({UNLOADED:0,RECEIVING:1,RECEIVED:2,LOADED:3,FAILED:4,UNAVAILABLE:5});function IV(e,t){this.spatialNode=e,this.keyframe=t,this.state=Lge.UNLOADED,this.metadatas=[],this.megatextureIndex=-1,this.priority=-Number.MAX_VALUE,this.highPriorityFrameNumber=-1}IV.priorityComparator=function(e,t){return e.priority-t.priority};IV.searchComparator=function(e,t){return e.keyframe-t.keyframe};IV.LoadState=Lge;var Qi=IV;function Nge(){}Object.defineProperties(Nge.prototype,{color:{get:de.throwInstantiationError},intensity:{get:de.throwInstantiationError}});var Fge=Nge;var Vlt=/\/$/,Bge=new wt('&copy; <a href="https://www.mapbox.com/about/maps/">Mapbox</a> &copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> <strong><a href="https://www.mapbox.com/map-feedback/">Improve this map</a></strong>');function hE(e){e=y(e,y.EMPTY_OBJECT);let t=e.styleId,n=e.accessToken;this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;let i=ve.createIfNeeded(y(e.url,"https://api.mapbox.com/styles/v1/"));this._styleId=t,this._accessToken=n;let o=y(e.tilesize,512);this._tilesize=o;let r=y(e.username,"mapbox");this._username=r;let s=u(e.scaleFactor)?"@2x":"",a=i.getUrlComponent();Vlt.test(a)||(a+="/"),a+=`${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 wt(c))):c=Bge,this._resource=i,this._imageryProvider=new Za({url:i,credit:c,ellipsoid:e.ellipsoid,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,rectangle:e.rectangle})}Object.defineProperties(hE.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}}});hE.prototype.getTileCredits=function(e,t,n){};hE.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};hE.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};hE._defaultCredit=Bge;var kge=hE;function Ey(e,t,n,i,o){i===tn.UNSIGNED_SHORT&&(i=tn.FLOAT32);let r=e.floatingPointTexture;if(i===tn.FLOAT32&&!r)throw new ue("Floating point texture not supported");let s;i===tn.FLOAT32||i===tn.FLOAT64?s=Ye.FLOAT:i===tn.UINT8&&(s=Ye.UNSIGNED_BYTE);let a;n===1?a=e.webgl2?rt.RED:rt.LUMINANCE:n===2?a=e.webgl2?rt.RG:rt.LUMINANCE_ALPHA:n===3?a=rt.RGB:n===4&&(a=rt.RGBA);let c=512*1024*1024,l=128*1024*1024;o=Math.min(y(o,l),c);let f=Vt.maximumTextureSize,d=tn.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 Pt({context:e,pixelFormat:a,pixelDatatype:s,flipY:!1,width:g,height:g,sampler:new un({wrapS:Dn.CLAMP_TO_EDGE,wrapT:Dn.CLAMP_TO_EDGE,minificationFilter:an.LINEAR,magnificationFilter:Ci.LINEAR})});let S=tn.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 zlt(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 zlt(e){this.index=e,this.nextNode=void 0,this.previousNode=void 0}Ey.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};Ey.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--};Ey.prototype.isFull=function(){return this.emptyList===void 0};Ey.getApproximateTextureMemoryByteLength=function(e,t,n,i){i===tn.UNSIGNED_SHORT&&(i=tn.FLOAT32);let o=tn.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};Ey.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)};Ey.prototype.isDestroyed=function(){return!1};Ey.prototype.destroy=function(){return this.texture=this.texture&&this.texture.destroy(),le(this)};var XD=Ey;function KD(e){e=y(e,y.EMPTY_OBJECT);let t=e.textureUrl;u(t)||(t=Jt("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 vU({radii:this.ellipsoid.radii,material:zi.fromType(zi.ImageType),depthTestEnabled:!1,_owner:this}),this._ellipsoidPrimitive.material.translucent=!1,this._axes=new wk}Object.defineProperties(KD.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var PV=new $,Hlt=new $,Glt=new h,OV=[];KD.prototype.update=function(e){if(!this.show)return;let t=this._ellipsoidPrimitive;t.material.uniforms.image=this.textureUrl,t.onlySunLighting=this.onlySunLighting;let n=e.time;u(Rt.computeIcrfToFixedMatrix(n,PV))||Rt.computeTemeToPseudoFixedMatrix(n,PV);let i=this._axes.evaluate(n,Hlt);$.transpose(i,i),$.multiply(PV,i,i);let o=Yy.computeMoonPositionInEarthInertialFrame(n,Glt);$.multiplyByVector(PV,o,o),L.fromRotationTranslation(i,o,t.modelMatrix);let r=e.commandList;return e.commandList=OV,OV.length=0,t.update(e),e.commandList=r,OV.length===1?OV[0]:void 0};KD.prototype.isDestroyed=function(){return!1};KD.prototype.destroy=function(){return this._ellipsoidPrimitive=this._ellipsoidPrimitive&&this._ellipsoidPrimitive.destroy(),le(this)};var RV=KD;function Nq(e){}Nq.prototype.isReady=function(){return!0};Nq.prototype.shouldDiscardImage=function(e){return!1};var Uge=Nq;var ZD=`#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 MV=`/**
 * 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 Gp(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 di({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._alphaFBO=new di({createColorAttachments:!1,createDepthAttachments:!1,depth:!0}),this._adjustTranslucentFBO=new di({colorAttachmentsLength:this._translucentMRTSupport?2:1,createColorAttachments:!1}),this._adjustAlphaFBO=new di({createColorAttachments:!1}),this._opaqueClearCommand=new ei({color:new z(0,0,0,0),owner:this}),this._translucentMRTClearCommand=new ei({color:new z(0,0,0,1),owner:this}),this._translucentMultipassClearCommand=new ei({color:new z(0,0,0,0),owner:this}),this._alphaClearCommand=new ei({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 qe,this._rs=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHDR=!1}function Vge(e){e._accumulationTexture=e._accumulationTexture&&!e._accumulationTexture.isDestroyed()&&e._accumulationTexture.destroy(),e._revealageTexture=e._revealageTexture&&!e._revealageTexture.isDestroyed()&&e._revealageTexture.destroy()}function Fq(e){e._translucentFBO.destroy(),e._alphaFBO.destroy(),e._adjustTranslucentFBO.destroy(),e._adjustAlphaFBO.destroy()}function zge(e){Vge(e),Fq(e)}function Wlt(e,t,n,i){Vge(e),e._accumulationTexture=new Pt({context:t,width:n,height:i,pixelFormat:rt.RGBA,pixelDatatype:Ye.FLOAT});let o=new Float32Array(n*i*4);e._revealageTexture=new Pt({context:t,pixelFormat:rt.RGBA,pixelDatatype:Ye.FLOAT,source:{arrayBufferView:o,width:n,height:i},flipY:!1})}function jlt(e,t){Fq(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)&&(Fq(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)&&(zge(e),e._translucentMultipassSupport=!1,i=!1)}return i}Gp.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,Wlt(this,e,r,s)),(!u(this._translucentFBO.framebuffer)||c||l)&&!jlt(this,e))return;this._useHDR=i;let f=this,d,p;u(this._compositeCommand)||(d=new ze({sources:[MV]}),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 ze({defines:["MRT"],sources:[ZD]}),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 ze({sources:[ZD]}),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=!qe.equals(this._viewport,t.viewport),m=g!==this._useScissorTest;this._useScissorTest=g,qe.equals(this._scissorRectangle,t.viewport)||(this._scissorRectangle=qe.clone(t.viewport,this._scissorRectangle),m=!0),(!u(this._rs)||!qe.equals(this._viewport,this._rs.viewport)||m)&&(this._rs=Ve.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 qlt={enabled:!0,color:new z(0,0,0,0),equationRgb:Ea.ADD,equationAlpha:Ea.ADD,functionSourceRgb:To.ONE,functionDestinationRgb:To.ONE,functionSourceAlpha:To.ZERO,functionDestinationAlpha:To.ONE_MINUS_SOURCE_ALPHA},Ylt={enabled:!0,color:new z(0,0,0,0),equationRgb:Ea.ADD,equationAlpha:Ea.ADD,functionSourceRgb:To.ONE,functionDestinationRgb:To.ONE,functionSourceAlpha:To.ONE,functionDestinationAlpha:To.ONE},Xlt={enabled:!0,color:new z(0,0,0,0),equationRgb:Ea.ADD,equationAlpha:Ea.ADD,functionSourceRgb:To.ZERO,functionDestinationRgb:To.ONE_MINUS_SOURCE_ALPHA,functionSourceAlpha:To.ZERO,functionDestinationAlpha:To.ONE_MINUS_SOURCE_ALPHA};function Bq(e,t,n,i){let o=n[i.id];if(!u(o)){let r=Ve.getState(i);r.depthMask=!1,r.blending=t,o=Ve.fromCache(r),n[i.id]=o}return o}function Klt(e,t,n){return Bq(t,qlt,e._translucentRenderStateCache,n)}function Zlt(e,t,n){return Bq(t,Ylt,e._translucentRenderStateCache,n)}function $lt(e,t,n){return Bq(t,Xlt,e._alphaRenderStateCache,n)}var Qlt=`    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);
`,Jlt=`    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;
`,eut=`    float ai = czm_out_FragColor.a;
    out_FragColor = vec4(ai);
`;function kq(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 ze.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;
    }
${i}}
`),o.createDerivedShaderProgram(t,n,{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:a,attributeLocations:s})}function tut(e,t){return kq(e,t,"translucentMRT",Qlt)}function nut(e,t){return kq(e,t,"translucentMultipass",Jlt)}function iut(e,t){return kq(e,t,"alphaMultipass",eut)}Gp.prototype.createDerivedCommands=function(e,t,n){if(u(n)||(n={}),this._translucentMRTSupport){let a,c;return u(n.translucentCommand)&&(a=n.translucentCommand.shaderProgram,c=n.translucentCommand.renderState),n.translucentCommand=et.shallowClone(e,n.translucentCommand),!u(a)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=tut(t,e.shaderProgram),n.translucentCommand.renderState=Klt(this,t,e.renderState),n.shaderProgramId=e.shaderProgram.id):(n.translucentCommand.shaderProgram=a,n.translucentCommand.renderState=c),n}let i,o,r,s;return u(n.translucentCommand)&&(i=n.translucentCommand.shaderProgram,o=n.translucentCommand.renderState,r=n.alphaCommand.shaderProgram,s=n.alphaCommand.renderState),n.translucentCommand=et.shallowClone(e,n.translucentCommand),n.alphaCommand=et.shallowClone(e,n.alphaCommand),!u(i)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=nut(t,e.shaderProgram),n.translucentCommand.renderState=Zlt(this,t,e.renderState),n.alphaCommand.shaderProgram=iut(t,e.shaderProgram),n.alphaCommand.renderState=$lt(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 out(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 rut(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}Gp.prototype.executeCommands=function(e,t,n,i,o){if(this._translucentMRTSupport){rut(this,e,t,n,i,o);return}out(this,e,t,n,i,o)};Gp.prototype.execute=function(e,t){this._compositeCommand.execute(e,t)};Gp.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};Gp.prototype.isSupported=function(){return this._translucentMRTSupport||this._translucentMultipassSupport};Gp.prototype.isDestroyed=function(){return!1};Gp.prototype.destroy=function(){return zge(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 LV=Gp;var sut=new wt("MapQuest, Open Street Map and contributors, CC-BY-SA");function NV(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,sut);typeof d=="string"&&(d=new wt(d)),Za.call(this,{url:t,credit:d,tilingScheme:n,tileWidth:i,tileHeight:o,minimumLevel:r,maximumLevel:s,rectangle:a})}u(Object.create)&&(NV.prototype=Object.create(Za.prototype),NV.prototype.constructor=NV);var mE=NV;var aut=new H(1,1);function Uq(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,aut)),this._age=0,this._normalizedAge=0,this._billboard=void 0}Object.defineProperties(Uq.prototype,{age:{get:function(){return this._age}},normalizedAge:{get:function(){return this._normalizedAge}}});var Hge=new h;Uq.prototype.update=function(e,t){return h.multiplyByScalar(this.velocity,e,Hge),h.add(this.position,Hge,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 $D=Uq;function Gge(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(Gge.prototype,{complete:{get:function(){return this._complete}}});var Wge=Gge;function jge(e){}jge.prototype.emit=function(e){de.throwInstantiationError()};var qge=jge;var Yge=new H(1,1);function QD(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 cU(.5)),this._emitter=t,this._bursts=e.bursts,this._modelMatrix=L.clone(y(e.modelMatrix,L.IDENTITY)),this._emitterModelMatrix=L.clone(y(e.emitterModelMatrix,L.IDENTITY)),this._matrixDirty=!0,this._combinedMatrix=new L,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,Yge))),this._maximumImageSize=H.clone(y(e.imageSize,y(e.maximumImageSize,Yge))),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(QD.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||!L.equals(this._modelMatrix,e),L.clone(e,this._modelMatrix)}},emitterModelMatrix:{get:function(){return this._emitterModelMatrix},set:function(e){this._matrixDirty=this._matrixDirty||!L.equals(this._emitterModelMatrix,e),L.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 cut(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 $D;p._billboard=r.add({image:s,show:!1}),l.push(p)}e._particleEstimate=a}function lut(e){let t=e._particlePool.pop();return u(t)||(t=new $D),t}function uut(e,t){e._particlePool.push(t)}function fut(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 dut(e){u(e._billboard)&&(e._billboard.show=!1)}function Xge(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 hut(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 mut(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 FV=new h;QD.prototype.update=function(e){if(!this.show)return;u(this._billboardCollection)||(this._billboardCollection=new Vu),this._updateParticlePool&&(cut(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)?Xge(this,s):(dut(s),uut(this,s),n[r]=n[a-1],--r,--a);n.length=a;let c=mut(this,t);if(c>0&&u(i)){this._matrixDirty&&(this._combinedMatrix=L.multiply(this.modelMatrix,this.emitterModelMatrix,this._combinedMatrix),this._matrixDirty=!1);let l=this._combinedMatrix;for(r=0;r<c;r++)s=lut(this),this._emitter.emit(s),h.add(s.position,s.velocity,FV),L.multiplyByPoint(l,FV,FV),s.position=L.multiplyByPoint(l,s.position,s.position),h.subtract(FV,s.position,s.velocity),h.normalize(s.velocity,s.velocity),hut(this,s),Xge(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&&fut(this)};QD.prototype.isDestroyed=function(){return!1};QD.prototype.destroy=function(){return this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),le(this)};var Kge=QD;function BV(e){e=y(e,y.EMPTY_OBJECT);let t=Pn(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=Ti(),this._lastMsSampleTime=Ti(),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(BV.prototype,{throttled:{get:function(){return this._throttled},set:function(e){this._throttled!==e&&(e?this._throttledText.nodeValue="(throttled)":this._throttledText.nodeValue="",this._throttled=e)}}});BV.prototype.update=function(e){let t=Ti(),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}};BV.prototype.destroy=function(){return le(this)};var Sy=BV;function Ux(){this._framebuffer=new di,this._textureToCopy=void 0,this._copyDepthCommand=void 0}Object.defineProperties(Ux.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function put(e,t,n){let i=n.width,o=n.height;e._framebuffer.update(t,i,o)}function _ut(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:Ve.fromCache(),uniformMap:{u_texture:function(){return e._textureToCopy}},owner:e})}e._textureToCopy=n,e._copyDepthCommand.framebuffer=e.framebuffer}Ux.prototype.update=function(e,t){put(this,e,t),_ut(this,e,t)};var gut=new oe,yut=new oe(1,1/255,1/65025,1/16581375);Ux.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,gut);return oe.divideByScalar(o,255,o),oe.dot(o,yut)};Ux.prototype.executeCopyDepth=function(e,t){this._copyDepthCommand.execute(e,t)};Ux.prototype.isDestroyed=function(){return!1};Ux.prototype.destroy=function(){return this._framebuffer.destroy(),u(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=u(this._copyDepthCommand.shaderProgram)&&this._copyDepthCommand.shaderProgram.destroy()),le(this)};var kV=Ux;function JD(){this._framebuffer=new di({color:!1,depthStencil:!0,supportsDepthTexture:!0}),this._passState=void 0}Object.defineProperties(JD.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function xut(e){e._framebuffer.destroy()}function but(e,t){let n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i);let o=new rc(t);o.blendingEnabled=!1,o.scissorTest={enabled:!0,rectangle:new qe},o.viewport=new qe,e._passState=o}JD.prototype.update=function(e,t,n){let i=n.width,o=n.height;this._framebuffer.isDirty(i,o)&&but(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};JD.prototype.isDestroyed=function(){return!1};JD.prototype.destroy=function(){return xut(this),le(this)};var UV=JD;function tI(e){let t=new rc(e);t.blendingEnabled=!1,t.scissorTest={enabled:!0,rectangle:new qe},t.viewport=new qe,this._context=e,this._fb=new di({depthStencil:!0}),this._passState=t,this._width=0,this._height=0}tI.prototype.begin=function(e,t){let n=this._context,i=t.width,o=t.height;return qe.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 eI=new z;tI.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);eI.red=z.byteToFloat(o[m]),eI.green=z.byteToFloat(o[m+1]),eI.blue=z.byteToFloat(o[m+2]),eI.alpha=z.byteToFloat(o[m+3]);let x=i.getObjectByPickColor(eI);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}};tI.prototype.isDestroyed=function(){return!1};tI.prototype.destroy=function(){return this._fb.destroy(),le(this)};var VV=tI;function Wp(){this._numSamples=1,this._colorFramebuffer=new di({depthStencil:!0,supportsDepthTexture:!0}),this._idFramebuffer=new di({depthStencil:!0,supportsDepthTexture:!0}),this._idClearColor=new z(0,0,0,0),this._clearCommand=new ei({color:new z(0,0,0,0),depth:1,owner:this})}function Tut(e){e._colorFramebuffer.destroy(),e._idFramebuffer.destroy()}Object.defineProperties(Wp.prototype,{framebuffer:{get:function(){return this._colorFramebuffer.framebuffer}},idFramebuffer:{get:function(){return this._idFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._colorFramebuffer.getDepthStencilTexture()}}});Wp.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)};Wp.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)};Wp.prototype.getFramebuffer=function(){return this._colorFramebuffer.framebuffer};Wp.prototype.getIdFramebuffer=function(){return this._idFramebuffer.framebuffer};Wp.prototype.prepareColorTextures=function(e){this._numSamples>1&&this._colorFramebuffer.prepareTextures(e)};Wp.prototype.isDestroyed=function(){return!1};Wp.prototype.destroy=function(){return Tut(this),le(this)};var pE=Wp;function Vx(){}Vx.getShadowCastShaderKeyword=function(e,t,n,i){return`castShadow ${e} ${t} ${n} ${i}`};Vx.createShadowCastVertexShader=function(e,t,n){let i=e.defines.slice(0),o=e.sources.slice(0);i.push("SHADOW_MAP"),n&&i.push("GENERATE_POSITION");let r=ze.findPositionVarying(e),s=u(r);if(t&&!s){let a=o.length;for(let l=0;l<a;++l)o[l]=ze.replaceMain(o[l],"czm_shadow_cast_main");let c=`out vec3 v_positionEC; 
void main() 
{ 
    czm_shadow_cast_main(); 
    v_positionEC = (czm_inverseProjection * gl_Position).xyz; 
}`;o.push(c)}return new ze({defines:i,sources:o})};Vx.createShadowCastFragmentShader=function(e,t,n,i){let o=e.defines.slice(0),r=e.sources.slice(0);o.push("SHADOW_MAP");let s=ze.findPositionVarying(e),a=u(s);a||(s="v_positionEC");let c=r.length;for(let f=0;f<c;++f)r[f]=ze.replaceMain(r[f],"czm_shadow_cast_main");let l="";return t&&(a||(l+=`in vec3 v_positionEC; 
`),l+=`uniform vec4 shadowMap_lightPositionEC; 
`),i?l+=`void main() 
{ 
`:l+=`void main() 
{ 
    czm_shadow_cast_main(); 
    if (out_FragColor.a == 0.0) 
    { 
       discard; 
    } 
`,t?l+=`    float distance = length(${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 ze({defines:o,sources:r})};Vx.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}`};Vx.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 ze({defines:i,sources:o})};Vx.createShadowReceiveFragmentShader=function(e,t,n,i,o){let r=ze.findNormalVarying(e),s=!i&&u(r)||i&&o,a=ze.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]=ze.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 ze({defines:T,sources:A})};var jp=Vx;function fm(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;(Ht.isInternetExplorer()||Ht.isEdge()||(Ht.isChrome()||Ht.isFirefox())&&Ht.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 L,this._shadowMapTexture=void 0,this._lightDirectionEC=new h,this._lightPositionEC=new oe,this._distance=0,this._lightCamera=e.lightCamera,this._shadowMapCamera=new zV,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 wr:u(this._lightCamera.frustum.fov)&&(this._isSpotLight=!0),this._cascadeSplits=[new oe,new oe],this._cascadeMatrices=[new L,new L,new L,new L],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 Aut(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,zq(this),this._clearCommand=new ei({depth:1,color:new z}),this._clearPassState=new rc(t),this._size=y(e.size,2048),this.size=this._size}fm.MAXIMUM_DISTANCE=2e4;function Aut(e){this.camera=new zV,this.passState=new rc(e),this.framebuffer=void 0,this.textureOffsets=void 0,this.commandList=[],this.cullingVolume=void 0}function Vq(e,t){return Ve.fromCache({cull:{enabled:!0,face:gi.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 zq(e){let t=!e._usesDepthTexture;e._primitiveRenderState=Vq(t,e._primitiveBias),e._terrainRenderState=Vq(t,e._terrainBias),e._pointRenderState=Vq(t,e._pointBias)}fm.prototype.debugCreateRenderStates=function(){zq(this)};Object.defineProperties(fm.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){Dut(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 Hq(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 Cut(e,t){let n=new wu({context:t,width:e._textureSize.x,height:e._textureSize.y,format:Vc.DEPTH_COMPONENT16}),i=new Pt({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:rt.RGBA,pixelDatatype:Ye.UNSIGNED_BYTE,sampler:un.NEAREST}),o=new ea({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 Eut(e,t){let n=new Pt({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:rt.DEPTH_STENCIL,pixelDatatype:Ye.UNSIGNED_INT_24_8,sampler:un.NEAREST}),i=new ea({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 Sut(e,t){let n=new wu({context:t,width:e._textureSize.x,height:e._textureSize.y,format:Vc.DEPTH_COMPONENT16}),i=new oc({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:rt.RGBA,pixelDatatype:Ye.UNSIGNED_BYTE,sampler:un.NEAREST}),o=[i.negativeX,i.negativeY,i.negativeZ,i.positiveX,i.positiveY,i.positiveZ];for(let r=0;r<6;++r){let s=new ea({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 Qge(e,t){e._isPointLight?Sut(e,t):e._usesDepthTexture?Eut(e,t):Cut(e,t)}function wut(e,t){e._usesDepthTexture&&e._passes[0].framebuffer.status!==ee.FRAMEBUFFER_COMPLETE&&(e._usesDepthTexture=!1,zq(e),Hq(e),Qge(e,t))}function vut(e,t){(!u(e._passes[0].framebuffer)||e._shadowMapTexture.width!==e._textureSize.x)&&(Hq(e),Qge(e,t),wut(e,t),Jge(e,t))}function Jge(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 Dut(e,t){e._size=t;let n=e._passes,i=n.length,o=e._textureSize;if(e._isPointLight){t=Vt.maximumCubeMapSize>=t?t:Vt.maximumCubeMapSize,o.x=t,o.y=t;let r=new qe(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=Vt.maximumTextureSize>=t?t:Vt.maximumTextureSize,o.x=t,o.y=t,n[0].passState.viewport=new qe(0,0,t,t)):i===4&&(t=Vt.maximumTextureSize>=t*2?t:Vt.maximumTextureSize/2,o.x=t*2,o.y=t*2,n[0].passState.viewport=new qe(0,0,t,t),n[1].passState.viewport=new qe(t,0,t,t),n[2].passState.viewport=new qe(0,t,t,t),n[3].passState.viewport=new qe(t,t,t,t));e._clearPassState.viewport=new qe(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 L(f,0,0,c,0,d,0,l,0,0,1,0,0,0,0,1)}}var Iut=new qe;function Put(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 Out(e,t){let n=t.context,i=t.context.drawingBufferWidth,o=t.context.drawingBufferHeight,r=Math.min(i,o)*.3,s=Iut;s.x=i-r,s.y=0,s.width=r,s.height=r;let a=e._debugShadowViewCommand;u(a)||(a=Put(e,n),e._debugShadowViewCommand=a),(!u(a.renderState)||!qe.equals(a.renderState.viewport,s))&&(a.renderState=Ve.fromCache({viewport:qe.clone(s)})),t.commandList.push(e._debugShadowViewCommand)}var dm=new Array(8);dm[0]=new oe(-1,-1,-1,1);dm[1]=new oe(1,-1,-1,1);dm[2]=new oe(1,1,-1,1);dm[3]=new oe(-1,1,-1,1);dm[4]=new oe(-1,-1,1,1);dm[5]=new oe(1,-1,1,1);dm[6]=new oe(1,1,1,1);dm[7]=new oe(-1,1,1,1);var wy=new L,Gq=new Array(8);for(let e=0;e<8;++e)Gq[e]=new oe;function Rut(e,t){let n=new xt({geometry:new ih({minimum:new h(-.5,-.5,-.5),maximum:new h(.5,.5,.5)}),attributes:{color:Bt.fromColor(t)}}),i=new xt({geometry:new ug({radius:.5}),attributes:{color:Bt.fromColor(t)}});return new wn({geometryInstances:[n,i],appearance:new rn({translucent:!1,flat:!0}),asynchronous:!1,modelMatrix:e})}var Mut=[z.RED,z.GREEN,z.BLUE,z.MAGENTA],Lut=new h;function Nut(e,t){Out(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 zp({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 zp({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 zp({camera:e._passes[i].camera,color:Mut[i],updateOnChange:!1})),e._debugCascadeFrustums[i].update(t)}}else if(e._isPointLight){if(!u(e._debugLightFrustum)||e._needsUpdate){let i=e._shadowMapCamera.positionWC,o=Ne.IDENTITY,r=e._pointLightRadius*2,s=h.fromElements(r,r,r,Lut),a=L.fromTranslationQuaternionRotationScale(i,o,s,wy);e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=Rut(a,z.YELLOW)}e._debugLightFrustum.update(t)}else(!u(e._debugLightFrustum)||e._needsUpdate)&&(e._debugLightFrustum=new zp({camera:e._shadowMapCamera,color:z.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t)}function zV(){this.viewMatrix=new L,this.inverseViewMatrix=new L,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 L}zV.prototype.clone=function(e){L.clone(e.viewMatrix,this.viewMatrix),L.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 Fut=new L(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);zV.prototype.getViewProjection=function(){let e=this.viewMatrix,t=this.frustum.projectionMatrix;return L.multiply(t,e,this.viewProjectionMatrix),L.multiply(Fut,this.viewProjectionMatrix,this.viewProjectionMatrix),this.viewProjectionMatrix};var But=new Array(5),kut=new wi,Uut=new Array(4),eye=new h,tye=new h;function Vut(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=Uut,g=But;for(g[0]=o,g[s]=r,a=0;a<s;++a){let F=(a+1)/s,_=o*Math.pow(l,F),E=o+c*F,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 F=g[0];for(a=0;a<s-1;++a)F+=p[a],g[a+1]=F}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,O=n.upWC,R=i.frustum.clone(kut),N=n.getViewProjection();for(a=0;a<s;++a){R.near=g[a],R.far=g[a+1];let F=L.multiply(R.projectionMatrix,i.viewMatrix,wy),_=L.inverse(F,wy),E=L.multiply(N,_,wy),v=h.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,eye),I=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,tye);for(let G=0;G<8;++G){let k=oe.clone(dm[G],Gq[G]);L.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,O);let U=e._cascadeMatrices[a];L.multiply(B.getViewProjection(),i.inverseViewMatrix,U),L.multiply(M.textureOffsets,U,U)}}var zut=new L,Hut=new h,Gut=new h,Zge=new h;function Wut(e,t){let n=e._shadowMapCamera,i=e._sceneCamera,o=L.multiply(i.frustum.projectionMatrix,i.viewMatrix,wy),r=L.inverse(o,wy),s=n.directionWC,a=i.directionWC;h.equalsEpsilon(s,a,P.EPSILON10)&&(a=i.upWC);let c=h.cross(s,a,Hut);a=h.cross(c,s,Gut),h.normalize(a,a),h.normalize(c,c);let l=h.fromElements(0,0,0,Zge),f=L.computeView(l,s,a,c,zut),d=L.multiply(f,r,wy),p=h.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,eye),g=h.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,tye);for(let S=0;S<8;++S){let w=oe.clone(dm[S],Gq[S]);L.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=Zge;m.x=-(.5*(p.x+g.x)),m.y=-(.5*(p.y+g.y)),m.z=-g.z;let x=L.fromTranslation(m,wy);f=L.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,L.clone(f,n.viewMatrix),L.inverse(f,n.inverseViewMatrix),L.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 jut=[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)],qut=[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)],Yut=[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 Xut(e,t){let n=new wi;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=jut[i],o.upWC=qut[i],o.rightWC=Yut[i],L.computeView(o.positionWC,o.directionWC,o.upWC,o.rightWC,o.viewMatrix),L.inverse(o.viewMatrix,o.inverseViewMatrix),o.frustum=n}}var Kut=new h,Zut=new h,nye=new se,$ge=nye.center;function $ut(e,t){let n=e._sceneCamera,i=e._shadowMapCamera,o=nye;if(e._cascadesEnabled){if(n.frustum.near>=e.maximumDistance){e._outOfView=!0,e._needsUpdate=!1;return}let r=t.mapProjection.ellipsoid.geodeticSurfaceNormal(n.positionWC,Kut),s=h.negate(i.directionWC,Zut),a=h.dot(r,s);if(e.fadingEnabled){let c=P.clamp(a/.1,0,1);e._darkness=P.lerp(1,e.darkness,c)}else e._darkness=e.darkness;if(a<0){e._outOfView=!0,e._needsUpdate=!1;return}e._needsUpdate=!0,e._outOfView=!1}else if(e._isPointLight)o.center=i.positionWC,o.radius=e._pointLightRadius,e._outOfView=t.cullingVolume.computeVisibility(o)===Qt.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),se.clone(o,e._boundingSphere);else{let r=i.frustum.far/2,s=h.add(i.positionWC,h.multiplyByScalar(i.directionWC,r,$ge),$ge);o.center=s,o.radius=r,e._outOfView=t.cullingVolume.computeVisibility(o)===Qt.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),se.clone(o,e._boundingSphere)}}function Qut(e,t){let n=t.camera,i=e._lightCamera,o=e._sceneCamera,r=e._shadowMapCamera;e._cascadesEnabled?h.clone(i.directionWC,r.directionWC):e._isPointLight?h.clone(i.positionWC,r.positionWC):r.clone(i);let s=e._lightDirectionEC;L.multiplyByPointAsVector(n.viewMatrix,r.directionWC,s),h.normalize(s,s),h.negate(s,s),L.multiplyByPoint(n.viewMatrix,r.positionWC,e._lightPositionEC),e._lightPositionEC.w=e._pointLightRadius;let a,c;e._fitNearFar?(a=Math.min(t.shadowState.nearPlane,e.maximumDistance),c=Math.min(t.shadowState.farPlane,e.maximumDistance),c=Math.max(c,a+1)):(a=n.frustum.near,c=e.maximumDistance),e._sceneCamera=co.clone(n,o),n.frustum.clone(e._sceneCamera.frustum),e._sceneCamera.frustum.near=a,e._sceneCamera.frustum.far=c,e._distance=c-a,$ut(e,t),!e._outOfViewPrevious&&e._outOfView&&(e._needsUpdate=!0),e._outOfViewPrevious=e._outOfView}fm.prototype.update=function(e){if(Qut(this,e),this._needsUpdate)if(vut(this,e.context),this._isPointLight&&Xut(this,e),this._cascadesEnabled&&(Wut(this,e),this._numberOfCascades>1&&Vut(this,e)),this._isPointLight)this._shadowMapCullingVolume=Jr.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;L.multiply(this._shadowMapCamera.getViewProjection(),t,this._shadowMapMatrix)}this.debugShow&&Nut(this,e)};fm.prototype.updatePass=function(e,t){Jge(this,e,t)};var Jut=new H;function iye(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=Jut;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 yt(t,o,!1)}function eft(e,t,n,i,o,r){let s,a,c;if(u(r)&&(s=r.shaderProgram,a=r.renderState,c=r.uniformMap),r=et.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=jp.getShadowCastShaderKeyword(p,f,g,d);if(s=i.shaderCache.getDerivedShaderProgram(l,m),!u(s)){let b=l.vertexShaderSource,T=l.fragmentShaderSource,A=jp.createShadowCastVertexShader(b,p,f),C=jp.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=Ge(a,!1),a.cull=Ge(a.cull,!1),a.cull.enabled=!1,a=Ve.fromCache(a)),c=iye(e,n.uniformMap,f)}return r.shaderProgram=s,r.renderState=a,r.uniformMap=c,r}fm.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=et.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=jp.getShadowReceiveShaderKeyword(e[0],t.castShadows,l,f);if(d=i.shaderCache.getDerivedShaderProgram(s,x),!u(d)){let b=jp.createShadowReceiveVertexShader(a,l,f),T=jp.createShadowReceiveFragmentShader(c,e[0],t.castShadows,l,f);d=i.shaderCache.createDerivedShaderProgram(s,x,{vertexShaderSource:b,fragmentShaderSource:T,attributeLocations:s._attributeLocations})}p=iye(e[0],t.uniformMap,l)}o.receiveCommand.shaderProgram=d,o.receiveCommand.uniformMap=p,o.receiveShaderProgramId=t.shaderProgram.id,o.receiveShaderCastShadows=t.castShadows}return o};fm.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]=eft(e[c],n,t,i,s,r[c]);o.castShaderProgramId=t.shaderProgram.id}return o};fm.prototype.isDestroyed=function(){return!1};fm.prototype.destroy=function(){Hq(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 vy=fm;var HV=`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 _E=`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 tft=!1;function Dy(e){this._drawClassificationFBO=new di({createDepthAttachments:!1}),this._accumulationFBO=new di({createDepthAttachments:!1}),this._packFBO=new di,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 ei({color:new z(0,0,0,0),owner:this}),this._clearDepthStencilCommand=new ei({depth:1,stencil:0,owner:this}),this._supported=e.depthTexture,this._viewport=new qe,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(Dy.prototype,{hasTranslucentDepth:{get:function(){return this._hasTranslucentDepth}}});function oye(e){e._textureToComposite=void 0,e._translucentDepthStencilTexture=e._translucentDepthStencilTexture&&!e._translucentDepthStencilTexture.isDestroyed()&&e._translucentDepthStencilTexture.destroy()}function rye(e){e._drawClassificationFBO.destroy(),e._accumulationFBO.destroy(),e._packFBO.destroy()}function nft(e,t,n,i){oye(e),e._translucentDepthStencilTexture=new Pt({context:t,width:n,height:i,pixelFormat:rt.DEPTH_STENCIL,pixelDatatype:Ye.UNSIGNED_INT_24_8,sampler:un.NEAREST})}function ift(e,t,n,i){rye(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 oft(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)&&(nft(e,t,o,r),ift(e,t,o,r));let s,a;if(u(e._packDepthCommand)||(s=new ze({sources:[HV]}),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 ze({sources:[_E]}),a={colorTexture:function(){return e._textureToComposite}},tft&&(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 ze({sources:s.sources,defines:["PICK"]}),attributeLocations:d._attributeLocations}),g=et.shallowClone(f);g.shaderProgram=p,f.derivedCommands.pick=g}u(e._copyCommand)||(s=new ze({sources:[_E]}),a={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._copyCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),u(e._accumulateCommand)||(s=new ze({sources:[_E]}),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=!qe.equals(e._viewport,n.viewport),l=c!==e._useScissorTest;e._useScissorTest=c,qe.equals(e._scissorRectangle,n.viewport)||(e._scissorRectangle=qe.clone(n.viewport,e._scissorRectangle),l=!0),(!u(e._rsDepth)||!qe.equals(e._viewport,e._rsDepth.viewport)||l)&&(e._rsDepth=Ve.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),u(e._packDepthCommand)&&(e._packDepthCommand.renderState=e._rsDepth),(!u(e._rsAccumulate)||!qe.equals(e._viewport,e._rsAccumulate.viewport)||l)&&(e._rsAccumulate=Ve.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:Vn.EQUAL,reference:Lt.CESIUM_3D_TILE_MASK}})),u(e._accumulateCommand)&&(e._accumulateCommand.renderState=e._rsAccumulate),(!u(e._rsComp)||!qe.equals(e._viewport,e._rsComp.viewport)||l)&&(e._rsComp=Ve.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:fn.ALPHA_BLEND})),u(e._compositeCommand)&&(e._compositeCommand.renderState=e._rsComp,e._compositeCommand.derivedCommands.pick.renderState=e._rsComp)}Dy.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(oft(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}};Dy.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)};Dy.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),rft(this,e,t)};function rft(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}Dy.prototype.isSupported=function(){return this._supported};Dy.prototype.isDestroyed=function(){return!1};Dy.prototype.destroy=function(){return oye(this),rye(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 GV=Dy;function sft(){this.command=void 0,this.near=void 0,this.far=void 0}function WV(e,t,n){let i=e.context,o;i.depthTexture&&(o=new bV);let r;e._useOIT&&i.depthTexture&&(r=new LV(i));let s=new rc(i);s.viewport=qe.clone(n),this.camera=t,this._cameraClone=co.clone(t),this._cameraStartFired=!1,this._cameraMovedTime=void 0,this.viewport=n,this.passState=s,this.pickFramebuffer=new VV(i),this.pickDepthFramebuffer=new UV,this.sceneFramebuffer=new pE,this.globeDepth=o,this.globeTranslucencyFramebuffer=new TV,this.oit=r,this.translucentTileClassification=new GV(i),this.pickDepths=[],this.frustumCommandsList=[],this.debugFrustumStatistics=void 0,this._commandExtents=[]}var sye=new h,aye=new h;function aft(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 cft(e,t,n){let i=1/Math.max(1,aft(e.position,t.position));return h.multiplyByScalar(e.position,i,sye),h.multiplyByScalar(t.position,i,aye),h.equalsEpsilon(sye,aye,n)&&h.equalsEpsilon(e.direction,t.direction,n)&&h.equalsEpsilon(e.up,t.up,n)&&h.equalsEpsilon(e.right,t.right,n)&&L.equalsEpsilon(e.transform,t.transform,n)&&e.frustum.equalsEpsilon(t.frustum,n)}WV.prototype.checkForCameraUpdates=function(e){let t=this.camera,n=this._cameraClone;return cft(t,n,P.EPSILON15)?(this._cameraStartFired&&Ti()-this._cameraMovedTime>e.cameraEventWaitTime&&(t.moveEnd.raiseEvent(),this._cameraStartFired=!1),!1):(this._cameraStartFired||(t.moveStart.raiseEvent(),this._cameraStartFired=!0),this._cameraMovedTime=Ti(),co.clone(t,n),!0)};function lft(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 LU(p,g)}}function uft(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 cye=new Jr,fft=new zc;WV.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=cye.planes;for(let E=0;E<5;++E)D[E]=w.planes[E];w=cye;let O=a.length;for(let E=0;E<O;++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,fft);if(M=G.start,B=G.stop,m=Math.min(m,M),x=Math.max(x,B),b&&v.receiveShadows&&M<vy.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 ei?(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 sft),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),lft(this,e,m,x);let R,N;for(R=0;R<g;R++)N=d[R],uft(this,e,N.command,N.near,N.far);if(g<p)for(R=g;R<p&&(N=d[R],!!u(N.command));R++)N.command=void 0;let F=c.length,_=t.frustumSplits;_.length=F+1;for(let E=0;E<F;++E)_[E]=c[E].near,E===F-1&&(_[E+1]=c[E].far)};WV.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 gE=WV;var uye=.1,dft=new Ld({pass:Oo.MOST_DETAILED_PRELOAD}),hft=new Ld({pass:Oo.MOST_DETAILED_PICK}),Wq=new Ld({pass:Oo.PICK});function pa(e){this._mostDetailedRayPicks=[],this.pickRenderStateCache={},this._pickPositionCache={},this._pickPositionCacheDirty=!1;let t=new qe(0,0,1,1),n=new co(e);n.frustum=new en({width:uye,aspectRatio:1,near:.1}),this._pickOffscreenView=new gE(e,n,t)}pa.prototype.update=function(){this._pickPositionCacheDirty=!0};pa.prototype.getPickDepth=function(e,t){let n=e.view.pickDepths,i=n[t];return u(i)||(i=new kV,n[t]=i),i};var mft=new wr,pft=new h,jV=new h,_ft=new H,gft=new L;function yft(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=L.clone(r.transform,gft);r._setTransform(L.IDENTITY);let d=h.clone(r.position,pft);h.multiplyByScalar(r.right,c,jV),h.add(jV,d,d),h.multiplyByScalar(r.up,l,jV),h.add(jV,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,_ft),g=mft;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 xft=new dl,bft=new H;function Tft(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,bft),x=m.x*n*.5,b=m.y*i*.5,T=xft;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 fye(e,t,n,i,o){let r=e.camera.frustum;return r instanceof en||r instanceof wr?yft(e,t,n,i,o):Tft(e,t,n,i,o)}var yE=3,nI=3,hm=new qe(0,0,yE,nI),dye=new H,jq=new z(0,0,0,0);pa.prototype.pick=function(e,t,n,i){yE=y(n,3),nI=y(i,yE);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=qe.clone(c,l.viewport);let f=$i.transformWindowToDrawingBuffer(e,t,dye);e.jobScheduler.disableThisFrame(),e.updateFrameState(),s.cullingVolume=fye(e,f,yE,nI,c),s.invertClassification=!1,s.passes.pick=!0,s.tilesetPassState=Wq,r.update(s),e.updateEnvironment(),hm.x=f.x-(yE-1)*.5,hm.y=e.drawingBufferHeight-f.y-(nI-1)*.5,hm.width=yE,hm.height=nI,l=a.pickFramebuffer.begin(hm,a.viewport),e.updateAndExecuteCommands(l,jq),e.resolveFramebuffers(l);let d=a.pickFramebuffer.end(hm);return o.endFrame(),d};function Aft(e,t){let n=e.context,i=e.frameState,o=e.environmentState,r=e.defaultView;e.view=r;let s=r.viewport;s.x=0,s.y=0,s.width=n.drawingBufferWidth,s.height=n.drawingBufferHeight;let a=r.passState;a.viewport=qe.clone(s,a.viewport),e.clearPasses(i.passes),i.passes.pick=!0,i.passes.depth=!0,i.cullingVolume=fye(e,t,1,1,s),i.tilesetPassState=Wq,e.updateEnvironment(),o.renderTranslucentDepthForPick=!0,a=r.pickDepthFramebuffer.update(n,t,s),e.updateAndExecuteCommands(a,jq),e.resolveFramebuffers(a),n.endFrame()}var Cft=new wi,Eft=new dl,Sft=new en,wft=new wr;pa.prototype.pickPositionWorldCoordinates=function(e,t,n){if(!e.useDepthPicking)return;let i=t.toString();if(this._pickPositionCacheDirty)this._pickPositionCache={},this._pickPositionCacheDirty=!1;else if(this._pickPositionCache.hasOwnProperty(i))return h.clone(this._pickPositionCache[i],n);let o=e.frameState,r=e.context,s=r.uniformState,a=e.defaultView;e.view=a;let c=$i.transformWindowToDrawingBuffer(e,t,dye);e.pickTranslucentDepth?Aft(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(Cft):u(l.frustum.infiniteProjectionMatrix)?f=l.frustum.clone(Eft):u(l.frustum.width)?f=l.frustum.clone(Sft):f=l.frustum.clone(wft);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=$i.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 vft=new fe;pa.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,vft);o.cartographicToCartesian(r,n)}return n};function hye(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=_n.toValue(!1,i.show),s.push(i))),l instanceof Ms&&(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=_n.toValue(!0,i.show);for(n=0;n<a.length;++n)a[n].show=!0;return o}pa.prototype.drillPick=function(e,t,n,i,o){let r=this;return hye(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 lye=new h,Dft=new h;function Ift(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 mye(e,t,n,i){let o=t.direction,r=h.mostOrthogonalAxis(o,lye),s=h.cross(o,r,lye),a=h.cross(o,s,Dft);return i.position=t.origin,i.direction=o,i.up=a,i.right=s,i.frustum.width=y(n,uye),i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC)}function Pft(e,t,n){let i=t.frameState,o=n.ray,r=n.width,s=n.tilesets,a=e._pickOffscreenView.camera,c=mye(e,o,r,a),l=dft;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}pa.prototype.updateMostDetailedRayPicks=function(e){let t=this._mostDetailedRayPicks;for(let n=0;n<t.length;++n)Pft(this,e,t[n])&&t.splice(n--,1)};function pye(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 Yl&&pye(r,t,n))}}function qV(e,t,n,i,o,r){let s=[];if(pye(t.primitives,i,s),s.length===0)return Promise.resolve(r());let a=new Ift(n,o,s);return e._mostDetailedRayPicks.push(a),a.promise.then(function(){return r()})}function Oft(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 Rft(e,t,n,i,o,r,s){let a=t.context,c=a.uniformState,l=t.frameState,f=e._pickOffscreenView;t.view=f,mye(e,n,o,f.camera),hm=qe.clone(f.viewport,hm);let d=f.pickFramebuffer.begin(hm,f.viewport);t.jobScheduler.disableThisFrame(),t.updateFrameState(),l.invertClassification=!1,l.passes.pick=!0,l.passes.offscreen=!0,s?l.tilesetPassState=hft:l.tilesetPassState=Wq,c.update(l),t.updateEnvironment(),t.updateAndExecuteCommands(d,jq),t.resolveFramebuffers(d);let p,g=f.pickFramebuffer.end(hm);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=Sn.getPoint(n,w);break}}}if(t.view=t.defaultView,a.endFrame(),u(g)||u(p))return{object:g,position:p,exclude:!u(p)&&r||Oft(g,i)}}function _ye(e,t,n,i,o,r,s,a){return hye(i,function(){return Rft(e,t,n,o,r,s,a)})}function xE(e,t,n,i,o,r,s){let a=_ye(e,t,n,1,i,o,r,s);if(a.length>0)return a[0]}function gye(e,t,n,i,o,r,s,a){return _ye(e,t,n,i,o,r,s,a)}function YV(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)})})}pa.prototype.pickFromRay=function(e,t,n,i){return xE(this,e,t,n,i,!1,!1)};pa.prototype.drillPickFromRay=function(e,t,n,i,o){return gye(this,e,t,n,i,o,!1,!1)};pa.prototype.pickFromRayMostDetailed=function(e,t,n,i){let o=this;return t=Sn.clone(t),n=u(n)?n.slice():n,YV(e,qV(o,e,t,n,i,function(){return xE(o,e,t,n,i,!1,!0)}))};pa.prototype.drillPickFromRayMostDetailed=function(e,t,n,i,o){let r=this;return t=Sn.clone(t),i=u(i)?i.slice():i,YV(e,qV(r,e,t,i,o,function(){return gye(r,e,t,n,i,o,!1,!0)}))};var Mft=new h,Lft=new h,Nft=new Sn,yye=new fe;function qq(e,t){let n=e.globe,i=u(n)?n.ellipsoid:e.mapProjection.ellipsoid,o=li._defaultMaxTerrainHeight,r=i.geodeticSurfaceNormalCartographic(t,Lft),s=fe.toCartesian(t,i,Mft),a=Nft;a.origin=s,a.direction=r;let c=new Sn;return Sn.getPoint(a,o,c.origin),h.negate(r,c.direction),c}function xye(e,t){let n=e.globe,i=u(n)?n.ellipsoid:e.mapProjection.ellipsoid,o=fe.fromCartesian(t,i,yye);return qq(e,o)}function bye(e,t){let n=e.globe,i=u(n)?n.ellipsoid:e.mapProjection.ellipsoid;return fe.fromCartesian(t,i,yye).height}function Fft(e,t,n,i,o){let r=qq(t,n);return qV(e,t,r,i,o,function(){let s=xE(e,t,r,i,o,!0,!0);if(u(s))return bye(t,s.position)})}function Bft(e,t,n,i,o,r){let s=xye(t,n);return qV(e,t,s,i,o,function(){let a=xE(e,t,s,i,o,!0,!0);if(u(a))return h.clone(a.position,r)})}pa.prototype.sampleHeight=function(e,t,n,i){let o=qq(e,t),r=xE(this,e,o,n,i,!0,!1);if(u(r))return bye(e,r.position)};pa.prototype.clampToHeight=function(e,t,n,i,o){let r=xye(e,t),s=xE(this,e,r,n,i,!0,!1);if(u(s))return h.clone(s.position,o)};pa.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]=Fft(this,e,t[s],n,i);return YV(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}))};pa.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]=Bft(this,e,t[s],n,i,t[s]);return YV(e,Promise.all(r).then(function(s){let a=s.length;for(let c=0;c<a;++c)t[c]=s[c];return t}))};pa.prototype.destroy=function(){this._pickOffscreenView=this._pickOffscreenView&&this._pickOffscreenView.destroy()};var XV=pa;var Cye=or(VI(),1);function kft(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 KV=kft;var Uft={modifyFragmentShader:function(t){return t=ze.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}}},iI=Uft;var zx={NEEDS_DECODE:0,DECODING:1,READY:2,FAILED:3};function oI(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=zx.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=L.clone(L.IDENTITY),this._modelMatrix=L.clone(L.IDENTITY),this.time=0,this.shadows=gn.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,el.NONE),this._splittingEnabled=!1,this._error=void 0,Vft(this,e)}Object.defineProperties(oI.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 Vft(e,t){let n=ZT.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=S_.getBinaryProperties(n.pointsLength,n.batchTableJson,n.batchTableBinary)),u(n.draco)){let a=n.draco;e._decodingState=zx.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 zft=new h,Hft=new h,Gft=new h,Tye,ZV;function Wft(e){if(!u(ZV)){Tye=new Cye.default(0),ZV=new Array(e);for(let t=0;t<e;++t)ZV[t]=Tye.random()}return ZV}function jft(e){let n=e.length/3,i=Math.min(n,20),o=Wft(20),r=Number.MAX_VALUE,s=-Number.MAX_VALUE,a=h.fromElements(r,r,r,zft),c=h.fromElements(s,s,s,Hft);for(let f=0;f<i;++f){let d=Math.floor(o[f]*n),p=h.unpack(e,d*3,Gft);h.minimumByComponent(a,p,a),h.maximumByComponent(c,p,c)}let l=se.fromCornerPoints(a,c);return l.radius+=P.EPSILON2,l}function Aye(e,t){let n=X.fromTypedArray(e);return n===X.INT||n===X.UNSIGNED_INT||n===X.DOUBLE?(It("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 qft=new oe,Yft=new oe,Xft=new z,Eye=0,$V=1,$q=2,Sye=3,Kft=4,Yq=new L,Zft=new L;function $ft(e,t){let n=t.context,i=e._parsedContent,o=e._pointsLength,r=i.positions,s=i.colors,a=i.normals,c=i.batchIds,l=i.styleableProperties,f=u(l),d=e._isQuantized,p=e._isQuantizedDraco,g=e._isOctEncoded16P,m=e._isOctEncodedDraco,x=e._quantizedRange,b=e._octEncodedRange,T=e._isRGB565,A=e._isTranslucent,C=e._hasColors,S=e._hasNormals,w=e._hasBatchIds,D,O,R=[],N={};if(e._styleableShaderAttributes=N,f){let U=Kft;for(let G in l)if(l.hasOwnProperty(G)){let k=l[G],Y=Aye(k.typedArray,G);D=k.componentCount,O=X.fromTypedArray(Y);let q=ut.createVertexBuffer({context:n,typedArray:Y,usage:Be.STATIC_DRAW});e._geometryByteLength+=q.sizeInBytes;let Q={index:U,vertexBuffer:q,componentsPerAttribute:D,componentDatatype:O,normalize:!1,offsetInBytes:0,strideInBytes:0};R.push(Q),N[G]={location:U,componentCount:D},++U}}let F=ut.createVertexBuffer({context:n,typedArray:r.typedArray,usage:Be.STATIC_DRAW});e._geometryByteLength+=F.sizeInBytes;let _;C&&(_=ut.createVertexBuffer({context:n,typedArray:s.typedArray,usage:Be.STATIC_DRAW}),e._geometryByteLength+=_.sizeInBytes);let E;S&&(E=ut.createVertexBuffer({context:n,typedArray:a.typedArray,usage:Be.STATIC_DRAW}),e._geometryByteLength+=E.sizeInBytes);let v;w&&(c.typedArray=Aye(c.typedArray,"batchIds"),v=ut.createVertexBuffer({context:n,typedArray:c.typedArray,usage:Be.STATIC_DRAW}),e._geometryByteLength+=v.sizeInBytes);let I=[];if(d?O=X.UNSIGNED_SHORT:p?O=x<=255?X.UNSIGNED_BYTE:X.UNSIGNED_SHORT:O=X.FLOAT,I.push({index:Eye,vertexBuffer:F,componentsPerAttribute:3,componentDatatype:O,normalize:!1,offsetInBytes:0,strideInBytes:0}),e._cull&&(d||p?e._boundingSphere=se.fromCornerPoints(h.ZERO,e._quantizedVolumeScale):e._boundingSphere=jft(r.typedArray)),C)if(T)I.push({index:$V,vertexBuffer:_,componentsPerAttribute:1,componentDatatype:X.UNSIGNED_SHORT,normalize:!1,offsetInBytes:0,strideInBytes:0});else{let U=A?4:3;I.push({index:$V,vertexBuffer:_,componentsPerAttribute:U,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0})}S&&(g?(D=2,O=X.UNSIGNED_BYTE):m?(D=2,O=b<=255?X.UNSIGNED_BYTE:X.UNSIGNED_SHORT):(D=3,O=X.FLOAT),I.push({index:$q,vertexBuffer:E,componentsPerAttribute:D,componentDatatype:O,normalize:!1,offsetInBytes:0,strideInBytes:0})),w&&I.push({index:Sye,vertexBuffer:v,componentsPerAttribute:1,componentDatatype:X.fromTypedArray(c.typedArray),normalize:!1,offsetInBytes:0,strideInBytes:0}),f&&(I=I.concat(R));let M=new ti({context:n,attributes:I}),B={depthTest:{enabled:!0}},V={depthTest:{enabled:!0},depthMask:!1,blending:fn.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=Ve.fromCache(B),e._translucentRenderState=Ve.fromCache(V),e._drawCommand=new et({boundingVolume:new se,cull:e._cull,modelMatrix:new L,primitiveType:Le.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 Qft(e,t){let n=t.context,i=e._isQuantized,o=e._isQuantizedDraco,r=e._isOctEncodedDraco,s={u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier:function(){let a=qft;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 en?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,Xft);return c.alpha=a.edgeWidth,c},u_clippingPlanesMatrix:function(){let a=e.clippingPlanes;if(!u(a))return L.IDENTITY;let c=y(e.clippingPlanesOriginMatrix,e._modelMatrix);L.multiply(n.uniformState.view3D,c,Yq);let l=L.multiply(Yq,a.modelMatrix,Yq);return L.inverseTranspose(l,Zft)}};iI.addUniforms(e,s),(i||o||r)&&(s=yt(s,{u_quantizedVolumeScaleAndOctEncodedRange:function(){let a=Yft;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 Xq(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 Kq(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 Zq(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 Jft={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 edt(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,O,R,N=g,F=Ge(Jft),_={},E=e._styleableShaderAttributes;for(o in E)E.hasOwnProperty(o)&&(r=E[o],F[o]=`czm_3dtiles_property_${r.location}`,_[r.location]=r);if(a){let re={translucent:!1},ge="(vec3 czm_3dtiles_builtin_property_POSITION, vec3 czm_3dtiles_builtin_property_POSITION_ABSOLUTE, vec4 czm_3dtiles_builtin_property_COLOR, vec3 czm_3dtiles_builtin_property_NORMAL)";D=n.getColorShaderFunction(`getColorFromStyle${ge}`,F,re),O=n.getShowShaderFunction(`getShowFromStyle${ge}`,F,re),R=n.getPointSizeShaderFunction(`getPointSizeFromStyle${ge}`,F,re),u(D)&&re.translucent&&(N=!0)}e._styleTranslucent=N;let v=u(D),I=u(O),M=u(R),B=e.isClipped,V=[],U=[];v&&(Xq(D,V),Kq(D,U)),I&&(Xq(O,V),Kq(O,U)),M&&(Xq(R,V),Kq(R,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,ge=Zq(C,r.location);ge.enabled=re}let Y=m&&(!v||G);if(m){let re=Zq(C,$V);re.enabled=Y}let q=x&&(A||T||k);if(x){let re=Zq(C,$q);re.enabled=q}let Q={a_position:Eye};Y&&(Q.a_color=$V),q&&(Q.a_normal=$q),b&&(Q.a_batchId=Sye);let W="",K=V.length;for(i=0;i<K;++i){let re=V[i];r=_[re];let ge=r.componentCount,ye=`czm_3dtiles_property_${re}`,Ae;ge===1?Ae="float":Ae=`vec${ge}`,W+=`in ${Ae} ${ye}; 
`,Q[ye]=r.location}Qft(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; 
`),q&&(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+=O),M&&(Z+=R),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)); 
`,q?(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; 
`,q&&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); 
`,q&&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+=yy(S,s),me+=`
`),me+=`void main() 
{ 
    out_FragColor = czm_gammaCorrect(v_color); 
`,B&&(me+=KV("u_clippingPlanes","u_clippingPlanesMatrix","u_clippingPlanesEdgeStyle")),me+=`} 
`,e.splitDirection!==el.NONE&&(me=iI.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=Kt.fromCache({context:s,vertexShaderSource:Z,fragmentShaderSource:me,attributeLocations:Q});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 tdt(e,t){if(e._decodingState===zx.READY)return!1;if(e._decodingState===zx.NEEDS_DECODE){let n=e._parsedContent,i=n.draco,o=L_.decodePointCloud(i,t);u(o)&&(e._decodingState=zx.DECODING,o.then(function(r){e._decodingState=zx.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=zx.FAILED,e._error=r}))}return!0}var ndt=new oe,idt=new h;oI.prototype.update=function(e){let t=e.context;if(u(this._error)){let l=this._error;throw this._error=void 0,l}if(tdt(this,t))return;let i=!1,o=!L.equals(this._modelMatrix,this.modelMatrix);if(this._mode!==e.mode&&(this._mode=e.mode,o=!0),u(this._drawCommand)||($ft(this,e),o=!0,i=!0,this._ready=!0,this._parsedContent=void 0),o){L.clone(this.modelMatrix,this._modelMatrix);let l=this._drawCommand.modelMatrix;if(L.clone(this._modelMatrix,l),u(this._rtcCenter)&&L.multiplyByTranslation(l,this._rtcCenter,l),u(this._quantizedVolumeOffset)&&L.multiplyByTranslation(l,this._quantizedVolumeOffset,l),e.mode!==te.SCENE3D){let d=e.mapProjection,p=L.getColumn(l,3,ndt);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;L.multiplyByPoint(l,d,d);let p=L.getScale(l,idt);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!==el.NONE;this._splittingEnabled!==r&&(this._splittingEnabled=r,i=!0),i&&edt(this,e,this._style),this._drawCommand.castShadows=gn.castShadows(this.shadows),this._drawCommand.receiveShadows=gn.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)};oI.prototype.isDestroyed=function(){return!1};oI.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 QV=oI;var odt={NEAREST:0,LINEAR:1},xf=odt;function Hx(e){e=y(e,y.EMPTY_OBJECT);let t=e.fragmentShader,n=y(e.textureScale,1),i=y(e.pixelFormat,rt.RGBA);this._fragmentShader=t,this._uniforms=e.uniforms,this._textureScale=n,this._forcePowerOfTwo=y(e.forcePowerOfTwo,!1),this._sampleMode=y(e.sampleMode,xf.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 rc;o.scissorTest={enabled:!0,rectangle:u(e.scissorRectangle)?qe.clone(e.scissorRectangle):new qe},this._passState=o,this._ready=!1;let r=e.name;u(r)||(r=Hn()),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(Hx.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 rdt=/uniform\s+sampler2D\s+depthTexture/g;Hx.prototype._isSupported=function(e){return!rdt.test(this._fragmentShader)||e.depthTexture};function sdt(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 Pt&&!u(e._textureCache.getStageByName(n))&&(e._texturesToRelease.push(a),delete s[n],delete s[`${n}Dimensions`]),r instanceof Pt&&e._texturesToRelease.push(r),typeof o=="string"||o instanceof HTMLCanvasElement||o instanceof HTMLImageElement||o instanceof HTMLVideoElement||o instanceof ImageData?e._dirtyUniforms.push(n):s[n]=o}}}function adt(e,t){return function(){let n=e._actualUniforms[t];return typeof n=="function"?n():n}}function cdt(e,t){return function(){let n=e[t]();if(u(n))return n.dimensions}}function ldt(e){if(u(e._uniformMap))return;let t={},n={},i=e._uniforms,o=e._actualUniforms;for(let r in i)if(i.hasOwnProperty(r)){typeof i[r]!="function"?(t[r]=adt(e,r),n[r]=sdt(e,i,r)):(t[r]=i[r],n[r]=i[r]),o[r]=i[r];let s=t[r]();(typeof s=="string"||s instanceof Pt||s instanceof HTMLImageElement||s instanceof HTMLCanvasElement||s instanceof HTMLVideoElement)&&(t[`${r}Dimensions`]=cdt(t,r))}e._uniforms={},Object.defineProperties(e._uniforms,n),e._uniformMap=yt(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 udt(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 ze({defines:[e._useLogDepth?"LOG_DEPTH":""],sources:[n]});e._command=t.createViewportQuadCommand(i,{uniformMap:e._uniformMap,owner:e})}function fdt(e){let t=e._sampleMode,n,i;t===xf.LINEAR?(n=an.LINEAR,i=Ci.LINEAR):(n=an.NEAREST,i=Ci.NEAREST);let o=e._sampler;(!u(o)||o.minificationFilter!==n||o.magnificationFilter!==i)&&(e._sampler=new un({wrapS:Dn.CLAMP_TO_EDGE,wrapT:Dn.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i}))}function ddt(e,t){return function(n){e._texturesToCreate.push({name:t,source:n})}}function hdt(e,t){return function(){return e._textureCache.getOutputTexture(t)}}function mdt(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 Pt({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]=hdt(e,d);else if(typeof d=="string"){let g=new ve({url:d});f.push(g.fetchImage().then(ddt(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 wye(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 Pt&&(u(t.getStageByName(n[o]))||i[o].destroy(),e._dirtyUniforms.push(o))}function pdt(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 _dt(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 Pt({context:t,pixelFormat:rt.RGBA,pixelDatatype:Ye.UNSIGNED_BYTE,source:{arrayBufferView:f,width:1,height:1},sampler:un.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 Pt({context:t,pixelFormat:rt.RGBA,pixelDatatype:Ye.UNSIGNED_BYTE,source:{arrayBufferView:l,width:r,height:1},sampler:un.NEAREST})}Hx.prototype.update=function(e,t){if(this.enabled!==this._enabled&&!this.enabled&&wye(this),this._enabled=this.enabled,!this._enabled||(this._logDepthChanged=t!==this._useLogDepth,this._useLogDepth=t,this._selectedDirty=pdt(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,_dt(this,e),ldt(this),mdt(this,e),udt(this,e),fdt(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=Ve.fromCache({viewport:new qe(0,0,i.width,i.height)}))),this._command.renderState=o};Hx.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,un.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)};Hx.prototype.isDestroyed=function(){return!1};Hx.prototype.destroy=function(){return wye(this),le(this)};var _o=Hx;var JV=`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 ez=`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 tz=`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 nz=`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 iz=`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 oz=`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 rz=`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 sz=`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 az=`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 cz=`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 lz=`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 uz=`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 Gx=`#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 fz=`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 dz=`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 hz=`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 mz=`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 pz=`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 _z=`/**
 * @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 Wx(e){e=y(e,y.EMPTY_OBJECT),this._stages=e.stages,this._inputPreviousStageTexture=y(e.inputPreviousStageTexture,!0);let t=e.name;u(t)||(t=Hn()),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(Wx.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}}});Wx.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};Wx.prototype.get=function(e){return this._stages[e]};function gdt(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}Wx.prototype.update=function(e,t){this._selectedDirty=gdt(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)}};Wx.prototype.isDestroyed=function(){return!1};Wx.prototype.destroy=function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return le(this)};var bl=Wx;var Er={};function gz(e){let o=`#define USE_STEP_SIZE
${Gx}`,r=new _o({name:`${e}_x_direction`,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:0},sampleMode:xf.LINEAR}),s=new _o({name:`${e}_y_direction`,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:1},sampleMode:xf.LINEAR}),a={};return Object.defineProperties(a,{delta:{get:function(){return r.uniforms.delta},set:function(c){let l=r.uniforms,f=s.uniforms;l.delta=f.delta=c}},sigma:{get:function(){return r.uniforms.sigma},set:function(c){let l=r.uniforms,f=s.uniforms;l.sigma=f.sigma=c}},stepSize:{get:function(){return r.uniforms.stepSize},set:function(c){let l=r.uniforms,f=s.uniforms;l.stepSize=f.stepSize=c}}}),new bl({name:e,stages:[r,s],uniforms:a})}Er.createBlurStage=function(){return gz("czm_blur")};Er.createDepthOfFieldStage=function(){let e=gz("czm_depth_of_field_blur"),t=new _o({name:"czm_depth_of_field_composite",fragmentShader:sz,uniforms:{focalDistance:5,blurTexture:e.name}}),n={};return Object.defineProperties(n,{focalDistance:{get:function(){return t.uniforms.focalDistance},set:function(i){t.uniforms.focalDistance=i}},delta:{get:function(){return e.uniforms.delta},set:function(i){e.uniforms.delta=i}},sigma:{get:function(){return e.uniforms.sigma},set:function(i){e.uniforms.sigma=i}},stepSize:{get:function(){return e.uniforms.stepSize},set:function(i){e.uniforms.stepSize=i}}}),new bl({name:"czm_depth_of_field",stages:[e,t],inputPreviousStageTexture:!1,uniforms:n})};Er.isDepthOfFieldSupported=function(e){return e.context.depthTexture};Er.createEdgeDetectionStage=function(){let e=Hn();return new _o({name:`czm_edge_detection_${e}`,fragmentShader:cz,uniforms:{length:.25,color:z.clone(z.BLACK)}})};Er.isEdgeDetectionSupported=function(e){return e.context.depthTexture};function ydt(e){if(!u(e))return Er.createEdgeDetectionStage();let t=new bl({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 bl({name:"czm_edge_detection_composite",stages:[t,s]})}Er.createSilhouetteStage=function(e){let t=ydt(e),n=new _o({name:"czm_silhouette_color_edges",fragmentShader:pz,uniforms:{silhouetteTexture:t.name}});return new bl({name:"czm_silhouette",stages:[t,n],inputPreviousStageTexture:!1,uniforms:t.uniforms})};Er.isSilhouetteSupported=function(e){return e.context.depthTexture};Er.createBloomStage=function(){let e=new _o({name:"czm_bloom_contrast_bias",fragmentShader:rz,uniforms:{contrast:128,brightness:-.3}}),t=gz("czm_bloom_blur"),n=new bl({name:"czm_bloom_contrast_bias_blur",stages:[e,t]}),i=new _o({name:"czm_bloom_generate_composite",fragmentShader:iz,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 bl({name:"czm_bloom",stages:[n,i],inputPreviousStageTexture:!1,uniforms:o})};Er.createAmbientOcclusionStage=function(){let e=new _o({name:"czm_ambient_occlusion_generate",fragmentShader:ez,uniforms:{intensity:3,bias:.1,lengthCap:.26,stepSize:1.95,frustumLength:1e3,randomTexture:void 0}}),t=gz("czm_ambient_occlusion_blur");t.uniforms.stepSize=.86;let n=new bl({name:"czm_ambient_occlusion_generate_blur",stages:[e,t]}),i=new _o({name:"czm_ambient_occlusion_composite",fragmentShader:tz,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 bl({name:"czm_ambient_occlusion",stages:[n,i],inputPreviousStageTexture:!1,uniforms:o})};Er.isAmbientOcclusionSupported=function(e){return e.context.depthTexture};var xdt=`#define FXAA_QUALITY_PRESET 39 
${_z}
${uz}`;Er.createFXAAStage=function(){return new _o({name:"czm_FXAA",fragmentShader:xdt,sampleMode:xf.LINEAR})};Er.createAcesTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=JV,new _o({name:"czm_aces",fragmentShader:t,uniforms:{autoExposure:void 0}})};Er.createFilmicTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=lz,new _o({name:"czm_filmic",fragmentShader:t,uniforms:{autoExposure:void 0}})};Er.createReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=mz,new _o({name:"czm_reinhard",fragmentShader:t,uniforms:{autoExposure:void 0}})};Er.createModifiedReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=dz,new _o({name:"czm_modified_reinhard",fragmentShader:t,uniforms:{white:z.WHITE,autoExposure:void 0}})};Er.createAutoExposureStage=function(){return new Gk};Er.createBlackAndWhiteStage=function(){return new _o({name:"czm_black_and_white",fragmentShader:nz,uniforms:{gradations:5}})};Er.createBrightnessStage=function(){return new _o({name:"czm_brightness",fragmentShader:oz,uniforms:{brightness:.5}})};Er.createNightVisionStage=function(){return new _o({name:"czm_night_vision",fragmentShader:hz})};Er.createDepthViewStage=function(){return new _o({name:"czm_depth_view",fragmentShader:az})};Er.createLensFlareStage=function(){return new _o({name:"czm_lens_flare",fragmentShader:fz,uniforms:{dirtTexture:Jt("Assets/Textures/LensFlare/DirtMask.jpg"),starTexture:Jt("Assets/Textures/LensFlare/StarBurst.jpg"),intensity:2,distortion:10,ghostDispersal:.4,haloWidth:.4,dirtAmount:.4,earthRadius:ie.WGS84.maximumRadius}})};var zd=Er;function qp(e){this._collection=e,this._framebuffers=[],this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0,this._updateDependencies=!1}function sI(e){for(;u(e.length);)e=e.get(e.length-1);return e.name}function Qq(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[sI(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[sI(d)]=!0)}}}return i.name}function rI(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=rI(e,t,n,p,o):a=Qq(e,t,n,p,o),s&&(o=a)}let l,f;if(s)for(l=1;l<c;++l)f=sI(i.get(l)),u(n[f])||(n[f]={}),n[f][r]=!0;else for(l=1;l<c;++l){f=sI(i.get(l));let d=n[f];for(let p=0;p<l;++p)d[sI(i.get(p))]=!0}return a}function bdt(e,t){let n={};if(u(e.ambientOcclusion)){let i=e.ambientOcclusion,o=e.bloom,r=e._tonemapping,s=e.fxaa,a=rI(e,t,n,i,void 0);a=rI(e,t,n,o,a),a=Qq(e,t,n,r,a),a=rI(e,t,n,e,a),Qq(e,t,n,s,a)}else rI(e,t,n,e,void 0);return n}function Tdt(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 di({pixelFormat:a,pixelDatatype:c}),clear:void 0},p.push(d),d)}function Adt(e,t){let n=bdt(e._collection,t);for(let i in n)n.hasOwnProperty(i)&&(e._stageNameToFramebuffer[i]=Tdt(e,i,n[i]))}function Jq(e){let t=e._framebuffers,n=t.length;for(let i=0;i<n;++i)t[i].buffer.destroy()}function Cdt(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 ei({color:a.clearColor,framebuffer:a.buffer.framebuffer})}}qp.prototype.updateDependencies=function(){this._updateDependencies=!0};qp.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)&&(Jq(this),this._framebuffers.length=0,this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0),!n&&!a)return;this._framebuffers.length===0&&Adt(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,Jq(this),Cdt(this,e))};qp.prototype.clear=function(e){let t=this._framebuffers;for(let n=0;n<t.length;++n)t[n].clear.execute(e)};qp.prototype.getStageByName=function(e){return this._collection.getStageByName(e)};qp.prototype.getOutputTexture=function(e){return this._collection.getOutputTexture(e)};qp.prototype.getFramebuffer=function(e){let t=this._stageNameToFramebuffer[e];if(u(t))return t.buffer.framebuffer};qp.prototype.isDestroyed=function(){return!1};qp.prototype.destroy=function(){return Jq(this),le(this)};var bE=qp;var aI={REINHARD:0,MODIFIED_REINHARD:1,FILMIC:2,ACES:3,validate:function(e){return e===aI.REINHARD||e===aI.MODIFIED_REINHARD||e===aI.FILMIC||e===aI.ACES}},jx=Object.freeze(aI);var eY=[];function Pc(){let e=zd.createFXAAStage(),t=zd.createAmbientOcclusionStage(),n=zd.createBloomStage();this._autoExposureEnabled=!1,this._autoExposure=zd.createAutoExposureStage(),this._tonemapping=void 0,this._tonemapper=void 0,this.tonemapper=jx.ACES;let i=this._tonemapping;e.enabled=!1,t.enabled=!1,n.enabled=!1,i.enabled=!1;let o=new bE(this),r={},s=eY;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(Pc.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 tY(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 jx.REINHARD:n=zd.createReinhardTonemappingStage(t);break;case jx.MODIFIED_REINHARD:n=zd.createModifiedReinhardTonemappingStage(t);break;case jx.FILMIC:n=zd.createFilmicTonemappingStage(t);break;default:n=zd.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 tY(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}Pc.prototype.add=function(e){let t=this._stageNames,n=eY;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};Pc.prototype.remove=function(e){if(!this.contains(e))return!1;let t=this._stageNames,n=eY;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};Pc.prototype.contains=function(e){return u(e)&&u(e._index)&&e._textureCache===this._textureCache};Pc.prototype.get=function(e){return tY(this),this._stages[e]};Pc.prototype.removeAll=function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)this.remove(e[n]);e.length=0};Pc.prototype.getStageByName=function(e){return this._stageNames[e]};Pc.prototype.update=function(e,t,n){tY(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 Pt({context:e,pixelFormat:rt.RGB,pixelDatatype:Ye.UNSIGNED_BYTE,source:{arrayBufferView:S,width:256,height:256},sampler:new un({wrapS:Dn.REPEAT,wrapT:Dn.REPEAT,minificationFilter:an.NEAREST,magnificationFilter:Ci.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)};Pc.prototype.clear=function(e){this._textureCache.clear(e),this._autoExposureEnabled&&this._autoExposure.clear(e)};function qx(e){for(;u(e.length);)e=e.get(e.length-1);return e.outputTexture}Pc.prototype.getOutputTexture=function(e){let t=this.getStageByName(e);if(u(t))return qx(t)};function mm(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(mm(e.get(0),t,n,i,o),s=1;s<r;++s)mm(e.get(s),t,qx(e.get(s-1)),i,o);else for(s=0;s<r;++s)mm(e.get(s),t,n,i,o)}Pc.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&&(mm(a,e,b,n,i),b=qx(a)),p&&c.ready&&(mm(c,e,b,n,i),b=qx(c)),g&&l.ready&&mm(l,e,b,n,i),m&&f.ready&&(mm(f,e,b,n,i),b=qx(f));let T=b;if(r>0){mm(o[0],e,b,n,i);for(let A=1;A<r;++A)mm(o[A],e,qx(o[A-1]),n,i);T=qx(o[r-1])}x&&s.ready&&mm(s,e,T,n,i)};Pc.prototype.copy=function(e,t){if(!u(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(mu,{uniformMap:{colorTexture:function(){return n.outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};Pc.prototype.isDestroyed=function(){return!1};Pc.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 yz=Pc;function pu(){de.throwInstantiationError()}pu.computeDefaultLevelZeroMaximumGeometricError=function(e){return e.ellipsoid.maximumRadius*2*Math.PI*.25/(65*e.getNumberOfXTilesAtLevel(0))};Object.defineProperties(pu.prototype,{quadtree:{get:de.throwInstantiationError,set:de.throwInstantiationError},tilingScheme:{get:de.throwInstantiationError},errorEvent:{get:de.throwInstantiationError}});pu.prototype.update=de.throwInstantiationError;pu.prototype.beginUpdate=de.throwInstantiationError;pu.prototype.endUpdate=de.throwInstantiationError;pu.prototype.getLevelMaximumGeometricError=de.throwInstantiationError;pu.prototype.loadTile=de.throwInstantiationError;pu.prototype.computeTileVisibility=de.throwInstantiationError;pu.prototype.showTileThisFrame=de.throwInstantiationError;pu.prototype.computeDistanceToTile=de.throwInstantiationError;pu.prototype.isDestroyed=de.throwInstantiationError;pu.prototype.destroy=de.throwInstantiationError;var vye=pu;function Yx(e){this._scene=e,this._currentTweens=[],this._morphHandler=void 0,this._morphCancelled=!1,this._completeMorph=void 0,this._morphToOrthographic=!1}Yx.prototype.completeMorph=function(){u(this._completeMorph)&&this._completeMorph()};Yx.prototype.morphTo2D=function(e,t){u(this._completeMorph)&&this._completeMorph();let n=this._scene;this._previousMode=n.mode,this._morphToOrthographic=n.camera.frustum instanceof en,!(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(L.IDENTITY),this._previousMode===te.COLUMBUS_VIEW?nht(this,e):lht(this,e,t),e===0&&u(this._completeMorph)&&this._completeMorph())};var Edt=new h,Sdt=new h,wdt=new h,vdt=new h,Ddt=new h,Idt=new h,Pdt=new h,Odt=new fe,Rdt=new L,Mdt=new wi,Ldt=new en,Ndt={position:void 0,direction:void 0,up:void 0,position2D:void 0,direction2D:void 0,up2D:void 0,frustum:void 0};Yx.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(L.IDENTITY);let i=Edt,o=Sdt,r=wdt;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,Pdt),d=Rt.eastNorthUpToFixedFrame(f,t,Rdt);L.inverseTransformation(d,d),n.mapProjection.project(t.cartesianToCartographic(i,Odt),i),L.multiplyByPointAsVector(d,o,o),L.multiplyByPointAsVector(d,r,r)}}let s;this._morphToOrthographic?(s=Ldt,s.width=n.camera.frustum.right-n.camera.frustum.left,s.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight):(s=Mdt,s.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,s.fov=P.toRadians(60));let a=Ndt;a.position=i,a.direction=o,a.up=r,a.frustum=s;let c=fht(a);cI(this,c),this._previousMode===te.SCENE2D?uht(this,e,a,c):(a.position2D=L.multiplyByPoint(co.TRANSFORM_2D,i,vdt),a.direction2D=L.multiplyByPointAsVector(co.TRANSFORM_2D,o,Ddt),a.up2D=L.multiplyByPointAsVector(co.TRANSFORM_2D,r,Idt),n._mode=te.MORPHING,kye(this,e,a,c)),e===0&&u(this._completeMorph)&&this._completeMorph()};var oY={position:new h,direction:new h,up:new h,frustum:void 0},Iye=new wi;Yx.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(L.IDENTITY),this._previousMode===te.SCENE2D)qdt(this,e,t);else{let i;e>0?(i=oY,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=Pye(this,t);let o,r=n.camera;r.frustum instanceof en?o=r.frustum.clone():(o=Iye,o.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,o.fov=P.toRadians(60)),i.frustum=o;let s=Vye(i);cI(this,s),iY(this,e,i,s)}e===0&&u(this._completeMorph)&&this._completeMorph()}};Yx.prototype.isDestroyed=function(){return!1};Yx.prototype.destroy=function(){return xz(this),le(this)};function cI(e,t){if(e._scene.completeMorphOnUserInput){e._morphHandler=new ff(e._scene.canvas);let n=function(){e._morphCancelled=!0,e._scene.camera.cancelFlight(),t(e)};e._completeMorph=n,e._morphHandler.setInputAction(n,yn.LEFT_DOWN),e._morphHandler.setInputAction(n,yn.MIDDLE_DOWN),e._morphHandler.setInputAction(n,yn.RIGHT_DOWN),e._morphHandler.setInputAction(n,yn.WHEEL)}}function xz(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 Fdt=new fe,Bdt=new h,kdt=new L;function Pye(e,t){let n=e._scene,i=n.camera,o=oY,r=o.position,s=o.direction,a=o.up,c=n.mapProjection.unproject(i.position,Fdt);t.cartographicToCartesian(c,r);let l=t.scaleToGeodeticSurface(r,Bdt),f=Rt.eastNorthUpToFixedFrame(l,t,kdt);return L.multiplyByPointAsVector(f,i.direction,s),L.multiplyByPointAsVector(f,i.up,a),o}var Udt=new h,Vdt=new h,zdt=new h,Hdt=new h,Gdt=new h,Wdt=new h;function iY(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,s=h.clone(r.position,Udt),a=h.clone(r.direction,Vdt),c=h.clone(r.up,zdt),l=L.multiplyByPoint(co.TRANSFORM_2D_INVERSE,n.position,Hdt),f=L.multiplyByPointAsVector(co.TRANSFORM_2D_INVERSE,n.direction,Gdt),d=L.multiplyByPointAsVector(co.TRANSFORM_2D_INVERSE,n.up,Wdt);function p(m){bf(s,l,m.time,r.position),bf(a,f,m.time,r.direction),bf(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:Mr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){Uye(e,o,0,1,t,i)}});e._currentTweens.push(g)}var jdt=new en,Oye=new h,Rye=new h,Mye=new h,rY=new h,Lye=new h,Nye=new h;function qdt(e,t,n){t/=3;let i=e._scene,o=i.camera,r;t>0?(r=oY,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=Pye(e,n));let s;e._morphToOrthographic?(s=jdt,s.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,s.width=o.frustum.right-o.frustum.left):(s=Iye,s.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,s.fov=P.toRadians(60)),r.frustum=s;let a=Vye(r);cI(e,a);let c;e._morphToOrthographic?c=function(){iY(e,t,r,a)}:c=function(){Bye(e,t,r,function(){iY(e,t,r,a)})},t>0?(i._mode=te.SCENE2D,o.flyTo({duration:t,destination:h.fromDegrees(0,0,5*n.maximumRadius,n,rY),complete:function(){i._mode=te.MORPHING,c()}})):c()}function bf(e,t,n,i){return h.lerp(e,t,n,i)}function Fye(e,t,n,i,o){let r=e._scene,s=r.camera;if(s.frustum instanceof en)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:Mr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){s.frustum=n.frustum.clone(),o(e)}});e._currentTweens.push(d)}var Ydt=new h,Xdt=new h,Kdt=new h,nY=new h,Zdt=new h,$dt=new h,Qdt=new wr,Jdt=new Sn,eht=new h,tht={position:void 0,direction:void 0,up:void 0,frustum:void 0};function nht(e,t){t*=.5;let n=e._scene,i=n.camera,o=h.clone(i.position,Ydt),r=h.clone(i.direction,Xdt),s=h.clone(i.up,Kdt),a=h.negate(h.UNIT_Z,Zdt),c=h.clone(h.UNIT_Y,$dt),l=nY;if(t>0)h.clone(h.ZERO,nY),l.z=5*n.mapProjection.ellipsoid.maximumRadius;else{h.clone(o,nY);let b=Jdt;L.multiplyByPoint(co.TRANSFORM_2D,o,b.origin),L.multiplyByPointAsVector(co.TRANSFORM_2D,r,b.direction);let T=n.globe;if(u(T)){let A=T.pickWorldCoordinates(b,n,!0,eht);u(A)&&(L.multiplyByPoint(co.TRANSFORM_2D_INVERSE,A,l),l.z+=h.distance(o,l))}}let f=Qdt;f.right=l.z*.5,f.left=-f.right,f.top=f.right*(n.drawingBufferHeight/n.drawingBufferWidth),f.bottom=-f.top;let d=tht;d.position=l,d.direction=a,d.up=c,d.frustum=f;let p=zye(d);cI(e,p);function g(b){bf(o,l,b.time,i.position),bf(r,a,b.time,i.direction),bf(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:Mr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:g,complete:function(){Fye(e,t,d,m,p)}});e._currentTweens.push(x)}var Dye=new fe,iht={position:new h,direction:new h,up:new h,position2D:new h,direction2D:new h,up2D:new h,frustum:new wr},oht={position:new h,direction:new h,up:new h,frustum:void 0},rht=new h,sht=new Sn,aht=new L,cht=new h;function lht(e,t,n){t*=.5;let i=e._scene,o=i.camera,r=iht;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,Dye),i.mapProjection.project(Dye,r.position),h.negate(h.UNIT_Z,r.direction),h.clone(h.UNIT_Y,r.up);let d=sht;h.clone(r.position2D,d.origin);let p=h.clone(o.directionWC,d.direction),g=n.scaleToGeodeticSurface(o.positionWC,cht),m=Rt.eastNorthUpToFixedFrame(g,n,aht);L.inverseTransformation(m,m),L.multiplyByPointAsVector(m,p,p),L.multiplyByPointAsVector(co.TRANSFORM_2D,p,p);let x=i.globe;if(u(x)){let b=x.pickWorldCoordinates(d,i,!0,rht);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}L.multiplyByPoint(co.TRANSFORM_2D,r.position,r.position2D),L.multiplyByPointAsVector(co.TRANSFORM_2D,r.direction,r.direction2D),L.multiplyByPointAsVector(co.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=oht;L.multiplyByPoint(co.TRANSFORM_2D_INVERSE,r.position2D,c.position),h.clone(r.direction,c.direction),h.clone(r.up,c.up),c.frustum=a;let l=zye(c);cI(e,l);function f(){Fye(e,t,r,s,l)}kye(e,t,r,f)}function Bye(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:Mr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){i(e)}});e._currentTweens.push(d)}function uht(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,s=h.clone(n.position,rY),a=h.clone(n.direction,Lye),c=h.clone(n.up,Nye);o._mode=te.MORPHING;function l(){r.frustum=n.frustum.clone();let f=h.clone(r.position,Oye),d=h.clone(r.direction,Rye),p=h.clone(r.up,Mye);f.z=s.z;function g(x){bf(f,s,x.time,r.position),bf(d,a,x.time,r.direction),bf(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:Mr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:g,complete:function(){i(e)}});e._currentTweens.push(m)}e._morphToOrthographic?l():Bye(e,0,n,l)}function kye(e,t,n,i){let o=e._scene,r=o.camera,s=h.clone(r.position,Oye),a=h.clone(r.direction,Rye),c=h.clone(r.up,Mye),l=h.clone(n.position2D,rY),f=h.clone(n.direction2D,Lye),d=h.clone(n.up2D,Nye);function p(m){bf(s,l,m.time,r.position),bf(a,f,m.time,r.direction),bf(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:Mr.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){Uye(e,o,1,0,t,i)}});e._currentTweens.push(g)}function Uye(e,t,n,i,o,r){let s={object:t,property:"morphTime",startValue:n,stopValue:i,duration:o,easingFunction:Mr.QUARTIC_OUT};u(r)&&(s.complete=function(){r(e)});let a=t.tweens.addProperty(s);e._currentTweens.push(a)}function Vye(e){return function(t){let n=t._scene;n._mode=te.SCENE3D,n.morphTime=te.getMorphTime(te.SCENE3D),xz(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 zye(e){return function(t){let n=t._scene;n._mode=te.SCENE2D,n.morphTime=te.getMorphTime(te.SCENE2D),xz(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 fht(e){return function(t){let n=t._scene;n._mode=te.COLUMBUS_VIEW,n.morphTime=te.getMorphTime(te.COLUMBUS_VIEW),xz(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 bz=Yx;function Tz(e,t,n,i,o,r,s,a,c,l){this._tweens=e,this._tweenjs=t,this._startObject=Ge(n),this._stopObject=Ge(i),this._duration=o,this._delay=r,this._easingFunction=s,this._update=a,this._complete=c,this.cancel=l,this.needsStart=!0}Object.defineProperties(Tz.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}}});Tz.prototype.cancelTween=function(){this._tweens.remove(this)};function Hd(){this._tweens=[]}Object.defineProperties(Hd.prototype,{length:{get:function(){return this._tweens.length}}});Hd.prototype.add=function(e){if(e=y(e,y.EMPTY_OBJECT),e.duration===0)return u(e.complete)&&e.complete(),new Tz(this);let t=e.duration/Xn.SECONDS_PER_MILLISECOND,n=y(e.delay,0),i=n/Xn.SECONDS_PER_MILLISECOND,o=y(e.easingFunction,Mr.LINEAR_NONE),r=e.startObject,s=new Pde(r);s.to(Ge(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 Tz(this,s,e.startObject,e.stopObject,e.duration,n,o,e.update,e.complete,e.cancel);return this._tweens.push(a),a};Hd.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})};Hd.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})};Hd.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})};Hd.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};Hd.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};Hd.prototype.contains=function(e){return u(e)&&this._tweens.indexOf(e)!==-1};Hd.prototype.get=function(e){return this._tweens[e]};Hd.prototype.update=function(e){let t=this._tweens,n=0;for(e=u(e)?e/Xn.SECONDS_PER_MILLISECOND:Ti();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 TE=Hd;function uI(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=Ni.LEFT_DRAG,this.zoomEventTypes=[Ni.RIGHT_DRAG,Ni.WHEEL,Ni.PINCH],this.rotateEventTypes=Ni.LEFT_DRAG,this.tiltEventTypes=[Ni.MIDDLE_DRAG,Ni.PINCH,{eventType:Ni.LEFT_DRAG,modifier:da.CTRL},{eventType:Ni.RIGHT_DRAG,modifier:da.CTRL}],this.lookEventTypes={eventType:Ni.LEFT_DRAG,modifier:da.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 nU(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 TE,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 dht(e,t){if(e<0)return 0;let n=(1-t)*25;return Math.exp(-n*e)}function hht(e){return H.equalsEpsilon(e.startPosition,e.endPosition,P.EPSILON14)}var mht=.4;function pht(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<mht){let g=dht(p,i),m=e.getLastMovement(t,n);if(!u(m)||hht(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 _ht(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 Hye=[];function Oc(e,t,n,i,o,r){if(!u(n))return;let s=e._aggregator;Array.isArray(n)||(Hye[0]=n,n=Hye);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),_ht(e,r)):o<1&&pht(s,f,d,o,i,e,r))}}var Az=new Sn,ght=new h,yht=new H,xht=new h,bht=new H,Tht=new h,Aht=new h,Cht=new h,Eht=new h,e0e=new h,Sht=new h,wht=new h,vht=new h,Dht=new h,Iht=new h,Pht=new h,Oht=new h,Rht=new h,Mht=new h,Lht=new h,Xx=new h,Gye=new h,Wye=new h,sY={orientation:new ic};function mY(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=sY.orientation;if(A.heading=b.heading,A.pitch=b.pitch,A.roll=b.roll,b.frustum instanceof en){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,Az).origin,D=h.fromElements(D.y,D.z,D.x)):u(e._globe)&&(D=Yp(e,t,ght)),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 O=T===te.COLUMBUS_VIEW;if(b.positionCartographic.height<2e6&&(w=!0),!C||w){if(T===te.SCENE2D){let R=e._zoomWorldPosition,N=b.position;if(!h.equals(R,N)&&b.positionCartographic.height<e._maxCoord.x*2){let F=b.position.x,_=h.subtract(R,N,xht);h.normalize(_,_);let E=h.distance(R,N)*m/(b.getMagnitude()*.5);b.move(_,E*.5),(b.position.x<0&&F>0||b.position.x>0&&F<0)&&(D=b.getPickRay(t,Az).origin,D=h.fromElements(D.y,D.z,D.x),e._zoomWorldPosition=h.clone(D,e._zoomWorldPosition))}}else if(T===te.SCENE3D){let R=h.normalize(b.position,e0e);if(e._cameraUnderground||e._zoomingUnderground||b.positionCartographic.height<3e3&&Math.abs(h.dot(b.direction,R))<.6)O=!0;else{let N=x.canvas,F=bht;F.x=N.clientWidth/2,F.y=N.clientHeight/2;let _=Yp(e,F,Tht);if(!u(_))O=!0;else if(b.positionCartographic.height<1e6)if(h.dot(b.direction,R)>=-.5)O=!0;else{let E=wht;h.clone(b.position,E);let v=e._zoomWorldPosition,I=Sht;if(I=h.normalize(v,I),h.dot(I,R)<0)return;let M=Lht,B=Iht;h.clone(b.direction,B),h.add(E,h.multiplyByScalar(B,1e3,Xx),M);let V=Pht,U=Oht;h.subtract(v,E,V),h.normalize(V,U);let G=h.dot(R,U);if(G>=0){e._zoomMouseStart.x=-1;return}let k=Math.acos(-G),Y=h.magnitude(E),q=h.magnitude(v),Q=Y-m,W=h.magnitude(V),K=Math.asin(P.clamp(W/q*Math.sin(k),-1,1)),Z=Math.asin(P.clamp(Q/q*Math.sin(k),-1,1)),me=K-Z+k,xe=vht;h.normalize(E,xe);let re=Dht;re=h.cross(U,xe,re),re=h.normalize(re,re),h.normalize(h.cross(xe,re,Xx),B),h.multiplyByScalar(h.normalize(M,Xx),h.magnitude(M)-m,M),h.normalize(E,E),h.multiplyByScalar(E,Q,E);let ge=Rht;h.multiplyByScalar(h.add(h.multiplyByScalar(xe,Math.cos(me)-1,Gye),h.multiplyByScalar(B,Math.sin(me),Wye),Xx),Q,ge),h.add(E,ge,E),h.normalize(M,xe),h.normalize(h.cross(xe,re,Xx),B);let ye=Mht;h.multiplyByScalar(h.add(h.multiplyByScalar(xe,Math.cos(me)-1,Gye),h.multiplyByScalar(B,Math.sin(me),Wye),Xx),h.magnitude(M),ye),h.add(M,ye,M),h.clone(E,b.position),h.normalize(h.subtract(M,E,Xx),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(sY);return}else{let E=h.normalize(_,Aht),v=h.normalize(e._zoomWorldPosition,Cht),I=h.dot(v,E);if(I>0&&I<1){let M=P.acosClamped(I),B=h.cross(v,E,Eht),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=!O}if(!C&&O||S){let R,N=$i.wgs84ToWindowCoordinates(x,e._zoomWorldPosition,yht);T!==te.COLUMBUS_VIEW&&H.equals(t,e._zoomMouseStart)&&u(N)?R=b.getPickRay(N,Az):R=b.getPickRay(t,Az);let F=R.direction;(T===te.COLUMBUS_VIEW||T===te.SCENE2D)&&h.fromElements(F.y,F.z,F.x,F),b.move(F,m),e._zoomingOnVector=!0}else b.zoomIn(m);e._cameraUnderground||b.setView(sY)}var Nht=new Sn,Fht=new Sn,Bht=new h;function kht(e,t,n){let o=e._scene.camera,r=o.getPickRay(n.startPosition,Nht).origin,s=o.getPickRay(n.endPosition,Fht).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,Bht),c=h.magnitude(a);c>0&&(h.normalize(a,a),o.move(a,c))}function jye(e,t,n){u(n.distance)&&(n=n.distance);let o=e._scene.camera;mY(e,t,n,e._zoomFactor,o.getMagnitude())}var Uht=new H,Vht=new H;function qye(e,t,n){if(u(n.angleAndHeight)){zht(e,t,n.angleAndHeight);return}let i=e._scene,o=i.camera,r=i.canvas,s=r.clientWidth,a=r.clientHeight,c=Uht;c.x=2/s*n.startPosition.x-1,c.y=2/a*(a-n.startPosition.y)-1,c=H.normalize(c,c);let l=Vht;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 zht(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 Hht(e){let t=e._scene.mapMode2D===lu.ROTATE;L.equals(L.IDENTITY,e._scene.camera.transform)?(Oc(e,e.enableTranslate,e.translateEventTypes,kht,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Oc(e,e.enableZoom,e.zoomEventTypes,jye,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Oc(e,e.enableRotate,e.tiltEventTypes,qye,e.inertiaSpin,"_lastInertiaTiltMovement")):(Oc(e,e.enableZoom,e.zoomEventTypes,jye,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Oc(e,e.enableRotate,e.translateEventTypes,qye,e.inertiaSpin,"_lastInertiaSpinMovement"))}var t0e=new Sn,Ght=new h,Wht=new h;function Yp(e,t,n){let i=e._scene,o=e._globe,r=i.camera,s;if(i.pickPositionSupported&&(s=i.pickPositionWorldCoordinates(t,Ght)),!u(o))return h.clone(s,n);let a=!e._cameraUnderground,c=r.getPickRay(t,t0e),l=o.pickWorldCoordinates(c,i,a,Wht),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 jht=new fe;function Iz(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,jht);u(c)&&(r=c.height)}else r=i.position.z;let s=y(e._scene.globeHeight,0);return Math.abs(s-r)}var qht=new h;function n0e(e,t){let n=t.origin,i=t.direction,o=Iz(e),r=h.normalize(n,qht),s=Math.abs(h.dot(r,i));return s=Math.max(s,.5)*2,o*s}function i0e(e,t,n,i){let o=h.distance(t.origin,n),r=Iz(e),s=P.clamp(r*5,e._minimumUndergroundPickDistance,e._maximumUndergroundPickDistance);return o>s&&(o=Math.min(o,r/5),o=Math.max(o,100)),Sn.getPoint(t,o,i)}function o0e(e,t,n,i){let o;return u(n)?(o=h.distance(t.origin,n),o>e._maximumUndergroundPickDistance&&(o=Iz(e))):o=Iz(e),Sn.getPoint(t,o,i)}var Yht=new H;function r0e(e,t){let n=t.endPosition,i=H.subtract(t.endPosition,t.startPosition,Yht),o=e._strafeEndMousePosition;H.add(o,i,o),t.endPosition=o,pY(e,t,e._strafeStartPosition),t.endPosition=n}var Yye=new Sn,Xht=new Sn,aY=new h,Kht=new h,Zht=new h,$ht=new h,Qht=new cn(h.UNIT_X,0),Jht=new H,emt=new H;function tmt(e,t,n){if(h.equals(t,e._translateMousePosition)||(e._looking=!1),h.equals(t,e._strafeMousePosition)||(e._strafing=!1),e._looking){gu(e,t,n);return}if(e._strafing){r0e(e,n);return}let o=e._scene.camera,r=e._cameraUnderground,s=H.clone(n.startPosition,Jht),a=H.clone(n.endPosition,emt),c=o.getPickRay(s,Yye),l=h.clone(h.ZERO,$ht),f=h.UNIT_X,d;if(o.position.z<e._minimumPickingTerrainHeight&&(d=Yp(e,s,aY),u(d)&&(l.x=d.x)),r||l.x>o.position.z&&u(d)){let C=d;r&&(C=o0e(e,c,d,aY)),H.clone(t,e._strafeMousePosition),H.clone(t,e._strafeEndMousePosition),h.clone(C,e._strafeStartPosition),e._strafing=!0,pY(e,n,e._strafeStartPosition);return}let p=cn.fromPointNormal(l,f,Qht);c=o.getPickRay(s,Yye);let g=Ki.rayPlane(c,p,aY),m=o.getPickRay(a,Xht),x=Ki.rayPlane(m,p,Kht);if(!u(g)||!u(x)){e._looking=!0,gu(e,t,n),H.clone(t,e._translateMousePosition);return}let b=h.subtract(g,x,Zht),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 s0e=new H,Sz=new Sn,wz=new h,nmt=new h,a0e=new L,imt=new L,omt=new h,rmt=new cn(h.UNIT_X,0),cY=new h,fY=new fe,c0e=new L,smt=new Ne,amt=new $,vz=new h;function cmt(e,t,n){if(u(n.angleAndHeight)&&(n=n.angleAndHeight),H.equals(t,e._tiltCenterMousePosition)||(e._tiltCVOffMap=!1,e._looking=!1),e._looking){gu(e,t,n);return}let o=e._scene.camera;e._tiltCVOffMap||!e.onMap()||Math.abs(o.position.z)>e._minimumPickingTerrainHeight?(e._tiltCVOffMap=!0,lmt(e,t,n)):umt(e,t,n)}function lmt(e,t,n){let i=e._scene,o=i.camera,r=i.canvas,s=s0e;s.x=r.clientWidth/2,s.y=r.clientHeight/2;let a=o.getPickRay(s,Sz),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,gu(e,t,n),H.clone(t,e._tiltCenterMousePosition);return}let g=h.multiplyByScalar(f,d,wz);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,fY);x.cartographicToCartesian(b,g);let T=Rt.eastNorthUpToFixedFrame(g,x,a0e),A=e._globe,C=e._ellipsoid;e._globe=void 0,e._ellipsoid=ie.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let S=L.clone(o.transform,c0e);o._setTransform(T),_u(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 umt(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,wz);else{if(o.position.z<e._minimumPickingTerrainHeight&&(s=Yp(e,t,wz)),!u(s)){a=o.getPickRay(t,Sz);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,gu(e,t,n),H.clone(t,e._tiltCenterMousePosition);return}s=h.multiplyByScalar(E,v,wz),h.add(_,s,s)}r&&(u(a)||(a=o.getPickRay(t,Sz)),i0e(e,a,s,s)),H.clone(t,e._tiltCenterMousePosition),h.clone(s,e._tiltCenter)}let l=i.canvas,f=s0e;f.x=l.clientWidth/2,f.y=e._tiltCenterMousePosition.y,a=o.getPickRay(f,Sz);let d=h.clone(h.ZERO,omt);d.x=s.x;let p=cn.fromPointNormal(d,c,rmt),g=Ki.rayPlane(a,p,nmt),m=o._projection,x=m.ellipsoid;h.fromElements(s.y,s.z,s.x,s);let b=m.unproject(s,fY);x.cartographicToCartesian(b,s);let T=Rt.eastNorthUpToFixedFrame(s,x,a0e),A;u(g)?(h.fromElements(g.y,g.z,g.x,g),b=m.unproject(g,fY),x.cartographicToCartesian(b,g),A=Rt.eastNorthUpToFixedFrame(g,x,imt)):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=L.clone(o.transform,c0e);o._setTransform(T);let O=h.cross(h.UNIT_Z,h.normalize(o.position,cY),cY),R=h.dot(o.right,O);if(_u(e,t,n,w,!1,!0),o._setTransform(A),R<0){let _=n.startPosition.y-n.endPosition.y;(r&&_<0||!r&&_>0)&&(w=void 0);let E=o.constrainedAxis;o.constrainedAxis=void 0,_u(e,t,n,w,!0,!1),o.constrainedAxis=E}else _u(e,t,n,w,!0,!1);if(u(o.constrainedAxis)){let _=h.cross(o.direction,o.constrainedAxis,vz);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 F=h.clone(o.positionWC,cY);if(e.enableCollisionDetection&&yY(e),!h.equals(o.positionWC,F)){o._setTransform(A),o.worldToCameraCoordinatesPoint(F,F);let _=h.magnitudeSquared(F);h.magnitudeSquared(o.position)>_&&(h.normalize(o.position,o.position),h.multiplyByScalar(o.position,Math.sqrt(_),o.position));let E=h.angleBetween(F,o.position),v=h.cross(F,o.position,F);h.normalize(v,v);let I=Ne.fromAxisAngle(v,E,smt),M=$.fromQuaternion(I,amt);$.multiplyByVector(M,o.direction,o.direction),$.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 l0e=new H,u0e=new Sn,f0e=new h;function fmt(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=l0e,a.x=r.clientWidth/2,a.y=r.clientHeight/2);let c=o.getPickRay(a,u0e),l=c.origin,f=c.direction,d=o.position.z,p;d<e._minimumPickingTerrainHeight&&(p=Yp(e,a,f0e));let g;if(u(p)&&(g=h.distance(l,p)),s){let m=n0e(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)}mY(e,t,n,e._zoomFactor,g)}function dmt(e){let n=e._scene.camera;if(!L.equals(L.IDENTITY,n.transform))Oc(e,e.enableRotate,e.rotateEventTypes,_u,e.inertiaSpin,"_lastInertiaSpinMovement"),Oc(e,e.enableZoom,e.zoomEventTypes,h0e,e.inertiaZoom,"_lastInertiaZoomMovement");else{let i=e._tweens;if(e._aggregator.anyButtonDown&&i.removeAll(),Oc(e,e.enableTilt,e.tiltEventTypes,cmt,e.inertiaSpin,"_lastInertiaTiltMovement"),Oc(e,e.enableTranslate,e.translateEventTypes,tmt,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Oc(e,e.enableZoom,e.zoomEventTypes,fmt,e.inertiaZoom,"_lastInertiaZoomMovement"),Oc(e,e.enableLook,e.lookEventTypes,gu),!e._aggregator.anyButtonDown&&!i.contains(e._tween)){let o=n.createCorrectPositionTween(e.bounceAnimationTime);u(o)&&(e._tween=i.add(o))}i.update()}}var hmt=new Sn,mmt=new cn(h.UNIT_X,0),pmt=new h,_mt=new h;function pY(e,t,n){let i=e._scene,o=i.camera,r=o.getPickRay(t.endPosition,hmt),s=h.clone(o.direction,_mt);i.mode===te.COLUMBUS_VIEW&&h.fromElements(s.z,s.x,s.y,s);let a=cn.fromPointNormal(n,s,mmt),c=Ki.rayPlane(r,a,pmt);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 Xye=new h,d0e=new fe,dY=new h,hY=new ie,gmt=new h,ymt=new h,xmt=new h;function bmt(e,t,n){let o=e._scene.camera,r=e._cameraUnderground,s=e._ellipsoid;if(!L.equals(o.transform,L.IDENTITY)){_u(e,t,n);return}let a,c,l=s.geodeticSurfaceNormal(o.position,gmt);if(H.equals(t,e._rotateMousePosition)){if(e._looking)gu(e,t,n,l);else if(e._rotating)_u(e,t,n);else if(e._strafing)r0e(e,n);else{if(h.magnitude(o.position)<h.magnitude(e._rotateStartPosition))return;a=h.magnitude(e._rotateStartPosition),c=dY,c.x=c.y=c.z=a,s=ie.fromCartesian3(c,hY),uY(e,t,n,s)}return}e._looking=!1,e._rotating=!1,e._strafing=!1;let f=s.cartesianToCartographic(o.positionWC,d0e).height,d=e._globe;if(u(d)&&f<e._minimumPickingTerrainHeight){let p=Yp(e,n.startPosition,xmt);if(u(p)){let g=!1,m=o.getPickRay(n.startPosition,t0e);if(r)g=!0,o0e(e,m,p,p);else{let x=s.geodeticSurfaceNormal(p,ymt);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,pY(e,n,e._strafeStartPosition)):(a=h.magnitude(p),c=dY,c.x=c.y=c.z=a,s=ie.fromCartesian3(c,hY),uY(e,t,n,s),h.clone(p,e._rotateStartPosition))}else e._looking=!0,gu(e,t,n,l)}else u(o.pickEllipsoid(n.startPosition,e._ellipsoid,Xye))?(uY(e,t,n,e._ellipsoid),h.clone(Xye,e._rotateStartPosition)):f>e._minimumTrackBallHeight?(e._rotating=!0,_u(e,t,n)):(e._looking=!0,gu(e,t,n,l));H.clone(t,e._rotateMousePosition)}function _u(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 lY=oe.clone(oe.UNIT_W),Kye=oe.clone(oe.UNIT_W),Cz=new h,AE=new h,Ez=new h,Zye=new h,Tmt=new H,Amt=new H,Cmt=new H,Emt=new H,Smt=new Sn;function uY(e,t,n,i){let o=e._scene,r=o.camera,s=H.clone(n.startPosition,Tmt),a=H.clone(n.endPosition,Amt),c=i.cartesianToCartographic(r.positionWC,d0e).height,l,f;if(!n.inertiaEnabled&&c<e._minimumPickingTerrainHeight&&(l=h.clone(e._panLastWorldPosition,lY),!u(e._globe)&&!H.equalsEpsilon(s,e._panLastMousePosition)&&(l=Yp(e,s,lY)),!u(e._globe)&&u(l))){let d=h.subtract(l,r.positionWC,AE),p=h.multiplyByScalar(r.directionWC,h.dot(r.directionWC,d),AE),g=h.magnitude(p),m=r.frustum.getPixelDimensions(o.drawingBufferWidth,o.drawingBufferHeight,g,o.pixelRatio,Emt),x=H.subtract(a,s,Cmt),b=h.multiplyByScalar(r.rightWC,x.x*m.x,AE),T=h.normalize(r.positionWC,e0e),A=r.getPickRay(a,Smt).direction,C=h.subtract(A,h.projectVector(A,r.rightWC,Ez),Ez),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)),O=-x.y*m.y*2/Math.sqrt(w)*(1-D),R=h.multiplyByScalar(A,O,Ez);D=Math.abs(h.dot(r.upWC,T));let N=h.multiplyByScalar(r.upWC,-x.y*(1-D)*m.y,Zye);f=h.add(l,b,Kye),f=h.add(f,R,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,lY),f=r.pickEllipsoid(a,i,Kye)),!u(l)||!u(f)){e._rotating=!0,_u(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,Cz);h.cross(p,d,p),h.normalize(p,p);let g=h.cross(d,p,AE),m=h.magnitude(l),x=h.dot(d,l),b=Math.acos(x/m),T=h.multiplyByScalar(d,x,Ez);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,Zye);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 O=Math.acos(h.dot(w,p));h.dot(w,g)<0&&(O=P.TWO_PI-O);let R=D-O,N;h.equalsEpsilon(d,r.position,P.EPSILON2)?N=r.right:N=h.cross(d,r.position,Cz);let F=h.cross(d,N,Cz),_=h.dot(F,h.subtract(l,d,AE)),E=h.dot(F,h.subtract(f,d,AE)),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(R),r.rotateUp(v)}else{h.normalize(l,l),h.normalize(f,f);let d=h.dot(l,f),p=h.cross(l,f,Cz);if(d<1&&!h.equalsEpsilon(p,h.ZERO,P.EPSILON14)){let g=Math.acos(d);r.rotate(p,g)}}}var wmt=new h,vmt=new fe,$ye=0;function h0e(e,t,n){u(n.distance)&&(n=n.distance);let i=n.inertiaEnabled,o=e._ellipsoid,r=e._scene,s=r.camera,a=r.canvas,c=e._cameraUnderground,l;c?l=t:(l=l0e,l.x=a.clientWidth/2,l.y=a.clientHeight/2);let f=s.getPickRay(l,u0e),d,p=o.cartesianToCartographic(s.position,vmt).height,g=Math.abs($ye)<e.minimumPickingTerrainDistanceWithInertia;(i?g:p<e._minimumPickingTerrainHeight)&&(d=Yp(e,l,f0e));let x;if(u(d)&&(x=h.distance(f.origin,d),$ye=x),c){let T=n0e(e,f,p);u(x)?x=Math.min(x,T):x=T}u(x)||(x=p);let b=h.normalize(s.position,wmt);mY(e,t,n,e._zoomFactor,x,h.dot(b,s.direction))}var m0e=new H,Dz=new Sn,lI=new h,Dmt=new h,p0e=new L,Imt=new L,_0e=new L,Pmt=new Ne,Omt=new $,_Y=new fe,gY=new h;function Rmt(e,t,n){let o=e._scene.camera;if(!L.equals(o.transform,L.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,gY);gu(e,t,n,a);return}let s=e._ellipsoid.cartesianToCartographic(o.position,_Y);e._tiltOnEllipsoid||s.height>e._minimumCollisionTerrainHeight?(e._tiltOnEllipsoid=!0,Lmt(e,t,n)):Nmt(e,t,n)}var Mmt=new fe;function Lmt(e,t,n){let i=e._ellipsoid,o=e._scene,r=o.camera,s=e.minimumZoomDistance*.25,a=i.cartesianToCartographic(r.positionWC,Mmt).height;if(a-s-1<P.EPSILON3&&n.endPosition.y-n.startPosition.y<0)return;let c=o.canvas,l=m0e;l.x=c.clientWidth/2,l.y=c.clientHeight/2;let f=r.getPickRay(l,Dz),d,p=Ki.rayEllipsoid(f,i);if(u(p))d=Sn.getPoint(f,p.start,lI);else if(a>e._minimumTrackBallHeight){let A=Ki.grazingAltitudeLocation(f,i);if(!u(A))return;let C=i.cartesianToCartographic(A,_Y);C.height=0,d=i.cartographicToCartesian(C,lI)}else{e._looking=!0;let A=e._ellipsoid.geodeticSurfaceNormal(r.position,gY);gu(e,t,n,A),H.clone(t,e._tiltCenterMousePosition);return}let g=Rt.eastNorthUpToFixedFrame(d,i,p0e),m=e._globe,x=e._ellipsoid;e._globe=void 0,e._ellipsoid=ie.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let b=L.clone(r.transform,_0e);r._setTransform(g),_u(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 Nmt(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,lI);else{if(a=Yp(e,t,lI),!u(a)){if(c=r.getPickRay(t,Dz),l=Ki.rayEllipsoid(c,i),!u(l)){if(i.cartesianToCartographic(r.position,_Y).height<=e._minimumTrackBallHeight){e._looking=!0;let E=e._ellipsoid.geodeticSurfaceNormal(r.position,gY);gu(e,t,n,E),H.clone(t,e._tiltCenterMousePosition)}return}a=Sn.getPoint(c,l.start,lI)}s&&(u(c)||(c=r.getPickRay(t,Dz)),i0e(e,c,a,a)),H.clone(t,e._tiltCenterMousePosition),h.clone(a,e._tiltCenter)}let f=o.canvas,d=m0e;d.x=f.clientWidth/2,d.y=e._tiltCenterMousePosition.y,c=r.getPickRay(d,Dz);let p=h.magnitude(a),g=h.fromElements(p,p,p,dY),m=ie.fromCartesian3(g,hY);if(l=Ki.rayEllipsoid(c,m),!u(l))return;let x=h.magnitude(c.origin)>p?l.start:l.stop,b=Sn.getPoint(c,x,Dmt),T=Rt.eastNorthUpToFixedFrame(a,i,p0e),A=Rt.eastNorthUpToFixedFrame(b,m,Imt),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=L.clone(r.transform,_0e);r._setTransform(A);let O=h.cross(b,r.positionWC,vz);if(h.dot(r.rightWC,O)<0){let _=n.startPosition.y-n.endPosition.y;(s&&_<0||!s&&_>0)&&(w=void 0);let E=r.constrainedAxis;r.constrainedAxis=void 0,_u(e,t,n,w,!0,!1),r.constrainedAxis=E}else _u(e,t,n,w,!0,!1);if(r._setTransform(T),_u(e,t,n,w,!1,!0),u(r.constrainedAxis)){let _=h.cross(r.direction,r.constrainedAxis,vz);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 F=h.clone(r.positionWC,vz);if(e.enableCollisionDetection&&yY(e),!h.equals(r.positionWC,F)){r._setTransform(A),r.worldToCameraCoordinatesPoint(F,F);let _=h.magnitudeSquared(F);h.magnitudeSquared(r.position)>_&&(h.normalize(r.position,r.position),h.multiplyByScalar(r.position,Math.sqrt(_),r.position));let E=h.angleBetween(F,r.position),v=h.cross(F,r.position,F);h.normalize(v,v);let I=Ne.fromAxisAngle(v,E,Pmt),M=$.fromQuaternion(I,Omt);$.multiplyByVector(M,r.direction,r.direction),$.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 Fmt=new H,Bmt=new H,Qye=new Sn,Jye=new Sn,kmt=new h,Umt=new h;function gu(e,t,n,i){let r=e._scene.camera,s=Fmt;s.x=n.startPosition.x,s.y=0;let a=Bmt;a.x=n.endPosition.x,a.y=0;let c=r.getPickRay(s,Qye),l=r.getPickRay(a,Jye),f=0,d,p;r.frustum instanceof en?(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,Qye),l=r.getPickRay(a,Jye),f=0,r.frustum instanceof en?(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,kmt),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,Umt);r.look(S,f)}else(T&&f<0||A&&f>0)&&r.look(r.right,-f)}else r.lookUp(f)}function Vmt(e){Oc(e,e.enableRotate,e.rotateEventTypes,bmt,e.inertiaSpin,"_lastInertiaSpinMovement"),Oc(e,e.enableZoom,e.zoomEventTypes,h0e,e.inertiaZoom,"_lastInertiaZoomMovement"),Oc(e,e.enableTilt,e.tiltEventTypes,Rmt,e.inertiaSpin,"_lastInertiaTiltMovement"),Oc(e,e.enableLook,e.lookEventTypes,gu)}var zmt=new L,Hmt=new fe;function yY(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;L.equals(o.transform,L.IDENTITY)||(a=L.clone(o.transform,zmt),c=h.magnitude(o.position),o._setTransform(L.IDENTITY));let l=Hmt;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)))}uI.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 Gmt=new h,Wmt=new h;uI.prototype.update=function(){let e=this._scene,t=e.camera,n=e.globe,i=e.mode;L.equals(t.transform,L.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=Gc.getHeight(this.minimumCollisionTerrainHeight,o,r),this._minimumPickingTerrainHeight=Gc.getHeight(this.minimumPickingTerrainHeight,o,r),this._minimumTrackBallHeight=Gc.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,Gmt),c=h.clone(t.directionWC,Wmt);i===te.SCENE2D?Hht(this):i===te.COLUMBUS_VIEW?(this._horizontalRotationAxis=h.UNIT_Z,dmt(this)):i===te.SCENE3D&&(this._horizontalRotationAxis=void 0,Vmt(this)),this.enableCollisionDetection&&!this._adjustedHeightForTerrain&&(!h.equals(a,t.positionWC)||!h.equals(c,t.directionWC))&&yY(this),this._aggregator.reset()};uI.prototype.isDestroyed=function(){return!1};uI.prototype.destroy=function(){return this._tweens.removeAll(),this._aggregator=this._aggregator&&this._aggregator.destroy(),le(this)};var Pz=uI;var Oz=`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 Rz=`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 Xp(){this._sceneFramebuffer=new pE;let e=.125,t=new Array(6);t[0]=new _o({fragmentShader:mu,textureScale:e,forcePowerOfTwo:!0,sampleMode:xf.LINEAR});let n=t[1]=new _o({fragmentShader:Rz,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:Gx,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:Gx,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:mu,sampleMode:xf.LINEAR}),this._uCenter=new H,this._uRadius=void 0,t[5]=new _o({fragmentShader:Oz,uniforms:{center:function(){return i._uCenter},radius:function(){return i._uRadius},colorTexture2:function(){return i._sceneFramebuffer.framebuffer.getColorTexture(0)}}}),this._stages=new bl({stages:t});let o=new bE(this),r=t.length;for(let s=0;s<r;++s)t[s]._textureCache=o;this._textureCache=o,this.length=t.length}Xp.prototype.get=function(e){return this._stages.get(e)};Xp.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 jmt=new oe,g0e=new H,qmt=new H,y0e=new L;function Ymt(e,t,n){let i=t.uniformState,o=i.sunPositionWC,r=i.view,s=i.viewProjection,a=i.projection,c=L.computeViewportTransformation(n,0,1,y0e),l=L.multiplyByPoint(r,o,jmt),f=Rt.pointToGLWindowCoordinates(s,c,o,g0e);l.x+=P.SOLAR_RADIUS;let d=Rt.pointToGLWindowCoordinates(a,c,l,l),p=H.magnitude(H.subtract(d,f,d))*30*2,g=qmt;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 qe;S.width=A,S.height=C,c=L.computeViewportTransformation(S,0,1,y0e),f=Rt.pointToGLWindowCoordinates(s,c,o,g0e),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)qe.clone(w,b.get(D).scissorRectangle)}Xp.prototype.clear=function(e,t,n){this._sceneFramebuffer.clear(e,t,n),this._textureCache.clear(e)};Xp.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),Ymt(this,t,n),o};Xp.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)};Xp.prototype.copy=function(e,t){if(!u(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(mu,{uniformMap:{colorTexture:function(){return n._stages.get(n._stages.length-1).outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};Xp.prototype.isDestroyed=function(){return!1};Xp.prototype.destroy=function(){return this._textureCache.destroy(),this._stages.destroy(),le(this)};var Mz=Xp;var Nz=function(e){return function(){e.frameState.afterRender.push(function(){e.requestRender()})}};function Bi(e){e=y(e,y.EMPTY_OBJECT);let t=e.canvas,n=e.creditContainer,i=e.creditViewport,o=Ge(e.contextOptions),r=u(n),s=new hR(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=Hn(),this._jobScheduler=new DV,this._frameState=new MU(s,new pU(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 lP(s),this._globe=void 0,this._globeTranslucencyState=new AV,this._primitives=new Yl,this._groundPrimitives=new Yl,this._globeHeight=void 0,this._cameraUnderground=!1,this._logDepthBuffer=s.fragmentDepth,this._logDepthBufferDirty=!0,this._tweens=new TE,this._shaderFrameCount=0,this._sunPostProcess=void 0,this._computeCommandList=[],this._overlayCommandList=[],this._useOIT=y(e.orderIndependentTranslucency,!0),this._executeOITFunction=void 0,this._depthPlane=new CU(e.depthPlaneEllipsoidOffset),this._clearColorCommand=new ei({color:new z,stencil:0,owner:this}),this._depthClearCommand=new ei({depth:1,owner:this}),this._stencilClearCommand=new ei({stencil:0}),this._classificationStencilClearCommand=new ei({stencil:0,renderState:Ve.fromCache({stencilMask:Lt.CLASSIFICATION_MASK})}),this._depthOnlyRenderStateCache={},this._transitioner=new bz(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 gU,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 Di,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 OU,this._shadowMapCamera=new co(this),this.shadowMap=new vy({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 YD,this.focalLength=void 0,this.eyeSeparation=void 0,this.postProcessStages=new yz,this._brdfLutGenerator=new Yk,this._performanceDisplay=void 0,this._debugVolume=void 0,this._screenSpaceCameraController=new Pz(this),this._cameraUnderground=!1,this._mapMode2D=y(e.mapMode2D,lu.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=nc.requestCompletedEvent.addEventListener(Nz(this)),this._removeTaskProcessorListenerCallback=pi.taskCompletedEvent.addEventListener(Nz(this)),this._removeGlobeCallbacks=[],this._removeTerrainProviderReadyListener=void 0;let a=new qe(0,0,s.drawingBufferWidth,s.drawingBufferHeight),c=new co(this);this._logDepthBuffer&&(c.frustum.near=.1,c.frustum.far=1e10),this.preloadFlightCamera=new co(this),this.preloadFlightCullingVolume=void 0,this._picking=new XV(this),this._defaultView=new gE(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 u_,A0e(this,0,J.now()),this.updateFrameState(),this.initializeFrame()}function Xmt(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(Nz(e))),n.push(t.terrainProviderChanged.addEventListener(Nz(e)))),e._removeGlobeCallbacks=n}Object.defineProperties(Bi.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 Vt.maximumAliasedLineWidth}},maximumCubeMapSize:{get:function(){return Vt.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 dh.isSupported(this._context)}},globe:{get:function(){return this._globe},set:function(e){this._globe=this._globe&&this._globe.destroy(),this._globe=e,Xmt(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 co(this),u(this._deviceOrientationCameraController)||(this._deviceOrientationCameraController=new SU(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,Vt.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}}});Bi.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 x0e(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=_y.createPickDerivedCommand(e,t,o,c.picking)),t.pickOnly||(c.depth=_y.createDepthOnlyDerivedCommand(e,t,o,c.depth)),c.originalCommand=t,e._hdr&&(c.hdr=_y.createHdrCommand(t,o,c.hdr),t=c.hdr.command,c=t.derivedCommands),a&&t.receiveShadows&&(c.shadows=vy.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))}Bi.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=vy.createCastDerivedCommand(m,e,i,n,a.shadows)),(c||d)&&(a.logDepth=_y.createLogDepthCommand(e,n,a.logDepth),x0e(this,a.logDepth.command,i)),(f||g)&&x0e(this,e,i)}};var Kmt=new Ld({pass:Oo.RENDER}),xY=new Ld({pass:Oo.PRELOAD}),bY=new Ld({pass:Oo.PRELOAD_FLIGHT}),Zmt=new Ld({pass:Oo.REQUEST_RENDER_MODE_DEFER_CHECK}),b0e=new se,TY;function $mt(e){let t=e.globe;if(e._mode===te.SCENE3D&&u(t)&&t.show&&!e._cameraUnderground&&!e._globeTranslucencyState.translucent){let n=t.ellipsoid,i=e.frameState.minimumTerrainHeight;return b0e.radius=n.minimumRadius+i,TY=Mk.fromBoundingSphere(b0e,e.camera.positionWC,TY),TY}}Bi.prototype.clearPasses=function(e){e.render=!1,e.pick=!1,e.depth=!1,e.postProcess=!1,e.offscreen=!1};function A0e(e,t,n){let i=e._frameState;i.frameNumber=t,i.time=J.clone(n,i.time)}Bi.prototype.updateFrameState=function(){let e=this.camera,t=this._frameState;t.commandList.length=0,t.shadowMaps.length=0,t.brdfLutGenerator=this._brdfLutGenerator,t.environmentMap=this.skyBox&&this.skyBox._cubeMap,t.mode=this._mode,t.morphTime=this.morphTime,t.mapProjection=this.mapProjection,t.camera=e,t.cullingVolume=e.frustum.computeCullingVolume(e.positionWC,e.directionWC,e.upWC),t.occluder=$mt(this),t.minimumTerrainHeight=0,t.minimumDisableDepthTestDistance=this._minimumDisableDepthTestDistance,t.invertClassification=this.invertClassification,t.useLogDepth=this._logDepthBuffer&&!(this.camera.frustum instanceof en||this.camera.frustum instanceof wr),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),YD.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};Bi.prototype.isVisible=function(e,t,n){return u(e)&&(!u(e.boundingVolume)||!e.cull||t.computeVisibility(e.boundingVolume)!==Qt.OUTSIDE&&(!u(n)||!e.occlude||!e.boundingVolume.isOccluded(n)))};var Lz=new L(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);Lz=L.inverseTransformation(Lz,Lz);function Qmt(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=L.multiplyByPoint(Lz,c,c);let p=o.mapProjection,g=p.unproject(c);c=p.ellipsoid.cartographicToCartesian(g)}if(u(s.radius)){let p=s.radius;a=Fn.toWireframe(Ws.createGeometry(new Ws({radii:new h(p,p,p),vertexFormat:rn.FLAT_VERTEX_FORMAT}))),t._debugVolume=new wn({geometryInstances:new xt({geometry:a,modelMatrix:L.fromTranslation(c),attributes:{color:new Bt(1,0,0,1)}}),appearance:new rn({flat:!0,translucent:!1}),asynchronous:!1})}else{let p=s.halfAxes;a=Fn.toWireframe(Il.createGeometry(Il.fromDimensions({dimensions:new h(2,2,2),vertexFormat:rn.FLAT_VERTEX_FORMAT}))),t._debugVolume=new wn({geometryInstances:new xt({geometry:a,modelMatrix:L.fromRotationTranslation(p,c,new L),attributes:{color:new Bt(1,0,0,1)}}),appearance:new rn({flat:!0,translucent:!1}),asynchronous:!1})}let l=o.commandList,f=o.commandList=[];t._debugVolume.update(o),e=f[0],o.useLogDepth&&(e=_y.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 _a(e,t,n,i,o){let r=t._frameState;if(u(t.debugCommandFilter)&&!t.debugCommandFilter(e))return;if(e instanceof ei){e.execute(n,i);return}e.debugShowBoundingVolume&&u(e.boundingVolume)&&Qmt(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 fI(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 C0e(e,t,n){return t.boundingVolume.distanceSquaredTo(n)-e.boundingVolume.distanceSquaredTo(n)}function Jmt(e,t,n){return e.boundingVolume.distanceSquaredTo(n)-t.boundingVolume.distanceSquaredTo(n)+P.EPSILON12}function ept(e,t,n,i,o){let r=e.context;dy(i,C0e,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 tpt(e,t,n,i,o){let r=e.context;dy(i,Jmt,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 npt(e,t,n,i){let o=e.context;dy(i,C0e,e.camera.positionWC);let r=i.length;for(let s=0;s<r;++s)t(i[s],e,o,n)}var ipt=new wi,opt=new dl,rpt=new en,spt=new wr;function AY(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(ipt):u(n.frustum.infiniteProjectionMatrix)?s=n.frustum.clone(opt):u(n.frustum.width)?s=n.frustum.clone(rpt):s=n.frustum.clone(spt),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)&&_a(E,e,i,t),l.isSkyAtmosphereVisible&&_a(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=ept:g=tpt;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,O=e._classificationStencilClearCommand,R=e._depthPlane,N=l.usePostProcessSelected,F=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=F-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,_a,S,e,t);else for(_=0;_<B;++_)_a(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,_a,S,e,t);else for(_=0;_<B;++_)_a(M[_],e,i,t);if(b&&(w.execute(i,t),T&&R.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;++_)_a(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;++_)_a(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;++_)_a(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;++_)_a(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&&O.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;++_)_a(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,npt(e,_a,t,M),r.updatePass(Ee.OPAQUE),M=I.commands[Ee.OPAQUE],B=I.indices[Ee.OPAQUE],_=0;_<B;++_)_a(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,_a,t,M,U),I.indices[Ee.CESIUM_3D_TILE_CLASSIFICATION]>0&&f.translucentTileClassification.isSupported()&&(f.translucentTileClassification.executeTranslucentCommands(e,_a,t,M,V.depthStencilTexture),f.translucentTileClassification.executeClassificationCommands(e,_a,t,I)),i.depthTexture&&e.useDepthPicking&&(l.useGlobeDepthFramebuffer||d)){let Y=V.depthStencilTexture,q=e._picking.getPickDepth(e,v);q.update(i,Y),q.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,fI,S,e,t);else for(_=0;_<B;++_)fI(M[_],e,i,t);for(b&&(w.framebuffer=t.framebuffer,w.execute(i,t),w.framebuffer=void 0),b&&T&&R.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;++_)fI(M[_],e,i,t);for(r.updatePass(Ee.OPAQUE),M=I.commands[Ee.OPAQUE],B=I.indices[Ee.OPAQUE],_=0;_<B;++_)fI(M[_],e,i,t);for(r.updatePass(Ee.TRANSLUCENT),M=I.commands[Ee.TRANSLUCENT],B=I.indices[Ee.TRANSLUCENT],_=0;_<B;++_)fI(M[_],e,i,t);t.framebuffer=k}}function E0e(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 apt(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 cpt(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 S0e(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;cpt(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),_a(x.derivedCommands.shadows.castCommands[s],e,o,p.passState)}}}}var lpt=new h;Bi.prototype.updateAndExecuteCommands=function(e,t){let i=this._frameState.mode;this._environmentState.useWebVR?upt(this,e,t):i!==te.SCENE2D||this._mapMode2D===lu.ROTATE?Iy(!0,this,e,t):(CY(this,e,t),xpt(this,e))};function upt(e,t,n){let i=e._view,o=i.camera,s=e._environmentState.renderTranslucentDepthForPick;CY(e,t,n),w0e(e),i.createPotentiallyVisibleSet(e),E0e(e),s||S0e(e);let a=t.viewport;a.x=0,a.y=0,a.width=a.width*.5;let c=co.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,lpt);o.frustum.aspectRatio=a.width/a.height;let g=.5*d*l/f;h.add(c.position,p,o.position),o.frustum.xOffset=g,AY(e,t),a.x=a.width,h.subtract(c.position,p,o.position),o.frustum.xOffset=-g,AY(e,t),co.clone(c,o)}var fpt=new fe(Math.PI,P.PI_OVER_TWO),dpt=new h,hpt=new h,mpt=new L,ppt=new L,_pt=new h,gpt=new h,ypt=new qe;function xpt(e,t){let n=e.context,i=e.frameState,o=e.camera,r=t.viewport,s=qe.clone(r,ypt);t.viewport=s;let a=fpt,c=dpt;e.mapProjection.project(a,c);let f=h.clone(o.position,hpt),d=L.clone(o.transform,ppt),p=o.frustum.clone();o._setTransform(L.IDENTITY);let g=L.computeViewportTransformation(s,0,1,mpt),m=o.frustum.projectionMatrix,x=o.positionWC.y,b=h.fromElements(P.sign(x)*c.x-x,0,-o.positionWC.x,_pt),T=Rt.pointToGLWindowCoordinates(m,g,b,gpt);T.x=Math.floor(T.x);let A=s.x,C=s.width;if(x===0||T.x<=A||T.x>=A+C)Iy(!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),Iy(!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),Iy(!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),Iy(!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),Iy(!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),Iy(!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),Iy(!1,e,t)}o._setTransform(d),h.clone(f,o.position),o.frustum=p.clone(),t.viewport=r}function Iy(e,t,n,i){let o=t._environmentState,r=t._view,s=o.renderTranslucentDepthForPick;e||(t.frameState.commandList.length=0),w0e(t),r.createPotentiallyVisibleSet(t),e&&(u(i)&&CY(t,n,i),E0e(t),s||S0e(t)),AY(t,n)}var T0e=new Jr;Bi.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 en||!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=T0e.planes;for(let x=0;x<5;++x)p[x]=d.planes[x];d=T0e,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 dh(g)):!u(g)&&u(m)&&(m.destroy(),this._specularEnvironmentMapAtlas=void 0),u(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.update(e)};function bpt(e){let t=e._frameState;e.debugShowFrustumPlanes!==e._debugShowFrustumPlanes&&(e.debugShowFrustumPlanes?e._debugFrustumPlanes=new zp({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 Tpt(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 w0e(e){let t=e._frameState;e._groundPrimitives.update(t),e._primitives.update(t),bpt(e),Tpt(e),e._globe&&e._globe.render(t)}function CY(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 Mz: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)}Bi.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 Apt(e){let t=e._frameState.afterRender;for(let n=0,i=t.length;n<i;++n)t[n]()&&e.requestRender();t.length=0}function Cpt(e){let t=e._globe,i=e.camera.positionCartographic;if(u(t)&&t.show&&u(i))return t.getHeight(i)}function Ept(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}Bi.prototype.initializeFrame=function(){this._shaderFrameCount++===120&&(this._shaderFrameCount=0,this._context.shaderCache.destroyReleasedShaderPrograms(),this._context.textureCache.destroyReleasedTextures()),this._tweens.update(),this._globeHeight=Cpt(this),this._cameraUnderground=Ept(this),this._globeTranslucencyState.update(this),this._screenSpaceCameraController.update(),u(this._deviceOrientationCameraController)&&this._deviceOrientationCameraController.update(),this.camera.update(this._mode),this.camera._updateCameraChanged()};function Spt(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 Sy({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 wpt(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 vpt(e){let t=e._frameState;e.primitives.postPassesUpdate(t),nc.update()}var Dpt=new z;function Ipt(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=Kmt;let r=y(e.backgroundColor,z.BLACK);e._hdr&&(r=z.clone(r,Dpt),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 u_?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=qe.clone(a,c.viewport),u(e.globe)&&e.globe.beginFrame(t),e.updateEnvironment(),e.updateAndExecuteCommands(c,r),e.resolveFramebuffers(c),c.framebuffer=void 0,apt(e,c),u(e.globe)&&(e.globe.endFrame(t),e.globe.tilesLoaded||(e._renderRequested=!0)),n.endFrame()}function Kx(e,t){try{t(e)}catch(n){if(e._renderError.raiseEvent(e,n),e.rethrowRenderErrors)throw n}}function Ppt(e){return e._picking.updateMostDetailedRayPicks(e)}Bi.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);A0e(this,o,e),t.newFrame=!0}Kx(this,wpt),this.primitives.show&&(Kx(this,Ppt),Kx(this,Opt),Kx(this,Rpt),i||Kx(this,Mpt)),this._postUpdate.raiseEvent(this,e),i&&(this._preRender.raiseEvent(this,e),t.creditDisplay.beginFrame(),Kx(this,Ipt)),Spt(this,i),Kx(this,vpt),Apt(this),i&&(this._postRender.raiseEvent(this,e),t.creditDisplay.endFrame())};Bi.prototype.forceRender=function(e){this._renderRequested=!0,this.render(e)};Bi.prototype.requestRender=function(){this._renderRequested=!0};Bi.prototype.clampLineWidth=function(e){return Math.max(Vt.minimumAliasedLineWidth,Math.min(e,Vt.maximumAliasedLineWidth))};Bi.prototype.pick=function(e,t,n){return this._picking.pick(this,e,t,n)};Bi.prototype.pickPositionWorldCoordinates=function(e,t){return this._picking.pickPositionWorldCoordinates(this,e,t)};Bi.prototype.pickPosition=function(e,t){return this._picking.pickPosition(this,e,t)};Bi.prototype.drillPick=function(e,t,n,i){return this._picking.drillPick(this,e,t,n,i)};function Opt(e){let t=e._frameState;xY.camera=t.camera,xY.cullingVolume=t.cullingVolume,e.primitives.updateForPass(t,xY)}function Rpt(e){let t=e._frameState;if(!t.camera.canPreloadFlight())return;bY.camera=e.preloadFlightCamera,bY.cullingVolume=e.preloadFlightCullingVolume,e.primitives.updateForPass(t,bY)}function Mpt(e){e.primitives.updateForPass(e._frameState,Zmt)}Bi.prototype.pickFromRay=function(e,t,n){return this._picking.pickFromRay(this,e,t,n)};Bi.prototype.drillPickFromRay=function(e,t,n,i){return this._picking.drillPickFromRay(this,e,t,n,i)};Bi.prototype.pickFromRayMostDetailed=function(e,t,n){return this._picking.pickFromRayMostDetailed(this,e,t,n)};Bi.prototype.drillPickFromRayMostDetailed=function(e,t,n,i){return this._picking.drillPickFromRayMostDetailed(this,e,t,n,i)};Bi.prototype.sampleHeight=function(e,t,n){return this._picking.sampleHeight(this,e,t,n)};Bi.prototype.clampToHeight=function(e,t,n,i){return this._picking.clampToHeight(this,e,t,n,i)};Bi.prototype.sampleHeightMostDetailed=function(e,t,n){return this._picking.sampleHeightMostDetailed(this,e,t,n)};Bi.prototype.clampToHeightMostDetailed=function(e,t,n){return this._picking.clampToHeightMostDetailed(this,e,t,n)};Bi.prototype.cartesianToCanvasCoordinates=function(e,t){return $i.wgs84ToWindowCoordinates(this,e,t)};Bi.prototype.completeMorph=function(){this._transitioner.completeMorph()};Bi.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)};Bi.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)};Bi.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 Lpt(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()})}Bi.prototype.setTerrain=function(e){return Lpt(this,e),e};Bi.prototype.isDestroyed=function(){return!1};Bi.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 Fz=Bi;var dI=`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 Bz=`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 kz=`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 CE(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=L.fromScale(n),this._modelMatrix=new L,this._command=new et({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(CE.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});CE.prototype.setDynamicAtmosphereColor=function(e,t){let n=e?t?2:1:0;this._radiiAndDynamicAtmosphereColor.z=n};var EY=new L;CE.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=L.fromRotationTranslation(e.context.uniformState.inverseViewRotation,h.ZERO,EY),o=L.multiplyTransformation(i,vo.Y_UP_TO_Z_UP,EY),r=L.multiply(this._scaleMatrix,o,EY);L.clone(r,this._modelMatrix);let s=e.context,a=Npt(this),c=e.globeTranslucencyState.translucent,l=this.perFragmentAtmosphere||c||!u(t)||!t.show,f=this._command;if(!u(f.vertexArray)){let p=Ws.createGeometry(new Ws({radii:new h(1,1,1),slicePartitions:256,stackPartitions:256,vertexFormat:Pe.POSITION_ONLY}));f.vertexArray=ti.fromGeometry({context:s,geometry:p,attributeLocations:Fn.createAttributeLocations(p),bufferUsage:Be.STATIC_DRAW}),f.renderState=Ve.fromCache({cull:{enabled:!0,face:gi.FRONT},blending:fn.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 ze({defines:p,sources:[gy,dI,kz]}),m=new ze({defines:p,sources:[gy,dI,Bz]});this._spSkyAtmosphere=Kt.fromCache({context:s,vertexShaderSource:g,fragmentShaderSource:m}),f.shaderProgram=this._spSkyAtmosphere}return f};function Npt(e){return!(P.equalsEpsilon(e.hueShift,0,P.EPSILON7)&&P.equalsEpsilon(e.saturationShift,0,P.EPSILON7)&&P.equalsEpsilon(e.brightnessShift,0,P.EPSILON7))}CE.prototype.isDestroyed=function(){return!1};CE.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 Uz=CE;var Vz=`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 zz=`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 Hz(e){this.sources=e.sources,this._sources=void 0,this.show=y(e.show,!0),this._command=new et({modelMatrix:L.clone(L.IDENTITY),owner:this}),this._cubeMap=void 0,this._attributeLocations=void 0,this._useHdr=void 0}Hz.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"?gR(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 oc({context:i,source:r}))}let o=this._command;if(!u(o.vertexArray)){o.uniformMap={u_cubeMap:function(){return n._cubeMap}};let r=Il.createGeometry(Il.fromDimensions({dimensions:new h(2,2,2),vertexFormat:Pe.POSITION_ONLY})),s=this._attributeLocations=Fn.createAttributeLocations(r);o.vertexArray=ti.fromGeometry({context:i,geometry:r,attributeLocations:s,bufferUsage:Be.STATIC_DRAW}),o.renderState=Ve.fromCache({blending:fn.ALPHA_BLEND})}if(!u(o.shaderProgram)||this._useHdr!==t){let r=new ze({defines:[t?"HDR":""],sources:[Vz]});o.shaderProgram=Kt.fromCache({context:i,vertexShaderSource:zz,fragmentShaderSource:r,attributeLocations:this._attributeLocations}),this._useHdr=t}if(u(this._cubeMap))return o};Hz.prototype.isDestroyed=function(){return!1};Hz.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 Gz=Hz;function Tf(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 Rn,this.approximateVoxelSize=0,this.screenSpaceError=0,this.visitedFrameNumber=-1,this.computeBoundingVolumes(r,s)}var Fpt=new h;Tf.prototype.computeBoundingVolumes=function(e,t){this.orientedBoundingBox=e.computeOrientedBoundingBoxForTile(this.level,this.x,this.y,this.z,this.orientedBoundingBox);let n=$.getScale(this.orientedBoundingBox.halfAxes,Fpt),i=2*h.maximumComponent(n);this.approximateVoxelSize=i/h.minimumComponent(t)};Tf.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 Tf(m,x,b,T,this,e,t))};Tf.prototype.visibility=function(e,t){let n=this.orientedBoundingBox;return e.cullingVolume.computeVisibilityWithPlaneMask(n,t)};Tf.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 v0e={keyframe:0};function hI(e,t){return v0e.keyframe=e,So(t,v0e,Qi.searchComparator)}Tf.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=Bpt(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=D0e(n-t.level,b);T<a&&(a=T,r=g);let A=x.keyframe-o,C=D0e(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 Bpt(e,t){let n=hI(e,t);return n<0?P.clamp(~n-1,0,t.length-1):n}function D0e(e,t){let n=Math.exp(e*4),i=t>=0?1:-200;return e*n+t*i}Tf.prototype.isVisited=function(e){return this.visitedFrameNumber===e};Tf.prototype.createKeyframeNode=function(e){let t=hI(e,this.keyframeNodes);if(t<0){t=~t;let n=new Qi(this,e);this.keyframeNodes.splice(t,0,n)}};Tf.prototype.destroyKeyframeNode=function(e,t){let n=e.keyframe,i=hI(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=hI(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=Qi.LoadState.UNLOADED,e.metadatas={},e.megatextureIndex=-1,e.priority=-Number.MAX_VALUE,e.highPriorityFrameNumber=-1};Tf.prototype.addKeyframeNodeToMegatextures=function(e,t){if(e.state!==Qi.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=Qi.LoadState.LOADED;let n=this.renderableKeyframeNodes,i=hI(e.keyframe,n);if(i>=0)throw new de("Keyframe already renderable");i=~i,n.splice(i,0,e)};Tf.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 Wz=Tf;function SY(e){e=y(e,1),this._radius=y(e,1)}Object.defineProperties(SY.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}});SY.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 I0e=SY;function mI(){}mI.prototype.evaluate=function(e,t){de.throwInstantiationError()};mI.prototype.evaluateColor=function(e,t){de.throwInstantiationError()};mI.prototype.getShaderFunction=function(e,t,n,i){de.throwInstantiationError()};mI.prototype.getVariables=function(){de.throwInstantiationError()};var P0e=mI;var jz=`uniform sampler2D u_texture;

in vec2 v_textureCoordinates;

void main()
{
    vec4 color = texture(u_texture, v_textureCoordinates);
    out_FragColor = czm_gammaCorrect(color);
}
`;var qz=`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 Yz=`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 _I(){this.show=!0,this._drawCommand=new et({primitiveType:Le.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(_I.prototype,{glowFactor:{get:function(){return this._glowFactor},set:function(e){e=Math.max(e,0),this._glowFactor=e,this._glowFactorDirty=!0}}});var kpt=new H,Upt=new H,Vpt=new oe,pI=new oe;_I.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 Pt({context:o,width:S,height:S,pixelFormat:rt.RGBA,pixelDatatype:w}),this._glowLengthTS=this._glowFactor*5,this._radiusTS=1/(1+2*this._glowLengthTS)*.5;let D=this,O={u_radiusTS:function(){return D._radiusTS}};this._commands.computeCommand=new vf({fragmentShaderSource:qz,outputTexture:this._texture,uniformMap:O,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=ut.createVertexBuffer({context:o,typedArray:w,usage:Be.STATIC_DRAW}),O=[{index:S.direction,vertexBuffer:D,componentsPerAttribute:2,normalize:!0,componentDatatype:X.UNSIGNED_BYTE}],R=ut.createIndexBuffer({context:o,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Be.STATIC_DRAW,indexDatatype:ke.UNSIGNED_SHORT});a.vertexArray=new ti({context:o,attributes:O,indexBuffer:R}),a.shaderProgram=Kt.fromCache({context:o,vertexShaderSource:Yz,fragmentShaderSource:jz,attributeLocations:S}),a.renderState=Ve.fromCache({blending:fn.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=$i.computeActualWgs84Position(e,c,pI),g=h.magnitude(h.subtract(p,e.camera.position,pI)),m=o.uniformState.projection,x=Vpt;x.x=0,x.y=0,x.z=-g,x.w=1;let b=L.multiplyByVector(m,x,pI),T=$i.clipToGLWindowCoordinates(t.viewport,b,kpt);x.x=P.SOLAR_RADIUS;let A=L.multiplyByVector(m,x,pI),C=$i.clipToGLWindowCoordinates(t.viewport,A,Upt);return this._size=H.magnitude(H.subtract(C,T,pI)),this._size=2*this._size*(1+2*this._glowLengthTS),this._size=Math.ceil(this._size),this._commands};_I.prototype.isDestroyed=function(){return!1};_I.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 Xz=_I;function Kz(e){this._ready=!1,this._provider=void 0,this._errorEvent=new pe,this._readyEvent=new pe,Hpt(this,e)}Object.defineProperties(Kz.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}}});Kz.fromWorldTerrain=function(e){return new Kz(qC(e))};function zpt(e,t){e.numberOfListeners>0?e.raiseEvent(t):console.error(t)}async function Hpt(e,t){let n;try{n=await Promise.resolve(t),e._provider=n,e._ready=!0,e._readyEvent.raiseEvent(n)}catch(i){zpt(e._errorEvent,i)}}var Zz=Kz;function EE(){}EE.prototype.boundingVolume=void 0;EE.prototype.boundingSphere=void 0;EE.prototype.distanceToCamera=function(e){de.throwInstantiationError()};EE.prototype.intersectPlane=function(e){de.throwInstantiationError()};EE.prototype.createDebugVolume=function(e){de.throwInstantiationError()};var O0e=EE;function gI(e){e=y(e,y.EMPTY_OBJECT),this._tilingScheme=u(e.tilingScheme)?e.tilingScheme:new Hi({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(gI.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}}});gI.prototype.getTileCredits=function(e,t,n){};gI.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)};gI.prototype.pickFeatures=function(e,t,n,i,o){};var $z=gI;function wY(e){de.throwInstantiationError()}wY.prototype.isReady=de.throwInstantiationError;wY.prototype.shouldDiscardImage=de.throwInstantiationError;var R0e=wY;var Gpt={START:0,LOADING:1,READY:2,UPSAMPLED_ONLY:3},M0e=Object.freeze(Gpt);function $x(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.modelMatrix=L.clone(y(e.modelMatrix,L.IDENTITY)),this.shadows=y(e.shadows,gn.ENABLED),this.maximumMemoryUsage=y(e.maximumMemoryUsage,256),this.shading=new Zm(e.shading),this.style=e.style,this.frameFailed=new pe,this.frameChanged=new pe,this._clock=e.clock,this._intervals=e.intervals,this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,this._pointCloudEyeDomeLighting=new j_,this._loadTimestamp=void 0,this._clippingPlanesState=0,this._styleDirty=!1,this._pickId=void 0,this._totalMemoryUsageInBytes=0,this._frames=[],this._previousInterval=void 0,this._nextInterval=void 0,this._lastRenderedFrame=void 0,this._clockMultiplier=0,this._runningSum=0,this._runningLength=0,this._runningIndex=0,this._runningSamples=new Array(5).fill(0),this._runningAverage=0}Object.defineProperties($x.prototype,{clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){_s.setOwner(e,this,"_clippingPlanes")}},totalMemoryUsageInBytes:{get:function(){return this._totalMemoryUsageInBytes}},boundingSphere:{get:function(){if(u(this._lastRenderedFrame))return this._lastRenderedFrame.pointCloud.boundingSphere}}});function Wpt(e){return`uniform vec4 czm_pickColor;
${e}`}function jpt(e){return function(t){return yt(t,{czm_pickColor:function(){return e._pickId.color}})}}function qpt(){return"czm_pickColor"}$x.prototype.makeStyleDirty=function(){this._styleDirty=!0};$x.prototype._getAverageLoadTime=function(){return this._runningLength===0?.05:this._runningAverage};var Ypt=new J;function DY(e){let t=e._clock,n=t.canAnimate&&t.shouldAnimate,i=t.multiplier;return n?i:0}function Zx(e,t){return e._intervals.indexOf(t.start)}function Xpt(e,t){let n=e._intervals,i=e._clock,o=DY(e);if(o===0)return;let r=e._getAverageLoadTime(),s=J.addSeconds(i.currentTime,r*o,Ypt),a=n.indexOf(s),c=Zx(e,t);return a===c&&(o>=0?++a:--a),n.get(a)}function Kpt(e){let t=e._intervals,i=e._clock.currentTime,o=t.indexOf(i);return t.get(o)}function Zpt(e,t,n){let i=DY(e),o=Zx(e,t),r=Zx(e,n);return i>=0?o>=r:o<=r}function N0e(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 $pt(e,t,n){let i=Zx(e,t),o=e._frames,r=o[i];if(!u(r)){let s=t.data.transform,a=u(s)?L.fromArray(s):void 0,c=t.data.uri;r={pointCloud:void 0,transform:a,timestamp:Ti(),sequential:!0,ready:!1,touchedFrameNumber:n.frameNumber,uri:c},o[i]=r,ve.fetchArrayBuffer({url:c}).then(function(l){r.pointCloud=new QV({arrayBuffer:l,cull:!0,fragmentShaderLoaded:Wpt,uniformMapLoaded:jpt(e),pickIdLoaded:qpt})}).catch(N0e(e,c))}return r}function Qpt(e,t){e._runningSum+=t,e._runningSum-=e._runningSamples[e._runningIndex],e._runningSamples[e._runningIndex]=t,e._runningLength=Math.min(e._runningLength+1,e._runningSamples.length),e._runningIndex=(e._runningIndex+1)%e._runningSamples.length,e._runningAverage=e._runningSum/e._runningLength}function Jpt(e,t,n,i){t.touchedFrameNumber<i.frameNumber-1&&(t.sequential=!1);let o=t.pointCloud;if(u(o)&&!t.ready){let r=i.commandList,s=r.length;if(F0e(e,t,n,i),o.ready&&(t.ready=!0,e._totalMemoryUsageInBytes+=o.geometryByteLength,r.length=s,t.sequential)){let a=(Ti()-t.timestamp)/1e3;Qpt(e,a)}}t.touchedFrameNumber=i.frameNumber}var e_t=new L;function t_t(e,t){let n=e.shading;return u(n)&&u(n.baseResolution)?n.baseResolution:u(t.boundingSphere)?P.cbrt(t.boundingSphere.volume()/t.pointsLength):0}function n_t(e){let t=e.shading;return u(t)&&u(t.maximumAttenuation)?t.maximumAttenuation:10}var i_t=new Zm;function F0e(e,t,n,i){let o=y(e.shading,i_t),r=t.pointCloud,s=y(t.transform,L.IDENTITY);r.modelMatrix=L.multiplyTransformation(e.modelMatrix,s,e_t),r.style=e.style,r.time=n.timeSinceLoad,r.shadows=e.shadows,r.clippingPlanes=e._clippingPlanes,r.isClipped=n.isClipped,r.attenuation=o.attenuation,r.backFaceCulling=o.backFaceCulling,r.normalShading=o.normalShading,r.geometricError=t_t(e,r),r.geometricErrorScale=o.geometricErrorScale,r.maximumAttenuation=n_t(e);try{r.update(i)}catch(a){N0e(e,t.uri)(a)}t.touchedFrameNumber=i.frameNumber}function vY(e,t,n,i){let o=$pt(e,t,i);Jpt(e,o,n,i)}function o_t(e){return function(t){return t.touchedFrameNumber<e.frameNumber}}function B0e(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 r_t(e,t){let n=Zx(e,t),i=e._frames[n];if(u(i)&&i.ready)return i}function L0e(e,t,n,i,o){return u(n)?n.ready?!0:(vY(e,t,i,o),n.ready):!1}function s_t(e,t,n,i,o){let r,s,a,c=e._intervals,l=e._frames,f=Zx(e,n),d=Zx(e,t);if(f>=d){for(r=f;r>=d;--r)if(s=c.get(r),a=l[r],L0e(e,s,a,i,o))return s}else for(r=f;r<=d;++r)if(s=c.get(r),a=l[r],L0e(e,s,a,i,o))return s;return t}function a_t(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 SE={timeSinceLoad:0,isClipped:!1,clippingPlanesDirty:!1};$x.prototype.update=function(e){if(e.mode===te.MORPHING||!this.show)return;u(this._pickId)||(this._pickId=e.context.createPickId({primitive:this})),u(this._loadTimestamp)||(this._loadTimestamp=J.clone(e.time));let t=Math.max(J.secondsDifference(e.time,this._loadTimestamp)*1e3,0),n=this._clippingPlanes,i=0,o=!1,r=u(n)&&n.enabled;r&&(n.update(e),i=n.clippingPlanesState),this._clippingPlanesState!==i&&(this._clippingPlanesState=i,o=!0);let s=this._styleDirty;this._styleDirty=!1,(o||s)&&a_t(this,o,s),SE.timeSinceLoad=t,SE.isClipped=r;let a=this.shading,c=this._pointCloudEyeDomeLighting,l=e.commandList,f=l.length,d=this._previousInterval,p=this._nextInterval,g=Kpt(this);if(!u(g))return;let m=!1,x=DY(this),b=x===0;x!==this._clockMultiplier&&(m=!0,this._clockMultiplier=x),(!u(d)||b)&&(d=g),(!u(p)||m||Zpt(this,g,p))&&(p=Xpt(this,g)),d=s_t(this,d,g,SE,e);let T=r_t(this,d);u(T)||(vY(this,d,SE,e),T=this._lastRenderedFrame),u(T)&&F0e(this,T,SE,e),u(p)&&vY(this,p,SE,e);let A=this;u(T)&&!u(this._lastRenderedFrame)&&e.afterRender.push(function(){return!0}),u(T)&&T!==this._lastRenderedFrame&&A.frameChanged.numberOfListeners>0&&e.afterRender.push(function(){return A.frameChanged.raiseEvent(A),!0}),this._previousInterval=d,this._nextInterval=p,this._lastRenderedFrame=T;let C=this._totalMemoryUsageInBytes,S=this.maximumMemoryUsage*1024*1024;C>S&&B0e(this,o_t(e));let D=l.length-f;u(a)&&a.attenuation&&a.eyeDomeLighting&&D>0&&c.update(e,f,a,this.boundingSphere)};$x.prototype.isDestroyed=function(){return!1};$x.prototype.destroy=function(){return B0e(this),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),le(this)};var yI=$x;var Qz=`
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 Jz(e,t){this.show=!0,u(e)||(e=new qe),this.rectangle=qe.clone(e),u(t)||(t=zi.fromType(zi.ColorType,{color:new z(1,1,1,1)})),this.material=t,this._material=void 0,this._overlayCommand=void 0,this._rs=void 0}Jz.prototype.update=function(e){if(!this.show)return;let t=this._rs;if((!u(t)||!qe.equals(t.viewport,this.rectangle))&&(this._rs=Ve.fromCache({blending:fn.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 ze({sources:[this._material.shaderSource,Qz]});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)}};Jz.prototype.isDestroyed=function(){return!1};Jz.prototype.destroy=function(){return u(this._overlayCommand)&&(this._overlayCommand.shaderProgram=this._overlayCommand.shaderProgram&&this._overlayCommand.shaderProgram.destroy()),le(this)};var k0e=Jz;var e4=`// 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 t4=`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 n4=`/* 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 i4=`// 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 o4=`// 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 r4=`// 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 s4=`// 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 a4=`// 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 wE=`// 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 c4=`/* 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 l4=`/* 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 u4=`/* 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 f4=`// 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 d4=`// 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 c_t(e){let t=new Bb;this.shaderBuilder=t;let n=e._customShader,i=yt(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([t4]),t.addFragmentLines([n.fragmentShaderText,"#line 0",f4,n4,d4]),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([o4])),e._depthTest&&(t.addDefine("DEPTH_TEST",void 0,Ce.FRAGMENT),t.addFragmentLines([i4]));let a=e._provider.shape;a==="BOX"?(t.addDefine("SHAPE_BOX",void 0,Ce.FRAGMENT),t.addFragmentLines([c4,r4,wE])):a==="CYLINDER"?t.addFragmentLines([s4,wE,l4]):a==="ELLIPSOID"&&t.addFragmentLines([a4,wE,u4]),t.addFragmentLines([e4]);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",`${d._sampleCount}`,Ce.FRAGMENT)}var h4=c_t;function l_t(e,t){let{shaderBuilder:n}=e,{names:i,types:o,componentTypes:r,minimumValues:s,maximumValues:a}=t._provider,c=o.length,l=u(s)&&u(a);n.addDefine("METADATA_COUNT",c,Ce.FRAGMENT),l&&n.addDefine("STATISTICS",void 0,Ce.FRAGMENT);for(let R=0;R<c;R++){let N=i[R],F=o[R],_=`PropertyStatistics_${N}`,E=`PropertyStatistics_${N}`;n.addStruct(_,E,Ce.FRAGMENT);let v=m4(F);n.addStructField(_,v,"min"),n.addStructField(_,v,"max")}let f="Statistics",d="Statistics",p="statistics";n.addStruct(f,d,Ce.FRAGMENT);for(let R=0;R<c;R++){let N=i[R],F=`PropertyStatistics_${N}`,_=N;n.addStructField(f,F,_)}let g="Metadata",m="Metadata",x="metadata";n.addStruct(g,m,Ce.FRAGMENT),n.addStructField(g,d,p);for(let R=0;R<c;R++){let N=i[R],F=o[R],_=m4(F);n.addStructField(g,_,N)}for(let R=0;R<c;R++){let N=i[R],F=o[R],_=f_t(F),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 R=0;R<c;R++){let N=i[R],F=`VoxelProperty_${N}`;n.addStructField(b,F,N)}n.addStructField(b,"vec3","positionEC"),n.addStructField(b,"vec3","positionUv"),n.addStructField(b,"vec3","positionShapeUv"),n.addStructField(b,"vec3","positionUvLocal"),n.addStructField(b,"vec3","viewDirUv"),n.addStructField(b,"vec3","viewDirWorld"),n.addStructField(b,"vec3","surfaceNormal"),n.addStructField(b,"float","travelDistance");let C="FragmentInput",S="FragmentInput";n.addStruct(C,S,Ce.FRAGMENT),n.addStructField(C,m,x),n.addStructField(C,T,A);let w="Properties",D="Properties",O="properties";n.addStruct(w,D,Ce.FRAGMENT);for(let R=0;R<c;R++){let N=i[R],F=o[R],_=m4(F);n.addStructField(w,_,N)}{let R="clearProperties";n.addFunction(R,`${D} clearProperties()`,Ce.FRAGMENT),n.addFunctionLines(R,[`${D} ${O};`]);for(let N=0;N<c;N++){let F=i[N],_=o[N],E=r[N],v=m4(_,E);n.addFunctionLines(R,[`${O}.${F} = ${v}(0.0);`])}n.addFunctionLines(R,[`return ${O};`])}{let R="sumProperties";n.addFunction(R,`${D} sumProperties(${D} propertiesA, ${D} propertiesB)`,Ce.FRAGMENT),n.addFunctionLines(R,[`${D} ${O};`]);for(let N=0;N<c;N++){let F=i[N];n.addFunctionLines(R,[`${O}.${F} = propertiesA.${F} + propertiesB.${F};`])}n.addFunctionLines(R,[`return ${O};`])}{let R="scaleProperties";n.addFunction(R,`${D} scaleProperties(${D} ${O}, float scale)`,Ce.FRAGMENT),n.addFunctionLines(R,[`${D} scaledProperties = ${O};`]);for(let N=0;N<c;N++){let F=i[N];n.addFunctionLines(R,[`scaledProperties.${F} *= scale;`])}n.addFunctionLines(R,["return scaledProperties;"])}{let R="mixProperties";n.addFunction(R,`${D} mixProperties(${D} propertiesA, ${D} propertiesB, float 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texture(u_megatextureTextures[${N}], texcoord)${v};`])}n.addFunctionLines(R,[`return ${O};`])}}function m4(e){if(e===Gt.SCALAR)return"float";if(e===Gt.VEC2)return"vec2";if(e===Gt.VEC3)return"vec3";if(e===Gt.VEC4)return"vec4"}function u_t(e){if(e===Gt.SCALAR)return".r";if(e===Gt.VEC2)return".ra";if(e===Gt.VEC3)return".rgb";if(e===Gt.VEC4)return""}function f_t(e){if(e===Gt.SCALAR)return"vec3";if(e===Gt.VEC2)return"mat2";if(e===Gt.VEC3)return"mat3";if(e===Gt.VEC4)return"mat4"}function U0e(e){let t=e.toString();return t.indexOf(".")===-1&&(t=`${e}.0`),t}function d_t(e,t){return e===Gt.SCALAR?"":`[${t}]`}var p4=l_t;function h_t(e,t){let n=new h4(e);p4(n,e);let{shaderBuilder:i,clippingPlanes:o,clippingPlanesLength:r}=n;if(r>0){let m="getClippingPlane",x=yy(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=Ve.fromCache({cull:{enabled:!0,face:gi.BACK},depthTest:{enabled:!1},depthMask:!1,blending:fn.PRE_MULTIPLIED_ALPHA_BLEND}),f=t.getViewportQuadVertexArray(),d=e._depthTest,p=new et({vertexArray:f,primitiveType:Le.TRIANGLES,renderState:l,shaderProgram:a,uniformMap:n.uniformMap,modelMatrix:e._compoundModelMatrix,pass:Ee.VOXELS,executeInClosestFrustum:!0,owner:this,cull:d,occlude:d}),g=et.shallowClone(p,new et);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 _4=h_t;function Py(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 XD(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 Wz(0,0,0,0,void 0,l,n),this._priorityQueue=new UC({maximumLength:c,comparator:Qi.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,IY(f,1,r-2,0);let d=9,p=2048,g=Math.floor(p/d),m=Math.ceil(c/g);this.internalNodeTexture=new Pt({context:t,pixelFormat:rt.RGBA,pixelDatatype:Ye.UNSIGNED_BYTE,flipY:!1,width:p,height:m,sampler:new un({minificationFilter:an.NEAREST,magnificationFilter:Ci.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 IY(e,t,n,i){if(t>n)return;let o=Math.floor((t+n)/2);e[o]=i,IY(e,t,o-1,i+1),IY(e,o+1,n,i+1)}Py.simultaneousRequestCountMaximum=50;Py.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 Pt({context:r,pixelFormat:rt.RGBA,pixelDatatype:Ye.UNSIGNED_BYTE,flipY:!1,width:1024,height:C,sampler:new un({minificationFilter:an.NEAREST,magnificationFilter:Ci.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&&V0e(this,this.rootNode),i)return;this._frameNumber=e.frameNumber;let g=Ti();__t(this,e);let m=Ti();y_t(this,d,c);let x=Ti();if(this._debugPrint){let b=m-g,T=x-m,A=x-g;g_t(this,b,T,A)}};Py.prototype.isRenderable=function(e){return e.isRenderable(this._frameNumber)};Py.prototype.isDestroyed=function(){return!1};Py.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 V0e(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];V0e(e,s)}}function m_t(e,t){if(e._simultaneousRequestCount>=Py.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=Qi.LoadState.UNAVAILABLE;else if(l===Qi.LoadState.FAILED)t.state=Qi.LoadState.FAILED;else 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S=e._highPriorityKeyframeNodes,w=0,D;for(;a.length>0;)D=a.removeMaximum(),D.highPriorityFrameNumber=n,S[w]=D,w++;let O=e._keyframeNodesInMegatexture,R=e.megatextures[0],N=R.occupiedCount;O.length=N,O.sort(function(E,v){return E.highPriorityFrameNumber===v.highPriorityFrameNumber?v.priority-E.priority:v.highPriorityFrameNumber-E.highPriorityFrameNumber});let F=0,_=0;for(let E=0;E<w;E++)if(D=S[E],!(D.state===Qi.LoadState.LOADED||D.spatialNode===void 0)&&(D.state===Qi.LoadState.UNLOADED&&m_t(e,D),D.state===Qi.LoadState.RECEIVED)){let v=0;if(R.isFull()){v=N-1-F,F++;let I=O[v];I.spatialNode.destroyKeyframeNode(I,e.megatextures)}else v=N+_,_++;D.spatialNode.addKeyframeNodeToMegatextures(D,e.megatextures),O[v]=D}}function g_t(e,t,n,i){let o=e._keyframeCount,r=e.rootNode,s=Object.keys(Qi.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[Qi.LoadState.LOADED]}`,p=`UNLOADED: ${c[Qi.LoadState.UNLOADED]} | RECEIVING: ${c[Qi.LoadState.RECEIVING]} | RECEIVED: ${c[Qi.LoadState.RECEIVED]} | LOADED: ${c[Qi.LoadState.LOADED]} | FAILED: ${c[Qi.LoadState.FAILED]} | UNAVAILABLE: ${c[Qi.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 g4={INTERNAL:0,LEAF:1,PACKED_LEAF_FROM_PARENT:2};function y_t(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]=g4.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,O=u(D)?D.renderableKeyframeNodePrevious:S,R=x_t(g,i,n),N=w,F=1,_=S.megatextureIndex,E=O.megatextureIndex;f[C+0]=R,f[C+1]=N,f[C+2]=F,f[C+3]=_,f[C+4]=E,l[T]=g4.LEAF<<16|c}else{let C=g.renderableKeyframeNodePrevious,w=g.level-C.spatialNode.level===0?g4.LEAF:g4.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),b_t(l,9,e.internalNodeTilesPerRow,e.internalNodeTexture),s&&T_t(f,2,e.leafNodeTilesPerRow,e.leafNodeTexture)}function x_t(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 b_t(e,t,n,i){let o=rt.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 T_t(e,t,n,i){let o=rt.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)}Py.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+=XD.getApproximateTextureMemoryByteLength(e,t,l,c)}return o};var xI=Py;var A_t={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"},bI=Object.freeze(A_t);function vE(){this._defaultTexture=void 0,this._textures={},this._loadedImages=[],this._lastUpdatedFrame=-1}vE.prototype.getTexture=function(e){return this._textures[e]};function C_t(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})}vE.prototype.loadTexture2D=function(e,t){u(t.typedArray)?this._loadedImages.push({id:e,textureUniform:t}):C_t(this,e,t)};function E_t(e,t,n){let{id:i,textureUniform:o,image:r}=t,s=n.webgl2?y4(o,r,n):S_t(o,r,n),a=e._textures[i];u(a)&&a!==n.defaultTexture&&a.destroy(),e._textures[i]=s}function y4(e,t,n){let{typedArray:i,sampler:o}=e,r=u(i)?H0e(e,n):new Pt({context:n,source:t,sampler:o});return z0e(o)&&r.generateMipmap(),r}function S_t(e,t,n){let{typedArray:i,sampler:o}=e,r=z0e(o),s=o.wrapS===Dn.REPEAT||o.wrapS===Dn.MIRRORED_REPEAT||o.wrapT===Dn.REPEAT||o.wrapT===Dn.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=Uk(i,a,c),p=T0(d);return y4({sampler:o},p,n)}}else{let d=T0(t);return y4(e,d,n)}else return y4(e,t,n);return r?console.warn("Texture requires resizing for mipmaps but pixelDataType cannot be resized. 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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&&(_4(this,n),this._shaderDirty=!1);let d=n.uniformState.viewProjection,p=o.orientedBoundingBox,g=Q_t(p,d,L_t);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=L.multiplyTransformation(this._transformPositionWorldToUv,x,f.transformPositionViewToUv);let b=n.uniformState.view;f.transformPositionUvToView=L.multiplyTransformation(b,this._transformPositionUvToWorld,f.transformPositionUvToView);let T=n.uniformState.inverseViewRotation;f.transformDirectionViewToLocal=$.multiply(this._transformDirectionWorldToLocal,T,f.transformDirectionViewToLocal),f.transformNormalLocalToWorld=$.clone(this._transformNormalLocalToWorld,f.transformNormalLocalToWorld);let A=e.camera.positionWC;f.cameraPositionUv=L.multiplyByPoint(this._transformPositionWorldToUv,A,f.cameraPositionUv),f.stepSize=this._stepSizeUv*this._stepSizeMultiplier;let C=e.passes.pick?this._drawCommandPick:this._drawCommand;C.boundingVolume=o.boundingSphere,e.commandList.push(C)};function W_t(e,t,n){let i=e._uniforms;e._pickId=n.createPickId({primitive:e}),i.pickColor=z.clone(e._pickId.color,i.pickColor);let{shaderDefines:o,shaderUniforms:r}=e._shape;e._shapeDefinesOld=Ge(o,!0);let s=e._uniformMap;for(let a in r)if(r.hasOwnProperty(a)){let c=`u_${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=j_t(e,t,n),q_t(e._traversal,i)}function j0e(e,t){let n=y(t.shapeTransform,L.IDENTITY),i=y(t.globalTransform,L.IDENTITY);return L.multiplyTransformation(i,e._modelMatrix,e._compoundModelMatrix),L.multiplyTransformation(e._compoundModelMatrix,n,e._compoundModelMatrix),AI(e,"_compoundModelMatrix","_compoundModelMatrixOld")+AI(e,"_minBounds","_minBoundsOld")+AI(e,"_maxBounds","_maxBoundsOld")+AI(e,"_minClippingBounds","_minClippingBoundsOld")+AI(e,"_maxClippingBounds","_maxClippingBoundsOld")>0}function AI(e,t,n){let i=e[t],o=e[n],r=!i.equals(o);return r&&i.clone(o),r?1:0}function q0e(e,t,n){if(!t.update(e._compoundModelMatrix,e.minBounds,e.maxBounds,e.minClippingBounds,e.maxClippingBounds))return!1;let o=t.shapeTransform,r=L.inverse(o,U_t),s=L.getRotation(o,B_t),a=L.getScale(o,N_t),c=h.maximumComponent(a),l=h.divideByScalar(a,c,F_t),f=$.multiplyByScale(s,l,k_t),d=n.dimensions;return e._stepSizeUv=t.computeApproximateStepSize(d),e._transformPositionWorldToUv=L.multiplyTransformation(H_t,r,e._transformPositionWorldToUv),e._transformPositionUvToWorld=L.multiplyTransformation(o,G_t,e._transformPositionUvToWorld),e._transformDirectionWorldToLocal=L.getMatrix3(r,e._transformDirectionWorldToLocal),e._transformNormalLocalToWorld=$.inverseTranspose(f,e._transformNormalLocalToWorld),!0}function j_t(e,t,n){let i=h.clone(t.dimensions,R_t);h.add(i,e._paddingBefore,i),h.add(i,e._paddingAfter,i);let o=t.maximumTileCount,r=u(o)?xI.getApproximateTextureMemoryByteLength(o,i,t.types,t.componentTypes):void 0,s=y(t.keyframeCount,1);return new xI(e,n,i,t.types,t.componentTypes,s,r)}function q_t(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 Y_t(e,t){let n=t.shaderDefines,i=Object.keys(n).some(o=>n[o]!==e._shapeDefinesOld[o]);return i&&(e._shapeDefinesOld=Ge(n,!0)),i}function X_t(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 K_t(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=L.transpose(L.multiplyTransformation(L.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)}pm.prototype.isDestroyed=function(){return!1};pm.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 W0e=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)),Z_t=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),$_t=new Array(new oe,new oe,new oe,new oe,new oe,new oe,new oe,new oe);function Q_t(e,t,n){let i=L.fromRotationTranslation(e.halfAxes,e.center,V_t),o=L.multiply(t,i,z_t),r=+Number.MAX_VALUE,s=-Number.MAX_VALUE,a=+Number.MAX_VALUE,c=-Number.MAX_VALUE,l,f=$_t,d=W0e.length;for(l=0;l<d;l++)L.multiplyByVector(o,W0e[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=Z_t[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,M_t),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 PY=3e7,J_t=new h(PY,0,0),egt=new h(0,PY,0),tgt=new h(0,0,PY);function ngt(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:zi.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,J_t,z.RED,a),o(h.ZERO,egt,z.LIME,a),o(h.ZERO,tgt,z.BLUE,a),i.update(t)}pm.DefaultCustomShader=new DE({fragmentShaderText:`void fragmentMain(FragmentInput fsInput, inout czm_modelMaterial material)
{
    material.diffuse = vec3(1.0);
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void main()
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https://www.arcgis.com/home/item.html?id=10df2279f9684e4a9f6a7f08febac2a9`,category:"Other",creationFunction:function(){return hy.fromBasemapType(om.SATELLITE,{enablePickFeatures:!1})}})),e.push(new ws({name:"ArcGIS World Hillshade",iconUrl:Jt("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 hy.fromBasemapType(om.HILLSHADE,{enablePickFeatures:!1})}})),e.push(new ws({name:"Esri World Ocean",iconUrl:Jt("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 hy.fromBasemapType(om.OCEANS,{enablePickFeatures:!1})}})),e.push(new ws({name:"Open\xADStreet\xADMap",iconUrl:Jt("Widgets/Images/ImageryProviders/openStreetMap.png"),tooltip:`OpenStreetMap (OSM) is a collaborative project to create a free editable map of the world.
http://www.openstreetmap.org`,category:"Other",creationFunction:function(){return new mE({url:"https://tile.openstreetmap.org/"})}})),e.push(new ws({name:"Stamen Watercolor",iconUrl:Jt("Widgets/Images/ImageryProviders/stamenWatercolor.png"),tooltip:`Reminiscent of hand drawn maps, Stamen watercolor maps apply raster effect area washes and organic edges over a paper texture to add warm pop to any map.
http://maps.stamen.com`,category:"Other",creationFunction:function(){return new mE({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 ws({name:"Stamen Toner",iconUrl:Jt("Widgets/Images/ImageryProviders/stamenToner.png"),tooltip:`A high contrast black and white map.
http://maps.stamen.com`,category:"Other",creationFunction:function(){return new mE({url:"https://stamen-tiles.a.ssl.fastly.net/toner/",credit:"Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under CC BY SA."})}})),e.push(new ws({name:"Sentinel-2",iconUrl:Jt("Widgets/Images/ImageryProviders/sentinel-2.png"),tooltip:"Sentinel-2 cloudless by EOX IT Services GmbH (Contains modified Copernicus Sentinel data 2016 and 2017).",category:"Cesium ion",creationFunction:function(){return xy.fromAssetId(3954)}})),e.push(new ws({name:"Blue Marble",iconUrl:Jt("Widgets/Images/ImageryProviders/blueMarble.png"),tooltip:"Blue Marble Next Generation July, 2004 imagery from NASA.",category:"Cesium ion",creationFunction:function(){return xy.fromAssetId(3845)}})),e.push(new ws({name:"Earth at night",iconUrl:Jt("Widgets/Images/ImageryProviders/earthAtNight.png"),tooltip:"The Earth at night, also known as The Black Marble, is a 500 meter resolution global composite imagery layer released by NASA.",category:"Cesium ion",creationFunction:function(){return xy.fromAssetId(3812)}})),e.push(new ws({name:"Natural Earth\xA0II",iconUrl:Jt("Widgets/Images/ImageryProviders/naturalEarthII.png"),tooltip:`Natural Earth II, darkened for contrast.
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  <ul class="cesium-cesiumInspector-statistics">
    <li><strong>Geometry Memory (MB): </strong>${PI(e.geometryByteLength)}</li>
    <li><strong>Texture Memory (MB): </strong>${PI(e.texturesByteLength)}</li>
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  `}var Hgt=[{text:"Highlight",value:Nl.HIGHLIGHT},{text:"Replace",value:Nl.REPLACE},{text:"Mix",value:Nl.MIX}],Cxe=new z(1,1,0,.4),Ggt=new z,F4=new z;function Qs(e,t){let n=this,i=e.canvas;this._eventHandler=new ff(i),this._scene=e,this._performanceContainer=t,this._canvas=i,this._performanceDisplay=new Sy({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 q in Y)Y.hasOwnProperty(q)&&k.push(q);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=Nl.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 q=e.pick(Y.endPosition);if(q instanceof Ms?(n.feature=q,n.tile=q.content.tile):u(q)&&u(q.content)?(n.feature=void 0,n.tile=q.content.tile):(n.feature=void 0,n.tile=void 0),!!u(n._tileset)){if(s&&u(q)&&u(q.content)){let Q;e.pickPositionSupported&&(Q=e.pickPosition(Y.endPosition),u(Q)&&(n._tileset.debugPickPosition=Q)),n._tileset.debugPickedTile=q.content.tile}else n._tileset.debugPickedTile=void 0;n._scene.requestRender()}},yn.MOUSE_MOVE):(n.feature=void 0,n.tile=void 0,n._eventHandler.removeInputAction(yn.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=Vgt(this),D=Te.observable();Te.defineProperty(this,"pickActive",{get:function(){return D()},set:function(k){D(k),k?n._eventHandler.setInputAction(w,yn.LEFT_CLICK):n._eventHandler.removeInputAction(yn.LEFT_CLICK)}});let O=Te.observable();Te.defineProperty(this,"pointCloudShading",{get:function(){return O()},set:function(k){O(k),u(n._tileset)&&(n._tileset.pointCloudShading.attenuation=k)}}),this.pointCloudShading=!1;let R=Te.observable();Te.defineProperty(this,"geometricErrorScale",{get:function(){return R()},set:function(k){k=Number(k),isNaN(k)||(R(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 F=Te.observable();Te.defineProperty(this,"baseResolution",{get:function(){return F()},set:function(k){k=Number(k),isNaN(k)||(F(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)||Exe(this,!0)}Object.defineProperties(Qs.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 Hgt}},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=OI(e,!1),this._pickStatisticsText=OI(e,!0),this._resourceCacheStatisticsText=Sxe(),Exe(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,Ggt):z.WHITE:t.color=F4,this._scene.requestRender()),u(e)&&(z.clone(e.color,F4),e.color=Cxe,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()&&!UY(t.content)&&(t.color=F4,this._scene.requestRender()),u(e)&&!UY(e.content)&&(z.clone(e.color,F4),e.color=Cxe,this._scene.requestRender()),this._tile=e}}});function UY(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(!UY(t[i]))return!1;return!0}return!1}Qs.prototype.togglePickTileset=function(){this.pickActive=!this.pickActive};Qs.prototype.toggleInspector=function(){this.inspectorVisible=!this.inspectorVisible};Qs.prototype.toggleTileset=function(){this.tilesetVisible=!this.tilesetVisible};Qs.prototype.toggleDisplay=function(){this.displayVisible=!this.displayVisible};Qs.prototype.toggleUpdate=function(){this.updateVisible=!this.updateVisible};Qs.prototype.toggleLogging=function(){this.loggingVisible=!this.loggingVisible};Qs.prototype.toggleStyle=function(){this.styleVisible=!this.styleVisible};Qs.prototype.toggleTileDebugLabels=function(){this.tileDebugLabelsVisible=!this.tileDebugLabelsVisible};Qs.prototype.toggleOptimization=function(){this.optimizationVisible=!this.optimizationVisible};Qs.prototype.trimTilesCache=function(){u(this._tileset)&&this._tileset.trimLoadedTiles()};Qs.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 QC(JSON.parse(this.styleString)),this._shouldStyle=!0,this._scene.requestRender()}catch(t){this._editorError=t.toString()}this.feature=this._feature,this.tile=this._tile}};Qs.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};Qs.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=OI(e,!1),this._pickStatisticsText=OI(e,!0),this._resourceCacheStatisticsText=Sxe())};Qs.prototype.isDestroyed=function(){return!1};Qs.prototype.destroy=function(){this._eventHandler.destroy(),this._removePostRenderEvent();let e=this;return this._definedProperties.forEach(function(t){Te.getObservable(e,t).dispose()}),le(this)};Qs.getStatistics=OI;var B4=Qs;function k4(e,t){e=Pn(e);let n=document.createElement("div"),i=document.createElement("div");i.setAttribute("data-bind","visible: performance");let o=new B4(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=Qa.createSection,c=Qa.createCheckbox,l=Qa.createRangeInput,f=Qa.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 O=document.createElement("div");O.setAttribute("data-bind","visible: pointCloudShading"),O.appendChild(l("Geometric Error Scale","geometricErrorScale",0,2,.01)),O.appendChild(l("Maximum Attenuation","maximumAttenuation",0,32,1)),O.appendChild(l("Base Resolution","baseResolution",0,1,.01)),O.appendChild(c("Eye Dome Lighting (EDL)","eyeDomeLighting")),p.appendChild(O);let R=document.createElement("div");R.setAttribute("data-bind","visible: eyeDomeLighting"),R.appendChild(l("EDL Strength","eyeDomeLightingStrength",0,2,.1)),R.appendChild(l("EDL Radius","eyeDomeLightingRadius",0,4,.1)),O.appendChild(R),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 F=document.createElement("div");F.setAttribute("data-bind","visible: dynamicScreenSpaceError"),F.appendChild(l("Screen Space Error Density","dynamicScreenSpaceErrorDensitySliderValue",0,1,.005,"dynamicScreenSpaceErrorDensity")),F.appendChild(l("Screen Space Error Factor","dynamicScreenSpaceErrorFactor",1,10,.1)),g.appendChild(F),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(k4.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});k4.prototype.isDestroyed=function(){return!1};k4.prototype.destroy=function(){return Te.cleanNode(this._element),this._container.removeChild(this._element),this.viewModel.destroy(),le(this)};var U4=k4;function Wgt(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 VY(e,t,n){let i=Math.min(n,t);return i=Math.max(i,e),i}var jgt=new Sn,qgt=new h;function RI(e,t){let n=this,i=e.canvas,o=new ff(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=Cn(function(){n.dropDownVisible=!n.dropDownVisible}),this._toggleGeneral=Cn(function(){n.generalVisible=!n.generalVisible}),this._togglePrimitives=Cn(function(){n.primitivesVisible=!n.primitivesVisible}),this._toggleTerrain=Cn(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 Sy({container:n._performanceContainer}):n._performanceContainer.innerHTML=""}),this._showPrimitiveBoundingSphere=Cn(function(){return n._primitive.debugShowBoundingVolume=n.primitiveBoundingSphere,n._scene.requestRender(),!0}),this._primitiveBoundingSphereSubscription=Te.getObservable(this,"primitiveBoundingSphere").subscribe(function(){n._showPrimitiveBoundingSphere()}),this._showPrimitiveReferenceFrame=Cn(function(){if(n.primitiveReferenceFrame){let l=n._primitive.modelMatrix;n._modelMatrixPrimitive=new xU({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=Cn(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=Cn(function(){let l=n.depthFrustum+1;return n.depthFrustum=VY(1,n._numberOfFrustums,l),n._scene.requestRender(),!0}),this._decrementDepthFrustum=Cn(function(){let l=n.depthFrustum-1;return n.depthFrustum=VY(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=Cn(function(){return n.tileCoordinates&&!u(s)?s=e.imageryLayers.addImageryProvider(new $z({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=Cn(function(){return n.tileBoundingSphere?r._surface.tileProvider._debug.boundingSphereTile=n._tile:r._surface.tileProvider._debug.boundingSphereTile=void 0,n._scene.requestRender(),!0}),this._doFilterTile=Cn(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=Cn(function(){n.pickPrimitiveActive=!n.pickPrimitiveActive}),this._pickPrimitiveActiveSubscription=Te.getObservable(this,"pickPrimitiveActive").subscribe(function(l){l?o.setInputAction(a,yn.LEFT_CLICK):o.removeInputAction(yn.LEFT_CLICK)});function c(l){let f,d=r.ellipsoid,p=n._scene.camera.getPickRay(l.position,jgt),g=r.pick(p,n._scene,qgt);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=Cn(function(){n.pickTileActive=!n.pickTileActive}),this._pickTileActiveSubscription=Te.getObservable(this,"pickTileActive").subscribe(function(l){l?o.setInputAction(c,yn.LEFT_CLICK):o.removeInputAction(yn.LEFT_CLICK)}),this._removePostRenderEvent=e.postRender.addEventListener(function(){n._update()})}Object.defineProperties(RI.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 Cn(function(){e.tile=e.tile.parent})}},selectNW:{get:function(){let e=this;return Cn(function(){e.tile=e.tile.northwestChild})}},selectNE:{get:function(){let e=this;return Cn(function(){e.tile=e.tile.northeastChild})}},selectSW:{get:function(){let e=this;return Cn(function(){e.tile=e.tile.southwestChild})}},selectSE:{get:function(){let e=this;return Cn(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: ${n.tileBoundingRegion.maximumHeight}`:this.tileText+="<br>(Tile is not loaded)"}this._tile=e,this.showTileBoundingSphere(),this.doFilterTile()}else this.hasPickedTile=!1,this._tile=void 0}}});RI.prototype._update=function(){this.frustums&&(this.frustumStatisticText=Wgt(this._scene.debugFrustumStatistics));let e=this._scene.numberOfFrustums;this._numberOfFrustums=e,this.depthFrustum=VY(1,e,this.depthFrustum),this.depthFrustumText=`${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}`};RI.prototype.isDestroyed=function(){return!1};RI.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 V4=RI;function z4(e,t){e=Pn(e);let n=document.createElement("div"),i=new V4(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=Qa.createSection,c=Qa.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"),O=document.createElement("div");O.className="cesium-cesiumInspector-pickSection",D.appendChild(O);let R=document.createElement("input");R.type="button",R.value="Pick a tile",R.className="cesium-cesiumInspector-pickButton",R.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickTileActive}, click: pickTile'),w=document.createElement("div"),w.appendChild(R),w.className="cesium-cesiumInspector-center",O.appendChild(w);let N=document.createElement("div");O.appendChild(N);let F=document.createElement("input");F.type="button",F.value="Parent",F.className="cesium-cesiumInspector-pickButton",F.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(F);let Y=document.createElement("td");Y.appendChild(_);let q=document.createElement("td");q.appendChild(E),U.appendChild(k),U.appendChild(Y),U.appendChild(q);let Q=document.createElement("td"),W=document.createElement("td");W.appendChild(v);let K=document.createElement("td");K.appendChild(I),G.appendChild(Q),G.appendChild(W),G.appendChild(K),V.appendChild(U),V.appendChild(G),N.appendChild(V),O.appendChild(c("Show bounding 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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=Cn(function(){mr.fullscreen?mr.exitFullscreen():mr.requestFullscreen(n._fullscreenElement)},Te.getObservable(this,"isFullscreenEnabled")),this._fullscreenElement=y(Pn(e),r.body),this._callback=function(){i(mr.fullscreen)},r.addEventListener(mr.changeEventName,this._callback)}Object.defineProperties(G4.prototype,{fullscreenElement:{get:function(){return this._fullscreenElement},set:function(e){this._fullscreenElement=e}},command:{get:function(){return this._command}}});G4.prototype.isDestroyed=function(){return!1};G4.prototype.destroy=function(){document.removeEventListener(mr.changeEventName,this._callback),le(this)};var W4=G4;var Ygt="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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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=Jt("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=Jt("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="${Jt("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="${Jt("Widgets/Images/NavigationHelp/MouseRight.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-zoom">Zoom view</div>                        <div class="cesium-navigation-help-details">Right click + drag, or</div>                        <div class="cesium-navigation-help-details">Mouse wheel scroll</div>                    </td>                </tr>                <tr>                    <td><img src="${Jt("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="${Jt("Widgets/Images/NavigationHelp/TouchDrag.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-pan">Pan view</div>                        <div class="cesium-navigation-help-details">One finger drag</div>                    </td>                </tr>                <tr>                    <td><img src="${Jt("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="${Jt("Widgets/Images/NavigationHelp/TouchTilt.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-rotate">Tilt view</div>                        <div class="cesium-navigation-help-details">Two finger drag, same direction</div>                    </td>                </tr>                <tr>                    <td><img src="${Jt("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)},Ht.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeInstructions,!0):(document.addEventListener("mousedown",this._closeInstructions,!0),document.addEventListener("touchstart",this._closeInstructions,!0))}Object.defineProperties(i8.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});i8.prototype.isDestroyed=function(){return!1};i8.prototype.destroy=function(){return Ht.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 o8=i8;function WY(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=Cn(function(){t.showingLowFrameRateMessage=!1,t.lowFrameRateMessageDismissed=!0});let n=RU.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(WY.prototype,{scene:{get:function(){return this._scene}},dismissMessage:{get:function(){return this._dismissMessage}}});WY.prototype.destroy=function(){return this._unsubscribeLowFrameRate(),this._unsubscribeNominalFrameRate(),le(this)};var r8=WY;function s8(e){let t=Pn(e.container),n=new 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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)},Ht.supportsPointerEvents()?document.addEventListener("pointerdown",this._closeDropDown,!0):(document.addEventListener("mousedown",this._closeDropDown,!0),document.addEventListener("touchstart",this._closeDropDown,!0))}Object.defineProperties(u8.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});u8.prototype.isDestroyed=function(){return!1};u8.prototype.destroy=function(){return this._viewModel.destroy(),Ht.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 f8=u8;function d8(e,t){this._scene=e;let 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p8=m8;var fyt=new H,_8="-1000px";function MI(e,t,n){this._scene=e,this._screenPositionX=_8,this._screenPositionY=_8,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 $i.wgs84ToWindowCoordinates(e,i,o)}}MI.prototype.update=function(){if(this.showSelection&&u(this.position)){let e=this.computeScreenSpacePosition(this.position,fyt);if(!u(e))this._screenPositionX=_8,this._screenPositionY=_8;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=Ef.none,this._touchMode=Rc.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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o=this._timeBarEle;n.addEventListener("mouseup",this._onMouseUp,!1),n.addEventListener("mousemove",this._onMouseMove,!1),o.addEventListener("mousedown",this._onMouseDown,!1),o.addEventListener("DOMMouseScroll",this._onMouseWheel,!1),o.addEventListener("mousewheel",this._onMouseWheel,!1),o.addEventListener("touchstart",this._onTouchStart,!1),o.addEventListener("touchmove",this._onTouchMove,!1),o.addEventListener("touchend",this._onTouchEnd,!1),o.addEventListener("touchcancel",this._onTouchEnd,!1),this._topDiv.oncontextmenu=function(){return!1},t.onTick.addEventListener(this.updateFromClock,this),this.updateFromClock()}Mc.prototype.addEventListener=function(e,t,n){this._topDiv.addEventListener(e,t,n)};Mc.prototype.removeEventListener=function(e,t,n){this._topDiv.removeEventListener(e,t,n)};Mc.prototype.isDestroyed=function(){return!1};Mc.prototype.destroy=function(){this._clock.onTick.removeEventListener(this.updateFromClock,this);let e=this.container.ownerDocument;e.removeEventListener("mouseup",this._onMouseUp,!1),e.removeEventListener("mousemove",this._onMouseMove,!1);let t=this._timeBarEle;t.removeEventListener("mousedown",this._onMouseDown,!1),t.removeEventListener("DOMMouseScroll",this._onMouseWheel,!1),t.removeEventListener("mousewheel",this._onMouseWheel,!1),t.removeEventListener("touchstart",this._onTouchStart,!1),t.removeEventListener("touchmove",this._onTouchMove,!1),t.removeEventListener("touchend",this._onTouchEnd,!1),t.removeEventListener("touchcancel",this._onTouchEnd,!1),this.container.removeChild(this._topDiv),le(this)};Mc.prototype.addHighlightRange=function(e,t,n){let i=new b8(e,t,n);return this._highlightRanges.push(i),this.resize(),i};Mc.prototype.addTrack=function(e,t,n,i){let o=new T8(e,t,n,i);return this._trackList.push(o),this._lastHeight=void 0,this.resize(),o};Mc.prototype.zoomTo=function(e,t){if(this._startJulian=e,this._endJulian=t,this._timeBarSecondsSpan=J.secondsDifference(t,e),this._clock&&this._clock.clockRange!==Rr.UNBOUNDED){let i=this._clock.startTime,o=this._clock.stopTime,r=J.secondsDifference(o,i),s=J.secondsDifference(i,this._startJulian),a=J.secondsDifference(o,this._endJulian);this._timeBarSecondsSpan>=r?(this._timeBarSecondsSpan=r,this._startJulian=this._clock.startTime,this._endJulian=this._clock.stopTime):s>0?(this._endJulian=J.addSeconds(this._endJulian,s,new J),this._startJulian=i,this._timeBarSecondsSpan=J.secondsDifference(this._endJulian,this._startJulian)):a<0&&(this._startJulian=J.addSeconds(this._startJulian,a,new J),this._endJulian=o,this._timeBarSecondsSpan=J.secondsDifference(this._endJulian,this._startJulian))}this._makeTics();let 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)};Mc.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 qY(e){return e<10?`0${e.toString()}`:e.toString()}Mc.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`${dyt[t.month-1]} ${t.day} ${t.year} ${qY(t.hour)}:${qY(t.minute)}:${qY(t.second)}${i}`};Mc.prototype.smallestTicInPixels=7;Mc.prototype._makeTics=function(){let e=this._timeBarEle,t=J.secondsDifference(this._scrubJulian,this._startJulian),n=Math.round(t*this._topDiv.clientWidth/this._timeBarSecondsSpan),i=n-8,o,r=this;this._needleEle.style.left=`${n.toString()}px`;let s="",a=.01,c=31536e6,l=1e-10,f=0,d=this._timeBarSecondsSpan;d<a?(d=a,this._timeBarSecondsSpan=a,this._endJulian=J.addSeconds(this._startJulian,a,new J)):d>c&&(d=c,this._timeBarSecondsSpan=c,this._endJulian=J.addSeconds(this._startJulian,c,new J));let p=this._timeBarEle.clientWidth;p<10&&(p=10);let g=this._startJulian,m=Math.min(d/p*1e-5,.4),x,b=J.toGregorianDate(g);d>31536e4?x=J.fromDate(new Date(Date.UTC(Math.floor(b.year/100)*100,0))):d>31536e3?x=J.fromDate(new Date(Date.UTC(Math.floor(b.year/10)*10,0))):d>86400?x=J.fromDate(new Date(Date.UTC(b.year,0))):x=J.fromDate(new Date(Date.UTC(b.year,b.month,b.day)));let T=J.secondsDifference(this._startJulian,J.addSeconds(x,m,new J)),A=T+d;this._epochJulian=x;function C(k){return Math.floor(T/k)*k}function S(k,Y){return 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 O=this._rulerEle.offsetWidth+20;O<30&&(O=180);let R=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 F=0,_=0,E=0,v=O/p;v>1&&(v=1),v*=this._timeBarSecondsSpan;let I=-1,M=-1,B=My.length,V;for(V=0;V<B;++V){let k=My[V];if(++I,F=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(F,My[I]))<1e-5){My[I]>=f&&(_=My[I]);break}if(M>=0)for(;M<I;){if(Math.abs(D(_,My[M]))<1e-5&&My[M]>=f){E=My[M];break}++M}}f=R,f>l&&E<1e-5&&Math.abs(f-F)>l&&(E=f,f<=F+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*(F/this._timeBarSecondsSpan)>=2){this._mainTicSpan=F,A+=F,o=C(F);let k=J.computeTaiMinusUtc(x);for(;o<=A;){let Y=J.addSeconds(g,o-T,new J);if(F>2.1){let K=J.computeTaiMinusUtc(Y);Math.abs(K-k)>.1&&(o+=K-k,Y=J.addSeconds(g,o-T,new J))}let q=Math.round(p*w(o)),Q=this.makeLabel(Y);this._rulerEle.innerHTML=Q,G=this._rulerEle.offsetWidth,G<10&&(G=O);let W=q-(G/2-1);W>U?(U=W+G+5,s+=`<span class="cesium-timeline-ticMain" style="left: ${q.toString()}px;"></span><span class="cesium-timeline-ticLabel" style="left: ${W.toString()}px;">${Q}</span>`):s+=`<span class="cesium-timeline-ticSub" style="left: ${q.toString()}px;"></span>`,o=S(o,F)}}else this._mainTicSpan=-1;s+=`<span class="cesium-timeline-icon16" style="left:${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})};Mc.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)))};Mc.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 hyt(e){return function(t){e._mouseMode!==Ef.touchOnly&&(t.button===0?(e._mouseMode=Ef.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition="-16px 0"),e._onMouseMove(t)):(e._mouseX=t.clientX,t.button===2?e._mouseMode=Ef.zoom:e._mouseMode=Ef.slide)),t.preventDefault()}}function myt(e){return function(t){e._mouseMode=Ef.none,e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0"),e._timelineDrag=0,e._timelineDragLocation=void 0}}function pyt(e){return function(t){let n;if(e._mouseMode===Ef.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===Ef.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===Ef.zoom&&(n=e._mouseX-t.clientX,e._mouseX=t.clientX,n!==0&&e.zoomFrom(Math.pow(1.01,n)))}}function _yt(e){return function(t){let n=t.wheelDeltaY||t.wheelDelta||-t.detail;jY=Math.max(Math.min(Math.abs(n),jY),1),n/=jY,e.zoomFrom(Math.pow(1.05,-n))}}function gyt(e){return function(t){let n=t.touches.length,i,o,r=e._topDiv.getBoundingClientRect().left;t.preventDefault(),e._mouseMode=Ef.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=Rc.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition=n===1?"-16px 0":"0 0")):(e._touchMode=Rc.singleTap,e._touchState.centerX=t.touches[0].clientX-r)):n===2?(e._touchMode=Rc.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=Rc.ignore}}function yyt(e){return function(t){let n=t.touches.length,i=e._topDiv.getBoundingClientRect().left;e._touchMode===Rc.singleTap?(e._touchMode=Rc.scrub,e._onTouchMove(t)):e._touchMode===Rc.scrub&&e._onTouchMove(t),e._mouseMode=Ef.touchOnly,n!==1?e._touchMode=n>0?Rc.ignore:Rc.none:e._touchMode===Rc.slideZoom&&(e._touchState.centerX=t.touches[0].clientX-i),e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0")}}function xyt(e){return function(t){let n,i,o,r,s,a,c=1,l=e._topDiv.getBoundingClientRect().left;e._touchMode===Rc.singleTap&&(e._touchMode=Rc.slideZoom),e._mouseMode=Ef.touchOnly,e._touchMode===Rc.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===Rc.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))}}Mc.prototype.resize=function(){let e=this.container.clientWidth,t=this.container.clientHeight;if(e===this._lastWidth&&t===this._lastHeight)return;this._trackContainer.style.height=`${t}px`;let n=1;this._trackList.forEach(function(i){n+=i.height}),this._trackListEle.style.height=`${n.toString()}px`,this._trackListEle.width=this._trackListEle.clientWidth,this._trackListEle.height=n,this._makeTics(),this._lastXPos=void 0,this._lastWidth=e,this._lastHeight=t};var A8=Mc;var Uxe=or(kxe(),1);function Ayt(e){let t=!1,n=window.screen;return u(n)&&(u(n.lockOrientation)?t=n.lockOrientation(e):u(n.mozLockOrientation)?t=n.mozLockOrientation(e):u(n.msLockOrientation)?t=n.msLockOrientation(e):u(n.orientation&&n.orientation.lock)&&(t=n.orientation.lock(e))),t}function Vxe(){let e=window.screen;u(e)&&(u(e.unlockOrientation)?e.unlockOrientation():u(e.mozUnlockOrientation)?e.mozUnlockOrientation():u(e.msUnlockOrientation)?e.msUnlockOrientation():u(e.orientation&&e.orientation.unlock)&&e.orientation.unlock())}function Cyt(e,t,n,i){i()||(n()?(t.useWebVR=!1,e._locked&&(Vxe(),e._locked=!1),e._noSleep.disable(),mr.exitFullscreen(),n(!1)):(mr.fullscreen||mr.requestFullscreen(e._vrElement),e._noSleep.enable(),e._locked||(e._locked=Ayt("landscape")),t.useWebVR=!0,n(!0)))}function C8(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 Ir,this._eventHelper.add(e.preRender,function(){r(e.camera.frustum instanceof en)}),this._locked=!1,this._noSleep=new Uxe.default,this._command=Cn(function(){Cyt(n,e,o,r)},Te.getObservable(this,"isVREnabled")),this._vrElement=y(Pn(t),document.body),this._callback=function(){!mr.fullscreen&&o()&&(e.useWebVR=!1,n._locked&&(Vxe(),n._locked=!1),n._noSleep.disable(),o(!1))},document.addEventListener(mr.changeEventName,this._callback)}Object.defineProperties(C8.prototype,{vrElement:{get:function(){return this._vrElement},set:function(e){this._vrElement=e}},command:{get:function(){return this._command}}});C8.prototype.isDestroyed=function(){return!1};C8.prototype.destroy=function(){this._eventHelper.removeAll(),document.removeEventListener(mr.changeEventName,this._callback),le(this)};var E8=C8;var Eyt="M 5.3125 6.375 C 4.008126 6.375 2.96875 7.4141499 2.96875 8.71875 L 2.96875 19.5 C 2.96875 20.8043 4.008126 21.875 5.3125 21.875 L 13.65625 21.875 C 13.71832 20.0547 14.845166 18.59375 16.21875 18.59375 C 17.592088 18.59375 18.71881 20.0552 18.78125 21.875 L 27.09375 21.875 C 28.398125 21.875 29.4375 20.8043 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t=e.clock;t.currentTime=e.timeJulian,t.shouldAnimate=!1}function wyt(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>${n}</tbody></table>`),n}function vyt(e){let t,n=[],i=e.getPropertyIds();for(t=0;t<i.length;t++){let r=i[t];/^name$/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 zxe(e,t){let n=e.scene.pick(t.position);if(u(n)){let i=y(n.id,n.primitive.id);if(i instanceof $o)return i;if(n instanceof Ms)return new $o({name:vyt(n),description:wyt(n),feature:n})}if(u(e.scene.globe))return Pyt(e,t.position)}var Dyt=new J;function 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n=e._geocoder,i=e._homeButton,o=e._sceneModePicker,r=e._projectionPicker,s=e._baseLayerPicker,a=e._animation,c=e._timeline,l=e._fullscreenButton,f=e._infoBox,d=e._selectionIndicator,p=t?"hidden":"visible";if(u(n)&&(n.container.style.visibility=p),u(i)&&(i.container.style.visibility=p),u(o)&&(o.container.style.visibility=p),u(r)&&(r.container.style.visibility=p),u(s)&&(s.container.style.visibility=p),u(a)&&(a.container.style.visibility=p),u(c)&&(c.container.style.visibility=p),u(l)&&l.viewModel.isFullscreenEnabled&&(l.container.style.visibility=p),u(f)&&(f.container.style.visibility=p),u(d)&&(d.container.style.visibility=p),e._container){let g=t||!u(l)?0:l.container.clientWidth;e._vrButton.container.style.right=`${g}px`,e.forceResize()}}function vi(e,t){e=Pn(e),t=y(t,y.EMPTY_OBJECT);let n=(!u(t.globe)||t.globe!==!1)&&(!u(t.baseLayerPicker)||t.baseLayerPicker!==!1),i=this,o=document.createElement("div");o.className="cesium-viewer",e.appendChild(o);let 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 Nh,l=new E4(c),f=!0),u(t.shouldAnimate)&&(c.shouldAnimate=t.shouldAnimate);let d=new T4(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 jF,g=!0);let m=d.scene,x=new LB({scene:m,dataSourceCollection:p}),b=new Ir;b.add(c.onTick,vi.prototype._onTick,this),b.add(m.morphStart,vi.prototype._clearTrackedObject,this);let T;if(!u(t.selectionIndicator)||t.selectionIndicator!==!1){let q=document.createElement("div");q.className="cesium-viewer-selectionIndicatorContainer",o.appendChild(q),T=new x8(q,m)}let A;if(!u(t.infoBox)||t.infoBox!==!1){let q=document.createElement("div");q.className="cesium-viewer-infoBoxContainer",o.appendChild(q),A=new t8(q);let Q=A.viewModel;b.add(Q.cameraClicked,vi.prototype._onInfoBoxCameraClicked,this),b.add(Q.closeClicked,vi.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 q=document.createElement("div");q.className="cesium-viewer-geocoderContainer",C.appendChild(q);let Q;u(t.geocoder)&&typeof t.geocoder!="boolean"&&(Q=Array.isArray(t.geocoder)?t.geocoder:[t.geocoder]),S=new K4({container:q,geocoderServices:Q,scene:m}),b.add(S.viewModel.search.beforeExecute,vi.prototype._clearObjects,this)}let w;(!u(t.homeButton)||t.homeButton!==!1)&&(w=new Q4(C,m),u(S)&&b.add(w.viewModel.command.afterExecute,function(){let q=S.viewModel;q.searchText="",q.isSearchInProgress&&q.search()}),b.add(w.viewModel.command.beforeExecute,vi.prototype._clearTrackedObject,this));let D;!a&&(!u(t.sceneModePicker)||t.sceneModePicker!==!1)&&(D=new p8(C,m));let O;t.projectionPicker&&(O=new f8(C,m));let R,N;if(n){let q=y(t.imageryProviderViewModels,L4()),Q=y(t.terrainProviderViewModels,N4());R=new M4(C,{globe:m.globe,imageryProviderViewModels:q,selectedImageryProviderViewModel:t.selectedImageryProviderViewModel,terrainProviderViewModels:Q,selectedTerrainProviderViewModel:t.selectedTerrainProviderViewModel}),N=C.getElementsByClassName("cesium-baseLayerPicker-dropDown")[0]}u(t.baseLayer)&&t.baseLayer!==!1&&(n&&(R.viewModel.selectedImagery=void 0),m.imageryLayers.removeAll(),m.imageryLayers.add(t.baseLayer)),u(t.terrainProvider)&&(n&&(R.viewModel.selectedTerrain=void 0),m.terrainProvider=t.terrainProvider),u(t.terrain)&&(n&&(R.viewModel.selectedTerrain=void 0,m.globe.depthTestAgainstTerrain=!0),m.setTerrain(t.terrain));let F;if(!u(t.navigationHelpButton)||t.navigationHelpButton!==!1){let q=!0;try{if(u(window.localStorage)){let Q=window.localStorage.getItem("cesium-hasSeenNavHelp");u(Q)&&Q?q=!1:window.localStorage.setItem("cesium-hasSeenNavHelp","true")}}catch{}F=new o8({container:C,instructionsInitiallyVisible:y(t.navigationInstructionsInitiallyVisible,q)})}let _;if(!u(t.animation)||t.animation!==!1){let q=document.createElement("div");q.className="cesium-viewer-animationContainer",o.appendChild(q),_=new I4(q,new P4(l))}let E;if(!u(t.timeline)||t.timeline!==!1){let q=document.createElement("div");q.className="cesium-viewer-timelineContainer",o.appendChild(q),E=new A8(q,c),E.addEventListener("settime",Gxe,!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 q4(M,t.fullscreenElement),I=ga(v.viewModel,"isFullscreenEnabled",function(q){M.style.display=q?"block":"none",u(E)&&(E.container.style.right=`${M.clientWidth}px`,E.resize())}));let B,V,U;if(t.vrButton){let q=document.createElement("div");q.className="cesium-viewer-vrContainer",o.appendChild(q),B=new w8(q,m,t.fullScreenElement),V=ga(B.viewModel,"isVREnabled",function(Q){q.style.display=Q?"block":"none",u(v)&&(q.style.right=`${M.clientWidth}px`),u(E)&&(E.container.style.right=`${q.clientWidth}px`,E.resize())}),U=ga(B.viewModel,"isVRMode",function(Q){Oyt(i,Q)})}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=O,this._baseLayerPicker=R,this._navigationHelpButton=F,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,vi.prototype._onDataSourceAdded,this),b.add(p.dataSourceRemoved,vi.prototype._onDataSourceRemoved,this),b.add(m.postUpdate,vi.prototype.resize,this),b.add(m.postRender,vi.prototype._postRender,this);let G=p.length;for(let q=0;q<G;q++)this._dataSourceAdded(p,p.get(q));this._dataSourceAdded(void 0,x.defaultDataSource),b.add(p.dataSourceAdded,vi.prototype._dataSourceAdded,this),b.add(p.dataSourceRemoved,vi.prototype._dataSourceRemoved,this);function k(q){let Q=zxe(i,q);u(Q)?j.getValueOrUndefined(Q.position,i.clock.currentTime)?i.trackedEntity=Q:i.zoomTo(Q):u(i.trackedEntity)&&(i.trackedEntity=void 0)}function Y(q){i.selectedEntity=zxe(i,q)}d.screenSpaceEventHandler.setInputAction(Y,yn.LEFT_CLICK),d.screenSpaceEventHandler.setInputAction(k,yn.LEFT_DOUBLE_CLICK)}Object.defineProperties(vi.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,ZY(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(L.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,Wxe(this._timeline,this.clock,e))}}});vi.prototype.extend=function(e,t){e(this,t)};vi.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};vi.prototype.forceResize=function(){this._lastWidth=0,this.resize()};vi.prototype.render=function(){this._cesiumWidget.render()};vi.prototype.isDestroyed=function(){return!1};vi.prototype.destroy=function(){let e;this.screenSpaceEventHandler.removeInputAction(yn.LEFT_CLICK),this.screenSpaceEventHandler.removeInputAction(yn.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",Gxe,!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)};vi.prototype._dataSourceAdded=function(e,t){t.entities.collectionChanged.addEventListener(vi.prototype._onEntityCollectionChanged,this)};vi.prototype._dataSourceRemoved=function(e,t){let n=t.entities;n.collectionChanged.removeEventListener(vi.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)};vi.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,Ly)===st.DONE&&i.update(t,Ly)}let o,r=!1,s=this.selectedEntity,a=u(s)&&this._enableInfoOrSelection;a&&s.isShowing&&s.isAvailable(t)&&(this._dataSourceDisplay.getBoundingSphere(s,!0,Ly)!==st.FAILED?o=Ly.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=j.getValueOrDefault(s.description,t,"")):(l.titleText="",l.description=""))};vi.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)}};vi.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)}};vi.prototype._clearTrackedObject=function(){this.trackedEntity=void 0};vi.prototype._onInfoBoxClockClicked=function(e){this.selectedEntity=void 0};vi.prototype._clearObjects=function(){this.trackedEntity=void 0,this.selectedEntity=void 0};vi.prototype._onDataSourceChanged=function(e){this.clockTrackedDataSource===e&&Wxe(this.timeline,this.clock,e)};vi.prototype._onDataSourceAdded=function(e,t){this._automaticallyTrackDataSourceClocks&&(this.clockTrackedDataSource=t);let n=t.entities.id,i=this._eventHelper.add(t.changedEvent,vi.prototype._onDataSourceChanged,this);this._dataSourceChangedListeners[n]=i};vi.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}};vi.prototype.zoomTo=function(e,t){return jxe(this,e,{offset:t},!1)};vi.prototype.flyTo=function(e,t){return jxe(this,e,t,!0)};function jxe(e,t,n,i){ZY(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 ha){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 IE(a,e.scene)}).then(function(a){e._zoomPromise===o&&(e._zoomTarget=a)});return}if(r instanceof Na||r instanceof yI||r instanceof CI){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 LI(e){e._zoomPromise=void 0,e._zoomTarget=void 0,e._zoomOptions=void 0}function ZY(e){let t=e._zoomPromise;u(t)&&(LI(e),e._completeZoom(!1))}vi.prototype._postRender=function(){Ryt(this),Myt(this)};function Ryt(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 bd(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(L.IDENTITY),e._completeZoom(!0)),LI(e)}if(t instanceof yI){if(u(t.boundingSphere)){s(t.boundingSphere);return}let f=t.frameChanged.addEventListener(function(d){s(d.boundingSphere),f()});return}if(t instanceof Na||t instanceof CI){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)),LI(e);return}let a=t,c=[];for(let f=0,d=a.length;f<d;f++){let p=e._dataSourceDisplay.getBoundingSphere(a[f],!1,Ly);if(p===st.PENDING)return;p!==st.FAILED&&c.push(se.clone(Ly))}if(c.length===0){ZY(e);return}e.trackedEntity=void 0;let l=se.fromBoundingSpheres(c);e._zoomIsFlight?(LI(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(L.IDENTITY),LI(e),e._completeZoom(!0))}function Myt(e){if(!e._needTrackedEntityUpdate)return;let t=e._trackedEntity,n=e.clock.currentTime,i=j.getValueOrUndefined(t.position,n);if(!u(i))return;let 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Jxe=Wyt;globalThis.CESIUM_VERSION="1.108";var GYi="1.108";export{Xm as AlphaMode,xN as AlphaPipelineStage,I4 as Animation,P4 as AnimationViewModel,eo as Appearance,li as ApproximateTerrainHeights,Che as ArcGISTiledElevationTerrainProvider,om as ArcGisBaseMapType,hy as ArcGisMapServerImageryProvider,df as ArcGisMapService,Zt as ArcType,gc as ArticulationStageType,bt as AssociativeArray,Wn as AttributeCompression,sn as AttributeType,Gk as AutoExposure,Zp as AutomaticUniforms,vo as Axis,$y as AxisAlignedBoundingBox,RL as B3dmLoader,OL as B3dmParser,M4 as BaseLayerPicker,O4 as BaseLayerPickerViewModel,Wb as BatchTable,xT as BatchTableHierarchy,Zc as BatchTexture,bN as BatchTexturePipelineStage,ho as Billboard,Vu as BillboardCollection,ac as BillboardGraphics,yR as BillboardVisualizer,She as BingMapsGeocoderService,jk as BingMapsImageryProvider,mD as BingMapsStyle,Ea as BlendEquation,To as BlendFunction,Co as BlendOption,fn as BlendingState,qe as BoundingRectangle,se as BoundingSphere,st as BoundingSphereState,IT as BoundingVolumeSemantics,spe as BoxEmitter,Il as BoxGeometry,SM as BoxGeometryUpdater,iT as BoxGraphics,ih as BoxOutlineGeometry,Yk as BrdfLutGenerator,ut as Buffer,AT as BufferLoader,Be as BufferUsage,EN as CPUStylingPipelineStage,fh as CallbackProperty,co as Camera,nU as CameraEventAggregator,Ni as CameraEventType,Xk as CameraFlightPath,H as Cartesian2,h as Cartesian3,oe as Cartesian4,fe as Cartographic,whe as CartographicGeocoderService,Dhe as CatmullRomSpline,yT as Cesium3DContentGroup,od as Cesium3DTile,S_ as Cesium3DTileBatchTable,Nl as Cesium3DTileColorBlendMode,kpe as Cesium3DTileContent,oA as Cesium3DTileContentFactory,zo as Cesium3DTileContentState,xs as Cesium3DTileContentType,Ms as Cesium3DTileFeature,Ah as Cesium3DTileFeatureTable,Jf as Cesium3DTileOptimizationHint,nF as Cesium3DTileOptimizations,Oo as Cesium3DTilePass,Ld as Cesium3DTilePassState,tg as Cesium3DTilePointFeature,Uo as Cesium3DTileRefine,QC as Cesium3DTileStyle,cF as Cesium3DTileStyleEngine,U4 as Cesium3DTilesInspector,B4 as Cesium3DTilesInspectorViewModel,Zpe as Cesium3DTilesVoxelProvider,Na as Cesium3DTileset,uF as Cesium3DTilesetBaseTraversal,oF as Cesium3DTilesetCache,uT as Cesium3DTilesetGraphics,sF as Cesium3DTilesetHeatmap,xA as Cesium3DTilesetMetadata,lF as Cesium3DTilesetMostDetailedTraversal,dF as Cesium3DTilesetSkipTraversal,hg as Cesium3DTilesetStatistics,Us as Cesium3DTilesetTraversal,mF as Cesium3DTilesetVisualizer,H4 as CesiumInspector,V4 as CesiumInspectorViewModel,mk as CesiumTerrainProvider,T4 as CesiumWidget,Al as Check,Jw as CheckerboardMaterialProperty,cU as CircleEmitter,Fhe as CircleGeometry,Bhe as CircleOutlineGeometry,$L as ClassificationModelDrawCommand,TN as ClassificationPipelineStage,gS as ClassificationPrimitive,Un as ClassificationType,ei as ClearCommand,OT as ClippingPlane,_s as ClippingPlaneCollection,Nh as Clock,Rr as ClockRange,po as ClockStep,E4 as ClockViewModel,i_e as CloudCollection,AD as CloudType,z as Color,_c as ColorBlendMode,Bt as ColorGeometryInstanceAttribute,Nt as ColorMaterialProperty,pxe as Command,X as ComponentDatatype,RM as Composite3DTileContent,qre as CompositeEntityCollection,iv as CompositeMaterialProperty,ca as CompositePositionProperty,xc as CompositeProperty,RP as CompressedTextureBuffer,vf as ComputeCommand,lP as ComputeEngine,iU as ConditionsExpression,o_e as ConeEmitter,Yc as ConstantPositionProperty,Zn as ConstantProperty,VL as ConstantSpline,V2 as ContentMetadata,hR as Context,Vt as ContextLimits,cB as CoplanarPolygonGeometry,sg as CoplanarPolygonGeometryLibrary,nd as CoplanarPolygonOutlineGeometry,Mi as CornerType,DA as CorridorGeometry,Fi as CorridorGeometryLibrary,EF as CorridorGeometryUpdater,rT as CorridorGraphics,CF as CorridorOutlineGeometry,wt as Credit,pU as CreditDisplay,oc as CubeMap,vm as CubeMapFace,Gb as CubicRealPolynomial,gi as CullFace,Jr as CullingVolume,mf as CumulusCloud,IF as CustomDataSource,khe as CustomHeightmapTerrainProvider,DE as CustomShader,$_ as CustomShaderMode,ON as CustomShaderPipelineStage,P0 as CustomShaderTranslucencyMode,PF as CylinderGeometry,PA as CylinderGeometryLibrary,RF as CylinderGeometryUpdater,sT as CylinderGraphics,OF as CylinderOutlineGeometry,GF as CzmlDataSource,Or as DataSource,Fh as DataSourceClock,jF as DataSourceCollection,LB as DataSourceDisplay,m_e as DebugAppearance,zp as DebugCameraPrimitive,gU as DebugInspector,xU as DebugModelMatrixPrimitive,Vhe as DefaultProxy,lc as DepthFunction,CU as DepthPlane,RN as DequantizationPipelineStage,_y as DerivedCommand,de as DeveloperError,SU as DeviceOrientationCameraController,b_e as DirectionalLight,_D as DiscardEmptyTileImagePolicy,Hk as DiscardMissingTileImagePolicy,St as DistanceDisplayCondition,kn as DistanceDisplayConditionGeometryInstanceAttribute,UC as DoubleEndedPriorityQueue,iF as DoublyLinkedList,L_ as DracoLoader,et as DrawCommand,WA as DynamicGeometryBatch,ni as DynamicGeometryUpdater,DP as EarthOrientationParameters,zy as EarthOrientationParametersSample,Mr as EasingFunction,sl as EllipseGeometry,Xl as EllipseGeometryLibrary,eB as EllipseGeometryUpdater,aT as EllipseGraphics,tf as EllipseOutlineGeometry,ie as Ellipsoid,Bf as EllipsoidGeodesic,Ws as EllipsoidGeometry,tB as EllipsoidGeometryUpdater,cT as EllipsoidGraphics,qu as EllipsoidOutlineGeometry,vU as EllipsoidPrimitive,wa as EllipsoidRhumbLine,T_e as EllipsoidSurfaceAppearance,Sa as EllipsoidTangentPlane,Bp as EllipsoidTerrainProvider,bg as EllipsoidalOccluder,kw as Empty3DTileContent,Gn as EncodedCartesian3,$o as Entity,$u as EntityCluster,Vs as EntityCollection,BB as EntityView,pe as Event,Ir as EventHelper,Vf as Expression,dt as ExpressionNodeType,Qu as ExtrapolationType,Ht as FeatureDetection,I0 as FeatureIdPipelineStage,OU as Fog,Ie as ForEach,RU as FrameRateMonitor,MU as FrameState,ea as Framebuffer,di as FramebufferManager,LU as FrustumCommands,HC as FrustumGeometry,gk as FrustumOutlineGeometry,mr as Fullscreen,q4 as FullscreenButton,W4 as FullscreenButtonViewModel,HB as GeoJsonDataSource,LL as GeoJsonLoader,Cx as GeocodeType,K4 as Geocoder,lD as GeocoderService,Y4 as GeocoderViewModel,Di as GeographicProjection,Hi as GeographicTilingScheme,ct as Geometry,VM as Geometry3DTileContent,we as GeometryAttribute,mn as GeometryAttributes,Xhe as GeometryFactory,xt as GeometryInstance,fc as GeometryInstanceAttribute,on as GeometryOffsetAttribute,Fn as GeometryPipeline,NN as GeometryPipelineStage,If as GeometryType,ii as GeometryUpdater,EB as GeometryVisualizer,eE as GetFeatureInfoFormat,xV as Globe,bV as GlobeDepth,kU as GlobeSurfaceShaderSet,Bd as GlobeSurfaceTile,cV as GlobeSurfaceTileProvider,lV as GlobeTranslucency,TV as GlobeTranslucencyFramebuffer,AV as GlobeTranslucencyState,qS as GltfBufferViewLoader,YS as GltfDracoLoader,XS as GltfImageLoader,KS as GltfIndexBufferLoader,$S as GltfJsonLoader,W_ as GltfLoader,Ul as GltfLoaderUtil,EL as GltfStructuralMetadataLoader,QS as GltfTextureLoader,JS as GltfVertexBufferLoader,Pge as GoogleEarthEnterpriseImageryProvider,WU as GoogleEarthEnterpriseMapsProvider,sy as GoogleEarthEnterpriseMetadata,uD as GoogleEarthEnterpriseTerrainData,ime as GoogleEarthEnterpriseTerrainProvider,xk as GoogleEarthEnterpriseTileInformation,GC as GoogleMaps,QB as GpxDataSource,Jp as GregorianDate,Oge as GridImageryProvider,hv as GridMaterialProperty,qn as GroundGeometryUpdater,eT as GroundPolylineGeometry,sh as GroundPolylinePrimitive,qc as GroundPrimitive,Ww as GroupMetadata,bd as HeadingPitchRange,ic as HeadingPitchRoll,CP as Heap,We as HeightReference,Dd as HeightmapEncoding,Ga as HeightmapTerrainData,iD as HeightmapTessellator,LF as HermitePolynomialApproximation,S0 as HermiteSpline,HS as HilbertOrder,Q4 as HomeButton,Z4 as HomeButtonViewModel,_i as HorizontalOrigin,fE as I3SDataProvider,CV as I3SFeature,EV as I3SField,WD as I3SGeometry,qD as I3SLayer,jD as I3SNode,UL as I3dmLoader,FL as I3dmParser,Sk as Iau2000Orientation,PP as Iau2006XysData,Pb as Iau2006XysSample,wk as IauOrientationAxes,Ek as IauOrientationParameters,gT as ImageBasedLighting,iN as ImageBasedLightingPipelineStage,c0 as ImageMaterialProperty,FD as Imagery,ha as ImageryLayer,fV as ImageryLayerCollection,rm as ImageryLayerFeatureInfo,ml as ImageryProvider,si as ImageryState,rw as Implicit3DTileContent,GS as ImplicitAvailabilityBitstream,WS as ImplicitMetadataView,zr as ImplicitSubdivisionScheme,vT as ImplicitSubtree,oU as ImplicitSubtreeCache,WM as ImplicitSubtreeMetadata,AA as ImplicitTileCoordinates,TA as ImplicitTileset,ke as IndexDatatype,t8 as InfoBox,J4 as InfoBoxViewModel,Qa as InspectorShared,Hr as InstanceAttributeSemantic,pN as InstancingPipelineStage,bme as InterpolationAlgorithm,Th as InterpolationType,Qt as Intersect,Ki as IntersectionTests,iy as Intersections2D,zc as Interval,YD as InvertClassification,hh as Ion,Dk as IonGeocoderService,xy as IonImageryProvider,mh as IonResource,by as IonWorldImageryStyle,He as Iso8601,DV as JobScheduler,Ia as JobType,H_ as JsonMetadataTable,J as JulianDate,MP as KTX2Transcoder,da as KeyboardEventModifier,Qi as KeyframeNode,JB as KmlCamera,tk as KmlDataSource,G3 as KmlLookAt,j3 as KmlTour,Y3 as KmlTourFlyTo,X3 as KmlTourWait,B0 as Label,ap as LabelCollection,ah as LabelGraphics,Vo as LabelStyle,SB as LabelVisualizer,NF as LagrangePolynomialApproximation,Ui as LeapSecond,Fge as Light,ip as LightingModel,BN as LightingPipelineStage,LA as LinearApproximation,E0 as LinearSpline,Kc as ManagedArray,lu as MapMode2D,Tme as MapProjection,jU as MapboxImageryProvider,kge as MapboxStyleImageryProvider,zi as Material,oo as MaterialAppearance,UN as MaterialPipelineStage,Zo as MaterialProperty,P as Math,Ji as Matrix2,$ as Matrix3,L as Matrix4,XD as Megatexture,xh as MetadataClass,_0 as MetadataClassProperty,tn as MetadataComponentType,Bn as MetadataEntity,pL as MetadataEnum,hL as MetadataEnumValue,qf as MetadataPipelineStage,bh as MetadataSchema,tw as MetadataSchemaLoader,DT as MetadataSemantic,Bl as MetadataTable,qM as MetadataTableProperty,Gt as MetadataType,Dm as MipmapHint,wh as Model,op as Model3DTileContent,t2 as ModelAlphaOptions,WL as ModelAnimation,GL as ModelAnimationChannel,qL as ModelAnimationCollection,zl as ModelAnimationLoop,Ch as ModelAnimationState,sN as ModelArticulation,oN as ModelArticulationStage,lN as ModelClippingPlanesPipelineStage,D0 as ModelColorPipelineStage,Mt as ModelComponents,JL as ModelDrawCommand,YL as ModelFeature,XL as ModelFeatureTable,x_ as ModelGraphics,f2 as ModelLightingOptions,_N as ModelMatrixUpdateStage,uN as ModelNode,n2 as ModelRenderResources,yN as ModelRuntimeNode,JN as ModelRuntimePrimitive,m2 as ModelSceneGraph,s2 as ModelSilhouettePipelineStage,e2 as ModelSkin,l2 as ModelSplitterPipelineStage,p2 as ModelStatistics,lr as ModelType,nn as ModelUtility,vB as ModelVisualizer,RV as Moon,zN as MorphTargetsPipelineStage,Ame as MorphWeightSpline,X0 as MortonOrder,G2 as Multiple3DTileContent,mR as MultisampleFramebuffer,o8 as NavigationHelpButton,n8 as NavigationHelpButtonViewModel,Ot as NearFarScalar,Uge as NeverTileDiscardPolicy,u2 as NodeRenderResources,gN as NodeStatisticsPipelineStage,lT as NodeTransformationProperty,LV as OIT,Mk as Occluder,dh as OctahedralProjectedCubeMap,Xi as OffsetGeometryInstanceAttribute,Sme as OpenCageGeocoderService,mE as OpenStreetMapImageryProvider,YF as OrderedGroundPrimitiveCollection,Rn as OrientedBoundingBox,en as OrthographicFrustum,wr as OrthographicOffCenterFrustum,wme as Packable,vme as PackableForInterpolation,$D as Particle,Wge as ParticleBurst,qge as ParticleEmitter,Kge as ParticleSystem,Ee as Pass,rc as PassState,b_ as PathGraphics,DB as PathVisualizer,vk as PeliasGeocoderService,rn as PerInstanceColorAppearance,Sy as PerformanceDisplay,a8 as PerformanceWatchdog,r8 as PerformanceWatchdogViewModel,wi as PerspectiveFrustum,dl as PerspectiveOffCenterFrustum,kV as PickDepth,UV as PickDepthFramebuffer,VV as PickFramebuffer,XV as Picking,HN as PickingPipelineStage,Ug as PinBuilder,Ye as PixelDatatype,rt as PixelFormat,cn as Plane,oB as PlaneGeometry,aB as PlaneGeometryUpdater,EM as PlaneGraphics,sB as PlaneOutlineGeometry,g2 as PntsLoader,ZT as PntsParser,QV as PointCloud,j_ as PointCloudEyeDomeLighting,Zm as PointCloudShading,WN as PointCloudStylingPipelineStage,fT as PointGraphics,Hs as PointPrimitive,lv as PointPrimitiveCollection,IB as PointVisualizer,eC as PolygonGeometry,jn as PolygonGeometryLibrary,dB as PolygonGeometryUpdater,ch as PolygonGraphics,Xc as PolygonHierarchy,fB as PolygonOutlineGeometry,ri as PolygonPipeline,Xf as Polyline,mv as PolylineArrowMaterialProperty,Ph as PolylineCollection,Vr as PolylineColorAppearance,pv as PolylineDashMaterialProperty,kg as PolylineGeometry,OB as PolylineGeometryUpdater,_v as PolylineGlowMaterialProperty,hc as PolylineGraphics,oa as PolylineMaterialAppearance,ex as PolylineOutlineMaterialProperty,Ri as PolylinePipeline,MB as PolylineVisualizer,hB as PolylineVolumeGeometry,Mh as PolylineVolumeGeometryLibrary,pB as PolylineVolumeGeometryUpdater,dT as PolylineVolumeGraphics,mB as PolylineVolumeOutlineGeometry,y_ as PositionProperty,Ag as PositionPropertyArray,_o as PostProcessStage,yz as PostProcessStageCollection,bl as PostProcessStageComposite,zd as PostProcessStageLibrary,xf as PostProcessStageSampleMode,bE as PostProcessStageTextureCache,wn as Primitive,Yl as PrimitiveCollection,FT as PrimitiveLoadPlan,NT as PrimitiveOutlineGenerator,YN as PrimitiveOutlinePipelineStage,Zb as PrimitivePipeline,d2 as PrimitiveRenderResources,gr as PrimitiveState,XN as PrimitiveStatisticsPipelineStage,Le as PrimitiveType,f8 as ProjectionPicker,l8 as ProjectionPickerViewModel,j as Property,gv as PropertyArray,MT as PropertyAttribute,TL as PropertyAttributeProperty,Rl as PropertyBag,Jc as PropertyTable,RT as PropertyTexture,bL as PropertyTextureProperty,ws as ProviderViewModel,Ime as Proxy,Hc as QuadraticRealPolynomial,dV as QuadtreeOccluders,yV as QuadtreePrimitive,mV as QuadtreeTile,Zs as QuadtreeTileLoadState,vye as QuadtreeTileProvider,FC as QuantizedMeshTerrainData,XR as QuarticRealPolynomial,Ne as Quaternion,HL as QuaternionSpline,U0 as Queue,Sn as Ray,ce as Rectangle,lC as RectangleCollisionChecker,rC as RectangleGeometry,Ts as RectangleGeometryLibrary,_B as RectangleGeometryUpdater,lh as RectangleGraphics,fA as RectangleOutlineGeometry,to as ReferenceFrame,Eg as ReferenceProperty,Ve as RenderState,wu as Renderbuffer,Vc as RenderbufferFormat,Xo as Request,Em as RequestErrorEvent,nc as RequestScheduler,Qn as RequestState,Qr as RequestType,ve as Resource,Gi as ResourceCache,Vl as ResourceCacheKey,yL as ResourceCacheStatistics,no as ResourceLoader,Et as ResourceLoaderState,cd as Rotation,ue as RuntimeError,R_ as S2Cell,Bs as SDFSettings,la as SampledPositionProperty,Ju as SampledProperty,un as Sampler,Op as ScaledPositionProperty,Fz as Scene,pE as SceneFramebuffer,te as SceneMode,KN as SceneMode2DPipelineStage,p8 as SceneModePicker,h8 as SceneModePickerViewModel,$i as SceneTransforms,bz as SceneTransitioner,Pz as ScreenSpaceCameraController,ff as ScreenSpaceEventHandler,yn as ScreenSpaceEventType,O0 as SelectedFeatureIdPipelineStage,x8 as SelectionIndicator,g8 as SelectionIndicatorViewModel,Bb as ShaderBuilder,cR as ShaderCache,Ce as ShaderDestination,_R as ShaderFunction,Kt as ShaderProgram,ze as ShaderSource,pR as ShaderStruct,vy as ShadowMap,jp as ShadowMapShader,gn as ShadowMode,Ou as ShadowVolumeAppearance,_n as ShowGeometryInstanceAttribute,Yy as Simon1994PlanetaryPositions,Wme as SimplePolylineGeometry,qU as SingleTileImageryProvider,$N as SkinningPipelineStage,Uz as SkyAtmosphere,Gz as SkyBox,Wz as SpatialNode,I0e as SphereEmitter,jme as SphereGeometry,ug as SphereOutlineGeometry,FF as Spherical,io as Spline,el as SplitDirection,iI as Splitter,md as StaticGeometryColorBatch,_d as StaticGeometryPerMaterialBatch,Pv as StaticGroundGeometryColorBatch,xB as StaticGroundGeometryPerMaterialBatch,RB as StaticGroundPolylinePerMaterialBatch,Ov as StaticOutlineGeometryBatch,Lt as StencilConstants,Vn as StencilFunction,ft as StencilOperation,zL as SteppedSpline,yv as StripeMaterialProperty,Bh as StripeOrientation,Ma as StructuralMetadata,Eh as StyleCommandsNeeded,P0e as StyleExpression,Xz as Sun,u_ as SunLight,Mz as SunPostProcess,vL as SupportedImageFormats,C4 as SvgPathBindingHandler,pi as TaskProcessor,Zz as Terrain,em as TerrainData,wc as TerrainEncoding,Gc as TerrainExaggeration,UD as TerrainFillMesh,Id as TerrainMesh,pT as TerrainOffsetProperty,Wr as TerrainProvider,Xs as TerrainQuantization,lo as TerrainState,Pt as Texture,L0 as TextureAtlas,lR as TextureCache,Ci as TextureMagnificationFilter,x4 as TextureManager,an as TextureMinificationFilter,sxe as TextureUniform,Dn as TextureWrap,tm as TileAvailability,td as TileBoundingRegion,$2 as TileBoundingS2Cell,fg as TileBoundingSphere,O0e as TileBoundingVolume,$z as TileCoordinatesImageryProvider,R0e as TileDiscardPolicy,pn as TileEdge,BD as TileImagery,Px as TileMapServiceImageryProvider,z2 as TileMetadata,id as TileOrientedBoundingBox,Eo as TileProviderError,_V as TileReplacementQueue,Kn as TileSelectionResult,M0e as TileState,x2 as Tileset3DTileContent,tF as TilesetMetadata,tN as TilesetPipelineStage,qme as TilingScheme,Xn as TimeConstants,rE as TimeDynamicImagery,yI as TimeDynamicPointCloud,An as TimeInterval,Pr as TimeIntervalCollection,wg as TimeIntervalCollectionPositionProperty,vg as TimeIntervalCollectionProperty,Yn as TimeStandard,A8 as Timeline,b8 as TimelineHighlightRange,T8 as TimelineTrack,nM as Tipsify,tb as ToggleButtonViewModel,jx as Tonemapper,Rt as Transforms,u0 as TranslationRotationScale,GV as TranslucentTileClassification,hw as TridiagonalSystemSolver,YE as TrustedServers,TE as TweenCollection,dR as UniformState,bI as UniformType,Za as UrlTemplateImageryProvider,GYi as VERSION,w8 as VRButton,E8 as VRButtonViewModel,Kme as VRTheWorldTerrainProvider,axe as VaryingType,zm as Vector3DTileBatch,B2 as Vector3DTileClampedPolylines,U2 as Vector3DTileContent,D_ as Vector3DTileGeometry,R2 as Vector3DTilePoints,M2 as Vector3DTilePolygons,iA as Vector3DTilePolylines,bT as Vector3DTilePrimitive,kF as VelocityOrientationProperty,HA as VelocityVectorProperty,ti as VertexArray,f_ as VertexArrayFacade,Tt as VertexAttributeSemantic,Pe as VertexFormat,On as VerticalOrigin,Zme as VideoSynchronizer,gE as View,qxe as Viewer,k0e as ViewportQuad,fr as Visibility,ehe as Visualizer,Up as VoxelBoxShape,sU as VoxelContent,Vp as VoxelCylinderShape,JC as VoxelEllipsoidShape,I8 as VoxelInspector,v8 as VoxelInspectorViewModel,CI as VoxelPrimitive,X0e as VoxelProvider,h4 as VoxelRenderResources,K0e as VoxelShape,Wi as VoxelShapeType,xI as VoxelTraversal,$me as VulkanConstants,TB as WallGeometry,hC as WallGeometryLibrary,CB as WallGeometryUpdater,T_ as WallGraphics,AB as WallOutlineGeometry,ee as WebGLConstants,YU as WebMapServiceImageryProvider,XU as WebMapTileServiceImageryProvider,Pi as WebMercatorProjection,jr as WebMercatorTilingScheme,$r as WindingOrder,bw as WireframeIndexGenerator,QN as WireframePipelineStage,JV as _shadersAcesTonemappingStage,Oz as _shadersAdditiveBlend,ZD as _shadersAdjustTranslucentFS,bR as _shadersAllMaterialAppearanceFS,TR as _shadersAllMaterialAppearanceVS,ez as _shadersAmbientOcclusionGenerate,tz as _shadersAmbientOcclusionModulate,wR as _shadersAspectRampMaterial,gy as _shadersAtmosphereCommon,AR as _shadersBasicMaterialAppearanceFS,CR as _shadersBasicMaterialAppearanceVS,b2 as _shadersBillboardCollectionFS,T2 as _shadersBillboardCollectionVS,nz as _shadersBlackAndWhite,iz as _shadersBloomComposite,qk as _shadersBrdfLutGeneratorFS,Rz as _shadersBrightPass,oz as _shadersBrightness,vR as _shadersBumpMapMaterial,CN as _shadersCPUStylingStageFS,AN as _shadersCPUStylingStageVS,DR as _shadersCheckerboardMaterial,lU as _shadersCloudCollectionFS,uU as _shadersCloudCollectionVS,fU as _shadersCloudNoiseFS,dU as _shadersCloudNoiseVS,HV as _shadersCompareAndPackTranslucentDepth,MV as _shadersCompositeOITFS,_E as _shadersCompositeTranslucentClassification,rz as _shadersContrastBias,wN as _shadersCustomShaderStageFS,SN as _shadersCustomShaderStageVS,Mb as _shadersCzmBuiltins,sz as _shadersDepthOfField,bU as _shadersDepthPlaneFS,TU as _shadersDepthPlaneVS,az as _shadersDepthView,cxe as _shadersDepthViewPacked,IR as _shadersDotMaterial,cz as _shadersEdgeDetection,PR as _shadersElevationBandMaterial,OR as _shadersElevationContourMaterial,RR as _shadersElevationRampMaterial,ID as _shadersEllipsoidFS,DU as _shadersEllipsoidSurfaceAppearanceFS,IU as _shadersEllipsoidSurfaceAppearanceVS,PD as _shadersEllipsoidVS,uz as _shadersFXAA,_z as _shadersFXAA3_11,MR as _shadersFadeMaterial,vN as _shadersFeatureIdStageFS,DN as _shadersFeatureIdStageVS,lz as _shadersFilmicTonemapping,Gx as _shadersGaussianBlur1D,MN as _shadersGeometryStageFS,LN as _shadersGeometryStageVS,FU as _shadersGlobeFS,BU as _shadersGlobeVS,LR as _shadersGridMaterial,OD as _shadersGroundAtmosphere,O1 as _shadersHSBToRGB,R1 as _shadersHSLToRGB,nN as _shadersImageBasedLightingStageFS,fN as _shadersInstancingStageCommon,dN as _shadersInstancingStageVS,r4 as _shadersIntersectBox,o4 as _shadersIntersectClippingPlanes,s4 as _shadersIntersectCylinder,i4 as _shadersIntersectDepth,a4 as _shadersIntersectEllipsoid,wE as _shadersIntersection,n4 as _shadersIntersectionUtils,hN as _shadersLegacyInstancingStageVS,fz as _shadersLensFlare,FN as _shadersLightingStageFS,kN as _shadersMaterialStageFS,d4 as _shadersMegatexture,IN as _shadersMetadataStageFS,PN as _shadersMetadataStageVS,cN as _shadersModelClippingPlanesStageFS,aN as _shadersModelColorStageFS,KL as _shadersModelFS,i2 as _shadersModelSilhouetteStageFS,o2 as _shadersModelSilhouetteStageVS,a2 as _shadersModelSplitterStageFS,ZL as _shadersModelVS,dz as _shadersModifiedReinhardTonemapping,VN as _shadersMorphTargetsStageVS,hz as _shadersNightVision,NR as _shadersNormalMapMaterial,wM as _shadersOctahedralProjectionAtlasFS,vM as _shadersOctahedralProjectionFS,DM as _shadersOctahedralProjectionVS,f4 as _shadersOctree,mu as _shadersPassThrough,Mx as _shadersPassThroughDepth,WR as _shadersPerInstanceColorAppearanceFS,jR as _shadersPerInstanceColorAppearanceVS,zb as _shadersPerInstanceFlatColorAppearanceFS,qR as _shadersPerInstanceFlatColorAppearanceVS,PL as _shadersPointCloudEyeDomeLighting,GN as _shadersPointCloudStylingStageVS,$0 as _shadersPointPrimitiveCollectionFS,vF as _shadersPointPrimitiveCollectionVS,FR as _shadersPolylineArrowMaterial,AM as _shadersPolylineColorAppearanceVS,Ru as _shadersPolylineCommon,BR as _shadersPolylineDashMaterial,tT as _shadersPolylineFS,kR as _shadersPolylineGlowMaterial,CM as _shadersPolylineMaterialAppearanceVS,UR as _shadersPolylineOutlineMaterial,yM as _shadersPolylineShadowVolumeFS,xM as _shadersPolylineShadowVolumeMorphFS,bM as _shadersPolylineShadowVolumeMorphVS,TM as _shadersPolylineShadowVolumeVS,v2 as _shadersPolylineVS,qN as _shadersPrimitiveOutlineStageFS,jN as _shadersPrimitiveOutlineStageVS,M1 as _shadersRGBToHSB,L1 as _shadersRGBToHSL,N1 as _shadersRGBToXYZ,mz as _shadersReinhardTonemapping,KU as _shadersReprojectWebMercatorFS,ZU as _shadersReprojectWebMercatorVS,VR as _shadersRimLightingMaterial,yw as _shadersSelectedFeatureIdStageCommon,_S as _shadersShadowVolumeAppearanceFS,JR as _shadersShadowVolumeAppearanceVS,Jy as _shadersShadowVolumeFS,pz as _shadersSilhouette,ZN as _shadersSkinningStageVS,dI as _shadersSkyAtmosphereCommon,Bz as _shadersSkyAtmosphereFS,kz as _shadersSkyAtmosphereVS,Vz as _shadersSkyBoxFS,zz as _shadersSkyBoxVS,zR as _shadersSlopeRampMaterial,HR as _shadersStripeMaterial,jz as _shadersSunFS,qz as _shadersSunTextureFS,Yz as _shadersSunVS,ER as _shadersTexturedMaterialAppearanceFS,SR as _shadersTexturedMaterialAppearanceVS,F2 as _shadersVector3DTileClampedPolylinesFS,N2 as _shadersVector3DTileClampedPolylinesVS,L2 as _shadersVector3DTilePolylinesVS,zS as _shadersVectorTileVS,Qz as _shadersViewportQuadFS,_b as _shadersViewportQuadVS,e4 as _shadersVoxelFS,t4 as _shadersVoxelVS,GR as _shadersWater,F1 as _shadersXYZToRGB,B1 as _shadersacesTonemapping,k1 as _shadersalphaWeight,U1 as _shadersantialias,V1 as _shadersapproximateSphericalCoordinates,z1 as _shadersbackFacing,H1 as _shadersbranchFreeTernary,G1 as _shaderscascadeColor,W1 as _shaderscascadeDistance,j1 as _shaderscascadeMatrix,q1 as _shaderscascadeWeights,Y1 as _shaderscolumbusViewMorph,X1 as _shaderscomputePosition,c4 as _shadersconvertUvToBox,l4 as _shadersconvertUvToCylinder,u4 as _shadersconvertUvToEllipsoid,K1 as _shaderscosineAndSine,Z1 as _shadersdecompressTextureCoordinates,$1 as _shadersdefaultPbrMaterial,kP as _shadersdegreesPerRadian,Q1 as _shadersdepthClamp,UP as _shadersdepthRange,A1 as _shadersdepthRangeStruct,J1 as _shaderseastNorthUpToEyeCoordinates,eO as _shadersellipsoidContainsPoint,tO as _shadersellipsoidWgs84TextureCoordinates,VP as _shadersepsilon1,zP as _shadersepsilon2,HP as _shadersepsilon3,GP as _shadersepsilon4,WP as _shadersepsilon5,jP as _shadersepsilon6,qP as _shadersepsilon7,nO as _shadersequalsEpsilon,iO as _shaderseyeOffset,oO as _shaderseyeToWindowCoordinates,rO as _shadersfastApproximateAtan,sO as _shadersfog,aO as _shadersgammaCorrect,cO as _shadersgeodeticSurfaceNormal,lO as _shadersgetDefaultMaterial,uO as _shadersgetLambertDiffuse,fO as _shadersgetSpecular,dO as _shadersgetWaterNoise,hO as _shadershue,YP as _shadersinfinity,mO as _shadersinverseGamma,pO as _shadersisEmpty,_O as _shadersisFull,gO as _shaderslatitudeToWebMercatorFraction,yO as _shaderslineDistance,xO as _shaderslinearToSrgb,bO as _shadersluminance,C1 as _shadersmaterial,E1 as _shadersmaterialInput,TO as _shadersmetersPerPixel,S1 as _shadersmodelMaterial,AO as _shadersmodelToWindowCoordinates,w1 as _shadersmodelVertexOutput,CO as _shadersmultiplyWithColorBalance,EO as _shadersnearFarScalar,SO as _shadersoctDecode,XP as _shadersoneOverPi,KP as _shadersoneOverTwoPi,wO as _shaderspackDepth,ZP as _shaderspassCesium3DTile,$P as _shaderspassCesium3DTileClassification,QP as _shaderspassCesium3DTileClassificationIgnoreShow,JP as _shaderspassClassification,e1 as _shaderspassCompute,t1 as _shaderspassEnvironment,n1 as _shaderspassGlobe,i1 as _shaderspassOpaque,o1 as _shaderspassOverlay,r1 as _shaderspassTerrainClassification,s1 as _shaderspassTranslucent,a1 as _shaderspassVoxels,vO as _shaderspbrLighting,DO as _shaderspbrMetallicRoughnessMaterial,v1 as _shaderspbrParameters,IO as _shaderspbrSpecularGlossinessMaterial,PO as _shadersphong,c1 as _shaderspi,l1 as _shaderspiOverFour,u1 as _shaderspiOverSix,f1 as _shaderspiOverThree,d1 as _shaderspiOverTwo,OO as _shadersplaneDistance,RO as _shaderspointAlongRay,h1 as _shadersradiansPerDegree,D1 as _shadersray,MO as _shadersrayEllipsoidIntersectionInterval,I1 as _shadersraySegment,LO as _shadersraySphereIntersectionInterval,NO as _shadersreadDepth,FO as _shadersreadNonPerspective,BO as _shadersreverseLogDepth,kO as _shadersround,UO as _shaderssampleOctahedralProjection,VO as _shaderssaturation,m1 as _shaderssceneMode2D,p1 as _shaderssceneMode3D,_1 as _shaderssceneModeColumbusView,g1 as _shaderssceneModeMorphing,zO as _shadersshadowDepthCompare,P1 as _shadersshadowParameters,HO as _shadersshadowVisibility,GO as _shaderssignNotZero,y1 as _shaderssolarRadius,WO as _shaderssphericalHarmonics,jO as _shaderssrgbToLinear,qO as _shaderstangentToEyeSpaceMatrix,YO as _shaderstextureCube,x1 as _shadersthreePiOver2,XO as _shaderstransformPlane,KO as _shaderstranslateRelativeToEye,ZO as _shaderstranslucentPhong,$O as _shaderstranspose,b1 as _shaderstwoPi,QO as _shadersunpackDepth,JO as _shadersunpackFloat,eR as _shadersunpackUint,tR as _shadersvalueTransform,nR as _shadersvertexLogDepth,T1 as _shaderswebMercatorMaxLatitude,iR as _shaderswindowToEyeCoordinates,oR as _shaderswriteDepthClamp,rR as _shaderswriteLogDepth,sR as _shaderswriteNonPerspective,iL as addBuffer,YM as addDefaults,eL as addExtensionsRequired,Hf as addExtensionsUsed,x0 as addPipelineExtras,ps as addToArray,xP as appendForwardSlash,go as arrayRemoveDuplicates,jb as barycentricCoordinates,So as binarySearch,eN as buildDrawCommand,Jt as buildModuleUrl,_4 as buildVoxelDrawCommands,Ge as clone,yt as combine,IE as computeFlyToLocationForRectangle,QT as createBillboardPointCallback,Cn as createCommand,L4 as createDefaultImageryProviderViewModels,N4 as createDefaultTerrainProviderViewModels,J0e as createElevationBandMaterial,exe as createGooglePhotorealistic3DTileset,Hn as createGuid,wo as createMaterialPropertyDescriptor,txe as createOsmBuildingsAsync,ae as createPropertyDescriptor,Ol as createRawPropertyDescriptor,nxe as createTangentSpaceDebugPrimitive,lxe as createTaskProcessorWorker,rP as createUniform,sP as createUniformArray,Ty as createWorldImageryAsync,qC as createWorldTerrainAsync,kk as decodeGoogleEarthEnterpriseData,k2 as decodeVectorPolylinePositions,y as defaultValue,ta as defer,u as defined,aR as demodernizeShader,kr as deprecationWarning,le as destroyObject,uhe as exportKml,ST as findAccessorMinMax,rA as findContentMetadata,sA as findGroupMetadata,H2 as findTileMetadata,ZS as forEachTextureInMaterial,Np as formatError,VX as freezeRenderState,n_ as getAbsoluteUri,kl as getAccessorByteStride,bP as getBaseUri,Mu as getBinaryAccessor,KV as getClipAndStyleCode,yy as getClippingFunction,B_ as getComponentReader,Pn as getElement,Tb as getExtensionFromUri,Tg as getFilenameFromUri,Uk as getImageFromTypedArray,Zd as getImagePixels,Do as getJsonFromTypedArray,_h as getMagic,Ll as getStringFromTypedArray,Ti as getTimestamp,oi as hasExtension,A_ as heightReferenceOnEntityPropertyChanged,Dc as isBitSet,Ab as isBlobUri,Cb as isCrossOriginUrl,i_ as isDataUri,e_ as isLeapYear,Te as knockout,OE as knockout_3_5_1,A4 as knockout_es5,Eb as loadAndExecuteScript,gR as loadCubeMap,CT as loadImageFromTypedArray,El as loadKTX2,dy as mergeSort,JM as moveTechniqueRenderStates,tL as moveTechniquesToExtension,Nu as numberOfComponentsForType,Sb as objectToQuery,It as oneTimeWarning,q_ as parseBatchTable,CL as parseFeatureMetadataLegacy,ZM as parseGlb,AP as parseResponseHeaders,AL as parseStructuralMetadata,Qme as pointInsideTriangle,pp as preprocess3DTileContent,p4 as processVoxelProperties,Cu as queryToObject,oL as readAccessorPacked,wT as removeExtension,KM as removeExtensionsRequired,ET as removeExtensionsUsed,QM as removePipelineExtras,nL as removeUnusedElements,T0 as resizeImageToNextPowerOfTwo,wB as sampleTerrain,Lg as sampleTerrainMostDetailed,pb as scaleToGeodeticSurface,eM as subdivideArray,ga as subscribeAndEvaluate,sL as updateAccessorComponentTypes,uL as updateVersion,cr as usesExtension,Yxe as viewerCesium3DTilesInspectorMixin,Xxe as viewerCesiumInspectorMixin,Zxe as viewerDragDropMixin,$xe as viewerPerformanceWatchdogMixin,Jxe as viewerVoxelInspectorMixin,Jme as webGLConstantToGlslType,Vk as wrapFunction,eA as writeTextToCanvas};