jtBaseApp/dist/cesium/Cesium.js

/**
 * @license
 * Cesium - https://github.com/CesiumGS/cesium
 * Version 1.105
 *
 * 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.
 */

var Cesium=(()=>{var gxe=Object.create;var J2=Object.defineProperty;var yxe=Object.getOwnPropertyDescriptor;var Axe=Object.getOwnPropertyNames;var xxe=Object.getPrototypeOf,Cxe=Object.prototype.hasOwnProperty;var j_=(e=>typeof require<"u"?require:typeof Proxy<"u"?new Proxy(e,{get:(t,n)=>(typeof require<"u"?require:t)[n]}):e)(function(e){if(typeof require<"u")return require.apply(this,arguments);throw new Error('Dynamic require of "'+e+'" is not supported')});var Zc=(e,t)=>()=>(t||e((t={exports:{}}).exports,t),t.exports),Txe=(e,t)=>{for(var n in t)J2(e,n,{get:t[n],enumerable:!0})},RK=(e,t,n,i)=>{if(t&&typeof t=="object"||typeof t=="function")for(let o of Axe(t))!Cxe.call(e,o)&&o!==n&&J2(e,o,{get:()=>t[o],enumerable:!(i=yxe(t,o))||i.enumerable});return e};var So=(e,t,n)=>(n=e!=null?gxe(xxe(e)):{},RK(t||!e||!e.__esModule?J2(n,"default",{value:e,enumerable:!0}):n,e)),Exe=e=>RK(J2({},"__esModule",{value:!0}),e);var Z2=Zc((i0t,LK)=>{var Vh=function(e){e==null&&(e=new Date().getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,e.constructor==Array?this.init_by_array(e,e.length):this.init_seed(e)};Vh.prototype.init_seed=function(e){for(this.mt[0]=e>>>0,this.mti=1;this.mti<this.N;this.mti++){var e=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30;this.mt[this.mti]=(((e&4294901760)>>>16)*1812433253<<16)+(e&65535)*1812433253+this.mti,this.mt[this.mti]>>>=0}};Vh.prototype.init_by_array=function(e,t){var n,i,o;for(this.init_seed(19650218),n=1,i=0,o=this.N>t?this.N:t;o;o--){var r=this.mt[n-1]^this.mt[n-1]>>>30;this.mt[n]=(this.mt[n]^(((r&4294901760)>>>16)*1664525<<16)+(r&65535)*1664525)+e[i]+i,this.mt[n]>>>=0,n++,i++,n>=this.N&&(this.mt[0]=this.mt[this.N-1],n=1),i>=t&&(i=0)}for(o=this.N-1;o;o--){var r=this.mt[n-1]^this.mt[n-1]>>>30;this.mt[n]=(this.mt[n]^(((r&4294901760)>>>16)*1566083941<<16)+(r&65535)*1566083941)-n,this.mt[n]>>>=0,n++,n>=this.N&&(this.mt[0]=this.mt[this.N-1],n=1)}this.mt[0]=2147483648};Vh.prototype.random_int=function(){var e,t=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var n;for(this.mti==this.N+1&&this.init_seed(5489),n=0;n<this.N-this.M;n++)e=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+this.M]^e>>>1^t[e&1];for(;n<this.N-1;n++)e=this.mt[n]&this.UPPER_MASK|this.mt[n+1]&this.LOWER_MASK,this.mt[n]=this.mt[n+(this.M-this.N)]^e>>>1^t[e&1];e=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^e>>>1^t[e&1],this.mti=0}return e=this.mt[this.mti++],e^=e>>>11,e^=e<<7&2636928640,e^=e<<15&4022730752,e^=e>>>18,e>>>0};Vh.prototype.random_int31=function(){return this.random_int()>>>1};Vh.prototype.random_incl=function(){return this.random_int()*(1/4294967295)};Vh.prototype.random=function(){return this.random_int()*(1/4294967296)};Vh.prototype.random_excl=function(){return(this.random_int()+.5)*(1/4294967296)};Vh.prototype.random_long=function(){var e=this.random_int()>>>5,t=this.random_int()>>>6;return(e*67108864+t)*(1/9007199254740992)};LK.exports=Vh});var eZ=Zc((JC,ZC)=>{/*! 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 * URI.js - Mutating URLs
 * IPv6 Support
 *
 * Version: 1.19.11
 *
 * 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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 * URI.js - Mutating URLs
 * Second Level Domain (SLD) Support
 *
 * Version: 1.19.11
 *
 * Author: Rodney Rehm
 * Web: http://medialize.github.io/URI.js/
 *
 * Licensed under
 *   MIT License http://www.opensource.org/licenses/mit-license
 *
 */(function(e,t){"use strict";typeof S3=="object"&&S3.exports?S3.exports=t():typeof define=="function"&&define.amd?define(t):e.SecondLevelDomains=t(e)})(iZ,function(e){"use strict";var t=e&&e.SecondLevelDomains,n={list:{ac:" com gov mil net org ",ae:" ac co gov mil name net org pro sch ",af:" com edu gov net org ",al:" com edu gov mil net org ",ao:" co ed gv it og pb ",ar:" com edu gob gov int mil net org tur ",at:" ac co gv or ",au:" asn com csiro edu gov id net org ",ba:" co com edu gov mil net org rs unbi unmo unsa untz unze ",bb:" biz co com edu gov info net org store tv ",bh:" biz cc com edu gov info net org ",bn:" com edu gov net org ",bo:" com edu gob gov int mil net org tv ",br:" adm adv agr am arq art ato b bio blog bmd cim cng cnt com coop ecn edu eng esp etc eti far flog fm fnd fot fst g12 ggf gov imb ind inf jor jus lel mat med mil mus net nom not ntr odo org ppg pro psc psi qsl rec slg srv tmp trd tur tv vet vlog wiki zlg ",bs:" com edu gov net org ",bz:" du et om ov rg 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 * URI.js - Mutating URLs
 *
 * Version: 1.19.11
 *
 * 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?b===void 0?"":this:(b!==void 0&&(b===0&&(b=null),b&&(b+="",b.charAt(0)===":"&&(b=b.substring(1)),r.ensureValidPort(b))),L.call(this,b,w))},a.hostname=function(b,w){if(this._parts.urn)return b===void 0?"":this;if(b!==void 0){var I={preventInvalidHostname:this._parts.preventInvalidHostname},R=r.parseHost(b,I);if(R!=="/")throw new TypeError('Hostname "'+b+'" contains characters other than [A-Z0-9.-]');b=I.hostname,this._parts.preventInvalidHostname&&r.ensureValidHostname(b,this._parts.protocol)}return N.call(this,b,w)},a.origin=function(b,w){if(this._parts.urn)return b===void 0?"":this;if(b===void 0){var I=this.protocol(),R=this.authority();return R?(I?I+"://":"")+this.authority():""}else{var F=r(b);return this.protocol(F.protocol()).authority(F.authority()).build(!w),this}},a.host=function(b,w){if(this._parts.urn)return b===void 0?"":this;if(b===void 0)return this._parts.hostname?r.buildHost(this._parts):"";var I=r.parseHost(b,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 R=this._parts.hostname.length-this.domain().length,F=this._parts.hostname.substring(0,R),k=new RegExp("^"+u(F));if(b&&b.charAt(b.length-1)!=="."&&(b+="."),b.indexOf(":")!==-1)throw new TypeError("Domains cannot contain colons");return b&&r.ensureValidHostname(b,this._parts.protocol),this._parts.hostname=this._parts.hostname.replace(k,b),this.build(!w),this}},a.domain=function(b,w){if(this._parts.urn)return b===void 0?"":this;if(typeof b=="boolean"&&(w=b,b=void 0),b===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 R=this._parts.hostname.length-this.tld(w).length-1;return R=this._parts.hostname.lastIndexOf(".",R-1)+1,this._parts.hostname.substring(R)||""}else{if(!b)throw new TypeError("cannot set domain empty");if(b.indexOf(":")!==-1)throw new TypeError("Domains cannot contain 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I,R="",F,k;for(w.charAt(0)!=="/"&&(I=!0,w="/"+w),(w.slice(-3)==="/.."||w.slice(-2)==="/.")&&(w+="/"),w=w.replace(/(\/(\.\/)+)|(\/\.$)/g,"/").replace(/\/{2,}/g,"/"),I&&(R=w.substring(1).match(/^(\.\.\/)+/)||"",R&&(R=R[0]));F=w.search(/\/\.\.(\/|$)/),F!==-1;){if(F===0){w=w.substring(3);continue}k=w.substring(0,F).lastIndexOf("/"),k===-1&&(k=F),w=w.substring(0,k)+w.substring(F+3)}return I&&this.is("relative")&&(w=R+w.substring(1)),this._parts.path=w,this.build(!b),this},a.normalizePathname=a.normalizePath,a.normalizeQuery=function(b){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(!b)),this},a.normalizeFragment=function(b){return this._parts.fragment||(this._parts.fragment=null,this.build(!b)),this},a.normalizeSearch=a.normalizeQuery,a.normalizeHash=a.normalizeFragment,a.iso8859=function(){var b=r.encode,w=r.decode;r.encode=escape,r.decode=decodeURIComponent;try{this.normalize()}finally{r.encode=b,r.decode=w}return this},a.unicode=function(){var b=r.encode,w=r.decode;r.encode=C,r.decode=unescape;try{this.normalize()}finally{r.encode=b,r.decode=w}return this},a.readable=function(){var b=this.clone();b.username("").password("").normalize();var w="";if(b._parts.protocol&&(w+=b._parts.protocol+"://"),b._parts.hostname&&(b.is("punycode")&&e?(w+=e.toUnicode(b._parts.hostname),b._parts.port&&(w+=":"+b._parts.port)):w+=b.host()),b._parts.hostname&&b._parts.path&&b._parts.path.charAt(0)!=="/"&&(w+="/"),w+=b.path(!0),b._parts.query){for(var I="",R=0,F=b._parts.query.split("&"),k=F.length;R<k;R++){var V=(F[R]||"").split("=");I+="&"+r.decodeQuery(V[0],this._parts.escapeQuerySpace).replace(/&/g,"%26"),V[1]!==void 0&&(I+="="+r.decodeQuery(V[1],this._parts.escapeQuerySpace).replace(/&/g,"%26"))}w+="?"+I.substring(1)}return w+=r.decodeQuery(b.hash(),!0),w},a.absoluteTo=function(b){var w=this.clone(),I=["protocol","username","password","hostname","port"],R,F,k;if(this._parts.urn)throw new Error("URNs do not have any generally defined hierarchical components");if(b instanceof r||(b=new r(b)),w._parts.protocol||(w._parts.protocol=b._parts.protocol,this._parts.hostname))return w;for(F=0;k=I[F];F++)w._parts[k]=b._parts[k];return w._parts.path?(w._parts.path.substring(-2)===".."&&(w._parts.path+="/"),w.path().charAt(0)!=="/"&&(R=b.directory(),R=R||(b.path().indexOf("/")===0?"/":""),w._parts.path=(R?R+"/":"")+w._parts.path,w.normalizePath())):(w._parts.path=b._parts.path,w._parts.query||(w._parts.query=b._parts.query)),w.build(),w},a.relativeTo=function(b){var w=this.clone().normalize(),I,R,F,k,V;if(w._parts.urn)throw new Error("URNs do not have any generally defined hierarchical components");if(b=new r(b).normalize(),I=w._parts,R=b._parts,k=w.path(),V=b.path(),k.charAt(0)!=="/")throw new Error("URI is already relative");if(V.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?u: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?h:_==8205?A:_==9792||_==9794||9877<=_&&_<=9878||_==9992||_==10084||_==127752||_==127806||_==127859||_==127891||_==127908||_==127912||_==127979||_==127981||_==128139||128187<=_&&_<=128188||_==128295||_==128300||_==128488||_==128640||_==128658?x:128102<=_&&_<=128105?C:d}return 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u?(d&&u.push(String.fromCharCode.apply(String,f.slice(0,d))),u.join("")):String.fromCharCode.apply(String,f.slice(0,d))},i.write=function(r,s,a){for(var c=a,u,f,d=0;d<r.length;++d)u=r.charCodeAt(d),u<128?s[a++]=u:u<2048?(s[a++]=u>>6|192,s[a++]=u&63|128):(u&64512)===55296&&((f=r.charCodeAt(d+1))&64512)===56320?(u=65536+((u&1023)<<10)+(f&1023),++d,s[a++]=u>>18|240,s[a++]=u>>12&63|128,s[a++]=u>>6&63|128,s[a++]=u&63|128):(s[a++]=u>>12|224,s[a++]=u>>6&63|128,s[a++]=u&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(h,A){return RangeError("index out of range: "+h.pos+" + "+(A||1)+" > 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this.uint32()|0},c.prototype.sint32=function(){var A=this.uint32();return A>>>1^-(A&1)|0};function d(){var h=new r(0,0),A=0;if(this.len-this.pos>4){for(;A<4;++A)if(h.lo=(h.lo|(this.buf[this.pos]&127)<<A*7)>>>0,this.buf[this.pos++]<128)return h;if(h.lo=(h.lo|(this.buf[this.pos]&127)<<28)>>>0,h.hi=(h.hi|(this.buf[this.pos]&127)>>4)>>>0,this.buf[this.pos++]<128)return h;A=0}else{for(;A<3;++A){if(this.pos>=this.len)throw a(this);if(h.lo=(h.lo|(this.buf[this.pos]&127)<<A*7)>>>0,this.buf[this.pos++]<128)return h}return h.lo=(h.lo|(this.buf[this.pos++]&127)<<A*7)>>>0,h}if(this.len-this.pos>4){for(;A<5;++A)if(h.hi=(h.hi|(this.buf[this.pos]&127)<<A*7+3)>>>0,this.buf[this.pos++]<128)return h}else for(;A<5;++A){if(this.pos>=this.len)throw a(this);if(h.hi=(h.hi|(this.buf[this.pos]&127)<<A*7+3)>>>0,this.buf[this.pos++]<128)return h}throw Error("invalid varint encoding")}c.prototype.bool=function(){return this.uint32()!==0};function p(h,A){return(h[A-4]|h[A-3]<<8|h[A-2]<<16|h[A-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 A=i.float.readFloatLE(this.buf,this.pos);return this.pos+=4,A},c.prototype.double=function(){if(this.pos+8>this.len)throw a(this,4);var A=i.float.readDoubleLE(this.buf,this.pos);return this.pos+=8,A},c.prototype.bytes=function(){var A=this.uint32(),x=this.pos,C=this.pos+A;if(C>this.len)throw a(this,A);return this.pos+=A,Array.isArray(this.buf)?this.buf.slice(x,C):x===C?new this.buf.constructor(0):this._slice.call(this.buf,x,C)},c.prototype.string=function(){var A=this.bytes();return s.read(A,0,A.length)},c.prototype.skip=function(A){if(typeof A=="number"){if(this.pos+A>this.len)throw a(this,A);this.pos+=A}else do if(this.pos>=this.len)throw a(this);while(this.buf[this.pos++]&128);return this},c.prototype.skipType=function(h){switch(h){case 0:this.skip();break;case 1:this.skip(8);break;case 2:this.skip(this.uint32());break;case 3:for(;(h=this.uint32()&7)!==4;)this.skipType(h);break;case 5:this.skip(4);break;default:throw Error("invalid wire type "+h+" at offset "+this.pos)}return this},c._configure=function(h){o=h,c.create=f(),o._configure();var A=i.Long?"toLong":"toNumber";i.merge(c.prototype,{int64:function(){return d.call(this)[A](!1)},uint64:function(){return d.call(this)[A](!0)},sint64:function(){return d.call(this).zzDecode()[A](!1)},fixed64:function(){return g.call(this)[A](!0)},sfixed64:function(){return g.call(this)[A](!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,u,f){if(!u)throw TypeError("request must be specified");var d=this;if(!f)return i.asPromise(r,d,s,a,c,u);if(!d.rpcImpl)return setTimeout(function(){f(Error("already 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u=this.hi>>31;return this.hi=((this.hi<<1|this.lo>>>31)^u)>>>0,this.lo=(this.lo<<1^u)>>>0,this},o.prototype.zzDecode=function(){var u=-(this.lo&1);return this.lo=((this.lo>>>1|this.hi<<31)^u)>>>0,this.hi=(this.hi>>>1^u)>>>0,this},o.prototype.length=function(){var u=this.lo,f=(this.lo>>>28|this.hi<<4)>>>0,d=this.hi>>>24;return d===0?f===0?u<16384?u<128?1:2:u<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 u=i.LongBits.fromHash(a);return i.Long?i.Long.fromBits(u.lo,u.hi,c):u.toNumber(!!c)};function o(s,a,c){for(var u=Object.keys(a),f=0;f<u.length;++f)(s[u[f]]===undefined||!c)&&(s[u[f]]=a[u[f]]);return s}i.merge=o,i.lcFirst=function(a){return a.charAt(0).toLowerCase()+a.substring(1)};function r(s){function a(c,u){if(!(this instanceof a))return new a(c,u);Object.defineProperty(this,"message",{get:function(){return c}}),Error.captureStackTrace?Error.captureStackTrace(this,a):Object.defineProperty(this,"stack",{value:new Error().stack||""}),u&&o(this,u)}return a.prototype=Object.create(Error.prototype,{constructor:{value:a,writable:!0,enumerable:!1,configurable:!0},name:{get:function(){return s},set:undefined,enumerable:!1,configurable:!0},toString:{value:function(){return this.name+": 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f(E){this.head=E.head,this.tail=E.tail,this.len=E.len,this.next=E.states}function d(){this.len=0,this.head=new c(u,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,v,D){return this.tail=this.tail.next=new c(S,v,D),this.len+=v,this};function g(E,S,v){S[v]=E&255}function h(E,S,v){for(;E>127;)S[v++]=E&127|128,E>>>=7;S[v]=E}function A(E,S){this.len=E,this.next=undefined,this.val=S}A.prototype=Object.create(c.prototype),A.prototype.fn=h,d.prototype.uint32=function(S){return this.len+=(this.tail=this.tail.next=new A((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(x,10,r.fromNumber(S)):this.uint32(S)},d.prototype.sint32=function(S){return this.uint32((S<<1^S>>31)>>>0)};function x(E,S,v){for(;E.hi;)S[v++]=E.lo&127|128,E.lo=(E.lo>>>7|E.hi<<25)>>>0,E.hi>>>=7;for(;E.lo>127;)S[v++]=E.lo&127|128,E.lo=E.lo>>>7;S[v++]=E.lo}d.prototype.uint64=function(S){var v=r.from(S);return this._push(x,v.length(),v)},d.prototype.int64=d.prototype.uint64,d.prototype.sint64=function(S){var v=r.from(S).zzEncode();return this._push(x,v.length(),v)},d.prototype.bool=function(S){return this._push(g,1,S?1:0)};function C(E,S,v){S[v]=E&255,S[v+1]=E>>>8&255,S[v+2]=E>>>16&255,S[v+3]=E>>>24}d.prototype.fixed32=function(S){return this._push(C,4,S>>>0)},d.prototype.sfixed32=d.prototype.fixed32,d.prototype.fixed64=function(S){var v=r.from(S);return this._push(C,4,v.lo)._push(C,4,v.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 T=i.Array.prototype.set?function(S,v,D){v.set(S,D)}:function(S,v,D){for(var O=0;O<S.length;++O)v[D+O]=S[O]};d.prototype.bytes=function(S){var v=S.length>>>0;if(!v)return this._push(g,1,0);if(i.isString(S)){var D=d.alloc(v=s.length(S));s.decode(S,D,0),S=D}return this.uint32(v)._push(T,v,S)},d.prototype.string=function(S){var v=a.length(S);return v?this.uint32(v)._push(a.write,v,S):this._push(g,1,0)},d.prototype.fork=function(){return this.states=new f(this),this.head=this.tail=new c(u,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(u,0,0),this.len=0),this},d.prototype.ldelim=function(){var S=this.head,v=this.tail,D=this.len;return this.reset().uint32(D),D&&(this.tail.next=S.next,this.tail=v,this.len+=D),this},d.prototype.finish=function(){for(var S=this.head.next,v=this.constructor.alloc(this.len),D=0;S;)S.fn(S.val,v,D),D+=S.len,S=S.next;return v},d._configure=function(E){o=E,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,u,f){u.set(c,f)}:function(c,u,f){if(c.copy)c.copy(u,f,0,c.length);else for(var d=0;d<c.length;)u[f++]=c[d++]}},r.prototype.bytes=function(c){o.isString(c)&&(c=o._Buffer_from(c,"base64"));var u=c.length>>>0;return this.uint32(u),u&&this._push(r.writeBytesBuffer,u,c),this};function s(a,c,u){a.length<40?o.utf8.write(a,c,u):c.utf8Write?c.utf8Write(a,u):c.write(a,u)}r.prototype.string=function(c){var u=o.Buffer.byteLength(c);return this.uint32(u),u&&this._push(s,u,c),this},r._configure()},{15:15,16:16}]},{},[8])})()});var b0e=Zc((Cxi,Bz)=>{/* 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),h=d.noDataValue!==null?d.noDataValue:o.defaultNoDataValue,A=r(g,d.pixelType||Float32Array,d.encodedMaskData,h,d.returnMask),x={width:g.width,height:g.height,pixelData:A.resultPixels,minValue:A.minValue,maxValue:g.pixels.maxValue,noDataValue:h};return A.resultMask&&(x.maskData=A.resultMask),d.returnEncodedMask&&g.mask&&(x.encodedMaskData=g.mask.bitset?g.mask.bitset:null),d.returnFileInfo&&(x.fileInfo=s(g),d.computeUsedBitDepths&&(x.fileInfo.bitDepths=a(g))),x};var r=function(f,d,p,g,h){var A=0,x=f.pixels.numBlocksX,C=f.pixels.numBlocksY,T=Math.floor(f.width/x),E=Math.floor(f.height/C),S=2*f.maxZError,v=Number.MAX_VALUE,D;p=p||(f.mask?f.mask.bitset:null);var O,M;O=new d(f.width*f.height),h&&p&&(M=new Uint8Array(f.width*f.height));for(var L=new Float32Array(T*E),N,_,b=0;b<=C;b++){var w=b!==C?E:f.height%C;if(w!==0)for(var I=0;I<=x;I++){var R=I!==x?T:f.width%x;if(R!==0){var F=b*f.width*E+I*T,k=f.width-R,V=f.pixels.blocks[A],G,U,q;V.encoding<2?(V.encoding===0?G=V.rawData:(u(V.stuffedData,V.bitsPerPixel,V.numValidPixels,V.offset,S,L,f.pixels.maxValue),G=L),U=0):V.encoding===2?q=0:q=V.offset;var Y;if(p)for(_=0;_<w;_++){for(F&7&&(Y=p[F>>3],Y<<=F&7),N=0;N<R;N++)F&7||(Y=p[F>>3]),Y&128?(M&&(M[F]=1),D=V.encoding<2?G[U++]:q,v=v>D?D:v,O[F++]=D):(M&&(M[F]=0),O[F++]=g),Y<<=1;F+=k}else if(V.encoding<2)for(_=0;_<w;_++){for(N=0;N<R;N++)D=G[U++],v=v>D?D:v,O[F++]=D;F+=k}else for(v=v>q?q:v,_=0;_<w;_++){for(N=0;N<R;N++)O[F++]=q;F+=k}if(V.encoding===1&&U!==V.numValidPixels)throw"Block and Mask do not match";A++}}}return{resultPixels:O,resultMask:M,minValue:v}},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 h=f.pixels.blocks[g];h.encoding===0?p.float32=!0:h.encoding===1?p[h.bitsPerPixel]=!0:p[0]=!0}return Object.keys(p)},c=function(f,d,p){var g={},h=new Uint8Array(f,d,10);if(g.fileIdentifierString=String.fromCharCode.apply(null,h),g.fileIdentifierString.trim()!=="CntZImage")throw"Unexpected file identifier string: "+g.fileIdentifierString;d+=10;var A=new DataView(f,d,24);if(g.fileVersion=A.getInt32(0,!0),g.imageType=A.getInt32(4,!0),g.height=A.getUint32(8,!0),g.width=A.getUint32(12,!0),g.maxZError=A.getFloat64(16,!0),d+=24,!p)if(A=new DataView(f,d,16),g.mask={},g.mask.numBlocksY=A.getUint32(0,!0),g.mask.numBlocksX=A.getUint32(4,!0),g.mask.numBytes=A.getUint32(8,!0),g.mask.maxValue=A.getFloat32(12,!0),d+=16,g.mask.numBytes>0){var x=new Uint8Array(Math.ceil(g.width*g.height/8));A=new DataView(f,d,g.mask.numBytes);var C=A.getInt16(0,!0),T=2,E=0;do{if(C>0)for(;C--;)x[E++]=A.getUint8(T++);else{var S=A.getUint8(T++);for(C=-C;C--;)x[E++]=S}C=A.getInt16(T,!0),T+=2}while(T<g.mask.numBytes);if(C!==-32768||E<x.length)throw"Unexpected end of mask RLE encoding";g.mask.bitset=x,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)));A=new DataView(f,d,16),g.pixels={},g.pixels.numBlocksY=A.getUint32(0,!0),g.pixels.numBlocksX=A.getUint32(4,!0),g.pixels.numBytes=A.getUint32(8,!0),g.pixels.maxValue=A.getFloat32(12,!0),d+=16;var v=g.pixels.numBlocksX,D=g.pixels.numBlocksY,O=v+(g.width%v>0?1:0),M=D+(g.height%D>0?1:0);g.pixels.blocks=new Array(O*M);for(var L=0,N=0;N<M;N++)for(var _=0;_<O;_++){var b=0,w=f.byteLength-d;A=new DataView(f,d,Math.min(10,w));var I={};g.pixels.blocks[L++]=I;var R=A.getUint8(0);if(b++,I.encoding=R&63,I.encoding>3)throw"Invalid block encoding ("+I.encoding+")";if(I.encoding===2){d++;continue}if(R!==0&&R!==2){if(R>>=6,I.offsetType=R,R===2)I.offset=A.getInt8(1),b++;else if(R===1)I.offset=A.getInt16(1,!0),b+=2;else if(R===0)I.offset=A.getFloat32(1,!0),b+=4;else throw"Invalid block offset type";if(I.encoding===1)if(R=A.getUint8(b),b++,I.bitsPerPixel=R&63,R>>=6,I.numValidPixelsType=R,R===2)I.numValidPixels=A.getUint8(b),b++;else if(R===1)I.numValidPixels=A.getUint16(b,!0),b+=2;else if(R===0)I.numValidPixels=A.getUint32(b,!0),b+=4;else throw"Invalid valid pixel count type"}if(d+=b,I.encoding!==3){var F,k;if(I.encoding===0){var V=(g.pixels.numBytes-1)/4;if(V!==Math.floor(V))throw"uncompressed block has invalid length";F=new ArrayBuffer(V*4),k=new Uint8Array(F),k.set(new Uint8Array(f,d,V*4));var G=new Float32Array(F);I.rawData=G,d+=V*4}else if(I.encoding===1){var U=Math.ceil(I.numValidPixels*I.bitsPerPixel/8),q=Math.ceil(U/4);F=new ArrayBuffer(q*4),k=new Uint8Array(F),k.set(new Uint8Array(f,d,U)),I.stuffedData=new Uint32Array(F),d+=U}}}return g.eofOffset=d,g},u=function(f,d,p,g,h,A,x){var C=(1<<d)-1,T=0,E,S=0,v,D,O=Math.ceil((x-g)/h),M=f.length*4-Math.ceil(d*p/8);for(f[f.length-1]<<=8*M,E=0;E<p;E++){if(S===0&&(D=f[T++],S=32),S>=d)v=D>>>S-d&C,S-=d;else{var L=d-S;v=(D&C)<<L&C,D=f[T++],S=32-L,v+=D>>>S}A[E]=v<O?g+v*h:x}return A};return o}(),t=function(){"use strict";var o={unstuff:function(c,u,f,d,p,g,h,A){var x=(1<<f)-1,C=0,T,E=0,S,v,D,O,M=c.length*4-Math.ceil(f*d/8);if(c[c.length-1]<<=8*M,p)for(T=0;T<d;T++)E===0&&(v=c[C++],E=32),E>=f?(S=v>>>E-f&x,E-=f):(D=f-E,S=(v&x)<<D&x,v=c[C++],E=32-D,S+=v>>>E),u[T]=p[S];else for(O=Math.ceil((A-g)/h),T=0;T<d;T++)E===0&&(v=c[C++],E=32),E>=f?(S=v>>>E-f&x,E-=f):(D=f-E,S=(v&x)<<D&x,v=c[C++],E=32-D,S+=v>>>E),u[T]=S<O?g+S*h:A},unstuffLUT:function(c,u,f,d,p,g){var h=(1<<u)-1,A=0,x=0,C=0,T=0,E=0,S,v=[],D=c.length*4-Math.ceil(u*f/8);c[c.length-1]<<=8*D;var O=Math.ceil((g-d)/p);for(x=0;x<f;x++)T===0&&(S=c[A++],T=32),T>=u?(E=S>>>T-u&h,T-=u):(C=u-T,E=(S&h)<<C&h,S=c[A++],T=32-C,E+=S>>>T),v[x]=E<O?d+E*p:g;return v.unshift(d),v},unstuff2:function(c,u,f,d,p,g,h,A){var x=(1<<f)-1,C=0,T,E=0,S=0,v,D,O;if(p)for(T=0;T<d;T++)E===0&&(D=c[C++],E=32,S=0),E>=f?(v=D>>>S&x,E-=f,S+=f):(O=f-E,v=D>>>S&x,D=c[C++],E=32-O,v|=(D&(1<<O)-1)<<f-O,S=O),u[T]=p[v];else{var M=Math.ceil((A-g)/h);for(T=0;T<d;T++)E===0&&(D=c[C++],E=32,S=0),E>=f?(v=D>>>S&x,E-=f,S+=f):(O=f-E,v=D>>>S&x,D=c[C++],E=32-O,v|=(D&(1<<O)-1)<<f-O,S=O),u[T]=v<M?g+v*h:A}return u},unstuffLUT2:function(c,u,f,d,p,g){var h=(1<<u)-1,A=0,x=0,C=0,T=0,E=0,S=0,v,D=[],O=Math.ceil((g-d)/p);for(x=0;x<f;x++)T===0&&(v=c[A++],T=32,S=0),T>=u?(E=v>>>S&h,T-=u,S+=u):(C=u-T,E=v>>>S&h,v=c[A++],T=32-C,E|=(v&(1<<C)-1)<<u-C,S=C),D[x]=E<O?d+E*p:g;return D.unshift(d),D},originalUnstuff:function(c,u,f,d){var p=(1<<f)-1,g=0,h,A=0,x,C,T,E=c.length*4-Math.ceil(f*d/8);for(c[c.length-1]<<=8*E,h=0;h<d;h++)A===0&&(C=c[g++],A=32),A>=f?(x=C>>>A-f&p,A-=f):(T=f-A,x=(C&p)<<T&p,C=c[g++],A=32-T,x+=C>>>A),u[h]=x;return u},originalUnstuff2:function(c,u,f,d){var p=(1<<f)-1,g=0,h,A=0,x=0,C,T,E;for(h=0;h<d;h++)A===0&&(T=c[g++],A=32,x=0),A>=f?(C=T>>>x&p,A-=f,x+=f):(E=f-A,C=T>>>x&p,T=c[g++],A=32-E,C|=(T&(1<<E)-1)<<f-E,x=E),u[h]=C;return u}},r={HUFFMAN_LUT_BITS_MAX:12,computeChecksumFletcher32:function(c){for(var u=65535,f=65535,d=c.length,p=Math.floor(d/2),g=0;p;){var h=p>=359?359:p;p-=h;do u+=c[g++]<<8,f+=u+=c[g++];while(--h);u=(u&65535)+(u>>>16),f=(f&65535)+(f>>>16)}return d&1&&(f+=u+=c[g]<<8),u=(u&65535)+(u>>>16),f=(f&65535)+(f>>>16),(f<<16|u)>>>0},readHeaderInfo:function(c,u){var f=u.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),h=g.getInt32(0,!0);p.fileVersion=h,f+=4,h>=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,h>=4?(p.numDims=g.getUint32(8,!0),f+=4):p.numDims=1,g=new DataView(c,f,40),p.numValidPixel=g.getUint32(0,!0),p.microBlockSize=g.getInt32(4,!0),p.blobSize=g.getInt32(8,!0),p.imageType=g.getInt32(12,!0),p.maxZError=g.getFloat64(16,!0),p.zMin=g.getFloat64(24,!0),p.zMax=g.getFloat64(32,!0),f+=40,u.headerInfo=p,u.ptr=f;var A,x;if(h>=3&&(x=h>=4?52:48,A=this.computeChecksumFletcher32(new Uint8Array(c,f-x,p.blobSize-14)),A!==p.checksum))throw"Checksum failed.";return!0},checkMinMaxRanges:function(c,u){var f=u.headerInfo,d=this.getDataTypeArray(f.imageType),p=f.numDims*this.getDataTypeSize(f.imageType),g=this.readSubArray(c,u.ptr,d,p),h=this.readSubArray(c,u.ptr+p,d,p);u.ptr+=2*p;var A,x=!0;for(A=0;A<f.numDims;A++)if(g[A]!==h[A]){x=!1;break}return f.minValues=g,f.maxValues=h,x},readSubArray:function(c,u,f,d){var p;if(f===Uint8Array)p=new Uint8Array(c,u,d);else{var g=new ArrayBuffer(d),h=new Uint8Array(g);h.set(new Uint8Array(c,u,d)),p=new f(g)}return p},readMask:function(c,u){var f=u.ptr,d=u.headerInfo,p=d.width*d.height,g=d.numValidPixel,h=new DataView(c,f,4),A={};if(A.numBytes=h.getUint32(0,!0),f+=4,(g===0||p===g)&&A.numBytes!==0)throw"invalid mask";var x,C;if(g===0)x=new Uint8Array(Math.ceil(p/8)),A.bitset=x,C=new Uint8Array(p),u.pixels.resultMask=C,f+=A.numBytes;else if(A.numBytes>0){x=new Uint8Array(Math.ceil(p/8)),h=new DataView(c,f,A.numBytes);var T=h.getInt16(0,!0),E=2,S=0,v=0;do{if(T>0)for(;T--;)x[S++]=h.getUint8(E++);else for(v=h.getUint8(E++),T=-T;T--;)x[S++]=v;T=h.getInt16(E,!0),E+=2}while(E<A.numBytes);if(T!==-32768||S<x.length)throw"Unexpected end of mask RLE encoding";C=new Uint8Array(p);var D=0,O=0;for(O=0;O<p;O++)O&7?(D=x[O>>3],D<<=O&7):D=x[O>>3],D&128&&(C[O]=1);u.pixels.resultMask=C,A.bitset=x,f+=A.numBytes}return u.ptr=f,u.mask=A,!0},readDataOneSweep:function(c,u,f){var d=u.ptr,p=u.headerInfo,g=p.numDims,h=p.width*p.height,A=p.imageType,x=p.numValidPixel*r.getDataTypeSize(A)*g,C,T=u.pixels.resultMask;if(f===Uint8Array)C=new Uint8Array(c,d,x);else{var E=new ArrayBuffer(x),S=new Uint8Array(E);S.set(new Uint8Array(c,d,x)),C=new f(E)}if(C.length===h*g)u.pixels.resultPixels=C;else{u.pixels.resultPixels=new f(h*g);var v=0,D=0,O=0,M=0;if(g>1)for(O=0;O<g;O++)for(M=O*h,D=0;D<h;D++)T[D]&&(u.pixels.resultPixels[M+D]=C[v++]);else for(D=0;D<h;D++)T[D]&&(u.pixels.resultPixels[D]=C[v++])}return d+=x,u.ptr=d,!0},readHuffmanTree:function(c,u){var f=this.HUFFMAN_LUT_BITS_MAX,d=new DataView(c,u.ptr,16);u.ptr+=16;var p=d.getInt32(0,!0);if(p<2)throw"unsupported Huffman version";var g=d.getInt32(4,!0),h=d.getInt32(8,!0),A=d.getInt32(12,!0);if(h>=A)return!1;var x=new Uint32Array(A-h);r.decodeBits(c,u,x);var C=[],T,E,S,v;for(T=h;T<A;T++)E=T-(T<g?0:g),C[E]={first:x[T-h],second:null};var D=c.byteLength-u.ptr,O=Math.ceil(D/4),M=new ArrayBuffer(O*4),L=new Uint8Array(M);L.set(new Uint8Array(c,u.ptr,D));var N=new Uint32Array(M),_=0,b,w=0;for(b=N[0],T=h;T<A;T++)E=T-(T<g?0:g),v=C[E].first,v>0&&(C[E].second=b<<_>>>32-v,32-_>=v?(_+=v,_===32&&(_=0,w++,b=N[w])):(_+=v-32,w++,b=N[w],C[E].second|=b>>>32-_));var I=0,R=0,F=new s;for(T=0;T<C.length;T++)C[T]!==void 0&&(I=Math.max(I,C[T].first));I>=f?R=f:R=I,I>=30&&console.log("WARning, large NUM LUT BITS IS "+I);var k=[],V,G,U,q,Y,Q;for(T=h;T<A;T++)if(E=T-(T<g?0:g),v=C[E].first,v>0)if(V=[v,E],v<=R)for(G=C[E].second<<R-v,U=1<<R-v,S=0;S<U;S++)k[G|S]=V;else for(G=C[E].second,Q=F,q=v-1;q>=0;q--)Y=G>>>q&1,Y?(Q.right||(Q.right=new s),Q=Q.right):(Q.left||(Q.left=new s),Q=Q.left),q===0&&!Q.val&&(Q.val=V[1]);return{decodeLut:k,numBitsLUTQick:R,numBitsLUT:I,tree:F,stuffedData:N,srcPtr:w,bitPos:_}},readHuffman:function(c,u,f){var d=u.headerInfo,p=d.numDims,g=u.headerInfo.height,h=u.headerInfo.width,A=h*g,x=this.readHuffmanTree(c,u),C=x.decodeLut,T=x.tree,E=x.stuffedData,S=x.srcPtr,v=x.bitPos,D=x.numBitsLUTQick,O=x.numBitsLUT,M=u.headerInfo.imageType===0?128:0,L,N,_,b=u.pixels.resultMask,w,I,R,F,k,V,G,U=0;v>0&&(S++,v=0);var q=E[S],Y=u.encodeMode===1,Q=new f(A*p),W=Q,K;for(K=0;K<d.numDims;K++){if(p>1&&(W=new f(Q.buffer,A*K,A),U=0),u.headerInfo.numValidPixel===h*g)for(V=0,F=0;F<g;F++)for(k=0;k<h;k++,V++){if(N=0,w=q<<v>>>32-D,I=w,32-v<D&&(w|=E[S+1]>>>64-v-D,I=w),C[I])N=C[I][1],v+=C[I][0];else for(w=q<<v>>>32-O,I=w,32-v<O&&(w|=E[S+1]>>>64-v-O,I=w),L=T,G=0;G<O;G++)if(R=w>>>O-G-1&1,L=R?L.right:L.left,!(L.left||L.right)){N=L.val,v=v+G+1;break}v>=32&&(v-=32,S++,q=E[S]),_=N-M,Y?(k>0?_+=U:F>0?_+=W[V-h]:_+=U,_&=255,W[V]=_,U=_):W[V]=_}else for(V=0,F=0;F<g;F++)for(k=0;k<h;k++,V++)if(b[V]){if(N=0,w=q<<v>>>32-D,I=w,32-v<D&&(w|=E[S+1]>>>64-v-D,I=w),C[I])N=C[I][1],v+=C[I][0];else for(w=q<<v>>>32-O,I=w,32-v<O&&(w|=E[S+1]>>>64-v-O,I=w),L=T,G=0;G<O;G++)if(R=w>>>O-G-1&1,L=R?L.right:L.left,!(L.left||L.right)){N=L.val,v=v+G+1;break}v>=32&&(v-=32,S++,q=E[S]),_=N-M,Y?(k>0&&b[V-1]?_+=U:F>0&&b[V-h]?_+=W[V-h]:_+=U,_&=255,W[V]=_,U=_):W[V]=_}u.ptr=u.ptr+(S+1)*4+(v>0?4:0)}u.pixels.resultPixels=Q},decodeBits:function(c,u,f,d,p){{var g=u.headerInfo,h=g.fileVersion,A=0,x=new DataView(c,u.ptr,5),C=x.getUint8(0);A++;var T=C>>6,E=T===0?4:3-T,S=(C&32)>0,v=C&31,D=0;if(E===1)D=x.getUint8(A),A++;else if(E===2)D=x.getUint16(A,!0),A+=2;else if(E===4)D=x.getUint32(A,!0),A+=4;else throw"Invalid valid pixel count type";var O=2*g.maxZError,M,L,N,_,b,w,I,R,F,k,V=g.numDims>1?g.maxValues[p]:g.zMax;if(S){for(u.counter.lut++,R=x.getUint8(A),F=v,A++,_=Math.ceil((R-1)*v/8),b=Math.ceil(_/4),L=new ArrayBuffer(b*4),N=new Uint8Array(L),u.ptr+=A,N.set(new Uint8Array(c,u.ptr,_)),I=new Uint32Array(L),u.ptr+=_,k=0;R-1>>>k;)k++;_=Math.ceil(D*k/8),b=Math.ceil(_/4),L=new ArrayBuffer(b*4),N=new Uint8Array(L),N.set(new Uint8Array(c,u.ptr,_)),M=new Uint32Array(L),u.ptr+=_,h>=3?w=o.unstuffLUT2(I,v,R-1,d,O,V):w=o.unstuffLUT(I,v,R-1,d,O,V),h>=3?o.unstuff2(M,f,k,D,w):o.unstuff(M,f,k,D,w)}else u.counter.bitstuffer++,k=v,u.ptr+=A,k>0&&(_=Math.ceil(D*k/8),b=Math.ceil(_/4),L=new ArrayBuffer(b*4),N=new Uint8Array(L),N.set(new Uint8Array(c,u.ptr,_)),M=new Uint32Array(L),u.ptr+=_,h>=3?d==null?o.originalUnstuff2(M,f,k,D):o.unstuff2(M,f,k,D,!1,d,O,V):d==null?o.originalUnstuff(M,f,k,D):o.unstuff(M,f,k,D,!1,d,O,V))}},readTiles:function(c,u,f){var d=u.headerInfo,p=d.width,g=d.height,h=d.microBlockSize,A=d.imageType,x=r.getDataTypeSize(A),C=Math.ceil(p/h),T=Math.ceil(g/h);u.pixels.numBlocksY=T,u.pixels.numBlocksX=C,u.pixels.ptr=0;var E=0,S=0,v=0,D=0,O=0,M=0,L=0,N=0,_=0,b=0,w=0,I=0,R=0,F=0,k=0,V=0,G,U,q,Y,Q,W,K=new f(h*h),J=g%h||h,_e=p%h||h,xe,se,Ae=d.numDims,me,Se=u.pixels.resultMask,Ie=u.pixels.resultPixels;for(v=0;v<T;v++)for(O=v!==T-1?h:J,D=0;D<C;D++)for(M=D!==C-1?h:_e,w=v*p*h+D*h,I=p-M,me=0;me<Ae;me++){if(Ae>1&&(Ie=new f(u.pixels.resultPixels.buffer,p*g*me*x,p*g)),L=c.byteLength-u.ptr,G=new DataView(c,u.ptr,Math.min(10,L)),U={},V=0,N=G.getUint8(0),V++,_=N>>6&255,b=N>>2&15,b!==(D*h>>3&15))throw"integrity issue";if(W=N&3,W>3)throw u.ptr+=V,"Invalid block encoding ("+W+")";if(W===2){u.counter.constant++,u.ptr+=V;continue}else if(W===0){if(u.counter.uncompressed++,u.ptr+=V,R=O*M*x,F=c.byteLength-u.ptr,R=R<F?R:F,q=new ArrayBuffer(R%x===0?R:R+x-R%x),Y=new Uint8Array(q),Y.set(new Uint8Array(c,u.ptr,R)),Q=new f(q),k=0,Se)for(E=0;E<O;E++){for(S=0;S<M;S++)Se[w]&&(Ie[w]=Q[k++]),w++;w+=I}else for(E=0;E<O;E++){for(S=0;S<M;S++)Ie[w++]=Q[k++];w+=I}u.ptr+=k*x}else if(xe=r.getDataTypeUsed(A,_),se=r.getOnePixel(U,V,xe,G),V+=r.getDataTypeSize(xe),W===3)if(u.ptr+=V,u.counter.constantoffset++,Se)for(E=0;E<O;E++){for(S=0;S<M;S++)Se[w]&&(Ie[w]=se),w++;w+=I}else for(E=0;E<O;E++){for(S=0;S<M;S++)Ie[w++]=se;w+=I}else if(u.ptr+=V,r.decodeBits(c,u,K,se,me),V=0,Se)for(E=0;E<O;E++){for(S=0;S<M;S++)Se[w]&&(Ie[w]=K[V++]),w++;w+=I}else for(E=0;E<O;E++){for(S=0;S<M;S++)Ie[w++]=K[V++];w+=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 u=c.headerInfo.zMax,f=c.headerInfo.numDims,d=c.headerInfo.height*c.headerInfo.width,p=d*f,g=0,h=0,A=0,x=c.pixels.resultMask;if(x)if(f>1)for(g=0;g<f;g++)for(A=g*d,h=0;h<d;h++)x[h]&&(c.pixels.resultPixels[A+h]=u);else for(h=0;h<d;h++)x[h]&&(c.pixels.resultPixels[h]=u);else if(c.pixels.resultPixels.fill)c.pixels.resultPixels.fill(u);else for(h=0;h<p;h++)c.pixels.resultPixels[h]=u},getDataTypeArray:function(c){var u;switch(c){case 0:u=Int8Array;break;case 1:u=Uint8Array;break;case 2:u=Int16Array;break;case 3:u=Uint16Array;break;case 4:u=Int32Array;break;case 5:u=Uint32Array;break;case 6:u=Float32Array;break;case 7:u=Float64Array;break;default:u=Float32Array}return u},getPixelType:function(c){var u;switch(c){case 0:u="S8";break;case 1:u="U8";break;case 2:u="S16";break;case 3:u="U16";break;case 4:u="S32";break;case 5:u="U32";break;case 6:u="F32";break;case 7:u="F64";break;default:u="F32"}return u},isValidPixelValue:function(c,u){if(u==null)return!1;var f;switch(c){case 0:f=u>=-128&&u<=127;break;case 1:f=u>=0&&u<=255;break;case 2:f=u>=-32768&&u<=32767;break;case 3:f=u>=0&&u<=65536;break;case 4:f=u>=-2147483648&&u<=2147483647;break;case 5:f=u>=0&&u<=4294967296;break;case 6:f=u>=-34027999387901484e22&&u<=34027999387901484e22;break;case 7:f=u>=5e-324&&u<=17976931348623157e292;break;default:f=!1}return f},getDataTypeSize:function(c){var u=0;switch(c){case 0:case 1:u=1;break;case 2:case 3:u=2;break;case 4:case 5:case 6:u=4;break;case 7:u=8;break;default:u=c}return u},getDataTypeUsed:function(c,u){var f=c;switch(c){case 2:case 4:f=c-u;break;case 3:case 5:f=c-2*u;break;case 6:u===0?f=c:u===1?f=2:f=1;break;case 7:u===0?f=c:f=c-2*u+1;break;default:f=c;break}return f},getOnePixel:function(c,u,f,d){var p=0;switch(f){case 0:p=d.getInt8(u);break;case 1:p=d.getUint8(u);break;case 2:p=d.getInt16(u,!0);break;case 3:p=d.getUint16(u,!0);break;case 4:p=d.getInt32(u,!0);break;case 5:p=d.getUInt32(u,!0);break;case 6:p=d.getFloat32(u,!0);break;case 7:p=d.getFloat64(u,!0);break;default:throw"the decoder does not understand this pixel type"}return p}},s=function(c,u,f){this.val=c,this.left=u,this.right=f},a={decode:function(c,u){u=u||{};var f=u.noDataValue,d=0,p={};if(p.ptr=u.inputOffset||0,p.pixels={},!!r.readHeaderInfo(c,p)){var g=p.headerInfo,h=g.fileVersion,A=r.getDataTypeArray(g.imageType);r.readMask(c,p),g.numValidPixel!==g.width*g.height&&!p.pixels.resultMask&&(p.pixels.resultMask=u.maskData);var x=g.width*g.height;if(p.pixels.resultPixels=new A(x*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(h>=4&&r.checkMinMaxRanges(c,p))r.constructConstantSurface(p);else{var C=new DataView(c,p.ptr,2),T=C.getUint8(0);if(p.ptr++,T)r.readDataOneSweep(c,p,A);else if(h>1&&g.imageType<=1&&Math.abs(g.maxZError-.5)<1e-5){var E=C.getUint8(1);if(p.ptr++,p.encodeMode=E,E>2||h<4&&E>1)throw"Invalid Huffman flag "+E;E?r.readHuffman(c,p,A):r.readTiles(c,p,A)}else r.readTiles(c,p,A)}p.eofOffset=p.ptr;var S;u.inputOffset?(S=p.headerInfo.blobSize+u.inputOffset-p.ptr,Math.abs(S)>=1&&(p.eofOffset=u.inputOffset+p.headerInfo.blobSize)):(S=p.headerInfo.blobSize-p.ptr,Math.abs(S)>=1&&(p.eofOffset=p.headerInfo.blobSize));var v={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<x;d++)D[d]||(v.pixelData[d]=f);v.noDataValue=f}return p.noDataValue=f,u.returnFileInfo&&(v.fileInfo=r.formatFileInfo(p)),v}},getBandCount:function(c){var u=0,f=0,d={};for(d.ptr=0,d.pixels={};f<c.byteLength-58;)r.readHeaderInfo(c,d),f+=d.headerInfo.blobSize,u++,d.ptr=f;return u}};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),u,f;if(c.trim()==="CntZImage")u=e,f=1;else if(c.substring(0,5)==="Lerc2")u=t,f=2;else throw"Unexpected file identifier string: "+c;for(var d=0,p=o.byteLength-10,g,h=[],A,x,C={width:0,height:0,pixels:[],pixelType:r.pixelType,mask:null,statistics:[]};s<p;){var T=u.decode(o,{inputOffset:s,encodedMaskData:g,maskData:x,returnMask:d===0,returnEncodedMask:d===0,returnFileInfo:!0,pixelType:r.pixelType||null,noDataValue:r.noDataValue||null});s=T.fileInfo.eofOffset,d===0&&(g=T.encodedMaskData,x=T.maskData,C.width=T.width,C.height=T.height,C.dimCount=T.dimCount||1,C.pixelType=T.pixelType||T.fileInfo.pixelType,C.mask=T.maskData),f>1&&T.fileInfo.mask&&T.fileInfo.mask.numBytes>0&&h.push(T.maskData),d++,C.pixels.push(T.pixelData),C.statistics.push({minValue:T.minValue,maxValue:T.maxValue,noDataValue:T.noDataValue,dimStats:T.dimStats})}var 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At.equals(this,e)};At.prototype.equalsEpsilon=function(e,t,n){return At.equalsEpsilon(this,e,t,n)};At.prototype.toString=function(){return`(${this.x}, ${this.y}, ${this.z}, ${this.w})`};var kH=new Float32Array(1),Oa=new Uint8Array(kH.buffer),Ixe=new Uint32Array([287454020]),Pxe=new Uint8Array(Ixe.buffer),VK=Pxe[0]===68;At.packFloat=function(e,t){return l(t)||(t=new At),kH[0]=e,VK?(t.x=Oa[0],t.y=Oa[1],t.z=Oa[2],t.w=Oa[3]):(t.x=Oa[3],t.y=Oa[2],t.z=Oa[1],t.w=Oa[0]),t};At.unpackFloat=function(e){return VK?(Oa[0]=e.x,Oa[1]=e.y,Oa[2]=e.z,Oa[3]=e.w):(Oa[0]=e.w,Oa[1]=e.z,Oa[2]=e.y,Oa[3]=e.x),kH[0]};var re=At;function nt(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)}nt.packedLength=9;nt.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};nt.unpack=function(e,t,n){return t=y(t,0),l(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,u=e.z*e.z,f=e.z*e.w,d=e.w*e.w,p=n-s-u+d,g=2*(i-f),h=2*(o+c),A=2*(i+f),x=-n+s-u+d,C=2*(a-r),T=2*(o-c),E=2*(a+r),S=-n-s+u+d;return l(t)?(t[0]=p,t[1]=A,t[2]=T,t[3]=g,t[4]=x,t[5]=E,t[6]=h,t[7]=C,t[8]=S,t):new nt(p,g,h,A,x,C,T,E,S)};nt.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,u=-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,h=-r,A=a*n,x=o*n;return l(t)?(t[0]=c,t[1]=d,t[2]=h,t[3]=u,t[4]=p,t[5]=A,t[6]=f,t[7]=g,t[8]=x,t):new nt(c,u,f,d,p,g,h,A,x)};nt.fromScale=function(e,t){return l(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 nt(e.x,0,0,0,e.y,0,0,0,e.z)};nt.fromUniformScale=function(e,t){return l(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 nt(e,0,0,0,e,0,0,0,e)};nt.fromCrossProduct=function(e,t){return l(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 nt(0,-e.z,e.y,e.z,0,-e.x,-e.y,e.x,0)};nt.fromRotationX=function(e,t){let n=Math.cos(e),i=Math.sin(e);return l(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 nt(1,0,0,0,n,-i,0,i,n)};nt.fromRotationY=function(e,t){let n=Math.cos(e),i=Math.sin(e);return l(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 nt(n,0,i,0,1,0,-i,0,n)};nt.fromRotationZ=function(e,t){let n=Math.cos(e),i=Math.sin(e);return l(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 nt(n,-i,0,i,n,0,0,0,1)};nt.toArray=function(e,t){return l(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]]};nt.getElementIndex=function(e,t){return e*3+t};nt.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};nt.setColumn=function(e,t,n,i){i=nt.clone(e,i);let o=t*3;return i[o]=n.x,i[o+1]=n.y,i[o+2]=n.z,i};nt.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};nt.setRow=function(e,t,n,i){return i=nt.clone(e,i),i[t]=n.x,i[t+3]=n.y,i[t+6]=n.z,i};var Oxe=new m;nt.setScale=function(e,t,n){let i=nt.getScale(e,Oxe),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 Mxe=new m;nt.setUniformScale=function(e,t,n){let i=nt.getScale(e,Mxe),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 zH=new m;nt.getScale=function(e,t){return t.x=m.magnitude(m.fromElements(e[0],e[1],e[2],zH)),t.y=m.magnitude(m.fromElements(e[3],e[4],e[5],zH)),t.z=m.magnitude(m.fromElements(e[6],e[7],e[8],zH)),t};var kK=new m;nt.getMaximumScale=function(e){return nt.getScale(e,kK),m.maximumComponent(kK)};var Rxe=new m;nt.setRotation=function(e,t,n){let i=nt.getScale(e,Rxe);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 Bxe=new m;nt.getRotation=function(e,t){let n=nt.getScale(e,Bxe);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};nt.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],u=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]=u,n[7]=f,n[8]=d,n};nt.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};nt.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};nt.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};nt.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};nt.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};nt.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};nt.negate=function(e,t){return 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t=nt.clone(nt.IDENTITY,t),t[nt.getElementIndex(a,a)]=t[nt.getElementIndex(c,c)]=r,t[nt.getElementIndex(c,a)]=s,t[nt.getElementIndex(a,c)]=-s,t}var n3=new nt,zK=new nt;nt.computeEigenDecomposition=function(e,t){let n=P.EPSILON20,i=10,o=0,r=0;l(t)||(t={});let s=t.unitary=nt.clone(nt.IDENTITY,t.unitary),a=t.diagonal=nt.clone(e,t.diagonal),c=n*Lxe(a);for(;r<i&&Nxe(a)>c;)Fxe(a,n3),nt.transpose(n3,zK),nt.multiply(a,n3,a),nt.multiply(zK,a,a),nt.multiply(s,n3,s),++o>2&&(++r,o=0);return t};nt.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};nt.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],u=e[8];return t*(r*u-c*s)+o*(c*i-n*u)+a*(n*s-r*i)};nt.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],u=e[7],f=e[8],d=nt.determinant(e);t[0]=s*f-u*a,t[1]=u*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*u-c*s,t[7]=c*i-n*u,t[8]=n*s-r*i;let p=1/d;return nt.multiplyByScalar(t,p,t)};var Uxe=new nt;nt.inverseTranspose=function(e,t){return nt.inverse(nt.transpose(e,Uxe),t)};nt.equals=function(e,t){return e===t||l(e)&&l(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]};nt.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||l(e)&&l(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};nt.IDENTITY=Object.freeze(new nt(1,0,0,0,1,0,0,0,1));nt.ZERO=Object.freeze(new 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l(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 et(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1)};et.fromUniformScale=function(e,t){return l(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 et(e,0,0,0,0,e,0,0,0,0,e,0,0,0,0,1)};et.fromRotation=function(e,t){return l(t)||(t=new et),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 jC=new m,YC=new m,ZS=new m;et.fromCamera=function(e,t){let n=e.position,i=e.direction,o=e.up;m.normalize(i,jC),m.normalize(m.cross(jC,o,YC),YC),m.normalize(m.cross(YC,jC,ZS),ZS);let r=YC.x,s=YC.y,a=YC.z,c=jC.x,u=jC.y,f=jC.z,d=ZS.x,p=ZS.y,g=ZS.z,h=n.x,A=n.y,x=n.z,C=r*-h+s*-A+a*-x,T=d*-h+p*-A+g*-x,E=c*h+u*A+f*x;return l(t)?(t[0]=r,t[1]=d,t[2]=-c,t[3]=0,t[4]=s,t[5]=p,t[6]=-u,t[7]=0,t[8]=a,t[9]=g,t[10]=-f,t[11]=0,t[12]=C,t[13]=T,t[14]=E,t[15]=1,t):new et(r,s,a,C,d,p,g,T,-c,-u,-f,E,0,0,0,1)};et.computePerspectiveFieldOfView=function(e,t,n,i,o){let s=1/Math.tan(e*.5),a=s/t,c=(i+n)/(n-i),u=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]=u,o[15]=0,o};et.computeOrthographicOffCenter=function(e,t,n,i,o,r,s){let a=1/(t-e),c=1/(i-n),u=1/(r-o),f=-(t+e)*a,d=-(i+n)*c,p=-(r+o)*u;return a*=2,c*=2,u*=-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]=u,s[11]=0,s[12]=f,s[13]=d,s[14]=p,s[15]=1,s};et.computePerspectiveOffCenter=function(e,t,n,i,o,r,s){let a=2*o/(t-e),c=2*o/(i-n),u=(t+e)/(t-e),f=(i+n)/(i-n),d=-(r+o)/(r-o),p=-1,g=-2*r*o/(r-o);return 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l(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]]};et.getElementIndex=function(e,t){return e*4+t};et.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};et.setColumn=function(e,t,n,i){i=et.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};et.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};et.setRow=function(e,t,n,i){return i=et.clone(e,i),i[t]=n.x,i[t+4]=n.y,i[t+8]=n.z,i[t+12]=n.w,i};et.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 Vxe=new m;et.setScale=function(e,t,n){let i=et.getScale(e,Vxe),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 kxe=new m;et.setUniformScale=function(e,t,n){let i=et.getScale(e,kxe),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 WH=new m;et.getScale=function(e,t){return t.x=m.magnitude(m.fromElements(e[0],e[1],e[2],WH)),t.y=m.magnitude(m.fromElements(e[4],e[5],e[6],WH)),t.z=m.magnitude(m.fromElements(e[8],e[9],e[10],WH)),t};var HK=new m;et.getMaximumScale=function(e){return et.getScale(e,HK),m.maximumComponent(HK)};var zxe=new m;et.setRotation=function(e,t,n){let i=et.getScale(e,zxe);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 Hxe=new m;et.getRotation=function(e,t){let n=et.getScale(e,Hxe);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};et.multiply=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[3],a=e[4],c=e[5],u=e[6],f=e[7],d=e[8],p=e[9],g=e[10],h=e[11],A=e[12],x=e[13],C=e[14],T=e[15],E=t[0],S=t[1],v=t[2],D=t[3],O=t[4],M=t[5],L=t[6],N=t[7],_=t[8],b=t[9],w=t[10],I=t[11],R=t[12],F=t[13],k=t[14],V=t[15],G=i*E+a*S+d*v+A*D,U=o*E+c*S+p*v+x*D,q=r*E+u*S+g*v+C*D,Y=s*E+f*S+h*v+T*D,Q=i*O+a*M+d*L+A*N,W=o*O+c*M+p*L+x*N,K=r*O+u*M+g*L+C*N,J=s*O+f*M+h*L+T*N,_e=i*_+a*b+d*w+A*I,xe=o*_+c*b+p*w+x*I,se=r*_+u*b+g*w+C*I,Ae=s*_+f*b+h*w+T*I,me=i*R+a*F+d*k+A*V,Se=o*R+c*F+p*k+x*V,Ie=r*R+u*F+g*k+C*V,Ve=s*R+f*F+h*k+T*V;return n[0]=G,n[1]=U,n[2]=q,n[3]=Y,n[4]=Q,n[5]=W,n[6]=K,n[7]=J,n[8]=_e,n[9]=xe,n[10]=se,n[11]=Ae,n[12]=me,n[13]=Se,n[14]=Ie,n[15]=Ve,n};et.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};et.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};et.multiplyTransformation=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[4],a=e[5],c=e[6],u=e[8],f=e[9],d=e[10],p=e[12],g=e[13],h=e[14],A=t[0],x=t[1],C=t[2],T=t[4],E=t[5],S=t[6],v=t[8],D=t[9],O=t[10],M=t[12],L=t[13],N=t[14],_=i*A+s*x+u*C,b=o*A+a*x+f*C,w=r*A+c*x+d*C,I=i*T+s*E+u*S,R=o*T+a*E+f*S,F=r*T+c*E+d*S,k=i*v+s*D+u*O,V=o*v+a*D+f*O,G=r*v+c*D+d*O,U=i*M+s*L+u*N+p,q=o*M+a*L+f*N+g,Y=r*M+c*L+d*N+h;return n[0]=_,n[1]=b,n[2]=w,n[3]=0,n[4]=I,n[5]=R,n[6]=F,n[7]=0,n[8]=k,n[9]=V,n[10]=G,n[11]=0,n[12]=U,n[13]=q,n[14]=Y,n[15]=1,n};et.multiplyByMatrix3=function(e,t,n){let i=e[0],o=e[1],r=e[2],s=e[4],a=e[5],c=e[6],u=e[8],f=e[9],d=e[10],p=t[0],g=t[1],h=t[2],A=t[3],x=t[4],C=t[5],T=t[6],E=t[7],S=t[8],v=i*p+s*g+u*h,D=o*p+a*g+f*h,O=r*p+c*g+d*h,M=i*A+s*x+u*C,L=o*A+a*x+f*C,N=r*A+c*x+d*C,_=i*T+s*E+u*S,b=o*T+a*E+f*S,w=r*T+c*E+d*S;return n[0]=v,n[1]=D,n[2]=O,n[3]=0,n[4]=M,n[5]=L,n[6]=N,n[7]=0,n[8]=_,n[9]=b,n[10]=w,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n};et.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};et.multiplyByScale=function(e,t,n){let i=t.x,o=t.y,r=t.z;return i===1&&o===1&&r===1?et.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)};et.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};et.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,u=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=u,n.w=f,n};et.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};et.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};et.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};et.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};et.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};et.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};et.equals=function(e,t){return e===t||l(e)&&l(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]};et.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||l(e)&&l(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};et.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t};et.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 Gxe=new Z,Wxe=new Z,jxe=new re,Yxe=new re(0,0,0,1);et.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],u=e[13],f=e[2],d=e[6],p=e[10],g=e[14],h=e[3],A=e[7],x=e[11],C=e[15],T=p*C,E=g*x,S=d*C,v=g*A,D=d*x,O=p*A,M=f*C,L=g*h,N=f*x,_=p*h,b=f*A,w=d*h,I=T*a+v*c+D*u-(E*a+S*c+O*u),R=E*s+M*c+_*u-(T*s+L*c+N*u),F=S*s+L*a+b*u-(v*s+M*a+w*u),k=O*s+N*a+w*c-(D*s+_*a+b*c),V=E*i+S*o+O*r-(T*i+v*o+D*r),G=T*n+L*o+N*r-(E*n+M*o+_*r),U=v*n+M*i+w*r-(S*n+L*i+b*r),q=D*n+_*i+b*o-(O*n+N*i+w*o);T=o*u,E=r*c,S=i*u,v=r*a,D=i*c,O=o*a,M=n*u,L=r*s,N=n*c,_=o*s,b=n*a,w=i*s;let Y=T*A+v*x+D*C-(E*A+S*x+O*C),Q=E*h+M*x+_*C-(T*h+L*x+N*C),W=S*h+L*A+b*C-(v*h+M*A+w*C),K=O*h+N*A+w*x-(D*h+_*A+b*x),J=S*p+O*g+E*d-(D*g+T*d+v*p),_e=N*g+T*f+L*p-(M*p+_*g+E*f),xe=M*d+w*g+v*f-(b*g+S*f+L*d),se=b*p+D*f+_*d-(N*d+w*p+O*f),Ae=n*I+i*R+o*F+r*k;if(Math.abs(Ae)<P.EPSILON21){if(Z.equalsEpsilon(et.getMatrix3(e,Gxe),Wxe,P.EPSILON7)&&re.equals(et.getRow(e,3,jxe),Yxe))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 de("matrix is not invertible because its determinate is zero.")}return Ae=1/Ae,t[0]=I*Ae,t[1]=R*Ae,t[2]=F*Ae,t[3]=k*Ae,t[4]=V*Ae,t[5]=G*Ae,t[6]=U*Ae,t[7]=q*Ae,t[8]=Y*Ae,t[9]=Q*Ae,t[10]=W*Ae,t[11]=K*Ae,t[12]=J*Ae,t[13]=_e*Ae,t[14]=xe*Ae,t[15]=se*Ae,t};et.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],u=e[9],f=e[10],d=e[12],p=e[13],g=e[14],h=-n*d-i*p-o*g,A=-r*d-s*p-a*g,x=-c*d-u*p-f*g;return t[0]=n,t[1]=r,t[2]=c,t[3]=0,t[4]=i,t[5]=s,t[6]=u,t[7]=0,t[8]=o,t[9]=a,t[10]=f,t[11]=0,t[12]=h,t[13]=A,t[14]=x,t[15]=1,t};var qxe=new et;et.inverseTranspose=function(e,t){return et.inverse(et.transpose(e,qxe),t)};et.IDENTITY=Object.freeze(new et(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1));et.ZERO=Object.freeze(new et(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0));et.COLUMN0ROW0=0;et.COLUMN0ROW1=1;et.COLUMN0ROW2=2;et.COLUMN0ROW3=3;et.COLUMN1ROW0=4;et.COLUMN1ROW1=5;et.COLUMN1ROW2=6;et.COLUMN1ROW3=7;et.COLUMN2ROW0=8;et.COLUMN2ROW1=9;et.COLUMN2ROW2=10;et.COLUMN2ROW3=11;et.COLUMN3ROW0=12;et.COLUMN3ROW1=13;et.COLUMN3ROW2=14;et.COLUMN3ROW3=15;Object.defineProperties(et.prototype,{length:{get:function(){return et.packedLength}}});et.prototype.clone=function(e){return et.clone(this,e)};et.prototype.equals=function(e){return et.equals(this,e)};et.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]};et.prototype.equalsEpsilon=function(e,t){return et.equalsEpsilon(this,e,t)};et.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]}, ${this[15]})`};var B=et;var 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ie),n.red=e[t++],n.green=e[t++],n.blue=e[t++],n.alpha=e[t],n};ie.byteToFloat=function(e){return e/255};ie.floatToByte=function(e){return e===1?255:e*256|0};ie.clone=function(e,t){if(l(e))return l(t)?(t.red=e.red,t.green=e.green,t.blue=e.blue,t.alpha=e.alpha,t):new ie(e.red,e.green,e.blue,e.alpha)};ie.equals=function(e,t){return e===t||l(e)&&l(t)&&e.red===t.red&&e.green===t.green&&e.blue===t.blue&&e.alpha===t.alpha};ie.equalsArray=function(e,t,n){return e.red===t[n]&&e.green===t[n+1]&&e.blue===t[n+2]&&e.alpha===t[n+3]};ie.prototype.clone=function(e){return ie.clone(this,e)};ie.prototype.equals=function(e){return ie.equals(this,e)};ie.prototype.equalsEpsilon=function(e,t){return this===e||l(e)&&Math.abs(this.red-e.red)<=t&&Math.abs(this.green-e.green)<=t&&Math.abs(this.blue-e.blue)<=t&&Math.abs(this.alpha-e.alpha)<=t};ie.prototype.toString=function(){return`(${this.red}, ${this.green}, ${this.blue}, ${this.alpha})`};ie.prototype.toCssColorString=function(){let e=ie.floatToByte(this.red),t=ie.floatToByte(this.green),n=ie.floatToByte(this.blue);return this.alpha===1?`rgb(${e},${t},${n})`:`rgba(${e},${t},${n},${this.alpha})`};ie.prototype.toCssHexString=function(){let e=ie.floatToByte(this.red).toString(16);e.length<2&&(e=`0${e}`);let t=ie.floatToByte(this.green).toString(16);t.length<2&&(t=`0${t}`);let n=ie.floatToByte(this.blue).toString(16);if(n.length<2&&(n=`0${n}`),this.alpha<1){let i=ie.floatToByte(this.alpha).toString(16);return i.length<2&&(i=`0${i}`),`#${e}${t}${n}${i}`}return`#${e}${t}${n}`};ie.prototype.toBytes=function(e){let t=ie.floatToByte(this.red),n=ie.floatToByte(this.green),i=ie.floatToByte(this.blue),o=ie.floatToByte(this.alpha);return l(e)?(e[0]=t,e[1]=n,e[2]=i,e[3]=o,e):[t,n,i,o]};ie.prototype.toRgba=function(){return zh[0]=ie.floatToByte(this.red),zh[1]=ie.floatToByte(this.green),zh[2]=ie.floatToByte(this.blue),zh[3]=ie.floatToByte(this.alpha),eG[0]};ie.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};ie.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};ie.prototype.withAlpha=function(e,t){return ie.fromAlpha(this,e,t)};ie.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};ie.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};ie.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};ie.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};ie.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};ie.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};ie.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};ie.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};ie.ALICEBLUE=Object.freeze(ie.fromCssColorString("#F0F8FF"));ie.ANTIQUEWHITE=Object.freeze(ie.fromCssColorString("#FAEBD7"));ie.AQUA=Object.freeze(ie.fromCssColorString("#00FFFF"));ie.AQUAMARINE=Object.freeze(ie.fromCssColorString("#7FFFD4"));ie.AZURE=Object.freeze(ie.fromCssColorString("#F0FFFF"));ie.BEIGE=Object.freeze(ie.fromCssColorString("#F5F5DC"));ie.BISQUE=Object.freeze(ie.fromCssColorString("#FFE4C4"));ie.BLACK=Object.freeze(ie.fromCssColorString("#000000"));ie.BLANCHEDALMOND=Object.freeze(ie.fromCssColorString("#FFEBCD"));ie.BLUE=Object.freeze(ie.fromCssColorString("#0000FF"));ie.BLUEVIOLET=Object.freeze(ie.fromCssColorString("#8A2BE2"));ie.BROWN=Object.freeze(ie.fromCssColorString("#A52A2A"));ie.BURLYWOOD=Object.freeze(ie.fromCssColorString("#DEB887"));ie.CADETBLUE=Object.freeze(ie.fromCssColorString("#5F9EA0"));ie.CHARTREUSE=Object.freeze(ie.fromCssColorString("#7FFF00"));ie.CHOCOLATE=Object.freeze(ie.fromCssColorString("#D2691E"));ie.CORAL=Object.freeze(ie.fromCssColorString("#FF7F50"));ie.CORNFLOWERBLUE=Object.freeze(ie.fromCssColorString("#6495ED"));ie.CORNSILK=Object.freeze(ie.fromCssColorString("#FFF8DC"));ie.CRIMSON=Object.freeze(ie.fromCssColorString("#DC143C"));ie.CYAN=Object.freeze(ie.fromCssColorString("#00FFFF"));ie.DARKBLUE=Object.freeze(ie.fromCssColorString("#00008B"));ie.DARKCYAN=Object.freeze(ie.fromCssColorString("#008B8B"));ie.DARKGOLDENROD=Object.freeze(ie.fromCssColorString("#B8860B"));ie.DARKGRAY=Object.freeze(ie.fromCssColorString("#A9A9A9"));ie.DARKGREEN=Object.freeze(ie.fromCssColorString("#006400"));ie.DARKGREY=ie.DARKGRAY;ie.DARKKHAKI=Object.freeze(ie.fromCssColorString("#BDB76B"));ie.DARKMAGENTA=Object.freeze(ie.fromCssColorString("#8B008B"));ie.DARKOLIVEGREEN=Object.freeze(ie.fromCssColorString("#556B2F"));ie.DARKORANGE=Object.freeze(ie.fromCssColorString("#FF8C00"));ie.DARKORCHID=Object.freeze(ie.fromCssColorString("#9932CC"));ie.DARKRED=Object.freeze(ie.fromCssColorString("#8B0000"));ie.DARKSALMON=Object.freeze(ie.fromCssColorString("#E9967A"));ie.DARKSEAGREEN=Object.freeze(ie.fromCssColorString("#8FBC8F"));ie.DARKSLATEBLUE=Object.freeze(ie.fromCssColorString("#483D8B"));ie.DARKSLATEGRAY=Object.freeze(ie.fromCssColorString("#2F4F4F"));ie.DARKSLATEGREY=ie.DARKSLATEGRAY;ie.DARKTURQUOISE=Object.freeze(ie.fromCssColorString("#00CED1"));ie.DARKVIOLET=Object.freeze(ie.fromCssColorString("#9400D3"));ie.DEEPPINK=Object.freeze(ie.fromCssColorString("#FF1493"));ie.DEEPSKYBLUE=Object.freeze(ie.fromCssColorString("#00BFFF"));ie.DIMGRAY=Object.freeze(ie.fromCssColorString("#696969"));ie.DIMGREY=ie.DIMGRAY;ie.DODGERBLUE=Object.freeze(ie.fromCssColorString("#1E90FF"));ie.FIREBRICK=Object.freeze(ie.fromCssColorString("#B22222"));ie.FLORALWHITE=Object.freeze(ie.fromCssColorString("#FFFAF0"));ie.FORESTGREEN=Object.freeze(ie.fromCssColorString("#228B22"));ie.FUCHSIA=Object.freeze(ie.fromCssColorString("#FF00FF"));ie.GAINSBORO=Object.freeze(ie.fromCssColorString("#DCDCDC"));ie.GHOSTWHITE=Object.freeze(ie.fromCssColorString("#F8F8FF"));ie.GOLD=Object.freeze(ie.fromCssColorString("#FFD700"));ie.GOLDENROD=Object.freeze(ie.fromCssColorString("#DAA520"));ie.GRAY=Object.freeze(ie.fromCssColorString("#808080"));ie.GREEN=Object.freeze(ie.fromCssColorString("#008000"));ie.GREENYELLOW=Object.freeze(ie.fromCssColorString("#ADFF2F"));ie.GREY=ie.GRAY;ie.HONEYDEW=Object.freeze(ie.fromCssColorString("#F0FFF0"));ie.HOTPINK=Object.freeze(ie.fromCssColorString("#FF69B4"));ie.INDIANRED=Object.freeze(ie.fromCssColorString("#CD5C5C"));ie.INDIGO=Object.freeze(ie.fromCssColorString("#4B0082"));ie.IVORY=Object.freeze(ie.fromCssColorString("#FFFFF0"));ie.KHAKI=Object.freeze(ie.fromCssColorString("#F0E68C"));ie.LAVENDER=Object.freeze(ie.fromCssColorString("#E6E6FA"));ie.LAVENDAR_BLUSH=Object.freeze(ie.fromCssColorString("#FFF0F5"));ie.LAWNGREEN=Object.freeze(ie.fromCssColorString("#7CFC00"));ie.LEMONCHIFFON=Object.freeze(ie.fromCssColorString("#FFFACD"));ie.LIGHTBLUE=Object.freeze(ie.fromCssColorString("#ADD8E6"));ie.LIGHTCORAL=Object.freeze(ie.fromCssColorString("#F08080"));ie.LIGHTCYAN=Object.freeze(ie.fromCssColorString("#E0FFFF"));ie.LIGHTGOLDENRODYELLOW=Object.freeze(ie.fromCssColorString("#FAFAD2"));ie.LIGHTGRAY=Object.freeze(ie.fromCssColorString("#D3D3D3"));ie.LIGHTGREEN=Object.freeze(ie.fromCssColorString("#90EE90"));ie.LIGHTGREY=ie.LIGHTGRAY;ie.LIGHTPINK=Object.freeze(ie.fromCssColorString("#FFB6C1"));ie.LIGHTSEAGREEN=Object.freeze(ie.fromCssColorString("#20B2AA"));ie.LIGHTSKYBLUE=Object.freeze(ie.fromCssColorString("#87CEFA"));ie.LIGHTSLATEGRAY=Object.freeze(ie.fromCssColorString("#778899"));ie.LIGHTSLATEGREY=ie.LIGHTSLATEGRAY;ie.LIGHTSTEELBLUE=Object.freeze(ie.fromCssColorString("#B0C4DE"));ie.LIGHTYELLOW=Object.freeze(ie.fromCssColorString("#FFFFE0"));ie.LIME=Object.freeze(ie.fromCssColorString("#00FF00"));ie.LIMEGREEN=Object.freeze(ie.fromCssColorString("#32CD32"));ie.LINEN=Object.freeze(ie.fromCssColorString("#FAF0E6"));ie.MAGENTA=Object.freeze(ie.fromCssColorString("#FF00FF"));ie.MAROON=Object.freeze(ie.fromCssColorString("#800000"));ie.MEDIUMAQUAMARINE=Object.freeze(ie.fromCssColorString("#66CDAA"));ie.MEDIUMBLUE=Object.freeze(ie.fromCssColorString("#0000CD"));ie.MEDIUMORCHID=Object.freeze(ie.fromCssColorString("#BA55D3"));ie.MEDIUMPURPLE=Object.freeze(ie.fromCssColorString("#9370DB"));ie.MEDIUMSEAGREEN=Object.freeze(ie.fromCssColorString("#3CB371"));ie.MEDIUMSLATEBLUE=Object.freeze(ie.fromCssColorString("#7B68EE"));ie.MEDIUMSPRINGGREEN=Object.freeze(ie.fromCssColorString("#00FA9A"));ie.MEDIUMTURQUOISE=Object.freeze(ie.fromCssColorString("#48D1CC"));ie.MEDIUMVIOLETRED=Object.freeze(ie.fromCssColorString("#C71585"));ie.MIDNIGHTBLUE=Object.freeze(ie.fromCssColorString("#191970"));ie.MINTCREAM=Object.freeze(ie.fromCssColorString("#F5FFFA"));ie.MISTYROSE=Object.freeze(ie.fromCssColorString("#FFE4E1"));ie.MOCCASIN=Object.freeze(ie.fromCssColorString("#FFE4B5"));ie.NAVAJOWHITE=Object.freeze(ie.fromCssColorString("#FFDEAD"));ie.NAVY=Object.freeze(ie.fromCssColorString("#000080"));ie.OLDLACE=Object.freeze(ie.fromCssColorString("#FDF5E6"));ie.OLIVE=Object.freeze(ie.fromCssColorString("#808000"));ie.OLIVEDRAB=Object.freeze(ie.fromCssColorString("#6B8E23"));ie.ORANGE=Object.freeze(ie.fromCssColorString("#FFA500"));ie.ORANGERED=Object.freeze(ie.fromCssColorString("#FF4500"));ie.ORCHID=Object.freeze(ie.fromCssColorString("#DA70D6"));ie.PALEGOLDENROD=Object.freeze(ie.fromCssColorString("#EEE8AA"));ie.PALEGREEN=Object.freeze(ie.fromCssColorString("#98FB98"));ie.PALETURQUOISE=Object.freeze(ie.fromCssColorString("#AFEEEE"));ie.PALEVIOLETRED=Object.freeze(ie.fromCssColorString("#DB7093"));ie.PAPAYAWHIP=Object.freeze(ie.fromCssColorString("#FFEFD5"));ie.PEACHPUFF=Object.freeze(ie.fromCssColorString("#FFDAB9"));ie.PERU=Object.freeze(ie.fromCssColorString("#CD853F"));ie.PINK=Object.freeze(ie.fromCssColorString("#FFC0CB"));ie.PLUM=Object.freeze(ie.fromCssColorString("#DDA0DD"));ie.POWDERBLUE=Object.freeze(ie.fromCssColorString("#B0E0E6"));ie.PURPLE=Object.freeze(ie.fromCssColorString("#800080"));ie.RED=Object.freeze(ie.fromCssColorString("#FF0000"));ie.ROSYBROWN=Object.freeze(ie.fromCssColorString("#BC8F8F"));ie.ROYALBLUE=Object.freeze(ie.fromCssColorString("#4169E1"));ie.SADDLEBROWN=Object.freeze(ie.fromCssColorString("#8B4513"));ie.SALMON=Object.freeze(ie.fromCssColorString("#FA8072"));ie.SANDYBROWN=Object.freeze(ie.fromCssColorString("#F4A460"));ie.SEAGREEN=Object.freeze(ie.fromCssColorString("#2E8B57"));ie.SEASHELL=Object.freeze(ie.fromCssColorString("#FFF5EE"));ie.SIENNA=Object.freeze(ie.fromCssColorString("#A0522D"));ie.SILVER=Object.freeze(ie.fromCssColorString("#C0C0C0"));ie.SKYBLUE=Object.freeze(ie.fromCssColorString("#87CEEB"));ie.SLATEBLUE=Object.freeze(ie.fromCssColorString("#6A5ACD"));ie.SLATEGRAY=Object.freeze(ie.fromCssColorString("#708090"));ie.SLATEGREY=ie.SLATEGRAY;ie.SNOW=Object.freeze(ie.fromCssColorString("#FFFAFA"));ie.SPRINGGREEN=Object.freeze(ie.fromCssColorString("#00FF7F"));ie.STEELBLUE=Object.freeze(ie.fromCssColorString("#4682B4"));ie.TAN=Object.freeze(ie.fromCssColorString("#D2B48C"));ie.TEAL=Object.freeze(ie.fromCssColorString("#008080"));ie.THISTLE=Object.freeze(ie.fromCssColorString("#D8BFD8"));ie.TOMATO=Object.freeze(ie.fromCssColorString("#FF6347"));ie.TURQUOISE=Object.freeze(ie.fromCssColorString("#40E0D0"));ie.VIOLET=Object.freeze(ie.fromCssColorString("#EE82EE"));ie.WHEAT=Object.freeze(ie.fromCssColorString("#F5DEB3"));ie.WHITE=Object.freeze(ie.fromCssColorString("#FFFFFF"));ie.WHITESMOKE=Object.freeze(ie.fromCssColorString("#F5F5F5"));ie.YELLOW=Object.freeze(ie.fromCssColorString("#FFFF00"));ie.YELLOWGREEN=Object.freeze(ie.fromCssColorString("#9ACD32"));ie.TRANSPARENT=Object.freeze(new ie(0,0,0,0));var z=ie;function f3(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}f3.ALL=Object.freeze(new f3({color:new z(0,0,0,0),depth:1,stencil:0}));f3.prototype.execute=function(e,t){e.clear(this,t)};var ii=f3;var hCe={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},be=Object.freeze(hCe);function QK(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=be.COMPUTE,this.owner=e.owner}QK.prototype.execute=function(e){e.execute(this)};var zu=QK;function Ot(e,t){this.x=y(e,0),this.y=y(t,0)}Ot.fromElements=function(e,t,n){return l(n)?(n.x=e,n.y=t,n):new Ot(e,t)};Ot.clone=function(e,t){if(l(e))return l(t)?(t.x=e.x,t.y=e.y,t):new Ot(e.x,e.y)};Ot.fromCartesian3=Ot.clone;Ot.fromCartesian4=Ot.clone;Ot.packedLength=2;Ot.pack=function(e,t,n){return n=y(n,0),t[n++]=e.x,t[n]=e.y,t};Ot.unpack=function(e,t,n){return t=y(t,0),l(n)||(n=new Ot),n.x=e[t++],n.y=e[t],n};Ot.packArray=function(e,t){let n=e.length,i=n*2;l(t)?!Array.isArray(t)&&t.length!==i||t.length!==i&&(t.length=i):t=new Array(i);for(let 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i=l(t)?t.oneOverRadii:TCe,o=l(t)?t.oneOverRadiiSquared:ECe,r=l(t)?t._centerToleranceSquared:bCe,s=A0(e,i,o,r,xCe);if(!l(s))return;let a=m.multiplyComponents(s,o,ACe);a=m.normalize(a,a);let c=m.subtract(e,s,CCe),u=Math.atan2(a.y,a.x),f=Math.asin(a.z),d=P.sign(m.dot(c,e))*m.magnitude(c);return l(n)?(n.longitude=u,n.latitude=f,n.height=d,n):new Yr(u,f,d)};Yr.toCartesian=function(e,t,n){return m.fromRadians(e.longitude,e.latitude,e.height,t,n)};Yr.clone=function(e,t){if(l(e))return l(t)?(t.longitude=e.longitude,t.latitude=e.latitude,t.height=e.height,t):new Yr(e.longitude,e.latitude,e.height)};Yr.equals=function(e,t){return e===t||l(e)&&l(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height};Yr.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||l(e)&&l(t)&&Math.abs(e.longitude-t.longitude)<=n&&Math.abs(e.latitude-t.latitude)<=n&&Math.abs(e.height-t.height)<=n};Yr.ZERO=Object.freeze(new Yr(0,0,0));Yr.prototype.clone=function(e){return 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0,this._squaredXOverSquaredZ=void 0,iJ(this,e,t,n)}Object.defineProperties(Zi.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}}});Zi.clone=function(e,t){if(!l(e))return;let n=e._radii;return l(t)?(m.clone(n,t._radii),m.clone(e._radiiSquared,t._radiiSquared),m.clone(e._radiiToTheFourth,t._radiiToTheFourth),m.clone(e._oneOverRadii,t._oneOverRadii),m.clone(e._oneOverRadiiSquared,t._oneOverRadiiSquared),t._minimumRadius=e._minimumRadius,t._maximumRadius=e._maximumRadius,t._centerToleranceSquared=e._centerToleranceSquared,t):new Zi(n.x,n.y,n.z)};Zi.fromCartesian3=function(e,t){return l(t)||(t=new Zi),l(e)&&iJ(t,e.x,e.y,e.z),t};Zi.WGS84=Object.freeze(new Zi(6378137,6378137,6356752314245179e-9));Zi.UNIT_SPHERE=Object.freeze(new Zi(1,1,1));Zi.MOON=Object.freeze(new Zi(P.LUNAR_RADIUS,P.LUNAR_RADIUS,P.LUNAR_RADIUS));Zi.prototype.clone=function(e){return Zi.clone(this,e)};Zi.packedLength=m.packedLength;Zi.pack=function(e,t,n){return n=y(n,0),m.pack(e._radii,t,n),t};Zi.unpack=function(e,t,n){t=y(t,0);let i=m.unpack(e,t);return Zi.fromCartesian3(i,n)};Zi.prototype.geocentricSurfaceNormal=m.normalize;Zi.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 l(t)||(t=new m),t.x=r,t.y=s,t.z=a,m.normalize(t,t)};Zi.prototype.geodeticSurfaceNormal=function(e,t){if(!m.equalsEpsilon(e,m.ZERO,P.EPSILON14))return l(t)||(t=new m),t=m.multiplyComponents(e,this._oneOverRadiiSquared,t),m.normalize(t,t)};var SCe=new m,wCe=new m;Zi.prototype.cartographicToCartesian=function(e,t){let 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A0(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)};Zi.prototype.scaleToGeocentricSurface=function(e,t){l(t)||(t=new m);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 m.multiplyByScalar(e,s,t)};Zi.prototype.transformPositionToScaledSpace=function(e,t){return l(t)||(t=new m),m.multiplyComponents(e,this._oneOverRadii,t)};Zi.prototype.transformPositionFromScaledSpace=function(e,t){return l(t)||(t=new m),m.multiplyComponents(e,this._radii,t)};Zi.prototype.equals=function(e){return this===e||l(e)&&m.equals(this._radii,e._radii)};Zi.prototype.toString=function(){return this._radii.toString()};Zi.prototype.getSurfaceNormalIntersectionWithZAxis=function(e,t,n){t=y(t,0);let i=this._squaredXOverSquaredZ;if(l(n)||(n=new m),n.x=0,n.y=0,n.z=e.z*(1-i),!(Math.abs(n.z)>=this._radii.z-t))return n};var PCe=[.14887433898163,.43339539412925,.67940956829902,.86506336668898,.97390652851717,0],OCe=[.29552422471475,.26926671930999,.21908636251598,.14945134915058,.066671344308684,0];function nJ(e,t,n){let i=.5*(t+e),o=.5*(t-e),r=0;for(let s=0;s<5;s++){let a=o*PCe[s];r+=OCe[s]*(n(i+a)+n(i-a))}return r*=o,r}Zi.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,u=s*a;return nJ(i,o,function(f){let d=Math.cos(f),p=Math.sin(f);return Math.cos(f)*nJ(t,n,function(g){let h=Math.cos(g),A=Math.sin(g);return Math.sqrt(u*p*p+c*(a*h*h+s*A*A)*d*d)})})};var oe=Zi;function m3(e){this._ellipsoid=y(e,oe.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Object.defineProperties(m3.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});m3.prototype.project=function(e,t){let n=this._semimajorAxis,i=e.longitude*n,o=e.latitude*n,r=e.height;return l(t)?(t.x=i,t.y=o,t.z=r,t):new m(i,o,r)};m3.prototype.unproject=function(e,t){let n=this._oneOverSemimajorAxis,i=e.x*n,o=e.y*n,r=e.z;return l(t)?(t.longitude=i,t.latitude=o,t.height=r,t):new he(i,o,r)};var Si=m3;var MCe={OUTSIDE:-1,INTERSECTING:0,INSIDE:1},$t=Object.freeze(MCe);function Vn(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(Vn.prototype,{width:{get:function(){return Vn.computeWidth(this)}},height:{get:function(){return Vn.computeHeight(this)}}});Vn.packedLength=4;Vn.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};Vn.unpack=function(e,t,n){return t=y(t,0),l(n)||(n=new Vn),n.west=e[t++],n.south=e[t++],n.east=e[t++],n.north=e[t],n};Vn.computeWidth=function(e){let t=e.east,n=e.west;return t<n&&(t+=P.TWO_PI),t-n};Vn.computeHeight=function(e){return e.north-e.south};Vn.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)),l(o)?(o.west=e,o.south=t,o.east=n,o.north=i,o):new Vn(e,t,n,i)};Vn.fromRadians=function(e,t,n,i,o){return l(o)?(o.west=y(e,0),o.south=y(t,0),o.east=y(n,0),o.north=y(i,0),o):new Vn(e,t,n,i)};Vn.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,u=e.length;c<u;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)),l(t)?(t.west=n,t.south=s,t.east=i,t.north=a,t):new Vn(n,s,i,a)};Vn.fromCartesianArray=function(e,t,n){t=y(t,oe.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 u=0,f=e.length;u<f;u++){let d=t.cartesianToCartographic(e[u]);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)),l(n)?(n.west=i,n.south=a,n.east=o,n.north=c,n):new Vn(i,a,o,c)};Vn.clone=function(e,t){if(l(e))return l(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new Vn(e.west,e.south,e.east,e.north)};Vn.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||l(e)&&l(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};Vn.prototype.clone=function(e){return Vn.clone(this,e)};Vn.prototype.equals=function(e){return Vn.equals(this,e)};Vn.equals=function(e,t){return e===t||l(e)&&l(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north};Vn.prototype.equalsEpsilon=function(e,t){return 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in vec2 textureCoordinates;

out vec2 v_textureCoordinates;

void main() 
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}
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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 Ra(this,ur.EXECUTE_IN_CLOSEST_FRUSTUM)},set:function(e){Ra(this,ur.EXECUTE_IN_CLOSEST_FRUSTUM)!==e&&(q_(this,ur.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 Ra(this,ur.DEBUG_SHOW_BOUNDING_VOLUME)},set:function(e){Ra(this,ur.DEBUG_SHOW_BOUNDING_VOLUME)!==e&&(q_(this,ur.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 Ra(this,ur.PICK_ONLY)},set:function(e){Ra(this,ur.PICK_ONLY)!==e&&(q_(this,ur.PICK_ONLY,e),this.dirty=!0)}},depthForTranslucentClassification:{get:function(){return Ra(this,ur.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION)},set:function(e){Ra(this,ur.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION)!==e&&(q_(this,ur.DEPTH_FOR_TRANSLUCENT_CLASSIFICATION,e),this.dirty=!0)}}});$S.shallowClone=function(e,t){if(l(e))return l(t)||(t=new 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at={DEPTH_COMPONENT:te.DEPTH_COMPONENT,DEPTH_STENCIL:te.DEPTH_STENCIL,ALPHA:te.ALPHA,RED:te.RED,RG:te.RG,RGB:te.RGB,RGBA:te.RGBA,LUMINANCE:te.LUMINANCE,LUMINANCE_ALPHA:te.LUMINANCE_ALPHA,RGB_DXT1:te.COMPRESSED_RGB_S3TC_DXT1_EXT,RGBA_DXT1:te.COMPRESSED_RGBA_S3TC_DXT1_EXT,RGBA_DXT3:te.COMPRESSED_RGBA_S3TC_DXT3_EXT,RGBA_DXT5:te.COMPRESSED_RGBA_S3TC_DXT5_EXT,RGB_PVRTC_4BPPV1:te.COMPRESSED_RGB_PVRTC_4BPPV1_IMG,RGB_PVRTC_2BPPV1:te.COMPRESSED_RGB_PVRTC_2BPPV1_IMG,RGBA_PVRTC_4BPPV1:te.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG,RGBA_PVRTC_2BPPV1:te.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG,RGBA_ASTC:te.COMPRESSED_RGBA_ASTC_4x4_WEBGL,RGB_ETC1:te.COMPRESSED_RGB_ETC1_WEBGL,RGB8_ETC2:te.COMPRESSED_RGB8_ETC2,RGBA8_ETC2_EAC:te.COMPRESSED_RGBA8_ETC2_EAC,RGBA_BC7:te.COMPRESSED_RGBA_BPTC_UNORM};at.componentsLength=function(e){switch(e){case at.RGB:return 3;case at.RGBA:return 4;case at.LUMINANCE_ALPHA:case at.RG:return 2;case at.ALPHA:case at.RED:case at.LUMINANCE:return 1;default:return 1}};at.validate=function(e){return 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M=4;l(O)&&(M=ct.alignmentInBytes(a,s,i)),g.pixelStorei(g.UNPACK_ALIGNMENT,M),D?g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.NONE):g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.BROWSER_DEFAULT_WEBGL),l(O)?(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,!1),v&&(O=ct.flipY(O,a,s,r,r)),g.texImage2D(T,0,c,r,r,0,a,Je.toWebGLConstant(s,t),O)):(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,S),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,v),g.texImage2D(T,0,c,a,Je.toWebGLConstant(s,t),E))}l(n)?(x(g.TEXTURE_CUBE_MAP_POSITIVE_X,n.positiveX,f,d,p),x(g.TEXTURE_CUBE_MAP_NEGATIVE_X,n.negativeX,f,d,p),x(g.TEXTURE_CUBE_MAP_POSITIVE_Y,n.positiveY,f,d,p),x(g.TEXTURE_CUBE_MAP_NEGATIVE_Y,n.negativeY,f,d,p),x(g.TEXTURE_CUBE_MAP_POSITIVE_Z,n.positiveZ,f,d,p),x(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,Je.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_NEGATIVE_X,0,c,r,r,0,a,Je.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_POSITIVE_Y,0,c,r,r,0,a,Je.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_NEGATIVE_Y,0,c,r,r,0,a,Je.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_POSITIVE_Z,0,c,r,r,0,a,Je.toWebGLConstant(s,t),null),g.texImage2D(g.TEXTURE_CUBE_MAP_NEGATIVE_Z,0,c,r,r,0,a,Je.toWebGLConstant(s,t),null)),g.bindTexture(h,null),this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=h,this._texture=A,this._pixelFormat=a,this._pixelDatatype=s,this._size=r,this._hasMipmap=!1,this._sizeInBytes=u,this._preMultiplyAlpha=f,this._flipY=d,this._sampler=void 0;let C=l(n);this._positiveX=new Dm(t,A,h,g.TEXTURE_CUBE_MAP_POSITIVE_X,c,a,s,r,f,d,C),this._negativeX=new Dm(t,A,h,g.TEXTURE_CUBE_MAP_NEGATIVE_X,c,a,s,r,f,d,C),this._positiveY=new Dm(t,A,h,g.TEXTURE_CUBE_MAP_POSITIVE_Y,c,a,s,r,f,d,C),this._negativeY=new Dm(t,A,h,g.TEXTURE_CUBE_MAP_NEGATIVE_Y,c,a,s,r,f,d,C),this._positiveZ=new Dm(t,A,h,g.TEXTURE_CUBE_MAP_POSITIVE_Z,c,a,s,r,f,d,C),this._negativeZ=new Dm(t,A,h,g.TEXTURE_CUBE_MAP_NEGATIVE_Z,c,a,s,r,f,d,C),this.sampler=l(e.sampler)?e.sampler:new dn}Object.defineProperties(xw.prototype,{positiveX:{get:function(){return this._positiveX}},negativeX:{get:function(){return this._negativeX}},positiveY:{get:function(){return this._positiveY}},negativeY:{get:function(){return this._negativeY}},positiveZ:{get:function(){return this._positiveZ}},negativeZ:{get:function(){return this._negativeZ}},sampler:{get:function(){return this._sampler},set:function(e){let t=e.minificationFilter,n=e.magnificationFilter,i=t===cn.NEAREST_MIPMAP_NEAREST||t===cn.NEAREST_MIPMAP_LINEAR||t===cn.LINEAR_MIPMAP_NEAREST||t===cn.LINEAR_MIPMAP_LINEAR,o=this._context,r=this._pixelDatatype;(r===Je.FLOAT&&!o.textureFloatLinear||r===Je.HALF_FLOAT&&!o.textureHalfFloatLinear)&&(t=i?cn.NEAREST_MIPMAP_NEAREST:cn.NEAREST,n=xi.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),l(this._textureFilterAnisotropic)&&s.texParameteri(a,this._textureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,e.maximumAnisotropy),s.bindTexture(a,null),this._sampler=e}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},width:{get:function(){return this._size}},height:{get:function(){return this._size}},sizeInBytes:{get:function(){return this._hasMipmap?Math.floor(this._sizeInBytes*4/3):this._sizeInBytes}},preMultiplyAlpha:{get:function(){return this._preMultiplyAlpha}},flipY:{get:function(){return this._flipY}},_target:{get:function(){return this._textureTarget}}});xw.prototype.generateMipmap=function(e){e=y(e,Im.DONT_CARE),this._hasMipmap=!0;let t=this._context._gl,n=this._textureTarget;t.hint(t.GENERATE_MIPMAP_HINT,e),t.activeTexture(t.TEXTURE0),t.bindTexture(n,this._texture),t.generateMipmap(n),t.bindTexture(n,null)};xw.prototype.isDestroyed=function(){return!1};xw.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),this._positiveX=ue(this._positiveX),this._negativeX=ue(this._negativeX),this._positiveY=ue(this._positiveY),this._negativeY=ue(this._negativeY),this._positiveZ=ue(this._positiveZ),this._negativeZ=ue(this._negativeZ),ue(this)};var Ua=xw;function JEe(e){this.context=e,this.framebuffer=void 0,this.blendingEnabled=void 0,this.scissorTest=void 0,this.viewport=void 0}var Va=JEe;var Cw=`/**
 * A built-in GLSL floating-point constant for converting radians to degrees.
 *
 * @alias czm_degreesPerRadian
 * @glslConstant
 *
 * @see CesiumMath.DEGREES_PER_RADIAN
 *
 * @example
 * // GLSL declaration
 * const float czm_degreesPerRadian = ...;
 *
 * // Example
 * float deg = czm_degreesPerRadian * rad;
 */
const float czm_degreesPerRadian = 57.29577951308232;
`;var Tw=`/**
 * A built-in GLSL vec2 constant for defining the depth range.
 * This is a workaround to a bug where IE11 does not implement gl_DepthRange.
 *
 * @alias czm_depthRange
 * @glslConstant
 *
 * @example
 * // GLSL declaration
 * float depthRangeNear = czm_depthRange.near;
 * float depthRangeFar = czm_depthRange.far;
 *
 */
const czm_depthRangeStruct czm_depthRange = czm_depthRangeStruct(0.0, 1.0);
`;var Ew=`/**
 * 0.1
 *
 * @name czm_epsilon1
 * @glslConstant
 */
const float czm_epsilon1 = 0.1;
`;var bw=`/**
 * 0.01
 *
 * @name czm_epsilon2
 * @glslConstant
 */
const float czm_epsilon2 = 0.01;
`;var Sw=`/**
 * 0.001
 *
 * @name czm_epsilon3
 * @glslConstant
 */
const float czm_epsilon3 = 0.001;
`;var ww=`/**
 * 0.0001
 *
 * @name czm_epsilon4
 * @glslConstant
 */
const float czm_epsilon4 = 0.0001;
`;var vw=`/**
 * 0.00001
 *
 * @name czm_epsilon5
 * @glslConstant
 */
const float czm_epsilon5 = 0.00001;
`;var Dw=`/**
 * 0.000001
 *
 * @name czm_epsilon6
 * @glslConstant
 */
const float czm_epsilon6 = 0.000001;
`;var Iw=`/**
 * 0.0000001
 *
 * @name czm_epsilon7
 * @glslConstant
 */
const float czm_epsilon7 = 0.0000001;
`;var Pw=`/**
 * 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 Ow=`/**
 * 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 Mw=`/**
 * A built-in GLSL floating-point constant for <code>1/2pi</code>.
 *
 * @alias czm_oneOverTwoPi
 * @glslConstant
 *
 * @see CesiumMath.ONE_OVER_TWO_PI
 *
 * @example
 * // GLSL declaration
 * const float czm_oneOverTwoPi = ...;
 *
 * // Example
 * float pi = 2.0 * czm_oneOverTwoPi;
 */
const float czm_oneOverTwoPi = 0.15915494309189535;
`;var Rw=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE}
 *
 * @name czm_passCesium3DTile
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTile = 4.0;
`;var Bw=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION}
 *
 * @name czm_passCesium3DTileClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTileClassification = 5.0;
`;var Lw=`/**
 * The automatic GLSL constant for {@link Pass#CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW}
 *
 * @name czm_passCesium3DTileClassificationIgnoreShow
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCesium3DTileClassificationIgnoreShow = 6.0;
`;var Nw=`/**
 * The automatic GLSL constant for {@link Pass#CLASSIFICATION}
 *
 * @name czm_passClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passClassification = 7.0;
`;var Fw=`/**
 * The automatic GLSL constant for {@link Pass#COMPUTE}
 *
 * @name czm_passCompute
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passCompute = 1.0;
`;var Uw=`/**
 * The automatic GLSL constant for {@link Pass#ENVIRONMENT}
 *
 * @name czm_passEnvironment
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passEnvironment = 0.0;
`;var Vw=`/**
 * The automatic GLSL constant for {@link Pass#GLOBE}
 *
 * @name czm_passGlobe
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passGlobe = 2.0;
`;var kw=`/**
 * The automatic GLSL constant for {@link Pass#OPAQUE}
 *
 * @name czm_passOpaque
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passOpaque = 7.0;
`;var zw=`/**
 * The automatic GLSL constant for {@link Pass#OVERLAY}
 *
 * @name czm_passOverlay
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passOverlay = 10.0;
`;var Hw=`/**
 * The automatic GLSL constant for {@link Pass#TERRAIN_CLASSIFICATION}
 *
 * @name czm_passTerrainClassification
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passTerrainClassification = 3.0;
`;var Gw=`/**
 * The automatic GLSL constant for {@link Pass#TRANSLUCENT}
 *
 * @name czm_passTranslucent
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passTranslucent = 8.0;
`;var Ww=`/**
 * The automatic GLSL constant for {@link Pass#VOXELS}
 *
 * @name czm_passVoxels
 * @glslConstant
 *
 * @see czm_pass
 */
const float czm_passVoxels = 9.0;
`;var jw=`/**
 * 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 Yw=`/**
 * A built-in GLSL floating-point constant for <code>pi/4</code>.
 *
 * @alias czm_piOverFour
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_FOUR
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverFour = ...;
 *
 * // Example
 * float pi = 4.0 * czm_piOverFour;
 */
const float czm_piOverFour = 0.7853981633974483;
`;var qw=`/**
 * A built-in GLSL floating-point constant for <code>pi/6</code>.
 *
 * @alias czm_piOverSix
 * @glslConstant
 *
 * @see CesiumMath.PI_OVER_SIX
 *
 * @example
 * // GLSL declaration
 * const float czm_piOverSix = ...;
 *
 * // Example
 * float pi = 6.0 * czm_piOverSix;
 */
const float czm_piOverSix = 0.5235987755982988;
`;var Xw=`/**
 * 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 Kw=`/**
 * 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 Jw=`/**
 * A built-in GLSL floating-point constant for converting degrees to radians.
 *
 * @alias czm_radiansPerDegree
 * @glslConstant
 *
 * @see CesiumMath.RADIANS_PER_DEGREE
 *
 * @example
 * // GLSL declaration
 * const float czm_radiansPerDegree = ...;
 *
 * // Example
 * float rad = czm_radiansPerDegree * deg;
 */
const float czm_radiansPerDegree = 0.017453292519943295;
`;var Zw=`/**
 * The constant identifier for the 2D {@link SceneMode}
 *
 * @name czm_sceneMode2D
 * @glslConstant
 * @see czm_sceneMode
 * @see czm_sceneModeColumbusView
 * @see czm_sceneMode3D
 * @see czm_sceneModeMorphing
 */
const float czm_sceneMode2D = 2.0;
`;var Qw=`/**
 * 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 $w=`/**
 * 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 ev=`/**
 * 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 tv=`/**
 * 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 nv=`/**
 * 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 iv=`/**
 * 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 ov=`/**
 * 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 rv=`/**
 * @name czm_depthRangeStruct
 * @glslStruct
 */
struct czm_depthRangeStruct
{
    float near;
    float far;
};
`;var sv=`/**
 * 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 av=`/**
 * 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 cv=`/**
 * 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 lv=`/**
 * 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 uv=`/**
 * 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 fv=`/**
 * DOC_TBA
 *
 * @name czm_ray
 * @glslStruct
 */
struct czm_ray
{
    vec3 origin;
    vec3 direction;
};
`;var dv=`/**
 * 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 mv=`struct czm_shadowParameters
{
#ifdef USE_CUBE_MAP_SHADOW
    vec3 texCoords;
#else
    vec2 texCoords;
#endif

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

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

vec3 czm_HSBToRGB(vec3 hsb)
{
    vec3 p = abs(fract(hsb.xxx + K_HSB2RGB.xyz) * 6.0 - K_HSB2RGB.www);
    return hsb.z * mix(K_HSB2RGB.xxx, clamp(p - K_HSB2RGB.xxx, 0.0, 1.0), hsb.y);
}
`;var pv=`/**
 * 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 _v=`/**
 * 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 gv=`/**
 * 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 yv=`/**
 * 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 Av=`/**
 * Converts a CIE Yxy color to RGB.
 * <p>The conversion is described in
 * {@link http://content.gpwiki.org/index.php/D3DBook:High-Dynamic_Range_Rendering#Luminance_Transform|Luminance Transform}
 * </p>
 * 
 * @name czm_XYZToRGB
 * @glslFunction
 * 
 * @param {vec3} Yxy The color in CIE Yxy.
 *
 * @returns {vec3} The color in RGB.
 *
 * @example
 * vec3 xyz = czm_RGBToXYZ(rgb);
 * xyz.x = max(xyz.x - luminanceThreshold, 0.0);
 * rgb = czm_XYZToRGB(xyz);
 */
vec3 czm_XYZToRGB(vec3 Yxy)
{
    const mat3 XYZ2RGB = mat3( 3.2405, -0.9693,  0.0556,
                              -1.5371,  1.8760, -0.2040,
                              -0.4985,  0.0416,  1.0572);
    vec3 xyz;
    xyz.r = Yxy.r * Yxy.g / Yxy.b;
    xyz.g = Yxy.r;
    xyz.b = Yxy.r * (1.0 - Yxy.g - Yxy.b) / Yxy.b;
    
    return XYZ2RGB * xyz;
}
`;var xv=`// See:
//    https://knarkowicz.wordpress.com/2016/01/06/aces-filmic-tone-mapping-curve/

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

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

    color = clamp(color, 0.0, 1.0);

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

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

vec4 czm_antialias(vec4 color1, vec4 color2, vec4 currentColor, float dist)
{
    return czm_antialias(color1, color2, currentColor, dist, 0.1);
}
`;var Ev=`/**
 * 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 bv=`/**
 * 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 Sv=`/**
 * 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 wv=`
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 vv=`
uniform vec4 shadowMap_cascadeDistances;

float czm_cascadeDistance(vec4 weights)
{
    return dot(shadowMap_cascadeDistances, weights);
}
`;var Dv=`
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 Iv=`
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 Pv=`/**
 * 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 Ov=`/**
 * 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 Mv=`/**
 * @private
 */
vec2 cordic(float angle)
{
// Scale the vector by the appropriate factor for the 24 iterations to follow.
    vec2 vector = vec2(6.0725293500888267e-1, 0.0);
// Iteration 1
    float sense = (angle < 0.0) ? -1.0 : 1.0;
 //   float factor = sense * 1.0;  // 2^-0
    mat2 rotation = mat2(1.0, sense, -sense, 1.0);
    vector = rotation * vector;
    angle -= sense * 7.8539816339744828e-1;  // atan(2^-0)
// Iteration 2
    sense = (angle < 0.0) ? -1.0 : 1.0;
    float factor = sense * 5.0e-1;  // 2^-1
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.6364760900080609e-1;  // atan(2^-1)
// Iteration 3
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.5e-1;  // 2^-2
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.4497866312686414e-1;  // atan(2^-2)
// Iteration 4
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.25e-1;  // 2^-3
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.2435499454676144e-1;  // atan(2^-3)
// Iteration 5
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 6.25e-2;  // 2^-4
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 6.2418809995957350e-2;  // atan(2^-4)
// Iteration 6
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.125e-2;  // 2^-5
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.1239833430268277e-2;  // atan(2^-5)
// Iteration 7
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.5625e-2;  // 2^-6
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.5623728620476831e-2;  // atan(2^-6)
// Iteration 8
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 7.8125e-3;  // 2^-7
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 7.8123410601011111e-3;  // atan(2^-7)
// Iteration 9
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.90625e-3;  // 2^-8
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.9062301319669718e-3;  // atan(2^-8)
// Iteration 10
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.953125e-3;  // 2^-9
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.9531225164788188e-3;  // atan(2^-9)
// Iteration 11
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 9.765625e-4;  // 2^-10
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 9.7656218955931946e-4;  // atan(2^-10)
// Iteration 12
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 4.8828125e-4;  // 2^-11
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.8828121119489829e-4;  // atan(2^-11)
// Iteration 13
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.44140625e-4;  // 2^-12
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.4414062014936177e-4;  // atan(2^-12)
// Iteration 14
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.220703125e-4;  // 2^-13
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.2207031189367021e-4;  // atan(2^-13)
// Iteration 15
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 6.103515625e-5;  // 2^-14
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 6.1035156174208773e-5;  // atan(2^-14)
// Iteration 16
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.0517578125e-5;  // 2^-15
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.0517578115526096e-5;  // atan(2^-15)
// Iteration 17
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.52587890625e-5;  // 2^-16
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.5258789061315762e-5;  // atan(2^-16)
// Iteration 18
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 7.62939453125e-6;  // 2^-17
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 7.6293945311019700e-6;  // atan(2^-17)
// Iteration 19
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 3.814697265625e-6;  // 2^-18
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 3.8146972656064961e-6;  // atan(2^-18)
// Iteration 20
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.9073486328125e-6;  // 2^-19
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 1.9073486328101870e-6;  // atan(2^-19)
// Iteration 21
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 9.5367431640625e-7;  // 2^-20
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 9.5367431640596084e-7;  // atan(2^-20)
// Iteration 22
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 4.76837158203125e-7;  // 2^-21
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 4.7683715820308884e-7;  // atan(2^-21)
// Iteration 23
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 2.384185791015625e-7;  // 2^-22
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
    angle -= sense * 2.3841857910155797e-7;  // atan(2^-22)
// Iteration 24
    sense = (angle < 0.0) ? -1.0 : 1.0;
    factor = sense * 1.1920928955078125e-7;  // 2^-23
    rotation[0][1] = factor;
    rotation[1][0] = -factor;
    vector = rotation * vector;
//    angle -= sense * 1.1920928955078068e-7;  // atan(2^-23)

    return vector;
}

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

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

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

    return mat3(
        tangentEC.x,   tangentEC.y,   tangentEC.z,
        bitangentEC.x, bitangentEC.y, bitangentEC.z,
        normalEC.x,    normalEC.y,    normalEC.z);
}
`;var Fv=`/**
 * DOC_TBA
 *
 * @name czm_ellipsoidContainsPoint
 * @glslFunction
 *
 */
bool czm_ellipsoidContainsPoint(vec3 ellipsoid_inverseRadii, vec3 point)
{
    vec3 scaled = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(point, 1.0)).xyz;
    return (dot(scaled, scaled) <= 1.0);
}
`;var Uv=`/**
 * 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 Vv=`/**
 * 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 kv=`/**
 * 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 zv=`/**
 * 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 Hv=`/**
 * 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 Gv=`/**
 * 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 Wv=`/**
 * 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 jv=`/**
 * 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 Yv=`/**
 * An czm_material with default values. Every material's czm_getMaterial
 * should use this default material as a base for the material it returns.
 * The default normal value is given by materialInput.normalEC.
 *
 * @name czm_getDefaultMaterial
 * @glslFunction
 *
 * @param {czm_materialInput} input The input used to construct the default material.
 *
 * @returns {czm_material} The default material.
 *
 * @see czm_materialInput
 * @see czm_material
 * @see czm_getMaterial
 */
czm_material czm_getDefaultMaterial(czm_materialInput materialInput)
{
    czm_material material;
    material.diffuse = vec3(0.0);
    material.specular = 0.0;
    material.shininess = 1.0;
    material.normal = materialInput.normalEC;
    material.emission = vec3(0.0);
    material.alpha = 1.0;
    return material;
}
`;var qv=`/**
 * Calculates the intensity of diffusely reflected light.
 *
 * @name czm_getLambertDiffuse
 * @glslFunction
 *
 * @param {vec3} lightDirectionEC Unit vector pointing to the light source in eye coordinates.
 * @param {vec3} normalEC The surface normal in eye coordinates.
 *
 * @returns {float} The intensity of the diffuse reflection.
 *
 * @see czm_phong
 *
 * @example
 * float diffuseIntensity = czm_getLambertDiffuse(lightDirectionEC, normalEC);
 * float specularIntensity = czm_getSpecular(lightDirectionEC, toEyeEC, normalEC, 200);
 * vec3 color = (diffuseColor * diffuseIntensity) + (specularColor * specularIntensity);
 */
float czm_getLambertDiffuse(vec3 lightDirectionEC, vec3 normalEC)
{
    return max(dot(lightDirectionEC, normalEC), 0.0);
}
`;var Xv=`/**
 * 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 Kv=`/**
 * @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 Jv=`/**
 * Adjusts the hue of a color.
 * 
 * @name czm_hue
 * @glslFunction
 * 
 * @param {vec3} rgb The color.
 * @param {float} adjustment The amount to adjust the hue of the color in radians.
 *
 * @returns {float} The color with the hue adjusted.
 *
 * @example
 * vec3 adjustHue = czm_hue(color, czm_pi); // The same as czm_hue(color, -czm_pi)
 */
vec3 czm_hue(vec3 rgb, float adjustment)
{
    const mat3 toYIQ = mat3(0.299,     0.587,     0.114,
                            0.595716, -0.274453, -0.321263,
                            0.211456, -0.522591,  0.311135);
    const mat3 toRGB = mat3(1.0,  0.9563,  0.6210,
                            1.0, -0.2721, -0.6474,
                            1.0, -1.107,   1.7046);
    
    vec3 yiq = toYIQ * rgb;
    float hue = atan(yiq.z, yiq.y) + adjustment;
    float chroma = sqrt(yiq.z * yiq.z + yiq.y * yiq.y);
    
    vec3 color = vec3(yiq.x, chroma * cos(hue), chroma * sin(hue));
    return toRGB * color;
}
`;var Zv=`/**
 * Converts a color in linear space to RGB space.
 *
 * @name czm_inverseGamma
 * @glslFunction
 *
 * @param {vec3} color The color in linear space.
 * @returns {vec3} The color in RGB space.
 */
vec3 czm_inverseGamma(vec3 color) {
    return pow(color, vec3(1.0 / czm_gamma));
}
`;var Qv=`/**
 * 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 $v=`/**
 * 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 eD=`/**
 * 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 tD=`/**
 * 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 nD=`/**
 * 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 iD=`/**
 * 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 oD=`/**
 * 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 rD=`/**
 * 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 sD=`/**
 * 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 aD=`/**
 * 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 cD=` /**
  * 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 lD=`/**
 * 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 uD=`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 fD=`/**
 * 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 dD=`/**
 * 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 mD=`float czm_private_getLambertDiffuseOfMaterial(vec3 lightDirectionEC, czm_material material)
{
    return czm_getLambertDiffuse(lightDirectionEC, material.normal);
}

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

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

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

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

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

    return vec4(color, material.alpha);
}

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

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

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

/**
 * Computes distance from a point to a plane.
 *
 * @name czm_planeDistance
 * @glslFunction
 *
 * param {vec3} planeNormal Normal for a plane in Hessian Normal Form. See Plane.js
 * param {float} planeDistance Distance for a plane in Hessian Normal form. See Plane.js
 * param {vec3} point A point in the same space as the plane.
 * returns {float} The distance from the point to the plane.
 */
float czm_planeDistance(vec3 planeNormal, float planeDistance, vec3 point) {
    return (dot(planeNormal, point) + planeDistance);
}
`;var pD=`/**
 * 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 _D=`/**
 * 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 gD=`/**
 * 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 yD=`float czm_readDepth(sampler2D depthTexture, vec2 texCoords)
{
    return czm_reverseLogDepth(texture(depthTexture, texCoords).r);
}
`;var AD=`/**
 * Reads a value previously transformed with {@link czm_writeNonPerspective}
 * by dividing it by \`w\`, the value used in the perspective divide.
 * This function is intended to be called in a fragment shader to access a
 * \`varying\` that should not be subject to perspective interpolation.
 * For example, screen-space texture coordinates. The value should have been
 * previously written in the vertex shader with a call to
 * {@link czm_writeNonPerspective}.
 *
 * @name czm_readNonPerspective
 * @glslFunction
 *
 * @param {float|vec2|vec3|vec4} value The non-perspective value to be read.
 * @param {float} oneOverW One over the perspective divide value, \`w\`. Usually this is simply \`gl_FragCoord.w\`.
 * @returns {float|vec2|vec3|vec4} The usable value.
 */
float czm_readNonPerspective(float value, float oneOverW) {
    return value * oneOverW;
}

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

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

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

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

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

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

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

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

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

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

        vec2 texturePosition = coord * textureSize;

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

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

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

    return color;
}


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

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

    return mix(colorNextLod, colorCurrentLod, nextLod - lod);
}
`;var ED=`/**
 * 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 bD=`
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 SD=`
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 wD=`/**
 * 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 vD=`/**
 * 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 DD=`/**
 * 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 ID=`/**
 * 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 PD=`/**
 * 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 OD=`/**
 * 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 MD=`/**
 * Translates a position (or any <code>vec3</code>) that was encoded with {@link EncodedCartesian3},
 * and then provided to the shader as separate <code>high</code> and <code>low</code> bits to
 * be relative to the eye.  As shown in the example, the position can then be transformed in eye
 * or clip coordinates using {@link czm_modelViewRelativeToEye} or {@link czm_modelViewProjectionRelativeToEye},
 * respectively.
 * <p>
 * This technique, called GPU RTE, eliminates jittering artifacts when using large coordinates as
 * described in {@link http://help.agi.com/AGIComponents/html/BlogPrecisionsPrecisions.htm|Precisions, Precisions}.
 * </p>
 *
 * @name czm_translateRelativeToEye
 * @glslFunction
 *
 * @param {vec3} high The position's high bits.
 * @param {vec3} low The position's low bits.
 * @returns {vec3} The position translated to be relative to the camera's position.
 *
 * @example
 * in vec3 positionHigh;
 * in vec3 positionLow;
 *
 * void main()
 * {
 *   vec4 p = czm_translateRelativeToEye(positionHigh, positionLow);
 *   gl_Position = czm_modelViewProjectionRelativeToEye * p;
 * }
 *
 * @see czm_modelViewRelativeToEye
 * @see czm_modelViewProjectionRelativeToEye
 * @see czm_computePosition
 * @see EncodedCartesian3
 */
vec4 czm_translateRelativeToEye(vec3 high, vec3 low)
{
    vec3 highDifference = high - czm_encodedCameraPositionMCHigh;
    vec3 lowDifference = low - czm_encodedCameraPositionMCLow;

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

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

    diffuse = clamp(diffuse, 0.0, 1.0);

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

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

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

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

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

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

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

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

 int czm_unpackUint(vec4 packedValue) {
   vec4 rounded = czm_round(packedValue * 255.0);
   return int(dot(rounded, vec4(1.0, 256.0, 65536.0, 16777216.0)));
 }
`;var UD=`/**
 * 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 VD=`#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 kD=`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 zD=`// 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 HD=`#ifdef LOG_DEPTH
in float v_depthFromNearPlusOne;

#ifdef POLYGON_OFFSET
uniform vec2 u_polygonOffset;
#ifdef GL_OES_standard_derivatives
#extension GL_OES_standard_derivatives : enable
#endif
#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 GD=`/**
 * Transforms a value for non-perspective interpolation by multiplying
 * it by w, the value used in the perspective divide. This function is
 * intended to be called in a vertex shader to compute the value of a
 * \`varying\` that should not be subject to perspective interpolation.
 * For example, screen-space texture coordinates. The fragment shader
 * must call {@link czm_readNonPerspective} to retrieve the final
 * non-perspective value.
 *
 * @name czm_writeNonPerspective
 * @glslFunction
 *
 * @param {float|vec2|vec3|vec4} value The value to be interpolated without accounting for perspective.
 * @param {float} w The perspective divide value. Usually this is the computed \`gl_Position.w\`.
 * @returns {float|vec2|vec3|vec4} The transformed value, intended to be stored in a \`varying\` and read in the
 *          fragment shader with {@link czm_readNonPerspective}.
 */
float czm_writeNonPerspective(float value, float w) {
    return value * w;
}

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

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

vec4 czm_writeNonPerspective(vec4 value, float w) {
    return value * w;
}
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    czm_old_main(); 
    if (out_FragColor.a == 0.0) { 
       discard; 
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this.createDerivedShaderProgram(e,t,n)};ed.prototype.getDerivedShaderProgram=function(e,t){let n=e._cachedShader,i=t+n.keyword,o=this._shaders[i];if(l(o))return o.shaderProgram};ed.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 He({sources:[r]})),typeof s=="string"&&(s=new He({sources:[s]}));let c=this._context,u=r.createCombinedVertexShader(c),f=s.createCombinedFragmentShader(c),d=new Kt({gl:c._gl,logShaderCompilation:c.logShaderCompilation,debugShaders:c.debugShaders,vertexShaderSource:r,vertexShaderText:u,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 OG(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];OG(e,s)}delete e._shaders[t.keyword],t.shaderProgram.finalDestroy()}ed.prototype.destroyReleasedShaderPrograms=function(){let e=this._shadersToRelease;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];OG(this,n),--this._numberOfShaders}this._shadersToRelease={}};ed.prototype.releaseShaderProgram=function(e){if(l(e)){let t=e._cachedShader;t&&--t.count===0&&(this._shadersToRelease[t.keyword]=t)}};ed.prototype.isDestroyed=function(){return!1};ed.prototype.destroy=function(){let e=this._shaders;for(let t in e)e.hasOwnProperty(t)&&e[t].shaderProgram.finalDestroy();return ue(this)};var jD=ed;function td(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=e.width,i=e.height,o=e.source;l(o)&&(l(n)||(n=y(o.videoWidth,o.width)),l(i)||(i=y(o.videoHeight,o.height)));let r=y(e.pixelFormat,ct.RGBA),s=y(e.pixelDatatype,Je.UNSIGNED_BYTE),a=ct.toInternalFormat(r,s,t),c=ct.isCompressedFormat(a),u=e.preMultiplyAlpha||r===ct.RGB||r===ct.LUMINANCE,f=y(e.flipY,!0),d=y(e.skipColorSpaceConversion,!1),p=!0,g=t._gl,h=g.TEXTURE_2D,A=g.createTexture();g.activeTexture(g.TEXTURE0),g.bindTexture(h,A);let x=4;if(l(o)&&l(o.arrayBufferView)&&!c&&(x=ct.alignmentInBytes(r,s,n)),g.pixelStorei(g.UNPACK_ALIGNMENT,x),d?g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.NONE):g.pixelStorei(g.UNPACK_COLORSPACE_CONVERSION_WEBGL,g.BROWSER_DEFAULT_WEBGL),l(o))if(l(o.arrayBufferView)){g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,!1);let T=o.arrayBufferView,E,S,v;if(c){if(g.compressedTexImage2D(h,0,a,n,i,0,T),l(o.mipLevels))for(S=n,v=i,E=0;E<o.mipLevels.length;++E)S=Math.floor(S/2)|0,S<1&&(S=1),v=Math.floor(v/2)|0,v<1&&(v=1),g.compressedTexImage2D(h,E+1,a,S,v,0,o.mipLevels[E])}else if(f&&(T=ct.flipY(T,r,s,n,i)),g.texImage2D(h,0,a,n,i,0,r,Je.toWebGLConstant(s,t),T),l(o.mipLevels))for(S=n,v=i,E=0;E<o.mipLevels.length;++E)S=Math.floor(S/2)|0,S<1&&(S=1),v=Math.floor(v/2)|0,v<1&&(v=1),g.texImage2D(h,E+1,a,S,v,0,r,Je.toWebGLConstant(s,t),o.mipLevels[E])}else l(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(h,0,a,o.xOffset,o.yOffset,n,i,0),o.framebuffer!==t.defaultFramebuffer&&o.framebuffer._unBind()):(g.pixelStorei(g.UNPACK_PREMULTIPLY_ALPHA_WEBGL,u),g.pixelStorei(g.UNPACK_FLIP_Y_WEBGL,f),g.texImage2D(h,0,a,r,Je.toWebGLConstant(s,t),o));else g.texImage2D(h,0,a,n,i,0,r,Je.toWebGLConstant(s,t),null),p=!1;g.bindTexture(h,null);let C;c?C=ct.compressedTextureSizeInBytes(r,n,i):C=ct.textureSizeInBytes(r,s,n,i),this._id=Gn(),this._context=t,this._textureFilterAnisotropic=t._textureFilterAnisotropic,this._textureTarget=h,this._texture=A,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=C,this._preMultiplyAlpha=u,this._flipY=f,this._initialized=p,this._sampler=void 0,this.sampler=l(e.sampler)?e.sampler:new dn}td.create=function(e){return new td(e)};td.fromFramebuffer=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.context,n=t._gl,i=y(e.pixelFormat,ct.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 td({context:t,width:s,height:a,pixelFormat:i,source:{framebuffer:l(c)?c:t.defaultFramebuffer,xOffset:o,yOffset:r,width:s,height:a}})};Object.defineProperties(td.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===cn.NEAREST_MIPMAP_NEAREST||t===cn.NEAREST_MIPMAP_LINEAR||t===cn.LINEAR_MIPMAP_NEAREST||t===cn.LINEAR_MIPMAP_LINEAR;(r===Je.FLOAT&&!i.textureFloatLinear||r===Je.HALF_FLOAT&&!i.textureHalfFloatLinear)&&(t=s?cn.NEAREST_MIPMAP_NEAREST:cn.NEAREST,n=xi.NEAREST),i.webgl2&&ct.isDepthFormat(o)&&(t=cn.NEAREST,n=xi.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),l(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}}});td.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,u=i.arrayBufferView,f=this._width,d=this._height,p=this._internalFormat,g=this._pixelFormat,h=this._pixelDatatype,A=this._preMultiplyAlpha,x=this._flipY,C=y(e.skipColorSpaceConversion,!1),T=4;l(u)&&(T=ct.alignmentInBytes(g,h,a)),r.pixelStorei(r.UNPACK_ALIGNMENT,T),C?r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,r.NONE):r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,r.BROWSER_DEFAULT_WEBGL);let E=!1;if(!this._initialized){if(t===0&&n===0&&a===f&&c===d)l(u)?(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1),x&&(u=ct.flipY(u,g,h,f,d)),r.texImage2D(s,0,p,f,d,0,g,Je.toWebGLConstant(h,o),u)):(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,A),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,x),r.texImage2D(s,0,p,g,Je.toWebGLConstant(h,o),i)),E=!0;else{r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1);let S=ct.createTypedArray(g,h,f,d);r.texImage2D(s,0,p,f,d,0,g,Je.toWebGLConstant(h,o),S)}this._initialized=!0}E||(l(u)?(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1),x&&(u=ct.flipY(u,g,h,a,c)),r.texSubImage2D(s,0,t,n,a,c,g,Je.toWebGLConstant(h,o),u)):(r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,A),r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,x),r.texSubImage2D(s,0,t,n,g,Je.toWebGLConstant(h,o),i))),r.bindTexture(s,null)};td.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};td.prototype.generateMipmap=function(e){e=y(e,Im.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)};td.prototype.isDestroyed=function(){return!1};td.prototype.destroy=function(){return this._context._gl.deleteTexture(this._texture),ue(this)};var Bt=td;function R0(){this._textures={},this._numberOfTextures=0,this._texturesToRelease={}}Object.defineProperties(R0.prototype,{numberOfTextures:{get:function(){return this._numberOfTextures}}});R0.prototype.getTexture=function(e){let t=this._textures[e];if(l(t))return delete this._texturesToRelease[e],++t.count,t.texture};R0.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};R0.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={}};R0.prototype.isDestroyed=function(){return!1};R0.prototype.destroy=function(){let e=this._textures;for(let t in e)e.hasOwnProperty(t)&&e[t].texture.finalDestroy();return ue(this)};var YD=R0;function Pm(){this.high=m.clone(m.ZERO),this.low=m.clone(m.ZERO)}Pm.encode=function(e,t){l(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 Zh={high:0,low:0};Pm.fromCartesian=function(e,t){l(t)||(t=new Pm);let n=t.high,i=t.low;return Pm.encode(e.x,Zh),n.x=Zh.high,i.x=Zh.low,Pm.encode(e.y,Zh),n.y=Zh.high,i.y=Zh.low,Pm.encode(e.z,Zh),n.z=Zh.high,i.z=Zh.low,t};var MG=new Pm;Pm.writeElements=function(e,t,n){Pm.fromCartesian(e,MG);let i=MG.high,o=MG.low;t[n]=i.x,t[n+1]=i.y,t[n+2]=i.z,t[n+3]=o.x,t[n+4]=o.y,t[n+5]=o.z};var Wn=Pm;function ys(e,t){this.normal=m.clone(e),this.distance=t}ys.fromPointNormal=function(e,t,n){let i=-m.dot(t,e);return l(n)?(m.clone(t,n.normal),n.distance=i,n):new ys(t,i)};var obe=new m;ys.fromCartesian4=function(e,t){let n=m.fromCartesian4(e,obe),i=e.w;return l(t)?(m.clone(n,t.normal),t.distance=i,t):new ys(n,i)};ys.getPointDistance=function(e,t){return m.dot(e.normal,t)+e.distance};var rbe=new m;ys.projectPointOntoPlane=function(e,t,n){l(n)||(n=new m);let i=ys.getPointDistance(e,t),o=m.multiplyByScalar(e.normal,i,rbe);return m.subtract(t,o,n)};var sbe=new B,abe=new re,cbe=new m;ys.transform=function(e,t,n){let i=e.normal,o=e.distance,r=B.inverseTranspose(t,sbe),s=re.fromElements(i.x,i.y,i.z,o,abe);s=B.multiplyByVector(r,s,s);let a=m.fromCartesian4(s,cbe);return s=re.divideByScalar(s,m.magnitude(a),s),ys.fromCartesian4(s,n)};ys.clone=function(e,t){return l(t)?(m.clone(e.normal,t.normal),t.distance=e.distance,t):new ys(e.normal,e.distance)};ys.equals=function(e,t){return e.distance===t.distance&&m.equals(e.normal,t.normal)};ys.ORIGIN_XY_PLANE=Object.freeze(new ys(m.UNIT_Z,0));ys.ORIGIN_YZ_PLANE=Object.freeze(new ys(m.UNIT_X,0));ys.ORIGIN_ZX_PLANE=Object.freeze(new ys(m.UNIT_Y,0));var un=ys;function Gu(e){this.planes=y(e,[])}var qD=[new m,new m,new m];m.clone(m.UNIT_X,qD[0]);m.clone(m.UNIT_Y,qD[1]);m.clone(m.UNIT_Z,qD[2]);var eg=new m,lbe=new m,XZ=new un(new m(1,0,0),0);Gu.fromBoundingSphere=function(e,t){l(t)||(t=new Gu);let n=qD.length,i=t.planes;i.length=2*n;let o=e.center,r=e.radius,s=0;for(let a=0;a<n;++a){let c=qD[a],u=i[s],f=i[s+1];l(u)||(u=i[s]=new re),l(f)||(f=i[s+1]=new re),m.multiplyByScalar(c,-r,eg),m.add(o,eg,eg),u.x=c.x,u.y=c.y,u.z=c.z,u.w=-m.dot(c,eg),m.multiplyByScalar(c,r,eg),m.add(o,eg,eg),f.x=-c.x,f.y=-c.y,f.z=-c.z,f.w=-m.dot(m.negate(c,lbe),eg),s+=2}return t};Gu.prototype.computeVisibility=function(e){let t=this.planes,n=!1;for(let i=0,o=t.length;i<o;++i){let r=e.intersectPlane(un.fromCartesian4(t[i],XZ));if(r===$t.OUTSIDE)return $t.OUTSIDE;r===$t.INTERSECTING&&(n=!0)}return n?$t.INTERSECTING:$t.INSIDE};Gu.prototype.computeVisibilityWithPlaneMask=function(e,t){if(t===Gu.MASK_OUTSIDE||t===Gu.MASK_INSIDE)return t;let n=Gu.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(un.fromCartesian4(i[o],XZ));if(a===$t.OUTSIDE)return Gu.MASK_OUTSIDE;a===$t.INTERSECTING&&(n|=s)}return n};Gu.MASK_OUTSIDE=4294967295;Gu.MASK_INSIDE=0;Gu.MASK_INDETERMINATE=2147483647;var Kr=Gu;function Om(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 Kr,this._orthographicMatrix=new B}function KZ(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=B.computeOrthographicOffCenter(e.left,e.right,e.bottom,e.top,e.near,e.far,e._orthographicMatrix))}Object.defineProperties(Om.prototype,{projectionMatrix:{get:function(){return KZ(this),this._orthographicMatrix}}});var ube=new m,fbe=new m,dbe=new m,RG=new m;Om.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,u=this.far,f=m.cross(t,n,ube);m.normalize(f,f);let d=fbe;m.multiplyByScalar(t,c,d),m.add(e,d,d);let p=dbe;m.multiplyByScalar(f,a,p),m.add(d,p,p);let g=i[0];return l(g)||(g=i[0]=new re),g.x=f.x,g.y=f.y,g.z=f.z,g.w=-m.dot(f,p),m.multiplyByScalar(f,s,p),m.add(d,p,p),g=i[1],l(g)||(g=i[1]=new re),g.x=-f.x,g.y=-f.y,g.z=-f.z,g.w=-m.dot(m.negate(f,RG),p),m.multiplyByScalar(n,r,p),m.add(d,p,p),g=i[2],l(g)||(g=i[2]=new re),g.x=n.x,g.y=n.y,g.z=n.z,g.w=-m.dot(n,p),m.multiplyByScalar(n,o,p),m.add(d,p,p),g=i[3],l(g)||(g=i[3]=new re),g.x=-n.x,g.y=-n.y,g.z=-n.z,g.w=-m.dot(m.negate(n,RG),p),g=i[4],l(g)||(g=i[4]=new re),g.x=t.x,g.y=t.y,g.z=t.z,g.w=-m.dot(t,d),m.multiplyByScalar(t,u,p),m.add(e,p,p),g=i[5],l(g)||(g=i[5]=new re),g.x=-t.x,g.y=-t.y,g.z=-t.z,g.w=-m.dot(m.negate(t,RG),p),this._cullingVolume};Om.prototype.getPixelDimensions=function(e,t,n,i,o){KZ(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};Om.prototype.clone=function(e){return l(e)||(e=new Om),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};Om.prototype.equals=function(e){return l(e)&&e instanceof Om&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};Om.prototype.equalsEpsilon=function(e,t,n){return e===this||l(e)&&e instanceof Om&&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 xr=Om;function nl(e){e=y(e,y.EMPTY_OBJECT),this._offCenterFrustum=new xr,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}nl.packedLength=4;nl.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};nl.unpack=function(e,t,n){return t=y(t,0),l(n)||(n=new nl),n.width=e[t++],n.aspectRatio=e[t++],n.near=e[t++],n.far=e[t],n};function tg(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(nl.prototype,{projectionMatrix:{get:function(){return tg(this),this._offCenterFrustum.projectionMatrix}},offCenterFrustum:{get:function(){return tg(this),this._offCenterFrustum}}});nl.prototype.computeCullingVolume=function(e,t,n){return tg(this),this._offCenterFrustum.computeCullingVolume(e,t,n)};nl.prototype.getPixelDimensions=function(e,t,n,i,o){return tg(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,o)};nl.prototype.clone=function(e){return l(e)||(e=new nl),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};nl.prototype.equals=function(e){return!l(e)||!(e instanceof nl)?!1:(tg(this),tg(e),this.width===e.width&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))};nl.prototype.equalsEpsilon=function(e,t,n){return!l(e)||!(e instanceof nl)?!1:(tg(this),tg(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 tn=nl;var BG={};function mbe(e){let t=6.239996+.0172019696544*e;return .001657*Math.sin(t+.01671*Math.sin(t))}var hbe=32.184,pbe=2451545;function hQ(e,t){t=ee.addSeconds(e,hbe,t);let n=ee.totalDays(t)-pbe;return t=ee.addSeconds(t,mbe(n),t),t}var U3=new ee(2451545,0,Jn.TAI),_be=1e3,Wu=P.RADIANS_PER_DEGREE,zl=P.RADIANS_PER_ARCSECOND,da=14959787e4,JZ=new Z;function pQ(e,t,n,i,o,r,s){n<0&&(n=-n,o+=P.PI);let a=e*(1-t),c=i-o,u=o,f=ybe(r-i,t),d=gbe(t,0);Ebe(c,n,u,JZ);let p=a*(1+t),g=Math.cos(f),h=Math.sin(f),A=1+t*g,x=p/A;return l(s)?(s.x=x*g,s.y=x*h,s.z=0):s=new m(x*g,x*h,0),Z.multiplyByVector(JZ,s,s)}function gbe(e,t){return e<=t?"Circular":e<1-t?"Elliptical":e<=1+t?"Parabolic":"Hyperbolic"}function ybe(e,t){let n=Cbe(e,t);return Tbe(n,t)}var Abe=50,xbe=P.EPSILON8;function Cbe(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<Abe&&Math.abs(o-i)>xbe;++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 Tbe(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 Ebe(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),u=Math.sin(n);return l(i)?(i[0]=c*o-u*r*s,i[1]=u*o+c*r*s,i[2]=r*a,i[3]=-c*r-u*o*s,i[4]=-u*r+c*o*s,i[5]=o*a,i[6]=u*a,i[7]=-c*a,i[8]=s):i=new 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i=(rT.dayNumber-U3.dayNumber+(rT.secondsOfDay-U3.secondsOfDay)/Zn.SECONDS_PER_DAY)/(Zn.DAYS_PER_JULIAN_CENTURY*10),o=.3595362*i,r=bbe+vbe*Math.cos(ZZ*o)+Lbe*Math.sin(ZZ*o)+Dbe*Math.cos(QZ*o)+Nbe*Math.sin(QZ*o)+Ibe*Math.cos($Z*o)+Fbe*Math.sin($Z*o)+Pbe*Math.cos(eQ*o)+Ube*Math.sin(eQ*o)+Obe*Math.cos(tQ*o)+Vbe*Math.sin(tQ*o)+Mbe*Math.cos(nQ*o)+kbe*Math.sin(nQ*o)+Rbe*Math.cos(iQ*o)+zbe*Math.sin(iQ*o)+Bbe*Math.cos(oQ*o)+Hbe*Math.sin(oQ*o),s=Sbe+wbe*i+Gbe*Math.cos(rQ*o)+Zbe*Math.sin(rQ*o)+Wbe*Math.cos(sQ*o)+Qbe*Math.sin(sQ*o)+jbe*Math.cos(aQ*o)+$be*Math.sin(aQ*o)+Ybe*Math.cos(cQ*o)+eSe*Math.sin(cQ*o)+qbe*Math.cos(lQ*o)+tSe*Math.sin(lQ*o)+Xbe*Math.cos(uQ*o)+nSe*Math.sin(uQ*o)+Kbe*Math.cos(fQ*o)+iSe*Math.sin(fQ*o)+Jbe*Math.cos(dQ*o)+oSe*Math.sin(dQ*o),a=.0167086342-.0004203654*i,c=102.93734808*Wu+11612.3529*zl*i,u=469.97289*zl*i,f=174.87317577*Wu-8679.27034*zl*i;return pQ(r,a,u,c,f,s,t)}function _Q(e,t){hQ(e,rT);let i=(rT.dayNumber-U3.dayNumber+(rT.secondsOfDay-U3.secondsOfDay)/Zn.SECONDS_PER_DAY)/Zn.DAYS_PER_JULIAN_CENTURY,o=i*i,r=o*i,s=r*i,a=383397.7725+.004*i,c=.055545526-16e-9*i,u=5.15668983*Wu,f=-8e-5*i+.02966*o-42e-6*r-13e-8*s,d=83.35324312*Wu,p=146434202669e-4*i-38.2702*o-.045047*r+21301e-8*s,g=125.04455501*Wu,h=-69679193631e-4*i+6.3602*o+.007625*r-3586e-8*s,A=218.31664563*Wu,x=17325593434847e-4*i-6.391*o+.006588*r-3169e-8*s,C=297.85019547*Wu+zl*(1602961601209e-3*i-6.3706*o+.006593*r-3169e-8*s),T=93.27209062*Wu+zl*(17395272628478e-4*i-12.7512*o-.001037*r+417e-8*s),E=134.96340251*Wu+zl*(17179159232178e-4*i+31.8792*o+.051635*r-2447e-7*s),S=357.52910918*Wu+zl*(1295965810481e-4*i-.5532*o+136e-6*r-1149e-8*s),v=310.17137918*Wu-zl*(6967051436e-3*i+6.2068*o+.007618*r-3219e-8*s),D=2*C,O=4*C,M=6*C,L=2*E,N=3*E,_=4*E,b=2*T;a+=3400.4*Math.cos(D)-635.6*Math.cos(D-E)-235.6*Math.cos(E)+218.1*Math.cos(D-S)+181*Math.cos(D+E),c+=.014216*Math.cos(D-E)+.008551*Math.cos(D-L)-.001383*Math.cos(E)+.001356*Math.cos(D+E)-.001147*Math.cos(O-N)-914e-6*Math.cos(O-L)+869e-6*Math.cos(D-S-E)-627e-6*Math.cos(D)-394e-6*Math.cos(O-_)+282e-6*Math.cos(D-S-L)-279e-6*Math.cos(C-E)-236e-6*Math.cos(L)+231e-6*Math.cos(O)+229e-6*Math.cos(M-_)-201e-6*Math.cos(L-b),f+=486.26*Math.cos(D-b)-40.13*Math.cos(D)+37.51*Math.cos(b)+25.73*Math.cos(L-b)+19.97*Math.cos(D-S-b),p+=-55609*Math.sin(D-E)-34711*Math.sin(D-L)-9792*Math.sin(E)+9385*Math.sin(O-N)+7505*Math.sin(O-L)+5318*Math.sin(D+E)+3484*Math.sin(O-_)-3417*Math.sin(D-S-E)-2530*Math.sin(M-_)-2376*Math.sin(D)-2075*Math.sin(D-N)-1883*Math.sin(L)-1736*Math.sin(M-5*E)+1626*Math.sin(S)-1370*Math.sin(M-N),h+=-5392*Math.sin(D-b)-540*Math.sin(S)-441*Math.sin(D)+423*Math.sin(b)-288*Math.sin(L-b),x+=-3332.9*Math.sin(D)+1197.4*Math.sin(D-E)-662.5*Math.sin(S)+396.3*Math.sin(E)-218*Math.sin(D-S);let w=2*v,I=3*v;f+=46.997*Math.cos(v)*i-.614*Math.cos(D-b+v)*i+.614*Math.cos(D-b-v)*i-.0297*Math.cos(w)*o-.0335*Math.cos(v)*o+.0012*Math.cos(D-b+w)*o-16e-5*Math.cos(v)*r+4e-5*Math.cos(I)*r+4e-5*Math.cos(w)*r;let R=2.116*Math.sin(v)*i-.111*Math.sin(D-b-v)*i-.0015*Math.sin(v)*o;p+=R,x+=R,h+=-520.77*Math.sin(v)*i+13.66*Math.sin(D-b+v)*i+1.12*Math.sin(D-v)*i-1.06*Math.sin(b-v)*i+.66*Math.sin(w)*o+.371*Math.sin(v)*o-.035*Math.sin(D-b+w)*o-.015*Math.sin(D-b+v)*o+.0014*Math.sin(v)*r-.0011*Math.sin(I)*r-9e-4*Math.sin(w)*r,a*=_be;let F=u+f*zl,k=d+p*zl,V=A+x*zl,G=g+h*zl;return pQ(a,c,F,k,G,V,t)}var mQ=.012300034,sSe=mQ/(mQ+1)*-1;function aSe(e,t){return t=_Q(e,t),m.multiplyByScalar(t,sSe,t)}var gQ=new Z(1.0000000000000002,5619723173785822e-31,4690511510146299e-34,-5154129427414611e-31,.9174820620691819,-.39777715593191376,-223970096136568e-30,.39777715593191376,.9174820620691819),XD=new m;BG.computeSunPositionInEarthInertialFrame=function(e,t){return l(e)||(e=ee.now()),l(t)||(t=new 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H,this._frustumPlanes=new re,this._farDepthFromNearPlusOne=void 0,this._log2FarDepthFromNearPlusOne=void 0,this._oneOverLog2FarDepthFromNearPlusOne=void 0,this._frameState=void 0,this._temeToPseudoFixed=Z.clone(B.IDENTITY),this._view3DDirty=!0,this._view3D=new B,this._inverseView3DDirty=!0,this._inverseView3D=new B,this._inverseModelDirty=!0,this._inverseModel=new B,this._inverseTransposeModelDirty=!0,this._inverseTransposeModel=new Z,this._viewRotation=new Z,this._inverseViewRotation=new Z,this._viewRotation3D=new Z,this._inverseViewRotation3D=new Z,this._inverseProjectionDirty=!0,this._inverseProjection=new B,this._modelViewDirty=!0,this._modelView=new B,this._modelView3DDirty=!0,this._modelView3D=new B,this._modelViewRelativeToEyeDirty=!0,this._modelViewRelativeToEye=new B,this._inverseModelViewDirty=!0,this._inverseModelView=new B,this._inverseModelView3DDirty=!0,this._inverseModelView3D=new B,this._viewProjectionDirty=!0,this._viewProjection=new B,this._inverseViewProjectionDirty=!0,this._inverseViewProjection=new B,this._modelViewProjectionDirty=!0,this._modelViewProjection=new B,this._inverseModelViewProjectionDirty=!0,this._inverseModelViewProjection=new B,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewProjectionRelativeToEye=new B,this._modelViewInfiniteProjectionDirty=!0,this._modelViewInfiniteProjection=new B,this._normalDirty=!0,this._normal=new Z,this._normal3DDirty=!0,this._normal3D=new Z,this._inverseNormalDirty=!0,this._inverseNormal=new Z,this._inverseNormal3DDirty=!0,this._inverseNormal3D=new Z,this._encodedCameraPositionMCDirty=!0,this._encodedCameraPositionMC=new Wn,this._cameraPosition=new m,this._sunPositionWC=new m,this._sunPositionColumbusView=new m,this._sunDirectionWC=new m,this._sunDirectionEC=new m,this._moonDirectionEC=new m,this._lightDirectionWC=new m,this._lightDirectionEC=new m,this._lightColor=new m,this._lightColorHdr=new m,this._pass=void 0,this._mode=void 0,this._mapProjection=void 0,this._ellipsoid=void 0,this._cameraDirection=new m,this._cameraRight=new m,this._cameraUp=new m,this._frustum2DWidth=0,this._eyeHeight=0,this._eyeHeight2D=new H,this._pixelRatio=1,this._orthographicIn3D=!1,this._backgroundColor=new z,this._brdfLut=void 0,this._environmentMap=void 0,this._sphericalHarmonicCoefficients=void 0,this._specularEnvironmentMaps=void 0,this._specularEnvironmentMapsDimensions=new H,this._specularEnvironmentMapsMaximumLOD=void 0,this._fogDensity=void 0,this._invertClassificationColor=void 0,this._splitPosition=0,this._pixelSizePerMeter=void 0,this._geometricToleranceOverMeter=void 0,this._minimumDisableDepthTestDistance=void 0}Object.defineProperties(sT.prototype,{frameState:{get:function(){return this._frameState}},viewport:{get:function(){return this._viewport},set:function(e){if(!Ke.equals(e,this._viewport)){Ke.clone(e,this._viewport);let 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this._model},set:function(e){B.clone(e,this._model),this._modelView3DDirty=!0,this._inverseModelView3DDirty=!0,this._inverseModelDirty=!0,this._inverseTransposeModelDirty=!0,this._modelViewDirty=!0,this._inverseModelViewDirty=!0,this._modelViewRelativeToEyeDirty=!0,this._inverseModelViewDirty=!0,this._modelViewProjectionDirty=!0,this._inverseModelViewProjectionDirty=!0,this._modelViewProjectionRelativeToEyeDirty=!0,this._modelViewInfiniteProjectionDirty=!0,this._normalDirty=!0,this._inverseNormalDirty=!0,this._normal3DDirty=!0,this._inverseNormal3DDirty=!0,this._encodedCameraPositionMCDirty=!0}},inverseModel:{get:function(){return this._inverseModelDirty&&(this._inverseModelDirty=!1,B.inverse(this._model,this._inverseModel)),this._inverseModel}},inverseTransposeModel:{get:function(){let e=this._inverseTransposeModel;return this._inverseTransposeModelDirty&&(this._inverseTransposeModelDirty=!1,B.getMatrix3(this.inverseModel,e),Z.transpose(e,e)),e}},view:{get:function(){return this._view}},view3D:{get:function(){return LG(this),this._view3D}},viewRotation:{get:function(){return LG(this),this._viewRotation}},viewRotation3D:{get:function(){return LG(this),this._viewRotation3D}},inverseView:{get:function(){return this._inverseView}},inverseView3D:{get:function(){return CQ(this),this._inverseView3D}},inverseViewRotation:{get:function(){return this._inverseViewRotation}},inverseViewRotation3D:{get:function(){return CQ(this),this._inverseViewRotation3D}},projection:{get:function(){return this._projection}},inverseProjection:{get:function(){return ySe(this),this._inverseProjection}},infiniteProjection:{get:function(){return this._infiniteProjection}},modelView:{get:function(){return ASe(this),this._modelView}},modelView3D:{get:function(){return xSe(this),this._modelView3D}},modelViewRelativeToEye:{get:function(){return wSe(this),this._modelViewRelativeToEye}},inverseModelView:{get:function(){return CSe(this),this._inverseModelView}},inverseModelView3D:{get:function(){return TSe(this),this._inverseModelView3D}},viewProjection:{get:function(){return ESe(this),this._viewProjection}},inverseViewProjection:{get:function(){return bSe(this),this._inverseViewProjection}},modelViewProjection:{get:function(){return SSe(this),this._modelViewProjection}},inverseModelViewProjection:{get:function(){return vSe(this),this._inverseModelViewProjection}},modelViewProjectionRelativeToEye:{get:function(){return DSe(this),this._modelViewProjectionRelativeToEye}},modelViewInfiniteProjection:{get:function(){return ISe(this),this._modelViewInfiniteProjection}},normal:{get:function(){return PSe(this),this._normal}},normal3D:{get:function(){return OSe(this),this._normal3D}},inverseNormal:{get:function(){return MSe(this),this._inverseNormal}},inverseNormal3D:{get:function(){return RSe(this),this._inverseNormal3D}},entireFrustum:{get:function(){return 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this._lightDirectionEC}},lightColor:{get:function(){return this._lightColor}},lightColorHdr:{get:function(){return this._lightColorHdr}},encodedCameraPositionMCHigh:{get:function(){return xQ(this),this._encodedCameraPositionMC.high}},encodedCameraPositionMCLow:{get:function(){return xQ(this),this._encodedCameraPositionMC.low}},temeToPseudoFixedMatrix:{get:function(){return this._temeToPseudoFixed}},pixelRatio:{get:function(){return this._pixelRatio}},fogDensity:{get:function(){return this._fogDensity}},geometricToleranceOverMeter:{get:function(){return this._geometricToleranceOverMeter}},pass:{get:function(){return this._pass}},backgroundColor:{get:function(){return this._backgroundColor}},brdfLut:{get:function(){return this._brdfLut}},environmentMap:{get:function(){return this._environmentMap}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients}},specularEnvironmentMaps:{get:function(){return this._specularEnvironmentMaps}},specularEnvironmentMapsDimensions:{get:function(){return this._specularEnvironmentMapsDimensions}},specularEnvironmentMapsMaximumLOD:{get:function(){return this._specularEnvironmentMapsMaximumLOD}},splitPosition:{get:function(){return this._splitPosition}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance}},invertClassificationColor:{get:function(){return this._invertClassificationColor}},orthographicIn3D:{get:function(){return this._orthographicIn3D}},ellipsoid:{get:function(){return y(this._ellipsoid,oe.WGS84)}}});function lSe(e,t){B.clone(t,e._view),B.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 uSe(e,t){B.clone(t,e._inverseView),B.getMatrix3(t,e._inverseViewRotation)}function fSe(e,t){B.clone(t,e._projection),e._inverseProjectionDirty=!0,e._viewProjectionDirty=!0,e._inverseViewProjectionDirty=!0,e._modelViewProjectionDirty=!0,e._modelViewProjectionRelativeToEyeDirty=!0}function dSe(e,t){B.clone(t,e._infiniteProjection),e._modelViewInfiniteProjectionDirty=!0}function mSe(e,t){m.clone(t.positionWC,e._cameraPosition),m.clone(t.directionWC,e._cameraDirection),m.clone(t.rightWC,e._cameraRight),m.clone(t.upWC,e._cameraUp);let n=t.positionCartographic;l(n)?e._eyeHeight=n.height:e._eyeHeight=-e._ellipsoid.maximumRadius,e._encodedCameraPositionMCDirty=!0}var KD=new Z,hSe=new he;function pSe(e,t){l(Rt.computeIcrfToFixedMatrix(t.time,KD))||(KD=Rt.computeTemeToPseudoFixedMatrix(t.time,KD));let n=ng.computeSunPositionInEarthInertialFrame(t.time,e._sunPositionWC);Z.multiplyByVector(KD,n,n),m.normalize(n,e._sunDirectionWC),n=Z.multiplyByVector(e.viewRotation3D,n,e._sunDirectionEC),m.normalize(n,n),n=ng.computeMoonPositionInEarthInertialFrame(t.time,e._moonDirectionEC),Z.multiplyByVector(KD,n,n),Z.multiplyByVector(e.viewRotation3D,n,n),m.normalize(n,n);let i=t.mapProjection,r=i.ellipsoid.cartesianToCartographic(e._sunPositionWC,hSe);i.project(r,e._sunPositionColumbusView)}sT.prototype.updateCamera=function(e){lSe(this,e.viewMatrix),uSe(this,e.inverseViewMatrix),mSe(this,e),this._entireFrustum.x=e.frustum.near,this._entireFrustum.y=e.frustum.far,this.updateFrustum(e.frustum),this._orthographicIn3D=this._mode!==ne.SCENE2D&&e.frustum instanceof tn};sT.prototype.updateFrustum=function(e){fSe(this,e.projectionMatrix),l(e.infiniteProjectionMatrix)&&dSe(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;l(t)&&(e=t),this._frustumPlanes.x=e.top,this._frustumPlanes.y=e.bottom,this._frustumPlanes.z=e.left,this._frustumPlanes.w=e.right};sT.prototype.updatePass=function(e){this._pass=e};var 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r=m.maximumComponent(o);r>1?m.divideByScalar(o,r,this._lightColor):m.clone(o,this._lightColor);let s=e.brdfLutGenerator,a=l(s)?s.colorTexture:void 0;this._brdfLut=a,this._environmentMap=y(e.environmentMap,e.context.defaultCubeMap),this._sphericalHarmonicCoefficients=y(e.sphericalHarmonicCoefficients,_Se),this._specularEnvironmentMaps=e.specularEnvironmentMaps,this._specularEnvironmentMapsMaximumLOD=e.specularEnvironmentMapsMaximumLOD,l(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,u=this._viewport,f;l(c)?u.height>u.width?f=Math.tan(.5*c)*2/u.height:f=Math.tan(.5*c)*2/u.width:f=1/Math.max(u.width,u.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 yQ(e){if(e._viewportDirty){let t=e._viewport;B.computeOrthographicOffCenter(t.x,t.x+t.width,t.y,t.y+t.height,0,1,e._viewportOrthographicMatrix),B.computeViewportTransformation(t,0,1,e._viewportTransformation),e._viewportDirty=!1}}function ySe(e){e._inverseProjectionDirty&&(e._inverseProjectionDirty=!1,e._mode!==ne.SCENE2D&&e._mode!==ne.MORPHING&&!e._orthographicIn3D?B.inverse(e._projection,e._inverseProjection):B.clone(B.ZERO,e._inverseProjection))}function 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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 vSe(e){e._inverseModelViewProjectionDirty&&(e._inverseModelViewProjectionDirty=!1,B.inverse(e.modelViewProjection,e._inverseModelViewProjection))}function DSe(e){e._modelViewProjectionRelativeToEyeDirty&&(e._modelViewProjectionRelativeToEyeDirty=!1,B.multiply(e._projection,e.modelViewRelativeToEye,e._modelViewProjectionRelativeToEye))}function ISe(e){e._modelViewInfiniteProjectionDirty&&(e._modelViewInfiniteProjectionDirty=!1,B.multiply(e._infiniteProjection,e.modelView,e._modelViewInfiniteProjection))}function PSe(e){if(e._normalDirty){e._normalDirty=!1;let t=e._normal;B.getMatrix3(e.inverseModelView,t),Z.getRotation(t,t),Z.transpose(t,t)}}function OSe(e){if(e._normal3DDirty){e._normal3DDirty=!1;let t=e._normal3D;B.getMatrix3(e.inverseModelView3D,t),Z.getRotation(t,t),Z.transpose(t,t)}}function MSe(e){e._inverseNormalDirty&&(e._inverseNormalDirty=!1,B.getMatrix3(e.inverseModelView,e._inverseNormal),Z.getRotation(e._inverseNormal,e._inverseNormal))}function RSe(e){e._inverseNormal3DDirty&&(e._inverseNormal3DDirty=!1,B.getMatrix3(e.inverseModelView3D,e._inverseNormal3D),Z.getRotation(e._inverseNormal3D,e._inverseNormal3D))}var AQ=new m;function xQ(e){e._encodedCameraPositionMCDirty&&(e._encodedCameraPositionMCDirty=!1,B.multiplyByPoint(e.inverseModel,e._cameraPosition,AQ),Wn.fromCartesian(AQ,e._encodedCameraPositionMC))}var BSe=new m,LSe=new m,NSe=new m,FSe=new m,USe=new he,VSe=new m,kSe=new B;function zSe(e,t,n,i,o,r,s,a){let c=BSe;c.x=e.y,c.y=e.z,c.z=e.x;let u=LSe;u.x=n.y,u.y=n.z,u.z=n.x;let f=NSe;f.x=i.y,f.y=i.z,f.z=i.x;let d=FSe;d.x=t.y,d.y=t.z,d.z=t.x,r===ne.SCENE2D&&(c.z=o*.5);let 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h=u.getShaderPrecisionFormat(u.FRAGMENT_SHADER,u.HIGH_INT);kt._highpIntSupported=h.rangeMax!==0,this._antialias=u.getContextAttributes().antialias,this._standardDerivatives=!!Cr(u,["OES_standard_derivatives"]),this._blendMinmax=!!Cr(u,["EXT_blend_minmax"]),this._elementIndexUint=!!Cr(u,["OES_element_index_uint"]),this._depthTexture=!!Cr(u,["WEBGL_depth_texture","WEBKIT_WEBGL_depth_texture"]),this._fragDepth=!!Cr(u,["EXT_frag_depth"]),this._debugShaders=Cr(u,["WEBGL_debug_shaders"]),this._textureFloat=!!Cr(u,["OES_texture_float"]),this._textureHalfFloat=!!Cr(u,["OES_texture_half_float"]),this._textureFloatLinear=!!Cr(u,["OES_texture_float_linear"]),this._textureHalfFloatLinear=!!Cr(u,["OES_texture_half_float_linear"]),this._colorBufferFloat=!!Cr(u,["EXT_color_buffer_float","WEBGL_color_buffer_float"]),this._floatBlend=!!Cr(u,["EXT_float_blend"]),this._colorBufferHalfFloat=!!Cr(u,["EXT_color_buffer_half_float"]),this._s3tc=!!Cr(u,["WEBGL_compressed_texture_s3tc","MOZ_WEBGL_compressed_texture_s3tc","WEBKIT_WEBGL_compressed_texture_s3tc"]),this._pvrtc=!!Cr(u,["WEBGL_compressed_texture_pvrtc","WEBKIT_WEBGL_compressed_texture_pvrtc"]),this._astc=!!Cr(u,["WEBGL_compressed_texture_astc"]),this._etc=!!Cr(u,["WEBG_compressed_texture_etc"]),this._etc1=!!Cr(u,["WEBGL_compressed_texture_etc1"]),this._bc7=!!Cr(u,["EXT_texture_compression_bptc"]),tl.setKTX2SupportedFormats(this._s3tc,this._pvrtc,this._astc,this._etc,this._etc1,this._bc7);let A=r?Cr(u,["EXT_texture_filter_anisotropic","WEBKIT_EXT_texture_filter_anisotropic"]):void 0;this._textureFilterAnisotropic=A,kt._maximumTextureFilterAnisotropy=l(A)?u.getParameter(A.MAX_TEXTURE_MAX_ANISOTROPY_EXT):1;let x,C,T,E,S,v,D,O,M,L;if(c){let w=this;x=function(){return w._gl.createVertexArray()},C=function(I){w._gl.bindVertexArray(I)},T=function(I){w._gl.deleteVertexArray(I)},E=function(I,R,F,k,V){u.drawElementsInstanced(I,R,F,k,V)},S=function(I,R,F,k){u.drawArraysInstanced(I,R,F,k)},v=function(I,R){u.vertexAttribDivisor(I,R)},D=function(I){u.drawBuffers(I)}}else O=Cr(u,["OES_vertex_array_object"]),l(O)&&(x=function(){return 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Va(this),b=ze.fromCache();this._defaultPassState=_,this._defaultRenderState=b,this._defaultTexture=void 0,this._defaultEmissiveTexture=void 0,this._defaultNormalTexture=void 0,this._defaultCubeMap=void 0,this._us=N,this._currentRenderState=b,this._currentPassState=_,this._currentFramebuffer=void 0,this._maxFrameTextureUnitIndex=0,this._vertexAttribDivisors=[],this._previousDrawInstanced=!1;for(let w=0;w<kt._maximumVertexAttributes;w++)this._vertexAttribDivisors.push(0);this._pickObjects={},this._nextPickColor=new Uint32Array(1),this.options={getWebGLStub:n,requestWebgl1:i,webgl:o,allowTextureFilterAnisotropic:r},this.cache={},ze.apply(u,b,_)}function qSe(e,t,n){if(typeof WebGLRenderingContext>"u")throw new de("The browser does not support WebGL.  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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,ZSe(e,o,t))}return i}function Cr(e,t){let n=t.length;for(let i=0;i<n;++i){let o=e.getExtension(t[i]);if(o)return o}}var $Se={};Object.defineProperties(Hl.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=QSe(this._originalGLContext,e?JSe:void 0)}},defaultTexture:{get:function(){return this._defaultTexture===void 0&&(this._defaultTexture=new Bt({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 Bt({context:this,pixelFormat:ct.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 Bt({context:this,pixelFormat:ct.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 Ua({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 $Se}}});function bQ(e,t,n,i){let o=e._currentRenderState,r=e._currentPassState;e._currentRenderState=t,e._currentPassState=n,ze.partialApply(e._gl,o,t,r,n,i)}var NG;typeof WebGLRenderingContext<"u"&&(NG=[te.BACK]);function FG(e,t){if(t!==e._currentFramebuffer){e._currentFramebuffer=t;let n=NG;if(l(t))t._bind(),n=t._getActiveColorAttachments();else{let i=e._gl;i.bindFramebuffer(i.FRAMEBUFFER,null)}e.drawBuffers&&e.glDrawBuffers(n)}}var ewe=new ii;Hl.prototype.clear=function(e,t){e=y(e,ewe),t=y(t,this._defaultPassState);let n=this._gl,i=0,o=e.color,r=e.depth,s=e.stencil;l(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),l(r)&&(r!==this._clearDepth&&(this._clearDepth=r,n.clearDepth(r)),i|=n.DEPTH_BUFFER_BIT),l(s)&&(s!==this._clearStencil&&(this._clearStencil=s,n.clearStencil(s)),i|=n.STENCIL_BUFFER_BIT);let a=y(e.renderState,this._defaultRenderState);bQ(this,a,t,!0);let c=y(e.framebuffer,t.framebuffer);FG(this,c),n.clear(i)};function twe(e,t,n,i,o){FG(e,t),bQ(e,o,n,!1),i._bind(),e._maxFrameTextureUnitIndex=Math.max(e._maxFrameTextureUnitIndex,i.maximumTextureUnitIndex)}function nwe(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,B.IDENTITY),n._setUniforms(i,e._us,e.validateShaderProgram),r._bind();let u=r.indexBuffer;l(u)?(s=s*u.bytesPerIndex,a=y(a,u.numberOfIndices),c===0?e._gl.drawElements(o,a,u.indexDatatype,s):e.glDrawElementsInstanced(o,a,u.indexDatatype,s,c)):(a=y(a,r.numberOfVertices),c===0?e._gl.drawArrays(o,s,a):e.glDrawArraysInstanced(o,s,a,c)),r._unBind()}Hl.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),twe(this,o,t,n,r),nwe(this,e,n,i)};Hl.prototype.endFrame=function(){let e=this._gl;e.useProgram(null),this._currentFramebuffer=void 0,e.bindFramebuffer(e.FRAMEBUFFER,null);let t=NG;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)};Hl.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=Je.UNSIGNED_BYTE;l(s)&&s.numberOfColorAttachments>0&&(a=s.getColorTexture(0).pixelDatatype);let c=ct.createTypedArray(ct.RGBA,a,o,r);return FG(this,s),t.readPixels(n,i,o,r,ct.RGBA,Je.toWebGLConstant(a,this),c),c};var SQ={position:0,textureCoordinates:1};Hl.prototype.getViewportQuadVertexArray=function(){let e=this.cache.viewportQuad_vertexArray;if(!l(e)){let t=new ft({attributes:{position:new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:[-1,-1,1,-1,1,1,-1,1]}),textureCoordinates:new ve({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=oi.fromGeometry({context:this,geometry:t,attributeLocations:SQ,bufferUsage:Fe.STATIC_DRAW,interleave:!0}),this.cache.viewportQuad_vertexArray=e}return e};Hl.prototype.createViewportQuadCommand=function(e,t){return t=y(t,y.EMPTY_OBJECT),new it({vertexArray:this.getViewportQuadVertexArray(),primitiveType:Le.TRIANGLES,renderState:t.renderState,shaderProgram:Kt.fromCache({context:this,vertexShaderSource:x0,fragmentShaderSource:e,attributeLocations:SQ}),uniformMap:t.uniformMap,owner:t.owner,framebuffer:t.framebuffer,pass:t.pass})};Hl.prototype.getObjectByPickColor=function(e){return this._pickObjects[e.toRgba()]};function UG(e,t,n){this._pickObjects=e,this.key=t,this.color=n}Object.defineProperties(UG.prototype,{object:{get:function(){return this._pickObjects[this.key]},set:function(e){this._pickObjects[this.key]=e}}});UG.prototype.destroy=function(){delete this._pickObjects[this.key]};Hl.prototype.createPickId=function(e){++this._nextPickColor[0];let t=this._nextPickColor[0];if(t===0)throw new de("Out of unique Pick IDs.");return this._pickObjects[t]=e,new UG(this._pickObjects,t,z.fromRgba(t))};Hl.prototype.isDestroyed=function(){return!1};Hl.prototype.destroy=function(){let e=this.cache;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];l(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(),ue(this)};Hl._deprecationWarning=$;var ZD=Hl;function aT(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(l(o)!==l(r))throw new fe("Both color renderbuffer and texture attachments must be provided.");let s=e.depthStencilRenderbuffer,a=e.depthStencilTexture;if(l(s)!==l(a))throw new fe("Both depth-stencil renderbuffer and texture attachments must be provided.");this._renderFramebuffer=new Hs({context:t,colorRenderbuffers:o,depthStencilRenderbuffer:s,destroyAttachments:e.destroyAttachments}),this._colorFramebuffer=new Hs({context:t,colorTextures:r,depthStencilTexture:a,destroyAttachments:e.destroyAttachments})}aT.prototype.getRenderFramebuffer=function(){return this._renderFramebuffer};aT.prototype.getColorFramebuffer=function(){return this._colorFramebuffer};aT.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),l(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)};aT.prototype.isDestroyed=function(){return!1};aT.prototype.destroy=function(){return this._renderFramebuffer.destroy(),this._colorFramebuffer.destroy(),ue(this)};var QD=aT;var il={RGBA4:te.RGBA4,RGBA8:te.RGBA8,RGBA16F:te.RGBA16F,RGBA32F:te.RGBA32F,RGB5_A1:te.RGB5_A1,RGB565:te.RGB565,DEPTH_COMPONENT16:te.DEPTH_COMPONENT16,STENCIL_INDEX8:te.STENCIL_INDEX8,DEPTH_STENCIL:te.DEPTH_STENCIL,DEPTH24_STENCIL8:te.DEPTH24_STENCIL8,validate:function(e){return e===il.RGBA4||e===il.RGBA8||e===il.RGBA16F||e===il.RGBA32F||e===il.RGB5_A1||e===il.RGB565||e===il.DEPTH_COMPONENT16||e===il.STENCIL_INDEX8||e===il.DEPTH_STENCIL||e===il.DEPTH24_STENCIL8},getColorFormat:function(e){return e===te.FLOAT?il.RGBA32F:e===te.HALF_FLOAT_OES?il.RGBA16F:il.RGBA8}},gc=Object.freeze(il);function $D(e){e=y(e,y.EMPTY_OBJECT);let n=e.context._gl,i=kt.maximumRenderbufferSize,o=y(e.format,gc.RGBA4),r=l(e.width)?e.width:n.drawingBufferWidth,s=l(e.height)?e.height:n.drawingBufferHeight,a=y(e.numSamples,1);this._gl=n,this._format=o,this._width=r,this._height=s,this._renderbuffer=this._gl.createRenderbuffer(),n.bindRenderbuffer(n.RENDERBUFFER,this._renderbuffer),a>1?n.renderbufferStorageMultisample(n.RENDERBUFFER,a,o,r,s):n.renderbufferStorage(n.RENDERBUFFER,o,r,s),n.bindRenderbuffer(n.RENDERBUFFER,null)}Object.defineProperties($D.prototype,{format:{get:function(){return this._format}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});$D.prototype._getRenderbuffer=function(){return this._renderbuffer};$D.prototype.isDestroyed=function(){return!1};$D.prototype.destroy=function(){return this._gl.deleteRenderbuffer(this._renderbuffer),ue(this)};var Gl=$D;function ns(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(ns.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}}});ns.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=l(i)&&this._pixelDatatype!==i||l(o)&&this._pixelFormat!==o,c=n===1?l(this._framebuffer):l(this._multisampleFramebuffer);return this._attachmentsDirty||r||s||a||!c||this._color&&!l(this._colorTextures[0])};ns.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,Je.UNSIGNED_BYTE):void 0),r=y(r,this._color?y(this._pixelFormat,ct.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 Bt({context:e,width:t,height:n,pixelFormat:r,pixelDatatype:o,sampler:dn.NEAREST}),this._numSamples>1){let a=gc.getColorFormat(o);this._colorRenderbuffers[s]=new Gl({context:e,width:t,height:n,format:a,numSamples:this._numSamples})}}this._depthStencil&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?(this._depthStencilTexture=new Bt({context:e,width:t,height:n,pixelFormat:ct.DEPTH_STENCIL,pixelDatatype:Je.UNSIGNED_INT_24_8,sampler:dn.NEAREST}),this._numSamples>1&&(this._depthStencilRenderbuffer=new Gl({context:e,width:t,height:n,format:gc.DEPTH24_STENCIL8,numSamples:this._numSamples}))):this._depthStencilRenderbuffer=new Gl({context:e,width:t,height:n,format:gc.DEPTH_STENCIL})),this._depth&&this._createDepthAttachments&&(this._supportsDepthTexture&&e.depthTexture?this._depthTexture=new Bt({context:e,width:t,height:n,pixelFormat:ct.DEPTH_COMPONENT,pixelDatatype:Je.UNSIGNED_INT,sampler:dn.NEAREST}):this._depthRenderbuffer=new Gl({context:e,width:t,height:n,format:gc.DEPTH_COMPONENT16})),this._numSamples>1?this._multisampleFramebuffer=new QD({context:e,width:this._width,height:this._height,colorTextures:this._colorTextures,colorRenderbuffers:this._colorRenderbuffers,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1}):this._framebuffer=new Hs({context:e,colorTextures:this._colorTextures,depthTexture:this._depthTexture,depthRenderbuffer:this._depthRenderbuffer,depthStencilTexture:this._depthStencilTexture,depthStencilRenderbuffer:this._depthStencilRenderbuffer,destroyAttachments:!1})}};ns.prototype.getColorTexture=function(e){return e=y(e,0),this._colorTextures[e]};ns.prototype.setColorTexture=function(e,t){t=y(t,0),this._attachmentsDirty=e!==this._colorTextures[t],this._colorTextures[t]=e};ns.prototype.getColorRenderbuffer=function(e){return e=y(e,0),this._colorRenderbuffers[e]};ns.prototype.setColorRenderbuffer=function(e,t){t=y(t,0),this._attachmentsDirty=e!==this._colorRenderbuffers[t],this._colorRenderbuffers[t]=e};ns.prototype.getDepthRenderbuffer=function(){return this._depthRenderbuffer};ns.prototype.setDepthRenderbuffer=function(e){this._attachmentsDirty=e!==this._depthRenderbuffer,this._depthRenderbuffer=e};ns.prototype.getDepthTexture=function(){return this._depthTexture};ns.prototype.setDepthTexture=function(e){this._attachmentsDirty=e!==this._depthTexture,this._depthTexture=e};ns.prototype.getDepthStencilRenderbuffer=function(){return this._depthStencilRenderbuffer};ns.prototype.setDepthStencilRenderbuffer=function(e){this._attachmentsDirty=e!==this._depthStencilRenderbuffer,this._depthStencilRenderbuffer=e};ns.prototype.getDepthStencilTexture=function(){return this._depthStencilTexture};ns.prototype.setDepthStencilTexture=function(e){this._attachmentsDirty=e!==this._depthStencilTexture,this._depthStencilTexture=e};ns.prototype.prepareTextures=function(e,t){this._numSamples>1&&this._multisampleFramebuffer.blitFramebuffers(e,t)};ns.prototype.clear=function(e,t,n){let i=t.framebuffer;t.framebuffer=this.framebuffer,t.execute(e,n),t.framebuffer=i};ns.prototype.destroyFramebuffer=function(){this._framebuffer=this._framebuffer&&this._framebuffer.destroy(),this._multisampleFramebuffer=this._multisampleFramebuffer&&this._multisampleFramebuffer.destroy()};ns.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&&l(n)&&!n.isDestroyed()&&(this._colorTextures[e].destroy(),this._colorTextures[e]=void 0),l(n)&&n.isDestroyed()&&(this._colorTextures[e]=void 0);let i=this._colorRenderbuffers[e];this._createColorAttachments&&l(i)&&!i.isDestroyed()&&(this._colorRenderbuffers[e].destroy(),this._colorRenderbuffers[e]=void 0),l(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()),l(this._depthStencilTexture)&&this._depthStencilTexture.isDestroyed()&&(this._depthStencilTexture=void 0),l(this._depthStencilRenderbuffer)&&this._depthStencilRenderbuffer.isDestroyed()&&(this._depthStencilRenderbuffer=void 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t=this.body;if(Array.isArray(e)){let n=e.length;for(let i=0;i<n;i++)t.push(`    ${e[i]}`)}else t.push(`    ${e}`)};kG.prototype.generateGlslLines=function(){return[].concat(this.signature,"{",this.body,"}")};var tI=kG;function yc(){this._positionAttributeLine=void 0,this._nextAttributeLocation=1,this._attributeLocations={},this._attributeLines=[],this._structs={},this._functions={},this._vertexShaderParts={defineLines:[],uniformLines:[],shaderLines:[],varyingLines:[],structIds:[],functionIds:[]},this._fragmentShaderParts={defineLines:[],uniformLines:[],shaderLines:[],varyingLines:[],structIds:[],functionIds:[]}}Object.defineProperties(yc.prototype,{attributeLocations:{get:function(){return this._attributeLocations}}});yc.prototype.addDefine=function(e,t,n){n=y(n,Te.BOTH);let i=e;l(t)&&(i+=` 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${t};`;Te.includesVertexShader(n)&&this._vertexShaderParts.uniformLines.push(i),Te.includesFragmentShader(n)&&this._fragmentShaderParts.uniformLines.push(i)};yc.prototype.setPositionAttribute=function(e,t){return this._positionAttributeLine=`in ${e} ${t};`,this._attributeLocations[t]=0,0};yc.prototype.addAttribute=function(e,t){let n=`in ${e} ${t};`;this._attributeLines.push(n);let i=this._nextAttributeLocation;return this._attributeLocations[t]=i,this._nextAttributeLocation+=owe(e),i};yc.prototype.addVarying=function(e,t){let n=`${e} ${t};`;this._vertexShaderParts.varyingLines.push(`out ${n}`),this._fragmentShaderParts.varyingLines.push(`in ${n}`)};yc.prototype.addVertexLines=function(e){let t=this._vertexShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)};yc.prototype.addFragmentLines=function(e){let t=this._fragmentShaderParts.shaderLines;Array.isArray(e)?t.push.apply(t,e):t.push(e)};yc.prototype.buildShaderProgram=function(e){let t=l(this._positionAttributeLine)?[this._positionAttributeLine]:[],n=iwe(this),i=rwe(this),o=t.concat(this._attributeLines,this._vertexShaderParts.uniformLines,this._vertexShaderParts.varyingLines,n.vertexLines,i.vertexLines,this._vertexShaderParts.shaderLines).join(`
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L0=yc;function As(e,t,n,i){let o=As._verifyAttributes(t);n=y(n,0);let r=[],s={},a,c,u=o.length;for(let d=0;d<u;++d){let p=o[d];if(p.vertexBuffer){r.push(p);continue}c=p.usage,a=s[c],l(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=As._vertexSizeInBytes(a),p=a[0].usage,g={vertexSizeInBytes:d,vertexBuffer:void 0,usage:p,needsCommit:!1,arrayBuffer:void 0,arrayViews:As._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)}As._verifyAttributes=function(e){let t=[];for(let i=0;i<e.length;++i){let 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n};As.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];As._resize(o,this._size),As._appendWriters(this.writers,o)}zG(this)};As._resize=function(e,t){if(e.vertexSizeInBytes>0){let n=new ArrayBuffer(t*e.vertexSizeInBytes);if(l(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 swe=[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}}];As._appendWriters=function(e,t){let n=t.arrayViews,i=n.length;for(let o=0;o<i;++o){let r=n[o];e[r.index]=swe[r.componentsPerAttribute-1](t,r.view,r.vertexSizeInComponentType)}};As.prototype.commit=function(e){let t=!1,n=this._allBuffers,i,o,r;for(o=0,r=n.length;o<r;++o)i=n[o],t=awe(this,i)||t;if(t||!l(this.va)){zG(this);let s=this.va=[],a=P.SIXTY_FOUR_KILOBYTES-4,c=l(e)&&!this._instanced?Math.ceil(this._size/a):1;for(let u=0;u<c;++u){let f=[];for(o=0,r=n.length;o<r;++o){i=n[o];let d=u*(i.vertexSizeInBytes*a);As._appendAttributes(f,i,d,this._instanced)}f=f.concat(this._precreated),s.push({va:new oi({context:this._context,attributes:f,indexBuffer:e}),indicesCount:1.5*(u!==c-1?a:this._size%a)})}}};function awe(e,t){if(t.needsCommit&&t.vertexSizeInBytes>0){t.needsCommit=!1;let n=t.vertexBuffer,i=e._size*t.vertexSizeInBytes,o=l(n);if(!o||n.sizeInBytes<i)return 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ge,this.setValue(e)}Object.defineProperties(ig.prototype,{isConstant:{value:!0},definitionChanged:{get:function(){return this._definitionChanged}}});ig.prototype.getValue=function(e,t){return this._hasClone?this._value.clone(t):this._value};ig.prototype.setValue=function(e){let t=this._value;if(t!==e){let n=l(e),i=n&&typeof e.clone=="function",o=n&&typeof e.equals=="function";(!o||!e.equals(t))&&(this._hasClone=i,this._hasEquals=o,this._value=i?e.clone(this._value):e,this._definitionChanged.raiseEvent(this))}};ig.prototype.equals=function(e){return this===e||e instanceof ig&&(!this._hasEquals&&this._value===e._value||this._hasEquals&&this._value.equals(e._value))};ig.prototype.valueOf=function(){return this._value};ig.prototype.toString=function(){return String(this._value)};var $n=ig;function uwe(e,t,n,i,o){return{configurable:i,get:function(){return this[t]},set:function(r){let s=this[t],a=this[n];l(a)&&(a(),this[n]=void 0),r!==void 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iI(this)};iI.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 ka=iI;function N0(){this._array=[],this._hash={}}Object.defineProperties(N0.prototype,{length:{get:function(){return this._array.length}},values:{get:function(){return this._array}}});N0.prototype.contains=function(e){return l(this._hash[e])};N0.prototype.set=function(e,t){let n=this._hash[e];t!==n&&(this.remove(e),this._hash[e]=t,this._array.push(t))};N0.prototype.get=function(e){return this._hash[e]};N0.prototype.remove=function(e){let t=this._hash[e],n=l(t);if(n){let i=this._array;i.splice(i.indexOf(t),1),delete this._hash[e]}return n};N0.prototype.removeAll=function(){let e=this._array;e.length>0&&(this._hash={},e.length=0)};var Et=N0;function Wl(e,t){e=y(e,0),this._near=e,t=y(t,Number.MAX_VALUE),this._far=t}Object.defineProperties(Wl.prototype,{near:{get:function(){return this._near},set:function(e){this._near=e}},far:{get:function(){return this._far},set:function(e){this._far=e}}});Wl.packedLength=2;Wl.pack=function(e,t,n){return n=y(n,0),t[n++]=e.near,t[n]=e.far,t};Wl.unpack=function(e,t,n){return t=y(t,0),l(n)||(n=new Wl),n.near=e[t++],n.far=e[t],n};Wl.equals=function(e,t){return e===t||l(e)&&l(t)&&e.near===t.near&&e.far===t.far};Wl.clone=function(e,t){if(l(e))return l(t)||(t=new Wl),t.near=e.near,t.far=e.far,t};Wl.prototype.clone=function(e){return Wl.clone(this,e)};Wl.prototype.equals=function(e){return Wl.equals(this,e)};var Dt=Wl;function ju(e,t,n,i){this.near=y(e,0),this.nearValue=y(t,0),this.far=y(n,1),this.farValue=y(i,0)}ju.clone=function(e,t){if(l(e))return l(t)?(t.near=e.near,t.nearValue=e.nearValue,t.far=e.far,t.farValue=e.farValue,t):new ju(e.near,e.nearValue,e.far,e.farValue)};ju.packedLength=4;ju.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};ju.unpack=function(e,t,n){return t=y(t,0),l(n)||(n=new ju),n.near=e[t++],n.nearValue=e[t++],n.far=e[t++],n.farValue=e[t],n};ju.equals=function(e,t){return e===t||l(e)&&l(t)&&e.near===t.near&&e.nearValue===t.nearValue&&e.far===t.far&&e.farValue===t.farValue};ju.prototype.clone=function(e){return ju.clone(this,e)};ju.prototype.equals=function(e){return ju.equals(this,e)};var Lt=ju;var mwe={NONE:0,CLAMP_TO_GROUND:1,RELATIVE_TO_GROUND:2},qe=Object.freeze(mwe);var hwe={CENTER:0,LEFT:1,RIGHT:-1},pi=Object.freeze(hwe);var pwe={CENTER:0,BOTTOM:1,BASELINE:2,TOP:-1},On=Object.freeze(pwe);var _we={DONE:0,PENDING:1,FAILED:2},ut=Object.freeze(_we);function nd(){fe.throwInstantiationError()}Object.defineProperties(nd.prototype,{isConstant:{get:fe.throwInstantiationError},definitionChanged:{get:fe.throwInstantiationError}});nd.prototype.getValue=fe.throwInstantiationError;nd.prototype.equals=fe.throwInstantiationError;nd.equals=function(e,t){return e===t||l(e)&&e.equals(t)};nd.arrayEquals=function(e,t){if(e===t)return!0;if(!l(e)||!l(t)||e.length!==t.length)return!1;let n=e.length;for(let i=0;i<n;i++)if(!nd.equals(e[i],t[i]))return!1;return!0};nd.isConstant=function(e){return!l(e)||e.isConstant};nd.getValueOrUndefined=function(e,t,n){return l(e)?e.getValue(t,n):void 0};nd.getValueOrDefault=function(e,t,n,i){return l(e)?y(e.getValue(t,i),n):n};nd.getValueOrClonedDefault=function(e,t,n,i){let o;return l(e)&&(o=e.getValue(t,i)),l(o)||(o=n.clone(o)),o};var j=nd;var gwe=z.WHITE,ywe=m.ZERO,Awe=qe.NONE,xwe=H.ZERO,Cwe=1,Twe=0,Ewe=m.ZERO,bwe=pi.CENTER,Swe=On.CENTER,wwe=!1,vwe=new m,Dwe=new z,Iwe=new m,Pwe=new H,Owe=new Lt,Mwe=new Lt,Rwe=new Lt,Bwe=new Ke,Lwe=new Dt;function wQ(e){this.entity=e,this.billboard=void 0,this.textureValue=void 0}function og(e,t){t.collectionChanged.addEventListener(og.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new Et,this._onCollectionChanged(t,t.values,[],[])}og.prototype.update=function(e){let t=this._items.values,n=this._cluster;for(let i=0,o=t.length;i<o;i++){let r=t[i],s=r.entity,a=s._billboard,c,u=r.billboard,f=s.isShowing&&s.isAvailable(e)&&j.getValueOrDefault(a._show,e,!0),d;if(f&&(d=j.getValueOrUndefined(s._position,e,vwe),c=j.getValueOrUndefined(a._image,e),f=l(d)&&l(c)),!f){HG(r,s,n);continue}j.isConstant(s._position)||(n._clusterDirty=!0),l(u)||(u=n.getBillboard(s),u.id=s,u.image=void 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cT(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(cT.prototype,{componentDatatype:{get:function(){return X.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 4}},normalize:{get:function(){return!0}}});cT.fromColor=function(e){return new cT(e.red,e.green,e.blue,e.alpha)};cT.toValue=function(e,t){return l(t)?e.toBytes(t):new Uint8Array(e.toBytes())};cT.equals=function(e,t){return e===t||l(e)&&l(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 Vt=cT;function rI(e,t){e=y(e,0),t=y(t,Number.MAX_VALUE),this.value=new Float32Array([e,t])}Object.defineProperties(rI.prototype,{componentDatatype:{get:function(){return X.FLOAT}},componentsPerAttribute:{get:function(){return 2}},normalize:{get:function(){return!1}}});rI.fromDistanceDisplayCondition=function(e){return new rI(e.near,e.far)};rI.toValue=function(e,t){return l(t)?(t[0]=e.near,t[1]=e.far,t):new Float32Array([e.near,e.far])};var kn=rI;function lve(e){e=y(e,y.EMPTY_OBJECT),this.geometry=e.geometry,this.modelMatrix=B.clone(y(e.modelMatrix,B.IDENTITY)),this.id=e.id,this.pickPrimitive=e.pickPrimitive,this.attributes=y(e.attributes,{}),this.westHemisphereGeometry=void 0,this.eastHemisphereGeometry=void 0}var Tt=lve;function Wo(e){e=y(e,y.EMPTY_OBJECT),this.start=l(e.start)?ee.clone(e.start):new ee,this.stop=l(e.stop)?ee.clone(e.stop):new ee,this.data=e.data,this.isStartIncluded=y(e.isStartIncluded,!0),this.isStopIncluded=y(e.isStopIncluded,!0)}Object.defineProperties(Wo.prototype,{isEmpty:{get:function(){let e=ee.compare(this.stop,this.start);return e<0||e===0&&(!this.isStartIncluded||!this.isStopIncluded)}}});var lT={start:void 0,stop:void 0,isStartIncluded:void 0,isStopIncluded:void 0,data:void 0};Wo.fromIso8601=function(e,t){let n=e.iso8601.split("/");if(n.length!==2)throw new fe("options.iso8601 is an invalid ISO 8601 interval.");let i=ee.fromIso8601(n[0]),o=ee.fromIso8601(n[1]),r=y(e.isStartIncluded,!0),s=y(e.isStopIncluded,!0),a=e.data;return l(t)?(t.start=i,t.stop=o,t.isStartIncluded=r,t.isStopIncluded=s,t.data=a,t):(lT.start=i,lT.stop=o,lT.isStartIncluded=r,lT.isStopIncluded=s,lT.data=a,new Wo(lT))};Wo.toIso8601=function(e,t){return`${ee.toIso8601(e.start,t)}/${ee.toIso8601(e.stop,t)}`};Wo.clone=function(e,t){if(l(e))return l(t)?(t.start=e.start,t.stop=e.stop,t.isStartIncluded=e.isStartIncluded,t.isStopIncluded=e.isStopIncluded,t.data=e.data,t):new Wo(e)};Wo.equals=function(e,t,n){return e===t||l(e)&&l(t)&&(e.isEmpty&&t.isEmpty||e.isStartIncluded===t.isStartIncluded&&e.isStopIncluded===t.isStopIncluded&&ee.equals(e.start,t.start)&&ee.equals(e.stop,t.stop)&&(e.data===t.data||l(n)&&n(e.data,t.data)))};Wo.equalsEpsilon=function(e,t,n,i){return n=y(n,0),e===t||l(e)&&l(t)&&(e.isEmpty&&t.isEmpty||e.isStartIncluded===t.isStartIncluded&&e.isStopIncluded===t.isStopIncluded&&ee.equalsEpsilon(e.start,t.start,n)&&ee.equalsEpsilon(e.stop,t.stop,n)&&(e.data===t.data||l(i)&&i(e.data,t.data)))};Wo.intersect=function(e,t,n,i){if(!l(t))return Wo.clone(Wo.EMPTY,n);let o=e.start,r=e.stop,s=t.start,a=t.stop,c=ee.greaterThanOrEquals(s,o)&&ee.greaterThanOrEquals(r,s),u=!c&&ee.lessThanOrEquals(s,o)&&ee.lessThanOrEquals(o,a);if(!c&&!u)return Wo.clone(Wo.EMPTY,n);let f=e.isStartIncluded,d=e.isStopIncluded,p=t.isStartIncluded,g=t.isStopIncluded,h=ee.lessThan(r,a);return l(n)||(n=new Wo),n.start=c?s:o,n.isStartIncluded=f&&p||!ee.equals(s,o)&&(c&&p||u&&f),n.stop=h?r:a,n.isStopIncluded=h?d:d&&g||!ee.equals(a,r)&&g,n.data=l(i)?i(e.data,t.data):e.data,n};Wo.contains=function(e,t){if(e.isEmpty)return!1;let n=ee.compare(e.start,t);if(n===0)return e.isStartIncluded;let i=ee.compare(t,e.stop);return i===0?e.isStopIncluded:n<0&&i<0};Wo.prototype.clone=function(e){return Wo.clone(this,e)};Wo.prototype.equals=function(e,t){return Wo.equals(this,e,t)};Wo.prototype.equalsEpsilon=function(e,t,n){return Wo.equalsEpsilon(this,e,t,n)};Wo.prototype.toString=function(){return Wo.toIso8601(this)};Wo.EMPTY=Object.freeze(new Wo({start:new ee,stop:new ee,isStartIncluded:!1,isStopIncluded:!1}));var Tn=Wo;var NQ=Object.freeze(ee.fromIso8601("0000-01-01T00:00:00Z")),FQ=Object.freeze(ee.fromIso8601("9999-12-31T24:00:00Z")),uve=Object.freeze(new Tn({start:NQ,stop:FQ})),fve={MINIMUM_VALUE:NQ,MAXIMUM_VALUE:FQ,MAXIMUM_INTERVAL:uve},Ge=fve;function sI(e,t,n){e=y(e,0),t=y(t,0),n=y(n,0),this.value=new Float32Array([e,t,n])}Object.defineProperties(sI.prototype,{componentDatatype:{get:function(){return X.FLOAT}},componentsPerAttribute:{get:function(){return 3}},normalize:{get:function(){return!1}}});sI.fromCartesian3=function(e){return new sI(e.x,e.y,e.z)};sI.toValue=function(e,t){return l(t)||(t=new Float32Array([e.x,e.y,e.z])),t[0]=e.x,t[1]=e.y,t[2]=e.z,t};var Yi=sI;function k3(e){e=y(e,!0),this.value=k3.toValue(e)}Object.defineProperties(k3.prototype,{componentDatatype:{get:function(){return X.UNSIGNED_BYTE}},componentsPerAttribute:{get:function(){return 1}},normalize:{get:function(){return!1}}});k3.toValue=function(e,t){return l(t)?(t[0]=e,t):new Uint8Array([e])};var An=k3;var aI=`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 cI=`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 lI=`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 uI=`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 fI=`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 dI=`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 dve={ADD:te.FUNC_ADD,SUBTRACT:te.FUNC_SUBTRACT,REVERSE_SUBTRACT:te.FUNC_REVERSE_SUBTRACT,MIN:te.MIN,MAX:te.MAX},ma=Object.freeze(dve);var mve={ZERO:te.ZERO,ONE:te.ONE,SOURCE_COLOR:te.SRC_COLOR,ONE_MINUS_SOURCE_COLOR:te.ONE_MINUS_SRC_COLOR,DESTINATION_COLOR:te.DST_COLOR,ONE_MINUS_DESTINATION_COLOR:te.ONE_MINUS_DST_COLOR,SOURCE_ALPHA:te.SRC_ALPHA,ONE_MINUS_SOURCE_ALPHA:te.ONE_MINUS_SRC_ALPHA,DESTINATION_ALPHA:te.DST_ALPHA,ONE_MINUS_DESTINATION_ALPHA:te.ONE_MINUS_DST_ALPHA,CONSTANT_COLOR:te.CONSTANT_COLOR,ONE_MINUS_CONSTANT_COLOR:te.ONE_MINUS_CONSTANT_COLOR,CONSTANT_ALPHA:te.CONSTANT_ALPHA,ONE_MINUS_CONSTANT_ALPHA:te.ONE_MINUS_CONSTANT_ALPHA,SOURCE_ALPHA_SATURATE:te.SRC_ALPHA_SATURATE},Co=Object.freeze(mve);var hve={DISABLED:Object.freeze({enabled:!1}),ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:ma.ADD,equationAlpha:ma.ADD,functionSourceRgb:Co.SOURCE_ALPHA,functionSourceAlpha:Co.ONE,functionDestinationRgb:Co.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:Co.ONE_MINUS_SOURCE_ALPHA}),PRE_MULTIPLIED_ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:ma.ADD,equationAlpha:ma.ADD,functionSourceRgb:Co.ONE,functionSourceAlpha:Co.ONE,functionDestinationRgb:Co.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:Co.ONE_MINUS_SOURCE_ALPHA}),ADDITIVE_BLEND:Object.freeze({enabled:!0,equationRgb:ma.ADD,equationAlpha:ma.ADD,functionSourceRgb:Co.SOURCE_ALPHA,functionSourceAlpha:Co.ONE,functionDestinationRgb:Co.ONE,functionDestinationAlpha:Co.ONE})},mn=Object.freeze(hve);var pve={FRONT:te.FRONT,BACK:te.BACK,FRONT_AND_BACK:te.FRONT_AND_BACK},_i=Object.freeze(pve);function uT(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(uT.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}}});uT.prototype.getFragmentShaderSource=function(){let e=[];return this.flat&&e.push("#define FLAT"),this.faceForward&&e.push("#define FACE_FORWARD"),l(this.material)&&e.push(this.material.shaderSource),e.push(this.fragmentShaderSource),e.join(`
`)};uT.prototype.isTranslucent=function(){return l(this.material)&&this.material.isTranslucent()||!l(this.material)&&this.translucent};uT.prototype.getRenderState=function(){let e=this.isTranslucent(),t=Ye(this.renderState,!1);return e?(t.depthMask=!1,t.blending=mn.ALPHA_BLEND):t.depthMask=!0,t};uT.getDefaultRenderState=function(e,t,n){let i={depthTest:{enabled:!0}};return e&&(i.depthMask=!1,i.blending=mn.ALPHA_BLEND),t&&(i.cull={enabled:!0,face:_i.BACK}),l(n)&&(i=_t(n,i,!0)),i};var eo=uT;var mI=`uniform sampler2D image;

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

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

    vec2 st = materialInput.st;

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

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

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

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

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

    return material;
}
`;var pI=`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 _I=`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 gI=`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 yI=`#ifdef GL_OES_standard_derivatives
    #extension GL_OES_standard_derivatives : enable
#endif

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 AI=`uniform sampler2D image;
uniform float minimumHeight;
uniform float maximumHeight;

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

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

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

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

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

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

    return material;
}
`;var CI=`#ifdef GL_OES_standard_derivatives
    #extension GL_OES_standard_derivatives : enable
#endif

uniform vec4 color;
uniform float cellAlpha;
uniform vec2 lineCount;
uniform vec2 lineThickness;
uniform vec2 lineOffset;

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

    vec2 st = materialInput.st;

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

    float value;

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

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

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

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

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

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

czm_material czm_getMaterial(czm_materialInput materialInput)
{
    czm_material material = czm_getDefaultMaterial(materialInput);
    
    vec4 textureValue = texture(image, fract(repeat * materialInput.st));
    vec3 normalTangentSpace = textureValue.channels;
    normalTangentSpace.xy = normalTangentSpace.xy * 2.0 - 1.0;
    normalTangentSpace.z = clamp(1.0 - strength, 0.1, 1.0);
    normalTangentSpace = normalize(normalTangentSpace);
    vec3 normalEC = materialInput.tangentToEyeMatrix * normalTangentSpace;
    
    material.normal = normalEC;
    
    return material;
}
`;var EI=`#ifdef GL_OES_standard_derivatives
#extension GL_OES_standard_derivatives : enable
#endif

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 bI=`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 SI=`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 wI=`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 vI=`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 DI=`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 II=`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 PI=`// Thanks for the contribution Jonas
// http://29a.ch/2012/7/19/webgl-terrain-rendering-water-fog

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

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

    float time = czm_frameNumber * animationSpeed;

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

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

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

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

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

    normalTangentSpace = normalize(normalTangentSpace);

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

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

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

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

    material.diffuse = material.diffuse;

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

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

    return material;
}
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H(1,1)},source:TI},translucent:!1});Xe.GridType="Grid";Xe._materialCache.addMaterial(Xe.GridType,{fabric:{type:Xe.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:CI},translucent:function(e){let t=e.uniforms;return t.color.alpha<1||t.cellAlpha<1}});Xe.StripeType="Stripe";Xe._materialCache.addMaterial(Xe.StripeType,{fabric:{type:Xe.StripeType,uniforms:{horizontal:!0,evenColor:new z(1,1,1,.5),oddColor:new z(0,0,1,.5),offset:0,repeat:5},source:II},translucent:function(e){let t=e.uniforms;return t.evenColor.alpha<1||t.oddColor.alpha<1}});Xe.CheckerboardType="Checkerboard";Xe._materialCache.addMaterial(Xe.CheckerboardType,{fabric:{type:Xe.CheckerboardType,uniforms:{lightColor:new z(1,1,1,.5),darkColor:new z(0,0,0,.5),repeat:new H(5,5)},source:pI},translucent:function(e){let t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<1}});Xe.DotType="Dot";Xe._materialCache.addMaterial(Xe.DotType,{fabric:{type:Xe.DotType,uniforms:{lightColor:new z(1,1,0,.75),darkColor:new z(0,1,1,.75),repeat:new H(5,5)},source:_I},translucent:function(e){let t=e.uniforms;return t.lightColor.alpha<1||t.darkColor.alpha<1}});Xe.WaterType="Water";Xe._materialCache.addMaterial(Xe.WaterType,{fabric:{type:Xe.WaterType,uniforms:{baseWaterColor:new z(.2,.3,.6,1),blendColor:new z(0,1,.699,1),specularMap:Xe.DefaultImageId,normalMap:Xe.DefaultImageId,frequency:10,animationSpeed:.01,amplitude:1,specularIntensity:.5,fadeFactor:1},source:PI},translucent:function(e){let t=e.uniforms;return t.baseWaterColor.alpha<1||t.blendColor.alpha<1}});Xe.RimLightingType="RimLighting";Xe._materialCache.addMaterial(Xe.RimLightingType,{fabric:{type:Xe.RimLightingType,uniforms:{color:new z(1,0,0,.7),rimColor:new z(1,1,1,.4),width:.3},source:vI},translucent:function(e){let t=e.uniforms;return t.color.alpha<1||t.rimColor.alpha<1}});Xe.FadeType="Fade";Xe._materialCache.addMaterial(Xe.FadeType,{fabric:{type:Xe.FadeType,uniforms:{fadeInColor:new z(1,0,0,1),fadeOutColor:new z(0,0,0,0),maximumDistance:.5,repeat:!0,fadeDirection:{x:!0,y:!0},time:new H(.5,.5)},source:xI},translucent:function(e){let t=e.uniforms;return t.fadeInColor.alpha<1||t.fadeOutColor.alpha<1}});Xe.PolylineArrowType="PolylineArrow";Xe._materialCache.addMaterial(Xe.PolylineArrowType,{fabric:{type:Xe.PolylineArrowType,uniforms:{color:new z(1,1,1,1)},source:EI},translucent:!0});Xe.PolylineDashType="PolylineDash";Xe._materialCache.addMaterial(Xe.PolylineDashType,{fabric:{type:Xe.PolylineDashType,uniforms:{color:new z(1,0,1,1),gapColor:new z(0,0,0,0),dashLength:16,dashPattern:255},source:bI},translucent:!0});Xe.PolylineGlowType="PolylineGlow";Xe._materialCache.addMaterial(Xe.PolylineGlowType,{fabric:{type:Xe.PolylineGlowType,uniforms:{color:new 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z(1,0,0,1),width:1},source:yI},translucent:!1});Xe.ElevationRampType="ElevationRamp";Xe._materialCache.addMaterial(Xe.ElevationRampType,{fabric:{type:Xe.ElevationRampType,uniforms:{image:Xe.DefaultImageId,minimumHeight:0,maximumHeight:1e4},source:AI},translucent:!1});Xe.SlopeRampMaterialType="SlopeRamp";Xe._materialCache.addMaterial(Xe.SlopeRampMaterialType,{fabric:{type:Xe.SlopeRampMaterialType,uniforms:{image:Xe.DefaultImageId},source:DI},translucent:!1});Xe.AspectRampMaterialType="AspectRamp";Xe._materialCache.addMaterial(Xe.AspectRampMaterialType,{fabric:{type:Xe.AspectRampMaterialType,uniforms:{image:Xe.DefaultImageId},source:mI},translucent:!1});Xe.ElevationBandType="ElevationBand";Xe._materialCache.addMaterial(Xe.ElevationBandType,{fabric:{type:Xe.ElevationBandType,uniforms:{heights:Xe.DefaultImageId,colors:Xe.DefaultImageId},source:gI},translucent:!0});var ki=Xe;function F0(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=y(e.closed,!1),i=y(e.materialSupport,F0.MaterialSupport.TEXTURED);this.material=l(e.material)?e.material:ki.fromType(ki.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(F0.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}}});F0.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;F0.prototype.isTranslucent=eo.prototype.isTranslucent;F0.prototype.getRenderState=eo.prototype.getRenderState;F0.MaterialSupport={BASIC:Object.freeze({vertexFormat:Pe.POSITION_AND_NORMAL,vertexShaderSource:uI,fragmentShaderSource:lI}),TEXTURED:Object.freeze({vertexFormat:Pe.POSITION_NORMAL_AND_ST,vertexShaderSource:dI,fragmentShaderSource:fI}),ALL:Object.freeze({vertexFormat:Pe.ALL,vertexShaderSource:cI,fragmentShaderSource:aI})};var ro=F0;var MI=`in vec3 v_positionEC;
in vec3 v_normalEC;
in vec4 v_color;

void main()
{
    vec3 positionToEyeEC = -v_positionEC;

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

    vec4 color = czm_gammaCorrect(v_color);

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

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

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

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

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

    gl_Position = czm_modelViewProjectionRelativeToEye * p;
}
`;var U0=`in vec4 v_color;

void main()
{
    out_FragColor = czm_gammaCorrect(v_color);
}
`;var BI=`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 tp(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?BI:RI,r=i?U0:MI,s=i?tp.FLAT_VERTEX_FORMAT:tp.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(tp.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}}});tp.VERTEX_FORMAT=Pe.POSITION_AND_NORMAL;tp.FLAT_VERTEX_FORMAT=Pe.POSITION_ONLY;tp.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;tp.prototype.isTranslucent=eo.prototype.isTranslucent;tp.prototype.getRenderState=eo.prototype.getRenderState;var rn=tp;function fT(e){this._definitionChanged=new ge,this._color=void 0,this._colorSubscription=void 0,this.color=e}Object.defineProperties(fT.prototype,{isConstant:{get:function(){return j.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ce("color")});fT.prototype.getType=function(e){return"Color"};fT.prototype.getValue=function(e,t){return l(t)||(t={}),t.color=j.getValueOrClonedDefault(this._color,e,z.WHITE,t.color),t};fT.prototype.equals=function(e){return this===e||e instanceof fT&&j.equals(this._color,e._color)};var Ut=fT;function rg(e){e=y(e,y.EMPTY_OBJECT),this._ellipsoid=y(e.ellipsoid,oe.WGS84),this._rectangle=y(e.rectangle,le.MAX_VALUE),this._projection=new Si(this._ellipsoid),this._numberOfLevelZeroTilesX=y(e.numberOfLevelZeroTilesX,2),this._numberOfLevelZeroTilesY=y(e.numberOfLevelZeroTilesY,1)}Object.defineProperties(rg.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}});rg.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e};rg.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e};rg.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 l(t)?(t.west=n,t.south=i,t.east=o,t.north=r,t):new le(n,i,o,r)};rg.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};rg.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,u=(e+1)*a+o.west,f=o.height/s,d=o.north-t*f,p=o.north-(t+1)*f;return l(i)||(i=new le(c,p,u,d)),i.west=c,i.south=p,i.east=u,i.north=d,i};rg.prototype.positionToTileXY=function(e,t,n){let i=this._rectangle;if(!le.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 u=(c-i.west)/s|0;u>=o&&(u=o-1);let f=(i.north-e.latitude)/a|0;return f>=r&&(f=r-1),l(n)?(n.x=u,n.y=f,n):new H(u,f)};var zi=rg;var zQ=new m,HQ=new m,GQ=new he,o8=new m,Pve=new m,WQ=new ae,Ove=new zi,LI=[new he,new he,new he,new he],NI=new H,Nr={};Nr.initialize=function(){let e=Nr._initPromise;return l(e)||(e=we.fetchJson(en("Assets/approximateTerrainHeights.json")).then(function(t){Nr._terrainHeights=t}),Nr._initPromise=e),e};Nr.getMinimumMaximumHeights=function(e,t){t=y(t,oe.WGS84);let n=jQ(e),i=Nr._defaultMinTerrainHeight,o=Nr._defaultMaxTerrainHeight;if(l(n)){let r=`${n.level}-${n.x}-${n.y}`,s=Nr._terrainHeights[r];l(s)&&(i=s[0],o=s[1]),t.cartographicToCartesian(le.northeast(e,GQ),zQ),t.cartographicToCartesian(le.southwest(e,GQ),HQ),m.midpoint(HQ,zQ,o8);let a=t.scaleToGeodeticSurface(o8,Pve);if(l(a)){let c=m.distance(o8,a);i=Math.min(i,-c)}else i=Nr._defaultMinTerrainHeight}return i=Math.max(Nr._defaultMinTerrainHeight,i),{minimumTerrainHeight:i,maximumTerrainHeight:o}};Nr.getBoundingSphere=function(e,t){t=y(t,oe.WGS84);let n=jQ(e),i=Nr._defaultMaxTerrainHeight;if(l(n)){let r=`${n.level}-${n.x}-${n.y}`,s=Nr._terrainHeights[r];l(s)&&(i=s[1])}let o=ae.fromRectangle3D(e,t,0);return ae.fromRectangle3D(e,t,i,WQ),ae.union(o,WQ,o)};function jQ(e){he.fromRadians(e.east,e.north,0,LI[0]),he.fromRadians(e.west,e.north,0,LI[1]),he.fromRadians(e.east,e.south,0,LI[2]),he.fromRadians(e.west,e.south,0,LI[3]);let t=0,n=0,i=0,o=0,r=Nr._terrainHeightsMaxLevel,s;for(s=0;s<=r;++s){let a=!1;for(let c=0;c<4;++c){let u=LI[c];if(Ove.positionToTileXY(u,s,NI),c===0)i=NI.x,o=NI.y;else if(i!==NI.x||o!==NI.y){a=!0;break}}if(a)break;t=i,n=o}if(s!==0)return{x:t,y:n,level:s>r?r:s-1}}Nr._terrainHeightsMaxLevel=6;Nr._defaultMaxTerrainHeight=9e3;Nr._defaultMinTerrainHeight=-1e5;Nr._terrainHeights=void 0;Nr._initPromise=void 0;Object.defineProperties(Nr,{initialized:{get:function(){return l(Nr._terrainHeights)}}});var ri=Nr;function xc(e,t,n){this.minimum=m.clone(y(e,m.ZERO)),this.maximum=m.clone(y(t,m.ZERO)),l(n)?n=m.clone(n):n=m.midpoint(this.minimum,this.maximum,new m),this.center=n}xc.fromCorners=function(e,t,n){return l(n)||(n=new xc),n.minimum=m.clone(e,n.minimum),n.maximum=m.clone(t,n.maximum),n.center=m.midpoint(e,t,n.center),n};xc.fromPoints=function(e,t){if(l(t)||(t=new xc),!l(e)||e.length===0)return t.minimum=m.clone(m.ZERO,t.minimum),t.maximum=m.clone(m.ZERO,t.maximum),t.center=m.clone(m.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,h=p.y,A=p.z;n=Math.min(g,n),r=Math.max(g,r),i=Math.min(h,i),s=Math.max(h,s),o=Math.min(A,o),a=Math.max(A,a)}let u=t.minimum;u.x=n,u.y=i,u.z=o;let f=t.maximum;return f.x=r,f.y=s,f.z=a,t.center=m.midpoint(u,f,t.center),t};xc.clone=function(e,t){if(l(e))return l(t)?(t.minimum=m.clone(e.minimum,t.minimum),t.maximum=m.clone(e.maximum,t.maximum),t.center=m.clone(e.center,t.center),t):new xc(e.minimum,e.maximum,e.center)};xc.equals=function(e,t){return e===t||l(e)&&l(t)&&m.equals(e.center,t.center)&&m.equals(e.minimum,t.minimum)&&m.equals(e.maximum,t.maximum)};var z3=new m;xc.intersectPlane=function(e,t){z3=m.subtract(e.maximum,e.minimum,z3);let n=m.multiplyByScalar(z3,.5,z3),i=t.normal,o=n.x*Math.abs(i.x)+n.y*Math.abs(i.y)+n.z*Math.abs(i.z),r=m.dot(e.center,i)+t.distance;return r-o>0?$t.INSIDE:r+o<0?$t.OUTSIDE:$t.INTERSECTING};xc.prototype.clone=function(e){return xc.clone(this,e)};xc.prototype.intersectPlane=function(e){return xc.intersectPlane(this,e)};xc.prototype.equals=function(e){return xc.equals(this,e)};var sg=xc;var r8={};r8.computeDiscriminant=function(e,t,n){return t*t-4*e*n};function YQ(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}r8.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),u=Math.abs(e);if(c<u&&c/u<P.EPSILON14)return[0,0];if(c>u&&u/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=YQ(o,-r,P.EPSILON14);if(s<0)return[];let a=-.5*YQ(t,P.sign(t)*Math.sqrt(s),P.EPSILON14);return t>0?[a/e,n/a]:[n/a,a/e]};var Cc=r8;var a8={};a8.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 s8(e,t,n,i){let o=e,r=t/3,s=n/3,a=i,c=o*s,u=r*a,f=r*r,d=s*s,p=o*s-f,g=o*a-r*s,h=r*a-d,A=4*p*h-g*g,x,C;if(A<0){let q,Y,Q;f*u>=c*d?(q=o,Y=p,Q=-2*r*p+o*g):(q=a,Y=h,Q=-a*g+2*s*h);let K=-(Q<0?-1:1)*Math.abs(q)*Math.sqrt(-A);C=-Q+K;let J=C/2,_e=J<0?-Math.pow(-J,1/3):Math.pow(J,1/3),xe=C===K?-_e:-Y/_e;return x=Y<=0?_e+xe:-Q/(_e*_e+xe*xe+Y),f*u>=c*d?[(x-r)/o]:[-a/(x+s)]}let T=p,E=-2*r*p+o*g,S=h,v=-a*g+2*s*h,D=Math.sqrt(A),O=Math.sqrt(3)/2,M=Math.abs(Math.atan2(o*D,-E)/3);x=2*Math.sqrt(-T);let L=Math.cos(M);C=x*L;let N=x*(-L/2-O*Math.sin(M)),_=C+N>2*r?C-r:N-r,b=o,w=_/b;M=Math.abs(Math.atan2(a*D,-v)/3),x=2*Math.sqrt(-S),L=Math.cos(M),C=x*L,N=x*(-L/2-O*Math.sin(M));let I=-a,R=C+N<2*s?C+s:N+s,F=I/R,k=b*R,V=-_*R-b*I,G=_*I,U=(s*V-r*G)/(-r*V+s*k);return w<=U?w<=F?U<=F?[w,U,F]:[w,F,U]:[F,w,U]:w<=F?[U,w,F]:U<=F?[U,F,w]:[F,U,w]}a8.computeRealRoots=function(e,t,n,i){let o,r;if(e===0)return Cc.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=Cc.computeRealRoots(e,0,n),o.Length===0?[0]:[o[0],0,o[1]];return s8(e,0,n,i)}else{if(n===0)return i===0?(r=-t/e,r<0?[r,0,0]:[0,0,r]):s8(e,t,0,i);if(i===0)return o=Cc.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 s8(e,t,n,i)};var V0=a8;var c8={};c8.computeDiscriminant=function(e,t,n,i,o){let r=e*e,s=r*e,a=t*t,c=a*t,u=n*n,f=u*n,d=i*i,p=d*i,g=o*o,h=g*o;return a*u*d-4*c*p-4*e*f*d+18*e*t*n*p-27*r*d*d+256*s*h+o*(18*c*n*i-4*a*f+16*e*u*u-80*e*t*u*i-6*e*a*d+144*r*n*d)+g*(144*e*a*n-27*a*a-128*r*u-192*r*t*i)};function od(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=V0.computeRealRoots(1,2*r,r*r-4*a,-s*s);if(c.length>0){let u=-e/4,f=c[c.length-1];if(Math.abs(f)<P.EPSILON14){let d=Cc.computeRealRoots(1,r,a);if(d.length===2){let p=d[0],g=d[1],h;if(p>=0&&g>=0){let A=Math.sqrt(p),x=Math.sqrt(g);return[u-x,u-A,u+A,u+x]}else{if(p>=0&&g<0)return h=Math.sqrt(p),[u-h,u+h];if(p<0&&g>=0)return h=Math.sqrt(g),[u-h,u+h]}}return[]}else if(f>0){let d=Math.sqrt(f),p=(r+f-s/d)/2,g=(r+f+s/d)/2,h=Cc.computeRealRoots(1,d,p),A=Cc.computeRealRoots(1,-d,g);return h.length!==0?(h[0]+=u,h[1]+=u,A.length!==0?(A[0]+=u,A[1]+=u,h[1]<=A[0]?[h[0],h[1],A[0],A[1]]:A[1]<=h[0]?[A[0],A[1],h[0],h[1]]:h[0]>=A[0]&&h[1]<=A[1]?[A[0],h[0],h[1],A[1]]:A[0]>=h[0]&&A[1]<=h[1]?[h[0],A[0],A[1],h[1]]:h[0]>A[0]&&h[0]<A[1]?[A[0],h[0],A[1],h[1]]:[h[0],A[0],h[1],A[1]]):h):A.length!==0?(A[0]+=u,A[1]+=u,A):[]}}return[]}function FI(e,t,n,i){let o=n*n,r=t*t,s=e*e,a=-2*t,c=n*e+r-4*i,u=s*i-n*t*e+o,f=V0.computeRealRoots(1,a,c,u);if(f.length>0){let d=f[0],p=t-d,g=p*p,h=e/2,A=p/2,x=g-4*i,C=g+4*Math.abs(i),T=s-4*d,E=s+4*Math.abs(d),S,v;if(d<0||x*E<T*C){let b=Math.sqrt(T);S=b/2,v=b===0?0:(e*A-n)/b}else{let b=Math.sqrt(x);S=b===0?0:(e*A-n)/b,v=b/2}let D,O;h===0&&S===0?(D=0,O=0):P.sign(h)===P.sign(S)?(D=h+S,O=d/D):(O=h-S,D=d/O);let M,L;A===0&&v===0?(M=0,L=0):P.sign(A)===P.sign(v)?(M=A+v,L=i/M):(L=A-v,M=i/L);let N=Cc.computeRealRoots(1,D,M),_=Cc.computeRealRoots(1,O,L);if(N.length!==0)return _.length!==0?N[1]<=_[0]?[N[0],N[1],_[0],_[1]]:_[1]<=N[0]?[_[0],_[1],N[0],N[1]]:N[0]>=_[0]&&N[1]<=_[1]?[_[0],N[0],N[1],_[1]]:_[0]>=N[0]&&_[1]<=N[1]?[N[0],_[0],_[1],N[1]]:N[0]>_[0]&&N[0]<_[1]?[_[0],N[0],_[1],N[1]]:[N[0],_[0],N[1],_[1]]:N;if(_.length!==0)return _}return[]}c8.computeRealRoots=function(e,t,n,i,o){if(Math.abs(e)<P.EPSILON15)return V0.computeRealRoots(t,n,i,o);let r=t/e,s=n/e,a=i/e,c=o/e,u=r<0?1:0;switch(u+=s<0?u+1:u,u+=a<0?u+1:u,u+=c<0?u+1:u,u){case 0:return od(r,s,a,c);case 1:return FI(r,s,a,c);case 2:return FI(r,s,a,c);case 3:return od(r,s,a,c);case 4:return od(r,s,a,c);case 5:return FI(r,s,a,c);case 6:return od(r,s,a,c);case 7:return od(r,s,a,c);case 8:return FI(r,s,a,c);case 9:return od(r,s,a,c);case 10:return od(r,s,a,c);case 11:return FI(r,s,a,c);case 12:return od(r,s,a,c);case 13:return od(r,s,a,c);case 14:return od(r,s,a,c);case 15:return od(r,s,a,c);default:return}};var UI=c8;function H3(e,t){t=m.clone(y(t,m.ZERO)),m.equals(t,m.ZERO)||m.normalize(t,t),this.origin=m.clone(y(e,m.ZERO)),this.direction=t}H3.clone=function(e,t){if(l(e))return l(t)?(t.origin=m.clone(e.origin),t.direction=m.clone(e.direction),t):new H3(e.origin,e.direction)};H3.getPoint=function(e,t,n){return l(n)||(n=new m),n=m.multiplyByScalar(e.direction,t,n),m.add(e.origin,n,n)};var Dn=H3;var tr={};tr.rayPlane=function(e,t,n){l(n)||(n=new m);let i=e.origin,o=e.direction,r=t.normal,s=m.dot(r,o);if(Math.abs(s)<P.EPSILON15)return;let a=(-t.distance-m.dot(r,i))/s;if(!(a<0))return n=m.multiplyByScalar(o,a,n),m.add(i,n,n)};var Mve=new m,Rve=new m,e$=new m,qQ=new m,XQ=new m;tr.rayTriangleParametric=function(e,t,n,i,o){o=y(o,!1);let r=e.origin,s=e.direction,a=m.subtract(n,t,Mve),c=m.subtract(i,t,Rve),u=m.cross(s,c,e$),f=m.dot(a,u),d,p,g,h,A;if(o){if(f<P.EPSILON6||(d=m.subtract(r,t,qQ),g=m.dot(d,u),g<0||g>f)||(p=m.cross(d,a,XQ),h=m.dot(s,p),h<0||g+h>f))return;A=m.dot(c,p)/f}else{if(Math.abs(f)<P.EPSILON6)return;let x=1/f;if(d=m.subtract(r,t,qQ),g=m.dot(d,u)*x,g<0||g>1||(p=m.cross(d,a,XQ),h=m.dot(s,p)*x,h<0||g+h>1))return;A=m.dot(c,p)*x}return A};tr.rayTriangle=function(e,t,n,i,o,r){let s=tr.rayTriangleParametric(e,t,n,i,o);if(!(!l(s)||s<0))return l(r)||(r=new m),m.multiplyByScalar(e.direction,s,r),m.add(e.origin,r,r)};var Bve=new Dn;tr.lineSegmentTriangle=function(e,t,n,i,o,r,s){let a=Bve;m.clone(e,a.origin),m.subtract(t,e,a.direction),m.normalize(a.direction,a.direction);let c=tr.rayTriangleParametric(a,n,i,o,r);if(!(!l(c)||c<0||c>m.distance(e,t)))return l(s)||(s=new m),m.multiplyByScalar(a.direction,c,s),m.add(a.origin,s,s)};function Lve(e,t,n,i){let o=t*t-4*e*n;if(o<0)return;if(o>0){let s=1/(2*e),a=Math.sqrt(o),c=(-t+a)*s,u=(-t-a)*s;return c<u?(i.root0=c,i.root1=u):(i.root0=u,i.root1=c),i}let r=-t/(2*e);if(r!==0)return i.root0=i.root1=r,i}var Nve={root0:0,root1:0};function t$(e,t,n){l(n)||(n=new Ac);let i=e.origin,o=e.direction,r=t.center,s=t.radius*t.radius,a=m.subtract(i,r,e$),c=m.dot(o,o),u=2*m.dot(o,a),f=m.magnitudeSquared(a)-s,d=Lve(c,u,f,Nve);if(l(d))return n.start=d.root0,n.stop=d.root1,n}tr.raySphere=function(e,t,n){if(n=t$(e,t,n),!(!l(n)||n.stop<0))return n.start=Math.max(n.start,0),n};var Fve=new Dn;tr.lineSegmentSphere=function(e,t,n,i){let o=Fve;m.clone(e,o.origin);let r=m.subtract(t,e,o.direction),s=m.magnitude(r);if(m.normalize(r,r),i=t$(o,n,i),!(!l(i)||i.stop<0||i.start>s))return i.start=Math.max(i.start,0),i.stop=Math.min(i.stop,s),i};var Uve=new m,Vve=new m;tr.rayEllipsoid=function(e,t){let n=t.oneOverRadii,i=m.multiplyComponents(n,e.origin,Uve),o=m.multiplyComponents(n,e.direction,Vve),r=m.magnitudeSquared(i),s=m.dot(i,o),a,c,u,f,d;if(r>1){if(s>=0)return;let p=s*s;if(a=r-1,c=m.magnitudeSquared(o),u=c*a,p<u)return;if(p>u){f=s*s-u,d=-s+Math.sqrt(f);let h=d/c,A=a/d;return h<A?new Ac(h,A):{start:A,stop:h}}let g=Math.sqrt(a/c);return new Ac(g,g)}else if(r<1)return a=r-1,c=m.magnitudeSquared(o),u=c*a,f=s*s-u,d=-s+Math.sqrt(f),new Ac(0,d/c);if(s<0)return c=m.magnitudeSquared(o),new Ac(0,-s/c)};function k0(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 kve(e,t,n,i,o){let r=i*i,s=o*o,a=(e[Z.COLUMN1ROW1]-e[Z.COLUMN2ROW2])*s,c=o*(i*k0(e[Z.COLUMN1ROW0],e[Z.COLUMN0ROW1],P.EPSILON15)+t.y),u=e[Z.COLUMN0ROW0]*r+e[Z.COLUMN2ROW2]*s+i*t.x+n,f=s*k0(e[Z.COLUMN2ROW1],e[Z.COLUMN1ROW2],P.EPSILON15),d=o*(i*k0(e[Z.COLUMN2ROW0],e[Z.COLUMN0ROW2])+t.z),p,g=[];if(d===0&&f===0){if(p=Cc.computeRealRoots(a,c,u),p.length===0)return g;let M=p[0],L=Math.sqrt(Math.max(1-M*M,0));if(g.push(new m(i,o*M,o*-L)),g.push(new m(i,o*M,o*L)),p.length===2){let N=p[1],_=Math.sqrt(Math.max(1-N*N,0));g.push(new m(i,o*N,o*-_)),g.push(new m(i,o*N,o*_))}return g}let h=d*d,A=f*f,x=a*a,C=d*f,T=x+A,E=2*(c*a+C),S=2*u*a+c*c-A+h,v=2*(u*c-C),D=u*u-h;if(T===0&&E===0&&S===0&&v===0)return g;p=UI.computeRealRoots(T,E,S,v,D);let O=p.length;if(O===0)return g;for(let M=0;M<O;++M){let L=p[M],N=L*L,_=Math.max(1-N,0),b=Math.sqrt(_),w;P.sign(a)===P.sign(u)?w=k0(a*N+u,c*L,P.EPSILON12):P.sign(u)===P.sign(c*L)?w=k0(a*N,c*L+u,P.EPSILON12):w=k0(a*N+c*L,u,P.EPSILON12);let I=k0(f*L,d,P.EPSILON15),R=w*I;R<0?g.push(new 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A=Z.multiply(Z.multiply(d,g,ZQ),h,ZQ),x=Z.multiply(Z.multiply(A,p,QQ),f,QQ),C=Z.multiplyByVector(A,n,zve),T=kve(x,m.negate(C,l8),0,0,1),E,S,v=T.length;if(v>0){let D=m.clone(m.ZERO,qve),O=Number.NEGATIVE_INFINITY;for(let L=0;L<v;++L){E=Z.multiplyByVector(p,Z.multiplyByVector(f,T[L],$Q),$Q);let N=m.normalize(m.subtract(E,n,G3),G3),_=m.dot(N,i);_>O&&(O=_,D=m.clone(E,D))}let M=t.cartesianToCartographic(D,Xve);return O=P.clamp(O,0,1),S=m.magnitude(m.subtract(D,n,G3))*Math.sqrt(1-O*O),S=o?-S:S,M.height=S,t.cartographicToCartesian(M,new m)}};var Kve=new m;tr.lineSegmentPlane=function(e,t,n,i){l(i)||(i=new m);let o=m.subtract(t,e,Kve),r=n.normal,s=m.dot(r,o);if(Math.abs(s)<P.EPSILON6)return;let a=m.dot(r,e),c=-(n.distance+a)/s;if(!(c<0||c>1))return m.multiplyByScalar(o,c,i),m.add(e,i,i),i};tr.trianglePlaneIntersection=function(e,t,n,i){let o=i.normal,r=i.distance,s=m.dot(o,e)+r<0,a=m.dot(o,t)+r<0,c=m.dot(o,n)+r<0,u=0;u+=s?1:0,u+=a?1:0,u+=c?1:0;let f,d;if((u===1||u===2)&&(f=new m,d=new m),u===1){if(s)return tr.lineSegmentPlane(e,t,i,f),tr.lineSegmentPlane(e,n,i,d),{positions:[e,t,n,f,d],indices:[0,3,4,1,2,4,1,4,3]};if(a)return tr.lineSegmentPlane(t,n,i,f),tr.lineSegmentPlane(t,e,i,d),{positions:[e,t,n,f,d],indices:[1,3,4,2,0,4,2,4,3]};if(c)return tr.lineSegmentPlane(n,e,i,f),tr.lineSegmentPlane(n,t,i,d),{positions:[e,t,n,f,d],indices:[2,3,4,0,1,4,0,4,3]}}else if(u===2)if(s)if(a){if(!c)return tr.lineSegmentPlane(e,n,i,f),tr.lineSegmentPlane(t,n,i,d),{positions:[e,t,n,f,d],indices:[0,1,4,0,4,3,2,3,4]}}else return tr.lineSegmentPlane(n,t,i,f),tr.lineSegmentPlane(e,t,i,d),{positions:[e,t,n,f,d],indices:[2,0,4,2,4,3,1,3,4]};else return tr.lineSegmentPlane(t,e,i,f),tr.lineSegmentPlane(n,e,i,d),{positions:[e,t,n,f,d],indices:[1,2,4,1,4,3,0,3,4]}};var qi=tr;var u8=new re;function Rm(e,t){t=y(t,oe.WGS84),e=t.scaleToGeodeticSurface(e);let n=Rt.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=m.fromCartesian4(B.getColumn(n,0,u8)),this._yAxis=m.fromCartesian4(B.getColumn(n,1,u8));let i=m.fromCartesian4(B.getColumn(n,2,u8));this._plane=un.fromPointNormal(e,i)}Object.defineProperties(Rm.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 Jve=new sg;Rm.fromPoints=function(e,t){let n=sg.fromPoints(e,Jve);return new Rm(n.center,t)};var n$=new Dn,W3=new m;Rm.prototype.projectPointOntoPlane=function(e,t){let n=n$;n.origin=e,m.normalize(e,n.direction);let i=qi.rayPlane(n,this._plane,W3);if(l(i)||(m.negate(n.direction,n.direction),i=qi.rayPlane(n,this._plane,W3)),l(i)){let o=m.subtract(i,this._origin,i),r=m.dot(this._xAxis,o),s=m.dot(this._yAxis,o);return l(t)?(t.x=r,t.y=s,t):new H(r,s)}};Rm.prototype.projectPointsOntoPlane=function(e,t){l(t)||(t=[]);let n=0,i=e.length;for(let o=0;o<i;o++){let r=this.projectPointOntoPlane(e[o],t[n]);l(r)&&(t[n]=r,n++)}return t.length=n,t};Rm.prototype.projectPointToNearestOnPlane=function(e,t){l(t)||(t=new H);let n=n$;n.origin=e,m.clone(this._plane.normal,n.direction);let i=qi.rayPlane(n,this._plane,W3);l(i)||(m.negate(n.direction,n.direction),i=qi.rayPlane(n,this._plane,W3));let o=m.subtract(i,this._origin,i),r=m.dot(this._xAxis,o),s=m.dot(this._yAxis,o);return t.x=r,t.y=s,t};Rm.prototype.projectPointsToNearestOnPlane=function(e,t){l(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 Zve=new m;Rm.prototype.projectPointOntoEllipsoid=function(e,t){l(t)||(t=new m);let n=this._ellipsoid,i=this._origin,o=this._xAxis,r=this._yAxis,s=Zve;return m.multiplyByScalar(o,e.x,s),t=m.add(i,s,t),m.multiplyByScalar(r,e.y,s),m.add(t,s,t),n.scaleToGeocentricSurface(t,t),t};Rm.prototype.projectPointsOntoEllipsoid=function(e,t){let n=e.length;l(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 ha=Rm;function Ri(e,t){this.center=m.clone(y(e,m.ZERO)),this.halfAxes=Z.clone(y(t,Z.ZERO))}Ri.packedLength=m.packedLength+Z.packedLength;Ri.pack=function(e,t,n){return n=y(n,0),m.pack(e.center,t,n),Z.pack(e.halfAxes,t,n+m.packedLength),t};Ri.unpack=function(e,t,n){return t=y(t,0),l(n)||(n=new Ri),m.unpack(e,t,n.center),Z.unpack(e,t+m.packedLength,n.halfAxes),n};var Qve=new m,$ve=new m,eDe=new m,tDe=new m,nDe=new m,iDe=new m,oDe=new Z,rDe={unitary:new Z,diagonal:new Z};Ri.fromPoints=function(e,t){if(l(t)||(t=new Ri),!l(e)||e.length===0)return t.halfAxes=Z.ZERO,t.center=m.ZERO,t;let n,i=e.length,o=m.clone(e[0],Qve);for(n=1;n<i;n++)m.add(o,e[n],o);let r=1/i;m.multiplyByScalar(o,r,o);let s=0,a=0,c=0,u=0,f=0,d=0,p;for(n=0;n<i;n++)p=m.subtract(e[n],o,$ve),s+=p.x*p.x,a+=p.x*p.y,c+=p.x*p.z,u+=p.y*p.y,f+=p.y*p.z,d+=p.z*p.z;s*=r,a*=r,c*=r,u*=r,f*=r,d*=r;let g=oDe;g[0]=s,g[1]=a,g[2]=c,g[3]=a,g[4]=u,g[5]=f,g[6]=c,g[7]=f,g[8]=d;let h=Z.computeEigenDecomposition(g,rDe),A=Z.clone(h.unitary,t.halfAxes),x=Z.getColumn(A,0,tDe),C=Z.getColumn(A,1,nDe),T=Z.getColumn(A,2,iDe),E=-Number.MAX_VALUE,S=-Number.MAX_VALUE,v=-Number.MAX_VALUE,D=Number.MAX_VALUE,O=Number.MAX_VALUE,M=Number.MAX_VALUE;for(n=0;n<i;n++)p=e[n],E=Math.max(m.dot(x,p),E),S=Math.max(m.dot(C,p),S),v=Math.max(m.dot(T,p),v),D=Math.min(m.dot(x,p),D),O=Math.min(m.dot(C,p),O),M=Math.min(m.dot(T,p),M);x=m.multiplyByScalar(x,.5*(D+E),x),C=m.multiplyByScalar(C,.5*(O+S),C),T=m.multiplyByScalar(T,.5*(M+v),T);let L=m.add(x,C,t.center);m.add(L,T,L);let N=eDe;return N.x=E-D,N.y=S-O,N.z=v-M,m.multiplyByScalar(N,.5,N),Z.multiplyByScale(t.halfAxes,N,t.halfAxes),t};var c$=new m,sDe=new m;function i$(e,t,n,i,o,r,s,a,c,u,f){l(f)||(f=new Ri);let d=f.halfAxes;Z.setColumn(d,0,t,d),Z.setColumn(d,1,n,d),Z.setColumn(d,2,i,d);let p=c$;p.x=(o+r)/2,p.y=(s+a)/2,p.z=(c+u)/2;let g=sDe;g.x=(r-o)/2,g.y=(a-s)/2,g.z=(u-c)/2;let h=f.center;return p=Z.multiplyByVector(d,p,p),m.add(e,p,h),Z.multiplyByScale(d,g,d),f}var o$=new he,aDe=new m,cDe=new he,lDe=new he,uDe=new he,fDe=new he,dDe=new he,mDe=new m,r$=new m,hDe=new m,s$=new m,pDe=new m,_De=new H,gDe=new H,yDe=new H,ADe=new H,xDe=new H,CDe=new m,TDe=new m,EDe=new m,bDe=new m,SDe=new H,wDe=new m,vDe=new m,DDe=new m,IDe=new un(m.UNIT_X,0);Ri.fromRectangle=function(e,t,n,i,o){t=y(t,0),n=y(n,0),i=y(i,oe.WGS84);let r,s,a,c,u,f,d;if(e.width<=P.PI){let O=le.center(e,o$),M=i.cartographicToCartesian(O,aDe),L=new ha(M,i);d=L.plane;let N=O.longitude,_=e.south<0&&e.north>0?0:O.latitude,b=he.fromRadians(N,e.north,n,cDe),w=he.fromRadians(e.west,e.north,n,lDe),I=he.fromRadians(e.west,_,n,uDe),R=he.fromRadians(e.west,e.south,n,fDe),F=he.fromRadians(N,e.south,n,dDe),k=i.cartographicToCartesian(b,mDe),V=i.cartographicToCartesian(w,r$),G=i.cartographicToCartesian(I,hDe),U=i.cartographicToCartesian(R,s$),q=i.cartographicToCartesian(F,pDe),Y=L.projectPointToNearestOnPlane(k,_De),Q=L.projectPointToNearestOnPlane(V,gDe),W=L.projectPointToNearestOnPlane(G,yDe),K=L.projectPointToNearestOnPlane(U,ADe),J=L.projectPointToNearestOnPlane(q,xDe);return r=Math.min(Q.x,W.x,K.x),s=-r,c=Math.max(Q.y,Y.y),a=Math.min(K.y,J.y),w.height=R.height=t,V=i.cartographicToCartesian(w,r$),U=i.cartographicToCartesian(R,s$),u=Math.min(un.getPointDistance(d,V),un.getPointDistance(d,U)),f=n,i$(L.origin,L.xAxis,L.yAxis,L.zAxis,r,s,a,c,u,f,o)}let p=e.south>0,g=e.north<0,h=p?e.south:g?e.north:0,A=le.center(e,o$).longitude,x=m.fromRadians(A,h,n,i,CDe);x.z=0;let T=Math.abs(x.x)<P.EPSILON10&&Math.abs(x.y)<P.EPSILON10?m.UNIT_X:m.normalize(x,TDe),E=m.UNIT_Z,S=m.cross(T,E,EDe);d=un.fromPointNormal(x,T,IDe);let v=m.fromRadians(A+P.PI_OVER_TWO,h,n,i,bDe);s=m.dot(un.projectPointOntoPlane(d,v,SDe),S),r=-s,c=m.fromRadians(0,e.north,g?t:n,i,wDe).z,a=m.fromRadians(0,e.south,p?t:n,i,vDe).z;let D=m.fromRadians(e.east,h,n,i,DDe);return u=un.getPointDistance(d,D),f=0,i$(x,S,E,T,r,s,a,c,u,f,o)};Ri.fromTransformation=function(e,t){return l(t)||(t=new Ri),t.center=B.getTranslation(e,t.center),t.halfAxes=B.getMatrix3(e,t.halfAxes),t.halfAxes=Z.multiplyByScalar(t.halfAxes,.5,t.halfAxes),t};Ri.clone=function(e,t){if(l(e))return l(t)?(m.clone(e.center,t.center),Z.clone(e.halfAxes,t.halfAxes),t):new Ri(e.center,e.halfAxes)};Ri.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[Z.COLUMN0ROW0]+s*o[Z.COLUMN0ROW1]+a*o[Z.COLUMN0ROW2])+Math.abs(r*o[Z.COLUMN1ROW0]+s*o[Z.COLUMN1ROW1]+a*o[Z.COLUMN1ROW2])+Math.abs(r*o[Z.COLUMN2ROW0]+s*o[Z.COLUMN2ROW1]+a*o[Z.COLUMN2ROW2]),u=m.dot(i,n)+t.distance;return u<=-c?$t.OUTSIDE:u>=c?$t.INSIDE:$t.INTERSECTING};var l$=new m,u$=new m,f$=new m,PDe=new m,a$=new m,ODe=new m;Ri.distanceSquaredTo=function(e,t){let n=m.subtract(t,e.center,c$),i=e.halfAxes,o=Z.getColumn(i,0,l$),r=Z.getColumn(i,1,u$),s=Z.getColumn(i,2,f$),a=m.magnitude(o),c=m.magnitude(r),u=m.magnitude(s),f=!0,d=!0,p=!0;a>0?m.divideByScalar(o,a,o):f=!1,c>0?m.divideByScalar(r,c,r):d=!1,u>0?m.divideByScalar(s,u,s):p=!1;let g=!f+!d+!p,h,A,x;if(g===1){let S=o;h=r,A=s,d?p||(S=s,A=o):(S=r,h=o),x=m.cross(h,A,a$),S===o?o=x:S===r?r=x:S===s&&(s=x)}else if(g===2){h=o,d?h=r:p&&(h=s);let S=m.UNIT_Y;S.equalsEpsilon(h,P.EPSILON3)&&(S=m.UNIT_X),A=m.cross(h,S,PDe),m.normalize(A,A),x=m.cross(h,A,a$),m.normalize(x,x),h===o?(r=A,s=x):h===r?(s=A,o=x):h===s&&(o=A,r=x)}else g===3&&(o=m.UNIT_X,r=m.UNIT_Y,s=m.UNIT_Z);let C=ODe;C.x=m.dot(n,o),C.y=m.dot(n,r),C.z=m.dot(n,s);let T=0,E;return C.x<-a?(E=C.x+a,T+=E*E):C.x>a&&(E=C.x-a,T+=E*E),C.y<-c?(E=C.y+c,T+=E*E):C.y>c&&(E=C.y-c,T+=E*E),C.z<-u?(E=C.z+u,T+=E*E):C.z>u&&(E=C.z-u,T+=E*E),T};var MDe=new m,RDe=new m;Ri.computePlaneDistances=function(e,t,n,i){l(i)||(i=new Ac);let o=Number.POSITIVE_INFINITY,r=Number.NEGATIVE_INFINITY,s=e.center,a=e.halfAxes,c=Z.getColumn(a,0,l$),u=Z.getColumn(a,1,u$),f=Z.getColumn(a,2,f$),d=m.add(c,u,MDe);m.add(d,f,d),m.add(d,s,d);let p=m.subtract(d,t,RDe),g=m.dot(n,p);return o=Math.min(g,o),r=Math.max(g,r),m.add(s,c,d),m.add(d,u,d),m.subtract(d,f,d),m.subtract(d,t,p),g=m.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),m.add(s,c,d),m.subtract(d,u,d),m.add(d,f,d),m.subtract(d,t,p),g=m.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),m.add(s,c,d),m.subtract(d,u,d),m.subtract(d,f,d),m.subtract(d,t,p),g=m.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),m.subtract(s,c,d),m.add(d,u,d),m.add(d,f,d),m.subtract(d,t,p),g=m.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),m.subtract(s,c,d),m.add(d,u,d),m.subtract(d,f,d),m.subtract(d,t,p),g=m.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),m.subtract(s,c,d),m.subtract(d,u,d),m.add(d,f,d),m.subtract(d,t,p),g=m.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),m.subtract(s,c,d),m.subtract(d,u,d),m.subtract(d,f,d),m.subtract(d,t,p),g=m.dot(n,p),o=Math.min(g,o),r=Math.max(g,r),i.start=o,i.stop=r,i};var BDe=new m,LDe=new m,NDe=new m;Ri.computeCorners=function(e,t){l(t)||(t=[new m,new m,new m,new m,new m,new m,new m,new m]);let n=e.center,i=e.halfAxes,o=Z.getColumn(i,0,BDe),r=Z.getColumn(i,1,LDe),s=Z.getColumn(i,2,NDe);return m.clone(n,t[0]),m.subtract(t[0],o,t[0]),m.subtract(t[0],r,t[0]),m.subtract(t[0],s,t[0]),m.clone(n,t[1]),m.subtract(t[1],o,t[1]),m.subtract(t[1],r,t[1]),m.add(t[1],s,t[1]),m.clone(n,t[2]),m.subtract(t[2],o,t[2]),m.add(t[2],r,t[2]),m.subtract(t[2],s,t[2]),m.clone(n,t[3]),m.subtract(t[3],o,t[3]),m.add(t[3],r,t[3]),m.add(t[3],s,t[3]),m.clone(n,t[4]),m.add(t[4],o,t[4]),m.subtract(t[4],r,t[4]),m.subtract(t[4],s,t[4]),m.clone(n,t[5]),m.add(t[5],o,t[5]),m.subtract(t[5],r,t[5]),m.add(t[5],s,t[5]),m.clone(n,t[6]),m.add(t[6],o,t[6]),m.add(t[6],r,t[6]),m.subtract(t[6],s,t[6]),m.clone(n,t[7]),m.add(t[7],o,t[7]),m.add(t[7],r,t[7]),m.add(t[7],s,t[7]),t};var FDe=new Z;Ri.computeTransformation=function(e,t){l(t)||(t=new B);let n=e.center,i=Z.multiplyByUniformScale(e.halfAxes,2,FDe);return B.fromRotationTranslation(i,n,t)};var UDe=new ae;Ri.isOccluded=function(e,t){let n=ae.fromOrientedBoundingBox(e,UDe);return!t.isBoundingSphereVisible(n)};Ri.prototype.intersectPlane=function(e){return Ri.intersectPlane(this,e)};Ri.prototype.distanceSquaredTo=function(e){return Ri.distanceSquaredTo(this,e)};Ri.prototype.computePlaneDistances=function(e,t,n){return Ri.computePlaneDistances(this,e,t,n)};Ri.prototype.computeCorners=function(e){return Ri.computeCorners(this,e)};Ri.prototype.computeTransformation=function(e){return Ri.computeTransformation(this,e)};Ri.prototype.isOccluded=function(e){return Ri.isOccluded(this,e)};Ri.equals=function(e,t){return e===t||l(e)&&l(t)&&m.equals(e.center,t.center)&&Z.equals(e.halfAxes,t.halfAxes)};Ri.prototype.clone=function(e){return Ri.clone(this,e)};Ri.prototype.equals=function(e){return Ri.equals(this,e)};var Mn=Ri;var j3={};j3.getHeight=function(e,t,n){return(e-n)*t+n};var VDe=new m;j3.getPosition=function(e,t,n,i,o){let r=t.cartesianToCartographic(e,VDe),s=j3.getHeight(r.height,n,i);return m.fromRadians(r.longitude,r.latitude,s,t,o)};var Tc=j3;var VI=`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 ag=`#ifdef VECTOR_TILE
uniform vec4 u_highlightColor;
#endif

void main(void)
{
#ifdef VECTOR_TILE
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#else
    out_FragColor = vec4(1.0);
#endif
    czm_writeDepthClamp();
}
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} 
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uniform vec2 batchTextureDimensions; 
vec2 computeSt(float batchId) 
{ 
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    float centerY = batchTextureStep.w; 
    float numberOfAttributes = float(${t}); 
    float xId = mod(batchId * numberOfAttributes, batchTextureDimensions.x); 
    float yId = floor(batchId * numberOfAttributes / batchTextureDimensions.x); 
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} 
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`:u+=`    vec4 textureValue = texture(batchTexture, st); 
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`;let n=e.length;for(let i=0;i<n;++i)t+=eIe(this,i);return function(i){let o=i.indexOf("void main"),r=i.substring(0,o),s=i.substring(o);return`${r}
${t}
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yo.octDecodeInRange(e,t,255,n)};yo.octDecodeFromCartesian4=function(e,t){let n=e.x,i=e.y,o=e.z,r=e.w,s=n*_$+i,a=o*_$+r;return yo.octDecodeInRange(s,a,65535,t)};yo.octPackFloat=function(e){return 256*e.x+e.y};var d8=new H;yo.octEncodeFloat=function(e){return yo.octEncode(e,d8),yo.octPackFloat(d8)};yo.octDecodeFloat=function(e,t){let n=e/256,i=Math.floor(n),o=(n-i)*256;return yo.octDecode(i,o,t)};yo.octPack=function(e,t,n,i){let o=yo.octEncodeFloat(e),r=yo.octEncodeFloat(t),s=yo.octEncode(n,d8);return i.x=65536*s.x+o,i.y=65536*s.y+r,i};yo.octUnpack=function(e,t,n,i){let o=e.x/65536,r=Math.floor(o),s=(o-r)*65536;o=e.y/65536;let a=Math.floor(o),c=(o-a)*65536;yo.octDecodeFloat(s,t),yo.octDecodeFloat(c,n),yo.octDecode(r,a,i)};yo.compressTextureCoordinates=function(e){let t=e.x*4095|0,n=e.y*4095|0;return 4096*t+n};yo.decompressTextureCoordinates=function(e,t){let n=e/4096,i=Math.floor(n);return t.x=i/4095,t.y=(e-i*4096)/4095,t};function f8(e){return 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Le.TRIANGLES:e.indices=nIe(t);break;case Le.TRIANGLE_STRIP:e.indices=iIe(t);break;case Le.TRIANGLE_FAN:e.indices=oIe(t);break}e.primitiveType=Le.LINES}return e};Ec.createLineSegmentsForVectors=function(e,t,n){t=y(t,"normal"),n=y(n,1e4);let i=e.attributes.position.values,o=e.attributes[t].values,r=i.length,s=new Float64Array(2*r),a=0;for(let f=0;f<r;f+=3)s[a++]=i[f],s[a++]=i[f+1],s[a++]=i[f+2],s[a++]=i[f]+o[f]*n,s[a++]=i[f+1]+o[f+1]*n,s[a++]=i[f+2]+o[f+2]*n;let c,u=e.boundingSphere;return l(u)&&(c=new ae(u.center,u.radius+n)),new ft({attributes:{position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:s})},primitiveType:Le.LINES,boundingSphere:c})};Ec.createAttributeLocations=function(e){let t=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","tangent","bitangent","extrudeDirection","compressedAttributes"],n=e.attributes,i={},o=0,r,s=t.length;for(r=0;r<s;++r){let 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ve({componentDatatype:i.componentDatatype,componentsPerAttribute:i.componentsPerAttribute,normalize:i.normalize,values:[]})}return t}function rIe(e,t,n){for(let i in t)if(t.hasOwnProperty(i)&&l(t[i])&&l(t[i].values)){let o=t[i];for(let r=0;r<o.componentsPerAttribute;++r)e[i].values.push(o.values[n*o.componentsPerAttribute+r])}}Ec.fitToUnsignedShortIndices=function(e){let t=[],n=ft.computeNumberOfVertices(e);if(l(e.indices)&&n>=P.SIXTY_FOUR_KILOBYTES){let i=[],o=[],r=0,s=C$(e.attributes),a=e.indices,c=a.length,u;e.primitiveType===Le.TRIANGLES?u=3:e.primitiveType===Le.LINES?u=2:e.primitiveType===Le.POINTS&&(u=1);for(let f=0;f<c;f+=u){for(let d=0;d<u;++d){let p=a[f+d],g=i[p];l(g)||(g=r++,i[p]=g,rIe(s,e.attributes,p)),o.push(g)}r+u>=P.SIXTY_FOUR_KILOBYTES&&(t.push(new ft({attributes:s,indices:o,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),i=[],o=[],r=0,s=C$(e.attributes))}o.length!==0&&t.push(new ft({attributes:s,indices:o,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var T$=new m,sIe=new he;Ec.projectTo2D=function(e,t,n,i,o){let r=e.attributes[t];o=l(o)?o:new Si;let s=o.ellipsoid,a=r.values,c=new Float64Array(a.length),u=0;for(let f=0;f<a.length;f+=3){let d=m.fromArray(a,f,T$),p=s.cartesianToCartographic(d,sIe),g=o.project(p,T$);c[u++]=g.x,c[u++]=g.y,c[u++]=g.z}return e.attributes[n]=r,e.attributes[i]=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c}),delete e.attributes[t],e};var h8={high:0,low:0};Ec.encodeAttribute=function(e,t,n,i){let o=e.attributes[t],r=o.values,s=r.length,a=new Float32Array(s),c=new Float32Array(s);for(let f=0;f<s;++f)Wn.encode(r[f],h8),a[f]=h8.high,c[f]=h8.low;let u=o.componentsPerAttribute;return e.attributes[n]=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:u,values:a}),e.attributes[i]=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:u,values:c}),delete e.attributes[t],e};var sd=new m;function p8(e,t){if(l(t)){let n=t.values,i=n.length;for(let o=0;o<i;o+=3)m.unpack(n,o,sd),B.multiplyByPoint(e,sd,sd),m.pack(sd,n,o)}}function _8(e,t){if(l(t)){let n=t.values,i=n.length;for(let o=0;o<i;o+=3)m.unpack(n,o,sd),Z.multiplyByVector(e,sd,sd),sd=m.normalize(sd,sd),m.pack(sd,n,o)}}var q3=new B,X3=new Z;Ec.transformToWorldCoordinates=function(e){let t=e.modelMatrix;if(B.equals(t,B.IDENTITY))return e;let n=e.geometry.attributes;p8(t,n.position),p8(t,n.prevPosition),p8(t,n.nextPosition),(l(n.normal)||l(n.tangent)||l(n.bitangent))&&(B.inverse(t,q3),B.transpose(q3,q3),B.getMatrix3(q3,X3),_8(X3,n.normal),_8(X3,n.tangent),_8(X3,n.bitangent));let i=e.geometry.boundingSphere;return l(i)&&(e.geometry.boundingSphere=ae.transform(i,t,i)),e.modelMatrix=B.clone(B.IDENTITY),e};function aIe(e,t){let n=e.length,i={},o=e[0][t].attributes,r;for(r in o)if(o.hasOwnProperty(r)&&l(o[r])&&l(o[r].values)){let s=o[r],a=s.values.length,c=!0;for(let u=1;u<n;++u){let f=e[u][t].attributes[r];if(!l(f)||s.componentDatatype!==f.componentDatatype||s.componentsPerAttribute!==f.componentsPerAttribute||s.normalize!==f.normalize){c=!1;break}a+=f.values.length}c&&(i[r]=new ve({componentDatatype:s.componentDatatype,componentsPerAttribute:s.componentsPerAttribute,normalize:s.normalize,values:X.createTypedArray(s.componentDatatype,a)}))}return i}var cIe=new m;function g8(e,t){let n=e.length,i,o,r,s,a=e[0].modelMatrix,c=l(e[0][t].indices),u=e[0][t].primitiveType,f=aIe(e,t),d,p,g;for(i in f)if(f.hasOwnProperty(i))for(d=f[i].values,s=0,o=0;o<n;++o)for(p=e[o][t].attributes[i].values,g=p.length,r=0;r<g;++r)d[s++]=p[r];let h;if(c){let T=0;for(o=0;o<n;++o)T+=e[o][t].indices.length;let E=ft.computeNumberOfVertices(new ft({attributes:f,primitiveType:Le.POINTS})),S=Ue.createTypedArray(E,T),v=0,D=0;for(o=0;o<n;++o){let O=e[o][t].indices,M=O.length;for(s=0;s<M;++s)S[v++]=D+O[s];D+=ft.computeNumberOfVertices(e[o][t])}h=S}let A=new m,x=0,C;for(o=0;o<n;++o){if(C=e[o][t].boundingSphere,!l(C)){A=void 0;break}m.add(C.center,A,A)}if(l(A))for(m.divideByScalar(A,n,A),o=0;o<n;++o){C=e[o][t].boundingSphere;let T=m.magnitude(m.subtract(C.center,A,cIe))+C.radius;T>x&&(x=T)}return new ft({attributes:f,indices:h,primitiveType:u,boundingSphere:l(A)?new ae(A,x):void 0})}Ec.combineInstances=function(e){let t=[],n=[],i=e.length;for(let r=0;r<i;++r){let s=e[r];l(s.geometry)?t.push(s):l(s.westHemisphereGeometry)&&l(s.eastHemisphereGeometry)&&n.push(s)}let o=[];return t.length>0&&o.push(g8(t,"geometry")),n.length>0&&(o.push(g8(n,"westHemisphereGeometry")),o.push(g8(n,"eastHemisphereGeometry"))),o};var Yu=new m,WI=new m,dT=new m,mT=new m;Ec.computeNormal=function(e){let t=e.indices,n=e.attributes,i=n.position.values,o=n.position.values.length/3,r=t.length,s=new Array(o),a=new Array(r/3),c=new Array(r),u;for(u=0;u<o;u++)s[u]={indexOffset:0,count:0,currentCount:0};let f=0;for(u=0;u<r;u+=3){let h=t[u],A=t[u+1],x=t[u+2],C=h*3,T=A*3,E=x*3;WI.x=i[C],WI.y=i[C+1],WI.z=i[C+2],dT.x=i[T],dT.y=i[T+1],dT.z=i[T+2],mT.x=i[E],mT.y=i[E+1],mT.z=i[E+2],s[h].count++,s[A].count++,s[x].count++,m.subtract(dT,WI,dT),m.subtract(mT,WI,mT),a[f]=m.cross(dT,mT,new m),f++}let d=0;for(u=0;u<o;u++)s[u].indexOffset+=d,d+=s[u].count;f=0;let p;for(u=0;u<r;u+=3){p=s[t[u]];let h=p.indexOffset+p.currentCount;c[h]=f,p.currentCount++,p=s[t[u+1]],h=p.indexOffset+p.currentCount,c[h]=f,p.currentCount++,p=s[t[u+2]],h=p.indexOffset+p.currentCount,c[h]=f,p.currentCount++,f++}let g=new Float32Array(o*3);for(u=0;u<o;u++){let h=u*3;if(p=s[u],m.clone(m.ZERO,Yu),p.count>0){for(f=0;f<p.count;f++)m.add(Yu,a[c[p.indexOffset+f]],Yu);m.equalsEpsilon(m.ZERO,Yu,P.EPSILON10)&&m.clone(a[c[p.indexOffset]],Yu)}m.equalsEpsilon(m.ZERO,Yu,P.EPSILON10)&&(Yu.z=1),m.normalize(Yu,Yu),g[h]=Yu.x,g[h+1]=Yu.y,g[h+2]=Yu.z}return e.attributes.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g}),e};var lIe=new m,E$=new m,uIe=new m;Ec.computeTangentAndBitangent=function(e){let t=e.attributes,n=e.indices,i=e.attributes.position.values,o=e.attributes.normal.values,r=e.attributes.st.values,s=e.attributes.position.values.length/3,a=n.length,c=new Array(s*3),u;for(u=0;u<c.length;u++)c[u]=0;let f,d,p;for(u=0;u<a;u+=3){let A=n[u],x=n[u+1],C=n[u+2];f=A*3,d=x*3,p=C*3;let T=A*2,E=x*2,S=C*2,v=i[f],D=i[f+1],O=i[f+2],M=r[T],L=r[T+1],N=r[E+1]-L,_=r[S+1]-L,b=1/((r[E]-M)*_-(r[S]-M)*N),w=(_*(i[d]-v)-N*(i[p]-v))*b,I=(_*(i[d+1]-D)-N*(i[p+1]-D))*b,R=(_*(i[d+2]-O)-N*(i[p+2]-O))*b;c[f]+=w,c[f+1]+=I,c[f+2]+=R,c[d]+=w,c[d+1]+=I,c[d+2]+=R,c[p]+=w,c[p+1]+=I,c[p+2]+=R}let g=new Float32Array(s*3),h=new Float32Array(s*3);for(u=0;u<s;u++){f=u*3,d=f+1,p=f+2;let A=m.fromArray(o,f,lIe),x=m.fromArray(c,f,uIe),C=m.dot(A,x);m.multiplyByScalar(A,C,E$),m.normalize(m.subtract(x,E$,x),x),g[f]=x.x,g[d]=x.y,g[p]=x.z,m.normalize(m.cross(A,x,x),x),h[f]=x.x,h[d]=x.y,h[p]=x.z}return e.attributes.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g}),e.attributes.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:h}),e};var jI=new H,rd=new m,b$=new m,S$=new m,K3=new H;Ec.compressVertices=function(e){let t=e.attributes.extrudeDirection,n,i;if(l(t)){let D=t.values;i=D.length/3;let O=new Float32Array(i*2),M=0;for(n=0;n<i;++n){if(m.fromArray(D,n*3,rd),m.equals(rd,m.ZERO)){M+=2;continue}K3=jn.octEncodeInRange(rd,65535,K3),O[M++]=K3.x,O[M++]=K3.y}return e.attributes.compressedAttributes=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:O}),delete e.attributes.extrudeDirection,e}let o=e.attributes.normal,r=e.attributes.st,s=l(o),a=l(r);if(!s&&!a)return e;let c=e.attributes.tangent,u=e.attributes.bitangent,f=l(c),d=l(u),p,g,h,A;s&&(p=o.values),a&&(g=r.values),f&&(h=c.values),d&&(A=u.values),i=(s?p.length:g.length)/(s?3:2);let T=i,E=a&&s?2:1;E+=f||d?1:0,T*=E;let S=new Float32Array(T),v=0;for(n=0;n<i;++n){a&&(H.fromArray(g,n*2,jI),S[v++]=jn.compressTextureCoordinates(jI));let D=n*3;s&&l(h)&&l(A)?(m.fromArray(p,D,rd),m.fromArray(h,D,b$),m.fromArray(A,D,S$),jn.octPack(rd,b$,S$,jI),S[v++]=jI.x,S[v++]=jI.y):(s&&(m.fromArray(p,D,rd),S[v++]=jn.octEncodeFloat(rd)),f&&(m.fromArray(h,D,rd),S[v++]=jn.octEncodeFloat(rd)),d&&(m.fromArray(A,D,rd),S[v++]=jn.octEncodeFloat(rd)))}return e.attributes.compressedAttributes=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:E,values:S}),s&&delete e.attributes.normal,a&&delete e.attributes.st,d&&delete e.attributes.bitangent,f&&delete e.attributes.tangent,e};function fIe(e){if(l(e.indices))return e;let t=ft.computeNumberOfVertices(e),n=Ue.createTypedArray(t,t);for(let i=0;i<t;++i)n[i]=i;return e.indices=n,e}function dIe(e){let t=ft.computeNumberOfVertices(e),n=Ue.createTypedArray(t,(t-2)*3);n[0]=1,n[1]=0,n[2]=2;let i=3;for(let o=3;o<t;++o)n[i++]=o-1,n[i++]=0,n[i++]=o;return e.indices=n,e.primitiveType=Le.TRIANGLES,e}function mIe(e){let t=ft.computeNumberOfVertices(e),n=Ue.createTypedArray(t,(t-2)*3);n[0]=0,n[1]=1,n[2]=2,t>3&&(n[3]=0,n[4]=2,n[5]=3);let i=6;for(let o=3;o<t-1;o+=2)n[i++]=o,n[i++]=o-1,n[i++]=o+1,o+2<t&&(n[i++]=o,n[i++]=o+1,n[i++]=o+2);return e.indices=n,e.primitiveType=Le.TRIANGLES,e}function hIe(e){if(l(e.indices))return e;let t=ft.computeNumberOfVertices(e),n=Ue.createTypedArray(t,t);for(let i=0;i<t;++i)n[i]=i;return e.indices=n,e}function pIe(e){let t=ft.computeNumberOfVertices(e),n=Ue.createTypedArray(t,(t-1)*2);n[0]=0,n[1]=1;let i=2;for(let o=2;o<t;++o)n[i++]=o-1,n[i++]=o;return e.indices=n,e.primitiveType=Le.LINES,e}function _Ie(e){let t=ft.computeNumberOfVertices(e),n=Ue.createTypedArray(t,t*2);n[0]=0,n[1]=1;let i=2;for(let o=2;o<t;++o)n[i++]=o-1,n[i++]=o;return n[i++]=t-1,n[i]=0,e.indices=n,e.primitiveType=Le.LINES,e}function gIe(e){switch(e.primitiveType){case Le.TRIANGLE_FAN:return dIe(e);case Le.TRIANGLE_STRIP:return mIe(e);case Le.TRIANGLES:return fIe(e);case Le.LINE_STRIP:return pIe(e);case Le.LINE_LOOP:return _Ie(e);case Le.LINES:return hIe(e)}return e}function cg(e,t){Math.abs(e.y)<P.EPSILON6&&(t?e.y=-P.EPSILON6:e.y=P.EPSILON6)}function yIe(e,t,n){if(e.y!==0&&t.y!==0&&n.y!==0){cg(e,e.y<0),cg(t,t.y<0),cg(n,n.y<0);return}let i=Math.abs(e.y),o=Math.abs(t.y),r=Math.abs(n.y),s;i>o?i>r?s=P.sign(e.y):s=P.sign(n.y):o>r?s=P.sign(t.y):s=P.sign(n.y);let a=s<0;cg(e,a),cg(t,a),cg(n,a)}var w$=new m;function qu(e,t,n,i){m.add(e,m.multiplyByScalar(m.subtract(t,e,w$),e.y/(e.y-t.y),w$),n),m.clone(n,i),cg(n,!0),cg(i,!1)}var G0=new m,W0=new m,j0=new m,Y0=new m,y8={positions:new Array(7),indices:new Array(3*3)};function AIe(e,t,n){if(e.x>=0||t.x>=0||n.x>=0)return;yIe(e,t,n);let 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a=r.componentsPerAttribute,c=r.values,u=s.values;switch(a){case 4:xIe(e,t,n,i,c,u,o,!1);break;case 3:Q3(e,t,n,i,c,u,o,!1);break;case 2:R$(e,t,n,i,c,u,o,!1);break;default:u[o]=c[e]*i.x+c[t]*i.y+c[n]*i.z}}function Bm(e,t,n,i,o,r){let s=e.position.values.length/3;if(o!==-1){let a=i[o],c=n[a];return c===-1?(n[a]=s,e.position.values.push(r.x,r.y,r.z),t.push(s),s):(t.push(c),c)}return e.position.values.push(r.x,r.y,r.z),t.push(s),s}var bIe={position:!0,normal:!0,bitangent:!0,tangent:!0,st:!0,extrudeDirection:!0,applyOffset:!0};function D$(e){let t=e.geometry,n=t.attributes,i=n.position.values,o=l(n.normal)?n.normal.values:void 0,r=l(n.bitangent)?n.bitangent.values:void 0,s=l(n.tangent)?n.tangent.values:void 0,a=l(n.st)?n.st.values:void 0,c=l(n.extrudeDirection)?n.extrudeDirection.values:void 0,u=l(n.applyOffset)?n.applyOffset.values:void 0,f=t.indices,d=[];for(let O in n)n.hasOwnProperty(O)&&!bIe[O]&&l(n[O])&&d.push(O);let p=d.length,g=pT(t),h=pT(t),A,x,C,T,E,S=[];S.length=i.length/3;let v=[];for(v.length=i.length/3,E=0;E<S.length;++E)S[E]=-1,v[E]=-1;let D=f.length;for(E=0;E<D;E+=3){let O=f[E],M=f[E+1],L=f[E+2],N=m.fromArray(i,O*3),_=m.fromArray(i,M*3),b=m.fromArray(i,L*3),w=AIe(N,_,b);if(l(w)&&w.positions.length>3){let I=w.positions,R=w.indices,F=R.length;for(let k=0;k<F;++k){let V=R[k],G=I[V];G.y<0?(A=h.attributes,x=h.indices,C=S):(A=g.attributes,x=g.indices,C=v),T=Bm(A,x,C,f,V<3?E+V:-1,G),J3(O,M,L,G,i,o,s,r,a,c,u,A,d,p,n,T)}}else l(w)&&(N=w.positions[0],_=w.positions[1],b=w.positions[2]),N.y<0?(A=h.attributes,x=h.indices,C=S):(A=g.attributes,x=g.indices,C=v),T=Bm(A,x,C,f,E,N),J3(O,M,L,N,i,o,s,r,a,c,u,A,d,p,n,T),T=Bm(A,x,C,f,E+1,_),J3(O,M,L,_,i,o,s,r,a,c,u,A,d,p,n,T),T=Bm(A,x,C,f,E+2,b),J3(O,M,L,b,i,o,s,r,a,c,u,A,d,p,n,T)}T8(e,h,g)}var B$=un.fromPointNormal(m.ZERO,m.UNIT_Y),SIe=new m,wIe=new m;function hT(e,t,n,i,o,r,s){if(!l(s))return;let a=m.fromArray(i,e*3,YI);m.equalsEpsilon(a,n,P.EPSILON10)?r.applyOffset.values[o]=s[e]:r.applyOffset.values[o]=s[t]}function I$(e){let t=e.geometry,n=t.attributes,i=n.position.values,o=l(n.applyOffset)?n.applyOffset.values:void 0,r=t.indices,s=pT(t),a=pT(t),c,u=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<u;c+=2){let p=r[c],g=r[c+1],h=m.fromArray(i,p*3,YI),A=m.fromArray(i,g*3,A8),x;Math.abs(h.y)<P.EPSILON6&&(h.y<0?h.y=-P.EPSILON6:h.y=P.EPSILON6),Math.abs(A.y)<P.EPSILON6&&(A.y<0?A.y=-P.EPSILON6:A.y=P.EPSILON6);let C=s.attributes,T=s.indices,E=d,S=a.attributes,v=a.indices,D=f,O=qi.lineSegmentPlane(h,A,B$,x8);if(l(O)){let M=m.multiplyByScalar(m.UNIT_Y,5*P.EPSILON9,SIe);h.y<0&&(m.negate(M,M),C=a.attributes,T=a.indices,E=f,S=s.attributes,v=s.indices,D=d);let L=m.add(O,M,wIe);x=Bm(C,T,E,r,c,h),hT(p,g,h,i,x,C,o),x=Bm(C,T,E,r,-1,L),hT(p,g,L,i,x,C,o),m.negate(M,M),m.add(O,M,L),x=Bm(S,v,D,r,-1,L),hT(p,g,L,i,x,S,o),x=Bm(S,v,D,r,c+1,A),hT(p,g,A,i,x,S,o)}else{let M,L,N;h.y<0?(M=a.attributes,L=a.indices,N=f):(M=s.attributes,L=s.indices,N=d),x=Bm(M,L,N,r,c,h),hT(p,g,h,i,x,M,o),x=Bm(M,L,N,r,c+1,A),hT(p,g,A,i,x,M,o)}}T8(e,a,s)}var P$=new H,vIe=new H,L$=new m,N$=new m,C8=new m,DIe=new m,IIe=new m,PIe=new m,O$=new re;function M$(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=m.unpack(n,s,L$);if(a.x>0)continue;let c=m.unpack(i,s,N$);(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]):m.pack(a,i,s));let u=m.unpack(o,s,C8);(a.y<0&&u.y>0||a.y>0&&u.y<0)&&(s+3<r?(o[s]=n[s+3],o[s+1]=n[s+4],o[s+2]=n[s+5]):m.pack(a,o,s))}}var OIe=5*P.EPSILON9,Z3=P.EPSILON6;function MIe(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=l(n.st)?n.st.values:void 0,c=l(n.color)?n.color.values:void 0,u=pT(t),f=pT(t),d,p,g,h=!1,A=i.length/3;for(d=0;d<A;d+=4){let x=d,C=d+2,T=m.fromArray(i,x*3,L$),E=m.fromArray(i,C*3,N$);if(Math.abs(T.y)<Z3)for(T.y=Z3*(E.y<0?-1:1),i[d*3+1]=T.y,i[(d+1)*3+1]=T.y,p=x*3;p<x*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(E.y)<Z3)for(E.y=Z3*(T.y<0?-1:1),i[(d+2)*3+1]=E.y,i[(d+3)*3+1]=E.y,p=x*3;p<x*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=u.attributes,v=u.indices,D=f.attributes,O=f.indices,M=qi.lineSegmentPlane(T,E,B$,DIe);if(l(M)){h=!0;let L=m.multiplyByScalar(m.UNIT_Y,OIe,IIe);T.y<0&&(m.negate(L,L),S=f.attributes,v=f.indices,D=u.attributes,O=u.indices);let N=m.add(M,L,PIe);S.position.values.push(T.x,T.y,T.z,T.x,T.y,T.z),S.position.values.push(N.x,N.y,N.z),S.position.values.push(N.x,N.y,N.z),S.prevPosition.values.push(o[x*3],o[x*3+1],o[x*3+2]),S.prevPosition.values.push(o[x*3+3],o[x*3+4],o[x*3+5]),S.prevPosition.values.push(T.x,T.y,T.z,T.x,T.y,T.z),S.nextPosition.values.push(N.x,N.y,N.z),S.nextPosition.values.push(N.x,N.y,N.z),S.nextPosition.values.push(N.x,N.y,N.z),S.nextPosition.values.push(N.x,N.y,N.z),m.negate(L,L),m.add(M,L,N),D.position.values.push(N.x,N.y,N.z),D.position.values.push(N.x,N.y,N.z),D.position.values.push(E.x,E.y,E.z,E.x,E.y,E.z),D.prevPosition.values.push(N.x,N.y,N.z),D.prevPosition.values.push(N.x,N.y,N.z),D.prevPosition.values.push(N.x,N.y,N.z),D.prevPosition.values.push(N.x,N.y,N.z),D.nextPosition.values.push(E.x,E.y,E.z,E.x,E.y,E.z),D.nextPosition.values.push(r[C*3],r[C*3+1],r[C*3+2]),D.nextPosition.values.push(r[C*3+3],r[C*3+4],r[C*3+5]);let 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I=H.fromArray(a,x*2,P$),R=H.fromArray(a,(d+3)*2,vIe),F=P.lerp(I.x,R.x,w);for(p=x*2;p<x*2+2*2;++p)S.st.values.push(a[p]);for(S.st.values.push(F,I.y),S.st.values.push(F,R.y),D.st.values.push(F,I.y),D.st.values.push(F,R.y),p=C*2;p<C*2+2*2;++p)D.st.values.push(a[p])}g=S.position.values.length/3-4,v.push(g,g+2,g+1),v.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 L,N;for(T.y<0?(L=f.attributes,N=f.indices):(L=u.attributes,N=u.indices),L.position.values.push(T.x,T.y,T.z),L.position.values.push(T.x,T.y,T.z),L.position.values.push(E.x,E.y,E.z),L.position.values.push(E.x,E.y,E.z),p=d*3;p<d*3+4*3;++p)L.prevPosition.values.push(o[p]),L.nextPosition.values.push(r[p]);for(p=d*2;p<d*2+4*2;++p)L.expandAndWidth.values.push(s[p]),l(a)&&L.st.values.push(a[p]);if(l(c))for(p=d*4;p<d*4+4*4;++p)L.color.values.push(c[p]);g=L.position.values.length/3-4,N.push(g,g+2,g+1),N.push(g+1,g+2,g+3)}}h&&(M$(f),M$(u)),T8(e,f,u)}Ec.splitLongitude=function(e){let 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n=this._semimajorAxis,i=e.longitude*n,o=rl.geodeticLatitudeToMercatorAngle(e.latitude)*n,r=e.height;return l(t)?(t.x=i,t.y=o,t.z=r,t):new m(i,o,r)};rl.prototype.unproject=function(e,t){let n=this._oneOverSemimajorAxis,i=e.x*n,o=rl.mercatorAngleToGeodeticLatitude(e.y*n),r=e.z;return l(t)?(t.longitude=i,t.latitude=o,t.height=r,t):new he(i,o,r)};var vi=rl;function RIe(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(!B.equals(s,e[r].modelMatrix)){i=!0;break}}if(i)for(r=0;r<o;++r)l(e[r].geometry)&&Nn.transformToWorldCoordinates(e[r]);else B.multiplyTransformation(t,e[0].modelMatrix,t)}function b8(e,t){let n=e.attributes,i=n.position,o=i.values.length/i.componentsPerAttribute;n.batchId=new ve({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 BIe(e){let t=e.length;for(let n=0;n<t;++n){let i=e[n];l(i.geometry)?b8(i.geometry,n):l(i.westHemisphereGeometry)&&l(i.eastHemisphereGeometry)&&(b8(i.westHemisphereGeometry,n),b8(i.eastHemisphereGeometry,n))}}function LIe(e){let t=e.instances,n=e.projection,i=e.elementIndexUintSupported,o=e.scene3DOnly,r=e.vertexCacheOptimize,s=e.compressVertices,a=e.modelMatrix,c,u,f,d=t.length;for(c=0;c<d;++c)if(l(t[c].geometry)){f=t[c].geometry.primitiveType;break}if(RIe(t,a,o),!o)for(c=0;c<d;++c)l(t[c].geometry)&&Nn.splitLongitude(t[c]);if(BIe(t),r)for(c=0;c<d;++c){let g=t[c];l(g.geometry)?(Nn.reorderForPostVertexCache(g.geometry),Nn.reorderForPreVertexCache(g.geometry)):l(g.westHemisphereGeometry)&&l(g.eastHemisphereGeometry)&&(Nn.reorderForPostVertexCache(g.westHemisphereGeometry),Nn.reorderForPreVertexCache(g.westHemisphereGeometry),Nn.reorderForPostVertexCache(g.eastHemisphereGeometry),Nn.reorderForPreVertexCache(g.eastHemisphereGeometry))}let p=Nn.combineInstances(t);for(d=p.length,c=0;c<d;++c){u=p[c];let g=u.attributes;if(o)for(let h in g)g.hasOwnProperty(h)&&g[h].componentDatatype===X.DOUBLE&&Nn.encodeAttribute(u,h,`${h}3DHigh`,`${h}3DLow`);else for(let h in g)if(g.hasOwnProperty(h)&&g[h].componentDatatype===X.DOUBLE){let A=`${h}3D`,x=`${h}2D`;Nn.projectTo2D(u,h,A,x,n),l(u.boundingSphere)&&h==="position"&&(u.boundingSphereCV=ae.fromVertices(u.attributes.position2D.values)),Nn.encodeAttribute(u,A,`${A}High`,`${A}Low`),Nn.encodeAttribute(u,x,`${x}High`,`${x}Low`)}s&&Nn.compressVertices(u)}if(!i){let g=[];for(d=p.length,c=0;c<d;++c)u=p[c],g=g.concat(Nn.fitToUnsignedShortIndices(u));p=g}return p}function S8(e,t,n,i){let o,r,s,a=i.length-1;if(a>=0){let u=i[a];o=u.offset+u.count,s=u.index,r=n[s].indices.length}else o=0,s=0,r=n[s].indices.length;let c=e.length;for(let u=0;u<c;++u){let d=e[u][t];if(!l(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 NIe(e,t){let n=[];return S8(e,"geometry",t,n),S8(e,"westHemisphereGeometry",t,n),S8(e,"eastHemisphereGeometry",t,n),n}var ip={};ip.combineGeometry=function(e){let t,n,i=e.instances,o=i.length,r,s,a=!1;o>0&&(t=LIe(e),t.length>0&&(n=Nn.createAttributeLocations(t[0]),e.createPickOffsets&&(r=NIe(i,t))),l(i[0].attributes)&&l(i[0].attributes.offset)&&(s=new Array(o),a=!0));let c=new Array(o),u=new Array(o);for(let f=0;f<o;++f){let d=i[f],p=d.geometry;l(p)&&(c[f]=p.boundingSphere,u[f]=p.boundingSphereCV,a&&(s[f]=d.geometry.offsetAttribute));let g=d.eastHemisphereGeometry,h=d.westHemisphereGeometry;l(g)&&l(h)&&(l(g.boundingSphere)&&l(h.boundingSphere)&&(c[f]=ae.union(g.boundingSphere,h.boundingSphere)),l(g.boundingSphereCV)&&l(h.boundingSphereCV)&&(u[f]=ae.union(g.boundingSphereCV,h.boundingSphereCV)))}return{geometries:t,modelMatrix:e.modelMatrix,attributeLocations:n,pickOffsets:r,offsetInstanceExtend:s,boundingSpheres:c,boundingSpheresCV:u}};function FIe(e,t){let n=e.attributes;for(let i in n)if(n.hasOwnProperty(i)){let o=n[i];l(o)&&l(o.values)&&t.push(o.values.buffer)}l(e.indices)&&t.push(e.indices.buffer)}function UIe(e,t){let n=e.length;for(let i=0;i<n;++i)FIe(e[i],t)}function VIe(e){let t=1,n=e.length;for(let i=0;i<n;i++){let o=e[i];if(++t,!l(o))continue;let r=o.attributes;t+=7+2*ae.packedLength+(l(o.indices)?o.indices.length:0);for(let s in r)if(r.hasOwnProperty(s)&&l(r[s])){let a=r[s];t+=5+a.values.length}}return t}ip.packCreateGeometryResults=function(e,t){let n=new Float64Array(VIe(e)),i=[],o={},r=e.length,s=0;n[s++]=r;for(let a=0;a<r;a++){let c=e[a],u=l(c);if(n[s++]=u?1:0,!u)continue;n[s++]=c.primitiveType,n[s++]=c.geometryType,n[s++]=y(c.offsetAttribute,-1);let f=l(c.boundingSphere)?1:0;n[s++]=f,f&&ae.pack(c.boundingSphere,n,s),s+=ae.packedLength;let d=l(c.boundingSphereCV)?1:0;n[s++]=d,d&&ae.pack(c.boundingSphereCV,n,s),s+=ae.packedLength;let p=c.attributes,g=[];for(let A in p)p.hasOwnProperty(A)&&l(p[A])&&(g.push(A),l(o[A])||(o[A]=i.length,i.push(A)));n[s++]=g.length;for(let A=0;A<g.length;A++){let x=g[A],C=p[x];n[s++]=o[x],n[s++]=C.componentDatatype,n[s++]=C.componentsPerAttribute,n[s++]=C.normalize?1:0,n[s++]=C.values.length,n.set(C.values,s),s+=C.values.length}let h=l(c.indices)?c.indices.length:0;n[s++]=h,h>0&&(n.set(c.indices,s),s+=h)}return t.push(n.buffer),{stringTable:i,packedData:n}};ip.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++],u=n[s++],f=n[s++];f===-1&&(f=void 0);let d,p;n[s++]===1&&(d=ae.unpack(n,s)),s+=ae.packedLength,n[s++]===1&&(p=ae.unpack(n,s)),s+=ae.packedLength;let A,x,C,T=new hn,E=n[s++];for(i=0;i<E;i++){let v=t[n[s++]],D=n[s++];C=n[s++];let O=n[s++]!==0;A=n[s++],x=X.createTypedArray(D,A);for(let M=0;M<A;M++)x[M]=n[s++];T[v]=new ve({componentDatatype:D,componentsPerAttribute:C,normalize:O,values:x})}let S;if(A=n[s++],A>0){let v=x.length/C;for(S=Ue.createTypedArray(v,A),i=0;i<A;i++)S[i]=n[s++]}o[r++]=new ft({primitiveType:c,geometryType:u,boundingSphere:d,boundingSphereCV:p,indices:S,attributes:T,offsetAttribute:f})}return o};function kIe(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(B.pack(s.modelMatrix,i,o),o+=B.packedLength,l(s.attributes)&&l(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 zIe(e){let t=e,n=new Array(t[0]),i=0,o=1;for(;o<t.length;){let r=B.unpack(t,o),s;o+=B.packedLength,l(t[o])&&(s={offset:new Yi(t[o],t[o+1],t[o+2])}),o+=3,n[i++]={modelMatrix:r,attributes:s}}return n}ip.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:kIe(e.instances,t),ellipsoid:e.ellipsoid,isGeographic:e.projection instanceof Si,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e.createPickOffsets}};ip.unpackCombineGeometryParameters=function(e){let t=zIe(e.packedInstances),n=e.createGeometryResults,i=n.length,o=0;for(let a=0;a<i;a++){let c=ip.unpackCreateGeometryResults(n[a]),u=c.length;for(let f=0;f<u;f++){let d=c[f],p=t[o];p.geometry=d,++o}}let r=oe.clone(e.ellipsoid),s=e.isGeographic?new Si(r):new vi(r);return{instances:t,ellipsoid:r,projection:s,elementIndexUintSupported:e.elementIndexUintSupported,scene3DOnly:e.scene3DOnly,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:B.clone(e.modelMatrix),createPickOffsets:e.createPickOffsets}};function F$(e){let t=e.length,n=1+(ae.packedLength+1)*t,i=new Float32Array(n),o=0;i[o++]=t;for(let r=0;r<t;++r){let s=e[r];l(s)?(i[o++]=1,ae.pack(e[r],i,o)):i[o++]=0,o+=ae.packedLength}return i}function U$(e){let t=new Array(e[0]),n=0,i=1;for(;i<e.length;)e[i++]===1&&(t[n]=ae.unpack(e,i)),++n,i+=ae.packedLength;return t}ip.packCombineGeometryResults=function(e,t){l(e.geometries)&&UIe(e.geometries,t);let n=F$(e.boundingSpheres),i=F$(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}};ip.unpackCombineGeometryResults=function(e){return{geometries:e.geometries,attributeLocations:e.attributeLocations,modelMatrix:e.modelMatrix,pickOffsets:e.pickOffsets,offsetInstanceExtend:e.offsetInstanceExtend,boundingSpheres:U$(e.boundingSpheres),boundingSpheresCV:U$(e.boundingSpheresCV)}};var q0=ip;var HIe={READY:0,CREATING:1,CREATED:2,COMBINING:3,COMBINED:4,COMPLETE:5,FAILED:6},dr=Object.freeze(HIe);var Yl={DISABLED:0,ENABLED:1,CAST_ONLY:2,RECEIVE_ONLY:3};Yl.NUMBER_OF_SHADOW_MODES=4;Yl.castShadows=function(e){return e===Yl.ENABLED||e===Yl.CAST_ONLY};Yl.receiveShadows=function(e){return e===Yl.ENABLED||e===Yl.RECEIVE_ONLY};Yl.fromCastReceive=function(e,t){return e&&t?Yl.ENABLED:e?Yl.CAST_ONLY:t?Yl.RECEIVE_ONLY:Yl.DISABLED};var xn=Object.freeze(Yl);function mr(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=B.clone(y(e.modelMatrix,B.IDENTITY)),this._modelMatrix=new B,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,xn.DISABLED),this._translucent=void 0,this._state=dr.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;let t=this;this._readyPromise=new Promise((n,i)=>{t._completeLoad=(o,r,s)=>{this._error=s,this._state=r,o.afterRender.push(function(){if(t._ready=t._state===dr.COMPLETE||t._state===dr.FAILED,!l(s))return n(t),!0;i(s)})}}),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(mr.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}},readyPromise:{get:function(){return $("Primitive.readyPromise","Primitive.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Wait for Primitive.ready to return true instead."),this._readyPromise}}});function GIe(e){let t=e.length,n=[],i=e[0].attributes,o;for(o in i)if(i.hasOwnProperty(o)&&l(i[o])){let r=i[o],s=!0;for(let a=1;a<t;++a){let c=e[a].attributes[o];if(!l(c)||r.componentDatatype!==c.componentDatatype||r.componentsPerAttribute!==c.componentsPerAttribute||r.normalize!==c.normalize){s=!1;break}}s&&n.push(o)}return n}var WIe=new H,jIe=new m,q$=new re;function X$(e){let t=e.length;if(t===1)return e[0];if(t===2)return H.unpack(e,0,WIe);if(t===3)return m.unpack(e,0,jIe);if(t===4)return re.unpack(e,0,q$)}function YIe(e,t){let n=e.geometryInstances,i=Array.isArray(n)?n:[n],o=i.length;if(o===0)return;let r=GIe(i),s=r.length,a=[],c={},u={},f,p=i[0].attributes,g,h,A;for(g=0;g<s;++g)h=r[g],A=p[h],c[h]=g,a.push({functionName:`czm_batchTable_${h}`,componentDatatype:A.componentDatatype,componentsPerAttribute:A.componentsPerAttribute,normalize:A.normalize});r.indexOf("distanceDisplayCondition")!==-1&&(a.push({functionName:"czm_batchTable_boundingSphereCenter3DHigh",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter3DLow",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DHigh",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereCenter2DLow",componentDatatype:X.FLOAT,componentsPerAttribute:3},{functionName:"czm_batchTable_boundingSphereRadius",componentDatatype:X.FLOAT,componentsPerAttribute:1}),u.center3DHigh=a.length-5,u.center3DLow=a.length-4,u.center2DHigh=a.length-3,u.center2DLow=a.length-2,u.radius=a.length-1),r.indexOf("offset")!==-1&&(a.push({functionName:"czm_batchTable_offset2D",componentDatatype:X.FLOAT,componentsPerAttribute:3}),f=a.length-1),a.push({functionName:"czm_batchTable_pickColor",componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,normalize:!0});let x=a.length,C=new z0(t,a,o);for(g=0;g<o;++g){let T=i[g];p=T.attributes;for(let O=0;O<s;++O){h=r[O],A=p[h];let M=X$(A.value),L=c[h];C.setBatchedAttribute(g,L,M)}let E={primitive:y(T.pickPrimitive,e)};l(T.id)&&(E.id=T.id);let S=t.createPickId(E);e._pickIds.push(S);let v=S.color,D=q$;D.x=z.floatToByte(v.red),D.y=z.floatToByte(v.green),D.z=z.floatToByte(v.blue),D.w=z.floatToByte(v.alpha),C.setBatchedAttribute(g,x-1,D)}e._batchTable=C,e._batchTableAttributeIndices=c,e._batchTableBoundingSphereAttributeIndices=u,e._batchTableOffsetAttribute2DIndex=f}function qIe(e){let t;return Array.isArray(e.values)?t=e.values.slice(0):t=new e.values.constructor(e.values),new ve({componentDatatype:e.componentDatatype,componentsPerAttribute:e.componentsPerAttribute,normalize:e.normalize,values:t})}function XIe(e){let t=e.attributes,n=new hn;for(let o in t)t.hasOwnProperty(o)&&l(t[o])&&(n[o]=qIe(t[o]));let i;if(l(e.indices)){let o=e.indices;Array.isArray(o)?i=o.slice(0):i=new o.constructor(o)}return new ft({attributes:n,indices:i,primitiveType:e.primitiveType,boundingSphere:ae.clone(e.boundingSphere)})}function KIe(e,t){return{geometry:t,attributes:e.attributes,modelMatrix:B.clone(e.modelMatrix),pickPrimitive:e.pickPrimitive,id:e.id}}var JIe=/in\s+vec(?:3|4)\s+(.*)3DHigh;/g;mr._modifyShaderPosition=function(e,t,n){let i,o="",r="",s="";for(;(i=JIe.exec(t))!==null;){let a=i[1],c=`vec4 czm_compute${a[0].toUpperCase()}${a.substr(1)}()`;c!=="vec4 czm_computePosition()"&&(o+=`${c};
`),l(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(`
`)};mr._appendShowToShader=function(e,t){return l(e._batchTableAttributeIndices.show)?`${He.replaceMain(t,"czm_non_show_main")}
void main() 
{ 
    czm_non_show_main(); 
    gl_Position *= czm_batchTable_show(batchId); 
}`:t};mr._updateColorAttribute=function(e,t,n){if(!l(e._batchTableAttributeIndices.color)&&!l(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)$2"),i};function V$(e){return`${He.replaceMain(e,"czm_non_pick_main")}
out vec4 v_pickColor; 
void main() 
{ 
    czm_non_pick_main(); 
    v_pickColor = czm_batchTable_pickColor(batchId); 
}`}function k$(e){return`in vec4 v_pickColor;
${e}`}mr._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};mr._appendOffsetToShader=function(e,t){if(!l(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};mr._appendDistanceDisplayConditionToShader=function(e,t,n){if(!l(e._batchTableAttributeIndices.distanceDisplayCondition))return t;let i=He.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}
${o}`};function z$(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",u=`in ${a} ${c};`,f="",d="";if(i){f+=`vec2 st;
`;let h=s>1?`${c}.x`:c;d+=`    st = czm_decompressTextureCoordinates(${h});
`}n&&o&&r?(f+=`vec3 normal;
vec3 tangent;
vec3 bitangent;
`,d+=`    czm_octDecode(${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=He.replaceMain(p,"czm_non_compressed_main");let g=`void main() 
{ 
${d}    czm_non_compressed_main(); 
}`;return[u,f,p,g].join(`
`)}function ZIe(e){let t=He.replaceMain(e,"czm_non_depth_clamp_main");return t+=`void main() {
    czm_non_depth_clamp_main();
    gl_Position = czm_depthClamp(gl_Position);}
`,t}function QIe(e){let t=He.replaceMain(e,"czm_non_depth_clamp_main");return t+=`void main() {
    czm_non_depth_clamp_main();
    #if defined(LOG_DEPTH)
        czm_writeLogDepth();
    #else
        czm_writeDepthClamp();
    #endif
}
`,t}function H$(e,t){let n=e.vertexAttributes}function $Ie(e,t){return function(){return e[t]}}var w8=Math.max(Ht.hardwareConcurrency-1,1),eU,ePe=new hi("combineGeometry");function tPe(e,t){let n,i,o,r,s=e._instanceIds;if(e._state===dr.READY){n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];let a=e._numberOfInstances=n.length,c=[],u=[];for(o=0;o<a;++o)i=n[o].geometry,s.push(n[o].id),u.push({moduleName:i._workerName,geometry:i});if(!l(eU))for(eU=new Array(w8),o=0;o<w8;o++)eU[o]=new hi("createGeometry");let f;for(u=kI(u,w8),o=0;o<u.length;o++){let d=0,p=u[o],g=p.length;for(r=0;r<g;++r)f=p[r],i=f.geometry,l(i.constructor.pack)&&(f.offset=d,d+=y(i.constructor.packedLength,i.packedLength));let h;if(d>0){let A=new Float64Array(d);for(h=[A.buffer],r=0;r<g;++r)f=p[r],i=f.geometry,l(i.constructor.pack)&&(i.constructor.pack(i,A,f.offset),f.geometry=A)}c.push(eU[o].scheduleTask({subTasks:u[o]},h))}e._state=dr.CREATING,Promise.all(c).then(function(d){e._createGeometryResults=d,e._state=dr.CREATED}).catch(function(d){XI(e,t,dr.FAILED,d)})}else if(e._state===dr.CREATED){let a=[];n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];let c=t.scene3DOnly,u=t.mapProjection,f=ePe.scheduleTask(q0.packCombineGeometryParameters({createGeometryResults:e._createGeometryResults,instances:n,ellipsoid:u.ellipsoid,projection:u,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=dr.COMBINING,Promise.resolve(f).then(function(d){let p=q0.unpackCombineGeometryResults(d);e._geometries=p.geometries,e._attributeLocations=p.attributeLocations,e.modelMatrix=B.clone(p.modelMatrix,e.modelMatrix),e._pickOffsets=p.pickOffsets,e._offsetInstanceExtend=p.offsetInstanceExtend,e._instanceBoundingSpheres=p.boundingSpheres,e._instanceBoundingSpheresCV=p.boundingSpheresCV,l(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=dr.COMBINED):XI(e,t,dr.FAILED,void 0)}).catch(function(d){XI(e,t,dr.FAILED,d)})}}function nPe(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;l(p.attributes)&&l(p.primitiveType)?g=XIe(p):g=p.constructor.createGeometry(p),o[c++]=KIe(s,g),r.push(s.id)}o.length=c;let u=t.scene3DOnly,f=t.mapProjection,d=q0.combineGeometry({instances:o,ellipsoid:f.ellipsoid,projection:f,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:u,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets});e._geometries=d.geometries,e._attributeLocations=d.attributeLocations,e.modelMatrix=B.clone(d.modelMatrix,e.modelMatrix),e._pickOffsets=d.pickOffsets,e._offsetInstanceExtend=d.offsetInstanceExtend,e._instanceBoundingSpheres=d.boundingSpheres,e._instanceBoundingSpheresCV=d.boundingSpheresCV,l(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=dr.COMBINED):XI(e,t,dr.FAILED,void 0)}function iPe(e,t){let n=e._batchTableAttributeIndices.offset;if(!e._recomputeBoundingSpheres||!l(n)){e._recomputeBoundingSpheres=!1;return}let i,o=e._offsetInstanceExtend,r=e._instanceBoundingSpheres,s=r.length,a=e._tempBoundingSpheres;if(!l(a)){for(a=new Array(s),i=0;i<s;i++)a[i]=new ae;e._tempBoundingSpheres=a}for(i=0;i<s;++i){let A=a[i],x=e._batchTable.getBatchedAttribute(i,n,new m);A=r[i].clone(A),Q$(A,x,o[i])}let c=[],u=[],f=[];for(i=0;i<s;++i){let A=a[i];A.center.x-A.radius>0||ae.intersectPlane(A,un.ORIGIN_ZX_PLANE)!==$t.INTERSECTING?c.push(A):(u.push(A),f.push(A))}let d=c[0],p=f[0],g=u[0];for(i=1;i<c.length;i++)d=ae.union(d,c[i]);for(i=1;i<f.length;i++)p=ae.union(p,f[i]);for(i=1;i<u.length;i++)g=ae.union(g,u[i]);let h=[];for(l(d)&&h.push(d),l(p)&&h.push(p),l(g)&&h.push(g),i=0;i<h.length;i++){let A=h[i].clone(e._boundingSpheres[i]);e._boundingSpheres[i]=A,e._boundingSphereCV[i]=ae.projectTo2D(A,t.mapProjection,e._boundingSphereCV[i])}mr._updateBoundingVolumes(e,t,e.modelMatrix,!0),e._recomputeBoundingSpheres=!1}var G$=new Wn,K$=new he,J$=new m,Z$=new ae;function oPe(e,t){if(!l(e._batchTableAttributeIndices.distanceDisplayCondition)||e._batchTableBoundingSpheresUpdated)return;let i=e._batchTableBoundingSphereAttributeIndices,o=i.center3DHigh,r=i.center3DLow,s=i.center2DHigh,a=i.center2DLow,c=i.radius,u=t.mapProjection,f=u.ellipsoid,d=e._batchTable,p=e._instanceBoundingSpheres,g=p.length;for(let h=0;h<g;++h){let A=p[h];if(!l(A))continue;let x=e.modelMatrix;l(x)&&(A=ae.transform(A,x,Z$));let C=A.center,T=A.radius,E=Wn.fromCartesian(C,G$);if(d.setBatchedAttribute(h,o,E.high),d.setBatchedAttribute(h,r,E.low),!t.scene3DOnly){let S=f.cartesianToCartographic(C,K$),v=u.project(S,J$);E=Wn.fromCartesian(v,G$),d.setBatchedAttribute(h,s,E.high),d.setBatchedAttribute(h,a,E.low)}d.setBatchedAttribute(h,c,T)}e._batchTableBoundingSpheresUpdated=!0}var v8=new m,rPe=new m;function W$(e,t){if(!l(e._batchTableAttributeIndices.offset)||e._batchTableOffsetsUpdated||t.scene3DOnly)return;let i=e._batchTableOffsetAttribute2DIndex,o=t.mapProjection,r=o.ellipsoid,s=e._batchTable,a=e._instanceBoundingSpheres,c=a.length;for(let u=0;u<c;++u){let f=a[u];if(!l(f))continue;let d=s.getBatchedAttribute(u,e._batchTableAttributeIndices.offset);if(m.equals(d,m.ZERO)){s.setBatchedAttribute(u,i,m.ZERO);continue}let p=e.modelMatrix;l(p)&&(f=ae.transform(f,p,Z$));let g=f.center;g=r.scaleToGeodeticSurface(g,rPe);let h=r.cartesianToCartographic(g,K$),A=o.project(h,J$),x=m.add(d,g,v8);h=r.cartesianToCartographic(x,h);let C=o.project(h,v8),T=m.subtract(C,A,v8),E=T.x;T.x=T.z,T.z=T.y,T.y=E,s.setBatchedAttribute(u,i,T)}e._batchTableOffsetsUpdated=!0}function sPe(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 u=i[c];if(s.push(oi.fromGeometry({context:r,geometry:u,attributeLocations:n,bufferUsage:Fe.STATIC_DRAW,interleave:e._interleave})),l(e._createBoundingVolumeFunction))e._createBoundingVolumeFunction(t,u);else if(e._boundingSpheres.push(ae.clone(u.boundingSphere)),e._boundingSphereWC.push(new ae),!o){let f=u.boundingSphereCV.center,d=f.x,p=f.y,g=f.z;f.x=g,f.y=d,f.z=p,e._boundingSphereCV.push(ae.clone(u.boundingSphereCV)),e._boundingSphere2D.push(new ae),e._boundingSphereMorph.push(new ae)}}e._va=s,e._primitiveType=i[0].primitiveType,e.releaseGeometryInstances&&(e.geometryInstances=void 0),e._geometries=void 0,XI(e,t,dr.COMPLETE,void 0)}function aPe(e,t,n,i){let o=n.getRenderState(),r;i?(r=Ye(o,!1),r.cull={enabled:!0,face:_i.BACK},e._frontFaceRS=ze.fromCache(r),r.cull.face=_i.FRONT,e._backFaceRS=ze.fromCache(r)):(e._frontFaceRS=ze.fromCache(o),e._backFaceRS=e._frontFaceRS),r=Ye(o,!1),l(e._depthFailAppearance)&&(r.depthTest.enabled=!1),l(e._depthFailAppearance)&&(o=e._depthFailAppearance.getRenderState(),r=Ye(o,!1),r.depthTest.func=za.GREATER,i?(r.cull={enabled:!0,face:_i.BACK},e._frontFaceDepthFailRS=ze.fromCache(r),r.cull.face=_i.FRONT,e._backFaceDepthFailRS=ze.fromCache(r)):(e._frontFaceDepthFailRS=ze.fromCache(r),e._backFaceDepthFailRS=e._frontFaceRS))}function cPe(e,t,n){let i=t.context,o=e._attributeLocations,r=e._batchTable.getVertexShaderCallback()(n.vertexShaderSource);r=mr._appendOffsetToShader(e,r),r=mr._appendShowToShader(e,r),r=mr._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=V$(r),r=mr._updateColorAttribute(e,r,!1),r=z$(e,r),r=mr._modifyShaderPosition(e,r,t.scene3DOnly);let s=n.getFragmentShaderSource();s=k$(s),e._sp=Kt.replaceCache({context:i,shaderProgram:e._sp,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o}),H$(e._sp,o),l(e._depthFailAppearance)&&(r=e._batchTable.getVertexShaderCallback()(e._depthFailAppearance.vertexShaderSource),r=mr._appendShowToShader(e,r),r=mr._appendDistanceDisplayConditionToShader(e,r,t.scene3DOnly),r=V$(r),r=mr._updateColorAttribute(e,r,!0),r=z$(e,r),r=mr._modifyShaderPosition(e,r,t.scene3DOnly),r=ZIe(r),s=e._depthFailAppearance.getFragmentShaderSource(),s=k$(s),s=QIe(s),e._spDepthFail=Kt.replaceCache({context:i,shaderProgram:e._spDepthFail,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o}),H$(e._spDepthFail,o))}var qI=new B,j$=new m;function Y$(e,t,n,i){let o=l(n)?n._uniforms:void 0,r={},s=t.uniforms;if(l(s))for(let c in s)s.hasOwnProperty(c)&&(r[c]=$Ie(s,c));let a=_t(r,o);return a=e._batchTable.getUniformMapCallback()(a),l(e.rtcCenter)&&(a.u_modifiedModelView=function(){let c=i.context.uniformState.view;return B.multiply(c,e._modelMatrix,qI),B.multiplyByPoint(qI,e.rtcCenter,j$),B.setTranslation(qI,j$,qI),qI}),a}function lPe(e,t,n,i,o,r,s,a){let c=Y$(e,t,n,a),u;l(e._depthFailAppearance)&&(u=Y$(e,e._depthFailAppearance,e._depthFailAppearance.material,a));let f=i?be.TRANSLUCENT:be.OPAQUE,d=o?2:1;d*=l(e._depthFailAppearance)?2:1,r.length=e._va.length*d;let p=r.length,g=0;for(let h=0;h<p;++h){let A;o&&(A=r[h],l(A)||(A=r[h]=new it({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._backFaceRS,A.shaderProgram=e._sp,A.uniformMap=c,A.pass=f,++h),A=r[h],l(A)||(A=r[h]=new it({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._frontFaceRS,A.shaderProgram=e._sp,A.uniformMap=c,A.pass=f,l(e._depthFailAppearance)&&(o&&(++h,A=r[h],l(A)||(A=r[h]=new it({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._backFaceDepthFailRS,A.shaderProgram=e._spDepthFail,A.uniformMap=u,A.pass=f),++h,A=r[h],l(A)||(A=r[h]=new it({owner:e,primitiveType:e._primitiveType})),A.vertexArray=e._va[g],A.renderState=e._frontFaceDepthFailRS,A.shaderProgram=e._spDepthFail,A.uniformMap=u,A.pass=f),++g}}mr._updateBoundingVolumes=function(e,t,n,i){let o,r,s;if(i||!B.equals(n,e._modelMatrix))for(B.clone(n,e._modelMatrix),r=e._boundingSpheres.length,o=0;o<r;++o)s=e._boundingSpheres[o],l(s)&&(e._boundingSphereWC[o]=ae.transform(s,n,e._boundingSphereWC[o]),t.scene3DOnly||(e._boundingSphere2D[o]=ae.clone(e._boundingSphereCV[o],e._boundingSphere2D[o]),e._boundingSphere2D[o].center.x=0,e._boundingSphereMorph[o]=ae.union(e._boundingSphereWC[o],e._boundingSphereCV[o])));let a=e.appearance.pixelSize;if(l(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 uPe(e,t,n,i,o,r,s,a){mr._updateBoundingVolumes(e,t,o);let c;t.mode===ne.SCENE3D?c=e._boundingSphereWC:t.mode===ne.COLUMBUS_VIEW?c=e._boundingSphereCV:t.mode===ne.SCENE2D&&l(e._boundingSphere2D)?c=e._boundingSphere2D:l(e._boundingSphereMorph)&&(c=e._boundingSphereMorph);let u=t.commandList,f=t.passes;if(f.render||f.pick){let d=e.allowPicking,p=xn.castShadows(e.shadows),g=xn.receiveShadows(e.shadows),h=n.length,A=a?2:1;A*=l(e._depthFailAppearance)?2:1;for(let x=0;x<h;++x){let C=Math.floor(x/A),T=n[x];T.modelMatrix=o,T.boundingVolume=c[C],T.cull=r,T.debugShowBoundingVolume=s,T.castShadows=p,T.receiveShadows=g,d?T.pickId="v_pickColor":T.pickId=void 0,u.push(T)}}}mr.prototype.update=function(e){if(!l(this.geometryInstances)&&this._va.length===0||l(this.geometryInstances)&&Array.isArray(this.geometryInstances)&&this.geometryInstances.length===0||!l(this.appearance)||e.mode!==ne.SCENE3D&&e.scene3DOnly||!e.passes.render&&!e.passes.pick)return;if(l(this._error))throw this._error;if(this._state===dr.FAILED)return;let t=e.context;if(l(this._batchTable)||YIe(this,t),this._batchTable.attributes.length>0){if(kt.maximumVertexTextureImageUnits===0)throw new de("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!==dr.COMPLETE&&this._state!==dr.COMBINED&&(this.asynchronous?tPe(this,e):nPe(this,e)),this._state===dr.COMBINED&&(oPe(this,e),W$(this,e),sPe(this,e)),!this.show||this._state!==dr.COMPLETE)return;this._batchTableOffsetsUpdated||W$(this,e),this._recomputeBoundingSpheres&&iPe(this,e);let n=this.appearance,i=n.material,o=!1,r=!1;this._appearance!==n?(this._appearance=n,this._material=i,o=!0,r=!0):this._material!==i&&(this._material=i,r=!0);let s=this.depthFailAppearance,a=l(s)?s.material:void 0;this._depthFailAppearance!==s?(this._depthFailAppearance=s,this._depthFailMaterial=a,o=!0,r=!0):this._depthFailMaterial!==a&&(this._depthFailMaterial=a,r=!0);let c=this._appearance.isTranslucent();this._translucent!==c&&(this._translucent=c,o=!0),l(this._material)&&this._material.update(t);let u=n.closed&&c;o&&y(this._createRenderStatesFunction,aPe)(this,t,n,u),r&&y(this._createShaderProgramFunction,cPe)(this,e,n),(o||r)&&y(this._createCommandsFunction,lPe)(this,n,i,c,u,this._colorCommands,this._pickCommands,e),y(this._updateAndQueueCommandsFunction,uPe)(this,e,this._colorCommands,this._pickCommands,this.modelMatrix,this.cull,this.debugShowBoundingVolume,u)};var fPe=new ae,dPe=new ae;function Q$(e,t,n){if(n===on.TOP){let i=ae.clone(e,fPe),o=ae.clone(e,dPe);o.center=m.add(o.center,t,o.center),e=ae.union(i,o,e)}else n===on.ALL&&(e.center=m.add(e.center,t,e.center));return e}function mPe(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 l(i.constructor.pack)?i.constructor.pack(i,s,0):s[0]=i,s}}function hPe(e,t,n,i,o){return function(r){let s=X$(r);e.setBatchedAttribute(t,n,s),o==="offset"&&(i._recomputeBoundingSpheres=!0,i._batchTableOffsetsUpdated=!1)}}var pPe=new m;function _Pe(e,t,n){t.boundingSphere={get:function(){let i=e._instanceBoundingSpheres[n];if(l(i)){i=i.clone();let o=e.modelMatrix,r=t.offset;l(r)&&Q$(i,m.fromArray(r.get(),0,pPe),e._offsetInstanceExtend[n]),l(o)&&(i=ae.transform(i,o))}return i}},t.boundingSphereCV={get:function(){return e._instanceBoundingSpheresCV[n]}}}function gPe(e,t,n){t.pickId={get:function(){return e._pickIds[n]}}}mr.prototype.getGeometryInstanceAttributes=function(e){let t=this._perInstanceAttributeCache.get(e);if(l(t))return t;let n=-1,i=this._lastPerInstanceAttributeIndex,o=this._instanceIds,r=o.length;for(let u=0;u<r;++u){let f=(i+u)%r;if(e===o[f]){n=f;break}}if(n===-1)return;let s=this._batchTable,a=this._batchTableAttributeIndices;t={};let c={};for(let u in a)if(a.hasOwnProperty(u)){let f=a[u];c[u]={get:mPe(s,n,f),set:hPe(s,n,f,this,u)}}return _Pe(this,c,n),gPe(this,c,n),Object.defineProperties(t,c),this._lastPerInstanceAttributeIndex=n,this._perInstanceAttributeCache.set(e,t),t};mr.prototype.isDestroyed=function(){return!1};mr.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,ue(this)};function XI(e,t,n,i){e._completeLoad(t,n,i)}var wn=mr;function yPe(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 Ha=yPe;var _T=`#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 Xu(e,t,n){this._projectionExtentDefines={eastMostYhighDefine:"",eastMostYlowDefine:"",westMostYhighDefine:"",westMostYlowDefine:""};let i=new D8;i.requiresTextureCoordinates=e,i.requiresEC=!n.flat;let o=new D8;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}Xu.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 He({defines:i,sources:[o,_T]})};Xu.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 He({defines:n,sources:[_T],pickColorQualifier:"in"})};Xu.prototype.createVertexShader=function(e,t,n,i){return see(this._colorShaderDependencies,this._planarExtents,n,e,t,this._appearance,i,this._projectionExtentDefines)};Xu.prototype.createPickVertexShader=function(e,t,n,i){return see(this._pickShaderDependencies,this._planarExtents,n,e,t,void 0,i,this._projectionExtentDefines)};var $$=new m,eee=new he,tee={high:0,low:0};function see(e,t,n,i,o,r,s,a){let c=i.slice();if(a.eastMostYhighDefine===""){let u=eee;u.longitude=P.PI,u.latitude=0,u.height=0;let f=s.project(u,$$),d=Wn.encode(f.x,tee);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=eee;p.longitude=-P.PI,p.latitude=0,p.height=0;let g=s.project(p,$$);d=Wn.encode(g.x,tee),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)),l(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 He({defines:c,sources:[o]})}function D8(){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(D8.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 nee(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 APe=[new H,new H,new H,new H];function aee(e,t){let n=APe,i=H.unpack(t,0,n[0]),o=H.unpack(t,2,n[1]),r=H.unpack(t,4,n[2]);e.uMaxVmax=new Ha({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[o.x,o.y,r.x,r.y]});let s=1/nee(i,o,r),a=1/nee(i,r,o);e.uvMinAndExtents=new Ha({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[i.x,i.y,s,a]})}var cee=new he,lee=new m,xPe=new m,CPe=new m,tU={high:0,low:0};function uee(e,t,n){let i=cee;i.height=0,i.longitude=e.west,i.latitude=e.south;let o=t.project(i,lee);i.latitude=e.north;let r=t.project(i,xPe);i.longitude=e.east,i.latitude=e.south;let s=t.project(i,CPe),a=[0,0,0,0],c=[0,0,0,0],u=Wn.encode(o.x,tU);a[0]=u.high,c[0]=u.low,u=Wn.encode(o.y,tU),a[1]=u.high,c[1]=u.low,u=Wn.encode(r.y,tU),a[2]=u.high,c[2]=u.low,u=Wn.encode(s.x,tU),a[3]=u.high,c[3]=u.low,n.planes2D_HIGH=new Ha({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:a}),n.planes2D_LOW=new Ha({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:c})}var TPe=new B,EPe=new B,iee=new m,bPe=new he,SPe=[new he,new he,new he,new he,new he,new he,new he,new he];function wPe(e,t,n,i,o,r){let s=le.center(e,bPe);s.height=n;let a=he.toCartesian(s,t,iee),c=Rt.eastNorthUpToFixedFrame(a,t,TPe),u=B.inverse(c,EPe),f=e.west,d=e.east,p=e.north,g=e.south,h=SPe;h[0].latitude=g,h[0].longitude=f,h[1].latitude=p,h[1].longitude=f,h[2].latitude=p,h[2].longitude=d,h[3].latitude=g,h[3].longitude=d;let A=(f+d)*.5,x=(p+g)*.5;h[4].latitude=g,h[4].longitude=A,h[5].latitude=p,h[5].longitude=A,h[6].latitude=x,h[6].longitude=f,h[7].latitude=x,h[7].longitude=d;let C=Number.POSITIVE_INFINITY,T=Number.NEGATIVE_INFINITY,E=Number.POSITIVE_INFINITY,S=Number.NEGATIVE_INFINITY;for(let M=0;M<8;M++){h[M].height=n;let L=he.toCartesian(h[M],t,iee);B.multiplyByPoint(u,L,L),L.z=0,C=Math.min(C,L.x),T=Math.max(T,L.x),E=Math.min(E,L.y),S=Math.max(S,L.y)}let v=i;v.x=C,v.y=E,v.z=0,B.multiplyByPoint(c,v,v);let D=o;D.x=T,D.y=E,D.z=0,B.multiplyByPoint(c,D,D),m.subtract(D,v,o);let O=r;O.x=C,O.y=S,O.z=0,B.multiplyByPoint(c,O,O),m.subtract(O,v,r)}var vPe=new m,DPe=new m,IPe=new Wn;Xu.getPlanarTextureCoordinateAttributes=function(e,t,n,i,o){let r=lee,s=vPe,a=DPe;wPe(e,n,y(o,0),r,s,a);let c={};aee(c,t);let u=Wn.fromCartesian(r,IPe);return c.southWest_HIGH=new Ha({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:m.pack(u.high,[0,0,0])}),c.southWest_LOW=new Ha({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:m.pack(u.low,[0,0,0])}),c.eastward=new Ha({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:m.pack(s,[0,0,0])}),c.northward=new Ha({componentDatatype:X.FLOAT,componentsPerAttribute:3,normalize:!1,value:m.pack(a,[0,0,0])}),uee(e,i,c),c};var PPe=new m;function oee(e,t,n,i){let o=cee;o.latitude=e,o.longitude=t,o.height=0;let r=he.toCartesian(o,n,PPe),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 ree=new H;Xu.getSphericalExtentGeometryInstanceAttributes=function(e,t,n,i){let o=oee(e.south,e.west,n,ree),r=o.x,s=o.y,a=oee(e.north,e.east,n,ree),c=a.x,u=a.y,f=0;s>u&&(f=P.PI-s,s=-P.PI,u+=f),r-=P.EPSILON5,s-=P.EPSILON5,c+=P.EPSILON5,u+=P.EPSILON5;let d=1/(u-s),p=1/(c-r),g={sphericalExtents:new Ha({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,value:[r,s,p,d]}),longitudeRotation:new Ha({componentDatatype:X.FLOAT,componentsPerAttribute:1,normalize:!1,value:[f]})};return aee(g,t),uee(e,i,g),g};Xu.hasAttributesForTextureCoordinatePlanes=function(e){return l(e.southWest_HIGH)&&l(e.southWest_LOW)&&l(e.northward)&&l(e.eastward)&&l(e.planes2D_HIGH)&&l(e.planes2D_LOW)&&l(e.uMaxVmax)&&l(e.uvMinAndExtents)};Xu.hasAttributesForSphericalExtents=function(e){return l(e.sphericalExtents)&&l(e.longitudeRotation)&&l(e.planes2D_HIGH)&&l(e.planes2D_LOW)&&l(e.uMaxVmax)&&l(e.uvMinAndExtents)};function OPe(e){return Math.max(e.width,e.height)>Xu.MAX_WIDTH_FOR_PLANAR_EXTENTS}Xu.shouldUseSphericalCoordinates=function(e){return OPe(e)};Xu.MAX_WIDTH_FOR_PLANAR_EXTENTS=P.toRadians(1);var ql=Xu;var MPe={NEVER:te.NEVER,LESS:te.LESS,EQUAL:te.EQUAL,LESS_OR_EQUAL:te.LEQUAL,GREATER:te.GREATER,NOT_EQUAL:te.NOTEQUAL,GREATER_OR_EQUAL:te.GEQUAL,ALWAYS:te.ALWAYS},Hn=Object.freeze(MPe);var RPe={ZERO:te.ZERO,KEEP:te.KEEP,REPLACE:te.REPLACE,INCREMENT:te.INCR,DECREMENT:te.DECR,INVERT:te.INVERT,INCREMENT_WRAP:te.INCR_WRAP,DECREMENT_WRAP:te.DECR_WRAP},ht=Object.freeze(RPe);var nU={CESIUM_3D_TILE_MASK:128,SKIP_LOD_MASK:112,SKIP_LOD_BIT_SHIFT:4,CLASSIFICATION_MASK:15};nU.setCesium3DTileBit=function(){return{enabled:!0,frontFunction:Hn.ALWAYS,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.REPLACE},backFunction:Hn.ALWAYS,backOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.REPLACE},reference:nU.CESIUM_3D_TILE_MASK,mask:nU.CESIUM_3D_TILE_MASK}};var Ft=Object.freeze(nU);function X0(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,zn.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;let n=this;this._readyPromise=new Promise((i,o)=>{n._completeLoad=()=>{if(this._ready)return;this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0);let r=this._error;l(r)?o(r):i(this)}}),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(X0.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}},readyPromise:{get:function(){return $("ClassificationPrimitive.readyPromise","ClassificationPrimitive.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Wait for ClassificationPrimitive.ready to return true instead."),this._readyPromise}},_needs2DShader:{get:function(){return this._hasPlanarExtentsAttributes||this._hasSphericalExtentsAttribute}}});X0.isSupported=function(e){return e.context.stencilBuffer};function gT(e,t){let n=t?Hn.EQUAL:Hn.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:e,frontFunction:n,frontOperation:{fail:ht.KEEP,zFail:ht.DECREMENT_WRAP,zPass:ht.KEEP},backFunction:n,backOperation:{fail:ht.KEEP,zFail:ht.INCREMENT_WRAP,zPass:ht.KEEP},reference:Ft.CESIUM_3D_TILE_MASK,mask:Ft.CESIUM_3D_TILE_MASK},stencilMask:Ft.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:za.LESS_OR_EQUAL},depthMask:!1}}function P8(e){return{stencilTest:{enabled:e,frontFunction:Hn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Hn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:Ft.CLASSIFICATION_MASK},stencilMask:Ft.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:mn.PRE_MULTIPLIED_ALPHA_BLEND}}var BPe={stencilTest:{enabled:!0,frontFunction:Hn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Hn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:Ft.CLASSIFICATION_MASK},stencilMask:Ft.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function LPe(e,t,n,i){if(l(e._rsStencilDepthPass))return;let o=!e.debugShowShadowVolume;e._rsStencilDepthPass=ze.fromCache(gT(o,!1)),e._rsStencilDepthPass3DTiles=ze.fromCache(gT(o,!0)),e._rsColorPass=ze.fromCache(P8(o,!1)),e._rsPickPass=ze.fromCache(BPe)}function NPe(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;
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{ 
${r}    czm_non_compressed_main(); 
}`;return[i,o,s,a].join(`
`)}}function FPe(e,t){let n=t.context,i=e._primitive,o=VI;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=NPe(i,o));let a=e._extruded?"EXTRUDED_GEOMETRY":"",c=new He({defines:[a],sources:[o]}),u=new He({sources:[ag]}),f=e._primitive._attributeLocations,d=new ql(s,r,e.appearance);if(e._spStencil=Kt.replaceCache({context:n,shaderProgram:e._spStencil,vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:f}),e._primitive.allowPicking){let h=He.createPickVertexShaderSource(o);h=wn._appendShowToShader(i,h),h=wn._updatePickColorAttribute(h);let A=d.createPickFragmentShader(!1),x=d.createPickVertexShader([a],h,!1,t.mapProjection);if(e._spPick=Kt.replaceCache({context:n,shaderProgram:e._spPick,vertexShaderSource:x,fragmentShaderSource:A,attributeLocations:f}),s){let C=n.shaderCache.getDerivedShaderProgram(e._spPick,"2dPick");if(!l(C)){let T=d.createPickFragmentShader(!0),E=d.createPickVertexShader([a],h,!0,t.mapProjection);C=n.shaderCache.createDerivedShaderProgram(e._spPick,"2dPick",{vertexShaderSource:E,fragmentShaderSource:T,attributeLocations:f})}e._spPick2D=C}}else e._spPick=Kt.fromCache({context:n,vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:f});o=wn._appendShowToShader(i,o),c=new He({defines:[a],sources:[o]}),e._sp=Kt.replaceCache({context:n,shaderProgram:e._sp,vertexShaderSource:c,fragmentShaderSource:u,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 h=n.shaderCache.getDerivedShaderProgram(e._spColor,"2dColor");if(!l(h)){let A=d.createFragmentShader(!0),x=d.createVertexShader([a],o,!0,t.mapProjection);h=n.shaderCache.createDerivedShaderProgram(e._spColor,"2dColor",{vertexShaderSource:x,fragmentShaderSource:A,attributeLocations:f})}e._spColor2D=h}}function UPe(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),u=e._needs2DShader;for(o=0;o<i;o+=2){let g=n._va[a++];r=t[o],l(r)||(r=t[o]=new it({owner:e,primitiveType:n._primitiveType})),r.vertexArray=g,r.renderState=e._rsStencilDepthPass,r.shaderProgram=e._sp,r.uniformMap=c,r.pass=be.TERRAIN_CLASSIFICATION,s=it.shallowClone(r,r.derivedCommands.tileset),s.renderState=e._rsStencilDepthPass3DTiles,s.pass=be.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=s,r=t[o+1],l(r)||(r=t[o+1]=new it({owner:e,primitiveType:n._primitiveType})),r.vertexArray=g,r.renderState=e._rsColorPass,r.shaderProgram=e._spColor,r.pass=be.TERRAIN_CLASSIFICATION;let A=e.appearance.material;if(l(A)&&(c=_t(c,A._uniforms)),r.uniformMap=c,s=it.shallowClone(r,r.derivedCommands.tileset),s.pass=be.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=s,u){let x=it.shallowClone(r,r.derivedCommands.appearance2D);x.shaderProgram=e._spColor2D,r.derivedCommands.appearance2D=x,x=it.shallowClone(s,s.derivedCommands.appearance2D),x.shaderProgram=e._spColor2D,s.derivedCommands.appearance2D=x}}let f=e._commandsIgnoreShow,d=e._spStencil,p=0;i=f.length=i/2;for(let g=0;g<i;++g){let h=f[g]=it.shallowClone(t[p],f[g]);h.shaderProgram=d,h.pass=be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,p+=2}}function VPe(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,u,f,d=0,p=i._batchTable.getUniformMapCallback()(e._uniformMap),g=e._needs2DShader;for(c=0;c<o;c+=2){let h=i._va[d++];if(n&&(a=r[s++],h=i._va[a.index]),u=t[c],l(u)||(u=t[c]=new it({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),u.vertexArray=h,u.renderState=e._rsStencilDepthPass,u.shaderProgram=e._sp,u.uniformMap=p,u.pass=be.TERRAIN_CLASSIFICATION,n&&(u.offset=a.offset,u.count=a.count),f=it.shallowClone(u,u.derivedCommands.tileset),f.renderState=e._rsStencilDepthPass3DTiles,f.pass=be.CESIUM_3D_TILE_CLASSIFICATION,u.derivedCommands.tileset=f,u=t[c+1],l(u)||(u=t[c+1]=new it({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),u.vertexArray=h,u.renderState=e._rsPickPass,u.shaderProgram=e._spPick,u.uniformMap=p,u.pass=be.TERRAIN_CLASSIFICATION,n&&(u.offset=a.offset,u.count=a.count),f=it.shallowClone(u,u.derivedCommands.tileset),f.pass=be.CESIUM_3D_TILE_CLASSIFICATION,u.derivedCommands.tileset=f,g){let A=it.shallowClone(u,u.derivedCommands.pick2D);A.shaderProgram=e._spPick2D,u.derivedCommands.pick2D=A,A=it.shallowClone(f,f.derivedCommands.pick2D),A.shaderProgram=e._spPick2D,f.derivedCommands.pick2D=A}}}function kPe(e,t,n,i,o,r,s){UPe(e,r),VPe(e,s)}function fee(e,t){return Math.floor(e%t/2)}function I8(e,t,n,i,o,r){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,e.debugShowBoundingVolume=r,t.commandList.push(e)}function dee(e,t,n,i,o){e.modelMatrix=n,e.boundingVolume=o,e.cull=i,t.commandList.push(e)}function zPe(e,t,n,i,o,r,s,a){let c=e._primitive;wn._updateBoundingVolumes(c,t,o);let u;t.mode===ne.SCENE3D?u=c._boundingSphereWC:t.mode===ne.COLUMBUS_VIEW?u=c._boundingSphereCV:t.mode===ne.SCENE2D&&l(c._boundingSphere2D)?u=c._boundingSphere2D:l(c._boundingSphereMorph)&&(u=c._boundingSphereMorph);let f=e.classificationType,d=f!==zn.CESIUM_3D_TILE,p=f!==zn.TERRAIN,g=t.passes,h,A,x;if(g.render){let C=n.length;for(h=0;h<C;++h)A=u[fee(h,C)],d&&(x=n[h],I8(x,t,o,r,A,s)),p&&(x=n[h].derivedCommands.tileset,I8(x,t,o,r,A,s));if(t.invertClassification){let T=e._commandsIgnoreShow,E=T.length;for(h=0;h<E;++h)A=u[h],x=T[h],I8(x,t,o,r,A,s)}}if(g.pick){let C=i.length,T=c._pickOffsets;for(h=0;h<C;++h){let E=T[fee(h,C)];A=u[E.index],d&&(x=i[h],dee(x,t,o,r,A)),p&&(x=i[h].derivedCommands.tileset,dee(x,t,o,r,A))}}}X0.prototype.update=function(e){if(!l(this._primitive)&&!l(this.geometryInstances))return;let t=this.appearance;l(t)&&l(t.material)&&t.material.update(e.context);let n=this,i=this._primitiveOptions;if(!l(this._primitive)){let o=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],r=o.length,s,a,c,u=!1,f=!0,d,p=!1,g=!1;for(r>0&&(c=o[0].attributes,p=ql.hasAttributesForSphericalExtents(c),g=ql.hasAttributesForTextureCoordinatePlanes(c),d=c.color),s=0;s<r;s++){a=o[s];let A=a.attributes.color;l(A)&&(u=!0),f=f&&l(A)&&Vt.equals(d,A)}if(!f&&!p&&!g)throw new fe("All GeometryInstances must have the same color attribute except via GroundPrimitives");u&&!l(t)&&(t=new rn({flat:!0}),this.appearance=t),this._usePickOffsets=!p&&!g,this._hasSphericalExtentsAttribute=p,this._hasPlanarExtentsAttributes=g,this._hasPerColorAttribute=u;let h=new Array(r);for(s=0;s<r;++s)a=o[s],h[s]=new Tt({geometry:a.geometry,attributes:a.attributes,modelMatrix:a.modelMatrix,id:a.id,pickPrimitive:y(this._pickPrimitive,n)});i.appearance=t,i.geometryInstances=h,l(this._createBoundingVolumeFunction)&&(i._createBoundingVolumeFunction=function(A,x){n._createBoundingVolumeFunction(A,x)}),i._createRenderStatesFunction=function(A,x,C,T){LPe(n,x)},i._createShaderProgramFunction=function(A,x,C){FPe(n,x)},i._createCommandsFunction=function(A,x,C,T,E,S,v){kPe(n,void 0,void 0,!0,!1,S,v)},l(this._updateAndQueueCommandsFunction)?i._updateAndQueueCommandsFunction=function(A,x,C,T,E,S,v,D){n._updateAndQueueCommandsFunction(A,x,C,T,E,S,v,D)}:i._updateAndQueueCommandsFunction=function(A,x,C,T,E,S,v,D){zPe(n,x,C,T,E,S,v,D)},this._primitive=new wn(i)}this.debugShowShadowVolume&&!this._debugShowShadowVolume&&this._ready?(this._debugShowShadowVolume=!0,this._rsStencilDepthPass=ze.fromCache(gT(!1,!1)),this._rsStencilDepthPass3DTiles=ze.fromCache(gT(!1,!0)),this._rsColorPass=ze.fromCache(P8(!1))):!this.debugShowShadowVolume&&this._debugShowShadowVolume&&(this._debugShowShadowVolume=!1,this._rsStencilDepthPass=ze.fromCache(gT(!0,!1)),this._rsStencilDepthPass3DTiles=ze.fromCache(gT(!0,!0)),this._rsColorPass=ze.fromCache(P8(!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(()=>{l(this._primitive)&&this._primitive.ready&&this._completeLoad()})};X0.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};X0.prototype.isDestroyed=function(){return!1};X0.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,ue(this)};var yT=X0;var HPe={u_globeMinimumAltitude:function(){return 55e3}};function sl(e){e=y(e,y.EMPTY_OBJECT);let t=e.appearance,n=e.geometryInstances;if(!l(t)&&l(n)){let r=Array.isArray(n)?n:[n],s=r.length;for(let a=0;a<s;a++){let c=r[a].attributes;if(l(c)&&l(c.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,zn.BOTH),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowShadowVolume=y(e.debugShowShadowVolume,!1),this._boundingVolumes=[],this._boundingVolumes2D=[],this._ready=!1;let i=this;this._readyPromise=new Promise((r,s)=>{i._completeLoad=()=>{if(this._ready)return;this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0);let a=this._error;l(a)?s(a):r(this)}}),this._primitive=void 0,this._maxHeight=void 0,this._minHeight=void 0,this._maxTerrainHeight=ri._defaultMaxTerrainHeight,this._minTerrainHeight=ri._defaultMinTerrainHeight,this._boundingSpheresKeys=[],this._boundingSpheres=[],this._useFragmentCulling=!1,this._zIndex=void 0;let o=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:o,_extruded:!0,_uniformMap:HPe}}Object.defineProperties(sl.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}},readyPromise:{get:function(){return $("GroundPrimitive.readyPromise","GroundPrimitive.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Wait for GroundPrimitive.ready to return true instead."),this._readyPromise}}});sl.isSupported=yT.isSupported;function mee(e){return function(t,n){let i=n.maximumRadius,o=i/Math.cos(t*.5)-i;return e._maxHeight+o}}function hee(e){return function(t,n){return e._minHeight}}var GPe=new m,WPe=new m,jPe=new m,YPe=new he,qPe=new le;function iU(e,t){let n=e.mapProjection.ellipsoid;if(!l(t.attributes)||!l(t.attributes.position3DHigh))return l(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,u=Number.NEGATIVE_INFINITY;for(let d=0;d<r;d+=3){let p=m.unpack(i,d,GPe),g=m.unpack(o,d,WPe),h=m.add(p,g,jPe),A=n.cartesianToCartographic(h,YPe),x=A.latitude,C=A.longitude;s=Math.min(s,x),a=Math.min(a,C),c=Math.max(c,x),u=Math.max(u,C)}let f=qPe;return f.north=c,f.south=s,f.east=u,f.west=a,f}function XPe(e,t,n){let i=ri.getMinimumMaximumHeights(t,n);e._minTerrainHeight=i.minimumTerrainHeight,e._maxTerrainHeight=i.maximumTerrainHeight}function KPe(e,t,n){let i=t.mapProjection.ellipsoid,o=iU(t,n),r=Mn.fromRectangle(o,e._minHeight,e._maxHeight,i);if(e._boundingVolumes.push(r),!t.scene3DOnly){let s=t.mapProjection,a=ae.fromRectangleWithHeights2D(o,s,e._maxHeight,e._minHeight);m.fromElements(a.center.z,a.center.x,a.center.y,a.center),e._boundingVolumes2D.push(a)}}function O8(e,t){return Math.floor(e%t/2)}function M8(e,t,n,i,o,r,s){let a=e._primitive;n.mode!==ne.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 pee(e,t,n,i,o,r){let s=e._primitive;n.mode!==ne.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 JPe(e,t,n,i,o,r,s,a){let c;t.mode===ne.SCENE3D?c=e._boundingVolumes:c=e._boundingVolumes2D;let u=e.classificationType,f=u!==zn.CESIUM_3D_TILE,d=u!==zn.TERRAIN,p=t.passes,g=e._primitive,h,A,x;if(p.render){let C=n.length;for(h=0;h<C;++h)A=c[O8(h,C)],f&&(x=n[h],M8(e,x,t,o,r,A,s)),d&&(x=n[h].derivedCommands.tileset,M8(e,x,t,o,r,A,s));if(t.invertClassification){let T=g._commandsIgnoreShow,E=T.length;for(h=0;h<E;++h)A=c[h],x=T[h],M8(e,x,t,o,r,A,s)}}if(p.pick){let C=i.length,T;for(e._useFragmentCulling||(T=g._primitive._pickOffsets),h=0;h<C;++h){if(A=c[O8(h,C)],!e._useFragmentCulling){let E=T[O8(h,C)];A=c[E.index]}f&&(x=i[h],pee(e,x,t,o,r,A)),d&&(x=i[h].derivedCommands.tileset,pee(e,x,t,o,r,A))}}}sl.initializeTerrainHeights=function(){return ri.initialize()};sl.prototype.update=function(e){if(!l(this._primitive)&&!l(this.geometryInstances))return;if(!ri.initialized){sl.initializeTerrainHeights();return}let t=this,n=this._classificationPrimitiveOptions;if(!l(this._primitive)){let i=e.mapProjection.ellipsoid,o,r,s,a=Array.isArray(this.geometryInstances)?this.geometryInstances:[this.geometryInstances],c=a.length,u=new Array(c),f,d;for(f=0;f<c;++f){o=a[f],r=o.geometry;let A=iU(e,r);l(d)?l(A)&&le.union(d,A,d):d=le.clone(A);let x=o.id;if(l(x)&&l(A)){let C=ri.getBoundingSphere(A,i);this._boundingSpheresKeys.push(x),this._boundingSpheres.push(C)}s=r.constructor,!l(s)||l(s.createShadowVolume)}XPe(this,d,i);let p=e.terrainExaggeration,g=e.terrainExaggerationRelativeHeight;this._minHeight=Tc.getHeight(this._minTerrainHeight,p,g),this._maxHeight=Tc.getHeight(this._maxTerrainHeight,p,g);let h=sl._supportsMaterials(e.context);if(this._useFragmentCulling=h,h){let A,x=!0;for(f=0;f<c;++f)if(o=a[f],r=o.geometry,d=iU(e,r),ql.shouldUseSphericalCoordinates(d)){x=!1;break}for(f=0;f<c;++f){o=a[f],r=o.geometry,s=r.constructor;let C=iU(e,r),T=r.textureCoordinateRotationPoints;x?A=ql.getPlanarTextureCoordinateAttributes(C,T,i,e.mapProjection,this._maxHeight):A=ql.getSphericalExtentGeometryInstanceAttributes(C,T,i,e.mapProjection);let E=o.attributes;for(let S in E)E.hasOwnProperty(S)&&(A[S]=E[S]);u[f]=new Tt({geometry:s.createShadowVolume(r,hee(this),mee(this)),attributes:A,id:o.id})}}else for(f=0;f<c;++f)o=a[f],r=o.geometry,s=r.constructor,u[f]=new Tt({geometry:s.createShadowVolume(r,hee(this),mee(this)),attributes:o.attributes,id:o.id});n.geometryInstances=u,n.appearance=this.appearance,n._createBoundingVolumeFunction=function(A,x){KPe(t,A,x)},n._updateAndQueueCommandsFunction=function(A,x,C,T,E,S,v,D){JPe(t,x,C,T,E,S,v,D)},this._primitive=new yT(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&&l(this._primitive)&&this._primitive.ready&&this._completeLoad()})};sl.prototype.getBoundingSphere=function(e){let t=this._boundingSpheresKeys.indexOf(e);if(t!==-1)return this._boundingSpheres[t]};sl.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};sl.prototype.isDestroyed=function(){return!1};sl.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),ue(this)};sl._supportsMaterials=function(e){return e.depthTexture};sl.supportsMaterials=function(e){return sl._supportsMaterials(e.frameState.context)};var bc=sl;function AT(){fe.throwInstantiationError()}Object.defineProperties(AT.prototype,{isConstant:{get:fe.throwInstantiationError},definitionChanged:{get:fe.throwInstantiationError}});AT.prototype.getType=fe.throwInstantiationError;AT.prototype.getValue=fe.throwInstantiationError;AT.prototype.equals=fe.throwInstantiationError;AT.getValue=function(e,t,n){let i;return l(t)&&(i=t.getType(e),l(i))?((!l(n)||n.type!==i)&&(n=ki.fromType(i)),t.getValue(e,n.uniforms),n):((!l(n)||n.type!==ki.ColorType)&&(n=ki.fromType(ki.ColorType)),z.clone(z.WHITE,n.uniforms.color),n)};var jo=AT;function K0(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}K0.prototype._isHidden=function(e,t,n){return!e.isShowing||!e.isAvailable(n)||!j.getValueOrDefault(t.show,n,!0)};K0.prototype._setOptions=fe.throwInstantiationError;K0.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(!l(s.fill)||s.fill.getValue(e)){let u=t.fillMaterialProperty,f=u instanceof Ut,d,p=t._getIsClosed(c);if(f)d=new rn({closed:p,flat:n&&!t._supportsMaterialsforEntitiesOnTerrain});else{let g=jo.getValue(e,u,this._material);this._material=g,d=new ro({material:g,translucent:g.isTranslucent(),closed:p})}if(n)c.vertexFormat=rn.VERTEX_FORMAT,this._primitive=o.add(new bc({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&&l(s.outline)&&s.outline.getValue(e)){let u=this._geometryUpdater.createOutlineGeometryInstance(e),f=j.getValueOrDefault(s.outlineWidth,e,1);this._outlinePrimitive=i.add(new wn({geometryInstances:u,appearance:new rn({flat:!0,translucent:u.attributes.color.value[3]!==255,renderState:{lineWidth:t._scene.clampLineWidth(f)}}),asynchronous:!1,shadows:a}))}};K0.prototype.getBoundingSphere=function(e){let t=this._entity,n=this._primitive,i=this._outlinePrimitive,o;return l(n)&&n.show&&n.ready&&(o=n.getGeometryInstanceAttributes(t),l(o)&&l(o.boundingSphere))?(ae.clone(o.boundingSphere,e),ut.DONE):l(i)&&i.show&&i.ready&&(o=i.getGeometryInstanceAttributes(t),l(o)&&l(o.boundingSphere))?(ae.clone(o.boundingSphere,e),ut.DONE):l(n)&&!n.ready||l(i)&&!i.ready?ut.PENDING:ut.FAILED};K0.prototype.isDestroyed=function(){return!1};K0.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),ue(this)};var si=K0;var ZPe={NONE:0,GEODESIC:1,RHUMB:2},Jt=Object.freeze(ZPe);var _ee=P.EPSILON10;function QPe(e,t,n,i){if(!l(e))return;n=y(n,!1);let o=l(i),r=e.length;if(r<2)return e;let s,a=e[0],c,u,f=0,d=-1;for(s=1;s<r;++s)c=e[s],t(a,c,_ee)?(l(u)||(u=e.slice(0,s),f=s-1,d=0),o&&i.push(s)):(l(u)&&(u.push(c),f=s,o&&(d=i.length)),a=c);return n&&t(e[0],e[r-1],_ee)&&(o&&(l(u)?i.splice(d,0,f):i.push(r-1)),l(u)?u.length-=1:u=e.slice(0,-1)),l(u)?u:e}var Ao=QPe;function $Pe(e){let t=e._uSquared,n=e._ellipsoid.maximumRadius,i=e._ellipsoid.minimumRadius,o=(n-i)/n,r=Math.cos(e._startHeading),s=Math.sin(e._startHeading),a=(1-o)*Math.tan(e._start.latitude),c=1/Math.sqrt(1+a*a),u=c*a,f=Math.atan2(a,r),d=c*s,p=d*d,g=1-p,h=Math.sqrt(g),A=t/4,x=A*A,C=x*A,T=x*x,E=1+A-3*x/4+5*C/4-175*T/64,S=1-A+15*x/8-35*C/8,v=1-3*A+35*x/4,D=1-5*A,O=E*f-S*Math.sin(2*f)*A/2-v*Math.sin(4*f)*x/16-D*Math.sin(6*f)*C/48-Math.sin(8*f)*5*T/512,M=e._constants;M.a=n,M.b=i,M.f=o,M.cosineHeading=r,M.sineHeading=s,M.tanU=a,M.cosineU=c,M.sineU=u,M.sigma=f,M.sineAlpha=d,M.sineSquaredAlpha=p,M.cosineSquaredAlpha=g,M.cosineAlpha=h,M.u2Over4=A,M.u4Over16=x,M.u6Over64=C,M.u8Over256=T,M.a0=E,M.a1=S,M.a2=v,M.a3=D,M.distanceRatio=O}function e1e(e,t){return e*t*(4+e*(4-3*t))/16}function gee(e,t,n,i,o,r,s){let a=e1e(e,n);return(1-a)*e*t*(i+a*o*(s+a*r*(2*s*s-1)))}function t1e(e,t,n,i,o,r,s){let a=(t-n)/t,c=r-i,u=Math.atan((1-a)*Math.tan(o)),f=Math.atan((1-a)*Math.tan(s)),d=Math.cos(u),p=Math.sin(u),g=Math.cos(f),h=Math.sin(f),A=d*g,x=d*h,C=p*h,T=p*g,E=c,S=P.TWO_PI,v=Math.cos(E),D=Math.sin(E),O,M,L,N,_;do{v=Math.cos(E),D=Math.sin(E);let U=x-T*v;L=Math.sqrt(g*g*D*D+U*U),M=C+A*v,O=Math.atan2(L,M);let q;L===0?(q=0,N=1):(q=A*D/L,N=1-q*q),S=E,_=M-2*C/N,isFinite(_)||(_=0),E=c+gee(a,q,N,O,L,M,_)}while(Math.abs(E-S)>P.EPSILON12);let b=N*(t*t-n*n)/(n*n),w=1+b*(4096+b*(b*(320-175*b)-768))/16384,I=b*(256+b*(b*(74-47*b)-128))/1024,R=_*_,F=I*L*(_+I*(M*(2*R-1)-I*_*(4*L*L-3)*(4*R-3)/6)/4),k=n*w*(O-F),V=Math.atan2(g*D,x-T*v),G=Math.atan2(d*D,x*v-T);e._distance=k,e._startHeading=V,e._endHeading=G,e._uSquared=b}var n1e=new m,R8=new m;function yee(e,t,n,i){let o=m.normalize(i.cartographicToCartesian(t,R8),n1e),r=m.normalize(i.cartographicToCartesian(n,R8),R8);t1e(e,i.maximumRadius,i.minimumRadius,t.longitude,t.latitude,n.longitude,n.latitude),e._start=he.clone(t,e._start),e._end=he.clone(n,e._end),e._start.height=0,e._end.height=0,$Pe(e)}function KI(e,t,n){let i=y(n,oe.WGS84);this._ellipsoid=i,this._start=new he,this._end=new he,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,l(e)&&l(t)&&yee(this,e,t,i)}Object.defineProperties(KI.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}});KI.prototype.setEndPoints=function(e,t){yee(this,e,t,this._ellipsoid)};KI.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)};KI.prototype.interpolateUsingSurfaceDistance=function(e,t){let n=this._constants,i=n.distanceRatio+e/n.b,o=Math.cos(2*i),r=Math.cos(4*i),s=Math.cos(6*i),a=Math.sin(2*i),c=Math.sin(4*i),u=Math.sin(6*i),f=Math.sin(8*i),d=i*i,p=i*d,g=n.u8Over256,h=n.u2Over4,A=n.u6Over64,x=n.u4Over16,C=2*p*g*o/3+i*(1-h+7*x/4-15*A/4+579*g/64-(x-15*A/4+187*g/16)*o-(5*A/4-115*g/16)*r-29*g*s/16)+(h/2-x+71*A/32-85*g/16)*a+(5*x/16-5*A/4+383*g/96)*c-d*((A-11*g/2)*a+5*g*c/2)+(29*A/96-29*g/16)*u+539*g*f/1536,T=Math.asin(Math.sin(C)*n.cosineAlpha),E=Math.atan(n.a/n.b*Math.tan(T));C=C-n.sigma;let S=Math.cos(2*n.sigma+C),v=Math.sin(C),D=Math.cos(C),O=n.cosineU*D,M=n.sineU*v,N=Math.atan2(v*n.sineHeading,O-M*n.cosineHeading)-gee(n.f,n.sineAlpha,n.cosineSquaredAlpha,C,v,D,S);return l(t)?(t.longitude=this._start.longitude+N,t.latitude=E,t.height=0,t):new he(this._start.longitude+N,E,0)};var Ku=KI;function L8(e,t,n){if(e===0)return t*n;let i=e*e,o=i*i,r=o*i,s=r*i,a=s*i,c=a*i,u=n,f=Math.sin(2*u),d=Math.sin(4*u),p=Math.sin(6*u),g=Math.sin(8*u),h=Math.sin(10*u),A=Math.sin(12*u);return t*((1-i/4-3*o/64-5*r/256-175*s/16384-441*a/65536-4851*c/1048576)*u-(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)*h+1001*c/8388608*A)}function i1e(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,u=c*c,f=u*c,d=f*c,p=d*c,g=p*c,h=Math.sin(2*i),A=Math.cos(2*i),x=Math.sin(4*i),C=Math.cos(4*i),T=Math.sin(6*i),E=Math.cos(6*i),S=Math.sin(8*i),v=Math.cos(8*i),D=Math.sin(10*i),O=Math.cos(10*i),M=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 o1e(e,t,n,i,o){let r=xT(e._ellipticity,n),s=xT(e._ellipticity,o);return Math.atan2(P.negativePiToPi(i-t),s-r)}function r1e(e,t,n,i,o,r,s){let a=e._heading,c=r-i,u=0;if(P.equalsEpsilon(Math.abs(a),P.PI_OVER_TWO,P.EPSILON8))if(t===n)u=t*Math.cos(o)*P.negativePiToPi(c);else{let f=Math.sin(o);u=t*Math.cos(o)*P.negativePiToPi(c)/Math.sqrt(1-e._ellipticitySquared*f*f)}else{let f=L8(e._ellipticity,t,o);u=(L8(e._ellipticity,t,s)-f)/Math.cos(a)}return Math.abs(u)}var s1e=new m,B8=new m;function Aee(e,t,n,i){let o=m.normalize(i.cartographicToCartesian(t,B8),s1e),r=m.normalize(i.cartographicToCartesian(n,B8),B8),s=i.maximumRadius,a=i.minimumRadius,c=s*s,u=a*a;e._ellipticitySquared=(c-u)/c,e._ellipticity=Math.sqrt(e._ellipticitySquared),e._start=he.clone(t,e._start),e._start.height=0,e._end=he.clone(n,e._end),e._end.height=0,e._heading=o1e(e,t.longitude,t.latitude,n.longitude,n.latitude),e._distance=r1e(e,i.maximumRadius,i.minimumRadius,t.longitude,t.latitude,n.longitude,n.latitude)}function xee(e,t,n,i,o,r){if(n===0)return he.clone(e,r);let s=o*o,a,c,u;if(Math.abs(P.PI_OVER_TWO-Math.abs(t))>P.EPSILON8){let f=L8(o,i,e.latitude),d=n*Math.cos(t),p=f+d;c=i1e(p,o,i);let g=xT(o,e.latitude),h=xT(o,c);u=Math.tan(t)*(h-g),a=P.negativePiToPi(e.longitude+u)}else{c=e.latitude;let f;if(o===0)f=i*Math.cos(e.latitude);else{let d=Math.sin(e.latitude);f=i*Math.cos(e.latitude)/Math.sqrt(1-s*d*d)}u=n/f,t>0?a=P.negativePiToPi(e.longitude+u):a=P.negativePiToPi(e.longitude-u)}return l(r)?(r.longitude=a,r.latitude=c,r.height=0,r):new he(a,c,0)}function op(e,t,n){let i=y(n,oe.WGS84);this._ellipsoid=i,this._start=new he,this._end=new he,this._heading=void 0,this._distance=void 0,this._ellipticity=void 0,this._ellipticitySquared=void 0,l(e)&&l(t)&&Aee(this,e,t,i)}Object.defineProperties(op.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}}});op.fromStartHeadingDistance=function(e,t,n,i,o){let r=y(i,oe.WGS84),s=r.maximumRadius,a=r.minimumRadius,c=s*s,u=a*a,f=Math.sqrt((c-u)/c);t=P.negativePiToPi(t);let d=xee(e,t,n,r.maximumRadius,f);return!l(o)||l(i)&&!i.equals(o.ellipsoid)?new op(e,d,r):(o.setEndPoints(e,d),o)};op.prototype.setEndPoints=function(e,t){Aee(this,e,t,this._ellipsoid)};op.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(e*this._distance,t)};op.prototype.interpolateUsingSurfaceDistance=function(e,t){return xee(this._start,this._heading,e,this._ellipsoid.maximumRadius,this._ellipticity,t)};op.prototype.findIntersectionWithLongitude=function(e,t){let n=this._ellipticity,i=this._heading,o=Math.abs(i),r=this._start;if(e=P.negativePiToPi(e),P.equalsEpsilon(Math.abs(e),Math.PI,P.EPSILON14)&&(e=P.sign(r.longitude)*Math.PI),l(t)||(t=new he),Math.abs(P.PI_OVER_TWO-o)<=P.EPSILON8)return t.longitude=e,t.latitude=r.latitude,t.height=0,t;if(P.equalsEpsilon(Math.abs(P.PI_OVER_TWO-o),P.PI_OVER_TWO,P.EPSILON8))return P.equalsEpsilon(e,r.longitude,P.EPSILON12)?void 0:(t.longitude=e,t.latitude=P.PI_OVER_TWO*P.sign(P.PI_OVER_TWO-i),t.height=0,t);let s=r.latitude,a=n*Math.sin(s),c=Math.tan(.5*(P.PI_OVER_TWO+s))*Math.exp((e-r.longitude)/Math.tan(i)),u=(1+a)/(1-a),f=r.latitude,d;do{d=f;let 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i=y(n,0),o=e._positions,r=o.length;t[i++]=r;for(let s=0;s<r;++s){let a=o[s];m.pack(a,t,i),i+=3}return t[i++]=e.granularity,t[i++]=e.loop?1:0,t[i++]=e.arcType,oe.pack(e._ellipsoid,t,i),i+=oe.packedLength,t[i++]=e._projectionIndex,t[i++]=e._scene3DOnly?1:0,t};ug.unpack=function(e,t,n){let i=y(t,0),o=e[i++],r=new Array(o);for(let p=0;p<o;p++)r[p]=m.unpack(e,i),i+=3;let s=e[i++],a=e[i++]===1,c=e[i++],u=oe.unpack(e,i);i+=oe.packedLength;let f=e[i++],d=e[i++]===1;return l(n)||(n=new ug({positions:r})),n._positions=r,n.granularity=s,n.loop=a,n.arcType=c,n._ellipsoid=u,n._projectionIndex=f,n._scene3DOnly=d,n};function rp(e,t,n){return m.subtract(e,t,n),m.normalize(n,n),n}function bee(e,t,n,i){return i=rp(e,t,i),i=m.cross(i,n,i),i=m.normalize(i,i),i=m.cross(n,i,i),i}var m1e=new m,h1e=new m,p1e=new m,Gee=new m,_1e=0,g1e=-1;function U8(e,t,n,i,o){let r=rp(n,t,Gee),s=bee(e,t,r,m1e),a=bee(i,t,r,h1e);if(P.equalsEpsilon(m.dot(s,a),g1e,P.EPSILON5))return o=m.cross(r,s,o),o=m.normalize(o,o),o;o=m.add(a,s,o),o=m.normalize(o,o);let c=m.cross(r,o,p1e);return m.dot(a,c)<_1e&&(o=m.negate(o,o)),o}var aU=un.fromPointNormal(m.ZERO,m.UNIT_Y),y1e=new m,A1e=new m,x1e=new m,C1e=new m,T1e=new m,oU=new m,rU=new he,See=new he,wee=new he;ug.createGeometry=function(e){let t=!e._scene3DOnly,n=e.loop,i=e._ellipsoid,o=e.granularity,r=e.arcType,s=new G8[e._projectionIndex](i),a=zee,c=Hee,u,f,d=e._positions,p=d.length;p===2&&(n=!1);let g,h,A,x,C=new pa(void 0,void 0,i),T,E,S,v=[d[0]];for(f=0;f<p-1;f++)g=d[f],h=d[f+1],T=qi.lineSegmentPlane(g,h,aU,oU),l(T)&&!m.equalsEpsilon(T,g,P.EPSILON7)&&!m.equalsEpsilon(T,h,P.EPSILON7)&&(e.arcType===Jt.GEODESIC?v.push(m.clone(T)):e.arcType===Jt.RHUMB&&(S=i.cartesianToCartographic(T,rU).longitude,A=i.cartesianToCartographic(g,rU),x=i.cartesianToCartographic(h,See),C.setEndPoints(A,x),E=C.findIntersectionWithLongitude(S,wee),T=i.cartographicToCartesian(E,oU),l(T)&&!m.equalsEpsilon(T,g,P.EPSILON7)&&!m.equalsEpsilon(T,h,P.EPSILON7)&&v.push(m.clone(T)))),v.push(h);n&&(g=d[p-1],h=d[0],T=qi.lineSegmentPlane(g,h,aU,oU),l(T)&&!m.equalsEpsilon(T,g,P.EPSILON7)&&!m.equalsEpsilon(T,h,P.EPSILON7)&&(e.arcType===Jt.GEODESIC?v.push(m.clone(T)):e.arcType===Jt.RHUMB&&(S=i.cartesianToCartographic(T,rU).longitude,A=i.cartesianToCartographic(g,rU),x=i.cartesianToCartographic(h,See),C.setEndPoints(A,x),E=C.findIntersectionWithLongitude(S,wee),T=i.cartographicToCartesian(E,oU),l(T)&&!m.equalsEpsilon(T,g,P.EPSILON7)&&!m.equalsEpsilon(T,h,P.EPSILON7)&&v.push(m.clone(T)))));let D=v.length,O=new Array(D);for(f=0;f<D;f++){let Y=he.fromCartesian(v[f],i);Y.height=0,O[f]=Y}if(O=Ao(O,he.equalsEpsilon),D=O.length,D<2)return;let M=[],L=[],N=[],_=[],b=y1e,w=A1e,I=x1e,R=C1e,F=T1e,k=O[0],V=O[1],G=O[D-1];for(b=Sc(i,G,a,b),R=Sc(i,V,a,R),w=Sc(i,k,a,w),I=Sc(i,k,c,I),n?F=U8(b,w,I,R,F):F=H8(k,V,c,i,F),m.pack(F,L,0),m.pack(w,N,0),m.pack(I,_,0),M.push(k.latitude),M.push(k.longitude),N8(k,V,a,c,o,r,i,L,N,_,M),f=1;f<D-1;++f){b=m.clone(w,b),w=m.clone(R,w);let Y=O[f];Sc(i,Y,c,I),Sc(i,O[f+1],a,R),U8(b,w,I,R,F),u=L.length,m.pack(F,L,u),m.pack(w,N,u),m.pack(I,_,u),M.push(Y.latitude),M.push(Y.longitude),N8(O[f],O[f+1],a,c,o,r,i,L,N,_,M)}let U=O[D-1],q=O[D-2];if(w=Sc(i,U,a,w),I=Sc(i,U,c,I),n){let Y=O[0];b=Sc(i,q,a,b),R=Sc(i,Y,a,R),F=U8(b,w,I,R,F)}else F=H8(q,U,c,i,F);if(u=L.length,m.pack(F,L,u),m.pack(w,N,u),m.pack(I,_,u),M.push(U.latitude),M.push(U.longitude),n){for(N8(U,k,a,c,o,r,i,L,N,_,M),u=L.length,f=0;f<3;++f)L[u+f]=L[f],N[u+f]=N[f],_[u+f]=_[f];M.push(k.latitude),M.push(k.longitude)}return X1e(n,s,N,_,L,M,t)};var E1e=new m,b1e=new Z,S1e=new Ne;function vee(e,t,n,i){let o=rp(n,t,E1e),r=m.dot(o,e);if(r>kee||r<Cee){let s=rp(i,n,Gee),a=r<Cee?P.PI_OVER_TWO:-P.PI_OVER_TWO,c=Ne.fromAxisAngle(s,a,S1e),u=Z.fromQuaternion(c,b1e);return Z.multiplyByVector(u,e,e),!0}return!1}var Dee=new he,w1e=new m,Iee=new m;function JI(e,t,n,i,o){let r=he.toCartesian(t,e._ellipsoid,w1e),s=m.add(r,n,Iee),a=!1,c=e._ellipsoid,u=c.cartesianToCartographic(s,Dee);Math.abs(t.longitude-u.longitude)>P.PI_OVER_TWO&&(a=!0,s=m.subtract(r,n,Iee),u=c.cartesianToCartographic(s,Dee)),u.height=0;let f=e.project(u,o);return o=m.subtract(f,i,o),o.z=0,o=m.normalize(o,o),a&&m.negate(o,o),o}var v1e=new m,Pee=new m;function Oee(e,t,n,i,o,r){let s=m.subtract(t,e,v1e);m.normalize(s,s);let a=n-zee,c=m.multiplyByScalar(s,a,Pee);m.add(e,c,o);let u=i-Hee;c=m.multiplyByScalar(s,u,Pee),m.add(t,c,r)}var D1e=new m;function sU(e,t){let n=un.getPointDistance(aU,e),i=un.getPointDistance(aU,t),o=D1e;P.equalsEpsilon(n,0,P.EPSILON2)?(o=rp(t,e,o),m.multiplyByScalar(o,P.EPSILON2,o),m.add(e,o,e)):P.equalsEpsilon(i,0,P.EPSILON2)&&(o=rp(e,t,o),m.multiplyByScalar(o,P.EPSILON2,o),m.add(t,o,t))}function I1e(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 Wee=new he,jee=new he,Mee=new m,V8=new m,Ree=new m,Bee=new m,P1e=new m,Lee=new m,O1e=[Wee,jee],M1e=new le,R1e=new m,B1e=new m,L1e=new m,N1e=new m,F1e=new m,U1e=new m,k8=new m,z8=new m,V1e=new m,k1e=new m,z1e=new m,Nee=new m,H1e=new m,G1e=new m,W1e=new Wn,j1e=new Wn,Fee=new m,Y1e=new m,Uee=new m,q1e=[new ae,new ae],Yee=[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],Vee=Yee.length;function X1e(e,t,n,i,o,r,s){let a,c,u=t._ellipsoid,f=n.length/3-1,d=f*8,p=d*4,g=f*36,h=d>65535?new Uint32Array(g):new Uint16Array(g),A=new Float64Array(d*3),x=new Float32Array(p),C=new Float32Array(p),T=new Float32Array(p),E=new Float32Array(p),S=new Float32Array(p),v,D,O,M;s&&(v=new Float32Array(p),D=new Float32Array(p),O=new Float32Array(p),M=new Float32Array(d*2));let L=r.length/2,N=0,_=Wee;_.height=0;let b=jee;b.height=0;let w=Mee,I=V8;if(s)for(c=0,a=1;a<L;a++)_.latitude=r[c],_.longitude=r[c+1],b.latitude=r[c+2],b.longitude=r[c+3],w=t.project(_,w),I=t.project(b,I),N+=m.distance(w,I),c+=2;let R=i.length/3;I=m.unpack(i,0,I);let F=0;for(c=3,a=1;a<R;a++)w=m.clone(I,w),I=m.unpack(i,c,I),F+=m.distance(w,I),c+=3;let k;c=3;let V=0,G=0,U=0,q=0,Y=!1,Q=m.unpack(n,0,Bee),W=m.unpack(i,0,V8),K=m.unpack(o,0,Lee);if(e){let Ie=m.unpack(n,n.length-6,Ree);vee(K,Ie,Q,W)&&(K=m.negate(K,K))}let J=0,_e=0,xe=0;for(a=0;a<f;a++){let Ie=m.clone(Q,Ree),Ve=m.clone(W,Mee),Re=m.clone(K,P1e);Y&&(Re=m.negate(Re,Re)),Q=m.unpack(n,c,Bee),W=m.unpack(i,c,V8),K=m.unpack(o,c,Lee),Y=vee(K,Ie,Q,W),_.latitude=r[V],_.longitude=r[V+1],b.latitude=r[V+2],b.longitude=r[V+3];let ke,dt,pt,rt;if(s){let Wi=I1e(_,b);ke=t.project(_,F1e),dt=t.project(b,U1e);let Wr=rp(dt,ke,Fee);Wr.y=Math.abs(Wr.y),pt=k8,rt=z8,Wi===0||m.dot(Wr,m.UNIT_Y)>kee?(pt=JI(t,_,Re,ke,k8),rt=JI(t,b,K,dt,z8)):Wi===1?(rt=JI(t,b,K,dt,z8),pt.x=0,pt.y=P.sign(_.longitude-Math.abs(b.longitude)),pt.z=0):(pt=JI(t,_,Re,ke,k8),rt.x=0,rt.y=P.sign(_.longitude-b.longitude),rt.z=0)}let fn=m.distance(Ve,W),Bn=Wn.fromCartesian(Ie,W1e),jt=m.subtract(Q,Ie,V1e),Ze=m.normalize(jt,Nee),pe=m.subtract(Ve,Ie,k1e);pe=m.normalize(pe,pe);let Ee=m.cross(Ze,pe,Nee);Ee=m.normalize(Ee,Ee);let je=m.cross(pe,Re,H1e);je=m.normalize(je,je);let fi=m.subtract(W,Q,z1e);fi=m.normalize(fi,fi);let Ai=m.cross(K,fi,G1e);Ai=m.normalize(Ai,Ai);let er=fn/F,Fs=J/F,Us=0,Br,Mo,Be,st=0,Qe=0;if(s){Us=m.distance(ke,dt),Br=Wn.fromCartesian(ke,j1e),Mo=m.subtract(dt,ke,Fee),Be=m.normalize(Mo,Y1e);let Wi=Be.x;Be.x=Be.y,Be.y=-Wi,st=Us/N,Qe=_e/N}for(k=0;k<8;k++){let Wi=q+k*4,Wr=G+k*2,Un=Wi+3,ln=k<4?1:-1,Xn=k===2||k===3||k===6||k===7?1:-1;m.pack(Bn.high,x,Wi),x[Un]=jt.x,m.pack(Bn.low,C,Wi),C[Un]=jt.y,m.pack(je,T,Wi),T[Un]=jt.z,m.pack(Ai,E,Wi),E[Un]=er*ln,m.pack(Ee,S,Wi);let gn=Fs*Xn;gn===0&&Xn<0&&(gn=9),S[Un]=gn,s&&(v[Wi]=Br.high.x,v[Wi+1]=Br.high.y,v[Wi+2]=Br.low.x,v[Wi+3]=Br.low.y,O[Wi]=-pt.y,O[Wi+1]=pt.x,O[Wi+2]=rt.y,O[Wi+3]=-rt.x,D[Wi]=Mo.x,D[Wi+1]=Mo.y,D[Wi+2]=Be.x,D[Wi+3]=Be.y,M[Wr]=st*ln,gn=Qe*Xn,gn===0&&Xn<0&&(gn=9),M[Wr+1]=gn)}let $e=L1e,yt=N1e,zt=R1e,an=B1e,Ji=le.fromCartographicArray(O1e,M1e),go=ri.getMinimumMaximumHeights(Ji,u),$r=go.minimumTerrainHeight,es=go.maximumTerrainHeight;xe+=$r,xe+=es,Oee(Ie,Ve,$r,es,$e,zt),Oee(Q,W,$r,es,yt,an);let ar=m.multiplyByScalar(Ee,P.EPSILON5,Uee);m.add($e,ar,$e),m.add(yt,ar,yt),m.add(zt,ar,zt),m.add(an,ar,an),sU($e,yt),sU(zt,an),m.pack($e,A,U),m.pack(yt,A,U+3),m.pack(an,A,U+6),m.pack(zt,A,U+9),ar=m.multiplyByScalar(Ee,-2*P.EPSILON5,Uee),m.add($e,ar,$e),m.add(yt,ar,yt),m.add(zt,ar,zt),m.add(an,ar,an),sU($e,yt),sU(zt,an),m.pack($e,A,U+12),m.pack(yt,A,U+15),m.pack(an,A,U+18),m.pack(zt,A,U+21),V+=2,c+=3,G+=16,U+=24,q+=32,J+=fn,_e+=Us}c=0;let se=0;for(a=0;a<f;a++){for(k=0;k<Vee;k++)h[c+k]=Yee[k]+se;se+=8,c+=Vee}let Ae=q1e;ae.fromVertices(n,m.ZERO,3,Ae[0]),ae.fromVertices(i,m.ZERO,3,Ae[1]);let me=ae.fromBoundingSpheres(Ae);me.radius+=xe/(f*2);let Se={position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,normalize:!1,values:A}),startHiAndForwardOffsetX:lg(x),startLoAndForwardOffsetY:lg(C),startNormalAndForwardOffsetZ:lg(T),endNormalAndTextureCoordinateNormalizationX:lg(E),rightNormalAndTextureCoordinateNormalizationY:lg(S)};return s&&(Se.startHiLo2D=lg(v),Se.offsetAndRight2D=lg(D),Se.startEndNormals2D=lg(O),Se.texcoordNormalization2D=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,normalize:!1,values:M})),new ft({attributes:Se,indices:h,boundingSphere:me})}function lg(e){return new ve({componentDatatype:X.FLOAT,componentsPerAttribute:4,normalize:!1,values:e})}ug._projectNormal=JI;var J0=ug;var ZI=`in vec4 v_startPlaneNormalEcAndHalfWidth;
in vec4 v_endPlaneNormalEcAndBatchId;
in vec4 v_rightPlaneEC; // Technically can compute distance for this here
in vec4 v_endEcAndStartEcX;
in vec4 v_texcoordNormalizationAndStartEcYZ;

#ifdef PER_INSTANCE_COLOR
in vec4 v_color;
#endif

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

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

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

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

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

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

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

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

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

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

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

    czm_materialInput materialInput;

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

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

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

    czm_writeDepthClamp();
}
`;var QI=`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 $I=`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 eP=`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 tP=`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 Xl=`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 W8=`${Xl}
${tP}`,K1e=U0;Ht.isInternetExplorer()||(W8=`#define CLIP_POLYLINE 
${W8}`);function Z0(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=!1,i=Z0.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,W8),this._fragmentShaderSource=y(e.fragmentShaderSource,K1e),this._renderState=eo.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(Z0.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}}});Z0.VERTEX_FORMAT=Pe.POSITION_ONLY;Z0.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;Z0.prototype.isTranslucent=eo.prototype.isTranslucent;Z0.prototype.getRenderState=eo.prototype.getRenderState;var Fr=Z0;var nP=`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 Q0=`#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 j8=`${Xl}
${nP}`,J1e=Q0;Ht.isInternetExplorer()||(j8=`#define CLIP_POLYLINE 
${j8}`);function $0(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=!1,i=$0.VERTEX_FORMAT;this.material=l(e.material)?e.material:ki.fromType(ki.ColorType),this.translucent=t,this._vertexShaderSource=y(e.vertexShaderSource,j8),this._fragmentShaderSource=y(e.fragmentShaderSource,J1e),this._renderState=eo.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties($0.prototype,{vertexShaderSource:{get:function(){let e=this._vertexShaderSource;return this.material.shaderSource.search(/in\s+float\s+v_polylineAngle;/g)!==-1&&(e=`#define POLYLINE_DASH
${e}`),e}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}});$0.VERTEX_FORMAT=Pe.POSITION_AND_ST;$0.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;$0.prototype.isTranslucent=eo.prototype.isTranslucent;$0.prototype.getRenderState=eo.prototype.getRenderState;var js=$0;function sp(e){e=y(e,y.EMPTY_OBJECT),this.geometryInstances=e.geometryInstances,this._hasPerInstanceColors=!0;let t=e.appearance;l(t)||(t=new js),this.appearance=t,this.show=y(e.show,!0),this.classificationType=y(e.classificationType,zn.BOTH),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this._debugShowShadowVolume=y(e.debugShowShadowVolume,!1),this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:!1,interleave:y(e.interleave,!1),releaseGeometryInstances:y(e.releaseGeometryInstances,!0),allowPicking:y(e.allowPicking,!0),asynchronous:y(e.asynchronous,!0),compressVertices:!1,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0},this._zIndex=void 0,this._ready=!1;let n=this;this._readyPromise=new Promise((i,o)=>{n._completeLoad=()=>{this._ready=!0,this.releaseGeometryInstances&&(this.geometryInstances=void 0);let r=this._error;l(r)?o(r):i(this)}}),this._primitive=void 0,this._sp=void 0,this._sp2D=void 0,this._spMorph=void 0,this._renderState=qee(!1),this._renderState3DTiles=qee(!0),this._renderStateMorph=ze.fromCache({cull:{enabled:!0,face:_i.FRONT},depthTest:{enabled:!0},blending:mn.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1})}Object.defineProperties(sp.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}},readyPromise:{get:function(){return $("GroundPolylinePrimitive.readyPromise","GroundPolylinePrimitive.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Wait for GroundPolylinePrimitive.ready to return true instead."),this._readyPromise}},debugShowShadowVolume:{get:function(){return this._debugShowShadowVolume}}});sp.initializeTerrainHeights=function(){return ri.initialize()};function Z1e(e,t,n){let i=t.context,o=e._primitive,r=o._attributeLocations,s=o._batchTable.getVertexShaderCallback()(eP);s=wn._appendShowToShader(o,s),s=wn._appendDistanceDisplayConditionToShader(o,s),s=wn._modifyShaderPosition(e,s,t.scene3DOnly);let a=o._batchTable.getVertexShaderCallback()($I);a=wn._appendShowToShader(o,a),a=wn._appendDistanceDisplayConditionToShader(o,a),a=wn._modifyShaderPosition(e,a,t.scene3DOnly);let c=o._batchTable.getVertexShaderCallback()(ZI),u=[`GLOBE_MINIMUM_ALTITUDE ${t.mapProjection.ellipsoid.minimumRadius.toFixed(1)}`],f="",d="";l(n.material)?(d=l(n.material)?n.material.shaderSource:"",d.search(/in\s+float\s+v_polylineAngle;/g)!==-1&&u.push("ANGLE_VARYING"),d.search(/in\s+float\s+v_width;/g)!==-1&&u.push("WIDTH_VARYING")):f="PER_INSTANCE_COLOR",u.push(f);let p=e.debugShowShadowVolume?["DEBUG_SHOW_VOLUME",f]:[f],g=new He({defines:u,sources:[s]}),h=new He({defines:p,sources:[d,c]});e._sp=Kt.replaceCache({context:i,shaderProgram:o._sp,vertexShaderSource:g,fragmentShaderSource:h,attributeLocations:r});let A=i.shaderCache.getDerivedShaderProgram(e._sp,"2dColor");if(!l(A)){let C=new He({defines:u.concat(["COLUMBUS_VIEW_2D"]),sources:[s]});A=i.shaderCache.createDerivedShaderProgram(e._sp,"2dColor",{context:i,shaderProgram:e._sp2D,vertexShaderSource:C,fragmentShaderSource:h,attributeLocations:r})}e._sp2D=A;let x=i.shaderCache.getDerivedShaderProgram(e._sp,"MorphColor");if(!l(x)){let C=new He({defines:u.concat([`MAX_TERRAIN_HEIGHT ${ri._defaultMaxTerrainHeight.toFixed(1)}`]),sources:[a]});c=o._batchTable.getVertexShaderCallback()(QI);let T=new He({defines:p,sources:[d,c]});x=i.shaderCache.createDerivedShaderProgram(e._sp,"MorphColor",{context:i,shaderProgram:e._spMorph,vertexShaderSource:C,fragmentShaderSource:T,attributeLocations:r})}e._spMorph=x}function qee(e){return ze.fromCache({cull:{enabled:!0},blending:mn.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:Hn.EQUAL,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},backFunction:Hn.EQUAL,backOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},reference:Ft.CESIUM_3D_TILE_MASK,mask:Ft.CESIUM_3D_TILE_MASK}})}function Q1e(e,t,n,i,o,r){let s=e._primitive,a=s._va.length;o.length=a,r.length=a;let u=t instanceof Fr?{}:n._uniforms,f=s._batchTable.getUniformMapCallback()(u);for(let d=0;d<a;d++){let p=s._va[d],g=o[d];l(g)||(g=o[d]=new it({owner:e,primitiveType:s._primitiveType})),g.vertexArray=p,g.renderState=e._renderState,g.shaderProgram=e._sp,g.uniformMap=f,g.pass=be.TERRAIN_CLASSIFICATION,g.pickId="czm_batchTable_pickColor(v_endPlaneNormalEcAndBatchId.w)";let h=it.shallowClone(g,g.derivedCommands.tileset);h.renderState=e._renderState3DTiles,h.pass=be.CESIUM_3D_TILE_CLASSIFICATION,g.derivedCommands.tileset=h;let A=it.shallowClone(g,g.derivedCommands.color2D);A.shaderProgram=e._sp2D,g.derivedCommands.color2D=A;let x=it.shallowClone(h,h.derivedCommands.color2D);x.shaderProgram=e._sp2D,h.derivedCommands.color2D=x;let C=it.shallowClone(g,g.derivedCommands.colorMorph);C.renderState=e._renderStateMorph,C.shaderProgram=e._spMorph,C.pickId="czm_batchTable_pickColor(v_batchId)",g.derivedCommands.colorMorph=C}}function Xee(e,t,n,i,o,r,s){n.mode===ne.MORPHING?t=t.derivedCommands.colorMorph:n.mode!==ne.SCENE3D&&(t=t.derivedCommands.color2D),t.modelMatrix=i,t.boundingVolume=r,t.cull=o,t.debugShowBoundingVolume=s,n.commandList.push(t)}function $1e(e,t,n,i,o,r,s){let a=e._primitive;wn._updateBoundingVolumes(a,t,o);let c;t.mode===ne.SCENE3D?c=a._boundingSphereWC:t.mode===ne.COLUMBUS_VIEW?c=a._boundingSphereCV:t.mode===ne.SCENE2D&&l(a._boundingSphere2D)?c=a._boundingSphere2D:l(a._boundingSphereMorph)&&(c=a._boundingSphereMorph);let u=t.mode===ne.MORPHING,f=e.classificationType,d=f!==zn.CESIUM_3D_TILE,p=f!==zn.TERRAIN&&!u,g,h=t.passes;if(h.render||h.pick&&a.allowPicking){let A=n.length;for(let x=0;x<A;++x){let C=c[x];d&&(g=n[x],Xee(e,g,t,o,r,C,s)),p&&(g=n[x].derivedCommands.tileset,Xee(e,g,t,o,r,C,s))}}}sp.prototype.update=function(e){if(!l(this._primitive)&&!l(this.geometryInstances))return;if(!ri.initialized){sp.initializeTerrainHeights();return}let t,n=this,i=this._primitiveOptions;if(!l(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,!l(a)||!l(a.color)){this._hasPerInstanceColors=!1;break}for(t=0;t<r;++t){let c=o[t];a={};let u=c.attributes;for(let f in u)u.hasOwnProperty(f)&&(a[f]=u[f]);l(a.width)||(a.width=new Ha({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,value:[c.geometry.width]})),c.geometry._scene3DOnly=e.scene3DOnly,J0.setProjectionAndEllipsoid(c.geometry,e.mapProjection),s[t]=new Tt({geometry:c.geometry,attributes:a,id:c.id,pickPrimitive:n})}i.geometryInstances=s,i.appearance=this.appearance,i._createShaderProgramFunction=function(c,u,f){Z1e(n,u,f)},i._createCommandsFunction=function(c,u,f,d,p,g,h){Q1e(n,u,f,d,g,h)},i._updateAndQueueCommandsFunction=function(c,u,f,d,p,g,h,A){$1e(n,u,f,d,p,g,h)},this._primitive=new wn(i)}if(this.appearance instanceof Fr&&!this._hasPerInstanceColors)throw new fe("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&&l(this._primitive)&&this._primitive.ready&&this._completeLoad()})};sp.prototype.getGeometryInstanceAttributes=function(e){return this._primitive.getGeometryInstanceAttributes(e)};sp.isSupported=function(e){return e.frameState.context.depthTexture};sp.prototype.isDestroyed=function(){return!1};sp.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,ue(this)};var ad=sp;var eOe=new H(1,1),tOe=!1,nOe=z.WHITE;function CT(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ge,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(CT.prototype,{isConstant:{get:function(){return j.isConstant(this._image)&&j.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},image:ce("image"),repeat:ce("repeat"),color:ce("color"),transparent:ce("transparent")});CT.prototype.getType=function(e){return"Image"};CT.prototype.getValue=function(e,t){return l(t)||(t={}),t.image=j.getValueOrUndefined(this._image,e),t.repeat=j.getValueOrClonedDefault(this._repeat,e,eOe,t.repeat),t.color=j.getValueOrClonedDefault(this._color,e,nOe,t.color),j.getValueOrDefault(this._transparent,e,tOe)&&(t.color.alpha=Math.min(.99,t.color.alpha)),t};CT.prototype.equals=function(e){return this===e||e instanceof CT&&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 fg=CT;function iOe(e){if(e instanceof z)return new Ut(e);if(typeof e=="string"||e instanceof we||e instanceof HTMLCanvasElement||e instanceof HTMLVideoElement){let t=new fg;return t.image=e,t}}function oOe(e,t){return ce(e,t,iOe)}var vo=oOe;function iP(e){this._definitionChanged=new ge,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(iP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),dimensions:ce("dimensions"),heightReference:ce("heightReference"),fill:ce("fill"),material:vo("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition")});iP.prototype.clone=function(e){return l(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 iP(this)};iP.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 eA=iP;var rOe={FIXED:0,INERTIAL:1},no=Object.freeze(rOe);function TT(){fe.throwInstantiationError()}Object.defineProperties(TT.prototype,{isConstant:{get:fe.throwInstantiationError},definitionChanged:{get:fe.throwInstantiationError},referenceFrame:{get:fe.throwInstantiationError}});TT.prototype.getValue=fe.throwInstantiationError;TT.prototype.getValueInReferenceFrame=fe.throwInstantiationError;TT.prototype.equals=fe.throwInstantiationError;var Y8=new Z;TT.convertToReferenceFrame=function(e,t,n,i,o){if(!l(t))return t;if(l(o)||(o=new m),n===i)return m.clone(t,o);let r=Rt.computeIcrfToFixedMatrix(e,Y8);if(l(r)||(r=Rt.computeTemeToPseudoFixedMatrix(e,Y8)),n===no.INERTIAL)return Z.multiplyByVector(r,t,o);if(n===no.FIXED)return Z.multiplyByVector(Z.transpose(r,Y8),t,o)};var ap=TT;function tA(e,t){this._definitionChanged=new ge,this._value=m.clone(e),this._referenceFrame=y(t,no.FIXED)}Object.defineProperties(tA.prototype,{isConstant:{get:function(){return!l(this._value)||this._referenceFrame===no.FIXED}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}}});tA.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,no.FIXED,t)};tA.prototype.setValue=function(e,t){let n=!1;m.equals(this._value,e)||(n=!0,this._value=m.clone(e)),l(t)&&this._referenceFrame!==t&&(n=!0,this._referenceFrame=t),n&&this._definitionChanged.raiseEvent(this)};tA.prototype.getValueInReferenceFrame=function(e,t,n){return ap.convertToReferenceFrame(e,this._value,this._referenceFrame,t,n)};tA.prototype.equals=function(e){return this===e||e instanceof tA&&m.equals(this._value,e._value)&&this._referenceFrame===e._referenceFrame};var wc=tA;function oP(e){this._definitionChanged=new ge,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(oP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),positions:ce("positions"),width:ce("width"),height:ce("height"),heightReference:ce("heightReference"),extrudedHeight:ce("extrudedHeight"),extrudedHeightReference:ce("extrudedHeightReference"),cornerType:ce("cornerType"),granularity:ce("granularity"),fill:ce("fill"),material:vo("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition"),classificationType:ce("classificationType"),zIndex:ce("zIndex")});oP.prototype.clone=function(e){return l(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 oP(this)};oP.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 nA=oP;function sOe(e){return e}function aOe(e,t){return ce(e,t,sOe)}var al=aOe;function rP(e){this._definitionChanged=new ge,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(rP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),length:ce("length"),topRadius:ce("topRadius"),bottomRadius:ce("bottomRadius"),heightReference:ce("heightReference"),fill:ce("fill"),material:vo("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),numberOfVerticalLines:ce("numberOfVerticalLines"),slices:ce("slices"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition")});rP.prototype.clone=function(e){return l(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 rP(this)};rP.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 iA=rP;function sP(e){this._definitionChanged=new ge,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(sP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),semiMajorAxis:ce("semiMajorAxis"),semiMinorAxis:ce("semiMinorAxis"),height:ce("height"),heightReference:ce("heightReference"),extrudedHeight:ce("extrudedHeight"),extrudedHeightReference:ce("extrudedHeightReference"),rotation:ce("rotation"),stRotation:ce("stRotation"),granularity:ce("granularity"),fill:ce("fill"),material:vo("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),numberOfVerticalLines:ce("numberOfVerticalLines"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition"),classificationType:ce("classificationType"),zIndex:ce("zIndex")});sP.prototype.clone=function(e){return l(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 sP(this)};sP.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 oA=sP;function aP(e){this._definitionChanged=new ge,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(aP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),radii:ce("radii"),innerRadii:ce("innerRadii"),minimumClock:ce("minimumClock"),maximumClock:ce("maximumClock"),minimumCone:ce("minimumCone"),maximumCone:ce("maximumCone"),heightReference:ce("heightReference"),fill:ce("fill"),material:vo("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),stackPartitions:ce("stackPartitions"),slicePartitions:ce("slicePartitions"),subdivisions:ce("subdivisions"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition")});aP.prototype.clone=function(e){return l(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 aP(this)};aP.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 rA=aP;function cP(e){this._definitionChanged=new ge,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(cP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),text:ce("text"),font:ce("font"),style:ce("style"),scale:ce("scale"),showBackground:ce("showBackground"),backgroundColor:ce("backgroundColor"),backgroundPadding:ce("backgroundPadding"),pixelOffset:ce("pixelOffset"),eyeOffset:ce("eyeOffset"),horizontalOrigin:ce("horizontalOrigin"),verticalOrigin:ce("verticalOrigin"),heightReference:ce("heightReference"),fillColor:ce("fillColor"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),translucencyByDistance:ce("translucencyByDistance"),pixelOffsetScaleByDistance:ce("pixelOffsetScaleByDistance"),scaleByDistance:ce("scaleByDistance"),distanceDisplayCondition:ce("distanceDisplayCondition"),disableDepthTestDistance:ce("disableDepthTestDistance")});cP.prototype.clone=function(e){return l(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 cP(this)};cP.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 cd=cP;var cOe=new m(1,1,1),lOe=m.ZERO,uOe=Ne.IDENTITY;function Kee(e,t,n){this.translation=m.clone(y(e,lOe)),this.rotation=Ne.clone(y(t,uOe)),this.scale=m.clone(y(n,cOe))}Kee.prototype.equals=function(e){return this===e||l(e)&&m.equals(this.translation,e.translation)&&Ne.equals(this.rotation,e.rotation)&&m.equals(this.scale,e.scale)};var dg=Kee;var q8=new dg;function lP(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ge,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(lP.prototype,{isConstant:{get:function(){return j.isConstant(this._translation)&&j.isConstant(this._rotation)&&j.isConstant(this._scale)}},definitionChanged:{get:function(){return this._definitionChanged}},translation:ce("translation"),rotation:ce("rotation"),scale:ce("scale")});lP.prototype.getValue=function(e,t){return l(t)||(t=new dg),t.translation=j.getValueOrClonedDefault(this._translation,e,q8.translation,t.translation),t.rotation=j.getValueOrClonedDefault(this._rotation,e,q8.rotation,t.rotation),t.scale=j.getValueOrClonedDefault(this._scale,e,q8.scale,t.scale),t};lP.prototype.equals=function(e){return this===e||e instanceof lP&&j.equals(this._translation,e._translation)&&j.equals(this._rotation,e._rotation)&&j.equals(this._scale,e._scale)};var sA=lP;function cp(e,t){this._propertyNames=[],this._definitionChanged=new ge,l(e)&&this.merge(e,t)}Object.defineProperties(cp.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}}});cp.prototype.hasProperty=function(e){return this._propertyNames.indexOf(e)!==-1};function fOe(e){return new $n(e)}cp.prototype.addProperty=function(e,t,n){this._propertyNames.push(e),Object.defineProperty(this,e,ce(e,!0,y(n,fOe))),l(t)&&(this[e]=t),this._definitionChanged.raiseEvent(this)};cp.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e],this._definitionChanged.raiseEvent(this)};cp.prototype.getValue=function(e,t){l(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};cp.prototype.merge=function(e,t){let n=this._propertyNames,i=l(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?l(a)&&l(a.merge)&&a.merge(c):l(c)&&l(c.merge)&&l(c.clone)?this[s]=c.clone():this[s]=c)}};function dOe(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}cp.prototype.equals=function(e){return this===e||e instanceof cp&&dOe(this,e)};var cl=cp;function Jee(e){return new sA(e)}function mOe(e){return new cl(e,Jee)}function hOe(e){return new cl(e)}function uP(e){this._definitionChanged=new ge,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(uP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),uri:ce("uri"),scale:ce("scale"),minimumPixelSize:ce("minimumPixelSize"),maximumScale:ce("maximumScale"),incrementallyLoadTextures:ce("incrementallyLoadTextures"),runAnimations:ce("runAnimations"),clampAnimations:ce("clampAnimations"),shadows:ce("shadows"),heightReference:ce("heightReference"),silhouetteColor:ce("silhouetteColor"),silhouetteSize:ce("silhouetteSize"),color:ce("color"),colorBlendMode:ce("colorBlendMode"),colorBlendAmount:ce("colorBlendAmount"),imageBasedLightingFactor:ce("imageBasedLightingFactor"),lightColor:ce("lightColor"),distanceDisplayCondition:ce("distanceDisplayCondition"),nodeTransformations:ce("nodeTransformations",void 0,mOe),articulations:ce("articulations",void 0,hOe),clippingPlanes:ce("clippingPlanes"),customShader:ce("customShader")});uP.prototype.clone=function(e){return l(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 uP(this)};uP.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(l(t)){let i=this.nodeTransformations;l(i)?i.merge(t):this.nodeTransformations=new cl(t,Jee)}let n=e.articulations;if(l(n)){let i=this.articulations;l(i)?i.merge(n):this.articulations=new cl(n)}};var lp=uP;function fP(e){this._definitionChanged=new ge,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(fP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),uri:ce("uri"),maximumScreenSpaceError:ce("maximumScreenSpaceError")});fP.prototype.clone=function(e){return l(e)?(e.show=this.show,e.uri=this.uri,e.maximumScreenSpaceError=this.maximumScreenSpaceError,e):new fP(this)};fP.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 aA=fP;function dP(e){this._definitionChanged=new ge,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(dP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),leadTime:ce("leadTime"),trailTime:ce("trailTime"),width:ce("width"),resolution:ce("resolution"),material:vo("material"),distanceDisplayCondition:ce("distanceDisplayCondition")});dP.prototype.clone=function(e){return l(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 dP(this)};dP.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 up=dP;function mP(e){this._definitionChanged=new ge,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(mP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),plane:ce("plane"),dimensions:ce("dimensions"),fill:ce("fill"),material:vo("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition")});mP.prototype.clone=function(e){return l(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 mP(this)};mP.prototype.merge=function(e){this.show=y(this.show,e.show),this.plane=y(this.plane,e.plane),this.dimensions=y(this.dimensions,e.dimensions),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var hP=mP;function pP(e){this._definitionChanged=new ge,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(pP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),pixelSize:ce("pixelSize"),heightReference:ce("heightReference"),color:ce("color"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),scaleByDistance:ce("scaleByDistance"),translucencyByDistance:ce("translucencyByDistance"),distanceDisplayCondition:ce("distanceDisplayCondition"),disableDepthTestDistance:ce("disableDepthTestDistance")});pP.prototype.clone=function(e){return l(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 pP(this)};pP.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 cA=pP;function pOe(e,t){this.positions=l(e)?e:[],this.holes=l(t)?t:[]}var vc=pOe;function _Oe(e){return Array.isArray(e)&&(e=new vc(e)),new $n(e)}function _P(e){this._definitionChanged=new ge,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(_P.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),hierarchy:ce("hierarchy",void 0,_Oe),height:ce("height"),heightReference:ce("heightReference"),extrudedHeight:ce("extrudedHeight"),extrudedHeightReference:ce("extrudedHeightReference"),stRotation:ce("stRotation"),granularity:ce("granularity"),fill:ce("fill"),material:vo("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),perPositionHeight:ce("perPositionHeight"),closeTop:ce("closeTop"),closeBottom:ce("closeBottom"),arcType:ce("arcType"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition"),classificationType:ce("classificationType"),zIndex:ce("zIndex"),textureCoordinates:ce("textureCoordinates")});_P.prototype.clone=function(e){return l(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 _P(this)};_P.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 ld=_P;function gP(e){this._definitionChanged=new ge,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(gP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),positions:ce("positions"),width:ce("width"),granularity:ce("granularity"),material:vo("material"),depthFailMaterial:vo("depthFailMaterial"),arcType:ce("arcType"),clampToGround:ce("clampToGround"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition"),classificationType:ce("classificationType"),zIndex:ce("zIndex")});gP.prototype.clone=function(e){return l(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 gP(this)};gP.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 Ga=gP;function yP(e){this._definitionChanged=new ge,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(yP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),positions:ce("positions"),shape:ce("shape"),cornerType:ce("cornerType"),granularity:ce("granularity"),fill:ce("fill"),material:vo("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition")});yP.prototype.clone=function(e){return l(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 yP(this)};yP.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 lA=yP;function AP(e){this._definitionChanged=new ge,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(AP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),coordinates:ce("coordinates"),height:ce("height"),heightReference:ce("heightReference"),extrudedHeight:ce("extrudedHeight"),extrudedHeightReference:ce("extrudedHeightReference"),rotation:ce("rotation"),stRotation:ce("stRotation"),granularity:ce("granularity"),fill:ce("fill"),material:vo("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition"),classificationType:ce("classificationType"),zIndex:ce("zIndex")});AP.prototype.clone=function(e){return l(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 AP(this)};AP.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 ud=AP;function xP(e){this._definitionChanged=new ge,this._show=void 0,this._showSubscription=void 0,this._positions=void 0,this._positionsSubscription=void 0,this._minimumHeights=void 0,this._minimumHeightsSubscription=void 0,this._maximumHeights=void 0,this._maximumHeightsSubscription=void 0,this._granularity=void 0,this._granularitySubscription=void 0,this._fill=void 0,this._fillSubscription=void 0,this._material=void 0,this._materialSubscription=void 0,this._outline=void 0,this._outlineSubscription=void 0,this._outlineColor=void 0,this._outlineColorSubscription=void 0,this._outlineWidth=void 0,this._outlineWidthSubscription=void 0,this._shadows=void 0,this._shadowsSubscription=void 0,this._distanceDisplayCondition=void 0,this._distanceDisplayConditionSubscription=void 0,this.merge(y(e,y.EMPTY_OBJECT))}Object.defineProperties(xP.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},show:ce("show"),positions:ce("positions"),minimumHeights:ce("minimumHeights"),maximumHeights:ce("maximumHeights"),granularity:ce("granularity"),fill:ce("fill"),material:vo("material"),outline:ce("outline"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth"),shadows:ce("shadows"),distanceDisplayCondition:ce("distanceDisplayCondition")});xP.prototype.clone=function(e){return l(e)?(e.show=this.show,e.positions=this.positions,e.minimumHeights=this.minimumHeights,e.maximumHeights=this.maximumHeights,e.granularity=this.granularity,e.fill=this.fill,e.material=this.material,e.outline=this.outline,e.outlineColor=this.outlineColor,e.outlineWidth=this.outlineWidth,e.shadows=this.shadows,e.distanceDisplayCondition=this.distanceDisplayCondition,e):new xP(this)};xP.prototype.merge=function(e){this.show=y(this.show,e.show),this.positions=y(this.positions,e.positions),this.minimumHeights=y(this.minimumHeights,e.minimumHeights),this.maximumHeights=y(this.maximumHeights,e.maximumHeights),this.granularity=y(this.granularity,e.granularity),this.fill=y(this.fill,e.fill),this.material=y(this.material,e.material),this.outline=y(this.outline,e.outline),this.outlineColor=y(this.outlineColor,e.outlineColor),this.outlineWidth=y(this.outlineWidth,e.outlineWidth),this.shadows=y(this.shadows,e.shadows),this.distanceDisplayCondition=y(this.distanceDisplayCondition,e.distanceDisplayCondition)};var fp=xP;var gOe=new he;function yOe(e){return new wc(e)}function AOe(e){return ce(e,void 0,yOe)}function Ys(e,t){return ce(e,void 0,function(n){return n instanceof t?n:new t(n)})}function Lm(e){e=y(e,y.EMPTY_OBJECT);let t=e.id;l(t)||(t=Gn()),this._availability=void 0,this._id=t,this._definitionChanged=new ge,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 X8(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)&&X8(r,r._children,n)}e._definitionChanged.raiseEvent(e,"isShowing",n,!n)}Object.defineProperties(Lm.prototype,{availability:al("availability"),id:{get:function(){return this._id}},definitionChanged:{get:function(){return this._definitionChanged}},name:al("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&&X8(this,this._children,n),this._definitionChanged.raiseEvent(this,"show",e,!e)}},isShowing:{get:function(){return this._show&&(!l(this.entityCollection)||this.entityCollection.show)&&(!l(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(l(t)){let o=t._children.indexOf(this);t._children.splice(o,1)}this._parent=e,l(e)&&e._children.push(this);let i=this.isShowing;n!==i&&X8(this,this._children,i),this._definitionChanged.raiseEvent(this,"parent",e,t)}},propertyNames:{get:function(){return this._propertyNames}},billboard:Ys("billboard",ka),box:Ys("box",eA),corridor:Ys("corridor",nA),cylinder:Ys("cylinder",iA),description:ce("description"),ellipse:Ys("ellipse",oA),ellipsoid:Ys("ellipsoid",rA),label:Ys("label",cd),model:Ys("model",lp),tileset:Ys("tileset",aA),orientation:ce("orientation"),path:Ys("path",up),plane:Ys("plane",hP),point:Ys("point",cA),polygon:Ys("polygon",ld),polyline:Ys("polyline",Ga),polylineVolume:Ys("polylineVolume",lA),properties:Ys("properties",cl),position:AOe("position"),rectangle:Ys("rectangle",ud),viewFrom:ce("viewFrom"),wall:Ys("wall",fp)});Lm.prototype.isAvailable=function(e){let t=this._availability;return!l(t)||t.contains(e)};Lm.prototype.addProperty=function(e){this._propertyNames.push(e),Object.defineProperty(this,e,al(e,!0))};Lm.prototype.removeProperty=function(e){let n=this._propertyNames.indexOf(e);this._propertyNames.splice(n,1),delete this[e]};Lm.prototype.merge=function(e){this.name=y(this.name,e.name),this.availability=y(this.availability,e.availability);let t=this._propertyNames,n=l(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];!l(s)&&t.indexOf(r)===-1&&this.addProperty(r),l(a)&&(l(s)?l(s.merge)&&s.merge(a):l(a.merge)&&l(a.clone)?this[r]=a.clone():this[r]=a)}};var Zee=new Z,Qee=new m,$ee=new Ne;Lm.prototype.computeModelMatrix=function(e,t){let n=j.getValueOrUndefined(this._position,e,Qee);if(!l(n))return;let i=j.getValueOrUndefined(this._orientation,e,$ee);return l(i)?t=B.fromRotationTranslation(Z.fromQuaternion(i,Zee),n,t):t=Rt.eastNorthUpToFixedFrame(n,void 0,t),t};Lm.prototype.computeModelMatrixForHeightReference=function(e,t,n,i,o){let r=j.getValueOrDefault(t,e,qe.NONE),s=j.getValueOrUndefined(this._position,e,Qee);if(r===qe.NONE||!l(s)||m.equalsEpsilon(s,m.ZERO,P.EPSILON8))return this.computeModelMatrix(e,o);let a=i.cartesianToCartographic(s,gOe);r===qe.CLAMP_TO_GROUND?a.height=n:a.height+=n,s=i.cartographicToCartesian(a,s);let c=j.getValueOrUndefined(this._orientation,e,$ee);return l(c)?o=B.fromRotationTranslation(Z.fromQuaternion(c,Zee),s,o):o=Rt.eastNorthUpToFixedFrame(s,void 0,o),o};Lm.supportsMaterialsforEntitiesOnTerrain=function(e){return bc.supportsMaterials(e)};Lm.supportsPolylinesOnTerrain=function(e){return ad.isSupported(e)};var Yo=Lm;var xOe=new Ut(z.WHITE),COe=new $n(!0),TOe=new $n(!0),EOe=new $n(!1),bOe=new $n(z.BLACK),SOe=new $n(xn.DISABLED),wOe=new $n(new Dt),vOe=new $n(zn.BOTH);function Dc(e){let t=e.entity,n=e.geometryPropertyName;this._entity=t,this._scene=e.scene,this._fillEnabled=!1,this._isClosed=!1,this._onTerrain=!1,this._dynamic=!1,this._outlineEnabled=!1,this._geometryChanged=new ge,this._showProperty=void 0,this._materialProperty=void 0,this._showOutlineProperty=void 0,this._outlineColorProperty=void 0,this._outlineWidth=1,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._options=e.geometryOptions,this._geometryPropertyName=n,this._id=`${n}-${t.id}`,this._observedPropertyNames=e.observedPropertyNames,this._supportsMaterialsforEntitiesOnTerrain=Yo.supportsMaterialsforEntitiesOnTerrain(e.scene)}Object.defineProperties(Dc.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||!l(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||!l(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}}});Dc.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)};Dc.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)};Dc.prototype.createFillGeometryInstance=fe.throwInstantiationError;Dc.prototype.createOutlineGeometryInstance=fe.throwInstantiationError;Dc.prototype.isDestroyed=function(){return!1};Dc.prototype.destroy=function(){ue(this)};Dc.prototype._isHidden=function(e,t){let n=t.show;return l(n)&&n.isConstant&&!n.getValue(Ge.MINIMUM_VALUE)};Dc.prototype._isOnTerrain=function(e,t){return!1};Dc.prototype._getIsClosed=function(e){return!0};Dc.prototype._isDynamic=fe.throwInstantiationError;Dc.prototype._setStaticOptions=fe.throwInstantiationError;Dc.prototype._onEntityPropertyChanged=function(e,t,n,i){if(this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!l(o)){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}let r=o.fill,s=l(r)&&r.isConstant?r.getValue(Ge.MINIMUM_VALUE):!0,a=o.outline,c=l(a);if(c&&a.isConstant&&(c=a.getValue(Ge.MINIMUM_VALUE)),!s&&!c){(this._fillEnabled||this._outlineEnabled)&&(this._fillEnabled=!1,this._outlineEnabled=!1,this._geometryChanged.raiseEvent(this));return}let u=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,xOe),this._fillProperty=y(r,TOe),this._showProperty=y(u,COe),this._showOutlineProperty=y(o.outline,EOe),this._outlineColorProperty=c?y(o.outlineColor,bOe):void 0,this._shadowsProperty=y(o.shadows,SOe),this._distanceDisplayConditionProperty=y(o.distanceDisplayCondition,wOe),this._classificationTypeProperty=y(o.classificationType,vOe),this._fillEnabled=s;let f=this._isOnTerrain(e,o)&&(this._supportsMaterialsforEntitiesOnTerrain||this._materialProperty instanceof Ut);if(c&&f&&(Mt(Mt.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=l(d)?d.getValue(Ge.MINIMUM_VALUE):1,this._dynamic=!1,this._geometryChanged.raiseEvent(this)}};Dc.prototype.createDynamicUpdater=function(e,t){return new this.constructor.DynamicGeometryUpdater(this,e,t)};var ai=Dc;function ET(e,t){this._callback=void 0,this._isConstant=void 0,this._definitionChanged=new ge,this.setCallback(e,t)}Object.defineProperties(ET.prototype,{isConstant:{get:function(){return this._isConstant}},definitionChanged:{get:function(){return this._definitionChanged}}});ET.prototype.getValue=function(e,t){return this._callback(e,t)};ET.prototype.setCallback=function(e,t){let n=this._callback!==e||this._isConstant!==t;this._callback=e,this._isConstant=t,n&&this._definitionChanged.raiseEvent(this)};ET.prototype.equals=function(e){return this===e||e instanceof ET&&this._callback===e._callback&&this._isConstant===e._isConstant};var fd=ET;var ete=new m,DOe=new he;function bT(e,t,n,i){this._scene=e,this._heightReference=n,this._extrudedHeightReference=i,this._positionProperty=t,this._position=new m,this._cartographicPosition=new he,this._normal=new m,this._definitionChanged=new ge,this._terrainHeight=0,this._removeCallbackFunc=void 0,this._removeEventListener=void 0,this._removeModeListener=void 0;let o=this;if(l(e.globe)&&(this._removeEventListener=e.terrainProviderChanged.addEventListener(function(){o._updateClamping()}),this._removeModeListener=e.morphComplete.addEventListener(function(){o._updateClamping()})),t.isConstant){let r=t.getValue(Ge.MINIMUM_VALUE,ete);if(!l(r)||m.equals(r,m.ZERO)||!l(e.globe))return;this._position=m.clone(r,this._position),this._updateClamping(),this._normal=e.globe.ellipsoid.geodeticSurfaceNormal(r,this._normal)}}Object.defineProperties(bT.prototype,{isConstant:{get:function(){return!1}},definitionChanged:{get:function(){return this._definitionChanged}}});bT.prototype._updateClamping=function(){l(this._removeCallbackFunc)&&this._removeCallbackFunc();let e=this._scene,t=e.globe,n=this._position;if(!l(t)||m.equals(n,m.ZERO)){this._terrainHeight=0;return}let i=t.ellipsoid,o=t._surface,r=this,s=i.cartesianToCartographic(n,this._cartographicPosition),a=t.getHeight(s);l(a)?this._terrainHeight=a:this._terrainHeight=0;function c(u){if(e.mode===ne.SCENE3D){let f=i.cartesianToCartographic(u,DOe);r._terrainHeight=f.height}else r._terrainHeight=u.x;r.definitionChanged.raiseEvent()}this._removeCallbackFunc=o.updateHeight(s,c)};bT.prototype.getValue=function(e,t){let n=j.getValueOrDefault(this._heightReference,e,qe.NONE),i=j.getValueOrDefault(this._extrudedHeightReference,e,qe.NONE);if(n===qe.NONE&&i!==qe.RELATIVE_TO_GROUND)return this._position=m.clone(m.ZERO,this._position),m.clone(m.ZERO,t);if(this._positionProperty.isConstant)return m.multiplyByScalar(this._normal,this._terrainHeight,t);let o=this._scene,r=this._positionProperty.getValue(e,ete);if(!l(r)||m.equals(r,m.ZERO)||!l(o.globe))return m.clone(m.ZERO,t);if(m.equalsEpsilon(this._position,r,P.EPSILON10))return m.multiplyByScalar(this._normal,this._terrainHeight,t);this._position=m.clone(r,this._position),this._updateClamping();let s=o.globe.ellipsoid.geodeticSurfaceNormal(r,this._normal);return m.multiplyByScalar(s,this._terrainHeight,t)};bT.prototype.isDestroyed=function(){return!1};bT.prototype.destroy=function(){return l(this._removeEventListener)&&this._removeEventListener(),l(this._removeModeListener)&&this._removeModeListener(),l(this._removeCallbackFunc)&&this._removeCallbackFunc(),ue(this)};var uA=bT;function IOe(e,t,n,i){if(ai.prototype._onEntityPropertyChanged.call(this,e,t,n,i),this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!l(o))return;l(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0);let r=o.heightReference;if(l(r)){let s=new fd(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new uA(this._scene,s,r)}}var dp=IOe;var tte=m.ZERO,nte=new m,POe=new m,ite=new z;function OOe(e){this.id=e,this.vertexFormat=void 0,this.dimensions=void 0,this.offsetAttribute=void 0}function Kl(e,t){ai.call(this,{entity:e,scene:t,geometryOptions:new OOe(e),geometryPropertyName:"box",observedPropertyNames:["availability","position","orientation","box"]}),this._onEntityPropertyChanged(e,"box",e.box,void 0)}l(Object.create)&&(Kl.prototype=Object.create(ai.prototype),Kl.prototype.constructor=Kl);Object.defineProperties(Kl.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Kl.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new An(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 Ut){let a;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,ite)),l(a)||(a=z.WHITE),s.color=Vt.fromColor(a)}return l(this._options.offsetAttribute)&&(s.offset=Yi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,tte,nte))),new Tt({id:t,geometry:ol.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,this._options.dimensions.z*.5,this._scene.mapProjection.ellipsoid),attributes:s})};Kl.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,ite),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Vt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o),offset:void 0};return l(this._options.offsetAttribute)&&(r.offset=Yi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,tte,nte))),new Tt({id:t,geometry:id.fromDimensions(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.box.heightReference,this._options.dimensions.z*.5,this._scene.mapProjection.ellipsoid),attributes:r})};Kl.prototype._computeCenter=function(e,t){return j.getValueOrUndefined(this._entity.position,e,t)};Kl.prototype._isHidden=function(e,t){return!l(t.dimensions)||!l(e.position)||ai.prototype._isHidden.call(this,e,t)};Kl.prototype._isDynamic=function(e,t){return!e.position.isConstant||!j.isConstant(e.orientation)||!t.dimensions.isConstant||!j.isConstant(t.outlineWidth)};Kl.prototype._setStaticOptions=function(e,t){let n=j.getValueOrDefault(t.heightReference,Ge.MINIMUM_VALUE,qe.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof Ut?rn.VERTEX_FORMAT:ro.MaterialSupport.TEXTURED.vertexFormat,i.dimensions=t.dimensions.getValue(Ge.MINIMUM_VALUE,i.dimensions),i.offsetAttribute=n!==qe.NONE?on.ALL:void 0};Kl.prototype._onEntityPropertyChanged=dp;Kl.DynamicGeometryUpdater=ST;function ST(e,t,n){si.call(this,e,t,n)}l(Object.create)&&(ST.prototype=Object.create(si.prototype),ST.prototype.constructor=ST);ST.prototype._isHidden=function(e,t,n){let i=j.getValueOrUndefined(e.position,n,POe),o=this._options.dimensions;return!l(i)||!l(o)||si.prototype._isHidden.call(this,e,t,n)};ST.prototype._setOptions=function(e,t,n){let i=j.getValueOrDefault(t.heightReference,n,qe.NONE),o=this._options;o.dimensions=j.getValueOrUndefined(t.dimensions,n,o.dimensions),o.offsetAttribute=i!==qe.NONE?on.ALL:void 0};var CP=Kl;var rte=So(ote(),1);var MOe=0,Z8={};function mp(e,t){let n,i=e;l(Z8[i])?n=Z8[i]:(n=MOe++,Z8[i]=n),t=y(t,!1),this._id=n,this._html=e,this._showOnScreen=t,this._element=void 0}Object.defineProperties(mp.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(!l(this._element)){let e=rte.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}}});mp.equals=function(e,t){return e===t||l(e)&&l(t)&&e._id===t._id&&e._showOnScreen===t._showOnScreen};mp.prototype.equals=function(e){return mp.equals(this,e)};mp.getIonCredit=function(e){let t=l(e.collapsible)&&!e.collapsible,n=new mp(e.html,t);return n._isIon=n.html.indexOf("ion-credit.png")!==-1,n};mp.clone=function(e){if(l(e))return new mp(e.html,e.showOnScreen)};var It=mp;var TP=`in vec2 v_textureCoordinates;

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

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

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

    float mipLevel = 0.0;

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

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

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

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

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

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

out vec3 v_cubeMapCoordinates;

void main()
{
    gl_Position = position;
    v_cubeMapCoordinates = cubeMapCoordinates;
}
`;function fA(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 ge}Object.defineProperties(fA.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}}});fA.isSupported=function(e){return e.colorBufferHalfFloat&&e.halfFloatingPointTexture||e.floatingPointTexture&&e.colorBufferFloat};var ROe=new m(1,0,0),BOe=new m(0,0,1),LOe=new m(-1,0,0),NOe=new m(0,0,-1),cU=new m(0,1,0),FOe=new m(0,-1,0),cte=[cU,LOe,BOe,FOe,ROe,cU,NOe,cU,cU],lte=cte.length,ute=new Float32Array(lte*3),ste=0;for(let e=0;e<lte;++e,ste+=3)m.pack(cte[e],ute,ste);var UOe=new Float32Array([-1,1,-1,0,0,1,0,0,1,0,1,1,0,-1,-1,-1,1,-1]),VOe=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 kOe(e){let t=mt.createVertexBuffer({context:e,typedArray:UOe,usage:Fe.STATIC_DRAW}),n=mt.createVertexBuffer({context:e,typedArray:ute,usage:Fe.STATIC_DRAW}),i=mt.createIndexBuffer({context:e,typedArray:VOe,usage:Fe.STATIC_DRAW,indexDatatype:Ue.UNSIGNED_SHORT}),o=[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:X.FLOAT},{index:1,vertexBuffer:n,componentsPerAttribute:3,componentDatatype:X.FLOAT}];return new oi({context:e,attributes:o,indexBuffer:i})}function ate(e){return function(){return e}}function Q8(e){e._va=e._va&&e._va.destroy(),e._sp=e._sp&&e._sp.destroy();let t,n,i=e._cubeMaps;if(l(i))for(n=i.length,t=0;t<n;++t)i[t].destroy();let o=e._mipTextures;if(l(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}fA.prototype.update=function(e){let t=e.context;if(!fA.isSupported(t)||(l(this._texture)&&l(this._va)&&Q8(this),l(this._texture)))return;if(!l(this._texture)&&!this._loading){let g=e.context.textureCache.getTexture(this._url);l(g)&&(Q8(this),this._texture=g,this._maximumMipmapLevel=this._texture.maximumMipmapLevel,this._ready=!0)}let n=this._cubeMapBuffers;if(!l(n)&&!this._loading){let g=this;tl(this._url).then(function(h){g._cubeMapBuffers=h,g._loading=!1}).catch(function(h){g.isDestroyed()||g._errorEvent.raiseEvent(h)}),this._loading=!0}if(!l(this._cubeMapBuffers))return;let i=[],o=n[0].positiveX.pixelDatatype;l(o)?i.push("RGBA_NORMALIZED"):o=t.halfFloatingPointTexture?Je.HALF_FLOAT:Je.FLOAT;let r=ct.RGBA,s=new He({defines:i,sources:[EP]});this._va=kOe(t),this._sp=Kt.fromCache({context:t,vertexShaderSource:bP,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),u=this._mipTextures=new 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uniform vec2 tile_textureDimensions; 
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out vec4 tile_featureColor; 
out vec2 tile_featureSt; 
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            gl_Position *= 0.0; 
        } 
    } 
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            gl_Position *= 0.0; 
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void main() 
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void tile_color(vec4 tile_featureColor) 
{ 
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} 
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vec4 tile_diffuse = vec4(1.0); 
${a}${r}
${e}
void tile_color(vec4 tile_featureColor) 
{ 
${u}`,n&&(e+=c),e+=`} 
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in vec2 tile_featureSt; 
in vec4 tile_featureColor; 
void main() 
{ 
    tile_color(tile_featureColor); 
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`),i+="}"):(e&&(i+=`uniform bool tile_translucentCommand; 
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uniform sampler2D tile_batchTexture; 
in vec2 tile_featureSt; 
void main() 
{ 
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    if (featureProperties.a == 0.0) { 
        discard; 
    } 
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        { 
            discard; 
        } 
    } 
    else 
    { 
        if (isStyleTranslucent) 
        { 
            discard; 
        } 
    } 
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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(); 
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        discard; 
    } 
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First argument is ${t}.`);if(t)return!0;let n=this._right.evaluate(e);if(typeof n!="boolean")throw new de(`Operator "||" requires boolean arguments. Second argument is ${n}.`);return t||n};xt.prototype._evaluateAnd=function(e){let t=this._left.evaluate(e);if(typeof t!="boolean")throw new de(`Operator "&&" requires boolean arguments. First argument is ${t}.`);if(!t)return!1;let n=this._right.evaluate(e);if(typeof n!="boolean")throw new de(`Operator "&&" requires boolean arguments. Second argument is ${n}.`);return t&&n};xt.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,Rn.getCartesian2());if(n instanceof m&&t instanceof m)return m.add(t,n,Rn.getCartesian3());if(n instanceof re&&t instanceof re)return re.add(t,n,Rn.getCartesian4());if(typeof t=="string"||typeof n=="string")return t+n;if(typeof t=="number"&&typeof n=="number")return t+n;throw new de(`Operator "+" requires vector or number arguments of matching types, or at least one string argument. Arguments are ${t} and ${n}.`)};xt.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,Rn.getCartesian2());if(n instanceof m&&t instanceof m)return m.subtract(t,n,Rn.getCartesian3());if(n instanceof re&&t instanceof re)return re.subtract(t,n,Rn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t-n;throw new de(`Operator "-" requires vector or number arguments of matching types. Arguments are ${t} and ${n}.`)};xt.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,Rn.getCartesian2());if(n instanceof H&&typeof t=="number")return H.multiplyByScalar(n,t,Rn.getCartesian2());if(t instanceof H&&typeof n=="number")return H.multiplyByScalar(t,n,Rn.getCartesian2());if(n instanceof m&&t instanceof m)return m.multiplyComponents(t,n,Rn.getCartesian3());if(n instanceof m&&typeof t=="number")return m.multiplyByScalar(n,t,Rn.getCartesian3());if(t instanceof m&&typeof n=="number")return m.multiplyByScalar(t,n,Rn.getCartesian3());if(n instanceof re&&t instanceof re)return re.multiplyComponents(t,n,Rn.getCartesian4());if(n instanceof re&&typeof t=="number")return re.multiplyByScalar(n,t,Rn.getCartesian4());if(t instanceof re&&typeof n=="number")return re.multiplyByScalar(t,n,Rn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t*n;throw new de(`Operator "*" requires vector or number arguments. If both arguments are vectors they must be matching types. Arguments are ${t} and ${n}.`)};xt.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,Rn.getCartesian2());if(t instanceof H&&typeof n=="number")return H.divideByScalar(t,n,Rn.getCartesian2());if(n instanceof m&&t instanceof m)return m.divideComponents(t,n,Rn.getCartesian3());if(t instanceof m&&typeof n=="number")return m.divideByScalar(t,n,Rn.getCartesian3());if(n instanceof re&&t instanceof re)return re.divideComponents(t,n,Rn.getCartesian4());if(t instanceof re&&typeof n=="number")return re.divideByScalar(t,n,Rn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t/n;throw new de(`Operator "/" requires vector or number arguments of matching types, or a number as the second argument. Arguments are ${t} and ${n}.`)};xt.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,Rn.getCartesian2());if(n instanceof m&&t instanceof m)return m.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,Rn.getCartesian3());if(n instanceof re&&t instanceof re)return re.fromElements(t.x%n.x,t.y%n.y,t.z%n.z,t.w%n.w,Rn.getCartesian4());if(typeof t=="number"&&typeof n=="number")return t%n;throw new de(`Operator "%" requires vector or number arguments of matching types. Arguments are ${t} and ${n}.`)};xt.prototype._evaluateEqualsStrict=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof H&&t instanceof H||n instanceof m&&t instanceof m||n instanceof re&&t instanceof re?t.equals(n):t===n};xt.prototype._evaluateNotEqualsStrict=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);return n instanceof H&&t instanceof H||n instanceof m&&t instanceof m||n instanceof re&&t instanceof re?!t.equals(n):t!==n};xt.prototype._evaluateConditional=function(e){let t=this._test.evaluate(e);if(typeof t!="boolean")throw new de(`Conditional argument of conditional expression must be a boolean. Argument is ${t}.`);return t?this._left.evaluate(e):this._right.evaluate(e)};xt.prototype._evaluateNaN=function(e){return isNaN(this._left.evaluate(e))};xt.prototype._evaluateIsFinite=function(e){return isFinite(this._left.evaluate(e))};xt.prototype._evaluateIsExactClass=function(e){return l(e)?e.isExactClass(this._left.evaluate(e)):!1};xt.prototype._evaluateIsClass=function(e){return l(e)?e.isClass(this._left.evaluate(e)):!1};xt.prototype._evaluateGetExactClassName=function(e){if(l(e))return e.getExactClassName()};xt.prototype._evaluateBooleanConversion=function(e){return!!this._left.evaluate(e)};xt.prototype._evaluateNumberConversion=function(e){return Number(this._left.evaluate(e))};xt.prototype._evaluateStringConversion=function(e){return String(this._left.evaluate(e))};xt.prototype._evaluateRegExp=function(e){let t=this._value.evaluate(e),n="";l(this._left)&&(n=this._left.evaluate(e));let i;try{i=new RegExp(t,n)}catch(o){throw new de(o)}return i};xt.prototype._evaluateRegExpTest=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&typeof n=="string"))throw new de(`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)};xt.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 de(`Operator "=~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)};xt.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 de(`Operator "!~" requires one RegExp argument and one string argument. Arguments are ${t} and ${n}.`)};xt.prototype._evaluateRegExpExec=function(e){let t=this._left.evaluate(e),n=this._right.evaluate(e);if(!(t instanceof RegExp&&typeof n=="string"))throw new de(`RegExp.exec requires the first argument to be a RegExp and the second argument to be a string. Arguments are ${t} and ${n}.`);let i=t.exec(n);return l(i)?i[1]:null};xt.prototype._evaluateToString=function(e){let t=this._left.evaluate(e);if(t instanceof RegExp||t instanceof H||t instanceof m||t instanceof re)return String(t);throw new de(`Unexpected function call "${this._value}".`)};function Tte(e){let t=e._left,n=t.length;for(let a=0;a<n;++a)if(t[a]._type!==gt.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,mU)}function Ete(e){let t=e._left,n=t.length;for(let o=0;o<n;++o)if(t[o]._type!==gt.LITERAL_NUMBER)return;let i=mU;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 _g(e){return e%1===0?e.toFixed(1):e.toString()}function lRe(e){let t=_g(e.red),n=_g(e.green),i=_g(e.blue);return`vec3(${t}, ${n}, ${i})`}function fU(e){let t=_g(e.red),n=_g(e.green),i=_g(e.blue),o=_g(e.alpha);return`vec4(${t}, ${n}, ${i}, ${o})`}function bte(e,t,n,i){let o=e.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=e[s].getShaderExpression(t,n,i);return r}function Ste(e,t){return l(t[e])?t[e]:_d.NULL_SENTINEL}_d.NULL_SENTINEL="czm_infinity";xt.prototype.getShaderExpression=function(e,t,n){let i,o,r,s,a=this._type,c=this._value;l(this._left)&&(Array.isArray(this._left)?o=bte(this._left,e,t,this):o=this._left.getShaderExpression(e,t,this)),l(this._right)&&(r=this._right.getShaderExpression(e,t,this)),l(this._test)&&(s=this._test.getShaderExpression(e,t,this)),Array.isArray(this._value)&&(c=bte(this._value,e,t,this));let u,f,d;switch(a){case gt.VARIABLE:return pA(this)?void 0:Ste(c,e);case gt.UNARY:if(c==="Boolean")return`bool(${o})`;if(c==="Number")return`float(${o})`;if(c==="round")return`floor(${o} + 0.5)`;if(l(hU[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 de(`Error generating style shader: "${c}" is not supported.`);return c+o;case gt.BINARY:return c==="%"?`mod(${o}, ${r})`:c==="==="?`(${o} == ${r})`:c==="!=="?`(${o} != ${r})`:c==="atan2"?`atan(${o}, ${r})`:l(pU[c])?`${c}(${o}, ${r})`:`(${o} ${c} ${r})`;case gt.TERNARY:if(l(a5[c]))return`${c}(${o}, ${r}, ${s})`;break;case gt.CONDITIONAL:return`(${s} ? ${o} : ${r})`;case gt.MEMBER:return pA(this._left)?Ste(r,e):r==="r"||r==="x"||r==="0.0"?`${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(${r})]`;case gt.FUNCTION_CALL:throw new de(`Error generating style shader: "${c}" is not supported.`);case gt.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]}, ${c[1]})`;throw new de("Error generating style shader: Invalid array length. Array length should be 2, 3, or 4.");case gt.REGEX:throw new de("Error generating style shader: Regular expressions are not supported.");case gt.VARIABLE_IN_STRING:throw new de("Error generating style shader: Converting a variable to a string is not supported.");case gt.LITERAL_NULL:return _d.NULL_SENTINEL;case gt.LITERAL_BOOLEAN:return c?"true":"false";case gt.LITERAL_NUMBER:return _g(c);case gt.LITERAL_STRING:if(l(n)&&n._type===gt.MEMBER&&(c==="r"||c==="g"||c==="b"||c==="a"||c==="x"||c==="y"||c==="z"||c==="w"||pA(n._left)))return c;if(i=z.fromCssColorString(c,mU),l(i))return lRe(i);throw new de("Error generating style shader: String literals are not supported.");case gt.LITERAL_COLOR:if(u=o,c==="color"){if(l(u)){if(u.length>1){let p=u[0],g=u[1];return g!=="1.0"&&(t.translucent=!0),`vec4(${p}, ${g})`}}else return"vec4(1.0)";return`vec4(${u[0]}, 1.0)`}else{if(c==="rgb")return i=Ete(this),l(i)?fU(i):`vec4(${u[0]} / 255.0, ${u[1]} / 255.0, ${u[2]} / 255.0, 1.0)`;if(c==="rgba")return u[3]!=="1.0"&&(t.translucent=!0),i=Ete(this),l(i)?fU(i):`vec4(${u[0]} / 255.0, ${u[1]} / 255.0, ${u[2]} / 255.0, ${u[3]})`;if(c==="hsl")return i=Tte(this),l(i)?fU(i):`vec4(czm_HSLToRGB(vec3(${u[0]}, ${u[1]}, ${u[2]})), 1.0)`;if(c==="hsla")return i=Tte(this),l(i)?(i.alpha!==1&&(t.translucent=!0),fU(i)):(u[3]!=="1.0"&&(t.translucent=!0),`vec4(czm_HSLToRGB(vec3(${u[0]}, ${u[1]}, ${u[2]})), ${u[3]})`)}break;case gt.LITERAL_VECTOR:f=o.length,d=`${c}(`;for(let p=0;p<f;++p)d+=o[p],p<f-1&&(d+=", ");return d+=")",d;case gt.LITERAL_REGEX:throw new de("Error generating style shader: Regular expressions are not supported.");case gt.LITERAL_UNDEFINED:return _d.NULL_SENTINEL;case gt.BUILTIN_VARIABLE:if(c==="tiles3d_tileset_time")return c}};xt.prototype.getVariables=function(e,t){let n,i,o,r=this._type,s=this._value;if(l(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(l(this._right)&&this._right.getVariables(e,this),l(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 gt.VARIABLE:pA(this)||e.push(s);break;case gt.VARIABLE_IN_STRING:for(a=dU.exec(s);a!==null;)e.push(a[1]),a=dU.exec(s);break;case gt.LITERAL_STRING:l(t)&&t._type===gt.MEMBER&&pA(t._left)&&e.push(s);break}};var Zu=_d;function gp(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,m.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,zn.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(gp.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}}});var uRe={position:0,a_batchId:1};function fRe(e,t){if(l(e._va))return;let n=mt.createVertexBuffer({context:t,typedArray:e._positions,usage:Fe.STATIC_DRAW}),i=mt.createVertexBuffer({context:t,typedArray:e._vertexBatchIds,usage:Fe.STATIC_DRAW}),o=mt.createIndexBuffer({context:t,typedArray:e._indices,usage:Fe.DYNAMIC_DRAW,indexDatatype:e._indices.BYTES_PER_ELEMENT===2?Ue.UNSIGNED_SHORT:Ue.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 oi({context:t,attributes:r,indexBuffer:o}),t.webgl2&&(e._vaSwap=new oi({context:t,attributes:r,indexBuffer:mt.createIndexBuffer({context:t,sizeInBytes:o.sizeInBytes,usage:Fe.DYNAMIC_DRAW,indexDatatype:o.indexDatatype})})),e._batchedPositions=void 0,e._transferrableBatchIds=void 0,e._vertexBatchIds=void 0}function dRe(e,t){if(l(e._sp))return;let n=e._batchTable,i=y(e._attributeLocations,uRe),o=e._pickId,r=e._vertexShaderSource,s=e._fragmentShaderSource;if(l(r)){e._sp=Kt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:i}),e._spStencil=e._sp,s=He.replaceMain(s,"czm_non_pick_main"),s=`${s}void main() 
{ 
    czm_non_pick_main(); 
    out_FragColor = ${o}; 
} 
`,e._spPick=Kt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:i});return}let a=n.getVertexShaderCallback(!1,"a_batchId",void 0)(wT),c=n.getFragmentShaderCallback(!1,void 0,!0)(ag);o=n.getPickId();let u=new He({sources:[a]}),f=new He({defines:["VECTOR_TILE"],sources:[c]});e._sp=Kt.fromCache({context:t,vertexShaderSource:u,fragmentShaderSource:f,attributeLocations:i}),u=new He({sources:[wT]}),f=new He({defines:["VECTOR_TILE"],sources:[ag]}),e._spStencil=Kt.fromCache({context:t,vertexShaderSource:u,fragmentShaderSource:f,attributeLocations:i}),c=He.replaceMain(c,"czm_non_pick_main"),c=`${c}
void main() 
{ 
    czm_non_pick_main(); 
    out_FragColor = ${o}; 
} 
`;let d=new He({sources:[a]}),p=new He({defines:["VECTOR_TILE"],sources:[c]});e._spPick=Kt.fromCache({context:t,vertexShaderSource:d,fragmentShaderSource:p,attributeLocations:i})}function wte(e){let t=e?Hn.EQUAL:Hn.ALWAYS;return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:t,frontOperation:{fail:ht.KEEP,zFail:ht.DECREMENT_WRAP,zPass:ht.KEEP},backFunction:t,backOperation:{fail:ht.KEEP,zFail:ht.INCREMENT_WRAP,zPass:ht.KEEP},reference:Ft.CESIUM_3D_TILE_MASK,mask:Ft.CESIUM_3D_TILE_MASK},stencilMask:Ft.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:za.LESS_OR_EQUAL},depthMask:!1}}var mRe={stencilTest:{enabled:!0,frontFunction:Hn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Hn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:Ft.CLASSIFICATION_MASK},stencilMask:Ft.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:mn.PRE_MULTIPLIED_ALPHA_BLEND},hRe={stencilTest:{enabled:!0,frontFunction:Hn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Hn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:Ft.CLASSIFICATION_MASK},stencilMask:Ft.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1};function pRe(e){l(e._rsStencilDepthPass)||(e._rsStencilDepthPass=ze.fromCache(wte(!1)),e._rsStencilDepthPass3DTiles=ze.fromCache(wte(!0)),e._rsColorPass=ze.fromCache(mRe),e._rsPickPass=ze.fromCache(hRe))}var _A=new B,vte=new m;function _Re(e,t){if(l(e._uniformMap))return;let n={u_modifiedModelViewProjection:function(){let i=t.uniformState.view,o=t.uniformState.projection;return B.clone(i,_A),B.multiplyByPoint(_A,e._center,vte),B.setTranslation(_A,vte,_A),B.multiply(o,_A,_A),_A},u_highlightColor:function(){return e._highlightColor}};e._uniformMap=e._batchTable.getUniformMapCallback()(n)}function c5(e,t,n,i,o,r,s){let a=e.constructor.BYTES_PER_ELEMENT,c=r.length;for(let u=0;u<c;++u){let f=r[u],d=s[f],p=i[d],g=o[d],h=new e.constructor(e.buffer,a*p,g);t.set(h,n),i[d]=n,n+=g}return n}function gRe(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],u=c5(n,s,0,i,o,a.batchIds,r);for(a.offset=0,a.count=u;t.length>0;){let f=t.pop();if(z.equals(f.color,a.color))u=c5(n,s,u,i,o,f.batchIds,r),a.batchIds=a.batchIds.concat(f.batchIds),a.count=u-a.offset;else{let d=u;u=c5(n,s,u,i,o,f.batchIds,r),f.offset=d,f.count=u-d,c.push(f),a=f}}e._va.indexBuffer.copyFromArrayView(s),e._indices=s,e._batchedIndices=c}function l5(e,t,n,i,o,r,s){let a=e.bytesPerIndex,c=r.length;for(let u=0;u<c;++u){let f=r[u],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 yRe(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,u=l5(a,c,0,n,i,r.batchIds,o);for(r.offset=0,r.count=u;t.length>0;){let d=t.pop();if(z.equals(d.color,r.color))u=l5(a,c,u,n,i,d.batchIds,o),r.batchIds=r.batchIds.concat(d.batchIds),r.count=u-r.offset;else{let p=u;u=l5(a,c,u,n,i,d.batchIds,o),d.offset=p,d.count=u-p,s.push(d),r=d}}let f=e._va;e._va=e._vaSwap,e._vaSwap=f,e._batchedIndices=s}function ARe(e,t){return t.color.toRgba()-e.color.toRgba()}function xRe(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(l(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(ARe),t.webgl2?yRe(e,n):gRe(e,n),e._framesSinceLastRebatch=0,e._batchDirty=!1,e._pickCommandsDirty=!0,e._wireframeDirty=!0,!0}function CRe(e,t){let n=xRe(e,t),i=e._commands,o=e._batchedIndices,r=o.length,s=r*2;if(l(i)&&!n&&i.length===s)return;i.length=s;let a=e._va,c=e._sp,u=y(e._modelMatrix,B.IDENTITY),f=e._uniformMap,d=e._boundingVolume;for(let p=0;p<r;++p){let g=o[p].offset,h=o[p].count,A=i[p*2];l(A)||(A=i[p*2]=new it({owner:e})),A.vertexArray=a,A.modelMatrix=u,A.offset=g,A.count=h,A.renderState=e._rsStencilDepthPass,A.shaderProgram=c,A.uniformMap=f,A.boundingVolume=d,A.cull=!1,A.pass=be.TERRAIN_CLASSIFICATION;let x=it.shallowClone(A,A.derivedCommands.tileset);x.renderState=e._rsStencilDepthPass3DTiles,x.pass=be.CESIUM_3D_TILE_CLASSIFICATION,A.derivedCommands.tileset=x;let C=i[p*2+1];l(C)||(C=i[p*2+1]=new it({owner:e})),C.vertexArray=a,C.modelMatrix=u,C.offset=g,C.count=h,C.renderState=e._rsColorPass,C.shaderProgram=c,C.uniformMap=f,C.boundingVolume=d,C.cull=!1,C.pass=be.TERRAIN_CLASSIFICATION;let T=it.shallowClone(C,C.derivedCommands.tileset);T.pass=be.CESIUM_3D_TILE_CLASSIFICATION,C.derivedCommands.tileset=T}e._commandsDirty=!0}function TRe(e,t){if(e.classificationType===zn.TERRAIN||!t.invertClassification||l(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 u=i[c]=it.shallowClone(n[a],i[c]);u.shaderProgram=o,u.pass=be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,a+=2}e._commandsDirty=!1}function ERe(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,B.IDENTITY),a=e._uniformMap;for(let c=0;c<t;++c){let u=e._indexOffsets[c],f=e._indexCounts[c],d=l(e._boundingVolumes)?e._boundingVolumes[c]:e.boundingVolume,p=n[c*2];l(p)||(p=n[c*2]=new it({owner:e,pickOnly:!0})),p.vertexArray=i,p.modelMatrix=s,p.offset=u,p.count=f,p.renderState=e._rsStencilDepthPass,p.shaderProgram=o,p.uniformMap=a,p.boundingVolume=d,p.pass=be.TERRAIN_CLASSIFICATION;let g=it.shallowClone(p,p.derivedCommands.tileset);g.renderState=e._rsStencilDepthPass3DTiles,g.pass=be.CESIUM_3D_TILE_CLASSIFICATION,p.derivedCommands.tileset=g;let h=n[c*2+1];l(h)||(h=n[c*2+1]=new it({owner:e,pickOnly:!0})),h.vertexArray=i,h.modelMatrix=s,h.offset=u,h.count=f,h.renderState=e._rsPickPass,h.shaderProgram=r,h.uniformMap=a,h.boundingVolume=d,h.pass=be.TERRAIN_CLASSIFICATION;let A=it.shallowClone(h,h.derivedCommands.tileset);A.pass=be.CESIUM_3D_TILE_CLASSIFICATION,h.derivedCommands.tileset=A}e._pickCommandsDirty=!1}gp.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 xs(e,r)}};gp.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function bRe(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 SRe=new z,wRe=z.WHITE,vRe=!0,DRe=/\$/;gp.prototype.applyStyle=function(e,t){if(!l(e)){bRe(this,t);return}let n=e.color,i=n instanceof Zu&&!DRe.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=l(e.color)?e.color.evaluateColor(c,SRe):wRe,c.show=l(e.show)?e.show.evaluate(c):vRe}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}};gp.prototype.updateCommands=function(e,t){if(this._updatingAllCommands)return;let n=this._batchIdLookUp,i=n[e];if(!l(i))return;let o=this._indexOffsets,r=this._indexCounts,s=o[i],a=r[i],c=this._batchedIndices,u=c.length,f;for(f=0;f<u;++f){let A=c[f].offset,x=c[f].count;if(s>=A&&s<A+x)break}c.push(new Fm({color:z.clone(t),offset:s,count:a,batchIds:[e]}));let d=[],p=[],g=c[f].batchIds,h=g.length;for(let A=0;A<h;++A){let x=g[A];if(x===e)continue;let C=n[x];o[C]<s?d.push(x):p.push(x)}p.length!==0&&c.push(new Fm({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 Dte(e,t,n,i){let o=e.classificationType,r=o!==zn.CESIUM_3D_TILE,s=o!==zn.TERRAIN,a=t.commandList,c=n.length,u,f;for(f=0;f<c;++f)r&&(u=n[f],u.pass=be.TERRAIN_CLASSIFICATION,a.push(u)),s&&(u=n[f].derivedCommands.tileset,u.pass=be.CESIUM_3D_TILE_CLASSIFICATION,a.push(u));if(!(!t.invertClassification||!l(i)))for(c=i.length,f=0;f<c;++f)a.push(i[f])}function IRe(e,t){let n=e.commandList,i=t.length;for(let o=0;o<i;o+=2){let r=t[o+1];r.pass=be.OPAQUE,n.push(r)}}function PRe(e){let t=e.debugWireframe===e._debugWireframe;if(t=t&&!(e.debugWireframe&&e._wireframeDirty),t)return;l(e._rsWireframe)||(e._rsWireframe=ze.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}gp.prototype.update=function(e){let t=e.context;fRe(this,t),dRe(this,t),pRe(this),_Re(this,t);let n=e.passes;n.render&&(CRe(this,t),TRe(this,e),PRe(this),this._debugWireframe?IRe(e,this._commands):Dte(this,e,this._commands,this._commandsIgnoreShow)),n.pick&&(ERe(this),Dte(this,e,this._pickCommands))};gp.prototype.isDestroyed=function(){return!1};gp.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(),ue(this)};var gA=gp;function Zl(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,l(this._center)||(l(this._boundingVolume)?this._center=m.clone(this._boundingVolume.center):this._center=m.clone(m.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=zn.BOTH}Object.defineProperties(Zl.prototype,{trianglesLength:{get:function(){return l(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return l(this._primitive)?this._primitive.geometryByteLength:0}},ready:{get:function(){return this._ready}}});Zl.packedBoxLength=B.packedLength+m.packedLength;Zl.packedCylinderLength=B.packedLength+2;Zl.packedEllipsoidLength=B.packedLength+m.packedLength;Zl.packedSphereLength=m.packedLength+1;function ORe(e){let t=new Float64Array(B.packedLength+m.packedLength),n=0;return m.pack(e._center,t,n),n+=m.packedLength,B.pack(e._modelMatrix,t,n),t}function MRe(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]=ae.unpack(t,n),n+=ae.packedLength;let s=t[n++],a=e._batchedIndices=new Array(s);for(let c=0;c<s;++c){let u=z.unpack(t,n);n+=z.packedLength;let f=t[n++],d=t[n++],p=t[n++],g=new Array(p);for(let h=0;h<p;++h)g[h]=t[n++];a[c]=new Fm({color:u,offset:f,count:d,batchIds:g})}return i}var RRe=new hi("createVectorTileGeometries",5),BRe=new z;function LRe(e){if(!l(e._primitive)&&!l(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,u=e._batchTableColors,f=e._packedBuffer;if(!l(u)){let h=0;l(e._boxes)&&(t=e._boxes=t.slice(),n=e._boxBatchIds=n.slice(),h+=n.length),l(e._cylinders)&&(i=e._cylinders=i.slice(),o=e._cylinderBatchIds=o.slice(),h+=o.length),l(e._ellipsoids)&&(r=e._ellipsoids=r.slice(),s=e._ellipsoidBatchIds=s.slice(),h+=s.length),l(e._spheres)&&(a=e._sphere=a.slice(),c=e._sphereBatchIds=c.slice(),h+=c.length),u=e._batchTableColors=new Uint32Array(h);let A=e._batchTable;for(let x=0;x<h;++x){let C=A.getColor(x,BRe);u[x]=C.toRgba()}f=e._packedBuffer=ORe(e)}let d=[];l(t)&&d.push(t.buffer,n.buffer),l(i)&&d.push(i.buffer,o.buffer),l(r)&&d.push(r.buffer,s.buffer),l(a)&&d.push(a.buffer,c.buffer),d.push(u.buffer,f.buffer);let p={boxes:l(t)?t.buffer:void 0,boxBatchIds:l(t)?n.buffer:void 0,cylinders:l(i)?i.buffer:void 0,cylinderBatchIds:l(i)?o.buffer:void 0,ellipsoids:l(r)?r.buffer:void 0,ellipsoidBatchIds:l(r)?s.buffer:void 0,spheres:l(a)?a.buffer:void 0,sphereBatchIds:l(a)?c.buffer:void 0,batchTableColors:u.buffer,packedBuffer:f.buffer},g=e._verticesPromise=RRe.scheduleTask(p,d);return l(g)?g.then(function(h){if(e.isDestroyed())return;let A=new Float64Array(h.packedBuffer);MRe(e,A)===2?e._indices=new Uint16Array(h.indices):e._indices=new Uint32Array(h.indices),e._indexOffsets=new Uint32Array(h.indexOffsets),e._indexCounts=new Uint32Array(h.indexCounts),e._positions=new Float32Array(h.positions),e._vertexBatchIds=new Uint16Array(h.vertexBatchIds),e._batchIds=new Uint16Array(h.batchIds),NRe(e),e._ready=!0}).catch(h=>{e.isDestroyed()||(e._error=h)}):void 0}}function NRe(e){l(e._primitive)||(e._primitive=new gA({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)}Zl.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};Zl.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};Zl.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};Zl.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};Zl.prototype.update=function(e){if(!this._ready){if(l(this._promise)||(this._promise=LRe(this)),l(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)};Zl.prototype.isDestroyed=function(){return!1};Zl.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),ue(this)};var yp=Zl;function Ap(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,this._resolveContent=void 0,this._readyPromise=new Promise(r=>{this._resolveContent=r}),VRe(this,i,o)}Object.defineProperties(Ap.prototype,{featuresLength:{get:function(){return l(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return l(this._geometries)?this._geometries.trianglesLength:0}},geometryByteLength:{get:function(){return l(this._geometries)?this._geometries.geometryByteLength:0}},texturesByteLength:{get:function(){return 0}},batchTableByteLength:{get:function(){return l(this._batchTable)?this._batchTable.batchTableByteLength:0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return $("Geometry3DTileContent.readyPromise","Geometry3DTileContent.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Wait for Geometry3DTileContent.ready to return true instead."),this._readyPromise}},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 FRe(e){return function(t,n){l(e._geometries)&&e._geometries.updateCommands(t,n)}}function URe(e,t){let n,i,o,r,s,a=y(e.BOXES_LENGTH,0),c=y(e.CYLINDERS_LENGTH,0),u=y(e.ELLIPSOIDS_LENGTH,0),f=y(e.SPHERES_LENGTH,0);if(a>0&&l(e.BOX_BATCH_IDS)){let h=t.byteOffset+e.BOX_BATCH_IDS.byteOffset;n=new Uint16Array(t.buffer,h,a)}if(c>0&&l(e.CYLINDER_BATCH_IDS)){let h=t.byteOffset+e.CYLINDER_BATCH_IDS.byteOffset;i=new Uint16Array(t.buffer,h,c)}if(u>0&&l(e.ELLIPSOID_BATCH_IDS)){let h=t.byteOffset+e.ELLIPSOID_BATCH_IDS.byteOffset;o=new Uint16Array(t.buffer,h,u)}if(f>0&&l(e.SPHERE_BATCH_IDS)){let h=t.byteOffset+e.SPHERE_BATCH_IDS.byteOffset;r=new Uint16Array(t.buffer,h,f)}let d=l(n)||l(i)||l(o)||l(r),p=a>0&&!l(n)||c>0&&!l(i)||u>0&&!l(o)||f>0&&!l(r);if(d&&p)throw new de("If one group of batch ids is defined, then all batch ids must be defined");if(!l(n)&&!l(i)&&!l(o)&&!l(r)){let h=0;if(!l(n)&&a>0)for(n=new Uint16Array(a),s=0;s<a;++s)n[s]=h++;if(!l(i)&&c>0)for(i=new Uint16Array(c),s=0;s<c;++s)i[s]=h++;if(!l(o)&&u>0)for(o=new Uint16Array(u),s=0;s<u;++s)o[s]=h++;if(!l(r)&&f>0)for(r=new Uint16Array(f),s=0;s<f;++s)r[s]=h++}return{boxes:n,cylinders:i,ellipsoids:o,spheres:r}}var yA=Uint32Array.BYTES_PER_ELEMENT;function VRe(e,t,n){n=y(n,0);let i=new Uint8Array(t),o=new DataView(t);n+=yA;let r=o.getUint32(n,!0);if(r!==1)throw new de(`Only Geometry tile version 1 is supported.  Version ${r} is not.`);n+=yA;let s=o.getUint32(n,!0);if(n+=yA,s===0){e._ready=!0,e._resolveContent(e);return}let a=o.getUint32(n,!0);if(n+=yA,a===0)throw new de("Feature table must have a byte length greater than zero");let c=o.getUint32(n,!0);n+=yA;let u=o.getUint32(n,!0);n+=yA;let f=o.getUint32(n,!0);n+=yA;let d=Do(i,n,a);n+=a;let p=new Uint8Array(t,n,c);n+=c;let g,h;u>0&&(g=Do(i,n,u),n+=u,f>0&&(h=new Uint8Array(t,n,f),h=new Uint8Array(h)));let A=y(d.BOXES_LENGTH,0),x=y(d.CYLINDERS_LENGTH,0),C=y(d.ELLIPSOIDS_LENGTH,0),T=y(d.SPHERES_LENGTH,0),E=A+x+C+T,S=new _p(e,E,g,h,FRe(e));if(e._batchTable=S,E===0)return;let v=e.tile.computedTransform,D;l(d.RTC_CENTER)&&(D=m.unpack(d.RTC_CENTER),B.multiplyByPoint(v,D,D));let O=URe(d,p);if(A>0||x>0||C>0||T>0){let M,L,N,_;if(A>0){let b=p.byteOffset+d.BOXES.byteOffset;M=new Float32Array(p.buffer,b,yp.packedBoxLength*A)}if(x>0){let b=p.byteOffset+d.CYLINDERS.byteOffset;L=new Float32Array(p.buffer,b,yp.packedCylinderLength*x)}if(C>0){let b=p.byteOffset+d.ELLIPSOIDS.byteOffset;N=new Float32Array(p.buffer,b,yp.packedEllipsoidLength*C)}if(T>0){let b=p.byteOffset+d.SPHERES.byteOffset;_=new Float32Array(p.buffer,b,yp.packedSphereLength*T)}return e._geometries=new yp({boxes:M,boxBatchIds:O.boxes,cylinders:L,cylinderBatchIds:O.cylinders,ellipsoids:N,ellipsoidBatchIds:O.ellipsoids,spheres:_,sphereBatchIds:O.spheres,center:D,modelMatrix:v,batchTable:S,boundingVolume:e.tile.boundingVolume.boundingVolume}),e}return Promise.resolve(e)}function Ite(e){let t=e.featuresLength;if(!l(e._features)&&t>0){let n=new Array(t);l(e._geometries)&&e._geometries.createFeatures(e,n),e._features=n}}Ap.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)};Ap.prototype.getFeature=function(e){return 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",t="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",n=new 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new Error("Malformed buffer data: "+D)}var u={0:"",1:"meshopt_decodeFilterOct",2:"meshopt_decodeFilterQuat",3:"meshopt_decodeFilterExp",NONE:"",OCTAHEDRAL:"meshopt_decodeFilterOct",QUATERNION:"meshopt_decodeFilterQuat",EXPONENTIAL:"meshopt_decodeFilterExp"},f={0:"meshopt_decodeVertexBuffer",1:"meshopt_decodeIndexBuffer",2:"meshopt_decodeIndexSequence",ATTRIBUTES:"meshopt_decodeVertexBuffer",TRIANGLES:"meshopt_decodeIndexBuffer",INDICES:"meshopt_decodeIndexSequence"};return{ready:s,supported:!0,decodeVertexBuffer:function(d,p,g,h,A){c(r.exports.meshopt_decodeVertexBuffer,d,p,g,h,r.exports[u[A]])},decodeIndexBuffer:function(d,p,g,h){c(r.exports.meshopt_decodeIndexBuffer,d,p,g,h)},decodeIndexSequence:function(d,p,g,h){c(r.exports.meshopt_decodeIndexSequence,d,p,g,h)},decodeGltfBuffer:function(d,p,g,h,A,x){c(r.exports[f[A]],d,p,g,h,r.exports[u[x]])}}}();var Rjt=function(){"use strict";var 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n=`${e}_BOUNDING_BOX`,i=t.getPropertyBySemantic(n);if(l(i))return{box:i};let o=`${e}_BOUNDING_REGION`,r=t.getPropertyBySemantic(o);if(l(r))return{region:r};let s=`${e}_BOUNDING_SPHERE`,a=t.getPropertyBySemantic(s);if(l(a))return{sphere:a}}function yne(e,t){let n=`${e}_MINIMUM_HEIGHT`;return t.getPropertyBySemantic(n)}function Ane(e,t){let n=`${e}_MAXIMUM_HEIGHT`;return t.getPropertyBySemantic(n)}var $P=oFe;function pl(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,this._readyPromise=void 0}Object.defineProperties(pl.prototype,{featuresLength:{get:function(){return 0}},pointsLength:{get:function(){return 0}},trianglesLength:{get:function(){return 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a=t._boundingVolume;if(e)return{extensions:{"3DTILES_bounding_volume_S2":{token:xp.getTokenFromId(a.s2Cell._cellId),minimumHeight:a.minimumHeight,maximumHeight:a.maximumHeight}}};let c=Number(t._boundingVolume.s2Cell._cellId>>BigInt(61)),u=c%2===0?vT.encode2D(i,o,r):vT.encode2D(i,r,o),f=xp.fromFacePositionLevel(c,BigInt(u),i),d,p;if(l(s)){let g=(a.maximumHeight+a.minimumHeight)/2;d=n<4?a.minimumHeight:g,p=n<4?g:a.maximumHeight}else d=a.minimumHeight,p=a.maximumHeight;return{extensions:{"3DTILES_bounding_volume_S2":{token:xp.getTokenFromId(f._cellId),minimumHeight:d,maximumHeight:p}}}}var dFe=new m,mFe=new m,v5=new m,hFe=new Z;function bne(e,t,n,i,o){if(t===0)return e;let r=m.unpack(e,0,mFe),s=Z.unpack(e,3,hFe),a=Math.pow(2,-t),c=-1+(2*n+1)*a,u=-1+(2*i+1)*a,f=0,d=m.fromElements(a,a,1,dFe);l(o)&&(f=-1+(2*o+1)*a,d.z=a);let p=m.fromElements(c,u,f,v5);p=Z.multiplyByVector(s,p,v5),p=m.add(p,r,v5);let g=Z.clone(s);g=Z.multiplyByScale(g,d,g);let h=new Array(12);return 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o(e._tileset,t,n,i)}pl.prototype.hasProperty=function(e,t){return!1};pl.prototype.getFeature=function(e){};pl.prototype.applyDebugSettings=function(e,t){};pl.prototype.applyStyle=function(e){};pl.prototype.update=function(e,t){};pl.prototype.isDestroyed=function(){return!1};pl.prototype.destroy=function(){return this._implicitSubtree=this._implicitSubtree&&this._implicitSubtree.destroy(),ue(this)};pl._deriveBoundingBox=bne;pl._deriveBoundingRegion=Sne;pl._deriveBoundingVolumeS2=Ene;var kT=pl;var gFe={NONE:0,REPEAT:1,MIRRORED_REPEAT:2},_l=Object.freeze(gFe);function zT(e,t){this._distance=t,this._normal=new vne(e,this),this.onChangeCallback=void 0,this.index=-1}Object.defineProperties(zT.prototype,{distance:{get:function(){return this._distance},set:function(e){l(this.onChangeCallback)&&e!==this._distance&&this.onChangeCallback(this.index),this._distance=e}},normal:{get:function(){return 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a=o[s],c=a.normal;i[r]=c.x,i[r+1]=c.y,i[r+2]=c.z,i[r+3]=a.distance,r+=4}}function Lne(e,t){let n=kt.maximumTextureSize;return t.x=Math.min(e,n),t.y=Math.ceil(e/t.x),t}var xFe=new H;qa.prototype.update=function(e){let t=this._clippingPlanesTexture,n=e.context,i=qa.useFloatTexture(n),o=i?this.length:this.length*2;if(l(t)){let s=t.width*t.height;(s<o||o<.25*s)&&(t.destroy(),t=void 0,this._clippingPlanesTexture=void 0)}if(this.length===0)return;if(!l(t)){let s=Lne(o,xFe);s.y*=2,i?(t=new Bt({context:n,width:s.x,height:s.y,pixelFormat:ct.RGBA,pixelDatatype:Je.FLOAT,sampler:dn.NEAREST,flipY:!1}),this._float32View=new Float32Array(s.x*s.y*4)):(t=new Bt({context:n,width:s.x,height:s.y,pixelFormat:ct.RGBA,pixelDatatype:Je.UNSIGNED_BYTE,sampler:dn.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?(Pne(this,0,this._planes.length),t.copyFrom({source:{width:t.width,height:t.height,arrayBufferView:this._float32View}})):(Ine(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),Pne(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),Ine(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 CFe=new B,One=new un(m.UNIT_X,0);qa.prototype.computeIntersectionWithBoundingVolume=function(e,t){let n=this._planes,i=n.length,o=this.modelMatrix;l(t)&&(o=B.multiply(t,o,CFe));let r=$t.INSIDE;!this.unionClippingRegions&&i>0&&(r=$t.OUTSIDE);for(let s=0;s<i;++s){let 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TFe={XTRANSLATE:"xTranslate",YTRANSLATE:"yTranslate",ZTRANSLATE:"zTranslate",XROTATE:"xRotate",YROTATE:"yRotate",ZROTATE:"zRotate",XSCALE:"xScale",YSCALE:"yScale",ZSCALE:"zScale",UNIFORMSCALE:"uniformScale"},Ka=Object.freeze(TFe);var EFe={STEP:0,LINEAR:1,CUBICSPLINE:2},Cd=Object.freeze(EFe);var Nne={};function t1(e){this._count=e.count,this._properties=Ye(e.properties,!0)}t1.prototype.hasProperty=function(e){return Fn.hasProperty(e,this._properties,Nne)};t1.prototype.getPropertyIds=function(e){return Fn.getPropertyIds(this._properties,Nne,e)};t1.prototype.getProperty=function(e,t){let n=this._properties[t];if(l(n))return Ye(n[e],!0)};t1.prototype.setProperty=function(e,t,n){let i=this._properties[t];l(i)||(i=new Array(this._count),this._properties[t]=i),i[e]=Ye(n,!0)};var vp=t1;function Ja(e){e=y(e,y.EMPTY_OBJECT),this._name=e.name,this._id=e.id,this._count=e.count,this._extras=e.extras,this._extensions=e.extensions,this._metadataTable=e.metadataTable,this._jsonMetadataTable=e.jsonMetadataTable,this._batchTableHierarchy=e.batchTableHierarchy}Object.defineProperties(Ja.prototype,{name:{get:function(){return this._name}},id:{get:function(){return this._id}},count:{get:function(){return this._count}},class:{get:function(){if(l(this._metadataTable))return this._metadataTable.class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}},byteLength:{get:function(){let e=0;return l(this._metadataTable)&&(e+=this._metadataTable.byteLength),l(this._batchTableHierarchy)&&(e+=this._batchTableHierarchy.byteLength),e}}});Ja.prototype.hasProperty=function(e,t){return!!(l(this._metadataTable)&&this._metadataTable.hasProperty(t)||l(this._batchTableHierarchy)&&this._batchTableHierarchy.hasProperty(e,t)||l(this._jsonMetadataTable)&&this._jsonMetadataTable.hasProperty(t))};Ja.prototype.hasPropertyBySemantic=function(e,t){return l(this._metadataTable)?this._metadataTable.hasPropertyBySemantic(t):!1};Ja.prototype.propertyExists=function(e){return!!(l(this._metadataTable)&&this._metadataTable.hasProperty(e)||l(this._batchTableHierarchy)&&this._batchTableHierarchy.propertyExists(e)||l(this._jsonMetadataTable)&&this._jsonMetadataTable.hasProperty(e))};Ja.prototype.propertyExistsBySemantic=function(e){return l(this._metadataTable)?this._metadataTable.hasPropertyBySemantic(e):!1};var I5=[];Ja.prototype.getPropertyIds=function(e,t){return t=l(t)?t:[],t.length=0,l(this._metadataTable)&&t.push.apply(t,this._metadataTable.getPropertyIds(I5)),l(this._batchTableHierarchy)&&t.push.apply(t,this._batchTableHierarchy.getPropertyIds(e,I5)),l(this._jsonMetadataTable)&&t.push.apply(t,this._jsonMetadataTable.getPropertyIds(I5)),t};Ja.prototype.getProperty=function(e,t){let n;if(l(this._metadataTable)&&(n=this._metadataTable.getProperty(e,t),l(n))||l(this._batchTableHierarchy)&&(n=this._batchTableHierarchy.getProperty(e,t),l(n))||l(this._jsonMetadataTable)&&(n=this._jsonMetadataTable.getProperty(e,t),l(n)))return n};Ja.prototype.setProperty=function(e,t,n){l(this._metadataTable)&&this._metadataTable.setProperty(e,t,n)||l(this._batchTableHierarchy)&&this._batchTableHierarchy.setProperty(e,t,n)||(l(this._jsonMetadataTable)||(this._jsonMetadataTable=new vp({count:this._count,properties:{}})),this._jsonMetadataTable.setProperty(e,t,n))};Ja.prototype.getPropertyBySemantic=function(e,t){if(l(this._metadataTable))return this._metadataTable.getPropertyBySemantic(e,t)};Ja.prototype.setPropertyBySemantic=function(e,t,n){return l(this._metadataTable)?this._metadataTable.setPropertyBySemantic(e,t,n):!1};Ja.prototype.getPropertyTypedArray=function(e){if(l(this._metadataTable))return this._metadataTable.getPropertyTypedArray(e)};Ja.prototype.getPropertyTypedArrayBySemantic=function(e){if(l(this._metadataTable))return this._metadataTable.getPropertyTypedArrayBySemantic(e)};Ja.prototype.isClass=function(e,t){let n=this._batchTableHierarchy;return l(n)?n.isClass(e,t):!1};Ja.prototype.isExactClass=function(e,t){return this.getExactClassName(e)===t};Ja.prototype.getExactClassName=function(e){let t=this._batchTableHierarchy;if(l(t))return t.getClassName(e)};var Mc=Ja;function n1(e){e=y(e,y.EMPTY_OBJECT);let t=e.property,n=e.classProperty,i=e.textures,o=l(t.channels)?t.channels:[0],r=t,s=ml.createModelTextureReader({textureInfo:r,channels:wFe(o),texture:i[r.index]});this._min=t.min,this._max=t.max;let a=t.offset,c=t.scale,u=n.hasValueTransform||l(a)||l(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=u,this._textureReader=s,this._classProperty=n,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(n1.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}}});n1.prototype.isGpuCompatible=function(){let e=this._classProperty,t=e.type,n=e.componentType;return e.isArray?!e.isVariableLengthArray&&e.arrayLength<=4&&t===Wt.SCALAR&&n===nn.UINT8:Wt.isVectorType(t)||t===Wt.SCALAR?n===nn.UINT8:!1};var bFe=[void 0,"float","vec2","vec3","vec4"],SFe=[void 0,"int","ivec2","ivec3","ivec4"];n1.prototype.getGlslType=function(){let e=this._classProperty,t=Wt.getComponentCount(e.type);return e.isArray&&(t=e.arrayLength),e.normalized?bFe[t]:SFe[t]};n1.prototype.unpackInShader=function(e){return this._classProperty.normalized?e:`${this.getGlslType()}(255.0 * ${e})`};function wFe(e){return e.map(function(t){return"rgba".charAt(t)}).join("")}var i1=n1;function P5(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(l(t.properties))for(let a in t.properties)t.properties.hasOwnProperty(a)&&(s[a]=new i1({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(P5.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}}});P5.prototype.getProperty=function(e){return this._properties[e]};var MA=P5;function Fne(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||l(i)||l(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(Fne.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 o1=Fne;function O5(e){e=y(e,y.EMPTY_OBJECT);let t=e.propertyAttribute,n=e.class,i={};if(l(t.properties))for(let o in t.properties)t.properties.hasOwnProperty(o)&&(i[o]=new o1({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(O5.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}}});O5.prototype.getProperty=function(e){return this._properties[e]};var RA=O5;function r1(e){e=y(e,y.EMPTY_OBJECT),this._schema=e.schema;let t=e.propertyTables;this._propertyTableCount=l(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(r1.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(!l(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}}});r1.prototype.getPropertyTable=function(e){return this._propertyTables[e]};r1.prototype.getPropertyTexture=function(e){return this._propertyTextures[e]};r1.prototype.getPropertyAttribute=function(e){return this._propertyAttributes[e]};var ya=r1;function vFe(e){e=y(e,y.EMPTY_OBJECT);let t=e.extension,n=e.schema,i=[];if(l(t.propertyTables))for(let s=0;s<t.propertyTables.length;s++){let a=t.propertyTables[s],c=n.classes[a.class],u=new fl({count:a.count,properties:a.properties,class:c,bufferViews:e.bufferViews});i.push(new Mc({id:s,name:a.name,count:a.count,metadataTable:u,extras:a.extras,extensions:a.extensions}))}let o=[];if(l(t.propertyTextures))for(let s=0;s<t.propertyTextures.length;s++){let a=t.propertyTextures[s];o.push(new MA({id:s,name:a.name,propertyTexture:a,class:n.classes[a.class],textures:e.textures}))}let r=[];if(l(t.propertyAttributes))for(let s=0;s<t.propertyAttributes.length;s++){let a=t.propertyAttributes[s];r.push(new RA({id:s,name:a.name,class:n.classes[a.class],propertyAttribute:a}))}return new ya({schema:n,propertyTables:i,propertyTextures:o,propertyAttributes:r,statistics:t.statistics,extras:t.extras,extensions:t.extensions})}var s1=vFe;function DFe(e){e=y(e,y.EMPTY_OBJECT);let t=e.extension,n=e.schema,i,o=[],r;if(l(t.featureTables))for(r=Object.keys(t.featureTables).sort(),i=0;i<r.length;i++){let a=r[i],c=t.featureTables[a],u=n.classes[c.class],f=new fl({count:c.count,properties:c.properties,class:u,bufferViews:e.bufferViews});o.push(new Mc({id:a,count:c.count,metadataTable:f,extras:c.extras,extensions:c.extensions}))}let s=[];if(l(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 MA({id:a,propertyTexture:IFe(c),class:n.classes[c.class],textures:e.textures}))}return new ya({schema:n,propertyTables:o,propertyTextures:s,statistics:t.statistics,extras:t.extras,extensions:t.extensions})}function IFe(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:PFe(o.channels),extras:o.extras,extensions:o.extensions};t.properties[i]=_t(o.texture,r,!0)}return t}function PFe(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 a1=DFe;function Pg(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,u=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=u,this._bufferViewLoaders=[],this._bufferViewIds=[],this._textureLoaders=[],this._textureIds=[],this._schemaLoader=void 0,this._structuralMetadata=void 0,this._state=vt.UNLOADED,this._promise=void 0}l(Object.create)&&(Pg.prototype=Object.create(io.prototype),Pg.prototype.constructor=Pg);Object.defineProperties(Pg.prototype,{cacheKey:{get:function(){return this._cacheKey}},structuralMetadata:{get:function(){return this._structuralMetadata}}});async function OFe(e){try{let t=NFe(e),n=zFe(e),i=HFe(e);return await Promise.all([t,n,i]),e.isDestroyed()?void 0:(e._gltf=void 0,e._state=vt.LOADED,e)}catch(t){if(e.isDestroyed())return;e.unload(),e._state=vt.FAILED;let n="Failed to load structural metadata";throw e.getError(n,t)}}Pg.prototype.load=function(){return l(this._promise)?this._promise:(this._state=vt.LOADING,this._promise=OFe(this),this._promise)};function MFe(e,t){for(let n in e)if(e.hasOwnProperty(n)){let i=e[n],o=i.values,r=i.arrayOffsets,s=i.stringOffsets;l(o)&&(t[o]=!0),l(r)&&(t[r]=!0),l(s)&&(t[s]=!0)}}function RFe(e,t){for(let n in e)if(e.hasOwnProperty(n)){let i=e[n],o=i.bufferView,r=i.arrayOffsetBufferView,s=i.stringOffsetBufferView;l(o)&&(t[o]=!0),l(r)&&(t[r]=!0),l(s)&&(t[s]=!0)}}function BFe(e){let t=e.propertyTables,n={};if(l(t))for(let i=0;i<t.length;i++){let o=t[i];MFe(o.properties,n)}return n}function LFe(e){let t=e.featureTables,n={};if(l(t)){for(let i in t)if(t.hasOwnProperty(i)){let r=t[i].properties;l(r)&&RFe(r,n)}}return n}async function NFe(e){let t;l(e._extension)?t=BFe(e._extension):t=LFe(e._extensionLegacy);let n=[];for(let i in t)if(t.hasOwnProperty(i)){let o=Bi.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 FFe(e){let t={},n=e.propertyTextures;if(l(n))for(let i=0;i<n.length;i++){let r=n[i].properties;l(r)&&UFe(r,t)}return t}function UFe(e,t){for(let n in e)if(e.hasOwnProperty(n)){let i=e[n];t[i.index]=i}}function VFe(e){let t={},n=e.featureTextures;if(l(n)){for(let i in n)if(n.hasOwnProperty(i)){let r=n[i].properties;l(r)&&kFe(r,t)}}return t}function kFe(e,t){for(let n in e)if(e.hasOwnProperty(n)){let o=e[n].texture;t[o.index]=o}}function zFe(e){let t;l(e._extension)?t=FFe(e._extension):t=VFe(e._extensionLegacy);let n=e._gltf,i=e._gltfResource,o=e._baseResource,r=e._supportedImageFormats,s=e._frameState,a=e._asynchronous,c=[];for(let u in t)if(t.hasOwnProperty(u)){let f=Bi.getTextureLoader({gltf:n,textureInfo:t[u],gltfResource:i,baseResource:o,supportedImageFormats:r,frameState:s,asynchronous:a});e._textureLoaders.push(f),e._textureIds.push(u),c.push(f.load())}return Promise.all(c)}async function HFe(e){let t=y(e._extension,e._extensionLegacy),n;if(l(t.schemaUri)){let i=e._baseResource.getDerivedResource({url:t.schemaUri});n=Bi.getSchemaLoader({resource:i})}else n=Bi.getSchemaLoader({schema:t.schema});if(e._schemaLoader=n,await n.load(),!n.isDestroyed())return n.schema}Pg.prototype.process=function(e){if(this._state===vt.READY)return!0;if(this._state!==vt.LOADED)return!1;let t=this._textureLoaders,n=t.length,i=!0;for(let a=0;a<n;++a){let u=t[a].process(e);i=i&&u}if(!i)return!1;let o=this._schemaLoader.schema,r={};for(let 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HT={TRANSLATION:"TRANSLATION",ROTATION:"ROTATION",SCALE:"SCALE",FEATURE_ID:"_FEATURE_ID"};HT.fromGltfSemantic=function(e){let t=e,i=/^(\w+)_\d+$/.exec(e);switch(i!==null&&(t=i[1]),t){case"TRANSLATION":return HT.TRANSLATION;case"ROTATION":return HT.ROTATION;case"SCALE":return HT.SCALE;case"_FEATURE_ID":return HT.FEATURE_ID}};var kr=Object.freeze(HT);var WFe=65534,jFe=255;function RU(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 zne(n,i),this._outlineCoordinatesTypedArray=void 0,this._extraVertices=[],YFe(this)}Object.defineProperties(RU.prototype,{updatedTriangleIndices:{get:function(){return this._triangleIndices}},outlineCoordinates:{get:function(){return this._outlineCoordinatesTypedArray}}});function YFe(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],u=t[a+1],f=t[a+2],d=!1,p=d||n.hasEdge(c,u),g=d||n.hasEdge(u,f),h=d||n.hasEdge(f,c),A=Vne(i,c,u,f,p,g,h);for(;l(A);){let x=s[A];if(!l(x)){x=r+o.length;let C=A;for(;C>=r;)C=o[C-r];o.push(C),s[A]=x}x>WFe&&(t instanceof Uint16Array||t instanceof Uint8Array)?t=new Uint32Array(t):x>jFe&&t instanceof Uint8Array&&(t=new Uint16Array(t)),A===c?(c=x,t[a]=x):A===u?(u=x,t[a+1]=x):(f=x,t[a+2]=x),A=Vne(i,c,u,f,p,g,h)}}e._triangleIndices=t,e._outlineCoordinatesTypedArray=new Float32Array(i)}function Vne(e,t,n,i,o,r,s){let a=s?1:0,c=o?1:0,u=0,f=M5(e,t,a,c,u);if(f===0)return t;let d=0,p=o?1:0,g=r?1:0,h=M5(e,n,d,p,g);if(h===0)return n;let A=s?1:0,x=0,C=r?1:0,T=M5(e,i,A,x,C);if(T===0)return i;let E=f&h&T,S,v,D;if(E&1<<0)S=0,v=1,D=2;else if(E&1<<1)S=0,D=1,v=2;else if(E&1<<2)v=0,S=1,D=2;else if(E&1<<3)v=0,D=1,S=2;else if(E&1<<4)D=0,S=1,v=2;else if(E&1<<5)D=0,v=1,S=2;else{let N=R5(f),_=R5(h),b=R5(T);return N<_&&N<b?t:_<b?n:i}let O=t*3;e[O+S]=a,e[O+v]=c,e[O+D]=u;let M=n*3;e[M+S]=d,e[M+v]=p,e[M+D]=g;let L=i*3;e[L+S]=A,e[L+v]=x,e[L+D]=C}function M5(e,t,n,i,o){let r=t*3,s=e[r],a=e[r+1],c=e[r+2];return l(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 R5(e){return(e&1)+(e>>1&1)+(e>>2&1)+(e>>3&1)+(e>>4&1)+(e>>5&1)}RU.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,u=n+a*i;for(let f=0;f<i;f++)s[u+f]=s[c+f]}return s};RU.createTexture=function(e){let t=e.cache.modelOutliningCache;if(l(t)||(t=e.cache.modelOutliningCache={}),l(t.outlineTexture))return t.outlineTexture;let n=Math.min(4096,kt.maximumTextureSize),i=n,o=kne(i),r=[];for(;i>1;)i>>=1,r.push(kne(i));let s=new Bt({context:e,source:{arrayBufferView:o,mipLevels:r},width:n,height:1,pixelFormat:ct.LUMINANCE,sampler:new 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t=e.primitive,n=t.indices,i=t.attributes[0].count,o=new BA({triangleIndices:n.typedArray,outlineIndices:e.outlineIndices,originalVertexCount:i});n.typedArray=o.updatedTriangleIndices,n.indexDatatype=Ue.fromTypedArray(n.typedArray);let r=KFe(o.outlineCoordinates),s=new Hne(r);s.loadBuffer=!0,s.loadTypedArray=!1,e.attributePlans.push(s),t.outlineCoordinates=s.attribute;let a=e.attributePlans,c=e.attributePlans.length;for(let u=0;u<c;u++){let f=a[u].attribute;f.typedArray=o.updateAttribute(f.typedArray)}}function KFe(e){let t=new Nt.Attribute;return t.name="_OUTLINE_COORDINATES",t.typedArray=e,t.componentDatatype=X.FLOAT,t.type=sn.VEC3,t.normalized=!1,t.count=e.length/3,t}function JFe(e,t){ZFe(e.attributePlans,t),l(e.indicesPlan)&&QFe(e.indicesPlan,t)}function ZFe(e,t){let n=e.length;for(let i=0;i<n;i++){let o=e[i],r=o.attribute,s=r.typedArray;if(o.loadBuffer){let 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t=e.gltfResource,n=e.baseResource,i=e.typedArray,o=y(e.releaseGltfJson,!1),r=y(e.asynchronous,!0),s=y(e.incrementallyLoadTextures,!0),a=y(e.upAxis,ao.Y),c=y(e.forwardAxis,ao.Z),u=y(e.loadAttributesAsTypedArray,!1),f=y(e.loadAttributesFor2D,!1),d=y(e.loadIndicesForWireframe,!1),p=y(e.loadPrimitiveOutline,!0),g=y(e.loadForClassification,!1),h=y(e.renameBatchIdSemantic,!1);n=l(n)?n:t.clone(),this._gltfJson=e.gltfJson,this._gltfResource=t,this._baseResource=n,this._typedArray=i,this._releaseGltfJson=o,this._asynchronous=r,this._incrementallyLoadTextures=s,this._upAxis=a,this._forwardAxis=c,this._loadAttributesAsTypedArray=u,this._loadAttributesFor2D=f,this._loadIndicesForWireframe=d,this._loadPrimitiveOutline=p,this._loadForClassification=g,this._renameBatchIdSemantic=h,this._sortedPropertyTableIds=void 0,this._sortedFeatureTextureIds=void 0,this._gltfJsonLoader=void 0,this._state=Io.NOT_LOADED,this._textureState=Io.NOT_LOADED,this._promise=void 0,this._processError=void 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f=e._loadAttributesAsTypedArray,d=e._loadIndicesForWireframe&&!s.context.webgl2,p=e._loadForClassification&&o,h=!f,A=f||d||p,T=w2e(e,t,n,i,r?!1:h,r?!0:A,s),E=e._geometryLoaders.length;e._geometryLoaders.push(T);let S=T.load();e._loaderPromises.push(S),e._geometryCallbacks[E]=()=>{u.indexDatatype=T.indexDatatype,u.buffer=T.buffer,u.typedArray=T.typedArray};let v=new LA.IndicesLoadPlan(u);return v.loadBuffer=h,v.loadTypedArray=A,v}function Dp(e,t,n,i,o,r){let s=ml.getImageIdFromTexture({gltf:t,textureId:n.index,supportedImageFormats:i});if(!l(s))return;let a=Bi.getTextureLoader({gltf:t,textureInfo:n,gltfResource:e._gltfResource,baseResource:e._baseResource,supportedImageFormats:i,frameState:o,asynchronous:e._asynchronous}),c=ml.createModelTextureReader({textureInfo:n}),u=e._textureLoaders.length;e._textureLoaders.push(a);let f=a.load().catch(d=>{if(!e.isDestroyed()){if(!e._incrementallyLoadTextures)throw d;e._textureState=Io.FAILED,e._textureErrors.push(d)}});return e._texturesPromises.push(f),e._textureCallbacks[u]=()=>{c.texture=a.texture,l(r)&&(c.texture.sampler=r)},c}function G2e(e,t,n,i,o){let r=new A2e,s=y(n.extensions,y.EMPTY_OBJECT),a=s.KHR_materials_pbrSpecularGlossiness,c=n.pbrMetallicRoughness;if(r.unlit=l(s.KHR_materials_unlit),l(a)){let u=new y2e;r.specularGlossiness=u,l(a.diffuseTexture)&&(u.diffuseTexture=Dp(e,t,a.diffuseTexture,i,o)),l(a.specularGlossinessTexture)&&l(a.specularGlossinessTexture)&&(u.specularGlossinessTexture=Dp(e,t,a.specularGlossinessTexture,i,o)),u.diffuseFactor=$u(re,a.diffuseFactor),u.specularFactor=$u(m,a.specularFactor),u.glossinessFactor=a.glossinessFactor,r.pbrSpecularGlossiness=a}else if(l(c)){let u=new g2e;l(c.baseColorTexture)&&(u.baseColorTexture=Dp(e,t,c.baseColorTexture,i,o)),l(c.metallicRoughnessTexture)&&(u.metallicRoughnessTexture=Dp(e,t,c.metallicRoughnessTexture,i,o)),u.baseColorFactor=$u(re,c.baseColorFactor),u.metallicFactor=c.metallicFactor,u.roughnessFactor=c.roughnessFactor,r.metallicRoughness=u}return l(n.emissiveTexture)&&(r.emissiveTexture=Dp(e,t,n.emissiveTexture,i,o)),l(n.normalTexture)&&!e._loadForClassification&&(r.normalTexture=Dp(e,t,n.normalTexture,i,o)),l(n.occlusionTexture)&&(r.occlusionTexture=Dp(e,t,n.occlusionTexture,i,o)),r.emissiveFactor=$u(m,n.emissiveFactor),r.alphaMode=n.alphaMode,r.alphaCutoff=n.alphaCutoff,r.doubleSided=n.doubleSided,r}function Jne(e,t){let n=new Gne;return n.featureCount=e.featureCount,n.nullFeatureId=e.nullFeatureId,n.propertyTableId=e.propertyTable,n.setIndex=e.attribute,n.label=e.label,n.positionalLabel=t,n}function Zne(e,t,n,i){let o=new Gne,r=e.featureIds;return o.featureCount=n,o.propertyTableId=t,o.setIndex=qne(r.attribute),o.positionalLabel=i,o}function Qne(e,t){let n=new jne;return n.propertyTableId=e.propertyTable,n.featureCount=e.featureCount,n.nullFeatureId=e.nullFeatureId,n.label=e.label,n.positionalLabel=t,n.offset=0,n.repeat=1,n}function $ne(e,t,n,i){let o=new jne,r=e.featureIds;o.propertyTableId=t,o.featureCount=n,o.offset=y(r.constant,0);let s=y(r.divisor,0);return o.repeat=s===0?void 0:s,o.positionalLabel=i,o}function W2e(e,t,n,i,o,r){let s=new Wne;s.featureCount=n.featureCount,s.nullFeatureId=n.nullFeatureId,s.propertyTableId=n.propertyTable,s.label=n.label,s.positionalLabel=r;let a=n.texture;s.textureReader=Dp(e,t,a,i,o,dn.NEAREST);let u=(l(a.channels)?a.channels:[0]).map(function(f){return"rgba".charAt(f)}).join("");return s.textureReader.channels=u,s}function j2e(e,t,n,i,o,r,s,a){let c=new Wne,u=n.featureIds,f=u.texture;return c.featureCount=s,c.propertyTableId=i,c.textureReader=Dp(e,t,f,o,r,dn.NEAREST),c.textureReader.channels=u.channels,c.positionalLabel=a,c}function Y2e(e,t,n,i,o,r){let s=new n2e,a=void 0,c=!1;for(let u in n)if(n.hasOwnProperty(u)){let f=n[u],d=B5(e,bt,u),p=Kne(e,t,f,d,a,c,i,r);s.attributes.push(p.attribute),o.attributePlans.push(p)}return s}function q2e(e,t,n,i,o,r){let s=new i2e,a=new LA(s);e._primitiveLoadPlans.push(a);let c=n.material;l(c)&&(s.material=G2e(e,t,t.materials[c],o,r));let u=y(n.extensions,y.EMPTY_OBJECT),f=!1,d=u.CESIUM_primitive_outline;e._loadPrimitiveOutline&&l(d)&&(f=!0,a.needsOutlines=!0,a.outlineIndices=X2e(e,t,d,a));let p=e._loadForClassification,g=u.KHR_draco_mesh_compression,h=!1,A=n.attributes;if(l(A)){for(let O in A)if(A.hasOwnProperty(O)){let M=A[O],L=B5(e,bt,O),N=L.modelSemantic;if(p&&!U2e(N))continue;N===bt.FEATURE_ID&&(h=!0);let _=Kne(e,t,M,L,g,i,f,r);a.attributePlans.push(_),s.attributes.push(_.attribute)}}let x=n.targets;if(l(x)&&!p){let O=x.length;for(let M=0;M<O;++M)s.morphTargets.push(Y2e(e,t,x[M],f,a,r))}let C=n.indices;if(l(C)){let O=H2e(e,t,C,g,h,f,r);l(O)&&(a.indicesPlan=O,s.indices=O.indices)}let T=u.EXT_structural_metadata,E=u.EXT_mesh_features,S=u.EXT_feature_metadata,v=l(S);l(E)?K2e(e,t,s,E,o,r):v&&J2e(e,t,s,S,o,r),l(T)?Z2e(s,T):v&&Q2e(e,s,S);let D=n.mode;if(p&&D!==Le.TRIANGLES)throw new de("Only triangle meshes can be used for classification.");return s.primitiveType=D,s}function X2e(e,t,n){let i=n.indices;return NU(e,t,i,!1)}function K2e(e,t,n,i,o,r){let s;l(i)&&l(i.featureIds)?s=i.featureIds:s=[];for(let a=0;a<s.length;a++){let c=s[a],u=`featureId_${a}`,f;l(c.texture)?f=W2e(e,t,c,o,r,u):l(c.attribute)?f=Jne(c,u):f=Qne(c,u),n.featureIds.push(f)}}function J2e(e,t,n,i,o,r){let s=t.extensions.EXT_feature_metadata.featureTables,a=0,c=i.featureIdAttributes;if(l(c)){let f=c.length;for(let d=0;d<f;++d){let p=c[d],g=p.featureTable,h=e._sortedPropertyTableIds.indexOf(g),A=s[g].count,x=`featureId_${a}`;a++;let C;l(p.featureIds.attribute)?C=Zne(p,h,A,x):C=$ne(p,h,A,x),n.featureIds.push(C)}}let u=i.featureIdTextures;if(l(u)){let f=u.length;for(let d=0;d<f;++d){let p=u[d],g=p.featureTable,h=e._sortedPropertyTableIds.indexOf(g),A=s[g].count,x=`featureId_${a}`;a++;let C=j2e(e,t,p,h,o,r,A,x);n.featureIds.push(C)}}}function Z2e(e,t){l(t)&&(l(t.propertyTextures)&&(e.propertyTextureIds=t.propertyTextures),l(t.propertyAttributes)&&(e.propertyAttributeIds=t.propertyAttributes))}function Q2e(e,t,n){l(n.featureTextures)&&(t.propertyTextureIds=n.featureTextures.map(function(i){return e._sortedFeatureTextureIds.indexOf(i)}))}function $2e(e,t,n,i){let o=n.EXT_mesh_gpu_instancing,r=new o2e,s=o.attributes;if(l(s)){for(let f in s)if(s.hasOwnProperty(f)){let d=s[f];r.attributes.push(z2e(e,t,d,s,f,i))}}let a=y(o.extensions,y.EMPTY_OBJECT),c=n.EXT_instance_features,u=a.EXT_feature_metadata;return l(c)?e3e(r,c):l(u)&&t3e(t,r,u,e._sortedPropertyTableIds),r}function e3e(e,t){let n=t.featureIds;for(let 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s3e(e,t,n,i,o,r){let s=new c1({gltf:t,extension:n,extensionLegacy:i,gltfResource:e._gltfResource,baseResource:e._baseResource,supportedImageFormats:o,frameState:r,asynchronous:e._asynchronous});return e._structuralMetadataLoader=s,s.load()}function a3e(e,t,n){let i=new c2e,o=n.input;i.input=NU(e,t,o);let r=n.interpolation;i.interpolation=y(Cd[r],Cd.LINEAR);let s=n.output;return i.output=NU(e,t,s,!0),i}function c3e(e,t){let n=new l2e,i=e.node;if(!l(i))return;n.node=t[i];let o=e.path.toUpperCase();return n.path=a2e[o],n}function l3e(e,t,n){let i=new u2e,o=e.sampler;return i.sampler=t[o],i.target=c3e(e.target,n),i}function u3e(e,t,n,i){let o,r=new f2e;r.name=n.name;let s=n.samplers,a=s.length,c=new Array(a);for(o=0;o<a;o++){let p=a3e(e,t,s[o]);p.index=o,c[o]=p}let u=n.channels,f=u.length,d=new Array(f);for(o=0;o<f;o++)d[o]=l3e(u[o],c,i);return r.samplers=c,r.channels=d,r}function f3e(e,t,n){let i=t.animations;if(e._loadForClassification||!l(i))return[];let o=t.animations.length,r=new Array(o);for(let s=0;s<o;++s){let a=u3e(e,t,t.animations[s],n);a.index=s,r[s]=a}return r}function d3e(e){let t=new d2e;t.name=e.name;let n=e.type.toUpperCase();return t.type=Ka[n],t.minimumValue=e.minimumValue,t.maximumValue=e.maximumValue,t.initialValue=e.initialValue,t}function m3e(e){let t=new m2e;t.name=e.name;let n=e.stages,i=n.length,o=new Array(i);for(let r=0;r<i;r++){let s=d3e(n[r]);o[r]=s}return t.stages=o,t}function h3e(e){let n=y(e.extensions,y.EMPTY_OBJECT).AGI_articulations;if(!l(n))return[];let i=n.articulations;if(!l(i))return[];let o=i.length,r=new Array(o);for(let s=0;s<o;s++){let a=m3e(i[s]);r[s]=a}return r}function p3e(e){let t;return l(e.scenes)&&l(e.scene)&&(t=e.scenes[e.scene].nodes),t=y(t,e.nodes),t=l(t)?t:[],t}function _3e(e,t){let n=new p2e,i=p3e(e);return n.nodes=i.map(function(o){return t[o]}),n}var g3e=new m;function y3e(e,t,n,i){let o=y(t.extensions,y.EMPTY_OBJECT),r=o.EXT_structural_metadata,s=o.EXT_feature_metadata,a=o.CESIUM_RTC;if(l(s)){let C=s.featureTables,T=s.featureTextures,E=l(C)?C:[],S=l(T)?T:[];e._sortedPropertyTableIds=Object.keys(E).sort(),e._sortedFeatureTextureIds=Object.keys(S).sort()}let c=i3e(e,t,n,i),u=r3e(e,t,c),f=f3e(e,t,c),d=h3e(t),p=_3e(t,c),g=new _2e,h=new h2e,A=t.asset.copyright;if(l(A)){let C=A.split(";").map(function(T){return new It(T.trim())});h.credits=C}if(g.asset=h,g.scene=p,g.nodes=c,g.skins=u,g.animations=f,g.articulations=d,g.upAxis=e._upAxis,g.forwardAxis=e._forwardAxis,l(a)){let C=m.fromArray(a.center,0,g3e);g.transform=B.fromTranslation(C,g.transform)}if(e._components=g,l(r)||l(s)){let C=s3e(e,t,r,s,n,i);e._loaderPromises.push(C)}let x=[];return x.push.apply(x,e._loaderPromises),e._incrementallyLoadTextures||x.push.apply(x,e._texturesPromises),Promise.all(x)}function A3e(e){let t=e._textureLoaders,n=t.length;for(let i=0;i<n;++i)t[i]=!t[i].isDestroyed()&&Bi.unload(t[i]);e._textureLoaders.length=0}function eie(e){let t=e._bufferViewLoaders,n=t.length;for(let i=0;i<n;++i)t[i]=!t[i].isDestroyed()&&Bi.unload(t[i]);e._bufferViewLoaders.length=0}function x3e(e){let t=e._geometryLoaders,n=t.length;for(let i=0;i<n;++i)t[i]=!t[i].isDestroyed()&&Bi.unload(t[i]);e._geometryLoaders.length=0}function C3e(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 T3e(e){l(e._structuralMetadataLoader)&&!e._structuralMetadataLoader.isDestroyed()&&(e._structuralMetadataLoader.destroy(),e._structuralMetadataLoader=void 0)}Td.prototype.isUnloaded=function(){return this._state===Io.UNLOADED};Td.prototype.unload=function(){l(this._gltfJsonLoader)&&!this._gltfJsonLoader.isDestroyed()&&Bi.unload(this._gltfJsonLoader),this._gltfJsonLoader=void 0,A3e(this),eie(this),x3e(this),C3e(this),T3e(this),this._components=void 0,this._typedArray=void 0,this._state=Io.UNLOADED};var zm=Td;var u1=`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 GT(){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(GT.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 E3e(e){e._framebuffer.destroy(),e._drawCommand=void 0,e._clearCommand=void 0}var L5=new H;function b3e(e,t){let n=new He({defines:["LOG_DEPTH_WRITE"],sources:[u1]}),i={u_pointCloud_colorGBuffer:function(){return e.colorGBuffer},u_pointCloud_depthGBuffer:function(){return e.depthGBuffer},u_distanceAndEdlStrength:function(){return L5.x=e._radius,L5.y=e._strength,L5}},o=ze.fromCache({blending:mn.ALPHA_BLEND,depthMask:!0,depthTest:{enabled:!0},stencilTest:Ft.setCesium3DTileBit(),stencilMask:Ft.CESIUM_3D_TILE_MASK});e._drawCommand=t.createViewportQuadCommand(n,{uniformMap:i,renderState:o,pass:be.CESIUM_3D_TILE,owner:e}),e._clearCommand=new ii({framebuffer:e.framebuffer,color:new z(0,0,0,0),depth:1,renderState:ze.fromCache(),pass:be.CESIUM_3D_TILE,owner:e})}function S3e(e,t){let n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i),b3e(e,t)}function tie(e){return e.drawBuffers&&e.fragmentDepth}GT.isSupported=tie;function w3e(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"EC");if(!l(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=He.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}GT.prototype.update=function(e,t,n,i){if(!tie(e.context))return;this._strength=n.eyeDomeLightingStrength,this._radius=n.eyeDomeLightingRadius*e.pixelRatio,S3e(this,e.context);let o,r=e.commandList,s=r.length;for(o=t;o<s;++o){let u=r[o];if(u.primitiveType!==Le.POINTS||u.pass===be.TRANSLUCENT)continue;let f,d,p=u.derivedCommands.pointCloudProcessor;l(p)&&(f=p.command,d=p.originalShaderProgram),(!l(f)||u.dirty||d!==u.shaderProgram||f.framebuffer!==this.framebuffer)&&(f=it.shallowClone(u,f),f.framebuffer=this.framebuffer,f.shaderProgram=w3e(e.context,u.shaderProgram),f.castShadows=!1,f.receiveShadows=!1,l(p)||(p={command:f,originalShaderProgram:u.shaderProgram},u.derivedCommands.pointCloudProcessor=p),p.originalShaderProgram=u.shaderProgram),r[o]=f}let a=this._clearCommand,c=this._drawCommand;c.boundingVolume=i,r.push(c),r.push(a)};GT.prototype.isDestroyed=function(){return!1};GT.prototype.destroy=function(){return E3e(this),ue(this)};var Ip=GT;function nie(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)}nie.isSupported=function(e){return Ip.isSupported(e.context)};var Hm=nie;var Aa={},v3e=new re(0,0,0,1),Za=new re,D3e=new Ke,N5=new H,F5=new H;Aa.wgs84ToWindowCoordinates=function(e,t,n){return Aa.wgs84WithEyeOffsetToWindowCoordinates(e,t,m.ZERO,n)};var iie=new re,oie=new m;function f1(e,t,n,i){let o=n.viewMatrix,r=B.multiplyByVector(o,re.fromElements(e.x,e.y,e.z,1,iie),iie),s=m.multiplyComponents(t,m.normalize(r,oie),oie);return r.x+=t.x+s.x,r.y+=t.y+s.y,r.z+=s.z,B.multiplyByVector(n.frustum.projectionMatrix,r,i)}var I3e=new he(Math.PI,P.PI_OVER_TWO),P3e=new m,O3e=new m;Aa.wgs84WithEyeOffsetToWindowCoordinates=function(e,t,n,i){let o=e.frameState,r=Aa.computeActualWgs84Position(o,t,v3e);if(!l(r))return;let s=e.canvas,a=D3e;a.x=0,a.y=0,a.width=s.clientWidth,a.height=s.clientHeight;let c=e.camera,u=!1;if(o.mode===ne.SCENE2D){let f=e.mapProjection,d=I3e,p=f.project(d,P3e),g=m.clone(c.position,O3e),h=c.frustum.clone(),A=B.computeViewportTransformation(a,0,1,new B),x=c.frustum.projectionMatrix,C=c.positionWC.y,T=m.fromElements(P.sign(C)*p.x-C,0,-c.positionWC.x),E=Rt.pointToGLWindowCoordinates(x,A,T);if(C===0||E.x<=0||E.x>=s.clientWidth)u=!0;else{if(E.x>s.clientWidth*.5){a.width=E.x,c.frustum.right=p.x-C,Za=f1(r,n,c,Za),Aa.clipToGLWindowCoordinates(a,Za,N5),a.x+=E.x,c.position.x=-c.position.x;let S=c.frustum.right;c.frustum.right=-c.frustum.left,c.frustum.left=-S,Za=f1(r,n,c,Za),Aa.clipToGLWindowCoordinates(a,Za,F5)}else{a.x+=E.x,a.width-=E.x,c.frustum.left=-p.x-C,Za=f1(r,n,c,Za),Aa.clipToGLWindowCoordinates(a,Za,N5),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,Za=f1(r,n,c,Za),Aa.clipToGLWindowCoordinates(a,Za,F5)}m.clone(g,c.position),c.frustum=h.clone(),i=H.clone(N5,i),(i.x<0||i.x>s.clientWidth)&&(i.x=F5.x)}}if(o.mode!==ne.SCENE2D||u){if(Za=f1(r,n,c,Za),Za.z<0&&!(c.frustum instanceof tn)&&!(c.frustum instanceof xr))return;i=Aa.clipToGLWindowCoordinates(a,Za,i)}return 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0,this._transform=B.IDENTITY}l(Object.create)&&(Og.prototype=Object.create(io.prototype),Og.prototype.constructor=Og);Object.defineProperties(Og.prototype,{texturesLoaded:{get:function(){return this._gltfLoader?.texturesLoaded}},cacheKey:{get:function(){}},components:{get:function(){return this._components}}});Og.prototype.load=function(){if(l(this._promise))return this._promise;let e=d1.parse(this._arrayBuffer,this._byteOffset),t=e.batchLength,n=e.featureTableJson,i=e.featureTableBinary,o=e.batchTableJson,r=e.batchTableBinary,s=new Ed(n,i);t=s.getGlobalProperty("BATCH_LENGTH"),this._batchLength=t;let a=s.getGlobalProperty("RTC_CENTER",X.FLOAT,3);l(a)&&(this._transform=B.fromTranslation(m.fromArray(a))),this._batchTable={json:o,binary:r};let c=new zm({typedArray:e.gltf,upAxis:this._upAxis,forwardAxis:this._forwardAxis,gltfResource:this._b3dmResource,baseResource:this._baseResource,releaseGltfJson:this._releaseGltfJson,incrementallyLoadTextures:this._incrementallyLoadTextures,loadAttributesAsTypedArray:this._loadAttributesAsTypedArray,loadAttributesFor2D:this._loadAttributesFor2D,loadIndicesForWireframe:this._loadIndicesForWireframe,loadPrimitiveOutline:this._loadPrimitiveOutline,loadForClassification:this._loadForClassification,renameBatchIdSemantic:!0});this._gltfLoader=c,this._state=NA.LOADING;let u=this;return this._promise=c.load().then(function(){if(!u.isDestroyed())return u._state=NA.PROCESSING,u}).catch(function(f){if(!u.isDestroyed())return z3e(u,f)}),this._promise};function z3e(e,t){e.unload(),e._state=NA.FAILED;let n="Failed to load b3dm";return 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o=e.getProperty("SCALE_NON_UNIFORM",X.FLOAT,3,t,k5);l(o)&&(n.x*=o[0],n.y*=o[1],n.z*=o[2])}function fUe(e){let t=e._buffers,n=t.length;for(let i=0;i<n;i++){let o=t[i];o.isDestroyed()||o.destroy()}t.length=0}Bp.prototype.isUnloaded=function(){return this._state===Rp.UNLOADED};Bp.prototype.unload=function(){l(this._gltfLoader)&&!this._gltfLoader.isDestroyed()&&this._gltfLoader.unload(),fUe(this),this._components=void 0,this._arrayBuffer=void 0,this._state=Rp.UNLOADED};var y1=Bp;var dUe={STOPPED:0,ANIMATING:1},bd=Object.freeze(dUe);function jT(){this.times=void 0,this.points=void 0,fe.throwInstantiationError()}jT.getPointType=function(e){if(typeof e=="number")return Number;if(e instanceof m)return m;if(e instanceof Ne)return Ne};jT.prototype.evaluate=fe.throwInstantiationError;jT.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};jT.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};jT.prototype.clampTime=function(e){let t=this.times;return P.clamp(e,t[0],t[t.length-1])};var oo=jT;function YT(e){this._value=e,this._valueType=oo.getPointType(e)}Object.defineProperties(YT.prototype,{value:{get:function(){return this._value}}});YT.prototype.findTimeInterval=function(e){};YT.prototype.wrapTime=function(e){return 0};YT.prototype.clampTime=function(e){return 0};YT.prototype.evaluate=function(e,t){let n=this._value,i=this._valueType;return i===Number?n:i.clone(n,t)};var A1=YT;function qT(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times;this._times=n,this._points=t,this._pointType=oo.getPointType(t[0]),this._lastTimeIndex=0}Object.defineProperties(qT.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}});qT.prototype.findTimeInterval=oo.prototype.findTimeInterval;qT.prototype.wrapTime=oo.prototype.wrapTime;qT.prototype.clampTime=oo.prototype.clampTime;qT.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]:(l(t)||(t=new m),m.lerp(n[o],n[o+1],r,t))};var Bg=qT;var _ie={};_ie.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 m,s[a]=new m;o[0]=n[0]/t[0],r[0]=m.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]=m.subtract(i[a],m.multiplyByScalar(r[a-1],e[a-1],r[a]),r[a]),r[a]=m.multiplyByScalar(r[a],c,r[a]);for(c=1/(t[a]-o[a-1]*e[a-1]),r[a]=m.subtract(i[a],m.multiplyByScalar(r[a-1],e[a-1],r[a]),r[a]),r[a]=m.multiplyByScalar(r[a],c,r[a]),s[s.length-1]=r[r.length-1],a=s.length-2;a>=0;--a)s[a]=m.subtract(r[a],m.multiplyByScalar(s[a+1],o[a],s[a]),s[a]);return s};var XT=_ie;var gie=[],yie=[],Aie=[],xie=[];function mUe(e,t,n){let i=gie,o=Aie,r=yie,s=xie;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(l(c)||(c=s[0]=new m),m.clone(t,c),a=1;a<i.length-1;++a)i[a]=o[a]=1,r[a]=4,c=s[a],l(c)||(c=s[a]=new m),m.subtract(e[a+1],e[a-1],c),m.multiplyByScalar(c,3,c);return i[a]=0,o[a]=1,r[a]=4,c=s[a],l(c)||(c=s[a]=new m),m.subtract(e[a+1],e[a-1],c),m.multiplyByScalar(c,3,c),r[a+1]=1,c=s[a+1],l(c)||(c=s[a+1]=new m),m.clone(n,c),XT.solve(i,r,o,s)}function hUe(e){let t=gie,n=Aie,i=yie,o=xie;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(l(s)||(s=o[0]=new m),m.subtract(e[1],e[0],s),m.multiplyByScalar(s,3,s),r=1;r<t.length;++r)t[r]=n[r]=1,i[r]=4,s=o[r],l(s)||(s=o[r]=new m),m.subtract(e[r+1],e[r-1],s),m.multiplyByScalar(s,3,s);return i[r]=2,s=o[r],l(s)||(s=o[r]=new m),m.subtract(e[r],e[r-1],s),m.multiplyByScalar(s,3,s),XT.solve(t,i,n,o)}function gl(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times,i=e.inTangents,o=e.outTangents;this._times=n,this._points=t,this._pointType=oo.getPointType(t[0]),this._inTangents=i,this._outTangents=o,this._lastTimeIndex=0}Object.defineProperties(gl.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}}});gl.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 gl({times:t,points:n,inTangents:r,outTangents:o})};gl.createNaturalCubic=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.times,n=e.points;if(n.length<3)return new Bg({points:n,times:t});let i=hUe(n),o=i.slice(0,i.length-1),r=i.slice(1,i.length);return new gl({times:t,points:n,inTangents:r,outTangents:o})};gl.createClampedCubic=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.times,n=e.points,i=e.firstTangent,o=e.lastTangent,r=oo.getPointType(n[0]);if(n.length<3)return new Bg({points:n,times:t});let s=mUe(n,i,o),a=s.slice(0,s.length-1),c=s.slice(1,s.length);return new gl({times:t,points:n,inTangents:c,outTangents:a})};gl.hermiteCoefficientMatrix=new B(2,-3,0,1,-2,3,0,0,1,-2,1,0,1,-1,0,0);gl.prototype.findTimeInterval=oo.prototype.findTimeInterval;var pUe=new re,KT=new m;gl.prototype.wrapTime=oo.prototype.wrapTime;gl.prototype.clampTime=oo.prototype.clampTime;gl.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,u=pUe;u.z=c,u.y=c*c,u.x=u.y*c,u.w=1;let f=B.multiplyByVector(gl.hermiteCoefficientMatrix,u,u);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:(l(t)||(t=new d),t=d.multiplyByScalar(n[s],f.x,t),d.multiplyByScalar(n[s+1],f.y,KT),d.add(t,KT,t),d.multiplyByScalar(r[s],f.z,KT),d.add(t,KT,t),d.multiplyByScalar(o[s],f.w,KT),d.add(t,KT,t))};var Lg=gl;function JT(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times;this._times=n,this._points=t,this._pointType=oo.getPointType(t[0]),this._lastTimeIndex=0}Object.defineProperties(JT.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}});JT.prototype.findTimeInterval=oo.prototype.findTimeInterval;JT.prototype.wrapTime=oo.prototype.wrapTime;JT.prototype.clampTime=oo.prototype.clampTime;JT.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]:(l(t)||(t=new o),o.clone(n[i],t))};var x1=JT;function _Ue(e){let t=e.points,n=e.times;return function(i,o){l(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 ZT(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times;this._times=n,this._points=t,this._evaluateFunction=_Ue(this),this._lastTimeIndex=0}Object.defineProperties(ZT.prototype,{times:{get:function(){return this._times}},points:{get:function(){return this._points}}});ZT.prototype.findTimeInterval=oo.prototype.findTimeInterval;ZT.prototype.wrapTime=oo.prototype.wrapTime;ZT.prototype.clampTime=oo.prototype.clampTime;ZT.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)};var C1=ZT;var FA=Nt.AnimatedPropertyType;function H5(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,AUe(this)}Object.defineProperties(H5.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 gUe(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 Lg({times:e,points:n,inTangents:i,outTangents:o})}function Cie(e,t,n,i){if(e.length===1&&t.length===1)return new A1(t[0]);switch(n){case Cd.STEP:return new x1({times:e,points:t});case Cd.CUBICSPLINE:return gUe(e,t);case Cd.LINEAR:return i===FA.ROTATION?new C1({times:e,points:t}):new Bg({times:e,points:t})}}function yUe(e,t,n,i,o){let r=[];if(i===FA.WEIGHTS){let a=t.length/o,c,u;for(c=0;c<o;c++){let f=new Array(a),d=c;if(n===Cd.CUBICSPLINE)for(u=0;u<a;u+=3)f[u]=t[d],f[u+1]=t[d+o],f[u+2]=t[d+2*o],d+=o*3;else for(u=0;u<a;u++)f[u]=t[d],d+=o;r.push(Cie(e,f,n,i))}}else r.push(Cie(e,t,n,i));return r}var z5;function AUe(e){let t=e._channel,n=t.sampler,i=n.input,o=n.output,r=n.interpolation,a=t.target.path,c=e._runtimeNode,u=l(c.morphWeights)?c.morphWeights.length:1,f=yUe(i,o,r,a,u);switch(e._splines=f,e._path=a,a){case FA.TRANSLATION:case FA.SCALE:z5=new m;break;case FA.ROTATION:z5=new Ne;break;case FA.WEIGHTS:break}}H5.prototype.animate=function(e){let t=this._splines,n=this._path,i=this._runtimeAnimation.model,o=this._runtimeNode;if(n===FA.WEIGHTS){let r=o.morphWeights,s=r.length;for(let a=0;a<s;a++){let c=t[a],u=i.clampAnimations?c.clampTime(e):c.wrapTime(e);r[a]=c.evaluate(u)}}else{if(o.userAnimated)return;{let r=t[0],s=i.clampAnimations?r.clampTime(e):r.wrapTime(e);o[n]=r.evaluate(s,z5)}}};var T1=H5;function G5(e,t,n){this._animation=t,this._name=t.name,this._runtimeChannels=void 0,this._startTime=ee.clone(n.startTime),this._delay=y(n.delay,0),this._stopTime=ee.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,_l.NONE),this._animationTime=n.animationTime,this._prevAnimationDelta=void 0,this.start=new ge,this.update=new ge,this.stop=new ge,this._state=bd.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,xUe(this)}Object.defineProperties(G5.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 xUe(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 u=r[c],f=u.target;if(!l(f))continue;let d=f.node.index,p=i._runtimeNodes[d],g=new T1({channel:u,runtimeAnimation:e,runtimeNode:p}),h=u.sampler.input;t=Math.min(t,h[0]),n=Math.max(n,h[h.length-1]),a.push(g)}e._runtimeChannels=a,e._localStartTime=t,e._localStopTime=n}G5.prototype.animate=function(e){let t=this._runtimeChannels,n=t.length;for(let i=0;i<n;i++)t[i].animate(e)};var E1=G5;function Lp(e){this.animationAdded=new ge,this.animationRemoved=new ge,this.animateWhilePaused=!1,this._model=e,this._runtimeAnimations=[],this._previousTime=void 0}Object.defineProperties(Lp.prototype,{length:{get:function(){return this._runtimeAnimations.length}},model:{get:function(){return this._model}}});function W5(e,t,n){let i=e._model,o=new E1(i,t,n);return e._runtimeAnimations.push(o),e.animationAdded.raiseEvent(i,o),o}Lp.prototype.add=function(e){e=y(e,y.EMPTY_OBJECT);let n=this._model.sceneGraph.components.animations,i=e.index;if(l(i))return W5(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 W5(this,n[i],e)};Lp.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=W5(this,n[r],e);i.push(s)}return i};Lp.prototype.remove=function(e){if(!l(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};Lp.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])};Lp.prototype.contains=function(e){return l(e)?this._runtimeAnimations.indexOf(e)!==-1:!1};Lp.prototype.get=function(e){return this._runtimeAnimations[e]};var zU=[];function CUe(e,t,n){return function(){e.animationRemoved.raiseEvent(t,n)}}Lp.prototype.update=function(e){let t=this._runtimeAnimations,n=t.length;if(n===0)return this._previousTime=void 0,!1;if(!this.animateWhilePaused&&ee.equals(e.time,this._previousTime))return!1;this._previousTime=ee.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];l(a._computedStartTime)||(a._computedStartTime=ee.addSeconds(y(a.startTime,o),a.delay,new ee)),l(a._duration)||(a._duration=a.localStopTime*(1/a.multiplier));let c=a._computedStartTime,u=a._duration,f=a.stopTime,d=ee.lessThanOrEquals(c,o),p=l(f)&&ee.greaterThan(o,f),g=0;if(u!==0){let x=ee.secondsDifference(p?f:o,c);g=l(a._animationTime)?a._animationTime(u,x):x/u}let h=a.loop===_l.REPEAT||a.loop===_l.MIRRORED_REPEAT,A=(d||h&&!l(a.startTime))&&(g<=1||h)&&!p;if(g===a._prevAnimationDelta){let x=a._state===bd.STOPPED;if(A!==x)continue}if(a._prevAnimationDelta=g,A||a._state===bd.ANIMATING){if(A&&a._state===bd.STOPPED&&(a._state=bd.ANIMATING,a.start.numberOfListeners>0&&e.afterRender.push(a._raiseStartEvent)),a.loop===_l.REPEAT)g=g-Math.floor(g);else if(a.loop===_l.MIRRORED_REPEAT){let C=Math.floor(g),T=g-C;g=C%2===1?1-T:T}a.reverse&&(g=1-g);let x=g*u*a.multiplier;x=P.clamp(x,a.localStartTime,a.localStopTime),a.animate(x),a.update.numberOfListeners>0&&(a._updateEventTime=x,e.afterRender.push(a._raiseUpdateEvent)),i=!0,A||(a._state=bd.STOPPED,a.stop.numberOfListeners>0&&e.afterRender.push(a._raiseStopEvent),a.removeOnStop&&zU.push(a))}}n=zU.length;for(let s=0;s<n;++s){let a=zU[s];t.splice(t.indexOf(a),1),e.afterRender.push(CUe(this,r,a))}return zU.length=0,i};var b1=Lp;function UA(e){this._model=e.model,this._featureTable=e.featureTable,this._featureId=e.featureId,this._color=void 0}Object.defineProperties(UA.prototype,{show:{get:function(){return this._featureTable.getShow(this._featureId)},set:function(e){this._featureTable.setShow(this._featureId,e)}},color:{get:function(){return l(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}}});UA.prototype.hasProperty=function(e){return this._featureTable.hasProperty(this._featureId,e)};UA.prototype.getProperty=function(e){return this._featureTable.getProperty(this._featureId,e)};UA.prototype.getPropertyInherited=function(e){return this._featureTable.hasPropertyBySemantic(this._featureId,e)?this._featureTable.getPropertyBySemantic(this._featureId,e):this._featureTable.getProperty(this._featureId,e)};UA.prototype.getPropertyIds=function(e){return this._featureTable.getPropertyIds(e)};UA.prototype.setProperty=function(e,t){return this._featureTable.setProperty(this._featureId,e,t)};var S1=UA;var w1={ALL_OPAQUE:0,ALL_TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2};w1.getStyleCommandsNeeded=function(e,t){return t===0?w1.ALL_OPAQUE:t===e?w1.ALL_TRANSLUCENT:w1.OPAQUE_AND_TRANSLUCENT};var Sd=Object.freeze(w1);var Ng={GLTF:"GLTF",TILE_GLTF:"TILE_GLTF",TILE_B3DM:"B3DM",TILE_I3DM:"I3DM",TILE_PNTS:"PNTS",TILE_GEOJSON:"TILE_GEOJSON"};Ng.is3DTiles=function(e){switch(e){case Ng.TILE_GLTF:case Ng.TILE_B3DM:case Ng.TILE_I3DM:case Ng.TILE_PNTS:case Ng.TILE_GEOJSON:return!0;case Ng.GLTF:return!1}};var Bo=Object.freeze(Ng);function Tr(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=Sd.ALL_OPAQUE,TUe(this)}Object.defineProperties(Tr.prototype,{batchTexture:{get:function(){return this._batchTexture}},featuresLength:{get:function(){return this._featuresLength}},batchTextureByteLength:{get:function(){return l(this._batchTexture)?this._batchTexture.byteLength:0}},styleCommandsNeededDirty:{get:function(){return this._styleCommandsNeededDirty}}});function TUe(e){let t=e._model,n=Bo.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 xs(s,o)}else for(o=0;o<i;o++)r[o]=new S1({model:t,featureId:o,featureTable:e});e._features=r,e._featuresLength=i,e._batchTexture=new Oc({featuresLength:i,owner:e,statistics:n?t.content.tileset.statistics:void 0})}Tr.prototype.update=function(e){this._styleCommandsNeededDirty=!1,this._batchTexture.update(void 0,e);let t=Sd.getStyleCommandsNeeded(this._featuresLength,this._batchTexture.translucentFeaturesLength);this._styleCommandsNeeded!==t&&(this._styleCommandsNeededDirty=!0,this._styleCommandsNeeded=t)};Tr.prototype.setShow=function(e,t){this._batchTexture.setShow(e,t)};Tr.prototype.setAllShow=function(e){this._batchTexture.setAllShow(e)};Tr.prototype.getShow=function(e){return this._batchTexture.getShow(e)};Tr.prototype.setColor=function(e,t){this._batchTexture.setColor(e,t)};Tr.prototype.setAllColor=function(e){this._batchTexture.setAllColor(e)};Tr.prototype.getColor=function(e,t){return this._batchTexture.getColor(e,t)};Tr.prototype.getPickColor=function(e){return this._batchTexture.getPickColor(e)};Tr.prototype.getFeature=function(e){return this._features[e]};Tr.prototype.hasProperty=function(e,t){return this._propertyTable.hasProperty(e,t)};Tr.prototype.hasPropertyBySemantic=function(e,t){return this._propertyTable.hasPropertyBySemantic(e,t)};Tr.prototype.getProperty=function(e,t){return this._propertyTable.getProperty(e,t)};Tr.prototype.getPropertyBySemantic=function(e,t){return this._propertyTable.getPropertyBySemantic(e,t)};Tr.prototype.getPropertyIds=function(e){return this._propertyTable.getPropertyIds(e)};Tr.prototype.setProperty=function(e,t,n){return this._propertyTable.setProperty(e,t,n)};Tr.prototype.isClass=function(e,t){return this._propertyTable.isClass(e,t)};Tr.prototype.isExactClass=function(e,t){return this._propertyTable.isExactClass(e,t)};Tr.prototype.getExactClassName=function(e){return this._propertyTable.getExactClassName(e)};var EUe=new z;Tr.prototype.applyStyle=function(e){if(!l(e)){this.setAllColor(Oc.DEFAULT_COLOR_VALUE),this.setAllShow(Oc.DEFAULT_SHOW_VALUE);return}for(let t=0;t<this._featuresLength;t++){let n=this.getFeature(t),i=l(e.color)?y(e.color.evaluateColor(n,EUe),Oc.DEFAULT_COLOR_VALUE):Oc.DEFAULT_COLOR_VALUE,o=l(e.show)?y(e.show.evaluate(n),Oc.DEFAULT_SHOW_VALUE):Oc.DEFAULT_SHOW_VALUE;this.setColor(t,i),this.setShow(t,o)}};Tr.prototype.isDestroyed=function(){return!1};Tr.prototype.destroy=function(e){this._batchTexture=this._batchTexture&&this._batchTexture.destroy(),ue(this)};var v1=Tr;var D1=`#if defined(HAS_NORMALS) && !defined(HAS_TANGENTS) && !defined(LIGHTING_UNLIT)
    #ifdef GL_OES_standard_derivatives
    #extension GL_OES_standard_derivatives : enable
    #endif
#endif

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 I1=`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 Y5(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!==zn.CESIUM_3D_TILE,this._classifies3DTiles=o!==zn.TERRAIN,this._useDebugWireframe=i._enableDebugWireframe&&i.debugWireframe,this._pickId=n.pickId,this._commandListTerrain=[],this._commandList3DTiles=[],this._commandListIgnoreShow=[],this._commandListDebugWireframe=[],this._commandListTerrainPicking=[],this._commandList3DTilesPicking=[],vUe(this)}function bUe(e){return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:e,frontOperation:{fail:ht.KEEP,zFail:ht.DECREMENT_WRAP,zPass:ht.KEEP},backFunction:e,backOperation:{fail:ht.KEEP,zFail:ht.INCREMENT_WRAP,zPass:ht.KEEP},reference:Ft.CESIUM_3D_TILE_MASK,mask:Ft.CESIUM_3D_TILE_MASK},stencilMask:Ft.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:za.LESS_OR_EQUAL},depthMask:!1}}var SUe={stencilTest:{enabled:!0,frontFunction:Hn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Hn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:Ft.CLASSIFICATION_MASK},stencilMask:Ft.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:mn.PRE_MULTIPLIED_ALPHA_BLEND},wUe={stencilTest:{enabled:!0,frontFunction:Hn.NOT_EQUAL,frontOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},backFunction:Hn.NOT_EQUAL,backOperation:{fail:ht.ZERO,zFail:ht.ZERO,zPass:ht.ZERO},reference:0,mask:Ft.CLASSIFICATION_MASK},stencilMask:Ft.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1},bie=[];function vUe(e){let t=e._command,n=bie;if(e._useDebugWireframe){t.pass=be.OPAQUE,n.length=0,n.push(t),e._commandListDebugWireframe=P1(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=be.TERRAIN_CLASSIFICATION,s=j5(t,r),a=Tie(t,r);n.length=0,n.push(s,a),e._commandListTerrain=P1(e,n,e._commandListTerrain),o&&(e._commandListTerrainPicking=Eie(e,n,e._commandListTerrainPicking))}if(e._classifies3DTiles){let r=be.CESIUM_3D_TILE_CLASSIFICATION,s=j5(t,r),a=Tie(t,r);n.length=0,n.push(s,a),e._commandList3DTiles=P1(e,n,e._commandList3DTiles),o&&(e._commandList3DTilesPicking=Eie(e,n,e._commandList3DTilesPicking))}}function P1(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 u=o[c],f=r[c];for(let d=0;d<a;d++){let p=t[d],g=it.shallowClone(p);g.count=u,g.offset=f,n.push(g)}}return n}function j5(e,t){let n=it.shallowClone(e);n.cull=!1,n.pass=t;let i=t===be.TERRAIN_CLASSIFICATION?Hn.ALWAYS:Hn.EQUAL,o=bUe(i);return n.renderState=ze.fromCache(o),n}function Tie(e,t){let n=it.shallowClone(e);return n.cull=!1,n.pass=t,n.renderState=ze.fromCache(SUe),n}var DUe=[];function Eie(e,t,n){let i=ze.fromCache(wUe),o=t[0],r=t[1],s=it.shallowClone(o);s.cull=!0,s.pickOnly=!0;let a=it.shallowClone(r);a.cull=!0,a.pickOnly=!0,a.renderState=i,a.pickId=e._pickId;let c=DUe;return c.length=0,c.push(s,a),P1(e,c,n)}Object.defineProperties(Y5.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=B.clone(e,this._modelMatrix);let t=this._runtimePrimitive.boundingSphere;this._boundingVolume=ae.transform(t,this._modelMatrix,this._boundingVolume)}},boundingVolume:{get:function(){return this._boundingVolume}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace=e}}});Y5.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=be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,r=j5(this._command,o),s=bie;s.length=0,s.push(r),this._commandListIgnoreShow=P1(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 O1=Y5;function HU(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===be.TRANSLUCENT,a=!o.primitive.material.doubleSided&&!r,c=n.hasSilhouette,u=!r&&!c,f=n.hasSkipLevelOfDetail&&!r,d=c;this._command=t,this._modelMatrix=B.clone(t.modelMatrix),this._boundingVolume=ae.clone(t.boundingVolume),this._modelMatrix2D=new B,this._boundingVolume2D=new ae,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=u,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,IUe(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 IUe(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:NUe(t),updateShadows:!0,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!0}),o.push(e._translucentCommand)),e._needsSkipLevelOfDetailCommands&&(e._skipLodBackfaceCommand=new Np({command:HUe(t),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:i,updateDebugShowBoundingVolume:!1}),e._skipLodStencilCommand=new Np({command:GUe(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:FUe(t,n),updateShadows:!0,updateBackFaceCulling:i,updateCullFace:i,updateDebugShowBoundingVolume:!0}),e._silhouetteColorCommand=new Np({command:UUe(t,n),updateShadows:!1,updateBackFaceCulling:!1,updateCullFace:!1,updateDebugShowBoundingVolume:!1}),o.push(e._silhouetteModelCommand),o.push(e._silhouetteColorCommand))}Object.defineProperties(HU.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=B.clone(e,this._modelMatrix),this._modelMatrix2DDirty=!0,this._boundingVolume=ae.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,OUe(this)}},backFaceCulling:{get:function(){return this._backFaceCulling},set:function(e){this._backFaceCulling!==e&&(this._backFaceCulling=e,MUe(this))}},cullFace:{get:function(){return this._cullFace},set:function(e){this._cullFace!==e&&(this._cullFace=e,RUe(this))}},debugShowBoundingVolume:{get:function(){return this._debugShowBoundingVolume},set:function(e){this._debugShowBoundingVolume!==e&&(this._debugShowBoundingVolume=e,BUe(this))}}});function PUe(e,t){let n=e._modelMatrix;e._modelMatrix2D=B.clone(n,e._modelMatrix2D),e._modelMatrix2D[13]-=P.sign(n[13])*2*P.PI*t.mapProjection.ellipsoid.maximumRadius,e._boundingVolume2D=ae.transform(e.runtimePrimitive.boundingSphere,e._modelMatrix2D,e._boundingVolume2D)}function OUe(e){let t=e.shadows,n=xn.castShadows(t),i=xn.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 MUe(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=Ye(r.renderState,!0);s.cull.enabled=t,r.renderState=ze.fromCache(s)}}}function RUe(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=Ye(r.renderState,!0);s.cull.face=t,r.renderState=ze.fromCache(s)}}}function BUe(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}}}HU.prototype.pushCommands=function(e,t){let n=Sie(this,e);n&&!this._has2DCommands&&(LUe(this),this._has2DCommands=!0,this._modelMatrix2DDirty=!0),this._modelMatrix2DDirty&&(PUe(this,e),this._modelMatrix2DDirty=!1);let i=this.model.styleCommandsNeeded;if(!(this._needsTranslucentCommand&&l(i)&&(i!==Sd.ALL_OPAQUE&&$T(t,this._translucentCommand,n),i===Sd.ALL_TRANSLUCENT))){if(this._needsSkipLevelOfDetailCommands){let{tileset:o,tile:r}=this._model.content;if(o.hasMixedContent){r._finalResolution||$T(o._backfaceCommands,this._skipLodBackfaceCommand,n),VUe(this,r,n),$T(t,this._skipLodStencilCommand,n);return}}if(this._needsSilhouetteCommands){$T(t,this._silhouetteModelCommand,n);return}return $T(t,this._originalCommand,n),t}};HU.prototype.pushSilhouetteCommands=function(e,t){let n=Sie(this,e);return $T(t,this._silhouetteColorCommand,n),t};function $T(e,t,n){e.push(t.command),n&&e.push(t.derivedCommand2D.command)}function Sie(e,t){if(t.mode!==ne.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 QT(e,t){if(!l(t))return;let n=Np.clone(t),i=it.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 LUe(e){QT(e,e._originalCommand),QT(e,e._translucentCommand),QT(e,e._skipLodBackfaceCommand),QT(e,e._skipLodStencilCommand),QT(e,e._silhouetteModelCommand),QT(e,e._silhouetteColorCommand)}function NUe(e){let t=it.shallowClone(e);t.pass=be.TRANSLUCENT;let n=Ye(e.renderState,!0);return n.cull.enabled=!1,n.depthMask=!1,n.blending=mn.ALPHA_BLEND,t.renderState=ze.fromCache(n),t}function FUe(e,t){let n=t._silhouetteId%255,i=it.shallowClone(e),o=Ye(e.renderState,!0);return o.stencilTest={enabled:!0,frontFunction:te.ALWAYS,backFunction:te.ALWAYS,reference:n,mask:-1,frontOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.REPLACE},backOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.REPLACE}},t.isInvisible()&&(o.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),i.renderState=ze.fromCache(o),i}function UUe(e,t){let n=t._silhouetteId%255,i=it.shallowClone(e),o=Ye(e.renderState,!0);o.cull.enabled=!1,(e.pass===be.TRANSLUCENT||t.silhouetteColor.alpha<1)&&(i.pass=be.TRANSLUCENT,o.depthMask=!1,o.blending=mn.ALPHA_BLEND),o.stencilTest={enabled:!0,frontFunction:te.NOTEQUAL,backFunction:te.NOTEQUAL,reference:n,mask:-1,frontOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.KEEP},backOperation:{fail:te.KEEP,zFail:te.KEEP,zPass:te.KEEP}};let s=Ye(e.uniformMap);return s.model_silhouettePass=function(){return!0},i.renderState=ze.fromCache(o),i.uniformMap=s,i.castShadows=!1,i.receiveShadows=!1,i}function VUe(e,t,n){let i=e._skipLodStencilCommand,o=i.command,r=t._selectionDepth,s=kUe(o);if(r!==s){let a=zUe(r),c=Ye(o.renderState,!0);c.stencilTest.reference=a,o.renderState=ze.fromCache(c),n&&(i.derivedCommand2D.renderState=c)}}function kUe(e){return(e.renderState.stencilTest.reference&Ft.SKIP_LOD_MASK)>>>Ft.SKIP_LOD_BIT_SHIFT}function zUe(e){return Ft.CESIUM_3D_TILE_MASK|e<<Ft.SKIP_LOD_BIT_SHIFT}function HUe(e){let t=it.shallowClone(e),n=Ye(e.renderState,!0);n.cull.enabled=!0,n.cull.face=_i.FRONT,n.colorMask={red:!1,green:!1,blue:!1,alpha:!1},n.polygonOffset={enabled:!0,factor:5,units:5};let i=Ye(t.uniformMap),o=new H(5,5);return i.u_polygonOffset=function(){return o},t.renderState=ze.fromCache(n),t.uniformMap=i,t.castShadows=!1,t.receiveShadows=!1,t}function GUe(e){let t=it.shallowClone(e),n=Ye(e.renderState,!0),{stencilTest:i}=n;return i.enabled=!0,i.mask=Ft.SKIP_LOD_MASK,i.reference=Ft.CESIUM_3D_TILE_MASK,i.frontFunction=Hn.GREATER_OR_EQUAL,i.frontOperation.zPass=ht.REPLACE,i.backFunction=Hn.GREATER_OR_EQUAL,i.backOperation.zPass=ht.REPLACE,n.stencilMask=Ft.CESIUM_3D_TILE_MASK|Ft.SKIP_LOD_MASK,t.renderState=ze.fromCache(n),t}var M1=HU;function WUe(e,t){let n=e.shaderBuilder;n.addVertexLines(I1),n.addFragmentLines(D1);let i=jUe(e),o=new oi({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,u=t.mode===ne.SCENE3D,f,d;if(!u&&!t.scene3DOnly&&r._projectTo2D)f=B.multiplyTransformation(c._computedModelMatrix,e.runtimeNode.computedTransform,new B),d=e.runtimePrimitive.boundingSphere2D;else{let T=u?c._computedModelMatrix:c._computedModelMatrix2D;f=B.multiplyTransformation(T,e.runtimeNode.computedTransform,new B),d=ae.transform(e.boundingSphere,f,e.boundingSphere)}let p=Ye(ze.fromCache(e.renderStateOptions),!0);p.cull.face=Zt.getCullFace(f,e.primitiveType),p=ze.fromCache(p);let g=l(r.classificationType),h=g?!1:xn.castShadows(r.shadows),A=g?!1:xn.receiveShadows(r.shadows),x=g?void 0:e.pickId,C=new it({boundingVolume:d,modelMatrix:f,uniformMap:e.uniformMap,renderState:p,vertexArray:o,shaderProgram:s,cull:r.cull,pass:a,count:e.count,owner:r,pickId:x,instanceCount:e.instanceCount,primitiveType:e.primitiveType,debugShowBoundingVolume:r.debugShowBoundingVolume,castShadows:h,receiveShadows:A});return g?new O1({primitiveRenderResources:e,command:C}):new M1({primitiveRenderResources:e,command:C})}function jUe(e){let t=e.wireframeIndexBuffer;if(l(t))return t;let n=e.indices;if(l(n))return n.buffer}var R1=WUe;var wie={name:"TilesetPipelineStage"};wie.process=function(e,t,n){if(t.hasSkipLevelOfDetail(n)){e.shaderBuilder.addDefine("POLYGON_OFFSET",void 0,Te.FRAGMENT);let r={u_polygonOffset:function(){return H.ZERO}};e.uniformMap=_t(r,e.uniformMap),e.hasSkipLevelOfDetail=!0}let i=e.renderStateOptions;i.stencilTest=Ft.setCesium3DTileBit(),i.stencilMask=Ft.CESIUM_3D_TILE_MASK};var B1=wie;var L1=`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 vie={name:"ImageBasedLightingPipelineStage"};vie.process=function(e,t,n){let i=t.imageBasedLighting,o=e.shaderBuilder;o.addDefine("USE_IBL_LIGHTING",void 0,Te.FRAGMENT),o.addUniform("vec2","model_iblFactor",Te.FRAGMENT),dd.isSupported(n.context)&&((i.useSphericalHarmonics||i.useSpecularEnvironmentMaps||i.enabled)&&o.addUniform("mat3","model_iblReferenceFrameMatrix",Te.FRAGMENT),l(i.sphericalHarmonicCoefficients)?(o.addDefine("DIFFUSE_IBL",void 0,Te.FRAGMENT),o.addDefine("CUSTOM_SPHERICAL_HARMONICS",void 0,Te.FRAGMENT),o.addUniform("vec3","model_sphericalHarmonicCoefficients[9]",Te.FRAGMENT)):i.useDefaultSphericalHarmonics&&o.addDefine("DIFFUSE_IBL",void 0,Te.FRAGMENT),l(i.specularEnvironmentMapAtlas)&&i.specularEnvironmentMapAtlas.ready?(o.addDefine("SPECULAR_IBL",void 0,Te.FRAGMENT),o.addDefine("CUSTOM_SPECULAR_IBL",void 0,Te.FRAGMENT),o.addUniform("sampler2D","model_specularEnvironmentMaps",Te.FRAGMENT),o.addUniform("vec2","model_specularEnvironmentMapsSize",Te.FRAGMENT),o.addUniform("float","model_specularEnvironmentMapsMaximumLOD",Te.FRAGMENT)):t.useDefaultSpecularMaps&&o.addDefine("SPECULAR_IBL",void 0,Te.FRAGMENT)),l(i.luminanceAtZenith)&&(o.addDefine("USE_SUN_LUMINANCE",void 0,Te.FRAGMENT),o.addUniform("float","model_luminanceAtZenith",Te.FRAGMENT)),o.addFragmentLines(L1);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=_t(r,e.uniformMap)};var N1=vie;var YUe=P.EPSILON16;function X5(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(X5.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,YUe)||(this._currentValue=e,this.runtimeArticulation._dirty=!0)}}});var qUe=new m,q5=new Z;X5.prototype.applyStageToMatrix=function(e){let t=this.type,n=this.currentValue,i=qUe,o;switch(t){case Ka.XROTATE:o=Z.fromRotationX(P.toRadians(n),q5),e=B.multiplyByMatrix3(e,o,e);break;case Ka.YROTATE:o=Z.fromRotationY(P.toRadians(n),q5),e=B.multiplyByMatrix3(e,o,e);break;case Ka.ZROTATE:o=Z.fromRotationZ(P.toRadians(n),q5),e=B.multiplyByMatrix3(e,o,e);break;case Ka.XTRANSLATE:i.x=n,i.y=0,i.z=0,e=B.multiplyByTranslation(e,i,e);break;case Ka.YTRANSLATE:i.x=0,i.y=n,i.z=0,e=B.multiplyByTranslation(e,i,e);break;case Ka.ZTRANSLATE:i.x=0,i.y=0,i.z=n,e=B.multiplyByTranslation(e,i,e);break;case Ka.XSCALE:i.x=n,i.y=1,i.z=1,e=B.multiplyByScale(e,i,e);break;case Ka.YSCALE:i.x=1,i.y=n,i.z=1,e=B.multiplyByScale(e,i,e);break;case Ka.ZSCALE:i.x=1,i.y=1,i.z=n,e=B.multiplyByScale(e,i,e);break;case Ka.UNIFORMSCALE:e=B.multiplyByUniformScale(e,n,e);break;default:break}return e};var F1=X5;function GU(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,XUe(this)}Object.defineProperties(GU.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 XUe(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 F1({stage:a,runtimeArticulation:e});o.push(c);let u=a.name;r[u]=c}}GU.prototype.setArticulationStage=function(e,t){let n=this._runtimeStagesByName[e];l(n)&&(n.currentValue=t)};var KUe=new B,JUe=new B;GU.prototype.apply=function(){if(!this._dirty)return;this._dirty=!1;let e=B.clone(B.IDENTITY,KUe),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=B.multiplyTransformation(s.originalTransform,e,JUe);s.transform=a}};var U1=GU;var V1=`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 eE={name:"ModelColorPipelineStage",COLOR_UNIFORM_NAME:"model_color",COLOR_BLEND_UNIFORM_NAME:"model_colorBlend"};eE.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_COLOR",void 0,Te.FRAGMENT),i.addFragmentLines(V1);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=be.TRANSLUCENT),i.addUniform("vec4",eE.COLOR_UNIFORM_NAME,Te.FRAGMENT),o[eE.COLOR_UNIFORM_NAME]=function(){return t.color},i.addUniform("float",eE.COLOR_BLEND_UNIFORM_NAME,Te.FRAGMENT),o[eE.COLOR_BLEND_UNIFORM_NAME]=function(){return Xa.getColorBlend(t.colorBlendMode,t.colorBlendAmount)},e.uniformMap=_t(o,e.uniformMap)};var Fg=eE;var k1=`#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 Die={name:"ModelClippingPlanesPipelineStage"},ZUe=new H;Die.process=function(e,t,n){let i=t.clippingPlanes,o=n.context,r=e.shaderBuilder;r.addDefine("HAS_CLIPPING_PLANES",void 0,Te.FRAGMENT),r.addDefine("CLIPPING_PLANES_LENGTH",i.length,Te.FRAGMENT),i.unionClippingRegions&&r.addDefine("UNION_CLIPPING_REGIONS",void 0,Te.FRAGMENT),os.useFloatTexture(o)&&r.addDefine("USE_CLIPPING_PLANES_FLOAT_TEXTURE",void 0,Te.FRAGMENT);let s=os.getTextureResolution(i,o,ZUe);r.addDefine("CLIPPING_PLANES_TEXTURE_WIDTH",s.x,Te.FRAGMENT),r.addDefine("CLIPPING_PLANES_TEXTURE_HEIGHT",s.y,Te.FRAGMENT),r.addUniform("sampler2D","model_clippingPlanes",Te.FRAGMENT),r.addUniform("vec4","model_clippingPlanesEdgeStyle",Te.FRAGMENT),r.addUniform("mat4","model_clippingPlanesMatrix",Te.FRAGMENT),r.addFragmentLines(k1);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=_t(a,e.uniformMap)};var z1=Die;function Iie(e,t){this._model=e,this._runtimeNode=t}Object.defineProperties(Iie.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){l(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 H1=Iie;var G1=`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 W1=`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 j1=`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 WU=new B,QUe=new B,$Ue=new B,Oie={name:"InstancingPipelineStage",_getInstanceTransformsAsMatrices:Nie,_transformsToTypedArray:J5};Oie.process=function(e,t,n){let i=t.instances,o=i.attributes[0].count,r=e.shaderBuilder;r.addDefine("HAS_INSTANCING"),r.addVertexLines(G1);let s=e.model,a=s.sceneGraph,c=e.runtimeNode,u=n.mode!==ne.SCENE3D&&!n.scene3DOnly&&s._projectTo2D,f=[];hVe(e,n,i,f,u),gVe(e,n,i,f);let d={};if(i.transformInWorldSpace?(r.addDefine("USE_LEGACY_INSTANCING",void 0,Te.VERTEX),r.addUniform("mat4","u_instance_modifiedModelView",Te.VERTEX),r.addUniform("mat4","u_instance_nodeTransform",Te.VERTEX),d.u_instance_modifiedModelView=function(){let p=B.multiplyTransformation(s.modelMatrix,a.components.transform,WU);return u?B.multiplyTransformation(n.context.uniformState.view3D,p,WU):(n.mode!==ne.SCENE3D&&(p=Rt.basisTo2D(n.mapProjection,p,WU)),B.multiplyTransformation(n.context.uniformState.view,p,WU))},d.u_instance_nodeTransform=function(){return B.multiplyTransformation(a.axisCorrectionMatrix,c.computedTransform,QUe)},r.addVertexLines(j1)):r.addVertexLines(W1),u){r.addDefine("USE_2D_INSTANCING",void 0,Te.VERTEX),r.addUniform("mat4","u_modelView2D",Te.VERTEX);let p=n.context,g=B.fromTranslation(c.instancingReferencePoint2D,new B);d.u_modelView2D=function(){return B.multiplyTransformation(p.uniformState.view,g,$Ue)}}e.uniformMap=_t(d,e.uniformMap),e.instanceCount=o,e.attributes.push.apply(e.attributes,f)};var Y1=new B,eVe=new m;function tVe(e,t,n,i,o){let r=B.multiplyTransformation(t,e,Y1);return r=B.multiplyTransformation(r,n,Y1),o=Rt.basisTo2D(i.mapProjection,r,o),o}function nVe(e,t,n,i,o){let r=B.fromTranslation(e,Y1),s=B.multiplyTransformation(t,r,Y1);s=B.multiplyTransformation(s,n,Y1);let a=B.getTranslation(s,eVe);return o=Xi.computeActualWgs84Position(i,a,o),o}function Mie(e,t,n){let i=e.model,o=i.sceneGraph;e.runtimeNode.node.instances.transformInWorldSpace?(t=B.multiplyTransformation(i.modelMatrix,o.components.transform,t),n=B.multiplyTransformation(o.axisCorrectionMatrix,e.runtimeNode.computedTransform,n)):(t=B.clone(o.computedModelMatrix,t),t=B.multiplyTransformation(t,e.runtimeNode.computedTransform,t),n=B.clone(B.IDENTITY,n))}var Rie=new B,Bie=new B,iVe=new B,oVe=new m;function rVe(e,t,n,i){let o=Rie,r=Bie;Mie(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let u=0;u<c;u++){let f=e[u],d=tVe(f,o,r,n,iVe),p=B.getTranslation(d,oVe),g=m.subtract(p,a,p);i[u]=B.setTranslation(d,g,i[u])}return i}function sVe(e,t,n,i){let o=Rie,r=Bie;Mie(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,c=e.length;for(let u=0;u<c;u++){let f=e[u],d=nVe(f,o,r,n,f);i[u]=m.subtract(d,a,i[u])}return i}var aVe=new m,cVe=new m;function Lie(e,t){let n=e.runtimeNode,i=e.model.sceneGraph.computedModelMatrix,o=B.multiplyByPoint(i,n.instancingTranslationMin,aVe),r=Xi.computeActualWgs84Position(t,o,o),s=B.multiplyByPoint(i,n.instancingTranslationMax,cVe),a=Xi.computeActualWgs84Position(t,s,s);n.instancingReferencePoint2D=m.lerp(r,a,.5,new m)}function J5(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 lVe(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 uVe=new m,fVe=new Ne,dVe=new m;function Nie(e,t,n){let i=new Array(t),o=Zt.getAttributeBySemantic(e,kr.TRANSLATION),r=Zt.getAttributeBySemantic(e,kr.ROTATION),s=Zt.getAttributeBySemantic(e,kr.SCALE),a=new m(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),c=new m(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),u=l(o),f=l(r),d=l(s),p=u?o.typedArray:new Float32Array(t*3),g=f?r.typedArray:new Float32Array(t*4);f&&r.normalized&&(g=jn.dequantize(g,r.componentDatatype,r.type,t));let h;d?h=s.typedArray:(h=new Float32Array(t*3),h.fill(1));for(let x=0;x<t;x++){let C=new m(p[x*3],p[x*3+1],p[x*3+2],uVe);m.maximumByComponent(a,C,a),m.minimumByComponent(c,C,c);let T=new Ne(g[x*4],g[x*4+1],g[x*4+2],f?g[x*4+3]:1,fVe),E=new m(h[x*3],h[x*3+1],h[x*3+2],dVe),S=B.fromTranslationQuaternionRotationScale(C,T,E,new B);i[x]=S}let A=n.runtimeNode;return A.instancingTranslationMin=c,A.instancingTranslationMax=a,u&&(o.typedArray=void 0),f&&(r.typedArray=void 0),d&&(s.typedArray=void 0),i}function mVe(e,t,n){let i=new Array(t),o=e.typedArray,r=new m(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),s=new m(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE);for(let c=0;c<t;c++){let u=new m(o[c*3],o[c*3+1],o[c*3+2]);i[c]=u,m.minimumByComponent(r,u,r),m.maximumByComponent(s,u,s)}let a=n.runtimeNode;return a.instancingTranslationMin=r,a.instancingTranslationMax=s,e.typedArray=void 0,i}function Z5(e,t){let n=mt.createVertexBuffer({context:t.context,typedArray:e,usage:Fe.STATIC_DRAW});return n.vertexArrayDestroyable=!1,n}function hVe(e,t,n,i,o){let r=Zt.getAttributeBySemantic(n,kr.ROTATION);l(r)?pVe(e,n,i,t,o):_Ve(e,n,i,t,o)}function pVe(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 u="Transform",f,d=c.instancingTransformsBuffer;if(!l(d)){f=Nie(t,s,e);let A=J5(f);d=Z5(A,i),a._modelResources.push(d),c.instancingTransformsBuffer=d}if(Pie(e,d,n,u),!o)return;let p=Ye(i);p.mode=ne.COLUMBUS_VIEW,Lie(e,p);let g=c.instancingTransformsBuffer2D;if(!l(g)){let A=rVe(f,e,p,f),x=J5(A);g=Z5(x,i),a._modelResources.push(g),c.instancingTransformsBuffer2D=g}Pie(e,g,n,"Transform2D")}function _Ve(e,t,n,i,o){let r=e.shaderBuilder,s=e.runtimeNode,a=Zt.getAttributeBySemantic(t,kr.TRANSLATION),c=Zt.getAttributeBySemantic(t,kr.SCALE);if(l(c)){r.addDefine("HAS_INSTANCE_SCALE");let C="Scale";K5(e,c.buffer,c.byteOffset,c.byteStride,n,C)}if(!l(a))return;let u,f=a.typedArray;l(f)?u=mVe(a,a.count,e):l(s.instancingTranslationMin)||(s.instancingTranslationMin=a.min,s.instancingTranslationMax=a.max),r.addDefine("HAS_INSTANCE_TRANSLATION");let d="Translation";if(K5(e,a.buffer,a.byteOffset,a.byteStride,n,d),!o)return;let p=Ye(i);p.mode=ne.COLUMBUS_VIEW,Lie(e,p);let g=s.instancingTranslationBuffer2D;if(!l(g)){let C=sVe(u,e,p,u),T=lVe(C);g=Z5(T,i),e.model._modelResources.push(g),s.instancingTranslationBuffer2D=g}K5(e,g,0,void 0,n,"Translation2D")}function Pie(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${i}Row2`),n.push.apply(n,a)}function K5(e,t,n,i,o,r){o.push({index:e.attributeIndex++,vertexBuffer:t,componentsPerAttribute:3,componentDatatype:X.FLOAT,normalize:!1,offsetInBytes:n,strideInBytes:i,instanceDivisor:1}),e.shaderBuilder.addAttribute("vec3",`a_instance${r}`)}function gVe(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===kr.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 q1=Oie;var Q5={};Q5.name="ModelMatrixUpdateStage";Q5.update=function(e,t,n){let i=n.mode!==ne.SCENE3D;if(!(i&&t._model._projectTo2D)&&e._transformDirty){let o=i?t._computedModelMatrix2D:t._computedModelMatrix;Fie(e,t,o,e.transformToRoot),e._transformDirty=!1}};function Fie(e,t,n,i){let o;i=B.multiplyTransformation(i,e.transform,new B),e.updateComputedTransform();let r=e.runtimePrimitives.length;for(o=0;o<r;o++){let c=e.runtimePrimitives[o].drawCommand;c.modelMatrix=B.multiplyTransformation(n,i,c.modelMatrix),c.cullFace=Zt.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=B.clone(i,a._transformToRoot),Fie(a,t,n,i),a._transformDirty=!1}}var X1=Q5;var Uie={name:"NodeStatisticsPipelineStage",_countInstancingAttributes:Vie,_countGeneratedBuffers:kie};Uie.process=function(e,t,n){let i=e.model.statistics,o=t.instances,r=e.runtimeNode;Vie(i,o),kie(i,r)};function Vie(e,t){if(!l(t))return;let n=t.attributes,i=n.length;for(let o=0;o<i;o++){let r=n[o];l(r.buffer)&&e.addBuffer(r.buffer,!1)}}function kie(e,t){l(t.instancingTransformsBuffer)&&e.addBuffer(t.instancingTransformsBuffer,!1),l(t.instancingTransformsBuffer2D)&&e.addBuffer(t.instancingTransformsBuffer2D,!1),l(t.instancingTranslationBuffer2D)&&e.addBuffer(t.instancingTranslationBuffer2D,!1)}var K1=Uie;function tE(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=B.clone(n,this._originalTransform),this._transform=B.clone(n,this._transform),this._transformToRoot=B.clone(i,this._transformToRoot),this._computedTransform=new B,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,yVe(this)}Object.defineProperties(tE.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=B.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 l(this._transformParameters)?this._transformParameters.translation:void 0},set:function(e){let t=this._transformParameters,n=t.translation;m.equals(n,e)||(t.translation=m.clone(e,t.translation),$5(this,t))}},rotation:{get:function(){return l(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),$5(this,t))}},scale:{get:function(){return l(this._transformParameters)?this._transformParameters.scale:void 0},set:function(e){let t=this._transformParameters,n=t.scale;m.equals(n,e)||(t.scale=m.clone(e,t.scale),$5(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 yVe(e){let t=e.transform,n=e.transformToRoot,i=e._computedTransform;e._computedTransform=B.multiply(n,t,i);let o=e.node;l(o.matrix)||(e._transformParameters=new dg(o.translation,o.rotation,o.scale)),l(o.morphWeights)&&(e._morphWeights=o.morphWeights.slice());let r=o.articulationName;if(l(r)){let c=e.sceneGraph._runtimeArticulations[r];l(c)&&c.runtimeNodes.push(e)}}function $5(e,t){e._transformDirty=!0,e._transform=B.fromTranslationRotationScale(t,e._transform)}tE.prototype.getChild=function(e){return this.sceneGraph._runtimeNodes[this.children[e]]};tE.prototype.configurePipeline=function(){let e=this.node,t=this.pipelineStages;t.length=0;let n=this.updateStages;n.length=0,l(e.instances)&&t.push(q1),t.push(K1),n.push(X1)};tE.prototype.updateComputedTransform=function(){this._computedTransform=B.multiply(this._transformToRoot,this._transform,this._computedTransform)};tE.prototype.updateJointMatrices=function(){let e=this._runtimeSkin;if(!l(e))return;e.updateJointMatrices();let t=this._computedJointMatrices,n=e.jointMatrices,i=n.length;for(let o=0;o<i;o++){l(t[o])||(t[o]=new B);let r=B.multiplyTransformation(this.transformToRoot,this.transform,t[o]),s=B.inverseTransformation(r,t[o]);t[o]=B.multiplyTransformation(s,n[o],t[o])}};var J1=tE;var zie={name:"AlphaPipelineStage"};zie.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===be.TRANSLUCENT&&(r.cull.enabled=!1,r.depthMask=!1,r.blending=mn.ALPHA_BLEND);let s=e.shaderBuilder,a=e.uniformMap;l(i.alphaCutoff)&&(s.addDefine("ALPHA_MODE_MASK",void 0,Te.FRAGMENT),s.addUniform("float","u_alphaCutoff",Te.FRAGMENT),a.u_alphaCutoff=function(){return i.alphaCutoff})};var Z1=zie;var Hie={name:"BatchTexturePipelineStage"};Hie.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=_t(o,e.uniformMap)};var Q1=Hie;var Gie={name:"ClassificationPipelineStage"};Gie.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_CLASSIFICATION",void 0,Te.BOTH);let o=e.runtimePrimitive;l(o.batchLengths)||AVe(t,o)};function AVe(e,t){let n=Zt.getAttributeBySemantic(e,bt.POSITION);if(!l(n))throw new de("Primitives must have a position attribute to be used for classification.");let i,o=e.indices,r=l(o);r&&(i=o.typedArray,o.typedArray=void 0);let s=r?o.count:n.count,a=Zt.getAttributeBySemantic(e,bt.FEATURE_ID,0);if(!l(a)){t.batchLengths=[s],t.batchOffsets=[0];return}let c=a.typedArray;a.typedArray=void 0;let u=[],f=[0],d=r?i[0]:0,p=c[d],g=0;for(let A=1;A<s;A++){let x=r?i[A]:A,C=c[x];if(C!==p){let T=A-g,E=A;u.push(T),f.push(E),g=E,p=C}}let h=s-g;u.push(h),t.batchLengths=u,t.batchOffsets=f}var $1=Gie;var eO=`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 tO=`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 Wie={name:"CPUStylingPipelineStage"};Wie.process=function(e,t,n){let i=e.model,o=e.shaderBuilder;o.addVertexLines(eO),o.addFragmentLines(tO),o.addDefine("USE_CPU_STYLING",void 0,Te.BOTH),l(i.color)||(o.addUniform("float",Fg.COLOR_BLEND_UNIFORM_NAME,Te.FRAGMENT),e.uniformMap[Fg.COLOR_BLEND_UNIFORM_NAME]=function(){return Xa.getColorBlend(i.colorBlendMode,i.colorBlendAmount)}),o.addUniform("bool","model_commandTranslucent",Te.BOTH),e.uniformMap.model_commandTranslucent=function(){return e.alphaOptions.pass===be.TRANSLUCENT}};var nO=Wie;var jie={MODIFY_MATERIAL:"MODIFY_MATERIAL",REPLACE_MATERIAL:"REPLACE_MATERIAL"};jie.getDefineName=function(e){return`CUSTOM_SHADER_${e}`};var Fp=Object.freeze(jie);var iO=`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 oO=`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 rO=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) {
  initializeFeatureIds(featureIds, attributes);
  initializeFeatureIdAliases(featureIds);
}
`;var sO=`void featureIdStage(out FeatureIds featureIds, ProcessedAttributes attributes) 
{
  initializeFeatureIds(featureIds, attributes);
  initializeFeatureIdAliases(featureIds);
  setFeatureIdVaryings();
}
`;var Li={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()"};Li.process=function(e,t,n){let i=e.shaderBuilder;xVe(i);let o=e.runtimeNode.node.instances;l(o)&&CVe(e,o,n),TVe(e,t,n),i.addVertexLines(sO),i.addFragmentLines(rO)};function xVe(e){e.addStruct(Li.STRUCT_ID_FEATURE_IDS_VS,Li.STRUCT_NAME_FEATURE_IDS,Te.VERTEX),e.addStruct(Li.STRUCT_ID_FEATURE_IDS_FS,Li.STRUCT_NAME_FEATURE_IDS,Te.FRAGMENT),e.addFunction(Li.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,Li.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,Te.VERTEX),e.addFunction(Li.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,Li.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,Te.FRAGMENT),e.addFunction(Li.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,Li.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,Te.VERTEX),e.addFunction(Li.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,Li.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,Te.FRAGMENT),e.addFunction(Li.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,Li.FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS,Te.VERTEX)}function CVe(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 Nt.FeatureIdAttribute?EVe(e,s,a):Yie(e,s,a,o,1,n);let c=s.label;l(c)&&qie(e,a,c,Te.BOTH)}}function TVe(e,t,n){let i=t.featureIds,r=Zt.getAttributeBySemantic(t,bt.POSITION).count;for(let s=0;s<i.length;s++){let a=i[s],c=a.positionalLabel,u=Te.BOTH;a instanceof Nt.FeatureIdAttribute?bVe(e,a,c):a instanceof Nt.FeatureIdImplicitRange?Yie(e,a,c,r,void 0,n):(SVe(e,a,c,s,n),u=Te.FRAGMENT);let f=a.label;l(f)&&qie(e,c,f,u)}}function EVe(e,t,n){let i=e.shaderBuilder;i.addStructField(Li.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(Li.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}));`,u=`featureIds.${n} = int(czm_round(${a}));`;i.addFunctionLines(Li.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[c]),i.addFunctionLines(Li.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[u]),i.addVarying("float",a),i.addFunctionLines(Li.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${a} = ${s};`])}function bVe(e,t,n){let i=e.shaderBuilder;i.addStructField(Li.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(Li.STRUCT_ID_FEATURE_IDS_FS,"int",n);let o=t.setIndex,r=n.replace(/_\d+$/,"_"),s=[`featureIds.${n} = int(czm_round(attributes.${r}${o}));`];i.addFunctionLines(Li.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,s),i.addFunctionLines(Li.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,s)}function Yie(e,t,n,i,o,r){wVe(e,t,i,o,r);let s=e.shaderBuilder,a=`a_implicit_${n}`;s.addAttribute("float",a);let c=`v_implicit_${n}`;s.addVarying("float",c),s.addStructField(Li.STRUCT_ID_FEATURE_IDS_VS,"int",n),s.addStructField(Li.STRUCT_ID_FEATURE_IDS_FS,"int",n),s.addFunctionLines(Li.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[`${c} = ${a};`]),s.addFunctionLines(Li.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[`featureIds.${n} = int(czm_round(${a}));`]),s.addFunctionLines(Li.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[`featureIds.${n} = int(czm_round(${c}));`])}function SVe(e,t,n,i,o){let r=`u_featureIdTexture_${i}`,s=e.uniformMap,a=t.textureReader;s[r]=function(){return y(a.texture,o.context.defaultTexture)};let c=a.channels,u=e.shaderBuilder;u.addStructField(Li.STRUCT_ID_FEATURE_IDS_FS,"int",n),u.addUniform("sampler2D",r,Te.FRAGMENT);let f=`v_texCoord_${a.texCoord}`,d=`texture(${r}, ${f}).${c}`,p=`featureIds.${n} = czm_unpackUint(${d});`;u.addFunctionLines(Li.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[p])}function qie(e,t,n,i){let o=e.shaderBuilder,r=Te.includesVertexShader(i);r&&o.addStructField(Li.STRUCT_ID_FEATURE_IDS_VS,"int",n),o.addStructField(Li.STRUCT_ID_FEATURE_IDS_FS,"int",n);let s=[`featureIds.${n} = featureIds.${t};`];r&&o.addFunctionLines(Li.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,s),o.addFunctionLines(Li.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,s)}function wVe(e,t,n,i,o){let r=e.model,s,a;if(l(t.repeat)){let u=vVe(t,n);s=mt.createVertexBuffer({context:o.context,typedArray:u,usage:Fe.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 vVe(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 Ug=Li;var aO=`void metadataStage(
  out Metadata metadata,
  out MetadataClass metadataClass,
  out MetadataStatistics metadataStatistics,
  ProcessedAttributes attributes
  )
{
  initializeMetadata(metadata, metadataClass, metadataStatistics, attributes);
}
`;var cO=`void metadataStage(
  out Metadata metadata,
  out MetadataClass metadataClass,
  out MetadataStatistics metadataStatistics,
  ProcessedAttributes attributes
  )
{
  initializeMetadata(metadata, metadataClass, metadataStatistics, attributes);
  setMetadataVaryings();
}
`;var Ti={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"}]};Ti.process=function(e,t,n){let{shaderBuilder:i,model:o}=e,{structuralMetadata:r={},content:s}=o,a=s?.tileset.metadataExtension?.statistics,c=DVe(r.propertyAttributes,t,a),u=PVe(r.propertyTextures,a),f=c.concat(u);MVe(i,f),LVe(i),i.addVertexLines(cO),i.addFragmentLines(aO);for(let d=0;d<c.length;d++){let p=c[d];NVe(e,p)}for(let d=0;d<u.length;d++){let p=u[d];UVe(e,p)}};function DVe(e,t,n){return l(e)?e.flatMap(i=>IVe(i,t,n)):[]}function IVe(e,t,n){let{getAttributeByName:i,getAttributeInfo:o,sanitizeGlslIdentifier:r}=Zt,s=e.class.id,a=n?.classes[s],c=Object.entries(e.properties),u=new Array(c.length);for(let f=0;f<c.length;f++){let[d,p]=c[f],g=i(t,p.attribute),{glslType:h,variableName:A}=o(g);u[f]={metadataVariable:r(d),property:p,type:p.classProperty.type,glslType:h,variableName:A,propertyStatistics:a?.properties[d],shaderDestination:Te.BOTH}}return u}function PVe(e,t){return l(e)?e.flatMap(n=>OVe(n,t)):[]}function OVe(e,t){let{sanitizeGlslIdentifier:n}=Zt,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,u]=r[a];s[a]={metadataVariable:n(c),property:u,type:u.classProperty.type,glslType:u.getGlslType(),propertyStatistics:o?.properties[c],shaderDestination:Te.FRAGMENT}}return s}function MVe(e,t){let n=new Set,i=new Set;for(let a=0;a<t.length;a++){let{type:c,glslType:u,propertyStatistics:f}=t[a];n.add(u),l(f)&&c!==Wt.ENUM&&i.add(u)}let o=Ti.METADATA_CLASS_FIELDS;for(let a of n){let c=`${a}MetadataClass`;s(c,a,o)}let r=Ti.METADATA_STATISTICS_FIELDS;for(let a of i){let c=`${a}MetadataStatistics`;s(c,a,r)}function s(a,c,u){e.addStruct(a,a,Te.BOTH);for(let f=0;f<u.length;f++){let{shaderName:d}=u[f],p=u[f].type==="float"?BVe(c):c;e.addStructField(a,p,d)}}}var RVe={int:"float",ivec2:"vec2",ivec3:"vec3",ivec4:"vec4"};function BVe(e){let t=RVe[e];return l(t)?t:e}function LVe(e){e.addStruct(Ti.STRUCT_ID_METADATA_VS,Ti.STRUCT_NAME_METADATA,Te.VERTEX),e.addStruct(Ti.STRUCT_ID_METADATA_FS,Ti.STRUCT_NAME_METADATA,Te.FRAGMENT),e.addStruct(Ti.STRUCT_ID_METADATA_CLASS_VS,Ti.STRUCT_NAME_METADATA_CLASS,Te.VERTEX),e.addStruct(Ti.STRUCT_ID_METADATA_CLASS_FS,Ti.STRUCT_NAME_METADATA_CLASS,Te.FRAGMENT),e.addStruct(Ti.STRUCT_ID_METADATA_STATISTICS_VS,Ti.STRUCT_NAME_METADATA_STATISTICS,Te.VERTEX),e.addStruct(Ti.STRUCT_ID_METADATA_STATISTICS_FS,Ti.STRUCT_NAME_METADATA_STATISTICS,Te.FRAGMENT),e.addFunction(Ti.FUNCTION_ID_INITIALIZE_METADATA_VS,Ti.FUNCTION_SIGNATURE_INITIALIZE_METADATA,Te.VERTEX),e.addFunction(Ti.FUNCTION_ID_INITIALIZE_METADATA_FS,Ti.FUNCTION_SIGNATURE_INITIALIZE_METADATA,Te.FRAGMENT),e.addFunction(Ti.FUNCTION_ID_SET_METADATA_VARYINGS,Ti.FUNCTION_SIGNATURE_SET_METADATA_VARYINGS,Te.VERTEX)}function NVe(e,t){FVe(e,t),Xie(e.shaderBuilder,t),Kie(e.shaderBuilder,t)}function FVe(e,t){let{shaderBuilder:n}=e,{metadataVariable:i,property:o,glslType:r}=t,s=Zie({valueExpression:`attributes.${t.variableName}`,renderResources:e,glslType:r,metadataVariable:i,shaderDestination:Te.BOTH,property:o});n.addStructField(Ti.STRUCT_ID_METADATA_VS,r,i),n.addStructField(Ti.STRUCT_ID_METADATA_FS,r,i);let a=`metadata.${i} = ${s};`;n.addFunctionLines(Ti.FUNCTION_ID_INITIALIZE_METADATA_VS,[a]),n.addFunctionLines(Ti.FUNCTION_ID_INITIALIZE_METADATA_FS,[a])}function UVe(e,t){VVe(e,t),Xie(e.shaderBuilder,t),Kie(e.shaderBuilder,t)}function VVe(e,t){let{shaderBuilder:n,uniformMap:i}=e,{metadataVariable:o,glslType:r,property:s}=t,{texCoord:a,channels:c,index:u,texture:f}=s.textureReader,d=`u_propertyTexture_${u}`;i.hasOwnProperty(d)||(n.addUniform("sampler2D",d,Te.FRAGMENT),i[d]=()=>f),n.addStructField(Ti.STRUCT_ID_METADATA_FS,r,o);let p=`attributes.texCoord_${a}`,g=`texture(${d}, ${p}).${c}`,h=s.unpackInShader(g),A=Zie({valueExpression:h,renderResources:e,glslType:r,metadataVariable:o,shaderDestination:Te.FRAGMENT,property:s}),x=`metadata.${o} = ${A};`;n.addFunctionLines(Ti.FUNCTION_ID_INITIALIZE_METADATA_FS,[x])}function Xie(e,t){let{classProperty:n}=t.property,{metadataVariable:i,glslType:o,shaderDestination:r}=t,s=Jie(Ti.METADATA_CLASS_FIELDS,n,`metadataClass.${i}`,o),a=`${o}MetadataClass`;e.addStructField(Ti.STRUCT_ID_METADATA_CLASS_FS,a,i),e.addFunctionLines(Ti.FUNCTION_ID_INITIALIZE_METADATA_FS,s),Te.includesVertexShader(r)&&(e.addStructField(Ti.STRUCT_ID_METADATA_CLASS_VS,a,i),e.addFunctionLines(Ti.FUNCTION_ID_INITIALIZE_METADATA_VS,s))}function Kie(e,t){let{propertyStatistics:n}=t;if(!l(n))return;let{metadataVariable:i,type:o,glslType:r}=t;if(o===Wt.ENUM)return;let s=Ti.METADATA_STATISTICS_FIELDS,a=`metadataStatistics.${i}`,c=Jie(s,n,a,r),u=`${r}MetadataStatistics`;e.addStructField(Ti.STRUCT_ID_METADATA_STATISTICS_FS,u,i),e.addFunctionLines(Ti.FUNCTION_ID_INITIALIZE_METADATA_FS,c),Te.includesVertexShader(t.shaderDestination)&&(e.addStructField(Ti.STRUCT_ID_METADATA_STATISTICS_VS,u,i),e.addFunctionLines(Ti.FUNCTION_ID_INITIALIZE_METADATA_VS,c))}function Jie(e,t,n,i){function o(r){let s=t[r.specName];if(l(s))return`${n}.${r.shaderName} = ${i}(${s});`}return l(t)?e.map(o).filter(l):[]}function Zie(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:u}=e;s.addUniform(c,o,u),s.addUniform(c,r,u);let{offset:f,scale:d}=n;return a[o]=()=>f,a[r]=()=>d,`czm_valueTransform(${o}, ${r}, ${t})`}var ef=Ti;var kVe={INHERIT:0,OPAQUE:1,TRANSLUCENT:2},Vg=Object.freeze(kVe);var Js={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:Mt};Js.process=function(e,t,n){let i=e.shaderBuilder,o=e.model.customShader;l(o.lightingModel)&&(e.lightingOptions.lightingModel=o.lightingModel);let r=e.alphaOptions;o.translucencyMode===Vg.TRANSLUCENT?r.pass=be.TRANSLUCENT:o.translucencyMode===Vg.OPAQUE&&(r.pass=void 0);let s=XVe(o,t);if(!s.customShaderEnabled)return;if(QVe(i,o,s),s.shouldComputePositionWC&&i.addDefine("COMPUTE_POSITION_WC_CUSTOM_SHADER",void 0,Te.BOTH),l(o.vertexShaderText)&&i.addDefine("HAS_CUSTOM_VERTEX_SHADER",void 0,Te.VERTEX),l(o.fragmentShaderText)){i.addDefine("HAS_CUSTOM_FRAGMENT_SHADER",void 0,Te.FRAGMENT);let u=Fp.getDefineName(o.mode);i.addDefine(u,void 0,Te.FRAGMENT)}let a=o.uniforms;for(let u in a)if(a.hasOwnProperty(u)){let f=a[u];i.addUniform(f.type,u)}let c=o.varyings;for(let u in c)if(c.hasOwnProperty(u)){let f=c[u];i.addVarying(f,u)}e.uniformMap=_t(e.uniformMap,o.uniformMap)};function zVe(e){let t={};for(let n=0;n<e.length;n++){let i=e[n],o=Zt.getAttributeInfo(i);t[o.variableName]=o}return t}var HVe={position:"vec3",normal:"vec3",tangent:"vec3",bitangent:"vec3",texCoord:"vec2",color:"vec4",joints:"ivec4",weights:"vec4"},GVe={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 Qie(e){let t=e.replace(/_[0-9]+$/,"");t=t.replace(/(MC|EC)$/,"");let n=HVe[t],i=GVe[t];if(l(n))return{attributeField:[n,e],value:i}}function WVe(e,t,n){let i=$ie(t,e.usedVariablesVertex.attributeSet,!1),o=i.addToShader,r=i.missingAttributes,s,a,c=[],u=[];for(s in o)if(o.hasOwnProperty(s)){let d=[o[s].glslType,s];c.push(d),a=`vsInput.attributes.${s} = attributes.${s};`,u.push(a)}for(let f=0;f<r.length;f++){s=r[f];let d=Qie(s);if(!l(d)){Js._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveVS",`Primitive is missing attribute ${s}, disabling custom vertex shader`);return}c.push(d.attributeField),a=`vsInput.attributes.${s} = ${d.value};`,u.push(a)}n.enabled=!0,n.attributeFields=c,n.initializationLines=u}function jVe(e){let t=[],n=[],i=e.usedVariablesFragment.attributeSet;return i.hasOwnProperty("positionWC")&&(t.push(["vec3","positionWC"]),n.push("fsInput.attributes.positionWC = attributes.positionWC;")),i.hasOwnProperty("positionEC")&&(t.push(["vec3","positionEC"]),n.push("fsInput.attributes.positionEC = attributes.positionEC;")),{attributeFields:t,initializationLines:n}}function YVe(e,t,n){let i=$ie(t,e.usedVariablesFragment.attributeSet,!0),o=i.addToShader,r=i.missingAttributes,s,a,c=[],u=[];for(s in o)if(o.hasOwnProperty(s)){let p=[o[s].glslType,s];c.push(p),a=`fsInput.attributes.${s} = attributes.${s};`,u.push(a)}for(let d=0;d<r.length;d++){s=r[d];let p=Qie(s);if(!l(p)){Js._oneTimeWarning("CustomShaderPipelineStage.incompatiblePrimitiveFS",`Primitive is missing attribute ${s}, disabling custom fragment shader.`);return}c.push(p.attributeField),a=`fsInput.attributes.${s} = ${p.value};`,u.push(a)}let f=jVe(e);n.enabled=!0,n.attributeFields=c.concat(f.attributeFields),n.initializationLines=f.initializationLines.concat(u)}var qVe={positionWC:!0,positionEC:!0};function $ie(e,t,n){let i,o,r={};for(o in e)if(e.hasOwnProperty(o)){let a=e[o];i=o,n&&o==="normalMC"?i="normalEC":n&&o==="tangentMC"&&(i="tangentEC"),t.hasOwnProperty(i)&&(r[i]=a)}let s=[];for(o in t)if(t.hasOwnProperty(o)){if(qVe.hasOwnProperty(o))continue;i=o,n&&o==="normalEC"?i="normalMC":n&&o==="tangentEC"&&(i="tangentMC"),e.hasOwnProperty(i)||s.push(o)}return{addToShader:r,missingAttributes:s}}function XVe(e,t){let n={enabled:!1},i={enabled:!1},o=zVe(t.attributes);l(e.vertexShaderText)&&WVe(e,o,n),l(e.fragmentShaderText)&&YVe(e,o,i);let s=e.usedVariablesFragment.attributeSet.hasOwnProperty("positionWC")&&i.enabled;return{vertexLines:n,fragmentLines:i,vertexLinesEnabled:n.enabled,fragmentLinesEnabled:i.enabled,customShaderEnabled:n.enabled||i.enabled,shouldComputePositionWC:s}}function KVe(e,t){let n,i=Js.STRUCT_ID_ATTRIBUTES_VS;e.addStruct(i,Js.STRUCT_NAME_ATTRIBUTES,Te.VERTEX);let o=t.attributeFields;for(n=0;n<o.length;n++){let a=o[n],c=a[0],u=a[1];e.addStructField(i,c,u)}i=Js.STRUCT_ID_VERTEX_INPUT,e.addStruct(i,Js.STRUCT_NAME_VERTEX_INPUT,Te.VERTEX),e.addStructField(i,Js.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(i,Ug.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(i,ef.STRUCT_NAME_METADATA,"metadata"),e.addStructField(i,ef.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(i,ef.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");let r=Js.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_VS;e.addFunction(r,Js.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_VS,Te.VERTEX);let s=t.initializationLines;e.addFunctionLines(r,s)}function JVe(e,t){let n,i=Js.STRUCT_ID_ATTRIBUTES_FS;e.addStruct(i,Js.STRUCT_NAME_ATTRIBUTES,Te.FRAGMENT);let o,r,s,a=t.attributeFields;for(n=0;n<a.length;n++)o=a[n],r=o[0],s=o[1],e.addStructField(i,r,s);i=Js.STRUCT_ID_FRAGMENT_INPUT,e.addStruct(i,Js.STRUCT_NAME_FRAGMENT_INPUT,Te.FRAGMENT),e.addStructField(i,Js.STRUCT_NAME_ATTRIBUTES,"attributes"),e.addStructField(i,Ug.STRUCT_NAME_FEATURE_IDS,"featureIds"),e.addStructField(i,ef.STRUCT_NAME_METADATA,"metadata"),e.addStructField(i,ef.STRUCT_NAME_METADATA_CLASS,"metadataClass"),e.addStructField(i,ef.STRUCT_NAME_METADATA_STATISTICS,"metadataStatistics");let c=Js.FUNCTION_ID_INITIALIZE_INPUT_STRUCT_FS;e.addFunction(c,Js.FUNCTION_SIGNATURE_INITIALIZE_INPUT_STRUCT_FS,Te.FRAGMENT);let u=t.initializationLines;e.addFunctionLines(c,u)}var ZVe=[];function QVe(e,t,n){let i=n.vertexLines,o=ZVe;i.enabled&&(KVe(e,i),o.length=0,o.push("#line 0",t.vertexShaderText,iO),e.addVertexLines(o));let r=n.fragmentLines;r.enabled&&(JVe(e,r),o.length=0,o.push("#line 0",t.fragmentShaderText,oO),e.addFragmentLines(o))}var lO=Js;var uO={name:"DequantizationPipelineStage",FUNCTION_ID_DEQUANTIZATION_STAGE_VS:"dequantizationStage",FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS:"void dequantizationStage(inout ProcessedAttributes attributes)"};uO.process=function(e,t,n){let i=e.shaderBuilder,o=e.model,r=l(o.classificationType);i.addDefine("USE_DEQUANTIZATION",void 0,Te.VERTEX),i.addFunction(uO.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,uO.FUNCTION_SIGNATURE_DEQUANTIZATION_STAGE_VS,Te.VERTEX);let s=t.attributes;for(let a=0;a<s.length;a++){let c=s[a],u=c.quantization;if(!l(u))continue;let f=c.semantic===bt.POSITION,d=c.semantic===bt.TEXCOORD;if(r&&!f&&!d)continue;let p=Zt.getAttributeInfo(c);eke(i,p),$Ve(e,p)}};function $Ve(e,t){let n=e.shaderBuilder,i=e.uniformMap,o=t.variableName,r=t.attribute.quantization;if(r.octEncoded){let s=`model_normalizationRange_${o}`;n.addUniform("float",s,Te.VERTEX),i[s]=function(){return r.normalizationRange}}else{let s=`model_quantizedVolumeOffset_${o}`,a=`model_quantizedVolumeStepSize_${o}`,c=t.glslType;n.addUniform(c,s,Te.VERTEX),n.addUniform(c,a,Te.VERTEX);let u=r.quantizedVolumeOffset,f=r.quantizedVolumeStepSize;/^color_\d+$/.test(o)&&(u=eoe(u,0),f=eoe(f,1)),i[s]=function(){return u},i[a]=function(){return f}}}function eoe(e,t){return e instanceof re?e:new re(e.x,e.y,e.z,t)}function eke(e,t){let n=t.variableName,i=t.attribute.quantization,o;i.octEncoded?o=tke(n,i):o=nke(n),e.addFunctionLines(uO.FUNCTION_ID_DEQUANTIZATION_STAGE_VS,[o])}function tke(e,t){let n=`attributes.${e}`,i=`a_quantized_${e}`,o=`model_normalizationRange_${e}`,r=t.octEncodedZXY?".zxy":".xyz";return`${n} = czm_octDecode(${i}, ${o})${r};`}function nke(e){let t=`attributes.${e}`,n=`a_quantized_${e}`,i=`model_quantizedVolumeOffset_${e}`,o=`model_quantizedVolumeStepSize_${e}`;return`${t} = ${i} + ${n} * ${o};`}var fO=uO;var dO=`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 mO=`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 nE=`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 hO={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)"};hO.process=function(e,t,n){let i=e.shaderBuilder;e.hasPropertyTable=!0;let o=e.model,r=e.runtimeNode.node,s=ike(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),oke(i);let c=s.featureIds.nullFeatureId,u=e.uniformMap;l(c)&&(i.addDefine("HAS_NULL_FEATURE_ID",void 0,a),i.addUniform("int","model_nullFeatureId",a),u.model_nullFeatureId=function(){return c}),s.shaderDestination===Te.BOTH&&i.addVertexLines(nE),i.addFragmentLines(nE)};function toe(e){return e instanceof Nt.FeatureIdTexture?"HAS_SELECTED_FEATURE_ID_TEXTURE":"HAS_SELECTED_FEATURE_ID_ATTRIBUTE"}function noe(e){return e instanceof Nt.FeatureIdTexture?Te.FRAGMENT:Te.BOTH}function ike(e,t,n){let i,o;return l(t.instances)&&(o=Zt.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),l(o))?(i=y(o.label,o.positionalLabel),{featureIds:o,variableName:i,shaderDestination:noe(o),featureIdDefine:toe(o)}):(o=Zt.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),i=y(o.label,o.positionalLabel),{featureIds:o,variableName:i,shaderDestination:noe(o),featureIdDefine:toe(o)})}function oke(e){e.addStructField(hO.STRUCT_ID_SELECTED_FEATURE,"int","id"),e.addStructField(hO.STRUCT_ID_SELECTED_FEATURE,"vec2","st"),e.addStructField(hO.STRUCT_ID_SELECTED_FEATURE,"vec4","color")}var kg=hO;var Ts={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)"};Ts.process=function(e,t,n){let i=e.shaderBuilder,o=e.model;i.addStruct(Ts.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"ProcessedAttributes",Te.VERTEX),i.addStruct(Ts.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"ProcessedAttributes",Te.FRAGMENT),i.addStruct(kg.STRUCT_ID_SELECTED_FEATURE,kg.STRUCT_NAME_SELECTED_FEATURE,Te.BOTH),i.addFunction(Ts.FUNCTION_ID_INITIALIZE_ATTRIBUTES,Ts.FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES,Te.VERTEX),i.addVarying("vec3","v_positionWC"),i.addVarying("vec3","v_positionEC"),i.addStructField(Ts.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionWC"),i.addStructField(Ts.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionEC"),i.addFunction(Ts.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,Ts.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,Te.VERTEX),i.addFunction(Ts.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,Ts.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,Te.FRAGMENT),o.type===Bo.TILE_PNTS&&i.addDefine("HAS_SRGB_COLOR",void 0,Te.FRAGMENT);let s=n.mode!==ne.SCENE3D&&!n.scene3DOnly&&o._projectTo2D,a=l(e.runtimeNode.node.instances),c=s&&!a,u=t.attributes.length;for(let f=0;f<u;f++){let d=t.attributes[f],p=sn.getAttributeLocationCount(d.type),g=d.semantic===bt.POSITION,h;p>1?(h=e.attributeIndex,e.attributeIndex+=p):g&&!c?h=0:h=e.attributeIndex++,rke(e,d,h,p,s,a)}hke(i,t.attributes),t.primitiveType===Le.POINTS&&i.addDefine("PRIMITIVE_TYPE_POINTS"),i.addVertexLines(mO),i.addFragmentLines(dO)};function rke(e,t,n,i,o,r){let s=e.shaderBuilder,a=Zt.getAttributeInfo(t),c=o&&!r;i>1?cke(e,t,n,i):ake(e,t,n,c),uke(s,a,c),lke(s,a),l(t.semantic)&&ske(s,t),fke(s,a,o),dke(s,a,c),mke(s,a)}function ske(e,t){let n=t.semantic,i=t.setIndex;switch(n){case bt.NORMAL:e.addDefine("HAS_NORMALS");break;case bt.TANGENT:e.addDefine("HAS_TANGENTS");break;case bt.FEATURE_ID:e.addDefine(`HAS${n}_${i}`);break;case bt.TEXCOORD:case bt.COLOR:e.addDefine(`HAS_${n}_${i}`)}}function ake(e,t,n,i){let o=t.quantization,r,s;l(o)?(r=o.type,s=o.componentDatatype):(r=t.type,s=t.componentDatatype);let a=t.semantic,c=t.setIndex;a===bt.FEATURE_ID&&c>=e.featureIdVertexAttributeSetIndex&&(e.featureIdVertexAttributeSetIndex=c+1);let u=a===bt.POSITION,f=u?0:n,d=sn.getNumberOfComponents(r),p={index:f,value:l(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),!u||!i)return;let g=e.runtimePrimitive.positionBuffer2D,h={index:n,vertexBuffer:g,count:t.count,componentsPerAttribute:d,componentDatatype:X.FLOAT,offsetInBytes:0,strideInBytes:void 0,normalize:t.normalized};e.attributes.push(h)}function cke(e,t,n,i){let o=t.quantization,r,s;l(o)?(r=o.type,s=o.componentDatatype):(r=t.type,s=t.componentDatatype);let a=t.normalized,u=sn.getNumberOfComponents(r)/i,f=X.getSizeInBytes(s),d=u*f,p=t.byteStride;for(let g=0;g<i;g++){let h=t.byteOffset+g*d,A={index:n+g,vertexBuffer:t.buffer,componentsPerAttribute:u,componentDatatype:s,offsetInBytes:h,strideInBytes:p,normalize:a};e.attributes.push(A)}}function lke(e,t){let n=t.variableName,i=`v_${n}`,o;n==="normalMC"?(i="v_normalEC",o=t.glslType):n==="tangentMC"?(o="vec3",i="v_tangentEC"):o=t.glslType,e.addVarying(o,i)}function uke(e,t,n){let i=t.attribute.semantic,o=t.variableName,r,s;t.isQuantized?(r=`a_quantized_${o}`,s=t.quantizedGlslType):(r=`a_${o}`,s=t.glslType);let a=i===bt.POSITION;a?e.setPositionAttribute(s,r):e.addAttribute(s,r),a&&n&&e.addAttribute("vec3","a_position2D")}function fke(e,t,n){let i=Ts.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,o=Ts.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,r=t.variableName;r==="tangentMC"?(e.addStructField(i,"vec3","tangentMC"),e.addStructField(i,"float","tangentSignMC"),e.addStructField(o,"vec3","tangentEC")):r==="normalMC"?(e.addStructField(i,"vec3","normalMC"),e.addStructField(o,"vec3","normalEC")):(e.addStructField(i,t.glslType,r),e.addStructField(o,t.glslType,r)),r==="positionMC"&&n&&e.addStructField(i,"vec3","position2D")}function dke(e,t,n){let i=Ts.FUNCTION_ID_INITIALIZE_ATTRIBUTES,o=t.variableName;if(o==="positionMC"&&n){let a="attributes.position2D = a_position2D;";e.addFunctionLines(i,[a])}if(t.isQuantized)return;let s=[];o==="tangentMC"?(s.push("attributes.tangentMC = a_tangentMC.xyz;"),s.push("attributes.tangentSignMC = a_tangentMC.w;")):s.push(`attributes.${o} = a_${o};`),e.addFunctionLines(i,s)}function mke(e,t){let n=t.attribute.semantic,i=t.attribute.setIndex;if(l(n)&&!l(i))return;let o=Ts.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,r=t.variableName,s=`v_${r} = attributes.${r};`;e.addFunctionLines(o,[s]),o=Ts.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,s=`attributes.${r} = v_${r};`,e.addFunctionLines(o,[s])}function hke(e,t){let n=!1,i=!1;for(let o=0;o<t.length;o++){let r=t[o];r.semantic===bt.NORMAL?n=!0:r.semantic===bt.TANGENT&&(i=!0)}!n||!i||(e.addDefine("HAS_BITANGENTS"),e.addVarying("vec3","v_bitangentEC"),e.addStructField(Ts.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"vec3","bitangentMC"),e.addStructField(Ts.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","bitangentEC"))}var pO=Ts;var _O=`#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 pke={UNLIT:0,PBR:1},Gm=Object.freeze(pke);var ioe={name:"LightingPipelineStage"};ioe.process=function(e,t){let n=e.model,i=e.lightingOptions,o=e.shaderBuilder;if(l(n.lightColor)){o.addDefine("USE_CUSTOM_LIGHT_COLOR",void 0,Te.FRAGMENT),o.addUniform("vec3","model_lightColorHdr",Te.FRAGMENT);let s=e.uniformMap;s.model_lightColorHdr=function(){return n.lightColor}}i.lightingModel===Gm.PBR?o.addDefine("LIGHTING_PBR",void 0,Te.FRAGMENT):o.addDefine("LIGHTING_UNLIT",void 0,Te.FRAGMENT),o.addFragmentLines(_O)};var gO=ioe;var yO=`// 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 _ke=Nt.Material,e6=Nt.MetallicRoughness,t6=Nt.SpecularGlossiness,ooe={name:"MaterialPipelineStage",_processTexture:zg,_processTextureTransform:roe};ooe.process=function(e,t,n){let i=t.material,o=e.model,r=l(o.classificationType),s=r,a=e.uniformMap,c=e.shaderBuilder,u=n.context.defaultTexture,f=n.context.defaultNormalTexture,d=n.context.defaultEmissiveTexture;gke(i,a,c,u,f,d,s),l(i.specularGlossiness)?yke(i,a,c,u,s):Ake(i,a,c,u,s);let p=Zt.getAttributeBySemantic(t,bt.NORMAL),g=e.lightingOptions;i.unlit||!p||r?g.lightingModel=Gm.UNLIT:g.lightingModel=Gm.PBR;let h=o.backFaceCulling&&!i.doubleSided;e.renderStateOptions.cull.enabled=h;let A=e.alphaOptions;i.alphaMode===km.BLEND?A.pass=be.TRANSLUCENT:i.alphaMode===km.MASK&&(A.alphaCutoff=i.alphaCutoff),c.addFragmentLines(yO),i.doubleSided&&c.addDefine("HAS_DOUBLE_SIDED_MATERIAL",void 0,Te.BOTH)};function roe(e,t,n,i,o){let r=`HAS_${o}_TEXTURE_TRANSFORM`;e.addDefine(r,void 0,Te.FRAGMENT);let s=`${i}Transform`;e.addUniform("mat3",s,Te.FRAGMENT),t[s]=function(){return n.transform}}function zg(e,t,n,i,o,r){e.addUniform("sampler2D",i,Te.FRAGMENT),t[i]=function(){return y(n.texture,r)};let s=`HAS_${o}_TEXTURE`;e.addDefine(s,void 0,Te.FRAGMENT);let c=`v_texCoord_${n.texCoord}`,u=`TEXCOORD_${o}`;e.addDefine(u,c,Te.FRAGMENT);let f=n.transform;l(f)&&!Z.equals(f,Z.IDENTITY)&&roe(e,t,n,i,o)}function gke(e,t,n,i,o,r,s){let a=e.emissiveFactor;if(l(a)&&!m.equals(a,_ke.DEFAULT_EMISSIVE_FACTOR)){n.addUniform("vec3","u_emissiveFactor",Te.FRAGMENT),t.u_emissiveFactor=function(){return e.emissiveFactor},n.addDefine("HAS_EMISSIVE_FACTOR",void 0,Te.FRAGMENT);let f=e.emissiveTexture;l(f)&&!s&&zg(n,t,f,"u_emissiveTexture","EMISSIVE",r)}let c=e.normalTexture;l(c)&&!s&&zg(n,t,c,"u_normalTexture","NORMAL",o);let u=e.occlusionTexture;l(u)&&!s&&zg(n,t,u,"u_occlusionTexture","OCCLUSION",i)}function yke(e,t,n,i,o){let r=e.specularGlossiness;n.addDefine("USE_SPECULAR_GLOSSINESS",void 0,Te.FRAGMENT);let s=r.diffuseTexture;l(s)&&!o&&zg(n,t,s,"u_diffuseTexture","DIFFUSE",i);let a=r.diffuseFactor;l(a)&&!re.equals(a,t6.DEFAULT_DIFFUSE_FACTOR)&&(n.addUniform("vec4","u_diffuseFactor",Te.FRAGMENT),t.u_diffuseFactor=function(){return r.diffuseFactor},n.addDefine("HAS_DIFFUSE_FACTOR",void 0,Te.FRAGMENT));let c=r.specularGlossinessTexture;l(c)&&!o&&zg(n,t,c,"u_specularGlossinessTexture","SPECULAR_GLOSSINESS",i);let u=r.specularFactor;l(u)&&!m.equals(u,t6.DEFAULT_SPECULAR_FACTOR)&&(n.addUniform("vec3","u_specularFactor",Te.FRAGMENT),t.u_specularFactor=function(){return r.specularFactor},n.addDefine("HAS_SPECULAR_FACTOR",void 0,Te.FRAGMENT));let f=r.glossinessFactor;l(f)&&f!==t6.DEFAULT_GLOSSINESS_FACTOR&&(n.addUniform("float","u_glossinessFactor",Te.FRAGMENT),t.u_glossinessFactor=function(){return r.glossinessFactor},n.addDefine("HAS_GLOSSINESS_FACTOR",void 0,Te.FRAGMENT))}function Ake(e,t,n,i,o){let r=e.metallicRoughness;n.addDefine("USE_METALLIC_ROUGHNESS",void 0,Te.FRAGMENT);let s=r.baseColorTexture;l(s)&&!o&&zg(n,t,s,"u_baseColorTexture","BASE_COLOR",i);let a=r.baseColorFactor;l(a)&&!re.equals(a,e6.DEFAULT_BASE_COLOR_FACTOR)&&(n.addUniform("vec4","u_baseColorFactor",Te.FRAGMENT),t.u_baseColorFactor=function(){return r.baseColorFactor},n.addDefine("HAS_BASE_COLOR_FACTOR",void 0,Te.FRAGMENT));let c=r.metallicRoughnessTexture;l(c)&&!o&&zg(n,t,c,"u_metallicRoughnessTexture","METALLIC_ROUGHNESS",i);let u=r.metallicFactor;l(u)&&u!==e6.DEFAULT_METALLIC_FACTOR&&(n.addUniform("float","u_metallicFactor",Te.FRAGMENT),t.u_metallicFactor=function(){return r.metallicFactor},n.addDefine("HAS_METALLIC_FACTOR",void 0,Te.FRAGMENT));let f=r.roughnessFactor;l(f)&&f!==e6.DEFAULT_ROUGHNESS_FACTOR&&(n.addUniform("float","u_roughnessFactor",Te.FRAGMENT),t.u_roughnessFactor=function(){return r.roughnessFactor},n.addDefine("HAS_ROUGHNESS_FACTOR",void 0,Te.FRAGMENT))}var AO=ooe;var xO=`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 xa={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)"};xa.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_MORPH_TARGETS",void 0,Te.VERTEX),Ske(n);let i=t.morphTargets.length;for(let a=0;a<i;a++){let c=t.morphTargets[a].attributes,u=c.length;for(let f=0;f<u;f++){let d=c[f],p=d.semantic;p!==bt.POSITION&&p!==bt.NORMAL&&p!==bt.TANGENT||(Cke(e,d,e.attributeIndex,a),e.attributeIndex++)}}wke(n);let r=e.runtimeNode.morphWeights.length;n.addUniform("float",`u_morphWeights[${r}]`,Te.VERTEX),n.addVertexLines(xO);let s={u_morphWeights:function(){return e.runtimeNode.morphWeights}};e.uniformMap=_t(s,e.uniformMap)};var xke={attributeString:void 0,functionId:void 0};function Cke(e,t,n,i){let o=e.shaderBuilder;Tke(e,t,n);let r=Eke(t,xke);bke(o,r,i)}function Tke(e,t,n){let i={index:n,value:l(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,componentsPerAttribute:sn.getNumberOfComponents(t.type),componentDatatype:t.componentDatatype,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};e.attributes.push(i)}function Eke(e,t){switch(e.semantic){case bt.POSITION:t.attributeString="Position",t.functionId=xa.FUNCTION_ID_GET_MORPHED_POSITION;break;case bt.NORMAL:t.attributeString="Normal",t.functionId=xa.FUNCTION_ID_GET_MORPHED_NORMAL;break;case bt.TANGENT:t.attributeString="Tangent",t.functionId=xa.FUNCTION_ID_GET_MORPHED_TANGENT;break;default:break}return t}function bke(e,t,n){let i=t.attributeString,o=`a_target${i}_${n}`,r=`morphed${i} += u_morphWeights[${n}] * a_target${i}_${n};`;e.addAttribute("vec3",o),e.addFunctionLines(t.functionId,[r])}function Ske(e){e.addFunction(xa.FUNCTION_ID_GET_MORPHED_POSITION,xa.FUNCTION_SIGNATURE_GET_MORPHED_POSITION,Te.VERTEX);let t="vec3 morphedPosition = position;";e.addFunctionLines(xa.FUNCTION_ID_GET_MORPHED_POSITION,[t]),e.addFunction(xa.FUNCTION_ID_GET_MORPHED_NORMAL,xa.FUNCTION_SIGNATURE_GET_MORPHED_NORMAL,Te.VERTEX);let n="vec3 morphedNormal = normal;";e.addFunctionLines(xa.FUNCTION_ID_GET_MORPHED_NORMAL,[n]),e.addFunction(xa.FUNCTION_ID_GET_MORPHED_TANGENT,xa.FUNCTION_SIGNATURE_GET_MORPHED_TANGENT,Te.VERTEX);let i="vec3 morphedTangent = tangent;";e.addFunctionLines(xa.FUNCTION_ID_GET_MORPHED_TANGENT,[i])}function wke(e){let t="return morphedPosition;";e.addFunctionLines(xa.FUNCTION_ID_GET_MORPHED_POSITION,[t]);let n="return morphedNormal;";e.addFunctionLines(xa.FUNCTION_ID_GET_MORPHED_NORMAL,[n]);let i="return morphedTangent;";e.addFunctionLines(xa.FUNCTION_ID_GET_MORPHED_TANGENT,[i])}var CO=xa;var soe={name:"PickingPipelineStage"};soe.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)vke(e,t,a,i);else if(l(a))Dke(e,i);else{let c=aoe(e),u=i.createPickId(c);s._pipelineResources.push(u),s._pickIds.push(u),r.addUniform("vec4","czm_pickColor",Te.FRAGMENT);let f=e.uniformMap;f.czm_pickColor=function(){return u.color},e.pickId="czm_pickColor"}};function aoe(e,t){let n=e.model;if(l(n.pickObject))return n.pickObject;let i={model:n,node:e.runtimeNode,primitive:e.runtimePrimitive},o;if(Bo.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,l(t)&&(o.instanceId=t),o}function vke(e,t,n){let i=e.model,o,r,s=i.featureIdLabel,a=i.instanceFeatureIdLabel;l(i.featureTableId)?o=i.featureTableId:l(n)?(r=Zt.getFeatureIdsByLabel(n.featureIds,a),o=r.propertyTableId):(r=Zt.getFeatureIdsByLabel(t.featureIds,s),o=r.propertyTableId);let c=i.featureTables[o];e.shaderBuilder.addUniform("sampler2D","model_pickTexture",Te.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 Dke(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=aoe(e,d),g=t.createPickId(p);s.push(g),i[d]=g;let h=g.color;o[d*4+0]=z.floatToByte(h.red),o[d*4+1]=z.floatToByte(h.green),o[d*4+2]=z.floatToByte(h.blue),o[d*4+3]=z.floatToByte(h.alpha)}r._pickIds=i;let a=mt.createVertexBuffer({context:t,typedArray:o,usage:Fe.STATIC_DRAW});a.vertexArrayDestroyable=!1;let c=!1;r.statistics.addBuffer(a,c),s.push(a);let u={index:e.attributeIndex++,vertexBuffer:a,componentsPerAttribute:4,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0,instanceDivisor:1};e.attributes.push(u);let f=e.shaderBuilder;f.addDefine("USE_PICKING",void 0,Te.BOTH),f.addAttribute("vec4","a_pickColor"),f.addVarying("vec4","v_pickColor"),e.pickId="v_pickColor"}var TO=soe;var Ike={ADD:0,REPLACE:1},Lo=Object.freeze(Ike);var EO=`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 Pke=new re,loe={name:"PointCloudStylingPipelineStage"};loe.process=function(e,t,n){let i=e.shaderBuilder,o=e.model,r=o.style,s=o.structuralMetadata,a=l(s)?s.propertyAttributes:void 0,c=l(o.featureTableId)&&o.featureTables[o.featureTableId].featuresLength>0,u=!l(a)&&c;if(l(r)&&!u){let A=Bke(a),x=Lke(r,A);Nke(i,x);let T=Fke(x).indexOf("normalMC")>=0,E=Zt.getAttributeBySemantic(t,bt.NORMAL);if(T&&!E)throw new de("Style references the NORMAL semantic but the point cloud does not have normals");i.addDefine("COMPUTE_POSITION_WC_STYLE",void 0,Te.VERTEX),x.styleTranslucent&&(e.alphaOptions.pass=be.TRANSLUCENT)}let f=o.pointCloudShading;f.attenuation&&i.addDefine("HAS_POINT_CLOUD_ATTENUATION",void 0,Te.VERTEX),f.backFaceCulling&&i.addDefine("HAS_POINT_CLOUD_BACK_FACE_CULLING",void 0,Te.VERTEX);let d,p,g;Bo.is3DTiles(o.type)&&(p=!0,d=o.content,g=d.tile.refine===Lo.ADD),i.addUniform("vec4","model_pointCloudParameters",Te.VERTEX),i.addVertexLines(EO);let h=e.uniformMap;h.model_pointCloudParameters=function(){let A=Pke,x=1;p&&(x=g?5:d.tileset.maximumScreenSpaceError),A.x=y(f.maximumAttenuation,x),A.x*=n.pixelRatio;let C=Oke(e,t,f,d);A.y=C*f.geometricErrorScale;let T=n.context,E=n.camera.frustum,S;return n.mode===ne.SCENE2D||E instanceof tn?S=Number.POSITIVE_INFINITY:S=T.drawingBufferHeight/n.camera.frustum.sseDenominator,A.z=S,p&&(A.w=d.tileset.timeSinceLoad),A}};var coe=new m;function Oke(e,t,n,i){if(l(i)){let f=i.tile.geometricError;if(f>0)return f}if(l(n.baseResolution))return n.baseResolution;let o=Zt.getAttributeBySemantic(t,bt.POSITION),r=o.count,s=e.runtimeNode.transform,a=m.subtract(o.max,o.min,coe);a=B.multiplyByPointAsVector(s,a,coe);let c=a.x*a.y*a.z;return P.cbrt(c/r)}var Mke={colorStyleFunction:void 0,showStyleFunction:void 0,pointSizeStyleFunction:void 0,styleTranslucent:!1},Rke={POSITION:"attributes.positionMC",POSITION_ABSOLUTE:"v_positionWC",COLOR:"attributes.color_0",NORMAL:"attributes.normalMC"};function Bke(e){let t=Ye(Rke);if(!l(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.${r}`)}return t}var n6="ProcessedAttributes attributes, Metadata metadata, float tiles3d_tileset_time";function Lke(e,t){let n=Mke,i={translucent:!1};return n.colorStyleFunction=e.getColorShaderFunction(`getColorFromStyle(${n6})`,t,i),n.showStyleFunction=e.getShowShaderFunction(`getShowFromStyle(${n6})`,t,i),n.pointSizeStyleFunction=e.getPointSizeShaderFunction(`getPointSizeFromStyle(${n6})`,t,i),n.styleTranslucent=l(n.colorStyleFunction)&&i.translucent,n}function Nke(e,t){let n=t.colorStyleFunction;l(n)&&(e.addDefine("HAS_POINT_CLOUD_COLOR_STYLE",void 0,Te.BOTH),e.addVertexLines(n),e.addVarying("vec4","v_pointCloudColor"));let i=t.showStyleFunction;l(i)&&(e.addDefine("HAS_POINT_CLOUD_SHOW_STYLE",void 0,Te.VERTEX),e.addVertexLines(i));let o=t.pointSizeStyleFunction;l(o)&&(e.addDefine("HAS_POINT_CLOUD_POINT_SIZE_STYLE",void 0,Te.VERTEX),e.addVertexLines(o))}function i6(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 Fke(e){let t=e.colorStyleFunction,n=e.showStyleFunction,i=e.pointSizeStyleFunction,o=[];return l(t)&&i6(t,o),l(n)&&i6(n,o),l(i)&&i6(i,o),o}var bO=loe;var SO=`void primitiveOutlineStage() {
    v_outlineCoordinates = a_outlineCoordinates;
}
`;var wO=`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 uoe={name:"PrimitiveOutlinePipelineStage"};uoe.process=function(e,t,n){let i=e.shaderBuilder,o=e.uniformMap;i.addDefine("HAS_PRIMITIVE_OUTLINE",void 0,Te.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",Te.FRAGMENT);let a=BA.createTexture(n.context);o.model_outlineTexture=function(){return a};let c=e.model;i.addUniform("vec4","model_outlineColor",Te.FRAGMENT),o.model_outlineColor=function(){return c.outlineColor},i.addUniform("bool","model_showOutline",Te.FRAGMENT),o.model_showOutline=function(){return c.showOutline},i.addVertexLines(SO),i.addFragmentLines(wO)};var vO=uoe;var foe={name:"PrimitiveStatisticsPipelineStage",_countGeometry:doe,_count2DPositions:moe,_countMorphTargetAttributes:hoe,_countMaterialTextures:poe,_countFeatureIdTextures:_oe,_countBinaryMetadata:goe};foe.process=function(e,t,n){let i=e.model,o=i.statistics;doe(o,t),moe(o,e.runtimePrimitive),hoe(o,t),poe(o,t.material),_oe(o,t.featureIds),goe(o,i)};function doe(e,t){let n=l(t.indices)?t.indices.count:Zt.getAttributeBySemantic(t,"POSITION").count,i=t.primitiveType;i===Le.POINTS?e.pointsLength+=n:Le.isTriangles(i)&&(e.trianglesLength+=Uke(i,n));let o=t.attributes,r=o.length;for(let c=0;c<r;c++){let u=o[c];if(l(u.buffer)){let f=l(u.typedArray);e.addBuffer(u.buffer,f)}}let s=t.outlineCoordinates;l(s)&&l(s.buffer)&&e.addBuffer(s.buffer,!1);let a=t.indices;if(l(a)&&l(a.buffer)){let c=l(a.typedArray);e.addBuffer(a.buffer,c)}}function Uke(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 moe(e,t){let n=t.positionBuffer2D;l(n)&&e.addBuffer(n,!0)}function hoe(e,t){let n=t.morphTargets;if(!l(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 u=s[c];l(u.buffer)&&e.addBuffer(u.buffer,i)}}}function poe(e,t){let n=Vke(t),i=n.length;for(let o=0;o<i;o++){let r=n[o];l(r)&&l(r.texture)&&e.addTexture(r.texture)}}function Vke(e){let t=e.metallicRoughness,n=[e.emissiveTexture,e.normalTexture,e.occlusionTexture,t.baseColorTexture,t.metallicRoughnessTexture],i=e.specularGlossiness;return l(i)&&(n.push(i.diffuseTexture),n.push(i.specularGlossinessTexture)),n}function _oe(e,t){let n=t.length;for(let i=0;i<n;i++){let o=t[i];if(o instanceof Nt.FeatureIdTexture){let r=o.textureReader;l(r.texture)&&e.addTexture(r.texture)}}}function goe(e,t){let n=t.structuralMetadata;l(n)&&(kke(e,n),e.propertyTablesByteLength+=n.propertyTablesByteLength);let i=t.featureTables;if(!l(i))return;let o=i.length;for(let r=0;r<o;r++){let s=i[r];e.addBatchTexture(s.batchTexture)}}function kke(e,t){let n=t.propertyTextures;if(!l(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 u=s[a].textureReader;l(u.texture)&&e.addTexture(u.texture)}}}var DO=foe;var zke=new B,Hke=new B,yoe={name:"SceneMode2DPipelineStage"};yoe.process=function(e,t,n){let i=Zt.getAttributeBySemantic(t,bt.POSITION),o=e.shaderBuilder,r=e.model,s=r.sceneGraph.computedModelMatrix,a=e.runtimeNode.computedTransform,c=B.multiplyTransformation(s,a,zke),u=jke(e,c,n),f=e.runtimePrimitive;f.boundingSphere2D=u;let d=e.runtimeNode.node.instances;if(l(d))return;if(l(i.typedArray)){let A=Xke(i,c,u,n);f.positionBuffer2D=A,r._modelResources.push(A),i.typedArray=void 0}o.addDefine("USE_2D_POSITIONS",void 0,Te.VERTEX),o.addUniform("mat4","u_modelView2D",Te.VERTEX);let p=B.fromTranslation(u.center,new B),g=n.context,h={u_modelView2D:function(){return B.multiplyTransformation(g.uniformState.view,p,Hke)}};e.uniformMap=_t(h,e.uniformMap)};var Gke=new m,Wke=new m;function jke(e,t,n){let i=B.multiplyByPoint(t,e.positionMin,Gke),o=Xi.computeActualWgs84Position(n,i,i),r=B.multiplyByPoint(t,e.positionMax,Wke),s=Xi.computeActualWgs84Position(n,r,r);return ae.fromCornerPoints(o,s,new ae)}var Aoe=new m;function Yke(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=m.fromArray(e,s,Aoe),c=m.multiplyComponents(a,r,a),u=m.add(c,o,c);i[s]=u.x,i[s+1]=u.y,i[s+2]=u.z}return i}function qke(e,t,n,i){let o;l(e.quantization)?o=Yke(e.typedArray,e.quantization):o=e.typedArray.slice();let r=e.byteOffset/Float32Array.BYTES_PER_ELEMENT,s=o.length,a=l(e.byteStride)?e.byteStride/Float32Array.BYTES_PER_ELEMENT:3;for(let c=r;c<s;c+=a){let u=m.fromArray(o,c,Aoe);if(isNaN(u.x)||isNaN(u.y)||isNaN(u.z))continue;let f=B.multiplyByPoint(t,u,u),d=Xi.computeActualWgs84Position(i,f,f),p=m.subtract(d,n,d);o[c]=p.x,o[c+1]=p.y,o[c+2]=p.z}return o}function Xke(e,t,n,i){let o=Ye(i);o.mode=ne.COLUMBUS_VIEW;let r=n.center,s=qke(e,t,r,o),a=mt.createVertexBuffer({context:i.context,typedArray:s,usage:Fe.STATIC_DRAW});return a.vertexArrayDestroyable=!1,a}var IO=yoe;var PO=`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 VA={name:"SkinningPipelineStage",FUNCTION_ID_GET_SKINNING_MATRIX:"getSkinningMatrix",FUNCTION_SIGNATURE_GET_SKINNING_MATRIX:"mat4 getSkinningMatrix()"};VA.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_SKINNING",void 0,Te.VERTEX),Jke(n,t);let i=e.runtimeNode,o=i.computedJointMatrices;n.addUniform("mat4",`u_jointMatrices[${o.length}]`,Te.VERTEX),n.addVertexLines(PO);let r={u_jointMatrices:function(){return i.computedJointMatrices}};e.uniformMap=_t(r,e.uniformMap)};function Kke(e){let t=-1,n=e.attributes,i=n.length;for(let o=0;o<i;o++){let r=n[o];(r.semantic===bt.JOINTS||r.semantic===bt.WEIGHTS)&&(t=Math.max(t,r.setIndex))}return t}function Jke(e,t){e.addFunction(VA.FUNCTION_ID_GET_SKINNING_MATRIX,VA.FUNCTION_SIGNATURE_GET_SKINNING_MATRIX,Te.VERTEX);let n="mat4 skinnedMatrix = mat4(0);";e.addFunctionLines(VA.FUNCTION_ID_GET_SKINNING_MATRIX,[n]);let i,o,r=["x","y","z","w"],s=Kke(t);for(i=0;i<=s;i++)for(o=0;o<=3;o++){let c=r[o],u=`skinnedMatrix += a_weights_${i}.${c} * u_jointMatrices[int(a_joints_${i}.${c})];`;e.addFunctionLines(VA.FUNCTION_ID_GET_SKINNING_MATRIX,[u])}let a="return skinnedMatrix;";e.addFunctionLines(VA.FUNCTION_ID_GET_SKINNING_MATRIX,[a])}var OO=VA;var o6={};function Zke(e){let t=Ue.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 Qke(e,t){let n=t.length,i=Ue.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 $ke(e){let t=e-2,n=2+t*4,i=Ue.createTypedArray(e,n),o=0;i[o++]=0,i[o++]=1;for(let r=0;r<t;r++)i[o++]=r+1,i[o++]=r+2,i[o++]=r+2,i[o++]=r;return i}function e4e(e,t){let i=t.length-2,o=2+i*4,r=Ue.createTypedArray(e,o),s=0;r[s++]=t[0],r[s++]=t[1];for(let a=0;a<i;a++){let c=t[a],u=t[a+1],f=t[a+2];r[s++]=u,r[s++]=f,r[s++]=f,r[s++]=c}return r}function t4e(e){let t=e-2,n=2+t*4,i=Ue.createTypedArray(e,n),o=0;i[o++]=0,i[o++]=1;for(let r=0;r<t;r++)i[o++]=r+1,i[o++]=r+2,i[o++]=r+2,i[o++]=0;return i}function n4e(e,t){let i=t.length-2,o=2+i*4,r=Ue.createTypedArray(e,o),s=0,a=t[0];r[s++]=a,r[s++]=t[1];for(let c=0;c<i;c++){let u=t[c+1],f=t[c+2];r[s++]=u,r[s++]=f,r[s++]=f,r[s++]=a}return r}o6.createWireframeIndices=function(e,t,n){let i=l(n);if(e===Le.TRIANGLES)return i?Qke(t,n):Zke(t);if(e===Le.TRIANGLE_STRIP)return i?e4e(t,n):$ke(t);if(e===Le.TRIANGLE_FAN)return i?n4e(t,n):t4e(t)};o6.getWireframeIndicesCount=function(e,t){return e===Le.TRIANGLES?t*2:e===Le.TRIANGLE_STRIP||e===Le.TRIANGLE_FAN?2+(t-2)*4:t};var iE=o6;var xoe={name:"WireframePipelineStage"};xoe.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_WIREFRAME",void 0,Te.FRAGMENT);let o=e.model,r=i4e(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=iE.getWireframeIndicesCount(a,c)};function i4e(e,t,n){let o=Zt.getAttributeBySemantic(e,bt.POSITION).count,r=n.context.webgl2,s;if(l(t)){let f=t.buffer,d=t.count;l(f)&&r?(s=f.sizeInBytes===d?new Uint8Array(d):Ue.createTypedArray(o,d),f.getBufferData(s)):s=t.typedArray}let a=e.primitiveType,c=iE.createWireframeIndices(a,o,s),u=Ue.fromSizeInBytes(c.BYTES_PER_ELEMENT);return mt.createIndexBuffer({context:n.context,typedArray:c,usage:Fe.STATIC_DRAW,indexDatatype:u})}var MO=xoe;function Coe(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=[]}Coe.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,u=e.mode!==ne.SCENE3D&&!e.scene3DOnly&&o._projectTo2D,f=l(n.morphTargets)&&n.morphTargets.length>0,d=l(i.skin),p=l(r),h=!(p&&l(r.fragmentShaderText))||r.mode!==Fp.REPLACE_MATERIAL,A=Zt.hasQuantizedAttributes(n.attributes),x=o.debugWireframe&&Le.isTriangles(n.primitiveType)&&(o._enableDebugWireframe||a),C=o.pointCloudShading,T=l(C)&&C.attenuation,E=l(C)&&C.backFaceCulling,S=n.primitiveType===Le.POINTS&&(l(s)||T||E),v=o._enableShowOutline&&l(n.outlineCoordinates),D=o4e(o,i,n),O=l(o.classificationType);u&&t.push(IO),t.push(pO),x&&t.push(MO),O&&t.push($1),f&&t.push(CO),d&&t.push(OO),S&&t.push(bO),A&&t.push(fO),h&&t.push(AO),t.push(Ug),t.push(ef),D.hasPropertyTable&&(t.push(kg),t.push(Q1),t.push(nO)),p&&t.push(lO),t.push(gO),o.allowPicking&&t.push(TO),v&&t.push(vO),t.push(Z1),t.push(DO)};function o4e(e,t,n){let i;return l(t.instances)&&(i=Zt.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),l(i))?{hasFeatureIds:!0,hasPropertyTable:l(i.propertyTableId)}:(i=Zt.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),l(i)?{hasFeatureIds:!0,hasPropertyTable:l(i.propertyTableId)}:{hasFeatureIds:!1,hasPropertyTable:!1})}var RO=Coe;function r6(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=[],r4e(this)}Object.defineProperties(r6.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 r4e(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 u=i[c].index,f=r[u];s.push(f);let d=n[c],p=Toe(f,d,new B);a.push(p)}}function Toe(e,t,n){let i=B.multiplyTransformation(e.transformToRoot,e.transform,n);return n=B.multiplyTransformation(i,t,n),n}r6.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]=Toe(i,o,e[n])}};var BO=r6;function s4e(){this.pass=void 0,this.alphaCutoff=void 0}var LO=s4e;function a4e(e){this.shaderBuilder=new L0,this.model=e,this.uniformMap={},this.alphaOptions=new LO,this.renderStateOptions=ze.getState(ze.fromCache({depthTest:{enabled:!0,func:za.LESS_OR_EQUAL}})),this.hasSilhouette=!1,this.hasSkipLevelOfDetail=!1}var NO=a4e;var FO=`void silhouetteStage(inout vec4 color) {
    if(model_silhouettePass) {
        color = czm_gammaCorrect(model_silhouetteColor);
    }
}`;var UO=`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 jU={name:"ModelSilhouettePipelineStage"};jU.silhouettesLength=0;jU.process=function(e,t,n){l(t._silhouetteId)||(t._silhouetteId=++jU.silhouettesLength);let i=e.shaderBuilder;i.addDefine("HAS_SILHOUETTE",void 0,Te.BOTH),i.addVertexLines(UO),i.addFragmentLines(FO),i.addUniform("vec4","model_silhouetteColor",Te.FRAGMENT),i.addUniform("float","model_silhouetteSize",Te.VERTEX),i.addUniform("bool","model_silhouettePass",Te.BOTH);let o={model_silhouetteColor:function(){return t.silhouetteColor},model_silhouetteSize:function(){return t.silhouetteSize},model_silhouettePass:function(){return!1}};e.uniformMap=_t(o,e.uniformMap),e.hasSilhouette=!0};var VO=jU;var kO=`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 YU={name:"ModelSplitterPipelineStage",SPLIT_DIRECTION_UNIFORM_NAME:"model_splitDirection"};YU.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_SPLITTER",void 0,Te.FRAGMENT),i.addFragmentLines(kO);let o={};i.addUniform("float",YU.SPLIT_DIRECTION_UNIFORM_NAME,Te.FRAGMENT),o[YU.SPLIT_DIRECTION_UNIFORM_NAME]=function(){return t.splitDirection},e.uniformMap=_t(o,e.uniformMap)};var zO=YU;function c4e(e,t){this.model=e.model,this.shaderBuilder=e.shaderBuilder.clone(),this.uniformMap=Ye(e.uniformMap),this.alphaOptions=Ye(e.alphaOptions),this.renderStateOptions=Ye(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 HO=c4e;function l4e(e){e=y(e,y.EMPTY_OBJECT),this.lightingModel=y(e.lightingModel,Gm.UNLIT)}var GO=l4e;function u4e(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=Ye(e.uniformMap),this.alphaOptions=Ye(e.alphaOptions),this.renderStateOptions=Ye(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=l(n.indices)?n.indices.count:Zt.getAttributeBySemantic(n,"POSITION").count,this.hasPropertyTable=!1,this.indices=n.indices,this.wireframeIndexBuffer=void 0,this.primitiveType=n.primitiveType;let i=Zt.getPositionMinMax(n,this.runtimeNode.instancingTranslationMin,this.runtimeNode.instancingTranslationMax);this.positionMin=m.clone(i.min,new m),this.positionMax=m.clone(i.max,new m),this.boundingSphere=ae.fromCornerPoints(this.positionMin,this.positionMax,new ae),this.lightingOptions=new GO,this.pickId=void 0}var WO=u4e;function $l(e){e=y(e,y.EMPTY_OBJECT);let t=e.modelComponents;this._model=e.model,this._components=t,this._pipelineStages=[],this._updateStages=[],this._runtimeNodes=[],this._rootNodes=[],this._skinnedNodes=[],this._runtimeSkins=[],this.modelPipelineStages=[],this._boundingSphere=void 0,this._boundingSphere2D=void 0,this._computedModelMatrix=B.clone(B.IDENTITY),this._computedModelMatrix2D=B.clone(B.IDENTITY),this._axisCorrectionMatrix=Zt.getAxisCorrectionMatrix(t.upAxis,t.forwardAxis,new B),this._runtimeArticulations={},f4e(this)}Object.defineProperties($l.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 f4e(e){let t=e._components,n=t.scene,o=e._model.modelMatrix;Eoe(e,o);let r=t.articulations,s=r.length,a=e._runtimeArticulations;for(let T=0;T<s;T++){let E=r[T],S=new U1({articulation:E,sceneGraph:e}),v=S.name;a[v]=S}let c=t.nodes,u=c.length;e._runtimeNodes=new Array(u);let d=n.nodes.length,p=B.IDENTITY;for(let T=0;T<d;T++){let E=n.nodes[T],S=boe(e,E,p);e._rootNodes.push(S)}let g=t.skins,h=e._runtimeSkins,A=g.length;for(let T=0;T<A;T++){let E=g[T];h.push(new BO({skin:E,sceneGraph:e}))}let x=e._skinnedNodes,C=x.length;for(let T=0;T<C;T++){let E=x[T],S=e._runtimeNodes[E],D=c[E].skin.index;S._runtimeSkin=h[D],S.updateJointMatrices()}e.applyArticulations()}function Eoe(e,t){let n=e._components,i=e._model;e._computedModelMatrix=B.multiplyTransformation(t,n.transform,e._computedModelMatrix),e._computedModelMatrix=B.multiplyTransformation(e._computedModelMatrix,e._axisCorrectionMatrix,e._computedModelMatrix),e._computedModelMatrix=B.multiplyByUniformScale(e._computedModelMatrix,i.computedScale,e._computedModelMatrix)}var d4e=new m;function m4e(e,t){let n=e._computedModelMatrix,i=B.getTranslation(n,d4e);if(!m.equals(i,m.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=B.multiply(r,n,e._computedModelMatrix2D)}e._boundingSphere2D=ae.transform(e._boundingSphere,e._computedModelMatrix2D,e._boundingSphere2D)}function boe(e,t,n){let i=[],o=Zt.getNodeTransform(t),r=t.children.length;for(let f=0;f<r;f++){let d=t.children[f],p=B.multiplyTransformation(n,o,new B),g=boe(e,d,p);i.push(g)}let s=new J1({node:t,transform:o,transformToRoot:n,children:i,sceneGraph:e}),a=t.primitives.length;for(let f=0;f<a;f++)s.runtimePrimitives.push(new RO({primitive:t.primitives[f],node:t,model:e._model}));let c=t.index;e._runtimeNodes[c]=s,l(t.skin)&&e._skinnedNodes.push(c);let u=t.name;if(l(u)){let f=e._model,d=new H1(f,s);f._nodesByName[u]=d}return c}var h4e=new m,p4e=new m,_4e=new m,g4e=new m;$l.prototype.buildDrawCommands=function(e){let t=this._model,n=new NO(t);t.statistics.clear(),this.configurePipeline(e);let i=this.modelPipelineStages,o,r,s;for(o=0;o<i.length;o++)i[o].process(n,t,e);let a=m.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,h4e),c=m.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,p4e);for(o=0;o<this._runtimeNodes.length;o++){let u=this._runtimeNodes[o];if(!l(u))continue;u.configurePipeline();let f=u.pipelineStages,d=new HO(n,u);for(r=0;r<f.length;r++)f[r].process(d,u.node,e);let p=u.computedTransform;for(r=0;r<u.runtimePrimitives.length;r++){let g=u.runtimePrimitives[r];g.configurePipeline(e);let h=g.pipelineStages,A=new WO(d,g);for(s=0;s<h.length;s++)h[s].process(A,g.primitive,e);g.boundingSphere=ae.clone(A.boundingSphere,new ae);let x=B.multiplyByPoint(p,A.positionMin,_4e),C=B.multiplyByPoint(p,A.positionMax,g4e);m.minimumByComponent(a,x,a),m.maximumByComponent(c,C,c);let T=R1(A,e);g.drawCommand=T}}this._boundingSphere=ae.fromCornerPoints(a,c,new ae),this._boundingSphere=ae.transformWithoutScale(this._boundingSphere,this._axisCorrectionMatrix,this._boundingSphere),this._boundingSphere=ae.transform(this._boundingSphere,this._components.transform,this._boundingSphere),t._boundingSphere=ae.transform(this._boundingSphere,t.modelMatrix,t._boundingSphere),t._initialRadius=t._boundingSphere.radius,t._boundingSphere.radius*=t._clampedScale};$l.prototype.configurePipeline=function(e){let t=this.modelPipelineStages;t.length=0;let n=this._model;l(n.color)&&t.push(Fg),!l(n.classificationType)&&(n.imageBasedLighting.enabled&&t.push(N1),n.isClippingEnabled()&&t.push(z1),n.hasSilhouette(e)&&t.push(VO),l(n.splitDirection)&&n.splitDirection!==Rc.NONE&&t.push(zO),Bo.is3DTiles(n.type)&&t.push(B1))};$l.prototype.update=function(e,t){let n,i,o;for(n=0;n<this._runtimeNodes.length;n++){let r=this._runtimeNodes[n];if(!l(r))continue;for(i=0;i<r.updateStages.length;i++)r.updateStages[i].update(r,this,e);let s=e.mode!==ne.SCENE3D&&this._model._projectTo2D;for(t&&!s&&this.updateJointMatrices(),i=0;i<r.runtimePrimitives.length;i++){let a=r.runtimePrimitives[i];for(o=0;o<a.updateStages.length;o++)a.updateStages[o].update(a,this)}}};$l.prototype.updateModelMatrix=function(e,t){Eoe(this,e),t.mode!==ne.SCENE3D&&m4e(this,t);let n=this._rootNodes;for(let i=0;i<n.length;i++){let o=this._runtimeNodes[n[i]];o._transformDirty=!0}};$l.prototype.updateJointMatrices=function(){let e=this._skinnedNodes,t=e.length;for(let n=0;n<t;n++){let i=e[n];this._runtimeNodes[i].updateJointMatrices()}};function Soe(e,t,n,i,o){if(n&&!t.show)return;let r=t.children.length;for(let c=0;c<r;c++){let u=t.getChild(c);Soe(e,u,n,i,o)}let s=t.runtimePrimitives,a=s.length;for(let c=0;c<a;c++){let u=s[c];i(u,o)}}function qU(e,t,n,i){let o=e._rootNodes,r=o.length;for(let s=0;s<r;s++){let a=o[s],c=e._runtimeNodes[a];Soe(e,c,t,n,i)}}var y4e={backFaceCulling:void 0};$l.prototype.updateBackFaceCulling=function(e){let t=y4e;t.backFaceCulling=e,qU(this,!1,A4e,t)};function A4e(e,t){let n=e.drawCommand;n.backFaceCulling=t.backFaceCulling}var x4e={shadowMode:void 0};$l.prototype.updateShadows=function(e){let t=x4e;t.shadowMode=e,qU(this,!1,C4e,t)};function C4e(e,t){let n=e.drawCommand;n.shadows=t.shadowMode}var T4e={debugShowBoundingVolume:void 0};$l.prototype.updateShowBoundingVolume=function(e){let t=T4e;t.debugShowBoundingVolume=e,qU(this,!1,E4e,t)};function E4e(e,t){let n=e.drawCommand;n.debugShowBoundingVolume=t.debugShowBoundingVolume}var woe=[],b4e={frameState:void 0,hasSilhouette:void 0};$l.prototype.pushDrawCommands=function(e){let t=woe;t.length=0;let n=b4e;n.hasSilhouette=this._model.hasSilhouette(e),n.frameState=e,qU(this,!0,S4e,n),e.commandList.push.apply(e.commandList,t)};function S4e(e,t){let n=t.frameState,i=t.hasSilhouette,o=n.passes,r=woe,s=e.drawCommand;s.pushCommands(n,n.commandList),i&&!o.pick&&s.pushSilhouetteCommands(n,r)}$l.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];l(r)&&r.setArticulationStage(o,t)};$l.prototype.applyArticulations=function(){let e=this._runtimeArticulations;for(let t in e)e.hasOwnProperty(t)&&e[t].apply()};var jO=$l;function oE(){this.pointsLength=0,this.trianglesLength=0,this.geometryByteLength=0,this.texturesByteLength=0,this.propertyTablesByteLength=0,this._bufferIdSet={},this._textureIdSet={},this._batchTextureIdMap=new Et}Object.defineProperties(oE.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}}});oE.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()};oE.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};oE.prototype.addTexture=function(e){this._textureIdSet.hasOwnProperty(e._id)||(this.texturesByteLength+=e.sizeInBytes),this._textureIdSet[e._id]=!0};oE.prototype.addBatchTexture=function(e){this._batchTextureIdMap.contains(e._id)||this._batchTextureIdMap.set(e._id,e)};var YO=oE;var Poe=So(Z2(),1);var voe={},kA=Uint32Array.BYTES_PER_ELEMENT;voe.parse=function(e,t){t=y(t,0);let n=new Uint8Array(e),i=new DataView(e);t+=kA;let o=i.getUint32(t,!0);if(o!==1)throw new de(`Only Point Cloud tile version 1 is supported.  Version ${o} is not.`);t+=kA,t+=kA;let r=i.getUint32(t,!0);if(r===0)throw new de("Feature table must have a byte length greater than zero");t+=kA;let s=i.getUint32(t,!0);t+=kA;let a=i.getUint32(t,!0);t+=kA;let c=i.getUint32(t,!0);t+=kA;let u=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 Ed(u,f),h=g.getGlobalProperty("POINTS_LENGTH");if(g.featuresLength=h,!l(h))throw new de("Feature table global property: POINTS_LENGTH must be defined");let A=g.getGlobalProperty("RTC_CENTER",X.FLOAT,3);l(A)&&(A=m.unpack(A));let x=w4e(g,d);if(x.rtcCenter=A,x.pointsLength=h,!x.hasPositions){let C=v4e(g);x.positions=C,x.hasPositions=x.hasPositions||l(C)}if(!x.hasPositions)throw new de("Either POSITION or POSITION_QUANTIZED must be defined.");if(!x.hasNormals){let C=I4e(g);x.normals=C,x.hasNormals=x.hasNormals||l(C)}if(!x.hasColors){let C=D4e(g);x.colors=C,x.hasColors=x.hasColors||l(C),x.hasConstantColor=l(x.constantColor),x.isTranslucent=l(C)&&C.isTranslucent}if(!x.hasBatchIds){let C=P4e(g);x.batchIds=C,x.hasBatchIds=x.hasBatchIds||l(C)}if(x.hasBatchIds){let C=g.getGlobalProperty("BATCH_LENGTH");if(!l(C))throw new de("Global property: BATCH_LENGTH must be defined when BATCH_ID is defined.");x.batchLength=C}return l(p)&&(p=new Uint8Array(p),x.batchTableJson=d,x.batchTableBinary=p),x};function w4e(e,t){let n=e.json,i,o,r,s=l(n.extensions)?n.extensions["3DTILES_draco_point_compression"]:void 0,a=l(t)&&l(t.extensions)?t.extensions["3DTILES_draco_point_compression"]:void 0;l(a)&&(r=a.properties);let c,u,f,d,p;if(l(s)){o=s.properties;let h=s.byteOffset,A=s.byteLength;if(!l(o)||!l(h)||!l(A))throw new de("Draco properties, byteOffset, and byteLength must be defined");i=e.buffer.slice(h,h+A),c=l(o.POSITION),u=l(o.RGB)||l(o.RGBA),f=l(o.NORMAL),d=l(o.BATCH_ID),p=l(o.RGBA)}let g;return l(i)&&(g={buffer:i,featureTableProperties:o,batchTableProperties:r,properties:_t(o,r),dequantizeInShader:!0}),{draco:g,hasPositions:c,hasColors:u,isTranslucent:p,hasNormals:f,hasBatchIds:d}}function v4e(e){let t=e.json,n;if(l(t.POSITION))return n=e.getPropertyArray("POSITION",X.FLOAT,3),{name:bt.POSITION,semantic:bt.POSITION,typedArray:n,isQuantized:!1,componentDatatype:X.FLOAT,type:sn.VEC3};if(l(t.POSITION_QUANTIZED)){n=e.getPropertyArray("POSITION_QUANTIZED",X.UNSIGNED_SHORT,3);let i=e.getGlobalProperty("QUANTIZED_VOLUME_SCALE",X.FLOAT,3);if(!l(i))throw new de("Global property: QUANTIZED_VOLUME_SCALE must be defined for quantized positions.");let o=(1<<16)-1,r=e.getGlobalProperty("QUANTIZED_VOLUME_OFFSET",X.FLOAT,3);if(!l(r))throw new de("Global property: QUANTIZED_VOLUME_OFFSET must be defined for quantized positions.");return{name:bt.POSITION,semantic:bt.POSITION,typedArray:n,isQuantized:!0,componentDatatype:X.FLOAT,type:sn.VEC3,quantizedRange:o,quantizedVolumeOffset:m.unpack(r),quantizedVolumeScale:m.unpack(i),quantizedComponentDatatype:X.UNSIGNED_SHORT,quantizedType:sn.VEC3}}}function D4e(e){let t=e.json,n;if(l(t.RGBA))return n=e.getPropertyArray("RGBA",X.UNSIGNED_BYTE,4),{name:bt.COLOR,semantic:bt.COLOR,setIndex:0,typedArray:n,componentDatatype:X.UNSIGNED_BYTE,type:sn.VEC4,normalized:!0,isRGB565:!1,isTranslucent:!0};if(l(t.RGB))return n=e.getPropertyArray("RGB",X.UNSIGNED_BYTE,3),{name:"COLOR",semantic:bt.COLOR,setIndex:0,typedArray:n,componentDatatype:X.UNSIGNED_BYTE,type:sn.VEC3,normalized:!0,isRGB565:!1,isTranslucent:!1};if(l(t.RGB565))return n=e.getPropertyArray("RGB565",X.UNSIGNED_SHORT,1),{name:"COLOR",semantic:bt.COLOR,setIndex:0,typedArray:n,componentDatatype:X.FLOAT,type:sn.VEC3,normalized:!1,isRGB565:!0,isTranslucent:!1};if(l(t.CONSTANT_RGBA)){let i=e.getGlobalProperty("CONSTANT_RGBA",X.UNSIGNED_BYTE,4),o=i[3],r=z.fromBytes(i[0],i[1],i[2],o),s=o<255;return{name:bt.COLOR,semantic:bt.COLOR,setIndex:0,constantColor:r,componentDatatype:X.FLOAT,type:sn.VEC4,isQuantized:!1,isTranslucent:s}}}function I4e(e){let t=e.json,n;if(l(t.NORMAL))return n=e.getPropertyArray("NORMAL",X.FLOAT,3),{name:bt.NORMAL,semantic:bt.NORMAL,typedArray:n,octEncoded:!1,octEncodedZXY:!1,componentDatatype:X.FLOAT,type:sn.VEC3};if(l(t.NORMAL_OCT16P)){n=e.getPropertyArray("NORMAL_OCT16P",X.UNSIGNED_BYTE,2);let i=8;return{name:bt.NORMAL,semantic:bt.NORMAL,typedArray:n,octEncoded:!0,octEncodedZXY:!1,quantizedRange:(1<<i)-1,quantizedType:sn.VEC2,quantizedComponentDatatype:X.UNSIGNED_BYTE,componentDatatype:X.FLOAT,type:sn.VEC3}}}function P4e(e){let t=e.json;if(l(t.BATCH_ID)){let n=e.getPropertyArray("BATCH_ID",X.UNSIGNED_SHORT,1);return{name:bt.FEATURE_ID,semantic:bt.FEATURE_ID,setIndex:0,typedArray:n,componentDatatype:X.fromTypedArray(n),type:sn.SCALAR}}}var zA=voe;var O4e=Nt.Components,M4e=Nt.Scene,R4e=Nt.Node,B4e=Nt.Primitive,L4e=Nt.Attribute,Doe=Nt.Quantization,N4e=Nt.FeatureIdAttribute,F4e=Nt.Material,U4e=Nt.MetallicRoughness;function Hg(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=vt.UNLOADED,this._buffers=[],this._components=void 0,this._transform=B.IDENTITY}l(Object.create)&&(Hg.prototype=Object.create(io.prototype),Hg.prototype.constructor=Hg);Object.defineProperties(Hg.prototype,{cacheKey:{get:function(){}},components:{get:function(){return this._components}},transform:{get:function(){return this._transform}}});Hg.prototype.load=function(){if(l(this._promise))return this._promise;this._parsedContent=zA.parse(this._arrayBuffer,this._byteOffset),this._state=vt.PROCESSING,this._promise=Promise.resolve(this)};Hg.prototype.process=function(e){if(l(this._error)){let t=this._error;throw this._error=void 0,t}if(this._state===vt.READY)return!0;if(this._state===vt.PROCESSING){if(l(this._decodePromise))return!1;this._decodePromise=V4e(this,e.context)}return!1};function V4e(e,t){let i=e._parsedContent.draco,o;if(l(i)?o=bp.decodePointCloud(i,t):o=Promise.resolve(),!!l(o))return e._decodePromise=o,o.then(function(r){if(!e.isDestroyed())return l(r)&&k4e(e,i,r),Z4e(e,t),e._state=vt.READY,e}).catch(function(r){e.unload(),e._state=vt.FAILED;let s="Failed to load Draco pnts";e._error=e.getError(s,r)})}function k4e(e,t,n){e._state=vt.READY;let i=e._parsedContent,o;if(l(n.POSITION)){if(o={name:"POSITION",semantic:bt.POSITION,typedArray:n.POSITION.array,componentDatatype:X.FLOAT,type:sn.VEC3,isQuantized:!1},l(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(l(n.RGBA)?i.colors={name:"COLOR",semantic:bt.COLOR,setIndex:0,typedArray:n.RGBA.array,componentDatatype:X.UNSIGNED_BYTE,type:sn.VEC4,normalized:!0,isTranslucent:!0}:l(n.RGB)&&(i.colors={name:"COLOR",semantic:bt.COLOR,setIndex:0,typedArray:n.RGB.array,componentDatatype:X.UNSIGNED_BYTE,type:sn.VEC3,normalized:!0,isTranslucent:!1}),l(n.BATCH_ID)){let a=n.BATCH_ID.array;i.batchIds={name:"_FEATURE_ID",semantic:bt.FEATURE_ID,setIndex:0,typedArray:a,componentDatatype:X.fromTypedArray(a),type:sn.SCALAR}}let r=i.batchTableJson,s=t.batchTableProperties;for(let a in s)if(s.hasOwnProperty(a)){let c=n[a];l(r)||(r={}),i.hasDracoBatchTable=!0;let u=c.data;r[a]={byteOffset:u.byteOffset,type:z4e(u.componentsPerAttribute),componentType:H4e(u.componentDatatype),typedArray:c.array}}i.batchTableJson=r}function z4e(e){switch(e){case 1:return"SCALAR";case 2:return"VEC2";case 3:return"VEC3";case 4:return"VEC4"}}function H4e(e){switch(e){case te.BYTE:return"BYTE";case te.UNSIGNED_BYTE:return"UNSIGNED_BYTE";case te.SHORT:return"SHORT";case te.UNSIGNED_SHORT:return"UNSIGNED_SHORT";case te.INT:return"INT";case te.UNSIGNED_INT:return"UNSIGNED_INT";case te.DOUBLE:return"DOUBLE";case te.FLOAT:return"FLOAT"}}function qO(e,t,n){let i=t.typedArray,o;if(t.octEncoded&&(o=new Doe,o.octEncoded=t.octEncoded,o.octEncodedZXY=t.octEncodedZXY,o.normalizationRange=t.quantizedRange,o.type=t.quantizedType,o.componentDatatype=t.quantizedComponentDatatype),t.isQuantized){o=new Doe;let a=t.quantizedRange;o.normalizationRange=a,o.quantizedVolumeOffset=m.ZERO;let c=t.quantizedVolumeScale;o.quantizedVolumeDimensions=c,o.quantizedVolumeStepSize=m.divideByScalar(c,a,new m),o.componentDatatype=t.quantizedComponentDatatype,o.type=t.quantizedType}let r=new 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t=e.pointCloudShading;t.attenuation!==e._attenuation&&(e.resetDrawCommands(),e._attenuation=t.attenuation),t.backFaceCulling!==e._pointCloudBackFaceCulling&&(e.resetDrawCommands(),e._pointCloudBackFaceCulling=t.backFaceCulling)}function fze(e,t){e._silhouetteDirty&&(Boe(t)&&e.resetDrawCommands(),e._silhouetteDirty=!1)}function dze(e,t){let n=e.hasSkipLevelOfDetail(t);n!==e._skipLevelOfDetail&&(e.resetDrawCommands(),e._skipLevelOfDetail=n)}function mze(e,t){let n=0;e.isClippingEnabled()&&(e._clippingPlanes.owner===e&&e._clippingPlanes.update(t),n=e._clippingPlanes.clippingPlanesState),n!==e._clippingPlanesState&&(e.resetDrawCommands(),e._clippingPlanesState=n)}function hze(e,t){t.mode!==e._sceneMode&&(e._projectTo2D?e.resetDrawCommands():e._updateModelMatrix=!0,e._sceneMode=t.mode)}function pze(e,t){e._drawCommandsBuilt||(e.destroyPipelineResources(),e._sceneGraph.buildDrawCommands(t),e._drawCommandsBuilt=!0)}function _ze(e,t){B.equals(e.modelMatrix,e._modelMatrix)||(e._updateModelMatrix=!0,e._modelMatrix=B.clone(e.modelMatrix,e._modelMatrix))}var Wm=new m,JU=new he;function gze(e){if(!e._updateModelMatrix&&!e._heightDirty&&e._minimumPixelSize===0)return;l(e._removeUpdateHeightCallback)&&(e._removeUpdateHeightCallback(),e._removeUpdateHeightCallback=void 0);let t=e._scene;if(!l(t)||!l(t.globe)||e.heightReference===qe.NONE){e._clampedModelMatrix=void 0;return}let n=t.globe,i=n.ellipsoid,o=e.modelMatrix;Wm.x=o[12],Wm.y=o[13],Wm.z=o[14];let r=i.cartesianToCartographic(Wm);l(e._clampedModelMatrix)||(e._clampedModelMatrix=B.clone(o,new B));let s=n._surface;e._removeUpdateHeightCallback=s.updateHeight(r,Ooe(e,i,r));let a=n.getHeight(r);if(l(a)){let c=Ooe(e,i,r);he.clone(r,JU),JU.height=a,i.cartographicToCartesian(JU,Wm),c(Wm)}e._heightDirty=!1,e._updateModelMatrix=!0}function yze(e,t){if(!e._updateModelMatrix&&e._minimumPixelSize===0)return;let n=l(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;Roe(e,n),Aze(e,n,t)}function Roe(e,t){e._clampedScale=l(e._maximumScale)?Math.min(e._scale,e._maximumScale):e._scale,e._boundingSphere.center=m.multiplyByScalar(e._sceneGraph.boundingSphere.center,e._clampedScale,e._boundingSphere.center),e._boundingSphere.radius=e._initialRadius*e._clampedScale,e._boundingSphere=ae.transform(e._boundingSphere,t,e._boundingSphere)}function Aze(e,t,n){let i=e.scale;if(e.minimumPixelSize!==0&&!e._projectTo2D){let o=n.context,r=Math.max(o.drawingBufferWidth,o.drawingBufferHeight);B.getTranslation(t,Wm),e._sceneMode!==ne.SCENE3D&&Xi.computeActualWgs84Position(n,Wm,Wm);let s=e._boundingSphere.radius,a=Sze(Wm,s,n),c=1/a;Math.min(c*(2*s),r)<e.minimumPixelSize&&(i=e.minimumPixelSize*a/(2*e._initialRadius))}e._computedScale=l(e.maximumScale)?Math.min(e.maximumScale,i):i}function xze(e){if(!e._idDirty)return;e._idDirty=!1;let t=e._id,n=e._pickIds,i=n.length;for(let o=0;o<i;++o)n[o].object.id=t}function Cze(e,t){let n=l(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix,i=y(e.referenceMatrix,n),o=t.context,r=e._imageBasedLighting;if(r.useSphericalHarmonicCoefficients||r.useSpecularEnvironmentMaps){let s=nze,a=tze;a=B.multiply(o.uniformState.view3D,i,a),s=B.getMatrix3(a,s),s=Z.getRotation(s,s),e._iblReferenceFrameMatrix=Z.transpose(s,e._iblReferenceFrameMatrix)}if(e.isClippingEnabled()){let s=ize;s=B.multiply(o.uniformState.view3D,i,s),s=B.multiply(s,e._clippingPlanes.modelMatrix,s),e._clippingPlanesMatrix=B.inverseTranspose(s,e._clippingPlanesMatrix)}}function Tze(e,t){let n=e._sceneGraph;if(e._updateModelMatrix||e._minimumPixelSize!==0){let o=l(e._clampedModelMatrix)?e._clampedModelMatrix:e.modelMatrix;n.updateModelMatrix(o,t),e._updateModelMatrix=!1}e._backFaceCullingDirty&&(n.updateBackFaceCulling(e._backFaceCulling),e._backFaceCullingDirty=!1),e._shadowsDirty&&(n.updateShadows(e._shadows),e._shadowsDirty=!1),e._debugShowBoundingVolumeDirty&&(n.updateShowBoundingVolume(e._debugShowBoundingVolume),e._debugShowBoundingVolumeDirty=!1);let i=!1;l(e.classificationType)||(i=e._userAnimationDirty||e._activeAnimations.update(t)),n.update(t,i),e._userAnimationDirty=!1}function Eze(e){if(!e._showCreditsOnScreenDirty)return;e._showCreditsOnScreenDirty=!1;let t=e._showCreditsOnScreen;l(e._credit)&&(e._credit.showOnScreen=t);let n=e._resourceCredits,i=n.length;for(let s=0;s<i;s++)n[s].showOnScreen=t;let o=e._gltfCredits,r=o.length;for(let s=0;s<r;s++)o[s].showOnScreen=t}function bze(e,t){let n=vze(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&&(Dze(e,t),e._sceneGraph.pushDrawCommands(t))}var s6=new ae;function Sze(e,t,n){return s6.center=e,s6.radius=t,n.camera.getPixelSize(s6,n.context.drawingBufferWidth,n.context.drawingBufferHeight)}function Ooe(e,t,n){return function(i){if(e.heightReference===qe.RELATIVE_TO_GROUND){let r=t.cartesianToCartographic(i,JU);r.height+=n.height,t.cartographicToCartesian(r,i)}let o=e._clampedModelMatrix;B.clone(e.modelMatrix,o),o[12]=i.x,o[13]=i.y,o[14]=i.z,e._heightDirty=!0}}var wze=new m;function vze(e,t){let n=e.distanceDisplayCondition;if(!l(n))return!0;let i=n.near*n.near,o=n.far*n.far,r;if(t.mode===ne.SCENE2D){let a=(t.camera.frustum.right-t.camera.frustum.left)*.5;r=a*a}else{let s=B.getTranslation(e.modelMatrix,wze);Xi.computeActualWgs84Position(t,s,s),r=m.distanceSquared(s,t.camera.positionWC)}return r>=i&&r<=o}function Dze(e,t){let n=t.creditDisplay,i=e._credit;l(i)&&n.addCreditToNextFrame(i);let o=e._resourceCredits,r=o.length;for(let c=0;c<r;c++)n.addCreditToNextFrame(o[c]);let s=e._gltfCredits,a=s.length;for(let c=0;c<a;c++)n.addCreditToNextFrame(s[c])}lo.prototype.isTranslucent=function(){let e=this.color;return l(e)&&e.alpha>0&&e.alpha<1};lo.prototype.isInvisible=function(){let e=this.color;return l(e)&&e.alpha===0};function Boe(e){return e.context.stencilBuffer}lo.prototype.hasSilhouette=function(e){return Boe(e)&&this._silhouetteSize>0&&this._silhouetteColor.alpha>0&&!l(this._classificationType)};lo.prototype.hasSkipLevelOfDetail=function(e){if(!Bo.is3DTiles(this.type))return!1;let t=e.context.stencilBuffer,n=this._content.tileset;return t&&n.isSkippingLevelOfDetail};lo.prototype.isClippingEnabled=function(){let e=this._clippingPlanes;return l(e)&&e.enabled&&e.length!==0};lo.prototype.isDestroyed=function(){return!1};lo.prototype.destroy=function(){let e=this._loader;l(e)&&e.destroy();let t=this._featureTables;if(l(t)){let i=t.length;for(let o=0;o<i;o++)t[o].destroy()}this.destroyPipelineResources(),this.destroyModelResources(),l(this._removeUpdateHeightCallback)&&(this._removeUpdateHeightCallback(),this._removeUpdateHeightCallback=void 0),l(this._terrainProviderChangedCallback)&&(this._terrainProviderChangedCallback(),this._terrainProviderChangedCallback=void 0);let n=this._clippingPlanes;l(n)&&!n.isDestroyed()&&n.owner===this&&n.destroy(),this._clippingPlanes=void 0,this._shouldDestroyImageBasedLighting&&!this._imageBasedLighting.isDestroyed()&&this._imageBasedLighting.destroy(),this._imageBasedLighting=void 0,ue(this)};lo.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};lo.prototype.destroyModelResources=function(){let e=this._modelResources;for(let t=0;t<e.length;t++)e[t].destroy();this._modelResources.length=0};lo.fromGltf=function(e){$("Model.fromGltf","Model.fromGltf was deprecated in CesiumJS 1.104.  It will be removed in 1.107. Use Model.fromGltfAsync instead."),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:l(e.classificationType)},i=y(e.basePath,""),o=we.createIfNeeded(i);l(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=we.createIfNeeded(t);let r=new zm(n),a=l(e.content)?Bo.TILE_GLTF:Bo.GLTF,c=sE(r,a,e);return c.resource=n.gltfResource,new lo(c)};lo.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:l(e.classificationType)},i=y(e.basePath,""),o=we.createIfNeeded(i);l(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=we.createIfNeeded(t);let r=new zm(n),a=l(e.content)?Bo.TILE_GLTF:Bo.GLTF,c=n.gltfResource,u=sE(r,a,e);u.resource=c;try{await r.load()}catch(g){throw r.destroy(),Zt.getError("model",c,g)}let f=e.gltfCallback;l(f)&&f(r.gltfJson);let d=new lo(u),p=d._resource.credits;if(l(p)){let g=p.length;for(let h=0;h<g;h++)d._resourceCredits.push(p[h])}return d};lo.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:l(e.classificationType)},n=new p1(t);try{await n.load();let i=sE(n,Bo.TILE_B3DM,e);return new lo(i)}catch(i){throw n.destroy(),i}};lo.fromPnts=async function(e){let t={arrayBuffer:e.arrayBuffer,byteOffset:e.byteOffset,loadAttributesFor2D:e.projectTo2D},n=new rE(t);try{await n.load();let i=sE(n,Bo.TILE_PNTS,e);return new lo(i)}catch(i){throw n.destroy(),i}};lo.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 y1(t);try{await n.load();let i=sE(n,Bo.TILE_I3DM,e);return new lo(i)}catch(i){throw n.destroy(),i}};lo.fromGeoJson=async function(e){let t={geoJson:e.geoJson},n=new _1(t),i=sE(n,Bo.TILE_GEOJSON,e);return new lo(i)};lo.prototype.applyColorAndShow=function(e){let t=this._color,n=l(e)&&l(e.color),i=l(e)&&l(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,a6(t,this._color)&&this.resetDrawCommands()};lo.prototype.applyStyle=function(e){let t=this.type===Bo.TILE_PNTS,n=l(this.featureTableId)&&this.featureTables[this.featureTableId].featuresLength>0,i=l(this.structuralMetadata)?this.structuralMetadata.propertyAttributes:void 0,o=l(i)&&l(i[0]);if(t&&(!n||o)){this.resetDrawCommands();return}n?(this.featureTables[this.featureTableId].applyStyle(e),Moe(this,e)):(this.applyColorAndShow(e),this._styleCommandsNeeded=void 0)};function sE(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 wd=lo;function Es(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,this._resolveContent=void 0,this._readyPromise=void 0}Object.defineProperties(Es.prototype,{featuresLength:{get:function(){let e=this._model,t=e.featureTables,n=e.featureTableId;return l(t)&&l(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}},readyPromise:{get:function(){return $("Model3DTileContent.readyPromise","Model3DTileContent.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Wait for Model3DTileContent.ready to return true instead."),this._readyPromise}},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(l(t)&&l(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}}});Es.prototype.getFeature=function(e){let t=this._model,n=t.featureTableId;return t.featureTables[n].getFeature(e)};Es.prototype.hasProperty=function(e,t){let n=this._model,i=n.featureTableId;return l(i)?n.featureTables[i].hasProperty(e,t):!1};Es.prototype.applyDebugSettings=function(e,t){t=e?t:z.WHITE,this.featuresLength===0?this._model.color=t:l(this.batchTable)&&this.batchTable.setAllColor(t)};Es.prototype.applyStyle=function(e){this._model.style=e};Es.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,l(o)&&i.clippingPlanesDirty&&(n._clippingPlanes=o.enabled&&i._isClipped?o:void 0),l(o)&&l(n._clippingPlanes)&&n._clippingPlanes!==o&&(n._clippingPlanes=o,n._clippingPlanesState=0),n.update(t),!this._ready&&n.ready&&(n.activeAnimations.addAll({loop:_l.REPEAT}),this._ready=!0,this._resolveContent=this._resolveContent&&this._resolveContent(this))};Es.prototype.isDestroyed=function(){return!1};Es.prototype.destroy=function(){return this._model=this._model&&this._model.destroy(),ue(this)};Es.fromGltf=async function(e,t,n,i){let o=new Es(e,t,n),s=XO(e,t,o,{gltf:i,basePath:n}),a=e.vectorClassificationOnly?void 0:e.classificationType;s.classificationType=a;let c=await wd.fromGltfAsync(s);return o._model=c,o._readyPromise=new Promise(u=>{o._resolveContent=u}),o};Es.fromB3dm=async function(e,t,n,i,o){let r=new Es(e,t,n),a=XO(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=e.vectorClassificationOnly?void 0:e.classificationType;a.classificationType=c;let u=await wd.fromB3dm(a);return r._model=u,r._readyPromise=new Promise(f=>{r._resolveContent=f}),r};Es.fromI3dm=async function(e,t,n,i,o){let r=new Es(e,t,n),a=XO(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=await wd.fromI3dm(a);return r._model=c,r._readyPromise=new Promise(u=>{r._resolveContent=u}),r};Es.fromPnts=async function(e,t,n,i,o){let r=new Es(e,t,n),a=XO(e,t,r,{arrayBuffer:i,byteOffset:o,resource:n}),c=await wd.fromPnts(a);return r._model=c,r._readyPromise=new Promise(u=>{r._resolveContent=u}),r};Es.fromGeoJson=async function(e,t,n,i){let o=new Es(e,t,n),s=XO(e,t,o,{geoJson:i,resource:n}),a=await wd.fromGeoJson(s);return o._model=a,o._readyPromise=new Promise(c=>{o._resolveContent=c}),o};function XO(e,t,n,i){let o={cull:!1,releaseGltfJson:!0,opaquePass:be.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 _t(i,o)}var jm=Es;function vd(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,this._readyPromise=Promise.resolve(this)}Object.defineProperties(vd.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}},readyPromise:{get:function(){return $("Tileset3DTileContent.readyPromise","Tileset3DTileContent.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Wait for Tileset3DTileContent.ready to return true instead."),this._readyPromise}},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}}});vd.fromJson=function(e,t,n,i){let o=new vd(e,t,n);return o._tileset.loadTileset(o._resource,i,o._tile),o._ready=!0,o};vd.prototype.hasProperty=function(e,t){return!1};vd.prototype.getFeature=function(e){};vd.prototype.applyDebugSettings=function(e,t){};vd.prototype.applyStyle=function(e){};vd.prototype.update=function(e,t){};vd.prototype.isDestroyed=function(){return!1};vd.prototype.destroy=function(){return ue(this)};var KO=vd;var JO=`#ifdef GL_OES_standard_derivatives
#extension GL_OES_standard_derivatives : enable
#endif

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 ZO=`#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 Ei(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,o=e.scaleByDistance,r=e.distanceDisplayCondition;l(n)&&(n=Lt.clone(n)),l(i)&&(i=Lt.clone(i)),l(o)&&(o=Lt.clone(o)),l(r)&&(r=Dt.clone(r)),this._show=y(e.show,!0),this._position=m.clone(y(e.position,m.ZERO)),this._actualPosition=m.clone(this._position),this._pixelOffset=H.clone(y(e.pixelOffset,H.ZERO)),this._translate=new H(0,0),this._eyeOffset=m.clone(y(e.eyeOffset,m.ZERO)),this._heightReference=y(e.heightReference,qe.NONE),this._verticalOrigin=y(e.verticalOrigin,On.CENTER),this._horizontalOrigin=y(e.horizontalOrigin,pi.CENTER),this._scale=y(e.scale,1),this._color=z.clone(y(e.color,z.WHITE)),this._rotation=y(e.rotation,0),this._alignedAxis=m.clone(y(e.alignedAxis,m.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;l(s)&&(l(a)||(typeof s=="string"?a=s:l(s.src)?a=s.src:a=Gn()),this._imageId=a,this._image=s),l(e.imageSubRegion)&&(this._imageId=a,this._imageSubRegion=e.imageSubRegion),l(this._billboardCollection._textureAtlas)&&this._loadImage(),this._actualClampedPosition=void 0,this._removeCallbackFunc=void 0,this._mode=ne.SCENE3D,this._clusterShow=!0,this._outlineColor=z.clone(y(e.outlineColor,z.BLACK)),this._outlineWidth=y(e.outlineWidth,0),this._updateClamping()}var Loe=Ei.SHOW_INDEX=0,QU=Ei.POSITION_INDEX=1,koe=Ei.PIXEL_OFFSET_INDEX=2,Ize=Ei.EYE_OFFSET_INDEX=3,Pze=Ei.HORIZONTAL_ORIGIN_INDEX=4,Oze=Ei.VERTICAL_ORIGIN_INDEX=5,Mze=Ei.SCALE_INDEX=6,$U=Ei.IMAGE_INDEX_INDEX=7,Noe=Ei.COLOR_INDEX=8,Rze=Ei.ROTATION_INDEX=9,Bze=Ei.ALIGNED_AXIS_INDEX=10,Lze=Ei.SCALE_BY_DISTANCE_INDEX=11,Nze=Ei.TRANSLUCENCY_BY_DISTANCE_INDEX=12,Fze=Ei.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX=13,Uze=Ei.DISTANCE_DISPLAY_CONDITION=14,Vze=Ei.DISABLE_DEPTH_DISTANCE=15;Ei.TEXTURE_COORDINATE_BOUNDS=16;var Foe=Ei.SDF_INDEX=17;Ei.NUMBER_OF_PROPERTIES=18;function No(e,t){let n=e._billboardCollection;l(n)&&(n._updateBillboard(e,t),e._dirty=!0)}Object.defineProperties(Ei.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,No(this,Loe))}},position:{get:function(){return this._position},set:function(e){let t=this._position;m.equals(t,e)||(m.clone(e,t),m.clone(e,this._actualPosition),this._updateClamping(),No(this,QU))}},heightReference:{get:function(){return this._heightReference},set:function(e){let t=this._heightReference;e!==t&&(this._heightReference=e,this._updateClamping(),No(this,QU))}},pixelOffset:{get:function(){return this._pixelOffset},set:function(e){let t=this._pixelOffset;H.equals(t,e)||(H.clone(e,t),No(this,koe))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;Lt.equals(t,e)||(this._scaleByDistance=Lt.clone(e,t),No(this,Lze))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;Lt.equals(t,e)||(this._translucencyByDistance=Lt.clone(e,t),No(this,Nze))}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){let t=this._pixelOffsetScaleByDistance;Lt.equals(t,e)||(this._pixelOffsetScaleByDistance=Lt.clone(e,t),No(this,Fze))}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){let t=this._eyeOffset;m.equals(t,e)||(m.clone(e,t),No(this,Ize))}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,No(this,Pze))}},verticalOrigin:{get:function(){return this._verticalOrigin},set:function(e){this._verticalOrigin!==e&&(this._verticalOrigin=e,No(this,Oze))}},scale:{get:function(){return this._scale},set:function(e){this._scale!==e&&(this._scale=e,No(this,Mze))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),No(this,Noe))}},rotation:{get:function(){return this._rotation},set:function(e){this._rotation!==e&&(this._rotation=e,No(this,Rze))}},alignedAxis:{get:function(){return this._alignedAxis},set:function(e){let t=this._alignedAxis;m.equals(t,e)||(m.clone(e,t),No(this,Bze))}},width:{get:function(){return y(this._width,this._imageWidth)},set:function(e){this._width!==e&&(this._width=e,No(this,$U))}},height:{get:function(){return y(this._height,this._imageHeight)},set:function(e){this._height!==e&&(this._height=e,No(this,$U))}},sizeInMeters:{get:function(){return this._sizeInMeters},set:function(e){this._sizeInMeters!==e&&(this._sizeInMeters=e,No(this,Noe))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){Dt.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=Dt.clone(e,this._distanceDisplayCondition),No(this,Uze))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,No(this,Vze))}},id:{get:function(){return this._id},set:function(e){this._id=e,l(this._pickId)&&(this._pickId.object.id=e)}},pickPrimitive:{get:function(){return this._pickPrimitive},set:function(e){this._pickPrimitive=e,l(this._pickId)&&(this._pickId.object.primitive=e)}},pickId:{get:function(){return this._pickId}},image:{get:function(){return this._imageId},set:function(e){l(e)?typeof e=="string"?this.setImage(e,e):e instanceof we?this.setImage(e.url,e):l(e.src)?this.setImage(e.src,e):this.setImage(Gn(),e):(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=void 0,this._image=void 0,this._imageIndexPromise=void 0,No(this,$U))}},ready:{get:function(){return this._imageIndex!==-1}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=m.clone(e,this._actualClampedPosition),No(this,QU)}},clusterShow:{get:function(){return this._clusterShow},set:function(e){this._clusterShow!==e&&(this._clusterShow=e,No(this,Loe))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),No(this,Foe))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,No(this,Foe))}}});Ei.prototype.getPickId=function(e){return l(this._pickId)||(this._pickId=e.createPickId({primitive:this._pickPrimitive,collection:this._collection,id:this._id})),this._pickId};Ei.prototype._updateClamping=function(){Ei._updateClamping(this._billboardCollection,this)};var QO=new he,Uoe=new m;Ei._updateClamping=function(e,t){let n=e._scene;if(!l(n)||!l(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===qe.NONE||a)&&l(t._removeCallbackFunc)&&(t._removeCallbackFunc(),t._removeCallbackFunc=void 0,t._clampedPosition=void 0),t._heightReference===qe.NONE||!l(t._position))return;let c=o.cartesianToCartographic(t._position);if(!l(c)){t._actualClampedPosition=void 0;return}l(t._removeCallbackFunc)&&t._removeCallbackFunc();function u(d){if(t._heightReference===qe.RELATIVE_TO_GROUND)if(t._mode===ne.SCENE3D){let p=o.cartesianToCartographic(d,QO);p.height+=c.height,o.cartographicToCartesian(p,d)}else d.x+=c.height;t._clampedPosition=m.clone(d,t._clampedPosition)}t._removeCallbackFunc=r.updateHeight(c,u),he.clone(c,QO);let f=i.getHeight(c);l(f)&&(QO.height=f),o.cartographicToCartesian(QO,Uoe),u(Uoe)};Ei.prototype._loadImage=function(){let e=this._billboardCollection._textureAtlas,t=this._imageId,n=this._image,i=this._imageSubRegion,o,r=this;function s(a){if(r._imageId!==t||r._image!==n||!Ke.equals(r._imageSubRegion,i))return;let c=e.textureCoordinates[a];r._imageWidth=e.texture.width*c.width,r._imageHeight=e.texture.height*c.height,r._imageIndex=a,r._ready=!0,r._image=void 0,r._imageIndexPromise=void 0,No(r,$U)}if(l(n)){let a=e.getImageIndex(t);if(l(a)){s(a);return}o=e.addImage(t,n)}l(i)&&(o=e.addSubRegion(t,i)),this._imageIndexPromise=o,l(o)&&o.then(s).catch(function(a){console.error(`Error loading image for billboard: ${a}`),r._imageIndexPromise=void 0})};Ei.prototype.setImage=function(e,t){this._imageId!==e&&(this._imageIndex=-1,this._imageSubRegion=void 0,this._imageId=e,this._image=t,l(this._billboardCollection._textureAtlas)&&this._loadImage())};Ei.prototype.setImageSubRegion=function(e,t){this._imageId===e&&Ke.equals(this._imageSubRegion,t)||(this._imageIndex=-1,this._imageId=e,this._imageSubRegion=Ke.clone(t),l(this._billboardCollection._textureAtlas)&&this._loadImage())};Ei.prototype._setTranslate=function(e){let t=this._translate;H.equals(t,e)||(H.clone(e,t),No(this,koe))};Ei.prototype._getActualPosition=function(){return l(this._clampedPosition)?this._clampedPosition:this._actualPosition};Ei.prototype._setActualPosition=function(e){l(this._clampedPosition)||m.clone(e,this._actualPosition),No(this,QU)};var Voe=new re;Ei._computeActualPosition=function(e,t,n,i){return l(e._clampedPosition)?(n.mode!==e._mode&&e._updateClamping(),e._clampedPosition):n.mode===ne.SCENE3D?t:(B.multiplyByPoint(i,t,Voe),Xi.computeActualWgs84Position(n,Voe))};var zoe=new m;Ei._computeScreenSpacePosition=function(e,t,n,i,o,r){let s=B.multiplyByPoint(e,t,zoe),a=Xi.wgs84WithEyeOffsetToWindowCoordinates(o,s,n,r);if(l(a))return H.add(a,i,a),a};var ZU=new H(0,0);Ei.prototype.computeScreenSpacePosition=function(e,t){let n=this._billboardCollection;l(t)||(t=new H),H.clone(this._pixelOffset,ZU),H.add(ZU,this._translate,ZU);let i=n.modelMatrix,o=this._position;if(l(this._clampedPosition)&&(o=this._clampedPosition,e.mode!==ne.SCENE3D)){let s=e.mapProjection,a=s.ellipsoid,c=s.unproject(o,QO);o=a.cartographicToCartesian(c,zoe),i=B.IDENTITY}return Ei._computeScreenSpacePosition(i,o,this._eyeOffset,ZU,e,t)};Ei.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===pi.RIGHT?s-=i:e.horizontalOrigin===pi.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),l(n)||(n=new Ke),n.x=s,n.y=a,n.width=i,n.height=o,n};Ei.prototype.equals=function(e){return this===e||l(e)&&this._id===e._id&&m.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&&Ke.equals(this._imageSubRegion,e._imageSubRegion)&&z.equals(this._color,e._color)&&H.equals(this._pixelOffset,e._pixelOffset)&&H.equals(this._translate,e._translate)&&m.equals(this._eyeOffset,e._eyeOffset)&&Lt.equals(this._scaleByDistance,e._scaleByDistance)&&Lt.equals(this._translucencyByDistance,e._translucencyByDistance)&&Lt.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&Dt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance};Ei.prototype._destroy=function(){l(this._customData)&&(this._billboardCollection._scene.globe._surface.removeTileCustomData(this._customData),this._customData=void 0),l(this._removeCallbackFunc)&&(this._removeCallbackFunc(),this._removeCallbackFunc=void 0),this.image=void 0,this._pickId=this._pickId&&this._pickId.destroy(),this._billboardCollection=void 0};var uo=Ei;var kze={OPAQUE:0,TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2},To=Object.freeze(kze);var zze={FONT_SIZE:48,PADDING:10,RADIUS:8,CUTOFF:.25},bs=Object.freeze(zze);function Up(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 Hze=new H(16,16);function Gg(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.borderWidthInPixels,1),n=y(e.initialSize,Hze);this._context=e.context,this._pixelFormat=y(e.pixelFormat,ct.RGBA),this._borderWidthInPixels=t,this._textureCoordinates=[],this._guid=Gn(),this._idHash={},this._indexHash={},this._initialSize=n,this._root=void 0}Object.defineProperties(Gg.prototype,{borderWidthInPixels:{get:function(){return this._borderWidthInPixels}},textureCoordinates:{get:function(){return this._textureCoordinates}},texture:{get:function(){return l(this._texture)||(this._texture=new Bt({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 Gze(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),u=o*(a+t.height+r),f=s/c,d=a/u,p=new Up(new H(s+r,r),new H(c,a)),g=new Up(new H,new H(c,a),e._root,p),h=new Up(new H(r,a+r),new H(c,u)),A=new Up(new H,new H(c,u),g,h);for(let T=0;T<e._textureCoordinates.length;T++){let E=e._textureCoordinates[T];l(E)&&(E.x*=f,E.y*=d,E.width*=f,E.height*=d)}let x=new Bt({context:e._context,width:c,height:u,pixelFormat:e._pixelFormat}),C=new Hs({context:n,colorTextures:[e._texture],destroyAttachments:!1});C._bind(),x.copyFromFramebuffer(0,0,0,0,c,u),C._unBind(),C.destroy(),e._texture=e._texture&&e._texture.destroy(),e._texture=x,e._root=A}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 Bt({context:e._context,width:s,height:a,pixelFormat:e._pixelFormat}),e._root=new Up(new H(r,r),new H(s,a))}}function eV(e,t,n){if(l(t)){if(!l(t.childNode1)&&!l(t.childNode2)){if(l(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 Up(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 Up(new H(a,t.bottomLeft.y),new H(t.topRight.x,t.topRight.y)))}else{t.childNode1=new Up(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 Up(new H(t.bottomLeft.x,a),new H(t.topRight.x,t.topRight.y)))}return eV(e,t.childNode1,n)}return eV(e,t.childNode1,n)||eV(e,t.childNode2,n)}}function Hoe(e,t,n){let i=eV(e,e._root,t);if(l(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,u=i.bottomLeft.y/r,f=s/o,d=a/r;e._textureCoordinates[n]=new Ke(c,u,f,d),e._texture.copyFrom({source:t,xOffset:i.bottomLeft.x,yOffset:i.bottomLeft.y})}else Gze(e,t),Hoe(e,t,n);e._guid=Gn()}function Goe(e,t){if(!l(e)||e.isDestroyed())return-1;let n=e.numberOfImages;return Hoe(e,t,n),n}Gg.prototype.getImageIndex=function(e){return this._indexHash[e]};Gg.prototype.addImageSync=function(e,t){let n=this._indexHash[e];return l(n)||(n=Goe(this,t),this._idHash[e]=Promise.resolve(n),this._indexHash[e]=n),n};Gg.prototype.addImage=function(e,t){let n=this._idHash[e];if(l(n))return n;typeof t=="function"?t=t(e):(typeof t=="string"||t instanceof we)&&(t=we.createIfNeeded(t).fetchImage());let i=this;return n=Promise.resolve(t).then(function(o){let r=Goe(i,o);return i._indexHash[e]=r,r}),this._idHash[e]=n,n};Gg.prototype.addSubRegion=function(e,t){let n=this._idHash[e];if(!l(n))throw new de(`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,u=a.y+t.y/s,f=t.width/r,d=t.height/s,p=i._textureCoordinates.push(new Ke(c,u,f,d))-1;return i._indexHash[e]=p,i._guid=Gn(),p})};Gg.prototype.isDestroyed=function(){return!1};Gg.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),ue(this)};var Wg=Gg;var Wze=uo.SHOW_INDEX,eM=uo.POSITION_INDEX,Woe=uo.PIXEL_OFFSET_INDEX,joe=uo.EYE_OFFSET_INDEX,jze=uo.HORIZONTAL_ORIGIN_INDEX,Yze=uo.VERTICAL_ORIGIN_INDEX,qze=uo.SCALE_INDEX,$O=uo.IMAGE_INDEX_INDEX,Yoe=uo.COLOR_INDEX,Xze=uo.ROTATION_INDEX,Kze=uo.ALIGNED_AXIS_INDEX,qoe=uo.SCALE_BY_DISTANCE_INDEX,Xoe=uo.TRANSLUCENCY_BY_DISTANCE_INDEX,Koe=uo.PIXEL_OFFSET_SCALE_BY_DISTANCE_INDEX,Joe=uo.DISTANCE_DISPLAY_CONDITION,Jze=uo.DISABLE_DEPTH_DISTANCE,Zze=uo.TEXTURE_COORDINATE_BOUNDS,Zoe=uo.SDF_INDEX,h6=uo.NUMBER_OF_PROPERTIES,xo,Qze={positionHighAndScale:0,positionLowAndRotation:1,compressedAttribute0:2,compressedAttribute1:3,compressedAttribute2:4,eyeOffset:5,scaleByDistance:6,pixelOffsetScaleByDistance:7,compressedAttribute3:8,textureCoordinateBoundsOrLabelTranslate:9,a_batchId:10,sdf:11},$ze={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 of(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 ae,this._baseVolumeWC=new ae,this._baseVolume2D=new ae,this._boundingVolume=new ae,this._boundingVolumeDirty=!1,this._colorCommands=[],this.show=y(e.show,!0),this.modelMatrix=B.clone(y(e.modelMatrix,B.IDENTITY)),this._modelMatrix=B.clone(B.IDENTITY),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.debugShowTextureAtlas=y(e.debugShowTextureAtlas,!1),this.blendOption=y(e.blendOption,To.OPAQUE_AND_TRANSLUCENT),this._blendOption=void 0,this._mode=ne.SCENE3D,this._buffersUsage=[Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.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;l(n)&&l(n.terrainProviderChanged)&&(this._removeCallbackFunc=n.terrainProviderChanged.addEventListener(function(){let i=this._billboards,o=i.length;for(let r=0;r<o;++r)l(i[r])&&i[r]._updateClamping()},this))}Object.defineProperties(of.prototype,{length:{get:function(){return p6(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 Qoe(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}of.prototype.add=function(e){let t=new uo(e,this);return t._index=this._billboards.length,this._billboards.push(t),this._createVertexArray=!0,t};of.prototype.remove=function(e){return this.contains(e)?(this._billboards[e._index]=void 0,this._billboardsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};of.prototype.removeAll=function(){Qoe(this._billboards),this._billboards=[],this._billboardsToUpdate=[],this._billboardsToUpdateIndex=0,this._billboardsRemoved=!1,this._createVertexArray=!0};function p6(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];l(s)&&(s._index=r++,t.push(s))}e._billboards=t}}of.prototype._updateBillboard=function(e,t){e._dirty||(this._billboardsToUpdate[this._billboardsToUpdateIndex++]=e),++this._propertiesChanged[t]};of.prototype.contains=function(e){return l(e)&&e._billboardCollection===this};of.prototype.get=function(e){return p6(this),this._billboards[e]};var c6;function eHe(e){let n=e.cache.billboardCollection_indexBufferBatched;if(l(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=mt.createIndexBuffer({context:e,typedArray:o,usage:Fe.STATIC_DRAW,indexDatatype:Ue.UNSIGNED_SHORT}),n.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferBatched=n,n}function tHe(e){let t=e.cache.billboardCollection_indexBufferInstanced;return l(t)||(t=mt.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Fe.STATIC_DRAW,indexDatatype:Ue.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_indexBufferInstanced=t),t}function nHe(e){let t=e.cache.billboardCollection_vertexBufferInstanced;return l(t)||(t=mt.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:Fe.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.billboardCollection_vertexBufferInstanced=t),t}of.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<h6;++i){let o=n[i]===0?Fe.STATIC_DRAW:Fe.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function iHe(e,t,n,i,o,r){let s=[{index:xo.positionHighAndScale,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[eM]},{index:xo.positionLowAndRotation,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[eM]},{index:xo.compressedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Woe]},{index:xo.compressedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Xoe]},{index:xo.compressedAttribute2,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Yoe]},{index:xo.eyeOffset,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[joe]},{index:xo.scaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[qoe]},{index:xo.pixelOffsetScaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Koe]},{index:xo.compressedAttribute3,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Joe]},{index:xo.textureCoordinateBoundsOrLabelTranslate,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[Zze]}];i&&s.push({index:xo.direction,componentsPerAttribute:2,componentDatatype:X.FLOAT,vertexBuffer:nHe(e)}),l(o)&&s.push({index:xo.a_batchId,componentsPerAttribute:1,componentDatatype:X.FLOAT,bufferUsage:Fe.STATIC_DRAW}),r&&s.push({index:xo.sdf,componentsPerAttribute:2,componentDatatype:X.FLOAT,usage:n[Zoe]});let a=i?t:4*t;return new ep(e,s,a,i)}var l6=new Wn;function $oe(e,t,n,i,o){let r,s=i[xo.positionHighAndScale],a=i[xo.positionLowAndRotation],c=o._getActualPosition();e._mode===ne.SCENE3D&&(ae.expand(e._baseVolume,c,e._baseVolume),e._boundingVolumeDirty=!0),Wn.fromCartesian(c,l6);let u=o.scale,f=o.rotation;f!==0&&(e._shaderRotation=!0),e._maxScale=Math.max(e._maxScale,u);let d=l6.high,p=l6.low;e._instanced?(r=o._index,s(r,d.x,d.y,d.z,u),a(r,p.x,p.y,p.z,f)):(r=o._index*4,s(r+0,d.x,d.y,d.z,u),s(r+1,d.x,d.y,d.z,u),s(r+2,d.x,d.y,d.z,u),s(r+3,d.x,d.y,d.z,u),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 nf=new H,tf=32768,aE=65536,u6=4096,Ym=256,oHe=128,rHe=32,sHe=8,ere=4,aHe=1/256,tre=0,nre=2,ire=3,ore=1;function rre(e,t,n,i,o){let r,s=i[xo.compressedAttribute0],a=o.pixelOffset,c=a.x,u=a.y,f=o._translate,d=f.x,p=f.y;e._maxPixelOffset=Math.max(e._maxPixelOffset,Math.abs(c+d),Math.abs(-u+p));let g=o.horizontalOrigin,h=o._verticalOrigin,A=o.show&&o.clusterShow;o.color.alpha===0&&(A=!1),h===On.BASELINE&&(h=On.BOTTOM),e._allHorizontalCenter=e._allHorizontalCenter&&g===pi.CENTER,e._allVerticalCenter=e._allVerticalCenter&&h===On.CENTER;let x=0,C=0,T=0,E=0,S=o._imageIndex;if(S!==-1){let k=n[S];x=k.x,C=k.y,T=k.width,E=k.height}let v=x+T,D=C+E,O=Math.floor(P.clamp(c,-tf,tf)+tf)*oHe;O+=(g+1)*rHe,O+=(h+1)*sHe,O+=(A?1:0)*ere;let M=Math.floor(P.clamp(u,-tf,tf)+tf)*Ym,L=Math.floor(P.clamp(d,-tf,tf)+tf)*Ym,N=(P.clamp(p,-tf,tf)+tf)*aHe,_=Math.floor(N),b=Math.floor((N-_)*Ym);M+=_,L+=b,nf.x=x,nf.y=C;let w=jn.compressTextureCoordinates(nf);nf.x=v;let I=jn.compressTextureCoordinates(nf);nf.y=D;let R=jn.compressTextureCoordinates(nf);nf.x=x;let F=jn.compressTextureCoordinates(nf);e._instanced?(r=o._index,s(r,O,M,L,w)):(r=o._index*4,s(r+0,O+tre,M,L,w),s(r+1,O+nre,M,L,I),s(r+2,O+ire,M,L,R),s(r+3,O+ore,M,L,F))}function sre(e,t,n,i,o){let r,s=i[xo.compressedAttribute1],a=o.alignedAxis;m.equals(a,m.ZERO)||(e._shaderAlignedAxis=!0);let c=0,u=1,f=1,d=1,p=o.translucencyByDistance;l(p)&&(c=p.near,u=p.nearValue,f=p.far,d=p.farValue,(u!==1||d!==1)&&(e._shaderTranslucencyByDistance=!0));let g=0,h=o._imageIndex;h!==-1&&(g=n[h].width);let A=e._textureAtlas.texture.width,x=Math.round(y(o.width,A*g));e._maxSize=Math.max(e._maxSize,x);let C=P.clamp(x,0,aE),T=0;Math.abs(m.magnitudeSquared(a)-1)<P.EPSILON6&&(T=jn.octEncodeFloat(a)),u=P.clamp(u,0,1),u=u===1?255:u*255|0,C=C*Ym+u,d=P.clamp(d,0,1),d=d===1?255:d*255|0,T=T*Ym+d,e._instanced?(r=o._index,s(r,C,T,c,f)):(r=o._index*4,s(r+0,C,T,c,f),s(r+1,C,T,c,f),s(r+2,C,T,c,f),s(r+3,C,T,c,f))}function d6(e,t,n,i,o){let r,s=i[xo.compressedAttribute2],a=o.color,c=l(e._batchTable)?z.WHITE:o.getPickId(t.context).color,u=o.sizeInMeters?1:0,f=Math.abs(m.magnitudeSquared(o.alignedAxis)-1)<P.EPSILON6?1:0;e._allSizedInMeters=e._allSizedInMeters&&u===1;let d=0,p=o._imageIndex;p!==-1&&(d=n[p].height);let g=e._textureAtlas.texture.dimensions,h=Math.round(y(o.height,g.y*d));e._maxSize=Math.max(e._maxSize,h);let A=y(o._labelHorizontalOrigin,-2);A+=2;let x=h*ere+A,C=z.floatToByte(a.red),T=z.floatToByte(a.green),E=z.floatToByte(a.blue),S=C*aE+T*Ym+E;C=z.floatToByte(c.red),T=z.floatToByte(c.green),E=z.floatToByte(c.blue);let v=C*aE+T*Ym+E,D=z.floatToByte(a.alpha)*aE+z.floatToByte(c.alpha)*Ym;D+=u*2+f,e._instanced?(r=o._index,s(r,S,v,D,x)):(r=o._index*4,s(r+0,S,v,D,x),s(r+1,S,v,D,x),s(r+2,S,v,D,x),s(r+3,S,v,D,x))}function m6(e,t,n,i,o){let r,s=i[xo.eyeOffset],a=o.eyeOffset,c=a.z;if(o._heightReference!==qe.NONE&&(c*=1.005),e._maxEyeOffset=Math.max(e._maxEyeOffset,Math.abs(a.x),Math.abs(a.y),Math.abs(c)),e._instanced){let u=0,f=0,d=o._imageIndex;if(d!==-1){let g=n[d];u=g.width,f=g.height}nf.x=u,nf.y=f;let p=jn.compressTextureCoordinates(nf);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 are(e,t,n,i,o){let r,s=i[xo.scaleByDistance],a=0,c=1,u=1,f=1,d=o.scaleByDistance;l(d)&&(a=d.near,c=d.nearValue,u=d.far,f=d.farValue,(c!==1||f!==1)&&(e._shaderScaleByDistance=!0)),e._instanced?(r=o._index,s(r,a,c,u,f)):(r=o._index*4,s(r+0,a,c,u,f),s(r+1,a,c,u,f),s(r+2,a,c,u,f),s(r+3,a,c,u,f))}function cre(e,t,n,i,o){let r,s=i[xo.pixelOffsetScaleByDistance],a=0,c=1,u=1,f=1,d=o.pixelOffsetScaleByDistance;l(d)&&(a=d.near,c=d.nearValue,u=d.far,f=d.farValue,(c!==1||f!==1)&&(e._shaderPixelOffsetScaleByDistance=!0)),e._instanced?(r=o._index,s(r,a,c,u,f)):(r=o._index*4,s(r+0,a,c,u,f),s(r+1,a,c,u,f),s(r+2,a,c,u,f),s(r+3,a,c,u,f))}function lre(e,t,n,i,o){let r,s=i[xo.compressedAttribute3],a=0,c=Number.MAX_VALUE,u=o.distanceDisplayCondition;l(u)&&(a=u.near,c=u.far,a*=a,c*=c,e._shaderDistanceDisplayCondition=!0);let f=o.disableDepthTestDistance,d=o.heightReference===qe.CLAMP_TO_GROUND&&t.context.depthTexture;l(f)||(f=d?5e3:0),f*=f,(d||f>0)&&(e._shaderDisableDepthDistance=!0,f===Number.POSITIVE_INFINITY&&(f=-1));let p,g;if(l(o._labelDimensions))g=o._labelDimensions.x,p=o._labelDimensions.y;else{let C=0,T=0,E=o._imageIndex;if(E!==-1){let v=n[E];C=v.height,T=v.width}p=Math.round(y(o.height,e._textureAtlas.texture.dimensions.y*C));let S=e._textureAtlas.texture.width;g=Math.round(y(o.width,S*T))}let h=Math.floor(P.clamp(g,0,u6)),A=Math.floor(P.clamp(p,0,u6)),x=h*u6+A;e._instanced?(r=o._index,s(r,a,c,f,x)):(r=o._index*4,s(r+0,a,c,f,x),s(r+1,a,c,f,x),s(r+2,a,c,f,x),s(r+3,a,c,f,x))}function ure(e,t,n,i,o){if(o.heightReference===qe.CLAMP_TO_GROUND){let h=e._scene,A=t.context,x=t.globeTranslucencyState.translucent,C=l(h.globe)&&h.globe.depthTestAgainstTerrain;e._shaderClampToGround=A.depthTexture&&!x&&C}let r,s=i[xo.textureCoordinateBoundsOrLabelTranslate];if(kt.maximumVertexTextureImageUnits>0){let h=0,A=0;l(o._labelTranslate)&&(h=o._labelTranslate.x,A=o._labelTranslate.y),e._instanced?(r=o._index,s(r,h,A,0,0)):(r=o._index*4,s(r+0,h,A,0,0),s(r+1,h,A,0,0),s(r+2,h,A,0,0),s(r+3,h,A,0,0));return}let a=0,c=0,u=0,f=0,d=o._imageIndex;if(d!==-1){let h=n[d];a=h.x,c=h.y,u=h.width,f=h.height}let p=a+u,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 cHe(e,t,n,i,o){if(!l(e._batchTable))return;let r=i[xo.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 fre(e,t,n,i,o){if(!e._sdf)return;let r,s=i[xo.sdf],a=o.outlineColor,c=o.outlineWidth,u=z.floatToByte(a.red),f=z.floatToByte(a.green),d=z.floatToByte(a.blue),p=u*aE+f*Ym+d,g=c/bs.RADIUS,h=z.floatToByte(a.alpha)*aE+z.floatToByte(g)*Ym;e._instanced?(r=o._index,s(r,p,h)):(r=o._index*4,s(r+0,p+tre,h),s(r+1,p+nre,h),s(r+2,p+ire,h),s(r+3,p+ore,h))}function lHe(e,t,n,i,o){$oe(e,t,n,i,o),rre(e,t,n,i,o),sre(e,t,n,i,o),d6(e,t,n,i,o),m6(e,t,n,i,o),are(e,t,n,i,o),cre(e,t,n,i,o),lre(e,t,n,i,o),ure(e,t,n,i,o),cHe(e,t,n,i,o),fre(e,t,n,i,o)}function f6(e,t,n,i,o,r){let s;i.mode===ne.SCENE3D?(s=e._baseVolume,e._boundingVolumeDirty=!0):s=e._baseVolume2D;let a=[];for(let c=0;c<n;++c){let u=t[c],f=u.position,d=uo._computeActualPosition(u,f,i,o);l(d)&&(u._setActualPosition(d),r?a.push(d):ae.expand(s,d,s))}r&&ae.fromPoints(a,s)}function uHe(e,t){let n=t.mode,i=e._billboards,o=e._billboardsToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==ne.SCENE3D&&!B.equals(r,e.modelMatrix)?(e._mode=n,B.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===ne.SCENE3D||n===ne.SCENE2D||n===ne.COLUMBUS_VIEW)&&f6(e,i,i.length,t,r,!0)):n===ne.MORPHING?f6(e,i,i.length,t,r,!0):(n===ne.SCENE2D||n===ne.COLUMBUS_VIEW)&&f6(e,o,e._billboardsToUpdateIndex,t,r,!1)}function fHe(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 dHe(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=be.OVERLAY,i}var mHe=[];of.prototype.update=function(e){if(p6(this),!this.show)return;let t=this._billboards,n=t.length,i=e.context;this._instanced=i.instancedArrays,xo=this._instanced?$ze:Qze,c6=this._instanced?tHe:eHe;let o=this._textureAtlas;if(!l(o)){o=this._textureAtlas=new Wg({context:i});for(let M=0;M<n;++M)t[M]._loadImage()}let r=o.textureCoordinates;if(r.length===0)return;uHe(this,e),t=this._billboards,n=t.length;let s=this._billboardsToUpdate,a=this._billboardsToUpdateIndex,c=this._propertiesChanged,u=o.guid,f=this._createVertexArray||this._textureAtlasGUID!==u;this._textureAtlasGUID=u;let d,p=e.passes,g=p.pick;if(f||!g&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let M=0;M<h6;++M)c[M]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=iHe(i,n,this._buffersUsage,this._instanced,this._batchTable,this._sdf),d=this._vaf.writers;for(let M=0;M<n;++M){let L=this._billboards[M];L._dirty=!1,lHe(this,e,r,d,L)}this._vaf.commit(c6(i))}this._billboardsToUpdateIndex=0}else if(a>0){let M=mHe;M.length=0,(c[eM]||c[Xze]||c[qze])&&M.push($oe),(c[$O]||c[Woe]||c[jze]||c[Yze]||c[Wze])&&(M.push(rre),this._instanced&&M.push(m6)),(c[$O]||c[Kze]||c[Xoe])&&(M.push(sre),M.push(d6)),(c[$O]||c[Yoe])&&M.push(d6),c[joe]&&M.push(m6),c[qoe]&&M.push(are),c[Koe]&&M.push(cre),(c[Joe]||c[Jze]||c[$O]||c[eM])&&M.push(lre),(c[$O]||c[eM])&&M.push(ure),c[Zoe]&&M.push(fre);let L=M.length;if(d=this._vaf.writers,a/n>.1){for(let N=0;N<a;++N){let _=s[N];_._dirty=!1;for(let b=0;b<L;++b)M[b](this,e,r,d,_)}this._vaf.commit(c6(i))}else{for(let N=0;N<a;++N){let _=s[N];_._dirty=!1;for(let b=0;b<L;++b)M[b](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),!l(this._vaf)||!l(this._vaf.va))return;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,ae.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let h,A=B.IDENTITY;e.mode===ne.SCENE3D?(A=this.modelMatrix,h=ae.clone(this._baseVolumeWC,this._boundingVolume)):h=ae.clone(this._baseVolume2D,this._boundingVolume),fHe(this,e,h);let x=this._blendOption!==this.blendOption;if(this._blendOption=this.blendOption,x){this._blendOption===To.OPAQUE||this._blendOption===To.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=ze.fromCache({depthTest:{enabled:!0,func:te.LESS},depthMask:!0}):this._rsOpaque=void 0;let M=this._blendOption===To.TRANSLUCENT;this._blendOption===To.TRANSLUCENT||this._blendOption===To.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=ze.fromCache({depthTest:{enabled:!0,func:M?te.LEQUAL:te.LESS},depthMask:M,blending:mn.ALPHA_BLEND}):this._rsTranslucent=void 0}this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||e.minimumDisableDepthTestDistance!==0;let C,T,E,S,v,D=kt.maximumVertexTextureImageUnits>0;if(x||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){C=ZO,T=JO,v=[],l(this._batchTable)&&(v.push("VECTOR_TILE"),C=this._batchTable.getVertexShaderCallback(!1,"a_batchId",void 0)(C),T=this._batchTable.getFragmentShaderCallback(!1,void 0)(T)),E=new He({defines:v,sources:[C]}),this._instanced&&E.defines.push("INSTANCED"),this._shaderRotation&&E.defines.push("ROTATION"),this._shaderAlignedAxis&&E.defines.push("ALIGNED_AXIS"),this._shaderScaleByDistance&&E.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&E.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderPixelOffsetScaleByDistance&&E.defines.push("EYE_DISTANCE_PIXEL_OFFSET"),this._shaderDistanceDisplayCondition&&E.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&E.defines.push("DISABLE_DEPTH_DISTANCE"),this._shaderClampToGround&&(D?E.defines.push("VERTEX_DEPTH_CHECK"):E.defines.push("FRAGMENT_DEPTH_CHECK"));let M=1-bs.CUTOFF;this._sdf&&E.defines.push("SDF");let L=l(this._batchTable)?"VECTOR_TILE":"";this._blendOption===To.OPAQUE_AND_TRANSLUCENT&&(S=new He({defines:["OPAQUE",L],sources:[T]}),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 ${M}`)),this._sp=Kt.replaceCache({context:i,shaderProgram:this._sp,vertexShaderSource:E,fragmentShaderSource:S,attributeLocations:xo}),S=new He({defines:["TRANSLUCENT",L],sources:[T]}),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 ${M}`)),this._spTranslucent=Kt.replaceCache({context:i,shaderProgram:this._spTranslucent,vertexShaderSource:E,fragmentShaderSource:S,attributeLocations:xo})),this._blendOption===To.OPAQUE&&(S=new He({defines:[L],sources:[T]}),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 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M=this._colorCommands,L=this._blendOption===To.OPAQUE,N=this._blendOption===To.OPAQUE_AND_TRANSLUCENT,_=this._vaf.va,b=_.length,w=this._uniforms,I;l(this._batchTable)?(w=this._batchTable.getUniformMapCallback()(w),I=this._batchTable.getPickId()):I="v_pickColor",M.length=b;let R=N?b*2:b;for(let F=0;F<R;++F){let k=M[F];l(k)||(k=M[F]=new it);let V=L||N&&F%2===0;k.pass=V||!N?be.OPAQUE:be.TRANSLUCENT,k.owner=this;let G=N?Math.floor(F/2):F;k.boundingVolume=h,k.modelMatrix=A,k.count=_[G].indicesCount,k.shaderProgram=V?this._sp:this._spTranslucent,k.uniformMap=w,k.vertexArray=_[G].va,k.renderState=V?this._rsOpaque:this._rsTranslucent,k.debugShowBoundingVolume=this.debugShowBoundingVolume,k.pickId=I,this._instanced&&(k.count=6,k.instanceCount=n),O.push(k)}this.debugShowTextureAtlas&&(l(this.debugCommand)||(this.debugCommand=dHe(this,e.context)),O.push(this.debugCommand))}};of.prototype.isDestroyed=function(){return!1};of.prototype.destroy=function(){return l(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(),Qoe(this._billboards),ue(this)};var eu=of;function hHe(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 HA=hHe;function 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this._pointOutlineColor},set:function(e){this._pointOutlineColor=z.clone(e,this._pointOutlineColor),cE(this)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=e,cE(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){l(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,pHe);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&&cE(this)}},disableDepthTestDistance:{get:function(){return this._label.disableDepthTestDistance},set:function(e){this._label.disableDepthTestDistance=e,this._billboard.disableDepthTestDistance=e}},horizontalOrigin:{get:function(){return 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t=e._billboard;if(l(e._billboardImage)&&e._billboardImage!==t.image){t.image=e._billboardImage;return}if(l(e._billboardImage))return;let n=y(e._color,Zs.defaultColor),i=y(e._pointOutlineColor,Zs.defaultPointOutlineColor),o=y(e._pointOutlineWidth,Zs.defaultPointOutlineWidth),r=y(e._pointSize,Zs.defaultPointSize),s=e._billboardColor,a=e._billboardOutlineColor,c=e._billboardOutlineWidth,u=e._billboardSize;if(z.equals(n,s)&&z.equals(i,a)&&o===c&&r===u)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,HA(f,d,p,o,r))}Zs.prototype.hasProperty=function(e){return this._content.batchTable.hasProperty(this._batchId,e)};Zs.prototype.getPropertyIds=function(e){return this._content.batchTable.getPropertyIds(this._batchId,e)};Zs.prototype.getProperty=function(e){return this._content.batchTable.getProperty(this._batchId,e)};Zs.prototype.getPropertyInherited=function(e){return xs.getPropertyInherited(this._content,this._batchId,e)};Zs.prototype.setProperty=function(e,t){this._content.batchTable.setProperty(this._batchId,e,t),this._content.featurePropertiesDirty=!0};Zs.prototype.isExactClass=function(e){return this._content.batchTable.isExactClass(this._batchId,e)};Zs.prototype.isClass=function(e){return this._content.batchTable.isClass(this._batchId,e)};Zs.prototype.getExactClassName=function(){return this._content.batchTable.getExactClassName(this._batchId)};var Vp=Zs;function _He(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"),u=100,f=r.width+u|0,d=3*a,p=d/2;c.width=f,c.height=d;let 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f=u.getContext("2d",{willReadFrequently:!0});l(GA)||(l(f.imageSmoothingEnabled)?GA="imageSmoothingEnabled":l(f.mozImageSmoothingEnabled)?GA="mozImageSmoothingEnabled":l(f.webkitImageSmoothingEnabled)?GA="webkitImageSmoothingEnabled":l(f.msImageSmoothingEnabled)&&(GA="msImageSmoothingEnabled")),f.font=n,f.lineJoin="round",f.lineWidth=r,f[GA]=!1,u.style.visibility="hidden",document.body.appendChild(u);let d=_He(f,e,n,i,o);u.dimensions=d,document.body.removeChild(u),u.style.visibility="";let p=-d.minx,g=Math.ceil(d.width)+p+c,h=d.height+c,A=h-d.ascent+a,x=h-A+c;if(u.width=g,u.height=h,f.font=n,f.lineJoin="round",f.lineWidth=r,f[GA]=!1,s!==z.TRANSPARENT&&(f.fillStyle=s.toCssColorString(),f.fillRect(0,0,u.width,u.height)),i){let C=y(t.strokeColor,z.BLACK);f.strokeStyle=C.toCssColorString(),f.strokeText(e,p+a,x)}if(o){let C=y(t.fillColor,z.WHITE);f.fillStyle=C.toCssColorString(),f.fillText(e,p+a,x)}return u}var WA=gHe;var Tre=So(pre(),1);var AHe={FILL:0,OUTLINE:1,FILL_AND_OUTLINE:2},Fo=Object.freeze(AHe);var _re={},gre=0,xHe=256,CHe=new z(.165,.165,.165,.8),THe=new H(7,5),Zr=Object.freeze({LTR:0,RTL:1,WEAK:2,BRACKETS:3});function jA(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._rebindAllGlyphs=!0}function nM(e){!e._rebindAllGlyphs&&!e._repositionAllGlyphs&&e._labelCollection._labelsToUpdate.push(e),e._repositionAllGlyphs=!0}function iM(e,t){return document.defaultView.getComputedStyle(e,null).getPropertyValue(t)}function Are(e){let t=_re[e._font];if(!l(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(iM(n,"line-height"));isNaN(i)&&(i=void 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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,Are(this),this._updateClamping()}Object.defineProperties(kp.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;l(r)&&(r.show=e)}let n=this._backgroundBillboard;l(n)&&(n.show=e)}}},position:{get:function(){return this._position},set:function(e){let t=this._position;if(!m.equals(t,e)){m.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o].billboard;l(s)&&(s.position=e)}let i=this._backgroundBillboard;l(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;l(r)&&(r.heightReference=e)}let n=this._backgroundBillboard;l(n)&&(n.heightReference=e),nM(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=kp.enableRightToLeftDetection?DHe(t):t,jA(this)}}},font:{get:function(){return this._font},set:function(e){this._font!==e&&(this._font=e,jA(this),Are(this))}},fillColor:{get:function(){return this._fillColor},set:function(e){let t=this._fillColor;z.equals(t,e)||(z.clone(e,t),jA(this))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),jA(this))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,jA(this))}},showBackground:{get:function(){return this._showBackground},set:function(e){this._showBackground!==e&&(this._showBackground=e,jA(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;l(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),nM(this))}},style:{get:function(){return this._style},set:function(e){this._style!==e&&(this._style=e,jA(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];l(s.billboard)&&(s.billboard.pixelOffset=e)}let i=this._backgroundBillboard;l(i)&&(i.pixelOffset=e)}}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;if(!Lt.equals(t,e)){this._translucencyByDistance=Lt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.translucencyByDistance=e)}let i=this._backgroundBillboard;l(i)&&(i.translucencyByDistance=e)}}},pixelOffsetScaleByDistance:{get:function(){return this._pixelOffsetScaleByDistance},set:function(e){let t=this._pixelOffsetScaleByDistance;if(!Lt.equals(t,e)){this._pixelOffsetScaleByDistance=Lt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.pixelOffsetScaleByDistance=e)}let i=this._backgroundBillboard;l(i)&&(i.pixelOffsetScaleByDistance=e)}}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;if(!Lt.equals(t,e)){this._scaleByDistance=Lt.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.scaleByDistance=e)}let i=this._backgroundBillboard;l(i)&&(i.scaleByDistance=e)}}},eyeOffset:{get:function(){return this._eyeOffset},set:function(e){let t=this._eyeOffset;if(!m.equals(t,e)){m.clone(e,t);let n=this._glyphs;for(let o=0,r=n.length;o<r;o++){let s=n[o];l(s.billboard)&&(s.billboard.eyeOffset=e)}let i=this._backgroundBillboard;l(i)&&(i.eyeOffset=e)}}},horizontalOrigin:{get:function(){return this._horizontalOrigin},set:function(e){this._horizontalOrigin!==e&&(this._horizontalOrigin=e,nM(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];l(r.billboard)&&(r.billboard.verticalOrigin=e)}let n=this._backgroundBillboard;l(n)&&(n.verticalOrigin=e),nM(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];l(r.billboard)&&(r.billboard.scale=e*this._relativeSize)}let n=this._backgroundBillboard;l(n)&&(n.scale=e*this._relativeSize),nM(this)}}},totalScale:{get:function(){return this._scale*this._relativeSize}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){if(!Dt.equals(e,this._distanceDisplayCondition)){this._distanceDisplayCondition=Dt.clone(e,this._distanceDisplayCondition);let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard.distanceDisplayCondition=e)}let n=this._backgroundBillboard;l(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];l(r.billboard)&&(r.billboard.disableDepthTestDistance=e)}let n=this._backgroundBillboard;l(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];l(r.billboard)&&(r.billboard.id=e)}let n=this._backgroundBillboard;l(n)&&(n.id=e)}}},pickId:{get:function(){if(!(this._glyphs.length===0||!l(this._glyphs[0].billboard)))return this._glyphs[0].billboard.pickId}},_clampedPosition:{get:function(){return this._actualClampedPosition},set:function(e){this._actualClampedPosition=m.clone(e,this._actualClampedPosition);let t=this._glyphs;for(let i=0,o=t.length;i<o;i++){let r=t[i];l(r.billboard)&&(r.billboard._clampedPosition=e)}let n=this._backgroundBillboard;l(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];l(r.billboard)&&(r.billboard.clusterShow=e)}let n=this._backgroundBillboard;l(n)&&(n.clusterShow=e)}}}});kp.prototype._updateClamping=function(){uo._updateClamping(this._labelCollection,this)};kp.prototype.computeScreenSpacePosition=function(e,t){l(t)||(t=new H);let i=this._labelCollection.modelMatrix,o=l(this._actualClampedPosition)?this._actualClampedPosition:this._position;return uo._computeScreenSpacePosition(i,o,this._eyeOffset,this._pixelOffset,e,t)};kp.getScreenSpaceBoundingBox=function(e,t,n){let i=0,o=0,r=0,s=0,a=e.totalScale,c=e._backgroundBillboard;if(l(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 u=0,f=0,d=e._glyphs,p=d.length;for(let g=0;g<p;++g){let h=d[g],A=h.billboard;if(!l(A))continue;let x=t.x+A._translate.x,C=t.y-A._translate.y,T=h.dimensions.width*a,E=h.dimensions.height*a;e.verticalOrigin===On.BOTTOM||e.verticalOrigin===On.BASELINE?C-=E:e.verticalOrigin===On.CENTER&&(C-=E*.5),e._verticalOrigin===On.TOP?C+=bs.PADDING*a:(e._verticalOrigin===On.BOTTOM||e._verticalOrigin===On.BASELINE)&&(C-=bs.PADDING*a),i=Math.min(i,x),o=Math.min(o,C),u=Math.max(u,x+T),f=Math.max(f,C+E)}r=u-i,s=f-o}return l(n)||(n=new Ke),n.x=i,n.y=o,n.width=r,n.height=s,n};kp.prototype.equals=function(e){return this===e||l(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&&m.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)&&m.equals(this._eyeOffset,e._eyeOffset)&&Lt.equals(this._translucencyByDistance,e._translucencyByDistance)&&Lt.equals(this._pixelOffsetScaleByDistance,e._pixelOffsetScaleByDistance)&&Lt.equals(this._scaleByDistance,e._scaleByDistance)&&Dt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance&&this._id===e._id};kp.prototype.isDestroyed=function(){return!1};kp.enableRightToLeftDetection=!1;function EHe(e,t){let n=/[a-zA-Z0-9]/,i=/[()[\]{}<>]/,o=[],r="",s=Zr.LTR,a="",c=e.length;for(let u=0;u<c;++u){let f=e.charAt(u);t.test(f)?a=Zr.RTL:n.test(f)?a=Zr.LTR:i.test(f)?a=Zr.BRACKETS:a=Zr.WEAK,u===0&&(s=a),s===a&&a!==Zr.BRACKETS?r+=f:(r!==""&&o.push({Type:s,Word:r}),s=a,r=f)}return o.push({Type:a,Word:r}),o}function bHe(e){return e.split("").reverse().join("")}function oM(e,t,n){return e.slice(0,t)+n+e.slice(t)}function SHe(e){switch(e){case"(":return")";case")":return"(";case"[":return"]";case"]":return"[";case"{":return"}";case"}":return"{";case"<":return">";case">":return"<"}}var wHe="\u05D0-\u05EA",vHe="\u0600-\u06FF\u0750-\u077F\u08A0-\u08FF",yre=new RegExp(`[${wHe}${vHe}]`);function DHe(e){let t=e.split(`
`),n="";for(let i=0;i<t.length;i++){let o=t[i],r=yre.test(o.charAt(0)),s=EHe(o,yre),a=0,c="";for(let u=0;u<s.length;++u){let f=s[u],d=f.Type===Zr.BRACKETS?SHe(f.Word):bHe(f.Word);r?f.Type===Zr.RTL?(c=d+c,a=0):f.Type===Zr.LTR?(c=oM(c,a,f.Word),a+=f.Word.length):(f.Type===Zr.WEAK||f.Type===Zr.BRACKETS)&&(f.Type===Zr.WEAK&&s[u-1].Type===Zr.BRACKETS?c=d+c:s[u-1].Type===Zr.RTL?(c=d+c,a=0):s.length>u+1?s[u+1].Type===Zr.RTL?(c=d+c,a=0):(c=oM(c,a,f.Word),a+=f.Word.length):c=oM(c,0,d)):f.Type===Zr.RTL?c=oM(c,a,d):f.Type===Zr.LTR?(c+=f.Word,a=c.length):(f.Type===Zr.WEAK||f.Type===Zr.BRACKETS)&&(u>0&&s[u-1].Type===Zr.RTL?s.length>u+1?s[u+1].Type===Zr.RTL?c=oM(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 jg=kp;var Ere=So(xre(),1);function PHe(){this.textureInfo=void 0,this.dimensions=void 0,this.billboard=void 0}function OHe(e,t,n){this.labelCollection=e,this.index=t,this.dimensions=n}var MHe=1.2,bre="ID_WHITE_PIXEL",_6=new H(4,4),RHe=new Ke(1,1,1,1);function BHe(e){let t=document.createElement("canvas");t.width=_6.x,t.height=_6.y;let n=t.getContext("2d");n.fillStyle="#fff",n.fillRect(0,0,t.width,t.height),e.addImage(bre,t)}var rf={};function LHe(e,t,n,i,o,r,s){return rf.font=t,rf.fillColor=n,rf.strokeColor=i,rf.strokeWidth=o,rf.padding=bs.PADDING,s===On.CENTER?rf.textBaseline="middle":s===On.TOP?rf.textBaseline="top":rf.textBaseline="bottom",rf.fill=r===Fo.FILL||r===Fo.FILL_AND_OUTLINE,rf.stroke=r===Fo.OUTLINE||r===Fo.FILL_AND_OUTLINE,rf.backgroundColor=z.BLACK,WA(e,rf)}function g6(e,t){t.textureInfo=void 0,t.dimensions=void 0;let n=t.billboard;l(n)&&(n.show=!1,n.image=void 0,l(n._removeCallbackFunc)&&(n._removeCallbackFunc(),n._removeCallbackFunc=void 0),e._spareBillboards.push(n),t.billboard=void 0)}function NHe(e,t,n,i){i.index=e.addImageSync(t,n)}var FHe=new Ere.default;function UHe(e,t){let n=t._renderedText,i=FHe.splitGraphemes(n),o=i.length,r=t._glyphs,s=r.length,a,c,u;if(t._relativeSize=t._fontSize/bs.FONT_SIZE,o<s)for(c=o;c<s;++c)g6(e,r[c]);r.length=o;let f=t._showBackground&&n.split(`
`).join("").length>0,d=t._backgroundBillboard,p=e._backgroundBillboardCollection;f?(l(d)||(d=p.add({collection:e,image:bre,imageSubRegion:RHe}),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=pi.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):l(d)&&(p.remove(d),t._backgroundBillboard=d=void 0);let g=e._glyphTextureCache;for(u=0;u<o;++u){let h=i[u],A=t._verticalOrigin,x=JSON.stringify([h,t._fontFamily,t._fontStyle,t._fontWeight,+A]),C=g[x];if(!l(C)){let T=`${t._fontStyle} ${t._fontWeight} ${bs.FONT_SIZE}px ${t._fontFamily}`,E=LHe(h,T,z.WHITE,z.WHITE,0,Fo.FILL,A);if(C=new OHe(e,-1,E.dimensions),g[x]=C,E.width>0&&E.height>0){let S=(0,Tre.default)(E,{cutoff:bs.CUTOFF,radius:bs.RADIUS}),v=E.getContext("2d"),D=E.width,O=E.height,M=v.getImageData(0,0,D,O);for(let L=0;L<D;L++)for(let N=0;N<O;N++){let _=N*D+L,b=S[_]*255,w=_*4;M.data[w+0]=b,M.data[w+1]=b,M.data[w+2]=b,M.data[w+3]=b}v.putImageData(M,0,0),h!==" "&&NHe(e._textureAtlas,x,E,C)}}if(a=r[u],l(a)?C.index===-1?g6(e,a):l(a.textureInfo)&&(a.textureInfo=void 0):(a=new PHe,r[u]=a),a.textureInfo=C,a.dimensions=C.dimensions,C.index!==-1){let T=a.billboard,E=e._spareBillboards;l(T)||(E.length>0?T=E.pop():(T=e._billboardCollection.add({collection:e}),T._labelDimensions=new H,T._labelTranslate=new H),a.billboard=T),T.show=t._show,T.position=t._position,T.eyeOffset=t._eyeOffset,T.pixelOffset=t._pixelOffset,T.horizontalOrigin=pi.LEFT,T.verticalOrigin=t._verticalOrigin,T.heightReference=t._heightReference,T.scale=t.totalScale,T.pickPrimitive=t,T.id=t._id,T.image=x,T.translucencyByDistance=t._translucencyByDistance,T.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,T.scaleByDistance=t._scaleByDistance,T.distanceDisplayCondition=t._distanceDisplayCondition,T.disableDepthTestDistance=t._disableDepthTestDistance,T._batchIndex=t._batchIndex,T.outlineColor=t.outlineColor,t.style===Fo.FILL_AND_OUTLINE?(T.color=t._fillColor,T.outlineWidth=t.outlineWidth):t.style===Fo.FILL?(T.color=t._fillColor,T.outlineWidth=0):t.style===Fo.OUTLINE&&(T.color=z.TRANSPARENT,T.outlineWidth=t.outlineWidth)}}t._repositionAllGlyphs=!0}function Cre(e,t,n){return t===pi.CENTER?-e/2:t===pi.RIGHT?-(e+n.x):n.x}var nr=new H,VHe=new H;function kHe(e){let t=e._glyphs,n=e._renderedText,i,o,r=0,s=0,a=[],c=Number.NEGATIVE_INFINITY,u=0,f=1,d,p=t.length,g=e._backgroundBillboard,h=H.clone(l(g)?e._backgroundPadding:H.ZERO,VHe);for(h.x/=e._relativeSize,h.y/=e._relativeSize,d=0;d<p;++d)n.charAt(d)===`
`?(a.push(r),++f,r=0):(i=t[d],o=i.dimensions,u=Math.max(u,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 A=u+c,x=e.totalScale,C=e._horizontalOrigin,T=e._verticalOrigin,E=0,S=a[E],v=Cre(S,C,h),D=(l(e._lineHeight)?e._lineHeight:MHe*e._fontSize)/e._relativeSize,O=D*(f-1),M=s,L=A+O;l(g)&&(M+=h.x*2,L+=h.y*2,g._labelHorizontalOrigin=C),nr.x=v*x,nr.y=0;let N=!0,_=0;for(d=0;d<p;++d)if(n.charAt(d)===`
`)++E,_+=D,S=a[E],v=Cre(S,C,h),nr.x=v*x,N=!0;else if(i=t[d],o=i.dimensions,T===On.TOP?(nr.y=o.height-u-h.y,nr.y+=bs.PADDING):T===On.CENTER?nr.y=(O+o.height-u)/2:T===On.BASELINE?(nr.y=O,nr.y-=bs.PADDING):(nr.y=O+c+h.y,nr.y-=bs.PADDING),nr.y=(nr.y-o.descent-_)*x,N&&(nr.x-=bs.PADDING*x,N=!1),l(i.billboard)&&(i.billboard._setTranslate(nr),i.billboard._labelDimensions.x=M,i.billboard._labelDimensions.y=L,i.billboard._labelHorizontalOrigin=C),d<p-1){let b=t[d+1];nr.x+=(o.width-o.minx+b.dimensions.minx)*x}if(l(g)&&n.split(`
`).join("").length>0&&(C===pi.CENTER?v=-s/2-h.x:C===pi.RIGHT?v=-(s+h.x*2):v=0,nr.x=v*x,T===On.TOP?nr.y=A-u-c:T===On.CENTER?nr.y=(A-u)/2-c:T===On.BASELINE?nr.y=-h.y-c:nr.y=0,nr.y=nr.y*x,g.width=M,g.height=L,g._setTranslate(nr),g._labelTranslate=H.clone(nr,g._labelTranslate)),e.heightReference===qe.CLAMP_TO_GROUND)for(d=0;d<p;++d){i=t[d];let b=i.billboard;l(b)&&(b._labelTranslate=H.clone(nr,b._labelTranslate))}}function Sre(e,t){let n=t._glyphs;for(let i=0,o=n.length;i<o;++i)g6(e,n[i]);l(t._backgroundBillboard)&&(e._backgroundBillboardCollection.remove(t._backgroundBillboard),t._backgroundBillboard=void 0),t._labelCollection=void 0,l(t._removeCallbackFunc)&&t._removeCallbackFunc(),ue(t)}function qm(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 eu({scene:this._scene}),this._backgroundBillboardCollection.destroyTextureAtlas=!1,this._billboardCollection=new eu({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=B.clone(y(e.modelMatrix,B.IDENTITY)),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.blendOption=y(e.blendOption,To.OPAQUE_AND_TRANSLUCENT)}Object.defineProperties(qm.prototype,{length:{get:function(){return this._labels.length}}});qm.prototype.add=function(e){let t=new jg(e,this);return this._labels.push(t),this._labelsToUpdate.push(t),t};qm.prototype.remove=function(e){if(l(e)&&e._labelCollection===this){let t=this._labels.indexOf(e);if(t!==-1)return this._labels.splice(t,1),Sre(this,e),!0}return!1};qm.prototype.removeAll=function(){let e=this._labels;for(let t=0,n=e.length;t<n;++t)Sre(this,e[t]);e.length=0};qm.prototype.contains=function(e){return l(e)&&e._labelCollection===this};qm.prototype.get=function(e){return this._labels[e]};qm.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;l(this._textureAtlas)||(this._textureAtlas=new Wg({context:i}),t.textureAtlas=this._textureAtlas),l(this._backgroundTextureAtlas)||(this._backgroundTextureAtlas=new Wg({context:i,initialSize:_6}),n.textureAtlas=this._backgroundTextureAtlas,BHe(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&&(UHe(this,a),a._rebindAllGlyphs=!1),a._repositionAllGlyphs&&(kHe(a),a._repositionAllGlyphs=!1);let u=a._glyphs.length-c;this._totalGlyphCount+=u}let r=n.length>0?To.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)};qm.prototype.isDestroyed=function(){return!1};qm.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(),ue(this)};var Xm=qm;var rM=`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 Bc={};Bc.numberOfPoints=function(e,t,n){let i=m.distance(e,t);return Math.ceil(i/n)};Bc.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 zHe=new he;Bc.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,zHe).height}return i};var HHe=new B,GHe=new m,wre=new m,WHe=new un(m.UNIT_X,0),vre=new m,jHe=new un(m.UNIT_X,0),YHe=new m,qHe=new m,A6=[];function Ire(e,t,n){let i=A6;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 iV=new he,nV=new he,Yg=new m,x6=new m,XHe=new m,y6=new Ku,sM=new pa;function KHe(e,t,n,i,o,r,s,a){let c=i.scaleToGeodeticSurface(e,x6),u=i.scaleToGeodeticSurface(t,XHe),f=Bc.numberOfPoints(e,t,n),d=i.cartesianToCartographic(c,iV),p=i.cartesianToCartographic(u,nV),g=Ire(f,o,r);y6.setEndPoints(d,p);let h=y6.surfaceDistance/f,A=a;d.height=o;let x=i.cartographicToCartesian(d,Yg);m.pack(x,s,A),A+=3;for(let C=1;C<f;C++){let T=y6.interpolateUsingSurfaceDistance(C*h,nV);T.height=g[C],x=i.cartographicToCartesian(T,Yg),m.pack(x,s,A),A+=3}return A}function JHe(e,t,n,i,o,r,s,a){let c=i.cartesianToCartographic(e,iV),u=i.cartesianToCartographic(t,nV),f=Bc.numberOfPointsRhumbLine(c,u,n);c.height=0,u.height=0;let d=Ire(f,o,r);sM.ellipsoid.equals(i)||(sM=new pa(void 0,void 0,i)),sM.setEndPoints(c,u);let p=sM.surfaceDistance/f,g=a;c.height=o;let h=i.cartographicToCartesian(c,Yg);m.pack(h,s,g),g+=3;for(let A=1;A<f;A++){let x=sM.interpolateUsingSurfaceDistance(A*p,nV);x.height=d[A],h=i.cartographicToCartesian(x,Yg),m.pack(h,s,g),g+=3}return g}Bc.wrapLongitude=function(e,t){let n=[],i=[];if(l(e)&&e.length>0){t=y(t,B.IDENTITY);let o=B.inverseTransformation(t,HHe),r=B.multiplyByPoint(o,m.ZERO,GHe),s=m.normalize(B.multiplyByPointAsVector(o,m.UNIT_Y,wre),wre),a=un.fromPointNormal(r,s,WHe),c=m.normalize(B.multiplyByPointAsVector(o,m.UNIT_X,vre),vre),u=un.fromPointNormal(r,c,jHe),f=1;n.push(m.clone(e[0]));let d=n[0],p=e.length;for(let g=1;g<p;++g){let h=e[g];if(un.getPointDistance(u,d)<0||un.getPointDistance(u,h)<0){let A=qi.lineSegmentPlane(d,h,a,YHe);if(l(A)){let x=m.multiplyByScalar(s,5e-9,qHe);un.getPointDistance(a,d)<0&&m.negate(x,x),n.push(m.add(A,x,new m)),i.push(f+1),m.negate(x,x),n.push(m.add(A,x,new m)),f=1}}n.push(m.clone(e[g])),f++,d=h}i.push(f)}return{positions:n,lengths:i}};Bc.generateArc=function(e){l(e)||(e={});let t=e.positions,n=t.length,i=y(e.ellipsoid,oe.WGS84),o=y(e.height,0),r=Array.isArray(o);if(n<1)return[];if(n===1){let A=i.scaleToGeodeticSurface(t[0],x6);if(o=r?o[0]:o,o!==0){let x=i.geodeticSurfaceNormal(A,Yg);m.multiplyByScalar(x,o,x),m.add(A,x,A)}return[A.x,A.y,A.z]}let s=e.minDistance;if(!l(s)){let A=y(e.granularity,P.RADIANS_PER_DEGREE);s=P.chordLength(A,i.maximumRadius)}let a=0,c;for(c=0;c<n-1;c++)a+=Bc.numberOfPoints(t[c],t[c+1],s);let u=(a+1)*3,f=new Array(u),d=0;for(c=0;c<n-1;c++){let A=t[c],x=t[c+1],C=r?o[c]:o,T=r?o[c+1]:o;d=KHe(A,x,s,i,C,T,f,d)}A6.length=0;let p=t[n-1],g=i.cartesianToCartographic(p,iV);g.height=r?o[n-1]:o;let h=i.cartographicToCartesian(g,Yg);return m.pack(h,f,u-3),f};var Dre=new he,ZHe=new he;Bc.generateRhumbArc=function(e){l(e)||(e={});let t=e.positions,n=t.length,i=y(e.ellipsoid,oe.WGS84),o=y(e.height,0),r=Array.isArray(o);if(n<1)return[];if(n===1){let C=i.scaleToGeodeticSurface(t[0],x6);if(o=r?o[0]:o,o!==0){let T=i.geodeticSurfaceNormal(C,Yg);m.multiplyByScalar(T,o,T),m.add(C,T,C)}return[C.x,C.y,C.z]}let s=y(e.granularity,P.RADIANS_PER_DEGREE),a=0,c,u=i.cartesianToCartographic(t[0],Dre),f;for(c=0;c<n-1;c++)f=i.cartesianToCartographic(t[c+1],ZHe),a+=Bc.numberOfPointsRhumbLine(u,f,s),u=he.clone(f,Dre);let d=(a+1)*3,p=new Array(d),g=0;for(c=0;c<n-1;c++){let C=t[c],T=t[c+1],E=r?o[c]:o,S=r?o[c+1]:o;g=JHe(C,T,s,i,E,S,p,g)}A6.length=0;let h=t[n-1],A=i.cartesianToCartographic(h,iV);A.height=r?o[n-1]:o;let x=i.cartographicToCartesian(A,Yg);return m.pack(x,p,d-3),p};Bc.generateCartesianArc=function(e){let t=Bc.generateArc(e),n=t.length/3,i=new Array(n);for(let o=0;o<n;o++)i[o]=m.unpack(t,o*3);return i};Bc.generateCartesianRhumbArc=function(e){let t=Bc.generateRhumbArc(e),n=t.length/3,i=new Array(n);for(let o=0;o<n;o++)i[o]=m.unpack(t,o*3);return i};var Di=Bc;function tu(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,l(this._material)||(this._material=ki.fromType(ki.ColorType,{color:new z(1,1,1,1)}));let n=e.positions;l(n)||(n=[]),this._positions=n,this._actualPositions=Ao(n,m.equalsEpsilon),this._loop&&this._actualPositions.length>2&&(this._actualPositions===this._positions&&(this._actualPositions=n.slice()),this._actualPositions.push(m.clone(this._actualPositions[0]))),this._length=this._actualPositions.length,this._id=e.id;let i;l(t)&&(i=B.clone(t.modelMatrix)),this._modelMatrix=i,this._segments=Di.wrapLongitude(this._actualPositions,i),this._actualLength=void 0,this._propertiesChanged=new Uint32Array(Ore),this._polylineCollection=t,this._dirty=!1,this._pickId=void 0,this._boundingVolume=ae.fromPoints(this._actualPositions),this._boundingVolumeWC=ae.transform(this._boundingVolume,this._modelMatrix),this._boundingVolume2D=new ae}var Pre=tu.POSITION_INDEX=0,QHe=tu.SHOW_INDEX=1,$He=tu.WIDTH_INDEX=2,eGe=tu.MATERIAL_INDEX=3,aM=tu.POSITION_SIZE_INDEX=4,tGe=tu.DISTANCE_DISPLAY_CONDITION=5,Ore=tu.NUMBER_OF_PROPERTIES=6;function zp(e,t){++e._propertiesChanged[t];let n=e._polylineCollection;l(n)&&(n._updatePolyline(e,t),e._dirty=!0)}Object.defineProperties(tu.prototype,{show:{get:function(){return this._show},set:function(e){e!==this._show&&(this._show=e,zp(this,QHe))}},positions:{get:function(){return this._positions},set:function(e){let t=Ao(e,m.equalsEpsilon);this._loop&&t.length>2&&(t===e&&(t=e.slice()),t.push(m.clone(t[0]))),(this._actualPositions.length!==t.length||this._actualPositions.length!==this._length)&&zp(this,aM),this._positions=e,this._actualPositions=t,this._length=t.length,this._boundingVolume=ae.fromPoints(this._actualPositions,this._boundingVolume),this._boundingVolumeWC=ae.transform(this._boundingVolume,this._modelMatrix,this._boundingVolumeWC),zp(this,Pre),this.update()}},material:{get:function(){return this._material},set:function(e){this._material!==e&&(this._material=e,zp(this,eGe))}},width:{get:function(){return this._width},set:function(e){let t=this._width;e!==t&&(this._width=e,zp(this,$He))}},loop:{get:function(){return this._loop},set:function(e){if(e!==this._loop){let t=this._actualPositions;e?t.length>2&&!m.equals(t[0],t[t.length-1])&&(t.length===this._positions.length&&(this._actualPositions=t=this._positions.slice()),t.push(m.clone(t[0]))):t.length>2&&m.equals(t[0],t[t.length-1])&&(t.length-1===this._positions.length?this._actualPositions=this._positions:t.pop()),this._loop=e,zp(this,aM)}}},id:{get:function(){return this._id},set:function(e){this._id=e,l(this._pickId)&&(this._pickId.object.id=e)}},pickId:{get:function(){return this._pickId}},isDestroyed:{get:function(){return!l(this._polylineCollection)}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){Dt.equals(e,this._distanceDisplayCondition)||(this._distanceDisplayCondition=Dt.clone(e,this._distanceDisplayCondition),zp(this,tGe))}}});tu.prototype.update=function(){let e=B.IDENTITY;l(this._polylineCollection)&&(e=this._polylineCollection.modelMatrix);let t=this._segments.positions.length,n=this._segments.lengths,i=this._propertiesChanged[Pre]>0||this._propertiesChanged[aM]>0;if((!B.equals(e,this._modelMatrix)||i)&&(this._segments=Di.wrapLongitude(this._actualPositions,e),this._boundingVolumeWC=ae.transform(this._boundingVolume,e,this._boundingVolumeWC)),this._modelMatrix=B.clone(e,this._modelMatrix),this._segments.positions.length!==t)zp(this,aM);else{let o=n.length;for(let r=0;r<o;++r)if(n[r]!==this._segments.lengths[r]){zp(this,aM);break}}};tu.prototype.getPickId=function(e){return l(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._polylineCollection,id:this._id})),this._pickId};tu.prototype._clean=function(){this._dirty=!1;let e=this._propertiesChanged;for(let t=0;t<Ore-1;++t)e[t]=0};tu.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._material=this._material&&this._material.destroy(),this._polylineCollection=void 0};var sf=tu;var nGe=sf.SHOW_INDEX,iGe=sf.WIDTH_INDEX,T6=sf.POSITION_INDEX,oGe=sf.MATERIAL_INDEX,Mre=sf.POSITION_SIZE_INDEX,rGe=sf.DISTANCE_DISPLAY_CONDITION,Vre=sf.NUMBER_OF_PROPERTIES,yl={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 Dd(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.modelMatrix=B.clone(y(e.modelMatrix,B.IDENTITY)),this._modelMatrix=B.clone(B.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(Vre),this._polylines=[],this._polylineBuckets={},this._positionBufferUsage={bufferUsage:Fe.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(Dd.prototype,{length:{get:function(){return E6(this),this._polylines.length}}});Dd.prototype.add=function(e){let t=new sf(e,this);return t._index=this._polylines.length,this._polylines.push(t),this._createVertexArray=!0,this._createBatchTable=!0,t};Dd.prototype.remove=function(e){if(this.contains(e)){if(this._polylinesRemoved=!0,this._createVertexArray=!0,this._createBatchTable=!0,l(e._bucket)){let t=e._bucket;t.shaderProgram=t.shaderProgram&&t.shaderProgram.destroy()}return e._destroy(),!0}return!1};Dd.prototype.removeAll=function(){b6(this),Wre(this),this._polylineBuckets={},this._polylinesRemoved=!1,this._polylines.length=0,this._polylinesToUpdate.length=0,this._createVertexArray=!0};Dd.prototype.contains=function(e){return l(e)&&e._polylineCollection===this};Dd.prototype.get=function(e){return E6(this),this._polylines[e]};function sGe(e,t){l(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 z0(t,n,e._polylines.length)}var kre=new Wn,zre=new re,Hre=new H;Dd.prototype.update=function(e){if(E6(this),this._polylines.length===0||!this.show)return;dGe(this,e);let t=e.context,n=e.mapProjection,i,o=this._propertiesChanged;if(this._createBatchTable){if(kt.maximumVertexTextureImageUnits===0)throw new de("Vertex texture fetch support is required to render polylines. The maximum number of vertex texture image units must be greater than zero.");sGe(this,t),this._createBatchTable=!1}if(this._createVertexArray||cGe(this))Lre(this,t,n);else if(this._polylinesUpdated){let c=this._polylinesToUpdate;if(this._mode!==ne.SCENE3D){let u=c.length;for(let f=0;f<u;++f)i=c[f],i.update()}if(o[Mre]||o[oGe])Lre(this,t,n);else{let u=c.length,f=this._polylineBuckets;for(let d=0;d<u;++d){i=c[d],o=i._propertiesChanged;let p=i._bucket,g=0;for(let h in f)if(f.hasOwnProperty(h)){if(f[h]===p){o[T6]&&p.writeUpdate(g,i,this._positionBuffer,n);break}g+=f[h].lengthOfPositions}if((o[nGe]||o[iGe])&&this._batchTable.setBatchedAttribute(i._index,0,new H(i._width,i._show)),this._batchTable.attributes.length>2){if(o[T6]||o[Mre]){let h=e.mode===ne.SCENE2D?i._boundingVolume2D:i._boundingVolumeWC,A=Wn.fromCartesian(h.center,kre),x=re.fromElements(A.low.x,A.low.y,A.low.z,h.radius,zre);this._batchTable.setBatchedAttribute(i._index,2,A.high),this._batchTable.setBatchedAttribute(i._index,3,x)}if(o[rGe]){let h=Hre;h.x=0,h.y=Number.MAX_VALUE;let A=i.distanceDisplayCondition;l(A)&&(h.x=A.near,h.y=A.far),this._batchTable.setBatchedAttribute(i._index,4,h)}}i._clean()}}c.length=0,this._polylinesUpdated=!1}o=this._propertiesChanged;for(let c=0;c<Vre;++c)o[c]=0;let r=B.IDENTITY;e.mode===ne.SCENE3D&&(r=this.modelMatrix);let s=e.passes,a=e.morphTime!==0;if((!l(this._opaqueRS)||this._opaqueRS.depthTest.enabled!==a)&&(this._opaqueRS=ze.fromCache({depthMask:a,depthTest:{enabled:a}})),(!l(this._translucentRS)||this._translucentRS.depthTest.enabled!==a)&&(this._translucentRS=ze.fromCache({blending:mn.ALPHA_BLEND,depthMask:!a,depthTest:{enabled:a}})),this._batchTable.update(e),s.render||s.pick){let c=this._colorCommands;aGe(this,e,c,r)}};var cM=new ae,Rre=new ae;function aGe(e,t,n,i){let o=t.context,r=t.commandList,s=n.length,a=0,c=!0,u=e._vertexArrays,f=e.debugShowBoundingVolume,p=e._batchTable.getUniformMapCallback(),g=u.length;for(let h=0;h<g;++h){let A=u[h],x=A.buckets,C=x.length;for(let T=0;T<C;++T){let E=x[T],S=E.offset,v=E.bucket.shaderProgram,D=E.bucket.polylines,O=D.length,M,L,N=0,_,b;for(let w=0;w<O;++w){let I=D[w],R=uGe(I._material);if(R!==M){if(l(M)&&N>0){let G=L.isTranslucent();a>=s?(_=new it({owner:e}),n.push(_)):_=n[a],++a,b=_t(p(L._uniforms),e._uniformMap),_.boundingVolume=ae.clone(cM,_.boundingVolume),_.modelMatrix=i,_.shaderProgram=v,_.vertexArray=A.va,_.renderState=G?e._translucentRS:e._opaqueRS,_.pass=G?be.TRANSLUCENT:be.OPAQUE,_.debugShowBoundingVolume=f,_.pickId="v_pickColor",_.uniformMap=b,_.count=N,_.offset=S,S+=N,N=0,c=!0,r.push(_)}L=I._material,L.update(o),M=R}let F=I._locatorBuckets,k=F.length;for(let G=0;G<k;++G){let U=F[G];U.locator===E&&(N+=U.count)}let V;t.mode===ne.SCENE3D?V=I._boundingVolumeWC:t.mode===ne.COLUMBUS_VIEW?V=I._boundingVolume2D:t.mode===ne.SCENE2D?l(I._boundingVolume2D)&&(V=ae.clone(I._boundingVolume2D,Rre),V.center.x=0):l(I._boundingVolumeWC)&&l(I._boundingVolume2D)&&(V=ae.union(I._boundingVolumeWC,I._boundingVolume2D,Rre)),c?(c=!1,ae.clone(V,cM)):ae.union(V,cM,cM)}l(M)&&N>0&&(a>=s?(_=new it({owner:e}),n.push(_)):_=n[a],++a,b=_t(p(L._uniforms),e._uniformMap),_.boundingVolume=ae.clone(cM,_.boundingVolume),_.modelMatrix=i,_.shaderProgram=v,_.vertexArray=A.va,_.renderState=L.isTranslucent()?e._translucentRS:e._opaqueRS,_.pass=L.isTranslucent()?be.TRANSLUCENT:be.OPAQUE,_.debugShowBoundingVolume=f,_.pickId="v_pickColor",_.uniformMap=b,_.count=N,_.offset=S,c=!0,r.push(_)),M=void 0}}n.length=a}Dd.prototype.isDestroyed=function(){return!1};Dd.prototype.destroy=function(){return Gre(this),b6(this),Wre(this),this._batchTable=this._batchTable&&this._batchTable.destroy(),ue(this)};function cGe(e){let t=!1,n=e._propertiesChanged,i=e._positionBufferUsage;return n[T6]?(i.bufferUsage!==Fe.STREAM_DRAW&&(t=!0,i.bufferUsage=Fe.STREAM_DRAW),i.frameCount=100):i.bufferUsage!==Fe.STATIC_DRAW&&(i.frameCount===0?(t=!0,i.bufferUsage=Fe.STATIC_DRAW):i.frameCount--),t}var Bre=[0,0,0];function Lre(e,t,n){e._createVertexArray=!1,b6(e),Gre(e),fGe(e);let i=[[]],o=i[0],r=e._batchTable,s=e._useHighlightColor,a=[0],c=0,u=[[]],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 h=e._mode,A=new Float32Array(6*f*3),x=new Float32Array(f*4),C,T=0,E=0,S=0;for(p in d)if(d.hasOwnProperty(p)){g=d[p],g.write(A,x,T,E,S,r,t,n),h===ne.MORPHING&&(l(C)||(C=new Float32Array(6*f*3)),g.writeForMorph(C,T));let b=g.lengthOfPositions;T+=6*b*3,E+=b*4,S+=b*4,c=g.updateIndices(i,a,u,c)}let v=e._positionBufferUsage.bufferUsage,D=Fe.STATIC_DRAW;e._positionBuffer=mt.createVertexBuffer({context:t,typedArray:A,usage:v});let O;l(C)&&(O=mt.createVertexBuffer({context:t,typedArray:C,usage:v})),e._texCoordExpandAndBatchIndexBuffer=mt.createVertexBuffer({context:t,typedArray:x,usage:D});let M=3*Float32Array.BYTES_PER_ELEMENT,L=4*Float32Array.BYTES_PER_ELEMENT,N=0,_=i.length;for(let b=0;b<_;++b)if(o=i[b],o.length>0){let w=new Uint16Array(o),I=mt.createIndexBuffer({context:t,typedArray:w,usage:Fe.STATIC_DRAW,indexDatatype:Ue.UNSIGNED_SHORT});N+=a[b];let R=6*(b*(M*P.SIXTY_FOUR_KILOBYTES)-N*M),F=M+R,k=M+F,V=M+k,G=M+V,U=M+G,q=b*(L*P.SIXTY_FOUR_KILOBYTES)-N*L,Y=[{index:yl.position3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:R,strideInBytes:6*M},{index:yl.position3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:F,strideInBytes:6*M},{index:yl.position2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:R,strideInBytes:6*M},{index:yl.position2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:F,strideInBytes:6*M},{index:yl.prevPosition3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:k,strideInBytes:6*M},{index:yl.prevPosition3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:V,strideInBytes:6*M},{index:yl.prevPosition2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:k,strideInBytes:6*M},{index:yl.prevPosition2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:V,strideInBytes:6*M},{index:yl.nextPosition3DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:G,strideInBytes:6*M},{index:yl.nextPosition3DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:U,strideInBytes:6*M},{index:yl.nextPosition2DHigh,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:G,strideInBytes:6*M},{index:yl.nextPosition2DLow,componentsPerAttribute:3,componentDatatype:X.FLOAT,offsetInBytes:U,strideInBytes:6*M},{index:yl.texCoordExpandAndBatchIndex,componentsPerAttribute:4,componentDatatype:X.FLOAT,vertexBuffer:e._texCoordExpandAndBatchIndexBuffer,offsetInBytes:q}],Q,W,K,J;h===ne.SCENE3D?(W=e._positionBuffer,Q="vertexBuffer",K=Bre,J="value"):h===ne.SCENE2D||h===ne.COLUMBUS_VIEW?(W=Bre,Q="value",K=e._positionBuffer,J="vertexBuffer"):(W=O,Q="vertexBuffer",K=e._positionBuffer,J="vertexBuffer"),Y[0][Q]=W,Y[1][Q]=W,Y[2][J]=K,Y[3][J]=K,Y[4][Q]=W,Y[5][Q]=W,Y[6][J]=K,Y[7][J]=K,Y[8][Q]=W,Y[9][Q]=W,Y[10][J]=K,Y[11][J]=K;let _e=new oi({context:t,attributes:Y,indexBuffer:I});e._vertexArrays.push({va:_e,buckets:u[b]})}}}function lGe(e,t){return t instanceof Bt?t.id:t}var oV=[];function uGe(e){let t=ki._uniformList[e.type],n=t.length;oV.length=2*n;let i=0;for(let o=0;o<n;++o){let r=t[o];oV[i]=r,oV[i+1]=e._uniforms[r](),i+=2}return`${e.type}:${JSON.stringify(oV,lGe)}`}function fGe(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,u=i[c.type];l(u)||(u=i[c.type]=new Km(c,t,n)),u.addPolyline(a)}}}function dGe(e,t){let n=t.mode;(e._mode!==n||!B.equals(e._modelMatrix,e.modelMatrix))&&(e._mode=n,e._modelMatrix=B.clone(e.modelMatrix),e._createVertexArray=!0)}function E6(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 b6(e){let t=e._polylines,n=t.length;for(let i=0;i<n;++i)if(!t[i].isDestroyed){let o=t[i]._bucket;l(o)&&(o.shaderProgram=o.shaderProgram&&o.shaderProgram.destroy())}}function Gre(e){let t=e._vertexArrays.length;for(let n=0;n<t;++n)e._vertexArrays[n].va.destroy();e._vertexArrays.length=0}Dd.prototype._updatePolyline=function(e,t){this._polylinesUpdated=!0,e._dirty||this._polylinesToUpdate.push(e),++this._propertiesChanged[t]};function Wre(e){let t=e._polylines,n=t.length;for(let i=0;i<n;++i)t[i].isDestroyed||t[i]._destroy()}function C6(e,t,n){this.count=e,this.offset=t,this.bucket=n}function Km(e,t,n){this.polylines=[],this.lengthOfPositions=0,this.material=e,this.shaderProgram=void 0,this.mode=t,this.modelMatrix=n}Km.prototype.addPolyline=function(e){this.polylines.push(e),e._actualLength=this.getPolylinePositionsLength(e),this.lengthOfPositions+=e._actualLength,e._bucket=this};Km.prototype.updateShader=function(e,t,n){if(l(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 He({defines:i,sources:[`in vec4 v_pickColor;
`,this.material.shaderSource,Q0]}),r=t.getVertexShaderCallback()(rM),s=new He({defines:i,sources:[Xl,r]});this.shaderProgram=Kt.fromCache({context:e,vertexShaderSource:s,fragmentShaderSource:o,attributeLocations:yl})};function jre(e){return m.dot(m.UNIT_X,e._boundingVolume.center)<0||e._boundingVolume.intersectPlane(un.ORIGIN_ZX_PLANE)===$t.INTERSECTING}Km.prototype.getPolylinePositionsLength=function(e){let t;if(this.mode===ne.SCENE3D||!jre(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 rs=new m,af=new m,cf=new m,rV=new m,mGe=new re,hGe=new H;Km.prototype.write=function(e,t,n,i,o,r,s,a){let c=this.mode,u=a.ellipsoid.maximumRadius*P.PI,f=this.polylines,d=f.length;for(let p=0;p<d;++p){let g=f[p],h=g.width,A=g.show&&h>0,x=g._index,C=this.getSegments(g,a),T=C.positions,E=C.lengths,S=T.length,v=g.getPickId(s).color,D=0,O=0,M;for(let k=0;k<S;++k){k===0?g._loop?M=T[S-2]:(M=rV,m.subtract(T[0],T[1],M),m.add(T[0],M,M)):M=T[k-1],m.clone(M,af),m.clone(T[k],rs),k===S-1?g._loop?M=T[1]:(M=rV,m.subtract(T[S-1],T[S-2],M),m.add(T[S-1],M,M)):M=T[k+1],m.clone(M,cf);let V=E[D];k===O+V&&(O+=V,++D);let G=k-O===0,U=k===O+E[D]-1;c===ne.SCENE2D&&(af.z=0,rs.z=0,cf.z=0),(c===ne.SCENE2D||c===ne.MORPHING)&&(G||U)&&u-Math.abs(rs.x)<1&&((rs.x<0&&af.x>0||rs.x>0&&af.x<0)&&m.clone(rs,af),(rs.x<0&&cf.x>0||rs.x>0&&cf.x<0)&&m.clone(rs,cf));let q=G?2:0,Y=U?2:4;for(let Q=q;Q<Y;++Q){Wn.writeElements(rs,e,n),Wn.writeElements(af,e,n+6),Wn.writeElements(cf,e,n+12);let W=Q-2<0?-1:1;t[o]=k/(S-1),t[o+1]=2*(Q%2)-1,t[o+2]=W,t[o+3]=x,n+=6*3,o+=4}}let L=mGe;L.x=z.floatToByte(v.red),L.y=z.floatToByte(v.green),L.z=z.floatToByte(v.blue),L.w=z.floatToByte(v.alpha);let N=hGe;N.x=h,N.y=A?1:0;let _=c===ne.SCENE2D?g._boundingVolume2D:g._boundingVolumeWC,b=Wn.fromCartesian(_.center,kre),w=b.high,I=re.fromElements(b.low.x,b.low.y,b.low.z,_.radius,zre),R=Hre;R.x=0,R.y=Number.MAX_VALUE;let F=g.distanceDisplayCondition;l(F)&&(R.x=F.near,R.y=F.far),r.setBatchedAttribute(x,0,N),r.setBatchedAttribute(x,1,L),r.attributes.length>2&&(r.setBatchedAttribute(x,2,w),r.setBatchedAttribute(x,3,I),r.setBatchedAttribute(x,4,R))}};var pGe=new m,_Ge=new m,gGe=new m,Nre=new m;Km.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,u=a.length,f=0,d=0;for(let p=0;p<u;++p){let g;p===0?s._loop?g=a[u-2]:(g=Nre,m.subtract(a[0],a[1],g),m.add(a[0],g,g)):g=a[p-1],g=B.multiplyByPoint(n,g,_Ge);let h=B.multiplyByPoint(n,a[p],pGe),A;p===u-1?s._loop?A=a[1]:(A=Nre,m.subtract(a[u-1],a[u-2],A),m.add(a[u-1],A,A)):A=a[p+1],A=B.multiplyByPoint(n,A,gGe);let x=c[f];p===d+x&&(d+=x,++f);let C=p-d===0,T=p===d+c[f]-1,E=C?2:0,S=T?2:4;for(let v=E;v<S;++v)Wn.writeElements(h,e,t),Wn.writeElements(g,e,t+6),Wn.writeElements(A,e,t+12),t+=6*3}}};var yGe=new Array(1);Km.prototype.updateIndices=function(e,t,n,i){let o=n.length-1,r=new C6(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 u=this.polylines,f=u.length;for(let d=0;d<f;++d){let p=u[d];p._locatorBuckets=[];let g;if(this.mode===ne.SCENE3D){g=yGe;let A=p._actualPositions.length;if(A>0)g[0]=A;else continue}else g=p._segments.lengths;let h=g.length;if(h>0){let A=0;for(let x=0;x<h;++x){let C=g[x]-1;for(let T=0;T<C;++T)c+4>P.SIXTY_FOUR_KILOBYTES&&(p._locatorBuckets.push({locator:r,count:A}),A=0,t.push(4),a=[],e.push(a),c=0,r.count=s,s=0,i=0,r=new C6(0,0,this),n[++o]=[r]),a.push(c,c+2,c+1),a.push(c+1,c+2,c+3),A+=6,s+=6,i+=6,c+=4}p._locatorBuckets.push({locator:r,count:A}),c+4>P.SIXTY_FOUR_KILOBYTES&&(t.push(0),a=[],e.push(a),c=0,r.count=s,i=0,s=0,r=new C6(0,0,this),n[++o]=[r])}p._clean()}return r.count=s,i};Km.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 lE={positions:void 0,lengths:void 0},Fre=new Array(1),AGe=new m,xGe=new he;Km.prototype.getSegments=function(e,t){let n=e._actualPositions;if(this.mode===ne.SCENE3D)return Fre[0]=n.length,lE.positions=n,lE.lengths=Fre,lE;jre(e)&&(n=e._segments.positions);let i=t.ellipsoid,o=[],r=this.modelMatrix,s=n.length,a,c=AGe;for(let u=0;u<s;++u)a=n[u],c=B.multiplyByPoint(r,a,c),o.push(t.project(i.cartesianToCartographic(c,xGe)));if(o.length>0){e._boundingVolume2D=ae.fromPoints(o,e._boundingVolume2D);let u=e._boundingVolume2D.center;e._boundingVolume2D.center=new m(u.z,u.x,u.y)}return lE.positions=o,lE.lengths=e._segments.lengths,lE};var Ure;Km.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=Ure,c=6*s*3;!l(a)||a.length<c?a=Ure=new Float32Array(c):a.length>c&&(a=new Float32Array(a.buffer,0,c));let u=this.getSegments(t,i),f=u.positions,d=u.lengths,p=0,g=0,h=0,A;s=f.length;for(let x=0;x<s;++x){x===0?t._loop?A=f[s-2]:(A=rV,m.subtract(f[0],f[1],A),m.add(f[0],A,A)):A=f[x-1],m.clone(A,af),m.clone(f[x],rs),x===s-1?t._loop?A=f[1]:(A=rV,m.subtract(f[s-1],f[s-2],A),m.add(f[s-1],A,A)):A=f[x+1],m.clone(A,cf);let C=d[g];x===h+C&&(h+=C,++g);let T=x-h===0,E=x===h+d[g]-1;o===ne.SCENE2D&&(af.z=0,rs.z=0,cf.z=0),(o===ne.SCENE2D||o===ne.MORPHING)&&(T||E)&&r-Math.abs(rs.x)<1&&((rs.x<0&&af.x>0||rs.x>0&&af.x<0)&&m.clone(rs,af),(rs.x<0&&cf.x>0||rs.x>0&&cf.x<0)&&m.clone(rs,cf));let S=T?2:0,v=E?2:4;for(let D=S;D<v;++D)Wn.writeElements(rs,a,p),Wn.writeElements(af,a,p+6),Wn.writeElements(cf,a,p+12),p+=6*3}n.copyFromArrayView(a,6*3*Float32Array.BYTES_PER_ELEMENT*e)}};var Id=Dd;function qg(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 eu({batchTable:e.batchTable}),this._labelCollection=new Xm({batchTable:e.batchTable}),this._polylineCollection=new Id,this._polylineCollection._useHighlightColor=!0,this._packedBuffer=void 0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(qg.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 CGe(e,t){let n=e._rectangle,i=e._minHeight,o=e._maxHeight,r=2+le.packedLength+oe.packedLength,s=new Float64Array(r),a=0;return s[a++]=i,s[a++]=o,le.pack(n,s,a),a+=le.packedLength,oe.pack(t,s,a),s}var TGe=new hi("createVectorTilePoints",5),EGe=new m;function bGe(e,t){let n=e._positions,i=e._packedBuffer;l(i)||(n=e._positions=n.slice(),e._batchIds=e._batchIds.slice(),i=e._packedBuffer=CGe(e,t));let o=[n.buffer,i.buffer],r={positions:n.buffer,packedBuffer:i.buffer},s=TGe.scheduleTask(r,o);if(l(s))return s.then(a=>{if(e.isDestroyed())return;e._positions=new Float64Array(a.positions);let c=e._billboardCollection,u=e._labelCollection,f=e._polylineCollection;n=e._positions;let d=e._batchIds,p=n.length/3;for(let g=0;g<p;++g){let h=d[g],A=m.unpack(n,g*3,EGe),x=c.add();x.position=A,x._batchIndex=h;let C=u.add();C.text=" ",C.position=A,C._batchIndex=h;let T=f.add();T.positions=[m.clone(A),m.clone(A)]}e._positions=void 0,e._packedBuffer=void 0,e._ready=!0}).catch(a=>{e.isDestroyed()||(e._error=a)})}qg.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],u=n.get(a),f=i.get(a),d=o.get(a);t[c]=new Vp(e,c,u,f,d)}};qg.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 SGe(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=Vp.defaultPointSize,s.color=Vp.defaultColor,s.pointOutlineColor=Vp.defaultPointOutlineColor,s.pointOutlineWidth=Vp.defaultPointOutlineWidth,s.labelColor=z.WHITE,s.labelOutlineColor=z.WHITE,s.labelOutlineWidth=1,s.font="30px sans-serif",s.labelStyle=Fo.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=pi.CENTER,s.verticalOrigin=On.CENTER,s.labelHorizontalOrigin=pi.RIGHT,s.labelVerticalOrigin=On.BASELINE}}var wGe=new z,vGe=new z,DGe=new z,IGe=new z,PGe=new z,OGe=new z,lM=new Lt,uM=new Lt,S6=new Dt;qg.prototype.applyStyle=function(e,t){if(!l(e)){SGe(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(l(e.show)&&(s.show=e.show.evaluate(s)),l(e.pointSize)&&(s.pointSize=e.pointSize.evaluate(s)),l(e.color)&&(s.color=e.color.evaluateColor(s,wGe)),l(e.pointOutlineColor)&&(s.pointOutlineColor=e.pointOutlineColor.evaluateColor(s,vGe)),l(e.pointOutlineWidth)&&(s.pointOutlineWidth=e.pointOutlineWidth.evaluate(s)),l(e.labelColor)&&(s.labelColor=e.labelColor.evaluateColor(s,DGe)),l(e.labelOutlineColor)&&(s.labelOutlineColor=e.labelOutlineColor.evaluateColor(s,IGe)),l(e.labelOutlineWidth)&&(s.labelOutlineWidth=e.labelOutlineWidth.evaluate(s)),l(e.font)&&(s.font=e.font.evaluate(s)),l(e.labelStyle)&&(s.labelStyle=e.labelStyle.evaluate(s)),l(e.labelText)?s.labelText=e.labelText.evaluate(s):s.labelText=void 0,l(e.backgroundColor)&&(s.backgroundColor=e.backgroundColor.evaluateColor(s,PGe)),l(e.backgroundPadding)&&(s.backgroundPadding=e.backgroundPadding.evaluate(s)),l(e.backgroundEnabled)&&(s.backgroundEnabled=e.backgroundEnabled.evaluate(s)),l(e.scaleByDistance)){let a=e.scaleByDistance.evaluate(s);l(a)?(lM.near=a.x,lM.nearValue=a.y,lM.far=a.z,lM.farValue=a.w,s.scaleByDistance=lM):s.scaleByDistance=void 0}else s.scaleByDistance=void 0;if(l(e.translucencyByDistance)){let a=e.translucencyByDistance.evaluate(s);l(a)?(uM.near=a.x,uM.nearValue=a.y,uM.far=a.z,uM.farValue=a.w,s.translucencyByDistance=uM):s.translucencyByDistance=void 0}else s.translucencyByDistance=void 0;if(l(e.distanceDisplayCondition)){let a=e.distanceDisplayCondition.evaluate(s);l(a)?(S6.near=a.x,S6.far=a.y,s.distanceDisplayCondition=S6):s.distanceDisplayCondition=void 0}else s.distanceDisplayCondition=void 0;l(e.heightOffset)&&(s.heightOffset=e.heightOffset.evaluate(s)),l(e.anchorLineEnabled)&&(s.anchorLineEnabled=e.anchorLineEnabled.evaluate(s)),l(e.anchorLineColor)&&(s.anchorLineColor=e.anchorLineColor.evaluateColor(s,OGe)),l(e.image)?s.image=e.image.evaluate(s):s.image=void 0,l(e.disableDepthTestDistance)&&(s.disableDepthTestDistance=e.disableDepthTestDistance.evaluate(s)),l(e.horizontalOrigin)&&(s.horizontalOrigin=e.horizontalOrigin.evaluate(s)),l(e.verticalOrigin)&&(s.verticalOrigin=e.verticalOrigin.evaluate(s)),l(e.labelHorizontalOrigin)&&(s.labelHorizontalOrigin=e.labelHorizontalOrigin.evaluate(s)),l(e.labelVerticalOrigin)&&(s.labelVerticalOrigin=e.labelVerticalOrigin.evaluate(s))}};qg.prototype.update=function(e){if(!this._ready){if(l(this._promise)||(this._promise=bGe(this,e.mapProjection.ellipsoid)),l(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)};qg.prototype.isDestroyed=function(){return!1};qg.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(),ue(this)};var fM=qg;function Hp(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,oe.WGS84),this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._polygonMinimumHeights=e.polygonMinimumHeights,this._polygonMaximumHeights=e.polygonMaximumHeights,this._center=y(e.center,m.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=zn.BOTH}Object.defineProperties(Hp.prototype,{trianglesLength:{get:function(){return l(this._primitive)?this._primitive.trianglesLength:0}},geometryByteLength:{get:function(){return l(this._primitive)?this._primitive.geometryByteLength:0}},ready:{get:function(){return this._ready}}});function MGe(e){let t=new Float64Array(3+m.packedLength+oe.packedLength+le.packedLength),n=0;return t[n++]=e._indices.BYTES_PER_ELEMENT,t[n++]=e._minimumHeight,t[n++]=e._maximumHeight,m.pack(e._center,t,n),n+=m.packedLength,oe.pack(e._ellipsoid,t,n),n+=oe.packedLength,le.pack(e._rectangle,t,n),t}function RGe(e,t){let n=1,i=t[n++],o=e._boundingVolumes=new Array(i);for(let a=0;a<i;++a)o[a]=Mn.unpack(t,n),n+=Mn.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 u=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 Fm({color:c,offset:u,count:f,batchIds:p})}}var BGe=new hi("createVectorTilePolygons",5),LGe=new z;function NGe(e){if(l(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(!l(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(le.center(e._rectangle)),r=e._transferrableBatchIds=new Uint32Array(e._batchIds),s=e._batchTableColors=new Uint32Array(r.length);let g=e._batchTable,h=s.length;for(let A=0;A<h;++A){let x=g.getColor(A,LGe);s[A]=x.toRgba()}a=e._packedBuffer=MGe(e)}let c=[t.buffer,n.buffer,i.buffer,o.buffer,r.buffer,s.buffer,a.buffer],u={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;l(f)&&l(d)&&(f=f.slice(),d=d.slice(),c.push(f.buffer,d.buffer),u.minimumHeights=f,u.maximumHeights=d);let p=BGe.scheduleTask(u,c);if(l(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 h=new Float64Array(g.packedBuffer),A=h[0];RGe(e,h),e._indices=Ue.getSizeInBytes(A)===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),FGe(e),e._ready=!0}).catch(g=>{e.isDestroyed()||(e._error=g)})}function FGe(e){l(e._primitive)||(e._primitive=new gA({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)}Hp.prototype.createFeatures=function(e,t){this._primitive.createFeatures(e,t)};Hp.prototype.applyDebugSettings=function(e,t){this._primitive.applyDebugSettings(e,t)};Hp.prototype.applyStyle=function(e,t){this._primitive.applyStyle(e,t)};Hp.prototype.updateCommands=function(e,t){this._primitive.updateCommands(e,t)};Hp.prototype.update=function(e){if(!this._ready){if(l(this._promise)||(this._promise=NGe(this)),l(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)};Hp.prototype.isDestroyed=function(){return!1};Hp.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),ue(this)};var dM=Hp;var mM=`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 Pd(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=y(e.ellipsoid,oe.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(Pd.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}}});function UGe(e){let t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,o=e._ellipsoid,r=e._center,s=2+le.packedLength+oe.packedLength+m.packedLength,a=new Float64Array(s),c=0;return a[c++]=n,a[c++]=i,le.pack(t,a,c),c+=le.packedLength,oe.pack(o,a,c),c+=oe.packedLength,m.pack(r,a,c),a}var VGe=new hi("createVectorTilePolylines",5),uE={previousPosition:0,currentPosition:1,nextPosition:2,expandAndWidth:3,a_batchId:4};function kGe(e,t){if(l(e._va))return;let n=e._positions,i=e._widths,o=e._counts,r=e._transferrableBatchIds,s=e._packedBuffer;l(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=UGe(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},u=VGe.scheduleTask(c,a);if(l(u))return u.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===Ue.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),zGe(e,t),e._ready=!0}).catch(f=>{e.isDestroyed()||(e._error=f)})}function zGe(e,t){if(!l(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 u=mt.createVertexBuffer({context:t,typedArray:i,usage:Fe.STATIC_DRAW}),f=mt.createVertexBuffer({context:t,typedArray:n,usage:Fe.STATIC_DRAW}),d=mt.createVertexBuffer({context:t,typedArray:o,usage:Fe.STATIC_DRAW}),p=mt.createVertexBuffer({context:t,typedArray:r,usage:Fe.STATIC_DRAW}),g=mt.createVertexBuffer({context:t,typedArray:s,usage:Fe.STATIC_DRAW}),h=mt.createIndexBuffer({context:t,typedArray:a,usage:Fe.STATIC_DRAW,indexDatatype:a.BYTES_PER_ELEMENT===2?Ue.UNSIGNED_SHORT:Ue.UNSIGNED_INT}),A=[{index:uE.previousPosition,vertexBuffer:u,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:uE.currentPosition,vertexBuffer:f,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:uE.nextPosition,vertexBuffer:d,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:uE.expandAndWidth,vertexBuffer:p,componentDatatype:X.FLOAT,componentsPerAttribute:2},{index:uE.a_batchId,vertexBuffer:g,componentDatatype:X.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new oi({context:t,attributes:A,indexBuffer:h}),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 hM=new B,Yre=new m;function HGe(e,t){l(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return B.clone(n,hM),B.multiplyByPoint(hM,e._center,Yre),B.setTranslation(hM,Yre,hM),hM},u_highlightColor:function(){return e._highlightColor}})}function GGe(e){if(l(e._rs))return;let t={enabled:!0,factor:-5,units:-5};e._rs=ze.fromCache({blending:mn.ALPHA_BLEND,depthMask:!1,depthTest:{enabled:!0},polygonOffset:t})}var WGe=`uniform vec4 u_highlightColor; 
void main()
{
    out_FragColor = u_highlightColor;
}
`;function jGe(e,t){if(l(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(mM),o=n.getFragmentShaderCallback(!1,void 0,!1)(WGe),r=new He({defines:["VECTOR_TILE",Ht.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[Xl,i]}),s=new He({defines:["VECTOR_TILE"],sources:[o]});e._sp=Kt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:uE})}function YGe(e,t){if(!l(e._command)){let n=e._batchTable.getUniformMapCallback()(e._uniformMap);e._command=new it({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:n,boundingVolume:e._boundingVolume,pass:be.TRANSLUCENT,pickId:e._batchTable.getPickId()})}t.commandList.push(e._command)}Pd.getPolylinePositions=function(e,t){let n=e._batchIds,i=e._decodedPositions,o=e._decodedPositionOffsets;if(!l(n)||!l(i))return;let r,s,a=n.length,c=0,u=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[u++]=i[g],f[u++]=i[g+1],f[u++]=i[g+2]}}return f};Pd.prototype.getPositions=function(e){return Pd.getPolylinePositions(this,e)};Pd.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 xs(e,r)}};Pd.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function qGe(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 XGe=new z,KGe=z.WHITE,JGe=!0;Pd.prototype.applyStyle=function(e,t){if(!l(e)){qGe(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=l(e.color)?e.color.evaluateColor(s,XGe):KGe,s.show=l(e.show)?e.show.evaluate(s):JGe}};Pd.prototype.update=function(e){let t=e.context;if(!this._ready){if(l(this._promise)||(this._promise=kGe(this,t)),l(this._error)){let i=this._error;throw this._error=void 0,i}return}HGe(this,t),jGe(this,t),GGe(this);let n=e.passes;(n.render||n.pick)&&YGe(this,e)};Pd.prototype.isDestroyed=function(){return!1};Pd.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),ue(this)};var YA=Pd;var pM=`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 _M=`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 Gp(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=y(e.ellipsoid,oe.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(ri._defaultMinTerrainHeight,ri._defaultMaxTerrainHeight),this._boundingVolume=Mn.fromRectangle(e.rectangle,ri._defaultMinTerrainHeight,ri._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(Gp.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}}});function ZGe(e,t,n){let i=ri.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;Mn.fromRectangle(c,o,r,n,a)}function QGe(e){let t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,o=e._ellipsoid,r=e._center,s=2+le.packedLength+oe.packedLength+m.packedLength,a=new Float64Array(s),c=0;return a[c++]=n,a[c++]=i,le.pack(t,a,c),c+=le.packedLength,oe.pack(o,a,c),c+=oe.packedLength,m.pack(r,a,c),a}var $Ge=new hi("createVectorTileClampedPolylines"),Xg={startEllipsoidNormal:0,endEllipsoidNormal:1,startPositionAndHeight:2,endPositionAndHeight:3,startFaceNormalAndVertexCorner:4,endFaceNormalAndHalfWidth:5,a_batchId:6};function e8e(e,t){if(l(e._va))return;let n=e._positions,i=e._widths,o=e._counts,r=e._transferrableBatchIds,s=e._packedBuffer;l(s)||(n=e._positions=n.slice(),i=e._widths=i.slice(),o=e._counts=o.slice(),r=e._transferrableBatchIds=e._batchIds.slice(),s=e._packedBuffer=QGe(e));let a=[n.buffer,i.buffer,o.buffer,r.buffer,s.buffer],c={positions:n.buffer,widths:i.buffer,counts:o.buffer,batchIds:r.buffer,packedBuffer:s.buffer,keepDecodedPositions:e._keepDecodedPositions},u=$Ge.scheduleTask(c,a);if(l(u))return u.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===Ue.UNSIGNED_SHORT?new Uint16Array(f.indices):new Uint32Array(f.indices),t8e(e,t),e._ready=!0}).catch(f=>{e.isDestroyed()||(e._error=f)})}function t8e(e,t){if(!l(e._va)){let n=e._startEllipsoidNormals,i=e._endEllipsoidNormals,o=e._startPositionAndHeights,r=e._endPositionAndHeights,s=e._startFaceNormalAndVertexCornerIds,a=e._endFaceNormalAndHalfWidths,c=e._vertexBatchIds,u=e._indices,f=n.byteLength+i.byteLength;f+=o.byteLength+r.byteLength,f+=s.byteLength+a.byteLength,f+=c.byteLength+u.byteLength,e._trianglesLength=u.length/3,e._geometryByteLength=f;let d=mt.createVertexBuffer({context:t,typedArray:n,usage:Fe.STATIC_DRAW}),p=mt.createVertexBuffer({context:t,typedArray:i,usage:Fe.STATIC_DRAW}),g=mt.createVertexBuffer({context:t,typedArray:o,usage:Fe.STATIC_DRAW}),h=mt.createVertexBuffer({context:t,typedArray:r,usage:Fe.STATIC_DRAW}),A=mt.createVertexBuffer({context:t,typedArray:s,usage:Fe.STATIC_DRAW}),x=mt.createVertexBuffer({context:t,typedArray:a,usage:Fe.STATIC_DRAW}),C=mt.createVertexBuffer({context:t,typedArray:c,usage:Fe.STATIC_DRAW}),T=mt.createIndexBuffer({context:t,typedArray:u,usage:Fe.STATIC_DRAW,indexDatatype:u.BYTES_PER_ELEMENT===2?Ue.UNSIGNED_SHORT:Ue.UNSIGNED_INT}),E=[{index:Xg.startEllipsoidNormal,vertexBuffer:d,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:Xg.endEllipsoidNormal,vertexBuffer:p,componentDatatype:X.FLOAT,componentsPerAttribute:3},{index:Xg.startPositionAndHeight,vertexBuffer:g,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:Xg.endPositionAndHeight,vertexBuffer:h,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:Xg.startFaceNormalAndVertexCorner,vertexBuffer:A,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:Xg.endFaceNormalAndHalfWidth,vertexBuffer:x,componentDatatype:X.FLOAT,componentsPerAttribute:4},{index:Xg.a_batchId,vertexBuffer:C,componentDatatype:X.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new oi({context:t,attributes:E,indexBuffer:T}),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 gM=new B,qre=new m;function n8e(e,t){l(e._uniformMap)||(e._uniformMap={u_modifiedModelView:function(){let n=t.uniformState.view;return B.clone(n,gM),B.multiplyByPoint(gM,e._center,qre),B.setTranslation(gM,qre,gM),gM},u_highlightColor:function(){return e._highlightColor},u_minimumMaximumVectorHeights:function(){return e._minimumMaximumVectorHeights}})}function Xre(e){return ze.fromCache({cull:{enabled:!0,face:_i.FRONT},blending:mn.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:Hn.EQUAL,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},backFunction:Hn.EQUAL,backOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},reference:Ft.CESIUM_3D_TILE_MASK,mask:Ft.CESIUM_3D_TILE_MASK}})}function i8e(e){l(e._rs)||(e._rs=Xre(!1),e._rs3DTiles=Xre(!0))}function o8e(e,t){if(l(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(pM),o=n.getFragmentShaderCallback(!1,void 0,!0)(_M),r=new He({defines:["VECTOR_TILE",Ht.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[Xl,i]}),s=new He({defines:["VECTOR_TILE"],sources:[o]});e._sp=Kt.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:Xg})}function r8e(e,t){let n=e._command;if(!l(e._command)){let o=e._batchTable.getUniformMapCallback()(e._uniformMap);n=e._command=new it({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:o,boundingVolume:e._boundingVolume,pass:be.TERRAIN_CLASSIFICATION,pickId:e._batchTable.getPickId()});let r=it.shallowClone(n,n.derivedCommands.tileset);r.renderState=e._rs3DTiles,r.pass=be.CESIUM_3D_TILE_CLASSIFICATION,n.derivedCommands.tileset=r}let i=e._classificationType;(i===zn.TERRAIN||i===zn.BOTH)&&t.commandList.push(n),(i===zn.CESIUM_3D_TILE||i===zn.BOTH)&&t.commandList.push(n.derivedCommands.tileset)}Gp.prototype.getPositions=function(e){return YA.getPolylinePositions(this,e)};Gp.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 xs(e,r)}};Gp.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function s8e(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 a8e=new z,c8e=z.WHITE,l8e=!0;Gp.prototype.applyStyle=function(e,t){if(!l(e)){s8e(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=l(e.color)?e.color.evaluateColor(s,a8e):c8e,s.show=l(e.show)?e.show.evaluate(s):l8e}};function u8e(e){return ri.initialize().then(function(){ZGe(e,e._rectangle,e._ellipsoid)}).catch(t=>{e.isDestroyed()||(e._error=t)})}Gp.prototype.update=function(e){let t=e.context;if(!this._ready){if(l(this._promise)||(this._promise=u8e(this).then(e8e(this,t))),l(this._error)){let i=this._error;throw this._error=void 0,i}return}n8e(this,t),o8e(this,t),i8e(this);let n=e.passes;(n.render||n.pick)&&r8e(this,e)};Gp.prototype.isDestroyed=function(){return!1};Gp.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),ue(this)};var yM=Gp;var w6=32767,f8e=new he,d8e=new m;function m8e(e,t,n,i,o){let r=e.length/3,s=e.subarray(0,r),a=e.subarray(r,2*r),c=e.subarray(2*r,3*r);jn.zigZagDeltaDecode(s,a,c);let u=new Float64Array(e.length);for(let f=0;f<r;++f){let d=s[f],p=a[f],g=c[f],h=P.lerp(t.west,t.east,d/w6),A=P.lerp(t.south,t.north,p/w6),x=P.lerp(n,i,g/w6),C=he.fromRadians(h,A,x,f8e),T=o.cartographicToCartesian(C,d8e);m.pack(T,u,f*3)}return u}var AM=m8e;function Jm(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,this._resolveContent=void 0,this._readyPromise=new Promise(r=>{this._resolveContent=r}),y8e(this,i,o)}Object.defineProperties(Jm.prototype,{featuresLength:{get:function(){return l(this._batchTable)?this._batchTable.featuresLength:0}},pointsLength:{get:function(){return l(this._points)?this._points.pointsLength:0}},trianglesLength:{get:function(){let e=0;return l(this._polygons)&&(e+=this._polygons.trianglesLength),l(this._polylines)&&(e+=this._polylines.trianglesLength),e}},geometryByteLength:{get:function(){let e=0;return l(this._polygons)&&(e+=this._polygons.geometryByteLength),l(this._polylines)&&(e+=this._polylines.geometryByteLength),e}},texturesByteLength:{get:function(){return l(this._points)?this._points.texturesByteLength:0}},batchTableByteLength:{get:function(){return l(this._batchTable)?this._batchTable.batchTableByteLength:0}},innerContents:{get:function(){}},ready:{get:function(){return this._ready}},readyPromise:{get:function(){return $("Vector3DTileContent.readyPromise","Vector3DTileContent.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Wait for Vector3DTileContent.ready to return true instead."),this._readyPromise}},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 h8e(e){return function(t,n){l(e._polygons)&&e._polygons.updateCommands(t,n)}}function p8e(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&&l(e.POLYGON_BATCH_IDS)){let p=t.byteOffset+e.POLYGON_BATCH_IDS.byteOffset;n=new Uint16Array(t.buffer,p,s)}if(a>0&&l(e.POLYLINE_BATCH_IDS)){let p=t.byteOffset+e.POLYLINE_BATCH_IDS.byteOffset;i=new Uint16Array(t.buffer,p,a)}if(c>0&&l(e.POINT_BATCH_IDS)){let p=t.byteOffset+e.POINT_BATCH_IDS.byteOffset;o=new Uint16Array(t.buffer,p,c)}let u=l(n)||l(i)||l(o),f=s>0&&!l(n)||a>0&&!l(i)||c>0&&!l(o);if(u&&f)throw new de("If one group of batch ids is defined, then all batch ids must be defined");if(!l(n)&&!l(i)&&!l(o)){let p=0;if(!l(n)&&s>0)for(n=new Uint16Array(s),r=0;r<s;++r)n[r]=p++;if(!l(i)&&a>0)for(i=new Uint16Array(a),r=0;r<a;++r)i[r]=p++;if(!l(o)&&c>0)for(o=new Uint16Array(c),r=0;r<c;++r)o[r]=p++}return{polygons:n,polylines:i,points:o}}var Od=Uint32Array.BYTES_PER_ELEMENT;function _8e(e){return new YA(e)}function g8e(e){return new yM(e)}function y8e(e,t,n){n=y(n,0);let i=new Uint8Array(t),o=new DataView(t);n+=Od;let r=o.getUint32(n,!0);if(r!==1)throw new de(`Only Vector tile version 1 is supported.  Version ${r} is not.`);n+=Od;let s=o.getUint32(n,!0);if(n+=Od,s===0){e._ready=!0,e._resolveContent(e);return}let a=o.getUint32(n,!0);if(n+=Od,a===0)throw new de("Feature table must have a byte length greater than zero");let c=o.getUint32(n,!0);n+=Od;let u=o.getUint32(n,!0);n+=Od;let f=o.getUint32(n,!0);n+=Od;let d=o.getUint32(n,!0);n+=Od;let p=o.getUint32(n,!0);n+=Od;let g=o.getUint32(n,!0);n+=Od;let h=o.getUint32(n,!0);n+=Od;let A=Do(i,n,a);n+=a;let x=new Uint8Array(t,n,c);n+=c;let C,T;u>0&&(C=Do(i,n,u),n+=u,f>0&&(T=new Uint8Array(t,n,f),T=new Uint8Array(T),n+=f));let E=y(A.POLYGONS_LENGTH,0),S=y(A.POLYLINES_LENGTH,0),v=y(A.POINTS_LENGTH,0),D=E+S+v,O=new _p(e,D,C,T,h8e(e));if(e._batchTable=O,D===0)return;let M=new Ed(A,x),L=M.getGlobalProperty("REGION");if(!l(L))throw new de("Feature table global property: REGION must be defined");let N=le.unpack(L),_=L[4],b=L[5],w=e._tile.computedTransform,I=M.getGlobalProperty("RTC_CENTER",X.FLOAT,3);l(I)?(I=m.unpack(I),B.multiplyByPoint(w,I,I)):(I=le.center(N),I.height=P.lerp(_,b,.5),I=oe.WGS84.cartographicToCartesian(I));let R=p8e(A,x);if(n+=(4-n%4)%4,E>0){M.featuresLength=E;let F=y(M.getPropertyArray("POLYGON_COUNTS",X.UNSIGNED_INT,1),M.getPropertyArray("POLYGON_COUNT",X.UNSIGNED_INT,1));if(!l(F))throw new de("Feature table property: POLYGON_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");let k=y(M.getPropertyArray("POLYGON_INDEX_COUNTS",X.UNSIGNED_INT,1),M.getPropertyArray("POLYGON_INDEX_COUNT",X.UNSIGNED_INT,1));if(!l(k))throw new de("Feature table property: POLYGON_INDEX_COUNTS must be defined when POLYGONS_LENGTH is greater than 0");let V=F.reduce(function(W,K){return W+K*2},0),G=k.reduce(function(W,K){return W+K},0),U=new Uint32Array(t,n,G);n+=d;let q=new Uint16Array(t,n,V);n+=p;let Y,Q;l(A.POLYGON_MINIMUM_HEIGHTS)&&l(A.POLYGON_MAXIMUM_HEIGHTS)&&(Y=M.getPropertyArray("POLYGON_MINIMUM_HEIGHTS",X.FLOAT,1),Q=M.getPropertyArray("POLYGON_MAXIMUM_HEIGHTS",X.FLOAT,1)),e._polygons=new dM({positions:q,counts:F,indexCounts:k,indices:U,minimumHeight:_,maximumHeight:b,polygonMinimumHeights:Y,polygonMaximumHeights:Q,center:I,rectangle:N,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:O,batchIds:R.polygons,modelMatrix:w})}if(S>0){M.featuresLength=S;let F=y(M.getPropertyArray("POLYLINE_COUNTS",X.UNSIGNED_INT,1),M.getPropertyArray("POLYLINE_COUNT",X.UNSIGNED_INT,1));if(!l(F))throw new de("Feature table property: POLYLINE_COUNTS must be defined when POLYLINES_LENGTH is greater than 0");let k=M.getPropertyArray("POLYLINE_WIDTHS",X.UNSIGNED_SHORT,1);if(!l(k)){k=new Uint16Array(S);for(let Q=0;Q<S;++Q)k[Q]=2}let V=F.reduce(function(Q,W){return Q+W*3},0),G=new Uint16Array(t,n,V);n+=g;let U=e._tileset,q=U.examineVectorLinesFunction;if(l(q)){let Q=AM(new Uint16Array(G),N,_,b,oe.WGS84);A8e(Q,F,R.polylines,O,e.url,q)}let Y=_8e;l(U.classificationType)&&(Y=g8e),e._polylines=Y({positions:G,widths:k,counts:F,batchIds:R.polylines,minimumHeight:_,maximumHeight:b,center:I,rectangle:N,boundingVolume:e.tile.boundingVolume.boundingVolume,batchTable:O,classificationType:U.classificationType,keepDecodedPositions:U.vectorKeepDecodedPositions})}if(v>0){let F=new Uint16Array(t,n,v*3);n+=h,e._points=new fM({positions:F,batchIds:R.points,minimumHeight:_,maximumHeight:b,rectangle:N,batchTable:O})}}function v6(e){let t=e.featuresLength;if(!l(e._features)&&t>0){let n=new Array(t);l(e._polygons)&&e._polygons.createFeatures(e,n),l(e._polylines)&&e._polylines.createFeatures(e,n),l(e._points)&&e._points.createFeatures(e,n),e._features=n}}Jm.prototype.hasProperty=function(e,t){return this._batchTable.hasProperty(e,t)};Jm.prototype.getFeature=function(e){return l(this._features)||v6(this),this._features[e]};Jm.prototype.applyDebugSettings=function(e,t){l(this._polygons)&&this._polygons.applyDebugSettings(e,t),l(this._polylines)&&this._polylines.applyDebugSettings(e,t),l(this._points)&&this._points.applyDebugSettings(e,t)};Jm.prototype.applyStyle=function(e){l(this._features)||v6(this),l(this._polygons)&&this._polygons.applyStyle(e,this._features),l(this._polylines)&&this._polylines.applyStyle(e,this._features),l(this._points)&&this._points.applyStyle(e,this._features)};Jm.prototype.update=function(e,t){let n=!0;l(this._polygons)&&(this._polygons.classificationType=this._tileset.classificationType,this._polygons.debugWireframe=this._tileset.debugWireframe,this._polygons.update(t),n=n&&this._polygons.ready),l(this._polylines)&&(this._polylines.update(t),n=n&&this._polylines.ready),l(this._points)&&(this._points.update(t),n=n&&this._points.ready),l(this._batchTable)&&n&&(l(this._features)||v6(this),this._batchTable.update(e,t),this._ready=!0,this._resolveContent(this))};Jm.prototype.getPolylinePositions=function(e){let t=this._polylines;if(l(t))return t.getPositions(e)};Jm.prototype.isDestroyed=function(){return!1};Jm.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(),ue(this)};function A8e(e,t,n,i,o,r){let s=t.length,a=0;for(let c=0;c<s;c++){let 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a=0;a<s;a+=3)m.fromArray(e,a,r),i&&(r=n.scaleToGeodeticSurface(r,r)),t!==0&&(o=n.geodeticSurfaceNormal(r,o),m.multiplyByScalar(o,t,o),m.add(r,o,r)),e[a]=r.x,e[a+1]=r.y,e[a+2]=r.z}return e};var li=Kg;var mse=Math.cos,hse=Math.sin,K8e=Math.sqrt,F6={};F6.computePosition=function(e,t,n,i,o,r,s){let a=t.radiiSquared,c=e.nwCorner,u=e.boundingRectangle,f=c.latitude-e.granYCos*i+o*e.granXSin,d=mse(f),p=hse(f),g=a.z*p,h=c.longitude+i*e.granYSin+o*e.granXCos,A=d*mse(h),x=d*hse(h),C=a.x*A,T=a.y*x,E=K8e(C*A+T*x+g*p);if(r.x=C/E,r.y=T/E,r.z=g/E,n){let S=e.stNwCorner;l(S)?(f=S.latitude-e.stGranYCos*i+o*e.stGranXSin,h=S.longitude+i*e.stGranYSin+o*e.stGranXCos,s.x=(h-e.stWest)*e.lonScalar,s.y=(f-e.stSouth)*e.latScalar):(s.x=(h-u.west)*e.lonScalar,s.y=(f-u.south)*e.latScalar)}};var J8e=new Qi,uf=new m,Z8e=new he,uV=new m,N6=new Si;function pse(e,t,n,i,o,r,s){let a=Math.cos(t),c=i*a,u=n*a,f=Math.sin(t),d=i*f,p=n*f;uf=N6.project(e,uf),uf=m.subtract(uf,uV,uf);let g=Qi.fromRotation(t,J8e);uf=Qi.multiplyByVector(g,uf,uf),uf=m.add(uf,uV,uf),e=N6.unproject(uf,e),r-=1,s-=1;let h=e.latitude,A=h+r*p,x=h-c*s,C=h-c*s+r*p,T=Math.max(h,A,x,C),E=Math.min(h,A,x,C),S=e.longitude,v=S+r*u,D=S+s*d,O=S+s*d+r*u,M=Math.max(S,v,D,O),L=Math.min(S,v,D,O);return{north:T,south:E,east:M,west:L,granYCos:c,granYSin:d,granXCos:u,granXSin:p,nwCorner:e}}F6.computeOptions=function(e,t,n,i,o,r,s){let a=e.east,c=e.west,u=e.north,f=e.south,d=!1,p=!1;u===P.PI_OVER_TWO&&(d=!0),f===-P.PI_OVER_TWO&&(p=!0);let g,h=u-f;c>a?g=P.TWO_PI-c+a:g=a-c;let A=Math.ceil(g/t)+1,x=Math.ceil(h/t)+1,C=g/(A-1),T=h/(x-1),E=le.northwest(e,r),S=le.center(e,Z8e);(n!==0||i!==0)&&(S.longitude<E.longitude&&(S.longitude+=P.TWO_PI),uV=N6.project(S,uV));let v=T,D=C,O=0,M=0,L=le.clone(e,o),N={granYCos:v,granYSin:O,granXCos:D,granXSin:M,nwCorner:E,boundingRectangle:L,width:A,height:x,northCap:d,southCap:p};if(n!==0){let _=pse(E,n,C,T,S,A,x);u=_.north,f=_.south,a=_.east,c=_.west,N.granYCos=_.granYCos,N.granYSin=_.granYSin,N.granXCos=_.granXCos,N.granXSin=_.granXSin,L.north=u,L.south=f,L.east=a,L.west=c}if(i!==0){n=n-i;let _=le.northwest(L,s),b=pse(_,n,C,T,S,A,x);N.stGranYCos=b.granYCos,N.stGranXCos=b.granXCos,N.stGranYSin=b.granYSin,N.stGranXSin=b.granXSin,N.stNwCorner=_,N.stWest=b.west,N.stSouth=b.south}return N};var as=F6;var Q8e=new ae,$8e=new ae,e5e=new m,t5e=new le;function _se(e,t){let n=e._ellipsoid,i=t.height,o=t.width,r=t.northCap,s=t.southCap,a=i,c=2,u=0,f=4;r&&(c-=1,a-=1,u+=1,f-=2),s&&(c-=1,a-=1,u+=1,f-=2),u+=c*o+2*a-f;let d=new Float64Array(u*3),p=0,g=0,h,A=e5e;if(r)as.computePosition(t,n,!1,g,0,A),d[p++]=A.x,d[p++]=A.y,d[p++]=A.z;else for(h=0;h<o;h++)as.computePosition(t,n,!1,g,h,A),d[p++]=A.x,d[p++]=A.y,d[p++]=A.z;for(h=o-1,g=1;g<i;g++)as.computePosition(t,n,!1,g,h,A),d[p++]=A.x,d[p++]=A.y,d[p++]=A.z;if(g=i-1,!s)for(h=o-2;h>=0;h--)as.computePosition(t,n,!1,g,h,A),d[p++]=A.x,d[p++]=A.y,d[p++]=A.z;for(h=0,g=i-2;g>0;g--)as.computePosition(t,n,!1,g,h,A),d[p++]=A.x,d[p++]=A.y,d[p++]=A.z;let x=d.length/3*2,C=Ue.createTypedArray(d.length/3,x),T=0;for(let S=0;S<d.length/3-1;S++)C[T++]=S,C[T++]=S+1;C[T++]=d.length/3-1,C[T++]=0;let E=new ft({attributes:new hn,primitiveType:Le.LINES});return E.attributes.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:d}),E.indices=C,E}function n5e(e,t){let n=e._surfaceHeight,i=e._extrudedHeight,o=e._ellipsoid,r=i,s=n,a=_se(e,t),c=t.height,u=t.width,f=li.scaleToGeodeticHeight(a.attributes.position.values,s,o,!1),d=f.length,p=new Float64Array(d*2);p.set(f);let g=li.scaleToGeodeticHeight(a.attributes.position.values,r,o);p.set(g,d),a.attributes.position.values=p;let h=t.northCap,A=t.southCap,x=4;h&&(x-=1),A&&(x-=1);let C=(p.length/3+x)*2,T=Ue.createTypedArray(p.length/3,C);d=p.length/6;let E=0;for(let v=0;v<d-1;v++)T[E++]=v,T[E++]=v+1,T[E++]=v+d,T[E++]=v+d+1;T[E++]=d-1,T[E++]=0,T[E++]=d+d-1,T[E++]=d,T[E++]=0,T[E++]=d;let S;if(h)S=c-1;else{let v=u-1;T[E++]=v,T[E++]=v+d,S=u+c-2}if(T[E++]=S,T[E++]=S+d,!A){let v=u+S-1;T[E++]=v,T[E]=v+d}return a.indices=T,a}function pE(e){e=y(e,y.EMPTY_OBJECT);let t=e.rectangle,n=y(e.granularity,P.RADIANS_PER_DEGREE),i=y(e.ellipsoid,oe.WGS84),o=y(e.rotation,0),r=y(e.height,0),s=y(e.extrudedHeight,r);this._rectangle=le.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"}pE.packedLength=le.packedLength+oe.packedLength+5;pE.pack=function(e,t,n){return n=y(n,0),le.pack(e._rectangle,t,n),n+=le.packedLength,oe.pack(e._ellipsoid,t,n),n+=oe.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 gse=new le,yse=oe.clone(oe.UNIT_SPHERE),hE={rectangle:gse,ellipsoid:yse,granularity:void 0,height:void 0,rotation:void 0,extrudedHeight:void 0,offsetAttribute:void 0};pE.unpack=function(e,t,n){t=y(t,0);let i=le.unpack(e,t,gse);t+=le.packedLength;let o=oe.unpack(e,t,yse);t+=oe.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],u=e[t];return l(n)?(n._rectangle=le.clone(i,n._rectangle),n._ellipsoid=oe.clone(o,n._ellipsoid),n._surfaceHeight=s,n._rotation=a,n._extrudedHeight=c,n._offsetAttribute=u===-1?void 0:u,n):(hE.granularity=r,hE.height=s,hE.rotation=a,hE.extrudedHeight=c,hE.offsetAttribute=u===-1?void 0:u,new pE(hE))};var i5e=new he;pE.createGeometry=function(e){let t=e._rectangle,n=e._ellipsoid,i=as.computeOptions(t,e._granularity,e._rotation,0,t5e,i5e),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),u;if(c){if(o=n5e(e,i),l(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):(u=e._offsetAttribute===on.NONE?0:1,g=g.fill(u)),o.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:g})}let f=ae.fromRectangle3D(t,n,s,$8e),d=ae.fromRectangle3D(t,n,a,Q8e);r=ae.union(f,d)}else{if(o=_se(e,i),o.attributes.position.values=li.scaleToGeodeticHeight(o.attributes.position.values,s,n,!1),l(e._offsetAttribute)){let f=o.attributes.position.values.length;u=e._offsetAttribute===on.NONE?0:1;let d=new Uint8Array(f/3).fill(u);o.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:d})}r=ae.fromRectangle3D(t,n,s)}return new ft({attributes:o.attributes,indices:o.indices,primitiveType:Le.LINES,boundingSphere:r,offsetAttribute:e._offsetAttribute})};var ZA=pE;function gE(e){this.rectangle=le.clone(e.rectangle),this.minimumHeight=y(e.minimumHeight,0),this.maximumHeight=y(e.maximumHeight,0),this.southwestCornerCartesian=new m,this.northeastCornerCartesian=new m,this.westNormal=new m,this.southNormal=new m,this.eastNormal=new m,this.northNormal=new m;let t=y(e.ellipsoid,oe.WGS84);c5e(this,e.rectangle,t),this._orientedBoundingBox=void 0,this._boundingSphere=void 0,y(e.computeBoundingVolumes,!0)&&this.computeBoundingVolumes(t)}Object.defineProperties(gE.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});gE.prototype.computeBoundingVolumes=function(e){this._orientedBoundingBox=Mn.fromRectangle(this.rectangle,this.minimumHeight,this.maximumHeight,e),this._boundingSphere=ae.fromOrientedBoundingBox(this._orientedBoundingBox)};var Ase=new m,fV=new m,xse=new m,o5e=new m,r5e=new m,s5e=new m,a5e=new m,ff=new he,Cse=new un(m.UNIT_X,0),_E=new Dn;function c5e(e,t,n){n.cartographicToCartesian(le.southwest(t),e.southwestCornerCartesian),n.cartographicToCartesian(le.northeast(t),e.northeastCornerCartesian),ff.longitude=t.west,ff.latitude=(t.south+t.north)*.5,ff.height=0;let i=n.cartographicToCartesian(ff,s5e),o=m.cross(i,m.UNIT_Z,o5e);m.normalize(o,e.westNormal),ff.longitude=t.east;let r=n.cartographicToCartesian(ff,a5e),s=m.cross(m.UNIT_Z,r,Ase);m.normalize(s,e.eastNormal);let a=m.subtract(i,r,Ase);m.magnitude(a)===0&&(a=m.clone(o,a));let c=m.normalize(a,r5e),u=t.south,f;if(u>0){ff.longitude=(t.west+t.east)*.5,ff.latitude=u;let A=n.cartographicToCartesian(ff,_E.origin);m.clone(c,_E.direction);let x=un.fromPointNormal(e.southwestCornerCartesian,e.westNormal,Cse);qi.rayPlane(_E,x,e.southwestCornerCartesian),f=n.geodeticSurfaceNormal(A,fV)}else f=n.geodeticSurfaceNormalCartographic(le.southeast(t),fV);let d=m.cross(f,a,xse);m.normalize(d,e.southNormal);let p=t.north,g;if(p<0){ff.longitude=(t.west+t.east)*.5,ff.latitude=p;let A=n.cartographicToCartesian(ff,_E.origin);m.negate(c,_E.direction);let x=un.fromPointNormal(e.northeastCornerCartesian,e.eastNormal,Cse);qi.rayPlane(_E,x,e.northeastCornerCartesian),g=n.geodeticSurfaceNormal(A,fV)}else g=n.geodeticSurfaceNormalCartographic(le.northwest(t),fV);let h=m.cross(a,g,xse);m.normalize(h,e.northNormal)}var l5e=new m,u5e=new m,f5e=new m(0,-1,0),d5e=new m(0,0,-1),Tse=new m;function m5e(e,t){let n=t.camera,i=n.positionWC,o=n.positionCartographic,r=0;if(!le.contains(e.rectangle,o)){let u=e.southwestCornerCartesian,f=e.northeastCornerCartesian,d=e.westNormal,p=e.southNormal,g=e.eastNormal,h=e.northNormal;t.mode!==ne.SCENE3D&&(u=t.mapProjection.project(le.southwest(e.rectangle),l5e),u.z=u.y,u.y=u.x,u.x=0,f=t.mapProjection.project(le.northeast(e.rectangle),u5e),f.z=f.y,f.y=f.x,f.x=0,d=f5e,g=m.UNIT_Y,p=d5e,h=m.UNIT_Z);let A=m.subtract(i,u,Tse),x=m.dot(A,d),C=m.dot(A,p),T=m.subtract(i,f,Tse),E=m.dot(T,g),S=m.dot(T,h);x>0?r+=x*x:E>0&&(r+=E*E),C>0?r+=C*C:S>0&&(r+=S*S)}let s,a,c;if(t.mode===ne.SCENE3D?(s=o.height,a=e.minimumHeight,c=e.maximumHeight):(s=i.x,a=0,c=0),s>c){let u=s-c;r+=u*u}else if(s<a){let u=a-s;r+=u*u}return Math.sqrt(r)}gE.prototype.distanceToCamera=function(e){let t=m5e(this,e);if(e.mode===ne.SCENE3D&&l(this._orientedBoundingBox)){let n=Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC));return Math.max(t,n)}return t};gE.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};gE.prototype.createDebugVolume=function(e){let t=new B.clone(B.IDENTITY),n=new ZA({rectangle:this.rectangle,height:this.minimumHeight,extrudedHeight:this.maximumHeight}),i=new Tt({geometry:n,id:"outline",modelMatrix:t,attributes:{color:Vt.fromColor(e)}});return new wn({geometryInstances:i,appearance:new rn({translucent:!1,flat:!0}),asynchronous:!1})};var df=gE;var DM={},h5e=new m,Ese=new m,bse=new m,Sse=new m,wse=new Mn;DM.validOutline=function(e){let n=Mn.fromPoints(e,wse).halfAxes,i=Z.getColumn(n,0,Ese),o=Z.getColumn(n,1,bse),r=Z.getColumn(n,2,Sse),s=m.magnitude(i),a=m.magnitude(o),c=m.magnitude(r);return!(s===0&&(a===0||c===0)||a===0&&c===0)};DM.computeProjectTo2DArguments=function(e,t,n,i){let o=Mn.fromPoints(e,wse),r=o.halfAxes,s=Z.getColumn(r,0,Ese),a=Z.getColumn(r,1,bse),c=Z.getColumn(r,2,Sse),u=m.magnitude(s),f=m.magnitude(a),d=m.magnitude(c),p=Math.min(u,f,d);if(u===0&&(f===0||d===0)||f===0&&d===0)return!1;let g,h;return(p===f||p===d)&&(g=s),p===u?g=a:p===d&&(h=a),(p===u||p===f)&&(h=c),m.normalize(g,n),m.normalize(h,i),m.clone(o.center,t),!0};function vse(e,t,n,i,o){let r=m.subtract(e,t,h5e),s=m.dot(n,r),a=m.dot(i,r);return H.fromElements(s,a,o)}DM.createProjectPointsTo2DFunction=function(e,t,n){return function(i){let o=new Array(i.length);for(let r=0;r<i.length;r++)o[r]=vse(i[r],e,t,n);return o}};DM.createProjectPointTo2DFunction=function(e,t,n){return function(i,o){return vse(i,e,t,n,o)}};var Kp=DM;function Jg(){this._array=[],this._offset=0,this._length=0}Object.defineProperties(Jg.prototype,{length:{get:function(){return this._length}}});Jg.prototype.enqueue=function(e){this._array.push(e),this._length++};Jg.prototype.dequeue=function(){if(this._length===0)return;let e=this._array,t=this._offset,n=e[t];return e[t]=void 0,t++,t>10&&t*2>e.length&&(this._array=e.slice(t),t=0),this._offset=t,this._length--,n};Jg.prototype.peek=function(){if(this._length!==0)return this._array[this._offset]};Jg.prototype.contains=function(e){return this._array.indexOf(e)!==-1};Jg.prototype.clear=function(){this._array.length=this._offset=this._length=0};Jg.prototype.sort=function(e){this._offset>0&&(this._array=this._array.slice(this._offset),this._offset=0),this._array.sort(e)};var Zg=Jg;var ir={};ir.computeHierarchyPackedLength=function(e,t){let n=0,i=[e];for(;i.length>0;){let o=i.pop();if(!l(o))continue;n+=2;let r=o.positions,s=o.holes;if(l(r)&&r.length>0&&(n+=r.length*t.packedLength),l(s)){let a=s.length;for(let c=0;c<a;++c)i.push(s[c])}}return n};ir.packPolygonHierarchy=function(e,t,n,i){let o=[e];for(;o.length>0;){let r=o.pop();if(!l(r))continue;let s=r.positions,a=r.holes;if(t[n++]=l(s)?s.length:0,t[n++]=l(a)?a.length:0,l(s)){let c=s.length;for(let u=0;u<c;++u,n+=i.packedLength)i.pack(s[u],t,n)}if(l(a)){let c=a.length;for(let u=0;u<c;++u)o.push(a[u])}}return n};ir.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]=ir.unpackPolygonHierarchy(e,t,n),t=s[a].startingIndex,delete s[a].startingIndex;return{positions:r,holes:s,startingIndex:t}};var QA=new H;function Ose(e,t,n,i){return H.subtract(t,e,QA),H.multiplyByScalar(QA,n/i,QA),H.add(e,QA,QA),[QA.x,QA.y]}var Qg=new m;function p5e(e,t,n,i){return m.subtract(t,e,Qg),m.multiplyByScalar(Qg,n/i,Qg),m.add(e,Qg,Qg),[Qg.x,Qg.y,Qg.z]}ir.subdivideLineCount=function(e,t,n){let o=m.distance(e,t)/n,r=Math.max(0,Math.ceil(P.log2(o)));return Math.pow(2,r)};var U6=new he,V6=new he,_5e=new he,g5e=new m,Dse=new pa;ir.subdivideRhumbLineCount=function(e,t,n,i){let o=e.cartesianToCartographic(t,U6),r=e.cartesianToCartographic(n,V6),a=new pa(o,r,e).surfaceDistance/i,c=Math.max(0,Math.ceil(P.log2(a)));return Math.pow(2,c)};ir.subdivideTexcoordLine=function(e,t,n,i,o,r){let s=ir.subdivideLineCount(n,i,o),a=H.distance(e,t),c=a/s,u=r;u.length=s*2;let f=0;for(let d=0;d<s;d++){let p=Ose(e,t,d*c,a);u[f++]=p[0],u[f++]=p[1]}return u};ir.subdivideLine=function(e,t,n,i){let o=ir.subdivideLineCount(e,t,n),r=m.distance(e,t),s=r/o;l(i)||(i=[]);let a=i;a.length=o*3;let c=0;for(let u=0;u<o;u++){let f=p5e(e,t,u*s,r);a[c++]=f[0],a[c++]=f[1],a[c++]=f[2]}return a};ir.subdivideTexcoordRhumbLine=function(e,t,n,i,o,r,s){let a=n.cartesianToCartographic(i,U6),c=n.cartesianToCartographic(o,V6);Dse.setEndPoints(a,c);let u=Dse.surfaceDistance/r,f=Math.max(0,Math.ceil(P.log2(u))),d=Math.pow(2,f),p=H.distance(e,t),g=p/d,h=s;h.length=d*2;let A=0;for(let x=0;x<d;x++){let C=Ose(e,t,x*g,p);h[A++]=C[0],h[A++]=C[1]}return h};ir.subdivideRhumbLine=function(e,t,n,i,o){let r=e.cartesianToCartographic(t,U6),s=e.cartesianToCartographic(n,V6),a=new pa(r,s,e),c=a.surfaceDistance/i,u=Math.max(0,Math.ceil(P.log2(c))),f=Math.pow(2,u),d=a.surfaceDistance/f;l(o)||(o=[]);let p=o;p.length=f*3;let g=0;for(let h=0;h<f;h++){let A=a.interpolateUsingSurfaceDistance(h*d,_5e),x=e.cartographicToCartesian(A,g5e);p[g++]=x.x,p[g++]=x.y,p[g++]=x.z}return p};var y5e=new m,A5e=new m,x5e=new m,C5e=new m;ir.scaleToGeodeticHeightExtruded=function(e,t,n,i,o){i=y(i,oe.WGS84);let r=y5e,s=A5e,a=x5e,c=C5e;if(l(e)&&l(e.attributes)&&l(e.attributes.position)){let u=e.attributes.position.values,f=u.length/2;for(let d=0;d<f;d+=3)m.fromArray(u,d,a),i.geodeticSurfaceNormal(a,r),c=i.scaleToGeodeticSurface(a,c),s=m.multiplyByScalar(r,n,s),s=m.add(c,s,s),u[d+f]=s.x,u[d+1+f]=s.y,u[d+2+f]=s.z,o&&(c=m.clone(a,c)),s=m.multiplyByScalar(r,t,s),s=m.add(c,s,s),u[d]=s.x,u[d+1]=s.y,u[d+2]=s.z}return e};ir.polygonOutlinesFromHierarchy=function(e,t,n){let i=[],o=new Zg;o.enqueue(e);let r,s,a;for(;o.length!==0;){let c=o.dequeue(),u=c.positions;if(t)for(a=u.length,r=0;r<a;r++)n.scaleToGeodeticSurface(u[r],u[r]);if(u=Ao(u,m.equalsEpsilon,!0),u.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=Ao(p,m.equalsEpsilon,!0),p.length<3)continue;i.push(p);let g=0;for(l(d.holes)&&(g=d.holes.length),s=0;s<g;s++)o.enqueue(d.holes[s])}i.push(u)}return i};ir.polygonsFromHierarchy=function(e,t,n,i,o){let r=[],s=[],a=new Zg;for(a.enqueue(e);a.length!==0;){let c=a.dequeue(),u=c.positions,f=c.holes,d,p;if(i)for(p=u.length,d=0;d<p;d++)o.scaleToGeodeticSurface(u[d],u[d]);if(t||(u=Ao(u,m.equalsEpsilon,!0)),u.length<3)continue;let g=n(u);if(!l(g))continue;let h=[],A=li.computeWindingOrder2D(g);A===qr.CLOCKWISE&&(g.reverse(),u=u.slice().reverse());let x=u.slice(),C=l(f)?f.length:0,T=[],E;for(d=0;d<C;d++){let S=f[d],v=S.positions;if(i)for(p=v.length,E=0;E<p;++E)o.scaleToGeodeticSurface(v[E],v[E]);if(t||(v=Ao(v,m.equalsEpsilon,!0)),v.length<3)continue;let D=n(v);if(!l(D))continue;A=li.computeWindingOrder2D(D),A===qr.CLOCKWISE&&(D.reverse(),v=v.slice().reverse()),T.push(v),h.push(x.length),x=x.concat(v),g=g.concat(D);let O=0;for(l(S.holes)&&(O=S.holes.length),E=0;E<O;E++)a.enqueue(S.holes[E])}r.push({outerRing:u,holes:T}),s.push({positions:x,positions2D:g,holes:h})}return{hierarchy:r,polygons:s}};var T5e=new H,E5e=new m,b5e=new Ne,S5e=new Z;ir.computeBoundingRectangle=function(e,t,n,i,o){let r=Ne.fromAxisAngle(e,i,b5e),s=Z.fromQuaternion(r,S5e),a=Number.POSITIVE_INFINITY,c=Number.NEGATIVE_INFINITY,u=Number.POSITIVE_INFINITY,f=Number.NEGATIVE_INFINITY,d=n.length;for(let p=0;p<d;++p){let g=m.clone(n[p],E5e);Z.multiplyByVector(s,g,g);let h=t(g,T5e);l(h)&&(a=Math.min(a,h.x),c=Math.max(c,h.x),u=Math.min(u,h.y),f=Math.max(f,h.y))}return o.x=a,o.y=u,o.width=c-a,o.height=f-u,o};ir.createGeometryFromPositions=function(e,t,n,i,o,r,s){let a=li.triangulate(t.positions2D,t.holes);a.length<3&&(a=[0,1,2]);let c=t.positions,u=l(n),f=u?n.positions:void 0;if(o){let d=c.length,p=new Array(d*3),g=0;for(let x=0;x<d;x++){let C=c[x];p[g++]=C.x,p[g++]=C.y,p[g++]=C.z}let h={attributes:{position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:p})},indices:a,primitiveType:Le.TRIANGLES};u&&(h.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:H.packArray(f)}));let A=new ft(h);return r.normal?Nn.computeNormal(A):A}if(s===Jt.GEODESIC)return li.computeSubdivision(e,c,a,f,i);if(s===Jt.RHUMB)return li.computeRhumbLineSubdivision(e,c,a,f,i)};var Ise=[],Pse=[],w5e=new m,v5e=new m;ir.computeWallGeometry=function(e,t,n,i,o,r){let s,a,c,u,f,d,p,g,h,A=e.length,x=0,C=0,T=l(t),E=T?t.positions:void 0;if(o)for(a=A*3*2,s=new Array(a*2),T&&(h=A*2*2,g=new Array(h*2)),c=0;c<A;c++)u=e[c],f=e[(c+1)%A],s[x]=s[x+a]=u.x,++x,s[x]=s[x+a]=u.y,++x,s[x]=s[x+a]=u.z,++x,s[x]=s[x+a]=f.x,++x,s[x]=s[x+a]=f.y,++x,s[x]=s[x+a]=f.z,++x,T&&(d=E[c],p=E[(c+1)%A],g[C]=g[C+h]=d.x,++C,g[C]=g[C+h]=d.y,++C,g[C]=g[C+h]=p.x,++C,g[C]=g[C+h]=p.y,++C);else{let M=P.chordLength(i,n.maximumRadius),L=0;if(r===Jt.GEODESIC)for(c=0;c<A;c++)L+=ir.subdivideLineCount(e[c],e[(c+1)%A],M);else if(r===Jt.RHUMB)for(c=0;c<A;c++)L+=ir.subdivideRhumbLineCount(n,e[c],e[(c+1)%A],M);for(a=(L+A)*3,s=new Array(a*2),T&&(h=(L+A)*2,g=new Array(h*2)),c=0;c<A;c++){u=e[c],f=e[(c+1)%A];let N,_;T&&(d=E[c],p=E[(c+1)%A]),r===Jt.GEODESIC?(N=ir.subdivideLine(u,f,M,Pse),T&&(_=ir.subdivideTexcoordLine(d,p,u,f,M,Ise))):r===Jt.RHUMB&&(N=ir.subdivideRhumbLine(n,u,f,M,Pse),T&&(_=ir.subdivideTexcoordRhumbLine(d,p,n,u,f,M,Ise)));let b=N.length;for(let w=0;w<b;++w,++x)s[x]=N[w],s[x+a]=N[w];if(s[x]=f.x,s[x+a]=f.x,++x,s[x]=f.y,s[x+a]=f.y,++x,s[x]=f.z,s[x+a]=f.z,++x,T){let w=_.length;for(let I=0;I<w;++I,++C)g[C]=_[I],g[C+h]=_[I];g[C]=p.x,g[C+h]=p.x,++C,g[C]=p.y,g[C+h]=p.y,++C}}}A=s.length;let S=Ue.createTypedArray(A/3,A-e.length*6),v=0;for(A/=6,c=0;c<A;c++){let M=c,L=M+1,N=M+A,_=N+1;u=m.fromArray(s,M*3,w5e),f=m.fromArray(s,L*3,v5e),!m.equalsEpsilon(u,f,P.EPSILON10,P.EPSILON10)&&(S[v++]=M,S[v++]=N,S[v++]=L,S[v++]=L,S[v++]=N,S[v++]=_)}let D={attributes:new hn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:s})}),indices:S,primitiveType:Le.TRIANGLES};return T&&(D.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:g})),new ft(D)};var Yn=ir;function D5e(e){let t=e.length,n=new Float64Array(t*3),i=Ue.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 hn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:n})});return new ft({attributes:s,indices:i,primitiveType:Le.LINES})}function $A(e){e=y(e,y.EMPTY_OBJECT);let t=e.polygonHierarchy;this._polygonHierarchy=t,this._workerName="createCoplanarPolygonOutlineGeometry",this.packedLength=Yn.computeHierarchyPackedLength(t,m)+1}$A.fromPositions=function(e){e=y(e,y.EMPTY_OBJECT);let t={polygonHierarchy:{positions:e.positions}};return new $A(t)};$A.pack=function(e,t,n){return n=y(n,0),n=Yn.packPolygonHierarchy(e._polygonHierarchy,t,n,m),t[n]=e.packedLength,t};var I5e={polygonHierarchy:{}};$A.unpack=function(e,t,n){t=y(t,0);let i=Yn.unpackPolygonHierarchy(e,t,m);t=i.startingIndex,delete i.startingIndex;let o=e[t];return l(n)||(n=new $A(I5e)),n._polygonHierarchy=i,n.packedLength=o,n};$A.createGeometry=function(e){let t=e._polygonHierarchy,n=t.positions;if(n=Ao(n,m.equalsEpsilon,!0),n.length<3||!Kp.validOutline(n))return;let o=Yn.polygonOutlinesFromHierarchy(t,!1);if(o.length===0)return;let r=[];for(let c=0;c<o.length;c++){let u=new Tt({geometry:D5e(o[c])});r.push(u)}let s=Nn.combineInstances(r)[0],a=ae.fromPoints(t.positions);return new ft({attributes:s.attributes,indices:s.indices,primitiveType:s.primitiveType,boundingSphere:a})};var mf=$A;var dV=new he;function IM(e){let t=xp.fromToken(e.token),n=y(e.minimumHeight,0),i=y(e.maximumHeight,0),o=y(e.ellipsoid,oe.WGS84);this.s2Cell=t,this.minimumHeight=n,this.maximumHeight=i,this.ellipsoid=o;let r=U5e(t,n,i,o);this._boundingPlanes=r;let s=H5e(r);this._vertices=s,this._edgeNormals=new Array(6),this._edgeNormals[0]=q6(r[0],s.slice(0,4));let a;for(a=0;a<4;a++)this._edgeNormals[0][a]=m.negate(this._edgeNormals[0][a],this._edgeNormals[0][a]);for(this._edgeNormals[1]=q6(r[1],s.slice(4,8)),a=0;a<4;a++)this._edgeNormals[2+a]=q6(r[2+a],[s[a%4],s[(a+1)%4],s[4+(a+1)%4],s[4+a]]);for(this._planeVertices=[this._vertices.slice(0,4),this._vertices.slice(4,8)],a=0;a<4;a++)this._planeVertices.push([this._vertices[a%4],this._vertices[(a+1)%4],this._vertices[4+(a+1)%4],this._vertices[4+a]]);let c=t.getCenter();dV=o.cartesianToCartographic(c,dV),dV.height=(i+n)/2,this.center=o.cartographicToCartesian(dV,c),this._boundingSphere=ae.fromPoints(s)}var P5e=new m,O5e=new he,M5e=new m,R5e=new he,B5e=new m,L5e=new m,N5e=new m,F5e=new m;function U5e(e,t,n,i){let o=new Array(6),r=e.getCenter(),s=i.geodeticSurfaceNormal(r,P5e),a=i.cartesianToCartographic(r,O5e);a.height=n;let c=i.cartographicToCartesian(a,M5e),u=un.fromPointNormal(c,s);o[0]=u;let f=0,d,p=[],g,h;for(d=0;d<4;d++){g=e.getVertex(d),p[d]=g,h=i.cartesianToCartographic(g,R5e),h.height=t;let x=un.getPointDistance(u,i.cartographicToCartesian(h,B5e));x<f&&(f=x)}let A=un.clone(u);for(A.normal=m.negate(A.normal,A.normal),A.distance=A.distance*-1+f,o[1]=A,d=0;d<4;d++){g=p[d];let x=p[(d+1)%4],C=i.geodeticSurfaceNormal(g,L5e),T=m.subtract(x,g,F5e),E=m.cross(T,C,N5e);E=m.normalize(E,E),o[2+d]=un.fromPointNormal(g,E)}return o}var ex=new m,tx=new m,nx=new m,k6=new m,z6=new m,H6=new m,V5e=new m,k5e=new m,z5e=new m,G6=new m,W6=new m,j6=new m,$g=new m,Qm=new Z;function Mse(e,t,n){ex=e.normal,tx=t.normal,nx=n.normal,k6=m.multiplyByScalar(e.normal,-e.distance,k6),z6=m.multiplyByScalar(t.normal,-t.distance,z6),H6=m.multiplyByScalar(n.normal,-n.distance,H6),G6=m.multiplyByScalar(m.cross(tx,nx,V5e),m.dot(k6,ex),G6),W6=m.multiplyByScalar(m.cross(nx,ex,k5e),m.dot(z6,tx),W6),j6=m.multiplyByScalar(m.cross(ex,tx,z5e),m.dot(H6,nx),j6),Qm[0]=ex.x,Qm[1]=tx.x,Qm[2]=nx.x,Qm[3]=ex.y,Qm[4]=tx.y,Qm[5]=nx.y,Qm[6]=ex.z,Qm[7]=tx.z,Qm[8]=nx.z;let i=Z.determinant(Qm);return $g=m.add(G6,W6,$g),$g=m.add($g,j6,$g),new m($g.x/i,$g.y/i,$g.z/i)}function H5e(e){let t=new Array(8);for(let n=0;n<4;n++)t[n]=Mse(e[0],e[2+(n+3)%4],e[2+n%4]),t[n+4]=Mse(e[1],e[2+(n+3)%4],e[2+n%4]);return t}var Y6=new m,yE=new m;function q6(e,t){let n=[];for(let i=0;i<4;i++)Y6=m.subtract(t[(i+1)%4],t[i],Y6),yE=m.cross(e.normal,Y6,yE),yE=m.normalize(yE,yE),n[i]=m.clone(yE);return n}Object.defineProperties(IM.prototype,{boundingVolume:{get:function(){return this}},boundingSphere:{get:function(){return this._boundingSphere}}});var X6=new m;IM.prototype.distanceToCamera=function(e){let t=e.camera.positionWC,n=[],i=[],o;un.getPointDistance(this._boundingPlanes[0],t)>0?(n.push(0),i.push(this._planeVertices[0]),o=this._edgeNormals[0]):un.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,un.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=K6(un.projectPointOntoPlane(c,t,X6),i[0],c,o),m.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=Rse(t,p[0],p[1]),m.distance(a,t)}let f=Number.MAX_VALUE,d;for(r=0;r<2;r++)c=this._boundingPlanes[n[r]],a=K6(un.projectPointOntoPlane(c,t,X6),i[r],c,this._edgeNormals[n[r]]),d=m.distanceSquared(a,t),d<f&&(f=d);return Math.sqrt(f)}else if(n.length>3)return a=K6(un.projectPointOntoPlane(this._boundingPlanes[1],t,X6),this._planeVertices[1],this._boundingPlanes[1],this._edgeNormals[1]),m.distance(a,t);let u=n[1]===2&&n[2]===5?0:1;return n[0]===0?m.distance(t,this._vertices[(n[1]-2+u)%4]):m.distance(t,this._vertices[4+(n[1]-2+u)%4])};var G5e=new m,W5e=new m;function Rse(e,t,n){let i=m.subtract(n,t,G5e),o=m.subtract(e,t,W5e),r=m.dot(i,o);if(r<=0)return t;let s=m.dot(i,i);return r>=s?n:(r=r/s,new m((1-r)*t.x+r*n.x,(1-r)*t.y+r*n.y,(1-r)*t.z+r*n.z))}var j5e=new un(m.UNIT_X,0);function K6(e,t,n,i){let o=Number.MAX_VALUE,r,s,a;for(let c=0;c<t.length;c++){let u=un.fromPointNormal(t[c],i[c],j5e);un.getPointDistance(u,e)<0||(a=Rse(e,t[c],t[(c+1)%4]),r=m.distance(e,a),r<o&&(o=r,s=a))}return l(s)?s:e}IM.prototype.intersectPlane=function(e){let t=0,n=0;for(let i=0;i<this._vertices.length;i++)m.dot(e.normal,this._vertices[i])+e.distance<0?n++:t++;return t===this._vertices.length?$t.INSIDE:n===this._vertices.length?$t.OUTSIDE:$t.INTERSECTING};IM.prototype.createDebugVolume=function(e){let t=new B.clone(B.IDENTITY),n=new mf({polygonHierarchy:{positions:this._planeVertices[0]}}),i=mf.createGeometry(n),o=new Tt({geometry:i,id:"outline",modelMatrix:t,attributes:{color:Vt.fromColor(e)}}),r=new mf({polygonHierarchy:{positions:this._planeVertices[1]}}),s=mf.createGeometry(r),a=new Tt({geometry:s,id:"outline",modelMatrix:t,attributes:{color:Vt.fromColor(e)}}),c=[];for(let u=0;u<4;u++){let f=new mf({polygonHierarchy:{positions:this._planeVertices[2+u]}}),d=mf.createGeometry(f);c[u]=new Tt({geometry:d,id:"outline",modelMatrix:t,attributes:{color:Vt.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 PM=IM;var Y5e=new m(1,1,1),mV=Math.cos,hV=Math.sin;function AE(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.radii,Y5e),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)),u=Math.round(y(e.subdivisions,128));this._radii=m.clone(t),this._innerRadii=m.clone(n),this._minimumClock=i,this._maximumClock=o,this._minimumCone=r,this._maximumCone=s,this._stackPartitions=a,this._slicePartitions=c,this._subdivisions=u,this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidOutlineGeometry"}AE.packedLength=2*m.packedLength+8;AE.pack=function(e,t,n){return n=y(n,0),m.pack(e._radii,t,n),n+=m.packedLength,m.pack(e._innerRadii,t,n),n+=m.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 Bse=new m,Lse=new m,Jp={radii:Bse,innerRadii:Lse,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0,offsetAttribute:void 0};AE.unpack=function(e,t,n){t=y(t,0);let i=m.unpack(e,t,Bse);t+=m.packedLength;let o=m.unpack(e,t,Lse);t+=m.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++],p=e[t];return l(n)?(n._radii=m.clone(i,n._radii),n._innerRadii=m.clone(o,n._innerRadii),n._minimumClock=r,n._maximumClock=s,n._minimumCone=a,n._maximumCone=c,n._stackPartitions=u,n._slicePartitions=f,n._subdivisions=d,n._offsetAttribute=p===-1?void 0:p,n):(Jp.minimumClock=r,Jp.maximumClock=s,Jp.minimumCone=a,Jp.maximumCone=c,Jp.stackPartitions=u,Jp.slicePartitions=f,Jp.subdivisions=d,Jp.offsetAttribute=p===-1?void 0:p,new AE(Jp))};AE.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=oe.fromCartesian3(t),u=e._slicePartitions+1,f=e._stackPartitions+1;u=Math.round(u*Math.abs(o-i)/P.TWO_PI),f=Math.round(f*Math.abs(s-r)/P.PI),u<2&&(u=2),f<2&&(f=2);let d=0,p=1,g=n.x!==t.x||n.y!==t.y||n.z!==t.z,h=!1,A=!1;g&&(p=2,r>0&&(h=!0,d+=u),s<Math.PI&&(A=!0,d+=u));let x=a*p*(f+u),C=new Float64Array(x*3),T=2*(x+d-(u+f)*p),E=Ue.createTypedArray(x,T),S,v,D,O,M=0,L=new Array(f),N=new Array(f);for(S=0;S<f;S++)O=r+S*(s-r)/(f-1),L[S]=hV(O),N[S]=mV(O);let _=new Array(a),b=new Array(a);for(S=0;S<a;S++)D=i+S*(o-i)/(a-1),_[S]=hV(D),b[S]=mV(D);for(S=0;S<f;S++)for(v=0;v<a;v++)C[M++]=t.x*L[S]*b[v],C[M++]=t.y*L[S]*_[v],C[M++]=t.z*N[S];if(g)for(S=0;S<f;S++)for(v=0;v<a;v++)C[M++]=n.x*L[S]*b[v],C[M++]=n.y*L[S]*_[v],C[M++]=n.z*N[S];for(L.length=a,N.length=a,S=0;S<a;S++)O=r+S*(s-r)/(a-1),L[S]=hV(O),N[S]=mV(O);for(_.length=u,b.length=u,S=0;S<u;S++)D=i+S*(o-i)/(u-1),_[S]=hV(D),b[S]=mV(D);for(S=0;S<a;S++)for(v=0;v<u;v++)C[M++]=t.x*L[S]*b[v],C[M++]=t.y*L[S]*_[v],C[M++]=t.z*N[S];if(g)for(S=0;S<a;S++)for(v=0;v<u;v++)C[M++]=n.x*L[S]*b[v],C[M++]=n.y*L[S]*_[v],C[M++]=n.z*N[S];for(M=0,S=0;S<f*p;S++){let R=S*a;for(v=0;v<a-1;v++)E[M++]=R+v,E[M++]=R+v+1}let w=f*a*p;for(S=0;S<u;S++)for(v=0;v<a-1;v++)E[M++]=w+S+v*u,E[M++]=w+S+(v+1)*u;if(g)for(w=f*a*p+u*a,S=0;S<u;S++)for(v=0;v<a-1;v++)E[M++]=w+S+v*u,E[M++]=w+S+(v+1)*u;if(g){let R=f*a*p,F=R+a*u;if(h)for(S=0;S<u;S++)E[M++]=R+S,E[M++]=F+S;if(A)for(R+=a*u-u,F+=a*u-u,S=0;S<u;S++)E[M++]=R+S,E[M++]=F+S}let I=new hn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:C})});if(l(e._offsetAttribute)){let R=C.length,F=e._offsetAttribute===on.NONE?0:1,k=new Uint8Array(R/3).fill(F);I.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:k})}return new ft({attributes:I,indices:E,primitiveType:Le.LINES,boundingSphere:ae.fromEllipsoid(c),offsetAttribute:e._offsetAttribute})};var nu=AE;function xE(e){let t=y(e.radius,1),i={radii:new m(t,t,t),stackPartitions:e.stackPartitions,slicePartitions:e.slicePartitions,subdivisions:e.subdivisions};this._ellipsoidGeometry=new nu(i),this._workerName="createSphereOutlineGeometry"}xE.packedLength=nu.packedLength;xE.pack=function(e,t,n){return nu.pack(e._ellipsoidGeometry,t,n)};var q5e=new nu,ix={radius:void 0,radii:new m,stackPartitions:void 0,slicePartitions:void 0,subdivisions:void 0};xE.unpack=function(e,t,n){let i=nu.unpack(e,t,q5e);return ix.stackPartitions=i._stackPartitions,ix.slicePartitions=i._slicePartitions,ix.subdivisions=i._subdivisions,l(n)?(m.clone(i._radii,ix.radii),n._ellipsoidGeometry=new nu(ix),n):(ix.radius=i._radii.x,new xE(ix))};xE.createGeometry=function(e){return nu.createGeometry(e._ellipsoidGeometry)};var Zp=xE;function CE(e,t){t===0&&(t=P.EPSILON7),this._boundingSphere=new ae(e,t)}Object.defineProperties(CE.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}}});CE.prototype.distanceToCamera=function(e){let t=this._boundingSphere;return Math.max(0,m.distance(t.center,e.camera.positionWC)-t.radius)};CE.prototype.intersectPlane=function(e){return ae.intersectPlane(this._boundingSphere,e)};CE.prototype.update=function(e,t){m.clone(e,this._boundingSphere.center),this._boundingSphere.radius=t};CE.prototype.createDebugVolume=function(e){let t=new Zp({radius:this.radius}),n=B.fromTranslation(this.center,new B.clone(B.IDENTITY)),i=new Tt({geometry:t,id:"outline",modelMatrix:n,attributes:{color:Vt.fromColor(e)}});return new wn({geometryInstances:i,appearance:new rn({translucent:!1,flat:!0}),asynchronous:!1})};var Qp=CE;var X5e=new m,K5e=new m,J5e=new m,Z5e=new m;function ox(e,t,n){n=m.cross(e,t,n);let i=m.magnitude(n);return m.multiplyByScalar(n,P.EPSILON7/i,n)}function J6(e,t){let n=m.normalize(e,Z5e),i=m.equalsEpsilon(n,m.UNIT_X,P.EPSILON6)?m.UNIT_Y:m.UNIT_X;return ox(e,i,t)}function Nse(e){let t=Z.getColumn(e,0,X5e),n=Z.getColumn(e,1,K5e),i=Z.getColumn(e,2,J5e),o=m.equals(t,m.ZERO),r=m.equals(n,m.ZERO),s=m.equals(i,m.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=ox(n,i,t):!o&&r&&!s?n=ox(t,i,n):!o&&!r&&s?i=ox(n,t,i):o?r?s||(t=J6(i,t),n=ox(i,t,n)):(t=J6(n,t),i=ox(n,t,i)):(n=J6(t,n),i=ox(n,t,i)),Z.setColumn(e,0,t,e),Z.setColumn(e,1,n,e),Z.setColumn(e,2,i,e),e)}function TE(e,t){t=Nse(t),this._orientedBoundingBox=new Mn(e,t),this._boundingSphere=ae.fromOrientedBoundingBox(this._orientedBoundingBox)}Object.defineProperties(TE.prototype,{boundingVolume:{get:function(){return this._orientedBoundingBox}},boundingSphere:{get:function(){return this._boundingSphere}}});TE.prototype.distanceToCamera=function(e){return Math.sqrt(this._orientedBoundingBox.distanceSquaredTo(e.camera.positionWC))};TE.prototype.intersectPlane=function(e){return this._orientedBoundingBox.intersectPlane(e)};TE.prototype.update=function(e,t){m.clone(e,this._orientedBoundingBox.center),t=Nse(t),Z.clone(t,this._orientedBoundingBox.halfAxes),ae.fromOrientedBoundingBox(this._orientedBoundingBox,this._boundingSphere)};TE.prototype.createDebugVolume=function(e){let t=new id({minimum:new m(-1,-1,-1),maximum:new m(1,1,1)}),n=B.fromRotationTranslation(this.boundingVolume.halfAxes,this.boundingVolume.center),i=new Tt({geometry:t,id:"outline",modelMatrix:n,attributes:{color:Vt.fromColor(e)}});return new wn({geometryInstances:i,appearance:new rn({translucent:!1,flat:!0}),asynchronous:!1})};var hf=TE;function Xo(e,t,n,i){this._tileset=e,this._header=n;let o=l(n.contents),r=o&&n.contents.length>1||ti(n,"3DTILES_multiple_contents"),s=o&&!r?n.contents[0]:n.content;this._contentHeader=s,this.transform=l(n.transform)?B.unpack(n.transform):B.clone(B.IDENTITY);let a=l(i)?i.computedTransform:e.modelMatrix,c=B.multiply(a,this.transform,new B),u=l(i)?i._initialTransform:B.IDENTITY;this._initialTransform=B.multiply(u,this.transform,new B),this.computedTransform=c,this._boundingVolume=this.createBoundingVolume(n.boundingVolume,c),this._boundingVolume2D=void 0;let f;l(s)&&l(s.boundingVolume)&&(f=this.createBoundingVolume(s.boundingVolume,c)),this._contentBoundingVolume=f,this._contentBoundingVolume2D=void 0;let d;l(n.viewerRequestVolume)&&(d=this.createBoundingVolume(n.viewerRequestVolume,c)),this._viewerRequestVolume=d,this.geometricError=n.geometricError,this._geometricError=n.geometricError,l(this._geometricError)||(this._geometricError=l(i)?i._geometricError:e._geometricError,Xo._deprecationWarning("geometricErrorUndefined","Required property geometricError is undefined for this tile. Using parent's geometric error instead.")),this.updateGeometricErrorScale();let p;l(n.refine)?((n.refine==="replace"||n.refine==="add")&&Xo._deprecationWarning("lowercase-refine",`This tile uses a lowercase refine "${n.refine}". Instead use "${n.refine.toUpperCase()}".`),p=n.refine.toUpperCase()==="REPLACE"?Lo.REPLACE:Lo.ADD):l(i)?p=i.refine:p=Lo.REPLACE,this.refine=p,this.children=[],this.parent=i;let g,h=!1,A,x,C;if(t=we.createIfNeeded(t),r)A=Uo.UNLOADED,x=t.clone();else if(l(s)){let v=s.uri;l(s.url)&&(Xo._deprecationWarning("contentUrl",'This tileset JSON uses the "content.url" property which has been deprecated. Use "content.uri" instead.'),v=s.url),v===""?(Xo._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 fE(e,this),h=!0,A=Uo.READY):(A=Uo.UNLOADED,x=t.getDerivedResource({url:v}),C=La.getServerKey(x.getUrlComponent()))}else g=new fE(e,this),h=!0,A=Uo.READY;this._content=g,this._contentResource=x,this._contentState=A,this._expiredContent=void 0,this._serverKey=C,this.hasEmptyContent=h,this.hasTilesetContent=!1,this.hasImplicitContent=!1,this.hasImplicitContentMetadata=!1,this.hasMultipleContents=r,this.metadata=EM(e,n),this.cacheNode=void 0;let T=n.expire,E,S;l(T)&&(E=T.duration,l(T.date)&&(S=ee.fromIso8601(T.date))),this.expireDuration=E,this.expireDate=S,this.lastStyleTime=0,this._optimChildrenWithinParent=lf.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 ee,this._commandsLength=0,this._color=void 0,this._colorDirty=!1,this._request=void 0}Xo._deprecationWarning=$;Object.defineProperties(Xo.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 l(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||l(this._expiredContent)&&!this.contentFailed}},contentReady:{get:function(){return this._contentState===Uo.READY}},contentUnloaded:{get:function(){return this._contentState===Uo.UNLOADED}},hasUnloadedRenderableContent:{get:function(){return this.hasRenderableContent&&this.contentUnloaded}},contentExpired:{get:function(){return this._contentState===Uo.EXPIRED}},contentFailed:{get:function(){return this._contentState===Uo.FAILED}},commandsLength:{get:function(){return this._commandsLength}}});var ey=new m;function Q5e(e,t){let{tileset:n,boundingSphere:i}=e,{radius:o,center:r}=i,{camera:s}=t,a=m.multiplyByScalar(s.directionWC,e._centerZDepth,ey),c=m.add(s.positionWC,a,ey),u=m.subtract(c,r,ey);if(m.magnitude(u)>o){let S=m.normalize(u,ey),v=m.multiplyByScalar(S,o,ey),D=m.add(r,v,ey),O=m.subtract(D,s.positionWC,ey),M=m.normalize(O,ey);e._foveatedFactor=1-Math.abs(m.dot(s.directionWC,M))}else e._foveatedFactor=0;let p=e.refine===Lo.REPLACE,g=n.isSkippingLevelOfDetail;if(p&&!g||!n.foveatedScreenSpaceError||n.foveatedConeSize===1||e._priorityProgressiveResolution&&p&&g||n._pass===Po.PRELOAD_FLIGHT||n._pass===Po.PRELOAD)return!1;let h=1-Math.cos(s.frustum.fov*.5),A=n.foveatedConeSize*h;if(e._foveatedFactor<=A)return!1;let x=h-A,C=P.clamp((e._foveatedFactor-A)/x,0,1),T=n.foveatedInterpolationCallback(n.foveatedMinimumScreenSpaceErrorRelaxation,n.maximumScreenSpaceError,C),E=e._screenSpaceError===0&&l(e.parent)?e.parent._screenSpaceError*.5:e._screenSpaceError;return n.maximumScreenSpaceError-T<=E}var Vse=new ee;Xo.prototype.getScreenSpaceError=function(e,t,n){let i=this._tileset,o=y(n,1),r=l(this.parent)?this.parent.geometricError:i._scaledGeometricError,s=t?r:this.geometricError;if(s===0)return 0;let{camera:a,context:c}=e,u=a.frustum,f=c.drawingBufferWidth,d=c.drawingBufferHeight*o,p;if(e.mode===ne.SCENE2D||u instanceof tn){let g=u.offCenterFrustum;l(g)&&(u=g);let h=Math.max(u.top-u.bottom,u.right-u.left)/Math.max(f,d);p=s/h}else{let g=Math.max(this._distanceToCamera,P.EPSILON7),h=u.sseDenominator;if(p=s*d/(g*h),i.dynamicScreenSpaceError){let A=i._dynamicScreenSpaceErrorComputedDensity,x=i.dynamicScreenSpaceErrorFactor,C=P.fog(g,A)*x;p-=C}}return p/=e.pixelRatio,p};function $5e(e,t){if(e.progressiveResolutionHeightFraction<=0||e.progressiveResolutionHeightFraction>.5)return!1;let n=t._screenSpaceErrorProgressiveResolution>e._maximumScreenSpaceError;t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!1;let i=t.parent,o=e._maximumScreenSpaceError,r=t._screenSpaceErrorProgressiveResolution<=o,s=l(i)&&i._screenSpaceErrorProgressiveResolution>o;return r&&s&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf=!0,n=!0),n}function e6e(e,t){let n=t.parent,o=l(n)&&(!e.isSkippingLevelOfDetail||t._screenSpaceError===0||n.hasTilesetContent||n.hasImplicitContent)?n._screenSpaceError:t._screenSpaceError;return e.root._screenSpaceError-o}Xo.prototype.updateVisibility=function(e){let{parent:t,tileset:n}=this;if(this._updatedVisibilityFrame===n._updatedVisibilityFrame)return;let i=l(t)?t.computedTransform:n.modelMatrix,o=l(t)?t._visibilityPlaneMask:Kr.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!==Kr.MASK_OUTSIDE,this._inRequestVolume=this.insideViewerRequestVolume(e),this._priorityReverseScreenSpaceError=e6e(n,this),this._priorityProgressiveResolution=$5e(n,this),this.priorityDeferred=Q5e(this,e),this._updatedVisibilityFrame=n._updatedVisibilityFrame};Xo.prototype.updateExpiration=function(){if(l(this.expireDate)&&this.contentReady&&!this.hasEmptyContent&&!this.hasMultipleContents){let e=ee.now(Vse);ee.lessThan(this.expireDate,e)&&(this._contentState=Uo.EXPIRED,this._expiredContent=this._content)}};function t6e(e){if(!l(e.expireDuration))return;let t=ee.now(Vse);ee.addSeconds(t,e.expireDuration,t),l(e.expireDate)?ee.lessThan(e.expireDate,t)&&ee.clone(t,e.expireDate):e.expireDate=ee.clone(t)}function n6e(e){return function(){return e._priority}}Xo.prototype.requestContent=function(){if(!this.hasEmptyContent)return this.hasMultipleContents?i6e(this):r6e(this)};function i6e(e){let t=e._content,n=e._tileset;if(!l(t)){let o=ti(e._header,"3DTILES_multiple_contents")?e._header.extensions["3DTILES_multiple_contents"]:e._header;t=new bM(n,e,e._contentResource.clone(),o),e._content=t}let i=t.requestInnerContents();if(l(i))return e._contentState=Uo.LOADING,i.then(o=>{if(!e.isDestroyed()&&l(o))return e._contentState=Uo.PROCESSING,t}).catch(o=>{if(!e.isDestroyed())throw e._contentState=Uo.FAILED,o})}async function o6e(e,t,n,i,o){let r=e._contentState;e._contentState=Uo.LOADING,++t.statistics.numberOfPendingRequests;let s;try{s=await o}catch(a){if(--t.statistics.numberOfPendingRequests,e.isDestroyed())return;if(n.cancelled||n.state===ei.CANCELLED){e._contentState=r,++t.statistics.numberOfAttemptedRequests;return}throw e._contentState=Uo.FAILED,a}if(e.isDestroyed()){--t.statistics.numberOfPendingRequests;return}if(n.cancelled||n.state===ei.CANCELLED){e._contentState=r,--t.statistics.numberOfPendingRequests,++t.statistics.numberOfAttemptedRequests;return}try{let a=await s6e(e,s);return--t.statistics.numberOfPendingRequests,e.isDestroyed()?void 0:(i&&(e.expireDate=void 0),e._content=a,e._contentState=Uo.PROCESSING,a)}catch(a){if(--t.statistics.numberOfPendingRequests,e.isDestroyed())return;throw e._contentState=Uo.FAILED,a}}function r6e(e){let t=e._contentResource.clone(),n=e.contentExpired;n&&t.setQueryParameters({expired:e.expireDate.toString()});let i=new Ho({throttle:!0,throttleByServer:!0,type:Xr.TILES3D,priorityFunction:n6e(e),serverKey:e._serverKey});e._request=i,t.request=i;let o=e._tileset,r=t.fetchArrayBuffer();if(!l(r)){++o.statistics.numberOfAttemptedRequests;return}return o6e(e,o,i,n,r)}async function s6e(e,t){let n=Zm(t),i=e._tileset;i._disableSkipLevelOfDetail=i._disableSkipLevelOfDetail||n.contentType===ss.GEOMETRY||n.contentType===ss.VECTOR,(n.contentType===ss.IMPLICIT_SUBTREE||n.contentType===ss.IMPLICIT_SUBTREE_JSON)&&(e.hasImplicitContent=!0),n.contentType===ss.EXTERNAL_TILESET&&(e.hasTilesetContent=!0);let o,r=qA[n.contentType];if(e.isDestroyed())return;l(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,u=e.implicitCoordinates;o.metadata=c.getContentMetadataView(u,0)}else e.hasImplicitContent||(o.metadata=XA(i,s));let a=KA(i,s);return l(a)&&(o.group=new mA({metadata:a})),o}Xo.prototype.cancelRequests=function(){this.hasMultipleContents?this._content.cancelRequests():this._request.cancel()};Xo.prototype.unloadContent=function(){this.hasRenderableContent&&(this._content=this._content&&this._content.destroy(),this._contentState=Uo.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 kse=new ae;function Q6(e,t){if(t.mode!==ne.SCENE3D&&!l(e._boundingVolume2D)){let n=e._boundingVolume.boundingSphere,i=ae.projectTo2D(n,t.mapProjection,kse);e._boundingVolume2D=new Qp(i.center,i.radius)}return t.mode!==ne.SCENE3D?e._boundingVolume2D:e._boundingVolume}function a6e(e,t){if(t.mode!==ne.SCENE3D&&!l(e._contentBoundingVolume2D)){let n=e._contentBoundingVolume.boundingSphere,i=ae.projectTo2D(n,t.mapProjection,kse);e._contentBoundingVolume2D=new Qp(i.center,i.radius)}return t.mode!==ne.SCENE3D?e._contentBoundingVolume2D:e._contentBoundingVolume}Xo.prototype.visibility=function(e,t){let n=e.cullingVolume,i=Q6(this,e),o=this._tileset,r=o.clippingPlanes;if(l(r)&&r.enabled){let s=r.computeIntersectionWithBoundingVolume(i,o.clippingPlanesOriginMatrix);if(this._isClipped=s!==$t.INSIDE,s===$t.OUTSIDE)return Kr.MASK_OUTSIDE}return n.computeVisibilityWithPlaneMask(i,t)};Xo.prototype.contentVisibility=function(e){if(!l(this._contentBoundingVolume))return $t.INSIDE;if(this._visibilityPlaneMask===Kr.MASK_INSIDE)return $t.INSIDE;let t=e.cullingVolume,n=a6e(this,e),i=this._tileset,o=i.clippingPlanes;if(l(o)&&o.enabled){let r=o.computeIntersectionWithBoundingVolume(n,i.clippingPlanesOriginMatrix);if(this._isClipped=r!==$t.INSIDE,r===$t.OUTSIDE)return $t.OUTSIDE}return t.computeVisibility(n)};Xo.prototype.distanceToTile=function(e){return Q6(this,e).distanceToCamera(e)};var c6e=new m;Xo.prototype.distanceToTileCenter=function(e){let n=Q6(this,e).boundingVolume,i=m.subtract(n.center,e.camera.positionWC,c6e);return m.dot(e.camera.directionWC,i)};Xo.prototype.insideViewerRequestVolume=function(e){let t=this._viewerRequestVolume;return!l(t)||t.distanceToCamera(e)===0};var zse=new Z,Hse=new m,l6e=new Z,Gse=new m,Wse=new le,u6e=new Mn,Z6=new B;function f6e(e,t,n){let i=m.fromElements(e[0],e[1],e[2],Gse),o=Z.fromArray(e,3,l6e);i=B.multiplyByPoint(t,i,i);let r=B.getMatrix3(t,zse);return o=Z.multiply(r,o,o),l(n)?(n.update(i,o),n):new hf(i,o)}function d6e(e,t,n,i){let o=le.unpack(e,0,Wse),r=e[4],s=e[5],a=Mn.fromRectangle(o,r,s,oe.WGS84,u6e),c=a.center,u=a.halfAxes;t=B.multiplyTransformation(t,B.inverseTransformation(n,Z6),Z6),c=B.multiplyByPoint(t,c,c);let f=B.getMatrix3(t,zse);return u=Z.multiply(f,u,u),l(i)&&i instanceof hf?(i.update(c,u),i):new hf(c,u)}function m6e(e,t,n,i){if(!B.equalsEpsilon(t,n,P.EPSILON8))return d6e(e,t,n,i);if(l(i))return i;let o=le.unpack(e,0,Wse);return new df({rectangle:o,minimumHeight:e[4],maximumHeight:e[5]})}function h6e(e,t,n){let i=m.fromElements(e[0],e[1],e[2],Gse),o=e[3];i=B.multiplyByPoint(t,i,i);let r=B.getScale(t,Hse),s=m.maximumComponent(r);return o*=s,l(n)?(n.update(i,o),n):new Qp(i,o)}Xo.prototype.createBoundingVolume=function(e,t,n){if(!l(e))throw new de("boundingVolume must be defined");if(ti(e,"3DTILES_bounding_volume_S2"))return new PM(e.extensions["3DTILES_bounding_volume_S2"]);let{box:i,region:o,sphere:r}=e;if(l(i))return f6e(i,t,n);if(l(o))return m6e(o,t,this._initialTransform,n);if(l(r))return h6e(r,t,n);throw new de("boundingVolume must contain a sphere, region, or box")};Xo.prototype.updateTransform=function(e){e=y(e,B.IDENTITY);let t=B.multiplyTransformation(e,this.transform,Z6);if(!!B.equals(t,this.computedTransform))return;B.clone(t,this.computedTransform);let i=this._header,o=this._contentHeader;this._boundingVolume=this.createBoundingVolume(i.boundingVolume,this.computedTransform,this._boundingVolume),l(this._contentBoundingVolume)&&(this._contentBoundingVolume=this.createBoundingVolume(o.boundingVolume,this.computedTransform,this._contentBoundingVolume)),l(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()};Xo.prototype.updateGeometricErrorScale=function(){let e=B.getScale(this.computedTransform,Hse),t=m.maximumComponent(e);if(this.geometricError=this._geometricError*t,!l(this.parent)){let n=this._tileset;n._scaledGeometricError=n._geometricError*t}};function p6e(e,t,n,i){if(!i.isRender)return;let o=l(e._contentHeader)&&l(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,l(e._debugBoundingVolume)||(e._debugBoundingVolume=e._boundingVolume.createDebugVolume(c)),e._debugBoundingVolume.update(n);let u=e._debugBoundingVolume.getGeometryInstanceAttributes("outline");u.color=Vt.toValue(c,u.color)}else!r&&l(e._debugBoundingVolume)&&(e._debugBoundingVolume=e._debugBoundingVolume.destroy());t.debugShowContentBoundingVolume&&o?(l(e._debugContentBoundingVolume)||(e._debugContentBoundingVolume=e._contentBoundingVolume.createDebugVolume(z.BLUE)),e._debugContentBoundingVolume.update(n)):!t.debugShowContentBoundingVolume&&l(e._debugContentBoundingVolume)&&(e._debugContentBoundingVolume=e._debugContentBoundingVolume.destroy()),t.debugShowViewerRequestVolume&&l(e._viewerRequestVolume)?(l(e._debugViewerRequestVolume)||(e._debugViewerRequestVolume=e._viewerRequestVolume.createDebugVolume(z.YELLOW)),e._debugViewerRequestVolume.update(n)):!t.debugShowViewerRequestVolume&&l(e._debugViewerRequestVolume)&&(e._debugViewerRequestVolume=e._debugViewerRequestVolume.destroy());let s=t.debugColorizeTiles&&!e._debugColorizeTiles||l(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 _6e(e,t,n){let i=e._expiredContent;if(!e.hasMultipleContents&&l(i)){if(!e.contentReady){try{i.update(t,n)}catch{}return}e._expiredContent.destroy(),e._expiredContent=void 0}if(l(e.content))try{e.content.update(t,n)}catch(o){throw e._contentState=Uo.FAILED,o}}function g6e(e,t){let n=t.clippingPlanes,i=0;l(n)&&e._isClipped&&n.enabled&&(i=n.clippingPlanesState),i!==e._clippingPlanesState&&(e._clippingPlanesState=i,e.clippingPlanesDirty=!0)}Xo.prototype.update=function(e,t,n){let{commandList:i}=t,o=i.length;g6e(this,e),p6e(this,e,t,n),_6e(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===be.TRANSLUCENT;a.depthForTranslucentClassification=c}this.clippingPlanesDirty=!1};var Fse=[];Xo.prototype.process=function(e,t){!this.contentExpired&&!this.contentReady&&this._content.ready&&(t6e(this),this._selectedFrame=0,this.lastStyleTime=0,ee.now(this._loadTimestamp),this._contentState=Uo.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=Fse;try{this._content.update(e,t)}catch(i){throw this._contentState=Uo.FAILED,i}Fse.length=0,t.commandList=n};function Use(e,t,n){let i=e*Math.pow(10,t);return parseInt(i)*Math.pow(10,n)}function pV(e,t,n){return Math.max(P.normalize(e,t,n)-P.EPSILON7,0)}Xo.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,u=o,f=c+u,d=r,p=Math.pow(10,f),g=f+d,h=r,A=Math.pow(10,g),x=g+h,C=Math.pow(10,x),T=pV(this._depth,n.depth,i.depth);T=t?1-T:T;let S=!e.isSkippingLevelOfDetail&&this.refine===Lo.REPLACE?pV(this._priorityHolder._distanceToCamera,n.distance,i.distance):pV(this._priorityReverseScreenSpaceError,n.reverseScreenSpaceError,i.reverseScreenSpaceError),v=Use(S,a,s),D=this._priorityProgressiveResolution?0:p,O=pV(this._priorityHolder._foveatedFactor,n.foveatedFactor,i.foveatedFactor),M=Use(O,u,c),L=this.priorityDeferred?A:0,N=e._pass===Po.PRELOAD_FLIGHT?0:C;this._priority=T+v+D+M+L+N};Xo.prototype.isDestroyed=function(){return!1};Xo.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(),ue(this)};var pf=Xo;function $p(e){e=y(e,y.EMPTY_OBJECT);let t=e.id,n=e.group,i=e.class,o=l(n.properties)?n.properties:{};this._class=i,this._properties=o,this._id=t,this._extras=n.extras,this._extensions=n.extensions}Object.defineProperties($p.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}}});$p.prototype.hasProperty=function(e){return Fn.hasProperty(e,this._properties,this._class)};$p.prototype.hasPropertyBySemantic=function(e){return Fn.hasPropertyBySemantic(e,this._properties,this._class)};$p.prototype.getPropertyIds=function(e){return Fn.getPropertyIds(this._properties,this._class,e)};$p.prototype.getProperty=function(e){return Fn.getProperty(e,this._properties,this._class)};$p.prototype.setProperty=function(e,t){return Fn.setProperty(e,t,this._properties,this._class)};$p.prototype.getPropertyBySemantic=function(e){return Fn.getPropertyBySemantic(e,this._properties,this._class)};$p.prototype.setPropertyBySemantic=function(e,t){return Fn.setPropertyBySemantic(e,t,this._properties,this._class)};var EE=$p;function e_(e){e=y(e,y.EMPTY_OBJECT);let t=e.tileset,n=e.class,i=l(t.properties)?t.properties:{};this._class=n,this._properties=i,this._extras=t.extras,this._extensions=t.extensions}Object.defineProperties(e_.prototype,{class:{get:function(){return this._class}},extras:{get:function(){return this._extras}},extensions:{get:function(){return this._extensions}}});e_.prototype.hasProperty=function(e){return Fn.hasProperty(e,this._properties,this._class)};e_.prototype.hasPropertyBySemantic=function(e){return Fn.hasPropertyBySemantic(e,this._properties,this._class)};e_.prototype.getPropertyIds=function(e){return Fn.getPropertyIds(this._properties,this._class,e)};e_.prototype.getProperty=function(e){return Fn.getProperty(e,this._properties,this._class)};e_.prototype.setProperty=function(e,t){return Fn.setProperty(e,t,this._properties,this._class)};e_.prototype.getPropertyBySemantic=function(e){return Fn.getPropertyBySemantic(e,this._properties,this._class)};e_.prototype.setPropertyBySemantic=function(e,t){return Fn.setPropertyBySemantic(e,t,this._properties,this._class)};var OM=e_;function jse(e){e=y(e,y.EMPTY_OBJECT);let t=e.metadataJson,n=e.schema,i=y(t.metadata,t.tileset),o;l(i)&&(o=new OM({tileset:i,class:n.classes[i.class]}));let r=[],s=[],a=t.groups;if(Array.isArray(a)){let c=a.length;for(let u=0;u<c;u++){let f=a[u];s.push(new EE({group:f,class:n.classes[f.class]}))}}else if(l(a)){r=Object.keys(a).sort();let c=r.length;for(let u=0;u<c;u++){let f=r[u];if(a.hasOwnProperty(f)){let d=a[f];s.push(new EE({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(jse.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 ty=jse;var Yse={},y6e=new m;Yse.checkChildrenWithinParent=function(e){let t=e.children,n=t.length,i=e.boundingVolume;if(i instanceof hf||i instanceof df){let o=i._orientedBoundingBox;e._optimChildrenWithinParent=lf.USE_OPTIMIZATION;for(let r=0;r<n;++r){let a=t[r].boundingVolume;if(!(a instanceof hf||a instanceof df)){e._optimChildrenWithinParent=lf.SKIP_OPTIMIZATION;break}let c=a._orientedBoundingBox,u=m.subtract(c.center,o.center,y6e),f=m.magnitude(u);m.divideByScalar(u,f,u);let d=Math.abs(o.halfAxes[0]*u.x)+Math.abs(o.halfAxes[1]*u.y)+Math.abs(o.halfAxes[2]*u.z)+Math.abs(o.halfAxes[3]*u.x)+Math.abs(o.halfAxes[4]*u.y)+Math.abs(o.halfAxes[5]*u.z)+Math.abs(o.halfAxes[6]*u.x)+Math.abs(o.halfAxes[7]*u.y)+Math.abs(o.halfAxes[8]*u.z),p=Math.abs(c.halfAxes[0]*u.x)+Math.abs(c.halfAxes[1]*u.y)+Math.abs(c.halfAxes[2]*u.z)+Math.abs(c.halfAxes[3]*u.x)+Math.abs(c.halfAxes[4]*u.y)+Math.abs(c.halfAxes[5]*u.z)+Math.abs(c.halfAxes[6]*u.x)+Math.abs(c.halfAxes[7]*u.y)+Math.abs(c.halfAxes[8]*u.z);if(d<=p+f){e._optimChildrenWithinParent=lf.SKIP_OPTIMIZATION;break}}}return e._optimChildrenWithinParent===lf.USE_OPTIMIZATION};var MM=Yse;function RM(){this.head=void 0,this.tail=void 0,this._length=0}Object.defineProperties(RM.prototype,{length:{get:function(){return this._length}}});function A6e(e,t,n){this.item=e,this.previous=t,this.next=n}RM.prototype.add=function(e){let t=new A6e(e,this.tail,void 0);return l(this.tail)?(this.tail.next=t,this.tail=t):(this.head=t,this.tail=t),++this._length,t};function qse(e,t){l(t.previous)&&l(t.next)?(t.previous.next=t.next,t.next.previous=t.previous):l(t.previous)?(t.previous.next=void 0,e.tail=t.previous):l(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}RM.prototype.remove=function(e){l(e)&&(qse(this,e),--this._length)};RM.prototype.splice=function(e,t){if(e===t)return;qse(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 BM=RM;function rx(){this._list=new BM,this._sentinel=this._list.add(),this._trimTiles=!1}rx.prototype.reset=function(){this._list.splice(this._list.tail,this._sentinel)};rx.prototype.touch=function(e){let t=e.cacheNode;l(t)&&this._list.splice(this._sentinel,t)};rx.prototype.add=function(e){l(e.cacheNode)||(e.cacheNode=this._list.add(e))};rx.prototype.unloadTile=function(e,t,n){let i=t.cacheNode;l(i)&&(this._list.remove(i),t.cacheNode=void 0,n(e,t))};rx.prototype.unloadTiles=function(e,t){let n=this._trimTiles;this._trimTiles=!1;let i=this._list,o=e.maximumMemoryUsage*1024*1024,r=this._sentinel,s=i.head;for(;s!==r&&(e.totalMemoryUsageInBytes>o||n);){let a=s.item;s=s.next,this.unloadTile(e,a,t)}};rx.prototype.trim=function(){this._trimTiles=!0};var LM=rx;function _V(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 e9(e,t){let n;return t==="_loadTimestamp"?n=ee.toDate(e).getTime():n=e,n}_V.prototype.setReferenceMinimumMaximum=function(e,t,n){this._referenceMinimum[n]=e9(e,n),this._referenceMaximum[n]=e9(t,n)};function x6e(e,t){let n=e.tilePropertyName;if(l(n)){let i=e9(t[n],n);return l(i)?(e._maximum=Math.max(i,e._maximum),e._minimum=Math.min(i,e._minimum),i):(e.tilePropertyName=void 0,i)}}var $6=[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)];_V.prototype.colorize=function(e,t){let n=this.tilePropertyName;if(!l(n)||!e.contentAvailable||e._selectedFrame!==t.frameNumber)return;let i=x6e(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,u=$6.length-1,f=c*u,d=Math.floor(f),p=Math.ceil(f),g=f-d,h=$6[d],A=$6[p],x=z.clone(z.WHITE);x.red=P.lerp(h.red,A.red,g),x.green=P.lerp(h.green,A.green,g),x.blue=P.lerp(h.blue,A.blue,g),e._debugColor=x};_V.prototype.resetMinimumMaximum=function(){let e=this.tilePropertyName;if(l(e)){let t=this._referenceMinimum[e],n=this._referenceMaximum[e],i=l(t)&&l(n);this._previousMinimum=i?t:this._minimum,this._previousMaximum=i?n:this._maximum,this._minimum=Number.MAX_VALUE,this._maximum=-Number.MAX_VALUE}};var NM=_V;function bE(){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}bE.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 gV(e,t,n,i){let o=t.innerContents,r=t.pointsLength,s=t.trianglesLength,a=t.featuresLength,c=t.geometryByteLength,u=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?-u:u,e.batchTableByteLength+=n?-f:f):(e.numberOfFeaturesSelected+=n?-a:a,e.numberOfPointsSelected+=n?-r:r,e.numberOfTrianglesSelected+=n?-s:s),l(o)){let d=o.length;for(let p=0;p<d;++p)gV(e,o[p],n,i)}}bE.prototype.incrementSelectionCounts=function(e){gV(this,e,!1,!1)};bE.prototype.incrementLoadCounts=function(e){gV(this,e,!1,!0)};bE.prototype.decrementLoadCounts=function(e){gV(this,e,!0,!0)};bE.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 t_=bE;function FM(){this._style=void 0,this._styleDirty=!1,this._lastStyleTime=0}Object.defineProperties(FM.prototype,{style:{get:function(){return this._style},set:function(e){e!==this._style&&(this._style=e,this._styleDirty=!0)}}});FM.prototype.makeDirty=function(){this._styleDirty=!0};FM.prototype.resetDirty=function(){this._styleDirty=!1};FM.prototype.applyStyle=function(e){if(!l(e.root)||l(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 UM=FM;function C6e(e,t,n){let i=ti(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(!l(o.box)&&!l(o.region)&&!ti(o,"3DTILES_bounding_volume_S2")&&!ti(o,"3DTILES_bounding_volume_cylinder"))throw new de("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 we({url:i.subtrees.uri}),this.contentUriTemplates=[],this.contentHeaders=[];let r=T6e(t);for(let s=0;s<r.length;s++){let a=r[s];this.contentHeaders.push(Ye(a,!0));let c=new we({url:a.uri});this.contentUriTemplates.push(c)}this.contentCount=this.contentHeaders.length,this.tileHeader=E6e(t),this.subdivisionScheme=Vr[i.subdivisionScheme],this.branchingFactor=Vr.getBranchingFactor(this.subdivisionScheme),this.subtreeLevels=i.subtreeLevels,l(i.availableLevels)?this.availableLevels=i.availableLevels:this.availableLevels=i.maximumLevel+1}function T6e(e){if(ti(e,"3DTILES_multiple_contents")){let t=e.extensions["3DTILES_multiple_contents"];return l(t.contents)?t.contents:t.content}return l(e.contents)?e.contents:l(e.content)?[e.content]:[]}function E6e(e){let t=Ye(e,!0);return l(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 ny=C6e;var VM={};function Xse(e){return e=(e^e<<8)&16711935,e=(e^e<<4)&252645135,e=(e^e<<2)&858993459,e=(e^e<<1)&1431655765,e}function t9(e){return e=(e^e<<16)&50331903,e=(e^e<<8)&50393103,e=(e^e<<4)&51130563,e=(e^e<<2)&153391689,e}function Kse(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 n9(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}VM.encode2D=function(e,t){return(Xse(e)|Xse(t)<<1)>>>0};VM.decode2D=function(e,t){return l(t)||(t=new Array(2)),t[0]=Kse(e),t[1]=Kse(e>>1),t};VM.encode3D=function(e,t,n){return t9(e)|t9(t)<<1|t9(n)<<2};VM.decode3D=function(e,t){return l(t)||(t=new Array(3)),t[0]=n9(e),t[1]=n9(e>>1),t[2]=n9(e>>2),t};var iy=VM;function Vo(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===Vr.OCTREE&&(this.z=e.z)}Object.defineProperties(Vo.prototype,{childIndex:{get:function(){let e=0;return e|=this.x&1,e|=(this.y&1)<<1,this.subdivisionScheme===Vr.OCTREE&&(e|=(this.z&1)<<2),e}},mortonIndex:{get:function(){return this.subdivisionScheme===Vr.OCTREE?iy.encode3D(this.x,this.y,this.z):iy.encode2D(this.x,this.y)}},tileIndex:{get:function(){let e=this.subdivisionScheme===Vr.OCTREE?((1<<3*this.level)-1)/7:((1<<2*this.level)-1)/3,t=this.mortonIndex;return e+t}}});Vo.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===Vr.OCTREE){let o=(this.z<<e.level)+e.z;return new Vo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new Vo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};Vo.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===Vr.OCTREE){let r=Math.floor(this.z/t);return new Vo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o,z:r})}return new Vo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:n,x:i,y:o})};Vo.prototype.getOffsetCoordinates=function(e){let t=e.level-this.level,n=1<<t,i=e.x%n,o=e.y%n;if(this.subdivisionScheme===Vr.OCTREE){let r=e.z%n;return new Vo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o,z:r})}return new Vo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:i,y:o})};Vo.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===Vr.OCTREE){let o=2*this.z+Math.floor(e/4)%2;return new Vo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i,z:o})}return new Vo({subdivisionScheme:this.subdivisionScheme,subtreeLevels:this.subtreeLevels,level:t,x:n,y:i})};Vo.prototype.getSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels)};Vo.prototype.getParentSubtreeCoordinates=function(){return this.getAncestorCoordinates(this.level%this.subtreeLevels+this.subtreeLevels)};Vo.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===Vr.OCTREE){let s=e.z>>t,a=this.z===s;return o&&r&&a}return o&&r};Vo.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===Vr.OCTREE?this.z===e.z:!0)};Vo.prototype.isImplicitTilesetRoot=function(){return this.level===0};Vo.prototype.isSubtreeRoot=function(){return this.level%this.subtreeLevels===0};Vo.prototype.isBottomOfSubtree=function(){return this.level%this.subtreeLevels===this.subtreeLevels-1};Vo.prototype.getTemplateValues=function(){let e={level:this.level,x:this.x,y:this.y};return this.subdivisionScheme===Vr.OCTREE&&(e.z=this.z),e};var Jse=[0,0,0];Vo.fromMortonIndex=function(e,t,n,i){let o;return e===Vr.OCTREE?(o=iy.decode3D(i,Jse),new Vo({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1],z:o[2]})):(o=iy.decode2D(i,Jse),new Vo({subdivisionScheme:e,subtreeLevels:t,level:n,x:o[0],y:o[1]}))};Vo.fromTileIndex=function(e,t,n){let i,o,r;return e===Vr.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),Vo.fromMortonIndex(e,t,i,r)};var sx=Vo;function n_(){}n_.selectTiles=function(e,t){fe.throwInstantiationError()};n_.sortChildrenByDistanceToCamera=function(e,t){return t._distanceToCamera===0&&e._distanceToCamera===0?t._centerZDepth-e._centerZDepth:t._distanceToCamera-e._distanceToCamera};n_.canTraverse=function(e){return e.children.length===0?!1:e.hasTilesetContent||e.hasImplicitContent?!e.contentExpired:e._screenSpaceError>e.tileset._maximumScreenSpaceError};n_.selectTile=function(e,t){if(e.contentVisibility(t)===$t.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)};n_.visitTile=function(e,t){++e.tileset._statistics.visited,e._visitedFrame=t.frameNumber};n_.touchTile=function(e,t){e._touchedFrame!==t.frameNumber&&(e.tileset._cache.touch(e),e._touchedFrame=t.frameNumber)};n_.loadTile=function(e,t){let{tileset:n}=e;if(e._requestedFrame===t.frameNumber||!e.hasUnloadedRenderableContent&&!e.contentExpired||!b6e(e,t))return;let i=t.camera.timeSinceMoved<n.foveatedTimeDelay;e.priorityDeferred&&i||(e._requestedFrame=t.frameNumber,n._requestedTiles.push(e))};function b6e(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}n_.updateTile=function(e,t){Zse(e,t),e.updateExpiration(),e._wasMinPriorityChild=!1,e._priorityHolder=e,v6e(e),e._shouldSelect=!1,e._finalResolution=!0};function Zse(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];Zse(r,t),e._visible=r._visible;return}if(S6e(e,t)){e._visible=!1;return}let i=e.refine===Lo.REPLACE,o=e._optimChildrenWithinParent===lf.USE_OPTIMIZATION;if(i&&o&&n&&!w6e(e,t)){++e.tileset._statistics.numberOfTilesCulledWithChildrenUnion,e._visible=!1;return}}function S6e(e,t){let{parent:n,tileset:i}=e;return!l(n)||n.hasTilesetContent||n.hasImplicitContent||n.refine!==Lo.ADD?!1:e.getScreenSpaceError(t,!0)<=i._maximumScreenSpaceError}function w6e(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 v6e(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 ws=n_;function Qse(){}var kM={stack:new Pc,stackMaximumLength:0};Qse.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}=ws,s=kM.stack;for(s.push(i);s.length>0;){kM.stackMaximumLength=Math.max(kM.stackMaximumLength,s.length);let a=s.pop(),c=a.refine===Lo.ADD,u=a.refine===Lo.REPLACE,f=D6e(a);f&&I6e(a,s,t),(c||u&&!f)&&(P6e(e,a),o(a,t),O6e(a,t),a.hasRenderableContent&&!a.contentAvailable&&(n=!1)),r(a,t)}return kM.stack.trim(kM.stackMaximumLength),n};function D6e(e){return e.children.length===0?!1:e.hasTilesetContent||e.hasImplicitContent?!e.contentExpired:(e.hasEmptyContent,!0)}function I6e(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 P6e(e,t){(t.hasUnloadedRenderableContent||t.contentExpired)&&(t._priority=0,e._requestedTiles.push(t))}function O6e(e,t){e.contentAvailable&&e.contentVisibility(t)!==$t.OUTSIDE&&e.tileset._selectedTiles.push(e)}var zM=Qse;function $se(){}var HM={stack:new Pc,stackMaximumLength:0},GM={stack:new Pc,stackMaximumLength:0};$se.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(ws.updateTile(n,t),!n.isVisible||n.getScreenSpaceError(t,!0)<=e._maximumScreenSpaceError)return;R6e(n,t),HM.stack.trim(HM.stackMaximumLength),GM.stack.trim(GM.stackMaximumLength);let i=e._requestedTiles;for(let o=0;o<i.length;++o)i[o].updatePriority()};function i9(e,t){e.contentAvailable&&ws.selectTile(e,t)}function M6e(e,t,n){let i=e.refine===Lo.REPLACE,{tileset:o,children:r}=e,{updateTile:s,loadTile:a,touchTile:c}=ws;for(let h=0;h<r.length;++h)s(r[h],n);r.sort(ws.sortChildrenByDistanceToCamera);let u=i&&e.hasRenderableContent,f=!0,d=!1,p=-1,g=Number.MAX_VALUE;for(let h=0;h<r.length;++h){let A=r[h];if(A.isVisible?(t.push(A),A._foveatedFactor<g&&(p=h,g=A._foveatedFactor),d=!0):(u||o.loadSiblings)&&(A._foveatedFactor<g&&(p=h,g=A._foveatedFactor),a(A,n),c(A,n)),u){let x;A._inRequestVolume?A.hasRenderableContent?x=A.contentAvailable:x=B6e(A,n):x=!1,f=f&&x}}if(d||(f=!1),p!==-1&&i){let h=r[p];h._wasMinPriorityChild=!0;let A=(e._wasMinPriorityChild||e===o.root)&&g<=e._priorityHolder._foveatedFactor?e._priorityHolder:e;A._foveatedFactor=Math.min(h._foveatedFactor,A._foveatedFactor),A._distanceToCamera=Math.min(h._distanceToCamera,A._distanceToCamera);for(let x=0;x<r.length;++x)r[x]._priorityHolder=A}return f}function R6e(e,t){let{tileset:n}=e,{canTraverse:i,loadTile:o,visitTile:r,touchTile:s}=ws,a=HM.stack;for(a.push(e);a.length>0;){HM.stackMaximumLength=Math.max(HM.stackMaximumLength,a.length);let c=a.pop(),u=c.parent,f=!l(u)||u._refines;c._refines=i(c)?M6e(c,a,t)&&f:!1;let d=!c._refines&&f;c.hasRenderableContent?c.refine===Lo.ADD?(i9(c,t),o(c,t)):c.refine===Lo.REPLACE&&(o(c,t),d&&i9(c,t)):(n._emptyTiles.push(c),o(c,t),d&&i9(c,t)),r(c,t),s(c,t)}}function B6e(e,t){let{canTraverse:n,updateTile:i,loadTile:o,touchTile:r}=ws,s=!0,a=GM.stack;for(a.push(e);a.length>0;){GM.stackMaximumLength=Math.max(GM.stackMaximumLength,a.length);let c=a.pop(),u=c.children,f=u.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 h=u[g];a.push(h)}}return s}var WM=$se;function eae(){}var jM={stack:new Pc,stackMaximumLength:0},YM={stack:new Pc,stackMaximumLength:0},i_={stack:new Pc,stackMaximumLength:0,ancestorStack:new Pc,ancestorStackMaximumLength:0},L6e=2;eae.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(ws.updateTile(n,t),!n.isVisible||n.getScreenSpaceError(t,!0)<=e._maximumScreenSpaceError)return;z6e(n,t),H6e(n,t),jM.stack.trim(jM.stackMaximumLength),YM.stack.trim(YM.stackMaximumLength),i_.stack.trim(i_.stackMaximumLength),i_.ancestorStack.trim(i_.ancestorStackMaximumLength);let i=e._requestedTiles;for(let o=0;o<i.length;++o)i[o].updatePriority()};function N6e(e,t){let{updateTile:n,touchTile:i,selectTile:o}=ws,r=YM.stack;for(r.push(e);r.length>0;){YM.stackMaximumLength=Math.max(YM.stackMaximumLength,r.length);let a=r.pop().children;for(let c=0;c<a.length;++c){let u=a[c];u.isVisible&&(u.contentAvailable?(n(u,t),i(u,t),o(u,t)):u._depth-e._depth<L6e&&r.push(u))}}}function yV(e,t){let n=e.contentAvailable?e:e._ancestorWithContentAvailable;l(n)?n._shouldSelect=!0:N6e(e,t)}function F6e(e,t){e._ancestorWithContent=void 0,e._ancestorWithContentAvailable=void 0;let{parent:n}=e;if(!l(n))return;let i=!n.hasUnloadedRenderableContent||n._requestedFrame===t.frameNumber;e._ancestorWithContent=i?n:n._ancestorWithContent,e._ancestorWithContentAvailable=n.contentAvailable?n:n._ancestorWithContentAvailable}function U6e(e,t){let n=t._ancestorWithContent;return!e.immediatelyLoadDesiredLevelOfDetail&&(t._priorityProgressiveResolutionScreenSpaceErrorLeaf||l(n)&&t._screenSpaceError<n._screenSpaceError/e.skipScreenSpaceErrorFactor&&t._depth>n._depth+e.skipLevels)}function V6e(e,t,n){let{tileset:i,children:o}=e,{updateTile:r,loadTile:s,touchTile:a}=ws;for(let u=0;u<o.length;++u)r(o[u],n);o.sort(ws.sortChildrenByDistanceToCamera);let c=!1;for(let u=0;u<o.length;++u){let f=o[u];f.isVisible?(t.push(f),c=!0):i.loadSiblings&&(s(f,n),a(f,n))}return c}function k6e(e,t){let{tileset:n}=e;return n.immediatelyLoadDesiredLevelOfDetail?!1:l(e._ancestorWithContent)?e._screenSpaceError===0?e.parent._screenSpaceError>t:e._screenSpaceError>t:!0}function z6e(e,t){let{tileset:n}=e,i=n.immediatelyLoadDesiredLevelOfDetail?Number.MAX_VALUE:Math.max(n.baseScreenSpaceError,n.maximumScreenSpaceError),{canTraverse:o,loadTile:r,visitTile:s,touchTile:a}=ws,c=jM.stack;for(c.push(e);c.length>0;){jM.stackMaximumLength=Math.max(jM.stackMaximumLength,c.length);let u=c.pop();F6e(u,t);let f=u.parent,d=!l(f)||f._refines;u._refines=o(u)?V6e(u,c,t)&&d:!1;let p=!u._refines&&d;u.hasRenderableContent?u.refine===Lo.ADD?(yV(u,t),r(u,t)):u.refine===Lo.REPLACE&&(k6e(u,i)?(r(u,t),p&&yV(u,t)):p?(yV(u,t),r(u,t)):U6e(n,u)&&r(u,t)):(n._emptyTiles.push(u),r(u,t),p&&yV(u,t)),s(u,t),a(u,t)}}function H6e(e,t){let{selectTile:n,canTraverse:i}=ws,{stack:o,ancestorStack:r}=i_,s;for(o.push(e);o.length>0||r.length>0;){if(i_.stackMaximumLength=Math.max(i_.stackMaximumLength,o.length),i_.ancestorStackMaximumLength=Math.max(i_.ancestorStackMaximumLength,r.length),r.length>0){let u=r.peek();if(u._stackLength===o.length){r.pop(),u!==s&&(u._finalResolution=!1),n(u,t);continue}}let a=o.pop();if(!l(a))continue;let c=i(a);if(a._shouldSelect)if(a.refine===Lo.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 u=a.children;for(let f=0;f<u.length;++f){let d=u[f];d.isVisible&&o.push(d)}}}}var qM=eae;function pr(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 LM,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 Pc,this._maximumScreenSpaceError=y(e.maximumScreenSpaceError,16),this._maximumMemoryUsage=y(e.maximumMemoryUsage,512),this._styleEngine=new UM,this._styleApplied=!1,this._modelMatrix=l(e.modelMatrix)?B.clone(e.modelMatrix):B.clone(B.IDENTITY),this._statistics=new t_,this._statisticsLast=new t_,this._statisticsPerPass=new Array(Po.NUMBER_OF_PASSES);for(let i=0;i<Po.NUMBER_OF_PASSES;++i)this._statisticsPerPass[i]=new t_;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 NM(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,oe.WGS84),this._initialClippingPlanesOriginMatrix=B.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,xn.ENABLED),this.show=y(e.show,!0),this.colorBlendMode=ul.HIGHLIGHT,this.colorBlendAmount=.5,this._pointCloudShading=new Hm(e.pointCloudShading),this._pointCloudEyeDomeLighting=new Ip,this.loadProgress=new ge,this.allTilesLoaded=new ge,this.initialTilesLoaded=new ge,this.tileLoad=new ge,this.tileUnload=new ge,this.tileFailed=new ge,this.tileVisible=new ge,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,l(e.imageBasedLighting)?(this._imageBasedLighting=e.imageBasedLighting,this._shouldDestroyImageBasedLighting=!1):(this._imageBasedLighting=new dA,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,Rc.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&&Mt("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 t=y(e.featureIdLabel,"featureId_0");typeof t=="number"&&(t=`featureId_${t}`),this._featureIdLabel=t;let n=y(e.instanceFeatureIdLabel,"instanceFeatureId_0");if(typeof n=="number"&&(n=`instanceFeatureId_${n}`),this._instanceFeatureIdLabel=n,l(e.url)){$("Cesium3DTileset options.url","Cesium3DTileset constructor parameter options.url was deprecated in CesiumJS 1.104. It will be removed in 1.107. Use Cesium3DTileset.fromUrl instead.");let i=this,o;this._readyPromise=Promise.resolve(e.url).then(function(r){let s;return o=we.createIfNeeded(r),i._resource=o,i._credits=o.credits,o.extension==="json"?s=o.getBaseUri(!0):o.isDataUri&&(s=""),i._url=o.url,i._basePath=s,pr.loadJson(o)}).then(function(r){if(!i.isDestroyed())return oae(o,r).then(s=>(i._metadataExtension=s,r))}).then(function(r){if(i.isDestroyed())return;i._geometricError=r.geometricError,i._scaledGeometricError=r.geometricError,i._root=i.loadTileset(o,r);let s=l(r.asset.gltfUpAxis)?ao.fromName(r.asset.gltfUpAxis):ao.Y,a=y(e.modelUpAxis,s),c=y(e.modelForwardAxis,ao.X),u=r.asset;i._asset=u,i._properties=r.properties,i._extensionsUsed=r.extensionsUsed,i._extensions=r.extensions,i._modelUpAxis=a,i._modelForwardAxis=c,i._extras=r.extras;let f=u.extras;if(l(f)&&l(f.cesium)&&l(f.cesium.credits)){let h=f.cesium.credits,A=i._credits;l(A)||(A=[],i._credits=A);for(let x=0;x<h.length;++x){let C=h[x];A.push(new It(C.html,i._showCreditsOnScreen))}}let p=i._root.createBoundingVolume(r.root.boundingVolume,B.IDENTITY).boundingSphere.center,g=i._ellipsoid.cartesianToCartographic(p);return l(g)&&g.height>ri._defaultMinTerrainHeight&&(i._initialClippingPlanesOriginMatrix=Rt.eastNorthUpToFixedFrame(p)),i._clippingPlanesOriginMatrix=B.clone(i._initialClippingPlanesOriginMatrix),i})}}Object.defineProperties(pr.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){os.setOwner(e,this,"_clippingPlanes")}},properties:{get:function(){return this._properties}},ready:{get:function(){return $("Cesium3DTileset.ready","Cesium3DTileset.ready was deprecated in CesiumJS 1.104. It will be removed in 1.107. Use Cesium3DTileset.fromUrl instead."),l(this._root)}},readyPromise:{get:function(){return $("Cesium3DTileset.readyPromise","Cesium3DTileset.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Use Cesium3DTileset.fromUrl instead."),this._readyPromise}},tilesLoaded:{get:function(){return this._tilesLoaded}},resource:{get:function(){return this._resource}},basePath:{get:function(){return $("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&&!l(this._classificationType)&&!this._disableSkipLevelOfDetail&&!this._allTilesAdditive}},metadataExtension:{get:function(){return this._metadataExtension}},metadata:{get:function(){if(l(this._metadataExtension))return this._metadataExtension.tileset}},schema:{get:function(){if(l(this._metadataExtension))return this._metadataExtension.schema}},maximumScreenSpaceError:{get:function(){return this._maximumScreenSpaceError},set:function(e){this._maximumScreenSpaceError=e}},maximumMemoryUsage:{get:function(){return this._maximumMemoryUsage},set:function(e){this._maximumMemoryUsage=e}},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=B.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 l(this._clippingPlanesOriginMatrix)?(this._clippingPlanesOriginMatrixDirty&&(B.multiply(this.root.computedTransform,this._initialClippingPlanesOriginMatrix,this._clippingPlanesOriginMatrix),this._clippingPlanesOriginMatrixDirty=!1),this._clippingPlanesOriginMatrix):B.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_${e}`),this._instanceFeatureIdLabel=e}}});pr.fromIonAssetId=async function(e,t){let n=await qs.fromAssetId(e);return pr.fromUrl(n,t)};pr.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=we.createIfNeeded(e),i;n.extension==="json"?i=n.getBaseUri(!0):n.isDataUri&&(i="");let o=await pr.loadJson(n),r=await oae(n,o),s=new pr(t);s._resource=n,s._url=n.url,s._basePath=i,s._metadataExtension=r,s._geometricError=o.geometricError,s._scaledGeometricError=o.geometricError;let a=o.asset;s._asset=a,s._extras=o.extras;let c=n.credits;l(c)||(c=[]);let u=a.extras;if(l(u)&&l(u.cesium)&&l(u.cesium.credits)){let x=u.cesium.credits;for(let C=0;C<x.length;++C){let T=x[C];c.push(new It(T.html,s._showCreditsOnScreen))}}s._credits=c;let f=l(o.asset.gltfUpAxis)?ao.fromName(o.asset.gltfUpAxis):ao.Y,d=y(t.modelUpAxis,f),p=y(t.modelForwardAxis,ao.X);s._properties=o.properties,s._extensionsUsed=o.extensionsUsed,s._extensions=o.extensions,s._modelUpAxis=d,s._modelForwardAxis=p,s._root=s.loadTileset(n,o);let h=s._root.createBoundingVolume(o.root.boundingVolume,B.IDENTITY).boundingSphere.center,A=s._ellipsoid.cartesianToCartographic(h);return l(A)&&A.height>ri._defaultMinTerrainHeight&&(s._initialClippingPlanesOriginMatrix=Rt.eastNorthUpToFixedFrame(h)),s._clippingPlanesOriginMatrix=B.clone(s._initialClippingPlanesOriginMatrix),s._readyPromise=Promise.resolve(s),s._ready=!0,s};pr.loadJson=function(e){return we.createIfNeeded(e).fetchJson()};pr.prototype.makeStyleDirty=function(){this._styleEngine.makeDirty()};pr.prototype.loadTileset=function(e,t,n){let i=t.asset;if(!l(i))throw new de("Tileset must have an asset property.");if(i.version!=="0.0"&&i.version!=="1.0"&&i.version!=="1.1")throw new de("The tileset must be 3D Tiles version 0.0, 1.0, or 1.1");l(t.extensionsRequired)&&pr.checkSupportedExtensions(t.extensionsRequired);let o=this._statistics,r=i.tilesetVersion;l(r)&&(this._basePath+=`?v=${r}`,e=e.clone(),e.setQueryParameters({v:r}));let s=tae(this,e,t.root,n);l(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===Lo.ADD;let u=c._header.children;if(l(u))for(let f=0;f<u.length;++f){let d=u[f],p=tae(this,e,d,c);c.children.push(p),p._depth=c._depth+1,a.push(p)}this._cullWithChildrenBounds&&MM.checkChildrenWithinParent(c)}return s};function tae(e,t,n,i){if(!(l(n.implicitTiling)||ti(n,"3DTILES_implicit_tiling")))return new pf(e,t,n,i);let r=e.schema,s=new ny(t,n,r),a=new sx({subdivisionScheme:s.subdivisionScheme,subtreeLevels:s.subtreeLevels,level:0,x:0,y:0,z:0}),c=s.subtreeUriTemplate.getDerivedResource({templateValues:a.getTemplateValues()}).url,f=Ye(n,!0);f.contents=[{uri:c}],delete f.content,delete f.extensions;let d=new pf(e,t,f,i);return d.implicitTileset=s,d.implicitCoordinates=a,d}async function oae(e,t){let n=ti(t,"3DTILES_metadata")?t.extensions["3DTILES_metadata"]:t,i;if(l(n.schemaUri))e=e.getDerivedResource({url:n.schemaUri}),i=Bi.getSchemaLoader({resource:e});else if(l(n.schema))i=Bi.getSchemaLoader({schema:n.schema});else return;await i.load();let o=new ty({schema:i.schema,metadataJson:n});return Bi.unload(i),o}var nae=new m,G6e=new he,W6e=new B,j6e=new m,Y6e=new m,q6e=new m;function X6e(e,t){let n,i,o,r,s,a=t.camera,c=e._root,u=c.contentBoundingVolume;if(u instanceof df)n=m.normalize(a.positionWC,nae),i=a.directionWC,o=a.positionCartographic.height,r=u.minimumHeight,s=u.maximumHeight;else{let A=B.inverseTransformation(c.computedTransform,W6e),x=t.mapProjection.ellipsoid,C=u.boundingVolume,T=B.multiplyByPoint(A,C.center,j6e);if(m.magnitude(T)>x.minimumRadius){let E=he.fromCartesian(T,x,G6e);n=m.normalize(a.positionWC,nae),i=a.directionWC,o=a.positionCartographic.height,r=0,s=E.height*2}else{let E=B.multiplyByPoint(A,a.positionWC,Y6e);if(n=m.UNIT_Z,i=B.multiplyByPointAsVector(A,a.directionWC,q6e),i=m.normalize(i,i),o=E.z,u instanceof hf){let S=c._header.boundingVolume.box[11];r=T.z-S,s=T.z+S}else if(u instanceof Qp){let S=C.radius;r=T.z-S,s=T.z+S}}}let f=e.dynamicScreenSpaceErrorHeightFalloff,d=r+(s-r)*f,p=s,g=P.clamp((o-d)/(p-d),0,1),h=1-Math.abs(m.dot(i,n));h=h*(1-g),e._dynamicScreenSpaceErrorComputedDensity=e.dynamicScreenSpaceErrorDensity*h}function K6e(e,t){if(t.hasEmptyContent)return;let{statistics:n}=e,i=t.contentExpired,o=t.requestContent();l(o)&&(o.then(r=>{!l(r)||t.isDestroyed()||e.isDestroyed()||(e._processingQueue.push(t),++n.numberOfTilesProcessing)}).catch(r=>{rae(r,e,t)}),i&&(t.hasTilesetContent||t.hasImplicitContent?o9e(e,t):(n.decrementLoadCounts(t.content),--n.numberOfTilesWithContentReady)),e._requestedTilesInFlight.push(t))}function J6e(e,t){return e._priority-t._priority}pr.prototype.postPassesUpdate=function(e){l(this._root)&&(Z6e(this,e),s9e(this,e),this._cache.unloadTiles(this,aae),this._styleApplied&&this._styleEngine.resetDirty(),this._styleApplied=!1)};pr.prototype.prePassesUpdate=function(e){if(!l(this._root))return;e9e(this,e);let t=this._clippingPlanes;this._clippingPlanesOriginMatrixDirty=!0,l(t)&&t.enabled&&t.update(e),l(this._loadTimestamp)||(this._loadTimestamp=ee.clone(e.time)),this._timeSinceLoad=Math.max(ee.secondsDifference(e.time,this._loadTimestamp)*1e3,0),this.dynamicScreenSpaceError&&X6e(this,e),e.newFrame&&this._cache.reset()};function Z6e(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!==Uo.LOADING){++i;continue}else if(s){r.cancelRequests(),++i;continue}i>0&&(n[o-i]=r)}n.length-=i}function Q6e(e){let t=e._requestedTiles;t.sort(J6e);for(let n=0;n<t.length;++n)K6e(e,t[n])}function rae(e,t,n){if(t.isDestroyed())return;let i;n.isDestroyed()||(i=n._contentResource.url);let o=l(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 $6e(e){let t=e._processingQueue,n=0;for(let i=0;i<t.length;++i){let o=t[i];if(o.isDestroyed()||o._contentState!==Uo.PROCESSING){++n;continue}n>0&&(t[i-n]=o)}t.length-=n}function e9e(e,t){$6e(e);let n=e._processingQueue,i=e._statistics,o;for(let r=0;r<n.length;++r){o=n[r];try{o.process(e,t),o.contentReady&&(--i.numberOfTilesProcessing,e.tileLoad.raiseEvent(o))}catch(s){--i.numberOfTilesProcessing,rae(s,e,o)}}}var AV=new m,t9e={maximumFractionDigits:3};function iae(e){let t=e/1048576;return t<1?t.toLocaleString(void 0,t9e):Math.round(t).toLocaleString()}function o9(e){let{halfAxes:t,radius:n,center:i}=e.boundingVolume.boundingVolume,o=m.clone(i,AV);if(l(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(l(n)){let r=m.normalize(i,AV);r=m.multiplyByScalar(r,.75*n,AV),o=m.add(r,i,AV)}return o}function r9(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: ${iae(e.content.texturesByteLength)}`,i+=`
Geometry Memory: ${iae(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 n9e(e,t){let n=e._selectedTiles,i=n.length,o=e._emptyTiles,r=o.length;if(e._tileDebugLabels.removeAll(),e.debugPickedTileLabelOnly){if(l(e.debugPickedTile)){let s=l(e.debugPickPosition)?e.debugPickPosition:o9(e.debugPickedTile),a=r9(e.debugPickedTile,e,s);a.pixelOffset=new H(15,-15)}}else{for(let s=0;s<i;++s){let a=n[s];r9(a,e,o9(a))}for(let s=0;s<r;++s){let a=o[s];(a.hasTilesetContent||a.hasImplicitContent)&&r9(a,e,o9(a))}}e._tileDebugLabels.update(t)}function i9e(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&&(l(e._stencilClearCommand)||(e._stencilClearCommand=new ii({stencil:0,pass:be.CESIUM_3D_TILE,renderState:ze.fromCache({stencilMask:Ft.SKIP_LOD_MASK})})),i.push(e._stencilClearCommand));let{statistics:c,tileVisible:u}=e,f=n.isRender,d=i.length;for(let h=0;h<s.length;++h){let A=s[h];f&&u.raiseEvent(A),A.update(e,t,n),c.incrementSelectionCounts(A.content),++c.selected}let p=e._emptyTiles;for(let h=0;h<p.length;++h)p[h].update(e,t,n);let g=i.length-d;if(e._backfaceCommands.trim(),a){let h=e._backfaceCommands.values,A=h.length;i.length+=A;for(let x=g-1;x>=0;--x)i[d+A+x]=i[d+x];for(let x=0;x<A;++x)i[d+x]=h[x]}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?(l(e._tileDebugLabels)||(e._tileDebugLabels=new Xm),n9e(e,t)):e._tileDebugLabels=e._tileDebugLabels&&e._tileDebugLabels.destroy())}var sae=[];function o9e(e,t){let n=t,i=sae;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&&(r9e(e,t),--e._statistics.numberOfTilesTotal)}n.children=[]}function aae(e,t){e.tileUnload.raiseEvent(t),e._statistics.decrementLoadCounts(t.content),--e._statistics.numberOfTilesWithContentReady,t.unloadContent()}function r9e(e,t){e._cache.unloadTile(e,t,aae),t.destroy()}pr.prototype.trimLoadedTiles=function(){this._cache.trim()};function s9e(e,t){let n=e._statistics,i=e._statisticsLast,o=n.numberOfPendingRequests,r=n.numberOfTilesProcessing,s=i.numberOfPendingRequests,a=i.numberOfTilesProcessing;t_.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 a9e(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 c9e(e,t){t.frameNumber===e._updatedModelMatrixFrame&&l(e._previousModelMatrix)||(e._updatedModelMatrixFrame=t.frameNumber,e._modelMatrixChanged=!B.equals(e.modelMatrix,e._previousModelMatrix),e._modelMatrixChanged&&(e._previousModelMatrix=B.clone(e.modelMatrix,e._previousModelMatrix)))}function l9e(e,t,n,i){if(t.mode===ne.MORPHING||!l(e._root))return!1;let o=e._statistics;o.clear(),++e._updatedVisibilityFrame,a9e(e),c9e(e,t),e._cullRequestsWhileMoving=e.cullRequestsWhileMoving&&!e._modelMatrixChanged;let r=e.getTraversal(i).selectTiles(e,t);if(i.requestTiles&&Q6e(e),i9e(e,t,i),t_.clone(o,n),i.isRender){let s=e._credits;if(l(s)&&o.selected!==0)for(let a=0;a<s.length;++a){let c=s[a];c.showOnScreen=e._showCreditsOnScreen,t.creditDisplay.addCreditToNextFrame(c)}}return r}pr.prototype.getTraversal=function(e){let{pass:t}=e;return t===Po.MOST_DETAILED_PRELOAD||t===Po.MOST_DETAILED_PICK?zM:this.isSkippingLevelOfDetail?qM:WM};pr.prototype.update=function(e){this.updateForPass(e,e.tilesetPassState)};pr.prototype.updateForPass=function(e,t){let n=t.pass;if(n===Po.PRELOAD&&(!this.preloadWhenHidden||this.show)||n===Po.PRELOAD_FLIGHT&&(!this.preloadFlightDestinations||!this.show&&!this.preloadWhenHidden)||n===Po.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=Po.getPassOptions(n),a=s.ignoreCommands,c=y(t.commandList,i),u=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=l9e(this,e,f,s)),a&&(c.length=u),e.commandList=i,e.camera=o,e.cullingVolume=r};pr.prototype.hasExtension=function(e){return l(this._extensionsUsed)?this._extensionsUsed.indexOf(e)>-1:!1};pr.prototype.isDestroyed=function(){return!1};pr.prototype.destroy=function(){if(this._tileDebugLabels=this._tileDebugLabels&&this._tileDebugLabels.destroy(),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),l(this._root)){let e=sae;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,ue(this)};pr.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};pr.checkSupportedExtensions=function(e){for(let t=0;t<e.length;t++)if(!pr.supportedExtensions[e[t]])throw new de(`Unsupported 3D Tiles Extension: ${e[t]}`)};var Ca=pr;var u9e=new B;function oy(e,t){t.collectionChanged.addEventListener(oy.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._tilesetHash={},this._entitiesToVisualize=new Et,this._onCollectionChanged(t,t.values,[],[])}oy.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,u=n[s.id],f=s.isShowing&&s.isAvailable(e)&&j.getValueOrDefault(a._show,e,!0),d;if(f&&(d=s.computeModelMatrix(e,u9e),c=we.createIfNeeded(j.getValueOrUndefined(a._uri,e))),!f){l(u)&&(u.tilesetPrimitive.show=!1);continue}let p=l(u)?u.tilesetPrimitive:void 0;(!l(u)||c.url!==u.url)&&(l(p)&&i.removeAndDestroy(p),delete n[s.id],f9e(c,n,s,i)),l(p)&&(p.show=!0,l(d)&&(p.modelMatrix=d),p.maximumScreenSpaceError=j.getValueOrDefault(a.maximumScreenSpaceError,e,p.maximumScreenSpaceError))}return!0};oy.prototype.isDestroyed=function(){return!1};oy.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(oy.prototype._onCollectionChanged,this);let e=this._entitiesToVisualize.values,t=this._tilesetHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)s9(this,e[i],t,n);return ue(this)};oy.prototype.getBoundingSphere=function(e,t){let n=this._tilesetHash[e.id];if(!l(n)||n.loadFail)return ut.FAILED;let i=n.tilesetPrimitive;return l(i)?i.show?(ae.clone(i.boundingSphere,t),ut.DONE):ut.FAILED:ut.PENDING};oy.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],l(r._tileset)&&s.set(r.id,r);for(o=i.length-1;o>-1;o--)r=i[o],l(r._tileset)?s.set(r.id,r):(s9(this,r,a,c),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],s9(this,r,a,c),s.remove(r.id)};function s9(e,t,n,i){let o=n[t.id];l(o)&&(l(o.tilesetPrimitive)&&i.removeAndDestroy(o.tilesetPrimitive),delete n[t.id])}async function f9e(e,t,n,i){t[n.id]={url:e.url,loadFail:!1};try{let o=await Ca.fromUrl(e);if(o.id=n,i.add(o),!l(t[n.id]))return;t[n.id].tilesetPrimitive=o}catch(o){console.error(o),t[n.id].loadFail=!0}}var XM=oy;var d9e=z.WHITE,m9e=z.BLACK,h9e=new H(2,2);function SE(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ge,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(SE.prototype,{isConstant:{get:function(){return j.isConstant(this._evenColor)&&j.isConstant(this._oddColor)&&j.isConstant(this._repeat)}},definitionChanged:{get:function(){return this._definitionChanged}},evenColor:ce("evenColor"),oddColor:ce("oddColor"),repeat:ce("repeat")});SE.prototype.getType=function(e){return"Checkerboard"};SE.prototype.getValue=function(e,t){return l(t)||(t={}),t.lightColor=j.getValueOrClonedDefault(this._evenColor,e,d9e,t.lightColor),t.darkColor=j.getValueOrClonedDefault(this._oddColor,e,m9e,t.darkColor),t.repeat=j.getValueOrDefault(this._repeat,e,h9e),t};SE.prototype.equals=function(e){return this===e||e instanceof SE&&j.equals(this._evenColor,e._evenColor)&&j.equals(this._oddColor,e._oddColor)&&j.equals(this._repeat,e._repeat)};var wE=SE;var cae={id:void 0};function KM(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 Qa(e){this._owner=e,this._entities=new Et,this._addedEntities=new Et,this._removedEntities=new Et,this._changedEntities=new Et,this._suspendCount=0,this._collectionChanged=new ge,this._id=Gn(),this._show=!0,this._firing=!1,this._refire=!1}Qa.prototype.suspendEvents=function(){this._suspendCount++};Qa.prototype.resumeEvents=function(){this._suspendCount--,KM(this)};Object.defineProperties(Qa.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}}});Qa.prototype.computeAvailability=function(){let e=Ge.MAXIMUM_VALUE,t=Ge.MINIMUM_VALUE,n=this._entities.values;for(let i=0,o=n.length;i<o;i++){let s=n[i].availability;if(l(s)){let a=s.start,c=s.stop;ee.lessThan(a,e)&&!a.equals(Ge.MINIMUM_VALUE)&&(e=a),ee.greaterThan(c,t)&&!c.equals(Ge.MAXIMUM_VALUE)&&(t=c)}}return Ge.MAXIMUM_VALUE.equals(e)&&(e=Ge.MINIMUM_VALUE),Ge.MINIMUM_VALUE.equals(t)&&(t=Ge.MAXIMUM_VALUE),new Tn({start:e,stop:t})};Qa.prototype.add=function(e){e instanceof Yo||(e=new Yo(e));let t=e.id,n=this._entities;if(n.contains(t))throw new de(`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(Qa.prototype._onEntityDefinitionChanged,this),KM(this),e};Qa.prototype.remove=function(e){return l(e)?this.removeById(e.id):!1};Qa.prototype.contains=function(e){return this._entities.get(e.id)===e};Qa.prototype.removeById=function(e){if(!l(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(Qa.prototype._onEntityDefinitionChanged,this),KM(this),!0):!1};Qa.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);l(c)||(s.definitionChanged.removeEventListener(Qa.prototype._onEntityDefinitionChanged,this),o.set(a,s))}e.removeAll(),i.removeAll(),this._changedEntities.removeAll(),KM(this)};Qa.prototype.getById=function(e){return this._entities.get(e)};Qa.prototype.getOrCreateEntity=function(e){let t=this._entities.get(e);return l(t)||(cae.id=e,t=new Yo(cae),this.add(t)),t};Qa.prototype._onEntityDefinitionChanged=function(e){let t=e.id;this._addedEntities.contains(t)||this._changedEntities.set(t,e),KM(this)};var vs=Qa;var xV={id:void 0},vE=new Array(2);function a9(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 lae(e,t,n,i){vE[0]=n,vE[1]=i.id,t[JSON.stringify(vE)]=i.definitionChanged.addEventListener(br.prototype._onDefinitionChanged,e)}function uae(e,t,n,i){vE[0]=n,vE[1]=i.id;let o=JSON.stringify(vE);t[o](),t[o]=void 0}function ry(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,u,f=e._composite,d=new vs(e),p=e._eventHash,g;for(r=0;r<o;r++)for(u=i[r],u.collectionChanged.removeEventListener(br.prototype._onCollectionChanged,e),a=u.values,g=u.id,c=a.length-1;c>-1;c--)s=a[c],uae(e,p,g,s);for(r=n-1;r>=0;r--)for(u=t[r],u.collectionChanged.addEventListener(br.prototype._onCollectionChanged,e),a=u.values,g=u.id,c=a.length-1;c>-1;c--){s=a[c],lae(e,p,g,s);let A=d.getById(s.id);l(A)||(A=f.getById(s.id),l(A)?a9(A):(xV.id=s.id,A=new Yo(xV)),d.add(A)),A.merge(s)}e._collectionsCopy=t.slice(0),f.suspendEvents(),f.removeAll();let h=d.values;for(r=0;r<h.length;r++)f.add(h[r]);f.resumeEvents()}function br(e,t){this._owner=t,this._composite=new vs(this),this._suspendCount=0,this._collections=l(e)?e.slice():[],this._collectionsCopy=[],this._id=Gn(),this._eventHash={},ry(this),this._shouldRecomposite=!1}Object.defineProperties(br.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}}});br.prototype.addCollection=function(e,t){l(t)?this._collections.splice(t,0,e):(t=this._collections.length,this._collections.push(e)),ry(this)};br.prototype.removeCollection=function(e){let t=this._collections.indexOf(e);return t!==-1?(this._collections.splice(t,1),ry(this),!0):!1};br.prototype.removeAllCollections=function(){this._collections.length=0,ry(this)};br.prototype.containsCollection=function(e){return this._collections.indexOf(e)!==-1};br.prototype.contains=function(e){return this._composite.contains(e)};br.prototype.indexOfCollection=function(e){return this._collections.indexOf(e)};br.prototype.getCollection=function(e){return this._collections[e]};br.prototype.getCollectionsLength=function(){return this._collections.length};function CV(e,t){return e.indexOf(t)}function fae(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,ry(e)}br.prototype.raiseCollection=function(e){let t=CV(this._collections,e);fae(this,t,t+1)};br.prototype.lowerCollection=function(e){let t=CV(this._collections,e);fae(this,t,t-1)};br.prototype.raiseCollectionToTop=function(e){let t=CV(this._collections,e);t!==this._collections.length-1&&(this._collections.splice(t,1),this._collections.push(e),ry(this))};br.prototype.lowerCollectionToBottom=function(e){let t=CV(this._collections,e);t!==0&&(this._collections.splice(t,1),this._collections.splice(0,0,e),ry(this))};br.prototype.suspendEvents=function(){this._suspendCount++,this._composite.suspendEvents()};br.prototype.resumeEvents=function(){this._suspendCount--,this._shouldRecomposite&&this._suspendCount===0&&(ry(this),this._shouldRecomposite=!1),this._composite.resumeEvents()};br.prototype.computeAvailability=function(){return this._composite.computeAvailability()};br.prototype.getById=function(e){return this._composite.getById(e)};br.prototype._onCollectionChanged=function(e,t,n){let i=this._collectionsCopy,o=i.length,r=this._composite;r.suspendEvents();let s,a,c,u,f=n.length,d=this._eventHash,p=e.id;for(s=0;s<f;s++){let h=n[s];uae(this,d,p,h);let A=h.id;for(a=o-1;a>=0;a--)c=i[a].getById(A),l(c)&&(l(u)||(u=r.getById(A),a9(u)),u.merge(c));l(u)||r.removeById(A),u=void 0}let g=t.length;for(s=0;s<g;s++){let h=t[s];lae(this,d,p,h);let A=h.id;for(a=o-1;a>=0;a--)c=i[a].getById(A),l(c)&&(l(u)||(u=r.getById(A),l(u)?a9(u):(xV.id=A,u=new Yo(xV),r.add(u))),u.merge(c));u=void 0}r.resumeEvents()};br.prototype._onDefinitionChanged=function(e,t,n,i){let o=this._collections,r=this._composite,s=o.length,a=e.id,c=r.getById(a),u=c[t],f=!l(u),d=!0;for(let p=s-1;p>=0;p--){let g=o[p].getById(e.id);if(l(g)){let 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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}}});wr.prototype.equals=function(e,t){if(this===e)return!0;if(!(e instanceof wr))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(!Tn.equals(n[r],i[r],t))return!1;return!0};wr.prototype.get=function(e){return this._intervals[e]};wr.prototype.removeAll=function(){this._intervals.length>0&&(this._intervals.length=0,this._changedEvent.raiseEvent(this))};wr.prototype.findIntervalContainingDate=function(e){let t=this.indexOf(e);return t>=0?this._intervals[t]:void 0};wr.prototype.findDataForIntervalContainingDate=function(e){let t=this.indexOf(e);return t>=0?this._intervals[t].data:void 0};wr.prototype.contains=function(e){return this.indexOf(e)>=0};var u9=new Tn;wr.prototype.indexOf=function(e){let t=this._intervals;u9.start=e,u9.stop=e;let n=wo(t,u9,d9);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&&Tn.contains(t[n-1],e)?n-1:~n)};wr.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((!l(t)||c.start.equals(t))&&(!l(n)||c.stop.equals(n))&&(!l(i)||c.isStartIncluded===i)&&(!l(o)||c.isStopIncluded===o))return r[s]}};wr.prototype.addInterval=function(e,t){if(e.isEmpty)return;let n=this._intervals;if(n.length===0||ee.greaterThan(e.start,n[n.length-1].stop)){n.push(e),this._changedEvent.raiseEvent(this);return}let i=wo(n,e,d9);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=ee.compare(n[i-1].stop,e.start),(o>0||o===0&&(n[i-1].isStopIncluded||e.isStartIncluded))&&((l(t)?t(n[i-1].data,e.data):n[i-1].data===e.data)?(ee.greaterThan(e.stop,n[i-1].stop)?e=new Tn({start:n[i-1].start,stop:e.stop,isStartIncluded:n[i-1].isStartIncluded,isStopIncluded:e.isStopIncluded,data:e.data}):e=new Tn({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=ee.compare(n[i-1].stop,e.stop),(o>0||o===0&&n[i-1].isStopIncluded&&!e.isStopIncluded)&&n.splice(i,0,new Tn({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 Tn({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=ee.compare(e.stop,n[i].start),o>0||o===0&&(e.isStopIncluded||n[i].isStartIncluded));)if(l(t)?t(n[i].data,e.data):n[i].data===e.data)e=new Tn({start:e.start,stop:ee.greaterThan(n[i].stop,e.stop)?n[i].stop:e.stop,isStartIncluded:e.isStartIncluded,isStopIncluded:ee.greaterThan(n[i].stop,e.stop)?n[i].isStopIncluded:e.isStopIncluded,data:e.data}),n.splice(i,1);else if(n[i]=new Tn({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)};wr.prototype.removeInterval=function(e){if(e.isEmpty)return!1;let t=this._intervals,n=wo(t,e,d9);n<0&&(n=~n);let i=!1;for(n>0&&(ee.greaterThan(t[n-1].stop,e.start)||t[n-1].stop.equals(e.start)&&t[n-1].isStopIncluded&&e.isStartIncluded)&&(i=!0,(ee.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 Tn({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 Tn({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 Tn({start:t[n].start,stop:t[n].start,isStartIncluded:!0,isStopIncluded:!0,data:t[n].data})),++n);n<t.length&&ee.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 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i};wr.fromJulianDateArray=function(e,t){l(t)||(t=new wr);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),u,f=0;a&&(++f,u=new Tn({start:Ge.MINIMUM_VALUE,stop:n[0],isStartIncluded:!0,isStopIncluded:!r}),u.data=l(o)?o(u,t.length):t.length,t.addInterval(u));for(let d=0;d<i-1;++d){let p=n[d],g=n[d+1];u=new Tn({start:p,stop:g,isStartIncluded:t.length===f?r:!0,isStopIncluded:d===i-2?s:!1}),u.data=l(o)?o(u,t.length):t.length,t.addInterval(u),p=g}return c&&(u=new Tn({start:n[i-1],stop:Ge.MAXIMUM_VALUE,isStartIncluded:!s,isStopIncluded:!0}),u.data=l(o)?o(u,t.length):t.length,t.addInterval(u)),t};var $a=new jh,JM=[0,31,28,31,30,31,30,31,31,30,31,30,31];function f9(e,t,n){l(n)||(n=new ee),ee.toGregorianDate(e,$a);let i=$a.millisecond+t.millisecond,o=$a.second+t.second,r=$a.minute+t.minute,s=$a.hour+t.hour,a=$a.day+t.day,c=$a.month+t.month,u=$a.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),JM[2]=Yh(u)?29:28;a>JM[c]||c>=13;)a>JM[c]&&(a-=JM[c],++c),c>=13&&(--c,u+=Math.floor(c/12),c=c%12,++c),JM[2]=Yh(u)?29:28;return $a.millisecond=i,$a.second=o,$a.minute=r,$a.hour=s,$a.day=a,$a.month=c,$a.year=u,ee.fromGregorianDate($a,n)}var p9e=new ee,_9e=/P(?:([\d.,]+)Y)?(?:([\d.,]+)M)?(?:([\d.,]+)W)?(?:([\d.,]+)D)?(?:T(?:([\d.,]+)H)?(?:([\d.,]+)M)?(?:([\d.,]+)S)?)?/;function dae(e,t){if(!l(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(_9e);if(!l(n))return!1;if(l(n[1])&&(t.year=Number(n[1].replace(",","."))),l(n[2])&&(t.month=Number(n[2].replace(",","."))),l(n[3])&&(t.day=Number(n[3].replace(",","."))*7),l(n[4])&&(t.day+=Number(n[4].replace(",","."))),l(n[5])&&(t.hour=Number(n[5].replace(",","."))),l(n[6])&&(t.minute=Number(n[6].replace(",","."))),l(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"),ee.toGregorianDate(ee.fromIso8601(e,p9e),t);return t.year||t.month||t.day||t.hour||t.minute||t.second||t.millisecond}var ZM=new jh;wr.fromIso8601=function(e,t){let n=e.iso8601.split("/"),i=ee.fromIso8601(n[0]),o=ee.fromIso8601(n[1]),r=[];if(!dae(n[2],ZM))r.push(i,o);else{let s=ee.clone(i);for(r.push(s);ee.compare(s,o)<0;)s=f9(s,ZM),ee.compare(o,s)<=0&&ee.clone(o,s),r.push(s)}return wr.fromJulianDateArray({julianDates:r,isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)};wr.fromIso8601DateArray=function(e,t){return wr.fromJulianDateArray({julianDates:e.iso8601Dates.map(function(n){return ee.fromIso8601(n)}),isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)};wr.fromIso8601DurationArray=function(e,t){let n=e.epoch,i=e.iso8601Durations,o=y(e.relativeToPrevious,!1),r=[],s,a,c=i.length;for(let u=0;u<c;++u)(dae(i[u],ZM)||u===0)&&(o&&l(a)?s=f9(a,ZM):s=f9(n,ZM),r.push(s),a=s);return wr.fromJulianDateArray({julianDates:r,isStartIncluded:e.isStartIncluded,isStopIncluded:e.isStopIncluded,leadingInterval:e.leadingInterval,trailingInterval:e.trailingInterval,dataCallback:e.dataCallback},t)};var vr=wr;function g9e(e,t,n,i){function 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t=bae,n=Sae,i=wae,o=e[1];n=m.fromArray(e[1],o.length-3,n),i=m.fromArray(e[0],0,i),t=m.midpoint(n,i,t);let r=SV(t,n,i,Ii.ROUNDED,!1),s=e.length-1,a=e[s-1];o=e[s],n=m.fromArray(a,a.length-3,n),i=m.fromArray(o,0,i),t=m.midpoint(n,i,t);let c=SV(t,n,i,Ii.ROUNDED,!1);return[r,c]}function Tae(e,t,n,i){let o=PE;return i?o=m.add(e,t,o):(t=m.negate(t,t),o=m.add(e,t,o)),[o.x,o.y,o.z,n.x,n.y,n.z]}function g9(e,t,n,i){let o=new Array(e.length),r=new Array(e.length),s=m.multiplyByScalar(t,n,PE),a=m.negate(s,Eae),c=0,u=e.length-1;for(let f=0;f<e.length;f+=3){let d=m.fromArray(e,f,V9e),p=m.add(d,a,Aae);o[c++]=p.x,o[c++]=p.y,o[c++]=p.z;let g=m.add(d,s,Aae);r[u--]=g.z,r[u--]=g.y,r[u--]=g.x}return i.push(o,r),i}y9.addAttribute=function(e,t,n,i){let o=t.x,r=t.y,s=t.z;l(n)&&(e[n]=o,e[n+1]=r,e[n+2]=s),l(i)&&(e[i]=s,e[i-1]=r,e[i-2]=o)};var X9e=new m,K9e=new m;y9.computePositions=function(e){let t=e.granularity,n=e.positions,i=e.ellipsoid,o=e.width/2,r=e.cornerType,s=e.saveAttributes,a=bae,c=Sae,u=wae,f=k9e,d=z9e,p=H9e,g=G9e,h=W9e,A=j9e,x=Y9e,C=[],T=s?[]:void 0,E=s?[]:void 0,S=n[0],v=n[1];c=m.normalize(m.subtract(v,S,c),c),a=i.geodeticSurfaceNormal(S,a),f=m.normalize(m.cross(a,c,f),f),s&&(T.push(f.x,f.y,f.z),E.push(a.x,a.y,a.z)),g=m.clone(S,g),S=v,u=m.negate(c,u);let D,O=[],M,L=n.length;for(M=1;M<L-1;M++){a=i.geodeticSurfaceNormal(S,a),v=n[M+1],c=m.normalize(m.subtract(v,S,c),c),d=m.normalize(m.add(c,u,d),d);let _=m.multiplyByScalar(a,m.dot(c,a),X9e);m.subtract(c,_,_),m.normalize(_,_);let b=m.multiplyByScalar(a,m.dot(u,a),K9e);if(m.subtract(u,b,b),m.normalize(b,b),!P.equalsEpsilon(Math.abs(m.dot(_,b)),1,P.EPSILON7)){d=m.cross(d,a,d),d=m.cross(a,d,d),d=m.normalize(d,d);let I=o/Math.max(.25,m.magnitude(m.cross(d,u,PE))),R=Bd.angleIsGreaterThanPi(c,u,S,i);d=m.multiplyByScalar(d,I,d),R?(h=m.add(S,d,h),x=m.add(h,m.multiplyByScalar(f,o,x),x),A=m.add(h,m.multiplyByScalar(f,o*2,A),A),Lc[0]=m.clone(g,Lc[0]),Lc[1]=m.clone(x,Lc[1]),D=Di.generateArc({positions:Lc,granularity:t,ellipsoid:i}),C=g9(D,f,o,C),s&&(T.push(f.x,f.y,f.z),E.push(a.x,a.y,a.z)),p=m.clone(A,p),f=m.normalize(m.cross(a,c,f),f),A=m.add(h,m.multiplyByScalar(f,o*2,A),A),g=m.add(h,m.multiplyByScalar(f,o,g),g),r===Ii.ROUNDED||r===Ii.BEVELED?O.push({leftPositions:SV(h,p,A,r,R)}):O.push({leftPositions:Tae(S,m.negate(d,d),A,R)})):(A=m.add(S,d,A),x=m.add(A,m.negate(m.multiplyByScalar(f,o,x),x),x),h=m.add(A,m.negate(m.multiplyByScalar(f,o*2,h),h),h),Lc[0]=m.clone(g,Lc[0]),Lc[1]=m.clone(x,Lc[1]),D=Di.generateArc({positions:Lc,granularity:t,ellipsoid:i}),C=g9(D,f,o,C),s&&(T.push(f.x,f.y,f.z),E.push(a.x,a.y,a.z)),p=m.clone(h,p),f=m.normalize(m.cross(a,c,f),f),h=m.add(A,m.negate(m.multiplyByScalar(f,o*2,h),h),h),g=m.add(A,m.negate(m.multiplyByScalar(f,o,g),g),g),r===Ii.ROUNDED||r===Ii.BEVELED?O.push({rightPositions:SV(A,p,h,r,R)}):O.push({rightPositions:Tae(S,d,h,R)})),u=m.negate(c,u)}S=v}a=i.geodeticSurfaceNormal(S,a),Lc[0]=m.clone(g,Lc[0]),Lc[1]=m.clone(S,Lc[1]),D=Di.generateArc({positions:Lc,granularity:t,ellipsoid:i}),C=g9(D,f,o,C),s&&(T.push(f.x,f.y,f.z),E.push(a.x,a.y,a.z));let 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Float32Array(C):void 0,D={normals:E,tangents:S,bitangents:v},O=0,M=C-1,L,N,_,b,w=Iae,I=Pae,R,F,k=x/2,V=Ue.createTypedArray(C/3,g),G=0;if(A){F=wV,R=vV;let J=r[0];for(w=m.fromArray(a,0,w),I=m.fromArray(s,0,I),p=0;p<k;p++)F=m.fromArray(J,(k-1-p)*3,F),R=m.fromArray(J,(k+p)*3,R),Ni.addAttribute(T,R,O),Ni.addAttribute(T,F,void 0,M),Ld(D,w,I,O,M,t),N=O/3,b=N+1,L=(M-2)/3,_=L-1,V[G++]=L,V[G++]=N,V[G++]=_,V[G++]=_,V[G++]=N,V[G++]=b,O+=3,M-=3}let U=0,q=0,Y=i[U++],Q=i[U++];T.set(Y,O),T.set(Q,M-Q.length+1),I=m.fromArray(s,q,I);let W,K;for(h=Q.length-3,p=0;p<h;p+=3)W=n.geodeticSurfaceNormal(m.fromArray(Y,p,cy),cy),K=n.geodeticSurfaceNormal(m.fromArray(Q,h-p,OE),OE),w=m.normalize(m.add(W,K,w),w),Ld(D,w,I,O,M,t),N=O/3,b=N+1,L=(M-2)/3,_=L-1,V[G++]=L,V[G++]=N,V[G++]=_,V[G++]=_,V[G++]=N,V[G++]=b,O+=3,M-=3;for(W=n.geodeticSurfaceNormal(m.fromArray(Y,h,cy),cy),K=n.geodeticSurfaceNormal(m.fromArray(Q,h,OE),OE),w=m.normalize(m.add(W,K,w),w),q+=3,p=0;p<o.length;p++){let J;u=o[p];let _e=u.leftPositions,xe=u.rightPositions,se,Ae,me=Oae,Se=wV,Ie=vV;if(w=m.fromArray(a,q,w),l(_e)){for(Ld(D,w,I,void 0,M,t),M-=3,se=b,Ae=_,J=0;J<_e.length/3;J++)me=m.fromArray(_e,J*3,me),V[G++]=se,V[G++]=Ae-J-1,V[G++]=Ae-J,Ni.addAttribute(T,me,void 0,M),Se=m.fromArray(T,(Ae-J-1)*3,Se),Ie=m.fromArray(T,se*3,Ie),I=m.normalize(m.subtract(Se,Ie,I),I),Ld(D,w,I,void 0,M,t),M-=3;me=m.fromArray(T,se*3,me),Se=m.subtract(m.fromArray(T,Ae*3,Se),me,Se),Ie=m.subtract(m.fromArray(T,(Ae-J)*3,Ie),me,Ie),I=m.normalize(m.add(Se,Ie,I),I),Ld(D,w,I,O,void 0,t),O+=3}else{for(Ld(D,w,I,O,void 0,t),O+=3,se=_,Ae=b,J=0;J<xe.length/3;J++)me=m.fromArray(xe,J*3,me),V[G++]=se,V[G++]=Ae+J,V[G++]=Ae+J+1,Ni.addAttribute(T,me,O),Se=m.fromArray(T,se*3,Se),Ie=m.fromArray(T,(Ae+J)*3,Ie),I=m.normalize(m.subtract(Se,Ie,I),I),Ld(D,w,I,O,void 0,t),O+=3;me=m.fromArray(T,se*3,me),Se=m.subtract(m.fromArray(T,(Ae+J)*3,Se),me,Se),Ie=m.subtract(m.fromArray(T,Ae*3,Ie),me,Ie),I=m.normalize(m.negate(m.add(Ie,Se,I),I),I),Ld(D,w,I,void 0,M,t),M-=3}for(Y=i[U++],Q=i[U++],Y.splice(0,3),Q.splice(Q.length-3,3),T.set(Y,O),T.set(Q,M-Q.length+1),h=Q.length-3,q+=3,I=m.fromArray(s,q,I),J=0;J<Q.length;J+=3)W=n.geodeticSurfaceNormal(m.fromArray(Y,J,cy),cy),K=n.geodeticSurfaceNormal(m.fromArray(Q,h-J,OE),OE),w=m.normalize(m.add(W,K,w),w),Ld(D,w,I,O,M,t),b=O/3,N=b-1,_=(M-2)/3,L=_+1,V[G++]=L,V[G++]=N,V[G++]=_,V[G++]=_,V[G++]=N,V[G++]=b,O+=3,M-=3;O-=3,M+=3}if(w=m.fromArray(a,a.length-3,w),Ld(D,w,I,O,M,t),A){O+=3,M-=3,F=wV,R=vV;let J=r[1];for(p=0;p<k;p++)F=m.fromArray(J,(x-p-1)*3,F),R=m.fromArray(J,p*3,R),Ni.addAttribute(T,F,void 0,M),Ni.addAttribute(T,R,O),Ld(D,w,I,O,M,t),b=O/3,N=b-1,_=(M-2)/3,L=_+1,V[G++]=L,V[G++]=N,V[G++]=_,V[G++]=_,V[G++]=N,V[G++]=b,O+=3,M-=3}if(c.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:T}),t.st){let J=new Float32Array(C/3*2),_e,xe,se=0;if(A){f/=3,d/=3;let Ae=Math.PI/(x+1);xe=1/(f-x+1),_e=1/(d-x+1);let me,Se=x/2;for(p=Se+1;p<x+1;p++)me=P.PI_OVER_TWO+Ae*p,J[se++]=_e*(1+Math.cos(me)),J[se++]=.5*(1+Math.sin(me));for(p=1;p<d-x+1;p++)J[se++]=p*_e,J[se++]=0;for(p=x;p>Se;p--)me=P.PI_OVER_TWO-p*Ae,J[se++]=1-_e*(1+Math.cos(me)),J[se++]=.5*(1+Math.sin(me));for(p=Se;p>0;p--)me=P.PI_OVER_TWO-Ae*p,J[se++]=1-xe*(1+Math.cos(me)),J[se++]=.5*(1+Math.sin(me));for(p=f-x;p>0;p--)J[se++]=p*xe,J[se++]=1;for(p=1;p<Se+1;p++)me=P.PI_OVER_TWO+Ae*p,J[se++]=xe*(1+Math.cos(me)),J[se++]=.5*(1+Math.sin(me))}else{for(f/=3,d/=3,xe=1/(f-1),_e=1/(d-1),p=0;p<d;p++)J[se++]=p*_e,J[se++]=0;for(p=f;p>0;p--)J[se++]=(p-1)*xe,J[se++]=1}c.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:J})}return t.normal&&(c.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:D.normals})),t.tangent&&(c.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:D.tangents})),t.bitangent&&(c.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:D.bitangents})),{attributes:c,indices:V}}function Z9e(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,u;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=Iae,h=Pae,A=wV,x=vV,C=J9e,T=Oae,E=c;for(u=0;u<s;u+=3){let S=E+c;g=m.fromArray(n,u,g),h=m.fromArray(n,u+s,h),A=m.fromArray(n,(u+3)%s,A),h=m.subtract(h,g,h),A=m.subtract(A,g,A),x=m.normalize(m.cross(h,A,x),x),t.normal&&(Ni.addAttribute(f,x,S),Ni.addAttribute(f,x,S+3),Ni.addAttribute(f,x,E),Ni.addAttribute(f,x,E+3)),(t.tangent||t.bitangent)&&(T=m.fromArray(i,u,T),t.bitangent&&(Ni.addAttribute(p,T,S),Ni.addAttribute(p,T,S+3),Ni.addAttribute(p,T,E),Ni.addAttribute(p,T,E+3)),t.tangent&&(C=m.normalize(m.cross(T,x,C),C),Ni.addAttribute(d,C,S),Ni.addAttribute(d,C,S+3),Ni.addAttribute(d,C,E),Ni.addAttribute(d,C,E+3))),E+=6}if(t.normal){for(f.set(i),u=0;u<s;u+=3)f[u+s]=-i[u],f[u+s+1]=-i[u+1],f[u+s+2]=-i[u+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],u=2;u<a;u+=2){let h=f[u],A=f[u+1];d[p++]=h,d[p++]=A,d[p++]=h,d[p++]=A}d[p++]=f[0],d[p++]=f[1]}e.st.values=d}return e}function A9(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 Q9e(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=Ni.computePositions(e),r=Rae(o,n,i),s=e.height,a=e.extrudedHeight,c=r.attributes,u=r.indices,f=c.position.values,d=f.length,p=new Float64Array(d*6),g=new Float64Array(d);g.set(f);let h=new Float64Array(d*4);f=li.scaleToGeodeticHeight(f,s,i),h=A9(f,0,h),g=li.scaleToGeodeticHeight(g,a,i),h=A9(g,d*2,h),p.set(f),p.set(g,d),p.set(h,d*2),c.position.values=p,c=Z9e(c,t);let A,x=d/3;if(e.shadowVolume){let L=c.normal.values;d=L.length;let N=new Float32Array(d*6);for(A=0;A<d;A++)L[A]=-L[A];N.set(L,d),N=A9(L,d*4,N),c.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:N}),t.normal||(c.normal=void 0)}if(l(e.offsetAttribute)){let L=new Uint8Array(x*6);if(e.offsetAttribute===on.TOP)L=L.fill(1,0,x).fill(1,x*2,x*4);else{let N=e.offsetAttribute===on.NONE?0:1;L=L.fill(N)}c.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:L})}let C=u.length,T=x+x,E=Ue.createTypedArray(p.length/3,C*2+T*3);E.set(u);let S=C;for(A=0;A<C;A+=3){let L=u[A],N=u[A+1],_=u[A+2];E[S++]=_+x,E[S++]=N+x,E[S++]=L+x}let v,D,O,M;for(A=0;A<T;A+=2)v=A+T,D=v+T,O=v+1,M=D+1,E[S++]=v,E[S++]=D,E[S++]=O,E[S++]=O,E[S++]=D,E[S++]=M;return{attributes:c,indices:E}}var vae=new m,$M=new m,gf=new he;function Dae(e,t,n,i,o,r){let s=m.subtract(t,e,vae);m.normalize(s,s);let a=n.geodeticSurfaceNormal(e,$M),c=m.cross(s,a,vae);m.multiplyByScalar(c,i,c);let u=o.latitude,f=o.longitude,d=r.latitude,p=r.longitude;m.add(e,c,$M),n.cartesianToCartographic($M,gf);let g=gf.latitude,h=gf.longitude;u=Math.min(u,g),f=Math.min(f,h),d=Math.max(d,g),p=Math.max(p,h),m.subtract(e,c,$M),n.cartesianToCartographic($M,gf),g=gf.latitude,h=gf.longitude,u=Math.min(u,g),f=Math.min(f,h),d=Math.max(d,g),p=Math.max(p,h),o.latitude=u,o.longitude=f,r.latitude=d,r.longitude=p}var _f=new m,eR=new m,Al=new he,xl=new he;function Bae(e,t,n,i,o){e=Mae(e,t);let r=Ao(e,m.equalsEpsilon),s=r.length;if(s<2||n<=0)return new le;let a=n*.5;Al.latitude=Number.POSITIVE_INFINITY,Al.longitude=Number.POSITIVE_INFINITY,xl.latitude=Number.NEGATIVE_INFINITY,xl.longitude=Number.NEGATIVE_INFINITY;let c,u;if(i===Ii.ROUNDED){let p=r[0];m.subtract(p,r[1],_f),m.normalize(_f,_f),m.multiplyByScalar(_f,a,_f),m.add(p,_f,eR),t.cartesianToCartographic(eR,gf),c=gf.latitude,u=gf.longitude,Al.latitude=Math.min(Al.latitude,c),Al.longitude=Math.min(Al.longitude,u),xl.latitude=Math.max(xl.latitude,c),xl.longitude=Math.max(xl.longitude,u)}for(let p=0;p<s-1;++p)Dae(r[p],r[p+1],t,a,Al,xl);let f=r[s-1];m.subtract(f,r[s-2],_f),m.normalize(_f,_f),m.multiplyByScalar(_f,a,_f),m.add(f,_f,eR),Dae(f,eR,t,a,Al,xl),i===Ii.ROUNDED&&(t.cartesianToCartographic(eR,gf),c=gf.latitude,u=gf.longitude,Al.latitude=Math.min(Al.latitude,c),Al.longitude=Math.min(Al.longitude,u),xl.latitude=Math.max(xl.latitude,c),xl.longitude=Math.max(xl.longitude,u));let d=l(o)?o:new le;return d.north=xl.latitude,d.south=Al.latitude,d.east=xl.longitude,d.west=Al.longitude,d}function s_(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=oe.clone(y(e.ellipsoid,oe.WGS84)),this._vertexFormat=Pe.clone(y(e.vertexFormat,Pe.DEFAULT)),this._width=n,this._height=Math.max(i,o),this._extrudedHeight=Math.min(i,o),this._cornerType=y(e.cornerType,Ii.ROUNDED),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._shadowVolume=y(e.shadowVolume,!1),this._workerName="createCorridorGeometry",this._offsetAttribute=e.offsetAttribute,this._rectangle=void 0,this.packedLength=1+t.length*m.packedLength+oe.packedLength+Pe.packedLength+7}s_.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+=m.packedLength)m.pack(i[r],t,n);return oe.pack(e._ellipsoid,t,n),n+=oe.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 Lae=oe.clone(oe.UNIT_SPHERE),Nae=new Pe,r_={positions:void 0,ellipsoid:Lae,vertexFormat:Nae,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,shadowVolume:void 0,offsetAttribute:void 0};s_.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o=new Array(i);for(let h=0;h<i;++h,t+=m.packedLength)o[h]=m.unpack(e,t);let r=oe.unpack(e,t,Lae);t+=oe.packedLength;let s=Pe.unpack(e,t,Nae);t+=Pe.packedLength;let a=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++],p=e[t++]===1,g=e[t];return l(n)?(n._positions=o,n._ellipsoid=oe.clone(r,n._ellipsoid),n._vertexFormat=Pe.clone(s,n._vertexFormat),n._width=a,n._height=c,n._extrudedHeight=u,n._cornerType=f,n._granularity=d,n._shadowVolume=p,n._offsetAttribute=g===-1?void 0:g,n):(r_.positions=o,r_.width=a,r_.height=c,r_.extrudedHeight=u,r_.cornerType=f,r_.granularity=d,r_.shadowVolume=p,r_.offsetAttribute=g===-1?void 0:g,new s_(r_))};s_.computeRectangle=function(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.positions,i=e.width,o=y(e.ellipsoid,oe.WGS84),r=y(e.cornerType,Ii.ROUNDED);return Bae(n,o,i,r,t)};s_.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=Mae(t,i);let o=Ao(t,m.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,u={ellipsoid:i,positions:o,width:n,cornerType:e._cornerType,granularity:e._granularity,saveAttributes:!0},f;if(a)u.height=r,u.extrudedHeight=s,u.shadowVolume=e._shadowVolume,u.offsetAttribute=e._offsetAttribute,f=Q9e(u,c);else{let g=Ni.computePositions(u);if(f=Rae(g,c,i),f.attributes.position.values=li.scaleToGeodeticHeight(f.attributes.position.values,r,i),l(e._offsetAttribute)){let h=e._offsetAttribute===on.NONE?0:1,A=f.attributes.position.values.length,x=new Uint8Array(A/3).fill(h);f.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:x})}}let d=f.attributes,p=ae.fromVertices(d.position.values,void 0,3);return c.position||(f.attributes.position.values=void 0),new ft({attributes:d,indices:f.indices,primitiveType:Le.TRIANGLES,boundingSphere:p,offsetAttribute:e._offsetAttribute})};s_.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new s_({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(s_.prototype,{rectangle:{get:function(){return l(this._rectangle)||(this._rectangle=Bae(this._positions,this._ellipsoid,this._width,this._cornerType)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return[0,0,0,1,1,0]}}});var lx=s_;var Fae=new m,Uae=new m,$9e=new m;function eWe(e,t){for(let n=0;n<e.length;n++)e[n]=t.scaleToGeodeticSurface(e[n],e[n]);return e}function Vae(e,t){let n=[],i=e.positions,o=e.corners,r=e.endPositions,s=new hn,a,c=0,u=0,f,d=0,p;for(f=0;f<i.length;f+=2)p=i[f].length-3,c+=p,d+=p/3*4,u+=i[f+1].length-3;for(c+=3,u+=3,f=0;f<o.length;f++){a=o[f];let R=o[f].leftPositions;l(R)?(p=R.length,c+=p,d+=p/3*2):(p=o[f].rightPositions.length,u+=p,d+=p/3*2)}let g=l(r),h;g&&(h=r[0].length-3,c+=h,u+=h,h/=3,d+=h*4);let A=c+u,x=new Float64Array(A),C=0,T=A-1,E,S,v,D,O,M,L=h/2,N=Ue.createTypedArray(A/3,d+4),_=0;if(N[_++]=C/3,N[_++]=(T-2)/3,g){n.push(C/3),M=Fae,O=Uae;let R=r[0];for(f=0;f<L;f++)M=m.fromArray(R,(L-1-f)*3,M),O=m.fromArray(R,(L+f)*3,O),Ni.addAttribute(x,O,C),Ni.addAttribute(x,M,void 0,T),S=C/3,D=S+1,E=(T-2)/3,v=E-1,N[_++]=E,N[_++]=v,N[_++]=S,N[_++]=D,C+=3,T-=3}let b=0,w=i[b++],I=i[b++];for(x.set(w,C),x.set(I,T-I.length+1),p=I.length-3,n.push(C/3,(T-2)/3),f=0;f<p;f+=3)S=C/3,D=S+1,E=(T-2)/3,v=E-1,N[_++]=E,N[_++]=v,N[_++]=S,N[_++]=D,C+=3,T-=3;for(f=0;f<o.length;f++){let R;a=o[f];let F=a.leftPositions,k=a.rightPositions,V,G=$9e;if(l(F)){for(T-=3,V=v,n.push(D),R=0;R<F.length/3;R++)G=m.fromArray(F,R*3,G),N[_++]=V-R-1,N[_++]=V-R,Ni.addAttribute(x,G,void 0,T),T-=3;n.push(V-Math.floor(F.length/6)),t===Ii.BEVELED&&n.push((T-2)/3+1),C+=3}else{for(C+=3,V=D,n.push(v),R=0;R<k.length/3;R++)G=m.fromArray(k,R*3,G),N[_++]=V+R,N[_++]=V+R+1,Ni.addAttribute(x,G,C),C+=3;n.push(V+Math.floor(k.length/6)),t===Ii.BEVELED&&n.push(C/3-1),T-=3}for(w=i[b++],I=i[b++],w.splice(0,3),I.splice(I.length-3,3),x.set(w,C),x.set(I,T-I.length+1),p=I.length-3,R=0;R<I.length;R+=3)D=C/3,S=D-1,v=(T-2)/3,E=v+1,N[_++]=E,N[_++]=v,N[_++]=S,N[_++]=D,C+=3,T-=3;C-=3,T+=3,n.push(C/3,(T-2)/3)}if(g){C+=3,T-=3,M=Fae,O=Uae;let R=r[1];for(f=0;f<L;f++)M=m.fromArray(R,(h-f-1)*3,M),O=m.fromArray(R,f*3,O),Ni.addAttribute(x,M,void 0,T),Ni.addAttribute(x,O,C),D=C/3,S=D-1,v=(T-2)/3,E=v+1,N[_++]=E,N[_++]=v,N[_++]=S,N[_++]=D,C+=3,T-=3;n.push(C/3)}else n.push(C/3,(T-2)/3);return N[_++]=C/3,N[_++]=(T-2)/3,s.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:x}),{attributes:s,indices:N,wallIndices:n}}function tWe(e){let t=e.ellipsoid,n=Ni.computePositions(e),i=Vae(n,e.cornerType),o=i.wallIndices,r=e.height,s=e.extrudedHeight,a=i.attributes,c=i.indices,u=a.position.values,f=u.length,d=new Float64Array(f);d.set(u);let p=new Float64Array(f*2);if(u=li.scaleToGeodeticHeight(u,r,t),d=li.scaleToGeodeticHeight(d,s,t),p.set(u),p.set(d,f),a.position.values=p,f/=3,l(e.offsetAttribute)){let E=new Uint8Array(f*2);if(e.offsetAttribute===on.TOP)E=E.fill(1,0,f);else{let S=e.offsetAttribute===on.NONE?0:1;E=E.fill(S)}a.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:E})}let g,h=c.length,A=Ue.createTypedArray(p.length/3,(h+o.length)*2);A.set(c);let x=h;for(g=0;g<h;g+=2){let E=c[g],S=c[g+1];A[x++]=E+f,A[x++]=S+f}let C,T;for(g=0;g<o.length;g++)C=o[g],T=C+f,A[x++]=C,A[x++]=T;return{attributes:a,indices:A}}function tR(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=oe.clone(y(e.ellipsoid,oe.WGS84)),this._width=n,this._height=Math.max(i,o),this._extrudedHeight=Math.min(i,o),this._cornerType=y(e.cornerType,Ii.ROUNDED),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._offsetAttribute=e.offsetAttribute,this._workerName="createCorridorOutlineGeometry",this.packedLength=1+t.length*m.packedLength+oe.packedLength+6}tR.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+=m.packedLength)m.pack(i[r],t,n);return oe.pack(e._ellipsoid,t,n),n+=oe.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 kae=oe.clone(oe.UNIT_SPHERE),ly={positions:void 0,ellipsoid:kae,width:void 0,height:void 0,extrudedHeight:void 0,cornerType:void 0,granularity:void 0,offsetAttribute:void 0};tR.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+=m.packedLength)o[p]=m.unpack(e,t);let r=oe.unpack(e,t,kae);t+=oe.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t];return l(n)?(n._positions=o,n._ellipsoid=oe.clone(r,n._ellipsoid),n._width=s,n._height=a,n._extrudedHeight=c,n._cornerType=u,n._granularity=f,n._offsetAttribute=d===-1?void 0:d,n):(ly.positions=o,ly.width=s,ly.height=a,ly.extrudedHeight=c,ly.cornerType=u,ly.granularity=f,ly.offsetAttribute=d===-1?void 0:d,new tR(ly))};tR.createGeometry=function(e){let t=e._positions,n=e._width,i=e._ellipsoid;t=eWe(t,i);let o=Ao(t,m.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},u;if(a)c.height=r,c.extrudedHeight=s,c.offsetAttribute=e._offsetAttribute,u=tWe(c);else{let p=Ni.computePositions(c);if(u=Vae(p,c.cornerType),u.attributes.position.values=li.scaleToGeodeticHeight(u.attributes.position.values,r,i),l(e._offsetAttribute)){let g=u.attributes.position.values.length,h=e._offsetAttribute===on.NONE?0:1,A=new Uint8Array(g/3).fill(h);u.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:A})}}let f=u.attributes,d=ae.fromVertices(f.position.values,void 0,3);return new ft({attributes:f,indices:u.indices,primitiveType:Le.LINES,boundingSphere:d,offsetAttribute:e._offsetAttribute})};var nR=tR;var nWe=new $n(0);function Nc(e){ai.call(this,e),this._zIndex=0,this._terrainOffsetProperty=void 0}l(Object.create)&&(Nc.prototype=Object.create(ai.prototype),Nc.prototype.constructor=Nc);Object.defineProperties(Nc.prototype,{zIndex:{get:function(){return this._zIndex}},terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});Nc.prototype._isOnTerrain=function(e,t){return this._fillEnabled&&!l(t.height)&&!l(t.extrudedHeight)&&bc.isSupported(this._scene)};Nc.prototype._getIsClosed=function(e){let t=e.height,n=e.extrudedHeight;return t===0||l(n)&&n!==t};Nc.prototype._computeCenter=fe.throwInstantiationError;Nc.prototype._onEntityPropertyChanged=function(e,t,n,i){if(ai.prototype._onEntityPropertyChanged.call(this,e,t,n,i),this._observedPropertyNames.indexOf(t)===-1)return;let o=this._entity[this._geometryPropertyName];if(!l(o))return;l(o.zIndex)&&(l(o.height)||l(o.extrudedHeight))&&Mt(Mt.geometryZIndex),this._zIndex=y(o.zIndex,nWe),l(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0);let r=o.heightReference,s=o.extrudedHeightReference;if(l(r)||l(s)){let a=new fd(this._computeCenter.bind(this),!this._dynamic);this._terrainOffsetProperty=new uA(this._scene,a,r,s)}};Nc.prototype.destroy=function(){l(this._terrainOffsetProperty)&&(this._terrainOffsetProperty.destroy(),this._terrainOffsetProperty=void 0),ai.prototype.destroy.call(this)};Nc.getGeometryHeight=function(e,t){if(!l(e)){t!==qe.NONE&&Mt(Mt.geometryHeightReference);return}return t!==qe.CLAMP_TO_GROUND?e:0};Nc.getGeometryExtrudedHeight=function(e,t){if(!l(e)){t!==qe.NONE&&Mt(Mt.geometryExtrudedHeightReference);return}return t!==qe.CLAMP_TO_GROUND?e:Nc.CLAMP_TO_GROUND};Nc.CLAMP_TO_GROUND="clamp";Nc.computeGeometryOffsetAttribute=function(e,t,n,i){(!l(e)||!l(t))&&(t=qe.NONE),(!l(n)||!l(i))&&(i=qe.NONE);let o=0;if(t!==qe.NONE&&o++,i===qe.RELATIVE_TO_GROUND&&o++,o===2)return on.ALL;if(o===1)return on.TOP};var qn=Nc;var zae=new z,Hae=m.ZERO,Gae=new m,Wae=new le;function iWe(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 Nd(e,t){qn.call(this,{entity:e,scene:t,geometryOptions:new iWe(e),geometryPropertyName:"corridor",observedPropertyNames:["availability","corridor"]}),this._onEntityPropertyChanged(e,"corridor",e.corridor,void 0)}l(Object.create)&&(Nd.prototype=Object.create(qn.prototype),Nd.prototype.constructor=Nd);Nd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new An(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 Ut){let o;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,zae)),l(o)||(o=z.WHITE),i.color=Vt.fromColor(o)}return l(this._options.offsetAttribute)&&(i.offset=Yi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Hae,Gae))),new Tt({id:t,geometry:new lx(this._options),attributes:i})};Nd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,zae),o={show:new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Vt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(this._distanceDisplayConditionProperty.getValue(e)),offset:void 0};return l(this._options.offsetAttribute)&&(o.offset=Yi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Hae,Gae))),new Tt({id:t,geometry:new nR(this._options),attributes:o})};Nd.prototype._computeCenter=function(e,t){let n=j.getValueOrUndefined(this._entity.corridor.positions,e);if(!(!l(n)||n.length===0))return m.clone(n[Math.floor(n.length/2)],t)};Nd.prototype._isHidden=function(e,t){return!l(t.positions)||!l(t.width)||ai.prototype._isHidden.call(this,e,t)};Nd.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 Ut)};Nd.prototype._setStaticOptions=function(e,t){let n=j.getValueOrUndefined(t.height,Ge.MINIMUM_VALUE),i=j.getValueOrDefault(t.heightReference,Ge.MINIMUM_VALUE,qe.NONE),o=j.getValueOrUndefined(t.extrudedHeight,Ge.MINIMUM_VALUE),r=j.getValueOrDefault(t.extrudedHeightReference,Ge.MINIMUM_VALUE,qe.NONE);l(o)&&!l(n)&&(n=0);let s=this._options;s.vertexFormat=this._materialProperty instanceof Ut?rn.VERTEX_FORMAT:ro.MaterialSupport.TEXTURED.vertexFormat,s.positions=t.positions.getValue(Ge.MINIMUM_VALUE,s.positions),s.width=t.width.getValue(Ge.MINIMUM_VALUE),s.granularity=j.getValueOrUndefined(t.granularity,Ge.MINIMUM_VALUE),s.cornerType=j.getValueOrUndefined(t.cornerType,Ge.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=ri.getMinimumMaximumHeights(lx.computeRectangle(s,Wae)).minimumTerrainHeight),s.extrudedHeight=o};Nd.DynamicGeometryUpdater=ME;function ME(e,t,n){si.call(this,e,t,n)}l(Object.create)&&(ME.prototype=Object.create(si.prototype),ME.prototype.constructor=ME);ME.prototype._isHidden=function(e,t,n){let i=this._options;return!l(i.positions)||!l(i.width)||si.prototype._isHidden.call(this,e,t,n)};ME.prototype._setOptions=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(t.height,n),r=j.getValueOrDefault(t.heightReference,n,qe.NONE),s=j.getValueOrUndefined(t.extrudedHeight,n),a=j.getValueOrDefault(t.extrudedHeightReference,n,qe.NONE);l(s)&&!l(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=ri.getMinimumMaximumHeights(lx.computeRectangle(i,Wae)).minimumTerrainHeight),i.extrudedHeight=s};var iR=Nd;function DV(){fe.throwInstantiationError()}Object.defineProperties(DV.prototype,{name:{get:fe.throwInstantiationError},clock:{get:fe.throwInstantiationError},entities:{get:fe.throwInstantiationError},isLoading:{get:fe.throwInstantiationError},changedEvent:{get:fe.throwInstantiationError},errorEvent:{get:fe.throwInstantiationError},loadingEvent:{get:fe.throwInstantiationError},show:{get:fe.throwInstantiationError},clustering:{get:fe.throwInstantiationError}});DV.prototype.update=function(e){fe.throwInstantiationError()};DV.setLoading=function(e,t){e._isLoading!==t&&(t?e._entityCollection.suspendEvents():e._entityCollection.resumeEvents(),e._isLoading=t,e._loading.raiseEvent(e,t))};var Dr=DV;function $m(e,t){this._ellipsoid=e,this._cameraPosition=new m,this._cameraPositionInScaledSpace=new m,this._distanceToLimbInScaledSpaceSquared=0,l(t)&&(this.cameraPosition=t)}Object.defineProperties($m.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=m.magnitudeSquared(n)-1;m.clone(e,this._cameraPosition),this._cameraPositionInScaledSpace=n,this._distanceToLimbInScaledSpaceSquared=i}}});var jae=new m;$m.prototype.isPointVisible=function(e){let n=this._ellipsoid.transformPositionToScaledSpace(e,jae);return C9(n,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};$m.prototype.isScaledSpacePointVisible=function(e){return C9(e,this._cameraPositionInScaledSpace,this._distanceToLimbInScaledSpaceSquared)};var oWe=new m;$m.prototype.isScaledSpacePointVisiblePossiblyUnderEllipsoid=function(e,t){let n=this._ellipsoid,i,o;return l(t)&&t<0&&n.minimumRadius>-t?(o=oWe,o.x=this._cameraPosition.x/(n.radii.x+t),o.y=this._cameraPosition.y/(n.radii.y+t),o.z=this._cameraPosition.z/(n.radii.z+t),i=o.x*o.x+o.y*o.y+o.z*o.z-1):(o=this._cameraPositionInScaledSpace,i=this._distanceToLimbInScaledSpaceSquared),C9(e,o,i)};$m.prototype.computeHorizonCullingPoint=function(e,t,n){return Xae(this._ellipsoid,e,t,n)};var Yae=oe.clone(oe.UNIT_SPHERE);$m.prototype.computeHorizonCullingPointPossiblyUnderEllipsoid=function(e,t,n,i){let o=qae(this._ellipsoid,n,Yae);return Xae(o,e,t,i)};$m.prototype.computeHorizonCullingPointFromVertices=function(e,t,n,i,o){return Kae(this._ellipsoid,e,t,n,i,o)};$m.prototype.computeHorizonCullingPointFromVerticesPossiblyUnderEllipsoid=function(e,t,n,i,o,r){let s=qae(this._ellipsoid,o,Yae);return Kae(s,e,t,n,i,r)};var rWe=[];$m.prototype.computeHorizonCullingPointFromRectangle=function(e,t,n){let i=le.subsample(e,t,0,rWe),o=ae.fromPoints(i);if(!(m.magnitude(o.center)<.1*t.minimumRadius))return this.computeHorizonCullingPoint(o.center,i,n)};var sWe=new m;function qae(e,t,n){if(l(t)&&t<0&&e.minimumRadius>-t){let i=m.fromElements(e.radii.x+t,e.radii.y+t,e.radii.z+t,sWe);e=oe.fromCartesian3(i,n)}return e}function Xae(e,t,n,i){l(i)||(i=new m);let o=Qae(e,t),r=0;for(let s=0,a=n.length;s<a;++s){let c=n[s],u=Jae(e,c,o);if(u<0)return;r=Math.max(r,u)}return Zae(o,r,i)}var IV=new m;function Kae(e,t,n,i,o,r){l(r)||(r=new m),i=y(i,3),o=y(o,m.ZERO);let s=Qae(e,t),a=0;for(let c=0,u=n.length;c<u;c+=i){IV.x=n[c]+o.x,IV.y=n[c+1]+o.y,IV.z=n[c+2]+o.z;let f=Jae(e,IV,s);if(f<0)return;a=Math.max(a,f)}return Zae(s,a,r)}function C9(e,t,n){let i=t,o=n,r=m.subtract(e,i,jae),s=-m.dot(r,i);return!(o<0?s>0:s>o&&s*s/m.magnitudeSquared(r)>o)}var aWe=new m,cWe=new m;function Jae(e,t,n){let i=e.transformPositionToScaledSpace(t,aWe),o=m.magnitudeSquared(i),r=Math.sqrt(o),s=m.divideByScalar(i,r,cWe);o=Math.max(1,o),r=Math.max(1,r);let a=m.dot(s,n),c=m.magnitude(m.cross(s,n,s)),u=1/r,f=Math.sqrt(o-1)*u;return 1/(a*u-c*f)}function Zae(e,t,n){if(!(t<=0||t===1/0||t!==t))return m.multiplyByScalar(e,t,n)}var x9=new m;function Qae(e,t){return m.equals(t,m.ZERO)?t:(e.transformPositionToScaledSpace(t,x9),m.normalize(x9,x9))}var a_=$m;function Ir(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.translucencyByDistance,i=e.scaleByDistance,o=e.distanceDisplayCondition;l(n)&&(n=Lt.clone(n)),l(i)&&(i=Lt.clone(i)),l(o)&&(o=Dt.clone(o)),this._show=y(e.show,!0),this._position=m.clone(y(e.position,m.ZERO)),this._actualPosition=m.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 $ae=Ir.SHOW_INDEX=0,nce=Ir.POSITION_INDEX=1,lWe=Ir.COLOR_INDEX=2,uWe=Ir.OUTLINE_COLOR_INDEX=3,fWe=Ir.OUTLINE_WIDTH_INDEX=4,dWe=Ir.PIXEL_SIZE_INDEX=5,mWe=Ir.SCALE_BY_DISTANCE_INDEX=6,hWe=Ir.TRANSLUCENCY_BY_DISTANCE_INDEX=7,pWe=Ir.DISTANCE_DISPLAY_CONDITION_INDEX=8,_We=Ir.DISABLE_DEPTH_DISTANCE_INDEX=9;Ir.NUMBER_OF_PROPERTIES=10;function yf(e,t){let n=e._pointPrimitiveCollection;l(n)&&(n._updatePointPrimitive(e,t),e._dirty=!0)}Object.defineProperties(Ir.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,yf(this,$ae))}},position:{get:function(){return this._position},set:function(e){let t=this._position;m.equals(t,e)||(m.clone(e,t),m.clone(e,this._actualPosition),yf(this,nce))}},scaleByDistance:{get:function(){return this._scaleByDistance},set:function(e){let t=this._scaleByDistance;Lt.equals(t,e)||(this._scaleByDistance=Lt.clone(e,t),yf(this,mWe))}},translucencyByDistance:{get:function(){return this._translucencyByDistance},set:function(e){let t=this._translucencyByDistance;Lt.equals(t,e)||(this._translucencyByDistance=Lt.clone(e,t),yf(this,hWe))}},pixelSize:{get:function(){return this._pixelSize},set:function(e){this._pixelSize!==e&&(this._pixelSize=e,yf(this,dWe))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),yf(this,lWe))}},outlineColor:{get:function(){return this._outlineColor},set:function(e){let t=this._outlineColor;z.equals(t,e)||(z.clone(e,t),yf(this,uWe))}},outlineWidth:{get:function(){return this._outlineWidth},set:function(e){this._outlineWidth!==e&&(this._outlineWidth=e,yf(this,fWe))}},distanceDisplayCondition:{get:function(){return this._distanceDisplayCondition},set:function(e){Dt.equals(this._distanceDisplayCondition,e)||(this._distanceDisplayCondition=Dt.clone(e,this._distanceDisplayCondition),yf(this,pWe))}},disableDepthTestDistance:{get:function(){return this._disableDepthTestDistance},set:function(e){this._disableDepthTestDistance!==e&&(this._disableDepthTestDistance=e,yf(this,_We))}},id:{get:function(){return this._id},set:function(e){this._id=e,l(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,yf(this,$ae))}}});Ir.prototype.getPickId=function(e){return l(this._pickId)||(this._pickId=e.createPickId({primitive:this,collection:this._collection,id:this._id})),this._pickId};Ir.prototype._getActualPosition=function(){return this._actualPosition};Ir.prototype._setActualPosition=function(e){m.clone(e,this._actualPosition),yf(this,nce)};var ece=new re;Ir._computeActualPosition=function(e,t,n){return t.mode===ne.SCENE3D?e:(B.multiplyByPoint(n,e,ece),Xi.computeActualWgs84Position(t,ece))};var tce=new re;Ir._computeScreenSpacePosition=function(e,t,n,i){let o=B.multiplyByVector(e,re.fromElements(t.x,t.y,t.z,1,tce),tce);return Xi.wgs84ToWindowCoordinates(n,o,i)};Ir.prototype.computeScreenSpacePosition=function(e,t){let n=this._pointPrimitiveCollection;l(t)||(t=new H);let i=n.modelMatrix,o=Ir._computeScreenSpacePosition(i,this._actualPosition,e,t);if(l(o))return o.y=e.canvas.clientHeight-o.y,o};Ir.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 l(n)||(n=new Ke),n.x=r,n.y=s,n.width=a,n.height=c,n};Ir.prototype.equals=function(e){return this===e||l(e)&&this._id===e._id&&m.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)&&Lt.equals(this._scaleByDistance,e._scaleByDistance)&&Lt.equals(this._translucencyByDistance,e._translucencyByDistance)&&Dt.equals(this._distanceDisplayCondition,e._distanceDisplayCondition)&&this._disableDepthTestDistance===e._disableDepthTestDistance};Ir.prototype._destroy=function(){this._pickId=this._pickId&&this._pickId.destroy(),this._pointPrimitiveCollection=void 0};var Ds=Ir;var uy=`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 oR=`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 gWe=Ds.SHOW_INDEX,b9=Ds.POSITION_INDEX,ice=Ds.COLOR_INDEX,yWe=Ds.OUTLINE_COLOR_INDEX,AWe=Ds.OUTLINE_WIDTH_INDEX,xWe=Ds.PIXEL_SIZE_INDEX,oce=Ds.SCALE_BY_DISTANCE_INDEX,rce=Ds.TRANSLUCENCY_BY_DISTANCE_INDEX,sce=Ds.DISTANCE_DISPLAY_CONDITION_INDEX,CWe=Ds.DISABLE_DEPTH_DISTANCE_INDEX,S9=Ds.NUMBER_OF_PROPERTIES,tc={positionHighAndSize:0,positionLowAndOutline:1,compressedAttribute0:2,compressedAttribute1:3,scaleByDistance:4,distanceDisplayConditionAndDisableDepth:5};function Af(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(S9),this._maxPixelSize=1,this._baseVolume=new ae,this._baseVolumeWC=new ae,this._baseVolume2D=new ae,this._boundingVolume=new ae,this._boundingVolumeDirty=!1,this._colorCommands=[],this.show=y(e.show,!0),this.modelMatrix=B.clone(y(e.modelMatrix,B.IDENTITY)),this._modelMatrix=B.clone(B.IDENTITY),this.debugShowBoundingVolume=y(e.debugShowBoundingVolume,!1),this.blendOption=y(e.blendOption,To.OPAQUE_AND_TRANSLUCENT),this._blendOption=void 0,this._mode=ne.SCENE3D,this._maxTotalPointSize=1,this._buffersUsage=[Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW,Fe.STATIC_DRAW];let t=this;this._uniforms={u_maxTotalPointSize:function(){return t._maxTotalPointSize}}}Object.defineProperties(Af.prototype,{length:{get:function(){return w9(this),this._pointPrimitives.length}}});function ace(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}Af.prototype.add=function(e){let t=new Ds(e,this);return t._index=this._pointPrimitives.length,this._pointPrimitives.push(t),this._createVertexArray=!0,t};Af.prototype.remove=function(e){return this.contains(e)?(this._pointPrimitives[e._index]=null,this._pointPrimitivesRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};Af.prototype.removeAll=function(){ace(this._pointPrimitives),this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!0};function w9(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}}Af.prototype._updatePointPrimitive=function(e,t){e._dirty||(this._pointPrimitivesToUpdate[this._pointPrimitivesToUpdateIndex++]=e),++this._propertiesChanged[t]};Af.prototype.contains=function(e){return l(e)&&e._pointPrimitiveCollection===this};Af.prototype.get=function(e){return w9(this),this._pointPrimitives[e]};Af.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<S9;++i){let o=n[i]===0?Fe.STATIC_DRAW:Fe.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function TWe(e,t,n){return new ep(e,[{index:tc.positionHighAndSize,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[b9]},{index:tc.positionLowAndShow,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[b9]},{index:tc.compressedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[ice]},{index:tc.compressedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[rce]},{index:tc.scaleByDistance,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:n[oce]},{index:tc.distanceDisplayConditionAndDisableDepth,componentsPerAttribute:3,componentDatatype:X.FLOAT,usage:n[sce]}],t)}var T9=new Wn;function cce(e,t,n,i){let o=i._index,r=i._getActualPosition();e._mode===ne.SCENE3D&&(ae.expand(e._baseVolume,r,e._baseVolume),e._boundingVolumeDirty=!0),Wn.fromCartesian(r,T9);let s=i.pixelSize,a=i.outlineWidth;e._maxPixelSize=Math.max(e._maxPixelSize,s+a);let c=n[tc.positionHighAndSize],u=T9.high;c(o,u.x,u.y,u.z,s);let f=n[tc.positionLowAndOutline],d=T9.low;f(o,d.x,d.y,d.z,a)}var PV=65536,rR=256;function lce(e,t,n,i){let o=i._index,r=i.color,s=i.getPickId(t).color,a=i.outlineColor,c=z.floatToByte(r.red),u=z.floatToByte(r.green),f=z.floatToByte(r.blue),d=c*PV+u*rR+f;c=z.floatToByte(a.red),u=z.floatToByte(a.green),f=z.floatToByte(a.blue);let p=c*PV+u*rR+f;c=z.floatToByte(s.red),u=z.floatToByte(s.green),f=z.floatToByte(s.blue);let g=c*PV+u*rR+f,h=z.floatToByte(r.alpha)*PV+z.floatToByte(a.alpha)*rR+z.floatToByte(s.alpha),A=n[tc.compressedAttribute0];A(o,d,p,g,h)}function uce(e,t,n,i){let o=i._index,r=0,s=1,a=1,c=1,u=i.translucencyByDistance;l(u)&&(r=u.near,s=u.nearValue,a=u.far,c=u.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)*rR+s;c=P.clamp(c,0,1),c=c===1?255:c*255|0;let p=c,g=n[tc.compressedAttribute1];g(o,d,p,r,a)}function fce(e,t,n,i){let o=i._index,r=n[tc.scaleByDistance],s=0,a=1,c=1,u=1,f=i.scaleByDistance;l(f)&&(s=f.near,a=f.nearValue,c=f.far,u=f.farValue,(a!==1||u!==1)&&(e._shaderScaleByDistance=!0)),r(o,s,a,c,u)}function dce(e,t,n,i){let o=i._index,r=n[tc.distanceDisplayConditionAndDisableDepth],s=0,a=Number.MAX_VALUE,c=i.distanceDisplayCondition;l(c)&&(s=c.near,a=c.far,s*=s,a*=a,e._shaderDistanceDisplayCondition=!0);let u=i.disableDepthTestDistance;u*=u,u>0&&(e._shaderDisableDepthDistance=!0,u===Number.POSITIVE_INFINITY&&(u=-1)),r(o,s,a,u)}function EWe(e,t,n,i){cce(e,t,n,i),lce(e,t,n,i),uce(e,t,n,i),fce(e,t,n,i),dce(e,t,n,i)}function E9(e,t,n,i,o,r){let s;i.mode===ne.SCENE3D?(s=e._baseVolume,e._boundingVolumeDirty=!0):s=e._baseVolume2D;let a=[];for(let c=0;c<n;++c){let u=t[c],f=u.position,d=Ds._computeActualPosition(f,i,o);l(d)&&(u._setActualPosition(d),r?a.push(d):ae.expand(s,d,s))}r&&ae.fromPoints(a,s)}function bWe(e,t){let n=t.mode,i=e._pointPrimitives,o=e._pointPrimitivesToUpdate,r=e._modelMatrix;e._createVertexArray||e._mode!==n||n!==ne.SCENE3D&&!B.equals(r,e.modelMatrix)?(e._mode=n,B.clone(e.modelMatrix,r),e._createVertexArray=!0,(n===ne.SCENE3D||n===ne.SCENE2D||n===ne.COLUMBUS_VIEW)&&E9(e,i,i.length,t,r,!0)):n===ne.MORPHING?E9(e,i,i.length,t,r,!0):(n===ne.SCENE2D||n===ne.COLUMBUS_VIEW)&&E9(e,o,e._pointPrimitivesToUpdateIndex,t,r,!1)}function SWe(e,t,n){let o=t.camera.getPixelSize(n,t.context.drawingBufferWidth,t.context.drawingBufferHeight)*e._maxPixelSize;n.radius+=o}var wWe=[];Af.prototype.update=function(e){if(w9(this),!this.show)return;this._maxTotalPointSize=kt.maximumAliasedPointSize,bWe(this,e);let n=this._pointPrimitives.length,i=this._pointPrimitivesToUpdate,o=this._pointPrimitivesToUpdateIndex,r=this._propertiesChanged,s=this._createVertexArray,a,c=e.context,u=e.passes,f=u.pick;if(s||!f&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let v=0;v<S9;++v)r[v]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),n>0){this._vaf=TWe(c,n,this._buffersUsage),a=this._vaf.writers;for(let v=0;v<n;++v){let D=this._pointPrimitives[v];D._dirty=!1,EWe(this,c,a,D)}this._vaf.commit()}this._pointPrimitivesToUpdateIndex=0}else if(o>0){let v=wWe;v.length=0,(r[b9]||r[AWe]||r[xWe])&&v.push(cce),(r[ice]||r[yWe])&&v.push(lce),(r[gWe]||r[rce])&&v.push(uce),r[oce]&&v.push(fce),(r[sce]||r[CWe])&&v.push(dce);let D=v.length;if(a=this._vaf.writers,o/n>.1){for(let O=0;O<o;++O){let M=i[O];M._dirty=!1;for(let L=0;L<D;++L)v[L](this,c,a,M)}this._vaf.commit()}else{for(let O=0;O<o;++O){let M=i[O];M._dirty=!1;for(let L=0;L<D;++L)v[L](this,c,a,M);this._vaf.subCommit(M._index,1)}this._vaf.endSubCommits()}this._pointPrimitivesToUpdateIndex=0}if(o>n*1.5&&(i.length=n),!l(this._vaf)||!l(this._vaf.va))return;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,ae.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let d,p=B.IDENTITY;e.mode===ne.SCENE3D?(p=this.modelMatrix,d=ae.clone(this._baseVolumeWC,this._boundingVolume)):d=ae.clone(this._baseVolume2D,this._boundingVolume),SWe(this,e,d);let g=this._blendOption!==this.blendOption;this._blendOption=this.blendOption,g&&(this._blendOption===To.OPAQUE||this._blendOption===To.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=ze.fromCache({depthTest:{enabled:!0,func:te.LEQUAL},depthMask:!0}):this._rsOpaque=void 0,this._blendOption===To.TRANSLUCENT||this._blendOption===To.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=ze.fromCache({depthTest:{enabled:!0,func:te.LEQUAL},depthMask:!1,blending:mn.ALPHA_BLEND}):this._rsTranslucent=void 0),this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||e.minimumDisableDepthTestDistance!==0;let h,A;(g||this._shaderScaleByDistance&&!this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance&&!this._compiledShaderTranslucencyByDistance||this._shaderDistanceDisplayCondition&&!this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance)&&(h=new He({sources:[oR]}),this._shaderScaleByDistance&&h.defines.push("EYE_DISTANCE_SCALING"),this._shaderTranslucencyByDistance&&h.defines.push("EYE_DISTANCE_TRANSLUCENCY"),this._shaderDistanceDisplayCondition&&h.defines.push("DISTANCE_DISPLAY_CONDITION"),this._shaderDisableDepthDistance&&h.defines.push("DISABLE_DEPTH_DISTANCE"),this._blendOption===To.OPAQUE_AND_TRANSLUCENT&&(A=new He({defines:["OPAQUE"],sources:[uy]}),this._sp=Kt.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:h,fragmentShaderSource:A,attributeLocations:tc}),A=new He({defines:["TRANSLUCENT"],sources:[uy]}),this._spTranslucent=Kt.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:h,fragmentShaderSource:A,attributeLocations:tc})),this._blendOption===To.OPAQUE&&(A=new He({sources:[uy]}),this._sp=Kt.replaceCache({context:c,shaderProgram:this._sp,vertexShaderSource:h,fragmentShaderSource:A,attributeLocations:tc})),this._blendOption===To.TRANSLUCENT&&(A=new He({sources:[uy]}),this._spTranslucent=Kt.replaceCache({context:c,shaderProgram:this._spTranslucent,vertexShaderSource:h,fragmentShaderSource:A,attributeLocations:tc})),this._compiledShaderScaleByDistance=this._shaderScaleByDistance,this._compiledShaderTranslucencyByDistance=this._shaderTranslucencyByDistance,this._compiledShaderDistanceDisplayCondition=this._shaderDistanceDisplayCondition,this._compiledShaderDisableDepthDistance=this._shaderDisableDepthDistance);let x,C,T,E,S=e.commandList;if(u.render||f){let v=this._colorCommands,D=this._blendOption===To.OPAQUE,O=this._blendOption===To.OPAQUE_AND_TRANSLUCENT;x=this._vaf.va,C=x.length,v.length=C;let M=O?C*2:C;for(E=0;E<M;++E){let L=D||O&&E%2===0;T=v[E],l(T)||(T=v[E]=new it),T.primitiveType=Le.POINTS,T.pass=L||!O?be.OPAQUE:be.TRANSLUCENT,T.owner=this;let N=O?Math.floor(E/2):E;T.boundingVolume=d,T.modelMatrix=p,T.shaderProgram=L?this._sp:this._spTranslucent,T.uniformMap=this._uniforms,T.vertexArray=x[N].va,T.renderState=L?this._rsOpaque:this._rsTranslucent,T.debugShowBoundingVolume=this.debugShowBoundingVolume,T.pickId="v_pickColor",S.push(T)}}};Af.prototype.isDestroyed=function(){return!1};Af.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(),ace(this._pointPrimitives),ue(this)};var RE=Af;var mce=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array],v9=1,sR=8,ux=class{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!==v9)throw new Error(`Got v${o} data when expected v${v9}.`);let r=mce[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 ux(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=mce.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,sR,t),this.coords=new this.ArrayType(this.data,sR+a+c,t*2),this._pos=t*2,this._finished=!0):(this.data=new ArrayBuffer(sR+s+a+c),this.ids=new this.IndexArrayType(this.data,sR,t),this.coords=new this.ArrayType(this.data,sR+a+c,t*2),this._pos=0,this._finished=!1,new Uint8Array(this.data,0,2).set([219,(v9<<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 I9(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],u=[];for(;c.length;){let f=c.pop()||0,d=c.pop()||0,p=c.pop()||0;if(d-p<=a){for(let x=p;x<=d;x++){let C=s[2*x],T=s[2*x+1];C>=t&&C<=i&&T>=n&&T<=o&&u.push(r[x])}continue}let g=p+d>>1,h=s[2*g],A=s[2*g+1];h>=t&&h<=i&&A>=n&&A<=o&&u.push(r[g]),(f===0?t<=h:n<=A)&&(c.push(p),c.push(g-1),c.push(1-f)),(f===0?i>=h:o>=A)&&(c.push(g+1),c.push(d),c.push(1-f))}return u}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=[],u=i*i;for(;a.length;){let f=a.pop()||0,d=a.pop()||0,p=a.pop()||0;if(d-p<=s){for(let x=p;x<=d;x++)hce(r[2*x],r[2*x+1],t,n)<=u&&c.push(o[x]);continue}let g=p+d>>1,h=r[2*g],A=r[2*g+1];hce(h,A,t,n)<=u&&c.push(o[g]),(f===0?t-i<=h:n-i<=A)&&(a.push(p),a.push(g-1),a.push(1-f)),(f===0?t+i>=h:n+i>=A)&&(a.push(g+1),a.push(d),a.push(1-f))}return c}};function I9(e,t,n,i,o,r){if(o-i<=n)return;let s=i+o>>1;pce(e,t,s,i,o,r),I9(e,t,n,i,s-1,1-r),I9(e,t,n,s+1,o,1-r)}function pce(e,t,n,i,o,r){for(;o>i;){if(o-i>600){let u=o-i+1,f=n-i+1,d=Math.log(u),p=.5*Math.exp(2*d/3),g=.5*Math.sqrt(d*p*(u-p)/u)*(f-u/2<0?-1:1),h=Math.max(i,Math.floor(n-f*p/u+g)),A=Math.min(o,Math.floor(n+(u-f)*p/u+g));pce(e,t,n,h,A,r)}let s=t[2*n+r],a=i,c=o;for(aR(e,t,i,n),t[2*o+r]>s&&aR(e,t,i,o);a<c;){for(aR(e,t,a,c),a++,c--;t[2*a+r]<s;)a++;for(;t[2*c+r]>s;)c--}t[2*i+r]===s?aR(e,t,i,c):(c++,aR(e,t,c,o)),c<=n&&(i=c+1),n<=c&&(o=c-1)}}function aR(e,t,n,i){D9(e,n,i),D9(t,2*n,2*i),D9(t,2*n+1,2*i+1)}function D9(e,t,n){let i=e[t];e[t]=e[n],e[n]=i}function hce(e,t,n,i){let o=e-n,r=t-i;return o*o+r*r}function Fd(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 ge,this.show=y(e.show,!0)}function _ce(e,t){e.x-=t,e.y-=t,e.width+=t*2,e.height+=t*2}var vWe=new Ke;function gce(e,t,n,i,o){if(l(e._labelCollection)&&i._clusterLabels?o=jg.getScreenSpaceBoundingBox(e,t,o):l(e._billboardCollection)&&i._clusterBillboards?o=uo.getScreenSpaceBoundingBox(e,t,o):l(e._pointPrimitiveCollection)&&i._clusterPoints&&(o=Ds.getScreenSpaceBoundingBox(e,t,o)),_ce(o,n),i._clusterLabels&&!l(e._labelCollection)&&l(e.id)&&Ace(i,e.id.id)&&l(e.id._label)){let r=i._collectionIndicesByEntity[e.id.id].labelIndex,s=i._labelCollection.get(r),a=jg.getScreenSpaceBoundingBox(s,t,vWe);_ce(a,n),o=Ke.union(o,a,o)}return o}function DWe(e,t){if(e.clusterShow=!0,!l(e._labelCollection)&&l(e.id)&&Ace(t,e.id.id)&&l(e.id._label)){let n=t._collectionIndicesByEntity[e.id.id].labelIndex,i=t._labelCollection.get(n);i.clusterShow=!0}}function yce(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 Ace(e,t){return l(e)&&l(e._collectionIndicesByEntity[t])&&l(e._collectionIndicesByEntity[t].labelIndex)}function P9(e,t,n,i,o){if(!l(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===ne.SCENE3D&&!i.isPointVisible(a.position))continue;let c=o._clusterLabels&&l(a._labelCollection),u=o._clusterBillboards&&l(a.id._billboard),f=o._clusterPoints&&l(a.id._point);if(c&&(f||u))continue;let d=a.computeScreenSpacePosition(n);l(d)&&t.push({index:s,collection:e,clustered:!1,coord:d})}}var IWe=new Ke,PWe=new Ke,OWe=new Ke;function MWe(e){return function(t){if(l(t)&&t<.05||!e.enabled)return;let n=e._scene,i=e._labelCollection,o=e._billboardCollection,r=e._pointCollection;if(!l(i)&&!l(o)&&!l(r)||!e._clusterBillboards&&!e._clusterLabels&&!e._clusterPoints)return;let s=e._clusterLabelCollection,a=e._clusterBillboardCollection,c=e._clusterPointCollection;l(s)?s.removeAll():s=e._clusterLabelCollection=new Xm({scene:n}),l(a)?a.removeAll():a=e._clusterBillboardCollection=new eu({scene:n}),l(c)?c.removeAll():c=e._clusterPointCollection=new RE;let u=e._pixelRange,f=e._minimumClusterSize,d=e._previousClusters,p=[],g=e._previousHeight,h=n.camera.positionCartographic.height,A=n.mapProjection.ellipsoid,x=n.camera.positionWC,C=new a_(A,x),T=[];e._clusterLabels&&P9(i,T,n,C,e),e._clusterBillboards&&P9(o,T,n,C,e),e._clusterPoints&&P9(r,T,n,C,e);let E,S,v,D,O,M,L,N,_,b,w,I;if(T.length>0){let R=new ux(T.length,64,Uint32Array);for(let F=0;F<T.length;++F)R.add(T[F].coord.x,T[F].coord.y);if(R.finish(),h<g)for(v=d.length,E=0;E<v;++E){let F=d[E];if(!C.isPointVisible(F.position))continue;let k=uo._computeScreenSpacePosition(B.IDENTITY,F.position,m.ZERO,H.ZERO,n);if(!l(k))continue;let V=1-h/g,G=F.width=F.width*V,U=F.height=F.height*V;G=Math.max(G,F.minimumWidth),U=Math.max(U,F.minimumHeight);let q=k.x-G*.5,Y=k.y-U*.5,Q=k.x+G,W=k.y+U;for(O=R.range(q,Y,Q,W),M=O.length,b=0,_=[],S=0;S<M;++S)L=O[S],N=T[L],N.clustered||(++b,w=N.collection,I=N.index,_.push(w.get(I).id));if(b>=f)for(yce(F.position,b,_,e),p.push(F),S=0;S<M;++S)T[O[S]].clustered=!0}for(v=T.length,E=0;E<v;++E){let F=T[E];if(F.clustered)continue;F.clustered=!0,w=F.collection,I=F.index;let k=w.get(I);D=gce(k,F.coord,u,e,IWe);let V=Ke.clone(D,PWe);O=R.range(D.x,D.y,D.x+D.width,D.y+D.height),M=O.length;let G=m.clone(k.position);for(b=1,_=[k.id],S=0;S<M;++S)if(L=O[S],N=T[L],!N.clustered){let U=N.collection.get(N.index),q=gce(U,N.coord,u,e,OWe);m.add(U.position,G,G),Ke.union(V,q,V),++b,_.push(U.id)}if(b>=f){let U=m.multiplyByScalar(G,1/b,G);for(yce(U,b,_,e),p.push({position:U,width:V.width,height:V.height,minimumWidth:D.width,minimumHeight:D.height}),S=0;S<M;++S)T[O[S]].clustered=!0}else DWe(k,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=h}}Fd.prototype._initialize=function(e){this._scene=e;let t=MWe(this);this._cluster=t,this._removeEventListener=e.camera.changed.addEventListener(t)};Object.defineProperties(Fd.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 M9(e,t,n,i){return function(o){let r=this[e];l(this._collectionIndicesByEntity)||(this._collectionIndicesByEntity={});let s=this._collectionIndicesByEntity[o.id];if(l(s)||(s=this._collectionIndicesByEntity[o.id]={billboardIndex:void 0,labelIndex:void 0,pointIndex:void 0}),l(r)&&l(s[i]))return r.get(s[i]);l(r)||(r=this[e]=new t({scene:this._scene}));let a,c,u=this[n];u.length>0?(a=u.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 R9(e,t){let n=e._collectionIndicesByEntity[t];!l(n.billboardIndex)&&!l(n.labelIndex)&&!l(n.pointIndex)&&delete e._collectionIndicesByEntity[t]}Fd.prototype.getLabel=M9("_labelCollection",Xm,"_unusedLabelIndices","labelIndex");Fd.prototype.removeLabel=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!l(this._labelCollection)||!l(t)||!l(t.labelIndex))return;let n=t.labelIndex;t.labelIndex=void 0,R9(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};Fd.prototype.getBillboard=M9("_billboardCollection",eu,"_unusedBillboardIndices","billboardIndex");Fd.prototype.removeBillboard=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!l(this._billboardCollection)||!l(t)||!l(t.billboardIndex))return;let n=t.billboardIndex;t.billboardIndex=void 0,R9(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};Fd.prototype.getPoint=M9("_pointCollection",RE,"_unusedPointIndices","pointIndex");Fd.prototype.removePoint=function(e){let t=this._collectionIndicesByEntity&&this._collectionIndicesByEntity[e.id];if(!l(this._pointCollection)||!l(t)||!l(t.pointIndex))return;let n=t.pointIndex;t.pointIndex=void 0,R9(this,e.id);let i=this._pointCollection.get(n);i.show=!1,i.id=void 0,this._unusedPointIndices.push(n),this._clusterDirty=!0};function O9(e){if(!l(e))return;let t=e.length;for(let n=0;n<t;++n)e.get(n).clusterShow=!0}function RWe(e){e.enabled||(l(e._clusterLabelCollection)&&e._clusterLabelCollection.destroy(),l(e._clusterBillboardCollection)&&e._clusterBillboardCollection.destroy(),l(e._clusterPointCollection)&&e._clusterPointCollection.destroy(),e._clusterLabelCollection=void 0,e._clusterBillboardCollection=void 0,e._clusterPointCollection=void 0,O9(e._labelCollection),O9(e._billboardCollection),O9(e._pointCollection))}Fd.prototype.update=function(e){if(!this.show)return;let t;l(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),l(this._billboardCollection)&&this._billboardCollection.length>0&&!l(this._billboardCollection.get(0).width)&&(t=e.commandList,e.commandList=[],this._billboardCollection.update(e),e.commandList=t),this._enabledDirty&&(this._enabledDirty=!1,RWe(this),this._clusterDirty=!0),this._clusterDirty&&(this._clusterDirty=!1,this._cluster()),l(this._clusterLabelCollection)&&this._clusterLabelCollection.update(e),l(this._clusterBillboardCollection)&&this._clusterBillboardCollection.update(e),l(this._clusterPointCollection)&&this._clusterPointCollection.update(e),l(this._labelCollection)&&this._labelCollection.update(e),l(this._billboardCollection)&&this._billboardCollection.update(e),l(this._pointCollection)&&this._pointCollection.update(e)};Fd.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(),l(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 iu=Fd;function B9(e){this._name=e,this._clock=void 0,this._changed=new ge,this._error=new ge,this._isLoading=!1,this._loading=new ge,this._entityCollection=new vs(this),this._entityCluster=new iu}Object.defineProperties(B9.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){Dr.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}}});B9.prototype.update=function(e){return!0};var cR=B9;var xce={};xce.computePositions=function(e,t,n,i,o){let r=e*.5,s=-r,a=i+i,c=o?2*a:a,u=new Float64Array(c*3),f,d=0,p=0,g=o?a*3:0,h=o?(a+i)*3:i*3;for(f=0;f<i;f++){let A=f/i*P.TWO_PI,x=Math.cos(A),C=Math.sin(A),T=x*n,E=C*n,S=x*t,v=C*t;u[p+g]=T,u[p+g+1]=E,u[p+g+2]=s,u[p+h]=S,u[p+h+1]=v,u[p+h+2]=r,p+=3,o&&(u[d++]=T,u[d++]=E,u[d++]=s,u[d++]=S,u[d++]=v,u[d++]=r)}return u};var fx=xce;var L9=new H,BWe=new m,LWe=new m,NWe=new m,FWe=new m;function c_(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"}c_.packedLength=Pe.packedLength+5;c_.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 Cce=new Pe,BE={vertexFormat:Cce,length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,offsetAttribute:void 0};c_.unpack=function(e,t,n){t=y(t,0);let i=Pe.unpack(e,t,Cce);t+=Pe.packedLength;let o=e[t++],r=e[t++],s=e[t++],a=e[t++],c=e[t];return l(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):(BE.length=o,BE.topRadius=r,BE.bottomRadius=s,BE.slices=a,BE.offsetAttribute=c===-1?void 0:c,new c_(BE))};c_.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,u=fx.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,h,A=o.normal||o.tangent||o.bitangent;if(A){let O=o.tangent||o.bitangent,M=0,L=0,N=0,_=Math.atan2(i-n,t),b=BWe;b.z=Math.sin(_);let w=Math.cos(_),I=NWe,R=LWe;for(h=0;h<r;h++){let F=h/r*P.TWO_PI,k=w*Math.cos(F),V=w*Math.sin(F);A&&(b.x=k,b.y=V,O&&(I=m.normalize(m.cross(m.UNIT_Z,b,I),I)),o.normal&&(d[M++]=b.x,d[M++]=b.y,d[M++]=b.z,d[M++]=b.x,d[M++]=b.y,d[M++]=b.z),o.tangent&&(p[L++]=I.x,p[L++]=I.y,p[L++]=I.z,p[L++]=I.x,p[L++]=I.y,p[L++]=I.z),o.bitangent&&(R=m.normalize(m.cross(b,I,R),R),g[N++]=R.x,g[N++]=R.y,g[N++]=R.z,g[N++]=R.x,g[N++]=R.y,g[N++]=R.z))}for(h=0;h<r;h++)o.normal&&(d[M++]=0,d[M++]=0,d[M++]=-1),o.tangent&&(p[L++]=1,p[L++]=0,p[L++]=0),o.bitangent&&(g[N++]=0,g[N++]=-1,g[N++]=0);for(h=0;h<r;h++)o.normal&&(d[M++]=0,d[M++]=0,d[M++]=1),o.tangent&&(p[L++]=1,p[L++]=0,p[L++]=0),o.bitangent&&(g[N++]=0,g[N++]=1,g[N++]=0)}let x=12*r-12,C=Ue.createTypedArray(c,x),T=0,E=0;for(h=0;h<r-1;h++)C[T++]=E,C[T++]=E+2,C[T++]=E+3,C[T++]=E,C[T++]=E+3,C[T++]=E+1,E+=2;for(C[T++]=s-2,C[T++]=0,C[T++]=1,C[T++]=s-2,C[T++]=1,C[T++]=s-1,h=1;h<r-1;h++)C[T++]=s+h+1,C[T++]=s+h,C[T++]=s;for(h=1;h<r-1;h++)C[T++]=a,C[T++]=a+h,C[T++]=a+h+1;let S=0;if(o.st){let O=Math.max(n,i);for(h=0;h<c;h++){let M=m.fromArray(u,h*3,FWe);f[S++]=(M.x+O)/(2*O),f[S++]=(M.y+O)/(2*O)}}let v=new hn;o.position&&(v.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:u})),o.normal&&(v.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:d})),o.tangent&&(v.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),o.bitangent&&(v.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),o.st&&(v.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:f})),L9.x=t*.5,L9.y=Math.max(i,n);let D=new ae(m.ZERO,H.magnitude(L9));if(l(e._offsetAttribute)){t=u.length;let O=e._offsetAttribute===on.NONE?0:1,M=new Uint8Array(t/3).fill(O);v.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:M})}return new ft({attributes:v,indices:C,primitiveType:Le.TRIANGLES,boundingSphere:D,offsetAttribute:e._offsetAttribute})};var N9;c_.getUnitCylinder=function(){return l(N9)||(N9=c_.createGeometry(new c_({topRadius:1,bottomRadius:1,length:1,vertexFormat:Pe.POSITION_ONLY}))),N9};var lR=c_;var F9=new H;function LE(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"}LE.packedLength=6;LE.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 dx={length:void 0,topRadius:void 0,bottomRadius:void 0,slices:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};LE.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 l(n)?(n._length=i,n._topRadius=o,n._bottomRadius=r,n._slices=s,n._numberOfVerticalLines=a,n._offsetAttribute=c===-1?void 0:c,n):(dx.length=i,dx.topRadius=o,dx.bottomRadius=r,dx.slices=s,dx.numberOfVerticalLines=a,dx.offsetAttribute=c===-1?void 0:c,new LE(dx))};LE.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=fx.computePositions(t,n,i,o,!1),c=o*2,u;if(r>0){let A=Math.min(r,o);u=Math.round(o/A),c+=A}let f=Ue.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+=u)f[d++]=p,f[d++]=p+o;let g=new hn;g.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:a}),F9.x=t*.5,F9.y=Math.max(i,n);let h=new ae(m.ZERO,H.magnitude(F9));if(l(e._offsetAttribute)){t=a.length;let A=e._offsetAttribute===on.NONE?0:1,x=new Uint8Array(t/3).fill(A);g.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:x})}return new ft({attributes:g,indices:f,primitiveType:Le.LINES,boundingSphere:h,offsetAttribute:e._offsetAttribute})};var uR=LE;var Tce=m.ZERO,Ece=new m,UWe=new m,bce=new z;function VWe(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 ou(e,t){ai.call(this,{entity:e,scene:t,geometryOptions:new VWe(e),geometryPropertyName:"cylinder",observedPropertyNames:["availability","position","orientation","cylinder"]}),this._onEntityPropertyChanged(e,"cylinder",e.cylinder,void 0)}l(Object.create)&&(ou.prototype=Object.create(ai.prototype),ou.prototype.constructor=ou);Object.defineProperties(ou.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});ou.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new An(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 Ut){let a;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,bce)),l(a)||(a=z.WHITE),s.color=Vt.fromColor(a)}return l(this._options.offsetAttribute)&&(s.offset=Yi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Tce,Ece))),new Tt({id:t,geometry:new lR(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,this._options.length*.5,this._scene.mapProjection.ellipsoid),attributes:s})};ou.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,bce),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Vt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o),offset:void 0};return l(this._options.offsetAttribute)&&(r.offset=Yi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,Tce,Ece))),new Tt({id:t,geometry:new uR(this._options),modelMatrix:t.computeModelMatrixForHeightReference(e,t.cylinder.heightReference,this._options.length*.5,this._scene.mapProjection.ellipsoid),attributes:r})};ou.prototype._computeCenter=function(e,t){return j.getValueOrUndefined(this._entity.position,e,t)};ou.prototype._isHidden=function(e,t){return!l(e.position)||!l(t.length)||!l(t.topRadius)||!l(t.bottomRadius)||ai.prototype._isHidden.call(this,e,t)};ou.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)};ou.prototype._setStaticOptions=function(e,t){let n=j.getValueOrDefault(t.heightReference,Ge.MINIMUM_VALUE,qe.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof Ut?rn.VERTEX_FORMAT:ro.MaterialSupport.TEXTURED.vertexFormat,i.length=t.length.getValue(Ge.MINIMUM_VALUE),i.topRadius=t.topRadius.getValue(Ge.MINIMUM_VALUE),i.bottomRadius=t.bottomRadius.getValue(Ge.MINIMUM_VALUE),i.slices=j.getValueOrUndefined(t.slices,Ge.MINIMUM_VALUE),i.numberOfVerticalLines=j.getValueOrUndefined(t.numberOfVerticalLines,Ge.MINIMUM_VALUE),i.offsetAttribute=n!==qe.NONE?on.ALL:void 0};ou.prototype._onEntityPropertyChanged=dp;ou.DynamicGeometryUpdater=NE;function NE(e,t,n){si.call(this,e,t,n)}l(Object.create)&&(NE.prototype=Object.create(si.prototype),NE.prototype.constructor=NE);NE.prototype._isHidden=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(e.position,n,UWe);return!l(o)||!l(i.length)||!l(i.topRadius)||!l(i.bottomRadius)||si.prototype._isHidden.call(this,e,t,n)};NE.prototype._setOptions=function(e,t,n){let i=j.getValueOrDefault(t.heightReference,n,qe.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!==qe.NONE?on.ALL:void 0};var fR=ou;var kWe={UNBOUNDED:0,CLAMPED:1,LOOP_STOP:2},Pr=Object.freeze(kWe);var zWe={TICK_DEPENDENT:0,SYSTEM_CLOCK_MULTIPLIER:1,SYSTEM_CLOCK:2},fo=Object.freeze(zWe);var HWe={NONE:0,HOLD:1,EXTRAPOLATE:2},ru=Object.freeze(HWe);var Sce=So(Vl(),1);function GWe(e){let t=new Sce.default(e);t.normalize();let n=t.path(),i=n.lastIndexOf("/");return i!==-1&&(n=n.substr(i+1)),n}var l_=GWe;var WWe=P.factorial;function U9(e,t,n,i,o,r){let s=0,a,c,u;if(i>0){for(c=0;c<o;c++){for(a=!1,u=0;u<r.length&&!a;u++)c===r[u]&&(a=!0);a||(r.push(c),s+=U9(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,u=0;u<r.length&&!a;u++)c===r[u]&&(a=!0);a||(s*=e-n[t[c]])}return s}var OV={type:"Hermite"};OV.getRequiredDataPoints=function(e,t){return t=y(t,0),Math.max(Math.floor((e+1)/(t+1)),2)};OV.interpolateOrderZero=function(e,t,n,i,o){l(o)||(o=new Array(i));let r,s,a,c,u,f,d=t.length,p=new Array(i);for(r=0;r<i;r++){o[r]=0;let x=new Array(d);for(p[r]=x,s=0;s<d;s++)x[s]=[]}let g=d,h=new Array(g);for(r=0;r<g;r++)h[r]=r;let A=d-1;for(c=0;c<i;c++){for(s=0;s<g;s++)f=h[s]*i+c,p[c][0].push(n[f]);for(r=1;r<g;r++){let x=!1;for(s=0;s<g-r;s++){let C=t[h[s]],T=t[h[s+r]],E;T-C<=0?(f=h[s]*i+i*r+c,E=n[f],p[c][r].push(E/WWe(r))):(E=p[c][r-1][s+1]-p[c][r-1][s],p[c][r].push(E/(T-C))),x=x||E!==0}x||(A=r-1)}}for(a=0,u=0;a<=u;a++)for(r=a;r<=A;r++){let x=U9(e,h,t,a,r,[]);for(c=0;c<i;c++){let C=p[c][r][0];o[c+a*i]+=C*x}}return o};var jWe=[];OV.interpolate=function(e,t,n,i,o,r,s){let a=i*(r+1);l(s)||(s=new Array(a));for(let C=0;C<a;C++)s[C]=0;let c=t.length,u=new Array(c*(o+1)),f;for(f=0;f<c;f++)for(let C=0;C<o+1;C++)u[f*(o+1)+C]=f;let d=u.length,p=jWe,g=YWe(p,u,t,n,i,o),h=[],A=d*(d+1)/2,x=Math.min(g,r);for(let C=0;C<=x;C++)for(f=C;f<=g;f++){h.length=0;let T=U9(e,u,t,C,f,h),E=Math.floor(f*(1-f)/2)+d*f;for(let S=0;S<i;S++){let v=Math.floor(S*A),D=p[v+E];s[S+C*i]+=D*T}}return s};function YWe(e,t,n,i,o,r){let s,a,c=-1,u=t.length,f=u*(u+1)/2;for(let d=0;d<o;d++){let p=Math.floor(d*f);for(s=0;s<u;s++)a=t[s]*o*(r+1)+d,e[p+s]=i[a];for(let g=1;g<u;g++){let h=0,A=Math.floor(g*(1-g)/2)+u*g,x=!1;for(s=0;s<u-g;s++){let C=n[t[s]],T=n[t[s+g]],E,S;if(T-C<=0)a=t[s]*o*(r+1)+o*g+d,E=i[a],S=E/P.factorial(g),e[p+A+h]=S,h++;else{let v=Math.floor((g-1)*(2-g)/2)+u*(g-1);E=e[p+v+s+1]-e[p+v+s],S=E/(T-C),e[p+A+h]=S,h++}x=x||E!==0}x&&(c=Math.max(c,g))}}return c}var dR=OV;var V9={type:"Lagrange"};V9.getRequiredDataPoints=function(e){return Math.max(e+1,2)};V9.interpolateOrderZero=function(e,t,n,i,o){l(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 u=t[r]-t[s];c*=(e-t[s])/u}for(s=0;s<i;s++)o[s]+=c*n[r*i+s]}return o};var mR=V9;var k9={type:"Linear"};k9.getRequiredDataPoints=function(e){return 2};k9.interpolateOrderZero=function(e,t,n,i,o){l(o)||(o=new Array(i));let r,s,a,c=t[0],u=t[1];for(r=0;r<i;r++)s=n[r],a=n[r+i],o[r]=((a-s)*e+u*s-c*a)/(u-c);return o};var mx=k9;function nc(e,t,n){this.clock=y(e,0),this.cone=y(t,0),this.magnitude=y(n,1)}nc.fromCartesian3=function(e,t){let n=e.x,i=e.y,o=e.z,r=n*n+i*i;return l(t)||(t=new nc),t.clock=Math.atan2(i,n),t.cone=Math.atan2(Math.sqrt(r),o),t.magnitude=Math.sqrt(r+o*o),t};nc.clone=function(e,t){if(l(e))return l(t)?(t.clock=e.clock,t.cone=e.cone,t.magnitude=e.magnitude,t):new nc(e.clock,e.cone,e.magnitude)};nc.normalize=function(e,t){return l(t)?(t.clock=e.clock,t.cone=e.cone,t.magnitude=1,t):new nc(e.clock,e.cone,1)};nc.equals=function(e,t){return e===t||l(e)&&l(t)&&e.clock===t.clock&&e.cone===t.cone&&e.magnitude===t.magnitude};nc.equalsEpsilon=function(e,t,n){return n=y(n,0),e===t||l(e)&&l(t)&&Math.abs(e.clock-t.clock)<=n&&Math.abs(e.cone-t.cone)<=n&&Math.abs(e.magnitude-t.magnitude)<=n};nc.prototype.equals=function(e){return nc.equals(this,e)};nc.prototype.clone=function(e){return nc.clone(this,e)};nc.prototype.equalsEpsilon=function(e,t){return nc.equalsEpsilon(this,e,t)};nc.prototype.toString=function(){return`(${this.clock}, ${this.cone}, ${this.magnitude})`};var hR=nc;var AR=So(Vl(),1);var z9;typeof performance<"u"&&typeof performance.now=="function"&&isFinite(performance.now())?z9=function(){return performance.now()}:z9=function(){return Date.now()};var gi=z9;function H9(e){e=y(e,y.EMPTY_OBJECT);let t=e.currentTime,n=e.startTime,i=e.stopTime;l(t)?t=ee.clone(t):l(n)?t=ee.clone(n):l(i)?t=ee.addDays(i,-1,new ee):t=ee.now(),l(n)?n=ee.clone(n):n=ee.clone(t),l(i)?i=ee.clone(i):i=ee.addDays(n,1,new ee),this.startTime=n,this.stopTime=i,this.clockRange=y(e.clockRange,Pr.UNBOUNDED),this.canAnimate=y(e.canAnimate,!0),this.onTick=new ge,this.onStop=new ge,this._currentTime=void 0,this._multiplier=void 0,this._clockStep=void 0,this._shouldAnimate=void 0,this._lastSystemTime=gi(),this.currentTime=t,this.multiplier=y(e.multiplier,1),this.shouldAnimate=y(e.shouldAnimate,!1),this.clockStep=y(e.clockStep,fo.SYSTEM_CLOCK_MULTIPLIER)}Object.defineProperties(H9.prototype,{currentTime:{get:function(){return this._currentTime},set:function(e){ee.equals(this._currentTime,e)||(this._clockStep===fo.SYSTEM_CLOCK&&(this._clockStep=fo.SYSTEM_CLOCK_MULTIPLIER),this._currentTime=e)}},multiplier:{get:function(){return this._multiplier},set:function(e){this._multiplier!==e&&(this._clockStep===fo.SYSTEM_CLOCK&&(this._clockStep=fo.SYSTEM_CLOCK_MULTIPLIER),this._multiplier=e)}},clockStep:{get:function(){return this._clockStep},set:function(e){e===fo.SYSTEM_CLOCK&&(this._multiplier=1,this._shouldAnimate=!0,this._currentTime=ee.now()),this._clockStep=e}},shouldAnimate:{get:function(){return this._shouldAnimate},set:function(e){this._shouldAnimate!==e&&(this._clockStep===fo.SYSTEM_CLOCK&&(this._clockStep=fo.SYSTEM_CLOCK_MULTIPLIER),this._shouldAnimate=e)}}});H9.prototype.tick=function(){let e=gi(),t=ee.clone(this._currentTime);if(this.canAnimate&&this._shouldAnimate){let n=this._clockStep;if(n===fo.SYSTEM_CLOCK)t=ee.now(t);else{let i=this._multiplier;if(n===fo.TICK_DEPENDENT)t=ee.addSeconds(t,i,t);else{let a=e-this._lastSystemTime;t=ee.addSeconds(t,i*(a/1e3),t)}let o=this.clockRange,r=this.startTime,s=this.stopTime;if(o===Pr.CLAMPED)ee.lessThan(t,r)?t=ee.clone(r,t):ee.greaterThan(t,s)&&(t=ee.clone(s,t),this.onStop.raiseEvent(this));else if(o===Pr.LOOP_STOP)for(ee.lessThan(t,r)&&(t=ee.clone(r,t));ee.greaterThan(t,s);)t=ee.addSeconds(r,ee.secondsDifference(t,s),t),this.onStop.raiseEvent(this)}}return this._currentTime=t,this._lastSystemTime=e,this.onTick.raiseEvent(this),t};var Ud=H9;function hx(){this._definitionChanged=new ge,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(hx.prototype,{definitionChanged:{get:function(){return this._definitionChanged}},startTime:al("startTime"),stopTime:al("stopTime"),currentTime:al("currentTime"),clockRange:al("clockRange"),clockStep:al("clockStep"),multiplier:al("multiplier")});hx.prototype.clone=function(e){return l(e)||(e=new hx),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};hx.prototype.equals=function(e){return this===e||l(e)&&ee.equals(this.startTime,e.startTime)&&ee.equals(this.stopTime,e.stopTime)&&ee.equals(this.currentTime,e.currentTime)&&this.clockRange===e.clockRange&&this.clockStep===e.clockStep&&this.multiplier===e.multiplier};hx.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)};hx.prototype.getValue=function(e){return l(e)||(e=new Ud),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 Vd=hx;var qWe=z.WHITE,XWe=.1,KWe=new H(8,8),JWe=new H(0,0),ZWe=new H(1,1);function FE(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ge,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(FE.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:ce("color"),cellAlpha:ce("cellAlpha"),lineCount:ce("lineCount"),lineThickness:ce("lineThickness"),lineOffset:ce("lineOffset")});FE.prototype.getType=function(e){return"Grid"};FE.prototype.getValue=function(e,t){return l(t)||(t={}),t.color=j.getValueOrClonedDefault(this._color,e,qWe,t.color),t.cellAlpha=j.getValueOrDefault(this._cellAlpha,e,XWe),t.lineCount=j.getValueOrClonedDefault(this._lineCount,e,KWe,t.lineCount),t.lineThickness=j.getValueOrClonedDefault(this._lineThickness,e,ZWe,t.lineThickness),t.lineOffset=j.getValueOrClonedDefault(this._lineOffset,e,JWe,t.lineOffset),t};FE.prototype.equals=function(e){return this===e||e instanceof FE&&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 UE=FE;function VE(e){this._definitionChanged=new ge,this._color=void 0,this._colorSubscription=void 0,this.color=e}Object.defineProperties(VE.prototype,{isConstant:{get:function(){return j.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ce("color")});VE.prototype.getType=function(e){return"PolylineArrow"};VE.prototype.getValue=function(e,t){return l(t)||(t={}),t.color=j.getValueOrClonedDefault(this._color,e,z.WHITE,t.color),t};VE.prototype.equals=function(e){return this===e||e instanceof VE&&j.equals(this._color,e._color)};var kE=VE;var QWe=z.WHITE,$We=z.TRANSPARENT,e7e=16,t7e=255;function zE(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ge,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(zE.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:ce("color"),gapColor:ce("gapColor"),dashLength:ce("dashLength"),dashPattern:ce("dashPattern")});zE.prototype.getType=function(e){return"PolylineDash"};zE.prototype.getValue=function(e,t){return l(t)||(t={}),t.color=j.getValueOrClonedDefault(this._color,e,QWe,t.color),t.gapColor=j.getValueOrClonedDefault(this._gapColor,e,$We,t.gapColor),t.dashLength=j.getValueOrDefault(this._dashLength,e,e7e,t.dashLength),t.dashPattern=j.getValueOrDefault(this._dashPattern,e,t7e,t.dashPattern),t};zE.prototype.equals=function(e){return this===e||e instanceof zE&&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 HE=zE;var n7e=z.WHITE,i7e=.25,o7e=1;function GE(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ge,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(GE.prototype,{isConstant:{get:function(){return j.isConstant(this._color)&&j.isConstant(this._glow)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ce("color"),glowPower:ce("glowPower"),taperPower:ce("taperPower")});GE.prototype.getType=function(e){return"PolylineGlow"};GE.prototype.getValue=function(e,t){return l(t)||(t={}),t.color=j.getValueOrClonedDefault(this._color,e,n7e,t.color),t.glowPower=j.getValueOrDefault(this._glowPower,e,i7e,t.glowPower),t.taperPower=j.getValueOrDefault(this._taperPower,e,o7e,t.taperPower),t};GE.prototype.equals=function(e){return this===e||e instanceof GE&&j.equals(this._color,e._color)&&j.equals(this._glowPower,e._glowPower)&&j.equals(this._taperPower,e._taperPower)};var WE=GE;var r7e=z.WHITE,s7e=z.BLACK,a7e=1;function jE(e){e=y(e,y.EMPTY_OBJECT),this._definitionChanged=new ge,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(jE.prototype,{isConstant:{get:function(){return j.isConstant(this._color)&&j.isConstant(this._outlineColor)&&j.isConstant(this._outlineWidth)}},definitionChanged:{get:function(){return this._definitionChanged}},color:ce("color"),outlineColor:ce("outlineColor"),outlineWidth:ce("outlineWidth")});jE.prototype.getType=function(e){return"PolylineOutline"};jE.prototype.getValue=function(e,t){return l(t)||(t={}),t.color=j.getValueOrClonedDefault(this._color,e,r7e,t.color),t.outlineColor=j.getValueOrClonedDefault(this._outlineColor,e,s7e,t.outlineColor),t.outlineWidth=j.getValueOrDefault(this._outlineWidth,e,a7e),t};jE.prototype.equals=function(e){return this===e||e instanceof jE&&j.equals(this._color,e._color)&&j.equals(this._outlineColor,e._outlineColor)&&j.equals(this._outlineWidth,e._outlineWidth)};var fy=jE;function u_(e,t){this._value=void 0,this._definitionChanged=new ge,this._eventHelper=new Sr,this._referenceFrame=y(t,no.FIXED),this.setValue(e)}Object.defineProperties(u_.prototype,{isConstant:{get:function(){let e=this._value;if(!l(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}}});u_.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,no.FIXED,t)};u_.prototype.getValueInReferenceFrame=function(e,t,n){let i=this._value;if(!l(i))return;let o=i.length;l(n)||(n=new Array(o));let r=0,s=0;for(;r<o;){let c=i[r].getValueInReferenceFrame(e,t,n[r]);l(c)&&(n[s]=c,s++),r++}return n.length=s,n};u_.prototype.setValue=function(e){let t=this._eventHelper;if(t.removeAll(),l(e)){this._value=e.slice();let n=e.length;for(let i=0;i<n;i++){let o=e[i];l(o)&&t.add(o.definitionChanged,u_.prototype._raiseDefinitionChanged,this)}}else this._value=void 0;this._definitionChanged.raiseEvent(this)};u_.prototype.equals=function(e){return this===e||e instanceof u_&&this._referenceFrame===e._referenceFrame&&j.arrayEquals(this._value,e._value)};u_.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var f_=u_;function dy(e){this._value=void 0,this._definitionChanged=new ge,this._eventHelper=new Sr,this.setValue(e)}Object.defineProperties(dy.prototype,{isConstant:{get:function(){let e=this._value;if(!l(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}}});dy.prototype.getValue=function(e,t){let n=this._value;if(!l(n))return;let i=n.length;l(t)||(t=new Array(i));let o=0,r=0;for(;o<i;){let a=this._value[o].getValue(e,t[o]);l(a)&&(t[r]=a,r++),o++}return t.length=r,t};dy.prototype.setValue=function(e){let t=this._eventHelper;if(t.removeAll(),l(e)){this._value=e.slice();let n=e.length;for(let i=0;i<n;i++){let o=e[i];l(o)&&t.add(o.definitionChanged,dy.prototype._raiseDefinitionChanged,this)}}else this._value=void 0;this._definitionChanged.raiseEvent(this)};dy.prototype.equals=function(e){return this===e||e instanceof dy&&j.arrayEquals(this._value,e._value)};dy.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var YE=dy;function px(e){let t=e._targetProperty;if(!l(t)){let n=e._targetEntity;if(!l(n)){if(n=e._targetCollection.getById(e._targetId),!l(n)){e._targetEntity=e._targetProperty=void 0;return}n.definitionChanged.addEventListener(su.prototype._onTargetEntityDefinitionChanged,e),e._targetEntity=n}let i=e._targetPropertyNames;t=e._targetEntity;for(let o=0,r=i.length;o<r&&l(t);++o)t=t[i[o]];e._targetProperty=t}return t}function su(e,t,n){this._targetCollection=e,this._targetId=t,this._targetPropertyNames=n,this._targetProperty=void 0,this._targetEntity=void 0,this._definitionChanged=new ge,e.collectionChanged.addEventListener(su.prototype._onCollectionChanged,this)}Object.defineProperties(su.prototype,{isConstant:{get:function(){return j.isConstant(px(this))}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){let e=px(this);return l(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 px(this)}}});su.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 su(e,n,i)};su.prototype.getValue=function(e,t){let n=px(this);return l(n)?n.getValue(e,t):void 0};su.prototype.getValueInReferenceFrame=function(e,t,n){let i=px(this);return l(i)?i.getValueInReferenceFrame(e,t,n):void 0};su.prototype.getType=function(e){let t=px(this);return l(t)?t.getType(e):void 0};su.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};su.prototype._onTargetEntityDefinitionChanged=function(e,t,n,i){l(this._targetProperty)&&this._targetPropertyNames[0]===t&&(this._targetProperty=void 0,this._definitionChanged.raiseEvent(this))};su.prototype._onCollectionChanged=function(e,t,n){let i=this._targetEntity;l(i)&&n.indexOf(i)!==-1?(i.definitionChanged.removeEventListener(su.prototype._onTargetEntityDefinitionChanged,this),this._targetEntity=this._targetProperty=void 0):l(i)||(i=px(this),l(i)&&this._definitionChanged.raiseEvent(this))};var d_=su;var c7e={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){l(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(l(t)){let a=t.length;s=new Array(a);for(let c=0;c<a;c++){let u=t[c];u===Number&&(u=wce);let f=u.packedLength;i+=f,o+=y(u.packedInterpolationLength,f),s[c]=u}r=a}this._type=e,this._innerType=n,this._interpolationDegree=1,this._interpolationAlgorithm=mx,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 ge,this._derivativeTypes=t,this._innerDerivativeTypes=s,this._inputOrder=r,this._forwardExtrapolationType=ru.NONE,this._forwardExtrapolationDuration=0,this._backwardExtrapolationType=ru.NONE,this._backwardExtrapolationDuration=0}Object.defineProperties(kd.prototype,{isConstant:{get:function(){return this._values.length===0}},definitionChanged:{get:function(){return this._definitionChanged}},type:{get:function(){return this._type}},derivativeTypes:{get:function(){return this._derivativeTypes}},interpolationDegree:{get:function(){return this._interpolationDegree}},interpolationAlgorithm:{get:function(){return this._interpolationAlgorithm}},forwardExtrapolationType:{get:function(){return this._forwardExtrapolationType},set:function(e){this._forwardExtrapolationType!==e&&(this._forwardExtrapolationType=e,this._definitionChanged.raiseEvent(this))}},forwardExtrapolationDuration:{get:function(){return this._forwardExtrapolationDuration},set:function(e){this._forwardExtrapolationDuration!==e&&(this._forwardExtrapolationDuration=e,this._definitionChanged.raiseEvent(this))}},backwardExtrapolationType:{get:function(){return this._backwardExtrapolationType},set:function(e){this._backwardExtrapolationType!==e&&(this._backwardExtrapolationType=e,this._definitionChanged.raiseEvent(this))}},backwardExtrapolationDuration:{get:function(){return this._backwardExtrapolationDuration},set:function(e){this._backwardExtrapolationDuration!==e&&(this._backwardExtrapolationDuration=e,this._definitionChanged.raiseEvent(this))}}});kd.prototype.getValue=function(e,t){let n=this._times,i=n.length;if(i===0)return;let o,r=this._innerType,s=this._values,a=wo(n,e,ee.compare);if(a<0){if(a=~a,a===0){let S=n[a];if(o=this._backwardExtrapolationDuration,this._backwardExtrapolationType===ru.NONE||o!==0&&ee.secondsDifference(S,e)>o)return;if(this._backwardExtrapolationType===ru.HOLD)return r.unpack(s,0,t)}if(a>=i){a=i-1;let S=n[a];if(o=this._forwardExtrapolationDuration,this._forwardExtrapolationType===ru.NONE||o!==0&&ee.secondsDifference(e,S)>o)return;if(this._forwardExtrapolationType===ru.HOLD)return a=i-1,r.unpack(s,a*r.packedLength,t)}let c=this._xTable,u=this._yTable,f=this._interpolationAlgorithm,d=this._packedInterpolationLength,p=this._inputOrder;if(this._updateTableLength){this._updateTableLength=!1;let S=Math.min(f.getRequiredDataPoints(this._interpolationDegree,p),i);S!==this._numberOfPoints&&(this._numberOfPoints=S,c.length=S,u.length=S*d)}let g=this._numberOfPoints-1;if(g<1)return;let h=0,A=i-1;if(A-h+1>=g+1){let S=a-(g/2|0)-1;S<h&&(S=h);let v=S+g;v>A&&(v=A,S=v-g,S<h&&(S=h)),h=S,A=v}let C=A-h+1;for(let S=0;S<C;++S)c[S]=ee.secondsDifference(n[h+S],n[A]);if(l(r.convertPackedArrayForInterpolation))r.convertPackedArrayForInterpolation(s,h,A,u);else{let S=0,v=this._packedLength,D=h*v,O=(A+1)*v;for(;D<O;)u[S]=s[D],D++,S++}let T=ee.secondsDifference(e,n[A]),E;if(p===0||!l(f.interpolate))E=f.interpolateOrderZero(T,c,u,d,this._interpolationResult);else{let S=Math.floor(d/(p+1));E=f.interpolate(T,c,u,S,p,p,this._interpolationResult)}return l(r.unpackInterpolationResult)?r.unpackInterpolationResult(E,s,h,A,t):r.unpack(E,0,t)}return r.unpack(s,a*this._packedLength,t)};kd.prototype.setInterpolationOptions=function(e){if(!l(e))return;let t=!1,n=e.interpolationAlgorithm,i=e.interpolationDegree;l(n)&&this._interpolationAlgorithm!==n&&(this._interpolationAlgorithm=n,t=!0),l(i)&&this._interpolationDegree!==i&&(this._interpolationDegree=i,t=!0),t&&(this._updateTableLength=!0,this._definitionChanged.raiseEvent(this))};kd.prototype.addSample=function(e,t,n){let i=this._innerDerivativeTypes,o=l(i),r=this._innerType,s=[];if(s.push(e),r.pack(t,s,s.length),o){let a=i.length;for(let c=0;c<a;c++)i[c].pack(n[c],s,s.length)}MV(void 0,this._times,this._values,s,this._packedLength),this._updateTableLength=!0,this._definitionChanged.raiseEvent(this)};kd.prototype.addSamples=function(e,t,n){let i=this._innerDerivativeTypes,o=l(i),r=this._innerType,s=e.length,a=[];for(let c=0;c<s;c++)if(a.push(e[c]),r.pack(t[c],a,a.length),o){let u=n[c],f=i.length;for(let d=0;d<f;d++)i[d].pack(u[d],a,a.length)}MV(void 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t=this._derivativeTypes,n=l(t),i=e._derivativeTypes,o=l(i);if(n!==o)return!1;let r,s;if(n){if(s=t.length,s!==i.length)return!1;for(r=0;r<s;r++)if(t[r]!==i[r])return!1}let a=this._times,c=e._times;if(s=a.length,s!==c.length)return!1;for(r=0;r<s;r++)if(!ee.equals(a[r],c[r]))return!1;let u=this._values,f=e._values;for(s=u.length,r=0;r<s;r++)if(u[r]!==f[r])return!1;return!0};kd._mergeNewSamples=MV;var au=kd;function Cf(e,t){t=y(t,0);let n;if(t>0){n=new Array(t);for(let i=0;i<t;i++)n[i]=m}this._numberOfDerivatives=t,this._property=new au(m,n),this._definitionChanged=new ge,this._referenceFrame=y(e,no.FIXED),this._property._definitionChanged.addEventListener(function(){this._definitionChanged.raiseEvent(this)},this)}Object.defineProperties(Cf.prototype,{isConstant:{get:function(){return this._property.isConstant}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return this._referenceFrame}},interpolationDegree:{get:function(){return 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n=0;n<t.length;n++)t[n].update(e)};eh.prototype.isDestroyed=function(){return!1};eh.prototype.destroy=function(){return this.removeAll(),ue(this)};var ER=eh;function JE(e,t){this._primitives=e,this._orderedGroundPrimitives=t,this._dynamicUpdaters=new Et}JE.prototype.add=function(e,t){this._dynamicUpdaters.set(t.id,t.createDynamicUpdater(this._primitives,this._orderedGroundPrimitives))};JE.prototype.remove=function(e){let t=e.id,n=this._dynamicUpdaters.get(t);l(n)&&(this._dynamicUpdaters.remove(t),n.destroy())};JE.prototype.update=function(e){let t=this._dynamicUpdaters.values;for(let n=0,i=t.length;n<i;n++)t[n].update(e);return!0};JE.prototype.removeAllPrimitives=function(){let e=this._dynamicUpdaters.values;for(let t=0,n=e.length;t<n;t++)e[t].destroy();this._dynamicUpdaters.removeAll()};JE.prototype.getBoundingSphere=function(e,t){return e=this._dynamicUpdaters.get(e.id),l(e)&&l(e.getBoundingSphere)?e.getBoundingSphere(t):ut.FAILED};var Ax=JE;var J9={},VV=new m,ole=new m,rle=new 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i=e.semiMinorAxis,o=e.semiMajorAxis,r=e.rotation,s=e.center,a=e.granularity*8,c=i*i,u=o*o,f=o*i,d=m.magnitude(s),p=m.normalize(s,cje),g=m.cross(m.UNIT_Z,s,lje);g=m.normalize(g,g);let h=m.cross(p,g,uje),A=1+Math.ceil(P.PI_OVER_TWO/a),x=P.PI_OVER_TWO/(A-1),C=P.PI_OVER_TWO-A*x;C<0&&(A-=Math.ceil(Math.abs(C)/x));let T=2*(A*(A+2)),E=t?new Array(T*3):void 0,S=0,v=ale,D=cle,O=A*4*3,M=O-1,L=0,N=n?new Array(O):void 0,_,b,w,I,R;for(C=P.PI_OVER_TWO,v=ZE(C,r,h,g,c,f,u,d,p,v),t&&(E[S++]=v.x,E[S++]=v.y,E[S++]=v.z),n&&(N[M--]=v.z,N[M--]=v.y,N[M--]=v.x),C=P.PI_OVER_TWO-x,_=1;_<A+1;++_){if(v=ZE(C,r,h,g,c,f,u,d,p,v),D=ZE(Math.PI-C,r,h,g,c,f,u,d,p,D),t){for(E[S++]=v.x,E[S++]=v.y,E[S++]=v.z,w=2*_+2,b=1;b<w-1;++b)I=b/(w-1),R=m.lerp(v,D,I,K9),E[S++]=R.x,E[S++]=R.y,E[S++]=R.z;E[S++]=D.x,E[S++]=D.y,E[S++]=D.z}n&&(N[M--]=v.z,N[M--]=v.y,N[M--]=v.x,N[L++]=D.x,N[L++]=D.y,N[L++]=D.z),C=P.PI_OVER_TWO-(_+1)*x}for(_=A;_>1;--_){if(C=P.PI_OVER_TWO-(_-1)*x,v=ZE(-C,r,h,g,c,f,u,d,p,v),D=ZE(C+Math.PI,r,h,g,c,f,u,d,p,D),t){for(E[S++]=v.x,E[S++]=v.y,E[S++]=v.z,w=2*(_-1)+2,b=1;b<w-1;++b)I=b/(w-1),R=m.lerp(v,D,I,K9),E[S++]=R.x,E[S++]=R.y,E[S++]=R.z;E[S++]=D.x,E[S++]=D.y,E[S++]=D.z}n&&(N[M--]=v.z,N[M--]=v.y,N[M--]=v.x,N[L++]=D.x,N[L++]=D.y,N[L++]=D.z)}C=P.PI_OVER_TWO,v=ZE(-C,r,h,g,c,f,u,d,p,v);let F={};return t&&(E[S++]=v.x,E[S++]=v.y,E[S++]=v.z,F.positions=E,F.numPts=A),n&&(N[M--]=v.z,N[M--]=v.y,N[M--]=v.x,F.outerPositions=N),F};var El=J9;var QE=new m,Z9=new m,Q9=new m,lle=new m,cs=new H,ule=new Z,fje=new Z,$9=new Ne,fle=new m,dle=new m,mle=new m,HV=new he,hle=new m,ple=new H,_le=new H;function gle(e,t,n){let i=t.vertexFormat,o=t.center,r=t.semiMajorAxis,s=t.semiMinorAxis,a=t.ellipsoid,c=t.stRotation,u=n?e.length/3*2:e.length/3,f=t.shadowVolume,d=i.st?new Float32Array(u*2):void 0,p=i.normal?new Float32Array(u*3):void 0,g=i.tangent?new Float32Array(u*3):void 0,h=i.bitangent?new Float32Array(u*3):void 0,A=f?new Float32Array(u*3):void 0,x=0,C=fle,T=dle,E=mle,S=new Si(a),v=S.project(a.cartesianToCartographic(o,HV),hle),D=a.scaleToGeodeticSurface(o,QE);a.geodeticSurfaceNormal(D,D);let O=ule,M=fje;if(c!==0){let R=Ne.fromAxisAngle(D,c,$9);O=Z.fromQuaternion(R,O),R=Ne.fromAxisAngle(D,-c,$9),M=Z.fromQuaternion(R,M)}else O=Z.clone(Z.IDENTITY,O),M=Z.clone(Z.IDENTITY,M);let L=H.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,ple),N=H.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,_le),_=e.length,b=n?_:0,w=b/3*2;for(let R=0;R<_;R+=3){let F=R+1,k=R+2,V=m.fromArray(e,R,QE);if(i.st){let G=Z.multiplyByVector(O,V,Z9),U=S.project(a.cartesianToCartographic(G,HV),Q9);m.subtract(U,v,U),cs.x=(U.x+r)/(2*r),cs.y=(U.y+s)/(2*s),L.x=Math.min(cs.x,L.x),L.y=Math.min(cs.y,L.y),N.x=Math.max(cs.x,N.x),N.y=Math.max(cs.y,N.y),n&&(d[x+w]=cs.x,d[x+1+w]=cs.y),d[x++]=cs.x,d[x++]=cs.y}(i.normal||i.tangent||i.bitangent||f)&&(C=a.geodeticSurfaceNormal(V,C),f&&(A[R+b]=-C.x,A[F+b]=-C.y,A[k+b]=-C.z),(i.normal||i.tangent||i.bitangent)&&((i.tangent||i.bitangent)&&(T=m.normalize(m.cross(m.UNIT_Z,C,T),T),Z.multiplyByVector(M,T,T)),i.normal&&(p[R]=C.x,p[F]=C.y,p[k]=C.z,n&&(p[R+b]=-C.x,p[F+b]=-C.y,p[k+b]=-C.z)),i.tangent&&(g[R]=T.x,g[F]=T.y,g[k]=T.z,n&&(g[R+b]=-T.x,g[F+b]=-T.y,g[k+b]=-T.z)),i.bitangent&&(E=m.normalize(m.cross(C,T,E),E),h[R]=E.x,h[F]=E.y,h[k]=E.z,n&&(h[R+b]=E.x,h[F+b]=E.y,h[k+b]=E.z))))}if(i.st){_=d.length;for(let R=0;R<_;R+=2)d[R]=(d[R]-L.x)/(N.x-L.x),d[R+1]=(d[R+1]-L.y)/(N.y-L.y)}let I=new hn;if(i.position){let R=El.raisePositionsToHeight(e,t,n);I.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:R})}if(i.st&&(I.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:d})),i.normal&&(I.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),i.tangent&&(I.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),i.bitangent&&(I.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:h})),f&&(I.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:A})),n&&l(t.offsetAttribute)){let R=new Uint8Array(u);if(t.offsetAttribute===on.TOP)R=R.fill(1,0,u/2);else{let F=t.offsetAttribute===on.NONE?0:1;R=R.fill(F)}I.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:R})}return I}function yle(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 xx=new m;function dje(e){let t=e.center;xx=m.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,xx),e.height,xx),xx=m.add(t,xx,xx);let n=new ae(xx,e.semiMajorAxis),i=El.computeEllipsePositions(e,!0,!1),o=i.positions,r=i.numPts,s=gle(o,e,!1),a=yle(r);return a=Ue.createTypedArray(o.length/3,a),{boundingSphere:n,attributes:s,indices:a}}function mje(e,t){let n=t.vertexFormat,i=t.center,o=t.semiMajorAxis,r=t.semiMinorAxis,s=t.ellipsoid,a=t.height,c=t.extrudedHeight,u=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,h=n.tangent?new Float32Array(f*3):void 0,A=n.bitangent?new Float32Array(f*3):void 0,x=t.shadowVolume,C=x?new Float32Array(f*3):void 0,T=0,E=fle,S=dle,v=mle,D=new Si(s),O=D.project(s.cartesianToCartographic(i,HV),hle),M=s.scaleToGeodeticSurface(i,QE);s.geodeticSurfaceNormal(M,M);let L=Ne.fromAxisAngle(M,u,$9),N=Z.fromQuaternion(L,ule),_=H.fromElements(Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,ple),b=H.fromElements(Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,_le),w=e.length,I=w/3*2;for(let F=0;F<w;F+=3){let k=F+1,V=F+2,G=m.fromArray(e,F,QE),U;if(n.st){let Y=Z.multiplyByVector(N,G,Z9),Q=D.project(s.cartesianToCartographic(Y,HV),Q9);m.subtract(Q,O,Q),cs.x=(Q.x+o)/(2*o),cs.y=(Q.y+r)/(2*r),_.x=Math.min(cs.x,_.x),_.y=Math.min(cs.y,_.y),b.x=Math.max(cs.x,b.x),b.y=Math.max(cs.y,b.y),p[T+I]=cs.x,p[T+1+I]=cs.y,p[T++]=cs.x,p[T++]=cs.y}G=s.scaleToGeodeticSurface(G,G),U=m.clone(G,Z9),E=s.geodeticSurfaceNormal(G,E),x&&(C[F+w]=-E.x,C[k+w]=-E.y,C[V+w]=-E.z);let q=m.multiplyByScalar(E,a,lle);if(G=m.add(G,q,G),q=m.multiplyByScalar(E,c,q),U=m.add(U,q,U),n.position&&(d[F+w]=U.x,d[k+w]=U.y,d[V+w]=U.z,d[F]=G.x,d[k]=G.y,d[V]=G.z),n.normal||n.tangent||n.bitangent){v=m.clone(E,v);let Y=m.fromArray(e,(F+3)%w,lle);m.subtract(Y,G,Y);let Q=m.subtract(U,G,Q9);E=m.normalize(m.cross(Q,Y,E),E),n.normal&&(g[F]=E.x,g[k]=E.y,g[V]=E.z,g[F+w]=E.x,g[k+w]=E.y,g[V+w]=E.z),n.tangent&&(S=m.normalize(m.cross(v,E,S),S),h[F]=S.x,h[k]=S.y,h[V]=S.z,h[F+w]=S.x,h[F+1+w]=S.y,h[F+2+w]=S.z),n.bitangent&&(A[F]=v.x,A[k]=v.y,A[V]=v.z,A[F+w]=v.x,A[k+w]=v.y,A[V+w]=v.z)}}if(n.st){w=p.length;for(let F=0;F<w;F+=2)p[F]=(p[F]-_.x)/(b.x-_.x),p[F+1]=(p[F+1]-_.y)/(b.y-_.y)}let R=new hn;if(n.position&&(R.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:d})),n.st&&(R.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:p})),n.normal&&(R.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),n.tangent&&(R.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:h})),n.bitangent&&(R.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:A})),x&&(R.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:C})),l(t.offsetAttribute)){let F=new Uint8Array(f);if(t.offsetAttribute===on.TOP)F=F.fill(1,0,f/2);else{let k=t.offsetAttribute===on.NONE?0:1;F=F.fill(k)}R.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:F})}return R}function hje(e){let t=e.length/3,n=Ue.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 kV=new ae,zV=new ae;function pje(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=m.multiplyByScalar(n.geodeticSurfaceNormal(t,QE),e.height,QE);kV.center=m.add(t,o,kV.center),kV.radius=i,o=m.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),zV.center=m.add(t,o,zV.center),zV.radius=i;let r=El.computeEllipsePositions(e,!0,!0),s=r.positions,a=r.numPts,c=r.outerPositions,u=ae.union(kV,zV),f=gle(s,e,!0),d=yle(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 h=Ue.createTypedArray(g*2/3,d),A=new ft({attributes:f,indices:h,primitiveType:Le.TRIANGLES}),x=mje(c,e);d=hje(c);let C=Ue.createTypedArray(c.length*2/3,d),T=new ft({attributes:x,indices:C,primitiveType:Le.TRIANGLES}),E=Nn.combineInstances([new Tt({geometry:A}),new Tt({geometry:T})]);return{boundingSphere:u,attributes:E[0].attributes,indices:E[0].indices}}function Ale(e,t,n,i,o,r,s){let c=El.computeEllipsePositions({center:e,semiMajorAxis:t,semiMinorAxis:n,rotation:i,granularity:o},!1,!0).outerPositions,u=c.length/3,f=new Array(u);for(let p=0;p<u;++p)f[p]=m.fromArray(c,p*3);let d=le.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 nh(e){e=y(e,y.EMPTY_OBJECT);let t=e.center,n=y(e.ellipsoid,oe.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=m.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=o,this._ellipsoid=oe.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}nh.packedLength=m.packedLength+oe.packedLength+Pe.packedLength+9;nh.pack=function(e,t,n){return n=y(n,0),m.pack(e._center,t,n),n+=m.packedLength,oe.pack(e._ellipsoid,t,n),n+=oe.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._stRotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._shadowVolume?1:0,t[n]=y(e._offsetAttribute,-1),t};var xle=new m,Cle=new oe,Tle=new Pe,th={center:xle,ellipsoid:Cle,vertexFormat:Tle,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};nh.unpack=function(e,t,n){t=y(t,0);let i=m.unpack(e,t,xle);t+=m.packedLength;let o=oe.unpack(e,t,Cle);t+=oe.packedLength;let r=Pe.unpack(e,t,Tle);t+=Pe.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++],p=e[t++],g=e[t++]===1,h=e[t];return l(n)?(n._center=m.clone(i,n._center),n._ellipsoid=oe.clone(o,n._ellipsoid),n._vertexFormat=Pe.clone(r,n._vertexFormat),n._semiMajorAxis=s,n._semiMinorAxis=a,n._rotation=c,n._stRotation=u,n._height=f,n._granularity=d,n._extrudedHeight=p,n._shadowVolume=g,n._offsetAttribute=h===-1?void 0:h,n):(th.height=f,th.extrudedHeight=p,th.granularity=d,th.stRotation=u,th.rotation=c,th.semiMajorAxis=s,th.semiMinorAxis=a,th.shadowVolume=g,th.offsetAttribute=h===-1?void 0:h,new nh(th))};nh.computeRectangle=function(e,t){e=y(e,y.EMPTY_OBJECT);let n=e.center,i=y(e.ellipsoid,oe.WGS84),o=e.semiMajorAxis,r=e.semiMinorAxis,s=y(e.granularity,P.RADIANS_PER_DEGREE),a=y(e.rotation,0);return Ale(n,o,r,a,s,i,t)};nh.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=pje(o);else if(r=dje(o),l(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 ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:c})}return new ft({attributes:r.attributes,indices:r.indices,primitiveType:Le.TRIANGLES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};nh.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new nh({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 _je(e){let t=-e._stRotation;if(t===0)return[0,0,0,1,1,0];let i=El.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]=m.fromArray(i,c*3);let s=e._ellipsoid,a=e.rectangle;return ft._textureCoordinateRotationPoints(r,t,s,a)}Object.defineProperties(nh.prototype,{rectangle:{get:function(){return l(this._rectangle)||(this._rectangle=Ale(this._center,this._semiMajorAxis,this._semiMinorAxis,this._rotation,this._granularity,this._ellipsoid)),this._rectangle}},textureCoordinateRotationPoints:{get:function(){return l(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=_je(this)),this._textureCoordinateRotationPoints}}});var Vc=nh;var Ele=new m,Cx=new m;function gje(e){let t=e.center;Cx=m.multiplyByScalar(e.ellipsoid.geodeticSurfaceNormal(t,Cx),e.height,Cx),Cx=m.add(t,Cx,Cx);let n=new ae(Cx,e.semiMajorAxis),i=El.computeEllipsePositions(e,!1,!0).outerPositions,o=new hn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:El.raisePositionsToHeight(i,e,!1)})}),r=i.length/3,s=Ue.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 GV=new ae,WV=new ae;function yje(e){let t=e.center,n=e.ellipsoid,i=e.semiMajorAxis,o=m.multiplyByScalar(n.geodeticSurfaceNormal(t,Ele),e.height,Ele);GV.center=m.add(t,o,GV.center),GV.radius=i,o=m.multiplyByScalar(n.geodeticSurfaceNormal(t,o),e.extrudedHeight,o),WV.center=m.add(t,o,WV.center),WV.radius=i;let r=El.computeEllipsePositions(e,!1,!0).outerPositions,s=new hn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:El.raisePositionsToHeight(r,e,!0)})});r=s.position.values;let a=ae.union(GV,WV),c=r.length/3;if(l(e.offsetAttribute)){let h=new Uint8Array(c);if(e.offsetAttribute===on.TOP)h=h.fill(1,0,c/2);else{let A=e.offsetAttribute===on.NONE?0:1;h=h.fill(A)}s.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:h})}let u=y(e.numberOfVerticalLines,16);u=P.clamp(u,0,c/2);let f=Ue.createTypedArray(c,c*2+u*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(u>0){let h=Math.min(u,c);g=Math.round(c/h);let A=Math.min(g*u,c);for(p=0;p<A;p+=g)f[d++]=p,f[d++]=p+c}return{boundingSphere:a,attributes:s,indices:f}}function $E(e){e=y(e,y.EMPTY_OBJECT);let t=e.center,n=y(e.ellipsoid,oe.WGS84),i=e.semiMajorAxis,o=e.semiMinorAxis,r=y(e.granularity,P.RADIANS_PER_DEGREE),s=y(e.height,0),a=y(e.extrudedHeight,s);this._center=m.clone(t),this._semiMajorAxis=i,this._semiMinorAxis=o,this._ellipsoid=oe.clone(n),this._rotation=y(e.rotation,0),this._height=Math.max(a,s),this._granularity=r,this._extrudedHeight=Math.min(a,s),this._numberOfVerticalLines=Math.max(y(e.numberOfVerticalLines,16),0),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipseOutlineGeometry"}$E.packedLength=m.packedLength+oe.packedLength+8;$E.pack=function(e,t,n){return n=y(n,0),m.pack(e._center,t,n),n+=m.packedLength,oe.pack(e._ellipsoid,t,n),n+=oe.packedLength,t[n++]=e._semiMajorAxis,t[n++]=e._semiMinorAxis,t[n++]=e._rotation,t[n++]=e._height,t[n++]=e._granularity,t[n++]=e._extrudedHeight,t[n++]=e._numberOfVerticalLines,t[n]=y(e._offsetAttribute,-1),t};var ble=new m,Sle=new oe,p_={center:ble,ellipsoid:Sle,semiMajorAxis:void 0,semiMinorAxis:void 0,rotation:void 0,height:void 0,granularity:void 0,extrudedHeight:void 0,numberOfVerticalLines:void 0,offsetAttribute:void 0};$E.unpack=function(e,t,n){t=y(t,0);let i=m.unpack(e,t,ble);t+=m.packedLength;let o=oe.unpack(e,t,Sle);t+=oe.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++],p=e[t];return l(n)?(n._center=m.clone(i,n._center),n._ellipsoid=oe.clone(o,n._ellipsoid),n._semiMajorAxis=r,n._semiMinorAxis=s,n._rotation=a,n._height=c,n._granularity=u,n._extrudedHeight=f,n._numberOfVerticalLines=d,n._offsetAttribute=p===-1?void 0:p,n):(p_.height=c,p_.extrudedHeight=f,p_.granularity=u,p_.rotation=a,p_.semiMajorAxis=r,p_.semiMinorAxis=s,p_.numberOfVerticalLines=d,p_.offsetAttribute=p===-1?void 0:p,new $E(p_))};$E.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=yje(o);else if(r=gje(o),l(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 ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:c})}return new ft({attributes:r.attributes,indices:r.indices,primitiveType:Le.LINES,boundingSphere:r.boundingSphere,offsetAttribute:e._offsetAttribute})};var lu=$E;var wle=new z,vle=m.ZERO,Dle=new m,Ile=new le;function Aje(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 Hd(e,t){qn.call(this,{entity:e,scene:t,geometryOptions:new Aje(e),geometryPropertyName:"ellipse",observedPropertyNames:["availability","position","ellipse"]}),this._onEntityPropertyChanged(e,"ellipse",e.ellipse,void 0)}l(Object.create)&&(Hd.prototype=Object.create(qn.prototype),Hd.prototype.constructor=Hd);Hd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new An(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 Ut){let o;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,wle)),l(o)||(o=z.WHITE),i.color=Vt.fromColor(o)}return l(this._options.offsetAttribute)&&(i.offset=Yi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,vle,Dle))),new Tt({id:t,geometry:new Vc(this._options),attributes:i})};Hd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,wle),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Vt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o),offset:void 0};return l(this._options.offsetAttribute)&&(r.offset=Yi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,vle,Dle))),new Tt({id:t,geometry:new lu(this._options),attributes:r})};Hd.prototype._computeCenter=function(e,t){return j.getValueOrUndefined(this._entity.position,e,t)};Hd.prototype._isHidden=function(e,t){let n=e.position;return!l(n)||!l(t.semiMajorAxis)||!l(t.semiMinorAxis)||ai.prototype._isHidden.call(this,e,t)};Hd.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 Ut)};Hd.prototype._setStaticOptions=function(e,t){let n=j.getValueOrUndefined(t.height,Ge.MINIMUM_VALUE),i=j.getValueOrDefault(t.heightReference,Ge.MINIMUM_VALUE,qe.NONE),o=j.getValueOrUndefined(t.extrudedHeight,Ge.MINIMUM_VALUE),r=j.getValueOrDefault(t.extrudedHeightReference,Ge.MINIMUM_VALUE,qe.NONE);l(o)&&!l(n)&&(n=0);let s=this._options;s.vertexFormat=this._materialProperty instanceof Ut?rn.VERTEX_FORMAT:ro.MaterialSupport.TEXTURED.vertexFormat,s.center=e.position.getValue(Ge.MINIMUM_VALUE,s.center),s.semiMajorAxis=t.semiMajorAxis.getValue(Ge.MINIMUM_VALUE,s.semiMajorAxis),s.semiMinorAxis=t.semiMinorAxis.getValue(Ge.MINIMUM_VALUE,s.semiMinorAxis),s.rotation=j.getValueOrUndefined(t.rotation,Ge.MINIMUM_VALUE),s.granularity=j.getValueOrUndefined(t.granularity,Ge.MINIMUM_VALUE),s.stRotation=j.getValueOrUndefined(t.stRotation,Ge.MINIMUM_VALUE),s.numberOfVerticalLines=j.getValueOrUndefined(t.numberOfVerticalLines,Ge.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=ri.getMinimumMaximumHeights(Vc.computeRectangle(s,Ile)).minimumTerrainHeight),s.extrudedHeight=o};Hd.DynamicGeometryUpdater=eb;function eb(e,t,n){si.call(this,e,t,n)}l(Object.create)&&(eb.prototype=Object.create(si.prototype),eb.prototype.constructor=eb);eb.prototype._isHidden=function(e,t,n){let i=this._options;return!l(i.center)||!l(i.semiMajorAxis)||!l(i.semiMinorAxis)||si.prototype._isHidden.call(this,e,t,n)};eb.prototype._setOptions=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(t.height,n),r=j.getValueOrDefault(t.heightReference,n,qe.NONE),s=j.getValueOrUndefined(t.extrudedHeight,n),a=j.getValueOrDefault(t.extrudedHeightReference,n,qe.NONE);l(s)&&!l(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=ri.getMinimumMaximumHeights(Vc.computeRectangle(i,Ile)).minimumTerrainHeight),i.extrudedHeight=s};var bR=Hd;var xje=new m,Cje=new m,Tje=new m,Eje=new m,bje=new m,Sje=new m(1,1,1),Ple=Math.cos,Ole=Math.sin;function __(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.radii,Sje),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)),u=y(e.vertexFormat,Pe.DEFAULT);this._radii=m.clone(t),this._innerRadii=m.clone(n),this._minimumClock=i,this._maximumClock=o,this._minimumCone=r,this._maximumCone=s,this._stackPartitions=a,this._slicePartitions=c,this._vertexFormat=Pe.clone(u),this._offsetAttribute=e.offsetAttribute,this._workerName="createEllipsoidGeometry"}__.packedLength=2*m.packedLength+Pe.packedLength+7;__.pack=function(e,t,n){return n=y(n,0),m.pack(e._radii,t,n),n+=m.packedLength,m.pack(e._innerRadii,t,n),n+=m.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 Mle=new m,Rle=new m,Ble=new Pe,py={radii:Mle,innerRadii:Rle,vertexFormat:Ble,minimumClock:void 0,maximumClock:void 0,minimumCone:void 0,maximumCone:void 0,stackPartitions:void 0,slicePartitions:void 0,offsetAttribute:void 0};__.unpack=function(e,t,n){t=y(t,0);let i=m.unpack(e,t,Mle);t+=m.packedLength;let o=m.unpack(e,t,Rle);t+=m.packedLength;let r=Pe.unpack(e,t,Ble);t+=Pe.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++],p=e[t];return l(n)?(n._radii=m.clone(i,n._radii),n._innerRadii=m.clone(o,n._innerRadii),n._vertexFormat=Pe.clone(r,n._vertexFormat),n._minimumClock=s,n._maximumClock=a,n._minimumCone=c,n._maximumCone=u,n._stackPartitions=f,n._slicePartitions=d,n._offsetAttribute=p===-1?void 0:p,n):(py.minimumClock=s,py.maximumClock=a,py.minimumCone=c,py.maximumCone=u,py.stackPartitions=f,py.slicePartitions=d,py.offsetAttribute=p===-1?void 0:p,new __(py))};__.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,u=e._stackPartitions+1;c=Math.round(c*Math.abs(o-i)/P.TWO_PI),u=Math.round(u*Math.abs(s-r)/P.PI),c<2&&(c=2),u<2&&(u=2);let f,d,p=0,g=[r],h=[i];for(f=0;f<u;f++)g.push(r+f*(s-r)/(u-1));for(g.push(s),d=0;d<c;d++)h.push(i+d*(o-i)/(c-1));h.push(o);let A=g.length,x=h.length,C=0,T=1,E=n.x!==t.x||n.y!==t.y||n.z!==t.z,S=!1,v=!1,D=!1;E&&(T=2,r>0&&(S=!0,C+=c-1),s<Math.PI&&(v=!0,C+=c-1),(o-i)%P.TWO_PI?(D=!0,C+=(u-1)*2+1):C+=1);let O=x*A*T,M=new Float64Array(O*3),L=new Array(O).fill(!1),N=new Array(O).fill(!1),_=c*u*T,b=6*(_+C+1-(c+u)*T),w=Ue.createTypedArray(_,b),I=a.normal?new Float32Array(O*3):void 0,R=a.tangent?new Float32Array(O*3):void 0,F=a.bitangent?new Float32Array(O*3):void 0,k=a.st?new Float32Array(O*2):void 0,V=new Array(A),G=new Array(A);for(f=0;f<A;f++)V[f]=Ole(g[f]),G[f]=Ple(g[f]);let U=new Array(x),q=new Array(x);for(d=0;d<x;d++)q[d]=Ple(h[d]),U[d]=Ole(h[d]);for(f=0;f<A;f++)for(d=0;d<x;d++)M[p++]=t.x*V[f]*q[d],M[p++]=t.y*V[f]*U[d],M[p++]=t.z*G[f];let Y=O/2;if(E)for(f=0;f<A;f++)for(d=0;d<x;d++)M[p++]=n.x*V[f]*q[d],M[p++]=n.y*V[f]*U[d],M[p++]=n.z*G[f],L[Y]=!0,f>0&&f!==A-1&&d!==0&&d!==x-1&&(N[Y]=!0),Y++;p=0;let Q,W;for(f=1;f<A-2;f++)for(Q=f*x,W=(f+1)*x,d=1;d<x-2;d++)w[p++]=W+d,w[p++]=W+d+1,w[p++]=Q+d+1,w[p++]=W+d,w[p++]=Q+d+1,w[p++]=Q+d;if(E){let ke=A*x;for(f=1;f<A-2;f++)for(Q=ke+f*x,W=ke+(f+1)*x,d=1;d<x-2;d++)w[p++]=W+d,w[p++]=Q+d,w[p++]=Q+d+1,w[p++]=W+d,w[p++]=Q+d+1,w[p++]=W+d+1}let K,J;if(E){if(S)for(J=A*x,f=1;f<x-2;f++)w[p++]=f,w[p++]=f+1,w[p++]=J+f+1,w[p++]=f,w[p++]=J+f+1,w[p++]=J+f;if(v)for(K=A*x-x,J=A*x*T-x,f=1;f<x-2;f++)w[p++]=K+f+1,w[p++]=K+f,w[p++]=J+f,w[p++]=K+f+1,w[p++]=J+f,w[p++]=J+f+1}if(D){for(f=1;f<A-2;f++)J=x*A+x*f,K=x*f,w[p++]=J,w[p++]=K+x,w[p++]=K,w[p++]=J,w[p++]=J+x,w[p++]=K+x;for(f=1;f<A-2;f++)J=x*A+x*(f+1)-1,K=x*(f+1)-1,w[p++]=K+x,w[p++]=J,w[p++]=K,w[p++]=K+x,w[p++]=J+x,w[p++]=J}let _e=new hn;a.position&&(_e.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:M}));let xe=0,se=0,Ae=0,me=0,Se=O/2,Ie,Ve=oe.fromCartesian3(t),Re=oe.fromCartesian3(n);if(a.st||a.normal||a.tangent||a.bitangent){for(f=0;f<O;f++){Ie=L[f]?Re:Ve;let ke=m.fromArray(M,f*3,xje),dt=Ie.geodeticSurfaceNormal(ke,Cje);if(N[f]&&m.negate(dt,dt),a.st){let pt=H.negate(dt,bje);k[xe++]=Math.atan2(pt.y,pt.x)/P.TWO_PI+.5,k[xe++]=Math.asin(dt.z)/Math.PI+.5}if(a.normal&&(I[se++]=dt.x,I[se++]=dt.y,I[se++]=dt.z),a.tangent||a.bitangent){let pt=Tje,rt=0,fn;if(L[f]&&(rt=Se),!S&&f>=rt&&f<rt+x*2?fn=m.UNIT_X:fn=m.UNIT_Z,m.cross(fn,dt,pt),m.normalize(pt,pt),a.tangent&&(R[Ae++]=pt.x,R[Ae++]=pt.y,R[Ae++]=pt.z),a.bitangent){let Bn=m.cross(dt,pt,Eje);m.normalize(Bn,Bn),F[me++]=Bn.x,F[me++]=Bn.y,F[me++]=Bn.z}}}a.st&&(_e.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:k})),a.normal&&(_e.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:I})),a.tangent&&(_e.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:R})),a.bitangent&&(_e.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:F}))}if(l(e._offsetAttribute)){let ke=M.length,dt=e._offsetAttribute===on.NONE?0:1,pt=new Uint8Array(ke/3).fill(dt);_e.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:pt})}return new ft({attributes:_e,indices:w,primitiveType:Le.TRIANGLES,boundingSphere:ae.fromEllipsoid(Ve),offsetAttribute:e._offsetAttribute})};var eW;__.getUnitEllipsoid=function(){return l(eW)||(eW=__.createGeometry(new __({radii:new m(1,1,1),vertexFormat:Pe.POSITION_ONLY}))),eW};var Is=__;var wje=new Ut(z.WHITE),tW=m.ZERO,nW=new m,vje=new m,Dje=new m,iW=new z,Ije=new m(1,1,1);function Pje(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 uu(e,t){ai.call(this,{entity:e,scene:t,geometryOptions:new Pje(e),geometryPropertyName:"ellipsoid",observedPropertyNames:["availability","position","orientation","ellipsoid"]}),this._onEntityPropertyChanged(e,"ellipsoid",e.ellipsoid,void 0)}l(Object.create)&&(uu.prototype=Object.create(ai.prototype),uu.prototype.constructor=uu);Object.defineProperties(uu.prototype,{terrainOffsetProperty:{get:function(){return this._terrainOffsetProperty}}});uu.prototype.createFillGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r,s=new An(o&&i.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),a=this._distanceDisplayConditionProperty.getValue(e),c=kn.fromDistanceDisplayCondition(a),u={show:s,distanceDisplayCondition:c,color:void 0,offset:void 0};if(this._materialProperty instanceof Ut){let f;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||o)&&(f=this._materialProperty.color.getValue(e,iW)),l(f)||(f=z.WHITE),r=Vt.fromColor(f),u.color=r}return l(this._options.offsetAttribute)&&(u.offset=Yi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,tW,nW))),new Tt({id:i,geometry:new Is(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.mapProjection.ellipsoid,n),attributes:u})};uu.prototype.createOutlineGeometryInstance=function(e,t,n){let i=this._entity,o=i.isAvailable(e),r=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,iW),s=this._distanceDisplayConditionProperty.getValue(e),a={show:new An(o&&i.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Vt.fromColor(r),distanceDisplayCondition:kn.fromDistanceDisplayCondition(s),offset:void 0};return l(this._options.offsetAttribute)&&(a.offset=Yi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,tW,nW))),new Tt({id:i,geometry:new nu(this._options),modelMatrix:t?void 0:i.computeModelMatrixForHeightReference(e,i.ellipsoid.heightReference,this._options.radii.z*.5,this._scene.mapProjection.ellipsoid,n),attributes:a})};uu.prototype._computeCenter=function(e,t){return j.getValueOrUndefined(this._entity.position,e,t)};uu.prototype._isHidden=function(e,t){return!l(e.position)||!l(t.radii)||ai.prototype._isHidden.call(this,e,t)};uu.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)};uu.prototype._setStaticOptions=function(e,t){let n=j.getValueOrDefault(t.heightReference,Ge.MINIMUM_VALUE,qe.NONE),i=this._options;i.vertexFormat=this._materialProperty instanceof Ut?rn.VERTEX_FORMAT:ro.MaterialSupport.TEXTURED.vertexFormat,i.radii=t.radii.getValue(Ge.MINIMUM_VALUE,i.radii),i.innerRadii=j.getValueOrUndefined(t.innerRadii,i.radii),i.minimumClock=j.getValueOrUndefined(t.minimumClock,Ge.MINIMUM_VALUE),i.maximumClock=j.getValueOrUndefined(t.maximumClock,Ge.MINIMUM_VALUE),i.minimumCone=j.getValueOrUndefined(t.minimumCone,Ge.MINIMUM_VALUE),i.maximumCone=j.getValueOrUndefined(t.maximumCone,Ge.MINIMUM_VALUE),i.stackPartitions=j.getValueOrUndefined(t.stackPartitions,Ge.MINIMUM_VALUE),i.slicePartitions=j.getValueOrUndefined(t.slicePartitions,Ge.MINIMUM_VALUE),i.subdivisions=j.getValueOrUndefined(t.subdivisions,Ge.MINIMUM_VALUE),i.offsetAttribute=n!==qe.NONE?on.ALL:void 0};uu.prototype._onEntityPropertyChanged=dp;uu.DynamicGeometryUpdater=SR;function SR(e,t,n){si.call(this,e,t,n),this._scene=e._scene,this._modelMatrix=new B,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 m,this._material={}}l(Object.create)&&(SR.prototype=Object.create(si.prototype),SR.prototype.constructor=SR);SR.prototype.update=function(e){let t=this._entity,n=t.ellipsoid;if(!t.isShowing||!t.isAvailable(e)||!j.getValueOrDefault(n.show,e,!0)){l(this._primitive)&&(this._primitive.show=!1),l(this._outlinePrimitive)&&(this._outlinePrimitive.show=!1);return}let i=j.getValueOrUndefined(n.radii,e,vje),o=l(i)?t.computeModelMatrixForHeightReference(e,n.heightReference,i.z*.5,this._scene.mapProjection.ellipsoid,this._modelMatrix):void 0;if(!l(o)||!l(i)){l(this._primitive)&&(this._primitive.show=!1),l(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,iW),c=jo.getValue(e,y(n.material,wje),this._material),u=j.getValueOrUndefined(n.innerRadii,e,Dje),f=j.getValueOrUndefined(n.minimumClock,e),d=j.getValueOrUndefined(n.maximumClock,e),p=j.getValueOrUndefined(n.minimumCone,e),g=j.getValueOrUndefined(n.maximumCone,e),h=j.getValueOrUndefined(n.stackPartitions,e),A=j.getValueOrUndefined(n.slicePartitions,e),x=j.getValueOrUndefined(n.subdivisions,e),C=j.getValueOrDefault(n.outlineWidth,e,1),T=j.getValueOrDefault(n.heightReference,e,qe.NONE),E=T!==qe.NONE?on.ALL:void 0,S=this._scene.mode,v=S===ne.SCENE3D&&T===qe.NONE,D=this._options,O=this._geometryUpdater.shadowsProperty.getValue(e),L=this._geometryUpdater.distanceDisplayConditionProperty.getValue(e),N=j.getValueOrDefault(this._geometryUpdater.terrainOffsetProperty,e,tW,nW);if(!v||this._lastSceneMode!==S||!l(this._primitive)||D.stackPartitions!==h||D.slicePartitions!==A||l(u)&&!m.equals(D.innerRadii!==u)||D.minimumClock!==f||D.maximumClock!==d||D.minimumCone!==p||D.maximumCone!==g||D.subdivisions!==x||this._lastOutlineWidth!==C||D.offsetAttribute!==E){let b=this._primitives;if(b.removeAndDestroy(this._primitive),b.removeAndDestroy(this._outlinePrimitive),this._primitive=void 0,this._outlinePrimitive=void 0,this._lastSceneMode=S,this._lastOutlineWidth=C,D.stackPartitions=h,D.slicePartitions=A,D.subdivisions=x,D.offsetAttribute=E,D.radii=m.clone(v?Ije:i,D.radii),l(u))if(v){let F=m.magnitude(i);D.innerRadii=m.fromElements(u.x/F,u.y/F,u.z/F,D.innerRadii)}else D.innerRadii=m.clone(u,D.innerRadii);else D.innerRadii=void 0;D.minimumClock=f,D.maximumClock=d,D.minimumCone=p,D.maximumCone=g;let w=new ro({material:c,translucent:c.isTranslucent(),closed:!0});D.vertexFormat=w.vertexFormat;let I=this._geometryUpdater.createFillGeometryInstance(e,v,this._modelMatrix);this._primitive=b.add(new wn({geometryInstances:I,appearance:w,asynchronous:!1,shadows:O}));let R=this._geometryUpdater.createOutlineGeometryInstance(e,v,this._modelMatrix);this._outlinePrimitive=b.add(new wn({geometryInstances:R,appearance:new rn({flat:!0,translucent:R.attributes.color.value[3]!==255,renderState:{lineWidth:this._geometryUpdater._scene.clampLineWidth(C)}}),asynchronous:!1,shadows:O})),this._lastShow=r,this._lastOutlineShow=s,this._lastOutlineColor=z.clone(a,this._lastOutlineColor),this._lastDistanceDisplayCondition=L,this._lastOffset=m.clone(N,this._lastOffset)}else if(this._primitive.ready){let b=this._primitive,w=this._outlinePrimitive;b.show=!0,w.show=!0,b.appearance.material=c;let I=this._attributes;l(I)||(I=b.getGeometryInstanceAttributes(t),this._attributes=I),r!==this._lastShow&&(I.show=An.toValue(r,I.show),this._lastShow=r);let R=this._outlineAttributes;l(R)||(R=w.getGeometryInstanceAttributes(t),this._outlineAttributes=R),s!==this._lastOutlineShow&&(R.show=An.toValue(s,R.show),this._lastOutlineShow=s),z.equals(a,this._lastOutlineColor)||(R.color=Vt.toValue(a,R.color),z.clone(a,this._lastOutlineColor)),Dt.equals(L,this._lastDistanceDisplayCondition)||(I.distanceDisplayCondition=kn.toValue(L,I.distanceDisplayCondition),R.distanceDisplayCondition=kn.toValue(L,R.distanceDisplayCondition),Dt.clone(L,this._lastDistanceDisplayCondition)),m.equals(N,this._lastOffset)||(I.offset=Yi.toValue(N,I.offset),R.offset=Yi.toValue(N,I.offset),m.clone(N,this._lastOffset))}v&&(i.x=Math.max(i.x,.001),i.y=Math.max(i.y,.001),i.z=Math.max(i.z,.001),o=B.multiplyByScale(o,i,o),this._primitive.modelMatrix=o,this._outlinePrimitive.modelMatrix=o)};var wR=uu;function tb(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.vertexFormat,Pe.DEFAULT);this._vertexFormat=t,this._workerName="createPlaneGeometry"}tb.packedLength=Pe.packedLength;tb.pack=function(e,t,n){return n=y(n,0),Pe.pack(e._vertexFormat,t,n),t};var Lle=new Pe,Oje={vertexFormat:Lle};tb.unpack=function(e,t,n){t=y(t,0);let i=Pe.unpack(e,t,Lle);return l(n)?(n._vertexFormat=Pe.clone(i,n._vertexFormat),n):new tb(Oje)};var jV=new m(-.5,-.5,0),YV=new m(.5,.5,0);tb.createGeometry=function(e){let t=e._vertexFormat,n=new hn,i,o;if(t.position){if(o=new Float64Array(4*3),o[0]=jV.x,o[1]=jV.y,o[2]=0,o[3]=YV.x,o[4]=jV.y,o[5]=0,o[6]=YV.x,o[7]=YV.y,o[8]=0,o[9]=jV.x,o[10]=YV.y,o[11]=0,n.position=new ve({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 ve({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 ve({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 ve({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 ve({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 ft({attributes:n,indices:i,primitiveType:Le.TRIANGLES,boundingSphere:new ae(m.ZERO,Math.sqrt(2))})};var vR=tb;function nb(){this._workerName="createPlaneOutlineGeometry"}nb.packedLength=0;nb.pack=function(e,t){return t};nb.unpack=function(e,t,n){return l(n)?n:new nb};var _y=new m(-.5,-.5,0),qV=new m(.5,.5,0);nb.createGeometry=function(){let e=new hn,t=new Uint16Array(4*2),n=new Float64Array(4*3);return n[0]=_y.x,n[1]=_y.y,n[2]=_y.z,n[3]=qV.x,n[4]=_y.y,n[5]=_y.z,n[6]=qV.x,n[7]=qV.y,n[8]=_y.z,n[9]=_y.x,n[10]=qV.y,n[11]=_y.z,e.position=new ve({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 ft({attributes:e,indices:t,primitiveType:Le.LINES,boundingSphere:new ae(m.ZERO,Math.sqrt(2))})};var DR=nb;var Mje=new m,Nle=new z;function Rje(e){this.id=e,this.vertexFormat=void 0,this.plane=void 0,this.dimensions=void 0}function Tf(e,t){ai.call(this,{entity:e,scene:t,geometryOptions:new Rje(e),geometryPropertyName:"plane",observedPropertyNames:["availability","position","orientation","plane"]}),this._onEntityPropertyChanged(e,"plane",e.plane,void 0)}l(Object.create)&&(Tf.prototype=Object.create(ai.prototype),Tf.prototype.constructor=Tf);Tf.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=kn.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Ut){let g;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(g=this._materialProperty.color.getValue(e,Nle)),l(g)||(g=z.WHITE),o=Vt.fromColor(g),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};let c=t.plane,u=this._options,f=t.computeModelMatrix(e),d=j.getValueOrDefault(c.plane,e,u.plane),p=j.getValueOrUndefined(c.dimensions,e,u.dimensions);return u.plane=d,u.dimensions=p,f=oW(d,p,f,f),new Tt({id:t,geometry:new vR(this._options),modelMatrix:f,attributes:i})};Tf.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Nle),o=this._distanceDisplayConditionProperty.getValue(e),r=t.plane,s=this._options,a=t.computeModelMatrix(e),c=j.getValueOrDefault(r.plane,e,s.plane),u=j.getValueOrUndefined(r.dimensions,e,s.dimensions);return s.plane=c,s.dimensions=u,a=oW(c,u,a,a),new Tt({id:t,geometry:new DR,modelMatrix:a,attributes:{show:new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Vt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o)}})};Tf.prototype._isHidden=function(e,t){return!l(t.plane)||!l(t.dimensions)||!l(e.position)||ai.prototype._isHidden.call(this,e,t)};Tf.prototype._getIsClosed=function(e){return!1};Tf.prototype._isDynamic=function(e,t){return!e.position.isConstant||!j.isConstant(e.orientation)||!t.plane.isConstant||!t.dimensions.isConstant||!j.isConstant(t.outlineWidth)};Tf.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Ut,i=this._options;i.vertexFormat=n?rn.VERTEX_FORMAT:ro.MaterialSupport.TEXTURED.vertexFormat,i.plane=t.plane.getValue(Ge.MINIMUM_VALUE,i.plane),i.dimensions=t.dimensions.getValue(Ge.MINIMUM_VALUE,i.dimensions)};Tf.DynamicGeometryUpdater=ib;function ib(e,t,n){si.call(this,e,t,n)}l(Object.create)&&(ib.prototype=Object.create(si.prototype),ib.prototype.constructor=ib);ib.prototype._isHidden=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(e.position,n,Mje);return!l(o)||!l(i.plane)||!l(i.dimensions)||si.prototype._isHidden.call(this,e,t,n)};ib.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 Bje=new m,Lje=new m,Nje=new m,Fje=new m,Uje=new Z,Vje=new Z,kje=new B;function oW(e,t,n,i){let o=e.normal,r=e.distance,s=m.multiplyByScalar(o,-r,Nje),a=m.clone(m.UNIT_Z,Lje);P.equalsEpsilon(Math.abs(m.dot(a,o)),1,P.EPSILON8)&&(a=m.clone(m.UNIT_Y,a));let c=m.cross(a,o,Bje);a=m.cross(o,c,a),m.normalize(c,c),m.normalize(a,a);let u=Uje;Z.setColumn(u,0,c,u),Z.setColumn(u,1,a,u),Z.setColumn(u,2,o,u);let f=m.fromElements(t.x,t.y,1,Fje),d=Z.multiplyByScale(u,f,Vje),p=B.fromRotationTranslation(d,s,kje);return B.multiplyTransformation(n,p,i)}Tf.createPrimitiveMatrix=oW;var IR=Tf;var zje=new m,Hje=new Ke,Gje=new H,Wje=new H,jje=new m,Yje=new m,qje=new m,PR=new m,Xje=new m,Kje=new m,Fle=new Ne,Jje=new Z,Zje=new Z,Qje=new m;function $je(e,t,n,i,o,r,s,a,c){let u=e.positions,f=li.triangulate(e.positions2D,e.holes);f.length<3&&(f=[0,1,2]);let d=Ue.createTypedArray(u.length,f.length);d.set(f);let p=Jje;if(i!==0){let _=Ne.fromAxisAngle(s,i,Fle);if(p=Z.fromQuaternion(_,p),t.tangent||t.bitangent){_=Ne.fromAxisAngle(s,-i,Fle);let 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ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:C})),t.tangent&&(N.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:T})),t.bitangent&&(N.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:E})),t.st&&(N.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:S})),new ft({attributes:N,indices:d,primitiveType:Le.TRIANGLES})}function Tx(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=oe.clone(y(e.ellipsoid,oe.WGS84)),this._workerName="createCoplanarPolygonGeometry",this._textureCoordinates=n,this.packedLength=Yn.computeHierarchyPackedLength(t,m)+Pe.packedLength+oe.packedLength+(l(n)?Yn.computeHierarchyPackedLength(n,H):1)+2}Tx.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 Tx(t)};Tx.pack=function(e,t,n){return n=y(n,0),n=Yn.packPolygonHierarchy(e._polygonHierarchy,t,n,m),oe.pack(e._ellipsoid,t,n),n+=oe.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n++]=e._stRotation,l(e._textureCoordinates)?n=Yn.packPolygonHierarchy(e._textureCoordinates,t,n,H):t[n++]=-1,t[n++]=e.packedLength,t};var eYe=oe.clone(oe.UNIT_SPHERE),tYe=new Pe,nYe={polygonHierarchy:{}};Tx.unpack=function(e,t,n){t=y(t,0);let i=Yn.unpackPolygonHierarchy(e,t,m);t=i.startingIndex,delete i.startingIndex;let o=oe.unpack(e,t,eYe);t+=oe.packedLength;let r=Pe.unpack(e,t,tYe);t+=Pe.packedLength;let s=e[t++],a=e[t]===-1?void 0:Yn.unpackPolygonHierarchy(e,t,H);l(a)?(t=a.startingIndex,delete a.startingIndex):t++;let c=e[t++];return l(n)||(n=new Tx(nYe)),n._polygonHierarchy=i,n._ellipsoid=oe.clone(o,n._ellipsoid),n._vertexFormat=Pe.clone(r,n._vertexFormat),n._stRotation=s,n._textureCoordinates=a,n.packedLength=c,n};Tx.createGeometry=function(e){let t=e._vertexFormat,n=e._polygonHierarchy,i=e._stRotation,o=e._textureCoordinates,r=l(o),s=n.positions;if(s=Ao(s,m.equalsEpsilon,!0),s.length<3)return;let a=jje,c=Yje,u=qje,f=Xje,d=Kje;if(!Kp.computeProjectTo2DArguments(s,PR,f,d))return;if(a=m.cross(f,d,a),a=m.normalize(a,a),!m.equalsEpsilon(PR,m.ZERO,P.EPSILON6)){let L=e._ellipsoid.geodeticSurfaceNormal(PR,Qje);m.dot(a,L)<0&&(a=m.negate(a,a),f=m.negate(f,f))}let g=Kp.createProjectPointsTo2DFunction(PR,f,d),h=Kp.createProjectPointTo2DFunction(PR,f,d);t.tangent&&(c=m.clone(f,c)),t.bitangent&&(u=m.clone(d,u));let A=Yn.polygonsFromHierarchy(n,r,g,!1),x=A.hierarchy,C=A.polygons,T=function(L){return L},E=r?Yn.polygonsFromHierarchy(o,!0,T,!1).polygons:void 0;if(x.length===0)return;s=x[0].outerRing;let S=ae.fromPoints(s),v=Yn.computeBoundingRectangle(a,h,s,i,Hje),D=[];for(let L=0;L<C.length;L++){let N=new Tt({geometry:$je(C[L],t,v,i,r?E[L]:void 0,h,a,c,u)});D.push(N)}let O=Nn.combineInstances(D)[0];O.attributes.position.values=new Float64Array(O.attributes.position.values),O.indices=Ue.createTypedArray(O.attributes.position.values.length/3,O.indices);let M=O.attributes;return t.position||delete M.position,new ft({attributes:M,indices:O.indices,primitiveType:O.primitiveType,boundingSphere:S})};var OR=Tx;var iYe=new he,Ule=new he;function oYe(e,t,n,i){let r=i.cartesianToCartographic(e,iYe).height,s=i.cartesianToCartographic(t,Ule);s.height=r,i.cartographicToCartesian(s,t);let a=i.cartesianToCartographic(n,Ule);a.height=r-100,i.cartographicToCartesian(a,n)}var rYe=new Ke,sYe=new m,aYe=new m,cYe=new m,lYe=new m,uYe=new m,fYe=new m,XV=new m,ih=new m,ob=new m,dYe=new H,mYe=new H,hYe=new m,Vle=new Ne,pYe=new Z,_Ye=new Z;function rW(e){let t=e.vertexFormat,n=e.geometry,i=e.shadowVolume,o=n.attributes.position.values,r=l(n.attributes.st)?n.attributes.st.values:void 0,s=o.length,a=e.wall,c=e.top||a,u=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,h=e.perPositionHeight,A=dYe;A.x=f.x,A.y=f.y;let x=t.st?new Float32Array(2*(s/3)):void 0,C;t.normal&&(h&&c&&!a?C=n.attributes.normal.values:C=new Float32Array(s));let T=t.tangent?new Float32Array(s):void 0,E=t.bitangent?new Float32Array(s):void 0,S=i?new Float32Array(s):void 0,v=0,D=0,O=aYe,M=cYe,L=lYe,N=!0,_=pYe,b=_Ye;if(g!==0){let R=Ne.fromAxisAngle(d._plane.normal,g,Vle);_=Z.fromQuaternion(R,_),R=Ne.fromAxisAngle(d._plane.normal,-g,Vle),b=Z.fromQuaternion(R,b)}else _=Z.clone(Z.IDENTITY,_),b=Z.clone(Z.IDENTITY,b);let w=0,I=0;c&&u&&(w=s/2,I=s/3,s/=2);for(let R=0;R<s;R+=3){let F=m.fromArray(o,R,hYe);if(t.st&&!l(r)){let k=Z.multiplyByVector(_,F,sYe);k=p.scaleToGeodeticSurface(k,k);let V=d.projectPointOntoPlane(k,mYe);H.subtract(V,A,V);let G=P.clamp(V.x/f.width,0,1),U=P.clamp(V.y/f.height,0,1);u&&(x[v+I]=G,x[v+1+I]=U),c&&(x[v]=G,x[v+1]=U),v+=2}if(t.normal||t.tangent||t.bitangent||i){let k=D+1,V=D+2;if(a){if(R+3<s){let G=m.fromArray(o,R+3,uYe);if(N){let U=m.fromArray(o,R+s,fYe);h&&oYe(F,G,U,p),m.subtract(G,F,G),m.subtract(U,F,U),O=m.normalize(m.cross(U,G,O),O),N=!1}m.equalsEpsilon(G,F,P.EPSILON10)&&(N=!0)}(t.tangent||t.bitangent)&&(L=p.geodeticSurfaceNormal(F,L),t.tangent&&(M=m.normalize(m.cross(L,O,M),M)))}else O=p.geodeticSurfaceNormal(F,O),(t.tangent||t.bitangent)&&(h&&(XV=m.fromArray(C,D,XV),ih=m.cross(m.UNIT_Z,XV,ih),ih=m.normalize(Z.multiplyByVector(b,ih,ih),ih),t.bitangent&&(ob=m.normalize(m.cross(XV,ih,ob),ob))),M=m.cross(m.UNIT_Z,O,M),M=m.normalize(Z.multiplyByVector(b,M,M),M),t.bitangent&&(L=m.normalize(m.cross(O,M,L),L)));t.normal&&(e.wall?(C[D+w]=O.x,C[k+w]=O.y,C[V+w]=O.z):u&&(C[D+w]=-O.x,C[k+w]=-O.y,C[V+w]=-O.z),(c&&!h||a)&&(C[D]=O.x,C[k]=O.y,C[V]=O.z)),i&&(a&&(O=p.geodeticSurfaceNormal(F,O)),S[D+w]=-O.x,S[k+w]=-O.y,S[V+w]=-O.z),t.tangent&&(e.wall?(T[D+w]=M.x,T[k+w]=M.y,T[V+w]=M.z):u&&(T[D+w]=-M.x,T[k+w]=-M.y,T[V+w]=-M.z),c&&(h?(T[D]=ih.x,T[k]=ih.y,T[V]=ih.z):(T[D]=M.x,T[k]=M.y,T[V]=M.z))),t.bitangent&&(u&&(E[D+w]=L.x,E[k+w]=L.y,E[V+w]=L.z),c&&(h?(E[D]=ob.x,E[k]=ob.y,E[V]=ob.z):(E[D]=L.x,E[k]=L.y,E[V]=L.z))),D+=3}}t.st&&!l(r)&&(n.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:x})),t.normal&&(n.attributes.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:C})),t.tangent&&(n.attributes.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:T})),t.bitangent&&(n.attributes.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:E})),i&&(n.attributes.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:S}))}if(e.extrude&&l(e.offsetAttribute)){let f=o.length/3,d=new Uint8Array(f);if(e.offsetAttribute===on.TOP)c&&u||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 ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:d})}return n}var gYe=new he,yYe=new he,gy={westOverIDL:0,eastOverIDL:0},rb=new Ku;function Hle(e,t,n,i,o){if(o=y(o,new le),!l(e)||e.length<3)return o.west=0,o.north=0,o.south=0,o.east=0,o;if(n===Jt.RHUMB)return le.fromCartesianArray(e,t,o);rb.ellipsoid.equals(t)||(rb=new Ku(void 0,void 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f=u.longitude,d=u.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 zle=[];function xYe(e,t,n,i,o,r,s,a,c,u){let f={walls:[]},d;if(s||a){let T=Yn.createGeometryFromPositions(e,t,n,i,r,c,u),E=T.attributes.position.values,S=T.indices,v,D;if(s&&a){let O=E.concat(E);v=O.length/3,D=Ue.createTypedArray(v,S.length*2),D.set(S);let M=S.length,L=v/2;for(d=0;d<M;d+=3){let N=D[d]+L,_=D[d+1]+L,b=D[d+2]+L;D[d+M]=b,D[d+1+M]=_,D[d+2+M]=N}if(T.attributes.position.values=O,r&&c.normal){let N=T.attributes.normal.values;T.attributes.normal.values=new Float32Array(O.length),T.attributes.normal.values.set(N)}if(c.st&&l(n)){let N=T.attributes.st.values;T.attributes.st.values=new Float32Array(v*2),T.attributes.st.values=N.concat(N)}T.indices=D}else if(a){for(v=E.length/3,D=Ue.createTypedArray(v,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];T.indices=D}f.topAndBottom=new Tt({geometry:T})}let p=o.outerRing,g=ha.fromPoints(p,e),h=g.projectPointsOntoPlane(p,zle),A=li.computeWindingOrder2D(h);A===qr.CLOCKWISE&&(p=p.slice().reverse());let x=Yn.computeWallGeometry(p,n,e,i,r,u);f.walls.push(new Tt({geometry:x}));let C=o.holes;for(d=0;d<C.length;d++){let T=C[d];g=ha.fromPoints(T,e),h=g.projectPointsOntoPlane(T,zle),A=li.computeWindingOrder2D(h),A===qr.COUNTER_CLOCKWISE&&(T=T.slice().reverse()),x=Yn.computeWallGeometry(T,n,e,i,r,u),f.walls.push(new Tt({geometry:x}))}return f}function Gd(e){let t=e.polygonHierarchy,n=y(e.vertexFormat,Pe.DEFAULT),i=y(e.ellipsoid,oe.WGS84),o=y(e.granularity,P.RADIANS_PER_DEGREE),r=y(e.stRotation,0),s=e.textureCoordinates,a=y(e.perPositionHeight,!1),c=a&&l(e.extrudedHeight),u=y(e.height,0),f=y(e.extrudedHeight,u);if(!c){let d=Math.max(u,f);f=Math.min(u,f),u=d}this._vertexFormat=Pe.clone(n),this._ellipsoid=oe.clone(i),this._granularity=o,this._stRotation=r,this._height=u,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,Jt.GEODESIC),this._rectangle=void 0,this._textureCoordinateRotationPoints=void 0,this._textureCoordinates=s,this.packedLength=Yn.computeHierarchyPackedLength(t,m)+oe.packedLength+Pe.packedLength+(s?Yn.computeHierarchyPackedLength(s,H):1)+12}Gd.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 Gd(t)};Gd.pack=function(e,t,n){return n=y(n,0),n=Yn.packPolygonHierarchy(e._polygonHierarchy,t,n,m),oe.pack(e._ellipsoid,t,n),n+=oe.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,l(e._textureCoordinates)?n=Yn.packPolygonHierarchy(e._textureCoordinates,t,n,H):t[n++]=-1,t[n++]=e.packedLength,t};var CYe=oe.clone(oe.UNIT_SPHERE),TYe=new Pe,EYe={polygonHierarchy:{}};Gd.unpack=function(e,t,n){t=y(t,0);let i=Yn.unpackPolygonHierarchy(e,t,m);t=i.startingIndex,delete i.startingIndex;let o=oe.unpack(e,t,CYe);t+=oe.packedLength;let r=Pe.unpack(e,t,TYe);t+=Pe.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++]===1,d=e[t++]===1,p=e[t++]===1,g=e[t++]===1,h=e[t++]===1,A=e[t++],x=e[t++],C=e[t]===-1?void 0:Yn.unpackPolygonHierarchy(e,t,H);l(C)?(t=C.startingIndex,delete C.startingIndex):t++;let T=e[t++];return l(n)||(n=new Gd(EYe)),n._polygonHierarchy=i,n._ellipsoid=oe.clone(o,n._ellipsoid),n._vertexFormat=Pe.clone(r,n._vertexFormat),n._height=s,n._extrudedHeight=a,n._granularity=c,n._stRotation=u,n._perPositionHeightExtrude=f,n._perPositionHeight=d,n._closeTop=p,n._closeBottom=g,n._shadowVolume=h,n._offsetAttribute=A===-1?void 0:A,n._arcType=x,n._textureCoordinates=C,n.packedLength=T,n};Gd.computeRectangle=function(e,t){let n=y(e.granularity,P.RADIANS_PER_DEGREE),i=y(e.arcType,Jt.GEODESIC),o=e.polygonHierarchy,r=y(e.ellipsoid,oe.WGS84);return Hle(o.positions,r,i,n,t)};Gd.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,u=e._arcType,f=e._textureCoordinates,d=l(f),p=r.positions;if(p.length<3)return;let g=ha.fromPoints(p,n),h=Yn.polygonsFromHierarchy(r,d,g.projectPointsOntoPlane.bind(g),!s,n),A=h.hierarchy,x=h.polygons,C=function(w){return w},T=d?Yn.polygonsFromHierarchy(f,!0,C,!1).polygons:void 0;if(A.length===0)return;p=A[0].outerRing;let E=Yn.computeBoundingRectangle(g.plane.normal,g.projectPointOntoPlane.bind(g),p,o,rYe),S=[],v=e._height,D=e._extrudedHeight,O=e._perPositionHeightExtrude||!P.equalsEpsilon(v,D,0,P.EPSILON2),M={perPositionHeight:s,vertexFormat:t,geometry:void 0,tangentPlane:g,boundingRectangle:E,ellipsoid:n,stRotation:o,textureCoordinates:void 0,bottom:!1,top:!0,wall:!1,extrude:!1,arcType:u},L;if(O)for(M.extrude=!0,M.top=a,M.bottom=c,M.shadowVolume=e._shadowVolume,M.offsetAttribute=e._offsetAttribute,L=0;L<x.length;L++){let w=xYe(n,x[L],d?T[L]:void 0,i,A[L],s,a,c,t,u),I;a&&c?(I=w.topAndBottom,M.geometry=Yn.scaleToGeodeticHeightExtruded(I.geometry,v,D,n,s)):a?(I=w.topAndBottom,I.geometry.attributes.position.values=li.scaleToGeodeticHeight(I.geometry.attributes.position.values,v,n,!s),M.geometry=I.geometry):c&&(I=w.topAndBottom,I.geometry.attributes.position.values=li.scaleToGeodeticHeight(I.geometry.attributes.position.values,D,n,!0),M.geometry=I.geometry),(a||c)&&(M.wall=!1,I.geometry=rW(M),S.push(I));let R=w.walls;M.wall=!0;for(let F=0;F<R.length;F++){let k=R[F];M.geometry=Yn.scaleToGeodeticHeightExtruded(k.geometry,v,D,n,s),k.geometry=rW(M),S.push(k)}}else for(L=0;L<x.length;L++){let w=new Tt({geometry:Yn.createGeometryFromPositions(n,x[L],d?T[L]:void 0,i,s,t,u)});if(w.geometry.attributes.position.values=li.scaleToGeodeticHeight(w.geometry.attributes.position.values,v,n,!s),M.geometry=w.geometry,w.geometry=rW(M),l(e._offsetAttribute)){let I=w.geometry.attributes.position.values.length,R=e._offsetAttribute===on.NONE?0:1,F=new Uint8Array(I/3).fill(R);w.geometry.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:F})}S.push(w)}let N=Nn.combineInstances(S)[0];N.attributes.position.values=new Float64Array(N.attributes.position.values),N.indices=Ue.createTypedArray(N.attributes.position.values.length/3,N.indices);let _=N.attributes,b=ae.fromVertices(_.position.values);return t.position||delete _.position,new ft({attributes:_,indices:N.indices,primitiveType:N.primitiveType,boundingSphere:b,offsetAttribute:e._offsetAttribute})};Gd.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new Gd({polygonHierarchy:e._polygonHierarchy,ellipsoid:o,stRotation:e._stRotation,granularity:i,perPositionHeight:!1,extrudedHeight:r,height:s,vertexFormat:Pe.POSITION_ONLY,shadowVolume:!0,arcType:e._arcType})};function bYe(e){let t=-e._stRotation;if(t===0)return[0,0,0,1,1,0];let n=e._ellipsoid,i=e._polygonHierarchy.positions,o=e.rectangle;return ft._textureCoordinateRotationPoints(i,t,n,o)}Object.defineProperties(Gd.prototype,{rectangle:{get:function(){if(!l(this._rectangle)){let e=this._polygonHierarchy.positions;this._rectangle=Hle(e,this._ellipsoid,this._arcType,this._granularity)}return this._rectangle}},textureCoordinateRotationPoints:{get:function(){return l(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=bYe(this)),this._textureCoordinateRotationPoints}}});var Ex=Gd;var Gle=[],KV=[];function SYe(e,t,n,i,o){let s=ha.fromPoints(t,e).projectPointsOntoPlane(t,Gle);li.computeWindingOrder2D(s)===qr.CLOCKWISE&&(s.reverse(),t=t.slice().reverse());let c,u,f=t.length,d=0;if(i)for(c=new Float64Array(f*2*3),u=0;u<f;u++){let h=t[u],A=t[(u+1)%f];c[d++]=h.x,c[d++]=h.y,c[d++]=h.z,c[d++]=A.x,c[d++]=A.y,c[d++]=A.z}else{let h=0;if(o===Jt.GEODESIC)for(u=0;u<f;u++)h+=Yn.subdivideLineCount(t[u],t[(u+1)%f],n);else if(o===Jt.RHUMB)for(u=0;u<f;u++)h+=Yn.subdivideRhumbLineCount(e,t[u],t[(u+1)%f],n);for(c=new Float64Array(h*3),u=0;u<f;u++){let A;o===Jt.GEODESIC?A=Yn.subdivideLine(t[u],t[(u+1)%f],n,KV):o===Jt.RHUMB&&(A=Yn.subdivideRhumbLine(e,t[u],t[(u+1)%f],n,KV));let x=A.length;for(let C=0;C<x;++C)c[d++]=A[C]}}f=c.length/3;let p=f*2,g=Ue.createTypedArray(f,p);for(d=0,u=0;u<f-1;u++)g[d++]=u,g[d++]=u+1;return g[d++]=f-1,g[d++]=0,new Tt({geometry:new ft({attributes:new hn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})}),indices:g,primitiveType:Le.LINES})})}function wYe(e,t,n,i,o){let s=ha.fromPoints(t,e).projectPointsOntoPlane(t,Gle);li.computeWindingOrder2D(s)===qr.CLOCKWISE&&(s.reverse(),t=t.slice().reverse());let c,u,f=t.length,d=new Array(f),p=0;if(i)for(c=new Float64Array(f*2*3*2),u=0;u<f;++u){d[u]=p/3;let x=t[u],C=t[(u+1)%f];c[p++]=x.x,c[p++]=x.y,c[p++]=x.z,c[p++]=C.x,c[p++]=C.y,c[p++]=C.z}else{let x=0;if(o===Jt.GEODESIC)for(u=0;u<f;u++)x+=Yn.subdivideLineCount(t[u],t[(u+1)%f],n);else if(o===Jt.RHUMB)for(u=0;u<f;u++)x+=Yn.subdivideRhumbLineCount(e,t[u],t[(u+1)%f],n);for(c=new Float64Array(x*3*2),u=0;u<f;++u){d[u]=p/3;let C;o===Jt.GEODESIC?C=Yn.subdivideLine(t[u],t[(u+1)%f],n,KV):o===Jt.RHUMB&&(C=Yn.subdivideRhumbLine(e,t[u],t[(u+1)%f],n,KV));let T=C.length;for(let E=0;E<T;++E)c[p++]=C[E]}}f=c.length/(3*2);let g=d.length,h=(f*2+g)*2,A=Ue.createTypedArray(f+g,h);for(p=0,u=0;u<f;++u)A[p++]=u,A[p++]=(u+1)%f,A[p++]=u+f,A[p++]=(u+1)%f+f;for(u=0;u<g;u++){let x=d[u];A[p++]=x,A[p++]=x+f}return new Tt({geometry:new ft({attributes:new hn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})}),indices:A,primitiveType:Le.LINES})})}function bx(e){let t=e.polygonHierarchy,n=y(e.ellipsoid,oe.WGS84),i=y(e.granularity,P.RADIANS_PER_DEGREE),o=y(e.perPositionHeight,!1),r=o&&l(e.extrudedHeight),s=y(e.arcType,Jt.GEODESIC),a=y(e.height,0),c=y(e.extrudedHeight,a);if(!r){let u=Math.max(a,c);c=Math.min(a,c),a=u}this._ellipsoid=oe.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=Yn.computeHierarchyPackedLength(t,m)+oe.packedLength+8}bx.pack=function(e,t,n){return n=y(n,0),n=Yn.packPolygonHierarchy(e._polygonHierarchy,t,n,m),oe.pack(e._ellipsoid,t,n),n+=oe.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 vYe=oe.clone(oe.UNIT_SPHERE),DYe={polygonHierarchy:{}};bx.unpack=function(e,t,n){t=y(t,0);let i=Yn.unpackPolygonHierarchy(e,t,m);t=i.startingIndex,delete i.startingIndex;let o=oe.unpack(e,t,vYe);t+=oe.packedLength;let r=e[t++],s=e[t++],a=e[t++],c=e[t++]===1,u=e[t++]===1,f=e[t++],d=e[t++],p=e[t];return l(n)||(n=new bx(DYe)),n._polygonHierarchy=i,n._ellipsoid=oe.clone(o,n._ellipsoid),n._height=r,n._extrudedHeight=s,n._granularity=a,n._perPositionHeight=u,n._perPositionHeightExtrude=c,n._arcType=f,n._offsetAttribute=d===-1?void 0:d,n.packedLength=p,n};bx.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 bx(t)};bx.createGeometry=function(e){let t=e._ellipsoid,n=e._granularity,i=e._polygonHierarchy,o=e._perPositionHeight,r=e._arcType,s=Yn.polygonOutlinesFromHierarchy(i,!o,t);if(s.length===0)return;let a,c=[],u=P.chordLength(n,t.maximumRadius),f=e._height,d=e._extrudedHeight,p=e._perPositionHeightExtrude||!P.equalsEpsilon(f,d,0,P.EPSILON2),g,h;if(p)for(h=0;h<s.length;h++){if(a=wYe(t,s[h],u,o,r),a.geometry=Yn.scaleToGeodeticHeightExtruded(a.geometry,f,d,t,o),l(e._offsetAttribute)){let C=a.geometry.attributes.position.values.length/3,T=new Uint8Array(C);e._offsetAttribute===on.TOP?T=T.fill(1,0,C/2):(g=e._offsetAttribute===on.NONE?0:1,T=T.fill(g)),a.geometry.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:T})}c.push(a)}else for(h=0;h<s.length;h++){if(a=SYe(t,s[h],u,o,r),a.geometry.attributes.position.values=li.scaleToGeodeticHeight(a.geometry.attributes.position.values,f,t,!o),l(e._offsetAttribute)){let C=a.geometry.attributes.position.values.length;g=e._offsetAttribute===on.NONE?0:1;let T=new Uint8Array(C/3).fill(g);a.geometry.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:T})}c.push(a)}let A=Nn.combineInstances(c)[0],x=ae.fromVertices(A.attributes.position.values);return new ft({attributes:A.attributes,indices:A.indices,primitiveType:A.primitiveType,boundingSphere:x,offsetAttribute:e._offsetAttribute})};var MR=bx;var Wle="Entity polygons cannot have both height and perPositionHeight.  height will be ignored",jle="heightReference is not supported for entity polygons with perPositionHeight. heightReference will be ignored",Yle=new z,qle=m.ZERO,Xle=new m,Kle=new le,IYe=[],PYe=new H;function OYe(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 fu(e,t){qn.call(this,{entity:e,scene:t,geometryOptions:new OYe(e),geometryPropertyName:"polygon",observedPropertyNames:["availability","polygon"]}),this._onEntityPropertyChanged(e,"polygon",e.polygon,void 0)}l(Object.create)&&(fu.prototype=Object.create(qn.prototype),fu.prototype.constructor=fu);fu.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o={show:new An(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 Ut){let s;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(s=this._materialProperty.color.getValue(e,Yle)),l(s)||(s=z.WHITE),o.color=Vt.fromColor(s)}l(i.offsetAttribute)&&(o.offset=Yi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,qle,Xle)));let r;return i.perPositionHeight&&!l(i.extrudedHeight)?r=new OR(i):r=new Ex(i),new Tt({id:t,geometry:r,attributes:o})};fu.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=this._options,o=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Yle),r=this._distanceDisplayConditionProperty.getValue(e),s={show:new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Vt.fromColor(o),distanceDisplayCondition:kn.fromDistanceDisplayCondition(r),offset:void 0};l(i.offsetAttribute)&&(s.offset=Yi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,qle,Xle)));let a;return i.perPositionHeight&&!l(i.extrudedHeight)?a=new mf(i):a=new MR(i),new Tt({id:t,geometry:a,attributes:s})};fu.prototype._computeCenter=function(e,t){let n=j.getValueOrUndefined(this._entity.polygon.hierarchy,e);if(!l(n))return;let i=n.positions;if(i.length===0)return;let o=this._scene.mapProjection.ellipsoid,r=ha.fromPoints(i,o),s=r.projectPointsOntoPlane(i,IYe),a=s.length,c=0,u=a-1,f=new H;for(let p=0;p<a;u=p++){let g=s[p],h=s[u],A=g.x*h.y-h.x*g.y,x=H.add(g,h,PYe);x=H.multiplyByScalar(x,A,x),f=H.add(f,x,f),c+=A}let d=1/(c*3);return f=H.multiplyByScalar(f,d,f),r.projectPointOntoEllipsoid(f,t)};fu.prototype._isHidden=function(e,t){return!l(t.hierarchy)||ai.prototype._isHidden.call(this,e,t)};fu.prototype._isOnTerrain=function(e,t){let n=qn.prototype._isOnTerrain.call(this,e,t),i=t.perPositionHeight,o=l(i)&&(i.isConstant?i.getValue(Ge.MINIMUM_VALUE):!0);return n&&!o};fu.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 Ut)};fu.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Ut,i=this._options;i.vertexFormat=n?rn.VERTEX_FORMAT:ro.MaterialSupport.TEXTURED.vertexFormat;let o=t.hierarchy.getValue(Ge.MINIMUM_VALUE),r=j.getValueOrUndefined(t.height,Ge.MINIMUM_VALUE),s=j.getValueOrDefault(t.heightReference,Ge.MINIMUM_VALUE,qe.NONE),a=j.getValueOrUndefined(t.extrudedHeight,Ge.MINIMUM_VALUE),c=j.getValueOrDefault(t.extrudedHeightReference,Ge.MINIMUM_VALUE,qe.NONE),u=j.getValueOrDefault(t.perPositionHeight,Ge.MINIMUM_VALUE,!1);r=qn.getGeometryHeight(r,s);let f;u?(l(r)&&(r=void 0,Mt(Wle)),s!==qe.NONE&&u&&(r=void 0,Mt(jle))):(l(a)&&!l(r)&&(r=0),f=qn.computeGeometryOffsetAttribute(r,s,a,c)),i.polygonHierarchy=o,i.granularity=j.getValueOrUndefined(t.granularity,Ge.MINIMUM_VALUE),i.stRotation=j.getValueOrUndefined(t.stRotation,Ge.MINIMUM_VALUE),i.perPositionHeight=u,i.closeTop=j.getValueOrDefault(t.closeTop,Ge.MINIMUM_VALUE,!0),i.closeBottom=j.getValueOrDefault(t.closeBottom,Ge.MINIMUM_VALUE,!0),i.offsetAttribute=f,i.height=r,i.arcType=j.getValueOrDefault(t.arcType,Ge.MINIMUM_VALUE,Jt.GEODESIC),i.textureCoordinates=j.getValueOrUndefined(t.textureCoordinates,Ge.MINIMUM_VALUE),a=qn.getGeometryExtrudedHeight(a,c),a===qn.CLAMP_TO_GROUND&&(a=ri.getMinimumMaximumHeights(Ex.computeRectangle(i,Kle)).minimumTerrainHeight),i.extrudedHeight=a};fu.prototype._getIsClosed=function(e){let t=e.height,n=e.extrudedHeight,i=l(n)&&n!==t;return!e.perPositionHeight&&(!i&&t===0||i&&e.closeTop&&e.closeBottom)};fu.DynamicGeometryUpdater=sb;function sb(e,t,n){si.call(this,e,t,n)}l(Object.create)&&(sb.prototype=Object.create(si.prototype),sb.prototype.constructor=sb);sb.prototype._isHidden=function(e,t,n){return!l(this._options.polygonHierarchy)||si.prototype._isHidden.call(this,e,t,n)};sb.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,qe.NONE),s=j.getValueOrDefault(t.extrudedHeightReference,n,qe.NONE),a=j.getValueOrUndefined(t.extrudedHeight,n),c=j.getValueOrUndefined(t.perPositionHeight,n);o=qn.getGeometryHeight(o,s);let u;c?(l(o)&&(o=void 0,Mt(Wle)),r!==qe.NONE&&c&&(o=void 0,Mt(jle))):(l(a)&&!l(o)&&(o=0),u=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=u,i.height=o,i.arcType=j.getValueOrDefault(t.arcType,n,Jt.GEODESIC),a=qn.getGeometryExtrudedHeight(a,s),a===qn.CLAMP_TO_GROUND&&(a=ri.getMinimumMaximumHeights(Ex.computeRectangle(i,Kle)).minimumTerrainHeight),i.extrudedHeight=a};var RR=fu;function MYe(e,t,n,i){let o=new hn;i.position&&(o.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:e}));let r=t.length,s=e.length/3,a=(s-r*2)/(r*2),c=li.triangulate(t),u=(a-1)*r*6+c.length*2,f=Ue.createTypedArray(s,u),d,p,g,h,A,x,C=r*2,T=0;for(d=0;d<a-1;d++){for(p=0;p<r-1;p++)g=p*2+d*r*2,x=g+C,h=g+1,A=h+C,f[T++]=h,f[T++]=g,f[T++]=A,f[T++]=A,f[T++]=g,f[T++]=x;g=r*2-2+d*r*2,h=g+1,A=h+C,x=g+C,f[T++]=h,f[T++]=g,f[T++]=A,f[T++]=A,f[T++]=g,f[T++]=x}if(i.st||i.tangent||i.bitangent){let v=new Float32Array(s*2),D=1/(a-1),O=1/n.height,M=n.height/2,L,N,_=0;for(d=0;d<a;d++){for(L=d*D,N=O*(t[0].y+M),v[_++]=L,v[_++]=N,p=1;p<r;p++)N=O*(t[p].y+M),v[_++]=L,v[_++]=N,v[_++]=L,v[_++]=N;N=O*(t[0].y+M),v[_++]=L,v[_++]=N}for(p=0;p<r;p++)L=0,N=O*(t[p].y+M),v[_++]=L,v[_++]=N;for(p=0;p<r;p++)L=(a-1)*D,N=O*(t[p].y+M),v[_++]=L,v[_++]=N;o.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:new Float32Array(v)})}let E=s-r*2;for(d=0;d<c.length;d+=3){let v=c[d]+E,D=c[d+1]+E,O=c[d+2]+E;f[T++]=v,f[T++]=D,f[T++]=O,f[T++]=O+r,f[T++]=D+r,f[T++]=v+r}let S=new ft({attributes:o,indices:f,boundingSphere:ae.fromVertices(e),primitiveType:Le.TRIANGLES});if(i.normal&&(S=Nn.computeNormal(S)),i.tangent||i.bitangent){try{S=Nn.computeTangentAndBitangent(S)}catch{Mt("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 LR(e){e=y(e,y.EMPTY_OBJECT);let t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=oe.clone(y(e.ellipsoid,oe.WGS84)),this._cornerType=y(e.cornerType,Ii.ROUNDED),this._vertexFormat=Pe.clone(y(e.vertexFormat,Pe.DEFAULT)),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeGeometry";let i=1+t.length*m.packedLength;i+=1+n.length*H.packedLength,this.packedLength=i+oe.packedLength+Pe.packedLength+2}LR.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+=m.packedLength)m.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 oe.pack(e._ellipsoid,t,n),n+=oe.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var Jle=oe.clone(oe.UNIT_SPHERE),Zle=new Pe,BR={polylinePositions:void 0,shapePositions:void 0,ellipsoid:Jle,vertexFormat:Zle,cornerType:void 0,granularity:void 0};LR.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+=m.packedLength)r[i]=m.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=oe.unpack(e,t,Jle);t+=oe.packedLength;let c=Pe.unpack(e,t,Zle);t+=Pe.packedLength;let u=e[t++],f=e[t];return l(n)?(n._positions=r,n._shape=s,n._ellipsoid=oe.clone(a,n._ellipsoid),n._vertexFormat=Pe.clone(c,n._vertexFormat),n._cornerType=u,n._granularity=f,n):(BR.polylinePositions=r,BR.shapePositions=s,BR.cornerType=u,BR.granularity=f,new LR(BR))};var RYe=new Ke;LR.createGeometry=function(e){let t=e._positions,n=Ao(t,m.equalsEpsilon),i=e._shape;if(i=Bd.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;li.computeWindingOrder2D(i)===qr.CLOCKWISE&&i.reverse();let o=Ke.fromPoints(i,RYe),r=Bd.computePositions(n,i,o,e,!0);return MYe(r,i,o,e._vertexFormat)};var NR=LR;function BYe(e,t){let n=new hn;n.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:e});let i=t.length,o=n.position.values.length/3,s=e.length/3/i,a=Ue.createTypedArray(o,2*i*(s+1)),c,u,f=0;c=0;let d=c*i;for(u=0;u<i-1;u++)a[f++]=u+d,a[f++]=u+d+1;for(a[f++]=i-1+d,a[f++]=d,c=s-1,d=c*i,u=0;u<i-1;u++)a[f++]=u+d,a[f++]=u+d+1;for(a[f++]=i-1+d,a[f++]=d,c=0;c<s-1;c++){let g=i*c,h=g+i;for(u=0;u<i;u++)a[f++]=u+g,a[f++]=u+h}return new ft({attributes:n,indices:Ue.createTypedArray(o,a),boundingSphere:ae.fromVertices(e),primitiveType:Le.LINES})}function UR(e){e=y(e,y.EMPTY_OBJECT);let t=e.polylinePositions,n=e.shapePositions;this._positions=t,this._shape=n,this._ellipsoid=oe.clone(y(e.ellipsoid,oe.WGS84)),this._cornerType=y(e.cornerType,Ii.ROUNDED),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeOutlineGeometry";let i=1+t.length*m.packedLength;i+=1+n.length*H.packedLength,this.packedLength=i+oe.packedLength+2}UR.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+=m.packedLength)m.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 oe.pack(e._ellipsoid,t,n),n+=oe.packedLength,t[n++]=e._cornerType,t[n]=e._granularity,t};var Qle=oe.clone(oe.UNIT_SPHERE),FR={polylinePositions:void 0,shapePositions:void 0,ellipsoid:Qle,height:void 0,cornerType:void 0,granularity:void 0};UR.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+=m.packedLength)r[i]=m.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=oe.unpack(e,t,Qle);t+=oe.packedLength;let c=e[t++],u=e[t];return l(n)?(n._positions=r,n._shape=s,n._ellipsoid=oe.clone(a,n._ellipsoid),n._cornerType=c,n._granularity=u,n):(FR.polylinePositions=r,FR.shapePositions=s,FR.cornerType=c,FR.granularity=u,new UR(FR))};var LYe=new Ke;UR.createGeometry=function(e){let t=e._positions,n=Ao(t,m.equalsEpsilon),i=e._shape;if(i=Bd.removeDuplicatesFromShape(i),n.length<2||i.length<3)return;li.computeWindingOrder2D(i)===qr.CLOCKWISE&&i.reverse();let o=Ke.fromPoints(i,LYe),r=Bd.computePositions(n,i,o,e,!1);return BYe(r,i)};var VR=UR;var $le=new z;function NYe(e){this.id=e,this.vertexFormat=void 0,this.polylinePositions=void 0,this.shapePositions=void 0,this.cornerType=void 0,this.granularity=void 0}function oh(e,t){ai.call(this,{entity:e,scene:t,geometryOptions:new NYe(e),geometryPropertyName:"polylineVolume",observedPropertyNames:["availability","polylineVolume"]}),this._onEntityPropertyChanged(e,"polylineVolume",e.polylineVolume,void 0)}l(Object.create)&&(oh.prototype=Object.create(ai.prototype),oh.prototype.constructor=oh);oh.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=kn.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Ut){let c;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,$le)),l(c)||(c=z.WHITE),o=Vt.fromColor(c),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};return new Tt({id:t,geometry:new NR(this._options),attributes:i})};oh.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,$le),o=this._distanceDisplayConditionProperty.getValue(e);return new Tt({id:t,geometry:new VR(this._options),attributes:{show:new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Vt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o)}})};oh.prototype._isHidden=function(e,t){return!l(t.positions)||!l(t.shape)||ai.prototype._isHidden.call(this,e,t)};oh.prototype._isDynamic=function(e,t){return!t.positions.isConstant||!t.shape.isConstant||!j.isConstant(t.granularity)||!j.isConstant(t.outlineWidth)||!j.isConstant(t.cornerType)};oh.prototype._setStaticOptions=function(e,t){let n=t.granularity,i=t.cornerType,o=this._options,r=this._materialProperty instanceof Ut;o.vertexFormat=r?rn.VERTEX_FORMAT:ro.MaterialSupport.TEXTURED.vertexFormat,o.polylinePositions=t.positions.getValue(Ge.MINIMUM_VALUE,o.polylinePositions),o.shapePositions=t.shape.getValue(Ge.MINIMUM_VALUE,o.shape),o.granularity=l(n)?n.getValue(Ge.MINIMUM_VALUE):void 0,o.cornerType=l(i)?i.getValue(Ge.MINIMUM_VALUE):void 0};oh.DynamicGeometryUpdater=ab;function ab(e,t,n){si.call(this,e,t,n)}l(Object.create)&&(ab.prototype=Object.create(si.prototype),ab.prototype.constructor=ab);ab.prototype._isHidden=function(e,t,n){let i=this._options;return!l(i.polylinePositions)||!l(i.shapePositions)||si.prototype._isHidden.call(this,e,t,n)};ab.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 kR=oh;var sW=new m,nue=new m,iue=new m,oue=new m,rue=new le,FYe=new H,UYe=new ae,VYe=new ae;function sue(e,t){let n=new ft({attributes:new hn,primitiveType:Le.TRIANGLES});return n.attributes.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:t.positions}),e.normal&&(n.attributes.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.normals})),e.tangent&&(n.attributes.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.tangents})),e.bitangent&&(n.attributes.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:t.bitangents})),n}function kYe(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,u=oue,f=iue,d=nue;if(t.normal||t.tangent||t.bitangent)for(let p=0;p<o;p+=3){let g=m.fromArray(e,p,sW),h=c+1,A=c+2;d=n.geodeticSurfaceNormal(g,d),(t.tangent||t.bitangent)&&(m.cross(m.UNIT_Z,d,f),Z.multiplyByVector(i,f,f),m.normalize(f,f),t.bitangent&&m.normalize(m.cross(d,f,u),u)),t.normal&&(r[c]=d.x,r[h]=d.y,r[A]=d.z),t.tangent&&(s[c]=f.x,s[h]=f.y,s[A]=f.z),t.bitangent&&(a[c]=u.x,a[h]=u.y,a[A]=u.z),c+=3}return sue(t,{positions:e,normals:r,tangents:s,bitangents:a})}var aW=new m,aue=new m;function zYe(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,u=0,f=!0,d=oue,p=iue,g=nue;if(t.normal||t.tangent||t.bitangent)for(let h=0;h<i;h+=6){let A=m.fromArray(e,h,sW),x=m.fromArray(e,(h+6)%i,aW);if(f){let C=m.fromArray(e,(h+3)%i,aue);m.subtract(x,A,x),m.subtract(C,A,C),g=m.normalize(m.cross(C,x,g),g),f=!1}m.equalsEpsilon(x,A,P.EPSILON10)&&(f=!0),(t.tangent||t.bitangent)&&(d=n.geodeticSurfaceNormal(A,d),t.tangent&&(p=m.normalize(m.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[u++]=d.x,s[u++]=d.y,s[u++]=d.z,s[u++]=d.x,s[u++]=d.y,s[u++]=d.z)}return sue(t,{positions:e,normals:o,tangents:r,bitangents:s})}function cue(e,t){let n=e._vertexFormat,i=e._ellipsoid,o=t.height,r=t.width,s=t.northCap,a=t.southCap,c=0,u=o,f=o,d=0;s&&(c=1,f-=1,d+=1),a&&(u-=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,h=0,A=0,x=sW,C=FYe,T=Number.MAX_VALUE,E=Number.MAX_VALUE,S=-Number.MAX_VALUE,v=-Number.MAX_VALUE;for(let b=c;b<u;++b)for(let w=0;w<r;++w)as.computePosition(t,i,n.st,b,w,x,C),p[h++]=x.x,p[h++]=x.y,p[h++]=x.z,n.st&&(g[A++]=C.x,g[A++]=C.y,T=Math.min(T,C.x),E=Math.min(E,C.y),S=Math.max(S,C.x),v=Math.max(v,C.y));if(s&&(as.computePosition(t,i,n.st,0,0,x,C),p[h++]=x.x,p[h++]=x.y,p[h++]=x.z,n.st&&(g[A++]=C.x,g[A++]=C.y,T=C.x,E=C.y,S=C.x,v=C.y)),a&&(as.computePosition(t,i,n.st,o-1,0,x,C),p[h++]=x.x,p[h++]=x.y,p[h]=x.z,n.st&&(g[A++]=C.x,g[A]=C.y,T=Math.min(T,C.x),E=Math.min(E,C.y),S=Math.max(S,C.x),v=Math.max(v,C.y))),n.st&&(T<0||E<0||S>1||v>1))for(let b=0;b<g.length;b+=2)g[b]=(g[b]-T)/(S-T),g[b+1]=(g[b+1]-E)/(v-E);let D=kYe(p,n,i,t.tangentRotationMatrix),O=6*(r-1)*(f-1);s&&(O+=3*(r-1)),a&&(O+=3*(r-1));let M=Ue.createTypedArray(d,O),L=0,N=0,_;for(_=0;_<f-1;++_){for(let b=0;b<r-1;++b){let w=L,I=w+r,R=I+1,F=w+1;M[N++]=w,M[N++]=I,M[N++]=F,M[N++]=F,M[N++]=I,M[N++]=R,++L}++L}if(s||a){let b=d-1,w=d-1;s&&a&&(b=d-2);let I,R;if(L=0,s)for(_=0;_<r-1;_++)I=L,R=I+1,M[N++]=b,M[N++]=I,M[N++]=R,++L;if(a)for(L=(f-1)*r,_=0;_<r-1;_++)I=L,R=I+1,M[N++]=I,M[N++]=w,M[N++]=R,++L}return D.indices=M,n.st&&(D.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:g})),D}function cb(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 lb(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 cW=new Pe;function HYe(e,t){let n=e._shadowVolume,i=e._offsetAttribute,o=e._vertexFormat,r=e._extrudedHeight,s=e._surfaceHeight,a=e._ellipsoid,c=t.height,u=t.width,f;if(n){let rt=Pe.clone(o,cW);rt.normal=!0,e._vertexFormat=rt}let d=cue(e,t);n&&(e._vertexFormat=o);let p=li.scaleToGeodeticHeight(d.attributes.position.values,s,a,!1);p=new Float64Array(p);let g=p.length,h=g*2,A=new Float64Array(h);A.set(p);let x=li.scaleToGeodeticHeight(d.attributes.position.values,r,a);A.set(x,g),d.attributes.position.values=A;let C=o.normal?new Float32Array(h):void 0,T=o.tangent?new Float32Array(h):void 0,E=o.bitangent?new Float32Array(h):void 0,S=o.st?new Float32Array(h/3*2):void 0,v,D;if(o.normal){for(D=d.attributes.normal.values,C.set(D),f=0;f<g;f++)D[f]=-D[f];C.set(D,g),d.attributes.normal.values=C}if(n){D=d.attributes.normal.values,o.normal||(d.attributes.normal=void 0);let rt=new Float32Array(h);for(f=0;f<g;f++)D[f]=-D[f];rt.set(D,g),d.attributes.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:rt})}let O,M=l(i);if(M){let rt=g/3*2,fn=new Uint8Array(rt);i===on.TOP?fn=fn.fill(1,0,rt/2):(O=i===on.NONE?0:1,fn=fn.fill(O)),d.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:fn})}if(o.tangent){let rt=d.attributes.tangent.values;for(T.set(rt),f=0;f<g;f++)rt[f]=-rt[f];T.set(rt,g),d.attributes.tangent.values=T}if(o.bitangent){let rt=d.attributes.bitangent.values;E.set(rt),E.set(rt,g),d.attributes.bitangent.values=E}o.st&&(v=d.attributes.st.values,S.set(v),S.set(v,g/3*2),d.attributes.st.values=S);let L=d.indices,N=L.length,_=g/3,b=Ue.createTypedArray(h/3,N*2);for(b.set(L),f=0;f<N;f+=3)b[f+N]=L[f+2]+_,b[f+1+N]=L[f+1]+_,b[f+2+N]=L[f]+_;d.indices=b;let w=t.northCap,I=t.southCap,R=c,F=2,k=0,V=4,G=4;w&&(F-=1,R-=1,k+=1,V-=2,G-=1),I&&(F-=1,R-=1,k+=1,V-=2,G-=1),k+=F*u+2*R-V;let U=(k+G)*2,q=new Float64Array(U*3),Y=n?new Float32Array(U*3):void 0,Q=M?new Uint8Array(U):void 0,W=o.st?new Float32Array(U*2):void 0,K=i===on.TOP;M&&!K&&(O=i===on.ALL?1:0,Q=Q.fill(O));let J=0,_e=0,xe=0,se=0,Ae=u*R,me;for(f=0;f<Ae;f+=u)me=f*3,q=cb(q,J,me,p,x),J+=6,o.st&&(W=lb(W,_e,f*2,v),_e+=4),n&&(xe+=3,Y[xe++]=D[me],Y[xe++]=D[me+1],Y[xe++]=D[me+2]),K&&(Q[se++]=1,se+=1);if(I){let rt=w?Ae+1:Ae;for(me=rt*3,f=0;f<2;f++)q=cb(q,J,me,p,x),J+=6,o.st&&(W=lb(W,_e,rt*2,v),_e+=4),n&&(xe+=3,Y[xe++]=D[me],Y[xe++]=D[me+1],Y[xe++]=D[me+2]),K&&(Q[se++]=1,se+=1)}else for(f=Ae-u;f<Ae;f++)me=f*3,q=cb(q,J,me,p,x),J+=6,o.st&&(W=lb(W,_e,f*2,v),_e+=4),n&&(xe+=3,Y[xe++]=D[me],Y[xe++]=D[me+1],Y[xe++]=D[me+2]),K&&(Q[se++]=1,se+=1);for(f=Ae-1;f>0;f-=u)me=f*3,q=cb(q,J,me,p,x),J+=6,o.st&&(W=lb(W,_e,f*2,v),_e+=4),n&&(xe+=3,Y[xe++]=D[me],Y[xe++]=D[me+1],Y[xe++]=D[me+2]),K&&(Q[se++]=1,se+=1);if(w){let rt=Ae;for(me=rt*3,f=0;f<2;f++)q=cb(q,J,me,p,x),J+=6,o.st&&(W=lb(W,_e,rt*2,v),_e+=4),n&&(xe+=3,Y[xe++]=D[me],Y[xe++]=D[me+1],Y[xe++]=D[me+2]),K&&(Q[se++]=1,se+=1)}else for(f=u-1;f>=0;f--)me=f*3,q=cb(q,J,me,p,x),J+=6,o.st&&(W=lb(W,_e,f*2,v),_e+=4),n&&(xe+=3,Y[xe++]=D[me],Y[xe++]=D[me+1],Y[xe++]=D[me+2]),K&&(Q[se++]=1,se+=1);let Se=zYe(q,o,a);o.st&&(Se.attributes.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:W})),n&&(Se.attributes.extrudeDirection=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:Y})),M&&(Se.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:Q}));let Ie=Ue.createTypedArray(U,k*6),Ve,Re,ke,dt;g=q.length/3;let pt=0;for(f=0;f<g-1;f+=2){Ve=f,dt=(Ve+2)%g;let rt=m.fromArray(q,Ve*3,aW),fn=m.fromArray(q,dt*3,aue);m.equalsEpsilon(rt,fn,P.EPSILON10)||(Re=(Ve+1)%g,ke=(Re+2)%g,Ie[pt++]=Ve,Ie[pt++]=Re,Ie[pt++]=dt,Ie[pt++]=dt,Ie[pt++]=Re,Ie[pt++]=ke)}return Se.indices=Ie,Se=Nn.combineInstances([new Tt({geometry:d}),new Tt({geometry:Se})]),Se[0]}var GYe=[new m,new m,new m,new m],lue=new he,WYe=new he;function lW(e,t,n,i,o){if(n===0)return le.clone(e,o);let r=as.computeOptions(e,t,n,0,rue,lue),s=r.height,a=r.width,c=GYe;return as.computePosition(r,i,!1,0,0,c[0]),as.computePosition(r,i,!1,0,a-1,c[1]),as.computePosition(r,i,!1,s-1,0,c[2]),as.computePosition(r,i,!1,s-1,a-1,c[3]),le.fromCartesianArray(c,i,o)}function rh(e){e=y(e,y.EMPTY_OBJECT);let t=e.rectangle,n=y(e.height,0),i=y(e.extrudedHeight,n);this._rectangle=le.clone(t),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._ellipsoid=oe.clone(y(e.ellipsoid,oe.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}rh.packedLength=le.packedLength+oe.packedLength+Pe.packedLength+7;rh.pack=function(e,t,n){return n=y(n,0),le.pack(e._rectangle,t,n),n+=le.packedLength,oe.pack(e._ellipsoid,t,n),n+=oe.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 uue=new le,fue=oe.clone(oe.UNIT_SPHERE),yy={rectangle:uue,ellipsoid:fue,vertexFormat:cW,granularity:void 0,height:void 0,rotation:void 0,stRotation:void 0,extrudedHeight:void 0,shadowVolume:void 0,offsetAttribute:void 0};rh.unpack=function(e,t,n){t=y(t,0);let i=le.unpack(e,t,uue);t+=le.packedLength;let o=oe.unpack(e,t,fue);t+=oe.packedLength;let r=Pe.unpack(e,t,cW);t+=Pe.packedLength;let s=e[t++],a=e[t++],c=e[t++],u=e[t++],f=e[t++],d=e[t++]===1,p=e[t];return l(n)?(n._rectangle=le.clone(i,n._rectangle),n._ellipsoid=oe.clone(o,n._ellipsoid),n._vertexFormat=Pe.clone(r,n._vertexFormat),n._granularity=s,n._surfaceHeight=a,n._rotation=c,n._stRotation=u,n._extrudedHeight=f,n._shadowVolume=d,n._offsetAttribute=p===-1?void 0:p,n):(yy.granularity=s,yy.height=a,yy.rotation=c,yy.stRotation=u,yy.extrudedHeight=f,yy.shadowVolume=d,yy.offsetAttribute=p===-1?void 0:p,new rh(yy))};rh.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,oe.WGS84),r=y(e.rotation,0);return lW(n,i,r,o,t)};var jYe=new Z,eue=new Ne,YYe=new he;rh.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=as.computeOptions(t,e._granularity,i,o,rue,lue,WYe),a=jYe;if(o!==0||i!==0){let g=le.center(t,YYe),h=n.geodeticSurfaceNormalCartographic(g,aW);Ne.fromAxisAngle(h,-o,eue),Z.fromQuaternion(eue,a)}else Z.clone(Z.IDENTITY,a);let c=e._surfaceHeight,u=e._extrudedHeight,f=!P.equalsEpsilon(c,u,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=HYe(e,s);let g=ae.fromRectangle3D(t,n,c,VYe),h=ae.fromRectangle3D(t,n,u,UYe);p=ae.union(g,h)}else{if(d=cue(e,s),d.attributes.position.values=li.scaleToGeodeticHeight(d.attributes.position.values,c,n,!1),l(e._offsetAttribute)){let g=d.attributes.position.values.length,h=e._offsetAttribute===on.NONE?0:1,A=new Uint8Array(g/3).fill(h);d.attributes.applyOffset=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:1,values:A})}p=ae.fromRectangle3D(t,n,c)}return r.position||delete d.attributes.position,new ft({attributes:d.attributes,indices:d.indices,primitiveType:d.primitiveType,boundingSphere:p,offsetAttribute:e._offsetAttribute})};rh.createShadowVolume=function(e,t,n){let i=e._granularity,o=e._ellipsoid,r=t(i,o),s=n(i,o);return new rh({rectangle:e._rectangle,rotation:e._rotation,ellipsoid:o,stRotation:e._stRotation,granularity:i,extrudedHeight:s,height:r,vertexFormat:Pe.POSITION_ONLY,shadowVolume:!0})};var tue=new le,qYe=[new H,new H,new H],XYe=new Qi,KYe=new he;function JYe(e){if(e._stRotation===0)return[0,0,0,1,1,0];let t=le.clone(e._rectangle,tue),n=e._granularity,i=e._ellipsoid,o=e._rotation-e._stRotation,r=lW(t,n,o,i,tue),s=qYe;s[0].x=r.west,s[0].y=r.south,s[1].x=r.west,s[1].y=r.north,s[2].x=r.east,s[2].y=r.south;let a=e.rectangle,c=Qi.fromRotation(e._stRotation,XYe),u=le.center(a,KYe);for(let h=0;h<3;++h){let A=s[h];A.x-=u.longitude,A.y-=u.latitude,Qi.multiplyByVector(c,A,A),A.x+=u.longitude,A.y+=u.latitude,A.x=(A.x-a.west)/a.width,A.y=(A.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(rh.prototype,{rectangle:{get:function(){return l(this._rotatedRectangle)||(this._rotatedRectangle=lW(this._rectangle,this._granularity,this._rotation,this._ellipsoid)),this._rotatedRectangle}},textureCoordinateRotationPoints:{get:function(){return l(this._textureCoordinateRotationPoints)||(this._textureCoordinateRotationPoints=JYe(this)),this._textureCoordinateRotationPoints}}});var Sx=rh;var due=new z,mue=m.ZERO,hue=new m,pue=new le,ZYe=new le,QYe=new he;function $Ye(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 Wd(e,t){qn.call(this,{entity:e,scene:t,geometryOptions:new $Ye(e),geometryPropertyName:"rectangle",observedPropertyNames:["availability","rectangle"]}),this._onEntityPropertyChanged(e,"rectangle",e.rectangle,void 0)}l(Object.create)&&(Wd.prototype=Object.create(qn.prototype),Wd.prototype.constructor=Wd);Wd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i={show:new An(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 Ut){let o;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(o=this._materialProperty.color.getValue(e,due)),l(o)||(o=z.WHITE),i.color=Vt.fromColor(o)}return l(this._options.offsetAttribute)&&(i.offset=Yi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,mue,hue))),new Tt({id:t,geometry:new Sx(this._options),attributes:i})};Wd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,due),o=this._distanceDisplayConditionProperty.getValue(e),r={show:new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Vt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o),offset:void 0};return l(this._options.offsetAttribute)&&(r.offset=Yi.fromCartesian3(j.getValueOrDefault(this._terrainOffsetProperty,e,mue,hue))),new Tt({id:t,geometry:new ZA(this._options),attributes:r})};Wd.prototype._computeCenter=function(e,t){let n=j.getValueOrUndefined(this._entity.rectangle.coordinates,e,ZYe);if(!l(n))return;let i=le.center(n,QYe);return he.toCartesian(i,oe.WGS84,t)};Wd.prototype._isHidden=function(e,t){return!l(t.coordinates)||ai.prototype._isHidden.call(this,e,t)};Wd.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 Ut)};Wd.prototype._setStaticOptions=function(e,t){let n=this._materialProperty instanceof Ut,i=j.getValueOrUndefined(t.height,Ge.MINIMUM_VALUE),o=j.getValueOrDefault(t.heightReference,Ge.MINIMUM_VALUE,qe.NONE),r=j.getValueOrUndefined(t.extrudedHeight,Ge.MINIMUM_VALUE),s=j.getValueOrDefault(t.extrudedHeightReference,Ge.MINIMUM_VALUE,qe.NONE);l(r)&&!l(i)&&(i=0);let a=this._options;a.vertexFormat=n?rn.VERTEX_FORMAT:ro.MaterialSupport.TEXTURED.vertexFormat,a.rectangle=t.coordinates.getValue(Ge.MINIMUM_VALUE,a.rectangle),a.granularity=j.getValueOrUndefined(t.granularity,Ge.MINIMUM_VALUE),a.stRotation=j.getValueOrUndefined(t.stRotation,Ge.MINIMUM_VALUE),a.rotation=j.getValueOrUndefined(t.rotation,Ge.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=ri.getMinimumMaximumHeights(Sx.computeRectangle(a,pue)).minimumTerrainHeight),a.extrudedHeight=r};Wd.DynamicGeometryUpdater=ub;function ub(e,t,n){si.call(this,e,t,n)}l(Object.create)&&(ub.prototype=Object.create(si.prototype),ub.prototype.constructor=ub);ub.prototype._isHidden=function(e,t,n){return!l(this._options.rectangle)||si.prototype._isHidden.call(this,e,t,n)};ub.prototype._setOptions=function(e,t,n){let i=this._options,o=j.getValueOrUndefined(t.height,n),r=j.getValueOrDefault(t.heightReference,n,qe.NONE),s=j.getValueOrUndefined(t.extrudedHeight,n),a=j.getValueOrDefault(t.extrudedHeightReference,n,qe.NONE);l(s)&&!l(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=ri.getMinimumMaximumHeights(Sx.computeRectangle(i,pue)).minimumTerrainHeight),i.extrudedHeight=s};var zR=Wd;var _ue=new z,eqe=new Dt,tqe=new Dt,nqe=m.ZERO,iqe=new m;function jd(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 Et,this.updaters=new Et,this.updatersWithAttributes=new Et,this.attributes=new Et,this.subscriptions=new Et,this.showsUpdated=new Et,this.itemsToRemove=[],this.invalidated=!1;let a;l(o)&&(a=o.definitionChanged.addEventListener(jd.prototype.onMaterialChanged,this)),this.removeMaterialSubscription=a}jd.prototype.onMaterialChanged=function(){this.invalidated=!0};jd.prototype.isMaterial=function(e){let t=this.depthFailMaterialProperty,n=e.depthFailMaterialProperty;return n===t?!0:l(t)?t.equals(n):!1};jd.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)}))}};jd.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 l(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};jd.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){l(i)&&(l(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i);let c;l(this.depthFailAppearanceType)&&(l(this.depthFailMaterialProperty)&&(this.depthFailMaterial=jo.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{l(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;l(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(l(i)&&i.ready){i.show=!0,l(this.oldPrimitive)&&(o.remove(this.oldPrimitive),this.oldPrimitive=void 0),l(this.depthFailAppearanceType)&&!(this.depthFailMaterialProperty instanceof Ut)&&(this.depthFailMaterial=jo.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 u=s[r],f=this.geometry.get(u.id),d=this.attributes.get(f.id.id);if(l(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!u.fillMaterialProperty.isConstant||c){let x=u.fillMaterialProperty.color,C=j.getValueOrDefault(x,e,z.WHITE,_ue);z.equals(d._lastColor,C)||(d._lastColor=z.clone(C,d._lastColor),d.color=Vt.toValue(C,d.color),(this.translucent&&d.color[3]===255||!this.translucent&&d.color[3]!==255)&&(this.itemsToRemove[n++]=u))}if(l(this.depthFailAppearanceType)&&u.depthFailMaterialProperty instanceof Ut&&(!u.depthFailMaterialProperty.isConstant||c)){let x=u.depthFailMaterialProperty.color,C=j.getValueOrDefault(x,e,z.WHITE,_ue);z.equals(d._lastDepthFailColor,C)||(d._lastDepthFailColor=z.clone(C,d._lastDepthFailColor),d.depthFailColor=Vt.toValue(C,d.depthFailColor))}let p=u.entity.isShowing&&(u.hasConstantFill||u.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=An.toValue(p,d.show));let h=u.distanceDisplayConditionProperty;if(!j.isConstant(h)){let x=j.getValueOrDefault(h,e,tqe,eqe);Dt.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Dt.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(x,d.distanceDisplayCondition))}let A=u.terrainOffsetProperty;if(!j.isConstant(A)){let x=j.getValueOrDefault(A,e,nqe,iqe);m.equals(x,d._lastOffset)||(d._lastOffset=m.clone(x,d._lastOffset),d.offset=Yi.toValue(x,d.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else l(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};jd.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);l(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=An.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};jd.prototype.contains=function(e){return this.updaters.contains(e.id)};jd.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ut.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?ut.FAILED:(i.boundingSphere.clone(t),ut.DONE)};jd.prototype.destroy=function(){let e=this.primitive,t=this.primitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n),l(this.removeMaterialSubscription)&&this.removeMaterialSubscription()};function fb(e,t,n,i,o){this._solidItems=[],this._translucentItems=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}fb.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 jd(this._primitives,i,this._appearanceType,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);s.add(t,o),n.push(s)};function gue(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}fb.prototype.remove=function(e){gue(this._solidItems,e)||gue(this._translucentItems,e)};function yue(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 u=a[r];s.remove(u),e.add(n,u),i=!0}}return i}function JV(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 u=0;u<c;u++)e.add(n,a[u]);s.destroy()}}for(o=t.length,r=0;r<o;++r)i=t[r].update(n)&&i;return i}fb.prototype.update=function(e){let t=JV(this,this._solidItems,e,!0);t=JV(this,this._translucentItems,e,t)&&t;let n=yue(this,this._solidItems,e),i=yue(this,this._translucentItems,e);return(n||i)&&(t=JV(this,this._solidItems,e,t)&&t,t=JV(this,this._translucentItems,e,t)&&t),t};function Aue(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 ut.FAILED}fb.prototype.getBoundingSphere=function(e,t){let n=Aue(this._solidItems,e,t);return n===ut.FAILED?Aue(this._translucentItems,e,t):n};function xue(e){let t=e.length;for(let n=0;n<t;n++)e[n].destroy();e.length=0}fb.prototype.removeAllPrimitives=function(){xue(this._solidItems),xue(this._translucentItems)};var Ef=fb;var oqe=new Dt,rqe=new Dt,sqe=m.ZERO,aqe=new m;function Yd(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 Et,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Et,this.material=void 0,this.depthFailMaterial=void 0,this.updatersWithAttributes=new Et,this.attributes=new Et,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(Yd.prototype.onMaterialChanged,this),this.subscriptions=new Et,this.showsUpdated=new Et}Yd.prototype.onMaterialChanged=function(){this.invalidated=!0};Yd.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=l(t)&&t.equals(n);return r=(!l(i)&&!l(o)||l(i)&&i.equals(o))&&r,r};Yd.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};Yd.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 l(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};var cqe=new z;Yd.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){l(n)&&(l(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=jo.getValue(e,this.materialProperty,this.material);let a;l(this.depthFailMaterialProperty)&&(this.depthFailMaterial=jo.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{l(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;l(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(l(n)&&n.ready){n.show=!0,l(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=jo.getValue(e,this.materialProperty,this.material),this.primitive.appearance.material=this.material,l(this.depthFailAppearanceType)&&!(this.depthFailMaterialProperty instanceof Ut)&&(this.depthFailMaterial=jo.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],u=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);if(l(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),l(this.depthFailAppearanceType)&&this.depthFailMaterialProperty instanceof Ut&&!c.depthFailMaterialProperty.isConstant){let x=c.depthFailMaterialProperty.color,C=j.getValueOrDefault(x,e,z.WHITE,cqe);z.equals(d._lastDepthFailColor,C)||(d._lastDepthFailColor=z.clone(C,d._lastDepthFailColor),d.depthFailColor=Vt.toValue(C,d.depthFailColor))}let p=u.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=An.toValue(p,d.show));let h=c.distanceDisplayConditionProperty;if(!j.isConstant(h)){let x=j.getValueOrDefault(h,e,rqe,oqe);Dt.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Dt.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(x,d.distanceDisplayCondition))}let A=c.terrainOffsetProperty;if(!j.isConstant(A)){let x=j.getValueOrDefault(A,e,sqe,aqe);m.equals(x,d._lastOffset)||(d._lastOffset=m.clone(x,d._lastOffset),d.offset=Yi.toValue(x,d.offset))}}this.updateShows(n)}else l(n)&&!n.ready&&(t=!1);return t};Yd.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);l(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,u=a.show[0]===1;c!==u&&(a.show=An.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};Yd.prototype.contains=function(e){return this.updaters.contains(e.id)};Yd.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ut.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?ut.FAILED:(i.boundingSphere.clone(t),ut.DONE)};Yd.prototype.destroy=function(){let e=this.primitive,t=this.primitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n),this.removeMaterialSubscription()};function db(e,t,n,i,o){this._items=[],this._primitives=e,this._appearanceType=t,this._depthFailAppearanceType=n,this._closed=i,this._shadows=o}db.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 Yd(this._primitives,this._appearanceType,t.fillMaterialProperty,this._depthFailAppearanceType,t.depthFailMaterialProperty,this._closed,this._shadows);o.add(e,t),n.push(o)};db.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}}};db.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};db.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 ut.FAILED};db.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 bf=db;var Tue=So(Cue(),1);function ZV(){this._tree=new Tue.default}function wx(){this.minX=0,this.minY=0,this.maxX=0,this.maxY=0,this.id=""}wx.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};ZV.prototype.insert=function(e,t){let n=wx.fromRectangleAndId(e,t,new wx);this._tree.insert(n)};function lqe(e,t){return e.id===t.id}var uqe=new wx;ZV.prototype.remove=function(e,t){let n=wx.fromRectangleAndId(e,t,uqe);this._tree.remove(n,lqe)};var fqe=new wx;ZV.prototype.collides=function(e){let t=wx.fromRectangleAndId("",e,fqe);return this._tree.collides(t)};var vx=ZV;var dqe=new z,mqe=new Dt,hqe=new Dt;function g_(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 Et,this.updaters=new Et,this.updatersWithAttributes=new Et,this.attributes=new Et,this.subscriptions=new Et,this.showsUpdated=new Et,this.itemsToRemove=[],this.isDirty=!1,this.rectangleCollisionCheck=new vx}g_.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};g_.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)}))}};g_.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 l(i)&&(i(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};g_.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)l(i)&&(l(this.oldPrimitive)?o.remove(i):this.oldPrimitive=i),i=new bc({show:!1,asynchronous:!0,geometryInstances:s.slice(),classificationType:this.classificationType}),o.add(i,this.zIndex),t=!1;else{l(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;l(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(l(i)&&i.ready){i.show=!0,l(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 u=s[r],f=this.geometry.get(u.id),d=this.attributes.get(f.id.id);if(l(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!u.fillMaterialProperty.isConstant||c){let A=u.fillMaterialProperty.color,x=j.getValueOrDefault(A,e,z.WHITE,dqe);z.equals(d._lastColor,x)||(d._lastColor=z.clone(x,d._lastColor),d.color=Vt.toValue(x,d.color))}let p=u.entity.isShowing&&(u.hasConstantFill||u.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=An.toValue(p,d.show));let h=u.distanceDisplayConditionProperty;if(!j.isConstant(h)){let A=j.getValueOrDefault(h,e,hqe,mqe);Dt.equals(A,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Dt.clone(A,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(A,d.distanceDisplayCondition))}}this.updateShows(i),this.waitingOnCreate=!1}else l(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};g_.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);l(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=An.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};g_.prototype.contains=function(e){return this.updaters.contains(e.id)};g_.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ut.PENDING;let i=n.getBoundingSphere(e.entity);return l(i)?(i.clone(t),ut.DONE):ut.FAILED};g_.prototype.removeAllPrimitives=function(){let e=this.primitives,t=this.primitive;l(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());let n=this.oldPrimitive;l(n)&&(e.remove(n),this.oldPrimitive=void 0)};function mb(e,t){this._batches=[],this._primitives=e,this._classificationType=t}mb.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 l(r)||(r=new g_(this._primitives,this._classificationType,n.attributes.color.value,o),i.push(r)),r.add(t,n),r};mb.prototype.remove=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;++i)if(t[i].remove(e))return};mb.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 u=0;u<c;u++){n=a[u],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};mb.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 ut.FAILED};mb.prototype.removeAllPrimitives=function(){let e=this._batches,t=e.length;for(let n=0;n<t;++n)e[n].removeAllPrimitives()};var hb=mb;var pqe=new Dt,_qe=new Dt;function Sf(e,t,n,i,o,r){this.primitives=e,this.classificationType=t,this.appearanceType=n,this.materialProperty=i,this.updaters=new Et,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Et,this.material=void 0,this.updatersWithAttributes=new Et,this.attributes=new Et,this.invalidated=!1,this.removeMaterialSubscription=i.definitionChanged.addEventListener(Sf.prototype.onMaterialChanged,this),this.subscriptions=new Et,this.showsUpdated=new Et,this.usingSphericalTextureCoordinates=o,this.zIndex=r,this.rectangleCollisionCheck=new vx}Sf.prototype.onMaterialChanged=function(){this.invalidated=!0};Sf.prototype.overlapping=function(e){return this.rectangleCollisionCheck.collides(e)};Sf.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof Ut&&t instanceof Ut?!0:l(t)&&t.equals(n)};Sf.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};Sf.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 l(i)&&(i(),this.subscriptions.remove(t)),!0}return!1};Sf.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)l(n)&&(l(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),this.material=jo.getValue(e,this.materialProperty,this.material),n=new bc({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{l(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;l(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(l(n)&&n.ready){n.show=!0,l(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.material=jo.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],u=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);l(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d));let p=u.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=An.toValue(p,d.show));let h=c.distanceDisplayConditionProperty;if(!j.isConstant(h)){let A=j.getValueOrDefault(h,e,_qe,pqe);Dt.equals(A,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Dt.clone(A,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(A,d.distanceDisplayCondition))}}this.updateShows(n)}else l(n)&&!n.ready&&(t=!1);return t};Sf.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);l(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,u=a.show[0]===1;c!==u&&(a.show=An.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};Sf.prototype.contains=function(e){return this.updaters.contains(e.id)};Sf.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ut.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?ut.FAILED:(i.boundingSphere.clone(t),ut.DONE)};Sf.prototype.destroy=function(){let e=this.primitive,t=this.primitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n),this.removeMaterialSubscription()};function pb(e,t,n){this._items=[],this._primitives=e,this._classificationType=t,this._appearanceType=n}pb.prototype.add=function(e,t){let n=this._items,i=n.length,o=t.createFillGeometryInstance(e),r=ql.shouldUseSphericalCoordinates(o.geometry.rectangle),s=j.getValueOrDefault(t.zIndex,0);for(let c=0;c<i;++c){let u=n[c];if(u.isMaterial(t)&&u.usingSphericalTextureCoordinates===r&&u.zIndex===s&&!u.overlapping(o.geometry.rectangle)){u.add(e,t,o);return}}let a=new Sf(this._primitives,this._classificationType,this._appearanceType,t.fillMaterialProperty,r,s);a.add(e,t,o),n.push(a)};pb.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}}};pb.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};pb.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 ut.FAILED};pb.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 HR=pb;var gqe=new z,yqe=new Dt,Aqe=new Dt,xqe=m.ZERO,Cqe=new m;function y_(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 Et,this.updaters=new Et,this.updatersWithAttributes=new Et,this.attributes=new Et,this.itemsToRemove=[],this.subscriptions=new Et,this.showsUpdated=new Et}y_.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)}))}};y_.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 l(n)&&(n(),this.subscriptions.remove(t),this.showsUpdated.remove(t)),!0}return!1};y_.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)l(i)&&(l(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{l(i)&&(o.remove(i),i=void 0);let c=this.oldPrimitive;l(c)&&(o.remove(c),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=i,this.createPrimitive=!1,this.waitingOnCreate=!0}else if(l(i)&&i.ready){i.show=!0,l(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 u=s[r],f=this.geometry.get(u.id),d=this.attributes.get(f.id.id);if(l(d)||(d=i.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!u.outlineColorProperty.isConstant||c){let x=u.outlineColorProperty,C=j.getValueOrDefault(x,e,z.WHITE,gqe);z.equals(d._lastColor,C)||(d._lastColor=z.clone(C,d._lastColor),d.color=Vt.toValue(C,d.color),(this.translucent&&d.color[3]===255||!this.translucent&&d.color[3]!==255)&&(this.itemsToRemove[n++]=u))}let p=u.entity.isShowing&&(u.hasConstantOutline||u.isOutlineVisible(e)),g=d.show[0]===1;p!==g&&(d.show=An.toValue(p,d.show));let h=u.distanceDisplayConditionProperty;if(!j.isConstant(h)){let x=j.getValueOrDefault(h,e,Aqe,yqe);Dt.equals(x,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Dt.clone(x,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(x,d.distanceDisplayCondition))}let A=u.terrainOffsetProperty;if(!j.isConstant(A)){let x=j.getValueOrDefault(A,e,xqe,Cqe);m.equals(x,d._lastOffset)||(d._lastOffset=m.clone(x,d._lastOffset),d.offset=Yi.toValue(x,d.offset))}}this.updateShows(i),this.waitingOnCreate=!1}else l(i)&&!i.ready&&(t=!1);return this.itemsToRemove.length=n,t};y_.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);l(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=An.toValue(a,s.show),r.attributes.show.value[0]=s.show[0])}this.showsUpdated.removeAll()};y_.prototype.contains=function(e){return this.updaters.contains(e.id)};y_.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ut.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?ut.FAILED:(i.boundingSphere.clone(t),ut.DONE)};y_.prototype.removeAllPrimitives=function(){let e=this.primitives,t=this.primitive;l(t)&&(e.remove(t),this.primitive=void 0,this.geometry.removeAll(),this.updaters.removeAll());let n=this.oldPrimitive;l(n)&&(e.remove(n),this.oldPrimitive=void 0)};function _b(e,t,n){this._primitives=e,this._scene=t,this._shadows=n,this._solidBatches=new Et,this._translucentBatches=new Et}_b.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),l(r)||(r=new y_(this._primitives,!1,i,this._shadows),o.set(i,r)),r.add(t,n)):(o=this._translucentBatches,r=o.get(i),l(r)||(r=new y_(this._primitives,!0,i,this._shadows),o.set(i,r)),r.add(t,n))};_b.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};_b.prototype.update=function(e){let t,n,i,o,r=this._solidBatches.values,s=r.length,a=this._translucentBatches.values,c=a.length,u,f=!0,d=!1;do{for(d=!1,n=0;n<s;n++){o=r[n],f=o.update(e),u=o.itemsToRemove;let p=u.length;if(p>0)for(d=!0,t=0;t<p;t++)i=u[t],o.remove(i),this.add(e,i)}for(n=0;n<c;n++){o=a[n],f=o.update(e),u=o.itemsToRemove;let p=u.length;if(p>0)for(d=!0,t=0;t<p;t++)i=u[t],o.remove(i),this.add(e,i)}}while(d);return f};_b.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 ut.FAILED};_b.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 gb=_b;var Eue={};function Tqe(e,t){return P.equalsEpsilon(e.latitude,t.latitude,P.EPSILON10)&&P.equalsEpsilon(e.longitude,t.longitude,P.EPSILON10)}var Eqe=new he,bqe=new he;function Sqe(e,t,n,i){t=Ao(t,m.equalsEpsilon);let o=t.length;if(o<2)return;let r=l(i),s=l(n),a=new Array(o),c=new Array(o),u=new Array(o),f=t[0];a[0]=f;let d=e.cartesianToCartographic(f,Eqe);s&&(d.height=n[0]),c[0]=d.height,r?u[0]=i[0]:u[0]=0;let p=c[0],g=u[0],h=p===g,A=1;for(let x=1;x<o;++x){let C=t[x],T=e.cartesianToCartographic(C,bqe);s&&(T.height=n[x]),h=h&&T.height===0,Tqe(d,T)?d.height<T.height&&(c[A-1]=T.height):(a[A]=C,c[A]=T.height,r?u[A]=i[x]:u[A]=0,h=h&&c[A]===u[A],he.clone(T,d),++A)}if(!(h||A<2))return a.length=A,c.length=A,u.length=A,{positions:a,topHeights:c,bottomHeights:u}}var wqe=new Array(2),vqe=new Array(2),Dqe={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};Eue.computePositions=function(e,t,n,i,o,r){let s=Sqe(e,t,n,i);if(!l(s))return;t=s.positions,n=s.topHeights,i=s.bottomHeights;let a=t.length,c=a-2,u,f,d=P.chordLength(o,e.maximumRadius),p=Dqe;if(p.minDistance=d,p.ellipsoid=e,r){let g=0,h;for(h=0;h<a-1;h++)g+=Di.numberOfPoints(t[h],t[h+1],d)+1;u=new Float64Array(g*3),f=new Float64Array(g*3);let A=wqe,x=vqe;p.positions=A,p.height=x;let C=0;for(h=0;h<a-1;h++){A[0]=t[h],A[1]=t[h+1],x[0]=n[h],x[1]=n[h+1];let T=Di.generateArc(p);u.set(T,C),x[0]=i[h],x[1]=i[h+1],f.set(Di.generateArc(p),C),C+=T.length}}else p.positions=t,p.height=n,u=new Float64Array(Di.generateArc(p)),p.height=i,f=new Float64Array(Di.generateArc(p));return{bottomPositions:f,topPositions:u,numCorners:c}};var Dx=Eue;var dW=new m,QV=new m,Iqe=new m,bue=new m,Pqe=new m,Oqe=new m,Mqe=new m;function Ix(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,oe.WGS84);this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._vertexFormat=Pe.clone(o),this._granularity=r,this._ellipsoid=oe.clone(s),this._workerName="createWallGeometry";let a=1+t.length*m.packedLength+2;l(i)&&(a+=i.length),l(n)&&(a+=n.length),this.packedLength=a+oe.packedLength+Pe.packedLength+1}Ix.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+=m.packedLength)m.pack(o[i],t,n);let s=e._minimumHeights;if(r=l(s)?s.length:0,t[n++]=r,l(s))for(i=0;i<r;++i)t[n++]=s[i];let a=e._maximumHeights;if(r=l(a)?a.length:0,t[n++]=r,l(a))for(i=0;i<r;++i)t[n++]=a[i];return oe.pack(e._ellipsoid,t,n),n+=oe.packedLength,Pe.pack(e._vertexFormat,t,n),n+=Pe.packedLength,t[n]=e._granularity,t};var Sue=oe.clone(oe.UNIT_SPHERE),wue=new Pe,GR={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:Sue,vertexFormat:wue,granularity:void 0};Ix.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+=m.packedLength)r[i]=m.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=oe.unpack(e,t,Sue);t+=oe.packedLength;let u=Pe.unpack(e,t,wue);t+=Pe.packedLength;let f=e[t];return l(n)?(n._positions=r,n._minimumHeights=s,n._maximumHeights=a,n._ellipsoid=oe.clone(c,n._ellipsoid),n._vertexFormat=Pe.clone(u,n._vertexFormat),n._granularity=f,n):(GR.positions=r,GR.minimumHeights=s,GR.maximumHeights=a,GR.granularity=f,new Ix(GR))};Ix.fromConstantHeights=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n,i,o=e.minimumHeight,r=e.maximumHeight,s=l(o),a=l(r);if(s||a){let u=t.length;n=s?new Array(u):void 0,i=a?new Array(u):void 0;for(let f=0;f<u;++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 Ix(c)};Ix.createGeometry=function(e){let t=e._positions,n=e._minimumHeights,i=e._maximumHeights,o=e._vertexFormat,r=e._granularity,s=e._ellipsoid,a=Dx.computePositions(s,t,i,n,r,!0);if(!l(a))return;let c=a.bottomPositions,u=a.topPositions,f=a.numCorners,d=u.length,p=d*2,g=o.position?new Float64Array(p):void 0,h=o.normal?new Float32Array(p):void 0,A=o.tangent?new Float32Array(p):void 0,x=o.bitangent?new Float32Array(p):void 0,C=o.st?new Float32Array(p/3*2):void 0,T=0,E=0,S=0,v=0,D=0,O=Mqe,M=Oqe,L=Pqe,N=!0;d/=3;let _,b=0,w=1/(d-f-1);for(_=0;_<d;++_){let V=_*3,G=m.fromArray(u,V,dW),U=m.fromArray(c,V,QV);if(o.position&&(g[T++]=U.x,g[T++]=U.y,g[T++]=U.z,g[T++]=G.x,g[T++]=G.y,g[T++]=G.z),o.st&&(C[D++]=b,C[D++]=0,C[D++]=b,C[D++]=1),o.normal||o.tangent||o.bitangent){let q=m.clone(m.ZERO,bue),Y=m.subtract(G,s.geodeticSurfaceNormal(G,QV),QV);if(_+1<d&&(q=m.fromArray(u,V+3,bue)),N){let Q=m.subtract(q,G,Iqe),W=m.subtract(Y,G,dW);O=m.normalize(m.cross(W,Q,O),O),N=!1}m.equalsEpsilon(G,q,P.EPSILON10)?N=!0:(b+=w,o.tangent&&(M=m.normalize(m.subtract(q,G,M),M)),o.bitangent&&(L=m.normalize(m.cross(O,M,L),L))),o.normal&&(h[E++]=O.x,h[E++]=O.y,h[E++]=O.z,h[E++]=O.x,h[E++]=O.y,h[E++]=O.z),o.tangent&&(A[v++]=M.x,A[v++]=M.y,A[v++]=M.z,A[v++]=M.x,A[v++]=M.y,A[v++]=M.z),o.bitangent&&(x[S++]=L.x,x[S++]=L.y,x[S++]=L.z,x[S++]=L.x,x[S++]=L.y,x[S++]=L.z)}}let I=new hn;o.position&&(I.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:g})),o.normal&&(I.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:h})),o.tangent&&(I.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:A})),o.bitangent&&(I.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:x})),o.st&&(I.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:C}));let R=p/3;p-=6*(f+1);let F=Ue.createTypedArray(R,p),k=0;for(_=0;_<R-2;_+=2){let V=_,G=_+2,U=m.fromArray(g,V*3,dW),q=m.fromArray(g,G*3,QV);if(m.equalsEpsilon(U,q,P.EPSILON10))continue;let Y=_+1,Q=_+3;F[k++]=Y,F[k++]=V,F[k++]=Q,F[k++]=Q,F[k++]=V,F[k++]=G}return new ft({attributes:I,indices:F,primitiveType:Le.TRIANGLES,boundingSphere:new ae.fromVertices(g)})};var WR=Ix;var vue=new m,Due=new m;function Px(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,oe.WGS84);this._positions=t,this._minimumHeights=i,this._maximumHeights=n,this._granularity=o,this._ellipsoid=oe.clone(r),this._workerName="createWallOutlineGeometry";let s=1+t.length*m.packedLength+2;l(i)&&(s+=i.length),l(n)&&(s+=n.length),this.packedLength=s+oe.packedLength+1}Px.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+=m.packedLength)m.pack(o[i],t,n);let s=e._minimumHeights;if(r=l(s)?s.length:0,t[n++]=r,l(s))for(i=0;i<r;++i)t[n++]=s[i];let a=e._maximumHeights;if(r=l(a)?a.length:0,t[n++]=r,l(a))for(i=0;i<r;++i)t[n++]=a[i];return oe.pack(e._ellipsoid,t,n),n+=oe.packedLength,t[n]=e._granularity,t};var Iue=oe.clone(oe.UNIT_SPHERE),jR={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:Iue,granularity:void 0};Px.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+=m.packedLength)r[i]=m.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=oe.unpack(e,t,Iue);t+=oe.packedLength;let u=e[t];return l(n)?(n._positions=r,n._minimumHeights=s,n._maximumHeights=a,n._ellipsoid=oe.clone(c,n._ellipsoid),n._granularity=u,n):(jR.positions=r,jR.minimumHeights=s,jR.maximumHeights=a,jR.granularity=u,new Px(jR))};Px.fromConstantHeights=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.positions,n,i,o=e.minimumHeight,r=e.maximumHeight,s=l(o),a=l(r);if(s||a){let u=t.length;n=s?new Array(u):void 0,i=a?new Array(u):void 0;for(let f=0;f<u;++f)s&&(n[f]=o),a&&(i[f]=r)}let c={positions:t,maximumHeights:i,minimumHeights:n,ellipsoid:e.ellipsoid};return new Px(c)};Px.createGeometry=function(e){let t=e._positions,n=e._minimumHeights,i=e._maximumHeights,o=e._granularity,r=e._ellipsoid,s=Dx.computePositions(r,t,i,n,o,!1);if(!l(s))return;let a=s.bottomPositions,c=s.topPositions,u=c.length,f=u*2,d=new Float64Array(f),p=0;u/=3;let g;for(g=0;g<u;++g){let T=g*3,E=m.fromArray(c,T,vue),S=m.fromArray(a,T,Due);d[p++]=S.x,d[p++]=S.y,d[p++]=S.z,d[p++]=E.x,d[p++]=E.y,d[p++]=E.z}let h=new hn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:d})}),A=f/3;f=2*A-4+A;let x=Ue.createTypedArray(A,f),C=0;for(g=0;g<A-2;g+=2){let T=g,E=g+2,S=m.fromArray(d,T*3,vue),v=m.fromArray(d,E*3,Due);if(m.equalsEpsilon(S,v,P.EPSILON10))continue;let D=g+1,O=g+3;x[C++]=D,x[C++]=T,x[C++]=D,x[C++]=O,x[C++]=T,x[C++]=E}return x[C++]=A-2,x[C++]=A-1,new ft({attributes:h,indices:x,primitiveType:Le.LINES,boundingSphere:new ae.fromVertices(d)})};var YR=Px;var Pue=new z;function Rqe(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 qd(e,t){ai.call(this,{entity:e,scene:t,geometryOptions:new Rqe(e),geometryPropertyName:"wall",observedPropertyNames:["availability","wall"]}),this._onEntityPropertyChanged(e,"wall",e.wall,void 0)}l(Object.create)&&(qd.prototype=Object.create(ai.prototype),qd.prototype.constructor=qd);qd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i,o,r=new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._fillProperty.getValue(e)),s=this._distanceDisplayConditionProperty.getValue(e),a=kn.fromDistanceDisplayCondition(s);if(this._materialProperty instanceof Ut){let c;l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(c=this._materialProperty.color.getValue(e,Pue)),l(c)||(c=z.WHITE),o=Vt.fromColor(c),i={show:r,distanceDisplayCondition:a,color:o}}else i={show:r,distanceDisplayCondition:a};return new Tt({id:t,geometry:new WR(this._options),attributes:i})};qd.prototype.createOutlineGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=j.getValueOrDefault(this._outlineColorProperty,e,z.BLACK,Pue),o=this._distanceDisplayConditionProperty.getValue(e);return new Tt({id:t,geometry:new YR(this._options),attributes:{show:new An(n&&t.isShowing&&this._showProperty.getValue(e)&&this._showOutlineProperty.getValue(e)),color:Vt.fromColor(i),distanceDisplayCondition:kn.fromDistanceDisplayCondition(o)}})};qd.prototype._isHidden=function(e,t){return!l(t.positions)||ai.prototype._isHidden.call(this,e,t)};qd.prototype._getIsClosed=function(e){return!1};qd.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)};qd.prototype._setStaticOptions=function(e,t){let n=t.minimumHeights,i=t.maximumHeights,o=t.granularity,r=this._materialProperty instanceof Ut,s=this._options;s.vertexFormat=r?rn.VERTEX_FORMAT:ro.MaterialSupport.TEXTURED.vertexFormat,s.positions=t.positions.getValue(Ge.MINIMUM_VALUE,s.positions),s.minimumHeights=l(n)?n.getValue(Ge.MINIMUM_VALUE,s.minimumHeights):void 0,s.maximumHeights=l(i)?i.getValue(Ge.MINIMUM_VALUE,s.maximumHeights):void 0,s.granularity=l(o)?o.getValue(Ge.MINIMUM_VALUE):void 0};qd.DynamicGeometryUpdater=yb;function yb(e,t,n){si.call(this,e,t,n)}l(Object.create)&&(yb.prototype=Object.create(si.prototype),yb.prototype.constructor=yb);yb.prototype._isHidden=function(e,t,n){return!l(this._options.positions)||si.prototype._isHidden.call(this,e,t,n)};yb.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 qR=qd;var Bqe=[],Oue=[CP,fR,iR,bR,wR,IR,RR,kR,zR,qR];function XR(e,t){this.entity=e,this.scene=t;let n=new Array(Oue.length),i=new ge;function o(s){i.raiseEvent(s)}let r=new Sr;for(let s=0;s<n.length;s++){let a=new Oue[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(XR.prototype._onEntityPropertyChanged,this)}XR.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)};XR.prototype.forEach=function(e){let t=this.updaters;for(let n=0;n<t.length;n++)e(t[n])};XR.prototype.destroy=function(){this.eventHelper.removeAll();let e=this.updaters;for(let t=0;t<e.length;t++)e[t].destroy();this._removeEntitySubscription(),ue(this)};function wf(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 Et,this._removedObjects=new Et,this._changedObjects=new Et;let o=xn.NUMBER_OF_SHADOW_MODES;this._outlineBatches=new Array(o*2),this._closedColorBatches=new Array(o*2),this._closedMaterialBatches=new Array(o*2),this._openColorBatches=new Array(o*2),this._openMaterialBatches=new Array(o*2);let r=Yo.supportsMaterialsforEntitiesOnTerrain(e);this._supportsMaterialsforEntitiesOnTerrain=r;let s;for(s=0;s<o;++s)this._outlineBatches[s]=new gb(n,e,s,!1),this._outlineBatches[o+s]=new gb(n,e,s,!0),this._closedColorBatches[s]=new Ef(n,rn,void 0,!0,s,!0),this._closedColorBatches[o+s]=new Ef(n,rn,void 0,!0,s,!1),this._closedMaterialBatches[s]=new bf(n,ro,void 0,!0,s,!0),this._closedMaterialBatches[o+s]=new bf(n,ro,void 0,!0,s,!1),this._openColorBatches[s]=new Ef(n,rn,void 0,!1,s,!0),this._openColorBatches[o+s]=new Ef(n,rn,void 0,!1,s,!1),this._openMaterialBatches[s]=new bf(n,ro,void 0,!1,s,!0),this._openMaterialBatches[o+s]=new bf(n,ro,void 0,!1,s,!1);let a=zn.NUMBER_OF_CLASSIFICATION_TYPES,c=new Array(a),u=[];if(r)for(s=0;s<a;++s)u.push(new HR(i,s,ro)),c[s]=new hb(i,s);else for(s=0;s<a;++s)c[s]=new hb(i,s);this._groundColorBatches=c,this._groundMaterialBatches=u,this._dynamicBatch=new Ax(n,i),this._batches=this._outlineBatches.concat(this._closedColorBatches,this._closedMaterialBatches,this._openColorBatches,this._openMaterialBatches,this._groundColorBatches,this._groundMaterialBatches,this._dynamicBatch),this._subscriptions=new Et,this._updaterSets=new Et,this._entityCollection=t,t.collectionChanged.addEventListener(wf.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,Bqe)}wf.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,u,f,d=this;for(a=s.length-1;a>-1;a--)c=s[a],u=c.id,f=this._updaterSets.get(u),f.entity===c?f.forEach(function(A){d._removeUpdater(A),d._insertUpdaterIntoBatch(e,A)}):(o.push(c),n.push(c));for(a=o.length-1;a>-1;a--)c=o[a],u=c.id,f=this._updaterSets.get(u),f.forEach(this._removeUpdater.bind(this)),f.destroy(),this._updaterSets.remove(u),this._subscriptions.get(u)(),this._subscriptions.remove(u);for(a=n.length-1;a>-1;a--)c=n[a],u=c.id,f=new XR(c,this._scene),this._updaterSets.set(u,f),f.forEach(function(A){d._insertUpdaterIntoBatch(e,A)}),this._subscriptions.set(u,f.geometryChanged.addEventListener(wf._onGeometryChanged,this));t.removeAll(),i.removeAll(),r.removeAll();let p=!0,g=this._batches,h=g.length;for(a=0;a<h;a++)p=g[a].update(e)&&p;return p};var Lqe=[],Nqe=new ae;wf.prototype.getBoundingSphere=function(e,t){let n=Lqe,i=Nqe,o=0,r=ut.DONE,s=this._batches,a=s.length,c=e.id,u=this._updaterSets.get(c).updaters;for(let f=0;f<u.length;f++){let d=u[f];for(let p=0;p<a;p++){if(r=s[p].getBoundingSphere(d,i),r===ut.PENDING)return ut.PENDING;r===ut.DONE&&(n[o]=ae.clone(i,n[o]),o++)}}return o===0?ut.FAILED:(n.length=o,ae.fromBoundingSpheres(n,t),ut.DONE)};wf.prototype.isDestroyed=function(){return!1};wf.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(wf.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(),ue(this)};wf.prototype._removeUpdater=function(e){let t=this._batches,n=t.length;for(let i=0;i<n;i++)t[i].remove(e)};wf.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=xn.NUMBER_OF_SHADOW_MODES;if(t.outlineEnabled&&(l(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 Ut?this._groundColorBatches[o].add(e,t):this._groundMaterialBatches[o].add(e,t)}else t.isClosed?t.fillMaterialProperty instanceof Ut?l(t.terrainOffsetProperty)?this._closedColorBatches[i+n].add(e,t):this._closedColorBatches[n].add(e,t):l(t.terrainOffsetProperty)?this._closedMaterialBatches[i+n].add(e,t):this._closedMaterialBatches[n].add(e,t):t.fillMaterialProperty instanceof Ut?l(t.terrainOffsetProperty)?this._openColorBatches[i+n].add(e,t):this._openColorBatches[n].add(e,t):l(t.terrainOffsetProperty)?this._openMaterialBatches[i+n].add(e,t):this._openMaterialBatches[n].add(e,t)};wf._onGeometryChanged=function(e){let t=this._removedObjects,n=this._changedObjects,i=e.entity,o=i.id;!l(t.get(o))&&!l(n.get(o))&&n.set(o,i)};wf.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 KR=wf;var Fqe=1,Uqe="30px sans-serif",Vqe=Fo.FILL,kqe=z.WHITE,zqe=z.BLACK,Hqe=1,Gqe=!1,Wqe=new z(.165,.165,.165,.8),jqe=new H(7,5),Yqe=H.ZERO,qqe=m.ZERO,Xqe=qe.NONE,Kqe=pi.CENTER,Jqe=On.CENTER,Zqe=new m,Qqe=new z,$qe=new z,eXe=new z,tXe=new H,nXe=new m,iXe=new H,oXe=new Lt,rXe=new Lt,sXe=new Lt,aXe=new Dt;function Mue(e){this.entity=e,this.label=void 0,this.index=void 0}function Ay(e,t){t.collectionChanged.addEventListener(Ay.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new Et,this._onCollectionChanged(t,t.values,[],[])}Ay.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,u=r.label,f=s.isShowing&&s.isAvailable(e)&&j.getValueOrDefault(a._show,e,!0),d;if(f&&(d=j.getValueOrUndefined(s._position,e,Zqe),c=j.getValueOrUndefined(a._text,e),f=l(d)&&l(c)),!f){mW(r,s,n);continue}j.isConstant(s._position)||(n._clusterDirty=!0);let p=!1,g=j.getValueOrDefault(a._heightReference,e,Xqe);l(u)||(u=n.getLabel(s),u.id=s,r.label=u,p=m.equals(u.position,d)&&u.heightReference===g),u.show=!0,u.position=d,u.text=c,u.scale=j.getValueOrDefault(a._scale,e,Fqe),u.font=j.getValueOrDefault(a._font,e,Uqe),u.style=j.getValueOrDefault(a._style,e,Vqe),u.fillColor=j.getValueOrDefault(a._fillColor,e,kqe,Qqe),u.outlineColor=j.getValueOrDefault(a._outlineColor,e,zqe,$qe),u.outlineWidth=j.getValueOrDefault(a._outlineWidth,e,Hqe),u.showBackground=j.getValueOrDefault(a._showBackground,e,Gqe),u.backgroundColor=j.getValueOrDefault(a._backgroundColor,e,Wqe,eXe),u.backgroundPadding=j.getValueOrDefault(a._backgroundPadding,e,jqe,tXe),u.pixelOffset=j.getValueOrDefault(a._pixelOffset,e,Yqe,iXe),u.eyeOffset=j.getValueOrDefault(a._eyeOffset,e,qqe,nXe),u.heightReference=g,u.horizontalOrigin=j.getValueOrDefault(a._horizontalOrigin,e,Kqe),u.verticalOrigin=j.getValueOrDefault(a._verticalOrigin,e,Jqe),u.translucencyByDistance=j.getValueOrUndefined(a._translucencyByDistance,e,oXe),u.pixelOffsetScaleByDistance=j.getValueOrUndefined(a._pixelOffsetScaleByDistance,e,rXe),u.scaleByDistance=j.getValueOrUndefined(a._scaleByDistance,e,sXe),u.distanceDisplayCondition=j.getValueOrUndefined(a._distanceDisplayCondition,e,aXe),u.disableDepthTestDistance=j.getValueOrUndefined(a._disableDepthTestDistance,e),p&&u._updateClamping()}return!0};Ay.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!l(n)||!l(n.label))return ut.FAILED;let i=n.label;return t.center=m.clone(y(i._clampedPosition,i.position),t.center),t.radius=0,ut.DONE};Ay.prototype.isDestroyed=function(){return!1};Ay.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Ay.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removeLabel(e[t]);return ue(this)};Ay.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],l(r._label)&&l(r._position)&&s.set(r.id,new Mue(r));for(o=i.length-1;o>-1;o--)r=i[o],l(r._label)&&l(r._position)?s.contains(r.id)||s.set(r.id,new Mue(r)):(mW(s.get(r.id),r,a),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],mW(s.get(r.id),r,a),s.remove(r.id)};function mW(e,t,n){l(e)&&(e.label=void 0,n.removeLabel(t))}var JR=Ay;async function cXe(e,t,n){return await e._readyPromise,fXe(e,t,n)}function lXe(e,t){let n=e[0],i=n.terrainProvider.requestTileGeometry(n.x,n.y,n.level);if(!i)return!1;let o=i.then(dXe(n)).catch(mXe(n));return e.shift(),t.push(o),!0}function uXe(e){return new Promise(function(t){setTimeout(t,e)})}function hW(e,t){return e.length?lXe(e,t)?hW(e,t):uXe(100).then(()=>hW(e,t)):Promise.resolve()}function fXe(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(!l(c))continue;let u=c.toString();if(!s.hasOwnProperty(u)){let f={x:c.x,y:c.y,level:t,tilingScheme:i,terrainProvider:e,positions:[]};s[u]=f,r.push(f)}s[u].positions.push(n[o])}let a=[];return hW(r,a).then(function(){return Promise.all(a).then(function(){return n})})}function Rue(e,t,n){let i=t.interpolateHeight(n,e.longitude,e.latitude);return i===void 0?!1:(e.height=i,!0)}function dXe(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(!Rue(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];Rue(s,i,n)}}):Promise.resolve()}}function mXe(e){let t=e.positions;return function(){for(let n=0;n<t.length;++n){let i=t[n];i.height=void 0}}}var ZR=cXe;var pW=new H;async function Bue(e,t){let n=[],i=[];await e._readyPromise;let o=e.availability,r=[];for(let a=0;a<t.length;++a){let c=t[a],u=o.computeMaximumLevelAtPosition(c);if(i[a]=u,u===0){e.tilingScheme.positionToTileXY(c,1,pW);let d=e.loadTileDataAvailability(pW.x,pW.y,1);l(d)&&r.push(d)}let f=n[u];l(f)||(n[u]=f=[]),f.push(c)}await Promise.all(r),await Promise.all(n.map(function(a,c){if(l(a))return ZR(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 Bue(e,s),t}var A_=Bue;var hXe=1,pXe=0,_Xe=!0,gXe=!0,yXe=xn.ENABLED,AXe=qe.NONE,xXe=z.RED,CXe=0,TXe=z.WHITE,EXe=Xa.HIGHLIGHT,bXe=.5,SXe=new H(1,1),wXe=new B,vXe=new B,Lue=new z,Nue=new Array(4),DXe=new m;function sh(e,t){t.collectionChanged.addEventListener(sh.prototype._onCollectionChanged,this),this._scene=e,this._primitives=e.primitives,this._entityCollection=t,this._modelHash={},this._entitiesToVisualize=new Et,this._onCollectionChanged(t,t.values,[],[])}async function IXe(e,t,n,i){let o=e._primitives,r=e._modelHash;try{let s=await wd.fromGltfAsync({url:n,incrementallyLoadTextures:i,scene:e._scene});if(e.isDestroyed()||!l(r[t.id]))return;s.id=t,o.add(s),r[t.id].modelPrimitive=s,s.errorEvent.addEventListener(a=>{l(r[t.id])&&(console.log(a),a.name!=="TextureError"&&s.incrementallyLoadTextures&&(r[t.id].loadFailed=!0))})}catch(s){if(e.isDestroyed()||!l(r[t.id]))return;console.log(s),r[t.id].loadFailed=!0}}sh.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,u=n[s.id],f=s.isShowing&&s.isAvailable(e)&&j.getValueOrDefault(a._show,e,!0),d;if(f&&(d=s.computeModelMatrix(e,wXe),c=we.createIfNeeded(j.getValueOrUndefined(a._uri,e)),f=l(d)&&l(c)),!f){l(u)&&u.modelPrimitive&&(u.modelPrimitive.show=!1);continue}if(!l(u)||c.url!==u.url){l(u?.modelPrimitive)&&(i.removeAndDestroy(u.modelPrimitive),delete n[s.id]),u={modelPrimitive:void 0,url:c.url,animationsRunning:!1,nodeTransformationsScratch:{},articulationsScratch:{},loadFailed:!1,modelUpdated:!1,awaitingSampleTerrain:!1,clampedBoundingSphere:void 0,sampleTerrainFailed:!1},n[s.id]=u;let h=j.getValueOrDefault(a._incrementallyLoadTextures,e,_Xe);IXe(this,s,c,h)}let p=u.modelPrimitive;if(!l(p))continue;p.show=!0,p.scale=j.getValueOrDefault(a._scale,e,hXe),p.minimumPixelSize=j.getValueOrDefault(a._minimumPixelSize,e,pXe),p.maximumScale=j.getValueOrUndefined(a._maximumScale,e),p.modelMatrix=B.clone(d,p.modelMatrix),p.shadows=j.getValueOrDefault(a._shadows,e,yXe),p.heightReference=j.getValueOrDefault(a._heightReference,e,AXe),p.distanceDisplayCondition=j.getValueOrUndefined(a._distanceDisplayCondition,e),p.silhouetteColor=j.getValueOrDefault(a._silhouetteColor,e,xXe,Lue),p.silhouetteSize=j.getValueOrDefault(a._silhouetteSize,e,CXe),p.color=j.getValueOrDefault(a._color,e,TXe,Lue),p.colorBlendMode=j.getValueOrDefault(a._colorBlendMode,e,EXe),p.colorBlendAmount=j.getValueOrDefault(a._colorBlendAmount,e,bXe),p.clippingPlanes=j.getValueOrUndefined(a._clippingPlanes,e),p.clampAnimations=j.getValueOrDefault(a._clampAnimations,e,gXe),p.imageBasedLighting.imageBasedLightingFactor=j.getValueOrDefault(a._imageBasedLightingFactor,e,SXe);let g=j.getValueOrUndefined(a._lightColor,e);if(l(g)&&(z.pack(g,Nue,0),g=m.unpack(Nue,0,DXe)),p.lightColor=g,p.customShader=j.getValueOrUndefined(a._customShader,e),n[s.id].modelUpdated=!0,p.ready){let h=j.getValueOrDefault(a._runAnimations,e,!0);u.animationsRunning!==h&&(h?p.activeAnimations.addAll({loop:_l.REPEAT}):p.activeAnimations.removeAll(),u.animationsRunning=h);let A=j.getValueOrUndefined(a._nodeTransformations,e,u.nodeTransformationsScratch);if(l(A)){let T=Object.keys(A);for(let E=0,S=T.length;E<S;++E){let v=T[E],D=A[v];if(!l(D))continue;let O=p.getNode(v);if(!l(O))continue;let M=B.fromTranslationRotationScale(D,vXe);O.matrix=B.multiply(O.originalMatrix,M,M)}}let x=!1,C=j.getValueOrUndefined(a._articulations,e,u.articulationsScratch);if(l(C)){let T=Object.keys(C);for(let E=0,S=T.length;E<S;++E){let v=T[E],D=C[v];l(D)&&(x=!0,p.setArticulationStage(v,D))}}x&&p.applyArticulations()}}return!0};sh.prototype.isDestroyed=function(){return!1};sh.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(sh.prototype._onCollectionChanged,this);let e=this._entitiesToVisualize.values,t=this._modelHash,n=this._primitives;for(let i=e.length-1;i>-1;i--)_W(this,e[i],t,n);return ue(this)};sh._sampleTerrainMostDetailed=A_;var Ab=new m,Fue=new he;sh.prototype.getBoundingSphere=function(e,t){let n=this._modelHash[e.id];if(!l(n))return ut.FAILED;if(n.loadFailed)return ut.FAILED;let i=n.modelPrimitive;if(!l(i)||!i.show)return ut.PENDING;if(!i.ready||!n.modelUpdated)return ut.PENDING;let r=this._scene.globe,s=l(r)?r.terrainProvider:void 0,a=i.heightReference!==qe.NONE;if(l(r)&&a){let c=r.ellipsoid;if(!s._ready)return ut.PENDING;let u=i.modelMatrix;Ab.x=u[12],Ab.y=u[13],Ab.z=u[14];let f=c.cartesianToCartographic(Ab);if(!l(s.availability)){i.heightReference===qe.CLAMP_TO_GROUND&&(f.height=0);let g=c.cartographicToCartesian(f);return ae.clone(i.boundingSphere,t),t.center=g,ut.DONE}let d=this._modelHash[e.id].clampedBoundingSphere;return this._modelHash[e.id].sampleTerrainFailed?(this._modelHash[e.id].sampleTerrainFailed=!1,ut.FAILED):l(d)?(ae.clone(d,t),this._modelHash[e.id].clampedBoundingSphere=void 0,ut.DONE):(d=new ae,this._modelHash[e.id].awaitingSampleTerrain||(he.clone(f,Fue),this._modelHash[e.id].awaitingSampleTerrain=!0,sh._sampleTerrainMostDetailed(s,[Fue]).then(h=>{if(this.isDestroyed())return;this._modelHash[e.id].awaitingSampleTerrain=!1;let A=h[0];i.heightReference===qe.RELATIVE_TO_GROUND&&(A.height+=f.height),c.cartographicToCartesian(A,Ab),ae.clone(i.boundingSphere,d),d.center=Ab,this._modelHash[e.id].clampedBoundingSphere=ae.clone(d)}).catch(h=>{this.isDestroyed()||(this._modelHash[e.id].sampleTerrainFailed=!0,this._modelHash[e.id].awaitingSampleTerrain=!1)})),ut.PENDING)}return ae.clone(i.boundingSphere,t),ut.DONE};sh.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],l(r._model)&&l(r._position)&&s.set(r.id,r);for(o=i.length-1;o>-1;o--)r=i[o],l(r._model)&&l(r._position)?(PXe(r,a),s.set(r.id,r)):(_W(this,r,a,c),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],_W(this,r,a,c),s.remove(r.id)};function _W(e,t,n,i){let o=n[t.id];l(o)&&(i.removeAndDestroy(o.modelPrimitive),delete n[t.id])}function PXe(e,t){let n=t[e.id];l(n)&&(n.nodeTransformationsScratch={},n.articulationsScratch={})}var QR=sh;function xy(e){this._definitionChanged=new ge,this._value=void 0,this._removeSubscription=void 0,this.setValue(e)}Object.defineProperties(xy.prototype,{isConstant:{get:function(){return j.isConstant(this._value)}},definitionChanged:{get:function(){return this._definitionChanged}},referenceFrame:{get:function(){return l(this._value)?this._value.referenceFrame:no.FIXED}}});xy.prototype.getValue=function(e,t){return this.getValueInReferenceFrame(e,no.FIXED,t)};xy.prototype.setValue=function(e){this._value!==e&&(this._value=e,l(this._removeSubscription)&&(this._removeSubscription(),this._removeSubscription=void 0),l(e)&&(this._removeSubscription=e.definitionChanged.addEventListener(this._raiseDefinitionChanged,this)),this._definitionChanged.raiseEvent(this))};xy.prototype.getValueInReferenceFrame=function(e,t,n){if(l(this._value))return n=this._value.getValueInReferenceFrame(e,t,n),l(n)?oe.WGS84.scaleToGeodeticSurface(n,n):void 0};xy.prototype.equals=function(e){return this===e||e instanceof xy&&this._value===e._value};xy.prototype._raiseDefinitionChanged=function(){this._definitionChanged.raiseEvent(this)};var ah=xy;var OXe=60,MXe=1,kue=new Tn,gW=new Tn,yW=new Tn;function Uue(e){this.entity=e,this.polyline=void 0,this.index=void 0,this.updater=void 0}function RXe(e,t,n,i,o,r,s,a,c){let u=a,f;f=e.getValueInReferenceFrame(t,r,c[u]),l(f)&&(c[u++]=f);let d=!l(o)||ee.lessThanOrEquals(o,t)||ee.greaterThanOrEquals(o,n),p=0,g=i.length,h=i[p],A=n,x=!1,C,T,E;for(;p<g;){if(!d&&ee.greaterThanOrEquals(h,o)&&(f=e.getValueInReferenceFrame(o,r,c[u]),l(f)&&(c[u++]=f),d=!0),ee.greaterThan(h,t)&&ee.lessThan(h,A)&&!h.equals(o)&&(f=e.getValueInReferenceFrame(h,r,c[u]),l(f)&&(c[u++]=f)),p<g-1){if(s>0&&!x){let S=i[p+1],v=ee.secondsDifference(S,h);x=v>s,x&&(C=Math.ceil(v/s),T=0,E=v/Math.max(C,2),C=Math.max(C-1,1))}if(x&&T<C){h=ee.addSeconds(h,E,new ee),T++;continue}}x=!1,p++,h=i[p]}return f=e.getValueInReferenceFrame(n,r,c[u]),l(f)&&(c[u++]=f),u}function BXe(e,t,n,i,o,r,s,a){let c,u=0,f=s,d=t,p=Math.max(r,60),g=!l(i)||ee.lessThanOrEquals(i,t)||ee.greaterThanOrEquals(i,n);for(;ee.lessThan(d,n);)!g&&ee.greaterThanOrEquals(d,i)&&(g=!0,c=e.getValueInReferenceFrame(i,o,a[f]),l(c)&&(a[f]=c,f++)),c=e.getValueInReferenceFrame(d,o,a[f]),l(c)&&(a[f]=c,f++),u++,d=ee.addSeconds(t,p*u,new ee);return c=e.getValueInReferenceFrame(n,o,a[f]),l(c)&&(a[f]=c,f++),f}function LXe(e,t,n,i,o,r,s,a){yW.start=t,yW.stop=n;let c=s,u=e.intervals;for(let f=0;f<u.length;f++){let d=u.get(f);if(!Tn.intersect(d,yW,kue).isEmpty){let p=d.start;d.isStartIncluded||(d.isStopIncluded?p=d.stop:p=ee.addSeconds(d.start,ee.secondsDifference(d.stop,d.start)/2,new ee));let g=e.getValueInReferenceFrame(p,o,a[c]);l(g)&&(a[c]=g,c++)}}return c}function NXe(e,t,n,i,o,r,s,a){let c=e.getValueInReferenceFrame(t,o,a[s]);return l(c)&&(a[s++]=c),s}function FXe(e,t,n,i,o,r,s,a){gW.start=t,gW.stop=n;let c=s,u=e.intervals;for(let f=0;f<u.length;f++){let d=u.get(f);if(!Tn.intersect(d,gW,kue).isEmpty){let p=d.start,g=d.stop,h=t;ee.greaterThan(p,h)&&(h=p);let A=n;ee.lessThan(g,A)&&(A=g),c=zue(d.data,h,A,i,o,r,c,a)}}return c}function zue(e,t,n,i,o,r,s,a){for(;e instanceof d_;)e=e.resolvedProperty;if(e instanceof ea){let c=e._property._times;s=RXe(e,t,n,c,i,o,r,s,a)}else e instanceof Qs?s=FXe(e,t,n,i,o,r,s,a):e instanceof m_?s=LXe(e,t,n,i,o,r,s,a):e instanceof wc||e instanceof ah&&j.isConstant(e)?s=NXe(e,t,n,i,o,r,s,a):s=BXe(e,t,n,i,o,r,s,a);return s}function Hue(e,t,n,i,o,r,s){l(s)||(s=[]);let a=zue(e,t,n,i,o,r,0,s);return s.length=a,s}var Vue=new Z;function $R(e,t){this._unusedIndexes=[],this._polylineCollection=new Id,this._scene=e,this._referenceFrame=t,e.primitives.add(this._polylineCollection)}$R.prototype.update=function(e){if(this._referenceFrame===no.INERTIAL){let t=Rt.computeIcrfToFixedMatrix(e,Vue);l(t)||(t=Rt.computeTemeToPseudoFixedMatrix(e,Vue)),B.fromRotationTranslation(t,m.ZERO,this._polylineCollection.modelMatrix)}};$R.prototype.updateObject=function(e,t){let n=t.entity,i=n._path,o=n._position,r,s,a=i._show,c=t.polyline,u=n.isShowing&&n.isAvailable(e)&&(!l(a)||a.getValue(e));if(u){let d=j.getValueOrUndefined(i._leadTime,e),p=j.getValueOrUndefined(i._trailTime,e),g=n._availability,h=l(g),A=l(d),x=l(p);if(u=h||A&&x,u){if(x&&(r=ee.addSeconds(e,-p,new ee)),A&&(s=ee.addSeconds(e,d,new ee)),h){let C=g.start,T=g.stop;(!x||ee.greaterThan(C,r))&&(r=C),(!A||ee.lessThan(T,s))&&(s=T)}u=ee.lessThan(r,s)}}if(!u){l(c)&&(this._unusedIndexes.push(t.index),t.polyline=void 0,c.show=!1,t.index=void 0);return}if(!l(c)){let d=this._unusedIndexes;if(d.length>0){let g=d.pop();c=this._polylineCollection.get(g),t.index=g}else t.index=this._polylineCollection.length,c=this._polylineCollection.add();c.id=n,t.polyline=c}let f=j.getValueOrDefault(i._resolution,e,OXe);c.show=!0,c.positions=Hue(o,r,s,e,this._referenceFrame,f,c.positions.slice()),c.material=jo.getValue(e,i._material,c.material),c.width=j.getValueOrDefault(i._width,e,MXe),c.distanceDisplayCondition=j.getValueOrUndefined(i._distanceDisplayCondition,e,c.distanceDisplayCondition)};$R.prototype.removeObject=function(e){let t=e.polyline;l(t)&&(this._unusedIndexes.push(e.index),e.polyline=void 0,t.show=!1,t.id=void 0,e.index=void 0)};$R.prototype.destroy=function(){return this._scene.primitives.remove(this._polylineCollection),ue(this)};function Cy(e,t){t.collectionChanged.addEventListener(Cy.prototype._onCollectionChanged,this),this._scene=e,this._updaters={},this._entityCollection=t,this._items=new Et,this._onCollectionChanged(t,t.values,[],[])}Cy.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&&l(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,u=no.FIXED;this._scene.mode===ne.SCENE3D&&(u=a.referenceFrame);let f=this._updaters[u];if(c===f&&l(f)){f.updateObject(e,r);continue}l(c)&&c.removeObject(r),l(f)||(f=new $R(this._scene,u),f.update(e),this._updaters[u]=f),r.updater=f,l(f)&&f.updateObject(e,r)}return!0};Cy.prototype.isDestroyed=function(){return!1};Cy.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Cy.prototype._onCollectionChanged,this);let e=this._updaters;for(let t in e)e.hasOwnProperty(t)&&e[t].destroy();return ue(this)};Cy.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],l(r._path)&&l(r._position)&&a.set(r.id,new Uue(r));for(o=i.length-1;o>-1;o--)r=i[o],l(r._path)&&l(r._position)?a.contains(r.id)||a.set(r.id,new Uue(r)):(s=a.get(r.id),l(s)&&(l(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),l(s)&&(l(s.updater)&&s.updater.removeObject(s),a.remove(r.id))};Cy._subSample=Hue;var eB=Cy;var Gue=z.WHITE,Wue=z.BLACK,jue=0,Yue=1,que=0,Xue=new z,UXe=new m,Kue=new z,Jue=new Lt,Zue=new Lt,Que=new Dt;function $ue(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 Ty(e,t){t.collectionChanged.addEventListener(Ty.prototype._onCollectionChanged,this),this._cluster=e,this._entityCollection=t,this._items=new Et,this._onCollectionChanged(t,t.values,[],[])}Ty.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,u=r.billboard,f=j.getValueOrDefault(a._heightReference,e,qe.NONE),d=s.isShowing&&s.isAvailable(e)&&j.getValueOrDefault(a._show,e,!0),p;if(d&&(p=j.getValueOrUndefined(s._position,e,UXe),d=l(p)),!d){tB(r,s,n);continue}j.isConstant(s._position)||(n._clusterDirty=!0);let g=!1,h=!1;if(f!==qe.NONE&&!l(u)?(l(c)&&(tB(r,s,n),c=void 0),u=n.getBillboard(s),u.id=s,u.image=void 0,r.billboard=u,g=!0,h=m.equals(u.position,p)&&u.heightReference===f):f===qe.NONE&&!l(c)&&(l(u)&&(tB(r,s,n),u=void 0),c=n.getPoint(s),c.id=s,r.pointPrimitive=c),l(c))c.show=!0,c.position=p,c.scaleByDistance=j.getValueOrUndefined(a._scaleByDistance,e,Jue),c.translucencyByDistance=j.getValueOrUndefined(a._translucencyByDistance,e,Zue),c.color=j.getValueOrDefault(a._color,e,Gue,Xue),c.outlineColor=j.getValueOrDefault(a._outlineColor,e,Wue,Kue),c.outlineWidth=j.getValueOrDefault(a._outlineWidth,e,jue),c.pixelSize=j.getValueOrDefault(a._pixelSize,e,Yue),c.distanceDisplayCondition=j.getValueOrUndefined(a._distanceDisplayCondition,e,Que),c.disableDepthTestDistance=j.getValueOrDefault(a._disableDepthTestDistance,e,que);else if(l(u)){u.show=!0,u.position=p,u.scaleByDistance=j.getValueOrUndefined(a._scaleByDistance,e,Jue),u.translucencyByDistance=j.getValueOrUndefined(a._translucencyByDistance,e,Zue),u.distanceDisplayCondition=j.getValueOrUndefined(a._distanceDisplayCondition,e,Que),u.disableDepthTestDistance=j.getValueOrDefault(a._disableDepthTestDistance,e,que),u.heightReference=f;let A=j.getValueOrDefault(a._color,e,Gue,Xue),x=j.getValueOrDefault(a._outlineColor,e,Wue,Kue),C=Math.round(j.getValueOrDefault(a._outlineWidth,e,jue)),T=Math.max(1,Math.round(j.getValueOrDefault(a._pixelSize,e,Yue)));if(C>0?(u.scale=1,g=g||C!==r.outlineWidth||T!==r.pixelSize||!z.equals(A,r.color)||!z.equals(x,r.outlineColor)):(u.scale=T/50,T=50,g=g||C!==r.outlineWidth||!z.equals(A,r.color)||!z.equals(x,r.outlineColor)),g){r.color=z.clone(A,r.color),r.outlineColor=z.clone(x,r.outlineColor),r.pixelSize=T,r.outlineWidth=C;let E=A.alpha,S=A.toCssColorString(),v=x.toCssColorString(),D=JSON.stringify([S,T,v,C]);u.setImage(D,HA(E,S,v,C,T))}h&&u._updateClamping()}}return!0};Ty.prototype.getBoundingSphere=function(e,t){let n=this._items.get(e.id);if(!l(n)||!(l(n.pointPrimitive)||l(n.billboard)))return ut.FAILED;if(l(n.pointPrimitive))t.center=m.clone(n.pointPrimitive.position,t.center);else{let i=n.billboard;if(!l(i._clampedPosition))return ut.PENDING;t.center=m.clone(i._clampedPosition,t.center)}return t.radius=0,ut.DONE};Ty.prototype.isDestroyed=function(){return!1};Ty.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(Ty.prototype._onCollectionChanged,this);let e=this._entityCollection.values;for(let t=0;t<e.length;t++)this._cluster.removePoint(e[t]);return ue(this)};Ty.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],l(r._point)&&l(r._position)&&s.set(r.id,new $ue(r));for(o=i.length-1;o>-1;o--)r=i[o],l(r._point)&&l(r._position)?s.contains(r.id)||s.set(r.id,new $ue(r)):(tB(s.get(r.id),r,a),s.remove(r.id));for(o=n.length-1;o>-1;o--)r=n[o],tB(s.get(r.id),r,a),s.remove(r.id)};function tB(e,t,n){if(l(e)){let i=e.pointPrimitive;if(l(i)){e.pointPrimitive=void 0,n.removePoint(t);return}let o=e.billboard;l(o)&&(e.billboard=void 0,n.removeBillboard(t))}}var nB=Ty;var ofe=[];function VXe(e,t,n,i,o){let r=ofe;r.length=o;let s,a=n.red,c=n.green,u=n.blue,f=n.alpha,d=i.red,p=i.green,g=i.blue,h=i.alpha;if(z.equals(n,i)){for(s=0;s<o;s++)r[s]=z.clone(n);return r}let A=(d-a)/o,x=(p-c)/o,C=(g-u)/o,T=(h-f)/o;for(s=0;s<o;s++)r[s]=new z(a+s*A,c+s*x,u+s*C,f+s*T);return r}function iB(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,Jt.GEODESIC),this._granularity=y(e.granularity,P.RADIANS_PER_DEGREE),this._ellipsoid=oe.clone(y(e.ellipsoid,oe.WGS84)),this._workerName="createPolylineGeometry";let r=1+t.length*m.packedLength;r+=l(n)?1+n.length*z.packedLength:1,this.packedLength=r+oe.packedLength+Pe.packedLength+4}iB.pack=function(e,t,n){n=y(n,0);let i,o=e._positions,r=o.length;for(t[n++]=r,i=0;i<r;++i,n+=m.packedLength)m.pack(o[i],t,n);let s=e._colors;for(r=l(s)?s.length:0,t[n++]=r,i=0;i<r;++i,n+=z.packedLength)z.pack(s[i],t,n);return oe.pack(e._ellipsoid,t,n),n+=oe.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 rfe=oe.clone(oe.UNIT_SPHERE),sfe=new Pe,Ox={positions:void 0,colors:void 0,ellipsoid:rfe,vertexFormat:sfe,width:void 0,colorsPerVertex:void 0,arcType:void 0,granularity:void 0};iB.unpack=function(e,t,n){t=y(t,0);let i,o=e[t++],r=new Array(o);for(i=0;i<o;++i,t+=m.packedLength)r[i]=m.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=oe.unpack(e,t,rfe);t+=oe.packedLength;let c=Pe.unpack(e,t,sfe);t+=Pe.packedLength;let u=e[t++],f=e[t++]===1,d=e[t++],p=e[t];return l(n)?(n._positions=r,n._colors=s,n._ellipsoid=oe.clone(a,n._ellipsoid),n._vertexFormat=Pe.clone(c,n._vertexFormat),n._width=u,n._colorsPerVertex=f,n._arcType=d,n._granularity=p,n):(Ox.positions=r,Ox.colors=s,Ox.width=u,Ox.colorsPerVertex=f,Ox.arcType=d,Ox.granularity=p,new iB(Ox))};var efe=new m,tfe=new m,nfe=new m,ife=new m;iB.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,u,f,d=[],p=Ao(e._positions,m.equalsEpsilon,!1,d);if(l(i)&&d.length>0){let R=0,F=d[0];i=i.filter(function(k,V){let G=!1;return o?G=V===F||V===0&&F===1:G=V+1===F,G?(R++,F=d[R],!1):!0})}let g=p.length;if(g<2||t<=0)return;if(r===Jt.GEODESIC||r===Jt.RHUMB){let R,F;r===Jt.GEODESIC?(R=P.chordLength(s,a.maximumRadius),F=Di.numberOfPoints):(R=s,F=Di.numberOfPointsRhumbLine);let k=Di.extractHeights(p,a);if(l(i)){let V=1;for(c=0;c<g-1;++c)V+=F(p[c],p[c+1],R);let G=new Array(V),U=0;for(c=0;c<g-1;++c){let q=p[c],Y=p[c+1],Q=i[c],W=F(q,Y,R);if(o&&c<V){let K=i[c+1],J=VXe(q,Y,Q,K,W),_e=J.length;for(u=0;u<_e;++u)G[U++]=J[u]}else for(u=0;u<W;++u)G[U++]=z.clone(Q)}G[U]=z.clone(i[i.length-1]),i=G,ofe.length=0}r===Jt.GEODESIC?p=Di.generateCartesianArc({positions:p,minDistance:R,ellipsoid:a,height:k}):p=Di.generateCartesianRhumbArc({positions:p,granularity:R,ellipsoid:a,height:k})}g=p.length;let h=g*4-4,A=new Float64Array(h*3),x=new Float64Array(h*3),C=new Float64Array(h*3),T=new Float32Array(h*2),E=n.st?new Float32Array(h*2):void 0,S=l(i)?new Uint8Array(h*4):void 0,v=0,D=0,O=0,M=0,L;for(u=0;u<g;++u){u===0?(L=efe,m.subtract(p[0],p[1],L),m.add(p[0],L,L)):L=p[u-1],m.clone(L,nfe),m.clone(p[u],tfe),u===g-1?(L=efe,m.subtract(p[g-1],p[g-2],L),m.add(p[g-1],L,L)):L=p[u+1],m.clone(L,ife);let R,F;l(S)&&(u!==0&&!o?R=i[u-1]:R=i[u],u!==g-1&&(F=i[u]));let k=u===0?2:0,V=u===g-1?2:4;for(f=k;f<V;++f){m.pack(tfe,A,v),m.pack(nfe,x,v),m.pack(ife,C,v),v+=3;let G=f-2<0?-1:1;if(T[D++]=2*(f%2)-1,T[D++]=G*t,n.st&&(E[O++]=u/(g-1),E[O++]=Math.max(T[D-2],0)),l(S)){let U=f<2?R:F;S[M++]=z.floatToByte(U.red),S[M++]=z.floatToByte(U.green),S[M++]=z.floatToByte(U.blue),S[M++]=z.floatToByte(U.alpha)}}}let N=new hn;N.position=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:A}),N.prevPosition=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:x}),N.nextPosition=new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:C}),N.expandAndWidth=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:T}),n.st&&(N.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:E})),l(S)&&(N.color=new ve({componentDatatype:X.UNSIGNED_BYTE,componentsPerAttribute:4,values:S,normalize:!0}));let _=Ue.createTypedArray(h,g*6-6),b=0,w=0,I=g-1;for(u=0;u<I;++u)_[w++]=b,_[w++]=b+2,_[w++]=b+1,_[w++]=b+1,_[w++]=b+2,_[w++]=b+3,b+=4;return new ft({attributes:N,indices:_,primitiveType:Le.TRIANGLES,boundingSphere:ae.fromPoints(p),geometryType:Hu.POLYLINES})};var x_=iB;var kXe=new $n(0),$V={},afe=new z,zXe=new Ut(z.WHITE),HXe=new $n(!0),GXe=new $n(xn.DISABLED),WXe=new $n(new Dt),jXe=new $n(zn.BOTH);function YXe(){this.vertexFormat=void 0,this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function qXe(){this.positions=void 0,this.width=void 0,this.arcType=void 0,this.granularity=void 0}function Xd(e,t){this._entity=e,this._scene=t,this._entitySubscription=e.definitionChanged.addEventListener(Xd.prototype._onEntityPropertyChanged,this),this._fillEnabled=!1,this._dynamic=!1,this._geometryChanged=new ge,this._showProperty=void 0,this._materialProperty=void 0,this._shadowsProperty=void 0,this._distanceDisplayConditionProperty=void 0,this._classificationTypeProperty=void 0,this._depthFailMaterialProperty=void 0,this._geometryOptions=new YXe,this._groundGeometryOptions=new qXe,this._id=`polyline-${e.id}`,this._clampToGround=!1,this._supportsPolylinesOnTerrain=Yo.supportsPolylinesOnTerrain(t),this._zIndex=0,this._onEntityPropertyChanged(e,"polyline",e.polyline,void 0)}Object.defineProperties(Xd.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||!l(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}}});Xd.prototype.isOutlineVisible=function(e){return!1};Xd.prototype.isFilled=function(e){let t=this._entity,n=this._fillEnabled&&t.isAvailable(e)&&this._showProperty.getValue(e);return y(n,!1)};Xd.prototype.createFillGeometryInstance=function(e){let t=this._entity,n=t.isAvailable(e),i=new An(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 Ut&&(l(this._materialProperty.color)&&(this._materialProperty.color.isConstant||n)&&(a=this._materialProperty.color.getValue(e,afe)),l(a)||(a=z.WHITE),s.color=Vt.fromColor(a)),this.clampToGround?new Tt({id:t,geometry:new J0(this._groundGeometryOptions),attributes:s}):(l(this._depthFailMaterialProperty)&&this._depthFailMaterialProperty instanceof Ut&&(l(this._depthFailMaterialProperty.color)&&(this._depthFailMaterialProperty.color.isConstant||n)&&(a=this._depthFailMaterialProperty.color.getValue(e,afe)),l(a)||(a=z.WHITE),s.depthFailColor=Vt.fromColor(a)),new Tt({id:t,geometry:new x_(this._geometryOptions),attributes:s}))};Xd.prototype.createOutlineGeometryInstance=function(e){};Xd.prototype.isDestroyed=function(){return!1};Xd.prototype.destroy=function(){this._entitySubscription(),ue(this)};Xd.prototype._onEntityPropertyChanged=function(e,t,n,i){if(!(t==="availability"||t==="polyline"))return;let o=this._entity.polyline;if(!l(o)){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let r=o.positions,s=o.show;if(l(s)&&s.isConstant&&!s.getValue(Ge.MINIMUM_VALUE)||!l(r)){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let a=o.zIndex,c=y(o.material,zXe),u=c instanceof Ut;this._materialProperty=c,this._depthFailMaterialProperty=o.depthFailMaterial,this._showProperty=y(s,HXe),this._shadowsProperty=y(o.shadows,GXe),this._distanceDisplayConditionProperty=y(o.distanceDisplayCondition,WXe),this._classificationTypeProperty=y(o.classificationType,jXe),this._fillEnabled=!0,this._zIndex=y(a,kXe);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 h=this._geometryOptions,A=r.getValue(Ge.MINIMUM_VALUE,h.positions);if(!l(A)||A.length<2){this._fillEnabled&&(this._fillEnabled=!1,this._geometryChanged.raiseEvent(this));return}let x;u&&(!l(this._depthFailMaterialProperty)||this._depthFailMaterialProperty instanceof Ut)?x=Fr.VERTEX_FORMAT:x=js.VERTEX_FORMAT,h.vertexFormat=x,h.positions=A,h.width=l(f)?f.getValue(Ge.MINIMUM_VALUE):void 0,h.arcType=l(d)?d.getValue(Ge.MINIMUM_VALUE):void 0,h.granularity=l(g)?g.getValue(Ge.MINIMUM_VALUE):void 0;let C=this._groundGeometryOptions;C.positions=A,C.width=h.width,C.arcType=h.arcType,C.granularity=h.granularity,this._clampToGround=l(p)?p.getValue(Ge.MINIMUM_VALUE):!1,!this._clampToGround&&l(a)&&Mt("Entity polylines must have clampToGround: true when using zIndex.  zIndex will be ignored."),this._dynamic=!1,this._geometryChanged.raiseEvent(this)}};Xd.prototype.createDynamicUpdater=function(e,t){return new oB(e,t,this)};var xb={positions:void 0,granularity:void 0,height:void 0,ellipsoid:void 0};function oB(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 cfe(e){if(l(e._line))return e._line;let t=e._geometryUpdater._scene.id,n=$V[t],i=e._primitives;!l(n)||n.isDestroyed()?(n=new Id,$V[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}oB.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,Jt.GEODESIC),t._groundGeometryOptions.granularity=j.getValueOrDefault(i._granularity,e,9999);let s=this._groundPrimitives;if(l(this._groundPolylinePrimitive)&&(s.remove(this._groundPolylinePrimitive),this._groundPolylinePrimitive=void 0),t.clampToGround){if(!n.isShowing||!n.isAvailable(e)||!j.getValueOrDefault(i._show,e,!0)||!l(r)||r.length<2)return;let f=t.fillMaterialProperty,d;if(f instanceof Ut)d=new Fr;else{let p=jo.getValue(e,f,this._material);d=new js({material:p,translucent:p.isTranslucent()}),this._material=p}this._groundPolylinePrimitive=s.add(new ad({geometryInstances:t.createFillGeometryInstance(e),appearance:d,classificationType:t.classificationTypeProperty.getValue(e),asynchronous:!1}),j.getValueOrUndefined(t.zIndex,e)),l(this._line)&&(this._line.show=!1);return}let a=cfe(this);if(!n.isShowing||!n.isAvailable(e)||!j.getValueOrDefault(i._show,e,!0)){a.show=!1;return}if(!l(r)||r.length<2){a.show=!1;return}let c=Jt.GEODESIC;c=j.getValueOrDefault(i._arcType,e,c);let u=t._scene.globe;c!==Jt.NONE&&l(u)&&(xb.ellipsoid=u.ellipsoid,xb.positions=r,xb.granularity=j.getValueOrUndefined(i._granularity,e),xb.height=Di.extractHeights(r,u.ellipsoid),c===Jt.GEODESIC?r=Di.generateCartesianArc(xb):r=Di.generateCartesianRhumbArc(xb)),a.show=!0,a.positions=r.slice(),a.material=jo.getValue(e,t.fillMaterialProperty,a.material),a.width=j.getValueOrDefault(i._width,e,1),a.distanceDisplayCondition=j.getValueOrUndefined(i._distanceDisplayCondition,e,a.distanceDisplayCondition)};oB.prototype.getBoundingSphere=function(e){if(this._geometryUpdater.clampToGround){let t=this._groundPolylinePrimitive;if(l(t)&&t.show&&t.ready){let n=t.getGeometryInstanceAttributes(this._geometryUpdater._entity);if(l(n)&&l(n.boundingSphere))return ae.clone(n.boundingSphere,e),ut.DONE}return l(t)&&!t.ready?ut.PENDING:ut.DONE}else{let t=cfe(this);if(t.show&&t.positions.length>0)return ae.fromPoints(t.positions,e),ut.DONE}return ut.FAILED};oB.prototype.isDestroyed=function(){return!1};oB.prototype.destroy=function(){let t=this._geometryUpdater._scene.id,n=$V[t];l(n)&&(n.remove(this._line),n.length===0&&(this._primitives.removeAndDestroy(n),delete $V[t])),l(this._groundPolylinePrimitive)&&this._groundPrimitives.remove(this._groundPolylinePrimitive),ue(this)};var rB=Xd;var XXe=new z,KXe=new Dt,JXe=new Dt;function Kd(e,t,n,i,o){let r;n instanceof Ut?r=Fr:r=js,this.orderedGroundPrimitives=e,this.classificationType=t,this.appearanceType=r,this.materialProperty=n,this.updaters=new Et,this.createPrimitive=!0,this.primitive=void 0,this.oldPrimitive=void 0,this.geometry=new Et,this.material=void 0,this.updatersWithAttributes=new Et,this.attributes=new Et,this.invalidated=!1,this.removeMaterialSubscription=n.definitionChanged.addEventListener(Kd.prototype.onMaterialChanged,this),this.subscriptions=new Et,this.showsUpdated=new Et,this.zIndex=i,this._asynchronous=o}Kd.prototype.onMaterialChanged=function(){this.invalidated=!0};Kd.prototype.isMaterial=function(e){let t=this.materialProperty,n=e.fillMaterialProperty;return n===t||n instanceof Ut&&t instanceof Ut?!0:l(t)&&t.equals(n)};Kd.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};Kd.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 l(n)&&(n(),this.subscriptions.remove(t)),!0}return!1};Kd.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)l(n)&&(l(this.oldPrimitive)?i.remove(n):this.oldPrimitive=n),n=new ad({show:!1,asynchronous:this._asynchronous,geometryInstances:o.slice(),appearance:new this.appearanceType,classificationType:this.classificationType}),this.appearanceType===js&&(this.material=jo.getValue(e,this.materialProperty,this.material),n.appearance.material=this.material),i.add(n,this.zIndex),t=!1;else{l(n)&&(i.remove(n),n=void 0);let a=this.oldPrimitive;l(a)&&(i.remove(a),this.oldPrimitive=void 0)}this.attributes.removeAll(),this.primitive=n,this.createPrimitive=!1}else if(l(n)&&n.ready){n.show=!0,l(this.oldPrimitive)&&(i.remove(this.oldPrimitive),this.oldPrimitive=void 0),this.appearanceType===js&&(this.material=jo.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],u=c.entity,f=this.geometry.get(c.id),d=this.attributes.get(f.id.id);if(l(d)||(d=n.getGeometryInstanceAttributes(f.id),this.attributes.set(f.id.id,d)),!c.fillMaterialProperty.isConstant){let A=c.fillMaterialProperty.color,x=j.getValueOrDefault(A,e,z.WHITE,XXe);z.equals(d._lastColor,x)||(d._lastColor=z.clone(x,d._lastColor),d.color=Vt.toValue(x,d.color))}let p=u.isShowing&&(c.hasConstantFill||c.isFilled(e)),g=d.show[0]===1;p!==g&&(d.show=An.toValue(p,d.show));let h=c.distanceDisplayConditionProperty;if(!j.isConstant(h)){let A=j.getValueOrDefault(h,e,JXe,KXe);Dt.equals(A,d._lastDistanceDisplayCondition)||(d._lastDistanceDisplayCondition=Dt.clone(A,d._lastDistanceDisplayCondition),d.distanceDisplayCondition=kn.toValue(A,d.distanceDisplayCondition))}}this.updateShows(n)}else l(n)&&!n.ready&&(t=!1);return t};Kd.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);l(a)||(a=e.getGeometryInstanceAttributes(s.id),this.attributes.set(s.id.id,a));let c=r.isShowing,u=a.show[0]===1;c!==u&&(a.show=An.toValue(c,a.show),s.attributes.show.value[0]=a.show[0])}this.showsUpdated.removeAll()};Kd.prototype.contains=function(e){return this.updaters.contains(e.id)};Kd.prototype.getBoundingSphere=function(e,t){let n=this.primitive;if(!n.ready)return ut.PENDING;let i=n.getGeometryInstanceAttributes(e.entity);return!l(i)||!l(i.boundingSphere)||l(i.show)&&i.show[0]===0?ut.FAILED:(i.boundingSphere.clone(t),ut.DONE)};Kd.prototype.destroy=function(){let e=this.primitive,t=this.orderedGroundPrimitives;l(e)&&t.remove(e);let n=this.oldPrimitive;l(n)&&t.remove(n),this.removeMaterialSubscription()};function Cb(e,t,n){this._items=[],this._orderedGroundPrimitives=e,this._classificationType=t,this._asynchronous=y(n,!0)}Cb.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 Kd(this._orderedGroundPrimitives,this._classificationType,t.fillMaterialProperty,r,this._asynchronous);s.add(e,t,o),n.push(s)};Cb.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}}};Cb.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};Cb.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 ut.FAILED};Cb.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 sB=Cb;var ZXe=[];function lfe(e,t){let n=e._batches,i=n.length;for(let o=0;o<i;o++)n[o].remove(t)}function ufe(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;l(n.depthFailMaterialProperty)&&(o=n.depthFailMaterialProperty instanceof Ut?1:2);let r;l(i)&&(r=i+o*xn.NUMBER_OF_SHADOW_MODES),n.fillEnabled&&(n.fillMaterialProperty instanceof Ut?e._colorBatches[r].add(t,n):e._materialBatches[r].add(t,n))}function ch(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 Et,this._removedObjects=new Et,this._changedObjects=new Et;let o,r=xn.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 Ef(n,Fr,void 0,!1,o),this._materialBatches[o]=new bf(n,js,void 0,!1,o),this._colorBatches[o+r]=new Ef(n,Fr,Fr,!1,o),this._materialBatches[o+r]=new bf(n,js,Fr,!1,o),this._colorBatches[o+r*2]=new Ef(n,Fr,js,!1,o),this._materialBatches[o+r*2]=new bf(n,js,js,!1,o);this._dynamicBatch=new Ax(n,i);let s=zn.NUMBER_OF_CLASSIFICATION_TYPES;for(this._groundBatches=new Array(s),o=0;o<s;++o)this._groundBatches[o]=new sB(i,o);this._batches=this._colorBatches.concat(this._materialBatches,this._dynamicBatch,this._groundBatches),this._subscriptions=new Et,this._updaters=new Et,this._entityCollection=t,t.collectionChanged.addEventListener(ch.prototype._onCollectionChanged,this),this._onCollectionChanged(t,t.values,ZXe)}ch.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,u,f;for(a=s.length-1;a>-1;a--)c=s[a],u=c.id,f=this._updaters.get(u),f.entity===c?(lfe(this,f),ufe(this,e,f)):(o.push(c),n.push(c));for(a=o.length-1;a>-1;a--)c=o[a],u=c.id,f=this._updaters.get(u),lfe(this,f),f.destroy(),this._updaters.remove(u),this._subscriptions.get(u)(),this._subscriptions.remove(u);for(a=n.length-1;a>-1;a--)c=n[a],u=c.id,f=new rB(c,this._scene),this._updaters.set(u,f),ufe(this,e,f),this._subscriptions.set(u,f.geometryChanged.addEventListener(ch._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 QXe=[],$Xe=new ae;ch.prototype.getBoundingSphere=function(e,t){let n=QXe,i=$Xe,o=0,r=ut.DONE,s=this._batches,a=s.length,c=this._updaters.get(e.id);for(let u=0;u<a;u++){if(r=s[u].getBoundingSphere(c,i),r===ut.PENDING)return ut.PENDING;r===ut.DONE&&(n[o]=ae.clone(i,n[o]),o++)}return o===0?ut.FAILED:(n.length=o,ae.fromBoundingSpheres(n,t),ut.DONE)};ch.prototype.isDestroyed=function(){return!1};ch.prototype.destroy=function(){this._entityCollection.collectionChanged.removeEventListener(ch.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(),ue(this)};ch._onGeometryChanged=function(e){let t=this._removedObjects,n=this._changedObjects,i=e.entity,o=i.id;!l(t.get(o))&&!l(n.get(o))&&n.set(o,i)};ch.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 aB=ch;function vf(e){bc.initializeTerrainHeights(),ad.initializeTerrainHeights();let t=e.scene,n=e.dataSourceCollection;this._eventHelper=new Sr,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,vf.defaultVisualizersCallback);let i=!1,o=new Tl,r=new Tl;n.length>0&&(t.primitives.add(o),t.groundPrimitives.add(r),i=!0),this._primitives=o,this._groundPrimitives=r;for(let u=0,f=n.length;u<f;u++)this._onDataSourceAdded(n,n.get(u));let s=new cR;this._onDataSourceAdded(void 0,s),this._defaultDataSource=s;let a,c;if(!i){let u=this,f=function(){t.primitives.add(o),t.groundPrimitives.add(r),a(),c(),u._removeDefaultDataSourceListener=void 0,u._removeDataSourceCollectionListener=void 0};a=s.entities.collectionChanged.addEventListener(f),c=n.dataSourceAdded.addEventListener(f)}this._removeDefaultDataSourceListener=a,this._removeDataSourceCollectionListener=c,this._ready=!1}vf.defaultVisualizersCallback=function(e,t,n){let i=n.entities;return[new oI(t,i),new KR(e,i,n._primitives,n._groundPrimitives),new JR(t,i),new QR(e,i),new XM(e,i),new nB(t,i),new eB(e,i),new aB(e,i,n._primitives,n._groundPrimitives)]};Object.defineProperties(vf.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}}});vf.prototype.isDestroyed=function(){return!1};vf.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),l(this._removeDefaultDataSourceListener)?(this._removeDefaultDataSourceListener(),this._removeDataSourceCollectionListener()):(this._scene.primitives.remove(this._primitives),this._scene.groundPrimitives.remove(this._groundPrimitives)),ue(this)};vf.prototype.update=function(e){if(!ri.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(l(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};vf.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;l(r)&&e.creditDisplay.addCreditToNextFrame(r);let s=o._resourceCredits;if(l(s)){let a=s.length;for(let c=0;c<a;c++)e.creditDisplay.addCreditToNextFrame(s[c])}}};var eKe=[],tKe=new ae;vf.prototype.getBoundingSphere=function(e,t,n){if(!this._ready)return ut.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(!l(r))return ut.FAILED;let s=eKe,a=tKe,c=0,u=ut.DONE,f=r._visualizers,d=f.length;for(i=0;i<d;i++){let p=f[i];if(l(p.getBoundingSphere)){if(u=f[i].getBoundingSphere(e,a),!t&&u===ut.PENDING)return ut.PENDING;u===ut.DONE&&(s[c]=ae.clone(a,s[c]),c++)}}return c===0?ut.FAILED:(s.length=c,ae.fromBoundingSpheres(s,n),ut.DONE)};vf.prototype._onDataSourceAdded=function(e,t){let n=this._scene,i=this._primitives,o=this._groundPrimitives,r=i.add(new Tl),s=o.add(new ER);t._primitives=r,t._groundPrimitives=s;let a=t.clustering;a._initialize(n),r.add(a),t._visualizers=this._visualizersCallback(n,a,t)};vf.prototype._onDataSourceRemoved=function(e,t){let 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u=!1,f=!1,d,p,g;if(a===ne.SCENE3D){ee.addSeconds(r,.001,Tb);let T=o.getValue(Tb,ek);if(l(T)||(ee.addSeconds(r,-.001,Tb),T=o.getValue(Tb,ek),f=!0),l(T)){let E=Rt.computeFixedToIcrfMatrix(r,ffe),S=Rt.computeFixedToIcrfMatrix(Tb,dfe),v;!l(E)||!l(S)?(v=Rt.computeTemeToPseudoFixedMatrix(r,mfe),E=Z.transpose(v,ffe),S=Rt.computeTemeToPseudoFixedMatrix(Tb,dfe),Z.transpose(S,S)):v=Z.transpose(E,mfe);let D=Z.multiplyByVector(E,c,pfe),O=Z.multiplyByVector(S,T,_fe);m.subtract(D,O,CW);let M=m.magnitude(CW)*1e3,L=P.GRAVITATIONALPARAMETER,N=-L/(M*M-2*L/m.magnitude(D));N<0||N>iKe*s.maximumRadius?(d=hfe,m.normalize(c,d),m.negate(d,d),g=m.clone(m.UNIT_Z,xW),p=m.cross(g,d,ek),m.magnitude(p)>P.EPSILON7&&(m.normalize(d,d),m.normalize(p,p),g=m.cross(d,p,xW),m.normalize(g,g),u=!0)):m.equalsEpsilon(c,T,P.EPSILON7)||(g=hfe,m.normalize(D,g),m.normalize(O,O),p=m.cross(g,O,xW),f&&(p=m.multiplyByScalar(p,-1,p)),m.equalsEpsilon(p,m.ZERO,P.EPSILON7)||(d=m.cross(p,g,ek),Z.multiplyByVector(v,d,d),Z.multiplyByVector(v,p,p),Z.multiplyByVector(v,g,g),m.normalize(d,d),m.normalize(p,p),m.normalize(g,g),u=!0))}}l(e.boundingSphere)&&(c=e.boundingSphere.center);let h,A,x;i&&(h=m.clone(t.position,CW),A=m.clone(t.direction,pfe),x=m.clone(t.up,_fe));let C=nKe;u?(C[0]=d.x,C[1]=d.y,C[2]=d.z,C[3]=0,C[4]=p.x,C[5]=p.y,C[6]=p.z,C[7]=0,C[8]=g.x,C[9]=g.y,C[10]=g.z,C[11]=0,C[12]=c.x,C[13]=c.y,C[14]=c.z,C[15]=0):Rt.eastNorthUpToFixedFrame(c,s,C),t._setTransform(C),i&&(m.clone(h,t.position),m.clone(A,t.direction),m.clone(x,t.up),m.cross(A,x,t.right))}if(n){let u=a===ne.SCENE2D||m.equals(e._offset3D,m.ZERO)?void 0:e._offset3D;t.lookAtTransform(t.transform,u)}}function lB(e,t,n){this.entity=e,this.scene=t,this.ellipsoid=y(n,oe.WGS84),this.boundingSphere=void 0,this._lastEntity=void 0,this._mode=void 0,this._lastCartesian=new m,this._defaultOffset3D=void 0,this._offset3D=new m}Object.defineProperties(lB,{defaultOffset3D:{get:function(){return this._defaultOffset3D},set:function(e){this._defaultOffset3D=m.clone(e,new m)}}});lB.defaultOffset3D=new m(-14e3,3500,3500);var tk=new du,rKe=new m;lB.prototype.update=function(e,t){let n=this.scene,i=this.ellipsoid,o=n.mode;if(o===ne.MORPHING)return;let r=this.entity,s=r.position;if(!l(s))return;let 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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 DJe(e){let t=this,n=new Lde,i=IJe(e&&e.chunkSize?e.chunkSize:64*1024),o=0,r=new 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IJe(e){return e+5*(Math.floor(e/16383)+1)}var Nde=DJe;var 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n7(){let e=this,t,n,i,o,r,s;function a(u,f,d,p,g,h,A,x,C,T,E){let S,v,D,O,M,L,N,_,b,w,I,R,F,k,V;w=0,M=d;do i[u[f+w]]++,w++,M--;while(M!==0);if(i[0]==d)return A[0]=-1,x[0]=0,0;for(_=x[0],L=1;L<=Dy&&i[L]===0;L++);for(N=L,_<L&&(_=L),M=Dy;M!==0&&i[M]===0;M--);for(D=M,_>M&&(_=M),x[0]=_,k=1<<L;L<M;L++,k<<=1)if((k-=i[L])<0)return-3;if((k-=i[M])<0)return-3;for(i[M]+=k,s[1]=L=0,w=1,F=2;--M!==0;)s[F]=L+=i[w],F++,w++;M=0,w=0;do(L=u[f+w])!==0&&(E[s[L]++]=M),w++;while(++M<d);for(d=s[D],s[0]=M=0,w=0,O=-1,R=-_,r[0]=0,I=0,V=0;N<=D;N++)for(S=i[N];S--!==0;){for(;N>R+_;){if(O++,R+=_,V=D-R,V=V>_?_:V,(v=1<<(L=N-R))>S+1&&(v-=S+1,F=N,L<V))for(;++L<V&&!((v<<=1)<=i[++F]);)v-=i[F];if(V=1<<L,T[0]+V>nme)return-3;r[O]=I=T[0],T[0]+=V,O!==0?(s[O]=M,o[0]=L,o[1]=_,L=M>>>R-_,o[2]=I-r[O-1]-L,C.set(o,(r[O-1]+L)*3)):A[0]=I}for(o[1]=N-R,w>=d?o[0]=128+64:E[w]<p?(o[0]=E[w]<256?0:32+64,o[2]=E[w++]):(o[0]=h[E[w]-p]+16+64,o[2]=g[E[w++]-p]),v=1<<N-R,L=M>>>R;L<V;L+=v)C.set(o,(I+L)*3);for(L=1<<N-1;M&L;L>>>=1)M^=L;for(M^=L,b=(1<<R)-1;(M&b)!=s[O];)O--,R-=_,b=(1<<R)-1}return k!==0&&D!=1?-5:0}function c(u){let f;for(t||(t=[],n=[],i=new Int32Array(Dy+1),o=[],r=new Int32Array(Dy),s=new Int32Array(Dy+1)),n.length<u&&(n=[]),f=0;f<u;f++)n[f]=0;for(f=0;f<Dy+1;f++)i[f]=0;for(f=0;f<3;f++)o[f]=0;r.set(i.subarray(0,Dy),0),s.set(i.subarray(0,Dy+1),0)}e.inflate_trees_bits=function(u,f,d,p,g){let h;return c(19),t[0]=0,h=a(u,0,19,19,null,null,d,f,p,t,n),h==-3?g.msg="oversubscribed dynamic bit lengths tree":(h==-5||f[0]===0)&&(g.msg="incomplete dynamic bit lengths tree",h=-3),h},e.inflate_trees_dynamic=function(u,f,d,p,g,h,A,x,C){let T;return c(288),t[0]=0,T=a(d,0,u,257,NJe,FJe,h,p,x,t,n),T!=0||p[0]===0?(T==-3?C.msg="oversubscribed literal/length tree":T!=-4&&(C.msg="incomplete literal/length tree",T=-3),T):(c(288),T=a(d,u,f,0,UJe,VJe,A,g,x,t,n),T!=0||g[0]===0&&u>257?(T==-3?C.msg="oversubscribed distance tree":T==-5?(C.msg="incomplete distance tree",T=-3):T!=-4&&(C.msg="empty distance tree with lengths",T=-3),T):0)}}n7.inflate_trees_fixed=function(e,t,n,i){return e[0]=MJe,t[0]=RJe,n[0]=BJe,i[0]=LJe,0};var Ek=0,Fde=1,Ude=2,Vde=3,kde=4,zde=5,Hde=6,$W=7,Gde=8,bk=9;function kJe(){let e=this,t,n=0,i,o=0,r=0,s=0,a=0,c=0,u=0,f=0,d,p=0,g,h=0;function A(x,C,T,E,S,v,D,O){let M,L,N,_,b,w,I,R,F,k,V,G,U,q,Y,Q;I=O.next_in_index,R=O.avail_in,b=D.bitb,w=D.bitk,F=D.write,k=F<D.read?D.read-F-1:D.end-F,V=_u[x],G=_u[C];do{for(;w<20;)R--,b|=(O.read_byte(I++)&255)<<w,w+=8;if(M=b&V,L=T,N=E,Q=(N+M)*3,(_=L[Q])===0){b>>=L[Q+1],w-=L[Q+1],D.win[F++]=L[Q+2],k--;continue}do{if(b>>=L[Q+1],w-=L[Q+1],_&16){for(_&=15,U=L[Q+2]+(b&_u[_]),b>>=_,w-=_;w<15;)R--,b|=(O.read_byte(I++)&255)<<w,w+=8;M=b&G,L=S,N=v,Q=(N+M)*3,_=L[Q];do if(b>>=L[Q+1],w-=L[Q+1],_&16){for(_&=15;w<_;)R--,b|=(O.read_byte(I++)&255)<<w,w+=8;if(q=L[Q+2]+(b&_u[_]),b>>=_,w-=_,k-=U,F>=q)Y=F-q,F-Y>0&&2>F-Y?(D.win[F++]=D.win[Y++],D.win[F++]=D.win[Y++],U-=2):(D.win.set(D.win.subarray(Y,Y+2),F),F+=2,Y+=2,U-=2);else{Y=F-q;do Y+=D.end;while(Y<0);if(_=D.end-Y,U>_){if(U-=_,F-Y>0&&_>F-Y)do D.win[F++]=D.win[Y++];while(--_!==0);else D.win.set(D.win.subarray(Y,Y+_),F),F+=_,Y+=_,_=0;Y=0}}if(F-Y>0&&U>F-Y)do D.win[F++]=D.win[Y++];while(--U!==0);else D.win.set(D.win.subarray(Y,Y+U),F),F+=U,Y+=U,U=0;break}else if(!(_&64))M+=L[Q+2],M+=b&_u[_],Q=(N+M)*3,_=L[Q];else return O.msg="invalid distance code",U=O.avail_in-R,U=w>>3<U?w>>3:U,R+=U,I-=U,w-=U<<3,D.bitb=b,D.bitk=w,O.avail_in=R,O.total_in+=I-O.next_in_index,O.next_in_index=I,D.write=F,-3;while(!0);break}if(_&64)return _&32?(U=O.avail_in-R,U=w>>3<U?w>>3:U,R+=U,I-=U,w-=U<<3,D.bitb=b,D.bitk=w,O.avail_in=R,O.total_in+=I-O.next_in_index,O.next_in_index=I,D.write=F,1):(O.msg="invalid literal/length code",U=O.avail_in-R,U=w>>3<U?w>>3:U,R+=U,I-=U,w-=U<<3,D.bitb=b,D.bitk=w,O.avail_in=R,O.total_in+=I-O.next_in_index,O.next_in_index=I,D.write=F,-3);if(M+=L[Q+2],M+=b&_u[_],Q=(N+M)*3,(_=L[Q])===0){b>>=L[Q+1],w-=L[Q+1],D.win[F++]=L[Q+2],k--;break}}while(!0)}while(k>=258&&R>=10);return U=O.avail_in-R,U=w>>3<U?w>>3:U,R+=U,I-=U,w-=U<<3,D.bitb=b,D.bitk=w,O.avail_in=R,O.total_in+=I-O.next_in_index,O.next_in_index=I,D.write=F,0}e.init=function(x,C,T,E,S,v){t=Ek,u=x,f=C,d=T,p=E,g=S,h=v,i=null},e.proc=function(x,C,T){let E,S,v,D=0,O=0,M=0,L,N,_,b;for(M=C.next_in_index,L=C.avail_in,D=x.bitb,O=x.bitk,N=x.write,_=N<x.read?x.read-N-1:x.end-N;;)switch(t){case Ek:if(_>=258&&L>=10&&(x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,T=A(u,f,d,p,g,h,x,C),M=C.next_in_index,L=C.avail_in,D=x.bitb,O=x.bitk,N=x.write,_=N<x.read?x.read-N-1:x.end-N,T!=0)){t=T==1?$W:bk;break}r=u,i=d,o=p,t=Fde;case Fde:for(E=r;O<E;){if(L!==0)T=0;else return x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T);L--,D|=(C.read_byte(M++)&255)<<O,O+=8}if(S=(o+(D&_u[E]))*3,D>>>=i[S+1],O-=i[S+1],v=i[S],v===0){s=i[S+2],t=Hde;break}if(v&16){a=v&15,n=i[S+2],t=Ude;break}if(!(v&64)){r=v,o=S/3+i[S+2];break}if(v&32){t=$W;break}return t=bk,C.msg="invalid literal/length code",T=-3,x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T);case Ude:for(E=a;O<E;){if(L!==0)T=0;else return x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T);L--,D|=(C.read_byte(M++)&255)<<O,O+=8}n+=D&_u[E],D>>=E,O-=E,r=f,i=g,o=h,t=Vde;case Vde:for(E=r;O<E;){if(L!==0)T=0;else return x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T);L--,D|=(C.read_byte(M++)&255)<<O,O+=8}if(S=(o+(D&_u[E]))*3,D>>=i[S+1],O-=i[S+1],v=i[S],v&16){a=v&15,c=i[S+2],t=kde;break}if(!(v&64)){r=v,o=S/3+i[S+2];break}return t=bk,C.msg="invalid distance code",T=-3,x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T);case kde:for(E=a;O<E;){if(L!==0)T=0;else return x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T);L--,D|=(C.read_byte(M++)&255)<<O,O+=8}c+=D&_u[E],D>>=E,O-=E,t=zde;case zde:for(b=N-c;b<0;)b+=x.end;for(;n!==0;){if(_===0&&(N==x.end&&x.read!==0&&(N=0,_=N<x.read?x.read-N-1:x.end-N),_===0&&(x.write=N,T=x.inflate_flush(C,T),N=x.write,_=N<x.read?x.read-N-1:x.end-N,N==x.end&&x.read!==0&&(N=0,_=N<x.read?x.read-N-1:x.end-N),_===0)))return x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T);x.win[N++]=x.win[b++],_--,b==x.end&&(b=0),n--}t=Ek;break;case Hde:if(_===0&&(N==x.end&&x.read!==0&&(N=0,_=N<x.read?x.read-N-1:x.end-N),_===0&&(x.write=N,T=x.inflate_flush(C,T),N=x.write,_=N<x.read?x.read-N-1:x.end-N,N==x.end&&x.read!==0&&(N=0,_=N<x.read?x.read-N-1:x.end-N),_===0)))return x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T);T=0,x.win[N++]=s,_--,t=Ek;break;case $W:if(O>7&&(O-=8,L++,M--),x.write=N,T=x.inflate_flush(C,T),N=x.write,_=N<x.read?x.read-N-1:x.end-N,x.read!=x.write)return x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T);t=Gde;case Gde:return T=1,x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T);case bk:return T=-3,x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T);default:return T=-2,x.bitb=D,x.bitk=O,C.avail_in=L,C.total_in+=M-C.next_in_index,C.next_in_index=M,x.write=N,x.inflate_flush(C,T)}},e.free=function(){}}var Wde=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],bb=0,e7=1,jde=2,Yde=3,qde=4,Xde=5,Sk=6,wk=7,Kde=8,Rx=9;function zJe(e,t){let n=this,i=bb,o=0,r=0,s=0,a,c=[0],u=[0],f=new kJe,d=0,p=new Int32Array(nme*3),g=0,h=new n7;n.bitk=0,n.bitb=0,n.win=new Uint8Array(t),n.end=t,n.read=0,n.write=0,n.reset=function(A,x){x&&(x[0]=g),i==Sk&&f.free(A),i=bb,n.bitk=0,n.bitb=0,n.read=n.write=0},n.reset(e,null),n.inflate_flush=function(A,x){let C,T,E;return T=A.next_out_index,E=n.read,C=(E<=n.write?n.write:n.end)-E,C>A.avail_out&&(C=A.avail_out),C!==0&&x==-5&&(x=0),A.avail_out-=C,A.total_out+=C,A.next_out.set(n.win.subarray(E,E+C),T),T+=C,E+=C,E==n.end&&(E=0,n.write==n.end&&(n.write=0),C=n.write-E,C>A.avail_out&&(C=A.avail_out),C!==0&&x==-5&&(x=0),A.avail_out-=C,A.total_out+=C,A.next_out.set(n.win.subarray(E,E+C),T),T+=C,E+=C),A.next_out_index=T,n.read=E,x},n.proc=function(A,x){let C,T,E,S,v,D,O,M;for(S=A.next_in_index,v=A.avail_in,T=n.bitb,E=n.bitk,D=n.write,O=D<n.read?n.read-D-1:n.end-D;;){let L,N,_,b,w,I,R,F;switch(i){case bb:for(;E<3;){if(v!==0)x=0;else return n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);v--,T|=(A.read_byte(S++)&255)<<E,E+=8}switch(C=T&7,d=C&1,C>>>1){case 0:T>>>=3,E-=3,C=E&7,T>>>=C,E-=C,i=e7;break;case 1:L=[],N=[],_=[[]],b=[[]],n7.inflate_trees_fixed(L,N,_,b),f.init(L[0],N[0],_[0],0,b[0],0),T>>>=3,E-=3,i=Sk;break;case 2:T>>>=3,E-=3,i=Yde;break;case 3:return T>>>=3,E-=3,i=Rx,A.msg="invalid block type",x=-3,n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x)}break;case e7:for(;E<32;){if(v!==0)x=0;else return n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);v--,T|=(A.read_byte(S++)&255)<<E,E+=8}if((~T>>>16&65535)!=(T&65535))return i=Rx,A.msg="invalid stored block lengths",x=-3,n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);o=T&65535,T=E=0,i=o!==0?jde:d!==0?wk:bb;break;case jde:if(v===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,x=n.inflate_flush(A,x),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=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);if(x=0,C=o,C>v&&(C=v),C>O&&(C=O),n.win.set(A.read_buf(S,C),D),S+=C,v-=C,D+=C,O-=C,(o-=C)!==0)break;i=d!==0?wk:bb;break;case Yde:for(;E<14;){if(v!==0)x=0;else return n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);v--,T|=(A.read_byte(S++)&255)<<E,E+=8}if(r=C=T&16383,(C&31)>29||(C>>5&31)>29)return i=Rx,A.msg="too many length or distance symbols",x=-3,n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);if(C=258+(C&31)+(C>>5&31),!a||a.length<C)a=[];else for(M=0;M<C;M++)a[M]=0;T>>>=14,E-=14,s=0,i=qde;case qde:for(;s<4+(r>>>10);){for(;E<3;){if(v!==0)x=0;else return n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);v--,T|=(A.read_byte(S++)&255)<<E,E+=8}a[Wde[s++]]=T&7,T>>>=3,E-=3}for(;s<19;)a[Wde[s++]]=0;if(c[0]=7,C=h.inflate_trees_bits(a,c,u,p,A),C!=0)return x=C,x==-3&&(a=null,i=Rx),n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);s=0,i=Xde;case Xde:for(;C=r,!(s>=258+(C&31)+(C>>5&31));){let k,V;for(C=c[0];E<C;){if(v!==0)x=0;else return n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);v--,T|=(A.read_byte(S++)&255)<<E,E+=8}if(C=p[(u[0]+(T&_u[C]))*3+1],V=p[(u[0]+(T&_u[C]))*3+2],V<16)T>>>=C,E-=C,a[s++]=V;else{for(M=V==18?7:V-14,k=V==18?11:3;E<C+M;){if(v!==0)x=0;else return n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);v--,T|=(A.read_byte(S++)&255)<<E,E+=8}if(T>>>=C,E-=C,k+=T&_u[M],T>>>=M,E-=M,M=s,C=r,M+k>258+(C&31)+(C>>5&31)||V==16&&M<1)return a=null,i=Rx,A.msg="invalid bit length repeat",x=-3,n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);V=V==16?a[M-1]:0;do a[M++]=V;while(--k!==0);s=M}}if(u[0]=-1,w=[],I=[],R=[],F=[],w[0]=9,I[0]=6,C=r,C=h.inflate_trees_dynamic(257+(C&31),1+(C>>5&31),a,w,I,R,F,p,A),C!=0)return C==-3&&(a=null,i=Rx),x=C,n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);f.init(w[0],I[0],p,R[0],p,F[0]),i=Sk;case Sk:if(n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,(x=f.proc(n,A,x))!=1)return n.inflate_flush(A,x);if(x=0,f.free(A),S=A.next_in_index,v=A.avail_in,T=n.bitb,E=n.bitk,D=n.write,O=D<n.read?n.read-D-1:n.end-D,d===0){i=bb;break}i=wk;case wk:if(n.write=D,x=n.inflate_flush(A,x),D=n.write,O=D<n.read?n.read-D-1:n.end-D,n.read!=n.write)return n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);i=Kde;case Kde:return x=1,n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);case Rx:return x=-3,n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x);default:return x=-2,n.bitb=T,n.bitk=E,A.avail_in=v,A.total_in+=S-A.next_in_index,A.next_in_index=S,n.write=D,n.inflate_flush(A,x)}}},n.free=function(A){n.reset(A,null),n.win=null,p=null},n.set_dictionary=function(A,x,C){n.win.set(A.subarray(x,x+C),0),n.read=n.write=C},n.sync_point=function(){return i==e7?1:0}}var HJe=32,GJe=8,WJe=0,Jde=1,Zde=2,Qde=3,$de=4,eme=5,t7=6,CB=7,tme=12,Iy=13,jJe=[0,0,255,255];function YJe(){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=CB,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 zJe(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==OJe?-5:0,o=-5;;)switch(s.mode){case WJe: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)!=GJe){s.mode=Iy,n.msg="unknown compression method",s.marker=5;break}if((s.method>>4)+8>s.wbits){s.mode=Iy,n.msg="invalid win size",s.marker=5;break}s.mode=Jde;case Jde: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=Iy,n.msg="incorrect header check",s.marker=5;break}if(!(r&HJe)){s.mode=CB;break}s.mode=Zde;case Zde: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=Qde;case Qde: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=$de;case $de: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=eme;case eme: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=t7,2);case t7:return s.mode=Iy,n.msg="need dictionary",s.marker=0,-2;case CB:if(o=s.blocks.proc(n,o),o==-3){s.mode=Iy,s.marker=0;break}if(o==0&&(o=i),o!=1)return o;o=i,s.blocks.reset(n,s.was),s.mode=tme;case tme:return n.avail_in=0,1;case Iy:return-3;default:return-2}},e.inflateSetDictionary=function(n,i,o){let r=0,s=o;if(!n||!n.istate||n.istate.mode!=t7)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=CB,0},e.inflateSync=function(n){let i,o,r,s,a;if(!n||!n.istate)return-2;let c=n.istate;if(c.mode!=Iy&&(c.mode=Iy,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)==jJe[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=CB,0)},e.inflateSyncPoint=function(n){return!n||!n.istate||!n.istate.blocks?-2:n.istate.blocks.sync_point()}}function ime(){}ime.prototype={inflateInit:function(e){let t=this;return t.istate=new YJe,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 qJe(e){let t=this,n=new ime,i=e&&e.chunkSize?Math.floor(e.chunkSize*2):128*1024,o=PJe,r=new Uint8Array(i),s=!1;n.inflateInit(),n.next_out=r,t.append=function(a,c){let u=[],f,d,p=0,g=0,h=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?u.push(new Uint8Array(r)):u.push(r.slice(0,n.next_out_index))),h+=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 u.length>1?(d=new Uint8Array(h),u.forEach(function(A){d.set(A,g),g+=A.length})):d=u[0]||new Uint8Array(0),d}},t.flush=function(){n.inflateEnd()}}var ome=qJe;var XJe={chunkSize:524288,maxWorkers:typeof navigator<"u"&&navigator.hardwareConcurrency||2,terminateWorkerTimeout:5e3,useWebWorkers:!0,workerScripts:void 0},Sl=Object.assign({},XJe);function vk(){return Sl}function Sb(e){if(e.baseURL!==void 0&&(Sl.baseURL=e.baseURL),e.chunkSize!==void 0&&(Sl.chunkSize=e.chunkSize),e.maxWorkers!==void 0&&(Sl.maxWorkers=e.maxWorkers),e.terminateWorkerTimeout!==void 0&&(Sl.terminateWorkerTimeout=e.terminateWorkerTimeout),e.useWebWorkers!==void 0&&(Sl.useWebWorkers=e.useWebWorkers),e.Deflate!==void 0&&(Sl.Deflate=e.Deflate),e.Inflate!==void 0&&(Sl.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");Sl.workerScripts||(Sl.workerScripts={}),Sl.workerScripts.deflate=e.workerScripts.deflate}if(e.workerScripts.inflate){if(!Array.isArray(e.workerScripts.inflate))throw new Error("workerScripts.inflate must be an array");Sl.workerScripts||(Sl.workerScripts={}),Sl.workerScripts.inflate=e.workerScripts.inflate}}}var rme=[];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;rme[e]=t}var i7=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^rme[(n^t[i])&255];this.crc=n}get(){return~this.crc}},Py=i7;var TB=KJe;function KJe(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 kc={concat(e,t){if(e.length===0||t.length===0)return 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f=="function"&&(f=f());try{d=new URL(f,u)}catch{d=f}return new Worker(d,c)}async function r(c){if(!n){let u=e.options,f=e.scripts.slice(1);await s({scripts:f,type:Eme,options:u,config:{chunkSize:t.chunkSize}})}return s(c)}function s(c){let u=e.worker,f=new Promise((d,p)=>n={resolve:d,reject:p});try{if(c.data)try{c.data=c.data.buffer,u.postMessage(c,[c.data])}catch{u.postMessage(c)}else u.postMessage(c)}catch(d){n.reject(d),n=null,e.onTaskFinished()}return f}function a(c){let u=c.data;if(n){let f=u.error,d=u.type;if(f){let p=new Error(f.message);p.stack=f.stack,n.reject(p),n=null,e.onTaskFinished()}else if(d==Eme||d==f7||d==bme){let p=u.data;d==f7?(n.resolve({data:new Uint8Array(p),signature:u.signature}),n=null,e.onTaskFinished()):n.resolve(p&&new Uint8Array(p))}}}}var Bx=[],d7=[];function Fk(e,t,n){let o=!(!t.compressed&&!t.signed&&!t.encrypted)&&(t.useWebWorkers||t.useWebWorkers===void 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wB{constructor(t){super(),this.contentType=t,this.arrayBuffersMaxlength=8,Ime(this)}writeUint8Array(t){super.writeUint8Array(t),this.arrayBuffers.length==this.arrayBuffersMaxlength&&Pme(this),this.arrayBuffers.push(t.buffer)}getData(){return this.blob||(this.arrayBuffers.length&&Pme(this),this.blob=this.pendingBlob,Ime(this)),this.blob}};function Ime(e){e.pendingBlob=new Blob([],{type:e.contentType}),e.arrayBuffers=[]}function Pme(e){e.pendingBlob=new Blob([e.pendingBlob,...e.arrayBuffers],{type:e.contentType}),e.arrayBuffers=[]}var Ob="/",p7=new Date(2107,11,31),_7=new Date(1980,0,1);var uZe="\0\u263A\u263B\u2665\u2666\u2663\u2660\u2022\u25D8\u25CB\u25D9\u2642\u2640\u266A\u266B\u263C\u25BA\u25C4\u2195\u203C\xB6\xA7\u25AC\u21A8\u2191\u2193\u2192\u2190\u221F\u2194\u25B2\u25BC 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n=oc(e.data),i=Rb(n,0),o=[],r=[];(i&1)==1&&(o.push("lastModDate"),r.push("rawLastModDate")),(i&2)==2&&(o.push("lastAccessDate"),r.push("rawLastAccessDate")),(i&4)==4&&(o.push("creationDate"),r.push("rawCreationDate"));let s=1;o.forEach((a,c)=>{if(e.data.length>=s+4){let u=na(n,s);t[a]=e[a]=new Date(u*1e3);let f=r[c];e[f]=u}s+=4})}async function DZe(e,t,n,i,o){let r=new Uint8Array(4),s=oc(r);PZe(s,0,t);let a=i+o;return await c(i)||await c(Math.min(a,n));async function c(u){let f=n-u,d=await My(e,f,u);for(let p=d.length-i;p>=0;p--)if(d[p]==r[0]&&d[p+1]==r[1]&&d[p+2]==r[2]&&d[p+3]==r[3])return{offset:f+p,buffer:d.slice(p,p+i).buffer}}}function Mb(e,t,n){return t[n]===void 0?e.options[n]:t[n]}function IZe(e){let t=(e&4294901760)>>16,n=e&65535;try{return new Date(1980+((t&65024)>>9),((t&480)>>5)-1,t&31,(n&63488)>>11,(n&2016)>>5,(n&31)*2,0)}catch{}}function x7(e){return new Date(Number(e/BigInt(1e4)-BigInt(116444736e5)))}function Rb(e,t){return e.getUint8(t)}function yu(e,t){return 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i=n.entityCollection,o=n.parentEntity,r=n.sourceResource,s=n.uriResolver,a=lhe(t,i,n.context),c=a.kml,u=aQe(e,t,n.styleCollection,r,s),f=Pn(t,"name",Me.kml);a.name=f,a.parent=o;let d=rQe(t);l(d)||(d=oQe(t)),a.availability=d,K7(a);function p(E){return E?E.show&&p(E.parent):!0}let g=em(t,"visibility",Me.kml);a.show=p(o)&&y(g,!0);let h=Pi(t,"author",Me.atom),A=c.author;A.name=Pn(h,"name",Me.atom),A.uri=Pn(h,"uri",Me.atom),A.email=Pn(h,"email",Me.atom);let x=Pi(t,"link",Me.atom),C=c.link;C.href=ls(x,"href"),C.hreflang=ls(x,"hreflang"),C.rel=ls(x,"rel"),C.type=ls(x,"type"),C.title=ls(x,"title"),C.length=ls(x,"length"),c.address=Pn(t,"address",Me.kml),c.phoneNumber=Pn(t,"phoneNumber",Me.kml),c.snippet=Pn(t,"Snippet",Me.kml),gQe(t,a),yQe(t,a,u,s,r);let T=e._ellipsoid;return yhe(t,a,T),ghe(t,a,T),l(Pi(t,"Region",Me.kml))&&Mt("kml-region","KML - Placemark Regions are unsupported"),{entity:a,styleEntity:u}}function _he(e,t,n,i){i.addNodes(t.childNodes,n),i.process()}function AQe(e,t,n,i){let 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0,this._isLoading=!1,this._pinBuilder=new C_,this._networkLinks=new Et,this._entityCluster=new iu,this.canvas=n,this.camera=t,this._lastCameraView={position:l(t)?m.clone(t.positionWC):void 0,direction:l(t)?m.clone(t.directionWC):void 0,up:l(t)?m.clone(t.upWC):void 0,bbox:l(t)?t.computeViewRectangle():le.clone(le.MAX_VALUE)},this._ellipsoid=y(e.ellipsoid,oe.WGS84);let i=e.credit;typeof i=="string"&&(i=new It(i)),this._credit=i,this._resourceCredits=[],this._kmlTours=[],this._screenOverlays=[]}Cu.load=function(e,t){return t=y(t,y.EMPTY_OBJECT),new Cu(t).load(e,t)};Object.defineProperties(Cu.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}},entities:{get:function(){return this._entityCollection}},isLoading:{get:function(){return this._isLoading}},changedEvent:{get:function(){return this._changed}},errorEvent:{get:function(){return this._error}},loadingEvent:{get:function(){return this._loading}},refreshEvent:{get:function(){return this._refresh}},unsupportedNodeEvent:{get:function(){return this._unsupportedNode}},show:{get:function(){return this._entityCollection.show},set:function(e){this._entityCollection.show=e}},clustering:{get:function(){return this._entityCluster},set:function(e){this._entityCluster=e}},credit:{get:function(){return this._credit}},kmlTours:{get:function(){return this._kmlTours}}});Cu.prototype.load=function(e,t){t=y(t,y.EMPTY_OBJECT),Dr.setLoading(this,!0);let n=this._name;this._name=void 0,this._clampToGround=y(t.clampToGround,!1);let i=this;return X7(this,this._entityCollection,e,t).then(function(){let o,r=i._entityCollection.computeAvailability(),s=r.start,a=r.stop,c=ee.equals(s,Ge.MINIMUM_VALUE),u=ee.equals(a,Ge.MAXIMUM_VALUE);if(!c||!u){let d;c&&(d=new Date,d.setHours(0,0,0,0),s=ee.fromDate(d)),u&&(d=new Date,d.setHours(24,0,0,0),a=ee.fromDate(d)),o=new Vd,o.startTime=s,o.stopTime=a,o.currentTime=ee.clone(s),o.clockRange=Pr.LOOP_STOP,o.clockStep=fo.SYSTEM_CLOCK_MULTIPLIER,o.multiplier=Math.round(Math.min(Math.max(ee.secondsDifference(a,s)/60,1),31556900))}let f=!1;return o!==i._clock&&(i._clock=o,f=!0),n!==i._name&&(f=!0),f&&i._changed.raiseEvent(i),Dr.setLoading(i,!1),i}).catch(function(o){return Dr.setLoading(i,!1),i._error.raiseEvent(i,o),console.log(o),Promise.reject(o)})};Cu.prototype.destroy=function(){for(;this._screenOverlays.length>0;)this._screenOverlays.pop().remove()};function K7(e){let t=e.parent;if(l(t)){let n=t.availability;if(l(n)){let i=e.availability;l(i)?i.intersect(n):e.availability=n}}}function MQe(e,t,n,i,o){return function(r){if(!i.contains(t.id))return;let s=!1,a=Pi(r,"NetworkLinkControl",Me.kml),c=l(a),u=0;if(c){if(l(Pi(a,"Update",Me.kml))){Mt("kml-networkLinkControl-update","KML - NetworkLinkControl updates aren't supported."),t.updating=!1,i.remove(t.id);return}t.cookie=kl(y(Pn(a,"cookie",Me.kml),"")),u=y(ni(a,"minRefreshPeriod",Me.kml),0)}let f=ee.now(),d=t.refreshMode;if(d===Ly.INTERVAL)l(a)&&(t.time=Math.max(u,t.time));else if(d===Ly.EXPIRE){let O;if(l(a)&&(O=Pn(a,"expires",Me.kml)),l(O))try{let M=ee.fromIso8601(O),L=ee.secondsDifference(M,f);L>0&&L<u&&ee.addSeconds(f,u,M),t.time=M}catch{Mt("kml-networkLinkControl-expires","KML - NetworkLinkControl expires is not a valid date"),s=!0}else Mt("kml-refreshMode-onExpire","KML - refreshMode of onExpire requires the NetworkLinkControl to have an expires element"),s=!0}let p=t.entity,g=e._entityCollection,h=n.values;function A(O){g.remove(O);let M=O._children,L=M.length;for(let N=0;N<L;++N)A(M[N])}g.suspendEvents();let x=g.values.slice(),C;for(C=0;C<x.length;++C){let O=x[C];O.parent===p&&(O.parent=void 0,A(O))}for(g.resumeEvents(),g.suspendEvents(),C=0;C<h.length;C++){let O=h[C];l(O.parent)||(O.parent=p,K7(O)),g.add(O)}g.resumeEvents(),s?i.remove(t.id):t.lastUpdated=f;let T=g.computeAvailability(),E=T.start,S=T.stop,v=ee.equals(E,Ge.MINIMUM_VALUE),D=ee.equals(S,Ge.MAXIMUM_VALUE);if(!v||!D){let O=e._clock;(O.startTime!==E||O.stopTime!==S)&&(O.startTime=E,O.stopTime=S,e._changed.raiseEvent(e))}t.updating=!1,t.needsUpdate=!1,e._refresh.raiseEvent(e,o.getUrlComponent(!0))}}var U7=new Et;Cu.prototype.update=function(e){let t=this._networkLinks;if(t.length===0)return!0;let n=ee.now(),i=this;U7.removeAll();function o(f){let d=f._children,p=d.length;for(let g=0;g<p;++g){let h=d[g];U7.set(h.id,h),o(h)}}let r=!1,s=this._lastCameraView,a=this.camera;l(a)&&!(a.positionWC.equalsEpsilon(s.position,P.EPSILON7)&&a.directionWC.equalsEpsilon(s.direction,P.EPSILON7)&&a.upWC.equalsEpsilon(s.up,P.EPSILON7))&&(s.position=m.clone(a.positionWC),s.direction=m.clone(a.directionWC),s.up=m.clone(a.upWC),s.bbox=a.computeViewRectangle(),r=!0);let c=new Et,u=!1;return t.values.forEach(function(f){let d=f.entity;if(!U7.contains(d.id)){if(!f.updating){let p=!1;if(f.refreshMode===Ly.INTERVAL?ee.secondsDifference(n,f.lastUpdated)>f.time&&(p=!0):f.refreshMode===Ly.EXPIRE?ee.greaterThan(n,f.time)&&(p=!0):f.refreshMode===Ly.STOP&&(r&&(f.needsUpdate=!0,f.cameraUpdateTime=n),f.needsUpdate&&ee.secondsDifference(n,f.cameraUpdateTime)>=f.time&&(p=!0)),p){o(d),f.updating=!0;let g=new vs,h=f.href.clone();h.setQueryParameters(f.cookie);let A=y(i._ellipsoid,oe.WGS84);q7(h,i.camera,i.canvas,f.viewBoundScale,s.bbox,A),X7(i,g,h,{context:d.id}).then(MQe(i,f,g,c,h)).catch(function(x){let C=`NetworkLink ${f.href} refresh failed: ${x}`;console.log(C),i._error.raiseEvent(i,C)}),u=!0}}c.set(f.id,f)}}),u&&(this._networkLinks=c,this._changed.raiseEvent(this)),!0};function RQe(){this.author={name:void 0,uri:void 0,email:void 0},this.link={href:void 0,hreflang:void 0,rel:void 0,type:void 0,title:void 0,length:void 0},this.address=void 0,this.phoneNumber=void 0,this.snippet=void 0,this.extendedData=void 0}Cu._DeferredLoading=ph;Cu._getTimestamp=gi;var LB=Cu;function NB(){fe.throwInstantiationError()}NB.prototype.update=fe.throwInstantiationError;NB.prototype.getBoundingSphere=fe.throwInstantiationError;NB.prototype.isDestroyed=fe.throwInstantiationError;NB.prototype.destroy=fe.throwInstantiationError;var J7=NB;var Z7=32,BQe="http://www.opengis.net/kml/2.2",nm="http://www.google.com/kml/ext/2.2",LQe="http://www.w3.org/2000/xmlns/";function d4(e){this._files={},this._promises=[],this._count=0,this._modelCallback=e}var NQe=/^data:image\/([^,;]+)/;d4.prototype.texture=function(e){let t=this,n;if(typeof e=="string"||e instanceof we){if(e=we.createIfNeeded(e),!e.isDataUri)return e.url;let i=e.url.match(NQe);n=`texture_${++this._count}`,l(i)&&(n+=`.${i[1]}`);let o=e.fetchBlob().then(function(r){t._files[n]=r});return this._promises.push(o),n}if(e instanceof HTMLCanvasElement){n=`texture_${++this._count}.png`;let i=new Promise(o=>{e.toBlob(function(r){t._files[n]=r,o()})});return this._promises.push(i),n}return""};function FQe(e,t){return function(n){e._files[t]=n}}d4.prototype.model=function(e,t){let n=this._modelCallback;if(!l(n))throw new de("Encountered a model entity while exporting to KML, but no model callback was supplied.");let i={},o=n(e,t,i);for(let r in i)if(i.hasOwnProperty(r)){let s=Promise.resolve(i[r]);this._promises.push(s),s.then(FQe(this,r))}return o};Object.defineProperties(d4.prototype,{promise:{get:function(){return Promise.all(this._promises)}},files:{get:function(){return this._files}}});function m4(e){this._time=e}m4.prototype.get=function(e,t,n){let i;return l(e)&&(i=l(e.getValue)?e.getValue(this._time,n):e),y(i,t)};m4.prototype.getColor=function(e,t){let n=this.get(e,t);if(l(n))return Ux(n)};m4.prototype.getMaterialType=function(e){if(l(e))return e.getType(this._time)};function Q7(){this._ids={},this._styles={},this._count=0}Q7.prototype.get=function(e){let t=this._ids,n=e.innerHTML;if(l(t[n]))return t[n];let i=`style-${++this._count}`;return e.setAttribute("id",i),i=`#${i}`,t[n]=i,this._styles[n]=e,i};Q7.prototype.save=function(e){let t=this._styles,n=e.childNodes[0];for(let i in t)t.hasOwnProperty(i)&&e.insertBefore(t[i],n)};function The(){this._ids={}}The.prototype.get=function(e){if(!l(e))return this.get(Gn());let t=this._ids;return l(t[e])?`${e.toString()}-${++t[e]}`:(t[e]=0,e)};function $7(e){e=y(e,y.EMPTY_OBJECT);let t=e.entities,n=y(e.kmz,!1),i=$7._createState(e),o=t.values.filter(function(u){return!l(u.parent)}),r=i.kmlDoc,s=r.documentElement;s.setAttributeNS(LQe,"xmlns:gx",nm);let a=r.createElement("Document");s.appendChild(a),bhe(i,a,o),i.styleCache.save(a);let c=i.externalFileHandler;return c.promise.then(function(){let f=new XMLSerializer().serializeToString(i.kmlDoc);return n?UQe(f,c.files):{kml:f,externalFiles:c.files}})}function UQe(e,t){let n=en("ThirdParty/Workers/z-worker-pako.js");Sb({workerScripts:{deflate:[n,"./pako_deflate.min.js"],inflate:[n,"./pako_inflate.min.js"]}});let i=new Pb,o=new n4(i);return o.add("doc.kml",new zk(e)).then(function(){let r=Object.keys(t);return Ehe(o,r,t,0)}).then(function(){return o.close()}).then(function(r){return{kmz:r}})}function Ehe(e,t,n,i){if(t.length===i)return;let o=t[i];return e.add(o,new Lx(n[o])).then(function(){return Ehe(e,t,n,i+1)})}$7._createState=function(e){let t=e.entities,n=new Q7,i=t.computeAvailability(),o=l(e.time)?e.time:i.start,r=y(e.defaultAvailability,i),s=y(e.sampleDuration,60);r.start===Ge.MINIMUM_VALUE?r.stop===Ge.MAXIMUM_VALUE?r=new Tn:ee.addSeconds(r.stop,-10*s,r.start):r.stop===Ge.MAXIMUM_VALUE&&ee.addSeconds(r.start,10*s,r.stop);let a=new d4(e.modelCallback);return{kmlDoc:document.implementation.createDocument(BQe,"kml"),ellipsoid:y(e.ellipsoid,oe.WGS84),idManager:new The,styleCache:n,externalFileHandler:a,time:o,valueGetter:new m4(o),sampleDuration:s,defaultAvailability:new vr([r])}};function bhe(e,t,n){let i=e.kmlDoc,o=e.styleCache,r=e.valueGetter,s=e.idManager,a=n.length,c,u,f;for(let d=0;d<a;++d){let p=n[d];c=[],u=[],f=[],VQe(e,p,u,f),kQe(e,p.polyline,u,f),Che(e,p.rectangle,u,f,c),Che(e,p.polygon,u,f,c),WQe(e,p,p.model,u,f);let g,h=p.availability;l(h)&&(g=i.createElement("TimeSpan"),ee.equals(h.start,Ge.MINIMUM_VALUE)||g.appendChild(pn(i,"begin",ee.toIso8601(h.start))),ee.equals(h.stop,Ge.MAXIMUM_VALUE)||g.appendChild(pn(i,"end",ee.toIso8601(h.stop))));for(let C=0;C<c.length;++C){let T=c[C];T.setAttribute("id",s.get(p.id)),T.appendChild(pn(i,"name",p.name)),T.appendChild(pn(i,"visibility",p.show)),T.appendChild(pn(i,"description",p.description)),l(g)&&T.appendChild(g),t.appendChild(T)}let A=u.length;if(A>0){let C=i.createElement("Placemark");C.setAttribute("id",s.get(p.id));let T=p.name,E=p.label;if(l(E)){let v=i.createElement("LabelStyle"),D=r.get(E.text);T=l(D)&&D.length>0?D:T;let O=r.getColor(E.fillColor);l(O)&&(v.appendChild(pn(i,"color",O)),v.appendChild(pn(i,"colorMode","normal")));let M=r.get(E.scale);l(M)&&v.appendChild(pn(i,"scale",M)),f.push(v)}C.appendChild(pn(i,"name",T)),C.appendChild(pn(i,"visibility",p.show)),C.appendChild(pn(i,"description",p.description)),l(g)&&C.appendChild(g),t.appendChild(C);let S=f.length;if(S>0){let v=i.createElement("Style");for(let D=0;D<S;++D)v.appendChild(f[D]);C.appendChild(pn(i,"styleUrl",o.get(v)))}if(u.length===1)C.appendChild(u[0]);else if(u.length>1){let v=i.createElement("MultiGeometry");for(let D=0;D<A;++D)v.appendChild(u[D]);C.appendChild(v)}}let x=p._children;if(x.length>0){let C=i.createElement("Folder");C.setAttribute("id",s.get(p.id)),C.appendChild(pn(i,"name",p.name)),C.appendChild(pn(i,"visibility",p.show)),C.appendChild(pn(i,"description",p.description)),t.appendChild(C),bhe(e,C,x)}}}var Dl=new m,zc=new he,tm=new ee;function VQe(e,t,n,i){let o=e.kmlDoc,r=e.ellipsoid,s=e.valueGetter,a=y(t.billboard,t.point);if(!l(a)&&!l(t.path))return;let c=t.position;if(!c.isConstant){She(e,t,a,n,i);return}s.get(c,void 0,Dl);let u=pn(o,"coordinates",Fx(Dl,r)),f=o.createElement("Point"),d=o.createElement("altitudeMode");d.appendChild(Vx(e,a.heightReference)),f.appendChild(d),f.appendChild(u),n.push(f);let p=a instanceof ka?vhe(e,a):whe(e,a);i.push(p)}function She(e,t,n,i,o){let r=e.kmlDoc,s=e.ellipsoid,a=e.valueGetter,c,u=t.position,f=!0;u instanceof Qs?(c=u.intervals,f=!1):c=y(t.availability,e.defaultAvailability);let d=n instanceof lp,p,g,h,A=[];for(p=0;p<c.length;++p){let C=c.get(p),T=f?u:C.data,E=r.createElement("altitudeMode");T instanceof ah?(T=T._value,E.appendChild(Vx(e,qe.CLAMP_TO_GROUND))):l(n)?E.appendChild(Vx(e,n.heightReference)):E.appendChild(Vx(e,qe.NONE));let S=[],v=[];if(T.isConstant){a.get(T,void 0,Dl);let O=pn(r,"coordinates",Fx(Dl,s));S.push(ee.toIso8601(C.start)),v.push(O),S.push(ee.toIso8601(C.stop)),v.push(O)}else if(T instanceof ea)for(h=T._property._times,g=0;g<h.length;++g)S.push(ee.toIso8601(h[g])),T.getValueInReferenceFrame(h[g],no.FIXED,Dl),v.push(Fx(Dl,s));else if(T instanceof au){h=T._times;let O=T._values;for(g=0;g<h.length;++g)S.push(ee.toIso8601(h[g])),m.fromArray(O,g*3,Dl),v.push(Fx(Dl,s))}else{let O=e.sampleDuration;C.start.clone(tm),C.isStartIncluded||ee.addSeconds(tm,O,tm);let M=C.stop;for(;ee.lessThan(tm,M);)T.getValue(tm,Dl),S.push(ee.toIso8601(tm)),v.push(Fx(Dl,s)),ee.addSeconds(tm,O,tm);C.isStopIncluded&&ee.equals(tm,M)&&(T.getValue(tm,Dl),S.push(ee.toIso8601(tm)),v.push(Fx(Dl,s)))}let D=r.createElementNS(nm,"Track");D.appendChild(E);for(let O=0;O<S.length;++O){let M=pn(r,"when",S[O]),L=pn(r,"coord",v[O],nm);D.appendChild(M),D.appendChild(L)}d&&D.appendChild(Dhe(e,n)),A.push(D)}if(A.length===1)i.push(A[0]);else if(A.length>1){let C=r.createElementNS(nm,"MultiTrack");for(p=0;p<A.length;++p)C.appendChild(A[p]);i.push(C)}if(l(n)&&!d){let C=n instanceof ka?vhe(e,n):whe(e,n);o.push(C)}let x=t.path;if(l(x)){let C=a.get(x.width),T=x.material;if(l(T)||l(C)){let E=r.createElement("LineStyle");l(C)&&E.appendChild(pn(r,"width",C)),ej(e,T,E),o.push(E)}}}function whe(e,t){let n=e.kmlDoc,i=e.valueGetter,o=n.createElement("IconStyle"),r=i.getColor(t.color);l(r)&&(o.appendChild(pn(n,"color",r)),o.appendChild(pn(n,"colorMode","normal")));let s=i.get(t.pixelSize);return l(s)&&o.appendChild(pn(n,"scale",s/Z7)),o}function vhe(e,t){let n=e.kmlDoc,i=e.valueGetter,o=e.externalFileHandler,r=n.createElement("IconStyle"),s=i.get(t.image);if(l(s)){s=o.texture(s);let p=n.createElement("Icon");p.appendChild(pn(n,"href",s));let g=i.get(t.imageSubRegion);l(g)&&(p.appendChild(pn(n,"x",g.x,nm)),p.appendChild(pn(n,"y",g.y,nm)),p.appendChild(pn(n,"w",g.width,nm)),p.appendChild(pn(n,"h",g.height,nm))),r.appendChild(p)}let a=i.getColor(t.color);l(a)&&(r.appendChild(pn(n,"color",a)),r.appendChild(pn(n,"colorMode","normal")));let c=i.get(t.scale);l(c)&&r.appendChild(pn(n,"scale",c));let u=i.get(t.pixelOffset);if(l(u)){c=y(c,1),H.divideByScalar(u,c,u);let p=i.get(t.width,Z7),g=i.get(t.height,Z7),h=i.get(t.horizontalOrigin,pi.CENTER);h===pi.CENTER?u.x-=p*.5:h===pi.RIGHT&&(u.x-=p);let A=i.get(t.verticalOrigin,On.CENTER);A===On.TOP?u.y+=g:A===On.CENTER&&(u.y+=g*.5);let x=n.createElement("hotSpot");x.setAttribute("x",-u.x),x.setAttribute("y",u.y),x.setAttribute("xunits","pixels"),x.setAttribute("yunits","pixels"),r.appendChild(x)}let f=i.get(t.rotation),d=i.get(t.alignedAxis);return l(f)&&m.equals(m.UNIT_Z,d)&&(f=P.toDegrees(-f),f===0&&(f=360),r.appendChild(pn(n,"heading",f))),r}function kQe(e,t,n,i){let o=e.kmlDoc,r=e.ellipsoid,s=e.valueGetter;if(!l(t))return;let a=o.createElement("LineString"),c=o.createElement("altitudeMode"),u=s.get(t.clampToGround,!1),f;u?(a.appendChild(pn(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=pn(o,"coordinates",Fx(p,r));a.appendChild(g);let h=s.get(t.zIndex);u&&l(h)&&a.appendChild(pn(o,"drawOrder",h,nm)),n.push(a);let A=o.createElement("LineStyle"),x=s.get(t.width);l(x)&&A.appendChild(pn(o,"width",x)),ej(e,t.material,A),i.push(A)}function zQe(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=[],u=[le.northeast,le.southeast,le.southwest,le.northwest];for(let g=0;g<4;++g)u[g](a,zc),c.push(`${P.toDegrees(zc.longitude)},${P.toDegrees(zc.latitude)},${r}`);let f=pn(i,"coordinates",c.join(" ")),d=i.createElement("outerBoundaryIs"),p=i.createElement("LinearRing");return p.appendChild(f),d.appendChild(p),[d]}function xhe(e,t,n,i){let o=e.kmlDoc,r=e.ellipsoid,s=[],a=t.length;for(let f=0;f<a;++f)he.fromCartesian(t[f],r,zc),s.push(`${P.toDegrees(zc.longitude)},${P.toDegrees(zc.latitude)},${i?zc.height:n}`);let c=pn(o,"coordinates",s.join(" ")),u=o.createElement("LinearRing");return u.appendChild(c),u}function HQe(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,u=o.get(c),f=Array.isArray(u)?u:u.positions,d=i.createElement("outerBoundaryIs");d.appendChild(xhe(e,f,r,s)),a.push(d);let p=u.holes;if(l(p)){let g=p.length;for(let h=0;h<g;++h){let A=i.createElement("innerBoundaryIs");A.appendChild(xhe(e,p[h].positions,r,s)),a.push(A)}}return a}function Che(e,t,n,i,o){let r=e.kmlDoc,s=e.valueGetter;if(!l(t))return;let a=t instanceof ud;if(a&&s.getMaterialType(t.material)==="Image"){GQe(e,t,o);return}let c=r.createElement("Polygon"),u=s.get(t.extrudedHeight,0);u>0&&c.appendChild(pn(r,"extrude",!0));let f=a?zQe(e,t,u):HQe(e,t,u),d=f.length;for(let x=0;x<d;++x)c.appendChild(f[x]);let p=r.createElement("altitudeMode");p.appendChild(Vx(e,t.heightReference)),c.appendChild(p),n.push(c);let g=r.createElement("PolyStyle"),h=s.get(t.fill,!1);h&&g.appendChild(pn(r,"fill",h)),ej(e,t.material,g);let A=s.get(t.outline,!1);if(A){g.appendChild(pn(r,"outline",A));let x=r.createElement("LineStyle"),C=s.get(t.outlineWidth,1);x.appendChild(pn(r,"width",C));let T=s.getColor(t.outlineColor,z.BLACK);x.appendChild(pn(r,"color",T)),x.appendChild(pn(r,"colorMode","normal")),i.push(x)}i.push(g)}function GQe(e,t,n){let i=e.kmlDoc,o=e.valueGetter,r=e.externalFileHandler,s=i.createElement("GroundOverlay"),a=i.createElement("altitudeMode");a.appendChild(Vx(e,t.heightReference)),s.appendChild(a);let c=o.get(t.height);l(c)&&s.appendChild(pn(i,"altitude",c));let u=o.get(t.coordinates),f=i.createElement("LatLonBox");f.appendChild(pn(i,"north",P.toDegrees(u.north))),f.appendChild(pn(i,"south",P.toDegrees(u.south))),f.appendChild(pn(i,"east",P.toDegrees(u.east))),f.appendChild(pn(i,"west",P.toDegrees(u.west))),s.appendChild(f);let d=o.get(t.material),p=r.texture(d.image),g=i.createElement("Icon");g.appendChild(pn(i,"href",p)),s.appendChild(g);let h=d.color;l(h)&&s.appendChild(pn(i,"color",Ux(d.color))),n.push(s)}function Dhe(e,t){let n=e.kmlDoc,i=e.valueGetter,o=e.externalFileHandler,r=n.createElement("Model"),s=i.get(t.scale);if(l(s)){let u=n.createElement("scale");u.appendChild(pn(n,"x",s)),u.appendChild(pn(n,"y",s)),u.appendChild(pn(n,"z",s)),r.appendChild(u)}let a=n.createElement("Link"),c=o.model(t,e.time);return a.appendChild(pn(n,"href",c)),r.appendChild(a),r}function WQe(e,t,n,i,o){let r=e.kmlDoc,s=e.ellipsoid,a=e.valueGetter;if(!l(n))return;let c=t.position;if(!c.isConstant){She(e,t,n,i,o);return}let u=Dhe(e,n),f=r.createElement("altitudeMode");f.appendChild(Vx(e,n.heightReference)),u.appendChild(f),a.get(c,void 0,Dl),he.fromCartesian(Dl,s,zc);let d=r.createElement("Location");d.appendChild(pn(r,"longitude",P.toDegrees(zc.longitude))),d.appendChild(pn(r,"latitude",P.toDegrees(zc.latitude))),d.appendChild(pn(r,"altitude",zc.height)),u.appendChild(d),i.push(u)}function ej(e,t,n){let i=e.kmlDoc,o=e.valueGetter;if(!l(t))return;let r=o.get(t);if(!l(r))return;let s,a=o.getMaterialType(t),c,u;switch(a){case"Image":s=Ux(z.WHITE);break;case"Color":case"Grid":case"PolylineGlow":case"PolylineArrow":case"PolylineDash":s=Ux(r.color);break;case"PolylineOutline":s=Ux(r.color),c=Ux(r.outlineColor),u=r.outlineWidth,n.appendChild(pn(i,"outerColor",c,nm)),n.appendChild(pn(i,"outerWidth",u,nm));break;case"Stripe":s=Ux(r.oddColor);break}l(s)&&(n.appendChild(pn(i,"color",s)),n.appendChild(pn(i,"colorMode","normal")))}function Vx(e,t){let n=e.kmlDoc,o=e.valueGetter.get(t,qe.NONE),r;switch(o){case qe.NONE:r=n.createTextNode("absolute");break;case qe.CLAMP_TO_GROUND:r=n.createTextNode("clampToGround");break;case qe.RELATIVE_TO_GROUND:r=n.createTextNode("relativeToGround");break}return r}function Fx(e,t){Array.isArray(e)||(e=[e]);let n=e.length,i=[];for(let o=0;o<n;++o)he.fromCartesian(e[o],t,zc),i.push(`${P.toDegrees(zc.longitude)},${P.toDegrees(zc.latitude)},${zc.height}`);return i.join(" ")}function pn(e,t,n,i){n=y(n,""),typeof n=="boolean"&&(n=n?"1":"0");let o=l(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 Ux(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 tj=$7;function jQe(e){let t,n=e.name,i=e.message;l(n)&&l(i)?t=`${n}: ${i}`:t=e.toString();let o=e.stack;return l(o)&&(t+=`
${o}`),t}var _h=jQe;var YQe={NONE:0,LERC:1},Pf=Object.freeze(YQe);var qQe={NONE:0,BITS12:1},Ms=Object.freeze(qQe);var kx=new m,XQe=new m,Of=new H,h4=new B,KQe=new B,JQe=Math.pow(2,12);function rc(e,t,n,i,o,r,s,a,c,u){let f=Ms.NONE,d,p;if(l(t)&&l(n)&&l(i)&&l(o)){let g=t.minimum,h=t.maximum,A=m.subtract(h,g,XQe),x=i-n;Math.max(m.maximumComponent(A),x)<JQe-1?f=Ms.BITS12:f=Ms.NONE,d=B.inverseTransformation(o,new B);let T=m.negate(g,kx);B.multiply(B.fromTranslation(T,h4),d,d);let E=kx;E.x=1/A.x,E.y=1/A.y,E.z=1/A.z,B.multiply(B.fromScale(E,h4),d,d),p=B.clone(o),B.setTranslation(p,m.ZERO,p),o=B.clone(o,new B);let S=B.fromTranslation(g,h4),v=B.fromScale(A,KQe),D=B.multiply(S,v,h4);B.multiply(o,D,o),B.multiply(p,D,p)}this.quantization=f,this.minimumHeight=n,this.maximumHeight=i,this.center=m.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(u,0),this.stride=0,this._offsetGeodeticSurfaceNormal=0,this._offsetVertexNormal=0,this._calculateStrideAndOffsets()}rc.prototype.encode=function(e,t,n,i,o,r,s,a){let c=i.x,u=i.y;if(this.quantization===Ms.BITS12){n=B.multiplyByPoint(this.toScaledENU,n,kx),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,Of);let p=jn.compressTextureCoordinates(Of);H.fromElements(n.z,d,Of);let g=jn.compressTextureCoordinates(Of);H.fromElements(c,u,Of);let h=jn.compressTextureCoordinates(Of);if(e[t++]=p,e[t++]=g,e[t++]=h,this.hasWebMercatorT){H.fromElements(s,0,Of);let A=jn.compressTextureCoordinates(Of);e[t++]=A}}else m.subtract(n,this.center,kx),e[t++]=kx.x,e[t++]=kx.y,e[t++]=kx.z,e[t++]=o,e[t++]=c,e[t++]=u,this.hasWebMercatorT&&(e[t++]=s);return this.hasVertexNormals&&(e[t++]=jn.octPackFloat(r)),this.hasGeodeticSurfaceNormals&&(e[t++]=a.x,e[t++]=a.y,e[t++]=a.z),t};var ZQe=new m,Ihe=new m;rc.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,ZQe),c=n.geodeticSurfaceNormal(a,Ihe),u=s*r+this._offsetGeodeticSurfaceNormal;t[u]=c.x,t[u+1]=c.y,t[u+2]=c.z}};rc.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]}};rc.prototype.decodePosition=function(e,t,n){if(l(n)||(n=new m),t*=this.stride,this.quantization===Ms.BITS12){let i=jn.decompressTextureCoordinates(e[t],Of);n.x=i.x,n.y=i.y;let o=jn.decompressTextureCoordinates(e[t+1],Of);return n.z=o.x,B.multiplyByPoint(this.fromScaledENU,n,n)}return n.x=e[t],n.y=e[t+1],n.z=e[t+2],m.add(n,this.center,n)};rc.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,Ihe),a=this.decodeHeight(e,t),c=Tc.getHeight(a,i,o)-a;n.x+=s.x*c,n.y+=s.y*c,n.z+=s.z*c}return n};rc.prototype.decodeTextureCoordinates=function(e,t,n){return l(n)||(n=new H),t*=this.stride,this.quantization===Ms.BITS12?jn.decompressTextureCoordinates(e[t+2],n):H.fromElements(e[t+4],e[t+5],n)};rc.prototype.decodeHeight=function(e,t){return t*=this.stride,this.quantization===Ms.BITS12?jn.decompressTextureCoordinates(e[t+1],Of).y*(this.maximumHeight-this.minimumHeight)+this.minimumHeight:e[t+3]};rc.prototype.decodeWebMercatorT=function(e,t){return t*=this.stride,this.quantization===Ms.BITS12?jn.decompressTextureCoordinates(e[t+3],Of).x:e[t+6]};rc.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)};rc.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};rc.prototype._calculateStrideAndOffsets=function(){let e=0;switch(this.quantization){case Ms.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 p4={position3DAndHeight:0,textureCoordAndEncodedNormals:1,geodeticSurfaceNormal:2},_4={compressed0:0,compressed1:1,geodeticSurfaceNormal:2};rc.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===Ms.NONE){s(p4.position3DAndHeight,4);let a=2;a+=this.hasWebMercatorT?1:0,a+=this.hasVertexNormals?1:0,s(p4.textureCoordAndEncodedNormals,a),this.hasGeodeticSurfaceNormals&&s(p4.geodeticSurfaceNormal,3)}else{let a=this.hasWebMercatorT||this.hasVertexNormals,c=this.hasWebMercatorT&&this.hasVertexNormals;s(_4.compressed0,a?4:3),c&&s(_4.compressed1,1),this.hasGeodeticSurfaceNormals&&s(_4.geodeticSurfaceNormal,3)}return r};rc.prototype.getAttributeLocations=function(){return this.quantization===Ms.NONE?p4:_4};rc.clone=function(e,t){if(l(e))return l(t)||(t=new rc),t.quantization=e.quantization,t.minimumHeight=e.minimumHeight,t.maximumHeight=e.maximumHeight,t.center=m.clone(e.center),t.toScaledENU=B.clone(e.toScaledENU),t.fromScaledENU=B.clone(e.fromScaledENU),t.matrix=B.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 sc=rc;var gh={};gh.DEFAULT_STRUCTURE=Object.freeze({heightScale:1,heightOffset:0,elementsPerHeight:1,stride:1,elementMultiplier:256,isBigEndian:!1});var nj=new m,QQe=new B,$Qe=new m,e$e=new m;gh.computeVertices=function(e){let t=Math.cos,n=Math.sin,i=Math.sqrt,o=Math.atan,r=Math.exp,s=P.PI_OVER_TWO,a=P.toRadians,c=e.heightmap,u=e.width,f=e.height,d=e.skirtHeight,p=d>0,g=y(e.isGeographic,!0),h=y(e.ellipsoid,oe.WGS84),A=1/h.maximumRadius,x=le.clone(e.nativeRectangle),C=le.clone(e.rectangle),T,E,S,v;l(C)?(T=C.west,E=C.south,S=C.east,v=C.north):g?(T=a(x.west),E=a(x.south),S=a(x.east),v=a(x.north)):(T=x.west*A,E=s-2*o(r(-x.south*A)),S=x.east*A,v=s-2*o(r(-x.north*A)));let D=e.relativeToCenter,O=l(D);D=O?D:m.ZERO;let M=y(e.includeWebMercatorT,!1),L=y(e.exaggeration,1),N=y(e.exaggerationRelativeHeight,0),b=L!==1,w=y(e.structure,gh.DEFAULT_STRUCTURE),I=y(w.heightScale,gh.DEFAULT_STRUCTURE.heightScale),R=y(w.heightOffset,gh.DEFAULT_STRUCTURE.heightOffset),F=y(w.elementsPerHeight,gh.DEFAULT_STRUCTURE.elementsPerHeight),k=y(w.stride,gh.DEFAULT_STRUCTURE.stride),V=y(w.elementMultiplier,gh.DEFAULT_STRUCTURE.elementMultiplier),G=y(w.isBigEndian,gh.DEFAULT_STRUCTURE.isBigEndian),U=le.computeWidth(x),q=le.computeHeight(x),Y=U/(u-1),Q=q/(f-1);g||(U*=A,q*=A);let W=h.radiiSquared,K=W.x,J=W.y,_e=W.z,xe=65536,se=-65536,Ae=Rt.eastNorthUpToFixedFrame(D,h),me=B.inverseTransformation(Ae,QQe),Se,Ie;M&&(Se=vi.geodeticLatitudeToMercatorAngle(E),Ie=1/(vi.geodeticLatitudeToMercatorAngle(v)-Se));let Ve=$Qe;Ve.x=Number.POSITIVE_INFINITY,Ve.y=Number.POSITIVE_INFINITY,Ve.z=Number.POSITIVE_INFINITY;let Re=e$e;Re.x=Number.NEGATIVE_INFINITY,Re.y=Number.NEGATIVE_INFINITY,Re.z=Number.NEGATIVE_INFINITY;let ke=Number.POSITIVE_INFINITY,dt=u*f,pt=d>0?u*2+f*2:0,rt=dt+pt,fn=new Array(rt),Bn=new Array(rt),jt=new Array(rt),Ze=M?new Array(rt):[],pe=b?new Array(rt):[],Ee=0,je=f,fi=0,Ai=u;p&&(--Ee,++je,--fi,++Ai);let er=1e-5;for(let $e=Ee;$e<je;++$e){let yt=$e;yt<0&&(yt=0),yt>=f&&(yt=f-1);let zt=x.north-Q*yt;g?zt=a(zt):zt=s-2*o(r(-zt*A));let an=(zt-E)/(v-E);an=P.clamp(an,0,1);let Ji=$e===Ee,go=$e===je-1;d>0&&(Ji?zt+=er*q:go&&(zt-=er*q));let $r=t(zt),es=n(zt),ar=_e*es,Wi;M&&(Wi=(vi.geodeticLatitudeToMercatorAngle(zt)-Se)*Ie);for(let Wr=fi;Wr<Ai;++Wr){let Un=Wr;Un<0&&(Un=0),Un>=u&&(Un=u-1);let ln=yt*(u*k)+Un*k,Xn;if(F===1)Xn=c[ln];else{Xn=0;let ps;if(G)for(ps=0;ps<F;++ps)Xn=Xn*V+c[ln+ps];else for(ps=F-1;ps>=0;--ps)Xn=Xn*V+c[ln+ps]}Xn=Xn*I+R,se=Math.max(se,Xn),xe=Math.min(xe,Xn);let gn=x.west+Y*Un;g?gn=a(gn):gn=gn*A;let Ia=(gn-T)/(S-T);Ia=P.clamp(Ia,0,1);let Kn=yt*u+Un;if(d>0){let ps=Wr===fi,W_=Wr===Ai-1,UC=Ji||go||ps||W_;if((Ji||go)&&(ps||W_))continue;UC&&(Xn-=d,ps?(Kn=dt+(f-yt-1),gn-=er*U):go?Kn=dt+f+(u-Un-1):W_?(Kn=dt+f+u+yt,gn+=er*U):Ji&&(Kn=dt+f+u+f+Un))}let Lr=$r*t(gn),Xf=$r*n(gn),cr=K*Lr,Pa=J*Xf,Nh=1/i(cr*Lr+Pa*Xf+ar*es),jr=cr*Nh,pc=Pa*Nh,h0=ar*Nh,Am=new m;Am.x=jr+Lr*Xn,Am.y=pc+Xf*Xn,Am.z=h0+es*Xn,B.multiplyByPoint(me,Am,nj),m.minimumByComponent(nj,Ve,Ve),m.maximumByComponent(nj,Re,Re),ke=Math.min(ke,Xn),fn[Kn]=Am,jt[Kn]=new H(Ia,an),Bn[Kn]=Xn,M&&(Ze[Kn]=Wi),b&&(pe[Kn]=h.geodeticSurfaceNormal(Am))}}let Fs=ae.fromPoints(fn),Us;l(C)&&(Us=Mn.fromRectangle(C,xe,se,h));let Br;O&&(Br=new a_(h).computeHorizonCullingPointPossiblyUnderEllipsoid(D,fn,xe));let Mo=new sg(Ve,Re,D),Be=new sc(D,Mo,ke,se,Ae,!1,M,b,L,N),st=new Float32Array(rt*Be.stride),Qe=0;for(let $e=0;$e<rt;++$e)Qe=Be.encode(st,Qe,fn[$e],jt[$e],Bn[$e],void 0,Ze[$e],pe[$e]);return{vertices:st,maximumHeight:se,minimumHeight:xe,encoding:Be,boundingSphere3D:Fs,orientedBoundingBox:Us,occludeePointInScaledSpace:Br}};var Nb=gh;function Ny(){fe.throwInstantiationError()}Object.defineProperties(Ny.prototype,{credits:{get:fe.throwInstantiationError},waterMask:{get:fe.throwInstantiationError}});Ny.prototype.interpolateHeight=fe.throwInstantiationError;Ny.prototype.isChildAvailable=fe.throwInstantiationError;Ny.prototype.createMesh=fe.throwInstantiationError;Ny.prototype.upsample=fe.throwInstantiationError;Ny.prototype.wasCreatedByUpsampling=fe.throwInstantiationError;Ny.maximumAsynchronousTasks=5;var im=Ny;function t$e(e,t,n,i,o,r,s,a,c,u,f,d,p,g,h,A){this.center=e,this.vertices=t,this.stride=y(u,6),this.indices=n,this.indexCountWithoutSkirts=i,this.vertexCountWithoutSkirts=o,this.minimumHeight=r,this.maximumHeight=s,this.boundingSphere3D=a,this.occludeePointInScaledSpace=c,this.orientedBoundingBox=f,this.encoding=d,this.westIndicesSouthToNorth=p,this.southIndicesEastToWest=g,this.eastIndicesNorthToSouth=h,this.northIndicesWestToEast=A}var Mf=t$e;function Hc(){fe.throwInstantiationError()}Object.defineProperties(Hc.prototype,{errorEvent:{get:fe.throwInstantiationError},credit:{get:fe.throwInstantiationError},tilingScheme:{get:fe.throwInstantiationError},ready:{get:fe.throwInstantiationError},readyPromise:{get:fe.throwInstantiationError},hasWaterMask:{get:fe.throwInstantiationError},hasVertexNormals:{get:fe.throwInstantiationError},availability:{get:fe.throwInstantiationError}});var Phe=[];Hc.getRegularGridIndices=function(e,t){let n=Phe[e];l(n)||(Phe[e]=n=[]);let i=n[t];return l(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),Bhe(e,t,i,0)),i};var Ohe=[];Hc.getRegularGridIndicesAndEdgeIndices=function(e,t){let n=Ohe[e];l(n)||(Ohe[e]=n=[]);let i=n[t];if(!l(i)){let o=Hc.getRegularGridIndices(e,t),r=Rhe(e,t),s=r.westIndicesSouthToNorth,a=r.southIndicesEastToWest,c=r.eastIndicesNorthToSouth,u=r.northIndicesWestToEast;i=n[t]={indices:o,westIndicesSouthToNorth:s,southIndicesEastToWest:a,eastIndicesNorthToSouth:c,northIndicesWestToEast:u}}return i};var Mhe=[];Hc.getRegularGridAndSkirtIndicesAndEdgeIndices=function(e,t){let n=Mhe[e];l(n)||(Mhe[e]=n=[]);let i=n[t];if(!l(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,u=r+a,f=Rhe(e,t),d=f.westIndicesSouthToNorth,p=f.southIndicesEastToWest,g=f.eastIndicesNorthToSouth,h=f.northIndicesWestToEast,A=Ue.createTypedArray(c,u);Bhe(e,t,A,0),Hc.addSkirtIndices(d,p,g,h,o,A,r),i=n[t]={indices:A,westIndicesSouthToNorth:d,southIndicesEastToWest:p,eastIndicesNorthToSouth:g,northIndicesWestToEast:h,indexCountWithoutSkirts:r}}return i};Hc.addSkirtIndices=function(e,t,n,i,o,r,s){let a=o;s=g4(e,a,r,s),a+=e.length,s=g4(t,a,r,s),a+=t.length,s=g4(n,a,r,s),a+=n.length,g4(i,a,r,s)};function Rhe(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 Bhe(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,u=c+1,f=a+1;n[i++]=a,n[i++]=c,n[i++]=f,n[i++]=f,n[i++]=c,n[i++]=u,++o}++o}}function g4(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}Hc.heightmapTerrainQuality=.25;Hc.getEstimatedLevelZeroGeometricErrorForAHeightmap=function(e,t,n){return e.maximumRadius*2*Math.PI*Hc.heightmapTerrainQuality/(t*n)};Hc.prototype.requestTileGeometry=fe.throwInstantiationError;Hc.prototype.getLevelMaximumGeometricError=fe.throwInstantiationError;Hc.prototype.getTileDataAvailable=fe.throwInstantiationError;Hc.prototype.loadTileDataAvailability=fe.throwInstantiationError;var zr=Hc;function b_(e){this._buffer=e.buffer,this._width=e.width,this._height=e.height,this._childTileMask=y(e.childTileMask,15),this._encoding=y(e.encoding,Pf.NONE);let t=Nb.DEFAULT_STRUCTURE,n=e.structure;l(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===Pf.LERC?Float32Array:this._buffer.constructor,this._mesh=void 0}Object.defineProperties(b_.prototype,{credits:{get:function(){}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}}});var Lhe="createVerticesFromHeightmap",n$e=new hi(Lhe),i$e=new hi(Lhe,im.maximumAsynchronousTasks);b_.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,u=t.tileXYToNativeRectangle(n,i,o),f=t.tileXYToRectangle(n,i,o),d=c.cartographicToCartesian(le.center(f)),p=this._structure,h=zr.getEstimatedLevelZeroGeometricErrorForAHeightmap(c,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<o);this._skirtHeight=Math.min(h*4,1e3);let x=(a?i$e:n$e).scheduleTask({heightmap:this._buffer,structure:p,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:u,rectangle:f,relativeToCenter:d,ellipsoid:c,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof Si,exaggeration:r,exaggerationRelativeHeight:s,encoding:this._encoding});if(!l(x))return;let C=this;return Promise.resolve(x).then(function(T){let E;C._skirtHeight>0?E=zr.getRegularGridAndSkirtIndicesAndEdgeIndices(T.gridWidth,T.gridHeight):E=zr.getRegularGridIndicesAndEdgeIndices(T.gridWidth,T.gridHeight);let S=T.gridWidth*T.gridHeight;return C._mesh=new Mf(d,new Float32Array(T.vertices),E.indices,E.indexCountWithoutSkirts,S,T.minimumHeight,T.maximumHeight,ae.clone(T.boundingSphere3D),m.clone(T.occludeePointInScaledSpace),T.numberOfAttributes,Mn.clone(T.orientedBoundingBox),sc.clone(T.encoding),E.westIndicesSouthToNorth,E.southIndicesEastToWest,E.eastIndicesNorthToSouth,E.northIndicesWestToEast),C._buffer=void 0,C._mesh})};b_.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),u=t.tileXYToRectangle(n,i,o),f=a.cartographicToCartesian(le.center(u)),d=this._structure,g=zr.getEstimatedLevelZeroGeometricErrorForAHeightmap(a,this._width,t.getNumberOfXTilesAtLevel(0))/(1<<o);this._skirtHeight=Math.min(g*4,1e3);let h=Nb.computeVertices({heightmap:this._buffer,structure:d,includeWebMercatorT:!0,width:this._width,height:this._height,nativeRectangle:c,rectangle:u,relativeToCenter:f,ellipsoid:a,skirtHeight:this._skirtHeight,isGeographic:t.projection instanceof Si,exaggeration:r,exaggerationRelativeHeight:s});this._buffer=void 0;let A;this._skirtHeight>0?A=zr.getRegularGridAndSkirtIndicesAndEdgeIndices(this._width,this._height):A=zr.getRegularGridIndicesAndEdgeIndices(this._width,this._height);let x=h.gridWidth*h.gridHeight;return this._mesh=new Mf(f,h.vertices,A.indices,A.indexCountWithoutSkirts,x,h.minimumHeight,h.maximumHeight,h.boundingSphere3D,h.occludeePointInScaledSpace,h.encoding.stride,h.orientedBoundingBox,h.encoding,A.westIndicesSouthToNorth,A.southIndicesEastToWest,A.eastIndicesNorthToSouth,A.northIndicesWestToEast),this._mesh};b_.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,u=r.isBigEndian,f=r.heightOffset,d=r.heightScale,p=l(this._mesh),g=this._encoding===Pf.LERC;if(!p&&g)return;let A;if(p){let x=this._mesh.vertices,C=this._mesh.encoding;A=Nhe(x,C,f,d,e,i,o,t,n)}else A=o$e(this._buffer,a,c,s,u,e,i,o,t,n),A=A*d+f;return A};b_.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!l(a))return;let c=this._width,u=this._height,f=this._structure,d=f.stride,p=new this._bufferType(c*u*d),g=a.vertices,h=a.encoding,A=e.tileXYToRectangle(t,n,i),x=e.tileXYToRectangle(o,r,s),C=f.heightOffset,T=f.heightScale,E=f.elementsPerHeight,S=f.elementMultiplier,v=f.isBigEndian,D=Math.pow(S,E-1);for(let O=0;O<u;++O){let M=P.lerp(x.north,x.south,O/(u-1));for(let L=0;L<c;++L){let N=P.lerp(x.west,x.east,L/(c-1)),_=Nhe(g,h,C,T,A,c,u,N,M);_=_<f.lowestEncodedHeight?f.lowestEncodedHeight:_,_=_>f.highestEncodedHeight?f.highestEncodedHeight:_,r$e(p,E,S,D,d,v,O*c+L,_)}}return Promise.resolve(new b_({buffer:p,width:c,height:u,childTileMask:0,structure:this._structure,createdByUpsampling:!0}))};b_.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};b_.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};function o$e(e,t,n,i,o,r,s,a,c,u){let f=(c-r.west)*(s-1)/(r.east-r.west),d=(u-r.south)*(a-1)/(r.north-r.south),p=f|0,g=p+1;g>=s&&(g=s-1,p=s-2);let h=d|0,A=h+1;A>=a&&(A=a-1,h=a-2);let x=f-p,C=d-h;h=a-1-h,A=a-1-A;let T=y4(e,t,n,i,o,h*s+p),E=y4(e,t,n,i,o,h*s+g),S=y4(e,t,n,i,o,A*s+p),v=y4(e,t,n,i,o,A*s+g);return Fhe(x,C,T,E,S,v)}function Nhe(e,t,n,i,o,r,s,a,c){let u=(a-o.west)*(r-1)/(o.east-o.west),f=(c-o.south)*(s-1)/(o.north-o.south),d=u|0,p=d+1;p>=r&&(p=r-1,d=r-2);let g=f|0,h=g+1;h>=s&&(h=s-1,g=s-2);let A=u-d,x=f-g;g=s-1-g,h=s-1-h;let C=(t.decodeHeight(e,g*r+d)-n)/i,T=(t.decodeHeight(e,g*r+p)-n)/i,E=(t.decodeHeight(e,h*r+d)-n)/i,S=(t.decodeHeight(e,h*r+p)-n)/i;return Fhe(A,x,C,T,E,S)}function Fhe(e,t,n,i,o,r){return t<e?n+e*(i-n)+t*(r-i):n+e*(r-o)+t*(o-n)}function y4(e,t,n,i,o,r){r*=i;let s=0,a;if(o)for(a=0;a<t;++a)s=s*n+e[r+a];else for(a=t-1;a>=0;--a)s=s*n+e[r+a];return s}function r$e(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 ba=b_;function Fb(e){e=y(e,y.EMPTY_OBJECT),this._tilingScheme=e.tilingScheme,l(this._tilingScheme)||(this._tilingScheme=new zi({ellipsoid:y(e.ellipsoid,oe.WGS84)})),this._levelZeroMaximumGeometricError=zr.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,64,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new ge,this._ready=!0,this._readyPromise=Promise.resolve(!0)}Object.defineProperties(Fb.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return $("EllipsoidTerrainProvider.ready","EllipsoidTerrainProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),!0}},readyPromise:{get:function(){return $("EllipsoidTerrainProvider.readyPromise","EllipsoidTerrainProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._readyPromise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});Fb.prototype.requestTileGeometry=function(e,t,n,i){return Promise.resolve(new ba({buffer:new Uint8Array(16*16),width:16,height:16}))};Fb.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};Fb.prototype.getTileDataAvailable=function(e,t,n){};Fb.prototype.loadTileDataAvailability=function(e,t,n){};var S_=Fb;var FB=`uniform vec4 u_initialColor;

#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 coordiantes
#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 UB=`#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 w_=`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 Ub=`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
    );
}
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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;
}
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    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);
    }
    if (clipped)
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        discard;
    }
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}
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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 + ${o}, v)));
    return czm_transformPlane(plane, transform);
}
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        vec4 color = initialColor;
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`);for(let Re=0;Re<i;++Re)L?Ie+=`        cutoutAndColorResult = u_dayTextureCutoutRectangles[${Re}];
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            ${b?`u_colorsToAlpha[${Re}]`:"vec4(0.0)"},
        nightBlend        );
`,L&&(Ie+=`        color = czm_branchFreeTernary(texelUnclipped, cutoutAndColorResult, color);
`);Ie+=`        return color;
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e=this.terrainState,n=!(e===po.RECEIVING||e===po.TRANSFORMING),i=this.imagery;for(let o=0,r=i.length;n&&o<r;++o){let s=i[o];n=!l(s.loadingImagery)||s.loadingImagery.state!==ui.TRANSITIONING}return n}},renderedMesh:{get:function(){if(l(this.vertexArray))return this.mesh;if(l(this.fill))return this.fill.mesh}}});var A$e=new he;function oj(e,t,n,i,o,r){let s=e.getExaggeratedPosition(i,o,r);if(l(t)&&t!==ne.SCENE3D){let c=n.ellipsoid.cartesianToCartographic(s,A$e);s=n.project(c,r),s=m.fromElements(s.z,s.x,s.y,r)}return s}var x$e=new m,C$e=new m,T$e=new m;Jo.prototype.pick=function(e,t,n,i,o){let r=this.renderedMesh;if(!l(r))return;let s=r.vertices,a=r.indices,c=r.encoding,u=a.length,f=Number.MAX_VALUE;for(let d=0;d<u;d+=3){let p=a[d],g=a[d+1],h=a[d+2],A=oj(c,t,n,s,p,x$e),x=oj(c,t,n,s,g,C$e),C=oj(c,t,n,s,h,T$e),T=qi.rayTriangleParametric(e,A,x,C,i);l(T)&&T<f&&T>=0&&(f=T)}return f!==Number.MAX_VALUE?Dn.getPoint(e,f,o):void 0};Jo.prototype.freeResources=function(){l(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,this.waterMaskTexture.referenceCount===0&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0),this.terrainData=void 0,this.terrainState=po.UNLOADED,this.mesh=void 0,this.fill=this.fill&&this.fill.destroy();let e=this.imagery;for(let t=0,n=e.length;t<n;++t)e[t].freeResources();this.imagery.length=0,this.freeVertexArray()};Jo.prototype.freeVertexArray=function(){Jo._freeVertexArray(this.vertexArray),this.vertexArray=void 0,Jo._freeVertexArray(this.wireframeVertexArray),this.wireframeVertexArray=void 0};Jo.initialize=function(e,t,n){let i=e.data;l(i)||(i=e.data=new Jo),e.state===Rs.START&&(E$e(e,t,n),e.state=Rs.LOADING)};Jo.processStateMachine=function(e,t,n,i,o,r,s){Jo.initialize(e,n,i);let a=e.data;if(e.state===Rs.LOADING&&b$e(e,t,n,i,o,r),s)return;let c=e.renderable;e.renderable=l(a.vertexArray);let u=a.terrainState===po.READY;e.upsampledFromParent=l(a.terrainData)&&a.terrainData.wasCreatedByUpsampling();let f=a.processImagery(e,n,t);if(u&&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=Rs.DONE}c&&(e.renderable=!0)};Jo.prototype.processImagery=function(e,t,n,i){let o=e.data,r=e.upsampledFromParent,s=!1,a=!0,c=o.imagery,u,f;for(u=0,f=c.length;u<f;++u){let d=c[u];if(!l(d.loadingImagery)){r=!1;continue}if(d.loadingImagery.state===ui.PLACEHOLDER){let g=d.loadingImagery.imageryLayer;if(g.ready&&g.imageryProvider._ready){d.freeResources(),c.splice(u,1),g._createTileImagerySkeletons(e,t,u),--u,f=c.length;continue}else r=!1}let p=d.processStateMachine(e,n,i);a=a&&p,s=s||p||l(d.readyImagery),r=r&&l(d.loadingImagery)&&(d.loadingImagery.state===ui.FAILED||d.loadingImagery.state===ui.INVALID)}return e.upsampledFromParent=r,e.renderable=e.renderable&&(s||a),a};function Uhe(e,t,n,i){let o=e.renderedMesh,r=o.vertices,s=o.encoding,a=r.length/s.stride,c=sc.clone(s);c.hasGeodeticSurfaceNormals=t,c=sc.clone(c);let u=c.stride,f=new Float32Array(a*u);t?s.addGeodeticSurfaceNormals(r,f,n):s.removeGeodeticSurfaceNormals(r,f),o.vertices=f,o.stride=u,o!==e.mesh?(Jo._freeVertexArray(e.fill.vertexArray),e.fill.vertexArray=Jo._createVertexArrayForMesh(i.context,o)):(Jo._freeVertexArray(e.vertexArray),e.vertexArray=Jo._createVertexArrayForMesh(i.context,o)),Jo._freeVertexArray(e.wireframeVertexArray),e.wireframeVertexArray=void 0}Jo.prototype.addGeodeticSurfaceNormals=function(e,t){Uhe(this,!0,e,t)};Jo.prototype.removeGeodeticSurfaceNormals=function(e){Uhe(this,!1,void 0,e)};Jo.prototype.updateExaggeration=function(e,t,n){let i=this,o=i.renderedMesh;if(o===void 0)return;let r=t.terrainExaggeration,s=t.terrainExaggerationRelativeHeight,a=r!==1,c=o.encoding,u=c.exaggeration!==r,f=c.exaggerationRelativeHeight!==s;if(u||f){if(u)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 h=d[g];h.level=-1}}}};function E$e(e,t,n){let i=t.getTileDataAvailable(e.x,e.y,e.level);if(!l(i)&&l(e.parent)){let o=e.parent,r=o.data;l(r)&&l(r.terrainData)&&(i=r.terrainData.isChildAvailable(o.x,o.y,e.x,e.y))}i===!1&&(e.data.terrainState=po.FAILED);for(let o=0,r=n.length;o<r;++o){let s=n.get(o);s.show&&s._createTileImagerySkeletons(e,t)}}function b$e(e,t,n,i,o,r){let s=e.data,a=e.parent;if(s.terrainState===po.FAILED&&a!==void 0&&(a.data!==void 0&&a.data.terrainData!==void 0&&a.data.terrainData.canUpsample!==!1||Jo.processStateMachine(a,t,n,i,o,r,!0)),s.terrainState===po.FAILED&&S$e(s,e,t,n,e.x,e.y,e.level),s.terrainState===po.UNLOADED&&w$e(s,n,e.x,e.y,e.level),s.terrainState===po.RECEIVED&&D$e(s,t,n,e.x,e.y,e.level),s.terrainState===po.TRANSFORMED&&(I$e(s,t.context,n,e.x,e.y,e.level,r),s.updateExaggeration(e,t,o)),s.terrainState>=po.RECEIVED&&s.waterMaskTexture===void 0&&n.hasWaterMask)if(s.terrainData.waterMask!==void 0)O$e(t.context,s);else{let u=s._findAncestorTileWithTerrainData(e);l(u)&&l(u.data.waterMaskTexture)&&(s.waterMaskTexture=u.data.waterMaskTexture,++s.waterMaskTexture.referenceCount,s._computeWaterMaskTranslationAndScale(e,u,s.waterMaskTranslationAndScale))}}function S$e(e,t,n,i,o,r,s){let a=t.parent;if(!a){t.state=Rs.FAILED;return}let c=a.data.terrainData,u=a.x,f=a.y,d=a.level;if(!l(c))return;let p=c.upsample(i.tilingScheme,u,f,d,o,r,s);l(p)&&(e.terrainState=po.RECEIVING,Promise.resolve(p).then(function(g){e.terrainData=g,e.terrainState=po.RECEIVED}).catch(function(){e.terrainState=po.FAILED}))}function w$e(e,t,n,i,o){function r(c){e.terrainData=c,e.terrainState=po.RECEIVED,e.request=void 0}function s(c){if(e.request.state===ei.CANCELLED){e.terrainData=void 0,e.terrainState=po.UNLOADED,e.request=void 0;return}e.terrainState=po.FAILED,e.request=void 0;let u=`Failed to obtain terrain tile X: ${n} Y: ${i} Level: ${o}. Error message: "${c}"`;t._requestError=yi.reportError(t._requestError,t,t.errorEvent,u,n,i,o),t._requestError.retry&&a()}function a(){let c=new Ho({throttle:!1,throttleByServer:!0,type:Xr.TERRAIN});e.request=c;let u=t.requestTileGeometry(n,i,o,c);l(u)?(e.terrainState=po.RECEIVING,Promise.resolve(u).then(function(f){r(f)}).catch(function(f){s(f)})):(e.terrainState=po.UNLOADED,e.request=void 0)}a()}var v$e={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0,throttle:!0};function D$e(e,t,n,i,o,r){let s=n.tilingScheme,a=v$e;a.tilingScheme=s,a.x=i,a.y=o,a.level=r,a.exaggeration=t.terrainExaggeration,a.exaggerationRelativeHeight=t.terrainExaggerationRelativeHeight,a.throttle=!0;let u=e.terrainData.createMesh(a);l(u)&&(e.terrainState=po.TRANSFORMING,Promise.resolve(u).then(function(f){e.mesh=f,e.terrainState=po.TRANSFORMED}).catch(function(){e.terrainState=po.FAILED}))}Jo._createVertexArrayForMesh=function(e,t){let n=t.vertices,i=mt.createVertexBuffer({context:e,typedArray:n,usage:Fe.STATIC_DRAW}),o=t.encoding.getAttributes(i),r=t.indices.indexBuffers||{},s=r[e.id];if(!l(s)||s.isDestroyed()){let a=t.indices;s=mt.createIndexBuffer({context:e,typedArray:a,usage:Fe.STATIC_DRAW,indexDatatype:Ue.fromSizeInBytes(a.BYTES_PER_ELEMENT)}),s.vertexArrayDestroyable=!1,s.referenceCount=1,r[e.id]=s,t.indices.indexBuffers=r}else++s.referenceCount;return new oi({context:e,attributes:o,indexBuffer:s})};Jo._freeVertexArray=function(e){if(l(e)){let t=e.indexBuffer;e.isDestroyed()||e.destroy(),l(t)&&!t.isDestroyed()&&l(t.referenceCount)&&(--t.referenceCount,t.referenceCount===0&&t.destroy())}};function I$e(e,t,n,i,o,r,s){e.vertexArray=Jo._createVertexArrayForMesh(t,e.mesh),e.terrainState=po.READY,e.fill=e.fill&&e.fill.destroy(s)}function P$e(e){let t=e.cache.tile_waterMaskData;if(!l(t)){let n=Bt.create({context:e,pixelFormat:ct.LUMINANCE,pixelDatatype:Je.UNSIGNED_BYTE,source:{arrayBufferView:new Uint8Array([255]),width:1,height:1}});n.referenceCount=1;let i=new dn({wrapS:vn.CLAMP_TO_EDGE,wrapT:vn.CLAMP_TO_EDGE,minificationFilter:cn.LINEAR,magnificationFilter:xi.LINEAR});t={allWaterTexture:n,sampler:i,destroy:function(){this.allWaterTexture.destroy()}},e.cache.tile_waterMaskData=t}return t}function O$e(e,t){let n=t.terrainData.waterMask,i=P$e(e),o,r=n.length;if(r===1)if(n[0]!==0)o=i.allWaterTexture;else return;else{let s=Math.sqrt(r);o=Bt.create({context:e,pixelFormat:ct.LUMINANCE,pixelDatatype:Je.UNSIGNED_BYTE,source:{width:s,height:s,arrayBufferView:n},sampler:i.sampler,flipY:!1}),o.referenceCount=0}++o.referenceCount,t.waterMaskTexture=o,re.fromElements(0,0,1,1,t.waterMaskTranslationAndScale)}Jo.prototype._findAncestorTileWithTerrainData=function(e){let t=e.parent;for(;l(t)&&(!l(t.data)||!l(t.data.terrainData)||t.data.terrainData.wasCreatedByUpsampling());)t=t.parent;return t};Jo.prototype._computeWaterMaskTranslationAndScale=function(e,t,n){let i=t.rectangle,o=e.rectangle,r=o.width,s=o.height,a=r/i.width,c=s/i.height;return n.x=a*(o.west-i.west)/r,n.y=c*(o.south-i.south)/s,n.z=a,n.w=c,n};var Rf=Jo;function Fy(e){if(e=y(e,y.EMPTY_OBJECT),this._ellipsoid=y(e.ellipsoid,oe.WGS84),this._numberOfLevelZeroTilesX=y(e.numberOfLevelZeroTilesX,1),this._numberOfLevelZeroTilesY=y(e.numberOfLevelZeroTilesY,1),this._projection=new vi(this._ellipsoid),l(e.rectangleSouthwestInMeters)&&l(e.rectangleNortheastInMeters))this._rectangleSouthwestInMeters=e.rectangleSouthwestInMeters,this._rectangleNortheastInMeters=e.rectangleNortheastInMeters;else{let i=this._ellipsoid.maximumRadius*Math.PI;this._rectangleSouthwestInMeters=new H(-i,-i),this._rectangleNortheastInMeters=new H(i,i)}let t=this._projection.unproject(this._rectangleSouthwestInMeters),n=this._projection.unproject(this._rectangleNortheastInMeters);this._rectangle=new le(t.longitude,t.latitude,n.longitude,n.latitude)}Object.defineProperties(Fy.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}});Fy.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e};Fy.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e};Fy.prototype.rectangleToNativeRectangle=function(e,t){let n=this._projection,i=n.project(le.southwest(e)),o=n.project(le.northeast(e));return l(t)?(t.west=i.x,t.south=i.y,t.east=o.x,t.north=o.y,t):new le(i.x,i.y,o.x,o.y)};Fy.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,u=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/r,f=this._rectangleNortheastInMeters.y-t*u,d=this._rectangleNortheastInMeters.y-(t+1)*u;return l(i)?(i.west=a,i.south=d,i.east=c,i.north=f,i):new le(a,d,c,f)};Fy.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};Fy.prototype.positionToTileXY=function(e,t,n){let i=this._rectangle;if(!le.contains(i,e))return;let o=this.getNumberOfXTilesAtLevel(t),r=this.getNumberOfYTilesAtLevel(t),a=(this._rectangleNortheastInMeters.x-this._rectangleSouthwestInMeters.x)/o,u=(this._rectangleNortheastInMeters.y-this._rectangleSouthwestInMeters.y)/r,d=this._projection.project(e),p=d.x-this._rectangleSouthwestInMeters.x,g=this._rectangleNortheastInMeters.y-d.y,h=p/a|0;h>=o&&(h=o-1);let A=g/u|0;return A>=r&&(A=r-1),l(n)?(n.x=h,n.y=A,n):new H(h,A)};var Mr=Fy;var rj,Vhe="AAPKd815e334cb774973b7245e23a67f4d08Js7A8e8xvfBpgnZIzp1jbL3FWJTmx7AKG8wa87OwDcWEu4CxQCNiydpPbGpALiTf",Vb={};Vb.defaultAccessToken=Vhe;Vb.defaultWorldImageryServer=new we({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/World_Imagery/MapServer"});Vb.defaultWorldHillshadeServer=new we({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/Elevation/World_Hillshade/MapServer"});Vb.defaultWorldOceanServer=new we({url:"https://ibasemaps-api.arcgis.com/arcgis/rest/services/Ocean/World_Ocean_Base/MapServer"});Vb.getDefaultTokenCredit=function(e){if(e===Vhe){if(!l(rj)){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>';rj=new It(t,!0)}return rj}};var Tu=Vb;function sj(e){e=y(e,y.EMPTY_OBJECT),this._pixelsToCheck=e.pixelsToCheck,this._missingImagePixels=void 0,this._missingImageByteLength=void 0,this._isReady=!1;let t=we.createIfNeeded(e.missingImageUrl),n=this;function i(r){l(r.blob)&&(n._missingImageByteLength=r.blob.size);let s=$f(r);if(e.disableCheckIfAllPixelsAreTransparent){let a=!0,c=r.width,u=e.pixelsToCheck;for(let f=0,d=u.length;a&&f<d;++f){let p=u[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)}sj.prototype.isReady=function(){return this._isReady};sj.prototype.shouldDiscardImage=function(e){let t=this._pixelsToCheck,n=this._missingImagePixels;if(!l(n)||l(e.blob)&&e.blob.size!==this._missingImageByteLength)return!1;let i=$f(e),o=e.width;for(let r=0,s=t.length;r<s;++r){let a=t[r],c=a.x*4+a.y*o;for(let u=0;u<4;++u){let f=c+u;if(i[f]!==n[f])return!1}}return!0};var kB=sj;function aj(){this.name=void 0,this.description=void 0,this.position=void 0,this.data=void 0,this.imageryLayer=void 0}aj.prototype.configureNameFromProperties=function(e){let t=10,n;for(let i in e)if(e.hasOwnProperty(i)&&e[i]){let o=i.toLowerCase();t>1&&o==="name"?(t=1,n=i):t>2&&o==="title"?(t=2,n=i):t>3&&/name/i.test(i)?(t=3,n=i):t>4&&/title/i.test(i)&&(t=4,n=i)}l(n)&&(this.name=e[n])};aj.prototype.configureDescriptionFromProperties=function(e){function t(n){let i='<table class="cesium-infoBox-defaultTable">';for(let o in n)if(n.hasOwnProperty(o)){let r=n[o];l(r)&&(typeof r=="object"?i+=`<tr><td>${o}</td><td>${t(r)}</td></tr>`:i+=`<tr><td>${o}</td><td>${r}</td></tr>`)}return i+="</table>",i}this.description=t(e)};var om=aj;function kb(){fe.throwInstantiationError()}Object.defineProperties(kb.prototype,{ready:{get:fe.throwInstantiationError},readyPromise:{get:fe.throwInstantiationError},rectangle:{get:fe.throwInstantiationError},tileWidth:{get:fe.throwInstantiationError},tileHeight:{get:fe.throwInstantiationError},maximumLevel:{get:fe.throwInstantiationError},minimumLevel:{get:fe.throwInstantiationError},tilingScheme:{get:fe.throwInstantiationError},tileDiscardPolicy:{get:fe.throwInstantiationError},errorEvent:{get:fe.throwInstantiationError},credit:{get:fe.throwInstantiationError},proxy:{get:fe.throwInstantiationError},hasAlphaChannel:{get:fe.throwInstantiationError},defaultAlpha:{get:fe.throwInstantiationError,set:fe.throwInstantiationError},defaultNightAlpha:{get:fe.throwInstantiationError,set:fe.throwInstantiationError},defaultDayAlpha:{get:fe.throwInstantiationError,set:fe.throwInstantiationError},defaultBrightness:{get:fe.throwInstantiationError,set:fe.throwInstantiationError},defaultContrast:{get:fe.throwInstantiationError,set:fe.throwInstantiationError},defaultHue:{get:fe.throwInstantiationError,set:fe.throwInstantiationError},defaultSaturation:{get:fe.throwInstantiationError,set:fe.throwInstantiationError},defaultGamma:{get:fe.throwInstantiationError,set:fe.throwInstantiationError},defaultMinificationFilter:{get:fe.throwInstantiationError,set:fe.throwInstantiationError},defaultMagnificationFilter:{get:fe.throwInstantiationError,set:fe.throwInstantiationError}});kb.prototype.getTileCredits=function(e,t,n){fe.throwInstantiationError()};kb.prototype.requestImage=function(e,t,n,i){fe.throwInstantiationError()};kb.prototype.pickFeatures=function(e,t,n,i,o){fe.throwInstantiationError()};var M$e=/\.ktx2$/i;kb.loadImage=function(e,t){let n=we.createIfNeeded(t);return M$e.test(n.url)?tl(n):l(e)&&l(e.tileDiscardPolicy)?n.fetchImage({preferBlob:!0,preferImageBitmap:!0,flipY:!0}):n.fetchImage({preferImageBitmap:!0,flipY:!0})};var Gc=kb;var R$e={SATELLITE:1,OCEANS:2,HILLSHADE:3},rm=Object.freeze(R$e);function cj(e){this.useTiles=y(e.usePreCachedTilesIfAvailable,!0);let t=e.ellipsoid;this.tilingScheme=y(e.tilingScheme,new zi({ellipsoid:t})),this.rectangle=y(e.rectangle,this.tilingScheme.rectangle),this.ellipsoid=t;let n=e.credit;typeof n=="string"&&(n=new It(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}cj.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&&!l(this.tileDiscardPolicy)&&(e._tileDiscardPolicy=new kB({missingImageUrl:zhe(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})),e._ready=!0};function B$e(e,t){let n=e.tileInfo;if(!l(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 Mr({ellipsoid:t.ellipsoid});else if(e.tileInfo.spatialReference.wkid===4326)t.tilingScheme=new zi({ellipsoid:t.ellipsoid});else{let i=`Tile spatial reference WKID ${e.tileInfo.spatialReference.wkid} is not supported.`;throw new de(i)}if(t.maximumLevel=e.tileInfo.lods.length-1,l(e.fullExtent)){if(l(e.fullExtent.spatialReference)&&l(e.fullExtent.spatialReference.wkid))if(e.fullExtent.spatialReference.wkid===102100||e.fullExtent.spatialReference.wkid===102113){let i=new vi,o=e.fullExtent,r=i.unproject(new m(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 m(Math.min(o.xmax,t.tilingScheme.ellipsoid.maximumRadius*Math.PI),Math.min(o.ymax,t.tilingScheme.ellipsoid.maximumRadius*Math.PI),0));t.rectangle=new le(r.longitude,r.latitude,s.longitude,s.latitude)}else if(e.fullExtent.spatialReference.wkid===4326)t.rectangle=le.fromDegrees(e.fullExtent.xmin,e.fullExtent.ymin,e.fullExtent.xmax,e.fullExtent.ymax);else{let 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It will be in CesiumJS 1.107.  Use ArcGisMapServerImageryProvider.fromUrl instead.");let n=we.createIfNeeded(e.url);n.appendForwardSlash(),this._tileDiscardPolicy=e.tileDiscardPolicy,l(e.token)&&n.setQueryParameters({token:e.token}),this._resource=n;let i=new cj(e);i.useTiles?this._readyPromise=khe(n,i,this).then(()=>(i.build(this),!0)):(i.build(this),this._readyPromise=Promise.resolve(!0))}}yh.fromBasemapType=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n,i,o;switch(e){case rm.SATELLITE:{n=y(t.token,Tu.defaultAccessToken),i=we.createIfNeeded(y(t.url,Tu.defaultWorldImageryServer)),i.appendForwardSlash();let r=Tu.getDefaultTokenCredit(n);l(r)&&(o=It.clone(r))}break;case rm.OCEANS:{n=y(t.token,Tu.defaultAccessToken),i=we.createIfNeeded(y(t.url,Tu.defaultWorldOceanServer)),i.appendForwardSlash();let r=Tu.getDefaultTokenCredit(n);l(r)&&(o=It.clone(r))}break;case rm.HILLSHADE:{n=y(t.token,Tu.defaultAccessToken),i=we.createIfNeeded(y(t.url,Tu.defaultWorldHillshadeServer)),i.appendForwardSlash();let r=Tu.getDefaultTokenCredit(n);l(r)&&(o=It.clone(r))}break;default:}return yh.fromUrl(i,{...t,token:n,credit:o,usePreCachedTilesIfAvailable:!0})};function zhe(e,t,n,i,o){let r;if(e._useTiles)r=e._resource.getDerivedResource({url:`tile/${i}/${n}/${t}`,request:o});else{let s=e._tilingScheme.tileXYToNativeRectangle(t,n,i),c={bbox:`${s.west},${s.south},${s.east},${s.north}`,size:`${e._tileWidth},${e._tileHeight}`,format:"png32",transparent:!0,f:"image"};e._tilingScheme.projection instanceof Si?(c.bboxSR=4326,c.imageSR=4326):(c.bboxSR=3857,c.imageSR=3857),e.layers&&(c.layers=`show:${e.layers}`),r=e._resource.getDerivedResource({url:"export",request:o,queryParameters:c})}return r}Object.defineProperties(yh.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}},ready:{get:function(){return $("ArcGisMapServerImageryProvider.ready","ArcGisMapServerImageryProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ArcGisMapServerImageryProvider.fromUrl instead."),this._ready}},readyPromise:{get:function(){return $("ArcGisMapServerImageryProvider.readyPromise","ArcGisMapServerImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ArcGisMapServerImageryProvider.fromUrl instead."),this._readyPromise}},credit:{get:function(){return this._credit}},usingPrecachedTiles:{get:function(){return this._useTiles}},hasAlphaChannel:{get:function(){return!0}},layers:{get:function(){return this._layers}},defaultAlpha:{get:function(){return $("ArcGisMapServerImageryProvider.defaultAlpha","ArcGisMapServerImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("ArcGisMapServerImageryProvider.defaultAlpha","ArcGisMapServerImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("ArcGisMapServerImageryProvider.defaultNightAlpha","ArcGisMapServerImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha},set:function(e){$("ArcGisMapServerImageryProvider.defaultNightAlpha","ArcGisMapServerImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("ArcGisMapServerImageryProvider.defaultDayAlpha","ArcGisMapServerImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("ArcGisMapServerImageryProvider.defaultDayAlpha","ArcGisMapServerImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("ArcGisMapServerImageryProvider.defaultBrightness","ArcGisMapServerImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("ArcGisMapServerImageryProvider.defaultBrightness","ArcGisMapServerImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("ArcGisMapServerImageryProvider.defaultContrast","ArcGisMapServerImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("ArcGisMapServerImageryProvider.defaultContrast","ArcGisMapServerImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("ArcGisMapServerImageryProvider.defaultHue","ArcGisMapServerImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("ArcGisMapServerImageryProvider.defaultHue","ArcGisMapServerImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("ArcGisMapServerImageryProvider.defaultSaturation","ArcGisMapServerImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("ArcGisMapServerImageryProvider.defaultSaturation","ArcGisMapServerImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("ArcGisMapServerImageryProvider.defaultGamma","ArcGisMapServerImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("ArcGisMapServerImageryProvider.defaultGamma","ArcGisMapServerImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("ArcGisMapServerImageryProvider.defaultMinificationFilter","ArcGisMapServerImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("ArcGisMapServerImageryProvider.defaultMinificationFilter","ArcGisMapServerImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("ArcGisMapServerImageryProvider.defaultMagnificationFilter","ArcGisMapServerImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("ArcGisMapServerImageryProvider.defaultMagnificationFilter","ArcGisMapServerImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter=e}}});yh.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=we.createIfNeeded(e);n.appendForwardSlash(),l(t.token)&&n.setQueryParameters({token:t.token});let i=new yh(t);i._resource=n;let o=new cj(t);return y(t.usePreCachedTilesIfAvailable,!0)&&await khe(n,o),o.build(i),i._readyPromise=Promise.resolve(!0),i};yh.prototype.getTileCredits=function(e,t,n){return this._tileCredits};yh.prototype.requestImage=function(e,t,n,i){return Gc.loadImage(this,zhe(this,e,t,n,i))};yh.prototype.pickFeatures=function(e,t,n,i,o){if(!this.enablePickFeatures)return;let r=this._tilingScheme.tileXYToNativeRectangle(e,t,n),s,a,c;if(this._tilingScheme.projection instanceof Si)s=P.toDegrees(i),a=P.toDegrees(o),c="4326";else{let p=this._tilingScheme.projection.project(new he(i,o,0));s=p.x,a=p.y,c="3857"}let u="visible";l(this._layers)&&(u+=`:${this._layers}`);let f={f:"json",tolerance:2,geometryType:"esriGeometryPoint",geometry:`${s},${a}`,mapExtent:`${r.west},${r.south},${r.east},${r.north}`,imageDisplay:`${this._tileWidth},${this._tileHeight},96`,sr:c,layers:u};return this._resource.getDerivedResource({url:"identify",queryParameters:f}).fetchJson().then(function(p){let g=[],h=p.results;if(!l(h))return g;for(let A=0;A<h.length;++A){let x=h[A],C=new om;if(C.data=x,C.name=x.value,C.properties=x.attributes,C.configureDescriptionFromProperties(x.attributes),x.geometryType==="esriGeometryPoint"&&x.geometry){let T=x.geometry.spatialReference&&x.geometry.spatialReference.wkid?x.geometry.spatialReference.wkid:4326;if(T===4326||T===4283)C.position=he.fromDegrees(x.geometry.x,x.geometry.y,x.geometry.z);else if(T===102100||T===900913||T===3857){let E=new vi;C.position=E.unproject(new m(x.geometry.x,x.geometry.y,x.geometry.z))}}g.push(C)}return g})};yh._metadataCache={};var Ah=yh;var 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0}lj.prototype.build=function(e){e._tileWidth=this.tileWidth,e._tileHeight=this.tileHeight,e._maximumLevel=this.maximumLevel,e._imageUrlSubdomains=this.imageUrlSubdomains,e._imageUrlTemplate=this.imageUrlTemplate;let t=e._attributionList=this.attributionList;t||(t=[]),e._attributionList=t;for(let n=0,i=t.length;n<i;++n){let o=t[n];if(o.credit instanceof It)break;o.credit=new It(o.attribution);let r=o.coverageAreas;for(let s=0,a=o.coverageAreas.length;s<a;++s){let c=r[s],u=c.bbox;c.bbox=new le(P.toRadians(u[1]),P.toRadians(u[0]),P.toRadians(u[3]),P.toRadians(u[2]))}}e._ready=!0};function F$e(e,t){if(e.resourceSets.length!==1)throw new de("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 U$e(e,t,n){let i=`An error occurred while accessing 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It will be in CesiumJS 1.107.  Use BingMapsImageryProvider.fromUrl instead.");let t=e.tileProtocol;l(t)?t.length>0&&t[t.length-1]===":"&&(t=t.substr(0,t.length-1)):t=document.location.protocol==="http:"?"http":"https";let n=we.createIfNeeded(e.url);this._resource=n,n.appendForwardSlash();let i=n.getDerivedResource({url:`REST/v1/Imagery/Metadata/${this._mapStyle}`,queryParameters:{incl:"ImageryProviders",key:e.key,uriScheme:t}}),o=new lj(e);this._readyPromise=Hhe(i,o,this).then(()=>(o.build(this),!0))}}Object.defineProperties(us.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}},ready:{get:function(){return $("BingMapsImageryProvider.ready","BingMapsImageryProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use BingMapsImageryProvider.fromUrl instead."),this._ready}},readyPromise:{get:function(){return $("BingMapsImageryProvider.readyPromise","BingMapsImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use BingMapsImageryProvider.fromUrl instead."),this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!1}},defaultAlpha:{get:function(){return $("BingMapsImageryProvider.defaultAlpha","BingMapsImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("BingMapsImageryProvider.defaultAlpha","BingMapsImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("BingMapsImageryProvider.defaultNightAlpha","BingMapsImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha},set:function(e){$("BingMapsImageryProvider.defaultNightAlpha","BingMapsImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("BingMapsImageryProvider.defaultDayAlpha","BingMapsImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("BingMapsImageryProvider.defaultDayAlpha","BingMapsImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("BingMapsImageryProvider.defaultBrightness","BingMapsImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("BingMapsImageryProvider.defaultBrightness","BingMapsImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("BingMapsImageryProvider.defaultContrast","BingMapsImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("BingMapsImageryProvider.defaultContrast","BingMapsImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("BingMapsImageryProvider.defaultHue","BingMapsImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("BingMapsImageryProvider.defaultHue","BingMapsImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("BingMapsImageryProvider.defaultSaturation","BingMapsImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("BingMapsImageryProvider.defaultSaturation","BingMapsImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("BingMapsImageryProvider.defaultGamma","BingMapsImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("BingMapsImageryProvider.defaultGamma","BingMapsImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("BingMapsImageryProvider.defaultMinificationFilter","BingMapsImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("BingMapsImageryProvider.defaultMinificationFilter","BingMapsImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("BingMapsImageryProvider.defaultMagnificationFilter","BingMapsImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("BingMapsImageryProvider.defaultMagnificationFilter","BingMapsImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  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It will be in CesiumJS 1.107."),this._ready&&l(this._resource)}},readyPromise:{get:function(){return $("UrlTemplateImageryProvider.readyPromise","UrlTemplateImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return this._hasAlphaChannel}},defaultAlpha:{get:function(){return $("UrlTemplateImageryProvider.defaultAlpha","UrlTemplateImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("UrlTemplateImageryProvider.defaultAlpha","UrlTemplateImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("UrlTemplateImageryProvider.defaultNightAlpha","UrlTemplateImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha},set:function(e){$("UrlTemplateImageryProvider.defaultNightAlpha","UrlTemplateImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("UrlTemplateImageryProvider.defaultDayAlpha","UrlTemplateImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("UrlTemplateImageryProvider.defaultDayAlpha","UrlTemplateImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("UrlTemplateImageryProvider.defaultBrightness","UrlTemplateImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("UrlTemplateImageryProvider.defaultBrightness","UrlTemplateImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("UrlTemplateImageryProvider.defaultContrast","UrlTemplateImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("UrlTemplateImageryProvider.defaultContrast","UrlTemplateImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("UrlTemplateImageryProvider.defaultHue","UrlTemplateImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("UrlTemplateImageryProvider.defaultHue","UrlTemplateImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("UrlTemplateImageryProvider.defaultSaturation","UrlTemplateImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("UrlTemplateImageryProvider.defaultSaturation","UrlTemplateImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("UrlTemplateImageryProvider.defaultGamma","UrlTemplateImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("UrlTemplateImageryProvider.defaultGamma","UrlTemplateImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("UrlTemplateImageryProvider.defaultMinificationFilter","UrlTemplateImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("UrlTemplateImageryProvider.defaultMinificationFilter","UrlTemplateImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("UrlTemplateImageryProvider.defaultMagnificationFilter","UrlTemplateImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("UrlTemplateImageryProvider.defaultMagnificationFilter","UrlTemplateImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter=e}}});zx.prototype.reinitialize=function(e){return $("UrlTemplateImageryProvider.reinitialize","UrlTemplateImageryProvider.reinitialize was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._reinitialize(e)};zx.prototype._reinitialize=function(e){let t=this;t._readyPromise=Promise.resolve(e).then(function(n){let i=n.customTags,o=_t(dj,i),r=_t(Whe,i),s=we.createIfNeeded(n.url),a=we.createIfNeeded(n.pickFeaturesUrl);t.enablePickFeatures=y(n.enablePickFeatures,t.enablePickFeatures),t._urlSchemeZeroPadding=y(n.urlSchemeZeroPadding,t.urlSchemeZeroPadding),t._tileDiscardPolicy=n.tileDiscardPolicy,t._getFeatureInfoFormats=n.getFeatureInfoFormats,t._subdomains=n.subdomains,Array.isArray(t._subdomains)?t._subdomains=t._subdomains.slice():l(t._subdomains)&&t._subdomains.length>0?t._subdomains=t._subdomains.split(""):t._subdomains=["a","b","c"],t._tileWidth=y(n.tileWidth,256),t._tileHeight=y(n.tileHeight,256),t._minimumLevel=y(n.minimumLevel,0),t._maximumLevel=n.maximumLevel,t._tilingScheme=y(n.tilingScheme,new 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H(parseFloat(f.getAttribute("maxx")),parseFloat(f.getAttribute("maxy"))));let w=S==="geodetic"||S==="mercator";if(v.projection instanceof Si||w)M=he.fromDegrees(N.x,N.y),L=he.fromDegrees(_.x,_.y);else{let I=v.projection;M=I.unproject(N),L=I.unproject(_)}D=new le(M.longitude,M.latitude,L.longitude,L.latitude)}return D=jhe(D,v),T=Yhe(v,D,T),{url:n.getDerivedResource({url:`{z}/{x}/{reverseY}.${A}`}),tilingScheme:v,rectangle:D,tileWidth:x,tileHeight:C,minimumLevel:T,maximumLevel:E,tileDiscardPolicy:t.tileDiscardPolicy,credit:t.credit}};bu._metadataFailure=function(e,t){let n=y(e.fileExtension,"png"),i=y(e.tileWidth,256),o=y(e.tileHeight,256),r=e.maximumLevel,s=l(e.tilingScheme)?e.tilingScheme:new Mr({ellipsoid:e.ellipsoid}),a=y(e.rectangle,s.rectangle);a=jhe(a,s);let c=Yhe(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 xh=bu;function hj(e){this.channel=e.channel,this.ellipsoid=e.ellipsoid,this.tilingScheme=void 0,this.version=void 0}hj.prototype.build=function(e){e._channel=this.channel,e._version=this.version,e._tilingScheme=this.tilingScheme};function xet(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(!l(i)){let o=`Could not find layer with channel (id) of ${t.channel}.`;throw new de(o)}if(!l(i.version)){let o=`Could not find a version in channel (id) ${t.channel}.`;throw new de(o)}if(t.version=i.version,l(n.projection)&&n.projection==="flat")t.tilingScheme=new zi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new le(-Math.PI,-Math.PI,Math.PI,Math.PI),ellipsoid:t.ellipsoid});else if(!l(n.projection)||n.projection==="mercator")t.tilingScheme=new Mr({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,ellipsoid:t.ellipsoid});else{let o=`Unsupported projection ${n.projection}.`;throw new de(o)}return!0}function Cet(e,t,n){let i=`An error occurred while accessing ${t.url}.`;throw l(e)&&l(e.message)&&(i+=`: ${e.message}`),yi.reportError(void 0,n,l(n)?n._errorEvent:void 0,i),new de(i)}async function qhe(e,t,n){try{let i=await e.fetchText();xet(i,t)}catch(i){Cet(i,e,n)}}function Il(e){if(e=y(e,{}),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=1.9,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileDiscardPolicy=e.tileDiscardPolicy,this._channel=e.channel,this._requestType="ImageryMaps",this._credit=new It(`<a href="http://www.google.com/enterprise/mapsearth/products/earthenterprise.html"><img src="${Il.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 ge,l(e.url)||l(e.channel)){$("GoogleEarthEnterpriseMapsProvider.url","GoogleEarthEnterpriseMapsProvider.url and GoogleEarthEnterpriseMapsProvider.channel were deprecated in CesiumJS 1.104.  They will be in CesiumJS 1.107. Use GoogleEarthEnterpriseMapsProvider.fromUrl instead.");let t=e.url,n=y(e.path,"/default_map"),i=we.createIfNeeded(t).getDerivedResource({url:n[0]==="/"?n.substring(1):n});i.appendForwardSlash(),this._resource=i,this._url=t,this._path=n,this._ready=!1;let o=i.getDerivedResource({url:"query",queryParameters:{request:"Json",vars:"geeServerDefs",is2d:"t"}}),r=new hj(e);this._readyPromise=qhe(o,r,this).then(()=>(r.build(this),this._ready=!0,!0))}}Object.defineProperties(Il.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}},ready:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.ready","GoogleEarthEnterpriseMapsProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107. Use GoogleEarthEnterpriseMapsProvider.fromUrl instead."),this._ready}},readyPromise:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.readyPromise","GoogleEarthEnterpriseMapsProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107. Use GoogleEarthEnterpriseMapsProvider.fromUrl instead."),this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}},defaultAlpha:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.defaultAlpha","GoogleEarthEnterpriseMapsProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("GoogleEarthEnterpriseMapsProvider.defaultAlpha","GoogleEarthEnterpriseMapsProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.defaultNightAlpha","GoogleEarthEnterpriseMapsProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha},set:function(e){$("GoogleEarthEnterpriseMapsProvider.defaultNightAlpha","GoogleEarthEnterpriseMapsProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.defaultDayAlpha","GoogleEarthEnterpriseMapsProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("GoogleEarthEnterpriseMapsProvider.defaultDayAlpha","GoogleEarthEnterpriseMapsProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.defaultBrightness","GoogleEarthEnterpriseMapsProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("GoogleEarthEnterpriseMapsProvider.defaultBrightness","GoogleEarthEnterpriseMapsProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.defaultContrast","GoogleEarthEnterpriseMapsProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("GoogleEarthEnterpriseMapsProvider.defaultContrast","GoogleEarthEnterpriseMapsProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.defaultHue","GoogleEarthEnterpriseMapsProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("GoogleEarthEnterpriseMapsProvider.defaultHue","GoogleEarthEnterpriseMapsProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.defaultSaturation","GoogleEarthEnterpriseMapsProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("GoogleEarthEnterpriseMapsProvider.defaultSaturation","GoogleEarthEnterpriseMapsProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.defaultGamma","GoogleEarthEnterpriseMapsProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("GoogleEarthEnterpriseMapsProvider.defaultGamma","GoogleEarthEnterpriseMapsProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.defaultMinificationFilter","GoogleEarthEnterpriseMapsProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("GoogleEarthEnterpriseMapsProvider.defaultMinificationFilter","GoogleEarthEnterpriseMapsProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("GoogleEarthEnterpriseMapsProvider.defaultMagnificationFilter","GoogleEarthEnterpriseMapsProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("GoogleEarthEnterpriseMapsProvider.defaultMagnificationFilter","GoogleEarthEnterpriseMapsProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter=e}}});Il.fromUrl=async function(e,t,n){n=y(n,{});let i=y(n.path,"/default_map"),o=we.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 hj(n);s.channel=t,await qhe(r,s);let a=new Il(n);return s.build(a),a._readyPromise=Promise.resolve(!0),a._ready=!0,a._resource=o,a._url=e,a._path=i,a};Il.prototype.getTileCredits=function(e,t,n){};Il.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 Gc.loadImage(this,o)};Il.prototype.pickFeatures=function(e,t,n,i,o){};Il._logoUrl=void 0;Object.defineProperties(Il,{logoUrl:{get:function(){return l(Il._logoUrl)||(Il._logoUrl=en("Assets/Images/google_earth_credit.png")),Il._logoUrl},set:function(e){Il._logoUrl=e}}});var qb=Il;var Tet=/\/$/,Xhe=new It('&copy; <a href="https://www.mapbox.com/about/maps/">Mapbox</a> &copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> <strong><a href="https://www.mapbox.com/map-feedback/">Improve this map</a></strong>');function Xb(e){e=y(e,y.EMPTY_OBJECT);let t=e.mapId,n=e.accessToken;this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;let i=we.createIfNeeded(y(e.url,"https://{s}.tiles.mapbox.com/v4/"));this._mapId=t,this._accessToken=n;let o=y(e.format,"png");/\./.test(o)||(o=`.${o}`),this._format=o;let r=i.getUrlComponent();Tet.test(r)||(r+="/"),r+=`${t}/{z}/{x}/{y}${this._format}`,i.url=r,i.setQueryParameters({access_token:n});let s;l(e.credit)?(s=e.credit,typeof s=="string"&&(s=new It(s))):s=Xhe,this._resource=i,this._imageryProvider=new Bs({url:i,credit:s,ellipsoid:e.ellipsoid,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,rectangle:e.rectangle}),this._ready=!0,this._readyPromise=Promise.resolve(!0)}Object.defineProperties(Xb.prototype,{url:{get:function(){return this._imageryProvider.url}},ready:{get:function(){return $("MapboxImageryProvider.ready","MapboxImageryProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._imageryProvider.ready}},readyPromise:{get:function(){return $("MapboxImageryProvider.readyPromise","MapboxImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._imageryProvider._readyPromise}},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}},defaultAlpha:{get:function(){return $("MapboxImageryProvider.defaultAlpha","MapboxImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("MapboxImageryProvider.defaultAlpha","MapboxImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("MapboxImageryProvider.defaultNightAlpha","MapboxImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha},set:function(e){$("MapboxImageryProvider.defaultNightAlpha","MapboxImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("MapboxImageryProvider.defaultDayAlpha","MapboxImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("MapboxImageryProvider.defaultDayAlpha","MapboxImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("MapboxImageryProvider.defaultBrightness","MapboxImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("MapboxImageryProvider.defaultBrightness","MapboxImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("MapboxImageryProvider.defaultContrast","MapboxImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("MapboxImageryProvider.defaultContrast","MapboxImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("MapboxImageryProvider.defaultHue","MapboxImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("MapboxImageryProvider.defaultHue","MapboxImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("MapboxImageryProvider.defaultSaturation","MapboxImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("MapboxImageryProvider.defaultSaturation","MapboxImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("MapboxImageryProvider.defaultGamma","MapboxImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("MapboxImageryProvider.defaultGamma","MapboxImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("MapboxImageryProvider.defaultMinificationFilter","MapboxImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("MapboxImageryProvider.defaultMinificationFilter","MapboxImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("MapboxImageryProvider.defaultMagnificationFilter","MapboxImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("MapboxImageryProvider.defaultMagnificationFilter","MapboxImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter=e}}});Xb.prototype.getTileCredits=function(e,t,n){};Xb.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};Xb.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};Xb._defaultCredit=Xhe;var Kb=Xb;function Hx(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,le.MAX_VALUE),n=new zi({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 ge,this._ready=!1;let i=e.credit;typeof i=="string"&&(i=new It(i)),this._credit=i;let o=we.createIfNeeded(e.url);if(this._resource=o,l(e.tileWidth)||l(e.tileHeight)){this._tileWidth=e.tileWidth,this._tileHeight=e.tileHeight,this._ready=!0,this._readyPromise=Promise.resolve(!0);return}$("SingleTileImageryProvider options","options.tileHeight and options.tileWidth became required in CesiumJS 1.104. Omitting these properties will result in an error in 1.107. Provide options.tileHeight and options.tileWidth, or use SingleTileImageryProvider.fromUrl instead."),this._tileWidth=0,this._tileHeight=0,this._readyPromise=w4(o,this).then(r=>(yi.reportSuccess(this._errorEvent),this._image=r,this._tileWidth=r.width,this._tileHeight=r.height,this._ready=!0,!0))}Object.defineProperties(Hx.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}},ready:{get:function(){return $("SingleTileImageryProvider.ready","SingleTileImageryProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107. Use SingleTileImageryProvider.fromUrl instead."),this._ready}},readyPromise:{get:function(){return $("SingleTileImageryProvider.readyPromise","SingleTileImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107. Use SingleTileImageryProvider.fromUrl instead."),this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!0}},defaultAlpha:{get:function(){return $("SingleTileImageryProvider.defaultAlpha","SingleTileImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("SingleTileImageryProvider.defaultAlpha","SingleTileImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("SingleTileImageryProvider.defaultNightAlpha","SingleTileImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha},set:function(e){$("SingleTileImageryProvider.defaultNightAlpha","SingleTileImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("SingleTileImageryProvider.defaultDayAlpha","SingleTileImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("SingleTileImageryProvider.defaultDayAlpha","SingleTileImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("SingleTileImageryProvider.defaultBrightness","SingleTileImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("SingleTileImageryProvider.defaultBrightness","SingleTileImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("SingleTileImageryProvider.defaultContrast","SingleTileImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("SingleTileImageryProvider.defaultContrast","SingleTileImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("SingleTileImageryProvider.defaultHue","SingleTileImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("SingleTileImageryProvider.defaultHue","SingleTileImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("SingleTileImageryProvider.defaultSaturation","SingleTileImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("SingleTileImageryProvider.defaultSaturation","SingleTileImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("SingleTileImageryProvider.defaultGamma","SingleTileImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("SingleTileImageryProvider.defaultGamma","SingleTileImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("SingleTileImageryProvider.defaultMinificationFilter","SingleTileImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("SingleTileImageryProvider.defaultMinificationFilter","SingleTileImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("SingleTileImageryProvider.defaultMagnificationFilter","SingleTileImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("SingleTileImageryProvider.defaultMagnificationFilter","SingleTileImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  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It will be in CesiumJS 1.107."),this._tileProvider.ready}},readyPromise:{get:function(){return $("WebMapServiceImageryProvider.readyPromise","WebMapServiceImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._tileProvider.readyPromise}},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}},defaultAlpha:{get:function(){return $("WebMapServiceImageryProvider.defaultAlpha","WebMapServiceImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("WebMapServiceImageryProvider.defaultAlpha","WebMapServiceImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("WebMapServiceImageryProvider.defaultNightAlpha","WebMapServiceImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha},set:function(e){$("WebMapServiceImageryProvider.defaultNightAlpha","WebMapServiceImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("WebMapServiceImageryProvider.defaultDayAlpha","WebMapServiceImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("WebMapServiceImageryProvider.defaultDayAlpha","WebMapServiceImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("WebMapServiceImageryProvider.defaultBrightness","WebMapServiceImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("WebMapServiceImageryProvider.defaultBrightness","WebMapServiceImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("WebMapServiceImageryProvider.defaultContrast","WebMapServiceImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("WebMapServiceImageryProvider.defaultContrast","WebMapServiceImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("WebMapServiceImageryProvider.defaultHue","WebMapServiceImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("WebMapServiceImageryProvider.defaultHue","WebMapServiceImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("WebMapServiceImageryProvider.defaultSaturation","WebMapServiceImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("WebMapServiceImageryProvider.defaultSaturation","WebMapServiceImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("WebMapServiceImageryProvider.defaultGamma","WebMapServiceImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("WebMapServiceImageryProvider.defaultGamma","WebMapServiceImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("WebMapServiceImageryProvider.defaultMinificationFilter","WebMapServiceImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("WebMapServiceImageryProvider.defaultMinificationFilter","WebMapServiceImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("WebMapServiceImageryProvider.defaultMagnificationFilter","WebMapServiceImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("WebMapServiceImageryProvider.defaultMagnificationFilter","WebMapServiceImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter=e}}});sm.prototype.getTileCredits=function(e,t,n){return this._tileProvider.getTileCredits(e,t,n)};sm.prototype.requestImage=function(e,t,n,i){let o,r=this._timeDynamicImagery,s;return l(r)&&(s=r.currentInterval,o=r.getFromCache(e,t,n,i)),l(o)||(o=epe(this,e,t,n,i,s)),l(o)&&l(r)&&r.checkApproachingInterval(e,t,n,i),o};sm.prototype.pickFeatures=function(e,t,n,i,o){let r=this._timeDynamicImagery,s=l(r)?r.currentInterval:void 0;return Het(this,e,t,n,i,o,s)};sm.DefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetMap",styles:"",format:"image/jpeg"});sm.GetFeatureInfoDefaultParameters=Object.freeze({service:"WMS",version:"1.1.1",request:"GetFeatureInfo"});sm.DefaultGetFeatureInfoFormats=Object.freeze([Object.freeze(new Gx("json","application/json")),Object.freeze(new Gx("xml","text/xml")),Object.freeze(new Gx("text","text/html"))]);function $he(e){let t={};for(let n in e)e.hasOwnProperty(n)&&(t[n.toLowerCase()]=e[n]);return t}var Zb=sm;var Get=Object.freeze({service:"WMTS",version:"1.0.0",request:"GetTile"});function WB(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=we.createIfNeeded(e.url),n=e.style,i=e.tileMatrixSetID,o=t.url,r=o.match(/{/g);if(!l(r)||r.length===1&&/{s}/.test(o))t.setQueryParameters(Get),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=l(e.tilingScheme)?e.tilingScheme:new Mr({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,l(e.times)&&(this._timeDynamicImagery=new Wx({clock:e.clock,times:e.times,requestImageFunction:function(d,p,g,h,A){return tpe(s,d,p,g,h,A)},reloadFunction:function(){l(s._reload)&&s._reload()}})),this._readyPromise=Promise.resolve(!0),this._ready=!0;let a=this._tilingScheme.positionToTileXY(le.southwest(this._rectangle),this._minimumLevel),c=this._tilingScheme.positionToTileXY(le.northeast(this._rectangle),this._minimumLevel),u=(Math.abs(c.x-a.x)+1)*(Math.abs(c.y-a.y)+1);this._errorEvent=new ge;let f=e.credit;this._credit=typeof f=="string"?new It(f):f,this._subdomains=e.subdomains,Array.isArray(this._subdomains)?this._subdomains=this._subdomains.slice():l(this._subdomains)&&this._subdomains.length>0?this._subdomains=this._subdomains.split(""):this._subdomains=["a","b","c"]}function tpe(e,t,n,i,o,r){let s=e._tileMatrixLabels,a=l(s)?s[i]:i.toString(),c=e._subdomains,u=e._dimensions,f=l(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),l(u)&&d.setTemplateValues(u),l(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,l(u)&&(g=_t(g,u)),l(f)&&(g=_t(g,f)),p={s:c[(t+n+i)%c.length]},d=e._resource.getDerivedResource({queryParameters:g,request:o}),d.setTemplateValues(p)}return Gc.loadImage(e,d)}Object.defineProperties(WB.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}},ready:{get:function(){return $("WebMapTileServiceImageryProvider.ready","WebMapTileServiceImageryProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),!0}},readyPromise:{get:function(){return $("WebMapTileServiceImageryProvider.readyPromise","WebMapTileServiceImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._readyPromise}},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,l(this._reload)&&this._reload())}},defaultAlpha:{get:function(){return $("WebMapTileServiceImageryProvider.defaultAlpha","WebMapTileServiceImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("WebMapTileServiceImageryProvider.defaultAlpha","WebMapTileServiceImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("WebMapTileServiceImageryProvider.defaultNightAlpha","WebMapTileServiceImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha},set:function(e){$("WebMapTileServiceImageryProvider.defaultNightAlpha","WebMapTileServiceImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("WebMapTileServiceImageryProvider.defaultDayAlpha","WebMapTileServiceImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("WebMapTileServiceImageryProvider.defaultDayAlpha","WebMapTileServiceImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("WebMapTileServiceImageryProvider.defaultBrightness","WebMapTileServiceImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("WebMapTileServiceImageryProvider.defaultBrightness","WebMapTileServiceImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("WebMapTileServiceImageryProvider.defaultContrast","WebMapTileServiceImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("WebMapTileServiceImageryProvider.defaultContrast","WebMapTileServiceImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("WebMapTileServiceImageryProvider.defaultHue","WebMapTileServiceImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("WebMapTileServiceImageryProvider.defaultHue","WebMapTileServiceImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("WebMapTileServiceImageryProvider.defaultSaturation","WebMapTileServiceImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("WebMapTileServiceImageryProvider.defaultSaturation","WebMapTileServiceImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("WebMapTileServiceImageryProvider.defaultGamma","WebMapTileServiceImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("WebMapTileServiceImageryProvider.defaultGamma","WebMapTileServiceImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("WebMapTileServiceImageryProvider.defaultMinificationFilter","WebMapTileServiceImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("WebMapTileServiceImageryProvider.defaultMinificationFilter","WebMapTileServiceImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("WebMapTileServiceImageryProvider.defaultMagnificationFilter","WebMapTileServiceImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("WebMapTileServiceImageryProvider.defaultMagnificationFilter","WebMapTileServiceImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter=e}}});WB.prototype.getTileCredits=function(e,t,n){};WB.prototype.requestImage=function(e,t,n,i){let o,r=this._timeDynamicImagery,s;return l(r)&&(s=r.currentInterval,o=r.getFromCache(e,t,n,i)),l(o)||(o=tpe(this,e,t,n,i,s)),l(o)&&l(r)&&r.checkApproachingInterval(e,t,n,i),o};WB.prototype.pickFeatures=function(e,t,n,i,o){};var Qb=WB;function D_(e){return function(t){return new e(t)}}var Wet={ARCGIS_MAPSERVER:D_(Ah),BING:D_(Gb),GOOGLE_EARTH:D_(qb),MAPBOX:D_(Kb),SINGLE_TILE:D_(Jb),TMS:D_(xh),URL_TEMPLATE:D_(Bs),WMS:D_(Zb),WMTS:D_(Qb)},jet={ARCGIS_MAPSERVER:Ah.fromUrl,BING:async(e,t)=>Gb.fromUrl(e,t),GOOGLE_EARTH:async(e,t)=>{let n=t.channel;return delete t.channel,qb.fromUrl(e,n,t)},MAPBOX:(e,t)=>new Kb({url:e,...t}),SINGLE_TILE:Jb.fromUrl,TMS:xh.fromUrl,URL_TEMPLATE:(e,t)=>new Bs({url:e,...t}),WMS:(e,t)=>new Zb({url:e,...t}),WMTS:(e,t)=>new Qb({url:e,...t})};function Pl(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._ready=!1,this._tileCredits=void 0,this._errorEvent=new ge;let t=e.assetId;l(t)&&($("IonImageryProvider options.assetId","options.assetId was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use IonImageryProvider.fromAssetId instead."),Pl._initialize(this,t,e))}Object.defineProperties(Pl.prototype,{ready:{get:function(){return $("IonImageryProvider.ready","IonImageryProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use IonImageryProvider.fromAssetId instead."),this._ready}},readyPromise:{get:function(){return $("IonImageryProvider.readyPromise","IonImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use IonImageryProvider.fromAssetId instead."),this._readyPromise}},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(){}},defaultAlpha:{get:function(){return $("IonImageryProvider.defaultAlpha","IonImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("IonImageryProvider.defaultAlpha","IonImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("IonImageryProvider.defaultNightAlpha","IonImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha},set:function(e){$("IonImageryProvider.defaultNightAlpha","IonImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("IonImageryProvider.defaultDayAlpha","IonImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("IonImageryProvider.defaultDayAlpha","IonImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("IonImageryProvider.defaultBrightness","IonImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("IonImageryProvider.defaultBrightness","IonImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("IonImageryProvider.defaultContrast","IonImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("IonImageryProvider.defaultContrast","IonImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("IonImageryProvider.defaultHue","IonImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("IonImageryProvider.defaultHue","IonImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("IonImageryProvider.defaultSaturation","IonImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("IonImageryProvider.defaultSaturation","IonImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("IonImageryProvider.defaultGamma","IonImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("IonImageryProvider.defaultGamma","IonImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("IonImageryProvider.defaultMinificationFilter","IonImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("IonImageryProvider.defaultMinificationFilter","IonImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("IonImageryProvider.defaultMagnificationFilter","IonImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("IonImageryProvider.defaultMagnificationFilter","IonImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter=e}}});Pl._initialize=function(e,t,n){let i=qs._createEndpointResource(t,n),o=t.toString()+n.accessToken+n.server,r=Pl._endpointCache[o];l(r)||(r=i.fetchJson(),Pl._endpointCache[o]=r),e._readyPromise=r.then(function(s){if(s.type!=="IMAGERY")return Promise.reject(new de(`Cesium ion asset ${t} is not an imagery asset.`));let a,c=s.externalType;if(!l(c))a=new xh({url:new qs(s,i)});else{let u=Wet[c];if(!l(u))return Promise.reject(new de(`Unrecognized Cesium ion imagery type: ${c}`));a=u(s.options)}return e._tileCredits=qs.getCreditsFromEndpoint(s,i),a.errorEvent.addEventListener(function(u){u.provider=e,e._errorEvent.raiseEvent(u)}),e._imageryProvider=a,Promise.resolve(a._readyPromise).then(function(){return e._ready=!0,!0})})};Pl.fromAssetId=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=qs._createEndpointResource(e,t),i=e.toString()+t.accessToken+t.server,o=Pl._endpointCache[i];l(o)||(o=n.fetchJson(),Pl._endpointCache[i]=o);let r=await o;if(r.type!=="IMAGERY")throw new de(`Cesium ion asset ${e} is not an imagery asset.`);let s,a=r.externalType;if(!l(a))s=await xh.fromUrl(new qs(r,n));else{let u=jet[a];if(!l(u))throw new de(`Unrecognized Cesium ion imagery type: ${a}`);let f={...r.options},d=f.url;delete f.url,s=await u(d,f)}let c=new Pl(t);return s.errorEvent.addEventListener(function(u){u.provider=c,c._errorEvent.raiseEvent(u)}),c._tileCredits=qs.getCreditsFromEndpoint(r,n),c._imageryProvider=s,c._ready=!0,c._readyPromise=Promise.resolve(!0),c};Pl.prototype.getTileCredits=function(e,t,n){let i=this._imageryProvider.getTileCredits(e,t,n);return l(i)?this._tileCredits.concat(i):this._tileCredits};Pl.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};Pl.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};Pl._endpointCache={};var Bf=Pl;var Yet={AERIAL:2,AERIAL_WITH_LABELS:3,ROAD:4},am=Object.freeze(Yet);function qet(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.style,am.AERIAL);return Bf.fromAssetId(t)}var I_=qet;var jB=`uniform sampler2D u_texture;

in vec2 v_textureCoordinates;

void main()
{
    out_FragColor = texture(u_texture, v_textureCoordinates);
}
`;var YB=`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 $b(e,t,n,i,o){if(this.imageryLayer=e,this.x=t,this.y=n,this.level=i,this.request=void 0,i!==0){let r=t/2|0,s=n/2|0,a=i-1;this.parent=e.getImageryFromCache(r,s,a)}this.state=ui.UNLOADED,this.imageUrl=void 0,this.image=void 0,this.texture=void 0,this.textureWebMercator=void 0,this.credits=void 0,this.referenceCount=0,!l(o)&&e.ready&&e.imageryProvider._ready&&(o=e.imageryProvider.tilingScheme.tileXYToRectangle(t,n,i)),this.rectangle=o}$b.createPlaceholder=function(e){let t=new $b(e,0,0,0);return t.addReference(),t.state=ui.PLACEHOLDER,t};$b.prototype.addReference=function(){++this.referenceCount};$b.prototype.releaseReference=function(){return--this.referenceCount,this.referenceCount===0?(this.imageryLayer.removeImageryFromCache(this),l(this.parent)&&this.parent.releaseReference(),l(this.image)&&l(this.image.destroy)&&this.image.destroy(),l(this.texture)&&this.texture.destroy(),l(this.textureWebMercator)&&this.texture!==this.textureWebMercator&&this.textureWebMercator.destroy(),ue(this),0):this.referenceCount};$b.prototype.processStateMachine=function(e,t,n){this.state===ui.UNLOADED&&!n&&(this.state=ui.TRANSITIONING,this.imageryLayer._requestImagery(this)),this.state===ui.RECEIVED&&(this.state=ui.TRANSITIONING,this.imageryLayer._createTexture(e.context,this));let i=this.state===ui.READY&&t&&!this.texture;(this.state===ui.TEXTURE_LOADED||i)&&(this.state=ui.TRANSITIONING,this.imageryLayer._reprojectTexture(e,this,t))};var eS=$b;function gj(e,t,n){this.readyImagery=void 0,this.loadingImagery=e,this.textureCoordinateRectangle=t,this.textureTranslationAndScale=void 0,this.useWebMercatorT=n}gj.prototype.freeResources=function(){l(this.readyImagery)&&this.readyImagery.releaseReference(),l(this.loadingImagery)&&this.loadingImagery.releaseReference()};gj.prototype.processStateMachine=function(e,t,n){let i=this.loadingImagery,o=i.imageryLayer;if(i.processStateMachine(t,!this.useWebMercatorT,n),i.state===ui.READY)return l(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(;l(r)&&(r.state!==ui.READY||!this.useWebMercatorT&&!l(r.texture));)r.state!==ui.FAILED&&r.state!==ui.INVALID&&(s=s||r),r=r.parent;return this.readyImagery!==r&&(l(this.readyImagery)&&this.readyImagery.releaseReference(),this.readyImagery=r,l(r)&&(r.addReference(),this.textureTranslationAndScale=o._calculateTextureTranslationAndScale(e,this))),i.state===ui.FAILED||i.state===ui.INVALID?l(s)?(s.processStateMachine(t,!this.useWebMercatorT,n),!1):!0:!1};var tS=gj;function mi(e,t){this._imageryProvider=e,this._readyEvent=new ge,this._errorEvent=new ge,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,mi.DEFAULT_BRIGHTNESS)),this.contrast=y(t.contrast,y(e._defaultContrast,mi.DEFAULT_CONTRAST)),this.hue=y(t.hue,y(e._defaultHue,mi.DEFAULT_HUE)),this.saturation=y(t.saturation,y(e._defaultSaturation,mi.DEFAULT_SATURATION)),this.gamma=y(t.gamma,y(e._defaultGamma,mi.DEFAULT_GAMMA)),this.splitDirection=y(t.splitDirection,mi.DEFAULT_SPLIT),this.minificationFilter=y(t.minificationFilter,y(e._defaultMinificationFilter,mi.DEFAULT_MINIFICATION_FILTER)),this.magnificationFilter=y(t.magnificationFilter,y(e._defaultMagnificationFilter,mi.DEFAULT_MAGNIFICATION_FILTER)),this.show=y(t.show,!0),this._minimumTerrainLevel=t.minimumTerrainLevel,this._maximumTerrainLevel=t.maximumTerrainLevel,this._rectangle=y(t.rectangle,le.MAX_VALUE),this._maximumAnisotropy=t.maximumAnisotropy,this._imageryCache={},this._skeletonPlaceholder=new tS(eS.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,mi.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD)}Object.defineProperties(mi.prototype,{imageryProvider:{get:function(){return this._imageryProvider}},ready:{get:function(){return l(this._imageryProvider)}},errorEvent:{get:function(){return this._errorEvent}},readyEvent:{get:function(){return this._readyEvent}},rectangle:{get:function(){return this._rectangle}}});mi.DEFAULT_BRIGHTNESS=1;mi.DEFAULT_CONTRAST=1;mi.DEFAULT_HUE=0;mi.DEFAULT_SATURATION=1;mi.DEFAULT_GAMMA=1;mi.DEFAULT_SPLIT=Rc.NONE;mi.DEFAULT_MINIFICATION_FILTER=cn.LINEAR;mi.DEFAULT_MAGNIFICATION_FILTER=xi.LINEAR;mi.DEFAULT_APPLY_COLOR_TO_ALPHA_THRESHOLD=.004;mi.fromProviderAsync=function(e,t){let n=new mi(void 0,t);return Qet(n,Promise.resolve(e)),n};mi.fromWorldImagery=function(e){return e=y(e,y.EMPTY_OBJECT),mi.fromProviderAsync(I_({style:e.style}),e)};mi.prototype.isBaseLayer=function(){return this._isBaseLayer};mi.prototype.isDestroyed=function(){return!1};mi.prototype.destroy=function(){return ue(this)};var ope=new le,npe=new le,yj=new le,rpe=new le;mi.prototype.getViewableRectangle=async function(){$("ImageryLayer.getViewableRectangle","ImageryLayer.getViewableRectangle was deprecated in CesiumJS 1.104.  It will be removed in CesiumJS 1.107.  Use ImageryLayer.getImageryRectangle instead.");let e=this._imageryProvider,t=this._rectangle;return await e._readyPromise,le.intersection(e.rectangle,t)};mi.prototype.getImageryRectangle=function(){let e=this._imageryProvider,t=this._rectangle;return le.intersection(e.rectangle,t)};mi.prototype._createTileImagerySkeletons=function(e,t,n){let i=e.data;if(!l(t)||l(this._minimumTerrainLevel)&&e.level<this._minimumTerrainLevel||l(this._maximumTerrainLevel)&&e.level>this._maximumTerrainLevel)return!1;l(n)||(n=i.imagery.length);let o=this._imageryProvider;if(!this.ready||!o._ready)return this._skeletonPlaceholder.loadingImagery.addReference(),i.imagery.splice(n,0,this._skeletonPlaceholder),!0;let r=o.tilingScheme.projection instanceof vi&&e.rectangle.north<vi.MaximumLatitude&&e.rectangle.south>-vi.MaximumLatitude,s=le.intersection(o.rectangle,this._rectangle,ope),a=le.intersection(e.rectangle,s,npe);if(!l(a)){if(!this.isBaseLayer())return!1;let w=s,I=e.rectangle;a=npe,I.south>=w.north?a.north=a.south=w.north:I.north<=w.south?a.north=a.south=w.south:(a.south=Math.max(I.south,w.south),a.north=Math.min(I.north,w.north)),I.west>=w.east?a.west=a.east=w.east:I.east<=w.west?a.west=a.east=w.west:(a.west=Math.max(I.west,w.west),a.east=Math.min(I.east,w.east))}let c=0;a.south>0?c=a.south:a.north<0&&(c=a.north);let f=1*t.getLevelMaximumGeometricError(e.level),d=Jet(this,f,c);d=Math.max(0,d);let p=o.maximumLevel;if(d>p&&(d=p),l(o.minimumLevel)){let w=o.minimumLevel;d<w&&(d=w)}let g=o.tilingScheme,h=g.positionToTileXY(le.northwest(a),d),A=g.positionToTileXY(le.southeast(a),d),x=e.rectangle.width/512,C=e.rectangle.height/512,T=g.tileXYToRectangle(h.x,h.y,d);Math.abs(T.south-e.rectangle.north)<C&&h.y<A.y&&++h.y,Math.abs(T.east-e.rectangle.west)<x&&h.x<A.x&&++h.x;let E=g.tileXYToRectangle(A.x,A.y,d);Math.abs(E.north-e.rectangle.south)<C&&A.y>h.y&&--A.y,Math.abs(E.west-e.rectangle.east)<x&&A.x>h.x&&--A.x;let S=le.clone(e.rectangle,rpe),v=g.tileXYToRectangle(h.x,h.y,d),D=le.intersection(v,s,yj),O;r?(g.rectangleToNativeRectangle(S,S),g.rectangleToNativeRectangle(v,v),g.rectangleToNativeRectangle(D,D),g.rectangleToNativeRectangle(s,s),O=g.tileXYToNativeRectangle.bind(g),x=S.width/512,C=S.height/512):O=g.tileXYToRectangle.bind(g);let M,L=0,N=1,_;!this.isBaseLayer()&&Math.abs(D.west-S.west)>=x&&(L=Math.min(1,(D.west-S.west)/S.width)),!this.isBaseLayer()&&Math.abs(D.north-S.north)>=C&&(N=Math.max(0,(D.north-S.south)/S.height));let b=N;for(let w=h.x;w<=A.x;w++)if(M=L,v=O(w,h.y,d),D=le.simpleIntersection(v,s,yj),!!l(D)){L=Math.min(1,(D.east-S.west)/S.width),w===A.x&&(this.isBaseLayer()||Math.abs(D.east-S.east)<x)&&(L=1),N=b;for(let I=h.y;I<=A.y;I++){if(_=N,v=O(w,I,d),D=le.simpleIntersection(v,s,yj),!l(D))continue;N=Math.max(0,(D.south-S.south)/S.height),I===A.y&&(this.isBaseLayer()||Math.abs(D.south-S.south)<C)&&(N=0);let R=new re(M,N,L,_),F=this.getImageryFromCache(w,I,d);i.imagery.splice(n,0,new tS(F,R,r)),++n}}return!0};mi.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,ope),i=c.rectangleToNativeRectangle(i,rpe)}let o=i.width,r=i.height,s=o/n.width,a=r/n.height;return new re(s*(i.west-n.west)/o,a*(i.south-n.south)/r,s,a)};mi.prototype._requestImagery=function(e){let t=this._imageryProvider,n=this;function i(s){if(!l(s))return o();e.image=s,e.state=ui.RECEIVED,e.request=void 0,yi.reportSuccess(n._requestImageError)}function o(s){if(e.request.state===ei.CANCELLED){e.state=ui.UNLOADED,e.request=void 0;return}e.state=ui.FAILED,e.request=void 0;let a=`Failed to obtain image tile X: ${e.x} Y: ${e.y} Level: ${e.level}.`;n._requestImageError=yi.reportError(n._requestImageError,t,t.errorEvent,a,e.x,e.y,e.level,s),n._requestImageError.retry&&r()}function r(){let s=new Ho({throttle:!1,throttleByServer:!0,type:Xr.IMAGERY});e.request=s,e.state=ui.TRANSITIONING;let a=t.requestImage(e.x,e.y,e.level,s);if(!l(a)){e.state=ui.UNLOADED,e.request=void 0;return}l(t.getTileCredits)&&(e.credits=t.getTileCredits(e.x,e.y,e.level)),a.then(function(c){i(c)}).catch(function(c){o(c)})}r()};mi.prototype._createTextureWebGL=function(e,t){let n=new dn({minificationFilter:this.minificationFilter,magnificationFilter:this.magnificationFilter}),i=t.image;return l(i.internalFormat)?new Bt({context:e,pixelFormat:i.internalFormat,width:i.width,height:i.height,source:{arrayBufferView:i.bufferView},sampler:n}):new Bt({context:e,source:i,pixelFormat:this._imageryProvider.hasAlphaChannel?ct.RGBA:ct.RGB,sampler:n})};mi.prototype._createTexture=function(e,t){let n=this._imageryProvider,i=t.image;if(l(n.tileDiscardPolicy)){let r=n.tileDiscardPolicy;if(l(r)){if(!r.isReady()){t.state=ui.RECEIVED;return}if(r.shouldDiscardImage(i)){t.state=ui.INVALID;return}}}let o=this._createTextureWebGL(e,t);n.tilingScheme.projection instanceof vi?t.textureWebMercator=o:t.texture=o,t.image=void 0,t.state=ui.TEXTURE_LOADED};function ipe(e,t,n){return`${e}:${t}:${n}`}mi.prototype._finalizeReprojectTexture=function(e,t){let n=this.minificationFilter,i=this.magnificationFilter;if(n===cn.LINEAR&&i===xi.LINEAR&&!ct.isCompressedFormat(t.pixelFormat)&&P.isPowerOfTwo(t.width)&&P.isPowerOfTwo(t.height)){n=cn.LINEAR_MIPMAP_LINEAR;let r=kt.maximumTextureFilterAnisotropy,s=Math.min(r,y(this._maximumAnisotropy,r)),a=ipe(n,i,s),c=e.cache.imageryLayerMipmapSamplers;l(c)||(c={},e.cache.imageryLayerMipmapSamplers=c);let u=c[a];l(u)||(u=c[a]=new dn({wrapS:vn.CLAMP_TO_EDGE,wrapT:vn.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i,maximumAnisotropy:s})),t.generateMipmap(Im.NICEST),t.sampler=u}else{let r=ipe(n,i,0),s=e.cache.imageryLayerNonMipmapSamplers;l(s)||(s={},e.cache.imageryLayerNonMipmapSamplers=s);let a=s[r];l(a)||(a=s[r]=new dn({wrapS:vn.CLAMP_TO_EDGE,wrapT:vn.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i})),t.sampler=a}};mi.prototype._reprojectTexture=function(e,t,n){let i=t.textureWebMercator||t.texture,o=t.rectangle,r=e.context;if(n=y(n,!0),n&&!(this._imageryProvider.tilingScheme.projection instanceof Si)&&o.width/i.width>1e-5){let s=this;t.addReference();let a=new zu({persists:!0,owner:this,preExecute:function(c){Ket(c,r,i,t.rectangle)},postExecute:function(c){t.texture=c,s._finalizeReprojectTexture(r,c),t.state=ui.READY,t.releaseReference()},canceled:function(){t.state=ui.TEXTURE_LOADED,t.releaseReference()}});this._reprojectComputeCommands.push(a)}else n&&(t.texture=i),this._finalizeReprojectTexture(r,i),t.state=ui.READY};mi.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};mi.prototype.cancelReprojections=function(){this._reprojectComputeCommands.forEach(function(e){l(e.canceled)&&e.canceled()}),this._reprojectComputeCommands.length=0};mi.prototype.getImageryFromCache=function(e,t,n,i){let o=spe(e,t,n),r=this._imageryCache[o];return l(r)||(r=new eS(this,e,t,n,i),this._imageryCache[o]=r),r.addReference(),r};mi.prototype.removeImageryFromCache=function(e){let t=spe(e.x,e.y,e.level);delete this._imageryCache[t]};function spe(e,t,n){return JSON.stringify([e,t,n])}var D4={u_textureDimensions:function(){return this.textureDimensions},u_texture:function(){return this.texture},textureDimensions:new H,texture:void 0},Xet=Ht.supportsTypedArrays()?new Float32Array(2*64):void 0;function Ket(e,t,n,i){let o=t.cache.imageryLayer_reproject;if(!l(o)){o=t.cache.imageryLayer_reproject={vertexArray:void 0,shaderProgram:void 0,sampler:void 0,destroy:function(){l(this.framebuffer)&&this.framebuffer.destroy(),l(this.vertexArray)&&this.vertexArray.destroy(),l(this.shaderProgram)&&this.shaderProgram.destroy()}};let x=new Float32Array(2*64*2),C=0;for(let D=0;D<64;++D){let O=D/63;x[C++]=0,x[C++]=O,x[C++]=1,x[C++]=O}let T={position:0,webMercatorT:1},E=zr.getRegularGridIndices(2,64),S=mt.createIndexBuffer({context:t,typedArray:E,usage:Fe.STATIC_DRAW,indexDatatype:Ue.UNSIGNED_SHORT});o.vertexArray=new oi({context:t,attributes:[{index:T.position,vertexBuffer:mt.createVertexBuffer({context:t,typedArray:x,usage:Fe.STATIC_DRAW}),componentsPerAttribute:2},{index:T.webMercatorT,vertexBuffer:mt.createVertexBuffer({context:t,sizeInBytes:64*2*4,usage:Fe.STREAM_DRAW}),componentsPerAttribute:1}],indexBuffer:S});let v=new He({sources:[YB]});o.shaderProgram=Kt.fromCache({context:t,vertexShaderSource:v,fragmentShaderSource:jB,attributeLocations:T}),o.sampler=new dn({wrapS:vn.CLAMP_TO_EDGE,wrapT:vn.CLAMP_TO_EDGE,minificationFilter:cn.LINEAR,magnificationFilter:xi.LINEAR})}n.sampler=o.sampler;let r=n.width,s=n.height;D4.textureDimensions.x=r,D4.textureDimensions.y=s,D4.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 Bt({context:t,width:r,height:s,pixelFormat:n.pixelFormat,pixelDatatype:n.pixelDatatype,preMultiplyAlpha:n.preMultiplyAlpha});P.isPowerOfTwo(r)&&P.isPowerOfTwo(s)&&d.generateMipmap(Im.NICEST);let p=i.south,g=i.north,h=Xet,A=0;for(let x=0;x<64;++x){let C=x/63,T=P.lerp(p,g,C);a=Math.sin(T);let S=(.5*Math.log((1+a)/(1-a))-c)*f;h[A++]=S,h[A++]=S}o.vertexArray.getAttribute(1).vertexBuffer.copyFromArrayView(h),e.shaderProgram=o.shaderProgram,e.outputTexture=d,e.uniformMap=D4,e.vertexArray=o.vertexArray}function Jet(e,t,n){let i=e._imageryProvider,o=i.tilingScheme,r=o.ellipsoid,s=e._imageryProvider.tilingScheme.projection instanceof Si?1:Math.cos(n),a=o.rectangle,u=r.maximumRadius*a.width*s/(i.tileWidth*o.getNumberOfXTilesAtLevel(0))/t,f=Math.log(u)/Math.log(2);return Math.round(f)|0}function Zet(e,t){e.numberOfListeners>0?e.raiseEvent(t):console.error(t)}async function Qet(e,t){let n;try{if(n=await Promise.resolve(t),e.isDestroyed())return;e._imageryProvider=n,e._readyEvent.raiseEvent(n)}catch(i){Zet(e._errorEvent,i)}}var Ls=mi;var $et={WEST:0,NORTH:1,EAST:2,SOUTH:3,NORTHWEST:4,NORTHEAST:5,SOUTHWEST:6,SOUTHEAST:7},yn=$et;var ape={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>=ape.RENDERED_AND_KICKED},originalResult:function(e){return e&3},kick:function(e){return e|4}},Qn=ape;function iS(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 re}iS.prototype.update=function(e,t,n){this.changedThisFrame&&(hpe(e,t,this.tile,n),this.changedThisFrame=!1)};iS.prototype.destroy=function(e){this._destroyVertexArray(e),l(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,this.waterMaskTexture.referenceCount===0&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0)};iS.prototype._destroyVertexArray=function(e){l(this.vertexArray)&&(l(e)?e.push(this.vertexArray):Rf._freeVertexArray(this.vertexArray),this.vertexArray=void 0)};var ett=new Zg;iS.updateFillTiles=function(e,t,n,i){let o=e._quadtree,r=o._levelZeroTiles,s=o._lastSelectionFrameNumber,a=ett;a.clear();for(let u=0;u<t.length;++u){let f=t[u];l(f.data.vertexArray)&&a.enqueue(t[u])}let c=a.dequeue();for(;c!==void 0;){let u=c.findTileToWest(r),f=c.findTileToSouth(r),d=c.findTileToEast(r),p=c.findTileToNorth(r);fs(e,n,c,u,s,yn.EAST,!1,a,i),fs(e,n,c,f,s,yn.NORTH,!1,a,i),fs(e,n,c,d,s,yn.WEST,!1,a,i),fs(e,n,c,p,s,yn.SOUTH,!1,a,i);let g=u.findTileToNorth(r),h=u.findTileToSouth(r),A=d.findTileToNorth(r),x=d.findTileToSouth(r);fs(e,n,c,g,s,yn.SOUTHEAST,!1,a,i),fs(e,n,c,A,s,yn.SOUTHWEST,!1,a,i),fs(e,n,c,h,s,yn.NORTHEAST,!1,a,i),fs(e,n,c,x,s,yn.NORTHWEST,!1,a,i),c=a.dequeue()}};function fs(e,t,n,i,o,r,s,a,c){if(i===void 0)return;let u=i;for(;u&&(u._lastSelectionResultFrame!==o||Qn.wasKicked(u._lastSelectionResult)||Qn.originalResult(u._lastSelectionResult)===Qn.CULLED);){if(s)return;let f=u.parent;if(r>=yn.NORTHWEST&&f!==void 0)switch(r){case yn.NORTHWEST:u=u===f.northwestChild?f:void 0;break;case yn.NORTHEAST:u=u===f.northeastChild?f:void 0;break;case yn.SOUTHWEST:u=u===f.southwestChild?f:void 0;break;case yn.SOUTHEAST:u=u===f.southeastChild?f:void 0;break}else u=f}if(u!==void 0){if(u._lastSelectionResult===Qn.RENDERED){if(l(u.data.vertexArray))return;ttt(e,t,n,u,r,o,a,c);return}if(Qn.originalResult(i._lastSelectionResult)!==Qn.CULLED)switch(r){case yn.WEST:fs(e,t,n,i.northwestChild,o,r,!0,a,c),fs(e,t,n,i.southwestChild,o,r,!0,a,c);break;case yn.EAST:fs(e,t,n,i.southeastChild,o,r,!0,a,c),fs(e,t,n,i.northeastChild,o,r,!0,a,c);break;case yn.SOUTH:fs(e,t,n,i.southwestChild,o,r,!0,a,c),fs(e,t,n,i.southeastChild,o,r,!0,a,c);break;case yn.NORTH:fs(e,t,n,i.northeastChild,o,r,!0,a,c),fs(e,t,n,i.northwestChild,o,r,!0,a,c);break;case yn.NORTHWEST:fs(e,t,n,i.northwestChild,o,r,!0,a,c);break;case yn.NORTHEAST:fs(e,t,n,i.northeastChild,o,r,!0,a,c);break;case yn.SOUTHWEST:fs(e,t,n,i.southwestChild,o,r,!0,a,c);break;case yn.SOUTHEAST:fs(e,t,n,i.southeastChild,o,r,!0,a,c);break;default:throw new fe("Invalid edge")}}}function ttt(e,t,n,i,o,r,s,a){let c=i.data;if(c.fill===void 0)c.fill=new iS(i);else if(c.fill.visitedFrame===r)return;c.fill.enqueuedFrame!==r&&(c.fill.enqueuedFrame=r,c.fill.changedThisFrame=!1,s.enqueue(i)),ntt(e,t,n,i,o,a)}function ntt(e,t,n,i,o,r){let s=i.data.fill,a,c=n.data.fill;l(c)?(c.visitedFrame=t.frameNumber,c.changedThisFrame&&(hpe(e,t,n,r),c.changedThisFrame=!1),a=n.data.fill.mesh):a=n.data.mesh;let u,f;switch(o){case yn.WEST:u=s.westMeshes,f=s.westTiles;break;case yn.SOUTH:u=s.southMeshes,f=s.southTiles;break;case yn.EAST:u=s.eastMeshes,f=s.eastTiles;break;case yn.NORTH:u=s.northMeshes,f=s.northTiles;break;case yn.NORTHWEST:s.changedThisFrame=s.changedThisFrame||s.northwestMesh!==a,s.northwestMesh=a,s.northwestTile=n;return;case yn.NORTHEAST:s.changedThisFrame=s.changedThisFrame||s.northeastMesh!==a,s.northeastMesh=a,s.northeastTile=n;return;case yn.SOUTHWEST:s.changedThisFrame=s.changedThisFrame||s.southwestMesh!==a,s.southwestMesh=a,s.southwestTile=n;return;case yn.SOUTHEAST:s.changedThisFrame=s.changedThisFrame||s.southeastMesh!==a,s.southeastMesh=a,s.southeastTile=n;return}if(n.level<=i.level){s.changedThisFrame=s.changedThisFrame||u[0]!==a||u.length!==1,u[0]=a,f[0]=n,u.length=1,f.length=1;return}let d,p,g,h,A=n.rectangle,x,C=i.rectangle;switch(o){case yn.WEST:for(x=(C.north-C.south)*P.EPSILON5,d=0;d<f.length&&(g=f[d],h=g.rectangle,!P.greaterThan(A.north,h.south,x));++d);for(p=d;p<f.length&&(g=f[p],h=g.rectangle,!P.greaterThanOrEquals(A.south,h.north,x));++p);break;case yn.SOUTH:for(x=(C.east-C.west)*P.EPSILON5,d=0;d<f.length&&(g=f[d],h=g.rectangle,!P.lessThan(A.west,h.east,x));++d);for(p=d;p<f.length&&(g=f[p],h=g.rectangle,!P.lessThanOrEquals(A.east,h.west,x));++p);break;case yn.EAST:for(x=(C.north-C.south)*P.EPSILON5,d=0;d<f.length&&(g=f[d],h=g.rectangle,!P.lessThan(A.south,h.north,x));++d);for(p=d;p<f.length&&(g=f[p],h=g.rectangle,!P.lessThanOrEquals(A.north,h.south,x));++p);break;case yn.NORTH:for(x=(C.east-C.west)*P.EPSILON5,d=0;d<f.length&&(g=f[d],h=g.rectangle,!P.greaterThan(A.east,h.west,x));++d);for(p=d;p<f.length&&(g=f[p],h=g.rectangle,!P.greaterThanOrEquals(A.west,h.east,x));++p);break}p-d===1?(s.changedThisFrame=s.changedThisFrame||u[d]!==a,u[d]=a,f[d]=n):(s.changedThisFrame=!0,u.splice(d,p-d,a),f.splice(d,p-d,n))}var jx=new he,itt=new he,nS=new m,Tj=new m,Aj=new H,xj=new H,Su=new H;function L4(){this.height=0,this.encodedNormal=new H}function I4(e,t,n,i,o,r,s,a,c){if(l(o))return o;let u;if(l(r)&&l(s))u=(r.height+s.height)*.5;else if(l(r))u=r.height;else if(l(s))u=s.height;else if(l(a))u=a.height;else{let d=e.tile.data.tileBoundingRegion,p=0,g=0;l(d)&&(p=d.minimumHeight,g=d.maximumHeight),u=(p+g)*.5}return ppe(e,t,n,i,u,c),c}var ott={minimumHeight:0,maximumHeight:0},rtt=new m,cpe=new L4,lpe=new L4,upe=new L4,fpe=new L4,stt=typeof Uint8Array<"u"?new Uint8Array(9*9):void 0,att={tilingScheme:void 0,x:0,y:0,level:0,exaggeration:1,exaggerationRelativeHeight:0};function hpe(e,t,n,i){Rf.initialize(n,e.terrainProvider,e._imageryLayers);let o=n.data,r=o.fill,s=n.rectangle,a=t.terrainExaggeration,c=t.terrainExaggerationRelativeHeight,u=a!==1,f=n.tilingScheme.ellipsoid,d=O4(r,f,0,1,r.northwestTile,r.northwestMesh,r.northTiles,r.northMeshes,r.westTiles,r.westMeshes,upe),p=O4(r,f,0,0,r.southwestTile,r.southwestMesh,r.westTiles,r.westMeshes,r.southTiles,r.southMeshes,cpe),g=O4(r,f,1,0,r.southeastTile,r.southeastMesh,r.southTiles,r.southMeshes,r.eastTiles,r.eastMeshes,lpe),h=O4(r,f,1,1,r.northeastTile,r.northeastMesh,r.eastTiles,r.eastMeshes,r.northTiles,r.northMeshes,fpe);d=I4(r,f,0,1,d,p,h,g,upe),p=I4(r,f,0,0,p,d,g,h,cpe),g=I4(r,f,1,1,g,p,h,d,lpe),h=I4(r,f,1,1,h,g,d,p,fpe);let A=p.height,x=g.height,C=d.height,T=h.height,E=Math.min(A,x,C,T),S=Math.max(A,x,C,T),v=(E+S)*.5,D,O,M=e.getLevelMaximumGeometricError(n.level),L=f.maximumRadius-M,N=Math.acos(L/f.maximumRadius)*4;if(N*=1.5,s.width>N&&S-E<=M){let w=new ba({width:9,height:9,buffer:stt,structure:{heightOffset:S}}),I=att;I.tilingScheme=n.tilingScheme,I.x=n.x,I.y=n.y,I.level=n.level,I.exaggeration=a,I.exaggerationRelativeHeight=c,r.mesh=w._createMeshSync(I)}else{let w=u,I=le.center(s,itt);I.height=v;let R=f.cartographicToCartesian(I,rtt),F=new sc(R,void 0,void 0,void 0,void 0,!0,!0,w,a,c),k=5,V;for(V=r.westMeshes,D=0,O=V.length;D<O;++D)k+=V[D].eastIndicesNorthToSouth.length;for(V=r.southMeshes,D=0,O=V.length;D<O;++D)k+=V[D].northIndicesWestToEast.length;for(V=r.eastMeshes,D=0,O=V.length;D<O;++D)k+=V[D].westIndicesSouthToNorth.length;for(V=r.northMeshes,D=0,O=V.length;D<O;++D)k+=V[D].southIndicesEastToWest.length;let G=ott;G.minimumHeight=E,G.maximumHeight=S;let U=F.stride,q=new Float32Array(k*U),Y=0,Q=Y;Y=P4(f,s,F,q,Y,0,1,d.height,d.encodedNormal,1,G),Y=R4(r,f,F,q,Y,r.westTiles,r.westMeshes,yn.EAST,G);let W=Y;Y=P4(f,s,F,q,Y,0,0,p.height,p.encodedNormal,0,G),Y=R4(r,f,F,q,Y,r.southTiles,r.southMeshes,yn.NORTH,G);let K=Y;Y=P4(f,s,F,q,Y,1,0,g.height,g.encodedNormal,0,G),Y=R4(r,f,F,q,Y,r.eastTiles,r.eastMeshes,yn.WEST,G);let J=Y;Y=P4(f,s,F,q,Y,1,1,h.height,h.encodedNormal,1,G),Y=R4(r,f,F,q,Y,r.northTiles,r.northMeshes,yn.SOUTH,G),E=G.minimumHeight,S=G.maximumHeight;let _e=Mn.fromRectangle(s,E,S,n.tilingScheme.ellipsoid),xe=vi.geodeticLatitudeToMercatorAngle(s.south),se=1/(vi.geodeticLatitudeToMercatorAngle(s.north)-xe),Ae=(vi.geodeticLatitudeToMercatorAngle(I.latitude)-xe)*se,me=f.geodeticSurfaceNormalCartographic(jx,Tj),Se=jn.octEncode(me,Aj),Ie=Y;F.encode(q,Y*U,_e.center,H.fromElements(.5,.5,Su),v,Se,Ae,me),++Y;let Ve=Y,Re=Ve<256?1:2,ke=(Ve-1)*3,dt=ke*Re,pt=(q.length-Ve*U)*Float32Array.BYTES_PER_ELEMENT,rt;if(pt>=dt){let Ee=Ve*U*Float32Array.BYTES_PER_ELEMENT;rt=Ve<256?new Uint8Array(q.buffer,Ee,ke):new Uint16Array(q.buffer,Ee,ke)}else rt=Ve<256?new Uint8Array(ke):new Uint16Array(ke);q=new Float32Array(q.buffer,0,Ve*U);let fn=0;for(D=0;D<Ve-2;++D)rt[fn++]=Ie,rt[fn++]=D,rt[fn++]=D+1;rt[fn++]=Ie,rt[fn++]=D,rt[fn++]=0;let Bn=[];for(D=W;D>=Q;--D)Bn.push(D);let jt=[];for(D=K;D>=W;--D)jt.push(D);let Ze=[];for(D=J;D>=K;--D)Ze.push(D);let pe=[];for(pe.push(0),D=Ie-1;D>=J;--D)pe.push(D);r.mesh=new Mf(F.center,q,rt,ke,Ve,E,S,ae.fromOrientedBoundingBox(_e),htt(e,_e.center,s,E,S),F.stride,_e,F,Bn,jt,Ze,pe)}let _=t.context;r._destroyVertexArray(i),r.vertexArray=Rf._createVertexArrayForMesh(_,r.mesh),o.processImagery(n,e.terrainProvider,t,!0);let b=r.waterMaskTexture;if(r.waterMaskTexture=void 0,e.terrainProvider.hasWaterMask){let w=o._findAncestorTileWithTerrainData(n);l(w)&&l(w.data.waterMaskTexture)&&(r.waterMaskTexture=w.data.waterMaskTexture,++r.waterMaskTexture.referenceCount,o._computeWaterMaskTranslationAndScale(n,w,r.waterMaskTranslationAndScale))}l(b)&&(--b.referenceCount,b.referenceCount===0&&b.destroy())}function P4(e,t,n,i,o,r,s,a,c,u,f){let d=jx;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,nS),g;n.hasGeodeticSurfaceNormals&&(g=e.geodeticSurfaceNormal(p,Tj));let h=xj;return h.x=r,h.y=s,n.encode(i,o*n.stride,p,h,a,c,u,g),f.minimumHeight=Math.min(f.minimumHeight,a),f.maximumHeight=Math.max(f.maximumHeight,a),o+1}var B4=new le;function qB(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=le.clone(e.rectangle,B4),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=le.clone(e.rectangle,B4),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,u=o.north-o.south,f=(r.south-o.south)/u,d=(r.north-o.south)/u,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 ctt=new H;function Cj(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 ltt=new H,utt=new m;function ftt(e,t,n,i,o,r,s,a,c,u){let f=i.encoding,d=i.vertices,p=qB(t,n,f.decodeTextureCoordinates(d,o,Su),Su),g=qB(t,n,f.decodeTextureCoordinates(d,r,xj),xj),h;c?h=(s-p.x)/(g.x-p.x):h=(a-p.y)/(g.y-p.y);let A=f.decodeHeight(d,o),x=f.decodeHeight(d,r),C=n.rectangle;jx.longitude=P.lerp(C.west,C.east,s),jx.latitude=P.lerp(C.south,C.north,a),u.height=jx.height=P.lerp(A,x,h);let T;if(f.hasVertexNormals){let E=f.getOctEncodedNormal(d,o,ctt),S=f.getOctEncodedNormal(d,r,ltt),v=jn.octDecode(E.x,E.y,nS),D=jn.octDecode(S.x,S.y,utt);T=m.lerp(v,D,h,nS),m.normalize(T,T),jn.octEncode(T,u.encodedNormal)}else T=e.geodeticSurfaceNormalCartographic(jx,nS),jn.octEncode(T,u.encodedNormal)}function ppe(e,t,n,i,o,r){r.height=o;let s=t.geodeticSurfaceNormalCartographic(jx,nS);jn.octEncode(s,r.encodedNormal)}function O4(e,t,n,i,o,r,s,a,c,u,f){if(mpe(e,t,a,s,!1,n,i,f)||mpe(e,t,u,c,!0,n,i,f))return f;let p;if(Ej(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],Cj(r,p,n,i,f),f;let g;if(n===0?i===0?g=M4(e.westMeshes,e.westTiles,yn.EAST,e.southMeshes,e.southTiles,yn.NORTH,n,i):g=M4(e.northMeshes,e.northTiles,yn.SOUTH,e.westMeshes,e.westTiles,yn.EAST,n,i):i===0?g=M4(e.southMeshes,e.southTiles,yn.NORTH,e.eastMeshes,e.eastTiles,yn.WEST,n,i):g=M4(e.eastMeshes,e.eastTiles,yn.WEST,e.northMeshes,e.northTiles,yn.SOUTH,n,i),l(g))return ppe(e,t,n,i,g,f),f}function M4(e,t,n,i,o,r,s,a){let c=dpe(e,t,!1,n,s,a),u=dpe(i,o,!0,r,s,a);return l(c)&&l(u)?(c+u)*.5:l(c)?c:u}function R4(e,t,n,i,o,r,s,a,c){for(let u=0;u<r.length;++u)o=dtt(e,t,n,i,o,r[u],s[u],a,c);return o}function dtt(e,t,n,i,o,r,s,a,c){let u=r.rectangle;a===yn.EAST&&e.tile.x===0?(u=le.clone(r.rectangle,B4),u.west-=P.TWO_PI,u.east-=P.TWO_PI):a===yn.WEST&&r.x===0&&(u=le.clone(r.rectangle,B4),u.west+=P.TWO_PI,u.east+=P.TWO_PI);let f=e.tile.rectangle,d,p;o>0&&(n.decodeTextureCoordinates(i,o-1,Su),d=Su.x,p=Su.y);let g,h;switch(a){case yn.WEST:g=s.westIndicesSouthToNorth,h=!1;break;case yn.NORTH:g=s.northIndicesWestToEast,h=!0;break;case yn.EAST:g=s.eastIndicesNorthToSouth,h=!1;break;case yn.SOUTH:g=s.southIndicesEastToWest,h=!0;break}let A=r,x=e.tile,C=s.encoding,T=s.vertices,E=n.stride,S,v;C.hasWebMercatorT&&(S=vi.geodeticLatitudeToMercatorAngle(f.south),v=1/(vi.geodeticLatitudeToMercatorAngle(f.north)-S));for(let D=0;D<g.length;++D){let O=g[D],M=C.decodeTextureCoordinates(T,O,Su);qB(A,x,M,M);let L=M.x,N=M.y,_=h?L:N;if(_<0||_>1||Math.abs(L-d)<P.EPSILON5&&Math.abs(N-p)<P.EPSILON5)continue;let b=Math.abs(L)<P.EPSILON5||Math.abs(L-1)<P.EPSILON5,w=Math.abs(N)<P.EPSILON5||Math.abs(N-1)<P.EPSILON5;if(b&&w)continue;let I=C.decodePosition(T,O,nS),R=C.decodeHeight(T,O),F;C.hasVertexNormals?F=C.getOctEncodedNormal(T,O,Aj):(F=Aj,F.x=0,F.y=0);let k=N;if(C.hasWebMercatorT){let G=P.lerp(f.south,f.north,N);k=(vi.geodeticLatitudeToMercatorAngle(G)-S)*v}let V;n.hasGeodeticSurfaceNormals&&(V=t.geodeticSurfaceNormal(I,Tj)),n.encode(i,o*E,I,M,R,F,k,V),c.minimumHeight=Math.min(c.minimumHeight,R),c.maximumHeight=Math.max(c.maximumHeight,R),++o}return o}function dpe(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 u=s;u!==a;u+=c){let f=e[u],d=t[u];if(!Ej(d,f))continue;let p;switch(i){case yn.WEST:p=f.westIndicesSouthToNorth;break;case yn.SOUTH:p=f.southIndicesEastToWest;break;case yn.EAST:p=f.eastIndicesNorthToSouth;break;case yn.NORTH:p=f.northIndicesWestToEast;break}let g=p[n?0:p.length-1];if(l(g))return f.encoding.decodeHeight(f.vertices,g)}}function Ej(e,t){return l(t)&&(!l(e.data.fill)||!e.data.fill.changedThisFrame)}function mpe(e,t,n,i,o,r,s,a){let c,u,f,d,p,g=i[o?0:n.length-1],h=n[o?0:n.length-1];if(Ej(g,h)&&(r===0?s===0?(c=o?h.northIndicesWestToEast:h.eastIndicesNorthToSouth,u=o,f=o):(c=o?h.eastIndicesNorthToSouth:h.southIndicesEastToWest,u=!o,f=!1):s===0?(c=o?h.westIndicesSouthToNorth:h.northIndicesWestToEast,u=!o,f=!0):(c=o?h.southIndicesEastToWest:h.westIndicesSouthToNorth,u=o,f=!o),c.length>0)){d=o?0:c.length-1,p=c[d],h.encoding.decodeTextureCoordinates(h.vertices,p,Su);let A=qB(g,e.tile,Su,Su);if(A.x===r&&A.y===s)return Cj(h,p,r,s,a),!0;if(d=wo(c,u?r:s,function(x,C){h.encoding.decodeTextureCoordinates(h.vertices,x,Su);let T=qB(g,e.tile,Su,Su);return f?u?T.x-r:T.y-s:u?r-T.x:s-T.y}),d<0){if(d=~d,d>0&&d<c.length)return ftt(t,g,e.tile,h,c[d-1],c[d],r,s,u,a),!0}else return Cj(h,c[d],r,s,a),!0}return!1}var mtt=[new m,new m,new m,new m];function htt(e,t,n,i,o,r){let s=e.quadtree._occluders.ellipsoid,a=s.ellipsoid,c=mtt;return m.fromRadians(n.west,n.south,o,a,c[0]),m.fromRadians(n.east,n.south,o,a,c[1]),m.fromRadians(n.west,n.north,o,a,c[2]),m.fromRadians(n.east,n.north,o,a,c[3]),s.computeHorizonCullingPointPossiblyUnderEllipsoid(t,c,i,r)}var oS=iS;function Zo(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=xn.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 ge,this._removeLayerAddedListener=this._imageryLayers.layerAdded.addEventListener(Zo.prototype._onLayerAdded,this),this._removeLayerRemovedListener=this._imageryLayers.layerRemoved.addEventListener(Zo.prototype._onLayerRemoved,this),this._removeLayerMovedListener=this._imageryLayers.layerMoved.addEventListener(Zo.prototype._onLayerMoved,this),this._removeLayerShownListener=this._imageryLayers.layerShownOrHidden.addEventListener(Zo.prototype._onLayerShownOrHidden,this),this._imageryLayersUpdatedEvent=new ge,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=le.clone(le.MAX_VALUE),this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1,this._oldTerrainExaggeration=void 0,this._oldTerrainExaggerationRelativeHeight=void 0}Object.defineProperties(Zo.prototype,{baseColor:{get:function(){return this._baseColor},set:function(e){this._baseColor=e,this._firstPassInitialColor=re.fromColor(e,this._firstPassInitialColor)}},quadtree:{get:function(){return this._quadtree},set:function(e){this._quadtree=e}},ready:{get:function(){return l(this._terrainProvider)&&this._terrainProvider._ready&&(this._imageryLayers.length===0||this._imageryLayers.get(0).ready&&this._imageryLayers.get(0).imageryProvider._ready)}},tilingScheme:{get:function(){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,l(this._quadtree)&&this._quadtree.invalidateAllTiles())}},clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){os.setOwner(e,this,"_clippingPlanes")}}});function ptt(e,t){let n=e.loadingImagery;l(n)||(n=e.readyImagery);let i=t.loadingImagery;return l(i)||(i=t.readyImagery),n.imageryLayer._layerIndex-i.imageryLayer._layerIndex}Zo.prototype.update=function(e){this._imageryLayers._update()};function _tt(e,t){let n=t.creditDisplay;l(e._terrainProvider)&&e._terrainProvider._ready&&l(e._terrainProvider.credit)&&n.addCreditToNextFrame(e._terrainProvider.credit);let i=e._imageryLayers;for(let o=0,r=i.length;o<r;++o){let s=i.get(o);s.ready&&s.imageryProvider._ready&&l(s.imageryProvider.credit)&&n.addCreditToNextFrame(s.imageryProvider.credit)}}Zo.prototype.initialize=function(e){this._imageryLayers.queueReprojectionCommands(e),this._layerOrderChanged&&(this._layerOrderChanged=!1,this._quadtree.forEachLoadedTile(function(i){i.data.imagery.sort(ptt)})),_tt(this,e);let t=this._vertexArraysToDestroy,n=t.length;for(let i=0;i<n;++i)Rf._freeVertexArray(t[i]);t.length=0};Zo.prototype.beginUpdate=function(e){let t=this._tilesToRenderByTextureCount;for(let i=0,o=t.length;i<o;++i){let r=t[i];l(r)&&(r.length=0)}let n=this._clippingPlanes;l(n)&&n.enabled&&n.update(e),this._usedDrawCommands=0,this._hasLoadedTilesThisFrame=!1,this._hasFillTilesThisFrame=!1};Zo.prototype.endUpdate=function(e){if(!l(this._renderState)){this._renderState=ze.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:za.LESS}}),this._blendRenderState=ze.fromCache({cull:{enabled:!0},depthTest:{enabled:!0,func:za.LESS_OR_EQUAL},blending:mn.ALPHA_BLEND});let s=Ye(this._renderState,!0);s.cull.enabled=!1,this._disableCullingRenderState=ze.fromCache(s),s=Ye(this._blendRenderState,!0),s.cull.enabled=!1,this._disableCullingBlendRenderState=ze.fromCache(s)}this._hasFillTilesThisFrame&&this._hasLoadedTilesThisFrame&&oS.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(l(c))for(let u=0,f=c.length;u<f;++u){let d=c[u],p=d.data.tileBoundingRegion;ktt(this,d,e),e.minimumTerrainHeight=Math.min(e.minimumTerrainHeight,p.minimumHeight)}}};function xpe(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)}Zo.prototype.updateForPick=function(e){let t=this._drawCommands;for(let n=0,i=this._usedDrawCommands;n<i;++n)xpe(t[n],e)};Zo.prototype.cancelReprojections=function(){this._imageryLayers.cancelReprojections()};Zo.prototype.getLevelMaximumGeometricError=function(e){return l(this._terrainProvider)?this._terrainProvider.getLevelMaximumGeometricError(e):0};Zo.prototype.loadTile=function(e,t){let n=t.data,i=!0,o;l(n)&&(i=n.boundingVolumeSourceTile!==t||t._lastSelectionResult===Qn.CULLED_BUT_NEEDED,o=n.terrainState),Rf.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)!==sr.NONE&&n.boundingVolumeSourceTile===t&&(i=!1,Rf.processStateMachine(t,e,this.terrainProvider,this._imageryLayers,this.quadtree,this._vertexArraysToDestroy,i))};var gtt=new ae,Cpe=new le,ytt=new le,Att=new he;function F4(e,t){if(t.west<t.east)return t;let n=le.clone(t,ytt);return le.center(e,Att).longitude>0?n.east=P.PI:n.west=-P.PI,n}function Tpe(e,t){if(t.cameraUnderground||t.globeTranslucencyState.translucent)return!0;if(e.backFaceCulling)return!1;let n=e._clippingPlanes;return!!(l(n)&&n.enabled||!le.equals(e.cartographicLimitRectangle,le.MAX_VALUE))}Zo.prototype.computeTileVisibility=function(e,t,n){let i=this.computeDistanceToTile(e,t);e._distance=i;let o=Tpe(this,t);if(t.fog.enabled&&!o&&P.fog(i,t.fog.density)>=1)return sr.NONE;let r=e.data,s=r.tileBoundingRegion;if(r.boundingVolumeSourceTile===void 0)return sr.PARTIAL;let a=t.cullingVolume,c=s.boundingVolume;l(c)||(c=s.boundingSphere),r.clippedByBoundaries=!1;let u=F4(e.rectangle,this.cartographicLimitRectangle),f=le.simpleIntersection(u,e.rectangle,Cpe);if(!l(f))return sr.NONE;if(le.equals(f,e.rectangle)||(r.clippedByBoundaries=!0),t.mode!==ne.SCENE3D&&(c=gtt,ae.fromRectangleWithHeights2D(e.rectangle,t.mapProjection,s.minimumHeight,s.maximumHeight,c),m.fromElements(c.center.z,c.center.x,c.center.y,c.center),t.mode===ne.MORPHING&&l(r.renderedMesh)&&(c=ae.union(s.boundingSphere,c,c))),!l(c))return sr.PARTIAL;let d=this._clippingPlanes;if(l(d)&&d.enabled){let A=d.computeIntersectionWithBoundingVolume(c);if(e.isClipped=A!==$t.INSIDE,A===$t.OUTSIDE)return sr.NONE}let p,g=a.computeVisibility(c);if(g===$t.OUTSIDE?p=sr.NONE:g===$t.INTERSECTING?p=sr.PARTIAL:g===$t.INSIDE&&(p=sr.FULL),p===sr.NONE)return p;let h=t.mode===ne.SCENE3D&&t.camera.frustum instanceof tn;if(t.mode===ne.SCENE3D&&!h&&l(n)&&!o){let A=r.occludeePointInScaledSpace;return!l(A)||n.ellipsoid.isScaledSpacePointVisiblePossiblyUnderEllipsoid(A,s.minimumHeight)?p:sr.NONE}return p};Zo.prototype.canRefine=function(e){return l(e.data.terrainData)?!0:this.terrainProvider.getTileDataAvailable(e.x*2,e.y*2,e.level+1)!==void 0};var xtt=[],Ctt=[];Zo.prototype.canRenderWithoutLosingDetail=function(e,t){let n=e.data,i=xtt;i.length=this._imageryLayers.length;let o=!1,r=!1,s;l(n)&&(o=n.terrainState===po.READY,r=!0,s=n.imagery);let a,c;for(a=0,c=i.length;a<c;++a)i[a]=r;if(l(s))for(a=0,c=s.length;a<c;++a){let d=s[a],p=d.loadingImagery,g=!l(p)||p.state===ui.FAILED||p.state===ui.INVALID,h=(d.loadingImagery||d.readyImagery).imageryLayer._layerIndex;i[h]=g&&i[h]}let u=this.quadtree._lastSelectionFrameNumber,f=Ctt;for(f.length=0,f.push(e.southwestChild,e.southeastChild,e.northwestChild,e.northeastChild);f.length>0;){let d=f.pop(),p=d._lastSelectionResultFrame===u?d._lastSelectionResult:Qn.NONE;if(p===Qn.RENDERED){let g=d.data;if(!l(g))continue;if(!o&&d.data.terrainState===po.READY)return!1;let h=d.data.imagery;for(a=0,c=h.length;a<c;++a){let A=h[a],x=A.loadingImagery,C=!l(x)||x.state===ui.FAILED||x.state===ui.INVALID,T=(A.loadingImagery||A.readyImagery).imageryLayer._layerIndex;if(C&&!i[T])return!1}}else p===Qn.REFINED&&f.push(d.southwestChild,d.southeastChild,d.northwestChild,d.northeastChild)}return!0};var Ttt=new m;Zo.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=m.subtract(i.center,o,Ttt),a=m.magnitude(s);return a<P.EPSILON5?0:(m.divideByScalar(s,a,s),(1-m.dot(s,r))*e._distance)};var _pe=new B,N4=new B,Ett=new re,btt=new re,Stt=new re,wtt=new m,gpe=new m,vtt=new m,Dtt=new m;Zo.prototype.showTileThisFrame=function(e,t){let n=0,i=e.data.imagery;for(let a=0,c=i.length;a<c;++a){let u=i[a];l(u.readyImagery)&&u.readyImagery.imageryLayer.alpha!==0&&++n}let o=this._tilesToRenderByTextureCount[n];l(o)||(o=[],this._tilesToRenderByTextureCount[n]=o),o.push(e);let r=e.data;l(r.vertexArray)?this._hasLoadedTilesThisFrame=!0:this._hasFillTilesThisFrame=!0;let s=this._debug;++s.tilesRendered,s.texturesRendered+=n};var Itt=[new m,new m,new m,new m];function ype(e,t,n,i,o,r){let s=e.quadtree._occluders.ellipsoid,a=s.ellipsoid,c=Itt;return m.fromRadians(n.west,n.south,o,a,c[0]),m.fromRadians(n.east,n.south,o,a,c[1]),m.fromRadians(n.west,n.north,o,a,c[2]),m.fromRadians(n.east,n.north,o,a,c[3]),s.computeHorizonCullingPointPossiblyUnderEllipsoid(t,c,i,r)}Zo.prototype.computeDistanceToTile=function(e,t){Ptt(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,u=Math.abs(c-r),f=Math.abs(c-s);u>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 Ptt(e,t,n){let i=e.data;i===void 0&&(i=e.data=new Rf);let o=e.tilingScheme.ellipsoid;i.tileBoundingRegion===void 0&&(i.tileBoundingRegion=new df({computeBoundingVolumes:!1,rectangle:e.rectangle,ellipsoid:o,minimumHeight:0,maximumHeight:0}));let r=i.tileBoundingRegion,s=r.minimumHeight,a=r.maximumHeight,c=!1,u=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 h=g.mesh,A=g.terrainData;if(h!==void 0&&h.minimumHeight!==void 0&&h.maximumHeight!==void 0){r.minimumHeight=h.minimumHeight,r.maximumHeight=h.maximumHeight;break}else if(A!==void 0&&A._minimumHeight!==void 0&&A._maximumHeight!==void 0){r.minimumHeight=A._minimumHeight,r.maximumHeight=A._maximumHeight;break}}p=p.parent}u=p}if(u!==void 0){let p=n.terrainExaggeration,g=n.terrainExaggerationRelativeHeight;if(p!==1&&(c=!1,r.minimumHeight=Tc.getHeight(r.minimumHeight,p,g),r.maximumHeight=Tc.getHeight(r.maximumHeight,p,g)),c)i.boundingVolumeIsFromMesh||(r._orientedBoundingBox=Mn.clone(f.orientedBoundingBox,r._orientedBoundingBox),r._boundingSphere=ae.clone(f.boundingSphere3D,r._boundingSphere),i.occludeePointInScaledSpace=m.clone(f.occludeePointInScaledSpace,i.occludeePointInScaledSpace),l(i.occludeePointInScaledSpace)||(i.occludeePointInScaledSpace=ype(t,r._orientedBoundingBox.center,e.rectangle,r.minimumHeight,r.maximumHeight,i.occludeePointInScaledSpace)));else{let A=r._orientedBoundingBox===void 0||r._boundingSphere===void 0;(r.minimumHeight!==s||r.maximumHeight!==a||A)&&(r.computeBoundingVolumes(o),i.occludeePointInScaledSpace=ype(t,r._orientedBoundingBox.center,e.rectangle,r.minimumHeight,r.maximumHeight,i.occludeePointInScaledSpace))}i.boundingVolumeSourceTile=u,i.boundingVolumeIsFromMesh=c}else i.boundingVolumeSourceTile=void 0,i.boundingVolumeIsFromMesh=!1}Zo.prototype.isDestroyed=function(){return!1};Zo.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(),ue(this)};function Ott(e,t,n){return function(i){let o,r,s=-1,a=i.data.imagery,c=a.length,u;for(u=0;u<c;++u)if(o=a[u],r=y(o.readyImagery,o.loadingImagery),r.imageryLayer===t){s=u;break}if(s!==-1){let f=s+e;if(o=a[f],r=l(o)?y(o.readyImagery,o.loadingImagery):void 0,!l(r)||r.imageryLayer!==t)return!t._createTileImagerySkeletons(i,n,f);for(u=s;u<f;++u)a[u].freeResources();a.splice(s,e)}return!0}}Zo.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(l(s._loadedCallbacks[e._layerIndex]))return;let a,c=s.data.imagery,u=c.length,f=-1,d=0;for(a=0;a<u;++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]=Ott(d,e,n),s.state=Rs.LOADING)})};if(e.ready){let s=e.imageryProvider;s._reload=r}this._quadtree.forEachLoadedTile(function(s){e._createTileImagerySkeletons(s,n)&&(s.state=Rs.LOADING,s.level!==0&&(s._lastSelectionResultFrame!==i.quadtree._lastSelectionFrameNumber||s._lastSelectionResult!==Qn.RENDERED)&&(s.renderable=!1))}),this._layerOrderChanged=!0,o.raiseEvent()}};Zo.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],u=c.loadingImagery;if(l(u)||(u=c.readyImagery),u.imageryLayer===e)o===-1&&(o=s),c.freeResources(),++r;else if(o!==-1)break}o!==-1&&i.splice(o,r)}),l(e.imageryProvider)&&(e.imageryProvider._reload=void 0),this._imageryLayersUpdatedEvent.raiseEvent()};Zo.prototype._onLayerMoved=function(e,t,n){this._layerOrderChanged=!0,this._imageryLayersUpdatedEvent.raiseEvent()};Zo.prototype._onLayerShownOrHidden=function(e,t,n){n?this._onLayerAdded(e,t):this._onLayerRemoved(e,t)};var Mtt=new B,Rtt=new B;function Ape(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=B.multiplyByPoint(i,this.properties.rtc,gpe);return B.setTranslation(i,o,_pe),_pe},u_modifiedModelViewProjection:function(){let i=e.context.uniformState.view,o=e.context.uniformState.projection,r=B.multiplyByPoint(i,this.properties.rtc,gpe);return B.setTranslation(i,r,N4),B.multiply(o,N4,N4),N4},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 l(i)&&l(i.texture)?i.texture:e.context.defaultTexture},u_cartographicLimitRectangle:function(){return this.properties.localizedCartographicLimitRectangle},u_clippingPlanesMatrix:function(){let i=t._clippingPlanes,o=l(i)?B.multiply(e.context.uniformState.view,i.modelMatrix,Mtt):B.IDENTITY;return B.inverseTranspose(o,Rtt)},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 re(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 m(55e-7,13e-6,284e-7),atmosphereMieCoefficient:new m(21e-6,21e-6,21e-6),atmosphereRayleighScaleHeight:1e4,atmosphereMieScaleHeight:3200,atmosphereMieAnisotropy:.9,hsbShift:new m,center3D:void 0,rtc:new m,modifiedModelView:new B,tileRectangle:new re,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 re,minMaxHeight:new H,scaleAndBias:new B,clippingPlanesEdgeColor:z.clone(z.WHITE),clippingPlanesEdgeWidth:0,localizedCartographicLimitRectangle:new re,frontFaceAlphaByDistance:new re,backFaceAlphaByDistance:new re,localizedTranslucencyRectangle:new re,undergroundColor:z.clone(z.TRANSPARENT),undergroundColorAlphaByDistance:new re,lambertDiffuseMultiplier:0,vertexShadowDarkness:0}};return l(t.materialUniformMap)?_t(n,t.materialUniformMap):n}function Btt(e,t,n){let i=n.data,o,r;if(l(i.vertexArray)?(o=i.mesh,r=i.vertexArray):l(i.fill)&&l(i.fill.vertexArray)&&(o=i.fill.mesh,r=i.fill.vertexArray),!(!l(o)||!l(r))){if(l(i.wireframeVertexArray)){if(i.wireframeVertexArray.mesh===o)return;i.wireframeVertexArray.destroy(),i.wireframeVertexArray=void 0}i.wireframeVertexArray=Ltt(e,r,o),i.wireframeVertexArray.mesh=o}}function Ltt(e,t,n){let o={indices:n.indices,primitiveType:Le.TRIANGLES};Nn.toWireframe(o);let r=o.indices,s=mt.createIndexBuffer({context:e,typedArray:r,usage:Fe.STATIC_DRAW,indexDatatype:Ue.fromSizeInBytes(r.BYTES_PER_ELEMENT)});return new oi({context:e,attributes:t._attributes,indexBuffer:s})}var Epe,bpe,U4;(function(){let e=new Tt({geometry:id.fromDimensions({dimensions:new m(2,2,2)})}),t=new Tt({geometry:new Zp({radius:1})}),n=new B,i,o;function r(s){return new wn({geometryInstances:s,appearance:new rn({translucent:!1,flat:!0}),asynchronous:!1})}Epe=function(s,a){return s===i||(U4(),i=s,n=B.fromRotationTranslation(s.halfAxes,s.center,n),e.modelMatrix=n,e.attributes.color=Vt.fromColor(a),o=r(e)),o},bpe=function(s,a){return s===i||(U4(),i=s,n=B.fromTranslation(s.center,n),n=B.multiplyByUniformScale(n,s.radius,n),t.modelMatrix=n,t.attributes.color=Vt.fromColor(a),o=r(t)),o},U4=function(){l(o)&&(o.destroy(),o=void 0,i=void 0)}})();var Ntt=new re(0,0,0,0),Ftt={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},Utt=z.TRANSPARENT,Vtt=new Lt;function ktt(e,t,n){let i=t.data;l(i.vertexArray)||(i.fill===void 0&&(i.fill=new oS(t)),i.fill.update(e,n));let o=n.creditDisplay,r=i.terrainData;if(l(r)&&l(r.credits)){let Ze=r.credits;for(let pe=0,Ee=Ze.length;pe<Ee;++pe)o.addCreditToNextFrame(Ze[pe])}let s=kt.maximumTextureImageUnits,a=i.waterMaskTexture,c=i.waterMaskTranslationAndScale;!l(a)&&l(i.fill)&&(a=i.fill.waterMaskTexture,c=i.fill.waterMaskTranslationAndScale);let u=n.cameraUnderground,f=n.globeTranslucencyState,d=f.translucent,p=f.frontFaceAlphaByDistance,g=f.backFaceAlphaByDistance,h=f.rectangle,A=y(e.undergroundColor,Utt),x=y(e.undergroundColorAlphaByDistance,Vtt),C=Tpe(e,n)&&n.mode===ne.SCENE3D&&A.alpha>0&&(x.nearValue>0||x.farValue>0),T=e.lambertDiffuseMultiplier,E=e.vertexShadowDarkness,S=e.hasWaterMask&&l(a),v=e.oceanNormalMap,D=S&&l(v),O=l(e.terrainProvider)&&e.terrainProvider._ready&&e.terrainProvider.hasVertexNormals,M=n.fog.enabled&&n.fog.renderable&&!u,L=e.showGroundAtmosphere&&n.mode===ne.SCENE3D,N=xn.castShadows(e.shadows)&&!d,_=xn.receiveShadows(e.shadows)&&!d,b=e.hueShift,w=e.saturationShift,I=e.brightnessShift,R=!(P.equalsEpsilon(b,0,P.EPSILON7)&&P.equalsEpsilon(w,0,P.EPSILON7)&&P.equalsEpsilon(I,0,P.EPSILON7)),F=!1;if(L){let Ze=m.magnitude(n.camera.positionWC),pe=e.nightFadeOutDistance;F=Ze>pe}S&&--s,D&&--s,l(n.shadowState)&&n.shadowState.shadowsEnabled&&--s,l(e.clippingPlanes)&&e.clippingPlanes.enabled&&--s,s-=f.numberOfTextureUniforms;let k=i.renderedMesh,V=k.center,G=k.encoding,U=i.tileBoundingRegion,q=n.terrainExaggeration,Y=n.terrainExaggerationRelativeHeight,Q=q!==1,W=G.hasGeodeticSurfaceNormals,K=Ett,J=0,_e=0,xe=0,se=0,Ae=!1;if(n.mode!==ne.SCENE3D){let Ze=n.mapProjection,pe=Ze.project(le.southwest(t.rectangle),vtt),Ee=Ze.project(le.northeast(t.rectangle),Dtt);if(K.x=pe.x,K.y=pe.y,K.z=Ee.x,K.w=Ee.y,n.mode!==ne.MORPHING&&(V=wtt,V.x=0,V.y=(K.z+K.x)*.5,V.z=(K.w+K.y)*.5,K.x-=V.y,K.y-=V.z,K.z-=V.y,K.w-=V.z),n.mode===ne.SCENE2D&&G.quantization===Ms.BITS12){let je=1/(Math.pow(2,12)-1)*.5,fi=(K.z-K.x)*je,Ai=(K.w-K.y)*je;K.x-=fi,K.y-=Ai,K.z+=fi,K.w+=Ai}Ze instanceof vi&&(J=t.rectangle.south,_e=t.rectangle.north,xe=vi.geodeticLatitudeToMercatorAngle(J),se=1/(vi.geodeticLatitudeToMercatorAngle(_e)-xe),Ae=!0)}let me=Ftt;me.frameState=n,me.surfaceTile=i,me.showReflectiveOcean=S,me.showOceanWaves=D,me.enableLighting=e.enableLighting,me.dynamicAtmosphereLighting=e.dynamicAtmosphereLighting,me.dynamicAtmosphereLightingFromSun=e.dynamicAtmosphereLightingFromSun,me.showGroundAtmosphere=L,me.atmosphereLightIntensity=e.atmosphereLightIntensity,me.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,me.atmosphereMieCoefficient=e.atmosphereMieCoefficient,me.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,me.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,me.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,me.perFragmentGroundAtmosphere=F,me.hasVertexNormals=O,me.useWebMercatorProjection=Ae,me.clippedByBoundaries=i.clippedByBoundaries,me.hasGeodeticSurfaceNormals=W,me.hasExaggeration=Q;let Se=i.imagery,Ie=0,Ve=Se.length,Re=e.showSkirts&&!u&&!d,ke=e.backFaceCulling&&!u&&!d,dt=ke?e._renderState:e._disableCullingRenderState,pt=ke?e._blendRenderState:e._disableCullingBlendRenderState,rt=dt,fn=e._firstPassInitialColor,Bn=n.context;if(l(e._debug.boundingSphereTile)||U4(),e._materialUniformMap!==e.materialUniformMap){e._materialUniformMap=e.materialUniformMap;let Ze=e._drawCommands.length;for(let pe=0;pe<Ze;++pe)e._uniformMaps[pe]=Ape(n,e)}do{let Ze=0,pe,Ee;if(e._drawCommands.length<=e._usedDrawCommands?(pe=new it,pe.owner=t,pe.cull=!1,pe.boundingVolume=new ae,pe.orientedBoundingBox=void 0,Ee=Ape(n,e),e._drawCommands.push(pe),e._uniformMaps.push(Ee)):(pe=e._drawCommands[e._usedDrawCommands],Ee=e._uniformMaps[e._usedDrawCommands]),pe.owner=t,++e._usedDrawCommands,t===e._debug.boundingSphereTile){let Kn=U.boundingVolume,Lr=U.boundingSphere;l(Kn)?Epe(Kn,z.RED).update(n):l(Lr)&&bpe(Lr,z.RED).update(n)}let je=Ee.properties;re.clone(fn,je.initialColor),je.oceanNormalMap=v,je.lightingFadeDistance.x=e.lightingFadeOutDistance,je.lightingFadeDistance.y=e.lightingFadeInDistance,je.nightFadeDistance.x=e.nightFadeOutDistance,je.nightFadeDistance.y=e.nightFadeInDistance,je.atmosphereLightIntensity=e.atmosphereLightIntensity,je.atmosphereRayleighCoefficient=e.atmosphereRayleighCoefficient,je.atmosphereMieCoefficient=e.atmosphereMieCoefficient,je.atmosphereRayleighScaleHeight=e.atmosphereRayleighScaleHeight,je.atmosphereMieScaleHeight=e.atmosphereMieScaleHeight,je.atmosphereMieAnisotropy=e.atmosphereMieAnisotropy,je.zoomedOutOceanSpecularIntensity=e.zoomedOutOceanSpecularIntensity;let fi=u?g:p,Ai=u?p:g;l(fi)&&(re.fromElements(fi.near,fi.nearValue,fi.far,fi.farValue,je.frontFaceAlphaByDistance),re.fromElements(Ai.near,Ai.nearValue,Ai.far,Ai.farValue,je.backFaceAlphaByDistance)),re.fromElements(x.near,x.nearValue,x.far,x.farValue,je.undergroundColorAlphaByDistance),z.clone(A,je.undergroundColor),je.lambertDiffuseMultiplier=T,je.vertexShadowDarkness=E;let er=!l(i.vertexArray)&&l(e.fillHighlightColor)&&e.fillHighlightColor.alpha>0;er&&z.clone(e.fillHighlightColor,je.fillHighlightColor),je.terrainExaggerationAndRelativeHeight.x=q,je.terrainExaggerationAndRelativeHeight.y=Y,je.center3D=k.center,m.clone(V,je.rtc),re.clone(K,je.tileRectangle),je.southAndNorthLatitude.x=J,je.southAndNorthLatitude.y=_e,je.southMercatorYAndOneOverHeight.x=xe,je.southMercatorYAndOneOverHeight.y=se;let Fs=btt,Us=F4(t.rectangle,e.cartographicLimitRectangle),Br=Stt,Mo=F4(t.rectangle,h);m.fromElements(b,w,I,je.hsbShift);let Be=t.rectangle,st=1/Be.width,Qe=1/Be.height;Fs.x=(Us.west-Be.west)*st,Fs.y=(Us.south-Be.south)*Qe,Fs.z=(Us.east-Be.west)*st,Fs.w=(Us.north-Be.south)*Qe,re.clone(Fs,je.localizedCartographicLimitRectangle),Br.x=(Mo.west-Be.west)*st,Br.y=(Mo.south-Be.south)*Qe,Br.z=(Mo.east-Be.west)*st,Br.w=(Mo.north-Be.south)*Qe,re.clone(Br,je.localizedTranslucencyRectangle);let $e=M&&P.fog(t._distance,n.fog.density)>P.EPSILON3;R=R&&($e||L);let yt=!1,zt=!1,an=!1,Ji=!1,go=!1,$r=!1,es=!1,ar=!1,Wi=!1,Wr=!1;for(;Ze<s&&Ie<Ve;){let Kn=Se[Ie],Lr=Kn.readyImagery;if(++Ie,!l(Lr)||Lr.imageryLayer.alpha===0)continue;let Xf=Kn.useWebMercatorT?Lr.textureWebMercator:Lr.texture,cr=Lr.imageryLayer;l(Kn.textureTranslationAndScale)||(Kn.textureTranslationAndScale=cr._calculateTextureTranslationAndScale(t,Kn)),je.dayTextures[Ze]=Xf,je.dayTextureTranslationAndScale[Ze]=Kn.textureTranslationAndScale,je.dayTextureTexCoordsRectangle[Ze]=Kn.textureCoordinateRectangle,je.dayTextureUseWebMercatorT[Ze]=Kn.useWebMercatorT,je.dayTextureAlpha[Ze]=cr.alpha,$r=$r||je.dayTextureAlpha[Ze]!==1,je.dayTextureNightAlpha[Ze]=cr.nightAlpha,es=es||je.dayTextureNightAlpha[Ze]!==1,je.dayTextureDayAlpha[Ze]=cr.dayAlpha,es=es||je.dayTextureDayAlpha[Ze]!==1,je.dayTextureBrightness[Ze]=cr.brightness,yt=yt||je.dayTextureBrightness[Ze]!==Ls.DEFAULT_BRIGHTNESS,je.dayTextureContrast[Ze]=cr.contrast,zt=zt||je.dayTextureContrast[Ze]!==Ls.DEFAULT_CONTRAST,je.dayTextureHue[Ze]=cr.hue,an=an||je.dayTextureHue[Ze]!==Ls.DEFAULT_HUE,je.dayTextureSaturation[Ze]=cr.saturation,Ji=Ji||je.dayTextureSaturation[Ze]!==Ls.DEFAULT_SATURATION,je.dayTextureOneOverGamma[Ze]=1/cr.gamma,go=go||je.dayTextureOneOverGamma[Ze]!==1/Ls.DEFAULT_GAMMA,je.dayTextureSplit[Ze]=cr.splitDirection,ar=ar||je.dayTextureSplit[Ze]!==0;let Pa=je.dayTextureCutoutRectangles[Ze];if(l(Pa)||(Pa=je.dayTextureCutoutRectangles[Ze]=new re),re.clone(re.ZERO,Pa),l(cr.cutoutRectangle)){let jr=F4(Be,cr.cutoutRectangle),pc=le.simpleIntersection(jr,Be,Cpe);Wi=l(pc)||Wi,Pa.x=(jr.west-Be.west)*st,Pa.y=(jr.south-Be.south)*Qe,Pa.z=(jr.east-Be.west)*st,Pa.w=(jr.north-Be.south)*Qe}let Kf=je.colorsToAlpha[Ze];l(Kf)||(Kf=je.colorsToAlpha[Ze]=new re);let Nh=l(cr.colorToAlpha)&&cr.colorToAlphaThreshold>0;if(Wr=Wr||Nh,Nh){let jr=cr.colorToAlpha;Kf.x=jr.red,Kf.y=jr.green,Kf.z=jr.blue,Kf.w=cr.colorToAlphaThreshold}else Kf.w=-1;if(l(Lr.credits)){let jr=Lr.credits;for(let pc=0,h0=jr.length;pc<h0;++pc)o.addCreditToNextFrame(jr[pc])}++Ze}je.dayTextures.length=Ze,je.waterMask=a,re.clone(c,je.waterMaskTranslationAndScale),je.minMaxHeight.x=G.minimumHeight,je.minMaxHeight.y=G.maximumHeight,B.clone(G.matrix,je.scaleAndBias);let Un=e._clippingPlanes,ln=l(Un)&&Un.enabled&&t.isClipped;ln&&(je.clippingPlanesEdgeColor=z.clone(Un.edgeColor,je.clippingPlanesEdgeColor),je.clippingPlanesEdgeWidth=Un.edgeWidth),me.numberOfDayTextures=Ze,me.applyBrightness=yt,me.applyContrast=zt,me.applyHue=an,me.applySaturation=Ji,me.applyGamma=go,me.applyAlpha=$r,me.applyDayNightAlpha=es,me.applySplit=ar,me.enableFog=$e,me.enableClippingPlanes=ln,me.clippingPlanes=Un,me.hasImageryLayerCutout=Wi,me.colorCorrect=R,me.highlightFillTile=er,me.colorToAlpha=Wr,me.showUndergroundColor=C,me.translucent=d;let Xn=i.renderedMesh.indices.length;Re||(Xn=i.renderedMesh.indexCountWithoutSkirts),pe.shaderProgram=e._surfaceShaderSet.getShaderProgram(me),pe.castShadows=N,pe.receiveShadows=_,pe.renderState=rt,pe.primitiveType=Le.TRIANGLES,pe.vertexArray=i.vertexArray||i.fill.vertexArray,pe.count=Xn,pe.uniformMap=Ee,pe.pass=be.GLOBE,e._debug.wireframe&&(Btt(Bn,e,t),l(i.wireframeVertexArray)&&(pe.vertexArray=i.wireframeVertexArray,pe.primitiveType=Le.LINES,pe.count=Xn*2));let gn=pe.boundingVolume,Ia=pe.orientedBoundingBox;n.mode!==ne.SCENE3D?(ae.fromRectangleWithHeights2D(t.rectangle,n.mapProjection,U.minimumHeight,U.maximumHeight,gn),m.fromElements(gn.center.z,gn.center.x,gn.center.y,gn.center),n.mode===ne.MORPHING&&(gn=ae.union(U.boundingSphere,gn,gn))):(pe.boundingVolume=ae.clone(U.boundingSphere,gn),pe.orientedBoundingBox=Mn.clone(U.boundingVolume,Ia)),pe.dirty=!0,d&&f.updateDerivedCommands(pe,n),xpe(pe,n),rt=pt,fn=Ntt}while(Ie<Ve)}var XB=Zo;function Spe(){this._enabled=!1,this._frontFaceAlpha=1,this._frontFaceAlphaByDistance=void 0,this._backFaceAlpha=1,this._backFaceAlphaByDistance=void 0,this._rectangle=le.clone(le.MAX_VALUE)}Object.defineProperties(Spe.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=Lt.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=Lt.clone(e,this._backFaceAlphaByDistance)}},rectangle:{get:function(){return this._rectangle},set:function(e){l(e)||(e=le.clone(le.MAX_VALUE)),le.clone(e,this._rectangle)}}});var KB=Spe;function ds(){this._layers=[],this.layerAdded=new ge,this.layerRemoved=new ge,this.layerMoved=new ge,this.layerShownOrHidden=new ge}Object.defineProperties(ds.prototype,{length:{get:function(){return this._layers.length}}});ds.prototype.add=function(e,t){l(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()})};ds.prototype.addImageryProvider=function(e,t){let n=new Ls(e);return this.add(n,t),n};ds.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};ds.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=[]};ds.prototype.contains=function(e){return this.indexOf(e)!==-1};ds.prototype.indexOf=function(e){return this._layers.indexOf(e)};ds.prototype.get=function(e){return this._layers[e]};function V4(e,t){return e.indexOf(t)}function wpe(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)}ds.prototype.raise=function(e){let t=V4(this._layers,e);wpe(this,t,t+1)};ds.prototype.lower=function(e){let t=V4(this._layers,e);wpe(this,t,t-1)};ds.prototype.raiseToTop=function(e){let t=V4(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))};ds.prototype.lowerToBottom=function(e){let t=V4(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 ztt=new le;function vpe(e,t,n,i){let o=e.globe._surface._tilesToRender,r;for(let a=0;!l(r)&&a<o.length;++a){let c=o[a];le.contains(c.rectangle,t)&&(r=c)}if(!l(r))return;let s=r.data.imagery;for(let a=s.length-1;a>=0;--a){let c=s[a],u=c.readyImagery;if(!l(u)||!u.imageryLayer.ready)continue;let f=u.imageryLayer.imageryProvider;if(n&&!l(f.pickFeatures)||!le.contains(u.rectangle,t))continue;let d=ztt,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),le.contains(d,t)&&i(u)}}ds.prototype.pickImageryLayers=function(e,t){let n=t.globe.pick(e,t);if(!l(n))return;let i=t.globe.ellipsoid.cartesianToCartographic(n),o=[];if(vpe(t,i,!1,function(r){o.push(r.imageryLayer)}),o.length!==0)return o};ds.prototype.pickImageryLayerFeatures=function(e,t){let n=t.globe.pick(e,t);if(!l(n))return;let i=t.globe.ellipsoid.cartesianToCartographic(n),o=[],r=[];if(vpe(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);l(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 u=s[c],f=r[c];if(l(u)&&u.length>0)for(let d=0;d<u.length;++d){let p=u[d];p.imageryLayer=f,l(p.position)||(p.position=i),a.push(p)}}return a})};ds.prototype.queueReprojectionCommands=function(e){let t=this._layers;for(let n=0,i=t.length;n<i;++n)t[n].queueReprojectionCommands(e)};ds.prototype.cancelReprojections=function(){let e=this._layers;for(let t=0,n=e.length;t<n;++t)e[t].cancelReprojections()};ds.prototype.isDestroyed=function(){return!1};ds.prototype.destroy=function(){return this.removeAll(!0),ue(this)};ds.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&&(l(i._show)&&(l(n)||(n=[]),n.push(i)),i._show=i.show);if(l(n))for(o=0,r=n.length;o<r;++o)i=n[o],this.layerShownOrHidden.raiseEvent(i,i._layerIndex,i.show)};var JB=ds;function Dpe(e){this._ellipsoid=new a_(e.ellipsoid,m.ZERO)}Object.defineProperties(Dpe.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var ZB=Dpe;function Wc(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=Qn.NONE,this._lastSelectionResultFrame=void 0,this._loadedCallbacks={},this.state=Rs.START,this.renderable=!1,this.upsampledFromParent=!1,this.data=void 0}Wc.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 Wc({tilingScheme:e,x:s,y:r,level:0});return i};Wc.prototype._updateCustomData=function(e,t,n){let i=this.customData,o,r,s;if(l(t)&&l(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],le.contains(s,r.positionCartographic)&&i.push(r);this._frameUpdated=e}else{let a=this._parent;if(l(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],le.contains(s,r.positionCartographic)&&i.push(r);this._frameUpdated=a._frameUpdated}}};Object.defineProperties(Wc.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 l(this._southwestChild)||(this._southwestChild=new Wc({tilingScheme:this.tilingScheme,x:this.x*2,y:this.y*2+1,level:this.level+1,parent:this})),this._southwestChild}},southeastChild:{get:function(){return l(this._southeastChild)||(this._southeastChild=new Wc({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 l(this._northwestChild)||(this._northwestChild=new Wc({tilingScheme:this.tilingScheme,x:this.x*2,y:this.y*2,level:this.level+1,parent:this})),this._northwestChild}},northeastChild:{get:function(){return l(this._northeastChild)||(this._northeastChild=new Wc({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<Rs.DONE}},eligibleForUnloading:{get:function(){let e=!0;return l(this.data)&&(e=this.data.eligibleForUnloading,l(e)||(e=!0)),e}}});Wc.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]};Wc.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};Wc.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};Wc.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};Wc.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};Wc.prototype.freeResources=function(){this.state=Rs.START,this.renderable=!1,this.upsampledFromParent=!1,l(this.data)&&l(this.data.freeResources)&&this.data.freeResources(),k4(this._southwestChild),this._southwestChild=void 0,k4(this._southeastChild),this._southeastChild=void 0,k4(this._northwestChild),this._northwestChild=void 0,k4(this._northeastChild),this._northeastChild=void 0};function k4(e){l(e)&&e.freeResources()}var QB=Wc;function z4(){this.head=void 0,this.tail=void 0,this.count=0,this._lastBeforeStartOfFrame=void 0}z4.prototype.markStartOfRenderFrame=function(){this._lastBeforeStartOfFrame=this.head};z4.prototype.trimTiles=function(e){let t=this.tail,n=!0;for(;n&&l(this._lastBeforeStartOfFrame)&&this.count>e&&l(t);){n=t!==this._lastBeforeStartOfFrame;let i=t.replacementPrevious;t.eligibleForUnloading&&(t.freeResources(),Ipe(this,t)),t=i}};function Ipe(e,t){let n=t.replacementPrevious,i=t.replacementNext;t===e._lastBeforeStartOfFrame&&(e._lastBeforeStartOfFrame=i),t===e.head?e.head=i:n.replacementNext=i,t===e.tail?e.tail=n:i.replacementPrevious=n,t.replacementPrevious=void 0,t.replacementNext=void 0,--e.count}z4.prototype.markTileRendered=function(e){let t=this.head;if(t===e){e===this._lastBeforeStartOfFrame&&(this._lastBeforeStartOfFrame=e.replacementNext);return}if(++this.count,!l(t)){e.replacementPrevious=void 0,e.replacementNext=void 0,this.head=e,this.tail=e;return}(l(e.replacementPrevious)||l(e.replacementNext))&&Ipe(this,e),e.replacementPrevious=void 0,e.replacementNext=t,t.replacementPrevious=e,this.head=e};var $B=z4;function Lf(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 $B,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 ZB({ellipsoid:n}),this._tileLoadProgressEvent=new ge,this._lastTileLoadQueueLength=0,this._lastSelectionFrameNumber=void 0}Object.defineProperties(Lf.prototype,{tileProvider:{get:function(){return this._tileProvider}},tileLoadProgressEvent:{get:function(){return this._tileLoadProgressEvent}},occluders:{get:function(){return this._occluders}}});Lf.prototype.invalidateAllTiles=function(){this._tilesInvalidated=!0};function Htt(e){let t=e._tileReplacementQueue;t.head=void 0,t.tail=void 0,t.count=0,Ope(e);let n=e._levelZeroTiles;if(l(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()}Lf.prototype.forEachLoadedTile=function(e){let t=this._tileReplacementQueue.head;for(;l(t);)t.state!==Rs.START&&e(t),t=t.replacementNext};Lf.prototype.forEachRenderedTile=function(e){let t=this._tilesToRender;for(let n=0,i=t.length;n<i;++n)e(t[n])};Lf.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};Lf.prototype.update=function(e){l(this._tileProvider.update)&&this._tileProvider.update(e)};function Ope(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}Lf.prototype.beginFrame=function(e){e.passes.render&&(this._tilesInvalidated&&(Htt(this),this._tilesInvalidated=!1),this._tileProvider.initialize(e),Ope(this),!this._debug.suspendLodUpdate&&this._tileReplacementQueue.markStartOfRenderFrame())};Lf.prototype.render=function(e){let t=e.passes,n=this._tileProvider;t.render&&(n.beginUpdate(e),Ytt(this,e),nnt(this,e),n.endUpdate(e)),t.pick&&this._tilesToRender.length>0&&n.updateForPick(e)};function Gtt(e,t){let n=e._tileLoadQueueHigh.length+e._tileLoadQueueMedium.length+e._tileLoadQueueLow.length;if(n!==e._lastTileLoadQueueLength||e._tilesInvalidated){let o=ge.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))}Lf.prototype.endFrame=function(e){!e.passes.render||e.mode===ne.MORPHING||(Qtt(this,e),tnt(this,e),Gtt(this,e))};Lf.prototype.isDestroyed=function(){return!1};Lf.prototype.destroy=function(){this._tileProvider=this._tileProvider&&this._tileProvider.destroy()};var tL,Ppe=new he;function Wtt(e,t){let n=le.center(e.rectangle,Ppe),i=n.longitude-tL.longitude,o=n.latitude-tL.latitude;n=le.center(t.rectangle,Ppe);let r=n.longitude-tL.longitude,s=n.latitude-tL.latitude;return i*i+o*o-(r*r+s*s)}var jtt=new m,eL=[];function Ytt(e,t){let n=e._debug;if(n.suspendLodUpdate)return;let i=e._tilesToRender;i.length=0;let o,r=e._tileProvider;if(!l(e._levelZeroTiles))if(r.ready){let A=r.tilingScheme;e._levelZeroTiles=QB.createLevelZeroTiles(A);let x=e._levelZeroTiles.length;if(eL.length<x)for(eL=new Array(x),o=0;o<x;++o)eL[o]===void 0&&(eL[o]=new nL)}else return;e._occluders.ellipsoid.cameraPosition=t.camera.positionWC;let s,a=e._levelZeroTiles,c=a.length>1?e._occluders:void 0;tL=t.camera.positionCartographic,a.sort(Wtt);let u=e._addHeightCallbacks,f=e._removeHeightCallbacks,d=t.frameNumber,p;if(u.length>0||f.length>0){for(o=0,p=a.length;o<p;++o)s=a[o],s._updateCustomData(d,u,f);u.length=0,f.length=0}let g=t.camera;e._cameraPositionCartographic=g.positionCartographic;let h=B.getTranslation(g.transform,jtt);for(e._cameraReferenceFrameOriginCartographic=e.tileProvider.tilingScheme.ellipsoid.cartesianToCartographic(h,e._cameraReferenceFrameOriginCartographic),o=0,p=a.length;o<p;++o)s=a[o],e._tileReplacementQueue.markTileRendered(s),s.renderable?Sa(e,s,r,t,c,!1,eL[o]):(P_(e,e._tileLoadQueueHigh,s,t),++n.tilesWaitingForChildren);e._lastSelectionFrameNumber=d}function P_(e,t,n,i){n.needsLoading&&(e.tileProvider.computeTileLoadPriority!==void 0&&(n._loadPriority=e.tileProvider.computeTileLoadPriority(n,i)),t.push(n))}function nL(){this.allAreRenderable=!0,this.anyWereRenderedLastFrame=!1,this.notYetRenderableCount=0}function Mpe(){this.southwest=new nL,this.southeast=new nL,this.northwest=new nL,this.northeast=new nL}Mpe.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 wj=new Array(31);for(let e=0;e<wj.length;++e)wj[e]=new Mpe;function qtt(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=Jtt(e,t,n)<e.maximumScreenSpaceError,a=n.southwestChild,c=n.southeastChild,u=n.northwestChild,f=n.northeastChild,d=e._lastSelectionFrameNumber,p=n._lastSelectionResultFrame===d?n._lastSelectionResult:Qn.NONE,g=e.tileProvider;if(s||i){let h=Qn.originalResult(p)===Qn.RENDERED,A=Qn.originalResult(p)===Qn.CULLED||p===Qn.NONE,x=n.state===Rs.DONE,C=h||A||x;if(C||l(g.canRenderWithoutLosingDetail)&&(C=g.canRenderWithoutLosingDetail(n)),C){s&&P_(e,e._tileLoadQueueMedium,n,t),H4(e,n),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===Qn.RENDERED,o.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Qn.RENDERED,o.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n);return}i=!0,s&&P_(e,e._tileLoadQueueHigh,n,t)}if(g.canRefine(n)){if(a.upsampledFromParent&&c.upsampledFromParent&&u.upsampledFromParent&&f.upsampledFromParent){H4(e,n),P_(e,e._tileLoadQueueMedium,n,t),e._tileReplacementQueue.markTileRendered(a),e._tileReplacementQueue.markTileRendered(c),e._tileReplacementQueue.markTileRendered(u),e._tileReplacementQueue.markTileRendered(f),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===Qn.RENDERED,o.notYetRenderableCount=n.renderable?0:1,n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Qn.RENDERED,o.anyWereRenderedLastFrame||e._tileToUpdateHeights.push(n);return}n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Qn.REFINED;let A=e._tilesToRender.length,x=e._tileLoadQueueLow.length,C=e._tileLoadQueueMedium.length,T=e._tileLoadQueueHigh.length,E=e._tileToUpdateHeights.length;if(Xtt(e,a,c,u,f,t,i,o),A!==e._tilesToRender.length){let S=o.allAreRenderable,v=o.anyWereRenderedLastFrame,D=o.notYetRenderableCount,O=!1;if(!S&&!v){let M=e._tilesToRender;for(let N=A;N<M.length;++N){let _=M[N];for(;_!==void 0&&_._lastSelectionResult!==Qn.KICKED&&_!==n;)_._lastSelectionResult=Qn.kick(_._lastSelectionResult),_=_.parent}e._tilesToRender.length=A,e._tileToUpdateHeights.length=E,H4(e,n),n._lastSelectionResult=Qn.RENDERED;let L=p===Qn.RENDERED;!L&&D>e.loadingDescendantLimit&&(e._tileLoadQueueLow.length=x,e._tileLoadQueueMedium.length=C,e._tileLoadQueueHigh.length=T,P_(e,e._tileLoadQueueMedium,n,t),o.notYetRenderableCount=n.renderable?0:1,O=!0),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=L,L||e._tileToUpdateHeights.push(n),++r.tilesWaitingForChildren}e.preloadAncestors&&!O&&P_(e,e._tileLoadQueueLow,n,t)}return}n._lastSelectionResultFrame=t.frameNumber,n._lastSelectionResult=Qn.RENDERED,H4(e,n),P_(e,e._tileLoadQueueHigh,n,t),o.allAreRenderable=n.renderable,o.anyWereRenderedLastFrame=p===Qn.RENDERED,o.notYetRenderableCount=n.renderable?0:1}function Xtt(e,t,n,i,o,r,s,a){let c=r.camera.positionCartographic,u=e._tileProvider,f=e._occluders,d=wj[t.level],p=d.southwest,g=d.southeast,h=d.northwest,A=d.northeast;c.longitude<t.rectangle.east?c.latitude<t.rectangle.north?(Sa(e,t,u,r,f,s,p),Sa(e,n,u,r,f,s,g),Sa(e,i,u,r,f,s,h),Sa(e,o,u,r,f,s,A)):(Sa(e,i,u,r,f,s,h),Sa(e,t,u,r,f,s,p),Sa(e,o,u,r,f,s,A),Sa(e,n,u,r,f,s,g)):c.latitude<t.rectangle.north?(Sa(e,n,u,r,f,s,g),Sa(e,t,u,r,f,s,p),Sa(e,o,u,r,f,s,A),Sa(e,i,u,r,f,s,h)):(Sa(e,o,u,r,f,s,A),Sa(e,i,u,r,f,s,h),Sa(e,n,u,r,f,s,g),Sa(e,t,u,r,f,s,p)),d.combine(a)}function Ktt(e,t){let n=t.rectangle;return l(e._cameraPositionCartographic)&&le.contains(n,e._cameraPositionCartographic)||l(e._cameraReferenceFrameOriginCartographic)&&le.contains(n,e._cameraReferenceFrameOriginCartographic)}function Sa(e,t,n,i,o,r,s){if(n.computeTileVisibility(t,i,o)!==sr.NONE)return qtt(e,i,t,r,s);if(++e._debug.tilesCulled,e._tileReplacementQueue.markTileRendered(t),s.allAreRenderable=!0,s.anyWereRenderedLastFrame=!1,s.notYetRenderableCount=0,Ktt(e,t)){(!l(t.data)||!l(t.data.vertexArray))&&P_(e,e._tileLoadQueueMedium,t,i);let a=e._lastSelectionFrameNumber,c=t._lastSelectionResultFrame===a?t._lastSelectionResult:Qn.NONE;c!==Qn.CULLED_BUT_NEEDED&&c!==Qn.RENDERED&&e._tileToUpdateHeights.push(t),t._lastSelectionResult=Qn.CULLED_BUT_NEEDED}else e.preloadSiblings||t.level===0?(P_(e,e._tileLoadQueueLow,t,i),t._lastSelectionResult=Qn.CULLED):t._lastSelectionResult=Qn.CULLED;t._lastSelectionResultFrame=i.frameNumber}function Jtt(e,t,n){if(t.mode===ne.SCENE2D||t.camera.frustum instanceof tn||t.camera.frustum instanceof xr)return Ztt(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 Ztt(e,t,n){let o=t.camera.frustum,r=o.offCenterFrustum;l(r)&&(o=r);let s=t.context,a=s.drawingBufferWidth,c=s.drawingBufferHeight,u=e._tileProvider.getLevelMaximumGeometricError(n.level),f=Math.max(o.top-o.bottom,o.right-o.left)/Math.max(a,c),d=u/f;return t.fog.enabled&&t.mode!==ne.SCENE2D&&(d-=P.fog(n._distance,t.fog.density)*t.fog.sse),d/=t.pixelRatio,d}function H4(e,t){e._tilesToRender.push(t)}function Qtt(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=gi()+e._loadQueueTimeSlice,s=e._tileProvider,a=bj(e,t,s,r,n,!1);a=bj(e,t,s,r,i,a),bj(e,t,s,r,o,a)}function $tt(e,t){return e._loadPriority-t._loadPriority}function bj(e,t,n,i,o,r){n.computeTileLoadPriority!==void 0&&o.sort($tt);for(let s=0,a=o.length;s<a&&(gi()<i||!r);++s){let c=o[s];e._tileReplacementQueue.markTileRendered(c),n.loadTile(t,c),r=!0}return r}var rS=new Dn,Sj=new he,Uy=new m,ent=[];function tnt(e,t){if(!e.tileProvider.ready)return;let n=ent;n.length=0;let i=e._tileToUpdateHeights,o=gi(),r=e._updateHeightsTimeSlice,s=o+r,a=t.mode,c=t.mapProjection,u=e.tileProvider.tilingScheme.ellipsoid,f;for(;i.length>0;){let d=i[0];if(!l(d.data)||!l(d.data.mesh)){let A=d._lastSelectionResultFrame===e._lastSelectionFrameNumber?d._lastSelectionResult:Qn.NONE;(A===Qn.RENDERED||A===Qn.CULLED_BUT_NEEDED)&&n.push(d),i.shift(),e._lastTileIndex=0;continue}let p=d.customData,g=p.length,h=!1;for(f=e._lastTileIndex;f<g;++f){let A=p[f],x=d.data.terrainData,C=l(x)&&x.wasCreatedByUpsampling();if(d.level>A.level&&!C){if(l(A.positionOnEllipsoidSurface)||(A.positionOnEllipsoidSurface=m.fromRadians(A.positionCartographic.longitude,A.positionCartographic.latitude,0,u)),a===ne.SCENE3D){let E=u.geodeticSurfaceNormal(A.positionOnEllipsoidSurface,rS.direction),S=u.getSurfaceNormalIntersectionWithZAxis(A.positionOnEllipsoidSurface,11500,rS.origin);if(!l(S)){let v=0;l(d.data.tileBoundingRegion)&&(v=d.data.tileBoundingRegion.minimumHeight);let D=Math.min(v,-11500),O=m.multiplyByScalar(E,Math.abs(D)+1,Uy);m.subtract(A.positionOnEllipsoidSurface,O,rS.origin)}}else he.clone(A.positionCartographic,Sj),Sj.height=-11500,c.project(Sj,Uy),m.fromElements(Uy.z,Uy.x,Uy.y,Uy),m.clone(Uy,rS.origin),m.clone(m.UNIT_X,rS.direction);let T=d.data.pick(rS,a,c,!1,Uy);l(T)&&(l(A.callback)&&A.callback(T),A.level=d.level)}if(gi()>=s){h=!0;break}}if(h){e._lastTileIndex=f;break}else e._lastTileIndex=0,i.shift()}for(f=0;f<n.length;f++)i.push(n[f])}function nnt(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 iL=Lf;function cm(e){e=y(e,oe.WGS84);let t=new S_({ellipsoid:e}),n=new JB;this._ellipsoid=e,this._imageryLayerCollection=n,this._surfaceShaderSet=new VB,this._material=void 0,this._surface=new iL({tileProvider:new XB({terrainProvider:t,imageryLayers:n,surfaceShaderSet:this._surfaceShaderSet})}),this._terrainProvider=t,this._terrainProviderChanged=new ge,this._undergroundColor=z.clone(z.BLACK),this._undergroundColorAlphaByDistance=new Lt(e.maximumRadius/1e3,0,e.maximumRadius/5,1),this._translucency=new KB,Dj(this),this.show=!0,this._oceanNormalMapResourceDirty=!0,this._oceanNormalMapResource=new we({url:en("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 m(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new m(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=xn.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(cm.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 l(this._surface)?this._surface.tileProvider.ready&&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){l(e)||(e=le.clone(le.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),l(this._material)&&Dj(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,Dj(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=Lt.clone(e,this._undergroundColorAlphaByDistance)}},translucency:{get:function(){return this._translucency}}});function Dj(e){let t=[],n=l(e._material)&&(e._material.shaderSource.match(/slope/)||e._material.shaderSource.match("normalEC")),i=[w_,Ub];l(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(FB),e._surfaceShaderSet.baseVertexShaderSource=new He({sources:[w_,Ub,UB],defines:t}),e._surfaceShaderSet.baseFragmentShaderSource=new He({sources:i,defines:t}),e._surfaceShaderSet.material=e._material}function int(e){return function(t,n){let i=ae.distanceSquaredTo(t.pickBoundingSphere,e),o=ae.distanceSquaredTo(n.pickBoundingSphere,e);return i-o}}var ont=[],rnt={start:0,stop:0};cm.prototype.pickWorldCoordinates=function(e,t,n,i){n=y(n,!0);let o=t.mode,r=t.mapProjection,s=ont;s.length=0;let a=this._surface._tilesToRender,c=a.length,u,f;for(f=0;f<c;++f){u=a[f];let p=u.data;if(!l(p))continue;let g=p.pickBoundingSphere;if(o!==ne.SCENE3D)p.pickBoundingSphere=g=ae.fromRectangleWithHeights2D(u.rectangle,r,p.tileBoundingRegion.minimumHeight,p.tileBoundingRegion.maximumHeight,g),m.fromElements(g.center.z,g.center.x,g.center.y,g.center);else if(l(p.renderedMesh))ae.clone(p.tileBoundingRegion.boundingSphere,g);else continue;let h=qi.raySphere(e,g,rnt);l(h)&&s.push(p)}s.sort(int(e.origin));let d;for(c=s.length,f=0;f<c&&(d=s[f].pick(e,t.mode,t.mapProjection,n,i),!l(d));++f);return d};var snt=new he;cm.prototype.pick=function(e,t,n){if(n=this.pickWorldCoordinates(e,t,!0,n),l(n)&&t.mode!==ne.SCENE3D){n=m.fromElements(n.y,n.z,n.x,n);let i=t.mapProjection.unproject(n,snt);n=t.globe.ellipsoid.cartographicToCartesian(i,n)}return n};var ant=new m,Rpe=new m,cnt=new he,lnt=new Dn;function vj(e,t){return l(e)&&le.contains(e.rectangle,t)?e:void 0}cm.prototype.getHeight=function(e){let t=this._surface._levelZeroTiles;if(!l(t))return;let n,i,o=t.length;for(i=0;i<o&&(n=t[i],!le.contains(n.rectangle,e));++i);if(i>=o)return;let r=n;for(;l(n);)n=vj(n._southwestChild,e)||vj(n._southeastChild,e)||vj(n._northwestChild,e)||n._northeastChild,l(n)&&l(n.data)&&l(n.data.renderedMesh)&&(r=n);if(n=r,!l(n)||!l(n.data)||!l(n.data.renderedMesh))return;let s=this._surface._tileProvider.tilingScheme.projection,a=this._surface._tileProvider.tilingScheme.ellipsoid,c=m.fromRadians(e.longitude,e.latitude,0,a,ant),u=lnt,f=a.geodeticSurfaceNormal(c,u.direction),d=a.getSurfaceNormalIntersectionWithZAxis(c,11500,u.origin);if(!l(d)){let g;l(n.data.tileBoundingRegion)&&(g=n.data.tileBoundingRegion.minimumHeight);let h=Math.min(y(g,0),-11500),A=m.multiplyByScalar(f,Math.abs(h)+1,Rpe);m.subtract(c,A,u.origin)}let p=n.data.pick(u,void 0,s,!1,Rpe);if(l(p))return a.cartesianToCartographic(p,cnt).height};cm.prototype.update=function(e){this.show&&e.passes.render&&this._surface.update(e)};cm.prototype.beginFrame=function(e){let t=this._surface,n=t.tileProvider,i=this.terrainProvider,o=this.showWaterEffect&&l(i)&&i.hasWaterMask&&i._ready&&i.hasWaterMask;if(o&&this._oceanNormalMapResourceDirty){this._oceanNormalMapResourceDirty=!1;let a=this._oceanNormalMapResource,c=a.url;if(l(c)){let u=this;a.fetchImage().then(function(f){c===u._oceanNormalMapResource.url&&(u._oceanNormalMap=u._oceanNormalMap&&u._oceanNormalMap.destroy(),u._oceanNormalMap=new Bt({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===ne.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))};cm.prototype.render=function(e){this.show&&(l(this._material)&&this._material.update(e.context),this._surface.render(e))};cm.prototype.endFrame=function(e){this.show&&e.passes.render&&this._surface.endFrame(e)};cm.prototype.isDestroyed=function(){return!1};cm.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(),ue(this)};var oL=cm;function unt(e,t,n,i){this.rightAscension=e,this.declination=t,this.rotation=n,this.rotationRate=i}var rL=unt;var qpe={},fnt=32.184,dnt=2451545,Bpe=-.0529921,Lpe=-.1059842,Npe=13.0120009,Fpe=13.3407154,Upe=.9856003,Vpe=26.4057084,kpe=13.064993,zpe=.3287146,Hpe=1.7484877,Gpe=-.1589763,Wpe=.0036096,jpe=.1643573,Ype=12.9590088,Ij=new ee;qpe.ComputeMoon=function(e,t){l(e)||(e=ee.now()),Ij=ee.addSeconds(e,fnt,Ij);let n=ee.totalDays(Ij)-dnt,i=n/Zn.DAYS_PER_JULIAN_CENTURY,o=(125.045+Bpe*n)*P.RADIANS_PER_DEGREE,r=(250.089+Lpe*n)*P.RADIANS_PER_DEGREE,s=(260.008+Npe*n)*P.RADIANS_PER_DEGREE,a=(176.625+Fpe*n)*P.RADIANS_PER_DEGREE,c=(357.529+Upe*n)*P.RADIANS_PER_DEGREE,u=(311.589+Vpe*n)*P.RADIANS_PER_DEGREE,f=(134.963+kpe*n)*P.RADIANS_PER_DEGREE,d=(276.617+zpe*n)*P.RADIANS_PER_DEGREE,p=(34.226+Hpe*n)*P.RADIANS_PER_DEGREE,g=(15.134+Gpe*n)*P.RADIANS_PER_DEGREE,h=(119.743+Wpe*n)*P.RADIANS_PER_DEGREE,A=(239.961+jpe*n)*P.RADIANS_PER_DEGREE,x=(25.053+Ype*n)*P.RADIANS_PER_DEGREE,C=Math.sin(o),T=Math.sin(r),E=Math.sin(s),S=Math.sin(a),v=Math.sin(c),D=Math.sin(u),O=Math.sin(f),M=Math.sin(d),L=Math.sin(p),N=Math.sin(g),_=Math.sin(h),b=Math.sin(A),w=Math.sin(x),I=Math.cos(o),R=Math.cos(r),F=Math.cos(s),k=Math.cos(a),V=Math.cos(c),G=Math.cos(u),U=Math.cos(f),q=Math.cos(d),Y=Math.cos(p),Q=Math.cos(g),W=Math.cos(h),K=Math.cos(A),J=Math.cos(x),_e=(269.9949+.0031*i-3.8787*C-.1204*T+.07*E-.0172*S+.0072*D-.0052*N+.0043*w)*P.RADIANS_PER_DEGREE,xe=(66.5392+.013*i+1.5419*I+.0239*R-.0278*F+.0068*k-.0029*G+9e-4*U+8e-4*Q-9e-4*J)*P.RADIANS_PER_DEGREE,se=(38.3213+13.17635815*n-14e-13*n*n+3.561*C+.1208*T-.0642*E+.0158*S+.0252*v-.0066*D-.0047*O-.0046*M+.0028*L+.0052*N+.004*_+.0019*b-.0044*w)*P.RADIANS_PER_DEGREE,Ae=(13.17635815-14e-13*(2*n)+3.561*I*Bpe+.1208*R*Lpe-.0642*F*Npe+.0158*k*Fpe+.0252*V*Upe-.0066*G*Vpe-.0047*U*kpe-.0046*q*zpe+.0028*Y*Hpe+.0052*Q*Gpe+.004*W*Wpe+.0019*K*jpe-.0044*J*Ype)/86400*P.RADIANS_PER_DEGREE;return l(t)||(t=new rL),t.rightAscension=_e,t.declination=xe,t.rotation=se,t.rotationRate=Ae,t};var sL=qpe;function Xpe(e){(!l(e)||typeof e!="function")&&(e=sL.ComputeMoon),this._computeFunction=e}var mnt=new m,hnt=new m,pnt=new m;function _nt(e,t,n){let i=mnt;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=pnt;r.x=o*Math.cos(e),r.y=o*Math.sin(e),r.z=Math.sin(t);let s=m.cross(r,i,hnt);return l(n)||(n=new Z),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 gnt=new Z,ynt=new Ne;Xpe.prototype.evaluate=function(e,t){l(e)||(e=ee.now());let n=this._computeFunction(e),i=_nt(n.rightAscension,n.declination,t),o=P.zeroToTwoPi(n.rotation),r=Ne.fromAxisAngle(m.UNIT_Z,o,ynt),s=Z.fromQuaternion(Ne.conjugate(r,r),gnt);return Z.multiply(s,i,i)};var aL=Xpe;var sS=`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 coordiantes

    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 aS=`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 Pj={position:0};function G4(e){e=y(e,y.EMPTY_OBJECT),this.center=m.clone(y(e.center,m.ZERO)),this._center=new m,this.radii=m.clone(e.radii),this._radii=new m,this._oneOverEllipsoidRadiiSquared=new m,this._boundingSphere=new ae,this.modelMatrix=B.clone(y(e.modelMatrix,B.IDENTITY)),this._modelMatrix=new B,this._computedModelMatrix=new B,this.show=y(e.show,!0),this.material=y(e.material,ki.fromType(ki.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 it({owner:y(e._owner,this)}),this._pickCommand=new it({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 Ant(e){let t=e.cache.ellipsoidPrimitive_vertexArray;if(l(t))return t;let n=ol.createGeometry(ol.fromDimensions({dimensions:new m(2,2,2),vertexFormat:Pe.POSITION_ONLY}));return t=oi.fromGeometry({context:e,geometry:n,attributeLocations:Pj,bufferUsage:Fe.STATIC_DRAW,interleave:!0}),e.cache.ellipsoidPrimitive_vertexArray=t,t}G4.prototype.update=function(e){if(!this.show||e.mode!==ne.SCENE3D||!l(this.center)||!l(this.radii))return;let t=e.context,n=this.material.isTranslucent(),i=this._translucent!==n;(!l(this._rs)||i)&&(this._translucent=n,this._rs=ze.fromCache({cull:{enabled:!0,face:_i.FRONT},depthTest:{enabled:this._depthTestEnabled},depthMask:!n&&t.fragmentDepth,blending:n?mn.ALPHA_BLEND:void 0})),l(this._va)||(this._va=Ant(t));let o=!1,r=this.radii;if(!m.equals(this._radii,r)){m.clone(r,this._radii);let A=this._oneOverEllipsoidRadiiSquared;A.x=1/(r.x*r.x),A.y=1/(r.y*r.y),A.z=1/(r.z*r.z),o=!0}(!B.equals(this.modelMatrix,this._modelMatrix)||!m.equals(this.center,this._center))&&(B.clone(this.modelMatrix,this._modelMatrix),m.clone(this.center,this._center),B.multiplyByTranslation(this.modelMatrix,this.center,this._computedModelMatrix),o=!0),o&&(m.clone(m.ZERO,this._boundingSphere.center),this._boundingSphere.radius=m.maximumComponent(r),ae.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,u=this._useLogDepth!==c;this._useLogDepth=c;let f=this._colorCommand,d,p;(s||a||i||u)&&(d=new He({sources:[aS]}),p=new He({sources:[this.material.shaderSource,sS]}),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:Pj}),f.vertexArray=this._va,f.renderState=this._rs,f.shaderProgram=this._sp,f.uniformMap=_t(this._uniforms,this.material._uniforms),f.executeInClosestFrustum=n);let g=e.commandList,h=e.passes;if(h.render&&(f.boundingVolume=this._boundingSphere,f.debugShowBoundingVolume=this.debugShowBoundingVolume,f.modelMatrix=this._computedModelMatrix,f.pass=n?be.TRANSLUCENT:be.OPAQUE,g.push(f)),h.pick){let A=this._pickCommand;(!l(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||!l(this._pickSP)||u)&&(d=new He({sources:[aS]}),p=new He({sources:[this.material.shaderSource,sS],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:Pj}),A.vertexArray=this._va,A.renderState=this._rs,A.shaderProgram=this._pickSP,A.uniformMap=_t(_t(this._uniforms,this._pickUniforms),this.material._uniforms),A.executeInClosestFrustum=n),A.boundingVolume=this._boundingSphere,A.modelMatrix=this._computedModelMatrix,A.pass=n?be.TRANSLUCENT:be.OPAQUE,g.push(A)}};G4.prototype.isDestroyed=function(){return!1};G4.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(),ue(this)};var cL=G4;function lL(e){e=y(e,y.EMPTY_OBJECT);let t=e.textureUrl;l(t)||(t=en("Assets/Textures/moonSmall.jpg")),this.show=y(e.show,!0),this.textureUrl=t,this._ellipsoid=y(e.ellipsoid,oe.MOON),this.onlySunLighting=y(e.onlySunLighting,!0),this._ellipsoidPrimitive=new cL({radii:this.ellipsoid.radii,material:ki.fromType(ki.ImageType),depthTestEnabled:!1,_owner:this}),this._ellipsoidPrimitive.material.translucent=!1,this._axes=new aL}Object.defineProperties(lL.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});var W4=new Z,xnt=new Z,Cnt=new m,j4=[];lL.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;l(Rt.computeIcrfToFixedMatrix(n,W4))||Rt.computeTemeToPseudoFixedMatrix(n,W4);let i=this._axes.evaluate(n,xnt);Z.transpose(i,i),Z.multiply(W4,i,i);let o=ng.computeMoonPositionInEarthInertialFrame(n,Cnt);Z.multiplyByVector(W4,o,o),B.fromRotationTranslation(i,o,t.modelMatrix);let r=e.commandList;return e.commandList=j4,j4.length=0,t.update(e),e.commandList=r,j4.length===1?j4[0]:void 0};lL.prototype.isDestroyed=function(){return!1};lL.prototype.destroy=function(){return this._ellipsoidPrimitive=this._ellipsoidPrimitive&&this._ellipsoidPrimitive.destroy(),ue(this)};var uL=lL;var Oj=[],Mj=[];function Tnt(e,t,n,i,o,r){let s=o-i+1,a=r-o,c=Oj,u=Mj,f,d;for(f=0;f<s;++f)c[f]=e[i+f];for(d=0;d<a;++d)u[d]=e[o+d+1];f=0,d=0;for(let p=i;p<=r;++p){let g=c[f],h=u[d];f<s&&(d>=a||t(g,h,n)<=0)?(e[p]=g,++f):d<a&&(e[p]=h,++d)}}function Rj(e,t,n,i,o){if(i>=o)return;let r=Math.floor((i+o)*.5);Rj(e,t,n,i,r),Rj(e,t,n,r+1,o),Tnt(e,t,n,i,r,o)}function Ent(e,t,n){let i=e.length,o=Math.ceil(i*.5);Oj.length=o,Mj.length=o,Rj(e,t,n,0,i-1),Oj.length=0,Mj.length=0}var O_=Ent;function ac(e,t){this._occluderPosition=m.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 Y4=new m;Object.defineProperties(ac.prototype,{position:{get:function(){return this._occluderPosition}},radius:{get:function(){return this._occluderRadius}},cameraPosition:{set:function(e){e=m.clone(e,this._cameraPosition);let t=m.subtract(this._occluderPosition,e,Y4),n=m.magnitudeSquared(t),i=this._occluderRadius*this._occluderRadius,o,r,s;if(n>i){o=Math.sqrt(n-i),n=1/Math.sqrt(n),r=m.multiplyByScalar(t,n,Y4);let a=o*o*n;s=m.add(e,m.multiplyByScalar(r,a,Y4),Y4)}else o=Number.MAX_VALUE;this._horizonDistance=o,this._horizonPlaneNormal=r,this._horizonPlanePosition=s,this._cameraPosition=e}}});ac.fromBoundingSphere=function(e,t,n){return l(n)?(m.clone(e.center,n._occluderPosition),n._occluderRadius=e.radius,n.cameraPosition=t,n):new ac(e,t)};var Jpe=new m;ac.prototype.isPointVisible=function(e){if(this._horizonDistance!==Number.MAX_VALUE){let t=m.subtract(e,this._occluderPosition,Jpe),n=this._occluderRadius;if(n=m.magnitudeSquared(t)-n*n,n>0)return n=Math.sqrt(n)+this._horizonDistance,t=m.subtract(e,this._cameraPosition,t),n*n>m.magnitudeSquared(t)}return!1};var bnt=new m;ac.prototype.isBoundingSphereVisible=function(e){let t=m.clone(e.center,bnt),n=e.radius;if(this._horizonDistance!==Number.MAX_VALUE){let i=m.subtract(t,this._occluderPosition,Jpe),o=this._occluderRadius-n;if(o=m.magnitudeSquared(i)-o*o,n<this._occluderRadius)return o>0?(o=Math.sqrt(o)+this._horizonDistance,i=m.subtract(t,this._cameraPosition,i),o*o+n*n>m.magnitudeSquared(i)):!1;if(o>0){i=m.subtract(t,this._cameraPosition,i);let r=m.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 Snt=new m;ac.prototype.computeVisibility=function(e){let t=m.clone(e.center),n=e.radius;if(n>this._occluderRadius)return sr.FULL;if(this._horizonDistance!==Number.MAX_VALUE){let i=m.subtract(t,this._occluderPosition,Snt),o=this._occluderRadius-n,r=m.magnitudeSquared(i);if(o=r-o*o,o>0){o=Math.sqrt(o)+this._horizonDistance,i=m.subtract(t,this._cameraPosition,i);let s=m.magnitudeSquared(i);return o*o+n*n<s?sr.NONE:(o=this._occluderRadius+n,o=r-o*o,o>0?(o=Math.sqrt(o)+this._horizonDistance,s<o*o+n*n?sr.FULL:sr.PARTIAL):(i=m.subtract(t,this._horizonPlanePosition,i),m.dot(i,this._horizonPlaneNormal)>-n?sr.PARTIAL:sr.FULL))}}return sr.NONE};var q4=new m;ac.computeOccludeePoint=function(e,t,n){let i=m.clone(t),o=m.clone(e.center),r=e.radius,s=n.length,a=m.normalize(m.subtract(i,o,q4),q4),c=-m.dot(a,o),u=ac._anyRotationVector(o,a,c),f=ac._horizonToPlaneNormalDotProduct(e,a,c,u,n[0]);if(!f)return;let d;for(let g=1;g<s;++g){if(d=ac._horizonToPlaneNormalDotProduct(e,a,c,u,n[g]),!d)return;d<f&&(f=d)}if(f<.0017453283658983088)return;let p=r/f;return m.add(o,m.multiplyByScalar(a,p,q4),q4)};var wnt=[];ac.computeOccludeePointFromRectangle=function(e,t){t=y(t,oe.WGS84);let n=le.subsample(e,t,0,wnt),i=ae.fromPoints(n),o=m.ZERO;if(!m.equals(o,i.center))return ac.computeOccludeePoint(new ae(o,t.minimumRadius),i.center,n)};var vnt=new m;ac._anyRotationVector=function(e,t,n){let i=m.abs(t,vnt),o=i.x>i.y?0:1;(o===0&&i.z>i.x||o===1&&i.z>i.y)&&(o=2);let r=new m,s;o===0?(i.x=e.x,i.y=e.y+1,i.z=e.z+1,s=m.UNIT_X):o===1?(i.x=e.x+1,i.y=e.y,i.z=e.z+1,s=m.UNIT_Y):(i.x=e.x+1,i.y=e.y+1,i.z=e.z,s=m.UNIT_Z);let a=(m.dot(t,i)+n)/-m.dot(t,s);return m.normalize(m.subtract(m.add(i,m.multiplyByScalar(s,a,r),i),e,i),i)};var Dnt=new m;ac._rotationVector=function(e,t,n,i,o){let r=m.subtract(i,e,Dnt);if(r=m.normalize(r,r),m.dot(t,r)<.9999999847691291){let s=m.cross(t,r,r);if(m.magnitude(s)>P.EPSILON13)return m.normalize(s,new m)}return o};var Bj=new m,Int=new m,X4=new m,Kpe=new m;ac._horizonToPlaneNormalDotProduct=function(e,t,n,i,o){let r=m.clone(o,Bj),s=m.clone(e.center,Int),a=e.radius,c=m.subtract(s,r,X4),u=m.magnitudeSquared(c),f=a*a;if(u<f)return!1;let d=u-f,p=Math.sqrt(d),h=1/Math.sqrt(u),x=p*h*p;c=m.normalize(c,c);let C=m.add(r,m.multiplyByScalar(c,x,Kpe),Kpe),T=Math.sqrt(d-x*x),E=this._rotationVector(s,t,n,r,i),S=m.fromElements(E.x*E.x*c.x+(E.x*E.y-E.z)*c.y+(E.x*E.z+E.y)*c.z,(E.x*E.y+E.z)*c.x+E.y*E.y*c.y+(E.y*E.z-E.x)*c.z,(E.x*E.z-E.y)*c.x+(E.y*E.z+E.x)*c.y+E.z*E.z*c.z,Bj);S=m.normalize(S,S);let v=m.multiplyByScalar(S,T,Bj);E=m.normalize(m.subtract(m.add(C,v,X4),s,X4),X4);let D=m.dot(t,E);E=m.normalize(m.subtract(m.subtract(C,v,E),s,E),E);let O=m.dot(t,E);return D<O?D:O};var fL=ac;function Ch(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 Kr,this._perspectiveMatrix=new B,this._infinitePerspective=new B}function Lj(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=B.computePerspectiveOffCenter(o,i,n,t,r,s,e._perspectiveMatrix),e._infinitePerspective=B.computeInfinitePerspectiveOffCenter(o,i,n,t,r,e._infinitePerspective))}Object.defineProperties(Ch.prototype,{projectionMatrix:{get:function(){return Lj(this),this._perspectiveMatrix}},infiniteProjectionMatrix:{get:function(){return Lj(this),this._infinitePerspective}}});var Pnt=new m,Ont=new m,Mnt=new m,Rnt=new m;Ch.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,u=this.far,f=m.cross(t,n,Pnt),d=Ont;m.multiplyByScalar(t,c,d),m.add(e,d,d);let p=Mnt;m.multiplyByScalar(t,u,p),m.add(e,p,p);let g=Rnt;m.multiplyByScalar(f,a,g),m.add(d,g,g),m.subtract(g,e,g),m.normalize(g,g),m.cross(g,n,g),m.normalize(g,g);let h=i[0];return l(h)||(h=i[0]=new re),h.x=g.x,h.y=g.y,h.z=g.z,h.w=-m.dot(g,e),m.multiplyByScalar(f,s,g),m.add(d,g,g),m.subtract(g,e,g),m.cross(n,g,g),m.normalize(g,g),h=i[1],l(h)||(h=i[1]=new re),h.x=g.x,h.y=g.y,h.z=g.z,h.w=-m.dot(g,e),m.multiplyByScalar(n,r,g),m.add(d,g,g),m.subtract(g,e,g),m.cross(f,g,g),m.normalize(g,g),h=i[2],l(h)||(h=i[2]=new re),h.x=g.x,h.y=g.y,h.z=g.z,h.w=-m.dot(g,e),m.multiplyByScalar(n,o,g),m.add(d,g,g),m.subtract(g,e,g),m.cross(g,f,g),m.normalize(g,g),h=i[3],l(h)||(h=i[3]=new re),h.x=g.x,h.y=g.y,h.z=g.z,h.w=-m.dot(g,e),h=i[4],l(h)||(h=i[4]=new re),h.x=t.x,h.y=t.y,h.z=t.z,h.w=-m.dot(t,d),m.negate(t,g),h=i[5],l(h)||(h=i[5]=new re),h.x=g.x,h.y=g.y,h.z=g.z,h.w=-m.dot(g,p),this._cullingVolume};Ch.prototype.getPixelDimensions=function(e,t,n,i,o){Lj(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};Ch.prototype.clone=function(e){return l(e)||(e=new Ch),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};Ch.prototype.equals=function(e){return l(e)&&e instanceof Ch&&this.right===e.right&&this.left===e.left&&this.top===e.top&&this.bottom===e.bottom&&this.near===e.near&&this.far===e.far};Ch.prototype.equalsEpsilon=function(e,t,n){return e===this||l(e)&&e instanceof Ch&&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 jc=Ch;function Ol(e){e=y(e,y.EMPTY_OBJECT),this._offCenterFrustum=new jc,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}Ol.packedLength=6;Ol.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};Ol.unpack=function(e,t,n){return t=y(t,0),l(n)||(n=new Ol),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 lm(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(Ol.prototype,{projectionMatrix:{get:function(){return lm(this),this._offCenterFrustum.projectionMatrix}},infiniteProjectionMatrix:{get:function(){return lm(this),this._offCenterFrustum.infiniteProjectionMatrix}},fovy:{get:function(){return lm(this),this._fovy}},sseDenominator:{get:function(){return lm(this),this._sseDenominator}},offCenterFrustum:{get:function(){return lm(this),this._offCenterFrustum}}});Ol.prototype.computeCullingVolume=function(e,t,n){return lm(this),this._offCenterFrustum.computeCullingVolume(e,t,n)};Ol.prototype.getPixelDimensions=function(e,t,n,i,o){return lm(this),this._offCenterFrustum.getPixelDimensions(e,t,n,i,o)};Ol.prototype.clone=function(e){return l(e)||(e=new Ol),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};Ol.prototype.equals=function(e){return!l(e)||!(e instanceof Ol)?!1:(lm(this),lm(e),this.fov===e.fov&&this.aspectRatio===e.aspectRatio&&this._offCenterFrustum.equals(e._offCenterFrustum))};Ol.prototype.equalsEpsilon=function(e,t,n){return!l(e)||!(e instanceof Ol)?!1:(lm(this),lm(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 bi=Ol;var dL=`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 mL(){this._colorTexture=void 0,this._drawCommand=void 0}Object.defineProperties(mL.prototype,{colorTexture:{get:function(){return this._colorTexture}}});function Bnt(e,t,n){let i=t.createViewportQuadCommand(dL,{framebuffer:n,renderState:ze.fromCache({viewport:new Ke(0,0,256,256)})});e._drawCommand=i}mL.prototype.update=function(e){if(!l(this._colorTexture)){let t=e.context,n=new Bt({context:t,width:256,height:256,pixelFormat:ct.RGBA,pixelDatatype:Je.UNSIGNED_BYTE,sampler:dn.NEAREST});this._colorTexture=n;let i=new Hs({context:t,colorTextures:[n],destroyAttachments:!1});Bnt(this,t,i),this._drawCommand.execute(t),i.destroy(),this._drawCommand.shaderProgram=this._drawCommand.shaderProgram&&this._drawCommand.shaderProgram.destroy()}};mL.prototype.isDestroyed=function(){return!1};mL.prototype.destroy=function(){return this._colorTexture=this._colorTexture&&this._colorTexture.destroy(),ue(this)};var hL=mL;var e_e={};function Lnt(e,t,n){let i,o,r;if(e instanceof bi){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 jc)return i=e.near,o=e.top,r=e.right,Math.max(t*i/r,n*i/o);return Math.max(t,n)}var Nnt=new m,Zpe=new m;function t_e(e,t,n,i){if(l(i)&&n(.5)>i){let o=n(0),r=n(1),s=n(.5),a=s-o,c=s-r;return function(u){let f=n(u);if(u<=.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 Fj(e,t,n,i,o){let r=o,s=Math.max(n,i);if(!l(r)){let a=e.position,c=t,u=e.up,f=e.right,d=e.frustum,p=m.subtract(a,c,Nnt),g=m.magnitude(m.multiplyByScalar(u,m.dot(p,u),Zpe)),h=m.magnitude(m.multiplyByScalar(f,m.dot(p,f),Zpe));r=Math.min(Lnt(d,g,h)*.2,1e9)}if(s<r){let u=-Math.pow((r-n)*1e6,.125),f=Math.pow((r-i)*1e6,1/8);return function(d){let p=d*(f-u)+u;return-Math.pow(p,8)/1e6+r}}return function(a){return P.lerp(n,i,a)}}function pL(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 n_e=new m;function Fnt(e,t,n,i,o,r,s,a){let c=e.camera,u=m.clone(c.position,n_e),f=c.pitch,d=pL(c.heading,i),p=pL(c.roll,r),g=Fj(c,n,u.z,n.z,s),h=t_e(f,o,g,a);function A(x){let C=x.time/t;c.setView({orientation:{heading:P.lerp(d,i,C),pitch:h(C),roll:P.lerp(p,r,C)}}),H.lerp(u,n,C,c.position),c.position.z=g(C)}return A}function Unt(e,t){e.longitude<t.longitude?e.longitude+=P.TWO_PI:t.longitude+=P.TWO_PI}function Vnt(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 knt=new he,znt=new he;function Hnt(e,t,n,i,o,r,s,a,c,u){let f=e.camera,p=e.mapProjection.ellipsoid,g=he.clone(f.positionCartographic,knt),h=f.pitch,A=pL(f.heading,i),x=pL(f.roll,r),C=p.cartesianToCartographic(n,znt);g.longitude=P.zeroToTwoPi(g.longitude),C.longitude=P.zeroToTwoPi(C.longitude);let T=!1;if(l(a)){let D=P.zeroToTwoPi(a),O=Math.min(g.longitude,C.longitude),M=Math.max(g.longitude,C.longitude),L=D>=O&&D<=M;if(l(c)){let N=Math.abs(g.longitude-C.longitude),_=P.TWO_PI-N;(L?N:_)<(L?_:N)*c&&!L&&(T=!0)}else L||(T=!0)}T?Unt(g,C):Vnt(g,C);let E=Fj(f,n,g.height,C.height,s),S=t_e(h,o,E,u);function v(){let D=g.longitude,O=C.longitude,M=g.latitude,L=C.latitude;return function(_){let b=_.time/t,w=m.fromRadians(P.lerp(D,O,b),P.lerp(M,L,b),E(b),p);f.setView({destination:w,orientation:{heading:P.lerp(A,i,b),pitch:S(b),roll:P.lerp(x,r,b)}})}}return v()}function Gnt(e,t,n,i,o,r,s){let a=e.camera,c=m.clone(a.position,n_e),u=pL(a.heading,i),f=a.frustum.right-a.frustum.left,d=Fj(a,n,f,n.z,s);function p(g){let h=g.time/t;a.setView({orientation:{heading:P.lerp(u,i,h)}}),H.lerp(c,n,h,a.position);let A=d(h),x=a.frustum,C=x.top/x.right,T=(A-(x.right-x.left))*.5;x.right+=T,x.left-=T,x.top=C*x.right,x.bottom=-x.top}return p}var Qpe=new he,Wnt=new m;function Nj(e,t){return{startObject:{},stopObject:{},duration:0,complete:e,cancel:t}}function $pe(e,t){function n(){typeof t=="function"&&t(),e.enableInputs=!0}return n}e_e.createTween=function(e,t){t=y(t,y.EMPTY_OBJECT);let n=t.destination,i=e.mode;if(i===ne.MORPHING)return Nj();let o=y(t.convert,!0),r=e.mapProjection,s=r.ellipsoid,a=t.maximumHeight,c=t.flyOverLongitude,u=t.flyOverLongitudeWeight,f=t.pitchAdjustHeight,d=t.easingFunction;o&&i!==ne.SCENE3D&&(s.cartesianToCartographic(n,Qpe),n=r.project(Qpe,Wnt));let p=e.camera,g=t.endTransform;l(g)&&p._setTransform(g);let h=t.duration;l(h)||(h=Math.ceil(m.distance(p.position,n)/1e6)+2,h=Math.min(h,3));let A=y(t.heading,0),x=y(t.pitch,-P.PI_OVER_TWO),C=y(t.roll,0),T=e.screenSpaceCameraController;T.enableInputs=!1;let E=$pe(T,t.complete),S=$pe(T,t.cancel),v=p.frustum,D=e.mode===ne.SCENE2D;if(D=D&&H.equalsEpsilon(p.position,n,P.EPSILON6),D=D&&P.equalsEpsilon(Math.max(v.right-v.left,v.top-v.bottom),n.z,P.EPSILON6),D=D||e.mode!==ne.SCENE2D&&m.equalsEpsilon(n,p.position,P.EPSILON10),D=D&&P.equalsEpsilon(P.negativePiToPi(A),P.negativePiToPi(p.heading),P.EPSILON10)&&P.equalsEpsilon(P.negativePiToPi(x),P.negativePiToPi(p.pitch),P.EPSILON10)&&P.equalsEpsilon(P.negativePiToPi(C),P.negativePiToPi(p.roll),P.EPSILON10),D)return Nj(E,S);let O=new Array(4);if(O[ne.SCENE2D]=Gnt,O[ne.SCENE3D]=Hnt,O[ne.COLUMBUS_VIEW]=Fnt,h<=0)return Nj(function(){O[i](e,1,n,A,x,C,a,c,u,f)({time:1}),typeof E=="function"&&E()},S);let M=O[i](e,h,n,A,x,C,a,c,u,f);if(!l(d)){let L=p.positionCartographic.height,N=i===ne.SCENE3D?s.cartesianToCartographic(n).height:n.z;L>N&&L>11500?d=Or.CUBIC_OUT:d=Or.QUINTIC_IN_OUT}return{duration:h,easingFunction:d,startObject:{time:0},stopObject:{time:h},update:M,complete:E,cancel:S}};var _L=e_e;var jnt={ROTATE:0,INFINITE_SCROLL:1},Ml=Object.freeze(jnt);function Qt(e){this._scene=e,this._transform=B.clone(B.IDENTITY),this._invTransform=B.clone(B.IDENTITY),this._actualTransform=B.clone(B.IDENTITY),this._actualInvTransform=B.clone(B.IDENTITY),this._transformChanged=!1,this.position=new m,this._position=new m,this._positionWC=new m,this._positionCartographic=new he,this._oldPositionWC=void 0,this.positionWCDeltaMagnitude=0,this.positionWCDeltaMagnitudeLastFrame=0,this.timeSinceMoved=0,this._lastMovedTimestamp=0,this.direction=new m,this._direction=new m,this._directionWC=new m,this.up=new m,this._up=new m,this._upWC=new m,this.right=new m,this._right=new m,this._rightWC=new m,this.frustum=new bi,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 ge,this._moveEnd=new ge,this._changed=new ge,this._changedPosition=void 0,this._changedDirection=void 0,this._changedFrustum=void 0,this._changedHeading=void 0,this.percentageChanged=.5,this._viewMatrix=new B,this._invViewMatrix=new B,u_e(this),this._mode=ne.SCENE3D,this._modeChanged=!0;let t=e.mapProjection;this._projection=t,this._maxCoord=t.project(new he(Math.PI,P.PI_OVER_TWO)),this._max2Dfrustum=void 0,T_e(this,Qt.DEFAULT_VIEW_RECTANGLE,this.position,!0);let n=m.magnitude(this.position);n+=n*Qt.DEFAULT_VIEW_FACTOR,m.normalize(this.position,this.position),m.multiplyByScalar(this.position,n,this.position)}Qt.TRANSFORM_2D=new B(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);Qt.TRANSFORM_2D_INVERSE=B.inverseTransformation(Qt.TRANSFORM_2D,new B);Qt.DEFAULT_VIEW_RECTANGLE=le.fromDegrees(-95,-20,-70,90);Qt.DEFAULT_VIEW_FACTOR=.5;Qt.DEFAULT_OFFSET=new du(0,-P.PI_OVER_FOUR,0);function u_e(e){B.computeView(e._position,e._direction,e._up,e._right,e._viewMatrix),B.multiply(e._viewMatrix,e._actualInvTransform,e._viewMatrix),B.inverseTransformation(e._viewMatrix,e._invViewMatrix)}function Ynt(e){if(!l(e._oldPositionWC))e._oldPositionWC=m.clone(e.positionWC,e._oldPositionWC);else{e.positionWCDeltaMagnitudeLastFrame=e.positionWCDeltaMagnitude;let t=m.subtract(e.positionWC,e._oldPositionWC,e._oldPositionWC);e.positionWCDeltaMagnitude=m.magnitude(t),e._oldPositionWC=m.clone(e.positionWC,e._oldPositionWC),e.positionWCDeltaMagnitude>0?(e.timeSinceMoved=0,e._lastMovedTimestamp=gi()):e.timeSinceMoved=Math.max(gi()-e._lastMovedTimestamp,0)/1e3}}Qt.prototype.canPreloadFlight=function(){return l(this._currentFlight)&&this._mode!==ne.SCENE2D};Qt.prototype._updateCameraChanged=function(){let e=this;if(Ynt(e),e._changed.numberOfListeners===0)return;let t=e.percentageChanged,n=e.heading;l(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===ne.SCENE2D){if(!l(e._changedFrustum)){e._changedPosition=m.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone();return}let u=e.position,f=e._changedPosition,d=e.frustum,p=e._changedFrustum,g=u.x+d.left,h=u.x+d.right,A=f.x+p.left,x=f.x+p.right,C=u.y+d.bottom,T=u.y+d.top,E=f.y+p.bottom,S=f.y+p.top,v=Math.max(g,A),D=Math.min(h,x),O=Math.max(C,E),M=Math.min(T,S),L;if(v>=D||O>=T)L=1;else{let N=p;g<A&&h>x&&C<E&&T>S&&(N=d),L=1-(D-v)*(M-O)/((N.right-N.left)*(N.top-N.bottom))}L>t&&(e._changed.raiseEvent(L),e._changedPosition=m.clone(e.position,e._changedPosition),e._changedFrustum=e.frustum.clone(e._changedFrustum));return}if(!l(e._changedDirection)){e._changedPosition=m.clone(e.positionWC,e._changedPosition),e._changedDirection=m.clone(e.directionWC,e._changedDirection);return}let r=P.acosClamped(m.dot(e.directionWC,e._changedDirection)),s;l(e.frustum.fovy)?s=r/(e.frustum.fovy*.5):s=r;let c=m.distance(e.positionWC,e._changedPosition)/e.positionCartographic.height;(s>t||c>t)&&(e._changed.raiseEvent(Math.max(s,c)),e._changedPosition=m.clone(e.positionWC,e._changedPosition),e._changedDirection=m.clone(e.directionWC,e._changedDirection))};function qnt(e){Rt.basisTo2D(e._projection,e._transform,e._actualTransform)}var Xnt=new he,Knt=new m,K4=new m,Jnt=new re,Znt=new re,Qnt=new re,$nt=new re,eit=new re;function tit(e){let t=e._projection,n=t.ellipsoid,i=B.getColumn(e._transform,3,Jnt),o=n.cartesianToCartographic(i,Xnt),r=t.project(o,Knt),s=Znt;s.x=r.z,s.y=r.x,s.z=r.y,s.w=1;let a=re.clone(re.UNIT_X,eit),c=re.add(B.getColumn(e._transform,0,K4),i,K4);n.cartesianToCartographic(c,o),t.project(o,r);let u=Qnt;u.x=r.z,u.y=r.x,u.z=r.y,u.w=0,m.subtract(u,s,u),u.x=0;let f=$nt;if(m.magnitudeSquared(u)>P.EPSILON10)m.cross(a,u,f);else{let d=re.add(B.getColumn(e._transform,1,K4),i,K4);n.cartesianToCartographic(d,o),t.project(o,r),f.x=r.z,f.y=r.x,f.z=r.y,f.w=0,m.subtract(f,s,f),f.x=0,m.magnitudeSquared(f)<P.EPSILON10&&(re.clone(re.UNIT_Y,u),re.clone(re.UNIT_Z,f))}m.cross(f,a,u),m.normalize(u,u),m.cross(a,u,f),m.normalize(f,f),B.setColumn(e._actualTransform,0,u,e._actualTransform),B.setColumn(e._actualTransform,1,f,e._actualTransform),B.setColumn(e._actualTransform,2,a,e._actualTransform),B.setColumn(e._actualTransform,3,s,e._actualTransform)}var Uj=new m;function lc(e){let t=e._mode,n=!1,i=0;t===ne.SCENE2D&&(i=e.frustum.right-e.frustum.left,n=i!==e._positionCartographic.height);let o=e._position,r=!m.equals(o,e.position)||n;r&&(o=m.clone(e.position,e._position));let s=e._direction,a=!m.equals(s,e.direction);a&&(m.normalize(e.direction,e.direction),s=m.clone(e.direction,e._direction));let c=e._up,u=!m.equals(c,e.up);u&&(m.normalize(e.up,e.up),c=m.clone(e.up,e._up));let f=e._right,d=!m.equals(f,e.right);d&&(m.normalize(e.right,e.right),f=m.clone(e.right,e._right));let p=e._transformChanged||e._modeChanged;e._transformChanged=!1,p&&(B.inverseTransformation(e._transform,e._invTransform),e._mode===ne.COLUMBUS_VIEW||e._mode===ne.SCENE2D?B.equals(B.IDENTITY,e._transform)?B.clone(Qt.TRANSFORM_2D,e._actualTransform):e._mode===ne.COLUMBUS_VIEW?qnt(e):tit(e):B.clone(e._transform,e._actualTransform),B.inverseTransformation(e._actualTransform,e._actualInvTransform),e._modeChanged=!1);let g=e._actualTransform;if(r||p)if(e._positionWC=B.multiplyByPoint(g,o,e._positionWC),t===ne.SCENE3D||t===ne.MORPHING)e._positionCartographic=e._projection.ellipsoid.cartesianToCartographic(e._positionWC,e._positionCartographic);else{let h=Uj;h.x=e._positionWC.y,h.y=e._positionWC.z,h.z=e._positionWC.x,t===ne.SCENE2D&&(h.z=i),e._projection.unproject(h,e._positionCartographic)}if(a||u||d){let h=m.dot(s,m.cross(c,f,Uj));if(Math.abs(1-h)>P.EPSILON2){let A=1/m.magnitudeSquared(c),x=m.dot(c,s)*A,C=m.multiplyByScalar(s,x,Uj);c=m.normalize(m.subtract(c,C,e._up),e._up),m.clone(c,e.up),f=m.cross(s,c,e._right),m.clone(f,e.right)}}(a||p)&&(e._directionWC=B.multiplyByPointAsVector(g,s,e._directionWC),m.normalize(e._directionWC,e._directionWC)),(u||p)&&(e._upWC=B.multiplyByPointAsVector(g,c,e._upWC),m.normalize(e._upWC,e._upWC)),(d||p)&&(e._rightWC=B.multiplyByPointAsVector(g,f,e._rightWC),m.normalize(e._rightWC,e._rightWC)),(r||a||u||d||p)&&u_e(e)}function f_e(e,t){let n;return P.equalsEpsilon(Math.abs(e.z),1,P.EPSILON3)?n=Math.atan2(t.y,t.x)-P.PI_OVER_TWO:n=Math.atan2(e.y,e.x)-P.PI_OVER_TWO,P.TWO_PI-P.zeroToTwoPi(n)}function d_e(e){return P.PI_OVER_TWO-P.acosClamped(e.z)}function m_e(e,t,n){let i=0;return P.equalsEpsilon(Math.abs(e.z),1,P.EPSILON3)||(i=Math.atan2(-n.z,t.z),i=P.zeroToTwoPi(i+P.TWO_PI)),i}var Q4=new B,$4=new B;Object.defineProperties(Qt.prototype,{transform:{get:function(){return this._transform}},inverseTransform:{get:function(){return lc(this),this._invTransform}},viewMatrix:{get:function(){return lc(this),this._viewMatrix}},inverseViewMatrix:{get:function(){return lc(this),this._invViewMatrix}},positionCartographic:{get:function(){return lc(this),this._positionCartographic}},positionWC:{get:function(){return lc(this),this._positionWC}},directionWC:{get:function(){return lc(this),this._directionWC}},upWC:{get:function(){return lc(this),this._upWC}},rightWC:{get:function(){return lc(this),this._rightWC}},heading:{get:function(){if(this._mode!==ne.MORPHING){let e=this._projection.ellipsoid,t=B.clone(this._transform,Q4),n=Rt.eastNorthUpToFixedFrame(this.positionWC,e,$4);this._setTransform(n);let i=f_e(this.direction,this.up);return this._setTransform(t),i}}},pitch:{get:function(){if(this._mode!==ne.MORPHING){let e=this._projection.ellipsoid,t=B.clone(this._transform,Q4),n=Rt.eastNorthUpToFixedFrame(this.positionWC,e,$4);this._setTransform(n);let i=d_e(this.direction);return this._setTransform(t),i}}},roll:{get:function(){if(this._mode!==ne.MORPHING){let e=this._projection.ellipsoid,t=B.clone(this._transform,Q4),n=Rt.eastNorthUpToFixedFrame(this.positionWC,e,$4);this._setTransform(n);let i=m_e(this.direction,this.up,this.right);return this._setTransform(t),i}}},moveStart:{get:function(){return this._moveStart}},moveEnd:{get:function(){return this._moveEnd}},changed:{get:function(){return this._changed}}});Qt.prototype.update=function(e){let t=!1;if(e!==this._mode&&(this._mode=e,this._modeChanged=e!==ne.MORPHING,t=this._mode===ne.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===ne.SCENE2D&&g_e(this,this.position)};var nit=new m,iit=new m,oit=new m;Qt.prototype._setTransform=function(e){let t=m.clone(this.positionWC,nit),n=m.clone(this.upWC,iit),i=m.clone(this.directionWC,oit);B.clone(e,this._transform),this._transformChanged=!0,lc(this);let o=this._actualInvTransform;B.multiplyByPoint(o,t,this.position),B.multiplyByPointAsVector(o,i,this.direction),B.multiplyByPointAsVector(o,n,this.up),m.cross(this.direction,this.up,this.right),lc(this)};var rit=new H,sit=new Dn,ait=new m,cit=new m;function h_e(e){if(!B.equals(B.IDENTITY,e.transform))return m.magnitude(e.position);let t=e._scene,n=t.globe,i=rit;i.x=t.drawingBufferWidth/2,i.y=t.drawingBufferHeight/2;let o;if(l(n)){let a=e.getPickRay(i,sit);o=n.pickWorldCoordinates(a,t,!0,ait)}let r;t.pickPositionSupported&&(r=t.pickPositionWorldCoordinates(i,cit));let s;if(l(o)||l(r)){let a=l(r)?m.distance(r,e.positionWC):Number.POSITIVE_INFINITY,c=l(o)?m.distance(o,e.positionWC):Number.POSITIVE_INFINITY;s=Math.min(a,c)}else s=Math.max(e.positionCartographic.height,0);return s}Qt.prototype._adjustOrthographicFrustum=function(e){this.frustum instanceof tn&&(!e&&this._positionCartographic.height<15e4||(this.frustum.width=h_e(this)))};var ez=new m,Gj=new B,lit=new B,Wj=new Ne,jj=new Z,p_e=new he;function uit(e,t,n){let i=B.clone(e.transform,Gj),o=Rt.eastNorthUpToFixedFrame(t,e._projection.ellipsoid,lit);e._setTransform(o),m.clone(m.ZERO,e.position),n.heading=n.heading-P.PI_OVER_TWO;let r=Ne.fromHeadingPitchRoll(n,Wj),s=Z.fromQuaternion(r,jj);Z.getColumn(s,0,e.direction),Z.getColumn(s,2,e.up),m.cross(e.direction,e.up,e.right),e._setTransform(i),e._adjustOrthographicFrustum(!0)}function fit(e,t,n,i){let o=B.clone(e.transform,Gj);if(e._setTransform(B.IDENTITY),!m.equals(t,e.positionWC)){if(i){let a=e._projection,c=a.ellipsoid.cartesianToCartographic(t,p_e);t=a.project(c,ez)}m.clone(t,e.position)}n.heading=n.heading-P.PI_OVER_TWO;let r=Ne.fromHeadingPitchRoll(n,Wj),s=Z.fromQuaternion(r,jj);Z.getColumn(s,0,e.direction),Z.getColumn(s,2,e.up),m.cross(e.direction,e.up,e.right),e._setTransform(o),e._adjustOrthographicFrustum(!0)}function dit(e,t,n,i){let o=B.clone(e.transform,Gj);if(e._setTransform(B.IDENTITY),!m.equals(t,e.positionWC)){if(i){let c=e._projection,u=c.ellipsoid.cartesianToCartographic(t,p_e);t=c.project(u,ez)}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===Ml.ROTATE){n.heading=n.heading-P.PI_OVER_TWO,n.pitch=-P.PI_OVER_TWO,n.roll=0;let r=Ne.fromHeadingPitchRoll(n,Wj),s=Z.fromQuaternion(r,jj);Z.getColumn(s,2,e.up),m.cross(e.direction,e.up,e.right)}e._setTransform(o)}var mit=new m,hit=new m,pit=new m;function __e(e,t,n,i){let o=m.clone(n.direction,mit),r=m.clone(n.up,hit);if(e._scene.mode===ne.SCENE3D){let a=e._projection.ellipsoid,c=Rt.eastNorthUpToFixedFrame(t,a,Q4),u=B.inverseTransformation(c,$4);B.multiplyByPointAsVector(u,o,o),B.multiplyByPointAsVector(u,r,r)}let s=m.cross(o,r,pit);return i.heading=f_e(o,r),i.pitch=d_e(o),i.roll=m_e(o,r,s),i}var Hj={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},cS=new Fa;Qt.prototype.setView=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.orientation,y.EMPTY_OBJECT),n=this._mode;if(n===ne.MORPHING)return;l(e.endTransform)&&this._setTransform(e.endTransform);let i=y(e.convert,!0),o=y(e.destination,m.clone(this.positionWC,ez));l(o)&&l(o.west)&&(o=this.getRectangleCameraCoordinates(o,ez),i=!1),l(t.direction)&&(t=__e(this,o,t,Hj.orientation)),cS.heading=y(t.heading,0),cS.pitch=y(t.pitch,-P.PI_OVER_TWO),cS.roll=y(t.roll,0),n===ne.SCENE3D?uit(this,o,cS):n===ne.SCENE2D?dit(this,o,cS,i):fit(this,o,cS,i)};var _it=new m;Qt.prototype.flyHome=function(e){let t=this._mode;if(t===ne.MORPHING&&this._scene.completeMorph(),t===ne.SCENE2D)this.flyTo({destination:Qt.DEFAULT_VIEW_RECTANGLE,duration:e,endTransform:B.IDENTITY});else if(t===ne.SCENE3D){let n=this.getRectangleCameraCoordinates(Qt.DEFAULT_VIEW_RECTANGLE),i=m.magnitude(n);i+=i*Qt.DEFAULT_VIEW_FACTOR,m.normalize(n,n),m.multiplyByScalar(n,i,n),this.flyTo({destination:n,duration:e,endTransform:B.IDENTITY})}else if(t===ne.COLUMBUS_VIEW){let n=this._projection.ellipsoid.maximumRadius,i=new m(0,-1,1);i=m.multiplyByScalar(m.normalize(i,i),5*n,i),this.flyTo({destination:i,duration:e,orientation:{heading:0,pitch:-Math.acos(m.normalize(i,_it).z),roll:0},endTransform:B.IDENTITY,convert:!1})}};Qt.prototype.worldToCameraCoordinates=function(e,t){return l(t)||(t=new re),lc(this),B.multiplyByVector(this._actualInvTransform,e,t)};Qt.prototype.worldToCameraCoordinatesPoint=function(e,t){return l(t)||(t=new m),lc(this),B.multiplyByPoint(this._actualInvTransform,e,t)};Qt.prototype.worldToCameraCoordinatesVector=function(e,t){return l(t)||(t=new m),lc(this),B.multiplyByPointAsVector(this._actualInvTransform,e,t)};Qt.prototype.cameraToWorldCoordinates=function(e,t){return l(t)||(t=new re),lc(this),B.multiplyByVector(this._actualTransform,e,t)};Qt.prototype.cameraToWorldCoordinatesPoint=function(e,t){return l(t)||(t=new m),lc(this),B.multiplyByPoint(this._actualTransform,e,t)};Qt.prototype.cameraToWorldCoordinatesVector=function(e,t){return l(t)||(t=new m),lc(this),B.multiplyByPointAsVector(this._actualTransform,e,t)};function g_e(e,t){let n=e._scene.mapMode2D===Ml.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 i_e=new m;Qt.prototype.move=function(e,t){let n=this.position;m.multiplyByScalar(e,t,i_e),m.add(n,i_e,n),this._mode===ne.SCENE2D&&g_e(this,n),this._adjustOrthographicFrustum(!0)};Qt.prototype.moveForward=function(e){e=y(e,this.defaultMoveAmount),this._mode===ne.SCENE2D?tz(this,e):this.move(this.direction,e)};Qt.prototype.moveBackward=function(e){e=y(e,this.defaultMoveAmount),this._mode===ne.SCENE2D?tz(this,-e):this.move(this.direction,-e)};Qt.prototype.moveUp=function(e){e=y(e,this.defaultMoveAmount),this.move(this.up,e)};Qt.prototype.moveDown=function(e){e=y(e,this.defaultMoveAmount),this.move(this.up,-e)};Qt.prototype.moveRight=function(e){e=y(e,this.defaultMoveAmount),this.move(this.right,e)};Qt.prototype.moveLeft=function(e){e=y(e,this.defaultMoveAmount),this.move(this.right,-e)};Qt.prototype.lookLeft=function(e){e=y(e,this.defaultLookAmount),this._mode!==ne.SCENE2D&&this.look(this.up,-e)};Qt.prototype.lookRight=function(e){e=y(e,this.defaultLookAmount),this._mode!==ne.SCENE2D&&this.look(this.up,e)};Qt.prototype.lookUp=function(e){e=y(e,this.defaultLookAmount),this._mode!==ne.SCENE2D&&this.look(this.right,-e)};Qt.prototype.lookDown=function(e){e=y(e,this.defaultLookAmount),this._mode!==ne.SCENE2D&&this.look(this.right,e)};var git=new Ne,yit=new Z;Qt.prototype.look=function(e,t){let n=y(t,this.defaultLookAmount),i=Ne.fromAxisAngle(e,-n,git),o=Z.fromQuaternion(i,yit),r=this.direction,s=this.up,a=this.right;Z.multiplyByVector(o,r,r),Z.multiplyByVector(o,s,s),Z.multiplyByVector(o,a,a)};Qt.prototype.twistLeft=function(e){e=y(e,this.defaultLookAmount),this.look(this.direction,e)};Qt.prototype.twistRight=function(e){e=y(e,this.defaultLookAmount),this.look(this.direction,-e)};var Ait=new Ne,xit=new Z;Qt.prototype.rotate=function(e,t){let n=y(t,this.defaultRotateAmount),i=Ne.fromAxisAngle(e,-n,Ait),o=Z.fromQuaternion(i,xit);Z.multiplyByVector(o,this.position,this.position),Z.multiplyByVector(o,this.direction,this.direction),Z.multiplyByVector(o,this.up,this.up),m.cross(this.direction,this.up,this.right),m.cross(this.right,this.direction,this.up),this._adjustOrthographicFrustum(!1)};Qt.prototype.rotateDown=function(e){e=y(e,this.defaultRotateAmount),y_e(this,e)};Qt.prototype.rotateUp=function(e){e=y(e,this.defaultRotateAmount),y_e(this,-e)};var Cit=new m,Tit=new m,Eit=new m,o_e=new m;function y_e(e,t){let n=e.position;if(l(e.constrainedAxis)&&!m.equalsEpsilon(e.position,m.ZERO,P.EPSILON2)){let i=m.normalize(n,Cit),o=m.equalsEpsilon(i,e.constrainedAxis,P.EPSILON2),r=m.equalsEpsilon(i,m.negate(e.constrainedAxis,o_e),P.EPSILON2);if(!o&&!r){let s=m.normalize(e.constrainedAxis,Tit),a=m.dot(i,s),c=P.acosClamped(a);t>0&&t>c&&(t=c-P.EPSILON4),a=m.dot(i,m.negate(s,o_e)),c=P.acosClamped(a),t<0&&-t>c&&(t=-c+P.EPSILON4);let u=m.cross(s,i,Eit);e.rotate(u,t)}else(o&&t<0||r&&t>0)&&e.rotate(e.right,t)}else e.rotate(e.right,t)}Qt.prototype.rotateRight=function(e){e=y(e,this.defaultRotateAmount),A_e(this,-e)};Qt.prototype.rotateLeft=function(e){e=y(e,this.defaultRotateAmount),A_e(this,e)};function A_e(e,t){l(e.constrainedAxis)?e.rotate(e.constrainedAxis,t):e.rotate(e.up,t)}function tz(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===Ml.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===Ml.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 x_e(e,t){e.move(e.direction,t)}Qt.prototype.zoomIn=function(e){e=y(e,this.defaultZoomAmount),this._mode===ne.SCENE2D?tz(this,e):x_e(this,e)};Qt.prototype.zoomOut=function(e){e=y(e,this.defaultZoomAmount),this._mode===ne.SCENE2D?tz(this,-e):x_e(this,-e)};Qt.prototype.getMagnitude=function(){if(this._mode===ne.SCENE3D)return m.magnitude(this.position);if(this._mode===ne.COLUMBUS_VIEW)return Math.abs(this.position.z);if(this._mode===ne.SCENE2D)return Math.max(this.frustum.right-this.frustum.left,this.frustum.top-this.frustum.bottom)};var bit=new B;Qt.prototype.lookAt=function(e,t){let n=Rt.eastNorthUpToFixedFrame(e,oe.WGS84,bit);this.lookAtTransform(n,t)};var Sit=new m,wit=new Ne,vit=new Ne,Dit=new Z;function C_e(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(m.UNIT_Y,-t,wit),o=Ne.fromAxisAngle(m.UNIT_Z,-e,vit),r=Ne.multiply(o,i,o),s=Z.fromQuaternion(r,Dit),a=m.clone(m.UNIT_X,Sit);return Z.multiplyByVector(s,a,a),m.negate(a,a),m.multiplyByScalar(a,n,a),a}Qt.prototype.lookAtTransform=function(e,t){if(this._setTransform(e),!l(t))return;let n;if(l(t.heading)?n=C_e(t.heading,t.pitch,t.range):n=t,this._mode===ne.SCENE2D){H.clone(H.ZERO,this.position),m.negate(n,this.up),this.up.z=0,m.magnitudeSquared(this.up)<P.EPSILON10&&m.clone(m.UNIT_Y,this.up),m.normalize(this.up,this.up),this._setTransform(B.IDENTITY),m.negate(m.UNIT_Z,this.direction),m.cross(this.direction,this.up,this.right),m.normalize(this.right,this.right);let i=this.frustum,o=i.top/i.right;i.right=m.magnitude(n)*.5,i.left=-i.right,i.top=o*i.right,i.bottom=-i.top,this._setTransform(e);return}m.clone(n,this.position),m.negate(this.position,this.direction),m.normalize(this.direction,this.direction),m.cross(this.direction,m.UNIT_Z,this.right),m.magnitudeSquared(this.right)<P.EPSILON10&&m.clone(m.UNIT_X,this.right),m.normalize(this.right,this.right),m.cross(this.right,this.direction,this.up),m.normalize(this.up,this.up),this._adjustOrthographicFrustum(!0)};var gL=new he,Iit=new he,Pit=new m,Oit=new m,Mit=new m,Rit=new m,Bit=new m,Lit=new m,Nit=new m,Vj=new m,Fit={direction:new m,right:new m,up:new m},r_e;function cc(e,t,n,i){return Math.abs(m.dot(t,n))/i-m.dot(e,n)}function T_e(e,t,n,i){let o=e._projection.ellipsoid,r=i?e:Fit,s=t.north,a=t.south,c=t.east,u=t.west;u>c&&(c+=P.TWO_PI);let f=(u+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 L=gL;L.longitude=f,L.latitude=s,L.height=0;let N=Iit;N.longitude=f,N.latitude=a,N.height=0;let _=r_e;(!l(_)||_.ellipsoid!==o)&&(r_e=_=new Ku(void 0,void 0,o)),_.setEndPoints(L,N),d=_.interpolateUsingFraction(.5,gL).latitude}let p=gL;p.longitude=f,p.latitude=d,p.height=0;let g=o.cartographicToCartesian(p,Nit),h=gL;h.longitude=c,h.latitude=s;let A=o.cartographicToCartesian(h,Pit);h.longitude=u;let x=o.cartographicToCartesian(h,Mit);h.longitude=f;let C=o.cartographicToCartesian(h,Bit);h.latitude=a;let T=o.cartographicToCartesian(h,Lit);h.longitude=c;let E=o.cartographicToCartesian(h,Rit);h.longitude=u;let S=o.cartographicToCartesian(h,Oit);m.subtract(x,g,x),m.subtract(E,g,E),m.subtract(A,g,A),m.subtract(S,g,S),m.subtract(C,g,C),m.subtract(T,g,T);let v=o.geodeticSurfaceNormal(g,r.direction);m.negate(v,v);let D=m.cross(v,m.UNIT_Z,r.right);m.normalize(D,D);let O=m.cross(D,v,r.up),M;if(e.frustum instanceof tn){let L=Math.max(m.distance(A,x),m.distance(E,S)),N=Math.max(m.distance(A,E),m.distance(x,S)),_,b,w=e.frustum._offCenterFrustum,I=w.right/w.top,R=N*I;L>R?(_=L,b=_/I):(b=N,_=R),M=Math.max(_,b)}else{let L=Math.tan(e.frustum.fovy*.5),N=e.frustum.aspectRatio*L;if(M=Math.max(cc(v,O,x,L),cc(v,O,E,L),cc(v,O,A,L),cc(v,O,S,L),cc(v,O,C,L),cc(v,O,T,L),cc(v,D,x,N),cc(v,D,E,N),cc(v,D,A,N),cc(v,D,S,N),cc(v,D,C,N),cc(v,D,T,N)),a<0&&s>0){let _=gL;_.longitude=u,_.latitude=0,_.height=0;let b=o.cartographicToCartesian(_,Vj);m.subtract(b,g,b),M=Math.max(M,cc(v,O,b,L),cc(v,D,b,N)),_.longitude=c,b=o.cartographicToCartesian(_,Vj),m.subtract(b,g,b),M=Math.max(M,cc(v,O,b,L),cc(v,D,b,N))}}return m.add(g,m.multiplyByScalar(v,-M,Vj),n)}var Uit=new he,Vit=new m,kit=new m;function zit(e,t,n){let i=e._projection;t.west>t.east&&(t=le.MAX_VALUE);let o=e._actualTransform,r=e._actualInvTransform,s=Uit;s.longitude=t.east,s.latitude=t.north;let a=i.project(s,Vit);B.multiplyByPoint(o,a,a),B.multiplyByPoint(r,a,a),s.longitude=t.west,s.latitude=t.south;let c=i.project(s,kit);if(B.multiplyByPoint(o,c,c),B.multiplyByPoint(r,c,c),n.x=(a.x-c.x)*.5+c.x,n.y=(a.y-c.y)*.5+c.y,l(e.frustum.fovy)){let u=Math.tan(e.frustum.fovy*.5),f=e.frustum.aspectRatio*u;n.z=Math.max((a.x-c.x)/f,(a.y-c.y)/u)*.5}else{let u=a.x-c.x,f=a.y-c.y;n.z=Math.max(u,f)}return n}var Hit=new he,Git=new m,Wit=new m;function jit(e,t,n){let i=e._projection,o=t.east;t.west>t.east&&(e._scene.mapMode2D===Ml.INFINITE_SCROLL?o+=P.TWO_PI:(t=le.MAX_VALUE,o=t.east));let r=Hit;r.longitude=o,r.latitude=t.north;let s=i.project(r,Git);r.longitude=t.west,r.latitude=t.south;let a=i.project(r,Wit),c=Math.abs(s.x-a.x)*.5,u=Math.abs(s.y-a.y)*.5,f,d,p=e.frustum.right/e.frustum.top,g=u*p;return c>g?(f=c,d=f/p):(d=u,f=g),u=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=u,n=i.project(r,n),n}Qt.prototype.getRectangleCameraCoordinates=function(e,t){let n=this._mode;if(l(t)||(t=new m),n===ne.SCENE3D)return T_e(this,e,t);if(n===ne.COLUMBUS_VIEW)return zit(this,e,t);if(n===ne.SCENE2D)return jit(this,e,t)};var Yit=new Dn;function qit(e,t,n,i){n=y(n,oe.WGS84);let o=e.getPickRay(t,Yit),r=qi.rayEllipsoid(o,n);if(!r)return;let s=r.start>0?r.start:r.stop;return Dn.getPoint(o,s,i)}var Xit=new Dn;function Kit(e,t,n,i){let r=e.getPickRay(t,Xit).origin;r=m.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 Jit=new Dn;function Zit(e,t,n,i){let o=e.getPickRay(t,Jit),r=-o.origin.x/o.direction.x;Dn.getPoint(o,r,i);let s=n.unproject(new m(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)}Qt.prototype.pickEllipsoid=function(e,t,n){let i=this._scene.canvas;if(!(i.clientWidth===0||i.clientHeight===0)){if(l(n)||(n=new m),t=y(t,oe.WGS84),this._mode===ne.SCENE3D)n=qit(this,e,t,n);else if(this._mode===ne.SCENE2D)n=Kit(this,e,this._projection,n);else if(this._mode===ne.COLUMBUS_VIEW)n=Zit(this,e,this._projection,n);else return;return n}};var Qit=new m,$it=new m,eot=new m;function tot(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,u=2/o*t.x-1,f=2/r*(r-t.y)-1,d=e.positionWC;m.clone(d,n.origin);let p=m.multiplyByScalar(e.directionWC,c,Qit);m.add(d,p,p);let g=m.multiplyByScalar(e.rightWC,u*c*a,$it),h=m.multiplyByScalar(e.upWC,f*c*s,eot),A=m.add(p,g,n.direction);return m.add(A,h,A),m.subtract(A,d,A),m.normalize(A,A),n}var J4=new m;function not(e,t,n){let i=e._scene.canvas,o=i.clientWidth,r=i.clientHeight,s=e.frustum,a=s.offCenterFrustum;l(a)&&(s=a);let c=2/o*t.x-1;c*=(s.right-s.left)*.5;let u=2/r*(r-t.y)-1;u*=(s.top-s.bottom)*.5;let f=n.origin;return m.clone(e.position,f),m.multiplyByScalar(e.right,c,J4),m.add(J4,f,f),m.multiplyByScalar(e.up,u,J4),m.add(J4,f,f),m.clone(e.directionWC,n.direction),(e._mode===ne.COLUMBUS_VIEW||e._mode===ne.SCENE2D)&&m.fromElements(n.origin.z,n.origin.x,n.origin.y,n.origin),n}Qt.prototype.getPickRay=function(e,t){l(t)||(t=new Dn);let n=this._scene.canvas;if(n.clientWidth<=0||n.clientHeight<=0)return;let i=this.frustum;return l(i.aspectRatio)&&l(i.fov)&&l(i.near)?tot(this,e,t):not(this,e,t)};var iot=new m,oot=new m;Qt.prototype.distanceToBoundingSphere=function(e){let t=m.subtract(this.positionWC,e.center,iot),n=m.multiplyByScalar(this.directionWC,m.dot(t,this.directionWC),oot);return Math.max(0,m.magnitude(n)-e.radius)};var rot=new H;Qt.prototype.getPixelSize=function(e,t,n){let i=this.distanceToBoundingSphere(e),o=this.frustum.getPixelDimensions(t,n,i,this._scene.pixelRatio,rot);return Math.max(o.x,o.y)};function sot(e,t,n,i,o,r){let s=m.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 u=m.lerp(t,s,c.time,new m);e.worldToCameraCoordinatesPoint(u,e.position)}return{easingFunction:Or.EXPONENTIAL_OUT,startObject:{time:0},stopObject:{time:1},duration:r,update:a}}var aot=new m,s_e=new m,cot=new m,lot=new m;function uot(e,t){let n=e.position,i=e.direction,o=e.worldToCameraCoordinatesVector(m.UNIT_X,aot),r=-m.dot(o,n)/m.dot(o,i),s=m.add(n,m.multiplyByScalar(i,r,s_e),s_e);e.cameraToWorldCoordinatesPoint(s,s),n=e.cameraToWorldCoordinatesPoint(e.position,cot);let a=Math.tan(e.frustum.fovy*.5),c=e.frustum.aspectRatio*a,u=m.magnitude(m.subtract(n,s,lot)),f=c*u,d=a*u,p=e._maxCoord.x,g=e._maxCoord.y,h=Math.max(f-p,p),A=Math.max(d-g,g);if(n.z<-h||n.z>h||n.y<-A||n.y>A){let x=s.y<-h||s.y>h,C=s.z<-A||s.z>A;if(x||C)return sot(e,n,s,h,A,t)}}Qt.prototype.createCorrectPositionTween=function(e){if(this._mode===ne.COLUMBUS_VIEW)return uot(this,e)};var fot=new m,Ns={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};Qt.prototype.cancelFlight=function(){l(this._currentFlight)&&(this._currentFlight.cancelTween(),this._currentFlight=void 0)};Qt.prototype.completeFlight=function(){if(l(this._currentFlight)){this._currentFlight.cancelTween();let e={destination:void 0,orientation:{heading:void 0,pitch:void 0,roll:void 0}};e.destination=Ns.destination,e.orientation.heading=Ns.heading,e.orientation.pitch=Ns.pitch,e.orientation.roll=Ns.roll,this.setView(e),l(this._currentFlight.complete)&&this._currentFlight.complete(),this._currentFlight=void 0}};Qt.prototype.flyTo=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.destination;if(this._mode===ne.MORPHING)return;this.cancelFlight();let i=t instanceof le;i&&(t=this.getRectangleCameraCoordinates(t,fot));let o=y(e.orientation,y.EMPTY_OBJECT);if(l(o.direction)&&(o=__e(this,t,o,Hj.orientation)),l(e.duration)&&e.duration<=0){let f=Hj;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;Ns.destination=t,Ns.heading=o.heading,Ns.pitch=o.pitch,Ns.roll=o.roll,Ns.duration=e.duration,Ns.complete=function(){s===r._currentFlight&&(r._currentFlight=void 0),l(e.complete)&&e.complete()},Ns.cancel=e.cancel,Ns.endTransform=e.endTransform,Ns.convert=i?!1:e.convert,Ns.maximumHeight=e.maximumHeight,Ns.pitchAdjustHeight=e.pitchAdjustHeight,Ns.flyOverLongitude=e.flyOverLongitude,Ns.flyOverLongitudeWeight=e.flyOverLongitudeWeight,Ns.easingFunction=e.easingFunction;let a=this._scene,c=_L.createTween(a,Ns);if(c.duration===0){typeof c.complete=="function"&&c.complete();return}s=a.tweens.add(c),this._currentFlight=s;let u=this._scene.preloadFlightCamera;this._mode!==ne.SCENE2D&&(l(u)||(u=Qt.clone(this)),u.setView({destination:t,orientation:o}),this._scene.preloadFlightCullingVolume=u.frustum.computeCullingVolume(u.positionWC,u.directionWC,u.upWC))};function dot(e,t){let n=e.frustum,i=Math.tan(n.fovy*.5),o=n.aspectRatio*i;return Math.max(t/o,t/i)}function mot(e,t){let n=e.frustum,i=n.offCenterFrustum;l(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 hot=100;function E_e(e,t,n){n=du.clone(l(n)?n:Qt.DEFAULT_OFFSET);let i=e._scene.screenSpaceCameraController.minimumZoomDistance,o=e._scene.screenSpaceCameraController.maximumZoomDistance,r=n.range;if(!l(r)||r===0){let s=t.radius;s===0?n.range=hot:e.frustum instanceof tn||e._mode===ne.SCENE2D?n.range=mot(e,s):n.range=dot(e,s),n.range=P.clamp(n.range,i,o)}return n}Qt.prototype.viewBoundingSphere=function(e,t){t=E_e(this,e,t),this.lookAt(e.center,t)};var pot=new B,_ot=new m,got=new m,yot=new m,Aot=new m,xot=new re,Cot=new Ne,Tot=new Z;Qt.prototype.flyToBoundingSphere=function(e,t){t=y(t,y.EMPTY_OBJECT);let n=this._mode===ne.SCENE2D||this._mode===ne.COLUMBUS_VIEW;this._setTransform(B.IDENTITY);let i=E_e(this,e,t.offset),o;n?o=m.multiplyByScalar(m.UNIT_Z,i.range,_ot):o=C_e(i.heading,i.pitch,i.range);let r=Rt.eastNorthUpToFixedFrame(e.center,oe.WGS84,pot);B.multiplyByPoint(r,o,o);let s,a;if(!n){if(s=m.subtract(e.center,o,got),m.normalize(s,s),a=B.multiplyByPointAsVector(r,m.UNIT_Z,yot),1-Math.abs(m.dot(s,a))<P.EPSILON6){let u=Ne.fromAxisAngle(s,i.heading,Cot),f=Z.fromQuaternion(u,Tot);m.fromCartesian4(B.getColumn(r,1,xot),a),Z.multiplyByVector(f,a,a)}let c=m.cross(s,a,Aot);m.cross(c,s,a),m.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 a_e=new m,c_e=new m,kj=new m,l_e=new m,yL=[new m,new m,new m,new m];function Eot(e,t){let n=t.radii,i=e.positionWC,o=m.multiplyComponents(t.oneOverRadii,i,a_e),r=m.magnitude(o),s=m.normalize(o,c_e),a,c;m.equalsEpsilon(s,m.UNIT_Z,P.EPSILON10)?(a=new m(0,1,0),c=new m(0,0,1)):(a=m.normalize(m.cross(m.UNIT_Z,s,kj),kj),c=m.normalize(m.cross(s,a,l_e),l_e));let u=Math.sqrt(m.magnitudeSquared(o)-1),f=m.multiplyByScalar(s,1/r,a_e),d=u/r,p=m.multiplyByScalar(a,d,c_e),g=m.multiplyByScalar(c,d,kj),h=m.add(f,g,yL[0]);m.subtract(h,p,h),m.multiplyComponents(n,h,h);let A=m.subtract(f,g,yL[1]);m.subtract(A,p,A),m.multiplyComponents(n,A,A);let x=m.subtract(f,g,yL[2]);m.add(x,p,x),m.multiplyComponents(n,x,x);let C=m.add(f,g,yL[3]);return m.add(C,p,C),m.multiplyComponents(n,C,C),yL}var zj=new H,bot=new m,Vy=[new he,new he,new he,new he];function Z4(e,t,n,i,o,r){zj.x=e,zj.y=t;let s=i.pickEllipsoid(zj,o,bot);return l(s)?(Vy[n]=o.cartesianToCartographic(s,Vy[n]),1):(Vy[n]=o.cartesianToCartographic(r[n],Vy[n]),0)}Qt.prototype.computeViewRectangle=function(e,t){e=y(e,oe.WGS84);let n=this.frustum.computeCullingVolume(this.positionWC,this.directionWC,this.upWC),i=new ae(m.ZERO,e.maximumRadius);if(n.computeVisibility(i)===$t.OUTSIDE)return;let r=this._scene.canvas,s=r.clientWidth,a=r.clientHeight,c=0,u=Eot(this,e);if(c+=Z4(0,0,0,this,e,u),c+=Z4(0,a,1,this,e,u),c+=Z4(s,a,2,this,e,u),c+=Z4(s,0,3,this,e,u),c<2)return le.MAX_VALUE;t=le.fromCartographicArray(Vy,t);let f=0,d=Vy[3].longitude;for(let p=0;p<4;++p){let g=Vy[p].longitude,h=Math.abs(g-d);h>P.PI?f+=P.TWO_PI-h:f+=h,d=g}return P.equalsEpsilon(Math.abs(f),P.TWO_PI,P.EPSILON9)&&(t.west=-P.PI,t.east=P.PI,Vy[0].latitude>=0?t.north=P.PI_OVER_TWO:t.south=-P.PI_OVER_TWO),t};Qt.prototype.switchToPerspectiveFrustum=function(){if(this._mode===ne.SCENE2D||this.frustum instanceof bi)return;let e=this._scene;this.frustum=new bi,this.frustum.aspectRatio=e.drawingBufferWidth/e.drawingBufferHeight,this.frustum.fov=P.toRadians(60)};Qt.prototype.switchToOrthographicFrustum=function(){if(this._mode===ne.SCENE2D||this.frustum instanceof tn)return;let e=h_e(this),t=this._scene;this.frustum=new tn,this.frustum.aspectRatio=t.drawingBufferWidth/t.drawingBufferHeight,this.frustum.width=e};Qt.clone=function(e,t){return l(t)||(t=new Qt(e._scene)),m.clone(e.position,t.position),m.clone(e.direction,t.direction),m.clone(e.up,t.up),m.clone(e.right,t.right),B.clone(e._transform,t.transform),t._transformChanged=!0,t.frustum=e.frustum.clone(),t};var so=Qt;function Sot(e){this.pass=e.pass,this.commandList=e.commandList,this.camera=e.camera,this.cullingVolume=e.cullingVolume,this.ready=!1}var Nf=Sot;var D_e=So(Vl(),1),b_e=576,wot=100,AL="#ffffff",Yj="#48b";function I_e(e,t){this.credit=e,this.count=y(t,1)}function P_e(e,t){let n=e.length;for(let i=0;i<n;i++){let o=e[i];if(It.equals(o,t))return!0}return!1}function vot(e){let t=e._previousCesiumCredit,n=e._currentCesiumCredit;It.equals(n,t)||(l(t)&&e._cesiumCreditContainer.removeChild(t.element),l(n)&&e._cesiumCreditContainer.appendChild(n.element),e._previousCesiumCredit=n)}var O_e="cesium-credit-delimiter";function S_e(e){let t=document.createElement("span");return t.textContent=e,t.className=O_e,t}function w_e(e,t){if(l(t)){let n=document.createElement(t);n._creditId=e._creditId,n.appendChild(e),e=n}return e}function v_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(l(a)){if(r=s,l(n)&&(r*=2,s>0)){let u=r-1;if(o.length<=u)e.appendChild(S_e(n));else{let f=o[u];f.className!==O_e&&e.replaceChild(S_e(n),f)}}let c=a.element;if(o.length<=r)e.appendChild(w_e(c,i));else{let u=o[r];u._creditId!==a._id&&e.replaceChild(w_e(c,i),u)}}}for(++r;r<o.length;)e.removeChild(o[r])}function Dot(e){let t=e._lightboxCredits,n=e.viewport.clientWidth,i=e.viewport.clientHeight;n!==e._lastViewportWidth&&(n<b_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=`${Math.floor((i-t.clientHeight)*.5)}px`),e._lastViewportWidth=n),n>=b_e&&i!==e._lastViewportHeight&&(t.style.marginTop=`${Math.floor((i-t.clientHeight)*.5)}px`,e._lastViewportHeight=i)}function uc(e,t){let n=`${e} {`;for(let i in t)t.hasOwnProperty(i)&&(n+=`${i}: ${t[i]}; `);return n+=` }
`,n}function Iot(e){let t="";t+=uc(".cesium-credit-lightbox-overlay",{display:"none","z-index":"1",position:"absolute",top:"0",left:"0",width:"100%",height:"100%","background-color":"rgba(80, 80, 80, 0.8)"}),t+=uc(".cesium-credit-lightbox",{"background-color":"#303336",color:AL,position:"relative","min-height":`${wot}px`,margin:"auto"}),t+=uc(".cesium-credit-lightbox > ul > li a, .cesium-credit-lightbox > ul > li a:visited",{color:AL}),t+=uc(".cesium-credit-lightbox > ul > li a:hover",{color:Yj}),t+=uc(".cesium-credit-lightbox.cesium-credit-lightbox-expanded",{border:"1px solid #444","border-radius":"5px","max-width":"370px"}),t+=uc(".cesium-credit-lightbox.cesium-credit-lightbox-mobile",{height:"100%",width:"100%"}),t+=uc(".cesium-credit-lightbox-title",{padding:"20px 20px 0 20px"}),t+=uc(".cesium-credit-lightbox-close",{"font-size":"18pt",cursor:"pointer",position:"absolute",top:"0",right:"6px",color:AL}),t+=uc(".cesium-credit-lightbox-close:hover",{color:Yj}),t+=uc(".cesium-credit-lightbox > ul",{margin:"0",padding:"12px 20px 12px 40px","font-size":"13px"}),t+=uc(".cesium-credit-lightbox > ul > li",{"padding-bottom":"6px"}),t+=uc(".cesium-credit-lightbox > ul > li *",{padding:"0",margin:"0"}),t+=uc(".cesium-credit-expand-link",{"padding-left":"5px",cursor:"pointer","text-decoration":"underline",color:AL}),t+=uc(".cesium-credit-expand-link:hover",{color:Yj}),t+=uc(".cesium-credit-text",{color:AL}),t+=uc(".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 Oo(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(h){r.contains(h.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 u=document.createElement("ul");r.appendChild(u);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),Iot(e);let g=It.clone(Oo.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=u,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 Et,lightboxCredits:new Et},this._defaultCredit=void 0,this.viewport=n,this.container=e}function M_e(e,t,n,i){i=y(i,1);let o=t.get(n.id);if(l(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 I_e(n,i),r.push(o)),++e._creditDisplayElementPoolIndex,t.set(n.id,o)}}Oo.prototype.addCredit=function(e){$("CreditDisplay.addCredit","CreditDisplay.addCredit was deprecated in CesiumJS 1.105.  It will be removed in CesiumJS 1.107.  Use CreditDisplay.addCreditToNextFrame instead."),this.addCreditToNextFrame(e)};Oo.prototype.addCreditToNextFrame=function(e){if(e._isIon){l(this._defaultCredit)||(this._defaultCredit=It.clone(R_e())),this._currentCesiumCredit=this._defaultCredit;return}let t;e.showOnScreen?t=this._currentFrameCredits.screenCredits:t=this._currentFrameCredits.lightboxCredits,M_e(this,t,e)};Oo.prototype.addDefaultCredit=function(e){$("CreditDisplay.addDefaultCredit","CreditDisplay.addDefaultCredit was deprecated in CesiumJS 1.105.  It will be removed in CesiumJS 1.107.  Use CreditDisplay.addStaticCredit instead.");let t=this._staticCredits;P_e(t,e)||(e.showOnScreen=!0,t.push(e))};Oo.prototype.addStaticCredit=function(e){let t=this._staticCredits;P_e(t,e)||t.push(e)};Oo.prototype.removeStaticCredit=function(e){let t=this._staticCredits,n=t.indexOf(e);n!==-1&&t.splice(n,1)};Oo.prototype.removeDefaultCredit=function(e){$("CreditDisplay.removeDefaultCredit","CreditDisplay.removeDefaultCredit was deprecated in CesiumJS 1.105.  It will be removed in CesiumJS 1.107.  Use CreditDisplay.addStaticCredit instead."),this.removeStaticCredit(e)};Oo.prototype.showLightbox=function(){this._lightbox.style.display="block",this._expanded=!0};Oo.prototype.hideLightbox=function(){this._lightbox.style.display="none",this._expanded=!1};Oo.prototype.update=function(){this._expanded&&Dot(this)};Oo.prototype.beginFrame=function(){let e=this._currentFrameCredits;this._creditDisplayElementPoolIndex=0;let t=e.screenCredits,n=e.lightboxCredits;t.removeAll(),n.removeAll();let i=this._staticCredits;for(let o=0;o<i.length;++o){let r=i[o],s=r.showOnScreen?t:n;r._isIon&&It.equals(Oo.cesiumCredit,this._cesiumCredit)||M_e(this,s,r,Number.MAX_VALUE)}It.equals(Oo.cesiumCredit,this._cesiumCredit)||(this._cesiumCredit=It.clone(Oo.cesiumCredit)),this._currentCesiumCredit=this._cesiumCredit};Oo.prototype.endFrame=function(){let e=this._currentFrameCredits.screenCredits.values;v_e(this._screenContainer,e,this._delimiter,void 0);let t=this._currentFrameCredits.lightboxCredits.values;this._expandLink.style.display=t.length>0?"inline":"none",v_e(this._creditList,t,void 0,"li"),vot(this)};Oo.prototype.destroy=function(){return this._lightbox.removeEventListener("click",this._hideLightbox,!1),this.container.removeChild(this._cesiumCreditContainer),this.container.removeChild(this._screenContainer),this.container.removeChild(this._expandLink),this.viewport.removeChild(this._lightbox),ue(this)};Oo.prototype.isDestroyed=function(){return!1};Oo._cesiumCredit=void 0;Oo._cesiumCreditInitialized=!1;var nz;function R_e(){if(!l(nz)){let e=en("Assets/Images/ion-credit.png");e.indexOf("http://")!==0&&e.indexOf("https://")!==0&&e.indexOf("data:")!==0&&(e=new D_e.default(e).path()),nz=new It(`<a href="https://cesium.com/" target="_blank"><img src="${e}" title="Cesium ion"/></a>`,!0)}return Oo._cesiumCreditInitialized||(Oo._cesiumCredit=nz,Oo._cesiumCreditInitialized=!0),nz}Object.defineProperties(Oo,{cesiumCredit:{get:function(){return R_e(),Oo._cesiumCredit},set:function(e){Oo._cesiumCredit=e,Oo._cesiumCreditInitialized=!0}}});Oo.CreditDisplayElement=I_e;var xL=Oo;var iz=0,Pot=1;function Yx(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 bi?(s=iz,a=bi.packedLength):t instanceof tn&&(s=Pot,a=tn.packedLength),this._frustumType=s,this._frustum=t.clone(),this._origin=m.clone(i),this._orientation=Ne.clone(n),this._drawNearPlane=r,this._vertexFormat=o,this._workerName="createFrustumGeometry",this.packedLength=2+a+m.packedLength+Ne.packedLength+Pe.packedLength}Yx.pack=function(e,t,n){n=y(n,0);let i=e._frustumType,o=e._frustum;return t[n++]=i,i===iz?(bi.pack(o,t,n),n+=bi.packedLength):(tn.pack(o,t,n),n+=tn.packedLength),m.pack(e._origin,t,n),n+=m.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 Oot=new bi,Mot=new tn,Rot=new Ne,Bot=new m,Lot=new Pe;Yx.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o;i===iz?(o=bi.unpack(e,t,Oot),t+=bi.packedLength):(o=tn.unpack(e,t,Mot),t+=tn.packedLength);let r=m.unpack(e,t,Bot);t+=m.packedLength;let s=Ne.unpack(e,t,Rot);t+=Ne.packedLength;let a=Pe.unpack(e,t,Lot);t+=Pe.packedLength;let c=e[t]===1;if(!l(n))return new Yx({frustum:o,origin:r,orientation:s,vertexFormat:a,_drawNearPlane:c});let u=i===n._frustumType?n._frustum:void 0;return n._frustum=o.clone(u),n._frustumType=i,n._origin=m.clone(r,n._origin),n._orientation=Ne.clone(s,n._orientation),n._vertexFormat=Pe.clone(a,n._vertexFormat),n._drawNearPlane=c,n};function lS(e,t,n,i,o,r,s,a){let c=e/3*2;for(let u=0;u<4;++u)l(t)&&(t[e]=r.x,t[e+1]=r.y,t[e+2]=r.z),l(n)&&(n[e]=s.x,n[e+1]=s.y,n[e+2]=s.z),l(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 Not=new Z,Fot=new B,qj=new B,B_e=new m,L_e=new m,N_e=new m,Uot=new m,Vot=new m,kot=new m,ky=new Array(3),CL=new Array(4);CL[0]=new re(-1,-1,1,1);CL[1]=new re(1,-1,1,1);CL[2]=new re(1,1,1,1);CL[3]=new re(-1,1,1,1);var F_e=new Array(4);for(let e=0;e<4;++e)F_e[e]=new re;Yx._computeNearFarPlanes=function(e,t,n,i,o,r,s,a){let c=Z.fromQuaternion(t,Not),u=y(r,B_e),f=y(s,L_e),d=y(a,N_e);u=Z.getColumn(c,0,u),f=Z.getColumn(c,1,f),d=Z.getColumn(c,2,d),m.normalize(u,u),m.normalize(f,f),m.normalize(d,d),m.negate(u,u);let p=B.computeView(e,d,f,u,Fot),g,h,A=i.projectionMatrix;if(n===iz){let x=B.multiply(A,p,qj);h=B.inverse(x,qj)}else g=B.inverseTransformation(p,qj);l(h)?(ky[0]=i.near,ky[1]=i.far):(ky[0]=0,ky[1]=i.near,ky[2]=i.far);for(let x=0;x<2;++x)for(let C=0;C<4;++C){let T=re.clone(CL[C],F_e[C]);if(l(h)){T=B.multiplyByVector(h,T,T);let E=1/T.w;m.multiplyByScalar(T,E,T),m.subtract(T,e,T),m.normalize(T,T);let S=m.dot(d,T);m.multiplyByScalar(T,ky[x]/S,T),m.add(T,e,T)}else{let E=i.offCenterFrustum;l(E)&&(i=E);let S=ky[x],v=ky[x+1];T.x=(T.x*(i.right-i.left)+i.left+i.right)*.5,T.y=(T.y*(i.top-i.bottom)+i.bottom+i.top)*.5,T.z=(T.z*(S-v)-S-v)*.5,T.w=1,B.multiplyByVector(g,T,T)}o[12*x+C*3]=T.x,o[12*x+C*3+1]=T.y,o[12*x+C*3+2]=T.z}};Yx.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);Yx._computeNearFarPlanes(i,o,t,n,c);let u=3*4*2;c[u]=c[3*4],c[u+1]=c[3*4+1],c[u+2]=c[3*4+2],c[u+3]=c[0],c[u+4]=c[1],c[u+5]=c[2],c[u+6]=c[3*3],c[u+7]=c[3*3+1],c[u+8]=c[3*3+2],c[u+9]=c[3*7],c[u+10]=c[3*7+1],c[u+11]=c[3*7+2],u+=3*4,c[u]=c[3*5],c[u+1]=c[3*5+1],c[u+2]=c[3*5+2],c[u+3]=c[3],c[u+4]=c[3+1],c[u+5]=c[3+2],c[u+6]=c[0],c[u+7]=c[1],c[u+8]=c[2],c[u+9]=c[3*4],c[u+10]=c[3*4+1],c[u+11]=c[3*4+2],u+=3*4,c[u]=c[3],c[u+1]=c[3+1],c[u+2]=c[3+2],c[u+3]=c[3*5],c[u+4]=c[3*5+1],c[u+5]=c[3*5+2],c[u+6]=c[3*6],c[u+7]=c[3*6+1],c[u+8]=c[3*6+2],c[u+9]=c[3*2],c[u+10]=c[3*2+1],c[u+11]=c[3*2+2],u+=3*4,c[u]=c[3*2],c[u+1]=c[3*2+1],c[u+2]=c[3*2+2],c[u+3]=c[3*6],c[u+4]=c[3*6+1],c[u+5]=c[3*6+2],c[u+6]=c[3*7],c[u+7]=c[3*7+1],c[u+8]=c[3*7+2],c[u+9]=c[3*3],c[u+10]=c[3*3+1],c[u+11]=c[3*3+2],r||(c=c.subarray(3*4));let f=new hn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:c})});if(l(s.normal)||l(s.tangent)||l(s.bitangent)||l(s.st)){let p=l(s.normal)?new Float32Array(12*a):void 0,g=l(s.tangent)?new Float32Array(3*4*a):void 0,h=l(s.bitangent)?new Float32Array(3*4*a):void 0,A=l(s.st)?new Float32Array(2*4*a):void 0,x=B_e,C=L_e,T=N_e,E=m.negate(x,Uot),S=m.negate(C,Vot),v=m.negate(T,kot);u=0,r&&(lS(u,p,g,h,A,v,x,C),u+=3*4),lS(u,p,g,h,A,T,E,C),u+=3*4,lS(u,p,g,h,A,E,v,C),u+=3*4,lS(u,p,g,h,A,S,v,E),u+=3*4,lS(u,p,g,h,A,x,T,C),u+=3*4,lS(u,p,g,h,A,C,T,E),l(p)&&(f.normal=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:p})),l(g)&&(f.tangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:g})),l(h)&&(f.bitangent=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:h})),l(A)&&(f.st=new ve({componentDatatype:X.FLOAT,componentsPerAttribute:2,values:A}))}let d=new Uint16Array(6*a);for(let p=0;p<a;++p){let g=p*6,h=p*4;d[g]=h,d[g+1]=h+1,d[g+2]=h+2,d[g+3]=h,d[g+4]=h+2,d[g+5]=h+3}return new ft({attributes:f,indices:d,primitiveType:Le.TRIANGLES,boundingSphere:ae.fromVertices(c)})};var qx=Yx;var Xj=0,zot=1;function TL(e){let t=e.frustum,n=e.orientation,i=e.origin,o=y(e._drawNearPlane,!0),r,s;t instanceof bi?(r=Xj,s=bi.packedLength):t instanceof tn&&(r=zot,s=tn.packedLength),this._frustumType=r,this._frustum=t.clone(),this._origin=m.clone(i),this._orientation=Ne.clone(n),this._drawNearPlane=o,this._workerName="createFrustumOutlineGeometry",this.packedLength=2+s+m.packedLength+Ne.packedLength}TL.pack=function(e,t,n){n=y(n,0);let i=e._frustumType,o=e._frustum;return t[n++]=i,i===Xj?(bi.pack(o,t,n),n+=bi.packedLength):(tn.pack(o,t,n),n+=tn.packedLength),m.pack(e._origin,t,n),n+=m.packedLength,Ne.pack(e._orientation,t,n),n+=Ne.packedLength,t[n]=e._drawNearPlane?1:0,t};var Hot=new bi,Got=new tn,Wot=new Ne,jot=new m;TL.unpack=function(e,t,n){t=y(t,0);let i=e[t++],o;i===Xj?(o=bi.unpack(e,t,Hot),t+=bi.packedLength):(o=tn.unpack(e,t,Got),t+=tn.packedLength);let r=m.unpack(e,t,jot);t+=m.packedLength;let s=Ne.unpack(e,t,Wot);t+=Ne.packedLength;let a=e[t]===1;if(!l(n))return new TL({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=m.clone(r,n._origin),n._orientation=Ne.clone(s,n._orientation),n._drawNearPlane=a,n};TL.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);qx._computeNearFarPlanes(i,o,t,n,s);let a=new hn({position:new ve({componentDatatype:X.DOUBLE,componentsPerAttribute:3,values:s})}),c,u,f=r?2:1,d=new Uint16Array(8*(f+1)),p=r?0:1;for(;p<2;++p)c=r?p*8:0,u=p*4,d[c]=u,d[c+1]=u+1,d[c+2]=u+1,d[c+3]=u+2,d[c+4]=u+2,d[c+5]=u+3,d[c+6]=u+3,d[c+7]=u;for(p=0;p<2;++p)c=(f+p)*8,u=p*4,d[c]=u,d[c+1]=u+4,d[c+2]=u+1,d[c+3]=u+5,d[c+4]=u+2,d[c+5]=u+6,d[c+6]=u+3,d[c+7]=u+7;return new ft({attributes:a,indices:d,primitiveType:Le.LINES,boundingSphere:ae.fromVertices(s)})};var EL=TL;function oz(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 Yot=new m,qot=new Z,Xot=new Ne,Kot=new bi,Jot=new jc,Zot=new tn,Qot=new xr,$ot=new z,ert=[1,1e5];oz.prototype.update=function(e){if(!this.show)return;let t=this._planesPrimitives,n=this._outlinePrimitives,i,o;if(this._updateOnChange){for(o=t.length,i=0;i<o;++i)n[i]=n[i]&&n[i].destroy(),t[i]=t[i]&&t[i].destroy();t.length=0,n.length=0}if(t.length===0){let r=this._camera,s=r.frustum,a;s instanceof bi?a=Kot:s instanceof jc?a=Jot:s instanceof tn?a=Zot:a=Qot,a=s.clone(a);let c,u=this._frustumSplits;!l(u)||u.length<=1?(u=ert,u[0]=this._camera.frustum.near,u[1]=this._camera.frustum.far,c=1):c=u.length-1;let f=r.positionWC,d=r.directionWC,p=r.upWC,g=r.rightWC;g=m.negate(g,Yot);let h=qot;Z.setColumn(h,0,g,h),Z.setColumn(h,1,p,h),Z.setColumn(h,2,d,h);let A=Ne.fromRotationMatrix(h,Xot);for(t.length=n.length=c,i=0;i<c;++i)a.near=u[i],a.far=u[i+1],t[i]=new wn({geometryInstances:new Tt({geometry:new qx({origin:f,orientation:A,frustum:a,_drawNearPlane:i===0}),attributes:{color:Vt.fromColor(z.fromAlpha(this._color,.1,$ot))},id:this.id,pickPrimitive:this}),appearance:new rn({translucent:!0,flat:!0}),asynchronous:!1}),n[i]=new wn({geometryInstances:new Tt({geometry:new EL({origin:f,orientation:A,frustum:a,_drawNearPlane:i===0}),attributes:{color:Vt.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)};oz.prototype.isDestroyed=function(){return!1};oz.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 ue(this)};var Th=oz;var bL=`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 SL=`in vec4 position;

out vec4 positionEC;

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

    czm_vertexLogDepth();
}
`;function vL(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 wL=Ht.supportsTypedArrays()?new Float32Array(12):[],U_e=new m,V_e=new m,Kj=new m,k_e=new m,rz=new m;function trt(e,t){let n=e.radii,i=t.camera,o,r,s;if(i.frustum instanceof tn)o=m.ZERO,r=i.rightWC,s=i.upWC;else{let d=i.positionWC,p=m.multiplyComponents(e.oneOverRadii,d,U_e),g=m.normalize(p,V_e),h=m.normalize(m.cross(m.UNIT_Z,p,Kj),Kj),A=m.normalize(m.cross(g,h,k_e),k_e),x=m.magnitude(p),C=Math.sqrt(x*x-1);o=m.multiplyByScalar(g,1/x,U_e);let T=C/x;r=m.multiplyByScalar(h,T,V_e),s=m.multiplyByScalar(A,T,Kj)}let a=m.add(o,s,rz);m.subtract(a,r,a),m.multiplyComponents(n,a,a),m.pack(a,wL,0);let c=m.subtract(o,s,rz);m.subtract(c,r,c),m.multiplyComponents(n,c,c),m.pack(c,wL,3);let u=m.add(o,s,rz);m.add(u,r,u),m.multiplyComponents(n,u,u),m.pack(u,wL,6);let f=m.subtract(o,s,rz);return m.add(f,r,f),m.multiplyComponents(n,f,f),m.pack(f,wL,9),wL}vL.prototype.update=function(e){if(this._mode=e.mode,e.mode!==ne.SCENE3D)return;let t=e.context,n=e.mapProjection.ellipsoid.radii,i=new oe(n.x+this._ellipsoidOffset,n.y+this._ellipsoidOffset,n.z+this._ellipsoidOffset),o=e.useLogDepth;if(l(this._command)||(this._rs=ze.fromCache({cull:{enabled:!0},depthTest:{enabled:!0},colorMask:{red:!1,green:!1,blue:!1,alpha:!1}}),this._command=new it({renderState:this._rs,boundingVolume:new ae(m.ZERO,i.maximumRadius),pass:be.OPAQUE,owner:this})),!l(this._sp)||this._useLogDepth!==o){this._useLogDepth=o;let s=new He({sources:[SL]}),a=new He({sources:[bL]});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=trt(i,e);if(l(this._va))this._va.getAttribute(0).vertexBuffer.copyFromArrayView(r);else{let s=new ft({attributes:{position:new ve({componentDatatype:X.FLOAT,componentsPerAttribute:3,values:r})},indices:[0,1,2,2,1,3],primitiveType:Le.TRIANGLES});this._va=oi.fromGeometry({context:t,geometry:s,attributeLocations:{position:0},bufferUsage:Fe.DYNAMIC_DRAW}),this._command.vertexArray=this._va}};vL.prototype.execute=function(e,t){this._mode===ne.SCENE3D&&this._command.execute(e,t)};vL.prototype.isDestroyed=function(){return!1};vL.prototype.destroy=function(){this._sp=this._sp&&this._sp.destroy(),this._va=this._va&&this._va.destroy()};var DL=vL;function IL(){}var nrt=/\bgl_FragDepth\b/,irt=/\bdiscard\b/;function ort(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"depthOnly");if(!l(n)){let i=t._attributeLocations,o=t.fragmentShaderSource,r,s=!1,a=o.sources,c=a.length;for(r=0;r<c;++r)if(nrt.test(a[r])||irt.test(a[r])){s=!0;break}let u=!1,f=o.defines;for(c=f.length,r=0;r<c;++r)if(f[r]==="LOG_DEPTH"){u=!0;break}let d;!s&&!u?(d=`void main() 
{ 
    out_FragColor = vec4(1.0); 
} 
`,o=new He({sources:[d]})):!s&&u&&(d=`void main() 
{ 
    out_FragColor = vec4(1.0); 
    czm_writeLogDepth(); 
} 
`,o=new He({defines:["LOG_DEPTH"],sources:[d]})),n=e.shaderCache.createDerivedShaderProgram(t,"depthOnly",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:o,attributeLocations:i})}return n}function rrt(e,t){let n=e._depthOnlyRenderStateCache,i=n[t.id];if(!l(i)){let o=ze.getState(t);o.depthMask=!0,o.colorMask={red:!1,green:!1,blue:!1,alpha:!1},i=ze.fromCache(o),n[t.id]=i}return i}IL.createDepthOnlyDerivedCommand=function(e,t,n,i){l(i)||(i={});let o,r;return l(i.depthOnlyCommand)&&(o=i.depthOnlyCommand.shaderProgram,r=i.depthOnlyCommand.renderState),i.depthOnlyCommand=it.shallowClone(t,i.depthOnlyCommand),!l(o)||i.shaderProgramId!==t.shaderProgram.id?(i.depthOnlyCommand.shaderProgram=ort(n,t.shaderProgram),i.depthOnlyCommand.renderState=rrt(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.depthOnlyCommand.shaderProgram=o,i.depthOnlyCommand.renderState=r),i};var srt=/\s+czm_writeLogDepth\(/,art=/\s+czm_vertexLogDepth\(/;function crt(e,t){if(t.fragmentShaderSource.defines.indexOf("LOG_DEPTH_READ_ONLY")>=0)return t;let i=e.shaderCache.getDerivedShaderProgram(t,"logDepth");if(!l(i)){let o=t._attributeLocations,r=t.vertexShaderSource.clone(),s=t.fragmentShaderSource.clone();r.defines=l(r.defines)?r.defines.slice(0):[],r.defines.push("LOG_DEPTH"),s.defines=l(s.defines)?s.defines.slice(0):[],s.defines.push("LOG_DEPTH");let a,c,u=!1,f=r.sources,d=f.length;for(a=0;a<d;++a)if(art.test(f[a])){u=!0;break}if(!u){for(a=0;a<d;++a)f[a]=He.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,u=!1,a=0;a<d;++a)srt.test(f[a])&&(u=!0);s.defines.indexOf("LOG_DEPTH_WRITE")!==-1&&(u=!0);let p="";if(!u){for(a=0;a<d;a++)f[a]=He.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}IL.createLogDepthCommand=function(e,t,n){l(n)||(n={});let i;return l(n.command)&&(i=n.command.shaderProgram),n.command=it.shallowClone(e,n.command),!l(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=crt(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};function lrt(e,t,n){let i=e.shaderCache.getDerivedShaderProgram(t,"pick");if(!l(i)){let o=t._attributeLocations,r=t.fragmentShaderSource,s=r.sources,a=s.length,c=`void main() 
{ 
    czm_non_pick_main(); 
    if (out_FragColor.a == 0.0) { 
        discard; 
    } 
    out_FragColor = ${n}; 
} 
`,u=new Array(a+1);for(let f=0;f<a;++f)u[f]=He.replaceMain(s[f],"czm_non_pick_main");u[a]=c,r=new He({sources:u,defines:r.defines}),i=e.shaderCache.createDerivedShaderProgram(t,"pick",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:r,attributeLocations:o})}return i}function urt(e,t){let n=e.picking.pickRenderStateCache,i=n[t.id];if(!l(i)){let o=ze.getState(t);o.blending.enabled=!1,o.depthMask=!0,i=ze.fromCache(o),n[t.id]=i}return i}IL.createPickDerivedCommand=function(e,t,n,i){l(i)||(i={});let o,r;return l(i.pickCommand)&&(o=i.pickCommand.shaderProgram,r=i.pickCommand.renderState),i.pickCommand=it.shallowClone(t,i.pickCommand),!l(o)||i.shaderProgramId!==t.shaderProgram.id?(i.pickCommand.shaderProgram=lrt(n,t.shaderProgram,t.pickId),i.pickCommand.renderState=urt(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.pickCommand.shaderProgram=o,i.pickCommand.renderState=r),i};function frt(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"HDR");if(!l(n)){let i=t._attributeLocations,o=t.vertexShaderSource.clone(),r=t.fragmentShaderSource.clone();o.defines=l(o.defines)?o.defines.slice(0):[],o.defines.push("HDR"),r.defines=l(r.defines)?r.defines.slice(0):[],r.defines.push("HDR"),n=e.shaderCache.createDerivedShaderProgram(t,"HDR",{vertexShaderSource:o,fragmentShaderSource:r,attributeLocations:i})}return n}IL.createHdrCommand=function(e,t,n){l(n)||(n={});let i;return l(n.command)&&(i=n.command.shaderProgram),n.command=it.shallowClone(e,n.command),!l(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=frt(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};var M_=IL;function sz(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(!l(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 drt=new Ne,z_e=new Ne,mrt=new Z;function hrt(e,t,n,i){let o=e.direction,r=e.right,s=e.up,a=Ne.fromAxisAngle(o,n,z_e),c=Ne.fromAxisAngle(r,i,drt),u=Ne.multiply(c,a,c),f=Ne.fromAxisAngle(s,t,z_e);Ne.multiply(f,u,u);let d=Z.fromQuaternion(u,mrt);Z.multiplyByVector(d,r,r),Z.multiplyByVector(d,s,s),Z.multiplyByVector(d,o,o)}sz.prototype.update=function(){if(!l(this._alpha))return;l(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;hrt(this._scene.camera,-e,t,n),this._lastAlpha=this._alpha,this._lastBeta=this._beta,this._lastGamma=this._gamma};sz.prototype.isDestroyed=function(){return!1};sz.prototype.destroy=function(){return this._removeListener(),ue(this)};var PL=sz;function H_e(){this.enabled=!0,this.renderable=!0,this.density=2e-4,this.screenSpaceErrorFactor=2,this.minimumBrightness=.03}var az=[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],Eh=[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<Eh.length;++e)Eh[e]*=1e6;var G_e=Eh[1],Jj=Eh[Eh.length-1];for(let e=0;e<Eh.length;++e)Eh[e]=(Eh[e]-Jj)/(G_e-Jj);var ra=0;function prt(e){let t=az,n=t.length;if(e<t[0])return ra=0,ra;if(e>t[n-1])return ra=n-2,ra;if(e>=t[ra]){if(ra+1<n&&e<t[ra+1])return ra;if(ra+2<n&&e<t[ra+2])return++ra,ra}else if(ra-1>=0&&e>=t[ra-1])return--ra,ra;let i;for(i=0;i<n-2&&!(e>=t[i]&&e<t[i+1]);++i);return ra=i,ra}var _rt=new m;H_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(!l(i)||i.height>8e5||e.mode!==ne.SCENE3D){e.fog.enabled=!1;return}let o=i.height,r=prt(o),s=P.clamp((o-az[r])/(az[r+1]-az[r]),0,1),a=P.lerp(Eh[r],Eh[r+1],s),c=this.density*1e6,u=c/G_e*Jj;a=a*(c-u)*1e-6;let f=m.normalize(n.positionWC,_rt),d=Math.abs(m.dot(n.directionWC,f));a*=1-d,e.fog.density=a,e.fog.sse=this.screenSpaceErrorFactor,e.fog.minimumBrightness=this.minimumBrightness};var OL=H_e;function grt(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 0,this.mode=ne.SCENE3D,this.morphTime=ne.getMorphTime(ne.SCENE3D),this.frameNumber=0,this.newFrame=!1,this.time=void 0,this.jobScheduler=n,this.mapProjection=void 0,this.camera=void 0,this.cameraUnderground=!1,this.globeTranslucencyState=void 0,this.cullingVolume=void 0,this.occluder=void 0,this.maximumScreenSpaceError=void 0,this.pixelRatio=1,this.passes={render:!1,pick:!1,depth:!1,postProcess:!1,offscreen:!1},this.creditDisplay=t,this.afterRender=[],this.scene3DOnly=!1,this.fog={enabled:!1,density:void 0,sse:void 0,minimumBrightness:void 0},this.terrainExaggeration=1,this.terrainExaggerationRelativeHeight=0,this.shadowState={shadowsEnabled:!0,shadowMaps:[],lightShadowMaps:[],nearPlane:1,farPlane:5e3,closestObjectSize:1e3,lastDirtyTime:0,outOfView:!0},this.splitPosition=0,this.frustumSplits=[],this.backgroundColor=void 0,this.light=void 0,this.minimumDisableDepthTestDistance=void 0,this.invertClassification=!1,this.invertClassificationColor=void 0,this.useLogDepth=!1,this.tilesetPassState=void 0,this.minimumTerrainHeight=0}var ML=grt;var sa={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},Xx=sa.DERIVED_COMMANDS_MAXIMUM_LENGTH,$_e=["opaqueFrontFaceCommand","opaqueBackFaceCommand","depthOnlyFrontFaceCommand","depthOnlyBackFaceCommand","depthOnlyFrontAndBackFaceCommand","translucentFrontFaceCommand","translucentBackFaceCommand","translucentFrontFaceManualDepthTestCommand","translucentBackFaceManualDepthTestCommand","pickFrontFaceCommand","pickBackFaceCommand"];function Kx(){this._frontFaceAlphaByDistance=new Lt(0,1,0,1),this._backFaceAlphaByDistance=new Lt(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=le.clone(le.MAX_VALUE),this._derivedCommandKey=0,this._derivedCommandsDirty=!1,this._derivedCommandPacks=void 0,this._derivedCommandTypes=new Array(Xx),this._derivedBlendCommandTypes=new Array(Xx),this._derivedPickCommandTypes=new Array(Xx),this._derivedCommandTypesToUpdate=new Array(Xx),this._derivedCommandsLength=0,this._derivedBlendCommandsLength=0,this._derivedPickCommandsLength=0,this._derivedCommandsToUpdateLength=0}Object.defineProperties(Kx.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}}});Kx.prototype.update=function(e){let t=e.globe;if(!l(t)||!t.show){this._frontFaceTranslucent=!1,this._backFaceTranslucent=!1,this._sunVisibleThroughGlobe=!0,this._environmentVisible=!0,this._useDepthPlane=!1;return}this._frontFaceAlphaByDistance=W_e(t.translucency.enabled,t.translucency.frontFaceAlpha,t.translucency.frontFaceAlphaByDistance,this._frontFaceAlphaByDistance),this._backFaceAlphaByDistance=W_e(t.translucency.enabled,t.translucency.backFaceAlpha,t.translucency.backFaceAlphaByDistance,this._backFaceAlphaByDistance),this._frontFaceTranslucent=j_e(t.translucency.enabled,this._frontFaceAlphaByDistance,t),this._backFaceTranslucent=j_e(t.translucency.enabled,this._backFaceAlphaByDistance,t),this._requiresManualDepthTest=Crt(this,e,t),this._sunVisibleThroughGlobe=yrt(this,e),this._environmentVisible=Art(this,e),this._useDepthPlane=xrt(this,e),this._numberOfTextureUniforms=Trt(this),this._rectangle=le.clone(t.translucency.rectangle,this._rectangle),Ert(this,e)};function W_e(e,t,n,i){return e?l(n)?(Lt.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 j_e(e,t,n){return e&&(n.baseColor.alpha<1||t.nearValue<1||t.farValue<1)}function yrt(e,t){let n=e._frontFaceTranslucent,i=e._backFaceTranslucent;return n&&(t.cameraUnderground||i)}function Art(e,t){return!t.cameraUnderground||e._frontFaceTranslucent}function xrt(e,t){return!t.cameraUnderground&&!e._frontFaceTranslucent}function Crt(e,t,n){return e._frontFaceTranslucent&&!e._backFaceTranslucent&&!n.depthTestAgainstTerrain&&t.mode!==ne.SCENE2D&&t.context.depthTexture}function Trt(e){let t=0;return e._frontFaceTranslucent&&++t,e._requiresManualDepthTest&&++t,t}function Ert(e,t){e._derivedCommandsLength=Zj(e,t,!1,!1,e._derivedCommandTypes),e._derivedBlendCommandsLength=Zj(e,t,!0,!1,e._derivedBlendCommandTypes),e._derivedPickCommandsLength=Zj(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<Xx;++n)(i&1<<n)>0&&(e._derivedCommandTypesToUpdate[o++]=n);e._derivedCommandsToUpdateLength=o;let r=i!==e._derivedCommandKey;e._derivedCommandKey=i,e._derivedCommandsDirty=r,!l(e._derivedCommandPacks)&&e._frontFaceTranslucent&&(e._derivedCommandPacks=Urt())}function Zj(e,t,n,i,o){let r=0,s=e._frontFaceTranslucent,a=e._backFaceTranslucent;if(!s)return r;let c=t.cameraUnderground,u=e._requiresManualDepthTest,f=i?sa.PICK_FRONT_FACE:u?sa.TRANSLUCENT_FRONT_FACE_MANUAL_DEPTH_TEST:sa.TRANSLUCENT_FRONT_FACE,d=i?sa.PICK_BACK_FACE:u?sa.TRANSLUCENT_BACK_FACE_MANUAL_DEPTH_TEST:sa.TRANSLUCENT_BACK_FACE;return t.mode===ne.SCENE2D?(o[r++]=sa.DEPTH_ONLY_FRONT_FACE,o[r++]=f,r):(a?(n||(o[r++]=sa.DEPTH_ONLY_FRONT_AND_BACK_FACE),c?(o[r++]=f,o[r++]=d):(o[r++]=d,o[r++]=f)):c?(n||(o[r++]=sa.DEPTH_ONLY_BACK_FACE),o[r++]=sa.OPAQUE_FRONT_FACE,o[r++]=d):(n||(o[r++]=sa.DEPTH_ONLY_FRONT_FACE),o[r++]=sa.OPAQUE_BACK_FACE,o[r++]=f),r)}function Ff(e,t){let n=e.indexOf(t);n>-1&&e.splice(n,1)}function Y_e(e,t){return e.indexOf(t)>-1}function brt(e,t){Ff(e.defines,"TRANSLUCENT"),Ff(t.defines,"TRANSLUCENT")}function Srt(e,t){Ff(e.defines,"GROUND_ATMOSPHERE"),Ff(t.defines,"GROUND_ATMOSPHERE"),Ff(e.defines,"FOG"),Ff(t.defines,"FOG"),Ff(e.defines,"TRANSLUCENT"),Ff(t.defines,"TRANSLUCENT")}function Qj(e,t){if(Y_e(t.defines,"TILE_LIMIT_RECTANGLE")||Y_e(t.defines,"ENABLE_CLIPPING_PLANES"))return;let n=`void main() 
{ 
    out_FragColor = vec4(1.0); 
} 
`;t.sources=[n]}function $j(e,t){let n=t.sources,i=n.length;for(let r=0;r<i;++r)n[r]=He.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 ege(e,t){$j(e,t),Ff(e.defines,"GROUND_ATMOSPHERE"),Ff(t.defines,"GROUND_ATMOSPHERE"),Ff(e.defines,"FOG"),Ff(t.defines,"FOG")}function wrt(e,t){$j(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function vrt(e,t){ege(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function q_e(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 Drt(e,t,n,i,o,r){if(!l(o))return t;if(!i&&l(n))return n;let s=e.shaderCache.getDerivedShaderProgram(t,r);if(!l(s)){let a=t._attributeLocations,c=t.vertexShaderSource.clone(),u=t.fragmentShaderSource.clone();c.defines=l(c.defines)?c.defines.slice(0):[],u.defines=l(u.defines)?u.defines.slice(0):[],o(c,u),s=e.shaderCache.createDerivedShaderProgram(t,r,{vertexShaderSource:c,fragmentShaderSource:u,attributeLocations:a})}return s}function Irt(e){e.cull.face=_i.BACK,e.cull.enabled=!0}function Prt(e){e.cull.face=_i.FRONT,e.cull.enabled=!0}function Ort(e){e.cull.face=_i.BACK,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function Mrt(e){e.cull.face=_i.FRONT,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function Rrt(e){e.cull.enabled=!1,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function X_e(e){e.cull.face=_i.BACK,e.cull.enabled=!0,e.depthMask=!1,e.blending=mn.ALPHA_BLEND}function K_e(e){e.cull.face=_i.FRONT,e.cull.enabled=!0,e.depthMask=!1,e.blending=mn.ALPHA_BLEND}function Brt(e){e.cull.face=_i.BACK,e.cull.enabled=!0,e.blending.enabled=!1}function Lrt(e){e.cull.face=_i.FRONT,e.cull.enabled=!0,e.blending.enabled=!1}function Nrt(e,t,n,i,o){if(!l(i))return e;if(!n&&l(t))return t;let r=o[e.id];if(!l(r)){let s=ze.getState(e);i(s),r=ze.fromCache(s),o[e.id]=r}return r}function uS(e){return{u_classificationTexture:function(){return e._globeTranslucencyFramebuffer.classificationTexture}}}function Frt(e,t,n,i,o){return l(o)?!i&&l(n)?n:_t(t,o(e),!1):t}function um(e){this.pass=e.pass,this.pickOnly=e.pickOnly,this.getShaderProgramFunction=e.getShaderProgramFunction,this.getRenderStateFunction=e.getRenderStateFunction,this.getUniformMapFunction=e.getUniformMapFunction,this.renderStateCache={}}function Urt(){return[new um({pass:be.GLOBE,pickOnly:!1,getShaderProgramFunction:brt,getRenderStateFunction:Irt,getUniformMapFunction:void 0}),new um({pass:be.GLOBE,pickOnly:!1,getShaderProgramFunction:Srt,getRenderStateFunction:Prt,getUniformMapFunction:void 0}),new um({pass:be.GLOBE,pickOnly:!1,getShaderProgramFunction:Qj,getRenderStateFunction:Ort,getUniformMapFunction:void 0}),new um({pass:be.GLOBE,pickOnly:!1,getShaderProgramFunction:Qj,getRenderStateFunction:Mrt,getUniformMapFunction:void 0}),new um({pass:be.GLOBE,pickOnly:!1,getShaderProgramFunction:Qj,getRenderStateFunction:Rrt,getUniformMapFunction:void 0}),new um({pass:be.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:$j,getRenderStateFunction:X_e,getUniformMapFunction:uS}),new um({pass:be.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:ege,getRenderStateFunction:K_e,getUniformMapFunction:uS}),new um({pass:be.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:wrt,getRenderStateFunction:X_e,getUniformMapFunction:uS}),new um({pass:be.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:vrt,getRenderStateFunction:K_e,getUniformMapFunction:uS}),new um({pass:be.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:q_e,getRenderStateFunction:Brt,getUniformMapFunction:uS}),new um({pass:be.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:q_e,getRenderStateFunction:Lrt,getUniformMapFunction:uS})]}var J_e=new Array(Xx),Z_e=new Array(Xx);Kx.prototype.updateDerivedCommands=function(e,t){let n=this._derivedCommandTypesToUpdate,i=this._derivedCommandsToUpdateLength;if(i!==0){for(let o=0;o<i;++o)Z_e[o]=this._derivedCommandPacks[n[o]],J_e[o]=$_e[n[o]];Vrt(this,e,i,n,J_e,Z_e,t)}};function Vrt(e,t,n,i,o,r,s){let a=t.derivedCommands.globeTranslucency,c=e._derivedCommandsDirty;if(t.dirty||!l(a)||c){t.dirty=!1,l(a)||(a={},t.derivedCommands.globeTranslucency=a);let u=s.frameNumber,f=y(a.uniformMapDirtyFrame,0),d=y(a.shaderProgramDirtyFrame,0),p=y(a.renderStateDirtyFrame,0),g=a.uniformMap!==t.uniformMap,h=a.shaderProgramId!==t.shaderProgram.id,A=a.renderStateId!==t.renderState.id;g&&(a.uniformMapDirtyFrame=u),h&&(a.shaderProgramDirtyFrame=u),A&&(a.renderStateDirtyFrame=u),a.uniformMap=t.uniformMap,a.shaderProgramId=t.shaderProgram.id,a.renderStateId=t.renderState.id;for(let x=0;x<n;++x){let C=r[x],T=i[x],E=o[x],S=a[E],v,D,O;l(S)?(v=S.uniformMap,D=S.shaderProgram,O=S.renderState):(v=void 0,D=void 0,O=void 0),S=it.shallowClone(t,S),a[E]=S;let M=y(S.derivedCommands.uniformMapDirtyFrame,0),L=y(S.derivedCommands.shaderProgramDirtyFrame,0),N=y(S.derivedCommands.renderStateDirtyFrame,0),_=g||M<f,b=h||L<d,w=A||N<p;_&&(S.derivedCommands.uniformMapDirtyFrame=u),b&&(S.derivedCommands.shaderProgramDirtyFrame=u),w&&(S.derivedCommands.renderStateDirtyFrame=u),S.derivedCommands.type=T,S.pass=C.pass,S.pickOnly=C.pickOnly,S.uniformMap=Frt(e,t.uniformMap,v,_,C.getUniformMapFunction),S.shaderProgram=Drt(s.context,t.shaderProgram,D,b,C.getShaderProgramFunction,E),S.renderState=Nrt(t.renderState,O,w,C.getRenderStateFunction,C.renderStateCache)}}}Kx.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=$_e[o[a]];n.commandList.push(s[c])}};function tge(e,t,n,i,o,r,s){for(let a=0;a<t;++a){let c=e[a],u=c.derivedCommands.type;(!l(s)||s.indexOf(u)>-1)&&n(c,i,o,r)}}function Q_e(e,t,n,i,o,r){for(let s=0;s<t;++s)n(e[s],i,o,r)}var krt=[sa.OPAQUE_FRONT_FACE,sa.OPAQUE_BACK_FACE],zrt=[sa.DEPTH_ONLY_FRONT_FACE,sa.DEPTH_ONLY_BACK_FACE,sa.DEPTH_ONLY_FRONT_AND_BACK_FACE];Kx.prototype.executeGlobeCommands=function(e,t,n,i,o){let r=i.context,s=e.commands[be.GLOBE],a=e.indices[be.GLOBE];a!==0&&(this._globeTranslucencyFramebuffer=n,n.clearClassification(r,o),tge(s,a,t,i,r,o,krt))};Kx.prototype.executeGlobeClassificationCommands=function(e,t,n,i,o){let r=i.context,s=e.commands[be.GLOBE],a=e.indices[be.GLOBE],c=e.commands[be.TERRAIN_CLASSIFICATION],u=e.indices[be.TERRAIN_CLASSIFICATION];if(a===0||u===0)return;let f=this._frontFaceTranslucent,d=this._backFaceTranslucent;if((!f||!d)&&Q_e(c,u,t,i,r,o),!f&&!d)return;this._globeTranslucencyFramebuffer=n;let p=r.uniformState.globeDepthTexture,g=o.framebuffer;if(o.framebuffer=n.classificationFramebuffer,tge(s,a,t,i,r,o,zrt),r.depthTexture){let h=n.packDepth(r,o);r.uniformState.globeDepthTexture=h}Q_e(c,u,t,i,r,o),r.uniformState.globeDepthTexture=p,o.framebuffer=g};var RL=Kx;var Rl=`uniform sampler2D colorTexture;

in vec2 v_textureCoordinates;

void main()
{
    out_FragColor = texture(colorTexture, v_textureCoordinates);
}
`;function bh(){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 ii({color:new z(0,0,0,0),owner:this}),this._clearCommand=new ii({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(bh.prototype,{unclassifiedCommand:{get:function(){return this._unclassifiedCommand}}});bh.isTranslucencySupported=function(e){return e.depthTexture&&e.fragmentDepth};var Hrt={depthMask:!1,stencilTest:{enabled:!0,frontFunction:Hn.EQUAL,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},backFunction:Hn.NEVER,reference:0,mask:Ft.CLASSIFICATION_MASK},blending:mn.ALPHA_BLEND},Grt={depthMask:!1,stencilTest:{enabled:!0,frontFunction:Hn.NOT_EQUAL,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},backFunction:Hn.NEVER,reference:0,mask:Ft.CLASSIFICATION_MASK},blending:mn.ALPHA_BLEND},Wrt={depthMask:!0,depthTest:{enabled:!0},stencilTest:Ft.setCesium3DTileBit(),stencilMask:Ft.CESIUM_3D_TILE_MASK,blending:mn.ALPHA_BLEND},jrt=`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;
}
`,Yrt=`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
}
`;bh.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=!l(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(),l(this._previousFramebuffer)||(this._depthStencilTexture=new Bt({context:e,width:s,height:a,pixelFormat:ct.DEPTH_STENCIL,pixelDatatype:Je.UNSIGNED_INT_24_8}),t>1&&(this._depthStencilRenderbuffer=new Gl({context:e,width:s,height:a,format:gc.DEPTH24_STENCIL8,numSamples:t})))),!l(this._fbo.framebuffer)||c||o||r){this._fbo.destroy(),this._fboClassified.destroy();let u,f;l(this._previousFramebuffer)?(u=n.getDepthStencilTexture(),f=n.getDepthStencilRenderbuffer()):(u=this._depthStencilTexture,f=this._depthStencilRenderbuffer),this._fbo.setDepthStencilTexture(u),l(f)&&this._fbo.setDepthStencilRenderbuffer(f),this._fbo.update(e,s,a,t),l(this._previousFramebuffer)||(this._fboClassified.setDepthStencilTexture(u),this._fboClassified.update(e,s,a))}if(l(this._rsUnclassified)||(this._rsUnclassified=ze.fromCache(Hrt),this._rsClassified=ze.fromCache(Grt),this._rsDefault=ze.fromCache(Wrt)),!l(this._unclassifiedCommand)||o||r){l(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy());let u=l(this._previousFramebuffer)?Yrt:jrt,f=new He({defines:["UNCLASSIFIED"],sources:[u]}),d=new He({sources:[u]});this._unclassifiedCommand=e.createViewportQuadCommand(f,{renderState:l(this._previousFramebuffer)?this._rsUnclassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),this._classifiedCommand=e.createViewportQuadCommand(d,{renderState:l(this._previousFramebuffer)?this._rsClassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),l(this._translucentCommand)&&(this._translucentCommand.shaderProgram=this._translucentCommand.shaderProgram&&this._translucentCommand.shaderProgram.destroy()),l(this._previousFramebuffer)||(this._translucentCommand=e.createViewportQuadCommand(Rl,{renderState:this._rsUnclassified,uniformMap:this._uniformMap,owner:this}))}};bh.prototype.prepareTextures=function(e,t){this._fbo._numSamples>1&&this._fbo.prepareTextures(e,t)};bh.prototype.clear=function(e,t){l(this._previousFramebuffer)?this._fbo.clear(e,this._clearColorCommand,t):(this._fbo.clear(e,this._clearCommand,t),this._fboClassified.clear(e,this._clearCommand,t))};bh.prototype.executeClassified=function(e,t){if(!l(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)};bh.prototype.executeUnclassified=function(e,t){this._unclassifiedCommand.execute(e,t)};bh.prototype.isDestroyed=function(){return!1};bh.prototype.destroy=function(){return this._fbo.destroy(),this._fboClassified.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),l(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy()),ue(this)};var fS=bh;function cz(e){this._total=e,this.usedThisFrame=0,this.stolenFromMeThisFrame=0,this.starvedThisFrame=!1,this.starvedLastFrame=!1}Object.defineProperties(cz.prototype,{total:{get:function(){return this._total}}});function zy(e){let t=new Array(ga.NUMBER_OF_JOB_TYPES);t[ga.TEXTURE]=new cz(l(e)?e[ga.TEXTURE]:10),t[ga.PROGRAM]=new cz(l(e)?e[ga.PROGRAM]:10),t[ga.BUFFER]=new cz(l(e)?e[ga.BUFFER]:30);let n=t.length,i,o=0;for(i=0;i<n;++i)o+=t[i].total;let r=new Array(n);for(i=0;i<n;++i)r[i]=!1;this._totalBudget=o,this._totalUsedThisFrame=0,this._budgets=t,this._executedThisFrame=r}zy.getTimestamp=gi;Object.defineProperties(zy.prototype,{totalBudget:{get:function(){return this._totalBudget}}});zy.prototype.disableThisFrame=function(){this._totalUsedThisFrame=this._totalBudget};zy.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};zy.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,u;for(u=0;u<c&&(r=n[u],!(r.usedThisFrame+r.stolenFromMeThisFrame<r.total&&!r.starvedLastFrame));++u);if(u===c&&o)return!1;o&&(i.starvedThisFrame=!0)}let s=zy.getTimestamp();e.execute();let a=zy.getTimestamp()-s;return this._totalUsedThisFrame+=a,r?r.stolenFromMeThisFrame+=a:i.usedThisFrame+=a,this._executedThisFrame[t]=!0,!0};var BL=zy;function lz(e){e=y(e,y.EMPTY_OBJECT);let t=In(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=gi(),this._lastMsSampleTime=gi(),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(lz.prototype,{throttled:{get:function(){return this._throttled},set:function(e){this._throttled!==e&&(e?this._throttledText.nodeValue="(throttled)":this._throttledText.nodeValue="",this._throttled=e)}}});lz.prototype.update=function(e){let t=gi(),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}};lz.prototype.destroy=function(){return ue(this)};var R_=lz;function Jx(){this._framebuffer=new di,this._textureToCopy=void 0,this._copyDepthCommand=void 0}Object.defineProperties(Jx.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function qrt(e,t,n){let i=n.width,o=n.height;e._framebuffer.update(t,i,o)}function Xrt(e,t,n){if(!l(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:ze.fromCache(),uniformMap:{u_texture:function(){return e._textureToCopy}},owner:e})}e._textureToCopy=n,e._copyDepthCommand.framebuffer=e.framebuffer}Jx.prototype.update=function(e,t){qrt(this,e,t),Xrt(this,e,t)};var Krt=new re,Jrt=new re(1,1/255,1/65025,1/16581375);Jx.prototype.getDepth=function(e,t,n){if(!l(this.framebuffer))return;let i=e.readPixels({x:t,y:n,width:1,height:1,framebuffer:this.framebuffer}),o=re.unpack(i,0,Krt);return re.divideByScalar(o,255,o),re.dot(o,Jrt)};Jx.prototype.executeCopyDepth=function(e,t){this._copyDepthCommand.execute(e,t)};Jx.prototype.isDestroyed=function(){return!1};Jx.prototype.destroy=function(){return this._framebuffer.destroy(),l(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=l(this._copyDepthCommand.shaderProgram)&&this._copyDepthCommand.shaderProgram.destroy()),ue(this)};var LL=Jx;function Zrt(e,t){this.near=y(e,0),this.far=y(t,0);let n=be.NUMBER_OF_PASSES,i=new Array(n),o=new Array(n);for(let r=0;r<n;++r)i[r]=[],o[r]=0;this.commands=i,this.indices=o}var NL=Zrt;var Hy=`uniform highp sampler2D u_depthTexture;

in vec2 v_textureCoordinates;

void main()
{
    out_FragColor = czm_packDepth(texture(u_depthTexture, v_textureCoordinates).r);
}
`;function Sh(){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 Ke,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(Sh.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 Qrt(e){e._pickColorFramebuffer.destroy(),e._outputFramebuffer.destroy(),e._copyDepthFramebuffer.destroy(),e._tempCopyDepthFramebuffer.destroy(),e._updateDepthFramebuffer.destroy()}function nge(e,t,n,i,o){e._viewport.width=n,e._viewport.height=i;let r=!Ke.equals(e._viewport,o.viewport),s=r!==e._useScissorTest;e._useScissorTest=r,Ke.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=Ke.clone(o.viewport,e._scissorRectangle),s=!0),(!l(e._rs)||!Ke.equals(e._viewport,e._rs.viewport)||s)&&(e._rs=ze.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}}),e._rsBlend=ze.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:mn.ALPHA_BLEND}),e._rsUpdate=ze.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:Hn.EQUAL,frontOperation:{fail:ht.KEEP,zFail:ht.KEEP,zPass:ht.KEEP},backFunction:Hn.NEVER,reference:Ft.CESIUM_3D_TILE_MASK,mask:Ft.CESIUM_3D_TILE_MASK}})),l(e._copyDepthCommand)||(e._copyDepthCommand=t.createViewportQuadCommand(Hy,{uniformMap:{u_depthTexture:function(){return e.colorFramebufferManager.getDepthStencilTexture()}},owner:e})),e._copyDepthCommand.framebuffer=e._copyDepthFramebuffer.framebuffer,e._copyDepthCommand.renderState=e._rs,l(e._copyColorCommand)||(e._copyColorCommand=t.createViewportQuadCommand(Rl,{uniformMap:{colorTexture:function(){return e.colorFramebufferManager.getColorTexture()}},owner:e})),e._copyColorCommand.renderState=e._rs,l(e._tempCopyDepthCommand)||(e._tempCopyDepthCommand=t.createViewportQuadCommand(Hy,{uniformMap:{u_depthTexture:function(){return e._tempCopyDepthTexture}},owner:e})),e._tempCopyDepthCommand.framebuffer=e._tempCopyDepthFramebuffer.framebuffer,e._tempCopyDepthCommand.renderState=e._rs,l(e._updateDepthCommand)||(e._updateDepthCommand=t.createViewportQuadCommand(Rl,{uniformMap:{colorTexture:function(){return e._tempCopyDepthFramebuffer.getColorTexture()}},owner:e})),e._updateDepthCommand.framebuffer=e._updateDepthFramebuffer.framebuffer,e._updateDepthCommand.renderState=e._rsUpdate,l(e._clearGlobeColorCommand)||(e._clearGlobeColorCommand=new ii({color:new z(0,0,0,0),stencil:0,owner:e})),e._clearGlobeColorCommand.framebuffer=e.framebuffer}Sh.prototype.update=function(e,t,n,i,o,r){let s=n.width,a=n.height,c=o?e.halfFloatingPointTexture?Je.HALF_FLOAT:Je.FLOAT:Je.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),nge(this,e,s,a,t),e.uniformState.globeDepthTexture=void 0,this._useHdr=o,this._clearGlobeDepth=r};Sh.prototype.prepareColorTextures=function(e,t){!this.picking&&this._numSamples>1&&this._outputFramebuffer.prepareTextures(e,t)};Sh.prototype.executeCopyDepth=function(e,t){l(this._copyDepthCommand)&&(this.prepareColorTextures(e),this._copyDepthCommand.execute(e,t),e.uniformState.globeDepthTexture=this._copyDepthFramebuffer.getColorTexture())};Sh.prototype.executeUpdateDepth=function(e,t,n,i){let o=l(i)?i:t.framebuffer.depthStencilTexture;if(n||o!==this.colorFramebufferManager.getDepthStencilTexture()){if(l(this._updateDepthCommand)){if(!l(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),nge(this,e,r,s,t)}this._tempCopyDepthTexture=o,this._tempCopyDepthCommand.execute(e,t),this._updateDepthCommand.execute(e,t)}return}l(this._copyDepthCommand)&&this._copyDepthCommand.execute(e,t)};Sh.prototype.executeCopyColor=function(e,t){l(this._copyColorCommand)&&this._copyColorCommand.execute(e,t)};Sh.prototype.clear=function(e,t,n){let i=this._clearGlobeColorCommand;l(i)&&(z.clone(n,i.color),this.colorFramebufferManager.clear(e,i,t))};Sh.prototype.isDestroyed=function(){return!1};Sh.prototype.destroy=function(){return Qrt(this),l(this._copyColorCommand)&&(this._copyColorCommand.shaderProgram=this._copyColorCommand.shaderProgram.destroy()),l(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=this._copyDepthCommand.shaderProgram.destroy()),l(this._tempCopyDepthCommand)&&(this._tempCopyDepthCommand.shaderProgram=this._tempCopyDepthCommand.shaderProgram.destroy()),l(this._updateDepthCommand)&&(this._updateDepthCommand.shaderProgram=this._updateDepthCommand.shaderProgram.destroy()),ue(this)};var FL=Sh;function Zx(){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 Ke,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0}Object.defineProperties(Zx.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 $rt(e){e._framebuffer.destroy(),e._packedDepthFramebuffer.destroy()}function est(e,t,n,i,o){let r=o?t.halfFloatingPointTexture?Je.HALF_FLOAT:Je.FLOAT:Je.UNSIGNED_BYTE;e._framebuffer.update(t,n,i,1,r),e._packedDepthFramebuffer.update(t,n,i)}function tst(e,t,n,i,o){e._viewport.width=n,e._viewport.height=i;let r=!Ke.equals(e._viewport,o.viewport),s=r!==e._useScissorTest;e._useScissorTest=r,Ke.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=Ke.clone(o.viewport,e._scissorRectangle),s=!0),(!l(e._renderState)||!Ke.equals(e._viewport,e._renderState.viewport)||s)&&(e._renderState=ze.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),l(e._packedDepthCommand)||(e._packedDepthCommand=t.createViewportQuadCommand(Hy,{uniformMap:{u_depthTexture:function(){return e.depthStencilTexture}},owner:e})),l(e._clearCommand)||(e._clearCommand=new ii({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}Zx.prototype.updateAndClear=function(e,t,n,i){let o=t.width,r=t.height;est(this,n,o,r,e),tst(this,n,o,r,i),this._useHdr=e};Zx.prototype.clearClassification=function(e,t){this._clearCommand.execute(e,t)};Zx.prototype.packDepth=function(e,t){return this._packedDepthCommand.execute(e,t),this.packedDepthTexture};Zx.prototype.isDestroyed=function(){return!1};Zx.prototype.destroy=function(){return $rt(this),ue(this)};var UL=Zx;var dS=`#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 VL=`/**
 * 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 B_(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 ii({color:new z(0,0,0,0),owner:this}),this._translucentMRTClearCommand=new ii({color:new z(0,0,0,1),owner:this}),this._translucentMultipassClearCommand=new ii({color:new z(0,0,0,0),owner:this}),this._alphaClearCommand=new ii({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 Ke,this._rs=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHDR=!1}function ige(e){e._accumulationTexture=e._accumulationTexture&&!e._accumulationTexture.isDestroyed()&&e._accumulationTexture.destroy(),e._revealageTexture=e._revealageTexture&&!e._revealageTexture.isDestroyed()&&e._revealageTexture.destroy()}function eY(e){e._translucentFBO.destroy(),e._alphaFBO.destroy(),e._adjustTranslucentFBO.destroy(),e._adjustAlphaFBO.destroy()}function oge(e){ige(e),eY(e)}function nst(e,t,n,i){ige(e),e._accumulationTexture=new Bt({context:t,width:n,height:i,pixelFormat:ct.RGBA,pixelDatatype:Je.FLOAT});let o=new Float32Array(n*i*4);e._revealageTexture=new Bt({context:t,pixelFormat:ct.RGBA,pixelDatatype:Je.FLOAT,source:{arrayBufferView:o,width:n,height:i},flipY:!1})}function ist(e,t){eY(e);let n=te.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)&&(eY(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,u=e._adjustAlphaFBO.status===n;(!s||!a||!c||!u)&&(oge(e),e._translucentMultipassSupport=!1,i=!1)}return i}B_.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=!l(a)||a.width!==r||a.height!==s||i!==this._useHDR,u=this._numSamples!==o;if((c||u)&&(this._numSamples=o,nst(this,e,r,s)),(!l(this._translucentFBO.framebuffer)||c||u)&&!ist(this,e))return;this._useHDR=i;let f=this,d,p;l(this._compositeCommand)||(d=new He({sources:[VL]}),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})),l(this._adjustTranslucentCommand)||(this._translucentMRTSupport?(d=new He({defines:["MRT"],sources:[dS]}),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 He({sources:[dS]}),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=!Ke.equals(this._viewport,t.viewport),h=g!==this._useScissorTest;this._useScissorTest=g,Ke.equals(this._scissorRectangle,t.viewport)||(this._scissorRectangle=Ke.clone(t.viewport,this._scissorRectangle),h=!0),(!l(this._rs)||!Ke.equals(this._viewport,this._rs.viewport)||h)&&(this._rs=ze.fromCache({viewport:this._viewport,scissorTest:{enabled:this._useScissorTest,rectangle:this._scissorRectangle}})),l(this._compositeCommand)&&(this._compositeCommand.renderState=this._rs),this._adjustTranslucentCommand&&(this._adjustTranslucentCommand.renderState=this._rs),l(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.renderState=this._rs)};var ost={enabled:!0,color:new z(0,0,0,0),equationRgb:ma.ADD,equationAlpha:ma.ADD,functionSourceRgb:Co.ONE,functionDestinationRgb:Co.ONE,functionSourceAlpha:Co.ZERO,functionDestinationAlpha:Co.ONE_MINUS_SOURCE_ALPHA},rst={enabled:!0,color:new z(0,0,0,0),equationRgb:ma.ADD,equationAlpha:ma.ADD,functionSourceRgb:Co.ONE,functionDestinationRgb:Co.ONE,functionSourceAlpha:Co.ONE,functionDestinationAlpha:Co.ONE},sst={enabled:!0,color:new z(0,0,0,0),equationRgb:ma.ADD,equationAlpha:ma.ADD,functionSourceRgb:Co.ZERO,functionDestinationRgb:Co.ONE_MINUS_SOURCE_ALPHA,functionSourceAlpha:Co.ZERO,functionDestinationAlpha:Co.ONE_MINUS_SOURCE_ALPHA};function tY(e,t,n,i){let o=n[i.id];if(!l(o)){let r=ze.getState(i);r.depthMask=!1,r.blending=t,o=ze.fromCache(r),n[i.id]=o}return o}function ast(e,t,n){return tY(t,ost,e._translucentRenderStateCache,n)}function cst(e,t,n){return tY(t,rst,e._translucentRenderStateCache,n)}function lst(e,t,n){return tY(t,sst,e._alphaRenderStateCache,n)}var ust=`    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);
`,fst=`    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;
`,dst=`    float ai = czm_out_FragColor.a;
    out_FragColor = vec4(ai);
`;function nY(e,t,n,i){let{shaderCache:o}=e,r=o.getDerivedShaderProgram(t,n);if(l(r))return r;let s=t._attributeLocations,a=t.fragmentShaderSource.clone();a.sources=a.sources.map(function(f){return He.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)],u="";for(let f=0;f<c.length;f++){let d=c[f];u=`layout (location = ${d[1]}) out vec4 ${d[0]};
${u}`}return a.sources.push(u),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 mst(e,t){return nY(e,t,"translucentMRT",ust)}function hst(e,t){return nY(e,t,"translucentMultipass",fst)}function pst(e,t){return nY(e,t,"alphaMultipass",dst)}B_.prototype.createDerivedCommands=function(e,t,n){if(l(n)||(n={}),this._translucentMRTSupport){let a,c;return l(n.translucentCommand)&&(a=n.translucentCommand.shaderProgram,c=n.translucentCommand.renderState),n.translucentCommand=it.shallowClone(e,n.translucentCommand),!l(a)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=mst(t,e.shaderProgram),n.translucentCommand.renderState=ast(this,t,e.renderState),n.shaderProgramId=e.shaderProgram.id):(n.translucentCommand.shaderProgram=a,n.translucentCommand.renderState=c),n}let i,o,r,s;return l(n.translucentCommand)&&(i=n.translucentCommand.shaderProgram,o=n.translucentCommand.renderState,r=n.alphaCommand.shaderProgram,s=n.alphaCommand.renderState),n.translucentCommand=it.shallowClone(e,n.translucentCommand),n.alphaCommand=it.shallowClone(e,n.alphaCommand),!l(i)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=hst(t,e.shaderProgram),n.translucentCommand.renderState=cst(this,t,e.renderState),n.alphaCommand.shaderProgram=pst(t,e.shaderProgram),n.alphaCommand.renderState=lst(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 _st(e,t,n,i,o,r){let s,a,c,{context:u,frameState:f}=t,{useLogDepth:d,shadowState:p}=f,g=t._hdr,h=i.framebuffer,A=p.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(u,i),i.framebuffer=e._adjustAlphaFBO.framebuffer,e._adjustAlphaCommand.execute(u,i);let x=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=A&&s.receiveShadows?s.derivedCommands.oit.shadows.translucentCommand:s.derivedCommands.oit.translucentCommand,n(a,t,u,i,x);for(l(r)&&(s=r.unclassifiedCommand,a=A&&s.receiveShadows?s.derivedCommands.oit.shadows.translucentCommand:s.derivedCommands.oit.translucentCommand,n(a,t,u,i,x)),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=A&&s.receiveShadows?s.derivedCommands.oit.shadows.alphaCommand:s.derivedCommands.oit.alphaCommand,n(a,t,u,i,x);l(r)&&(s=r.unclassifiedCommand,a=A&&s.receiveShadows?s.derivedCommands.oit.shadows.alphaCommand:s.derivedCommands.oit.alphaCommand,n(a,t,u,i,x)),i.framebuffer=h}function gst(e,t,n,i,o,r){let{context:s,frameState:a}=t,{useLogDepth:c,shadowState:u}=a,f=t._hdr,d=i.framebuffer,p=u.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(s,i);let g=e._opaqueFBO.framebuffer;i.framebuffer=e._translucentFBO.framebuffer;let h,A;for(let x=0;x<o.length;++x)h=o[x],h=c?h.derivedCommands.logDepth.command:h,h=f?h.derivedCommands.hdr.command:h,A=p&&h.receiveShadows?h.derivedCommands.oit.shadows.translucentCommand:h.derivedCommands.oit.translucentCommand,n(A,t,s,i,g);l(r)&&(h=r.unclassifiedCommand,A=p&&h.receiveShadows?h.derivedCommands.oit.shadows.translucentCommand:h.derivedCommands.oit.translucentCommand,n(A,t,s,i,g)),i.framebuffer=d}B_.prototype.executeCommands=function(e,t,n,i,o){if(this._translucentMRTSupport){gst(this,e,t,n,i,o);return}_st(this,e,t,n,i,o)};B_.prototype.execute=function(e,t){this._compositeCommand.execute(e,t)};B_.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};B_.prototype.isSupported=function(){return this._translucentMRTSupport||this._translucentMultipassSupport};B_.prototype.isDestroyed=function(){return!1};B_.prototype.destroy=function(){return oge(this),l(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),l(this._adjustTranslucentCommand)&&(this._adjustTranslucentCommand.shaderProgram=this._adjustTranslucentCommand.shaderProgram&&this._adjustTranslucentCommand.shaderProgram.destroy()),l(this._adjustAlphaCommand)&&(this._adjustAlphaCommand.shaderProgram=this._adjustAlphaCommand.shaderProgram&&this._adjustAlphaCommand.shaderProgram.destroy()),ue(this)};var kL=B_;function zL(){this._framebuffer=new di({color:!1,depthStencil:!0,supportsDepthTexture:!0}),this._passState=void 0}Object.defineProperties(zL.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}}});function yst(e){e._framebuffer.destroy()}function Ast(e,t){let n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i);let o=new Va(t);o.blendingEnabled=!1,o.scissorTest={enabled:!0,rectangle:new Ke},o.viewport=new Ke,e._passState=o}zL.prototype.update=function(e,t,n){let i=n.width,o=n.height;this._framebuffer.isDirty(i,o)&&Ast(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};zL.prototype.isDestroyed=function(){return!1};zL.prototype.destroy=function(){return yst(this),ue(this)};var HL=zL;function WL(e){let t=new Va(e);t.blendingEnabled=!1,t.scissorTest={enabled:!0,rectangle:new Ke},t.viewport=new Ke,this._context=e,this._fb=new di({depthStencil:!0}),this._passState=t,this._width=0,this._height=0}WL.prototype.begin=function(e,t){let n=this._context,i=t.width,o=t.height;return Ke.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 GL=new z;WL.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),u=0,f=0,d=0,p=-1;for(let g=0;g<s;++g){if(-a<=u&&u<=a&&-c<=f&&f<=c){let h=4*((c-f)*t+u+a);GL.red=z.byteToFloat(o[h]),GL.green=z.byteToFloat(o[h+1]),GL.blue=z.byteToFloat(o[h+2]),GL.alpha=z.byteToFloat(o[h+3]);let A=i.getObjectByPickColor(GL);if(l(A))return A}if(u===f||u<0&&-u===f||u>0&&u===1-f){let h=d;d=-p,p=h}u+=d,f+=p}};WL.prototype.isDestroyed=function(){return!1};WL.prototype.destroy=function(){return this._fb.destroy(),ue(this)};var jL=WL;function L_(){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 ii({color:new z(0,0,0,0),depth:1,owner:this})}function xst(e){e._colorFramebuffer.destroy(),e._idFramebuffer.destroy()}Object.defineProperties(L_.prototype,{framebuffer:{get:function(){return this._colorFramebuffer.framebuffer}},idFramebuffer:{get:function(){return this._idFramebuffer.framebuffer}},depthStencilTexture:{get:function(){return this._colorFramebuffer.getDepthStencilTexture()}}});L_.prototype.update=function(e,t,n,i){let o=t.width,r=t.height,s=n?e.halfFloatingPointTexture?Je.HALF_FLOAT:Je.FLOAT:Je.UNSIGNED_BYTE;this._numSamples=i,this._colorFramebuffer.update(e,o,r,i,s),this._idFramebuffer.update(e,o,r)};L_.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)};L_.prototype.getFramebuffer=function(){return this._colorFramebuffer.framebuffer};L_.prototype.getIdFramebuffer=function(){return this._idFramebuffer.framebuffer};L_.prototype.prepareColorTextures=function(e){this._numSamples>1&&this._colorFramebuffer.prepareTextures(e)};L_.prototype.isDestroyed=function(){return!1};L_.prototype.destroy=function(){return xst(this),ue(this)};var Qx=L_;function $x(){}$x.getShadowCastShaderKeyword=function(e,t,n,i){return`castShadow ${e} ${t} ${n} ${i}`};$x.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=He.findPositionVarying(e),s=l(r);if(t&&!s){let a=o.length;for(let u=0;u<a;++u)o[u]=He.replaceMain(o[u],"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 He({defines:i,sources:o})};$x.createShadowCastFragmentShader=function(e,t,n,i){let o=e.defines.slice(0),r=e.sources.slice(0);o.push("SHADOW_MAP");let s=He.findPositionVarying(e),a=l(s);a||(s="v_positionEC");let c=r.length;for(let f=0;f<c;++f)r[f]=He.replaceMain(r[f],"czm_shadow_cast_main");let u="";return t&&(a||(u+=`in vec3 v_positionEC; 
`),u+=`uniform vec4 shadowMap_lightPositionEC; 
`),i?u+=`void main() 
{ 
`:u+=`void main() 
{ 
    czm_shadow_cast_main(); 
    if (out_FragColor.a == 0.0) 
    { 
       discard; 
    } 
`,t?u+=`    float distance = length(${s}); 
    if (distance >= shadowMap_lightPositionEC.w) 
    { 
        discard; 
    } 
    distance /= shadowMap_lightPositionEC.w; // radius 
    out_FragColor = czm_packDepth(distance); 
`:n?u+=`    out_FragColor = vec4(1.0); 
`:u+=`    out_FragColor = czm_packDepth(gl_FragCoord.z); 
`,u+=`} 
`,r.push(u),new He({defines:o,sources:r})};$x.getShadowReceiveShaderKeyword=function(e,t,n,i){let o=e._usesDepthTexture,r=e._polygonOffsetSupported,s=e._isPointLight,a=e._isSpotLight,c=e._numberOfCascades>1,u=e.debugCascadeColors,f=e.softShadows;return`receiveShadow ${o}${r}${s}${a}${c}${u}${f}${t}${n}${i}`};$x.createShadowReceiveVertexShader=function(e,t,n){let i=e.defines.slice(0),o=e.sources.slice(0);return i.push("SHADOW_MAP"),t&&(n?i.push("GENERATE_POSITION_AND_NORMAL"):i.push("GENERATE_POSITION")),new He({defines:i,sources:o})};$x.createShadowReceiveFragmentShader=function(e,t,n,i,o){let r=He.findNormalVarying(e),s=!i&&l(r)||i&&o,a=He.findPositionVarying(e),c=l(a),u=t._usesDepthTexture,f=t._polygonOffsetSupported,d=t._isPointLight,p=t._isSpotLight,g=t._numberOfCascades>1,h=t.debugCascadeColors,A=t.softShadows,x=d?t._pointBias:i?t._terrainBias:t._primitiveBias,C=e.defines.slice(0),T=e.sources.slice(0),E=T.length;for(let D=0;D<E;++D)T[D]=He.replaceMain(T[D],"czm_shadow_receive_main");d?C.push("USE_CUBE_MAP_SHADOW"):u&&C.push("USE_SHADOW_DEPTH_TEXTURE"),A&&!d&&C.push("USE_SOFT_SHADOWS"),g&&n&&i&&(s?C.push("ENABLE_VERTEX_LIGHTING"):C.push("ENABLE_DAYNIGHT_SHADING")),n&&x.normalShading&&s&&(C.push("USE_NORMAL_SHADING"),x.normalShadingSmooth>0&&C.push("USE_NORMAL_SHADING_SMOOTH"));let S="";d?S+=`uniform samplerCube shadowMap_textureCube; 
`:S+=`uniform sampler2D shadowMap_texture; 
`;let v;return c?v=`    return vec4(${a}, 1.0); 
`:v=`#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() 
{ 
${v}} 
vec3 getNormalEC() 
{ 
${s?`    return normalize(${r}); 
`:`    return vec3(1.0); 
`}} 
void applyNormalOffset(inout vec4 positionEC, vec3 normalEC, float nDotL) 
{ 
${x.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); 
${h?`    // Draw cascade colors for debugging 
    out_FragColor *= czm_cascadeColor(weights); 
`:""}`:S+=`    float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0); 
    applyNormalOffset(positionEC, normalEC, nDotL); 
    vec4 shadowPosition = shadowMap_matrix * positionEC; 
    // Stop early if the fragment is not in the shadow bounds 
    if (any(lessThan(shadowPosition.xyz, vec3(0.0))) || any(greaterThan(shadowPosition.xyz, vec3(1.0)))) 
    { 
        return; 
    } 
    shadowParameters.texCoords = shadowPosition.xy; 
    shadowParameters.depth = shadowPosition.z; 
    shadowParameters.nDotL = nDotL; 
    float visibility = czm_shadowVisibility(shadowMap_texture, shadowParameters); 
`,S+=`    out_FragColor.rgb *= visibility; 
} 
`,T.push(S),new He({defines:C,sources:T})};var wh=$x;function vh(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 B,this._shadowMapTexture=void 0,this._lightDirectionEC=new m,this._lightPositionEC=new re,this._distance=0,this._lightCamera=e.lightCamera,this._shadowMapCamera=new uz,this._shadowMapCullingVolume=void 0,this._sceneCamera=void 0,this._boundingSphere=new ae,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 xr:l(this._lightCamera.frustum.fov)&&(this._isSpotLight=!0),this._cascadeSplits=[new re,new re],this._cascadeMatrices=[new B,new B,new B,new B],this._cascadeDistances=new re;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 Cst(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,oY(this),this._clearCommand=new ii({depth:1,color:new z}),this._clearPassState=new Va(t),this._size=y(e.size,2048),this.size=this._size}vh.MAXIMUM_DISTANCE=2e4;function Cst(e){this.camera=new uz,this.passState=new Va(e),this.framebuffer=void 0,this.textureOffsets=void 0,this.commandList=[],this.cullingVolume=void 0}function iY(e,t){return ze.fromCache({cull:{enabled:!0,face:_i.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 oY(e){let t=!e._usesDepthTexture;e._primitiveRenderState=iY(t,e._primitiveBias),e._terrainRenderState=iY(t,e._terrainBias),e._pointRenderState=iY(t,e._pointBias)}vh.prototype.debugCreateRenderStates=function(){oY(this)};Object.defineProperties(vh.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){vst(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 rY(e){let t=e._passes.length;for(let n=0;n<t;++n){let i=e._passes[n],o=i.framebuffer;l(o)&&!o.isDestroyed()&&o.destroy(),i.framebuffer=void 0}e._depthAttachment=e._depthAttachment&&e._depthAttachment.destroy(),e._colorAttachment=e._colorAttachment&&e._colorAttachment.destroy()}function Tst(e,t){let n=new Gl({context:t,width:e._textureSize.x,height:e._textureSize.y,format:gc.DEPTH_COMPONENT16}),i=new Bt({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:ct.RGBA,pixelDatatype:Je.UNSIGNED_BYTE,sampler:dn.NEAREST}),o=new Hs({context:t,depthRenderbuffer:n,colorTextures:[i],destroyAttachments:!1}),r=e._passes.length;for(let s=0;s<r;++s){let a=e._passes[s];a.framebuffer=o,a.passState.framebuffer=o}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}function Est(e,t){let n=new Bt({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:ct.DEPTH_STENCIL,pixelDatatype:Je.UNSIGNED_INT_24_8,sampler:dn.NEAREST}),i=new Hs({context:t,depthStencilTexture:n,destroyAttachments:!1}),o=e._passes.length;for(let r=0;r<o;++r){let s=e._passes[r];s.framebuffer=i,s.passState.framebuffer=i}e._shadowMapTexture=n,e._depthAttachment=n}function bst(e,t){let n=new Gl({context:t,width:e._textureSize.x,height:e._textureSize.y,format:gc.DEPTH_COMPONENT16}),i=new Ua({context:t,width:e._textureSize.x,height:e._textureSize.y,pixelFormat:ct.RGBA,pixelDatatype:Je.UNSIGNED_BYTE,sampler:dn.NEAREST}),o=[i.negativeX,i.negativeY,i.negativeZ,i.positiveX,i.positiveY,i.positiveZ];for(let r=0;r<6;++r){let s=new Hs({context:t,depthRenderbuffer:n,colorTextures:[o[r]],destroyAttachments:!1}),a=e._passes[r];a.framebuffer=s,a.passState.framebuffer=s}e._shadowMapTexture=i,e._depthAttachment=n,e._colorAttachment=i}function age(e,t){e._isPointLight?bst(e,t):e._usesDepthTexture?Est(e,t):Tst(e,t)}function Sst(e,t){e._usesDepthTexture&&e._passes[0].framebuffer.status!==te.FRAMEBUFFER_COMPLETE&&(e._usesDepthTexture=!1,oY(e),rY(e),age(e,t))}function wst(e,t){(!l(e._passes[0].framebuffer)||e._shadowMapTexture.width!==e._textureSize.x)&&(rY(e),age(e,t),Sst(e,t),cge(e,t))}function cge(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 vst(e,t){e._size=t;let n=e._passes,i=n.length,o=e._textureSize;if(e._isPointLight){t=kt.maximumCubeMapSize>=t?t:kt.maximumCubeMapSize,o.x=t,o.y=t;let r=new Ke(0,0,t,t);n[0].passState.viewport=r,n[1].passState.viewport=r,n[2].passState.viewport=r,n[3].passState.viewport=r,n[4].passState.viewport=r,n[5].passState.viewport=r}else i===1?(t=kt.maximumTextureSize>=t?t:kt.maximumTextureSize,o.x=t,o.y=t,n[0].passState.viewport=new Ke(0,0,t,t)):i===4&&(t=kt.maximumTextureSize>=t*2?t:kt.maximumTextureSize/2,o.x=t*2,o.y=t*2,n[0].passState.viewport=new Ke(0,0,t,t),n[1].passState.viewport=new Ke(t,0,t,t),n[2].passState.viewport=new Ke(0,t,t,t),n[3].passState.viewport=new Ke(t,t,t,t));e._clearPassState.viewport=new Ke(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,u=a.y/o.y,f=a.width/o.x,d=a.height/o.y;s.textureOffsets=new B(f,0,0,c,0,d,0,u,0,0,1,0,0,0,0,1)}}var Dst=new Ke;function Ist(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=be.OVERLAY,i}function Pst(e,t){let n=t.context,i=t.context.drawingBufferWidth,o=t.context.drawingBufferHeight,r=Math.min(i,o)*.3,s=Dst;s.x=i-r,s.y=0,s.width=r,s.height=r;let a=e._debugShadowViewCommand;l(a)||(a=Ist(e,n),e._debugShadowViewCommand=a),(!l(a.renderState)||!Ke.equals(a.renderState.viewport,s))&&(a.renderState=ze.fromCache({viewport:Ke.clone(s)})),t.commandList.push(e._debugShadowViewCommand)}var Dh=new Array(8);Dh[0]=new re(-1,-1,-1,1);Dh[1]=new re(1,-1,-1,1);Dh[2]=new re(1,1,-1,1);Dh[3]=new re(-1,1,-1,1);Dh[4]=new re(-1,-1,1,1);Dh[5]=new re(1,-1,1,1);Dh[6]=new re(1,1,1,1);Dh[7]=new re(-1,1,1,1);var Gy=new B,sY=new Array(8);for(let e=0;e<8;++e)sY[e]=new re;function Ost(e,t){let n=new Tt({geometry:new id({minimum:new m(-.5,-.5,-.5),maximum:new m(.5,.5,.5)}),attributes:{color:Vt.fromColor(t)}}),i=new Tt({geometry:new Zp({radius:.5}),attributes:{color:Vt.fromColor(t)}});return new wn({geometryInstances:[n,i],appearance:new rn({translucent:!1,flat:!0}),asynchronous:!1,modelMatrix:e})}var Mst=[z.RED,z.GREEN,z.BLUE,z.MAGENTA],Rst=new m;function Bst(e,t){Pst(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 Th({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 Th({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 Th({camera:e._passes[i].camera,color:Mst[i],updateOnChange:!1})),e._debugCascadeFrustums[i].update(t)}}else if(e._isPointLight){if(!l(e._debugLightFrustum)||e._needsUpdate){let i=e._shadowMapCamera.positionWC,o=Ne.IDENTITY,r=e._pointLightRadius*2,s=m.fromElements(r,r,r,Rst),a=B.fromTranslationQuaternionRotationScale(i,o,s,Gy);e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=Ost(a,z.YELLOW)}e._debugLightFrustum.update(t)}else(!l(e._debugLightFrustum)||e._needsUpdate)&&(e._debugLightFrustum=new Th({camera:e._shadowMapCamera,color:z.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t)}function uz(){this.viewMatrix=new B,this.inverseViewMatrix=new B,this.frustum=void 0,this.positionCartographic=new he,this.positionWC=new m,this.directionWC=m.clone(m.UNIT_Z),this.upWC=m.clone(m.UNIT_Y),this.rightWC=m.clone(m.UNIT_X),this.viewProjectionMatrix=new B}uz.prototype.clone=function(e){B.clone(e.viewMatrix,this.viewMatrix),B.clone(e.inverseViewMatrix,this.inverseViewMatrix),this.frustum=e.frustum.clone(this.frustum),he.clone(e.positionCartographic,this.positionCartographic),m.clone(e.positionWC,this.positionWC),m.clone(e.directionWC,this.directionWC),m.clone(e.upWC,this.upWC),m.clone(e.rightWC,this.rightWC)};var Lst=new B(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);uz.prototype.getViewProjection=function(){let e=this.viewMatrix,t=this.frustum.projectionMatrix;return B.multiply(t,e,this.viewProjectionMatrix),B.multiply(Lst,this.viewProjectionMatrix,this.viewProjectionMatrix),this.viewProjectionMatrix};var Nst=new Array(5),Fst=new bi,Ust=new Array(4),lge=new m,uge=new m;function Vst(e,t){let n=e._shadowMapCamera,i=e._sceneCamera,o=i.frustum.near,r=i.frustum.far,s=e._numberOfCascades,a,c=r-o,u=r/o,f=.9,d=!1;t.shadowState.closestObjectSize<200&&(d=!0,f=.9);let p=Ust,g=Nst;for(g[0]=o,g[s]=r,a=0;a<s;++a){let N=(a+1)/s,_=o*Math.pow(u,N),b=o+c*N,w=P.lerp(b,_,f);g[a+1]=w,p[a]=w-g[a]}if(d){for(a=0;a<s;++a)p[a]=Math.min(p[a],e._maximumCascadeDistances[a]);let N=g[0];for(a=0;a<s-1;++a)N+=p[a],g[a+1]=N}re.unpack(g,0,e._cascadeSplits[0]),re.unpack(g,1,e._cascadeSplits[1]),re.unpack(p,0,e._cascadeDistances);let h=n.frustum,A=h.left,x=h.right,C=h.bottom,T=h.top,E=h.near,S=h.far,v=n.positionWC,D=n.directionWC,O=n.upWC,M=i.frustum.clone(Fst),L=n.getViewProjection();for(a=0;a<s;++a){M.near=g[a],M.far=g[a+1];let N=B.multiply(M.projectionMatrix,i.viewMatrix,Gy),_=B.inverse(N,Gy),b=B.multiply(L,_,Gy),w=m.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,lge),I=m.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,uge);for(let G=0;G<8;++G){let U=re.clone(Dh[G],sY[G]);B.multiplyByVector(b,U,U),m.divideByScalar(U,U.w,U),m.minimumByComponent(U,w,w),m.maximumByComponent(U,I,I)}w.x=Math.max(w.x,0),w.y=Math.max(w.y,0),w.z=0,I.x=Math.min(I.x,1),I.y=Math.min(I.y,1),I.z=Math.min(I.z,1);let R=e._passes[a],F=R.camera;F.clone(n);let k=F.frustum;k.left=A+w.x*(x-A),k.right=A+I.x*(x-A),k.bottom=C+w.y*(T-C),k.top=C+I.y*(T-C),k.near=E+w.z*(S-E),k.far=E+I.z*(S-E),R.cullingVolume=F.frustum.computeCullingVolume(v,D,O);let V=e._cascadeMatrices[a];B.multiply(F.getViewProjection(),i.inverseViewMatrix,V),B.multiply(R.textureOffsets,V,V)}}var kst=new B,zst=new m,Hst=new m,rge=new m;function Gst(e,t){let n=e._shadowMapCamera,i=e._sceneCamera,o=B.multiply(i.frustum.projectionMatrix,i.viewMatrix,Gy),r=B.inverse(o,Gy),s=n.directionWC,a=i.directionWC;m.equalsEpsilon(s,a,P.EPSILON10)&&(a=i.upWC);let c=m.cross(s,a,zst);a=m.cross(c,s,Hst),m.normalize(a,a),m.normalize(c,c);let u=m.fromElements(0,0,0,rge),f=B.computeView(u,s,a,c,kst),d=B.multiply(f,r,Gy),p=m.fromElements(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE,lge),g=m.fromElements(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE,uge);for(let S=0;S<8;++S){let v=re.clone(Dh[S],sY[S]);B.multiplyByVector(d,v,v),m.divideByScalar(v,v.w,v),m.minimumByComponent(v,p,p),m.maximumByComponent(v,g,g)}g.z+=1e3,p.z-=10;let h=rge;h.x=-(.5*(p.x+g.x)),h.y=-(.5*(p.y+g.y)),h.z=-g.z;let A=B.fromTranslation(h,Gy);f=B.multiply(A,f,f);let x=.5*(g.x-p.x),C=.5*(g.y-p.y),T=g.z-p.z,E=n.frustum;E.left=-x,E.right=x,E.bottom=-C,E.top=C,E.near=.01,E.far=T,B.clone(f,n.viewMatrix),B.inverse(f,n.inverseViewMatrix),B.getTranslation(n.inverseViewMatrix,n.positionWC),t.mapProjection.ellipsoid.cartesianToCartographic(n.positionWC,n.positionCartographic),m.clone(s,n.directionWC),m.clone(a,n.upWC),m.clone(c,n.rightWC)}var Wst=[new m(-1,0,0),new m(0,-1,0),new m(0,0,-1),new m(1,0,0),new m(0,1,0),new m(0,0,1)],jst=[new m(0,-1,0),new m(0,0,-1),new m(0,-1,0),new m(0,-1,0),new m(0,0,1),new m(0,-1,0)],Yst=[new m(0,0,1),new m(1,0,0),new m(-1,0,0),new m(0,0,-1),new m(1,0,0),new m(1,0,0)];function qst(e,t){let n=new bi;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=Wst[i],o.upWC=jst[i],o.rightWC=Yst[i],B.computeView(o.positionWC,o.directionWC,o.upWC,o.rightWC,o.viewMatrix),B.inverse(o.viewMatrix,o.inverseViewMatrix),o.frustum=n}}var Xst=new m,Kst=new m,fge=new ae,sge=fge.center;function Jst(e,t){let n=e._sceneCamera,i=e._shadowMapCamera,o=fge;if(e._cascadesEnabled){if(n.frustum.near>=e.maximumDistance){e._outOfView=!0,e._needsUpdate=!1;return}let r=t.mapProjection.ellipsoid.geodeticSurfaceNormal(n.positionWC,Xst),s=m.negate(i.directionWC,Kst),a=m.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)===$t.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),ae.clone(o,e._boundingSphere);else{let r=i.frustum.far/2,s=m.add(i.positionWC,m.multiplyByScalar(i.directionWC,r,sge),sge);o.center=s,o.radius=r,e._outOfView=t.cullingVolume.computeVisibility(o)===$t.OUTSIDE,e._needsUpdate=!e._outOfView&&!e._boundingSphere.equals(o),ae.clone(o,e._boundingSphere)}}function Zst(e,t){let n=t.camera,i=e._lightCamera,o=e._sceneCamera,r=e._shadowMapCamera;e._cascadesEnabled?m.clone(i.directionWC,r.directionWC):e._isPointLight?m.clone(i.positionWC,r.positionWC):r.clone(i);let s=e._lightDirectionEC;B.multiplyByPointAsVector(n.viewMatrix,r.directionWC,s),m.normalize(s,s),m.negate(s,s),B.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=so.clone(n,o),n.frustum.clone(e._sceneCamera.frustum),e._sceneCamera.frustum.near=a,e._sceneCamera.frustum.far=c,e._distance=c-a,Jst(e,t),!e._outOfViewPrevious&&e._outOfView&&(e._needsUpdate=!0),e._outOfViewPrevious=e._outOfView}vh.prototype.update=function(e){if(Zst(this,e),this._needsUpdate)if(wst(this,e.context),this._isPointLight&&qst(this,e),this._cascadesEnabled&&(Gst(this,e),this._numberOfCascades>1&&Vst(this,e)),this._isPointLight)this._shadowMapCullingVolume=Kr.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;B.multiply(this._shadowMapCamera.getViewProjection(),t,this._shadowMapMatrix)}this.debugShow&&Bst(this,e)};vh.prototype.updatePass=function(e,t){cge(this,e,t)};var Qst=new H;function dge(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=Qst;return r.x=1/e._textureSize.x,r.y=1/e._textureSize.y,re.fromElements(r.x,r.y,i.depthBias,i.normalShadingSmooth,this.combinedUniforms1)},shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness:function(){return re.fromElements(i.normalOffsetScale,e._distance,e.maximumDistance,e._darkness,this.combinedUniforms2)},combinedUniforms1:new re,combinedUniforms2:new re};return _t(t,o,!1)}function $st(e,t,n,i,o,r){let s,a,c;if(l(r)&&(s=r.shaderProgram,a=r.renderState,c=r.uniformMap),r=it.shallowClone(n,r),r.castShadows=!0,r.receiveShadows=!1,!l(s)||o!==n.shaderProgram.id||t){let u=n.shaderProgram,f=n.pass===be.GLOBE,d=n.pass!==be.TRANSLUCENT,p=e._isPointLight,g=e._usesDepthTexture,h=wh.getShadowCastShaderKeyword(p,f,g,d);if(s=i.shaderCache.getDerivedShaderProgram(u,h),!l(s)){let x=u.vertexShaderSource,C=u.fragmentShaderSource,T=wh.createShadowCastVertexShader(x,p,f),E=wh.createShadowCastFragmentShader(C,p,g,d);s=i.shaderCache.createDerivedShaderProgram(u,h,{vertexShaderSource:T,fragmentShaderSource:E,attributeLocations:u._attributeLocations})}a=e._primitiveRenderState,p?a=e._pointRenderState:f&&(a=e._terrainRenderState),n.renderState.cull.enabled||(a=Ye(a,!1),a.cull=Ye(a.cull,!1),a.cull.enabled=!1,a=ze.fromCache(a)),c=dge(e,n.uniformMap,f)}return r.shaderProgram=s,r.renderState=a,r.uniformMap=c,r}vh.createReceiveDerivedCommand=function(e,t,n,i,o){l(o)||(o={});let r=e.length>0,s=t.shaderProgram,a=s.vertexShaderSource,c=s.fragmentShaderSource,u=t.pass===be.GLOBE,f=!1;if(u&&(f=t.owner.data.renderedMesh.encoding.hasVertexNormals),t.receiveShadows&&r){let d,p;l(o.receiveCommand)&&(d=o.receiveCommand.shaderProgram,p=o.receiveCommand.uniformMap),o.receiveCommand=it.shallowClone(t,o.receiveCommand),o.castShadows=!1,o.receiveShadows=!0;let g=o.receiveShaderCastShadows!==t.castShadows,h=o.receiveShaderProgramId!==t.shaderProgram.id;if(!l(d)||h||n||g){let A=wh.getShadowReceiveShaderKeyword(e[0],t.castShadows,u,f);if(d=i.shaderCache.getDerivedShaderProgram(s,A),!l(d)){let x=wh.createShadowReceiveVertexShader(a,u,f),C=wh.createShadowReceiveFragmentShader(c,e[0],t.castShadows,u,f);d=i.shaderCache.createDerivedShaderProgram(s,A,{vertexShaderSource:x,fragmentShaderSource:C,attributeLocations:s._attributeLocations})}p=dge(e[0],t.uniformMap,u)}o.receiveCommand.shaderProgram=d,o.receiveCommand.uniformMap=p,o.receiveShaderProgramId=t.shaderProgram.id,o.receiveShaderCastShadows=t.castShadows}return o};vh.createCastDerivedCommand=function(e,t,n,i,o){if(l(o)||(o={}),t.castShadows){let r=o.castCommands;l(r)||(r=o.castCommands=[]);let s=o.castShaderProgramId,a=e.length;r.length=a;for(let c=0;c<a;++c)r[c]=$st(e[c],n,t,i,s,r[c]);o.castShaderProgramId=t.shaderProgram.id}return o};vh.prototype.isDestroyed=function(){return!1};vh.prototype.destroy=function(){rY(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 ue(this)};var N_=vh;var YL=`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 eC=`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 eat=!1;function Wy(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 ii({color:new z(0,0,0,0),owner:this}),this._clearDepthStencilCommand=new ii({depth:1,stencil:0,owner:this}),this._supported=e.depthTexture,this._viewport=new Ke,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(Wy.prototype,{hasTranslucentDepth:{get:function(){return this._hasTranslucentDepth}}});function mge(e){e._textureToComposite=void 0,e._translucentDepthStencilTexture=e._translucentDepthStencilTexture&&!e._translucentDepthStencilTexture.isDestroyed()&&e._translucentDepthStencilTexture.destroy()}function hge(e){e._drawClassificationFBO.destroy(),e._accumulationFBO.destroy(),e._packFBO.destroy()}function tat(e,t,n,i){mge(e),e._translucentDepthStencilTexture=new Bt({context:t,width:n,height:i,pixelFormat:ct.DEPTH_STENCIL,pixelDatatype:Je.UNSIGNED_INT_24_8,sampler:dn.NEAREST})}function nat(e,t,n,i){hge(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 iat(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)&&(tat(e,t,o,r),nat(e,t,o,r));let s,a;if(l(e._packDepthCommand)||(s=new He({sources:[YL]}),a={u_opaqueDepthTexture:function(){return e._opaqueDepthStencilTexture},u_translucentDepthTexture:function(){return e._translucentDepthStencilTexture}},e._packDepthCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),!l(e._compositeCommand)){s=new He({sources:[eC]}),a={colorTexture:function(){return e._textureToComposite}},eat&&(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 He({sources:s.sources,defines:["PICK"]}),attributeLocations:d._attributeLocations}),g=it.shallowClone(f);g.shaderProgram=p,f.derivedCommands.pick=g}l(e._copyCommand)||(s=new He({sources:[eC]}),a={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._copyCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),l(e._accumulateCommand)||(s=new He({sources:[eC]}),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=!Ke.equals(e._viewport,n.viewport),u=c!==e._useScissorTest;e._useScissorTest=c,Ke.equals(e._scissorRectangle,n.viewport)||(e._scissorRectangle=Ke.clone(n.viewport,e._scissorRectangle),u=!0),(!l(e._rsDepth)||!Ke.equals(e._viewport,e._rsDepth.viewport)||u)&&(e._rsDepth=ze.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),l(e._packDepthCommand)&&(e._packDepthCommand.renderState=e._rsDepth),(!l(e._rsAccumulate)||!Ke.equals(e._viewport,e._rsAccumulate.viewport)||u)&&(e._rsAccumulate=ze.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:Hn.EQUAL,reference:Ft.CESIUM_3D_TILE_MASK}})),l(e._accumulateCommand)&&(e._accumulateCommand.renderState=e._rsAccumulate),(!l(e._rsComp)||!Ke.equals(e._viewport,e._rsComp.viewport)||u)&&(e._rsComp=ze.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:mn.ALPHA_BLEND})),l(e._compositeCommand)&&(e._compositeCommand.renderState=e._rsComp,e._compositeCommand.derivedCommands.pick.renderState=e._rsComp)}Wy.prototype.executeTranslucentCommands=function(e,t,n,i,o){let r=i.length,s,a,c=e.frameState.useLogDepth,u=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(iat(this,u,n,o),n.framebuffer=this._drawClassificationFBO.framebuffer,this._clearDepthStencilCommand.execute(u,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,u,n)}this._frustumsDrawn+=this._hasTranslucentDepth?1:0,this._hasTranslucentDepth&&(n.framebuffer=this._packFBO.framebuffer,this._packDepthCommand.execute(u,n)),n.framebuffer=f}};Wy.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(be.CESIUM_3D_TILE_CLASSIFICATION);let a=r.globeDepthTexture;r.globeDepthTexture=this._packFBO.getColorTexture();let c=i.commands[be.CESIUM_3D_TILE_CLASSIFICATION],u=i.indices[be.CESIUM_3D_TILE_CLASSIFICATION];for(let f=0;f<u;++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)};Wy.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),oat(this,e,t)};function oat(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}Wy.prototype.isSupported=function(){return this._supported};Wy.prototype.isDestroyed=function(){return!1};Wy.prototype.destroy=function(){return mge(this),hge(this),l(this._compositeCommand)&&(this._compositeCommand.shaderProgram=this._compositeCommand.shaderProgram&&this._compositeCommand.shaderProgram.destroy()),l(this._packDepthCommand)&&(this._packDepthCommand.shaderProgram=this._packDepthCommand.shaderProgram&&this._packDepthCommand.shaderProgram.destroy()),ue(this)};var qL=Wy;function rat(){this.command=void 0,this.near=void 0,this.far=void 0}function fz(e,t,n){let i=e.context,o;i.depthTexture&&(o=new FL);let r;e._useOIT&&i.depthTexture&&(r=new kL(i));let s=new Va(i);s.viewport=Ke.clone(n),this.camera=t,this._cameraClone=so.clone(t),this._cameraStartFired=!1,this._cameraMovedTime=void 0,this.viewport=n,this.passState=s,this.pickFramebuffer=new jL(i),this.pickDepthFramebuffer=new HL,this.sceneFramebuffer=new Qx,this.globeDepth=o,this.globeTranslucencyFramebuffer=new UL,this.oit=r,this.translucentTileClassification=new qL(i),this.pickDepths=[],this.frustumCommandsList=[],this.debugFrustumStatistics=void 0,this._commandExtents=[]}var pge=new m,_ge=new m;function sat(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 aat(e,t,n){let i=1/Math.max(1,sat(e.position,t.position));return m.multiplyByScalar(e.position,i,pge),m.multiplyByScalar(t.position,i,_ge),m.equalsEpsilon(pge,_ge,n)&&m.equalsEpsilon(e.direction,t.direction,n)&&m.equalsEpsilon(e.up,t.up,n)&&m.equalsEpsilon(e.right,t.right,n)&&B.equalsEpsilon(e.transform,t.transform,n)&&e.frustum.equalsEpsilon(t.frustum,n)}fz.prototype.checkForCameraUpdates=function(e){let t=this.camera,n=this._cameraClone;return aat(t,n,P.EPSILON15)?(this._cameraStartFired&&gi()-this._cameraMovedTime>e.cameraEventWaitTime&&(t.moveEnd.raiseEvent(),this._cameraStartFired=!1),!1):(this._cameraStartFired||(t.moveStart.raiseEvent(),this._cameraStartFired=!0),this._cameraMovedTime=gi(),so.clone(t,n),!0)};function cat(e,t,n,i){let o=t.frameState,r=o.camera,s=o.useLogDepth?t.logarithmicDepthFarToNearRatio:t.farToNearRatio,a=t.mode===ne.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 u;a?(i=Math.min(i,r.position.z+t.nearToFarDistance2D),n=Math.min(n,i),u=Math.ceil(Math.max(1,i-n)/t.nearToFarDistance2D)):u=Math.ceil(Math.log(i/n)/Math.log(s));let f=e.frustumCommandsList;f.length=u;for(let d=0;d<u;++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 h=f[d];l(h)?(h.near=p,h.far=g):h=f[d]=new NL(p,g)}}function lat(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],u=c.near,f=c.far;if(i>f)continue;if(o<u)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]=l(a[n.debugOverlappingFrustums])?a[n.debugOverlappingFrustums]+1:1,++e.debugFrustumStatistics.totalCommands}t.updateDerivedCommands(n)}var gge=new Kr,uat=new Ac;fz.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,u=c.length,f=be.NUMBER_OF_PASSES;for(let b=0;b<u;++b)for(let w=0;w<f;++w)c[b].indices[w]=0;r.length=0,s.length=0;let d=this._commandExtents,p=d.length,g=0,h=+Number.MAX_VALUE,A=-Number.MAX_VALUE,x=t.shadowState.shadowsEnabled,C=+Number.MAX_VALUE,T=-Number.MAX_VALUE,E=Number.MAX_VALUE,S=t.mode===ne.SCENE3D?t.occluder:void 0,v=t.cullingVolume,D=gge.planes;for(let b=0;b<5;++b)D[b]=v.planes[b];v=gge;let O=a.length;for(let b=0;b<O;++b){let w=a[b],I=w.pass;if(I===be.COMPUTE)r.push(w);else if(I===be.OVERLAY)s.push(w);else{let R,F,k=w.boundingVolume;if(l(k)){if(!e.isVisible(w,v,S))continue;let G=k.computePlaneDistances(o,i,uat);if(R=G.start,F=G.stop,h=Math.min(h,R),A=Math.max(A,F),x&&w.receiveShadows&&R<N_.MAXIMUM_DISTANCE&&!(I===be.GLOBE&&R<-100&&F>100)){let U=F-R;I!==be.GLOBE&&R<100&&(E=Math.min(E,U)),C=Math.min(C,R),T=Math.max(T,F)}}else w instanceof ii?(R=n.frustum.near,F=n.frustum.far):(R=n.frustum.near,F=n.frustum.far,h=Math.min(h,R),A=Math.max(A,F));let V=d[g];l(V)||(V=d[g]=new rat),V.command=w,V.near=R,V.far=F,g++}}x&&(C=Math.min(Math.max(C,n.frustum.near),n.frustum.far),T=Math.max(Math.min(T,n.frustum.far),C)),x&&(t.shadowState.nearPlane=C,t.shadowState.farPlane=T,t.shadowState.closestObjectSize=E),cat(this,e,h,A);let M,L;for(M=0;M<g;M++)L=d[M],lat(this,e,L.command,L.near,L.far);if(g<p)for(M=g;M<p&&(L=d[M],!!l(L.command));M++)L.command=void 0;let N=c.length,_=t.frustumSplits;_.length=N+1;for(let b=0;b<N;++b)_[b]=c[b].near,b===N-1&&(_[b+1]=c[b].far)};fz.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 tC=fz;var Age=.1,fat=new Nf({pass:Po.MOST_DETAILED_PRELOAD}),dat=new Nf({pass:Po.MOST_DETAILED_PICK}),aY=new Nf({pass:Po.PICK});function wa(e){this._mostDetailedRayPicks=[],this.pickRenderStateCache={},this._pickPositionCache={},this._pickPositionCacheDirty=!1;let t=new Ke(0,0,1,1),n=new so(e);n.frustum=new tn({width:Age,aspectRatio:1,near:.1}),this._pickOffscreenView=new tC(e,n,t)}wa.prototype.update=function(){this._pickPositionCacheDirty=!0};wa.prototype.getPickDepth=function(e,t){let n=e.view.pickDepths,i=n[t];return l(i)||(i=new LL,n[t]=i),i};var mat=new xr,hat=new m,dz=new m,pat=new H,_at=new B;function gat(e,t,n,i,o){let r=e.camera,s=r.frustum,a=s.offCenterFrustum;l(a)&&(s=a);let c=2*(t.x-o.x)/o.width-1;c*=(s.right-s.left)*.5;let u=2*(o.height-t.y-o.y)/o.height-1;u*=(s.top-s.bottom)*.5;let f=B.clone(r.transform,_at);r._setTransform(B.IDENTITY);let d=m.clone(r.position,hat);m.multiplyByScalar(r.right,c,dz),m.add(dz,d,d),m.multiplyByScalar(r.up,u,dz),m.add(dz,d,d),r._setTransform(f),e.mode===ne.SCENE2D&&m.fromElements(d.z,d.x,d.y,d);let p=s.getPixelDimensions(o.width,o.height,1,1,pat),g=mat;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 yat=new jc,Aat=new H;function xat(e,t,n,i,o){let r=e.camera,s=r.frustum,a=s.near,c=Math.tan(s.fovy*.5),u=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*u,g=d*a*c,h=s.getPixelDimensions(o.width,o.height,1,1,Aat),A=h.x*n*.5,x=h.y*i*.5,C=yat;return C.top=g+x,C.bottom=g-x,C.right=p+A,C.left=p-A,C.near=a,C.far=s.far,C.computeCullingVolume(r.positionWC,r.directionWC,r.upWC)}function xge(e,t,n,i,o){let r=e.camera.frustum;return r instanceof tn||r instanceof xr?gat(e,t,n,i,o):xat(e,t,n,i,o)}var mS=3,XL=3,Ih=new Ke(0,0,mS,XL),Cge=new H,cY=new z(0,0,0,0);wa.prototype.pick=function(e,t,n,i){mS=y(n,3),XL=y(i,mS);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 u=a.passState;u.viewport=Ke.clone(c,u.viewport);let f=Xi.transformWindowToDrawingBuffer(e,t,Cge);e.jobScheduler.disableThisFrame(),e.updateFrameState(),s.cullingVolume=xge(e,f,mS,XL,c),s.invertClassification=!1,s.passes.pick=!0,s.tilesetPassState=aY,r.update(s),e.updateEnvironment(),Ih.x=f.x-(mS-1)*.5,Ih.y=e.drawingBufferHeight-f.y-(XL-1)*.5,Ih.width=mS,Ih.height=XL,u=a.pickFramebuffer.begin(Ih,a.viewport),e.updateAndExecuteCommands(u,cY),e.resolveFramebuffers(u);let d=a.pickFramebuffer.end(Ih);return o.endFrame(),d};function Cat(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=Ke.clone(s,a.viewport),e.clearPasses(i.passes),i.passes.pick=!0,i.passes.depth=!0,i.cullingVolume=xge(e,t,1,1,s),i.tilesetPassState=aY,e.updateEnvironment(),o.renderTranslucentDepthForPick=!0,a=r.pickDepthFramebuffer.update(n,t,s),e.updateAndExecuteCommands(a,cY),e.resolveFramebuffers(a),n.endFrame()}var Tat=new bi,Eat=new jc,bat=new tn,Sat=new xr;wa.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 m.clone(this._pickPositionCache[i],n);let o=e.frameState,r=e.context,s=r.uniformState,a=e.defaultView;e.view=a;let c=Xi.transformWindowToDrawingBuffer(e,t,Cge);e.pickTranslucentDepth?Cat(e,c):(e.updateFrameState(),s.update(o),e.updateEnvironment()),c.y=e.drawingBufferHeight-c.y;let u=e.camera,f;l(u.frustum.fov)?f=u.frustum.clone(Tat):l(u.frustum.infiniteProjectionMatrix)?f=u.frustum.clone(Eat):l(u.frustum.width)?f=u.frustum.clone(bat):f=u.frustum.clone(Sat);let d=a.frustumCommandsList,p=d.length;for(let g=0;g<p;++g){let A=this.getPickDepth(e,g).getDepth(r,c.x,c.y);if(l(A)&&A>0&&A<1){let x=d[g],C;return e.mode===ne.SCENE2D?(C=u.position.z,u.position.z=C-x.near+1,f.far=Math.max(1,x.far-x.near),f.near=1,s.update(o),s.updateFrustum(f)):(f.near=x.near*(g!==0?e.opaqueFrustumNearOffset:1),f.far=x.far,s.updateFrustum(f)),n=Xi.drawingBufferToWgs84Coordinates(e,c,A,n),e.mode===ne.SCENE2D&&(u.position.z=C,s.update(o)),this._pickPositionCache[i]=m.clone(n),n}}this._pickPositionCache[i]=void 0};var wat=new he;wa.prototype.pickPosition=function(e,t,n){if(n=this.pickPositionWorldCoordinates(e,t,n),l(n)&&e.mode!==ne.SCENE3D){m.fromElements(n.y,n.z,n.x,n);let i=e.mapProjection,o=i.ellipsoid,r=i.unproject(n,wat);o.cartographicToCartesian(r,n)}return n};function Tge(e,t){let n,i,o=[],r=[],s=[],a=[];l(e)||(e=Number.MAX_VALUE);let c=t();for(;l(c);){let u=c.object,f=c.position,d=c.exclude;if(l(f)&&!l(u)){o.push(c);break}if(!l(u)||!l(u.primitive)||!d&&(o.push(c),0>=--e))break;let p=u.primitive,g=!1;typeof p.getGeometryInstanceAttributes=="function"&&l(u.id)&&(i=p.getGeometryInstanceAttributes(u.id),l(i)&&l(i.show)&&(g=!0,i.show=An.toValue(!1,i.show),s.push(i))),u instanceof xs&&(g=!0,u.show=!1,a.push(u)),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=An.toValue(!0,i.show);for(n=0;n<a.length;++n)a[n].show=!0;return o}wa.prototype.drillPick=function(e,t,n,i,o){let r=this;return Tge(n,function(){let c=r.pick(e,t,i,o);if(l(c))return{object:c,position:void 0,exclude:!1}}).map(function(c){return c.object})};var yge=new m,vat=new m;function Dat(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 Ege(e,t,n,i){let o=t.direction,r=m.mostOrthogonalAxis(o,yge),s=m.cross(o,r,yge),a=m.cross(o,s,vat);return i.position=t.origin,i.direction=o,i.up=a,i.right=s,i.frustum.width=y(n,Age),i.frustum.computeCullingVolume(i.positionWC,i.directionWC,i.upWC)}function Iat(e,t,n){let i=t.frameState,o=n.ray,r=n.width,s=n.tilesets,a=e._pickOffscreenView.camera,c=Ege(e,o,r,a),u=fat;u.camera=a,u.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,u),f=f&&u.ready)}return f&&n._completePick(),f}wa.prototype.updateMostDetailedRayPicks=function(e){let t=this._mostDetailedRayPicks;for(let n=0;n<t.length;++n)Iat(this,e,t[n])&&t.splice(n--,1)};function bge(e,t,n){let i=e.length;for(let o=0;o<i;++o){let r=e.get(o);r.show&&(l(r.isCesium3DTileset)?(!l(t)||t.indexOf(r)===-1)&&n.push(r):r instanceof Tl&&bge(r,t,n))}}function mz(e,t,n,i,o,r){let s=[];if(bge(t.primitives,i,s),s.length===0)return Promise.resolve(r());let a=new Dat(n,o,s);return e._mostDetailedRayPicks.push(a),a.promise.then(function(){return r()})}function Pat(e,t){return!l(e)||!l(t)||t.length===0?!1:t.indexOf(e)>-1||t.indexOf(e.primitive)>-1||t.indexOf(e.id)>-1}function Oat(e,t,n,i,o,r,s){let a=t.context,c=a.uniformState,u=t.frameState,f=e._pickOffscreenView;t.view=f,Ege(e,n,o,f.camera),Ih=Ke.clone(f.viewport,Ih);let d=f.pickFramebuffer.begin(Ih,f.viewport);t.jobScheduler.disableThisFrame(),t.updateFrameState(),u.invertClassification=!1,u.passes.pick=!0,u.passes.offscreen=!0,s?u.tilesetPassState=dat:u.tilesetPassState=aY,c.update(u),t.updateEnvironment(),t.updateAndExecuteCommands(d,cY),t.resolveFramebuffers(d);let p,g=f.pickFramebuffer.end(Ih);if(t.context.depthTexture){let h=f.frustumCommandsList.length;for(let A=0;A<h;++A){let C=e.getPickDepth(t,A).getDepth(a,0,0);if(l(C)&&C>0&&C<1){let T=f.frustumCommandsList[A],E=T.near*(A!==0?t.opaqueFrustumNearOffset:1),S=T.far,v=E+C*(S-E);p=Dn.getPoint(n,v);break}}}if(t.view=t.defaultView,a.endFrame(),l(g)||l(p))return{object:g,position:p,exclude:!l(p)&&r||Pat(g,i)}}function Sge(e,t,n,i,o,r,s,a){return Tge(i,function(){return Oat(e,t,n,o,r,s,a)})}function hS(e,t,n,i,o,r,s){let a=Sge(e,t,n,1,i,o,r,s);if(a.length>0)return a[0]}function wge(e,t,n,i,o,r,s,a){return Sge(e,t,n,i,o,r,s,a)}function hz(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)})})}wa.prototype.pickFromRay=function(e,t,n,i){return hS(this,e,t,n,i,!1,!1)};wa.prototype.drillPickFromRay=function(e,t,n,i,o){return wge(this,e,t,n,i,o,!1,!1)};wa.prototype.pickFromRayMostDetailed=function(e,t,n,i){let o=this;return t=Dn.clone(t),n=l(n)?n.slice():n,hz(e,mz(o,e,t,n,i,function(){return hS(o,e,t,n,i,!1,!0)}))};wa.prototype.drillPickFromRayMostDetailed=function(e,t,n,i,o){let r=this;return t=Dn.clone(t),i=l(i)?i.slice():i,hz(e,mz(r,e,t,i,o,function(){return wge(r,e,t,n,i,o,!1,!0)}))};var Mat=new m,Rat=new m,Bat=new Dn,vge=new he;function lY(e,t){let n=e.globe,i=l(n)?n.ellipsoid:e.mapProjection.ellipsoid,o=ri._defaultMaxTerrainHeight,r=i.geodeticSurfaceNormalCartographic(t,Rat),s=he.toCartesian(t,i,Mat),a=Bat;a.origin=s,a.direction=r;let c=new Dn;return Dn.getPoint(a,o,c.origin),m.negate(r,c.direction),c}function Dge(e,t){let n=e.globe,i=l(n)?n.ellipsoid:e.mapProjection.ellipsoid,o=he.fromCartesian(t,i,vge);return lY(e,o)}function Ige(e,t){let n=e.globe,i=l(n)?n.ellipsoid:e.mapProjection.ellipsoid;return he.fromCartesian(t,i,vge).height}function Lat(e,t,n,i,o){let r=lY(t,n);return mz(e,t,r,i,o,function(){let s=hS(e,t,r,i,o,!0,!0);if(l(s))return Ige(t,s.position)})}function Nat(e,t,n,i,o,r){let s=Dge(t,n);return mz(e,t,s,i,o,function(){let a=hS(e,t,s,i,o,!0,!0);if(l(a))return m.clone(a.position,r)})}wa.prototype.sampleHeight=function(e,t,n,i){let o=lY(e,t),r=hS(this,e,o,n,i,!0,!1);if(l(r))return Ige(e,r.position)};wa.prototype.clampToHeight=function(e,t,n,i,o){let r=Dge(e,t),s=hS(this,e,r,n,i,!0,!1);if(l(s))return m.clone(s.position,o)};wa.prototype.sampleHeightMostDetailed=function(e,t,n,i){n=l(n)?n.slice():n;let o=t.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=Lat(this,e,t[s],n,i);return hz(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}))};wa.prototype.clampToHeightMostDetailed=function(e,t,n,i){n=l(n)?n.slice():n;let o=t.length,r=new Array(o);for(let s=0;s<o;++s)r[s]=Nat(this,e,t[s],n,i,t[s]);return hz(e,Promise.all(r).then(function(s){let a=s.length;for(let c=0;c<a;++c)t[c]=s[c];return t}))};wa.prototype.destroy=function(){this._pickOffscreenView=this._pickOffscreenView&&this._pickOffscreenView.destroy()};var KL=wa;var JL=`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 ZL=`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 QL=`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 $L=`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 eN=`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 tN=`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 nN=`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 iN=`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 oN=`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 rN=`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 sN=`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 aN=`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 jy=`#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 cN=`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 lN=`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 uN=`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 fN=`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 dN=`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 mN=`/**
 * @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 nC(){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(nC.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},outputTexture:{get:function(){let e=this._framebuffers;if(l(e))return e[e.length-1].getColorTexture(0)}}});function Pge(e){let t=e._framebuffers;if(!l(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 Fat(e,t){Pge(e);let n=e._width,i=e._height,o=t.halfFloatingPointTexture?Je.HALF_FLOAT:Je.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 Oge(e){let t=e._commands;if(!l(t))return;let n=t.length;for(let i=0;i<n;++i)t[i].shaderProgram.destroy();e._commands=void 0}function Uat(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 Vat(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 kat(e,t){Oge(e);let n=e._framebuffers,i=n.length,o=new Array(i);for(let r=0;r<i;++r)o[r]=t.createViewportQuadCommand(Vat(r,i),{framebuffer:n[r].framebuffer,uniformMap:Uat(e,r)});e._commands=o}nC.prototype.clear=function(e){let t=this._framebuffers;if(!l(t))return;let n=this._clearCommand;l(n)||(n=this._clearCommand=new ii({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)};nC.prototype.update=function(e){let t=e.drawingBufferWidth,n=e.drawingBufferHeight;(t!==this._width||n!==this._height)&&(this._width=t,this._height=n,Fat(this,e),kat(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};nC.prototype.execute=function(e,t){this._colorTexture=t;let n=this._commands;if(!l(n))return;let i=n.length;for(let o=0;o<i;++o)n[o].execute(e)};nC.prototype.isDestroyed=function(){return!1};nC.prototype.destroy=function(){return Pge(this),Oge(this),ue(this)};var hN=nC;var zat={NEAREST:0,LINEAR:1},wu=zat;function iC(e){e=y(e,y.EMPTY_OBJECT);let t=e.fragmentShader,n=y(e.textureScale,1),i=y(e.pixelFormat,ct.RGBA);this._fragmentShader=t,this._uniforms=e.uniforms,this._textureScale=n,this._forcePowerOfTwo=y(e.forcePowerOfTwo,!1),this._sampleMode=y(e.sampleMode,wu.NEAREST),this._pixelFormat=i,this._pixelDatatype=y(e.pixelDatatype,Je.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 Va;o.scissorTest={enabled:!0,rectangle:l(e.scissorRectangle)?Ke.clone(e.scissorRectangle):new Ke},this._passState=o,this._ready=!1;let r=e.name;l(r)||(r=Gn()),this._name=r,this._logDepthChanged=void 0,this._useLogDepth=void 0,this._selectedIdTexture=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0,this._textureCache=void 0,this._index=void 0,this.enabled=!0,this._enabled=!0}Object.defineProperties(iC.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(l(this._textureCache)){let e=this._textureCache.getFramebuffer(this._name);if(l(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 Hat=/uniform\s+sampler2D\s+depthTexture/g;iC.prototype._isSupported=function(e){return!Hat.test(this._fragmentShader)||e.depthTexture};function Gat(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];l(a)&&a!==r&&a instanceof Bt&&!l(e._textureCache.getStageByName(n))&&(e._texturesToRelease.push(a),delete s[n],delete s[`${n}Dimensions`]),r instanceof Bt&&e._texturesToRelease.push(r),typeof o=="string"||o instanceof HTMLCanvasElement||o instanceof HTMLImageElement||o instanceof HTMLVideoElement||o instanceof ImageData?e._dirtyUniforms.push(n):s[n]=o}}}function Wat(e,t){return function(){let n=e._actualUniforms[t];return typeof n=="function"?n():n}}function jat(e,t){return function(){let n=e[t]();if(l(n))return n.dimensions}}function Yat(e){if(l(e._uniformMap))return;let t={},n={},i=e._uniforms,o=e._actualUniforms;for(let r in i)if(i.hasOwnProperty(r)){typeof i[r]!="function"?(t[r]=Wat(e,r),n[r]=Gat(e,i,r)):(t[r]=i[r],n[r]=i[r]),o[r]=i[r];let s=t[r]();(typeof s=="string"||s instanceof Bt||s instanceof HTMLImageElement||s instanceof HTMLCanvasElement||s instanceof HTMLVideoElement)&&(t[`${r}Dimensions`]=jat(t,r))}e._uniforms={},Object.defineProperties(e._uniforms,n),e._uniformMap=_t(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 qat(e,t){if(l(e._command)&&!e._logDepthChanged&&!e._selectedDirty)return;let n=e._fragmentShader;if(l(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 He({defines:[e._useLogDepth?"LOG_DEPTH":""],sources:[n]});e._command=t.createViewportQuadCommand(i,{uniformMap:e._uniformMap,owner:e})}function Xat(e){let t=e._sampleMode,n,i;t===wu.LINEAR?(n=cn.LINEAR,i=xi.LINEAR):(n=cn.NEAREST,i=xi.NEAREST);let o=e._sampler;(!l(o)||o.minificationFilter!==n||o.magnificationFilter!==i)&&(e._sampler=new dn({wrapS:vn.CLAMP_TO_EDGE,wrapT:vn.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i}))}function Kat(e,t){return function(n){e._texturesToCreate.push({name:t,source:n})}}function Jat(e,t){return function(){return e._textureCache.getOutputTexture(t)}}function Zat(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 Bt({context:t,source:p})}a.length=0;let c=e._dirtyUniforms;if(c.length===0&&!l(e._texturePromise)){e._ready=!0;return}if(c.length===0||l(e._texturePromise))return;s=c.length;let u=e._uniforms,f=[];for(n=0;n<s;++n){o=c[n];let d=u[o],p=e._textureCache.getStageByName(d);if(l(p))e._actualUniforms[o]=Jat(e,d);else if(typeof d=="string"){let g=new we({url:d});f.push(g.fetchImage().then(Kat(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 Mge(e){l(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(!l(t))return;let n=e._uniforms,i=e._actualUniforms;for(let o in i)i.hasOwnProperty(o)&&i[o]instanceof Bt&&(l(t.getStageByName(n[o]))||i[o].destroy(),e._dirtyUniforms.push(o))}function Qat(e){let t=l(e._selected)?e._selected.length:0,n=l(e._parentSelected)?e._parentSelected:0,i=e._selected!==e._selectedShadow||t!==e._selectedLength;if(i=i||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength,l(e._selected)&&l(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):l(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&l(e._combinedSelected)){if(!l(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 $at(e,t){if(!e._selectedDirty)return;e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy(),e._selectedIdTexture=void 0;let n=e._combinedSelected;if(!l(n))return;let i,o,r=0,s=n.length;for(i=0;i<s;++i)o=n[i],l(o.pickIds)?r+=o.pickIds.length:l(o.pickId)&&++r;if(s===0||r===0){let f=new Uint8Array(4);f[0]=255,f[1]=255,f[2]=255,f[3]=255,e._selectedIdTexture=new Bt({context:t,pixelFormat:ct.RGBA,pixelDatatype:Je.UNSIGNED_BYTE,source:{arrayBufferView:f,width:1,height:1},sampler:dn.NEAREST});return}let a,c=0,u=new Uint8Array(r*4);for(i=0;i<s;++i)if(o=n[i],l(o.pickIds)){let f=o.pickIds,d=f.length;for(let p=0;p<d;++p)a=f[p].color,u[c]=z.floatToByte(a.red),u[c+1]=z.floatToByte(a.green),u[c+2]=z.floatToByte(a.blue),u[c+3]=z.floatToByte(a.alpha),c+=4}else l(o.pickId)&&(a=o.pickId.color,u[c]=z.floatToByte(a.red),u[c+1]=z.floatToByte(a.green),u[c+2]=z.floatToByte(a.blue),u[c+3]=z.floatToByte(a.alpha),c+=4);e._selectedIdTexture=new Bt({context:t,pixelFormat:ct.RGBA,pixelDatatype:Je.UNSIGNED_BYTE,source:{arrayBufferView:u,width:r,height:1},sampler:dn.NEAREST})}iC.prototype.update=function(e,t){if(this.enabled!==this._enabled&&!this.enabled&&Mge(this),this._enabled=this.enabled,!this._enabled||(this._logDepthChanged=t!==this._useLogDepth,this._useLogDepth=t,this._selectedDirty=Qat(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=l(this._selected)?this._selected.length:0,this._parentSelectedLength=l(this._parentSelected)?this._parentSelected.length:0,$at(this,e),Yat(this),Zat(this,e),qat(this,e),Xat(this),this._selectedDirty=!1,!this._ready))return;let n=this._textureCache.getFramebuffer(this._name);if(this._command.framebuffer=n,!l(n))return;let i=n.getColorTexture(0),o;(i.width!==e.drawingBufferWidth||i.height!==e.drawingBufferHeight)&&(o=this._renderState,(!l(o)||i.width!==o.viewport.width||i.height!==o.viewport.height)&&(this._renderState=ze.fromCache({viewport:new Ke(0,0,i.width,i.height)}))),this._command.renderState=o};iC.prototype.execute=function(e,t,n,i){if(!l(this._command)||!l(this._command.framebuffer)||!this._ready||!this._enabled)return;this._colorTexture=t,this._depthTexture=n,this._idTexture=i,dn.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;l(o)&&(o.context=e),this._command.execute(e,o)};iC.prototype.isDestroyed=function(){return!1};iC.prototype.destroy=function(){return Mge(this),ue(this)};var _o=iC;function oC(e){e=y(e,y.EMPTY_OBJECT),this._stages=e.stages,this._inputPreviousStageTexture=y(e.inputPreviousStageTexture,!0);let t=e.name;l(t)||(t=Gn()),this._name=t,this._uniforms=e.uniforms,this._textureCache=void 0,this._index=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0}Object.defineProperties(oC.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}}});oC.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};oC.prototype.get=function(e){return this._stages[e]};function ect(e){let t=l(e._selected)?e._selected.length:0,n=l(e._parentSelected)?e._parentSelected:0,i=e._selected!==e._selectedShadow||t!==e._selectedLength;if(i=i||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength,l(e._selected)&&l(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):l(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&l(e._combinedSelected)){if(!l(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}oC.prototype.update=function(e,t){this._selectedDirty=ect(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelected,this._selectedLength=l(this._selected)?this._selected.length:0,this._parentSelectedLength=l(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)}};oC.prototype.isDestroyed=function(){return!1};oC.prototype.destroy=function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)e[n].destroy();return ue(this)};var Yc=oC;var Rr={};function pz(e){let o=`#define USE_STEP_SIZE
${jy}`,r=new _o({name:`${e}_x_direction`,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:0},sampleMode:wu.LINEAR}),s=new _o({name:`${e}_y_direction`,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:1},sampleMode:wu.LINEAR}),a={};return Object.defineProperties(a,{delta:{get:function(){return r.uniforms.delta},set:function(c){let u=r.uniforms,f=s.uniforms;u.delta=f.delta=c}},sigma:{get:function(){return r.uniforms.sigma},set:function(c){let u=r.uniforms,f=s.uniforms;u.sigma=f.sigma=c}},stepSize:{get:function(){return r.uniforms.stepSize},set:function(c){let u=r.uniforms,f=s.uniforms;u.stepSize=f.stepSize=c}}}),new Yc({name:e,stages:[r,s],uniforms:a})}Rr.createBlurStage=function(){return pz("czm_blur")};Rr.createDepthOfFieldStage=function(){let e=pz("czm_depth_of_field_blur"),t=new _o({name:"czm_depth_of_field_composite",fragmentShader:iN,uniforms:{focalDistance:5,blurTexture:e.name}}),n={};return Object.defineProperties(n,{focalDistance:{get:function(){return t.uniforms.focalDistance},set:function(i){t.uniforms.focalDistance=i}},delta:{get:function(){return e.uniforms.delta},set:function(i){e.uniforms.delta=i}},sigma:{get:function(){return e.uniforms.sigma},set:function(i){e.uniforms.sigma=i}},stepSize:{get:function(){return e.uniforms.stepSize},set:function(i){e.uniforms.stepSize=i}}}),new Yc({name:"czm_depth_of_field",stages:[e,t],inputPreviousStageTexture:!1,uniforms:n})};Rr.isDepthOfFieldSupported=function(e){return e.context.depthTexture};Rr.createEdgeDetectionStage=function(){let e=Gn();return new _o({name:`czm_edge_detection_${e}`,fragmentShader:rN,uniforms:{length:.25,color:z.clone(z.BLACK)}})};Rr.isEdgeDetectionSupported=function(e){return e.context.depthTexture};function tct(e){if(!l(e))return Rr.createEdgeDetectionStage();let t=new Yc({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 Yc({name:"czm_edge_detection_composite",stages:[t,s]})}Rr.createSilhouetteStage=function(e){let t=tct(e),n=new _o({name:"czm_silhouette_color_edges",fragmentShader:dN,uniforms:{silhouetteTexture:t.name}});return new Yc({name:"czm_silhouette",stages:[t,n],inputPreviousStageTexture:!1,uniforms:t.uniforms})};Rr.isSilhouetteSupported=function(e){return e.context.depthTexture};Rr.createBloomStage=function(){let e=new _o({name:"czm_bloom_contrast_bias",fragmentShader:nN,uniforms:{contrast:128,brightness:-.3}}),t=pz("czm_bloom_blur"),n=new Yc({name:"czm_bloom_contrast_bias_blur",stages:[e,t]}),i=new _o({name:"czm_bloom_generate_composite",fragmentShader:eN,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 Yc({name:"czm_bloom",stages:[n,i],inputPreviousStageTexture:!1,uniforms:o})};Rr.createAmbientOcclusionStage=function(){let e=new _o({name:"czm_ambient_occlusion_generate",fragmentShader:ZL,uniforms:{intensity:3,bias:.1,lengthCap:.26,stepSize:1.95,frustumLength:1e3,randomTexture:void 0}}),t=pz("czm_ambient_occlusion_blur");t.uniforms.stepSize=.86;let n=new Yc({name:"czm_ambient_occlusion_generate_blur",stages:[e,t]}),i=new _o({name:"czm_ambient_occlusion_composite",fragmentShader:QL,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 Yc({name:"czm_ambient_occlusion",stages:[n,i],inputPreviousStageTexture:!1,uniforms:o})};Rr.isAmbientOcclusionSupported=function(e){return e.context.depthTexture};var nct=`#define FXAA_QUALITY_PRESET 39 
${mN}
${aN}`;Rr.createFXAAStage=function(){return new _o({name:"czm_FXAA",fragmentShader:nct,sampleMode:wu.LINEAR})};Rr.createAcesTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=JL,new _o({name:"czm_aces",fragmentShader:t,uniforms:{autoExposure:void 0}})};Rr.createFilmicTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=sN,new _o({name:"czm_filmic",fragmentShader:t,uniforms:{autoExposure:void 0}})};Rr.createReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
`:"";return t+=fN,new _o({name:"czm_reinhard",fragmentShader:t,uniforms:{autoExposure:void 0}})};Rr.createModifiedReinhardTonemappingStage=function(e){let t=e?`#define AUTO_EXPOSURE
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F_(e){this._collection=e,this._framebuffers=[],this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0,this._updateDependencies=!1}function _N(e){for(;l(e.length);)e=e.get(e.length-1);return e.name}function uY(e,t,n,i,o){if(!i.enabled||!i._isSupported(t))return o;let r=n[i.name]={};if(l(o)){let a=e.getStageByName(o);r[_N(a)]=!0}let s=i.uniforms;if(l(s)){let a=Object.getOwnPropertyNames(s),c=a.length;for(let u=0;u<c;++u){let f=s[a[u]];if(typeof f=="string"){let d=e.getStageByName(f);l(d)&&(r[_N(d)]=!0)}}}return i.name}function pN(e,t,n,i,o){if(l(i.enabled)&&!i.enabled||l(i._isSupported)&&!i._isSupported(t))return o;let r=o,s=!l(i.inputPreviousStageTexture)||i.inputPreviousStageTexture,a=o,c=i.length;for(let d=0;d<c;++d){let p=i.get(d);l(p.length)?a=pN(e,t,n,p,o):a=uY(e,t,n,p,o),s&&(o=a)}let u,f;if(s)for(u=1;u<c;++u)f=_N(i.get(u)),l(n[f])||(n[f]={}),n[f][r]=!0;else for(u=1;u<c;++u){f=_N(i.get(u));let d=n[f];for(let p=0;p<u;++p)d[_N(i.get(p))]=!0}return a}function ict(e,t){let n={};if(l(e.ambientOcclusion)){let i=e.ambientOcclusion,o=e.bloom,r=e._tonemapping,s=e.fxaa,a=pN(e,t,n,i,void 0);a=pN(e,t,n,o,a),a=uY(e,t,n,r,a),a=pN(e,t,n,e,a),uY(e,t,n,s,a)}else pN(e,t,n,e,void 0);return n}function oct(e,t,n){let o=e._collection.getStageByName(t),r=o._textureScale,s=o._forcePowerOfTwo,a=o._pixelFormat,c=o._pixelDatatype,u=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(u,d.clearColor))continue;let h=d.stages,A=h.length,x=!1;for(let C=0;C<A;++C)if(n[h[C]]){x=!0;break}if(!x)break}return l(d)&&f<g?(d.stages.push(t),d):(d={textureScale:r,forcePowerOfTwo:s,pixelFormat:a,pixelDatatype:c,clearColor:u,stages:[t],buffer:new di({pixelFormat:a,pixelDatatype:c}),clear:void 0},p.push(d),d)}function rct(e,t){let n=ict(e._collection,t);for(let i in n)n.hasOwnProperty(i)&&(e._stageNameToFramebuffer[i]=oct(e,i,n[i]))}function fY(e){let t=e._framebuffers,n=t.length;for(let i=0;i<n;++i)t[i].buffer.destroy()}function sct(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,u=Math.ceil(n*c),f=Math.ceil(i*c),d=Math.min(u,f);a.forcePowerOfTwo&&(P.isPowerOfTwo(d)||(d=P.nextPowerOfTwo(d)),u=d,f=d),a.buffer.update(t,u,f),a.clear=new ii({color:a.clearColor,framebuffer:a.buffer.framebuffer})}}F_.prototype.updateDependencies=function(){this._updateDependencies=!0};F_.prototype.update=function(e){let t=this._collection,n=this._updateDependencies,i=l(t.ambientOcclusion)&&t.ambientOcclusion.enabled&&t.ambientOcclusion._isSupported(e),o=l(t.bloom)&&t.bloom.enabled&&t.bloom._isSupported(e),r=l(t._tonemapping)&&t._tonemapping.enabled&&t._tonemapping._isSupported(e),s=l(t.fxaa)&&t.fxaa.enabled&&t.fxaa._isSupported(e),a=!l(t._activeStages)||t._activeStages.length>0||i||o||r||s;if((n||!a&&this._framebuffers.length>0)&&(fY(this),this._framebuffers.length=0,this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0),!n&&!a)return;this._framebuffers.length===0&&rct(this,e);let c=e.drawingBufferWidth,u=e.drawingBufferHeight,f=this._width!==c||this._height!==u;!n&&!f||(this._width=c,this._height=u,this._updateDependencies=!1,fY(this),sct(this,e))};F_.prototype.clear=function(e){let t=this._framebuffers;for(let n=0;n<t.length;++n)t[n].clear.execute(e)};F_.prototype.getStageByName=function(e){return this._collection.getStageByName(e)};F_.prototype.getOutputTexture=function(e){return this._collection.getOutputTexture(e)};F_.prototype.getFramebuffer=function(e){let t=this._stageNameToFramebuffer[e];if(l(t))return t.buffer.framebuffer};F_.prototype.isDestroyed=function(){return!1};F_.prototype.destroy=function(){return fY(this),ue(this)};var rC=F_;var gN={REINHARD:0,MODIFIED_REINHARD:1,FILMIC:2,ACES:3,validate:function(e){return e===gN.REINHARD||e===gN.MODIFIED_REINHARD||e===gN.FILMIC||e===gN.ACES}},Yy=Object.freeze(gN);var dY=[];function qc(){let e=Uf.createFXAAStage(),t=Uf.createAmbientOcclusionStage(),n=Uf.createBloomStage();this._autoExposureEnabled=!1,this._autoExposure=Uf.createAutoExposureStage(),this._tonemapping=void 0,this._tonemapper=void 0,this.tonemapper=Yy.ACES;let i=this._tonemapping;e.enabled=!1,t.enabled=!1,n.enabled=!1,i.enabled=!1;let o=new rC(this),r={},s=dY;for(s.push(e,t,n,i);s.length>0;){let c=s.pop();r[c.name]=c,c._textureCache=o;let u=c.length;if(l(u))for(let f=0;f<u;++f)s.push(c.get(f))}this._stages=[],this._activeStages=[],this._previousActiveStages=[],this._randomTexture=void 0;let a=this;t.uniforms.randomTexture=function(){return a._randomTexture},this._ao=t,this._bloom=n,this._fxaa=e,this._aoEnabled=void 0,this._bloomEnabled=void 0,this._tonemappingEnabled=void 0,this._fxaaEnabled=void 0,this._activeStagesChanged=!1,this._stagesRemoved=!1,this._textureCacheDirty=!1,this._stageNames=r,this._textureCache=o}Object.defineProperties(qc.prototype,{ready:{get:function(){let e=!1,t=this._stages,n=t.length;for(let a=n-1;a>=0;--a){let c=t[a];e=e||c.ready&&c.enabled}let i=this._fxaa,o=this._ao,r=this._bloom,s=this._tonemapping;return e=e||i.ready&&i.enabled,e=e||o.ready&&o.enabled,e=e||r.ready&&r.enabled,e=e||s.ready&&s.enabled,e}},fxaa:{get:function(){return this._fxaa}},ambientOcclusion:{get:function(){return this._ao}},bloom:{get:function(){return this._bloom}},length:{get:function(){return mY(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(l(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(!l(t))continue;if(l(t.selected))return!0;let n=t.length;if(l(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;l(this._tonemapping)&&(delete this._stageNames[this._tonemapping.name],this._tonemapping.destroy());let t=this._autoExposureEnabled,n;switch(e){case Yy.REINHARD:n=Uf.createReinhardTonemappingStage(t);break;case Yy.MODIFIED_REINHARD:n=Uf.createModifiedReinhardTonemappingStage(t);break;case Yy.FILMIC:n=Uf.createFilmicTonemappingStage(t);break;default:n=Uf.createAcesTonemappingStage(t);break}if(t){let i=this._autoExposure;n.uniforms.autoExposure=function(){return i.outputTexture}}this._tonemapper=e,this._tonemapping=n,l(this._stageNames)&&(this._stageNames[n.name]=n,n._textureCache=this._textureCache),this._textureCacheDirty=!0}}});function mY(e){if(!e._stagesRemoved)return;e._stagesRemoved=!1;let t=[],n=e._stages,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];s&&(s._index=r++,t.push(s))}e._stages=t}qc.prototype.add=function(e){let t=this._stageNames,n=dY;for(n.push(e);n.length>0;){let o=n.pop();t[o.name]=o,o._textureCache=this._textureCache;let r=o.length;if(l(r))for(let s=0;s<r;++s)n.push(o.get(s))}let i=this._stages;return e._index=i.length,i.push(e),this._textureCacheDirty=!0,e};qc.prototype.remove=function(e){if(!this.contains(e))return!1;let t=this._stageNames,n=dY;for(n.push(e);n.length>0;){let i=n.pop();delete t[i.name];let o=i.length;if(l(o))for(let r=0;r<o;++r)n.push(i.get(r))}return this._stages[e._index]=void 0,this._stagesRemoved=!0,this._textureCacheDirty=!0,e._index=void 0,e._textureCache=void 0,e.destroy(),!0};qc.prototype.contains=function(e){return l(e)&&l(e._index)&&e._textureCache===this._textureCache};qc.prototype.get=function(e){return mY(this),this._stages[e]};qc.prototype.removeAll=function(){let e=this._stages,t=e.length;for(let n=0;n<t;++n)this.remove(e[n]);e.length=0};qc.prototype.getStageByName=function(e){return this._stageNames[e]};qc.prototype.update=function(e,t,n){mY(this);let i=this._activeStages,o=this._activeStages=this._previousActiveStages;this._previousActiveStages=i;let r=this._stages,s=o.length=r.length,a,c,u=0;for(a=0;a<s;++a)c=r[a],c.ready&&c.enabled&&c._isSupported(e)&&(o[u++]=c);o.length=u;let f=u!==i.length;if(!f){for(a=0;a<u;++a)if(o[a]!==i[a]){f=!0;break}}let d=this._ao,p=this._bloom,g=this._autoExposure,h=this._tonemapping,A=this._fxaa;h.enabled=n;let x=d.enabled&&d._isSupported(e),C=p.enabled&&p._isSupported(e),T=h.enabled&&h._isSupported(e),E=A.enabled&&A._isSupported(e);if((f||this._textureCacheDirty||x!==this._aoEnabled||C!==this._bloomEnabled||T!==this._tonemappingEnabled||E!==this._fxaaEnabled)&&(this._textureCache.updateDependencies(),this._aoEnabled=x,this._bloomEnabled=C,this._tonemappingEnabled=T,this._fxaaEnabled=E,this._textureCacheDirty=!1),l(this._randomTexture)&&!x&&(this._randomTexture.destroy(),this._randomTexture=void 0),!l(this._randomTexture)&&x){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 Bt({context:e,pixelFormat:ct.RGB,pixelDatatype:Je.UNSIGNED_BYTE,source:{arrayBufferView:S,width:256,height:256},sampler:new dn({wrapS:vn.REPEAT,wrapT:vn.REPEAT,minificationFilter:cn.NEAREST,magnificationFilter:xi.NEAREST})})}for(this._textureCache.update(e),A.update(e,t),d.update(e,t),p.update(e,t),h.update(e,t),this._autoExposureEnabled&&g.update(e,t),s=r.length,a=0;a<s;++a)r[a].update(e,t);for(u=0,a=0;a<s;++a)c=r[a],c.ready&&c.enabled&&c._isSupported(e)&&u++;f=u!==o.length,f&&this.update(e,t,n)};qc.prototype.clear=function(e){this._textureCache.clear(e),this._autoExposureEnabled&&this._autoExposure.clear(e)};function sC(e){for(;l(e.length);)e=e.get(e.length-1);return e.outputTexture}qc.prototype.getOutputTexture=function(e){let t=this.getStageByName(e);if(l(t))return sC(t)};function Ph(e,t,n,i,o){if(l(e.execute)){e.execute(t,n,i,o);return}let r=e.length,s;if(e.inputPreviousStageTexture)for(Ph(e.get(0),t,n,i,o),s=1;s<r;++s)Ph(e.get(s),t,sC(e.get(s-1)),i,o);else for(s=0;s<r;++s)Ph(e.get(s),t,n,i,o)}qc.prototype.execute=function(e,t,n,i){let o=this._activeStages,r=o.length,s=this._fxaa,a=this._ao,c=this._bloom,u=this._autoExposure,f=this._tonemapping,d=a.enabled&&a._isSupported(e),p=c.enabled&&c._isSupported(e),g=this._autoExposureEnabled,h=f.enabled&&f._isSupported(e),A=s.enabled&&s._isSupported(e);if(!A&&!d&&!p&&!h&&r===0)return;let x=t;d&&a.ready&&(Ph(a,e,x,n,i),x=sC(a)),p&&c.ready&&(Ph(c,e,x,n,i),x=sC(c)),g&&u.ready&&Ph(u,e,x,n,i),h&&f.ready&&(Ph(f,e,x,n,i),x=sC(f));let C=x;if(r>0){Ph(o[0],e,x,n,i);for(let T=1;T<r;++T)Ph(o[T],e,sC(o[T-1]),n,i);C=sC(o[r-1])}A&&s.ready&&Ph(s,e,C,n,i)};qc.prototype.copy=function(e,t){if(!l(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(Rl,{uniformMap:{colorTexture:function(){return n.outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};qc.prototype.isDestroyed=function(){return!1};qc.prototype.destroy=function(){return 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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 lct(e){let t=e._element,n=l(t.disableRootEvents)?t:document;Ht.supportsPointerEvents()?(vu(e,"pointerdown",t,pct),vu(e,"pointerup",t,Hge),vu(e,"pointermove",t,_ct),vu(e,"pointercancel",t,Hge)):(vu(e,"mousedown",t,Gge),vu(e,"mouseup",n,Wge),vu(e,"mousemove",n,jge),vu(e,"touchstart",t,mct),vu(e,"touchend",n,Fge),vu(e,"touchmove",n,hct),vu(e,"touchcancel",n,Fge)),vu(e,"dblclick",t,fct);let i;"onwheel"in t?i="wheel":document.onmousewheel!==void 0?i="mousewheel":i="DOMMouseScroll",vu(e,i,t,dct)}function uct(e){let t=e._removalFunctions;for(let n=0;n<t.length;++n)t[n]()}var Rge={position:new H};function xY(e){e._lastSeenTouchEvent=gi()}function CY(e){return gi()-e._lastSeenTouchEvent>fm.mouseEmulationIgnoreMilliseconds}function yY(e,t,n){let i=e.x-t.x,o=e.y-t.y;return Math.sqrt(i*i+o*o)<n}function Gge(e,t){if(!CY(e))return;let n=t.button;e._buttonDown[n]=!0;let i;if(n===ms.LEFT)i=Cn.LEFT_DOWN;else if(n===ms.MIDDLE)i=Cn.MIDDLE_DOWN;else if(n===ms.RIGHT)i=Cn.RIGHT_DOWN;else return;let o=qy(e,t,e._primaryPosition);H.clone(o,e._primaryStartPosition),H.clone(o,e._primaryPreviousPosition);let r=aC(t),s=e.getInputAction(i,r);l(s)&&(H.clone(o,Rge.position),s(Rge),t.preventDefault())}var Bge={position:new H},Lge={position:new H};function hY(e,t,n,i){let o=aC(i),r=e.getInputAction(t,o),s=e.getInputAction(n,o);if(l(r)||l(s)){let a=qy(e,i,e._primaryPosition);if(l(r)&&(H.clone(a,Bge.position),r(Bge)),l(s)){let c=e._primaryStartPosition;yY(c,a,e._clickPixelTolerance)&&(H.clone(a,Lge.position),s(Lge))}}}function Wge(e,t){if(!CY(e))return;let n=t.button;n!==ms.LEFT&&n!==ms.MIDDLE&&n!==ms.RIGHT||(e._buttonDown[ms.LEFT]&&(hY(e,Cn.LEFT_UP,Cn.LEFT_CLICK,t),e._buttonDown[ms.LEFT]=!1),e._buttonDown[ms.MIDDLE]&&(hY(e,Cn.MIDDLE_UP,Cn.MIDDLE_CLICK,t),e._buttonDown[ms.MIDDLE]=!1),e._buttonDown[ms.RIGHT]&&(hY(e,Cn.RIGHT_UP,Cn.RIGHT_CLICK,t),e._buttonDown[ms.RIGHT]=!1))}var pY={startPosition:new H,endPosition:new H};function jge(e,t){if(!CY(e))return;let n=aC(t),i=qy(e,t,e._primaryPosition),o=e._primaryPreviousPosition,r=e.getInputAction(Cn.MOUSE_MOVE,n);l(r)&&(H.clone(o,pY.startPosition),H.clone(i,pY.endPosition),r(pY)),H.clone(i,o),(e._buttonDown[ms.LEFT]||e._buttonDown[ms.MIDDLE]||e._buttonDown[ms.RIGHT])&&t.preventDefault()}var Nge={position:new H};function fct(e,t){let n=t.button,i;if(n===ms.LEFT)i=Cn.LEFT_DOUBLE_CLICK;else return;let o=aC(t),r=e.getInputAction(i,o);l(r)&&(qy(e,t,Nge.position),r(Nge))}function dct(e,t){let n;if(l(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(!l(n))return;let i=aC(t),o=e.getInputAction(Cn.WHEEL,i);l(o)&&(o(n),t.preventDefault())}function mct(e,t){xY(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,qy(e,r,new H));_z(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 Fge(e,t){xY(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);_z(e,t);let c=e._previousPositions;for(i=0;i<o;++i)r=n[i],s=r.identifier,c.remove(s)}var Uge={position:new H},_Y={position1:new H,position2:new H},Vge={position:new H},kge={position:new H},zge={position:new H};function _z(e,t){let n=aC(t),i=e._positions,o=i.length,r,s,a=e._isPinching;if(o!==1&&e._buttonDown[ms.LEFT]){if(e._buttonDown[ms.LEFT]=!1,l(e._touchHoldTimer)&&(clearTimeout(e._touchHoldTimer),e._touchHoldTimer=void 0),r=e.getInputAction(Cn.LEFT_UP,n),l(r)&&(H.clone(e._primaryPosition,Vge.position),r(Vge)),o===0&&!e._isTouchHolding&&(s=e.getInputAction(Cn.LEFT_CLICK,n),l(s))){let c=e._primaryStartPosition,u=e._previousPositions.values[0];yY(c,u,e._clickPixelTolerance)&&(H.clone(e._primaryPosition,kge.position),s(kge))}e._isTouchHolding=!1}if(o===0&&a&&(e._isPinching=!1,r=e.getInputAction(Cn.PINCH_END,n),l(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[ms.LEFT]=!0,r=e.getInputAction(Cn.LEFT_DOWN,n),l(r)&&(H.clone(c,Uge.position),r(Uge)),e._touchHoldTimer=setTimeout(function(){if(!e.isDestroyed()&&(e._touchHoldTimer=void 0,e._isTouchHolding=!0,s=e.getInputAction(Cn.RIGHT_CLICK,n),l(s))){let u=e._primaryStartPosition,f=e._previousPositions.values[0];yY(u,f,e._holdPixelTolerance)&&(H.clone(e._primaryPosition,zge.position),s(zge))}},fm.touchHoldDelayMilliseconds),t.preventDefault()}o===2&&!a&&(e._isPinching=!0,r=e.getInputAction(Cn.PINCH_START,n),l(r)&&(H.clone(i.values[0],_Y.position1),H.clone(i.values[1],_Y.position2),r(_Y),t.preventDefault()))}function hct(e,t){xY(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 u=a.get(s);l(u)&&qy(e,r,u)}Yge(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 gY={startPosition:new H,endPosition:new H},AN={distance:{startPosition:new H,endPosition:new H},angleAndHeight:{startPosition:new H,endPosition:new H}};function Yge(e,t){let n=aC(t),i=e._positions,o=e._previousPositions,r=i.length,s;if(r===1&&e._buttonDown[ms.LEFT]){let a=i.values[0];H.clone(a,e._primaryPosition);let c=e._primaryPreviousPosition;s=e.getInputAction(Cn.MOUSE_MOVE,n),l(s)&&(H.clone(c,gY.startPosition),H.clone(a,gY.endPosition),s(gY)),H.clone(a,c),t.preventDefault()}else if(r===2&&e._isPinching&&(s=e.getInputAction(Cn.PINCH_MOVE,n),l(s))){let a=i.values[0],c=i.values[1],u=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,h=f.x-u.x,A=f.y-u.y,x=Math.sqrt(h*h+A*A)*.25,C=(c.y+a.y)*.125,T=(f.y+u.y)*.125,E=Math.atan2(p,d),S=Math.atan2(A,h);H.fromElements(0,x,AN.distance.startPosition),H.fromElements(0,g,AN.distance.endPosition),H.fromElements(S,T,AN.angleAndHeight.startPosition),H.fromElements(E,C,AN.angleAndHeight.endPosition),s(AN)}}function pct(e,t){if(t.target.setPointerCapture(t.pointerId),t.pointerType==="touch"){let n=e._positions,i=t.pointerId;n.set(i,qy(e,t,new H)),_z(e,t),e._previousPositions.set(i,H.clone(n.get(i)))}else Gge(e,t)}function Hge(e,t){if(t.pointerType==="touch"){let n=e._positions,i=t.pointerId;n.remove(i),_z(e,t),e._previousPositions.remove(i)}else Wge(e,t)}function _ct(e,t){if(t.pointerType==="touch"){let n=e._positions,i=t.pointerId,o=n.get(i);if(!l(o))return;qy(e,t,o),Yge(e,t);let r=e._previousPositions;H.clone(n.get(i),r.get(i))}else jge(e,t)}function fm(e){this._inputEvents={},this._buttonDown={LEFT:!1,MIDDLE:!1,RIGHT:!1},this._isPinching=!1,this._isTouchHolding=!1,this._lastSeenTouchEvent=-fm.mouseEmulationIgnoreMilliseconds,this._primaryStartPosition=new H,this._primaryPosition=new H,this._primaryPreviousPosition=new H,this._positions=new Et,this._previousPositions=new Et,this._removalFunctions=[],this._touchHoldTimer=void 0,this._clickPixelTolerance=5,this._holdPixelTolerance=25,this._element=y(e,document),lct(this)}fm.prototype.setInputAction=function(e,t,n){let i=AY(t,n);this._inputEvents[i]=e};fm.prototype.getInputAction=function(e,t){let n=AY(e,t);return this._inputEvents[n]};fm.prototype.removeInputAction=function(e,t){let n=AY(e,t);delete this._inputEvents[n]};fm.prototype.isDestroyed=function(){return!1};fm.prototype.destroy=function(){return uct(this),ue(this)};fm.mouseEmulationIgnoreMilliseconds=800;fm.touchHoldDelayMilliseconds=1500;var Du=fm;function cC(e){this._scene=e,this._currentTweens=[],this._morphHandler=void 0,this._morphCancelled=!1,this._completeMorph=void 0,this._morphToOrthographic=!1}cC.prototype.completeMorph=function(){l(this._completeMorph)&&this._completeMorph()};cC.prototype.morphTo2D=function(e,t){l(this._completeMorph)&&this._completeMorph();let n=this._scene;this._previousMode=n.mode,this._morphToOrthographic=n.camera.frustum instanceof tn,!(this._previousMode===ne.SCENE2D||this._previousMode===ne.MORPHING)&&(this._scene.morphStart.raiseEvent(this,this._previousMode,ne.SCENE2D,!0),n._mode=ne.MORPHING,n.camera._setTransform(B.IDENTITY),this._previousMode===ne.COLUMBUS_VIEW?Kct(this,e):nlt(this,e,t),e===0&&l(this._completeMorph)&&this._completeMorph())};var gct=new m,yct=new m,Act=new m,xct=new m,Cct=new m,Tct=new m,Ect=new m,bct=new he,Sct=new B,wct=new bi,vct=new tn,Dct={position:void 0,direction:void 0,up:void 0,position2D:void 0,direction2D:void 0,up2D:void 0,frustum:void 0};cC.prototype.morphToColumbusView=function(e,t){l(this._completeMorph)&&this._completeMorph();let n=this._scene;if(this._previousMode=n.mode,this._previousMode===ne.COLUMBUS_VIEW||this._previousMode===ne.MORPHING)return;this._scene.morphStart.raiseEvent(this,this._previousMode,ne.COLUMBUS_VIEW,!0),n.camera._setTransform(B.IDENTITY);let i=gct,o=yct,r=Act;if(e>0)i.x=0,i.y=-1,i.z=1,i=m.multiplyByScalar(m.normalize(i,i),5*t.maximumRadius,i),m.negate(m.normalize(i,o),o),m.cross(m.UNIT_X,o,r);else{let u=n.camera;if(this._previousMode===ne.SCENE2D)m.clone(u.position,i),i.z=u.frustum.right-u.frustum.left,m.negate(m.UNIT_Z,o),m.clone(m.UNIT_Y,r);else{m.clone(u.positionWC,i),m.clone(u.directionWC,o),m.clone(u.upWC,r);let f=t.scaleToGeodeticSurface(i,Ect),d=Rt.eastNorthUpToFixedFrame(f,t,Sct);B.inverseTransformation(d,d),n.mapProjection.project(t.cartesianToCartographic(i,bct),i),B.multiplyByPointAsVector(d,o,o),B.multiplyByPointAsVector(d,r,r)}}let s;this._morphToOrthographic?(s=vct,s.width=n.camera.frustum.right-n.camera.frustum.left,s.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight):(s=wct,s.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,s.fov=P.toRadians(60));let a=Dct;a.position=i,a.direction=o,a.up=r,a.frustum=s;let c=olt(a);xN(this,c),this._previousMode===ne.SCENE2D?ilt(this,e,a,c):(a.position2D=B.multiplyByPoint(so.TRANSFORM_2D,i,xct),a.direction2D=B.multiplyByPointAsVector(so.TRANSFORM_2D,o,Cct),a.up2D=B.multiplyByPointAsVector(so.TRANSFORM_2D,r,Tct),n._mode=ne.MORPHING,iye(this,e,a,c)),e===0&&l(this._completeMorph)&&this._completeMorph()};var bY={position:new m,direction:new m,up:new m,frustum:void 0},Xge=new bi;cC.prototype.morphTo3D=function(e,t){l(this._completeMorph)&&this._completeMorph();let n=this._scene;if(this._previousMode=n.mode,!(this._previousMode===ne.SCENE3D||this._previousMode===ne.MORPHING)){if(this._scene.morphStart.raiseEvent(this,this._previousMode,ne.SCENE3D,!0),n._mode=ne.MORPHING,n.camera._setTransform(B.IDENTITY),this._previousMode===ne.SCENE2D)Vct(this,e,t);else{let i;e>0?(i=bY,m.fromDegrees(0,0,5*t.maximumRadius,t,i.position),m.negate(i.position,i.direction),m.normalize(i.direction,i.direction),m.clone(m.UNIT_Z,i.up)):i=Kge(this,t);let o,r=n.camera;r.frustum instanceof tn?o=r.frustum.clone():(o=Xge,o.aspectRatio=n.drawingBufferWidth/n.drawingBufferHeight,o.fov=P.toRadians(60)),i.frustum=o;let s=rye(i);xN(this,s),EY(this,e,i,s)}e===0&&l(this._completeMorph)&&this._completeMorph()}};cC.prototype.isDestroyed=function(){return!1};cC.prototype.destroy=function(){return gz(this),ue(this)};function xN(e,t){if(e._scene.completeMorphOnUserInput){e._morphHandler=new Du(e._scene.canvas);let n=function(){e._morphCancelled=!0,e._scene.camera.cancelFlight(),t(e)};e._completeMorph=n,e._morphHandler.setInputAction(n,Cn.LEFT_DOWN),e._morphHandler.setInputAction(n,Cn.MIDDLE_DOWN),e._morphHandler.setInputAction(n,Cn.RIGHT_DOWN),e._morphHandler.setInputAction(n,Cn.WHEEL)}}function gz(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 Ict=new he,Pct=new m,Oct=new B;function Kge(e,t){let n=e._scene,i=n.camera,o=bY,r=o.position,s=o.direction,a=o.up,c=n.mapProjection.unproject(i.position,Ict);t.cartographicToCartesian(c,r);let u=t.scaleToGeodeticSurface(r,Pct),f=Rt.eastNorthUpToFixedFrame(u,t,Oct);return B.multiplyByPointAsVector(f,i.direction,s),B.multiplyByPointAsVector(f,i.up,a),o}var Mct=new m,Rct=new m,Bct=new m,Lct=new m,Nct=new m,Fct=new m;function EY(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,s=m.clone(r.position,Mct),a=m.clone(r.direction,Rct),c=m.clone(r.up,Bct),u=B.multiplyByPoint(so.TRANSFORM_2D_INVERSE,n.position,Lct),f=B.multiplyByPointAsVector(so.TRANSFORM_2D_INVERSE,n.direction,Nct),d=B.multiplyByPointAsVector(so.TRANSFORM_2D_INVERSE,n.up,Fct);function p(h){Vf(s,u,h.time,r.position),Vf(a,f,h.time,r.direction),Vf(c,d,h.time,r.up),m.cross(r.direction,r.up,r.right),m.normalize(r.right,r.right)}let g=o.tweens.add({duration:t,easingFunction:Or.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){oye(e,o,0,1,t,i)}});e._currentTweens.push(g)}var Uct=new tn,Jge=new m,Zge=new m,Qge=new m,SY=new m,$ge=new m,eye=new m;function Vct(e,t,n){t/=3;let i=e._scene,o=i.camera,r;t>0?(r=bY,m.fromDegrees(0,0,5*n.maximumRadius,n,r.position),m.negate(r.position,r.direction),m.normalize(r.direction,r.direction),m.clone(m.UNIT_Z,r.up)):(o.position.z=o.frustum.right-o.frustum.left,r=Kge(e,n));let s;e._morphToOrthographic?(s=Uct,s.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,s.width=o.frustum.right-o.frustum.left):(s=Xge,s.aspectRatio=i.drawingBufferWidth/i.drawingBufferHeight,s.fov=P.toRadians(60)),r.frustum=s;let a=rye(r);xN(e,a);let c;e._morphToOrthographic?c=function(){EY(e,t,r,a)}:c=function(){nye(e,t,r,function(){EY(e,t,r,a)})},t>0?(i._mode=ne.SCENE2D,o.flyTo({duration:t,destination:m.fromDegrees(0,0,5*n.maximumRadius,n,SY),complete:function(){i._mode=ne.MORPHING,c()}})):c()}function Vf(e,t,n,i){return m.lerp(e,t,n,i)}function tye(e,t,n,i,o){let r=e._scene,s=r.camera;if(s.frustum instanceof tn)return;let a=s.frustum.fov,c=P.RADIANS_PER_DEGREE*.5,u=n.position.z*Math.tan(a*.5);s.frustum.far=u/Math.tan(c*.5)+1e7;function f(p){s.frustum.fov=P.lerp(a,c,p.time);let g=u/Math.tan(s.frustum.fov*.5);i(s,g)}let d=r.tweens.add({duration:t,easingFunction:Or.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){s.frustum=n.frustum.clone(),o(e)}});e._currentTweens.push(d)}var kct=new m,zct=new m,Hct=new m,TY=new m,Gct=new m,Wct=new m,jct=new xr,Yct=new Dn,qct=new m,Xct={position:void 0,direction:void 0,up:void 0,frustum:void 0};function Kct(e,t){t*=.5;let n=e._scene,i=n.camera,o=m.clone(i.position,kct),r=m.clone(i.direction,zct),s=m.clone(i.up,Hct),a=m.negate(m.UNIT_Z,Gct),c=m.clone(m.UNIT_Y,Wct),u=TY;if(t>0)m.clone(m.ZERO,TY),u.z=5*n.mapProjection.ellipsoid.maximumRadius;else{m.clone(o,TY);let x=Yct;B.multiplyByPoint(so.TRANSFORM_2D,o,x.origin),B.multiplyByPointAsVector(so.TRANSFORM_2D,r,x.direction);let C=n.globe;if(l(C)){let T=C.pickWorldCoordinates(x,n,!0,qct);l(T)&&(B.multiplyByPoint(so.TRANSFORM_2D_INVERSE,T,u),u.z+=m.distance(o,u))}}let f=jct;f.right=u.z*.5,f.left=-f.right,f.top=f.right*(n.drawingBufferHeight/n.drawingBufferWidth),f.bottom=-f.top;let d=Xct;d.position=u,d.direction=a,d.up=c,d.frustum=f;let p=sye(d);xN(e,p);function g(x){Vf(o,u,x.time,i.position),Vf(r,a,x.time,i.direction),Vf(s,c,x.time,i.up),m.cross(i.direction,i.up,i.right),m.normalize(i.right,i.right),i._adjustOrthographicFrustum(!0)}function h(x,C){x.position.z=C}let A=n.tweens.add({duration:t,easingFunction:Or.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:g,complete:function(){tye(e,t,d,h,p)}});e._currentTweens.push(A)}var qge=new he,Jct={position:new m,direction:new m,up:new m,position2D:new m,direction2D:new m,up2D:new m,frustum:new xr},Zct={position:new m,direction:new m,up:new m,frustum:void 0},Qct=new m,$ct=new Dn,elt=new B,tlt=new m;function nlt(e,t,n){t*=.5;let i=e._scene,o=i.camera,r=Jct;if(t>0)m.clone(m.ZERO,r.position),r.position.z=5*n.maximumRadius,m.negate(m.UNIT_Z,r.direction),m.clone(m.UNIT_Y,r.up);else{n.cartesianToCartographic(o.positionWC,qge),i.mapProjection.project(qge,r.position),m.negate(m.UNIT_Z,r.direction),m.clone(m.UNIT_Y,r.up);let d=$ct;m.clone(r.position2D,d.origin);let p=m.clone(o.directionWC,d.direction),g=n.scaleToGeodeticSurface(o.positionWC,tlt),h=Rt.eastNorthUpToFixedFrame(g,n,elt);B.inverseTransformation(h,h),B.multiplyByPointAsVector(h,p,p),B.multiplyByPointAsVector(so.TRANSFORM_2D,p,p);let A=i.globe;if(l(A)){let x=A.pickWorldCoordinates(d,i,!0,Qct);if(l(x)){let C=m.distance(r.position2D,x);x.x+=C,m.clone(x,r.position2D)}}}function s(d,p){d.position.x=p}B.multiplyByPoint(so.TRANSFORM_2D,r.position,r.position2D),B.multiplyByPointAsVector(so.TRANSFORM_2D,r.direction,r.direction2D),B.multiplyByPointAsVector(so.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=Zct;B.multiplyByPoint(so.TRANSFORM_2D_INVERSE,r.position2D,c.position),m.clone(r.direction,c.direction),m.clone(r.up,c.up),c.frustum=a;let u=sye(c);xN(e,u);function f(){tye(e,t,r,s,u)}iye(e,t,r,f)}function nye(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,u=s*Math.tan(a*.5);r.frustum.far=u/Math.tan(c*.5)+1e7,r.frustum.fov=c;function f(p){r.frustum.fov=P.lerp(c,a,p.time),r.position.z=u/Math.tan(r.frustum.fov*.5)}let d=o.tweens.add({duration:t,easingFunction:Or.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:f,complete:function(){i(e)}});e._currentTweens.push(d)}function ilt(e,t,n,i){t*=.5;let o=e._scene,r=o.camera,s=m.clone(n.position,SY),a=m.clone(n.direction,$ge),c=m.clone(n.up,eye);o._mode=ne.MORPHING;function u(){r.frustum=n.frustum.clone();let f=m.clone(r.position,Jge),d=m.clone(r.direction,Zge),p=m.clone(r.up,Qge);f.z=s.z;function g(A){Vf(f,s,A.time,r.position),Vf(d,a,A.time,r.direction),Vf(p,c,A.time,r.up),m.cross(r.direction,r.up,r.right),m.normalize(r.right,r.right)}let h=o.tweens.add({duration:t,easingFunction:Or.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:g,complete:function(){i(e)}});e._currentTweens.push(h)}e._morphToOrthographic?u():nye(e,0,n,u)}function iye(e,t,n,i){let o=e._scene,r=o.camera,s=m.clone(r.position,Jge),a=m.clone(r.direction,Zge),c=m.clone(r.up,Qge),u=m.clone(n.position2D,SY),f=m.clone(n.direction2D,$ge),d=m.clone(n.up2D,eye);function p(h){Vf(s,u,h.time,r.position),Vf(a,f,h.time,r.direction),Vf(c,d,h.time,r.up),m.cross(r.direction,r.up,r.right),m.normalize(r.right,r.right),r._adjustOrthographicFrustum(!0)}let g=o.tweens.add({duration:t,easingFunction:Or.QUARTIC_OUT,startObject:{time:0},stopObject:{time:1},update:p,complete:function(){oye(e,o,1,0,t,i)}});e._currentTweens.push(g)}function oye(e,t,n,i,o,r){let s={object:t,property:"morphTime",startValue:n,stopValue:i,duration:o,easingFunction:Or.QUARTIC_OUT};l(r)&&(s.complete=function(){r(e)});let a=t.tweens.addProperty(s);e._currentTweens.push(a)}function rye(e){return function(t){let n=t._scene;n._mode=ne.SCENE3D,n.morphTime=ne.getMorphTime(ne.SCENE3D),gz(t);let i=n.camera;(t._previousMode!==ne.MORPHING||t._morphCancelled)&&(t._morphCancelled=!1,m.clone(e.position,i.position),m.clone(e.direction,i.direction),m.clone(e.up,i.up),m.cross(i.direction,i.up,i.right),m.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=l(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,ne.SCENE3D,r)}}function sye(e){return function(t){let n=t._scene;n._mode=ne.SCENE2D,n.morphTime=ne.getMorphTime(ne.SCENE2D),gz(t);let i=n.camera;m.clone(e.position,i.position),i.position.z=n.mapProjection.ellipsoid.maximumRadius*2,m.clone(e.direction,i.direction),m.clone(e.up,i.up),m.cross(i.direction,i.up,i.right),m.normalize(i.right,i.right),i.frustum=e.frustum.clone();let o=l(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,ne.SCENE2D,o)}}function olt(e){return function(t){let n=t._scene;n._mode=ne.COLUMBUS_VIEW,n.morphTime=ne.getMorphTime(ne.COLUMBUS_VIEW),gz(t);let i=n.camera;(t._previousModeMode!==ne.MORPHING||t._morphCancelled)&&(t._morphCancelled=!1,m.clone(e.position,i.position),m.clone(e.direction,i.direction),m.clone(e.up,i.up),m.cross(i.direction,i.up,i.right),m.normalize(i.right,i.right));let o=i.frustum;n.frameState.useLogDepth&&(o.near=.1,o.far=1e10);let r=l(t._completeMorph);t._completeMorph=void 0,n.camera.update(n.mode),t._scene.morphComplete.raiseEvent(t,t._previousMode,ne.COLUMBUS_VIEW,r)}}var CN=cC;var rlt={LEFT_DRAG:0,RIGHT_DRAG:1,MIDDLE_DRAG:2,WHEEL:3,PINCH:4},Oi=Object.freeze(rlt);function fc(e,t){let n=e;return l(t)&&(n+=`+${t}`),n}function slt(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 aye(e,t,n){let i=fc(Oi.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 u=e._movement[i];l(u)||(u=e._movement[i]={}),u.distance={startPosition:new H,endPosition:new H},u.angleAndHeight={startPosition:new H,endPosition:new H},u.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])},Cn.PINCH_START,t),e._eventHandler.setInputAction(function(){e._buttonsDown=Math.max(e._buttonsDown-1,0),r[i]=!1,c[i]=new Date},Cn.PINCH_END,t),e._eventHandler.setInputAction(function(f){if(r[i]){o[i]?(slt(f,u),o[i]=!1,u.prevAngle=u.angleAndHeight.startPosition.x):(H.clone(f.distance.endPosition,u.distance.endPosition),H.clone(f.angleAndHeight.endPosition,u.angleAndHeight.endPosition));let d=u.angleAndHeight.endPosition.x,p=u.prevAngle,g=Math.PI*2;for(;d>=p+Math.PI;)d-=g;for(;d<p-Math.PI;)d+=g;u.angleAndHeight.endPosition.x=-d*n.clientWidth/12,u.angleAndHeight.startPosition.x=-p*n.clientWidth/12}},Cn.PINCH_MOVE,t)}function cye(e,t){let n=fc(Oi.WHEEL,t),i=e._pressTime,o=e._releaseTime,r=e._update;r[n]=!0;let s=e._movement[n];l(s)||(s=e._movement[n]={});let a=e._lastMovement[n];l(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 u=7.5*P.toRadians(c);i[n]=o[n]=new Date,s.endPosition.x=0,s.endPosition.y=u,H.clone(s.endPosition,a.endPosition),a.valid=!0,r[n]=!1},Cn.WHEEL,t)}function pS(e,t,n){let i=fc(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];l(c)||(c=e._lastMovement[i]={startPosition:new H,endPosition:new H,valid:!1});let u,f;n===Oi.LEFT_DRAG?(u=Cn.LEFT_DOWN,f=Cn.LEFT_UP):n===Oi.RIGHT_DRAG?(u=Cn.RIGHT_DOWN,f=Cn.RIGHT_UP):n===Oi.MIDDLE_DRAG&&(u=Cn.MIDDLE_DOWN,f=Cn.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])},u,t),e._eventHandler.setInputAction(function(){e._buttonsDown=Math.max(e._buttonsDown-1,0),o[i]=!1,a[i]=new Date},f,t)}function lye(e,t){H.clone(e.startPosition,t.startPosition),H.clone(e.endPosition,t.endPosition)}function uye(e,t){let n=e._update,i=e._movement,o=e._lastMovement,r=e._isDown;for(let s in Oi)if(Oi.hasOwnProperty(s)){let a=Oi[s];if(l(a)){let c=fc(a,t);n[c]=!0,l(e._lastMovement[c])||(e._lastMovement[c]={startPosition:new H,endPosition:new H,valid:!1}),l(e._movement[c])||(e._movement[c]={startPosition:new H,endPosition:new H})}}e._eventHandler.setInputAction(function(s){for(let a in Oi)if(Oi.hasOwnProperty(a)){let c=Oi[a];if(l(c)){let u=fc(c,t);r[u]&&(n[u]?(lye(i[u],o[u]),o[u].valid=!0,lye(s,i[u]),n[u]=!1):H.clone(s.endPosition,i[u].endPosition))}}H.clone(s.endPosition,e._currentMousePosition)},Cn.MOUSE_MOVE,t)}function kf(e){this._eventHandler=new Du(e),this._update={},this._movement={},this._lastMovement={},this._isDown={},this._eventStartPosition={},this._pressTime={},this._releaseTime={},this._buttonsDown=0,this._currentMousePosition=new H,cye(this,void 0),aye(this,void 0,e),pS(this,void 0,Oi.LEFT_DRAG),pS(this,void 0,Oi.RIGHT_DRAG),pS(this,void 0,Oi.MIDDLE_DRAG),uye(this,void 0);for(let t in aa)if(aa.hasOwnProperty(t)){let n=aa[t];l(n)&&(cye(this,n),aye(this,n,e),pS(this,n,Oi.LEFT_DRAG),pS(this,n,Oi.RIGHT_DRAG),pS(this,n,Oi.MIDDLE_DRAG),uye(this,n))}}Object.defineProperties(kf.prototype,{currentMousePosition:{get:function(){return this._currentMousePosition}},anyButtonDown:{get:function(){let e=!this._update[fc(Oi.WHEEL)]||!this._update[fc(Oi.WHEEL,aa.SHIFT)]||!this._update[fc(Oi.WHEEL,aa.CTRL)]||!this._update[fc(Oi.WHEEL,aa.ALT)];return this._buttonsDown>0||e}}});kf.prototype.isMoving=function(e,t){let n=fc(e,t);return!this._update[n]};kf.prototype.getMovement=function(e,t){let n=fc(e,t);return this._movement[n]};kf.prototype.getLastMovement=function(e,t){let n=fc(e,t),i=this._lastMovement[n];if(i.valid)return i};kf.prototype.isButtonDown=function(e,t){let n=fc(e,t);return this._isDown[n]};kf.prototype.getStartMousePosition=function(e,t){if(e===Oi.WHEEL)return this._currentMousePosition;let n=fc(e,t);return this._eventStartPosition[n]};kf.prototype.getButtonPressTime=function(e,t){let n=fc(e,t);return this._pressTime[n]};kf.prototype.getButtonReleaseTime=function(e,t){let n=fc(e,t);return this._releaseTime[n]};kf.prototype.reset=function(){for(let e in this._update)this._update.hasOwnProperty(e)&&(this._update[e]=!0)};kf.prototype.isDestroyed=function(){return!1};kf.prototype.destroy=function(){return this._eventHandler=this._eventHandler&&this._eventHandler.destroy(),ue(this)};var TN=kf;function yz(e,t,n,i,o,r,s,a,c,u){this._tweens=e,this._tweenjs=t,this._startObject=Ye(n),this._stopObject=Ye(i),this._duration=o,this._delay=r,this._easingFunction=s,this._update=a,this._complete=c,this.cancel=u,this.needsStart=!0}Object.defineProperties(yz.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}}});yz.prototype.cancelTween=function(){this._tweens.remove(this)};function dm(){this._tweens=[]}Object.defineProperties(dm.prototype,{length:{get:function(){return this._tweens.length}}});dm.prototype.add=function(e){if(e=y(e,y.EMPTY_OBJECT),e.duration===0)return l(e.complete)&&e.complete(),new yz(this);let t=e.duration/Zn.SECONDS_PER_MILLISECOND,n=y(e.delay,0),i=n/Zn.SECONDS_PER_MILLISECOND,o=y(e.easingFunction,Or.LINEAR_NONE),r=e.startObject,s=new Jme(r);s.to(Ye(e.stopObject),t),s.delay(i),s.easing(o),l(e.update)&&s.onUpdate(function(){e.update(r)}),s.onComplete(y(e.complete,null)),s.repeat(y(e._repeat,0));let a=new yz(this,s,e.startObject,e.stopObject,e.duration,n,o,e.update,e.complete,e.cancel);return this._tweens.push(a),a};dm.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})};dm.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)&&l(t.uniforms[o])&&l(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})};dm.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})};dm.prototype.remove=function(e){if(!l(e))return!1;let t=this._tweens.indexOf(e);return t!==-1?(e.tweenjs.stop(),l(e.cancel)&&e.cancel(),this._tweens.splice(t,1),!0):!1};dm.prototype.removeAll=function(){let e=this._tweens;for(let t=0;t<e.length;++t){let n=e[t];n.tweenjs.stop(),l(n.cancel)&&n.cancel()}e.length=0};dm.prototype.contains=function(e){return l(e)&&this._tweens.indexOf(e)!==-1};dm.prototype.get=function(e){return this._tweens[e]};dm.prototype.update=function(e){let t=this._tweens,n=0;for(e=l(e)?e/Zn.SECONDS_PER_MILLISECOND:gi();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 lC=dm;function bN(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=Oi.LEFT_DRAG,this.zoomEventTypes=[Oi.RIGHT_DRAG,Oi.WHEEL,Oi.PINCH],this.rotateEventTypes=Oi.LEFT_DRAG,this.tiltEventTypes=[Oi.MIDDLE_DRAG,Oi.PINCH,{eventType:Oi.LEFT_DRAG,modifier:aa.CTRL},{eventType:Oi.RIGHT_DRAG,modifier:aa.CTRL}],this.lookEventTypes={eventType:Oi.LEFT_DRAG,modifier:aa.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 TN(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 lC,this._tween=void 0,this._horizontalRotationAxis=void 0,this._tiltCenterMousePosition=new H(-1,-1),this._tiltCenter=new m,this._rotateMousePosition=new H(-1,-1),this._rotateStartPosition=new m,this._strafeStartPosition=new m,this._strafeMousePosition=new H,this._strafeEndMousePosition=new H,this._zoomMouseStart=new H(-1,-1),this._zoomWorldPosition=new m,this._useZoomWorldPosition=!1,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 he(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 alt(e,t){if(e<0)return 0;let n=(1-t)*25;return Math.exp(-n*e)}function clt(e){return H.equalsEpsilon(e.startPosition,e.endPosition,P.EPSILON14)}var llt=.4;function ult(e,t,n,i,o,r,s){let a=r[s];l(a)||(a=r[s]={startPosition:new H,endPosition:new H,motion:new H,inertiaEnabled:!0});let c=e.getButtonPressTime(t,n),u=e.getButtonReleaseTime(t,n),f=c&&u&&(u.getTime()-c.getTime())/1e3,p=u&&(new Date().getTime()-u.getTime())/1e3;if(c&&u&&f<llt){let g=alt(p,i),h=e.getLastMovement(t,n);if(!l(h)||clt(h)||!a.inertiaEnabled||(a.motion.x=(h.endPosition.x-h.startPosition.x)*.5,a.motion.y=(h.endPosition.y-h.startPosition.y)*.5,a.startPosition=H.clone(h.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 A=e.getStartMousePosition(t,n);o(r,A,a)}}}function flt(e,t){if(l(t)){let n=e[t];l(n)&&(n.inertiaEnabled=!0);let i=e._inertiaDisablers[t];if(l(i)){let o=i.length;for(let r=0;r<o;++r)n=e[i[r]],l(n)&&(n.inertiaEnabled=!1)}}}var fye=[];function Xc(e,t,n,i,o,r){if(!l(n))return;let s=e._aggregator;Array.isArray(n)||(fye[0]=n,n=fye);let a=n.length;for(let c=0;c<a;++c){let u=n[c],f=l(u.eventType)?u.eventType:u,d=u.modifier,p=s.isMoving(f,d)&&s.getMovement(f,d),g=s.getStartMousePosition(f,d);e.enableInputs&&t&&(p?(i(e,g,p),flt(e,r)):o<1&&ult(s,f,d,o,i,e,r))}}var Az=new Dn,dlt=new m,mlt=new H,hlt=new m,plt=new H,_lt=new m,glt=new m,ylt=new m,Alt=new m,xlt=new m,Clt=new m,Tlt=new m,Elt=new m,blt=new m,Slt=new m,wlt=new m,vlt=new m,Dlt=new m,Ilt=new m,Plt=new m,uC=new m,dye=new m,mye=new m,wY={orientation:new Fa};function BY(e,t,n,i,o,r){let s=1;l(r)&&(s=P.clamp(Math.abs(r),.25,1));let a=n.endPosition.y-n.startPosition.y,u=a>0?e.minimumZoomDistance*s:0,f=e.maximumZoomDistance,d=o-u,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 h=p*g;if(e.enableCollisionDetection||e.minimumZoomDistance===0||!l(e._globe)){if(h>0&&Math.abs(o-u)<1||h<0&&Math.abs(o-f)<1)return;o-h<u?h=o-u-1:o-h>f&&(h=o-f)}let A=e._scene,x=A.camera,C=A.mode,T=wY.orientation;if(T.heading=x.heading,T.pitch=x.pitch,T.roll=x.roll,x.frustum instanceof tn){Math.abs(h)>0&&(x.zoomIn(h),x._adjustOrthographicFrustum(!0));return}let E=y(n.inertiaEnabled,H.equals(t,e._zoomMouseStart)),S=e._zoomingOnVector,v=e._rotatingZoom,D;if(E||(e._zoomMouseStart=H.clone(t,e._zoomMouseStart),l(e._globe)&&(C===ne.SCENE2D?(D=x.getPickRay(t,Az).origin,D=m.fromElements(D.y,D.z,D.x)):D=Xy(e,t,dlt)),l(D)?(e._useZoomWorldPosition=!0,e._zoomWorldPosition=m.clone(D,e._zoomWorldPosition)):e._useZoomWorldPosition=!1,S=e._zoomingOnVector=!1,v=e._rotatingZoom=!1,e._zoomingUnderground=e._cameraUnderground),!e._useZoomWorldPosition){x.zoomIn(h);return}let O=C===ne.COLUMBUS_VIEW;if(x.positionCartographic.height<2e6&&(v=!0),!E||v){if(C===ne.SCENE2D){let M=e._zoomWorldPosition,L=x.position;if(!m.equals(M,L)&&x.positionCartographic.height<e._maxCoord.x*2){let N=x.position.x,_=m.subtract(M,L,hlt);m.normalize(_,_);let b=m.distance(M,L)*h/(x.getMagnitude()*.5);x.move(_,b*.5),(x.position.x<0&&N>0||x.position.x>0&&N<0)&&(D=x.getPickRay(t,Az).origin,D=m.fromElements(D.y,D.z,D.x),e._zoomWorldPosition=m.clone(D,e._zoomWorldPosition))}}else if(C===ne.SCENE3D){let M=m.normalize(x.position,xlt);if(e._cameraUnderground||e._zoomingUnderground||x.positionCartographic.height<3e3&&Math.abs(m.dot(x.direction,M))<.6)O=!0;else{let L=A.canvas,N=plt;N.x=L.clientWidth/2,N.y=L.clientHeight/2;let _=Xy(e,N,_lt);if(!l(_))O=!0;else if(x.positionCartographic.height<1e6)if(m.dot(x.direction,M)>=-.5)O=!0;else{let b=Tlt;m.clone(x.position,b);let w=e._zoomWorldPosition,I=Clt;if(I=m.normalize(w,I),m.dot(I,M)<0)return;let R=Plt,F=Slt;m.clone(x.direction,F),m.add(b,m.multiplyByScalar(F,1e3,uC),R);let k=wlt,V=vlt;m.subtract(w,b,k),m.normalize(k,V);let G=m.dot(M,V);if(G>=0){e._zoomMouseStart.x=-1;return}let U=Math.acos(-G),q=m.magnitude(b),Y=m.magnitude(w),Q=q-h,W=m.magnitude(k),K=Math.asin(P.clamp(W/Y*Math.sin(U),-1,1)),J=Math.asin(P.clamp(Q/Y*Math.sin(U),-1,1)),_e=K-J+U,xe=Elt;m.normalize(b,xe);let se=blt;se=m.cross(V,xe,se),se=m.normalize(se,se),m.normalize(m.cross(xe,se,uC),F),m.multiplyByScalar(m.normalize(R,uC),m.magnitude(R)-h,R),m.normalize(b,b),m.multiplyByScalar(b,Q,b);let Ae=Dlt;m.multiplyByScalar(m.add(m.multiplyByScalar(xe,Math.cos(_e)-1,dye),m.multiplyByScalar(F,Math.sin(_e),mye),uC),Q,Ae),m.add(b,Ae,b),m.normalize(R,xe),m.normalize(m.cross(xe,se,uC),F);let me=Ilt;m.multiplyByScalar(m.add(m.multiplyByScalar(xe,Math.cos(_e)-1,dye),m.multiplyByScalar(F,Math.sin(_e),mye),uC),m.magnitude(R),me),m.add(R,me,R),m.clone(b,x.position),m.normalize(m.subtract(R,b,uC),x.direction),m.clone(x.direction,x.direction),m.cross(x.direction,x.up,x.right),m.cross(x.right,x.direction,x.up),x.setView(wY);return}else{let b=m.normalize(_,glt),w=m.normalize(e._zoomWorldPosition,ylt),I=m.dot(w,b);if(I>0&&I<1){let R=P.acosClamped(I),F=m.cross(w,b,Alt),k=Math.abs(R)>P.toRadians(20)?x.positionCartographic.height*.75:x.positionCartographic.height-h,V=h/k;x.rotate(F,R*V)}}}}e._rotatingZoom=!O}if(!E&&O||S){let M,L=Xi.wgs84ToWindowCoordinates(A,e._zoomWorldPosition,mlt);C!==ne.COLUMBUS_VIEW&&H.equals(t,e._zoomMouseStart)&&l(L)?M=x.getPickRay(L,Az):M=x.getPickRay(t,Az);let N=M.direction;(C===ne.COLUMBUS_VIEW||C===ne.SCENE2D)&&m.fromElements(N.y,N.z,N.x,N),x.move(N,h),e._zoomingOnVector=!0}else x.zoomIn(h);e._cameraUnderground||x.setView(wY)}var Olt=new Dn,Mlt=new Dn,Rlt=new m;function Blt(e,t,n){let o=e._scene.camera,r=o.getPickRay(n.startPosition,Olt).origin,s=o.getPickRay(n.endPosition,Mlt).origin;r=m.fromElements(r.y,r.z,r.x,r),s=m.fromElements(s.y,s.z,s.x,s);let a=m.subtract(r,s,Rlt),c=m.magnitude(a);c>0&&(m.normalize(a,a),o.move(a,c))}function hye(e,t,n){l(n.distance)&&(n=n.distance);let o=e._scene.camera;BY(e,t,n,e._zoomFactor,o.getMagnitude())}var Llt=new H,Nlt=new H;function pye(e,t,n){if(l(n.angleAndHeight)){Flt(e,t,n.angleAndHeight);return}let i=e._scene,o=i.camera,r=i.canvas,s=r.clientWidth,a=r.clientHeight,c=Llt;c.x=2/s*n.startPosition.x-1,c.y=2/a*(a-n.startPosition.y)-1,c=H.normalize(c,c);let u=Nlt;u.x=2/s*n.endPosition.x-1,u.y=2/a*(a-n.endPosition.y)-1,u=H.normalize(u,u);let f=P.acosClamped(c.x);c.y<0&&(f=P.TWO_PI-f);let d=P.acosClamped(u.x);u.y<0&&(d=P.TWO_PI-d);let p=d-f;o.twistRight(p)}function Flt(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 Ult(e){let t=e._scene.mapMode2D===Ml.ROTATE;B.equals(B.IDENTITY,e._scene.camera.transform)?(Xc(e,e.enableTranslate,e.translateEventTypes,Blt,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Xc(e,e.enableZoom,e.zoomEventTypes,hye,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Xc(e,e.enableRotate,e.tiltEventTypes,pye,e.inertiaSpin,"_lastInertiaTiltMovement")):(Xc(e,e.enableZoom,e.zoomEventTypes,hye,e.inertiaZoom,"_lastInertiaZoomMovement"),t&&Xc(e,e.enableRotate,e.translateEventTypes,pye,e.inertiaSpin,"_lastInertiaSpinMovement"))}var Cye=new Dn,Vlt=new m,klt=new m;function Xy(e,t,n){let i=e._scene,o=e._globe,r=i.camera;if(!l(o))return;let s=!e._cameraUnderground,a;i.pickPositionSupported&&(a=i.pickPositionWorldCoordinates(t,Vlt));let c=r.getPickRay(t,Cye),u=o.pickWorldCoordinates(c,i,s,klt),f=l(a)?m.distance(a,r.positionWC):Number.POSITIVE_INFINITY,d=l(u)?m.distance(u,r.positionWC):Number.POSITIVE_INFINITY;return f<d?m.clone(a,n):m.clone(u,n)}var zlt=new he;function Sz(e){let t=e._ellipsoid,n=e._scene,i=n.camera,o=n.mode,r=0;if(o===ne.SCENE3D){let c=t.cartesianToCartographic(i.position,zlt);l(c)&&(r=c.height)}else r=i.position.z;let s=y(e._scene.globeHeight,0);return Math.abs(s-r)}var Hlt=new m;function Tye(e,t){let n=t.origin,i=t.direction,o=Sz(e),r=m.normalize(n,Hlt),s=Math.abs(m.dot(r,i));return s=Math.max(s,.5)*2,o*s}function Eye(e,t,n,i){let o=m.distance(t.origin,n),r=Sz(e),s=P.clamp(r*5,e._minimumUndergroundPickDistance,e._maximumUndergroundPickDistance);return o>s&&(o=Math.min(o,r/5),o=Math.max(o,100)),Dn.getPoint(t,o,i)}function bye(e,t,n,i){let o;return l(n)?(o=m.distance(t.origin,n),o>e._maximumUndergroundPickDistance&&(o=Sz(e))):o=Sz(e),Dn.getPoint(t,o,i)}var Glt=new H;function Sye(e,t){let n=t.endPosition,i=H.subtract(t.endPosition,t.startPosition,Glt),o=e._strafeEndMousePosition;H.add(o,i,o),t.endPosition=o,LY(e,t,e._strafeStartPosition),t.endPosition=n}var _ye=new Dn,Wlt=new Dn,vY=new m,jlt=new m,Ylt=new m,qlt=new m,Xlt=new un(m.UNIT_X,0),Klt=new H,Jlt=new H;function Zlt(e,t,n){if(m.equals(t,e._translateMousePosition)||(e._looking=!1),m.equals(t,e._strafeMousePosition)||(e._strafing=!1),e._looking){Pu(e,t,n);return}if(e._strafing){Sye(e,n);return}let o=e._scene.camera,r=e._cameraUnderground,s=H.clone(n.startPosition,Klt),a=H.clone(n.endPosition,Jlt),c=o.getPickRay(s,_ye),u=m.clone(m.ZERO,qlt),f=m.UNIT_X,d;if(o.position.z<e._minimumPickingTerrainHeight&&(d=Xy(e,s,vY),l(d)&&(u.x=d.x)),r||u.x>o.position.z&&l(d)){let E=d;r&&(E=bye(e,c,d,vY)),H.clone(t,e._strafeMousePosition),H.clone(t,e._strafeEndMousePosition),m.clone(E,e._strafeStartPosition),e._strafing=!0,LY(e,n,e._strafeStartPosition);return}let p=un.fromPointNormal(u,f,Xlt);c=o.getPickRay(s,_ye);let g=qi.rayPlane(c,p,vY),h=o.getPickRay(a,Wlt),A=qi.rayPlane(h,p,jlt);if(!l(g)||!l(A)){e._looking=!0,Pu(e,t,n),H.clone(t,e._translateMousePosition);return}let x=m.subtract(g,A,Ylt),C=x.x;x.x=x.y,x.y=x.z,x.z=C;let T=m.magnitude(x);T>P.EPSILON6&&(m.normalize(x,x),o.move(x,T))}var wye=new H,Cz=new Dn,Tz=new m,Qlt=new m,vye=new B,$lt=new B,eut=new m,tut=new un(m.UNIT_X,0),DY=new m,OY=new he,Dye=new B,nut=new Ne,iut=new Z,Ez=new m;function out(e,t,n){if(l(n.angleAndHeight)&&(n=n.angleAndHeight),H.equals(t,e._tiltCenterMousePosition)||(e._tiltCVOffMap=!1,e._looking=!1),e._looking){Pu(e,t,n);return}let o=e._scene.camera;e._tiltCVOffMap||!e.onMap()||Math.abs(o.position.z)>e._minimumPickingTerrainHeight?(e._tiltCVOffMap=!0,rut(e,t,n)):sut(e,t,n)}function rut(e,t,n){let i=e._scene,o=i.camera,r=i.canvas,s=wye;s.x=r.clientWidth/2,s.y=r.clientHeight/2;let a=o.getPickRay(s,Cz),c=m.UNIT_X,u=a.origin,f=a.direction,d,p=m.dot(c,f);if(Math.abs(p)>P.EPSILON6&&(d=-m.dot(c,u)/p),!l(d)||d<=0){e._looking=!0,Pu(e,t,n),H.clone(t,e._tiltCenterMousePosition);return}let g=m.multiplyByScalar(f,d,Tz);m.add(u,g,g);let h=i.mapProjection,A=h.ellipsoid;m.fromElements(g.y,g.z,g.x,g);let x=h.unproject(g,OY);A.cartographicToCartesian(x,g);let C=Rt.eastNorthUpToFixedFrame(g,A,vye),T=e._globe,E=e._ellipsoid;e._globe=void 0,e._ellipsoid=oe.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let S=B.clone(o.transform,Dye);o._setTransform(C),Iu(e,t,n,m.UNIT_Z),o._setTransform(S),e._globe=T,e._ellipsoid=E;let v=E.maximumRadius;e._rotateFactor=1/v,e._rotateRateRangeAdjustment=v}function sut(e,t,n){let i=e._scene,o=i.camera,r=e._cameraUnderground,s,a,c=m.UNIT_X;if(H.equals(t,e._tiltCenterMousePosition))s=m.clone(e._tiltCenter,Tz);else{if(o.position.z<e._minimumPickingTerrainHeight&&(s=Xy(e,t,Tz)),!l(s)){a=o.getPickRay(t,Cz);let _=a.origin,b=a.direction,w,I=m.dot(c,b);if(Math.abs(I)>P.EPSILON6&&(w=-m.dot(c,_)/I),!l(w)||w<=0){e._looking=!0,Pu(e,t,n),H.clone(t,e._tiltCenterMousePosition);return}s=m.multiplyByScalar(b,w,Tz),m.add(_,s,s)}r&&(l(a)||(a=o.getPickRay(t,Cz)),Eye(e,a,s,s)),H.clone(t,e._tiltCenterMousePosition),m.clone(s,e._tiltCenter)}let u=i.canvas,f=wye;f.x=u.clientWidth/2,f.y=e._tiltCenterMousePosition.y,a=o.getPickRay(f,Cz);let d=m.clone(m.ZERO,eut);d.x=s.x;let p=un.fromPointNormal(d,c,tut),g=qi.rayPlane(a,p,Qlt),h=o._projection,A=h.ellipsoid;m.fromElements(s.y,s.z,s.x,s);let x=h.unproject(s,OY);A.cartographicToCartesian(x,s);let C=Rt.eastNorthUpToFixedFrame(s,A,vye),T;l(g)?(m.fromElements(g.y,g.z,g.x,g),x=h.unproject(g,OY),A.cartographicToCartesian(x,g),T=Rt.eastNorthUpToFixedFrame(g,A,$lt)):T=C;let E=e._globe,S=e._ellipsoid;e._globe=void 0,e._ellipsoid=oe.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let v=m.UNIT_Z,D=B.clone(o.transform,Dye);o._setTransform(C);let O=m.cross(m.UNIT_Z,m.normalize(o.position,DY),DY),M=m.dot(o.right,O);if(Iu(e,t,n,v,!1,!0),o._setTransform(T),M<0){let _=n.startPosition.y-n.endPosition.y;(r&&_<0||!r&&_>0)&&(v=void 0);let b=o.constrainedAxis;o.constrainedAxis=void 0,Iu(e,t,n,v,!0,!1),o.constrainedAxis=b}else Iu(e,t,n,v,!0,!1);if(l(o.constrainedAxis)){let _=m.cross(o.direction,o.constrainedAxis,Ez);m.equalsEpsilon(_,m.ZERO,P.EPSILON6)||(m.dot(_,o.right)<0&&m.negate(_,_),m.cross(_,o.direction,o.up),m.cross(o.direction,o.up,o.right),m.normalize(o.up,o.up),m.normalize(o.right,o.right))}o._setTransform(D),e._globe=E,e._ellipsoid=S;let L=S.maximumRadius;e._rotateFactor=1/L,e._rotateRateRangeAdjustment=L;let N=m.clone(o.positionWC,DY);if(e.enableCollisionDetection&&UY(e),!m.equals(o.positionWC,N)){o._setTransform(T),o.worldToCameraCoordinatesPoint(N,N);let _=m.magnitudeSquared(N);m.magnitudeSquared(o.position)>_&&(m.normalize(o.position,o.position),m.multiplyByScalar(o.position,Math.sqrt(_),o.position));let b=m.angleBetween(N,o.position),w=m.cross(N,o.position,N);m.normalize(w,w);let I=Ne.fromAxisAngle(w,b,nut),R=Z.fromQuaternion(I,iut);Z.multiplyByVector(R,o.direction,o.direction),Z.multiplyByVector(R,o.up,o.up),m.cross(o.direction,o.up,o.right),m.cross(o.right,o.direction,o.up),o._setTransform(D)}}var Iye=new H,Pye=new Dn,Oye=new m;function aut(e,t,n){l(n.distance)&&(n=n.distance);let i=e._scene,o=i.camera,r=i.canvas,s=e._cameraUnderground,a;s?a=t:(a=Iye,a.x=r.clientWidth/2,a.y=r.clientHeight/2);let c=o.getPickRay(a,Pye),u=c.origin,f=c.direction,d=o.position.z,p;d<e._minimumPickingTerrainHeight&&(p=Xy(e,a,Oye));let g;if(l(p)&&(g=m.distance(u,p)),s){let h=Tye(e,c,d);l(g)?g=Math.min(g,h):g=h}if(!l(g)){let h=m.UNIT_X;g=-m.dot(h,u)/m.dot(h,f)}BY(e,t,n,e._zoomFactor,g)}function cut(e){let n=e._scene.camera;if(!B.equals(B.IDENTITY,n.transform))Xc(e,e.enableRotate,e.rotateEventTypes,Iu,e.inertiaSpin,"_lastInertiaSpinMovement"),Xc(e,e.enableZoom,e.zoomEventTypes,Mye,e.inertiaZoom,"_lastInertiaZoomMovement");else{let i=e._tweens;if(e._aggregator.anyButtonDown&&i.removeAll(),Xc(e,e.enableTilt,e.tiltEventTypes,out,e.inertiaSpin,"_lastInertiaTiltMovement"),Xc(e,e.enableTranslate,e.translateEventTypes,Zlt,e.inertiaTranslate,"_lastInertiaTranslateMovement"),Xc(e,e.enableZoom,e.zoomEventTypes,aut,e.inertiaZoom,"_lastInertiaZoomMovement"),Xc(e,e.enableLook,e.lookEventTypes,Pu),!e._aggregator.anyButtonDown&&!i.contains(e._tween)){let o=n.createCorrectPositionTween(e.bounceAnimationTime);l(o)&&(e._tween=i.add(o))}i.update()}}var lut=new Dn,uut=new un(m.UNIT_X,0),fut=new m,dut=new m,mut=new m;function LY(e,t,n){let i=e._scene,o=i.camera,r=o.getPickRay(t.endPosition,lut),s=m.clone(o.direction,dut);i.mode===ne.COLUMBUS_VIEW&&m.fromElements(s.z,s.x,s.y,s);let a=un.fromPointNormal(n,s,uut),c=qi.rayPlane(r,a,fut);l(c)&&(s=m.subtract(n,c,s),i.mode===ne.COLUMBUS_VIEW&&m.fromElements(s.y,s.z,s.x,s),m.add(o.position,s,o.position))}var gye=new m,hut=new he,MY=new m,RY=new oe,put=new m,_ut=new m;function gut(e,t,n){let o=e._scene.camera,r=e._cameraUnderground,s=e._ellipsoid;if(!B.equals(o.transform,B.IDENTITY)){Iu(e,t,n);return}let a,c,u=s.geodeticSurfaceNormal(o.position,put);if(H.equals(t,e._rotateMousePosition)){if(e._looking)Pu(e,t,n,u);else if(e._rotating)Iu(e,t,n);else if(e._strafing)Sye(e,n);else{if(m.magnitude(o.position)<m.magnitude(e._rotateStartPosition))return;a=m.magnitude(e._rotateStartPosition),c=MY,c.x=c.y=c.z=a,s=oe.fromCartesian3(c,RY),PY(e,t,n,s)}return}e._looking=!1,e._rotating=!1,e._strafing=!1;let f=s.cartesianToCartographic(o.positionWC,hut).height,d=e._globe;if(l(d)&&f<e._minimumPickingTerrainHeight){let p=Xy(e,n.startPosition,mut);if(l(p)){let g=!1,h=o.getPickRay(n.startPosition,Cye);if(r)g=!0,bye(e,h,p,p);else{let A=s.geodeticSurfaceNormal(p,_ut);Math.abs(m.dot(h.direction,A))<.05?g=!0:g=m.magnitude(o.position)<m.magnitude(p)}g?(H.clone(t,e._strafeEndMousePosition),m.clone(p,e._strafeStartPosition),e._strafing=!0,LY(e,n,e._strafeStartPosition)):(a=m.magnitude(p),c=MY,c.x=c.y=c.z=a,s=oe.fromCartesian3(c,RY),PY(e,t,n,s),m.clone(p,e._rotateStartPosition))}else e._looking=!0,Pu(e,t,n,u)}else l(o.pickEllipsoid(n.startPosition,e._ellipsoid,gye))?(PY(e,t,n,e._ellipsoid),m.clone(gye,e._rotateStartPosition)):f>e._minimumTrackBallHeight?(e._rotating=!0,Iu(e,t,n)):(e._looking=!0,Pu(e,t,n,u));H.clone(t,e._rotateMousePosition)}function Iu(e,t,n,i,o,r){o=y(o,!1),r=y(r,!1);let s=e._scene,a=s.camera,c=s.canvas,u=a.constrainedAxis;l(i)&&(a.constrainedAxis=i);let f=m.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 h=d*p*Math.PI*2,A=d*g*Math.PI;o||a.rotateRight(h),r||a.rotateUp(A),a.constrainedAxis=u}var yut=re.clone(re.UNIT_W),Aut=re.clone(re.UNIT_W),xz=new m,IY=new m,xut=new m,Cut=new m,Tut=new H,Eut=new H;function PY(e,t,n,i){let r=e._scene.camera,s=H.clone(n.startPosition,Tut),a=H.clone(n.endPosition,Eut),c=r.pickEllipsoid(s,i,yut),u=r.pickEllipsoid(a,i,Aut);if(!l(c)||!l(u)){e._rotating=!0,Iu(e,t,n);return}if(c=r.worldToCameraCoordinates(c,c),u=r.worldToCameraCoordinates(u,u),l(r.constrainedAxis)){let f=r.constrainedAxis,d=m.mostOrthogonalAxis(f,xz);m.cross(d,f,d),m.normalize(d,d);let p=m.cross(f,d,IY),g=m.magnitude(c),h=m.dot(f,c),A=Math.acos(h/g),x=m.multiplyByScalar(f,h,xut);m.subtract(c,x,x),m.normalize(x,x);let C=m.magnitude(u),T=m.dot(f,u),E=Math.acos(T/C),S=m.multiplyByScalar(f,T,Cut);m.subtract(u,S,S),m.normalize(S,S);let v=Math.acos(m.dot(x,d));m.dot(x,p)<0&&(v=P.TWO_PI-v);let D=Math.acos(m.dot(S,d));m.dot(S,p)<0&&(D=P.TWO_PI-D);let O=v-D,M;m.equalsEpsilon(f,r.position,P.EPSILON2)?M=r.right:M=m.cross(f,r.position,xz);let L=m.cross(f,M,xz),N=m.dot(L,m.subtract(c,f,IY)),_=m.dot(L,m.subtract(u,f,IY)),b;N>0&&_>0?b=E-A:N>0&&_<=0?m.dot(r.position,f)>0?b=-A-E:b=A+E:b=A-E,r.rotateRight(O),r.rotateUp(b)}else{m.normalize(c,c),m.normalize(u,u);let f=m.dot(c,u),d=m.cross(c,u,xz);if(f<1&&!m.equalsEpsilon(d,m.ZERO,P.EPSILON14)){let p=Math.acos(f);r.rotate(d,p)}}}var but=new m,Sut=new he,yye=0;function Mye(e,t,n){l(n.distance)&&(n=n.distance);let i=n.inertiaEnabled,o=e._ellipsoid,r=e._scene,s=r.camera,a=r.canvas,c=e._cameraUnderground,u;c?u=t:(u=Iye,u.x=a.clientWidth/2,u.y=a.clientHeight/2);let f=s.getPickRay(u,Pye),d,p=o.cartesianToCartographic(s.position,Sut).height,g=Math.abs(yye)<e.minimumPickingTerrainDistanceWithInertia;(i?g:p<e._minimumPickingTerrainHeight)&&(d=Xy(e,u,Oye));let A;if(l(d)&&(A=m.distance(f.origin,d),yye=A),c){let C=Tye(e,f,p);l(A)?A=Math.min(A,C):A=C}l(A)||(A=p);let x=m.normalize(s.position,but);BY(e,t,n,e._zoomFactor,A,m.dot(x,s.direction))}var Rye=new H,bz=new Dn,EN=new m,wut=new m,Bye=new B,vut=new B,Lye=new B,Dut=new Ne,Iut=new Z,NY=new he,FY=new m;function Put(e,t,n){let o=e._scene.camera;if(!B.equals(o.transform,B.IDENTITY))return;if(l(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,FY);Pu(e,t,n,a);return}let s=e._ellipsoid.cartesianToCartographic(o.position,NY);e._tiltOnEllipsoid||s.height>e._minimumCollisionTerrainHeight?(e._tiltOnEllipsoid=!0,Mut(e,t,n)):Rut(e,t,n)}var Out=new he;function Mut(e,t,n){let i=e._ellipsoid,o=e._scene,r=o.camera,s=e.minimumZoomDistance*.25,a=i.cartesianToCartographic(r.positionWC,Out).height;if(a-s-1<P.EPSILON3&&n.endPosition.y-n.startPosition.y<0)return;let c=o.canvas,u=Rye;u.x=c.clientWidth/2,u.y=c.clientHeight/2;let f=r.getPickRay(u,bz),d,p=qi.rayEllipsoid(f,i);if(l(p))d=Dn.getPoint(f,p.start,EN);else if(a>e._minimumTrackBallHeight){let T=qi.grazingAltitudeLocation(f,i);if(!l(T))return;let E=i.cartesianToCartographic(T,NY);E.height=0,d=i.cartographicToCartesian(E,EN)}else{e._looking=!0;let T=e._ellipsoid.geodeticSurfaceNormal(r.position,FY);Pu(e,t,n,T),H.clone(t,e._tiltCenterMousePosition);return}let g=Rt.eastNorthUpToFixedFrame(d,i,Bye),h=e._globe,A=e._ellipsoid;e._globe=void 0,e._ellipsoid=oe.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let x=B.clone(r.transform,Lye);r._setTransform(g),Iu(e,t,n,m.UNIT_Z),r._setTransform(x),e._globe=h,e._ellipsoid=A;let C=A.maximumRadius;e._rotateFactor=1/C,e._rotateRateRangeAdjustment=C}function Rut(e,t,n){let i=e._ellipsoid,o=e._scene,r=o.camera,s=e._cameraUnderground,a,c,u;if(H.equals(t,e._tiltCenterMousePosition))a=m.clone(e._tiltCenter,EN);else{if(a=Xy(e,t,EN),!l(a)){if(c=r.getPickRay(t,bz),u=qi.rayEllipsoid(c,i),!l(u)){if(i.cartesianToCartographic(r.position,NY).height<=e._minimumTrackBallHeight){e._looking=!0;let b=e._ellipsoid.geodeticSurfaceNormal(r.position,FY);Pu(e,t,n,b),H.clone(t,e._tiltCenterMousePosition)}return}a=Dn.getPoint(c,u.start,EN)}s&&(l(c)||(c=r.getPickRay(t,bz)),Eye(e,c,a,a)),H.clone(t,e._tiltCenterMousePosition),m.clone(a,e._tiltCenter)}let f=o.canvas,d=Rye;d.x=f.clientWidth/2,d.y=e._tiltCenterMousePosition.y,c=r.getPickRay(d,bz);let p=m.magnitude(a),g=m.fromElements(p,p,p,MY),h=oe.fromCartesian3(g,RY);if(u=qi.rayEllipsoid(c,h),!l(u))return;let A=m.magnitude(c.origin)>p?u.start:u.stop,x=Dn.getPoint(c,A,wut),C=Rt.eastNorthUpToFixedFrame(a,i,Bye),T=Rt.eastNorthUpToFixedFrame(x,h,vut),E=e._globe,S=e._ellipsoid;e._globe=void 0,e._ellipsoid=oe.UNIT_SPHERE,e._rotateFactor=1,e._rotateRateRangeAdjustment=1;let v=m.UNIT_Z,D=B.clone(r.transform,Lye);r._setTransform(T);let O=m.cross(x,r.positionWC,Ez);if(m.dot(r.rightWC,O)<0){let _=n.startPosition.y-n.endPosition.y;(s&&_<0||!s&&_>0)&&(v=void 0);let b=r.constrainedAxis;r.constrainedAxis=void 0,Iu(e,t,n,v,!0,!1),r.constrainedAxis=b}else Iu(e,t,n,v,!0,!1);if(r._setTransform(C),Iu(e,t,n,v,!1,!0),l(r.constrainedAxis)){let _=m.cross(r.direction,r.constrainedAxis,Ez);m.equalsEpsilon(_,m.ZERO,P.EPSILON6)||(m.dot(_,r.right)<0&&m.negate(_,_),m.cross(_,r.direction,r.up),m.cross(r.direction,r.up,r.right),m.normalize(r.up,r.up),m.normalize(r.right,r.right))}r._setTransform(D),e._globe=E,e._ellipsoid=S;let L=S.maximumRadius;e._rotateFactor=1/L,e._rotateRateRangeAdjustment=L;let N=m.clone(r.positionWC,Ez);if(e.enableCollisionDetection&&UY(e),!m.equals(r.positionWC,N)){r._setTransform(T),r.worldToCameraCoordinatesPoint(N,N);let _=m.magnitudeSquared(N);m.magnitudeSquared(r.position)>_&&(m.normalize(r.position,r.position),m.multiplyByScalar(r.position,Math.sqrt(_),r.position));let b=m.angleBetween(N,r.position),w=m.cross(N,r.position,N);m.normalize(w,w);let I=Ne.fromAxisAngle(w,b,Dut),R=Z.fromQuaternion(I,Iut);Z.multiplyByVector(R,r.direction,r.direction),Z.multiplyByVector(R,r.up,r.up),m.cross(r.direction,r.up,r.right),m.cross(r.right,r.direction,r.up),r._setTransform(D)}}var But=new H,Lut=new H,Aye=new Dn,xye=new Dn,Nut=new m,Fut=new m;function Pu(e,t,n,i){let r=e._scene.camera,s=But;s.x=n.startPosition.x,s.y=0;let a=Lut;a.x=n.endPosition.x,a.y=0;let c=r.getPickRay(s,Aye),u=r.getPickRay(a,xye),f=0,d,p;r.frustum instanceof tn?(d=c.origin,p=u.origin,m.add(r.direction,d,d),m.add(r.direction,p,p),m.subtract(d,r.position,d),m.subtract(p,r.position,p),m.normalize(d,d),m.normalize(p,p)):(d=c.direction,p=u.direction);let g=m.dot(d,p);g<1&&(f=Math.acos(g)),f=n.startPosition.x>n.endPosition.x?-f:f;let h=e._horizontalRotationAxis;if(l(i)?r.look(i,-f):l(h)?r.look(h,-f):r.lookLeft(f),s.x=0,s.y=n.startPosition.y,a.x=0,a.y=n.endPosition.y,c=r.getPickRay(s,Aye),u=r.getPickRay(a,xye),f=0,r.frustum instanceof tn?(d=c.origin,p=u.origin,m.add(r.direction,d,d),m.add(r.direction,p,p),m.subtract(d,r.position,d),m.subtract(p,r.position,p),m.normalize(d,d),m.normalize(p,p)):(d=c.direction,p=u.direction),g=m.dot(d,p),g<1&&(f=Math.acos(g)),f=n.startPosition.y>n.endPosition.y?-f:f,i=y(i,h),l(i)){let A=r.direction,x=m.negate(i,Nut),C=m.equalsEpsilon(A,i,P.EPSILON2),T=m.equalsEpsilon(A,x,P.EPSILON2);if(!C&&!T){g=m.dot(A,i);let E=P.acosClamped(g);f>0&&f>E&&(f=E-P.EPSILON4),g=m.dot(A,x),E=P.acosClamped(g),f<0&&-f>E&&(f=-E+P.EPSILON4);let S=m.cross(i,A,Fut);r.look(S,f)}else(C&&f<0||T&&f>0)&&r.look(r.right,-f)}else r.lookUp(f)}function Uut(e){Xc(e,e.enableRotate,e.rotateEventTypes,gut,e.inertiaSpin,"_lastInertiaSpinMovement"),Xc(e,e.enableZoom,e.zoomEventTypes,Mye,e.inertiaZoom,"_lastInertiaZoomMovement"),Xc(e,e.enableTilt,e.tiltEventTypes,Put,e.inertiaSpin,"_lastInertiaTiltMovement"),Xc(e,e.enableLook,e.lookEventTypes,Pu)}var Vut=new B,kut=new he;function UY(e){e._adjustedHeightForTerrain=!0;let t=e._scene,n=t.mode,i=t.globe;if(!l(i)||n===ne.SCENE2D||n===ne.MORPHING)return;let o=t.camera,r=i.ellipsoid,s=t.mapProjection,a,c;B.equals(o.transform,B.IDENTITY)||(a=B.clone(o.transform,Vut),c=m.magnitude(o.position),o._setTransform(B.IDENTITY));let u=kut;n===ne.SCENE3D?r.cartesianToCartographic(o.position,u):s.unproject(o.position,u);let f=!1;if(u.height<e._minimumCollisionTerrainHeight){let d=e._scene.globeHeight;if(l(d)){let p=d+e.minimumZoomDistance;u.height<p&&(u.height=p,n===ne.SCENE3D?r.cartographicToCartesian(u,o.position):s.project(u,o.position),f=!0)}}l(a)&&(o._setTransform(a),f&&(m.normalize(o.position,o.position),m.negate(o.position,o.direction),m.multiplyByScalar(o.position,Math.max(c,e.minimumZoomDistance),o.position),m.normalize(o.direction,o.direction),m.cross(o.direction,o.up,o.right),m.cross(o.right,o.direction,o.up)))}bN.prototype.onMap=function(){let e=this._scene,t=e.mode,n=e.camera;return t===ne.COLUMBUS_VIEW?Math.abs(n.position.x)-this._maxCoord.x<0&&Math.abs(n.position.y)-this._maxCoord.y<0:!0};var zut=new m,Hut=new m;bN.prototype.update=function(){let e=this._scene,t=e.camera,n=e.globe,i=e.mode;B.equals(t.transform,B.IDENTITY)?(this._globe=n,this._ellipsoid=l(this._globe)?this._globe.ellipsoid:e.mapProjection.ellipsoid):(this._globe=void 0,this._ellipsoid=oe.UNIT_SPHERE);let o=l(this._globe)?this._globe.terrainExaggeration:1,r=l(this._globe)?this._globe.terrainExaggerationRelativeHeight:0;this._minimumCollisionTerrainHeight=Tc.getHeight(this.minimumCollisionTerrainHeight,o,r),this._minimumPickingTerrainHeight=Tc.getHeight(this.minimumPickingTerrainHeight,o,r),this._minimumTrackBallHeight=Tc.getHeight(this.minimumTrackBallHeight,o,r),this._cameraUnderground=e.cameraUnderground&&l(this._globe);let s=this._ellipsoid.maximumRadius;this._rotateFactor=1/s,this._rotateRateRangeAdjustment=s,this._adjustedHeightForTerrain=!1;let a=m.clone(t.positionWC,zut),c=m.clone(t.directionWC,Hut);i===ne.SCENE2D?Ult(this):i===ne.COLUMBUS_VIEW?(this._horizontalRotationAxis=m.UNIT_Z,cut(this)):i===ne.SCENE3D&&(this._horizontalRotationAxis=void 0,Uut(this)),this.enableCollisionDetection&&!this._adjustedHeightForTerrain&&(!m.equals(a,t.positionWC)||!m.equals(c,t.directionWC))&&UY(this),this._aggregator.reset()};bN.prototype.isDestroyed=function(){return!1};bN.prototype.destroy=function(){return this._tweens.removeAll(),this._aggregator=this._aggregator&&this._aggregator.destroy(),ue(this)};var SN=bN;var wN=`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 vN=`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 U_(){this._sceneFramebuffer=new Qx;let e=.125,t=new Array(6);t[0]=new _o({fragmentShader:Rl,textureScale:e,forcePowerOfTwo:!0,sampleMode:wu.LINEAR});let n=t[1]=new _o({fragmentShader:vN,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:jy,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:jy,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:Rl,sampleMode:wu.LINEAR}),this._uCenter=new H,this._uRadius=void 0,t[5]=new _o({fragmentShader:wN,uniforms:{center:function(){return i._uCenter},radius:function(){return i._uRadius},colorTexture2:function(){return i._sceneFramebuffer.framebuffer.getColorTexture(0)}}}),this._stages=new Yc({stages:t});let o=new rC(this),r=t.length;for(let s=0;s<r;++s)t[s]._textureCache=o;this._textureCache=o,this.length=t.length}U_.prototype.get=function(e){return this._stages.get(e)};U_.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 Gut=new re,Nye=new H,Wut=new H,Fye=new B;function jut(e,t,n){let i=t.uniformState,o=i.sunPositionWC,r=i.view,s=i.viewProjection,a=i.projection,c=B.computeViewportTransformation(n,0,1,Fye),u=B.multiplyByPoint(r,o,Gut),f=Rt.pointToGLWindowCoordinates(s,c,o,Nye);u.x+=P.SOLAR_RADIUS;let d=Rt.pointToGLWindowCoordinates(a,c,u,u),p=H.magnitude(H.subtract(d,f,d))*30*2,g=Wut;g.x=p,g.y=p,e._uCenter=H.clone(f,e._uCenter),e._uRadius=Math.max(g.x,g.y)*.15;let h=t.drawingBufferWidth,A=t.drawingBufferHeight,x=e._stages,C=x.get(0),T=C.outputTexture.width,E=C.outputTexture.height,S=new Ke;S.width=T,S.height=E,c=B.computeViewportTransformation(S,0,1,Fye),f=Rt.pointToGLWindowCoordinates(s,c,o,Nye),g.x*=T/h,g.y*=E/A;let v=C.scissorRectangle;v.x=Math.max(f.x-g.x*.5,0),v.y=Math.max(f.y-g.y*.5,0),v.width=Math.min(g.x,h),v.height=Math.min(g.y,A);for(let D=1;D<4;++D)Ke.clone(v,x.get(D).scissorRectangle)}U_.prototype.clear=function(e,t,n){this._sceneFramebuffer.clear(e,t,n),this._textureCache.clear(e)};U_.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),jut(this,t,n),o};U_.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)};U_.prototype.copy=function(e,t){if(!l(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(Rl,{uniformMap:{colorTexture:function(){return n._stages.get(n._stages.length-1).outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};U_.prototype.isDestroyed=function(){return!1};U_.prototype.destroy=function(){return this._textureCache.destroy(),this._stages.destroy(),ue(this)};var DN=U_;function Uye(){this._cachedShowFrustumsShaders={}}function Yut(e){let t={},n=e.vertexAttributes;for(let i in n)n.hasOwnProperty(i)&&(t[i]=n[i].index);return t}function qut(e,t){let n=e.context,i=t,o=i.fragmentShaderSource.clone(),r=[];o.sources=o.sources.map(function(f){f=He.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 u=Yut(i);return Kt.fromCache({context:n,vertexShaderSource:i.vertexShaderSource,fragmentShaderSource:o,attributeLocations:u})}var IN=new z;function Xut(e,t){let n;return l(t.uniformMap)?n=t.uniformMap:n={},l(n.debugShowCommandsColor)||l(n.debugShowFrustumsColor)||(n.debugShowCommandsColor=function(){return e.debugShowCommands?(l(t._debugColor)||(t._debugColor=z.fromRandom()),t._debugColor):z.WHITE},n.debugShowFrustumsColor=function(){return e.debugShowFrustums?(IN.red=t.debugOverlappingFrustums&1<<0?1:0,IN.green=t.debugOverlappingFrustums&1<<1?1:0,IN.blue=t.debugOverlappingFrustums&1<<2?1:0,IN.alpha=1,IN):z.WHITE}),n}var Kut=new it;Uye.prototype.executeDebugShowFrustumsCommand=function(e,t,n){let i=t.shaderProgram.id,o=this._cachedShowFrustumsShaders[i];l(o)||(o=qut(e,t.shaderProgram),this._cachedShowFrustumsShaders[i]=o);let r=it.shallowClone(t,Kut);r.shaderProgram=o,r.uniformMap=Xut(e,t),r.execute(e.context,n)};var PN=Uye;var vz=function(e){return function(){e.frameState.afterRender.push(function(){e.requestRender()})}};function Hi(e){e=y(e,y.EMPTY_OBJECT);let t=e.canvas,n=e.creditContainer,i=e.creditViewport,o=Ye(e.contextOptions),r=l(n),s=new ZD(t,o);r||(n=document.createElement("div"),n.style.position="absolute",n.style.bottom="0",n.style["text-shadow"]="0 0 2px #000000",n.style.color="#ffffff",n.style["font-size"]="10px",n.style["padding-right"]="5px",t.parentNode.appendChild(n)),l(i)||(i=t.parentNode),this._id=Gn(),this._jobScheduler=new BL,this._frameState=new ML(s,new xL(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 iw(s),this._globe=void 0,this._globeTranslucencyState=new RL,this._primitives=new Tl,this._groundPrimitives=new Tl,this._globeHeight=void 0,this._cameraUnderground=!1,this._logDepthBuffer=s.fragmentDepth,this._logDepthBufferDirty=!0,this._tweens=new lC,this._shaderFrameCount=0,this._sunPostProcess=void 0,this._computeCommandList=[],this._overlayCommandList=[],this._useOIT=y(e.orderIndependentTranslucency,!0),this._executeOITFunction=void 0,this._depthPlane=new DL(e.depthPlaneEllipsoidOffset),this._clearColorCommand=new ii({color:new z,stencil:0,owner:this}),this._depthClearCommand=new ii({depth:1,owner:this}),this._stencilClearCommand=new ii({stencil:0}),this._classificationStencilClearCommand=new ii({stencil:0,renderState:ze.fromCache({stencilMask:Ft.CLASSIFICATION_MASK})}),this._depthOnlyRenderStateCache={},this._transitioner=new CN(this),this._preUpdate=new ge,this._postUpdate=new ge,this._renderError=new ge,this._preRender=new ge,this._postRender=new ge,this._minimumDisableDepthTestDistance=0,this._debugInspector=new PN,this._msaaSamples=y(e.msaaSamples,1),this.rethrowRenderErrors=!1,this.completeMorphOnUserInput=!0,this.morphStart=new ge,this.morphComplete=new ge,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=ne.SCENE3D,this._mapProjection=l(e.mapProjection)?e.mapProjection:new Si,this.morphTime=1,this.farToNearRatio=1e3,this.logarithmicDepthFarToNearRatio=1e9,this.nearToFarDistance2D=175e4,this.debugCommandFilter=void 0,this.debugShowCommands=!1,this.debugShowFrustums=!1,this.debugShowFramesPerSecond=!1,this.debugShowDepthFrustum=1,this.debugShowFrustumPlanes=!1,this._debugShowFrustumPlanes=!1,this._debugFrustumPlanes=void 0,this.useDepthPicking=!0,this.pickTranslucentDepth=!1,this.cameraEventWaitTime=500,this.fog=new OL,this._shadowMapCamera=new so(this),this.shadowMap=new N_({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 fS,this.focalLength=void 0,this.eyeSeparation=void 0,this.postProcessStages=new yN,this._brdfLutGenerator=new hL,this._performanceDisplay=void 0,this._debugVolume=void 0,this._screenSpaceCameraController=new SN(this),this._cameraUnderground=!1,this._mapMode2D=y(e.mapMode2D,Ml.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=La.requestCompletedEvent.addEventListener(vz(this)),this._removeTaskProcessorListenerCallback=hi.taskCompletedEvent.addEventListener(vz(this)),this._removeGlobeCallbacks=[],this._removeTerrainProviderReadyListener=void 0;let a=new Ke(0,0,s.drawingBufferWidth,s.drawingBufferHeight),c=new so(this);this._logDepthBuffer&&(c.frustum.near=.1,c.frustum.far=1e10),this.preloadFlightCamera=new so(this),this.preloadFlightCullingVolume=void 0,this._picking=new KL(this),this._defaultView=new tC(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 Qh,Hye(this,0,ee.now()),this.updateFrameState(),this.initializeFrame()}function Jut(e,t){for(let i=0;i<e._removeGlobeCallbacks.length;++i)e._removeGlobeCallbacks[i]();e._removeGlobeCallbacks.length=0;let n=[];l(t)&&(n.push(t.imageryLayersUpdatedEvent.addEventListener(vz(e))),n.push(t.terrainProviderChanged.addEventListener(vz(e)))),e._removeGlobeCallbacks=n}Object.defineProperties(Hi.prototype,{canvas:{get:function(){return this._canvas}},drawingBufferHeight:{get:function(){return this._context.drawingBufferHeight}},drawingBufferWidth:{get:function(){return this._context.drawingBufferWidth}},maximumAliasedLineWidth:{get:function(){return kt.maximumAliasedLineWidth}},maximumCubeMapSize:{get:function(){return kt.maximumCubeMapSize}},pickPositionSupported:{get:function(){return this._context.depthTexture}},sampleHeightSupported:{get:function(){return this._context.depthTexture}},clampToHeightSupported:{get:function(){return this._context.depthTexture}},invertClassificationSupported:{get:function(){return this._context.depthTexture}},specularEnvironmentMapsSupported:{get:function(){return dd.isSupported(this._context)}},globe:{get:function(){return this._globe},set:function(e){this._globe=this._globe&&this._globe.destroy(),this._globe=e,Jut(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(l(this.globe))return this.globe.imageryLayers}},terrainProvider:{get:function(){if(l(this.globe))return this.globe.terrainProvider},set:function(e){this._removeTerrainProviderReadyListener=this._removeTerrainProviderReadyListener&&this._removeTerrainProviderReadyListener(),l(this.globe)&&(this.globe.terrainProvider=e)}},terrainProviderChanged:{get:function(){if(l(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===ne.SCENE2D?this.morphTo2D(0):e===ne.SCENE3D?this.morphTo3D(0):e===ne.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 so(this),l(this._deviceOrientationCameraController)||(this._deviceOrientationCameraController=new PL(this)),this._aspectRatioVR=this.camera.frustum.aspectRatio):(this._frameState.creditDisplay.container.style.visibility="visible",this._cameraVR=void 0,this._deviceOrientationCameraController=this._deviceOrientationCameraController&&!this._deviceOrientationCameraController.isDestroyed()&&this._deviceOrientationCameraController.destroy(),this.camera.frustum.aspectRatio=this._aspectRatioVR,this.camera.frustum.xOffset=0)}},mapMode2D:{get:function(){return this._mapMode2D}},splitPosition:{get:function(){return this._frameState.splitPosition},set:function(e){this._frameState.splitPosition=e}},minimumDisableDepthTestDistance:{get:function(){return this._minimumDisableDepthTestDistance},set:function(e){this._minimumDisableDepthTestDistance=e}},logarithmicDepthBuffer:{get:function(){return this._logDepthBuffer},set:function(e){e=this._context.fragmentDepth&&e,this._logDepthBuffer!==e&&(this._logDepthBuffer=e,this._logDepthBufferDirty=!0)}},gamma:{get:function(){return this._context.uniformState.gamma},set:function(e){this._context.uniformState.gamma=e}},highDynamicRange:{get:function(){return this._hdr},set:function(e){let t=this._context,n=e&&t.depthTexture&&(t.colorBufferFloat||t.colorBufferHalfFloat);this._hdrDirty=n!==this._hdr,this._hdr=n}},highDynamicRangeSupported:{get:function(){let e=this._context;return e.depthTexture&&(e.colorBufferFloat||e.colorBufferHalfFloat)}},cameraUnderground:{get:function(){return this._cameraUnderground}},msaaSamples:{get:function(){return this._msaaSamples},set:function(e){e=Math.min(e,kt.maximumSamples),this._msaaSamples=e}},msaaSupported:{get:function(){return this._context.msaa}},pixelRatio:{get:function(){return this._frameState.pixelRatio},set:function(e){this._frameState.pixelRatio=e}},opaqueFrustumNearOffset:{get:function(){return .9999}},globeHeight:{get:function(){return this._globeHeight}}});Hi.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 Vye(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;l(t.pickId)&&(c.picking=M_.createPickDerivedCommand(e,t,o,c.picking)),t.pickOnly||(c.depth=M_.createDepthOnlyDerivedCommand(e,t,o,c.depth)),c.originalCommand=t,e._hdr&&(c.hdr=M_.createHdrCommand(t,o,c.hdr),t=c.hdr.command,c=t.derivedCommands),a&&t.receiveShadows&&(c.shadows=N_.createReceiveDerivedCommand(s,t,n,o,c.shadows)),t.pass===be.TRANSLUCENT&&l(r)&&r.isSupported()&&(a&&t.receiveShadows?(c.oit=l(c.oit)?c.oit:{},c.oit.shadows=r.createDerivedCommands(c.shadows.receiveCommand,o,c.oit.shadows)):c.oit=r.createDerivedCommands(t,o,c.oit))}Hi.prototype.updateDerivedCommands=function(e){if(!l(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=l(a.logDepth),u=l(a.hdr),f=l(a.originalCommand),d=r&&!c,p=s&&!u,g=(!r||!s)&&!f;if(e.dirty=e.dirty||d||p||g,e.dirty){e.dirty=!1;let h=t.shadowState.shadowMaps;t.shadowState.shadowsEnabled&&e.castShadows&&(a.shadows=N_.createCastDerivedCommand(h,e,i,n,a.shadows)),(c||d)&&(a.logDepth=M_.createLogDepthCommand(e,n,a.logDepth),Vye(this,a.logDepth.command,i)),(f||g)&&Vye(this,e,i)}};var Zut=new Nf({pass:Po.RENDER}),VY=new Nf({pass:Po.PRELOAD}),kY=new Nf({pass:Po.PRELOAD_FLIGHT}),Qut=new Nf({pass:Po.REQUEST_RENDER_MODE_DEFER_CHECK}),kye=new ae,zY;function $ut(e){let t=e.globe;if(e._mode===ne.SCENE3D&&l(t)&&t.show&&!e._cameraUnderground&&!e._globeTranslucencyState.translucent){let n=t.ellipsoid,i=e.frameState.minimumTerrainHeight;return kye.radius=n.minimumRadius+i,zY=fL.fromBoundingSphere(kye,e.camera.positionWC,zY),zY}}Hi.prototype.clearPasses=function(e){e.render=!1,e.pick=!1,e.depth=!1,e.postProcess=!1,e.offscreen=!1};function Hye(e,t,n){let i=e._frameState;i.frameNumber=t,i.time=ee.clone(n,i.time)}Hi.prototype.updateFrameState=function(){let e=this.camera,t=this._frameState;t.commandList.length=0,t.shadowMaps.length=0,t.brdfLutGenerator=this._brdfLutGenerator,t.environmentMap=this.skyBox&&this.skyBox._cubeMap,t.mode=this._mode,t.morphTime=this.morphTime,t.mapProjection=this.mapProjection,t.camera=e,t.cullingVolume=e.frustum.computeCullingVolume(e.positionWC,e.directionWC,e.upWC),t.occluder=$ut(this),t.minimumTerrainHeight=0,t.minimumDisableDepthTestDistance=this._minimumDisableDepthTestDistance,t.invertClassification=this.invertClassification,t.useLogDepth=this._logDepthBuffer&&!(this.camera.frustum instanceof tn||this.camera.frustum instanceof xr),t.light=this.light,t.cameraUnderground=this._cameraUnderground,t.globeTranslucencyState=this._globeTranslucencyState,l(this.globe)&&(t.terrainExaggeration=this.globe.terrainExaggeration,t.terrainExaggerationRelativeHeight=this.globe.terrainExaggerationRelativeHeight),l(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),fS.isTranslucencySupported(this._context)||(this._actualInvertClassificationColor.alpha=1),t.invertClassificationColor=this._actualInvertClassificationColor,l(this.globe)?t.maximumScreenSpaceError=this.globe.maximumScreenSpaceError:t.maximumScreenSpaceError=2,this.clearPasses(t.passes),t.tilesetPassState=void 0};Hi.prototype.isVisible=function(e,t,n){return l(e)&&(!l(e.boundingVolume)||!e.cull||t.computeVisibility(e.boundingVolume)!==$t.OUTSIDE&&(!l(n)||!e.occlude||!e.boundingVolume.isOccluded(n)))};var wz=new B(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1);wz=B.inverseTransformation(wz,wz);function eft(e,t,n,i){let o=t._frameState,r=o.context,s=e.boundingVolume;l(t._debugVolume)&&t._debugVolume.destroy();let a,c=m.clone(s.center);if(o.mode!==ne.SCENE3D){c=B.multiplyByPoint(wz,c,c);let p=o.mapProjection,g=p.unproject(c);c=p.ellipsoid.cartographicToCartesian(g)}if(l(s.radius)){let p=s.radius;a=Nn.toWireframe(Is.createGeometry(new Is({radii:new m(p,p,p),vertexFormat:rn.FLAT_VERTEX_FORMAT}))),t._debugVolume=new wn({geometryInstances:new Tt({geometry:a,modelMatrix:B.fromTranslation(c),attributes:{color:new Vt(1,0,0,1)}}),appearance:new rn({flat:!0,translucent:!1}),asynchronous:!1})}else{let p=s.halfAxes;a=Nn.toWireframe(ol.createGeometry(ol.fromDimensions({dimensions:new m(2,2,2),vertexFormat:rn.FLAT_VERTEX_FORMAT}))),t._debugVolume=new wn({geometryInstances:new Tt({geometry:a,modelMatrix:B.fromRotationTranslation(p,c,new B),attributes:{color:new Vt(1,0,0,1)}}),appearance:new rn({flat:!0,translucent:!1}),asynchronous:!1})}let u=o.commandList,f=o.commandList=[];t._debugVolume.update(o),e=f[0],o.useLogDepth&&(e=M_.createLogDepthCommand(e,r).command);let d;l(i)&&(d=n.framebuffer,n.framebuffer=i),e.execute(r,n),l(d)&&(n.framebuffer=d),o.commandList=u}function va(e,t,n,i,o){let r=t._frameState;if(l(t.debugCommandFilter)&&!t.debugCommandFilter(e))return;if(e instanceof ii){e.execute(n,i);return}e.debugShowBoundingVolume&&l(e.boundingVolume)&&eft(e,t,i,o),r.useLogDepth&&l(e.derivedCommands.logDepth)&&(e=e.derivedCommands.logDepth.command);let s=r.passes;if(!s.pick&&!s.depth&&t._hdr&&l(e.derivedCommands)&&l(e.derivedCommands.hdr)&&(e=e.derivedCommands.hdr.command),s.pick||s.depth){if(s.pick&&!s.depth&&l(e.derivedCommands.picking)){e=e.derivedCommands.picking.pickCommand,e.execute(n,i);return}else if(l(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&&l(e.derivedCommands.shadows)?e.derivedCommands.shadows.receiveCommand.execute(n,i):e.execute(n,i)}function ON(e,t,n,i){let o=t._frameState,r=e.derivedCommands;l(r)&&(o.useLogDepth&&l(r.logDepth)&&(e=r.logDepth.command),r=e.derivedCommands,l(r.picking)?(e=r.picking.pickCommand,e.execute(n,i)):l(r.depth)&&(e=r.depth.depthOnlyCommand,e.execute(n,i)))}function Gye(e,t,n){return t.boundingVolume.distanceSquaredTo(n)-e.boundingVolume.distanceSquaredTo(n)}function tft(e,t,n){return e.boundingVolume.distanceSquaredTo(n)-t.boundingVolume.distanceSquaredTo(n)+P.EPSILON12}function nft(e,t,n,i,o){let r=e.context;O_(i,Gye,e.camera.positionWC),l(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 ift(e,t,n,i,o){let r=e.context;O_(i,tft,e.camera.positionWC),l(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 oft(e,t,n,i){let o=e.context;O_(i,Gye,e.camera.positionWC);let r=i.length;for(let s=0;s<r;++s)t(i[s],e,o,n)}var rft=new bi,sft=new jc,aft=new tn,cft=new xr;function HY(e,t){let n=e.camera,i=e.context,o=e.frameState,r=i.uniformState;r.updateCamera(n);let s;l(n.frustum.fov)?s=n.frustum.clone(rft):l(n.frustum.infiniteProjectionMatrix)?s=n.frustum.clone(sft):l(n.frustum.width)?s=n.frustum.clone(aft):s=n.frustum.clone(cft),s.near=n.frustum.near,s.far=n.frustum.far,r.updateFrustum(s),r.updatePass(be.ENVIRONMENT);let a=o.passes,c=a.pick,u=e._environmentState,f=e._view,d=u.renderTranslucentDepthForPick,p=u.useWebVR;if(!c){let b=u.skyBoxCommand;if(l(b)&&va(b,e,i,t),u.isSkyAtmosphereVisible&&va(u.skyAtmosphereCommand,e,i,t),u.isSunVisible&&(u.sunDrawCommand.execute(i,t),e.sunBloom&&!p)){let w;u.useGlobeDepthFramebuffer?w=f.globeDepth.framebuffer:u.usePostProcess?w=f.sceneFramebuffer.framebuffer:w=u.originalFramebuffer,e._sunPostProcess.execute(i),e._sunPostProcess.copy(i,w),t.framebuffer=w}u.isMoonVisible&&u.moonCommand.execute(i,t)}let g;u.useOIT?(l(e._executeOITFunction)||(e._executeOITFunction=function(b,w,I,R,F){f.globeDepth.prepareColorTextures(i),f.oit.executeCommands(b,w,I,R,F)}),g=e._executeOITFunction):a.render?g=nft:g=ift;let h=f.frustumCommandsList,A=h.length,x=u.clearGlobeDepth,C=u.useDepthPlane,T=e._globeTranslucencyState,E=T.translucent,S=e._view.globeTranslucencyFramebuffer,v=e._depthClearCommand,D=e._stencilClearCommand,O=e._classificationStencilClearCommand,M=e._depthPlane,L=u.usePostProcessSelected,N=n.position.z,_;for(let b=0;b<A;++b){let w=A-b-1,I=h[w];e.mode===ne.SCENE2D?(n.position.z=N-I.near+1,s.far=Math.max(1,I.far-I.near),s.near=1,r.update(o),r.updateFrustum(s)):(s.near=w!==0?I.near*e.opaqueFrustumNearOffset:I.near,s.far=I.far,r.updateFrustum(s)),v.execute(i,t),i.stencilBuffer&&D.execute(i,t),r.updatePass(be.GLOBE);let R=I.commands[be.GLOBE],F=I.indices[be.GLOBE];if(E)T.executeGlobeCommands(I,va,S,e,t);else for(_=0;_<F;++_)va(R[_],e,i,t);let k=f.globeDepth;if(l(k)&&u.useGlobeDepthFramebuffer&&k.executeCopyDepth(i,t),!u.renderTranslucentDepthForPick)if(r.updatePass(be.TERRAIN_CLASSIFICATION),R=I.commands[be.TERRAIN_CLASSIFICATION],F=I.indices[be.TERRAIN_CLASSIFICATION],E)T.executeGlobeClassificationCommands(I,va,S,e,t);else for(_=0;_<F;++_)va(R[_],e,i,t);if(x&&(v.execute(i,t),C&&M.execute(i,t)),!u.useInvertClassification||c||u.renderTranslucentDepthForPick){for(r.updatePass(be.CESIUM_3D_TILE),R=I.commands[be.CESIUM_3D_TILE],F=I.indices[be.CESIUM_3D_TILE],_=0;_<F;++_)va(R[_],e,i,t);if(F>0&&(l(k)&&u.useGlobeDepthFramebuffer&&(k.prepareColorTextures(i,x),k.executeUpdateDepth(i,t,x,k.depthStencilTexture)),!u.renderTranslucentDepthForPick))for(r.updatePass(be.CESIUM_3D_TILE_CLASSIFICATION),R=I.commands[be.CESIUM_3D_TILE_CLASSIFICATION],F=I.indices[be.CESIUM_3D_TILE_CLASSIFICATION],_=0;_<F;++_)va(R[_],e,i,t)}else{e._invertClassification.clear(i,t);let q=t.framebuffer;for(t.framebuffer=e._invertClassification._fbo.framebuffer,r.updatePass(be.CESIUM_3D_TILE),R=I.commands[be.CESIUM_3D_TILE],F=I.indices[be.CESIUM_3D_TILE],_=0;_<F;++_)va(R[_],e,i,t);for(l(k)&&u.useGlobeDepthFramebuffer&&(e._invertClassification.prepareTextures(i),k.executeUpdateDepth(i,t,x,e._invertClassification._fbo.getDepthStencilTexture())),r.updatePass(be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW),R=I.commands[be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW],F=I.indices[be.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW],_=0;_<F;++_)va(R[_],e,i,t);for(t.framebuffer=q,e._invertClassification.executeClassified(i,t),o.invertClassificationColor.alpha===1&&e._invertClassification.executeUnclassified(i,t),F>0&&i.stencilBuffer&&O.execute(i,t),r.updatePass(be.CESIUM_3D_TILE_CLASSIFICATION),R=I.commands[be.CESIUM_3D_TILE_CLASSIFICATION],F=I.indices[be.CESIUM_3D_TILE_CLASSIFICATION],_=0;_<F;++_)va(R[_],e,i,t)}for(F>0&&i.stencilBuffer&&D.execute(i,t),r.updatePass(be.VOXELS),R=I.commands[be.VOXELS],F=I.indices[be.VOXELS],R.length=F,oft(e,va,t,R),r.updatePass(be.OPAQUE),R=I.commands[be.OPAQUE],F=I.indices[be.OPAQUE],_=0;_<F;++_)va(R[_],e,i,t);w!==0&&e.mode!==ne.SCENE2D&&(s.near=I.near,r.updateFrustum(s));let V;if(!c&&u.useInvertClassification&&o.invertClassificationColor.alpha<1&&(V=e._invertClassification),r.updatePass(be.TRANSLUCENT),R=I.commands[be.TRANSLUCENT],R.length=I.indices[be.TRANSLUCENT],g(e,va,t,R,V),I.indices[be.CESIUM_3D_TILE_CLASSIFICATION]>0&&f.translucentTileClassification.isSupported()&&(f.translucentTileClassification.executeTranslucentCommands(e,va,t,R,k.depthStencilTexture),f.translucentTileClassification.executeClassificationCommands(e,va,t,I)),i.depthTexture&&e.useDepthPicking&&(u.useGlobeDepthFramebuffer||d)){let q=k.depthStencilTexture,Y=e._picking.getPickDepth(e,w);Y.update(i,q),Y.executeCopyDepth(i,t)}if(c||!L)continue;let U=t.framebuffer;if(t.framebuffer=f.sceneFramebuffer.getIdFramebuffer(),s.near=w!==0?I.near*e.opaqueFrustumNearOffset:I.near,s.far=I.far,r.updateFrustum(s),r.updatePass(be.GLOBE),R=I.commands[be.GLOBE],F=I.indices[be.GLOBE],E)T.executeGlobeCommands(I,ON,S,e,t);else for(_=0;_<F;++_)ON(R[_],e,i,t);for(x&&(v.framebuffer=t.framebuffer,v.execute(i,t),v.framebuffer=void 0),x&&C&&M.execute(i,t),r.updatePass(be.CESIUM_3D_TILE),R=I.commands[be.CESIUM_3D_TILE],F=I.indices[be.CESIUM_3D_TILE],_=0;_<F;++_)ON(R[_],e,i,t);for(r.updatePass(be.OPAQUE),R=I.commands[be.OPAQUE],F=I.indices[be.OPAQUE],_=0;_<F;++_)ON(R[_],e,i,t);for(r.updatePass(be.TRANSLUCENT),R=I.commands[be.TRANSLUCENT],F=I.indices[be.TRANSLUCENT],_=0;_<F;++_)ON(R[_],e,i,t);t.framebuffer=U}}function Wye(e){e.context.uniformState.updatePass(be.COMPUTE);let n=e._environmentState.sunComputeCommand;l(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 lft(e,t){e.context.uniformState.updatePass(be.OVERLAY);let i=e.context,o=e._overlayCommandList,r=o.length;for(let s=0;s<r;++s)o[s].execute(i,t)}function uft(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 u=t[c];if(e.updateDerivedCommands(u),u.castShadows&&(u.pass===be.GLOBE||u.pass===be.CESIUM_3D_TILE||u.pass===be.OPAQUE||u.pass===be.TRANSLUCENT)&&e.isVisible(u,i))if(o)for(let f=0;f<s;++f)r[f].commandList.push(u);else if(s===1)r[0].commandList.push(u);else{let f=!1;for(let d=s-1;d>=0;--d){let p=r[d].cullingVolume;if(e.isVisible(u,p))r[d].commandList.push(u),f=!0;else if(f)break}}}}function jye(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,u=c.length;for(let d=0;d<u;++d)c[d].commandList.length=0;let f=e.frameState.commandList;uft(e,f,a);for(let d=0;d<u;++d){let p=a.passes[d];r.updateCamera(p.camera),a.updatePass(o,d);let g=p.commandList.length;for(let h=0;h<g;++h){let A=p.commandList[h];r.updatePass(A.pass),va(A.derivedCommands.shadows.castCommands[s],e,o,p.passState)}}}}var fft=new m;Hi.prototype.updateAndExecuteCommands=function(e,t){let i=this._frameState.mode;this._environmentState.useWebVR?dft(this,e,t):i!==ne.SCENE2D||this._mapMode2D===Ml.ROTATE?Ky(!0,this,e,t):(GY(this,e,t),Cft(this,e))};function dft(e,t,n){let i=e._view,o=i.camera,s=e._environmentState.renderTranslucentDepthForPick;GY(e,t,n),Yye(e),i.createPotentiallyVisibleSet(e),Wye(e),s||jye(e);let a=t.viewport;a.x=0,a.y=0,a.width=a.width*.5;let c=so.clone(o,e._cameraVR);c.frustum=o.frustum;let u=o.frustum.near,f=u*y(e.focalLength,5),d=y(e.eyeSeparation,f/30),p=m.multiplyByScalar(c.right,d*.5,fft);o.frustum.aspectRatio=a.width/a.height;let g=.5*d*u/f;m.add(c.position,p,o.position),o.frustum.xOffset=g,HY(e,t),a.x=a.width,m.subtract(c.position,p,o.position),o.frustum.xOffset=-g,HY(e,t),so.clone(c,o)}var mft=new he(Math.PI,P.PI_OVER_TWO),hft=new m,pft=new m,_ft=new B,gft=new B,yft=new m,Aft=new m,xft=new Ke;function Cft(e,t){let n=e.context,i=e.frameState,o=e.camera,r=t.viewport,s=Ke.clone(r,xft);t.viewport=s;let a=mft,c=hft;e.mapProjection.project(a,c);let f=m.clone(o.position,pft),d=B.clone(o.transform,gft),p=o.frustum.clone();o._setTransform(B.IDENTITY);let g=B.computeViewportTransformation(s,0,1,_ft),h=o.frustum.projectionMatrix,A=o.positionWC.y,x=m.fromElements(P.sign(A)*c.x-A,0,-o.positionWC.x,yft),C=Rt.pointToGLWindowCoordinates(h,g,x,Aft);C.x=Math.floor(C.x);let T=s.x,E=s.width;if(A===0||C.x<=T||C.x>=T+E)Ky(!0,e,t);else if(Math.abs(T+E*.5-C.x)<1)s.width=C.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),Ky(!0,e,t),s.x=C.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),Ky(!1,e,t);else if(C.x>T+E*.5){s.width=C.x-T;let S=o.frustum.right;o.frustum.right=c.x-A,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),Ky(!0,e,t),s.x=C.x,s.width=T+E-C.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),Ky(!1,e,t)}else{s.x=C.x,s.width=T+E-C.x;let S=o.frustum.left;o.frustum.left=-c.x-A,i.cullingVolume=o.frustum.computeCullingVolume(o.positionWC,o.directionWC,o.upWC),n.uniformState.update(i),Ky(!0,e,t),s.x=T,s.width=C.x-T,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),Ky(!1,e,t)}o._setTransform(d),m.clone(f,o.position),o.frustum=p.clone(),t.viewport=r}function Ky(e,t,n,i){let o=t._environmentState,r=t._view,s=o.renderTranslucentDepthForPick;e||(t.frameState.commandList.length=0),Yye(t),r.createPotentiallyVisibleSet(t),e&&(l(i)&&GY(t,n,i),Wye(t),s||jye(t)),HY(t,n)}var zye=new Kr;Hi.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!==ne.SCENE2D&&t.camera.frustum instanceof tn||!a.environmentVisible)n.skyAtmosphereCommand=void 0,n.skyBoxCommand=void 0,n.sunDrawCommand=void 0,n.sunComputeCommand=void 0,n.moonCommand=void 0;else{l(r)?(l(s)&&(r.setDynamicAtmosphereColor(s.enableLighting&&s.dynamicAtmosphereLighting,s.dynamicAtmosphereLightingFromSun),n.isReadyForAtmosphere=n.isReadyForAtmosphere||s._surface._tilesToRender.length>0),n.skyAtmosphereCommand=r.update(e,s),l(n.skyAtmosphereCommand)&&this.updateDerivedCommands(n.skyAtmosphereCommand)):n.skyAtmosphereCommand=void 0,n.skyBoxCommand=l(this.skyBox)?this.skyBox.update(e,this._hdr):void 0;let A=l(this.sun)?this.sun.update(e,t.passState,this._hdr):void 0;n.sunDrawCommand=l(A)?A.drawCommand:void 0,n.sunComputeCommand=l(A)?A.computeCommand:void 0,n.moonCommand=l(this.moon)?this.moon.update(e):void 0}let c=n.clearGlobeDepth=l(s)&&s.show&&(!s.depthTestAgainstTerrain||this.mode===ne.SCENE2D);(n.useDepthPlane=c&&this.mode===ne.SCENE3D&&a.useDepthPlane)&&this._depthPlane.update(e),n.renderTranslucentDepthForPick=!1,n.useWebVR=this._useWebVR&&this.mode!==ne.SCENE2D&&!o;let f=e.mode===ne.SCENE3D&&!a.sunVisibleThroughGlobe?e.occluder:void 0,d=e.cullingVolume,p=zye.planes;for(let A=0;A<5;++A)p[A]=d.planes[A];d=zye,n.isSkyAtmosphereVisible=l(n.skyAtmosphereCommand)&&n.isReadyForAtmosphere,n.isSunVisible=this.isVisible(n.sunDrawCommand,d,f),n.isMoonVisible=this.isVisible(n.moonCommand,d,f);let g=this.specularEnvironmentMaps,h=this._specularEnvironmentMapAtlas;l(g)&&(!l(h)||h.url!==g)?(h=h&&h.destroy(),this._specularEnvironmentMapAtlas=new dd(g)):!l(g)&&l(h)&&(h.destroy(),this._specularEnvironmentMapAtlas=void 0),l(this._specularEnvironmentMapAtlas)&&this._specularEnvironmentMapAtlas.update(e)};function Tft(e){let t=e._frameState;e.debugShowFrustumPlanes!==e._debugShowFrustumPlanes&&(e.debugShowFrustumPlanes?e._debugFrustumPlanes=new Th({camera:e.camera,updateOnChange:!1,frustumSplits:t.frustumSplits}):e._debugFrustumPlanes=e._debugFrustumPlanes&&e._debugFrustumPlanes.destroy(),e._debugShowFrustumPlanes=e.debugShowFrustumPlanes),l(e._debugFrustumPlanes)&&e._debugFrustumPlanes.update(t)}function Eft(e){let t=e._frameState,n=t.shadowMaps,i=n.length,o=i>0&&!t.passes.pick&&e.mode===ne.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 Yye(e){let t=e._frameState;e._groundPrimitives.update(t),e._primitives.update(t),Tft(e),Eft(e),e._globe&&e._globe.render(t)}function GY(e,t,n){let i=e._context,o=e._frameState,r=e._environmentState,s=e._view,c=e._frameState.passes.pick;l(s.globeDepth)&&(s.globeDepth.picking=c);let u=r.useWebVR;r.originalFramebuffer=t.framebuffer,l(e.sun)&&e.sunBloom!==e._sunBloom?(e.sunBloom&&!u?e._sunPostProcess=new DN:l(e._sunPostProcess)&&(e._sunPostProcess=e._sunPostProcess.destroy()),e._sunBloom=e.sunBloom):!l(e.sun)&&l(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=l(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&&l(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 h=e.postProcessStages,A=r.usePostProcess=!c&&(e._hdr||h.length>0||h.ambientOcclusion.enabled||h.fxaa.enabled||h.bloom.enabled);if(r.usePostProcessSelected=!1,A&&(s.sceneFramebuffer.update(i,s.viewport,e._hdr,e.msaaSamples),s.sceneFramebuffer.clear(i,t,n),h.update(i,o.useLogDepth,e._hdr),h.clear(i),A=r.usePostProcess=h.ready,r.usePostProcessSelected=A&&h.hasSelected),r.isSunVisible&&e.sunBloom&&!u?(t.framebuffer=e._sunPostProcess.update(t),e._sunPostProcess.clear(i,t,n)):d?t.framebuffer=s.globeDepth.framebuffer:A&&(t.framebuffer=s.sceneFramebuffer.framebuffer),l(t.framebuffer)&&f.execute(i,t),r.useInvertClassification=!c&&l(t.framebuffer)&&e.invertClassification){let C;if(e.frameState.invertClassificationColor.alpha===1&&r.useGlobeDepthFramebuffer&&(C=s.globeDepth.framebuffer),l(C)||i.depthTexture){if(e._invertClassification.previousFramebuffer=C,e._invertClassification.update(i,e.msaaSamples,s.globeDepth.colorFramebufferManager),e._invertClassification.clear(i,t),e.frameState.invertClassificationColor.alpha<1&&g){let T=e._invertClassification.unclassifiedCommand,E=T.derivedCommands;E.oit=p.createDerivedCommands(T,i,E.oit)}}else r.useInvertClassification=!1}e._globeTranslucencyState.translucent&&s.globeTranslucencyFramebuffer.updateAndClear(e._hdr,s.viewport,i,t)}Hi.prototype.resolveFramebuffers=function(e){let t=this._context,n=this._environmentState,i=this._view,o=i.globeDepth;l(o)&&o.prepareColorTextures(t);let r=n.useOIT,s=n.useGlobeDepthFramebuffer,a=n.usePostProcess,c=n.originalFramebuffer,u=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=u);let h=this.postProcessStages,A=g.getColorTexture(0),x=d.getColorTexture(0),C=y(u,f).getDepthStencilTexture();h.execute(t,A,C,x),h.copy(t,c)}!r&&!a&&s&&(e.framebuffer=c,o.executeCopyColor(t,e))};function bft(e){let t=e._frameState.afterRender;for(let n=0,i=t.length;n<i;++n)t[n]()&&e.requestRender();t.length=0}function Sft(e){let t=e._globe,i=e.camera.positionCartographic;if(l(t)&&t.show&&l(i))return t.getHeight(i)}function wft(e){let t=e.camera,n=e._mode,i=e.globe,o=e._screenSpaceCameraController,r=t.positionCartographic;if(!l(r))return!1;if(!o.onMap()&&r.height<0)return!0;if(!l(i)||!i.show||n===ne.SCENE2D||n===ne.MORPHING)return!1;let s=e._globeHeight;return l(s)&&r.height<s}Hi.prototype.initializeFrame=function(){this._shaderFrameCount++===120&&(this._shaderFrameCount=0,this._context.shaderCache.destroyReleasedShaderPrograms(),this._context.textureCache.destroyReleasedTextures()),this._tweens.update(),this._globeHeight=Sft(this),this._cameraUnderground=wft(this),this._globeTranslucencyState.update(this),this._screenSpaceCameraController.update(),l(this._deviceOrientationCameraController)&&this._deviceOrientationCameraController.update(),this.camera.update(this._mode),this.camera._updateCameraChanged()};function vft(e,t){if(e.debugShowFramesPerSecond){if(!l(e._performanceDisplay)){let n=document.createElement("div");n.className="cesium-performanceDisplay-defaultContainer",e._canvas.parentNode.appendChild(n);let o=new R_({container:n});e._performanceDisplay=o,e._performanceContainer=n}e._performanceDisplay.throttled=e.requestRenderMode,e._performanceDisplay.update(t)}else l(e._performanceDisplay)&&(e._performanceDisplay=e._performanceDisplay&&e._performanceDisplay.destroy(),e._performanceContainer.parentNode.removeChild(e._performanceContainer))}function Dft(e){e._jobScheduler.resetBudgets();let t=e._frameState;e.primitives.prePassesUpdate(t),l(e.globe)&&e.globe.update(t),e._picking.update(),t.creditDisplay.update()}function Ift(e){let t=e._frameState;e.primitives.postPassesUpdate(t),La.update()}var Pft=new z;function Oft(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=Zut;let r=y(e.backgroundColor,z.BLACK);e._hdr&&(r=z.clone(r,Pft),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;l(s)&&s.enabled&&(!l(e.light)||e.light instanceof Qh?m.negate(i.sunDirectionWC,e._shadowMapCamera.direction):m.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=Ke.clone(a,c.viewport),l(e.globe)&&e.globe.beginFrame(t),e.updateEnvironment(),e.updateAndExecuteCommands(c,r),e.resolveFramebuffers(c),c.framebuffer=void 0,lft(e,c),l(e.globe)&&(e.globe.endFrame(t),e.globe.tilesLoaded||(e._renderRequested=!0)),n.endFrame()}function fC(e,t){try{t(e)}catch(n){if(e._renderError.raiseEvent(e,n),e.rethrowRenderErrors)throw n}}function Mft(e){return e._picking.updateMostDetailedRayPicks(e)}Hi.prototype.render=function(e){this._preUpdate.raiseEvent(this,e);let t=this._frameState;t.newFrame=!1,l(e)||(e=ee.now());let n=this._view.checkForCameraUpdates(this),i=!this.requestRenderMode||this._renderRequested||n||this._logDepthBufferDirty||this._hdrDirty||this.mode===ne.MORPHING;if(!i&&l(this.maximumRenderTimeChange)&&l(this._lastRenderTime)){let o=Math.abs(ee.secondsDifference(this._lastRenderTime,e));i=i||o>this.maximumRenderTimeChange}if(i){this._lastRenderTime=ee.clone(e,this._lastRenderTime),this._renderRequested=!1,this._logDepthBufferDirty=!1,this._hdrDirty=!1;let o=P.incrementWrap(t.frameNumber,15e6,1);Hye(this,o,e),t.newFrame=!0}fC(this,Dft),this.primitives.show&&(fC(this,Mft),fC(this,Rft),fC(this,Bft),i||fC(this,Lft)),this._postUpdate.raiseEvent(this,e),i&&(this._preRender.raiseEvent(this,e),t.creditDisplay.beginFrame(),fC(this,Oft)),vft(this,i),fC(this,Ift),bft(this),i&&(this._postRender.raiseEvent(this,e),t.creditDisplay.endFrame())};Hi.prototype.forceRender=function(e){this._renderRequested=!0,this.render(e)};Hi.prototype.requestRender=function(){this._renderRequested=!0};Hi.prototype.clampLineWidth=function(e){return Math.max(kt.minimumAliasedLineWidth,Math.min(e,kt.maximumAliasedLineWidth))};Hi.prototype.pick=function(e,t,n){return this._picking.pick(this,e,t,n)};Hi.prototype.pickPositionWorldCoordinates=function(e,t){return this._picking.pickPositionWorldCoordinates(this,e,t)};Hi.prototype.pickPosition=function(e,t){return this._picking.pickPosition(this,e,t)};Hi.prototype.drillPick=function(e,t,n,i){return this._picking.drillPick(this,e,t,n,i)};function Rft(e){let t=e._frameState;VY.camera=t.camera,VY.cullingVolume=t.cullingVolume,e.primitives.updateForPass(t,VY)}function Bft(e){let t=e._frameState;if(!t.camera.canPreloadFlight())return;kY.camera=e.preloadFlightCamera,kY.cullingVolume=e.preloadFlightCullingVolume,e.primitives.updateForPass(t,kY)}function Lft(e){e.primitives.updateForPass(e._frameState,Qut)}Hi.prototype.pickFromRay=function(e,t,n){return this._picking.pickFromRay(this,e,t,n)};Hi.prototype.drillPickFromRay=function(e,t,n,i){return this._picking.drillPickFromRay(this,e,t,n,i)};Hi.prototype.pickFromRayMostDetailed=function(e,t,n){return this._picking.pickFromRayMostDetailed(this,e,t,n)};Hi.prototype.drillPickFromRayMostDetailed=function(e,t,n,i){return this._picking.drillPickFromRayMostDetailed(this,e,t,n,i)};Hi.prototype.sampleHeight=function(e,t,n){return this._picking.sampleHeight(this,e,t,n)};Hi.prototype.clampToHeight=function(e,t,n,i){return this._picking.clampToHeight(this,e,t,n,i)};Hi.prototype.sampleHeightMostDetailed=function(e,t,n){return this._picking.sampleHeightMostDetailed(this,e,t,n)};Hi.prototype.clampToHeightMostDetailed=function(e,t,n){return this._picking.clampToHeightMostDetailed(this,e,t,n)};Hi.prototype.cartesianToCanvasCoordinates=function(e,t){return Xi.wgs84ToWindowCoordinates(this,e,t)};Hi.prototype.completeMorph=function(){this._transitioner.completeMorph()};Hi.prototype.morphTo2D=function(e){let t,n=this.globe;l(n)?t=n.ellipsoid:t=this.mapProjection.ellipsoid,e=y(e,2),this._transitioner.morphTo2D(e,t)};Hi.prototype.morphToColumbusView=function(e){let t,n=this.globe;l(n)?t=n.ellipsoid:t=this.mapProjection.ellipsoid,e=y(e,2),this._transitioner.morphToColumbusView(e,t)};Hi.prototype.morphTo3D=function(e){let t,n=this.globe;l(n)?t=n.ellipsoid:t=this.mapProjection.ellipsoid,e=y(e,2),this._transitioner.morphTo3D(e,t)};function Nft(e,t){if(e._removeTerrainProviderReadyListener=e._removeTerrainProviderReadyListener&&e._removeTerrainProviderReadyListener(),t.ready){l(e.globe)&&(e.globe.terrainProvider=t.provider);return}e.globe.terrainProvider=void 0,e._removeTerrainProviderReadyListener=t.readyEvent.addEventListener(n=>{l(e)&&l(e.globe)&&(e.globe.terrainProvider=n),e._removeTerrainProviderReadyListener()})}Hi.prototype.setTerrain=function(e){return Nft(this,e),e};Hi.prototype.isDestroyed=function(){return!1};Hi.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(),l(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,ue(this)};var MN=Hi;var _S=`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 RN=`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 BN=`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 gS(e){e=y(e,oe.WGS84),this.show=!0,this.perFragmentAtmosphere=!1,this._ellipsoid=e;let t=1.025,n=m.multiplyByScalar(e.radii,t,new m);this._scaleMatrix=B.fromScale(n),this._modelMatrix=new B,this._command=new it({owner:this,modelMatrix:this._modelMatrix}),this._spSkyFromSpace=void 0,this._spSkyFromAtmosphere=void 0,this._flags=void 0,this.atmosphereLightIntensity=50,this.atmosphereRayleighCoefficient=new m(55e-7,13e-6,284e-7),this.atmosphereMieCoefficient=new m(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 m;let i=new m;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(gS.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});gS.prototype.setDynamicAtmosphereColor=function(e,t){let n=e?t?2:1:0;this._radiiAndDynamicAtmosphereColor.z=n};var WY=new B;gS.prototype.update=function(e,t){if(!this.show)return;let n=e.mode;if(n!==ne.SCENE3D&&n!==ne.MORPHING||!e.passes.render)return;let i=B.fromRotationTranslation(e.context.uniformState.inverseViewRotation,m.ZERO,WY),o=B.multiplyTransformation(i,ao.Y_UP_TO_Z_UP,WY),r=B.multiply(this._scaleMatrix,o,WY);B.clone(r,this._modelMatrix);let s=e.context,a=Fft(this),c=e.globeTranslucencyState.translucent,u=this.perFragmentAtmosphere||c||!l(t)||!t.show,f=this._command;if(!l(f.vertexArray)){let p=Is.createGeometry(new Is({radii:new m(1,1,1),slicePartitions:256,stackPartitions:256,vertexFormat:Pe.POSITION_ONLY}));f.vertexArray=oi.fromGeometry({context:s,geometry:p,attributeLocations:Nn.createAttributeLocations(p),bufferUsage:Fe.STATIC_DRAW}),f.renderState=ze.fromCache({cull:{enabled:!0,face:_i.FRONT},blending:mn.ALPHA_BLEND,depthMask:!1})}let d=a|u<<2|c<<3;if(d!==this._flags){this._flags=d;let p=[];a&&p.push("COLOR_CORRECT"),u&&p.push("PER_FRAGMENT_ATMOSPHERE"),c&&p.push("GLOBE_TRANSLUCENT");let g=new He({defines:p,sources:[w_,_S,BN]}),h=new He({defines:p,sources:[w_,_S,RN]});this._spSkyAtmosphere=Kt.fromCache({context:s,vertexShaderSource:g,fragmentShaderSource:h}),f.shaderProgram=this._spSkyAtmosphere}return f};function Fft(e){return!(P.equalsEpsilon(e.hueShift,0,P.EPSILON7)&&P.equalsEpsilon(e.saturationShift,0,P.EPSILON7)&&P.equalsEpsilon(e.brightnessShift,0,P.EPSILON7))}gS.prototype.isDestroyed=function(){return!1};gS.prototype.destroy=function(){let e=this._command;return e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),this._spSkyAtmosphere=this._spSkyAtmosphere&&this._spSkyAtmosphere.destroy(),ue(this)};var LN=gS;var NN=`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 FN=`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 Dz(e){this.sources=e.sources,this._sources=void 0,this.show=y(e.show,!0),this._command=new it({modelMatrix:B.clone(B.IDENTITY),owner:this}),this._cubeMap=void 0,this._attributeLocations=void 0,this._useHdr=void 0}Dz.prototype.update=function(e,t){let n=this;if(!this.show||e.mode!==ne.SCENE3D&&e.mode!==ne.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"?nI(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 Ua({context:i,source:r}))}let o=this._command;if(!l(o.vertexArray)){o.uniformMap={u_cubeMap:function(){return n._cubeMap}};let r=ol.createGeometry(ol.fromDimensions({dimensions:new m(2,2,2),vertexFormat:Pe.POSITION_ONLY})),s=this._attributeLocations=Nn.createAttributeLocations(r);o.vertexArray=oi.fromGeometry({context:i,geometry:r,attributeLocations:s,bufferUsage:Fe.STATIC_DRAW}),o.renderState=ze.fromCache({blending:mn.ALPHA_BLEND})}if(!l(o.shaderProgram)||this._useHdr!==t){let r=new He({defines:[t?"HDR":""],sources:[NN]});o.shaderProgram=Kt.fromCache({context:i,vertexShaderSource:FN,fragmentShaderSource:r,attributeLocations:this._attributeLocations}),this._useHdr=t}if(l(this._cubeMap))return o};Dz.prototype.isDestroyed=function(){return!1};Dz.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(),ue(this)};var UN=Dz;var VN=`uniform sampler2D u_texture;

in vec2 v_textureCoordinates;

void main()
{
    vec4 color = texture(u_texture, v_textureCoordinates);
    out_FragColor = czm_gammaCorrect(color);
}
`;var kN=`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 zN=`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 GN(){this.show=!0,this._drawCommand=new it({primitiveType:Le.TRIANGLES,boundingVolume:new ae,owner:this}),this._commands={drawCommand:this._drawCommand,computeCommand:void 0},this._boundingVolume=new ae,this._boundingVolume2D=new ae,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(GN.prototype,{glowFactor:{get:function(){return this._glowFactor},set:function(e){e=Math.max(e,0),this._glowFactor=e,this._glowFactorDirty=!0}}});var Uft=new H,Vft=new H,kft=new re,HN=new re;GN.prototype.update=function(e,t,n){if(!this.show)return;let i=e.mode;if(i===ne.SCENE2D||i===ne.MORPHING||!e.passes.render)return;let o=e.context,r=t.viewport.width,s=t.viewport.height;if(!l(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 v=n?o.halfFloatingPointTexture?Je.HALF_FLOAT:Je.FLOAT:Je.UNSIGNED_BYTE;this._texture=new Bt({context:o,width:S,height:S,pixelFormat:ct.RGBA,pixelDatatype:v}),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 zu({fragmentShaderSource:kN,outputTexture:this._texture,uniformMap:O,persists:!1,owner:this,postExecute:function(){D._commands.computeCommand=void 0}})}let a=this._drawCommand;if(!l(a.vertexArray)){let S={direction:0},v=new Uint8Array(4*2);v[0]=0,v[1]=0,v[2]=255,v[3]=0,v[4]=255,v[5]=255,v[6]=0,v[7]=255;let D=mt.createVertexBuffer({context:o,typedArray:v,usage:Fe.STATIC_DRAW}),O=[{index:S.direction,vertexBuffer:D,componentsPerAttribute:2,normalize:!0,componentDatatype:X.UNSIGNED_BYTE}],M=mt.createIndexBuffer({context:o,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Fe.STATIC_DRAW,indexDatatype:Ue.UNSIGNED_SHORT});a.vertexArray=new oi({context:o,attributes:O,indexBuffer:M}),a.shaderProgram=Kt.fromCache({context:o,vertexShaderSource:zN,fragmentShaderSource:VN,attributeLocations:S}),a.renderState=ze.fromCache({blending:mn.ALPHA_BLEND}),a.uniformMap=this._uniformMap}let c=o.uniformState.sunPositionWC,u=o.uniformState.sunPositionColumbusView,f=this._boundingVolume,d=this._boundingVolume2D;m.clone(c,f.center),d.center.x=u.z,d.center.y=u.x,d.center.z=u.y,f.radius=P.SOLAR_RADIUS+P.SOLAR_RADIUS*this._glowLengthTS,d.radius=f.radius,i===ne.SCENE3D?ae.clone(f,a.boundingVolume):i===ne.COLUMBUS_VIEW&&ae.clone(d,a.boundingVolume);let p=Xi.computeActualWgs84Position(e,c,HN),g=m.magnitude(m.subtract(p,e.camera.position,HN)),h=o.uniformState.projection,A=kft;A.x=0,A.y=0,A.z=-g,A.w=1;let x=B.multiplyByVector(h,A,HN),C=Xi.clipToGLWindowCoordinates(t.viewport,x,Uft);A.x=P.SOLAR_RADIUS;let T=B.multiplyByVector(h,A,HN),E=Xi.clipToGLWindowCoordinates(t.viewport,T,Vft);return this._size=H.magnitude(H.subtract(E,C,HN)),this._size=2*this._size*(1+2*this._glowLengthTS),this._size=Math.ceil(this._size),this._commands};GN.prototype.isDestroyed=function(){return!1};GN.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(),ue(this)};var WN=GN;function yS(e){return en(`Assets/Textures/SkyBox/tycho2t3_80_${e}.jpg`)}function zft(e){e._renderLoopRunning=!0;let t=0;function n(i){if(!e.isDestroyed())if(e._useDefaultRenderLoop)try{let o=e._targetFrameRate;if(!l(o))e.resize(),e.render(),requestAnimationFrame(n);else{let r=1e3/o,s=i-t;s>r&&(e.resize(),e.render(),t=i-s%r),requestAnimationFrame(n)}}catch(o){if(e._useDefaultRenderLoop=!1,e._renderLoopRunning=!1,e._showRenderLoopErrors){let r="An error occurred while rendering.  Rendering has stopped.";e.showErrorPanel(r,void 0,o)}}else e._renderLoopRunning=!1}requestAnimationFrame(n)}function qye(e){let t=e._useBrowserRecommendedResolution?1:window.devicePixelRatio;return t*=e._resolutionScale,l(e._scene)&&(e._scene.pixelRatio=t),t}function Xye(e){let t=e._canvas,n=t.clientWidth,i=t.clientHeight,o=qye(e);e._canvasClientWidth=n,e._canvasClientHeight=i,n*=o,i*=o,t.width=n,t.height=i,e._canRender=n!==0&&i!==0,e._lastDevicePixelRatio=window.devicePixelRatio}function Kye(e){let t=e._canvas,n=t.width,i=t.height;if(n!==0&&i!==0){let o=e._scene.camera.frustum;l(o.aspectRatio)?o.aspectRatio=n/i:(o.top=o.right*(i/n),o.bottom=-o.top)}}function dC(e,t){e=In(e),t=y(t,y.EMPTY_OBJECT);let n=document.createElement("div");n.className="cesium-widget",e.appendChild(n);let i=document.createElement("canvas"),o=Ht.supportsImageRenderingPixelated();this._supportsImageRenderingPixelated=o,o&&(i.style.imageRendering=Ht.imageRenderingValue()),i.oncontextmenu=function(){return!1},i.onselectstart=function(){return!1};function r(){i!==i.ownerDocument.activeElement&&i.ownerDocument.activeElement.blur()}y(t.blurActiveElementOnCanvasFocus,!0)&&(i.addEventListener("mousedown",r),i.addEventListener("pointerdown",r)),n.appendChild(i);let a=document.createElement("div");a.className="cesium-widget-credits";let c=l(t.creditContainer)?In(t.creditContainer):n;c.appendChild(a);let u=l(t.creditViewport)?In(t.creditViewport):n,f=y(t.showRenderLoopErrors,!0),d=y(t.useBrowserRecommendedResolution,!0);this._element=n,this._container=e,this._canvas=i,this._canvasClientWidth=0,this._canvasClientHeight=0,this._lastDevicePixelRatio=0,this._creditViewport=u,this._creditContainer=c,this._innerCreditContainer=a,this._canRender=!1,this._renderLoopRunning=!1,this._showRenderLoopErrors=f,this._resolutionScale=1,this._useBrowserRecommendedResolution=d,this._forceResize=!1,this._clock=l(t.clock)?t.clock:new Ud,Xye(this);try{let p=new MN({canvas:i,contextOptions:t.contextOptions,creditContainer:a,creditViewport:u,mapProjection:t.mapProjection,orderIndependentTranslucency:t.orderIndependentTranslucency,scene3DOnly:y(t.scene3DOnly,!1),shadows:t.shadows,mapMode2D:t.mapMode2D,requestRenderMode:t.requestRenderMode,maximumRenderTimeChange:t.maximumRenderTimeChange,depthPlaneEllipsoidOffset:t.depthPlaneEllipsoidOffset,msaaSamples:t.msaaSamples});this._scene=p,p.camera.constrainedAxis=m.UNIT_Z,qye(this),Kye(this);let g=y(p.mapProjection.ellipsoid,oe.WGS84),h=t.globe;l(h)||(h=new oL(g)),h!==!1&&(p.globe=h,p.globe.shadows=y(t.terrainShadows,xn.RECEIVE_ONLY));let A=t.skyBox;l(A)||(A=new UN({sources:{positiveX:yS("px"),negativeX:yS("mx"),positiveY:yS("py"),negativeY:yS("my"),positiveZ:yS("pz"),negativeZ:yS("mz")}})),A!==!1&&(p.skyBox=A,p.sun=new WN,p.moon=new uL);let x=t.skyAtmosphere;l(x)||(x=new LN(g)),x!==!1&&(p.skyAtmosphere=x),l(t.imageryProvider)&&$("CesiumWidget options.imageryProvider","options.imageryProvider was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use options.baseLayer instead.");let C=t.baseLayer;t.globe!==!1&&C!==!1&&t.imageryProvider!==!1&&(l(t.imageryProvider)&&!l(C)&&(C=new Ls(t.imageryProvider)),l(C)||(C=Ls.fromWorldImagery()),p.imageryLayers.add(C)),l(t.terrainProvider)&&t.globe!==!1&&(p.terrainProvider=t.terrainProvider),l(t.terrain)&&t.globe!==!1&&p.setTerrain(t.terrain),this._screenSpaceEventHandler=new Du(i),l(t.sceneMode)&&(t.sceneMode===ne.SCENE2D&&this._scene.morphTo2D(0),t.sceneMode===ne.COLUMBUS_VIEW&&this._scene.morphToColumbusView(0)),this._useDefaultRenderLoop=void 0,this.useDefaultRenderLoop=y(t.useDefaultRenderLoop,!0),this._targetFrameRate=void 0,this.targetFrameRate=t.targetFrameRate;let T=this;this._onRenderError=function(E,S){if(T._useDefaultRenderLoop=!1,T._renderLoopRunning=!1,T._showRenderLoopErrors){let v="An error occurred while rendering.  Rendering has stopped.";T.showErrorPanel(v,void 0,S)}},p.renderError.addEventListener(this._onRenderError)}catch(p){if(f){let g="Error constructing CesiumWidget.",h='Visit <a href="http://get.webgl.org">http://get.webgl.org</a> to verify that your web browser and hardware support WebGL.  Consider trying a different web browser or updating your video drivers.  Detailed error information is below:';this.showErrorPanel(g,h,p)}throw p}}Object.defineProperties(dC.prototype,{container:{get:function(){return this._container}},canvas:{get:function(){return this._canvas}},creditContainer:{get:function(){return this._creditContainer}},creditViewport:{get:function(){return this._creditViewport}},scene:{get:function(){return this._scene}},imageryLayers:{get:function(){return this._scene.imageryLayers}},terrainProvider:{get:function(){return this._scene.terrainProvider},set:function(e){this._scene.terrainProvider=e}},creditDisplay:{get:function(){return this._scene.frameState.creditDisplay}},camera:{get:function(){return this._scene.camera}},clock:{get:function(){return this._clock}},screenSpaceEventHandler:{get:function(){return this._screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._targetFrameRate},set:function(e){this._targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._useDefaultRenderLoop},set:function(e){this._useDefaultRenderLoop!==e&&(this._useDefaultRenderLoop=e,e&&!this._renderLoopRunning&&zft(this))}},resolutionScale:{get:function(){return this._resolutionScale},set:function(e){this._resolutionScale!==e&&(this._resolutionScale=e,this._forceResize=!0)}},useBrowserRecommendedResolution:{get:function(){return this._useBrowserRecommendedResolution},set:function(e){this._useBrowserRecommendedResolution!==e&&(this._useBrowserRecommendedResolution=e,this._forceResize=!0)}}});dC.prototype.showErrorPanel=function(e,t,n){let i=this._element,o=document.createElement("div");o.className="cesium-widget-errorPanel";let r=document.createElement("div");r.className="cesium-widget-errorPanel-content",o.appendChild(r);let s=document.createElement("div");s.className="cesium-widget-errorPanel-header",s.appendChild(document.createTextNode(e)),r.appendChild(s);let a=document.createElement("div");a.className="cesium-widget-errorPanel-scroll",r.appendChild(a);function c(){a.style.maxHeight=`${Math.max(Math.round(i.clientHeight*.9-100),30)}px`}c(),l(window.addEventListener)&&window.addEventListener("resize",c,!1);let u=l(t),f=l(n);if(u||f){let g=document.createElement("div");if(g.className="cesium-widget-errorPanel-message",a.appendChild(g),f){let h=_h(n);u||(typeof n=="string"&&(n=new Error(n)),t=_h({name:n.name,message:n.message}),h=n.stack),typeof console<"u"&&console.error(`${e}
${t}
${h}`);let A=document.createElement("div");A.className="cesium-widget-errorPanel-message-details collapsed";let x=document.createElement("span");x.className="cesium-widget-errorPanel-more-details",x.appendChild(document.createTextNode("See more...")),A.appendChild(x),A.onclick=function(C){A.removeChild(x),A.appendChild(document.createTextNode(h)),A.className="cesium-widget-errorPanel-message-details",r.className="cesium-widget-errorPanel-content expanded",A.onclick=void 0},a.appendChild(A)}g.innerHTML=`<p>${t}</p>`}let d=document.createElement("div");d.className="cesium-widget-errorPanel-buttonPanel",r.appendChild(d);let p=document.createElement("button");p.setAttribute("type","button"),p.className="cesium-button",p.appendChild(document.createTextNode("OK")),p.onclick=function(){l(c)&&l(window.removeEventListener)&&window.removeEventListener("resize",c,!1),i.removeChild(o)},d.appendChild(p),i.appendChild(o)};dC.prototype.isDestroyed=function(){return!1};dC.prototype.destroy=function(){l(this._scene)&&(this._scene.renderError.removeEventListener(this._onRenderError),this._scene=this._scene.destroy()),this._container.removeChild(this._element),this._creditContainer.removeChild(this._innerCreditContainer),ue(this)};dC.prototype.resize=function(){let e=this._canvas;!this._forceResize&&this._canvasClientWidth===e.clientWidth&&this._canvasClientHeight===e.clientHeight&&this._lastDevicePixelRatio===window.devicePixelRatio||(this._forceResize=!1,Xye(this),Kye(this),this._scene.requestRender())};dC.prototype.render=function(){if(this._canRender){this._scene.initializeFrame();let e=this._clock.tick();this._scene.render(e)}else this._clock.tick()};var jN=dC;var YN=`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 qN=`#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 XN=`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 KN=`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;
}
`;var JN=`
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);
}
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    {
        return ${f};
    }
`}return r=`${i} ${e}
{
${r}    return ${i}(1.0);
}
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i=t.defines,o=y(t.meta,y.EMPTY_OBJECT);for(let r in o)o.hasOwnProperty(r)&&(n[r]=new Zu(o[r],i))}e._meta=n,e._ready=!0}function Qo(e,t){let n=y(e._style,y.EMPTY_OBJECT).defines;if(l(t)){if(typeof t=="boolean"||typeof t=="number")return new Zu(String(t));if(typeof t=="string")return new Zu(t,n);if(l(t.conditions))return new ZN(t,n)}else return;return t}function $o(e){if(l(e)){if(l(e.expression))return e.expression;if(l(e.conditionsExpression))return Ye(e.conditionsExpression,!0)}else return;return e}Object.defineProperties(Jy.prototype,{style:{get:function(){return this._style}},show:{get:function(){return this._show},set:function(e){this._show=Qo(this,e),this._style.show=$o(this._show),this._showShaderFunctionReady=!1}},color:{get:function(){return this._color},set:function(e){this._color=Qo(this,e),this._style.color=$o(this._color),this._colorShaderFunctionReady=!1}},pointSize:{get:function(){return this._pointSize},set:function(e){this._pointSize=Qo(this,e),this._style.pointSize=$o(this._pointSize),this._pointSizeShaderFunctionReady=!1}},pointOutlineColor:{get:function(){return this._pointOutlineColor},set:function(e){this._pointOutlineColor=Qo(this,e),this._style.pointOutlineColor=$o(this._pointOutlineColor)}},pointOutlineWidth:{get:function(){return this._pointOutlineWidth},set:function(e){this._pointOutlineWidth=Qo(this,e),this._style.pointOutlineWidth=$o(this._pointOutlineWidth)}},labelColor:{get:function(){return this._labelColor},set:function(e){this._labelColor=Qo(this,e),this._style.labelColor=$o(this._labelColor)}},labelOutlineColor:{get:function(){return this._labelOutlineColor},set:function(e){this._labelOutlineColor=Qo(this,e),this._style.labelOutlineColor=$o(this._labelOutlineColor)}},labelOutlineWidth:{get:function(){return 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this._colorShaderFunctionReady?(n.translucent=this._colorShaderTranslucent,this._colorShaderFunction):(this._colorShaderFunctionReady=!0,l(this.color)&&l(this.color.getShaderFunction)?this._colorShaderFunction=this.color.getShaderFunction(e,t,n,"vec4"):this._colorShaderFunction=void 0,this._colorShaderTranslucent=n.translucent,this._colorShaderFunction)};Jy.prototype.getShowShaderFunction=function(e,t,n){return this._showShaderFunctionReady?this._showShaderFunction:(this._showShaderFunctionReady=!0,l(this.show)&&l(this.show.getShaderFunction)?this._showShaderFunction=this.show.getShaderFunction(e,t,n,"bool"):this._showShaderFunction=void 0,this._showShaderFunction)};Jy.prototype.getPointSizeShaderFunction=function(e,t,n){return this._pointSizeShaderFunctionReady?this._pointSizeShaderFunction:(this._pointSizeShaderFunctionReady=!0,l(this.pointSize)&&l(this.pointSize.getShaderFunction)?this._pointSizeShaderFunction=this.pointSize.getShaderFunction(e,t,n,"float"):this._pointSizeShaderFunction=void 0,this._pointSizeShaderFunction)};Jy.prototype.getVariables=function(){let e=[];return l(this.color)&&l(this.color.getVariables)&&e.push.apply(e,this.color.getVariables()),l(this.show)&&l(this.show.getVariables)&&e.push.apply(e,this.show.getVariables()),l(this.pointSize)&&l(this.pointSize.getVariables)&&e.push.apply(e,this.pointSize.getVariables()),e=e.filter(function(t,n,i){return i.indexOf(t)===n}),e};var k_=Jy;function mm(e){this._comparator=e.comparator,this._maximumLength=e.maximumLength,this._array=l(e.maximumLength)?new Array(e.maximumLength):[],this._length=0}Object.defineProperties(mm.prototype,{length:{get:function(){return this._length}},maximumLength:{get:function(){return this._maximumLength},set:function(e){if(l(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}}});mm.prototype.clone=function(){let e=this._maximumLength,t=this._comparator,n=this._array,i=this._length,o=new mm({comparator:t,maximumLength:e});o._length=i;for(let r=0;r<i;r++)o._array[r]=n[r];return o};mm.prototype.reset=function(){this._length=0;let e=this._maximumLength;if(l(e))for(let t=0;t<e;t++)this._array[t]=void 0;else this._array.length=0};mm.prototype.resort=function(){let e=this._length;for(let t=0;t<e;t++)Jye(this,t)};mm.prototype.insert=function(e){let t,n=this._maximumLength;if(l(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++,Jye(this,i),t};mm.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],Zye(this,0)),this._array[e-1]=void 0,t};mm.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=XY(this,1,2)?1:2;t=this._array[n],this._array[n]=this._array[e-1],e>=4&&Zye(this,n)}return this._array[e-1]=void 0,t};mm.prototype.getMinimum=function(){if(this._length!==0)return this._array[0]};mm.prototype.getMaximum=function(){let e=this._length;if(e!==0)return e<=2?this._array[e-1]:this._array[XY(this,1,2)?1:2]};function Iz(e,t,n){let i=e._array,o=i[t];i[t]=i[n],i[n]=o}function QN(e,t,n){return e._comparator(e._array[t],e._array[n])<0}function XY(e,t,n){return e._comparator(e._array[t],e._array[n])>0}function Jye(e,t){if(t===0)return;let n=Math.floor(P.log2(t+1))%2===0,i=Math.floor((t-1)/2),o=QN(e,t,i);for(o!==n&&(Iz(e,t,i),t=i);t>=3;){let r=Math.floor((t-3)/4);if(QN(e,t,r)!==o)break;Iz(e,t,r),t=r}}function Zye(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){QN(e,s,r)===i&&(r=s);let a=2*o+1,c=Math.max(Math.min(n-a,4),0);for(let u=0;u<c;u++){let f=a+u;QN(e,f,r)===i&&(r=f)}}if(QN(e,r,t)===i&&(Iz(e,r,t),r!==o&&r!==s)){let a=Math.floor((r-1)/2);XY(e,r,a)===i&&Iz(e,r,a)}t=r}}var mC=mm;function $N(e){e=y(e,y.EMPTY_OBJECT),this._maximumSubtreeCount=y(e.maximumSubtreeCount,0),this._subtreeRequestCounter=0,this._queue=new mC({comparator:$N.comparator})}$N.prototype.addSubtree=function(e){let t=new qft(e,this._subtreeRequestCounter);this._subtreeRequestCounter++,this._queue.insert(t);let n=e.implicitCoordinates;if(n.level>0){let i=n.getParentSubtreeCoordinates(),o=this.find(i)}if(this._maximumSubtreeCount>0)for(;this._queue.length>this._maximumSubtreeCount&&this._queue.getMinimum()!==t;)this._queue.removeMinimum()};$N.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}};$N.comparator=function(e,t){let n=e.subtree.implicitCoordinates,i=t.subtree.implicitCoordinates;return n.isAncestor(i)?1:i.isAncestor(n)?-1:e.stamp-t.stamp};function qft(e,t){this.subtree=e,this.stamp=t}var eF=$N;function Bl(){this.orientedBoundingBox=new Mn,this.boundingSphere=new ae,this.boundTransform=new B,this.shapeTransform=new B,this._minBounds=m.clone(Bl.DefaultMinBounds,new m),this._maxBounds=m.clone(Bl.DefaultMaxBounds,new m),this.shaderUniforms={renderMinBounds:new m,renderMaxBounds:new m,boxUvToShapeUvScale:new m,boxUvToShapeUvTranslate:new m},this.shaderDefines={BOX_INTERSECTION_INDEX:void 0,BOX_HAS_SHAPE_BOUNDS:void 0},this.shaderMaximumIntersectionsLength=0}var Xft=new m,KY=new m,Kft=new Z,Jft=new m,Zft=new m,Qft=new m,$ft=new m,Qye=B.fromRotationTranslation(Z.fromUniformScale(.5,new Z),new m(.5,.5,.5),new B);Bl.prototype.update=function(e,t,n,i,o){i=y(i,Bl.DefaultMinBounds),o=y(o,Bl.DefaultMaxBounds);let r=Bl.DefaultMinBounds,s=Bl.DefaultMaxBounds;t=this._minBounds=m.clamp(t,r,s,this._minBounds),n=this._maxBounds=m.clamp(n,r,s,this._maxBounds),i=m.clamp(i,r,s,Jft),o=m.clamp(o,r,s,Zft);let a=m.clamp(t,i,o,Qft),c=m.clamp(n,i,o,$ft),u=B.getScale(e,KY);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||u.x===0||u.y===0||u.z===0)return!1;this.shapeTransform=B.clone(e,this.shapeTransform),this.orientedBoundingBox=$ye(a,c,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=B.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=ae.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let{shaderUniforms:f,shaderDefines:d}=this;for(let h in d)d.hasOwnProperty(h)&&(d[h]=void 0);let p=!m.equals(t,r)||!m.equals(n,s),g=0;if(d.BOX_INTERSECTION_INDEX=g,g+=1,f.renderMinBounds=B.multiplyByPoint(Qye,a,f.renderMinBounds),f.renderMaxBounds=B.multiplyByPoint(Qye,c,f.renderMaxBounds),p){d.BOX_HAS_SHAPE_BOUNDS=!0;let h=t,A=n;f.boxUvToShapeUvScale=m.fromElements(2/(h.x===A.x?1:A.x-h.x),2/(h.y===A.y?1:A.y-h.y),2/(h.z===A.z?1:A.z-h.z),f.boxUvToShapeUvScale),f.boxUvToShapeUvTranslate=m.fromElements(-f.boxUvToShapeUvScale.x*(h.x*.5+.5),-f.boxUvToShapeUvScale.y*(h.y*.5+.5),-f.boxUvToShapeUvScale.z*(h.z*.5+.5),f.boxUvToShapeUvTranslate)}return this.shaderMaximumIntersectionsLength=g,!0};var edt=new m,tdt=new m;Bl.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=this._minBounds,s=this._maxBounds,a=1/Math.pow(2,e),c=m.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),edt),u=m.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)),tdt);return $ye(c,u,this.shapeTransform,o)};Bl.prototype.computeApproximateStepSize=function(e){return 1/m.maximumComponent(e)};Bl.DefaultMinBounds=Object.freeze(new m(-1,-1,-1));Bl.DefaultMaxBounds=Object.freeze(new m(1,1,1));function $ye(e,t,n,i){let o=Bl.DefaultMinBounds,r=Bl.DefaultMaxBounds;if(m.equals(e,o)&&m.equals(t,r))i.center=B.getTranslation(n,i.center),i.halfAxes=B.getMatrix3(n,i.halfAxes);else{let a=B.getScale(n,KY),c=m.midpoint(e,t,Xft);i.center=B.multiplyByPoint(n,c,i.center),a=m.fromElements(a.x*.5*(t.x-e.x),a.y*.5*(t.y-e.y),a.z*.5*(t.z-e.z),KY);let u=B.getRotation(n,Kft);i.halfAxes=Z.setScale(u,a,i.halfAxes)}return i}var Oh=Bl;function Pz(e){this._resource=e,this._metadataTable=void 0}Object.defineProperties(Pz.prototype,{metadataTable:{get:function(){return this._metadataTable}}});Pz.fromJson=async function(e,t,n,i){let o;l(t)?o={json:t,binary:void 0}:o=idt(n);let r=await ndt(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,h=g+p.byteLength,x=r[p.buffer].subarray(g,h);s[d]=x}let c=o.json.voxelTable,u=o.json.propertyTables[c],f=new Pz(e);return f._metadataTable=new fl({count:u.count,properties:u.properties,class:i.classes[u.class],bufferViews:s}),f};function ndt(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(l(s.uri)){let c=e.getDerivedResource({url:s.uri});o[r]=c.fetchArrayBuffer().then(function(u){return new Uint8Array(u)})}else o[r]=Promise.resolve(n)}return Promise.all(o)}function idt(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 tF=Pz;function Hr(){this.orientedBoundingBox=new Mn,this.boundingSphere=new ae,this.boundTransform=new B,this.shapeTransform=new B,this._minimumRadius=Hr.DefaultMinBounds.x,this._maximumRadius=Hr.DefaultMaxBounds.x,this._minimumHeight=Hr.DefaultMinBounds.y,this._maximumHeight=Hr.DefaultMaxBounds.y,this._minimumAngle=Hr.DefaultMinBounds.z,this._maximumAngle=Hr.DefaultMaxBounds.z,this.shaderUniforms={cylinderUvToRenderBoundsScale:new m,cylinderUvToRenderBoundsTranslate:new m,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 t0e=new m,odt=new m,rdt=new m,sdt=new Z,adt=new B,cdt=new B,ldt=B.fromRotationTranslation(Z.fromUniformScale(2,new Z),new m(-1,-1,-1),new B);Hr.prototype.update=function(e,t,n,i,o){i=y(i,Hr.DefaultMinBounds),o=y(o,Hr.DefaultMaxBounds);let r=Hr.DefaultMinBounds.x,s=Hr.DefaultMaxBounds.x,a=Hr.DefaultMinBounds.y,c=Hr.DefaultMaxBounds.y,u=Hr.DefaultMinBounds.z,f=Hr.DefaultMaxBounds.z,d=f-u,p=.5*d,g=P.EPSILON10,h=P.EPSILON3,A=P.EPSILON10,x=P.clamp(t.x,r,s),C=P.clamp(n.x,r,s),T=P.clamp(i.x,r,s),E=P.clamp(o.x,r,s),S=Math.max(x,T),v=Math.min(C,E),D=P.clamp(t.y,a,c),O=P.clamp(n.y,a,c),M=P.clamp(i.y,a,c),L=P.clamp(o.y,a,c),N=Math.max(D,M),_=Math.min(O,L),b=P.negativePiToPi(t.z),w=P.negativePiToPi(n.z),I=P.negativePiToPi(i.z),R=P.negativePiToPi(o.z),F=Math.max(b,I),k=Math.min(w,R),V=B.getScale(e,t0e);if(v===0||S>v||N>_||P.equalsEpsilon(V.x,0,void 0,g)||P.equalsEpsilon(V.y,0,void 0,g)||P.equalsEpsilon(V.z,0,void 0,g))return!1;this._minimumRadius=x,this._maximumRadius=C,this._minimumHeight=D,this._maximumHeight=O,this._minimumAngle=b,this._maximumAngle=w,this.shapeTransform=B.clone(e,this.shapeTransform),this.orientedBoundingBox=ZY(S,v,N,_,F,k,this.shapeTransform,this.orientedBoundingBox),this.boundTransform=B.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=ae.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let q=x===r&&C===s,Y=D===a&&O===c,Q=w<b,W=w-b+Q*d,K=W>p+A&&W<d-A,J=W>A&&W<p-A,_e=W>=p-A&&W<=p+A,xe=W<=A,se=K||J||_e||xe,Ae=P.equalsEpsilon(b,u,void 0,h),me=P.equalsEpsilon(w,f,void 0,h),Se=v===s,Ie=S===r,Ve=N===a&&_===c,Re=k<F,ke=k-F+Re*d,dt=ke>p+A&&ke<d-A,pt=ke>A&&ke<p-A,rt=ke>=p-A&&ke<=p+A,fn=ke<=A,Bn=dt||pt||rt||fn,jt=this.shaderUniforms,Ze=this.shaderDefines;for(let Ee in Ze)Ze.hasOwnProperty(Ee)&&(Ze[Ee]=void 0);let pe=0;if(Ze.CYLINDER_INTERSECTION_INDEX_RADIUS_MAX=pe,pe+=1,Ie||(Ze.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MIN=!0,Ze.CYLINDER_INTERSECTION_INDEX_RADIUS_MIN=pe,pe+=1,jt.cylinderUvToRenderRadiusMin=v/S),Se||(Ze.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_MAX=!0),S===v&&(Ze.CYLINDER_HAS_RENDER_BOUNDS_RADIUS_FLAT=!0),Ve||(Ze.CYLINDER_HAS_RENDER_BOUNDS_HEIGHT=!0),N===_&&(Ze.CYLINDER_HAS_RENDER_BOUNDS_HEIGHT_FLAT=!0),D===O&&(Ze.CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT_FLAT=!0),x===C&&(Ze.CYLINDER_HAS_SHAPE_BOUNDS_RADIUS_FLAT=!0),!q){Ze.CYLINDER_HAS_SHAPE_BOUNDS_RADIUS=!0;let Ee=1/(C-x),je=x/(x-C);jt.cylinderUvToShapeUvRadius=H.fromElements(Ee,je,jt.cylinderUvToShapeUvRadius)}if(!Y){Ze.CYLINDER_HAS_SHAPE_BOUNDS_HEIGHT=!0;let Ee=2/(O-D),je=(D+1)/(D-O);jt.cylinderUvToShapeUvHeight=H.fromElements(Ee,je,jt.cylinderUvToShapeUvHeight)}if(!Se||!Ve){let Ee=.5*(_-N),je=m.fromElements(1/v,1/v,1/(Ee===0?1:Ee),rdt),fi=m.fromElements(0,0,-je.z*.5*(N+_),odt),Ai=B.fromRotationTranslation(Z.fromScale(je,sdt),fi,adt),er=B.multiplyTransformation(Ai,ldt,cdt);jt.cylinderUvToRenderBoundsScale=B.getScale(er,jt.cylinderUvToRenderBoundsScale),jt.cylinderUvToRenderBoundsTranslate=B.getTranslation(er,jt.cylinderUvToRenderBoundsTranslate)}if(Q&&(Ze.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_MAX_REVERSED=!0),Bn&&(Ze.CYLINDER_HAS_RENDER_BOUNDS_ANGLE=!0,Ze.CYLINDER_INTERSECTION_INDEX_ANGLE=pe,dt?(Ze.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_UNDER_HALF=!0,pe+=1):pt?(Ze.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_OVER_HALF=!0,pe+=2):rt?(Ze.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_HALF=!0,pe+=1):fn&&(Ze.CYLINDER_HAS_RENDER_BOUNDS_ANGLE_RANGE_EQUAL_ZERO=!0,pe+=2),jt.cylinderRenderAngleMinMax=H.fromElements(F,k,jt.cylinderAngleMinMax)),se){Ze.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE=!0,xe&&(Ze.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_RANGE_EQUAL_ZERO=!0),Ae&&(Ze.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MIN_DISCONTINUITY=!0),me&&(Ze.CYLINDER_HAS_SHAPE_BOUNDS_ANGLE_MAX_DISCONTINUITY=!0);let Ee=(b-u)/d,je=(w-u)/d,fi=1-W/d;jt.cylinderShapeUvAngleMinMax=H.fromElements(Ee,je,jt.cylinderShapeUvAngleMinMax),jt.cylinderShapeUvAngleRangeZeroMid=(je+.5*fi)%1;let Ai=d/W,er=-(b-u)/W;jt.cylinderUvToShapeUvAngle=H.fromElements(Ai,er,jt.cylinderUvToShapeUvAngle)}return this.shaderMaximumIntersectionsLength=pe,!0};Hr.prototype.computeOrientedBoundingBoxForTile=function(e,t,n,i,o){let r=this._minimumRadius,s=this._maximumRadius,a=this._minimumHeight,c=this._maximumHeight,u=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),h=P.lerp(a,c,n*d),A=P.lerp(a,c,(n+1)*d),x=P.lerp(u,f,i*d),C=P.lerp(u,f,(i+1)*d);return ZY(p,g,h,A,x,C,this.shapeTransform,o)};var udt=new Mn,fdt=new m,ddt=new m,mdt=new m;Hr.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,u=1-1/e.y,f=1-1/e.z,d=P.lerp(n,i,c),p=P.lerp(o,r,u),g=P.lerp(s,a,f),C=ZY(d,i,p,r,g,a,t,udt),T=Z.getScale(C.halfAxes,fdt),E=B.getScale(t,ddt),S=m.divideComponents(T,E,mdt);return m.minimumComponent(S)};Hr.DefaultMinBounds=Object.freeze(new m(0,-1,-P.PI));Hr.DefaultMaxBounds=Object.freeze(new m(1,1,+P.PI));var hdt=5,pdt=new Array(hdt),_dt=new m,gdt=new Z,ydt=new B,Adt=new B,xdt=new B,JY=new B,Cdt=new m,Tdt=new m,Edt=new m,n0e=new Array(8);for(let e=0;e<8;e++)n0e[e]=new m;function e0e(e,t,n){return Math.abs(re.dot(e,t))<n}function bdt(e){let t=B.getColumn(e,0,Cdt),n=B.getColumn(e,1,Tdt),i=B.getColumn(e,2,Edt),o=P.EPSILON4;return e0e(t,n,o)&&e0e(n,i,o)}function Sdt(e,t){let n=n0e;m.fromElements(-.5,-.5,-.5,n[0]),m.fromElements(-.5,-.5,.5,n[1]),m.fromElements(-.5,.5,-.5,n[2]),m.fromElements(-.5,.5,.5,n[3]),m.fromElements(.5,-.5,-.5,n[4]),m.fromElements(.5,-.5,.5,n[5]),m.fromElements(.5,.5,-.5,n[6]),m.fromElements(.5,.5,.5,n[7]);for(let i=0;i<8;++i)B.multiplyByPoint(e,n[i],n[i]);return Mn.fromPoints(n,t)}function ZY(e,t,n,i,o,r,s,a){let c=Hr.DefaultMinBounds,u=Hr.DefaultMaxBounds,f=c.x,d=u.x,p=c.y,g=u.y,h=c.z,A=u.z;if(e===f&&t===d&&n===p&&i===g&&o===h&&r===A)return a.center=B.getTranslation(s,a.center),a.halfAxes=B.getMatrix3(s,a.halfAxes),a;r<o&&(r+=P.TWO_PI);let C=r-o,T=o+C*.5,E=pdt,S=0;E[S++]=o,E[S++]=r,E[S++]=T,C>P.PI&&(E[S++]=T-P.PI_OVER_TWO,E[S++]=T+P.PI_OVER_TWO);let v=1,D=1,O=-1,M=-1;for(let Q=0;Q<S;++Q){let W=E[Q]-T,K=Math.cos(W),J=Math.sin(W),_e=K*e,xe=J*e,se=K*t,Ae=J*t;v=Math.min(v,_e),D=Math.min(D,xe),v=Math.min(v,se),D=Math.min(D,Ae),O=Math.max(O,_e),M=Math.max(M,xe),O=Math.max(O,se),M=Math.max(M,Ae)}let L=O-v,N=M-D,_=i-n,b=(v+O)*.5,w=(D+M)*.5,I=(n+i)*.5,R=m.fromElements(b,w,I,_dt),F=Z.fromRotationZ(T,gdt),k=m.fromElements(L,N,_,t0e),V=B.fromScale(k,xdt),G=B.fromRotation(F,Adt),U=B.fromTranslation(R,ydt),q=B.multiplyTransformation(G,B.multiplyTransformation(U,V,JY),JY),Y=B.multiplyTransformation(s,q,JY);return bdt(Y)?Mn.fromTransformation(Y,a):Sdt(Y,a)}var Mh=Hr;function Ll(){this.orientedBoundingBox=new Mn,this.boundingSphere=new ae,this.boundTransform=new B,this.shapeTransform=new B,this._rectangle=new le,this._minimumHeight=Ll.DefaultMinBounds.z,this._maximumHeight=Ll.DefaultMaxBounds.z,this._ellipsoid=new oe,this._translation=new m,this._rotation=new Z,this.shaderUniforms={ellipsoidRadiiUv:new m,ellipsoidInverseRadiiSquaredUv:new m,ellipsoidRenderLongitudeMinMax:new H,ellipsoidShapeUvLongitudeMinMaxMid:new m,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 wdt=new m,vdt=new Z,i0e=new m,o0e=new m,r0e=new m,s0e=new m,Ddt=new le;Ll.prototype.update=function(e,t,n,i,o){i=y(i,Ll.DefaultMinBounds),o=y(o,Ll.DefaultMaxBounds);let r=Ll.DefaultMinBounds.x,s=Ll.DefaultMaxBounds.x,a=s-r,c=.5*a,u=Ll.DefaultMinBounds.y,f=Ll.DefaultMaxBounds.y,d=f-u,p=P.EPSILON10,g=P.EPSILON3,h=P.EPSILON10,A=P.EPSILON10,x=P.EPSILON3,C=P.clamp(t.x,r,s),T=P.clamp(n.x,r,s),E=P.clamp(i.x,r,s),S=P.clamp(o.x,r,s),v=Math.max(C,E),D=Math.min(T,S),O=P.clamp(t.y,u,f),M=P.clamp(n.y,u,f),L=P.clamp(i.y,u,f),N=P.clamp(o.y,u,f),_=Math.max(O,L),b=Math.min(M,N),w=B.getScale(e,wdt),I=w.x===w.y&&w.y===w.z,R=m.minimumComponent(w),F=Math.max(t.z,-R),k=Math.max(n.z,-R),V=Math.max(i.z,-R),G=Math.max(o.z,-R),U=Math.max(F,V),q=Math.min(k,G),Y=m.add(w,m.fromElements(F,F,F,o0e),o0e),Q=m.add(w,m.fromElements(k,k,k,i0e),i0e),W=m.maximumComponent(Q),K=m.add(w,m.fromElements(U,U,U,s0e),s0e),J=m.add(w,m.fromElements(q,q,q,r0e),r0e);if(_>b||_===f||b===u||U>q||P.equalsEpsilon(J,m.ZERO,void 0,p))return!1;this._rectangle=le.fromRadians(C,O,T,M),this._translation=B.getTranslation(e,this._translation),this._rotation=B.getRotation(e,this._rotation),this._ellipsoid=oe.fromCartesian3(w,this._ellipsoid),this._minimumHeight=F,this._maximumHeight=k;let _e=le.fromRadians(v,_,D,b,Ddt);this.orientedBoundingBox=a0e(_e,U,q,this._ellipsoid,this._translation,this._rotation,this.orientedBoundingBox),this.shapeTransform=B.fromRotationTranslation(Z.setScale(this._rotation,Q,vdt),this._translation,this.shapeTransform),this.boundTransform=B.fromRotationTranslation(this.orientedBoundingBox.halfAxes,this.orientedBoundingBox.center,this.boundTransform),this.boundingSphere=ae.fromOrientedBoundingBox(this.orientedBoundingBox,this.boundingSphere);let xe=D<v,se=D-v+xe*a,Ae=se<=h,me=se>c+h&&se<a-h,Se=se>=c-h&&se<=c+h,Ie=se>h&&se<c-h,Ve=Ae||me||Se||Ie,Re=T<C,ke=T-C+Re*a,dt=ke<=h,pt=ke>c+h&&ke<a-h,rt=ke>=c-h&&ke<=c+h,fn=ke>h&&ke<c-h,Bn=dt||pt||rt||fn,jt=b<-x,Ze=b>=-x&&b<=+x,pe=b>+x&&b<f-A,Ee=jt||Ze||pe,je=_>u+A&&_<-x,fi=_>=-x&&_<=+x,Ai=_>+x,er=je||fi||Ai,Fs=Ee||er,Us=M-O,Br=M<-x,Mo=M>=-x&&M<=+x,Be=M>+x&&M<f-A,st=Br||Mo||Be,Qe=O>u+A&&O<-x,$e=O>=-x&&O<=+x,yt=O>+x,an=st||(Qe||$e||yt),Ji=!m.equals(K,m.ZERO),go=!m.equals(J,m.ZERO),$r=Ji||go,es=q-U,ar=!m.equals(Y,m.ZERO),Wi=!m.equals(Q,m.ZERO),Wr=ar||Wi,Un=this.shaderUniforms,ln=this.shaderDefines;for(let gn in ln)ln.hasOwnProperty(gn)&&(ln[gn]=void 0);Un.ellipsoidRadiiUv=m.divideByScalar(Q,W,Un.ellipsoidRadiiUv),Un.ellipsoidInverseRadiiSquaredUv=m.divideComponents(m.ONE,m.multiplyComponents(Un.ellipsoidRadiiUv,Un.ellipsoidRadiiUv,Un.ellipsoidInverseRadiiSquaredUv),Un.ellipsoidInverseRadiiSquaredUv);let Xn=0;if(ln.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MAX=Xn,Xn+=1,$r&&(es===0&&(ln.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_FLAT=!0),Ji&&(ln.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MIN=!0,ln.ELLIPSOID_INTERSECTION_INDEX_HEIGHT_MIN=Xn,Xn+=1,Un.ellipsoidInverseInnerScaleUv=W/(W-(k-U))),go&&(ln.ELLIPSOID_HAS_RENDER_BOUNDS_HEIGHT_MAX=!0,Un.ellipsoidInverseOuterScaleUv=W/(W-(k-q)))),Wr){if(ar){ln.ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_MIN=!0;let gn=(k-F)/W;Un.ellipsoidInverseHeightDifferenceUv=1/gn,Un.ellipseInnerRadiiUv=H.fromElements(Un.ellipsoidRadiiUv.x*(1-gn),Un.ellipsoidRadiiUv.z*(1-gn),Un.ellipseInnerRadiiUv)}F===k&&(ln.ELLIPSOID_HAS_SHAPE_BOUNDS_HEIGHT_FLAT=!0)}if(Ve&&(ln.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE=!0,ln.ELLIPSOID_INTERSECTION_INDEX_LONGITUDE=Xn,me?(ln.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_UNDER_HALF=!0,Xn+=1):Ie?(ln.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_OVER_HALF=!0,Xn+=2):Se?(ln.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_HALF=!0,Xn+=1):Ae&&(ln.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_RANGE_EQUAL_ZERO=!0,Xn+=2),Un.ellipsoidRenderLongitudeMinMax=H.fromElements(v,D,Un.ellipsoidRenderLongitudeMinMax)),Bn){ln.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE=!0,T<C&&(ln.ELLIPSOID_HAS_SHAPE_BOUNDS_LONGITUDE_MIN_MAX_REVERSED=!0);let Ia=a/ke,Kn=-(C-r)/ke;Un.ellipsoidUvToShapeUvLongitude=H.fromElements(Ia,Kn,Un.ellipsoidUvToShapeUvLongitude)}if(Ve){let gn=P.equalsEpsilon(v,r,void 0,g),Ia=P.equalsEpsilon(D,s,void 0,g);gn&&(ln.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MIN_DISCONTINUITY=!0),Ia&&(ln.ELLIPSOID_HAS_RENDER_BOUNDS_LONGITUDE_MAX_DISCONTINUITY=!0);let Kn=(C-r)/a,Lr=(T-r)/a,Xf=(D-r)/a,cr=1-se/a,Pa=(Xf+.5*cr)%1;Un.ellipsoidShapeUvLongitudeMinMaxMid=m.fromElements(Kn,Lr,Pa,Un.ellipsoidShapeUvLongitudeMinMaxMid)}if(Fs){ln.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE=!0,er&&(ln.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN=!0,ln.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MIN=Xn,je?(ln.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_UNDER_HALF=!0,Xn+=1):fi?(ln.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_EQUAL_HALF=!0,Xn+=1):Ai&&(ln.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MIN_OVER_HALF=!0,Xn+=2)),Ee&&(ln.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX=!0,ln.ELLIPSOID_INTERSECTION_INDEX_LATITUDE_MAX=Xn,jt?(ln.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_UNDER_HALF=!0,Xn+=2):Ze?(ln.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_EQUAL_HALF=!0,Xn+=1):pe&&(ln.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_MAX_OVER_HALF=!0,Xn+=1)),_===b&&(ln.ELLIPSOID_HAS_RENDER_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO=!0);let gn=Math.pow(Math.cos(P.PI_OVER_TWO-Math.abs(_)),2),Ia=Math.pow(Math.cos(P.PI_OVER_TWO-Math.abs(b)),2);Un.ellipsoidRenderLatitudeCosSqrHalfMinMax=H.fromElements(gn,Ia,Un.ellipsoidRenderLatitudeCosSqrHalfMinMax)}if(an){ln.ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE=!0,O===M&&(ln.ELLIPSOID_HAS_SHAPE_BOUNDS_LATITUDE_RANGE_EQUAL_ZERO=!0);let gn=d/Us,Ia=(u-O)/Us;Un.ellipsoidUvToShapeUvLatitude=H.fromElements(gn,Ia,Un.ellipsoidUvToShapeUvLatitude)}return I&&(ln.ELLIPSOID_IS_SPHERE=!0),this.shaderMaximumIntersectionsLength=Xn,!0};var Idt=new le;Ll.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,u=(n+1)*r,f=i*r,d=(i+1)*r,p=le.subsection(this._rectangle,s,c,a,u,Idt),g=P.lerp(this._minimumHeight,this._maximumHeight,f),h=P.lerp(this._minimumHeight,this._maximumHeight,d);return a0e(p,g,h,this._ellipsoid,this._translation,this._rotation,o)};Ll.prototype.computeApproximateStepSize=function(e){let n=this._ellipsoid.maximumRadius,i=this._minimumHeight,o=this._maximumHeight;return .5*((o-i)/(n+o))/e.z};function a0e(e,t,n,i,o,r,s){return s=Mn.fromRectangle(e,t,n,i,s),s.center=m.add(s.center,o,s.center),s.halfAxes=Z.multiply(s.halfAxes,r,s.halfAxes),s}Ll.DefaultMinBounds=Object.freeze(new m(-P.PI,-P.PI_OVER_TWO,-Number.MAX_VALUE));Ll.DefaultMaxBounds=Object.freeze(new m(+P.PI,+P.PI_OVER_TWO,+Number.MAX_VALUE));var hC=Ll;var Ou={BOX:"BOX",ELLIPSOID:"ELLIPSOID",CYLINDER:"CYLINDER"};Ou.getMinBounds=function(e){switch(e){case Ou.BOX:return Oh.DefaultMinBounds;case Ou.ELLIPSOID:return hC.DefaultMinBounds;case Ou.CYLINDER:return Mh.DefaultMinBounds}};Ou.getMaxBounds=function(e){switch(e){case Ou.BOX:return Oh.DefaultMaxBounds;case Ou.ELLIPSOID:return hC.DefaultMaxBounds;case Ou.CYLINDER:return Mh.DefaultMaxBounds}};Ou.getShapeConstructor=function(e){switch(e){case Ou.BOX:return Oh;case Ou.ELLIPSOID:return hC;case Ou.CYLINDER:return Mh}};var Gi=Object.freeze(Ou);function nF(e){e=y(e,y.EMPTY_OBJECT),this._ready=!1,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 eF;let t=this,n;l(e.url)&&($("Cesium3DTilesVoxelProvider options.url","Cesium3DTilesVoxelProvider constructor parameter options.url was deprecated in CesiumJS 1.104. It will be removed in 1.107. Use Cesium3DTilesVoxelProvider.fromUrl instead."),this._readyPromise=Promise.resolve(e.url).then(function(i){let o=we.createIfNeeded(i);return o.fetchJson().then(function(r){return n=r,u0e(n),d0e(n,o).load()}).then(function(r){let s=n.root,a=s.content.extensions["3DTILES_content_voxels"],c=a.class,u=ti(n,"3DTILES_metadata")?n.extensions["3DTILES_metadata"]:n,f=r.schema,d=new ty({metadataJson:u,schema:f});m0e(t,d,c);let p=new ny(o,s,f),{shape:g,minBounds:h,maxBounds:A,shapeTransform:x,globalTransform:C}=f0e(s);t.shape=g,t.minBounds=h,t.maxBounds=A,t.dimensions=m.unpack(a.dimensions),t.shapeTransform=x,t.globalTransform=C,t.maximumTileCount=l0e(d);let T,E;return l(a.padding)&&(T=m.unpack(a.padding.before),E=m.unpack(a.padding.after)),t.paddingBefore=T,t.paddingAfter=E,t._implicitTileset=p,Bi.unload(r),t._ready=!0,t})}))}Object.defineProperties(nF.prototype,{readyPromise:{get:function(){return $("Cesium3DTilesVoxelProvider.readyPromise","Cesium3DTilesVoxelProvider.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Use Cesium3DTilesVoxelProvider.fromUrl instead."),this._readyPromise}},ready:{get:function(){return $("Cesium3DTilesVoxelProvider.ready","Cesium3DTilesVoxelProvider.ready was deprecated in CesiumJS 1.104. It will be removed in 1.107. Use Cesium3DTilesVoxelProvider.fromUrl instead."),this._ready}}});nF.fromUrl=async function(e){let t=we.createIfNeeded(e),n=await t.fetchJson();u0e(n);let i=d0e(n,t);await i.load();let o=n.root,r=o.content.extensions["3DTILES_content_voxels"],s=r.class,a=ti(n,"3DTILES_metadata")?n.extensions["3DTILES_metadata"]:n,c=i.schema,u=new ty({metadataJson:a,schema:c}),f=new nF;m0e(f,u,s);let d=new ny(t,o,c),{shape:p,minBounds:g,maxBounds:h,shapeTransform:A,globalTransform:x}=f0e(o);f.shape=p,f.minBounds=g,f.maxBounds=h,f.dimensions=m.unpack(r.dimensions),f.shapeTransform=A,f.globalTransform=x,f.maximumTileCount=l0e(u);let C,T;return l(r.padding)&&(C=m.unpack(r.padding.before),T=m.unpack(r.padding.after)),f.paddingBefore=C,f.paddingAfter=T,f._implicitTileset=d,Bi.unload(i),f._ready=!0,f._readyPromise=Promise.resolve(f),f};function l0e(e){if(l(e.tileset))return e.tileset.getPropertyBySemantic(PA.TILESET_TILE_COUNT)}function u0e(e){let t=e.root;if(!l(t.content))throw new de("Root must have content");if(!ti(t.content,"3DTILES_content_voxels"))throw new de("Root tile content must have 3DTILES_content_voxels extension");if(!ti(t,"3DTILES_implicit_tiling")&&!l(t.implicitTiling))throw new de("Root tile must have implicit tiling");if(!l(e.schema)&&!l(e.schemaUri)&&!ti(e,"3DTILES_metadata"))throw new de("Tileset must have a metadata schema")}function f0e(e){let t=e.boundingVolume,n;if(l(e.transform)?n=B.unpack(e.transform):n=B.clone(B.IDENTITY),l(t.box))return Odt(t.box,n);if(l(t.region))return Pdt(t.region);if(ti(t,"3DTILES_bounding_volume_cylinder"))return Mdt(t.extensions["3DTILES_bounding_volume_cylinder"].cylinder,n);throw new de("Only box, region and 3DTILES_bounding_volume_cylinder are supported in Cesium3DTilesVoxelProvider")}function Pdt(e){let t=e[0],n=e[1],i=e[2],o=e[3],r=e[4],s=e[5],a=B.fromScale(oe.WGS84.radii),c=t,u=i,f=n,d=o,p=r,g=s,h=new m(c,f,p),A=new m(u,d,g);return{shape:Gi.ELLIPSOID,minBounds:h,maxBounds:A,shapeTransform:a,globalTransform:B.clone(B.IDENTITY)}}function Odt(e,t){let n=Mn.unpack(e),i=B.fromRotationTranslation(n.halfAxes,n.center);return{shape:Gi.BOX,minBounds:m.clone(Oh.DefaultMinBounds),maxBounds:m.clone(Oh.DefaultMaxBounds),shapeTransform:i,globalTransform:t}}function Mdt(e,t){let n=Mn.unpack(e),i=B.fromRotationTranslation(n.halfAxes,n.center);return{shape:Gi.CYLINDER,minBounds:m.clone(Mh.DefaultMinBounds),maxBounds:m.clone(Mh.DefaultMaxBounds),shapeTransform:i,globalTransform:t}}function d0e(e,t){let{schemaUri:n,schema:i}=e;return l(n)?Bi.getSchemaLoader({resource:t.getDerivedResource({url:n})}):Bi.getSchemaLoader({schema:i})}function m0e(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:h}=p,A=r?.properties[d].min,x=r?.properties[d].max,C=Wt.getComponentCount(g),T=c0e(A,C),E=c0e(x,C);return{id:d,type:g,componentType:h,minValue:T,maxValue:E}});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),u=a.map(d=>d.maxValue),f=c.some(l);e.minimumValues=f?c:void 0,e.maximumValues=f?u:void 0}function c0e(e,t){if(!l(e))return;let n=Array.isArray(e)?e:[e];return Array.from({length:t},(i,o)=>n[o])}async function Rdt(e,t){let n=e.contentUriTemplates[0].getDerivedResource({templateValues:t.getTemplateValues()}),i=e.baseResource.getDerivedResource({url:n.url}),o=await i.fetchArrayBuffer(),r=Zm(o);return await tF.fromJson(i,r.jsonPayload,r.binaryPayload,e.metadataSchema)}async function Bdt(e,t){let n=e._implicitTileset,i=e._subtreeCache,o=i.find(t);if(l(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),l(o))return o;let c=Zm(a);return o=await IA.fromSubtreeJson(s,c.jsonPayload,c.binaryPayload,n,t),i.addSubtree(o),o}nF.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 sx({subdivisionScheme:s.subdivisionScheme,subtreeLevels:s.subtreeLevels,level:t,x:n,y:i,z:o}),u=c.isSubtreeRoot()&&c.level>0,f=u?c.getParentSubtreeCoordinates():c.getSubtreeCoordinates();return Bdt(this,f).then(function(p){return(u?p.childSubtreeIsAvailableAtCoordinates(c):p.tileIsAvailableAtCoordinates(c))?Rdt(s,c):Promise.reject("Tile is not available")}).then(function(p){return a.map(function(g){return p.metadataTable.getPropertyTypedArray(g)})})};var QY=nF;function $Y(e){e=y(e,1),this._radius=y(e,1)}Object.defineProperties($Y.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}});$Y.prototype.emit=function(e){let t=P.randomBetween(0,P.TWO_PI),n=P.randomBetween(0,this._radius),i=n*Math.cos(t),o=n*Math.sin(t),r=0;e.position=m.fromElements(i,o,r,e.position),e.velocity=m.clone(m.UNIT_Z,e.velocity)};var iF=$Y;var eq={CUMULUS:0};eq.validate=function(e){return e===eq.CUMULUS};var xS=Object.freeze(eq);function hm(e,t){if(e=y(e,y.EMPTY_OBJECT),this._show=y(e.show,!0),this._position=m.clone(y(e.position,m.ZERO)),!l(e.scale)&&l(e.maximumSize))this._maximumSize=m.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 m(this._scale.x,this._scale.y,Math.min(this._scale.x,this._scale.y)/1.5);this._maximumSize=m.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 Ldt=hm.SHOW_INDEX=0,Ndt=hm.POSITION_INDEX=1,Fdt=hm.SCALE_INDEX=2,Udt=hm.MAXIMUM_SIZE_INDEX=3,Vdt=hm.SLICE_INDEX=4,kdt=hm.BRIGHTNESS_INDEX=5,zdt=hm.COLOR_INDEX=6;hm.NUMBER_OF_PROPERTIES=7;function pC(e,t){let n=e._cloudCollection;l(n)&&(n._updateCloud(e,t),e._dirty=!0)}Object.defineProperties(hm.prototype,{show:{get:function(){return this._show},set:function(e){this._show!==e&&(this._show=e,pC(this,Ldt))}},position:{get:function(){return this._position},set:function(e){let t=this._position;m.equals(t,e)||(m.clone(e,t),pC(this,Ndt))}},scale:{get:function(){return this._scale},set:function(e){let t=this._scale;H.equals(t,e)||(H.clone(e,t),pC(this,Fdt))}},maximumSize:{get:function(){return this._maximumSize},set:function(e){let t=this._maximumSize;m.equals(t,e)||(m.clone(e,t),pC(this,Udt))}},color:{get:function(){return this._color},set:function(e){let t=this._color;z.equals(t,e)||(z.clone(e,t),pC(this,zdt))}},slice:{get:function(){return this._slice},set:function(e){this._slice!==e&&(this._slice=e,pC(this,Vdt))}},brightness:{get:function(){return this._brightness},set:function(e){this._brightness!==e&&(this._brightness=e,pC(this,kdt))}}});hm.prototype._destroy=function(){this._cloudCollection=void 0};var Mu=hm;var Ru,Oz=new m,Hdt={positionHighAndScaleX:0,positionLowAndScaleY:1,packedAttribute0:2,packedAttribute1:3,color:4},Gdt={direction:0,positionHighAndScaleX:1,positionLowAndScaleY:2,packedAttribute0:3,packedAttribute1:4,color:5},Wdt=Mu.SHOW_INDEX,jdt=Mu.POSITION_INDEX,Ydt=Mu.SCALE_INDEX,qdt=Mu.MAXIMUM_SIZE_INDEX,Xdt=Mu.SLICE_INDEX,Kdt=Mu.BRIGHTNESS_INDEX,Jdt=Mu.NUMBER_OF_PROPERTIES,Zdt=Mu.COLOR_INDEX;function pm(e){e=y(e,y.EMPTY_OBJECT),this._clouds=[],this._cloudsToUpdate=[],this._cloudsToUpdateIndex=0,this._cloudsRemoved=!1,this._createVertexArray=!1,this._propertiesChanged=new Uint32Array(Jdt),this._noiseTexture=void 0,this._textureSliceWidth=128,this._noiseTextureRows=4,this.noiseDetail=y(e.noiseDetail,16),this.noiseOffset=m.clone(y(e.noiseOffset,m.ZERO)),this._loading=!1,this._ready=!1;let t=this;this._uniforms={u_noiseTexture:function(){return t._noiseTexture},u_noiseTextureDimensions:h0e(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 h0e(e){return function(){return Oz.x=e._textureSliceWidth,Oz.y=e._noiseTextureRows,Oz.z=1/e._noiseTextureRows,Oz}}Object.defineProperties(pm.prototype,{length:{get:function(){return nq(this),this._clouds.length}}});function p0e(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}pm.prototype.add=function(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.cloudType,xS.CUMULUS),n;return t===xS.CUMULUS&&(n=new Mu(e,this),n._index=this._clouds.length,this._clouds.push(n),this._createVertexArray=!0),n};pm.prototype.remove=function(e){return this.contains(e)?(this._clouds[e._index]=void 0,this._cloudsRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};pm.prototype.removeAll=function(){p0e(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];l(s)&&(n._index=r++,t.push(s))}e._clouds=t}}pm.prototype._updateCloud=function(e,t){e._dirty||(this._cloudsToUpdate[this._cloudsToUpdateIndex++]=e),++this._propertiesChanged[t]};pm.prototype.contains=function(e){return l(e)&&e._cloudCollection===this};pm.prototype.get=function(e){return nq(this),this._clouds[e]};var Qdt=new Float32Array([-1,-1,1,-1,1,1,-1,1]),$dt=new Uint16Array([0,1,2,0,2,3]);function emt(e){let t=mt.createVertexBuffer({context:e,typedArray:Qdt,usage:Fe.STATIC_DRAW}),n=mt.createIndexBuffer({context:e,typedArray:$dt,usage:Fe.STATIC_DRAW,indexDatatype:Ue.UNSIGNED_SHORT}),i=[{index:0,vertexBuffer:t,componentsPerAttribute:2,componentDatatype:X.FLOAT}];return new oi({context:e,attributes:i,indexBuffer:n})}var iq;function tmt(e){let n=e.cache.cloudCollection_indexBufferBatched;if(l(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=mt.createIndexBuffer({context:e,typedArray:o,usage:Fe.STATIC_DRAW,indexDatatype:Ue.UNSIGNED_SHORT}),n.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferBatched=n,n}function nmt(e){let t=e.cache.cloudCollection_indexBufferInstanced;return l(t)||(t=mt.createIndexBuffer({context:e,typedArray:new Uint16Array([0,1,2,0,2,3]),usage:Fe.STATIC_DRAW,indexDatatype:Ue.UNSIGNED_SHORT}),t.vertexArrayDestroyable=!1,e.cache.cloudCollection_indexBufferInstanced=t),t}function imt(e){let t=e.cache.cloudCollection_vertexBufferInstanced;return l(t)||(t=mt.createVertexBuffer({context:e,typedArray:new Float32Array([0,0,1,0,1,1,0,1]),usage:Fe.STATIC_DRAW}),t.vertexArrayDestroyable=!1,e.cache.cloudCollection_vertexBufferInstanced=t),t}function omt(e,t,n){let i=[{index:Ru.positionHighAndScaleX,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Fe.STATIC_DRAW},{index:Ru.positionLowAndScaleY,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Fe.STATIC_DRAW},{index:Ru.packedAttribute0,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Fe.STATIC_DRAW},{index:Ru.packedAttribute1,componentsPerAttribute:4,componentDatatype:X.FLOAT,usage:Fe.STATIC_DRAW},{index:Ru.color,componentsPerAttribute:4,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,usage:Fe.STATIC_DRAW}];n&&i.push({index:Ru.direction,componentsPerAttribute:2,componentDatatype:X.FLOAT,vertexBuffer:imt(e)});let o=n?t:4*t;return new ep(e,i,o,n)}var tq=new Wn;function _0e(e,t,n,i){let o,r=n[Ru.positionHighAndScaleX],s=n[Ru.positionLowAndScaleY],a=i.position;Wn.fromCartesian(a,tq);let c=i.scale,u=tq.high,f=tq.low;e._instanced?(o=i._index,r(o,u.x,u.y,u.z,c.x),s(o,f.x,f.y,f.z,c.y)):(o=i._index*4,r(o+0,u.x,u.y,u.z,c.x),r(o+1,u.x,u.y,u.z,c.x),r(o+2,u.x,u.y,u.z,c.x),r(o+3,u.x,u.y,u.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 g0e(e,t,n,i){let o,r=n[Ru.packedAttribute0],s=i.show,a=i.brightness;e._instanced?(o=i._index,r(o,s,a,0,0)):(o=i._index*4,r(o+0,s,a,0,0),r(o+1,s,a,1,0),r(o+2,s,a,1,1),r(o+3,s,a,0,1))}function y0e(e,t,n,i){let o,r=n[Ru.packedAttribute1],s=i.maximumSize,a=i.slice;e._instanced?(o=i._index,r(o,s.x,s.y,s.z,a)):(o=i._index*4,r(o+0,s.x,s.y,s.z,a),r(o+1,s.x,s.y,s.z,a),r(o+2,s.x,s.y,s.z,a),r(o+3,s.x,s.y,s.z,a))}function A0e(e,t,n,i){let o,r=n[Ru.color],s=i.color,a=z.floatToByte(s.red),c=z.floatToByte(s.green),u=z.floatToByte(s.blue),f=z.floatToByte(s.alpha);e._instanced?(o=i._index,r(o,a,c,u,f)):(o=i._index*4,r(o+0,a,c,u,f),r(o+1,a,c,u,f),r(o+2,a,c,u,f),r(o+3,a,c,u,f))}function rmt(e,t,n,i){_0e(e,t,n,i),g0e(e,t,n,i),y0e(e,t,n,i),A0e(e,t,n,i)}function smt(e,t,n,i){let o=e,r=o._textureSliceWidth,s=o._noiseTextureRows,a=t.context;o._vaNoise=emt(a),o._spNoise=Kt.fromCache({context:a,vertexShaderSource:n,fragmentShaderSource:i,attributeLocations:{position:0}});let c=o.noiseDetail,u=o.noiseOffset;o._noiseTexture=new Bt({context:a,width:r*r/s,height:r*s,pixelDatatype:Je.UNSIGNED_BYTE,pixelFormat:ct.RGBA,sampler:new dn({wrapS:vn.REPEAT,wrapT:vn.REPEAT,minificationFilter:cn.NEAREST,magnificationFilter:xi.NEAREST})});let f=new zu({vertexArray:o._vaNoise,shaderProgram:o._spNoise,outputTexture:o._noiseTexture,uniformMap:{u_noiseTextureDimensions:h0e(o),u_noiseDetail:function(){return c},u_noiseOffset:function(){return u}},persists:!1,owner:e,postExecute:function(d){o._ready=!0,o._loading=!1}});t.commandList.push(f),o._loading=!0}function amt(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=omt(i,r,n._instanced);let s=n._vaf.writers,a;for(a=0;a<r;++a){let c=o[a];rmt(e,t,s,c)}n._vaf.commit(iq(i))}}var cmt=[];function lmt(e,t){let n=t.context,i=e,r=i._clouds.length,s=i._cloudsToUpdate,a=i._cloudsToUpdateIndex,c=i._propertiesChanged,u=cmt;u.length=0,(c[jdt]||c[Ydt])&&u.push(_0e),(c[Wdt]||c[Kdt])&&u.push(g0e),(c[qdt]||c[Xdt])&&u.push(y0e),c[Zdt]&&u.push(A0e);let f=u.length,d=i._vaf.writers,p,g,h;if(a/r>.1){for(p=0;p<a;++p)for(g=s[p],g._dirty=!1,h=0;h<f;++h)u[h](e,t,d,g);i._vaf.commit(iq(n))}else{for(p=0;p<a;++p){for(g=s[p],g._dirty=!1,h=0;h<f;++h)u[h](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 umt(e,t,n,i){let o=t.context,r=e,s=new He({defines:[],sources:[n]});r._instanced&&s.defines.push("INSTANCED");let a=new He({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:Ru}),r._rs=ze.fromCache({depthTest:{enabled:!0,func:te.LESS},depthMask:!1,blending:mn.ALPHA_BLEND}),r._spCreated=!0,r._compiledDebugBillboards=r.debugBillboards,r._compiledDebugEllipsoids=r.debugEllipsoids}function fmt(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 u=0;u<c;u++){let f=s[u];l(f)||(f=s[u]=new it),f.pass=be.TRANSLUCENT,f.owner=e,f.uniformMap=o,f.count=a[u].indicesCount,f.vertexArray=a[u].va,f.shaderProgram=n._sp,f.renderState=n._rs,n._instanced&&(f.count=6,f.instanceCount=n._clouds.length),r.push(f)}}}pm.prototype.update=function(e){if(nq(this),!this.show)return;let t=this.debugBillboards||this.debugEllipsoids;this._ready=t?!0:l(this._noiseTexture),!this._ready&&!this._loading&&!t&&smt(this,e,KN,XN),this._instanced=e.context.instancedArrays,Ru=this._instanced?Gdt:Hdt,iq=this._instanced?nmt:tmt;let i=this._clouds.length,o=this._cloudsToUpdate,r=this._cloudsToUpdateIndex;this._createVertexArray?amt(this,e):r>0&&lmt(this,e),r>i*1.5&&(o.length=i),!(!l(this._vaf)||!l(this._vaf.va)||!this._ready&!t)&&((!this._spCreated||this.debugBillboards!==this._compiledDebugBillboards||this.debugEllipsoids!==this._compiledDebugEllipsoids)&&umt(this,e,qN,YN),fmt(this,e))};pm.prototype.isDestroyed=function(){return!1};pm.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(),p0e(this._clouds),ue(this)};var oq=pm;var dmt=P.toRadians(30);function rq(e){this._angle=y(e,dmt)}Object.defineProperties(rq.prototype,{angle:{get:function(){return this._angle},set:function(e){this._angle=e}}});rq.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=m.fromElements(o,r,s,e.velocity),m.normalize(e.velocity,e.velocity),e.position=m.clone(m.ZERO,e.position)};var sq=rq;function oF(e){e=y(e,y.EMPTY_OBJECT);let t=e.attributeName,n=e.perInstanceAttribute;l(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(oF.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}}});oF.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;oF.prototype.isTranslucent=eo.prototype.isTranslucent;oF.prototype.getRenderState=eo.prototype.getRenderState;var aq=oF;function Mz(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=B.clone(y(e.modelMatrix,B.IDENTITY)),this._modelMatrix=new B,this.id=e.id,this._id=void 0,this._primitive=void 0}Mz.prototype.update=function(e){if(this.show){if(!l(this._primitive)||!B.equals(this._modelMatrix,this.modelMatrix)||this._length!==this.length||this._width!==this.width||this._id!==this.id){this._modelMatrix=B.clone(this.modelMatrix,this._modelMatrix),this._length=this.length,this._width=this.width,this._id=this.id,l(this._primitive)&&this._primitive.destroy(),this.modelMatrix[12]===0&&this.modelMatrix[13]===0&&this.modelMatrix[14]===0&&(this.modelMatrix[14]=.01);let t=new Tt({geometry:new x_({positions:[m.ZERO,m.UNIT_X],width:this.width,vertexFormat:Fr.VERTEX_FORMAT,colors:[z.RED,z.RED],arcType:Jt.NONE}),modelMatrix:B.multiplyByUniformScale(this.modelMatrix,this.length,new B),id:this.id,pickPrimitive:this}),n=new Tt({geometry:new x_({positions:[m.ZERO,m.UNIT_Y],width:this.width,vertexFormat:Fr.VERTEX_FORMAT,colors:[z.GREEN,z.GREEN],arcType:Jt.NONE}),modelMatrix:B.multiplyByUniformScale(this.modelMatrix,this.length,new B),id:this.id,pickPrimitive:this}),i=new Tt({geometry:new x_({positions:[m.ZERO,m.UNIT_Z],width:this.width,vertexFormat:Fr.VERTEX_FORMAT,colors:[z.BLUE,z.BLUE],arcType:Jt.NONE}),modelMatrix:B.multiplyByUniformScale(this.modelMatrix,this.length,new B),id:this.id,pickPrimitive:this});this._primitive=new wn({geometryInstances:[t,n,i],appearance:new Fr,asynchronous:!1})}this._primitive.update(e)}};Mz.prototype.isDestroyed=function(){return!1};Mz.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),ue(this)};var rF=Mz;function mmt(e){this.direction=m.clone(e.direction),this.color=z.clone(y(e.color,z.WHITE)),this.intensity=y(e.intensity,1)}var cq=mmt;var sF=`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 aF=`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 _C(e){e=y(e,y.EMPTY_OBJECT);let t=y(e.translucent,!0),n=y(e.aboveGround,!1);this.material=l(e.material)?e.material:ki.fromType(ki.ColorType),this.translucent=y(e.translucent,!0),this._vertexShaderSource=y(e.vertexShaderSource,aF),this._fragmentShaderSource=y(e.fragmentShaderSource,sF),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(_C.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 _C.VERTEX_FORMAT}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}},aboveGround:{get:function(){return this._aboveGround}}});_C.VERTEX_FORMAT=Pe.POSITION_AND_ST;_C.prototype.getFragmentShaderSource=eo.prototype.getFragmentShaderSource;_C.prototype.isTranslucent=eo.prototype.isTranslucent;_C.prototype.getRenderState=eo.prototype.getRenderState;var lq=_C;function Nl(e){this._scene=e.scene,this.samplingWindow=y(e.samplingWindow,Nl.defaultSettings.samplingWindow),this.quietPeriod=y(e.quietPeriod,Nl.defaultSettings.quietPeriod),this.warmupPeriod=y(e.warmupPeriod,Nl.defaultSettings.warmupPeriod),this.minimumFrameRateDuringWarmup=y(e.minimumFrameRateDuringWarmup,Nl.defaultSettings.minimumFrameRateDuringWarmup),this.minimumFrameRateAfterWarmup=y(e.minimumFrameRateAfterWarmup,Nl.defaultSettings.minimumFrameRateAfterWarmup),this._lowFrameRate=new ge,this._nominalFrameRate=new ge,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){hmt(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(){pmt(t)}this._visibilityChangeRemoveListener=void 0,l(n)&&(document.addEventListener(n,i,!1),this._visibilityChangeRemoveListener=function(){document.removeEventListener(n,i,!1)})}Nl.defaultSettings={samplingWindow:5,quietPeriod:2,warmupPeriod:5,minimumFrameRateDuringWarmup:4,minimumFrameRateAfterWarmup:8};Nl.fromScene=function(e){return(!l(e._frameRateMonitor)||e._frameRateMonitor.isDestroyed())&&(e._frameRateMonitor=new Nl({scene:e})),e._frameRateMonitor};Object.defineProperties(Nl.prototype,{scene:{get:function(){return this._scene}},lowFrameRate:{get:function(){return this._lowFrameRate}},nominalFrameRate:{get:function(){return this._nominalFrameRate}},lastFramesPerSecond:{get:function(){return this._lastFramesPerSecond}}});Nl.prototype.pause=function(){++this._pauseCount,this._pauseCount===1&&(this._frameTimes.length=0,this._lastFramesPerSecond=void 0)};Nl.prototype.unpause=function(){--this._pauseCount,this._pauseCount<=0&&(this._pauseCount=0,this._needsQuietPeriod=!0)};Nl.prototype.isDestroyed=function(){return!1};Nl.prototype.destroy=function(){return this._preUpdateRemoveListener(),l(this._visibilityChangeRemoveListener)&&this._visibilityChangeRemoveListener(),ue(this)};function hmt(e,t){if(e._pauseCount>0)return;let n=gi();if(e._needsQuietPeriod)e._needsQuietPeriod=!1,e._frameTimes.length=0,e._quietPeriodEndTime=n+e.quietPeriod/Zn.SECONDS_PER_MILLISECOND,e._warmupPeriodEndTime=e._quietPeriodEndTime+(e.warmupPeriod+e.samplingWindow)/Zn.SECONDS_PER_MILLISECOND;else if(n>=e._quietPeriodEndTime){e._frameTimes.push(n);let i=n-e.samplingWindow/Zn.SECONDS_PER_MILLISECOND;if(e._frameTimes.length>=2&&e._frameTimes[0]<=i){for(;e._frameTimes.length>=2&&e._frameTimes[1]<i;)e._frameTimes.shift();let o=(n-e._frameTimes[0])/(e._frameTimes.length-1);e._lastFramesPerSecond=1e3/o;let r=1e3/(n>e._warmupPeriodEndTime?e.minimumFrameRateAfterWarmup:e.minimumFrameRateDuringWarmup);o>r?e._frameRateIsLow||(e._frameRateIsLow=!0,e._needsQuietPeriod=!0,e.lowFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond)):e._frameRateIsLow&&(e._frameRateIsLow=!1,e._needsQuietPeriod=!0,e.nominalFrameRate.raiseEvent(e.scene,e._lastFramesPerSecond))}}}function pmt(e){document[e._hiddenPropertyName]?e.pause():e.unpause()}var cF=Nl;var _mt=1953029805,gmt=2917034100;function uq(e,t){if(uq.passThroughDataForTesting)return t;let n=e.byteLength;if(n===0||n%4!==0)throw new de("The length of key must be greater than 0 and a multiple of 4.");let i=new DataView(t),o=i.getUint32(0,!0);if(o===_mt||o===gmt)return t;let r=new DataView(e),s=0,a=t.byteLength,c=a-a%8,u=n,f,d=8;for(;s<c;)for(d=(d+8)%24,f=d;s<c&&f<u;)i.setUint32(s,i.getUint32(s,!0)^r.getUint32(f,!0),!0),i.setUint32(s+4,i.getUint32(s+4,!0)^r.getUint32(f+4,!0),!0),s+=8,f+=24;if(s<a)for(f>=u&&(d=(d+8)%24,f=d);s<a;)i.setUint8(s,i.getUint8(s)^r.getUint8(f)),s++,f++}uq.passThroughDataForTesting=!1;var lF=uq;var Emt=So(fq(),1);function ymt(e,t){return(e&t)!==0}var dc=ymt;var Amt=[1,2,4,8],x0e=15,xmt=16,Cmt=64,Tmt=128;function Rh(e,t,n,i,o,r){this._bits=e,this.cnodeVersion=t,this.imageryVersion=n,this.terrainVersion=i,this.imageryProvider=o,this.terrainProvider=r,this.ancestorHasTerrain=!1,this.terrainState=void 0}Rh.clone=function(e,t){return l(t)?(t._bits=e._bits,t.cnodeVersion=e.cnodeVersion,t.imageryVersion=e.imageryVersion,t.terrainVersion=e.terrainVersion,t.imageryProvider=e.imageryProvider,t.terrainProvider=e.terrainProvider):t=new Rh(e._bits,e.cnodeVersion,e.imageryVersion,e.terrainVersion,e.imageryProvider,e.terrainProvider),t.ancestorHasTerrain=e.ancestorHasTerrain,t.terrainState=e.terrainState,t};Rh.prototype.setParent=function(e){this.ancestorHasTerrain=e.ancestorHasTerrain||this.hasTerrain()};Rh.prototype.hasSubtree=function(){return dc(this._bits,xmt)};Rh.prototype.hasImagery=function(){return dc(this._bits,Cmt)};Rh.prototype.hasTerrain=function(){return dc(this._bits,Tmt)};Rh.prototype.hasChildren=function(){return dc(this._bits,x0e)};Rh.prototype.hasChild=function(e){return dc(this._bits,Amt[e])};Rh.prototype.getChildBitmask=function(){return this._bits&x0e};var uF=Rh;function bmt(e){let t=e.length,n=new ArrayBuffer(t),i=new Uint8Array(n);for(let o=0;o<t;++o)i[o]=e.charCodeAt(o);return n}var 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Use GoogleEarthEnterpriseMetadata.fromUrl instead.");let t=e;typeof t!="string"&&!(t instanceof we)&&(t=e.url);let n=we.createIfNeeded(t);n.appendForwardSlash(),this._resource=n;let i=this;this._readyPromise=T0e(this).then(function(){return i.getQuadTreePacket("",i._quadPacketVersion)}).then(function(){return!0}).catch(function(o){let r=`An error occurred while accessing ${pq(i,"",1).url}.`;return Promise.reject(new de(r))})}}Object.defineProperties(Bu.prototype,{url:{get:function(){return this._resource.url}},proxy:{get:function(){return this._resource.proxy}},resource:{get:function(){return this._resource}},readyPromise:{get:function(){return $("GoogleEarthEnterpriseMetadata.readyPromise","GoogleEarthEnterpriseMetadata.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use GoogleEarthEnterpriseMetadata.fromUrl instead."),this._readyPromise}}});Bu.fromUrl=async function(e){let t=e;typeof t!="string"&&!(t instanceof we)&&(t=e.url);let n=we.createIfNeeded(t);n.appendForwardSlash();let i=new Bu;i._resource=n;try{await T0e(i),await i.getQuadTreePacket("",i._quadPacketVersion)}catch(o){let r=`An error occurred while accessing ${pq(i,"",1).url}: ${o}`;throw new de(r)}return i};Bu.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};Bu.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}};Bu.prototype.isValid=function(e){let t=this.getTileInformationFromQuadKey(e);if(l(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),l(t)){!t.hasSubtree()&&!t.hasChild(parseInt(o))&&(n=!1);break}else if(t===null){n=!1;break}return n};var C0e=new hi("decodeGoogleEarthEnterprisePacket");Bu.prototype.getQuadTreePacket=function(e,t,n){t=y(t,1),e=y(e,"");let o=pq(this,e,t,n).fetchArrayBuffer();if(!l(o))return;let r=this._tileInfo,s=this.key;return o.then(function(a){return C0e.scheduleTask({buffer:a,quadKey:e,type:"Metadata",key:s},[a]).then(function(u){let f,d=-1;if(e!==""){d=e.length+1;let h=u[e];f=r[e],f._bits|=h._bits,delete u[e]}let p=Object.keys(u);p.sort(function(h,A){return h.length-A.length});let g=p.length;for(let h=0;h<g;++h){let A=p[h];if(u[A]!==null){let C=uF.clone(u[A]),T=A.length;if(T===d)C.setParent(f);else if(T>1){let E=r[A.substring(0,A.length-1)];C.setParent(E)}r[A]=C}else r[A]=null}})})};Bu.prototype.populateSubtree=function(e,t,n,i){let o=Bu.tileXYToQuadKey(e,t,n);return hq(this,o,i)};function hq(e,t,n){let i=e._tileInfo,o=t,r=i[o];if(l(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(l(c))return c.then(function(){return s=new Ho({throttle:n.throttle,throttleByServer:n.throttleByServer,type:n.type,priorityFunction:n.priorityFunction}),hq(e,t,s)});if(!l(r)||!r.hasSubtree())return Promise.reject(new de(`Couldn't load metadata for tile ${t}`));if(c=e.getQuadTreePacket(o,r.cnodeVersion,n),!!l(c))return a[o]=c,c.then(function(){return s=new Ho({throttle:n.throttle,throttleByServer:n.throttleByServer,type:n.type,priorityFunction:n.priorityFunction}),hq(e,t,s)}).finally(function(){delete a[o]})}Bu.prototype.getTileInformation=function(e,t,n){let i=Bu.tileXYToQuadKey(e,t,n);return this._tileInfo[i]};Bu.prototype.getTileInformationFromQuadKey=function(e){return this._tileInfo[e]};function pq(e,t,n,i){return e._resource.getDerivedResource({url:`flatfile?q2-0${t}-q.${n.toString()}`,request:i})}var dq,mq;function T0e(e){let t=e._resource.getDerivedResource({url:"dbRoot.v5",queryParameters:{output:"proto"}});if(!l(mq)){let n=en("ThirdParty/google-earth-dbroot-parser.js"),i=window.cesiumGoogleEarthDbRootParser;mq=S0(n).then(function(){dq=window.cesiumGoogleEarthDbRootParser(Emt),l(i)?window.cesiumGoogleEarthDbRootParser=i:delete window.cesiumGoogleEarthDbRootParser})}return mq.then(function(){return t.fetchArrayBuffer()}).then(function(n){let i=dq.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 C0e.scheduleTask({buffer:c,type:"DbRoot",key:a},[c])}).then(function(n){let i=dq.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),l(i.endSnippet)&&l(i.endSnippet.model)){let a=i.endSnippet.model;e.negativeAltitudeExponentBias=y(a.negativeAltitudeExponentBias,e.negativeAltitudeExponentBias),e.negativeAltitudeThreshold=y(a.compressedNegativeAltitudeThreshold,e.negativeAltitudeThreshold)}l(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],u=c.copyrightString;l(u)&&(o[c.providerId]=new It(u.value))}}).catch(function(){console.log(`Failed to retrieve ${t.url}. Using defaults.`),e.key=Smt})}var _m=Bu;var E0e=So(fq(),1);function _q(){this._image=new Image}_q.prototype.isReady=function(){return!0};_q.prototype.shouldDiscardImage=function(e){return e===this._image};function gC(e){e=y(e,y.EMPTY_OBJECT),this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0,this._tileDiscardPolicy=e.tileDiscardPolicy,this._tilingScheme=new zi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new le(-P.PI,-P.PI,P.PI,P.PI),ellipsoid:e.ellipsoid});let t=e.credit;typeof t=="string"&&(t=new It(t)),this._credit=t,this._tileWidth=256,this._tileHeight=256,this._maximumLevel=23,l(this._tileDiscardPolicy)||(this._tileDiscardPolicy=new _q),this._errorEvent=new ge,this._ready=!1;let n=this,i,o;if(l(e.url)){$("GoogleEarthEnterpriseImageryProvider options.url","options.url was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use GoogleEarthEnterpriseImageryProvider.fromMetadata instead.");let r=we.createIfNeeded(e.url);o=new _m(r)}l(e.metadata)&&($("GoogleEarthEnterpriseImageryProvider options.metadata","options.metadata was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use GoogleEarthEnterpriseImageryProvider.fromMetadata instead."),o=e.metadata),this._metadata=o,l(o)&&(this._readyPromise=o.readyPromise.then(function(r){if(!o.imageryPresent){let s=new de(`The server ${o.url} doesn't have imagery`);return i=yi.reportError(i,n,n._errorEvent,s.message,void 0,void 0,void 0,s),Promise.reject(s)}return yi.reportSuccess(i),n._ready=r,r}).catch(function(r){return i=yi.reportError(i,n,n._errorEvent,r.message,void 0,void 0,void 0,r),Promise.reject(r)}))}Object.defineProperties(gC.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}},ready:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.ready","GoogleEarthEnterpriseImageryProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107. Use GoogleEarthEnterpriseImageryProvider.fromMetadata instead."),this._ready}},readyPromise:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.readyPromise","GoogleEarthEnterpriseImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107. Use GoogleEarthEnterpriseImageryProvider.fromMetadata instead."),this._readyPromise}},credit:{get:function(){return this._credit}},hasAlphaChannel:{get:function(){return!1}},defaultAlpha:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.defaultAlpha","GoogleEarthEnterpriseImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("GoogleEarthEnterpriseImageryProvider.defaultAlpha","GoogleEarthEnterpriseImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.defaultNightAlpha","GoogleEarthEnterpriseImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha},set:function(e){$("GoogleEarthEnterpriseImageryProvider.defaultNightAlpha","GoogleEarthEnterpriseImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.defaultDayAlpha","GoogleEarthEnterpriseImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("GoogleEarthEnterpriseImageryProvider.defaultDayAlpha","GoogleEarthEnterpriseImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.defaultBrightness","GoogleEarthEnterpriseImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("GoogleEarthEnterpriseImageryProvider.defaultBrightness","GoogleEarthEnterpriseImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.defaultContrast","GoogleEarthEnterpriseImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("GoogleEarthEnterpriseImageryProvider.defaultContrast","GoogleEarthEnterpriseImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.defaultHue","GoogleEarthEnterpriseImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("GoogleEarthEnterpriseImageryProvider.defaultHue","GoogleEarthEnterpriseImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.defaultSaturation","GoogleEarthEnterpriseImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("GoogleEarthEnterpriseImageryProvider.defaultSaturation","GoogleEarthEnterpriseImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.defaultGamma","GoogleEarthEnterpriseImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("GoogleEarthEnterpriseImageryProvider.defaultGamma","GoogleEarthEnterpriseImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.defaultMinificationFilter","GoogleEarthEnterpriseImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("GoogleEarthEnterpriseImageryProvider.defaultMinificationFilter","GoogleEarthEnterpriseImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("GoogleEarthEnterpriseImageryProvider.defaultMagnificationFilter","GoogleEarthEnterpriseImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("GoogleEarthEnterpriseImageryProvider.defaultMagnificationFilter","GoogleEarthEnterpriseImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter=e}}});gC.fromMetadata=function(e,t){if(!e.imageryPresent)throw new de(`The server ${e.url} doesn't have imagery`);let n=new gC(t);return n._metadata=e,n._ready=!0,n._readyPromise=Promise.resolve(!0),n};gC.prototype.getTileCredits=function(e,t,n){let i=this._metadata,o=i.getTileInformation(e,t,n);if(l(o)){let r=i.providers[o.imageryProvider];if(l(r))return[r]}};gC.prototype.requestImage=function(e,t,n,i){let o=this._tileDiscardPolicy._image,r=this._metadata,s=_m.tileXYToQuadKey(e,t,n),a=r.getTileInformation(e,t,n);if(!l(a)){if(r.isValid(s)){let u=new Ho({throttle:i.throttle,throttleByServer:i.throttleByServer,type:i.type,priorityFunction:i.priorityFunction});r.populateSubtree(e,t,n,u);return}return Promise.resolve(o)}if(!a.hasImagery())return Promise.resolve(o);let c=wmt(this,a,e,t,n,i).fetchArrayBuffer();if(l(c))return c.then(function(u){lF(r.key,u);let f=new Uint8Array(u),d,p=r.protoImagery;if((!l(p)||!p)&&(d=vmt(f)),!l(d)&&(!l(p)||p)){let g=Dmt(f);d=g.imageType,f=g.imageData}return!l(d)||!l(f)?o:TA({uint8Array:f,format:d,flipY:!0})})};gC.prototype.pickFeatures=function(e,t,n,i,o){};function wmt(e,t,n,i,o,r){let s=_m.tileXYToQuadKey(n,i,o),a=t.imageryVersion;return a=l(a)&&a>0?a:1,e._metadata.resource.getDerivedResource({url:`flatfile?f1-0${s}-i.${a.toString()}`,request:r})}function vmt(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 Dmt(e){let t=E0e.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,l(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(l(o))switch(o){case 0:i.imageType="image/jpeg";break;case 4:i.imageType="image/png";break;default:throw new de("GoogleEarthEnterpriseImageryProvider: Unsupported image type.")}let r=i.alphaType;return l(r)&&r!==0&&(console.log("GoogleEarthEnterpriseImageryProvider: External alpha not supported."),delete i.alphaType,delete i.imageAlpha),i}var gq=gC;var Imt=new z(1,1,1,.4),Pmt=new z(0,1,0,.05),Omt=new z(0,.5,0,.2);function yC(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=l(e.tilingScheme)?e.tilingScheme:new zi({ellipsoid:e.ellipsoid}),this._cells=y(e.cells,8),this._color=y(e.color,Imt),this._glowColor=y(e.glowColor,Pmt),this._glowWidth=y(e.glowWidth,6),this._backgroundColor=y(e.backgroundColor,Omt),this._errorEvent=new ge,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._canvasSize=y(e.canvasSize,256),this._canvas=this._createGridCanvas(),this._ready=!0,this._readyPromise=Promise.resolve(!0)}Object.defineProperties(yC.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}},ready:{get:function(){return $("GridImageryProvider.ready","GridImageryProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),!0}},readyPromise:{get:function(){return $("GridImageryProvider.readyPromise","GridImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._readyPromise}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}},defaultAlpha:{get:function(){return $("GridImageryProvider.defaultAlpha","GridImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("GridImageryProvider.defaultAlpha","GridImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("GridImageryProvider.defaultNightAlpha","GridImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha},set:function(e){$("GridImageryProvider.defaultNightAlpha","GridImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this.defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("GridImageryProvider.defaultDayAlpha","GridImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("GridImageryProvider.defaultDayAlpha","GridImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("GridImageryProvider.defaultBrightness","GridImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("GridImageryProvider.defaultBrightness","GridImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("GridImageryProvider.defaultContrast","GridImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("GridImageryProvider.defaultContrast","GridImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("GridImageryProvider.defaultHue","GridImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("GridImageryProvider.defaultHue","GridImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("GridImageryProvider.defaultSaturation","GridImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("GridImageryProvider.defaultSaturation","GridImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("GridImageryProvider.defaultGamma","GridImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("GridImageryProvider.defaultGamma","GridImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("GridImageryProvider.defaultMinificationFilter","GridImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("GridImageryProvider.defaultMinificationFilter","GridImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("GridImageryProvider.defaultMagnificationFilter","GridImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("GridImageryProvider.defaultMagnificationFilter","GridImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter=e}}});yC.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()};yC.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};yC.prototype.getTileCredits=function(e,t,n){};yC.prototype.requestImage=function(e,t,n,i){return Promise.resolve(this._canvas)};yC.prototype.pickFeatures=function(e,t,n,i,o){};var yq=yC;function Aq(e,t){this._parent=e,this._dataProvider=e._dataProvider,this._layer=e._layer,l(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(Aq.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}}});Aq.prototype.load=async function(){return this._data=await AC.loadJson(this._resource,this._dataProvider._traceFetches),this._data};var fF=Aq;function CS(e,t){this._storageInfo=t,this._parent=e,this._dataProvider=e._dataProvider;let n=`attributes/${t.key}/0`;l(this._parent._nodeIndex)?this._resource=this._parent._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.attribute.resource}/${n}`}):this._resource=this._parent.resource.getDerivedResource({url:n})}Object.defineProperties(CS.prototype,{resource:{get:function(){return this._resource}},header:{get:function(){return this._header}},values:{get:function(){return l(this._values)&&l(this._values.attributeValues)?this._values.attributeValues:[]}},name:{get:function(){return this._storageInfo.name}}});function Mmt(e){return e==="UInt8"||e==="Int8"?1:e==="UInt16"||e==="Int16"?2:e==="UInt32"||e==="Int32"||e==="Oid32"||e==="Float32"?4:e==="UInt64"||e==="Int64"||e==="Float64"?8:0}CS.prototype.load=function(){let e=this;return this._dataProvider._loadBinary(this._resource).then(function(t){let n=new DataView(t),i=!0;if(n.getUint8(0)==="{".charCodeAt(0)&&new TextDecoder().decode(t).includes("404")&&(i=!1,console.error(`Failed to load: ${e.resource.url}`)),i){e._data=t;let o=e._parseHeader(n),r=Mmt(e._storageInfo.attributeValues.valueType);r>0&&(o=Math.ceil(o/r)*r),e._parseBody(n,o)}})};CS.prototype._parseValue=function(e,t,n){let i;if(t==="UInt8")i=e.getUint8(n),n+=1;else if(t==="Int8")i=e.getInt8(n),n+=1;else if(t==="UInt16")i=e.getUint16(n,!0),n+=2;else if(t==="Int16")i=e.getInt16(n,!0),n+=2;else if(t==="UInt32")i=e.getUint32(n,!0),n+=4;else if(t==="Oid32")i=e.getUint32(n,!0),n+=4;else if(t==="Int32")i=e.getInt32(n,!0),n+=4;else if(t==="UInt64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);i=o+Math.pow(2,32)*r,n+=8}else if(t==="Int64"){let o=e.getUint32(n,!0),r=e.getUint32(n+4,!0);r<Math.pow(2,31)?i=o+Math.pow(2,32)*r:i=o+Math.pow(2,32)*(r-Math.pow(2,32)),n+=8}else t==="Float32"?(i=e.getFloat32(n,!0),n+=4):t==="Float64"?(i=e.getFloat64(n,!0),n+=8):t==="String"&&(i=String.fromCharCode(e.getUint8(n)),n+=1);return{value:i,offset:n}};CS.prototype._parseHeader=function(e){let t=0;this._header={};for(let n=0;n<this._storageInfo.header.length;n++){let i=this._storageInfo.header[n],o=this._parseValue(e,i.valueType,t);this._header[i.property]=o.value,t=o.offset}return t};CS.prototype._parseBody=function(e,t){this._values={};for(let n=0;n<this._storageInfo.ordering.length;n++){let i=this._storageInfo.ordering[n],o=this._storageInfo[i];if(l(o)){this._values[i]=[];for(let r=0;r<this._header.count;++r)if(o.valueType!=="String"){let s=this._parseValue(e,o.valueType,t);this._values[i].push(s.value),t=s.offset}else{let s=this._values.attributeByteCounts[r],a="";for(let c=0;c<s;++c){let u=this._parseValue(e,o.valueType,t);u.value.charCodeAt(0)!==0&&(a+=u.value),t=u.offset}this._values[i].push(a)}}}};var dF=CS;function mF(e,t){let n=e._dataProvider,i=e._layer,o;l(e._nodeIndex)?o=i.resource.getDerivedResource({url:`nodes/${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(mF.prototype,{resource:{get:function(){return this._resource}},data:{get:function(){return this._data}},customAttributes:{get:function(){return this._customAttributes}}});mF.prototype.load=function(){let e=this;return this._dataProvider._loadBinary(this._resource).then(function(t){return e._data=t,t})};var Rmt=new m,Bmt=new m,Lmt=new m,Nmt=new m,Fmt=new m;function xq(e,t,n,i){let o=m.subtract(i,n,Rmt),r=m.cross(o,m.subtract(e,n,Bmt),Nmt),s=m.cross(o,m.subtract(t,n,Lmt),Fmt);return m.dot(r,s)>=0}var Umt=new m,Vmt=new m,kmt=new m,zmt=new m,Hmt=new m,Gmt=new m,Wmt=new m,jmt=new m,Ymt=new m,qmt=new m;mF.prototype.getClosestPointIndexOnTriangle=function(e,t,n){if(l(this._customAttributes)&&l(this._customAttributes.positions)){let i=new m(e,t,n);i.x-=this._customAttributes.cartesianCenter.x,i.y-=this._customAttributes.cartesianCenter.y,i.z-=this._customAttributes.cartesianCenter.z,Z.multiplyByVector(this._customAttributes.parentRotation,i,i);let o=Number.MAX_VALUE,r,s,a,c,u=this._customAttributes.positions,f=this._customAttributes.indices,d;l(f)?d=f.length:d=u.length/3;for(let p=0;p<d;p++){let g,h,A;l(f)?(g=f[p],h=f[p+1],A=f[p+2]):(g=p*3,h=p*3+1,A=p*3+2);let x=m.fromElements(u[g*3],u[g*3+1],u[g*3+2],Umt),C=m.fromElements(u[h*3],u[h*3+1],u[h*3+2],Vmt),T=new m(u[A*3],u[A*3+1],u[A*3+2],kmt);if(!xq(i,x,C,T)||!xq(i,C,x,T)||!xq(i,T,x,C))continue;let E=m.subtract(C,x,zmt),S=m.subtract(T,x,Hmt),v=m.cross(E,S,Gmt);if(m.magnitude(v)===0)continue;let D=m.normalize(v,Wmt),O=m.subtract(i,x,jmt),M=Math.abs(m.dot(O,D));if(M<o){o=M,r=p;let L=m.magnitudeSquared(m.subtract(i,x,O)),N=m.magnitudeSquared(m.subtract(i,C,Ymt)),_=m.magnitudeSquared(m.subtract(i,T,qmt));L<N&&L<_?(a=g,c=x,s=L):N<_?(a=h,c=C,s=N):(a=A,c=T,s=_)}}if(l(r))return{index:a,distanceSquared:s,distance:Math.sqrt(s),queriedPosition:i,closestPosition:m.clone(c)}}return{index:-1,distanceSquared:Number.Infinity,distance:Number.Infinity}};mF.prototype._generateGltf=function(e,t,n,i,o,r){let s={pbrMetallicRoughness:{metallicFactor:0},doubleSided:!0,name:"Material"},a=!1,c,u="";if(l(this._parent._data.mesh)&&l(this._layer._data.materialDefinitions)){let A=this._parent._data.mesh.material.definition;if(A>=0&&A<this._layer._data.materialDefinitions.length&&(c=this._layer._data.materialDefinitions[A],s=c,l(s.pbrMetallicRoughness)&&l(s.pbrMetallicRoughness.baseColorTexture))){a=!0,s.pbrMetallicRoughness.baseColorTexture.index=0;let x="0";if(l(this._layer._data.textureSetDefinitions))for(let C=0;C<this._layer._data.textureSetDefinitions.length;C++){let T=this._layer._data.textureSetDefinitions[C];for(let E=0;E<T.formats.length;E++){let S=T.formats[E];if(S.format==="jpg"){x=S.name;break}}}l(this._parent._data.mesh)&&this._parent._data.mesh.material.resource>=0&&(u=this._layer.resource.getDerivedResource({url:`nodes/${this._parent._data.mesh.material.resource}/textures/${x}`}).url)}}else l(this._parent._data.textureData)&&(a=!0,u=this._parent.resource.getDerivedResource({url:`${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:u}],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 TS=mF;function Fl(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:`${t}/`}),this._parent=e,this._dataProvider=e._dataProvider,this._isRoot=n,this._level=i,this._layer=o,this._nodeIndex=r,this._resource=s,this._isLoading=!1,this._tile=void 0,this._data=void 0,this._geometryData=[],this._featureData=[],this._fields={},this._children=[],this._childrenReadyPromise=void 0,this._globalTransform=void 0,this._inverseGlobalTransform=void 0,this._inverseRotationMatrix=void 0}Object.defineProperties(Fl.prototype,{resource:{get:function(){return this._resource}},layer:{get:function(){return this._layer}},parent:{get:function(){return this._parent}},children:{get:function(){return this._children}},geometryData:{get:function(){return this._geometryData}},featureData:{get:function(){return this._featureData}},fields:{get:function(){return this._fields}},tile:{get:function(){return this._tile}},data:{get:function(){return this._data}}});Fl.prototype.load=async function(){let e=this;function t(){if(!e._isRoot){let o=e._create3DTileDefinition();e._tile=new pf(e._layer._tileset,e._dataProvider.resource,o,e._parent._tile),e._tile._i3sNode=e}}if(!l(this._nodeIndex)){let o=await AC.loadJson(this._resource,this._dataProvider._traceFetches);e._data=o,t();return}let n=await this._layer._getNodeInNodePages(this._nodeIndex);e._data=n;let i;e._isRoot?i="nodes/root/":l(n.mesh)&&(i=`../${n.mesh.geometry.resource}/`),l(i)&&(e._resource=e._parent.resource.getDerivedResource({url:i})),t()};Fl.prototype.loadFields=function(){let e=this._layer._data.attributeStorageInfo,t=this;function n(o,r){let s=new dF(t,o[r]);return t._fields[s._storageInfo.name]=s,s.load()}let i=[];if(l(e))for(let o=0;o<e.length;o++)i.push(n(e,o));return Promise.all(i)};Fl.prototype.getFieldsForPickedPosition=function(e){let t=this.geometryData[0];if(!l(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)};Fl.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};Fl.prototype._loadChildren=function(){let e=this;if(l(this._childrenReadyPromise))return this._childrenReadyPromise;let t=[];if(l(e._data.children))for(let n=0;n<e._data.children.length;n++){let i=e._data.children[n],o=new Fl(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};Fl.prototype._loadGeometryData=function(){let e=[];if(l(this._data.geometryData))for(let t=0;t<this._data.geometryData.length;t++){let n=new TS(this,this._data.geometryData[t].href);this._geometryData.push(n),e.push(n.load())}else if(l(this._data.mesh)){let t=this._layer._findBestGeometryBuffers(this._data.mesh.geometry.definition,["position","uv0"]),n=`./geometries/${t.bufferIndex}/`,i=new TS(this,n);i._geometryDefinitions=t.definition,i._geometryBufferInfo=t.geometryBufferInfo,this._geometryData.push(i),e.push(i.load())}return Promise.all(e)};Fl.prototype._loadFeatureData=function(){let e=[];if(l(this._data.featureData))for(let t=0;t<this._data.featureData.length;t++){let n=new fF(this,this._data.featureData[t].href);this._featureData.push(n),e.push(n.load())}return Promise.all(e)};Fl.prototype._clearGeometryData=function(){this._geometryData=[]};Fl.prototype._create3DTileDefinition=function(){let e=this._data.obb,t=this._data.mbs;if(!l(e)&&!l(t)){console.error("Failed to load I3S node. Bounding volume is required.");return}let n;if(l(e)?n=he.fromDegrees(e.center[0],e.center[1],e.center[2]):n=he.fromDegrees(t[0],t[1],t[2]),l(this._dataProvider._geoidDataList)&&l(n))for(let C=0;C<this._dataProvider._geoidDataList.length;C++){let T=this._dataProvider._geoidDataList[C],E=T.projection.project(n);if(E.x>T.nativeExtent.west&&E.x<T.nativeExtent.east&&E.y>T.nativeExtent.south&&E.y<T.nativeExtent.north){n.height+=Kmt(E.x,E.y,T);break}}let i={},o,r=0;l(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=oe.WGS84.cartographicToCartesian(n)):(i={sphere:[0,0,0,t[3]]},o=oe.WGS84.cartographicToCartesian(n),r=this._data.mbs[3]),r*=2;let s=1/0;if(l(this._data.lodThreshold))if(this._layer._data.nodePages.lodSelectionMetricType==="maxScreenThresholdSQ"){let C=Math.sqrt(this._data.lodThreshold/(Math.PI*.25));s=r/C}else if(this._layer._data.nodePages.lodSelectionMetricType==="maxScreenThreshold"){let C=this._data.lodThreshold;s=r/C}else console.error("Invalid lodSelectionMetricType in Layer");else if(l(this._data.lodSelection))for(let C=0;C<this._data.lodSelection.length;C++)this._data.lodSelection[C].metricType==="maxScreenThreshold"&&(s=r/this._data.lodSelection[C].maxError);s===1/0&&(s=1e5);let a=s*16,c=new Fa(0,0,0),u=Rt.headingPitchRollQuaternion(o,c);l(this._data.obb)&&(u=new Ne(this._data.obb.quaternion[0],this._data.obb.quaternion[1],this._data.obb.quaternion[2],this._data.obb.quaternion[3]));let f=Z.fromQuaternion(u),d=Z.inverse(f,new Z),p=new B(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=B.inverse(p,new B),h=B.clone(p);l(this._parent._globalTransform)&&B.multiply(p,this._parent._inverseGlobalTransform,h),this._globalTransform=p,this._inverseGlobalTransform=g,this._inverseRotationMatrix=d;let A=[];for(let C=0;C<this._children.length;C++)A.push(this._children[C]._create3DTileDefinition());return{children:A,refine:"REPLACE",boundingVolume:i,transform:[h[0],h[4],h[8],h[12],h[1],h[5],h[9],h[13],h[2],h[6],h[10],h[14],h[3],h[7],h[11],h[15]],content:{uri:l(this._resource)?this._resource.url:void 0},geometricError:a}};Fl.prototype._createI3SDecoderTask=async function(e,t){let n=t.geometryData._parent._data,i=t.geometryData._parent._inverseRotationMatrix,o=0,r=0,s=0;l(n.obb)?(o=n.obb.center[0],r=n.obb.center[1],s=n.obb.center[2]):l(n.mbs)&&(o=n.mbs[0],r=n.mbs[1],s=n.mbs[2]);let a=Z.fromRotationX(-P.PI_OVER_TWO),c=new Z;Z.multiply(a,i,c);let u=he.fromDegrees(o,r,s),f=oe.WGS84.cartographicToCartesian(u),d={binaryData:t.geometryData._data,featureData:l(t.featureData)&&l(t.featureData[0])?t.featureData[0].data:void 0,schema:t.defaultGeometrySchema,bufferInfo:t.geometryData._geometryBufferInfo,ellipsoidRadiiSquare:oe.WGS84.radiiSquared,url:t.url,geoidDataList:t.geometryData._dataProvider._geoidDataList,cartographicCenter:u,cartesianCenter:f,parentRotation:c},p=[];return e.scheduleTask(d,p)};Fl.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(l(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(!l(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)})})};pf.prototype._hookedRequestContent=pf.prototype.requestContent;pf.prototype.requestContent=function(){if(!this.tileset._isI3STileSet)return this._hookedRequestContent();if(!this._isLoading)return this._isLoading=!0,this._i3sNode._createContentURL().then(e=>{if(!l(e)){this._isLoading=!1;return}return this._contentResource=new we({url:e}),this._hookedRequestContent()}).then(e=>(this._isLoading=!1,e))};function Xmt(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 Rz(e,t,n,i){let o=e+t*n;return i[o]}function Kmt(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,u=a<n.height?a+1:a;a=n.height-1-a,u=n.height-1-u;let f=Rz(s,a,n.width,n.buffer),d=Rz(c,a,n.width,n.buffer),p=Rz(s,u,n.width,n.buffer),g=Rz(c,u,n.width,n.buffer),h=Xmt(o,r,f,d,p,g);return h=h*n.scale+n.offset,h}Object.defineProperties(pf.prototype,{i3sNode:{get:function(){return this._i3sNode}}});var ES=Fl;function zf(e,t,n){this._dataProvider=e,l(t.href)||(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 we({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(zf.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(l(this.version))return this.majorVersion<1||this.majorVersion===1&&this.minorVersion<=6}}});zf.prototype.load=async function(){if(this._data.spatialReference.wkid!==4326)throw new de(`Unsupported spatial reference: ${this._data.spatialReference.wkid}`);if(await this._dataProvider.loadGeoidData(),await this._loadRootNode(),await this._create3DTileset(),this._rootNode._tile=this._tileset._root,this._tileset._root._i3sNode=this._rootNode,this.legacyVersion16)return this._rootNode._loadChildren()};zf.prototype._computeGeometryDefinitions=function(e){if(this._geometryDefinitions=[],l(this._data.geometryDefinitions))for(let t=0;t<this._data.geometryDefinitions.length;t++){let n=[],i=this._data.geometryDefinitions[t].geometryBuffers;for(let o=0;o<i.length;o++){let r=i[o],s=[],a=!1;if(l(r.compressedAttributes)&&e){a=!0;let c=r.compressedAttributes.attributes;for(let u=0;u<c.length;u++)s.push(c[u])}else for(let c in r)c!=="offset"&&s.push(c);n.push({compressed:a,attributes:s,index:i.indexOf(r)})}n.sort(function(o,r){return o.compressed&&!r.compressed?-1:!o.compressed&&r.compressed?1:o.attributes.length-r.attributes.length}),this._geometryDefinitions.push(n)}};zf.prototype._findBestGeometryBuffers=function(e,t){let n=this._geometryDefinitions[e];if(l(n))for(let i=0;i<n.length;++i){let o=n[i],r=!1,s=o.attributes;for(let a=0;a<t.length;a++)if(!s.includes(t[a])){r=!0;break}if(!r)return{bufferIndex:o.index,definition:n,geometryBufferInfo:o}}return 0};zf.prototype._loadRootNode=function(){if(l(this._data.nodePages)){let e=0;l(this._data.nodePages.rootIndex)&&(e=this._data.nodePages.rootIndex),this._rootNode=new ES(this,e,!0)}else this._rootNode=new ES(this,this._data.store.rootNode,!0);return this._rootNode.load()};zf.prototype._getNodeInNodePages=function(e){let t=Math.floor(e/this._data.nodePages.nodesPerPage),n=e%this._data.nodePages.nodesPerPage,i=this;return this._loadNodePage(t).then(function(){return i._nodePages[t][n]})};zf._fetchJson=function(e){return e.fetchJson()};zf.prototype._loadNodePage=function(e){let t=this;if(!l(this._nodePageFetches[e])){let n=this.resource.getDerivedResource({url:`nodepages/${e}/`}),i=zf._fetchJson(n).then(function(o){return l(o.error)&&o.error.code!==200?Promise.reject(o.error):(t._nodePages[e]=o.nodes,o)});this._nodePageFetches[e]=i}return this._nodePageFetches[e]};zf.prototype._computeExtent=function(){l(this._data.fullExtent)?this._extent=le.fromDegrees(this._data.fullExtent.xmin,this._data.fullExtent.ymin,this._data.fullExtent.xmax,this._data.fullExtent.ymax):l(this._data.store.extent)&&(this._extent=le.fromDegrees(this._data.store.extent[0],this._data.store.extent[1],this._data.store.extent[2],this._data.store.extent[3]))};zf.prototype._create3DTileset=async function(){let e={asset:{version:"1.0"},geometricError:Number.MAX_VALUE,root:this._rootNode._create3DTileDefinition()},t=new Blob([JSON.stringify(e)],{type:"application/json"}),n=URL.createObjectURL(t),i={};if(l(this._dataProvider._cesium3dTilesetOptions))for(let o in this._dataProvider._cesium3dTilesetOptions)this._dataProvider._cesium3dTilesetOptions.hasOwnProperty(o)&&(i[o]=this._dataProvider._cesium3dTilesetOptions[o]);this._tileset=await Ca.fromUrl(n,i),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){l(o._i3sNode)&&o._i3sNode._loadChildren()})};var Zy=zf;var S0e=So(b0e(),1);function Qr(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,l(e.url)&&($("I3SDataProvider options.url","I3SDataProvider constructor parameter options.url was deprecated in CesiumJS 1.104. It will be removed in 1.107. Use I3SDataProvider.fromUrl instead."),this._readyPromise=void 0,this._ready=!1,this._resource=we.createIfNeeded(e.url),this._load())}Object.defineProperties(Qr.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++)l(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}},readyPromise:{get:function(){return $("I3SDataProvider.readyPromise","I3SDataProvider.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Use I3SDataProvider.fromUrl instead."),this._readyPromise}},ready:{get:function(){return $("I3SDataProvider.ready","I3SDataProvider.ready was deprecated in CesiumJS 1.104. It will be removed in 1.107. Use I3SDataProvider.fromUrl instead."),this._ready}},resource:{get:function(){return this._resource}}});Qr.prototype.destroy=function(){for(let e=0;e<this._layers.length;e++)l(this._layers[e]._tileset)&&this._layers[e]._tileset.destroy();return ue(this)};Qr.prototype.isDestroyed=function(){return!1};Qr.prototype.update=function(e){for(let t=0;t<this._layers.length;t++)l(this._layers[t]._tileset)&&this._layers[t]._tileset.update(e)};Qr.prototype.prePassesUpdate=function(e){for(let t=0;t<this._layers.length;t++)l(this._layers[t]._tileset)&&this._layers[t]._tileset.prePassesUpdate(e)};Qr.prototype.postPassesUpdate=function(e){for(let t=0;t<this._layers.length;t++)l(this._layers[t]._tileset)&&this._layers[t]._tileset.postPassesUpdate(e)};Qr.prototype.updateForPass=function(e,t){for(let n=0;n<this._layers.length;n++)l(this._layers[n]._tileset)&&this._layers[n]._tileset.updateForPass(e,t)};Qr.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=we.createIfNeeded(e),i=await Qr.loadJson(n),o=new Qr(t);if(o._resource=n,o._data=i,l(i.layers))for(let s=0;s<i.layers.length;s++){let a=new Zy(o,i.layers[s],s);o._layers.push(a)}else{let s=new Zy(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());return await Promise.all(r),o._ready=!0,o._readyPromise=Promise.resolve(o),o};Qr.prototype._load=function(){let e=this;return this._readyPromise=Qr.loadJson(this._resource,this._traceFetches).then(function(t){if(e._data=t,l(t.layers))for(let i=0;i<t.layers.length;i++){let o=new Zy(e,t.layers[i],i);e._layers.push(o)}else{let i=new Zy(e,t,t.id);e._layers.push(i)}e._computeExtent();let n=[];for(let i=0;i<e._layers.length;i++)n.push(e._layers[i].load());return Promise.all(n).then(function(){return e._ready=!0,e})}),this._readyPromise};Qr._fetchJson=function(e){return e.fetchJson()};Qr.loadJson=async function(e,t){t&&console.log("I3S FETCH:",e.url);let n=await Qr._fetchJson(e);if(l(n.error)){if(console.error("Failed to fetch I3S ",e.url),l(n.error.message)&&console.error(n.error.message),l(n.error.details))for(let i=0;i<n.error.details.length;i++)console.log(n.error.details[i]);throw new de(n.error)}return n};Qr.prototype._loadBinary=function(e){return this._traceFetches&&console.log("I3S FETCH:",e.url),e.fetchArrayBuffer()};Qr.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};Qr.prototype.getDecoderTaskProcessor=function(){if(l(this._taskProcessorReadyPromise))return this._taskProcessorReadyPromise;if(!l(this._decoderTaskProcessor)){let e=new hi("decodeI3S");this._taskProcessorReadyPromise=e.initWebAssemblyModule({modulePath:"ThirdParty/Workers/draco_decoder_nodejs.js",wasmBinaryFile:"ThirdParty/draco_decoder.wasm"}).then(()=>e),this._decoderTaskProcessor=e}return this._taskProcessorReadyPromise};function Jmt(e,t){return Qmt(e,t)}var Zmt=new H;function Qmt(e,t){let n=e.tilingScheme,i=[],o={},r=e._lodCount,s=he.fromRadians(t.west,t.north),a=he.fromRadians(t.east,t.south),c=n.positionToTileXY(s,r),u=n.positionToTileXY(a,r);for(let d=c.x;d<=u.x;d++)for(let p=c.y;p<=u.y;p++){let g=H.fromElements(d,p,Zmt),h=g.toString();if(!o.hasOwnProperty(h)){let A={x:g.x,y:g.y,level:r,tilingScheme:n,terrainProvider:e,positions:[]};o[h]=A,i.push(A)}}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 h={tilingScheme:n,x:i[g].x,y:i[g].y,level:i[g].level},A=d[g],x="Geographic";n._projection instanceof vi&&(x="WebMercator");let C={projectionType:x,projection:n._projection,nativeExtent:n.tileXYToNativeRectangle(h.x,h.y,h.level),height:A._height,width:A._width,scale:A._structure.heightScale,offset:A._structure.heightOffset};if(A._encoding===Pf.LERC){let T=S0e.default.decode(A._buffer);C.buffer=T.pixels[0]}else C.buffer=A._buffer;p.push(C)}return p})}async function $mt(e){let t=e._geoidTiledTerrainProvider;if(!l(t)){console.log("No Geoid Terrain service provided - no geoid conversion will be performed.");return}try{let n=await Jmt(t,e._extent);e._geoidDataList=n}catch{console.log("Error retrieving Geoid Terrain tiles - no geoid conversion will be performed.")}}Qr.prototype.loadGeoidData=async function(){return l(this._geoidDataPromise)?this._geoidDataPromise:(this._geoidDataPromise=$mt(this),this._geoidDataPromise)};Qr.prototype._computeExtent=function(){let e;for(let t=0;t<this._layers.length;t++)if(l(this._layers[t]._extent)){let n=this._layers[t]._extent;l(e)?le.union(e,n,e):e=le.clone(n)}this._extent=e};var AC=Qr;var w0e=Object.freeze({UNLOADED:0,RECEIVING:1,RECEIVED:2,LOADED:3,FAILED:4,UNAVAILABLE:5});function Lz(e,t){this.spatialNode=e,this.keyframe=t,this.state=w0e.UNLOADED,this.metadatas=[],this.megatextureIndex=-1,this.priority=-Number.MAX_VALUE,this.highPriorityFrameNumber=-1}Lz.priorityComparator=function(e,t){return e.priority-t.priority};Lz.searchComparator=function(e,t){return e.keyframe-t.keyframe};Lz.LoadState=w0e;var Ki=Lz;function v0e(){}Object.defineProperties(v0e.prototype,{color:{get:fe.throwInstantiationError},intensity:{get:fe.throwInstantiationError}});var Cq=v0e;var eht=/\/$/,D0e=new It('&copy; <a href="https://www.mapbox.com/about/maps/">Mapbox</a> &copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> <strong><a href="https://www.mapbox.com/map-feedback/">Improve this map</a></strong>');function bS(e){e=y(e,y.EMPTY_OBJECT);let t=e.styleId,n=e.accessToken;this._defaultAlpha=void 0,this._defaultNightAlpha=void 0,this._defaultDayAlpha=void 0,this._defaultBrightness=void 0,this._defaultContrast=void 0,this._defaultHue=void 0,this._defaultSaturation=void 0,this._defaultGamma=void 0,this._defaultMinificationFilter=void 0,this._defaultMagnificationFilter=void 0;let i=we.createIfNeeded(y(e.url,"https://api.mapbox.com/styles/v1/"));this._styleId=t,this._accessToken=n;let o=y(e.tilesize,512);this._tilesize=o;let r=y(e.username,"mapbox");this._username=r;let s=l(e.scaleFactor)?"@2x":"",a=i.getUrlComponent();eht.test(a)||(a+="/"),a+=`${this._username}/${t}/tiles/${this._tilesize}/{z}/{x}/{y}${s}`,i.url=a,i.setQueryParameters({access_token:n});let c;l(e.credit)?(c=e.credit,typeof c=="string"&&(c=new It(c))):c=D0e,this._resource=i,this._imageryProvider=new Bs({url:i,credit:c,ellipsoid:e.ellipsoid,minimumLevel:e.minimumLevel,maximumLevel:e.maximumLevel,rectangle:e.rectangle}),this._ready=!0,this._readyPromise=Promise.resolve(!0)}Object.defineProperties(bS.prototype,{url:{get:function(){return this._imageryProvider.url}},ready:{get:function(){return $("MapboxStyleImageryProvider.ready","MapboxStyleImageryProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._imageryProvider.ready}},readyPromise:{get:function(){return $("MapboxStyleImageryProvider.readyPromise","MapboxStyleImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._imageryProvider.readyPromise}},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}},defaultAlpha:{get:function(){return $("MapboxStyleImageryProvider.defaultAlpha","MapboxStyleImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("MapboxStyleImageryProvider.defaultAlpha","MapboxStyleImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("MapboxStyleImageryProvider.defaultNightAlpha","MapboxStyleImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha},set:function(e){$("MapboxStyleImageryProvider.defaultNightAlpha","MapboxStyleImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("MapboxStyleImageryProvider.defaultDayAlpha","MapboxStyleImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("MapboxStyleImageryProvider.defaultDayAlpha","MapboxStyleImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("MapboxStyleImageryProvider.defaultBrightness","MapboxStyleImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("MapboxStyleImageryProvider.defaultBrightness","MapboxStyleImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("MapboxStyleImageryProvider.defaultContrast","MapboxStyleImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("MapboxStyleImageryProvider.defaultContrast","MapboxStyleImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("MapboxStyleImageryProvider.defaultHue","MapboxStyleImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("MapboxStyleImageryProvider.defaultHue","MapboxStyleImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("MapboxStyleImageryProvider.defaultSaturation","MapboxStyleImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("MapboxStyleImageryProvider.defaultSaturation","MapboxStyleImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("MapboxStyleImageryProvider.defaultGamma","MapboxStyleImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("MapboxStyleImageryProvider.defaultGamma","MapboxStyleImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("MapboxStyleImageryProvider.defaultMinificationFilter","MapboxStyleImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("MapboxStyleImageryProvider.defaultMinificationFilter","MapboxStyleImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("MapboxStyleImageryProvider.defaultMagnificationFilter","MapboxStyleImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("MapboxStyleImageryProvider.defaultMagnificationFilter","MapboxStyleImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter=e}}});bS.prototype.getTileCredits=function(e,t,n){};bS.prototype.requestImage=function(e,t,n,i){return this._imageryProvider.requestImage(e,t,n,i)};bS.prototype.pickFeatures=function(e,t,n,i,o){return this._imageryProvider.pickFeatures(e,t,n,i,o)};bS._defaultCredit=D0e;var Tq=bS;function Qy(e,t,n,i,o){i===nn.UNSIGNED_SHORT&&(i=nn.FLOAT32);let r=e.floatingPointTexture;if(i===nn.FLOAT32&&!r)throw new de("Floating point texture not supported");let s;i===nn.FLOAT32||i===nn.FLOAT64?s=Je.FLOAT:i===nn.UINT8&&(s=Je.UNSIGNED_BYTE);let a;n===1?a=e.webgl2?ct.RED:ct.LUMINANCE:n===2?a=e.webgl2?ct.RG:ct.LUMINANCE_ALPHA:n===3?a=ct.RGB:n===4&&(a=ct.RGBA);let c=512*1024*1024,u=128*1024*1024;o=Math.min(y(o,u),c);let f=kt.maximumTextureSize,d=nn.getSizeInBytes(i),p=Math.floor(o/(n*d)),g=Math.min(f,P.previousPowerOfTwo(Math.floor(Math.sqrt(p)))),h=Math.ceil(Math.sqrt(t.x)),A=Math.ceil(t.z/h),x=h*t.x,C=A*t.y,T=Math.floor(g/x),E=Math.floor(g/C);if(T===0||E===0)throw new de("Tileset is too large to fit into megatexture");this.channelCount=n,this.componentType=i,this.voxelCountPerTile=m.clone(t,new m),this.maximumTileCount=T*E,this.regionCountPerMegatexture=new H(T,E),this.voxelCountPerRegion=new H(x,C),this.sliceCountPerRegion=new H(h,A),this.voxelSizeUv=new H(1/g,1/g),this.sliceSizeUv=new H(t.x/g,t.y/g),this.regionSizeUv=new H(x/g,C/g),this.texture=new Bt({context:e,pixelFormat:a,pixelDatatype:s,flipY:!1,width:g,height:g,sampler:new dn({wrapS:vn.CLAMP_TO_EDGE,wrapT:vn.CLAMP_TO_EDGE,minificationFilter:cn.LINEAR,magnificationFilter:xi.LINEAR})});let S=nn.toComponentDatatype(i);this.tileVoxelDataTemp=X.createTypedArray(S,x*C*n),this.nodes=new Array(this.maximumTileCount);for(let v=0;v<this.maximumTileCount;v++)this.nodes[v]=new tht(v);for(let v=0;v<this.maximumTileCount;v++){let D=this.nodes[v];D.previousNode=v>0?this.nodes[v-1]:void 0,D.nextNode=v<this.maximumTileCount-1?this.nodes[v+1]:void 0}this.occupiedList=void 0,this.emptyList=this.nodes[0],this.occupiedCount=0}function tht(e){this.index=e,this.nextNode=void 0,this.previousNode=void 0}Qy.prototype.add=function(e){if(this.isFull())throw new fe("Trying to add when there are no empty spots");let t=this.emptyList;this.emptyList=this.emptyList.nextNode,l(this.emptyList)&&(this.emptyList.previousNode=void 0),t.nextNode=this.occupiedList,l(t.nextNode)&&(t.nextNode.previousNode=t),this.occupiedList=t;let n=t.index;return this.writeDataToTexture(n,e),this.occupiedCount++,n};Qy.prototype.remove=function(e){if(e<0||e>=this.maximumTileCount)throw new fe("Megatexture index out of bounds");let t=this.nodes[e];l(t.previousNode)&&(t.previousNode.nextNode=t.nextNode),l(t.nextNode)&&(t.nextNode.previousNode=t.previousNode),t.nextNode=this.emptyList,l(t.nextNode)&&(t.nextNode.previousNode=t),t.previousNode=void 0,this.emptyList=t,this.occupiedCount--};Qy.prototype.isFull=function(){return this.emptyList===void 0};Qy.getApproximateTextureMemoryByteLength=function(e,t,n,i){i===nn.UNSIGNED_SHORT&&(i=nn.FLOAT32);let o=nn.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,u=a*t.y,f=P.previousPowerOfTwo(Math.floor(Math.sqrt(r)));for(;;){let p=Math.floor(f/c),g=Math.floor(f/u);if(p*g>=e)break;f*=2}return f*f*n*o};Qy.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 A=0;A<i.z;A++){let x=A%o.x*i.x,C=Math.floor(A/o.x)*i.y;for(let T=0;T<i.y;T++)for(let E=0;E<i.x;E++){let S=A*i.y*i.x+T*i.x+E,v=(C+T)*r.x+(x+E);for(let D=0;D<s;D++)a[v*s+D]=n[S*s+D]}}let c=this.regionCountPerMegatexture,u=r.x,f=r.y,d=e%c.x*r.x,p=Math.floor(e/c.x)*r.y,h={source:{arrayBufferView:a,width:u,height:f},xOffset:d,yOffset:p};this.texture.copyFrom(h)};Qy.prototype.isDestroyed=function(){return!1};Qy.prototype.destroy=function(){return this.texture=this.texture&&this.texture.destroy(),ue(this)};var SS=Qy;function Eq(e){}Eq.prototype.isReady=function(){return!0};Eq.prototype.shouldDiscardImage=function(e){return!1};var bq=Eq;var nht=new It("MapQuest, Open Street Map and contributors, CC-BY-SA");function Nz(e){e=y(e,y.EMPTY_OBJECT);let t=we.createIfNeeded(y(e.url,"https://a.tile.openstreetmap.org/"));t.appendForwardSlash(),t.url+=`{z}/{x}/{y}.${y(e.fileExtension,"png")}`;let n=new Mr({ellipsoid:e.ellipsoid}),i=256,o=256,r=y(e.minimumLevel,0),s=e.maximumLevel,a=y(e.rectangle,n.rectangle),c=n.positionToTileXY(le.southwest(a),r),u=n.positionToTileXY(le.northeast(a),r),f=(Math.abs(u.x-c.x)+1)*(Math.abs(u.y-c.y)+1),d=y(e.credit,nht);typeof d=="string"&&(d=new It(d)),Bs.call(this,{url:t,credit:d,tilingScheme:n,tileWidth:i,tileHeight:o,minimumLevel:r,maximumLevel:s,rectangle:a})}l(Object.create)&&(Nz.prototype=Object.create(Bs.prototype),Nz.prototype.constructor=Nz);var xC=Nz;var iht=new H(1,1);function Sq(e){e=y(e,y.EMPTY_OBJECT),this.mass=y(e.mass,1),this.position=m.clone(y(e.position,m.ZERO)),this.velocity=m.clone(y(e.velocity,m.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,iht)),this._age=0,this._normalizedAge=0,this._billboard=void 0}Object.defineProperties(Sq.prototype,{age:{get:function(){return this._age}},normalizedAge:{get:function(){return this._normalizedAge}}});var I0e=new m;Sq.prototype.update=function(e,t){return m.multiplyByScalar(this.velocity,e,I0e),m.add(this.position,I0e,this.position),l(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 wS=Sq;function P0e(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(P0e.prototype,{complete:{get:function(){return this._complete}}});var wq=P0e;function O0e(e){}O0e.prototype.emit=function(e){fe.throwInstantiationError()};var vq=O0e;var M0e=new H(1,1);function hF(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;l(t)||(t=new iF(.5)),this._emitter=t,this._bursts=e.bursts,this._modelMatrix=B.clone(y(e.modelMatrix,B.IDENTITY)),this._emitterModelMatrix=B.clone(y(e.emitterModelMatrix,B.IDENTITY)),this._matrixDirty=!0,this._combinedMatrix=new B,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,M0e))),this._maximumImageSize=H.clone(y(e.imageSize,y(e.maximumImageSize,M0e))),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 ge,this._isComplete=!1,this._updateParticlePool=!0,this._particleEstimate=0}Object.defineProperties(hF.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||!B.equals(this._modelMatrix,e),B.clone(e,this._modelMatrix)}},emitterModelMatrix:{get:function(){return this._emitterModelMatrix},set:function(e){this._matrixDirty=this._matrixDirty||!B.equals(this._emitterModelMatrix,e),B.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 oht(e){let t=e._emissionRate,n=e._maximumParticleLife,i=0,o=e._bursts;if(l(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,u=e._particlePool,f=Math.max(a-c.length-u.length,0);for(let d=0;d<f;++d){let p=new wS;p._billboard=r.add({image:s,show:!1}),u.push(p)}e._particleEstimate=a}function rht(e){let t=e._particlePool.pop();return l(t)||(t=new wS),t}function sht(e,t){e._particlePool.push(t)}function aht(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 u=n[c];i.remove(u._billboard)}n.length=a}function cht(e){l(e._billboard)&&(e._billboard.show=!1)}function R0e(e,t){let n=t._billboard;l(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 lht(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);m.multiplyByScalar(t.velocity,n,t.velocity),e._particles.push(t)}function uht(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),l(e.bursts)){let o=e.bursts.length;for(let r=0;r<o;r++){let s=e.bursts[r],a=e._currentTime;l(s)&&!s._complete&&a>s.time&&(i+=P.randomBetween(s.minimum,s.maximum),s._complete=!0)}}return i}var Fz=new m;hF.prototype.update=function(e){if(!this.show)return;l(this._billboardCollection)||(this._billboardCollection=new eu),this._updateParticlePool&&(oht(this),this._updateParticlePool=!1);let t=0;this._previousTime&&(t=ee.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)?R0e(this,s):(cht(s),sht(this,s),n[r]=n[a-1],--r,--a);n.length=a;let c=uht(this,t);if(c>0&&l(i)){this._matrixDirty&&(this._combinedMatrix=B.multiply(this.modelMatrix,this.emitterModelMatrix,this._combinedMatrix),this._matrixDirty=!1);let u=this._combinedMatrix;for(r=0;r<c;r++)s=rht(this),this._emitter.emit(s),m.add(s.position,s.velocity,Fz),B.multiplyByPoint(u,Fz,Fz),s.position=B.multiplyByPoint(u,s.position,s.position),m.subtract(Fz,s.position,s.velocity),m.normalize(s.velocity,s.velocity),lht(this,s),R0e(this,s)}if(this._billboardCollection.update(e),this._previousTime=ee.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 u=this.bursts.length;for(r=0;r<u;r++)this.bursts[r]._complete=!1}}else this._isComplete=!0,this._complete.raiseEvent(this);e.frameNumber%120===0&&aht(this)};hF.prototype.isDestroyed=function(){return!1};hF.prototype.destroy=function(){return this._billboardCollection=this._billboardCollection&&this._billboardCollection.destroy(),ue(this)};var Dq=hF;var N0e=So(Z2(),1);function fht(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 pF=fht;var dht={modifyFragmentShader:function(t){return t=He.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}}},vS=dht;var CC={NEEDS_DECODE:0,DECODING:1,READY:2,FAILED:3};function _F(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=CC.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,be.OPAQUE),this._cull=y(e.cull,!0),this.style=void 0,this._style=void 0,this.styleDirty=!1,this.modelMatrix=B.clone(B.IDENTITY),this._modelMatrix=B.clone(B.IDENTITY),this.time=0,this.shadows=xn.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,Rc.NONE),this._splittingEnabled=!1,this._error=void 0,mht(this,e)}Object.defineProperties(_F.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(l(this._drawCommand))return this._drawCommand.boundingVolume},set:function(e){this._boundingSphere=ae.clone(e,this._boundingSphere)}}});function mht(e,t){let n=zA.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&&l(n.batchTableBinary)&&(n.styleableProperties=_p.getBinaryProperties(n.pointsLength,n.batchTableJson,n.batchTableBinary)),l(n.draco)){let a=n.draco;e._decodingState=CC.NEEDS_DECODE,a.dequantizeInShader=e._dequantizeInShader}let i=n.positions;l(i)&&(e._isQuantized=i.isQuantized,e._quantizedVolumeScale=i.quantizedVolumeScale,e._quantizedVolumeOffset=i.quantizedVolumeOffset,e._quantizedRange=i.quantizedRange);let o=n.normals;l(o)&&(e._isOctEncoded16P=o.octEncoded);let r=n.colors;l(r)&&(l(r.constantColor)&&(e._constantColor=z.clone(r.constantColor,e._constantColor),e._hasColors=!1),e._isRGB565=r.isRGB565);let s=n.batchIds;l(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 hht=new m,pht=new m,_ht=new m,B0e,Uz;function ght(e){if(!l(Uz)){B0e=new N0e.default(0),Uz=new Array(e);for(let t=0;t<e;++t)Uz[t]=B0e.random()}return Uz}function yht(e){let n=e.length/3,i=Math.min(n,20),o=ght(20),r=Number.MAX_VALUE,s=-Number.MAX_VALUE,a=m.fromElements(r,r,r,hht),c=m.fromElements(s,s,s,pht);for(let f=0;f<i;++f){let d=Math.floor(o[f]*n),p=m.unpack(e,d*3,_ht);m.minimumByComponent(a,p,a),m.maximumByComponent(c,p,c)}let u=ae.fromCornerPoints(a,c);return u.radius+=P.EPSILON2,u}function L0e(e,t){let n=X.fromTypedArray(e);return n===X.INT||n===X.UNSIGNED_INT||n===X.DOUBLE?(Mt("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 Aht=new re,xht=new re,Cht=new z,F0e=0,Vz=1,Rq=2,U0e=3,Tht=4,Iq=new B,Eht=new B;function bht(e,t){let n=t.context,i=e._parsedContent,o=e._pointsLength,r=i.positions,s=i.colors,a=i.normals,c=i.batchIds,u=i.styleableProperties,f=l(u),d=e._isQuantized,p=e._isQuantizedDraco,g=e._isOctEncoded16P,h=e._isOctEncodedDraco,A=e._quantizedRange,x=e._octEncodedRange,C=e._isRGB565,T=e._isTranslucent,E=e._hasColors,S=e._hasNormals,v=e._hasBatchIds,D,O,M=[],L={};if(e._styleableShaderAttributes=L,f){let V=Tht;for(let G in u)if(u.hasOwnProperty(G)){let U=u[G],q=L0e(U.typedArray,G);D=U.componentCount,O=X.fromTypedArray(q);let Y=mt.createVertexBuffer({context:n,typedArray:q,usage:Fe.STATIC_DRAW});e._geometryByteLength+=Y.sizeInBytes;let Q={index:V,vertexBuffer:Y,componentsPerAttribute:D,componentDatatype:O,normalize:!1,offsetInBytes:0,strideInBytes:0};M.push(Q),L[G]={location:V,componentCount:D},++V}}let N=mt.createVertexBuffer({context:n,typedArray:r.typedArray,usage:Fe.STATIC_DRAW});e._geometryByteLength+=N.sizeInBytes;let _;E&&(_=mt.createVertexBuffer({context:n,typedArray:s.typedArray,usage:Fe.STATIC_DRAW}),e._geometryByteLength+=_.sizeInBytes);let b;S&&(b=mt.createVertexBuffer({context:n,typedArray:a.typedArray,usage:Fe.STATIC_DRAW}),e._geometryByteLength+=b.sizeInBytes);let w;v&&(c.typedArray=L0e(c.typedArray,"batchIds"),w=mt.createVertexBuffer({context:n,typedArray:c.typedArray,usage:Fe.STATIC_DRAW}),e._geometryByteLength+=w.sizeInBytes);let I=[];if(d?O=X.UNSIGNED_SHORT:p?O=A<=255?X.UNSIGNED_BYTE:X.UNSIGNED_SHORT:O=X.FLOAT,I.push({index:F0e,vertexBuffer:N,componentsPerAttribute:3,componentDatatype:O,normalize:!1,offsetInBytes:0,strideInBytes:0}),e._cull&&(d||p?e._boundingSphere=ae.fromCornerPoints(m.ZERO,e._quantizedVolumeScale):e._boundingSphere=yht(r.typedArray)),E)if(C)I.push({index:Vz,vertexBuffer:_,componentsPerAttribute:1,componentDatatype:X.UNSIGNED_SHORT,normalize:!1,offsetInBytes:0,strideInBytes:0});else{let V=T?4:3;I.push({index:Vz,vertexBuffer:_,componentsPerAttribute:V,componentDatatype:X.UNSIGNED_BYTE,normalize:!0,offsetInBytes:0,strideInBytes:0})}S&&(g?(D=2,O=X.UNSIGNED_BYTE):h?(D=2,O=x<=255?X.UNSIGNED_BYTE:X.UNSIGNED_SHORT):(D=3,O=X.FLOAT),I.push({index:Rq,vertexBuffer:b,componentsPerAttribute:D,componentDatatype:O,normalize:!1,offsetInBytes:0,strideInBytes:0})),v&&I.push({index:U0e,vertexBuffer:w,componentsPerAttribute:1,componentDatatype:X.fromTypedArray(c.typedArray),normalize:!1,offsetInBytes:0,strideInBytes:0}),f&&(I=I.concat(M));let R=new oi({context:n,attributes:I}),F={depthTest:{enabled:!0}},k={depthTest:{enabled:!0},depthMask:!1,blending:mn.ALPHA_BLEND};e._opaquePass===be.CESIUM_3D_TILE&&(F.stencilTest=Ft.setCesium3DTileBit(),F.stencilMask=Ft.CESIUM_3D_TILE_MASK,k.stencilTest=Ft.setCesium3DTileBit(),k.stencilMask=Ft.CESIUM_3D_TILE_MASK),e._opaqueRenderState=ze.fromCache(F),e._translucentRenderState=ze.fromCache(k),e._drawCommand=new it({boundingVolume:new ae,cull:e._cull,modelMatrix:new B,primitiveType:Le.POINTS,vertexArray:R,count:o,shaderProgram:void 0,uniformMap:void 0,renderState:T?e._translucentRenderState:e._opaqueRenderState,pass:T?be.TRANSLUCENT:e._opaquePass,owner:e,castShadows:!1,receiveShadows:!1,pickId:e._pickIdLoaded()})}function Sht(e,t){let n=t.context,i=e._isQuantized,o=e._isQuantizedDraco,r=e._isOctEncodedDraco,s={u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier:function(){let a=Aht;if(a.x=e._attenuation?e.maximumAttenuation:e._pointSize,a.x*=t.pixelRatio,a.y=e.time,e._attenuation){let c=t.camera.frustum,u;t.mode===ne.SCENE2D||c instanceof tn?u=Number.POSITIVE_INFINITY:u=n.drawingBufferHeight/t.camera.frustum.sseDenominator,a.z=e.geometricError*e.geometricErrorScale,a.w=u}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(!l(a))return z.TRANSPARENT;let c=z.clone(a.edgeColor,Cht);return c.alpha=a.edgeWidth,c},u_clippingPlanesMatrix:function(){let a=e.clippingPlanes;if(!l(a))return B.IDENTITY;let c=y(e.clippingPlanesOriginMatrix,e._modelMatrix);B.multiply(n.uniformState.view3D,c,Iq);let u=B.multiply(Iq,a.modelMatrix,Iq);return B.inverseTranspose(u,Eht)}};vS.addUniforms(e,s),(i||o||r)&&(s=_t(s,{u_quantizedVolumeScaleAndOctEncodedRange:function(){let a=xht;if(l(e._quantizedVolumeScale)){let c=m.clone(e._quantizedVolumeScale,a);m.divideByScalar(c,e._quantizedRange,a)}return a.w=e._octEncodedRange,a}})),l(e._uniformMapLoaded)&&(s=e._uniformMapLoaded(s)),e._drawCommand.uniformMap=s}function Pq(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 Oq(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 Mq(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 wht={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 vht(e,t,n){let i,o,r,s=t.context,a=l(n),c=e._isQuantized,u=e._isQuantizedDraco,f=e._isOctEncoded16P,d=e._isOctEncodedDraco,p=e._isRGB565,g=e._isTranslucent,h=e._hasColors,A=e._hasNormals,x=e._hasBatchIds,C=e._backFaceCulling,T=e._normalShading,E=e._drawCommand.vertexArray,S=e.clippingPlanes,v=e._attenuation,D,O,M,L=g,N=Ye(wht),_={},b=e._styleableShaderAttributes;for(o in b)b.hasOwnProperty(o)&&(r=b[o],N[o]=`czm_3dtiles_property_${r.location}`,_[r.location]=r);if(a){let se={translucent:!1},Ae="(vec3 czm_3dtiles_builtin_property_POSITION, vec3 czm_3dtiles_builtin_property_POSITION_ABSOLUTE, vec4 czm_3dtiles_builtin_property_COLOR, vec3 czm_3dtiles_builtin_property_NORMAL)";D=n.getColorShaderFunction(`getColorFromStyle${Ae}`,N,se),O=n.getShowShaderFunction(`getShowFromStyle${Ae}`,N,se),M=n.getPointSizeShaderFunction(`getPointSizeFromStyle${Ae}`,N,se),l(D)&&se.translucent&&(L=!0)}e._styleTranslucent=L;let w=l(D),I=l(O),R=l(M),F=e.isClipped,k=[],V=[];w&&(Pq(D,k),Oq(D,V)),I&&(Pq(O,k),Oq(O,V)),R&&(Pq(M,k),Oq(M,V));let G=V.indexOf("COLOR")>=0,U=V.indexOf("NORMAL")>=0;if(U&&!A)throw new de("Style references the NORMAL semantic but the point cloud does not have normals");for(o in b)if(b.hasOwnProperty(o)){r=b[o];let se=k.indexOf(r.location)>=0,Ae=Mq(E,r.location);Ae.enabled=se}let q=h&&(!w||G);if(h){let se=Mq(E,Vz);se.enabled=q}let Y=A&&(T||C||U);if(A){let se=Mq(E,Rq);se.enabled=Y}let Q={a_position:F0e};q&&(Q.a_color=Vz),Y&&(Q.a_normal=Rq),x&&(Q.a_batchId=U0e);let W="",K=k.length;for(i=0;i<K;++i){let se=k[i];r=_[se];let Ae=r.componentCount,me=`czm_3dtiles_property_${se}`,Se;Ae===1?Se="float":Se=`vec${Ae}`,W+=`in ${Se} ${me}; 
`,Q[me]=r.location}Sht(e,t);let J=`in vec3 a_position; 
out vec4 v_color; 
uniform vec4 u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier; 
uniform vec4 u_constantColor; 
uniform vec4 u_highlightColor; 
`;J+=`float u_pointSize; 
float tiles3d_tileset_time; 
`,v&&(J+=`float u_geometricError; 
float u_depthMultiplier; 
`),J+=W,q&&(g?J+=`in vec4 a_color; 
`:p?J+=`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; 
`:J+=`in vec3 a_color; 
`),Y&&(f||d?J+=`in vec2 a_normal; 
`:J+=`in vec3 a_normal; 
`),x&&(J+=`in float a_batchId; 
`),(c||u||d)&&(J+=`uniform vec4 u_quantizedVolumeScaleAndOctEncodedRange; 
`),w&&(J+=D),I&&(J+=O),R&&(J+=M),J+=`void main() 
{ 
    u_pointSize = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.x; 
    tiles3d_tileset_time = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.y; 
`,v&&(J+=`    u_geometricError = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.z; 
    u_depthMultiplier = u_pointSizeAndTimeAndGeometricErrorAndDepthMultiplier.w; 
`),q?g?J+=`    vec4 color = a_color; 
`:p?J+=`    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); 
`:J+=`    vec4 color = vec4(a_color, 1.0); 
`:J+=`    vec4 color = u_constantColor; 
`,c||u?J+=`    vec3 position = a_position * u_quantizedVolumeScaleAndOctEncodedRange.xyz; 
`:J+=`    vec3 position = a_position; 
`,J+=`    vec3 position_absolute = vec3(czm_model * vec4(position, 1.0)); 
`,Y?(f?J+=`    vec3 normal = czm_octDecode(a_normal); 
`:d?J+=`    vec3 normal = czm_octDecode(a_normal, u_quantizedVolumeScaleAndOctEncodedRange.w).zxy; 
`:J+=`    vec3 normal = a_normal; 
`,J+=`    vec3 normalEC = czm_normal * normal; 
`):J+=`    vec3 normal = vec3(1.0); 
`,w&&(J+=`    color = getColorFromStyle(position, position_absolute, color, normal); 
`),I&&(J+=`    float show = float(getShowFromStyle(position, position_absolute, color, normal)); 
`),R?J+=`    gl_PointSize = getPointSizeFromStyle(position, position_absolute, color, normal) * czm_pixelRatio; 
`:v?J+=`    vec4 positionEC = czm_modelView * vec4(position, 1.0); 
    float depth = -positionEC.z; 
    gl_PointSize = min((u_geometricError / depth) * u_depthMultiplier, u_pointSize); 
`:J+=`    gl_PointSize = u_pointSize; 
`,J+=`    color = color * u_highlightColor; 
`,Y&&T&&(J+=`    float diffuseStrength = czm_getLambertDiffuse(czm_lightDirectionEC, normalEC); 
    diffuseStrength = max(diffuseStrength, 0.4); 
    color.xyz *= diffuseStrength * czm_lightColor; 
`),J+=`    v_color = color; 
    gl_Position = czm_modelViewProjection * vec4(position, 1.0); 
`,Y&&C&&(J+=`    float visible = step(-normalEC.z, 0.0); 
    gl_Position *= visible; 
    gl_PointSize *= visible; 
`),I&&(J+=`    gl_Position.w *= float(show); 
    gl_PointSize *= float(show); 
`),J+=`} 
`;let _e=`in vec4 v_color; 
`;F&&(_e+=`uniform highp sampler2D u_clippingPlanes; 
uniform mat4 u_clippingPlanesMatrix; 
uniform vec4 u_clippingPlanesEdgeStyle; 
`,_e+=`
`,_e+=v_(S,s),_e+=`
`),_e+=`void main() 
{ 
    out_FragColor = czm_gammaCorrect(v_color); 
`,F&&(_e+=pF("u_clippingPlanes","u_clippingPlanesMatrix","u_clippingPlanesEdgeStyle")),_e+=`} 
`,e.splitDirection!==Rc.NONE&&(_e=vS.modifyFragmentShader(_e)),l(e._vertexShaderLoaded)&&(J=e._vertexShaderLoaded(J)),l(e._fragmentShaderLoaded)&&(_e=e._fragmentShaderLoaded(_e));let xe=e._drawCommand;l(xe.shaderProgram)&&xe.shaderProgram.destroy(),xe.shaderProgram=Kt.fromCache({context:s,vertexShaderSource:J,fragmentShaderSource:_e,attributeLocations:Q});try{xe.shaderProgram._bind()}catch{throw new de("Error generating style shader: this may be caused by a type mismatch, index out-of-bounds, or other syntax error.")}}function Dht(e,t){if(e._decodingState===CC.READY)return!1;if(e._decodingState===CC.NEEDS_DECODE){let n=e._parsedContent,i=n.draco,o=bp.decodePointCloud(i,t);l(o)&&(e._decodingState=CC.DECODING,o.then(function(r){e._decodingState=CC.READY;let s=l(r.POSITION)?r.POSITION.array:void 0,a=l(r.RGB)?r.RGB.array:void 0,c=l(r.RGBA)?r.RGBA.array:void 0,u=l(r.NORMAL)?r.NORMAL.array:void 0,f=l(r.BATCH_ID)?r.BATCH_ID.array:void 0,d=l(s)&&l(r.POSITION.data.quantization),p=l(u)&&l(r.NORMAL.data.quantization);if(d){let x=r.POSITION.data.quantization,C=x.range;e._quantizedVolumeScale=m.fromElements(C,C,C),e._quantizedVolumeOffset=m.unpack(x.minValues),e._quantizedRange=(1<<x.quantizationBits)-1,e._isQuantizedDraco=!0}p&&(e._octEncodedRange=(1<<r.NORMAL.data.quantization.quantizationBits)-1,e._isOctEncodedDraco=!0);let g=n.styleableProperties,h=i.batchTableProperties;for(let x in h)if(h.hasOwnProperty(x)){let C=r[x];l(g)||(g={}),g[x]={typedArray:C.array,componentCount:C.data.componentsPerAttribute}}l(s)&&(n.positions={typedArray:s});let A=y(c,a);l(A)&&(n.colors={typedArray:A}),l(u)&&(n.normals={typedArray:u}),l(f)&&(n.batchIds={typedArray:f}),n.styleableProperties=g}).catch(function(r){e._decodingState=CC.FAILED,e._error=r}))}return!0}var Iht=new re,Pht=new m;_F.prototype.update=function(e){let t=e.context;if(l(this._error)){let u=this._error;throw this._error=void 0,u}if(Dht(this,t))return;let i=!1,o=!B.equals(this._modelMatrix,this.modelMatrix);if(this._mode!==e.mode&&(this._mode=e.mode,o=!0),l(this._drawCommand)||(bht(this,e),o=!0,i=!0,this._ready=!0,this._parsedContent=void 0),o){B.clone(this.modelMatrix,this._modelMatrix);let u=this._drawCommand.modelMatrix;if(B.clone(this._modelMatrix,u),l(this._rtcCenter)&&B.multiplyByTranslation(u,this._rtcCenter,u),l(this._quantizedVolumeOffset)&&B.multiplyByTranslation(u,this._quantizedVolumeOffset,u),e.mode!==ne.SCENE3D){let d=e.mapProjection,p=B.getColumn(u,3,Iht);re.equals(p,re.UNIT_W)||Rt.basisTo2D(d,u,u)}let f=this._drawCommand.boundingVolume;if(ae.clone(this._boundingSphere,f),this._cull){let d=f.center;B.multiplyByPoint(u,d,d);let p=B.getScale(u,Pht);f.radius*=m.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!==Rc.NONE;this._splittingEnabled!==r&&(this._splittingEnabled=r,i=!0),i&&vht(this,e,this._style),this._drawCommand.castShadows=xn.castShadows(this.shadows),this._drawCommand.receiveShadows=xn.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?be.TRANSLUCENT:this._opaquePass;let a=e.commandList,c=e.passes;(c.render||c.pick)&&a.push(this._drawCommand)};_F.prototype.isDestroyed=function(){return!1};_F.prototype.destroy=function(){let e=this._drawCommand;return l(e)&&(e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy()),ue(this)};var gF=_F;function Lu(){fe.throwInstantiationError()}Lu.computeDefaultLevelZeroMaximumGeometricError=function(e){return e.ellipsoid.maximumRadius*2*Math.PI*.25/(65*e.getNumberOfXTilesAtLevel(0))};Object.defineProperties(Lu.prototype,{quadtree:{get:fe.throwInstantiationError,set:fe.throwInstantiationError},ready:{get:fe.throwInstantiationError},tilingScheme:{get:fe.throwInstantiationError},errorEvent:{get:fe.throwInstantiationError}});Lu.prototype.update=fe.throwInstantiationError;Lu.prototype.beginUpdate=fe.throwInstantiationError;Lu.prototype.endUpdate=fe.throwInstantiationError;Lu.prototype.getLevelMaximumGeometricError=fe.throwInstantiationError;Lu.prototype.loadTile=fe.throwInstantiationError;Lu.prototype.computeTileVisibility=fe.throwInstantiationError;Lu.prototype.showTileThisFrame=fe.throwInstantiationError;Lu.prototype.computeDistanceToTile=fe.throwInstantiationError;Lu.prototype.isDestroyed=fe.throwInstantiationError;Lu.prototype.destroy=fe.throwInstantiationError;var Bq=Lu;function Hf(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 Mn,this.approximateVoxelSize=0,this.screenSpaceError=0,this.visitedFrameNumber=-1,this.computeBoundingVolumes(r,s)}var Oht=new m;Hf.prototype.computeBoundingVolumes=function(e,t){this.orientedBoundingBox=e.computeOrientedBoundingBoxForTile(this.level,this.x,this.y,this.z,this.orientedBoundingBox);let n=Z.getScale(this.orientedBoundingBox.halfAxes,Oht),i=2*m.maximumComponent(n);this.approximateVoxelSize=i/m.minimumComponent(t)};Hf.prototype.constructChildNodes=function(e,t){let{level:n,x:i,y:o,z:r}=this,s=i*2,a=o*2,c=r*2,u=a+1,f=s+1,d=c+1,p=n+1,g=[[p,s,a,c],[p,f,a,c],[p,s,u,c],[p,f,u,c],[p,s,a,d],[p,f,a,d],[p,s,u,d],[p,f,u,d]];this.children=g.map(([h,A,x,C])=>new Hf(h,A,x,C,this,e,t))};Hf.prototype.visibility=function(e,t){let n=this.orientedBoundingBox;return e.cullingVolume.computeVisibilityWithPlaneMask(n,t)};Hf.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 yF(e,t){return V0e.keyframe=e,wo(t,V0e,Ki.searchComparator)}Hf.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(;l(t);){let{renderableKeyframeNodes:d}=t;if(d.length>=1){let p=Mht(i,d),g=d[p],h=o===i||i<g.keyframe?p:Math.min(p+1,d.length-1),A=d[h],x=i-g.keyframe,C=k0e(n-t.level,x);C<a&&(a=C,r=g);let T=A.keyframe-o,E=k0e(n-t.level,T);if(E<c&&(c=E,s=A),x===0&&T===0)break}t=t.parent}if(this.renderableKeyframeNodePrevious=r,this.renderableKeyframeNodeNext=s,!l(r)||!l(s))return;let u=r.keyframe,f=s.keyframe;this.renderableKeyframeNodeLerp=u===f?0:P.clamp((e-u)/(f-u),0,1)};function Mht(e,t){let n=yF(e,t);return n<0?P.clamp(~n-1,0,t.length-1):n}function k0e(e,t){let n=Math.exp(e*4),i=t>=0?1:-200;return e*n+t*i}Hf.prototype.isVisited=function(e){return this.visitedFrameNumber===e};Hf.prototype.createKeyframeNode=function(e){let t=yF(e,this.keyframeNodes);if(t<0){t=~t;let n=new Ki(this,e);this.keyframeNodes.splice(t,0,n)}};Hf.prototype.destroyKeyframeNode=function(e,t){let n=e.keyframe,i=yF(n,this.keyframeNodes);if(i<0)throw new fe("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=yF(n,this.renderableKeyframeNodes);if(o<0)throw new fe("Renderable keyframe node does not exist.");this.renderableKeyframeNodes.splice(o,1)}e.spatialNode=void 0,e.state=Ki.LoadState.UNLOADED,e.metadatas={},e.megatextureIndex=-1,e.priority=-Number.MAX_VALUE,e.highPriorityFrameNumber=-1};Hf.prototype.addKeyframeNodeToMegatextures=function(e,t){if(e.state!==Ki.LoadState.RECEIVED||e.megatextureIndex!==-1||e.metadatas.length!==t.length)throw new fe("Keyframe node cannot be added to megatexture");for(let o=0;o<t.length;o++){let r=t[o];e.megatextureIndex=r.add(e.metadatas[o]),e.metadatas[o]=void 0}e.state=Ki.LoadState.LOADED;let n=this.renderableKeyframeNodes,i=yF(e.keyframe,n);if(i>=0)throw new fe("Keyframe already renderable");i=~i,n.splice(i,0,e)};Hf.prototype.isRenderable=function(e){let t=this.renderableKeyframeNodePrevious,n=this.renderableKeyframeNodeNext,i=this.level;return l(t)&&l(n)&&(t.spatialNode.level===i||n.spatialNode.level===i)&&this.visitedFrameNumber===e};var AF=Hf;function Lq(e){e=y(e,1),this._radius=y(e,1)}Object.defineProperties(Lq.prototype,{radius:{get:function(){return this._radius},set:function(e){this._radius=e}}});Lq.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=m.fromElements(o,r,s,e.position),e.velocity=m.normalize(e.position,e.velocity)};var Nq=Lq;function xF(){}xF.prototype.evaluate=function(e,t){fe.throwInstantiationError()};xF.prototype.evaluateColor=function(e,t){fe.throwInstantiationError()};xF.prototype.getShaderFunction=function(e,t,n,i){fe.throwInstantiationError()};xF.prototype.getVariables=function(){fe.throwInstantiationError()};var Fq=xF;var kz={};kz.clipTriangleAtAxisAlignedThreshold=function(e,t,n,i,o,r){l(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 u=s+a+c,f,d,p,g,h,A;return u===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&&(h=(e-o)/(n-o),A=(e-o)/(i-o),r.push(0),r.push(1),A!==1&&(r.push(-1),r.push(2),r.push(1),r.push(A)),h!==1&&(r.push(-1),r.push(2),r.push(0),r.push(h))):u===2?!s&&n!==e?(g=(e-i)/(n-i),h=(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(h)):!a&&i!==e?(A=(e-o)/(i-o),f=(e-n)/(i-n),r.push(1),r.push(-1),r.push(2),r.push(1),r.push(A),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)):u!==3&&(r.push(0),r.push(1),r.push(2)),r};kz.computeBarycentricCoordinates=function(e,t,n,i,o,r,s,a,c){let u=n-s,f=s-o,d=r-a,p=i-a,g=1/(d*u+f*p),h=t-a,A=e-s,x=(d*A+f*h)*g,C=(-p*A+u*h)*g,T=1-x-C;return l(c)?(c.x=x,c.y=C,c.z=T,c):new m(x,C,T)};kz.computeLineSegmentLineSegmentIntersection=function(e,t,n,i,o,r,s,a,c){let u=(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=u/d,g=f/d;if(p>=0&&p<=1&&g>=0&&g<=1)return l(c)||(c=new H),c.x=e+p*(n-e),c.y=t+p*(i-t),c};var z_=kz;function $y(e){this._quantizedVertices=e.quantizedVertices,this._encodedNormals=e.encodedNormals,this._indices=e.indices,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._boundingSphere=e.boundingSphere,this._orientedBoundingBox=e.orientedBoundingBox,this._horizonOcclusionPoint=e.horizonOcclusionPoint,this._credits=e.credits;let t=this._quantizedVertices.length/3,n=this._uValues=this._quantizedVertices.subarray(0,t),i=this._vValues=this._quantizedVertices.subarray(t,2*t);this._heightValues=this._quantizedVertices.subarray(2*t,3*t);function o(s,a){return i[s]-i[a]}function r(s,a){return n[s]-n[a]}this._westIndices=Hz(e.westIndices,o,t),this._southIndices=Hz(e.southIndices,r,t),this._eastIndices=Hz(e.eastIndices,o,t),this._northIndices=Hz(e.northIndices,r,t),this._westSkirtHeight=e.westSkirtHeight,this._southSkirtHeight=e.southSkirtHeight,this._eastSkirtHeight=e.eastSkirtHeight,this._northSkirtHeight=e.northSkirtHeight,this._childTileMask=y(e.childTileMask,15),this._createdByUpsampling=y(e.createdByUpsampling,!1),this._waterMask=e.waterMask,this._mesh=void 0}Object.defineProperties($y.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){return this._waterMask}},childTileMask:{get:function(){return this._childTileMask}},canUpsample:{get:function(){return l(this._mesh)}}});var zz=[];function Hz(e,t,n){zz.length=e.length;let i=!1;for(let o=0,r=e.length;o<r;++o)zz[o]=e[o],i=i||o>0&&t(e[o-1],e[o])>0;return i?(zz.sort(t),Ue.createTypedArray(n,zz)):e}var z0e="createVerticesFromQuantizedTerrainMesh",Rht=new hi(z0e),Bht=new hi(z0e,im.maximumAsynchronousTasks);$y.prototype.createMesh=function(e){e=y(e,y.EMPTY_OBJECT);let t=e.tilingScheme,n=e.x,i=e.y,o=e.level,r=y(e.exaggeration,1),s=y(e.exaggerationRelativeHeight,0),a=y(e.throttle,!0),c=t.ellipsoid,u=t.tileXYToRectangle(n,i,o),d=(a?Bht:Rht).scheduleTask({minimumHeight:this._minimumHeight,maximumHeight:this._maximumHeight,quantizedVertices:this._quantizedVertices,octEncodedNormals:this._encodedNormals,includeWebMercatorT:!0,indices:this._indices,westIndices:this._westIndices,southIndices:this._southIndices,eastIndices:this._eastIndices,northIndices:this._northIndices,westSkirtHeight:this._westSkirtHeight,southSkirtHeight:this._southSkirtHeight,eastSkirtHeight:this._eastSkirtHeight,northSkirtHeight:this._northSkirtHeight,rectangle:u,relativeToCenter:this._boundingSphere.center,ellipsoid:c,exaggeration:r,exaggerationRelativeHeight:s});if(!l(d))return;let p=this;return Promise.resolve(d).then(function(g){let h=p._quantizedVertices.length/3,A=h+p._westIndices.length+p._southIndices.length+p._eastIndices.length+p._northIndices.length,x=Ue.createTypedArray(A,g.indices),C=new Float32Array(g.vertices),T=g.center,E=g.minimumHeight,S=g.maximumHeight,v=p._boundingSphere,D=p._orientedBoundingBox,O=y(m.clone(g.occludeePointInScaledSpace),p._horizonOcclusionPoint),M=g.vertexStride,L=sc.clone(g.encoding);return p._mesh=new Mf(T,C,x,g.indexCountWithoutSkirts,h,E,S,v,O,M,D,L,g.westIndicesSouthToNorth,g.southIndicesEastToWest,g.eastIndicesNorthToSouth,g.northIndicesWestToEast),p._quantizedVertices=void 0,p._encodedNormals=void 0,p._indices=void 0,p._uValues=void 0,p._vValues=void 0,p._heightValues=void 0,p._westIndices=void 0,p._southIndices=void 0,p._eastIndices=void 0,p._northIndices=void 0,p._mesh})};var Lht=new hi("upsampleQuantizedTerrainMesh",im.maximumAsynchronousTasks);$y.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!l(this._mesh))return;let c=t*2!==o,u=n*2===r,f=e.ellipsoid,d=e.tileXYToRectangle(o,r,s),p=Lht.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:u,childRectangle:d,ellipsoid:f});if(!l(p))return;let g=Math.min(this._westSkirtHeight,this._eastSkirtHeight);g=Math.min(g,this._southSkirtHeight),g=Math.min(g,this._northSkirtHeight);let h=c?g*.5:this._westSkirtHeight,A=u?g*.5:this._southSkirtHeight,x=c?this._eastSkirtHeight:g*.5,C=u?this._northSkirtHeight:g*.5,T=this._credits;return Promise.resolve(p).then(function(E){let S=new Uint16Array(E.vertices),v=Ue.createTypedArray(S.length/3,E.indices),D;return l(E.encodedNormals)&&(D=new Uint8Array(E.encodedNormals)),new $y({quantizedVertices:S,indices:v,encodedNormals:D,minimumHeight:E.minimumHeight,maximumHeight:E.maximumHeight,boundingSphere:ae.clone(E.boundingSphere),orientedBoundingBox:Mn.clone(E.orientedBoundingBox),horizonOcclusionPoint:m.clone(E.horizonOcclusionPoint),westIndices:E.westIndices,southIndices:E.southIndices,eastIndices:E.eastIndices,northIndices:E.northIndices,westSkirtHeight:h,southSkirtHeight:A,eastSkirtHeight:x,northSkirtHeight:C,childTileMask:0,credits:T,createdByUpsampling:!0})})};var Uq=32767,H0e=new m;$y.prototype.interpolateHeight=function(e,t,n){let i=P.clamp((t-e.west)/e.width,0,1);i*=Uq;let o=P.clamp((n-e.south)/e.height,0,1);return o*=Uq,l(this._mesh)?Vht(this,i,o):kht(this,i,o)};function G0e(e,t,n,i,o,r,s,a){let c=Math.min(n,o,s),u=Math.max(n,o,s),f=Math.min(i,r,a),d=Math.max(i,r,a);return e>=c&&e<=u&&t>=f&&t<=d}var Nht=new H,Fht=new H,Uht=new H;function Vht(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 u=s[a],f=s[a+1],d=s[a+2],p=r.decodeTextureCoordinates(o,u,Nht),g=r.decodeTextureCoordinates(o,f,Fht),h=r.decodeTextureCoordinates(o,d,Uht);if(G0e(t,n,p.x,p.y,g.x,g.y,h.x,h.y)){let A=z_.computeBarycentricCoordinates(t,n,p.x,p.y,g.x,g.y,h.x,h.y,H0e);if(A.x>=-1e-15&&A.y>=-1e-15&&A.z>=-1e-15){let x=r.decodeHeight(o,u),C=r.decodeHeight(o,f),T=r.decodeHeight(o,d);return A.x*x+A.y*C+A.z*T}}}}function kht(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 u=s[a],f=s[a+1],d=s[a+2],p=i[u],g=i[f],h=i[d],A=o[u],x=o[f],C=o[d];if(G0e(t,n,p,A,g,x,h,C)){let T=z_.computeBarycentricCoordinates(t,n,p,A,g,x,h,C,H0e);if(T.x>=-1e-15&&T.y>=-1e-15&&T.z>=-1e-15){let E=T.x*r[u]+T.y*r[f]+T.z*r[d];return P.lerp(e._minimumHeight,e._maximumHeight,E/Uq)}}}}$y.prototype.isChildAvailable=function(e,t,n,i){let o=2;return n!==e*2&&++o,i!==t*2&&(o-=2),(this._childTileMask&1<<o)!==0};$y.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var TC=$y;function PS(e,t){this._tilingScheme=e,this._maximumLevel=t,this._rootNodes=[]}var EC=new le;function zht(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}PS.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)zht(e,g,p,s)||s.push(new DS(r,void 0,0,g,p));r.tileXYToRectangle(t,n,e,EC);let a=EC.west,c=EC.north;r.tileXYToRectangle(i,o,e,EC);let u=EC.east,f=EC.south,d=new Yht(e,a,f,u,c);for(let p=0;p<s.length;++p){let g=s[p];Vq(g.extent,d)&&qht(this._maximumLevel,g,d)}};PS.prototype.computeMaximumLevelAtPosition=function(e){let t;for(let n=0;n<this._rootNodes.length;++n){let i=this._rootNodes[n];if(IS(i.extent,e)){t=i;break}}return l(t)?CF(void 0,t,e):-1};var Hht=[],Ght=[],Wht=new le,jht=new le;PS.prototype.computeBestAvailableLevelOverRectangle=function(e){let t=Hht;t.length=0,e.east<e.west?(t.push(le.fromRadians(-Math.PI,e.south,e.east,e.north,Wht)),t.push(le.fromRadians(e.west,e.south,Math.PI,e.north,jht))):t.push(e);let n=Ght;n.length=0;let i;for(i=0;i<this._rootNodes.length;++i)TF(n,this._rootNodes[i],t);for(i=n.length-1;i>=0;--i)if(l(n[i])&&n[i].length===0)return i;return 0};var W0e=new he;PS.prototype.isTileAvailable=function(e,t,n){let i=this._tilingScheme.tileXYToRectangle(t,n,e,EC);return le.center(i,W0e),this.computeMaximumLevelAtPosition(W0e)>=e};PS.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 DS(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(DS.prototype,{nw:{get:function(){return this._nw||(this._nw=new DS(this.tilingScheme,this,this.level+1,this.x*2,this.y*2)),this._nw}},ne:{get:function(){return this._ne||(this._ne=new DS(this.tilingScheme,this,this.level+1,this.x*2+1,this.y*2)),this._ne}},sw:{get:function(){return this._sw||(this._sw=new DS(this.tilingScheme,this,this.level+1,this.x*2,this.y*2+1)),this._sw}},se:{get:function(){return this._se||(this._se=new DS(this.tilingScheme,this,this.level+1,this.x*2+1,this.y*2+1)),this._se}}});function Yht(e,t,n,i,o){this.level=e,this.west=t,this.south=n,this.east=i,this.north=o}function Vq(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 qht(e,t,n){for(;t.level<e;)if(Gz(t.nw.extent,n))t=t.nw;else if(Gz(t.ne.extent,n))t=t.ne;else if(Gz(t.sw.extent,n))t=t.sw;else if(Gz(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=wo(t.rectangles,n.level,Xht);i<0&&(i=~i),t.rectangles.splice(i,0,n)}}function Xht(e,t){return e.level-t}function Gz(e,t){return t.west>=e.west&&t.east<=e.east&&t.south>=e.south&&t.north<=e.north}function IS(e,t){return t.longitude>=e.west&&t.longitude<=e.east&&t.latitude>=e.south&&t.latitude<=e.north}function CF(e,t,n){let i=0,o=!1;for(;!o;){let r=t._nw&&IS(t._nw.extent,n),s=t._ne&&IS(t._ne.extent,n),a=t._sw&&IS(t._sw.extent,n),c=t._se&&IS(t._se.extent,n);if(r+s+a+c>1){r&&(i=Math.max(i,CF(t,t._nw,n))),s&&(i=Math.max(i,CF(t,t._ne,n))),a&&(i=Math.max(i,CF(t,t._sw,n))),c&&(i=Math.max(i,CF(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];IS(a,n)&&(i=a.level)}t=t.parent}return i}function TF(e,t,n){if(!t)return;let i,o=!1;for(i=0;i<n.length;++i)o=o||Vq(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]=Kht(e[s.level],s)}TF(e,t._nw,n),TF(e,t._ne,n),TF(e,t._sw,n),TF(e,t._se,n)}function Kht(e,t){let n=[];for(let i=0;i<e.length;++i){let o=e[i];Vq(o,t)?(o.west<t.west&&n.push(new le(o.west,o.south,t.west,o.north)),o.east>t.east&&n.push(new le(t.east,o.south,o.east,o.north)),o.south<t.south&&n.push(new le(Math.max(t.west,o.west),o.south,Math.min(t.east,o.east),t.south)),o.north>t.north&&n.push(new le(Math.max(t.west,o.west),t.north,Math.min(t.east,o.east),o.north))):n.push(o)}return n}var gm=PS;function Jht(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 Hq(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=[]}Hq.prototype.build=function(e){e._heightmapWidth=this.heightmapWidth,e._scheme=this.scheme;let t=l(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,e._ready=!0};async function Y0e(e,t,n){if(!t.format){let A="The tile format is not specified in the layer.json file.";throw e.previousError=yi.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,A),new de(A)}if(!t.tiles||t.tiles.length===0){let A="The layer.json file does not specify any tile URL templates.";throw e.previousError=yi.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,A),new de(A)}let i=!1,o=!1,r=!1,s=!0,a=!1;if(t.format==="heightmap-1.0")a=!0,l(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 A=`The tile format "${t.format}" is invalid or not supported.`;throw e.previousError=yi.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,A),new de(A)}let c=t.tiles,u=t.maxzoom;if(e.overallMaxZoom=Math.max(e.overallMaxZoom,u),!t.projection||t.projection==="EPSG:4326")e.tilingScheme=new zi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});else if(t.projection==="EPSG:3857")e.tilingScheme=new Mr({numberOfLevelZeroTilesX:1,numberOfLevelZeroTilesY:1,ellipsoid:e.ellipsoid});else{let A=`The projection "${t.projection}" is invalid or not supported.`;throw e.previousError=yi.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,A),new de(A)}if(e.levelZeroMaximumGeometricError=zr.getEstimatedLevelZeroGeometricErrorForAHeightmap(e.tilingScheme.ellipsoid,e.heightmapWidth,e.tilingScheme.getNumberOfXTilesAtLevel(0)),!t.scheme||t.scheme==="tms"||t.scheme==="slippyMap")e.scheme=t.scheme;else{let A=`The scheme "${t.scheme}" is invalid or not supported.`;throw e.previousError=yi.reportError(e.previousError,n,l(n)?n._errorEvent:void 0,A),new de(A)}let f;l(t.extensions)&&t.extensions.indexOf("octvertexnormals")!==-1?i=!0:l(t.extensions)&&t.extensions.indexOf("vertexnormals")!==-1&&(i=!0,s=!1),l(t.extensions)&&t.extensions.indexOf("watermask")!==-1&&(o=!0),l(t.extensions)&&t.extensions.indexOf("metadata")!==-1&&(r=!0);let d=t.metadataAvailability,p=t.available,g;if(l(p)&&!l(d)){g=new gm(e.tilingScheme,p.length);for(let A=0;A<p.length;++A){let x=p[A],C=e.tilingScheme.getNumberOfYTilesAtLevel(A);l(e.overallAvailability[A])||(e.overallAvailability[A]=[]);for(let T=0;T<x.length;++T){let E=x[T],S=C-E.endY-1,v=C-E.startY-1;e.overallAvailability[A].push([E.startX,S,E.endX,v]),g.addAvailableTileRange(A,E.startX,S,E.endX,v)}}}else l(d)&&(f=new gm(e.tilingScheme,u),g=new gm(e.tilingScheme,u),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,l(t.attribution)&&(e.attribution.length>0&&(e.attribution+=" "),e.attribution+=t.attribution),e.layers.push(new Jht({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 h=t.parentUrl;return l(h)?l(g)?(e.lastResource=e.lastResource.getDerivedResource({url:h}),e.lastResource.appendForwardSlash(),e.layerJsonResource=e.lastResource.getDerivedResource({url:"layer.json"}),await Wz(e),!0):(console.log("A layer.json can't have a parentUrl if it does't have an available array."),!0):!0}function Zht(e,t,n){let i=`An error occurred while accessing ${e.layerJsonResource.url}.`;if(l(t)&&(i+=`
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It will be in CesiumJS 1.107.  Use CesiumTerrainProvider.fromIonAssetId or CesiumTerrainProvider.fromUrl instead."),this._readyPromise=Nu._initializeReadyPromise(e,this))}Nu._initializeReadyPromise=async function(e,t){let n=await Promise.resolve(e.url),i=new Hq(e),o=we.createIfNeeded(n);return o.appendForwardSlash(),i.lastResource=o,i.layerJsonResource=i.lastResource.getDerivedResource({url:"layer.json"}),await Wz(i,t),i.build(t),!0};var kq={OCT_VERTEX_NORMALS:1,WATER_MASK:2,METADATA:4};function j0e(e){return!l(e)||e.length===0?{Accept:"application/vnd.quantized-mesh,application/octet-stream;q=0.9,*/*;q=0.01"}:{Accept:`application/vnd.quantized-mesh;extensions=${e.join("-")},application/octet-stream;q=0.9,*/*;q=0.01`}}function $ht(e,t,n,i,o){let r=new Uint16Array(t,0,e._heightmapWidth*e._heightmapWidth);return new ba({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 ept(e,t,n,i,o,r){let s=r.littleEndianExtensionSize,a=0,c=3,u=c+1,f=Float64Array.BYTES_PER_ELEMENT*c,d=Float64Array.BYTES_PER_ELEMENT*u,p=3,g=Uint16Array.BYTES_PER_ELEMENT*p,h=3,A=Uint16Array.BYTES_PER_ELEMENT,x=A*h,C=new DataView(t),T=new m(C.getFloat64(a,!0),C.getFloat64(a+8,!0),C.getFloat64(a+16,!0));a+=f;let E=C.getFloat32(a,!0);a+=Float32Array.BYTES_PER_ELEMENT;let S=C.getFloat32(a,!0);a+=Float32Array.BYTES_PER_ELEMENT;let v=new ae(new m(C.getFloat64(a,!0),C.getFloat64(a+8,!0),C.getFloat64(a+16,!0)),C.getFloat64(a+f,!0));a+=d;let D=new m(C.getFloat64(a,!0),C.getFloat64(a+8,!0),C.getFloat64(a+16,!0));a+=f;let O=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let M=new Uint16Array(t,a,O*3);a+=O*g,O>64*1024&&(A=Uint32Array.BYTES_PER_ELEMENT,x=A*h);let L=M.subarray(0,O),N=M.subarray(O,2*O),_=M.subarray(O*2,3*O);jn.zigZagDeltaDecode(L,N,_),a%A!==0&&(a+=A-a%A);let b=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let w=Ue.createTypedArrayFromArrayBuffer(O,t,a,b*h);a+=b*x;let I=0,R=w.length;for(let se=0;se<R;++se){let Ae=w[se];w[se]=I-Ae,Ae===0&&++I}let F=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let k=Ue.createTypedArrayFromArrayBuffer(O,t,a,F);a+=F*A;let V=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let G=Ue.createTypedArrayFromArrayBuffer(O,t,a,V);a+=V*A;let U=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let q=Ue.createTypedArrayFromArrayBuffer(O,t,a,U);a+=U*A;let Y=C.getUint32(a,!0);a+=Uint32Array.BYTES_PER_ELEMENT;let Q=Ue.createTypedArrayFromArrayBuffer(O,t,a,Y);a+=Y*A;let W,K;for(;a<C.byteLength;){let se=C.getUint8(a,!0);a+=Uint8Array.BYTES_PER_ELEMENT;let Ae=C.getUint32(a,s);if(a+=Uint32Array.BYTES_PER_ELEMENT,se===kq.OCT_VERTEX_NORMALS&&e._requestVertexNormals)W=new Uint8Array(t,a,O*2);else if(se===kq.WATER_MASK&&e._requestWaterMask)K=new Uint8Array(t,a,Ae);else if(se===kq.METADATA&&e._requestMetadata){let me=C.getUint32(a,!0);if(me>0){let Ie=Do(new Uint8Array(t),a+Uint32Array.BYTES_PER_ELEMENT,me).available;if(l(Ie))for(let Ve=0;Ve<Ie.length;++Ve){let Re=n+Ve+1,ke=Ie[Ve],dt=e._tilingScheme.getNumberOfYTilesAtLevel(Re);for(let pt=0;pt<ke.length;++pt){let rt=ke[pt],fn=dt-rt.endY-1,Bn=dt-rt.startY-1;e.availability.addAvailableTileRange(Re,rt.startX,fn,rt.endX,Bn),r.availability.addAvailableTileRange(Re,rt.startX,fn,rt.endX,Bn)}}}r.availabilityTilesLoaded.addAvailableTileRange(n,i,o,i,o)}a+=Ae}let J=e.getLevelMaximumGeometricError(n)*5,_e=e._tilingScheme.tileXYToRectangle(i,o,n),xe=Mn.fromRectangle(_e,E,S,e._tilingScheme.ellipsoid);return new TC({center:T,minimumHeight:E,maximumHeight:S,boundingSphere:v,orientedBoundingBox:xe,horizonOcclusionPoint:D,quantizedVertices:M,encodedNormals:W,indices:w,westIndices:k,southIndices:G,eastIndices:q,northIndices:Q,westSkirtHeight:J,southSkirtHeight:J,eastSkirtHeight:J,northSkirtHeight:J,childTileMask:e.availability.computeChildMaskForTile(n,i,o),waterMask:K,credits:e._tileCredits})}Nu.prototype.requestTileGeometry=function(e,t,n,i){let o=this._layers,r,s=o.length;if(s===1)r=o[0];else for(let a=0;a<s;++a){let c=o[a];if(!l(c.availability)||c.availability.isTileAvailable(n,e,t)){r=c;break}}return q0e(this,e,t,n,r,i)};function q0e(e,t,n,i,o,r){if(!l(o))return Promise.reject(new de("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 u,f,d=s[(t+a+i)%s.length],p=o.resource;l(p._ionEndpoint)&&!l(p._ionEndpoint.externalType)?(c.length!==0&&(f={extensions:c.join("-")}),u=j0e(void 0)):u=j0e(c);let g=p.getDerivedResource({url:d,templateValues:{version:o.version,z:i,x:t,y:a},queryParameters:f,headers:u,request:r}).fetchArrayBuffer();if(l(g))return g.then(function(h){return l(h)?l(e._heightmapStructure)?$ht(e,h,i,t,n):ept(e,h,i,t,n,o):Promise.reject(new de("Mesh buffer doesn't exist."))})}Object.defineProperties(Nu.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return $("CesiumTerrainProvider.ready","CesiumTerrainProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use CesiumTerrainProvider.fromIonAssetId or CesiumTerrainProvider.fromUrl instead."),this._ready}},readyPromise:{get:function(){return $("CesiumTerrainProvider.readyPromise","CesiumTerrainProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use CesiumTerrainProvider.fromIonAssetId or CesiumTerrainProvider.fromUrl instead."),this._readyPromise}},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}}});Nu.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};Nu.fromIonAssetId=async function(e,t){let n=await qs.fromAssetId(e);return Nu.fromUrl(n,t)};Nu.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT),e=await Promise.resolve(e);let n=we.createIfNeeded(e);n.appendForwardSlash();let i=new Hq(t);i.lastResource=n,i.layerJsonResource=i.lastResource.getDerivedResource({url:"layer.json"}),await Wz(i);let o=new Nu(t);return i.build(o),o};Nu.prototype.getTileDataAvailable=function(e,t,n){if(!l(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(X0e(this,e,t,n,i[r],r===0).result)return;return!1};Nu.prototype.loadTileDataAvailability=function(e,t,n){if(!l(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=X0e(this,e,t,n,i[r],r===0);if(l(s.promise))return s.promise}};function zq(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 X0e(e,t,n,i,o,r){if(!l(o.availabilityLevels))return{result:!1};let s,a=function(){delete o.availabilityPromiseCache[s]},c=o.availabilityTilesLoaded,u=o.availability,f=zq(o,t,n,i);for(;l(f);){if(u.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],!l(d))){let p=new Ho({throttle:!1,throttleByServer:!0,type:Xr.TERRAIN});d=q0e(e,f.x,f.y,f.level,o,p),l(d)&&(o.availabilityPromiseCache[s]=d,d.then(a))}return{result:!0,promise:d}}f=zq(o,f.x,f.y,f.level)}return{result:!1}}Nu._getAvailabilityTile=zq;var e0=Nu;function tpt(e){return e=y(e,y.EMPTY_OBJECT),e0.fromIonAssetId(1,{requestVertexNormals:y(e.requestVertexNormals,!1),requestWaterMask:y(e.requestWaterMask,!1)})}var bC=tpt;function jz(e){this._ready=!1,this._provider=void 0,this._errorEvent=new ge,this._readyEvent=new ge,ipt(this,e)}Object.defineProperties(jz.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}}});jz.fromWorldTerrain=function(e){return new jz(bC(e))};function npt(e,t){e.numberOfListeners>0?e.raiseEvent(t):console.error(t)}async function ipt(e,t){let n;try{n=await Promise.resolve(t),e._provider=n,e._ready=!0,e._readyEvent.raiseEvent(n)}catch(i){npt(e._errorEvent,i)}}var EF=jz;function OS(){}OS.prototype.boundingVolume=void 0;OS.prototype.boundingSphere=void 0;OS.prototype.distanceToCamera=function(e){fe.throwInstantiationError()};OS.prototype.intersectPlane=function(e){fe.throwInstantiationError()};OS.prototype.createDebugVolume=function(e){fe.throwInstantiationError()};var Gq=OS;function bF(e){e=y(e,y.EMPTY_OBJECT),this._tilingScheme=l(e.tilingScheme)?e.tilingScheme:new zi({ellipsoid:e.ellipsoid}),this._color=y(e.color,z.YELLOW),this._errorEvent=new ge,this._tileWidth=y(e.tileWidth,256),this._tileHeight=y(e.tileHeight,256),this._ready=!0,this._readyPromise=Promise.resolve(!0),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(bF.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}},ready:{get:function(){return $("TileCoordinatesImageryProvider.ready","TileCoordinatesImageryProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),!0}},readyPromise:{get:function(){return $("TileCoordinatesImageryProvider.readyPromise","TileCoordinatesImageryProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._readyPromise}},credit:{get:function(){}},hasAlphaChannel:{get:function(){return!0}},defaultAlpha:{get:function(){return $("TileCoordinatesImageryProvider.defaultAlpha","TileCoordinatesImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha},set:function(e){$("TileCoordinatesImageryProvider.defaultAlpha","TileCoordinatesImageryProvider.defaultAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.alpha instead."),this._defaultAlpha=e}},defaultNightAlpha:{get:function(){return $("TileCoordinatesImageryProvider.defaultNightAlpha","TileCoordinatesImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha},set:function(e){$("TileCoordinatesImageryProvider.defaultNightAlpha","TileCoordinatesImageryProvider.defaultNightAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.nightAlpha instead."),this._defaultNightAlpha=e}},defaultDayAlpha:{get:function(){return $("TileCoordinatesImageryProvider.defaultDayAlpha","TileCoordinatesImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha},set:function(e){$("TileCoordinatesImageryProvider.defaultDayAlpha","TileCoordinatesImageryProvider.defaultDayAlpha was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.dayAlpha instead."),this._defaultDayAlpha=e}},defaultBrightness:{get:function(){return $("TileCoordinatesImageryProvider.defaultBrightness","TileCoordinatesImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness},set:function(e){$("TileCoordinatesImageryProvider.defaultBrightness","TileCoordinatesImageryProvider.defaultBrightness was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.brightness instead."),this._defaultBrightness=e}},defaultContrast:{get:function(){return $("TileCoordinatesImageryProvider.defaultContrast","TileCoordinatesImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast},set:function(e){$("TileCoordinatesImageryProvider.defaultContrast","TileCoordinatesImageryProvider.defaultContrast was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.contrast instead."),this._defaultContrast=e}},defaultHue:{get:function(){return $("TileCoordinatesImageryProvider.defaultHue","TileCoordinatesImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue},set:function(e){$("TileCoordinatesImageryProvider.defaultHue","TileCoordinatesImageryProvider.defaultHue was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.hue instead."),this._defaultHue=e}},defaultSaturation:{get:function(){return $("TileCoordinatesImageryProvider.defaultSaturation","TileCoordinatesImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation},set:function(e){$("TileCoordinatesImageryProvider.defaultSaturation","TileCoordinatesImageryProvider.defaultSaturation was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.saturation instead."),this._defaultSaturation=e}},defaultGamma:{get:function(){return $("TileCoordinatesImageryProvider.defaultGamma","TileCoordinatesImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma},set:function(e){$("TileCoordinatesImageryProvider.defaultGamma","TileCoordinatesImageryProvider.defaultGamma was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.gamma instead."),this._defaultGamma=e}},defaultMinificationFilter:{get:function(){return $("TileCoordinatesImageryProvider.defaultMinificationFilter","TileCoordinatesImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter},set:function(e){$("TileCoordinatesImageryProvider.defaultMinificationFilter","TileCoordinatesImageryProvider.defaultMinificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.minificationFilter instead."),this._defaultMinificationFilter=e}},defaultMagnificationFilter:{get:function(){return $("TileCoordinatesImageryProvider.defaultMagnificationFilter","TileCoordinatesImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter},set:function(e){$("TileCoordinatesImageryProvider.defaultMagnificationFilter","TileCoordinatesImageryProvider.defaultMagnificationFilter was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use ImageryLayer.magnificationFilter instead."),this._defaultMagnificationFilter=e}}});bF.prototype.getTileCredits=function(e,t,n){};bF.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)};bF.prototype.pickFeatures=function(e,t,n,i,o){};var SF=bF;function Wq(e){fe.throwInstantiationError()}Wq.prototype.isReady=fe.throwInstantiationError;Wq.prototype.shouldDiscardImage=fe.throwInstantiationError;var jq=Wq;var opt={START:0,LOADING:1,READY:2,UPSAMPLED_ONLY:3},Yq=Object.freeze(opt);function wC(e){e=y(e,y.EMPTY_OBJECT),this.show=y(e.show,!0),this.modelMatrix=B.clone(y(e.modelMatrix,B.IDENTITY)),this.shadows=y(e.shadows,xn.ENABLED),this.maximumMemoryUsage=y(e.maximumMemoryUsage,256),this.shading=new Hm(e.shading),this.style=e.style,this.frameFailed=new ge,this.frameChanged=new ge,this._clock=e.clock,this._intervals=e.intervals,this._clippingPlanes=void 0,this.clippingPlanes=e.clippingPlanes,this._pointCloudEyeDomeLighting=new Ip,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._resolveReadyPromise=void 0;let t=this;this._readyPromise=new Promise(function(n){t._resolveReadyPromise=n}),this._runningSum=0,this._runningLength=0,this._runningIndex=0,this._runningSamples=new Array(5).fill(0),this._runningAverage=0}Object.defineProperties(wC.prototype,{clippingPlanes:{get:function(){return this._clippingPlanes},set:function(e){os.setOwner(e,this,"_clippingPlanes")}},totalMemoryUsageInBytes:{get:function(){return this._totalMemoryUsageInBytes}},boundingSphere:{get:function(){if(l(this._lastRenderedFrame))return this._lastRenderedFrame.pointCloud.boundingSphere}},readyPromise:{get:function(){return $("TimeDynamicPointCloud.readyPromise","TimeDynamicPointCloud.readyPromise was deprecated in CesiumJS 1.104. It will be removed in 1.107. Use TimeDynamicPointCloud.frameFailed instead."),this._readyPromise}}});function rpt(e){return`uniform vec4 czm_pickColor;
${e}`}function spt(e){return function(t){return _t(t,{czm_pickColor:function(){return e._pickId.color}})}}function apt(){return"czm_pickColor"}wC.prototype.makeStyleDirty=function(){this._styleDirty=!0};wC.prototype._getAverageLoadTime=function(){return this._runningLength===0?.05:this._runningAverage};var cpt=new ee;function Xq(e){let t=e._clock,n=t.canAnimate&&t.shouldAnimate,i=t.multiplier;return n?i:0}function SC(e,t){return e._intervals.indexOf(t.start)}function lpt(e,t){let n=e._intervals,i=e._clock,o=Xq(e);if(o===0)return;let r=e._getAverageLoadTime(),s=ee.addSeconds(i.currentTime,r*o,cpt),a=n.indexOf(s),c=SC(e,t);return a===c&&(o>=0?++a:--a),n.get(a)}function upt(e){let t=e._intervals,i=e._clock.currentTime,o=t.indexOf(i);return t.get(o)}function fpt(e,t,n){let i=Xq(e),o=SC(e,t),r=SC(e,n);return i>=0?o>=r:o<=r}function J0e(e,t){return function(n){let i=l(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 dpt(e,t,n){let i=SC(e,t),o=e._frames,r=o[i];if(!l(r)){let s=t.data.transform,a=l(s)?B.fromArray(s):void 0,c=t.data.uri;r={pointCloud:void 0,transform:a,timestamp:gi(),sequential:!0,ready:!1,touchedFrameNumber:n.frameNumber,uri:c},o[i]=r,we.fetchArrayBuffer({url:c}).then(function(u){r.pointCloud=new gF({arrayBuffer:u,cull:!0,fragmentShaderLoaded:rpt,uniformMapLoaded:spt(e),pickIdLoaded:apt})}).catch(J0e(e,c))}return r}function mpt(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 hpt(e,t,n,i){t.touchedFrameNumber<i.frameNumber-1&&(t.sequential=!1);let o=t.pointCloud;if(l(o)&&!t.ready){let r=i.commandList,s=r.length;if(Z0e(e,t,n,i),o.ready&&(t.ready=!0,e._totalMemoryUsageInBytes+=o.geometryByteLength,r.length=s,t.sequential)){let a=(gi()-t.timestamp)/1e3;mpt(e,a)}}t.touchedFrameNumber=i.frameNumber}var ppt=new B;function _pt(e,t){let n=e.shading;return l(n)&&l(n.baseResolution)?n.baseResolution:l(t.boundingSphere)?P.cbrt(t.boundingSphere.volume()/t.pointsLength):0}function gpt(e){let t=e.shading;return l(t)&&l(t.maximumAttenuation)?t.maximumAttenuation:10}var ypt=new Hm;function Z0e(e,t,n,i){let o=y(e.shading,ypt),r=t.pointCloud,s=y(t.transform,B.IDENTITY);r.modelMatrix=B.multiplyTransformation(e.modelMatrix,s,ppt),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=_pt(e,r),r.geometricErrorScale=o.geometricErrorScale,r.maximumAttenuation=gpt(e);try{r.update(i)}catch(a){J0e(e,t.uri)(a)}t.touchedFrameNumber=i.frameNumber}function qq(e,t,n,i){let o=dpt(e,t,i);hpt(e,o,n,i)}function Apt(e){return function(t){return t.touchedFrameNumber<e.frameNumber}}function Q0e(e,t){let n=e._frames,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(l(r)&&(!l(t)||t(r))){let s=r.pointCloud;r.ready&&(e._totalMemoryUsageInBytes-=s.geometryByteLength),l(s)&&s.destroy(),r===e._lastRenderedFrame&&(e._lastRenderedFrame=void 0),n[o]=void 0}}}function xpt(e,t){let n=SC(e,t),i=e._frames[n];if(l(i)&&i.ready)return i}function K0e(e,t,n,i,o){return l(n)?n.ready?!0:(qq(e,t,i,o),n.ready):!1}function Cpt(e,t,n,i,o){let r,s,a,c=e._intervals,u=e._frames,f=SC(e,n),d=SC(e,t);if(f>=d){for(r=f;r>=d;--r)if(s=c.get(r),a=u[r],K0e(e,s,a,i,o))return s}else for(r=f;r<=d;++r)if(s=c.get(r),a=u[r],K0e(e,s,a,i,o))return s;return t}function Tpt(e,t,n){let i=e._frames,o=i.length;for(let r=0;r<o;++r){let s=i[r];l(s)&&l(s.pointCloud)&&(s.pointCloud.clippingPlanesDirty=t,s.pointCloud.styleDirty=n)}}var MS={timeSinceLoad:0,isClipped:!1,clippingPlanesDirty:!1};wC.prototype.update=function(e){if(e.mode===ne.MORPHING||!this.show)return;l(this._pickId)||(this._pickId=e.context.createPickId({primitive:this})),l(this._loadTimestamp)||(this._loadTimestamp=ee.clone(e.time));let t=Math.max(ee.secondsDifference(e.time,this._loadTimestamp)*1e3,0),n=this._clippingPlanes,i=0,o=!1,r=l(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)&&Tpt(this,o,s),MS.timeSinceLoad=t,MS.isClipped=r;let a=this.shading,c=this._pointCloudEyeDomeLighting,u=e.commandList,f=u.length,d=this._previousInterval,p=this._nextInterval,g=upt(this);if(!l(g))return;let h=!1,A=Xq(this),x=A===0;A!==this._clockMultiplier&&(h=!0,this._clockMultiplier=A),(!l(d)||x)&&(d=g),(!l(p)||h||fpt(this,g,p))&&(p=lpt(this,g)),d=Cpt(this,d,g,MS,e);let C=xpt(this,d);l(C)||(qq(this,d,MS,e),C=this._lastRenderedFrame),l(C)&&Z0e(this,C,MS,e),l(p)&&qq(this,p,MS,e);let T=this;l(C)&&!l(this._lastRenderedFrame)&&e.afterRender.push(function(){return T._resolveReadyPromise(T),!0}),l(C)&&C!==this._lastRenderedFrame&&T.frameChanged.numberOfListeners>0&&e.afterRender.push(function(){return T.frameChanged.raiseEvent(T),!0}),this._previousInterval=d,this._nextInterval=p,this._lastRenderedFrame=C;let E=this._totalMemoryUsageInBytes,S=this.maximumMemoryUsage*1024*1024;E>S&&Q0e(this,Apt(e));let D=u.length-f;l(a)&&a.attenuation&&a.eyeDomeLighting&&D>0&&c.update(e,f,a,this.boundingSphere)};wC.prototype.isDestroyed=function(){return!1};wC.prototype.destroy=function(){return Q0e(this),this._clippingPlanes=this._clippingPlanes&&this._clippingPlanes.destroy(),this._pickId=this._pickId&&this._pickId.destroy(),ue(this)};var RS=wC;function Yz(e,t){this.show=!0,l(e)||(e=new Ke),this.rectangle=Ke.clone(e),l(t)||(t=ki.fromType(ki.ColorType,{color:new z(1,1,1,1)})),this.material=t,this._material=void 0,this._overlayCommand=void 0,this._rs=void 0}Yz.prototype.update=function(e){if(!this.show)return;let t=this._rs;if((!l(t)||!Ke.equals(t.viewport,this.rectangle))&&(this._rs=ze.fromCache({blending:mn.ALPHA_BLEND,viewport:this.rectangle})),e.passes.render){let i=e.context;if(this._material!==this.material||!l(this._overlayCommand)){this._material=this.material,l(this._overlayCommand)&&this._overlayCommand.shaderProgram.destroy();let o=new He({sources:[this._material.shaderSource,JN]});this._overlayCommand=i.createViewportQuadCommand(o,{renderState:this._rs,uniformMap:this._material._uniforms,owner:this}),this._overlayCommand.pass=be.OVERLAY}this._material.update(i),this._overlayCommand.renderState=this._rs,this._overlayCommand.uniformMap=this._material._uniforms,e.commandList.push(this._overlayCommand)}};Yz.prototype.isDestroyed=function(){return!1};Yz.prototype.destroy=function(){return l(this._overlayCommand)&&(this._overlayCommand.shaderProgram=this._overlayCommand.shaderProgram&&this._overlayCommand.shaderProgram.destroy()),ue(this)};var Kq=Yz;var wF=`// 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 vF=`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 DF=`/* 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 IF=`// 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 PF=`// 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 OF=`// 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 MF=`// 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 RF=`// 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 vC=`// 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 BF=`/* 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 LF=`/* 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 NF=`/* 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 FF=`// 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 UF=`// 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 Ept(e){let t=new L0;this.shaderBuilder=t;let n=e._customShader,i=_t(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,Te.FRAGMENT)}t.addUniform("sampler2D","u_megatextureTextures[METADATA_COUNT]",Te.FRAGMENT),this.uniformMap=i;let r=e._clippingPlanes,s=l(r)&&r.enabled?r.length:0;this.clippingPlanes=r,this.clippingPlanesLength=s,t.addVertexLines([vF]),t.addFragmentLines([n.fragmentShaderText,"#line 0",FF,DF,UF]),s>0&&(t.addDefine("CLIPPING_PLANES",void 0,Te.FRAGMENT),t.addDefine("CLIPPING_PLANES_COUNT",s,Te.FRAGMENT),r.unionClippingRegions&&t.addDefine("CLIPPING_PLANES_UNION",void 0,Te.FRAGMENT),t.addFragmentLines([PF])),e._depthTest&&(t.addDefine("DEPTH_TEST",void 0,Te.FRAGMENT),t.addFragmentLines([IF]));let a=e._provider.shape;a==="BOX"?(t.addDefine("SHAPE_BOX",void 0,Te.FRAGMENT),t.addFragmentLines([BF,OF,vC])):a==="CYLINDER"?t.addFragmentLines([MF,vC,LF]):a==="ELLIPSOID"&&t.addFragmentLines([RF,vC,NF]),t.addFragmentLines([wF]);let c=e._shape,u=c.shaderDefines;for(let p in u)if(u.hasOwnProperty(p)){let g=u[p];l(g)&&(g=g===!0?void 0:g,t.addDefine(p,g,Te.FRAGMENT))}let f=c.shaderMaximumIntersectionsLength;s>0&&(t.addDefine("CLIPPING_PLANES_INTERSECTION_INDEX",f,Te.FRAGMENT),s===1?f+=1:r.unionClippingRegions?f+=2:f+=1),e._depthTest&&(t.addDefine("DEPTH_INTERSECTION_INDEX",f,Te.FRAGMENT),f+=1),t.addDefine("INTERSECTION_COUNT",f,Te.FRAGMENT),(!m.equals(e.paddingBefore,m.ZERO)||!m.equals(e.paddingAfter,m.ZERO))&&t.addDefine("PADDING",void 0,Te.FRAGMENT),e._useLogDepth&&t.addDefine("LOG_DEPTH_READ_ONLY",void 0,Te.FRAGMENT),e._jitter&&t.addDefine("JITTER",void 0,Te.FRAGMENT),e._nearestSampling&&t.addDefine("NEAREST_SAMPLING",void 0,Te.FRAGMENT);let d=e._traversal;t.addDefine("SAMPLE_COUNT",`${d._sampleCount}`,Te.FRAGMENT)}var VF=Ept;function bpt(e,t){let{shaderBuilder:n}=e,{names:i,types:o,componentTypes:r,minimumValues:s,maximumValues:a}=t._provider,c=o.length,u=l(s)&&l(a);n.addDefine("METADATA_COUNT",c,Te.FRAGMENT),u&&n.addDefine("STATISTICS",void 0,Te.FRAGMENT);for(let M=0;M<c;M++){let L=i[M],N=o[M],_=`PropertyStatistics_${L}`,b=`PropertyStatistics_${L}`;n.addStruct(_,b,Te.FRAGMENT);let w=qz(N);n.addStructField(_,w,"min"),n.addStructField(_,w,"max")}let f="Statistics",d="Statistics",p="statistics";n.addStruct(f,d,Te.FRAGMENT);for(let M=0;M<c;M++){let L=i[M],N=`PropertyStatistics_${L}`,_=L;n.addStructField(f,N,_)}let g="Metadata",h="Metadata",A="metadata";n.addStruct(g,h,Te.FRAGMENT),n.addStructField(g,d,p);for(let M=0;M<c;M++){let L=i[M],N=o[M],_=qz(N);n.addStructField(g,_,L)}for(let M=0;M<c;M++){let L=i[M],N=o[M],_=wpt(N),b=`VoxelProperty_${L}`,w=`VoxelProperty_${L}`;n.addStruct(b,w,Te.FRAGMENT),n.addStructField(b,_,"partialDerivativeLocal"),n.addStructField(b,_,"partialDerivativeWorld"),n.addStructField(b,_,"partialDerivativeView"),n.addStructField(b,_,"partialDerivativeValid")}let x="Voxel",C="Voxel",T="voxel";n.addStruct(x,C,Te.FRAGMENT);for(let M=0;M<c;M++){let L=i[M],N=`VoxelProperty_${L}`;n.addStructField(x,N,L)}n.addStructField(x,"vec3","positionEC"),n.addStructField(x,"vec3","positionUv"),n.addStructField(x,"vec3","positionShapeUv"),n.addStructField(x,"vec3","positionUvLocal"),n.addStructField(x,"vec3","viewDirUv"),n.addStructField(x,"vec3","viewDirWorld"),n.addStructField(x,"vec3","surfaceNormal"),n.addStructField(x,"float","travelDistance");let E="FragmentInput",S="FragmentInput";n.addStruct(E,S,Te.FRAGMENT),n.addStructField(E,h,A),n.addStructField(E,C,T);let v="Properties",D="Properties",O="properties";n.addStruct(v,D,Te.FRAGMENT);for(let M=0;M<c;M++){let L=i[M],N=o[M],_=qz(N);n.addStructField(v,_,L)}{let M="clearProperties";n.addFunction(M,`${D} clearProperties()`,Te.FRAGMENT),n.addFunctionLines(M,[`${D} ${O};`]);for(let L=0;L<c;L++){let N=i[L],_=o[L],b=r[L],w=qz(_,b);n.addFunctionLines(M,[`${O}.${N} = ${w}(0.0);`])}n.addFunctionLines(M,[`return ${O};`])}{let M="sumProperties";n.addFunction(M,`${D} sumProperties(${D} propertiesA, ${D} propertiesB)`,Te.FRAGMENT),n.addFunctionLines(M,[`${D} ${O};`]);for(let L=0;L<c;L++){let N=i[L];n.addFunctionLines(M,[`${O}.${N} = propertiesA.${N} + propertiesB.${N};`])}n.addFunctionLines(M,[`return ${O};`])}{let M="scaleProperties";n.addFunction(M,`${D} scaleProperties(${D} ${O}, float scale)`,Te.FRAGMENT),n.addFunctionLines(M,[`${D} scaledProperties = ${O};`]);for(let L=0;L<c;L++){let N=i[L];n.addFunctionLines(M,[`scaledProperties.${N} *= scale;`])}n.addFunctionLines(M,["return scaledProperties;"])}{let M="mixProperties";n.addFunction(M,`${D} mixProperties(${D} propertiesA, ${D} propertiesB, float mixFactor)`,Te.FRAGMENT),n.addFunctionLines(M,[`${D} ${O};`]);for(let L=0;L<c;L++){let N=i[L];n.addFunctionLines(M,[`${O}.${N} = mix(propertiesA.${N}, propertiesB.${N}, mixFactor);`])}n.addFunctionLines(M,[`return ${O};`])}{let M="copyPropertiesToMetadata";n.addFunction(M,`void copyPropertiesToMetadata(in ${D} ${O}, inout ${h} ${A})`,Te.FRAGMENT);for(let L=0;L<c;L++){let N=i[L];n.addFunctionLines(M,[`${A}.${N} = ${O}.${N};`])}}if(u){let M="setStatistics";n.addFunction(M,`void setStatistics(inout ${d} ${p})`,Te.FRAGMENT);for(let L=0;L<c;L++){let N=i[L],_=o[L],b=Wt.getComponentCount(_);for(let w=0;w<b;w++){let I=vpt(_,w),R=s[L][w],F=a[L][w];n.addFunctionLines(M,[`${p}.${N}.min${I} = ${$0e(R)};`,`${p}.${N}.max${I} = ${$0e(F)};`])}}}{let M="getPropertiesFromMegatextureAtUv";n.addFunction(M,`${D} getPropertiesFromMegatextureAtUv(vec2 texcoord)`,Te.FRAGMENT),n.addFunctionLines(M,[`${D} ${O};`]);for(let L=0;L<c;L++){let N=i[L],_=o[L],b=r[L],w=Spt(_,b);n.addFunctionLines(M,[`properties.${N} = texture(u_megatextureTextures[${L}], texcoord)${w};`])}n.addFunctionLines(M,[`return ${O};`])}}function qz(e){if(e===Wt.SCALAR)return"float";if(e===Wt.VEC2)return"vec2";if(e===Wt.VEC3)return"vec3";if(e===Wt.VEC4)return"vec4"}function Spt(e){if(e===Wt.SCALAR)return".r";if(e===Wt.VEC2)return".ra";if(e===Wt.VEC3)return".rgb";if(e===Wt.VEC4)return""}function wpt(e){if(e===Wt.SCALAR)return"vec3";if(e===Wt.VEC2)return"mat2";if(e===Wt.VEC3)return"mat3";if(e===Wt.VEC4)return"mat4"}function $0e(e){let t=e.toString();return t.indexOf(".")===-1&&(t=`${e}.0`),t}function vpt(e,t){return e===Wt.SCALAR?"":`[${t}]`}var kF=bpt;function Dpt(e,t){let n=new VF(e);kF(n,e);let{shaderBuilder:i,clippingPlanes:o,clippingPlanesLength:r}=n;if(r>0){let h="getClippingPlane",A=v_(o,t),x=0,C=A.indexOf(")")+1,T=A.indexOf("{",C)+1,E=A.indexOf("}",T),S=A.slice(x,C),v=A.slice(T,E);i.addFunction(h,S,Te.FRAGMENT),i.addFunctionLines(h,[v])}let s=i.clone();s.addDefine("PICKING",void 0,Te.FRAGMENT);let a=i.buildShaderProgram(t),c=s.buildShaderProgram(t),u=ze.fromCache({cull:{enabled:!0,face:_i.BACK},depthTest:{enabled:!1},depthMask:!1,blending:mn.PRE_MULTIPLIED_ALPHA_BLEND}),f=t.getViewportQuadVertexArray(),d=e._depthTest,p=new it({vertexArray:f,primitiveType:Le.TRIANGLES,renderState:u,shaderProgram:a,uniformMap:n.uniformMap,modelMatrix:e._compoundModelMatrix,pass:be.VOXELS,executeInClosestFrustum:!0,owner:this,cull:d,occlude:d}),g=it.shallowClone(p,new it);if(g.shaderProgram=c,g.pickOnly=!0,l(e._drawCommand)){let h=e._drawCommand;h.shaderProgram=h.shaderProgram&&h.shaderProgram.destroy()}if(l(e._drawCommandPick)){let h=e._drawCommandPick;h.shaderProgram=h.shaderProgram&&h.shaderProgram.destroy()}e._drawCommand=p,e._drawCommandPick=g}var zF=Dpt;function t0(e,t,n,i,o,r,s){this._primitive=e;let a=i.length;this.megatextures=new Array(a);for(let A=0;A<a;A++){let x=i[A],C=Wt.getComponentCount(x),T=o[A];this.megatextures[A]=new SS(t,n,C,T,s)}let c=this.megatextures[0].maximumTileCount;this._simultaneousRequestCount=0,this._debugPrint=!1,this._frameNumber=0;let u=e._shape;this.rootNode=new AF(0,0,0,0,void 0,u,n),this._priorityQueue=new mC({maximumLength:c,comparator:Ki.priorityComparator}),this._highPriorityKeyframeNodes=new Array(c),this._keyframeNodesInMegatexture=new Array(c),this._keyframeCount=r,this._sampleCount=void 0,this._keyframeLocation=0,this._binaryTreeKeyframeWeighting=new Array(r);let f=this._binaryTreeKeyframeWeighting;f[0]=0,f[r-1]=0,Jq(f,1,r-2,0);let d=9,p=2048,g=Math.floor(p/d),h=Math.ceil(c/g);this.internalNodeTexture=new Bt({context:t,pixelFormat:ct.RGBA,pixelDatatype:Je.UNSIGNED_BYTE,flipY:!1,width:p,height:h,sampler:new dn({minificationFilter:cn.NEAREST,magnificationFilter:xi.NEAREST})}),this.internalNodeTilesPerRow=g,this.internalNodeTexelSizeUv=new H(1/p,1/h),this.leafNodeTexture=void 0,this.leafNodeTilesPerRow=void 0,this.leafNodeTexelSizeUv=new H}function Jq(e,t,n,i){if(t>n)return;let o=Math.floor((t+n)/2);e[o]=i,Jq(e,t,o-1,i+1),Jq(e,o+1,n,i+1)}t0.simultaneousRequestCountMaximum=50;t0.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,u=c>0,f=a>1,d=(u?2:1)*(f?2:1);this._sampleCount=d;let p=d>=2;if(p&&!l(this.leafNodeTexture)){let T=Math.floor(512),E=Math.ceil(s/T);this.leafNodeTexture=new Bt({context:r,pixelFormat:ct.RGBA,pixelDatatype:Je.UNSIGNED_BYTE,flipY:!1,width:1024,height:E,sampler:new dn({minificationFilter:cn.NEAREST,magnificationFilter:xi.NEAREST})}),this.leafNodeTexelSizeUv=H.fromElements(1/1024,1/E,this.leafNodeTexelSizeUv),this.leafNodeTilesPerRow=T}else!p&&l(this.leafNodeTexture)&&(this.leafNodeTexture=this.leafNodeTexture.destroy());if(this._keyframeLocation=P.clamp(t,0,a-1),n&&eAe(this,this.rootNode),i)return;this._frameNumber=e.frameNumber;let g=gi();Opt(this,e);let h=gi();Rpt(this,d,c);let A=gi();if(this._debugPrint){let x=h-g,C=A-h,T=A-g;Mpt(this,x,C,T)}};t0.prototype.isRenderable=function(e){return e.isRenderable(this._frameNumber)};t0.prototype.isDestroyed=function(){return!1};t0.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(),ue(this)};function eAe(e,t){let n=e._primitive,i=n._shape,o=n._provider.dimensions;if(t.computeBoundingVolumes(i,o),l(t.children))for(let r=0;r<8;r++){let s=t.children[r];eAe(e,s)}}function Ipt(e,t){if(e._simultaneousRequestCount>=t0.simultaneousRequestCountMaximum)return;let n=e._primitive,i=n._provider;function o(u){e._simultaneousRequestCount--;let f=n._provider.types.length;if(!l(u))t.state=Ki.LoadState.UNAVAILABLE;else if(u===Ki.LoadState.FAILED)t.state=Ki.LoadState.FAILED;else if(!Array.isArray(u)||u.length!==f)t.state=Ki.LoadState.FAILED;else{let d=e.megatextures;for(let p=0;p<f;p++){let{voxelCountPerTile:g,channelCount:h}=d[p],{x:A,y:x,z:C}=g,T=A*x*C,E=u[p],S=T*h;if(E.length===S)t.metadatas[p]=E,t.state=Ki.LoadState.RECEIVED;else{t.state=Ki.LoadState.FAILED;break}}}}function r(){e._simultaneousRequestCount--,t.state=Ki.LoadState.FAILED}let{keyframe:s,spatialNode:a}=t,c=i.requestData({tileLevel:a.level,tileX:a.x,tileY:a.y,tileZ:a.z,keyframe:s});l(c)?(e._simultaneousRequestCount++,t.state=Ki.LoadState.RECEIVING,c.then(o).catch(r)):t.state=Ki.LoadState.FAILED}function Ppt(e){return e/(1+e)}function Opt(e,t){let n=e._frameNumber,i=e._primitive,o=i._shape,{dimensions:r}=i,s=i.screenSpaceError,a=e._priorityQueue,c=e._keyframeLocation,u=e._keyframeCount,f=e.rootNode,{camera:d,context:p,pixelRatio:g}=t,{positionWC:h,frustum:A}=d,C=p.drawingBufferHeight/g/A.sseDenominator;function T(b,w,I){let 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S=e._highPriorityKeyframeNodes,v=0,D;for(;a.length>0;)D=a.removeMaximum(),D.highPriorityFrameNumber=n,S[v]=D,v++;let O=e._keyframeNodesInMegatexture,M=e.megatextures[0],L=M.occupiedCount;O.length=L,O.sort(function(b,w){return b.highPriorityFrameNumber===w.highPriorityFrameNumber?w.priority-b.priority:w.highPriorityFrameNumber-b.highPriorityFrameNumber});let N=0,_=0;for(let b=0;b<v;b++)if(D=S[b],!(D.state===Ki.LoadState.LOADED||D.spatialNode===void 0)&&(D.state===Ki.LoadState.UNLOADED&&Ipt(e,D),D.state===Ki.LoadState.RECEIVED)){let w=0;if(M.isFull()){w=L-1-N,N++;let I=O[w];I.spatialNode.destroyKeyframeNode(I,e.megatextures)}else w=L+_,_++;D.spatialNode.addKeyframeNodeToMegatextures(D,e.megatextures),O[w]=D}}function Mpt(e,t,n,i){let o=e._keyframeCount,r=e.rootNode,s=Object.keys(Ki.LoadState).length,a=new Array(s),c=new Array(s),u=0;for(let C=0;C<s;C++){let T=new Array(o);a[C]=T;for(let E=0;E<o;E++)T[E]=0;c[C]=0}function f(C){let T=C.keyframeNodes;for(let E=0;E<T.length;E++){let S=T[E],v=S.keyframe,D=S.state;a[D][v]+=1,c[D]+=1,u++}if(l(C.children))for(let E=0;E<8;E++){let S=C.children[E];f(S)}}f(r);let d=`KEYFRAMES: ${a[Ki.LoadState.LOADED]}`,p=`UNLOADED: ${c[Ki.LoadState.UNLOADED]} | RECEIVING: ${c[Ki.LoadState.RECEIVING]} | RECEIVED: ${c[Ki.LoadState.RECEIVED]} | LOADED: ${c[Ki.LoadState.LOADED]} | FAILED: ${c[Ki.LoadState.FAILED]} | UNAVAILABLE: ${c[Ki.LoadState.UNAVAILABLE]} | TOTAL: ${u}`,g=Math.round(t*100)/100,h=Math.round(n*100)/100,A=Math.round(i*100)/100,x=`LOAD: ${g} | OCT: ${h} | ALL: ${A}`;console.log(`${d} || ${p} || ${x}`)}var Xz={INTERNAL:0,LEAF:1,PACKED_LEAF_FROM_PARENT:2};function Rpt(e,t,n){let i=e._primitive._screenSpaceError,o=e._keyframeLocation,r=e._frameNumber,s=t>=2,a=0,c=0,u=[],f=[];function d(g,h,A,x,C){let T=!1;if(l(g.children))for(let E=0;E<8;E++){let S=g.children[E];S.computeSurroundingRenderableKeyframeNodes(o),S.isRenderable(r)&&(T=!0)}if(T){u[C]=Xz.INTERNAL<<16|h,u[A]=x,a++,x=h,C=x*9+1;for(let E=0;E<8;E++){let S=g.children[E];h=a,A=h*9+0,d(S,h,A,x,C+E)}}else{if(s){let E=c*5,S=g.renderableKeyframeNodePrevious,v=g.level-S.spatialNode.level,D=S.spatialNode.parent,O=l(D)?D.renderableKeyframeNodePrevious:S,M=Bpt(g,i,n),L=v,N=1,_=S.megatextureIndex,b=O.megatextureIndex;f[E+0]=M,f[E+1]=L,f[E+2]=N,f[E+3]=_,f[E+4]=b,u[C]=Xz.LEAF<<16|c}else{let E=g.renderableKeyframeNodePrevious,v=g.level-E.spatialNode.level===0?Xz.LEAF:Xz.PACKED_LEAF_FROM_PARENT;u[C]=v<<16|E.megatextureIndex}c++}}let p=e.rootNode;p.computeSurroundingRenderableKeyframeNodes(o),p.isRenderable(r)&&d(p,0,0,0,0),Lpt(u,9,e.internalNodeTilesPerRow,e.internalNodeTexture),s&&Npt(f,2,e.leafNodeTilesPerRow,e.leafNodeTexture)}function Bpt(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 Lpt(e,t,n,i){let o=ct.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 h=0;h<o;h++)c[g+h]=p>>>h*8&255}let f={source:{arrayBufferView:c,width:s,height:a},xOffset:0,yOffset:0};i.copyFrom(f)}function Npt(e,t,n,i){let o=ct.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)),u=new Uint8Array(a*c*o);for(let p=0;p<s;p++){let g=e[p*r+0],h=e[p*r+1],A=e[p*r+2],x=e[p*r+3],C=e[p*r+4],T=P.clamp(Math.floor(65536*g),0,65535);u[p*8+0]=T>>>0&255,u[p*8+1]=T>>>8&255,u[p*8+2]=h&255,u[p*8+3]=A&255,u[p*8+4]=x>>>0&255,u[p*8+5]=x>>>8&255,u[p*8+6]=C>>>0&255,u[p*8+7]=C>>>8&255}let d={source:{arrayBufferView:u,width:a,height:c},xOffset:0,yOffset:0};i.copyFrom(d)}t0.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],u=Wt.getComponentCount(a);o+=SS.getApproximateTextureMemoryByteLength(e,t,u,c)}return o};var BS=t0;var Fpt={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"},LS=Object.freeze(Fpt);function Upt(e,t,n){let i=new Uint8ClampedArray(e.buffer),o=new ImageData(i,t,n),r=document.createElement("canvas");return r.width=t,r.height=n,r.getContext("2d").putImageData(o,0,0),r}var HF=Upt;function NS(){this._defaultTexture=void 0,this._textures={},this._loadedImages=[],this._lastUpdatedFrame=-1}NS.prototype.getTexture=function(e){return this._textures[e]};function Vpt(e,t,n){n.resource.fetchImage().then(function(i){e._loadedImages.push({id:t,image:i,textureUniform:n})}).catch(function(){let 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ba({buffer:d[0],width:u._width,height:u._height,childTileMask:r?f.computeChildMaskForTile(n,e,t):I_t,structure:u._terrainDataStructure,encoding:u._encoding})}).catch(function(d){return l(a)&&a.state===ei.CANCELLED?(i.cancel(),i.deferred.promise.finally(function(){return i.state=ei.CANCELLED,Promise.reject(d)})):Promise.reject(d)})};function cX(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}n0.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};n0.prototype.getTileDataAvailable=function(e,t,n){if(!this._hasAvailability)return;let i=cX(this,n,e,t);if(l(i))return i;dAe(this,n,e,t)};n0.prototype.loadTileDataAvailability=function(e,t,n){};function O_t(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},u=new H(e.x+1,e.y+1),f=!1,d=!1;for(;!(f&&d);){let p=u.x,g=d?u.y+1:u.y;if(!f){for(let h=e.y;h<g;++h)if(i[h*t+u.x]!==s){f=!0;break}f?(a.push(new H(u.x,e.y)),--u.x,--p,c.endX=u.x):u.x===o?(c.endX=u.x,f=!0):++u.x}if(!d){let h=u.y*t;for(let A=e.x;A<=p;++A)if(i[h+A]!==s){d=!0;break}d?(a.push(new H(e.x,u.y)),--u.y,c.endY=u.y):u.y===r?(c.endY=u.y,d=!0):++u.y}}return{endingIndices:a,range:c,value:s}}function M_t(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(),u=O_t(c,n,i,o);if(u.value===1){let d=u.range;d.startX+=e,d.endX+=e,d.startY+=t,d.endY+=t,r.push(d)}let f=u.endingIndices;f.length>0&&(a=a.concat(f))}return r}function dAe(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(l(c[a]))return c[a];let u=new 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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){l(c)||(c=new m);let u=(a-i)*o;return m.lerp(r,s,u,c)}}return function(i,o){l(o)||(o=new m);let r=e._lastTimeIndex=e.findTimeInterval(i,e._lastTimeIndex),s=(i-n[r])/(n[r+1]-n[r]),a=R_t;a.z=s,a.y=s*s,a.x=a.y*s,a.w=1;let c,u,f,d,p;return r===0?(c=t[0],u=t[1],f=e.firstTangent,d=m.subtract(t[2],c,hAe),m.multiplyByScalar(d,.5,d),p=B.multiplyByVector(Lg.hermiteCoefficientMatrix,a,a)):r===t.length-2?(c=t[r],u=t[r+1],d=e.lastTangent,f=m.subtract(u,t[r-1],hAe),m.multiplyByScalar(f,.5,f),p=B.multiplyByVector(Lg.hermiteCoefficientMatrix,a,a)):(c=t[r-1],u=t[r],f=t[r+1],d=t[r+2],p=B.multiplyByVector(i0.catmullRomCoefficientMatrix,a,a)),o=m.multiplyByScalar(c,p.x,o),m.multiplyByScalar(u,p.y,US),m.add(o,US,o),m.multiplyByScalar(f,p.z,US),m.add(o,US,o),m.multiplyByScalar(d,p.w,US),m.add(o,US,o)}}var L_t=new m,N_t=new m;function i0(e){e=y(e,y.EMPTY_OBJECT);let t=e.points,n=e.times,i=e.firstTangent,o=e.lastTangent;if(t.length>2&&(l(i)||(i=L_t,m.multiplyByScalar(t[1],2,i),m.subtract(i,t[2],i),m.subtract(i,t[0],i),m.multiplyByScalar(i,.5,i)),!l(o))){let r=t.length-1;o=N_t,m.multiplyByScalar(t[r-1],2,o),m.subtract(t[r],o,o),m.add(o,t[r-2],o),m.multiplyByScalar(o,.5,o)}this._times=n,this._points=t,this._firstTangent=m.clone(i),this._lastTangent=m.clone(o),this._evaluateFunction=B_t(this),this._lastTimeIndex=0}Object.defineProperties(i0.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}}});i0.catmullRomCoefficientMatrix=new B(-.5,1,-.5,0,1.5,-2.5,0,1,-1.5,2,.5,0,.5,-.5,0,0);i0.prototype.findTimeInterval=oo.prototype.findTimeInterval;i0.prototype.wrapTime=oo.prototype.wrapTime;i0.prototype.clampTime=oo.prototype.clampTime;i0.prototype.evaluate=function(e,t){return this._evaluateFunction(e,t)};var mX=i0;function H_(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 Vc(n),this._workerName="createCircleGeometry"}H_.packedLength=Vc.packedLength;H_.pack=function(e,t,n){return Vc.pack(e._ellipseGeometry,t,n)};var F_t=new Vc({center:new m,semiMajorAxis:1,semiMinorAxis:1}),hc={center:new m,radius:void 0,ellipsoid:oe.clone(oe.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};H_.unpack=function(e,t,n){let i=Vc.unpack(e,t,F_t);return hc.center=m.clone(i._center,hc.center),hc.ellipsoid=oe.clone(i._ellipsoid,hc.ellipsoid),hc.height=i._height,hc.extrudedHeight=i._extrudedHeight,hc.granularity=i._granularity,hc.vertexFormat=Pe.clone(i._vertexFormat,hc.vertexFormat),hc.stRotation=i._stRotation,hc.shadowVolume=i._shadowVolume,l(n)?(hc.semiMajorAxis=i._semiMajorAxis,hc.semiMinorAxis=i._semiMinorAxis,n._ellipseGeometry=new Vc(hc),n):(hc.radius=i._semiMajorAxis,new H_(hc))};H_.createGeometry=function(e){return Vc.createGeometry(e._ellipseGeometry)};H_.createShadowVolume=function(e,t,n){let i=e._ellipseGeometry._granularity,o=e._ellipseGeometry._ellipsoid,r=t(i,o),s=n(i,o);return new H_({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(H_.prototype,{rectangle:{get:function(){return this._ellipseGeometry.rectangle}},textureCoordinateRotationPoints:{get:function(){return this._ellipseGeometry.textureCoordinateRotationPoints}}});var hX=H_;function VS(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 lu(n),this._workerName="createCircleOutlineGeometry"}VS.packedLength=lu.packedLength;VS.pack=function(e,t,n){return lu.pack(e._ellipseGeometry,t,n)};var U_t=new lu({center:new m,semiMajorAxis:1,semiMinorAxis:1}),Fu={center:new m,radius:void 0,ellipsoid:oe.clone(oe.UNIT_SPHERE),height:void 0,extrudedHeight:void 0,granularity:void 0,numberOfVerticalLines:void 0,semiMajorAxis:void 0,semiMinorAxis:void 0};VS.unpack=function(e,t,n){let i=lu.unpack(e,t,U_t);return Fu.center=m.clone(i._center,Fu.center),Fu.ellipsoid=oe.clone(i._ellipsoid,Fu.ellipsoid),Fu.height=i._height,Fu.extrudedHeight=i._extrudedHeight,Fu.granularity=i._granularity,Fu.numberOfVerticalLines=i._numberOfVerticalLines,l(n)?(Fu.semiMajorAxis=i._semiMajorAxis,Fu.semiMinorAxis=i._semiMinorAxis,n._ellipseGeometry=new lu(Fu),n):(Fu.radius=i._semiMajorAxis,new VS(Fu))};VS.createGeometry=function(e){return lu.createGeometry(e._ellipseGeometry)};var pX=VS;function kS(e){e=y(e,y.EMPTY_OBJECT),this._callback=e.callback,this._tilingScheme=e.tilingScheme,l(this._tilingScheme)||(this._tilingScheme=new zi({ellipsoid:y(e.ellipsoid,oe.WGS84)})),this._width=e.width,this._height=e.height;let t=Math.max(this._width,this._height);this._levelZeroMaximumGeometricError=zr.getEstimatedLevelZeroGeometricErrorForAHeightmap(this._tilingScheme.ellipsoid,t,this._tilingScheme.getNumberOfXTilesAtLevel(0)),this._errorEvent=new ge;let n=e.credit;typeof n=="string"&&(n=new It(n)),this._credit=n,this._ready=!0,this._readyPromise=Promise.resolve(!0)}Object.defineProperties(kS.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return $("CustomHeightmapTerrainProvider.ready","CustomHeightmapTerrainProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),!0}},readyPromise:{get:function(){return $("CustomHeightmapTerrainProvider.readyPromise","CustomHeightmapTerrainProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107."),this._readyPromise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});kS.prototype.requestTileGeometry=function(e,t,n,i){let o=this._callback(e,t,n);if(!l(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 ba({buffer:c,width:r,height:s})})};kS.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};kS.prototype.getTileDataAvailable=function(e,t,n){};kS.prototype.loadTileDataAvailability=function(e,t,n){};var _X=kS;function pAe(e){this.proxy=e}pAe.prototype.getURL=function(e){let t=this.proxy.indexOf("?")===-1?"?":"";return this.proxy+t+encodeURIComponent(e)};var gX=pAe;var V_t={SEARCH:0,AUTOCOMPLETE:1},o0=Object.freeze(V_t);function Zz(){fe.throwInstantiationError()}Object.defineProperties(Zz.prototype,{credit:{get:fe.throwInstantiationError}});Zz.getCreditsFromResult=function(e){if(l(e.attributions))return e.attributions.map(It.getIonCredit)};Zz.prototype.geocode=fe.throwInstantiationError;var zS=Zz;function _Ae(){fe.throwInstantiationError()}_Ae.createGeometry=function(e){fe.throwInstantiationError()};var yX=_Ae;function MC(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(MC.prototype,{credits:{get:function(){return this._credits}},waterMask:{get:function(){}}});var AAe="createVerticesFromGoogleEarthEnterpriseBuffer",k_t=new hi(AAe),z_t=new hi(AAe,im.maximumAsynchronousTasks),gAe=new le,AX=new le;MC.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,gAe),t.tileXYToRectangle(n,i,o,AX);let u=c.cartographicToCartesian(le.center(AX)),d=40075.16/(1<<o);this._skirtHeight=Math.min(d*8,1e3);let g=(a?z_t:k_t).scheduleTask({buffer:this._buffer,nativeRectangle:gAe,rectangle:AX,relativeToCenter:u,ellipsoid:c,skirtHeight:this._skirtHeight,exaggeration:r,exaggerationRelativeHeight:s,includeWebMercatorT:!0,negativeAltitudeExponentBias:this._negativeAltitudeExponentBias,negativeElevationThreshold:this._negativeElevationThreshold});if(!l(g))return;let h=this;return g.then(function(A){return h._mesh=new Mf(u,new Float32Array(A.vertices),new Uint16Array(A.indices),A.indexCountWithoutSkirts,A.vertexCountWithoutSkirts,A.minimumHeight,A.maximumHeight,ae.clone(A.boundingSphere3D),m.clone(A.occludeePointInScaledSpace),A.numberOfAttributes,Mn.clone(A.orientedBoundingBox),sc.clone(A.encoding),A.westIndicesSouthToNorth,A.southIndicesEastToWest,A.eastIndicesNorthToSouth,A.northIndicesWestToEast),h._minimumHeight=A.minimumHeight,h._maximumHeight=A.maximumHeight,h._buffer=void 0,h._mesh})};MC.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 l(this._mesh)?Y_t(this,i,o):K_t(this,i,o,e)};var H_t=new hi("upsampleQuantizedTerrainMesh",im.maximumAsynchronousTasks);MC.prototype.upsample=function(e,t,n,i,o,r,s){let a=this._mesh;if(!l(this._mesh))return;let c=t*2!==o,u=n*2===r,f=e.ellipsoid,d=e.tileXYToRectangle(o,r,s),p=H_t.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:u,childRectangle:d,ellipsoid:f});if(!l(p))return;let g=this;return p.then(function(h){let A=new Uint16Array(h.vertices),x=Ue.createTypedArray(A.length/3,h.indices),C=g._skirtHeight;return new TC({quantizedVertices:A,indices:x,minimumHeight:h.minimumHeight,maximumHeight:h.maximumHeight,boundingSphere:ae.clone(h.boundingSphere),orientedBoundingBox:Mn.clone(h.orientedBoundingBox),horizonOcclusionPoint:m.clone(h.horizonOcclusionPoint),westIndices:h.westIndices,southIndices:h.southIndices,eastIndices:h.eastIndices,northIndices:h.northIndices,westSkirtHeight:C,southSkirtHeight:C,eastSkirtHeight:C,northSkirtHeight:C,childTileMask:0,createdByUpsampling:!0,credits:g._credits})})};MC.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};MC.prototype.wasCreatedByUpsampling=function(){return this._createdByUpsampling};var G_t=new H,W_t=new H,j_t=new H,xAe=new m;function Y_t(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 u=s[a],f=s[a+1],d=s[a+2],p=r.decodeTextureCoordinates(o,u,G_t),g=r.decodeTextureCoordinates(o,f,W_t),h=r.decodeTextureCoordinates(o,d,j_t),A=z_.computeBarycentricCoordinates(t,n,p.x,p.y,g.x,g.y,h.x,h.y,xAe);if(A.x>=-1e-15&&A.y>=-1e-15&&A.z>=-1e-15){let x=r.decodeHeight(o,u),C=r.decodeHeight(o,f),T=r.decodeHeight(o,d);return A.x*x+A.y*C+A.z*T}}}var q_t=Uint16Array.BYTES_PER_ELEMENT,yAe=Uint32Array.BYTES_PER_ELEMENT,xX=Int32Array.BYTES_PER_ELEMENT,X_t=Float32Array.BYTES_PER_ELEMENT,CX=Float64Array.BYTES_PER_ELEMENT;function K_t(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),u=0;for(let v=0;v<r;++v)u+=c.getUint32(u,!0),u+=yAe;u+=yAe,u+=2*CX;let f=P.toRadians(c.getFloat64(u,!0)*180);u+=CX;let d=P.toRadians(c.getFloat64(u,!0)*180);u+=CX;let p=i.width/f/2,g=i.height/d/2,h=c.getInt32(u,!0);u+=xX;let A=c.getInt32(u,!0)*3;u+=xX,u+=xX;let x=new Array(h),C=new Array(h),T=new Array(h),E;for(E=0;E<h;++E)x[E]=s+c.getUint8(u++)*p,C[E]=a+c.getUint8(u++)*g,T[E]=c.getFloat32(u,!0)*6371010,u+=X_t;let S=new Array(A);for(E=0;E<A;++E)S[E]=c.getUint16(u,!0),u+=q_t;for(E=0;E<A;E+=3){let v=S[E],D=S[E+1],O=S[E+2],M=x[v],L=x[D],N=x[O],_=C[v],b=C[D],w=C[O],I=z_.computeBarycentricCoordinates(t,n,M,_,L,b,N,w,xAe);if(I.x>=-1e-15&&I.y>=-1e-15&&I.z>=-1e-15)return I.x*T[v]+I.y*T[D]+I.z*T[O]}}var HS=MC;var Gf={UNKNOWN:0,NONE:1,SELF:2,PARENT:3},Qz=new ee;function $z(){this._terrainCache={},this._lastTidy=ee.now()}$z.prototype.add=function(e,t){this._terrainCache[e]={buffer:t,timestamp:ee.now()}};$z.prototype.get=function(e){let n=this._terrainCache[e];if(l(n))return delete this._terrainCache[e],n.buffer};$z.prototype.tidy=function(){if(ee.now(Qz),ee.secondsDifference(Qz,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];ee.secondsDifference(Qz,r.timestamp)>10&&delete e[o]}ee.clone(Qz,this._lastTidy)}};function r0(e){e=y(e,y.EMPTY_OBJECT),this._tilingScheme=new zi({numberOfLevelZeroTilesX:2,numberOfLevelZeroTilesY:2,rectangle:new le(-P.PI,-P.PI,P.PI,P.PI),ellipsoid:e.ellipsoid});let t=e.credit;if(typeof t=="string"&&(t=new It(t)),this._credit=t,this._levelZeroMaximumGeometricError=40075.16,this._terrainCache=new $z,this._terrainPromises={},this._terrainRequests={},this._errorEvent=new ge,this._ready=!1,l(e.url)){$("GoogleEarthEnterpriseTerrainProvider options.url","options.url was deprecated in CesiumJS 1.104.  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C=s.providers[a.terrainProvider];return Promise.resolve(new HS({buffer:u,childTileMask:CAe(o,a,s),credits:l(C)?[C]:void 0,negativeAltitudeExponentBias:s.negativeAltitudeExponentBias,negativeElevationThreshold:s.negativeAltitudeThreshold}))}if(r.tidy(),a.ancestorHasTerrain){if(c===Gf.NONE)return Promise.reject(new de("Terrain tile doesn't exist"))}else return Promise.resolve(new ba({buffer:new Uint8Array(16*16),width:16,height:16}));let f,d=o,p=-1;switch(c){case Gf.SELF:p=a.terrainVersion;break;case Gf.PARENT:d=d.substring(0,d.length-1),f=s.getTileInformationFromQuadKey(d),p=f.terrainVersion;break;case Gf.UNKNOWN:a.hasTerrain()?p=a.terrainVersion:(d=d.substring(0,d.length-1),f=s.getTileInformationFromQuadKey(d),l(f)&&f.hasTerrain()&&(p=f.terrainVersion));break}if(p<0)return Promise.reject(new de("Terrain tile doesn't exist"));let g=this._terrainPromises,h=this._terrainRequests,A,x;if(l(g[d]))A=g[d],x=h[d];else{x=i;let 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s=o[r],a=P.toRadians(parseFloat(s.getAttribute("minx"))),c=P.toRadians(parseFloat(s.getAttribute("miny"))),u=P.toRadians(parseFloat(s.getAttribute("maxx"))),f=P.toRadians(parseFloat(s.getAttribute("maxy"))),d=parseInt(s.getAttribute("maxlevel"),10);e.rectangles.push(new igt(new le(a,c,u,f),d))}}function rgt(e,t,n){let i=`An error occurred while accessing ${e.url}`;throw l(t)&&l(t.message)&&(i=`${i}: ${t.message}`),yi.reportError(void 0,n,l(n)?n._errorEvent:void 0,i),new de(i)}async function EAe(e,t,n){try{let i=await t.fetchXML();ogt(e,i)}catch(i){rgt(t,i,n)}}function c0(e){e=y(e,y.EMPTY_OBJECT),this._errorEvent=new ge,this._ready=!1,this._terrainDataStructure={heightScale:1/1e3,heightOffset:-1e3,elementsPerHeight:3,stride:4,elementMultiplier:256,isBigEndian:!0,lowestEncodedHeight:0,highestEncodedHeight:256*256*256-1};let t=e.credit;if(typeof t=="string"&&(t=new It(t)),this._credit=t,this._tilingScheme=void 0,this._rectangles=[],l(e.url)){$("VRTheWorldTerrainProvider 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It will be in CesiumJS 1.107.  VRTheWorldTerrainProvider.fromUrl instead.");let n=this,i=new NX(e),o=we.createIfNeeded(e.url);this._resource=o,this._readyPromise=EAe(i,o,n).then(()=>(i.build(n),!0))}}Object.defineProperties(c0.prototype,{errorEvent:{get:function(){return this._errorEvent}},credit:{get:function(){return this._credit}},tilingScheme:{get:function(){return this._tilingScheme}},ready:{get:function(){return $("VRTheWorldTerrainProvider.ready","VRTheWorldTerrainProvider.ready was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use VRTheWorldTerrainProvider.fromUrl instead."),this._ready}},readyPromise:{get:function(){return $("VRTheWorldTerrainProvider.readyPromise","VRTheWorldTerrainProvider.readyPromise was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use VRTheWorldTerrainProvider.fromUrl instead."),this._readyPromise}},hasWaterMask:{get:function(){return!1}},hasVertexNormals:{get:function(){return!1}},availability:{get:function(){}}});c0.fromUrl=async function(e,t){t=y(t,y.EMPTY_OBJECT);let n=new NX(t),i=we.createIfNeeded(e);await EAe(n,i);let o=new c0(t);return n.build(o),o._resource=i,o};c0.prototype.requestTileGeometry=function(e,t,n,i){let o=this._tilingScheme.getNumberOfYTilesAtLevel(n),s=this._resource.getDerivedResource({url:`${n}/${e}/${o-t-1}.tif`,queryParameters:{cesium:!0},request:i}).fetchImage({preferImageBitmap:!0});if(!l(s))return;let a=this;return Promise.resolve(s).then(function(c){return new ba({buffer:$f(c),width:a._heightmapWidth,height:a._heightmapHeight,childTileMask:sgt(a,e,t,n),structure:a._terrainDataStructure})})};c0.prototype.getLevelMaximumGeometricError=function(e){return this._levelZeroMaximumGeometricError/(1<<e)};var bAe=new le;function sgt(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 u=r[c];if(u.maxLevel<=i)continue;let f=u.rectangle,d=le.intersection(f,s,bAe);l(d)&&(iH(o,f,t*2,n*2,i+1)&&(a|=4),iH(o,f,t*2+1,n*2,i+1)&&(a|=8),iH(o,f,t*2,n*2+1,i+1)&&(a|=1),iH(o,f,t*2+1,n*2+1,i+1)&&(a|=2))}return a}function iH(e,t,n,i,o){let r=e.tileXYToRectangle(n,i,o);return l(le.intersection(r,t,bAe))}c0.prototype.getTileDataAvailable=function(e,t,n){};c0.prototype.loadTileDataAvailability=function(e,t,n){};var FX=c0;function RC(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,Ge.MINIMUM_VALUE),this.tolerance=y(e.tolerance,1),this._seeking=!1,this._seekFunction=void 0,this._firstTickAfterSeek=!1}Object.defineProperties(RC.prototype,{clock:{get:function(){return this._clock},set:function(e){let t=this._clock;t!==e&&(l(t)&&(this._clockSubscription(),this._clockSubscription=void 0),l(e)&&(this._clockSubscription=e.onTick.addEventListener(RC.prototype._onTick,this)),this._clock=e)}},element:{get:function(){return this._element},set:function(e){let t=this._element;t!==e&&(l(t)&&t.removeEventListener("seeked",this._seekFunction,!1),l(e)&&(this._seeking=!1,this._seekFunction=agt(this),e.addEventListener("seeked",this._seekFunction,!1)),this._element=e,this._seeking=!1,this._firstTickAfterSeek=!1)}}});RC.prototype.destroy=function(){return this.element=void 0,this.clock=void 0,ue(this)};RC.prototype.isDestroyed=function(){return!1};RC.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};RC.prototype._onTick=function(e){let t=this._element;if(!l(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,Ge.MINIMUM_VALUE),s=ee.secondsDifference(o,r),a=t.duration,c,u=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-u)>f&&(this._seeking=!0,t.currentTime=c)};function agt(e){return function(){e._seeking=!1,e._firstTickAfterSeek=!0}}var UX=RC;var cgt={VK_FORMAT_UNDEFINED:0,VK_FORMAT_R4G4_UNORM_PACK8:1,VK_FORMAT_R4G4B4A4_UNORM_PACK16:2,VK_FORMAT_B4G4R4A4_UNORM_PACK16:3,VK_FORMAT_R5G6B5_UNORM_PACK16:4,VK_FORMAT_B5G6R5_UNORM_PACK16:5,VK_FORMAT_R5G5B5A1_UNORM_PACK16:6,VK_FORMAT_B5G5R5A1_UNORM_PACK16:7,VK_FORMAT_A1R5G5B5_UNORM_PACK16:8,VK_FORMAT_R8_UNORM:9,VK_FORMAT_R8_SNORM:10,VK_FORMAT_R8_USCALED:11,VK_FORMAT_R8_SSCALED:12,VK_FORMAT_R8_UINT:13,VK_FORMAT_R8_SINT:14,VK_FORMAT_R8_SRGB:15,VK_FORMAT_R8G8_UNORM:16,VK_FORMAT_R8G8_SNORM:17,VK_FORMAT_R8G8_USCALED:18,VK_FORMAT_R8G8_SSCALED:19,VK_FORMAT_R8G8_UINT:20,VK_FORMAT_R8G8_SINT:21,VK_FORMAT_R8G8_SRGB:22,VK_FORMAT_R8G8B8_UNORM:23,VK_FORMAT_R8G8B8_SNORM:24,VK_FORMAT_R8G8B8_USCALED:25,VK_FORMAT_R8G8B8_SSCALED:26,VK_FORMAT_R8G8B8_UINT:27,VK_FORMAT_R8G8B8_SINT:28,VK_FORMAT_R8G8B8_SRGB:29,VK_FORMAT_B8G8R8_UNORM:30,VK_FORMAT_B8G8R8_SNORM:31,VK_FORMAT_B8G8R8_USCALED:32,VK_FORMAT_B8G8R8_SSCALED:33,VK_FORMAT_B8G8R8_UINT:34,VK_FORMAT_B8G8R8_SINT:35,VK_FORMAT_B8G8R8_SRGB:36,VK_FORMAT_R8G8B8A8_UNORM:37,VK_FORMAT_R8G8B8A8_SNORM:38,VK_FORMAT_R8G8B8A8_USCALED:39,VK_FORMAT_R8G8B8A8_SSCALED:40,VK_FORMAT_R8G8B8A8_UINT:41,VK_FORMAT_R8G8B8A8_SINT:42,VK_FORMAT_R8G8B8A8_SRGB:43,VK_FORMAT_B8G8R8A8_UNORM:44,VK_FORMAT_B8G8R8A8_SNORM:45,VK_FORMAT_B8G8R8A8_USCALED:46,VK_FORMAT_B8G8R8A8_SSCALED:47,VK_FORMAT_B8G8R8A8_UINT:48,VK_FORMAT_B8G8R8A8_SINT:49,VK_FORMAT_B8G8R8A8_SRGB:50,VK_FORMAT_A8B8G8R8_UNORM_PACK32:51,VK_FORMAT_A8B8G8R8_SNORM_PACK32:52,VK_FORMAT_A8B8G8R8_USCALED_PACK32:53,VK_FORMAT_A8B8G8R8_SSCALED_PACK32:54,VK_FORMAT_A8B8G8R8_UINT_PACK32:55,VK_FORMAT_A8B8G8R8_SINT_PACK32:56,VK_FORMAT_A8B8G8R8_SRGB_PACK32:57,VK_FORMAT_A2R10G10B10_UNORM_PACK32:58,VK_FORMAT_A2R10G10B10_SNORM_PACK32:59,VK_FORMAT_A2R10G10B10_USCALED_PACK32:60,VK_FORMAT_A2R10G10B10_SSCALED_PACK32:61,VK_FORMAT_A2R10G10B10_UINT_PACK32:62,VK_FORMAT_A2R10G10B10_SINT_PACK32:63,VK_FORMAT_A2B10G10R10_UNORM_PACK32:64,VK_FORMAT_A2B10G10R10_SNORM_PACK32:65,VK_FORMAT_A2B10G10R10_USCALED_PACK32:66,VK_FORMAT_A2B10G10R10_SSCALED_PACK32:67,VK_FORMAT_A2B10G10R10_UINT_PACK32:68,VK_FORMAT_A2B10G10R10_SINT_PACK32:69,VK_FORMAT_R16_UNORM:70,VK_FORMAT_R16_SNORM:71,VK_FORMAT_R16_USCALED:72,VK_FORMAT_R16_SSCALED:73,VK_FORMAT_R16_UINT:74,VK_FORMAT_R16_SINT:75,VK_FORMAT_R16_SFLOAT:76,VK_FORMAT_R16G16_UNORM:77,VK_FORMAT_R16G16_SNORM:78,VK_FORMAT_R16G16_USCALED:79,VK_FORMAT_R16G16_SSCALED:80,VK_FORMAT_R16G16_UINT:81,VK_FORMAT_R16G16_SINT:82,VK_FORMAT_R16G16_SFLOAT:83,VK_FORMAT_R16G16B16_UNORM:84,VK_FORMAT_R16G16B16_SNORM:85,VK_FORMAT_R16G16B16_USCALED:86,VK_FORMAT_R16G16B16_SSCALED:87,VK_FORMAT_R16G16B16_UINT:88,VK_FORMAT_R16G16B16_SINT:89,VK_FORMAT_R16G16B16_SFLOAT:90,VK_FORMAT_R16G16B16A16_UNORM:91,VK_FORMAT_R16G16B16A16_SNORM:92,VK_FORMAT_R16G16B16A16_USCALED:93,VK_FORMAT_R16G16B16A16_SSCALED:94,VK_FORMAT_R16G16B16A16_UINT:95,VK_FORMAT_R16G16B16A16_SINT:96,VK_FORMAT_R16G16B16A16_SFLOAT:97,VK_FORMAT_R32_UINT:98,VK_FORMAT_R32_SINT:99,VK_FORMAT_R32_SFLOAT:100,VK_FORMAT_R32G32_UINT:101,VK_FORMAT_R32G32_SINT:102,VK_FORMAT_R32G32_SFLOAT:103,VK_FORMAT_R32G32B32_UINT:104,VK_FORMAT_R32G32B32_SINT:105,VK_FORMAT_R32G32B32_SFLOAT:106,VK_FORMAT_R32G32B32A32_UINT:107,VK_FORMAT_R32G32B32A32_SINT:108,VK_FORMAT_R32G32B32A32_SFLOAT:109,VK_FORMAT_R64_UINT:110,VK_FORMAT_R64_SINT:111,VK_FORMAT_R64_SFLOAT:112,VK_FORMAT_R64G64_UINT:113,VK_FORMAT_R64G64_SINT:114,VK_FORMAT_R64G64_SFLOAT:115,VK_FORMAT_R64G64B64_UINT:116,VK_FORMAT_R64G64B64_SINT:117,VK_FORMAT_R64G64B64_SFLOAT:118,VK_FORMAT_R64G64B64A64_UINT:119,VK_FORMAT_R64G64B64A64_SINT:120,VK_FORMAT_R64G64B64A64_SFLOAT:121,VK_FORMAT_B10G11R11_UFLOAT_PACK32:122,VK_FORMAT_E5B9G9R9_UFLOAT_PACK32:123,VK_FORMAT_D16_UNORM:124,VK_FORMAT_X8_D24_UNORM_PACK32:125,VK_FORMAT_D32_SFLOAT:126,VK_FORMAT_S8_UINT:127,VK_FORMAT_D16_UNORM_S8_UINT:128,VK_FORMAT_D24_UNORM_S8_UINT:129,VK_FORMAT_D32_SFLOAT_S8_UINT:130,VK_FORMAT_BC1_RGB_UNORM_BLOCK:131,VK_FORMAT_BC1_RGB_SRGB_BLOCK:132,VK_FORMAT_BC1_RGBA_UNORM_BLOCK:133,VK_FORMAT_BC1_RGBA_SRGB_BLOCK:134,VK_FORMAT_BC2_UNORM_BLOCK:135,VK_FORMAT_BC2_SRGB_BLOCK:136,VK_FORMAT_BC3_UNORM_BLOCK:137,VK_FORMAT_BC3_SRGB_BLOCK:138,VK_FORMAT_BC4_UNORM_BLOCK:139,VK_FORMAT_BC4_SNORM_BLOCK:140,VK_FORMAT_BC5_UNORM_BLOCK:141,VK_FORMAT_BC5_SNORM_BLOCK:142,VK_FORMAT_BC6H_UFLOAT_BLOCK:143,VK_FORMAT_BC6H_SFLOAT_BLOCK:144,VK_FORMAT_BC7_UNORM_BLOCK:145,VK_FORMAT_BC7_SRGB_BLOCK:146,VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK:147,VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK:148,VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK:149,VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK:150,VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK:151,VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK:152,VK_FORMAT_EAC_R11_UNORM_BLOCK:153,VK_FORMAT_EAC_R11_SNORM_BLOCK:154,VK_FORMAT_EAC_R11G11_UNORM_BLOCK:155,VK_FORMAT_EAC_R11G11_SNORM_BLOCK:156,VK_FORMAT_ASTC_4x4_UNORM_BLOCK:157,VK_FORMAT_ASTC_4x4_SRGB_BLOCK:158,VK_FORMAT_ASTC_5x4_UNORM_BLOCK:159,VK_FORMAT_ASTC_5x4_SRGB_BLOCK:160,VK_FORMAT_ASTC_5x5_UNORM_BLOCK:161,VK_FORMAT_ASTC_5x5_SRGB_BLOCK:162,VK_FORMAT_ASTC_6x5_UNORM_BLOCK:163,VK_FORMAT_ASTC_6x5_SRGB_BLOCK:164,VK_FORMAT_ASTC_6x6_UNORM_BLOCK:165,VK_FORMAT_ASTC_6x6_SRGB_BLOCK:166,VK_FORMAT_ASTC_8x5_UNORM_BLOCK:167,VK_FORMAT_ASTC_8x5_SRGB_BLOCK:168,VK_FORMAT_ASTC_8x6_UNORM_BLOCK:169,VK_FORMAT_ASTC_8x6_SRGB_BLOCK:170,VK_FORMAT_ASTC_8x8_UNORM_BLOCK:171,VK_FORMAT_ASTC_8x8_SRGB_BLOCK:172,VK_FORMAT_ASTC_10x5_UNORM_BLOCK:173,VK_FORMAT_ASTC_10x5_SRGB_BLOCK:174,VK_FORMAT_ASTC_10x6_UNORM_BLOCK:175,VK_FORMAT_ASTC_10x6_SRGB_BLOCK:176,VK_FORMAT_ASTC_10x8_UNORM_BLOCK:177,VK_FORMAT_ASTC_10x8_SRGB_BLOCK:178,VK_FORMAT_ASTC_10x10_UNORM_BLOCK:179,VK_FORMAT_ASTC_10x10_SRGB_BLOCK:180,VK_FORMAT_ASTC_12x10_UNORM_BLOCK:181,VK_FORMAT_ASTC_12x10_SRGB_BLOCK:182,VK_FORMAT_ASTC_12x12_UNORM_BLOCK:183,VK_FORMAT_ASTC_12x12_SRGB_BLOCK:184,VK_FORMAT_G8B8G8R8_422_UNORM:1000156e3,VK_FORMAT_B8G8R8G8_422_UNORM:1000156001,VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM:1000156002,VK_FORMAT_G8_B8R8_2PLANE_420_UNORM:1000156003,VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM:1000156004,VK_FORMAT_G8_B8R8_2PLANE_422_UNORM:1000156005,VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM:1000156006,VK_FORMAT_R10X6_UNORM_PACK16:1000156007,VK_FORMAT_R10X6G10X6_UNORM_2PACK16:1000156008,VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16:1000156009,VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16:1000156010,VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16:1000156011,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16:1000156012,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16:1000156013,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16:1000156014,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16:1000156015,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16:1000156016,VK_FORMAT_R12X4_UNORM_PACK16:1000156017,VK_FORMAT_R12X4G12X4_UNORM_2PACK16:1000156018,VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16:1000156019,VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16:1000156020,VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16:1000156021,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16:1000156022,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16:1000156023,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16:1000156024,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16:1000156025,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16:1000156026,VK_FORMAT_G16B16G16R16_422_UNORM:1000156027,VK_FORMAT_B16G16R16G16_422_UNORM:1000156028,VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM:1000156029,VK_FORMAT_G16_B16R16_2PLANE_420_UNORM:1000156030,VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM:1000156031,VK_FORMAT_G16_B16R16_2PLANE_422_UNORM:1000156032,VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM:1000156033,VK_FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG:1000054e3,VK_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG:1000054001,VK_FORMAT_PVRTC2_2BPP_UNORM_BLOCK_IMG:1000054002,VK_FORMAT_PVRTC2_4BPP_UNORM_BLOCK_IMG:1000054003,VK_FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG:1000054004,VK_FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG:1000054005,VK_FORMAT_PVRTC2_2BPP_SRGB_BLOCK_IMG:1000054006,VK_FORMAT_PVRTC2_4BPP_SRGB_BLOCK_IMG:1000054007,VK_FORMAT_ASTC_4x4_SFLOAT_BLOCK_EXT:1000066e3,VK_FORMAT_ASTC_5x4_SFLOAT_BLOCK_EXT:1000066001,VK_FORMAT_ASTC_5x5_SFLOAT_BLOCK_EXT:1000066002,VK_FORMAT_ASTC_6x5_SFLOAT_BLOCK_EXT:1000066003,VK_FORMAT_ASTC_6x6_SFLOAT_BLOCK_EXT:1000066004,VK_FORMAT_ASTC_8x5_SFLOAT_BLOCK_EXT:1000066005,VK_FORMAT_ASTC_8x6_SFLOAT_BLOCK_EXT:1000066006,VK_FORMAT_ASTC_8x8_SFLOAT_BLOCK_EXT:1000066007,VK_FORMAT_ASTC_10x5_SFLOAT_BLOCK_EXT:1000066008,VK_FORMAT_ASTC_10x6_SFLOAT_BLOCK_EXT:1000066009,VK_FORMAT_ASTC_10x8_SFLOAT_BLOCK_EXT:1000066010,VK_FORMAT_ASTC_10x10_SFLOAT_BLOCK_EXT:1000066011,VK_FORMAT_ASTC_12x10_SFLOAT_BLOCK_EXT:1000066012,VK_FORMAT_ASTC_12x12_SFLOAT_BLOCK_EXT:1000066013,VK_FORMAT_G8B8G8R8_422_UNORM_KHR:1000156e3,VK_FORMAT_B8G8R8G8_422_UNORM_KHR:1000156001,VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM_KHR:1000156002,VK_FORMAT_G8_B8R8_2PLANE_420_UNORM_KHR:1000156003,VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM_KHR:1000156004,VK_FORMAT_G8_B8R8_2PLANE_422_UNORM_KHR:1000156005,VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM_KHR:1000156006,VK_FORMAT_R10X6_UNORM_PACK16_KHR:1000156007,VK_FORMAT_R10X6G10X6_UNORM_2PACK16_KHR:1000156008,VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16_KHR:1000156009,VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16_KHR:1000156010,VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16_KHR:1000156011,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16_KHR:1000156012,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16_KHR:1000156013,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16_KHR:1000156014,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16_KHR:1000156015,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16_KHR:1000156016,VK_FORMAT_R12X4_UNORM_PACK16_KHR:1000156017,VK_FORMAT_R12X4G12X4_UNORM_2PACK16_KHR:1000156018,VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16_KHR:1000156019,VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16_KHR:1000156020,VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16_KHR:1000156021,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16_KHR:1000156022,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16_KHR:1000156023,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16_KHR:1000156024,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16_KHR:1000156025,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16_KHR:1000156026,VK_FORMAT_G16B16G16R16_422_UNORM_KHR:1000156027,VK_FORMAT_B16G16R16G16_422_UNORM_KHR:1000156028,VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM_KHR:1000156029,VK_FORMAT_G16_B16R16_2PLANE_420_UNORM_KHR:1000156030,VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM_KHR:1000156031,VK_FORMAT_G16_B16R16_2PLANE_422_UNORM_KHR:1000156032,VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM_KHR:1000156033},VX=Object.freeze(cgt);function lgt(e){$("createWorldTerrain","createWorldTerrain was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use createWorldTerrainAsync instead."),e=y(e,y.EMPTY_OBJECT);let t=new e0({requestVertexNormals:y(e.requestVertexNormals,!1),requestWaterMask:y(e.requestWaterMask,!1)});return t._readyPromise=e0._initializeReadyPromise({url:qs.fromAssetId(1),requestVertexNormals:y(e.requestVertexNormals,!1),requestWaterMask:y(e.requestWaterMask,!1)},t),t}var kX=lgt;var ugt=new m;function fgt(e,t,n,i){let o=H0(e,t,n,i,ugt);return l(o)?o.x>0&&o.y>0&&o.z>0:!1}var zX=fgt;function dgt(e){switch(e){case te.FLOAT:return"float";case te.FLOAT_VEC2:return"vec2";case te.FLOAT_VEC3:return"vec3";case te.FLOAT_VEC4:return"vec4";case te.FLOAT_MAT2:return"mat2";case te.FLOAT_MAT3:return"mat3";case te.FLOAT_MAT4:return"mat4";case te.SAMPLER_2D:return"sampler2D";case te.BOOL:return"bool"}}var HX=dgt;function mgt(e,t,n){return function(){n.apply(e,arguments),t.apply(e,arguments)}}var QF=mgt;var GX=`uniform sampler2D u_depthTexture;

in vec2 v_textureCoordinates;

void main()
{
    float z_window = czm_unpackDepth(texture(u_depthTexture, v_textureCoordinates));
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n=ee.toGregorianDate(e),i=Math.round(n.millisecond);return Math.abs(t._clockViewModel.multiplier)<1?`${n.hour.toString().padStart(2,"0")}:${n.minute.toString().padStart(2,"0")}:${n.second.toString().padStart(2,"0")}.${i.toString().padStart(3,"0")}`:`${n.hour.toString().padStart(2,"0")}:${n.minute.toString().padStart(2,"0")}:${n.second.toString().padStart(2,"0")} UTC`};Wf.prototype.getShuttleRingTicks=function(){return this._sortedFilteredPositiveTicks.slice(0)};Wf.prototype.setShuttleRingTicks=function(e){let t,n,i,o={},r=this._sortedFilteredPositiveTicks;for(r.length=0,t=0,n=e.length;t<n;++t)i=e[t],o.hasOwnProperty(i)||(o[i]=!0,r.push(i));r.sort(BAe);let s=[];for(n=r.length,t=n-1;t>=0;--t)i=r[t],i!==0&&s.push(-i);Array.prototype.push.apply(s,r),this._allShuttleRingTicks=s};Object.defineProperties(Wf.prototype,{slower:{get:function(){return this._slower}},faster:{get:function(){return this._faster}},clockViewModel:{get:function(){return 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}'),f.appendChild(d);let p=document.createElement("img");p.className="cesium-baseLayerPicker-itemIcon",p.setAttribute("data-bind","attr: { src: iconUrl }"),p.setAttribute("draggable","false"),d.appendChild(p);let g=document.createElement("div");g.className="cesium-baseLayerPicker-itemLabel",g.setAttribute("data-bind","text: name"),d.appendChild(g);let h=document.createElement("div");h.className="cesium-baseLayerPicker-sectionTitle",h.setAttribute("data-bind","visible: terrainProviderViewModels.length > 0"),h.innerHTML="Terrain",r.appendChild(h);let A=document.createElement("div");A.className="cesium-baseLayerPicker-section",A.setAttribute("data-bind","foreach: _terrainProviders"),r.appendChild(A);let x=document.createElement("div");x.className="cesium-baseLayerPicker-category",A.appendChild(x);let C=document.createElement("div");C.className="cesium-baseLayerPicker-categoryTitle",C.setAttribute("data-bind","text: name"),x.appendChild(C);let T=document.createElement("div");T.className="cesium-baseLayerPicker-choices",T.setAttribute("data-bind","foreach: providers"),x.appendChild(T);let E=document.createElement("div");E.className="cesium-baseLayerPicker-item",E.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-selectedItem" : $data === $parents[1].selectedTerrain },attr: { title: tooltip },visible: creationCommand.canExecute,click: function($data) { $parents[1].selectedTerrain = $data; }'),T.appendChild(E);let S=document.createElement("img");S.className="cesium-baseLayerPicker-itemIcon",S.setAttribute("data-bind","attr: { src: iconUrl }"),S.setAttribute("draggable","false"),E.appendChild(S);let v=document.createElement("div");v.className="cesium-baseLayerPicker-itemLabel",v.setAttribute("data-bind","text: name"),E.appendChild(v),Ce.applyBindings(n,i),Ce.applyBindings(n,r),this._viewModel=n,this._container=e,this._element=i,this._dropPanel=r,this._closeDropDown=function(D){i.contains(D.target)||r.contains(D.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(cH.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});cH.prototype.isDestroyed=function(){return!1};cH.prototype.destroy=function(){return Ht.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeDropDown,!0):(document.removeEventListener("mousedown",this._closeDropDown,!0),document.removeEventListener("touchstart",this._closeDropDown,!0)),Ce.cleanNode(this._element),Ce.cleanNode(this._dropPanel),this._container.removeChild(this._element),this._container.removeChild(this._dropPanel),ue(this)};var u2=cH;function NAe(e){let t=e.creationFunction;l(t.canExecute)||(t=En(t)),this._creationCommand=t,this.name=e.name,this.tooltip=e.tooltip,this.iconUrl=e.iconUrl,this._category=y(e.category,""),Ce.track(this,["name","tooltip","iconUrl"])}Object.defineProperties(NAe.prototype,{creationCommand:{get:function(){return this._creationCommand}},category:{get:function(){return this._category}}});var hs=NAe;function Vgt(){let e=[];return e.push(new hs({name:"Bing Maps Aerial",iconUrl:en("Widgets/Images/ImageryProviders/bingAerial.png"),tooltip:"Bing Maps aerial imagery, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return I_({style:am.AERIAL})}})),e.push(new hs({name:"Bing Maps Aerial with Labels",iconUrl:en("Widgets/Images/ImageryProviders/bingAerialLabels.png"),tooltip:"Bing Maps aerial imagery with labels, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return I_({style:am.AERIAL_WITH_LABELS})}})),e.push(new hs({name:"Bing Maps Roads",iconUrl:en("Widgets/Images/ImageryProviders/bingRoads.png"),tooltip:"Bing Maps standard road maps, provided by Cesium ion",category:"Cesium ion",creationFunction:function(){return I_({style:am.ROAD})}})),e.push(new hs({name:"ArcGIS World Imagery",iconUrl:en("Widgets/Images/ImageryProviders/ArcGisMapServiceWorldImagery.png"),tooltip:`ArcGIS World Imagery provides one meter or better satellite and aerial imagery in many parts of the world and lower resolution satellite imagery worldwide. The map includes 15m TerraColor imagery at small and mid-scales (~1:591M down to ~1:288k) for the world. The map features Maxar imagery at 0.3m resolution for select metropolitan areas around the world, 0.5m resolution across the United States and parts of Western Europe, and 1m resolution imagery across the rest of the world. In addition to commercial sources, the World Imagery map features high-resolution aerial photography contributed by the GIS User Community. This imagery ranges from 0.3m to 0.03m resolution (down to ~1:280 nin select communities). For more information on this map, including the terms of use, visit us online at 
https://www.arcgis.com/home/item.html?id=10df2279f9684e4a9f6a7f08febac2a9`,category:"Other",creationFunction:function(){return Ah.fromBasemapType(rm.SATELLITE,{enablePickFeatures:!1})}})),e.push(new hs({name:"ArcGIS World Hillshade",iconUrl:en("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 Ah.fromBasemapType(rm.HILLSHADE,{enablePickFeatures:!1})}})),e.push(new hs({name:"Esri World Ocean",iconUrl:en("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 Ah.fromBasemapType(rm.OCEANS,{enablePickFeatures:!1})}})),e.push(new hs({name:"Open\xADStreet\xADMap",iconUrl:en("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 xC({url:"https://a.tile.openstreetmap.org/"})}})),e.push(new hs({name:"Stamen Watercolor",iconUrl:en("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 xC({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 hs({name:"Stamen Toner",iconUrl:en("Widgets/Images/ImageryProviders/stamenToner.png"),tooltip:`A high contrast black and white map.
http://maps.stamen.com`,category:"Other",creationFunction:function(){return new xC({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 hs({name:"Sentinel-2",iconUrl:en("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 Bf.fromAssetId(3954)}})),e.push(new hs({name:"Blue Marble",iconUrl:en("Widgets/Images/ImageryProviders/blueMarble.png"),tooltip:"Blue Marble Next Generation July, 2004 imagery from NASA.",category:"Cesium ion",creationFunction:function(){return Bf.fromAssetId(3845)}})),e.push(new hs({name:"Earth at night",iconUrl:en("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 Bf.fromAssetId(3812)}})),e.push(new hs({name:"Natural Earth\xA0II",iconUrl:en("Widgets/Images/ImageryProviders/naturalEarthII.png"),tooltip:`Natural Earth II, darkened for contrast.
http://www.naturalearthdata.com/`,category:"Cesium ion",creationFunction:function(){return xh.fromUrl(en("Assets/Textures/NaturalEarthII"))}})),e}var f2=Vgt;function kgt(){let e=[];return e.push(new hs({name:"WGS84 Ellipsoid",iconUrl:en("Widgets/Images/TerrainProviders/Ellipsoid.png"),tooltip:"WGS84 standard ellipsoid, also known as EPSG:4326",category:"Cesium ion",creationFunction:function(){return new S_}})),e.push(new hs({name:"Cesium World Terrain",iconUrl:en("Widgets/Images/TerrainProviders/CesiumWorldTerrain.png"),tooltip:"High-resolution global terrain tileset curated from several datasources and hosted by Cesium ion",category:"Cesium ion",creationFunction:function(){return bC({requestWaterMask:!0,requestVertexNormals:!0})}})),e}var d2=kgt;function zgt(e){return function(t){let n=e._scene.pick(t.position);l(n)&&n.primitive instanceof Ca&&(e.tileset=n.primitive),e.pickActive=!1}}function UAe(e,t){t?e._eventHandler.setInputAction(function(n){let i=e._scene.pick(n.endPosition);l(i)&&i.primitive instanceof Ca&&(e.tileset=i.primitive)},Cn.MOUSE_MOVE):(e._eventHandler.removeInputAction(Cn.MOUSE_MOVE),e.picking=e.picking)}var Hgt={maximumFractionDigits:3};function m2(e){let t=e/1048576;return t<1?t.toLocaleString(void 0,Hgt):Math.round(t).toLocaleString()}function h2(e,t){if(!l(e))return"";let n=t?e._statisticsPerPass[Po.PICK]:e._statisticsPerPass[Po.RENDER],i='<ul class="cesium-cesiumInspector-statistics">';return i+=`<li><strong>Visited: </strong>${n.visited.toLocaleString()}</li><li><strong>Selected: </strong>${n.selected.toLocaleString()}</li><li><strong>Commands: </strong>${n.numberOfCommands.toLocaleString()}</li>`,i+="</ul>",t||(i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Requests: </strong>${n.numberOfPendingRequests.toLocaleString()}</li><li><strong>Attempted: </strong>${n.numberOfAttemptedRequests.toLocaleString()}</li><li><strong>Processing: </strong>${n.numberOfTilesProcessing.toLocaleString()}</li><li><strong>Content Ready: </strong>${n.numberOfTilesWithContentReady.toLocaleString()}</li><li><strong>Total: </strong>${n.numberOfTilesTotal.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Features Selected: </strong>${n.numberOfFeaturesSelected.toLocaleString()}</li><li><strong>Features Loaded: </strong>${n.numberOfFeaturesLoaded.toLocaleString()}</li><li><strong>Points Selected: </strong>${n.numberOfPointsSelected.toLocaleString()}</li><li><strong>Points Loaded: </strong>${n.numberOfPointsLoaded.toLocaleString()}</li><li><strong>Triangles Selected: </strong>${n.numberOfTrianglesSelected.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Tiles styled: </strong>${n.numberOfTilesStyled.toLocaleString()}</li><li><strong>Features styled: </strong>${n.numberOfFeaturesStyled.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Children Union Culled: </strong>${n.numberOfTilesCulledWithChildrenUnion.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Geometry Memory (MB): </strong>${m2(n.geometryByteLength)}</li><li><strong>Texture Memory (MB): </strong>${m2(n.texturesByteLength)}</li><li><strong>Batch Table Memory (MB): </strong>${m2(n.batchTableByteLength)}</li>`,i+="</ul>"),i}function VAe(){let e=Bi.statistics;return`
  <ul class="cesium-cesiumInspector-statistics">
    <li><strong>Geometry Memory (MB): </strong>${m2(e.geometryByteLength)}</li>
    <li><strong>Texture Memory (MB): </strong>${m2(e.texturesByteLength)}</li>
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  `}var Ggt=[{text:"Highlight",value:ul.HIGHLIGHT},{text:"Replace",value:ul.REPLACE},{text:"Mix",value:ul.MIX}],FAe=new z(1,1,0,.4),Wgt=new z,lH=new z;function la(e,t){let n=this,i=e.canvas;this._eventHandler=new Du(i),this._scene=e,this._performanceContainer=t,this._canvas=i,this._performanceDisplay=new R_({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,Ce.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=Ce.observable({}),this.properties=[],Ce.defineProperty(this,"properties",function(){let U=[],q=n._properties();for(let Y in q)q.hasOwnProperty(Y)&&U.push(Y);return U});let o=Ce.observable();Ce.defineProperty(this,"dynamicScreenSpaceError",{get:function(){return o()},set:function(U){o(U),l(n._tileset)&&(n._tileset.dynamicScreenSpaceError=U)}}),this.dynamicScreenSpaceError=!1;let r=Ce.observable();Ce.defineProperty(this,"colorBlendMode",{get:function(){return r()},set:function(U){r(U),l(n._tileset)&&(n._tileset.colorBlendMode=U,n._scene.requestRender())}}),this.colorBlendMode=ul.HIGHLIGHT;let s=Ce.observable(),a=Ce.observable();Ce.defineProperty(this,"picking",{get:function(){return a()},set:function(U){a(U),U?n._eventHandler.setInputAction(function(q){let Y=e.pick(q.endPosition);if(Y instanceof xs?(n.feature=Y,n.tile=Y.content.tile):l(Y)&&l(Y.content)?(n.feature=void 0,n.tile=Y.content.tile):(n.feature=void 0,n.tile=void 0),!!l(n._tileset)){if(s&&l(Y)&&l(Y.content)){let Q;e.pickPositionSupported&&(Q=e.pickPosition(q.endPosition),l(Q)&&(n._tileset.debugPickPosition=Q)),n._tileset.debugPickedTile=Y.content.tile}else n._tileset.debugPickedTile=void 0;n._scene.requestRender()}},Cn.MOUSE_MOVE):(n.feature=void 0,n.tile=void 0,n._eventHandler.removeInputAction(Cn.MOUSE_MOVE))}}),this.picking=!0;let c=Ce.observable();Ce.defineProperty(this,"colorize",{get:function(){return c()},set:function(U){c(U),l(n._tileset)&&(n._tileset.debugColorizeTiles=U,n._scene.requestRender())}}),this.colorize=!1;let u=Ce.observable();Ce.defineProperty(this,"wireframe",{get:function(){return u()},set:function(U){u(U),l(n._tileset)&&(n._tileset.debugWireframe=U,n._scene.requestRender())}}),this.wireframe=!1;let f=Ce.observable();Ce.defineProperty(this,"showBoundingVolumes",{get:function(){return f()},set:function(U){f(U),l(n._tileset)&&(n._tileset.debugShowBoundingVolume=U,n._scene.requestRender())}}),this.showBoundingVolumes=!1;let d=Ce.observable();Ce.defineProperty(this,"showContentBoundingVolumes",{get:function(){return d()},set:function(U){d(U),l(n._tileset)&&(n._tileset.debugShowContentBoundingVolume=U,n._scene.requestRender())}}),this.showContentBoundingVolumes=!1;let p=Ce.observable();Ce.defineProperty(this,"showRequestVolumes",{get:function(){return p()},set:function(U){p(U),l(n._tileset)&&(n._tileset.debugShowViewerRequestVolume=U,n._scene.requestRender())}}),this.showRequestVolumes=!1;let g=Ce.observable();Ce.defineProperty(this,"freezeFrame",{get:function(){return g()},set:function(U){g(U),l(n._tileset)&&(n._tileset.debugFreezeFrame=U,n._scene.debugShowFrustumPlanes=U,n._scene.requestRender())}}),this.freezeFrame=!1,Ce.defineProperty(this,"showOnlyPickedTileDebugLabel",{get:function(){return s()},set:function(U){s(U),l(n._tileset)&&(n._tileset.debugPickedTileLabelOnly=U,n._scene.requestRender())}}),this.showOnlyPickedTileDebugLabel=!1;let h=Ce.observable();Ce.defineProperty(this,"showGeometricError",{get:function(){return h()},set:function(U){h(U),l(n._tileset)&&(n._tileset.debugShowGeometricError=U,n._scene.requestRender())}}),this.showGeometricError=!1;let A=Ce.observable();Ce.defineProperty(this,"showRenderingStatistics",{get:function(){return A()},set:function(U){A(U),l(n._tileset)&&(n._tileset.debugShowRenderingStatistics=U,n._scene.requestRender())}}),this.showRenderingStatistics=!1;let x=Ce.observable();Ce.defineProperty(this,"showMemoryUsage",{get:function(){return x()},set:function(U){x(U),l(n._tileset)&&(n._tileset.debugShowMemoryUsage=U,n._scene.requestRender())}}),this.showMemoryUsage=!1;let C=Ce.observable();Ce.defineProperty(this,"showUrl",{get:function(){return C()},set:function(U){C(U),l(n._tileset)&&(n._tileset.debugShowUrl=U,n._scene.requestRender())}}),this.showUrl=!1;let T=Ce.observable();Ce.defineProperty(this,"maximumScreenSpaceError",{get:function(){return T()},set:function(U){U=Number(U),isNaN(U)||(T(U),l(n._tileset)&&(n._tileset.maximumScreenSpaceError=U))}}),this.maximumScreenSpaceError=16;let E=Ce.observable();Ce.defineProperty(this,"dynamicScreenSpaceErrorDensity",{get:function(){return E()},set:function(U){U=Number(U),isNaN(U)||(E(U),l(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorDensity=U))}}),this.dynamicScreenSpaceErrorDensity=.00278,this.dynamicScreenSpaceErrorDensitySliderValue=void 0,Ce.defineProperty(this,"dynamicScreenSpaceErrorDensitySliderValue",{get:function(){return Math.pow(E(),1/6)},set:function(U){E(Math.pow(U,6))}});let S=Ce.observable();Ce.defineProperty(this,"dynamicScreenSpaceErrorFactor",{get:function(){return S()},set:function(U){U=Number(U),isNaN(U)||(S(U),l(n._tileset)&&(n._tileset.dynamicScreenSpaceErrorFactor=U))}}),this.dynamicScreenSpaceErrorFactor=4;let v=zgt(this),D=Ce.observable();Ce.defineProperty(this,"pickActive",{get:function(){return D()},set:function(U){D(U),U?n._eventHandler.setInputAction(v,Cn.LEFT_CLICK):n._eventHandler.removeInputAction(Cn.LEFT_CLICK)}});let O=Ce.observable();Ce.defineProperty(this,"pointCloudShading",{get:function(){return O()},set:function(U){O(U),l(n._tileset)&&(n._tileset.pointCloudShading.attenuation=U)}}),this.pointCloudShading=!1;let M=Ce.observable();Ce.defineProperty(this,"geometricErrorScale",{get:function(){return M()},set:function(U){U=Number(U),isNaN(U)||(M(U),l(n._tileset)&&(n._tileset.pointCloudShading.geometricErrorScale=U))}}),this.geometricErrorScale=1;let L=Ce.observable();Ce.defineProperty(this,"maximumAttenuation",{get:function(){return L()},set:function(U){U=Number(U),isNaN(U)||(L(U),l(n._tileset)&&(n._tileset.pointCloudShading.maximumAttenuation=U===0?void 0:U))}}),this.maximumAttenuation=0;let N=Ce.observable();Ce.defineProperty(this,"baseResolution",{get:function(){return N()},set:function(U){U=Number(U),isNaN(U)||(N(U),l(n._tileset)&&(n._tileset.pointCloudShading.baseResolution=U===0?void 0:U))}}),this.baseResolution=0;let _=Ce.observable();Ce.defineProperty(this,"eyeDomeLighting",{get:function(){return _()},set:function(U){_(U),l(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLighting=U)}}),this.eyeDomeLighting=!1;let b=Ce.observable();Ce.defineProperty(this,"eyeDomeLightingStrength",{get:function(){return b()},set:function(U){U=Number(U),isNaN(U)||(b(U),l(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLightingStrength=U))}}),this.eyeDomeLightingStrength=1;let w=Ce.observable();Ce.defineProperty(this,"eyeDomeLightingRadius",{get:function(){return w()},set:function(U){U=Number(U),isNaN(U)||(w(U),l(n._tileset)&&(n._tileset.pointCloudShading.eyeDomeLightingRadius=U))}}),this.eyeDomeLightingRadius=1,this.pickActive=!1;let I=Ce.observable();Ce.defineProperty(this,"skipLevelOfDetail",{get:function(){return I()},set:function(U){I(U),l(n._tileset)&&(n._tileset.skipLevelOfDetail=U)}}),this.skipLevelOfDetail=!0;let R=Ce.observable();Ce.defineProperty(this,"skipScreenSpaceErrorFactor",{get:function(){return R()},set:function(U){U=Number(U),isNaN(U)||(R(U),l(n._tileset)&&(n._tileset.skipScreenSpaceErrorFactor=U))}}),this.skipScreenSpaceErrorFactor=16;let F=Ce.observable();Ce.defineProperty(this,"baseScreenSpaceError",{get:function(){return F()},set:function(U){U=Number(U),isNaN(U)||(F(U),l(n._tileset)&&(n._tileset.baseScreenSpaceError=U))}}),this.baseScreenSpaceError=1024;let k=Ce.observable();Ce.defineProperty(this,"skipLevels",{get:function(){return k()},set:function(U){U=Number(U),isNaN(U)||(k(U),l(n._tileset)&&(n._tileset.skipLevels=U))}}),this.skipLevels=1;let V=Ce.observable();Ce.defineProperty(this,"immediatelyLoadDesiredLevelOfDetail",{get:function(){return V()},set:function(U){V(U),l(n._tileset)&&(n._tileset.immediatelyLoadDesiredLevelOfDetail=U)}}),this.immediatelyLoadDesiredLevelOfDetail=!1;let G=Ce.observable();Ce.defineProperty(this,"loadSiblings",{get:function(){return G()},set:function(U){G(U),l(n._tileset)&&(n._tileset.loadSiblings=U)}}),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()}),l(this._tileset)||UAe(this,!0)}Object.defineProperties(la.prototype,{scene:{get:function(){return this._scene}},performanceContainer:{get:function(){return this._performanceContainer}},statisticsText:{get:function(){return this._statisticsText}},pickStatisticsText:{get:function(){return this._pickStatisticsText}},resourceCacheStatisticsText:{get:function(){return this._resourceCacheStatisticsText}},colorBlendModes:{get:function(){return Ggt}},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,l(e)){let t=this;e._readyPromise.then(function(r){t.isDestroyed()||t._properties(r.properties)});let n=["colorize","wireframe","showBoundingVolumes","showContentBoundingVolumes","showRequestVolumes","freezeFrame","showOnlyPickedTileDebugLabel","showGeometricError","showRenderingStatistics","showMemoryUsage","showUrl"],i=n.length;for(let r=0;r<i;++r){let s=n[r];this[s]=this[s]}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 o=e.pointCloudShading;this.pointCloudShading=o.attenuation,this.geometricErrorScale=o.geometricErrorScale,this.maximumAttenuation=o.maximumAttenuation?o.maximumAttenuation:0,this.baseResolution=o.baseResolution?o.baseResolution:0,this.eyeDomeLighting=o.eyeDomeLighting,this.eyeDomeLightingStrength=o.eyeDomeLightingStrength,this.eyeDomeLightingRadius=o.eyeDomeLightingRadius,this._scene.requestRender()}else this._properties({});this._statisticsText=h2(e,!1),this._pickStatisticsText=h2(e,!0),this._resourceCacheStatisticsText=VAe(),UAe(this,!1)}},feature:{get:function(){return this._feature},set:function(e){if(this._feature===e)return;let t=this._feature;l(t)&&!t.content.isDestroyed()&&(!this.colorize&&l(this._style)?t.color=l(this._style.color)?this._style.color.evaluateColor(t,Wgt):z.WHITE:t.color=lH,this._scene.requestRender()),l(e)&&(z.clone(e.color,lH),e.color=FAe,this._scene.requestRender()),this._feature=e}},tile:{get:function(){return this._tile},set:function(e){if(this._tile===e)return;let t=this._tile;l(t)&&!t.isDestroyed()&&!eK(t.content)&&(t.color=lH,this._scene.requestRender()),l(e)&&!eK(e.content)&&(z.clone(e.color,lH),e.color=FAe,this._scene.requestRender()),this._tile=e}}});function eK(e){if(!l(e))return!1;if(e.featuresLength>0)return!0;let t=e.innerContents;if(l(t)){let n=t.length;for(let i=0;i<n;++i)if(!eK(t[i]))return!1;return!0}return!1}la.prototype.togglePickTileset=function(){this.pickActive=!this.pickActive};la.prototype.toggleInspector=function(){this.inspectorVisible=!this.inspectorVisible};la.prototype.toggleTileset=function(){this.tilesetVisible=!this.tilesetVisible};la.prototype.toggleDisplay=function(){this.displayVisible=!this.displayVisible};la.prototype.toggleUpdate=function(){this.updateVisible=!this.updateVisible};la.prototype.toggleLogging=function(){this.loggingVisible=!this.loggingVisible};la.prototype.toggleStyle=function(){this.styleVisible=!this.styleVisible};la.prototype.toggleTileDebugLabels=function(){this.tileDebugLabelsVisible=!this.tileDebugLabelsVisible};la.prototype.toggleOptimization=function(){this.optimizationVisible=!this.optimizationVisible};la.prototype.trimTilesCache=function(){l(this._tileset)&&this._tileset.trimLoadedTiles()};la.prototype.compileStyle=function(){let e=this._tileset;if(!(!l(e)||this.styleString===JSON.stringify(e.style))){this._editorError="";try{this.styleString.length===0&&(this.styleString="{}"),this._style=new k_(JSON.parse(this.styleString)),this._shouldStyle=!0,this._scene.requestRender()}catch(t){this._editorError=t.toString()}this.feature=this._feature,this.tile=this._tile}};la.prototype.styleEditorKeyPress=function(e,t){if(t.keyCode===9){t.preventDefault();let n=t.target,i=n.selectionStart,o=n.selectionEnd,r=o,a=n.value.slice(i,o).split(`
`),c=a.length,u;if(t.shiftKey)for(u=0;u<c;++u)a[u][0]===" "&&(a[u][1]===" "?(a[u]=a[u].substr(2),r-=2):(a[u]=a[u].substr(1),r-=1));else for(u=0;u<c;++u)a[u]=`  ${a[u]}`,r+=2;let f=a.join(`
`);n.value=n.value.slice(0,i)+f+n.value.slice(o),n.selectionStart=i!==o?i:r,n.selectionEnd=r}else t.ctrlKey&&(t.keyCode===10||t.keyCode===13)&&this.compileStyle();return!0};la.prototype._update=function(){let e=this._tileset;if(this.performance&&this._performanceDisplay.update(),l(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=h2(e,!1),this._pickStatisticsText=h2(e,!0),this._resourceCacheStatisticsText=VAe())};la.prototype.isDestroyed=function(){return!1};la.prototype.destroy=function(){this._eventHandler.destroy(),this._removePostRenderEvent();let e=this;return this._definedProperties.forEach(function(t){Ce.getObservable(e,t).dispose()}),ue(this)};la.getStatistics=h2;var p2=la;function uH(e,t){e=In(e);let n=document.createElement("div"),i=document.createElement("div");i.setAttribute("data-bind","visible: performance");let o=new p2(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=Da.createSection,c=Da.createCheckbox,u=Da.createRangeInput,f=Da.createButton,d=a(s,"Tileset","tilesetVisible","toggleTileset"),p=a(s,"Display","displayVisible","toggleDisplay"),g=a(s,"Update","updateVisible","toggleUpdate"),h=a(s,"Logging","loggingVisible","toggleLogging"),A=a(s,"Tile Debug Labels","tileDebugLabelsVisible","toggleTileDebugLabels"),x=a(s,"Style","styleVisible","toggleStyle"),C=a(s,"Optimization","optimizationVisible","toggleOptimization"),T=document.createElement("div");T.className="field-group";let E=document.createElement("label");E.className="field-label",E.appendChild(document.createTextNode("Properties: "));let S=document.createElement("div");S.setAttribute("data-bind","text: properties"),T.appendChild(E),T.appendChild(S),d.appendChild(T),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 v=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.",v.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(u("Geometric Error Scale","geometricErrorScale",0,2,.01)),O.appendChild(u("Maximum Attenuation","maximumAttenuation",0,32,1)),O.appendChild(u("Base Resolution","baseResolution",0,1,.01)),O.appendChild(c("Eye Dome Lighting (EDL)","eyeDomeLighting")),p.appendChild(O);let M=document.createElement("div");M.setAttribute("data-bind","visible: eyeDomeLighting"),M.appendChild(u("EDL Strength","eyeDomeLightingStrength",0,2,.1)),M.appendChild(u("EDL Radius","eyeDomeLightingRadius",0,4,.1)),O.appendChild(M),g.appendChild(c("Freeze Frame","freezeFrame")),g.appendChild(c("Dynamic Screen Space Error","dynamicScreenSpaceError"));let L=document.createElement("div");L.appendChild(u("Maximum Screen Space Error","maximumScreenSpaceError",0,128,1)),g.appendChild(L);let N=document.createElement("div");N.setAttribute("data-bind","visible: dynamicScreenSpaceError"),N.appendChild(u("Screen Space Error Density","dynamicScreenSpaceErrorDensitySliderValue",0,1,.005,"dynamicScreenSpaceErrorDensity")),N.appendChild(u("Screen Space Error Factor","dynamicScreenSpaceErrorFactor",1,10,.1)),g.appendChild(N),h.appendChild(c("Performance","performance")),h.appendChild(i),h.appendChild(c("Statistics","showStatistics"));let _=document.createElement("div");_.className="cesium-3dTilesInspector-statistics",_.setAttribute("data-bind","html: statisticsText, visible: showStatistics"),h.appendChild(_),h.appendChild(c("Pick Statistics","showPickStatistics"));let b=document.createElement("div");b.className="cesium-3dTilesInspector-statistics",b.setAttribute("data-bind","html: pickStatisticsText, visible: showPickStatistics"),h.appendChild(b),h.appendChild(c("Resource Cache Statistics","showResourceCacheStatistics"));let w=document.createElement("div");w.className="cesium-3dTilesInspector-statistics",w.setAttribute("data-bind","html: resourceCacheStatisticsText, visible: showResourceCacheStatistics"),h.appendChild(w);let I=document.createElement("div");x.appendChild(I),I.appendChild(document.createTextNode("Color Blend Mode: "));let R=document.createElement("select");R.setAttribute("data-bind",'options: colorBlendModes, optionsText: "text", optionsValue: "value", value: colorBlendMode'),I.appendChild(R);let F=document.createElement("textarea");F.setAttribute("data-bind","textInput: styleString, event: { keydown: styleEditorKeyPress }"),I.className="cesium-cesiumInspector-styleEditor",I.appendChild(F);let k=f("Compile (Ctrl+Enter)","compileStyle");I.appendChild(k);let V=document.createElement("div");V.className="cesium-cesiumInspector-error",V.setAttribute("data-bind","text: editorError"),I.appendChild(V),A.appendChild(c("Show Picked Only","showOnlyPickedTileDebugLabel")),A.appendChild(c("Geometric Error","showGeometricError")),A.appendChild(c("Rendering Statistics","showRenderingStatistics")),A.appendChild(c("Memory Usage (MB)","showMemoryUsage")),A.appendChild(c("Url","showUrl")),C.appendChild(c("Skip Tile LODs","skipLevelOfDetail"));let G=document.createElement("div");G.appendChild(u("Skip SSE Factor","skipScreenSpaceErrorFactor",1,50,1)),C.appendChild(G);let U=document.createElement("div");U.appendChild(u("SSE before skipping LOD","baseScreenSpaceError",0,4096,1)),C.appendChild(U);let q=document.createElement("div");q.appendChild(u("Min. levels to skip","skipLevels",0,10,1)),C.appendChild(q),C.appendChild(c("Load only tiles that meet the max SSE.","immediatelyLoadDesiredLevelOfDetail")),C.appendChild(c("Load siblings of visible tiles","loadSiblings")),Ce.applyBindings(o,n)}Object.defineProperties(uH.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});uH.prototype.isDestroyed=function(){return!1};uH.prototype.destroy=function(){return Ce.cleanNode(this._element),this._container.removeChild(this._element),this.viewModel.destroy(),ue(this)};var _2=uH;function jgt(e){let t;if(l(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 tK(e,t,n){let i=Math.min(n,t);return i=Math.max(i,e),i}var Ygt=new Dn,qgt=new m;function g2(e,t){let n=this,i=e.canvas,o=new Du(i);this._eventHandler=o,this._scene=e,this._canvas=i,this._primitive=void 0,this._tile=void 0,this._modelMatrixPrimitive=void 0,this._performanceDisplay=void 0,this._performanceContainer=t;let r=this._scene.globe;r.depthTestAgainstTerrain=!0,this.frustums=!1,this.frustumPlanes=!1,this.performance=!1,this.shaderCacheText="",this.primitiveBoundingSphere=!1,this.primitiveReferenceFrame=!1,this.filterPrimitive=!1,this.tileBoundingSphere=!1,this.filterTile=!1,this.wireframe=!1,this.depthFrustum=1,this._numberOfFrustums=1,this.suspendUpdates=!1,this.tileCoordinates=!1,this.frustumStatisticText=!1,this.tileText="",this.hasPickedPrimitive=!1,this.hasPickedTile=!1,this.pickPrimitiveActive=!1,this.pickTileActive=!1,this.dropDownVisible=!0,this.generalVisible=!0,this.primitivesVisible=!1,this.terrainVisible=!1,this.depthFrustumText="",Ce.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=En(function(){n.dropDownVisible=!n.dropDownVisible}),this._toggleGeneral=En(function(){n.generalVisible=!n.generalVisible}),this._togglePrimitives=En(function(){n.primitivesVisible=!n.primitivesVisible}),this._toggleTerrain=En(function(){n.terrainVisible=!n.terrainVisible}),this._frustumsSubscription=Ce.getObservable(this,"frustums").subscribe(function(u){n._scene.debugShowFrustums=u,n._scene.requestRender()}),this._frustumPlanesSubscription=Ce.getObservable(this,"frustumPlanes").subscribe(function(u){n._scene.debugShowFrustumPlanes=u,n._scene.requestRender()}),this._performanceSubscription=Ce.getObservable(this,"performance").subscribe(function(u){u?n._performanceDisplay=new R_({container:n._performanceContainer}):n._performanceContainer.innerHTML=""}),this._showPrimitiveBoundingSphere=En(function(){return n._primitive.debugShowBoundingVolume=n.primitiveBoundingSphere,n._scene.requestRender(),!0}),this._primitiveBoundingSphereSubscription=Ce.getObservable(this,"primitiveBoundingSphere").subscribe(function(){n._showPrimitiveBoundingSphere()}),this._showPrimitiveReferenceFrame=En(function(){if(n.primitiveReferenceFrame){let u=n._primitive.modelMatrix;n._modelMatrixPrimitive=new rF({modelMatrix:u}),n._scene.primitives.add(n._modelMatrixPrimitive)}else l(n._modelMatrixPrimitive)&&(n._scene.primitives.remove(n._modelMatrixPrimitive),n._modelMatrixPrimitive=void 0);return n._scene.requestRender(),!0}),this._primitiveReferenceFrameSubscription=Ce.getObservable(this,"primitiveReferenceFrame").subscribe(function(){n._showPrimitiveReferenceFrame()}),this._doFilterPrimitive=En(function(){return n.filterPrimitive?n._scene.debugCommandFilter=function(u){return l(n._modelMatrixPrimitive)&&u.owner===n._modelMatrixPrimitive._primitive?!0:l(n._primitive)?u.owner===n._primitive||u.owner===n._primitive._billboardCollection||u.owner.primitive===n._primitive:!1}:n._scene.debugCommandFilter=void 0,!0}),this._filterPrimitiveSubscription=Ce.getObservable(this,"filterPrimitive").subscribe(function(){n._doFilterPrimitive(),n._scene.requestRender()}),this._wireframeSubscription=Ce.getObservable(this,"wireframe").subscribe(function(u){r._surface.tileProvider._debug.wireframe=u,n._scene.requestRender()}),this._depthFrustumSubscription=Ce.getObservable(this,"depthFrustum").subscribe(function(u){n._scene.debugShowDepthFrustum=u,n._scene.requestRender()}),this._incrementDepthFrustum=En(function(){let u=n.depthFrustum+1;return n.depthFrustum=tK(1,n._numberOfFrustums,u),n._scene.requestRender(),!0}),this._decrementDepthFrustum=En(function(){let u=n.depthFrustum-1;return n.depthFrustum=tK(1,n._numberOfFrustums,u),n._scene.requestRender(),!0}),this._suspendUpdatesSubscription=Ce.getObservable(this,"suspendUpdates").subscribe(function(u){r._surface._debug.suspendLodUpdate=u,u||(n.filterTile=!1)});let s;this._showTileCoordinates=En(function(){return n.tileCoordinates&&!l(s)?s=e.imageryLayers.addImageryProvider(new SF({tilingScheme:e.terrainProvider.tilingScheme})):!n.tileCoordinates&&l(s)&&(e.imageryLayers.remove(s),s=void 0),!0}),this._tileCoordinatesSubscription=Ce.getObservable(this,"tileCoordinates").subscribe(function(){n._showTileCoordinates(),n._scene.requestRender()}),this._tileBoundingSphereSubscription=Ce.getObservable(this,"tileBoundingSphere").subscribe(function(){n._showTileBoundingSphere(),n._scene.requestRender()}),this._showTileBoundingSphere=En(function(){return n.tileBoundingSphere?r._surface.tileProvider._debug.boundingSphereTile=n._tile:r._surface.tileProvider._debug.boundingSphereTile=void 0,n._scene.requestRender(),!0}),this._doFilterTile=En(function(){return n.filterTile?(n.suspendUpdates=!0,r._surface._tilesToRender=[],l(n._tile)&&n._tile.renderable&&r._surface._tilesToRender.push(n._tile)):n.suspendUpdates=!1,!0}),this._filterTileSubscription=Ce.getObservable(this,"filterTile").subscribe(function(){n.doFilterTile(),n._scene.requestRender()});function a(u){let f=n._scene.pick({x:u.position.x,y:u.position.y});l(f)&&(n.primitive=l(f.collection)?f.collection:f.primitive),n._scene.requestRender(),n.pickPrimitiveActive=!1}this._pickPrimitive=En(function(){n.pickPrimitiveActive=!n.pickPrimitiveActive}),this._pickPrimitiveActiveSubscription=Ce.getObservable(this,"pickPrimitiveActive").subscribe(function(u){u?o.setInputAction(a,Cn.LEFT_CLICK):o.removeInputAction(Cn.LEFT_CLICK)});function c(u){let f,d=r.ellipsoid,p=n._scene.camera.getPickRay(u.position,Ygt),g=r.pick(p,n._scene,qgt);if(l(g)){let h=d.cartesianToCartographic(g),A=r._surface.tileProvider._tilesToRenderByTextureCount;for(let x=0;!f&&x<A.length;++x){let C=A[x];if(l(C))for(let T=0;!f&&T<C.length;++T){let E=C[T];le.contains(E.rectangle,h)&&(f=E)}}}n.tile=f,n.pickTileActive=!1}this._pickTile=En(function(){n.pickTileActive=!n.pickTileActive}),this._pickTileActiveSubscription=Ce.getObservable(this,"pickTileActive").subscribe(function(u){u?o.setInputAction(c,Cn.LEFT_CLICK):o.removeInputAction(Cn.LEFT_CLICK)}),this._removePostRenderEvent=e.postRender.addEventListener(function(){n._update()})}Object.defineProperties(g2.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 En(function(){e.tile=e.tile.parent})}},selectNW:{get:function(){let e=this;return En(function(){e.tile=e.tile.northwestChild})}},selectNE:{get:function(){let e=this;return En(function(){e.tile=e.tile.northeastChild})}},selectSW:{get:function(){let e=this;return En(function(){e.tile=e.tile.southwestChild})}},selectSE:{get:function(){let e=this;return En(function(){e.tile=e.tile.southeastChild})}},primitive:{get:function(){return this._primitive},set:function(e){let t=this._primitive;e!==t&&(this.hasPickedPrimitive=!0,l(t)&&(t.debugShowBoundingVolume=!1),this._scene.debugCommandFilter=void 0,l(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(l(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;l(n)&&l(n.tileBoundingRegion)?this.tileText+=`<br>Min: ${n.tileBoundingRegion.minimumHeight} Max: ${n.tileBoundingRegion.maximumHeight}`:this.tileText+="<br>(Tile is not loaded)"}this._tile=e,this.showTileBoundingSphere(),this.doFilterTile()}else this.hasPickedTile=!1,this._tile=void 0}}});g2.prototype._update=function(){this.frustums&&(this.frustumStatisticText=jgt(this._scene.debugFrustumStatistics));let e=this._scene.numberOfFrustums;this._numberOfFrustums=e,this.depthFrustum=tK(1,e,this.depthFrustum),this.depthFrustumText=`${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}`};g2.prototype.isDestroyed=function(){return!1};g2.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(),ue(this)};var y2=g2;function fH(e,t){e=In(e);let n=document.createElement("div"),i=new y2(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=Da.createSection,c=Da.createCheckbox,u=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),u.appendChild(f),u.appendChild(c("Show Frustum Planes","frustumPlanes")),u.appendChild(c("Performance Display","performance")),n.className="cesium-cesiumInspector-performanceDisplay",u.appendChild(n);let p=document.createElement("div");p.className="cesium-cesiumInspector-shaderCache",p.setAttribute("data-bind","html: shaderCacheText"),u.appendChild(p);let g=document.createElement("div");u.appendChild(g);let h=document.createElement("span");h.setAttribute("data-bind",'html: "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Frustum:"'),g.appendChild(h);let A=document.createElement("span");A.setAttribute("data-bind","text: depthFrustumText"),g.appendChild(A);let x=document.createElement("input");x.type="button",x.value="-",x.className="cesium-cesiumInspector-pickButton",x.setAttribute("data-bind","click: decrementDepthFrustum"),g.appendChild(x);let C=document.createElement("input");C.type="button",C.value="+",C.className="cesium-cesiumInspector-pickButton",C.setAttribute("data-bind","click: incrementDepthFrustum"),g.appendChild(C);let T=a(s,"Primitives","primitivesVisible","togglePrimitives"),E=document.createElement("div");E.className="cesium-cesiumInspector-pickSection",T.appendChild(E);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 v=document.createElement("div");v.className="cesium-cesiumInspector-center",v.appendChild(S),E.appendChild(v),E.appendChild(c("Show bounding sphere","primitiveBoundingSphere","hasPickedPrimitive")),E.appendChild(c("Show reference frame","primitiveReferenceFrame","hasPickedPrimitive")),this._primitiveOnly=c("Show only selected","filterPrimitive","hasPickedPrimitive"),E.appendChild(this._primitiveOnly);let D=a(s,"Terrain","terrainVisible","toggleTerrain"),O=document.createElement("div");O.className="cesium-cesiumInspector-pickSection",D.appendChild(O);let M=document.createElement("input");M.type="button",M.value="Pick a tile",M.className="cesium-cesiumInspector-pickButton",M.setAttribute("data-bind",'css: {"cesium-cesiumInspector-pickButtonHighlight" : pickTileActive}, click: pickTile'),v=document.createElement("div"),v.appendChild(M),v.className="cesium-cesiumInspector-center",O.appendChild(v);let L=document.createElement("div");O.appendChild(L);let N=document.createElement("input");N.type="button",N.value="Parent",N.className="cesium-cesiumInspector-pickButton",N.setAttribute("data-bind","click: selectParent");let _=document.createElement("input");_.type="button",_.value="NW",_.className="cesium-cesiumInspector-pickButton",_.setAttribute("data-bind","click: selectNW");let b=document.createElement("input");b.type="button",b.value="NE",b.className="cesium-cesiumInspector-pickButton",b.setAttribute("data-bind","click: selectNE");let w=document.createElement("input");w.type="button",w.value="SW",w.className="cesium-cesiumInspector-pickButton",w.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 R=document.createElement("div");R.className="cesium-cesiumInspector-tileText",L.className="cesium-cesiumInspector-frustumStatistics",L.appendChild(R),L.setAttribute("data-bind","visible: hasPickedTile"),R.setAttribute("data-bind","html: tileText");let F=document.createElement("div");F.className="cesium-cesiumInspector-relativeText",F.textContent="Select relative:",L.appendChild(F);let k=document.createElement("table"),V=document.createElement("tr"),G=document.createElement("tr"),U=document.createElement("td");U.appendChild(N);let q=document.createElement("td");q.appendChild(_);let Y=document.createElement("td");Y.appendChild(b),V.appendChild(U),V.appendChild(q),V.appendChild(Y);let Q=document.createElement("td"),W=document.createElement("td");W.appendChild(w);let K=document.createElement("td");K.appendChild(I),G.appendChild(Q),G.appendChild(W),G.appendChild(K),k.appendChild(V),k.appendChild(G),L.appendChild(k),O.appendChild(c("Show bounding 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o()},set:function(s){o(s&&lr.enabled)}}),this.tooltip=void 0,Ce.defineProperty(this,"tooltip",function(){return this.isFullscreenEnabled?i()?"Exit full screen":"Full screen":"Full screen unavailable"}),this._command=En(function(){lr.fullscreen?lr.exitFullscreen():lr.requestFullscreen(n._fullscreenElement)},Ce.getObservable(this,"isFullscreenEnabled")),this._fullscreenElement=y(In(e),r.body),this._callback=function(){i(lr.fullscreen)},r.addEventListener(lr.changeEventName,this._callback)}Object.defineProperties(dH.prototype,{fullscreenElement:{get:function(){return this._fullscreenElement},set:function(e){this._fullscreenElement=e}},command:{get:function(){return this._command}}});dH.prototype.isDestroyed=function(){return!1};dH.prototype.destroy=function(){document.removeEventListener(lr.changeEventName,this._callback),ue(this)};var x2=dH;var Xgt="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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v2=_H;function qAe(){this.showInstructions=!1;let e=this;this._command=En(function(){e.showInstructions=!e.showInstructions}),this._showClick=En(function(){e._touch=!1}),this._showTouch=En(function(){e._touch=!0}),this._touch=!1,this.tooltip="Navigation Instructions",Ce.track(this,["tooltip","showInstructions","_touch"])}Object.defineProperties(qAe.prototype,{command:{get:function(){return this._command}},showClick:{get:function(){return this._showClick}},showTouch:{get:function(){return this._showTouch}}});var D2=qAe;function gH(e){let t=In(e.container),n=new D2,i=y(e.instructionsInitiallyVisible,!1);n.showInstructions=i,n._svgPath="M16,1.466C7.973,1.466,1.466,7.973,1.466,16c0,8.027,6.507,14.534,14.534,14.534c8.027,0,14.534-6.507,14.534-14.534C30.534,7.973,24.027,1.466,16,1.466z 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cesium-navigation-button-left",a.setAttribute("data-bind",'click: showClick, css: {"cesium-navigation-button-selected": !_touch, "cesium-navigation-button-unselected": _touch}');let c=document.createElement("img");c.src=en("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 u=document.createElement("button");u.type="button",u.className="cesium-navigation-button cesium-navigation-button-right",u.setAttribute("data-bind",'click: showTouch, css: {"cesium-navigation-button-selected": _touch, "cesium-navigation-button-unselected": !_touch}');let f=document.createElement("img");f.src=en("Widgets/Images/NavigationHelp/Touch.svg"),f.className="cesium-navigation-button-icon",f.style.width="25px",f.style.height="25px",u.appendChild(f),u.appendChild(document.createTextNode("Touch")),s.appendChild(a),s.appendChild(u);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="${en("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="${en("Widgets/Images/NavigationHelp/MouseRight.svg")}" width="48" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-zoom">Zoom view</div>                        <div class="cesium-navigation-help-details">Right click + drag, or</div>                        <div class="cesium-navigation-help-details">Mouse wheel scroll</div>                    </td>                </tr>                <tr>                    <td><img src="${en("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="${en("Widgets/Images/NavigationHelp/TouchDrag.svg")}" width="70" height="48" /></td>                    <td>                        <div class="cesium-navigation-help-pan">Pan view</div>                        <div class="cesium-navigation-help-details">One finger drag</div>                    </td>                </tr>                <tr>                    <td><img src="${en("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="${en("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>                  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this._viewModel}}});gH.prototype.isDestroyed=function(){return!1};gH.prototype.destroy=function(){return Ht.supportsPointerEvents()?document.removeEventListener("pointerdown",this._closeInstructions,!0):(document.removeEventListener("mousedown",this._closeInstructions,!0),document.removeEventListener("touchstart",this._closeInstructions,!0)),Ce.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),ue(this)};var I2=gH;function rK(e){this._scene=e.scene,this.lowFrameRateMessage=y(e.lowFrameRateMessage,"This application appears to be performing poorly on your system.  Please try using a different web browser or updating your video drivers."),this.lowFrameRateMessageDismissed=!1,this.showingLowFrameRateMessage=!1,Ce.track(this,["lowFrameRateMessage","lowFrameRateMessageDismissed","showingLowFrameRateMessage"]);let t=this;this._dismissMessage=En(function(){t.showingLowFrameRateMessage=!1,t.lowFrameRateMessageDismissed=!0});let n=cF.fromScene(e.scene);this._unsubscribeLowFrameRate=n.lowFrameRate.addEventListener(function(){t.lowFrameRateMessageDismissed||(t.showingLowFrameRateMessage=!0)}),this._unsubscribeNominalFrameRate=n.nominalFrameRate.addEventListener(function(){t.showingLowFrameRateMessage=!1})}Object.defineProperties(rK.prototype,{scene:{get:function(){return this._scene}},dismissMessage:{get:function(){return this._dismissMessage}}});rK.prototype.destroy=function(){return this._unsubscribeLowFrameRate(),this._unsubscribeNominalFrameRate(),ue(this)};var P2=rK;function yH(e){let t=In(e.container),n=new P2(e),i=document.createElement("div");i.className="cesium-performance-watchdog-message-area",i.setAttribute("data-bind","visible: showingLowFrameRateMessage");let o=document.createElement("button");o.setAttribute("type","button"),o.className="cesium-performance-watchdog-message-dismiss",o.innerHTML="&times;",o.setAttribute("data-bind","click: dismissMessage"),i.appendChild(o);let r=document.createElement("div");r.className="cesium-performance-watchdog-message",r.setAttribute("data-bind","html: lowFrameRateMessage"),i.appendChild(r),t.appendChild(i),Ce.applyBindings(n,i),this._container=t,this._viewModel=n,this._element=i}Object.defineProperties(yH.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});yH.prototype.isDestroyed=function(){return!1};yH.prototype.destroy=function(){return this._viewModel.destroy(),Ce.cleanNode(this._element),this._container.removeChild(this._element),ue(this)};var O2=yH;function 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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),Ce.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(xH.prototype,{container:{get:function(){return this._container}},viewModel:{get:function(){return this._viewModel}}});xH.prototype.isDestroyed=function(){return!1};xH.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)),Ce.cleanNode(this._wrapper),this._container.removeChild(this._wrapper),ue(this)};var R2=xH;function CH(e,t){this._scene=e;let 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L2=TH;var dyt=new H,EH="-1000px";function N2(e,t,n){this._scene=e,this._screenPositionX=EH,this._screenPositionY=EH,this._tweens=e.tweens,this._container=y(n,document.body),this._selectionIndicatorElement=t,this._scale=1,this.position=void 0,this.showSelection=!1,Ce.track(this,["position","_screenPositionX","_screenPositionY","_scale","showSelection"]),this.isVisible=void 0,Ce.defineProperty(this,"isVisible",{get:function(){return this.showSelection&&l(this.position)}}),Ce.defineProperty(this,"_transform",{get:function(){return`scale(${this._scale})`}}),this.computeScreenSpacePosition=function(i,o){return Xi.wgs84ToWindowCoordinates(e,i,o)}}N2.prototype.update=function(){if(this.showSelection&&l(this.position)){let e=this.computeScreenSpacePosition(this.position,dyt);if(!l(e))this._screenPositionX=EH,this._screenPositionY=EH;else{let t=this._container,n=t.parentNode.clientWidth,i=t.parentNode.clientHeight,o=this._selectionIndicatorElement.clientWidth,r=o*.5;e.x=Math.min(Math.max(e.x,-o),n+o)-r,e.y=Math.min(Math.max(e.y,-o),i+o)-r,this._screenPositionX=`${Math.floor(e.x+.25)}px`,this._screenPositionY=`${Math.floor(e.y+.25)}px`}}};N2.prototype.animateAppear=function(){this._tweens.addProperty({object:this,property:"_scale",startValue:2,stopValue:1,duration:.8,easingFunction:Or.EXPONENTIAL_OUT})};N2.prototype.animateDepart=function(){this._tweens.addProperty({object:this,property:"_scale",startValue:this._scale,stopValue:1.5,duration:.8,easingFunction:Or.EXPONENTIAL_OUT})};Object.defineProperties(N2.prototype,{container:{get:function(){return this._container}},selectionIndicatorElement:{get:function(){return this._selectionIndicatorElement}},scene:{get:function(){return this._scene}}});var F2=N2;function bH(e,t){e=In(e),this._container=e;let n=document.createElement("div");n.className="cesium-selection-wrapper",n.setAttribute("data-bind",'style: { "top" : _screenPositionY, "left" : _screenPositionX },css: { "cesium-selection-wrapper-visible" : isVisible }'),e.appendChild(n),this._element=n;let i="http://www.w3.org/2000/svg",o="M -34 -34 L -34 -11.25 L -30 -15.25 L -30 -30 L -15.25 -30 L -11.25 -34 L -34 -34 z M 11.25 -34 L 15.25 -30 L 30 -30 L 30 -15.25 L 34 -11.25 L 34 -34 L 11.25 -34 z M -34 11.25 L -34 34 L -11.25 34 L -15.25 30 L -30 30 L -30 15.25 L -34 11.25 z M 34 11.25 L 30 15.25 L 30 30 L 15.25 30 L 11.25 34 L 34 34 L 34 11.25 z",r=document.createElementNS(i,"svg:svg");r.setAttribute("width",160),r.setAttribute("height",160),r.setAttribute("viewBox","0 0 160 160");let s=document.createElementNS(i,"g");s.setAttribute("transform","translate(80,80)"),r.appendChild(s);let a=document.createElementNS(i,"path");a.setAttribute("data-bind","attr: { transform: _transform 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n=ee.secondsDifference(this._start,e.epochJulian),i=Math.round(e.timeBarWidth*e.getAlpha(n)),o=ee.secondsDifference(this._stop,e.epochJulian),r=Math.round(e.timeBarWidth*e.getAlpha(o))-i;i<0&&(r+=i,i=0),i+r>e.timeBarWidth&&(r=e.timeBarWidth-i),r>0&&(t=`<span class="cesium-timeline-highlight" style="left: ${i.toString()}px; width: ${r.toString()}px; bottom: ${this._base.toString()}px; height: ${this._height}px; background-color: ${this._color};"></span>`)}return t};var V2=NC;function XAe(e,t,n,i){this.interval=e,this.height=t,this.color=n||new z(.5,.5,.5,1),this.backgroundColor=i||new z(0,0,0,0)}XAe.prototype.render=function(e,t){let n=this.interval.start,i=this.interval.stop,o=t.startJulian,r=ee.addSeconds(t.startJulian,t.duration,new ee);if(ee.lessThan(n,o)&&ee.greaterThan(i,r))e.fillStyle=this.color.toCssColorString(),e.fillRect(0,t.y,t.timeBarWidth,this.height);else if(ee.lessThanOrEquals(n,r)&&ee.greaterThanOrEquals(i,o)){let s,a,c;for(s=0;s<t.timeBarWidth;++s){let u=ee.addSeconds(t.startJulian,s/t.timeBarWidth*t.duration,new ee);!l(a)&&ee.greaterThanOrEquals(u,n)?a=s:!l(c)&&ee.greaterThanOrEquals(u,i)&&(c=s)}e.fillStyle=this.backgroundColor.toCssColorString(),e.fillRect(0,t.y,t.timeBarWidth,this.height),l(a)&&(l(c)||(c=t.timeBarWidth),e.fillStyle=this.color.toCssColorString(),e.fillRect(a,t.y,Math.max(c-a,1),this.height))}};var k2=XAe;var sK=1e12,Yf={none:0,scrub:1,slide:2,zoom:3,touchOnly:4},Kc={none:0,scrub:1,slideZoom:2,singleTap:3,ignore:4},d0=[.001,.002,.005,.01,.02,.05,.1,.25,.5,1,2,5,10,15,30,60,120,300,600,900,1800,3600,7200,14400,21600,43200,86400,172800,345600,604800,1296e3,2592e3,5184e3,7776e3,15552e3,31536e3,63072e3,126144e3,15768e4,31536e4,63072e4,126144e4,15768e5,31536e5,63072e5,126144e5,15768e6,31536e6],myt=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];function Jc(e,t){e=In(e);let n=e.ownerDocument;this.container=e;let 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=Yf.none,this._touchMode=Kc.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 class="cesium-timeline-ruler"></span>',this._timeBarEle=this._topDiv.childNodes[0],this._trackContainer=this._topDiv.childNodes[1],this._trackListEle=this._topDiv.childNodes[1].childNodes[0],this._needleEle=this._topDiv.childNodes[2],this._rulerEle=this._topDiv.childNodes[3],this._context=this._trackListEle.getContext("2d"),this._trackList=[],this._highlightRanges=[],this.zoomTo(t.startTime,t.stopTime),this._onMouseDown=hyt(this),this._onMouseUp=pyt(this),this._onMouseMove=_yt(this),this._onMouseWheel=gyt(this),this._onTouchStart=yyt(this),this._onTouchMove=xyt(this),this._onTouchEnd=Ayt(this);let 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()}Jc.prototype.addEventListener=function(e,t,n){this._topDiv.addEventListener(e,t,n)};Jc.prototype.removeEventListener=function(e,t,n){this._topDiv.removeEventListener(e,t,n)};Jc.prototype.isDestroyed=function(){return!1};Jc.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),ue(this)};Jc.prototype.addHighlightRange=function(e,t,n){let i=new V2(e,t,n);return this._highlightRanges.push(i),this.resize(),i};Jc.prototype.addTrack=function(e,t,n,i){let o=new k2(e,t,n,i);return this._trackList.push(o),this._lastHeight=void 0,this.resize(),o};Jc.prototype.zoomTo=function(e,t){if(this._startJulian=e,this._endJulian=t,this._timeBarSecondsSpan=ee.secondsDifference(t,e),this._clock&&this._clock.clockRange!==Pr.UNBOUNDED){let i=this._clock.startTime,o=this._clock.stopTime,r=ee.secondsDifference(o,i),s=ee.secondsDifference(i,this._startJulian),a=ee.secondsDifference(o,this._endJulian);this._timeBarSecondsSpan>=r?(this._timeBarSecondsSpan=r,this._startJulian=this._clock.startTime,this._endJulian=this._clock.stopTime):s>0?(this._endJulian=ee.addSeconds(this._endJulian,s,new ee),this._startJulian=i,this._timeBarSecondsSpan=ee.secondsDifference(this._endJulian,this._startJulian)):a<0&&(this._startJulian=ee.addSeconds(this._startJulian,a,new ee),this._endJulian=o,this._timeBarSecondsSpan=ee.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)};Jc.prototype.zoomFrom=function(e){let t=ee.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(ee.addSeconds(this._startJulian,t-t*e,new ee),ee.addSeconds(this._endJulian,n*e-n,new ee))};function aK(e){return e<10?`0${e.toString()}`:e.toString()}Jc.prototype.makeLabel=function(e){let t=ee.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`${myt[t.month-1]} ${t.day} ${t.year} ${aK(t.hour)}:${aK(t.minute)}:${aK(t.second)}${i}`};Jc.prototype.smallestTicInPixels=7;Jc.prototype._makeTics=function(){let e=this._timeBarEle,t=ee.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,u=1e-10,f=0,d=this._timeBarSecondsSpan;d<a?(d=a,this._timeBarSecondsSpan=a,this._endJulian=ee.addSeconds(this._startJulian,a,new ee)):d>c&&(d=c,this._timeBarSecondsSpan=c,this._endJulian=ee.addSeconds(this._startJulian,c,new ee));let p=this._timeBarEle.clientWidth;p<10&&(p=10);let g=this._startJulian,h=Math.min(d/p*1e-5,.4),A,x=ee.toGregorianDate(g);d>31536e4?A=ee.fromDate(new Date(Date.UTC(Math.floor(x.year/100)*100,0))):d>31536e3?A=ee.fromDate(new Date(Date.UTC(Math.floor(x.year/10)*10,0))):d>86400?A=ee.fromDate(new Date(Date.UTC(x.year,0))):A=ee.fromDate(new Date(Date.UTC(x.year,x.month,x.day)));let C=ee.secondsDifference(this._startJulian,ee.addSeconds(A,h,new ee)),T=C+d;this._epochJulian=A;function E(U){return Math.floor(C/U)*U}function S(U,q){return Math.ceil(U/q+.5)*q}function v(U){return(U-C)/d}function D(U,q){return U-q*Math.round(U/q)}this._rulerEle.innerHTML=this.makeLabel(ee.addSeconds(this._endJulian,-a,new ee));let O=this._rulerEle.offsetWidth+20;O<30&&(O=180);let M=f;f-=u;let L={startTime:C,startJulian:g,epochJulian:A,duration:d,timeBarWidth:p,getAlpha:v};this._highlightRanges.forEach(function(U){s+=U.render(L)});let N=0,_=0,b=0,w=O/p;w>1&&(w=1),w*=this._timeBarSecondsSpan;let I=-1,R=-1,F=d0.length,k;for(k=0;k<F;++k){let U=d0[k];if(++I,N=U,U>w&&U>f)break;R<0&&p*(U/this._timeBarSecondsSpan)>=this.smallestTicInPixels&&(R=I)}if(I>0){for(;I>0;)if(--I,Math.abs(D(N,d0[I]))<1e-5){d0[I]>=f&&(_=d0[I]);break}if(R>=0)for(;R<I;){if(Math.abs(D(_,d0[R]))<1e-5&&d0[R]>=f){b=d0[R];break}++R}}f=M,f>u&&b<1e-5&&Math.abs(f-N)>u&&(b=f,f<=N+u&&(_=0));let V=-999999,G;if(p*(b/this._timeBarSecondsSpan)>=3)for(o=E(b);o<=T;o=S(o,b))s+=`<span class="cesium-timeline-ticTiny" style="left: ${Math.round(p*v(o)).toString()}px;"></span>`;if(p*(_/this._timeBarSecondsSpan)>=3)for(o=E(_);o<=T;o=S(o,_))s+=`<span class="cesium-timeline-ticSub" style="left: ${Math.round(p*v(o)).toString()}px;"></span>`;if(p*(N/this._timeBarSecondsSpan)>=2){this._mainTicSpan=N,T+=N,o=E(N);let U=ee.computeTaiMinusUtc(A);for(;o<=T;){let q=ee.addSeconds(g,o-C,new ee);if(N>2.1){let K=ee.computeTaiMinusUtc(q);Math.abs(K-U)>.1&&(o+=K-U,q=ee.addSeconds(g,o-C,new ee))}let Y=Math.round(p*v(o)),Q=this.makeLabel(q);this._rulerEle.innerHTML=Q,G=this._rulerEle.offsetWidth,G<10&&(G=O);let W=Y-(G/2-1);W>V?(V=W+G+5,s+=`<span class="cesium-timeline-ticMain" style="left: ${Y.toString()}px;"></span><span class="cesium-timeline-ticLabel" style="left: ${W.toString()}px;">${Q}</span>`):s+=`<span class="cesium-timeline-ticSub" style="left: ${Y.toString()}px;"></span>`,o=S(o,N)}}else this._mainTicSpan=-1;s+=`<span class="cesium-timeline-icon16" style="left:${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),L.y=0,this._trackList.forEach(function(U){U.render(r._context,L),L.y+=U.height})};Jc.prototype.updateFromClock=function(){this._scrubJulian=this._clock.currentTime;let e=this._scrubElement;if(l(this._scrubElement)){let t=ee.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`)}l(this._timelineDragLocation)&&(this._setTimeBarTime(this._timelineDragLocation,this._timelineDragLocation*this._timeBarSecondsSpan/this._topDiv.clientWidth),this.zoomTo(ee.addSeconds(this._startJulian,this._timelineDrag,new ee),ee.addSeconds(this._endJulian,this._timelineDrag,new ee)))};Jc.prototype._setTimeBarTime=function(e,t){if(e=Math.round(e),this._scrubJulian=ee.addSeconds(this._startJulian,t,new ee),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!==Yf.touchOnly&&(t.button===0?(e._mouseMode=Yf.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition="-16px 0"),e._onMouseMove(t)):(e._mouseX=t.clientX,t.button===2?e._mouseMode=Yf.zoom:e._mouseMode=Yf.slide)),t.preventDefault()}}function pyt(e){return function(t){e._mouseMode=Yf.none,e._scrubElement&&(e._scrubElement.style.backgroundPosition="0 0"),e._timelineDrag=0,e._timelineDragLocation=void 0}}function _yt(e){return function(t){let n;if(e._mouseMode===Yf.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===Yf.slide){if(n=e._mouseX-t.clientX,e._mouseX=t.clientX,n!==0){let i=n*e._timeBarSecondsSpan/e._topDiv.clientWidth;e.zoomTo(ee.addSeconds(e._startJulian,i,new ee),ee.addSeconds(e._endJulian,i,new ee))}}else e._mouseMode===Yf.zoom&&(n=e._mouseX-t.clientX,e._mouseX=t.clientX,n!==0&&e.zoomFrom(Math.pow(1.01,n)))}}function gyt(e){return function(t){let n=t.wheelDeltaY||t.wheelDelta||-t.detail;sK=Math.max(Math.min(Math.abs(n),sK),1),n/=sK,e.zoomFrom(Math.pow(1.05,-n))}}function yyt(e){return function(t){let n=t.touches.length,i,o,r=e._topDiv.getBoundingClientRect().left;t.preventDefault(),e._mouseMode=Yf.touchOnly,n===1?(i=ee.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=Kc.scrub,e._scrubElement&&(e._scrubElement.style.backgroundPosition=n===1?"-16px 0":"0 0")):(e._touchMode=Kc.singleTap,e._touchState.centerX=t.touches[0].clientX-r)):n===2?(e._touchMode=Kc.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=Kc.ignore}}function Ayt(e){return function(t){let n=t.touches.length,i=e._topDiv.getBoundingClientRect().left;e._touchMode===Kc.singleTap?(e._touchMode=Kc.scrub,e._onTouchMove(t)):e._touchMode===Kc.scrub&&e._onTouchMove(t),e._mouseMode=Yf.touchOnly,n!==1?e._touchMode=n>0?Kc.ignore:Kc.none:e._touchMode===Kc.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,u=e._topDiv.getBoundingClientRect().left;e._touchMode===Kc.singleTap&&(e._touchMode=Kc.slideZoom),e._mouseMode=Yf.touchOnly,e._touchMode===Kc.scrub?(t.preventDefault(),t.changedTouches.length===1&&(i=t.changedTouches[0].clientX-u,i>=0&&i<=e._topDiv.clientWidth&&e._setTimeBarTime(i,i*e._timeBarSecondsSpan/e._topDiv.clientWidth))):e._touchMode===Kc.slideZoom&&(o=t.touches.length,o===2?(r=(t.touches[0].clientX+t.touches[1].clientX)*.5-u,s=Math.abs(t.touches[0].clientX-t.touches[1].clientX)):o===1&&(r=t.touches[0].clientX-u,s=0),l(r)&&(s>0&&e._touchState.spanX>0?(c=e._touchState.spanX/s,a=ee.addSeconds(e._startJulian,(e._touchState.centerX*e._timeBarSecondsSpan-r*e._timeBarSecondsSpan*c)/e._topDiv.clientWidth,new ee)):(n=e._touchState.centerX-r,a=ee.addSeconds(e._startJulian,n*e._timeBarSecondsSpan/e._topDiv.clientWidth,new ee)),e.zoomTo(a,ee.addSeconds(a,e._timeBarSecondsSpan*c,new ee)),e._touchState.centerX=r,e._touchState.spanX=s))}}Jc.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 z2=Jc;var $Ae=So(QAe(),1);function Eyt(e){let t=!1,n=window.screen;return l(n)&&(l(n.lockOrientation)?t=n.lockOrientation(e):l(n.mozLockOrientation)?t=n.mozLockOrientation(e):l(n.msLockOrientation)?t=n.msLockOrientation(e):l(n.orientation&&n.orientation.lock)&&(t=n.orientation.lock(e))),t}function exe(){let e=window.screen;l(e)&&(l(e.unlockOrientation)?e.unlockOrientation():l(e.mozUnlockOrientation)?e.mozUnlockOrientation():l(e.msUnlockOrientation)?e.msUnlockOrientation():l(e.orientation&&e.orientation.unlock)&&e.orientation.unlock())}function byt(e,t,n,i){i()||(n()?(t.useWebVR=!1,e._locked&&(exe(),e._locked=!1),e._noSleep.disable(),lr.exitFullscreen(),n(!1)):(lr.fullscreen||lr.requestFullscreen(e._vrElement),e._noSleep.enable(),e._locked||(e._locked=Eyt("landscape")),t.useWebVR=!0,n(!0)))}function SH(e,t){let n=this,i=Ce.observable(lr.enabled),o=Ce.observable(!1);this.isVRMode=void 0,Ce.defineProperty(this,"isVRMode",{get:function(){return o()}}),this.isVREnabled=void 0,Ce.defineProperty(this,"isVREnabled",{get:function(){return i()},set:function(s){i(s&&lr.enabled)}}),this.tooltip=void 0,Ce.defineProperty(this,"tooltip",function(){return i()?o()?"Exit VR mode":"Enter VR mode":"VR mode is unavailable"});let r=Ce.observable(!1);this._isOrthographic=void 0,Ce.defineProperty(this,"_isOrthographic",{get:function(){return r()}}),this._eventHelper=new Sr,this._eventHelper.add(e.preRender,function(){r(e.camera.frustum instanceof tn)}),this._locked=!1,this._noSleep=new $Ae.default,this._command=En(function(){byt(n,e,o,r)},Ce.getObservable(this,"isVREnabled")),this._vrElement=y(In(t),document.body),this._callback=function(){!lr.fullscreen&&o()&&(e.useWebVR=!1,n._locked&&(exe(),n._locked=!1),n._noSleep.disable(),o(!1))},document.addEventListener(lr.changeEventName,this._callback)}Object.defineProperties(SH.prototype,{vrElement:{get:function(){return this._vrElement},set:function(e){this._vrElement=e}},command:{get:function(){return this._command}}});SH.prototype.isDestroyed=function(){return!1};SH.prototype.destroy=function(){this._eventHelper.removeAll(),document.removeEventListener(lr.changeEventName,this._callback),ue(this)};var H2=SH;var Syt="M 5.3125 6.375 C 4.008126 6.375 2.96875 7.4141499 2.96875 8.71875 L 2.96875 19.5 C 2.96875 20.8043 4.008126 21.875 5.3125 21.875 L 13.65625 21.875 C 13.71832 20.0547 14.845166 18.59375 16.21875 18.59375 C 17.592088 18.59375 18.71881 20.0552 18.78125 21.875 L 27.09375 21.875 C 28.398125 21.875 29.4375 20.8043 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t=e.clock;t.currentTime=e.timeJulian,t.shouldAnimate=!1}function vyt(e){let t=e.getPropertyIds(),n="";return t.forEach(function(i){let o=e.getProperty(i);l(o)&&(n+=`<tr><th>${i}</th><td>${o}</td></tr>`)}),n.length>0&&(n=`<table class="cesium-infoBox-defaultTable"><tbody>${n}</tbody></table>`),n}function Dyt(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(l(r)&&r!=="")return r}return"Unnamed Feature"}function txe(e,t){let n=e.scene.pick(t.position);if(l(n)){let i=y(n.id,n.primitive.id);if(i instanceof Yo)return i;if(n instanceof xs)return new Yo({name:Dyt(n),description:vyt(n),feature:n})}if(l(e.scene.globe))return Oyt(e,t.position)}var Iyt=new ee;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,u=e._fullscreenButton,f=e._infoBox,d=e._selectionIndicator,p=t?"hidden":"visible";if(l(n)&&(n.container.style.visibility=p),l(i)&&(i.container.style.visibility=p),l(o)&&(o.container.style.visibility=p),l(r)&&(r.container.style.visibility=p),l(s)&&(s.container.style.visibility=p),l(a)&&(a.container.style.visibility=p),l(c)&&(c.container.style.visibility=p),l(u)&&u.viewModel.isFullscreenEnabled&&(u.container.style.visibility=p),l(f)&&(f.container.style.visibility=p),l(d)&&(d.container.style.visibility=p),e._container){let g=t||!l(u)?0:u.container.clientWidth;e._vrButton.container.style.right=`${g}px`,e.forceResize()}}function Mi(e,t){e=In(e),t=y(t,y.EMPTY_OBJECT);let n=(!l(t.globe)||t.globe!==!1)&&(!l(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,u,f=!1;l(t.clockViewModel)?(u=t.clockViewModel,c=u.clock):(c=new Ud,u=new i2(c),f=!0),l(t.shouldAnimate)&&(c.shouldAnimate=t.shouldAnimate);let d=new jN(r,{baseLayer:n||l(t.baseLayer)||l(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:l(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;l(p)||(p=new TR,g=!0);let h=d.scene,A=new cB({scene:h,dataSourceCollection:p}),x=new Sr;x.add(c.onTick,Mi.prototype._onTick,this),x.add(h.morphStart,Mi.prototype._clearTrackedObject,this);let C;if(!l(t.selectionIndicator)||t.selectionIndicator!==!1){let Y=document.createElement("div");Y.className="cesium-viewer-selectionIndicatorContainer",o.appendChild(Y),C=new U2(Y,h)}let T;if(!l(t.infoBox)||t.infoBox!==!1){let Y=document.createElement("div");Y.className="cesium-viewer-infoBoxContainer",o.appendChild(Y),T=new v2(Y);let Q=T.viewModel;x.add(Q.cameraClicked,Mi.prototype._onInfoBoxCameraClicked,this),x.add(Q.closeClicked,Mi.prototype._onInfoBoxClockClicked,this)}let E=document.createElement("div");E.className="cesium-viewer-toolbar",o.appendChild(E);let S;if(!l(t.geocoder)||t.geocoder!==!1){let Y=document.createElement("div");Y.className="cesium-viewer-geocoderContainer",E.appendChild(Y);let Q;l(t.geocoder)&&typeof t.geocoder!="boolean"&&(Q=Array.isArray(t.geocoder)?t.geocoder:[t.geocoder]),S=new S2({container:Y,geocoderServices:Q,scene:h}),x.add(S.viewModel.search.beforeExecute,Mi.prototype._clearObjects,this)}let v;(!l(t.homeButton)||t.homeButton!==!1)&&(v=new E2(E,h),l(S)&&x.add(v.viewModel.command.afterExecute,function(){let Y=S.viewModel;Y.searchText="",Y.isSearchInProgress&&Y.search()}),x.add(v.viewModel.command.beforeExecute,Mi.prototype._clearTrackedObject,this));let D;!a&&(!l(t.sceneModePicker)||t.sceneModePicker!==!1)&&(D=new L2(E,h));let O;t.projectionPicker&&(O=new R2(E,h));let M,L;if(n){let Y=y(t.imageryProviderViewModels,f2()),Q=y(t.terrainProviderViewModels,d2());M=new u2(E,{globe:h.globe,imageryProviderViewModels:Y,selectedImageryProviderViewModel:t.selectedImageryProviderViewModel,terrainProviderViewModels:Q,selectedTerrainProviderViewModel:t.selectedTerrainProviderViewModel}),L=E.getElementsByClassName("cesium-baseLayerPicker-dropDown")[0]}l(t.imageryProvider)&&t.imageryProvider!==!1&&($("Viewer options.imageryProvider","options.imageryProvider was deprecated in CesiumJS 1.104.  It will be in CesiumJS 1.107.  Use options.baseLayer instead."),n&&(M.viewModel.selectedImagery=void 0),h.imageryLayers.removeAll(),h.imageryLayers.addImageryProvider(t.imageryProvider)),l(t.baseLayer)&&t.baseLayer!==!1&&(n&&(M.viewModel.selectedImagery=void 0),h.imageryLayers.removeAll(),h.imageryLayers.add(t.baseLayer)),l(t.terrainProvider)&&(n&&(M.viewModel.selectedTerrain=void 0),h.terrainProvider=t.terrainProvider),l(t.terrain)&&(n&&(M.viewModel.selectedTerrain=void 0,h.globe.depthTestAgainstTerrain=!0),h.setTerrain(t.terrain));let N;if(!l(t.navigationHelpButton)||t.navigationHelpButton!==!1){let Y=!0;try{if(l(window.localStorage)){let Q=window.localStorage.getItem("cesium-hasSeenNavHelp");l(Q)&&Q?Y=!1:window.localStorage.setItem("cesium-hasSeenNavHelp","true")}}catch{}N=new I2({container:E,instructionsInitiallyVisible:y(t.navigationInstructionsInitiallyVisible,Y)})}let _;if(!l(t.animation)||t.animation!==!1){let Y=document.createElement("div");Y.className="cesium-viewer-animationContainer",o.appendChild(Y),_=new a2(Y,new c2(u))}let b;if(!l(t.timeline)||t.timeline!==!1){let Y=document.createElement("div");Y.className="cesium-viewer-timelineContainer",o.appendChild(Y),b=new z2(Y,c),b.addEventListener("settime",ixe,!1),b.zoomTo(c.startTime,c.stopTime)}let w,I,R;(!l(t.fullscreenButton)||t.fullscreenButton!==!1)&&(R=document.createElement("div"),R.className="cesium-viewer-fullscreenContainer",o.appendChild(R),w=new C2(R,t.fullscreenElement),I=ca(w.viewModel,"isFullscreenEnabled",function(Y){R.style.display=Y?"block":"none",l(b)&&(b.container.style.right=`${R.clientWidth}px`,b.resize())}));let F,k,V;if(t.vrButton){let Y=document.createElement("div");Y.className="cesium-viewer-vrContainer",o.appendChild(Y),F=new G2(Y,h,t.fullScreenElement),k=ca(F.viewModel,"isVREnabled",function(Q){Y.style.display=Q?"block":"none",l(w)&&(Y.style.right=`${R.clientWidth}px`),l(b)&&(b.container.style.right=`${Y.clientWidth}px`,b.resize())}),V=ca(F.viewModel,"isVRMode",function(Q){Myt(i,Q)})}this._baseLayerPickerDropDown=L,this._fullscreenSubscription=I,this._vrSubscription=k,this._vrModeSubscription=V,this._dataSourceChangedListeners={},this._automaticallyTrackDataSourceClocks=y(t.automaticallyTrackDataSourceClocks,!0),this._container=e,this._bottomContainer=s,this._element=o,this._cesiumWidget=d,this._selectionIndicator=C,this._infoBox=T,this._dataSourceCollection=p,this._destroyDataSourceCollection=g,this._dataSourceDisplay=A,this._clockViewModel=u,this._destroyClockViewModel=f,this._toolbar=E,this._homeButton=v,this._sceneModePicker=D,this._projectionPicker=O,this._baseLayerPicker=M,this._navigationHelpButton=N,this._animation=_,this._timeline=b,this._fullscreenButton=w,this._vrButton=F,this._geocoder=S,this._eventHelper=x,this._lastWidth=0,this._lastHeight=0,this._allowDataSourcesToSuspendAnimation=!0,this._entityView=void 0,this._enableInfoOrSelection=l(T)||l(C),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 ge,this._trackedEntityChanged=new ge,Ce.track(this,["_trackedEntity","_selectedEntity","_clockTrackedDataSource"]),x.add(p.dataSourceAdded,Mi.prototype._onDataSourceAdded,this),x.add(p.dataSourceRemoved,Mi.prototype._onDataSourceRemoved,this),x.add(h.postUpdate,Mi.prototype.resize,this),x.add(h.postRender,Mi.prototype._postRender,this);let G=p.length;for(let Y=0;Y<G;Y++)this._dataSourceAdded(p,p.get(Y));this._dataSourceAdded(void 0,A.defaultDataSource),x.add(p.dataSourceAdded,Mi.prototype._dataSourceAdded,this),x.add(p.dataSourceRemoved,Mi.prototype._dataSourceRemoved,this);function U(Y){let Q=txe(i,Y);l(Q)?j.getValueOrUndefined(Q.position,i.clock.currentTime)?i.trackedEntity=Q:i.zoomTo(Q):l(i.trackedEntity)&&(i.trackedEntity=void 0)}function q(Y){i.selectedEntity=txe(i,Y)}d.screenSpaceEventHandler.setInputAction(q,Cn.LEFT_CLICK),d.screenSpaceEventHandler.setInputAction(U,Cn.LEFT_DOUBLE_CLICK)}Object.defineProperties(Mi.prototype,{container:{get:function(){return this._container}},creditDisplay:{get:function(){return this._cesiumWidget.creditDisplay}},bottomContainer:{get:function(){return this._bottomContainer}},cesiumWidget:{get:function(){return this._cesiumWidget}},selectionIndicator:{get:function(){return this._selectionIndicator}},infoBox:{get:function(){return this._infoBox}},geocoder:{get:function(){return this._geocoder}},homeButton:{get:function(){return this._homeButton}},sceneModePicker:{get:function(){return this._sceneModePicker}},projectionPicker:{get:function(){return this._projectionPicker}},baseLayerPicker:{get:function(){return this._baseLayerPicker}},navigationHelpButton:{get:function(){return this._navigationHelpButton}},animation:{get:function(){return this._animation}},timeline:{get:function(){return this._timeline}},fullscreenButton:{get:function(){return this._fullscreenButton}},vrButton:{get:function(){return this._vrButton}},dataSourceDisplay:{get:function(){return this._dataSourceDisplay}},entities:{get:function(){return this._dataSourceDisplay.defaultDataSource.entities}},dataSources:{get:function(){return this._dataSourceCollection}},canvas:{get:function(){return this._cesiumWidget.canvas}},scene:{get:function(){return this._cesiumWidget.scene}},shadows:{get:function(){return this.scene.shadowMap.enabled},set:function(e){this.scene.shadowMap.enabled=e}},terrainShadows:{get:function(){return this.scene.globe.shadows},set:function(e){this.scene.globe.shadows=e}},shadowMap:{get:function(){return this.scene.shadowMap}},imageryLayers:{get:function(){return this.scene.imageryLayers}},terrainProvider:{get:function(){return this.scene.terrainProvider},set:function(e){this.scene.terrainProvider=e}},camera:{get:function(){return this.scene.camera}},postProcessStages:{get:function(){return this.scene.postProcessStages}},clock:{get:function(){return this._clockViewModel.clock}},clockViewModel:{get:function(){return this._clockViewModel}},screenSpaceEventHandler:{get:function(){return this._cesiumWidget.screenSpaceEventHandler}},targetFrameRate:{get:function(){return this._cesiumWidget.targetFrameRate},set:function(e){this._cesiumWidget.targetFrameRate=e}},useDefaultRenderLoop:{get:function(){return this._cesiumWidget.useDefaultRenderLoop},set:function(e){this._cesiumWidget.useDefaultRenderLoop=e}},resolutionScale:{get:function(){return this._cesiumWidget.resolutionScale},set:function(e){this._cesiumWidget.resolutionScale=e}},useBrowserRecommendedResolution:{get:function(){return this._cesiumWidget.useBrowserRecommendedResolution},set:function(e){this._cesiumWidget.useBrowserRecommendedResolution=e}},allowDataSourcesToSuspendAnimation:{get:function(){return this._allowDataSourcesToSuspendAnimation},set:function(e){this._allowDataSourcesToSuspendAnimation=e}},trackedEntity:{get:function(){return this._trackedEntity},set:function(e){if(this._trackedEntity!==e){this._trackedEntity=e,vH(this);let t=this.scene,n=t.mode;!l(e)||!l(e.position)?(this._needTrackedEntityUpdate=!1,(n===ne.COLUMBUS_VIEW||n===ne.SCENE2D)&&(t.screenSpaceCameraController.enableTranslate=!0),(n===ne.COLUMBUS_VIEW||n===ne.SCENE3D)&&(t.screenSpaceCameraController.enableTilt=!0),this._entityView=void 0,this.camera.lookAtTransform(B.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=l(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;l(e)?l(t)&&t.animateAppear():l(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,oxe(this._timeline,this.clock,e))}}});Mi.prototype.extend=function(e,t){e(this,t)};Mi.prototype.resize=function(){let e=this._cesiumWidget,t=this._container,n=t.clientWidth,i=t.clientHeight,o=l(this._animation),r=l(this._timeline);if(e.resize(),n===this._lastWidth&&i===this._lastHeight)return;let s=i-125,a=this._baseLayerPickerDropDown;if(l(a)&&(a.style.maxHeight=`${s}px`),l(this._geocoder)){let g=this._geocoder.searchSuggestionsContainer;g.style.maxHeight=`${s}px`}l(this._infoBox)&&(this._infoBox.viewModel.maxHeight=s);let c=this._timeline,u,f=0,d=0,p=0;if(o&&window.getComputedStyle(this._animation.container).visibility!=="hidden"){let g=this._lastWidth;u=this._animation.container,n>900?(f=169,g<=900&&(u.style.width="169px",u.style.height="112px",this._animation.resize())):n>=600?(f=136,(g<600||g>900)&&(u.style.width="136px",u.style.height="90px",this._animation.resize())):(f=106,(g>600||g===0)&&(u.style.width="106px",u.style.height="70px",this._animation.resize())),d=f+5}if(r&&window.getComputedStyle(this._timeline.container).visibility!=="hidden"){let g=this._fullscreenButton,h=this._vrButton,A=c.container,x=A.style;p=A.clientHeight+3,x.left=`${f}px`;let C=0;l(g)&&(C+=g.container.clientWidth),l(h)&&(C+=h.container.clientWidth),x.right=`${C}px`,c.resize()}this._bottomContainer.style.left=`${d}px`,this._bottomContainer.style.bottom=`${p}px`,this._lastWidth=n,this._lastHeight=i};Mi.prototype.forceResize=function(){this._lastWidth=0,this.resize()};Mi.prototype.render=function(){this._cesiumWidget.render()};Mi.prototype.isDestroyed=function(){return!1};Mi.prototype.destroy=function(){let e;this.screenSpaceEventHandler.removeInputAction(Cn.LEFT_CLICK),this.screenSpaceEventHandler.removeInputAction(Cn.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(),l(this._geocoder)&&(this._geocoder=this._geocoder.destroy()),l(this._homeButton)&&(this._homeButton=this._homeButton.destroy()),l(this._sceneModePicker)&&(this._sceneModePicker=this._sceneModePicker.destroy()),l(this._projectionPicker)&&(this._projectionPicker=this._projectionPicker.destroy()),l(this._baseLayerPicker)&&(this._baseLayerPicker=this._baseLayerPicker.destroy()),l(this._animation)&&(this._element.removeChild(this._animation.container),this._animation=this._animation.destroy()),l(this._timeline)&&(this._timeline.removeEventListener("settime",ixe,!1),this._element.removeChild(this._timeline.container),this._timeline=this._timeline.destroy()),l(this._fullscreenButton)&&(this._fullscreenSubscription.dispose(),this._element.removeChild(this._fullscreenButton.container),this._fullscreenButton=this._fullscreenButton.destroy()),l(this._vrButton)&&(this._vrSubscription.dispose(),this._vrModeSubscription.dispose(),this._element.removeChild(this._vrButton.container),this._vrButton=this._vrButton.destroy()),l(this._infoBox)&&(this._element.removeChild(this._infoBox.container),this._infoBox=this._infoBox.destroy()),l(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()),ue(this)};Mi.prototype._dataSourceAdded=function(e,t){t.entities.collectionChanged.addEventListener(Mi.prototype._onEntityCollectionChanged,this)};Mi.prototype._dataSourceRemoved=function(e,t){let n=t.entities;n.collectionChanged.removeEventListener(Mi.prototype._onEntityCollectionChanged,this),l(this.trackedEntity)&&n.getById(this.trackedEntity.id)===this.trackedEntity&&(this.trackedEntity=void 0),l(this.selectedEntity)&&n.getById(this.selectedEntity.id)===this.selectedEntity&&(this.selectedEntity=void 0)};Mi.prototype._onTick=function(e){let t=e.currentTime,n=this._dataSourceDisplay.update(t);this._allowDataSourcesToSuspendAnimation&&(this._clockViewModel.canAnimate=n);let i=this._entityView;if(l(i)){let f=this._trackedEntity;this._dataSourceDisplay.getBoundingSphere(f,!1,m0)===ut.DONE&&i.update(t,m0)}let o,r=!1,s=this.selectedEntity,a=l(s)&&this._enableInfoOrSelection;a&&s.isShowing&&s.isAvailable(t)&&(this._dataSourceDisplay.getBoundingSphere(s,!0,m0)!==ut.FAILED?o=m0.center:l(s.position)&&(o=s.position.getValue(t,o)),r=l(o));let c=l(this._selectionIndicator)?this._selectionIndicator.viewModel:void 0;l(c)&&(c.position=m.clone(o,c.position),c.showSelection=a&&r,c.update());let u=l(this._infoBox)?this._infoBox.viewModel:void 0;l(u)&&(u.showInfo=a,u.enableCamera=r,u.isCameraTracking=this.trackedEntity===this.selectedEntity,a?(u.titleText=y(s.name,s.id),u.description=j.getValueOrDefault(s.description,t,"")):(u.titleText="",u.description=""))};Mi.prototype._onEntityCollectionChanged=function(e,t,n){let i=n.length;for(let o=0;o<i;o++){let r=n[o];this.trackedEntity===r&&(this.trackedEntity=void 0),this.selectedEntity===r&&(this.selectedEntity=void 0)}};Mi.prototype._onInfoBoxCameraClicked=function(e){if(e.isCameraTracking&&this.trackedEntity===this.selectedEntity)this.trackedEntity=void 0;else{let n=this.selectedEntity.position;l(n)?this.trackedEntity=this.selectedEntity:this.zoomTo(this.selectedEntity)}};Mi.prototype._clearTrackedObject=function(){this.trackedEntity=void 0};Mi.prototype._onInfoBoxClockClicked=function(e){this.selectedEntity=void 0};Mi.prototype._clearObjects=function(){this.trackedEntity=void 0,this.selectedEntity=void 0};Mi.prototype._onDataSourceChanged=function(e){this.clockTrackedDataSource===e&&oxe(this.timeline,this.clock,e)};Mi.prototype._onDataSourceAdded=function(e,t){this._automaticallyTrackDataSourceClocks&&(this.clockTrackedDataSource=t);let n=t.entities.id,i=this._eventHelper.add(t.changedEvent,Mi.prototype._onDataSourceChanged,this);this._dataSourceChangedListeners[n]=i};Mi.prototype._onDataSourceRemoved=function(e,t){let n=this.clockTrackedDataSource===t,i=t.entities.id;if(this._dataSourceChangedListeners[i](),this._dataSourceChangedListeners[i]=void 0,n){let o=e.length;this._automaticallyTrackDataSourceClocks&&o>0?this.clockTrackedDataSource=e.get(o-1):this.clockTrackedDataSource=void 0}};Mi.prototype.zoomTo=function(e,t){return rxe(this,e,{offset:t},!1)};Mi.prototype.flyTo=function(e,t){return rxe(this,e,t,!0)};function rxe(e,t,n,i){vH(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 Ls){let s;l(r.imageryProvider)?s=r.imageryProvider._readyPromise.then(()=>r.getImageryRectangle()):s=new Promise(a=>{let c=r.readyEvent.addEventListener(()=>{c(),a(r.getImageryRectangle())})}),s.then(function(a){return OC(a,e.scene)}).then(function(a){e._zoomPromise===o&&(e._zoomTarget=a)});return}if(r instanceof Ca||r instanceof RS||r instanceof FS){e._zoomTarget=r;return}if(r.isLoading&&l(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),l(r.entities)&&(r=r.entities.values),Array.isArray(r)?e._zoomTarget=r.slice(0):e._zoomTarget=[r]}}),e.scene.requestRender(),o}function qS(e){e._zoomPromise=void 0,e._zoomTarget=void 0,e._zoomOptions=void 0}function vH(e){let t=e._zoomPromise;l(t)&&(qS(e),e._completeZoom(!1))}Mi.prototype._postRender=function(){Ryt(this),Byt(this)};function Ryt(e){let t=e._zoomTarget;if(!l(t)||e.scene.mode===ne.MORPHING)return;let n=e.scene,i=n.camera,o=y(e._zoomOptions,{}),r;if(t instanceof Ca||t instanceof FS)return t._readyPromise.then(function(){let u=t.boundingSphere;l(o.offset)||(o.offset=new du(0,-.5,u.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(u,o.offset),i.lookAtTransform(B.IDENTITY),e._completeZoom(!0)),qS(e)}).catch(()=>{vH(e)});if(t instanceof RS)return t._readyPromise.then(function(){let u=t.boundingSphere;l(o.offset)||(o.offset=new du(0,-.5,u.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(u,r):(i.viewBoundingSphere(u,o.offset),i.lookAtTransform(B.IDENTITY),e._completeZoom(!0)),qS(e)});if(t instanceof he){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)),qS(e);return}let s=t,a=[];for(let u=0,f=s.length;u<f;u++){let d=e._dataSourceDisplay.getBoundingSphere(s[u],!1,m0);if(d===ut.PENDING)return;d!==ut.FAILED&&a.push(ae.clone(m0))}if(a.length===0){vH(e);return}e.trackedEntity=void 0;let c=ae.fromBoundingSpheres(a);e._zoomIsFlight?(qS(e),i.flyToBoundingSphere(c,{duration:o.duration,maximumHeight:o.maximumHeight,complete:function(){e._completeZoom(!0)},cancel:function(){e._completeZoom(!1)},offset:o.offset})):(i.viewBoundingSphere(c,o.offset),i.lookAtTransform(B.IDENTITY),qS(e),e._completeZoom(!0))}function Byt(e){if(!e._needTrackedEntityUpdate)return;let t=e._trackedEntity,n=e.clock.currentTime,i=j.getValueOrUndefined(t.position,n);if(!l(i))return;let o=e.scene,r=e._dataSourceDisplay.getBoundingSphere(t,!1,m0);if(r===ut.PENDING)return;let s=o.mode;(s===ne.COLUMBUS_VIEW||s===ne.SCENE2D)&&(o.screenSpaceCameraController.enableTranslate=!1),(s===ne.COLUMBUS_VIEW||s===ne.SCENE3D)&&(o.screenSpaceCameraController.enableTilt=!1);let a=r!==ut.FAILED?m0:void 0;e._entityView=new uB(t,o,o.mapProjection.ellipsoid),e._entityView.update(n,a),e._needTrackedEntityUpdate=!1}var fK=Mi;function Lyt(e){let t=document.createElement("div");t.className="cesium-viewer-cesium3DTilesInspectorContainer",e.container.appendChild(t);let n=new _2(t,e.scene);Object.defineProperties(e,{cesium3DTilesInspector:{get:function(){return n}}})}var dK=Lyt;function Nyt(e){let t=document.createElement("div");t.className="cesium-viewer-cesiumInspectorContainer",e.container.appendChild(t);let n=new A2(t,e.scene);Object.defineProperties(e,{cesiumInspector:{get:function(){return n}}})}var mK=Nyt;function Fyt(e,t){t=y(t,y.EMPTY_OBJECT);let n=!0,i=y(t.flyToOnDrop,!0),o=new ge,r=y(t.clearOnDrop,!0),s=y(t.dropTarget,e.container),a=y(t.clampToGround,!0),c=t.proxy;s=In(s),Object.defineProperties(e,{dropTarget:{get:function(){return s},set:function(f){sxe(s,u),s=f,hK(s,u)}},dropEnabled:{get:function(){return n},set:function(f){f!==n&&(f?hK(s,u):sxe(s,u),n=f)}},dropError:{get:function(){return o}},clearOnDrop:{get:function(){return r},set:function(f){r=f}},flyToOnDrop:{get:function(){return 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