/**
 * MapLibre GL JS
 * @license 3-Clause BSD. Full text of license: https://github.com/maplibre/maplibre-gl-js/blob/v5.20.1/LICENSE.txt
 */
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.maplibregl = factory());
})(this, (function () { 'use strict';

/* eslint-disable */

var maplibregl = {};
var modules = {};
function define(moduleName, _dependencies, moduleFactory) {
    modules[moduleName] = moduleFactory;

    // to get the list of modules see generated dist/maplibre-gl-dev.js file (look for `define(` calls)
    if (moduleName !== 'index') {
        return;
    }

    // we assume that when an index module is initializing then other modules are loaded already
    var workerBundleString = 'var sharedModule = {}; (' + modules.shared + ')(sharedModule); (' + modules.worker + ')(sharedModule);'

    var sharedModule = {};
    // the order of arguments of a module factory depends on rollup (it decides who is whose dependency)
    // to check the correct order, see dist/maplibre-gl-dev.js file (look for `define(` calls)
    // we assume that for our 3 chunks it will generate 3 modules and their order is predefined like the following
    modules.shared(sharedModule);
    modules.index(maplibregl, sharedModule);

    if (typeof window !== 'undefined') {
        maplibregl.setWorkerUrl(window.URL.createObjectURL(new Blob([workerBundleString], { type: 'text/javascript' })));
    }

    return maplibregl;
};



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Me(t,e,n){return t+n*(e-t)}function ke(t,e,n){return t.map(((t,r)=>Me(t,e[r],n)))}class Ie{constructor(t,e,n,r=1,i=!0){this.r=t,this.g=e,this.b=n,this.a=r,i||(this.r*=r,this.g*=r,this.b*=r,r||this.overwriteGetter("rgb",[t,e,n,r]));}static parse(t){if(t instanceof Ie)return t;if("string"!=typeof t)return;const e=function(t){if("transparent"===(t=t.toLowerCase().trim()))return [0,0,0,0];const e=ve(Ae,t);if(e){const[t,n,r]=e;return [t/255,n/255,r/255,1]}if(t.startsWith("#")&&/^#(?:[0-9a-f]{3,4}|[0-9a-f]{6}|[0-9a-f]{8})$/.test(t)){const e=t.length<6?1:2;let n=1;return [be(t.slice(n,n+=e)),be(t.slice(n,n+=e)),be(t.slice(n,n+=e)),be(t.slice(n,n+e)||"ff")]}if(t.startsWith("rgb")){const e=t.match(/^rgba?\(\s*([\de.+-]+)(%)?(?:\s+|\s*(,)\s*)([\de.+-]+)(%)?(?:\s+|\s*(,)\s*)([\de.+-]+)(%)?(?:\s*([,\/])\s*([\de.+-]+)(%)?)?\s*\)$/);if(e){const[t,n,r,i,s,o,a,l,u,c,h,p]=e,f=[i||" ",a||" ",c].join("");if("  "===f||"  /"===f||",,"===f||",,,"===f){const 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Ee{constructor(t,e,n){this.sensitivity=t?e?"variant":"case":e?"accent":"base",this.locale=n,this.collator=new Intl.Collator(this.locale?this.locale:[],{sensitivity:this.sensitivity,usage:"search"});}compare(t,e){return this.collator.compare(t,e)}resolvedLocale(){return new Intl.Collator(this.locale?this.locale:[]).resolvedOptions().locale}}const Te=["bottom","center","top"];class Fe{constructor(t,e,n,r,i,s){this.text=t,this.image=e,this.scale=n,this.fontStack=r,this.textColor=i,this.verticalAlign=s;}}class De{constructor(t){this.sections=t;}static fromString(t){return new De([new Fe(t,null,null,null,null,null)])}isEmpty(){return 0===this.sections.length||!this.sections.some((t=>0!==t.text.length||t.image&&0!==t.image.name.length))}static factory(t){return t instanceof De?t:De.fromString(t)}toString(){return 0===this.sections.length?"":this.sections.map((t=>t.text)).join("")}}class Pe{constructor(t){this.values=t.slice();}static parse(t){if(t instanceof Pe)return t;if("number"==typeof 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r=[];for(let i=1;i<t.length-1;i+=2){const s=e.parse(t[i],i,Lt);if(!s)return null;const o=e.parse(t[i+1],i+1,n);if(!o)return null;r.push([s,o]),n=n||o.type;}const i=e.parse(t[t.length-1],t.length-1,n);if(!i)return null;if(!n)throw new Error("Can't infer output type");return new sn(n,r,i)}evaluate(t){for(const[e,n]of this.branches)if(e.evaluate(t))return n.evaluate(t);return this.otherwise.evaluate(t)}eachChild(t){for(const[e,n]of this.branches)t(e),t(n);t(this.otherwise);}outputDefined(){return this.branches.every((([t,e])=>e.outputDefined()))&&this.otherwise.outputDefined()}}class on{constructor(t,e,n,r){this.type=t,this.input=e,this.beginIndex=n,this.endIndex=r;}static parse(t,e){if(t.length<=2||t.length>=5)return e.error(`Expected 2 or 3 arguments, but found ${t.length-1} instead.`);const n=e.parse(t[1],1,Ut),r=e.parse(t[2],2,Vt);if(!n||!r)return null;if(!te(n.type,[Wt(Ut),Ot,Ut]))return e.error(`Expected first argument to be of type array or string, but found ${Kt(n.type)} 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!1}]]},"!":[Lt,[Lt],(t,[e])=>!e.evaluate(t)],"is-supported-script":[Lt,[Ot],(t,[e])=>{const n=t.globals&&t.globals.isSupportedScript;return !n||n(e.evaluate(t))}],upcase:[Ot,[Ot],(t,[e])=>e.evaluate(t).toUpperCase()],downcase:[Ot,[Ot],(t,[e])=>e.evaluate(t).toLowerCase()],concat:[Ot,Vr(Ut),(t,e)=>e.map((e=>je(e.evaluate(t)))).join("")],split:[Wt(Ot),[Ot,Ot],(t,[e,n])=>e.evaluate(t).split(n.evaluate(t))],join:[Ot,[Wt(Ot),Ot],(t,[e,n])=>e.value.join(n.evaluate(t))],"resolved-locale":[Ot,[jt],(t,[e])=>e.evaluate(t).resolvedLocale()]});class ei{constructor(t,e,n){this.expression=t,this._warningHistory={},this._evaluator=new We,this._defaultValue=e?function(t){if("color"===t.type&&Yr(t.default))return new Ie(0,0,0,0);switch(t.type){case "color":return Ie.parse(t.default)||null;case "padding":return Pe.parse(t.default)||null;case "numberArray":return ze.parse(t.default)||null;case "colorArray":return Be.parse(t.default)||null;case "variableAnchorOffsetCollection":return Oe.parse(t.default)||null;case "projectionDefinition":return $e.parse(t.default)||null;default:return void 0===t.default?null:t.default}}(e):null,this._enumValues=e&&"enum"===e.type?e.values:null,this._globalState=n;}evaluateWithoutErrorHandling(t,e,n,r,i,s){return this._globalState&&(t=ci(t,this._globalState)),this._evaluator.globals=t,this._evaluator.feature=e,this._evaluator.featureState=n,this._evaluator.canonical=r,this._evaluator.availableImages=i||null,this._evaluator.formattedSection=s,this.expression.evaluate(this._evaluator)}evaluate(t,e,n,r,i,s){this._globalState&&(t=ci(t,this._globalState)),this._evaluator.globals=t,this._evaluator.feature=e||null,this._evaluator.featureState=n||null,this._evaluator.canonical=r,this._evaluator.availableImages=i||null,this._evaluator.formattedSection=s||null;try{const t=this.expression.evaluate(this._evaluator);if(null==t||"number"==typeof t&&t!=t)return this._defaultValue;if(this._enumValues&&!(t in this._enumValues))throw new Ce(`Expected value to be one of ${Object.keys(this._enumValues).map((t=>JSON.stringify(t))).join(", ")}, but found ${JSON.stringify(t)} instead.`);return t}catch(t){return this._warningHistory[t.message]||(this._warningHistory[t.message]=!0,"undefined"!=typeof console&&console.warn(t.message)),this._defaultValue}}}function ni(t){return Array.isArray(t)&&t.length>0&&"string"==typeof t[0]&&t[0]in Dr}function ri(t,e,n){const r=new Ke(Dr,Or,[],e?function(t){const e={color:$t,string:Ot,number:Vt,enum:Ot,boolean:Lt,formatted:qt,padding:Gt,numberArray:Yt,colorArray:Xt,projectionDefinition:Rt,resolvedImage:Zt,variableAnchorOffsetCollection:Ht};return "array"===t.type?Wt(e[t.value]||Ut,t.length):e[t.type]}(e):void 0),i=r.parse(t,void 0,void 0,void 0,e&&"string"===e.type?{typeAnnotation:"coerce"}:void 0);return i?Nr(new ei(i,e,n)):Ur(r.errors)}class ii{constructor(t,e,n){this.kind=t,this._styleExpression=e,this.isStateDependent="constant"!==t&&!$r(e.expression),this.globalStateRefs=ui(e.expression),this._globalState=n;}evaluateWithoutErrorHandling(t,e,n,r,i,s){return this._globalState&&(t=ci(t,this._globalState)),this._styleExpression.evaluateWithoutErrorHandling(t,e,n,r,i,s)}evaluate(t,e,n,r,i,s){return this._globalState&&(t=ci(t,this._globalState)),this._styleExpression.evaluate(t,e,n,r,i,s)}}class si{constructor(t,e,n,r,i){this.kind=t,this.zoomStops=n,this._styleExpression=e,this.isStateDependent="camera"!==t&&!$r(e.expression),this.globalStateRefs=ui(e.expression),this.interpolationType=r,this._globalState=i;}evaluateWithoutErrorHandling(t,e,n,r,i,s){return this._globalState&&(t=ci(t,this._globalState)),this._styleExpression.evaluateWithoutErrorHandling(t,e,n,r,i,s)}evaluate(t,e,n,r,i,s){return this._globalState&&(t=ci(t,this._globalState)),this._styleExpression.evaluate(t,e,n,r,i,s)}interpolationFactor(t,e,n){return this.interpolationType?dn.interpolationFactor(this.interpolationType,t,e,n):0}}function oi(t,e,n){const r=ri(t,e,n);if("error"===r.result)return r;const i=r.value.expression,s=Lr(i);if(!s&&!jr(e))return Ur([new zt("","data expressions not supported")]);const o=Rr(i,["zoom"]);if(!o&&!qr(e))return Ur([new zt("","zoom expressions not supported")]);const a=li(i);return a||o?a instanceof zt?Ur([a]):a instanceof dn&&!Gr(e)?Ur([new zt("",'"interpolate" expressions cannot be used with this property')]):Nr(a?new si(s?"camera":"composite",r.value,a.labels,a instanceof dn?a.interpolation:void 0,n):new ii(s?"constant":"source",r.value,n)):Ur([new zt("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression.')])}class ai{constructor(t,e){this._parameters=t,this._specification=e,Pt(this,Hr(this._parameters,this._specification));}static deserialize(t){return new ai(t._parameters,t._specification)}static serialize(t){return {_parameters:t._parameters,_specification:t._specification}}}function li(t){let e=null;if(t instanceof Je)e=li(t.result);else if(t instanceof gn){for(const n of t.args)if(e=li(n),e)break}else (t instanceof ln||t instanceof dn)&&t.input instanceof Pr&&"zoom"===t.input.name&&(e=t);return e instanceof zt||t.eachChild((t=>{const n=li(t);n instanceof zt?e=n:!e&&n?e=new zt("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression.'):e&&n&&e!==n&&(e=new zt("",'Only one zoom-based "step" or "interpolate" subexpression may be used in an expression.'));})),e}function ui(t,e=new Set){return t instanceof Fr&&e.add(t.key),t.eachChild((t=>{ui(t,e);})),e}function ci(t,e){const{zoom:n,heatmapDensity:r,elevation:i,lineProgress:s,isSupportedScript:o,accumulated:a}=null!=t?t:{};return {zoom:n,heatmapDensity:r,elevation:i,lineProgress:s,isSupportedScript:o,accumulated:a,globalState:e}}function hi(t){if(!0===t||!1===t)return !0;if(!Array.isArray(t)||0===t.length)return !1;switch(t[0]){case "has":return t.length>=2&&"$id"!==t[1]&&"$type"!==t[1];case "in":return t.length>=3&&("string"!=typeof t[1]||Array.isArray(t[2]));case "!in":case "!has":case "none":return !1;case "==":case "!=":case ">":case ">=":case "<":case "<=":return 3!==t.length||Array.isArray(t[1])||Array.isArray(t[2]);case "any":case "all":for(const e of t.slice(1))if(!hi(e)&&"boolean"!=typeof e)return !1;return !0;default:return !0}}const pi={type:"boolean",default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}};function fi(t,e){if(null==t)return {filter:()=>!0,needGeometry:!1,getGlobalStateRefs:()=>new Set};hi(t)||(t=mi(t));const n=ri(t,pi,e);if("error"===n.result)throw new Error(n.value.map((t=>`${t.key}: ${t.message}`)).join(", "));return {filter:(t,e,r)=>n.value.evaluate(t,e,{},r),needGeometry:yi(t),getGlobalStateRefs:()=>ui(n.value.expression)}}function di(t,e){return t<e?-1:t>e?1:0}function yi(t){if(!Array.isArray(t))return !1;if("within"===t[0]||"distance"===t[0])return !0;for(let e=1;e<t.length;e++)if(yi(t[e]))return !0;return !1}function mi(t){if(!t)return !0;const e=t[0];return t.length<=1?"any"!==e:"=="===e?gi(t[1],t[2],"=="):"!="===e?bi(gi(t[1],t[2],"==")):"<"===e||">"===e||"<="===e||">="===e?gi(t[1],t[2],e):"any"===e?(n=t.slice(1),["any"].concat(n.map(mi))):"all"===e?["all"].concat(t.slice(1).map(mi)):"none"===e?["all"].concat(t.slice(1).map(mi).map(bi)):"in"===e?xi(t[1],t.slice(2)):"!in"===e?bi(xi(t[1],t.slice(2))):"has"===e?vi(t[1]):"!has"!==e||bi(vi(t[1]));var n;}function gi(t,e,n){switch(t){case "$type":return [`filter-type-${n}`,e];case "$id":return [`filter-id-${n}`,e];default:return [`filter-${n}`,t,e]}}function xi(t,e){if(0===e.length)return !1;switch(t){case "$type":return ["filter-type-in",["literal",e]];case "$id":return ["filter-id-in",["literal",e]];default:return e.length>200&&!e.some((t=>typeof t!=typeof e[0]))?["filter-in-large",t,["literal",e.sort(di)]]:["filter-in-small",t,["literal",e]]}}function vi(t){switch(t){case "$type":return !0;case "$id":return ["filter-has-id"];default:return ["filter-has",t]}}function bi(t){return ["!",t]}function wi(t){const e=typeof t;if("number"===e||"boolean"===e||"string"===e||null==t)return JSON.stringify(t);if(Array.isArray(t)){let e="[";for(const n of t)e+=`${wi(n)},`;return `${e}]`}const n=Object.keys(t).sort();let r="{";for(let e=0;e<n.length;e++)r+=`${JSON.stringify(n[e])}:${wi(t[n[e]])},`;return `${r}}`}function _i(t){let e="";for(const n of bt)e+=`/${wi(t[n])}`;return e}function Si(t){const e=t.value;return e?[new Dt(t.key,e,"constants have been deprecated as of v8")]:[]}function Ai(t){return t instanceof Number||t instanceof String||t instanceof Boolean?t.valueOf():t}function Mi(t){if(Array.isArray(t))return t.map(Mi);if(t instanceof Object&&!(t instanceof Number||t instanceof String||t instanceof Boolean)){const e={};for(const n in t)e[n]=Mi(t[n]);return e}return Ai(t)}function ki(t){const e=t.key,n=t.value,r=t.valueSpec||{},i=t.objectElementValidators||{},s=t.style,o=t.styleSpec,a=t.validateSpec;let l=[];const u=Xr(n);if("object"!==u)return [new Dt(e,n,`object expected, ${u} found`)];for(const t in n){const u=t.split(".")[0],c=ve(r,u)||r["*"];let h;if(ve(i,u))h=i[u];else if(ve(r,u)){if(void 0===n[t])continue;h=a;}else if(i["*"])h=i["*"];else {if(!r["*"]){l.push(new Dt(e,n[t],`unknown property "${t}"`));continue}h=a;}l=l.concat(h({key:(e?`${e}.`:e)+t,value:n[t],valueSpec:c,style:s,styleSpec:o,object:n,objectKey:t,validateSpec:a},n));}for(const t in r)i[t]||r[t].required&&void 0===r[t].default&&void 0===n[t]&&l.push(new Dt(e,n,`missing required property "${t}"`));return l}function Ii(t){const e=t.value,n=t.valueSpec,r=t.style,i=t.styleSpec,s=t.key,o=t.arrayElementValidator||t.validateSpec;if("array"!==Xr(e))return [new Dt(s,e,`array expected, ${Xr(e)} found`)];if(n.length&&e.length!==n.length)return [new Dt(s,e,`array length ${n.length} expected, length ${e.length} found`)];let a={type:n.value,values:n.values};i.$version<7&&(a.function=n.function),"object"===Xr(n.value)&&(a=n.value);let l=[];for(let n=0;n<e.length;n++)l=l.concat(o({array:e,arrayIndex:n,value:e[n],valueSpec:a,validateSpec:t.validateSpec,style:r,styleSpec:i,key:`${s}[${n}]`}));return l}function Ei(t){const e=t.key,n=t.value,r=t.valueSpec;let i=Xr(n);return "number"===i&&n!=n&&(i="NaN"),"number"!==i?[new Dt(e,n,`number expected, ${i} found`)]:"minimum"in r&&n<r.minimum?[new Dt(e,n,`${n} is less than the minimum value ${r.minimum}`)]:"maximum"in r&&n>r.maximum?[new Dt(e,n,`${n} is greater than the maximum value ${r.maximum}`)]:[]}function Ti(t){const e=t.valueSpec,n=Ai(t.value.type);let r,i,s,o={};const a="categorical"!==n&&void 0===t.value.property,l=!a,u="array"===Xr(t.value.stops)&&"array"===Xr(t.value.stops[0])&&"object"===Xr(t.value.stops[0][0]),c=ki({key:t.key,value:t.value,valueSpec:t.styleSpec.function,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{stops:function(t){if("identity"===n)return [new Dt(t.key,t.value,'identity function may not have a "stops" property')];let e=[];const r=t.value;return e=e.concat(Ii({key:t.key,value:r,valueSpec:t.valueSpec,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,arrayElementValidator:h})),"array"===Xr(r)&&0===r.length&&e.push(new Dt(t.key,r,"array must have at least one stop")),e},default:function(t){return t.validateSpec({key:t.key,value:t.value,valueSpec:e,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec})}}});return "identity"===n&&a&&c.push(new Dt(t.key,t.value,'missing required property "property"')),"identity"===n||t.value.stops||c.push(new Dt(t.key,t.value,'missing required property "stops"')),"exponential"===n&&t.valueSpec.expression&&!Gr(t.valueSpec)&&c.push(new Dt(t.key,t.value,"exponential functions not supported")),t.styleSpec.$version>=8&&(l&&!jr(t.valueSpec)?c.push(new Dt(t.key,t.value,"property functions not supported")):a&&!qr(t.valueSpec)&&c.push(new Dt(t.key,t.value,"zoom functions not supported"))),"categorical"!==n&&!u||void 0!==t.value.property||c.push(new Dt(t.key,t.value,'"property" property is required')),c;function h(t){let n=[];const r=t.value,a=t.key;if("array"!==Xr(r))return [new Dt(a,r,`array expected, ${Xr(r)} found`)];if(2!==r.length)return [new Dt(a,r,`array length 2 expected, length ${r.length} found`)];if(u){if("object"!==Xr(r[0]))return [new Dt(a,r,`object expected, ${Xr(r[0])} found`)];if(void 0===r[0].zoom)return [new Dt(a,r,"object stop key must have zoom")];if(void 0===r[0].value)return [new Dt(a,r,"object stop key must have value")];if(s&&s>Ai(r[0].zoom))return [new Dt(a,r[0].zoom,"stop zoom values must appear in ascending order")];Ai(r[0].zoom)!==s&&(s=Ai(r[0].zoom),i=void 0,o={}),n=n.concat(ki({key:`${a}[0]`,value:r[0],valueSpec:{zoom:{}},validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{zoom:Ei,value:p}}));}else n=n.concat(p({key:`${a}[0]`,value:r[0],validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec},r));return ni(Mi(r[1]))?n.concat([new Dt(`${a}[1]`,r[1],"expressions are not allowed in function stops.")]):n.concat(t.validateSpec({key:`${a}[1]`,value:r[1],valueSpec:e,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec}))}function p(t,s){const a=Xr(t.value),l=Ai(t.value),u=null!==t.value?t.value:s;if(r){if(a!==r)return [new Dt(t.key,u,`${a} stop domain type must match previous stop domain type ${r}`)]}else r=a;if("number"!==a&&"string"!==a&&"boolean"!==a)return [new Dt(t.key,u,"stop domain value must be a number, string, or boolean")];if("number"!==a&&"categorical"!==n){let r=`number expected, ${a} found`;return jr(e)&&void 0===n&&(r+='\nIf you intended to use a categorical function, specify `"type": "categorical"`.'),[new Dt(t.key,u,r)]}return "categorical"!==n||"number"!==a||isFinite(l)&&Math.floor(l)===l?"categorical"!==n&&"number"===a&&void 0!==i&&l<i?[new Dt(t.key,u,"stop domain values must appear in ascending order")]:(i=l,"categorical"===n&&l in o?[new Dt(t.key,u,"stop domain values must be unique")]:(o[l]=!0,[])):[new Dt(t.key,u,`integer expected, found ${l}`)]}}function Fi(t){const e=("property"===t.expressionContext?oi:ri)(Mi(t.value),t.valueSpec);if("error"===e.result)return e.value.map((e=>new Dt(`${t.key}${e.key}`,t.value,e.message)));const n=e.value.expression||e.value._styleExpression.expression;if("property"===t.expressionContext&&"text-font"===t.propertyKey&&!n.outputDefined())return [new Dt(t.key,t.value,`Invalid data expression for "${t.propertyKey}". Output values must be contained as literals within the expression.`)];if("property"===t.expressionContext&&"layout"===t.propertyType&&!$r(n))return [new Dt(t.key,t.value,'"feature-state" data expressions are not supported with layout properties.')];if("filter"===t.expressionContext&&!$r(n))return [new Dt(t.key,t.value,'"feature-state" data expressions are not supported with filters.')];if(t.expressionContext&&0===t.expressionContext.indexOf("cluster")){if(!Rr(n,["zoom","feature-state"]))return [new Dt(t.key,t.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if("cluster-initial"===t.expressionContext&&!Lr(n))return [new Dt(t.key,t.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return []}function Di(t){const e=t.key,n=t.value,r=Xr(n);return "string"!==r?[new Dt(e,n,`color expected, ${r} found`)]:Ie.parse(String(n))?[]:[new Dt(e,n,`color expected, "${n}" found`)]}function Pi(t){const 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n}}};function Ni(t){const e=t.value,n=t.key,r=t.styleSpec,i=t.style,s=t.validateSpec;if(!e.type)return [new Dt(n,e,'"type" is required')];const o=Ai(e.type);let a;switch(o){case "vector":case "raster":return a=ki({key:n,value:e,valueSpec:r[`source_${o.replace("-","_")}`],style:t.style,styleSpec:r,objectElementValidators:Ri,validateSpec:s}),a;case "raster-dem":return a=function(t){var e;const n=null!==(e=t.sourceName)&&void 0!==e?e:"",r=t.value,i=t.styleSpec,s=i.source_raster_dem,o=t.style;let a=[];const l=Xr(r);if(void 0===r)return a;if("object"!==l)return a.push(new Dt("source_raster_dem",r,`object expected, ${l} found`)),a;const u="custom"===Ai(r.encoding),c=["redFactor","greenFactor","blueFactor","baseShift"],h=t.value.encoding?`"${t.value.encoding}"`:"Default";for(const e in r)!u&&c.includes(e)?a.push(new Dt(e,r[e],`In "${n}": "${e}" is only valid when "encoding" is set to "custom". ${h} encoding 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t.validateSpec=Hi,n.expression&&Yr(Ai(e))?Ti(t):n.expression&&ni(Mi(e))?Fi(t):n.type&&Zi[n.type]?Zi[n.type](t):ki(Pt({},t,{valueSpec:n.type?r[n.type]:n}))}function Wi(t){const e=t.value,n=t.key,r=$i(t);return r.length||(-1===e.indexOf("{fontstack}")&&r.push(new Dt(n,e,'"glyphs" url must include a "{fontstack}" token')),-1===e.indexOf("{range}")&&r.push(new Dt(n,e,'"glyphs" url must include a "{range}" token'))),r}function Ki(t,e=vt){let n=[];return n=n.concat(Hi({key:"",value:t,valueSpec:e.$root,styleSpec:e,style:t,validateSpec:Hi,objectElementValidators:{glyphs:Wi,"*":()=>[]}})),t.constants&&(n=n.concat(Si({key:"constants",value:t.constants}))),Qi(n)}function Ji(t){return function(e){return t(Object.assign({},e,{validateSpec:Hi}))}}function Qi(t){return [].concat(t).sort(((t,e)=>t.line-e.line))}function ts(t){return function(...e){return Qi(t.apply(this,e))}}Ki.source=ts(Ji(Ni)),Ki.sprite=ts(Ji(Gi)),Ki.glyphs=ts(Ji(Wi)),Ki.light=ts(Ji(Ui)),Ki.sky=ts(Ji(ji)),Ki.terrain=ts(Ji(qi)),Ki.state=ts(Ji(Yi)),Ki.layer=ts(Ji(Li)),Ki.filter=ts(Ji(zi)),Ki.paintProperty=ts(Ji(Vi)),Ki.layoutProperty=ts(Ji(Oi));const es={type:"enum","property-type":"data-constant",expression:{interpolated:!1,parameters:["global-state"]},values:{visible:{},none:{}},transition:!1,default:"visible"};class ns{constructor(t,e){this._globalState=e,this.setValue(t);}evaluate(){var t;return null!==(t=this._literalValue)&&void 0!==t?t:this._compiledValue.evaluate({})}setValue(t){if(null==t||"visible"===t||"none"===t)return this._literalValue="none"===t?"none":"visible",this._compiledValue=void 0,void(this._globalStateRefs=new Set);const e=ri(t,es,this._globalState);if("error"===e.result)throw this._literalValue="visible",this._compiledValue=void 0,new Error(e.value.map((t=>`${t.key}: ${t.message}`)).join(", "));this._literalValue=void 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u=this.d*l+p;if((!a||a(this._convertFromCellCoord(p),this._convertFromCellCoord(l),this._convertFromCellCoord(p+1),this._convertFromCellCoord(l+1)))&&i.call(this,t,e,n,r,u,s,o,a))return}}_convertFromCellCoord(t){return (t-this.padding)/this.scale}_convertToCellCoord(t){return Math.max(0,Math.min(this.d-1,Math.floor(t*this.scale)+this.padding))}toArrayBuffer(){if(this.arrayBuffer)return this.arrayBuffer;const t=this.cells,e=3+this.cells.length+1+1;let n=0;for(let t=0;t<this.cells.length;t++)n+=this.cells[t].length;const r=new Int32Array(e+n+this.keys.length+this.bboxes.length);r[0]=this.extent,r[1]=this.n,r[2]=this.padding;let i=e;for(let e=0;e<t.length;e++){const n=t[e];r[3+e]=i,r.set(n,i),i+=n.length;}return r[3+t.length]=i,r.set(this.keys,i),i+=this.keys.length,r[3+t.length+1]=i,r.set(this.bboxes,i),i+=this.bboxes.length,r.buffer}static serialize(t,e){const n=t.toArrayBuffer();return e&&e.push(n),{buffer:n}}static deserialize(t){return new cs(t.buffer)}}const hs={};function ps(t,e,n={}){if(hs[t])throw new Error(`${t} is already registered.`);Object.defineProperty(e,"_classRegistryKey",{value:t,writeable:!1}),hs[t]={klass:e,omit:n.omit||[],shallow:n.shallow||[]};}ps("Object",Object),ps("Set",Set),ps("TransferableGridIndex",cs),ps("Color",Ie),ps("Error",Error),ps("AJAXError",ct),ps("ResolvedImage",Le),ps("StylePropertyFunction",ai),ps("StyleExpression",ei,{omit:["_evaluator"]}),ps("ZoomDependentExpression",si),ps("ZoomConstantExpression",ii),ps("CompoundExpression",Pr,{omit:["_evaluate"]});for(const t in Dr)Dr[t]._classRegistryKey||ps(`Expression_${t}`,Dr[t]);function fs(t){return t&&"undefined"!=typeof ArrayBuffer&&(t instanceof ArrayBuffer||t.constructor&&"ArrayBuffer"===t.constructor.name)}function ds(t){return t.$name||t.constructor._classRegistryKey}function ys(t){return !function(t){if(null===t||"object"!=typeof t)return !1;const e=ds(t);return !(!e||"Object"===e)}(t)&&(null==t||"boolean"==typeof t||"number"==typeof t||"string"==typeof t||t instanceof Boolean||t instanceof Number||t instanceof String||t instanceof Date||t instanceof RegExp||t instanceof Blob||t instanceof Error||fs(t)||Z(t)||ArrayBuffer.isView(t)||t instanceof ImageData)}function ms(t,e){if(ys(t))return (fs(t)||Z(t))&&e&&e.push(t),ArrayBuffer.isView(t)&&e&&e.push(t.buffer),t instanceof ImageData&&e&&e.push(t.data.buffer),t;if(Array.isArray(t)){const n=[];for(const r of t)n.push(ms(r,e));return n}if("object"!=typeof t)throw new Error("can't serialize object of type "+typeof t);const n=ds(t);if(!n)throw new Error(`can't serialize object of unregistered class ${t.constructor.name}`);if(!hs[n])throw new Error(`${n} is not registered.`);const{klass:r}=hs[n],i=r.serialize?r.serialize(t,e):{};if(r.serialize){if(e&&i===e[e.length-1])throw new Error("statically serialized object won't survive transfer of $name property")}else {for(const r in t){if(!t.hasOwnProperty(r))continue;if(hs[n].omit.indexOf(r)>=0)continue;const s=t[r];i[r]=hs[n].shallow.indexOf(r)>=0?s:ms(s,e);}t instanceof Error&&(i.message=t.message);}if(i.$name)throw new Error("$name property is reserved for worker serialization logic.");return "Object"!==n&&(i.$name=n),i}function gs(t){if(ys(t))return t;if(Array.isArray(t))return t.map(gs);if("object"!=typeof t)throw new Error("can't deserialize object of type "+typeof t);const e=ds(t)||"Object";if(!hs[e])throw new Error(`can't deserialize unregistered class ${e}`);const{klass:n}=hs[e];if(!n)throw new Error(`can't deserialize unregistered class ${e}`);if(n.deserialize)return n.deserialize(t);const r=Object.create(n.prototype);for(const n of Object.keys(t)){if("$name"===n)continue;const i=t[n];r[n]=hs[e].shallow.indexOf(n)>=0?i:gs(i);}return r}class xs{constructor(){this.first=!0;}update(t,e){const n=Math.floor(t);return this.first?(this.first=!1,this.lastIntegerZoom=n,this.lastIntegerZoomTime=0,this.lastZoom=t,this.lastFloorZoom=n,!0):(this.lastFloorZoom>n?(this.lastIntegerZoom=n+1,this.lastIntegerZoomTime=e):this.lastFloorZoom<n&&(this.lastIntegerZoom=n,this.lastIntegerZoomTime=e),t!==this.lastZoom&&(this.lastZoom=t,this.lastFloorZoom=n,!0))}}function vs(t){return /[\u02EA\u02EB\u2E80-\u2FDF\u2FF0-\u303F\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FD-\u30FF\u3105-\u312F\u31A0-\u4DBF\u4E00-\uA48C\uA490-\uA4C6\uF900-\uFA6D\uFA70-\uFAD9\uFE10-\uFE1F\uFE30-\uFE4F\uFF00-\uFFEF]|\uD81B[\uDFE0-\uDFFF]|[\uD81C-\uD822\uD840-\uD868\uD86A-\uD86D\uD86F-\uD872\uD874-\uD879\uD880-\uD883\uD885-\uD88C][\uDC00-\uDFFF]|\uD823[\uDC00-\uDCD5\uDCFF-\uDD1E\uDD80-\uDDF2]|\uD82B[\uDFF0-\uDFFF]|\uD82C[\uDC00-\uDEFB]|\uD83C[\uDE00-\uDEFF]|\uD869[\uDC00-\uDEDF\uDF00-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEAD\uDEB0-\uDFFF]|\uD87A[\uDC00-\uDFE0\uDFF0-\uDFFF]|\uD87B[\uDC00-\uDE5D]|\uD87E[\uDC00-\uDE1D]|\uD884[\uDC00-\uDF4A\uDF50-\uDFFF]|\uD88D[\uDC00-\uDC79]/gim.test(String.fromCodePoint(t))}function bs(t){return /[\u02EA\u02EB\u1100-\u11FF\u1400-\u167F\u18B0-\u18F5\u2E80-\u2E99\u2E9B-\u2EF3\u2F00-\u2FD5\u2FF0-\u3007\u3012\u3013\u3020-\u302F\u3031-\u303F\u3041-\u3096\u309D-\u30FB\u30FD-\u30FF\u3105-\u312F\u3131-\u318E\u3190-\uA48C\uA490-\uA4C6\uA960-\uA97C\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFE10-\uFE1F\uFE30-\uFE48\uFE50-\uFE57\uFE5F-\uFE62\uFE67-\uFE6F\uFF00-\uFF07\uFF0A-\uFF0C\uFF0E-\uFF19\uFF1F-\uFF3A\uFF3C\uFF3E\uFF40-\uFF5A\uFFE0-\uFFE2\uFFE4-\uFFE7]|\uD802[\uDD80-\uDD9F]|\uD805[\uDD80-\uDDFF]|\uD806[\uDE00-\uDEBF]|\uD811[\uDC00-\uDE7F]|\uD81B[\uDFE0-\uDFE4\uDFF0-\uDFF6]|[\uD81C-\uD822\uD83D\uD840-\uD868\uD86A-\uD86D\uD86F-\uD872\uD874-\uD879\uD880-\uD883\uD885-\uD88C][\uDC00-\uDFFF]|\uD823[\uDC00-\uDCD5\uDCFF-\uDD1E\uDD80-\uDDF2]|\uD82B[\uDFF0-\uDFF3\uDFF5-\uDFFB\uDFFD\uDFFE]|\uD82C[\uDC00-\uDD22\uDD30-\uDEFB]|\uD833[\uDEC0-\uDFCF]|\uD834[\uDC00-\uDDFF\uDEE0-\uDF7F]|\uD836[\uDC00-\uDEAF]|\uD83C[\uDC00-\uDE00\uDF00-\uDFFF]|\uD83E[\uDD00-\uDEFF]|\uD869[\uDC00-\uDEDF\uDF00-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEAD\uDEB0-\uDFFF]|\uD87A[\uDC00-\uDFE0\uDFF0-\uDFFF]|\uD87B[\uDC00-\uDE5D]|\uD87E[\uDC00-\uDE1D]|\uD884[\uDC00-\uDF4A\uDF50-\uDFFF]|\uD88D[\uDC00-\uDC79]/gim.test(String.fromCodePoint(t))}function ws(t){return /\s/u.test(String.fromCodePoint(t))}function _s(t){for(const e of t)if(bs(e.codePointAt(0)))return !0;return !1}function Ss(t){for(const e of t)if(!ks(e.codePointAt(0)))return !1;return !0}function As(t){const e=t.map((t=>{try{return new RegExp(`\\p{sc=${t}}`,"u").source}catch(t){return null}})).filter((t=>t));return new RegExp(e.join("|"),"u")}const Ms=As(["Arab","Dupl","Mong","Ougr","Syrc"]);function ks(t){return !Ms.test(String.fromCodePoint(t))}function Is(t){return !(bs(t)||(e=t,/[\xA7\xA9\xAE\xB1\xBC-\xBE\xD7\xF7\u2016\u2020\u2021\u2030\u2031\u203B\u203C\u2042\u2047-\u2049\u2051\u2100-\u218F\u221E\u2234\u2235\u2300-\u2307\u230C-\u231F\u2324-\u2328\u232B\u237D-\u239A\u23BE-\u23CD\u23CF\u23D1-\u23DB\u23E2-\u2422\u2424-\u24FF\u25A0-\u2619\u2620-\u2767\u2776-\u2793\u2B12-\u2B2F\u2B50-\u2B59\u2BB8-\u2BEB\u3000-\u303F\u30A0-\u30FF\uE000-\uF8FF\uFE30-\uFE6F\uFF00-\uFFEF\uFFFC\uFFFD]|[\uDB80-\uDBFF][\uDC00-\uDFFF]/gim.test(String.fromCodePoint(e))));var e;}const Es=As(["Adlm","Arab","Armi","Avst","Chrs","Cprt","Egyp","Elym","Gara","Hatr","Hebr","Hung","Khar","Lydi","Mand","Mani","Mend","Merc","Mero","Narb","Nbat","Nkoo","Orkh","Palm","Phli","Phlp","Phnx","Prti","Rohg","Samr","Sarb","Sogo","Syrc","Thaa","Todr","Yezi"]);function Ts(t){return Es.test(String.fromCodePoint(t))}function Fs(t,e){return !(!e&&Ts(t)||/[\u0900-\u0DFF\u0F00-\u109F\u1780-\u17FF]/gim.test(String.fromCodePoint(t)))}function Ds(t){for(const e of t)if(Ts(e.codePointAt(0)))return !0;return !1}const Ps=new class{constructor(){this.TIMEOUT=5e3,this.applyArabicShaping=null,this.processBidirectionalText=null,this.processStyledBidirectionalText=null,this.pluginStatus="unavailable",this.pluginURL=null,this.loadScriptResolve=()=>{};}setState(t){this.pluginStatus=t.pluginStatus,this.pluginURL=t.pluginURL;}getState(){return {pluginStatus:this.pluginStatus,pluginURL:this.pluginURL}}setMethods(t){if(Ps.isParsed())throw new Error("RTL text plugin already registered.");this.applyArabicShaping=t.applyArabicShaping,this.processBidirectionalText=t.processBidirectionalText,this.processStyledBidirectionalText=t.processStyledBidirectionalText,this.loadScriptResolve();}isParsed(){return null!=this.applyArabicShaping&&null!=this.processBidirectionalText&&null!=this.processStyledBidirectionalText}getRTLTextPluginStatus(){return this.pluginStatus}syncState(t,n){return e(this,void 0,void 0,(function*(){if(this.isParsed())return this.getState();if("loading"!==t.pluginStatus)return this.setState(t),t;const e=t.pluginURL,r=new Promise((t=>{this.loadScriptResolve=t;}));n(e);const i=new Promise((t=>setTimeout((()=>t()),this.TIMEOUT)));if(yield Promise.race([r,i]),this.isParsed()){const t={pluginStatus:"loaded",pluginURL:e};return this.setState(t),t}throw this.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${e}`)}))}};class zs{constructor(t,e){this.isSupportedScript=Bs,this.zoom=t,e?(this.now=e.now||0,this.fadeDuration=e.fadeDuration||0,this.zoomHistory=e.zoomHistory||new xs,this.transition=e.transition||{}):(this.now=0,this.fadeDuration=0,this.zoomHistory=new xs,this.transition={});}crossFadingFactor(){return 0===this.fadeDuration?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const t=this.zoom,e=t-Math.floor(t),n=this.crossFadingFactor();return t>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:e+(1-e)*n}:{fromScale:.5,toScale:1,t:1-(1-n)*e}}}function Bs(t){return function(t,e){for(const n of t)if(!Fs(n.codePointAt(0),e))return !1;return !0}(t,"loaded"===Ps.getRTLTextPluginStatus())}const Cs="-transition";class Vs{constructor(t,e,n){this.property=t,this.value=e,this.expression=function(t,e,n){if(Yr(t))return new ai(t,e);if(ni(t)){const r=oi(t,e,n);if("error"===r.result)throw new Error(r.value.map((t=>`${t.key}: ${t.message}`)).join(", "));return r.value}{let n=t;return "color"===e.type&&"string"==typeof t?n=Ie.parse(t):"padding"!==e.type||"number"!=typeof t&&!Array.isArray(t)?"numberArray"!==e.type||"number"!=typeof t&&!Array.isArray(t)?"colorArray"!==e.type||"string"!=typeof t&&!Array.isArray(t)?"variableAnchorOffsetCollection"===e.type&&Array.isArray(t)?n=Oe.parse(t):"projectionDefinition"===e.type&&"string"==typeof t&&(n=$e.parse(t)):n=Be.parse(t):n=ze.parse(t):n=Pe.parse(t),{globalStateRefs:new Set,_globalState:null,kind:"constant",evaluate:()=>n}}}(void 0===e?t.specification.default:e,t.specification,n);}isDataDriven(){return "source"===this.expression.kind||"composite"===this.expression.kind}getGlobalStateRefs(){return this.expression.globalStateRefs||new Set}possiblyEvaluate(t,e,n){return this.property.possiblyEvaluate(this,t,e,n)}}class Os{constructor(t,e){this.property=t,this.value=new Vs(t,void 0,e);}transitioned(t,e){return new $s(this.property,this.value,e,L({},t.transition,this.transition),t.now)}untransitioned(){return new $s(this.property,this.value,null,{},0)}}class Ls{constructor(t,e){this._properties=t,this._values=Object.create(t.defaultTransitionablePropertyValues),this._globalState=e;}getValue(t){return U(this._values[t].value.value)}setValue(t,e){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new Os(this._values[t].property,this._globalState)),this._values[t].value=new Vs(this._values[t].property,null===e?void 0:U(e),this._globalState);}getTransition(t){return U(this._values[t].transition)}setTransition(t,e){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new Os(this._values[t].property,this._globalState)),this._values[t].transition=U(e)||void 0;}serialize(){const t={};for(const e of Object.keys(this._values)){const n=this.getValue(e);void 0!==n&&(t[e]=n);const r=this.getTransition(e);void 0!==r&&(t[`${e}${Cs}`]=r);}return t}transitioned(t,e){const n=new Rs(this._properties);for(const r of Object.keys(this._values))n._values[r]=this._values[r].transitioned(t,e._values[r]);return n}untransitioned(){const t=new Rs(this._properties);for(const e of Object.keys(this._values))t._values[e]=this._values[e].untransitioned();return t}}class $s{constructor(t,e,n,r,i){this.property=t,this.value=e,this.begin=i+r.delay||0,this.end=this.begin+r.duration||0,t.specification.transition&&(r.delay||r.duration)&&(this.prior=n);}possiblyEvaluate(t,e,n){const r=t.now||0,i=this.value.possiblyEvaluate(t,e,n),s=this.prior;if(s){if(r>this.end)return this.prior=null,i;if(this.value.isDataDriven())return this.prior=null,i;if(r<this.begin)return s.possiblyEvaluate(t,e,n);{const o=(r-this.begin)/(this.end-this.begin);return this.property.interpolate(s.possiblyEvaluate(t,e,n),i,z(o))}}return i}}class Rs{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitioningPropertyValues);}possiblyEvaluate(t,e,n){const r=new js(this._properties);for(const i of Object.keys(this._values))r._values[i]=this._values[i].possiblyEvaluate(t,e,n);return r}hasTransition(){for(const t of Object.keys(this._values))if(this._values[t].prior)return !0;return !1}}class Ns{constructor(t,e){this._properties=t,this._values=Object.create(t.defaultPropertyValues),this._globalState=e;}hasValue(t){return void 0!==this._values[t].value}getValue(t){return U(this._values[t].value)}setValue(t,e){this._values[t]=new Vs(this._values[t].property,null===e?void 0:U(e),this._globalState);}serialize(){const t={};for(const e of Object.keys(this._values)){const n=this.getValue(e);void 0!==n&&(t[e]=n);}return t}possiblyEvaluate(t,e,n){const r=new js(this._properties);for(const i of Object.keys(this._values))r._values[i]=this._values[i].possiblyEvaluate(t,e,n);return r}}class Us{constructor(t,e,n){this.property=t,this.value=e,this.parameters=n;}isConstant(){return "constant"===this.value.kind}constantOr(t){return "constant"===this.value.kind?this.value.value:t}evaluate(t,e,n,r){return this.property.evaluate(this.value,this.parameters,t,e,n,r)}}class js{constructor(t){this._properties=t,this._values=Object.create(t.defaultPossiblyEvaluatedValues);}get(t){return this._values[t]}}class qs{constructor(t){this.specification=t;}possiblyEvaluate(t,e){if(t.isDataDriven())throw new Error("Value should not be data driven");return t.expression.evaluate(e)}interpolate(t,e,n){const r=mn[this.specification.type];return r?r(t,e,n):t}}class Gs{constructor(t,e){this.specification=t,this.overrides=e;}possiblyEvaluate(t,e,n,r){return new Us(this,"constant"===t.expression.kind||"camera"===t.expression.kind?{kind:"constant",value:t.expression.evaluate(e,null,{},n,r)}:t.expression,e)}interpolate(t,e,n){if("constant"!==t.value.kind||"constant"!==e.value.kind)return t;if(void 0===t.value.value||void 0===e.value.value)return new Us(this,{kind:"constant",value:void 0},t.parameters);const r=mn[this.specification.type];if(r){const i=r(t.value.value,e.value.value,n);return new Us(this,{kind:"constant",value:i},t.parameters)}return t}evaluate(t,e,n,r,i,s){return "constant"===t.kind?t.value:t.evaluate(e,n,r,i,s)}}class Xs extends Gs{possiblyEvaluate(t,e,n,r){if(void 0===t.value)return new Us(this,{kind:"constant",value:void 0},e);if("constant"===t.expression.kind){const i=t.expression.evaluate(e,null,{},n,r),s="resolvedImage"===t.property.specification.type&&"string"!=typeof i?i.name:i,o=this._calculate(s,s,s,e);return new Us(this,{kind:"constant",value:o},e)}if("camera"===t.expression.kind){const n=this._calculate(t.expression.evaluate({zoom:e.zoom-1}),t.expression.evaluate({zoom:e.zoom}),t.expression.evaluate({zoom:e.zoom+1}),e);return new Us(this,{kind:"constant",value:n},e)}return new Us(this,t.expression,e)}evaluate(t,e,n,r,i,s){if("source"===t.kind){const o=t.evaluate(e,n,r,i,s);return this._calculate(o,o,o,e)}return "composite"===t.kind?this._calculate(t.evaluate({zoom:Math.floor(e.zoom)-1},n,r),t.evaluate({zoom:Math.floor(e.zoom)},n,r),t.evaluate({zoom:Math.floor(e.zoom)+1},n,r),e):t.value}_calculate(t,e,n,r){return r.zoom>r.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:n,to:e}}interpolate(t){return t}}class Ys{constructor(t){this.specification=t;}possiblyEvaluate(t,e,n,r){if(void 0!==t.value){if("constant"===t.expression.kind){const i=t.expression.evaluate(e,null,{},n,r);return this._calculate(i,i,i,e)}return this._calculate(t.expression.evaluate(new zs(Math.floor(e.zoom-1),e)),t.expression.evaluate(new zs(Math.floor(e.zoom),e)),t.expression.evaluate(new zs(Math.floor(e.zoom+1),e)),e)}}_calculate(t,e,n,r){return r.zoom>r.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:n,to:e}}interpolate(t){return t}}class Zs{constructor(t){this.specification=t;}possiblyEvaluate(t,e,n,r){return !!t.expression.evaluate(e,null,{},n,r)}interpolate(){return !1}}class Hs{constructor(t){this.properties=t,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const e in t){const n=t[e];n.specification.overridable&&this.overridableProperties.push(e);const r=this.defaultPropertyValues[e]=new Vs(n,void 0,void 0),i=this.defaultTransitionablePropertyValues[e]=new Os(n,void 0);this.defaultTransitioningPropertyValues[e]=i.untransitioned(),this.defaultPossiblyEvaluatedValues[e]=r.possiblyEvaluate({});}}}ps("DataDrivenProperty",Gs),ps("DataConstantProperty",qs),ps("CrossFadedDataDrivenProperty",Xs),ps("CrossFadedProperty",Ys),ps("ColorRampProperty",Zs);class Ws extends xt{constructor(t,e,n){if(super(),this.id=t.id,this.type=t.type,this._globalState=n,this._featureFilter={filter:()=>!0,needGeometry:!1,getGlobalStateRefs:()=>new Set},this._visibilityExpression=function(t,e){return new ns(t,e)}(this.visibility,n),"custom"!==t.type&&(this.metadata=t.metadata,this.minzoom=t.minzoom,this.maxzoom=t.maxzoom,"background"!==t.type&&(this.source=t.source,this.sourceLayer=t["source-layer"],this.filter=t.filter,this._featureFilter=fi(t.filter,n)),e.layout&&(this._unevaluatedLayout=new Ns(e.layout,n)),e.paint)){this._transitionablePaint=new Ls(e.paint,n);for(const e in t.paint)this.setPaintProperty(e,t.paint[e],{validate:!1});for(const e in t.layout)this.setLayoutProperty(e,t.layout[e],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new js(e.paint);}}setFilter(t){this.filter=t,this._featureFilter=fi(t,this._globalState);}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(t){return "visibility"===t?this.visibility:this._unevaluatedLayout.getValue(t)}getLayoutAffectingGlobalStateRefs(){const t=new Set;for(const e of this._visibilityExpression.getGlobalStateRefs())t.add(e);if(this._unevaluatedLayout)for(const e in this._unevaluatedLayout._values){const n=this._unevaluatedLayout._values[e];for(const e of n.getGlobalStateRefs())t.add(e);}for(const e of this._featureFilter.getGlobalStateRefs())t.add(e);return t}getPaintAffectingGlobalStateRefs(){var t;const e=new globalThis.Map;if(this._transitionablePaint)for(const n in this._transitionablePaint._values){const r=this._transitionablePaint._values[n].value;for(const i of r.getGlobalStateRefs()){const s=null!==(t=e.get(i))&&void 0!==t?t:[];s.push({name:n,value:r.value}),e.set(i,s);}}return e}getVisibilityAffectingGlobalStateRefs(){return this._visibilityExpression.getGlobalStateRefs()}setLayoutProperty(t,e,n={}){if(null==e||!this._validate(ls,`layers.${this.id}.layout.${t}`,t,e,n))return "visibility"===t?(this.visibility=e,this._visibilityExpression.setValue(e),void this.recalculateVisibility()):void this._unevaluatedLayout.setValue(t,e)}getPaintProperty(t){return t.endsWith(Cs)?this._transitionablePaint.getTransition(t.slice(0,-11)):this._transitionablePaint.getValue(t)}setPaintProperty(t,e,n={}){if(null!=e&&this._validate(as,`layers.${this.id}.paint.${t}`,t,e,n))return !1;if(t.endsWith(Cs))return this._transitionablePaint.setTransition(t.slice(0,-11),e||void 0),!1;{const n=this._transitionablePaint._values[t],r="cross-faded-data-driven"===n.property.specification["property-type"],i=n.value.isDataDriven(),s=n.value;this._transitionablePaint.setValue(t,e),this._handleSpecialPaintPropertyUpdate(t);const o=this._transitionablePaint._values[t].value;return o.isDataDriven()||i||r||this._handleOverridablePaintPropertyUpdate(t,s,o)}}_handleSpecialPaintPropertyUpdate(t){}_handleOverridablePaintPropertyUpdate(t,e,n){return !1}isHidden(t=this.minzoom,e=!1){return !!(this.minzoom&&t<(e?Math.floor(this.minzoom):this.minzoom))||!!(this.maxzoom&&t>=this.maxzoom)||"none"===this._evaluatedVisibility}updateTransitions(t){this._transitioningPaint=this._transitionablePaint.transitioned(t,this._transitioningPaint);}hasTransition(){return this._transitioningPaint.hasTransition()}recalculateVisibility(){this._evaluatedVisibility=this._visibilityExpression.evaluate();}recalculate(t,e){t.getCrossfadeParameters&&(this._crossfadeParameters=t.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(t,void 0,e)),this.paint=this._transitioningPaint.possiblyEvaluate(t,void 0,e);}serialize(){const t={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(t.layout=t.layout||{},t.layout.visibility=this.visibility),N(t,((t,e)=>!(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length)))}_validate(t,e,n,r,i={}){return (!i||!1!==i.validate)&&us(this,t.call(is,{key:e,layerType:this.type,objectKey:n,value:r,styleSpec:vt,style:{glyphs:!0,sprite:!0}}))}is3D(){return !1}isTileClipped(){return !1}hasOffscreenPass(){return !1}resize(){}isStateDependent(){for(const t in this.paint._values){const e=this.paint.get(t);if(e instanceof Us&&jr(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return !0}return !1}}let Ks;var Js={get paint(){return Ks=Ks||new Hs({"raster-opacity":new qs(vt.paint_raster["raster-opacity"]),"raster-hue-rotate":new qs(vt.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new qs(vt.paint_raster["raster-brightness-min"]),"raster-brightness-max":new qs(vt.paint_raster["raster-brightness-max"]),"raster-saturation":new qs(vt.paint_raster["raster-saturation"]),"raster-contrast":new qs(vt.paint_raster["raster-contrast"]),resampling:new qs(vt.paint_raster.resampling),"raster-resampling":new qs(vt.paint_raster["raster-resampling"]),"raster-fade-duration":new qs(vt.paint_raster["raster-fade-duration"])})}};class Qs extends Ws{constructor(t,e){super(t,Js,e);}}const to={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class eo{constructor(t,e){this._structArray=t,this._pos1=e*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8;}}class no{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0);}static serialize(t,e){return t._trim(),e&&(t.isTransferred=!0,e.push(t.arrayBuffer)),{length:t.length,arrayBuffer:t.arrayBuffer}}static deserialize(t){const e=Object.create(this.prototype);return e.arrayBuffer=t.arrayBuffer,e.length=t.length,e.capacity=t.arrayBuffer.byteLength/e.bytesPerElement,e._refreshViews(),e}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews());}clear(){this.length=0;}resize(t){this.reserve(t),this.length=t;}reserve(t){if(t>this.capacity){this.capacity=Math.max(t,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const e=this.uint8;this._refreshViews(),e&&this.uint8.set(e);}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function ro(t,e=1){let n=0,r=0;return {members:t.map((t=>{const i=to[t.type].BYTES_PER_ELEMENT,s=n=io(n,Math.max(e,i)),o=t.components||1;return r=Math.max(r,i),n+=i*o,{name:t.name,type:t.type,components:o,offset:s}})),size:io(n,Math.max(r,e)),alignment:e}}function io(t,e){return Math.ceil(t/e)*e}class so extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e){const n=this.length;return this.resize(n+1),this.emplace(n,t,e)}emplace(t,e,n){const r=2*t;return this.int16[r+0]=e,this.int16[r+1]=n,t}}so.prototype.bytesPerElement=4,ps("StructArrayLayout2i4",so);class oo extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,n){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,n)}emplace(t,e,n,r){const i=3*t;return this.int16[i+0]=e,this.int16[i+1]=n,this.int16[i+2]=r,t}}oo.prototype.bytesPerElement=6,ps("StructArrayLayout3i6",oo);class ao extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,n,r){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,n,r)}emplace(t,e,n,r,i){const s=4*t;return this.int16[s+0]=e,this.int16[s+1]=n,this.int16[s+2]=r,this.int16[s+3]=i,t}}ao.prototype.bytesPerElement=8,ps("StructArrayLayout4i8",ao);class lo extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,n,r,i,s){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,n,r,i,s)}emplace(t,e,n,r,i,s,o){const a=6*t;return this.int16[a+0]=e,this.int16[a+1]=n,this.int16[a+2]=r,this.int16[a+3]=i,this.int16[a+4]=s,this.int16[a+5]=o,t}}lo.prototype.bytesPerElement=12,ps("StructArrayLayout2i4i12",lo);class uo extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,n,r,i,s){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,n,r,i,s)}emplace(t,e,n,r,i,s,o){const a=4*t,l=8*t;return this.int16[a+0]=e,this.int16[a+1]=n,this.uint8[l+4]=r,this.uint8[l+5]=i,this.uint8[l+6]=s,this.uint8[l+7]=o,t}}uo.prototype.bytesPerElement=8,ps("StructArrayLayout2i4ub8",uo);class co extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e){const n=this.length;return this.resize(n+1),this.emplace(n,t,e)}emplace(t,e,n){const r=2*t;return this.float32[r+0]=e,this.float32[r+1]=n,t}}co.prototype.bytesPerElement=8,ps("StructArrayLayout2f8",co);class ho extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,n,r,i,s,o,a,l,u){const c=this.length;return this.resize(c+1),this.emplace(c,t,e,n,r,i,s,o,a,l,u)}emplace(t,e,n,r,i,s,o,a,l,u,c){const h=10*t;return this.uint16[h+0]=e,this.uint16[h+1]=n,this.uint16[h+2]=r,this.uint16[h+3]=i,this.uint16[h+4]=s,this.uint16[h+5]=o,this.uint16[h+6]=a,this.uint16[h+7]=l,this.uint16[h+8]=u,this.uint16[h+9]=c,t}}ho.prototype.bytesPerElement=20,ps("StructArrayLayout10ui20",ho);class po extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,n,r,i,s,o,a){const l=this.length;return this.resize(l+1),this.emplace(l,t,e,n,r,i,s,o,a)}emplace(t,e,n,r,i,s,o,a,l){const u=8*t;return this.uint16[u+0]=e,this.uint16[u+1]=n,this.uint16[u+2]=r,this.uint16[u+3]=i,this.uint16[u+4]=s,this.uint16[u+5]=o,this.uint16[u+6]=a,this.uint16[u+7]=l,t}}po.prototype.bytesPerElement=16,ps("StructArrayLayout8ui16",po);class fo extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,n,r,i,s,o,a,l,u,c,h){const p=this.length;return this.resize(p+1),this.emplace(p,t,e,n,r,i,s,o,a,l,u,c,h)}emplace(t,e,n,r,i,s,o,a,l,u,c,h,p){const f=12*t;return this.int16[f+0]=e,this.int16[f+1]=n,this.int16[f+2]=r,this.int16[f+3]=i,this.uint16[f+4]=s,this.uint16[f+5]=o,this.uint16[f+6]=a,this.uint16[f+7]=l,this.int16[f+8]=u,this.int16[f+9]=c,this.int16[f+10]=h,this.int16[f+11]=p,t}}fo.prototype.bytesPerElement=24,ps("StructArrayLayout4i4ui4i24",fo);class yo extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,n){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,n)}emplace(t,e,n,r){const i=3*t;return this.float32[i+0]=e,this.float32[i+1]=n,this.float32[i+2]=r,t}}yo.prototype.bytesPerElement=12,ps("StructArrayLayout3f12",yo);class mo extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer);}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint32[1*t+0]=e,t}}mo.prototype.bytesPerElement=4,ps("StructArrayLayout1ul4",mo);class go extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,n,r,i,s,o,a,l){const u=this.length;return this.resize(u+1),this.emplace(u,t,e,n,r,i,s,o,a,l)}emplace(t,e,n,r,i,s,o,a,l,u){const c=10*t,h=5*t;return this.int16[c+0]=e,this.int16[c+1]=n,this.int16[c+2]=r,this.int16[c+3]=i,this.int16[c+4]=s,this.int16[c+5]=o,this.uint32[h+3]=a,this.uint16[c+8]=l,this.uint16[c+9]=u,t}}go.prototype.bytesPerElement=20,ps("StructArrayLayout6i1ul2ui20",go);class xo extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,n,r,i,s){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,n,r,i,s)}emplace(t,e,n,r,i,s,o){const a=6*t;return this.int16[a+0]=e,this.int16[a+1]=n,this.int16[a+2]=r,this.int16[a+3]=i,this.int16[a+4]=s,this.int16[a+5]=o,t}}xo.prototype.bytesPerElement=12,ps("StructArrayLayout2i2i2i12",xo);class vo extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,n,r,i){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,n,r,i)}emplace(t,e,n,r,i,s){const o=4*t,a=8*t;return this.float32[o+0]=e,this.float32[o+1]=n,this.float32[o+2]=r,this.int16[a+6]=i,this.int16[a+7]=s,t}}vo.prototype.bytesPerElement=16,ps("StructArrayLayout2f1f2i16",vo);class bo extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,n,r,i,s){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,n,r,i,s)}emplace(t,e,n,r,i,s,o){const a=16*t,l=4*t,u=8*t;return this.uint8[a+0]=e,this.uint8[a+1]=n,this.float32[l+1]=r,this.float32[l+2]=i,this.int16[u+6]=s,this.int16[u+7]=o,t}}bo.prototype.bytesPerElement=16,ps("StructArrayLayout2ub2f2i16",bo);class wo extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,n){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,n)}emplace(t,e,n,r){const i=3*t;return this.uint16[i+0]=e,this.uint16[i+1]=n,this.uint16[i+2]=r,t}}wo.prototype.bytesPerElement=6,ps("StructArrayLayout3ui6",wo);class _o extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,n,r,i,s,o,a,l,u,c,h,p,f,d,y,m){const g=this.length;return this.resize(g+1),this.emplace(g,t,e,n,r,i,s,o,a,l,u,c,h,p,f,d,y,m)}emplace(t,e,n,r,i,s,o,a,l,u,c,h,p,f,d,y,m,g){const x=24*t,v=12*t,b=48*t;return this.int16[x+0]=e,this.int16[x+1]=n,this.uint16[x+2]=r,this.uint16[x+3]=i,this.uint32[v+2]=s,this.uint32[v+3]=o,this.uint32[v+4]=a,this.uint16[x+10]=l,this.uint16[x+11]=u,this.uint16[x+12]=c,this.float32[v+7]=h,this.float32[v+8]=p,this.uint8[b+36]=f,this.uint8[b+37]=d,this.uint8[b+38]=y,this.uint32[v+10]=m,this.int16[x+22]=g,t}}_o.prototype.bytesPerElement=48,ps("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",_o);class So extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,n,r,i,s,o,a,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,S,A,M,k,I){const E=this.length;return this.resize(E+1),this.emplace(E,t,e,n,r,i,s,o,a,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,S,A,M,k,I)}emplace(t,e,n,r,i,s,o,a,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,S,A,M,k,I,E){const T=32*t,F=16*t;return this.int16[T+0]=e,this.int16[T+1]=n,this.int16[T+2]=r,this.int16[T+3]=i,this.int16[T+4]=s,this.int16[T+5]=o,this.int16[T+6]=a,this.int16[T+7]=l,this.uint16[T+8]=u,this.uint16[T+9]=c,this.uint16[T+10]=h,this.uint16[T+11]=p,this.uint16[T+12]=f,this.uint16[T+13]=d,this.uint16[T+14]=y,this.uint16[T+15]=m,this.uint16[T+16]=g,this.uint16[T+17]=x,this.uint16[T+18]=v,this.uint16[T+19]=b,this.uint16[T+20]=w,this.uint16[T+21]=_,this.uint16[T+22]=S,this.uint32[F+12]=A,this.float32[F+13]=M,this.float32[F+14]=k,this.uint16[T+30]=I,this.uint16[T+31]=E,t}}So.prototype.bytesPerElement=64,ps("StructArrayLayout8i15ui1ul2f2ui64",So);class Ao extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.float32[1*t+0]=e,t}}Ao.prototype.bytesPerElement=4,ps("StructArrayLayout1f4",Ao);class Mo extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,n){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,n)}emplace(t,e,n,r){const i=3*t;return this.uint16[6*t+0]=e,this.float32[i+1]=n,this.float32[i+2]=r,t}}Mo.prototype.bytesPerElement=12,ps("StructArrayLayout1ui2f12",Mo);class ko extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,n){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,n)}emplace(t,e,n,r){const i=4*t;return this.uint32[2*t+0]=e,this.uint16[i+2]=n,this.uint16[i+3]=r,t}}ko.prototype.bytesPerElement=8,ps("StructArrayLayout1ul2ui8",ko);class Io extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e){const n=this.length;return this.resize(n+1),this.emplace(n,t,e)}emplace(t,e,n){const r=2*t;return this.uint16[r+0]=e,this.uint16[r+1]=n,t}}Io.prototype.bytesPerElement=4,ps("StructArrayLayout2ui4",Io);class Eo extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t){const e=this.length;return this.resize(e+1),this.emplace(e,t)}emplace(t,e){return this.uint16[1*t+0]=e,t}}Eo.prototype.bytesPerElement=2,ps("StructArrayLayout1ui2",Eo);class To extends no{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,n,r){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,n,r)}emplace(t,e,n,r,i){const s=4*t;return this.float32[s+0]=e,this.float32[s+1]=n,this.float32[s+2]=r,this.float32[s+3]=i,t}}To.prototype.bytesPerElement=16,ps("StructArrayLayout4f16",To);class Fo extends eo{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new n(this.anchorPointX,this.anchorPointY)}}Fo.prototype.size=20;class Do extends go{get(t){return new Fo(this,t)}}ps("CollisionBoxArray",Do);class Po extends eo{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(t){this._structArray.uint8[this._pos1+37]=t;}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(t){this._structArray.uint8[this._pos1+38]=t;}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(t){this._structArray.uint32[this._pos4+10]=t;}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}Po.prototype.size=48;class zo extends _o{get(t){return new Po(this,t)}}ps("PlacedSymbolArray",zo);class Bo extends eo{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+2]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+3]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+7]}get key(){return this._structArray.uint16[this._pos2+8]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+9]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+10]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get featureIndex(){return this._structArray.uint16[this._pos2+17]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+18]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+19]}get numIconVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+21]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+22]}get crossTileID(){return this._structArray.uint32[this._pos4+12]}set crossTileID(t){this._structArray.uint32[this._pos4+12]=t;}get textBoxScale(){return this._structArray.float32[this._pos4+13]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+14]}get textAnchorOffsetStartIndex(){return this._structArray.uint16[this._pos2+30]}get textAnchorOffsetEndIndex(){return this._structArray.uint16[this._pos2+31]}}Bo.prototype.size=64;class Co extends So{get(t){return new Bo(this,t)}}ps("SymbolInstanceArray",Co);class Vo extends Ao{getoffsetX(t){return this.float32[1*t+0]}}ps("GlyphOffsetArray",Vo);class Oo extends oo{getx(t){return this.int16[3*t+0]}gety(t){return this.int16[3*t+1]}gettileUnitDistanceFromAnchor(t){return this.int16[3*t+2]}}ps("SymbolLineVertexArray",Oo);class Lo extends eo{get textAnchor(){return this._structArray.uint16[this._pos2+0]}get textOffset0(){return this._structArray.float32[this._pos4+1]}get textOffset1(){return this._structArray.float32[this._pos4+2]}}Lo.prototype.size=12;class $o extends Mo{get(t){return new Lo(this,t)}}ps("TextAnchorOffsetArray",$o);class Ro extends eo{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}}Ro.prototype.size=8;class No extends ko{get(t){return new Ro(this,t)}}ps("FeatureIndexArray",No);class Uo extends so{}class jo extends so{}class qo extends so{}class Go extends lo{}class Xo extends uo{}class Yo extends co{}class Zo extends ho{}class Ho extends po{}class Wo extends fo{}class Ko extends yo{}class Jo extends mo{}class Qo extends xo{}class ta extends bo{}class ea extends wo{}class na extends Io{}const ra=ro([{name:"a_pos",components:2,type:"Int16"}],4),{members:ia}=ra;class sa{constructor(t=[]){this._forceNewSegmentOnNextPrepare=!1,this.segments=t;}prepareSegment(t,e,n,r){const i=this.segments[this.segments.length-1];return t>sa.MAX_VERTEX_ARRAY_LENGTH&&q(`Max vertices per segment is ${sa.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${t}. Consider using the \`fillLargeMeshArrays\` function if you require meshes with more than ${sa.MAX_VERTEX_ARRAY_LENGTH} vertices.`),this._forceNewSegmentOnNextPrepare||!i||i.vertexLength+t>sa.MAX_VERTEX_ARRAY_LENGTH||i.sortKey!==r?this.createNewSegment(e,n,r):i}createNewSegment(t,e,n){const r={vertexOffset:t.length,primitiveOffset:e.length,vertexLength:0,primitiveLength:0,vaos:{}};return void 0!==n&&(r.sortKey=n),this._forceNewSegmentOnNextPrepare=!1,this.segments.push(r),r}getOrCreateLatestSegment(t,e,n){return this.prepareSegment(0,t,e,n)}forceNewSegmentOnNextPrepare(){this._forceNewSegmentOnNextPrepare=!0;}get(){return this.segments}destroy(){for(const t of this.segments)for(const e in t.vaos)t.vaos[e].destroy();}static simpleSegment(t,e,n,r){return new sa([{vertexOffset:t,primitiveOffset:e,vertexLength:n,primitiveLength:r,vaos:{},sortKey:0}])}}function oa(t,e){return 256*(t=V(Math.floor(t),0,255))+V(Math.floor(e),0,255)}sa.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,ps("SegmentVector",sa);const aa=ro([{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"}]),la=ro([{name:"a_dasharray_from",components:4,type:"Uint16"},{name:"a_dasharray_to",components:4,type:"Uint16"}]);var ua,ca,ha,pa={exports:{}},fa={exports:{}},da={exports:{}},ya=function(){if(ha)return pa.exports;ha=1;var t=(ua||(ua=1,fa.exports=function(t,e){var n,r,i,s,o,a,l,u;for(r=t.length-(n=3&t.length),i=e,o=3432918353,a=461845907,u=0;u<r;)l=255&t.charCodeAt(u)|(255&t.charCodeAt(++u))<<8|(255&t.charCodeAt(++u))<<16|(255&t.charCodeAt(++u))<<24,++u,i=27492+(65535&(s=5*(65535&(i=(i^=l=(65535&(l=(l=(65535&l)*o+(((l>>>16)*o&65535)<<16)&4294967295)<<15|l>>>17))*a+(((l>>>16)*a&65535)<<16)&4294967295)<<13|i>>>19))+((5*(i>>>16)&65535)<<16)&4294967295))+((58964+(s>>>16)&65535)<<16);switch(l=0,n){case 3:l^=(255&t.charCodeAt(u+2))<<16;case 2:l^=(255&t.charCodeAt(u+1))<<8;case 1:i^=l=(65535&(l=(l=(65535&(l^=255&t.charCodeAt(u)))*o+(((l>>>16)*o&65535)<<16)&4294967295)<<15|l>>>17))*a+(((l>>>16)*a&65535)<<16)&4294967295;}return i^=t.length,i=2246822507*(65535&(i^=i>>>16))+((2246822507*(i>>>16)&65535)<<16)&4294967295,i=3266489909*(65535&(i^=i>>>13))+((3266489909*(i>>>16)&65535)<<16)&4294967295,(i^=i>>>16)>>>0}),fa.exports),e=(ca||(ca=1,da.exports=function(t,e){for(var n,r=t.length,i=e^r,s=0;r>=4;)n=1540483477*(65535&(n=255&t.charCodeAt(s)|(255&t.charCodeAt(++s))<<8|(255&t.charCodeAt(++s))<<16|(255&t.charCodeAt(++s))<<24))+((1540483477*(n>>>16)&65535)<<16),i=1540483477*(65535&i)+((1540483477*(i>>>16)&65535)<<16)^(n=1540483477*(65535&(n^=n>>>24))+((1540483477*(n>>>16)&65535)<<16)),r-=4,++s;switch(r){case 3:i^=(255&t.charCodeAt(s+2))<<16;case 2:i^=(255&t.charCodeAt(s+1))<<8;case 1:i=1540483477*(65535&(i^=255&t.charCodeAt(s)))+((1540483477*(i>>>16)&65535)<<16);}return i=1540483477*(65535&(i^=i>>>13))+((1540483477*(i>>>16)&65535)<<16),(i^=i>>>15)>>>0}),da.exports);return pa.exports=t,pa.exports.murmur3=t,pa.exports.murmur2=e,pa.exports}(),ma=r(ya);class ga{constructor(){this.ids=[],this.positions=[],this.indexed=!1;}add(t,e,n,r){this.ids.push(xa(t)),this.positions.push(e,n,r);}getPositions(t){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const e=xa(t);let n=0,r=this.ids.length-1;for(;n<r;){const t=n+r>>1;this.ids[t]>=e?r=t:n=t+1;}const i=[];for(;this.ids[n]===e;)i.push({index:this.positions[3*n],start:this.positions[3*n+1],end:this.positions[3*n+2]}),n++;return i}static serialize(t,e){const n=new Float64Array(t.ids),r=new Uint32Array(t.positions);return va(n,r,0,n.length-1),e&&e.push(n.buffer,r.buffer),{ids:n,positions:r}}static deserialize(t){const e=new ga;return e.ids=t.ids,e.positions=t.positions,e.indexed=!0,e}}function xa(t){const e=+t;return !isNaN(e)&&e<=Number.MAX_SAFE_INTEGER?e:ma(String(t))}function va(t,e,n,r){for(;n<r;){const i=t[n+r>>1];let s=n-1,o=r+1;for(;;){do{s++;}while(t[s]<i);do{o--;}while(t[o]>i);if(s>=o)break;ba(t,s,o),ba(e,3*s,3*o),ba(e,3*s+1,3*o+1),ba(e,3*s+2,3*o+2);}o-n<r-o?(va(t,e,n,o),n=o+1):(va(t,e,o+1,r),r=o);}}function ba(t,e,n){const r=t[e];t[e]=t[n],t[n]=r;}ps("FeaturePositionMap",ga);class wa{constructor(t,e){this.gl=t.gl,this.location=e;}}class _a extends wa{constructor(t,e){super(t,e),this.current=0;}set(t){this.current!==t&&(this.current=t,this.gl.uniform1f(this.location,t));}}class Sa extends wa{constructor(t,e){super(t,e),this.current=[0,0,0,0];}set(t){t[0]===this.current[0]&&t[1]===this.current[1]&&t[2]===this.current[2]&&t[3]===this.current[3]||(this.current=t,this.gl.uniform4f(this.location,t[0],t[1],t[2],t[3]));}}class Aa extends wa{constructor(t,e){super(t,e),this.current=Ie.transparent;}set(t){t.r===this.current.r&&t.g===this.current.g&&t.b===this.current.b&&t.a===this.current.a||(this.current=t,this.gl.uniform4f(this.location,t.r,t.g,t.b,t.a));}}const Ma=new Float32Array(16);function ka(t){return [oa(255*t.r,255*t.g),oa(255*t.b,255*t.a)]}class Ia{constructor(t,e,n){this.value=t,this.uniformNames=e.map((t=>`u_${t}`)),this.type=n;}setUniform(t,e,n){t.set(n.constantOr(this.value));}getBinding(t,e,n){return "color"===this.type?new Aa(t,e):new _a(t,e)}}class Ea{constructor(t,e){this.uniformNames=e.map((t=>`u_${t}`)),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1;}setConstantPatternPositions(t,e){this.pixelRatioFrom=e.pixelRatio,this.pixelRatioTo=t.pixelRatio,this.patternFrom=e.tlbr,this.patternTo=t.tlbr;}setConstantDashPositions(t,e){this.dashTo=[0,t.y,t.height,t.width],this.dashFrom=[0,e.y,e.height,e.width];}setUniform(t,e,n,r){let i=null;"u_pattern_to"===r?i=this.patternTo:"u_pattern_from"===r?i=this.patternFrom:"u_dasharray_to"===r?i=this.dashTo:"u_dasharray_from"===r?i=this.dashFrom:"u_pixel_ratio_to"===r?i=this.pixelRatioTo:"u_pixel_ratio_from"===r&&(i=this.pixelRatioFrom),null!==i&&t.set(i);}getBinding(t,e,n){return n.startsWith("u_pattern")||n.startsWith("u_dasharray_")?new Sa(t,e):new _a(t,e)}}class Ta{constructor(t,e,n,r){this.expression=t,this.type=n,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===n?2:1,offset:0}))),this.paintVertexArray=new r;}populatePaintArray(t,e,n){const r=this.paintVertexArray.length,i=this.expression.evaluate(new zs(0,n),e,{},n.canonical,[],n.formattedSection);this.paintVertexArray.resize(t),this._setPaintValue(r,t,i);}updatePaintArray(t,e,n,r,i){const s=this.expression.evaluate(new zs(0,i),n,r);this._setPaintValue(t,e,s);}_setPaintValue(t,e,n){if("color"===this.type){const r=ka(n);for(let n=t;n<e;n++)this.paintVertexArray.emplace(n,r[0],r[1]);}else {for(let r=t;r<e;r++)this.paintVertexArray.emplace(r,n);this.maxValue=Math.max(this.maxValue,Math.abs(n));}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy();}}class Fa{constructor(t,e,n,r,i,s){this.expression=t,this.uniformNames=e.map((t=>`u_${t}_t`)),this.type=n,this.useIntegerZoom=r,this.zoom=i,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===n?4:2,offset:0}))),this.paintVertexArray=new s;}populatePaintArray(t,e,n){const r=this.expression.evaluate(new zs(this.zoom,n),e,{},n.canonical,[],n.formattedSection),i=this.expression.evaluate(new zs(this.zoom+1,n),e,{},n.canonical,[],n.formattedSection),s=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValue(s,t,r,i);}updatePaintArray(t,e,n,r,i){const s=this.expression.evaluate(new zs(this.zoom,i),n,r),o=this.expression.evaluate(new zs(this.zoom+1,i),n,r);this._setPaintValue(t,e,s,o);}_setPaintValue(t,e,n,r){if("color"===this.type){const i=ka(n),s=ka(r);for(let n=t;n<e;n++)this.paintVertexArray.emplace(n,i[0],i[1],s[0],s[1]);}else {for(let i=t;i<e;i++)this.paintVertexArray.emplace(i,n,r);this.maxValue=Math.max(this.maxValue,Math.abs(n),Math.abs(r));}}upload(t){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent));}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy();}setUniform(t,e){const n=this.useIntegerZoom?Math.floor(e.zoom):e.zoom,r=V(this.expression.interpolationFactor(n,this.zoom,this.zoom+1),0,1);t.set(r);}getBinding(t,e,n){return new _a(t,e)}}class Da{constructor(t,e,n,r,i,s){this.expression=t,this.type=e,this.useIntegerZoom=n,this.zoom=r,this.layerId=s,this.zoomInPaintVertexArray=new i,this.zoomOutPaintVertexArray=new i;}populatePaintArray(t,e,n){const r=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(t),this.zoomOutPaintVertexArray.resize(t),this._setPaintValues(r,t,this.getPositionIds(e),n);}updatePaintArray(t,e,n,r,i){this._setPaintValues(t,e,this.getPositionIds(n),i);}_setPaintValues(t,e,n,r){const i=this.getPositions(r);if(!i||!n)return;const s=i[n.min],o=i[n.mid],a=i[n.max];if(s&&o&&a)for(let n=t;n<e;n++)this.emplace(this.zoomInPaintVertexArray,n,o,s),this.emplace(this.zoomOutPaintVertexArray,n,o,a);}upload(t){if(this.zoomInPaintVertexArray&&this.zoomInPaintVertexArray.arrayBuffer&&this.zoomOutPaintVertexArray&&this.zoomOutPaintVertexArray.arrayBuffer){const e=this.getVertexAttributes();this.zoomInPaintVertexBuffer=t.createVertexBuffer(this.zoomInPaintVertexArray,e,this.expression.isStateDependent),this.zoomOutPaintVertexBuffer=t.createVertexBuffer(this.zoomOutPaintVertexArray,e,this.expression.isStateDependent);}}destroy(){this.zoomOutPaintVertexBuffer&&this.zoomOutPaintVertexBuffer.destroy(),this.zoomInPaintVertexBuffer&&this.zoomInPaintVertexBuffer.destroy();}}class Pa extends Da{getPositions(t){return t.imagePositions}getPositionIds(t){return t.patterns&&t.patterns[this.layerId]}getVertexAttributes(){return aa.members}emplace(t,e,n,r){t.emplace(e,n.tlbr[0],n.tlbr[1],n.tlbr[2],n.tlbr[3],r.tlbr[0],r.tlbr[1],r.tlbr[2],r.tlbr[3],n.pixelRatio,r.pixelRatio);}}class za extends Da{getPositions(t){return t.dashPositions}getPositionIds(t){return t.dashes&&t.dashes[this.layerId]}getVertexAttributes(){return la.members}emplace(t,e,n,r){t.emplace(e,0,n.y,n.height,n.width,0,r.y,r.height,r.width);}}class Ba{constructor(t,e,n){this.binders={},this._buffers=[];const r=[];for(const i in t.paint._values){if(!n(i))continue;const s=t.paint.get(i);if(!(s instanceof Us&&jr(s.property.specification)))continue;const o=Va(i,t.type),a=s.value,l=s.property.specification.type,u=s.property.useIntegerZoom,c=s.property.specification["property-type"],h="cross-faded"===c||"cross-faded-data-driven"===c;if("constant"===a.kind)this.binders[i]=h?new Ea(a.value,o):new Ia(a.value,o,l),r.push(`/u_${i}`);else if("source"===a.kind||h){const n=Oa(i,l,"source");this.binders[i]=h?"line-dasharray"===i?new za(a,l,u,e,n,t.id):new Pa(a,l,u,e,n,t.id):new Ta(a,o,l,n),r.push(`/a_${i}`);}else {const t=Oa(i,l,"composite");this.binders[i]=new Fa(a,o,l,u,e,t),r.push(`/z_${i}`);}}this.cacheKey=r.sort().join("");}getMaxValue(t){const e=this.binders[t];return e instanceof Ta||e instanceof Fa?e.maxValue:0}populatePaintArrays(t,e,n){for(const r in this.binders){const i=this.binders[r];(i instanceof Ta||i instanceof Fa||i instanceof Da)&&i.populatePaintArray(t,e,n);}}setConstantPatternPositions(t,e){for(const n in this.binders){const r=this.binders[n];r instanceof Ea&&r.setConstantPatternPositions(t,e);}}setConstantDashPositions(t,e){for(const n in this.binders){const r=this.binders[n];r instanceof Ea&&r.setConstantDashPositions(t,e);}}updatePaintArrays(t,e,n,r,i){let s=!1;for(const o in t){const a=e.getPositions(o);for(const e of a){const a=n.feature(e.index);for(const n in this.binders){const l=this.binders[n];if((l instanceof Ta||l instanceof Fa||l instanceof Da)&&!0===l.expression.isStateDependent){const u=r.paint.get(n);l.expression=u.value,l.updatePaintArray(e.start,e.end,a,t[o],i),s=!0;}}}}return s}defines(){const t=[];for(const e in this.binders){const n=this.binders[e];(n instanceof Ia||n instanceof Ea)&&t.push(...n.uniformNames.map((t=>`#define HAS_UNIFORM_${t}`)));}return t}getBinderAttributes(){const t=[];for(const e in this.binders){const n=this.binders[e];if(n instanceof Ta||n instanceof Fa)for(let e=0;e<n.paintVertexAttributes.length;e++)t.push(n.paintVertexAttributes[e].name);else if(n instanceof Da){const e=n.getVertexAttributes();for(const n of e)t.push(n.name);}}return t}getBinderUniforms(){const t=[];for(const e in this.binders){const n=this.binders[e];if(n instanceof Ia||n instanceof Ea||n instanceof Fa)for(const e of n.uniformNames)t.push(e);}return t}getPaintVertexBuffers(){return this._buffers}getUniforms(t,e){const n=[];for(const r in this.binders){const i=this.binders[r];if(i instanceof Ia||i instanceof Ea||i instanceof Fa)for(const s of i.uniformNames)if(e[s]){const o=i.getBinding(t,e[s],s);n.push({name:s,property:r,binding:o});}}return n}setUniforms(t,e,n,r){for(const{name:t,property:i,binding:s}of e)this.binders[i].setUniform(s,r,n.get(i),t);}updatePaintBuffers(t){this._buffers=[];for(const e in this.binders){const n=this.binders[e];if(t&&n instanceof Da){const e=2===t.fromScale?n.zoomInPaintVertexBuffer:n.zoomOutPaintVertexBuffer;e&&this._buffers.push(e);}else (n instanceof Ta||n instanceof Fa)&&n.paintVertexBuffer&&this._buffers.push(n.paintVertexBuffer);}}upload(t){for(const e in this.binders){const n=this.binders[e];(n instanceof Ta||n instanceof Fa||n instanceof Da)&&n.upload(t);}this.updatePaintBuffers();}destroy(){for(const t in this.binders){const e=this.binders[t];(e instanceof Ta||e instanceof Fa||e instanceof Da)&&e.destroy();}}}class Ca{constructor(t,e,n=()=>!0){this.programConfigurations={};for(const r of t)this.programConfigurations[r.id]=new Ba(r,e,n);this.needsUpload=!1,this._featureMap=new ga,this._bufferOffset=0;}populatePaintArrays(t,e,n,r){for(const n in this.programConfigurations)this.programConfigurations[n].populatePaintArrays(t,e,r);void 0!==e.id&&this._featureMap.add(e.id,n,this._bufferOffset,t),this._bufferOffset=t,this.needsUpload=!0;}updatePaintArrays(t,e,n,r){for(const i of n)this.needsUpload=this.programConfigurations[i.id].updatePaintArrays(t,this._featureMap,e,i,r)||this.needsUpload;}get(t){return this.programConfigurations[t]}upload(t){if(this.needsUpload){for(const e in this.programConfigurations)this.programConfigurations[e].upload(t);this.needsUpload=!1;}}destroy(){for(const t in this.programConfigurations)this.programConfigurations[t].destroy();}}function Va(t,e){return {"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-dasharray":["dasharray_to","dasharray_from"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[t]||[t.replace(`${e}-`,"").replace(/-/g,"_")]}function Oa(t,e,n){const r={color:{source:co,composite:To},number:{source:Ao,composite:co}},i=function(t){return {"line-pattern":{source:Zo,composite:Zo},"fill-pattern":{source:Zo,composite:Zo},"fill-extrusion-pattern":{source:Zo,composite:Zo},"line-dasharray":{source:Ho,composite:Ho}}[t]}(t);return i&&i[n]||r[e][n]}ps("ConstantBinder",Ia),ps("CrossFadedConstantBinder",Ea),ps("SourceExpressionBinder",Ta),ps("CrossFadedPatternBinder",Pa),ps("CrossFadedDasharrayBinder",za),ps("CompositeExpressionBinder",Fa),ps("ProgramConfiguration",Ba,{omit:["_buffers"]}),ps("ProgramConfigurationSet",Ca);const La=Math.pow(2,14)-1,$a=-La-1;function Ra(t){const e=T/t.extent,n=t.loadGeometry();for(let t=0;t<n.length;t++){const r=n[t];for(let t=0;t<r.length;t++){const n=r[t],i=Math.round(n.x*e),s=Math.round(n.y*e);n.x=V(i,$a,La),n.y=V(s,$a,La),(i<n.x||i>n.x+1||s<n.y||s>n.y+1)&&q("Geometry exceeds allowed extent, reduce your vector tile buffer size");}}return n}function Na(t,e){return {type:t.type,id:t.id,properties:t.properties,geometry:e?Ra(t):[]}}const Ua=-32768;function ja(t,e,n,r,i){t.emplaceBack(Ua+8*e+r,Ua+8*n+i);}class qa{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasDependencies=!1,this.layoutVertexArray=new jo,this.indexArray=new ea,this.segments=new sa,this.programConfigurations=new Ca(t.layers,t.zoom),this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id));}populate(t,e,n){const r=this.layers[0],i=[];let s=null,o=!1,a="heatmap"===r.type;if("circle"===r.type){const t=r;s=t.layout.get("circle-sort-key"),o=!s.isConstant(),a=a||"map"===t.paint.get("circle-pitch-alignment");}const l=a?e.subdivisionGranularity.circle:1;for(const{feature:e,id:r,index:a,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,u=Na(e,t);if(!this.layers[0]._featureFilter.filter(new zs(this.zoom),u,n))continue;const c=o?s.evaluate(u,{},n):void 0,h={id:r,properties:e.properties,type:e.type,sourceLayerIndex:l,index:a,geometry:t?u.geometry:Ra(e),patterns:{},sortKey:c};i.push(h);}o&&i.sort(((t,e)=>t.sortKey-e.sortKey));for(const r of i){const{geometry:i,index:s,sourceLayerIndex:o}=r,a=t[s].feature;this.addFeature(r,i,s,n,l),e.featureIndex.insert(a,i,s,o,this.index);}}update(t,e,n){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,{imagePositions:n});}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,ia),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());}addFeature(t,e,n,r,i=1){let s;switch(i){case 1:s=[0,7];break;case 3:s=[0,2,5,7];break;case 5:s=[0,1,3,4,6,7];break;case 7:s=[0,1,2,3,4,5,6,7];break;default:throw new Error(`Invalid circle bucket granularity: ${i}; valid values are 1, 3, 5, 7.`)}const o=s.length;for(const n of e)for(const e of n){const n=e.x,r=e.y;if(n<0||n>=T||r<0||r>=T)continue;const i=this.segments.prepareSegment(o*o,this.layoutVertexArray,this.indexArray,t.sortKey),a=i.vertexLength;for(let t=0;t<o;t++)for(let e=0;e<o;e++)ja(this.layoutVertexArray,n,r,s[e],s[t]);for(let t=0;t<o-1;t++)for(let e=0;e<o-1;e++){const n=a+t*o+e,r=a+(t+1)*o+e;this.indexArray.emplaceBack(n,r+1,n+1),this.indexArray.emplaceBack(n,r,r+1);}i.vertexLength+=o*o,i.primitiveLength+=(o-1)*(o-1)*2;}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,n,{imagePositions:{},canonical:r});}}function Ga(t,e){for(let n=0;n<t.length;n++)if(tl(e,t[n]))return !0;for(let n=0;n<e.length;n++)if(tl(t,e[n]))return !0;return !!Ha(t,e)}function Xa(t,e,n){return !!tl(t,e)||!!Ka(e,t,n)}function Ya(t,e){if(1===t.length)return Qa(e,t[0]);for(let n=0;n<e.length;n++){const r=e[n];for(let e=0;e<r.length;e++)if(tl(t,r[e]))return !0}for(let n=0;n<t.length;n++)if(Qa(e,t[n]))return !0;for(let n=0;n<e.length;n++)if(Ha(t,e[n]))return !0;return !1}function Za(t,e,n){if(t.length>1){if(Ha(t,e))return !0;for(let r=0;r<e.length;r++)if(Ka(e[r],t,n))return !0}for(let r=0;r<t.length;r++)if(Ka(t[r],e,n))return !0;return !1}function Ha(t,e){if(0===t.length||0===e.length)return !1;for(let n=0;n<t.length-1;n++){const r=t[n],i=t[n+1];for(let t=0;t<e.length-1;t++)if(Wa(r,i,e[t],e[t+1]))return !0}return !1}function Wa(t,e,n,r){return G(t,n,r)!==G(e,n,r)&&G(t,e,n)!==G(t,e,r)}function Ka(t,e,n){const r=n*n;if(1===e.length)return t.distSqr(e[0])<r;for(let n=1;n<e.length;n++)if(Ja(t,e[n-1],e[n])<r)return !0;return !1}function Ja(t,e,n){const r=e.distSqr(n);if(0===r)return t.distSqr(e);const i=((t.x-e.x)*(n.x-e.x)+(t.y-e.y)*(n.y-e.y))/r;return t.distSqr(i<0?e:i>1?n:n.sub(e)._mult(i)._add(e))}function Qa(t,e){let n,r,i,s=!1;for(let o=0;o<t.length;o++){n=t[o];for(let t=0,o=n.length-1;t<n.length;o=t++)r=n[t],i=n[o],r.y>e.y!=i.y>e.y&&e.x<(i.x-r.x)*(e.y-r.y)/(i.y-r.y)+r.x&&(s=!s);}return s}function tl(t,e){let n=!1;for(let r=0,i=t.length-1;r<t.length;i=r++){const s=t[r],o=t[i];s.y>e.y!=o.y>e.y&&e.x<(o.x-s.x)*(e.y-s.y)/(o.y-s.y)+s.x&&(n=!n);}return n}function el(t,e,n){const r=n[0],i=n[2];if(t.x<r.x&&e.x<r.x||t.x>i.x&&e.x>i.x||t.y<r.y&&e.y<r.y||t.y>i.y&&e.y>i.y)return !1;const s=G(t,e,n[0]);return s!==G(t,e,n[1])||s!==G(t,e,n[2])||s!==G(t,e,n[3])}function nl(t,e,n){const r=e.paint.get(t).value;return "constant"===r.kind?r.value:n.programConfigurations.get(e.id).getMaxValue(t)}function rl(t){return Math.sqrt(t[0]*t[0]+t[1]*t[1])}function il(t,e,r,i,s){if(!e[0]&&!e[1])return t;const o=n.convert(e)._mult(s);"viewport"===r&&o._rotate(-i);const a=[];for(let e=0;e<t.length;e++)a.push(t[e].sub(o));return a}function sl(t){const e=[];for(let n=0;n<t.length;n++){const r=t[n],i=e.at(-1);(0===n||i&&!r.equals(i))&&e.push(r);}return e}function ol({queryGeometry:t,size:e},n){return Xa(t,n,e)}function al({queryGeometry:t,size:e,transform:n,unwrappedTileID:r,getElevation:i},s){return Xa(t,s,e*(n.projectTileCoordinates(s.x,s.y,r,i).signedDistanceFromCamera/n.cameraToCenterDistance))}function ll({queryGeometry:t,size:e,transform:n,unwrappedTileID:r,getElevation:i},s){const o=n.projectTileCoordinates(s.x,s.y,r,i).signedDistanceFromCamera,a=e*(n.cameraToCenterDistance/o);return Xa(t,hl(s,n,r,i),a)}function ul({queryGeometry:t,size:e,transform:n,unwrappedTileID:r,getElevation:i},s){return Xa(t,hl(s,n,r,i),e)}function cl({queryGeometry:t,size:e,transform:n,unwrappedTileID:r,getElevation:i,pitchAlignment:s="map",pitchScale:o="map"},a){const l="map"===s?"map"===o?ol:al:"map"===o?ll:ul,u={queryGeometry:t,size:e,transform:n,unwrappedTileID:r,getElevation:i};for(const t of a)for(const e of t)if(l(u,e))return !0;return !1}function hl(t,e,r,i){const s=e.projectTileCoordinates(t.x,t.y,r,i).point;return new n((.5*s.x+.5)*e.width,(.5*-s.y+.5)*e.height)}let pl,fl;ps("CircleBucket",qa,{omit:["layers"]});var dl={get paint(){return fl=fl||new Hs({"circle-radius":new Gs(vt.paint_circle["circle-radius"]),"circle-color":new Gs(vt.paint_circle["circle-color"]),"circle-blur":new Gs(vt.paint_circle["circle-blur"]),"circle-opacity":new Gs(vt.paint_circle["circle-opacity"]),"circle-translate":new qs(vt.paint_circle["circle-translate"]),"circle-translate-anchor":new qs(vt.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new qs(vt.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new qs(vt.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new Gs(vt.paint_circle["circle-stroke-width"]),"circle-stroke-color":new Gs(vt.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new Gs(vt.paint_circle["circle-stroke-opacity"])})},get layout(){return pl=pl||new Hs({"circle-sort-key":new Gs(vt.layout_circle["circle-sort-key"])})}};class yl extends Ws{constructor(t,e){super(t,dl,e);}createBucket(t){return new qa(t)}queryRadius(t){const e=t;return nl("circle-radius",this,e)+nl("circle-stroke-width",this,e)+rl(this.paint.get("circle-translate"))}queryIntersectsFeature({queryGeometry:t,feature:e,featureState:n,geometry:r,transform:i,pixelsToTileUnits:s,unwrappedTileID:o,getElevation:a}){const l=il(t,this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),-i.bearingInRadians,s),u=this.paint.get("circle-radius").evaluate(e,n)+this.paint.get("circle-stroke-width").evaluate(e,n),c=this.paint.get("circle-pitch-scale"),h=this.paint.get("circle-pitch-alignment");let p,f;return "map"===h?(p=l,f=u*s):(p=function(t,e,n,r){return t.map((t=>hl(t,e,n,r)))}(l,i,o,a),f=u),cl({queryGeometry:p,size:f,transform:i,unwrappedTileID:o,getElevation:a,pitchAlignment:h,pitchScale:c},r)}}class ml extends qa{}let gl;ps("HeatmapBucket",ml,{omit:["layers"]});var xl={get paint(){return gl=gl||new Hs({"heatmap-radius":new Gs(vt.paint_heatmap["heatmap-radius"]),"heatmap-weight":new Gs(vt.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new qs(vt.paint_heatmap["heatmap-intensity"]),"heatmap-color":new Zs(vt.paint_heatmap["heatmap-color"]),"heatmap-opacity":new qs(vt.paint_heatmap["heatmap-opacity"])})}};function vl(t,{width:e,height:n},r,i){if(i){if(i instanceof Uint8ClampedArray)i=new Uint8Array(i.buffer);else if(i.length!==e*n*r)throw new RangeError(`mismatched image size. expected: ${i.length} but got: ${e*n*r}`)}else i=new Uint8Array(e*n*r);return t.width=e,t.height=n,t.data=i,t}function bl(t,{width:e,height:n},r){if(e===t.width&&n===t.height)return;const i=vl({},{width:e,height:n},r);wl(t,i,{x:0,y:0},{x:0,y:0},{width:Math.min(t.width,e),height:Math.min(t.height,n)},r),t.width=e,t.height=n,t.data=i.data;}function wl(t,e,n,r,i,s){if(0===i.width||0===i.height)return e;if(i.width>t.width||i.height>t.height||n.x>t.width-i.width||n.y>t.height-i.height)throw new RangeError("out of range source coordinates for image copy");if(i.width>e.width||i.height>e.height||r.x>e.width-i.width||r.y>e.height-i.height)throw new RangeError("out of range destination coordinates for image copy");const o=t.data,a=e.data;if(o===a)throw new Error("srcData equals dstData, so image is already copied");for(let l=0;l<i.height;l++){const u=((n.y+l)*t.width+n.x)*s,c=((r.y+l)*e.width+r.x)*s;for(let t=0;t<i.width*s;t++)a[c+t]=o[u+t];}return e}class _l{constructor(t,e){vl(this,t,1,e);}resize(t){bl(this,t,1);}clone(){return new _l({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(t,e,n,r,i){wl(t,e,n,r,i,1);}}class Sl{constructor(t,e){vl(this,t,4,e);}resize(t){bl(this,t,4);}replace(t,e){e?this.data.set(t):this.data=t instanceof Uint8ClampedArray?new Uint8Array(t.buffer):t;}clone(){return new Sl({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(t,e,n,r,i){wl(t,e,n,r,i,4);}setPixel(t,e,n){const r=4*(t*this.width+e);this.data[r+0]=Math.round(255*n.r/n.a),this.data[r+1]=Math.round(255*n.g/n.a),this.data[r+2]=Math.round(255*n.b/n.a),this.data[r+3]=Math.round(255*n.a);}}function Al(t){const e=new Uint8Array(t.length);for(let n=0;n<t.length;n+=4){const r=t[n+3];e[n+0]=Math.round(t[n+0]*r/255),e[n+1]=Math.round(t[n+1]*r/255),e[n+2]=Math.round(t[n+2]*r/255),e[n+3]=r;}return e}function Ml(t){const e={},n=t.resolution||256,r=t.clips?t.clips.length:1,i=t.image||new Sl({width:n,height:r});if(Math.log(n)/Math.LN2%1!=0)throw new Error(`width is not a power of 2 - ${n}`);const s=(r,s,o)=>{e[t.evaluationKey]=o;const a=t.expression.evaluate(e);i.setPixel(r/4/n,s/4,a);};if(t.clips)for(let e=0,i=0;e<r;++e,i+=4*n)for(let r=0,o=0;r<n;r++,o+=4){const a=r/(n-1),{start:l,end:u}=t.clips[e];s(i,o,l*(1-a)+u*a);}else for(let t=0,e=0;t<n;t++,e+=4)s(0,e,t/(n-1));return i}ps("AlphaImage",_l),ps("RGBAImage",Sl);const kl="big-fb";class Il extends Ws{createBucket(t){return new ml(t)}constructor(t,e){super(t,xl,e),this.heatmapFbos=new Map,this._updateColorRamp();}_handleSpecialPaintPropertyUpdate(t){"heatmap-color"===t&&this._updateColorRamp();}_updateColorRamp(){this.colorRamp=Ml({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null;}resize(){this.heatmapFbos.has(kl)&&this.heatmapFbos.delete(kl);}queryRadius(t){return nl("heatmap-radius",this,t)}queryIntersectsFeature({queryGeometry:t,feature:e,featureState:n,geometry:r,transform:i,pixelsToTileUnits:s,unwrappedTileID:o,getElevation:a}){return cl({queryGeometry:t,size:this.paint.get("heatmap-radius").evaluate(e,n)*s,transform:i,unwrappedTileID:o,getElevation:a},r)}hasOffscreenPass(){return 0!==this.paint.get("heatmap-opacity")&&!this.isHidden()}}let El;var Tl={get paint(){return El=El||new Hs({"hillshade-illumination-direction":new qs(vt.paint_hillshade["hillshade-illumination-direction"]),"hillshade-illumination-altitude":new qs(vt.paint_hillshade["hillshade-illumination-altitude"]),"hillshade-illumination-anchor":new qs(vt.paint_hillshade["hillshade-illumination-anchor"]),"hillshade-exaggeration":new qs(vt.paint_hillshade["hillshade-exaggeration"]),"hillshade-shadow-color":new qs(vt.paint_hillshade["hillshade-shadow-color"]),"hillshade-highlight-color":new qs(vt.paint_hillshade["hillshade-highlight-color"]),"hillshade-accent-color":new qs(vt.paint_hillshade["hillshade-accent-color"]),"hillshade-method":new qs(vt.paint_hillshade["hillshade-method"]),resampling:new qs(vt.paint_hillshade.resampling)})}};class Fl extends Ws{constructor(t,e){super(t,Tl,e),this.recalculate({zoom:0,zoomHistory:{}},void 0);}getIlluminationProperties(){let t=this.paint.get("hillshade-illumination-direction").values,e=this.paint.get("hillshade-illumination-altitude").values,n=this.paint.get("hillshade-highlight-color").values,r=this.paint.get("hillshade-shadow-color").values;const i=Math.max(t.length,e.length,n.length,r.length);t=t.concat(Array(i-t.length).fill(t.at(-1))),e=e.concat(Array(i-e.length).fill(e.at(-1))),n=n.concat(Array(i-n.length).fill(n.at(-1))),r=r.concat(Array(i-r.length).fill(r.at(-1)));const s=e.map(tt);return {directionRadians:t.map(tt),altitudeRadians:s,shadowColor:r,highlightColor:n}}hasOffscreenPass(){return 0!==this.paint.get("hillshade-exaggeration")&&!this.isHidden()}}let Dl;var Pl={get paint(){return Dl=Dl||new Hs({"color-relief-opacity":new qs(vt["paint_color-relief"]["color-relief-opacity"]),"color-relief-color":new Zs(vt["paint_color-relief"]["color-relief-color"]),resampling:new qs(vt["paint_color-relief"].resampling)})}};function zl(t){return "data"in t}class Bl{constructor(t,e,n,r){this.context=t,this.format=n,this.texture=t.gl.createTexture(),this._ownedHandle=this.texture,this.update(e,r);}update(t,e,n){const{width:r,height:i}=t,s=!(this.size&&this.size[0]===r&&this.size[1]===i||n),{context:o}=this,{gl:a}=o;this.useMipmap=Boolean(e&&e.useMipmap),a.bindTexture(a.TEXTURE_2D,this.texture),o.pixelStoreUnpackFlipY.set(!1),o.pixelStoreUnpack.set(1);const l=this.format===a.RGBA&&(!e||!1!==e.premultiply);if(s)this.size=[r,i],zl(t)?(o.pixelStoreUnpackPremultiplyAlpha.set(!1),this._uploadRawData(t,l,r,i,a)):(o.pixelStoreUnpackPremultiplyAlpha.set(l),this._uploadDomImage(t,a));else {const{x:e,y:s}=n||{x:0,y:0};zl(t)?(o.pixelStoreUnpackPremultiplyAlpha.set(!1),this._updateRawData(t,l,e,s,r,i,a)):(o.pixelStoreUnpackPremultiplyAlpha.set(l),this._updateDomImage(t,e,s,a));}this.useMipmap&&this.isSizePowerOfTwo()&&a.generateMipmap(a.TEXTURE_2D),o.pixelStoreUnpackFlipY.setDefault(),o.pixelStoreUnpack.setDefault(),o.pixelStoreUnpackPremultiplyAlpha.setDefault();}_uploadDomImage(t,e){e.texImage2D(e.TEXTURE_2D,0,this.format,this.format,e.UNSIGNED_BYTE,t);}_uploadRawData(t,e,n,r,i){let{data:s}=t;e&&s&&(s=Al(s)),i.texImage2D(i.TEXTURE_2D,0,this.format,n,r,0,this.format,i.UNSIGNED_BYTE,s);}_updateDomImage(t,e,n,r){r.texSubImage2D(r.TEXTURE_2D,0,e,n,r.RGBA,r.UNSIGNED_BYTE,t);}_updateRawData(t,e,n,r,i,s,o){let{data:a}=t;e&&a&&(a=Al(a)),o.texSubImage2D(o.TEXTURE_2D,0,n,r,i,s,o.RGBA,o.UNSIGNED_BYTE,a);}bind(t,e,n){const{context:r}=this,{gl:i}=r;this.texture!==this._ownedHandle&&(this.texture=this._ownedHandle),i.bindTexture(i.TEXTURE_2D,this.texture),n!==i.LINEAR_MIPMAP_NEAREST||this.isSizePowerOfTwo()||(n=i.LINEAR),t!==this.filter&&(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,t),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,n||t),this.filter=t),e!==this.wrap&&(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,e),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,e),this.wrap=e);}isSizePowerOfTwo(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0}destroy(){const{gl:t}=this.context;t.deleteTexture(this.texture),this.texture=null,this._ownedHandle=null;}}class Cl{constructor(t,e,n,r=1,i=1,s=1,o=0){if(this.uid=t,e.height!==e.width)throw new RangeError("DEM tiles must be square");if(n&&!["mapbox","terrarium","custom"].includes(n))return void q(`"${n}" is not a valid encoding type. Valid types include "mapbox", "terrarium" and "custom".`);this.stride=e.height;const a=this.dim=e.height-2;switch(this.data=new Uint32Array(e.data.buffer),n){case "terrarium":this.redFactor=256,this.greenFactor=1,this.blueFactor=1/256,this.baseShift=32768;break;case "custom":this.redFactor=r,this.greenFactor=i,this.blueFactor=s,this.baseShift=o;break;default:this.redFactor=6553.6,this.greenFactor=25.6,this.blueFactor=.1,this.baseShift=1e4;}for(let t=0;t<a;t++)this.data[this._idx(-1,t)]=this.data[this._idx(0,t)],this.data[this._idx(a,t)]=this.data[this._idx(a-1,t)],this.data[this._idx(t,-1)]=this.data[this._idx(t,0)],this.data[this._idx(t,a)]=this.data[this._idx(t,a-1)];this.data[this._idx(-1,-1)]=this.data[this._idx(0,0)],this.data[this._idx(a,-1)]=this.data[this._idx(a-1,0)],this.data[this._idx(-1,a)]=this.data[this._idx(0,a-1)],this.data[this._idx(a,a)]=this.data[this._idx(a-1,a-1)],this.min=Number.MAX_SAFE_INTEGER,this.max=Number.MIN_SAFE_INTEGER;for(let t=0;t<a;t++)for(let e=0;e<a;e++){const n=this.get(t,e);n>this.max&&(this.max=n),n<this.min&&(this.min=n);}}get(t,e){const n=new Uint8Array(this.data.buffer),r=4*this._idx(t,e);return this.unpack(n[r],n[r+1],n[r+2])}getUnpackVector(){return [this.redFactor,this.greenFactor,this.blueFactor,this.baseShift]}_idx(t,e){if(t<-1||t>=this.dim+1||e<-1||e>=this.dim+1)throw new RangeError(`Out of range source coordinates for DEM data. x: ${t}, y: ${e}, dim: ${this.dim}`);return (e+1)*this.stride+(t+1)}unpack(t,e,n){return t*this.redFactor+e*this.greenFactor+n*this.blueFactor-this.baseShift}pack(t){return Vl(t,this.getUnpackVector())}getPixels(){return new Sl({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(t,e,n){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");let r=e*this.dim,i=e*this.dim+this.dim,s=n*this.dim,o=n*this.dim+this.dim;switch(e){case -1:r=i-1;break;case 1:i=r+1;}switch(n){case -1:s=o-1;break;case 1:o=s+1;}const a=-e*this.dim,l=-n*this.dim;for(let e=s;e<o;e++)for(let n=r;n<i;n++)this.data[this._idx(n,e)]=t.data[this._idx(n+a,e+l)];}}function Vl(t,e){const n=e[0],r=e[1],i=e[2],s=e[3],o=Math.min(n,r,i),a=Math.round((t+s)/o);return {r:Math.floor(a*o/n)%256,g:Math.floor(a*o/r)%256,b:Math.floor(a*o/i)%256}}ps("DEMData",Cl);class Ol extends Ws{constructor(t,e){super(t,Pl,e);}_createColorRamp(t){const e={elevationStops:[],colorStops:[]},n=this._transitionablePaint._values["color-relief-color"].value.expression;if(n instanceof ii&&n._styleExpression.expression instanceof dn){this.colorRampExpression=n;const t=n._styleExpression.expression;e.elevationStops=t.labels,e.colorStops=[];for(const n of e.elevationStops)e.colorStops.push(t.evaluate({globals:{elevation:n}}));}if(e.elevationStops.length<1&&(e.elevationStops=[0],e.colorStops=[Ie.transparent]),e.elevationStops.length<2&&(e.elevationStops.push(e.elevationStops[0]+1),e.colorStops.push(e.colorStops[0])),e.elevationStops.length<=t)return e;const r={elevationStops:[],colorStops:[]},i=(e.elevationStops.length-1)/(t-1);for(let t=0;t<e.elevationStops.length-.5;t+=i)r.elevationStops.push(e.elevationStops[Math.round(t)]),r.colorStops.push(e.colorStops[Math.round(t)]);return q(`Too many colors in specification of ${this.id} color-relief layer, may not render properly. 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t.next=e,e.prev=t,n.next=i,i.prev=n,r.next=n,n.prev=r,s.next=r,r.prev=s,r}function cu(t,e,n,r){const i=pu(t,e,n);return r?(i.next=r.next,i.prev=r,r.next.prev=i,r.next=i):(i.prev=i,i.next=i),i}function hu(t){t.next.prev=t.prev,t.prev.next=t.next,t.prevZ&&(t.prevZ.nextZ=t.nextZ),t.nextZ&&(t.nextZ.prevZ=t.prevZ);}function pu(t,e,n){return {i:t,x:e,y:n,prev:null,next:null,z:0,prevZ:null,nextZ:null,steiner:!1}}class fu{constructor(t,e){if(e>t)throw new Error("Min granularity must not be greater than base granularity.");this._baseZoomGranularity=t,this._minGranularity=e;}getGranularityForZoomLevel(t){return Math.max(Math.floor(this._baseZoomGranularity/(1<<t)),this._minGranularity,1)}}class du{constructor(t){this.fill=t.fill,this.line=t.line,this.tile=t.tile,this.stencil=t.stencil,this.circle=t.circle;}}du.noSubdivision=new du({fill:new fu(0,0),line:new fu(0,0),tile:new fu(0,0),stencil:new fu(0,0),circle:1}),ps("SubdivisionGranularityExpression",fu),ps("SubdivisionGranularitySetting",du);const yu=-32768,mu=32767;class gu{constructor(t,e){this._vertexBuffer=[],this._vertexDictionary=new Map,this._used=!1,this._granularity=t,this._granularityCellSize=T/t,this._canonical=e;}_getKey(t,e){return (t+=32768)<<16|e+32768}_vertexToIndex(t,e){if(t<-32768||e<-32768||t>32767||e>32767)throw new Error("Vertex coordinates are out of signed 16 bit integer range.");const n=0|Math.round(t),r=0|Math.round(e),i=this._getKey(n,r);if(this._vertexDictionary.has(i))return this._vertexDictionary.get(i);const s=this._vertexBuffer.length/2;return this._vertexDictionary.set(i,s),this._vertexBuffer.push(n,r),s}_subdivideTrianglesScanline(t){if(this._granularity<2)return function(t,e){const n=[];for(let r=0;r<e.length;r+=3){const i=e[r],s=e[r+1],o=e[r+2],a=t[2*i],l=t[2*i+1];(t[2*s]-a)*(t[2*o+1]-l)-(t[2*s+1]-l)*(t[2*o]-a)>0?(n.push(i),n.push(o),n.push(s)):(n.push(i),n.push(s),n.push(o));}return n}(this._vertexBuffer,t);const e=[],n=t.length;for(let r=0;r<n;r+=3){const n=[t[r+0],t[r+1],t[r+2]],i=[this._vertexBuffer[2*t[r+0]+0],this._vertexBuffer[2*t[r+0]+1],this._vertexBuffer[2*t[r+1]+0],this._vertexBuffer[2*t[r+1]+1],this._vertexBuffer[2*t[r+2]+0],this._vertexBuffer[2*t[r+2]+1]];let s=1/0,o=1/0,a=-1/0,l=-1/0;for(let t=0;t<3;t++){const e=i[2*t],n=i[2*t+1];s=Math.min(s,e),a=Math.max(a,e),o=Math.min(o,n),l=Math.max(l,n);}if(s===a||o===l)continue;const u=Math.floor(s/this._granularityCellSize),c=Math.ceil(a/this._granularityCellSize),h=Math.floor(o/this._granularityCellSize),p=Math.ceil(l/this._granularityCellSize);if(u!==c||h!==p)for(let t=h;t<p;t++){const r=this._scanlineGenerateVertexRingForCellRow(t,i,n);bu(this._vertexBuffer,r,e);}else e.push(...n);}return e}_scanlineGenerateVertexRingForCellRow(t,e,n){const r=t*this._granularityCellSize,i=r+this._granularityCellSize,s=[];for(let t=0;t<3;t++){const o=e[2*t],a=e[2*t+1],l=e[2*(t+1)%6],u=e[(2*(t+1)+1)%6],c=e[2*(t+2)%6],h=e[(2*(t+2)+1)%6],p=l-o,f=u-a,d=0===p,y=0===f,m=(r-a)/f,g=(i-a)/f,x=Math.min(m,g),v=Math.max(m,g);if(!y&&(x>=1||v<=0)||y&&(a<r||a>i)){u>=r&&u<=i&&s.push(n[(t+1)%3]);continue}!y&&x>0&&s.push(this._vertexToIndex(o+p*x,a+f*x));const b=o+p*Math.max(x,0),w=o+p*Math.min(v,1);d||this._generateIntraEdgeVertices(s,o,a,l,u,b,w),!y&&v<1&&s.push(this._vertexToIndex(o+p*v,a+f*v)),(y||u>=r&&u<=i)&&s.push(n[(t+1)%3]),!y&&(u<=r||u>=i)&&this._generateInterEdgeVertices(s,o,a,l,u,c,h,w,r,i);}return s}_generateIntraEdgeVertices(t,e,n,r,i,s,o){const a=r-e,l=i-n,u=0===l,c=u?Math.min(e,r):Math.min(s,o),h=u?Math.max(e,r):Math.max(s,o),p=Math.floor(c/this._granularityCellSize)+1,f=Math.ceil(h/this._granularityCellSize)-1;if(u?e<r:s<o)for(let r=p;r<=f;r++){const i=r*this._granularityCellSize;t.push(this._vertexToIndex(i,n+l*(i-e)/a));}else for(let r=f;r>=p;r--){const i=r*this._granularityCellSize;t.push(this._vertexToIndex(i,n+l*(i-e)/a));}}_generateInterEdgeVertices(t,e,n,r,i,s,o,a,l,u){const c=i-n,h=s-r,p=o-i,f=(l-i)/p,d=(u-i)/p,y=Math.min(f,d),m=Math.max(f,d),g=r+h*y;let x=Math.floor(Math.min(g,a)/this._granularityCellSize)+1,v=Math.ceil(Math.max(g,a)/this._granularityCellSize)-1,b=a<g;const w=0===p;if(w&&(o===l||o===u))return;if(w||y>=1||m<=0){const t=n-o,r=s+(e-s)*Math.min((l-o)/t,(u-o)/t);x=Math.floor(Math.min(r,a)/this._granularityCellSize)+1,v=Math.ceil(Math.max(r,a)/this._granularityCellSize)-1,b=a<r;}const _=c>0?u:l;if(b)for(let e=x;e<=v;e++)t.push(this._vertexToIndex(e*this._granularityCellSize,_));else for(let e=v;e>=x;e--)t.push(this._vertexToIndex(e*this._granularityCellSize,_));}_generateOutline(t){const e=[];for(const n of t){const t=vu(n,this._granularity,!0),r=this._pointArrayToIndices(t),i=[];for(let t=1;t<r.length;t++)i.push(r[t-1]),i.push(r[t]);e.push(i);}return e}_handlePoles(t){let e=!1,n=!1;this._canonical&&(0===this._canonical.y&&(e=!0),this._canonical.y===(1<<this._canonical.z)-1&&(n=!0)),(e||n)&&this._fillPoles(t,e,n);}_ensureNoPoleVertices(){const t=this._vertexBuffer;for(let e=0;e<t.length;e+=2){const n=t[e+1];n===yu&&(t[e+1]=-32767),n===mu&&(t[e+1]=32766);}}_generatePoleQuad(t,e,n,r,i,s){r>i!=(s===yu)?(t.push(e),t.push(n),t.push(this._vertexToIndex(r,s)),t.push(n),t.push(this._vertexToIndex(i,s)),t.push(this._vertexToIndex(r,s))):(t.push(n),t.push(e),t.push(this._vertexToIndex(r,s)),t.push(this._vertexToIndex(i,s)),t.push(n),t.push(this._vertexToIndex(r,s)));}_fillPoles(t,e,n){const r=this._vertexBuffer,i=T,s=t.length;for(let o=2;o<s;o+=3){const s=t[o-2],a=t[o-1],l=t[o],u=r[2*s],c=r[2*s+1],h=r[2*a],p=r[2*a+1],f=r[2*l],d=r[2*l+1];e&&(0===c&&0===p&&this._generatePoleQuad(t,s,a,u,h,yu),0===p&&0===d&&this._generatePoleQuad(t,a,l,h,f,yu),0===d&&0===c&&this._generatePoleQuad(t,l,s,f,u,yu)),n&&(c===i&&p===i&&this._generatePoleQuad(t,s,a,u,h,mu),p===i&&d===i&&this._generatePoleQuad(t,a,l,h,f,mu),d===i&&c===i&&this._generatePoleQuad(t,l,s,f,u,mu));}}_initializeVertices(t){for(let e=0;e<t.length;e+=2)this._vertexToIndex(t[e],t[e+1]);}subdividePolygonInternal(t,e){if(this._used)throw new Error("Subdivision: multiple use not allowed.");this._used=!0;const{flattened:n,holeIndices:r}=function(t){const e=[],n=[];for(const r of t)if(0!==r.length){r!==t[0]&&e.push(n.length/2);for(let t=0;t<r.length;t++)n.push(r[t].x),n.push(r[t].y);}return {flattened:n,holeIndices:e}}(t);let i;this._initializeVertices(n);try{const t=function(t,e,n=2){const r=e&&e.length,i=r?e[0]*n:t.length;let s=Ul(t,0,i,n,!0);const o=[];if(!s||s.next===s.prev)return o;let a,l,u;if(r&&(s=function(t,e,n,r){const i=[];for(let n=0,s=e.length;n<s;n++){const o=Ul(t,e[n]*r,n<s-1?e[n+1]*r:t.length,r,!1);o===o.next&&(o.steiner=!0),i.push(Ql(o));}i.sort(Hl);for(let t=0;t<i.length;t++)n=Wl(i[t],n);return n}(t,e,s,n)),t.length>80*n){a=t[0],l=t[1];let e=a,r=l;for(let s=n;s<i;s+=n){const n=t[s],i=t[s+1];n<a&&(a=n),i<l&&(l=i),n>e&&(e=n),i>r&&(r=i);}u=Math.max(e-a,r-l),u=0!==u?32767/u:0;}return ql(s,o,n,a,l,u,0),o}(n,r),e=this._convertIndices(n,t);i=this._subdivideTrianglesScanline(e);}catch(t){console.error(t);}let s=[];return e&&(s=this._generateOutline(t)),this._ensureNoPoleVertices(),this._handlePoles(i),{verticesFlattened:this._vertexBuffer,indicesTriangles:i,indicesLineList:s}}_convertIndices(t,e){const n=[];for(let r=0;r<e.length;r++)n.push(this._vertexToIndex(t[2*e[r]],t[2*e[r]+1]));return n}_pointArrayToIndices(t){const e=[];for(let n=0;n<t.length;n++){const r=t[n];e.push(this._vertexToIndex(r.x,r.y));}return e}}function xu(t,e,n,r=!0){return new gu(n,e).subdividePolygonInternal(t,r)}function vu(t,e,r=!1){if(!t||t.length<1)return [];if(t.length<2)return [];const i=t[0],s=t[t.length-1],o=r&&(i.x!==s.x||i.y!==s.y);if(e<2)return o?[...t,t[0]]:[...t];const a=Math.floor(T/e),l=[];l.push(new n(t[0].x,t[0].y));const u=t.length,c=o?u:u-1;for(let e=0;e<c;e++){const r=t[e],i=e<u-1?t[e+1]:t[0],s=r.x,o=r.y,c=i.x,h=i.y,p=s!==c,f=o!==h;if(!p&&!f)continue;const d=c-s,y=h-o,m=Math.abs(d),g=Math.abs(y);let x=s,v=o;for(;;){const t=d>0?(Math.floor(x/a)+1)*a:(Math.ceil(x/a)-1)*a,e=y>0?(Math.floor(v/a)+1)*a:(Math.ceil(v/a)-1)*a,r=Math.abs(x-t),i=Math.abs(v-e),s=Math.abs(x-c),o=Math.abs(v-h),u=p?r/m:Number.POSITIVE_INFINITY,b=f?i/g:Number.POSITIVE_INFINITY;if((s<=r||!p)&&(o<=i||!f))break;if(u<b&&p||!f){x=t,v+=y*u;const e=new n(x,Math.round(v));l[l.length-1].x===e.x&&l[l.length-1].y===e.y||l.push(e);}else {x+=d*b,v=e;const t=new n(Math.round(x),v);l[l.length-1].x===t.x&&l[l.length-1].y===t.y||l.push(t);}}const b=new n(c,h);l[l.length-1].x===b.x&&l[l.length-1].y===b.y||l.push(b);}return l}function bu(t,e,n){if(0===e.length)throw new Error("Subdivision vertex ring is empty.");let r=0,i=t[2*e[0]];for(let n=1;n<e.length;n++){const s=t[2*e[n]];s<i&&(i=s,r=n);}const s=e.length;let o=r,a=(o+1)%s;for(;;){const r=o-1>=0?o-1:s-1,i=(a+1)%s,l=t[2*e[r]],u=t[2*e[i]],c=t[2*e[o]],h=t[2*e[o]+1],p=t[2*e[a]+1];let f=!1;if(l<u)f=!0;else if(l>u)f=!1;else {const n=p-h,s=-(t[2*e[a]]-c),o=h<p?1:-1;((l-c)*n+(t[2*e[r]+1]-h)*s)*o>((u-c)*n+(t[2*e[i]+1]-h)*s)*o&&(f=!0);}if(f){const t=e[r],i=e[o],l=e[a];t!==i&&t!==l&&i!==l&&n.push(l,i,t),o--,o<0&&(o=s-1);}else {const t=e[i],r=e[o],l=e[a];t!==r&&t!==l&&r!==l&&n.push(l,r,t),a++,a>=s&&(a=0);}if(r===i)break}}function wu(t,e,n,r,i,s,o,a,l){const u=i.length/2,c=o&&a&&l;if(u<sa.MAX_VERTEX_ARRAY_LENGTH){const h=e.prepareSegment(u,n,r),p=h.vertexLength;for(let t=0;t<s.length;t+=3)r.emplaceBack(p+s[t],p+s[t+1],p+s[t+2]);let f,d;h.vertexLength+=u,h.primitiveLength+=s.length/3,c&&(d=o.prepareSegment(u,n,a),f=d.vertexLength,d.vertexLength+=u);for(let e=0;e<i.length;e+=2)t(i[e],i[e+1]);if(c)for(let t=0;t<l.length;t++){const e=l[t];for(let t=1;t<e.length;t+=2)a.emplaceBack(f+e[t-1],f+e[t]);d.primitiveLength+=e.length/2;}}else !function(t,e,n,r,i,s){const o=[];for(let t=0;t<r.length/2;t++)o.push(-1);const a={count:0};let l=0,u=t.getOrCreateLatestSegment(e,n),c=u.vertexLength;for(let h=2;h<i.length;h+=3){const p=i[h-2],f=i[h-1],d=i[h];let y=o[p]<l,m=o[f]<l,g=o[d]<l;u.vertexLength+((y?1:0)+(m?1:0)+(g?1:0))>sa.MAX_VERTEX_ARRAY_LENGTH&&(u=t.createNewSegment(e,n),l=a.count,y=!0,m=!0,g=!0,c=0);const x=_u(o,r,s,a,p,y,u),v=_u(o,r,s,a,f,m,u),b=_u(o,r,s,a,d,g,u);n.emplaceBack(c+x-l,c+v-l,c+b-l),u.primitiveLength++;}}(e,n,r,i,s,t),c&&function(t,e,n,r,i,s){const o=[];for(let t=0;t<r.length/2;t++)o.push(-1);const a={count:0};let l=0,u=t.getOrCreateLatestSegment(e,n),c=u.vertexLength;for(let h=0;h<i.length;h++){const p=i[h];for(let f=1;f<i[h].length;f+=2){const i=p[f-1],h=p[f];let d=o[i]<l,y=o[h]<l;u.vertexLength+((d?1:0)+(y?1:0))>sa.MAX_VERTEX_ARRAY_LENGTH&&(u=t.createNewSegment(e,n),l=a.count,d=!0,y=!0,c=0);const m=_u(o,r,s,a,i,d,u),g=_u(o,r,s,a,h,y,u);n.emplaceBack(c+m-l,c+g-l),u.primitiveLength++;}}}(o,n,a,i,l,t),e.forceNewSegmentOnNextPrepare(),null==o||o.forceNewSegmentOnNextPrepare();}function _u(t,e,n,r,i,s,o){if(s){const s=r.count;return n(e[2*i],e[2*i+1]),t[i]=r.count,r.count++,o.vertexLength++,s}return t[i]}class Su{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasDependencies=!1,this.patternFeatures=[],this.layoutVertexArray=new qo,this.indexArray=new ea,this.indexArray2=new na,this.programConfigurations=new Ca(t.layers,t.zoom),this.segments=new sa,this.segments2=new sa,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id));}populate(t,e,n){this.hasDependencies=Rl("fill",this.layers,e);const r=this.layers[0].layout.get("fill-sort-key"),i=!r.isConstant(),s=[];for(const{feature:o,id:a,index:l,sourceLayerIndex:u}of t){const t=this.layers[0]._featureFilter.needGeometry,c=Na(o,t);if(!this.layers[0]._featureFilter.filter(new zs(this.zoom),c,n))continue;const h=i?r.evaluate(c,{},n,e.availableImages):void 0,p={id:a,properties:o.properties,type:o.type,sourceLayerIndex:u,index:l,geometry:t?c.geometry:Ra(o),patterns:{},sortKey:h};s.push(p);}i&&s.sort(((t,e)=>t.sortKey-e.sortKey));for(const r of s){const{geometry:i,index:s,sourceLayerIndex:o}=r;if(this.hasDependencies){const t=Nl("fill",this.layers,r,{zoom:this.zoom},e);this.patternFeatures.push(t);}else this.addFeature(r,i,s,n,{},e.subdivisionGranularity);e.featureIndex.insert(t[s].feature,i,s,o,this.index);}}update(t,e,n){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,{imagePositions:n});}addFeatures(t,e,n){for(const r of this.patternFeatures)this.addFeature(r,r.geometry,r.index,e,n,t.subdivisionGranularity);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,$l),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.indexBuffer2=t.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(t),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.indexBuffer2.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.segments2.destroy());}addFeature(t,e,n,r,i,s){for(const t of er(e,500)){const e=xu(t,r,s.fill.getGranularityForZoomLevel(r.z)),n=this.layoutVertexArray;wu(((t,e)=>{n.emplaceBack(t,e);}),this.segments,this.layoutVertexArray,this.indexArray,e.verticesFlattened,e.indicesTriangles,this.segments2,this.indexArray2,e.indicesLineList);}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,n,{imagePositions:i,canonical:r});}}let Au,Mu;ps("FillBucket",Su,{omit:["layers","patternFeatures"]});var ku={get paint(){return Mu=Mu||new Hs({"fill-antialias":new qs(vt.paint_fill["fill-antialias"]),"fill-opacity":new Gs(vt.paint_fill["fill-opacity"]),"fill-color":new Gs(vt.paint_fill["fill-color"]),"fill-outline-color":new Gs(vt.paint_fill["fill-outline-color"]),"fill-translate":new qs(vt.paint_fill["fill-translate"]),"fill-translate-anchor":new qs(vt.paint_fill["fill-translate-anchor"]),"fill-pattern":new Xs(vt.paint_fill["fill-pattern"])})},get layout(){return Au=Au||new Hs({"fill-sort-key":new Gs(vt.layout_fill["fill-sort-key"])})}};class Iu extends Ws{constructor(t,e){super(t,ku,e);}recalculate(t,e){super.recalculate(t,e);const n=this.paint._values["fill-outline-color"];"constant"===n.value.kind&&void 0===n.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"]);}createBucket(t){return new Su(t)}queryRadius(){return rl(this.paint.get("fill-translate"))}queryIntersectsFeature({queryGeometry:t,geometry:e,transform:n,pixelsToTileUnits:r}){return Ya(il(t,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),-n.bearingInRadians,r),e)}isTileClipped(){return !0}}const Eu=ro([{name:"a_pos",components:2,type:"Int16"},{name:"a_normal_ed",components:4,type:"Int16"}],4),Tu=ro([{name:"a_centroid",components:2,type:"Int16"}],4),{members:Fu}=Eu;class Du{constructor(t,e,n,r,i){this.properties={},this.extent=n,this.type=0,this.id=void 0,this._pbf=t,this._geometry=-1,this._keys=r,this._values=i,t.readFields(Pu,this,e);}loadGeometry(){const t=this._pbf;t.pos=this._geometry;const e=t.readVarint()+t.pos,r=[];let i,s=1,o=0,a=0,l=0;for(;t.pos<e;){if(o<=0){const e=t.readVarint();s=7&e,o=e>>3;}if(o--,1===s||2===s)a+=t.readSVarint(),l+=t.readSVarint(),1===s&&(i&&r.push(i),i=[]),i&&i.push(new n(a,l));else {if(7!==s)throw new Error(`unknown command ${s}`);i&&i.push(i[0].clone());}}return i&&r.push(i),r}bbox(){const t=this._pbf;t.pos=this._geometry;const e=t.readVarint()+t.pos;let n=1,r=0,i=0,s=0,o=1/0,a=-1/0,l=1/0,u=-1/0;for(;t.pos<e;){if(r<=0){const e=t.readVarint();n=7&e,r=e>>3;}if(r--,1===n||2===n)i+=t.readSVarint(),s+=t.readSVarint(),i<o&&(o=i),i>a&&(a=i),s<l&&(l=s),s>u&&(u=s);else if(7!==n)throw new Error(`unknown command ${n}`)}return [o,l,a,u]}toGeoJSON(t,e,n){const r=this.extent*Math.pow(2,n),i=this.extent*t,s=this.extent*e,o=this.loadGeometry();function a(t){return [360*(t.x+i)/r-180,360/Math.PI*Math.atan(Math.exp((1-2*(t.y+s)/r)*Math.PI))-90]}function l(t){return t.map(a)}let u;if(1===this.type){const t=[];for(const e of o)t.push(e[0]);const e=l(t);u=1===t.length?{type:"Point",coordinates:e[0]}:{type:"MultiPoint",coordinates:e};}else if(2===this.type){const t=o.map(l);u=1===t.length?{type:"LineString",coordinates:t[0]}:{type:"MultiLineString",coordinates:t};}else {if(3!==this.type)throw new Error("unknown feature type");{const t=zu(o),e=[];for(const n of t)e.push(n.map(l));u=1===e.length?{type:"Polygon",coordinates:e[0]}:{type:"MultiPolygon",coordinates:e};}}const c={type:"Feature",geometry:u,properties:this.properties};return null!=this.id&&(c.id=this.id),c}}function Pu(t,e,n){1===t?e.id=n.readVarint():2===t?function(t,e){const n=t.readVarint()+t.pos;for(;t.pos<n;){const n=e._keys[t.readVarint()],r=e._values[t.readVarint()];e.properties[n]=r;}}(n,e):3===t?e.type=n.readVarint():4===t&&(e._geometry=n.pos);}function zu(t){const e=t.length;if(e<=1)return [t];const n=[];let r,i;for(let s=0;s<e;s++){const e=Bu(t[s]);0!==e&&(void 0===i&&(i=e<0),i===e<0?(r&&n.push(r),r=[t[s]]):r&&r.push(t[s]));}return r&&n.push(r),n}function Bu(t){let e=0;for(let n,r,i=0,s=t.length,o=s-1;i<s;o=i++)n=t[i],r=t[o],e+=(r.x-n.x)*(n.y+r.y);return e}Du.types=["Unknown","Point","LineString","Polygon"];class Cu{constructor(t,e){this.version=1,this.name="",this.extent=4096,this.length=0,this._pbf=t,this._keys=[],this._values=[],this._features=[],t.readFields(Vu,this,e),this.length=this._features.length;}feature(t){if(t<0||t>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[t];const e=this._pbf.readVarint()+this._pbf.pos;return new Du(this._pbf,e,this.extent,this._keys,this._values)}}function Vu(t,e,n){15===t?e.version=n.readVarint():1===t?e.name=n.readString():5===t?e.extent=n.readVarint():2===t?e._features.push(n.pos):3===t?e._keys.push(n.readString()):4===t&&e._values.push(function(t){let e=null;const n=t.readVarint()+t.pos;for(;t.pos<n;){const n=t.readVarint()>>3;e=1===n?t.readString():2===n?t.readFloat():3===n?t.readDouble():4===n?t.readVarint64():5===n?t.readVarint():6===n?t.readSVarint():7===n?t.readBoolean():null;}if(null==e)throw new Error("unknown feature value");return e}(n));}class Ou{constructor(t,e){this.layers=t.readFields(Lu,{},e);}}function Lu(t,e,n){if(3===t){const t=new Cu(n,n.readVarint()+n.pos);t.length&&(e[t.name]=t);}}const $u=Math.pow(2,13);function Ru(t,e,n,r,i,s,o,a){t.emplaceBack(e,n,2*Math.floor(r*$u)+o,i*$u*2,s*$u*2,Math.round(a));}class Nu{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasDependencies=!1,this.layoutVertexArray=new Go,this.centroidVertexArray=new Uo,this.indexArray=new ea,this.programConfigurations=new Ca(t.layers,t.zoom),this.segments=new sa,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id));}populate(t,e,n){this.features=[],this.hasDependencies=Rl("fill-extrusion",this.layers,e);for(const{feature:r,id:i,index:s,sourceLayerIndex:o}of t){const t=this.layers[0]._featureFilter.needGeometry,a=Na(r,t);if(!this.layers[0]._featureFilter.filter(new zs(this.zoom),a,n))continue;const l={id:i,sourceLayerIndex:o,index:s,geometry:t?a.geometry:Ra(r),properties:r.properties,type:r.type,patterns:{}};this.hasDependencies?this.features.push(Nl("fill-extrusion",this.layers,l,{zoom:this.zoom},e)):this.addFeature(l,l.geometry,s,n,{},e.subdivisionGranularity),e.featureIndex.insert(r,l.geometry,s,o,this.index,!0);}}addFeatures(t,e,n){for(const r of this.features){const{geometry:i}=r;this.addFeature(r,i,r.index,e,n,t.subdivisionGranularity);}}update(t,e,n){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,{imagePositions:n});}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.centroidVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Fu),this.centroidVertexBuffer=t.createVertexBuffer(this.centroidVertexArray,Tu.members,!0),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.centroidVertexBuffer.destroy());}addFeature(t,e,n,r,i,s){for(const n of er(e,500)){const e={x:0,y:0,sampleCount:0},i=this.layoutVertexArray.length;this.processPolygon(e,r,t,n,s);const o=this.layoutVertexArray.length-i,a=Math.floor(e.x/e.sampleCount),l=Math.floor(e.y/e.sampleCount);for(let t=0;t<o;t++)this.centroidVertexArray.emplaceBack(a,l);}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,n,{imagePositions:i,canonical:r});}processPolygon(t,e,n,r,i){if(r.length<1)return;if(qu(r[0]))return;for(const e of r)0!==e.length&&Uu(t,e);const s={segment:this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray)},o=i.fill.getGranularityForZoomLevel(e.z),a="Polygon"===Du.types[n.type];for(const t of r){if(0===t.length)continue;if(qu(t))continue;const e=vu(t,o,a);this._generateSideFaces(e,s);}if(!a)return;const l=xu(r,e,o,!1),u=this.layoutVertexArray;wu(((t,e)=>{Ru(u,t,e,0,0,1,1,0);}),this.segments,this.layoutVertexArray,this.indexArray,l.verticesFlattened,l.indicesTriangles);}_generateSideFaces(t,e){let n=0;for(let r=1;r<t.length;r++){const i=t[r],s=t[r-1];if(ju(i,s))continue;e.segment.vertexLength+4>sa.MAX_VERTEX_ARRAY_LENGTH&&(e.segment=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const o=i.sub(s)._perp()._unit(),a=s.dist(i);n+a>32768&&(n=0),Ru(this.layoutVertexArray,i.x,i.y,o.x,o.y,0,0,n),Ru(this.layoutVertexArray,i.x,i.y,o.x,o.y,0,1,n),n+=a,Ru(this.layoutVertexArray,s.x,s.y,o.x,o.y,0,0,n),Ru(this.layoutVertexArray,s.x,s.y,o.x,o.y,0,1,n);const l=e.segment.vertexLength;this.indexArray.emplaceBack(l,l+2,l+1),this.indexArray.emplaceBack(l+1,l+2,l+3),e.segment.vertexLength+=4,e.segment.primitiveLength+=2;}}}function Uu(t,e){for(let n=0;n<e.length;n++){const r=e[n];n===e.length-1&&e[0].x===r.x&&e[0].y===r.y||(t.x+=r.x,t.y+=r.y,t.sampleCount++);}}function ju(t,e){return t.x===e.x&&(t.x<0||t.x>T)||t.y===e.y&&(t.y<0||t.y>T)}function qu(t){return t.every((t=>t.x<0))||t.every((t=>t.x>T))||t.every((t=>t.y<0))||t.every((t=>t.y>T))}let Gu;ps("FillExtrusionBucket",Nu,{omit:["layers","features"]});var Xu={get paint(){return Gu=Gu||new Hs({"fill-extrusion-opacity":new qs(vt["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Gs(vt["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new qs(vt["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new qs(vt["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new Xs(vt["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Gs(vt["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Gs(vt["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new qs(vt["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class Yu extends Ws{constructor(t,e){super(t,Xu,e);}createBucket(t){return new Nu(t)}queryRadius(){return rl(this.paint.get("fill-extrusion-translate"))}is3D(){return !0}queryIntersectsFeature({queryGeometry:t,feature:e,featureState:r,geometry:i,transform:s,pixelsToTileUnits:o,pixelPosMatrix:a}){const l=il(t,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),-s.bearingInRadians,o),u=this.paint.get("fill-extrusion-height").evaluate(e,r),c=this.paint.get("fill-extrusion-base").evaluate(e,r),h=function(t,e){const r=[];for(const i of t){const t=[i.x,i.y,0,1];A(t,t,e),r.push(new n(t[0]/t[3],t[1]/t[3]));}return r}(l,a),p=function(t,e,r,i){const s=[],o=[],a=i[8]*e,l=i[9]*e,u=i[10]*e,c=i[11]*e,h=i[8]*r,p=i[9]*r,f=i[10]*r,d=i[11]*r;for(const e of t){const t=[],r=[];for(const s of e){const e=s.x,o=s.y,y=i[0]*e+i[4]*o+i[12],m=i[1]*e+i[5]*o+i[13],g=i[2]*e+i[6]*o+i[14],x=i[3]*e+i[7]*o+i[15],v=g+u,b=x+c,w=y+h,_=m+p,S=g+f,A=x+d,M=new n((y+a)/b,(m+l)/b);M.z=v/b,t.push(M);const k=new n(w/A,_/A);k.z=S/A,r.push(k);}s.push(t),o.push(r);}return [s,o]}(i,c,u,a);return function(t,e,n){let r=1/0;Ya(n,e)&&(r=Hu(n,e[0]));for(let i=0;i<e.length;i++){const s=e[i],o=t[i];for(let t=0;t<s.length-1;t++){const e=s[t],i=[e,s[t+1],o[t+1],o[t],e];Ga(n,i)&&(r=Math.min(r,Hu(n,i)));}}return r!==1/0&&r}(p[0],p[1],h)}}function Zu(t,e){return t.x*e.x+t.y*e.y}function Hu(t,e){if(1===t.length){let n=0;const r=e[n++];let i;for(;!i||r.equals(i);)if(i=e[n++],!i)return 1/0;for(;n<e.length;n++){const s=e[n],o=t[0],a=i.sub(r),l=s.sub(r),u=o.sub(r),c=Zu(a,a),h=Zu(a,l),p=Zu(l,l),f=Zu(u,a),d=Zu(u,l),y=c*p-h*h,m=(p*f-h*d)/y,g=(c*d-h*f)/y,x=r.z*(1-m-g)+i.z*m+s.z*g;if(isFinite(x))return x}return 1/0}{let t=1/0;for(const n of e)t=Math.min(t,n.z);return t}}const Wu=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array];class Ku{static from(t){if(!(t instanceof ArrayBuffer))throw new Error("Data must be an instance of ArrayBuffer.");const[e,n]=new Uint8Array(t,0,2);if(219!==e)throw new Error("Data does not appear to be in a KDBush format.");const r=n>>4;if(1!==r)throw new Error(`Got v${r} data when expected v1.`);const i=Wu[15&n];if(!i)throw new Error("Unrecognized array type.");const[s]=new Uint16Array(t,2,1),[o]=new Uint32Array(t,4,1);return new Ku(o,s,i,t)}constructor(t,e=64,n=Float64Array,r){if(isNaN(t)||t<0)throw new Error(`Unpexpected numItems value: ${t}.`);this.numItems=+t,this.nodeSize=Math.min(Math.max(+e,2),65535),this.ArrayType=n,this.IndexArrayType=t<65536?Uint16Array:Uint32Array;const i=Wu.indexOf(this.ArrayType),s=2*t*this.ArrayType.BYTES_PER_ELEMENT,o=t*this.IndexArrayType.BYTES_PER_ELEMENT,a=(8-o%8)%8;if(i<0)throw new Error(`Unexpected typed array class: ${n}.`);r&&r instanceof ArrayBuffer?(this.data=r,this.ids=new this.IndexArrayType(this.data,8,t),this.coords=new this.ArrayType(this.data,8+o+a,2*t),this._pos=2*t,this._finished=!0):(this.data=new ArrayBuffer(8+s+o+a),this.ids=new this.IndexArrayType(this.data,8,t),this.coords=new this.ArrayType(this.data,8+o+a,2*t),this._pos=0,this._finished=!1,new Uint8Array(this.data,0,2).set([219,16+i]),new Uint16Array(this.data,2,1)[0]=e,new Uint32Array(this.data,4,1)[0]=t);}add(t,e){const n=this._pos>>1;return this.ids[n]=n,this.coords[this._pos++]=t,this.coords[this._pos++]=e,n}finish(){const t=this._pos>>1;if(t!==this.numItems)throw new Error(`Added ${t} items when expected ${this.numItems}.`);return Ju(this.ids,this.coords,this.nodeSize,0,this.numItems-1,0),this._finished=!0,this}range(t,e,n,r){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");const{ids:i,coords:s,nodeSize:o}=this,a=[0,i.length-1,0],l=[];for(;a.length;){const u=a.pop()||0,c=a.pop()||0,h=a.pop()||0;if(c-h<=o){for(let o=h;o<=c;o++){const a=s[2*o],u=s[2*o+1];a>=t&&a<=n&&u>=e&&u<=r&&l.push(i[o]);}continue}const p=h+c>>1,f=s[2*p],d=s[2*p+1];f>=t&&f<=n&&d>=e&&d<=r&&l.push(i[p]),(0===u?t<=f:e<=d)&&(a.push(h),a.push(p-1),a.push(1-u)),(0===u?n>=f:r>=d)&&(a.push(p+1),a.push(c),a.push(1-u));}return l}within(t,e,n){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");const{ids:r,coords:i,nodeSize:s}=this,o=[0,r.length-1,0],a=[],l=n*n;for(;o.length;){const u=o.pop()||0,c=o.pop()||0,h=o.pop()||0;if(c-h<=s){for(let n=h;n<=c;n++)nc(i[2*n],i[2*n+1],t,e)<=l&&a.push(r[n]);continue}const p=h+c>>1,f=i[2*p],d=i[2*p+1];nc(f,d,t,e)<=l&&a.push(r[p]),(0===u?t-n<=f:e-n<=d)&&(o.push(h),o.push(p-1),o.push(1-u)),(0===u?t+n>=f:e+n>=d)&&(o.push(p+1),o.push(c),o.push(1-u));}return a}}function Ju(t,e,n,r,i,s){if(i-r<=n)return;const o=r+i>>1;Qu(t,e,o,r,i,s),Ju(t,e,n,r,o-1,1-s),Ju(t,e,n,o+1,i,1-s);}function Qu(t,e,n,r,i,s){for(;i>r;){if(i-r>600){const o=i-r+1,a=n-r+1,l=Math.log(o),u=.5*Math.exp(2*l/3),c=.5*Math.sqrt(l*u*(o-u)/o)*(a-o/2<0?-1:1);Qu(t,e,n,Math.max(r,Math.floor(n-a*u/o+c)),Math.min(i,Math.floor(n+(o-a)*u/o+c)),s);}const o=e[2*n+s];let a=r,l=i;for(tc(t,e,r,n),e[2*i+s]>o&&tc(t,e,r,i);a<l;){for(tc(t,e,a,l),a++,l--;e[2*a+s]<o;)a++;for(;e[2*l+s]>o;)l--;}e[2*r+s]===o?tc(t,e,r,l):(l++,tc(t,e,l,i)),l<=n&&(r=l+1),n<=l&&(i=l-1);}}function tc(t,e,n,r){ec(t,n,r),ec(e,2*n,2*r),ec(e,2*n+1,2*r+1);}function ec(t,e,n){const r=t[e];t[e]=t[n],t[n]=r;}function nc(t,e,n,r){const i=t-n,s=e-r;return i*i+s*s}function rc(t,e,n,r){let i=r;const s=e+(n-e>>1);let o,a=n-e;const l=t[e],u=t[e+1],c=t[n],h=t[n+1];for(let r=e+3;r<n;r+=3){const e=ic(t[r],t[r+1],l,u,c,h);if(e>i)o=r,i=e;else if(e===i){const t=Math.abs(r-s);t<a&&(o=r,a=t);}}i>r&&(o-e>3&&rc(t,e,o,r),t[o+2]=i,n-o>3&&rc(t,o,n,r));}function ic(t,e,n,r,i,s){let o=i-n,a=s-r;if(0!==o||0!==a){const l=((t-n)*o+(e-r)*a)/(o*o+a*a);l>1?(n=i,r=s):l>0&&(n+=o*l,r+=a*l);}return o=t-n,a=e-r,o*o+a*a}function sc(t,e,n,r){const i={type:e,geom:n},s={id:null==t?null:t,type:i.type,geometry:i.geom,tags:r,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};switch(i.type){case "Point":case "MultiPoint":case "LineString":oc(s,i.geom);break;case "Polygon":oc(s,i.geom[0]);break;case "MultiLineString":for(const t of i.geom)oc(s,t);break;case "MultiPolygon":for(const t of i.geom)oc(s,t[0]);}return s}function oc(t,e){for(let n=0;n<e.length;n+=3)t.minX=Math.min(t.minX,e[n]),t.minY=Math.min(t.minY,e[n+1]),t.maxX=Math.max(t.maxX,e[n]),t.maxY=Math.max(t.maxY,e[n+1]);}function ac(t,e){const n=[];switch(t.type){case "FeatureCollection":for(let r=0;r<t.features.length;r++)lc(n,t.features[r],e,r);break;case "Feature":lc(n,t,e);break;default:lc(n,{geometry:t,properties:void 0},e);}return n}function lc(t,e,n,r){if(!e.geometry)return;if("GeometryCollection"===e.geometry.type)return void function(t,e,n,r,i){for(const s of n.geometries)lc(t,{id:e.id,geometry:s,properties:e.properties},r,i);}(t,e,e.geometry,n,r);const i=e.geometry.coordinates;if(!i?.length)return;const s=function(t,e,n){return e.promoteId?t.properties?.[e.promoteId]:e.generateId?n||0:t.id}(e,n,r),o=Math.pow(n.tolerance/((1<<n.maxZoom)*n.extent),2);switch(e.geometry.type){case "Point":return void function(t,e,n,r){const i=[];i.push(hc(n.coordinates[0]),pc(n.coordinates[1]),0),t.push(sc(e,"Point",i,r));}(t,s,e.geometry,e.properties);case "MultiPoint":return void function(t,e,n,r){const i=[];for(const t of n.coordinates)i.push(hc(t[0]),pc(t[1]),0);t.push(sc(e,"MultiPoint",i,r));}(t,s,e.geometry,e.properties);case "LineString":return void function(t,e,n,r,i){const s=[];uc(n.coordinates,s,r,!1),t.push(sc(e,"LineString",s,i));}(t,s,e.geometry,o,e.properties);case "MultiLineString":return void function(t,e,n,r,i,s){if(i.lineMetrics)for(const i of n.coordinates){const n=[];uc(i,n,r,!1),t.push(sc(e,"LineString",n,s));}else {const i=[];cc(n.coordinates,i,r,!1),t.push(sc(e,"MultiLineString",i,s));}}(t,s,e.geometry,o,n,e.properties);case "Polygon":return void function(t,e,n,r,i){const s=[];cc(n.coordinates,s,r,!0),t.push(sc(e,"Polygon",s,i));}(t,s,e.geometry,o,e.properties);case "MultiPolygon":return void function(t,e,n,r,i){const s=[];for(const t of n.coordinates){const e=[];cc(t,e,r,!0),s.push(e);}t.push(sc(e,"MultiPolygon",s,i));}(t,s,e.geometry,o,e.properties);default:throw new Error("Input data is not a valid GeoJSON object.")}}function uc(t,e,n,r){let i,s,o=0;for(let n=0;n<t.length;n++){const a=hc(t[n][0]),l=pc(t[n][1]);e.push(a,l,0),n>0&&(o+=r?(i*l-a*s)/2:Math.sqrt(Math.pow(a-i,2)+Math.pow(l-s,2))),i=a,s=l;}const a=e.length-3;e[2]=1,n>0&&rc(e,0,a,n),e[a+2]=1,e.size=Math.abs(o),e.start=0,e.end=e.size;}function cc(t,e,n,r){for(let i=0;i<t.length;i++){const s=[];uc(t[i],s,n,r),e.push(s);}}function hc(t){return t/360+.5}function pc(t){const e=Math.sin(t*Math.PI/180),n=.5-.25*Math.log((1+e)/(1-e))/Math.PI;return n<0?0:n>1?1:n}function fc(t){const e={type:"Feature",geometry:dc(t),properties:t.tags};return null!=t.id&&(e.id=t.id),e}function dc(t){const{type:e,geometry:n}=t;switch(e){case "Point":return {type:e,coordinates:mc(n[0],n[1])};case "MultiPoint":case "LineString":return {type:e,coordinates:yc(n)};case "MultiLineString":case "Polygon":return {type:e,coordinates:n.map((t=>yc(t)))};case "MultiPolygon":return {type:e,coordinates:n.map((t=>t.map((t=>yc(t)))))}}}function yc(t){const e=[];for(let n=0;n<t.length;n+=3)e.push(mc(t[n],t[n+1]));return e}function mc(t,e){return [gc(t),xc(e)]}function gc(t){return 360*(t-.5)}function xc(t){const e=(180-360*t)*Math.PI/180;return 360*Math.atan(Math.exp(e))/Math.PI-90}var vc;function bc(t,e,n,r,i,s,o,a){if(r/=e,s>=(n/=e)&&o<r)return t;if(o<n||s>=r)return null;const l=[];for(const e of t){const t=i===vc.X?e.minX:e.minY,s=i===vc.X?e.maxX:e.maxY;if(t>=n&&s<r)l.push(e);else if(!(s<n||t>=r))switch(e.type){case "Point":case "MultiPoint":wc(e,l,n,r,i);continue;case "LineString":_c(e,l,n,r,i,a);continue;case "MultiLineString":Sc(e,l,n,r,i);continue;case "Polygon":Ac(e,l,n,r,i);continue;case "MultiPolygon":Mc(e,l,n,r,i);continue}}return l.length?l:null}function wc(t,e,n,r,i){const s=[];((function(t,e,n,r,i){for(let s=0;s<t.length;s+=3){const o=t[s+i];o>=n&&o<=r&&Tc(e,t[s],t[s+1],t[s+2]);}}))(t.geometry,s,n,r,i),s.length&&e.push(sc(t.id,3===s.length?"Point":"MultiPoint",s,t.tags));}function _c(t,e,n,r,i,s){const o=[];if(kc(t.geometry,o,n,r,i,!1,s.lineMetrics),o.length)if(s.lineMetrics)for(const n of o)e.push(sc(t.id,"LineString",n,t.tags));else e.push(o.length>1?sc(t.id,"MultiLineString",o,t.tags):sc(t.id,"LineString",o[0],t.tags));}function Sc(t,e,n,r,i){const s=[];Ec(t.geometry,s,n,r,i,!1),s.length&&e.push(1!==s.length?sc(t.id,"MultiLineString",s,t.tags):sc(t.id,"LineString",s[0],t.tags));}function Ac(t,e,n,r,i){const s=[];Ec(t.geometry,s,n,r,i,!0),s.length&&e.push(sc(t.id,"Polygon",s,t.tags));}function Mc(t,e,n,r,i){const s=[];for(const e of t.geometry){const t=[];Ec(e,t,n,r,i,!0),t.length&&s.push(t);}s.length&&e.push(sc(t.id,"MultiPolygon",s,t.tags));}function kc(t,e,n,r,i,s,o){let a=Ic(t);const l=i===vc.X?Fc:Dc;let u,c,h=t.start;for(let p=0;p<t.length-3;p+=3){const f=t[p],d=t[p+1],y=t[p+2],m=t[p+3],g=t[p+4],x=i===vc.X?f:d,v=i===vc.X?m:g;let b=!1;o&&(u=Math.sqrt(Math.pow(f-m,2)+Math.pow(d-g,2))),x<n?v>n&&(c=l(a,f,d,m,g,n),o&&(a.start=h+u*c)):x>r?v<r&&(c=l(a,f,d,m,g,r),o&&(a.start=h+u*c)):Tc(a,f,d,y),v<n&&x>=n&&(c=l(a,f,d,m,g,n),b=!0),v>r&&x<=r&&(c=l(a,f,d,m,g,r),b=!0),!s&&b&&(o&&(a.end=h+u*c),e.push(a),a=Ic(t)),o&&(h+=u);}let p=t.length-3;const f=t[p],d=t[p+1],y=i===vc.X?f:d;y>=n&&y<=r&&Tc(a,f,d,t[p+2]),p=a.length-3,s&&p>=3&&(a[p]!==a[0]||a[p+1]!==a[1])&&Tc(a,a[0],a[1],a[2]),a.length&&e.push(a);}function Ic(t){const e=[];return e.size=t.size,e.start=t.start,e.end=t.end,e}function Ec(t,e,n,r,i,s){for(const o of t)kc(o,e,n,r,i,s,!1);}function Tc(t,e,n,r){t.push(e,n,r);}function Fc(t,e,n,r,i,s){const o=(s-e)/(r-e);return Tc(t,s,n+(i-n)*o,1),o}function Dc(t,e,n,r,i,s){const o=(s-n)/(i-n);return Tc(t,e+(r-e)*o,s,1),o}function Pc(t,e){const n=e.buffer/e.extent;let r=t;const i=bc(t,1,-1-n,n,vc.X,-1,2,e),s=bc(t,1,1-n,2+n,vc.X,-1,2,e);return i||s?(r=bc(t,1,-n,1+n,vc.X,-1,2,e)||[],i&&(r=zc(i,1).concat(r)),s&&(r=r.concat(zc(s,-1))),r):r}function zc(t,e){const n=[];for(const r of t)switch(r.type){case "Point":case "MultiPoint":case "LineString":{const t=Bc(r.geometry,e);n.push(sc(r.id,r.type,t,r.tags));continue}case "MultiLineString":case "Polygon":{const t=[];for(const n of r.geometry)t.push(Bc(n,e));n.push(sc(r.id,r.type,t,r.tags));continue}case "MultiPolygon":{const t=[];for(const n of r.geometry){const r=[];for(const t of n)r.push(Bc(t,e));t.push(r);}n.push(sc(r.id,r.type,t,r.tags));continue}}return n}function Bc(t,e){const n=[];n.size=t.size,void 0!==t.start&&(n.start=t.start,n.end=t.end);for(let r=0;r<t.length;r+=3)n.push(t[r]+e,t[r+1],t[r+2]);return n}function Cc(t,e,n){const r=!!e.newGeometry,i=e.removeAllProperties||e.removeProperties?.length>0||e.addOrUpdateProperties?.length>0;if(r){let r=ac({type:"FeatureCollection",features:[{type:"Feature",id:t.id,geometry:e.newGeometry,properties:i?Vc(t.tags,e):t.tags}]},n);return r=Pc(r,n),r[0]}if(i){const n={...t};return n.tags=Vc(n.tags,e),n}return null}function Vc(t,e){if(e.removeAllProperties)return {};const n={...t||{}};if(e.removeProperties)for(const t of e.removeProperties)delete n[t];if(e.addOrUpdateProperties)for(const{key:t,value:r}of e.addOrUpdateProperties)n[t]=r;return n}!function(t){t[t.X=0]="X",t[t.Y=1]="Y";}(vc||(vc={}));const Oc={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:t=>t};class Lc{options;trees;stride;clusterProps;points;constructor(t){this.options=Object.assign(Object.create(Oc),t),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[],this.points=[];}load(t){const e=[];for(const n of t){if(!n.geometry)continue;const[t,r]=n.geometry.coordinates,[i,s]=[hc(t),pc(r)];e.push({id:n.id,type:"Point",geometry:[i,s],tags:n.properties});}this.createIndex(e);}initialize(t){const e=[];for(const n of t)"Point"===n.type&&e.push(n);this.createIndex(e);}updateIndex(t,e,n){this.options=Object.assign(Object.create(Oc),n.clusterOptions),this.initialize(t);}createIndex(t){const{log:e,minZoom:n,maxZoom:r}=this.options;e&&console.time("total time");const i=`prepare ${t.length} points`;e&&console.time(i),this.points=t;const s=[];for(let e=0;e<t.length;e++){const n=t[e];if(!n?.geometry)continue;let[r,i]=n.geometry;r=Math.fround(r),i=Math.fround(i),s.push(r,i,1/0,e,-1,1),this.options.reduce&&s.push(0);}let o=this.trees[r+1]=this.createTree(s);e&&console.timeEnd(i);for(let t=r;t>=n;t--){const n=Date.now();o=this.trees[t]=this.createTree(this.cluster(o,t)),e&&console.log("z%d: %d clusters in %dms",t,o.numItems,Date.now()-n);}e&&console.timeEnd("total time");}getClusters(t,e){return this.getClustersInternal(t,e).map((t=>fc(t)))}getClustersInternal(t,e){let n=((t[0]+180)%360+360)%360-180;const r=Math.max(-90,Math.min(90,t[1]));let i=180===t[2]?180:((t[2]+180)%360+360)%360-180;const s=Math.max(-90,Math.min(90,t[3]));if(t[2]-t[0]>=360)n=-180,i=180;else if(n>i){const t=this.getClustersInternal([n,r,180,s],e),o=this.getClustersInternal([-180,r,i,s],e);return t.concat(o)}const o=this.trees[this.limitZoom(e)],a=o.range(hc(n),pc(s),hc(i),pc(r)),l=o.flatData,u=[];for(const t of a){const e=this.stride*t;u.push(l[e+5]>1?$c(l,e,this.clusterProps):this.points[l[e+3]]);}return u}getChildren(t){const e=this.getOriginId(t),n=this.getOriginZoom(t),r=new Error("No cluster with the specified id: "+t),i=this.trees[n];if(!i)throw r;const s=i.flatData;if(e*this.stride>=s.length)throw r;const o=this.options.radius/(this.options.extent*Math.pow(2,n-1)),a=i.within(s[e*this.stride],s[e*this.stride+1],o),l=[];for(const e of a){const n=e*this.stride;s[n+4]===t&&l.push(s[n+5]>1?Rc(s,n,this.clusterProps):fc(this.points[s[n+3]]));}if(0===l.length)throw r;return l}getLeaves(t,e,n){const r=[];return this.appendLeaves(r,t,e=e||10,n=n||0,0),r}getTile(t,e,n){const r=this.trees[this.limitZoom(t)];if(!r)return null;const i=Math.pow(2,t),{extent:s,radius:o}=this.options,a=o/s,l=(n-a)/i,u=(n+1+a)/i,c={transformed:!0,features:[],source:null,x:e,y:n,z:t};return this.addTileFeatures(r.range((e-a)/i,l,(e+1+a)/i,u),r.flatData,e,n,i,c),0===e&&this.addTileFeatures(r.range(1-a/i,l,1,u),r.flatData,i,n,i,c),e===i-1&&this.addTileFeatures(r.range(0,l,a/i,u),r.flatData,-1,n,i,c),c}getClusterExpansionZoom(t){return this.getOriginZoom(t)}appendLeaves(t,e,n,r,i){const s=this.getChildren(e);for(const e of s){const s=e.properties;if(s?.cluster?i+s.point_count<=r?i+=s.point_count:i=this.appendLeaves(t,s.cluster_id,n,r,i):i<r?i++:t.push(e),t.length===n)break}return i}createTree(t){const e=new Ku(t.length/this.stride|0,this.options.nodeSize,Float32Array);for(let n=0;n<t.length;n+=this.stride)e.add(t[n],t[n+1]);return e.finish(),e.flatData=t,e.data=null,e}addTileFeatures(t,e,n,r,i,s){for(const o of t){const t=o*this.stride,a=e[t+5]>1;let l,u,c;if(a)l=Nc(e,t,this.clusterProps),u=e[t],c=e[t+1];else {const n=this.points[e[t+3]];l=n.tags,[u,c]=n.geometry;}const h={type:1,geometry:[[Math.round(this.options.extent*(u*i-n)),Math.round(this.options.extent*(c*i-r))]],tags:l};let p;p=a||this.options.generateId?e[t+3]:this.points[e[t+3]].id,void 0!==p&&(h.id=p),s.features.push(h);}}limitZoom(t){return Math.max(this.options.minZoom,Math.min(Math.floor(+t),this.options.maxZoom+1))}cluster(t,e){const{radius:n,extent:r,reduce:i,minPoints:s}=this.options,o=n/(r*Math.pow(2,e)),a=t.flatData,l=[],u=this.stride;for(let n=0;n<a.length;n+=u){if(a[n+2]<=e)continue;a[n+2]=e;const r=a[n],c=a[n+1],h=t.within(a[n],a[n+1],o),p=a[n+5];let f=p;for(const t of h){const n=t*u;a[n+2]>e&&(f+=a[n+5]);}if(f>p&&f>=s){let t,s=r*p,o=c*p,d=-1;const y=(n/u<<5)+(e+1)+this.points.length;for(const r of h){const l=r*u;if(a[l+2]<=e)continue;a[l+2]=e;const c=a[l+5];s+=a[l]*c,o+=a[l+1]*c,a[l+4]=y,i&&(t||(t=this.map(a,n,!0),d=this.clusterProps.length,this.clusterProps.push(t)),i(t,this.map(a,l)));}a[n+4]=y,l.push(s/f,o/f,1/0,y,-1,f),i&&l.push(d);}else {for(let t=0;t<u;t++)l.push(a[n+t]);if(f>1)for(const t of h){const n=t*u;if(!(a[n+2]<=e)){a[n+2]=e;for(let t=0;t<u;t++)l.push(a[n+t]);}}}}return l}getOriginId(t){return t-this.points.length>>5}getOriginZoom(t){return (t-this.points.length)%32}map(t,e,n){if(t[e+5]>1){const r=this.clusterProps[t[e+6]];return n?Object.assign({},r):r}const r=this.points[t[e+3]].tags,i=this.options.map(r);return n&&i===r?Object.assign({},i):i}}function $c(t,e,n){return {id:t[e+3],type:"Point",tags:Nc(t,e,n),geometry:[t[e],t[e+1]]}}function Rc(t,e,n){return {type:"Feature",id:t[e+3],properties:Nc(t,e,n),geometry:{type:"Point",coordinates:[gc(t[e]),xc(t[e+1])]}}}function Nc(t,e,n){const r=t[e+5],i=r>=1e4?`${Math.round(r/1e3)}k`:r>=1e3?Math.round(r/100)/10+"k":r,s=t[e+6],o=-1===s?{}:Object.assign({},n[s]);return Object.assign(o,{cluster:!0,cluster_id:t[e+3],point_count:r,point_count_abbreviated:i})}const Uc="geojsonvt_clip_start",jc="geojsonvt_clip_end";function qc(t,e,n,r,i){const s=e===i.maxZoom?0:i.tolerance/((1<<e)*i.extent),o={transformed:!1,features:[],source:null,x:n,y:r,z:e,minX:2,minY:1,maxX:-1,maxY:0,numPoints:0,numSimplified:0,numFeatures:t.length};for(const e of t)Gc(o,e,s,i);return o}function Gc(t,e,n,r){switch(t.minX=Math.min(t.minX,e.minX),t.minY=Math.min(t.minY,e.minY),t.maxX=Math.max(t.maxX,e.maxX),t.maxY=Math.max(t.maxY,e.maxY),e.type){case "Point":case "MultiPoint":return void function(t,e){const n=[];for(let r=0;r<e.geometry.length;r+=3)n.push(e.geometry[r],e.geometry[r+1]),t.numPoints++,t.numSimplified++;if(!n.length)return;const r={type:1,tags:e.tags||null,geometry:n};null!==e.id&&(r.id=e.id),t.features.push(r);}(t,e);case "LineString":return void function(t,e,n,r){const i=[];if(Xc(i,e.geometry,t,n,!1,!1),!i.length)return;let s=e.tags||null;if(r.lineMetrics){s={};for(const t in e.tags)s[t]=e.tags[t];s[Uc]=e.geometry.start/e.geometry.size,s[jc]=e.geometry.end/e.geometry.size;}const o={type:2,tags:s,geometry:i};null!==e.id&&(o.id=e.id),t.features.push(o);}(t,e,n,r);case "MultiLineString":case "Polygon":return void function(t,e,n){const r=[];for(let i=0;i<e.geometry.length;i++)Xc(r,e.geometry[i],t,n,"Polygon"===e.type,0===i);if(!r.length)return;const i={type:"Polygon"===e.type?3:2,tags:e.tags||null,geometry:r};null!==e.id&&(i.id=e.id),t.features.push(i);}(t,e,n);case "MultiPolygon":return void function(t,e,n){const r=[];for(let i=0;i<e.geometry.length;i++){const s=e.geometry[i];for(let e=0;e<s.length;e++)Xc(r,s[e],t,n,!0,0===e);}if(!r.length)return;const i={type:3,tags:e.tags||null,geometry:r};null!==e.id&&(i.id=e.id),t.features.push(i);}(t,e,n)}}function Xc(t,e,n,r,i,s){const o=r*r;if(r>0&&e.size<(i?o:r))return void(n.numPoints+=e.length/3);const a=[];for(let t=0;t<e.length;t+=3)(0===r||e[t+2]>o)&&(n.numSimplified++,a.push(e[t],e[t+1])),n.numPoints++;i&&function(t,e){let n=0;for(let e=0,r=t.length,i=r-2;e<r;i=e,e+=2)n+=(t[e]-t[i])*(t[e+1]+t[i+1]);if(n>0===e)for(let e=0,n=t.length;e<n/2;e+=2){const r=t[e],i=t[e+1];t[e]=t[n-2-e],t[e+1]=t[n-1-e],t[n-2-e]=r,t[n-1-e]=i;}}(a,s),t.push(a);}function Yc(t,e){if(t.transformed)return t;const n=1<<t.z,r=t.x,i=t.y;for(const s of t.features)1===s.type?Zc(s,e,n,r,i):Hc(s,e,n,r,i);return t.transformed=!0,t}function Zc(t,e,n,r,i){const s=t,o=t.geometry,a=[];for(let t=0;t<o.length;t+=2)a.push(Wc(o[t],o[t+1],e,n,r,i));return s.geometry=a,s}function Hc(t,e,n,r,i){const s=t,o=t.geometry,a=[];for(const t of o){const s=[];for(let o=0;o<t.length;o+=2)s.push(Wc(t[o],t[o+1],e,n,r,i));a.push(s);}return s.geometry=a,s}function Wc(t,e,n,r,i,s){return [Math.round(n*(t*r-i)),Math.round(n*(e*r-s))]}class Kc{options;tileCoords;tiles;stats={};total=0;constructor(t){this.options=t,this.tiles={},this.tileCoords=[],this.stats={},this.total=0;}initialize(t){this.splitTile(t,0,0,0),this.options.debug&&(t.length&&console.log("features: %d, points: %d",this.tiles[0].numFeatures,this.tiles[0].numPoints),console.timeEnd("generate tiles"),console.log("tiles generated:",this.total,JSON.stringify(this.stats)));}updateIndex(t,e,n){n.debug>1&&(console.log("invalidating tiles"),console.time("invalidating")),this.invalidateTiles(e),n.debug>1&&console.timeEnd("invalidating");const[r,i,s]=[0,0,0],o=qc(t,r,i,s,n);o.source=t;const a=Jc(r,i,s);if(this.tiles[a]=o,this.tileCoords.push({z:r,x:i,y:s,id:a}),n.debug){const t=`z${r}`;this.stats[t]=(this.stats[t]||0)+1,this.total++;}}getClusterExpansionZoom(t){return null}getChildren(t){return null}getLeaves(t,e,n){return null}getTile(t,e,n){const{extent:r,debug:i}=this.options,s=1<<t,o=Jc(t,e=e+s&s-1,n);if(this.tiles[o])return Yc(this.tiles[o],r);i>1&&console.log("drilling down to z%d-%d-%d",t,e,n);let a,l=t,u=e,c=n;for(;!a&&l>0;)l--,u>>=1,c>>=1,a=this.tiles[Jc(l,u,c)];return a?.source?(i>1&&(console.log("found parent tile z%d-%d-%d",l,u,c),console.time("drilling down")),this.splitTile(a.source,l,u,c,t,e,n),i>1&&console.timeEnd("drilling down"),this.tiles[o]?Yc(this.tiles[o],r):null):null}splitTile(t,e,n,r,i,s,o){const a=[t,e,n,r],l=this.options,u=l.debug;for(;a.length;){r=a.pop(),n=a.pop(),e=a.pop(),t=a.pop();const c=1<<e,h=Jc(e,n,r);let p=this.tiles[h];if(!p&&(u>1&&console.time("creation"),p=this.tiles[h]=qc(t,e,n,r,l),this.tileCoords.push({z:e,x:n,y:r,id:h}),u)){u>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",e,n,r,p.numFeatures,p.numPoints,p.numSimplified),console.timeEnd("creation"));const t=`z${e}`;this.stats[t]=(this.stats[t]||0)+1,this.total++;}if(p.source=t,null==i){if(e===l.indexMaxZoom||p.numPoints<=l.indexMaxPoints)continue}else {if(e===l.maxZoom||e===i)continue;if(null!=i){const t=i-e;if(n!==s>>t||r!==o>>t)continue}}if(p.source=null,!t.length)continue;u>1&&console.time("clipping");const f=.5*l.buffer/l.extent,d=.5-f,y=.5+f,m=1+f;let g=null,x=null,v=null,b=null;const w=bc(t,c,n-f,n+y,vc.X,p.minX,p.maxX,l),_=bc(t,c,n+d,n+m,vc.X,p.minX,p.maxX,l);w&&(g=bc(w,c,r-f,r+y,vc.Y,p.minY,p.maxY,l),x=bc(w,c,r+d,r+m,vc.Y,p.minY,p.maxY,l)),_&&(v=bc(_,c,r-f,r+y,vc.Y,p.minY,p.maxY,l),b=bc(_,c,r+d,r+m,vc.Y,p.minY,p.maxY,l)),u>1&&console.timeEnd("clipping"),a.push(g||[],e+1,2*n,2*r),a.push(x||[],e+1,2*n,2*r+1),a.push(v||[],e+1,2*n+1,2*r),a.push(b||[],e+1,2*n+1,2*r+1);}}invalidateTiles(t){if(!t.length)return;const e=this.options,{debug:n}=e;let r=1/0,i=-1/0,s=1/0,o=-1/0;for(const e of t)r=Math.min(r,e.minX),i=Math.max(i,e.maxX),s=Math.min(s,e.minY),o=Math.max(o,e.maxY);const a=e.buffer/e.extent,l=new Set;for(const e in this.tiles){const u=this.tiles[e],c=1<<u.z,h=(u.x-a)/c,p=(u.x+1+a)/c,f=(u.y-a)/c,d=(u.y+1+a)/c;if(i<h||r>=p||o<f||s>=d)continue;let y=!1;for(const e of t)if(e.maxX>=h&&e.minX<p&&e.maxY>=f&&e.minY<d){y=!0;break}if(y){if(n){n>1&&console.log("invalidate tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",u.z,u.x,u.y,u.numFeatures,u.numPoints,u.numSimplified);const t=`z${u.z}`;this.stats[t]=(this.stats[t]||0)-1,this.total--;}delete this.tiles[e],l.add(e);}}l.size&&(this.tileCoords=this.tileCoords.filter((t=>!l.has(t.id))));}}function Jc(t,e,n){return 32*((1<<t)*n+e)+t}const Qc={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,updateable:!1,cluster:!1,clusterOptions:Oc,debug:0},th=ro([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4),{members:eh}=th,nh=ro([{name:"a_uv_x",components:1,type:"Float32"},{name:"a_split_index",components:1,type:"Float32"}]),{members:rh}=nh,ih=Math.cos(Math.PI/180*37.5),sh=Math.pow(2,14)/.5;class oh{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasDependencies=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((t=>{this.gradients[t.id]={};})),this.layoutVertexArray=new Xo,this.layoutVertexArray2=new Yo,this.indexArray=new ea,this.programConfigurations=new Ca(t.layers,t.zoom),this.segments=new sa,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id));}populate(t,e,n){this.hasDependencies=Rl("line",this.layers,e)||this.hasLineDasharray(this.layers);const r=this.layers[0].layout.get("line-sort-key"),i=!r.isConstant(),s=[];for(const{feature:e,id:o,index:a,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,u=Na(e,t);if(!this.layers[0]._featureFilter.filter(new zs(this.zoom),u,n))continue;const c=i?r.evaluate(u,{},n):void 0,h={id:o,properties:e.properties,type:e.type,sourceLayerIndex:l,index:a,geometry:t?u.geometry:Ra(e),patterns:{},dashes:{},sortKey:c};s.push(h);}i&&s.sort(((t,e)=>t.sortKey-e.sortKey));for(const r of s){const{geometry:i,index:s,sourceLayerIndex:o}=r;this.hasDependencies?(Rl("line",this.layers,e)?Nl("line",this.layers,r,{zoom:this.zoom},e):this.hasLineDasharray(this.layers)&&this.addLineDashDependencies(this.layers,r,this.zoom,e),this.patternFeatures.push(r)):this.addFeature(r,i,s,n,{},{},e.subdivisionGranularity),e.featureIndex.insert(t[s].feature,i,s,o,this.index);}}update(t,e,n,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,{imagePositions:n,dashPositions:r});}addFeatures(t,e,n,r){for(const i of this.patternFeatures)this.addFeature(i,i.geometry,i.index,e,n,r,t.subdivisionGranularity);}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=t.createVertexBuffer(this.layoutVertexArray2,rh)),this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,eh),this.indexBuffer=t.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(t),this.uploaded=!0;}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy());}lineFeatureClips(t){if(t.properties&&Object.prototype.hasOwnProperty.call(t.properties,Uc)&&Object.prototype.hasOwnProperty.call(t.properties,jc))return {start:+t.properties[Uc],end:+t.properties[jc]}}addFeature(t,e,n,r,i,s,o){const a=this.layers[0].layout,l=a.get("line-join").evaluate(t,{}),u=a.get("line-cap"),c=a.get("line-miter-limit"),h=a.get("line-round-limit");this.lineClips=this.lineFeatureClips(t);for(const n of e)this.addLine(n,t,l,u,c,h,r,o);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,n,{imagePositions:i,dashPositions:s,canonical:r});}addLine(t,e,n,r,i,s,o,a){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,t=vu(t,o?a.line.getGranularityForZoomLevel(o.z):1),this.lineClips){this.lineClipsArray.push(this.lineClips);for(let e=0;e<t.length-1;e++)this.totalDistance+=t[e].dist(t[e+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance);}const l="Polygon"===Du.types[e.type];let u=t.length;for(;u>=2&&t[u-1].equals(t[u-2]);)u--;let c=0;for(;c<u-1&&t[c].equals(t[c+1]);)c++;if(u<(l?3:2))return;"bevel"===n&&(i=1.05);const h=this.overscaling<=16?122880/(512*this.overscaling):0,p=this.segments.prepareSegment(10*u,this.layoutVertexArray,this.indexArray);let f,d,y,m,g;this.e1=this.e2=-1,l&&(f=t[u-2],g=t[c].sub(f)._unit()._perp());for(let e=c;e<u;e++){if(y=e===u-1?l?t[c+1]:void 0:t[e+1],y&&t[e].equals(y))continue;g&&(m=g),f&&(d=f),f=t[e],g=y?y.sub(f)._unit()._perp():m,m=m||g;let o=m.add(g);0===o.x&&0===o.y||o._unit();const a=m.x*g.x+m.y*g.y,x=o.x*g.x+o.y*g.y,v=0!==x?1/x:1/0,b=2*Math.sqrt(2-2*x),w=x<ih&&d&&y,_=m.x*g.y-m.y*g.x>0;if(w&&e>c){const t=f.dist(d);if(t>2*h){const e=f.sub(f.sub(d)._mult(h/t)._round());this.updateDistance(d,e),this.addCurrentVertex(e,m,0,0,p),d=e;}}const S=d&&y;let A=S?n:l?"butt":r;if(S&&"round"===A&&(v<s?A="miter":v<=2&&(A="fakeround")),"miter"===A&&v>i&&(A="bevel"),"bevel"===A&&(v>2&&(A="flipbevel"),v<i&&(A="miter")),d&&this.updateDistance(d,f),"miter"===A)o._mult(v),this.addCurrentVertex(f,o,0,0,p);else if("flipbevel"===A){if(v>100)o=g.mult(-1);else {const t=v*m.add(g).mag()/m.sub(g).mag();o._perp()._mult(t*(_?-1:1));}this.addCurrentVertex(f,o,0,0,p),this.addCurrentVertex(f,o.mult(-1),0,0,p);}else if("bevel"===A||"fakeround"===A){const t=-Math.sqrt(v*v-1),e=_?t:0,n=_?0:t;if(d&&this.addCurrentVertex(f,m,e,n,p),"fakeround"===A){const t=Math.round(180*b/Math.PI/20);for(let e=1;e<t;e++){let n=e/t;if(.5!==n){const t=n-.5;n+=n*t*(n-1)*((1.0904+a*(a*(3.55645-1.43519*a)-3.2452))*t*t+(.848013+a*(.215638*a-1.06021)));}const r=g.sub(m)._mult(n)._add(m)._unit()._mult(_?-1:1);this.addHalfVertex(f,r.x,r.y,!1,_,0,p);}}y&&this.addCurrentVertex(f,g,-e,-n,p);}else if("butt"===A)this.addCurrentVertex(f,o,0,0,p);else if("square"===A){const t=d?1:-1;this.addCurrentVertex(f,o,t,t,p);}else "round"===A&&(d&&(this.addCurrentVertex(f,m,0,0,p),this.addCurrentVertex(f,m,1,1,p,!0)),y&&(this.addCurrentVertex(f,g,-1,-1,p,!0),this.addCurrentVertex(f,g,0,0,p)));if(w&&e<u-1){const t=f.dist(y);if(t>2*h){const e=f.add(y.sub(f)._mult(h/t)._round());this.updateDistance(f,e),this.addCurrentVertex(e,g,0,0,p),f=e;}}}}addCurrentVertex(t,e,n,r,i,s=!1){const o=e.y*r-e.x,a=-e.y-e.x*r;this.addHalfVertex(t,e.x+e.y*n,e.y-e.x*n,s,!1,n,i),this.addHalfVertex(t,o,a,s,!0,-r,i),this.distance>sh/2&&0===this.totalDistance&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(t,e,n,r,i,s));}addHalfVertex({x:t,y:e},n,r,i,s,o,a){const l=.5*(this.lineClips?this.scaledDistance*(sh-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((t<<1)+(i?1:0),(e<<1)+(s?1:0),Math.round(63*n)+128,Math.round(63*r)+128,1+(0===o?0:o<0?-1:1)|(63&l)<<2,l>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const u=a.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,u,this.e2),a.primitiveLength++),s?this.e2=u:this.e1=u;}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance;}updateDistance(t,e){this.distance+=t.dist(e),this.updateScaledDistance();}hasLineDasharray(t){for(const e of t){const t=e.paint.get("line-dasharray");if(t&&!t.isConstant())return !0}return !1}addLineDashDependencies(t,e,n,r){for(const i of t){const t=i.paint.get("line-dasharray");if(!t||"constant"===t.value.kind)continue;const s="round"===i.layout.get("line-cap"),o={dasharray:t.value.evaluate({zoom:n-1},e,{}),round:s},a={dasharray:t.value.evaluate({zoom:n},e,{}),round:s},l={dasharray:t.value.evaluate({zoom:n+1},e,{}),round:s},u=`${o.dasharray.join(",")},${o.round}`,c=`${a.dasharray.join(",")},${a.round}`,h=`${l.dasharray.join(",")},${l.round}`;r.dashDependencies[u]=o,r.dashDependencies[c]=a,r.dashDependencies[h]=l,e.dashes[i.id]={min:u,mid:c,max:h};}}}let ah,lh;ps("LineBucket",oh,{omit:["layers","patternFeatures"]});var uh={get paint(){return lh=lh||new Hs({"line-opacity":new Gs(vt.paint_line["line-opacity"]),"line-color":new Gs(vt.paint_line["line-color"]),"line-translate":new qs(vt.paint_line["line-translate"]),"line-translate-anchor":new qs(vt.paint_line["line-translate-anchor"]),"line-width":new Gs(vt.paint_line["line-width"]),"line-gap-width":new Gs(vt.paint_line["line-gap-width"]),"line-offset":new Gs(vt.paint_line["line-offset"]),"line-blur":new Gs(vt.paint_line["line-blur"]),"line-dasharray":new Xs(vt.paint_line["line-dasharray"]),"line-pattern":new Xs(vt.paint_line["line-pattern"]),"line-gradient":new Zs(vt.paint_line["line-gradient"])})},get layout(){return ah=ah||new Hs({"line-cap":new qs(vt.layout_line["line-cap"]),"line-join":new Gs(vt.layout_line["line-join"]),"line-miter-limit":new qs(vt.layout_line["line-miter-limit"]),"line-round-limit":new qs(vt.layout_line["line-round-limit"]),"line-sort-key":new Gs(vt.layout_line["line-sort-key"])})}};class ch extends Gs{possiblyEvaluate(t,e){return e=new zs(Math.floor(e.zoom),{now:e.now,fadeDuration:e.fadeDuration,zoomHistory:e.zoomHistory,transition:e.transition}),super.possiblyEvaluate(t,e)}evaluate(t,e,n,r){return e=L({},e,{zoom:Math.floor(e.zoom)}),super.evaluate(t,e,n,r)}}let hh;class ph extends Ws{constructor(t,e){super(t,uh,e),this.gradientVersion=0,hh||(hh=new ch(uh.paint.properties["line-width"].specification),hh.useIntegerZoom=!0);}_handleSpecialPaintPropertyUpdate(t){if("line-gradient"===t){const t=this.gradientExpression();this.stepInterpolant=!!function(t){return void 0!==t._styleExpression}(t)&&t._styleExpression.expression instanceof ln,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER;}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(t,e){super.recalculate(t,e),this.paint._values["line-floorwidth"]=hh.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,t);}createBucket(t){return new oh(t)}queryRadius(t){const e=t,n=fh(nl("line-width",this,e),nl("line-gap-width",this,e)),r=nl("line-offset",this,e);return n/2+Math.abs(r)+rl(this.paint.get("line-translate"))}queryIntersectsFeature({queryGeometry:t,feature:e,featureState:r,geometry:i,transform:s,pixelsToTileUnits:o}){const a=il(t,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),-s.bearingInRadians,o),l=o/2*fh(this.paint.get("line-width").evaluate(e,r),this.paint.get("line-gap-width").evaluate(e,r)),u=this.paint.get("line-offset").evaluate(e,r);return u&&(i=function(t,e){const r=[];for(let i=0;i<t.length;i++){const s=sl(t[i]),o=[];for(let t=0;t<s.length;t++){const r=s[t],i=s[t-1],a=s[t+1],l=0===t?new n(0,0):r.sub(i)._unit()._perp(),u=t===s.length-1?new n(0,0):a.sub(r)._unit()._perp(),c=l._add(u)._unit(),h=c.x*u.x+c.y*u.y;0!==h&&c._mult(1/h),o.push(c._mult(e)._add(r));}r.push(o);}return r}(i,u*o)),function(t,e,n){for(let r=0;r<e.length;r++){const i=e[r];if(t.length>=3)for(let e=0;e<i.length;e++)if(tl(t,i[e]))return !0;if(Za(t,i,n))return !0}return !1}(a,i,l)}isTileClipped(){return !0}}function fh(t,e){return e>0?e+2*t:t}const dh=ro([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),yh=ro([{name:"a_projected_pos",components:3,type:"Float32"}],4);ro([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const mh=ro([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_box_real",components:2,type:"Int16"}]);ro([{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const gh=ro([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),xh=ro([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function vh(t,e,n){return t.sections.forEach((t=>{t.text=function(t,e,n){const r=e.layout.get("text-transform").evaluate(n,{});return 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bh=24;const wh={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","⋯":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂"},_h={10:!0,32:!0,38:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0},Sh={40:!0};function Ah(t,e,n,r,i,s){if("fontStack"in e){const r=n[e.fontStack],s=r&&r[t];return s?s.metrics.advance*e.scale+i:0}{const t=r[e.imageName];return t?t.displaySize[0]*e.scale*bh/s+i:0}}function 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t}readPackedFloat(t=[]){const e=this.readPackedEnd();for(;this.pos<e;)t.push(this.readFloat());return t}readPackedDouble(t=[]){const e=this.readPackedEnd();for(;this.pos<e;)t.push(this.readDouble());return t}readPackedFixed32(t=[]){const e=this.readPackedEnd();for(;this.pos<e;)t.push(this.readFixed32());return t}readPackedSFixed32(t=[]){const e=this.readPackedEnd();for(;this.pos<e;)t.push(this.readSFixed32());return t}readPackedFixed64(t=[]){const e=this.readPackedEnd();for(;this.pos<e;)t.push(this.readFixed64());return t}readPackedSFixed64(t=[]){const e=this.readPackedEnd();for(;this.pos<e;)t.push(this.readSFixed64());return t}readPackedEnd(){return 2===this.type?this.readVarint()+this.pos:this.pos+1}skip(t){const e=7&t;if(0===e)for(;this.buf[this.pos++]>127;);else if(2===e)this.pos=this.readVarint()+this.pos;else if(5===e)this.pos+=4;else {if(1!==e)throw new Error(`Unimplemented type: ${e}`);this.pos+=8;}}writeTag(t,e){this.writeVarint(t<<3|e);}realloc(t){let e=this.length||16;for(;e<this.pos+t;)e*=2;if(e!==this.length){const t=new Uint8Array(e);t.set(this.buf),this.buf=t,this.dataView=new DataView(t.buffer),this.length=e;}}finish(){return this.length=this.pos,this.pos=0,this.buf.subarray(0,this.length)}writeFixed32(t){this.realloc(4),this.dataView.setInt32(this.pos,t,!0),this.pos+=4;}writeSFixed32(t){this.realloc(4),this.dataView.setInt32(this.pos,t,!0),this.pos+=4;}writeFixed64(t){this.realloc(8),this.dataView.setInt32(this.pos,-1&t,!0),this.dataView.setInt32(this.pos+4,Math.floor(t*Dh),!0),this.pos+=8;}writeSFixed64(t){this.realloc(8),this.dataView.setInt32(this.pos,-1&t,!0),this.dataView.setInt32(this.pos+4,Math.floor(t*Dh),!0),this.pos+=8;}writeVarint(t){(t=+t||0)>268435455||t<0?function(t,e){let n,r;if(t>=0?(n=t%4294967296|0,r=t/4294967296|0):(n=~(-t%4294967296),r=~(-t/4294967296),4294967295^n?n=n+1|0:(n=0,r=r+1|0)),t>=0x10000000000000000||t<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 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r=this.pos-n;r>=128&&Ch(n,r,this),this.pos=n-1,this.writeVarint(r),this.pos+=r;}writeMessage(t,e,n){this.writeTag(t,2),this.writeRawMessage(e,n);}writePackedVarint(t,e){e.length&&this.writeMessage(t,Vh,e);}writePackedSVarint(t,e){e.length&&this.writeMessage(t,Oh,e);}writePackedBoolean(t,e){e.length&&this.writeMessage(t,Rh,e);}writePackedFloat(t,e){e.length&&this.writeMessage(t,Lh,e);}writePackedDouble(t,e){e.length&&this.writeMessage(t,$h,e);}writePackedFixed32(t,e){e.length&&this.writeMessage(t,Nh,e);}writePackedSFixed32(t,e){e.length&&this.writeMessage(t,Uh,e);}writePackedFixed64(t,e){e.length&&this.writeMessage(t,jh,e);}writePackedSFixed64(t,e){e.length&&this.writeMessage(t,qh,e);}writeBytesField(t,e){this.writeTag(t,2),this.writeBytes(e);}writeFixed32Field(t,e){this.writeTag(t,5),this.writeFixed32(e);}writeSFixed32Field(t,e){this.writeTag(t,5),this.writeSFixed32(e);}writeFixed64Field(t,e){this.writeTag(t,1),this.writeFixed64(e);}writeSFixed64Field(t,e){this.writeTag(t,1),this.writeSFixed64(e);}writeVarintField(t,e){this.writeTag(t,0),this.writeVarint(e);}writeSVarintField(t,e){this.writeTag(t,0),this.writeSVarint(e);}writeStringField(t,e){this.writeTag(t,2),this.writeString(e);}writeFloatField(t,e){this.writeTag(t,5),this.writeFloat(e);}writeDoubleField(t,e){this.writeTag(t,1),this.writeDouble(e);}writeBooleanField(t,e){this.writeVarintField(t,+e);}}function Bh(t,e,n){return n?4294967296*e+(t>>>0):4294967296*(e>>>0)+(t>>>0)}function Ch(t,e,n){const r=e<=16383?1:e<=2097151?2:e<=268435455?3:Math.floor(Math.log(e)/(7*Math.LN2));n.realloc(r);for(let e=n.pos-1;e>=t;e--)n.buf[e+r]=n.buf[e];}function Vh(t,e){for(let n=0;n<t.length;n++)e.writeVarint(t[n]);}function Oh(t,e){for(let n=0;n<t.length;n++)e.writeSVarint(t[n]);}function Lh(t,e){for(let n=0;n<t.length;n++)e.writeFloat(t[n]);}function $h(t,e){for(let n=0;n<t.length;n++)e.writeDouble(t[n]);}function Rh(t,e){for(let n=0;n<t.length;n++)e.writeBoolean(t[n]);}function Nh(t,e){for(let n=0;n<t.length;n++)e.writeFixed32(t[n]);}function Uh(t,e){for(let n=0;n<t.length;n++)e.writeSFixed32(t[n]);}function jh(t,e){for(let n=0;n<t.length;n++)e.writeFixed64(t[n]);}function qh(t,e){for(let n=0;n<t.length;n++)e.writeSFixed64(t[n]);}function Gh(t,e,n){1===t&&n.readMessage(Xh,e);}function Xh(t,e,n){if(3===t){const{id:t,bitmap:r,width:i,height:s,left:o,top:a,advance:l}=n.readMessage(Yh,{});e.push({id:t,bitmap:new _l({width:i+6,height:s+6},r),metrics:{width:i,height:s,left:o,top:a,advance:l}});}}function Yh(t,e,n){1===t?e.id=n.readVarint():2===t?e.bitmap=n.readBytes():3===t?e.width=n.readVarint():4===t?e.height=n.readVarint():5===t?e.left=n.readSVarint():6===t?e.top=n.readSVarint():7===t&&(e.advance=n.readVarint());}function Zh(t){let e=0,n=0;for(const r of t)e+=r.w*r.h,n=Math.max(n,r.w);t.sort(((t,e)=>e.h-t.h));const r=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(e/.95)),n),h:1/0}];let i=0,s=0;for(const e of t)for(let t=r.length-1;t>=0;t--){const n=r[t];if(!(e.w>n.w||e.h>n.h)){if(e.x=n.x,e.y=n.y,s=Math.max(s,e.y+e.h),i=Math.max(i,e.x+e.w),e.w===n.w&&e.h===n.h){const e=r.pop();e&&t<r.length&&(r[t]=e);}else e.h===n.h?(n.x+=e.w,n.w-=e.w):e.w===n.w?(n.y+=e.h,n.h-=e.h):(r.push({x:n.x+e.w,y:n.y,w:n.w-e.w,h:e.h}),n.y+=e.h,n.h-=e.h);break}}return {w:i,h:s,fill:e/(i*s)||0}}class Hh{constructor(t,{pixelRatio:e,version:n,stretchX:r,stretchY:i,content:s,textFitWidth:o,textFitHeight:a}){this.paddedRect=t,this.pixelRatio=e,this.stretchX=r,this.stretchY=i,this.content=s,this.version=n,this.textFitWidth=o,this.textFitHeight=a;}get tl(){return [this.paddedRect.x+1,this.paddedRect.y+1]}get br(){return [this.paddedRect.x+this.paddedRect.w-1,this.paddedRect.y+this.paddedRect.h-1]}get tlbr(){return this.tl.concat(this.br)}get displaySize(){return [(this.paddedRect.w-2)/this.pixelRatio,(this.paddedRect.h-2)/this.pixelRatio]}}class Wh{constructor(t,e){const n={},r={};this.haveRenderCallbacks=[];const i=[];this.addImages(t,n,i),this.addImages(e,r,i);const{w:s,h:o}=Zh(i),a=new Sl({width:s||1,height:o||1});for(const e in t){const r=t[e],i=n[e].paddedRect;Sl.copy(r.data,a,{x:0,y:0},{x:i.x+1,y:i.y+1},r.data);}for(const t in e){const n=e[t],i=r[t].paddedRect,s=i.x+1,o=i.y+1,l=n.data.width,u=n.data.height;Sl.copy(n.data,a,{x:0,y:0},{x:s,y:o},n.data),Sl.copy(n.data,a,{x:0,y:u-1},{x:s,y:o-1},{width:l,height:1}),Sl.copy(n.data,a,{x:0,y:0},{x:s,y:o+u},{width:l,height:1}),Sl.copy(n.data,a,{x:l-1,y:0},{x:s-1,y:o},{width:1,height:u}),Sl.copy(n.data,a,{x:0,y:0},{x:s+l,y:o},{width:1,height:u});}this.image=a,this.iconPositions=n,this.patternPositions=r;}addImages(t,e,n){for(const r in t){const i=t[r],s={x:0,y:0,w:i.data.width+2,h:i.data.height+2};n.push(s),e[r]=new Hh(s,i),i.hasRenderCallback&&this.haveRenderCallbacks.push(r);}}patchUpdatedImages(t,e){t.dispatchRenderCallbacks(this.haveRenderCallbacks);for(const n in t.updatedImages)this.patchUpdatedImage(this.iconPositions[n],t.getImage(n),e),this.patchUpdatedImage(this.patternPositions[n],t.getImage(n),e);}patchUpdatedImage(t,e,n){if(!t||!e)return;if(t.version===e.version)return;t.version=e.version;const[r,i]=t.tl;n.update(e.data,void 0,{x:r,y:i});}}var Kh;function Jh(e,n,r,i,s,o,a,l,u,c,h,p,f,d,y){const m=Th.fromFeature(e,s);let g;p===t.aw.vertical&&m.verticalizePunctuation();let x=m.determineLineBreaks(c,o,n,i,d);const{processBidirectionalText:v,processStyledBidirectionalText:b}=Ps;if(v&&1===m.sections.length){g=[],x=x.map((t=>m.toCodeUnitIndex(t)));const t=v(m.toString(),x);for(const e of t){const t=[...e].map((()=>0));g.push(new Th(e,m.sections,t));}}else if(b){g=[],x=x.map((t=>m.toCodeUnitIndex(t)));let t=0;const e=[];for(const n of m.text)e.push(...Array(n.length).fill(m.sectionIndex[t])),t++;const n=b(m.text,e,x);for(const t of n){const e=[];let n="";for(const r of t[0])e.push(t[1][n.length]),n+=r;g.push(new Th(t[0],m.sections,e));}}else g=function(t,e){const n=[];let r=0;for(const i of e)n.push(t.substring(r,i)),r=i;return r<t.length()&&n.push(t.substring(r,t.length())),n}(m,x);const w=[],_={positionedLines:w,text:m.toString(),top:h[1],bottom:h[1],left:h[0],right:h[0],writingMode:p,iconsInText:!1,verticalizable:!1};return function(t,e,n,r,i,s,o,a,l,u,c,h){let p=0,f=0,d=0,y=0;const m="right"===a?1:"left"===a?0:.5,g=bh/h;let x=0;for(const o of i){o.trim();const i=o.getMaxScale(),a={positionedGlyphs:[],lineOffset:0};t.positionedLines[x]=a;const h=a.positionedGlyphs;let v=0;if(!o.length()){f+=s,++x;continue}const b=tp(r,o,g);let w=0;for(const s of o.text){const a=o.getSection(w),d=s.codePointAt(0),y=np(l,c,d),m={glyph:d,imageName:null,x:p,y:f+-17,vertical:y,scale:1,fontStack:"",sectionIndex:o.getSectionIndex(w),metrics:null,rect:null};let x;if("fontStack"in a){if(x=rp(a,d,y,b,e,n),!x)continue;m.fontStack=a.fontStack;}else {if(t.iconsInText=!0,a.scale*=g,x=ip(a,y,i,b,r),!x)continue;v=Math.max(v,x.imageOffset),m.imageName=a.imageName;}const{rect:_,metrics:S,baselineOffset:A}=x;m.y+=A,m.scale=a.scale,m.metrics=S,m.rect=_,h.push(m),y?(t.verticalizable=!0,p+=("imageName"in a?S.advance:bh)*a.scale+u):p+=S.advance*a.scale+u,w++;}0!==h.length&&(d=Math.max(p-u,d),sp(h,0,h.length-1,m)),p=0,a.lineOffset=Math.max(v,(i-1)*bh);const _=s*i+v;f+=_,y=Math.max(_,y),++x;}const{horizontalAlign:v,verticalAlign:b}=Qh(o);((function(t,e,n,r,i,s,o,a,l){const u=(e-n)*i;let c=0;c=s!==o?-a*r- -17:-r*l*o+.5*o;for(const e of t)for(const t of e.positionedGlyphs)t.x+=u,t.y+=c;}))(t.positionedLines,m,v,b,d,y,s,f,i.length),t.top+=-b*f,t.bottom=t.top+f,t.left+=-v*d,t.right=t.left+d;}(_,n,r,i,g,a,l,u,p,c,f,y),!function(t){for(const e of t)if(0!==e.positionedGlyphs.length)return !1;return !0}(w)&&_}function Qh(t){let e=.5,n=.5;switch(t){case "right":case "top-right":case "bottom-right":e=1;break;case "left":case "top-left":case "bottom-left":e=0;}switch(t){case "bottom":case "bottom-right":case "bottom-left":n=1;break;case "top":case "top-right":case "top-left":n=0;}return {horizontalAlign:e,verticalAlign:n}}function tp(t,e,n){const r=e.getMaxScale()*bh,{maxImageWidth:i,maxImageHeight:s}=e.getMaxImageSize(t),o=Math.max(r,s*n);return {verticalLineContentWidth:Math.max(r,i*n),horizontalLineContentHeight:o}}function ep(t){switch(t){case "top":return 0;case "center":return .5;default:return 1}}function np(e,n,r){return !(e===t.aw.horizontal||!n&&!bs(r)||n&&(ws(r)||(i=r,/\p{sc=Arab}/u.test(String.fromCodePoint(i)))));var i;}function rp(t,e,n,r,i,s){const o=s[t.fontStack],a=function(t,e,n,r){if(t&&t.rect)return t;const i=e[n.fontStack],s=i&&i[r];return s?{rect:null,metrics:s.metrics}:null}(o&&o[e],i,t,e);if(null===a)return null;let l;if(n)l=r.verticalLineContentWidth-t.scale*bh;else {const e=ep(t.verticalAlign);l=(r.horizontalLineContentHeight-t.scale*bh)*e;}return {rect:a.rect,metrics:a.metrics,baselineOffset:l}}function ip(t,e,n,r,i){const s=i[t.imageName];if(!s)return null;const o=s.paddedRect,a=s.displaySize,l={width:a[0],height:a[1],left:1,top:-3,advance:e?a[1]:a[0]};let u;if(e)u=r.verticalLineContentWidth-a[1]*t.scale;else {const e=ep(t.verticalAlign);u=(r.horizontalLineContentHeight-a[1]*t.scale)*e;}return {rect:o,metrics:l,baselineOffset:u,imageOffset:(e?a[0]:a[1])*t.scale-bh*n}}function sp(t,e,n,r){if(0===r)return;const i=t[n],s=(t[n].x+i.metrics.advance*i.scale)*r;for(let r=e;r<=n;r++)t[r].x-=s;}function op(t,e,n){const{horizontalAlign:r,verticalAlign:i}=Qh(n),s=e[0]-t.displaySize[0]*r,o=e[1]-t.displaySize[1]*i;return {image:t,top:o,bottom:o+t.displaySize[1],left:s,right:s+t.displaySize[0]}}function ap(t){var e,n;let r=t.left,i=t.top,s=t.right-r,o=t.bottom-i;const a=null!==(e=t.image.textFitWidth)&&void 0!==e?e:"stretchOrShrink",l=null!==(n=t.image.textFitHeight)&&void 0!==n?n:"stretchOrShrink",u=(t.image.content[2]-t.image.content[0])/(t.image.content[3]-t.image.content[1]);if("proportional"===l){if("stretchOnly"===a&&s/o<u||"proportional"===a){const t=Math.ceil(o*u);r*=t/s,s=t;}}else if("proportional"===a&&"stretchOnly"===l&&0!==u&&s/o>u){const t=Math.ceil(s/u);i*=t/o,o=t;}return {x1:r,y1:i,x2:r+s,y2:i+o}}function lp(t,e,n,r,i,s){const o=t.image;let a;if(o.content){const t=o.content,e=o.pixelRatio||1;a=[t[0]/e,t[1]/e,o.displaySize[0]-t[2]/e,o.displaySize[1]-t[3]/e];}const l=e.left*s,u=e.right*s;let c,h,p,f;"width"===n||"both"===n?(f=i[0]+l-r[3],h=i[0]+u+r[1]):(f=i[0]+(l+u-o.displaySize[0])/2,h=f+o.displaySize[0]);const d=e.top*s,y=e.bottom*s;return "height"===n||"both"===n?(c=i[1]+d-r[0],p=i[1]+y+r[2]):(c=i[1]+(d+y-o.displaySize[1])/2,p=c+o.displaySize[1]),{image:o,top:c,right:h,bottom:p,left:f,collisionPadding:a}}ps("ImagePosition",Hh),ps("ImageAtlas",Wh),t.aw=void 0,(Kh=t.aw||(t.aw={}))[Kh.none=0]="none",Kh[Kh.horizontal=1]="horizontal",Kh[Kh.vertical=2]="vertical",Kh[Kh.horizontalOnly=3]="horizontalOnly";const up=128,cp=32640;function hp(t,e){const{expression:n}=e;if("constant"===n.kind)return {kind:"constant",layoutSize:n.evaluate(new zs(t+1))};if("source"===n.kind)return {kind:"source"};{const{zoomStops:e,interpolationType:r}=n;let i=0;for(;i<e.length&&e[i]<=t;)i++;i=Math.max(0,i-1);let s=i;for(;s<e.length&&e[s]<t+1;)s++;s=Math.min(e.length-1,s);const o=e[i],a=e[s];return "composite"===n.kind?{kind:"composite",minZoom:o,maxZoom:a,interpolationType:r}:{kind:"camera",minZoom:o,maxZoom:a,minSize:n.evaluate(new zs(o)),maxSize:n.evaluate(new zs(a)),interpolationType:r}}}function pp(t,e,n){let r="never";const i=t.get(e);return i?r=i:t.get(n)&&(r="always"),r}const fp=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function dp(t,e,n,r,i,s,o,a,l,u,c,h,p){const f=a?Math.min(cp,Math.round(a[0])):0,d=a?Math.min(cp,Math.round(a[1])):0;t.emplaceBack(e,n,Math.round(32*r),Math.round(32*i),s,o,(f<<1)+(l?1:0),d,16*u,16*c,256*h,256*p);}function yp(t,e,n){t.emplaceBack(e.x,e.y,n),t.emplaceBack(e.x,e.y,n),t.emplaceBack(e.x,e.y,n),t.emplaceBack(e.x,e.y,n);}function mp(t){for(const e of t.sections)if(Ds(e.text))return !0;return !1}class gp{constructor(t){this.layoutVertexArray=new Wo,this.indexArray=new ea,this.programConfigurations=t,this.segments=new sa,this.dynamicLayoutVertexArray=new Ko,this.opacityVertexArray=new Jo,this.hasVisibleVertices=!1,this.placedSymbolArray=new zo;}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length}upload(t,e,n,r){this.isEmpty()||(n&&(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,dh.members),this.indexBuffer=t.createIndexBuffer(this.indexArray,e),this.dynamicLayoutVertexBuffer=t.createVertexBuffer(this.dynamicLayoutVertexArray,yh.members,!0),this.opacityVertexBuffer=t.createVertexBuffer(this.opacityVertexArray,fp,!0),this.opacityVertexBuffer.itemSize=1),(n||r)&&this.programConfigurations.upload(t));}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy());}}ps("SymbolBuffers",gp);class xp{constructor(t,e,n){this.layoutVertexArray=new t,this.layoutAttributes=e,this.indexArray=new n,this.segments=new sa,this.collisionVertexArray=new ta;}upload(t){this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=t.createVertexBuffer(this.collisionVertexArray,mh.members,!0);}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy());}}ps("CollisionBuffers",xp);class vp{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasDependencies=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[];const n=this.layers[0]._unevaluatedLayout._values;this.textSizeData=hp(this.zoom,n["text-size"]),this.iconSizeData=hp(this.zoom,n["icon-size"]);const r=this.layers[0].layout,i=r.get("symbol-sort-key"),s=r.get("symbol-z-order");this.canOverlap="never"!==pp(r,"text-overlap","text-allow-overlap")||"never"!==pp(r,"icon-overlap","icon-allow-overlap")||r.get("text-ignore-placement")||r.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==s&&!i.isConstant(),this.sortFeaturesByY=("viewport-y"===s||"auto"===s&&!this.sortFeaturesByKey)&&this.canOverlap,"point"===r.get("symbol-placement")&&(this.writingModes=r.get("text-writing-mode").map((e=>t.aw[e]))),this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id)),this.sourceID=e.sourceID;}createArrays(){this.text=new gp(new Ca(this.layers,this.zoom,(t=>/^text/.test(t)))),this.icon=new gp(new Ca(this.layers,this.zoom,(t=>/^icon/.test(t)))),this.glyphOffsetArray=new Vo,this.lineVertexArray=new Oo,this.symbolInstances=new Co,this.textAnchorOffsets=new $o;}calculateGlyphDependencies(t,e,n,r,i){for(const s of t)if(e[s.codePointAt(0)]=!0,(n||r)&&i){const t=wh[s];t&&(e[t.codePointAt(0)]=!0);}}populate(e,n,r){const i=this.layers[0],s=i.layout,o=s.get("text-font"),a=s.get("text-field"),l=s.get("icon-image"),u=("constant"!==a.value.kind||a.value.value instanceof De&&!a.value.value.isEmpty()||a.value.value.toString().length>0)&&("constant"!==o.value.kind||o.value.value.length>0),c="constant"!==l.value.kind||!!l.value.value||Object.keys(l.parameters).length>0,h=s.get("symbol-sort-key");if(this.features=[],!u&&!c)return;const p=n.iconDependencies,f=n.glyphDependencies,d=n.availableImages,y=new zs(this.zoom);for(const{feature:n,id:a,index:l,sourceLayerIndex:m}of e){const e=i._featureFilter.needGeometry,g=Na(n,e);if(!i._featureFilter.filter(y,g,r))continue;let x,v;if(e||(g.geometry=Ra(n)),u){const t=i.getValueAndResolveTokens("text-field",g,r,d),e=De.factory(t),n=this.hasRTLText=this.hasRTLText||mp(e);(!n||"unavailable"===Ps.getRTLTextPluginStatus()||n&&Ps.isParsed())&&(x=vh(e,i,g));}if(c){const t=i.getValueAndResolveTokens("icon-image",g,r,d);v=t instanceof Le?t:Le.fromString(t);}if(!x&&!v)continue;const b=this.sortFeaturesByKey?h.evaluate(g,{},r):void 0;if(this.features.push({id:a,text:x,icon:v,index:l,sourceLayerIndex:m,geometry:g.geometry,properties:n.properties,type:Du.types[n.type],sortKey:b}),v&&(p[v.name]=!0),x){const e=o.evaluate(g,{},r).join(","),n="viewport"!==s.get("text-rotation-alignment")&&"point"!==s.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(t.aw.vertical)>=0;for(const t of x.sections)if(t.image)p[t.image.name]=!0;else {const r=_s(x.toString()),i=t.fontStack||e,s=f[i]=f[i]||{};this.calculateGlyphDependencies(t.text,s,n,this.allowVerticalPlacement,r);}}}"line"===s.get("symbol-placement")&&(this.features=function(t){const e={},n={},r=[];let i=0;function s(e){r.push(t[e]),i++;}function o(t,e,i){const s=n[t];return delete n[t],n[e]=s,r[s].geometry[0].pop(),r[s].geometry[0]=r[s].geometry[0].concat(i[0]),s}function a(t,n,i){const s=e[n];return delete e[n],e[t]=s,r[s].geometry[0].shift(),r[s].geometry[0]=i[0].concat(r[s].geometry[0]),s}function l(t,e,n){const r=n?e[0][e[0].length-1]:e[0][0];return `${t}:${r.x}:${r.y}`}for(let u=0;u<t.length;u++){const c=t[u],h=c.geometry,p=c.text?c.text.toString():null;if(!p){s(u);continue}const f=l(p,h),d=l(p,h,!0);if(f in n&&d in e&&n[f]!==e[d]){const t=a(f,d,h),i=o(f,d,r[t].geometry);delete e[f],delete n[d],n[l(p,r[i].geometry,!0)]=i,r[t].geometry=null;}else f in n?o(f,d,h):d in e?a(f,d,h):(s(u),e[f]=i-1,n[d]=i-1);}return r.filter((t=>t.geometry))}(this.features)),this.sortFeaturesByKey&&this.features.sort(((t,e)=>t.sortKey-e.sortKey));}update(t,e,n){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(t,e,this.layers,{imagePositions:n}),this.icon.programConfigurations.updatePaintArrays(t,e,this.layers,{imagePositions:n}));}isEmpty(){return 0===this.symbolInstances.length&&!this.hasRTLText}uploadPending(){return !this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(t){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(t),this.iconCollisionBox.upload(t)),this.text.upload(t,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(t,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0;}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy();}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData();}addToLineVertexArray(t,e){const n=this.lineVertexArray.length;if(void 0!==t.segment){let n=t.dist(e[t.segment+1]),r=t.dist(e[t.segment]);const i={};for(let r=t.segment+1;r<e.length;r++)i[r]={x:e[r].x,y:e[r].y,tileUnitDistanceFromAnchor:n},r<e.length-1&&(n+=e[r+1].dist(e[r]));for(let n=t.segment||0;n>=0;n--)i[n]={x:e[n].x,y:e[n].y,tileUnitDistanceFromAnchor:r},n>0&&(r+=e[n-1].dist(e[n]));for(let t=0;t<e.length;t++){const e=i[t];this.lineVertexArray.emplaceBack(e.x,e.y,e.tileUnitDistanceFromAnchor);}}return {lineStartIndex:n,lineLength:this.lineVertexArray.length-n}}addSymbols(e,n,r,i,s,o,a,l,u,c,h,p){const f=e.indexArray,d=e.layoutVertexArray,y=e.segments.prepareSegment(4*n.length,d,f,this.canOverlap?o.sortKey:void 0),m=this.glyphOffsetArray.length,g=y.vertexLength,x=this.allowVerticalPlacement&&a===t.aw.vertical?Math.PI/2:0,v=o.text&&o.text.sections;for(let t=0;t<n.length;t++){const{tl:i,tr:s,bl:a,br:u,tex:c,pixelOffsetTL:h,pixelOffsetBR:m,minFontScaleX:g,minFontScaleY:b,glyphOffset:w,isSDF:_,sectionIndex:S}=n[t],A=y.vertexLength,M=w[1];dp(d,l.x,l.y,i.x,M+i.y,c.x,c.y,r,_,h.x,h.y,g,b),dp(d,l.x,l.y,s.x,M+s.y,c.x+c.w,c.y,r,_,m.x,h.y,g,b),dp(d,l.x,l.y,a.x,M+a.y,c.x,c.y+c.h,r,_,h.x,m.y,g,b),dp(d,l.x,l.y,u.x,M+u.y,c.x+c.w,c.y+c.h,r,_,m.x,m.y,g,b),yp(e.dynamicLayoutVertexArray,l,x),f.emplaceBack(A,A+2,A+1),f.emplaceBack(A+1,A+2,A+3),y.vertexLength+=4,y.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(w[0]),t!==n.length-1&&S===n[t+1].sectionIndex||e.programConfigurations.populatePaintArrays(d.length,o,o.index,{imagePositions:{},canonical:p,formattedSection:v&&v[S]});}e.placedSymbolArray.emplaceBack(l.x,l.y,m,this.glyphOffsetArray.length-m,g,u,c,l.segment,r?r[0]:0,r?r[1]:0,i[0],i[1],a,0,!1,0,h);}_addCollisionDebugVertex(t,e,n,r,i,s){return e.emplaceBack(0,0),t.emplaceBack(n.x,n.y,r,i,Math.round(s.x),Math.round(s.y))}addCollisionDebugVertices(t,e,r,i,s,o,a){const l=s.segments.prepareSegment(4,s.layoutVertexArray,s.indexArray),u=l.vertexLength,c=s.layoutVertexArray,h=s.collisionVertexArray,p=a.anchorX,f=a.anchorY;this._addCollisionDebugVertex(c,h,o,p,f,new n(t,e)),this._addCollisionDebugVertex(c,h,o,p,f,new n(r,e)),this._addCollisionDebugVertex(c,h,o,p,f,new n(r,i)),this._addCollisionDebugVertex(c,h,o,p,f,new n(t,i)),l.vertexLength+=4;const d=s.indexArray;d.emplaceBack(u,u+1),d.emplaceBack(u+1,u+2),d.emplaceBack(u+2,u+3),d.emplaceBack(u+3,u),l.primitiveLength+=4;}addDebugCollisionBoxes(t,e,n,r){for(let i=t;i<e;i++){const t=this.collisionBoxArray.get(i);this.addCollisionDebugVertices(t.x1,t.y1,t.x2,t.y2,r?this.textCollisionBox:this.iconCollisionBox,t.anchorPoint,n);}}generateCollisionDebugBuffers(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new xp(Qo,gh.members,na),this.iconCollisionBox=new xp(Qo,gh.members,na);for(let t=0;t<this.symbolInstances.length;t++){const e=this.symbolInstances.get(t);this.addDebugCollisionBoxes(e.textBoxStartIndex,e.textBoxEndIndex,e,!0),this.addDebugCollisionBoxes(e.verticalTextBoxStartIndex,e.verticalTextBoxEndIndex,e,!0),this.addDebugCollisionBoxes(e.iconBoxStartIndex,e.iconBoxEndIndex,e,!1),this.addDebugCollisionBoxes(e.verticalIconBoxStartIndex,e.verticalIconBoxEndIndex,e,!1);}}_deserializeCollisionBoxesForSymbol(t,e,n,r,i,s,o,a,l){const u={};for(let r=e;r<n;r++){const e=t.get(r);u.textBox={x1:e.x1,y1:e.y1,x2:e.x2,y2:e.y2,anchorPointX:e.anchorPointX,anchorPointY:e.anchorPointY},u.textFeatureIndex=e.featureIndex;break}for(let e=r;e<i;e++){const n=t.get(e);u.verticalTextBox={x1:n.x1,y1:n.y1,x2:n.x2,y2:n.y2,anchorPointX:n.anchorPointX,anchorPointY:n.anchorPointY},u.verticalTextFeatureIndex=n.featureIndex;break}for(let e=s;e<o;e++){const n=t.get(e);u.iconBox={x1:n.x1,y1:n.y1,x2:n.x2,y2:n.y2,anchorPointX:n.anchorPointX,anchorPointY:n.anchorPointY},u.iconFeatureIndex=n.featureIndex;break}for(let e=a;e<l;e++){const n=t.get(e);u.verticalIconBox={x1:n.x1,y1:n.y1,x2:n.x2,y2:n.y2,anchorPointX:n.anchorPointX,anchorPointY:n.anchorPointY},u.verticalIconFeatureIndex=n.featureIndex;break}return u}deserializeCollisionBoxes(t){this.collisionArrays=[];for(let e=0;e<this.symbolInstances.length;e++){const n=this.symbolInstances.get(e);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(t,n.textBoxStartIndex,n.textBoxEndIndex,n.verticalTextBoxStartIndex,n.verticalTextBoxEndIndex,n.iconBoxStartIndex,n.iconBoxEndIndex,n.verticalIconBoxStartIndex,n.verticalIconBoxEndIndex));}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(t,e){const n=t.placedSymbolArray.get(e),r=n.vertexStartIndex+4*n.numGlyphs;for(let e=n.vertexStartIndex;e<r;e+=4)t.indexArray.emplaceBack(e,e+2,e+1),t.indexArray.emplaceBack(e+1,e+2,e+3);}getSortedSymbolIndexes(t){if(this.sortedAngle===t&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;const e=Math.sin(t),n=Math.cos(t),r=[],i=[],s=[];for(let t=0;t<this.symbolInstances.length;++t){s.push(t);const o=this.symbolInstances.get(t);r.push(0|Math.round(e*o.anchorX+n*o.anchorY)),i.push(o.featureIndex);}return s.sort(((t,e)=>r[t]-r[e]||i[e]-i[t])),s}addToSortKeyRanges(t,e){const n=this.sortKeyRanges[this.sortKeyRanges.length-1];n&&n.sortKey===e?n.symbolInstanceEnd=t+1:this.sortKeyRanges.push({sortKey:e,symbolInstanceStart:t,symbolInstanceEnd:t+1});}sortFeatures(t){if(this.sortFeaturesByY&&this.sortedAngle!==t&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(t),this.sortedAngle=t,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const t of this.symbolInstanceIndexes){const e=this.symbolInstances.get(t);this.featureSortOrder.push(e.featureIndex),[e.rightJustifiedTextSymbolIndex,e.centerJustifiedTextSymbolIndex,e.leftJustifiedTextSymbolIndex].forEach(((t,e,n)=>{t>=0&&n.indexOf(t)===e&&this.addIndicesForPlacedSymbol(this.text,t);})),e.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,e.verticalPlacedTextSymbolIndex),e.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,e.placedIconSymbolIndex),e.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,e.verticalPlacedIconSymbolIndex);}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray);}}}let bp,wp;ps("SymbolBucket",vp,{omit:["layers","collisionBoxArray","features","compareText"]}),vp.MAX_GLYPHS=65535,vp.addDynamicAttributes=yp;var _p={get paint(){return wp=wp||new Hs({"icon-opacity":new Gs(vt.paint_symbol["icon-opacity"]),"icon-color":new Gs(vt.paint_symbol["icon-color"]),"icon-halo-color":new Gs(vt.paint_symbol["icon-halo-color"]),"icon-halo-width":new Gs(vt.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Gs(vt.paint_symbol["icon-halo-blur"]),"icon-translate":new qs(vt.paint_symbol["icon-translate"]),"icon-translate-anchor":new qs(vt.paint_symbol["icon-translate-anchor"]),"text-opacity":new Gs(vt.paint_symbol["text-opacity"]),"text-color":new Gs(vt.paint_symbol["text-color"],{runtimeType:$t,getOverride:t=>t.textColor,hasOverride:t=>!!t.textColor}),"text-halo-color":new Gs(vt.paint_symbol["text-halo-color"]),"text-halo-width":new Gs(vt.paint_symbol["text-halo-width"]),"text-halo-blur":new Gs(vt.paint_symbol["text-halo-blur"]),"text-translate":new qs(vt.paint_symbol["text-translate"]),"text-translate-anchor":new qs(vt.paint_symbol["text-translate-anchor"])})},get layout(){return bp=bp||new Hs({"symbol-placement":new qs(vt.layout_symbol["symbol-placement"]),"symbol-spacing":new qs(vt.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new qs(vt.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Gs(vt.layout_symbol["symbol-sort-key"]),"symbol-z-order":new qs(vt.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new qs(vt.layout_symbol["icon-allow-overlap"]),"icon-overlap":new qs(vt.layout_symbol["icon-overlap"]),"icon-ignore-placement":new qs(vt.layout_symbol["icon-ignore-placement"]),"icon-optional":new qs(vt.layout_symbol["icon-optional"]),"icon-rotation-alignment":new qs(vt.layout_symbol["icon-rotation-alignment"]),"icon-size":new Gs(vt.layout_symbol["icon-size"]),"icon-text-fit":new qs(vt.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new qs(vt.layout_symbol["icon-text-fit-padding"]),"icon-image":new Gs(vt.layout_symbol["icon-image"]),"icon-rotate":new Gs(vt.layout_symbol["icon-rotate"]),"icon-padding":new Gs(vt.layout_symbol["icon-padding"]),"icon-keep-upright":new qs(vt.layout_symbol["icon-keep-upright"]),"icon-offset":new Gs(vt.layout_symbol["icon-offset"]),"icon-anchor":new Gs(vt.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new qs(vt.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new qs(vt.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new qs(vt.layout_symbol["text-rotation-alignment"]),"text-field":new Gs(vt.layout_symbol["text-field"]),"text-font":new Gs(vt.layout_symbol["text-font"]),"text-size":new Gs(vt.layout_symbol["text-size"]),"text-max-width":new Gs(vt.layout_symbol["text-max-width"]),"text-line-height":new qs(vt.layout_symbol["text-line-height"]),"text-letter-spacing":new Gs(vt.layout_symbol["text-letter-spacing"]),"text-justify":new Gs(vt.layout_symbol["text-justify"]),"text-radial-offset":new Gs(vt.layout_symbol["text-radial-offset"]),"text-variable-anchor":new qs(vt.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Gs(vt.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Gs(vt.layout_symbol["text-anchor"]),"text-max-angle":new qs(vt.layout_symbol["text-max-angle"]),"text-writing-mode":new qs(vt.layout_symbol["text-writing-mode"]),"text-rotate":new Gs(vt.layout_symbol["text-rotate"]),"text-padding":new qs(vt.layout_symbol["text-padding"]),"text-keep-upright":new qs(vt.layout_symbol["text-keep-upright"]),"text-transform":new Gs(vt.layout_symbol["text-transform"]),"text-offset":new Gs(vt.layout_symbol["text-offset"]),"text-allow-overlap":new qs(vt.layout_symbol["text-allow-overlap"]),"text-overlap":new qs(vt.layout_symbol["text-overlap"]),"text-ignore-placement":new qs(vt.layout_symbol["text-ignore-placement"]),"text-optional":new qs(vt.layout_symbol["text-optional"])})}};class Sp{constructor(t){if(void 0===t.property.overrides)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=t.property.overrides?t.property.overrides.runtimeType:Ct,this.defaultValue=t;}evaluate(t){if(t.formattedSection){const e=this.defaultValue.property.overrides;if(e&&e.hasOverride(t.formattedSection))return e.getOverride(t.formattedSection)}return t.feature&&t.featureState?this.defaultValue.evaluate(t.feature,t.featureState):this.defaultValue.property.specification.default}eachChild(t){this.defaultValue.isConstant()||t(this.defaultValue.value._styleExpression.expression);}outputDefined(){return !1}serialize(){return null}}ps("FormatSectionOverride",Sp,{omit:["defaultValue"]});class Ap extends Ws{constructor(t,e){super(t,_p,e);}recalculate(t,e){if(super.recalculate(t,e),"auto"===this.layout.get("icon-rotation-alignment")&&(this.layout._values["icon-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-rotation-alignment")&&(this.layout._values["text-rotation-alignment"]="point"!==this.layout.get("symbol-placement")?"map":"viewport"),"auto"===this.layout.get("text-pitch-alignment")&&(this.layout._values["text-pitch-alignment"]="map"===this.layout.get("text-rotation-alignment")?"map":"viewport"),"auto"===this.layout.get("icon-pitch-alignment")&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),"point"===this.layout.get("symbol-placement")){const t=this.layout.get("text-writing-mode");if(t){const e=[];for(const n of t)e.indexOf(n)<0&&e.push(n);this.layout._values["text-writing-mode"]=e;}else this.layout._values["text-writing-mode"]=["horizontal"];}this._setPaintOverrides();}getValueAndResolveTokens(t,e,n,r){const i=this.layout.get(t).evaluate(e,{},n,r),s=this._unevaluatedLayout._values[t];return s.isDataDriven()||ni(s.value)||!i?i:function(t,e){return e.replace(/{([^{}]+)}/g,((e,n)=>t&&n in t?String(t[n]):""))}(e.properties,i)}createBucket(t){return new vp(t)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const t of _p.paint.overridableProperties){if(!Ap.hasPaintOverride(this.layout,t))continue;const e=this.paint.get(t),n=new Sp(e),r=new ei(n,e.property.specification);let i=null;i="constant"===e.value.kind||"source"===e.value.kind?new ii("source",r):new si("composite",r,e.value.zoomStops),this.paint._values[t]=new Us(e.property,i,e.parameters);}}_handleOverridablePaintPropertyUpdate(t,e,n){return !(!this.layout||e.isDataDriven()||n.isDataDriven())&&Ap.hasPaintOverride(this.layout,t)}static hasPaintOverride(t,e){const n=t.get("text-field"),r=_p.paint.properties[e];let i=!1;const s=t=>{for(const e of t)if(r.overrides&&r.overrides.hasOverride(e))return void(i=!0)};if("constant"===n.value.kind&&n.value.value instanceof De)s(n.value.value.sections);else if("source"===n.value.kind||"composite"===n.value.kind){const t=e=>{i||(e instanceof qe&&Ue(e.value)===qt?s(e.value.sections):e instanceof Tn?s(e.sections):e.eachChild(t));},e=n.value;e._styleExpression&&t(e._styleExpression.expression);}return i}}let Mp;var kp={get paint(){return Mp=Mp||new Hs({"background-color":new qs(vt.paint_background["background-color"]),"background-pattern":new Ys(vt.paint_background["background-pattern"]),"background-opacity":new qs(vt.paint_background["background-opacity"])})}};class Ip extends Ws{constructor(t,e){super(t,kp,e);}}class Ep extends Ws{constructor(t,e){super(t,{},e),this.onAdd=t=>{this.implementation.onAdd&&this.implementation.onAdd(t,t.painter.context.gl);},this.onRemove=t=>{this.implementation.onRemove&&this.implementation.onRemove(t,t.painter.context.gl);},this.implementation=t;}is3D(){return "3d"===this.implementation.renderingMode}hasOffscreenPass(){return void 0!==this.implementation.prerender}recalculate(){}updateTransitions(){}hasTransition(){return !1}serialize(){throw new Error("Custom layers cannot be serialized")}}class Tp{constructor(t){this._methodToThrottle=t,this._triggered=!1,"undefined"!=typeof MessageChannel&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._methodToThrottle();});}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout((()=>{this._triggered=!1,this._methodToThrottle();}),0));}remove(){delete this._channel,this._methodToThrottle=()=>{};}}const Fp={once:!0},Dp=6371008.8;class Pp{constructor(t,e){if(isNaN(t)||isNaN(e))throw new Error(`Invalid LngLat object: (${t}, ${e})`);if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Pp(O(this.lng,-180,180),this.lat)}toArray(){return [this.lng,this.lat]}toString(){return `LngLat(${this.lng}, ${this.lat})`}distanceTo(t){const e=Math.PI/180,n=this.lat*e,r=t.lat*e,i=Math.sin(n)*Math.sin(r)+Math.cos(n)*Math.cos(r)*Math.cos((t.lng-this.lng)*e);return Dp*Math.acos(Math.min(i,1))}static convert(t){if(t instanceof Pp)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new Pp(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new Pp(Number("lng"in t?t.lng:t.lon),Number(t.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}const zp=2*Math.PI*Dp;function Bp(t){return zp*Math.cos(t*Math.PI/180)}function Cp(t){return (180+t)/360}function Vp(t){return (180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function Op(t,e){return t/Bp(e)}function Lp(t){return 360*t-180}function $p(t){return 360/Math.PI*Math.atan(Math.exp((180-360*t)*Math.PI/180))-90}function Rp(t,e){return t*Bp($p(e))}class Np{constructor(t,e,n=0){this.x=+t,this.y=+e,this.z=+n;}static fromLngLat(t,e=0){const n=Pp.convert(t);return new Np(Cp(n.lng),Vp(n.lat),Op(e,n.lat))}toLngLat(){return new Pp(Lp(this.x),$p(this.y))}toAltitude(){return Rp(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/zp*(t=$p(this.y),1/Math.cos(t*Math.PI/180));var t;}}function Up(t,e,n){var r=2*Math.PI*6378137/256/Math.pow(2,n);return [t*r-2*Math.PI*6378137/2,e*r-2*Math.PI*6378137/2]}class jp{constructor(t,e,n){if(!function(t,e,n){return !(t<0||t>25||n<0||n>=Math.pow(2,t)||e<0||e>=Math.pow(2,t))}(t,e,n))throw new Error(`x=${e}, y=${n}, z=${t} outside of bounds. 0<=x<${Math.pow(2,t)}, 0<=y<${Math.pow(2,t)} 0<=z<=25 `);this.z=t,this.x=e,this.y=n,this.key=Xp(0,t,t,e,n);}equals(t){return this.z===t.z&&this.x===t.x&&this.y===t.y}url(t,e,n){const r=(s=this.y,o=this.z,a=Up(256*(i=this.x),256*(s=Math.pow(2,o)-s-1),o),l=Up(256*(i+1),256*(s+1),o),a[0]+","+a[1]+","+l[0]+","+l[1]);var i,s,o,a,l;const u=function(t,e,n){let r,i="";for(let s=t;s>0;s--)r=1<<s-1,i+=(e&r?1:0)+(n&r?2:0);return i}(this.z,this.x,this.y);return t[(this.x+this.y)%t.length].replace(/{prefix}/g,(this.x%16).toString(16)+(this.y%16).toString(16)).replace(/{z}/g,String(this.z)).replace(/{x}/g,String(this.x)).replace(/{y}/g,String("tms"===n?Math.pow(2,this.z)-this.y-1:this.y)).replace(/{ratio}/g,e>1?"@2x":"").replace(/{quadkey}/g,u).replace(/{bbox-epsg-3857}/g,r)}isChildOf(t){const e=this.z-t.z;return e>0&&t.x===this.x>>e&&t.y===this.y>>e}getTilePoint(t){const e=Math.pow(2,this.z);return new n((t.x*e-this.x)*T,(t.y*e-this.y)*T)}toString(){return `${this.z}/${this.x}/${this.y}`}}class qp{constructor(t,e){this.wrap=t,this.canonical=e,this.key=Xp(t,e.z,e.z,e.x,e.y);}}class Gp{constructor(t,e,n,r,i){if(this.terrainRttPosMatrix32f=null,t<n)throw new Error(`overscaledZ should be >= z; overscaledZ = ${t}; z = ${n}`);this.overscaledZ=t,this.wrap=e,this.canonical=new jp(n,+r,+i),this.key=Xp(e,t,n,r,i);}clone(){return new Gp(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(t){return this.overscaledZ===t.overscaledZ&&this.wrap===t.wrap&&this.canonical.equals(t.canonical)}scaledTo(t){if(t>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${t}; overscaledZ = ${this.overscaledZ}`);const e=this.canonical.z-t;return t>this.canonical.z?new Gp(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Gp(t,this.wrap,t,this.canonical.x>>e,this.canonical.y>>e)}isOverscaled(){return this.overscaledZ>this.canonical.z}calculateScaledKey(t,e){if(t>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${t}; overscaledZ = ${this.overscaledZ}`);const n=this.canonical.z-t;return t>this.canonical.z?Xp(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y):Xp(this.wrap*+e,t,t,this.canonical.x>>n,this.canonical.y>>n)}isChildOf(t){if(t.wrap!==this.wrap)return !1;if(this.overscaledZ-t.overscaledZ<=0)return !1;if(0===t.overscaledZ)return this.overscaledZ>0;const e=this.canonical.z-t.canonical.z;return !(e<0)&&t.canonical.x===this.canonical.x>>e&&t.canonical.y===this.canonical.y>>e}children(t){if(this.overscaledZ>=t)return [new Gp(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const e=this.canonical.z+1,n=2*this.canonical.x,r=2*this.canonical.y;return [new Gp(e,this.wrap,e,n,r),new Gp(e,this.wrap,e,n+1,r),new Gp(e,this.wrap,e,n,r+1),new Gp(e,this.wrap,e,n+1,r+1)]}isLessThan(t){return this.wrap<t.wrap||!(this.wrap>t.wrap)&&(this.overscaledZ<t.overscaledZ||!(this.overscaledZ>t.overscaledZ)&&(this.canonical.x<t.canonical.x||!(this.canonical.x>t.canonical.x)&&this.canonical.y<t.canonical.y))}wrapped(){return new Gp(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(t){return new Gp(this.overscaledZ,t,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new qp(this.wrap,this.canonical)}toString(){return `${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}getTilePoint(t){return this.canonical.getTilePoint(new Np(t.x-this.wrap,t.y))}normalizeCoordinates(t,e,n=8192){if(t>=0&&t<n&&e>=0&&e<n)return {tileID:this,x:t,y:e};const r=Math.floor(t/n),i=Math.floor(e/n),s=t-r*n,o=e-i*n,a=this.canonical.z,l=1<<a,u=this.canonical.y+i;if(u<0||u>=l)return null;let c=this.canonical.x+r,h=this.wrap;return c<0?(h-=Math.ceil(-c/l),c=(c%l+l)%l):c>=l&&(h+=Math.floor(c/l),c%=l),{tileID:new Gp(this.overscaledZ,h,a,c,u),x:s,y:o}}}function Xp(t,e,n,r,i){(t*=2)<0&&(t=-1*t-1);const s=1<<n;return (s*s*t+s*i+r).toString(36)+n.toString(36)+e.toString(36)}ps("CanonicalTileID",jp),ps("OverscaledTileID",Gp,{omit:["terrainRttPosMatrix32f"]});class Yp{constructor(){this.minX=1/0,this.maxX=-1/0,this.minY=1/0,this.maxY=-1/0;}extend(t){return this.minX=Math.min(this.minX,t.x),this.minY=Math.min(this.minY,t.y),this.maxX=Math.max(this.maxX,t.x),this.maxY=Math.max(this.maxY,t.y),this}expandBy(t){return this.minX-=t,this.minY-=t,this.maxX+=t,this.maxY+=t,(this.minX>this.maxX||this.minY>this.maxY)&&(this.minX=1/0,this.maxX=-1/0,this.minY=1/0,this.maxY=-1/0),this}shrinkBy(t){return this.expandBy(-t)}map(t){const e=new Yp;return e.extend(t(new n(this.minX,this.minY))),e.extend(t(new n(this.maxX,this.minY))),e.extend(t(new n(this.minX,this.maxY))),e.extend(t(new n(this.maxX,this.maxY))),e}static fromPoints(t){const e=new Yp;for(const n of t)e.extend(n);return e}contains(t){return t.x>=this.minX&&t.x<=this.maxX&&t.y>=this.minY&&t.y<=this.maxY}empty(){return this.minX>this.maxX}width(){return this.maxX-this.minX}height(){return this.maxY-this.minY}covers(t){return !this.empty()&&!t.empty()&&t.minX>=this.minX&&t.maxX<=this.maxX&&t.minY>=this.minY&&t.maxY<=this.maxY}intersects(t){return !this.empty()&&!t.empty()&&t.minX<=this.maxX&&t.maxX>=this.minX&&t.minY<=this.maxY&&t.maxY>=this.minY}}class Zp{constructor(t){this._stringToNumber={},this._numberToString=[];for(let e=0;e<t.length;e++){const n=t[e];this._stringToNumber[n]=e,this._numberToString[e]=n;}}encode(t){return this._stringToNumber[t]}decode(t){if(t>=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${t} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[t]}}class Hp{constructor(t,e,n,r,i){this.type="Feature",this._vectorTileFeature=t,this._x=n,this._y=r,this._z=e,this.properties=t.properties,this.id=i;}projectPoint(t,e,n,r){return [360*(t.x+e)/r-180,360/Math.PI*Math.atan(Math.exp((1-2*(t.y+n)/r)*Math.PI))-90]}projectLine(t,e,n,r){return t.map((t=>this.projectPoint(t,e,n,r)))}get geometry(){if(this._geometry)return this._geometry;const t=this._vectorTileFeature,e=t.extent*Math.pow(2,this._z),n=t.extent*this._x,r=t.extent*this._y,i=t.loadGeometry();switch(t.type){case 1:{const t=[];for(const e of i)t.push(e[0]);const s=this.projectLine(t,n,r,e);this._geometry=1===t.length?{type:"Point",coordinates:s[0]}:{type:"MultiPoint",coordinates:s};break}case 2:{const t=i.map((t=>this.projectLine(t,n,r,e)));this._geometry=1===t.length?{type:"LineString",coordinates:t[0]}:{type:"MultiLineString",coordinates:t};break}case 3:{const t=zu(i),s=[];for(const i of t)s.push(i.map((t=>this.projectLine(t,n,r,e))));this._geometry=1===s.length?{type:"Polygon",coordinates:s[0]}:{type:"MultiPolygon",coordinates:s};break}default:throw new Error(`unknown feature type: ${t.type}`)}return this._geometry}set geometry(t){this._geometry=t;}toJSON(){const t={geometry:this.geometry};for(const e in this)"_geometry"!==e&&"_vectorTileFeature"!==e&&"_x"!==e&&"_y"!==e&&"_z"!==e&&(t[e]=this[e]);return t}}class Wp{_name;dataBuffer;nullabilityBuffer;_size;constructor(t,e,n){this._name=t,this.dataBuffer=e,"number"==typeof n?this._size=n:(this.nullabilityBuffer=n,this._size=n.size());}getValue(t){return this.nullabilityBuffer&&!this.nullabilityBuffer.get(t)?null:this.getValueFromBuffer(t)}has(t){return this.nullabilityBuffer?.get(t)||!this.nullabilityBuffer}get name(){return this._name}get size(){return this._size}}class Kp extends Wp{}class Jp extends Kp{getValueFromBuffer(t){return this.dataBuffer[t]}}class Qp extends Kp{getValueFromBuffer(t){return this.dataBuffer[t]}}class tf extends Wp{delta;constructor(t,e,n,r){super(t,e,r),this.delta=n;}}class ef extends tf{constructor(t,e,n,r){super(t,Int32Array.of(e),n,r);}getValueFromBuffer(t){return this.dataBuffer[0]+t*this.delta}}class nf extends Wp{constructor(t,e,n){super(t,Int32Array.of(e),n);}getValueFromBuffer(t){return this.dataBuffer[0]}}class rf{_name;_geometryVector;_idVector;_propertyVectors;_extent;propertyVectorsMap;constructor(t,e,n,r,i=4096){this._name=t,this._geometryVector=e,this._idVector=n,this._propertyVectors=r,this._extent=i;}get name(){return this._name}get idVector(){return this._idVector}get geometryVector(){return this._geometryVector}get propertyVectors(){return this._propertyVectors}getPropertyVector(t){return this.propertyVectorsMap||(this.propertyVectorsMap=new Map(this._propertyVectors.map((t=>[t.name,t])))),this.propertyVectorsMap.get(t)}get numFeatures(){return this.geometryVector.numGeometries}get extent(){return this._extent}getFeatures(){const t=[],e=this.geometryVector.getGeometries();for(let n=0;n<this.numFeatures;n++){let r;if(this.idVector){const t=this.idVector.getValue(n);r=this.containsMaxSaveIntegerValues(this.idVector)&&null!==t?Number(t):t;}const i={coordinates:e[n],type:this.geometryVector.geometryType(n)},s={};for(const t of this.propertyVectors){if(!t)continue;const e=t.name,r=t.getValue(n);null!==r&&(s[e]=r);}t.push({id:r,geometry:i,properties:s});}return t}containsMaxSaveIntegerValues(t){return t instanceof Jp||t instanceof nf&&t instanceof ef||t instanceof Qp}}class sf{value;constructor(t){this.value=t;}get(){return this.value}set(t){this.value=t;}increment(){return this.value++}add(t){this.value+=t;}}var of,af;!function(t){t.NONE="NONE",t.DELTA="DELTA",t.COMPONENTWISE_DELTA="COMPONENTWISE_DELTA",t.RLE="RLE",t.MORTON="MORTON",t.PDE="PDE";}(of||(of={})),function(t){t.NONE="NONE",t.FAST_PFOR="FAST_PFOR",t.VARINT="VARINT",t.ALP="ALP";}(af||(af={}));const lf=new Uint32Array(33);lf[0]=0;for(let t=1;t<=32;t++)lf[t]=32===t?4294967295:4294967295>>>32-t;const uf=lf,cf=256;function hf(t,e){return t-t%e}function pf(t){const e=t>>>0;return ((255&e)<<24|(65280&e)<<8|e>>>8&65280|e>>>24&255)>>>0}const ff=function(){if(!Number.isFinite(65536))return 65536;const t=hf(Math.floor(65536),cf);return 0===t?cf:t}(),df=3*ff/cf+ff|0;function yf(){const t=new Uint8Array(df);return {dataToBePacked:new Array(33),dataPointers:new Int32Array(33),byteContainer:t,byteContainerI32:new Int32Array(t.buffer,t.byteOffset,t.byteLength>>>2),exceptionSizes:new Int32Array(33)}}function mf(t,e,n,r,i){switch(i){case 1:!function(t,e,n,r){let i=r,s=e;for(let e=0;e<8;e++){const e=t[s++]>>>0;n[i++]=e>>>0&1,n[i++]=e>>>1&1,n[i++]=e>>>2&1,n[i++]=e>>>3&1,n[i++]=e>>>4&1,n[i++]=e>>>5&1,n[i++]=e>>>6&1,n[i++]=e>>>7&1,n[i++]=e>>>8&1,n[i++]=e>>>9&1,n[i++]=e>>>10&1,n[i++]=e>>>11&1,n[i++]=e>>>12&1,n[i++]=e>>>13&1,n[i++]=e>>>14&1,n[i++]=e>>>15&1,n[i++]=e>>>16&1,n[i++]=e>>>17&1,n[i++]=e>>>18&1,n[i++]=e>>>19&1,n[i++]=e>>>20&1,n[i++]=e>>>21&1,n[i++]=e>>>22&1,n[i++]=e>>>23&1,n[i++]=e>>>24&1,n[i++]=e>>>25&1,n[i++]=e>>>26&1,n[i++]=e>>>27&1,n[i++]=e>>>28&1,n[i++]=e>>>29&1,n[i++]=e>>>30&1,n[i++]=e>>>31&1;}}(t,e,n,r);break;case 2:!function(t,e,n,r){let i=r,s=e;for(let e=0;e<8;e++){const e=t[s++]>>>0,r=t[s++]>>>0;n[i++]=e>>>0&3,n[i++]=e>>>2&3,n[i++]=e>>>4&3,n[i++]=e>>>6&3,n[i++]=e>>>8&3,n[i++]=e>>>10&3,n[i++]=e>>>12&3,n[i++]=e>>>14&3,n[i++]=e>>>16&3,n[i++]=e>>>18&3,n[i++]=e>>>20&3,n[i++]=e>>>22&3,n[i++]=e>>>24&3,n[i++]=e>>>26&3,n[i++]=e>>>28&3,n[i++]=e>>>30&3,n[i++]=r>>>0&3,n[i++]=r>>>2&3,n[i++]=r>>>4&3,n[i++]=r>>>6&3,n[i++]=r>>>8&3,n[i++]=r>>>10&3,n[i++]=r>>>12&3,n[i++]=r>>>14&3,n[i++]=r>>>16&3,n[i++]=r>>>18&3,n[i++]=r>>>20&3,n[i++]=r>>>22&3,n[i++]=r>>>24&3,n[i++]=r>>>26&3,n[i++]=r>>>28&3,n[i++]=r>>>30&3;}}(t,e,n,r);break;case 3:!function(t,e,n,r){let i=r,s=e;for(let e=0;e<8;e++){const e=t[s++]>>>0,r=t[s++]>>>0,o=t[s++]>>>0;n[i++]=e>>>0&7,n[i++]=e>>>3&7,n[i++]=e>>>6&7,n[i++]=e>>>9&7,n[i++]=e>>>12&7,n[i++]=e>>>15&7,n[i++]=e>>>18&7,n[i++]=e>>>21&7,n[i++]=e>>>24&7,n[i++]=e>>>27&7,n[i++]=7&(e>>>30|(1&r)<<2),n[i++]=r>>>1&7,n[i++]=r>>>4&7,n[i++]=r>>>7&7,n[i++]=r>>>10&7,n[i++]=r>>>13&7,n[i++]=r>>>16&7,n[i++]=r>>>19&7,n[i++]=r>>>22&7,n[i++]=r>>>25&7,n[i++]=r>>>28&7,n[i++]=7&(r>>>31|(3&o)<<1),n[i++]=o>>>2&7,n[i++]=o>>>5&7,n[i++]=o>>>8&7,n[i++]=o>>>11&7,n[i++]=o>>>14&7,n[i++]=o>>>17&7,n[i++]=o>>>20&7,n[i++]=o>>>23&7,n[i++]=o>>>26&7,n[i++]=o>>>29&7;}}(t,e,n,r);break;case 4:!function(t,e,n,r){let i=r,s=e;for(let e=0;e<8;e++){const e=t[s++]>>>0,r=t[s++]>>>0,o=t[s++]>>>0,a=t[s++]>>>0;n[i++]=e>>>0&15,n[i++]=e>>>4&15,n[i++]=e>>>8&15,n[i++]=e>>>12&15,n[i++]=e>>>16&15,n[i++]=e>>>20&15,n[i++]=e>>>24&15,n[i++]=e>>>28&15,n[i++]=r>>>0&15,n[i++]=r>>>4&15,n[i++]=r>>>8&15,n[i++]=r>>>12&15,n[i++]=r>>>16&15,n[i++]=r>>>20&15,n[i++]=r>>>24&15,n[i++]=r>>>28&15,n[i++]=o>>>0&15,n[i++]=o>>>4&15,n[i++]=o>>>8&15,n[i++]=o>>>12&15,n[i++]=o>>>16&15,n[i++]=o>>>20&15,n[i++]=o>>>24&15,n[i++]=o>>>28&15,n[i++]=a>>>0&15,n[i++]=a>>>4&15,n[i++]=a>>>8&15,n[i++]=a>>>12&15,n[i++]=a>>>16&15,n[i++]=a>>>20&15,n[i++]=a>>>24&15,n[i++]=a>>>28&15;}}(t,e,n,r);break;case 5:!function(t,e,n,r){let i=r,s=e;for(let e=0;e<8;e++){const e=t[s++]>>>0,r=t[s++]>>>0,o=t[s++]>>>0,a=t[s++]>>>0,l=t[s++]>>>0;n[i++]=e>>>0&31,n[i++]=e>>>5&31,n[i++]=e>>>10&31,n[i++]=e>>>15&31,n[i++]=e>>>20&31,n[i++]=e>>>25&31,n[i++]=31&(e>>>30|(7&r)<<2),n[i++]=r>>>3&31,n[i++]=r>>>8&31,n[i++]=r>>>13&31,n[i++]=r>>>18&31,n[i++]=r>>>23&31,n[i++]=31&(r>>>28|(1&o)<<4),n[i++]=o>>>1&31,n[i++]=o>>>6&31,n[i++]=o>>>11&31,n[i++]=o>>>16&31,n[i++]=o>>>21&31,n[i++]=o>>>26&31,n[i++]=31&(o>>>31|(15&a)<<1),n[i++]=a>>>4&31,n[i++]=a>>>9&31,n[i++]=a>>>14&31,n[i++]=a>>>19&31,n[i++]=a>>>24&31,n[i++]=31&(a>>>29|(3&l)<<3),n[i++]=l>>>2&31,n[i++]=l>>>7&31,n[i++]=l>>>12&31,n[i++]=l>>>17&31,n[i++]=l>>>22&31,n[i++]=l>>>27&31;}}(t,e,n,r);break;case 6:!function(t,e,n,r){let i=r,s=e;for(let e=0;e<8;e++){const e=t[s++]>>>0,r=t[s++]>>>0,o=t[s++]>>>0,a=t[s++]>>>0,l=t[s++]>>>0,u=t[s++]>>>0;n[i++]=e>>>0&63,n[i++]=e>>>6&63,n[i++]=e>>>12&63,n[i++]=e>>>18&63,n[i++]=e>>>24&63,n[i++]=63&(e>>>30|(15&r)<<2),n[i++]=r>>>4&63,n[i++]=r>>>10&63,n[i++]=r>>>16&63,n[i++]=r>>>22&63,n[i++]=63&(r>>>28|(3&o)<<4),n[i++]=o>>>2&63,n[i++]=o>>>8&63,n[i++]=o>>>14&63,n[i++]=o>>>20&63,n[i++]=o>>>26&63,n[i++]=a>>>0&63,n[i++]=a>>>6&63,n[i++]=a>>>12&63,n[i++]=a>>>18&63,n[i++]=a>>>24&63,n[i++]=63&(a>>>30|(15&l)<<2),n[i++]=l>>>4&63,n[i++]=l>>>10&63,n[i++]=l>>>16&63,n[i++]=l>>>22&63,n[i++]=63&(l>>>28|(3&u)<<4),n[i++]=u>>>2&63,n[i++]=u>>>8&63,n[i++]=u>>>14&63,n[i++]=u>>>20&63,n[i++]=u>>>26&63;}}(t,e,n,r);break;case 7:!function(t,e,n,r){let i=r,s=e;for(let e=0;e<8;e++){const e=t[s++]>>>0,r=t[s++]>>>0,o=t[s++]>>>0,a=t[s++]>>>0,l=t[s++]>>>0,u=t[s++]>>>0,c=t[s++]>>>0;n[i++]=e>>>0&127,n[i++]=e>>>7&127,n[i++]=e>>>14&127,n[i++]=e>>>21&127,n[i++]=127&(e>>>28|(7&r)<<4),n[i++]=r>>>3&127,n[i++]=r>>>10&127,n[i++]=r>>>17&127,n[i++]=r>>>24&127,n[i++]=127&(r>>>31|(63&o)<<1),n[i++]=o>>>6&127,n[i++]=o>>>13&127,n[i++]=o>>>20&127,n[i++]=127&(o>>>27|(3&a)<<5),n[i++]=a>>>2&127,n[i++]=a>>>9&127,n[i++]=a>>>16&127,n[i++]=a>>>23&127,n[i++]=127&(a>>>30|(31&l)<<2),n[i++]=l>>>5&127,n[i++]=l>>>12&127,n[i++]=l>>>19&127,n[i++]=127&(l>>>26|(1&u)<<6),n[i++]=u>>>1&127,n[i++]=u>>>8&127,n[i++]=u>>>15&127,n[i++]=u>>>22&127,n[i++]=127&(u>>>29|(15&c)<<3),n[i++]=c>>>4&127,n[i++]=c>>>11&127,n[i++]=c>>>18&127,n[i++]=c>>>25&127;}}(t,e,n,r);break;case 8:!function(t,e,n,r){let i=r,s=e;for(let e=0;e<8;e++){const e=t[s++]>>>0,r=t[s++]>>>0,o=t[s++]>>>0,a=t[s++]>>>0,l=t[s++]>>>0,u=t[s++]>>>0,c=t[s++]>>>0,h=t[s++]>>>0;n[i++]=e>>>0&255,n[i++]=e>>>8&255,n[i++]=e>>>16&255,n[i++]=e>>>24&255,n[i++]=r>>>0&255,n[i++]=r>>>8&255,n[i++]=r>>>16&255,n[i++]=r>>>24&255,n[i++]=o>>>0&255,n[i++]=o>>>8&255,n[i++]=o>>>16&255,n[i++]=o>>>24&255,n[i++]=a>>>0&255,n[i++]=a>>>8&255,n[i++]=a>>>16&255,n[i++]=a>>>24&255,n[i++]=l>>>0&255,n[i++]=l>>>8&255,n[i++]=l>>>16&255,n[i++]=l>>>24&255,n[i++]=u>>>0&255,n[i++]=u>>>8&255,n[i++]=u>>>16&255,n[i++]=u>>>24&255,n[i++]=c>>>0&255,n[i++]=c>>>8&255,n[i++]=c>>>16&255,n[i++]=c>>>24&255,n[i++]=h>>>0&255,n[i++]=h>>>8&255,n[i++]=h>>>16&255,n[i++]=h>>>24&255;}}(t,e,n,r);break;case 16:!function(t,e,n,r){let i=r,s=e;for(let e=0;e<128;e++){const e=t[s++]>>>0;n[i++]=65535&e,n[i++]=e>>>16&65535;}}(t,e,n,r);break;default:!function(t,e,n,r,i){const s=uf[i]>>>0;let o=e,a=0,l=t[o]>>>0,u=r;for(let e=0;e<8;e++){for(let e=0;e<32;e++)if(a+i<=32)n[u+e]=l>>>a&s,a+=i,32===a&&(a=0,o++,31!==e&&(l=t[o]>>>0));else {const r=32-a,c=l>>>a;o++,l=t[o]>>>0;const h=i-r;n[u+e]=(c|(l&-1>>>32-h>>>0)<<r)&s,a=h;}u+=32,a=0,e<7&&(l=t[o]>>>0);}}(t,e,n,r,i);}return e+(i<<3)|0}function gf(t,e,n,r){if(n+2>e)throw new Error(`FastPFOR decode: byteContainer underflow at block=${r} (need 2 bytes for [bitWidth, exceptionCount], bytePos=${n}, byteSize=${e})`);const i=t[n++],s=t[n++];if(i>32)throw new Error(`FastPFOR decode: invalid bitWidth=${i} at block=${r} (expected 0..32). This likely indicates corrupted or truncated input.`);return {bitWidth:i,exceptionCount:s,bytePosIn:n}}function xf(t,e,n,r,i,s,o,a,l){const{maxBits:u,exceptionBitWidth:c,bytePosIn:h}=function(t,e,n,r,i,s){if(n+1>e)throw new Error(`FastPFOR decode: exception header underflow at block=${s} (need 1 byte for maxBits, bytePos=${n}, byteSize=${e})`);const o=t[n++];if(o<r||o>32)throw new Error(`FastPFOR decode: invalid maxBits=${o} at block=${s} (bitWidth=${r}, expected ${r}..32)`);const a=o-r|0;if(a<1||a>32)throw new Error(`FastPFOR decode: invalid exceptionBitWidth=${a} at block=${s} (bitWidth=${r}, maxBits=${o})`);if(n+i>e)throw new Error(`FastPFOR decode: exception positions underflow at block=${s} (need=${i}, have=${e-n})`);return {maxBits:o,exceptionBitWidth:a,bytePosIn:n}}(i,s,o,n,r,l);if(o=h,1===c){const s=1<<n;for(let n=0;n<r;n=n+1|0)t[i[o++]+e|0]|=s;return o}const p=a.dataToBePacked[c];if(!p)throw new Error(`FastPFOR decode: missing exception stream for exceptionBitWidth=${c} (bitWidth=${n}, maxBits=${u}) at block ${l}`);const f=a.dataPointers;let d=0|f[c];const y=0|a.exceptionSizes[c];if(d+r>y)throw new Error(`FastPFOR decode: exception stream overflow for exceptionBitWidth=${c} (ptr=${d}, need ${r}, size=${y}) at block ${l}`);for(let s=0;s<r;s=s+1|0){const r=i[o++],s=0|p[d++];t[r+e|0]|=s<<n;}return f[c]=d,o}function vf(t,e,n,r,i,s){const o=0|n,a=0|t[o];if(a<=0||o+a>t.length-1)throw new Error(`FastPFOR decode: invalid whereMeta=${a} at pageStart=${o} (expected > 0 and pageStart+whereMeta < encoded.length=${t.length})`);const l=o+1|0,u=o+a|0,c=t[u]>>>0,h=c+3>>>2,p=u+1,f=p+h;if(f>=t.length)throw new Error(`FastPFOR decode: invalid byteSize=${c} (metaInts=${h}, pageStart=${o}, packedEnd=${u}, byteContainerStart=${p}) causes bitmapPos=${f} out of bounds (encoded.length=${t.length})`);const d=function(t,e,n,r){r.byteContainer.length<n&&(r.byteContainer=new Uint8Array(2*n),r.byteContainerI32=void 0);const i=r.byteContainer,s=n>>>2;if(3&i.byteOffset)for(let n=0;n<s;n=n+1|0){const r=0|t[e+n|0],s=n<<2;i[s]=255&r,i[s+1|0]=r>>>8&255,i[s+2|0]=r>>>16&255,i[s+3|0]=r>>>24&255;}else {let n=r.byteContainerI32;(!n||n.buffer!==i.buffer||n.byteOffset!==i.byteOffset||n.length<s)&&(n=r.byteContainerI32=new Int32Array(i.buffer,i.byteOffset,i.byteLength>>>2)),n.set(t.subarray(e,e+s));}const o=3&n;if(o>0){const n=0|t[e+s|0],r=s<<2;for(let t=0;t<o;t=t+1|0)i[r+t|0]=n>>>(t<<3)&255;}return i}(t,p,c,s),y=c,m=function(t,e,n){const r=0|t[e++],i=n.dataToBePacked;for(let s=2;s<=32;s=s+1|0){if(!(r>>>s-1&1))continue;if(e>=t.length)throw new Error(`FastPFOR decode: truncated exception stream header (bitWidth=${s}, streamWordIndex=${e}, needWords=1, availableWords=${t.length-e}, encodedWords=${t.length})`);const o=t[e++]>>>0,a=hf(o+31,32),l=o*s+31>>>5;if(e+l>t.length)throw new Error(`FastPFOR decode: truncated exception stream (bitWidth=${s}, size=${o}, streamWordIndex=${e}, needWords=${l}, availableWords=${t.length-e}, encodedWords=${t.length})`);let u=i[s];(!u||u.length<a)&&(u=i[s]=new Int32Array(a));let c=0;for(;c<o;c=c+32|0)bf(t,e,u,c,s),e=e+s|0;e=e-((c-o|0)*s>>>5)|0,n.exceptionSizes[s]=o;}return e}(t,f,s);return s.dataPointers.fill(0),function(t,e,n,r,i,s,o,a,l,u){let c=0|n,h=0;for(let e=0;e<o;e=e+1|0){const n=gf(a,l,h,e);h=n.bytePosIn;const r=n.bitWidth,o=n.exceptionCount,p=s+e*cf|0;switch(r){case 0:i.fill(0,p,p+cf);break;case 32:for(let e=0;e<cf;e=e+1|0)i[p+e|0]=0|t[c+e|0];c=c+cf|0;break;default:c=mf(t,c,i,p,r);}o>0&&(h=xf(i,p,r,o,a,l,h,u,e));}if(c!==r)throw new Error(`FastPFOR decode: packed region mismatch (pageStart=${e}, packedStart=${n}, consumedPackedEnd=${c}, expectedPackedEnd=${r}, packedWords=${r-n}, encoded.length=${t.length})`)}(t,o,l,u,e,0|r,i/cf|0,d,y,s),m}function bf(t,e,n,r,i){switch(i){case 2:return void function(t,e,n,r){let i=r;const s=t[e]>>>0,o=t[e+1]>>>0;n[i++]=s>>>0&3,n[i++]=s>>>2&3,n[i++]=s>>>4&3,n[i++]=s>>>6&3,n[i++]=s>>>8&3,n[i++]=s>>>10&3,n[i++]=s>>>12&3,n[i++]=s>>>14&3,n[i++]=s>>>16&3,n[i++]=s>>>18&3,n[i++]=s>>>20&3,n[i++]=s>>>22&3,n[i++]=s>>>24&3,n[i++]=s>>>26&3,n[i++]=s>>>28&3,n[i++]=s>>>30&3,n[i++]=o>>>0&3,n[i++]=o>>>2&3,n[i++]=o>>>4&3,n[i++]=o>>>6&3,n[i++]=o>>>8&3,n[i++]=o>>>10&3,n[i++]=o>>>12&3,n[i++]=o>>>14&3,n[i++]=o>>>16&3,n[i++]=o>>>18&3,n[i++]=o>>>20&3,n[i++]=o>>>22&3,n[i++]=o>>>24&3,n[i++]=o>>>26&3,n[i++]=o>>>28&3,n[i]=o>>>30&3;}(t,e,n,r);case 3:return void function(t,e,n,r){let i=r;const s=t[e]>>>0,o=t[e+1]>>>0,a=t[e+2]>>>0;n[i++]=s>>>0&7,n[i++]=s>>>3&7,n[i++]=s>>>6&7,n[i++]=s>>>9&7,n[i++]=s>>>12&7,n[i++]=s>>>15&7,n[i++]=s>>>18&7,n[i++]=s>>>21&7,n[i++]=s>>>24&7,n[i++]=s>>>27&7,n[i++]=7&(s>>>30|(1&o)<<2),n[i++]=o>>>1&7,n[i++]=o>>>4&7,n[i++]=o>>>7&7,n[i++]=o>>>10&7,n[i++]=o>>>13&7,n[i++]=o>>>16&7,n[i++]=o>>>19&7,n[i++]=o>>>22&7,n[i++]=o>>>25&7,n[i++]=o>>>28&7,n[i++]=7&(o>>>31|(3&a)<<1),n[i++]=a>>>2&7,n[i++]=a>>>5&7,n[i++]=a>>>8&7,n[i++]=a>>>11&7,n[i++]=a>>>14&7,n[i++]=a>>>17&7,n[i++]=a>>>20&7,n[i++]=a>>>23&7,n[i++]=a>>>26&7,n[i]=a>>>29&7;}(t,e,n,r);case 4:return void function(t,e,n,r){let i=r;const s=t[e]>>>0,o=t[e+1]>>>0,a=t[e+2]>>>0,l=t[e+3]>>>0;n[i++]=s>>>0&15,n[i++]=s>>>4&15,n[i++]=s>>>8&15,n[i++]=s>>>12&15,n[i++]=s>>>16&15,n[i++]=s>>>20&15,n[i++]=s>>>24&15,n[i++]=s>>>28&15,n[i++]=o>>>0&15,n[i++]=o>>>4&15,n[i++]=o>>>8&15,n[i++]=o>>>12&15,n[i++]=o>>>16&15,n[i++]=o>>>20&15,n[i++]=o>>>24&15,n[i++]=o>>>28&15,n[i++]=a>>>0&15,n[i++]=a>>>4&15,n[i++]=a>>>8&15,n[i++]=a>>>12&15,n[i++]=a>>>16&15,n[i++]=a>>>20&15,n[i++]=a>>>24&15,n[i++]=a>>>28&15,n[i++]=l>>>0&15,n[i++]=l>>>4&15,n[i++]=l>>>8&15,n[i++]=l>>>12&15,n[i++]=l>>>16&15,n[i++]=l>>>20&15,n[i++]=l>>>24&15,n[i]=l>>>28&15;}(t,e,n,r);case 5:return void function(t,e,n,r){let i=r;const s=t[e]>>>0,o=t[e+1]>>>0,a=t[e+2]>>>0,l=t[e+3]>>>0,u=t[e+4]>>>0;n[i++]=s>>>0&31,n[i++]=s>>>5&31,n[i++]=s>>>10&31,n[i++]=s>>>15&31,n[i++]=s>>>20&31,n[i++]=s>>>25&31,n[i++]=31&(s>>>30|(7&o)<<2),n[i++]=o>>>3&31,n[i++]=o>>>8&31,n[i++]=o>>>13&31,n[i++]=o>>>18&31,n[i++]=o>>>23&31,n[i++]=31&(o>>>28|(1&a)<<4),n[i++]=a>>>1&31,n[i++]=a>>>6&31,n[i++]=a>>>11&31,n[i++]=a>>>16&31,n[i++]=a>>>21&31,n[i++]=a>>>26&31,n[i++]=31&(a>>>31|(15&l)<<1),n[i++]=l>>>4&31,n[i++]=l>>>9&31,n[i++]=l>>>14&31,n[i++]=l>>>19&31,n[i++]=l>>>24&31,n[i++]=31&(l>>>29|(3&u)<<3),n[i++]=u>>>2&31,n[i++]=u>>>7&31,n[i++]=u>>>12&31,n[i++]=u>>>17&31,n[i++]=u>>>22&31,n[i]=u>>>27&31;}(t,e,n,r);case 6:return void function(t,e,n,r){let i=r;const s=t[e]>>>0,o=t[e+1]>>>0,a=t[e+2]>>>0,l=t[e+3]>>>0,u=t[e+4]>>>0,c=t[e+5]>>>0;n[i++]=s>>>0&63,n[i++]=s>>>6&63,n[i++]=s>>>12&63,n[i++]=s>>>18&63,n[i++]=s>>>24&63,n[i++]=63&(s>>>30|(15&o)<<2),n[i++]=o>>>4&63,n[i++]=o>>>10&63,n[i++]=o>>>16&63,n[i++]=o>>>22&63,n[i++]=63&(o>>>28|(3&a)<<4),n[i++]=a>>>2&63,n[i++]=a>>>8&63,n[i++]=a>>>14&63,n[i++]=a>>>20&63,n[i++]=a>>>26&63,n[i++]=l>>>0&63,n[i++]=l>>>6&63,n[i++]=l>>>12&63,n[i++]=l>>>18&63,n[i++]=l>>>24&63,n[i++]=63&(l>>>30|(15&u)<<2),n[i++]=u>>>4&63,n[i++]=u>>>10&63,n[i++]=u>>>16&63,n[i++]=u>>>22&63,n[i++]=63&(u>>>28|(3&c)<<4),n[i++]=c>>>2&63,n[i++]=c>>>8&63,n[i++]=c>>>14&63,n[i++]=c>>>20&63,n[i]=c>>>26&63;}(t,e,n,r);case 7:return void function(t,e,n,r){let i=r;const s=t[e]>>>0,o=t[e+1]>>>0,a=t[e+2]>>>0,l=t[e+3]>>>0,u=t[e+4]>>>0,c=t[e+5]>>>0,h=t[e+6]>>>0;n[i++]=s>>>0&127,n[i++]=s>>>7&127,n[i++]=s>>>14&127,n[i++]=s>>>21&127,n[i++]=127&(s>>>28|(7&o)<<4),n[i++]=o>>>3&127,n[i++]=o>>>10&127,n[i++]=o>>>17&127,n[i++]=o>>>24&127,n[i++]=127&(o>>>31|(63&a)<<1),n[i++]=a>>>6&127,n[i++]=a>>>13&127,n[i++]=a>>>20&127,n[i++]=127&(a>>>27|(3&l)<<5),n[i++]=l>>>2&127,n[i++]=l>>>9&127,n[i++]=l>>>16&127,n[i++]=l>>>23&127,n[i++]=127&(l>>>30|(31&u)<<2),n[i++]=u>>>5&127,n[i++]=u>>>12&127,n[i++]=u>>>19&127,n[i++]=127&(u>>>26|(1&c)<<6),n[i++]=c>>>1&127,n[i++]=c>>>8&127,n[i++]=c>>>15&127,n[i++]=c>>>22&127,n[i++]=127&(c>>>29|(15&h)<<3),n[i++]=h>>>4&127,n[i++]=h>>>11&127,n[i++]=h>>>18&127,n[i]=h>>>25&127;}(t,e,n,r);case 8:return void function(t,e,n,r){let i=r;const s=t[e]>>>0,o=t[e+1]>>>0,a=t[e+2]>>>0,l=t[e+3]>>>0,u=t[e+4]>>>0,c=t[e+5]>>>0,h=t[e+6]>>>0,p=t[e+7]>>>0;n[i++]=s>>>0&255,n[i++]=s>>>8&255,n[i++]=s>>>16&255,n[i++]=s>>>24&255,n[i++]=o>>>0&255,n[i++]=o>>>8&255,n[i++]=o>>>16&255,n[i++]=o>>>24&255,n[i++]=a>>>0&255,n[i++]=a>>>8&255,n[i++]=a>>>16&255,n[i++]=a>>>24&255,n[i++]=l>>>0&255,n[i++]=l>>>8&255,n[i++]=l>>>16&255,n[i++]=l>>>24&255,n[i++]=u>>>0&255,n[i++]=u>>>8&255,n[i++]=u>>>16&255,n[i++]=u>>>24&255,n[i++]=c>>>0&255,n[i++]=c>>>8&255,n[i++]=c>>>16&255,n[i++]=c>>>24&255,n[i++]=h>>>0&255,n[i++]=h>>>8&255,n[i++]=h>>>16&255,n[i++]=h>>>24&255,n[i++]=p>>>0&255,n[i++]=p>>>8&255,n[i++]=p>>>16&255,n[i]=p>>>24&255;}(t,e,n,r);case 9:return void function(t,e,n,r){let i=r;const s=t[e]>>>0,o=t[e+1]>>>0,a=t[e+2]>>>0,l=t[e+3]>>>0,u=t[e+4]>>>0,c=t[e+5]>>>0,h=t[e+6]>>>0,p=t[e+7]>>>0,f=t[e+8]>>>0;n[i++]=s>>>0&511,n[i++]=s>>>9&511,n[i++]=s>>>18&511,n[i++]=511&(s>>>27|(15&o)<<5),n[i++]=o>>>4&511,n[i++]=o>>>13&511,n[i++]=o>>>22&511,n[i++]=511&(o>>>31|(255&a)<<1),n[i++]=a>>>8&511,n[i++]=a>>>17&511,n[i++]=511&(a>>>26|(7&l)<<6),n[i++]=l>>>3&511,n[i++]=l>>>12&511,n[i++]=l>>>21&511,n[i++]=511&(l>>>30|(127&u)<<2),n[i++]=u>>>7&511,n[i++]=u>>>16&511,n[i++]=511&(u>>>25|(3&c)<<7),n[i++]=c>>>2&511,n[i++]=c>>>11&511,n[i++]=c>>>20&511,n[i++]=511&(c>>>29|(63&h)<<3),n[i++]=h>>>6&511,n[i++]=h>>>15&511,n[i++]=511&(h>>>24|(1&p)<<8),n[i++]=p>>>1&511,n[i++]=p>>>10&511,n[i++]=p>>>19&511,n[i++]=511&(p>>>28|(31&f)<<4),n[i++]=f>>>5&511,n[i++]=f>>>14&511,n[i]=f>>>23&511;}(t,e,n,r);case 10:return void function(t,e,n,r){let i=r;const s=t[e]>>>0,o=t[e+1]>>>0,a=t[e+2]>>>0,l=t[e+3]>>>0,u=t[e+4]>>>0,c=t[e+5]>>>0,h=t[e+6]>>>0,p=t[e+7]>>>0,f=t[e+8]>>>0,d=t[e+9]>>>0;n[i++]=s>>>0&1023,n[i++]=s>>>10&1023,n[i++]=s>>>20&1023,n[i++]=1023&(s>>>30|(255&o)<<2),n[i++]=o>>>8&1023,n[i++]=o>>>18&1023,n[i++]=1023&(o>>>28|(63&a)<<4),n[i++]=a>>>6&1023,n[i++]=a>>>16&1023,n[i++]=1023&(a>>>26|(15&l)<<6),n[i++]=l>>>4&1023,n[i++]=l>>>14&1023,n[i++]=1023&(l>>>24|(3&u)<<8),n[i++]=u>>>2&1023,n[i++]=u>>>12&1023,n[i++]=u>>>22&1023,n[i++]=c>>>0&1023,n[i++]=c>>>10&1023,n[i++]=c>>>20&1023,n[i++]=1023&(c>>>30|(255&h)<<2),n[i++]=h>>>8&1023,n[i++]=h>>>18&1023,n[i++]=1023&(h>>>28|(63&p)<<4),n[i++]=p>>>6&1023,n[i++]=p>>>16&1023,n[i++]=1023&(p>>>26|(15&f)<<6),n[i++]=f>>>4&1023,n[i++]=f>>>14&1023,n[i++]=1023&(f>>>24|(3&d)<<8),n[i++]=d>>>2&1023,n[i++]=d>>>12&1023,n[i]=d>>>22&1023;}(t,e,n,r);case 11:return void function(t,e,n,r){let i=r;const s=t[e]>>>0,o=t[e+1]>>>0,a=t[e+2]>>>0,l=t[e+3]>>>0,u=t[e+4]>>>0,c=t[e+5]>>>0,h=t[e+6]>>>0,p=t[e+7]>>>0,f=t[e+8]>>>0,d=t[e+9]>>>0,y=t[e+10]>>>0;n[i++]=s>>>0&2047,n[i++]=s>>>11&2047,n[i++]=2047&(s>>>22|(1&o)<<10),n[i++]=o>>>1&2047,n[i++]=o>>>12&2047,n[i++]=2047&(o>>>23|(3&a)<<9),n[i++]=a>>>2&2047,n[i++]=a>>>13&2047,n[i++]=2047&(a>>>24|(7&l)<<8),n[i++]=l>>>3&2047,n[i++]=l>>>14&2047,n[i++]=2047&(l>>>25|(15&u)<<7),n[i++]=u>>>4&2047,n[i++]=u>>>15&2047,n[i++]=2047&(u>>>26|(31&c)<<6),n[i++]=c>>>5&2047,n[i++]=c>>>16&2047,n[i++]=2047&(c>>>27|(63&h)<<5),n[i++]=h>>>6&2047,n[i++]=h>>>17&2047,n[i++]=2047&(h>>>28|(127&p)<<4),n[i++]=p>>>7&2047,n[i++]=p>>>18&2047,n[i++]=2047&(p>>>29|(255&f)<<3),n[i++]=f>>>8&2047,n[i++]=f>>>19&2047,n[i++]=2047&(f>>>30|(511&d)<<2),n[i++]=d>>>9&2047,n[i++]=d>>>20&2047,n[i++]=2047&(d>>>31|(1023&y)<<1),n[i++]=y>>>10&2047,n[i]=y>>>21&2047;}(t,e,n,r);case 12:return void function(t,e,n,r){let i=r;const s=t[e]>>>0,o=t[e+1]>>>0,a=t[e+2]>>>0,l=t[e+3]>>>0,u=t[e+4]>>>0,c=t[e+5]>>>0,h=t[e+6]>>>0,p=t[e+7]>>>0,f=t[e+8]>>>0,d=t[e+9]>>>0,y=t[e+10]>>>0,m=t[e+11]>>>0;n[i++]=s>>>0&4095,n[i++]=s>>>12&4095,n[i++]=4095&(s>>>24|(15&o)<<8),n[i++]=o>>>4&4095,n[i++]=o>>>16&4095,n[i++]=4095&(o>>>28|(255&a)<<4),n[i++]=a>>>8&4095,n[i++]=a>>>20&4095,n[i++]=l>>>0&4095,n[i++]=l>>>12&4095,n[i++]=4095&(l>>>24|(15&u)<<8),n[i++]=u>>>4&4095,n[i++]=u>>>16&4095,n[i++]=4095&(u>>>28|(255&c)<<4),n[i++]=c>>>8&4095,n[i++]=c>>>20&4095,n[i++]=h>>>0&4095,n[i++]=h>>>12&4095,n[i++]=4095&(h>>>24|(15&p)<<8),n[i++]=p>>>4&4095,n[i++]=p>>>16&4095,n[i++]=4095&(p>>>28|(255&f)<<4),n[i++]=f>>>8&4095,n[i++]=f>>>20&4095,n[i++]=d>>>0&4095,n[i++]=d>>>12&4095,n[i++]=4095&(d>>>24|(15&y)<<8),n[i++]=y>>>4&4095,n[i++]=y>>>16&4095,n[i++]=4095&(y>>>28|(255&m)<<4),n[i++]=m>>>8&4095,n[i]=m>>>20&4095;}(t,e,n,r);case 16:return void function(t,e,n,r){let i=r;const s=t[e]>>>0,o=t[e+1]>>>0,a=t[e+2]>>>0,l=t[e+3]>>>0,u=t[e+4]>>>0,c=t[e+5]>>>0,h=t[e+6]>>>0,p=t[e+7]>>>0,f=t[e+8]>>>0,d=t[e+9]>>>0,y=t[e+10]>>>0,m=t[e+11]>>>0,g=t[e+12]>>>0,x=t[e+13]>>>0,v=t[e+14]>>>0,b=t[e+15]>>>0;n[i++]=s>>>0&65535,n[i++]=s>>>16&65535,n[i++]=o>>>0&65535,n[i++]=o>>>16&65535,n[i++]=a>>>0&65535,n[i++]=a>>>16&65535,n[i++]=l>>>0&65535,n[i++]=l>>>16&65535,n[i++]=u>>>0&65535,n[i++]=u>>>16&65535,n[i++]=c>>>0&65535,n[i++]=c>>>16&65535,n[i++]=h>>>0&65535,n[i++]=h>>>16&65535,n[i++]=p>>>0&65535,n[i++]=p>>>16&65535,n[i++]=f>>>0&65535,n[i++]=f>>>16&65535,n[i++]=d>>>0&65535,n[i++]=d>>>16&65535,n[i++]=y>>>0&65535,n[i++]=y>>>16&65535,n[i++]=m>>>0&65535,n[i++]=m>>>16&65535,n[i++]=g>>>0&65535,n[i++]=g>>>16&65535,n[i++]=x>>>0&65535,n[i++]=x>>>16&65535,n[i++]=v>>>0&65535,n[i++]=v>>>16&65535,n[i++]=b>>>0&65535,n[i]=b>>>16&65535;}(t,e,n,r);case 32:for(let i=0;i<32;i=i+1|0)n[r+i|0]=0|t[e+i|0];return}const s=uf[i]>>>0;let o=e,a=0,l=t[o]>>>0;for(let e=0;e<32;e++)if(a+i<=32)n[r+e]=l>>>a&s,a+=i,32===a&&(a=0,o++,31!==e&&(l=t[o]>>>0));else {const u=32-a,c=l>>>a;o++,l=t[o]>>>0,n[r+e]=(c|(l&uf[i-u]>>>0)<<u)&s,a=i-u;}}function wf(t,e,n){const r=new Int32Array(n);let i=0,s=e.get();for(let e=0;e<r.length;e++){let e=t[s++],n=127&e;e<128||(e=t[s++],n|=(127&e)<<7,e<128||(e=t[s++],n|=(127&e)<<14,e<128||(e=t[s++],n|=(127&e)<<21,e<128||(e=t[s++],n|=(15&e)<<28)))),r[i++]=n;}return e.set(s),r}function _f(t,e,n){const r=new BigUint64Array(n);for(let n=0;n<r.length;n++)r[n]=Sf(t,e);return r}function Sf(t,e){let n=0n,r=0,i=e.get();for(;i<t.length;){const e=t[i++];if(n|=BigInt(127&e)<<BigInt(r),!(128&e))break;if(r+=7,r>=64)throw new Error("Varint too long")}return e.set(i),n}function Af(t,e){let n,r;return r=t[e.get()],e.increment(),n=127&r,r<128?n:(r=t[e.get()],e.increment(),n|=(127&r)<<7,r<128?n:(r=t[e.get()],e.increment(),n|=(127&r)<<14,r<128?n:(r=t[e.get()],e.increment(),n|=(127&r)<<21,r<128?n:(r=t[e.get()],n|=(15&r)<<28,function(t,e,n){let r,i;if(i=e[n.get()],n.increment(),r=(112&i)>>4,i<128)return 4294967296*r+(t>>>0);if(i=e[n.get()],n.increment(),r|=(127&i)<<3,i<128)return 4294967296*r+(t>>>0);if(i=e[n.get()],n.increment(),r|=(127&i)<<10,i<128)return 4294967296*r+(t>>>0);if(i=e[n.get()],n.increment(),r|=(127&i)<<17,i<128)return 4294967296*r+(t>>>0);if(i=e[n.get()],n.increment(),r|=(127&i)<<24,i<128)return 4294967296*r+(t>>>0);if(i=e[n.get()],n.increment(),r|=(1&i)<<31,i<128)return 4294967296*r+(t>>>0);throw new Error("Expected varint not more than 10 bytes")}(n,t,e)))))}function Mf(t){return t>>>1^-(1&t)}function kf(t){return t>>1n^-(1n&t)}function If(t){return t%2==1?(t+1)/-2:t/2}function Ef(t,e,n){if(void 0===n){n=0;for(let r=0;r<e;r++)n+=t[r];}const r=new Int32Array(n);let i=0;for(let n=0;n<e;n++){const s=t[n];r.fill(t[n+e],i,i+s),i+=s;}return r}function Tf(t,e,n){if(void 0===n){n=0;for(let r=0;r<e;r++)n+=Number(t[r]);}const r=new BigUint64Array(n);let i=0;for(let n=0;n<e;n++){const s=Number(t[n]);r.fill(t[n+e],i,i+s),i+=s;}return r}function Ff(t,e,n){const r=new Float64Array(n);let i=0;for(let n=0;n<e;n++){const s=t[n];r.fill(t[n+e],i,i+s),i+=s;}return r}function Df(t){const e=new BigInt64Array(t.length);e[0]=kf(t[0]);const n=t.length/4*4;let r=1;if(n>=4)for(;r<n-4;r+=4){const n=t[r+1],i=t[r+2],s=t[r+3];e[r]=kf(t[r])+e[r-1],e[r+1]=kf(n)+e[r],e[r+2]=kf(i)+e[r+1],e[r+3]=kf(s)+e[r+2];}for(;r!==e.length;++r)e[r]=kf(t[r])+e[r-1];return e}function Pf(t){const e=t.length/4*4;let n=1;if(e>=4)for(let r=t[0];n<e-4;n+=4)r=t[n]+=r,r=t[n+1]+=r,r=t[n+2]+=r,r=t[n+3]+=r;for(;n!==t.length;)t[n]+=t[n-1],++n;}var zf,Bf,Cf,Vf,Of,Lf,$f,Rf;!function(t){t.PRESENT="PRESENT",t.DATA="DATA",t.OFFSET="OFFSET",t.LENGTH="LENGTH";}(zf||(zf={}));class Nf{_dictionaryType;_offsetType;_lengthType;constructor(t,e,n){this._dictionaryType=t,this._offsetType=e,this._lengthType=n;}get dictionaryType(){return this._dictionaryType}get offsetType(){return this._offsetType}get lengthType(){return this._lengthType}}function Uf(t,e){const n=function(t,e){const n=t[e.get()],r=Object.values(zf)[n>>4];let i=null;switch(r){case zf.DATA:i=new Nf(Object.values(Bf)[15&n]);break;case zf.OFFSET:i=new Nf(null,Object.values(Cf)[15&n]);break;case zf.LENGTH:i=new Nf(null,null,Object.values(Vf)[15&n]);}e.increment();const s=t[e.get()],o=Object.values(of)[s>>5],a=Object.values(of)[s>>2&7],l=Object.values(af)[3&s];e.increment();const u=wf(t,e,2),c=u[0];return {physicalStreamType:r,logicalStreamType:i,logicalLevelTechnique1:o,logicalLevelTechnique2:a,physicalLevelTechnique:l,numValues:c,byteLength:u[1],decompressedCount:c}}(t,e);return n.logicalLevelTechnique1===of.MORTON?function(t,e,n){const r=wf(e,n,2);return {physicalStreamType:t.physicalStreamType,logicalStreamType:t.logicalStreamType,logicalLevelTechnique1:t.logicalLevelTechnique1,logicalLevelTechnique2:t.logicalLevelTechnique2,physicalLevelTechnique:t.physicalLevelTechnique,numValues:t.numValues,byteLength:t.byteLength,decompressedCount:t.decompressedCount,numBits:r[0],coordinateShift:r[1]}}(n,t,e):of.RLE!==n.logicalLevelTechnique1&&of.RLE!==n.logicalLevelTechnique2||af.NONE===n.physicalLevelTechnique?n:function(t,e,n){const r=wf(e,n,2);return {physicalStreamType:t.physicalStreamType,logicalStreamType:t.logicalStreamType,logicalLevelTechnique1:t.logicalLevelTechnique1,logicalLevelTechnique2:t.logicalLevelTechnique2,physicalLevelTechnique:t.physicalLevelTechnique,numValues:t.numValues,byteLength:t.byteLength,decompressedCount:r[1],runs:r[0],numRleValues:r[1]}}(n,t,e)}!function(t){t.NONE="NONE",t.SINGLE="SINGLE",t.SHARED="SHARED",t.VERTEX="VERTEX",t.MORTON="MORTON",t.FSST="FSST";}(Bf||(Bf={})),function(t){t.VERTEX="VERTEX",t.INDEX="INDEX",t.STRING="STRING",t.KEY="KEY";}(Cf||(Cf={})),function(t){t.VAR_BINARY="VAR_BINARY",t.GEOMETRIES="GEOMETRIES",t.PARTS="PARTS",t.RINGS="RINGS",t.TRIANGLES="TRIANGLES",t.SYMBOL="SYMBOL",t.DICTIONARY="DICTIONARY";}(Vf||(Vf={})),function(t){t[t.FLAT=0]="FLAT",t[t.CONST=1]="CONST",t[t.SEQUENCE=2]="SEQUENCE",t[t.DICTIONARY=3]="DICTIONARY",t[t.FSST_DICTIONARY=4]="FSST_DICTIONARY";}(Of||(Of={}));class jf{values;_size;constructor(t,e){this.values=t,this._size=e;}get(t){const e=Math.floor(t/8);return 1==(this.values[e]>>t%8&1)}set(t,e){const n=Math.floor(t/8);this.values[n]=this.values[n]|(e?1:0)<<t%8;}getInt(t){const e=Math.floor(t/8);return this.values[e]>>t%8&1}size(){return this._size}getBuffer(){return this.values}}function qf(t,e,n){if(!e)return t;const r=e.size(),i=new(0,t.constructor)(r);let s=0;for(let o=0;o<r;o++)i[o]=e.get(o)?t[s++]:n;return i}function Gf(t,e,n,r,i,s){return function(t,e,n,r,i){switch(e.logicalLevelTechnique1){case of.DELTA:if(e.logicalLevelTechnique2===of.RLE){const n=e;if(!i)return function(t,e,n){const r=new Int32Array(n);let i=0,s=0;for(let n=0;n<e;n++){const o=t[n],a=Mf(t[n+e]);for(let t=0;t<o;t++)s+=a,r[i++]=s;}return r}(t,n.runs,n.numRleValues);t=Ef(t,n.runs,n.numRleValues);}!function(t){t[0]=Mf(t[0]);const e=t.length/4*4;let n=1;if(e>=4)for(;n<e-4;n+=4){const e=t[n+1],r=t[n+2],i=t[n+3];t[n]=Mf(t[n])+t[n-1],t[n+1]=Mf(e)+t[n],t[n+2]=Mf(r)+t[n+1],t[n+3]=Mf(i)+t[n+2];}for(;n!==t.length;++n)t[n]=Mf(t[n])+t[n-1];}(t);break;case of.RLE:t=function(t,e,n){return n?function(t,e,n){if(void 0===n){n=0;for(let r=0;r<e;r++)n+=t[r];}const r=new Int32Array(n);let i=0;for(let n=0;n<e;n++){const s=t[n];let o=t[n+e];o=Mf(o),r.fill(o,i,i+s),i+=s;}return r}(t,e.runs,e.numRleValues):Ef(t,e.runs,e.numRleValues)}(t,e,n);break;case of.MORTON:Pf(t);break;case of.COMPONENTWISE_DELTA:!function(t){if(t.length<2)return;t[0]=Mf(t[0]),t[1]=Mf(t[1]);const e=t.length/4*4;let n=2;if(e>=4)for(;n<e-4;n+=4){const e=t[n+1],r=t[n+2],i=t[n+3];t[n]=Mf(t[n])+t[n-2],t[n+1]=Mf(e)+t[n-1],t[n+2]=Mf(r)+t[n],t[n+3]=Mf(i)+t[n+1];}for(;n!==t.length;n+=2)t[n]=Mf(t[n])+t[n-2],t[n+1]=Mf(t[n+1])+t[n-1];}(t);break;case of.NONE:n&&function(t){for(let e=0;e<t.length;e++)t[e]=Mf(t[e]);}(t);break;default:throw new Error(`The specified Logical level technique is not supported: ${e.logicalLevelTechnique1}`)}return i?qf(t,i,0):t}(Yf(t,e,n),n,r,0,s)}function Xf(t,e,n){return function(t,e){if(e.logicalLevelTechnique1===of.DELTA&&e.logicalLevelTechnique2===of.NONE)return function(t){const e=new Int32Array(t.length+1);e[0]=0,e[1]=Mf(t[0]);let n=e[1];for(let r=2;r!==e.length;++r)n+=Mf(t[r-1]),e[r]=e[r-1]+n;return new Uint32Array(e)}(t);if(e.logicalLevelTechnique1===of.RLE&&e.logicalLevelTechnique2===of.NONE)return function(t,e,n){const r=new Int32Array(n+1);r[0]=0;let i=1,s=r[0];for(let n=0;n<e;n++){const o=t[n],a=t[n+e];for(let t=i;t<i+o;t++)r[t]=a+s,s=r[t];i+=o;}return new Uint32Array(r)}(t,e.runs,e.numRleValues);if(e.logicalLevelTechnique1===of.NONE&&e.logicalLevelTechnique2===of.NONE){!function(t){let e=0;for(let n=0;n<t.length;n++)t[n]+=e,e=t[n];}(t);const n=new Uint32Array(e.numValues+1);return n[0]=0,n.set(t,1),n}if(e.logicalLevelTechnique1===of.DELTA&&e.logicalLevelTechnique2===of.RLE){const n=function(t,e,n){const r=new Int32Array(n+1);r[0]=0;let i=1,s=r[0];for(let n=0;n<e;n++){const o=t[n];let a=t[n+e];a=Mf(a);for(let t=i;t<i+o;t++)r[t]=a+s,s=r[t];i+=o;}return new Uint32Array(r)}(t,e.runs,e.numRleValues);return Pf(n),n}throw new Error("Only delta encoding is supported for transforming length to offset streams yet.")}(Yf(t,e,n),n)}function Yf(t,e,n){const r=n.physicalLevelTechnique;if(r===af.FAST_PFOR)return function(t,e,n,r){return function(t,e,n,r,i){const s=r.get();if(3&n)throw new Error(`FastPFOR: invalid encodedByteLength=${n} at offset=${s} (encodedBytes.length=${t.length}; expected a multiple of 4 bytes for an int32 big-endian word stream)`);const o=n>>>2,a=function(t,e){if(e<=t.encodedWords.length)return t.encodedWords;const n=new Int32Array(Math.max(16,2*e));return t.encodedWords=n,n}(i,o);!function(t,e,n,r){if(e<0||n<0||e+n>t.length)throw new RangeError(`decodeBigEndianInt32sInto: out of bounds (offset=${e}, byteLength=${n}, bytes.length=${t.length})`);const i=Math.floor(n/4),s=n%4!=0,o=s?i+1:i;if(r.length<o)throw new RangeError(`decodeBigEndianInt32sInto: out.length=${r.length} < ${o}`);if(i>0){const n=t.byteOffset+e;if(3&n)for(let n=0;n<i;n++){const i=e+4*n;r[n]=t[i]<<24|t[i+1]<<16|t[i+2]<<8|t[i+3];}else {const e=new Uint32Array(t.buffer,n,i);for(let t=0;t<i;t++)r[t]=0|pf(e[t]);}}if(s){const s=e+4*i,o=n-4*i;let a=0;for(let e=0;e<o;e++)a|=t[s+e]<<24-8*e;r[i]=0|a;}}(t,s,n,a);const l=function(t,e,n){let r=0,i=0;const s=new Int32Array(e),o=n??yf();if(t.length>0){const e=0|t[r];if(r=r+1|0,e<0||255&e)throw new Error(`FastPFOR decode: invalid alignedLength=${e} (expected >= 0 and multiple of 256)`);if(i+e>s.length)throw new Error(`FastPFOR decode: output buffer too small (outPos=${i}, alignedLength=${e}, out.length=${s.length})`);r=function(t,e,n,r,i,s){const o=r+hf(i,cf);let a=r,l=n;for(;a!==o;){const n=Math.min(ff,o-a);l=vf(t,e,l,a,n,s),a=a+n|0;}return l}(t,s,r,i,e,o),i=i+e|0;}return function(t,e,n,r,i,s){if(0===s)return e;let o=0,a=e;const l=e+n,u=i;let c=i;const h=i+s;let p=0,f=0;for(;a<l&&c<h;){const e=t[a]>>>o&255;if(o+=8,a+=o>>>5,o&=31,p|=(127&e)<<f,128&e)r[c++]=0|p,p=0,f=0;else if(f+=7,f>28)throw new Error(`FastPFOR VByte: unterminated value (expected MSB=1 terminator within 5 bytes; shift=${f}, partial=${p}, decoded=${c-u}/${s}, inPos=${a}, inEnd=${l})`)}if(c!==h)throw new Error(`FastPFOR VByte: truncated stream (decoded=${c-u}, expected=${s}, consumedWords=${a-e}/${n}, vbyteStart=${e}, vbyteEnd=${l})`)}(t,r,t.length-r|0,s,i,e-i|0),s}(a.subarray(0,o),e,i.decoderWorkspace);return r.add(n),l}(t,e,n,r,function(t=16){if(t<0)throw new RangeError(`initialEncodedWordCapacity must be >= 0, got ${t}`);const e=Math.max(16,0|t);return {encodedWords:new Int32Array(e),decoderWorkspace:yf()}}(n>>>2))}(t,n.numValues,n.byteLength,e);if(r===af.VARINT)return wf(t,e,n.numValues);if(r===af.NONE){const r=e.get();e.add(n.byteLength);const i=t.subarray(r,e.get());return new Int32Array(i)}throw new Error("Specified physicalLevelTechnique is not supported (yet).")}function Zf(t,e,n,r){const i=Yf(t,e,n);if(1===i.length){const t=i[0];return r?Mf(t):t}return r?function(t){return Mf(t[1])}(i):function(t){return t[1]}(i)}function Hf(t,e,n){return function(t){if(2===t.length){const e=Mf(t[1]);return [e,e]}return [Mf(t[2]),Mf(t[3])]}(Yf(t,e,n))}function Wf(t,e,n){return function(t){if(2===t.length){const e=kf(t[1]);return [e,e]}return [kf(t[2]),kf(t[3])]}(_f(t,e,n.numValues))}function Kf(t,e,n,r,i){return function(t,e,n,r){let i;switch(e.logicalLevelTechnique1){case of.DELTA:if(e.logicalLevelTechnique2===of.RLE){const n=e;if(!r)return function(t,e,n){const r=new BigInt64Array(n);let i=0,s=0n;for(let n=0;n<e;n++){const o=Number(t[n]),a=kf(t[n+e]);for(let t=0;t<o;t++)s+=a,r[i++]=s;}return r}(t,n.runs,n.numRleValues);i=Df(t=Tf(t,n.runs,n.numRleValues));}else i=Df(t);break;case of.RLE:i=function(t,e,n){return n?function(t,e,n){if(void 0===n){n=0;for(let r=0;r<e;r++)n+=Number(t[r]);}const r=new BigInt64Array(n);let i=0;for(let n=0;n<e;n++){const s=Number(t[n]);let o=t[n+e];o=kf(o),r.fill(o,i,i+s),i+=s;}return r}(t,e.runs,e.numRleValues):new BigInt64Array(Tf(t,e.runs,e.numRleValues))}(t,e,n);break;case of.NONE:i=n?function(t){const e=new BigInt64Array(t.length);for(let n=0;n<t.length;n++)e[n]=kf(t[n]);return e}(t):new BigInt64Array(t);break;default:throw new Error(`The specified Logical level technique is not supported: ${e.logicalLevelTechnique1}`)}return r?qf(i,r,0n):i}(_f(t,e,n.numValues),n,r,i)}function Jf(t,e,n,r){const i=_f(t,e,n.numValues);if(1===i.length){const t=i[0];return r?kf(t):t}return r?function(t){return kf(t[1])}(i):function(t){return t[1]}(i)}function Qf(t,e,n,r){const i=t.logicalLevelTechnique1;if(i===of.RLE)return 1===t.runs?Of.CONST:Of.FLAT;if(i!==of.DELTA||t.logicalLevelTechnique2!==of.RLE)return 1===t.numValues?Of.CONST:Of.FLAT;const s=e instanceof jf?e.size():e;if(t.numRleValues!==s)return Of.FLAT;if(1===t.runs)return Of.SEQUENCE;if(2!==t.runs)return 1===t.numValues?Of.CONST:Of.FLAT;const o=r.get();let a;if(t.physicalLevelTechnique===af.VARINT)a=wf(n,r,4);else {const t=r.get();a=new Int32Array(n.buffer,n.byteOffset+t,4);}return r.set(o),2===a[2]&&2===a[3]?Of.SEQUENCE:1===t.numValues?Of.CONST:Of.FLAT}class td extends Kp{getValueFromBuffer(t){return this.dataBuffer[t]}}class ed extends tf{constructor(t,e,n,r){super(t,BigInt64Array.of(e),n,r);}getValueFromBuffer(t){return this.dataBuffer[0]+BigInt(t)*this.delta}}function nd(t,e,n){return {x:rd(t,e)-n,y:rd(t>>1,e)-n}}function rd(t,e){let n=0;for(let r=0;r<e;r++)n|=(t&1<<2*r)>>r;return n}function id(t,e,r,i,s,o,a){return t===Rf.MORTON?function(t,e,r,i,s,o){const a=new Array(s?i+1:i);for(let s=0;s<i;s++){const i=nd(t[e[r+s]],o.numBits,o.coordinateShift);a[s]=new n(i.x,i.y);}return s&&(a[a.length-1]=a[0]),a}(e,r,i,s,o,a):function(t,e,r,i,s){const o=new Array(s?i+1:i);for(let s=0;s<2*i;s+=2){const i=2*e[r+s/2];o[s/2]=new n(t[i],t[i+1]);}return s&&(o[o.length-1]=o[0]),o}(e,r,i,s,o)}function sd(t,e,r,i){const s=new Array(i?r+1:r);for(let i=0;i<2*r;i+=2)s[i/2]=new n(t[e+i],t[e+i+1]);return i&&(s[s.length-1]=s[0]),s}!function(t){t[t.POINT=0]="POINT",t[t.LINESTRING=1]="LINESTRING",t[t.POLYGON=2]="POLYGON",t[t.MULTIPOINT=3]="MULTIPOINT",t[t.MULTILINESTRING=4]="MULTILINESTRING",t[t.MULTIPOLYGON=5]="MULTIPOLYGON";}(Lf||(Lf={})),function(t){t[t.POINT=0]="POINT",t[t.LINESTRING=1]="LINESTRING",t[t.POLYGON=2]="POLYGON";}($f||($f={})),function(t){t[t.MORTON=0]="MORTON",t[t.VEC_2=1]="VEC_2",t[t.VEC_3=2]="VEC_3";}(Rf||(Rf={}));class od{_vertexBufferType;_topologyVector;_vertexOffsets;_vertexBuffer;_mortonSettings;constructor(t,e,n,r,i){this._vertexBufferType=t,this._topologyVector=e,this._vertexOffsets=n,this._vertexBuffer=r,this._mortonSettings=i;}get vertexBufferType(){return this._vertexBufferType}get topologyVector(){return this._topologyVector}get vertexOffsets(){return this._vertexOffsets}get vertexBuffer(){return this._vertexBuffer}getSimpleEncodedVertex(t){const e=this.vertexOffsets?2*this.vertexOffsets[t]:2*t;return [this.vertexBuffer[e],this.vertexBuffer[e+1]]}getVertex(t){if(this.vertexOffsets&&this.mortonSettings){const e=nd(this.vertexBuffer[this.vertexOffsets[t]],this.mortonSettings.numBits,this.mortonSettings.coordinateShift);return [e.x,e.y]}const e=this.vertexOffsets?2*this.vertexOffsets[t]:2*t;return [this.vertexBuffer[e],this.vertexBuffer[e+1]]}getGeometries(){return function(t){const e=new Array(t.numGeometries);let r=1,i=1,s=1,o=0,a=0,l=0;const u=t.mortonSettings,c=t.topologyVector,h=c.geometryOffsets,p=c.partOffsets,f=c.ringOffsets,d=t.vertexOffsets,y=!d||0===d.length,m=t.containsPolygonGeometry(),g=t.vertexBuffer;for(let c=0;c<t.numGeometries;c++)switch(t.geometryType(c)){case Lf.POINT:{let c,m;if(y)c=g[a++],m=g[a++];else if(t.vertexBufferType===Rf.MORTON){const t=nd(g[d[l++]],u.numBits,u.coordinateShift);c=t.x,m=t.y;}else {const t=2*d[l++];c=g[t],m=g[t+1];}e[o++]=[[new n(c,m)]],h&&s++,p&&r++,f&&i++;}break;case Lf.MULTIPOINT:{const t=h[s]-h[s-1];s++;const u=new Array(t);if(y)for(let e=0;e<t;e++){const t=g[a++],r=g[a++];u[e]=new n(t,r);}else for(let e=0;e<t;e++){const t=2*d[l++];u[e]=new n(g[t],g[t+1]);}e[o++]=u.map((t=>[t])),r+=t,i+=t;}break;case Lf.LINESTRING:{let n,c;m?(n=f[i]-f[i-1],i++):n=p[r]-p[r-1],r++,y?(c=sd(g,a,n,!1),a+=2*n):(c=id(t.vertexBufferType,g,d,l,n,!1,u),l+=n),e[o++]=[c],h&&s++;}break;case Lf.POLYGON:{const n=p[r]-p[r-1];r++;const c=new Array(n-1);let m,x=f[i]-f[i-1];if(i++,y){m=sd(g,a,x,!0),a+=2*x;for(let t=0;t<c.length;t++)x=f[i]-f[i-1],i++,c[t]=sd(g,a,x,!0),a+=2*x;}else {m=id(t.vertexBufferType,g,d,l,x,!0,u),l+=x;for(let e=0;e<c.length;e++)x=f[i]-f[i-1],i++,c[e]=id(t.vertexBufferType,g,d,l,x,!0,u),l+=x;}e[o++]=[m].concat(c),h&&s++;}break;case Lf.MULTILINESTRING:{const n=h[s]-h[s-1];s++;const c=new Array(n);for(let e=0;e<n;e++){let n;if(m?(n=f[i]-f[i-1],i++):n=p[r]-p[r-1],r++,y)c[e]=sd(g,a,n,!1),a+=2*n;else {const r=id(t.vertexBufferType,g,d,l,n,!1,u);c[e]=r,l+=n;}}e[o++]=c;}break;case Lf.MULTIPOLYGON:{const n=h[s]-h[s-1];s++;const c=new Array(n);for(let e=0;e<n;e++){const n=p[r]-p[r-1];let s;r++;const o=new Array(n-1),h=f[i]-f[i-1];i++,y?(s=sd(g,a,h,!0),a+=2*h):(s=id(t.vertexBufferType,g,d,l,h,!0,u),l+=h);for(let e=0;e<o.length;e++){const n=f[i]-f[i-1];i++,y?(o[e]=sd(g,a,n,!0),a+=2*n):(o[e]=id(t.vertexBufferType,g,d,l,n,!0,u),l+=n);}c[e]=[s].concat(o);}e[o++]=c.flat();}break;default:throw new Error("The specified geometry type is currently not supported.")}return e}(this)}get mortonSettings(){return this._mortonSettings}}class ad extends od{_numGeometries;_geometryType;constructor(t,e,n,r,i,s,o){super(n,r,i,s,o),this._numGeometries=t,this._geometryType=e;}geometryType(t){return this._geometryType}get numGeometries(){return this._numGeometries}containsPolygonGeometry(){return this._geometryType===Lf.POLYGON||this._geometryType===Lf.MULTIPOLYGON}containsSingleGeometryType(){return !0}}class ld extends od{_geometryTypes;constructor(t,e,n,r,i,s){super(t,n,r,i,s),this._geometryTypes=e;}geometryType(t){return this._geometryTypes[t]}get numGeometries(){return this._geometryTypes.length}containsPolygonGeometry(){for(let t=0;t<this.numGeometries;t++)if(this.geometryType(t)===Lf.POLYGON||this.geometryType(t)===Lf.MULTIPOLYGON)return !0;return !1}containsSingleGeometryType(){return !1}}class ud{_triangleOffsets;_indexBuffer;_vertexBuffer;_topologyVector;constructor(t,e,n,r){this._triangleOffsets=t,this._indexBuffer=e,this._vertexBuffer=n,this._topologyVector=r;}get triangleOffsets(){return this._triangleOffsets}get indexBuffer(){return this._indexBuffer}get vertexBuffer(){return this._vertexBuffer}get topologyVector(){return this._topologyVector}getGeometries(){if(!this._topologyVector)throw new Error("Cannot convert GpuVector to coordinates without topology information");const t=new Array(this.numGeometries),e=this._topologyVector,r=e.partOffsets,i=e.ringOffsets,s=e.geometryOffsets;let o=0,a=1,l=1,u=1;for(let e=0;e<this.numGeometries;e++)switch(this.geometryType(e)){case Lf.POLYGON:{const c=r[a]-r[a-1];a++;const h=[];for(let t=0;t<c;t++){const t=i[l]-i[l-1];l++;const e=[];for(let r=0;r<t;r++){const t=this._vertexBuffer[o++],r=this._vertexBuffer[o++];e.push(new n(t,r));}e.length>0&&e.push(e[0]),h.push(e);}t[e]=h,s&&u++;}break;case Lf.MULTIPOLYGON:{const c=s[u]-s[u-1];u++;const h=[];for(let t=0;t<c;t++){const t=r[a]-r[a-1];a++;for(let e=0;e<t;e++){const t=i[l]-i[l-1];l++;const e=[];for(let r=0;r<t;r++){const t=this._vertexBuffer[o++],r=this._vertexBuffer[o++];e.push(new n(t,r));}e.length>0&&e.push(e[0]),h.push(e);}}t[e]=h;}}return t}[Symbol.iterator](){return null}}function cd(t,e,n,r,i,s){return new hd(t,e,n,r,i,s)}class hd extends ud{_numGeometries;_geometryType;constructor(t,e,n,r,i,s){super(n,r,i,s),this._numGeometries=t,this._geometryType=e;}geometryType(t){return this._geometryType}get numGeometries(){return this._numGeometries}containsSingleGeometryType(){return !0}}function pd(t,e,n,r,i){return new fd(t,e,n,r,i)}class fd extends ud{_geometryTypes;constructor(t,e,n,r,i){super(e,n,r,i),this._geometryTypes=t;}geometryType(t){return this._geometryTypes[t]}get numGeometries(){return this._geometryTypes.length}containsSingleGeometryType(){return !1}}function dd(t,e,n,r,i){const s=Uf(t,n);let o=null,a=null,l=null,u=null;if(Qf(s,r,t,n)===Of.CONST){const i=Zf(t,n,s,!1);let c=null,h=null,p=null,f=null;for(let r=0;r<e-1;r++){const e=Uf(t,n);switch(e.physicalStreamType){case zf.LENGTH:switch(e.logicalStreamType.lengthType){case Vf.GEOMETRIES:c=Xf(t,n,e);break;case Vf.PARTS:h=Xf(t,n,e);break;case Vf.RINGS:p=Xf(t,n,e);break;case Vf.TRIANGLES:f=Xf(t,n,e);}break;case zf.OFFSET:switch(e.logicalStreamType.offsetType){case Cf.VERTEX:o=Gf(t,n,e,!1);break;case Cf.INDEX:u=Gf(t,n,e,!1);}break;case zf.DATA:Bf.VERTEX===e.logicalStreamType.dictionaryType?a=Gf(t,n,e,!0):(l={numBits:e.numBits,coordinateShift:e.coordinateShift},a=Gf(t,n,e,!1));}}return null!==u?null!=c||null!=h?cd(r,i,f,u,a,{geometryOffsets:c,partOffsets:h,ringOffsets:p}):cd(r,i,f,u,a):null===l?function(t,e,n,r,i){return new ad(t,e,Rf.VEC_2,n,r,i)}(r,i,{geometryOffsets:c,partOffsets:h,ringOffsets:p},o,a):function(t,e,n,r,i,s){return new ad(t,e,Rf.MORTON,n,r,i,s)}(r,i,{geometryOffsets:c,partOffsets:h,ringOffsets:p},o,a,l)}const c=Gf(t,n,s,!1);let h=null,p=null,f=null,d=null;for(let r=0;r<e-1;r++){const e=Uf(t,n);switch(e.physicalStreamType){case zf.LENGTH:switch(e.logicalStreamType.lengthType){case Vf.GEOMETRIES:h=Gf(t,n,e,!1);break;case Vf.PARTS:p=Gf(t,n,e,!1);break;case Vf.RINGS:f=Gf(t,n,e,!1);break;case Vf.TRIANGLES:d=Xf(t,n,e);}break;case zf.OFFSET:switch(e.logicalStreamType.offsetType){case Cf.VERTEX:o=Gf(t,n,e,!1);break;case Cf.INDEX:u=Gf(t,n,e,!1);}break;case zf.DATA:Bf.VERTEX===e.logicalStreamType.dictionaryType?a=Gf(t,n,e,!0):(l={numBits:e.numBits,coordinateShift:e.coordinateShift},a=Gf(t,n,e,!1));}}let y=null,m=null,g=null;return null!==h?(y=yd(c,h,2),null!==p&&null!==f?(m=md(c,y,p,!1),g=function(t,e,n,r){const i=new Uint32Array(n[n.length-1]+1);let s=0;i[0]=s;let o=1,a=1,l=0;for(let u=0;u<t.length;u++){const c=t[u],h=e[u+1]-e[u];if(0!==c&&3!==c)for(let t=0;t<h;t++){const t=n[o]-n[o-1];o++;for(let e=0;e<t;e++)s=i[a++]=s+r[l++];}else for(let t=0;t<h;t++)i[a++]=++s,o++;}return i}(c,y,m,f)):null!==p&&(m=function(t,e,n){const r=new Uint32Array(e[e.length-1]+1);let i=0;r[0]=i;let s=1,o=0;for(let a=0;a<t.length;a++){const l=t[a],u=e[a+1]-e[a];if(4===l||1===l)for(let t=0;t<u;t++)i=r[s++]=i+n[o++];else for(let t=0;t<u;t++)r[s++]=++i;}return r}(c,y,p))):null!==p&&null!==f?(m=yd(c,p,1),g=md(c,m,f,!0)):null!==p&&(m=yd(c,p,0)),null!==u&&null===m?pd(c,d,u,a):null!==u?pd(c,d,u,a,{geometryOffsets:y,partOffsets:m,ringOffsets:g}):null===l?function(t,e,n,r){return new ld(Rf.VEC_2,t,e,n,r)}(c,{geometryOffsets:y,partOffsets:m,ringOffsets:g},o,a):function(t,e,n,r,i){return new ld(Rf.MORTON,t,e,n,r,i)}(c,{geometryOffsets:y,partOffsets:m,ringOffsets:g},o,a,l)}function yd(t,e,n){const r=new Uint32Array(t.length+1);let i=0;r[0]=i;let s=0;for(let o=0;o<t.length;o++)i=r[o+1]=i+(t[o]>n?e[s++]:1);return r}function md(t,e,n,r){const i=new Uint32Array(e[e.length-1]+1);let s=0;i[0]=s;let o=1,a=0;for(let l=0;l<t.length;l++){const u=t[l],c=e[l+1]-e[l];if(5===u||2===u||r&&(4===u||1===u))for(let t=0;t<c;t++)s=i[o++]=s+n[a++];else for(let t=0;t<c;t++)i[o++]=++s;}return i}class gd extends Wp{dataVector;constructor(t,e,n){super(t,e.getBuffer(),n),this.dataVector=e;}getValueFromBuffer(t){return this.dataVector.get(t)}}class xd extends Kp{getValueFromBuffer(t){return this.dataBuffer[t]}}class vd extends Wp{constructor(t,e,n){super(t,BigInt64Array.of(e),n);}getValueFromBuffer(t){return this.dataBuffer[0]}}function bd(t,e,n,r,i){const s=function(t,e,n,r){const i=new Uint8Array(e);let s=0;const o=r.get()+n;for(;s<e&&!(r.get()>=o);){const n=t[r.increment()];if(n<=127){const o=n+3,a=t[r.increment()],l=Math.min(s+o,e);i.fill(a,s,l),s=l;}else {const o=256-n;for(let n=0;n<o&&s<e;n++)i[s++]=t[r.increment()];}}return r.set(o),i}(t,Math.ceil(e/8),n,r);return i?function(t,e,n){if(!n)return t;const r=n.size(),i=new jf(t,e),s=new jf(new Uint8Array(Math.ceil(r/8)),r);let o=0;for(let t=0;t<r;t++){const e=!!n.get(t)&&i.get(o++);s.set(t,e);}return s.getBuffer()}(s,e,i):s}const wd=new TextDecoder;function _d(t,e,n){return n-e>=12?wd.decode(t.subarray(e,n)):function(t,e,n){let r="",i=e;for(;i<n;){const e=t[i];let s,o,a,l=null,u=e>239?4:e>223?3:e>191?2:1;if(i+u>n)break;1===u?e<128&&(l=e):2===u?(s=t[i+1],128==(192&s)&&(l=(31&e)<<6|63&s,l<=127&&(l=null))):3===u?(s=t[i+1],o=t[i+2],128==(192&s)&&128==(192&o)&&(l=(15&e)<<12|(63&s)<<6|63&o,(l<=2047||l>=55296&&l<=57343)&&(l=null))):4===u&&(s=t[i+1],o=t[i+2],a=t[i+3],128==(192&s)&&128==(192&o)&&128==(192&a)&&(l=(15&e)<<18|(63&s)<<12|(63&o)<<6|63&a,(l<=65535||l>=1114112)&&(l=null))),null===l?(l=65533,u=1):l>65535&&(l-=65536,r+=String.fromCharCode(l>>>10&1023|55296),l=56320|1023&l),r+=String.fromCharCode(l),i+=u;}return r}(t,e,n)}class Sd extends Wp{offsetBuffer;constructor(t,e,n,r){super(t,n,r),this.offsetBuffer=e;}}class Ad extends Sd{constructor(t,e,n,r){super(t,e,n,r??e.length-1);}getValueFromBuffer(t){return _d(this.dataBuffer,this.offsetBuffer[t],this.offsetBuffer[t+1])}}class Md extends Sd{indexBuffer;constructor(t,e,n,r,i){super(t,n,r,i??e.length),this.indexBuffer=e,this.indexBuffer=e;}getValueFromBuffer(t){const e=this.indexBuffer[t];return _d(this.dataBuffer,this.offsetBuffer[e],this.offsetBuffer[e+1])}}class kd extends Sd{indexBuffer;symbolOffsetBuffer;symbolTableBuffer;symbolLengthBuffer;decodedDictionary;constructor(t,e,n,r,i,s,o){super(t,n,r,o),this.indexBuffer=e,this.symbolOffsetBuffer=i,this.symbolTableBuffer=s;}getValueFromBuffer(t){null==this.decodedDictionary&&(null==this.symbolLengthBuffer&&(this.symbolLengthBuffer=this.offsetToLengthBuffer(this.symbolOffsetBuffer)),this.decodedDictionary=function(t,e,n){const r=[],i=new Array(e.length).fill(0);for(let t=1;t<e.length;t++)i[t]=i[t-1]+e[t-1];for(let s=0;s<n.length;s++)if(255===n[s])r.push(n[++s]);else {const o=e[n[s]],a=i[n[s]];for(let e=0;e<o;e++)r.push(t[a+e]);}return new Uint8Array(r)}(this.symbolTableBuffer,this.symbolLengthBuffer,this.dataBuffer));const e=this.indexBuffer[t];return _d(this.decodedDictionary,this.offsetBuffer[e],this.offsetBuffer[e+1])}offsetToLengthBuffer(t){const e=new Uint32Array(t.length-1);let n=t[0];for(let r=1;r<t.length;r++){const i=t[r];e[r-1]=i-n,n=i;}return e}}function Id(t,e,n,r,i,s){return "scalarType"===n.type?function(t,e,n,r,i,s){let o=null;if(0===t)return null;if(s.nullable){const t=Uf(e,n),r=t.numValues,i=n.get(),s=bd(e,r,t.byteLength,n);n.set(i+t.byteLength),o=new jf(s,t.numValues);}const a=o??r;switch(i.physicalType){case 4:case 3:return function(t,e,n,r,i){const s=Uf(t,e),o=Qf(s,i,t,e),a=3===r.physicalType;if(o===Of.FLAT){const r=Gf(t,e,s,a,0,Ed(i)?i:void 0);return new Jp(n.name,r,i)}if(o===Of.SEQUENCE){const r=Hf(t,e,s);return new ef(n.name,r[0],r[1],s.numRleValues)}const l=Zf(t,e,s,a);return new nf(n.name,l,i)}(e,n,s,i,a);case 9:return function(t,e,n,r,i){let s=null,o=null,a=null,l=null,u=null,c=null,h=null,p=null;for(let t=0;t<r;t++){const t=Uf(e,n);switch(t.physicalStreamType){case zf.PRESENT:{const r=bd(e,t.numValues,t.byteLength,n);c=new jf(r,t.numValues);break}case zf.OFFSET:o=Gf(e,n,t,!1,0,null!=i||null!=c?i??c:void 0);break;case zf.LENGTH:{const r=Xf(e,n,t);Vf.DICTIONARY===t.logicalStreamType.lengthType?s=r:Vf.SYMBOL===t.logicalStreamType.lengthType?l=r:h=r;break}case zf.DATA:{const r=e.subarray(n.get(),n.get()+t.byteLength);n.add(t.byteLength);const i=t.logicalStreamType.dictionaryType;Bf.FSST===i?u=r:Bf.SINGLE===i||Bf.SHARED===i?a=r:Bf.NONE===i&&(p=r);break}}}return function(t,e,n,r,i,s,o){return e?new kd(t,n,r,i,s,e,o):null}(t,u,o,s,a,l,i??c)??function(t,e,n,r,i){return e?i?new Md(t,n,r,e,i):new Md(t,n,r,e):null}(t,a,o,s,i??c)??function(t,e,n,r,i){if(!e||!n)return null;if(r)return i?new Md(t,r,e,n,i):new Md(t,r,e,n);if(i&&i.size()!==e.length-1){const r=new Int32Array(i.size());let s=0;for(let t=0;t<i.size();t++)r[t]=i.get(t)?s++:0;return new Md(t,r,e,n,i)}return i?new Ad(t,e,n,i):new Ad(t,e,n)}(t,h,p,o,i??c)}(s.name,e,n,s.nullable?t-1:t,o);case 0:return function(t,e,n,r,i){const s=Uf(t,e),o=s.numValues,a=e.get(),l=Ed(i)?i:void 0,u=bd(t,o,s.byteLength,e,l);e.set(a+s.byteLength);const c=new jf(u,o);return new gd(n.name,c,i)}(e,n,s,0,a);case 6:case 5:return function(t,e,n,r,i){const s=Uf(t,e),o=Qf(s,r,t,e),a=5===i.physicalType;if(o===Of.FLAT){const i=Kf(t,e,s,a,Ed(r)?r:void 0);return new td(n.name,i,r)}if(o===Of.SEQUENCE){const r=Wf(t,e,s);return new ed(n.name,r[0],r[1],s.numRleValues)}const l=Jf(t,e,s,a);return new vd(n.name,l,r)}(e,n,s,a,i);case 7:return function(t,e,n,r){const i=Uf(t,e),s=Ed(r)?r:void 0,o=function(t,e,n,r){const i=e.get(),s=i+n*Float32Array.BYTES_PER_ELEMENT,o=new Uint8Array(t.subarray(i,s)).buffer,a=new Float32Array(o);return e.set(s),r?qf(a,r,0):a}(t,e,i.numValues,s);return new xd(n.name,o,r)}(e,n,s,a);case 8:return function(t,e,n,r){const i=Uf(t,e),s=Ed(r)?r:void 0,o=function(t,e,n,r){const i=e.get(),s=i+n*Float64Array.BYTES_PER_ELEMENT,o=new Uint8Array(t.subarray(i,s)).buffer,a=new Float64Array(o);return e.set(s),r?qf(a,r,0):a}(t,e,i.numValues,s);return new Qp(n.name,o,r)}(e,n,s,a);default:throw new Error(`The specified data type for the field is currently not supported: ${i}`)}}(r,t,e,i,n.scalarType,n):0===r?null:function(t,e,n,r){let i=null,s=null,o=null,a=null,l=!1;for(;!l;){const n=Uf(t,e);switch(n.physicalStreamType){case zf.LENGTH:Vf.DICTIONARY===n.logicalStreamType.lengthType?i=Xf(t,e,n):o=Xf(t,e,n);break;case zf.DATA:Bf.SINGLE===n.logicalStreamType.dictionaryType||Bf.SHARED===n.logicalStreamType.dictionaryType?(s=t.subarray(e.get(),e.get()+n.byteLength),l=!0):a=t.subarray(e.get(),e.get()+n.byteLength),e.add(n.byteLength);}}const u=n.complexType.children,c=[];let h=0;for(const l of u){const u=wf(t,e,1)[0];if(0===u)continue;const p=l.name?`${n.name}${l.name}`:n.name;if(2!==u||"scalarField"!==l.type||9!==l.scalarField.physicalType)throw new Error("Currently only optional string fields are implemented for a struct.");const f=Uf(t,e),d=bd(t,f.numValues,f.byteLength,e),y=Uf(t,e),m=Gf(t,e,y,!1,0,y.decompressedCount!==r?new jf(d,f.numValues):void 0);c[h++]=a?new kd(p,m,i,s,o,a,new jf(d,f.numValues)):new Md(p,m,i,s,new jf(d,f.numValues));}return c}(t,e,n,i)}function Ed(t){return t instanceof jf}function Td(t){switch(t){case 0:case 1:case 2:case 3:{const e={};e.nullable=!!(1&t),e.columnScope=0;const n={type:"logicalType",logicalType:0};return n.longID=!!(2&t),e.scalarType=n,e.type="scalarType",e}case 4:{const t={nullable:!1,columnScope:0},e={type:"physicalType",physicalType:0};return t.type="complexType",t.complexType=e,t}case 30:{const t={nullable:!1,columnScope:0},e={type:"physicalType",physicalType:1};return t.type="complexType",t.complexType=e,t}default:return function(t){let e;switch(t){case 10:case 11:e=0;break;case 12:case 13:e=1;break;case 14:case 15:e=2;break;case 16:case 17:e=3;break;case 18:case 19:e=4;break;case 20:case 21:e=5;break;case 22:case 23:e=6;break;case 24:case 25:e=7;break;case 26:case 27:e=8;break;case 28:case 29:e=9;break;default:return null}const n={};n.nullable=!!(1&t),n.columnScope=0;const r={type:"physicalType"};return r.physicalType=e,n.type="scalarType",n.scalarType=r,n}(t)}}function Fd(t){return t>=10}function Dd(t){return 30===t}function Pd(t){if("scalarType"===t.type){const e=t.scalarType;if("physicalType"===e.type)switch(e.physicalType){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:case 8:default:return !1;case 9:return !0}if("logicalType"===e.type)return !1}else if("complexType"===t.type){const e=t.complexType;if("physicalType"===e.type)switch(e.physicalType){case 0:case 1:return !0;default:return !1}}return console.warn("Unexpected column type in hasStreamCount",t),!1}function zd(t){return "complexType"===t.type&&"physicalType"===t.complexType?.type&&0===t.complexType.physicalType}const Bd=new TextDecoder;function Cd(t,e){const n=wf(t,e,1)[0];if(0===n)return "";const r=e.get(),i=t.subarray(r,r+n);return e.add(n),Bd.decode(i)}function Vd(t,e){const n=wf(t,e,1)[0]>>>0;if(n<10||n>30)throw new Error(`Unsupported field type code ${n}. Supported: 10-29(scalars), 30(STRUCT)`);const r=Td(n);if(Fd(n)&&(r.name=Cd(t,e)),Dd(n)){const n=wf(t,e,1)[0]>>>0;r.complexType.children=new Array(n);for(let i=0;i<n;i++)r.complexType.children[i]=Vd(t,e);}return function(t){return {name:t.name,nullable:t.nullable,scalarField:t.scalarType,complexField:t.complexType,type:"scalarType"===t.type?"scalarField":"complexField"}}(r)}function Od(t,e){const n=wf(t,e,1)[0]>>>0,r=Td(n);if(!r)throw new Error(`Unsupported column type code ${n}. Supported: 0-3(ID), 4(GEOMETRY), 10-29(scalars), 30(STRUCT)`);if(Fd(n)?r.name=Cd(t,e):n>=0&&n<=3?r.name="id":4===n&&(r.name="geometry"),Dd(n)){const n=wf(t,e,1)[0]>>>0,i=r.complexType;i.children=new Array(n);for(let r=0;r<n;r++)i.children[r]=Vd(t,e);}return r}function Ld(t,e){const n={featureTables:[]},r={};r.name=Cd(t,e);const i=wf(t,e,1)[0]>>>0,s=wf(t,e,1)[0]>>>0;r.columns=new Array(s);for(let n=0;n<s;n++)r.columns[n]=Od(t,e);return n.featureTables.push(r),[n,i]}function $d(t,e,n,r,i,s,o=!1){const a=e.scalarType;if(!a||"logicalType"!==a.type||0!==a.logicalType)throw new Error(`ID column must be a logical ID scalar type: ${r}`);const l=a.longID?6:4,u=Qf(i,s,t,n);if(4===l)switch(u){case Of.FLAT:{const e=Gf(t,n,i,!1,0,"number"!=typeof s?s:void 0);return new Jp(r,e,s)}case Of.SEQUENCE:{const e=Hf(t,n,i);return new ef(r,e[0],e[1],i.numRleValues)}case Of.CONST:{const e=Zf(t,n,i,!1);return new nf(r,e,s)}}switch(u){case Of.FLAT:{if(o){const e=function(t,e,n){const r=function(t,e,n){const r=new Float64Array(n);for(let i=0;i<n;i++)r[i]=Af(t,e);return r}(t,e,n.numValues);return function(t,e){switch(e.logicalLevelTechnique1){case of.DELTA:return e.logicalLevelTechnique2===of.RLE&&(t=Ff(t,e.runs,e.numRleValues)),function(t){t[0]=If(t[0]);const e=t.length/4*4;let n=1;if(e>=4)for(;n<e-4;n+=4){const e=t[n+1],r=t[n+2],i=t[n+3];t[n]=If(t[n])+t[n-1],t[n+1]=If(e)+t[n],t[n+2]=If(r)+t[n+1],t[n+3]=If(i)+t[n+2];}for(;n!==t.length;++n)t[n]=If(t[n])+t[n-1];}(t),t;case of.RLE:return function(t,e){return Ff(t,e.runs,e.numRleValues)}(t,e);case of.NONE:return t;default:throw new Error(`The specified Logical level technique is not supported: ${e.logicalLevelTechnique1}`)}}(r,n)}(t,n,i);return new Qp(r,e,s)}const e=Kf(t,n,i,!1,"number"!=typeof s?s:void 0);return new td(r,e,s)}case Of.SEQUENCE:{const e=Wf(t,n,i);return new ed(r,e[0],e[1],i.numRleValues)}case Of.CONST:{const e=Jf(t,n,i,!1);return new vd(r,e,s)}}throw new Error("Vector type not supported for id column.")}class Rd{constructor(t,e){var n;switch(this._featureData=t,this.properties=this._featureData.properties||{},null===(n=this._featureData.geometry)||void 0===n?void 0:n.type){case Lf.POINT:case Lf.MULTIPOINT:this.type=1;break;case Lf.LINESTRING:case Lf.MULTILINESTRING:this.type=2;break;case Lf.POLYGON:case Lf.MULTIPOLYGON:this.type=3;break;default:this.type=0;}this.extent=e,this.id=Number(this._featureData.id);}loadGeometry(){const t=[];for(const e of this._featureData.geometry.coordinates){const r=[];for(const t of e)r.push(new n(t.x,t.y));t.push(r);}return t}}class Nd{constructor(t){this.features=[],this.featureTable=t,this.name=t.name,this.extent=t.extent,this.version=2,this.features=t.getFeatures(),this.length=this.features.length;}feature(t){return new Rd(this.features[t],this.extent)}}class Ud{constructor(t){this.layers={};const e=function(t,e,n=!0){const r=new sf(0),i=[];for(;r.get()<t.length;){const e=wf(t,r,1)[0]>>>0,o=r.get()+e;if(o>t.length)throw new Error(`Block overruns tile: ${o} > ${t.length}`);if(1!=wf(t,r,1)[0]>>>0){r.set(o);continue}const a=Ld(t,r),l=a[1],u=a[0].featureTables[0];let c=null,h=null;const p=[];let f=0;for(const e of u.columns){const i=e.name;if("scalarType"===(s=e).type&&"logicalType"===s.scalarType?.type&&0===s.scalarType.logicalType){let s=null;if(e.nullable){const e=Uf(t,r),n=r.get(),i=bd(t,e.numValues,e.byteLength,r);r.set(n+e.byteLength),s=new jf(i,e.numValues);}const o=Uf(t,r);f=s?s.size():o.decompressedCount,c=$d(t,e,r,i,o,s??f,n);}else if(zd(e)){const e=wf(t,r,1)[0];if(0===f){const e=r.get();f=Uf(t,r).decompressedCount,r.set(e);}h=dd(t,e,r,f);}else {const n=Pd(e)?wf(t,r,1)[0]:1;if(0===n)continue;const i=Id(t,r,e,n,f);if(i)if(Array.isArray(i))for(const t of i)p.push(t);else p.push(i);}}const d=new rf(u.name,h,c,p,l);i.push(d),r.set(o);}var s;return i}(new Uint8Array(t));this.layers=e.reduce(((t,e)=>Object.assign(Object.assign({},t),{[e.name]:new Nd(e)})),{});}}class jd{constructor(t,e){this.feature=t,this.type=t.type,this.properties=t.tags?t.tags:{},this.extent=e,"id"in t&&("string"==typeof t.id?this.id=parseInt(t.id,10):"number"!=typeof t.id||isNaN(t.id)||(this.id=t.id));}loadGeometry(){const t=[],e=1===this.feature.type?[this.feature.geometry]:this.feature.geometry;for(const r of e){const e=[];for(const t of r)e.push(new n(t[0],t[1]));t.push(e);}return t}}const qd="_geojsonTileLayer";function Gd(t,e,n=""){e.writeVarintField(15,t.version||1),e.writeStringField(1,t.name||""),e.writeVarintField(5,t.extent||4096);const r={jsonPrefix:n,keys:[],values:[],keycache:{},valuecache:{}};for(let n=0;n<t.length;n++)r.feature=t.feature(n),e.writeMessage(2,Xd,r);const i=r.keys;for(const t of i)e.writeStringField(3,t);const s=r.values;for(const t of s)e.writeMessage(4,Kd,t);}function Xd(t,e){if(!t.feature)return;const n=t.feature;void 0!==n.id&&e.writeVarintField(1,n.id),e.writeMessage(2,Yd,t),e.writeVarintField(3,n.type),e.writeMessage(4,Wd,n);}function Yd(t,e){for(const n in t.feature?.properties){let r=t.feature.properties[n],i=t.keycache[n];if(null==r)continue;void 0===i&&(t.keys.push(n),i=t.keys.length-1,t.keycache[n]=i),e.writeVarint(i),"string"!=typeof r&&"boolean"!=typeof r&&"number"!=typeof r&&(r=t.jsonPrefix+JSON.stringify(r));const s=typeof r+":"+r;let o=t.valuecache[s];void 0===o&&(t.values.push(r),o=t.values.length-1,t.valuecache[s]=o),e.writeVarint(o);}}function Zd(t,e){return (e<<3)+(7&t)}function Hd(t){return t<<1^t>>31}function Wd(t,e){const n=t.loadGeometry(),r=t.type;let i=0,s=0;for(const o of n){let n=1;1===r&&(n=o.length),e.writeVarint(Zd(1,n));const a=3===r?o.length-1:o.length;for(let t=0;t<a;t++){1===t&&1!==r&&e.writeVarint(Zd(2,a-1));const n=o[t].x-i,l=o[t].y-s;e.writeVarint(Hd(n)),e.writeVarint(Hd(l)),i+=n,s+=l;}3===t.type&&e.writeVarint(Zd(7,1));}}function Kd(t,e){const n=typeof t;"string"===n?e.writeStringField(1,t):"boolean"===n?e.writeBooleanField(7,t):"number"===n&&(t%1!=0?e.writeDoubleField(3,t):t<0?e.writeSVarintField(6,t):e.writeVarintField(5,t));}class Jd{constructor(t,e){this.tileID=t,this.x=t.canonical.x,this.y=t.canonical.y,this.z=t.canonical.z,this.grid=new cs(T,16,0),this.grid3D=new cs(T,16,0),this.featureIndexArray=new No,this.promoteId=e;}insert(t,e,n,r,i,s){const o=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(n,r,i);const a=s?this.grid3D:this.grid;for(let t=0;t<e.length;t++){const n=e[t],r=[1/0,1/0,-1/0,-1/0];for(let t=0;t<n.length;t++){const e=n[t];r[0]=Math.min(r[0],e.x),r[1]=Math.min(r[1],e.y),r[2]=Math.max(r[2],e.x),r[3]=Math.max(r[3],e.y);}r[0]<T&&r[1]<T&&r[2]>=0&&r[3]>=0&&a.insert(o,r[0],r[1],r[2],r[3]);}}loadVTLayers(){return this.vtLayers||(this.vtLayers="mlt"!==this.encoding?new Ou(new zh(this.rawTileData)).layers:new Ud(this.rawTileData).layers,this.sourceLayerCoder=new 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e=+e,n=+n,(t=+t)<0||t>24?null:this.tileIndex.getTile(t,e,n)}updateData(t,e){const n=this.options;if(!n.updateable)throw new Error("to update tile geojson `updateable` option must be set to true");let{affected:r,source:i}=function(t,e,n){const r=function(t){return t?{removeAll:t.removeAll,remove:new Set(t.remove||[]),add:new Map(t.add?.map((t=>[t.id,t]))),update:new Map(t.update?.map((t=>[t.id,t])))}:{remove:new Set,add:new Map,update:new Map}}(e);let i=[];if(r.removeAll&&(i=t,t=[]),r.remove.size||r.add.size){const e=[];for(const n of t){const{id:t}=n;(r.remove.has(t)||r.add.has(t))&&e.push(n);}if(e.length){i.push(...e);const n=new Set(e.map((t=>t.id)));t=t.filter((t=>!n.has(t.id)));}if(r.add.size){let e=ac({type:"FeatureCollection",features:Array.from(r.add.values())},n);e=Pc(e,n),i.push(...e),t.push(...e);}}if(r.update.size)for(const[e,s]of r.update){const r=t.findIndex((t=>t.id===e));if(-1===r)continue;const o=t[r],a=Cc(o,s,n);a&&(i.push(o,a),t[r]=a);}return {affected:i,source:t}}(this.source,t,n);e&&({affected:r,source:i}=this.filterUpdate(i,r,e)),r.length&&(this.source=i,this.tileIndex.updateIndex(i,r,n));}filterUpdate(t,e,n){const r=new Set;for(const i of t)null!=i.id&&(n(fc(i))||(e.push(i),r.add(i.id)));return {affected:e,source:t=t.filter((t=>!r.has(t.id)))}}getData(){if(!this.options.updateable)throw new Error("to retrieve data the `updateable` option must be set to true");return {type:"FeatureCollection",features:this.source.map((t=>fc(t)))}}updateClusterOptions(t,e){const n=this.options.cluster;this.options.cluster=t,this.options.clusterOptions=e,n!=t?this.initializeIndex(this.source,this.options):this.tileIndex.updateIndex(this.source,[],this.options);}getClusterExpansionZoom(t){return this.tileIndex.getClusterExpansionZoom(t)}getClusterChildren(t){return this.tileIndex.getChildren(t)}getClusterLeaves(t,e,n){return this.tileIndex.getLeaves(t,e,n)}},t.d2=Ps,t.e=L,t.f=t=>e(void 0,void 0,void 0,(function*(){if(0===t.byteLength)return createImageBitmap(new ImageData(1,1));const e=new Blob([new Uint8Array(t)],{type:"image/png"});try{return createImageBitmap(e)}catch(t){throw new Error(`Could not load image because of ${t.message}. Please make sure to use a supported image type such as PNG or JPEG. Note that SVGs are not supported.`)}})),t.g=lt,t.h=t=>new Promise(((e,n)=>{const r=new Image;r.onload=()=>{e(r),URL.revokeObjectURL(r.src),r.onload=null,window.requestAnimationFrame((()=>{r.src=H;}));},r.onerror=()=>n(new Error("Could not load image. Please make sure to use a supported image type such as PNG or JPEG. 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define("worker",["./shared"],(function(e){"use strict";class t{constructor(e,t){this.keyCache={},e&&this.replace(e,t);}replace(e,t){this._layerConfigs={},this._layers={},this.update(e,[],t);}update(t,i,s){for(const i of t){this._layerConfigs[i.id]=i;const t=this._layers[i.id]=e.bQ(i,s);t._featureFilter=e.ag(t.filter,s),this.keyCache[i.id]&&delete this.keyCache[i.id];}for(const e of i)delete this.keyCache[e],delete this._layerConfigs[e],delete this._layers[e];this.familiesBySource={};const r=e.cJ(Object.values(this._layerConfigs),this.keyCache);for(const t of r){const i=t.map((e=>this._layers[e.id])),s=i[0];if(s.isHidden())continue;const r=s.source||"";let o=this.familiesBySource[r];o||(o=this.familiesBySource[r]={});const n=s.sourceLayer||e.af;let a=o[n];a||(a=o[n]=[]),a.push(i);}}}class i{constructor(t){const i={},s=[];for(const e in t){const r=t[e],o=i[e]={};for(const e in r){const t=r[+e];if(!t||0===t.bitmap.width||0===t.bitmap.height)continue;const i={x:0,y:0,w:t.bitmap.width+2,h:t.bitmap.height+2};s.push(i),o[e]={rect:i,metrics:t.metrics};}}const{w:r,h:o}=e.p(s),n=new e.r({width:r||1,height:o||1});for(const s in t){const r=t[s];for(const t in r){const o=r[+t];if(!o||0===o.bitmap.width||0===o.bitmap.height)continue;const a=i[s][t].rect;e.r.copy(o.bitmap,n,{x:0,y:0},{x:a.x+1,y:a.y+1},o.bitmap);}}this.image=n,this.positions=i;}}e.cK("GlyphAtlas",i);class s{constructor(t){this.tileID=new e.a2(t.tileID.overscaledZ,t.tileID.wrap,t.tileID.canonical.z,t.tileID.canonical.x,t.tileID.canonical.y),this.uid=t.uid,this.zoom=t.zoom,this.pixelRatio=t.pixelRatio,this.tileSize=t.tileSize,this.source=t.source,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=t.showCollisionBoxes,this.collectResourceTiming=!!t.collectResourceTiming,this.returnDependencies=!!t.returnDependencies,this.promoteId=t.promoteId,this.inFlightDependencies=[];}parse(t,s,o,n,a){return e._(this,void 0,void 0,(function*(){this.status="parsing",this.data=t,this.collisionBoxArray=new e.ad;const l=new e.cL(Object.keys(t.layers).sort()),c=new e.cM(this.tileID,this.promoteId);c.bucketLayerIDs=[];const h={},d={featureIndex:c,iconDependencies:{},patternDependencies:{},glyphDependencies:{},dashDependencies:{},availableImages:o,subdivisionGranularity:a},u=s.familiesBySource[this.source];for(const i in u){const s=t.layers[i];if(!s)continue;1===s.version&&e.w(`Vector tile source "${this.source}" layer "${i}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const n=l.encode(i),a=[];for(let e=0;e<s.length;e++){const t=s.feature(e),r=c.getId(t,i);a.push({feature:t,id:r,index:e,sourceLayerIndex:n});}for(const t of u[i]){const i=t[0];i.source!==this.source&&e.w(`layer.source = ${i.source} does not equal this.source = ${this.source}`),i.isHidden(this.zoom,!0)||(r(t,this.zoom,o),(h[i.id]=i.createBucket({index:c.bucketLayerIDs.length,layers:t,zoom:this.zoom,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:n,sourceID:this.source})).populate(a,d,this.tileID.canonical),c.bucketLayerIDs.push(t.map((e=>e.id))));}}const g=e.bV(d.glyphDependencies,(e=>Object.keys(e).map(Number)));this.inFlightDependencies.forEach((e=>null==e?void 0:e.abort())),this.inFlightDependencies=[];let p=Promise.resolve({});if(Object.keys(g).length){const e=new AbortController;this.inFlightDependencies.push(e),p=n.sendAsync({type:"GG",data:{stacks:g,source:this.source,tileID:this.tileID,type:"glyphs"}},e);}const f=Object.keys(d.iconDependencies);let y=Promise.resolve({});if(f.length){const e=new AbortController;this.inFlightDependencies.push(e),y=n.sendAsync({type:"GI",data:{icons:f,source:this.source,tileID:this.tileID,type:"icons"}},e);}const v=Object.keys(d.patternDependencies);let m=Promise.resolve({});if(v.length){const e=new AbortController;this.inFlightDependencies.push(e),m=n.sendAsync({type:"GI",data:{icons:v,source:this.source,tileID:this.tileID,type:"patterns"}},e);}const S=d.dashDependencies;let _=Promise.resolve({});if(Object.keys(S).length){const e=new AbortController;this.inFlightDependencies.push(e),_=n.sendAsync({type:"GDA",data:{dashes:S}},e);}const[w,b,I,k]=yield Promise.all([p,y,m,_]),T=new i(w),x=new e.cN(b,I);for(const t in h){const i=h[t];i instanceof e.ae?(r(i.layers,this.zoom,o),e.cO({bucket:i,glyphMap:w,glyphPositions:T.positions,imageMap:b,imagePositions:x.iconPositions,showCollisionBoxes:this.showCollisionBoxes,canonical:this.tileID.canonical,subdivisionGranularity:d.subdivisionGranularity})):i.hasDependencies&&(i instanceof e.cP||i instanceof e.cQ||i instanceof e.cR)&&(r(i.layers,this.zoom,o),i.addFeatures(d,this.tileID.canonical,x.patternPositions,k));}return this.status="done",{buckets:Object.values(h).filter((e=>!e.isEmpty())),featureIndex:c,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:T.image,imageAtlas:x,dashPositions:k,glyphMap:this.returnDependencies?w:null,iconMap:this.returnDependencies?b:null,glyphPositions:this.returnDependencies?T.positions:null}}))}}function r(t,i,s){const r=new e.H(i);for(const e of t)e.recalculate(r,s);}class o{constructor(){this.loading={},this.loaded={},this.parsing={};}startLoading(e,t){this.loading[e]=t;}finishLoading(e){delete this.loading[e];}abort(e){const t=this.loading[e];(null==t?void 0:t.abort)&&(t.abort.abort(),delete this.loading[e]);}setParsing(e,t){this.parsing[e]=t;}consumeParsing(e){const t=this.parsing[e];if(t)return delete this.parsing[e],t}clearParsing(e){delete this.parsing[e];}markLoaded(e,t){this.loaded[e]=t;}getLoaded(e){const t=this.loaded[e];if(t)return t}removeLoaded(e){delete this.loaded[e];}clearLoaded(){this.loaded={};}}class n{constructor(e,t,i,s,r){this.type=e,this.properties=i||{},this.extent=r,this.pointsArray=t,this.id=s;}loadGeometry(){return this.pointsArray.map((t=>t.map((t=>new e.P(t.x,t.y)))))}}class a{constructor(e,t,i){this.version=2,this._myFeatures=e,this.name=t,this.length=e.length,this.extent=i;}feature(e){return this._myFeatures[e]}}class l{constructor(){this.layers={};}addLayer(e){this.layers[e.name]=e;}}function c(t){let i=e.cS(t);return 0===i.byteOffset&&i.byteLength===i.buffer.byteLength||(i=new Uint8Array(i)),{vectorTile:t,rawData:i.buffer}}function h(t,i,s){const{extent:r}=t,o=Math.pow(2,s.z-i.z),l=(s.x-i.x*o)*r,c=(s.y-i.y*o)*r,h=[];for(let i=0;i<t.length;i++){const s=t.feature(i);let a=s.loadGeometry();for(const e of a)for(const t of e)t.x=t.x*o-l,t.y=t.y*o-c;const d=128;a=e.cT(a,s.type,-d,-d,r+d,r+d),0!==a.length&&h.push(new n(s.type,a,s.properties,s.id,r));}return new a(h,t.name,r)}class d{constructor(t,i,s){this.actor=t,this.layerIndex=i,this.availableImages=s,this.tileState=new o,this.overzoomedTileResultCache=new e.cU(1e3);}loadVectorTile(t,i){try{return {vectorTile:"mlt"!==t.encoding?new e.cV(new e.cW(i)):new e.cX(i),rawData:i}}catch(e){const s=new Uint8Array(i);let r=`Unable to parse the tile at ${t.request.url}, `;throw r+=31===s[0]&&139===s[1]?"please make sure the data is not gzipped and that you have configured the relevant header in the server":`got error: ${e.message}`,new Error(r)}}loadTile(t){return e._(this,void 0,void 0,(function*(){const{uid:i,overzoomParameters:r}=t;r&&(t.request=r.overzoomRequest);const o=this._startRequestTiming(t),n=new s(t);this.tileState.startLoading(i,n);const a=new AbortController;n.abort=a;try{const s=yield e.n(t.request,a);if(t.etag&&t.etag===s.etag)return this.tileState.finishLoading(i),this._getEtagUnmodifiedResult(s,o);const l=this.loadVectorTile(t,s.data);if(this.tileState.finishLoading(i),!l)return null;let{vectorTile:c,rawData:h}=l;r&&({vectorTile:c,rawData:h}=this._getOverzoomTile(t,c));const d=this._getExpiryData(s),u=this._finishRequestTiming(o);n.vectorTile=c,this.tileState.markLoaded(i,n);const g={rawData:h,cacheControl:d,resourceTiming:u};this.tileState.setParsing(i,g);try{return yield this._parseWorkerTile(n,t,g)}finally{this.tileState.clearParsing(i);}}catch(e){throw this.tileState.finishLoading(i),n.status="done",this.tileState.markLoaded(i,n),e}}))}_getEtagUnmodifiedResult(t,i){const s=this._getExpiryData(t),r=this._finishRequestTiming(i);return e.e({etagUnmodified:!0},s,r)}_parseWorkerTile(t,i,s){return e._(this,void 0,void 0,(function*(){let r=yield t.parse(t.vectorTile,this.layerIndex,this.availableImages,this.actor,i.subdivisionGranularity);if(s){const{rawData:t,cacheControl:o,resourceTiming:n}=s;r=e.e({rawTileData:t.slice(0),encoding:i.encoding},r,o,n);}return r}))}_getExpiryData({expires:e,cacheControl:t,etag:i}){const s={};return e&&(s.expires=e),t&&(s.cacheControl=t),i&&(s.etag=i),s}_startRequestTiming(t){var i;if(null===(i=t.request)||void 0===i?void 0:i.collectResourceTiming)return new e.cY(t.request.url)}_finishRequestTiming(e){const t=null==e?void 0:e.finish();return t?{resourceTiming:JSON.parse(JSON.stringify(t))}:{}}_getOverzoomTile(e,t){const{tileID:i,source:s,overzoomParameters:r}=e,{maxZoomTileID:o}=r,n=`${o.key}_${i.key}`,a=this.overzoomedTileResultCache.get(n);if(a)return a;const d=new l,u=this.layerIndex.familiesBySource[s];for(const e in u){const s=t.layers[e];if(!s)continue;const r=h(s,o,i.canonical);r.length>0&&d.addLayer(r);}const g=c(d);return this.overzoomedTileResultCache.set(n,g),g}reloadTile(t){return e._(this,void 0,void 0,(function*(){const e=t.uid,i=this.tileState.getLoaded(e);if(!i)throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");if(i.showCollisionBoxes=t.showCollisionBoxes,"parsing"===i.status){const s=this.tileState.consumeParsing(e);return yield this._parseWorkerTile(i,t,s)}if("done"===i.status&&i.vectorTile)return yield this._parseWorkerTile(i,t)}))}abortTile(t){return e._(this,void 0,void 0,(function*(){this.tileState.abort(t.uid);}))}removeTile(t){return e._(this,void 0,void 0,(function*(){this.tileState.removeLoaded(t.uid);}))}}class u{constructor(){this.loaded={};}loadTile(t){return e._(this,void 0,void 0,(function*(){const{uid:i,encoding:s,rawImageData:r,redFactor:o,greenFactor:n,blueFactor:a,baseShift:l}=t,c=r.width+2,h=r.height+2,d=e.b(r)?new e.R({width:c,height:h},yield e.cZ(r,-1,-1,c,h)):r,u=new e.c_(i,d,s,o,n,a,l);return this.loaded=this.loaded||{},this.loaded[i]=u,u}))}removeTile(e){const t=this.loaded,i=e.uid;t&&t[i]&&delete t[i];}}class g{constructor(e,t,i,s=p){this.actor=e,this.layerIndex=t,this.availableImages=i,this.tileState=new o,this._createGeoJSONIndex=s;}loadVectorTile(t){if(!this._geoJSONIndex)throw new Error("Unable to parse the data into a cluster or geojson");const{z:i,x:s,y:r}=t.tileID.canonical,o=this._geoJSONIndex.getTile(i,s,r);return o?c(new e.c$(o.features,{version:2,extent:e.a5})):null}loadTile(t){return e._(this,void 0,void 0,(function*(){const{uid:e}=t,i=new s(t);i.abort=new AbortController;try{const s=this.loadVectorTile(t);if(!s)return null;const{vectorTile:r,rawData:o}=s;i.vectorTile=r,this.tileState.markLoaded(e,i);const n={rawData:o};this.tileState.setParsing(e,n);try{return yield this._parseWorkerTile(i,t,n)}finally{this.tileState.clearParsing(e);}}catch(t){throw i.status="done",this.tileState.markLoaded(e,i),t}}))}_reloadLoadedTile(t){return e._(this,void 0,void 0,(function*(){const e=t.uid,i=this.tileState.getLoaded(e);if(!i)throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");if(i.showCollisionBoxes=t.showCollisionBoxes,"parsing"===i.status){const s=this.tileState.consumeParsing(e);return yield this._parseWorkerTile(i,t,s)}if("done"===i.status&&i.vectorTile)return yield this._parseWorkerTile(i,t)}))}_parseWorkerTile(t,i,s){return e._(this,void 0,void 0,(function*(){let r=yield t.parse(t.vectorTile,this.layerIndex,this.availableImages,this.actor,i.subdivisionGranularity);if(s){const{rawData:t}=s;r=e.e({rawTileData:t.slice(0),encoding:"mvt"},r);}return r}))}abortTile(t){return e._(this,void 0,void 0,(function*(){this.tileState.abort(t.uid);}))}removeTile(t){return e._(this,void 0,void 0,(function*(){this.tileState.removeLoaded(t.uid);}))}loadData(t){return e._(this,void 0,void 0,(function*(){var i;null===(i=this._pendingRequest)||void 0===i||i.abort();const s=this._startRequestTiming(t);this._pendingRequest=new AbortController;try{yield this.loadAndProcessGeoJSON(t,this._pendingRequest),delete this._pendingRequest,this.tileState.clearLoaded();const e={};return t.request&&(e.data=t.data),this._finishRequestTiming(s,t,e),e}catch(t){if(delete this._pendingRequest,!e.Z(t))throw t;return {abandoned:!0}}}))}_startRequestTiming(t){var i;if(null===(i=t.request)||void 0===i?void 0:i.collectResourceTiming)return new e.cY(t.request.url)}_finishRequestTiming(e,t,i){const s=null==e?void 0:e.finish();s&&(i.resourceTiming={[t.source]:JSON.parse(JSON.stringify(s))});}reloadTile(e){return this.tileState.getLoaded(e.uid)?this._reloadLoadedTile(e):this.loadTile(e)}loadAndProcessGeoJSON(t,i){return e._(this,void 0,void 0,(function*(){var s;if(t.request&&(t.data=(yield e.j(t.request,i)).data),t.data)return t.data=this._filterGeoJSON(t.data,t.filter),void(this._geoJSONIndex=this._createGeoJSONIndex(t.data,t));if(t.dataDiff)return null!==(s=this._geoJSONIndex)&&void 0!==s||(this._geoJSONIndex=this._createGeoJSONIndex({type:"FeatureCollection",features:[]},t)),void this._geoJSONIndex.updateData(t.dataDiff,this._getFilterPredicate(t.filter));if(t.updateCluster&&this._geoJSONIndex.updateClusterOptions(t.cluster,f(t)),null==this._geoJSONIndex)throw new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`)}))}_filterGeoJSON(e,t){if("FeatureCollection"!==e.type)return e;const i=this._getFilterPredicate(t);return i?{type:"FeatureCollection",features:e.features.filter((e=>i(e)))}:e}_getFilterPredicate(t){if("boolean"!=typeof t&&!(null==t?void 0:t.length))return;const i=e.d0(t,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===i.result)throw new Error(i.value.map((e=>`${e.key}: ${e.message}`)).join(", "));return e=>i.value.evaluate({zoom:0},e)}removeSource(t){return e._(this,void 0,void 0,(function*(){var e;null===(e=this._pendingRequest)||void 0===e||e.abort();}))}getClusterExpansionZoom(e){return this._geoJSONIndex.getClusterExpansionZoom(e.clusterId)}getClusterChildren(e){return this._geoJSONIndex.getClusterChildren(e.clusterId)}getClusterLeaves(e){return this._geoJSONIndex.getClusterLeaves(e.clusterId,e.limit,e.offset)}}function p(t,i){const s=e.e(i.geojsonVtOptions||{},{updateable:!0,cluster:i.cluster,clusterOptions:f(i)});return new e.d1(t,s)}function f({superclusterOptions:t,clusterProperties:i}){if(!i||!t)return t;const s={},r={},o={accumulated:null,zoom:0},n={properties:null},a=Object.keys(i);for(const t of a){const[o,n]=i[t],a=e.d0(n),l=e.d0("string"==typeof o?[o,["accumulated"],["get",t]]:o);s[t]=a.value,r[t]=l.value;}return t.map=e=>{n.properties=e;const t={};for(const e of a)t[e]=s[e].evaluate(o,n);return t},t.reduce=(e,t)=>{n.properties=t;for(const t of a)o.accumulated=e[t],e[t]=r[t].evaluate(o,n);},t}class y{constructor(t){this.self=t,this.actor=new e.L(t),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.globalStates=new Map,this.self.registerWorkerSource=(e,t)=>{if(this.externalWorkerSourceTypes[e])throw new Error(`Worker source with name "${e}" already registered.`);this.externalWorkerSourceTypes[e]=t;},this.self.addProtocol=e.cH,this.self.removeProtocol=e.cI,this.self.registerRTLTextPlugin=t=>{e.d2.setMethods(t);},this.actor.registerMessageHandler("LDT",((e,t)=>this._getDEMWorkerSource(e,t.source).loadTile(t))),this.actor.registerMessageHandler("RDT",((t,i)=>e._(this,void 0,void 0,(function*(){this._getDEMWorkerSource(t,i.source).removeTile(i);})))),this.actor.registerMessageHandler("GCEZ",((t,i)=>e._(this,void 0,void 0,(function*(){return this._getWorkerSource(t,i.type,i.source).getClusterExpansionZoom(i)})))),this.actor.registerMessageHandler("GCC",((t,i)=>e._(this,void 0,void 0,(function*(){return this._getWorkerSource(t,i.type,i.source).getClusterChildren(i)})))),this.actor.registerMessageHandler("GCL",((t,i)=>e._(this,void 0,void 0,(function*(){return this._getWorkerSource(t,i.type,i.source).getClusterLeaves(i)})))),this.actor.registerMessageHandler("LD",((e,t)=>this._getWorkerSource(e,t.type,t.source).loadData(t))),this.actor.registerMessageHandler("LT",((e,t)=>this._getWorkerSource(e,t.type,t.source).loadTile(t))),this.actor.registerMessageHandler("RT",((e,t)=>this._getWorkerSource(e,t.type,t.source).reloadTile(t))),this.actor.registerMessageHandler("AT",((e,t)=>this._getWorkerSource(e,t.type,t.source).abortTile(t))),this.actor.registerMessageHandler("RMT",((e,t)=>this._getWorkerSource(e,t.type,t.source).removeTile(t))),this.actor.registerMessageHandler("RS",((t,i)=>e._(this,void 0,void 0,(function*(){if(!this.workerSources[t]||!this.workerSources[t][i.type]||!this.workerSources[t][i.type][i.source])return;const e=this.workerSources[t][i.type][i.source];delete this.workerSources[t][i.type][i.source],void 0!==e.removeSource&&e.removeSource(i);})))),this.actor.registerMessageHandler("RM",(t=>e._(this,void 0,void 0,(function*(){delete this.layerIndexes[t],delete this.availableImages[t],delete this.workerSources[t],delete this.demWorkerSources[t],this.globalStates.delete(t);})))),this.actor.registerMessageHandler("SR",((t,i)=>e._(this,void 0,void 0,(function*(){this.referrer=i;})))),this.actor.registerMessageHandler("SRPS",((e,t)=>this._syncRTLPluginState(e,t))),this.actor.registerMessageHandler("IS",((t,i)=>e._(this,void 0,void 0,(function*(){this.self.importScripts(i);})))),this.actor.registerMessageHandler("SI",((e,t)=>this._setImages(e,t))),this.actor.registerMessageHandler("UL",((t,i)=>e._(this,void 0,void 0,(function*(){this._getLayerIndex(t).update(i.layers,i.removedIds,this._getGlobalState(t));})))),this.actor.registerMessageHandler("UGS",((t,i)=>e._(this,void 0,void 0,(function*(){const e=this._getGlobalState(t);for(const t in i)e[t]=i[t];})))),this.actor.registerMessageHandler("SL",((t,i)=>e._(this,void 0,void 0,(function*(){this._getLayerIndex(t).replace(i,this._getGlobalState(t));}))));}_getGlobalState(e){let t=this.globalStates.get(e);return t||(t={},this.globalStates.set(e,t)),t}_setImages(t,i){return e._(this,void 0,void 0,(function*(){this.availableImages[t]=i;for(const e in this.workerSources[t]){const s=this.workerSources[t][e];for(const e in s)s[e].availableImages=i;}}))}_syncRTLPluginState(t,i){return e._(this,void 0,void 0,(function*(){return yield e.d2.syncState(i,this.self.importScripts)}))}_getAvailableImages(e){let t=this.availableImages[e];return t||(t=[]),t}_getLayerIndex(e){let i=this.layerIndexes[e];return i||(i=this.layerIndexes[e]=new t),i}_getWorkerSource(e,t,i){if(this.workerSources[e]||(this.workerSources[e]={}),this.workerSources[e][t]||(this.workerSources[e][t]={}),!this.workerSources[e][t][i]){const s={sendAsync:(t,i)=>(t.targetMapId=e,this.actor.sendAsync(t,i))};switch(t){case "vector":this.workerSources[e][t][i]=new d(s,this._getLayerIndex(e),this._getAvailableImages(e));break;case "geojson":this.workerSources[e][t][i]=new g(s,this._getLayerIndex(e),this._getAvailableImages(e));break;default:this.workerSources[e][t][i]=new this.externalWorkerSourceTypes[t](s,this._getLayerIndex(e),this._getAvailableImages(e));}}return this.workerSources[e][t][i]}_getDEMWorkerSource(e,t){return this.demWorkerSources[e]||(this.demWorkerSources[e]={}),this.demWorkerSources[e][t]||(this.demWorkerSources[e][t]=new u),this.demWorkerSources[e][t]}}return e.i(self)&&(self.worker=new y(self)),y}));

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window&&window.document&&window.document.documentElement.style,h.selectProp=h.testProp(["userSelect","MozUserSelect","WebkitUserSelect","msUserSelect"]),h.transformProp=h.testProp(["transform","WebkitTransform"]);const u={supported:!1,testSupport:function(e){!p&&_&&(m?f(e):d=e);}};let d,_,p=!1,m=!1;function f(e){const t=e.createTexture();e.bindTexture(e.TEXTURE_2D,t);try{if(e.texImage2D(e.TEXTURE_2D,0,e.RGBA,e.RGBA,e.UNSIGNED_BYTE,_),e.isContextLost())return;u.supported=!0;}catch(e){}e.deleteTexture(t),p=!0;}var g;"undefined"!=typeof document&&(_=document.createElement("img"),_.onload=()=>{d&&f(d),d=null,m=!0;},_.onerror=()=>{p=!0,d=null;},_.src="data:image/webp;base64,UklGRh4AAABXRUJQVlA4TBEAAAAvAQAAAAfQ//73v/+BiOh/AAA="),function(e){let i,a,r,o;e.resetRequestQueue=()=>{i=[],a=0,r=0,o={};},e.addThrottleControl=e=>{const t=r++;return o[t]=e,t},e.removeThrottleControl=e=>{delete o[e],n();},e.getImage=(e,a,r=!0)=>new Promise(((o,s)=>{u.supported&&(e.headers||(e.headers={}),e.headers.accept="image/webp,*/*"),t.e(e,{type:"image"}),i.push({abortController:a,requestParameters:e,supportImageRefresh:r,state:"queued",onError:e=>{s(e);},onSuccess:e=>{o(e);}}),n();}));const s=e=>t._(this,void 0,void 0,(function*(){e.state="running";const{requestParameters:i,supportImageRefresh:r,onError:o,onSuccess:s,abortController:c}=e,h=!1===r&&!t.i(self)&&!t.g(i.url)&&(!i.headers||Object.keys(i.headers).reduce(((e,t)=>e&&"accept"===t),!0));a++;const u=h?l(i,c):t.m(i,c);try{const i=yield u;delete e.abortController,e.state="completed",i.data instanceof HTMLImageElement||t.b(i.data)?s(i):i.data&&s({data:yield(d=i.data,"function"==typeof createImageBitmap?t.f(d):t.h(d)),cacheControl:i.cacheControl,expires:i.expires});}catch(t){delete e.abortController,o(t);}finally{a--,n();}var d;})),n=()=>{const e=(()=>{for(const e of Object.keys(o))if(o[e]())return !0;return !1})()?t.c.MAX_PARALLEL_IMAGE_REQUESTS_PER_FRAME:t.c.MAX_PARALLEL_IMAGE_REQUESTS;for(let t=a;t<e&&i.length>0;t++){const e=i.shift();e.abortController.signal.aborted?t--:s(e);}},l=(e,i)=>new Promise(((a,r)=>{const o=new Image,s=e.url,n=e.credentials;n&&"include"===n?o.crossOrigin="use-credentials":(n&&"same-origin"===n||!t.d(s))&&(o.crossOrigin="anonymous"),i.signal.addEventListener("abort",(()=>{o.src="",r(new t.a(i.signal.reason));})),o.fetchPriority="high",o.onload=()=>{o.onerror=o.onload=null,a({data:o});},o.onerror=()=>{o.onerror=o.onload=null,i.signal.aborted||r(new Error("Could not load image. Please make sure to use a supported image type such as PNG or JPEG. Note that SVGs are not supported."));},o.src=s;}));}(g||(g={})),g.resetRequestQueue();class v{constructor(e){this._transformRequestFn=null!=e?e:null;}transformRequest(e,t){return this._transformRequestFn&&this._transformRequestFn(e,t)||{url:e}}setTransformRequest(e){this._transformRequestFn=e;}}function x(e){const t=[];if("string"==typeof e)t.push({id:"default",url:e});else if(e&&e.length>0){const i=[];for(const{id:a,url:r}of e){const e=`${a}${r}`;-1===i.indexOf(e)&&(i.push(e),t.push({id:a,url:r}));}}return t}function b(e,t,i){try{const a=new URL(e);return a.pathname+=`${t}${i}`,a.toString()}catch(t){throw new Error(`Invalid sprite URL "${e}", must be absolute. 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M.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:i,fontWeight:this._fontWeight(t[0]),fontStyle:this._fontStyle(t[0]),lang:this.lang})}_fontStyle(e){return /italic/i.test(e)?"italic":/oblique/i.test(e)?"oblique":"normal"}_fontWeight(e){const t={thin:100,hairline:100,"extra light":200,"ultra light":200,light:300,normal:400,regular:400,medium:500,semibold:600,demibold:600,bold:700,"extra bold":800,"ultra bold":800,black:900,heavy:900,"extra black":950,"ultra black":950};let i;for(const[a,r]of Object.entries(t))new RegExp(`\\b${a}\\b`,"i").test(e)&&(i=`${r}`);return i}destroy(){for(const e in this.entries){const t=this.entries[e];t.tinySDF&&(t.tinySDF=null),t.ideographTinySDF&&(t.ideographTinySDF=null),t.glyphs={},t.requests={},t.ranges={};}this.entries={};}}M.loadGlyphRange=function(e,i,a,r){return t._(this,void 0,void 0,(function*(){const o=256*i,s=o+255,n=r.transformRequest(a.replace("{fontstack}",e).replace("{range}",`${o}-${s}`),"Glyphs"),l=yield t.n(n,new AbortController);if(!l||!l.data)throw new Error(`Could not load glyph range. range: ${i}, ${o}-${s}`);const c={};for(const e of t.o(l.data))c[e.id]=e;return c}))},M.TinySDF=class{constructor({fontSize:e=24,buffer:t=3,radius:i=8,cutoff:a=.25,fontFamily:r="sans-serif",fontWeight:o="normal",fontStyle:s="normal",lang:n=null}={}){this.buffer=t,this.cutoff=a,this.radius=i,this.lang=n;const l=this.size=e+4*t,c=this._createCanvas(l),h=this.ctx=c.getContext("2d",{willReadFrequently:!0});h.font=`${s} ${o} ${e}px ${r}`,h.textBaseline="alphabetic",h.textAlign="left",h.fillStyle="black",this.gridOuter=new Float64Array(l*l),this.gridInner=new Float64Array(l*l),this.f=new Float64Array(l),this.z=new Float64Array(l+1),this.v=new Uint16Array(l);}_createCanvas(e){const t=document.createElement("canvas");return t.width=t.height=e,t}draw(e){const{width:t,actualBoundingBoxAscent:i,actualBoundingBoxDescent:a,actualBoundingBoxLeft:r,actualBoundingBoxRight:o}=this.ctx.measureText(e),s=Math.ceil(i),n=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(o-r))),l=Math.min(this.size-this.buffer,s+Math.ceil(a)),c=n+2*this.buffer,h=l+2*this.buffer,u=Math.max(c*h,0),d=new Uint8ClampedArray(u),_={data:d,width:c,height:h,glyphWidth:n,glyphHeight:l,glyphTop:s,glyphLeft:0,glyphAdvance:t};if(0===n||0===l)return _;const{ctx:p,buffer:m,gridInner:f,gridOuter:g}=this;this.lang&&(p.lang=this.lang),p.clearRect(m,m,n,l),p.fillText(e,m,m+s);const v=p.getImageData(m,m,n,l);g.fill(T,0,u),f.fill(0,0,u);for(let e=0;e<l;e++)for(let t=0;t<n;t++){const i=v.data[4*(e*n+t)+3]/255;if(0===i)continue;const a=(e+m)*c+t+m;if(1===i)g[a]=0,f[a]=T;else {const e=.5-i;g[a]=e>0?e*e:0,f[a]=e<0?e*e:0;}}P(g,0,0,c,h,c,this.f,this.v,this.z),P(f,m,m,n,l,c,this.f,this.v,this.z);for(let e=0;e<u;e++){const t=Math.sqrt(g[e])-Math.sqrt(f[e]);d[e]=Math.round(255-255*(t/this.radius+this.cutoff));}return _}};class E{constructor(){this.specification=t.u.light.position;}possiblyEvaluate(e,i){return t.F(e.expression.evaluate(i))}interpolate(e,i,a){return {x:t.G.number(e.x,i.x,a),y:t.G.number(e.y,i.y,a),z:t.G.number(e.z,i.z,a)}}}let S;class R extends t.E{constructor(e){super(),S=S||new t.t({anchor:new t.D(t.u.light.anchor),position:new E,color:new t.D(t.u.light.color),intensity:new t.D(t.u.light.intensity)}),this._transitionable=new t.x(S,void 0),this.setLight(e),this._transitioning=this._transitionable.untransitioned();}getLight(){return this._transitionable.serialize()}setLight(e,i={}){if(!this._validate(t.y,e,i))for(const i in e){const a=e[i];i.endsWith(t.z)?this._transitionable.setTransition(i.slice(0,-t.z.length),a):this._transitionable.setValue(i,a);}}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}_validate(e,i,a){return (!a||!1!==a.validate)&&t.B(this,e.call(t.C,{value:i,style:{glyphs:!0,sprite:!0},styleSpec:t.u}))}}const z=new t.t({"sky-color":new t.D(t.u.sky["sky-color"]),"horizon-color":new t.D(t.u.sky["horizon-color"]),"fog-color":new t.D(t.u.sky["fog-color"]),"fog-ground-blend":new t.D(t.u.sky["fog-ground-blend"]),"horizon-fog-blend":new t.D(t.u.sky["horizon-fog-blend"]),"sky-horizon-blend":new t.D(t.u.sky["sky-horizon-blend"]),"atmosphere-blend":new t.D(t.u.sky["atmosphere-blend"])});class D extends t.E{constructor(e){super(),this._transitionable=new t.x(z,void 0),this.setSky(e),this._transitioning=this._transitionable.untransitioned(),this.recalculate(new t.H(0));}setSky(e,i={}){if(!this._validate(t.J,e,i)){e||(e={"sky-color":"transparent","horizon-color":"transparent","fog-color":"transparent","fog-ground-blend":1,"atmosphere-blend":0});for(const i in e){const a=e[i];i.endsWith(t.z)?this._transitionable.setTransition(i.slice(0,-t.z.length),a):this._transitionable.setValue(i,a);}}}getSky(){return this._transitionable.serialize()}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}_validate(e,i,a={}){return !1!==(null==a?void 0:a.validate)&&t.B(this,e.call(t.C,t.e({value:i,style:{glyphs:!0,sprite:!0},styleSpec:t.u})))}calculateFogBlendOpacity(e){return e<60?0:e<70?(e-60)/10:1}}class A{constructor(e,t){this.width=e,this.height=t,this.nextRow=0,this.data=new Uint8Array(this.width*this.height),this.dashEntry={};}getDash(e,t){const i=e.join(",")+String(t);return this.dashEntry[i]||(this.dashEntry[i]=this.addDash(e,t)),this.dashEntry[i]}getDashRanges(e,t,i){const a=[];let r=e.length%2==1?-e[e.length-1]*i:0,o=e[0]*i,s=!0;a.push({left:r,right:o,isDash:s,zeroLength:0===e[0]});let n=e[0];for(let t=1;t<e.length;t++){s=!s;const l=e[t];r=n*i,n+=l,o=n*i,a.push({left:r,right:o,isDash:s,zeroLength:0===l});}return a}addRoundDash(e,t,i){const a=t/2;for(let t=-i;t<=i;t++){const r=this.width*(this.nextRow+i+t);let o=0,s=e[o];for(let n=0;n<this.width;n++){n/s.right>1&&(s=e[++o]);const l=Math.abs(n-s.left),c=Math.abs(n-s.right),h=Math.min(l,c);let u;const d=t/i*(a+1);if(s.isDash){const e=a-Math.abs(d);u=Math.sqrt(h*h+e*e);}else u=a-Math.sqrt(h*h+d*d);this.data[r+n]=Math.max(0,Math.min(255,u+128));}}}addRegularDash(e){for(let t=e.length-1;t>=0;--t){const i=e[t],a=e[t+1];i.zeroLength?e.splice(t,1):a&&a.isDash===i.isDash&&(a.left=i.left,e.splice(t,1));}const t=e[0],i=e[e.length-1];t.isDash===i.isDash&&(t.left=i.left-this.width,i.right=t.right+this.width);const a=this.width*this.nextRow;let r=0,o=e[r];for(let t=0;t<this.width;t++){t/o.right>1&&(o=e[++r]);const 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t=e.gl;this.texture?(t.bindTexture(t.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,t.texSubImage2D(t.TEXTURE_2D,0,0,0,this.width,this.height,t.ALPHA,t.UNSIGNED_BYTE,this.data))):(this.texture=t.createTexture(),t.bindTexture(t.TEXTURE_2D,this.texture),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.REPEAT),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.REPEAT),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.LINEAR),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.LINEAR),t.texImage2D(t.TEXTURE_2D,0,t.ALPHA,this.width,this.height,0,t.ALPHA,t.UNSIGNED_BYTE,this.data));}}const L="maplibre_preloaded_worker_pool";class k{constructor(){this.active={};}acquire(e){if(!this.workers)for(this.workers=[];this.workers.length<k.workerCount;)this.workers.push(new Worker(t.c.WORKER_URL));return this.active[e]=!0,this.workers.slice()}release(e){delete this.active[e],0===this.numActive()&&(this.workers.forEach((e=>{e.terminate();})),this.workers=null);}isPreloaded(){return !!this.active[L]}numActive(){return Object.keys(this.active).length}}const F=Math.floor(n.hardwareConcurrency/2);let B,O;function j(){return B||(B=new k),B}k.workerCount=t.K(globalThis)?Math.max(Math.min(F,3),1):1;class N{constructor(e,i){this.workerPool=e,this.actors=[],this.currentActor=0,this.id=i;const a=this.workerPool.acquire(i);for(let e=0;e<a.length;e++){const r=new t.L(a[e],i);r.name=`Worker ${e}`,this.actors.push(r);}if(!this.actors.length)throw new Error("No actors found")}broadcast(e,t){const i=[];for(const a of this.actors)i.push(a.sendAsync({type:e,data:t}));return Promise.all(i)}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(e=!0){this.actors.forEach((e=>{e.remove();})),this.actors=[],e&&this.workerPool.release(this.id);}registerMessageHandler(e,t){for(const i of this.actors)i.registerMessageHandler(e,t);}unregisterMessageHandler(e){for(const t of this.actors)t.unregisterMessageHandler(e);}}function Z(){return O||(O=new N(j(),t.M),O.registerMessageHandler("GR",((e,i,a)=>t.m(i,a)))),O}function U(e,i){const a=t.N();return t.O(a,a,[1,1,0]),t.Q(a,a,[.5*e.width,.5*e.height,1]),e.calculatePosMatrix?t.S(a,a,e.calculatePosMatrix(i.toUnwrapped())):a}function G(e,t,i,a,r,o,s){var n;const l=function(e,t,i){if(e)for(const a of e){const e=t[a];if(e&&e.source===i&&"fill-extrusion"===e.type)return !0}else for(const e in t){const a=t[e];if(a.source===i&&"fill-extrusion"===a.type)return !0}return !1}(null!==(n=null==r?void 0:r.layers)&&void 0!==n?n:null,t,e.id),c=o.maxPitchScaleFactor(),h=e.tilesIn(a,c,l);h.sort(V);const u=[];for(const a of h)u.push({wrappedTileID:a.tileID.wrapped().key,queryResults:a.tile.queryRenderedFeatures(t,i,e.getState(),a.queryGeometry,a.cameraQueryGeometry,a.scale,r,o,c,U(o,a.tileID),s?(e,t)=>s(a.tileID,e,t):void 0)});return function(e,t){for(const i in e)for(const a of e[i])W(a,t);return e}(function(e){const t={},i={};for(const a of e){const e=a.queryResults,r=a.wrappedTileID,o=i[r]=i[r]||{};for(const i in e){const a=e[i],r=o[i]=o[i]||{},s=t[i]=t[i]||[];for(const e of a)r[e.featureIndex]||(r[e.featureIndex]=!0,s.push(e));}}return t}(u),e)}function V(e,t){const i=e.tileID,a=t.tileID;return i.overscaledZ-a.overscaledZ||i.canonical.y-a.canonical.y||i.wrap-a.wrap||i.canonical.x-a.canonical.x}function W(e,t){const i=e.feature,a=t.getFeatureState(i.layer["source-layer"],i.id);i.source=i.layer.source,i.layer["source-layer"]&&(i.sourceLayer=i.layer["source-layer"]),i.state=a;}function q(e,i,a,r){return t._(this,void 0,void 0,(function*(){let o=e;if(e.url?o=(yield t.j(i.transformRequest(e.url,"Source"),a)).data:yield n.frameAsync(a,r),!o)return null;const s=t.U(t.e(o,e),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return "vector_layers"in o&&o.vector_layers&&(s.vectorLayerIds=o.vector_layers.map((e=>e.id))),s}))}class ${constructor(e,t){e&&(t?this.setSouthWest(e).setNorthEast(t):Array.isArray(e)&&(4===e.length?this.setSouthWest([e[0],e[1]]).setNorthEast([e[2],e[3]]):this.setSouthWest(e[0]).setNorthEast(e[1])));}setNorthEast(e){return this._ne=e instanceof t.V?new t.V(e.lng,e.lat):t.V.convert(e),this}setSouthWest(e){return this._sw=e instanceof t.V?new t.V(e.lng,e.lat):t.V.convert(e),this}extend(e){const i=this._sw,a=this._ne;let r,o;if(e instanceof t.V)r=e,o=e;else {if(!(e instanceof $))return Array.isArray(e)?4===e.length||e.every(Array.isArray)?this.extend($.convert(e)):this.extend(t.V.convert(e)):e&&("lng"in e||"lon"in e)&&"lat"in e?this.extend(t.V.convert(e)):this;if(r=e._sw,o=e._ne,!r||!o)return this}return i||a?(i.lng=Math.min(r.lng,i.lng),i.lat=Math.min(r.lat,i.lat),a.lng=Math.max(o.lng,a.lng),a.lat=Math.max(o.lat,a.lat)):(this._sw=new t.V(r.lng,r.lat),this._ne=new t.V(o.lng,o.lat)),this}getCenter(){return new t.V((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new t.V(this.getWest(),this.getNorth())}getSouthEast(){return new t.V(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return [this._sw.toArray(),this._ne.toArray()]}toString(){return `LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return !(this._sw&&this._ne)}contains(e){const{lng:i,lat:a}=t.V.convert(e);let r=this._sw.lng<=i&&i<=this._ne.lng;return this._sw.lng>this._ne.lng&&(r=this._sw.lng>=i&&i>=this._ne.lng),this._sw.lat<=a&&a<=this._ne.lat&&r}intersects(e){if(!((e=$.convert(e)).getNorth()>=this.getSouth()&&e.getSouth()<=this.getNorth()))return !1;const i=Math.abs(this.getEast()-this.getWest()),a=Math.abs(e.getEast()-e.getWest());if(i>=360||a>=360)return !0;const r=t.W(this.getWest(),-180,180),o=t.W(this.getEast(),-180,180),s=t.W(e.getWest(),-180,180),n=t.W(e.getEast(),-180,180),l=r>o,c=s>n;return !(!l||!c)||(l?n>=r||s<=o:c?o>=s||r<=n:s<=o&&n>=r)}static convert(e){return e instanceof $?e:e?new $(e):e}static fromLngLat(e,i=0){const a=360*i/40075017,r=a/Math.cos(Math.PI/180*e.lat);return new $(new t.V(e.lng-r,e.lat-a),new t.V(e.lng+r,e.lat+a))}adjustAntiMeridian(){const e=new t.V(this._sw.lng,this._sw.lat),i=new t.V(this._ne.lng,this._ne.lat);return new $(e,e.lng>i.lng?new t.V(i.lng+360,i.lat):i)}}class H{constructor(e,t,i){this.bounds=$.convert(this.validateBounds(e)),this.minzoom=t||0,this.maxzoom=i||24;}validateBounds(e){return Array.isArray(e)&&4===e.length?[Math.max(-180,e[0]),Math.max(-90,e[1]),Math.min(180,e[2]),Math.min(90,e[3])]:[-180,-90,180,90]}contains(e){const i=Math.pow(2,e.z),a=Math.floor(t.Y(this.bounds.getWest())*i),r=Math.floor(t.X(this.bounds.getNorth())*i),o=Math.ceil(t.Y(this.bounds.getEast())*i),s=Math.ceil(t.X(this.bounds.getSouth())*i);return e.x>=a&&e.x<o&&e.y>=r&&e.y<s}}class X extends t.E{constructor(e,i,a,r){if(super(),this.id=e,this.dispatcher=a,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,t.e(this,t.U(i,["url","scheme","tileSize","promoteId","encoding"])),this._options=t.e({type:"vector"},i),this._collectResourceTiming=i.collectResourceTiming,512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(r);}load(){return t._(this,arguments,void 0,(function*(e=!1){this._loaded=!1,this.fire(new t.l("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const i=yield q(this._options,this.map._requestManager,this._tileJSONRequest,this.map._ownerWindow);this._tileJSONRequest=null,this._loaded=!0,i&&(t.e(this,i),i.bounds&&(this.tileBounds=new H(i.bounds,this.minzoom,this.maxzoom)),this.fire(new t.l("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new t.l("data",{dataType:"source",sourceDataType:"content",sourceDataChanged:e})));}catch(e){this._tileJSONRequest=null,this._loaded=!0,t.Z(e)||this.fire(new t.k(e));}}))}loaded(){return this._loaded}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}onAdd(e){this.map=e,this.load();}setSourceProperty(e){this._tileJSONRequest&&this._tileJSONRequest.abort(),e(),this.load(!0);}setTiles(e){return this.setSourceProperty((()=>{this._options.tiles=e;})),this}setUrl(e){return this.setSourceProperty((()=>{this.url=e,this._options.url=e;})),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null);}serialize(){return t.e({},this._options)}loadTile(e){return t._(this,void 0,void 0,(function*(){const t=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),i={request:this.map._requestManager.transformRequest(t,"Tile"),uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,subdivisionGranularity:this.map.style.projection.subdivisionGranularity,encoding:this.encoding,overzoomParameters:this._getOverzoomParameters(e),etag:e.etag};i.request.collectResourceTiming=this._collectResourceTiming;let a="RT";if(e.actor&&"expired"!==e.state){if("loading"===e.state)return new Promise(((t,i)=>{e.reloadPromise={resolve:t,reject:i};}))}else e.actor=this.dispatcher.getActor(),a="LT";e.abortController=new AbortController;try{const t=yield e.actor.sendAsync({type:a,data:i},e.abortController);if(delete e.abortController,e.aborted)return;this._afterTileLoadWorkerResponse(e,t);const r={};return (null==t?void 0:t.etagUnmodified)&&(r.unmodified=!0),r}catch(t){if(delete e.abortController,e.aborted)return;if(t&&404!==t.status)throw t;this._afterTileLoadWorkerResponse(e,null);}}))}_getOverzoomParameters(e){if(e.tileID.canonical.z<=this.maxzoom)return;if(void 0===this.map._zoomLevelsToOverscale)return;const t=e.tileID.scaledTo(this.maxzoom).canonical,i=t.url(this.tiles,this.map.getPixelRatio(),this.scheme);return {maxZoomTileID:t,overzoomRequest:this.map._requestManager.transformRequest(i,"Tile")}}_afterTileLoadWorkerResponse(e,t){if((null==t?void 0:t.resourceTiming)&&(e.resourceTiming=t.resourceTiming),t&&this.map._refreshExpiredTiles&&e.setExpiryData(t),e.etag=null==t?void 0:t.etag,e.loadVectorData(t,this.map.painter),e.reloadPromise){const t=e.reloadPromise;e.reloadPromise=null,this.loadTile(e).then(t.resolve).catch(t.reject);}}abortTile(e){return t._(this,void 0,void 0,(function*(){e.abortController&&(e.abortController.abort(),delete e.abortController),e.actor&&(yield e.actor.sendAsync({type:"AT",data:{uid:e.uid,type:this.type,source:this.id}}));}))}unloadTile(e){return t._(this,void 0,void 0,(function*(){e.unloadVectorData(),e.actor&&(yield e.actor.sendAsync({type:"RMT",data:{uid:e.uid,type:this.type,source:this.id}}));}))}hasTransition(){return !1}}class K extends t.E{constructor(e,i,a,r){super(),this.id=e,this.dispatcher=a,this.setEventedParent(r),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=t.e({type:"raster"},i),t.e(this,t.U(i,["url","scheme","tileSize"]));}load(){return t._(this,arguments,void 0,(function*(e=!1){this._loaded=!1,this.fire(new t.l("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const i=yield q(this._options,this.map._requestManager,this._tileJSONRequest,this.map._ownerWindow);this._tileJSONRequest=null,this._loaded=!0,i&&(t.e(this,i),i.bounds&&(this.tileBounds=new H(i.bounds,this.minzoom,this.maxzoom)),this.fire(new t.l("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new t.l("data",{dataType:"source",sourceDataType:"content",sourceDataChanged:e})));}catch(e){this._tileJSONRequest=null,this._loaded=!0,t.Z(e)||this.fire(new t.k(e));}}))}loaded(){return this._loaded}onAdd(e){this.map=e,this.load();}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null);}setSourceProperty(e){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null),e(),this.load(!0);}setTiles(e){return this.setSourceProperty((()=>{this._options.tiles=e;})),this}setUrl(e){return this.setSourceProperty((()=>{this.url=e,this._options.url=e;})),this}serialize(){return t.e({},this._options)}hasTile(e){return !this.tileBounds||this.tileBounds.contains(e.canonical)}loadTile(e){return t._(this,void 0,void 0,(function*(){const i=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);e.abortController=new AbortController;try{const a=yield g.getImage(this.map._requestManager.transformRequest(i,"Tile"),e.abortController,this.map._refreshExpiredTiles);if(delete e.abortController,e.aborted)return void(e.state="unloaded");if(a&&a.data){this.map._refreshExpiredTiles&&(a.cacheControl||a.expires)&&e.setExpiryData({cacheControl:a.cacheControl,expires:a.expires});const i=this.map.painter.context,r=i.gl,o=a.data;e.texture=this.map.painter.getTileTexture(o.width),e.texture?e.texture.update(o,{useMipmap:!0}):(e.texture=new t.T(i,o,r.RGBA,{useMipmap:!0}),e.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE,r.LINEAR_MIPMAP_NEAREST)),e.state="loaded";}}catch(t){if(delete e.abortController,e.aborted)e.state="unloaded";else if(t)throw e.state="errored",t}}))}abortTile(e){return t._(this,void 0,void 0,(function*(){e.abortController&&(e.abortController.abort(),delete e.abortController);}))}unloadTile(e){return t._(this,void 0,void 0,(function*(){e.texture&&this.map.painter.saveTileTexture(e.texture);}))}hasTransition(){return !1}}class Y extends K{constructor(e,i,a,r){super(e,i,a,r),this.type="raster-dem",this.maxzoom=22,this._options=t.e({type:"raster-dem"},i),this.encoding=i.encoding||"mapbox",this.redFactor=i.redFactor,this.greenFactor=i.greenFactor,this.blueFactor=i.blueFactor,this.baseShift=i.baseShift;}loadTile(e){return t._(this,void 0,void 0,(function*(){const i=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),a=this.map._requestManager.transformRequest(i,"Tile");e.neighboringTiles=this._getNeighboringTiles(e.tileID),e.abortController=new AbortController;try{const i=yield g.getImage(a,e.abortController,this.map._refreshExpiredTiles);if(delete e.abortController,e.aborted)return void(e.state="unloaded");if(i&&i.data){const a=i.data;this.map._refreshExpiredTiles&&(i.cacheControl||i.expires)&&e.setExpiryData({cacheControl:i.cacheControl,expires:i.expires});const r=t.b(a)&&t.$()?a:yield this.readImageNow(a),o={type:this.type,uid:e.uid,source:this.id,rawImageData:r,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(!e.actor||"expired"===e.state){e.actor=this.dispatcher.getActor();const t=yield e.actor.sendAsync({type:"LDT",data:o});e.dem=t,e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0,e.state="loaded";}}}catch(t){if(delete e.abortController,e.aborted)e.state="unloaded";else if(t)throw e.state="errored",t}}))}readImageNow(e){return t._(this,void 0,void 0,(function*(){if("undefined"!=typeof VideoFrame&&t.a0()){const i=e.width+2,a=e.height+2;try{return new t.R({width:i,height:a},yield t.a1(e,-1,-1,i,a))}catch(e){}}return n.getImageData(e,1)}))}_getNeighboringTiles(e){const i=e.canonical,a=Math.pow(2,i.z),r=(i.x-1+a)%a,o=0===i.x?e.wrap-1:e.wrap,s=(i.x+1+a)%a,n=i.x+1===a?e.wrap+1:e.wrap,l={};return l[new t.a2(e.overscaledZ,o,i.z,r,i.y).key]={backfilled:!1},l[new t.a2(e.overscaledZ,n,i.z,s,i.y).key]={backfilled:!1},i.y>0&&(l[new t.a2(e.overscaledZ,o,i.z,r,i.y-1).key]={backfilled:!1},l[new t.a2(e.overscaledZ,e.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new t.a2(e.overscaledZ,n,i.z,s,i.y-1).key]={backfilled:!1}),i.y+1<a&&(l[new t.a2(e.overscaledZ,o,i.z,r,i.y+1).key]={backfilled:!1},l[new t.a2(e.overscaledZ,e.wrap,i.z,i.x,i.y+1).key]={backfilled:!1},l[new t.a2(e.overscaledZ,n,i.z,s,i.y+1).key]={backfilled:!1}),l}unloadTile(e){return t._(this,void 0,void 0,(function*(){e.demTexture&&this.map.painter.saveTileTexture(e.demTexture),e.fbo&&(e.fbo.destroy(),delete e.fbo),e.dem&&delete e.dem,delete e.neighboringTiles,e.state="unloaded",e.actor&&(yield e.actor.sendAsync({type:"RDT",data:{type:this.type,uid:e.uid,source:this.id}}));}))}}function Q(e,t){return t?e.properties[t]:e.id}function J(e,t){const i={id:e.id};if(t.removeAllProperties&&(delete e.removeProperties,delete e.addOrUpdateProperties,delete t.removeProperties),t.removeProperties)for(const i of t.removeProperties){const t=e.addOrUpdateProperties.findIndex((e=>e.key===i));t>-1&&e.addOrUpdateProperties.splice(t,1);}return (e.removeAllProperties||t.removeAllProperties)&&(i.removeAllProperties=!0),(e.removeProperties||t.removeProperties)&&(i.removeProperties=[...e.removeProperties||[],...t.removeProperties||[]]),(e.addOrUpdateProperties||t.addOrUpdateProperties)&&(i.addOrUpdateProperties=[...e.addOrUpdateProperties||[],...t.addOrUpdateProperties||[]]),(e.newGeometry||t.newGeometry)&&(i.newGeometry=t.newGeometry||e.newGeometry),i}function ee(e){var t,i;if(!e)return {};const a={};return a.removeAll=e.removeAll,a.remove=new Set(e.remove||[]),a.add=new Map(null===(t=e.add)||void 0===t?void 0:t.map((e=>[e.id,e]))),a.update=new Map(null===(i=e.update)||void 0===i?void 0:i.map((e=>[e.id,e]))),a}function te(e){return e&&0!==e.length?"number"==typeof e[0]?[e]:e.flatMap((e=>te(e))):[]}function ie(e){return "GeometryCollection"===e.type?e.geometries.flatMap((e=>ie(e))):te(e.coordinates)}function ae(e){const t=new $;let i;switch(e.type){case "FeatureCollection":i=e.features.flatMap((e=>ie(e.geometry)));break;case "Feature":i=ie(e.geometry);break;default:i=ie(e);}if(0===i.length)return t;for(let e=0;e<i.length;e++){const[a,r]=i[e];t.extend([a,r]);}return t}class re extends t.E{constructor(e,i,a,r){super(),this.id=e,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._isUpdatingWorker=!1,this._pendingWorkerUpdate={data:i.data},this.actor=a.getActor(),this.setEventedParent(r),this._data="string"==typeof i.data?{url:i.data}:{geojson:i.data},this._options=t.e({},i),this._collectResourceTiming=i.collectResourceTiming,void 0!==i.maxzoom&&(this.maxzoom=i.maxzoom),i.type&&(this.type=i.type),i.attribution&&(this.attribution=i.attribution),this.promoteId=i.promoteId,void 0!==i.clusterMaxZoom&&this.maxzoom<=i.clusterMaxZoom&&t.w(`The maxzoom value "${this.maxzoom}" is expected to be greater than the clusterMaxZoom value "${i.clusterMaxZoom}".`),this.workerOptions=t.e({source:this.id,cluster:i.cluster||!1,geojsonVtOptions:{buffer:this._pixelsToTileUnits(void 0!==i.buffer?i.buffer:128),tolerance:this._pixelsToTileUnits(void 0!==i.tolerance?i.tolerance:.375),extent:t.a5,maxZoom:this.maxzoom,lineMetrics:i.lineMetrics||!1,generateId:i.generateId||!1},superclusterOptions:{maxZoom:this._getClusterMaxZoom(i.clusterMaxZoom),minPoints:Math.max(2,i.clusterMinPoints||2),extent:t.a5,radius:this._pixelsToTileUnits(i.clusterRadius||50),log:!1,generateId:i.generateId||!1},clusterProperties:i.clusterProperties,filter:i.filter},i.workerOptions),"string"==typeof this.promoteId&&(this.workerOptions.promoteId=this.promoteId);}_hasPendingWorkerUpdate(){return void 0!==this._pendingWorkerUpdate.data||void 0!==this._pendingWorkerUpdate.diff||this._pendingWorkerUpdate.updateCluster}_pixelsToTileUnits(e){return e*(t.a5/this.tileSize)}_getClusterMaxZoom(e){const i=e?Math.round(e):this.maxzoom-1;return Number.isInteger(e)||void 0===e||t.w(`Integer expected for option 'clusterMaxZoom': provided value "${e}" rounded to "${i}"`),i}load(){return t._(this,void 0,void 0,(function*(){yield this._updateWorkerData();}))}onAdd(e){this.map=e,this.load();}setData(e,t){this._data="string"==typeof e?{url:e}:{geojson:e},this._pendingWorkerUpdate={data:e};const i=this._updateWorkerData();return t?i:this}updateData(e,t){this._pendingWorkerUpdate.diff=function(e,t){if(!e)return t||{};if(!t)return e||{};const i=ee(e),a=ee(t);!function(e,t){t.removeAll&&(e.add.clear(),e.update.clear(),e.remove.clear(),t.remove.clear());for(const i of t.remove)e.add.delete(i),e.update.delete(i);for(const[i,a]of t.update){const r=e.update.get(i);r&&(t.update.set(i,J(r,a)),e.update.delete(i));}}(i,a);const r={};if((i.removeAll||a.removeAll)&&(r.removeAll=!0),r.remove=new Set([...i.remove,...a.remove]),r.add=new Map([...i.add,...a.add]),r.update=new Map([...i.update,...a.update]),r.remove.size&&r.add.size)for(const e of r.add.keys())r.remove.delete(e);return function(e){const t={};return e.removeAll&&(t.removeAll=e.removeAll),e.remove&&(t.remove=Array.from(e.remove)),e.add&&(t.add=Array.from(e.add.values())),e.update&&(t.update=Array.from(e.update.values())),t}(r)}(this._pendingWorkerUpdate.diff,e);const i=this._updateWorkerData();return t?i:this}getData(){return t._(this,void 0,void 0,(function*(){return this._data.url&&(yield this.once("data")),this._data.geojson?this._data.geojson:{type:"FeatureCollection",features:Array.from(this._data.updateable.values())}}))}getBounds(){return t._(this,void 0,void 0,(function*(){return ae(yield this.getData())}))}setClusterOptions(e){return this.workerOptions.cluster=e.cluster,void 0!==e.clusterRadius&&(this.workerOptions.superclusterOptions.radius=this._pixelsToTileUnits(e.clusterRadius)),void 0!==e.clusterMaxZoom&&(this.workerOptions.superclusterOptions.maxZoom=this._getClusterMaxZoom(e.clusterMaxZoom)),this._pendingWorkerUpdate.updateCluster=!0,this._updateWorkerData(),this}getClusterExpansionZoom(e){return this.actor.sendAsync({type:"GCEZ",data:{type:this.type,clusterId:e,source:this.id}})}getClusterChildren(e){return this.actor.sendAsync({type:"GCC",data:{type:this.type,clusterId:e,source:this.id}})}getClusterLeaves(e,t,i){return this.actor.sendAsync({type:"GCL",data:{type:this.type,source:this.id,clusterId:e,limit:t,offset:i}})}_updateWorkerData(){return t._(this,void 0,void 0,(function*(){if(this._isUpdatingWorker)return;if(!this._hasPendingWorkerUpdate())return void t.w(`No pending worker updates for GeoJSONSource ${this.id}.`);const{data:e,diff:i,updateCluster:a}=this._pendingWorkerUpdate,r=this._getLoadGeoJSONParameters(e,i,a);void 0!==e?this._pendingWorkerUpdate.data=void 0:i?this._pendingWorkerUpdate.diff=void 0:a&&(this._pendingWorkerUpdate.updateCluster=void 0),yield this._dispatchWorkerUpdate(r);}))}_getLoadGeoJSONParameters(e,i,a){const r=t.e({type:this.type},this.workerOptions);return "string"==typeof e?(r.request=this.map._requestManager.transformRequest(n.resolveURL(e),"Source"),r.request.collectResourceTiming=this._collectResourceTiming,r):void 0!==e?(r.data=e,r):i?(r.dataDiff=i,r):a?(r.updateCluster=!0,r):void 0}_dispatchWorkerUpdate(e){return t._(this,void 0,void 0,(function*(){this._isUpdatingWorker=!0,this.fire(new t.l("dataloading",{dataType:"source"}));try{const i=yield this.actor.sendAsync({type:"LD",data:e});if(this._isUpdatingWorker=!1,this._removed||i.abandoned)return void this.fire(new t.l("dataabort",{dataType:"source"}));i.data&&(this._data={geojson:i.data});const a=this._applyDiffToSource(e.dataDiff),r=this._getShouldReloadTileOptions(a),o={dataType:"source"};this._applyResourceTiming(o,i),this.fire(new t.l("data",Object.assign(Object.assign({},o),{sourceDataType:"metadata"}))),this.fire(new t.l("data",Object.assign(Object.assign({},o),{sourceDataType:"content",shouldReloadTileOptions:r})));}catch(e){if(this._isUpdatingWorker=!1,this._removed)return void this.fire(new t.l("dataabort",{dataType:"source"}));this.fire(new t.k(e));}finally{this._hasPendingWorkerUpdate()&&this._updateWorkerData();}}))}_applyResourceTiming(e,i){var a;if(!this._collectResourceTiming)return;const r=null===(a=i.resourceTiming)||void 0===a?void 0:a[this.id];if(!r)return;const o=r.slice(0);(null==o?void 0:o.length)&&t.e(e,{resourceTiming:o});}_applyDiffToSource(e){if(!e)return;const t="string"==typeof this.promoteId?this.promoteId:void 0;if(!this._data.url&&!this._data.updateable){const e=function(e,t){const i=new Map;if(null==e)return i;if(null==e.type)return i;if("Feature"===e.type){const a=Q(e,t);if(null==a)return;return i.set(a,e),i}if("FeatureCollection"===e.type){const a=new Set;for(const r of e.features){const e=Q(r,t);if(null==e)return;if(a.has(e))return;a.add(e),i.set(e,r);}return i}}(this._data.geojson,t);if(!e)throw new Error(`GeoJSONSource "${this.id}": GeoJSON data is not compatible with updateData`);this._data={updateable:e};}if(!this._data.updateable)return;const i=function(e,t,i){var a,r;const o=[];if(t.removeAll)e.clear();else if(t.remove)for(const i of t.remove){const t=e.get(i);t&&(o.push(t.geometry),e.delete(i));}if(t.add)for(const a of t.add){const t=Q(a,i);if(null==t)continue;const r=e.get(t);r&&o.push(r.geometry),o.push(a.geometry),e.set(t,a);}if(t.update)for(const i of t.update){const t=e.get(i.id);if(!t)continue;const s=!!i.newGeometry,n=i.removeAllProperties||(null===(a=i.removeProperties)||void 0===a?void 0:a.length)>0||(null===(r=i.addOrUpdateProperties)||void 0===r?void 0:r.length)>0;if(!s&&!n)continue;o.push(t.geometry);const l=Object.assign({},t);if(e.set(i.id,l),s&&(o.push(i.newGeometry),l.geometry=i.newGeometry),n){if(l.properties=i.removeAllProperties?{}:Object.assign({},l.properties||{}),i.removeProperties)for(const e of i.removeProperties)delete l.properties[e];if(i.addOrUpdateProperties)for(const{key:e,value:t}of i.addOrUpdateProperties)l.properties[e]=t;}}return o}(this._data.updateable,e,t);return e.removeAll||this._options.cluster?void 0:i}_getShouldReloadTileOptions(e){if(e)return {affectedBounds:e.filter(Boolean).map((e=>ae(e)))}}shouldReloadTile(e,{affectedBounds:i}){if("loading"===e.state)return !0;if("unloaded"===e.state)return !1;const{buffer:a,extent:r}=this.workerOptions.geojsonVtOptions,o=function({x:e,y:i,z:a},r=0){const o=t.a3((e-r)/Math.pow(2,a)),s=t.a4((i+1+r)/Math.pow(2,a)),n=t.a3((e+1+r)/Math.pow(2,a)),l=t.a4((i-r)/Math.pow(2,a));return new $([o,s],[n,l])}(e.tileID.canonical,a/r);for(const e of i)if(o.intersects(e))return !0;return !1}loaded(){return !this._isUpdatingWorker&&!this._hasPendingWorkerUpdate()}loadTile(e){return t._(this,void 0,void 0,(function*(){const t=e.actor?"RT":"LT";e.actor=this.actor;const i={type:this.type,uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,subdivisionGranularity:this.map.style.projection.subdivisionGranularity};e.abortController=new AbortController;const a=yield this.actor.sendAsync({type:t,data:i},e.abortController);delete e.abortController,e.unloadVectorData(),e.aborted||e.loadVectorData(a,this.map.painter,"RT"===t);}))}abortTile(e){return t._(this,void 0,void 0,(function*(){e.abortController&&(e.abortController.abort(),delete e.abortController),e.aborted=!0;}))}unloadTile(e){return t._(this,void 0,void 0,(function*(){e.unloadVectorData(),yield this.actor.sendAsync({type:"RMT",data:{uid:e.uid,type:this.type,source:this.id}});}))}onRemove(){this._removed=!0,this.actor.sendAsync({type:"RS",data:{type:this.type,source:this.id}});}serialize(){return t.e({},this._options,{type:this.type,data:this._data.updateable?{type:"FeatureCollection",features:Array.from(this._data.updateable.values())}:this._data.url||this._data.geojson})}hasTransition(){return !1}}class oe extends t.E{constructor(e,t,i,a){super(),this.flippedWindingOrder=!1,this.id=e,this.dispatcher=i,this.coordinates=t.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(a),this.options=t;}load(e){return t._(this,void 0,void 0,(function*(){this._loaded=!1,this.fire(new t.l("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=new AbortController;try{const t=yield g.getImage(this.map._requestManager.transformRequest(this.url,"Image"),this._request);this._request=null,this._loaded=!0,t&&t.data&&(this.image=t.data,e&&(this.coordinates=e),this._finishLoading());}catch(e){this._request=null,this._loaded=!0,t.Z(e)||this.fire(new t.k(e));}}))}loaded(){return this._loaded}updateImage(e){return e.url?(this._request&&(this._request.abort(),this._request=null),this.options.url=e.url,this.load(e.coordinates).finally((()=>{this.texture=null;})),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new t.l("data",{dataType:"source",sourceDataType:"metadata"})));}onAdd(e){this.map=e,this.load();}onRemove(){this._request&&(this._request.abort(),this._request=null);}setCoordinates(e){this.coordinates=e;const i=e.map(t.a6.fromLngLat);var a;return this.tileID=function(e){const i=t.a7.fromPoints(e),a=i.width(),r=i.height(),o=Math.max(a,r),s=Math.max(0,Math.floor(-Math.log(o)/Math.LN2)),n=Math.pow(2,s);return new t.a9(s,Math.floor((i.minX+i.maxX)/2*n),Math.floor((i.minY+i.maxY)/2*n))}(i),this.terrainTileRanges=this._getOverlappingTileRanges(i),this.minzoom=this.maxzoom=this.tileID.z,this.tileCoords=i.map((e=>this.tileID.getTilePoint(e)._round())),this.flippedWindingOrder=((a=this.tileCoords)[1].x-a[0].x)*(a[2].y-a[0].y)-(a[1].y-a[0].y)*(a[2].x-a[0].x)<0,this.fire(new t.l("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(0===Object.keys(this.tiles).length||!this.image)return;const e=this.map.painter.context,i=e.gl;this.texture||(this.texture=new t.T(e,this.image,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));let a=!1;for(const e in this.tiles){const t=this.tiles[e];"loaded"!==t.state&&(t.state="loaded",t.texture=this.texture,a=!0);}a&&this.fire(new t.l("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}));}loadTile(e){return t._(this,void 0,void 0,(function*(){this.tileID&&this.tileID.equals(e.tileID.canonical)?(this.tiles[String(e.tileID.wrap)]=e,e.buckets={}):e.state="errored";}))}serialize(){return {type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return !1}_getOverlappingTileRanges(e){const{minX:i,minY:a,maxX:r,maxY:o}=t.a7.fromPoints(e),s={};for(let e=0;e<=t.a8;e++){const t=Math.pow(2,e),n=Math.floor(i*t),l=Math.floor(a*t),c=Math.floor(r*t),h=Math.floor(o*t),u=(n%t+t)%t,d=c%t,_=Math.floor(n/t),p=Math.floor(c/t);s[e]={minWrap:_,maxWrap:p,minTileXWrapped:u,maxTileXWrapped:d,minTileY:l,maxTileY:h};}return s}}class se extends oe{constructor(e,t,i,a){super(e,t,i,a),this.roundZoom=!0,this.type="video",this.options=t;}load(){return t._(this,void 0,void 0,(function*(){this._loaded=!1;const e=this.options;this.urls=[];for(const t of e.urls)this.urls.push(this.map._requestManager.transformRequest(t,"Source").url);try{const e=yield t.aa(this.urls);if(this._loaded=!0,!e)return;this.video=e,this.video.loop=!0,this.video.addEventListener("playing",(()=>{this.map.triggerRepaint();})),this.map&&this.video.play(),this._finishLoading();}catch(e){this.fire(new t.k(e));}}))}pause(){this.video&&this.video.pause();}play(){this.video&&this.video.play();}seek(e){if(this.video){const i=this.video.seekable;e<i.start(0)||e>i.end(0)?this.fire(new t.k(new t.ab(`sources.${this.id}`,null,`Playback for this video can be set only between the ${i.start(0)} and ${i.end(0)}-second mark.`))):this.video.currentTime=e;}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)));}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const e=this.map.painter.context,i=e.gl;this.texture?this.video.paused||(this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,this.video)):(this.texture=new t.T(e,this.video,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));let a=!1;for(const e in this.tiles){const t=this.tiles[e];"loaded"!==t.state&&(t.state="loaded",t.texture=this.texture,a=!0);}a&&this.fire(new t.l("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}));}serialize(){return {type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class ne extends oe{constructor(e,i,a,r){super(e,i,a,r),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some((e=>!Array.isArray(e)||2!==e.length||e.some((e=>"number"!=typeof e))))||this.fire(new t.k(new t.ab(`sources.${e}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new t.k(new t.ab(`sources.${e}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new t.k(new t.ab(`sources.${e}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof HTMLCanvasElement||this.fire(new t.k(new t.ab(`sources.${e}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new t.k(new t.ab(`sources.${e}`,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate;}load(){return t._(this,void 0,void 0,(function*(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new t.k(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint();},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1);},this._finishLoading());}))}getCanvas(){return this.canvas}onAdd(e){this.map=e,this.load(),this.canvas&&this.animate&&this.play();}onRemove(){this.pause();}prepare(){let e=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,e=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,e=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const i=this.map.painter.context,a=i.gl;this.texture?(e||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):(this.texture=new t.T(i,this.canvas,a.RGBA,{premultiply:!0}),this.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE));let r=!1;for(const e in this.tiles){const t=this.tiles[e];"loaded"!==t.state&&(t.state="loaded",t.texture=this.texture,r=!0);}r&&this.fire(new t.l("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}));}serialize(){return {type:"canvas",animate:this.animate,canvas:this.options.canvas,coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const e of [this.canvas.width,this.canvas.height])if(isNaN(e)||e<=0)return !0;return !1}}const le={},ce=e=>{switch(e){case "geojson":return re;case "image":return oe;case "raster":return K;case "raster-dem":return Y;case "vector":return X;case "video":return se;case "canvas":return ne}return le[e]},he="RTLPluginLoaded";class ue extends t.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=Z();}_syncState(e){return this.status=e,this.dispatcher.broadcast("SRPS",{pluginStatus:e,pluginURL:this.url}).catch((e=>{throw this.status="error",e}))}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status="unavailable",this.url=null;}setRTLTextPlugin(e){return t._(this,arguments,void 0,(function*(e,t=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=n.resolveURL(e),!this.url)throw new Error(`requested url ${e} is invalid`);if("unavailable"===this.status){if(!t)return this._requestImport();this.status="deferred",this._syncState(this.status);}else if("requested"===this.status)return this._requestImport()}))}_requestImport(){return t._(this,void 0,void 0,(function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new t.l(he));}))}lazyLoad(){"unavailable"===this.status?this.status="requested":"deferred"===this.status&&this._requestImport();}}let de=null;function _e(){return de||(de=new ue),de}var pe,me;!function(e){e[e.Base=0]="Base",e[e.Parent=1]="Parent";}(pe||(pe={})),function(e){e[e.Departing=0]="Departing",e[e.Incoming=1]="Incoming";}(me||(me={}));class fe{constructor(e,i){this.timeAdded=0,this.fadeEndTime=0,this.fadeOpacity=1,this.tileID=e,this.uid=t.ac(),this.uses=0,this.tileSize=i,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttFingerprint={},this.expiredRequestCount=0,this.state="loading";}isRenderable(e){return this.hasData()&&(!this.fadeEndTime||this.fadeOpacity>0)&&(e||!this.holdingForSymbolFade())}setCrossFadeLogic({fadingRole:e,fadingDirection:t,fadingParentID:i,fadeEndTime:a}){this.resetFadeLogic(),this.fadingRole=e,this.fadingDirection=t,this.fadingParentID=i,this.fadeEndTime=a;}setSelfFadeLogic(e){this.resetFadeLogic(),this.selfFading=!0,this.fadeEndTime=e;}resetFadeLogic(){this.fadingRole=null,this.fadingDirection=null,this.fadingParentID=null,this.selfFading=!1,this.timeAdded=c(),this.fadeEndTime=0,this.fadeOpacity=1;}wasRequested(){return "errored"===this.state||"loaded"===this.state||"reloading"===this.state}clearTextures(e){this.demTexture&&e.saveTileTexture(this.demTexture),this.demTexture=null;}loadVectorData(e,i,a){if(!0!==(null==e?void 0:e.etagUnmodified))if(this.hasData()&&this.unloadVectorData(),this.state="loaded",e){e.featureIndex&&(this.latestFeatureIndex=e.featureIndex,e.rawTileData?(this.latestRawTileData=e.rawTileData,this.latestFeatureIndex.rawTileData=e.rawTileData,this.latestFeatureIndex.encoding=e.encoding):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData,this.latestFeatureIndex.encoding=this.latestEncoding)),this.collisionBoxArray=e.collisionBoxArray,this.buckets=function(e,t){const i={};if(!t)return i;for(const a of e){const e=a.layerIds.map((e=>t.getLayer(e))).filter(Boolean);if(0!==e.length){a.layers=e,a.stateDependentLayerIds&&(a.stateDependentLayers=a.stateDependentLayerIds.map((t=>e.filter((e=>e.id===t))[0])));for(const t of e)i[t.id]=a;}}return i}(e.buckets,null==i?void 0:i.style),this.hasSymbolBuckets=!1;for(const e in this.buckets){const i=this.buckets[e];if(i instanceof t.ae){if(this.hasSymbolBuckets=!0,!a)break;i.justReloaded=!0;}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const e in this.buckets){const i=this.buckets[e];if(i instanceof t.ae&&i.hasRTLText){this.hasRTLText=!0,_e().lazyLoad();break}}this.queryPadding=0;for(const e in this.buckets){const t=this.buckets[e];this.queryPadding=Math.max(this.queryPadding,i.style.getLayer(e).queryRadius(t));}e.imageAtlas&&(this.imageAtlas=e.imageAtlas),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage),this.dashPositions=e.dashPositions;}else this.collisionBoxArray=new t.ad;else this.state="loaded";}unloadVectorData(){for(const e in this.buckets)this.buckets[e].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.dashPositions&&(this.dashPositions=null),this.latestFeatureIndex=null,this.state="unloaded";}getBucket(e){return this.buckets[e.id]}upload(e){for(const t in this.buckets){const i=this.buckets[t];i.uploadPending()&&i.upload(e);}const i=e.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new t.T(e,this.imageAtlas.image,i.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new t.T(e,this.glyphAtlasImage,i.ALPHA),this.glyphAtlasImage=null);}prepare(e){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture);}queryRenderedFeatures(e,t,i,a,r,o,s,n,l,c,h){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:a,cameraQueryGeometry:r,scale:o,tileSize:this.tileSize,pixelPosMatrix:c,transform:n,params:s,queryPadding:this.queryPadding*l,getElevation:h},e,t,i):{}}querySourceFeatures(e,i){const a=this.latestFeatureIndex;if(!a||!a.rawTileData)return;const r=a.loadVTLayers(),o=i&&i.sourceLayer?i.sourceLayer:"",s=r[t.af]||r[o];if(!s)return;const n=t.ag(null==i?void 0:i.filter,null==i?void 0:i.globalState),{z:l,x:c,y:h}=this.tileID.canonical,u={z:l,x:c,y:h};for(let i=0;i<s.length;i++){const r=s.feature(i);if(n.needGeometry){const e=t.ah(r,!0);if(!n.filter(new t.H(this.tileID.overscaledZ),e,this.tileID.canonical))continue}else if(!n.filter(new t.H(this.tileID.overscaledZ),r))continue;const d=a.getId(r,o),_=new t.ai(r,l,c,h,d);_.tile=u,e.push(_);}}hasData(){return "loaded"===this.state||"reloading"===this.state||"expired"===this.state}patternsLoaded(){return this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(e){const i=this.expirationTime;if(e.cacheControl){const i=t.aj(e.cacheControl);i["max-age"]&&(this.expirationTime=Date.now()+1e3*i["max-age"]);}else e.expires&&(this.expirationTime=new Date(e.expires).getTime());if(this.expirationTime){const e=Date.now();let t=!1;if(this.expirationTime>e)t=!1;else if(i)if(this.expirationTime<i)t=!0;else {const a=this.expirationTime-i;a?this.expirationTime=e+Math.max(a,3e4):t=!0;}else t=!0;t?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0;}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-(new Date).getTime(),Math.pow(2,31)-1)}setFeatureState(e,i){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData||0===Object.keys(e).length)return;const a=this.latestFeatureIndex.loadVTLayers();for(const r in this.buckets){if(!i.style.hasLayer(r))continue;const o=this.buckets[r],s=o.layers[0].sourceLayer||t.af,n=a[s],l=e[s];if(!n||!l||0===Object.keys(l).length)continue;o.update(l,n,this.imageAtlas&&this.imageAtlas.patternPositions||{},this.dashPositions||{});const c=i&&i.style&&i.style.getLayer(r);c&&(this.queryPadding=Math.max(this.queryPadding,c.queryRadius(o)));}}holdingForSymbolFade(){return void 0!==this.symbolFadeHoldUntil}symbolFadeFinished(){return !this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<c()}clearSymbolFadeHold(){this.symbolFadeHoldUntil=void 0;}setSymbolHoldDuration(e){this.symbolFadeHoldUntil=c()+e;}setDependencies(e,t){const i={};for(const e of t)i[e]=!0;this.dependencies[e]=i;}hasDependency(e,t){for(const i of e){const e=this.dependencies[i];if(e)for(const i of t)if(e[i])return !0}return !1}}class ge{constructor(){this.state={},this.stateChanges={},this.deletedStates={},this.revision=0;}updateState(e,i,a){const r=String(i);if(this.stateChanges[e]=this.stateChanges[e]||{},this.stateChanges[e][r]=this.stateChanges[e][r]||{},t.e(this.stateChanges[e][r],a),null===this.deletedStates[e]){this.deletedStates[e]={};for(const t in this.state[e])t!==r&&(this.deletedStates[e][t]=null);}else if(this.deletedStates[e]&&null===this.deletedStates[e][r]){this.deletedStates[e][r]={};for(const t in this.state[e][r])a[t]||(this.deletedStates[e][r][t]=null);}else for(const t in a)this.deletedStates[e]&&this.deletedStates[e][r]&&null===this.deletedStates[e][r][t]&&delete this.deletedStates[e][r][t];}removeFeatureState(e,t,i){if(null===this.deletedStates[e])return;const a=String(t);if(this.deletedStates[e]=this.deletedStates[e]||{},i&&void 0!==t)null!==this.deletedStates[e][a]&&(this.deletedStates[e][a]=this.deletedStates[e][a]||{},this.deletedStates[e][a][i]=null);else if(void 0!==t)if(this.stateChanges[e]&&this.stateChanges[e][a])for(i in this.deletedStates[e][a]={},this.stateChanges[e][a])this.deletedStates[e][a][i]=null;else this.deletedStates[e][a]=null;else this.deletedStates[e]=null;}getState(e,i){const a=String(i),r=t.e({},(this.state[e]||{})[a],(this.stateChanges[e]||{})[a]);if(null===this.deletedStates[e])return {};if(this.deletedStates[e]){const t=this.deletedStates[e][i];if(null===t)return {};for(const e in t)delete r[e];}return r}initializeTileState(e,t){e.setFeatureState(this.state,t);}coalesceChanges(e,i){const a={};for(const e in this.stateChanges){this.state[e]=this.state[e]||{};const i={};for(const a in this.stateChanges[e])this.state[e][a]||(this.state[e][a]={}),t.e(this.state[e][a],this.stateChanges[e][a]),i[a]=this.state[e][a];a[e]=i;}for(const e in this.deletedStates){this.state[e]=this.state[e]||{};const i={};if(null===this.deletedStates[e])for(const t in this.state[e])i[t]={},this.state[e][t]={};else for(const t in this.deletedStates[e]){if(null===this.deletedStates[e][t])this.state[e][t]={};else for(const i of Object.keys(this.deletedStates[e][t]))delete this.state[e][t][i];i[t]=this.state[e][t];}a[e]=a[e]||{},t.e(a[e],i);}this.stateChanges={},this.deletedStates={},0!==Object.keys(a).length&&(this.revision++,e.setFeatureState(a,i));}}const ve=89.25;function xe(e,i){const a=t.ak(i.lat,-t.al,t.al);return new t.P(t.Y(i.lng)*e,t.X(a)*e)}function be(e,i){return new t.a6(i.x/e,i.y/e).toLngLat()}function ye(e){return e.cameraToCenterDistance*Math.min(.85*Math.tan(t.am(90-e.pitch)),Math.tan(t.am(ve-e.pitch)))}function we(e,i){const a=e.canonical,r=i/t.an(a.z),o=a.x+Math.pow(2,a.z)*e.wrap,s=t.ao(new Float64Array(16));return t.O(s,s,[o*r,a.y*r,0]),t.Q(s,s,[r/t.a5,r/t.a5,1]),s}function Te(e,i,a,r,o){const s=t.a6.fromLngLat(e,i),n=o*t.ap(1,e.lat),{x:l,y:c,z:h}=Pe(a,r);return new t.a6(s.x+n*-l,s.y+n*-c,s.z+n*-h)}function Pe(e,i){const a=t.am(e),r=t.am(i),o=Math.cos(-a),s=Math.sin(a);return {x:s*Math.sin(r),y:-s*Math.cos(r),z:o}}function Ce(e,t,i){const a=t.intersectsFrustum(e);if(!i||0===a)return a;const r=t.intersectsPlane(i);return 0===r?0:2===a&&2===r?2:1}function Ie(e,t,i){let a=0;const r=(i-t)/10;for(let o=0;o<10;o++)a+=r*Math.pow(Math.cos(t+(o+.5)/10*(i-t)),e);return a}function Me(e,i){return function(a,r,o,s,n){const l=2*((e-1)/t.aq(Math.cos(t.am(ve-n))/Math.cos(t.am(ve)))-1),c=Math.acos(o/s),h=2*Ie(l-1,0,t.am(n/2)),u=Math.min(t.am(ve),c+t.am(n/2)),d=Ie(l-1,Math.min(u,c-t.am(n/2)),u),_=Math.atan(r/o),p=Math.hypot(r,o);let m=a;return m+=t.aq(s/p/Math.max(.5,Math.cos(t.am(n/2)))),m+=l*t.aq(Math.cos(_))/2,m-=t.aq(Math.max(1,d/h/i))/2,m}}const Ee=Me(9.314,3);function Se(e,i){const a=(i.roundZoom?Math.round:Math.floor)(e.zoom+t.aq(e.tileSize/i.tileSize));return Math.max(0,a)}function Re(e,i){const a=e.getCameraFrustum(),r=e.getClippingPlane(),o=e.screenPointToMercatorCoordinate(e.getCameraPoint()),s=t.a6.fromLngLat(e.center,e.elevation);o.z=s.z+Math.cos(e.pitchInRadians)*e.cameraToCenterDistance/e.worldSize;const n=e.getCoveringTilesDetailsProvider(),l=n.allowVariableZoom(e,i),c=Se(e,i),h=i.minzoom||0,u=void 0!==i.maxzoom?i.maxzoom:e.maxZoom,d=Math.min(Math.max(0,c),u),_=Math.pow(2,d),p=[_*o.x,_*o.y,0],m=[_*s.x,_*s.y,0],f=Math.hypot(s.x-o.x,s.y-o.y),g=Math.abs(s.z-o.z),v=Math.hypot(f,g),x=e=>({zoom:0,x:0,y:0,wrap:e,fullyVisible:!1}),b=[],y=[];if(e.renderWorldCopies&&n.allowWorldCopies())for(let e=1;e<=3;e++)b.push(x(-e)),b.push(x(e));for(b.push(x(0));b.length>0;){const _=b.pop(),f=_.x,x=_.y;let w=_.fullyVisible;const T={x:f,y:x,z:_.zoom},P=n.getTileBoundingVolume(T,_.wrap,e.elevation,i);if(!w){const e=Ce(a,P,r);if(0===e)continue;w=2===e;}const C=n.distanceToTile2d(o.x,o.y,T,P);let I=c;l&&(I=(i.calculateTileZoom||Ee)(e.zoom+t.aq(e.tileSize/i.tileSize),C,g,v,e.fov)),I=(i.roundZoom?Math.round:Math.floor)(I),I=Math.max(0,I);const M=Math.min(I,u);if(_.wrap=n.getWrap(s,T,_.wrap),_.zoom>=M){if(_.zoom<h)continue;const e=d-_.zoom,a=p[0]-.5-(f<<e),r=p[1]-.5-(x<<e),o=i.reparseOverscaled?Math.max(_.zoom,I):_.zoom;y.push({tileID:new t.a2(_.zoom===u?o:_.zoom,_.wrap,_.zoom,f,x),distanceSq:t.ar([m[0]-.5-f,m[1]-.5-x]),tileDistanceToCamera:Math.sqrt(a*a+r*r)});}else for(let e=0;e<4;e++)b.push({zoom:_.zoom+1,x:(f<<1)+e%2,y:(x<<1)+(e>>1),wrap:_.wrap,fullyVisible:w});}return y.sort(((e,t)=>e.distanceSq-t.distanceSq)).map((e=>e.tileID))}const ze=t.a7.fromPoints([new t.P(0,0),new t.P(t.a5,t.a5)]);function De(e){return "raster"===e||"image"===e||"video"===e}function Ae(e,t,i,a,r,o,s){if(!t.hasData())return !1;const{tileID:n,fadingRole:l,fadingDirection:c,fadingParentID:h}=t;if(l===pe.Base&&c===me.Incoming&&h)return i[h.key]=h,!0;const u=Math.max(n.overscaledZ-r,o);for(let r=n.overscaledZ-1;r>=u;r--){const o=n.scaledTo(r),l=e.getLoadedTile(o);if(l)return t.setCrossFadeLogic({fadingRole:pe.Base,fadingDirection:me.Incoming,fadingParentID:l.tileID,fadeEndTime:a+s}),l.setCrossFadeLogic({fadingRole:pe.Parent,fadingDirection:me.Departing,fadeEndTime:a+s}),i[o.key]=o,!0}return !1}function Le(e,t,i,a,r,o){if(!t.hasData())return !1;const s=t.tileID.children(r);let n=ke(e,t,s,i,a,r,o);if(n)return !0;for(const l of s)ke(e,t,l.children(r),i,a,r,o)&&(n=!0);return n}function ke(e,t,i,a,r,o,s){if(i[0].overscaledZ>=o)return !1;let n=!1;for(const o of i){const i=e.getLoadedTile(o);if(!i)continue;const{fadingRole:l,fadingDirection:c,fadingParentID:h}=i;l===pe.Base&&c===me.Departing&&h||(i.setCrossFadeLogic({fadingRole:pe.Base,fadingDirection:me.Departing,fadingParentID:t.tileID,fadeEndTime:r+s}),t.setCrossFadeLogic({fadingRole:pe.Parent,fadingDirection:me.Incoming,fadeEndTime:r+s})),a[o.key]=o,n=!0;}return n}function Fe(e,t,i,a){const r=e.tileID;return !!e.selfFading||!e.hasData()&&!!t.has(r)&&(e.setSelfFadeLogic(i+a),!0)}function Be(e,t){var i;e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0;let a=t.tileID.canonical.x-e.tileID.canonical.x;const r=t.tileID.canonical.y-e.tileID.canonical.y,o=Math.pow(2,e.tileID.canonical.z),s=t.tileID.key;0===a&&0===r||Math.abs(r)>1||(Math.abs(a)>1&&(1===Math.abs(a+o)?a+=o:1===Math.abs(a-o)&&(a-=o)),t.dem&&e.dem&&(e.dem.backfillBorder(t.dem,a,r),(null===(i=e.neighboringTiles)||void 0===i?void 0:i[s])&&(e.neighboringTiles[s].backfilled=!0)));}class Oe{constructor(){this._tiles={};}handleWrapJump(e){const t={};for(const i in this._tiles){const a=this._tiles[i];a.tileID=a.tileID.unwrapTo(a.tileID.wrap+e),t[a.tileID.key]=a;}this._tiles=t;}setFeatureState(e,t){for(const i in this._tiles)this._tiles[i].setFeatureState(e,t);}getAllTiles(){return Object.values(this._tiles)}getAllIds(e=!1){return e?Object.values(this._tiles).map((e=>e.tileID)).sort(t.at).map((e=>e.key)):Object.keys(this._tiles)}getTileById(e){return this._tiles[e]}setTile(e,t){this._tiles[e]=t;}deleteTileById(e){delete this._tiles[e];}getLoadedTile(e){const t=this.getTileById(e.key);return (null==t?void 0:t.hasData())?t:null}isIdRenderable(e,t=!1){var i;return null===(i=this.getTileById(e))||void 0===i?void 0:i.isRenderable(t)}getRenderableIds(e=0,i){const a=[];for(const e of this.getAllIds())this.isIdRenderable(e,i)&&a.push(this.getTileById(e));return i?a.sort(((i,a)=>{const r=i.tileID,o=a.tileID,s=new t.P(r.canonical.x,r.canonical.y)._rotate(-e),n=new t.P(o.canonical.x,o.canonical.y)._rotate(-e);return r.overscaledZ-o.overscaledZ||n.y-s.y||n.x-s.x})).map((e=>e.tileID.key)):a.map((e=>e.tileID)).sort(t.at).map((e=>e.key))}}class je extends t.E{constructor(e,i,a){super(),this.id=e,this.dispatcher=a,this.on("data",(e=>this._dataHandler(e))),this.on("dataloading",(()=>{this._sourceErrored=!1;})),this.on("error",(()=>{this._sourceErrored=this._source.loaded();})),this._source=((e,t,i,a)=>{const r=new(ce(t.type))(e,t,i,a);if(r.id!==e)throw new Error(`Expected Source id to be ${e} instead of ${r.id}`);return r})(e,i,a,this),this._inViewTiles=new Oe,this._outOfViewCache=new t.au(0,(e=>this._unloadTile(e))),this._timers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._rasterFadeDuration=0,this._maxFadingAncestorLevels=5,this._state=new ge,this._didEmitContent=!1,this._updated=!1;}onAdd(e){this.map=e,this._maxTileCacheSize=e?e._maxTileCacheSize:null,this._maxTileCacheZoomLevels=e?e._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(e);}onRemove(e){for(const e of this._inViewTiles.getAllTiles())e.unloadVectorData();this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(e),this._inViewTiles=new Oe;}loaded(){if(this._sourceErrored)return !0;if(!this._sourceLoaded)return !1;if(!this._source.loaded())return !1;if(!(void 0===this.used&&void 0===this.usedForTerrain||this.used||this.usedForTerrain))return !0;if(!this._updated)return !1;for(const e of this._inViewTiles.getAllTiles())if("loaded"!==e.state&&"errored"!==e.state)return !1;return !0}getSource(){return this._source}getState(){return this._state}pause(){this._paused=!0;}resume(){if(!this._paused)return;const e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform,this.terrain);}_loadTile(e,i,a){return t._(this,void 0,void 0,(function*(){try{const t=yield this._source.loadTile(e);this._tileLoaded(e,i,a,t);}catch(i){e.state="errored",404!==i.status?this._source.fire(new t.k(i,{tile:e})):this.update(this.transform,this.terrain);}}))}_unloadTile(e){this._source.unloadTile&&this._source.unloadTile(e);}_abortTile(e){this._source.abortTile&&this._source.abortTile(e),this._source.fire(new t.l("dataabort",{tile:e,coord:e.tileID,dataType:"source"}));}serialize(){return this._source.serialize()}prepare(e){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._inViewTiles,this.map?this.map.painter:null);for(const t of this._inViewTiles.getAllTiles())t.upload(e),t.prepare(this.map.style.imageManager);}getIds(){return this._inViewTiles.getAllIds(!0)}getRenderableIds(e){var t;return this._inViewTiles.getRenderableIds(null===(t=this.transform)||void 0===t?void 0:t.bearingInRadians,e)}hasRenderableParent(e){const t=e.overscaledZ-1;if(t>=this._source.minzoom){const i=this.getLoadedTile(e.scaledTo(t));if(i)return this._inViewTiles.isIdRenderable(i.tileID.key)}return !1}reload(e,t=void 0){if(this._paused)this._shouldReloadOnResume=!0;else {this._outOfViewCache.reset();for(const i of this._inViewTiles.getAllIds()){const a=this._inViewTiles.getTileById(i);t&&!this._source.shouldReloadTile(a,t)||(e?this._reloadTile(i,"expired"):"errored"!==a.state&&this._reloadTile(i,"reloading"));}}}_reloadTile(e,i){return t._(this,void 0,void 0,(function*(){const t=this._inViewTiles.getTileById(e);t&&("loading"!==t.state&&(t.state=i),yield this._loadTile(t,e,i));}))}_tileLoaded(e,i,a,r){e.timeAdded=c(),e.selfFading&&(e.fadeEndTime=e.timeAdded+this._rasterFadeDuration),"expired"===a&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(i,e),(null==r?void 0:r.unmodified)||("raster-dem"===this.getSource().type&&e.dem&&function(e,t){var i,a;const r=t.getRenderableIds();for(const o of r){if(!e.neighboringTiles||!e.neighboringTiles[o])continue;const r=t.getTileById(o);e.neighboringTiles[o].backfilled||Be(e,r),(null===(a=null===(i=r.neighboringTiles)||void 0===i?void 0:i[e.tileID.key])||void 0===a?void 0:a.backfilled)||Be(r,e);}}(e,this._inViewTiles),this._state.initializeTileState(e,this.map?this.map.painter:null),e.aborted||this._source.fire(new t.l("data",{dataType:"source",tile:e,coord:e.tileID})));}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._inViewTiles.getTileById(e)}_retainLoadedChildren(e,t){const i=this._getLoadedDescendents(t),a=new Set;for(const r of t){const t=i[r.key];if(!(null==t?void 0:t.length)){a.add(r);continue}const o=r.overscaledZ+je.maxOverzooming,s=t.filter((e=>e.tileID.overscaledZ<=o));if(!s.length){a.add(r);continue}const n=Math.min(...s.map((e=>e.tileID.overscaledZ))),l=s.filter((e=>e.tileID.overscaledZ===n)).map((e=>e.tileID));for(const t of l)e[t.key]=t;this._areDescendentsComplete(l,n,r.overscaledZ)||a.add(r);}return a}_getLoadedDescendents(e){var t;const i={};for(const a of this._inViewTiles.getAllTiles().filter((e=>e.hasData())))for(const r of e)a.tileID.isChildOf(r)&&(i[t=r.key]||(i[t]=[])).push(a);return i}_areDescendentsComplete(e,t,i){return 1===e.length&&e[0].isOverscaled()?e[0].overscaledZ===t:Math.pow(4,t-i)===e.length}getLoadedTile(e){return this._inViewTiles.getLoadedTile(e)}updateCacheSize(e){const i=Math.ceil(e.width/this._source.tileSize)+1,a=Math.ceil(e.height/this._source.tileSize)+1,r=Math.floor(i*a*(null===this._maxTileCacheZoomLevels?t.c.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),o="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,r):r;this._outOfViewCache.setMaxSize(o);}handleWrapJump(e){const t=Math.round((e-(void 0===this._prevLng?e:this._prevLng))/360);this._prevLng=e,t&&(this._inViewTiles.handleWrapJump(t),this._resetTileReloadTimers());}update(e,i){if(!this._sourceLoaded||this._paused)return;let a;this.transform=e,this.terrain=i,this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng),this.used||this.usedForTerrain?this._source.tileID?a=e.getVisibleUnwrappedCoordinates(this._source.tileID).map((e=>new t.a2(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y))):(a=Re(e,{tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:"vector"===this._source.type&&void 0!==this.map._zoomLevelsToOverscale?e.maxZoom-this.map._zoomLevelsToOverscale:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:i,calculateTileZoom:this._source.calculateTileZoom}),this._source.hasTile&&(a=a.filter((e=>this._source.hasTile(e))))):a=[],this.usedForTerrain&&(a=this._addTerrainIdealTiles(a));const r=0===a.length&&!this._updated&&this._didEmitContent;this._updated=!0,r&&this.fire(new t.l("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const o=Se(e,this._source),s=this._updateRetainedTiles(a,o),n=De(this._source.type);n&&this._rasterFadeDuration>0&&!i&&function(e,i,a,r,o,s,n){const l=c(),h=t.as(i);for(const t of i){const i=e.getTileById(t.key);i.fadingDirection!==me.Departing&&0!==i.fadeOpacity||i.resetFadeLogic(),Ae(e,i,a,l,r,o,n)||Le(e,i,a,l,s,n)||Fe(i,h,l,n)||i.resetFadeLogic();}}(this._inViewTiles,a,s,this._maxFadingAncestorLevels,this._source.minzoom,this._source.maxzoom,this._rasterFadeDuration),n?this._cleanUpRasterTiles(s):this._cleanUpVectorTiles(s);}_cleanUpRasterTiles(e){for(const t of this._inViewTiles.getAllIds())e[t]||this._removeTile(t);}_cleanUpVectorTiles(e){for(const t of this._inViewTiles.getAllIds()){const i=this._inViewTiles.getTileById(t);e[t]?i.clearSymbolFadeHold():i.hasSymbolBuckets?i.holdingForSymbolFade()?i.symbolFadeFinished()&&this._removeTile(t):i.setSymbolHoldDuration(this.map._fadeDuration):this._removeTile(t);}}_addTerrainIdealTiles(e){const t=[];for(const i of e)if(i.canonical.z>this._source.minzoom){const e=i.scaledTo(i.canonical.z-1);t.push(e);const a=i.scaledTo(Math.max(this._source.minzoom,Math.min(i.canonical.z,5)));t.push(a);}return e.concat(t)}releaseSymbolFadeTiles(){for(const e of this._inViewTiles.getAllIds())this._inViewTiles.getTileById(e).holdingForSymbolFade()&&this._removeTile(e);}_updateRetainedTiles(e,t){var i;const a=new Set;for(const t of e)this._addTile(t).hasData()||a.add(t);const r=e.reduce(((e,t)=>(e[t.key]=t,e)),{}),o=this._retainLoadedChildren(r,a),s={},n=Math.max(t-je.maxUnderzooming,this._source.minzoom);for(const e of o){let t=this._inViewTiles.getTileById(e.key),a=null==t?void 0:t.wasRequested();for(let o=e.overscaledZ-1;o>=n;--o){const n=e.scaledTo(o);if(s[n.key])break;if(s[n.key]=!0,t=this.getTile(n),!t&&a&&(t=this._addTile(n)),t){const e=t.hasData();if((e||!(null===(i=this.map)||void 0===i?void 0:i.cancelPendingTileRequestsWhileZooming)||a)&&(r[n.key]=n),a=t.wasRequested(),e)break}}}return r}_addTile(e){let i=this._inViewTiles.getTileById(e.key);if(i)return i;i=this._outOfViewCache.getAndRemove(e),i&&(i.resetFadeLogic(),this._setTileReloadTimer(e.key,i),i.tileID=e,this._state.initializeTileState(i,this.map?this.map.painter:null));const a=i;return i||(i=new fe(e,this._source.tileSize*e.overscaleFactor()),this._loadTile(i,e.key,i.state)),i.uses++,this._inViewTiles.setTile(e.key,i),a||this._source.fire(new t.l("dataloading",{tile:i,coord:i.tileID,dataType:"source"})),i}_setTileReloadTimer(e,t){this._clearTileReloadTimer(e);const i=t.getExpiryTimeout();i&&(this._timers[e]=setTimeout((()=>{this._reloadTile(e,"expired"),delete this._timers[e];}),i));}_clearTileReloadTimer(e){const t=this._timers[e];t&&(clearTimeout(t),delete this._timers[e]);}_resetTileReloadTimers(){for(const e in this._timers)clearTimeout(this._timers[e]),delete this._timers[e];for(const e of this._inViewTiles.getAllIds()){const t=this._inViewTiles.getTileById(e);this._setTileReloadTimer(e,t);}}refreshTiles(e){for(const t of this._inViewTiles.getAllIds()){const i=this._inViewTiles.getTileById(t);(this._inViewTiles.isIdRenderable(t)||"errored"==i.state)&&e.some((e=>e.equals(i.tileID.canonical)))&&this._reloadTile(t,"expired");}}_removeTile(e){const t=this._inViewTiles.getTileById(e);t&&(t.uses--,this._inViewTiles.deleteTileById(e),this._clearTileReloadTimer(e),t.uses>0||(t.hasData()&&"reloading"!==t.state?this._outOfViewCache.add(t.tileID,t,t.getExpiryTimeout()):(t.aborted=!0,this._abortTile(t),this._unloadTile(t))));}_dataHandler(e){"source"===e.dataType&&("metadata"!==e.sourceDataType?"content"===e.sourceDataType&&this._sourceLoaded&&!this._paused&&(this.reload(e.sourceDataChanged,e.shouldReloadTileOptions),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0):this._sourceLoaded=!0);}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const e of this._inViewTiles.getAllIds())this._removeTile(e);this._outOfViewCache.reset();}tilesIn(e,i,a){const r=[],o=this.transform;if(!o)return r;const s=o.getCoveringTilesDetailsProvider().allowWorldCopies(),n=a?o.getCameraQueryGeometry(e):e,l=e=>o.screenPointToMercatorCoordinate(e,this.terrain),c=this.transformBbox(e,l,!s),h=this.transformBbox(n,l,!s),u=this.getIds(),d=t.a7.fromPoints(h);for(let e=0;e<u.length;e++){const a=this._inViewTiles.getTileById(u[e]);if(a.holdingForSymbolFade())continue;const n=s?[a.tileID]:[a.tileID.unwrapTo(-1),a.tileID.unwrapTo(0)],l=Math.pow(2,o.zoom-a.tileID.overscaledZ),_=i*a.queryPadding*t.a5/a.tileSize/l;for(const e of n){const i=d.map((i=>e.getTilePoint(new t.a6(i.x,i.y))));if(i.expandBy(_),i.intersects(ze)){const t=c.map((t=>e.getTilePoint(t))),i=h.map((t=>e.getTilePoint(t)));r.push({tile:a,tileID:s?e:e.unwrapTo(0),queryGeometry:t,cameraQueryGeometry:i,scale:l});}}}return r}transformBbox(e,i,a){let r=e.map(i);if(a){const a=t.a7.fromPoints(e);a.shrinkBy(.001*Math.min(a.width(),a.height()));const o=a.map(i);t.a7.fromPoints(r).covers(o)||(r=r.map((e=>e.x>.5?new t.a6(e.x-1,e.y,e.z):e)));}return r}getVisibleCoordinates(e){const t=this.getRenderableIds(e).map((e=>this._inViewTiles.getTileById(e).tileID));return this.transform&&this.transform.populateCache(t),t}hasTransition(){return !!this._source.hasTransition()||!(!De(this._source.type)||!function(e,t){if(t<=0)return !1;const i=c();for(const t of e.getAllTiles())if(t.fadeEndTime>=i)return !0;return !1}(this._inViewTiles,this._rasterFadeDuration))}setRasterFadeDuration(e){this._rasterFadeDuration=e;}setFeatureState(e,i,a){this._state.updateState(e=e||t.af,i,a);}removeFeatureState(e,i,a){this._state.removeFeatureState(e=e||t.af,i,a);}getFeatureState(e,i){return this._state.getState(e=e||t.af,i)}setDependencies(e,t,i){const a=this._inViewTiles.getTileById(e);a&&a.setDependencies(t,i);}reloadTilesForDependencies(e,t){for(const i of this._inViewTiles.getAllIds())this._inViewTiles.getTileById(i).hasDependency(e,t)&&this._reloadTile(i,"reloading");this._outOfViewCache.filter((i=>!i.hasDependency(e,t)));}areTilesLoaded(){for(const e of this._inViewTiles.getAllTiles())if("loaded"!==e.state&&"errored"!==e.state)return !1;return !0}}je.maxUnderzooming=10,je.maxOverzooming=3;class Ne{constructor(e,t){this.reset(e,t);}reset(e,t){this.points=e||[],this._distances=[0];for(let e=1;e<this.points.length;e++)this._distances[e]=this._distances[e-1]+this.points[e].dist(this.points[e-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(t||0,.5*this.length),this.paddedLength=this.length-2*this.padding;}lerp(e){if(1===this.points.length)return this.points[0];e=t.ak(e,0,1);let i=1,a=this._distances[i];const r=e*this.paddedLength+this.padding;for(;a<r&&i<this._distances.length;)a=this._distances[++i];const o=i-1,s=this._distances[o],n=a-s,l=n>0?(r-s)/n:0;return this.points[o].mult(1-l).add(this.points[i].mult(l))}}function Ze(e,t){let i=!0;return "always"===e||"never"!==e&&"never"!==t||(i=!1),i}class Ue{constructor(e,t,i){const a=this.boxCells=[],r=this.circleCells=[];this.xCellCount=Math.ceil(e/i),this.yCellCount=Math.ceil(t/i);for(let e=0;e<this.xCellCount*this.yCellCount;e++)a.push([]),r.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=e,this.height=t,this.xScale=this.xCellCount/e,this.yScale=this.yCellCount/t,this.boxUid=0,this.circleUid=0;}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(e,t,i,a,r){this._forEachCell(t,i,a,r,this._insertBoxCell,this.boxUid++),this.boxKeys.push(e),this.bboxes.push(t),this.bboxes.push(i),this.bboxes.push(a),this.bboxes.push(r);}insertCircle(e,t,i,a){this._forEachCell(t-a,i-a,t+a,i+a,this._insertCircleCell,this.circleUid++),this.circleKeys.push(e),this.circles.push(t),this.circles.push(i),this.circles.push(a);}_insertBoxCell(e,t,i,a,r,o){this.boxCells[r].push(o);}_insertCircleCell(e,t,i,a,r,o){this.circleCells[r].push(o);}_query(e,t,i,a,r,o,s){if(i<0||e>this.width||a<0||t>this.height)return [];const n=[];if(e<=0&&t<=0&&this.width<=i&&this.height<=a){if(r)return [{key:null,x1:e,y1:t,x2:i,y2:a}];for(let e=0;e<this.boxKeys.length;e++)n.push({key:this.boxKeys[e],x1:this.bboxes[4*e],y1:this.bboxes[4*e+1],x2:this.bboxes[4*e+2],y2:this.bboxes[4*e+3]});for(let e=0;e<this.circleKeys.length;e++){const t=this.circles[3*e],i=this.circles[3*e+1],a=this.circles[3*e+2];n.push({key:this.circleKeys[e],x1:t-a,y1:i-a,x2:t+a,y2:i+a});}}else this._forEachCell(e,t,i,a,this._queryCell,n,{hitTest:r,overlapMode:o,seenUids:{box:{},circle:{}}},s);return n}query(e,t,i,a){return this._query(e,t,i,a,!1,null)}hitTest(e,t,i,a,r,o){return this._query(e,t,i,a,!0,r,o).length>0}hitTestCircle(e,t,i,a,r){const o=e-i,s=e+i,n=t-i,l=t+i;if(s<0||o>this.width||l<0||n>this.height)return !1;const c=[];return this._forEachCell(o,n,s,l,this._queryCellCircle,c,{hitTest:!0,overlapMode:a,circle:{x:e,y:t,radius:i},seenUids:{box:{},circle:{}}},r),c.length>0}_queryCell(e,t,i,a,r,o,s,n){const{seenUids:l,hitTest:c,overlapMode:h}=s,u=this.boxCells[r];if(null!==u){const r=this.bboxes;for(const s of u)if(!l.box[s]){l.box[s]=!0;const u=4*s,d=this.boxKeys[s];if(e<=r[u+2]&&t<=r[u+3]&&i>=r[u+0]&&a>=r[u+1]&&(!n||n(d))&&(!c||!Ze(h,d.overlapMode))&&(o.push({key:d,x1:r[u],y1:r[u+1],x2:r[u+2],y2:r[u+3]}),c))return !0}}const d=this.circleCells[r];if(null!==d){const r=this.circles;for(const s of d)if(!l.circle[s]){l.circle[s]=!0;const u=3*s,d=this.circleKeys[s];if(this._circleAndRectCollide(r[u],r[u+1],r[u+2],e,t,i,a)&&(!n||n(d))&&(!c||!Ze(h,d.overlapMode))){const e=r[u],t=r[u+1],i=r[u+2];if(o.push({key:d,x1:e-i,y1:t-i,x2:e+i,y2:t+i}),c)return !0}}}return !1}_queryCellCircle(e,t,i,a,r,o,s,n){const{circle:l,seenUids:c,overlapMode:h}=s,u=this.boxCells[r];if(null!==u){const e=this.bboxes;for(const t of u)if(!c.box[t]){c.box[t]=!0;const i=4*t,a=this.boxKeys[t];if(this._circleAndRectCollide(l.x,l.y,l.radius,e[i+0],e[i+1],e[i+2],e[i+3])&&(!n||n(a))&&!Ze(h,a.overlapMode))return o.push(!0),!0}}const d=this.circleCells[r];if(null!==d){const e=this.circles;for(const t of d)if(!c.circle[t]){c.circle[t]=!0;const i=3*t,a=this.circleKeys[t];if(this._circlesCollide(e[i],e[i+1],e[i+2],l.x,l.y,l.radius)&&(!n||n(a))&&!Ze(h,a.overlapMode))return o.push(!0),!0}}}_forEachCell(e,t,i,a,r,o,s,n){const l=this._convertToXCellCoord(e),c=this._convertToYCellCoord(t),h=this._convertToXCellCoord(i),u=this._convertToYCellCoord(a);for(let d=l;d<=h;d++)for(let l=c;l<=u;l++)if(r.call(this,e,t,i,a,this.xCellCount*l+d,o,s,n))return}_convertToXCellCoord(e){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(e*this.xScale)))}_convertToYCellCoord(e){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(e*this.yScale)))}_circlesCollide(e,t,i,a,r,o){const s=a-e,n=r-t,l=i+o;return l*l>s*s+n*n}_circleAndRectCollide(e,t,i,a,r,o,s){const n=(o-a)/2,l=Math.abs(e-(a+n));if(l>n+i)return !1;const c=(s-r)/2,h=Math.abs(t-(r+c));if(h>c+i)return !1;if(l<=n||h<=c)return !0;const u=l-n,d=h-c;return u*u+d*d<=i*i}}function Ge(e,i,r){const o=t.N();if(!e){const{vecSouth:e,vecEast:t}=We(i),r=a();r[0]=t[0],r[1]=t[1],r[2]=e[0],r[3]=e[1],s=r,(d=(l=(n=r)[0])*(u=n[3])-(h=n[2])*(c=n[1]))&&(s[0]=u*(d=1/d),s[1]=-c*d,s[2]=-h*d,s[3]=l*d),o[0]=r[0],o[1]=r[1],o[4]=r[2],o[5]=r[3];}var s,n,l,c,h,u,d;return t.Q(o,o,[1/r,1/r,1]),o}function Ve(e,i,a,r){if(e){const e=t.N();if(!i){const{vecSouth:t,vecEast:i}=We(a);e[0]=i[0],e[1]=i[1],e[4]=t[0],e[5]=t[1];}return t.Q(e,e,[r,r,1]),e}return a.pixelsToClipSpaceMatrix}function We(e){const i=Math.cos(e.rollInRadians),a=Math.sin(e.rollInRadians),r=Math.cos(e.pitchInRadians),o=Math.cos(e.bearingInRadians),s=Math.sin(e.bearingInRadians),n=t.az();n[0]=-o*r*a-s*i,n[1]=-s*r*a+o*i;const l=t.aA(n);l<1e-9?t.aB(n):t.aC(n,n,1/l);const c=t.az();c[0]=o*r*i-s*a,c[1]=s*r*i+o*a;const h=t.aA(c);return h<1e-9?t.aB(c):t.aC(c,c,1/h),{vecEast:c,vecSouth:n}}function qe(e,i,a,r){let o;r?(o=[e,i,r(e,i),1],t.aE(o,o,a)):(o=[e,i,0,1],ct(o,o,a));const s=o[3];return {point:new t.P(o[0]/s,o[1]/s),signedDistanceFromCamera:s,isOccluded:!1}}function $e(e,t){return .5+e/t*.5}function He(e,t){return e.x>=-t[0]&&e.x<=t[0]&&e.y>=-t[1]&&e.y<=t[1]}function Xe(e,i,a,r,o,s,n,l,c,h,u,d,_){const p=a?e.textSizeData:e.iconSizeData,m=t.av(p,i.transform.zoom),f=[256/i.width*2+1,256/i.height*2+1],g=a?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;g.clear();const v=e.lineVertexArray,x=a?e.text.placedSymbolArray:e.icon.placedSymbolArray,b=i.transform.width/i.transform.height;let y=!1;for(let a=0;a<x.length;a++){const w=x.get(a);if(w.hidden||w.writingMode===t.aw.vertical&&!y){lt(w.numGlyphs,g);continue}y=!1;const T=new t.P(w.anchorX,w.anchorY),P={getElevation:_,pitchedLabelPlaneMatrix:r,lineVertexArray:v,pitchWithMap:s,projectionCache:{projections:{},offsets:{},cachedAnchorPoint:void 0,anyProjectionOccluded:!1},transform:i.transform,tileAnchorPoint:T,unwrappedTileID:c,width:h,height:u,translation:d},C=at(w.anchorX,w.anchorY,P);if(!He(C.point,f)){lt(w.numGlyphs,g);continue}const I=$e(i.transform.cameraToCenterDistance,C.signedDistanceFromCamera),M=t.ax(p,m,w),E=s?M*i.transform.getPitchedTextCorrection(w.anchorX,w.anchorY,c)/I:M*I,S=Qe({projectionContext:P,pitchedLabelPlaneMatrixInverse:o,symbol:w,fontSize:E,flip:!1,keepUpright:n,glyphOffsetArray:e.glyphOffsetArray,dynamicLayoutVertexArray:g,aspectRatio:b,rotateToLine:l});y=S.useVertical,(S.notEnoughRoom||y||S.needsFlipping&&Qe({projectionContext:P,pitchedLabelPlaneMatrixInverse:o,symbol:w,fontSize:E,flip:!0,keepUpright:n,glyphOffsetArray:e.glyphOffsetArray,dynamicLayoutVertexArray:g,aspectRatio:b,rotateToLine:l}).notEnoughRoom)&&lt(w.numGlyphs,g);}a?e.text.dynamicLayoutVertexBuffer.updateData(g):e.icon.dynamicLayoutVertexBuffer.updateData(g);}function Ke(e,t,i,a,r,o,s,n){const l=o.glyphStartIndex+o.numGlyphs,c=o.lineStartIndex,h=o.lineStartIndex+o.lineLength,u=t.getoffsetX(o.glyphStartIndex),d=t.getoffsetX(l-1),_=st(e*u,i,a,r,o.segment,c,h,n,s);if(!_)return null;const p=st(e*d,i,a,r,o.segment,c,h,n,s);return p?n.projectionCache.anyProjectionOccluded?null:{first:_,last:p}:null}function Ye(e,i,a,r){return e===t.aw.horizontal&&Math.abs(a.y-i.y)>Math.abs(a.x-i.x)*r?{useVertical:!0}:(e===t.aw.vertical?i.y<a.y:i.x>a.x)?{needsFlipping:!0}:null}function Qe(e){const{projectionContext:i,pitchedLabelPlaneMatrixInverse:a,symbol:r,fontSize:o,flip:s,keepUpright:n,glyphOffsetArray:l,dynamicLayoutVertexArray:c,aspectRatio:h,rotateToLine:u}=e,d=o/24,_=r.lineOffsetX*d,p=r.lineOffsetY*d;let m;if(r.numGlyphs>1){const e=r.glyphStartIndex+r.numGlyphs,t=r.lineStartIndex,o=r.lineStartIndex+r.lineLength,c=Ke(d,l,_,p,s,r,u,i);if(!c)return {notEnoughRoom:!0};const f=it(c.first.point.x,c.first.point.y,i,a),g=it(c.last.point.x,c.last.point.y,i,a);if(n&&!s){const e=Ye(r.writingMode,f,g,h);if(e)return e}m=[c.first];for(let a=r.glyphStartIndex+1;a<e-1;a++){const e=st(d*l.getoffsetX(a),_,p,s,r.segment,t,o,i,u);if(!e)return {notEnoughRoom:!0};m.push(e);}m.push(c.last);}else {if(n&&!s){const e=tt(i.tileAnchorPoint.x,i.tileAnchorPoint.y,i).point,o=r.lineStartIndex+r.segment+1,s=new t.P(i.lineVertexArray.getx(o),i.lineVertexArray.gety(o)),n=tt(s.x,s.y,i),l=n.signedDistanceFromCamera>0?n.point:Je(i.tileAnchorPoint,s,e,1,i),c=it(e.x,e.y,i,a),u=it(l.x,l.y,i,a),d=Ye(r.writingMode,c,u,h);if(d)return d}const e=st(d*l.getoffsetX(r.glyphStartIndex),_,p,s,r.segment,r.lineStartIndex,r.lineStartIndex+r.lineLength,i,u);if(!e||i.projectionCache.anyProjectionOccluded)return {notEnoughRoom:!0};m=[e];}for(const e of m)t.aD(c,e.point,e.angle);return {}}function Je(e,t,i,a,r){const o=e.add(e.sub(t)._unit()),s=tt(o.x,o.y,r).point,n=i.sub(s);return i.add(n._mult(a/n.mag()))}function et(e,i,a){const r=i.projectionCache;if(r.projections[e])return r.projections[e];const o=new t.P(i.lineVertexArray.getx(e),i.lineVertexArray.gety(e)),s=tt(o.x,o.y,i);if(s.signedDistanceFromCamera>0)return r.projections[e]=s.point,r.anyProjectionOccluded=r.anyProjectionOccluded||s.isOccluded,s.point;const n=e-a.direction;return Je(0===a.distanceFromAnchor?i.tileAnchorPoint:new t.P(i.lineVertexArray.getx(n),i.lineVertexArray.gety(n)),o,a.previousVertex,a.absOffsetX-a.distanceFromAnchor+1,i)}function tt(e,t,i){const a=e+i.translation[0],r=t+i.translation[1];let o;return i.pitchWithMap?(o=qe(a,r,i.pitchedLabelPlaneMatrix,i.getElevation),o.isOccluded=!1):(o=i.transform.projectTileCoordinates(a,r,i.unwrappedTileID,i.getElevation),o.point.x=(.5*o.point.x+.5)*i.width,o.point.y=(.5*-o.point.y+.5)*i.height),o}function it(e,i,a,r){if(a.pitchWithMap){const o=[e,i,0,1];return t.aE(o,o,r),a.transform.projectTileCoordinates(o[0]/o[3],o[1]/o[3],a.unwrappedTileID,a.getElevation).point}return {x:e/a.width*2-1,y:1-i/a.height*2}}function at(e,t,i){return i.transform.projectTileCoordinates(e,t,i.unwrappedTileID,i.getElevation)}function rt(e,t,i){return e._unit()._perp()._mult(t*i)}function ot(e,i,a,r,o,s,n,l,c){if(l.projectionCache.offsets[e])return l.projectionCache.offsets[e];const h=a.add(i);if(e+c.direction<r||e+c.direction>=o)return l.projectionCache.offsets[e]=h,h;const u=et(e+c.direction,l,c),d=rt(u.sub(a),n,c.direction),_=a.add(d),p=u.add(d);return l.projectionCache.offsets[e]=t.aF(s,h,_,p)||h,l.projectionCache.offsets[e]}function st(e,t,i,a,r,o,s,n,l){const c=a?e-t:e+t;let h=c>0?1:-1,u=0;a&&(h*=-1,u=Math.PI),h<0&&(u+=Math.PI);let d,_=h>0?o+r:o+r+1;n.projectionCache.cachedAnchorPoint?d=n.projectionCache.cachedAnchorPoint:(d=tt(n.tileAnchorPoint.x,n.tileAnchorPoint.y,n).point,n.projectionCache.cachedAnchorPoint=d);let p,m,f=d,g=d,v=0,x=0;const b=Math.abs(c),y=[];let w;for(;v+x<=b;){if(_+=h,_<o||_>=s)return null;v+=x,g=f,m=p;const e={absOffsetX:b,direction:h,distanceFromAnchor:v,previousVertex:g};if(f=et(_,n,e),0===i)y.push(g),w=f.sub(g);else {let t;const a=f.sub(g);t=0===a.mag()?rt(et(_+h,n,e).sub(f),i,h):rt(a,i,h),m||(m=g.add(t)),p=ot(_,t,f,o,s,m,i,n,e),y.push(m),w=p.sub(m);}x=w.mag();}const T=w._mult((b-v)/x)._add(m||g),P=u+Math.atan2(f.y-g.y,f.x-g.x);return y.push(T),{point:T,angle:l?P:0,path:y}}const nt=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function lt(e,t){for(let i=0;i<e;i++){const e=t.length;t.resize(e+4),t.float32.set(nt,3*e);}}function ct(e,t,i){const a=t[0],r=t[1];return e[0]=i[0]*a+i[4]*r+i[12],e[1]=i[1]*a+i[5]*r+i[13],e[3]=i[3]*a+i[7]*r+i[15],e}const ht=100;class ut{constructor(e,t=new Ue(e.width+200,e.height+200,25),i=new Ue(e.width+200,e.height+200,25)){this.transform=e,this.grid=t,this.ignoredGrid=i,this.pitchFactor=Math.cos(e.pitch*Math.PI/180)*e.cameraToCenterDistance,this.screenRightBoundary=e.width+ht,this.screenBottomBoundary=e.height+ht,this.gridRightBoundary=e.width+200,this.gridBottomBoundary=e.height+200,this.perspectiveRatioCutoff=.6;}placeCollisionBox(e,t,i,a,r,o,s,n,l,c,h,u){const d=this.projectAndGetPerspectiveRatio(e.anchorPointX+n[0],e.anchorPointY+n[1],r,c,u),_=i*d.perspectiveRatio;let p;if(o||s)p=this._projectCollisionBox(e,_,a,r,o,s,n,d,c,h,u);else {const t=d.x+(h?h.x*_:0),i=d.y+(h?h.y*_:0);p={allPointsOccluded:!1,box:[t+e.x1*_,i+e.y1*_,t+e.x2*_,i+e.y2*_]};}const[m,f,g,v]=p.box,x=o?p.allPointsOccluded:d.isOccluded;let b=x;return b||(b=d.perspectiveRatio<this.perspectiveRatioCutoff),b||(b=!this.isInsideGrid(m,f,g,v)),b||"always"!==t&&this.grid.hitTest(m,f,g,v,t,l)?{box:[m,f,g,v],placeable:!1,offscreen:!1,occluded:x}:{box:[m,f,g,v],placeable:!0,offscreen:this.isOffscreen(m,f,g,v),occluded:x}}placeCollisionCircles(e,i,a,r,o,s,n,l,c,h,u,d,_,p){const m=[],f=new t.P(i.anchorX,i.anchorY),g=this.getPerspectiveRatio(f.x,f.y,s,p),v=(c?o*this.transform.getPitchedTextCorrection(i.anchorX,i.anchorY,s)/g:o*g)/t.aJ,x={getElevation:p,pitchedLabelPlaneMatrix:n,lineVertexArray:a,pitchWithMap:c,projectionCache:{projections:{},offsets:{},cachedAnchorPoint:void 0,anyProjectionOccluded:!1},transform:this.transform,tileAnchorPoint:f,unwrappedTileID:s,width:this.transform.width,height:this.transform.height,translation:_},b=Ke(v,r,i.lineOffsetX*v,i.lineOffsetY*v,!1,i,!1,x);let y=!1,w=!1,T=!0;if(b){const i=.5*u*g+d,a=new t.P(-100,-100),r=new t.P(this.screenRightBoundary,this.screenBottomBoundary),o=new Ne,s=b.first,n=b.last;let _=[];for(let e=s.path.length-1;e>=1;e--)_.push(s.path[e]);for(let e=1;e<n.path.length;e++)_.push(n.path[e]);const p=2.5*i;if(c){const e=this.projectPathToScreenSpace(_,x);_=e.some((e=>e.signedDistanceFromCamera<=0))?[]:e.map((e=>e.point));}let f=[];if(_.length>0){const e=_[0].clone(),i=_[0].clone();for(let t=1;t<_.length;t++)e.x=Math.min(e.x,_[t].x),e.y=Math.min(e.y,_[t].y),i.x=Math.max(i.x,_[t].x),i.y=Math.max(i.y,_[t].y);f=e.x>=a.x&&i.x<=r.x&&e.y>=a.y&&i.y<=r.y?[_]:i.x<a.x||e.x>r.x||i.y<a.y||e.y>r.y?[]:t.aG([_],a.x,a.y,r.x,r.y);}for(const t of f){o.reset(t,.25*i);let a=0;a=o.length<=.5*i?1:Math.ceil(o.paddedLength/p)+1;for(let t=0;t<a;t++){const r=t/Math.max(a-1,1),s=o.lerp(r),n=s.x+ht,c=s.y+ht;m.push(n,c,i,0);const u=n-i,d=c-i,_=n+i,p=c+i;if(T=T&&this.isOffscreen(u,d,_,p),w=w||this.isInsideGrid(u,d,_,p),"always"!==e&&this.grid.hitTestCircle(n,c,i,e,h)&&(y=!0,!l))return {circles:[],offscreen:!1,collisionDetected:y}}}}return {circles:!l&&y||!w||g<this.perspectiveRatioCutoff?[]:m,offscreen:T,collisionDetected:y}}projectPathToScreenSpace(e,i){const a=function(e,i){const a=t.N();return t.ay(a,i.pitchedLabelPlaneMatrix),e.map((e=>{const t=qe(e.x,e.y,a,i.getElevation),r=i.transform.projectTileCoordinates(t.point.x,t.point.y,i.unwrappedTileID,i.getElevation);return r.point.x=(.5*r.point.x+.5)*i.width,r.point.y=(.5*-r.point.y+.5)*i.height,r}))}(e,i);return function(e){let t=0,i=0,a=0,r=0;for(let o=0;o<e.length;o++)e[o].isOccluded?(a=o+1,r=0):(r++,r>i&&(i=r,t=a));return e.slice(t,t+i)}(a)}queryRenderedSymbols(e){if(0===e.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return {};const i=[],a=new t.a7;for(const r of e){const e=new t.P(r.x+ht,r.y+ht);a.extend(e),i.push(e);}const{minX:r,minY:o,maxX:s,maxY:n}=a,l=this.grid.query(r,o,s,n).concat(this.ignoredGrid.query(r,o,s,n)),c={},h={};for(const e of l){const a=e.key;if(void 0===c[a.bucketInstanceId]&&(c[a.bucketInstanceId]={}),c[a.bucketInstanceId][a.featureIndex])continue;const r=[new t.P(e.x1,e.y1),new t.P(e.x2,e.y1),new t.P(e.x2,e.y2),new t.P(e.x1,e.y2)];t.aH(i,r)&&(c[a.bucketInstanceId][a.featureIndex]=!0,void 0===h[a.bucketInstanceId]&&(h[a.bucketInstanceId]=[]),h[a.bucketInstanceId].push(a.featureIndex));}return h}insertCollisionBox(e,t,i,a,r,o){(i?this.ignoredGrid:this.grid).insert({bucketInstanceId:a,featureIndex:r,collisionGroupID:o,overlapMode:t},e[0],e[1],e[2],e[3]);}insertCollisionCircles(e,t,i,a,r,o){const s=i?this.ignoredGrid:this.grid,n={bucketInstanceId:a,featureIndex:r,collisionGroupID:o,overlapMode:t};for(let t=0;t<e.length;t+=4)s.insertCircle(n,e[t],e[t+1],e[t+2]);}projectAndGetPerspectiveRatio(e,i,a,r,o){if(o){let a;r?(a=[e,i,r(e,i),1],t.aE(a,a,o)):(a=[e,i,0,1],ct(a,a,o));const s=a[3];return {x:(a[0]/s+1)/2*this.transform.width+ht,y:(-a[1]/s+1)/2*this.transform.height+ht,perspectiveRatio:.5+this.transform.cameraToCenterDistance/s*.5,isOccluded:!1,signedDistanceFromCamera:s}}{const t=this.transform.projectTileCoordinates(e,i,a,r);return {x:(t.point.x+1)/2*this.transform.width+ht,y:(1-t.point.y)/2*this.transform.height+ht,perspectiveRatio:.5+this.transform.cameraToCenterDistance/t.signedDistanceFromCamera*.5,isOccluded:t.isOccluded,signedDistanceFromCamera:t.signedDistanceFromCamera}}}getPerspectiveRatio(e,t,i,a){const r=this.transform.projectTileCoordinates(e,t,i,a);return .5+this.transform.cameraToCenterDistance/r.signedDistanceFromCamera*.5}isOffscreen(e,t,i,a){return i<ht||e>=this.screenRightBoundary||a<ht||t>this.screenBottomBoundary}isInsideGrid(e,t,i,a){return i>=0&&e<this.gridRightBoundary&&a>=0&&t<this.gridBottomBoundary}getViewportMatrix(){const e=t.ao([]);return t.O(e,e,[-100,-100,0]),e}_projectCollisionBox(e,i,a,r,o,s,n,l,c,h,u){let d=1,_=0,p=0,m=1;const f=e.anchorPointX+n[0],g=e.anchorPointY+n[1];if(s&&!o){const e=this.projectAndGetPerspectiveRatio(f+1,g,r,c,u),t=e.x-l.x,i=Math.atan((e.y-l.y)/t)+(t<0?Math.PI:0),a=Math.sin(i),o=Math.cos(i);d=o,_=a,p=-a,m=o;}else if(!s&&o){const e=We(this.transform);d=e.vecEast[0],_=e.vecEast[1],p=e.vecSouth[0],m=e.vecSouth[1];}let v=l.x,x=l.y,b=i;o&&(v=f,x=g,b=Math.pow(2,-(this.transform.zoom-a.overscaledZ)),b*=this.transform.getPitchedTextCorrection(f,g,r),h||(b*=t.ak(.5+l.signedDistanceFromCamera/this.transform.cameraToCenterDistance*.5,0,4))),h&&(v+=d*h.x*b+p*h.y*b,x+=_*h.x*b+m*h.y*b);const y=e.x1*b,w=e.x2*b,T=(y+w)/2,P=e.y1*b,C=e.y2*b,I=(P+C)/2,M=[{offsetX:y,offsetY:P},{offsetX:T,offsetY:P},{offsetX:w,offsetY:P},{offsetX:w,offsetY:I},{offsetX:w,offsetY:C},{offsetX:T,offsetY:C},{offsetX:y,offsetY:C},{offsetX:y,offsetY:I}];let E=[];for(const{offsetX:e,offsetY:i}of M)E.push(new t.P(v+d*e+p*i,x+_*e+m*i));let S=!1;if(o){const e=E.map((e=>this.projectAndGetPerspectiveRatio(e.x,e.y,r,c,u)));S=e.some((e=>!e.isOccluded)),E=e.map((e=>new t.P(e.x,e.y)));}else S=!0;return {box:t.aI(E),allPointsOccluded:!S}}}class dt{constructor(e,t,i,a){this.opacity=e?Math.max(0,Math.min(1,e.opacity+(e.placed?t:-t))):a&&i?1:0,this.placed=i;}isHidden(){return 0===this.opacity&&!this.placed}}class _t{constructor(e,t,i,a,r){this.text=new dt(e?e.text:null,t,i,r),this.icon=new dt(e?e.icon:null,t,a,r);}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class pt{constructor(e,t,i){this.text=e,this.icon=t,this.skipFade=i;}}class mt{constructor(e,t,i,a,r){this.bucketInstanceId=e,this.featureIndex=t,this.sourceLayerIndex=i,this.bucketIndex=a,this.tileID=r;}}class ft{constructor(e){this.crossSourceCollisions=e,this.maxGroupID=0,this.collisionGroups={};}get(e){if(this.crossSourceCollisions)return {ID:0,predicate:null};if(!this.collisionGroups[e]){const t=++this.maxGroupID;this.collisionGroups[e]={ID:t,predicate:e=>e.collisionGroupID===t};}return this.collisionGroups[e]}}function gt(e,i,a,r,o){const{horizontalAlign:s,verticalAlign:n}=t.aP(e);return new t.P(-(s-.5)*i+r[0]*o,-(n-.5)*a+r[1]*o)}class vt{constructor(e,t,i,a,r){this.transform=e.clone(),this.terrain=t,this.collisionIndex=new ut(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=i,this.retainedQueryData={},this.collisionGroups=new ft(a),this.collisionCircleArrays={},this.collisionBoxArrays=new Map,this.prevPlacement=r,r&&(r.prevPlacement=void 0),this.placedOrientations={};}_getTerrainElevationFunc(e){const t=this.terrain;return t?(i,a)=>t.getElevation(e,i,a):null}getBucketParts(e,i,a,r){const o=a.getBucket(i),s=a.latestFeatureIndex;if(!o||!s||i.id!==o.layerIds[0])return;const n=a.collisionBoxArray,l=o.layers[0].layout,c=o.layers[0].paint,h=Math.pow(2,this.transform.zoom-a.tileID.overscaledZ),u=a.tileSize/t.a5,d=a.tileID.toUnwrapped(),_="map"===l.get("text-rotation-alignment"),p=t.aK(a,1,this.transform.zoom),m=t.aL(this.collisionIndex.transform,a,c.get("text-translate"),c.get("text-translate-anchor")),f=t.aL(this.collisionIndex.transform,a,c.get("icon-translate"),c.get("icon-translate-anchor")),g=Ge(_,this.transform,p);this.retainedQueryData[o.bucketInstanceId]=new mt(o.bucketInstanceId,s,o.sourceLayerIndex,o.index,a.tileID);const v={bucket:o,layout:l,translationText:m,translationIcon:f,unwrappedTileID:d,pitchedLabelPlaneMatrix:g,scale:h,textPixelRatio:u,holdingForFade:a.holdingForSymbolFade(),collisionBoxArray:n,partiallyEvaluatedTextSize:t.av(o.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(o.sourceID)};if(r)for(const t of o.sortKeyRanges){const{sortKey:i,symbolInstanceStart:a,symbolInstanceEnd:r}=t;e.push({sortKey:i,symbolInstanceStart:a,symbolInstanceEnd:r,parameters:v});}else e.push({symbolInstanceStart:0,symbolInstanceEnd:o.symbolInstances.length,parameters:v});}attemptAnchorPlacement(e,i,a,r,o,s,n,l,c,h,u,d,_,p,m,f,g,v,x,b){const y=t.aM[e.textAnchor],w=[e.textOffset0,e.textOffset1],T=gt(y,a,r,w,o),P=this.collisionIndex.placeCollisionBox(i,d,l,c,h,n,s,f,u.predicate,x,T,b);if((!v||this.collisionIndex.placeCollisionBox(v,d,l,c,h,n,s,g,u.predicate,x,T,b).placeable)&&P.placeable){let e;if(this.prevPlacement&&this.prevPlacement.variableOffsets[_.crossTileID]&&this.prevPlacement.placements[_.crossTileID]&&this.prevPlacement.placements[_.crossTileID].text&&(e=this.prevPlacement.variableOffsets[_.crossTileID].anchor),0===_.crossTileID)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[_.crossTileID]={textOffset:w,width:a,height:r,anchor:y,textBoxScale:o,prevAnchor:e},this.markUsedJustification(p,y,_,m),p.allowVerticalPlacement&&(this.markUsedOrientation(p,m,_),this.placedOrientations[_.crossTileID]=m),{shift:T,placedGlyphBoxes:P}}}placeLayerBucketPart(e,i,a){const{bucket:r,layout:o,translationText:s,translationIcon:n,unwrappedTileID:l,pitchedLabelPlaneMatrix:c,textPixelRatio:h,holdingForFade:u,collisionBoxArray:d,partiallyEvaluatedTextSize:_,collisionGroup:p}=e.parameters,m=o.get("text-optional"),f=o.get("icon-optional"),g=t.aN(o,"text-overlap","text-allow-overlap"),v="always"===g,x=t.aN(o,"icon-overlap","icon-allow-overlap"),b="always"===x,y="map"===o.get("text-rotation-alignment"),w="map"===o.get("text-pitch-alignment"),T="none"!==o.get("icon-text-fit"),P="viewport-y"===o.get("symbol-z-order"),C=v&&(b||!r.hasIconData()||f),I=b&&(v||!r.hasTextData()||m);!r.collisionArrays&&d&&r.deserializeCollisionBoxes(d);const M=this.retainedQueryData[r.bucketInstanceId].tileID,E=this._getTerrainElevationFunc(M),S=this.transform.getFastPathSimpleProjectionMatrix(M),R=(e,d,b)=>{var P,R;if(i[e.crossTileID])return;if(u)return void(this.placements[e.crossTileID]=new pt(!1,!1,!1));let z=!1,D=!1,A=!0,L=null,k={box:null,placeable:!1,offscreen:null,occluded:!1},F={placeable:!1},B=null,O=null,j=null,N=0,Z=0,U=0;d.textFeatureIndex?N=d.textFeatureIndex:e.useRuntimeCollisionCircles&&(N=e.featureIndex),d.verticalTextFeatureIndex&&(Z=d.verticalTextFeatureIndex);const G=d.textBox;if(G){const i=i=>{let a=t.aw.horizontal;if(r.allowVerticalPlacement&&!i&&this.prevPlacement){const t=this.prevPlacement.placedOrientations[e.crossTileID];t&&(this.placedOrientations[e.crossTileID]=t,a=t,this.markUsedOrientation(r,a,e));}return a},o=(i,a)=>{if(r.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&d.verticalTextBox){for(const e of r.writingModes)if(e===t.aw.vertical?(k=a(),F=k):k=i(),k&&k.placeable)break}else k=i();},c=e.textAnchorOffsetStartIndex,u=e.textAnchorOffsetEndIndex;if(u===c){const a=(t,i)=>{const a=this.collisionIndex.placeCollisionBox(t,g,h,M,l,w,y,s,p.predicate,E,void 0,S);return a&&a.placeable&&(this.markUsedOrientation(r,i,e),this.placedOrientations[e.crossTileID]=i),a};o((()=>a(G,t.aw.horizontal)),(()=>{const i=d.verticalTextBox;return r.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&i?a(i,t.aw.vertical):{box:null,offscreen:null}})),i(k&&k.placeable);}else {let _=t.aM[null===(R=null===(P=this.prevPlacement)||void 0===P?void 0:P.variableOffsets[e.crossTileID])||void 0===R?void 0:R.anchor];const m=(t,i,o)=>{const d=t.x2-t.x1,m=t.y2-t.y1,f=e.textBoxScale,v=T&&"never"===x?i:null;let b=null,P="never"===g?1:2,C="never";_&&P++;for(let i=0;i<P;i++){for(let i=c;i<u;i++){const a=r.textAnchorOffsets.get(i);if(_&&a.textAnchor!==_)continue;const c=this.attemptAnchorPlacement(a,t,d,m,f,y,w,h,M,l,p,C,e,r,o,s,n,v,E);if(c&&(b=c.placedGlyphBoxes,b&&b.placeable))return z=!0,L=c.shift,b}_?_=null:C=g;}return a&&!b&&(b={box:this.collisionIndex.placeCollisionBox(G,"always",h,M,l,w,y,s,p.predicate,E,void 0,S).box,offscreen:!1,placeable:!1,occluded:!1}),b};o((()=>m(G,d.iconBox,t.aw.horizontal)),(()=>{const i=d.verticalTextBox;return r.allowVerticalPlacement&&(!k||!k.placeable)&&e.numVerticalGlyphVertices>0&&i?m(i,d.verticalIconBox,t.aw.vertical):{box:null,occluded:!0,offscreen:null}})),k&&(z=k.placeable,A=k.offscreen);const f=i(k&&k.placeable);if(!z&&this.prevPlacement){const t=this.prevPlacement.variableOffsets[e.crossTileID];t&&(this.variableOffsets[e.crossTileID]=t,this.markUsedJustification(r,t.anchor,e,f));}}}if(B=k,z=B&&B.placeable,A=B&&B.offscreen,e.useRuntimeCollisionCircles&&e.centerJustifiedTextSymbolIndex>=0){const i=r.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex),n=t.ax(r.textSizeData,_,i),h=o.get("text-padding");O=this.collisionIndex.placeCollisionCircles(g,i,r.lineVertexArray,r.glyphOffsetArray,n,l,c,a,w,p.predicate,e.collisionCircleDiameter,h,s,E),O.circles.length&&O.collisionDetected&&!a&&t.w("Collisions detected, but collision boxes are not shown"),z=v||O.circles.length>0&&!O.collisionDetected,A=A&&O.offscreen;}if(d.iconFeatureIndex&&(U=d.iconFeatureIndex),d.iconBox){const e=e=>this.collisionIndex.placeCollisionBox(e,x,h,M,l,w,y,n,p.predicate,E,T&&L?L:void 0,S);F&&F.placeable&&d.verticalIconBox?(j=e(d.verticalIconBox),D=j.placeable):(j=e(d.iconBox),D=j.placeable),A=A&&j.offscreen;}const V=m||0===e.numHorizontalGlyphVertices&&0===e.numVerticalGlyphVertices,W=f||0===e.numIconVertices;V||W?W?V||(D=D&&z):z=D&&z:D=z=D&&z;const q=D&&j.placeable;if(z&&B.placeable&&this.collisionIndex.insertCollisionBox(B.box,g,o.get("text-ignore-placement"),r.bucketInstanceId,F&&F.placeable&&Z?Z:N,p.ID),q&&this.collisionIndex.insertCollisionBox(j.box,x,o.get("icon-ignore-placement"),r.bucketInstanceId,U,p.ID),O&&z&&this.collisionIndex.insertCollisionCircles(O.circles,g,o.get("text-ignore-placement"),r.bucketInstanceId,N,p.ID),a&&this.storeCollisionData(r.bucketInstanceId,b,d,B,j,O),0===e.crossTileID)throw new Error("symbolInstance.crossTileID can't be 0");if(0===r.bucketInstanceId)throw new Error("bucket.bucketInstanceId can't be 0");this.placements[e.crossTileID]=new pt((z||C)&&!(null==B?void 0:B.occluded),(D||I)&&!(null==j?void 0:j.occluded),A||r.justReloaded),i[e.crossTileID]=!0;};if(P){if(0!==e.symbolInstanceStart)throw new Error("bucket.bucketInstanceId should be 0");const t=r.getSortedSymbolIndexes(-this.transform.bearingInRadians);for(let e=t.length-1;e>=0;--e){const i=t[e];R(r.symbolInstances.get(i),r.collisionArrays[i],i);}}else for(let t=e.symbolInstanceStart;t<e.symbolInstanceEnd;t++)R(r.symbolInstances.get(t),r.collisionArrays[t],t);r.justReloaded=!1;}storeCollisionData(e,t,i,a,r,o){if(i.textBox||i.iconBox){let o,s;this.collisionBoxArrays.has(e)?o=this.collisionBoxArrays.get(e):(o=new Map,this.collisionBoxArrays.set(e,o)),o.has(t)?s=o.get(t):(s={text:null,icon:null},o.set(t,s)),i.textBox&&(s.text=a.box),i.iconBox&&(s.icon=r.box);}if(o){let t=this.collisionCircleArrays[e];void 0===t&&(t=this.collisionCircleArrays[e]=[]);for(let e=0;e<o.circles.length;e+=4)t.push(o.circles[e+0]-ht),t.push(o.circles[e+1]-ht),t.push(o.circles[e+2]),t.push(o.collisionDetected?1:0);}}markUsedJustification(e,i,a,r){let o;o=r===t.aw.vertical?a.verticalPlacedTextSymbolIndex:{left:a.leftJustifiedTextSymbolIndex,center:a.centerJustifiedTextSymbolIndex,right:a.rightJustifiedTextSymbolIndex}[t.aO(i)];const s=[a.leftJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.rightJustifiedTextSymbolIndex,a.verticalPlacedTextSymbolIndex];for(const t of s)t>=0&&(e.text.placedSymbolArray.get(t).crossTileID=o>=0&&t!==o?0:a.crossTileID);}markUsedOrientation(e,i,a){const r=i===t.aw.horizontal||i===t.aw.horizontalOnly?i:0,o=i===t.aw.vertical?i:0,s=[a.leftJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.rightJustifiedTextSymbolIndex];for(const t of s)e.text.placedSymbolArray.get(t).placedOrientation=r;a.verticalPlacedTextSymbolIndex&&(e.text.placedSymbolArray.get(a.verticalPlacedTextSymbolIndex).placedOrientation=o);}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;const t=this.prevPlacement;let i=!1;this.prevZoomAdjustment=t?t.zoomAdjustment(this.transform.zoom):0;const a=t?t.symbolFadeChange(e):1,r=t?t.opacities:{},o=t?t.variableOffsets:{},s=t?t.placedOrientations:{};for(const e in this.placements){const t=this.placements[e],o=r[e];o?(this.opacities[e]=new _t(o,a,t.text,t.icon),i=i||t.text!==o.text.placed||t.icon!==o.icon.placed):(this.opacities[e]=new _t(null,a,t.text,t.icon,t.skipFade),i=i||t.text||t.icon);}for(const e in r){const t=r[e];if(!this.opacities[e]){const r=new _t(t,a,!1,!1);r.isHidden()||(this.opacities[e]=r,i=i||t.text.placed||t.icon.placed);}}for(const e in o)this.variableOffsets[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.variableOffsets[e]=o[e]);for(const e in s)this.placedOrientations[e]||!this.opacities[e]||this.opacities[e].isHidden()||(this.placedOrientations[e]=s[e]);if(t&&void 0===t.lastPlacementChangeTime)throw new Error("Last placement time for previous placement is not defined");i?this.lastPlacementChangeTime=e:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=t?t.lastPlacementChangeTime:e);}updateLayerOpacities(e,t){const i={};for(const a of t){const t=a.getBucket(e);t&&a.latestFeatureIndex&&e.id===t.layerIds[0]&&this.updateBucketOpacities(t,a.tileID,i,a.collisionBoxArray);}}updateBucketOpacities(e,i,a,r){e.hasTextData()&&(e.text.opacityVertexArray.clear(),e.text.hasVisibleVertices=!1),e.hasIconData()&&(e.icon.opacityVertexArray.clear(),e.icon.hasVisibleVertices=!1),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexArray.clear(),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexArray.clear();const o=e.layers[0],s=o.layout,n=new _t(null,0,!1,!1,!0),l=s.get("text-allow-overlap"),c=s.get("icon-allow-overlap"),h=o._unevaluatedLayout.hasValue("text-variable-anchor")||o._unevaluatedLayout.hasValue("text-variable-anchor-offset"),u="map"===s.get("text-rotation-alignment"),d="map"===s.get("text-pitch-alignment"),_="none"!==s.get("icon-text-fit"),p=new _t(null,0,l&&(c||!e.hasIconData()||s.get("icon-optional")),c&&(l||!e.hasTextData()||s.get("text-optional")),!0);!e.collisionArrays&&r&&(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData())&&e.deserializeCollisionBoxes(r);const m=(e,t,i)=>{for(let a=0;a<t/4;a++)e.opacityVertexArray.emplaceBack(i);e.hasVisibleVertices=e.hasVisibleVertices||i!==Et;},f=this.collisionBoxArrays.get(e.bucketInstanceId);for(let i=0;i<e.symbolInstances.length;i++){const r=e.symbolInstances.get(i),{numHorizontalGlyphVertices:o,numVerticalGlyphVertices:s,crossTileID:l}=r;let c=this.opacities[l];a[l]?c=n:c||(c=p,this.opacities[l]=c),a[l]=!0;const g=r.numIconVertices>0,v=this.placedOrientations[r.crossTileID],x=v===t.aw.vertical,b=v===t.aw.horizontal||v===t.aw.horizontalOnly;if(o>0||s>0){const t=Mt(c.text);m(e.text,o,x?Et:t),m(e.text,s,b?Et:t);const i=c.text.isHidden();[r.rightJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.leftJustifiedTextSymbolIndex].forEach((t=>{t>=0&&(e.text.placedSymbolArray.get(t).hidden=i||x?1:0);})),r.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(r.verticalPlacedTextSymbolIndex).hidden=i||b?1:0);const a=this.variableOffsets[r.crossTileID];a&&this.markUsedJustification(e,a.anchor,r,v);const n=this.placedOrientations[r.crossTileID];n&&(this.markUsedJustification(e,"left",r,n),this.markUsedOrientation(e,n,r));}if(g){const t=Mt(c.icon),i=!(_&&r.verticalPlacedIconSymbolIndex&&x);r.placedIconSymbolIndex>=0&&(m(e.icon,r.numIconVertices,i?t:Et),e.icon.placedSymbolArray.get(r.placedIconSymbolIndex).hidden=c.icon.isHidden()),r.verticalPlacedIconSymbolIndex>=0&&(m(e.icon,r.numVerticalIconVertices,i?Et:t),e.icon.placedSymbolArray.get(r.verticalPlacedIconSymbolIndex).hidden=c.icon.isHidden());}const y=f&&f.has(i)?f.get(i):{text:null,icon:null};if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){const a=e.collisionArrays[i];if(a){let i=new t.P(0,0);if(a.textBox||a.verticalTextBox){let t=!0;if(h){const e=this.variableOffsets[l];e?(i=gt(e.anchor,e.width,e.height,e.textOffset,e.textBoxScale),u&&i._rotate(d?-this.transform.bearingInRadians:this.transform.bearingInRadians)):t=!1;}if(a.textBox||a.verticalTextBox){let r;a.textBox&&(r=x),a.verticalTextBox&&(r=b),xt(e.textCollisionBox.collisionVertexArray,c.text.placed,!t||r,y.text,i.x,i.y);}}if(a.iconBox||a.verticalIconBox){const t=Boolean(!b&&a.verticalIconBox);let r;a.iconBox&&(r=t),a.verticalIconBox&&(r=!t),xt(e.iconCollisionBox.collisionVertexArray,c.icon.placed,r,y.icon,_?i.x:0,_?i.y:0);}}}}if(e.sortFeatures(-this.transform.bearingInRadians),this.retainedQueryData[e.bucketInstanceId]&&(this.retainedQueryData[e.bucketInstanceId].featureSortOrder=e.featureSortOrder),e.hasTextData()&&e.text.opacityVertexBuffer&&e.text.opacityVertexBuffer.updateData(e.text.opacityVertexArray),e.hasIconData()&&e.icon.opacityVertexBuffer&&e.icon.opacityVertexBuffer.updateData(e.icon.opacityVertexArray),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexBuffer&&e.iconCollisionBox.collisionVertexBuffer.updateData(e.iconCollisionBox.collisionVertexArray),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexBuffer&&e.textCollisionBox.collisionVertexBuffer.updateData(e.textCollisionBox.collisionVertexArray),e.text.opacityVertexArray.length!==e.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${e.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${e.text.layoutVertexArray.length}) / 4`);if(e.icon.opacityVertexArray.length!==e.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${e.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${e.icon.layoutVertexArray.length}) / 4`);e.bucketInstanceId in this.collisionCircleArrays&&(e.collisionCircleArray=this.collisionCircleArrays[e.bucketInstanceId],delete this.collisionCircleArrays[e.bucketInstanceId]);}symbolFadeChange(e){return 0===this.fadeDuration?1:(e-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(e){return Math.max(0,(this.transform.zoom-e)/1.5)}hasTransitions(e){return this.stale||e-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(e,t){const i=this.zoomAtLastRecencyCheck===t?1-this.zoomAdjustment(t):1;return this.zoomAtLastRecencyCheck=t,this.commitTime+this.fadeDuration*i>e}setStale(){this.stale=!0;}}function xt(e,t,i,a,r,o){a&&0!==a.length||(a=[0,0,0,0]);const s=a[0]-ht,n=a[1]-ht,l=a[2]-ht,c=a[3]-ht;e.emplaceBack(t?1:0,i?1:0,r||0,o||0,s,n),e.emplaceBack(t?1:0,i?1:0,r||0,o||0,l,n),e.emplaceBack(t?1:0,i?1:0,r||0,o||0,l,c),e.emplaceBack(t?1:0,i?1:0,r||0,o||0,s,c);}const bt=Math.pow(2,25),yt=Math.pow(2,24),wt=Math.pow(2,17),Tt=Math.pow(2,16),Pt=Math.pow(2,9),Ct=Math.pow(2,8),It=Math.pow(2,1);function Mt(e){if(0===e.opacity&&!e.placed)return 0;if(1===e.opacity&&e.placed)return 4294967295;const t=e.placed?1:0,i=Math.floor(127*e.opacity);return i*bt+t*yt+i*wt+t*Tt+i*Pt+t*Ct+i*It+t}const Et=0;class St{constructor(e){this._sortAcrossTiles="viewport-y"!==e.layout.get("symbol-z-order")&&!e.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[];}continuePlacement(e,t,i,a,r){const o=this._bucketParts;for(;this._currentTileIndex<e.length;)if(t.getBucketParts(o,a,e[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,r())return !0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,o.sort(((e,t)=>e.sortKey-t.sortKey)));this._currentPartIndex<o.length;)if(t.placeLayerBucketPart(o[this._currentPartIndex],this._seenCrossTileIDs,i),this._currentPartIndex++,r())return !0;return !1}}class Rt{constructor(e,t,i,a,r,o,s,n){this.placement=new vt(e,t,o,s,n),this._currentPlacementIndex=i.length-1,this._forceFullPlacement=a,this._showCollisionBoxes=r,this._done=!1;}isDone(){return this._done}continuePlacement(e,t,i){const a=c(),r=()=>!this._forceFullPlacement&&c()-a>2;for(;this._currentPlacementIndex>=0;){const a=t[e[this._currentPlacementIndex]],o=this.placement.collisionIndex.transform.zoom;if("symbol"===a.type&&(!a.minzoom||a.minzoom<=o)&&(!a.maxzoom||a.maxzoom>o)){if(this._inProgressLayer||(this._inProgressLayer=new St(a)),this._inProgressLayer.continuePlacement(i[a.source],this.placement,this._showCollisionBoxes,a,r))return;delete this._inProgressLayer;}this._currentPlacementIndex--;}this._done=!0;}commit(e){return this.placement.commit(e),this.placement}}const zt=512/t.a5/2;class Dt{constructor(e,i,a){this.tileID=e,this.bucketInstanceId=a,this._symbolsByKey={};const r=new Map;for(let e=0;e<i.length;e++){const t=i.get(e),a=t.key,o=r.get(a);o?o.push(t):r.set(a,[t]);}for(const[e,i]of r){const a={positions:i.map((e=>({x:Math.floor(e.anchorX*zt),y:Math.floor(e.anchorY*zt)}))),crossTileIDs:i.map((e=>e.crossTileID))};if(a.positions.length>128){const e=new t.aQ(a.positions.length,16,Uint16Array);for(const{x:t,y:i}of a.positions)e.add(t,i);e.finish(),delete a.positions,a.index=e;}this._symbolsByKey[e]=a;}}getScaledCoordinates(e,i){const{x:a,y:r,z:o}=this.tileID.canonical,{x:s,y:n,z:l}=i.canonical,c=zt/Math.pow(2,l-o),h=(n*t.a5+e.anchorY)*c,u=r*t.a5*zt;return {x:Math.floor((s*t.a5+e.anchorX)*c-a*t.a5*zt),y:Math.floor(h-u)}}findMatches(e,t,i){const a=this.tileID.canonical.z<t.canonical.z?1:Math.pow(2,this.tileID.canonical.z-t.canonical.z);for(let r=0;r<e.length;r++){const o=e.get(r);if(o.crossTileID)continue;const s=this._symbolsByKey[o.key];if(!s)continue;const n=this.getScaledCoordinates(o,t);if(s.index){const e=s.index.range(n.x-a,n.y-a,n.x+a,n.y+a).sort();for(const t of e){const e=s.crossTileIDs[t];if(!i[e]){i[e]=!0,o.crossTileID=e;break}}}else if(s.positions)for(let e=0;e<s.positions.length;e++){const t=s.positions[e],r=s.crossTileIDs[e];if(Math.abs(t.x-n.x)<=a&&Math.abs(t.y-n.y)<=a&&!i[r]){i[r]=!0,o.crossTileID=r;break}}}}getCrossTileIDsLists(){return Object.values(this._symbolsByKey).map((({crossTileIDs:e})=>e))}}class At{constructor(){this.maxCrossTileID=0;}generate(){return ++this.maxCrossTileID}}class Lt{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0;}handleWrapJump(e){const t=Math.round((e-this.lng)/360);if(0!==t)for(const e in this.indexes){const i=this.indexes[e],a={};for(const e in i){const r=i[e];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+t),a[r.tileID.key]=r;}this.indexes[e]=a;}this.lng=e;}addBucket(e,t,i){if(this.indexes[e.overscaledZ]&&this.indexes[e.overscaledZ][e.key]){if(this.indexes[e.overscaledZ][e.key].bucketInstanceId===t.bucketInstanceId)return !1;this.removeBucketCrossTileIDs(e.overscaledZ,this.indexes[e.overscaledZ][e.key]);}for(let e=0;e<t.symbolInstances.length;e++)t.symbolInstances.get(e).crossTileID=0;this.usedCrossTileIDs[e.overscaledZ]||(this.usedCrossTileIDs[e.overscaledZ]={});const a=this.usedCrossTileIDs[e.overscaledZ];for(const i in this.indexes){const r=this.indexes[i];if(Number(i)>e.overscaledZ)for(const i in r){const o=r[i];o.tileID.isChildOf(e)&&o.findMatches(t.symbolInstances,e,a);}else {const o=r[e.scaledTo(Number(i)).key];o&&o.findMatches(t.symbolInstances,e,a);}}for(let e=0;e<t.symbolInstances.length;e++){const r=t.symbolInstances.get(e);r.crossTileID||(r.crossTileID=i.generate(),a[r.crossTileID]=!0);}return void 0===this.indexes[e.overscaledZ]&&(this.indexes[e.overscaledZ]={}),this.indexes[e.overscaledZ][e.key]=new Dt(e,t.symbolInstances,t.bucketInstanceId),!0}removeBucketCrossTileIDs(e,t){for(const i of t.getCrossTileIDsLists())for(const t of i)delete this.usedCrossTileIDs[e][t];}removeStaleBuckets(e){let t=!1;for(const i in this.indexes){const a=this.indexes[i];for(const r in a)e[a[r].bucketInstanceId]||(this.removeBucketCrossTileIDs(i,a[r]),delete a[r],t=!0);}return t}}class kt{constructor(){this.layerIndexes={},this.crossTileIDs=new At,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={};}addLayer(e,t,i){let a=this.layerIndexes[e.id];void 0===a&&(a=this.layerIndexes[e.id]=new Lt);let r=!1;const o={};a.handleWrapJump(i);for(const i of t){const t=i.getBucket(e);t&&e.id===t.layerIds[0]&&(t.bucketInstanceId||(t.bucketInstanceId=++this.maxBucketInstanceId),a.addBucket(i.tileID,t,this.crossTileIDs)&&(r=!0),o[t.bucketInstanceId]=!0);}return a.removeStaleBuckets(o)&&(r=!0),r}pruneUnusedLayers(e){const t={};e.forEach((e=>{t[e]=!0;}));for(const e in this.layerIndexes)t[e]||delete this.layerIndexes[e];}}var Ft="void main() {fragColor=vec4(1.0);}";const Bt={prelude:Ot("#ifdef GL_ES\nprecision mediump float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif\nout highp vec4 fragColor;","#ifdef GL_ES\nprecision highp float;\n#else\n#if !defined(lowp)\n#define lowp\n#endif\n#if !defined(mediump)\n#define mediump\n#endif\n#if !defined(highp)\n#define highp\n#endif\n#endif\nvec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0\n);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;}mat3 rotationMatrixFromAxisAngle(vec3 u,float angle) {float c=cos(angle);float s=sin(angle);float c2=1.0-c;return mat3(u.x*u.x*c2+      c,u.x*u.y*c2-u.z*s,u.x*u.z*c2+u.y*s,u.y*u.x*c2+u.z*s,u.y*u.y*c2+    c,u.y*u.z*c2-u.x*s,u.z*u.x*c2-u.y*s,u.z*u.y*c2+u.x*s,u.z*u.z*c2+    c\n);}\n#ifdef TERRAIN3D\nuniform sampler2D u_terrain;uniform float u_terrain_dim;uniform mat4 u_terrain_matrix;uniform vec4 u_terrain_unpack;uniform float u_terrain_exaggeration;uniform highp sampler2D u_depth;\n#endif\nconst highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitShifts=vec4(1.)/bitSh;highp float unpack(highp vec4 color) {return dot(color,bitShifts);}highp float depthOpacity(vec3 frag) {\n#ifdef TERRAIN3D\nhighp float d=unpack(texture(u_depth,frag.xy*0.5+0.5))+0.0001-frag.z;return 1.0-max(0.0,min(1.0,-d*500.0));\n#else\nreturn 1.0;\n#endif\n}float calculate_visibility(vec4 pos) {\n#ifdef TERRAIN3D\nvec3 frag=pos.xyz/pos.w;highp float d=depthOpacity(frag);if (d > 0.95) return 1.0;return (d+depthOpacity(frag+vec3(0.0,0.01,0.0)))/2.0;\n#else\nreturn 1.0;\n#endif\n}float ele(vec2 pos) {\n#ifdef TERRAIN3D\nvec4 rgb=(texture(u_terrain,pos)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a;\n#else\nreturn 0.0;\n#endif\n}float get_elevation(vec2 pos) {\n#ifdef TERRAIN3D\n#ifdef GLOBE\nif ((pos.y <-32767.5) || (pos.y > 32766.5)) {return 0.0;}\n#endif\nvec2 coord=(u_terrain_matrix*vec4(pos,0.0,1.0)).xy*u_terrain_dim+1.0;vec2 f=fract(coord);vec2 c=(floor(coord)+0.5)/(u_terrain_dim+2.0);float d=1.0/(u_terrain_dim+2.0);float tl=ele(c);float tr=ele(c+vec2(d,0.0));float bl=ele(c+vec2(0.0,d));float br=ele(c+vec2(d,d));float elevation=mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);return elevation*u_terrain_exaggeration;\n#else\nreturn 0.0;\n#endif\n}const float PI=3.141592653589793;uniform mat4 u_projection_matrix;"),projectionMercator:Ot("","float projectLineThickness(float tileY) {return 1.0;}float projectCircleRadius(float tileY) {return 1.0;}vec4 projectTile(vec2 p) {vec4 result=u_projection_matrix*vec4(p,0.0,1.0);return result;}vec4 projectTile(vec2 p,vec2 rawPos) {vec4 result=u_projection_matrix*vec4(p,0.0,1.0);if (rawPos.y <-32767.5 || rawPos.y > 32766.5) {result.z=-10000000.0;}return result;}vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_projection_matrix*vec4(posInTile,elevation,1.0);}vec4 projectTileFor3D(vec2 posInTile,float elevation) {return projectTileWithElevation(posInTile,elevation);}"),projectionGlobe:Ot("","#define GLOBE_RADIUS 6371008.8\nuniform highp vec4 u_projection_tile_mercator_coords;uniform highp vec4 u_projection_clipping_plane;uniform highp float u_projection_transition;uniform mat4 u_projection_fallback_matrix;vec3 globeRotateVector(vec3 vec,vec2 angles) {vec3 axisRight=vec3(vec.z,0.0,-vec.x);vec3 axisUp=cross(axisRight,vec);axisRight=normalize(axisRight);axisUp=normalize(axisUp);vec2 t=tan(angles);return normalize(vec+axisRight*t.x+axisUp*t.y);}mat3 globeGetRotationMatrix(vec3 spherePos) {vec3 axisRight=vec3(spherePos.z,0.0,-spherePos.x);vec3 axisDown=cross(axisRight,spherePos);axisRight=normalize(axisRight);axisDown=normalize(axisDown);return mat3(axisRight,axisDown,spherePos\n);}float circumferenceRatioAtTileY(float tileY) {float mercator_pos_y=u_projection_tile_mercator_coords.y+u_projection_tile_mercator_coords.w*tileY;float spherical_y=2.0*atan(exp(PI-(mercator_pos_y*PI*2.0)))-PI*0.5;return cos(spherical_y);}float projectLineThickness(float tileY) {float thickness=1.0/circumferenceRatioAtTileY(tileY); \nif (u_projection_transition < 0.999) {return mix(1.0,thickness,u_projection_transition);} else {return thickness;}}vec3 projectToSphere(vec2 translatedPos,vec2 rawPos) {vec2 mercator_pos=u_projection_tile_mercator_coords.xy+u_projection_tile_mercator_coords.zw*translatedPos;vec2 spherical;spherical.x=mercator_pos.x*PI*2.0+PI;spherical.y=2.0*atan(exp(PI-(mercator_pos.y*PI*2.0)))-PI*0.5;float len=cos(spherical.y);vec3 pos=vec3(sin(spherical.x)*len,sin(spherical.y),cos(spherical.x)*len\n);if (rawPos.y <-32767.5) {pos=vec3(0.0,1.0,0.0);}if (rawPos.y > 32766.5) {pos=vec3(0.0,-1.0,0.0);}return pos;}vec3 projectToSphere(vec2 posInTile) {return projectToSphere(posInTile,vec2(0.0,0.0));}float globeComputeClippingZ(vec3 spherePos) {return (1.0-(dot(spherePos,u_projection_clipping_plane.xyz)+u_projection_clipping_plane.w));}vec4 interpolateProjection(vec2 posInTile,vec3 spherePos,float elevation) {vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);vec4 globePosition=u_projection_matrix*vec4(elevatedPos,1.0);globePosition.z=globeComputeClippingZ(elevatedPos)*globePosition.w;if (u_projection_transition > 0.999) {return globePosition;}vec4 flatPosition=u_projection_fallback_matrix*vec4(posInTile,elevation,1.0);const float z_globeness_threshold=0.2;vec4 result=globePosition;result.z=mix(0.0,globePosition.z,clamp((u_projection_transition-z_globeness_threshold)/(1.0-z_globeness_threshold),0.0,1.0));result.xyw=mix(flatPosition.xyw,globePosition.xyw,u_projection_transition);if ((posInTile.y <-32767.5) || (posInTile.y > 32766.5)) {result=globePosition;const float poles_hidden_anim_percentage=0.02;result.z=mix(globePosition.z,100.0,pow(max((1.0-u_projection_transition)/poles_hidden_anim_percentage,0.0),8.0));}return result;}vec4 interpolateProjectionFor3D(vec2 posInTile,vec3 spherePos,float elevation) {vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);vec4 globePosition=u_projection_matrix*vec4(elevatedPos,1.0);if (u_projection_transition > 0.999) {return globePosition;}vec4 fallbackPosition=u_projection_fallback_matrix*vec4(posInTile,elevation,1.0);return mix(fallbackPosition,globePosition,u_projection_transition);}vec4 projectTile(vec2 posInTile) {return interpolateProjection(posInTile,projectToSphere(posInTile),0.0);}vec4 projectTile(vec2 posInTile,vec2 rawPos) {return interpolateProjection(posInTile,projectToSphere(posInTile,rawPos),0.0);}vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return interpolateProjection(posInTile,projectToSphere(posInTile),elevation);}vec4 projectTileFor3D(vec2 posInTile,float elevation) {vec3 spherePos=projectToSphere(posInTile,posInTile);return interpolateProjectionFor3D(posInTile,spherePos,elevation);}"),background:Ot("uniform vec4 u_color;uniform float u_opacity;void main() {fragColor=u_color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","in vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}"),backgroundPattern:Ot("uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);fragColor=mix(color1,color2,u_mix)*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;in vec2 a_pos;out vec2 v_pos_a;out vec2 v_pos_b;void main() {gl_Position=projectTile(a_pos);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);}"),circle:Ot("in vec3 v_data;in float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 extrude=v_data.xy;float extrude_length=length(extrude);float antialiased_blur=v_data.z;float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));fragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t);const float epsilon=0.5/255.0;if (fragColor.r < epsilon && fragColor.g < epsilon && fragColor.b < epsilon && fragColor.a < epsilon) {discard;}\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform highp float u_globe_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;uniform vec2 u_translate;in vec2 a_pos;out vec3 v_data;out float v_visibility;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\nvoid main(void) {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize mediump float radius\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize highp vec4 stroke_color\n#pragma mapbox: initialize mediump float stroke_width\n#pragma mapbox: initialize lowp float stroke_opacity\nvec2 pos_raw=a_pos+32768.0;vec2 extrude=vec2(mod(pos_raw,8.0)/7.0*2.0-1.0);vec2 circle_center=floor(pos_raw/8.0)+u_translate;float ele=get_elevation(circle_center);v_visibility=calculate_visibility(projectTileWithElevation(circle_center,ele));if (u_pitch_with_map) {\n#ifdef GLOBE\nvec3 center_vector=projectToSphere(circle_center);\n#endif\nfloat angle_scale=u_globe_extrude_scale;vec2 corner_position=circle_center;if (u_scale_with_map) {angle_scale*=(radius+stroke_width);corner_position+=extrude*u_extrude_scale*(radius+stroke_width);} else {\n#ifdef GLOBE\nvec4 projected_center=interpolateProjection(circle_center,center_vector,ele);\n#else\nvec4 projected_center=projectTileWithElevation(circle_center,ele);\n#endif\ncorner_position+=extrude*u_extrude_scale*(radius+stroke_width)*(projected_center.w/u_camera_to_center_distance);angle_scale*=(radius+stroke_width)*(projected_center.w/u_camera_to_center_distance);}\n#ifdef GLOBE\nvec2 angles=extrude*angle_scale;vec3 corner_vector=globeRotateVector(center_vector,angles);gl_Position=interpolateProjection(corner_position,corner_vector,ele);\n#else\ngl_Position=projectTileWithElevation(corner_position,ele);\n#endif\n} else {gl_Position=projectTileWithElevation(circle_center,ele);if (gl_Position.z/gl_Position.w > 1.0) {gl_Position.xy=vec2(10000.0);}if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}float antialiasblur=-max(1.0/u_device_pixel_ratio/(radius+stroke_width),blur);v_data=vec3(extrude.x,extrude.y,antialiasblur);}"),clippingMask:Ot(Ft,"in vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}"),heatmap:Ot("uniform highp float u_intensity;in vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#define GAUSS_COEF 0.3989422804014327\nvoid main() {\n#pragma mapbox: initialize highp float weight\nfloat d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);fragColor=vec4(val,1.0,1.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;uniform highp float u_globe_extrude_scale;in vec2 a_pos;out vec2 v_extrude;\n#pragma mapbox: define highp float weight\n#pragma mapbox: define mediump float radius\nconst highp float ZERO=1.0/255.0/16.0;\n#define GAUSS_COEF 0.3989422804014327\nvoid main(void) {\n#pragma mapbox: initialize highp float weight\n#pragma mapbox: initialize mediump float radius\nvec2 pos_raw=a_pos+32768.0;vec2 unscaled_extrude=vec2(mod(pos_raw,8.0)/7.0*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec2 circle_center=floor(pos_raw/8.0);\n#ifdef GLOBE\nvec2 angles=v_extrude*radius*u_globe_extrude_scale;vec3 center_vector=projectToSphere(circle_center);vec3 corner_vector=globeRotateVector(center_vector,angles);gl_Position=interpolateProjection(circle_center+extrude,corner_vector,0.0);\n#else\ngl_Position=projectTileFor3D(circle_center+extrude,get_elevation(circle_center));\n#endif\n}"),heatmapTexture:Ot("uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;in vec2 v_pos;void main() {float t=texture(u_image,v_pos).r;vec4 color=texture(u_color_ramp,vec2(t,0.5));fragColor=color*u_opacity;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(0.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_world;in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),collisionBox:Ot("in float v_placed;in float v_notUsed;void main() {float alpha=0.5;fragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {fragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {fragColor*=.1;}}","in vec2 a_anchor_pos;in vec2 a_placed;in vec2 a_box_real;uniform vec2 u_pixel_extrude_scale;out float v_placed;out float v_notUsed;void main() {gl_Position=projectTileWithElevation(a_anchor_pos,get_elevation(a_anchor_pos));gl_Position.xy=((a_box_real+0.5)*u_pixel_extrude_scale*2.0-1.0)*vec2(1.0,-1.0)*gl_Position.w;if (gl_Position.z/gl_Position.w < 1.1) {gl_Position.z=0.5;}v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:Ot("in float v_radius;in vec2 v_extrude;in float v_collision;void main() {float alpha=0.5;float stroke_radius=0.9;float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);fragColor=color*alpha*opacity_t;}","in vec2 a_pos;in float a_radius;in vec2 a_flags;uniform vec2 u_viewport_size;out float v_radius;out vec2 v_extrude;out float v_collision;void main() {float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_collision=collision;gl_Position=vec4((a_pos/u_viewport_size*2.0-1.0)*vec2(1.0,-1.0),0.0,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),colorRelief:Ot("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;uniform vec4 u_unpack;uniform sampler2D u_elevation_stops;uniform sampler2D u_color_stops;uniform int u_color_ramp_size;uniform float u_opacity;in vec2 v_pos;float getElevation(vec2 coord) {vec4 data=texture(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack);}float getElevationStop(int stop) {float x=(float(stop)+0.5)/float(u_color_ramp_size);vec4 data=texture(u_elevation_stops,vec2(x,0))*255.0;data.a=-1.0;return dot(data,u_unpack);}void main() {float el=getElevation(v_pos);int r=(u_color_ramp_size-1);int l=0;float el_l=getElevationStop(l);float el_r=getElevationStop(r);while(r-l > 1){int m=(r+l)/2;float el_m=getElevationStop(m);if(el < el_m){r=m;el_r=el_m;}else\n{l=m;el_l=el_m;}}float x=(float(l)+(el-el_l)/(el_r-el_l)+0.5)/float(u_color_ramp_size);fragColor=u_opacity*texture(u_color_stops,vec2(x,0));\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_dimension;in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=projectTile(a_pos,a_pos);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_pos/8192.0)*scale+epsilon;if (a_pos.y <-32767.5) {v_pos.y=0.0;}if (a_pos.y > 32766.5) {v_pos.y=1.0;}}"),debug:Ot("uniform highp vec4 u_color;uniform sampler2D u_overlay;in vec2 v_uv;void main() {vec4 overlay_color=texture(u_overlay,v_uv);fragColor=mix(u_color,overlay_color,overlay_color.a);}","in vec2 a_pos;out vec2 v_uv;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=projectTileWithElevation(a_pos*u_overlay_scale,get_elevation(a_pos));}"),depth:Ot(Ft,"in vec2 a_pos;void main() {\n#ifdef GLOBE\ngl_Position=projectTileFor3D(a_pos,0.0);\n#else\ngl_Position=u_projection_matrix*vec4(a_pos,0.0,1.0);\n#endif\n}"),fill:Ot("#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\nfragColor=color*opacity;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_fill_translate;in vec2 a_pos;\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=projectTile(a_pos+u_fill_translate,a_pos);}"),fillOutline:Ot("in vec2 v_pos;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);fragColor=outline_color*(alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_world;uniform vec2 u_fill_translate;in vec2 a_pos;out vec2 v_pos;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 outline_color\n#pragma mapbox: initialize lowp float opacity\ngl_Position=projectTile(a_pos+u_fill_translate,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n}"),fillOutlinePattern:Ot("uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;in vec2 v_pos_a;in vec2 v_pos_b;in vec2 v_pos;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);fragColor=mix(color1,color2,u_fade)*alpha*opacity;\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;uniform vec2 u_fill_translate;in vec2 a_pos;out vec2 v_pos_a;out vec2 v_pos_b;out vec2 v_pos;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=projectTile(a_pos+u_fill_translate,a_pos);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n}"),fillPattern:Ot("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);fragColor=mix(color1,color2,u_fade)*opacity;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;uniform vec2 u_fill_translate;in vec2 a_pos;out vec2 v_pos_a;out vec2 v_pos_b;\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=projectTile(a_pos+u_fill_translate,a_pos);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}"),fillExtrusion:Ot("in vec4 v_color;void main() {fragColor=v_color;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp vec3 u_lightpos_globe;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec2 u_fill_translate;in vec2 a_pos;in vec4 a_normal_ed;\n#ifdef TERRAIN3D\nin vec2 a_centroid;\n#endif\nout vec4 v_color;\n#pragma mapbox: define highp float base\n#pragma mapbox: define highp float height\n#pragma mapbox: define highp vec4 color\nvoid main() {\n#pragma mapbox: initialize highp float base\n#pragma mapbox: initialize highp float height\n#pragma mapbox: initialize highp vec4 color\nvec3 normal=a_normal_ed.xyz;\n#ifdef TERRAIN3D\nfloat height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);\n#else\nfloat height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;\n#endif\nbase=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float elevation=t > 0.0 ? height : base;vec2 posInTile=a_pos+u_fill_translate;\n#ifdef GLOBE\nvec3 spherePos=projectToSphere(posInTile,a_pos);gl_Position=interpolateProjectionFor3D(posInTile,spherePos,elevation);\n#else\ngl_Position=u_projection_matrix*vec4(posInTile,elevation,1.0);\n#endif\nfloat colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;vec3 normalForLighting=normal/16384.0;float directional=clamp(dot(normalForLighting,u_lightpos),0.0,1.0);\n#ifdef GLOBE\nmat3 rotMatrix=globeGetRotationMatrix(spherePos);normalForLighting=rotMatrix*normalForLighting;directional=mix(directional,clamp(dot(normalForLighting,u_lightpos_globe),0.0,1.0),u_projection_transition);\n#endif\ndirectional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}"),fillExtrusionPattern:Ot("uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b;in vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);fragColor=mixedColor*v_lighting;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec2 u_fill_translate;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp vec3 u_lightpos_globe;uniform lowp float u_lightintensity;in vec2 a_pos;in vec4 a_normal_ed;\n#ifdef TERRAIN3D\nin vec2 a_centroid;\n#endif\n#ifdef GLOBE\nout vec3 v_sphere_pos;\n#endif\nout vec2 v_pos_a;out vec2 v_pos_b;out vec4 v_lighting;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float base\n#pragma mapbox: initialize lowp float height\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;\n#ifdef TERRAIN3D\nfloat height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);\n#else\nfloat height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;\n#endif\nbase=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float elevation=t > 0.0 ? height : base;vec2 posInTile=a_pos+u_fill_translate;\n#ifdef GLOBE\nvec3 spherePos=projectToSphere(posInTile,a_pos);vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);v_sphere_pos=elevatedPos;gl_Position=interpolateProjectionFor3D(posInTile,spherePos,elevation);\n#else\ngl_Position=u_projection_matrix*vec4(posInTile,elevation,1.0);\n#endif\nvec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0\n? a_pos\n: vec2(edgedistance,elevation*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}"),hillshadePrepare:Ot("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack);}void main() {vec2 epsilon=1.0/u_dimension;float tileSize=u_dimension.x-2.0;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))*tileSize/pow(2.0,exaggeration+(28.2562-u_zoom));fragColor=clamp(vec4(deriv.x/8.0+0.5,deriv.y/8.0+0.5,1.0,1.0),0.0,1.0);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;uniform vec2 u_dimension;in vec2 a_pos;in vec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:Ot("uniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_latrange;uniform float u_exaggeration;uniform vec4 u_accent;uniform int u_method;uniform float u_altitudes[NUM_ILLUMINATION_SOURCES];uniform float u_azimuths[NUM_ILLUMINATION_SOURCES];uniform vec4 u_shadows[NUM_ILLUMINATION_SOURCES];uniform vec4 u_highlights[NUM_ILLUMINATION_SOURCES];\n#define PI 3.141592653589793\n#define STANDARD 0\n#define COMBINED 1\n#define IGOR 2\n#define MULTIDIRECTIONAL 3\n#define BASIC 4\nfloat get_aspect(vec2 deriv){return deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);}void igor_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float aspect=get_aspect(deriv);float azimuth=u_azimuths[0]+PI;float slope_stength=atan(length(deriv))*2.0/PI;float aspect_strength=1.0-abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);float shadow_strength=slope_stength*aspect_strength;float highlight_strength=slope_stength*(1.0-aspect_strength);fragColor=u_shadows[0]*shadow_strength+u_highlights[0]*highlight_strength;}void standard_hillshade(vec2 deriv){float azimuth=u_azimuths[0]+PI;float slope=atan(0.625*length(deriv));float aspect=get_aspect(deriv);float intensity=u_exaggeration;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadows[0],u_highlights[0],shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);fragColor=accent_color*(1.0-shade_color.a)+shade_color;}void basic_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float azimuth=u_azimuths[0]+PI;float cos_az=cos(azimuth);float sin_az=sin(azimuth);float cos_alt=cos(u_altitudes[0]);float sin_alt=sin(u_altitudes[0]);float cang=(sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv));float shade=clamp(cang,0.0,1.0);if(shade > 0.5){fragColor=u_highlights[0]*(2.0*shade-1.0);}else\n{fragColor=u_shadows[0]*(1.0-2.0*shade);}}void multidirectional_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;fragColor=vec4(0,0,0,0);for(int i=0; i < NUM_ILLUMINATION_SOURCES; i++){float cos_alt=cos(u_altitudes[i]);float sin_alt=sin(u_altitudes[i]);float cos_az=-cos(u_azimuths[i]);float sin_az=-sin(u_azimuths[i]);float cang=(sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv));float shade=clamp(cang,0.0,1.0);if(shade > 0.5){fragColor+=u_highlights[i]*(2.0*shade-1.0)/float(NUM_ILLUMINATION_SOURCES);}else\n{fragColor+=u_shadows[i]*(1.0-2.0*shade)/float(NUM_ILLUMINATION_SOURCES);}}}void combined_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float azimuth=u_azimuths[0]+PI;float cos_az=cos(azimuth);float sin_az=sin(azimuth);float cos_alt=cos(u_altitudes[0]);float sin_alt=sin(u_altitudes[0]);float cang=acos((sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv)));cang=clamp(cang,0.0,PI/2.0);float shade=cang*atan(length(deriv))*4.0/PI/PI;float highlight=(PI/2.0-cang)*atan(length(deriv))*4.0/PI/PI;fragColor=u_shadows[0]*shade+u_highlights[0]*highlight;}void main() {vec4 pixel=texture(u_image,v_pos);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));vec2 deriv=((pixel.rg*8.0)-4.0)/scaleFactor;if (u_method==BASIC) {basic_hillshade(deriv);} else if (u_method==COMBINED) {combined_hillshade(deriv);} else if (u_method==IGOR) {igor_hillshade(deriv);} else if (u_method==MULTIDIRECTIONAL) {multidirectional_hillshade(deriv);} else if (u_method==STANDARD) {standard_hillshade(deriv);} else {standard_hillshade(deriv);}\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform mat4 u_matrix;in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=projectTile(a_pos,a_pos);v_pos=a_pos/8192.0;if (a_pos.y <-32767.5) {v_pos.y=0.0;}if (a_pos.y > 32766.5) {v_pos.y=1.0;}}"),line:Ot("uniform lowp float u_device_pixel_ratio;in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);fragColor=color*(alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nin vec2 a_pos_normal;in vec4 a_data;uniform vec2 u_translation;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp float v_linesofar;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_width2=vec2(outset,inset);}"),lineGradient:Ot("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale;in highp vec2 v_uv;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture(u_image,v_uv);fragColor=color*(alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\nin vec2 a_pos_normal;in vec4 a_data;in float a_uv_x;in float a_split_index;uniform vec2 u_translation;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp vec2 v_uv;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_width2=vec2(outset,inset);}"),linePattern:Ot("#ifdef GL_ES\nprecision highp float;\n#endif\nuniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;in vec2 v_normal;in vec2 v_width2;in float v_linesofar;in float v_gamma_scale;in float v_width;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\nvec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture(u_image,pos_a),texture(u_image,pos_b),u_fade);fragColor=color*alpha*opacity;\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nin vec2 a_pos_normal;in vec4 a_data;uniform vec2 u_translation;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;out vec2 v_normal;out vec2 v_width2;out float v_linesofar;out float v_gamma_scale;out float v_width;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define lowp vec4 pattern_from\n#pragma mapbox: define lowp vec4 pattern_to\n#pragma mapbox: define lowp float pixel_ratio_from\n#pragma mapbox: define lowp float pixel_ratio_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 pattern_from\n#pragma mapbox: initialize mediump vec4 pattern_to\n#pragma mapbox: initialize lowp float pixel_ratio_from\n#pragma mapbox: initialize lowp float pixel_ratio_to\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nv_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}"),lineSDF:Ot("uniform lowp float u_device_pixel_ratio;uniform lowp float u_lineatlas_width;uniform sampler2D u_image;uniform float u_mix;in vec2 v_normal;in vec2 v_width2;in vec2 v_tex_a;in vec2 v_tex_b;in float v_gamma_scale;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump vec4 dasharray_from\n#pragma mapbox: define mediump vec4 dasharray_to\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 dasharray_from\n#pragma mapbox: initialize mediump vec4 dasharray_to\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture(u_image,v_tex_a).a;float sdfdist_b=texture(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);float sdfgamma=(u_lineatlas_width/256.0/u_device_pixel_ratio)/min(dasharray_from.w,dasharray_to.w);alpha*=smoothstep(0.5-sdfgamma/floorwidth,0.5+sdfgamma/floorwidth,sdfdist);fragColor=color*(alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nin vec2 a_pos_normal;in vec4 a_data;uniform vec2 u_translation;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_tileratio;uniform float u_crossfade_from;uniform float u_crossfade_to;uniform float u_lineatlas_height;out vec2 v_normal;out vec2 v_width2;out vec2 v_tex_a;out vec2 v_tex_b;out float v_gamma_scale;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump vec4 dasharray_from\n#pragma mapbox: define mediump vec4 dasharray_to\nvoid main() {\n#pragma mapbox: initialize highp vec4 color\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 dasharray_from\n#pragma mapbox: initialize mediump vec4 dasharray_to\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nfloat u_patternscale_a_x=u_tileratio/dasharray_from.w/u_crossfade_from;float u_patternscale_a_y=-dasharray_from.z/2.0/u_lineatlas_height;float u_patternscale_b_x=u_tileratio/dasharray_to.w/u_crossfade_to;float u_patternscale_b_y=-dasharray_to.z/2.0/u_lineatlas_height;v_tex_a=vec2(a_linesofar*u_patternscale_a_x/floorwidth,normal.y*u_patternscale_a_y+(float(dasharray_from.y)+0.5)/u_lineatlas_height);v_tex_b=vec2(a_linesofar*u_patternscale_b_x/floorwidth,normal.y*u_patternscale_b_y+(float(dasharray_to.y)+0.5)/u_lineatlas_height);v_width2=vec2(outset,inset);}"),lineGradientSDF:Ot("uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform sampler2D u_image_dash;uniform float u_mix;uniform lowp float u_lineatlas_width;in vec2 v_normal;in vec2 v_width2;in vec2 v_tex_a;in vec2 v_tex_b;in float v_gamma_scale;in highp vec2 v_uv;\n#ifdef GLOBE\nin float v_depth;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump vec4 dasharray_from\n#pragma mapbox: define mediump vec4 dasharray_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 dasharray_from\n#pragma mapbox: initialize mediump vec4 dasharray_to\nfloat dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture(u_image,v_uv);float sdfdist_a=texture(u_image_dash,v_tex_a).a;float sdfdist_b=texture(u_image_dash,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);float sdfgamma=(u_lineatlas_width/256.0)/min(dasharray_from.w,dasharray_to.w);float dash_alpha=smoothstep(0.5-sdfgamma/floorwidth,0.5+sdfgamma/floorwidth,sdfdist);fragColor=color*(alpha*dash_alpha*opacity);\n#ifdef GLOBE\nif (v_depth > 1.0) {discard;}\n#endif\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","\n#define scale 0.015873016\n#define LINE_DISTANCE_SCALE 2.0\nin vec2 a_pos_normal;in vec4 a_data;in float a_uv_x;in float a_split_index;uniform vec2 u_translation;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;uniform float u_tileratio;uniform float u_crossfade_from;uniform float u_crossfade_to;uniform float u_lineatlas_height;out vec2 v_normal;out vec2 v_width2;out float v_gamma_scale;out highp vec2 v_uv;out vec2 v_tex_a;out vec2 v_tex_b;\n#ifdef GLOBE\nout float v_depth;\n#endif\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n#pragma mapbox: define mediump vec4 dasharray_from\n#pragma mapbox: define mediump vec4 dasharray_to\nvoid main() {\n#pragma mapbox: initialize lowp float blur\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize mediump float gapwidth\n#pragma mapbox: initialize lowp float offset\n#pragma mapbox: initialize mediump float width\n#pragma mapbox: initialize lowp float floorwidth\n#pragma mapbox: initialize mediump vec4 dasharray_from\n#pragma mapbox: initialize mediump vec4 dasharray_to\nfloat ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;float texel_height=1.0/u_image_height;float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude;\n#ifdef GLOBE\nv_depth=gl_Position.z/gl_Position.w;\n#endif\n#ifdef TERRAIN3D\nv_gamma_scale=1.0;\n#else\nfloat extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;\n#endif\nfloat u_patternscale_a_x=u_tileratio/dasharray_from.w/u_crossfade_from;float u_patternscale_a_y=-dasharray_from.z/2.0/u_lineatlas_height;float u_patternscale_b_x=u_tileratio/dasharray_to.w/u_crossfade_to;float u_patternscale_b_y=-dasharray_to.z/2.0/u_lineatlas_height;v_tex_a=vec2(a_linesofar*u_patternscale_a_x/floorwidth,normal.y*u_patternscale_a_y+(float(dasharray_from.y)+0.5)/u_lineatlas_height);v_tex_b=vec2(a_linesofar*u_patternscale_b_x/floorwidth,normal.y*u_patternscale_b_y+(float(dasharray_to.y)+0.5)/u_lineatlas_height);v_width2=vec2(outset,inset);}"),raster:Ot("uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;in vec2 v_pos0;in vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture(u_image0,v_pos0);vec4 color1=texture(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);fragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;uniform vec4 u_coords_top;uniform vec4 u_coords_bottom;in vec2 a_pos;out vec2 v_pos0;out vec2 v_pos1;void main() {vec2 fractionalPos=a_pos/8192.0;vec2 position=mix(mix(u_coords_top.xy,u_coords_top.zw,fractionalPos.x),mix(u_coords_bottom.xy,u_coords_bottom.zw,fractionalPos.x),fractionalPos.y);gl_Position=projectTile(position,position);v_pos0=((fractionalPos-0.5)/u_buffer_scale)+0.5;\n#ifdef GLOBE\nif (a_pos.y <-32767.5) {v_pos0.y=0.0;}if (a_pos.y > 32766.5) {v_pos0.y=1.0;}\n#endif\nv_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:Ot("uniform sampler2D u_texture;in vec2 v_tex;in float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nlowp float alpha=opacity*v_fade_opacity;fragColor=texture(u_texture,v_tex)*alpha;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","in vec4 a_pos_offset;in vec4 a_data;in vec4 a_pixeloffset;in vec3 a_projected_pos;in float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;out vec2 v_tex;out float v_fade_opacity;\n#pragma mapbox: define lowp float opacity\nvoid main() {\n#pragma mapbox: initialize lowp float opacity\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;\n#ifdef GLOBE\nif(u_pitch_with_map) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);}\n#endif\nvec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}gl_Position=finalPos;v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float visibility=calculate_visibility(projectedPoint);v_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));}"),symbolSDF:Ot("#define SDF_PX 8.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;in vec2 v_data0;in vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float inner_edge=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);inner_edge=inner_edge+gamma*gamma_scale;}lowp float dist=texture(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(inner_edge-gamma_scaled,inner_edge+gamma_scaled,dist);if (u_is_halo) {lowp float halo_edge=(6.0-halo_width/fontScale)/SDF_PX;alpha=min(smoothstep(halo_edge-gamma_scaled,halo_edge+gamma_scaled,dist),1.0-alpha);}fragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","in vec4 a_pos_offset;in vec4 a_data;in vec4 a_pixeloffset;in vec3 a_projected_pos;in float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_translation;uniform float u_pitched_scale;out vec2 v_data0;out vec3 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy/16.0;vec2 a_minFontScale=a_pixeloffset.zw/256.0;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;\n#ifdef GLOBE\nif(u_pitch_with_map) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);}\n#endif\nvec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}"),symbolTextAndIcon:Ot("#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;in vec4 v_data0;in vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;fragColor=texture(u_texture_icon,tex_icon)*alpha;\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\nreturn;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);fragColor=color*(alpha*opacity*fade_opacity);\n#ifdef OVERDRAW_INSPECTOR\nfragColor=vec4(1.0);\n#endif\n}","in vec4 a_pos_offset;in vec4 a_data;in vec3 a_projected_pos;in float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_texsize_icon;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;out vec4 v_data0;out vec4 v_data1;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\nvoid main() {\n#pragma mapbox: initialize highp vec4 fill_color\n#pragma mapbox: initialize highp vec4 halo_color\n#pragma mapbox: initialize lowp float opacity\n#pragma mapbox: initialize lowp float halo_width\n#pragma mapbox: initialize lowp float halo_blur\nvec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?\ncamera_to_anchor_distance/u_camera_to_center_distance :\nu_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;\n#ifdef GLOBE\nif(u_pitch_with_map && !u_is_along_line) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);}\n#endif\nvec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}"),terrain:Ot("uniform sampler2D u_texture;uniform vec4 u_fog_color;uniform vec4 u_horizon_color;uniform float u_fog_ground_blend;uniform float u_fog_ground_blend_opacity;uniform float u_horizon_fog_blend;uniform bool u_is_globe_mode;in vec2 v_texture_pos;in float v_fog_depth;const float gamma=2.2;vec4 gammaToLinear(vec4 color) {return pow(color,vec4(gamma));}vec4 linearToGamma(vec4 color) {return pow(color,vec4(1.0/gamma));}void main() {vec4 surface_color=texture(u_texture,vec2(v_texture_pos.x,1.0-v_texture_pos.y));if (!u_is_globe_mode && v_fog_depth > u_fog_ground_blend) {vec4 surface_color_linear=gammaToLinear(surface_color);float blend_color=smoothstep(0.0,1.0,max((v_fog_depth-u_horizon_fog_blend)/(1.0-u_horizon_fog_blend),0.0));vec4 fog_horizon_color_linear=mix(gammaToLinear(u_fog_color),gammaToLinear(u_horizon_color),blend_color);float factor_fog=max(v_fog_depth-u_fog_ground_blend,0.0)/(1.0-u_fog_ground_blend);fragColor=linearToGamma(mix(surface_color_linear,fog_horizon_color_linear,pow(factor_fog,2.0)*u_fog_ground_blend_opacity));} else {fragColor=surface_color;}}","in vec3 a_pos3d;uniform mat4 u_fog_matrix;uniform float u_ele_delta;out vec2 v_texture_pos;out float v_fog_depth;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/8192.0;gl_Position=projectTileFor3D(a_pos3d.xy,get_elevation(a_pos3d.xy)-ele_delta);vec4 pos=u_fog_matrix*vec4(a_pos3d.xy,ele,1.0);v_fog_depth=pos.z/pos.w*0.5+0.5;}"),terrainDepth:Ot("in float v_depth;const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitMsk=vec4(0.,vec3(1./256.0));highp vec4 pack(highp float value) {highp vec4 comp=fract(value*bitSh);comp-=comp.xxyz*bitMsk;return comp;}void main() {fragColor=pack(v_depth);}","in vec3 a_pos3d;uniform float u_ele_delta;out float v_depth;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;gl_Position=projectTileFor3D(a_pos3d.xy,ele-ele_delta);v_depth=gl_Position.z/gl_Position.w;}"),terrainCoords:Ot("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;in vec2 v_texture_pos;void main() {vec4 rgba=texture(u_texture,v_texture_pos);fragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}","in vec3 a_pos3d;uniform float u_ele_delta;out vec2 v_texture_pos;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/8192.0;gl_Position=projectTileFor3D(a_pos3d.xy,ele-ele_delta);}"),projectionErrorMeasurement:Ot("in vec4 v_output_error_encoded;void main() {fragColor=v_output_error_encoded;}","in vec2 a_pos;uniform highp float u_input;uniform highp float u_output_expected;out vec4 v_output_error_encoded;void main() {float real_output=2.0*atan(exp(PI-(u_input*PI*2.0)))-PI*0.5;float error=real_output-u_output_expected;float abs_error=abs(error)*128.0;v_output_error_encoded.x=min(floor(abs_error*256.0),255.0)/255.0;abs_error-=v_output_error_encoded.x;v_output_error_encoded.y=min(floor(abs_error*65536.0),255.0)/255.0;abs_error-=v_output_error_encoded.x/255.0;v_output_error_encoded.z=min(floor(abs_error*16777216.0),255.0)/255.0;v_output_error_encoded.w=error >=0.0 ? 1.0 : 0.0;gl_Position=vec4(a_pos,0.0,1.0);}"),atmosphere:Ot("#ifdef GL_ES\nprecision highp float;\n#endif\nin vec3 view_direction;uniform vec3 u_sun_pos;uniform vec3 u_globe_position;uniform float u_globe_radius;uniform float u_atmosphere_blend;/**Shader use from https:*Made some change to adapt to MapLibre Globe geometry*/const float PI=3.141592653589793;const int iSteps=5;const int jSteps=3;/*radius of the planet*/const float EARTH_RADIUS=6371e3;/*radius of the atmosphere*/const float ATMOS_RADIUS=6471e3;vec2 rsi(vec3 r0,vec3 rd,float sr) {float a=dot(rd,rd);float b=2.0*dot(rd,r0);float c=dot(r0,r0)-(sr*sr);float d=(b*b)-4.0*a*c;if (d < 0.0) return vec2(1e5,-1e5);return vec2((-b-sqrt(d))/(2.0*a),(-b+sqrt(d))/(2.0*a));}vec4 atmosphere(vec3 r,vec3 r0,vec3 pSun,float iSun,float rPlanet,float rAtmos,vec3 kRlh,float kMie,float shRlh,float shMie,float g) {pSun=normalize(pSun);r=normalize(r);vec2 p=rsi(r0,r,rAtmos);if (p.x > p.y) {return vec4(0.0,0.0,0.0,1.0);}if (p.x < 0.0) {p.x=0.0;}vec3 pos=r0+r*p.x;vec2 p2=rsi(r0,r,rPlanet);if (p2.x <=p2.y && p2.x > 0.0) {p.y=min(p.y,p2.x);}float iStepSize=(p.y-p.x)/float(iSteps);float iTime=p.x+iStepSize*0.5;vec3 totalRlh=vec3(0,0,0);vec3 totalMie=vec3(0,0,0);float iOdRlh=0.0;float iOdMie=0.0;float mu=dot(r,pSun);float mumu=mu*mu;float gg=g*g;float pRlh=3.0/(16.0*PI)*(1.0+mumu);float pMie=3.0/(8.0*PI)*((1.0-gg)*(mumu+1.0))/(pow(1.0+gg-2.0*mu*g,1.5)*(2.0+gg));for (int i=0; i < iSteps; i++) {vec3 iPos=r0+r*iTime;float iHeight=length(iPos)-rPlanet;float odStepRlh=exp(-iHeight/shRlh)*iStepSize;float odStepMie=exp(-iHeight/shMie)*iStepSize;iOdRlh+=odStepRlh;iOdMie+=odStepMie;float jStepSize=rsi(iPos,pSun,rAtmos).y/float(jSteps);float jTime=jStepSize*0.5;float jOdRlh=0.0;float jOdMie=0.0;for (int j=0; j < jSteps; j++) {vec3 jPos=iPos+pSun*jTime;float jHeight=length(jPos)-rPlanet;jOdRlh+=exp(-jHeight/shRlh)*jStepSize;jOdMie+=exp(-jHeight/shMie)*jStepSize;jTime+=jStepSize;}vec3 attn=exp(-(kMie*(iOdMie+jOdMie)+kRlh*(iOdRlh+jOdRlh)));totalRlh+=odStepRlh*attn;totalMie+=odStepMie*attn;iTime+=iStepSize;}float opacity=exp(-(length(kRlh)*length(totalRlh)+kMie*length(totalMie)));vec3 color=iSun*(pRlh*kRlh*totalRlh+pMie*kMie*totalMie);return vec4(color,opacity);}void main() {vec3 scale_camera_pos=-u_globe_position*EARTH_RADIUS/u_globe_radius;vec4 color=atmosphere(normalize(view_direction),scale_camera_pos,u_sun_pos,22.0,EARTH_RADIUS,ATMOS_RADIUS,vec3(5.5e-6,13.0e-6,22.4e-6),21e-6,8e3,1.2e3,0.758\n);color.rgb=1.0-exp(-1.0*color.rgb);color=pow(color,vec4(1.0/2.2));fragColor=vec4(color.rgb,1.0-color.a)*u_atmosphere_blend;}","in vec2 a_pos;uniform mat4 u_inv_proj_matrix;out vec3 view_direction;void main() {view_direction=(u_inv_proj_matrix*vec4(a_pos,0.0,1.0)).xyz;gl_Position=vec4(a_pos,0.0,1.0);}"),sky:Ot("uniform vec4 u_sky_color;uniform vec4 u_horizon_color;uniform vec2 u_horizon;uniform vec2 u_horizon_normal;uniform float u_sky_horizon_blend;uniform float u_sky_blend;void main() {float x=gl_FragCoord.x;float y=gl_FragCoord.y;float blend=(y-u_horizon.y)*u_horizon_normal.y+(x-u_horizon.x)*u_horizon_normal.x;if (blend > 0.0) {if (blend < u_sky_horizon_blend) {fragColor=mix(u_sky_color,u_horizon_color,pow(1.0-blend/u_sky_horizon_blend,2.0));} else {fragColor=u_sky_color;}}fragColor=mix(fragColor,vec4(vec3(0.0),0.0),u_sky_blend);}","in vec2 a_pos;void main() {gl_Position=vec4(a_pos,1.0,1.0);}")};function Ot(e,t){const i=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,a=t.match(/in ([\w]+) ([\w]+)/g),r=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),o=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),s=o?o.concat(r):r,n={};return {fragmentSource:e=e.replace(i,((e,t,i,a,r)=>(n[r]=!0,"define"===t?`\n#ifndef HAS_UNIFORM_u_${r}\nin ${i} ${a} ${r};\n#else\nuniform ${i} ${a} u_${r};\n#endif\n`:`\n#ifdef HAS_UNIFORM_u_${r}\n    ${i} ${a} ${r} = u_${r};\n#endif\n`))),vertexSource:t=t.replace(i,((e,t,i,a,r)=>{const o="float"===a?"vec2":"vec4",s=r.match(/color/)?"color":o;return n[r]?"define"===t?`\n#ifndef HAS_UNIFORM_u_${r}\nuniform lowp float u_${r}_t;\nin ${i} ${o} a_${r};\nout ${i} ${a} ${r};\n#else\nuniform ${i} ${a} u_${r};\n#endif\n`:"vec4"===s?`\n#ifndef HAS_UNIFORM_u_${r}\n    ${r} = a_${r};\n#else\n    ${i} ${a} ${r} = u_${r};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${r}\n    ${r} = unpack_mix_${s}(a_${r}, u_${r}_t);\n#else\n    ${i} ${a} ${r} = u_${r};\n#endif\n`:"define"===t?`\n#ifndef HAS_UNIFORM_u_${r}\nuniform lowp float u_${r}_t;\nin ${i} ${o} a_${r};\n#else\nuniform ${i} ${a} u_${r};\n#endif\n`:"vec4"===s?`\n#ifndef HAS_UNIFORM_u_${r}\n    ${i} ${a} ${r} = a_${r};\n#else\n    ${i} ${a} ${r} = u_${r};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${r}\n    ${i} ${a} ${r} = unpack_mix_${s}(a_${r}, u_${r}_t);\n#else\n    ${i} ${a} ${r} = u_${r};\n#endif\n`})),staticAttributes:a,staticUniforms:s}}class jt{constructor(e,t,i){this.vertexBuffer=e,this.indexBuffer=t,this.segments=i;}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.vertexBuffer=null,this.indexBuffer=null,this.segments=null;}}var Nt=t.aR([{name:"a_pos",type:"Int16",components:2}]);const Zt="#define PROJECTION_MERCATOR",Ut="mercator";class Gt{constructor(){this._cachedMesh=null;}get name(){return "mercator"}get useSubdivision(){return !1}get shaderVariantName(){return Ut}get shaderDefine(){return Zt}get shaderPreludeCode(){return Bt.projectionMercator}get vertexShaderPreludeCode(){return Bt.projectionMercator.vertexSource}get subdivisionGranularity(){return t.aS.noSubdivision}get useGlobeControls(){return !1}get transitionState(){return 0}get latitudeErrorCorrectionRadians(){return 0}destroy(){}updateGPUdependent(e){}getMeshFromTileID(e,i,a,r,o){if(this._cachedMesh)return this._cachedMesh;const s=new t.aT;s.emplaceBack(0,0),s.emplaceBack(t.a5,0),s.emplaceBack(0,t.a5),s.emplaceBack(t.a5,t.a5);const n=e.createVertexBuffer(s,Nt.members),l=t.aU.simpleSegment(0,0,4,2),c=new t.aV;c.emplaceBack(1,0,2),c.emplaceBack(1,2,3);const h=e.createIndexBuffer(c);return this._cachedMesh=new jt(n,h,l),this._cachedMesh}recalculate(){}hasTransition(){return !1}setErrorQueryLatitudeDegrees(e){}}class Vt{constructor(e=0,t=0,i=0,a=0){if(isNaN(e)||e<0||isNaN(t)||t<0||isNaN(i)||i<0||isNaN(a)||a<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=e,this.bottom=t,this.left=i,this.right=a;}interpolate(e,i,a){return null!=i.top&&null!=e.top&&(this.top=t.G.number(e.top,i.top,a)),null!=i.bottom&&null!=e.bottom&&(this.bottom=t.G.number(e.bottom,i.bottom,a)),null!=i.left&&null!=e.left&&(this.left=t.G.number(e.left,i.left,a)),null!=i.right&&null!=e.right&&(this.right=t.G.number(e.right,i.right,a)),this}getCenter(e,i){const a=t.ak((this.left+e-this.right)/2,0,e),r=t.ak((this.top+i-this.bottom)/2,0,i);return new t.P(a,r)}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new Vt(this.top,this.bottom,this.left,this.right)}toJSON(){return {top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function Wt(e,t){if(!e.renderWorldCopies||e.lngRange)return;const i=t.lng-e.center.lng;t.lng+=i>180?-360:i<-180?360:0;}function qt(e){return Math.max(0,Math.floor(e))}class $t{constructor(e,i){var a;this.applyConstrain=(e,t)=>null!==this._constrainOverride?this._constrainOverride(e,t):this._callbacks.defaultConstrain(e,t),this._callbacks=e,this._tileSize=512,this._renderWorldCopies=void 0===(null==i?void 0:i.renderWorldCopies)||!!(null==i?void 0:i.renderWorldCopies),this._minZoom=(null==i?void 0:i.minZoom)||0,this._maxZoom=(null==i?void 0:i.maxZoom)||22,this._minPitch=null==(null==i?void 0:i.minPitch)?0:null==i?void 0:i.minPitch,this._maxPitch=null==(null==i?void 0:i.maxPitch)?60:null==i?void 0:i.maxPitch,this._constrainOverride=null!==(a=null==i?void 0:i.constrainOverride)&&void 0!==a?a:null,this.setMaxBounds(),this._width=0,this._height=0,this._center=new t.V(0,0),this._elevation=0,this._zoom=0,this._tileZoom=qt(this._zoom),this._scale=t.an(this._zoom),this._bearingInRadians=0,this._fovInRadians=.6435011087932844,this._pitchInRadians=0,this._rollInRadians=0,this._unmodified=!0,this._edgeInsets=new Vt,this._minElevationForCurrentTile=0,this._autoCalculateNearFarZ=!0;}apply(e,i,a){this._constrainOverride=e.constrainOverride,this._latRange=e.latRange,this._lngRange=e.lngRange,this._width=e.width,this._height=e.height,this._center=e.center,this._elevation=e.elevation,this._minElevationForCurrentTile=e.minElevationForCurrentTile,this._zoom=e.zoom,this._tileZoom=qt(this._zoom),this._scale=t.an(this._zoom),this._bearingInRadians=e.bearingInRadians,this._fovInRadians=e.fovInRadians,this._pitchInRadians=e.pitchInRadians,this._rollInRadians=e.rollInRadians,this._unmodified=e.unmodified,this._edgeInsets=new Vt(e.padding.top,e.padding.bottom,e.padding.left,e.padding.right),this._minZoom=e.minZoom,this._maxZoom=e.maxZoom,this._minPitch=e.minPitch,this._maxPitch=e.maxPitch,this._renderWorldCopies=e.renderWorldCopies,this._cameraToCenterDistance=e.cameraToCenterDistance,this._nearZ=e.nearZ,this._farZ=e.farZ,this._autoCalculateNearFarZ=!a&&e.autoCalculateNearFarZ,i&&this.constrainInternal(),this._calcMatrices();}get pixelsToClipSpaceMatrix(){return this._pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._clipSpaceToPixelsMatrix}get minElevationForCurrentTile(){return this._minElevationForCurrentTile}setMinElevationForCurrentTile(e){this._minElevationForCurrentTile=e;}get tileSize(){return this._tileSize}get tileZoom(){return this._tileZoom}get scale(){return this._scale}get width(){return this._width}get height(){return this._height}get bearingInRadians(){return this._bearingInRadians}get lngRange(){return this._lngRange}get latRange(){return this._latRange}get pixelsToGLUnits(){return this._pixelsToGLUnits}get minZoom(){return this._minZoom}setMinZoom(e){this._minZoom!==e&&(this._minZoom=e,this.setZoom(this.applyConstrain(this._center,this.zoom).zoom));}get maxZoom(){return this._maxZoom}setMaxZoom(e){this._maxZoom!==e&&(this._maxZoom=e,this.setZoom(this.applyConstrain(this._center,this.zoom).zoom));}get minPitch(){return this._minPitch}setMinPitch(e){this._minPitch!==e&&(this._minPitch=e,this.setPitch(Math.max(this.pitch,e)));}get maxPitch(){return this._maxPitch}setMaxPitch(e){this._maxPitch!==e&&(this._maxPitch=e,this.setPitch(Math.min(this.pitch,e)));}get renderWorldCopies(){return this._renderWorldCopies}setRenderWorldCopies(e){void 0===e?e=!0:null===e&&(e=!1),this._renderWorldCopies=e;}get constrainOverride(){return this._constrainOverride}setConstrainOverride(e){void 0===e&&(e=null),this._constrainOverride!==e&&(this._constrainOverride=e,this.constrainInternal(),this._calcMatrices());}get worldSize(){return this._tileSize*this._scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new t.P(this._width,this._height)}get bearing(){return this._bearingInRadians/Math.PI*180}setBearing(e){const i=t.W(e,-180,180)*Math.PI/180;var r,o,s,n,l,c,h,u,d;this._bearingInRadians!==i&&(this._unmodified=!1,this._bearingInRadians=i,this._calcMatrices(),this._rotationMatrix=a(),r=this._rotationMatrix,s=-this._bearingInRadians,n=(o=this._rotationMatrix)[0],l=o[1],c=o[2],h=o[3],u=Math.sin(s),d=Math.cos(s),r[0]=n*d+c*u,r[1]=l*d+h*u,r[2]=n*-u+c*d,r[3]=l*-u+h*d);}get rotationMatrix(){return this._rotationMatrix}get pitchInRadians(){return this._pitchInRadians}get pitch(){return this._pitchInRadians/Math.PI*180}setPitch(e){const i=t.ak(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitchInRadians!==i&&(this._unmodified=!1,this._pitchInRadians=i,this._calcMatrices());}get rollInRadians(){return this._rollInRadians}get roll(){return this._rollInRadians/Math.PI*180}setRoll(e){const t=e/180*Math.PI;this._rollInRadians!==t&&(this._unmodified=!1,this._rollInRadians=t,this._calcMatrices());}get fovInRadians(){return this._fovInRadians}get fov(){return t.aW(this._fovInRadians)}setFov(e){e=t.ak(e,.1,150),this.fov!==e&&(this._unmodified=!1,this._fovInRadians=t.am(e),this._calcMatrices());}get zoom(){return this._zoom}setZoom(e){const i=this.applyConstrain(this._center,e).zoom;this._zoom!==i&&(this._unmodified=!1,this._zoom=i,this._tileZoom=Math.max(0,Math.floor(i)),this._scale=t.an(i),this.constrainInternal(),this._calcMatrices());}get center(){return this._center}setCenter(e){e.lat===this._center.lat&&e.lng===this._center.lng||(this._unmodified=!1,this._center=e,this.constrainInternal(),this._calcMatrices());}get elevation(){return this._elevation}setElevation(e){e!==this._elevation&&(this._elevation=e,this.constrainInternal(),this._calcMatrices());}get padding(){return this._edgeInsets.toJSON()}setPadding(e){this._edgeInsets.equals(e)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,e,1),this._calcMatrices());}get centerPoint(){return this._edgeInsets.getCenter(this._width,this._height)}get pixelsPerMeter(){return this._pixelPerMeter}get unmodified(){return this._unmodified}get cameraToCenterDistance(){return this._cameraToCenterDistance}get nearZ(){return this._nearZ}get farZ(){return this._farZ}get autoCalculateNearFarZ(){return this._autoCalculateNearFarZ}overrideNearFarZ(e,t){this._autoCalculateNearFarZ=!1,this._nearZ=e,this._farZ=t,this._calcMatrices();}clearNearFarZOverride(){this._autoCalculateNearFarZ=!0,this._calcMatrices();}isPaddingEqual(e){return this._edgeInsets.equals(e)}interpolatePadding(e,t,i){this._unmodified=!1,this._edgeInsets.interpolate(e,t,i),this.constrainInternal(),this._calcMatrices();}resize(e,t,i=!0){this._width=e,this._height=t,i&&this.constrainInternal(),this._calcMatrices();}getMaxBounds(){return this._latRange&&2===this._latRange.length&&this._lngRange&&2===this._lngRange.length?new $([this._lngRange[0],this._latRange[0]],[this._lngRange[1],this._latRange[1]]):null}setMaxBounds(e){e?(this._lngRange=[e.getWest(),e.getEast()],this._latRange=[e.getSouth(),e.getNorth()],this.constrainInternal()):(this._lngRange=null,this._latRange=[-t.al,t.al]);}getCameraQueryGeometry(e,i){if(1===i.length)return [i[0],e];{const{minX:a,minY:r,maxX:o,maxY:s}=t.a7.fromPoints(i).extend(e);return [new t.P(a,r),new t.P(o,r),new t.P(o,s),new t.P(a,s),new t.P(a,r)]}}constrainInternal(){if(!this.center||!this._width||!this._height||this._constraining)return;this._constraining=!0;const e=this._unmodified,{center:t,zoom:i}=this.applyConstrain(this.center,this.zoom);this.setCenter(t),this.setZoom(i),this._unmodified=e,this._constraining=!1;}_calcMatrices(){if(this._width&&this._height){this._pixelsToGLUnits=[2/this._width,-2/this._height];let e=t.ao(new Float64Array(16));t.Q(e,e,[this._width/2,-this._height/2,1]),t.O(e,e,[1,-1,0]),this._clipSpaceToPixelsMatrix=e,e=t.ao(new Float64Array(16)),t.Q(e,e,[1,-1,1]),t.O(e,e,[-1,-1,0]),t.Q(e,e,[2/this._width,2/this._height,1]),this._pixelsToClipSpaceMatrix=e,this._cameraToCenterDistance=.5/Math.tan(this.fovInRadians/2)*this._height;}this._callbacks.calcMatrices();}calculateCenterFromCameraLngLatAlt(e,i,a,r){const o=void 0!==a?a:this.bearing,s=r=void 0!==r?r:this.pitch,{distanceToCenter:n,clampedElevation:l}=this._distanceToCenterFromAltElevationPitch(i,this.elevation,s),{x:c,y:h}=Pe(s,o),u=t.a6.fromLngLat(e,i);let d,_,p=t.aX(1,u.y),m=0;do{if(m+=1,m>10)break;_=n/p,d=new t.a6(u.x+c*_,u.y+h*_),p=1/d.meterInMercatorCoordinateUnits();}while(Math.abs(n-_*p)>1e-12);return {center:d.toLngLat(),elevation:l,zoom:t.aq(this.height/2/Math.tan(this.fovInRadians/2)/_/this.tileSize)}}recalculateZoomAndCenter(e){if(this.elevation-e==0)return;const i=1/this.worldSize,a=t.ap(1,this.center.lat)*this.worldSize,r=t.a6.fromLngLat(this.center,this.elevation),o=r.x/i,s=r.y/i,n=r.z/i,l=this.pitch,c=this.bearing,{x:h,y:u,z:d}=Pe(l,c),_=this.cameraToCenterDistance,p=o+_*-h,m=s+_*-u,f=n+_*d,{distanceToCenter:g,clampedElevation:v}=this._distanceToCenterFromAltElevationPitch(f/a,e,l),x=g*a,b=new t.a6((p+h*x)*i,(m+u*x)*i,0).toLngLat(),y=t.ap(1,b.lat),w=t.aq(this.height/2/Math.tan(this.fovInRadians/2)/g/y/this.tileSize);this._elevation=v,this._center=b,this.setZoom(w);}_distanceToCenterFromAltElevationPitch(e,i,a){const r=-Math.cos(t.am(a)),o=e-i;let s,n=i;return r*o>=0||Math.abs(r)<.1?(s=1e4,n=e+s*r):s=-o/r,{distanceToCenter:s,clampedElevation:n}}getCameraPoint(){const e=Math.tan(this.pitchInRadians)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new t.P(e*Math.sin(this.rollInRadians),e*Math.cos(this.rollInRadians)))}getCameraAltitude(){return Math.cos(this.pitchInRadians)*this._cameraToCenterDistance/this._pixelPerMeter+this.elevation}getCameraLngLat(){const e=t.ap(1,this.center.lat)*this.worldSize;return Te(this.center,this.elevation,this.pitch,this.bearing,this.cameraToCenterDistance/e).toLngLat()}getMercatorTileCoordinates(e){if(!e)return [0,0,1,1];const i=e.canonical.z>=0?1<<e.canonical.z:Math.pow(2,e.canonical.z);return [e.canonical.x/i,e.canonical.y/i,1/i/t.a5,1/i/t.a5]}}class Ht{constructor(e,i){this.min=e,this.max=i,this.center=t.aY([],t.aZ([],this.min,this.max),.5);}quadrant(e){const i=[e%2==0,e<2],a=t.a_(this.min),r=t.a_(this.max);for(let e=0;e<i.length;e++)a[e]=i[e]?this.min[e]:this.center[e],r[e]=i[e]?this.center[e]:this.max[e];return r[2]=this.max[2],new Ht(a,r)}distanceX(e){return Math.max(Math.min(this.max[0],e[0]),this.min[0])-e[0]}distanceY(e){return Math.max(Math.min(this.max[1],e[1]),this.min[1])-e[1]}intersectsFrustum(e){let t=!0;for(let i=0;i<e.planes.length;i++){const a=this.intersectsPlane(e.planes[i]);if(0===a)return 0;1===a&&(t=!1);}return t?2:e.aabb.min[0]>this.max[0]||e.aabb.min[1]>this.max[1]||e.aabb.min[2]>this.max[2]||e.aabb.max[0]<this.min[0]||e.aabb.max[1]<this.min[1]||e.aabb.max[2]<this.min[2]?0:1}intersectsPlane(e){let t=e[3],i=e[3];for(let a=0;a<3;a++)e[a]>0?(t+=e[a]*this.min[a],i+=e[a]*this.max[a]):(i+=e[a]*this.min[a],t+=e[a]*this.max[a]);return t>=0?2:i<0?0:1}}class Xt{distanceToTile2d(e,t,i,a){const r=a.distanceX([e,t]),o=a.distanceY([e,t]);return Math.hypot(r,o)}getWrap(e,t,i){return i}getTileBoundingVolume(e,i,a,r){var o,s;let n=0,l=0;if(null==r?void 0:r.terrain){const c=new t.a2(e.z,i,e.z,e.x,e.y),h=r.terrain.getMinMaxElevation(c);n=null!==(o=h.minElevation)&&void 0!==o?o:Math.min(0,a),l=null!==(s=h.maxElevation)&&void 0!==s?s:Math.max(0,a);}const c=1<<e.z;return new Ht([i+e.x/c,e.y/c,n],[i+(e.x+1)/c,(e.y+1)/c,l])}allowVariableZoom(e,i){const a=e.fov*(Math.abs(Math.cos(e.rollInRadians))*e.height+Math.abs(Math.sin(e.rollInRadians))*e.width)/e.height,r=t.ak(78.5-a/2,0,60);return !!i.terrain||e.pitch>r}allowWorldCopies(){return !0}prepareNextFrame(){}}class Kt{constructor(e,t,i){this.points=e,this.planes=t,this.aabb=i;}static fromInvProjectionMatrix(e,i=1,a=0,r,o){const s=o?[[6,5,4],[0,1,2],[0,3,7],[2,1,5],[3,2,6],[0,4,5]]:[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]],n=Math.pow(2,a),l=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map((a=>function(e,i,a,r){const o=t.aE([],e,i),s=1/o[3]/a*r;return t.b3(o,o,[s,s,1/o[3],s])}(a,e,i,n)));r&&function(e,i,a,r){const o=r?4:0,s=r?0:4;let n=0;const l=[],c=[];for(let i=0;i<4;i++){const a=t.a$([],e[i+s],e[i+o]),r=t.b4(a);t.aY(a,a,1/r),l.push(r),c.push(a);}for(let i=0;i<4;i++){const r=t.b5(e[i+o],c[i],a);n=null!==r&&r>=0?Math.max(n,r):Math.max(n,l[i]);}const h=function(e,i){const a=t.a$([],e[i[0]],e[i[1]]),r=t.a$([],e[i[2]],e[i[1]]),o=[0,0,0,0];return t.b0(o,t.b1([],a,r)),o[3]=-t.b2(o,e[i[0]]),o}(e,i),u=function(e,i){const a=t.b6(e),r=t.b7([],e,1/a),o=t.a$([],i,t.aY([],r,t.b2(i,r))),s=t.b6(o);if(s>0){const e=Math.sqrt(1-r[3]*r[3]),a=t.aY([],r,-r[3]),n=t.aZ([],a,t.aY([],o,e/s));return t.b8(i,n)}return null}(a,h);if(null!==u){const e=u/t.b2(c[0],h);n=Math.min(n,e);}for(let t=0;t<4;t++){const i=Math.min(n,l[t]);e[t+s]=[e[t+o][0]+c[t][0]*i,e[t+o][1]+c[t][1]*i,e[t+o][2]+c[t][2]*i,1];}}(l,s[0],r,o);const c=s.map((e=>{const i=t.a$([],l[e[0]],l[e[1]]),a=t.a$([],l[e[2]],l[e[1]]),r=t.b0([],t.b1([],i,a)),o=-t.b2(r,l[e[1]]);return r.concat(o)})),h=[Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY],u=[Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY];for(const e of l)for(let t=0;t<3;t++)h[t]=Math.min(h[t],e[t]),u[t]=Math.max(u[t],e[t]);return new Kt(l,c,new Ht(h,u))}}class Yt{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(e){this._helper.setMinZoom(e);}setMaxZoom(e){this._helper.setMaxZoom(e);}setMinPitch(e){this._helper.setMinPitch(e);}setMaxPitch(e){this._helper.setMaxPitch(e);}setRenderWorldCopies(e){this._helper.setRenderWorldCopies(e);}setBearing(e){this._helper.setBearing(e);}setPitch(e){this._helper.setPitch(e);}setRoll(e){this._helper.setRoll(e);}setFov(e){this._helper.setFov(e);}setZoom(e){this._helper.setZoom(e);}setCenter(e){this._helper.setCenter(e);}setElevation(e){this._helper.setElevation(e);}setMinElevationForCurrentTile(e){this._helper.setMinElevationForCurrentTile(e);}setPadding(e){this._helper.setPadding(e);}interpolatePadding(e,t,i){return this._helper.interpolatePadding(e,t,i)}isPaddingEqual(e){return this._helper.isPaddingEqual(e)}resize(e,t,i=!0){this._helper.resize(e,t,i);}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(e){this._helper.setMaxBounds(e);}setConstrainOverride(e){this._helper.setConstrainOverride(e);}overrideNearFarZ(e,t){this._helper.overrideNearFarZ(e,t);}clearNearFarZOverride(){this._helper.clearNearFarZOverride();}getCameraQueryGeometry(e){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),e)}get tileSize(){return this._helper.tileSize}get tileZoom(){return this._helper.tileZoom}get scale(){return this._helper.scale}get worldSize(){return this._helper.worldSize}get width(){return this._helper.width}get height(){return this._helper.height}get lngRange(){return this._helper.lngRange}get latRange(){return this._helper.latRange}get minZoom(){return this._helper.minZoom}get maxZoom(){return this._helper.maxZoom}get zoom(){return this._helper.zoom}get center(){return this._helper.center}get minPitch(){return this._helper.minPitch}get maxPitch(){return this._helper.maxPitch}get pitch(){return this._helper.pitch}get pitchInRadians(){return this._helper.pitchInRadians}get roll(){return this._helper.roll}get rollInRadians(){return this._helper.rollInRadians}get bearing(){return this._helper.bearing}get bearingInRadians(){return this._helper.bearingInRadians}get fov(){return this._helper.fov}get fovInRadians(){return this._helper.fovInRadians}get elevation(){return this._helper.elevation}get minElevationForCurrentTile(){return this._helper.minElevationForCurrentTile}get padding(){return this._helper.padding}get unmodified(){return this._helper.unmodified}get renderWorldCopies(){return this._helper.renderWorldCopies}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}get constrainOverride(){return this._helper.constrainOverride}get nearZ(){return this._helper.nearZ}get farZ(){return this._helper.farZ}get autoCalculateNearFarZ(){return this._helper.autoCalculateNearFarZ}setTransitionState(e,t){}constructor(e){this._posMatrixCache=new Map,this._alignedPosMatrixCache=new Map,this._fogMatrixCacheF32=new Map,this.defaultConstrain=(e,i)=>{i=t.ak(+i,this.minZoom,this.maxZoom);const a={center:new t.V(e.lng,e.lat),zoom:i};let r=this._helper._lngRange;if(!this._helper._renderWorldCopies&&null===r){const e=180-1e-10;r=[-e,e];}const o=this.tileSize*t.an(a.zoom);let s=0,n=o,l=0,c=o,h=0,u=0;const{x:d,y:_}=this.size;if(this._helper._latRange){const e=this._helper._latRange;s=t.X(e[1])*o,n=t.X(e[0])*o,n-s<_&&(h=_/(n-s));}r&&(l=t.W(t.Y(r[0])*o,0,o),c=t.W(t.Y(r[1])*o,0,o),c<l&&(c+=o),c-l<d&&(u=d/(c-l)));const{x:p,y:m}=xe(o,e);let f,g;const v=Math.max(u||0,h||0);if(v){const e=new t.P(u?(c+l)/2:p,h?(n+s)/2:m);return a.center=be(o,e).wrap(),a.zoom+=t.aq(v),a}if(this._helper._latRange){const e=_/2;m-e<s&&(g=s+e),m+e>n&&(g=n-e);}if(r){const e=(l+c)/2;let i=p;this._helper._renderWorldCopies&&(i=t.W(p,e-o/2,e+o/2));const a=d/2;i-a<l&&(f=l+a),i+a>c&&(f=c-a);}if(void 0!==f||void 0!==g){const e=new t.P(null!=f?f:p,null!=g?g:m);a.center=be(o,e).wrap();}return a},this.applyConstrain=(e,t)=>this._helper.applyConstrain(e,t),this._helper=new $t({calcMatrices:()=>{this._calcMatrices();},defaultConstrain:(e,t)=>this.defaultConstrain(e,t)},e),this._coveringTilesDetailsProvider=new Xt;}clone(){const e=new Yt;return e.apply(this,!1),e}apply(e,t,i){this._helper.apply(e,t,i);}get cameraPosition(){return this._cameraPosition}get projectionMatrix(){return this._projectionMatrix}get modelViewProjectionMatrix(){return this._viewProjMatrix}get inverseProjectionMatrix(){return this._invProjMatrix}get mercatorMatrix(){return this._mercatorMatrix}getVisibleUnwrappedCoordinates(e){const i=[new t.b9(0,e)];if(this._helper._renderWorldCopies){const a=this.screenPointToMercatorCoordinate(new t.P(0,0)),r=this.screenPointToMercatorCoordinate(new t.P(this._helper._width,0)),o=this.screenPointToMercatorCoordinate(new t.P(this._helper._width,this._helper._height)),s=this.screenPointToMercatorCoordinate(new t.P(0,this._helper._height)),n=Math.floor(Math.min(a.x,r.x,o.x,s.x)),l=Math.floor(Math.max(a.x,r.x,o.x,s.x)),c=1;for(let a=n-c;a<=l+c;a++)0!==a&&i.push(new t.b9(a,e));}return i}getCameraFrustum(){return Kt.fromInvProjectionMatrix(this._invViewProjMatrix,this.worldSize)}getClippingPlane(){return null}getCoveringTilesDetailsProvider(){return this._coveringTilesDetailsProvider}recalculateZoomAndCenter(e){const t=this.screenPointToLocation(this.centerPoint,e),i=e?e.getElevationForLngLatZoom(t,this._helper._tileZoom):0;this._helper.recalculateZoomAndCenter(i);}setLocationAtPoint(e,i){const a=t.ap(this.elevation,this.center.lat),r=this.screenPointToMercatorCoordinateAtZ(i,a),o=this.screenPointToMercatorCoordinateAtZ(this.centerPoint,a),s=t.a6.fromLngLat(e),n=new t.a6(s.x-(r.x-o.x),s.y-(r.y-o.y));this.setCenter(null==n?void 0:n.toLngLat()),this._helper._renderWorldCopies&&this.setCenter(this.center.wrap());}locationToScreenPoint(e,i){return i?this.coordinatePoint(t.a6.fromLngLat(e),i.getElevationForLngLat(e,this),this._pixelMatrix3D):this.coordinatePoint(t.a6.fromLngLat(e))}screenPointToLocation(e,t){var i;return null===(i=this.screenPointToMercatorCoordinate(e,t))||void 0===i?void 0:i.toLngLat()}screenPointToMercatorCoordinate(e,t){if(t){const i=t.pointCoordinate(e);if(null!=i)return i}return this.screenPointToMercatorCoordinateAtZ(e)}screenPointToMercatorCoordinateAtZ(e,i){const a=i||0,r=[e.x,e.y,0,1],o=[e.x,e.y,1,1];t.aE(r,r,this._pixelMatrixInverse),t.aE(o,o,this._pixelMatrixInverse);const s=r[3],n=o[3],l=r[1]/s,c=o[1]/n,h=r[2]/s,u=o[2]/n,d=h===u?0:(a-h)/(u-h);return new t.a6(t.G.number(r[0]/s,o[0]/n,d)/this.worldSize,t.G.number(l,c,d)/this.worldSize,a)}coordinatePoint(e,i=0,a=this._pixelMatrix){const r=[e.x*this.worldSize,e.y*this.worldSize,i,1];return t.aE(r,r,a),new t.P(r[0]/r[3],r[1]/r[3])}getBounds(){const e=Math.max(0,this._helper._height/2-ye(this));return (new $).extend(this.screenPointToLocation(new t.P(0,e))).extend(this.screenPointToLocation(new t.P(this._helper._width,e))).extend(this.screenPointToLocation(new t.P(this._helper._width,this._helper._height))).extend(this.screenPointToLocation(new t.P(0,this._helper._height)))}isPointOnMapSurface(e,t){return t?null!=t.pointCoordinate(e):e.y>this.height/2-ye(this)}calculatePosMatrix(e,i=!1,a){var r;const o=null!==(r=e.key)&&void 0!==r?r:t.ba(e.wrap,e.canonical.z,e.canonical.z,e.canonical.x,e.canonical.y),s=i?this._alignedPosMatrixCache:this._posMatrixCache;if(s.has(o)){const e=s.get(o);return a?e.f32:e.f64}const n=we(e,this.worldSize);t.S(n,i?this._alignedProjMatrix:this._viewProjMatrix,n);const l={f64:n,f32:new Float32Array(n)};return s.set(o,l),a?l.f32:l.f64}calculateFogMatrix(e){const i=e.key,a=this._fogMatrixCacheF32;if(a.has(i))return a.get(i);const r=we(e,this.worldSize);return t.S(r,this._fogMatrix,r),a.set(i,new Float32Array(r)),a.get(i)}calculateCenterFromCameraLngLatAlt(e,t,i,a){return this._helper.calculateCenterFromCameraLngLatAlt(e,t,i,a)}_calculateNearFarZIfNeeded(e,i,a){if(!this._helper.autoCalculateNearFarZ)return;const r=Math.min(this.elevation,this.minElevationForCurrentTile,this.getCameraAltitude()-100),o=e-r*this._helper._pixelPerMeter/Math.cos(i),s=r<0?o:e,n=Math.PI/2+this.pitchInRadians,l=t.am(this.fov)*(Math.abs(Math.cos(t.am(this.roll)))*this.height+Math.abs(Math.sin(t.am(this.roll)))*this.width)/this.height*(.5+a.y/this.height),c=Math.sin(l)*s/Math.sin(t.ak(Math.PI-n-l,.01,Math.PI-.01)),h=ye(this),u=Math.atan(h/this._helper.cameraToCenterDistance),d=t.am(.75),_=u>d?2*u*(.5+a.y/(2*h)):d,p=Math.sin(_)*s/Math.sin(t.ak(Math.PI-n-_,.01,Math.PI-.01)),m=Math.min(c,p);this._helper._farZ=1.01*(Math.cos(Math.PI/2-i)*m+s),this._helper._nearZ=this._helper._height/50;}_calcMatrices(){if(!this._helper._height)return;const e=this.centerOffset,i=xe(this.worldSize,this.center),a=i.x,r=i.y;this._helper._pixelPerMeter=t.ap(1,this.center.lat)*this.worldSize;const o=t.am(Math.min(this.pitch,ve)),s=Math.max(this._helper.cameraToCenterDistance/2,this._helper.cameraToCenterDistance+this._helper._elevation*this._helper._pixelPerMeter/Math.cos(o));let n;this._calculateNearFarZIfNeeded(s,o,e),n=new Float64Array(16),t.bb(n,this.fovInRadians,this._helper._width/this._helper._height,this._helper._nearZ,this._helper._farZ),this._invProjMatrix=new Float64Array(16),t.ay(this._invProjMatrix,n),n[8]=2*-e.x/this._helper._width,n[9]=2*e.y/this._helper._height,this._projectionMatrix=t.bc(n),t.Q(n,n,[1,-1,1]),t.O(n,n,[0,0,-this._helper.cameraToCenterDistance]),t.bd(n,n,-this.rollInRadians),t.be(n,n,this.pitchInRadians),t.bd(n,n,-this.bearingInRadians),t.O(n,n,[-a,-r,0]),this._mercatorMatrix=t.Q([],n,[this.worldSize,this.worldSize,this.worldSize]),t.Q(n,n,[1,1,this._helper._pixelPerMeter]),this._pixelMatrix=t.S(new Float64Array(16),this.clipSpaceToPixelsMatrix,n),t.O(n,n,[0,0,-this.elevation]),this._viewProjMatrix=n,this._invViewProjMatrix=t.ay([],n);const l=[0,0,-1,1];t.aE(l,l,this._invViewProjMatrix),this._cameraPosition=[l[0]/l[3],l[1]/l[3],l[2]/l[3]],this._fogMatrix=new Float64Array(16),t.bb(this._fogMatrix,this.fovInRadians,this.width/this.height,s,this._helper._farZ),this._fogMatrix[8]=2*-e.x/this.width,this._fogMatrix[9]=2*e.y/this.height,t.Q(this._fogMatrix,this._fogMatrix,[1,-1,1]),t.O(this._fogMatrix,this._fogMatrix,[0,0,-this.cameraToCenterDistance]),t.bd(this._fogMatrix,this._fogMatrix,-this.rollInRadians),t.be(this._fogMatrix,this._fogMatrix,this.pitchInRadians),t.bd(this._fogMatrix,this._fogMatrix,-this.bearingInRadians),t.O(this._fogMatrix,this._fogMatrix,[-a,-r,0]),t.Q(this._fogMatrix,this._fogMatrix,[1,1,this._helper._pixelPerMeter]),t.O(this._fogMatrix,this._fogMatrix,[0,0,-this.elevation]),this._pixelMatrix3D=t.S(new Float64Array(16),this.clipSpaceToPixelsMatrix,n);const c=this._helper._width%2/2,h=this._helper._height%2/2,u=Math.cos(this.bearingInRadians),d=Math.sin(-this.bearingInRadians),_=a-Math.round(a)+u*c+d*h,p=r-Math.round(r)+u*h+d*c,m=new Float64Array(n);if(t.O(m,m,[_>.5?_-1:_,p>.5?p-1:p,0]),this._alignedProjMatrix=m,n=t.ay(new Float64Array(16),this._pixelMatrix),!n)throw new Error("failed to invert matrix");this._pixelMatrixInverse=n,this._clearMatrixCaches();}_clearMatrixCaches(){this._posMatrixCache.clear(),this._alignedPosMatrixCache.clear(),this._fogMatrixCacheF32.clear();}maxPitchScaleFactor(){if(!this._pixelMatrixInverse)return 1;const e=this.screenPointToMercatorCoordinate(new t.P(0,0)),i=[e.x*this.worldSize,e.y*this.worldSize,0,1];return t.aE(i,i,this._pixelMatrix)[3]/this._helper.cameraToCenterDistance}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){const e=t.ap(1,this.center.lat)*this.worldSize;return Te(this.center,this.elevation,this.pitch,this.bearing,this._helper.cameraToCenterDistance/e).toLngLat()}lngLatToCameraDepth(e,i){const a=t.a6.fromLngLat(e),r=[a.x*this.worldSize,a.y*this.worldSize,i,1];return t.aE(r,r,this._viewProjMatrix),r[2]/r[3]}getProjectionData(e){const{overscaledTileID:i,aligned:a,applyTerrainMatrix:r}=e,o=this._helper.getMercatorTileCoordinates(i),s=i?this.calculatePosMatrix(i,a,!0):null;let n;return n=i&&i.terrainRttPosMatrix32f&&r?i.terrainRttPosMatrix32f:s||t.bf(),{mainMatrix:n,tileMercatorCoords:o,clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:n}}isLocationOccluded(e){return !1}getPixelScale(){return 1}getCircleRadiusCorrection(){return 1}getPitchedTextCorrection(e,t,i){return 1}transformLightDirection(e){return t.a_(e)}getRayDirectionFromPixel(e){throw new Error("Not implemented.")}projectTileCoordinates(e,i,a,r){const o=this.calculatePosMatrix(a);let s;r?(s=[e,i,r(e,i),1],t.aE(s,s,o)):(s=[e,i,0,1],ct(s,s,o));const n=s[3];return {point:new t.P(s[0]/n,s[1]/n),signedDistanceFromCamera:n,isOccluded:!1}}populateCache(e){for(const t of e)this.calculatePosMatrix(t);}getMatrixForModel(e,i){const a=t.a6.fromLngLat(e,i),r=a.meterInMercatorCoordinateUnits(),o=t.bg();return t.O(o,o,[a.x,a.y,a.z]),t.bd(o,o,Math.PI),t.be(o,o,Math.PI/2),t.Q(o,o,[-r,r,r]),o}getProjectionDataForCustomLayer(e=!0){const i=new t.a2(0,0,0,0,0),a=this.getProjectionData({overscaledTileID:i,applyGlobeMatrix:e}),r=we(i,this.worldSize);t.S(r,this._viewProjMatrix,r),a.tileMercatorCoords=[0,0,1,1];const o=[t.a5,t.a5,this.worldSize/this._helper.pixelsPerMeter],s=t.bh();return t.Q(s,r,o),a.fallbackMatrix=s,a.mainMatrix=s,a}getFastPathSimpleProjectionMatrix(e){return this.calculatePosMatrix(e)}}function Qt(){t.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");}function Jt(e){if(e.useSlerp)if(e.k<1){const i=t.bi(e.startEulerAngles.roll,e.startEulerAngles.pitch,e.startEulerAngles.bearing),a=t.bi(e.endEulerAngles.roll,e.endEulerAngles.pitch,e.endEulerAngles.bearing),r=new Float64Array(4);t.bj(r,i,a,e.k);const o=t.bk(r);e.tr.setRoll(o.roll),e.tr.setPitch(o.pitch),e.tr.setBearing(o.bearing);}else e.tr.setRoll(e.endEulerAngles.roll),e.tr.setPitch(e.endEulerAngles.pitch),e.tr.setBearing(e.endEulerAngles.bearing);else e.tr.setRoll(t.G.number(e.startEulerAngles.roll,e.endEulerAngles.roll,e.k)),e.tr.setPitch(t.G.number(e.startEulerAngles.pitch,e.endEulerAngles.pitch,e.k)),e.tr.setBearing(t.G.number(e.startEulerAngles.bearing,e.endEulerAngles.bearing,e.k));}function ei(e,i,a,r,o){const s=o.padding,n=xe(o.worldSize,a.getNorthWest()),l=xe(o.worldSize,a.getNorthEast()),c=xe(o.worldSize,a.getSouthEast()),h=xe(o.worldSize,a.getSouthWest()),u=t.am(-r),d=n.rotate(u),_=l.rotate(u),p=c.rotate(u),m=h.rotate(u),f=new t.P(Math.max(d.x,_.x,m.x,p.x),Math.max(d.y,_.y,m.y,p.y)),g=new t.P(Math.min(d.x,_.x,m.x,p.x),Math.min(d.y,_.y,m.y,p.y)),v=f.sub(g),x=(o.width-(s.left+s.right+i.left+i.right))/v.x,b=(o.height-(s.top+s.bottom+i.top+i.bottom))/v.y;if(b<0||x<0)return void Qt();const y=Math.min(t.aq(o.scale*Math.min(x,b)),e.maxZoom),w=t.P.convert(e.offset),T=new t.P((i.left-i.right)/2,(i.top-i.bottom)/2).rotate(t.am(r)),P=w.add(T).mult(o.scale/t.an(y));return {center:be(o.worldSize,n.add(c).div(2).sub(P)),zoom:y,bearing:r}}class ti{get useGlobeControls(){return !1}handlePanInertia(e,t){const i=e.mag(),a=Math.abs(ye(t));return {easingOffset:e.mult(Math.min(.75*a/i,1)),easingCenter:t.center}}handleMapControlsRollPitchBearingZoom(e,t){e.bearingDelta&&t.setBearing(t.bearing+e.bearingDelta),e.pitchDelta&&t.setPitch(t.pitch+e.pitchDelta),e.rollDelta&&t.setRoll(t.roll+e.rollDelta),e.zoomDelta&&t.setZoom(t.zoom+e.zoomDelta);}handleMapControlsPan(e,t,i){e.around.distSqr(t.centerPoint)<.01||t.setLocationAtPoint(i,e.around);}cameraForBoxAndBearing(e,t,i,a,r){return ei(e,t,i,a,r)}handleJumpToCenterZoom(e,i){e.zoom!==(void 0!==i.zoom?+i.zoom:e.zoom)&&e.setZoom(+i.zoom),void 0!==i.center&&e.setCenter(t.V.convert(i.center));}handleEaseTo(e,i){const a=e.zoom,r=e.padding,o={roll:e.roll,pitch:e.pitch,bearing:e.bearing},s={roll:void 0===i.roll?e.roll:i.roll,pitch:void 0===i.pitch?e.pitch:i.pitch,bearing:void 0===i.bearing?e.bearing:i.bearing},n=void 0!==i.zoom,l=!e.isPaddingEqual(i.padding);let c=!1;const h=n?+i.zoom:e.zoom;let u=e.centerPoint.add(i.offsetAsPoint);const d=e.screenPointToLocation(u),{center:_,zoom:p}=e.applyConstrain(t.V.convert(i.center||d),null!=h?h:a);Wt(e,_);const m=xe(e.worldSize,d),f=xe(e.worldSize,_).sub(m),g=t.an(p-a);return c=p!==a,{easeFunc:n=>{if(c&&e.setZoom(t.G.number(a,p,n)),t.bl(o,s)||Jt({startEulerAngles:o,endEulerAngles:s,tr:e,k:n,useSlerp:o.roll!=s.roll}),l&&(e.interpolatePadding(r,i.padding,n),u=e.centerPoint.add(i.offsetAsPoint)),i.around)e.setLocationAtPoint(i.around,i.aroundPoint);else {const i=t.an(e.zoom-a),r=p>a?Math.min(2,g):Math.max(.5,g),o=Math.pow(r,1-n),s=be(e.worldSize,m.add(f.mult(n*o)).mult(i));e.setLocationAtPoint(e.renderWorldCopies?s.wrap():s,u);}},isZooming:c,elevationCenter:_}}handleFlyTo(e,i){const a=void 0!==i.zoom,r=e.zoom,o=e.applyConstrain(t.V.convert(i.center||i.locationAtOffset),a?+i.zoom:r),s=o.center,n=o.zoom;Wt(e,s);const l=xe(e.worldSize,i.locationAtOffset),c=xe(e.worldSize,s).sub(l),h=c.mag(),u=t.an(n-r);let d;if(void 0!==i.minZoom){const a=Math.min(+i.minZoom,r,n),o=e.applyConstrain(s,a).zoom;d=t.an(o-r);}return {easeFunc:(i,a,o,h)=>{e.setZoom(1===i?n:r+t.aq(a));const u=1===i?s:be(e.worldSize,l.add(c.mult(o)).mult(a));e.setLocationAtPoint(e.renderWorldCopies?u.wrap():u,h);},scaleOfZoom:u,targetCenter:s,scaleOfMinZoom:d,pixelPathLength:h}}}class ii{constructor(e,t,i){this.blendFunction=e,this.blendColor=t,this.mask=i;}}ii.Replace=[1,0],ii.disabled=new ii(ii.Replace,t.bm.transparent,[!1,!1,!1,!1]),ii.unblended=new ii(ii.Replace,t.bm.transparent,[!0,!0,!0,!0]),ii.alphaBlended=new ii([1,771],t.bm.transparent,[!0,!0,!0,!0]);const ai=2305;class ri{constructor(e,t,i){this.enable=e,this.mode=t,this.frontFace=i;}}ri.disabled=new ri(!1,1029,ai),ri.backCCW=new ri(!0,1029,ai),ri.frontCCW=new ri(!0,1028,ai);class oi{constructor(e,t,i){this.func=e,this.mask=t,this.range=i;}}oi.ReadOnly=!1,oi.ReadWrite=!0,oi.disabled=new oi(519,oi.ReadOnly,[0,1]);const si=7680;class ni{constructor(e,t,i,a,r,o){this.test=e,this.ref=t,this.mask=i,this.fail=a,this.depthFail=r,this.pass=o;}}ni.disabled=new ni({func:519,mask:0},0,0,si,si,si);const li=new WeakMap;function ci(e){var t;if(li.has(e))return li.get(e);{const i=null===(t=e.getParameter(e.VERSION))||void 0===t?void 0:t.startsWith("WebGL 2.0");return li.set(e,i),i}}class hi{get awaitingQuery(){return !!this._readbackQueue}constructor(e){this._readbackWaitFrames=4,this._measureWaitFrames=6,this._texWidth=1,this._texHeight=1,this._measuredError=0,this._updateCount=0,this._lastReadbackFrame=-1e3,this._readbackQueue=null,this._cachedRenderContext=e;const i=e.context,a=i.gl;this._texFormat=a.RGBA,this._texType=a.UNSIGNED_BYTE;const r=new t.aT;r.emplaceBack(-1,-1),r.emplaceBack(2,-1),r.emplaceBack(-1,2);const o=new t.aV;o.emplaceBack(0,1,2),this._fullscreenTriangle=new jt(i.createVertexBuffer(r,Nt.members),i.createIndexBuffer(o),t.aU.simpleSegment(0,0,r.length,o.length)),this._resultBuffer=new Uint8Array(4),i.activeTexture.set(a.TEXTURE1);const s=a.createTexture();a.bindTexture(a.TEXTURE_2D,s),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,a.NEAREST),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,a.NEAREST),a.texImage2D(a.TEXTURE_2D,0,this._texFormat,this._texWidth,this._texHeight,0,this._texFormat,this._texType,null),this._fbo=i.createFramebuffer(this._texWidth,this._texHeight,!1,!1),this._fbo.colorAttachment.set(s),ci(a)&&(this._pbo=a.createBuffer(),a.bindBuffer(a.PIXEL_PACK_BUFFER,this._pbo),a.bufferData(a.PIXEL_PACK_BUFFER,4,a.STREAM_READ),a.bindBuffer(a.PIXEL_PACK_BUFFER,null));}destroy(){const e=this._cachedRenderContext.context.gl;this._fullscreenTriangle.destroy(),this._fbo.destroy(),e.deleteBuffer(this._pbo),this._fullscreenTriangle=null,this._fbo=null,this._pbo=null,this._resultBuffer=null;}updateErrorLoop(e,t){const i=this._updateCount;return this._readbackQueue?i>=this._readbackQueue.frameNumberIssued+this._readbackWaitFrames&&this._tryReadback():i>=this._lastReadbackFrame+this._measureWaitFrames&&this._renderErrorTexture(e,t),this._updateCount++,this._measuredError}_bindFramebuffer(){const e=this._cachedRenderContext.context,t=e.gl;e.activeTexture.set(t.TEXTURE1),t.bindTexture(t.TEXTURE_2D,this._fbo.colorAttachment.get()),e.bindFramebuffer.set(this._fbo.framebuffer);}_renderErrorTexture(e,i){const a=this._cachedRenderContext.context,r=a.gl;if(this._bindFramebuffer(),a.viewport.set([0,0,this._texWidth,this._texHeight]),a.clear({color:t.bm.transparent}),this._cachedRenderContext.useProgram("projectionErrorMeasurement").draw(a,r.TRIANGLES,oi.disabled,ni.disabled,ii.unblended,ri.disabled,((e,t)=>({u_input:e,u_output_expected:t}))(e,i),null,null,"$clipping",this._fullscreenTriangle.vertexBuffer,this._fullscreenTriangle.indexBuffer,this._fullscreenTriangle.segments),this._pbo&&ci(r)){r.bindBuffer(r.PIXEL_PACK_BUFFER,this._pbo),r.readBuffer(r.COLOR_ATTACHMENT0),r.readPixels(0,0,this._texWidth,this._texHeight,this._texFormat,this._texType,0),r.bindBuffer(r.PIXEL_PACK_BUFFER,null);const e=r.fenceSync(r.SYNC_GPU_COMMANDS_COMPLETE,0);r.flush(),this._readbackQueue={frameNumberIssued:this._updateCount,sync:e};}else this._readbackQueue={frameNumberIssued:this._updateCount,sync:null};}_tryReadback(){const e=this._cachedRenderContext.context.gl;if(this._pbo&&this._readbackQueue&&ci(e)){const i=e.clientWaitSync(this._readbackQueue.sync,0,0);if(i===e.WAIT_FAILED)return t.w("WebGL2 clientWaitSync failed."),this._readbackQueue=null,void(this._lastReadbackFrame=this._updateCount);if(i===e.TIMEOUT_EXPIRED)return;e.bindBuffer(e.PIXEL_PACK_BUFFER,this._pbo),e.getBufferSubData(e.PIXEL_PACK_BUFFER,0,this._resultBuffer,0,4),e.bindBuffer(e.PIXEL_PACK_BUFFER,null);}else this._bindFramebuffer(),e.readPixels(0,0,this._texWidth,this._texHeight,this._texFormat,this._texType,this._resultBuffer);this._readbackQueue=null,this._measuredError=hi._parseRGBA8float(this._resultBuffer),this._lastReadbackFrame=this._updateCount;}static _parseRGBA8float(e){let t=0;return t+=e[0]/256,t+=e[1]/65536,t+=e[2]/16777216,e[3]<127&&(t=-t),t/128}}const ui=t.a5/128;function di(e,i){const a=void 0!==e.granularity?Math.max(e.granularity,1):1,r=a+(e.generateBorders?2:0),o=a+(e.extendToNorthPole||e.generateBorders?1:0)+(e.extendToSouthPole||e.generateBorders?1:0),s=r+1,n=o+1,l=e.generateBorders?-1:0,c=e.generateBorders||e.extendToNorthPole?-1:0,h=a+(e.generateBorders?1:0),u=a+(e.generateBorders||e.extendToSouthPole?1:0),d=s*n,_=r*o*6,p=s*n>65536;if(p&&"16bit"===i)throw new Error("Granularity is too large and meshes would not fit inside 16 bit vertex indices.");const m=p||"32bit"===i,f=new Int16Array(2*d);let g=0;for(let i=c;i<=u;i++)for(let r=l;r<=h;r++){let o=r/a*t.a5;-1===r&&(o=-ui),r===a+1&&(o=t.a5+ui);let s=i/a*t.a5;-1===i&&(s=e.extendToNorthPole?t.bo:-ui),i===a+1&&(s=e.extendToSouthPole?t.bp:t.a5+ui),f[g++]=o,f[g++]=s;}const v=m?new Uint32Array(_):new Uint16Array(_);let x=0;for(let e=0;e<o;e++)for(let t=0;t<r;t++){const i=t+1+e*s,a=t+(e+1)*s,r=t+1+(e+1)*s;v[x++]=t+e*s,v[x++]=a,v[x++]=i,v[x++]=i,v[x++]=a,v[x++]=r;}return {vertices:f.buffer.slice(0),indices:v.buffer.slice(0),uses32bitIndices:m}}const _i=new t.aS({fill:new t.bq(128,2),line:new t.bq(512,0),tile:new t.bq(128,32),stencil:new t.bq(128,1),circle:3});class pi{constructor(){this._tileMeshCache={},this._errorCorrectionUsable=0,this._errorMeasurementLastValue=0,this._errorCorrectionPreviousValue=0,this._errorMeasurementLastChangeTime=-1e3;}get name(){return "vertical-perspective"}get transitionState(){return 1}get useSubdivision(){return !0}get shaderVariantName(){return "globe"}get shaderDefine(){return "#define GLOBE"}get shaderPreludeCode(){return Bt.projectionGlobe}get vertexShaderPreludeCode(){return Bt.projectionMercator.vertexSource}get subdivisionGranularity(){return _i}get useGlobeControls(){return !0}get latitudeErrorCorrectionRadians(){return this._errorCorrectionUsable}destroy(){this._errorMeasurement&&this._errorMeasurement.destroy();}updateGPUdependent(e){this._errorMeasurement||(this._errorMeasurement=new hi(e));const i=t.X(this._errorQueryLatitudeDegrees),a=2*Math.atan(Math.exp(Math.PI-i*Math.PI*2))-.5*Math.PI,r=this._errorMeasurement.updateErrorLoop(i,a),o=c();r!==this._errorMeasurementLastValue&&(this._errorCorrectionPreviousValue=this._errorCorrectionUsable,this._errorMeasurementLastValue=r,this._errorMeasurementLastChangeTime=o);const s=Math.min(Math.max((o-this._errorMeasurementLastChangeTime)/1e3/.5,0),1);this._errorCorrectionUsable=t.br(this._errorCorrectionPreviousValue,-this._errorMeasurementLastValue,t.bs(s));}_getMeshKey(e){return `${e.granularity.toString(36)}_${e.generateBorders?"b":""}${e.extendToNorthPole?"n":""}${e.extendToSouthPole?"s":""}`}getMeshFromTileID(e,t,i,a,r){const o=("stencil"===r?_i.stencil:_i.tile).getGranularityForZoomLevel(t.z);return this._getMesh(e,{granularity:o,generateBorders:i,extendToNorthPole:0===t.y&&a,extendToSouthPole:t.y===(1<<t.z)-1&&a})}_getMesh(e,i){const a=this._getMeshKey(i);if(a in this._tileMeshCache)return this._tileMeshCache[a];const r=function(e,i){const a=di(i,"16bit"),r=t.aT.deserialize({arrayBuffer:a.vertices,length:a.vertices.byteLength/2/2}),o=t.aV.deserialize({arrayBuffer:a.indices,length:a.indices.byteLength/2/3});return new jt(e.createVertexBuffer(r,Nt.members),e.createIndexBuffer(o),t.aU.simpleSegment(0,0,r.length,o.length))}(e,i);return this._tileMeshCache[a]=r,r}recalculate(e){}hasTransition(){const e=c();let t=!1;return t=t||(e-this._errorMeasurementLastChangeTime)/1e3<.7,t=t||this._errorMeasurement&&this._errorMeasurement.awaitingQuery,t}setErrorQueryLatitudeDegrees(e){this._errorQueryLatitudeDegrees=e;}}const mi=new t.t({type:new t.D(t.u.projection.type)});class fi extends t.E{constructor(e){super(),this._transitionable=new t.x(mi,void 0),this.setProjection(e),this._transitioning=this._transitionable.untransitioned(),this.recalculate(new t.H(0)),this._mercatorProjection=new Gt,this._verticalPerspectiveProjection=new pi;}get transitionState(){const e=this.properties.get("type");if("string"==typeof e&&"mercator"===e)return 0;if("string"==typeof e&&"vertical-perspective"===e)return 1;if(e instanceof t.bt){if("vertical-perspective"===e.from&&"mercator"===e.to)return 1-e.transition;if("mercator"===e.from&&"vertical-perspective"===e.to)return e.transition}return 1}get useGlobeRendering(){return this.transitionState>0}get latitudeErrorCorrectionRadians(){return this._verticalPerspectiveProjection.latitudeErrorCorrectionRadians}get currentProjection(){return this.useGlobeRendering?this._verticalPerspectiveProjection:this._mercatorProjection}get name(){return "globe"}get useSubdivision(){return this.currentProjection.useSubdivision}get shaderVariantName(){return this.currentProjection.shaderVariantName}get shaderDefine(){return this.currentProjection.shaderDefine}get shaderPreludeCode(){return this.currentProjection.shaderPreludeCode}get vertexShaderPreludeCode(){return this.currentProjection.vertexShaderPreludeCode}get subdivisionGranularity(){return this.currentProjection.subdivisionGranularity}get useGlobeControls(){return this.transitionState>0}destroy(){this._mercatorProjection.destroy(),this._verticalPerspectiveProjection.destroy();}updateGPUdependent(e){this._mercatorProjection.updateGPUdependent(e),this._verticalPerspectiveProjection.updateGPUdependent(e);}getMeshFromTileID(e,t,i,a,r){return this.currentProjection.getMeshFromTileID(e,t,i,a,r)}setProjection(e){this._transitionable.setValue("type",(null==e?void 0:e.type)||"mercator");}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning);}hasTransition(){return this._transitioning.hasTransition()||this.currentProjection.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e);}setErrorQueryLatitudeDegrees(e){this._verticalPerspectiveProjection.setErrorQueryLatitudeDegrees(e),this._mercatorProjection.setErrorQueryLatitudeDegrees(e);}}function gi(e){const t=bi(e.worldSize,e.center.lat);return 2*Math.PI*t}function vi(e,i,a,r,o){const s=1/(1<<o),n=i/t.a5*s+r*s,l=t.bw((e/t.a5*s+a*s)*Math.PI*2+Math.PI,2*Math.PI),c=2*Math.atan(Math.exp(Math.PI-n*Math.PI*2))-.5*Math.PI,h=Math.cos(c),u=new Float64Array(3);return u[0]=Math.sin(l)*h,u[1]=Math.sin(c),u[2]=Math.cos(l)*h,u}function xi(e){return function(e,t){const i=Math.cos(t),a=new Float64Array(3);return a[0]=Math.sin(e)*i,a[1]=Math.sin(t),a[2]=Math.cos(e)*i,a}(e.lng*Math.PI/180,e.lat*Math.PI/180)}function bi(e,t){return e/(2*Math.PI)/Math.cos(t*Math.PI/180)}function yi(e){const i=Math.asin(e[1])/Math.PI*180,a=Math.sqrt(e[0]*e[0]+e[2]*e[2]);if(a>1e-6){const r=e[0]/a,o=Math.acos(e[2]/a),s=(r>0?o:-o)/Math.PI*180;return new t.V(t.W(s,-180,180),i)}return new t.V(0,i)}function wi(e){return Math.cos(e*Math.PI/180)}function Ti(e,i){const a=wi(e),r=wi(i);return t.aq(r/a)}function Pi(e,i){const a=e.rotate(i.bearingInRadians),r=i.zoom+Ti(i.center.lat,0),o=t.br(1/wi(i.center.lat),1/wi(Math.min(Math.abs(i.center.lat),60)),t.bu(r,7,3,0,1)),s=360/gi({worldSize:i.worldSize,center:{lat:i.center.lat}});return new t.V(i.center.lng-a.x*s*o,t.ak(i.center.lat+a.y*s,-t.al,t.al))}function Ci(e){const t=.5*e,i=Math.sin(t),a=Math.cos(t);return Math.log(i+a)-Math.log(a-i)}function Ii(e,i,a,r){const o=e.lat+a*r;if(Math.abs(a)>1){const s=(Math.sign(e.lat+a)!==Math.sign(e.lat)?-Math.abs(e.lat):Math.abs(e.lat))*Math.PI/180,n=Math.abs(e.lat+a)*Math.PI/180,l=Ci(s+r*(n-s)),c=Ci(s),h=Ci(n);return new t.V(e.lng+i*((l-c)/(h-c)),o)}return new t.V(e.lng+i*r,o)}class Mi{constructor(e){this._cachePrevious=new Map,this._cache=new Map,this._hadAnyChanges=!1,this._boundingVolumeFactory=e;}swapBuffers(){if(!this._hadAnyChanges)return;const e=this._cachePrevious;this._cachePrevious=this._cache,this._cache=e,this._cache.clear(),this._hadAnyChanges=!1;}getTileBoundingVolume(e,t,i,a){const r=`${e.z}_${e.x}_${e.y}_${(null==a?void 0:a.terrain)?"t":""}`,o=this._cache.get(r);if(o)return o;const s=this._cachePrevious.get(r);if(s)return this._cache.set(r,s),s;const n=this._boundingVolumeFactory(e,t,i,a);return this._cache.set(r,n),this._hadAnyChanges=!0,n}}class Ei{constructor(e,t,i,a){this.min=i,this.max=a,this.points=e,this.planes=t;}static fromAabb(e,t){const i=[];for(let a=0;a<8;a++)i.push([1&~a?e[0]:t[0],1==(a>>1&1)?t[1]:e[1],1==(a>>2&1)?t[2]:e[2]]);return new Ei(i,[[-1,0,0,t[0]],[1,0,0,-e[0]],[0,-1,0,t[1]],[0,1,0,-e[1]],[0,0,-1,t[2]],[0,0,1,-e[2]]],e,t)}static fromCenterSizeAngles(e,i,a){const r=t.by([],a[0],a[1],a[2]),o=t.bz([],[i[0],0,0],r),s=t.bz([],[0,i[1],0],r),n=t.bz([],[0,0,i[2]],r),l=[...e],c=[...e];for(let t=0;t<8;t++)for(let i=0;i<3;i++){const a=e[i]+o[i]*(1&~t?-1:1)+s[i]*(1==(t>>1&1)?1:-1)+n[i]*(1==(t>>2&1)?1:-1);l[i]=Math.min(l[i],a),c[i]=Math.max(c[i],a);}const h=[];for(let i=0;i<8;i++){const a=[...e];t.aZ(a,a,t.aY([],o,1&~i?-1:1)),t.aZ(a,a,t.aY([],s,1==(i>>1&1)?1:-1)),t.aZ(a,a,t.aY([],n,1==(i>>2&1)?1:-1)),h.push(a);}return new Ei(h,[[...o,-t.b2(o,h[0])],[...s,-t.b2(s,h[0])],[...n,-t.b2(n,h[0])],[-o[0],-o[1],-o[2],-t.b2(o,h[7])],[-s[0],-s[1],-s[2],-t.b2(s,h[7])],[-n[0],-n[1],-n[2],-t.b2(n,h[7])]],l,c)}intersectsFrustum(e){let t=!0;const i=this.points.length,a=this.planes.length,r=e.planes.length,o=e.points.length;for(let a=0;a<r;a++){const r=e.planes[a];let o=0;for(let e=0;e<i;e++){const t=this.points[e];r[0]*t[0]+r[1]*t[1]+r[2]*t[2]+r[3]>=0&&o++;}if(0===o)return 0;o<i&&(t=!1);}if(t)return 2;for(let t=0;t<a;t++){const i=this.planes[t];let a=0;for(let t=0;t<o;t++){const r=e.points[t];i[0]*r[0]+i[1]*r[1]+i[2]*r[2]+i[3]>=0&&a++;}if(0===a)return 0}return 1}intersectsPlane(e){const t=this.points.length;let i=0;for(let a=0;a<t;a++){const t=this.points[a];e[0]*t[0]+e[1]*t[1]+e[2]*t[2]+e[3]>=0&&i++;}return i===t?2:0===i?0:1}}function Si(e,t,i){const a=e-t;return a<0?-a:Math.max(0,a-i)}function Ri(e,t,i,a,r){const o=e-i;let s;return s=o<0?Math.min(-o,1+o-r):o>r?Math.min(Math.max(o-r,0),1-o):0,Math.max(s,Si(t,a,r))}class zi{constructor(){this._boundingVolumeCache=new Mi(this._computeTileBoundingVolume);}prepareNextFrame(){this._boundingVolumeCache.swapBuffers();}distanceToTile2d(e,t,i,a){const r=1<<i.z,o=1/r,s=i.x/r,n=i.y/r;let l=2;return l=Math.min(l,Ri(e,t,s,n,o)),l=Math.min(l,Ri(e,t,s+.5,-n-o,o)),l=Math.min(l,Ri(e,t,s+.5,2-n-o,o)),l}getWrap(e,t,i){const a=1<<t.z,r=1/a,o=t.x/a,s=Si(e.x,o,r),n=Si(e.x,o-1,r),l=Si(e.x,o+1,r),c=Math.min(s,n,l);return c===l?1:c===n?-1:0}allowVariableZoom(e,t){return Se(e,t)>4}allowWorldCopies(){return !1}getTileBoundingVolume(e,t,i,a){return this._boundingVolumeCache.getTileBoundingVolume(e,t,i,a)}_computeTileBoundingVolume(e,i,a,r){var o,s;let n=0,l=0;if(null==r?void 0:r.terrain){const c=new t.a2(e.z,i,e.z,e.x,e.y),h=r.terrain.getMinMaxElevation(c);n=null!==(o=h.minElevation)&&void 0!==o?o:Math.min(0,a),l=null!==(s=h.maxElevation)&&void 0!==s?s:Math.max(0,a);}if(n/=t.bB,l/=t.bB,n+=1,l+=1,e.z<=0)return Ei.fromAabb([-l,-l,-l],[l,l,l]);if(1===e.z)return Ei.fromAabb([0===e.x?-l:0,0===e.y?0:-l,-l],[0===e.x?0:l,0===e.y?l:0,l]);{const i=[vi(0,0,e.x,e.y,e.z),vi(t.a5,0,e.x,e.y,e.z),vi(t.a5,t.a5,e.x,e.y,e.z),vi(0,t.a5,e.x,e.y,e.z)],a=[];for(const e of i)a.push(t.aY([],e,l));if(l!==n)for(const e of i)a.push(t.aY([],e,n));0===e.y&&a.push([0,1,0]),e.y===(1<<e.z)-1&&a.push([0,-1,0]);const r=[1,1,1],o=[-1,-1,-1];for(const e of a)for(let t=0;t<3;t++)r[t]=Math.min(r[t],e[t]),o[t]=Math.max(o[t],e[t]);const s=vi(t.a5/2,t.a5/2,e.x,e.y,e.z),c=t.b1([],[0,1,0],s);t.b0(c,c);const h=t.b1([],s,c);t.b0(h,h);const u=t.b1([],i[2],i[1]);t.b0(u,u);const d=t.b1([],i[0],i[3]);t.b0(d,d),a.push(t.aY([],s,l)),e.y>=(1<<e.z)/2&&a.push(t.aY([],vi(t.a5/2,0,e.x,e.y,e.z),l)),e.y<(1<<e.z)/2&&a.push(t.aY([],vi(t.a5/2,t.a5,e.x,e.y,e.z),l));const _=Di(s,a),p=Di(h,a),m=[-s[0],-s[1],-s[2],_.max],f=[s[0],s[1],s[2],-_.min],g=[-h[0],-h[1],-h[2],p.max],v=[h[0],h[1],h[2],-p.min],x=[...u,0],b=[...d,0],y=[];return 0===e.y?y.push(t.bA(b,x,m),t.bA(b,x,f)):y.push(t.bA(g,x,m),t.bA(g,x,f),t.bA(g,b,m),t.bA(g,b,f)),e.y===(1<<e.z)-1?y.push(t.bA(b,x,m),t.bA(b,x,f)):y.push(t.bA(v,x,m),t.bA(v,x,f),t.bA(v,b,m),t.bA(v,b,f)),new Ei(y,[m,f,g,v,x,b],r,o)}}}function Di(e,i){let a=1/0,r=-1/0;for(const o of i){const i=t.b2(e,o);a=Math.min(a,i),r=Math.max(r,i);}return {min:a,max:r}}class Ai{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(e){this._helper.setMinZoom(e);}setMaxZoom(e){this._helper.setMaxZoom(e);}setMinPitch(e){this._helper.setMinPitch(e);}setMaxPitch(e){this._helper.setMaxPitch(e);}setRenderWorldCopies(e){this._helper.setRenderWorldCopies(e);}setBearing(e){this._helper.setBearing(e);}setPitch(e){this._helper.setPitch(e);}setRoll(e){this._helper.setRoll(e);}setFov(e){this._helper.setFov(e);}setZoom(e){this._helper.setZoom(e);}setCenter(e){this._helper.setCenter(e);}setElevation(e){this._helper.setElevation(e);}setMinElevationForCurrentTile(e){this._helper.setMinElevationForCurrentTile(e);}setPadding(e){this._helper.setPadding(e);}interpolatePadding(e,t,i){return this._helper.interpolatePadding(e,t,i)}isPaddingEqual(e){return this._helper.isPaddingEqual(e)}resize(e,t){this._helper.resize(e,t);}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(e){this._helper.setMaxBounds(e);}setConstrainOverride(e){this._helper.setConstrainOverride(e);}overrideNearFarZ(e,t){this._helper.overrideNearFarZ(e,t);}clearNearFarZOverride(){this._helper.clearNearFarZOverride();}getCameraQueryGeometry(e){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),e)}get tileSize(){return this._helper.tileSize}get tileZoom(){return this._helper.tileZoom}get scale(){return this._helper.scale}get worldSize(){return this._helper.worldSize}get width(){return this._helper.width}get height(){return this._helper.height}get lngRange(){return this._helper.lngRange}get latRange(){return this._helper.latRange}get minZoom(){return this._helper.minZoom}get maxZoom(){return this._helper.maxZoom}get zoom(){return this._helper.zoom}get center(){return this._helper.center}get minPitch(){return this._helper.minPitch}get maxPitch(){return this._helper.maxPitch}get pitch(){return this._helper.pitch}get pitchInRadians(){return this._helper.pitchInRadians}get roll(){return this._helper.roll}get rollInRadians(){return this._helper.rollInRadians}get bearing(){return this._helper.bearing}get bearingInRadians(){return this._helper.bearingInRadians}get fov(){return this._helper.fov}get fovInRadians(){return this._helper.fovInRadians}get elevation(){return this._helper.elevation}get minElevationForCurrentTile(){return this._helper.minElevationForCurrentTile}get padding(){return this._helper.padding}get unmodified(){return this._helper.unmodified}get renderWorldCopies(){return this._helper.renderWorldCopies}get constrainOverride(){return this._helper.constrainOverride}get nearZ(){return this._helper.nearZ}get farZ(){return this._helper.farZ}get autoCalculateNearFarZ(){return this._helper.autoCalculateNearFarZ}setTransitionState(e){}constructor(e){this._cachedClippingPlane=t.bC(),this._projectionMatrix=t.bg(),this._globeViewProjMatrix32f=t.bf(),this._globeViewProjMatrixNoCorrection=t.bg(),this._globeViewProjMatrixNoCorrectionInverted=t.bg(),this._globeProjMatrixInverted=t.bg(),this._cameraPosition=t.bx(),this._globeLatitudeErrorCorrectionRadians=0,this.defaultConstrain=(e,i)=>{const a=t.ak(e.lat,-t.al,t.al),r=t.ak(+i,this.minZoom+Ti(0,a),this.maxZoom);return {center:new t.V(e.lng,a),zoom:r}},this.applyConstrain=(e,t)=>this._helper.applyConstrain(e,t),this._helper=new $t({calcMatrices:()=>{this._calcMatrices();},defaultConstrain:(e,t)=>this.defaultConstrain(e,t)},e),this._coveringTilesDetailsProvider=new zi;}clone(){const e=new Ai;return e.apply(this,!1),e}apply(e,t,i){this._globeLatitudeErrorCorrectionRadians=i||0,this._helper.apply(e,t);}get projectionMatrix(){return this._projectionMatrix}get modelViewProjectionMatrix(){return this._globeViewProjMatrixNoCorrection}get inverseProjectionMatrix(){return this._globeProjMatrixInverted}get cameraPosition(){const e=t.bx();return e[0]=this._cameraPosition[0],e[1]=this._cameraPosition[1],e[2]=this._cameraPosition[2],e}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}getProjectionData(e){const{overscaledTileID:t,applyGlobeMatrix:i}=e,a=this._helper.getMercatorTileCoordinates(t);return {mainMatrix:this._globeViewProjMatrix32f,tileMercatorCoords:a,clippingPlane:this._cachedClippingPlane,projectionTransition:i?1:0,fallbackMatrix:this._globeViewProjMatrix32f}}_computeClippingPlane(e){const i=this.pitchInRadians,a=this.cameraToCenterDistance/e,r=Math.sin(i)*a,o=Math.cos(i)*a+1,s=1/Math.sqrt(r*r+o*o)*1;let n=-r,l=o;const c=Math.sqrt(n*n+l*l);n/=c,l/=c;const h=[0,n,l];t.bD(h,h,[0,0,0],-this.bearingInRadians),t.bE(h,h,[0,0,0],-1*this.center.lat*Math.PI/180),t.bF(h,h,[0,0,0],this.center.lng*Math.PI/180);const u=1/t.b4(h);return t.aY(h,h,u),[...h,-s*u]}isLocationOccluded(e){return !this.isSurfacePointVisible(xi(e))}transformLightDirection(e){const i=this._helper._center.lng*Math.PI/180,a=this._helper._center.lat*Math.PI/180,r=Math.cos(a),o=[Math.sin(i)*r,Math.sin(a),Math.cos(i)*r],s=[o[2],0,-o[0]],n=[0,0,0];t.b1(n,s,o),t.b0(s,s),t.b0(n,n);const l=[0,0,0];return t.b0(l,[s[0]*e[0]+n[0]*e[1]+o[0]*e[2],s[1]*e[0]+n[1]*e[1]+o[1]*e[2],s[2]*e[0]+n[2]*e[1]+o[2]*e[2]]),l}getPixelScale(){return 1/Math.cos(this._helper._center.lat*Math.PI/180)}getCircleRadiusCorrection(){return Math.cos(this._helper._center.lat*Math.PI/180)}getPitchedTextCorrection(e,i,a){const r=function(e,i,a){const r=1/(1<<a.z);return new t.a6(e/t.a5*r+a.x*r,i/t.a5*r+a.y*r)}(e,i,a.canonical),o=(s=r.y,[t.bw(r.x*Math.PI*2+Math.PI,2*Math.PI),2*Math.atan(Math.exp(Math.PI-s*Math.PI*2))-.5*Math.PI]);var s;return this.getCircleRadiusCorrection()/Math.cos(o[1])}projectTileCoordinates(e,i,a,r){const o=a.canonical,s=vi(e,i,o.x,o.y,o.z),n=1+(r?r(e,i):0)/t.bB,l=[s[0]*n,s[1]*n,s[2]*n,1];t.aE(l,l,this._globeViewProjMatrixNoCorrection);const c=this._cachedClippingPlane,h=c[0]*s[0]+c[1]*s[1]+c[2]*s[2]+c[3]<0;return {point:new t.P(l[0]/l[3],l[1]/l[3]),signedDistanceFromCamera:l[3],isOccluded:h}}_calcMatrices(){if(!this._helper._width||!this._helper._height)return;const e=bi(this.worldSize,this.center.lat),i=t.bh(),a=t.bh();this._helper.autoCalculateNearFarZ&&(this._helper._nearZ=.5,this._helper._farZ=this.cameraToCenterDistance+2*e),t.bb(i,this.fovInRadians,this.width/this.height,this._helper._nearZ,this._helper._farZ);const r=this.centerOffset;i[8]=2*-r.x/this._helper._width,i[9]=2*r.y/this._helper._height,this._projectionMatrix=t.bc(i),this._globeProjMatrixInverted=t.bh(),t.ay(this._globeProjMatrixInverted,i),t.O(i,i,[0,0,-this.cameraToCenterDistance]),t.bd(i,i,this.rollInRadians),t.be(i,i,-this.pitchInRadians),t.bd(i,i,this.bearingInRadians),t.O(i,i,[0,0,-e]);const o=t.bx();o[0]=e,o[1]=e,o[2]=e,t.be(a,i,this.center.lat*Math.PI/180),t.bG(a,a,-this.center.lng*Math.PI/180),t.Q(a,a,o),this._globeViewProjMatrixNoCorrection=a,t.be(i,i,this.center.lat*Math.PI/180-this._globeLatitudeErrorCorrectionRadians),t.bG(i,i,-this.center.lng*Math.PI/180),t.Q(i,i,o),this._globeViewProjMatrix32f=new Float32Array(i),this._globeViewProjMatrixNoCorrectionInverted=t.bh(),t.ay(this._globeViewProjMatrixNoCorrectionInverted,a);const s=t.bx();this._cameraPosition=t.bx(),this._cameraPosition[2]=this.cameraToCenterDistance/e,t.bD(this._cameraPosition,this._cameraPosition,s,-this.rollInRadians),t.bE(this._cameraPosition,this._cameraPosition,s,this.pitchInRadians),t.bD(this._cameraPosition,this._cameraPosition,s,-this.bearingInRadians),t.aZ(this._cameraPosition,this._cameraPosition,[0,0,1]),t.bE(this._cameraPosition,this._cameraPosition,s,-this.center.lat*Math.PI/180),t.bF(this._cameraPosition,this._cameraPosition,s,this.center.lng*Math.PI/180),this._cachedClippingPlane=this._computeClippingPlane(e);const n=t.bc(this._globeViewProjMatrixNoCorrectionInverted);t.Q(n,n,[1,1,-1]),this._cachedFrustum=Kt.fromInvProjectionMatrix(n,1,0,this._cachedClippingPlane,!0);}calculateFogMatrix(e){t.w("calculateFogMatrix is not supported on globe projection.");const i=t.bh();return t.ao(i),i}getVisibleUnwrappedCoordinates(e){return [new t.b9(0,e)]}getCameraFrustum(){return this._cachedFrustum}getClippingPlane(){return this._cachedClippingPlane}getCoveringTilesDetailsProvider(){return this._coveringTilesDetailsProvider}recalculateZoomAndCenter(e){e&&t.w("terrain is not fully supported on vertical perspective projection."),this._helper.recalculateZoomAndCenter(0);}maxPitchScaleFactor(){return 1}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){return this._helper.getCameraLngLat()}lngLatToCameraDepth(e,i){if(!this._globeViewProjMatrixNoCorrection)return 1;const a=xi(e);t.aY(a,a,1+i/t.bB);const r=t.bC();return t.aE(r,[a[0],a[1],a[2],1],this._globeViewProjMatrixNoCorrection),r[2]/r[3]}populateCache(e){}getBounds(){const e=.5*this.width,i=.5*this.height,a=[new t.P(0,0),new t.P(e,0),new t.P(this.width,0),new t.P(this.width,i),new t.P(this.width,this.height),new t.P(e,this.height),new t.P(0,this.height),new t.P(0,i)],r=[];for(const e of a)r.push(this.unprojectScreenPoint(e));let o=0,s=0,n=0,l=0;const c=this.center;for(const e of r){const i=t.bH(c.lng,e.lng),a=t.bH(c.lat,e.lat);i<s&&(s=i),i>o&&(o=i),a<l&&(l=a),a>n&&(n=a);}const h=[c.lng+s,c.lat+l,c.lng+o,c.lat+n];return this.isSurfacePointOnScreen([0,1,0])&&(h[3]=90,h[0]=-180,h[2]=180),this.isSurfacePointOnScreen([0,-1,0])&&(h[1]=-90,h[0]=-180,h[2]=180),new $(h)}calculateCenterFromCameraLngLatAlt(e,t,i,a){return this._helper.calculateCenterFromCameraLngLatAlt(e,t,i,a)}setLocationAtPoint(e,i){const a=xi(this.unprojectScreenPoint(i)),r=xi(e),o=t.bx();t.bI(o);const s=t.bx();t.bF(s,a,o,-this.center.lng*Math.PI/180),t.bE(s,s,o,this.center.lat*Math.PI/180);const n=r[0]*r[0]+r[2]*r[2],l=s[0]*s[0];if(n<l)return;const c=Math.sqrt(n-l),h=-c,u=t.bJ(r[0],r[2],s[0],c),d=t.bJ(r[0],r[2],s[0],h),_=t.bx();t.bF(_,r,o,-u);const p=t.bJ(_[1],_[2],s[1],s[2]),m=t.bx();t.bF(m,r,o,-d);const f=t.bJ(m[1],m[2],s[1],s[2]),g=.5*Math.PI,v=p>=-g&&p<=g,x=f>=-g&&f<=g;let b,y;if(v&&x){const e=this.center.lng*Math.PI/180,i=this.center.lat*Math.PI/180;t.bK(u,e)+t.bK(p,i)<t.bK(d,e)+t.bK(f,i)?(b=u,y=p):(b=d,y=f);}else if(v)b=u,y=p;else {if(!x)return;b=d,y=f;}const w=b/Math.PI*180,T=y/Math.PI*180,P=this.center.lat;this.setCenter(new t.V(w,t.ak(T,-90,90))),this.setZoom(this.zoom+Ti(P,this.center.lat));}locationToScreenPoint(e,i){const a=xi(e);if(i){const r=i.getElevationForLngLatZoom(e,this._helper._tileZoom);t.aY(a,a,1+r/t.bB);}return this._projectSurfacePointToScreen(a)}_projectSurfacePointToScreen(e){const i=t.bC();return t.aE(i,[...e,1],this._globeViewProjMatrixNoCorrection),i[0]/=i[3],i[1]/=i[3],new t.P((.5*i[0]+.5)*this.width,(.5*-i[1]+.5)*this.height)}screenPointToMercatorCoordinate(e,i){if(i){const t=i.pointCoordinate(e);if(t)return t}return t.a6.fromLngLat(this.unprojectScreenPoint(e))}screenPointToLocation(e,t){var i;return null===(i=this.screenPointToMercatorCoordinate(e,t))||void 0===i?void 0:i.toLngLat()}isPointOnMapSurface(e,t){const i=this._cameraPosition,a=this.getRayDirectionFromPixel(e);return !!this.rayPlanetIntersection(i,a)}getRayDirectionFromPixel(e){const i=t.bC();i[0]=e.x/this.width*2-1,i[1]=-1*(e.y/this.height*2-1),i[2]=1,i[3]=1,t.aE(i,i,this._globeViewProjMatrixNoCorrectionInverted),i[0]/=i[3],i[1]/=i[3],i[2]/=i[3];const a=t.bx();a[0]=i[0]-this._cameraPosition[0],a[1]=i[1]-this._cameraPosition[1],a[2]=i[2]-this._cameraPosition[2];const r=t.bx();return t.b0(r,a),r}isSurfacePointVisible(e){const t=this._cachedClippingPlane;return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]+t[3]>=0}isSurfacePointOnScreen(e){if(!this.isSurfacePointVisible(e))return !1;const i=t.bC();return t.aE(i,[...e,1],this._globeViewProjMatrixNoCorrection),i[0]/=i[3],i[1]/=i[3],i[2]/=i[3],i[0]>-1&&i[0]<1&&i[1]>-1&&i[1]<1&&i[2]>-1&&i[2]<1}rayPlanetIntersection(e,i){const a=t.b2(e,i),r=t.bx(),o=t.bx();t.aY(o,i,a),t.a$(r,e,o);const s=1-t.b2(r,r);if(s<0)return null;const n=t.b2(e,e)-1,l=-a+(a<0?1:-1)*Math.sqrt(s),c=n/l,h=l;return {tMin:Math.min(c,h),tMax:Math.max(c,h)}}unprojectScreenPoint(e){const i=this._cameraPosition,a=this.getRayDirectionFromPixel(e),r=this.rayPlanetIntersection(i,a);if(r){const e=t.bx();t.aZ(e,i,[a[0]*r.tMin,a[1]*r.tMin,a[2]*r.tMin]);const o=t.bx();return t.b0(o,e),yi(o)}const o=this._cachedClippingPlane,s=o[0]*a[0]+o[1]*a[1]+o[2]*a[2],n=-t.b8(o,i)/s,l=t.bx();if(n>0)t.aZ(l,i,[a[0]*n,a[1]*n,a[2]*n]);else {const e=t.bx();t.aZ(e,i,[2*a[0],2*a[1],2*a[2]]);const r=t.b8(this._cachedClippingPlane,e);t.a$(l,e,[this._cachedClippingPlane[0]*r,this._cachedClippingPlane[1]*r,this._cachedClippingPlane[2]*r]);}const c=function(e){const i=t.bx();return i[0]=e[0]*-e[3],i[1]=e[1]*-e[3],i[2]=e[2]*-e[3],{center:i,radius:Math.sqrt(1-e[3]*e[3])}}(o);return yi(function(e,i,a){const r=t.bx();t.a$(r,a,e);const o=t.bx();return t.bv(o,e,r,i/t.b6(r)),o}(c.center,c.radius,l))}getMatrixForModel(e,i){const a=t.V.convert(e),r=1/t.bB,o=t.bg();return t.bG(o,o,a.lng/180*Math.PI),t.be(o,o,-a.lat/180*Math.PI),t.O(o,o,[0,0,1+i/t.bB]),t.be(o,o,.5*Math.PI),t.Q(o,o,[r,r,r]),o}getProjectionDataForCustomLayer(e=!0){const i=this.getProjectionData({overscaledTileID:new t.a2(0,0,0,0,0),applyGlobeMatrix:e});return i.tileMercatorCoords=[0,0,1,1],i}getFastPathSimpleProjectionMatrix(e){}}class Li{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(e){this._helper.setMinZoom(e);}setMaxZoom(e){this._helper.setMaxZoom(e);}setMinPitch(e){this._helper.setMinPitch(e);}setMaxPitch(e){this._helper.setMaxPitch(e);}setRenderWorldCopies(e){this._helper.setRenderWorldCopies(e);}setBearing(e){this._helper.setBearing(e);}setPitch(e){this._helper.setPitch(e);}setRoll(e){this._helper.setRoll(e);}setFov(e){this._helper.setFov(e);}setZoom(e){this._helper.setZoom(e);}setCenter(e){this._helper.setCenter(e);}setElevation(e){this._helper.setElevation(e);}setMinElevationForCurrentTile(e){this._helper.setMinElevationForCurrentTile(e);}setPadding(e){this._helper.setPadding(e);}interpolatePadding(e,t,i){return this._helper.interpolatePadding(e,t,i)}isPaddingEqual(e){return this._helper.isPaddingEqual(e)}resize(e,t,i=!0){this._helper.resize(e,t,i);}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(e){this._helper.setMaxBounds(e);}setConstrainOverride(e){this._helper.setConstrainOverride(e);}overrideNearFarZ(e,t){this._helper.overrideNearFarZ(e,t);}clearNearFarZOverride(){this._helper.clearNearFarZOverride();}getCameraQueryGeometry(e){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),e)}get tileSize(){return this._helper.tileSize}get tileZoom(){return this._helper.tileZoom}get scale(){return this._helper.scale}get worldSize(){return this._helper.worldSize}get width(){return this._helper.width}get height(){return this._helper.height}get lngRange(){return this._helper.lngRange}get latRange(){return this._helper.latRange}get minZoom(){return this._helper.minZoom}get maxZoom(){return this._helper.maxZoom}get zoom(){return this._helper.zoom}get center(){return this._helper.center}get minPitch(){return this._helper.minPitch}get maxPitch(){return this._helper.maxPitch}get pitch(){return this._helper.pitch}get pitchInRadians(){return this._helper.pitchInRadians}get roll(){return this._helper.roll}get rollInRadians(){return this._helper.rollInRadians}get bearing(){return this._helper.bearing}get bearingInRadians(){return this._helper.bearingInRadians}get fov(){return this._helper.fov}get fovInRadians(){return this._helper.fovInRadians}get elevation(){return this._helper.elevation}get minElevationForCurrentTile(){return this._helper.minElevationForCurrentTile}get padding(){return this._helper.padding}get unmodified(){return this._helper.unmodified}get renderWorldCopies(){return this._helper.renderWorldCopies}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}get constrainOverride(){return this._helper.constrainOverride}get nearZ(){return this._helper.nearZ}get farZ(){return this._helper.farZ}get autoCalculateNearFarZ(){return this._helper.autoCalculateNearFarZ}get isGlobeRendering(){return this._globeness>0}setTransitionState(e,t){this._globeness=e,this._globeLatitudeErrorCorrectionRadians=t,this._calcMatrices(),this._verticalPerspectiveTransform.getCoveringTilesDetailsProvider().prepareNextFrame(),this._mercatorTransform.getCoveringTilesDetailsProvider().prepareNextFrame();}get currentTransform(){return this.isGlobeRendering?this._verticalPerspectiveTransform:this._mercatorTransform}constructor(e){this._globeLatitudeErrorCorrectionRadians=0,this._globeness=1,this.defaultConstrain=(e,t)=>this.currentTransform.defaultConstrain(e,t),this.applyConstrain=(e,t)=>this._helper.applyConstrain(e,t),this._helper=new $t({calcMatrices:()=>{this._calcMatrices();},defaultConstrain:(e,t)=>this.defaultConstrain(e,t)},e),this._globeness=1,this._mercatorTransform=new Yt,this._verticalPerspectiveTransform=new Ai;}clone(){const e=new Li;return e._globeness=this._globeness,e._globeLatitudeErrorCorrectionRadians=this._globeLatitudeErrorCorrectionRadians,e.apply(this,!1),e}apply(e,t){this._helper.apply(e,t),this._mercatorTransform.apply(this,!1),this._verticalPerspectiveTransform.apply(this,!1,this._globeLatitudeErrorCorrectionRadians);}get projectionMatrix(){return this.currentTransform.projectionMatrix}get modelViewProjectionMatrix(){return this.currentTransform.modelViewProjectionMatrix}get inverseProjectionMatrix(){return this.currentTransform.inverseProjectionMatrix}get cameraPosition(){return this.currentTransform.cameraPosition}getProjectionData(e){const t=this._mercatorTransform.getProjectionData(e),i=this._verticalPerspectiveTransform.getProjectionData(e);return {mainMatrix:this.isGlobeRendering?i.mainMatrix:t.mainMatrix,clippingPlane:i.clippingPlane,tileMercatorCoords:i.tileMercatorCoords,projectionTransition:e.applyGlobeMatrix?this._globeness:0,fallbackMatrix:t.fallbackMatrix}}isLocationOccluded(e){return this.currentTransform.isLocationOccluded(e)}transformLightDirection(e){return this.currentTransform.transformLightDirection(e)}getPixelScale(){return t.br(this._mercatorTransform.getPixelScale(),this._verticalPerspectiveTransform.getPixelScale(),this._globeness)}getCircleRadiusCorrection(){return t.br(this._mercatorTransform.getCircleRadiusCorrection(),this._verticalPerspectiveTransform.getCircleRadiusCorrection(),this._globeness)}getPitchedTextCorrection(e,i,a){const r=this._mercatorTransform.getPitchedTextCorrection(e,i,a),o=this._verticalPerspectiveTransform.getPitchedTextCorrection(e,i,a);return t.br(r,o,this._globeness)}projectTileCoordinates(e,t,i,a){return this.currentTransform.projectTileCoordinates(e,t,i,a)}_calcMatrices(){this._helper._width&&this._helper._height&&(this._verticalPerspectiveTransform.apply(this,!1,this._globeLatitudeErrorCorrectionRadians),this._helper._nearZ=this._verticalPerspectiveTransform.nearZ,this._helper._farZ=this._verticalPerspectiveTransform.farZ,this._mercatorTransform.apply(this,!0,this.isGlobeRendering),this._helper._nearZ=this._mercatorTransform.nearZ,this._helper._farZ=this._mercatorTransform.farZ);}calculateFogMatrix(e){return this.currentTransform.calculateFogMatrix(e)}getVisibleUnwrappedCoordinates(e){return this.currentTransform.getVisibleUnwrappedCoordinates(e)}getCameraFrustum(){return this.currentTransform.getCameraFrustum()}getClippingPlane(){return this.currentTransform.getClippingPlane()}getCoveringTilesDetailsProvider(){return this.currentTransform.getCoveringTilesDetailsProvider()}recalculateZoomAndCenter(e){this._mercatorTransform.recalculateZoomAndCenter(e),this._verticalPerspectiveTransform.recalculateZoomAndCenter(e);}maxPitchScaleFactor(){return this._mercatorTransform.maxPitchScaleFactor()}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){return this._helper.getCameraLngLat()}lngLatToCameraDepth(e,t){return this.currentTransform.lngLatToCameraDepth(e,t)}populateCache(e){this._mercatorTransform.populateCache(e),this._verticalPerspectiveTransform.populateCache(e);}getBounds(){return this.currentTransform.getBounds()}calculateCenterFromCameraLngLatAlt(e,t,i,a){return this._helper.calculateCenterFromCameraLngLatAlt(e,t,i,a)}setLocationAtPoint(e,t){if(!this.isGlobeRendering)return this._mercatorTransform.setLocationAtPoint(e,t),void this.apply(this._mercatorTransform,!1);this._verticalPerspectiveTransform.setLocationAtPoint(e,t),this.apply(this._verticalPerspectiveTransform,!1);}locationToScreenPoint(e,t){return this.currentTransform.locationToScreenPoint(e,t)}screenPointToMercatorCoordinate(e,t){return this.currentTransform.screenPointToMercatorCoordinate(e,t)}screenPointToLocation(e,t){return this.currentTransform.screenPointToLocation(e,t)}isPointOnMapSurface(e,t){return this.currentTransform.isPointOnMapSurface(e,t)}getRayDirectionFromPixel(e){return this._verticalPerspectiveTransform.getRayDirectionFromPixel(e)}getMatrixForModel(e,t){return this.currentTransform.getMatrixForModel(e,t)}getProjectionDataForCustomLayer(e=!0){const t=this._mercatorTransform.getProjectionDataForCustomLayer(e);if(!this.isGlobeRendering)return t;const i=this._verticalPerspectiveTransform.getProjectionDataForCustomLayer(e);return i.fallbackMatrix=t.mainMatrix,i}getFastPathSimpleProjectionMatrix(e){return this.currentTransform.getFastPathSimpleProjectionMatrix(e)}}class ki{get useGlobeControls(){return !0}handlePanInertia(e,i){const a=Pi(e,i);return Math.abs(a.lng-i.center.lng)>180&&(a.lng=i.center.lng+179.5*Math.sign(a.lng-i.center.lng)),{easingCenter:a,easingOffset:new t.P(0,0)}}handleMapControlsRollPitchBearingZoom(e,i){const a=e.around,r=i.screenPointToLocation(a);e.bearingDelta&&i.setBearing(i.bearing+e.bearingDelta),e.pitchDelta&&i.setPitch(i.pitch+e.pitchDelta),e.rollDelta&&i.setRoll(i.roll+e.rollDelta);const o=i.zoom;e.zoomDelta&&i.setZoom(i.zoom+e.zoomDelta);const s=i.zoom-o;if(0===s)return;const n=t.bH(i.center.lng,r.lng),l=n/(Math.abs(n/180)+1),c=t.bH(i.center.lat,r.lat),h=i.getRayDirectionFromPixel(a),u=i.cameraPosition,d=-1*t.b2(u,h),_=t.bx();t.aZ(_,u,[h[0]*d,h[1]*d,h[2]*d]);const p=t.b4(_)-1,m=Math.exp(.5*-Math.max(p-.3,0)),f=bi(i.worldSize,i.center.lat)/Math.min(i.width,i.height),g=t.bu(f,.9,.5,1,.25),v=(1-t.an(-s))*Math.min(m,g),x=i.center.lat,b=i.zoom,y=new t.V(i.center.lng+l*v,t.ak(i.center.lat+c*v,-t.al,t.al));i.setLocationAtPoint(r,a);const w=i.center,T=t.bu(Math.abs(n),45,85,0,1),P=t.bu(f,.75,.35,0,1),C=Math.pow(Math.max(T,P),.25),I=t.bH(w.lng,y.lng),M=t.bH(w.lat,y.lat);i.setCenter(new t.V(w.lng+I*C,w.lat+M*C).wrap()),i.setZoom(b+Ti(x,i.center.lat));}handleMapControlsPan(e,t,i){if(!e.panDelta)return;const a=t.center.lat,r=t.zoom;t.setCenter(Pi(e.panDelta,t).wrap()),t.setZoom(r+Ti(a,t.center.lat));}cameraForBoxAndBearing(e,i,a,r,o){const s=ei(e,i,a,r,o),n=i.left/o.width*2-1,l=(o.width-i.right)/o.width*2-1,c=i.top/o.height*-2+1,h=(o.height-i.bottom)/o.height*-2+1,u=t.bH(a.getWest(),a.getEast())<0,d=u?a.getEast():a.getWest(),_=u?a.getWest():a.getEast(),p=Math.max(a.getNorth(),a.getSouth()),m=Math.min(a.getNorth(),a.getSouth()),f=d+.5*t.bH(d,_),g=p+.5*t.bH(p,m),v=o.clone();v.setCenter(s.center),v.setBearing(s.bearing),v.setPitch(0),v.setRoll(0),v.setZoom(s.zoom);const x=v.modelViewProjectionMatrix,b=[xi(a.getNorthWest()),xi(a.getNorthEast()),xi(a.getSouthWest()),xi(a.getSouthEast()),xi(new t.V(_,g)),xi(new t.V(d,g)),xi(new t.V(f,p)),xi(new t.V(f,m))],y=xi(s.center);let w=Number.POSITIVE_INFINITY;for(const e of b)n<0&&(w=ki.getLesserNonNegativeNonNull(w,ki.solveVectorScale(e,y,x,"x",n))),l>0&&(w=ki.getLesserNonNegativeNonNull(w,ki.solveVectorScale(e,y,x,"x",l))),c>0&&(w=ki.getLesserNonNegativeNonNull(w,ki.solveVectorScale(e,y,x,"y",c))),h<0&&(w=ki.getLesserNonNegativeNonNull(w,ki.solveVectorScale(e,y,x,"y",h)));if(Number.isFinite(w)&&0!==w)return s.zoom=v.zoom+t.aq(w),s;Qt();}handleJumpToCenterZoom(e,i){const a=e.center.lat,r=e.applyConstrain(i.center?t.V.convert(i.center):e.center,e.zoom).center;e.setCenter(r.wrap());const o=void 0!==i.zoom?+i.zoom:e.zoom+Ti(a,r.lat);e.zoom!==o&&e.setZoom(o);}handleEaseTo(e,i){const a=e.zoom,r=e.center,o=e.padding,s={roll:e.roll,pitch:e.pitch,bearing:e.bearing},n={roll:void 0===i.roll?e.roll:i.roll,pitch:void 0===i.pitch?e.pitch:i.pitch,bearing:void 0===i.bearing?e.bearing:i.bearing},l=void 0!==i.zoom,c=!e.isPaddingEqual(i.padding);let h=!1;const u=i.center?t.V.convert(i.center):r,d=e.applyConstrain(u,a).center;Wt(e,d);const _=e.clone();_.setCenter(d),_.setZoom(l?+i.zoom:a+Ti(r.lat,u.lat)),_.setBearing(i.bearing);const p=new t.P(t.ak(e.centerPoint.x+i.offsetAsPoint.x,0,e.width),t.ak(e.centerPoint.y+i.offsetAsPoint.y,0,e.height));_.setLocationAtPoint(d,p);const m=(i.offset&&i.offsetAsPoint.mag())>0?_.center:d,f=l?+i.zoom:a+Ti(r.lat,m.lat),g=a+Ti(r.lat,0),v=f+Ti(m.lat,0),x=t.bH(r.lng,m.lng),b=t.bH(r.lat,m.lat),y=t.an(v-g);return h=f!==a,{easeFunc:a=>{if(t.bl(s,n)||Jt({startEulerAngles:s,endEulerAngles:n,tr:e,k:a,useSlerp:s.roll!=n.roll}),c&&e.interpolatePadding(o,i.padding,a),i.around)t.w("Easing around a point is not supported under globe projection."),e.setLocationAtPoint(i.around,i.aroundPoint);else {const t=v>g?Math.min(2,y):Math.max(.5,y),i=Math.pow(t,1-a),o=Ii(r,x,b,a*i);e.setCenter(o.wrap());}if(h){const i=t.G.number(g,v,a)+Ti(0,e.center.lat);e.setZoom(i);}},isZooming:h,elevationCenter:m}}handleFlyTo(e,i){const a=void 0!==i.zoom,r=e.center,o=e.zoom,s=e.padding,n=!e.isPaddingEqual(i.padding),l=e.applyConstrain(t.V.convert(i.center||i.locationAtOffset),o).center,c=a?+i.zoom:e.zoom+Ti(e.center.lat,l.lat),h=e.clone();h.setCenter(l),h.setZoom(c),h.setBearing(i.bearing);const u=new t.P(t.ak(e.centerPoint.x+i.offsetAsPoint.x,0,e.width),t.ak(e.centerPoint.y+i.offsetAsPoint.y,0,e.height));h.setLocationAtPoint(l,u);const d=h.center;Wt(e,d);const _=function(e,i,a){const r=xi(i),o=xi(a),s=t.b2(r,o),n=Math.acos(s),l=gi(e);return n/(2*Math.PI)*l}(e,r,d),p=o+Ti(r.lat,0),m=c+Ti(d.lat,0),f=t.an(m-p);let g;if("number"==typeof i.minZoom){const a=+i.minZoom+Ti(d.lat,0),r=Math.min(a,p,m)+Ti(0,d.lat),o=e.applyConstrain(d,r).zoom+Ti(d.lat,0);g=t.an(o-p);}const v=t.bH(r.lng,d.lng),x=t.bH(r.lat,d.lat);return {easeFunc:(a,o,l,h)=>{const u=Ii(r,v,x,l);n&&e.interpolatePadding(s,i.padding,a);const _=1===a?d:u;e.setCenter(_.wrap());const m=p+t.aq(o);e.setZoom(1===a?c:m+Ti(0,_.lat));},scaleOfZoom:f,targetCenter:d,scaleOfMinZoom:g,pixelPathLength:_}}static solveVectorScale(e,t,i,a,r){const o="x"===a?[i[0],i[4],i[8],i[12]]:[i[1],i[5],i[9],i[13]],s=[i[3],i[7],i[11],i[15]],n=e[0]*o[0]+e[1]*o[1]+e[2]*o[2],l=e[0]*s[0]+e[1]*s[1]+e[2]*s[2],c=t[0]*o[0]+t[1]*o[1]+t[2]*o[2],h=t[0]*s[0]+t[1]*s[1]+t[2]*s[2];return c+r*l===n+r*h||s[3]*(n-c)+o[3]*(h-l)+n*h==c*l?null:(c+o[3]-r*h-r*s[3])/(c-n-r*h+r*l)}static getLesserNonNegativeNonNull(e,t){return null!==t&&t>=0&&t<e?t:e}}class Fi{constructor(e){this._globe=e,this._mercatorCameraHelper=new ti,this._verticalPerspectiveCameraHelper=new ki;}get useGlobeControls(){return this._globe.useGlobeRendering}get currentHelper(){return this.useGlobeControls?this._verticalPerspectiveCameraHelper:this._mercatorCameraHelper}handlePanInertia(e,t){return this.currentHelper.handlePanInertia(e,t)}handleMapControlsRollPitchBearingZoom(e,t){return this.currentHelper.handleMapControlsRollPitchBearingZoom(e,t)}handleMapControlsPan(e,t,i){this.currentHelper.handleMapControlsPan(e,t,i);}cameraForBoxAndBearing(e,t,i,a,r){return this.currentHelper.cameraForBoxAndBearing(e,t,i,a,r)}handleJumpToCenterZoom(e,t){this.currentHelper.handleJumpToCenterZoom(e,t);}handleEaseTo(e,t){return this.currentHelper.handleEaseTo(e,t)}handleFlyTo(e,t){return this.currentHelper.handleFlyTo(e,t)}}const Bi=(e,i)=>t.B(e,i&&i.filter((e=>"source.canvas"!==e.identifier))),Oi=t.bL();class ji extends t.E{constructor(e,i={}){var a,r;super(),this._rtlPluginLoaded=()=>{for(const e in this.tileManagers){const t=this.tileManagers[e].getSource().type;"vector"!==t&&"geojson"!==t||this.tileManagers[e].reload();}},this.map=e,this.dispatcher=new N(j(),e._getMapId()),this.dispatcher.registerMessageHandler("GG",((e,t)=>this.getGlyphs(e,t))),this.dispatcher.registerMessageHandler("GI",((e,t)=>this.getImages(e,t))),this.dispatcher.registerMessageHandler("GDA",((e,t)=>this.getDashes(e,t))),this.imageManager=new w,this.imageManager.setEventedParent(this);const o=(null===(a=e._container)||void 0===a?void 0:a.lang)||"undefined"!=typeof document&&(null===(r=document.documentElement)||void 0===r?void 0:r.lang)||void 0;this.glyphManager=new M(e._requestManager,i.localIdeographFontFamily,o),this.lineAtlas=new A(256,512),this.crossTileSymbolIndex=new kt,this._setInitialValues(),this._resetUpdates(),this.dispatcher.broadcast("SR",t.bM()),_e().on(he,this._rtlPluginLoaded),this.on("data",(e=>{if("source"!==e.dataType||"metadata"!==e.sourceDataType)return;const t=this.tileManagers[e.sourceId];if(!t)return;const i=t.getSource();if(i&&i.vectorLayerIds)for(const e in this._layers){const t=this._layers[e];t.source===i.id&&this._validateLayer(t);}}));}_setInitialValues(){var e;this._spritesImagesIds={},this._layers={},this._order=[],this.tileManagers={},this.zoomHistory=new t.bN,this._availableImages=[],this._globalState={},this._serializedLayers={},this.stylesheet=null,this.light=null,this.sky=null,this.projection&&(this.projection.destroy(),delete this.projection),this._loaded=!1,this._changed=!1,this._updatedLayers={},this._updatedSources={},this._changedImages={},this._glyphsDidChange=!1,this._updatedPaintProps={},this._layerOrderChanged=!1,this.crossTileSymbolIndex=new((null===(e=this.crossTileSymbolIndex)||void 0===e?void 0:e.constructor)||Object),this.pauseablePlacement=void 0,this.placement=void 0,this.z=0;}setGlobalStateProperty(e,i){var a,r,o;this._checkLoaded();const s=null===i?null!==(o=null===(r=null===(a=this.stylesheet.state)||void 0===a?void 0:a[e])||void 0===r?void 0:r.default)&&void 0!==o?o:null:i;if(t.bO(s,this._globalState[e]))return this;this._globalState[e]=s,this._applyGlobalStateChanges([e]);}getGlobalState(){return this._globalState}setGlobalState(e){this._checkLoaded();const i=[];for(const a in e)!t.bO(this._globalState[a],e[a].default)&&(i.push(a),this._globalState[a]=e[a].default);this._applyGlobalStateChanges(i);}_applyGlobalStateChanges(e){if(0===e.length)return;const t=new Set,i={};for(const a of e){i[a]=this._globalState[a];for(const e in this._layers){const i=this._layers[e],r=i.getLayoutAffectingGlobalStateRefs(),o=i.getPaintAffectingGlobalStateRefs(),s=i.getVisibilityAffectingGlobalStateRefs();if(r.has(a)&&t.add(i.source),o.has(a))for(const{name:e,value:t}of o.get(a))this._updatePaintProperty(i,e,t);(null==s?void 0:s.has(a))&&(i.recalculateVisibility(),this._updateLayer(i));}}this.dispatcher.broadcast("UGS",i);for(const e in this.tileManagers)t.has(e)&&(this._reloadSource(e),this._changed=!0);}loadURL(e,i={},a){this.fire(new t.l("dataloading",{dataType:"style"})),i.validate="boolean"!=typeof i.validate||i.validate;const r=this.map._requestManager.transformRequest(e,"Style");this._loadStyleRequest=new AbortController;const o=this._loadStyleRequest;t.j(r,this._loadStyleRequest).then((e=>{this._loadStyleRequest=null,this._load(e.data,i,a);})).catch((e=>{this._loadStyleRequest=null,e&&!o.signal.aborted&&this.fire(new t.k(e));}));}loadJSON(e,i={},a){this.fire(new t.l("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,n.frameAsync(this._frameRequest,this.map._ownerWindow).then((()=>{this._frameRequest=null,i.validate=!1!==i.validate,this._load(e,i,a);})).catch((()=>{}));}loadEmpty(){this.fire(new t.l("dataloading",{dataType:"style"})),this._load(Oi,{validate:!1});}_load(e,i,a){var r,o;let s=i.transformStyle?i.transformStyle(a,e):e;if(!i.validate||!Bi(this,t.C(s))){s=Object.assign({},s),this._loaded=!0,this.stylesheet=s;for(const e in s.sources)this.addSource(e,s.sources[e],{validate:!1});s.sprite?this._loadSprite(s.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(s.glyphs),this._createLayers(),this.light=new R(this.stylesheet.light),this._setProjectionInternal((null===(r=this.stylesheet.projection)||void 0===r?void 0:r.type)||"mercator"),this.sky=new D(this.stylesheet.sky),this.map.setTerrain(null!==(o=this.stylesheet.terrain)&&void 0!==o?o:null),this.fire(new t.l("data",{dataType:"style"})),this.fire(new t.l("style.load"));}}_createLayers(){var e,i,a;const r=t.bP(this.stylesheet.layers);this.setGlobalState(null!==(e=this.stylesheet.state)&&void 0!==e?e:null),this.dispatcher.broadcast("SL",r),this._order=r.map((e=>e.id)),this._layers={},this._serializedLayers=null;for(const e of r){const r=t.bQ(e,this._globalState);if(r.setEventedParent(this,{layer:{id:e.id}}),this._layers[e.id]=r,t.bR(r)&&this.tileManagers[r.source]){const t=null!==(a=null===(i=e.paint)||void 0===i?void 0:i["raster-fade-duration"])&&void 0!==a?a:r.paint.get("raster-fade-duration");this.tileManagers[r.source].setRasterFadeDuration(t);}}}_loadSprite(e,i=!1,a=void 0){this.imageManager.setLoaded(!1);const r=new AbortController;let o;this._spriteRequest=r,function(e,i,a,r){return t._(this,void 0,void 0,(function*(){const o=x(e),s=a>1?"@2x":"",l={},c={};for(const{id:e,url:a}of o){const o=i.transformRequest(b(a,s,".json"),"SpriteJSON");l[e]=t.j(o,r);const n=i.transformRequest(b(a,s,".png"),"SpriteImage");c[e]=g.getImage(n,r);}return yield Promise.all([...Object.values(l),...Object.values(c)]),function(e,i){return t._(this,void 0,void 0,(function*(){const t={};for(const a in e){t[a]={};const r=n.getImageCanvasContext((yield i[a]).data),o=(yield e[a]).data;for(const e in o){const{width:i,height:s,x:n,y:l,sdf:c,pixelRatio:h,stretchX:u,stretchY:d,content:_,textFitWidth:p,textFitHeight:m}=o[e];t[a][e]={data:null,pixelRatio:h,sdf:c,stretchX:u,stretchY:d,content:_,textFitWidth:p,textFitHeight:m,spriteData:{width:i,height:s,x:n,y:l,context:r}};}}return t}))}(l,c)}))}(e,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then((e=>{if(this._spriteRequest=null,e)for(const t in e){this._spritesImagesIds[t]=[];const a=this._spritesImagesIds[t]?this._spritesImagesIds[t].filter((t=>!(t in e))):[];for(const e of a)this.imageManager.removeImage(e),this._changedImages[e]=!0;for(const a in e[t]){const r="default"===t?a:`${t}:${a}`;this._spritesImagesIds[t].push(r),r in this.imageManager.images?this.imageManager.updateImage(r,e[t][a],!1):this.imageManager.addImage(r,e[t][a]),i&&(this._changedImages[r]=!0);}}})).catch((e=>{this._spriteRequest=null,o=e,r.signal.aborted||this.fire(new t.k(o));})).finally((()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),i&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new t.l("data",{dataType:"style"})),a&&a(o);}));}_unloadSprite(){for(const e of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(e),this._changedImages[e]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new t.l("data",{dataType:"style"}));}_validateLayer(e){const i=this.tileManagers[e.source];if(!i)return;const a=e.sourceLayer;if(!a)return;const r=i.getSource();("geojson"===r.type||r.vectorLayerIds&&-1===r.vectorLayerIds.indexOf(a))&&this.fire(new t.k(new Error(`Source layer "${a}" does not exist on source "${r.id}" as specified by style layer "${e.id}".`)));}loaded(){if(!this._loaded)return !1;if(Object.keys(this._updatedSources).length)return !1;for(const e in this.tileManagers)if(!this.tileManagers[e].loaded())return !1;return !!this.imageManager.isLoaded()}_serializeByIds(e,i=!1){const a=this._serializedAllLayers();if(!e||0===e.length)return Object.values(i?t.bS(a):a);const r=[];for(const o of e)if(a[o]){const e=i?t.bS(a[o]):a[o];r.push(e);}return r}_serializedAllLayers(){let e=this._serializedLayers;if(e)return e;e=this._serializedLayers={};const t=Object.keys(this._layers);for(const i of t){const t=this._layers[i];"custom"!==t.type&&(e[i]=t.serialize());}return e}hasTransitions(){var e,t,i;if(null===(e=this.light)||void 0===e?void 0:e.hasTransition())return !0;if(null===(t=this.sky)||void 0===t?void 0:t.hasTransition())return !0;if(null===(i=this.projection)||void 0===i?void 0:i.hasTransition())return !0;for(const e in this.tileManagers)if(this.tileManagers[e].hasTransition())return !0;for(const e in this._layers)if(this._layers[e].hasTransition())return !0;return !1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(e){if(!this._loaded)return;const i=this._changed;if(i){const t=Object.keys(this._updatedLayers),i=Object.keys(this._removedLayers);(t.length||i.length)&&this._updateWorkerLayers(t,i);for(const e in this._updatedSources){const t=this._updatedSources[e];if("reload"===t)this._reloadSource(e);else {if("clear"!==t)throw new Error(`Invalid action ${t}`);this._clearSource(e);}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const t in this._updatedPaintProps)this._layers[t].updateTransitions(e);this.light.updateTransitions(e),this.sky.updateTransitions(e),this._resetUpdates();}const a={};for(const e in this.tileManagers){const t=this.tileManagers[e];a[e]=t.used,t.used=!1;}for(const t of this._order){const i=this._layers[t];i.recalculate(e,this._availableImages),!i.isHidden(e.zoom)&&i.source&&(this.tileManagers[i.source].used=!0);}for(const e in a){const i=this.tileManagers[e];!!a[e]!=!!i.used&&i.fire(new t.l("data",{sourceDataType:"visibility",dataType:"source",sourceId:e}));}this.light.recalculate(e),this.sky.recalculate(e),this.projection.recalculate(e),this.z=e.zoom,i&&this.fire(new t.l("data",{dataType:"style"}));}_updateTilesForChangedImages(){const e=Object.keys(this._changedImages);if(e.length){for(const t in this.tileManagers)this.tileManagers[t].reloadTilesForDependencies(["icons","patterns"],e);this._changedImages={};}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const e in this.tileManagers)this.tileManagers[e].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1;}}_updateWorkerLayers(e,t){this.dispatcher.broadcast("UL",{layers:this._serializeByIds(e,!1),removedIds:t});}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1;}setState(e,i={}){var a;this._checkLoaded();const r=this.serialize();if(e=i.transformStyle?i.transformStyle(r,e):e,(null===(a=i.validate)||void 0===a||a)&&Bi(this,t.C(e)))return !1;(e=t.bS(e)).layers=t.bP(e.layers);const o=t.bT(r,e),s=this._getOperationsToPerform(o);if(s.unimplemented.length>0)throw new Error(`Unimplemented: ${s.unimplemented.join(", ")}.`);if(0===s.operations.length)return !1;for(const e of s.operations)e();return this.stylesheet=e,this._serializedLayers=null,this.fire(new t.l("style.load",{style:this})),!0}_getOperationsToPerform(e){const t=[],i=[];for(const a of e)switch(a.command){case "setCenter":case "setZoom":case "setBearing":case "setPitch":case "setRoll":continue;case "addLayer":t.push((()=>this.addLayer.apply(this,a.args)));break;case "removeLayer":t.push((()=>this.removeLayer.apply(this,a.args)));break;case "setPaintProperty":t.push((()=>this.setPaintProperty.apply(this,a.args)));break;case "setLayoutProperty":t.push((()=>this.setLayoutProperty.apply(this,a.args)));break;case "setFilter":t.push((()=>this.setFilter.apply(this,a.args)));break;case "addSource":t.push((()=>this.addSource.apply(this,a.args)));break;case "removeSource":t.push((()=>this.removeSource.apply(this,a.args)));break;case "setLayerZoomRange":t.push((()=>this.setLayerZoomRange.apply(this,a.args)));break;case "setLight":t.push((()=>this.setLight.apply(this,a.args)));break;case "setGeoJSONSourceData":t.push((()=>this.setGeoJSONSourceData.apply(this,a.args)));break;case "setGlyphs":t.push((()=>this.setGlyphs.apply(this,a.args)));break;case "setSprite":t.push((()=>this.setSprite.apply(this,a.args)));break;case "setTerrain":t.push((()=>this.map.setTerrain.apply(this,a.args)));break;case "setSky":t.push((()=>this.setSky.apply(this,a.args)));break;case "setProjection":this.setProjection.apply(this,a.args);break;case "setGlobalState":t.push((()=>this.setGlobalState.apply(this,a.args)));break;case "setTransition":t.push((()=>{}));break;default:i.push(a.command);}return {operations:t,unimplemented:i}}addImage(e,i){if(this.getImage(e))return this.fire(new t.k(new Error(`An image named "${e}" already exists.`)));this.imageManager.addImage(e,i),this._afterImageUpdated(e);}updateImage(e,t){this.imageManager.updateImage(e,t);}getImage(e){return this.imageManager.getImage(e)}removeImage(e){if(!this.getImage(e))return this.fire(new t.k(new Error(`An image named "${e}" does not exist.`)));this.imageManager.removeImage(e),this._afterImageUpdated(e);}_afterImageUpdated(e){this._availableImages=this.imageManager.listImages(),this._changedImages[e]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new t.l("data",{dataType:"style"}));}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(e,i,a={}){if(this._checkLoaded(),void 0!==this.tileManagers[e])throw new Error(`Source "${e}" already exists.`);if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(i.type)>=0&&this._validate(t.C.source,`sources.${e}`,i,null,a))return;this.map&&this.map._collectResourceTiming&&(i.collectResourceTiming=!0);const r=this.tileManagers[e]=new je(e,i,this.dispatcher);r.style=this,r.setEventedParent(this,(()=>({isSourceLoaded:r.loaded(),source:r.serialize(),sourceId:e}))),r.onAdd(this.map),this._changed=!0;}removeSource(e){if(this._checkLoaded(),void 0===this.tileManagers[e])throw new Error(`There is no source with this ID=${e}`);for(const i in this._layers)if(this._layers[i].source===e)return this.fire(new t.k(new Error(`Source "${e}" cannot be removed while layer "${i}" is using it.`)));const i=this.tileManagers[e];delete this.tileManagers[e],delete this._updatedSources[e],i.fire(new t.l("data",{sourceDataType:"metadata",dataType:"source",sourceId:e})),i.setEventedParent(null),i.onRemove(this.map),this._changed=!0;}setGeoJSONSourceData(e,t){if(this._checkLoaded(),void 0===this.tileManagers[e])throw new Error(`There is no source with this ID=${e}`);const i=this.tileManagers[e].getSource();if("geojson"!==i.type)throw new Error(`geojsonSource.type is ${i.type}, which is !== 'geojson`);i.setData(t),this._changed=!0;}getSource(e){return this.tileManagers[e]&&this.tileManagers[e].getSource()}addLayer(e,i,a={}){this._checkLoaded();const r=e.id;if(this.getLayer(r))return void this.fire(new t.k(new Error(`Layer "${r}" already exists on this map.`)));let o;if("custom"===e.type){if(Bi(this,t.bU(e)))return;o=t.bQ(e,this._globalState);}else {if("source"in e&&"object"==typeof e.source&&(this.addSource(r,e.source),e=t.bS(e),e=t.e(e,{source:r})),this._validate(t.C.layer,`layers.${r}`,e,{arrayIndex:-1},a))return;o=t.bQ(e,this._globalState),this._validateLayer(o),o.setEventedParent(this,{layer:{id:r}});}const s=i?this._order.indexOf(i):this._order.length;if(i&&-1===s)this.fire(new t.k(new Error(`Cannot add layer "${r}" before non-existing layer "${i}".`)));else {if(this._order.splice(s,0,r),this._layerOrderChanged=!0,this._layers[r]=o,this._removedLayers[r]&&o.source&&"custom"!==o.type){const e=this._removedLayers[r];delete this._removedLayers[r],e.type!==o.type?this._updatedSources[o.source]="clear":(this._updatedSources[o.source]="reload",this.tileManagers[o.source].pause());}this._updateLayer(o),o.onAdd&&o.onAdd(this.map);}}moveLayer(e,i){if(this._checkLoaded(),this._changed=!0,!this._layers[e])return void this.fire(new t.k(new Error(`The layer '${e}' does not exist in the map's style and cannot be moved.`)));if(e===i)return;const a=this._order.indexOf(e);this._order.splice(a,1);const r=i?this._order.indexOf(i):this._order.length;i&&-1===r?this.fire(new t.k(new Error(`Cannot move layer "${e}" before non-existing layer "${i}".`))):(this._order.splice(r,0,e),this._layerOrderChanged=!0);}removeLayer(e){this._checkLoaded();const i=this._layers[e];if(!i)return void this.fire(new t.k(new Error(`Cannot remove non-existing layer "${e}".`)));i.setEventedParent(null);const a=this._order.indexOf(e);this._order.splice(a,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[e]=i,delete this._layers[e],this._serializedLayers&&delete this._serializedLayers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e],i.onRemove&&i.onRemove(this.map);}getLayer(e){return this._layers[e]}getLayersOrder(){return [...this._order]}hasLayer(e){return e in this._layers}setLayerZoomRange(e,i,a){this._checkLoaded();const r=this.getLayer(e);r?r.minzoom===i&&r.maxzoom===a||(null!=i&&(r.minzoom=i),null!=a&&(r.maxzoom=a),this._updateLayer(r)):this.fire(new t.k(new Error(`Cannot set the zoom range of non-existing layer "${e}".`)));}setFilter(e,i,a={}){this._checkLoaded();const r=this.getLayer(e);if(r){if(!t.bO(r.filter,i))return null==i?(r.setFilter(void 0),void this._updateLayer(r)):void(this._validate(t.C.filter,`layers.${r.id}.filter`,i,null,a)||(r.setFilter(t.bS(i)),this._updateLayer(r)))}else this.fire(new t.k(new Error(`Cannot filter non-existing layer "${e}".`)));}getFilter(e){return t.bS(this.getLayer(e).filter)}setLayoutProperty(e,i,a,r={}){this._checkLoaded();const o=this.getLayer(e);o?t.bO(o.getLayoutProperty(i),a)||(o.setLayoutProperty(i,a,r),this._updateLayer(o)):this.fire(new t.k(new Error(`Cannot style non-existing layer "${e}".`)));}getLayoutProperty(e,i){const a=this.getLayer(e);if(a)return a.getLayoutProperty(i);this.fire(new t.k(new Error(`Cannot get style of non-existing layer "${e}".`)));}setPaintProperty(e,i,a,r={}){this._checkLoaded();const o=this.getLayer(e);o?t.bO(o.getPaintProperty(i),a)||this._updatePaintProperty(o,i,a,r):this.fire(new t.k(new Error(`Cannot style non-existing layer "${e}".`)));}_updatePaintProperty(e,i,a,r={}){e.setPaintProperty(i,a,r)&&this._updateLayer(e),t.bR(e)&&"raster-fade-duration"===i&&this.tileManagers[e.source].setRasterFadeDuration(a),this._changed=!0,this._updatedPaintProps[e.id]=!0,this._serializedLayers=null;}getPaintProperty(e,t){return this.getLayer(e).getPaintProperty(t)}setFeatureState(e,i){this._checkLoaded();const a=e.source,r=e.sourceLayer,o=this.tileManagers[a];if(void 0===o)return void this.fire(new t.k(new Error(`The source '${a}' does not exist in the map's style.`)));const s=o.getSource().type;"geojson"===s&&r?this.fire(new t.k(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):"vector"!==s||r?(void 0===e.id&&this.fire(new t.k(new Error("The feature id parameter must be provided."))),o.setFeatureState(r,e.id,i)):this.fire(new t.k(new Error("The sourceLayer parameter must be provided for vector source types.")));}removeFeatureState(e,i){this._checkLoaded();const a=e.source,r=this.tileManagers[a];if(void 0===r)return void this.fire(new t.k(new Error(`The source '${a}' does not exist in the map's style.`)));const o=r.getSource().type,s="vector"===o?e.sourceLayer:void 0;"vector"!==o||s?i&&"string"!=typeof e.id&&"number"!=typeof e.id?this.fire(new t.k(new Error("A feature id is required to remove its specific state property."))):r.removeFeatureState(s,e.id,i):this.fire(new t.k(new Error("The sourceLayer parameter must be provided for vector source types.")));}getFeatureState(e){this._checkLoaded();const i=e.source,a=e.sourceLayer,r=this.tileManagers[i];if(void 0!==r)return "vector"!==r.getSource().type||a?(void 0===e.id&&this.fire(new t.k(new Error("The feature id parameter must be provided."))),r.getFeatureState(a,e.id)):void this.fire(new t.k(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new t.k(new Error(`The source '${i}' does not exist in the map's style.`)));}getTransition(){return t.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const e=t.bV(this.tileManagers,(e=>e.serialize())),i=this._serializeByIds(this._order,!0),a=this.map.getTerrain()||void 0,r=this.stylesheet;return t.bW({version:r.version,name:r.name,metadata:r.metadata,light:r.light,sky:r.sky,center:r.center,zoom:r.zoom,bearing:r.bearing,pitch:r.pitch,sprite:r.sprite,glyphs:r.glyphs,transition:r.transition,projection:r.projection,sources:e,layers:i,terrain:a},(e=>void 0!==e))}_updateLayer(e){this._updatedLayers[e.id]=!0,e.source&&!this._updatedSources[e.source]&&"raster"!==this.tileManagers[e.source].getSource().type&&(this._updatedSources[e.source]="reload",this.tileManagers[e.source].pause()),this._serializedLayers=null,this._changed=!0;}_flattenAndSortRenderedFeatures(e){const t=e=>"fill-extrusion"===this._layers[e].type,i={},a=[];for(let r=this._order.length-1;r>=0;r--){const o=this._order[r];if(t(o)){i[o]=r;for(const t of e){const e=t[o];if(e)for(const t of e)a.push(t);}}}a.sort(((e,t)=>t.intersectionZ-e.intersectionZ));const r=[];for(let o=this._order.length-1;o>=0;o--){const s=this._order[o];if(t(s))for(let e=a.length-1;e>=0;e--){const t=a[e].feature;if(i[t.layer.id]<o)break;r.push(t),a.pop();}else for(const t of e){const e=t[s];if(e)for(const t of e)r.push(t.feature);}}return r}queryRenderedFeatures(e,i,a){i&&i.filter&&this._validate(t.C.filter,"queryRenderedFeatures.filter",i.filter,null,i);const r={};if(i&&i.layers){if(!(Array.isArray(i.layers)||i.layers instanceof Set))return this.fire(new t.k(new Error("parameters.layers must be an Array or a Set of strings"))),[];for(const e of i.layers){const i=this._layers[e];if(!i)return this.fire(new t.k(new Error(`The layer '${e}' does not exist in the map's style and cannot be queried for features.`))),[];r[i.source]=!0;}}const o=[];i.availableImages=this._availableImages;const s=this._serializedAllLayers(),n=i.layers instanceof Set?i.layers:Array.isArray(i.layers)?new Set(i.layers):null,l=Object.assign(Object.assign({},i),{layers:n,globalState:this._globalState});for(const t in this.tileManagers)i.layers&&!r[t]||o.push(G(this.tileManagers[t],this._layers,s,e,l,a,this.map.terrain?(e,t,i)=>this.map.terrain.getElevation(e,t,i):void 0));return this.placement&&o.push(function(e,t,i,a,r,o,s){const n={},l=o.queryRenderedSymbols(a),c=[];for(const e of Object.keys(l).map(Number))c.push(s[e]);c.sort(V);for(const i of c){const a=i.featureIndex.lookupSymbolFeatures(l[i.bucketInstanceId],t,i.bucketIndex,i.sourceLayerIndex,{filterSpec:r.filter,globalState:r.globalState},r.layers,r.availableImages,e);for(const e in a){const t=n[e]=n[e]||[],r=a[e];r.sort(((e,t)=>{const a=i.featureSortOrder;if(a){const i=a.indexOf(e.featureIndex);return a.indexOf(t.featureIndex)-i}return t.featureIndex-e.featureIndex}));for(const e of r)t.push(e);}}return function(e,t,i){for(const a in e)for(const r of e[a])W(r,i[t[a].source]);return e}(n,e,i)}(this._layers,s,this.tileManagers,e,l,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(o)}querySourceFeatures(e,i){(null==i?void 0:i.filter)&&this._validate(t.C.filter,"querySourceFeatures.filter",i.filter,null,i);const a=this.tileManagers[e];return a?function(e,t){const i=e.getRenderableIds().map((t=>e.getTileByID(t))),a=[],r={};for(let e=0;e<i.length;e++){const o=i[e],s=o.tileID.canonical.key;r[s]||(r[s]=!0,o.querySourceFeatures(a,t));}return a}(a,i?Object.assign(Object.assign({},i),{globalState:this._globalState}):{globalState:this._globalState}):[]}getLight(){return this.light.getLight()}setLight(e,i={}){this._checkLoaded();const a=this.light.getLight();let r=!1;for(const i in e)if(!t.bO(e[i],a[i])){r=!0;break}if(!r)return;const o={now:c(),transition:t.e({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(e,i),this.light.updateTransitions(o);}getProjection(){var e;return null===(e=this.stylesheet)||void 0===e?void 0:e.projection}setProjection(e){if(this._checkLoaded(),this.stylesheet.projection=e,this.projection){if(this.projection.name===e.type)return;this.projection.destroy(),delete this.projection;}this._setProjectionInternal(e.type);}getSky(){var e;return null===(e=this.stylesheet)||void 0===e?void 0:e.sky}setSky(e,i={}){this._checkLoaded();const a=this.getSky();let r=!1;if(!e&&!a)return;if(e&&!a)r=!0;else if(!e&&a)r=!0;else for(const i in e)if(!t.bO(e[i],a[i])){r=!0;break}if(!r)return;const o={now:c(),transition:t.e({duration:300,delay:0},this.stylesheet.transition)};this.stylesheet.sky=e,this.sky.setSky(e,i),this.sky.updateTransitions(o);}_setProjectionInternal(e){const i=function(e,i){const a={constrainOverride:i};if(Array.isArray(e)){const t=new fi({type:e});return {projection:t,transform:new Li(a),cameraHelper:new Fi(t)}}switch(e){case "mercator":return {projection:new Gt,transform:new Yt(a),cameraHelper:new ti};case "globe":{const e=new fi({type:["interpolate",["linear"],["zoom"],11,"vertical-perspective",12,"mercator"]});return {projection:e,transform:new Li(a),cameraHelper:new Fi(e)}}case "vertical-perspective":return {projection:new pi,transform:new Ai(a),cameraHelper:new ki};default:return t.w(`Unknown projection name: ${e}. Falling back to mercator projection.`),{projection:new Gt,transform:new Yt(a),cameraHelper:new ti}}}(e,this.map.transformConstrain);this.projection=i.projection,this.map.migrateProjection(i.transform,i.cameraHelper);for(const e in this.tileManagers)this.tileManagers[e].reload();}_validate(e,i,a,r,o={}){return (!o||!1!==o.validate)&&Bi(this,e.call(t.C,t.e({key:i,style:this.serialize(),value:a,styleSpec:t.u},r)))}_remove(e=!0){this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._loadStyleRequest&&(this._loadStyleRequest.abort(),this._loadStyleRequest=null),this._spriteRequest&&(this._spriteRequest.abort(),this._spriteRequest=null),_e().off(he,this._rtlPluginLoaded);for(const e in this._layers)this._layers[e].setEventedParent(null);for(const e in this.tileManagers){const t=this.tileManagers[e];t.setEventedParent(null),t.onRemove(this.map);}this.imageManager.setEventedParent(null),this.setEventedParent(null),e&&this.dispatcher.broadcast("RM",void 0),this.dispatcher.remove(e);}_clearSource(e){this.tileManagers[e].clearTiles();}_reloadSource(e){this.tileManagers[e].resume(),this.tileManagers[e].reload();}_updateSources(e){for(const t in this.tileManagers)this.tileManagers[t].update(e,this.map.terrain);}_generateCollisionBoxes(){for(const e in this.tileManagers)this._reloadSource(e);}_updatePlacement(e,t,i,a,r=!1){let o=!1,s=!1;const n={};for(const t of this._order){const i=this._layers[t];if("symbol"!==i.type)continue;if(!n[i.source]){const e=this.tileManagers[i.source];n[i.source]=e.getRenderableIds(!0).map((t=>e.getTileByID(t))).sort(((e,t)=>t.tileID.overscaledZ-e.tileID.overscaledZ||(e.tileID.isLessThan(t.tileID)?-1:1)));}const a=this.crossTileSymbolIndex.addLayer(i,n[i.source],e.center.lng);o=o||a;}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((r=r||this._layerOrderChanged||0===i)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(c(),e.zoom))&&(this.pauseablePlacement=new Rt(e,this.map.terrain,this._order,r,t,i,a,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,n),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(c()),s=!0),o&&this.pauseablePlacement.placement.setStale()),s||o)for(const e of this._order){const t=this._layers[e];"symbol"===t.type&&this.placement.updateLayerOpacities(t,n[t.source]);}return !this.pauseablePlacement.isDone()||this.placement.hasTransitions(c())}_releaseSymbolFadeTiles(){for(const e in this.tileManagers)this.tileManagers[e].releaseSymbolFadeTiles();}getImages(e,i){return t._(this,void 0,void 0,(function*(){const e=yield this.imageManager.getImages(i.icons);this._updateTilesForChangedImages();const t=this.tileManagers[i.source];return t&&t.setDependencies(i.tileID.key,i.type,i.icons),e}))}getGlyphs(e,i){return t._(this,void 0,void 0,(function*(){const e=yield this.glyphManager.getGlyphs(i.stacks),t=this.tileManagers[i.source];return t&&t.setDependencies(i.tileID.key,i.type,[""]),e}))}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(e,i={}){this._checkLoaded(),e&&this._validate(t.C.glyphs,"glyphs",e,null,i)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=e,this.glyphManager.entries={},this.glyphManager.setURL(e));}getDashes(e,i){return t._(this,void 0,void 0,(function*(){const e={};for(const[t,a]of Object.entries(i.dashes))e[t]=this.lineAtlas.getDash(a.dasharray,a.round);return e}))}addSprite(e,i,a={},r){this._checkLoaded();const o=[{id:e,url:i}],s=[...x(this.stylesheet.sprite),...o];this._validate(t.C.sprite,"sprite",s,null,a)||(this.stylesheet.sprite=s,this._loadSprite(o,!0,r));}removeSprite(e){this._checkLoaded();const i=x(this.stylesheet.sprite);if(i.find((t=>t.id===e))){if(this._spritesImagesIds[e])for(const t of this._spritesImagesIds[e])this.imageManager.removeImage(t),this._changedImages[t]=!0;i.splice(i.findIndex((t=>t.id===e)),1),this.stylesheet.sprite=i.length>0?i:void 0,delete this._spritesImagesIds[e],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new t.l("data",{dataType:"style"}));}else this.fire(new t.k(new Error(`Sprite "${e}" doesn't exists on this map.`)));}getSprite(){return x(this.stylesheet.sprite)}setSprite(e,i={},a){this._checkLoaded(),e&&this._validate(t.C.sprite,"sprite",e,null,i)||(this.stylesheet.sprite=e,e?this._loadSprite(e,!0,a):(this._unloadSprite(),a&&a(null)));}destroy(){this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._loadStyleRequest&&(this._loadStyleRequest.abort(),this._loadStyleRequest=null),this._spriteRequest&&(this._spriteRequest.abort(),this._spriteRequest=null);for(const e in this.tileManagers){const t=this.tileManagers[e];t.setEventedParent(null),t.onRemove(this.map);}this.tileManagers={},this.imageManager&&(this.imageManager.setEventedParent(null),this.imageManager.destroy(),this._availableImages=[],this._spritesImagesIds={}),this.glyphManager&&this.glyphManager.destroy();for(const e in this._layers){const t=this._layers[e];t.setEventedParent(null),t.onRemove&&t.onRemove(this.map);}this._setInitialValues(),this.setEventedParent(null),this.dispatcher.unregisterMessageHandler("GG"),this.dispatcher.unregisterMessageHandler("GI"),this.dispatcher.unregisterMessageHandler("GDA"),this.dispatcher.remove(!0),this._listeners={},this._oneTimeListeners={};}}var Ni=t.aR([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class Zi{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null;}bind(e,t,i,a,r,o,s,n,l){this.context=e;let c=this.boundPaintVertexBuffers.length!==a.length;for(let e=0;!c&&e<a.length;e++)this.boundPaintVertexBuffers[e]!==a[e]&&(c=!0);!this.vao||this.boundProgram!==t||this.boundLayoutVertexBuffer!==i||c||this.boundIndexBuffer!==r||this.boundVertexOffset!==o||this.boundDynamicVertexBuffer!==s||this.boundDynamicVertexBuffer2!==n||this.boundDynamicVertexBuffer3!==l?this.freshBind(t,i,a,r,o,s,n,l):(e.bindVertexArray.set(this.vao),s&&s.bind(),r&&r.dynamicDraw&&r.bind(),n&&n.bind(),l&&l.bind());}freshBind(e,t,i,a,r,o,s,n){const l=e.numAttributes,c=this.context,h=c.gl;this.vao&&this.destroy(),this.vao=c.createVertexArray(),c.bindVertexArray.set(this.vao),this.boundProgram=e,this.boundLayoutVertexBuffer=t,this.boundPaintVertexBuffers=i,this.boundIndexBuffer=a,this.boundVertexOffset=r,this.boundDynamicVertexBuffer=o,this.boundDynamicVertexBuffer2=s,this.boundDynamicVertexBuffer3=n,t.enableAttributes(h,e);for(const t of i)t.enableAttributes(h,e);o&&o.enableAttributes(h,e),s&&s.enableAttributes(h,e),n&&n.enableAttributes(h,e),t.bind(),t.setVertexAttribPointers(h,e,r);for(const t of i)t.bind(),t.setVertexAttribPointers(h,e,r);o&&(o.bind(),o.setVertexAttribPointers(h,e,r)),a&&a.bind(),s&&(s.bind(),s.setVertexAttribPointers(h,e,r)),n&&(n.bind(),n.setVertexAttribPointers(h,e,r)),c.currentNumAttributes=l;}destroy(){this.vao&&(this.context.deleteVertexArray(this.vao),this.vao=null);}}const Ui=(e,i,a,r,o)=>({u_texture:0,u_ele_delta:e,u_fog_matrix:i,u_fog_color:a?a.properties.get("fog-color"):t.bm.white,u_fog_ground_blend:a?a.properties.get("fog-ground-blend"):1,u_fog_ground_blend_opacity:o?0:a?a.calculateFogBlendOpacity(r):0,u_horizon_color:a?a.properties.get("horizon-color"):t.bm.white,u_horizon_fog_blend:a?a.properties.get("horizon-fog-blend"):1,u_is_globe_mode:o?1:0}),Gi={mainMatrix:"u_projection_matrix",tileMercatorCoords:"u_projection_tile_mercator_coords",clippingPlane:"u_projection_clipping_plane",projectionTransition:"u_projection_transition",fallbackMatrix:"u_projection_fallback_matrix"};function Vi(e){const t=[];for(let i=0;i<e.length;i++){if(null===e[i])continue;const a=e[i].split(" ");t.push(a.pop());}return t}class Wi{constructor(e,i,a,r,o,s,n,l,c=[]){const h=e.gl;this.program=h.createProgram();const u=Vi(i.staticAttributes),d=a?a.getBinderAttributes():[],_=u.concat(d),p=Bt.prelude.staticUniforms?Vi(Bt.prelude.staticUniforms):[],m=n.staticUniforms?Vi(n.staticUniforms):[],f=i.staticUniforms?Vi(i.staticUniforms):[],g=a?a.getBinderUniforms():[],v=p.concat(m).concat(f).concat(g),x=[];for(const e of v)x.indexOf(e)<0&&x.push(e);const b=a?a.defines():[];ci(h)&&b.unshift("#version 300 es"),o&&b.push("#define OVERDRAW_INSPECTOR;"),s&&b.push("#define TERRAIN3D;"),l&&b.push(l),c&&b.push(...c);let y=b.concat(Bt.prelude.fragmentSource,n.fragmentSource,i.fragmentSource).join("\n"),w=b.concat(Bt.prelude.vertexSource,n.vertexSource,i.vertexSource).join("\n");ci(h)||(y=function(e){return e.replace(/\bin\s/g,"varying ").replace("out highp vec4 fragColor;","").replace(/fragColor/g,"gl_FragColor").replace(/texture\(/g,"texture2D(")}(y),w=function(e){return e.replace(/\bin\s/g,"attribute ").replace(/\bout\s/g,"varying ").replace(/texture\(/g,"texture2D(")}(w));const T=h.createShader(h.FRAGMENT_SHADER);if(h.isContextLost())return void(this.failedToCreate=!0);if(h.shaderSource(T,y),h.compileShader(T),!h.getShaderParameter(T,h.COMPILE_STATUS))throw new Error(`Could not compile fragment shader: ${h.getShaderInfoLog(T)}`);h.attachShader(this.program,T);const P=h.createShader(h.VERTEX_SHADER);if(h.isContextLost())return void(this.failedToCreate=!0);if(h.shaderSource(P,w),h.compileShader(P),!h.getShaderParameter(P,h.COMPILE_STATUS))throw new Error(`Could not compile vertex shader: ${h.getShaderInfoLog(P)}`);h.attachShader(this.program,P),this.attributes={};const C={};this.numAttributes=_.length;for(let e=0;e<this.numAttributes;e++)_[e]&&(h.bindAttribLocation(this.program,e,_[e]),this.attributes[_[e]]=e);if(h.linkProgram(this.program),!h.getProgramParameter(this.program,h.LINK_STATUS))throw new Error(`Program failed to link: ${h.getProgramInfoLog(this.program)}`);h.deleteShader(P),h.deleteShader(T);for(let e=0;e<x.length;e++){const t=x[e];if(t&&!C[t]){const e=h.getUniformLocation(this.program,t);e&&(C[t]=e);}}this.fixedUniforms=r(e,C),this.terrainUniforms=((e,i)=>({u_depth:new t.bX(e,i.u_depth),u_terrain:new t.bX(e,i.u_terrain),u_terrain_dim:new t.bn(e,i.u_terrain_dim),u_terrain_matrix:new t.bZ(e,i.u_terrain_matrix),u_terrain_unpack:new t.b_(e,i.u_terrain_unpack),u_terrain_exaggeration:new t.bn(e,i.u_terrain_exaggeration)}))(e,C),this.projectionUniforms=((e,i)=>({u_projection_matrix:new t.bZ(e,i.u_projection_matrix),u_projection_tile_mercator_coords:new t.b_(e,i.u_projection_tile_mercator_coords),u_projection_clipping_plane:new t.b_(e,i.u_projection_clipping_plane),u_projection_transition:new t.bn(e,i.u_projection_transition),u_projection_fallback_matrix:new t.bZ(e,i.u_projection_fallback_matrix)}))(e,C),this.binderUniforms=a?a.getUniforms(e,C):[];}draw(e,t,i,a,r,o,s,n,l,c,h,u,d,_,p,m,f,g,v){const x=e.gl;if(this.failedToCreate)return;if(e.program.set(this.program),e.setDepthMode(i),e.setStencilMode(a),e.setColorMode(r),e.setCullFace(o),n){e.activeTexture.set(x.TEXTURE2),x.bindTexture(x.TEXTURE_2D,n.depthTexture),e.activeTexture.set(x.TEXTURE3),x.bindTexture(x.TEXTURE_2D,n.texture);for(const e in this.terrainUniforms)this.terrainUniforms[e].set(n[e]);}if(l)for(const e in l)this.projectionUniforms[Gi[e]].set(l[e]);if(s)for(const e in this.fixedUniforms)this.fixedUniforms[e].set(s[e]);m&&m.setUniforms(e,this.binderUniforms,_,{zoom:p});let b=0;switch(t){case x.LINES:b=2;break;case x.TRIANGLES:b=3;break;case x.LINE_STRIP:b=1;}for(const i of d.get()){const a=i.vaos||(i.vaos={});(a[c]||(a[c]=new Zi)).bind(e,this,h,m?m.getPaintVertexBuffers():[],u,i.vertexOffset,f,g,v),x.drawElements(t,i.primitiveLength*b,x.UNSIGNED_SHORT,i.primitiveOffset*b*2);}}}function qi(e,i,a){const r=1/t.aK(a,1,i.transform.tileZoom),o=Math.pow(2,a.tileID.overscaledZ),s=a.tileSize*Math.pow(2,i.transform.tileZoom)/o,n=s*(a.tileID.canonical.x+a.tileID.wrap*o),l=s*a.tileID.canonical.y;return {u_image:0,u_texsize:a.imageAtlasTexture.size,u_scale:[r,e.fromScale,e.toScale],u_fade:e.t,u_pixel_coord_upper:[n>>16,l>>16],u_pixel_coord_lower:[65535&n,65535&l]}}const $i=(e,i,a,r)=>{const o=e.style.light,s=o.properties.get("position"),n=[s.x,s.y,s.z],l=t.c1();"viewport"===o.properties.get("anchor")&&t.c2(l,e.transform.bearingInRadians),t.c3(n,n,l);const c=e.transform.transformLightDirection(n),h=o.properties.get("color");return {u_lightpos:n,u_lightpos_globe:c,u_lightintensity:o.properties.get("intensity"),u_lightcolor:[h.r,h.g,h.b],u_vertical_gradient:+i,u_opacity:a,u_fill_translate:r}},Hi=(e,i,a,r,o,s,n)=>t.e($i(e,i,a,r),qi(s,e,n),{u_height_factor:-Math.pow(2,o.overscaledZ)/n.tileSize/8}),Xi=(e,i,a,r)=>t.e(qi(i,e,a),{u_fill_translate:r}),Ki=(e,t)=>({u_world:e,u_fill_translate:t}),Yi=(e,i,a,r,o)=>t.e(Xi(e,i,a,o),{u_world:r}),Qi=(e,i,a,r,o)=>{const s=e.transform;let n,l,c=0;if("map"===a.paint.get("circle-pitch-alignment")){const e=t.aK(i,1,s.zoom);n=!0,l=[e,e],c=e/(t.a5*Math.pow(2,i.tileID.overscaledZ))*2*Math.PI*o;}else n=!1,l=s.pixelsToGLUnits;return {u_camera_to_center_distance:s.cameraToCenterDistance,u_scale_with_map:+("map"===a.paint.get("circle-pitch-scale")),u_pitch_with_map:+n,u_device_pixel_ratio:e.pixelRatio,u_extrude_scale:l,u_globe_extrude_scale:c,u_translate:r}},Ji=e=>({u_pixel_extrude_scale:[1/e.width,1/e.height]}),ea=e=>({u_viewport_size:[e.width,e.height]}),ta=(e,t=1)=>({u_color:e,u_overlay:0,u_overlay_scale:t}),ia=(e,i,a,r)=>{const o=t.aK(e,1,i)/(t.a5*Math.pow(2,e.tileID.overscaledZ))*2*Math.PI*r;return {u_extrude_scale:t.aK(e,1,i),u_intensity:a,u_globe_extrude_scale:o}},aa=(e,i,a,r)=>{const o=t.N();t.c4(o,0,e.width,e.height,0,0,1);const s=e.context.gl;return {u_matrix:o,u_world:[s.drawingBufferWidth,s.drawingBufferHeight],u_image:a,u_color_ramp:r,u_opacity:i.paint.get("heatmap-opacity")}},ra=(e,t,i)=>{const a=i.paint.get("hillshade-accent-color");let r;switch(i.paint.get("hillshade-method")){case "basic":r=4;break;case "combined":r=1;break;case "igor":r=2;break;case "multidirectional":r=3;break;default:r=0;}const o=i.getIlluminationProperties();for(let t=0;t<o.directionRadians.length;t++)"viewport"===i.paint.get("hillshade-illumination-anchor")&&(o.directionRadians[t]+=e.transform.bearingInRadians);return {u_image:0,u_latrange:sa(0,t.tileID),u_exaggeration:i.paint.get("hillshade-exaggeration"),u_altitudes:o.altitudeRadians,u_azimuths:o.directionRadians,u_accent:a,u_method:r,u_highlights:o.highlightColor,u_shadows:o.shadowColor}},oa=(e,i)=>{const a=i.stride,r=t.N();return t.c4(r,0,t.a5,-t.a5,0,0,1),t.O(r,r,[0,-t.a5,0]),{u_matrix:r,u_image:1,u_dimension:[a,a],u_zoom:e.overscaledZ,u_unpack:i.getUnpackVector()}};function sa(e,i){const a=Math.pow(2,i.canonical.z),r=i.canonical.y;return [new t.a6(0,r/a).toLngLat().lat,new t.a6(0,(r+1)/a).toLngLat().lat]}const na=(e,t,i=0)=>({u_image:0,u_unpack:t.getUnpackVector(),u_dimension:[t.stride,t.stride],u_elevation_stops:1,u_color_stops:4,u_color_ramp_size:i,u_opacity:e.paint.get("color-relief-opacity")}),la=(e,i,a,r)=>{const o=e.transform;return {u_translation:pa(e,i,a),u_ratio:r/t.aK(i,1,o.zoom),u_device_pixel_ratio:e.pixelRatio,u_units_to_pixels:[1/o.pixelsToGLUnits[0],1/o.pixelsToGLUnits[1]]}},ca=(e,i,a,r,o)=>t.e(la(e,i,a,r),{u_image:0,u_image_height:o}),ha=(e,i,a,r,o)=>{const s=e.transform,n=_a(i,s);return {u_translation:pa(e,i,a),u_texsize:i.imageAtlasTexture.size,u_ratio:r/t.aK(i,1,s.zoom),u_device_pixel_ratio:e.pixelRatio,u_image:0,u_scale:[n,o.fromScale,o.toScale],u_fade:o.t,u_units_to_pixels:[1/s.pixelsToGLUnits[0],1/s.pixelsToGLUnits[1]]}},ua=(e,i,a,r,o)=>{const s=_a(i,e.transform);return t.e(la(e,i,a,r),{u_tileratio:s,u_crossfade_from:o.fromScale,u_crossfade_to:o.toScale,u_image:0,u_mix:o.t,u_lineatlas_width:e.lineAtlas.width,u_lineatlas_height:e.lineAtlas.height})},da=(e,i,a,r,o,s)=>{const n=_a(i,e.transform);return t.e(la(e,i,a,r),{u_image:0,u_image_height:s,u_tileratio:n,u_crossfade_from:o.fromScale,u_crossfade_to:o.toScale,u_image_dash:1,u_mix:o.t,u_lineatlas_width:e.lineAtlas.width,u_lineatlas_height:e.lineAtlas.height})};function _a(e,i){return 1/t.aK(e,1,i.tileZoom)}function pa(e,i,a){return t.aL(e.transform,i,a.paint.get("line-translate"),a.paint.get("line-translate-anchor"))}const ma=(e,t,i,a,r)=>{return {u_tl_parent:e,u_scale_parent:t,u_buffer_scale:1,u_fade_t:i.mix,u_opacity:i.opacity*a.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:a.paint.get("raster-brightness-min"),u_brightness_high:a.paint.get("raster-brightness-max"),u_saturation_factor:(s=a.paint.get("raster-saturation"),s>0?1-1/(1.001-s):-s),u_contrast_factor:(o=a.paint.get("raster-contrast"),o>0?1/(1-o):1+o),u_spin_weights:fa(a.paint.get("raster-hue-rotate")),u_coords_top:[r[0].x,r[0].y,r[1].x,r[1].y],u_coords_bottom:[r[3].x,r[3].y,r[2].x,r[2].y]};var o,s;};function fa(e){e*=Math.PI/180;const t=Math.sin(e),i=Math.cos(e);return [(2*i+1)/3,(-Math.sqrt(3)*t-i+1)/3,(Math.sqrt(3)*t-i+1)/3]}const ga=(e,t,i,a,r,o,s,n,l,c,h,u,d)=>{const _=s.transform;return {u_is_size_zoom_constant:+("constant"===e||"source"===e),u_is_size_feature_constant:+("constant"===e||"camera"===e),u_size_t:t?t.uSizeT:0,u_size:t?t.uSize:0,u_camera_to_center_distance:_.cameraToCenterDistance,u_pitch:_.pitch/360*2*Math.PI,u_rotate_symbol:+i,u_aspect_ratio:_.width/_.height,u_fade_change:s.options.fadeDuration?s.symbolFadeChange:1,u_label_plane_matrix:n,u_coord_matrix:l,u_is_text:+h,u_pitch_with_map:+a,u_is_along_line:r,u_is_variable_anchor:o,u_texsize:u,u_texture:0,u_translation:c,u_pitched_scale:d}},va=(e,i,a,r,o,s,n,l,c,h,u,d,_,p)=>{const m=n.transform;return t.e(ga(e,i,a,r,o,s,n,l,c,h,u,d,p),{u_gamma_scale:r?Math.cos(m.pitch*Math.PI/180)*m.cameraToCenterDistance:1,u_device_pixel_ratio:n.pixelRatio,u_is_halo:1})},xa=(e,i,a,r,o,s,n,l,c,h,u,d,_)=>t.e(va(e,i,a,r,o,s,n,l,c,h,!0,u,0,_),{u_texsize_icon:d,u_texture_icon:1}),ba=(e,t)=>({u_opacity:e,u_color:t}),ya=(e,i,a,r,o)=>t.e(function(e,i,a,r){const o=a.imageManager.getPattern(e.from.toString()),s=a.imageManager.getPattern(e.to.toString()),{width:n,height:l}=a.imageManager.getPixelSize(),c=Math.pow(2,r.tileID.overscaledZ),h=r.tileSize*Math.pow(2,a.transform.tileZoom)/c,u=h*(r.tileID.canonical.x+r.tileID.wrap*c),d=h*r.tileID.canonical.y;return {u_image:0,u_pattern_tl_a:o.tl,u_pattern_br_a:o.br,u_pattern_tl_b:s.tl,u_pattern_br_b:s.br,u_texsize:[n,l],u_mix:i.t,u_pattern_size_a:o.displaySize,u_pattern_size_b:s.displaySize,u_scale_a:i.fromScale,u_scale_b:i.toScale,u_tile_units_to_pixels:1/t.aK(r,1,a.transform.tileZoom),u_pixel_coord_upper:[u>>16,d>>16],u_pixel_coord_lower:[65535&u,65535&d]}}(a,o,i,r),{u_opacity:e}),wa=(e,t)=>{},Ta={fillExtrusion:(e,i)=>({u_lightpos:new t.b$(e,i.u_lightpos),u_lightpos_globe:new t.b$(e,i.u_lightpos_globe),u_lightintensity:new t.bn(e,i.u_lightintensity),u_lightcolor:new t.b$(e,i.u_lightcolor),u_vertical_gradient:new t.bn(e,i.u_vertical_gradient),u_opacity:new t.bn(e,i.u_opacity),u_fill_translate:new t.c0(e,i.u_fill_translate)}),fillExtrusionPattern:(e,i)=>({u_lightpos:new t.b$(e,i.u_lightpos),u_lightpos_globe:new t.b$(e,i.u_lightpos_globe),u_lightintensity:new t.bn(e,i.u_lightintensity),u_lightcolor:new t.b$(e,i.u_lightcolor),u_vertical_gradient:new t.bn(e,i.u_vertical_gradient),u_height_factor:new t.bn(e,i.u_height_factor),u_opacity:new t.bn(e,i.u_opacity),u_fill_translate:new t.c0(e,i.u_fill_translate),u_image:new t.bX(e,i.u_image),u_texsize:new t.c0(e,i.u_texsize),u_pixel_coord_upper:new t.c0(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.c0(e,i.u_pixel_coord_lower),u_scale:new t.b$(e,i.u_scale),u_fade:new t.bn(e,i.u_fade)}),fill:(e,i)=>({u_fill_translate:new t.c0(e,i.u_fill_translate)}),fillPattern:(e,i)=>({u_image:new t.bX(e,i.u_image),u_texsize:new t.c0(e,i.u_texsize),u_pixel_coord_upper:new t.c0(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.c0(e,i.u_pixel_coord_lower),u_scale:new t.b$(e,i.u_scale),u_fade:new t.bn(e,i.u_fade),u_fill_translate:new t.c0(e,i.u_fill_translate)}),fillOutline:(e,i)=>({u_world:new t.c0(e,i.u_world),u_fill_translate:new t.c0(e,i.u_fill_translate)}),fillOutlinePattern:(e,i)=>({u_world:new t.c0(e,i.u_world),u_image:new t.bX(e,i.u_image),u_texsize:new t.c0(e,i.u_texsize),u_pixel_coord_upper:new t.c0(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.c0(e,i.u_pixel_coord_lower),u_scale:new t.b$(e,i.u_scale),u_fade:new t.bn(e,i.u_fade),u_fill_translate:new t.c0(e,i.u_fill_translate)}),circle:(e,i)=>({u_camera_to_center_distance:new t.bn(e,i.u_camera_to_center_distance),u_scale_with_map:new t.bX(e,i.u_scale_with_map),u_pitch_with_map:new t.bX(e,i.u_pitch_with_map),u_extrude_scale:new t.c0(e,i.u_extrude_scale),u_device_pixel_ratio:new t.bn(e,i.u_device_pixel_ratio),u_globe_extrude_scale:new t.bn(e,i.u_globe_extrude_scale),u_translate:new t.c0(e,i.u_translate)}),collisionBox:(e,i)=>({u_pixel_extrude_scale:new t.c0(e,i.u_pixel_extrude_scale)}),collisionCircle:(e,i)=>({u_viewport_size:new t.c0(e,i.u_viewport_size)}),debug:(e,i)=>({u_color:new t.bY(e,i.u_color),u_overlay:new t.bX(e,i.u_overlay),u_overlay_scale:new t.bn(e,i.u_overlay_scale)}),depth:wa,clippingMask:wa,heatmap:(e,i)=>({u_extrude_scale:new t.bn(e,i.u_extrude_scale),u_intensity:new t.bn(e,i.u_intensity),u_globe_extrude_scale:new t.bn(e,i.u_globe_extrude_scale)}),heatmapTexture:(e,i)=>({u_matrix:new t.bZ(e,i.u_matrix),u_world:new t.c0(e,i.u_world),u_image:new t.bX(e,i.u_image),u_color_ramp:new t.bX(e,i.u_color_ramp),u_opacity:new t.bn(e,i.u_opacity)}),hillshade:(e,i)=>({u_image:new t.bX(e,i.u_image),u_latrange:new t.c0(e,i.u_latrange),u_exaggeration:new t.bn(e,i.u_exaggeration),u_altitudes:new t.c6(e,i.u_altitudes),u_azimuths:new t.c6(e,i.u_azimuths),u_accent:new t.bY(e,i.u_accent),u_method:new t.bX(e,i.u_method),u_shadows:new t.c5(e,i.u_shadows),u_highlights:new t.c5(e,i.u_highlights)}),hillshadePrepare:(e,i)=>({u_matrix:new t.bZ(e,i.u_matrix),u_image:new t.bX(e,i.u_image),u_dimension:new t.c0(e,i.u_dimension),u_zoom:new t.bn(e,i.u_zoom),u_unpack:new t.b_(e,i.u_unpack)}),colorRelief:(e,i)=>({u_image:new t.bX(e,i.u_image),u_unpack:new t.b_(e,i.u_unpack),u_dimension:new t.c0(e,i.u_dimension),u_elevation_stops:new t.bX(e,i.u_elevation_stops),u_color_stops:new t.bX(e,i.u_color_stops),u_color_ramp_size:new t.bX(e,i.u_color_ramp_size),u_opacity:new t.bn(e,i.u_opacity)}),line:(e,i)=>({u_translation:new t.c0(e,i.u_translation),u_ratio:new t.bn(e,i.u_ratio),u_device_pixel_ratio:new t.bn(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.c0(e,i.u_units_to_pixels)}),lineGradient:(e,i)=>({u_translation:new t.c0(e,i.u_translation),u_ratio:new t.bn(e,i.u_ratio),u_device_pixel_ratio:new t.bn(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.c0(e,i.u_units_to_pixels),u_image:new t.bX(e,i.u_image),u_image_height:new t.bn(e,i.u_image_height)}),linePattern:(e,i)=>({u_translation:new t.c0(e,i.u_translation),u_texsize:new t.c0(e,i.u_texsize),u_ratio:new t.bn(e,i.u_ratio),u_device_pixel_ratio:new t.bn(e,i.u_device_pixel_ratio),u_image:new t.bX(e,i.u_image),u_units_to_pixels:new t.c0(e,i.u_units_to_pixels),u_scale:new t.b$(e,i.u_scale),u_fade:new t.bn(e,i.u_fade)}),lineSDF:(e,i)=>({u_translation:new t.c0(e,i.u_translation),u_ratio:new t.bn(e,i.u_ratio),u_device_pixel_ratio:new t.bn(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.c0(e,i.u_units_to_pixels),u_image:new t.bX(e,i.u_image),u_mix:new t.bn(e,i.u_mix),u_tileratio:new t.bn(e,i.u_tileratio),u_crossfade_from:new t.bn(e,i.u_crossfade_from),u_crossfade_to:new t.bn(e,i.u_crossfade_to),u_lineatlas_width:new t.bn(e,i.u_lineatlas_width),u_lineatlas_height:new t.bn(e,i.u_lineatlas_height)}),lineGradientSDF:(e,i)=>({u_translation:new t.c0(e,i.u_translation),u_ratio:new t.bn(e,i.u_ratio),u_device_pixel_ratio:new t.bn(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.c0(e,i.u_units_to_pixels),u_image:new t.bX(e,i.u_image),u_image_height:new t.bn(e,i.u_image_height),u_tileratio:new t.bn(e,i.u_tileratio),u_crossfade_from:new t.bn(e,i.u_crossfade_from),u_crossfade_to:new t.bn(e,i.u_crossfade_to),u_image_dash:new t.bX(e,i.u_image_dash),u_mix:new t.bn(e,i.u_mix),u_lineatlas_width:new t.bn(e,i.u_lineatlas_width),u_lineatlas_height:new t.bn(e,i.u_lineatlas_height)}),raster:(e,i)=>({u_tl_parent:new t.c0(e,i.u_tl_parent),u_scale_parent:new t.bn(e,i.u_scale_parent),u_buffer_scale:new t.bn(e,i.u_buffer_scale),u_fade_t:new t.bn(e,i.u_fade_t),u_opacity:new t.bn(e,i.u_opacity),u_image0:new t.bX(e,i.u_image0),u_image1:new t.bX(e,i.u_image1),u_brightness_low:new t.bn(e,i.u_brightness_low),u_brightness_high:new t.bn(e,i.u_brightness_high),u_saturation_factor:new t.bn(e,i.u_saturation_factor),u_contrast_factor:new t.bn(e,i.u_contrast_factor),u_spin_weights:new t.b$(e,i.u_spin_weights),u_coords_top:new t.b_(e,i.u_coords_top),u_coords_bottom:new t.b_(e,i.u_coords_bottom)}),symbolIcon:(e,i)=>({u_is_size_zoom_constant:new t.bX(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.bX(e,i.u_is_size_feature_constant),u_size_t:new t.bn(e,i.u_size_t),u_size:new t.bn(e,i.u_size),u_camera_to_center_distance:new t.bn(e,i.u_camera_to_center_distance),u_pitch:new t.bn(e,i.u_pitch),u_rotate_symbol:new t.bX(e,i.u_rotate_symbol),u_aspect_ratio:new t.bn(e,i.u_aspect_ratio),u_fade_change:new t.bn(e,i.u_fade_change),u_label_plane_matrix:new t.bZ(e,i.u_label_plane_matrix),u_coord_matrix:new t.bZ(e,i.u_coord_matrix),u_is_text:new t.bX(e,i.u_is_text),u_pitch_with_map:new t.bX(e,i.u_pitch_with_map),u_is_along_line:new t.bX(e,i.u_is_along_line),u_is_variable_anchor:new t.bX(e,i.u_is_variable_anchor),u_texsize:new t.c0(e,i.u_texsize),u_texture:new t.bX(e,i.u_texture),u_translation:new t.c0(e,i.u_translation),u_pitched_scale:new t.bn(e,i.u_pitched_scale)}),symbolSDF:(e,i)=>({u_is_size_zoom_constant:new t.bX(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.bX(e,i.u_is_size_feature_constant),u_size_t:new t.bn(e,i.u_size_t),u_size:new t.bn(e,i.u_size),u_camera_to_center_distance:new t.bn(e,i.u_camera_to_center_distance),u_pitch:new t.bn(e,i.u_pitch),u_rotate_symbol:new t.bX(e,i.u_rotate_symbol),u_aspect_ratio:new t.bn(e,i.u_aspect_ratio),u_fade_change:new t.bn(e,i.u_fade_change),u_label_plane_matrix:new t.bZ(e,i.u_label_plane_matrix),u_coord_matrix:new t.bZ(e,i.u_coord_matrix),u_is_text:new t.bX(e,i.u_is_text),u_pitch_with_map:new t.bX(e,i.u_pitch_with_map),u_is_along_line:new t.bX(e,i.u_is_along_line),u_is_variable_anchor:new t.bX(e,i.u_is_variable_anchor),u_texsize:new t.c0(e,i.u_texsize),u_texture:new t.bX(e,i.u_texture),u_gamma_scale:new t.bn(e,i.u_gamma_scale),u_device_pixel_ratio:new t.bn(e,i.u_device_pixel_ratio),u_is_halo:new t.bX(e,i.u_is_halo),u_translation:new t.c0(e,i.u_translation),u_pitched_scale:new t.bn(e,i.u_pitched_scale)}),symbolTextAndIcon:(e,i)=>({u_is_size_zoom_constant:new t.bX(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.bX(e,i.u_is_size_feature_constant),u_size_t:new t.bn(e,i.u_size_t),u_size:new t.bn(e,i.u_size),u_camera_to_center_distance:new t.bn(e,i.u_camera_to_center_distance),u_pitch:new t.bn(e,i.u_pitch),u_rotate_symbol:new t.bX(e,i.u_rotate_symbol),u_aspect_ratio:new t.bn(e,i.u_aspect_ratio),u_fade_change:new t.bn(e,i.u_fade_change),u_label_plane_matrix:new t.bZ(e,i.u_label_plane_matrix),u_coord_matrix:new t.bZ(e,i.u_coord_matrix),u_is_text:new t.bX(e,i.u_is_text),u_pitch_with_map:new t.bX(e,i.u_pitch_with_map),u_is_along_line:new t.bX(e,i.u_is_along_line),u_is_variable_anchor:new t.bX(e,i.u_is_variable_anchor),u_texsize:new t.c0(e,i.u_texsize),u_texsize_icon:new t.c0(e,i.u_texsize_icon),u_texture:new t.bX(e,i.u_texture),u_texture_icon:new t.bX(e,i.u_texture_icon),u_gamma_scale:new t.bn(e,i.u_gamma_scale),u_device_pixel_ratio:new t.bn(e,i.u_device_pixel_ratio),u_is_halo:new t.bX(e,i.u_is_halo),u_translation:new t.c0(e,i.u_translation),u_pitched_scale:new t.bn(e,i.u_pitched_scale)}),background:(e,i)=>({u_opacity:new t.bn(e,i.u_opacity),u_color:new t.bY(e,i.u_color)}),backgroundPattern:(e,i)=>({u_opacity:new t.bn(e,i.u_opacity),u_image:new t.bX(e,i.u_image),u_pattern_tl_a:new t.c0(e,i.u_pattern_tl_a),u_pattern_br_a:new t.c0(e,i.u_pattern_br_a),u_pattern_tl_b:new t.c0(e,i.u_pattern_tl_b),u_pattern_br_b:new t.c0(e,i.u_pattern_br_b),u_texsize:new t.c0(e,i.u_texsize),u_mix:new t.bn(e,i.u_mix),u_pattern_size_a:new t.c0(e,i.u_pattern_size_a),u_pattern_size_b:new t.c0(e,i.u_pattern_size_b),u_scale_a:new t.bn(e,i.u_scale_a),u_scale_b:new t.bn(e,i.u_scale_b),u_pixel_coord_upper:new t.c0(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.c0(e,i.u_pixel_coord_lower),u_tile_units_to_pixels:new t.bn(e,i.u_tile_units_to_pixels)}),terrain:(e,i)=>({u_texture:new t.bX(e,i.u_texture),u_ele_delta:new t.bn(e,i.u_ele_delta),u_fog_matrix:new t.bZ(e,i.u_fog_matrix),u_fog_color:new t.bY(e,i.u_fog_color),u_fog_ground_blend:new t.bn(e,i.u_fog_ground_blend),u_fog_ground_blend_opacity:new t.bn(e,i.u_fog_ground_blend_opacity),u_horizon_color:new t.bY(e,i.u_horizon_color),u_horizon_fog_blend:new t.bn(e,i.u_horizon_fog_blend),u_is_globe_mode:new t.bn(e,i.u_is_globe_mode)}),terrainDepth:(e,i)=>({u_ele_delta:new t.bn(e,i.u_ele_delta)}),terrainCoords:(e,i)=>({u_texture:new t.bX(e,i.u_texture),u_terrain_coords_id:new t.bn(e,i.u_terrain_coords_id),u_ele_delta:new t.bn(e,i.u_ele_delta)}),projectionErrorMeasurement:(e,i)=>({u_input:new t.bn(e,i.u_input),u_output_expected:new t.bn(e,i.u_output_expected)}),atmosphere:(e,i)=>({u_sun_pos:new t.b$(e,i.u_sun_pos),u_atmosphere_blend:new t.bn(e,i.u_atmosphere_blend),u_globe_position:new t.b$(e,i.u_globe_position),u_globe_radius:new t.bn(e,i.u_globe_radius),u_inv_proj_matrix:new t.bZ(e,i.u_inv_proj_matrix)}),sky:(e,i)=>({u_sky_color:new t.bY(e,i.u_sky_color),u_horizon_color:new t.bY(e,i.u_horizon_color),u_horizon:new t.c0(e,i.u_horizon),u_horizon_normal:new t.c0(e,i.u_horizon_normal),u_sky_horizon_blend:new t.bn(e,i.u_sky_horizon_blend),u_sky_blend:new t.bn(e,i.u_sky_blend)})};class Pa{constructor(e,t,i){this.context=e;const a=e.gl;this.buffer=a.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),e.bindElementBuffer.set(this.buffer),a.bufferData(a.ELEMENT_ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?a.DYNAMIC_DRAW:a.STATIC_DRAW),this.dynamicDraw||delete t.arrayBuffer;}bind(){this.context.bindElementBuffer.set(this.buffer);}updateData(e){const t=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),t.bufferSubData(t.ELEMENT_ARRAY_BUFFER,0,e.arrayBuffer);}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);}}const Ca={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Ia{constructor(e,t,i,a){this.length=t.length,this.attributes=i,this.itemSize=t.bytesPerElement,this.dynamicDraw=a,this.context=e;const r=e.gl;this.buffer=r.createBuffer(),e.bindVertexBuffer.set(this.buffer),r.bufferData(r.ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?r.DYNAMIC_DRAW:r.STATIC_DRAW),this.dynamicDraw||delete t.arrayBuffer;}bind(){this.context.bindVertexBuffer.set(this.buffer);}updateData(e){if(e.length!==this.length)throw new Error(`Length of new data is ${e.length}, which doesn't match current length of ${this.length}`);const t=this.context.gl;this.bind(),t.bufferSubData(t.ARRAY_BUFFER,0,e.arrayBuffer);}enableAttributes(e,t){for(let i=0;i<this.attributes.length;i++){const a=t.attributes[this.attributes[i].name];void 0!==a&&e.enableVertexAttribArray(a);}}setVertexAttribPointers(e,t,i){for(let a=0;a<this.attributes.length;a++){const r=this.attributes[a],o=t.attributes[r.name];void 0!==o&&e.vertexAttribPointer(o,r.components,e[Ca[r.type]],!1,this.itemSize,r.offset+this.itemSize*(i||0));}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);}}class Ma{constructor(e){this.gl=e.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1;}get(){return this.current}set(e){}getDefault(){return this.default}setDefault(){this.set(this.default);}}class Ea extends Ma{getDefault(){return t.bm.transparent}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.clearColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1);}}class Sa extends Ma{getDefault(){return 1}set(e){(e!==this.current||this.dirty)&&(this.gl.clearDepth(e),this.current=e,this.dirty=!1);}}class Ra extends Ma{getDefault(){return 0}set(e){(e!==this.current||this.dirty)&&(this.gl.clearStencil(e),this.current=e,this.dirty=!1);}}class za extends Ma{getDefault(){return [!0,!0,!0,!0]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.colorMask(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1);}}class Da extends Ma{getDefault(){return !0}set(e){(e!==this.current||this.dirty)&&(this.gl.depthMask(e),this.current=e,this.dirty=!1);}}class Aa extends Ma{getDefault(){return 255}set(e){(e!==this.current||this.dirty)&&(this.gl.stencilMask(e),this.current=e,this.dirty=!1);}}class La extends Ma{getDefault(){return {func:this.gl.ALWAYS,ref:0,mask:255}}set(e){const t=this.current;(e.func!==t.func||e.ref!==t.ref||e.mask!==t.mask||this.dirty)&&(this.gl.stencilFunc(e.func,e.ref,e.mask),this.current=e,this.dirty=!1);}}class ka extends Ma{getDefault(){const e=this.gl;return [e.KEEP,e.KEEP,e.KEEP]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||this.dirty)&&(this.gl.stencilOp(e[0],e[1],e[2]),this.current=e,this.dirty=!1);}}class Fa extends Ma{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.STENCIL_TEST):t.disable(t.STENCIL_TEST),this.current=e,this.dirty=!1;}}class Ba extends Ma{getDefault(){return [0,1]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||this.dirty)&&(this.gl.depthRange(e[0],e[1]),this.current=e,this.dirty=!1);}}class Oa extends Ma{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.DEPTH_TEST):t.disable(t.DEPTH_TEST),this.current=e,this.dirty=!1;}}class ja extends Ma{getDefault(){return this.gl.LESS}set(e){(e!==this.current||this.dirty)&&(this.gl.depthFunc(e),this.current=e,this.dirty=!1);}}class Na extends Ma{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.BLEND):t.disable(t.BLEND),this.current=e,this.dirty=!1;}}class Za extends Ma{getDefault(){const e=this.gl;return [e.ONE,e.ZERO]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||this.dirty)&&(this.gl.blendFunc(e[0],e[1]),this.current=e,this.dirty=!1);}}class Ua extends Ma{getDefault(){return t.bm.transparent}set(e){const t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.blendColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1);}}class Ga extends Ma{getDefault(){return this.gl.FUNC_ADD}set(e){(e!==this.current||this.dirty)&&(this.gl.blendEquation(e),this.current=e,this.dirty=!1);}}class Va extends Ma{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;e?t.enable(t.CULL_FACE):t.disable(t.CULL_FACE),this.current=e,this.dirty=!1;}}class Wa extends Ma{getDefault(){return this.gl.BACK}set(e){(e!==this.current||this.dirty)&&(this.gl.cullFace(e),this.current=e,this.dirty=!1);}}class qa extends Ma{getDefault(){return this.gl.CCW}set(e){(e!==this.current||this.dirty)&&(this.gl.frontFace(e),this.current=e,this.dirty=!1);}}class $a extends Ma{getDefault(){return null}set(e){(e!==this.current||this.dirty)&&(this.gl.useProgram(e),this.current=e,this.dirty=!1);}}class Ha extends Ma{getDefault(){return this.gl.TEXTURE0}set(e){(e!==this.current||this.dirty)&&(this.gl.activeTexture(e),this.current=e,this.dirty=!1);}}class Xa extends Ma{getDefault(){const e=this.gl;return [0,0,e.drawingBufferWidth,e.drawingBufferHeight]}set(e){const t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.viewport(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1);}}class Ka extends Ma{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindFramebuffer(t.FRAMEBUFFER,e),this.current=e,this.dirty=!1;}}class Ya extends Ma{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindRenderbuffer(t.RENDERBUFFER,e),this.current=e,this.dirty=!1;}}class Qa extends Ma{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindTexture(t.TEXTURE_2D,e),this.current=e,this.dirty=!1;}}class Ja extends Ma{getDefault(){return null}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.bindBuffer(t.ARRAY_BUFFER,e),this.current=e,this.dirty=!1;}}class er extends Ma{getDefault(){return null}set(e){const t=this.gl;t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,e),this.current=e,this.dirty=!1;}}class tr extends Ma{getDefault(){return null}set(e){var t;if(e===this.current&&!this.dirty)return;const i=this.gl;ci(i)?i.bindVertexArray(e):null===(t=i.getExtension("OES_vertex_array_object"))||void 0===t||t.bindVertexArrayOES(e),this.current=e,this.dirty=!1;}}class ir extends Ma{getDefault(){return 4}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_ALIGNMENT,e),this.current=e,this.dirty=!1;}}class ar extends Ma{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e),this.current=e,this.dirty=!1;}}class rr extends Ma{getDefault(){return !1}set(e){if(e===this.current&&!this.dirty)return;const t=this.gl;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,e),this.current=e,this.dirty=!1;}}class or extends Ma{constructor(e,t){super(e),this.context=e,this.parent=t;}getDefault(){return null}}class sr extends or{setDirty(){this.dirty=!0;}set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,e,0),this.current=e,this.dirty=!1;}}class nr extends or{set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.RENDERBUFFER,e),this.current=e,this.dirty=!1;}}class lr extends or{set(e){if(e===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const t=this.gl;t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,t.RENDERBUFFER,e),this.current=e,this.dirty=!1;}}const cr="Framebuffer is not complete";class hr{constructor(e,t,i,a,r){this.context=e,this.width=t,this.height=i;const o=e.gl,s=this.framebuffer=o.createFramebuffer();if(this.colorAttachment=new sr(e,s),a)this.depthAttachment=r?new lr(e,s):new nr(e,s);else if(r)throw new Error("Stencil cannot be set without depth");if(o.checkFramebufferStatus(o.FRAMEBUFFER)!==o.FRAMEBUFFER_COMPLETE)throw new Error(cr)}destroy(){const e=this.context.gl,t=this.colorAttachment.get();if(t&&e.deleteTexture(t),this.depthAttachment){const t=this.depthAttachment.get();t&&e.deleteRenderbuffer(t);}e.deleteFramebuffer(this.framebuffer);}}class ur{constructor(e){var t,i;if(this.gl=e,this.clearColor=new Ea(this),this.clearDepth=new Sa(this),this.clearStencil=new Ra(this),this.colorMask=new za(this),this.depthMask=new Da(this),this.stencilMask=new Aa(this),this.stencilFunc=new La(this),this.stencilOp=new ka(this),this.stencilTest=new Fa(this),this.depthRange=new Ba(this),this.depthTest=new Oa(this),this.depthFunc=new ja(this),this.blend=new Na(this),this.blendFunc=new Za(this),this.blendColor=new Ua(this),this.blendEquation=new Ga(this),this.cullFace=new Va(this),this.cullFaceSide=new Wa(this),this.frontFace=new qa(this),this.program=new $a(this),this.activeTexture=new Ha(this),this.viewport=new Xa(this),this.bindFramebuffer=new Ka(this),this.bindRenderbuffer=new Ya(this),this.bindTexture=new Qa(this),this.bindVertexBuffer=new Ja(this),this.bindElementBuffer=new er(this),this.bindVertexArray=new tr(this),this.pixelStoreUnpack=new ir(this),this.pixelStoreUnpackPremultiplyAlpha=new ar(this),this.pixelStoreUnpackFlipY=new rr(this),this.extTextureFilterAnisotropic=e.getExtension("EXT_texture_filter_anisotropic")||e.getExtension("MOZ_EXT_texture_filter_anisotropic")||e.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=e.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.maxTextureSize=e.getParameter(e.MAX_TEXTURE_SIZE),ci(e)){this.HALF_FLOAT=e.HALF_FLOAT;const a=e.getExtension("EXT_color_buffer_half_float");this.RGBA16F=null!==(t=e.RGBA16F)&&void 0!==t?t:null==a?void 0:a.RGBA16F_EXT,this.RGB16F=null!==(i=e.RGB16F)&&void 0!==i?i:null==a?void 0:a.RGB16F_EXT,e.getExtension("EXT_color_buffer_float");}else {e.getExtension("EXT_color_buffer_half_float"),e.getExtension("OES_texture_half_float_linear");const t=e.getExtension("OES_texture_half_float");this.HALF_FLOAT=null==t?void 0:t.HALF_FLOAT_OES;}}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault();}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.bindVertexArray.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0;}createIndexBuffer(e,t){return new Pa(this,e,t)}createVertexBuffer(e,t,i){return new Ia(this,e,t,i)}createRenderbuffer(e,t,i){const a=this.gl,r=a.createRenderbuffer();return this.bindRenderbuffer.set(r),a.renderbufferStorage(a.RENDERBUFFER,e,t,i),this.bindRenderbuffer.set(null),r}createFramebuffer(e,t,i,a){return new hr(this,e,t,i,a)}clear({color:e,depth:t,stencil:i}){const a=this.gl;let r=0;e&&(r|=a.COLOR_BUFFER_BIT,this.clearColor.set(e),this.colorMask.set([!0,!0,!0,!0])),void 0!==t&&(r|=a.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(t),this.depthMask.set(!0)),void 0!==i&&(r|=a.STENCIL_BUFFER_BIT,this.clearStencil.set(i),this.stencilMask.set(255)),a.clear(r);}setCullFace(e){!1===e.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(e.mode),this.frontFace.set(e.frontFace));}setDepthMode(e){e.func!==this.gl.ALWAYS||e.mask?(this.depthTest.set(!0),this.depthFunc.set(e.func),this.depthMask.set(e.mask),this.depthRange.set(e.range)):this.depthTest.set(!1);}setStencilMode(e){e.test.func!==this.gl.ALWAYS||e.mask?(this.stencilTest.set(!0),this.stencilMask.set(e.mask),this.stencilOp.set([e.fail,e.depthFail,e.pass]),this.stencilFunc.set({func:e.test.func,ref:e.ref,mask:e.test.mask})):this.stencilTest.set(!1);}setColorMode(e){t.bO(e.blendFunction,ii.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(e.blendFunction),this.blendColor.set(e.blendColor)),this.colorMask.set(e.mask);}createVertexArray(){var e;return ci(this.gl)?this.gl.createVertexArray():null===(e=this.gl.getExtension("OES_vertex_array_object"))||void 0===e?void 0:e.createVertexArrayOES()}deleteVertexArray(e){var t;return ci(this.gl)?this.gl.deleteVertexArray(e):null===(t=this.gl.getExtension("OES_vertex_array_object"))||void 0===t?void 0:t.deleteVertexArrayOES(e)}unbindVAO(){this.bindVertexArray.set(null);}}let dr;function _r(e,i,a,r,o){const s=e.context,n=e.transform,l=s.gl,c=e.useProgram("collisionBox"),h=[];let u=0,d=0;for(let t=0;t<r.length;t++){const _=r[t],p=i.getTile(_).getBucket(a);if(!p)continue;const m=o?p.textCollisionBox:p.iconCollisionBox,f=p.collisionCircleArray;f.length>0&&(h.push({circleArray:f,circleOffset:d,coord:_}),u+=f.length/4,d=u),m&&c.draw(s,l.LINES,oi.disabled,ni.disabled,e.colorModeForRenderPass(),ri.disabled,Ji(e.transform),e.style.map.terrain&&e.style.map.terrain.getTerrainData(_),n.getProjectionData({overscaledTileID:_,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),a.id,m.layoutVertexBuffer,m.indexBuffer,m.segments,null,e.transform.zoom,null,null,m.collisionVertexBuffer);}if(!o||!h.length)return;const _=e.useProgram("collisionCircle"),p=new t.c7;p.resize(4*u),p._trim();let m=0;for(const e of h)for(let t=0;t<e.circleArray.length/4;t++){const i=4*t,a=e.circleArray[i+0],r=e.circleArray[i+1],o=e.circleArray[i+2],s=e.circleArray[i+3];p.emplace(m++,a,r,o,s,0),p.emplace(m++,a,r,o,s,1),p.emplace(m++,a,r,o,s,2),p.emplace(m++,a,r,o,s,3);}(!dr||dr.length<2*u)&&(dr=function(e){const i=2*e,a=new t.c9;a.resize(i),a._trim();for(let e=0;e<i;e++){const t=6*e;a.uint16[t+0]=4*e+0,a.uint16[t+1]=4*e+1,a.uint16[t+2]=4*e+2,a.uint16[t+3]=4*e+2,a.uint16[t+4]=4*e+3,a.uint16[t+5]=4*e+0;}return a}(u));const f=s.createIndexBuffer(dr,!0),g=s.createVertexBuffer(p,t.c8.members,!0);for(const i of h){const r=ea(e.transform);_.draw(s,l.TRIANGLES,oi.disabled,ni.disabled,e.colorModeForRenderPass(),ri.disabled,r,e.style.map.terrain&&e.style.map.terrain.getTerrainData(i.coord),null,a.id,g,f,t.aU.simpleSegment(0,2*i.circleOffset,i.circleArray.length,i.circleArray.length/2),null,e.transform.zoom,null,null,null);}g.destroy(),f.destroy();}const pr=t.ao(new Float32Array(16));function mr(e,i,a,r,o,s){const{horizontalAlign:n,verticalAlign:l}=t.aP(e);return new t.P((-(n-.5)*i/o+r[0])*s,(-(l-.5)*a/o+r[1])*s)}function fr(e,i,a,r,o,s){const n=i.tileAnchorPoint.add(new t.P(i.translation[0],i.translation[1]));if(i.pitchWithMap){let e=r.mult(s);a||(e=e.rotate(-o));const t=n.add(e);return qe(t.x,t.y,i.pitchedLabelPlaneMatrix,i.getElevation).point}if(a){const t=tt(i.tileAnchorPoint.x+1,i.tileAnchorPoint.y,i).point.sub(e),a=Math.atan(t.y/t.x)+(t.x<0?Math.PI:0);return e.add(r.rotate(a))}return e.add(r)}function gr(e,i,a,r,o,s,n,l,c,h,u,d){const _=e.text.placedSymbolArray,p=e.text.dynamicLayoutVertexArray,m=e.icon.dynamicLayoutVertexArray,f={};p.clear();for(let m=0;m<_.length;m++){const g=_.get(m),v=g.hidden||!g.crossTileID||e.allowVerticalPlacement&&!g.placedOrientation?null:r[g.crossTileID];if(v){const r=new t.P(g.anchorX,g.anchorY),_={getElevation:d,width:o.width,height:o.height,pitchedLabelPlaneMatrix:s,pitchWithMap:a,transform:o,tileAnchorPoint:r,translation:h,unwrappedTileID:u},m=a?at(r.x,r.y,_):tt(r.x,r.y,_),x=$e(o.cameraToCenterDistance,m.signedDistanceFromCamera);let b=t.ax(e.textSizeData,l,g)*x/t.aJ;a&&(b*=e.tilePixelRatio/n);const{width:y,height:w,anchor:T,textOffset:P,textBoxScale:C}=v,I=mr(T,y,w,P,C,b),M=o.getPitchedTextCorrection(r.x+h[0],r.y+h[1],u),E=fr(m.point,_,i,I,-o.bearingInRadians,M),S=e.allowVerticalPlacement&&g.placedOrientation===t.aw.vertical?Math.PI/2:0;for(let e=0;e<g.numGlyphs;e++)t.aD(p,E,S);c&&g.associatedIconIndex>=0&&(f[g.associatedIconIndex]={shiftedAnchor:E,angle:S});}else lt(g.numGlyphs,p);}if(c){m.clear();const i=e.icon.placedSymbolArray;for(let e=0;e<i.length;e++){const a=i.get(e);if(a.hidden)lt(a.numGlyphs,m);else {const i=f[e];if(i)for(let e=0;e<a.numGlyphs;e++)t.aD(m,i.shiftedAnchor,i.angle);else lt(a.numGlyphs,m);}}e.icon.dynamicLayoutVertexBuffer.updateData(m);}e.text.dynamicLayoutVertexBuffer.updateData(p);}function vr(e,t,i){return i.iconsInText&&t?"symbolTextAndIcon":e?"symbolSDF":"symbolIcon"}function xr(e,i,a,r,o,s,n,l,c,h,u,d,_){const p=e.context,m=p.gl,f=e.transform,g="map"===l,v="map"===c,x="viewport"!==l&&"point"!==a.layout.get("symbol-placement"),b=g&&!v&&!x,y=!a.layout.get("symbol-sort-key").isConstant();let w=!1;const T=e.getDepthModeForSublayer(0,oi.ReadOnly),P=a._unevaluatedLayout.hasValue("text-variable-anchor")||a._unevaluatedLayout.hasValue("text-variable-anchor-offset"),C=[],I=f.getCircleRadiusCorrection();for(const l of r){const r=i.getTile(l),c=r.getBucket(a);if(!c)continue;const u=o?c.text:c.icon;if(!u||!u.segments.get().length||!u.hasVisibleVertices)continue;const d=u.programConfigurations.get(a.id),p=o||c.sdfIcons,T=o?c.textSizeData:c.iconSizeData,M=v||0!==f.pitch,E=e.useProgram(vr(p,o,c),d),S=t.av(T,f.zoom),R=e.style.map.terrain&&e.style.map.terrain.getTerrainData(l);let z,D,A,L,k=[0,0],F=null;if(o)D=r.glyphAtlasTexture,A=m.LINEAR,z=r.glyphAtlasTexture.size,c.iconsInText&&(k=r.imageAtlasTexture.size,F=r.imageAtlasTexture,L=M||e.options.rotating||e.options.zooming||"composite"===T.kind||"camera"===T.kind?m.LINEAR:m.NEAREST);else {const t=1!==a.layout.get("icon-size").constantOr(0)||c.iconsNeedLinear;D=r.imageAtlasTexture,A=p||e.options.rotating||e.options.zooming||t||M?m.LINEAR:m.NEAREST,z=r.imageAtlasTexture.size;}const B=t.aK(r,1,e.transform.zoom),O=Ge(g,e.transform,B),j=t.N();t.ay(j,O);const N=Ve(v,g,e.transform,B),Z=t.aL(f,r,s,n),U=f.getProjectionData({overscaledTileID:l,applyGlobeMatrix:!_,applyTerrainMatrix:!0}),G=P&&c.hasTextData(),V="none"!==a.layout.get("icon-text-fit")&&G&&c.hasIconData();if(x){const t=e.style.map.terrain?(t,i)=>e.style.map.terrain.getElevation(l,t,i):null,i="map"===a.layout.get("text-rotation-alignment");Xe(c,e,o,O,j,v,h,i,l.toUnwrapped(),f.width,f.height,Z,t);}const W=o&&P||V,q=x||W?pr:v?O:e.transform.clipSpaceToPixelsMatrix,$=p&&0!==a.paint.get(o?"text-halo-width":"icon-halo-width").constantOr(1);let H;H=p?c.iconsInText?xa(T.kind,S,b,v,x,W,e,q,N,Z,z,k,I):va(T.kind,S,b,v,x,W,e,q,N,Z,o,z,0,I):ga(T.kind,S,b,v,x,W,e,q,N,Z,o,z,I);const X={program:E,buffers:u,uniformValues:H,projectionData:U,atlasTexture:D,atlasTextureIcon:F,atlasInterpolation:A,atlasInterpolationIcon:L,isSDF:p,hasHalo:$};if(y&&c.canOverlap){w=!0;const e=u.segments.get();for(const i of e)C.push({segments:new t.aU([i]),sortKey:i.sortKey,state:X,terrainData:R});}else C.push({segments:u.segments,sortKey:0,state:X,terrainData:R});}w&&C.sort(((e,t)=>e.sortKey-t.sortKey));for(const t of C){const i=t.state;if(p.activeTexture.set(m.TEXTURE0),i.atlasTexture.bind(i.atlasInterpolation,m.CLAMP_TO_EDGE),i.atlasTextureIcon&&(p.activeTexture.set(m.TEXTURE1),i.atlasTextureIcon&&i.atlasTextureIcon.bind(i.atlasInterpolationIcon,m.CLAMP_TO_EDGE)),i.isSDF){const r=i.uniformValues;i.hasHalo&&(r.u_is_halo=1,br(i.buffers,t.segments,a,e,i.program,T,u,d,r,i.projectionData,t.terrainData)),r.u_is_halo=0;}br(i.buffers,t.segments,a,e,i.program,T,u,d,i.uniformValues,i.projectionData,t.terrainData);}}function br(e,t,i,a,r,o,s,n,l,c,h){const u=a.context;r.draw(u,u.gl.TRIANGLES,o,s,n,ri.backCCW,l,h,c,i.id,e.layoutVertexBuffer,e.indexBuffer,t,i.paint,a.transform.zoom,e.programConfigurations.get(i.id),e.dynamicLayoutVertexBuffer,e.opacityVertexBuffer);}function yr(e,i,a,r,o){const s=e.context,n=s.gl,l=ni.disabled,c=new ii([n.ONE,n.ONE],t.bm.transparent,[!0,!0,!0,!0]),h=i.getBucket(a);if(!h)return;const u=r.key;let d=a.heatmapFbos.get(u);d||(d=Tr(s,i.tileSize,i.tileSize),a.heatmapFbos.set(u,d)),s.bindFramebuffer.set(d.framebuffer),s.viewport.set([0,0,i.tileSize,i.tileSize]),s.clear({color:t.bm.transparent});const _=h.programConfigurations.get(a.id),p=e.useProgram("heatmap",_,!o),m=e.transform.getProjectionData({overscaledTileID:i.tileID,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),f=e.style.map.terrain.getTerrainData(r);p.draw(s,n.TRIANGLES,oi.disabled,l,c,ri.disabled,ia(i,e.transform.zoom,a.paint.get("heatmap-intensity"),1),f,m,a.id,h.layoutVertexBuffer,h.indexBuffer,h.segments,a.paint,e.transform.zoom,_);}function wr(e,t,i,a,r){const o=e.context,s=o.gl,n=e.transform;o.setColorMode(e.colorModeForRenderPass());const l=Pr(o,t),c=i.key,h=t.heatmapFbos.get(c);if(!h)return;o.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,h.colorAttachment.get()),o.activeTexture.set(s.TEXTURE1),l.bind(s.LINEAR,s.CLAMP_TO_EDGE);const u=n.getProjectionData({overscaledTileID:i,applyTerrainMatrix:r,applyGlobeMatrix:!a});e.useProgram("heatmapTexture").draw(o,s.TRIANGLES,oi.disabled,ni.disabled,e.colorModeForRenderPass(),ri.disabled,aa(e,t,0,1),null,u,t.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments,t.paint,n.zoom),h.destroy(),t.heatmapFbos.delete(c);}function Tr(e,t,i){var a,r;const o=e.gl,s=o.createTexture();o.bindTexture(o.TEXTURE_2D,s),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_S,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_WRAP_T,o.CLAMP_TO_EDGE),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MIN_FILTER,o.LINEAR),o.texParameteri(o.TEXTURE_2D,o.TEXTURE_MAG_FILTER,o.LINEAR);const n=null!==(a=e.HALF_FLOAT)&&void 0!==a?a:o.UNSIGNED_BYTE,l=null!==(r=e.RGBA16F)&&void 0!==r?r:o.RGBA;o.texImage2D(o.TEXTURE_2D,0,l,t,i,0,o.RGBA,n,null);const c=e.createFramebuffer(t,i,!1,!1);return c.colorAttachment.set(s),c}function Pr(e,i){return i.colorRampTexture||(i.colorRampTexture=new t.T(e,i.colorRamp,e.gl.RGBA)),i.colorRampTexture}function Cr(e,i,a,r,o,s,n,l){let c=256;if(o.stepInterpolant){const r=i.getSource().maxzoom,o=n.canonical.z===r?Math.ceil(1<<e.transform.maxZoom-n.canonical.z):1;c=t.ak(t.cb(s.maxLineLength/t.a5*1024*o),256,a.maxTextureSize);}return l.gradient=t.cc({expression:o.gradientExpression(),evaluationKey:"lineProgress",resolution:c,image:l.gradient||void 0,clips:s.lineClipsArray}),l.texture?l.texture.update(l.gradient):l.texture=new t.T(a,l.gradient,r.RGBA),l.version=o.gradientVersion,l.texture}function Ir(e,t,i,a,r){e.activeTexture.set(t.TEXTURE0),i.imageAtlasTexture.bind(t.LINEAR,t.CLAMP_TO_EDGE),a.updatePaintBuffers(r);}function Mr(e,t,i,a,r,o){(r||e.lineAtlas.dirty)&&(t.activeTexture.set(i.TEXTURE0),e.lineAtlas.bind(t)),a.updatePaintBuffers(o);}function Er(e,t,i,a,r,o,s){const n=o.gradients[r.id];let l=n.texture;r.gradientVersion!==n.version&&(l=Cr(e,t,i,a,r,o,s,n)),i.activeTexture.set(a.TEXTURE0),l.bind(r.stepInterpolant?a.NEAREST:a.LINEAR,a.CLAMP_TO_EDGE);}function Sr(e,t,i,a,r,o,s,n,l){const c=o.gradients[r.id];let h=c.texture;r.gradientVersion!==c.version&&(h=Cr(e,t,i,a,r,o,s,c)),i.activeTexture.set(a.TEXTURE0),h.bind(r.stepInterpolant?a.NEAREST:a.LINEAR,a.CLAMP_TO_EDGE),i.activeTexture.set(a.TEXTURE1),e.lineAtlas.bind(i),n.updatePaintBuffers(l);}function Rr(e,t,i,a,r){if(!i||!a||!a.imageAtlas)return;const o=a.imageAtlas.patternPositions;let s=o[i.to.toString()],n=o[i.from.toString()];if(!s&&n&&(s=n),!n&&s&&(n=s),!s||!n){const e=r.getPaintProperty(t);s=o[e],n=o[e];}s&&n&&e.setConstantPatternPositions(s,n);}function zr(e,i,a,r,o,s,n,l){const c=e.context.gl,h="fill-pattern",u=a.paint.get(h),d=u&&u.constantOr(1),_=a.getCrossfadeParameters();let p,m,f,g,v;const x=e.transform,b=a.paint.get("fill-translate"),y=a.paint.get("fill-translate-anchor");n?(m=d&&!a.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",p=c.LINES):(m=d?"fillPattern":"fill",p=c.TRIANGLES);const w=u.constantOr(null);for(const u of r){const r=i.getTile(u);if(d&&!r.patternsLoaded())continue;const T=r.getBucket(a);if(!T)continue;const P=T.programConfigurations.get(a.id),C=e.useProgram(m,P),I=e.style.map.terrain&&e.style.map.terrain.getTerrainData(u);d&&(e.context.activeTexture.set(c.TEXTURE0),r.imageAtlasTexture.bind(c.LINEAR,c.CLAMP_TO_EDGE),P.updatePaintBuffers(_)),Rr(P,h,w,r,a);const M=x.getProjectionData({overscaledTileID:u,applyGlobeMatrix:!l,applyTerrainMatrix:!0}),E=t.aL(x,r,b,y);if(n){g=T.indexBuffer2,v=T.segments2;const t=[c.drawingBufferWidth,c.drawingBufferHeight];f="fillOutlinePattern"===m&&d?Yi(e,_,r,t,E):Ki(t,E);}else g=T.indexBuffer,v=T.segments,f=d?Xi(e,_,r,E):{u_fill_translate:E};const S=e.stencilModeForClipping(u);C.draw(e.context,p,o,S,s,ri.backCCW,f,I,M,a.id,T.layoutVertexBuffer,g,v,a.paint,e.transform.zoom,P);}}function Dr(e,i,a,r,o,s,n,l){const c=e.context,h=c.gl,u="fill-extrusion-pattern",d=a.paint.get(u),_=d.constantOr(1),p=a.getCrossfadeParameters(),m=a.paint.get("fill-extrusion-opacity"),f=d.constantOr(null),g=e.transform;for(const d of r){const r=i.getTile(d),v=r.getBucket(a);if(!v)continue;const x=e.style.map.terrain&&e.style.map.terrain.getTerrainData(d),b=v.programConfigurations.get(a.id),y=e.useProgram(_?"fillExtrusionPattern":"fillExtrusion",b);_&&(e.context.activeTexture.set(h.TEXTURE0),r.imageAtlasTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE),b.updatePaintBuffers(p));const w=g.getProjectionData({overscaledTileID:d,applyGlobeMatrix:!l,applyTerrainMatrix:!0});Rr(b,u,f,r,a);const T=t.aL(g,r,a.paint.get("fill-extrusion-translate"),a.paint.get("fill-extrusion-translate-anchor")),P=a.paint.get("fill-extrusion-vertical-gradient"),C=_?Hi(e,P,m,T,d,p,r):$i(e,P,m,T);y.draw(c,c.gl.TRIANGLES,o,s,n,ri.backCCW,C,x,w,a.id,v.layoutVertexBuffer,v.indexBuffer,v.segments,a.paint,e.transform.zoom,b,e.style.map.terrain&&v.centroidVertexBuffer);}}function Ar(e,t,i,a,r,o,s,n,l){var c;const h=e.style.projection,u=e.context,d=e.transform,_=u.gl,p=[`#define NUM_ILLUMINATION_SOURCES ${i.paint.get("hillshade-highlight-color").values.length}`],m=e.useProgram("hillshade",null,!1,p),f=!e.options.moving;for(const p of a){const a=t.getTile(p),g=a.fbo;if(!g)continue;const v=h.getMeshFromTileID(u,p.canonical,n,!0,"raster"),x=null===(c=e.style.map.terrain)||void 0===c?void 0:c.getTerrainData(p);u.activeTexture.set(_.TEXTURE0),_.bindTexture(_.TEXTURE_2D,g.colorAttachment.get());const b=d.getProjectionData({overscaledTileID:p,aligned:f,applyGlobeMatrix:!l,applyTerrainMatrix:!0});m.draw(u,_.TRIANGLES,o,r[p.overscaledZ],s,ri.backCCW,ra(e,a,i),x,b,i.id,v.vertexBuffer,v.indexBuffer,v.segments);}}function Lr(e,i,a,r,o,s,n,l,c){var h;const u=e.style.projection,d=e.context,_=e.transform,p=d.gl,m=e.useProgram("colorRelief"),f=!e.options.moving,g="nearest"===a.paint.get("resampling")?p.NEAREST:p.LINEAR;let v=!0,x=0;for(const b of r){const r=i.getTile(b),y=r.dem;if(v){const e=p.getParameter(p.MAX_TEXTURE_SIZE),{elevationTexture:t,colorTexture:i}=a.getColorRampTextures(d,e,y.getUnpackVector());d.activeTexture.set(p.TEXTURE1),t.bind(p.NEAREST,p.CLAMP_TO_EDGE),d.activeTexture.set(p.TEXTURE4),i.bind(p.LINEAR,p.CLAMP_TO_EDGE),v=!1,x=t.size[0];}if(!y||!y.data)continue;const w=y.stride,T=y.getPixels();if(d.activeTexture.set(p.TEXTURE0),d.pixelStoreUnpackPremultiplyAlpha.set(!1),r.demTexture=r.demTexture||e.getTileTexture(w),r.demTexture){const e=r.demTexture;e.update(T,{premultiply:!1}),e.bind(g,p.CLAMP_TO_EDGE);}else r.demTexture=new t.T(d,T,p.RGBA,{premultiply:!1}),r.demTexture.bind(g,p.CLAMP_TO_EDGE);const P=u.getMeshFromTileID(d,b.canonical,l,!0,"raster"),C=null===(h=e.style.map.terrain)||void 0===h?void 0:h.getTerrainData(b),I=_.getProjectionData({overscaledTileID:b,aligned:f,applyGlobeMatrix:!c,applyTerrainMatrix:!0});m.draw(d,p.TRIANGLES,s,o[b.overscaledZ],n,ri.backCCW,na(a,r.dem,x),C,I,a.id,P.vertexBuffer,P.indexBuffer,P.segments);}}const kr=[new t.P(0,0),new t.P(t.a5,0),new t.P(t.a5,t.a5),new t.P(0,t.a5)];function Fr(e,t,i,a,r,o,s,n,l=!1,c=!1){const h=a[a.length-1].overscaledZ,u=e.context,d=u.gl,_=e.useProgram("raster"),p=e.transform,m=e.style.projection,f=e.colorModeForRenderPass(),g=!e.options.moving,v=i.paint.get("raster-opacity"),x="nearest"===i.paint.get("resampling")||"nearest"===i.paint.get("raster-resampling")?d.NEAREST:d.LINEAR,b=i.paint.get("raster-fade-duration"),y=!!e.style.map.terrain;for(const w of a){const a=e.getDepthModeForSublayer(w.overscaledZ-h,1===v?oi.ReadWrite:oi.ReadOnly,d.LESS),T=t.getTile(w);u.activeTexture.set(d.TEXTURE0),T.texture.bind(x,d.CLAMP_TO_EDGE,d.LINEAR_MIPMAP_NEAREST),u.activeTexture.set(d.TEXTURE1);const{parentTile:P,parentScaleBy:C,parentTopLeft:I,fadeValues:M}=Br(T,t,b,y);T.fadeOpacity=M.tileOpacity,P?(P.fadeOpacity=M.parentTileOpacity,P.texture.bind(x,d.CLAMP_TO_EDGE,d.LINEAR_MIPMAP_NEAREST)):T.texture.bind(x,d.CLAMP_TO_EDGE,d.LINEAR_MIPMAP_NEAREST),T.texture.useMipmap&&u.extTextureFilterAnisotropic&&e.transform.pitch>e.options.anisotropicFilterPitch&&d.texParameterf(d.TEXTURE_2D,u.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,u.extTextureFilterAnisotropicMax);const E=e.style.map.terrain&&e.style.map.terrain.getTerrainData(w),S=p.getProjectionData({overscaledTileID:w,aligned:g,applyGlobeMatrix:!c,applyTerrainMatrix:!0}),R=ma(I,C,M.fadeMix,i,n),z=m.getMeshFromTileID(u,w.canonical,o,s,"raster");_.draw(u,d.TRIANGLES,a,r?r[w.overscaledZ]:ni.disabled,f,l?ri.frontCCW:ri.backCCW,R,E,S,i.id,z.vertexBuffer,z.indexBuffer,z.segments);}}function Br(e,i,a,r){const o={parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:{tileOpacity:1,parentTileOpacity:1,fadeMix:{opacity:1,mix:0}}};if(0===a||r)return o;if(e.fadingParentID){const r=i.getLoadedTile(e.fadingParentID);if(!r)return o;const s=Math.pow(2,r.tileID.overscaledZ-e.tileID.overscaledZ),n=[e.tileID.canonical.x*s%1,e.tileID.canonical.y*s%1],l=function(e,i,a){const r=c(),o=(r-i.timeAdded)/a,s=e.fadingDirection===me.Incoming,n=t.ak((r-e.timeAdded)/a,0,1),l=t.ak(1-o,0,1),h=s?n:l;return {tileOpacity:h,parentTileOpacity:s?l:n,fadeMix:{opacity:1,mix:1-h}}}(e,r,a);return {parentTile:r,parentScaleBy:s,parentTopLeft:n,fadeValues:l}}if(e.selfFading){const i=function(e,i){const a=(c()-e.timeAdded)/i,r=t.ak(a,0,1);return {tileOpacity:r,fadeMix:{opacity:r,mix:0}}}(e,a);return {parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:i}}return o}const Or=new t.bm(1,0,0,1),jr=new t.bm(0,1,0,1),Nr=new t.bm(0,0,1,1),Zr=new t.bm(1,0,1,1),Ur=new t.bm(0,1,1,1);function Gr(e,t,i,a){Wr(e,0,t+i/2,e.transform.width,i,a);}function Vr(e,t,i,a){Wr(e,t-i/2,0,i,e.transform.height,a);}function Wr(e,t,i,a,r,o){const s=e.context,n=s.gl;n.enable(n.SCISSOR_TEST),n.scissor(t*e.pixelRatio,i*e.pixelRatio,a*e.pixelRatio,r*e.pixelRatio),s.clear({color:o}),n.disable(n.SCISSOR_TEST);}function qr(e,i,a){const r=e.context,o=r.gl,s=e.useProgram("debug"),n=oi.disabled,l=ni.disabled,c=e.colorModeForRenderPass(),h="$debug",u=e.style.map.terrain&&e.style.map.terrain.getTerrainData(a);r.activeTexture.set(o.TEXTURE0);const d=i.getTileByID(a.key).latestRawTileData,_=Math.floor((d&&d.byteLength||0)/1024),p=i.getTile(a).tileSize,m=512/Math.min(p,512)*(a.overscaledZ/e.transform.zoom)*.5;let f=a.canonical.toString();a.overscaledZ!==a.canonical.z&&(f+=` => ${a.overscaledZ}`),function(e,t){e.initDebugOverlayCanvas();const i=e.debugOverlayCanvas,a=e.context.gl,r=e.debugOverlayCanvas.getContext("2d");r.clearRect(0,0,i.width,i.height),r.shadowColor="white",r.shadowBlur=2,r.lineWidth=1.5,r.strokeStyle="white",r.textBaseline="top",r.font="bold 36px Open Sans, sans-serif",r.fillText(t,5,5),r.strokeText(t,5,5),e.debugOverlayTexture.update(i),e.debugOverlayTexture.bind(a.LINEAR,a.CLAMP_TO_EDGE);}(e,`${f} ${_}kB`);const g=e.transform.getProjectionData({overscaledTileID:a,applyGlobeMatrix:!0,applyTerrainMatrix:!0});s.draw(r,o.TRIANGLES,n,l,ii.alphaBlended,ri.disabled,ta(t.bm.transparent,m),null,g,h,e.debugBuffer,e.quadTriangleIndexBuffer,e.debugSegments),s.draw(r,o.LINE_STRIP,n,l,c,ri.disabled,ta(t.bm.red),u,g,h,e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments);}function $r(e,t,i,a){const{isRenderingGlobe:r}=a,o=e.context,s=o.gl,n=e.transform,l=e.colorModeForRenderPass(),c=e.getDepthModeFor3D(),h=e.useProgram("terrain");o.bindFramebuffer.set(null),o.viewport.set([0,0,e.width,e.height]);for(const a of i){const i=t.getTerrainMesh(a.tileID),u=e.renderToTexture.getTexture(a),d=t.getTerrainData(a.tileID);o.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,u.texture);const _=t.getMeshFrameDelta(n.zoom),p=n.calculateFogMatrix(a.tileID.toUnwrapped()),m=Ui(_,p,e.style.sky,n.pitch,r),f=n.getProjectionData({overscaledTileID:a.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0});h.draw(o,s.TRIANGLES,c,ni.disabled,l,ri.backCCW,m,d,f,"terrain",i.vertexBuffer,i.indexBuffer,i.segments);}}function Hr(e,i){if(!i.mesh){const a=new t.aT;a.emplaceBack(-1,-1),a.emplaceBack(1,-1),a.emplaceBack(1,1),a.emplaceBack(-1,1);const r=new t.aV;r.emplaceBack(0,1,2),r.emplaceBack(0,2,3),i.mesh=new jt(e.createVertexBuffer(a,Nt.members),e.createIndexBuffer(r),t.aU.simpleSegment(0,0,a.length,r.length));}return i.mesh}class Xr{constructor(e,i){this.context=new ur(e),this.transform=i,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:t.ao(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=je.maxOverzooming+je.maxUnderzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new kt;}resize(e,t,i){if(this.width=Math.floor(e*i),this.height=Math.floor(t*i),this.pixelRatio=i,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const e of this.style._order)this.style._layers[e].resize();}setup(){const e=this.context,i=new t.aT;i.emplaceBack(0,0),i.emplaceBack(t.a5,0),i.emplaceBack(0,t.a5),i.emplaceBack(t.a5,t.a5),this.tileExtentBuffer=e.createVertexBuffer(i,Nt.members),this.tileExtentSegments=t.aU.simpleSegment(0,0,4,2);const a=new t.aT;a.emplaceBack(0,0),a.emplaceBack(t.a5,0),a.emplaceBack(0,t.a5),a.emplaceBack(t.a5,t.a5),this.debugBuffer=e.createVertexBuffer(a,Nt.members),this.debugSegments=t.aU.simpleSegment(0,0,4,5);const r=new t.ce;r.emplaceBack(0,0,0,0),r.emplaceBack(t.a5,0,t.a5,0),r.emplaceBack(0,t.a5,0,t.a5),r.emplaceBack(t.a5,t.a5,t.a5,t.a5),this.rasterBoundsBuffer=e.createVertexBuffer(r,Ni.members),this.rasterBoundsSegments=t.aU.simpleSegment(0,0,4,2);const o=new t.aT;o.emplaceBack(0,0),o.emplaceBack(t.a5,0),o.emplaceBack(0,t.a5),o.emplaceBack(t.a5,t.a5),this.rasterBoundsBufferPosOnly=e.createVertexBuffer(o,Nt.members),this.rasterBoundsSegmentsPosOnly=t.aU.simpleSegment(0,0,4,5);const s=new t.aT;s.emplaceBack(0,0),s.emplaceBack(1,0),s.emplaceBack(0,1),s.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(s,Nt.members),this.viewportSegments=t.aU.simpleSegment(0,0,4,2);const n=new t.cf;n.emplaceBack(0),n.emplaceBack(1),n.emplaceBack(3),n.emplaceBack(2),n.emplaceBack(0),this.tileBorderIndexBuffer=e.createIndexBuffer(n);const l=new t.aV;l.emplaceBack(1,0,2),l.emplaceBack(1,2,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(l);const c=this.context.gl;this.stencilClearMode=new ni({func:c.ALWAYS,mask:0},0,255,c.ZERO,c.ZERO,c.ZERO),this.tileExtentMesh=new jt(this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments);}clearStencil(){const e=this.context,i=e.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const a=t.N();t.c4(a,0,this.width,this.height,0,0,1),t.Q(a,a,[i.drawingBufferWidth,i.drawingBufferHeight,0]);const r={mainMatrix:a,tileMercatorCoords:[0,0,1,1],clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:a};this.useProgram("clippingMask",null,!0).draw(e,i.TRIANGLES,oi.disabled,this.stencilClearMode,ii.disabled,ri.disabled,null,null,r,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments);}_renderTileClippingMasks(e,t,i){if(this.currentStencilSource===e.source||!e.isTileClipped()||!t||!t.length)return;this.currentStencilSource=e.source,this.nextStencilID+t.length>256&&this.clearStencil();const a=this.context;a.setColorMode(ii.disabled),a.setDepthMode(oi.disabled);const r={};for(const e of t)r[e.key]=this.nextStencilID++;this._renderTileMasks(r,t,i,!0),this._renderTileMasks(r,t,i,!1),this._tileClippingMaskIDs=r;}_renderTileMasks(e,t,i,a){const r=this.context,o=r.gl,s=this.style.projection,n=this.transform,l=this.useProgram("clippingMask");for(const c of t){const t=e[c.key],h=this.style.map.terrain&&this.style.map.terrain.getTerrainData(c),u=s.getMeshFromTileID(this.context,c.canonical,a,!0,"stencil"),d=n.getProjectionData({overscaledTileID:c,applyGlobeMatrix:!i,applyTerrainMatrix:!0});l.draw(r,o.TRIANGLES,oi.disabled,new ni({func:o.ALWAYS,mask:0},t,255,o.KEEP,o.KEEP,o.REPLACE),ii.disabled,i?ri.disabled:ri.backCCW,null,h,d,"$clipping",u.vertexBuffer,u.indexBuffer,u.segments);}}_renderTilesDepthBuffer(){const e=this.context,t=e.gl,i=this.style.projection,a=this.transform,r=this.useProgram("depth"),o=this.getDepthModeFor3D(),s=Re(a,{tileSize:a.tileSize});for(const n of s){const s=this.style.map.terrain&&this.style.map.terrain.getTerrainData(n),l=i.getMeshFromTileID(this.context,n.canonical,!0,!0,"raster"),c=a.getProjectionData({overscaledTileID:n,applyGlobeMatrix:!0,applyTerrainMatrix:!0});r.draw(e,t.TRIANGLES,o,ni.disabled,ii.disabled,ri.backCCW,null,s,c,"$clipping",l.vertexBuffer,l.indexBuffer,l.segments);}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const e=this.nextStencilID++,t=this.context.gl;return new ni({func:t.NOTEQUAL,mask:255},e,255,t.KEEP,t.KEEP,t.REPLACE)}stencilModeForClipping(e){const t=this.context.gl;return new ni({func:t.EQUAL,mask:255},this._tileClippingMaskIDs[e.key],0,t.KEEP,t.KEEP,t.REPLACE)}getStencilConfigForOverlapAndUpdateStencilID(e){const t=this.context.gl,i=e.sort(((e,t)=>t.overscaledZ-e.overscaledZ)),a=i[i.length-1].overscaledZ,r=i[0].overscaledZ-a+1;if(r>1){this.currentStencilSource=void 0,this.nextStencilID+r>256&&this.clearStencil();const e={};for(let i=0;i<r;i++)e[i+a]=new ni({func:t.GEQUAL,mask:255},i+this.nextStencilID,255,t.KEEP,t.KEEP,t.REPLACE);return this.nextStencilID+=r,[e,i]}return [{[a]:ni.disabled},i]}stencilConfigForOverlapTwoPass(e){const t=this.context.gl,i=e.sort(((e,t)=>t.overscaledZ-e.overscaledZ)),a=i[i.length-1].overscaledZ,r=i[0].overscaledZ-a+1;if(this.clearStencil(),r>1){const e={},o={};for(let i=0;i<r;i++)e[i+a]=new ni({func:t.GREATER,mask:255},r+1+i,255,t.KEEP,t.KEEP,t.REPLACE),o[i+a]=new ni({func:t.GREATER,mask:255},1+i,255,t.KEEP,t.KEEP,t.REPLACE);return this.nextStencilID=2*r+1,[e,o,i]}return this.nextStencilID=3,[{[a]:new ni({func:t.GREATER,mask:255},2,255,t.KEEP,t.KEEP,t.REPLACE)},{[a]:new ni({func:t.GREATER,mask:255},1,255,t.KEEP,t.KEEP,t.REPLACE)},i]}colorModeForRenderPass(){const e=this.context.gl;if(this._showOverdrawInspector){const i=1/8;return new ii([e.CONSTANT_COLOR,e.ONE],new t.bm(i,i,i,0),[!0,!0,!0,!0])}return "opaque"===this.renderPass?ii.unblended:ii.alphaBlended}getDepthModeForSublayer(e,t,i){if(!this.opaquePassEnabledForLayer())return oi.disabled;const a=1-((1+this.currentLayer)*this.numSublayers+e)*this.depthEpsilon;return new oi(i||this.context.gl.LEQUAL,t,[a,a])}getDepthModeFor3D(){return new oi(this.context.gl.LEQUAL,oi.ReadWrite,this.depthRangeFor3D)}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}render(e,i){var a,r;this.style=e,this.options=i,this.lineAtlas=e.lineAtlas,this.imageManager=e.imageManager,this.glyphManager=e.glyphManager,this.symbolFadeChange=e.placement.symbolFadeChange(c()),this.imageManager.beginFrame();const o=this.style._order,s=this.style.tileManagers,n={},l={},h={},u={isRenderingToTexture:!1,isRenderingGlobe:(null===(a=e.projection)||void 0===a?void 0:a.transitionState)>0};for(const e in s){const t=s[e];t.used&&t.prepare(this.context),n[e]=t.getVisibleCoordinates(!1),l[e]=n[e].slice().reverse(),h[e]=t.getVisibleCoordinates(!0).reverse();}this.opaquePassCutoff=1/0;for(let e=0;e<o.length;e++)if(this.style._layers[o[e]].is3D()){this.opaquePassCutoff=e;break}this.maybeDrawDepthAndCoords(!1),this.renderToTexture&&(this.renderToTexture.prepareForRender(this.style,this.transform.zoom),this.opaquePassCutoff=0),this.renderPass="offscreen";for(const e of o){const t=this.style._layers[e];if(!t.hasOffscreenPass()||t.isHidden(this.transform.zoom))continue;const i=l[t.source];("custom"===t.type||i.length)&&this.renderLayer(this,s[t.source],t,i,u);}if(null===(r=this.style.projection)||void 0===r||r.updateGPUdependent({context:this.context,useProgram:e=>this.useProgram(e)}),this.context.viewport.set([0,0,this.width,this.height]),this.context.bindFramebuffer.set(null),this.context.clear({color:i.showOverdrawInspector?t.bm.black:t.bm.transparent,depth:1}),this.clearStencil(),this.style.sky&&function(e,t){const i=e.context,a=i.gl,r=((e,t,i)=>{const a=Math.cos(t.rollInRadians),r=Math.sin(t.rollInRadians),o=ye(t),s=t.getProjectionData({overscaledTileID:null,applyGlobeMatrix:!0,applyTerrainMatrix:!0}).projectionTransition;return {u_sky_color:e.properties.get("sky-color"),u_horizon_color:e.properties.get("horizon-color"),u_horizon:[(t.width/2-o*r)*i,(t.height/2+o*a)*i],u_horizon_normal:[-r,a],u_sky_horizon_blend:e.properties.get("sky-horizon-blend")*t.height/2*i,u_sky_blend:s}})(t,e.style.map.transform,e.pixelRatio),o=new oi(a.LEQUAL,oi.ReadWrite,[0,1]),s=ni.disabled,n=e.colorModeForRenderPass(),l=e.useProgram("sky"),c=Hr(i,t);l.draw(i,a.TRIANGLES,o,s,n,ri.disabled,r,null,void 0,"sky",c.vertexBuffer,c.indexBuffer,c.segments);}(this,this.style.sky),this._showOverdrawInspector=i.showOverdrawInspector,this.depthRangeFor3D=[0,1-(e._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass="opaque",this.currentLayer=o.length-1;this.currentLayer>=0;this.currentLayer--){const e=this.style._layers[o[this.currentLayer]],t=s[e.source],i=n[e.source];this._renderTileClippingMasks(e,i,!1),this.renderLayer(this,t,e,i,u);}this.renderPass="translucent";let d=!1;for(this.currentLayer=0;this.currentLayer<o.length;this.currentLayer++){const e=this.style._layers[o[this.currentLayer]],t=s[e.source];if(this.renderToTexture&&this.renderToTexture.renderLayer(e,u))continue;this.opaquePassEnabledForLayer()||d||(d=!0,u.isRenderingGlobe&&!this.style.map.terrain&&this._renderTilesDepthBuffer());const i=("symbol"===e.type?h:l)[e.source];this._renderTileClippingMasks(e,n[e.source],!!this.renderToTexture),this.renderLayer(this,t,e,i,u);}if(u.isRenderingGlobe&&function(e,i,a){const r=e.context,o=r.gl,s=e.useProgram("atmosphere"),n=new oi(o.LEQUAL,oi.ReadOnly,[0,1]),l=e.transform,c=function(e,i){const a=e.properties.get("position"),r=[-a.x,-a.y,-a.z],o=t.ao(new Float64Array(16));return "map"===e.properties.get("anchor")&&(t.bd(o,o,i.rollInRadians),t.be(o,o,-i.pitchInRadians),t.bd(o,o,i.bearingInRadians),t.be(o,o,i.center.lat*Math.PI/180),t.bG(o,o,-i.center.lng*Math.PI/180)),t.cd(r,r,o),r}(a,e.transform),h=l.getProjectionData({overscaledTileID:null,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),u=i.properties.get("atmosphere-blend")*h.projectionTransition;if(0===u)return;const d=bi(l.worldSize,l.center.lat),_=l.inverseProjectionMatrix,p=new Float64Array(4);p[3]=1,t.aE(p,p,l.modelViewProjectionMatrix),p[0]/=p[3],p[1]/=p[3],p[2]/=p[3],p[3]=1,t.aE(p,p,_),p[0]/=p[3],p[1]/=p[3],p[2]/=p[3],p[3]=1;const m=((e,t,i,a,r)=>({u_sun_pos:e,u_atmosphere_blend:t,u_globe_position:i,u_globe_radius:a,u_inv_proj_matrix:r}))(c,u,[p[0],p[1],p[2]],d,_),f=Hr(r,i);s.draw(r,o.TRIANGLES,n,ni.disabled,ii.alphaBlended,ri.disabled,m,null,null,"atmosphere",f.vertexBuffer,f.indexBuffer,f.segments);}(this,this.style.sky,this.style.light),this.options.showTileBoundaries){const e=function(e,t){let i=null;const a=Object.values(e._layers).flatMap((i=>i.source&&!i.isHidden(t)?[e.tileManagers[i.source]]:[])),r=a.filter((e=>"vector"===e.getSource().type)),o=a.filter((e=>"vector"!==e.getSource().type)),s=e=>{(!i||i.getSource().maxzoom<e.getSource().maxzoom)&&(i=e);};return r.forEach((e=>s(e))),i||o.forEach((e=>s(e))),i}(this.style,this.transform.zoom);e&&function(e,t,i){for(let a=0;a<i.length;a++)qr(e,t,i[a]);}(this,e,e.getVisibleCoordinates());}this.options.showPadding&&function(e){const t=e.transform.padding;Gr(e,e.transform.height-(t.top||0),3,Or),Gr(e,t.bottom||0,3,jr),Vr(e,t.left||0,3,Nr),Vr(e,e.transform.width-(t.right||0),3,Zr);const i=e.transform.centerPoint;!function(e,t,i,a){Wr(e,t-1,i-10,2,20,a),Wr(e,t-10,i-1,20,2,a);}(e,i.x,e.transform.height-i.y,Ur);}(this),this.context.setDefault();}maybeDrawDepthAndCoords(e){if(!this.style||!this.style.map||!this.style.map.terrain)return;const i=this.terrainFacilitator.matrix,a=this.transform.modelViewProjectionMatrix;let r=this.terrainFacilitator.dirty;r||(r=e?!t.cg(i,a):!t.ch(i,a)),r||(r=this.style.map.terrain.tileManager.anyTilesAfterTime(this.terrainFacilitator.renderTime)),r&&(t.ci(i,a),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(e,i){const a=e.context,r=a.gl,o=e.transform,s=ii.unblended,n=new oi(r.LEQUAL,oi.ReadWrite,[0,1]),l=i.tileManager.getRenderableTiles(),c=e.useProgram("terrainDepth");a.bindFramebuffer.set(i.getFramebuffer("depth").framebuffer),a.viewport.set([0,0,e.width/devicePixelRatio,e.height/devicePixelRatio]),a.clear({color:t.bm.transparent,depth:1});for(const e of l){const t=i.getTerrainMesh(e.tileID),l=i.getTerrainData(e.tileID),h=o.getProjectionData({overscaledTileID:e.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0}),u={u_ele_delta:i.getMeshFrameDelta(o.zoom)};c.draw(a,r.TRIANGLES,n,ni.disabled,s,ri.backCCW,u,l,h,"terrain",t.vertexBuffer,t.indexBuffer,t.segments);}a.bindFramebuffer.set(null),a.viewport.set([0,0,e.width,e.height]);}(this,this.style.map.terrain),function(e,i){const a=e.context,r=a.gl,o=e.transform,s=ii.unblended,n=new oi(r.LEQUAL,oi.ReadWrite,[0,1]),l=i.getCoordsTexture(),c=i.tileManager.getRenderableTiles(),h=e.useProgram("terrainCoords");a.bindFramebuffer.set(i.getFramebuffer("coords").framebuffer),a.viewport.set([0,0,e.width/devicePixelRatio,e.height/devicePixelRatio]),a.clear({color:t.bm.transparent,depth:1}),i.coordsIndex=[];for(const e of c){const t=i.getTerrainMesh(e.tileID),c=i.getTerrainData(e.tileID);a.activeTexture.set(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,l.texture);const u={u_terrain_coords_id:(255-i.coordsIndex.length)/255,u_texture:0,u_ele_delta:i.getMeshFrameDelta(o.zoom)},d=o.getProjectionData({overscaledTileID:e.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0});h.draw(a,r.TRIANGLES,n,ni.disabled,s,ri.backCCW,u,c,d,"terrain",t.vertexBuffer,t.indexBuffer,t.segments),i.coordsIndex.push(e.tileID.key);}a.bindFramebuffer.set(null),a.viewport.set([0,0,e.width,e.height]);}(this,this.style.map.terrain));}renderLayer(e,i,a,r,o){a.isHidden(this.transform.zoom)||("background"===a.type||"custom"===a.type||(r||[]).length)&&(this.id=a.id,t.cj(a)?function(e,i,a,r,o,s){if("translucent"!==e.renderPass)return;const{isRenderingToTexture:n}=s,l=ni.disabled,c=e.colorModeForRenderPass();(a._unevaluatedLayout.hasValue("text-variable-anchor")||a._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(e,i,a,r,o,s,n,l,c){const h=i.transform,u=i.style.map.terrain,d="map"===o,_="map"===s;for(const o of e){const e=r.getTile(o),s=e.getBucket(a);if(!s||!s.text||!s.text.segments.get().length)continue;const p=t.av(s.textSizeData,h.zoom),m=t.aK(e,1,i.transform.zoom),f=Ge(d,i.transform,m),g="none"!==a.layout.get("icon-text-fit")&&s.hasIconData();if(p){const i=Math.pow(2,h.zoom-e.tileID.overscaledZ),a=u?(e,t)=>u.getElevation(o,e,t):null;gr(s,d,_,c,h,f,i,p,g,t.aL(h,e,n,l),o.toUnwrapped(),a);}}}(r,e,a,i,a.layout.get("text-rotation-alignment"),a.layout.get("text-pitch-alignment"),a.paint.get("text-translate"),a.paint.get("text-translate-anchor"),o),0!==a.paint.get("icon-opacity").constantOr(1)&&xr(e,i,a,r,!1,a.paint.get("icon-translate"),a.paint.get("icon-translate-anchor"),a.layout.get("icon-rotation-alignment"),a.layout.get("icon-pitch-alignment"),a.layout.get("icon-keep-upright"),l,c,n),0!==a.paint.get("text-opacity").constantOr(1)&&xr(e,i,a,r,!0,a.paint.get("text-translate"),a.paint.get("text-translate-anchor"),a.layout.get("text-rotation-alignment"),a.layout.get("text-pitch-alignment"),a.layout.get("text-keep-upright"),l,c,n),i.map.showCollisionBoxes&&(_r(e,i,a,r,!0),_r(e,i,a,r,!1));}(e,i,a,r,this.style.placement.variableOffsets,o):t.ck(a)?function(e,i,a,r,o){if("translucent"!==e.renderPass)return;const{isRenderingToTexture:s}=o,n=a.paint.get("circle-opacity"),l=a.paint.get("circle-stroke-width"),c=a.paint.get("circle-stroke-opacity"),h=!a.layout.get("circle-sort-key").isConstant();if(0===n.constantOr(1)&&(0===l.constantOr(1)||0===c.constantOr(1)))return;const u=e.context,d=u.gl,_=e.transform,p=e.getDepthModeForSublayer(0,oi.ReadOnly),m=ni.disabled,f=e.colorModeForRenderPass(),g=[],v=_.getCircleRadiusCorrection();for(let o=0;o<r.length;o++){const n=r[o],l=i.getTile(n),c=l.getBucket(a);if(!c)continue;const u=a.paint.get("circle-translate"),d=a.paint.get("circle-translate-anchor"),p=t.aL(_,l,u,d),m=c.programConfigurations.get(a.id),f=e.useProgram("circle",m),x=c.layoutVertexBuffer,b=c.indexBuffer,y=e.style.map.terrain&&e.style.map.terrain.getTerrainData(n),w={programConfiguration:m,program:f,layoutVertexBuffer:x,indexBuffer:b,uniformValues:Qi(e,l,a,p,v),terrainData:y,projectionData:_.getProjectionData({overscaledTileID:n,applyGlobeMatrix:!s,applyTerrainMatrix:!0})};if(h){const e=c.segments.get();for(const i of e)g.push({segments:new t.aU([i]),sortKey:i.sortKey,state:w});}else g.push({segments:c.segments,sortKey:0,state:w});}h&&g.sort(((e,t)=>e.sortKey-t.sortKey));for(const t of g){const{programConfiguration:i,program:r,layoutVertexBuffer:o,indexBuffer:s,uniformValues:n,terrainData:l,projectionData:c}=t.state;r.draw(u,d.TRIANGLES,p,m,f,ri.backCCW,n,l,c,a.id,o,s,t.segments,a.paint,e.transform.zoom,i);}}(e,i,a,r,o):t.cl(a)?function(e,i,a,r,o){if(0===a.paint.get("heatmap-opacity"))return;const s=e.context,{isRenderingToTexture:n,isRenderingGlobe:l}=o;if(e.style.map.terrain){for(const t of r){const r=i.getTile(t);i.hasRenderableParent(t)||("offscreen"===e.renderPass?yr(e,r,a,t,l):"translucent"===e.renderPass&&wr(e,a,t,n,l));}s.viewport.set([0,0,e.width,e.height]);}else "offscreen"===e.renderPass?function(e,i,a,r){const o=e.context,s=o.gl,n=e.transform,l=ni.disabled,c=new ii([s.ONE,s.ONE],t.bm.transparent,[!0,!0,!0,!0]);((function(e,i,a){const r=e.gl;e.activeTexture.set(r.TEXTURE1),e.viewport.set([0,0,i.width/4,i.height/4]);let o=a.heatmapFbos.get(t.ca);o?(r.bindTexture(r.TEXTURE_2D,o.colorAttachment.get()),e.bindFramebuffer.set(o.framebuffer)):(o=Tr(e,i.width/4,i.height/4),a.heatmapFbos.set(t.ca,o));}))(o,e,a),o.clear({color:t.bm.transparent});for(let t=0;t<r.length;t++){const h=r[t];if(i.hasRenderableParent(h))continue;const u=i.getTile(h),d=u.getBucket(a);if(!d)continue;const _=d.programConfigurations.get(a.id),p=e.useProgram("heatmap",_),m=n.getProjectionData({overscaledTileID:h,applyGlobeMatrix:!0,applyTerrainMatrix:!1}),f=n.getCircleRadiusCorrection();p.draw(o,s.TRIANGLES,oi.disabled,l,c,ri.backCCW,ia(u,n.zoom,a.paint.get("heatmap-intensity"),f),null,m,a.id,d.layoutVertexBuffer,d.indexBuffer,d.segments,a.paint,n.zoom,_);}o.viewport.set([0,0,e.width,e.height]);}(e,i,a,r):"translucent"===e.renderPass&&function(e,i){const a=e.context,r=a.gl;a.setColorMode(e.colorModeForRenderPass());const o=i.heatmapFbos.get(t.ca);o&&(a.activeTexture.set(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,o.colorAttachment.get()),a.activeTexture.set(r.TEXTURE1),Pr(a,i).bind(r.LINEAR,r.CLAMP_TO_EDGE),e.useProgram("heatmapTexture").draw(a,r.TRIANGLES,oi.disabled,ni.disabled,e.colorModeForRenderPass(),ri.disabled,aa(e,i,0,1),null,null,i.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,i.paint,e.transform.zoom));}(e,a);}(e,i,a,r,o):t.cm(a)?function(e,t,i,a,r){if("translucent"!==e.renderPass)return;const{isRenderingToTexture:o}=r,s=i.paint.get("line-opacity"),n=i.paint.get("line-width");if(0===s.constantOr(1)||0===n.constantOr(1))return;const l=e.getDepthModeForSublayer(0,oi.ReadOnly),c=e.colorModeForRenderPass(),h=i.paint.get("line-dasharray"),u=h.constantOr(1),d=i.paint.get("line-pattern"),_=d.constantOr(1),p=i.paint.get("line-gradient"),m=i.getCrossfadeParameters();let f;f=_?"linePattern":u&&p?"lineGradientSDF":u?"lineSDF":p?"lineGradient":"line";const g=e.context,v=g.gl,x=e.transform;let b=!0;for(const r of a){const a=t.getTile(r);if(_&&!a.patternsLoaded())continue;const s=a.getBucket(i);if(!s)continue;const n=s.programConfigurations.get(i.id),y=e.context.program.get(),w=e.useProgram(f,n),T=b||w.program!==y,P=e.style.map.terrain&&e.style.map.terrain.getTerrainData(r),C=d.constantOr(null),I=h&&h.constantOr(null);if(C&&a.imageAtlas){const e=a.imageAtlas,t=e.patternPositions[C.to.toString()],i=e.patternPositions[C.from.toString()];t&&i&&n.setConstantPatternPositions(t,i);}else if(I){const t="round"===i.layout.get("line-cap"),a=e.lineAtlas.getDash(I.to,t),r=e.lineAtlas.getDash(I.from,t);n.setConstantDashPositions(a,r);}const M=x.getProjectionData({overscaledTileID:r,applyGlobeMatrix:!o,applyTerrainMatrix:!0}),E=x.getPixelScale();let S;_?(S=ha(e,a,i,E,m),Ir(g,v,a,n,m)):u&&p?(S=da(e,a,i,E,m,s.lineClipsArray.length),Sr(e,t,g,v,i,s,r,n,m)):u?(S=ua(e,a,i,E,m),Mr(e,g,v,n,T,m)):p?(S=ca(e,a,i,E,s.lineClipsArray.length),Er(e,t,g,v,i,s,r)):S=la(e,a,i,E);const R=e.stencilModeForClipping(r);w.draw(g,v.TRIANGLES,l,R,c,ri.disabled,S,P,M,i.id,s.layoutVertexBuffer,s.indexBuffer,s.segments,i.paint,e.transform.zoom,n,s.layoutVertexBuffer2),b=!1;}}(e,i,a,r,o):t.cn(a)?function(e,i,a,r,o){const s=a.paint.get("fill-color"),n=a.paint.get("fill-opacity");if(0===n.constantOr(1))return;const{isRenderingToTexture:l}=o,c=e.colorModeForRenderPass(),h=a.paint.get("fill-pattern"),u=e.opaquePassEnabledForLayer()&&!h.constantOr(1)&&1===s.constantOr(t.bm.transparent).a&&1===n.constantOr(0)?"opaque":"translucent";if(e.renderPass===u){const t=e.getDepthModeForSublayer(1,"opaque"===e.renderPass?oi.ReadWrite:oi.ReadOnly);zr(e,i,a,r,t,c,!1,l);}if("translucent"===e.renderPass&&a.paint.get("fill-antialias")){const t=e.getDepthModeForSublayer(a.getPaintProperty("fill-outline-color")?2:0,oi.ReadOnly);zr(e,i,a,r,t,c,!0,l);}}(e,i,a,r,o):t.co(a)?function(e,t,i,a,r){const o=i.paint.get("fill-extrusion-opacity");if(0===o)return;const{isRenderingToTexture:s}=r;if("translucent"===e.renderPass){const r=new oi(e.context.gl.LEQUAL,oi.ReadWrite,e.depthRangeFor3D);if(1!==o||i.paint.get("fill-extrusion-pattern").constantOr(1))Dr(e,t,i,a,r,ni.disabled,ii.disabled,s),Dr(e,t,i,a,r,e.stencilModeFor3D(),e.colorModeForRenderPass(),s);else {const o=e.colorModeForRenderPass();Dr(e,t,i,a,r,ni.disabled,o,s);}}}(e,i,a,r,o):t.cp(a)?function(e,i,a,r,o){if("offscreen"!==e.renderPass&&"translucent"!==e.renderPass)return;const{isRenderingToTexture:s}=o,n=e.context,l=e.style.projection.useSubdivision,c=e.getDepthModeForSublayer(0,oi.ReadOnly),h=e.colorModeForRenderPass();if("offscreen"===e.renderPass)!function(e,i,a,r,o,s,n){const l=e.context,c=l.gl,h="nearest"===r.paint.get("resampling")?c.NEAREST:c.LINEAR;for(const u of a){const a=i.getTile(u),d=a.dem;if(!d||!d.data)continue;if(!a.needsHillshadePrepare)continue;const _=d.dim,p=d.stride,m=d.getPixels();if(l.activeTexture.set(c.TEXTURE1),l.pixelStoreUnpackPremultiplyAlpha.set(!1),a.demTexture=a.demTexture||e.getTileTexture(p),a.demTexture){const e=a.demTexture;e.update(m,{premultiply:!1}),e.bind(c.NEAREST,c.CLAMP_TO_EDGE);}else a.demTexture=new t.T(l,m,c.RGBA,{premultiply:!1}),a.demTexture.bind(c.NEAREST,c.CLAMP_TO_EDGE);l.activeTexture.set(c.TEXTURE0);let f=a.fbo;if(!f){const e=new t.T(l,{width:_,height:_,data:null},c.RGBA);e.bind(h,c.CLAMP_TO_EDGE),f=a.fbo=l.createFramebuffer(_,_,!0,!1),f.colorAttachment.set(e.texture);}l.bindFramebuffer.set(f.framebuffer),l.viewport.set([0,0,_,_]),e.useProgram("hillshadePrepare").draw(l,c.TRIANGLES,o,s,n,ri.disabled,oa(a.tileID,d),null,null,r.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments),a.needsHillshadePrepare=!1;}}(e,i,r,a,c,ni.disabled,h),n.viewport.set([0,0,e.width,e.height]);else if("translucent"===e.renderPass)if(l){const[t,o,n]=e.stencilConfigForOverlapTwoPass(r);Ar(e,i,a,n,t,c,h,!1,s),Ar(e,i,a,n,o,c,h,!0,s);}else {const[t,o]=e.getStencilConfigForOverlapAndUpdateStencilID(r);Ar(e,i,a,o,t,c,h,!1,s);}}(e,i,a,r,o):t.cq(a)?function(e,t,i,a,r){if("translucent"!==e.renderPass)return;if(!a.length)return;const{isRenderingToTexture:o}=r,s=e.style.projection.useSubdivision,n=e.getDepthModeForSublayer(0,oi.ReadOnly),l=e.colorModeForRenderPass();if(s){const[r,s,c]=e.stencilConfigForOverlapTwoPass(a);Lr(e,t,i,c,r,n,l,!1,o),Lr(e,t,i,c,s,n,l,!0,o);}else {const[r,s]=e.getStencilConfigForOverlapAndUpdateStencilID(a);Lr(e,t,i,s,r,n,l,!1,o);}}(e,i,a,r,o):t.bR(a)?function(e,t,i,a,r){if("translucent"!==e.renderPass)return;if(0===i.paint.get("raster-opacity"))return;if(!a.length)return;const{isRenderingToTexture:o}=r,s=t.getSource(),n=e.style.projection.useSubdivision;if(s instanceof oe)Fr(e,t,i,a,null,!1,!1,s.tileCoords,s.flippedWindingOrder,o);else if(n){const[r,s,n]=e.stencilConfigForOverlapTwoPass(a);Fr(e,t,i,n,r,!1,!0,kr,!1,o),Fr(e,t,i,n,s,!0,!0,kr,!1,o);}else {const[r,s]=e.getStencilConfigForOverlapAndUpdateStencilID(a);Fr(e,t,i,s,r,!1,!0,kr,!1,o);}}(e,i,a,r,o):t.cr(a)?function(e,t,i,a,r){const o=i.paint.get("background-color"),s=i.paint.get("background-opacity");if(0===s)return;const{isRenderingToTexture:n}=r,l=e.context,c=l.gl,h=e.style.projection,u=e.transform,d=u.tileSize,_=i.paint.get("background-pattern");if(e.isPatternMissing(_))return;const p=!_&&1===o.a&&1===s&&e.opaquePassEnabledForLayer()?"opaque":"translucent";if(e.renderPass!==p)return;const m=ni.disabled,f=e.getDepthModeForSublayer(0,"opaque"===p?oi.ReadWrite:oi.ReadOnly),g=e.colorModeForRenderPass(),v=e.useProgram(_?"backgroundPattern":"background"),x=a||Re(u,{tileSize:d,terrain:e.style.map.terrain});_&&(l.activeTexture.set(c.TEXTURE0),e.imageManager.bind(e.context));const b=i.getCrossfadeParameters();for(const t of x){const a=u.getProjectionData({overscaledTileID:t,applyGlobeMatrix:!n,applyTerrainMatrix:!0}),r=_?ya(s,e,_,{tileID:t,tileSize:d},b):ba(s,o),p=e.style.map.terrain&&e.style.map.terrain.getTerrainData(t),x=h.getMeshFromTileID(l,t.canonical,!1,!0,"raster");v.draw(l,c.TRIANGLES,f,m,g,ri.backCCW,r,p,a,i.id,x.vertexBuffer,x.indexBuffer,x.segments);}}(e,0,a,r,o):t.cs(a)&&function(e,t,i,a){const{isRenderingGlobe:r}=a,o=e.context,s=i.implementation,n=e.style.projection,l=e.transform,c=l.getProjectionDataForCustomLayer(r),h={farZ:l.farZ,nearZ:l.nearZ,fov:l.fov*Math.PI/180,modelViewProjectionMatrix:l.modelViewProjectionMatrix,projectionMatrix:l.projectionMatrix,shaderData:{variantName:n.shaderVariantName,vertexShaderPrelude:`const float PI = 3.141592653589793;\nuniform mat4 u_projection_matrix;\n${n.shaderPreludeCode.vertexSource}`,define:n.shaderDefine},defaultProjectionData:c},u=s.renderingMode?s.renderingMode:"2d";if("offscreen"===e.renderPass){const t=s.prerender;t&&(e.setCustomLayerDefaults(),o.setColorMode(e.colorModeForRenderPass()),t.call(s,o.gl,h),o.setDirty(),e.setBaseState());}else if("translucent"===e.renderPass){e.setCustomLayerDefaults(),o.setColorMode(e.colorModeForRenderPass()),o.setStencilMode(ni.disabled);const t="3d"===u?e.getDepthModeFor3D():e.getDepthModeForSublayer(0,oi.ReadOnly);o.setDepthMode(t),s.render(o.gl,h),o.setDirty(),e.setBaseState(),o.bindFramebuffer.set(null);}}(e,0,a,o));}saveTileTexture(e){const t=this._tileTextures[e.size[0]];t?t.push(e):this._tileTextures[e.size[0]]=[e];}getTileTexture(e){const t=this._tileTextures[e];return t&&t.length>0?t.pop():null}isPatternMissing(e){if(!e)return !1;if(!e.from||!e.to)return !0;const t=this.imageManager.getPattern(e.from.toString()),i=this.imageManager.getPattern(e.to.toString());return !t||!i}useProgram(e,t,i=!1,a=[]){this.cache=this.cache||{};const r=!!this.style.map.terrain,o=this.style.projection,s=i?Bt.projectionMercator:o.shaderPreludeCode,n=i?Zt:o.shaderDefine,l=e+(t?t.cacheKey:"")+`/${i?Ut:o.shaderVariantName}`+(this._showOverdrawInspector?"/overdraw":"")+(r?"/terrain":"")+(a?`/${a.join("/")}`:"");return this.cache[l]||(this.cache[l]=new Wi(this.context,Bt[e],t,Ta[e],this._showOverdrawInspector,r,s,n,a)),this.cache[l]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault();}setBaseState(){const e=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(e.FUNC_ADD);}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new t.T(this.context,this.debugOverlayCanvas,this.context.gl.RGBA));}destroy(){var e,t;if(this._tileTextures){for(const e in this._tileTextures){const t=this._tileTextures[e];if(t)for(const e of t)e.destroy();}this._tileTextures={};}if(this.tileExtentBuffer&&this.tileExtentBuffer.destroy(),this.debugBuffer&&this.debugBuffer.destroy(),this.rasterBoundsBuffer&&this.rasterBoundsBuffer.destroy(),this.rasterBoundsBufferPosOnly&&this.rasterBoundsBufferPosOnly.destroy(),this.viewportBuffer&&this.viewportBuffer.destroy(),this.tileBorderIndexBuffer&&this.tileBorderIndexBuffer.destroy(),this.quadTriangleIndexBuffer&&this.quadTriangleIndexBuffer.destroy(),this.tileExtentMesh&&(null===(e=this.tileExtentMesh.vertexBuffer)||void 0===e||e.destroy()),this.tileExtentMesh&&(null===(t=this.tileExtentMesh.indexBuffer)||void 0===t||t.destroy()),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this.cache){for(const e in this.cache){const t=this.cache[e];t&&t.program&&this.context.gl.deleteProgram(t.program);}this.cache={};}this.context&&this.context.setDefault();}overLimit(){const{drawingBufferWidth:e,drawingBufferHeight:t}=this.context.gl;return this.width!==e||this.height!==t}}function Kr(e,t){let i,a=!1,r=null,o=null;const s=()=>{r=null,a&&(e.apply(o,i),r=setTimeout(s,t),a=!1);};return (...e)=>(a=!0,o=this,i=e,r||s(),r)}class Yr{constructor(e){this._getCurrentHash=()=>{const e=window.location.hash.replace("#","");if(this._hashName){let t;return e.split("&").map((e=>e.split("="))).forEach((e=>{e[0]===this._hashName&&(t=e);})),(t&&t[1]||"").split("/")}return e.split("/")},this._onHashChange=()=>{const e=this._getCurrentHash();if(!this._isValidHash(e))return !1;const t=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(e[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+e[2],+e[1]],zoom:+e[0],bearing:t,pitch:+(e[4]||0)}),!0},this._updateHashUnthrottled=()=>{const e=window.location.href.replace(/(#.*)?$/,this.getHashString());window.history.replaceState(window.history.state,null,e);},this._removeHash=()=>{const e=this._getCurrentHash();if(0===e.length)return;const t=e.join("/");let i=t;i.split("&").length>0&&(i=i.split("&")[0]),this._hashName&&(i=`${this._hashName}=${t}`);let a=window.location.hash.replace(i,"");a.startsWith("#&")?a=a.slice(0,1)+a.slice(2):"#"===a&&(a="");let r=window.location.href.replace(/(#.+)?$/,a);r=r.replace("&&","&"),window.history.replaceState(window.history.state,null,r);},this._updateHash=Kr(this._updateHashUnthrottled,300),this._hashName=e&&encodeURIComponent(e);}addTo(e){return this._map=e,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),this._removeHash(),delete this._map,this}getHashString(e){const t=this._map.getCenter(),i=Math.round(100*this._map.getZoom())/100,a=Math.ceil((i*Math.LN2+Math.log(512/360/.5))/Math.LN10),r=Math.pow(10,a),o=Math.round(t.lng*r)/r,s=Math.round(t.lat*r)/r,n=this._map.getBearing(),l=this._map.getPitch();let c="";if(c+=e?`/${o}/${s}/${i}`:`${i}/${s}/${o}`,(n||l)&&(c+="/"+Math.round(10*n)/10),l&&(c+=`/${Math.round(l)}`),this._hashName){const e=this._hashName;let t=!1;const i=window.location.hash.slice(1).split("&").map((i=>{const a=i.split("=")[0];return a===e?(t=!0,`${a}=${c}`):i})).filter((e=>e));return t||i.push(`${e}=${c}`),`#${i.join("&")}`}return `#${c}`}_isValidHash(e){if(e.length<3||e.some(isNaN))return !1;try{new t.V(+e[2],+e[1]);}catch(e){return !1}const i=+e[0],a=+(e[3]||0),r=+(e[4]||0);return i>=this._map.getMinZoom()&&i<=this._map.getMaxZoom()&&a>=-180&&a<=180&&r>=this._map.getMinPitch()&&r<=this._map.getMaxPitch()}}const Qr={linearity:.3,easing:t.ct(0,0,.3,1)},Jr=t.e({deceleration:2500,maxSpeed:1400},Qr),eo=t.e({deceleration:20,maxSpeed:1400},Qr),to=t.e({deceleration:1e3,maxSpeed:360},Qr),io=t.e({deceleration:1e3,maxSpeed:90},Qr),ao=t.e({deceleration:1e3,maxSpeed:360},Qr);class ro{constructor(e){this._map=e,this.clear();}clear(){this._inertiaBuffer=[];}record(e){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:c(),settings:e});}_drainInertiaBuffer(){const e=this._inertiaBuffer,t=c();for(;e.length>0&&t-e[0].time>160;)e.shift();}_onMoveEnd(e){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,roll:0,pan:new t.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:e}of this._inertiaBuffer)i.zoom+=e.zoomDelta||0,i.bearing+=e.bearingDelta||0,i.pitch+=e.pitchDelta||0,i.roll+=e.rollDelta||0,e.panDelta&&i.pan._add(e.panDelta),e.around&&(i.around=e.around),e.pinchAround&&(i.pinchAround=e.pinchAround);const a=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,r={};if(i.pan.mag()){const o=so(i.pan.mag(),a,t.e({},Jr,e||{})),s=i.pan.mult(o.amount/i.pan.mag()),n=this._map.cameraHelper.handlePanInertia(s,this._map.transform);r.center=n.easingCenter,r.offset=n.easingOffset,oo(r,o);}if(i.zoom){const e=so(i.zoom,a,eo),o=t.cu(this._map.transform.zoom+e.amount,this._map.getZoomSnap(),e.amount);r.zoom=o,oo(r,e);}if(i.bearing){const e=so(i.bearing,a,to);r.bearing=this._map.transform.bearing+t.ak(e.amount,-179,179),oo(r,e);}if(i.pitch){const e=so(i.pitch,a,io);r.pitch=this._map.transform.pitch+e.amount,oo(r,e);}if(i.roll){const e=so(i.roll,a,ao);r.roll=this._map.transform.roll+t.ak(e.amount,-179,179),oo(r,e);}if(r.zoom||r.bearing){const e=void 0===i.pinchAround?i.around:i.pinchAround;r.around=e?this._map.unproject(e):this._map.getCenter();}return this.clear(),t.e(r,{noMoveStart:!0})}}function oo(e,t){(!e.duration||e.duration<t.duration)&&(e.duration=t.duration,e.easing=t.easing);}function so(e,i,a){const{maxSpeed:r,linearity:o,deceleration:s}=a,n=t.ak(e*o/(i/1e3),-r,r),l=Math.abs(n)/(s*o);return {easing:a.easing,duration:1e3*l,amount:n*(l/2)}}class no extends t.l{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(e,i,a,r={}){a=a instanceof MouseEvent?a:new MouseEvent(e,a);const o=h.mousePos(i.getCanvas(),a),s=i.unproject(o);super(e,t.e({point:o,lngLat:s,originalEvent:a},r)),this._defaultPrevented=!1,this.target=i;}}class lo extends t.l{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(e,i,a){const r="touchend"===e?a.changedTouches:a.touches,o=h.touchPos(i.getCanvasContainer(),r),s=o.map((e=>i.unproject(e))),n=o.reduce(((e,t,i,a)=>e.add(t.div(a.length))),new t.P(0,0));super(e,{points:o,point:n,lngLats:s,lngLat:i.unproject(n),originalEvent:a}),this._defaultPrevented=!1;}}class co extends t.l{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(e,t,i){super(e,{originalEvent:i}),this._defaultPrevented=!1;}}class ho{constructor(e,t){this._map=e,this._clickTolerance=t.clickTolerance;}reset(){delete this._mousedownPos;}wheel(e){return this._firePreventable(new co(e.type,this._map,e))}mousedown(e,t){return this._mousedownPos=t,this._firePreventable(new no(e.type,this._map,e))}mouseup(e){this._map.fire(new no(e.type,this._map,e));}click(e,t){this._mousedownPos&&this._mousedownPos.dist(t)>=this._clickTolerance||this._map.fire(new no(e.type,this._map,e));}dblclick(e){return this._firePreventable(new no(e.type,this._map,e))}mouseover(e){this._map.fire(new no(e.type,this._map,e));}mouseout(e){this._map.fire(new no(e.type,this._map,e));}touchstart(e){return this._firePreventable(new lo(e.type,this._map,e))}touchmove(e){this._map.fire(new lo(e.type,this._map,e));}touchend(e){this._map.fire(new lo(e.type,this._map,e));}touchcancel(e){this._map.fire(new lo(e.type,this._map,e));}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return {}}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class uo{constructor(e){this._map=e;}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent;}mousemove(e){this._map.fire(new no(e.type,this._map,e));}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1;}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new no("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent);}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._ignoreContextMenu||this._map.fire(new no(e.type,this._map,e)),this._map.listens("contextmenu")&&e.preventDefault();}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class _o{constructor(e){this._map=e;}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return {lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(e){return this.transform.screenPointToLocation(t.P.convert(e),this._map.terrain)}}class po{constructor(e,t){this._map=e,this._tr=new _o(e),this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=t.clickTolerance||1,t.boxZoom&&"object"==typeof t.boxZoom&&(this._boxZoomEnd=t.boxZoom.boxZoomEnd);}isEnabled(){return !!this._enabled}isActive(){return !!this._active}enable(){this.isEnabled()||(this._enabled=!0);}disable(){this.isEnabled()&&(this._enabled=!1);}mousedown(e,t){this.isEnabled()&&e.shiftKey&&0===e.button&&(h.disableDrag(),this._startPos=this._lastPos=t,this._active=!0);}mousemoveWindow(e,t){if(!this._active)return;const i=t;if(this._lastPos.equals(i)||!this._box&&i.dist(this._startPos)<this._clickTolerance)return;const a=this._startPos;this._lastPos=i,this._box||(this._box=h.create("div","maplibregl-boxzoom",this._container),this._container.classList.add("maplibregl-crosshair"),this._fireEvent("boxzoomstart",e));const r=Math.min(a.x,i.x),o=Math.max(a.x,i.x),s=Math.min(a.y,i.y),n=Math.max(a.y,i.y);h.setTransform(this._box,`translate(${r}px,${s}px)`),this._box.style.width=o-r+"px",this._box.style.height=n-s+"px";}mouseupWindow(e,i){if(!this._active)return;if(0!==e.button)return;const a=this._startPos,r=i;if(this.reset(),h.suppressClick(),a.x!==r.x||a.y!==r.y)return this._map.fire(new t.l("boxzoomend",{originalEvent:e})),this._boxZoomEnd?void this._boxZoomEnd(this._map,a,r,e):{cameraAnimation:e=>e.fitScreenCoordinates(a,r,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",e);}keydown(e){this._active&&27===e.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",e));}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(h.remove(this._box),this._box=null),h.enableDrag(),delete this._startPos,delete this._lastPos;}_fireEvent(e,i){return this._map.fire(new t.l(e,{originalEvent:i}))}}function mo(e,t){if(e.length!==t.length)throw new Error(`The number of touches and points are not equal - touches ${e.length}, points ${t.length}`);const i={};for(let a=0;a<e.length;a++)i[e[a].identifier]=t[a];return i}class fo{constructor(e){this.reset(),this.numTouches=e.numTouches;}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1;}touchstart(e,i,a){(this.centroid||a.length>this.numTouches)&&(this.aborted=!0),this.aborted||(void 0===this.startTime&&(this.startTime=e.timeStamp),a.length===this.numTouches&&(this.centroid=function(e){const i=new t.P(0,0);for(const t of e)i._add(t);return i.div(e.length)}(i),this.touches=mo(a,i)));}touchmove(e,t,i){if(this.aborted||!this.centroid)return;const a=mo(i,t);for(const e in this.touches){const t=a[e];(!t||t.dist(this.touches[e])>30)&&(this.aborted=!0);}}touchend(e,t,i){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const e=!this.aborted&&this.centroid;if(this.reset(),e)return e}}}class go{constructor(e){this.singleTap=new fo(e),this.numTaps=e.numTaps,this.reset();}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset();}touchstart(e,t,i){this.singleTap.touchstart(e,t,i);}touchmove(e,t,i){this.singleTap.touchmove(e,t,i);}touchend(e,t,i){const a=this.singleTap.touchend(e,t,i);if(a){const t=e.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(a)<30;if(t&&i||this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=a,this.count===this.numTaps)return this.reset(),a}}}class vo{constructor(e){this._tr=new _o(e),this._zoomIn=new go({numTouches:1,numTaps:2}),this._zoomOut=new go({numTouches:2,numTaps:1}),this.reset();}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset();}touchstart(e,t,i){this._zoomIn.touchstart(e,t,i),this._zoomOut.touchstart(e,t,i);}touchmove(e,t,i){this._zoomIn.touchmove(e,t,i),this._zoomOut.touchmove(e,t,i);}touchend(e,i,a){const r=this._zoomIn.touchend(e,i,a),o=this._zoomOut.touchend(e,i,a),s=this._tr;return r?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:i=>i.easeTo({duration:300,zoom:t.cu(s.zoom+1,i.getZoomSnap()),around:s.unproject(r)},{originalEvent:e})}):o?(this._active=!0,e.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:i=>i.easeTo({duration:300,zoom:t.cu(s.zoom-1,i.getZoomSnap()),around:s.unproject(o)},{originalEvent:e})}):void 0}touchcancel(){this.reset();}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class xo{constructor(e){this._enabled=!!e.enable,this._moveStateManager=e.moveStateManager,this._clickTolerance=e.clickTolerance||1,this._moveFunction=e.move,this._activateOnStart=!!e.activateOnStart,e.assignEvents(this),this.reset();}reset(e){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(e);}_move(...e){const t=this._moveFunction(...e);if(t.bearingDelta||t.pitchDelta||t.rollDelta||t.around||t.panDelta)return this._active=!0,t}dragStart(e,t){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(e)&&(this._moveStateManager.startMove(e),this._lastPoint=Array.isArray(t)?t[0]:t,this._activateOnStart&&this._lastPoint&&(this._active=!0));}dragMove(e,t){if(!this.isEnabled())return;const i=this._lastPoint;if(!i)return;if(e.preventDefault(),!this._moveStateManager.isValidMoveEvent(e))return void this.reset(e);const a=Array.isArray(t)?t[0]:t;return !this._moved&&a.dist(i)<this._clickTolerance?void 0:(this._moved=!0,this._lastPoint=a,this._move(i,a))}dragEnd(e){this.isEnabled()&&this._lastPoint&&this._moveStateManager.isValidEndEvent(e)&&(this._moved&&h.suppressClick(),this.reset(e));}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}getClickTolerance(){return this._clickTolerance}}const bo=0,yo=2,wo={[bo]:1,[yo]:2};class To{constructor(e){this._correctEvent=e.checkCorrectEvent;}startMove(e){const t=h.mouseButton(e);this._eventButton=t;}endMove(e){delete this._eventButton;}isValidStartEvent(e){return this._correctEvent(e)}isValidMoveEvent(e){return !function(e,t){const i=wo[t];return void 0===e.buttons||(e.buttons&i)!==i}(e,this._eventButton)}isValidEndEvent(e){return h.mouseButton(e)===this._eventButton}}class Po{constructor(){this._firstTouch=void 0;}_isOneFingerTouch(e){return 1===e.targetTouches.length}_isSameTouchEvent(e){return e.targetTouches[0].identifier===this._firstTouch}startMove(e){this._firstTouch=e.targetTouches[0].identifier;}endMove(e){delete this._firstTouch;}isValidStartEvent(e){return this._isOneFingerTouch(e)}isValidMoveEvent(e){return this._isOneFingerTouch(e)&&this._isSameTouchEvent(e)}isValidEndEvent(e){return this._isOneFingerTouch(e)&&this._isSameTouchEvent(e)}}class Co{constructor(e=new To({checkCorrectEvent:()=>!0}),t=new Po){this.mouseMoveStateManager=e,this.oneFingerTouchMoveStateManager=t;}_executeRelevantHandler(e,t,i){return e instanceof MouseEvent?t(e):"undefined"!=typeof TouchEvent&&e instanceof TouchEvent?i(e):void 0}startMove(e){this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.startMove(e)),(e=>this.oneFingerTouchMoveStateManager.startMove(e)));}endMove(e){this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.endMove(e)),(e=>this.oneFingerTouchMoveStateManager.endMove(e)));}isValidStartEvent(e){return this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.isValidStartEvent(e)),(e=>this.oneFingerTouchMoveStateManager.isValidStartEvent(e)))}isValidMoveEvent(e){return this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.isValidMoveEvent(e)),(e=>this.oneFingerTouchMoveStateManager.isValidMoveEvent(e)))}isValidEndEvent(e){return this._executeRelevantHandler(e,(e=>this.mouseMoveStateManager.isValidEndEvent(e)),(e=>this.oneFingerTouchMoveStateManager.isValidEndEvent(e)))}}const Io=e=>{e.mousedown=e.dragStart,e.mousemoveWindow=e.dragMove,e.mouseup=e.dragEnd,e.contextmenu=e=>{e.preventDefault();};};class Mo{constructor(e,t){this._clickTolerance=e.clickTolerance||1,this._map=t,this.reset();}reset(){this._active=!1,this._touches={},this._sum=new t.P(0,0);}_shouldBePrevented(e){return e<(this._map.cooperativeGestures.isEnabled()?2:1)}touchstart(e,t,i){return this._calculateTransform(e,t,i)}touchmove(e,t,i){if(this._active){if(!this._shouldBePrevented(i.length))return e.preventDefault(),this._calculateTransform(e,t,i);this._map.cooperativeGestures.notifyGestureBlocked("touch_pan",e);}}touchend(e,t,i){this._calculateTransform(e,t,i),this._active&&this._shouldBePrevented(i.length)&&this.reset();}touchcancel(){this.reset();}_calculateTransform(e,i,a){a.length>0&&(this._active=!0);const r=mo(a,i),o=new t.P(0,0),s=new t.P(0,0);let n=0;for(const e in r){const t=r[e],i=this._touches[e];i&&(o._add(t),s._add(t.sub(i)),n++,r[e]=t);}if(this._touches=r,this._shouldBePrevented(n)||!s.mag())return;const l=s.div(n);return this._sum._add(l),this._sum.mag()<this._clickTolerance?void 0:{around:o.div(n),panDelta:l}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class Eo{constructor(){this.reset();}reset(){this._active=!1,delete this._firstTwoTouches;}touchstart(e,t,i){this._firstTwoTouches||i.length<2||(this._firstTwoTouches=[i[0].identifier,i[1].identifier],this._start([t[0],t[1]]));}touchmove(e,t,i){if(!this._firstTwoTouches)return;e.preventDefault();const[a,r]=this._firstTwoTouches,o=So(i,t,a),s=So(i,t,r);if(!o||!s)return;const n=this._aroundCenter?null:o.add(s).div(2);return this._move([o,s],n,e)}touchend(e,t,i){if(!this._firstTwoTouches)return;const[a,r]=this._firstTwoTouches,o=So(i,t,a),s=So(i,t,r);o&&s||(this._active&&h.suppressClick(),this.reset());}touchcancel(){this.reset();}enable(e){this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around;}disable(){this._enabled=!1,this.reset();}isEnabled(){return !!this._enabled}isActive(){return !!this._active}}function So(e,t,i){for(let a=0;a<e.length;a++)if(e[a].identifier===i)return t[a]}function Ro(e,t){return Math.log(e/t)/Math.LN2}class zo extends Eo{reset(){super.reset(),delete this._distance,delete this._startDistance;}_start(e){this._startDistance=this._distance=e[0].dist(e[1]);}_move(e,t){const i=this._distance;if(this._distance=e[0].dist(e[1]),this._active||!(Math.abs(Ro(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:Ro(this._distance,i),pinchAround:t}}}function Do(e,t){return 180*e.angleWith(t)/Math.PI}class Ao extends Eo{reset(){super.reset(),delete this._minDiameter,delete this._startVector,delete this._vector;}_start(e){this._startVector=this._vector=e[0].sub(e[1]),this._minDiameter=e[0].dist(e[1]);}_move(e,t,i){const a=this._vector;if(this._vector=e[0].sub(e[1]),this._active||!this._isBelowThreshold(this._vector))return this._active=!0,{bearingDelta:Do(this._vector,a),pinchAround:t}}_isBelowThreshold(e){this._minDiameter=Math.min(this._minDiameter,e.mag());const t=25/(Math.PI*this._minDiameter)*360,i=Do(e,this._startVector);return Math.abs(i)<t}}function Lo(e){return Math.abs(e.y)>Math.abs(e.x)}class ko extends Eo{constructor(e){super(),this._currentTouchCount=0,this._map=e;}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints;}touchstart(e,t,i){super.touchstart(e,t,i),this._currentTouchCount=i.length;}_start(e){this._lastPoints=e,Lo(e[0].sub(e[1]))&&(this._valid=!1);}_move(e,t,i){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const a=e[0].sub(this._lastPoints[0]),r=e[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(a,r,i.timeStamp),this._valid?(this._lastPoints=e,this._active=!0,{pitchDelta:(a.y+r.y)/2*-.5}):void 0}gestureBeginsVertically(e,t,i){if(void 0!==this._valid)return this._valid;const a=e.mag()>=2,r=t.mag()>=2;if(!a&&!r)return;if(!a||!r)return void 0===this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0;const o=e.y>0==t.y>0;return Lo(e)&&Lo(t)&&o}}const Fo={panStep:100,bearingStep:15,pitchStep:10};class Bo{constructor(e){this._tr=new _o(e);const t=Fo;this._panStep=t.panStep,this._bearingStep=t.bearingStep,this._pitchStep=t.pitchStep,this._rotationDisabled=!1;}reset(){this._active=!1;}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;let i=0,a=0,r=0,o=0,s=0;switch(e.keyCode){case 61:case 107:case 171:case 187:i=1;break;case 189:case 109:case 173:i=-1;break;case 37:e.shiftKey?a=-1:(e.preventDefault(),o=-1);break;case 39:e.shiftKey?a=1:(e.preventDefault(),o=1);break;case 38:e.shiftKey?r=1:(e.preventDefault(),s=-1);break;case 40:e.shiftKey?r=-1:(e.preventDefault(),s=1);break;default:return}return this._rotationDisabled&&(a=0,r=0),{cameraAnimation:n=>{const l=this._tr;n.easeTo({duration:300,easeId:"keyboardHandler",easing:Oo,zoom:i?t.cu(l.zoom+i*(e.shiftKey?2:1),n.getZoomSnap()):l.zoom,bearing:l.bearing+a*this._bearingStep,pitch:l.pitch+r*this._pitchStep,offset:[-o*this._panStep,-s*this._panStep],center:l.center},{originalEvent:e});}}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0;}enableRotation(){this._rotationDisabled=!1;}}function Oo(e){return e*(2-e)}const jo=4.000244140625,No=1/450;class Zo{constructor(e,t){this._onTimeout=e=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(e);},this._map=e,this._tr=new _o(e),this._triggerRenderFrame=t,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=No;}setZoomRate(e){this._defaultZoomRate=e;}setWheelZoomRate(e){this._wheelZoomRate=e;}isEnabled(){return !!this._enabled}isActive(){return !!this._active||void 0!==this._finishTimeout}isZooming(){return !!this._zooming}enable(e){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!e&&"center"===e.around);}disable(){this.isEnabled()&&(this._enabled=!1);}_shouldBePrevented(e){return !!this._map.cooperativeGestures.isEnabled()&&!(e.ctrlKey||this._map.cooperativeGestures.isBypassed(e))}wheel(e){if(!this.isEnabled())return;if(this._shouldBePrevented(e))return void this._map.cooperativeGestures.notifyGestureBlocked("wheel_zoom",e);let t=e.deltaMode===WheelEvent.DOM_DELTA_LINE?40*e.deltaY:e.deltaY;const i=c(),a=i-(this._lastWheelEventTime||0);this._lastWheelEventTime=i,0!==t&&t%jo==0?this._type="wheel":0!==t&&Math.abs(t)<4?this._type="trackpad":a>400?(this._type=null,this._lastValue=t,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(a*t)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,t+=this._lastValue)),e.shiftKey&&t&&(t/=4),this._type&&(this._lastWheelEvent=e,this._delta-=t,this._active||this._start(e)),e.preventDefault();}_start(e){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const i=h.mousePos(this._map.getCanvas(),e),a=this._tr;this._aroundPoint=this._aroundCenter?a.transform.locationToScreenPoint(t.V.convert(a.center)):i,this._frameId||(this._frameId=!0,this._triggerRenderFrame());}renderFrame(){if(!this._frameId)return;if(this._frameId=null,!this.isActive())return;const e=this._tr.transform;if("number"==typeof this._lastExpectedZoom){const t=e.zoom-this._lastExpectedZoom;"number"==typeof this._startZoom&&(this._startZoom+=t),"number"==typeof this._targetZoom&&(this._targetZoom+=t);}if(0!==this._delta){const i="wheel"===this._type&&Math.abs(this._delta)>jo?this._wheelZoomRate:this._defaultZoomRate;let a=2/(1+Math.exp(-Math.abs(this._delta*i)));this._delta<0&&0!==a&&(a=1/a);const r="number"!=typeof this._targetZoom?e.scale:t.an(this._targetZoom),o=e.applyConstrain(e.getCameraLngLat(),t.aq(r*a)).zoom,s=this._map.getZoomSnap();if("wheel"===this._type&&s>0){const i=t.cu(e.zoom,s);this._targetZoom=t.cu(o,s,o-i);}else this._targetZoom=o;"wheel"===this._type&&(this._startZoom=e.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0;}const i="number"!=typeof this._targetZoom?e.zoom:this._targetZoom,a=this._startZoom,r=this._easing;let o,s=!1;if("wheel"===this._type&&a&&r){const e=c()-this._lastWheelEventTime,n=Math.min((e+5)/200,1),l=r(n);o=t.G.number(a,i,l),n<1?this._frameId||(this._frameId=!0):s=!0;}else o=i,s=!0;return this._active=!0,s&&(this._active=!1,this._finishTimeout=setTimeout((()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._lastExpectedZoom,delete this._finishTimeout;}),200)),this._lastExpectedZoom=o,{noInertia:!0,needsRenderFrame:!s,zoomDelta:o-e.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(e){let i=t.cw;if(this._prevEase){const e=this._prevEase,a=(c()-e.start)/e.duration,r=e.easing(a+.01)-e.easing(a),o=.27/Math.sqrt(r*r+1e-4)*.01,s=Math.sqrt(.0729-o*o);i=t.ct(o,s,.25,1);}return this._prevEase={start:c(),duration:e,easing:i},i}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,delete this._lastExpectedZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);}}class Uo{constructor(e,t){this._clickZoom=e,this._tapZoom=t;}enable(){this._clickZoom.enable(),this._tapZoom.enable();}disable(){this._clickZoom.disable(),this._tapZoom.disable();}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class Go{constructor(e){this._tr=new _o(e),this.reset();}reset(){this._active=!1;}dblclick(e,i){return e.preventDefault(),{cameraAnimation:a=>{a.easeTo({duration:300,zoom:t.cu(this._tr.zoom+(e.shiftKey?-1:1),a.getZoomSnap()),around:this._tr.unproject(i)},{originalEvent:e});}}}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class Vo{constructor(){this._tap=new go({numTouches:1,numTaps:1}),this.reset();}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset();}touchstart(e,t,i){if(!this._swipePoint)if(this._tapTime){const a=t[0],r=e.timeStamp-this._tapTime<500,o=this._tapPoint.dist(a)<30;r&&o?i.length>0&&(this._swipePoint=a,this._swipeTouch=i[0].identifier):this.reset();}else this._tap.touchstart(e,t,i);}touchmove(e,t,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const a=t[0],r=a.y-this._swipePoint.y;return this._swipePoint=a,e.preventDefault(),this._active=!0,{zoomDelta:r/128}}}else this._tap.touchmove(e,t,i);}touchend(e,t,i){if(this._tapTime)this._swipePoint&&0===i.length&&this.reset();else {const a=this._tap.touchend(e,t,i);a&&(this._tapTime=e.timeStamp,this._tapPoint=a);}}touchcancel(){this.reset();}enable(){this._enabled=!0;}disable(){this._enabled=!1,this.reset();}isEnabled(){return this._enabled}isActive(){return this._active}}class Wo{constructor(e,t,i){this._el=e,this._mousePan=t,this._touchPan=i;}enable(e){this._inertiaOptions=e||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan");}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan");}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class qo{constructor(e,t,i,a){this._pitchWithRotate=e.pitchWithRotate,this._rollEnabled=e.rollEnabled,this._mouseRotate=t,this._mousePitch=i,this._mouseRoll=a;}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable(),this._rollEnabled&&this._mouseRoll.enable();}disable(){this._mouseRotate.disable(),this._mousePitch.disable(),this._mouseRoll.disable();}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())&&(!this._rollEnabled||this._mouseRoll.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()||this._mouseRoll.isActive()}}class $o{constructor(e,t,i,a){this._el=e,this._touchZoom=t,this._touchRotate=i,this._tapDragZoom=a,this._rotationDisabled=!1,this._enabled=!0;}enable(e){this._touchZoom.enable(e),this._rotationDisabled||this._touchRotate.enable(e),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate");}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-touch-zoom-rotate");}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable();}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable();}}class Ho{constructor(e,t){this._bypassKey=-1!==navigator.userAgent.indexOf("Mac")?"metaKey":"ctrlKey",this._map=e,this._options=t,this._enabled=!1;}isActive(){return !1}reset(){}_setupUI(){if(this._container)return;const e=this._map.getCanvasContainer();e.classList.add("maplibregl-cooperative-gestures"),this._container=h.create("div","maplibregl-cooperative-gesture-screen",e);let t=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");"metaKey"===this._bypassKey&&(t=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const i=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),a=document.createElement("div");a.className="maplibregl-desktop-message",a.textContent=t,this._container.appendChild(a);const r=document.createElement("div");r.className="maplibregl-mobile-message",r.textContent=i,this._container.appendChild(r),this._container.setAttribute("aria-hidden","true");}_destroyUI(){this._container&&(h.remove(this._container),this._map.getCanvasContainer().classList.remove("maplibregl-cooperative-gestures")),delete this._container;}enable(){this._setupUI(),this._enabled=!0;}disable(){this._enabled=!1,this._destroyUI();}isEnabled(){return this._enabled}isBypassed(e){return e[this._bypassKey]}notifyGestureBlocked(e,i){this._enabled&&(this._map.fire(new t.l("cooperativegestureprevented",{gestureType:e,originalEvent:i})),this._container.classList.add("maplibregl-show"),setTimeout((()=>{this._container.classList.remove("maplibregl-show");}),100));}}const Xo=e=>e.zoom||e.drag||e.roll||e.pitch||e.rotate;class Ko extends t.l{}function Yo(e){return e.panDelta&&e.panDelta.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta||e.rollDelta}class Qo{get _ownerDocument(){var e;return (null===(e=this._el)||void 0===e?void 0:e.ownerDocument)||document}get _ownerWindow(){var e,t;return (null===(t=null===(e=this._el)||void 0===e?void 0:e.ownerDocument)||void 0===t?void 0:t.defaultView)||window}constructor(e,i){this.handleWindowEvent=e=>{this.handleEvent(e,`${e.type}Window`);},this.handleEvent=(e,i)=>{if("blur"===e.type)return void this.stop(!0);this._updatingCamera=!0;const a="renderFrame"===e.type?void 0:e,r={needsRenderFrame:!1},o={},s={};for(const{handlerName:n,handler:l,allowed:c}of this._handlers){if(!l.isEnabled())continue;let u;if(this._blockedByActive(s,c,n))l.reset();else if(l[i||e.type]){if(t.cx(e,i||e.type)){const t=h.mousePos(this._map.getCanvas(),e);u=l[i||e.type](e,t);}else if(t.cy(e,i||e.type)){const t=this._getMapTouches(e.touches),a=h.touchPos(this._map.getCanvas(),t);u=l[i||e.type](e,a,t);}else t.cz(i||e.type)||(u=l[i||e.type](e));this.mergeHandlerResult(r,o,u,n,a),u&&u.needsRenderFrame&&this._triggerRenderFrame();}(u||l.isActive())&&(s[n]=l);}const n={};for(const e in this._previousActiveHandlers)s[e]||(n[e]=a);this._previousActiveHandlers=s,(Object.keys(n).length||Yo(r))&&(this._changes.push([r,o,n]),this._triggerRenderFrame()),(Object.keys(s).length||Yo(r))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:l}=r;l&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],l(this._map));},this._map=e,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new ro(e),this._bearingSnap=i.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(i);const a=this._el;this._listeners=[[a,"touchstart",{passive:!0}],[a,"touchmove",{passive:!1}],[a,"touchend",void 0],[a,"touchcancel",void 0],[a,"mousedown",void 0],[a,"mousemove",void 0],[a,"mouseup",void 0],[this._ownerDocument,"mousemove",{capture:!0}],[this._ownerDocument,"mouseup",void 0],[a,"mouseover",void 0],[a,"mouseout",void 0],[a,"dblclick",void 0],[a,"click",void 0],[a,"keydown",{capture:!1}],[a,"keyup",void 0],[a,"wheel",{passive:!1}],[a,"contextmenu",void 0],[this._ownerWindow,"blur",void 0]];for(const[e,t,i]of this._listeners)h.addEventListener(e,t,e===this._ownerDocument?this.handleWindowEvent:this.handleEvent,i);}destroy(){for(const[e,t,i]of this._listeners)h.removeEventListener(e,t,e===this._ownerDocument?this.handleWindowEvent:this.handleEvent,i);}_addDefaultHandlers(e){const i=this._map,a=i.getCanvasContainer();this._add("mapEvent",new ho(i,e));const r=i.boxZoom=new po(i,e);this._add("boxZoom",r),e.interactive&&e.boxZoom&&r.enable();const o=i.cooperativeGestures=new Ho(i,e.cooperativeGestures);this._add("cooperativeGestures",o),e.cooperativeGestures&&o.enable();const s=new vo(i),n=new Go(i);i.doubleClickZoom=new Uo(n,s),this._add("tapZoom",s),this._add("clickZoom",n),e.interactive&&e.doubleClickZoom&&i.doubleClickZoom.enable();const l=new Vo;this._add("tapDragZoom",l);const c=i.touchPitch=new ko(i);this._add("touchPitch",c),e.interactive&&e.touchPitch&&i.touchPitch.enable(e.touchPitch);const u=()=>i.project(i.getCenter()),d=function({enable:e,clickTolerance:i,aroundCenter:a=!0,minPixelCenterThreshold:r=100,rotateDegreesPerPixelMoved:o=.8},s){const n=new To({checkCorrectEvent:e=>0===h.mouseButton(e)&&e.ctrlKey||2===h.mouseButton(e)&&!e.ctrlKey});return new xo({clickTolerance:i,move:(e,i)=>{const n=s();if(a&&Math.abs(n.y-e.y)>r)return {bearingDelta:t.cv(new t.P(e.x,i.y),i,n)};let l=(i.x-e.x)*o;return a&&i.y<n.y&&(l=-l),{bearingDelta:l}},moveStateManager:n,enable:e,assignEvents:Io})}(e,u),_=function({enable:e,clickTolerance:t,pitchDegreesPerPixelMoved:i=-.5}){const a=new To({checkCorrectEvent:e=>0===h.mouseButton(e)&&e.ctrlKey||2===h.mouseButton(e)});return new xo({clickTolerance:t,move:(e,t)=>({pitchDelta:(t.y-e.y)*i}),moveStateManager:a,enable:e,assignEvents:Io})}(e),p=function({enable:e,clickTolerance:t,rollDegreesPerPixelMoved:i=.3},a){const r=new To({checkCorrectEvent:e=>2===h.mouseButton(e)&&e.ctrlKey});return new xo({clickTolerance:t,move:(e,t)=>{const r=a();let o=(t.x-e.x)*i;return t.y<r.y&&(o=-o),{rollDelta:o}},moveStateManager:r,enable:e,assignEvents:Io})}(e,u);i.dragRotate=new qo(e,d,_,p),this._add("mouseRotate",d,["mousePitch"]),this._add("mousePitch",_,["mouseRotate","mouseRoll"]),this._add("mouseRoll",p,["mousePitch"]),e.interactive&&e.dragRotate&&i.dragRotate.enable();const m=function({enable:e,clickTolerance:t}){const i=new To({checkCorrectEvent:e=>0===h.mouseButton(e)&&!e.ctrlKey});return new xo({clickTolerance:t,move:(e,t)=>({around:t,panDelta:t.sub(e)}),activateOnStart:!0,moveStateManager:i,enable:e,assignEvents:Io})}(e),f=new Mo(e,i);i.dragPan=new Wo(a,m,f),this._add("mousePan",m),this._add("touchPan",f,["touchZoom","touchRotate"]),e.interactive&&e.dragPan&&i.dragPan.enable(e.dragPan);const g=new Ao,v=new zo;i.touchZoomRotate=new $o(a,v,g,l),this._add("touchRotate",g,["touchPan","touchZoom"]),this._add("touchZoom",v,["touchPan","touchRotate"]),e.interactive&&e.touchZoomRotate&&i.touchZoomRotate.enable(e.touchZoomRotate),this._add("blockableMapEvent",new uo(i));const x=i.scrollZoom=new Zo(i,(()=>this._triggerRenderFrame()));this._add("scrollZoom",x,["mousePan"]),e.interactive&&e.scrollZoom&&i.scrollZoom.enable(e.scrollZoom);const b=i.keyboard=new Bo(i);this._add("keyboard",b),e.interactive&&e.keyboard&&i.keyboard.enable();}_add(e,t,i){this._handlers.push({handlerName:e,handler:t,allowed:i}),this._handlersById[e]=t;}stop(e){if(!this._updatingCamera){for(const{handler:e}of this._handlers)e.reset();this._inertia.clear(),this._fireEvents({},{},e),this._changes=[];}}isActive(){for(const{handler:e}of this._handlers)if(e.isActive())return !0;return !1}isZooming(){return !!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return !!this._eventsInProgress.rotate}isMoving(){return Boolean(Xo(this._eventsInProgress))||this.isZooming()}_blockedByActive(e,t,i){for(const a in e)if(a!==i&&(!t||t.indexOf(a)<0))return !0;return !1}_getMapTouches(e){const t=[];for(const i of e)this._el.contains(i.target)&&t.push(i);return t}mergeHandlerResult(e,i,a,r,o){if(!a)return;t.e(e,a);const s={handlerName:r,originalEvent:a.originalEvent||o};void 0!==a.zoomDelta&&(i.zoom=s),void 0!==a.panDelta&&(i.drag=s),void 0!==a.rollDelta&&(i.roll=s),void 0!==a.pitchDelta&&(i.pitch=s),void 0!==a.bearingDelta&&(i.rotate=s);}_applyChanges(){const e={},i={},a={};for(const[r,o,s]of this._changes)r.panDelta&&(e.panDelta=(e.panDelta||new t.P(0,0))._add(r.panDelta)),r.zoomDelta&&(e.zoomDelta=(e.zoomDelta||0)+r.zoomDelta),r.bearingDelta&&(e.bearingDelta=(e.bearingDelta||0)+r.bearingDelta),r.pitchDelta&&(e.pitchDelta=(e.pitchDelta||0)+r.pitchDelta),r.rollDelta&&(e.rollDelta=(e.rollDelta||0)+r.rollDelta),void 0!==r.around&&(e.around=r.around),void 0!==r.pinchAround&&(e.pinchAround=r.pinchAround),r.noInertia&&(e.noInertia=r.noInertia),t.e(i,o),t.e(a,s);this._updateMapTransform(e,i,a),this._changes=[];}_updateMapTransform(e,t,i){const a=this._map,r=a._getTransformForUpdate(),o=a.terrain;if(!(Yo(e)||o&&this._terrainMovement))return this._fireEvents(t,i,!0);a._stop(!0);let{panDelta:s,zoomDelta:n,bearingDelta:l,pitchDelta:c,rollDelta:h,around:u,pinchAround:d}=e;void 0!==d&&(u=d),u=u||a.transform.centerPoint,o&&!r.isPointOnMapSurface(u)&&(u=r.centerPoint);const _={panDelta:s,zoomDelta:n,rollDelta:h,pitchDelta:c,bearingDelta:l,around:u};this._map.cameraHelper.useGlobeControls&&!r.isPointOnMapSurface(u)&&(u=r.centerPoint);const p=u.distSqr(r.centerPoint)<.01?r.center:r.screenPointToLocation(s?u.sub(s):u);this._handleMapControls({terrain:o,tr:r,deltasForHelper:_,preZoomAroundLoc:p,combinedEventsInProgress:t,panDelta:s}),a._applyUpdatedTransform(r),this._map._update(),e.noInertia||this._inertia.record(e),this._fireEvents(t,i,!0);}_handleMapControls({terrain:e,tr:t,deltasForHelper:i,preZoomAroundLoc:a,combinedEventsInProgress:r,panDelta:o}){const s=this._map.cameraHelper;if(s.handleMapControlsRollPitchBearingZoom(i,t),e)return s.useGlobeControls?(this._terrainMovement||!r.drag&&!r.zoom||(this._terrainMovement=!0,this._map._elevationFreeze=!0),void s.handleMapControlsPan(i,t,a)):this._terrainMovement||!r.drag&&!r.zoom?void(r.drag&&this._terrainMovement&&o?t.setCenter(t.screenPointToLocation(t.centerPoint.sub(o))):s.handleMapControlsPan(i,t,a)):(this._terrainMovement=!0,this._map._elevationFreeze=!0,void s.handleMapControlsPan(i,t,a));s.handleMapControlsPan(i,t,a);}_fireEvents(e,i,a){const r=Xo(this._eventsInProgress),o=Xo(e),s={};for(const t in e){const{originalEvent:i}=e[t];this._eventsInProgress[t]||(s[`${t}start`]=i),this._eventsInProgress[t]=e[t];}!r&&o&&this._fireEvent("movestart",o.originalEvent);for(const e in s)this._fireEvent(e,s[e]);o&&this._fireEvent("move",o.originalEvent);for(const t in e){const{originalEvent:i}=e[t];this._fireEvent(t,i);}const l={};let c;for(const e in this._eventsInProgress){const{handlerName:t,originalEvent:a}=this._eventsInProgress[e];this._handlersById[t].isActive()||(delete this._eventsInProgress[e],c=i[t]||a,l[`${e}end`]=c);}for(const e in l)this._fireEvent(e,l[e]);const h=Xo(this._eventsInProgress),u=(r||o)&&!h;if(u&&this._terrainMovement){this._map._elevationFreeze=!1,this._terrainMovement=!1;const e=this._map._getTransformForUpdate();this._map.getCenterClampedToGround()&&e.recalculateZoomAndCenter(this._map.terrain),this._map._applyUpdatedTransform(e);}if(a&&u){this._updatingCamera=!0;const e=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=e=>0!==e&&-this._bearingSnap<e&&e<this._bearingSnap;!e||!e.essential&&n.prefersReducedMotion?(this._map.fire(new t.l("moveend",{originalEvent:c})),i(this._map.getBearing())&&this._map.resetNorth()):(i(e.bearing||this._map.getBearing())&&(e.bearing=0),e.freezeElevation=!0,this._map.easeTo(e,{originalEvent:c})),this._updatingCamera=!1;}}_fireEvent(e,i){this._map.fire(new t.l(e,i?{originalEvent:i}:{}));}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add((e=>{delete this._frameId,this.handleEvent(new Ko("renderFrame",{timeStamp:e})),this._applyChanges();}))}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame());}}class Jo extends t.E{constructor(e,t,i){super(),this._renderFrameCallback=()=>{const e=Math.min((c()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(e)),e<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop();},this._moving=!1,this._zooming=!1,this.transform=e,this._bearingSnap=i.bearingSnap,this._zoomSnap=i.zoomSnap,this.cameraHelper=t,this.on("moveend",(()=>{delete this._requestedCameraState;}));}migrateProjection(e,t){e.apply(this.transform,!0),this.transform=e,this.cameraHelper=t;}getCenter(){return new t.V(this.transform.center.lng,this.transform.center.lat)}setCenter(e,t){return this.jumpTo({center:e},t)}getCenterElevation(){return this.transform.elevation}setCenterElevation(e,t){return this.jumpTo({elevation:e},t),this}getCenterClampedToGround(){return this._centerClampedToGround}setCenterClampedToGround(e){this._centerClampedToGround=e;}panBy(e,i,a){return e=t.P.convert(e).mult(-1),this.panTo(this.transform.center,t.e({offset:e},i),a)}panTo(e,i,a){return this.easeTo(t.e({center:e},i),a)}getZoom(){return this.transform.zoom}setZoom(e,t){return this.jumpTo({zoom:e},t),this}zoomTo(e,i,a){return this.easeTo(t.e({zoom:e},i),a)}zoomIn(e,i){return this.zoomTo(t.cu(this.getZoom()+1,this._zoomSnap),e,i),this}zoomOut(e,i){return this.zoomTo(t.cu(this.getZoom()-1,this._zoomSnap),e,i),this}getVerticalFieldOfView(){return this.transform.fov}setVerticalFieldOfView(e,i){return e!=this.transform.fov&&(this.transform.setFov(e),this.fire(new t.l("movestart",i)).fire(new t.l("move",i)).fire(new t.l("moveend",i))),this}getBearing(){return this.transform.bearing}setZoomSnap(e){return this._zoomSnap=e,this}getZoomSnap(){return this._zoomSnap}setBearing(e,t){return this.jumpTo({bearing:e},t),this}getPadding(){return this.transform.padding}setPadding(e,t){return this.jumpTo({padding:e},t),this}rotateTo(e,i,a){return this.easeTo(t.e({bearing:e},i),a)}resetNorth(e,i){return this.rotateTo(0,t.e({duration:1e3},e),i),this}resetNorthPitch(e,i){return this.easeTo(t.e({bearing:0,pitch:0,roll:0,duration:1e3},e),i),this}snapToNorth(e,t){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(e,t):this}getPitch(){return this.transform.pitch}setPitch(e,t){return this.jumpTo({pitch:e},t),this}getRoll(){return this.transform.roll}setRoll(e,t){return this.jumpTo({roll:e},t),this}cameraForBounds(e,t){e=$.convert(e).adjustAntiMeridian();const i=t&&t.bearing||0;return this._cameraForBoxAndBearing(e.getNorthWest(),e.getSouthEast(),i,t)}_cameraForBoxAndBearing(e,i,a,r){const o={top:0,bottom:0,right:0,left:0};if("number"==typeof(r=t.e({padding:o,offset:[0,0],maxZoom:this.transform.maxZoom},r)).padding){const e=r.padding;r.padding={top:e,bottom:e,right:e,left:e};}const s=t.e(o,r.padding);r.padding=s;const n=this.transform,l=new $(e,i);return this.cameraHelper.cameraForBoxAndBearing(r,s,l,a,n)}fitBounds(e,t,i){return this._fitInternal(this.cameraForBounds(e,t),t,i)}fitScreenCoordinates(e,i,a,r,o){return this._fitInternal(this._cameraForBoxAndBearing(this.transform.screenPointToLocation(t.P.convert(e)),this.transform.screenPointToLocation(t.P.convert(i)),a,r),r,o)}_fitInternal(e,i,a){return e?(delete(i=t.e(e,i)).padding,i.linear?this.easeTo(i,a):this.flyTo(i,a)):this}jumpTo(e,i){this.stop();const a=this._getTransformForUpdate();let r=!1,o=!1,s=!1;const n=a.zoom;this.cameraHelper.handleJumpToCenterZoom(a,e);const l=a.zoom!==n;return "elevation"in e&&a.elevation!==+e.elevation&&a.setElevation(+e.elevation),"bearing"in e&&a.bearing!==+e.bearing&&(r=!0,a.setBearing(+e.bearing)),"pitch"in e&&a.pitch!==+e.pitch&&(o=!0,a.setPitch(+e.pitch)),"roll"in e&&a.roll!==+e.roll&&(s=!0,a.setRoll(+e.roll)),null==e.padding||a.isPaddingEqual(e.padding)||a.setPadding(e.padding),this._applyUpdatedTransform(a),this.fire(new t.l("movestart",i)).fire(new t.l("move",i)),l&&this.fire(new t.l("zoomstart",i)).fire(new t.l("zoom",i)).fire(new t.l("zoomend",i)),r&&this.fire(new t.l("rotatestart",i)).fire(new t.l("rotate",i)).fire(new t.l("rotateend",i)),o&&this.fire(new t.l("pitchstart",i)).fire(new t.l("pitch",i)).fire(new t.l("pitchend",i)),s&&this.fire(new t.l("rollstart",i)).fire(new t.l("roll",i)).fire(new t.l("rollend",i)),this.fire(new t.l("moveend",i))}calculateCameraOptionsFromTo(e,i,a,r=0){const o=t.a6.fromLngLat(e,i),s=t.a6.fromLngLat(a,r),n=s.x-o.x,l=s.y-o.y,c=s.z-o.z,h=Math.hypot(n,l,c);if(0===h)throw new Error("Can't calculate camera options with same From and To");const u=Math.hypot(n,l),d=t.aq(this.transform.cameraToCenterDistance/h/this.transform.tileSize),_=180*Math.atan2(n,-l)/Math.PI;let p=180*Math.acos(u/h)/Math.PI;return p=c<0?90-p:90+p,{center:s.toLngLat(),elevation:r,zoom:d,pitch:p,bearing:_}}calculateCameraOptionsFromCameraLngLatAltRotation(e,t,i,a,r){const o=this.transform.calculateCenterFromCameraLngLatAlt(e,t,i,a);return {center:o.center,elevation:o.elevation,zoom:o.zoom,bearing:i,pitch:a,roll:r}}easeTo(e,i){this._stop(!1,e.easeId),(!1===(e=t.e({offset:[0,0],duration:500,easing:t.cw},e)).animate||!e.essential&&n.prefersReducedMotion)&&(e.duration=0);const a=this._getTransformForUpdate(),r=this.getBearing(),o=a.pitch,s=a.roll,l="bearing"in e?this._normalizeBearing(e.bearing,r):r,c="pitch"in e?+e.pitch:o,h="roll"in e?this._normalizeBearing(e.roll,s):s,u="padding"in e?e.padding:a.padding,d=t.P.convert(e.offset);let _,p;e.around&&(_=t.V.convert(e.around),p=a.locationToScreenPoint(_));const m={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching,rolling:this._rolling},f=this.cameraHelper.handleEaseTo(a,{bearing:l,pitch:c,roll:h,padding:u,around:_,aroundPoint:p,offsetAsPoint:d,offset:e.offset,zoom:e.zoom,center:e.center});return this._rotating=this._rotating||r!==l,this._pitching=this._pitching||c!==o,this._rolling=this._rolling||h!==s,this._padding=!a.isPaddingEqual(u),this._zooming=this._zooming||f.isZooming,this._easeId=e.easeId,this._prepareEase(i,e.noMoveStart,m),this.terrain&&this._prepareElevation(f.elevationCenter),this._ease((t=>{f.easeFunc(t),this.terrain&&!e.freezeElevation&&this._updateElevation(t),this._applyUpdatedTransform(a),this._fireMoveEvents(i);}),(t=>{this.terrain&&e.freezeElevation&&this._finalizeElevation(),this._afterEase(i,t);}),e),this}_prepareEase(e,i,a={}){this._moving=!0,i||a.moving||this.fire(new t.l("movestart",e)),this._zooming&&!a.zooming&&this.fire(new t.l("zoomstart",e)),this._rotating&&!a.rotating&&this.fire(new t.l("rotatestart",e)),this._pitching&&!a.pitching&&this.fire(new t.l("pitchstart",e)),this._rolling&&!a.rolling&&this.fire(new t.l("rollstart",e));}_prepareElevation(e){this._elevationCenter=e,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(e,this.transform.tileZoom),this._elevationFreeze=!0;}_updateElevation(e){void 0!==this._elevationStart&&void 0!==this._elevationCenter||this._prepareElevation(this.transform.center),this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom));const i=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(e<1&&i!==this._elevationTarget){const t=this._elevationTarget-this._elevationStart;this._elevationStart+=e*(t-(i-(t*e+this._elevationStart))/(1-e)),this._elevationTarget=i;}this.transform.setElevation(t.G.number(this._elevationStart,this._elevationTarget,e));}_finalizeElevation(){this._elevationFreeze=!1,this.getCenterClampedToGround()&&this.transform.recalculateZoomAndCenter(this.terrain);}_getTransformForUpdate(){return this.transformCameraUpdate||this.terrain?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_elevateCameraIfInsideTerrain(e){if(!this.terrain&&e.elevation>=0&&e.pitch<=90)return {};const t=e.getCameraLngLat(),i=e.getCameraAltitude(),a=this.terrain?this.terrain.getElevationForLngLatZoom(t,e.zoom):0;if(i<a){const i=this.calculateCameraOptionsFromTo(t,a,e.center,e.elevation);return {pitch:i.pitch,zoom:i.zoom}}return {}}_applyUpdatedTransform(e){const t=[];if(t.push((e=>this._elevateCameraIfInsideTerrain(e))),this.transformCameraUpdate&&t.push((e=>this.transformCameraUpdate(e))),!t.length)return;const i=e.clone();for(const e of t){const t=i.clone(),{center:a,zoom:r,roll:o,pitch:s,bearing:n,elevation:l}=e(t);a&&t.setCenter(a),void 0!==l&&t.setElevation(l),void 0!==r&&t.setZoom(r),void 0!==o&&t.setRoll(o),void 0!==s&&t.setPitch(s),void 0!==n&&t.setBearing(n),i.apply(t,!1);}this.transform.apply(i,!1);}_fireMoveEvents(e){this.fire(new t.l("move",e)),this._zooming&&this.fire(new t.l("zoom",e)),this._rotating&&this.fire(new t.l("rotate",e)),this._pitching&&this.fire(new t.l("pitch",e)),this._rolling&&this.fire(new t.l("roll",e));}_afterEase(e,i){if(this._easeId&&i&&this._easeId===i)return;delete this._easeId;const a=this._zooming,r=this._rotating,o=this._pitching,s=this._rolling;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._rolling=!1,this._padding=!1,a&&this.fire(new t.l("zoomend",e)),r&&this.fire(new t.l("rotateend",e)),o&&this.fire(new t.l("pitchend",e)),s&&this.fire(new t.l("rollend",e)),this.fire(new t.l("moveend",e));}flyTo(e,i){if(!e.essential&&n.prefersReducedMotion){const a=t.U(e,["center","zoom","bearing","pitch","roll","elevation","padding"]);return this.jumpTo(a,i)}this.stop(),e=t.e({offset:[0,0],speed:1.2,curve:1.42,easing:t.cw},e);const a=this._getTransformForUpdate(),r=a.bearing,o=a.pitch,s=a.roll,l=a.padding,c="bearing"in e?this._normalizeBearing(e.bearing,r):r,h="pitch"in e?+e.pitch:o,u="roll"in e?this._normalizeBearing(e.roll,s):s,d="padding"in e?e.padding:a.padding,_=t.P.convert(e.offset);let p=a.centerPoint.add(_);const m=a.screenPointToLocation(p),f=this.cameraHelper.handleFlyTo(a,{bearing:c,pitch:h,roll:u,padding:d,locationAtOffset:m,offsetAsPoint:_,center:e.center,minZoom:e.minZoom,zoom:e.zoom});let g=e.curve;const v=Math.max(a.width,a.height),x=v/f.scaleOfZoom,b=f.pixelPathLength;"number"==typeof f.scaleOfMinZoom&&(g=Math.sqrt(v/f.scaleOfMinZoom/b*2));const y=g*g;function w(e){const t=(x*x-v*v+(e?-1:1)*y*y*b*b)/(2*(e?x:v)*y*b);return Math.log(Math.sqrt(t*t+1)-t)}function T(e){return (Math.exp(e)-Math.exp(-e))/2}function P(e){return (Math.exp(e)+Math.exp(-e))/2}const C=w(!1);let I=function(e){return P(C)/P(C+g*e)},M=function(e){return v*((P(C)*(T(t=C+g*e)/P(t))-T(C))/y)/b;var t;},E=(w(!0)-C)/g;if(Math.abs(b)<2e-6||!isFinite(E)){if(Math.abs(v-x)<1e-6)return this.easeTo(e,i);const t=x<v?-1:1;E=Math.abs(Math.log(x/v))/g,M=()=>0,I=e=>Math.exp(t*g*e);}return e.duration="duration"in e?+e.duration:1e3*E/("screenSpeed"in e?+e.screenSpeed/g:+e.speed),e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=r!==c,this._pitching=h!==o,this._rolling=u!==s,this._padding=!a.isPaddingEqual(d),this._prepareEase(i,!1),this.terrain&&this._prepareElevation(f.targetCenter),this._ease((n=>{const m=n*E,g=1/I(m),v=M(m);this._rotating&&a.setBearing(t.G.number(r,c,n)),this._pitching&&a.setPitch(t.G.number(o,h,n)),this._rolling&&a.setRoll(t.G.number(s,u,n)),this._padding&&(a.interpolatePadding(l,d,n),p=a.centerPoint.add(_)),f.easeFunc(n,g,v,p),this.terrain&&!e.freezeElevation&&this._updateElevation(n),this._applyUpdatedTransform(a),this._fireMoveEvents(i);}),(()=>{this.terrain&&e.freezeElevation&&this._finalizeElevation(),this._afterEase(i);}),e),this}isEasing(){return !!this._easeFrameId}stop(){return this._stop()}_stop(e,t){var i;if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const e=this._onEaseEnd;delete this._onEaseEnd,e.call(this,t);}return e||null===(i=this.handlers)||void 0===i||i.stop(!1),this}_ease(e,t,i){!1===i.animate||0===i.duration?(e(1),t()):(this._easeStart=c(),this._easeOptions=i,this._onEaseFrame=e,this._onEaseEnd=t,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback));}_normalizeBearing(e,i){e=t.W(e,-180,180);const a=Math.abs(e-i);return Math.abs(e-360-i)<a&&(e-=360),Math.abs(e+360-i)<a&&(e+=360),e}queryTerrainElevation(e){return this.terrain?this.terrain.getElevationForLngLat(t.V.convert(e),this.transform):null}}const es={compact:!0,customAttribution:'<a href="https://maplibre.org/" target="_blank">MapLibre</a>'};class ts{constructor(e=es){this._toggleAttribution=()=>{this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")));},this._updateData=e=>{!e||"metadata"!==e.sourceDataType&&"visibility"!==e.sourceDataType&&"style"!==e.dataType&&"terrain"!==e.type||this._updateAttributions();},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1===this._compact?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"));},this._updateCompactMinimize=()=>{this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show");},this.options=e;}getDefaultPosition(){return "bottom-right"}onAdd(e){return this._map=e,this._compact=this.options.compact,this._container=h.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=h.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=h.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){h.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0;}_setElementTitle(e,t){const i=this._map._getUIString(`AttributionControl.${t}`);e.title=i,e.setAttribute("aria-label",i);}_updateAttributions(){if(!this._map.style)return;let e=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?e=e.concat(this.options.customAttribution.map((e=>"string"!=typeof e?"":e))):"string"==typeof this.options.customAttribution&&e.push(this.options.customAttribution)),this._map.style.stylesheet){const e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id;}const t=this._map.style.tileManagers;for(const i in t){const a=t[i];if(a.used||a.usedForTerrain){const t=a.getSource();t.attribution&&e.indexOf(t.attribution)<0&&e.push(t.attribution);}}e=e.filter((e=>String(e).trim())),e.sort(((e,t)=>e.length-t.length)),e=e.filter(((t,i)=>{for(let a=i+1;a<e.length;a++)if(e[a].indexOf(t)>=0)return !1;return !0}));const i=e.join(" | ");i!==this._attribHTML&&(this._attribHTML=i,e.length?(this._innerContainer.innerHTML=h.sanitize(i),this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null);}}class is{constructor(e={}){this._updateCompact=()=>{const e=this._container.children;if(e.length){const t=e[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1!==this._compact&&t.classList.add("maplibregl-compact"):t.classList.remove("maplibregl-compact");}},this.options=e;}getDefaultPosition(){return "bottom-left"}onAdd(e){this._map=e,this._compact=this.options&&this.options.compact,this._container=h.create("div","maplibregl-ctrl");const t=h.create("a","maplibregl-ctrl-logo");return t.target="_blank",t.rel="noopener nofollow",t.href="https://maplibre.org/",t.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),t.setAttribute("rel","noopener nofollow"),this._container.appendChild(t),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){h.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0;}}class as{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1;}add(e){const t=++this._id;return this._queue.push({callback:e,id:t,cancelled:!1}),t}remove(e){const t=this._currentlyRunning,i=t?this._queue.concat(t):this._queue;for(const t of i)if(t.id===e)return void(t.cancelled=!0)}run(e=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const t=this._currentlyRunning=this._queue;this._queue=[];for(const i of t)if(!i.cancelled&&(i.callback(e),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1;}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[];}}var rs=t.aR([{name:"a_pos3d",type:"Int16",components:3}]);class os extends t.E{constructor(e){super(),this._lastTilesetChange=c(),this.tileManager=e,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.deltaZoom=1,this.tileSize=e._source.tileSize*2**this.deltaZoom,e.usedForTerrain=!0,e.tileSize=this.tileSize;}destruct(){this.tileManager.usedForTerrain=!1,this.tileManager.tileSize=null;}getSource(){return this.tileManager._source}update(e,i){this.tileManager.update(e,i),this._renderableTilesKeys=[];const a={};for(const r of Re(e,{tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:i,calculateTileZoom:this.tileManager._source.calculateTileZoom}))a[r.key]=!0,this._renderableTilesKeys.push(r.key),this._tiles[r.key]||(r.terrainRttPosMatrix32f=new Float64Array(16),t.c4(r.terrainRttPosMatrix32f,0,t.a5,t.a5,0,0,1),this._tiles[r.key]=new fe(r,this.tileSize),this._lastTilesetChange=c());for(const e in this._tiles)a[e]||delete this._tiles[e];}freeRtt(e){for(const t in this._tiles){const i=this._tiles[t];(!e||i.tileID.equals(e)||i.tileID.isChildOf(e)||e.isChildOf(i.tileID))&&(i.rtt=[]);}}getRenderableTiles(){return this._renderableTilesKeys.map((e=>this.getTileByID(e)))}getTileByID(e){return this._tiles[e]}getTerrainCoords(e,t){return t?this._getTerrainCoordsForTileRanges(e,t):this._getTerrainCoordsForRegularTile(e)}_getTerrainCoordsForRegularTile(e){const i={};for(const a of this._renderableTilesKeys){const r=this._tiles[a].tileID,o=e.clone(),s=t.bh();if(r.canonical.equals(e.canonical))t.c4(s,0,t.a5,t.a5,0,0,1);else if(r.canonical.isChildOf(e.canonical)){const i=r.canonical.z-e.canonical.z,a=r.canonical.x-(r.canonical.x>>i<<i),o=r.canonical.y-(r.canonical.y>>i<<i),n=t.a5>>i;t.c4(s,0,n,n,0,0,1),t.O(s,s,[-a*n,-o*n,0]);}else {if(!e.canonical.isChildOf(r.canonical))continue;{const i=e.canonical.z-r.canonical.z,a=e.canonical.x-(e.canonical.x>>i<<i),o=e.canonical.y-(e.canonical.y>>i<<i),n=t.a5>>i;t.c4(s,0,t.a5,t.a5,0,0,1),t.O(s,s,[a*n,o*n,0]),t.Q(s,s,[1/2**i,1/2**i,0]);}}o.terrainRttPosMatrix32f=new Float32Array(s),i[a]=o;}return i}_getTerrainCoordsForTileRanges(e,i){const a={};for(const r of this._renderableTilesKeys){const o=this._tiles[r].tileID;if(!this._isWithinTileRanges(o,i))continue;const s=e.clone(),n=t.bh();if(o.canonical.z===e.canonical.z){const i=e.canonical.x-o.canonical.x+e.wrap*(1<<e.canonical.z),a=e.canonical.y-o.canonical.y;t.c4(n,0,t.a5,t.a5,0,0,1),t.O(n,n,[i*t.a5,a*t.a5,0]);}else if(o.canonical.z>e.canonical.z){const i=o.canonical.z-e.canonical.z,a=o.canonical.x-(o.canonical.x>>i<<i)+e.wrap*(1<<o.canonical.z),r=o.canonical.y-(o.canonical.y>>i<<i),s=e.canonical.x-(o.canonical.x>>i),l=e.canonical.y-(o.canonical.y>>i),c=t.a5>>i;t.c4(n,0,c,c,0,0,1),t.O(n,n,[-a*c+s*t.a5,-r*c+l*t.a5,0]);}else {const i=e.canonical.z-o.canonical.z,a=e.canonical.x-(e.canonical.x>>i<<i)+e.wrap*(1<<e.canonical.z),r=e.canonical.y-(e.canonical.y>>i<<i),s=(e.canonical.x>>i)-o.canonical.x,l=(e.canonical.y>>i)-o.canonical.y,c=t.a5<<i;t.c4(n,0,c,c,0,0,1),t.O(n,n,[a*t.a5+s*c,r*t.a5+l*c,0]);}s.terrainRttPosMatrix32f=new Float32Array(n),a[r]=s;}return a}getSourceTile(e,t){const i=this.tileManager._source;let a=e.overscaledZ-this.deltaZoom;if(a>i.maxzoom&&(a=i.maxzoom),a<i.minzoom)return;this._sourceTileCache[e.key]||(this._sourceTileCache[e.key]=e.scaledTo(a).key);let r=this.findTileInCaches(this._sourceTileCache[e.key]);if(!(null==r?void 0:r.dem)&&t)for(;a>=i.minzoom&&!(null==r?void 0:r.dem);)r=this.findTileInCaches(e.scaledTo(a--).key);return r}findTileInCaches(e){let t=this.tileManager.getTileByID(e);return t||(t=this.tileManager._outOfViewCache.getByKey(e),t)}anyTilesAfterTime(e=Date.now()){return this._lastTilesetChange>=e}_isWithinTileRanges(e,t){const i=t[e.canonical.z];return !!i&&(e.wrap>i.minWrap||e.wrap<i.maxWrap||e.canonical.x>=i.minTileXWrapped&&e.canonical.x<=i.maxTileXWrapped&&e.canonical.y>=i.minTileY&&e.canonical.y<=i.maxTileY)}}class ss{constructor(e,t,i){this._meshCache={},this.painter=e,this.tileManager=new os(t),this.options=i,this.exaggeration="number"==typeof i.exaggeration?i.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024;}getDEMElevation(e,i,a,r=t.a5){var o;const s=e.normalizeCoordinates(i,a,r);if(!s)return 0;const n=this.getTerrainData(s.tileID),l=null===(o=n.tile)||void 0===o?void 0:o.dem;if(!l)return 0;const c=t.cA([],[s.x/r*t.a5,s.y/r*t.a5],n.u_terrain_matrix),h=[c[0]*l.dim,c[1]*l.dim],u=Math.floor(h[0]),d=Math.floor(h[1]),_=h[0]-u,p=h[1]-d;return l.get(u,d)*(1-_)*(1-p)+l.get(u+1,d)*_*(1-p)+l.get(u,d+1)*(1-_)*p+l.get(u+1,d+1)*_*p}getElevationForLngLatZoom(e,i){if(!t.cB(i,e.wrap()))return 0;const{tileID:a,mercatorX:r,mercatorY:o}=this._getOverscaledTileIDFromLngLatZoom(e,i);return this.getElevation(a,r%t.a5,o%t.a5,t.a5)}getElevationForLngLat(e,t){const i=Re(t,{maxzoom:this.tileManager.maxzoom,minzoom:this.tileManager.minzoom,tileSize:512,terrain:this});let a=0;for(const e of i)e.canonical.z>a&&(a=Math.min(e.canonical.z,this.tileManager.maxzoom));return this.getElevationForLngLatZoom(e,a)}getElevation(e,i,a,r=t.a5){return this.getDEMElevation(e,i,a,r)*this.exaggeration}getTerrainData(e){if(!this._emptyDemTexture){const e=this.painter.context,i=new t.R({width:1,height:1},new Uint8Array(4));this._emptyDepthTexture=new t.T(e,i,e.gl.RGBA,{premultiply:!1}),this._emptyDemUnpack=[0,0,0,0],this._emptyDemTexture=new t.T(e,new t.R({width:1,height:1}),e.gl.RGBA,{premultiply:!1}),this._emptyDemTexture.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),this._emptyDemMatrix=t.ao([]);}const i=this.tileManager.getSourceTile(e,!0);if(i&&i.dem&&(!i.demTexture||i.needsTerrainPrepare)){const e=this.painter.context;i.demTexture=this.painter.getTileTexture(i.dem.stride),i.demTexture?i.demTexture.update(i.dem.getPixels(),{premultiply:!1}):i.demTexture=new t.T(e,i.dem.getPixels(),e.gl.RGBA,{premultiply:!1}),i.demTexture.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),i.needsTerrainPrepare=!1;}const a=i&&i.toString()+i.tileID.key+e.key;if(a&&!this._demMatrixCache[a]){const a=this.tileManager.getSource().maxzoom;let r=e.canonical.z-i.tileID.canonical.z;e.overscaledZ>e.canonical.z&&(e.canonical.z>=a?r=e.canonical.z-a:t.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const o=e.canonical.x-(e.canonical.x>>r<<r),s=e.canonical.y-(e.canonical.y>>r<<r),n=t.cC(new Float64Array(16),[1/(t.a5<<r),1/(t.a5<<r),0]);t.O(n,n,[o*t.a5,s*t.a5,0]),this._demMatrixCache[e.key]={matrix:n,coord:e};}return {u_depth:2,u_terrain:3,u_terrain_dim:i&&i.dem&&i.dem.dim||1,u_terrain_matrix:a?this._demMatrixCache[e.key].matrix:this._emptyDemMatrix,u_terrain_unpack:i&&i.dem&&i.dem.getUnpackVector()||this._emptyDemUnpack,u_terrain_exaggeration:this.exaggeration,texture:(i&&i.demTexture||this._emptyDemTexture).texture,depthTexture:(this._fboDepthTexture||this._emptyDepthTexture).texture,tile:i}}getFramebuffer(e){const i=this.painter,a=i.width/devicePixelRatio,r=i.height/devicePixelRatio;return !this._fbo||this._fbo.width===a&&this._fbo.height===r||(this._fbo.destroy(),this._fboCoordsTexture.destroy(),this._fboDepthTexture.destroy(),delete this._fbo,delete this._fboDepthTexture,delete this._fboCoordsTexture),this._fboCoordsTexture||(this._fboCoordsTexture=new t.T(i.context,{width:a,height:r,data:null},i.context.gl.RGBA,{premultiply:!1}),this._fboCoordsTexture.bind(i.context.gl.NEAREST,i.context.gl.CLAMP_TO_EDGE)),this._fboDepthTexture||(this._fboDepthTexture=new t.T(i.context,{width:a,height:r,data:null},i.context.gl.RGBA,{premultiply:!1}),this._fboDepthTexture.bind(i.context.gl.NEAREST,i.context.gl.CLAMP_TO_EDGE)),this._fbo||(this._fbo=i.context.createFramebuffer(a,r,!0,!1),this._fbo.depthAttachment.set(i.context.createRenderbuffer(i.context.gl.DEPTH_COMPONENT16,a,r))),this._fbo.colorAttachment.set("coords"===e?this._fboCoordsTexture.texture:this._fboDepthTexture.texture),this._fbo}getCoordsTexture(){const e=this.painter.context;if(this._coordsTexture)return this._coordsTexture;const i=new Uint8Array(this._coordsTextureSize*this._coordsTextureSize*4);for(let e=0,t=0;e<this._coordsTextureSize;e++)for(let a=0;a<this._coordsTextureSize;a++,t+=4)i[t+0]=255&a,i[t+1]=255&e,i[t+2]=a>>8<<4|e>>8,i[t+3]=0;const a=new t.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(i.buffer)),r=new t.T(e,a,e.gl.RGBA,{premultiply:!1});return r.bind(e.gl.NEAREST,e.gl.CLAMP_TO_EDGE),this._coordsTexture=r,r}pointCoordinate(e){this.painter.maybeDrawDepthAndCoords(!0);const i=new Uint8Array(4),a=this.painter.context,r=a.gl,o=Math.round(e.x*this.painter.pixelRatio/devicePixelRatio),s=Math.round(e.y*this.painter.pixelRatio/devicePixelRatio),n=Math.round(this.painter.height/devicePixelRatio);a.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),r.readPixels(o,n-s-1,1,1,r.RGBA,r.UNSIGNED_BYTE,i),a.bindFramebuffer.set(null);const l=i[0]+(i[2]>>4<<8),c=i[1]+((15&i[2])<<8),h=this.coordsIndex[255-i[3]],u=h&&this.tileManager.getTileByID(h);if(!u)return null;const d=this._coordsTextureSize,_=(1<<u.tileID.canonical.z)*d;return new t.a6((u.tileID.canonical.x*d+l)/_+u.tileID.wrap,(u.tileID.canonical.y*d+c)/_,this.getElevation(u.tileID,l,c,d))}depthAtPoint(e){const t=new Uint8Array(4),i=this.painter.context,a=i.gl;return i.bindFramebuffer.set(this.getFramebuffer("depth").framebuffer),a.readPixels(e.x,this.painter.height/devicePixelRatio-e.y-1,1,1,a.RGBA,a.UNSIGNED_BYTE,t),i.bindFramebuffer.set(null),(t[0]/16777216+t[1]/65536+t[2]/256+t[3])/256}getTerrainMesh(e){var i;const a=(null===(i=this.painter.style.projection)||void 0===i?void 0:i.transitionState)>0,r=a&&0===e.canonical.y,o=a&&e.canonical.y===(1<<e.canonical.z)-1,s=`m_${r?"n":""}_${o?"s":""}`;if(this._meshCache[s])return this._meshCache[s];const n=this.painter.context,l=new t.cD,c=new t.aV,h=this.meshSize,u=t.a5/h,d=h*h;for(let e=0;e<=h;e++)for(let t=0;t<=h;t++)l.emplaceBack(t*u,e*u,0);for(let e=0;e<d;e+=h+1)for(let t=0;t<h;t++)c.emplaceBack(t+e,h+t+e+1,h+t+e+2),c.emplaceBack(t+e,h+t+e+2,t+e+1);const _=l.length,p=_+(h+1),m=(h+1)*h,f=r?t.bo:0,g=r?0:1,v=o?t.bp:t.a5,x=o?0:1;for(let e=0;e<=h;e++)l.emplaceBack(e*u,f,g);for(let e=0;e<=h;e++)l.emplaceBack(e*u,v,x);for(let e=0;e<h;e++)c.emplaceBack(m+e,p+e,p+e+1),c.emplaceBack(m+e,p+e+1,m+e+1),c.emplaceBack(0+e,_+e+1,_+e),c.emplaceBack(0+e,0+e+1,_+e+1);const b=l.length,y=b+2*(h+1);for(const e of [0,1])for(let i=0;i<=h;i++)for(const a of [0,1])l.emplaceBack(e*t.a5,i*u,a);for(let e=0;e<2*h;e+=2)c.emplaceBack(b+e,b+e+1,b+e+3),c.emplaceBack(b+e,b+e+3,b+e+2),c.emplaceBack(y+e,y+e+3,y+e+1),c.emplaceBack(y+e,y+e+2,y+e+3);const w=new jt(n.createVertexBuffer(l,rs.members),n.createIndexBuffer(c),t.aU.simpleSegment(0,0,l.length,c.length));return this._meshCache[s]=w,w}getMeshFrameDelta(e){return 2*Math.PI*t.bB/Math.pow(2,Math.max(e,0))/5}getMinTileElevationForLngLatZoom(e,i){var a;if(!t.cB(i,e.wrap()))return 0;const{tileID:r}=this._getOverscaledTileIDFromLngLatZoom(e,i);return null!==(a=this.getMinMaxElevation(r).minElevation)&&void 0!==a?a:0}getMinMaxElevation(e){const t=this.getTerrainData(e).tile,i={minElevation:null,maxElevation:null};return t&&t.dem&&(i.minElevation=t.dem.min*this.exaggeration,i.maxElevation=t.dem.max*this.exaggeration),i}_getOverscaledTileIDFromLngLatZoom(e,i){const a=t.a6.fromLngLat(e.wrap()),r=(1<<i)*t.a5,o=a.x*r,s=a.y*r,n=Math.floor(o/t.a5),l=Math.floor(s/t.a5);return {tileID:new t.a2(i,0,i,n,l),mercatorX:o,mercatorY:s}}}class ns{constructor(e,t,i){this._context=e,this._size=t,this._tileSize=i,this._objects=[],this._recentlyUsed=[],this._stamp=0;}destruct(){for(const e of this._objects)e.texture.destroy(),e.fbo.destroy();}_createObject(e){const i=this._context.createFramebuffer(this._tileSize,this._tileSize,!0,!0),a=new t.T(this._context,{width:this._tileSize,height:this._tileSize,data:null},this._context.gl.RGBA);return a.bind(this._context.gl.LINEAR,this._context.gl.CLAMP_TO_EDGE),this._context.extTextureFilterAnisotropic&&this._context.gl.texParameterf(this._context.gl.TEXTURE_2D,this._context.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,this._context.extTextureFilterAnisotropicMax),i.depthAttachment.set(this._context.createRenderbuffer(this._context.gl.DEPTH_STENCIL,this._tileSize,this._tileSize)),i.colorAttachment.set(a.texture),{id:e,fbo:i,texture:a,stamp:-1,inUse:!1}}getObjectForId(e){return this._objects[e]}useObject(e){e.inUse=!0,this._recentlyUsed=this._recentlyUsed.filter((t=>e.id!==t)),this._recentlyUsed.push(e.id);}stampObject(e){e.stamp=++this._stamp;}getOrCreateFreeObject(){for(const e of this._recentlyUsed)if(!this._objects[e].inUse)return this._objects[e];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const e=this._createObject(this._objects.length);return this._objects.push(e),e}freeObject(e){e.inUse=!1;}freeAllObjects(){for(const e of this._objects)this.freeObject(e);}isFull(){return !(this._objects.length<this._size)&&!1===this._objects.some((e=>!e.inUse))}}const ls={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0,"color-relief":!0};class cs{constructor(e,t){this.painter=e,this.terrain=t,this.pool=new ns(e.context,30,t.tileManager.tileSize*t.qualityFactor);}destruct(){this.pool.destruct();}getTexture(e){return this.pool.getObjectForId(e.rtt[this._stacks.length-1].id).texture}prepareForRender(e,t){var i,a;this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.tileManager.getRenderableTiles(),this._renderableLayerIds=e._order.filter((i=>!e._layers[i].isHidden(t))),this._coordsAscending={};for(const t in e.tileManagers){this._coordsAscending[t]={};const i=e.tileManagers[t].getVisibleCoordinates(),a=e.tileManagers[t].getSource(),r=a instanceof oe?a.terrainTileRanges:null;for(const e of i){const i=this.terrain.tileManager.getTerrainCoords(e,r);for(const e in i)this._coordsAscending[t][e]||(this._coordsAscending[t][e]=[]),this._coordsAscending[t][e].push(i[e]);}}this._rttFingerprints={};for(const t of e._order){const r=e._layers[t],o=r.source;if(ls[r.type]&&!this._rttFingerprints[o]){this._rttFingerprints[o]={};const t=null!==(a=null===(i=e.tileManagers[o])||void 0===i?void 0:i.getState().revision)&&void 0!==a?a:0;for(const e in this._coordsAscending[o])this._rttFingerprints[o][e]=`${this._coordsAscending[o][e].map((e=>e.key)).sort().join()}#${t}`;}}for(const e of this._renderableTiles)for(const t in this._rttFingerprints){const i=this._rttFingerprints[t][e.tileID.key];i&&i!==e.rttFingerprint[t]&&(e.rtt=[]);}}renderLayer(e,i){if(e.isHidden(this.painter.transform.zoom))return !1;const a=Object.assign(Object.assign({},i),{isRenderingToTexture:!0}),r=e.type,o=this.painter,s=this._renderableLayerIds[this._renderableLayerIds.length-1]===e.id;if(ls[r]&&(this._prevType&&ls[this._prevType]||this._stacks.push([]),this._prevType=r,this._stacks[this._stacks.length-1].push(e.id),!s))return !0;if(ls[this._prevType]||ls[r]&&s){this._prevType=r;const e=this._stacks.length-1,i=this._stacks[e]||[];for(const r of this._renderableTiles){if(this.pool.isFull()&&($r(this.painter,this.terrain,this._rttTiles,a),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(r),r.rtt[e]){const t=this.pool.getObjectForId(r.rtt[e].id);if(t.stamp===r.rtt[e].stamp){this.pool.useObject(t);continue}}const s=this.pool.getOrCreateFreeObject();this.pool.useObject(s),this.pool.stampObject(s),r.rtt[e]={id:s.id,stamp:s.stamp},o.context.bindFramebuffer.set(s.fbo.framebuffer),o.context.clear({color:t.bm.transparent,stencil:0}),o.currentStencilSource=void 0;for(let e=0;e<i.length;e++){const t=o.style._layers[i[e]],n=t.source?this._coordsAscending[t.source][r.tileID.key]:[r.tileID];o.context.viewport.set([0,0,s.fbo.width,s.fbo.height]),o._renderTileClippingMasks(t,n,!0),o.renderLayer(o,o.style.tileManagers[t.source],t,n,a),t.source&&(r.rttFingerprint[t.source]=this._rttFingerprints[t.source][r.tileID.key]);}}return $r(this.painter,this.terrain,this._rttTiles,a),this._rttTiles=[],this.pool.freeAllObjects(),ls[r]}return !1}}const hs={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"MapLibre logo","Map.Title":"Map","Marker.Title":"Map marker","NavigationControl.ResetBearing":"Drag to rotate map, click to reset north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","Popup.Close":"Close popup","ScaleControl.Feet":"ft","ScaleControl.Meters":"m","ScaleControl.Kilometers":"km","ScaleControl.Miles":"mi","ScaleControl.NauticalMiles":"nm","GlobeControl.Enable":"Enable globe","GlobeControl.Disable":"Disable globe","TerrainControl.Enable":"Enable terrain","TerrainControl.Disable":"Disable terrain","CooperativeGesturesHandler.WindowsHelpText":"Use Ctrl + scroll to zoom the map","CooperativeGesturesHandler.MacHelpText":"Use ⌘ + scroll to zoom the map","CooperativeGesturesHandler.MobileHelpText":"Use two fingers to move the map"},us=i,ds={hash:!1,interactive:!0,bearingSnap:7,zoomSnap:0,attributionControl:es,maplibreLogo:!1,refreshExpiredTiles:!0,canvasContextAttributes:{antialias:!1,preserveDrawingBuffer:!1,powerPreference:"high-performance",failIfMajorPerformanceCaveat:!1,desynchronized:!1,contextType:void 0},scrollZoom:!0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:60,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,trackResize:!0,center:[0,0],elevation:0,zoom:0,bearing:0,pitch:0,roll:0,renderWorldCopies:!0,maxTileCacheSize:null,maxTileCacheZoomLevels:t.c.MAX_TILE_CACHE_ZOOM_LEVELS,transformRequest:null,transformCameraUpdate:null,transformConstrain:null,fadeDuration:300,crossSourceCollisions:!0,clickTolerance:3,localIdeographFontFamily:"sans-serif",pitchWithRotate:!0,rollEnabled:!1,reduceMotion:void 0,validateStyle:!0,maxCanvasSize:[4096,4096],cancelPendingTileRequestsWhileZooming:!0,centerClampedToGround:!0,experimentalZoomLevelsToOverscale:void 0,anisotropicFilterPitch:20};let _s=class extends Jo{get _ownerWindow(){var e,t;return (null===(t=null===(e=this._container)||void 0===e?void 0:e.ownerDocument)||void 0===t?void 0:t.defaultView)||window}constructor(e){var i,a;t.cE.mark(t.cF.create);const r=Object.assign(Object.assign(Object.assign({},ds),e),{canvasContextAttributes:Object.assign(Object.assign({},ds.canvasContextAttributes),e.canvasContextAttributes)});if(null!=r.minZoom&&null!=r.maxZoom&&r.minZoom>r.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=r.minPitch&&null!=r.maxPitch&&r.minPitch>r.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=r.minPitch&&r.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=r.maxPitch&&r.maxPitch>180)throw new Error("maxPitch must be less than or equal to 180");const o=new Yt,s=new ti;void 0!==r.minZoom&&o.setMinZoom(r.minZoom),void 0!==r.maxZoom&&o.setMaxZoom(r.maxZoom),void 0!==r.minPitch&&o.setMinPitch(r.minPitch),void 0!==r.maxPitch&&o.setMaxPitch(r.maxPitch),void 0!==r.renderWorldCopies&&o.setRenderWorldCopies(r.renderWorldCopies),null!==r.transformConstrain&&o.setConstrainOverride(r.transformConstrain),super(o,s,{bearingSnap:r.bearingSnap,zoomSnap:r.zoomSnap}),this._idleTriggered=!1,this._crossFadingFactor=1,this._renderTaskQueue=new as,this._controls=[],this._mapId=t.ac(),this._lostContextStyle={style:null,images:null},this._contextLost=e=>{if(e.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.painter.destroy(),this._lostContextStyle=this._getStyleAndImages(),this.style){for(const e of Object.values(this.style._layers))if("custom"===e.type&&console.warn(`Custom layer with id '${e.id}' cannot be restored after WebGL context loss. You will need to re-add it manually after context restoration.`),e._listeners)for(const[t]of Object.entries(e._listeners))console.warn(`Custom layer with id '${e.id}' had event listeners for event '${t}' which cannot be restored after WebGL context loss. You will need to re-add them manually after context restoration.`);this.style.destroy(),this.style=null,this.fire(new t.l("webglcontextlost",{originalEvent:e}));}else this.fire(new t.l("webglcontextlost",{originalEvent:e}));},this._contextRestored=e=>{this._lostContextStyle.style&&this.setStyle(this._lostContextStyle.style,{diff:!1}),this._lostContextStyle.images&&(this.style.imageManager.images=this._lostContextStyle.images),this._lostContextStyle={style:null,images:null},this._setupPainter(),this.resize(),this._update(),this._resizeInternal(),this.fire(new t.l("webglcontextrestored",{originalEvent:e}));},this._onMapScroll=e=>{if(e.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update();},this._interactive=r.interactive,this._maxTileCacheSize=r.maxTileCacheSize,this._maxTileCacheZoomLevels=r.maxTileCacheZoomLevels,this._canvasContextAttributes=Object.assign({},r.canvasContextAttributes),this._trackResize=!0===r.trackResize,this._bearingSnap=r.bearingSnap,this._zoomSnap=r.zoomSnap,this._centerClampedToGround=r.centerClampedToGround,this._refreshExpiredTiles=!0===r.refreshExpiredTiles,this._fadeDuration=r.fadeDuration,this._crossSourceCollisions=!0===r.crossSourceCollisions,this._collectResourceTiming=!0===r.collectResourceTiming,this._locale=Object.assign(Object.assign({},hs),r.locale),this._clickTolerance=r.clickTolerance,this._overridePixelRatio=r.pixelRatio,this._maxCanvasSize=r.maxCanvasSize,this._zoomLevelsToOverscale=r.experimentalZoomLevelsToOverscale,this.transformCameraUpdate=r.transformCameraUpdate,this.transformConstrain=r.transformConstrain,this.cancelPendingTileRequestsWhileZooming=!0===r.cancelPendingTileRequestsWhileZooming,this.setAnisotropicFilterPitch(r.anisotropicFilterPitch),void 0!==r.reduceMotion&&(n.prefersReducedMotion=r.reduceMotion),this._imageQueueHandle=g.addThrottleControl((()=>this.isMoving())),this._requestManager=new v(r.transformRequest),this._container=this._resolveContainer(r.container),r.maxBounds&&this.setMaxBounds(r.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",(()=>this._update(!1))),this.on("moveend",(()=>this._update(!1))),this.on("zoom",(()=>this._update(!0))),this.on("terrain",(()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0);})),this.once("idle",(()=>{this._idleTriggered=!0;})),"undefined"!=typeof window&&(this._ownerWindow.addEventListener("online",this._onWindowOnline,!1),this._setupResizeObserver()),this.handlers=new Qo(this,r),this._hash=r.hash&&new Yr("string"==typeof r.hash&&r.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:r.center,elevation:r.elevation,zoom:r.zoom,bearing:r.bearing,pitch:r.pitch,roll:r.roll}),r.bounds&&(this.resize(),this.fitBounds(r.bounds,t.e({},r.fitBoundsOptions,{duration:0}))));const l="string"==typeof r.style||!("globe"===(null===(a=null===(i=r.style)||void 0===i?void 0:i.projection)||void 0===a?void 0:a.type));this.resize(null,l),this._localIdeographFontFamily=r.localIdeographFontFamily,this._validateStyle=r.validateStyle,r.style&&this.setStyle(r.style,{localIdeographFontFamily:r.localIdeographFontFamily}),r.attributionControl&&this.addControl(new ts("boolean"==typeof r.attributionControl?void 0:r.attributionControl)),r.maplibreLogo&&this.addControl(new is,r.logoPosition),this.on("style.load",(()=>{if(l||this._resizeTransform(),this.transform.unmodified){const e=t.U(this.style.stylesheet,["center","zoom","bearing","pitch","roll"]);this.jumpTo(e);}})),this.on("data",(e=>{this._update("style"===e.dataType),this.fire(new t.l(`${e.dataType}data`,e));})),this.on("dataloading",(e=>{this.fire(new t.l(`${e.dataType}dataloading`,e));})),this.on("dataabort",(e=>{this.fire(new t.l("sourcedataabort",e));}));}_getMapId(){return this._mapId}setGlobalStateProperty(e,t){return this.style.setGlobalStateProperty(e,t),this._update(!0)}getGlobalState(){return this.style.getGlobalState()}addControl(e,i){if(void 0===i&&(i=e.getDefaultPosition?e.getDefaultPosition():"top-right"),!e||!e.onAdd)return this.fire(new t.k(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const a=e.onAdd(this);this._controls.push(e);const r=this._controlPositions[i];return -1!==i.indexOf("bottom")?r.insertBefore(a,r.firstChild):r.appendChild(a),this}removeControl(e){if(!e||!e.onRemove)return this.fire(new t.k(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const i=this._controls.indexOf(e);return i>-1&&this._controls.splice(i,1),e.onRemove(this),this}hasControl(e){return this._controls.indexOf(e)>-1}coveringTiles(e){return Re(this.transform,e)}calculateCameraOptionsFromTo(e,t,i,a){return null==a&&this.terrain&&(a=this.terrain.getElevationForLngLat(i,this.transform)),super.calculateCameraOptionsFromTo(e,t,i,a)}resize(e,i=!0){if(null!==this._lostContextStyle.style)return this;this._resizeInternal(i);const a=!this._moving;return a&&(this.stop(),this.fire(new t.l("movestart",e)).fire(new t.l("move",e))),this.fire(new t.l("resize",e)),a&&this.fire(new t.l("moveend",e)),this}_resizeInternal(e=!0){const[t,i]=this._containerDimensions(),a=this._getClampedPixelRatio(t,i);if(this._resizeCanvas(t,i,a),this.painter.resize(t,i,a),this.painter.overLimit()){const e=this.painter.context.gl;this._maxCanvasSize=[e.drawingBufferWidth,e.drawingBufferHeight];const a=this._getClampedPixelRatio(t,i);this._resizeCanvas(t,i,a),this.painter.resize(t,i,a);}this._resizeTransform(e);}_resizeTransform(e=!0){var t;const[i,a]=this._containerDimensions();this.transform.resize(i,a,e),null===(t=this._requestedCameraState)||void 0===t||t.resize(i,a,e);}_getClampedPixelRatio(e,t){const{0:i,1:a}=this._maxCanvasSize,r=this.getPixelRatio(),o=e*r,s=t*r;return Math.min(o>i?i/o:1,s>a?a/s:1)*r}getPixelRatio(){var e;return null!==(e=this._overridePixelRatio)&&void 0!==e?e:devicePixelRatio}setPixelRatio(e){this._overridePixelRatio=e,this.resize();}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(e){return this.transform.setMaxBounds($.convert(e)),this._update()}setMinZoom(e){if((e=null==e?-2:e)>=-2&&e<=this.transform.maxZoom){const i=this.transform.zoom,a=this._getTransformForUpdate();return a.setMinZoom(e),this._applyUpdatedTransform(a),this._update(),i!==this.transform.zoom&&this.fire(new t.l("zoomstart")).fire(new t.l("zoom")).fire(new t.l("zoomend")).fire(new t.l("movestart")).fire(new t.l("move")).fire(new t.l("moveend")),this}throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(e){if((e=null==e?22:e)>=this.transform.minZoom){const i=this.transform.zoom,a=this._getTransformForUpdate();return a.setMaxZoom(e),this._applyUpdatedTransform(a),this._update(),i!==this.transform.zoom&&this.fire(new t.l("zoomstart")).fire(new t.l("zoom")).fire(new t.l("zoomend")).fire(new t.l("movestart")).fire(new t.l("move")).fire(new t.l("moveend")),this}throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(e){if((e=null==e?0:e)<0)throw new Error("minPitch must be greater than or equal to 0");if(e>=0&&e<=this.transform.maxPitch){const i=this.transform.pitch,a=this._getTransformForUpdate();return a.setMinPitch(e),this._applyUpdatedTransform(a),this._update(),i!==this.transform.pitch&&this.fire(new t.l("pitchstart")).fire(new t.l("pitch")).fire(new t.l("pitchend")).fire(new t.l("movestart")).fire(new t.l("move")).fire(new t.l("moveend")),this}throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(e){if((e=null==e?60:e)>180)throw new Error("maxPitch must be less than or equal to 180");if(e>=this.transform.minPitch){const i=this.transform.pitch,a=this._getTransformForUpdate();return a.setMaxPitch(e),this._applyUpdatedTransform(a),this._update(),i!==this.transform.pitch&&this.fire(new t.l("pitchstart")).fire(new t.l("pitch")).fire(new t.l("pitchend")).fire(new t.l("movestart")).fire(new t.l("move")).fire(new t.l("moveend")),this}throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getAnisotropicFilterPitch(){return this._anisotropicFilterPitch}setAnisotropicFilterPitch(e){if((e=null==e?20:e)>180)throw new Error("anisotropicFilterPitch must be less than or equal to 180");if(e<0)throw new Error("anisotropicFilterPitch must be greater than or equal to 0");return this._anisotropicFilterPitch=e,this._update()}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(e){return this.transform.setRenderWorldCopies(e),this._update()}setTransformConstrain(e){return this.transform.setConstrainOverride(e),this._update()}project(e){return this.transform.locationToScreenPoint(t.V.convert(e),this.style&&this.terrain)}unproject(e){return this.transform.screenPointToLocation(t.P.convert(e),this.terrain)}isMoving(){var e;return this._moving||(null===(e=this.handlers)||void 0===e?void 0:e.isMoving())}isZooming(){var e;return this._zooming||(null===(e=this.handlers)||void 0===e?void 0:e.isZooming())}isRotating(){var e;return this._rotating||(null===(e=this.handlers)||void 0===e?void 0:e.isRotating())}_createDelegatedListener(e,t,i){if("mouseenter"===e||"mouseover"===e){let a=!1;const r=r=>{const o=t.filter((e=>this.getLayer(e))),s=0!==o.length?this.queryRenderedFeatures(r.point,{layers:o}):[];s.length?a||(a=!0,i.call(this,new no(e,this,r.originalEvent,{features:s}))):a=!1;};return {layers:t,listener:i,delegates:{mousemove:r,mouseout:()=>{a=!1;}}}}if("mouseleave"===e||"mouseout"===e){let a=!1;const r=r=>{const o=t.filter((e=>this.getLayer(e)));(0!==o.length?this.queryRenderedFeatures(r.point,{layers:o}):[]).length?a=!0:a&&(a=!1,i.call(this,new no(e,this,r.originalEvent)));},o=t=>{a&&(a=!1,i.call(this,new no(e,this,t.originalEvent)));};return {layers:t,listener:i,delegates:{mousemove:r,mouseout:o}}}{const a=e=>{const a=t.filter((e=>this.getLayer(e))),r=0!==a.length?this.queryRenderedFeatures(e.point,{layers:a}):[];r.length&&(e.features=r,i.call(this,e),delete e.features);};return {layers:t,listener:i,delegates:{[e]:a}}}}_saveDelegatedListener(e,t){this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(t);}_removeDelegatedListener(e,t,i){if(!this._delegatedListeners||!this._delegatedListeners[e])return;const a=this._delegatedListeners[e];for(let e=0;e<a.length;e++){const r=a[e];if(r.listener===i&&r.layers.length===t.length&&r.layers.every((e=>t.includes(e)))){for(const e in r.delegates)this.off(e,r.delegates[e]);return void a.splice(e,1)}}}on(e,t,i){if(void 0===i)return super.on(e,t);const a="string"==typeof t?[t]:t,r=this._createDelegatedListener(e,a,i);this._saveDelegatedListener(e,r);for(const e in r.delegates)this.on(e,r.delegates[e]);return {unsubscribe:()=>{this._removeDelegatedListener(e,a,i);}}}once(e,t,i){if(void 0===i)return super.once(e,t);const a="string"==typeof t?[t]:t,r=this._createDelegatedListener(e,a,i);for(const t in r.delegates){const o=r.delegates[t];r.delegates[t]=(...t)=>{this._removeDelegatedListener(e,a,i),o(...t);};}this._saveDelegatedListener(e,r);for(const e in r.delegates)this.once(e,r.delegates[e]);return this}off(e,t,i){return void 0===i?super.off(e,t):(this._removeDelegatedListener(e,"string"==typeof t?[t]:t,i),this)}queryRenderedFeatures(e,i){if(!this.style)return [];let a;const r=e instanceof t.P||Array.isArray(e),o=r?e:[[0,0],[this.transform.width,this.transform.height]];if(i=i||(r?{}:e)||{},o instanceof t.P||"number"==typeof o[0])a=[t.P.convert(o)];else {const e=t.P.convert(o[0]),i=t.P.convert(o[1]);a=[e,new t.P(i.x,e.y),i,new t.P(e.x,i.y),e];}return this.style.queryRenderedFeatures(a,i,this.transform)}querySourceFeatures(e,t){return this.style.querySourceFeatures(e,t)}setStyle(e,i){return !1!==(i=t.e({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},i)).diff&&i.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&e?(this._diffStyle(e,i),this):(this._localIdeographFontFamily=i.localIdeographFontFamily,this._updateStyle(e,i))}setTransformRequest(e){return this._requestManager.setTransformRequest(e),this}_getUIString(e){const t=this._locale[e];if(null==t)throw new Error(`Missing UI string '${e}'`);return t}_updateStyle(e,t){var i,a;if(t.transformStyle&&this.style&&!this.style._loaded)return void this.style.once("style.load",(()=>this._updateStyle(e,t)));const r=this.style&&t.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!e)),e?(this.style=new ji(this,t||{}),this.style.setEventedParent(this,{style:this.style}),"string"==typeof e?this.style.loadURL(e,t,r):this.style.loadJSON(e,t,r),this):(null===(a=null===(i=this.style)||void 0===i?void 0:i.projection)||void 0===a||a.destroy(),delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new ji(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty());}_diffStyle(e,i){if("string"==typeof e){const a=this._requestManager.transformRequest(e,"Style");t.j(a,new AbortController).then((e=>{this._updateDiff(e.data,i);})).catch((e=>{e&&this.fire(new t.k(e));}));}else "object"==typeof e&&this._updateDiff(e,i);}_updateDiff(e,i){try{this.style.setState(e,i)&&this._update(!0);}catch(a){t.w(`Unable to perform style diff: ${a.message||a.error||a}.  Rebuilding the style from scratch.`),this._updateStyle(e,i);}}getStyle(){if(this.style)return this.style.serialize()}_getStyleAndImages(){return this.style?{style:this.style.serialize(),images:this.style.imageManager.cloneImages()}:{style:null,images:{}}}isStyleLoaded(){return this.style?this.style.loaded():t.w("There is no style added to the map.")}addSource(e,t){return this._lazyInitEmptyStyle(),this.style.addSource(e,t),this._update(!0)}isSourceLoaded(e){const i=this.style&&this.style.tileManagers[e];if(void 0!==i)return i.loaded();this.fire(new t.k(new Error(`There is no tile manager with ID '${e}'`)));}setTerrain(e){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),e){const i=this.style.tileManagers[e.source];if(!i)throw new Error(`cannot load terrain, because there exists no source with ID: ${e.source}`);null===this.terrain&&i.reload();for(const i in this.style._layers){const a=this.style._layers[i];"hillshade"===a.type&&a.source===e.source&&t.w("You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality."),"color-relief"===a.type&&a.source===e.source&&t.w("You are using the same source for a color-relief layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.");}this.terrain=new ss(this.painter,i,e),this.painter.renderToTexture=new cs(this.painter,this.terrain),this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.transform.setElevation(this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this._terrainDataCallback=t=>{var i;"style"===t.dataType?this.terrain.tileManager.freeRtt():"source"===t.dataType&&t.tile&&(t.sourceId!==e.source||this._elevationFreeze||(this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this._centerClampedToGround&&this.transform.setElevation(this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))),"image"===(null===(i=t.source)||void 0===i?void 0:i.type)?this.terrain.tileManager.freeRtt():this.terrain.tileManager.freeRtt(t.tile.tileID));},this.style.on("data",this._terrainDataCallback);}else this.terrain&&this.terrain.tileManager.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform.setMinElevationForCurrentTile(0),this._centerClampedToGround&&this.transform.setElevation(0);return this.fire(new t.l("terrain",{terrain:e})),this}getTerrain(){var e,t;return null!==(t=null===(e=this.terrain)||void 0===e?void 0:e.options)&&void 0!==t?t:null}areTilesLoaded(){const e=this.style&&this.style.tileManagers;for(const t of Object.values(e))if(!t.areTilesLoaded())return !1;return !0}removeSource(e){return this.style.removeSource(e),this._update(!0)}getSource(e){return this.style.getSource(e)}setSourceTileLodParams(e,t,i){if(i){const a=this.getSource(i);if(!a)throw new Error(`There is no source with ID "${i}", cannot set LOD parameters`);a.calculateTileZoom=Me(Math.max(1,e),Math.max(1,t));}else for(const i in this.style.tileManagers)this.style.tileManagers[i].getSource().calculateTileZoom=Me(Math.max(1,e),Math.max(1,t));return this._update(!0),this}refreshTiles(e,i){const a=this.style.tileManagers[e];if(!a)throw new Error(`There is no tile manager with ID "${e}", cannot refresh tile`);void 0===i?a.reload(!0):a.refreshTiles(i.map((e=>new t.a9(e.z,e.x,e.y))));}addImage(e,i,a={}){const{pixelRatio:r=1,sdf:o=!1,stretchX:s,stretchY:l,content:c,textFitWidth:h,textFitHeight:u}=a;if(this._lazyInitEmptyStyle(),!(i instanceof HTMLImageElement||t.b(i))){if(void 0===i.width||void 0===i.height)return this.fire(new t.k(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));{const{width:a,height:n,data:d}=i,_=i;return this.style.addImage(e,{data:new t.R({width:a,height:n},new Uint8Array(d)),pixelRatio:r,stretchX:s,stretchY:l,content:c,textFitWidth:h,textFitHeight:u,sdf:o,version:0,userImage:_}),_.onAdd&&_.onAdd(this,e),this}}{const{width:a,height:d,data:_}=n.getImageData(i);this.style.addImage(e,{data:new t.R({width:a,height:d},_),pixelRatio:r,stretchX:s,stretchY:l,content:c,textFitWidth:h,textFitHeight:u,sdf:o,version:0});}}updateImage(e,i){const a=this.style.getImage(e);if(!a)return this.fire(new t.k(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const r=i instanceof HTMLImageElement||t.b(i)?n.getImageData(i):i,{width:o,height:s,data:l}=r;if(void 0===o||void 0===s)return this.fire(new t.k(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(o!==a.data.width||s!==a.data.height)return this.fire(new t.k(new Error("The width and height of the updated image must be that same as the previous version of the image")));const c=!(i instanceof HTMLImageElement||t.b(i));return a.data.replace(l,c),this.style.updateImage(e,a),this}getImage(e){return this.style.getImage(e)}hasImage(e){return e?!!this.style.getImage(e):(this.fire(new t.k(new Error("Missing required image id"))),!1)}removeImage(e){this.style.removeImage(e);}loadImage(e){return g.getImage(this._requestManager.transformRequest(e,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(e,t){return this._lazyInitEmptyStyle(),this.style.addLayer(e,t),this._update(!0)}moveLayer(e,t){return this.style.moveLayer(e,t),this._update(!0)}removeLayer(e){return this.style.removeLayer(e),this._update(!0)}getLayer(e){return this.style.getLayer(e)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(e,t,i){return this.style.setLayerZoomRange(e,t,i),this._update(!0)}setFilter(e,t,i={}){return this.style.setFilter(e,t,i),this._update(!0)}getFilter(e){return this.style.getFilter(e)}setPaintProperty(e,t,i,a={}){return this.style.setPaintProperty(e,t,i,a),this._update(!0)}getPaintProperty(e,t){return this.style.getPaintProperty(e,t)}setLayoutProperty(e,t,i,a={}){return this.style.setLayoutProperty(e,t,i,a),this._update(!0)}getLayoutProperty(e,t){return this.style.getLayoutProperty(e,t)}setGlyphs(e,t={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(e,t),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(e,t,i={}){return this._lazyInitEmptyStyle(),this.style.addSprite(e,t,i,(e=>{e||this._update(!0);})),this}removeSprite(e){return this._lazyInitEmptyStyle(),this.style.removeSprite(e),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(e,t={}){return this._lazyInitEmptyStyle(),this.style.setSprite(e,t,(e=>{e||this._update(!0);})),this}setLight(e,t={}){return this._lazyInitEmptyStyle(),this.style.setLight(e,t),this._update(!0)}getLight(){return this.style.getLight()}setSky(e,t={}){return this._lazyInitEmptyStyle(),this.style.setSky(e,t),this._update(!0)}getSky(){return this.style.getSky()}setFeatureState(e,t){return this.style.setFeatureState(e,t),this._update()}removeFeatureState(e,t){return this.style.removeFeatureState(e,t),this._update()}getFeatureState(e){return this.style.getFeatureState(e)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let e=0,t=0;return this._container&&(e=this._container.clientWidth||400,t=this._container.clientHeight||300),[e,t]}_setupResizeObserver(){var e;let t=!1;const i=Kr((e=>{this._trackResize&&!this._removed&&(this.resize(e),this.redraw());}),50),a=null!==(e=this._ownerWindow.ResizeObserver)&&void 0!==e?e:ResizeObserver;this._resizeObserver=new a((e=>{t?i(e):t=!0;})),this._resizeObserver.observe(this._container);}_resolveContainer(e){if("string"==typeof e){const t=document.getElementById(e);if(!t)throw new Error(`Container '${e}' not found.`);return t}if(e instanceof HTMLElement)return e;if(e&&"object"==typeof e&&1===e.nodeType)return e;throw new Error("Invalid type: 'container' must be a String or HTMLElement.")}_setupContainer(){const e=this._container;e.classList.add("maplibregl-map");const t=this._canvasContainer=h.create("div","maplibregl-canvas-container",e);this._interactive&&t.classList.add("maplibregl-interactive"),this._canvas=h.create("canvas","maplibregl-canvas",t),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex",this._interactive?"0":"-1"),this._canvas.setAttribute("aria-label",this._getUIString("Map.Title")),this._canvas.setAttribute("role","region");const i=this._containerDimensions(),a=this._getClampedPixelRatio(i[0],i[1]);this._resizeCanvas(i[0],i[1],a);const r=this._controlContainer=h.create("div","maplibregl-control-container",e),o=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach((e=>{o[e]=h.create("div",`maplibregl-ctrl-${e} `,r);})),this._container.addEventListener("scroll",this._onMapScroll,!1);}_resizeCanvas(e,t,i){this._canvas.width=Math.floor(i*e),this._canvas.height=Math.floor(i*t),this._canvas.style.width=`${e}px`,this._canvas.style.height=`${t}px`;}_setupPainter(){const e=Object.assign(Object.assign({},this._canvasContextAttributes),{alpha:!0,depth:!0,stencil:!0,premultipliedAlpha:!0});let t=null;this._canvas.addEventListener("webglcontextcreationerror",(i=>{t={requestedAttributes:e},i&&(t.statusMessage=i.statusMessage,t.type=i.type);}),{once:!0});let i=null;if(i=this._canvasContextAttributes.contextType?this._canvas.getContext(this._canvasContextAttributes.contextType,e):this._canvas.getContext("webgl2",e)||this._canvas.getContext("webgl",e),!i){const e="Failed to initialize WebGL";throw t?(t.message=e,new Error(JSON.stringify(t))):new Error(e)}this.painter=new Xr(i,this.transform),u.testSupport(i);}migrateProjection(e,i){super.migrateProjection(e,i),this.painter.transform=e,this.fire(new t.l("projectiontransition",{newProjection:this.style.projection.name}));}loaded(){return !this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(e){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||e,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(e){return this._update(),this._renderTaskQueue.add(e)}_cancelRenderFrame(e){this._renderTaskQueue.remove(e);}_render(e){var i,a,r,o,s;const n=this._idleTriggered?this._fadeDuration:0,l=(null===(i=this.style.projection)||void 0===i?void 0:i.transitionState)>0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(e),this._removed)return;let h=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const e=this.transform.zoom,i=c();this.style.zoomHistory.update(e,i);const a=new t.H(e,{now:i,fadeDuration:n,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),r=a.crossFadingFactor();1===r&&r===this._crossFadingFactor||(h=!0,this._crossFadingFactor=r),this.style.update(a);}const u=(null===(a=this.style.projection)||void 0===a?void 0:a.transitionState)>0!==l;null===(r=this.style.projection)||void 0===r||r.setErrorQueryLatitudeDegrees(this.transform.center.lat),this.transform.setTransitionState(null===(o=this.style.projection)||void 0===o?void 0:o.transitionState,null===(s=this.style.projection)||void 0===s?void 0:s.latitudeErrorCorrectionRadians),this.style&&(this._sourcesDirty||u)&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.tileManager.update(this.transform,this.terrain),this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),!this._elevationFreeze&&this._centerClampedToGround&&this.transform.setElevation(this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform.setMinElevationForCurrentTile(0),this._centerClampedToGround&&this.transform.setElevation(0)),this._placementDirty=this.style&&this.style._updatePlacement(this.transform,this.showCollisionBoxes,n,this._crossSourceCollisions,u),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:n,showPadding:this.showPadding,anisotropicFilterPitch:this.getAnisotropicFilterPitch()}),this.fire(new t.l("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,t.cE.mark(t.cF.load),this.fire(new t.l("load"))),this.style&&(this.style.hasTransitions()||h)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const d=this._sourcesDirty||this._styleDirty||this._placementDirty;return d||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new t.l("idle")),!this._loaded||this._fullyLoaded||d||(this._fullyLoaded=!0,t.cE.mark(t.cF.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var e;this._hash&&this._hash.remove();for(const e of this._controls)e.onRemove(this);this._controls=[],this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),"undefined"!=typeof window&&this._ownerWindow.removeEventListener("online",this._onWindowOnline,!1),g.removeThrottleControl(this._imageQueueHandle),null===(e=this._resizeObserver)||void 0===e||e.disconnect();const i=this.painter.context.gl.getExtension("WEBGL_lose_context");(null==i?void 0:i.loseContext)&&i.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),h.remove(this._canvasContainer),h.remove(this._controlContainer),this._container.removeEventListener("scroll",this._onMapScroll,!1),this._container.classList.remove("maplibregl-map"),t.cE.remove(),this._removed=!0,this.fire(new t.l("remove"));}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,n.frame(this._frameRequest,(e=>{t.cE.recordStartOfFrameAt(e),this._frameRequest=null;try{this._render(e);}catch(e){if(!t.Z(e)&&!function(e){return e.message===cr}(e))throw e}}),(()=>{}),this._ownerWindow));}get showTileBoundaries(){return !!this._showTileBoundaries}set showTileBoundaries(e){this._showTileBoundaries!==e&&(this._showTileBoundaries=e,this._update());}get showPadding(){return !!this._showPadding}set showPadding(e){this._showPadding!==e&&(this._showPadding=e,this._update());}get showCollisionBoxes(){return !!this._showCollisionBoxes}set showCollisionBoxes(e){this._showCollisionBoxes!==e&&(this._showCollisionBoxes=e,e?this.style._generateCollisionBoxes():this._update());}get showOverdrawInspector(){return !!this._showOverdrawInspector}set showOverdrawInspector(e){this._showOverdrawInspector!==e&&(this._showOverdrawInspector=e,this._update());}get repaint(){return !!this._repaint}set repaint(e){this._repaint!==e&&(this._repaint=e,this.triggerRepaint());}get vertices(){return !!this._vertices}set vertices(e){this._vertices=e,this._update();}get version(){return us}getCameraTargetElevation(){return this.transform.elevation}getProjection(){return this.style.getProjection()}setProjection(e){return this._lazyInitEmptyStyle(),this.style.setProjection(e),this._update(!0)}};const ps={showCompass:!0,showZoom:!0,visualizePitch:!1,visualizeRoll:!0};class ms{constructor(e,i,a=!1){this.mousedown=e=>{this.startMove(e,h.mousePos(this.element,e)),h.addEventListener(window,"mousemove",this.mousemove),h.addEventListener(window,"mouseup",this.mouseup);},this.mousemove=e=>{this.move(e,h.mousePos(this.element,e));},this.mouseup=e=>{this._rotatePitchHandler.dragEnd(e),this.offTemp();},this.touchstart=e=>{1!==e.targetTouches.length?this.reset():(this._startPos=this._lastPos=h.touchPos(this.element,e.targetTouches)[0],this.startMove(e,this._startPos),h.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),h.addEventListener(window,"touchend",this.touchend));},this.touchmove=e=>{1!==e.targetTouches.length?this.reset():(this._lastPos=h.touchPos(this.element,e.targetTouches)[0],this.move(e,this._lastPos));},this.touchend=e=>{0===e.targetTouches.length&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),delete this._startPos,delete this._lastPos,this.offTemp();},this.reset=()=>{this._rotatePitchHandler.reset(),delete this._startPos,delete this._lastPos,this.offTemp();},this._clickTolerance=10,this.element=i;const r=new Co;this._rotatePitchHandler=new xo({clickTolerance:3,move:(e,r)=>{const o=i.getBoundingClientRect(),s=new t.P((o.bottom-o.top)/2,(o.right-o.left)/2);return {bearingDelta:t.cv(new t.P(e.x,r.y),r,s),pitchDelta:a?-.5*(r.y-e.y):void 0}},moveStateManager:r,enable:!0,assignEvents:()=>{}}),this.map=e,h.addEventListener(i,"mousedown",this.mousedown),h.addEventListener(i,"touchstart",this.touchstart,{passive:!1}),h.addEventListener(i,"touchcancel",this.reset);}startMove(e,t){this._rotatePitchHandler.dragStart(e,t),h.disableDrag();}move(e,t){const i=this.map,{bearingDelta:a,pitchDelta:r}=this._rotatePitchHandler.dragMove(e,t)||{};a&&i.setBearing(i.getBearing()+a),r&&i.setPitch(i.getPitch()+r);}off(){const e=this.element;h.removeEventListener(e,"mousedown",this.mousedown),h.removeEventListener(e,"touchstart",this.touchstart,{passive:!1}),h.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),h.removeEventListener(window,"touchend",this.touchend),h.removeEventListener(e,"touchcancel",this.reset),this.offTemp();}offTemp(){h.enableDrag(),h.removeEventListener(window,"mousemove",this.mousemove),h.removeEventListener(window,"mouseup",this.mouseup),h.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),h.removeEventListener(window,"touchend",this.touchend);}}let fs;function gs(e,i,a,r=!1){if(r||!a.getCoveringTilesDetailsProvider().allowWorldCopies())return null==e?void 0:e.wrap();const o=new t.V(e.lng,e.lat);if(e=new t.V(e.lng,e.lat),i){const r=new t.V(e.lng-360,e.lat),o=new t.V(e.lng+360,e.lat),s=a.locationToScreenPoint(e).distSqr(i);a.locationToScreenPoint(r).distSqr(i)<s?e=r:a.locationToScreenPoint(o).distSqr(i)<s&&(e=o);}for(;Math.abs(e.lng-a.center.lng)>180;){const t=a.locationToScreenPoint(e);if(t.x>=0&&t.y>=0&&t.x<=a.width&&t.y<=a.height)break;e.lng>a.center.lng?e.lng-=360:e.lng+=360;}return e.lng!==o.lng&&a.isPointOnMapSurface(a.locationToScreenPoint(e))?e:o}const vs={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function xs(e,t,i){const a=e.classList;for(const e in vs)a.remove(`maplibregl-${i}-anchor-${e}`);a.add(`maplibregl-${i}-anchor-${t}`);}class bs extends t.E{constructor(e){if(super(),this._onClick=e=>{this.fire(new t.l("click",{originalEvent:e}));},this._onKeyPress=e=>{const t=e.code,i=e.charCode||e.keyCode;"Space"!==t&&"Enter"!==t&&32!==i&&13!==i||this.togglePopup();},this._onMapClick=e=>{const t=e.originalEvent.target,i=this._element;this._popup&&(t===i||i.contains(t))&&this.togglePopup();},this._update=e=>{if(!this._map)return;const t=this._map.loaded()&&!this._map.isMoving();("terrain"===(null==e?void 0:e.type)||"render"===(null==e?void 0:e.type)&&!t)&&this._map.once("render",this._update),this._lngLat=gs(this._lngLat,this._flatPos,this._map.transform),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationToScreenPoint(this._lngLat)._add(this._offset));let i="";"viewport"===this._rotationAlignment||"auto"===this._rotationAlignment?i=`rotateZ(${this._rotation}deg)`:"map"===this._rotationAlignment&&(i=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let a="";"viewport"===this._pitchAlignment||"auto"===this._pitchAlignment?a="rotateX(0deg)":"map"===this._pitchAlignment&&(a=`rotateX(${this._map.getPitch()}deg)`),this._subpixelPositioning||e&&"moveend"!==e.type||(this._pos=this._pos.round()),h.setTransform(this._element,`${vs[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${a} ${i}`),n.frameAsync(new AbortController,this._map._ownerWindow).then((()=>{this._updateOpacity(e&&"moveend"===e.type);})).catch((()=>{}));},this._onMove=e=>{if(!this._isDragging){const t=this._clickTolerance||this._map._clickTolerance;this._isDragging=e.point.dist(this._pointerdownPos)>=t;}this._isDragging&&(this._pos=e.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none","pending"===this._state&&(this._state="active",this.fire(new t.l("dragstart"))),this.fire(new t.l("drag")));},this._onUp=()=>{this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),"active"===this._state&&this.fire(new t.l("dragend")),this._state="inactive";},this._addDragHandler=e=>{this._element.contains(e.originalEvent.target)&&(e.preventDefault(),this._positionDelta=e.point.sub(this._pos).add(this._offset),this._pointerdownPos=e.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp));},this._anchor=e&&e.anchor||"center",this._color=e&&e.color||"#3FB1CE",this._scale=e&&e.scale||1,this._draggable=e&&e.draggable||!1,this._clickTolerance=e&&e.clickTolerance||0,this._subpixelPositioning=e&&e.subpixelPositioning||!1,this._isDragging=!1,this._state="inactive",this._rotation=e&&e.rotation||0,this._rotationAlignment=e&&e.rotationAlignment||"auto",this._pitchAlignment=e&&e.pitchAlignment&&"auto"!==e.pitchAlignment?e.pitchAlignment:this._rotationAlignment,this.setOpacity(null==e?void 0:e.opacity,null==e?void 0:e.opacityWhenCovered),e&&e.element)this._element=e.element,this._offset=t.P.convert(e&&e.offset||[0,0]);else {this._defaultMarker=!0,this._element=h.create("div");const i=h.createNS("http://www.w3.org/2000/svg","svg"),a=41,r=27;i.setAttributeNS(null,"display","block"),i.setAttributeNS(null,"height",`${a}px`),i.setAttributeNS(null,"width",`${r}px`),i.setAttributeNS(null,"viewBox",`0 0 ${r} ${a}`);const o=h.createNS("http://www.w3.org/2000/svg","g");o.setAttributeNS(null,"stroke","none"),o.setAttributeNS(null,"stroke-width","1"),o.setAttributeNS(null,"fill","none"),o.setAttributeNS(null,"fill-rule","evenodd");const s=h.createNS("http://www.w3.org/2000/svg","g");s.setAttributeNS(null,"fill-rule","nonzero");const n=h.createNS("http://www.w3.org/2000/svg","g");n.setAttributeNS(null,"transform","translate(3.0, 29.0)"),n.setAttributeNS(null,"fill","#000000");const l=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];for(const e of l){const t=h.createNS("http://www.w3.org/2000/svg","ellipse");t.setAttributeNS(null,"opacity","0.04"),t.setAttributeNS(null,"cx","10.5"),t.setAttributeNS(null,"cy","5.80029008"),t.setAttributeNS(null,"rx",e.rx),t.setAttributeNS(null,"ry",e.ry),n.appendChild(t);}const c=h.createNS("http://www.w3.org/2000/svg","g");c.setAttributeNS(null,"fill",this._color);const u=h.createNS("http://www.w3.org/2000/svg","path");u.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),c.appendChild(u);const d=h.createNS("http://www.w3.org/2000/svg","g");d.setAttributeNS(null,"opacity","0.25"),d.setAttributeNS(null,"fill","#000000");const _=h.createNS("http://www.w3.org/2000/svg","path");_.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 14.75,34.5 C20.250001,27 27,19.074644 27,13.5 C27,6.0441559 20.955844,0 13.5,0 Z M13.5,1 C20.415404,1 26,6.584596 26,13.5 C26,15.898657 24.495584,19.181431 22.220703,22.738281 C19.945823,26.295132 16.705119,30.142167 13.943359,33.908203 C13.743445,34.180814 13.612715,34.322738 13.5,34.441406 C13.387285,34.322738 13.256555,34.180814 13.056641,33.908203 C10.284481,30.127985 7.4148684,26.314159 5.015625,22.773438 C2.6163816,19.232715 1,15.953538 1,13.5 C1,6.584596 6.584596,1 13.5,1 Z"),d.appendChild(_);const p=h.createNS("http://www.w3.org/2000/svg","g");p.setAttributeNS(null,"transform","translate(6.0, 7.0)"),p.setAttributeNS(null,"fill","#FFFFFF");const m=h.createNS("http://www.w3.org/2000/svg","g");m.setAttributeNS(null,"transform","translate(8.0, 8.0)");const f=h.createNS("http://www.w3.org/2000/svg","circle");f.setAttributeNS(null,"fill","#000000"),f.setAttributeNS(null,"opacity","0.25"),f.setAttributeNS(null,"cx","5.5"),f.setAttributeNS(null,"cy","5.5"),f.setAttributeNS(null,"r","5.4999962");const g=h.createNS("http://www.w3.org/2000/svg","circle");g.setAttributeNS(null,"fill","#FFFFFF"),g.setAttributeNS(null,"cx","5.5"),g.setAttributeNS(null,"cy","5.5"),g.setAttributeNS(null,"r","5.4999962"),m.appendChild(f),m.appendChild(g),s.appendChild(n),s.appendChild(c),s.appendChild(d),s.appendChild(p),s.appendChild(m),i.appendChild(s),i.setAttributeNS(null,"height",a*this._scale+"px"),i.setAttributeNS(null,"width",r*this._scale+"px"),this._element.appendChild(i),this._offset=t.P.convert(e&&e.offset||[0,-14]);}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",(e=>{e.preventDefault();})),this._element.addEventListener("mousedown",(e=>{e.preventDefault();})),xs(this._element,this._anchor,"marker"),this._element.addEventListener("click",this._onClick),e&&e.className)for(const t of e.className.split(" "))this._element.classList.add(t);this._popup=null;}addTo(e){return this.remove(),this._map=e,this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label",e._getUIString("Marker.Title")),this._element.hasAttribute("role")||this._element.setAttribute("role","button"),e.getCanvasContainer().appendChild(this._element),e.on("move",this._update),e.on("moveend",this._update),e.on("terrain",this._update),e.on("projectiontransition",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("terrain",this._update),this._map.off("projectiontransition",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),h.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=t.V.convert(e),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(e){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),e){if(!("offset"in e.options)){const t=38.1,i=13.5,a=Math.abs(i)/Math.SQRT2;e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-t],"bottom-left":[a,-1*(t-i+a)],"bottom-right":[-a,-1*(t-i+a)],left:[i,-1*(t-i)],right:[-i,-1*(t-i)]}:this._offset;}this._popup=e,this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress);}return this}setSubpixelPositioning(e){return this._subpixelPositioning=e,this}getPopup(){return this._popup}togglePopup(){const e=this._popup;return this._element.style.opacity===this._opacityWhenCovered?this:e?(e.isOpen()?e.remove():(e.setLngLat(this._lngLat),e.addTo(this._map)),this):this}_updateOpacity(e=!1){var i,a;const r=null===(i=this._map)||void 0===i?void 0:i.terrain,o=this._map.transform.isLocationOccluded(this._lngLat);if(!r||o){const e=o?this._opacityWhenCovered:this._opacity;return void(this._element.style.opacity!==e&&(this._element.style.opacity=e))}if(e)this._opacityTimeout=null;else {if(this._opacityTimeout)return;this._opacityTimeout=setTimeout((()=>{this._opacityTimeout=null;}),100);}const s=this._map,n=s.terrain.depthAtPoint(this._pos),l=s.terrain.getElevationForLngLat(this._lngLat,s.transform);if(s.transform.lngLatToCameraDepth(this._lngLat,l)-n<.006)return void(this._element.style.opacity=this._opacity);const c=-this._offset.y/s.transform.pixelsPerMeter,h=Math.sin(s.getPitch()*Math.PI/180)*c,u=s.terrain.depthAtPoint(new t.P(this._pos.x,this._pos.y-this._offset.y)),d=s.transform.lngLatToCameraDepth(this._lngLat,l+h)-u>.006;(null===(a=this._popup)||void 0===a?void 0:a.isOpen())&&d&&this._popup.remove(),this._element.style.opacity=d?this._opacityWhenCovered:this._opacity;}getOffset(){return this._offset}setOffset(e){return this._offset=t.P.convert(e),this._update(),this}addClassName(e){this._element.classList.add(e);}removeClassName(e){this._element.classList.remove(e);}toggleClassName(e){return this._element.classList.toggle(e)}setDraggable(e){return this._draggable=!!e,this._map&&(e?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(e){return this._rotation=e||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(e){return this._rotationAlignment=e||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(e){return this._pitchAlignment=e&&"auto"!==e?e:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(e,t){return (void 0===this._opacity||void 0===e&&void 0===t)&&(this._opacity="1",this._opacityWhenCovered="0.2"),void 0!==e&&(this._opacity=e),void 0!==t&&(this._opacityWhenCovered=t),this._map&&this._updateOpacity(!0),this}}const ys={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let ws=0,Ts=!1;const Ps={maxWidth:100,unit:"metric"};function Cs(e,t,i){const a=i&&i.maxWidth||100,r=e._container.clientHeight/2,o=e._container.clientWidth/2,s=e.unproject([o-a/2,r]),n=e.unproject([o+a/2,r]),l=Math.round(e.project(n).x-e.project(s).x),c=Math.min(a,l,e._container.clientWidth),h=s.distanceTo(n);if(i&&"imperial"===i.unit){const i=3.2808*h;i>5280?Is(t,c,i/5280,e._getUIString("ScaleControl.Miles")):Is(t,c,i,e._getUIString("ScaleControl.Feet"));}else i&&"nautical"===i.unit?Is(t,c,h/1852,e._getUIString("ScaleControl.NauticalMiles")):h>=1e3?Is(t,c,h/1e3,e._getUIString("ScaleControl.Kilometers")):Is(t,c,h,e._getUIString("ScaleControl.Meters"));}function Is(e,t,i,a){const r=function(e){const t=Math.pow(10,`${Math.floor(e)}`.length-1);let i=e/t;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:i>=1?1:function(e){const t=Math.pow(10,Math.ceil(-Math.log(e)/Math.LN10));return Math.round(e*t)/t}(i),t*i}(i);e.style.width=t*(r/i)+"px",e.innerHTML=`${r}&nbsp;${a}`;}const Ms={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1,locationOccludedOpacity:void 0,padding:void 0},Es=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Ss(e){if(e){if("number"==typeof e){const i=Math.round(Math.abs(e)/Math.SQRT2);return {center:new t.P(0,0),top:new t.P(0,e),"top-left":new t.P(i,i),"top-right":new t.P(-i,i),bottom:new t.P(0,-e),"bottom-left":new t.P(i,-i),"bottom-right":new t.P(-i,-i),left:new t.P(e,0),right:new t.P(-e,0)}}if(e instanceof t.P||Array.isArray(e)){const i=t.P.convert(e);return {center:i,top:i,"top-left":i,"top-right":i,bottom:i,"bottom-left":i,"bottom-right":i,left:i,right:i}}return {center:t.P.convert(e.center||[0,0]),top:t.P.convert(e.top||[0,0]),"top-left":t.P.convert(e["top-left"]||[0,0]),"top-right":t.P.convert(e["top-right"]||[0,0]),bottom:t.P.convert(e.bottom||[0,0]),"bottom-left":t.P.convert(e["bottom-left"]||[0,0]),"bottom-right":t.P.convert(e["bottom-right"]||[0,0]),left:t.P.convert(e.left||[0,0]),right:t.P.convert(e.right||[0,0])}}return Ss(new t.P(0,0))}const Rs=i;e.AJAXError=t.cG,e.EXTENT=t.a5,e.Event=t.l,e.Evented=t.E,e.LngLat=t.V,e.MercatorCoordinate=t.a6,e.Point=t.P,e.addProtocol=t.cH,e.config=t.c,e.removeProtocol=t.cI,e.AttributionControl=ts,e.BoxZoomHandler=po,e.CanvasSource=ne,e.CooperativeGesturesHandler=Ho,e.DoubleClickZoomHandler=Uo,e.DragPanHandler=Wo,e.DragRotateHandler=qo,e.EdgeInsets=Vt,e.FullscreenControl=class extends t.E{constructor(e={}){var i;super(),this._onFullscreenChange=()=>{var e;let t=window.document.fullscreenElement||window.document.webkitFullscreenElement;for(;null===(e=null==t?void 0:t.shadowRoot)||void 0===e?void 0:e.fullscreenElement;)t=t.shadowRoot.fullscreenElement;t===this._container!==this._fullscreen&&this._handleFullscreenChange();},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen();},this._fullscreen=!1,this._pseudo=null!==(i=e.pseudo)&&void 0!==i&&i,e&&e.container&&(e.container instanceof HTMLElement?this._container=e.container:t.w("Full screen control 'container' must be a DOM element.")),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in document&&(this._fullscreenchange="MSFullscreenChange");}onAdd(e){return this._map=e,this._container||(this._container=this._map.getContainer()),this._controlContainer=h.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){h.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange);}_setupUI(){const e=this._fullscreenButton=h.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);h.create("span","maplibregl-ctrl-icon",e).setAttribute("aria-hidden","true"),e.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange);}_updateTitle(){const e=this._getTitle();this._fullscreenButton.setAttribute("aria-label",e),this._fullscreenButton.title=e;}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_handleFullscreenChange(){this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("maplibregl-ctrl-shrink"),this._fullscreenButton.classList.toggle("maplibregl-ctrl-fullscreen"),this._updateTitle(),this._fullscreen?(this.fire(new t.l("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new t.l("fullscreenend")),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable());}_exitFullscreen(){this._pseudo?this._togglePseudoFullScreen():window.document.exitFullscreen?window.document.exitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen();}_requestFullscreen(){this._pseudo?this._togglePseudoFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen();}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize();}},e.GeoJSONSource=re,e.GeolocateControl=class extends t.E{constructor(e){super(),this._onSuccess=e=>{if(this._map){if(this._isOutOfMapMaxBounds(e))return this._setErrorState(),this.fire(new t.l("outofmaxbounds",e)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=e,this._watchState){case "WAITING_ACTIVE":case "ACTIVE_LOCK":case "ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case "BACKGROUND":case "BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background");break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(e),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(e),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new t.l("geolocate",e)),this._finish();}},this._updateCamera=e=>{const i=new t.V(e.coords.longitude,e.coords.latitude),a=e.coords.accuracy,r=this._map.getBearing(),o=t.e({bearing:r},this.options.fitBoundsOptions),s=$.fromLngLat(i,a);this._map.fitBounds(s,o,{geolocateSource:!0});},this._updateMarker=e=>{if(e){const i=new t.V(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(i).addTo(this._map),this._userLocationDotMarker.setLngLat(i).addTo(this._map),this._accuracy=e.coords.accuracy,this._updateCircleRadiusIfNeeded();}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove();},this._onUpdate=()=>{this._updateCircleRadiusIfNeeded();},this._onError=e=>{if(this._map){if(1===e.code){this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=e,this._geolocateButton.setAttribute("aria-label",e),void 0!==this._geolocationWatchID&&this._clearWatch();}else {if(3===e.code&&Ts)return;this._setErrorState();}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new t.l("error",e)),this._finish();}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0;},this._setupUI=()=>{this._map&&(this._container.addEventListener("contextmenu",(e=>e.preventDefault())),this._geolocateButton=h.create("button","maplibregl-ctrl-geolocate",this._container),h.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",this._geolocateButton.disabled=!0);},this._finishSetupUI=e=>{if(this._map){if(!1===e){t.w("Geolocation support is not available so the GeolocateControl will be disabled.");const e=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=e,this._geolocateButton.setAttribute("aria-label",e);}else {const e=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.disabled=!1,this._geolocateButton.title=e,this._geolocateButton.setAttribute("aria-label",e);}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=h.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new bs({element:this._dotElement}),this._circleElement=h.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new bs({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onUpdate),this._map.on("move",this._onUpdate),this._map.on("rotate",this._onUpdate),this._map.on("pitch",this._onUpdate)),this._geolocateButton.addEventListener("click",(()=>this.trigger())),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",(e=>{const i=(null==e?void 0:e[0])instanceof ResizeObserverEntry;e.geolocateSource||"ACTIVE_LOCK"!==this._watchState||i||this._map.isZooming()||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new t.l("trackuserlocationend")),this.fire(new t.l("userlocationlostfocus")));}));}},this.options=t.e({},ys,e);}onAdd(e){return this._map=e,this._container=h.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),function(){return t._(this,arguments,void 0,(function*(e=!1){if(void 0!==fs&&!e)return fs;if(void 0===window.navigator.permissions)return fs=!!window.navigator.geolocation,fs;try{const e=yield window.navigator.permissions.query({name:"geolocation"});fs="denied"!==e.state;}catch(e){fs=!!window.navigator.geolocation;}return fs}))}().then((e=>this._finishSetupUI(e))),this._container}onRemove(){void 0!==this._geolocationWatchID&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),h.remove(this._container),this._map.off("zoom",this._onUpdate),this._map.off("move",this._onUpdate),this._map.off("rotate",this._onUpdate),this._map.off("pitch",this._onUpdate),this._map=void 0,ws=0,Ts=!1;}_isOutOfMapMaxBounds(e){const t=this._map.getMaxBounds(),i=e.coords;return t&&(i.longitude<t.getWest()||i.longitude>t.getEast()||i.latitude<t.getSouth()||i.latitude>t.getNorth())}_setErrorState(){switch(this._watchState){case "WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error");break;case "ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case "BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case "ACTIVE_ERROR":case "BACKGROUND_ERROR":case "OFF":case void 0:break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadiusIfNeeded(){const e=this._userLocationDotMarker.getLngLat();if(!(this.options.showUserLocation&&this.options.showAccuracyCircle&&this._accuracy&&e))return;const t=this._map.project(e),i=this._map.unproject([t.x+100,t.y]),a=e.distanceTo(i)/100,r=2*this._accuracy/a;this._circleElement.style.width=`${r.toFixed(2)}px`,this._circleElement.style.height=`${r.toFixed(2)}px`;}trigger(){if(!this._setup)return t.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case "OFF":this._watchState="WAITING_ACTIVE",this.fire(new t.l("trackuserlocationstart"));break;case "WAITING_ACTIVE":case "ACTIVE_LOCK":case "ACTIVE_ERROR":case "BACKGROUND_ERROR":ws--,Ts=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this.fire(new t.l("trackuserlocationend"));break;case "BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new t.l("trackuserlocationstart")),this.fire(new t.l("userlocationfocus"));break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case "WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case "ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case "OFF":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}if("OFF"===this._watchState&&void 0!==this._geolocationWatchID)this._clearWatch();else if(void 0===this._geolocationWatchID){let e;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),ws++,ws>1?(e={maximumAge:6e5,timeout:0},Ts=!0):(e=this.options.positionOptions,Ts=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,e);}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return !0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null);}},e.GlobeControl=class{constructor(){this._toggleProjection=()=>{var e;const t=null===(e=this._map.getProjection())||void 0===e?void 0:e.type;this._map.setProjection("mercator"!==t&&t?{type:"mercator"}:{type:"globe"}),this._updateGlobeIcon();},this._updateGlobeIcon=()=>{var e;this._globeButton.classList.remove("maplibregl-ctrl-globe"),this._globeButton.classList.remove("maplibregl-ctrl-globe-enabled"),"globe"===(null===(e=this._map.getProjection())||void 0===e?void 0:e.type)?(this._globeButton.classList.add("maplibregl-ctrl-globe-enabled"),this._globeButton.title=this._map._getUIString("GlobeControl.Disable")):(this._globeButton.classList.add("maplibregl-ctrl-globe"),this._globeButton.title=this._map._getUIString("GlobeControl.Enable"));};}onAdd(e){return this._map=e,this._container=h.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._globeButton=h.create("button","maplibregl-ctrl-globe",this._container),h.create("span","maplibregl-ctrl-icon",this._globeButton).setAttribute("aria-hidden","true"),this._globeButton.type="button",this._globeButton.addEventListener("click",this._toggleProjection),this._updateGlobeIcon(),this._map.on("styledata",this._updateGlobeIcon),this._map.on("projectiontransition",this._updateGlobeIcon),this._container}onRemove(){h.remove(this._container),this._map.off("styledata",this._updateGlobeIcon),this._map.off("projectiontransition",this._updateGlobeIcon),this._globeButton.removeEventListener("click",this._toggleProjection),this._map=void 0;}},e.Hash=Yr,e.ImageSource=oe,e.KeyboardHandler=Bo,e.LngLatBounds=$,e.LogoControl=is,e.Map=_s,e.MapLibreMap=_s,e.MapMouseEvent=no,e.MapTouchEvent=lo,e.MapWheelEvent=co,e.Marker=bs,e.NavigationControl=class{constructor(e){this._updateZoomButtons=()=>{const e=this._map.getZoom(),t=e===this._map.getMaxZoom(),i=e===this._map.getMinZoom();this._zoomInButton.disabled=t,this._zoomOutButton.disabled=i,this._zoomInButton.setAttribute("aria-disabled",t.toString()),this._zoomOutButton.setAttribute("aria-disabled",i.toString());},this._rotateCompassArrow=()=>{this._compassIcon.style.transform=this.options.visualizePitch&&this.options.visualizeRoll?`scale(${1/Math.pow(Math.cos(this._map.transform.pitchInRadians),.5)}) rotateZ(${-this._map.transform.roll}deg) rotateX(${this._map.transform.pitch}deg) rotateZ(${-this._map.transform.bearing}deg)`:this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitchInRadians),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${-this._map.transform.bearing}deg)`:this.options.visualizeRoll?`rotate(${-this._map.transform.bearing-this._map.transform.roll}deg)`:`rotate(${-this._map.transform.bearing}deg)`;},this._setButtonTitle=(e,t)=>{const i=this._map._getUIString(`NavigationControl.${t}`);e.title=i,e.setAttribute("aria-label",i);},this.options=t.e({},ps,e),this._container=h.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",(e=>e.preventDefault())),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",(e=>this._map.zoomIn({},{originalEvent:e}))),h.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",(e=>this._map.zoomOut({},{originalEvent:e}))),h.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",(e=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:e}):this._map.resetNorth({},{originalEvent:e});})),this._compassIcon=h.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"));}onAdd(e){return this._map=e,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this.options.visualizeRoll&&this._map.on("roll",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new ms(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){h.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this.options.visualizeRoll&&this._map.off("roll",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map;}_createButton(e,t){const i=h.create("button",e,this._container);return i.type="button",i.addEventListener("click",t),i}},e.Popup=class extends t.E{constructor(e){super(),this._updateOpacity=()=>{void 0!==this.options.locationOccludedOpacity&&(this._container.style.opacity=this._map.transform.isLocationOccluded(this.getLngLat())?`${this.options.locationOccludedOpacity}`:"");},this.remove=()=>(this._content&&h.remove(this._content),this._container&&(h.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),this._map._canvasContainer.classList.remove("maplibregl-track-pointer"),delete this._map,this.fire(new t.l("close"))),this),this._onMouseUp=e=>{this._update(e.point);},this._onMouseMove=e=>{this._update(e.point);},this._onDrag=e=>{this._update(e.point);},this._update=e=>{if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=h.create("div","maplibregl-popup",this._map.getContainer()),this._tip=h.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const e of this.options.className.split(" "))this._container.classList.add(e);this._closeButton&&this._closeButton.setAttribute("aria-label",this._map._getUIString("Popup.Close")),this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer");}if(this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._lngLat=gs(this._lngLat,this._flatPos,this._map.transform,this._trackPointer),this._trackPointer&&!e)return;const t=this._flatPos=this._pos=this._trackPointer&&e?e:this._map.project(this._lngLat);this._map.terrain&&(this._flatPos=this._trackPointer&&e?e:this._map.transform.locationToScreenPoint(this._lngLat));let i=this.options.anchor;const a=Ss(this.options.offset);if(!i){const e=this._container.offsetWidth,r=this._container.offsetHeight,o=function(e){var t,i,a,r;return e?{top:null!==(t=e.top)&&void 0!==t?t:0,right:null!==(i=e.right)&&void 0!==i?i:0,bottom:null!==(a=e.bottom)&&void 0!==a?a:0,left:null!==(r=e.left)&&void 0!==r?r:0}:{top:0,right:0,bottom:0,left:0}}(this.options.padding);let s;s=t.y+a.bottom.y<r+o.top?["top"]:t.y>this._map.transform.height-r-o.bottom?["bottom"]:[],t.x<e/2+o.left?s.push("left"):t.x>this._map.transform.width-e/2-o.right&&s.push("right"),i=0===s.length?"bottom":s.join("-");}let r=t.add(a[i]);this.options.subpixelPositioning||(r=r.round()),h.setTransform(this._container,`${vs[i]} translate(${r.x}px,${r.y}px)`),xs(this._container,i,"popup"),this._updateOpacity();},this._onClose=()=>{this.remove();},this.options=t.e(Object.create(Ms),e);}addTo(e){return this._map&&this.remove(),this._map=e,this.options.closeOnClick&&this._map.on("click",this._onClose),this.options.closeOnMove&&this._map.on("move",this._onClose),this._map.on("remove",this.remove),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on("mousemove",this._onMouseMove),this._map.on("mouseup",this._onMouseUp),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")):this._map.on("move",this._update),this.fire(new t.l("open")),this}isOpen(){return !!this._map}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=t.V.convert(e),this._pos=null,this._flatPos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),this._container&&this._container.classList.remove("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.remove("maplibregl-track-pointer")),this}trackPointer(){return this._trackPointer=!0,this._pos=null,this._flatPos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")),this}getElement(){return this._container}setText(e){return this.setDOMContent(document.createTextNode(e))}setHTML(e){const t=document.createDocumentFragment(),i=document.createElement("body");let a;for(i.innerHTML=e;a=i.firstChild,a;)t.appendChild(a);return this.setDOMContent(t)}getMaxWidth(){var e;return null===(e=this._container)||void 0===e?void 0:e.style.maxWidth}setMaxWidth(e){return this.options.maxWidth=e,this._update(),this}setDOMContent(e){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=h.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(e),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(e){return this._container&&this._container.classList.add(e),this}removeClassName(e){return this._container&&this._container.classList.remove(e),this}setOffset(e){return this.options.offset=e,this._update(),this}toggleClassName(e){if(this._container)return this._container.classList.toggle(e)}setSubpixelPositioning(e){this.options.subpixelPositioning=e;}setPadding(e){this.options.padding=e,this._update();}_createCloseButton(){this.options.closeButton&&(this._closeButton=h.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.innerHTML="&#215;",this._closeButton.addEventListener("click",this._onClose));}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const e=this._container.querySelector(Es);e&&e.focus();}},e.RasterDEMTileSource=Y,e.RasterTileSource=K,e.ScaleControl=class{constructor(e){this._onMove=()=>{Cs(this._map,this._container,this.options);},this.setUnit=e=>{this.options.unit=e,Cs(this._map,this._container,this.options);},this.options=Object.assign(Object.assign({},Ps),e);}getDefaultPosition(){return "bottom-left"}onAdd(e){return this._map=e,this._container=h.create("div","maplibregl-ctrl maplibregl-ctrl-scale",e.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){h.remove(this._container),this._map.off("move",this._onMove),this._map=void 0;}},e.ScrollZoomHandler=Zo,e.Style=ji,e.TerrainControl=class{constructor(e){this._toggleTerrain=()=>{this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon();},this._updateTerrainIcon=()=>{this._terrainButton.classList.remove("maplibregl-ctrl-terrain"),this._terrainButton.classList.remove("maplibregl-ctrl-terrain-enabled"),this._map.terrain?(this._terrainButton.classList.add("maplibregl-ctrl-terrain-enabled"),this._terrainButton.title=this._map._getUIString("TerrainControl.Disable")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.Enable"));},this.options=e;}onAdd(e){return this._map=e,this._container=h.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=h.create("button","maplibregl-ctrl-terrain",this._container),h.create("span","maplibregl-ctrl-icon",this._terrainButton).setAttribute("aria-hidden","true"),this._terrainButton.type="button",this._terrainButton.addEventListener("click",this._toggleTerrain),this._updateTerrainIcon(),this._map.on("terrain",this._updateTerrainIcon),this._container}onRemove(){h.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0;}},e.TwoFingersTouchPitchHandler=ko,e.TwoFingersTouchRotateHandler=Ao,e.TwoFingersTouchZoomHandler=zo,e.TwoFingersTouchZoomRotateHandler=$o,e.VectorTileSource=X,e.VideoSource=se,e.addSourceType=(e,i)=>t._(void 0,void 0,void 0,(function*(){if(ce(e))throw new Error(`A source type called "${e}" already exists.`);((e,t)=>{le[e]=t;})(e,i);})),e.clearPrewarmedResources=function(){const e=B;e&&(e.isPreloaded()&&1===e.numActive()?(e.release(L),B=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"));},e.createTileMesh=di,e.getMaxParallelImageRequests=function(){return t.c.MAX_PARALLEL_IMAGE_REQUESTS},e.getRTLTextPluginStatus=function(){return _e().getRTLTextPluginStatus()},e.getVersion=function(){return Rs},e.getWorkerCount=function(){return k.workerCount},e.getWorkerUrl=function(){return t.c.WORKER_URL},e.importScriptInWorkers=function(e){return Z().broadcast("IS",e)},e.isTimeFrozen=function(){return l.isFrozen()},e.now=c,e.prewarm=function(){j().acquire(L);},e.restoreNow=function(){l.restoreNow();},e.setMaxParallelImageRequests=function(e){t.c.MAX_PARALLEL_IMAGE_REQUESTS=e;},e.setNow=function(e){l.setNow(e);},e.setRTLTextPlugin=function(e,t){return _e().setRTLTextPlugin(e,t)},e.setWorkerCount=function(e){k.workerCount=e;},e.setWorkerUrl=function(e){t.c.WORKER_URL=e;};}));

//
// Our custom intro provides a specialized "define()" function, called by the
// AMD modules below, that sets up the worker blob URL and then executes the
// main module, storing its exported value as 'maplibregl'


var maplibregl$1 = maplibregl;

return maplibregl$1;

}));
//# sourceMappingURL=maplibre-gl.js.map
