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backend/web/vendor/maplibre/maplibre-gl.js
Andriy Oblivantsev aec12ff6c5
CI / test (push) Successful in 4s
Details
Upgrade vendored Three.js and MapLibre to latest releases. 
This updates Three.js to 0.183.2 and MapLibre GL to 5.19.0, and rewires GLTFLoader utility imports to local vendored modules for browser module compatibility.

Made-with: Cursor
2026-03-02 22:48:19 +00:00

60 lines
999 KiB
JavaScript
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/**
* MapLibre GL JS
* @license 3-Clause BSD. Full text of license: https://github.com/maplibre/maplibre-gl-js/blob/v5.19.0/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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ke(t,e,r){return t+r*(e-t)}function Me(t,e,r){return t.map(((t,n)=>ke(t,e[n],r)))}class Ie{constructor(t,e,r,n=1,i=!0){this.r=t,this.g=e,this.b=r,this.a=n,i||(this.r*=n,this.g*=n,this.b*=n,n||this.overwriteGetter("rgb",[t,e,r,n]));}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,r,n]=e;return [t/255,r/255,n/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 r=1;return [be(t.slice(r,r+=e)),be(t.slice(r,r+=e)),be(t.slice(r,r+=e)),be(t.slice(r,r+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,r,n,i,s,a,o,l,u,c,h,p]=e,f=[i||" ",o||" ",c].join("");if(" "===f||" /"===f||",,"===f||",,,"===f){const 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Te{constructor(t,e,r){this.sensitivity=t?e?"variant":"case":e?"accent":"base",this.locale=r,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 Ee=["bottom","center","top"];class Fe{constructor(t,e,r,n,i,s){this.text=t,this.image=e,this.scale=r,this.fontStack=n,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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!1}]]},"!":[Ot,[Ot],(t,[e])=>!e.evaluate(t)],"is-supported-script":[Ot,[Lt],(t,[e])=>{const r=t.globals&&t.globals.isSupportedScript;return !r||r(e.evaluate(t))}],upcase:[Lt,[Lt],(t,[e])=>e.evaluate(t).toUpperCase()],downcase:[Lt,[Lt],(t,[e])=>e.evaluate(t).toLowerCase()],concat:[Lt,Cn(Ut),(t,e)=>e.map((e=>je(e.evaluate(t)))).join("")],"resolved-locale":[Lt,[jt],(t,[e])=>e.evaluate(t).resolvedLocale()]});class ei{constructor(t,e,r){this.expression=t,this._warningHistory={},this._evaluator=new Ke,this._defaultValue=e?function(t){if("color"===t.type&&Yn(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 Le.parse(t.default)||null;case "projectionDefinition":return Re.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=r;}evaluateWithoutErrorHandling(t,e,r,n,i,s){return this._globalState&&(t=ci(t,this._globalState)),this._evaluator.globals=t,this._evaluator.feature=e,this._evaluator.featureState=r,this._evaluator.canonical=n,this._evaluator.availableImages=i||null,this._evaluator.formattedSection=s,this.expression.evaluate(this._evaluator)}evaluate(t,e,r,n,i,s){this._globalState&&(t=ci(t,this._globalState)),this._evaluator.globals=t,this._evaluator.feature=e||null,this._evaluator.featureState=r||null,this._evaluator.canonical=n,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 Ve(`Expected value to be one of ${Object.keys(this._enumValues).map((t=>JSON.stringify(t))).join(", ")}, but found ${JSON.stringify(t)} instead.`);return t}catch(t){return this._warningHistory[t.message]||(this._warningHistory[t.message]=!0,"undefined"!=typeof console&&console.warn(t.message)),this._defaultValue}}}function ri(t){return Array.isArray(t)&&t.length>0&&"string"==typeof t[0]&&t[0]in Dn}function ni(t,e,r){const n=new We(Dn,Ln,[],e?function(t){const e={color:Rt,string:Lt,number:Ct,enum:Lt,boolean:Ot,formatted:qt,padding:Gt,numberArray:Yt,colorArray:Xt,projectionDefinition:Nt,resolvedImage:Zt,variableAnchorOffsetCollection:Ht};return "array"===t.type?Kt(e[t.value]||Ut,t.length):e[t.type]}(e):void 0),i=n.parse(t,void 0,void 0,void 0,e&&"string"===e.type?{typeAnnotation:"coerce"}:void 0);return i?$n(new ei(i,e,r)):Un(n.errors)}class ii{constructor(t,e,r){this.kind=t,this._styleExpression=e,this.isStateDependent="constant"!==t&&!Rn(e.expression),this.globalStateRefs=ui(e.expression),this._globalState=r;}evaluateWithoutErrorHandling(t,e,r,n,i,s){return this._globalState&&(t=ci(t,this._globalState)),this._styleExpression.evaluateWithoutErrorHandling(t,e,r,n,i,s)}evaluate(t,e,r,n,i,s){return this._globalState&&(t=ci(t,this._globalState)),this._styleExpression.evaluate(t,e,r,n,i,s)}}class si{constructor(t,e,r,n,i){this.kind=t,this.zoomStops=r,this._styleExpression=e,this.isStateDependent="camera"!==t&&!Rn(e.expression),this.globalStateRefs=ui(e.expression),this.interpolationType=n,this._globalState=i;}evaluateWithoutErrorHandling(t,e,r,n,i,s){return this._globalState&&(t=ci(t,this._globalState)),this._styleExpression.evaluateWithoutErrorHandling(t,e,r,n,i,s)}evaluate(t,e,r,n,i,s){return this._globalState&&(t=ci(t,this._globalState)),this._styleExpression.evaluate(t,e,r,n,i,s)}interpolationFactor(t,e,r){return this.interpolationType?fr.interpolationFactor(this.interpolationType,t,e,r):0}}function ai(t,e,r){const n=ni(t,e,r);if("error"===n.result)return n;const i=n.value.expression,s=On(i);if(!s&&!jn(e))return Un([new zt("","data expressions not supported")]);const a=Nn(i,["zoom"]);if(!a&&!qn(e))return Un([new zt("","zoom expressions not supported")]);const o=li(i);return o||a?o instanceof zt?Un([o]):o instanceof fr&&!Gn(e)?Un([new zt("",'"interpolate" expressions cannot be used with this property')]):$n(o?new si(s?"camera":"composite",n.value,o.labels,o instanceof fr?o.interpolation:void 0,r):new ii(s?"constant":"source",n.value,r)):Un([new zt("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression.')])}class oi{constructor(t,e){this._parameters=t,this._specification=e,Pt(this,Hn(this._parameters,this._specification));}static deserialize(t){return new oi(t._parameters,t._specification)}static serialize(t){return {_parameters:t._parameters,_specification:t._specification}}}function li(t){let e=null;if(t instanceof Je)e=li(t.result);else if(t instanceof mr){for(const r of t.args)if(e=li(r),e)break}else (t instanceof or||t instanceof fr)&&t.input instanceof Pn&&"zoom"===t.input.name&&(e=t);return e instanceof zt||t.eachChild((t=>{const r=li(t);r instanceof zt?e=r:!e&&r?e=new zt("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression.'):e&&r&&e!==r&&(e=new zt("",'Only one zoom-based "step" or "interpolate" subexpression may be used in an expression.'));})),e}function ui(t,e=new Set){return t instanceof Fn&&e.add(t.key),t.eachChild((t=>{ui(t,e);})),e}function ci(t,e){const{zoom:r,heatmapDensity:n,elevation:i,lineProgress:s,isSupportedScript:a,accumulated:o}=null!=t?t:{};return {zoom:r,heatmapDensity:n,elevation:i,lineProgress:s,isSupportedScript:a,accumulated:o,globalState:e}}function hi(t){if(!0===t||!1===t)return !0;if(!Array.isArray(t)||0===t.length)return !1;switch(t[0]){case "has":return t.length>=2&&"$id"!==t[1]&&"$type"!==t[1];case "in":return t.length>=3&&("string"!=typeof t[1]||Array.isArray(t[2]));case "!in":case "!has":case "none":return !1;case "==":case "!=":case ">":case ">=":case "<":case "<=":return 3!==t.length||Array.isArray(t[1])||Array.isArray(t[2]);case "any":case "all":for(const e of t.slice(1))if(!hi(e)&&"boolean"!=typeof e)return !1;return !0;default:return !0}}const pi={type:"boolean",default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}};function fi(t,e){if(null==t)return {filter:()=>!0,needGeometry:!1,getGlobalStateRefs:()=>new Set};hi(t)||(t=mi(t));const r=ni(t,pi,e);if("error"===r.result)throw new Error(r.value.map((t=>`${t.key}: ${t.message}`)).join(", "));return {filter:(t,e,n)=>r.value.evaluate(t,e,{},n),needGeometry:yi(t),getGlobalStateRefs:()=>ui(r.value.expression)}}function di(t,e){return t<e?-1:t>e?1:0}function yi(t){if(!Array.isArray(t))return !1;if("within"===t[0]||"distance"===t[0])return !0;for(let e=1;e<t.length;e++)if(yi(t[e]))return !0;return !1}function mi(t){if(!t)return !0;const e=t[0];return t.length<=1?"any"!==e:"=="===e?gi(t[1],t[2],"=="):"!="===e?bi(gi(t[1],t[2],"==")):"<"===e||">"===e||"<="===e||">="===e?gi(t[1],t[2],e):"any"===e?(r=t.slice(1),["any"].concat(r.map(mi))):"all"===e?["all"].concat(t.slice(1).map(mi)):"none"===e?["all"].concat(t.slice(1).map(mi).map(bi)):"in"===e?xi(t[1],t.slice(2)):"!in"===e?bi(xi(t[1],t.slice(2))):"has"===e?vi(t[1]):"!has"!==e||bi(vi(t[1]));var r;}function gi(t,e,r){switch(t){case "$type":return [`filter-type-${r}`,e];case "$id":return [`filter-id-${r}`,e];default:return [`filter-${r}`,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 r of t)e+=`${wi(r)},`;return `${e}]`}const r=Object.keys(t).sort();let n="{";for(let e=0;e<r.length;e++)n+=`${JSON.stringify(r[e])}:${wi(t[r[e]])},`;return `${n}}`}function _i(t){let e="";for(const r of bt)e+=`/${wi(t[r])}`;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 ki(t){if(Array.isArray(t))return t.map(ki);if(t instanceof Object&&!(t instanceof Number||t instanceof String||t instanceof Boolean)){const e={};for(const r in t)e[r]=ki(t[r]);return e}return Ai(t)}function Mi(t){const e=t.key,r=t.value,n=t.valueSpec||{},i=t.objectElementValidators||{},s=t.style,a=t.styleSpec,o=t.validateSpec;let l=[];const u=Xn(r);if("object"!==u)return [new Dt(e,r,`object expected, ${u} found`)];for(const t in r){const u=t.split(".")[0],c=ve(n,u)||n["*"];let h;if(ve(i,u))h=i[u];else if(ve(n,u)){if(void 0===r[t])continue;h=o;}else if(i["*"])h=i["*"];else {if(!n["*"]){l.push(new Dt(e,r[t],`unknown property "${t}"`));continue}h=o;}l=l.concat(h({key:(e?`${e}.`:e)+t,value:r[t],valueSpec:c,style:s,styleSpec:a,object:r,objectKey:t,validateSpec:o},r));}for(const t in n)i[t]||n[t].required&&void 0===n[t].default&&void 0===r[t]&&l.push(new Dt(e,r,`missing required property "${t}"`));return l}function Ii(t){const e=t.value,r=t.valueSpec,n=t.style,i=t.styleSpec,s=t.key,a=t.arrayElementValidator||t.validateSpec;if("array"!==Xn(e))return [new Dt(s,e,`array expected, ${Xn(e)} found`)];if(r.length&&e.length!==r.length)return [new Dt(s,e,`array length ${r.length} expected, length ${e.length} found`)];let o={type:r.value,values:r.values};i.$version<7&&(o.function=r.function),"object"===Xn(r.value)&&(o=r.value);let l=[];for(let r=0;r<e.length;r++)l=l.concat(a({array:e,arrayIndex:r,value:e[r],valueSpec:o,validateSpec:t.validateSpec,style:n,styleSpec:i,key:`${s}[${r}]`}));return l}function Ti(t){const e=t.key,r=t.value,n=t.valueSpec;let i=Xn(r);return "number"===i&&r!=r&&(i="NaN"),"number"!==i?[new Dt(e,r,`number expected, ${i} found`)]:"minimum"in n&&r<n.minimum?[new Dt(e,r,`${r} is less than the minimum value ${n.minimum}`)]:"maximum"in n&&r>n.maximum?[new Dt(e,r,`${r} is greater than the maximum value ${n.maximum}`)]:[]}function Ei(t){const e=t.valueSpec,r=Ai(t.value.type);let n,i,s,a={};const o="categorical"!==r&&void 0===t.value.property,l=!o,u="array"===Xn(t.value.stops)&&"array"===Xn(t.value.stops[0])&&"object"===Xn(t.value.stops[0][0]),c=Mi({key:t.key,value:t.value,valueSpec:t.styleSpec.function,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{stops:function(t){if("identity"===r)return [new Dt(t.key,t.value,'identity function may not have a "stops" property')];let e=[];const n=t.value;return e=e.concat(Ii({key:t.key,value:n,valueSpec:t.valueSpec,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,arrayElementValidator:h})),"array"===Xn(n)&&0===n.length&&e.push(new Dt(t.key,n,"array must have at least one stop")),e},default:function(t){return t.validateSpec({key:t.key,value:t.value,valueSpec:e,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec})}}});return "identity"===r&&o&&c.push(new Dt(t.key,t.value,'missing required property "property"')),"identity"===r||t.value.stops||c.push(new Dt(t.key,t.value,'missing required property "stops"')),"exponential"===r&&t.valueSpec.expression&&!Gn(t.valueSpec)&&c.push(new Dt(t.key,t.value,"exponential functions not supported")),t.styleSpec.$version>=8&&(l&&!jn(t.valueSpec)?c.push(new Dt(t.key,t.value,"property functions not supported")):o&&!qn(t.valueSpec)&&c.push(new Dt(t.key,t.value,"zoom functions not supported"))),"categorical"!==r&&!u||void 0!==t.value.property||c.push(new Dt(t.key,t.value,'"property" property is required')),c;function h(t){let r=[];const n=t.value,o=t.key;if("array"!==Xn(n))return [new Dt(o,n,`array expected, ${Xn(n)} found`)];if(2!==n.length)return [new Dt(o,n,`array length 2 expected, length ${n.length} found`)];if(u){if("object"!==Xn(n[0]))return [new Dt(o,n,`object expected, ${Xn(n[0])} found`)];if(void 0===n[0].zoom)return [new Dt(o,n,"object stop key must have zoom")];if(void 0===n[0].value)return [new Dt(o,n,"object stop key must have value")];if(s&&s>Ai(n[0].zoom))return [new Dt(o,n[0].zoom,"stop zoom values must appear in ascending order")];Ai(n[0].zoom)!==s&&(s=Ai(n[0].zoom),i=void 0,a={}),r=r.concat(Mi({key:`${o}[0]`,value:n[0],valueSpec:{zoom:{}},validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{zoom:Ti,value:p}}));}else r=r.concat(p({key:`${o}[0]`,value:n[0],validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec},n));return ri(ki(n[1]))?r.concat([new Dt(`${o}[1]`,n[1],"expressions are not allowed in function stops.")]):r.concat(t.validateSpec({key:`${o}[1]`,value:n[1],valueSpec:e,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec}))}function p(t,s){const o=Xn(t.value),l=Ai(t.value),u=null!==t.value?t.value:s;if(n){if(o!==n)return [new Dt(t.key,u,`${o} stop domain type must match previous stop domain type ${n}`)]}else n=o;if("number"!==o&&"string"!==o&&"boolean"!==o)return [new Dt(t.key,u,"stop domain value must be a number, string, or boolean")];if("number"!==o&&"categorical"!==r){let n=`number expected, ${o} found`;return jn(e)&&void 0===r&&(n+='\nIf you intended to use a categorical function, specify `"type": "categorical"`.'),[new Dt(t.key,u,n)]}return "categorical"!==r||"number"!==o||isFinite(l)&&Math.floor(l)===l?"categorical"!==r&&"number"===o&&void 0!==i&&l<i?[new Dt(t.key,u,"stop domain values must appear in ascending order")]:(i=l,"categorical"===r&&l in a?[new Dt(t.key,u,"stop domain values must be 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Output values must be contained as literals within the expression.`)];if("property"===t.expressionContext&&"layout"===t.propertyType&&!Rn(r))return [new Dt(t.key,t.value,'"feature-state" data expressions are not supported with layout properties.')];if("filter"===t.expressionContext&&!Rn(r))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(!Nn(r,["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&&!On(r))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,r=t.value,n=Xn(r);return "string"!==n?[new Dt(e,r,`color expected, ${n} found`)]:Ie.parse(String(r))?[]:[new Dt(e,r,`color expected, "${r}" found`)]}function Pi(t){const e=t.key,r=t.value,n=t.valueSpec,i=[];return Array.isArray(n.values)?-1===n.values.indexOf(Ai(r))&&i.push(new Dt(e,r,`expected one of [${n.values.join(", ")}], ${JSON.stringify(r)} found`)):-1===Object.keys(n.values).indexOf(Ai(r))&&i.push(new Dt(e,r,`expected one of [${Object.keys(n.values).join(", ")}], ${JSON.stringify(r)} found`)),i}function zi(t){return hi(ki(t.value))?Fi(Pt({},t,{expressionContext:"filter",valueSpec:{value:"boolean"}})):Bi(t)}function Bi(t){const e=t.value,r=t.key;if("array"!==Xn(e))return [new Dt(r,e,`array expected, ${Xn(e)} found`)];const n=t.styleSpec;let i,s=[];if(e.length<1)return [new Dt(r,e,"filter array must have at least 1 element")];switch(s=s.concat(Pi({key:`${r}[0]`,value:e[0],valueSpec:n.filter_operator,style:t.style,styleSpec:t.styleSpec})),Ai(e[0])){case "<":case "<=":case ">":case ">=":e.length>=2&&"$type"===Ai(e[1])&&s.push(new Dt(r,e,`"$type" cannot be use with operator "${e[0]}"`));case "==":case "!=":3!==e.length&&s.push(new Dt(r,e,`filter 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u=o.match(/^(.*)-transition$/);if("paint"===e&&u&&l[u[1]]&&l[u[1]].transition)return n({key:r,value:a,valueSpec:s.transition,style:i,styleSpec:s});const c=t.valueSpec||l[o];if(!c)return [new Dt(r,a,`unknown property "${o}"`)];let h;if("string"===Xn(a)&&jn(c)&&!c.tokens&&(h=/^{([^}]+)}$/.exec(a)))return [new Dt(r,a,`"${o}" does not support interpolation syntax\nUse an identity property function instead: \`{ "type": "identity", "property": ${JSON.stringify(h[1])} }\`.`)];const p=[];return "symbol"===t.layerType&&"text-font"===o&&Yn(ki(a))&&"identity"===Ai(a.type)&&p.push(new Dt(r,a,'"text-font" does not support identity functions')),p.concat(n({key:t.key,value:a,valueSpec:c,style:i,styleSpec:s,expressionContext:"property",propertyType:e,propertyKey:o}))}function Ci(t){return Vi(t,"paint")}function Li(t){return Vi(t,"layout")}function Oi(t){let e=[];const r=t.value,n=t.key,i=t.style,s=t.styleSpec;if("object"!==Xn(r))return [new Dt(n,r,`object expected, ${Xn(r)} found`)];r.type||r.ref||e.push(new Dt(n,r,'either "type" or "ref" is required'));let a=Ai(r.type);const o=Ai(r.ref);if(r.id){const s=Ai(r.id);for(let a=0;a<t.arrayIndex;a++){const t=i.layers[a];Ai(t.id)===s&&e.push(new Dt(n,r.id,`duplicate layer id "${r.id}", previously used at line ${t.id.__line__}`));}}if("ref"in r){let t;["type","source","source-layer","filter","layout"].forEach((t=>{t in r&&e.push(new Dt(n,r[t],`"${t}" is prohibited for ref layers`));})),i.layers.forEach((e=>{Ai(e.id)===o&&(t=e);})),t?t.ref?e.push(new Dt(n,r.ref,"ref cannot reference another ref layer")):a=Ai(t.type):e.push(new Dt(n,r.ref,`ref layer "${o}" not found`));}else if("background"!==a)if(r.source){const t=i.sources&&i.sources[r.source],s=t&&Ai(t.type);t?"vector"===s&&"raster"===a?e.push(new Dt(n,r.source,`layer "${r.id}" requires a raster source`)):"raster-dem"!==s&&"hillshade"===a||"raster-dem"!==s&&"color-relief"===a?e.push(new Dt(n,r.source,`layer "${r.id}" requires a raster-dem source`)):"raster"===s&&"raster"!==a?e.push(new Dt(n,r.source,`layer "${r.id}" requires a vector source`)):"vector"!==s||r["source-layer"]?"raster-dem"===s&&"hillshade"!==a&&"color-relief"!==a?e.push(new Dt(n,r.source,"raster-dem source can only be used with layer type 'hillshade' or 'color-relief'.")):"line"!==a||!r.paint||!r.paint["line-gradient"]||"geojson"===s&&t.lineMetrics||e.push(new Dt(n,r,`layer "${r.id}" specifies a line-gradient, which requires a GeoJSON source with \`lineMetrics\` enabled.`)):e.push(new Dt(n,r,`layer "${r.id}" must specify a "source-layer"`)):e.push(new Dt(n,r.source,`source "${r.source}" not found`));}else e.push(new Dt(n,r,'missing required property "source"'));return e=e.concat(Mi({key:n,value:r,valueSpec:s.layer,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,objectElementValidators:{"*":()=>[],type:()=>t.validateSpec({key:`${n}.type`,value:r.type,valueSpec:s.layer.type,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,object:r,objectKey:"type"}),filter:zi,layout:t=>Mi({layer:r,key:t.key,value:t.value,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,objectElementValidators:{"*":t=>Li(Pt({layerType:a},t))}}),paint:t=>Mi({layer:r,key:t.key,value:t.value,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,objectElementValidators:{"*":t=>Ci(Pt({layerType:a},t))}})}})),e}function Ri(t){const e=t.value,r=t.key,n=Xn(e);return "string"!==n?[new Dt(r,e,`string expected, ${n} found`)]:[]}const Ni={promoteId:function({key:t,value:e}){if("string"===Xn(e))return Ri({key:t,value:e});{const r=[];for(const n in e)r.push(...Ri({key:`${t}.${n}`,value:e[n]}));return r}}};function $i(t){const e=t.value,r=t.key,n=t.styleSpec,i=t.style,s=t.validateSpec;if(!e.type)return [new Dt(r,e,'"type" is required')];const a=Ai(e.type);let o;switch(a){case "vector":case "raster":return o=Mi({key:r,value:e,valueSpec:n[`source_${a.replace("-","_")}`],style:t.style,styleSpec:n,objectElementValidators:Ni,validateSpec:s}),o;case "raster-dem":return o=function(t){var e;const r=null!==(e=t.sourceName)&&void 0!==e?e:"",n=t.value,i=t.styleSpec,s=i.source_raster_dem,a=t.style;let o=[];const l=Xn(n);if(void 0===n)return o;if("object"!==l)return o.push(new Dt("source_raster_dem",n,`object expected, ${l} found`)),o;const u="custom"===Ai(n.encoding),c=["redFactor","greenFactor","blueFactor","baseShift"],h=t.value.encoding?`"${t.value.encoding}"`:"Default";for(const e in n)!u&&c.includes(e)?o.push(new Dt(e,n[e],`In "${r}": "${e}" is only valid when "encoding" is set to "custom". ${h} encoding found`)):s[e]?o=o.concat(t.validateSpec({key:e,value:n[e],valueSpec:s[e],validateSpec:t.validateSpec,style:a,styleSpec:i})):o.push(new Dt(e,n[e],`unknown property "${e}"`));return o}({sourceName:r,value:e,style:t.style,styleSpec:n,validateSpec:s}),o;case "geojson":if(o=Mi({key:r,value:e,valueSpec:n.source_geojson,style:i,styleSpec:n,validateSpec:s,objectElementValidators:Ni}),e.cluster)for(const t in e.clusterProperties){const[n,i]=e.clusterProperties[t],s="string"==typeof n?[n,["accumulated"],["get",t]]:n;o.push(...Fi({key:`${r}.${t}.map`,value:i,expressionContext:"cluster-map"})),o.push(...Fi({key:`${r}.${t}.reduce`,value:s,expressionContext:"cluster-reduce"}));}return o;case "video":return Mi({key:r,value:e,valueSpec:n.source_video,style:i,validateSpec:s,styleSpec:n});case "image":return Mi({key:r,value:e,valueSpec:n.source_image,style:i,validateSpec:s,styleSpec:n});case "canvas":return [new Dt(r,null,"Please use runtime APIs to add canvas sources, rather than including them in stylesheets.","source.canvas")];default:return Pi({key:`${r}.type`,value:e.type,valueSpec:{values:["vector","raster","raster-dem","geojson","video","image"]}})}}function Ui(t){const e=t.value,r=t.styleSpec,n=r.light,i=t.style;let s=[];const a=Xn(e);if(void 0===e)return s;if("object"!==a)return s=s.concat([new Dt("light",e,`object expected, ${a} found`)]),s;for(const a in e){const o=a.match(/^(.*)-transition$/);s=s.concat(o&&n[o[1]]&&n[o[1]].transition?t.validateSpec({key:a,value:e[a],valueSpec:r.transition,validateSpec:t.validateSpec,style:i,styleSpec:r}):n[a]?t.validateSpec({key:a,value:e[a],valueSpec:n[a],validateSpec:t.validateSpec,style:i,styleSpec:r}):[new Dt(a,e[a],`unknown property "${a}"`)]);}return s}function ji(t){const e=t.value,r=t.styleSpec,n=r.sky,i=t.style,s=Xn(e);if(void 0===e)return [];if("object"!==s)return [new Dt("sky",e,`object expected, ${s} found`)];let a=[];for(const s in e)a=a.concat(n[s]?t.validateSpec({key:s,value:e[s],valueSpec:n[s],style:i,styleSpec:r}):[new Dt(s,e[s],`unknown property "${s}"`)]);return a}function qi(t){const e=t.value,r=t.styleSpec,n=r.terrain,i=t.style;let s=[];const a=Xn(e);if(void 0===e)return s;if("object"!==a)return s=s.concat([new Dt("terrain",e,`object expected, ${a} found`)]),s;for(const a in e)s=s.concat(n[a]?t.validateSpec({key:a,value:e[a],valueSpec:n[a],validateSpec:t.validateSpec,style:i,styleSpec:r}):[new Dt(a,e[a],`unknown property "${a}"`)]);return s}function Gi(t){let e=[];const r=t.value,n=t.key;if(Array.isArray(r)){const i=[],s=[];for(const a in r)r[a].id&&i.includes(r[a].id)&&e.push(new Dt(n,r,`all the sprites' ids must be unique, but ${r[a].id} is duplicated`)),i.push(r[a].id),r[a].url&&s.includes(r[a].url)&&e.push(new Dt(n,r,`all the sprites' URLs must be unique, but ${r[a].url} is 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Ti({key:e,value:r,valueSpec:{}})},numberArray:function(t){const e=t.key,r=t.value;if("array"===Xn(r)){const n={type:"number"};if(r.length<1)return [new Dt(e,r,"array length at least 1 expected, length 0 found")];let i=[];for(let s=0;s<r.length;s++)i=i.concat(t.validateSpec({key:`${e}[${s}]`,value:r[s],validateSpec:t.validateSpec,valueSpec:n}));return i}return Ti({key:e,value:r,valueSpec:{}})},colorArray:function(t){const e=t.key,r=t.value;if("array"===Xn(r)){if(r.length<1)return [new Dt(e,r,"array length at least 1 expected, length 0 found")];let t=[];for(let n=0;n<r.length;n++)t=t.concat(Di({key:`${e}[${n}]`,value:r[n]}));return t}return Di({key:e,value:r})},variableAnchorOffsetCollection:function(t){const e=t.key,r=t.value,n=Xn(r),i=t.styleSpec;if("array"!==n||r.length<1||r.length%2!=0)return [new Dt(e,r,"variableAnchorOffsetCollection requires a non-empty array of even length")];let s=[];for(let n=0;n<r.length;n+=2)s=s.concat(Pi({key:`${e}[${n}]`,value:r[n],valueSpec:i.layout_symbol["text-anchor"]})),s=s.concat(Ii({key:`${e}[${n+1}]`,value:r[n+1],valueSpec:{length:2,value:"number"},validateSpec:t.validateSpec,style:t.style,styleSpec:i}));return s},sprite:Gi,state:Yi,fontFaces:function(t){const e=t.key,r=t.value,n=t.validateSpec,i=t.styleSpec,s=t.style;if(!Xi(r))return [new Dt(e,r,`object expected, ${Xn(r)} found`)];const a=[];for(const t in r){const o=r[t],l=Xn(o);if("string"===l)a.push(...Ri({key:`${e}.${t}`,value:o}));else if("array"===l){const r={url:{type:"string",required:!0},"unicode-range":{type:"array",value:"string"}};for(const[l,u]of o.entries())a.push(...Mi({key:`${e}.${t}[${l}]`,value:u,valueSpec:r,styleSpec:i,style:s,validateSpec:n}));}else a.push(new Dt(`${e}.${t}`,o,`string or array expected, ${l} found`));}return a}};function Hi(t){const e=t.value,r=t.valueSpec,n=t.styleSpec;return t.validateSpec=Hi,r.expression&&Yn(Ai(e))?Ei(t):r.expression&&ri(ki(e))?Fi(t):r.type&&Zi[r.type]?Zi[r.type](t):Mi(Pt({},t,{valueSpec:r.type?n[r.type]:r}))}function Ki(t){const e=t.value,r=t.key,n=Ri(t);return n.length||(-1===e.indexOf("{fontstack}")&&n.push(new Dt(r,e,'"glyphs" url must include a "{fontstack}" token')),-1===e.indexOf("{range}")&&n.push(new Dt(r,e,'"glyphs" url must include a "{range}" token'))),n}function Wi(t,e=vt){let r=[];return r=r.concat(Hi({key:"",value:t,valueSpec:e.$root,styleSpec:e,style:t,validateSpec:Hi,objectElementValidators:{glyphs:Ki,"*":()=>[]}})),t.constants&&(r=r.concat(Si({key:"constants",value:t.constants}))),Qi(r)}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))}}Wi.source=ts(Ji($i)),Wi.sprite=ts(Ji(Gi)),Wi.glyphs=ts(Ji(Ki)),Wi.light=ts(Ji(Ui)),Wi.sky=ts(Ji(ji)),Wi.terrain=ts(Ji(qi)),Wi.state=ts(Ji(Yi)),Wi.layer=ts(Ji(Oi)),Wi.filter=ts(Ji(zi)),Wi.paintProperty=ts(Ji(Ci)),Wi.layoutProperty=ts(Ji(Li));const es={type:"enum","property-type":"data-constant",expression:{interpolated:!1,parameters:["global-state"]},values:{visible:{},none:{}},transition:!1,default:"visible"};class rs{constructor(t,e){this._globalState=e,this.setValue(t);}evaluate(){var t;return null!==(t=this._literalValue)&&void 0!==t?t:this._compiledValue.evaluate({})}setValue(t){if(null==t||"visible"===t||"none"===t)return this._literalValue="none"===t?"none":"visible",this._compiledValue=void 0,void(this._globalStateRefs=new Set);const e=ni(t,es,this._globalState);if("error"===e.result)throw this._literalValue="visible",this._compiledValue=void 0,new Error(e.value.map((t=>`${t.key}: ${t.message}`)).join(", "));this._literalValue=void 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0),this.keys.push(t),this.bboxes.push(e),this.bboxes.push(r),this.bboxes.push(n),this.bboxes.push(i);}_insertReadonly(){throw new Error("Cannot insert into a GridIndex created from an ArrayBuffer.")}_insertCell(t,e,r,n,i,s){this.cells[i].push(s);}query(t,e,r,n,i){const s=this.min,a=this.max;if(t<=s&&e<=s&&a<=r&&a<=n&&!i)return Array.prototype.slice.call(this.keys);{const s=[];return this._forEachCell(t,e,r,n,this._queryCell,s,{},i),s}}_queryCell(t,e,r,n,i,s,a,o){const l=this.cells[i];if(null!==l){const i=this.keys,u=this.bboxes;for(let c=0;c<l.length;c++){const h=l[c];if(void 0===a[h]){const l=4*h;(o?o(u[l+0],u[l+1],u[l+2],u[l+3]):t<=u[l+2]&&e<=u[l+3]&&r>=u[l+0]&&n>=u[l+1])?(a[h]=!0,s.push(i[h])):a[h]=!1;}}}}_forEachCell(t,e,r,n,i,s,a,o){const l=this._convertToCellCoord(t),u=this._convertToCellCoord(e),c=this._convertToCellCoord(r),h=this._convertToCellCoord(n);for(let p=l;p<=c;p++)for(let l=u;l<=h;l++){const u=this.d*l+p;if((!o||o(this._convertFromCellCoord(p),this._convertFromCellCoord(l),this._convertFromCellCoord(p+1),this._convertFromCellCoord(l+1)))&&i.call(this,t,e,r,n,u,s,a,o))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 r=0;for(let t=0;t<this.cells.length;t++)r+=this.cells[t].length;const n=new Int32Array(e+r+this.keys.length+this.bboxes.length);n[0]=this.extent,n[1]=this.n,n[2]=this.padding;let i=e;for(let e=0;e<t.length;e++){const r=t[e];n[3+e]=i,n.set(r,i),i+=r.length;}return n[3+t.length]=i,n.set(this.keys,i),i+=this.keys.length,n[3+t.length+1]=i,n.set(this.bboxes,i),i+=this.bboxes.length,n.buffer}static serialize(t,e){const r=t.toArrayBuffer();return e&&e.push(r),{buffer:r}}static deserialize(t){return new cs(t.buffer)}}const hs={};function ps(t,e,r={}){if(hs[t])throw new Error(`${t} is already registered.`);Object.defineProperty(e,"_classRegistryKey",{value:t,writeable:!1}),hs[t]={klass:e,omit:r.omit||[],shallow:r.shallow||[]};}ps("Object",Object),ps("Set",Set),ps("TransferableGridIndex",cs),ps("Color",Ie),ps("Error",Error),ps("AJAXError",ct),ps("ResolvedImage",Oe),ps("StylePropertyFunction",oi),ps("StyleExpression",ei,{omit:["_evaluator"]}),ps("ZoomDependentExpression",si),ps("ZoomConstantExpression",ii),ps("CompoundExpression",Pn,{omit:["_evaluate"]});for(const t in Dn)Dn[t]._classRegistryKey||ps(`Expression_${t}`,Dn[t]);function fs(t){return t&&"undefined"!=typeof ArrayBuffer&&(t instanceof ArrayBuffer||t.constructor&&"ArrayBuffer"===t.constructor.name)}function ds(t){return t.$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 r=[];for(const n of t)r.push(ms(n,e));return r}if("object"!=typeof t)throw new Error("can't serialize object of type "+typeof t);const r=ds(t);if(!r)throw new Error(`can't serialize object of unregistered class ${t.constructor.name}`);if(!hs[r])throw new Error(`${r} is not registered.`);const{klass:n}=hs[r],i=n.serialize?n.serialize(t,e):{};if(n.serialize){if(e&&i===e[e.length-1])throw new Error("statically serialized object won't survive transfer of $name property")}else {for(const n in t){if(!t.hasOwnProperty(n))continue;if(hs[r].omit.indexOf(n)>=0)continue;const s=t[n];i[n]=hs[r].shallow.indexOf(n)>=0?s:ms(s,e);}t instanceof Error&&(i.message=t.message);}if(i.$name)throw new Error("$name property is reserved for worker serialization logic.");return "Object"!==r&&(i.$name=r),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:r}=hs[e];if(!r)throw new Error(`can't deserialize unregistered class ${e}`);if(r.deserialize)return r.deserialize(t);const n=Object.create(r.prototype);for(const r of Object.keys(t)){if("$name"===r)continue;const i=t[r];n[r]=hs[e].shallow.indexOf(r)>=0?i:gs(i);}return n}class xs{constructor(){this.first=!0;}update(t,e){const r=Math.floor(t);return this.first?(this.first=!1,this.lastIntegerZoom=r,this.lastIntegerZoomTime=0,this.lastZoom=t,this.lastFloorZoom=r,!0):(this.lastFloorZoom>r?(this.lastIntegerZoom=r+1,this.lastIntegerZoomTime=e):this.lastFloorZoom<r&&(this.lastIntegerZoom=r,this.lastIntegerZoomTime=e),t!==this.lastZoom&&(this.lastZoom=t,this.lastFloorZoom=r,!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(!Ms(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 ks=As(["Arab","Dupl","Mong","Ougr","Syrc"]);function Ms(t){return !ks.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 Ts=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 Es(t){return Ts.test(String.fromCodePoint(t))}function Fs(t,e){return !(!e&&Es(t)||/[\u0900-\u0DFF\u0F00-\u109F\u1780-\u17FF]/gim.test(String.fromCodePoint(t)))}function Ds(t){for(const e of t)if(Es(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,r){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,n=new Promise((t=>{this.loadScriptResolve=t;}));r(e);const i=new Promise((t=>setTimeout((()=>t()),this.TIMEOUT)));if(yield Promise.race([n,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 ${e}`)}))}};class zs{constructor(t,e){this.isSupportedScript=Bs,this.zoom=t,e?(this.now=e.now||0,this.fadeDuration=e.fadeDuration||0,this.zoomHistory=e.zoomHistory||new xs,this.transition=e.transition||{}):(this.now=0,this.fadeDuration=0,this.zoomHistory=new xs,this.transition={});}crossFadingFactor(){return 0===this.fadeDuration?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const t=this.zoom,e=t-Math.floor(t),r=this.crossFadingFactor();return t>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:e+(1-e)*r}:{fromScale:.5,toScale:1,t:1-(1-r)*e}}}function Bs(t){return function(t,e){for(const r of t)if(!Fs(r.codePointAt(0),e))return !1;return !0}(t,"loaded"===Ps.getRTLTextPluginStatus())}const Vs="-transition";class Cs{constructor(t,e,r){this.property=t,this.value=e,this.expression=function(t,e,r){if(Yn(t))return new oi(t,e);if(ri(t)){const n=ai(t,e,r);if("error"===n.result)throw new Error(n.value.map((t=>`${t.key}: ${t.message}`)).join(", "));return n.value}{let r=t;return "color"===e.type&&"string"==typeof t?r=Ie.parse(t):"padding"!==e.type||"number"!=typeof t&&!Array.isArray(t)?"numberArray"!==e.type||"number"!=typeof t&&!Array.isArray(t)?"colorArray"!==e.type||"string"!=typeof t&&!Array.isArray(t)?"variableAnchorOffsetCollection"===e.type&&Array.isArray(t)?r=Le.parse(t):"projectionDefinition"===e.type&&"string"==typeof t&&(r=Re.parse(t)):r=Be.parse(t):r=ze.parse(t):r=Pe.parse(t),{globalStateRefs:new Set,_globalState:null,kind:"constant",evaluate:()=>r}}}(void 0===e?t.specification.default:e,t.specification,r);}isDataDriven(){return "source"===this.expression.kind||"composite"===this.expression.kind}getGlobalStateRefs(){return this.expression.globalStateRefs||new Set}possiblyEvaluate(t,e,r){return this.property.possiblyEvaluate(this,t,e,r)}}class Ls{constructor(t,e){this.property=t,this.value=new Cs(t,void 0,e);}transitioned(t,e){return new Rs(this.property,this.value,e,O({},t.transition,this.transition),t.now)}untransitioned(){return new Rs(this.property,this.value,null,{},0)}}class Os{constructor(t,e){this._properties=t,this._values=Object.create(t.defaultTransitionablePropertyValues),this._globalState=e;}getValue(t){return U(this._values[t].value.value)}setValue(t,e){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new Ls(this._values[t].property,this._globalState)),this._values[t].value=new Cs(this._values[t].property,null===e?void 0:U(e),this._globalState);}getTransition(t){return U(this._values[t].transition)}setTransition(t,e){Object.prototype.hasOwnProperty.call(this._values,t)||(this._values[t]=new Ls(this._values[t].property,this._globalState)),this._values[t].transition=U(e)||void 0;}serialize(){const t={};for(const e of Object.keys(this._values)){const r=this.getValue(e);void 0!==r&&(t[e]=r);const n=this.getTransition(e);void 0!==n&&(t[`${e}${Vs}`]=n);}return t}transitioned(t,e){const r=new Ns(this._properties);for(const n of Object.keys(this._values))r._values[n]=this._values[n].transitioned(t,e._values[n]);return r}untransitioned(){const t=new Ns(this._properties);for(const e of Object.keys(this._values))t._values[e]=this._values[e].untransitioned();return t}}class Rs{constructor(t,e,r,n,i){this.property=t,this.value=e,this.begin=i+n.delay||0,this.end=this.begin+n.duration||0,t.specification.transition&&(n.delay||n.duration)&&(this.prior=r);}possiblyEvaluate(t,e,r){const n=t.now||0,i=this.value.possiblyEvaluate(t,e,r),s=this.prior;if(s){if(n>this.end)return this.prior=null,i;if(this.value.isDataDriven())return this.prior=null,i;if(n<this.begin)return s.possiblyEvaluate(t,e,r);{const a=(n-this.begin)/(this.end-this.begin);return this.property.interpolate(s.possiblyEvaluate(t,e,r),i,z(a))}}return i}}class Ns{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitioningPropertyValues);}possiblyEvaluate(t,e,r){const n=new js(this._properties);for(const i of Object.keys(this._values))n._values[i]=this._values[i].possiblyEvaluate(t,e,r);return n}hasTransition(){for(const t of Object.keys(this._values))if(this._values[t].prior)return !0;return !1}}class $s{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 Cs(this._values[t].property,null===e?void 0:U(e),this._globalState);}serialize(){const t={};for(const e of Object.keys(this._values)){const r=this.getValue(e);void 0!==r&&(t[e]=r);}return t}possiblyEvaluate(t,e,r){const n=new js(this._properties);for(const i of Object.keys(this._values))n._values[i]=this._values[i].possiblyEvaluate(t,e,r);return n}}class Us{constructor(t,e,r){this.property=t,this.value=e,this.parameters=r;}isConstant(){return "constant"===this.value.kind}constantOr(t){return "constant"===this.value.kind?this.value.value:t}evaluate(t,e,r,n){return this.property.evaluate(this.value,this.parameters,t,e,r,n)}}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,r){const n=yr[this.specification.type];return n?n(t,e,r):t}}class Gs{constructor(t,e){this.specification=t,this.overrides=e;}possiblyEvaluate(t,e,r,n){return new Us(this,"constant"===t.expression.kind||"camera"===t.expression.kind?{kind:"constant",value:t.expression.evaluate(e,null,{},r,n)}:t.expression,e)}interpolate(t,e,r){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 n=yr[this.specification.type];if(n){const i=n(t.value.value,e.value.value,r);return new Us(this,{kind:"constant",value:i},t.parameters)}return t}evaluate(t,e,r,n,i,s){return "constant"===t.kind?t.value:t.evaluate(e,r,n,i,s)}}class Xs extends Gs{possiblyEvaluate(t,e,r,n){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,{},r,n),s="resolvedImage"===t.property.specification.type&&"string"!=typeof i?i.name:i,a=this._calculate(s,s,s,e);return new Us(this,{kind:"constant",value:a},e)}if("camera"===t.expression.kind){const r=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:r},e)}return new Us(this,t.expression,e)}evaluate(t,e,r,n,i,s){if("source"===t.kind){const a=t.evaluate(e,r,n,i,s);return this._calculate(a,a,a,e)}return "composite"===t.kind?this._calculate(t.evaluate({zoom:Math.floor(e.zoom)-1},r,n),t.evaluate({zoom:Math.floor(e.zoom)},r,n),t.evaluate({zoom:Math.floor(e.zoom)+1},r,n),e):t.value}_calculate(t,e,r,n){return n.zoom>n.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}}interpolate(t){return t}}class Ys{constructor(t){this.specification=t;}possiblyEvaluate(t,e,r,n){if(void 0!==t.value){if("constant"===t.expression.kind){const i=t.expression.evaluate(e,null,{},r,n);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,r,n){return n.zoom>n.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:r,to:e}}interpolate(t){return t}}class Zs{constructor(t){this.specification=t;}possiblyEvaluate(t,e,r,n){return !!t.expression.evaluate(e,null,{},r,n)}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 r=t[e];r.specification.overridable&&this.overridableProperties.push(e);const n=this.defaultPropertyValues[e]=new Cs(r,void 0,void 0),i=this.defaultTransitionablePropertyValues[e]=new Ls(r,void 0);this.defaultTransitioningPropertyValues[e]=i.untransitioned(),this.defaultPossiblyEvaluatedValues[e]=n.possiblyEvaluate({});}}}ps("DataDrivenProperty",Gs),ps("DataConstantProperty",qs),ps("CrossFadedDataDrivenProperty",Xs),ps("CrossFadedProperty",Ys),ps("ColorRampProperty",Zs);class Ks extends xt{constructor(t,e,r){if(super(),this.id=t.id,this.type=t.type,this._globalState=r,this._featureFilter={filter:()=>!0,needGeometry:!1,getGlobalStateRefs:()=>new Set},this._visibilityExpression=function(t,e){return new rs(t,e)}(this.visibility,r),"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,r)),e.layout&&(this._unevaluatedLayout=new $s(e.layout,r)),e.paint)){this._transitionablePaint=new Os(e.paint,r);for(const e in t.paint)this.setPaintProperty(e,t.paint[e],{validate:!1});for(const e in t.layout)this.setLayoutProperty(e,t.layout[e],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new js(e.paint);}}setFilter(t){this.filter=t,this._featureFilter=fi(t,this._globalState);}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(t){return "visibility"===t?this.visibility:this._unevaluatedLayout.getValue(t)}getLayoutAffectingGlobalStateRefs(){const t=new Set;for(const e of this._visibilityExpression.getGlobalStateRefs())t.add(e);if(this._unevaluatedLayout)for(const e in this._unevaluatedLayout._values){const r=this._unevaluatedLayout._values[e];for(const e of r.getGlobalStateRefs())t.add(e);}for(const e of this._featureFilter.getGlobalStateRefs())t.add(e);return t}getPaintAffectingGlobalStateRefs(){var t;const e=new globalThis.Map;if(this._transitionablePaint)for(const r in this._transitionablePaint._values){const n=this._transitionablePaint._values[r].value;for(const i of n.getGlobalStateRefs()){const s=null!==(t=e.get(i))&&void 0!==t?t:[];s.push({name:r,value:n.value}),e.set(i,s);}}return e}getVisibilityAffectingGlobalStateRefs(){return this._visibilityExpression.getGlobalStateRefs()}setLayoutProperty(t,e,r={}){if(null==e||!this._validate(ls,`layers.${this.id}.layout.${t}`,t,e,r))return "visibility"===t?(this.visibility=e,this._visibilityExpression.setValue(e),void this.recalculateVisibility()):void this._unevaluatedLayout.setValue(t,e)}getPaintProperty(t){return t.endsWith(Vs)?this._transitionablePaint.getTransition(t.slice(0,-11)):this._transitionablePaint.getValue(t)}setPaintProperty(t,e,r={}){if(null!=e&&this._validate(os,`layers.${this.id}.paint.${t}`,t,e,r))return !1;if(t.endsWith(Vs))return this._transitionablePaint.setTransition(t.slice(0,-11),e||void 0),!1;{const r=this._transitionablePaint._values[t],n="cross-faded-data-driven"===r.property.specification["property-type"],i=r.value.isDataDriven(),s=r.value;this._transitionablePaint.setValue(t,e),this._handleSpecialPaintPropertyUpdate(t);const a=this._transitionablePaint._values[t].value;return a.isDataDriven()||i||n||this._handleOverridablePaintPropertyUpdate(t,s,a)}}_handleSpecialPaintPropertyUpdate(t){}_handleOverridablePaintPropertyUpdate(t,e,r){return !1}isHidden(t=this.minzoom,e=!1){return !!(this.minzoom&&t<(e?Math.floor(this.minzoom):this.minzoom))||!!(this.maxzoom&&t>=this.maxzoom)||"none"===this._evaluatedVisibility}updateTransitions(t){this._transitioningPaint=this._transitionablePaint.transitioned(t,this._transitioningPaint);}hasTransition(){return this._transitioningPaint.hasTransition()}recalculateVisibility(){this._evaluatedVisibility=this._visibilityExpression.evaluate();}recalculate(t,e){t.getCrossfadeParameters&&(this._crossfadeParameters=t.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(t,void 0,e)),this.paint=this._transitioningPaint.possiblyEvaluate(t,void 0,e);}serialize(){const t={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(t.layout=t.layout||{},t.layout.visibility=this.visibility),$(t,((t,e)=>!(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length)))}_validate(t,e,r,n,i={}){return (!i||!1!==i.validate)&&us(this,t.call(is,{key:e,layerType:this.type,objectKey:r,value:n,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&&jn(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return !0}return !1}}let Ws;var Js={get paint(){return Ws=Ws||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"]),"raster-resampling":new qs(vt.paint_raster["raster-resampling"]),"raster-fade-duration":new qs(vt.paint_raster["raster-fade-duration"])})}};class Qs extends Ks{constructor(t,e){super(t,Js,e);}}const ta={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class ea{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 ra{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 na(t,e=1){let r=0,n=0;return {members:t.map((t=>{const i=ta[t.type].BYTES_PER_ELEMENT,s=r=ia(r,Math.max(e,i)),a=t.components||1;return n=Math.max(n,i),r+=i*a,{name:t.name,type:t.type,components:a,offset:s}})),size:ia(r,Math.max(n,e)),alignment:e}}function ia(t,e){return Math.ceil(t/e)*e}class sa extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.int16[n+0]=e,this.int16[n+1]=r,t}}sa.prototype.bytesPerElement=4,ps("StructArrayLayout2i4",sa);class aa extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.int16[i+0]=e,this.int16[i+1]=r,this.int16[i+2]=n,t}}aa.prototype.bytesPerElement=6,ps("StructArrayLayout3i6",aa);class oa extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const s=4*t;return this.int16[s+0]=e,this.int16[s+1]=r,this.int16[s+2]=n,this.int16[s+3]=i,t}}oa.prototype.bytesPerElement=8,ps("StructArrayLayout4i8",oa);class la extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,a){const o=6*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=n,this.int16[o+3]=i,this.int16[o+4]=s,this.int16[o+5]=a,t}}la.prototype.bytesPerElement=12,ps("StructArrayLayout2i4i12",la);class ua extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,a){const o=4*t,l=8*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.uint8[l+4]=n,this.uint8[l+5]=i,this.uint8[l+6]=s,this.uint8[l+7]=a,t}}ua.prototype.bytesPerElement=8,ps("StructArrayLayout2i4ub8",ua);class ca extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.float32[n+0]=e,this.float32[n+1]=r,t}}ca.prototype.bytesPerElement=8,ps("StructArrayLayout2f8",ca);class ha extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s,a,o,l,u){const c=this.length;return this.resize(c+1),this.emplace(c,t,e,r,n,i,s,a,o,l,u)}emplace(t,e,r,n,i,s,a,o,l,u,c){const h=10*t;return this.uint16[h+0]=e,this.uint16[h+1]=r,this.uint16[h+2]=n,this.uint16[h+3]=i,this.uint16[h+4]=s,this.uint16[h+5]=a,this.uint16[h+6]=o,this.uint16[h+7]=l,this.uint16[h+8]=u,this.uint16[h+9]=c,t}}ha.prototype.bytesPerElement=20,ps("StructArrayLayout10ui20",ha);class pa extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s,a,o){const l=this.length;return this.resize(l+1),this.emplace(l,t,e,r,n,i,s,a,o)}emplace(t,e,r,n,i,s,a,o,l){const u=8*t;return this.uint16[u+0]=e,this.uint16[u+1]=r,this.uint16[u+2]=n,this.uint16[u+3]=i,this.uint16[u+4]=s,this.uint16[u+5]=a,this.uint16[u+6]=o,this.uint16[u+7]=l,t}}pa.prototype.bytesPerElement=16,ps("StructArrayLayout8ui16",pa);class fa extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s,a,o,l,u,c,h){const p=this.length;return this.resize(p+1),this.emplace(p,t,e,r,n,i,s,a,o,l,u,c,h)}emplace(t,e,r,n,i,s,a,o,l,u,c,h,p){const f=12*t;return this.int16[f+0]=e,this.int16[f+1]=r,this.int16[f+2]=n,this.int16[f+3]=i,this.uint16[f+4]=s,this.uint16[f+5]=a,this.uint16[f+6]=o,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}}fa.prototype.bytesPerElement=24,ps("StructArrayLayout4i4ui4i24",fa);class da extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.float32[i+0]=e,this.float32[i+1]=r,this.float32[i+2]=n,t}}da.prototype.bytesPerElement=12,ps("StructArrayLayout3f12",da);class ya extends ra{_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}}ya.prototype.bytesPerElement=4,ps("StructArrayLayout1ul4",ya);class ma extends ra{_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,r,n,i,s,a,o,l){const u=this.length;return this.resize(u+1),this.emplace(u,t,e,r,n,i,s,a,o,l)}emplace(t,e,r,n,i,s,a,o,l,u){const c=10*t,h=5*t;return this.int16[c+0]=e,this.int16[c+1]=r,this.int16[c+2]=n,this.int16[c+3]=i,this.int16[c+4]=s,this.int16[c+5]=a,this.uint32[h+3]=o,this.uint16[c+8]=l,this.uint16[c+9]=u,t}}ma.prototype.bytesPerElement=20,ps("StructArrayLayout6i1ul2ui20",ma);class ga extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,a){const o=6*t;return this.int16[o+0]=e,this.int16[o+1]=r,this.int16[o+2]=n,this.int16[o+3]=i,this.int16[o+4]=s,this.int16[o+5]=a,t}}ga.prototype.bytesPerElement=12,ps("StructArrayLayout2i2i2i12",ga);class xa extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,r,n,i)}emplace(t,e,r,n,i,s){const a=4*t,o=8*t;return this.float32[a+0]=e,this.float32[a+1]=r,this.float32[a+2]=n,this.int16[o+6]=i,this.int16[o+7]=s,t}}xa.prototype.bytesPerElement=16,ps("StructArrayLayout2f1f2i16",xa);class va extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer);}emplaceBack(t,e,r,n,i,s){const a=this.length;return this.resize(a+1),this.emplace(a,t,e,r,n,i,s)}emplace(t,e,r,n,i,s,a){const o=16*t,l=4*t,u=8*t;return this.uint8[o+0]=e,this.uint8[o+1]=r,this.float32[l+1]=n,this.float32[l+2]=i,this.int16[u+6]=s,this.int16[u+7]=a,t}}va.prototype.bytesPerElement=16,ps("StructArrayLayout2ub2f2i16",va);class ba extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.uint16[i+0]=e,this.uint16[i+1]=r,this.uint16[i+2]=n,t}}ba.prototype.bytesPerElement=6,ps("StructArrayLayout3ui6",ba);class wa extends ra{_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,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m){const g=this.length;return this.resize(g+1),this.emplace(g,t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m)}emplace(t,e,r,n,i,s,a,o,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]=r,this.uint16[x+2]=n,this.uint16[x+3]=i,this.uint32[v+2]=s,this.uint32[v+3]=a,this.uint32[v+4]=o,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}}wa.prototype.bytesPerElement=48,ps("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",wa);class _a extends ra{_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,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,S,A,k,M,I){const T=this.length;return this.resize(T+1),this.emplace(T,t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,S,A,k,M,I)}emplace(t,e,r,n,i,s,a,o,l,u,c,h,p,f,d,y,m,g,x,v,b,w,_,S,A,k,M,I,T){const E=32*t,F=16*t;return this.int16[E+0]=e,this.int16[E+1]=r,this.int16[E+2]=n,this.int16[E+3]=i,this.int16[E+4]=s,this.int16[E+5]=a,this.int16[E+6]=o,this.int16[E+7]=l,this.uint16[E+8]=u,this.uint16[E+9]=c,this.uint16[E+10]=h,this.uint16[E+11]=p,this.uint16[E+12]=f,this.uint16[E+13]=d,this.uint16[E+14]=y,this.uint16[E+15]=m,this.uint16[E+16]=g,this.uint16[E+17]=x,this.uint16[E+18]=v,this.uint16[E+19]=b,this.uint16[E+20]=w,this.uint16[E+21]=_,this.uint16[E+22]=S,this.uint32[F+12]=A,this.float32[F+13]=k,this.float32[F+14]=M,this.uint16[E+30]=I,this.uint16[E+31]=T,t}}_a.prototype.bytesPerElement=64,ps("StructArrayLayout8i15ui1ul2f2ui64",_a);class Sa extends ra{_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}}Sa.prototype.bytesPerElement=4,ps("StructArrayLayout1f4",Sa);class Aa extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=3*t;return this.uint16[6*t+0]=e,this.float32[i+1]=r,this.float32[i+2]=n,t}}Aa.prototype.bytesPerElement=12,ps("StructArrayLayout1ui2f12",Aa);class ka extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,r)}emplace(t,e,r,n){const i=4*t;return this.uint32[2*t+0]=e,this.uint16[i+2]=r,this.uint16[i+3]=n,t}}ka.prototype.bytesPerElement=8,ps("StructArrayLayout1ul2ui8",ka);class Ma extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer);}emplaceBack(t,e){const r=this.length;return this.resize(r+1),this.emplace(r,t,e)}emplace(t,e,r){const n=2*t;return this.uint16[n+0]=e,this.uint16[n+1]=r,t}}Ma.prototype.bytesPerElement=4,ps("StructArrayLayout2ui4",Ma);class Ia extends ra{_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}}Ia.prototype.bytesPerElement=2,ps("StructArrayLayout1ui2",Ia);class Ta extends ra{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer);}emplaceBack(t,e,r,n){const i=this.length;return this.resize(i+1),this.emplace(i,t,e,r,n)}emplace(t,e,r,n,i){const s=4*t;return this.float32[s+0]=e,this.float32[s+1]=r,this.float32[s+2]=n,this.float32[s+3]=i,t}}Ta.prototype.bytesPerElement=16,ps("StructArrayLayout4f16",Ta);class Ea extends ea{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 r(this.anchorPointX,this.anchorPointY)}}Ea.prototype.size=20;class Fa extends ma{get(t){return new Ea(this,t)}}ps("CollisionBoxArray",Fa);class Da extends ea{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]}}Da.prototype.size=48;class Pa extends wa{get(t){return new Da(this,t)}}ps("PlacedSymbolArray",Pa);class za extends ea{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]}}za.prototype.size=64;class Ba extends _a{get(t){return new za(this,t)}}ps("SymbolInstanceArray",Ba);class Va extends Sa{getoffsetX(t){return this.float32[1*t+0]}}ps("GlyphOffsetArray",Va);class Ca extends aa{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",Ca);class La extends ea{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]}}La.prototype.size=12;class Oa extends Aa{get(t){return new La(this,t)}}ps("TextAnchorOffsetArray",Oa);class Ra extends ea{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]}}Ra.prototype.size=8;class Na extends ka{get(t){return new Ra(this,t)}}ps("FeatureIndexArray",Na);class $a extends sa{}class Ua extends sa{}class ja extends sa{}class qa extends la{}class Ga extends ua{}class Xa extends ca{}class Ya extends ha{}class Za extends pa{}class Ha extends fa{}class Ka extends da{}class Wa extends ya{}class Ja extends ga{}class Qa extends va{}class to extends ba{}class eo extends Ma{}const ro=na([{name:"a_pos",components:2,type:"Int16"}],4),{members:no}=ro;class io{constructor(t=[]){this._forceNewSegmentOnNextPrepare=!1,this.segments=t;}prepareSegment(t,e,r,n){const i=this.segments[this.segments.length-1];return t>io.MAX_VERTEX_ARRAY_LENGTH&&q(`Max vertices per segment is ${io.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${t}. Consider using the \`fillLargeMeshArrays\` function if you require meshes with more than ${io.MAX_VERTEX_ARRAY_LENGTH} vertices.`),this._forceNewSegmentOnNextPrepare||!i||i.vertexLength+t>io.MAX_VERTEX_ARRAY_LENGTH||i.sortKey!==n?this.createNewSegment(e,r,n):i}createNewSegment(t,e,r){const n={vertexOffset:t.length,primitiveOffset:e.length,vertexLength:0,primitiveLength:0,vaos:{}};return void 0!==r&&(n.sortKey=r),this._forceNewSegmentOnNextPrepare=!1,this.segments.push(n),n}getOrCreateLatestSegment(t,e,r){return this.prepareSegment(0,t,e,r)}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,r,n){return new io([{vertexOffset:t,primitiveOffset:e,vertexLength:r,primitiveLength:n,vaos:{},sortKey:0}])}}function so(t,e){return 256*(t=C(Math.floor(t),0,255))+C(Math.floor(e),0,255)}io.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,ps("SegmentVector",io);const ao=na([{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"}]),oo=na([{name:"a_dasharray_from",components:4,type:"Uint16"},{name:"a_dasharray_to",components:4,type:"Uint16"}]);var lo,uo,co,ho={exports:{}},po={exports:{}},fo={exports:{}},yo=function(){if(co)return ho.exports;co=1;var t=(lo||(lo=1,po.exports=function(t,e){var r,n,i,s,a,o,l,u;for(n=t.length-(r=3&t.length),i=e,a=3432918353,o=461845907,u=0;u<n;)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)*a+(((l>>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*o+(((l>>>16)*o&65535)<<16)&4294967295)<<13|i>>>19))+((5*(i>>>16)&65535)<<16)&4294967295))+((58964+(s>>>16)&65535)<<16);switch(l=0,r){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)))*a+(((l>>>16)*a&65535)<<16)&4294967295)<<15|l>>>17))*o+(((l>>>16)*o&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}),po.exports),e=(uo||(uo=1,fo.exports=function(t,e){for(var r,n=t.length,i=e^n,s=0;n>=4;)r=1540483477*(65535&(r=255&t.charCodeAt(s)|(255&t.charCodeAt(++s))<<8|(255&t.charCodeAt(++s))<<16|(255&t.charCodeAt(++s))<<24))+((1540483477*(r>>>16)&65535)<<16),i=1540483477*(65535&i)+((1540483477*(i>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),n-=4,++s;switch(n){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}),fo.exports);return ho.exports=t,ho.exports.murmur3=t,ho.exports.murmur2=e,ho.exports}(),mo=n(yo);class go{constructor(){this.ids=[],this.positions=[],this.indexed=!1;}add(t,e,r,n){this.ids.push(xo(t)),this.positions.push(e,r,n);}getPositions(t){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const e=xo(t);let r=0,n=this.ids.length-1;for(;r<n;){const t=r+n>>1;this.ids[t]>=e?n=t:r=t+1;}const i=[];for(;this.ids[r]===e;)i.push({index:this.positions[3*r],start:this.positions[3*r+1],end:this.positions[3*r+2]}),r++;return i}static serialize(t,e){const r=new Float64Array(t.ids),n=new Uint32Array(t.positions);return vo(r,n,0,r.length-1),e&&e.push(r.buffer,n.buffer),{ids:r,positions:n}}static deserialize(t){const e=new go;return e.ids=t.ids,e.positions=t.positions,e.indexed=!0,e}}function xo(t){const e=+t;return !isNaN(e)&&e<=Number.MAX_SAFE_INTEGER?e:mo(String(t))}function vo(t,e,r,n){for(;r<n;){const i=t[r+n>>1];let s=r-1,a=n+1;for(;;){do{s++;}while(t[s]<i);do{a--;}while(t[a]>i);if(s>=a)break;bo(t,s,a),bo(e,3*s,3*a),bo(e,3*s+1,3*a+1),bo(e,3*s+2,3*a+2);}a-r<n-a?(vo(t,e,r,a),r=a+1):(vo(t,e,a+1,n),n=a);}}function bo(t,e,r){const n=t[e];t[e]=t[r],t[r]=n;}ps("FeaturePositionMap",go);class wo{constructor(t,e){this.gl=t.gl,this.location=e;}}class _o extends wo{constructor(t,e){super(t,e),this.current=0;}set(t){this.current!==t&&(this.current=t,this.gl.uniform1f(this.location,t));}}class So extends wo{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 Ao extends wo{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 ko=new Float32Array(16);function Mo(t){return [so(255*t.r,255*t.g),so(255*t.b,255*t.a)]}class Io{constructor(t,e,r){this.value=t,this.uniformNames=e.map((t=>`u_${t}`)),this.type=r;}setUniform(t,e,r){t.set(r.constantOr(this.value));}getBinding(t,e,r){return "color"===this.type?new Ao(t,e):new _o(t,e)}}class To{constructor(t,e){this.uniformNames=e.map((t=>`u_${t}`)),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1;}setConstantPatternPositions(t,e){this.pixelRatioFrom=e.pixelRatio,this.pixelRatioTo=t.pixelRatio,this.patternFrom=e.tlbr,this.patternTo=t.tlbr;}setConstantDashPositions(t,e){this.dashTo=[0,t.y,t.height,t.width],this.dashFrom=[0,e.y,e.height,e.width];}setUniform(t,e,r,n){let i=null;"u_pattern_to"===n?i=this.patternTo:"u_pattern_from"===n?i=this.patternFrom:"u_dasharray_to"===n?i=this.dashTo:"u_dasharray_from"===n?i=this.dashFrom:"u_pixel_ratio_to"===n?i=this.pixelRatioTo:"u_pixel_ratio_from"===n&&(i=this.pixelRatioFrom),null!==i&&t.set(i);}getBinding(t,e,r){return r.startsWith("u_pattern")||r.startsWith("u_dasharray_")?new So(t,e):new _o(t,e)}}class Eo{constructor(t,e,r,n){this.expression=t,this.type=r,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===r?2:1,offset:0}))),this.paintVertexArray=new n;}populatePaintArray(t,e,r){const n=this.paintVertexArray.length,i=this.expression.evaluate(new zs(0,r),e,{},r.canonical,[],r.formattedSection);this.paintVertexArray.resize(t),this._setPaintValue(n,t,i);}updatePaintArray(t,e,r,n,i){const s=this.expression.evaluate(new zs(0,i),r,n);this._setPaintValue(t,e,s);}_setPaintValue(t,e,r){if("color"===this.type){const n=Mo(r);for(let r=t;r<e;r++)this.paintVertexArray.emplace(r,n[0],n[1]);}else {for(let n=t;n<e;n++)this.paintVertexArray.emplace(n,r);this.maxValue=Math.max(this.maxValue,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();}}class Fo{constructor(t,e,r,n,i,s){this.expression=t,this.uniformNames=e.map((t=>`u_${t}_t`)),this.type=r,this.useIntegerZoom=n,this.zoom=i,this.maxValue=0,this.paintVertexAttributes=e.map((t=>({name:`a_${t}`,type:"Float32",components:"color"===r?4:2,offset:0}))),this.paintVertexArray=new s;}populatePaintArray(t,e,r){const n=this.expression.evaluate(new zs(this.zoom,r),e,{},r.canonical,[],r.formattedSection),i=this.expression.evaluate(new zs(this.zoom+1,r),e,{},r.canonical,[],r.formattedSection),s=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValue(s,t,n,i);}updatePaintArray(t,e,r,n,i){const s=this.expression.evaluate(new zs(this.zoom,i),r,n),a=this.expression.evaluate(new zs(this.zoom+1,i),r,n);this._setPaintValue(t,e,s,a);}_setPaintValue(t,e,r,n){if("color"===this.type){const i=Mo(r),s=Mo(n);for(let r=t;r<e;r++)this.paintVertexArray.emplace(r,i[0],i[1],s[0],s[1]);}else {for(let i=t;i<e;i++)this.paintVertexArray.emplace(i,r,n);this.maxValue=Math.max(this.maxValue,Math.abs(r),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();}setUniform(t,e){const r=this.useIntegerZoom?Math.floor(e.zoom):e.zoom,n=C(this.expression.interpolationFactor(r,this.zoom,this.zoom+1),0,1);t.set(n);}getBinding(t,e,r){return new _o(t,e)}}class Do{constructor(t,e,r,n,i,s){this.expression=t,this.type=e,this.useIntegerZoom=r,this.zoom=n,this.layerId=s,this.zoomInPaintVertexArray=new i,this.zoomOutPaintVertexArray=new i;}populatePaintArray(t,e,r){const n=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(t),this.zoomOutPaintVertexArray.resize(t),this._setPaintValues(n,t,this.getPositionIds(e),r);}updatePaintArray(t,e,r,n,i){this._setPaintValues(t,e,this.getPositionIds(r),i);}_setPaintValues(t,e,r,n){const i=this.getPositions(n);if(!i||!r)return;const s=i[r.min],a=i[r.mid],o=i[r.max];if(s&&a&&o)for(let r=t;r<e;r++)this.emplace(this.zoomInPaintVertexArray,r,a,s),this.emplace(this.zoomOutPaintVertexArray,r,a,o);}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 Po extends Do{getPositions(t){return t.imagePositions}getPositionIds(t){return t.patterns&&t.patterns[this.layerId]}getVertexAttributes(){return ao.members}emplace(t,e,r,n){t.emplace(e,r.tlbr[0],r.tlbr[1],r.tlbr[2],r.tlbr[3],n.tlbr[0],n.tlbr[1],n.tlbr[2],n.tlbr[3],r.pixelRatio,n.pixelRatio);}}class zo extends Do{getPositions(t){return t.dashPositions}getPositionIds(t){return t.dashes&&t.dashes[this.layerId]}getVertexAttributes(){return oo.members}emplace(t,e,r,n){t.emplace(e,0,r.y,r.height,r.width,0,n.y,n.height,n.width);}}class Bo{constructor(t,e,r){this.binders={},this._buffers=[];const n=[];for(const i in t.paint._values){if(!r(i))continue;const s=t.paint.get(i);if(!(s instanceof Us&&jn(s.property.specification)))continue;const a=Co(i,t.type),o=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"===o.kind)this.binders[i]=h?new To(o.value,a):new Io(o.value,a,l),n.push(`/u_${i}`);else if("source"===o.kind||h){const r=Lo(i,l,"source");this.binders[i]=h?"line-dasharray"===i?new zo(o,l,u,e,r,t.id):new Po(o,l,u,e,r,t.id):new Eo(o,a,l,r),n.push(`/a_${i}`);}else {const t=Lo(i,l,"composite");this.binders[i]=new Fo(o,a,l,u,e,t),n.push(`/z_${i}`);}}this.cacheKey=n.sort().join("");}getMaxValue(t){const e=this.binders[t];return e instanceof Eo||e instanceof Fo?e.maxValue:0}populatePaintArrays(t,e,r){for(const n in this.binders){const i=this.binders[n];(i instanceof Eo||i instanceof Fo||i instanceof Do)&&i.populatePaintArray(t,e,r);}}setConstantPatternPositions(t,e){for(const r in this.binders){const n=this.binders[r];n instanceof To&&n.setConstantPatternPositions(t,e);}}setConstantDashPositions(t,e){for(const r in this.binders){const n=this.binders[r];n instanceof To&&n.setConstantDashPositions(t,e);}}updatePaintArrays(t,e,r,n,i){let s=!1;for(const a in t){const o=e.getPositions(a);for(const e of o){const o=r.feature(e.index);for(const r in this.binders){const l=this.binders[r];if((l instanceof Eo||l instanceof Fo||l instanceof Do)&&!0===l.expression.isStateDependent){const u=n.paint.get(r);l.expression=u.value,l.updatePaintArray(e.start,e.end,o,t[a],i),s=!0;}}}}return s}defines(){const t=[];for(const e in this.binders){const r=this.binders[e];(r instanceof Io||r instanceof To)&&t.push(...r.uniformNames.map((t=>`#define HAS_UNIFORM_${t}`)));}return t}getBinderAttributes(){const t=[];for(const e in this.binders){const r=this.binders[e];if(r instanceof Eo||r instanceof Fo)for(let e=0;e<r.paintVertexAttributes.length;e++)t.push(r.paintVertexAttributes[e].name);else if(r instanceof Do){const e=r.getVertexAttributes();for(const r of e)t.push(r.name);}}return t}getBinderUniforms(){const t=[];for(const e in this.binders){const r=this.binders[e];if(r instanceof Io||r instanceof To||r instanceof Fo)for(const e of r.uniformNames)t.push(e);}return t}getPaintVertexBuffers(){return this._buffers}getUniforms(t,e){const r=[];for(const n in this.binders){const i=this.binders[n];if(i instanceof Io||i instanceof To||i instanceof Fo)for(const s of i.uniformNames)if(e[s]){const a=i.getBinding(t,e[s],s);r.push({name:s,property:n,binding:a});}}return r}setUniforms(t,e,r,n){for(const{name:t,property:i,binding:s}of e)this.binders[i].setUniform(s,n,r.get(i),t);}updatePaintBuffers(t){this._buffers=[];for(const e in this.binders){const r=this.binders[e];if(t&&r instanceof Do){const e=2===t.fromScale?r.zoomInPaintVertexBuffer:r.zoomOutPaintVertexBuffer;e&&this._buffers.push(e);}else (r instanceof Eo||r instanceof Fo)&&r.paintVertexBuffer&&this._buffers.push(r.paintVertexBuffer);}}upload(t){for(const e in this.binders){const r=this.binders[e];(r instanceof Eo||r instanceof Fo||r instanceof Do)&&r.upload(t);}this.updatePaintBuffers();}destroy(){for(const t in this.binders){const e=this.binders[t];(e instanceof Eo||e instanceof Fo||e instanceof Do)&&e.destroy();}}}class Vo{constructor(t,e,r=()=>!0){this.programConfigurations={};for(const n of t)this.programConfigurations[n.id]=new Bo(n,e,r);this.needsUpload=!1,this._featureMap=new go,this._bufferOffset=0;}populatePaintArrays(t,e,r,n){for(const r in this.programConfigurations)this.programConfigurations[r].populatePaintArrays(t,e,n);void 0!==e.id&&this._featureMap.add(e.id,r,this._bufferOffset,t),this._bufferOffset=t,this.needsUpload=!0;}updatePaintArrays(t,e,r,n){for(const i of r)this.needsUpload=this.programConfigurations[i.id].updatePaintArrays(t,this._featureMap,e,i,n)||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 Co(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 Lo(t,e,r){const n={color:{source:ca,composite:Ta},number:{source:Sa,composite:ca}},i=function(t){return {"line-pattern":{source:Ya,composite:Ya},"fill-pattern":{source:Ya,composite:Ya},"fill-extrusion-pattern":{source:Ya,composite:Ya},"line-dasharray":{source:Za,composite:Za}}[t]}(t);return i&&i[r]||n[e][r]}ps("ConstantBinder",Io),ps("CrossFadedConstantBinder",To),ps("SourceExpressionBinder",Eo),ps("CrossFadedPatternBinder",Po),ps("CrossFadedDasharrayBinder",zo),ps("CompositeExpressionBinder",Fo),ps("ProgramConfiguration",Bo,{omit:["_buffers"]}),ps("ProgramConfigurationSet",Vo);const Oo=Math.pow(2,14)-1,Ro=-Oo-1;function No(t){const e=E/t.extent,r=t.loadGeometry();for(let t=0;t<r.length;t++){const n=r[t];for(let t=0;t<n.length;t++){const r=n[t],i=Math.round(r.x*e),s=Math.round(r.y*e);r.x=C(i,Ro,Oo),r.y=C(s,Ro,Oo),(i<r.x||i>r.x+1||s<r.y||s>r.y+1)&&q("Geometry exceeds allowed extent, reduce your vector tile buffer size");}}return r}function $o(t,e){return {type:t.type,id:t.id,properties:t.properties,geometry:e?No(t):[]}}const Uo=-32768;function jo(t,e,r,n,i){t.emplaceBack(Uo+8*e+n,Uo+8*r+i);}class qo{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map((t=>t.id)),this.index=t.index,this.hasDependencies=!1,this.layoutVertexArray=new Ua,this.indexArray=new to,this.segments=new io,this.programConfigurations=new Vo(t.layers,t.zoom),this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id));}populate(t,e,r){const n=this.layers[0],i=[];let s=null,a=!1,o="heatmap"===n.type;if("circle"===n.type){const t=n;s=t.layout.get("circle-sort-key"),a=!s.isConstant(),o=o||"map"===t.paint.get("circle-pitch-alignment");}const l=o?e.subdivisionGranularity.circle:1;for(const{feature:e,id:n,index:o,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,u=$o(e,t);if(!this.layers[0]._featureFilter.filter(new zs(this.zoom),u,r))continue;const c=a?s.evaluate(u,{},r):void 0,h={id:n,properties:e.properties,type:e.type,sourceLayerIndex:l,index:o,geometry:t?u.geometry:No(e),patterns:{},sortKey:c};i.push(h);}a&&i.sort(((t,e)=>t.sortKey-e.sortKey));for(const n of i){const{geometry:i,index:s,sourceLayerIndex:a}=n,o=t[s].feature;this.addFeature(n,i,s,r,l),e.featureIndex.insert(o,i,s,a,this.index);}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,{imagePositions:r});}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return !this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,no),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,r,n,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 a=s.length;for(const r of e)for(const e of r){const r=e.x,n=e.y;if(r<0||r>=E||n<0||n>=E)continue;const i=this.segments.prepareSegment(a*a,this.layoutVertexArray,this.indexArray,t.sortKey),o=i.vertexLength;for(let t=0;t<a;t++)for(let e=0;e<a;e++)jo(this.layoutVertexArray,r,n,s[e],s[t]);for(let t=0;t<a-1;t++)for(let e=0;e<a-1;e++){const r=o+t*a+e,n=o+(t+1)*a+e;this.indexArray.emplaceBack(r,n+1,r+1),this.indexArray.emplaceBack(r,n,n+1);}i.vertexLength+=a*a,i.primitiveLength+=(a-1)*(a-1)*2;}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,{imagePositions:{},canonical:n});}}function Go(t,e){for(let r=0;r<t.length;r++)if(tl(e,t[r]))return !0;for(let r=0;r<e.length;r++)if(tl(t,e[r]))return !0;return !!Ho(t,e)}function Xo(t,e,r){return !!tl(t,e)||!!Wo(e,t,r)}function Yo(t,e){if(1===t.length)return Qo(e,t[0]);for(let r=0;r<e.length;r++){const n=e[r];for(let e=0;e<n.length;e++)if(tl(t,n[e]))return !0}for(let r=0;r<t.length;r++)if(Qo(e,t[r]))return !0;for(let r=0;r<e.length;r++)if(Ho(t,e[r]))return !0;return !1}function Zo(t,e,r){if(t.length>1){if(Ho(t,e))return !0;for(let n=0;n<e.length;n++)if(Wo(e[n],t,r))return !0}for(let n=0;n<t.length;n++)if(Wo(t[n],e,r))return !0;return !1}function Ho(t,e){if(0===t.length||0===e.length)return !1;for(let r=0;r<t.length-1;r++){const n=t[r],i=t[r+1];for(let t=0;t<e.length-1;t++)if(Ko(n,i,e[t],e[t+1]))return !0}return !1}function Ko(t,e,r,n){return G(t,r,n)!==G(e,r,n)&&G(t,e,r)!==G(t,e,n)}function Wo(t,e,r){const n=r*r;if(1===e.length)return t.distSqr(e[0])<n;for(let r=1;r<e.length;r++)if(Jo(t,e[r-1],e[r])<n)return !0;return !1}function Jo(t,e,r){const n=e.distSqr(r);if(0===n)return t.distSqr(e);const i=((t.x-e.x)*(r.x-e.x)+(t.y-e.y)*(r.y-e.y))/n;return t.distSqr(i<0?e:i>1?r:r.sub(e)._mult(i)._add(e))}function Qo(t,e){let r,n,i,s=!1;for(let a=0;a<t.length;a++){r=t[a];for(let t=0,a=r.length-1;t<r.length;a=t++)n=r[t],i=r[a],n.y>e.y!=i.y>e.y&&e.x<(i.x-n.x)*(e.y-n.y)/(i.y-n.y)+n.x&&(s=!s);}return s}function tl(t,e){let r=!1;for(let n=0,i=t.length-1;n<t.length;i=n++){const s=t[n],a=t[i];s.y>e.y!=a.y>e.y&&e.x<(a.x-s.x)*(e.y-s.y)/(a.y-s.y)+s.x&&(r=!r);}return r}function el(t,e,r){const n=r[0],i=r[2];if(t.x<n.x&&e.x<n.x||t.x>i.x&&e.x>i.x||t.y<n.y&&e.y<n.y||t.y>i.y&&e.y>i.y)return !1;const s=G(t,e,r[0]);return s!==G(t,e,r[1])||s!==G(t,e,r[2])||s!==G(t,e,r[3])}function rl(t,e,r){const n=e.paint.get(t).value;return "constant"===n.kind?n.value:r.programConfigurations.get(e.id).getMaxValue(t)}function nl(t){return Math.sqrt(t[0]*t[0]+t[1]*t[1])}function il(t,e,n,i,s){if(!e[0]&&!e[1])return t;const a=r.convert(e)._mult(s);"viewport"===n&&a._rotate(-i);const o=[];for(let e=0;e<t.length;e++)o.push(t[e].sub(a));return o}function sl(t){const e=[];for(let r=0;r<t.length;r++){const n=t[r],i=e.at(-1);(0===r||i&&!n.equals(i))&&e.push(n);}return e}function al({queryGeometry:t,size:e},r){return Xo(t,r,e)}function ol({queryGeometry:t,size:e,transform:r,unwrappedTileID:n,getElevation:i},s){return Xo(t,s,e*(r.projectTileCoordinates(s.x,s.y,n,i).signedDistanceFromCamera/r.cameraToCenterDistance))}function ll({queryGeometry:t,size:e,transform:r,unwrappedTileID:n,getElevation:i},s){const a=r.projectTileCoordinates(s.x,s.y,n,i).signedDistanceFromCamera,o=e*(r.cameraToCenterDistance/a);return Xo(t,hl(s,r,n,i),o)}function ul({queryGeometry:t,size:e,transform:r,unwrappedTileID:n,getElevation:i},s){return Xo(t,hl(s,r,n,i),e)}function cl({queryGeometry:t,size:e,transform:r,unwrappedTileID:n,getElevation:i,pitchAlignment:s="map",pitchScale:a="map"},o){const l="map"===s?"map"===a?al:ol:"map"===a?ll:ul,u={queryGeometry:t,size:e,transform:r,unwrappedTileID:n,getElevation:i};for(const t of o)for(const e of t)if(l(u,e))return !0;return !1}function hl(t,e,n,i){const s=e.projectTileCoordinates(t.x,t.y,n,i).point;return new r((.5*s.x+.5)*e.width,(.5*-s.y+.5)*e.height)}let pl,fl;ps("CircleBucket",qo,{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 Ks{constructor(t,e){super(t,dl,e);}createBucket(t){return new qo(t)}queryRadius(t){const e=t;return rl("circle-radius",this,e)+rl("circle-stroke-width",this,e)+nl(this.paint.get("circle-translate"))}queryIntersectsFeature({queryGeometry:t,feature:e,featureState:r,geometry:n,transform:i,pixelsToTileUnits:s,unwrappedTileID:a,getElevation:o}){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,r)+this.paint.get("circle-stroke-width").evaluate(e,r),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,r,n){return t.map((t=>hl(t,e,r,n)))}(l,i,a,o),f=u),cl({queryGeometry:p,size:f,transform:i,unwrappedTileID:a,getElevation:o,pitchAlignment:h,pitchScale:c},n)}}class ml extends qo{}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:r},n,i){if(i){if(i instanceof Uint8ClampedArray)i=new Uint8Array(i.buffer);else if(i.length!==e*r*n)throw new RangeError(`mismatched image size. expected: ${i.length} but got: ${e*r*n}`)}else i=new Uint8Array(e*r*n);return t.width=e,t.height=r,t.data=i,t}function bl(t,{width:e,height:r},n){if(e===t.width&&r===t.height)return;const i=vl({},{width:e,height:r},n);wl(t,i,{x:0,y:0},{x:0,y:0},{width:Math.min(t.width,e),height:Math.min(t.height,r)},n),t.width=e,t.height=r,t.data=i.data;}function wl(t,e,r,n,i,s){if(0===i.width||0===i.height)return e;if(i.width>t.width||i.height>t.height||r.x>t.width-i.width||r.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||n.x>e.width-i.width||n.y>e.height-i.height)throw new RangeError("out of range destination coordinates for image copy");const a=t.data,o=e.data;if(a===o)throw new Error("srcData equals dstData, so image is already copied");for(let l=0;l<i.height;l++){const u=((r.y+l)*t.width+r.x)*s,c=((n.y+l)*e.width+n.x)*s;for(let t=0;t<i.width*s;t++)o[c+t]=a[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,r,n,i){wl(t,e,r,n,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,r,n,i){wl(t,e,r,n,i,4);}setPixel(t,e,r){const n=4*(t*this.width+e);this.data[n+0]=Math.round(255*r.r/r.a),this.data[n+1]=Math.round(255*r.g/r.a),this.data[n+2]=Math.round(255*r.b/r.a),this.data[n+3]=Math.round(255*r.a);}}function Al(t){const e=new Uint8Array(t.length);for(let r=0;r<t.length;r+=4){const n=t[r+3];e[r+0]=Math.round(t[r+0]*n/255),e[r+1]=Math.round(t[r+1]*n/255),e[r+2]=Math.round(t[r+2]*n/255),e[r+3]=n;}return e}function kl(t){const e={},r=t.resolution||256,n=t.clips?t.clips.length:1,i=t.image||new Sl({width:r,height:n});if(Math.log(r)/Math.LN2%1!=0)throw new Error(`width is not a power of 2 - ${r}`);const s=(n,s,a)=>{e[t.evaluationKey]=a;const o=t.expression.evaluate(e);i.setPixel(n/4/r,s/4,o);};if(t.clips)for(let e=0,i=0;e<n;++e,i+=4*r)for(let n=0,a=0;n<r;n++,a+=4){const o=n/(r-1),{start:l,end:u}=t.clips[e];s(i,a,l*(1-o)+u*o);}else for(let t=0,e=0;t<r;t++,e+=4)s(0,e,t/(r-1));return i}ps("AlphaImage",_l),ps("RGBAImage",Sl);const Ml="big-fb";class Il extends Ks{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=kl({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null;}resize(){this.heatmapFbos.has(Ml)&&this.heatmapFbos.delete(Ml);}queryRadius(t){return rl("heatmap-radius",this,t)}queryIntersectsFeature({queryGeometry:t,feature:e,featureState:r,geometry:n,transform:i,pixelsToTileUnits:s,unwrappedTileID:a,getElevation:o}){return cl({queryGeometry:t,size:this.paint.get("heatmap-radius").evaluate(e,r)*s,transform:i,unwrappedTileID:a,getElevation:o},n)}hasOffscreenPass(){return 0!==this.paint.get("heatmap-opacity")&&!this.isHidden()}}let Tl;var El={get paint(){return Tl=Tl||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"])})}};class Fl extends Ks{constructor(t,e){super(t,El,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,r=this.paint.get("hillshade-highlight-color").values,n=this.paint.get("hillshade-shadow-color").values;const i=Math.max(t.length,e.length,r.length,n.length);t=t.concat(Array(i-t.length).fill(t.at(-1))),e=e.concat(Array(i-e.length).fill(e.at(-1))),r=r.concat(Array(i-r.length).fill(r.at(-1))),n=n.concat(Array(i-n.length).fill(n.at(-1)));const s=e.map(tt);return {directionRadians:t.map(tt),altitudeRadians:s,shadowColor:n,highlightColor:r}}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"])})}};function zl(t){return "data"in t}class Bl{constructor(t,e,r,n){this.context=t,this.format=r,this.texture=t.gl.createTexture(),this._ownedHandle=this.texture,this.update(e,n);}update(t,e,r){const{width:n,height:i}=t,s=!(this.size&&this.size[0]===n&&this.size[1]===i||r),{context:a}=this,{gl:o}=a;this.useMipmap=Boolean(e&&e.useMipmap),o.bindTexture(o.TEXTURE_2D,this.texture),a.pixelStoreUnpackFlipY.set(!1),a.pixelStoreUnpack.set(1);const l=this.format===o.RGBA&&(!e||!1!==e.premultiply);if(s)this.size=[n,i],zl(t)?(a.pixelStoreUnpackPremultiplyAlpha.set(!1),this._uploadRawData(t,l,n,i,o)):(a.pixelStoreUnpackPremultiplyAlpha.set(l),this._uploadDomImage(t,o));else {const{x:e,y:s}=r||{x:0,y:0};zl(t)?(a.pixelStoreUnpackPremultiplyAlpha.set(!1),this._updateRawData(t,l,e,s,n,i,o)):(a.pixelStoreUnpackPremultiplyAlpha.set(l),this._updateDomImage(t,e,s,o));}this.useMipmap&&this.isSizePowerOfTwo()&&o.generateMipmap(o.TEXTURE_2D),a.pixelStoreUnpackFlipY.setDefault(),a.pixelStoreUnpack.setDefault(),a.pixelStoreUnpackPremultiplyAlpha.setDefault();}_uploadDomImage(t,e){e.texImage2D(e.TEXTURE_2D,0,this.format,this.format,e.UNSIGNED_BYTE,t);}_uploadRawData(t,e,r,n,i){let{data:s}=t;e&&s&&(s=Al(s)),i.texImage2D(i.TEXTURE_2D,0,this.format,r,n,0,this.format,i.UNSIGNED_BYTE,s);}_updateDomImage(t,e,r,n){n.texSubImage2D(n.TEXTURE_2D,0,e,r,n.RGBA,n.UNSIGNED_BYTE,t);}_updateRawData(t,e,r,n,i,s,a){let{data:o}=t;e&&o&&(o=Al(o)),a.texSubImage2D(a.TEXTURE_2D,0,r,n,i,s,a.RGBA,a.UNSIGNED_BYTE,o);}bind(t,e,r){const{context:n}=this,{gl:i}=n;this.texture!==this._ownedHandle&&(this.texture=this._ownedHandle),i.bindTexture(i.TEXTURE_2D,this.texture),r!==i.LINEAR_MIPMAP_NEAREST||this.isSizePowerOfTwo()||(r=i.LINEAR),t!==this.filter&&(i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,t),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,r||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 Vl{constructor(t,e,r,n=1,i=1,s=1,a=0){if(this.uid=t,e.height!==e.width)throw new RangeError("DEM tiles must be square");if(r&&!["mapbox","terrarium","custom"].includes(r))return void q(`"${r}" is not a valid encoding type. Valid types include "mapbox", "terrarium" and "custom".`);this.stride=e.height;const o=this.dim=e.height-2;switch(this.data=new Uint32Array(e.data.buffer),r){case "terrarium":this.redFactor=256,this.greenFactor=1,this.blueFactor=1/256,this.baseShift=32768;break;case "custom":this.redFactor=n,this.greenFactor=i,this.blueFactor=s,this.baseShift=a;break;default:this.redFactor=6553.6,this.greenFactor=25.6,this.blueFactor=.1,this.baseShift=1e4;}for(let t=0;t<o;t++)this.data[this._idx(-1,t)]=this.data[this._idx(0,t)],this.data[this._idx(o,t)]=this.data[this._idx(o-1,t)],this.data[this._idx(t,-1)]=this.data[this._idx(t,0)],this.data[this._idx(t,o)]=this.data[this._idx(t,o-1)];this.data[this._idx(-1,-1)]=this.data[this._idx(0,0)],this.data[this._idx(o,-1)]=this.data[this._idx(o-1,0)],this.data[this._idx(-1,o)]=this.data[this._idx(0,o-1)],this.data[this._idx(o,o)]=this.data[this._idx(o-1,o-1)],this.min=Number.MAX_SAFE_INTEGER,this.max=Number.MIN_SAFE_INTEGER;for(let t=0;t<o;t++)for(let e=0;e<o;e++){const r=this.get(t,e);r>this.max&&(this.max=r),r<this.min&&(this.min=r);}}get(t,e){const r=new Uint8Array(this.data.buffer),n=4*this._idx(t,e);return this.unpack(r[n],r[n+1],r[n+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,r){return t*this.redFactor+e*this.greenFactor+r*this.blueFactor-this.baseShift}pack(t){return Cl(t,this.getUnpackVector())}getPixels(){return new Sl({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(t,e,r){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");let n=e*this.dim,i=e*this.dim+this.dim,s=r*this.dim,a=r*this.dim+this.dim;switch(e){case -1:n=i-1;break;case 1:i=n+1;}switch(r){case -1:s=a-1;break;case 1:a=s+1;}const o=-e*this.dim,l=-r*this.dim;for(let e=s;e<a;e++)for(let r=n;r<i;r++)this.data[this._idx(r,e)]=t.data[this._idx(r+o,e+l)];}}function Cl(t,e){const r=e[0],n=e[1],i=e[2],s=e[3],a=Math.min(r,n,i),o=Math.round((t+s)/a);return {r:Math.floor(o*a/r)%256,g:Math.floor(o*a/n)%256,b:Math.floor(o*a/i)%256}}ps("DEMData",Vl);class Ll extends Ks{constructor(t,e){super(t,Pl,e);}_createColorRamp(t){const e={elevationStops:[],colorStops:[]},r=this._transitionablePaint._values["color-relief-color"].value.expression;if(r instanceof ii&&r._styleExpression.expression instanceof fr){this.colorRampExpression=r;const t=r._styleExpression.expression;e.elevationStops=t.labels,e.colorStops=[];for(const r of e.elevationStops)e.colorStops.push(t.evaluate({globals:{elevation:r}}));}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 n={elevationStops:[],colorStops:[]},i=(e.elevationStops.length-1)/(t-1);for(let t=0;t<e.elevationStops.length-.5;t+=i)n.elevationStops.push(e.elevationStops[Math.round(t)]),n.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,r.next=i,i.prev=r,n.next=r,r.prev=n,s.next=n,n.prev=s,n}function cu(t,e,r,n){const i=pu(t,e,r);return n?(i.next=n.next,i.prev=n,n.next.prev=i,n.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,r){return {i:t,x:e,y:r,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=E/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 r=0|Math.round(t),n=0|Math.round(e),i=this._getKey(r,n);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(r,n),s}_subdivideTrianglesScanline(t){if(this._granularity<2)return function(t,e){const r=[];for(let n=0;n<e.length;n+=3){const i=e[n],s=e[n+1],a=e[n+2],o=t[2*i],l=t[2*i+1];(t[2*s]-o)*(t[2*a+1]-l)-(t[2*s+1]-l)*(t[2*a]-o)>0?(r.push(i),r.push(a),r.push(s)):(r.push(i),r.push(s),r.push(a));}return r}(this._vertexBuffer,t);const e=[],r=t.length;for(let n=0;n<r;n+=3){const r=[t[n+0],t[n+1],t[n+2]],i=[this._vertexBuffer[2*t[n+0]+0],this._vertexBuffer[2*t[n+0]+1],this._vertexBuffer[2*t[n+1]+0],this._vertexBuffer[2*t[n+1]+1],this._vertexBuffer[2*t[n+2]+0],this._vertexBuffer[2*t[n+2]+1]];let s=1/0,a=1/0,o=-1/0,l=-1/0;for(let t=0;t<3;t++){const e=i[2*t],r=i[2*t+1];s=Math.min(s,e),o=Math.max(o,e),a=Math.min(a,r),l=Math.max(l,r);}if(s===o||a===l)continue;const u=Math.floor(s/this._granularityCellSize),c=Math.ceil(o/this._granularityCellSize),h=Math.floor(a/this._granularityCellSize),p=Math.ceil(l/this._granularityCellSize);if(u!==c||h!==p)for(let t=h;t<p;t++){const n=this._scanlineGenerateVertexRingForCellRow(t,i,r);bu(this._vertexBuffer,n,e);}else e.push(...r);}return e}_scanlineGenerateVertexRingForCellRow(t,e,r){const n=t*this._granularityCellSize,i=n+this._granularityCellSize,s=[];for(let t=0;t<3;t++){const a=e[2*t],o=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-a,f=u-o,d=0===p,y=0===f,m=(n-o)/f,g=(i-o)/f,x=Math.min(m,g),v=Math.max(m,g);if(!y&&(x>=1||v<=0)||y&&(o<n||o>i)){u>=n&&u<=i&&s.push(r[(t+1)%3]);continue}!y&&x>0&&s.push(this._vertexToIndex(a+p*x,o+f*x));const b=a+p*Math.max(x,0),w=a+p*Math.min(v,1);d||this._generateIntraEdgeVertices(s,a,o,l,u,b,w),!y&&v<1&&s.push(this._vertexToIndex(a+p*v,o+f*v)),(y||u>=n&&u<=i)&&s.push(r[(t+1)%3]),!y&&(u<=n||u>=i)&&this._generateInterEdgeVertices(s,a,o,l,u,c,h,w,n,i);}return s}_generateIntraEdgeVertices(t,e,r,n,i,s,a){const o=n-e,l=i-r,u=0===l,c=u?Math.min(e,n):Math.min(s,a),h=u?Math.max(e,n):Math.max(s,a),p=Math.floor(c/this._granularityCellSize)+1,f=Math.ceil(h/this._granularityCellSize)-1;if(u?e<n:s<a)for(let n=p;n<=f;n++){const i=n*this._granularityCellSize;t.push(this._vertexToIndex(i,r+l*(i-e)/o));}else for(let n=f;n>=p;n--){const i=n*this._granularityCellSize;t.push(this._vertexToIndex(i,r+l*(i-e)/o));}}_generateInterEdgeVertices(t,e,r,n,i,s,a,o,l,u){const c=i-r,h=s-n,p=a-i,f=(l-i)/p,d=(u-i)/p,y=Math.min(f,d),m=Math.max(f,d),g=n+h*y;let x=Math.floor(Math.min(g,o)/this._granularityCellSize)+1,v=Math.ceil(Math.max(g,o)/this._granularityCellSize)-1,b=o<g;const w=0===p;if(w&&(a===l||a===u))return;if(w||y>=1||m<=0){const t=r-a,n=s+(e-s)*Math.min((l-a)/t,(u-a)/t);x=Math.floor(Math.min(n,o)/this._granularityCellSize)+1,v=Math.ceil(Math.max(n,o)/this._granularityCellSize)-1,b=o<n;}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 r of t){const t=vu(r,this._granularity,!0),n=this._pointArrayToIndices(t),i=[];for(let t=1;t<n.length;t++)i.push(n[t-1]),i.push(n[t]);e.push(i);}return e}_handlePoles(t){let e=!1,r=!1;this._canonical&&(0===this._canonical.y&&(e=!0),this._canonical.y===(1<<this._canonical.z)-1&&(r=!0)),(e||r)&&this._fillPoles(t,e,r);}_ensureNoPoleVertices(){const t=this._vertexBuffer;for(let e=0;e<t.length;e+=2){const r=t[e+1];r===yu&&(t[e+1]=-32767),r===mu&&(t[e+1]=32766);}}_generatePoleQuad(t,e,r,n,i,s){n>i!=(s===yu)?(t.push(e),t.push(r),t.push(this._vertexToIndex(n,s)),t.push(r),t.push(this._vertexToIndex(i,s)),t.push(this._vertexToIndex(n,s))):(t.push(r),t.push(e),t.push(this._vertexToIndex(n,s)),t.push(this._vertexToIndex(i,s)),t.push(r),t.push(this._vertexToIndex(n,s)));}_fillPoles(t,e,r){const n=this._vertexBuffer,i=E,s=t.length;for(let a=2;a<s;a+=3){const s=t[a-2],o=t[a-1],l=t[a],u=n[2*s],c=n[2*s+1],h=n[2*o],p=n[2*o+1],f=n[2*l],d=n[2*l+1];e&&(0===c&&0===p&&this._generatePoleQuad(t,s,o,u,h,yu),0===p&&0===d&&this._generatePoleQuad(t,o,l,h,f,yu),0===d&&0===c&&this._generatePoleQuad(t,l,s,f,u,yu)),r&&(c===i&&p===i&&this._generatePoleQuad(t,s,o,u,h,mu),p===i&&d===i&&this._generatePoleQuad(t,o,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:r,holeIndices:n}=function(t){const e=[],r=[];for(const n of t)if(0!==n.length){n!==t[0]&&e.push(r.length/2);for(let t=0;t<n.length;t++)r.push(n[t].x),r.push(n[t].y);}return {flattened:r,holeIndices:e}}(t);let i;this._initializeVertices(r);try{const t=function(t,e,r=2){const n=e&&e.length,i=n?e[0]*r:t.length;let s=Ul(t,0,i,r,!0);const a=[];if(!s||s.next===s.prev)return a;let o,l,u;if(n&&(s=function(t,e,r,n){const i=[];for(let r=0,s=e.length;r<s;r++){const a=Ul(t,e[r]*n,r<s-1?e[r+1]*n:t.length,n,!1);a===a.next&&(a.steiner=!0),i.push(Ql(a));}i.sort(Hl);for(let t=0;t<i.length;t++)r=Kl(i[t],r);return r}(t,e,s,r)),t.length>80*r){o=t[0],l=t[1];let e=o,n=l;for(let s=r;s<i;s+=r){const r=t[s],i=t[s+1];r<o&&(o=r),i<l&&(l=i),r>e&&(e=r),i>n&&(n=i);}u=Math.max(e-o,n-l),u=0!==u?32767/u:0;}return ql(s,a,r,o,l,u,0),a}(r,n),e=this._convertIndices(r,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 r=[];for(let n=0;n<e.length;n++)r.push(this._vertexToIndex(t[2*e[n]],t[2*e[n]+1]));return r}_pointArrayToIndices(t){const e=[];for(let r=0;r<t.length;r++){const n=t[r];e.push(this._vertexToIndex(n.x,n.y));}return e}}function xu(t,e,r,n=!0){return new gu(r,e).subdividePolygonInternal(t,n)}function vu(t,e,n=!1){if(!t||t.length<1)return [];if(t.length<2)return [];const i=t[0],s=t[t.length-1],a=n&&(i.x!==s.x||i.y!==s.y);if(e<2)return a?[...t,t[0]]:[...t];const o=Math.floor(E/e),l=[];l.push(new r(t[0].x,t[0].y));const u=t.length,c=a?u:u-1;for(let e=0;e<c;e++){const n=t[e],i=e<u-1?t[e+1]:t[0],s=n.x,a=n.y,c=i.x,h=i.y,p=s!==c,f=a!==h;if(!p&&!f)continue;const d=c-s,y=h-a,m=Math.abs(d),g=Math.abs(y);let x=s,v=a;for(;;){const t=d>0?(Math.floor(x/o)+1)*o:(Math.ceil(x/o)-1)*o,e=y>0?(Math.floor(v/o)+1)*o:(Math.ceil(v/o)-1)*o,n=Math.abs(x-t),i=Math.abs(v-e),s=Math.abs(x-c),a=Math.abs(v-h),u=p?n/m:Number.POSITIVE_INFINITY,b=f?i/g:Number.POSITIVE_INFINITY;if((s<=n||!p)&&(a<=i||!f))break;if(u<b&&p||!f){x=t,v+=y*u;const e=new r(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 r(Math.round(x),v);l[l.length-1].x===t.x&&l[l.length-1].y===t.y||l.push(t);}}const b=new r(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,r){if(0===e.length)throw new Error("Subdivision vertex ring is empty.");let n=0,i=t[2*e[0]];for(let r=1;r<e.length;r++){const s=t[2*e[r]];s<i&&(i=s,n=r);}const s=e.length;let a=n,o=(a+1)%s;for(;;){const n=a-1>=0?a-1:s-1,i=(o+1)%s,l=t[2*e[n]],u=t[2*e[i]],c=t[2*e[a]],h=t[2*e[a]+1],p=t[2*e[o]+1];let f=!1;if(l<u)f=!0;else if(l>u)f=!1;else {const r=p-h,s=-(t[2*e[o]]-c),a=h<p?1:-1;((l-c)*r+(t[2*e[n]+1]-h)*s)*a>((u-c)*r+(t[2*e[i]+1]-h)*s)*a&&(f=!0);}if(f){const t=e[n],i=e[a],l=e[o];t!==i&&t!==l&&i!==l&&r.push(l,i,t),a--,a<0&&(a=s-1);}else {const t=e[i],n=e[a],l=e[o];t!==n&&t!==l&&n!==l&&r.push(l,n,t),o++,o>=s&&(o=0);}if(n===i)break}}function wu(t,e,r,n,i,s,a,o,l){const u=i.length/2,c=a&&o&&l;if(u<io.MAX_VERTEX_ARRAY_LENGTH){const h=e.prepareSegment(u,r,n),p=h.vertexLength;for(let t=0;t<s.length;t+=3)n.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=a.prepareSegment(u,r,o),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)o.emplaceBack(f+e[t-1],f+e[t]);d.primitiveLength+=e.length/2;}}else !function(t,e,r,n,i,s){const a=[];for(let t=0;t<n.length/2;t++)a.push(-1);const o={count:0};let l=0,u=t.getOrCreateLatestSegment(e,r),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=a[p]<l,m=a[f]<l,g=a[d]<l;u.vertexLength+((y?1:0)+(m?1:0)+(g?1:0))>io.MAX_VERTEX_ARRAY_LENGTH&&(u=t.createNewSegment(e,r),l=o.count,y=!0,m=!0,g=!0,c=0);const x=_u(a,n,s,o,p,y,u),v=_u(a,n,s,o,f,m,u),b=_u(a,n,s,o,d,g,u);r.emplaceBack(c+x-l,c+v-l,c+b-l),u.primitiveLength++;}}(e,r,n,i,s,t),c&&function(t,e,r,n,i,s){const a=[];for(let t=0;t<n.length/2;t++)a.push(-1);const o={count:0};let l=0,u=t.getOrCreateLatestSegment(e,r),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=a[i]<l,y=a[h]<l;u.vertexLength+((d?1:0)+(y?1:0))>io.MAX_VERTEX_ARRAY_LENGTH&&(u=t.createNewSegment(e,r),l=o.count,d=!0,y=!0,c=0);const m=_u(a,n,s,o,i,d,u),g=_u(a,n,s,o,h,y,u);r.emplaceBack(c+m-l,c+g-l),u.primitiveLength++;}}}(a,r,o,i,l,t),e.forceNewSegmentOnNextPrepare(),null==a||a.forceNewSegmentOnNextPrepare();}function _u(t,e,r,n,i,s,a){if(s){const s=n.count;return r(e[2*i],e[2*i+1]),t[i]=n.count,n.count++,a.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 ja,this.indexArray=new to,this.indexArray2=new eo,this.programConfigurations=new Vo(t.layers,t.zoom),this.segments=new io,this.segments2=new io,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id));}populate(t,e,r){this.hasDependencies=Nl("fill",this.layers,e);const n=this.layers[0].layout.get("fill-sort-key"),i=!n.isConstant(),s=[];for(const{feature:a,id:o,index:l,sourceLayerIndex:u}of t){const t=this.layers[0]._featureFilter.needGeometry,c=$o(a,t);if(!this.layers[0]._featureFilter.filter(new zs(this.zoom),c,r))continue;const h=i?n.evaluate(c,{},r,e.availableImages):void 0,p={id:o,properties:a.properties,type:a.type,sourceLayerIndex:u,index:l,geometry:t?c.geometry:No(a),patterns:{},sortKey:h};s.push(p);}i&&s.sort(((t,e)=>t.sortKey-e.sortKey));for(const n of s){const{geometry:i,index:s,sourceLayerIndex:a}=n;if(this.hasDependencies){const t=$l("fill",this.layers,n,{zoom:this.zoom},e);this.patternFeatures.push(t);}else this.addFeature(n,i,s,r,{},e.subdivisionGranularity);e.featureIndex.insert(t[s].feature,i,s,a,this.index);}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,{imagePositions:r});}addFeatures(t,e,r){for(const n of this.patternFeatures)this.addFeature(n,n.geometry,n.index,e,r,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,Rl),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,r,n,i,s){for(const t of tn(e,500)){const e=xu(t,n,s.fill.getGranularityForZoomLevel(n.z)),r=this.layoutVertexArray;wu(((t,e)=>{r.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,r,{imagePositions:i,canonical:n});}}let Au,ku;ps("FillBucket",Su,{omit:["layers","patternFeatures"]});var Mu={get paint(){return ku=ku||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 Ks{constructor(t,e){super(t,Mu,e);}recalculate(t,e){super.recalculate(t,e);const r=this.paint._values["fill-outline-color"];"constant"===r.value.kind&&void 0===r.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"]);}createBucket(t){return new Su(t)}queryRadius(){return nl(this.paint.get("fill-translate"))}queryIntersectsFeature({queryGeometry:t,geometry:e,transform:r,pixelsToTileUnits:n}){return Yo(il(t,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),-r.bearingInRadians,n),e)}isTileClipped(){return !0}}const Tu=na([{name:"a_pos",components:2,type:"Int16"},{name:"a_normal_ed",components:4,type:"Int16"}],4),Eu=na([{name:"a_centroid",components:2,type:"Int16"}],4),{members:Fu}=Tu;class Du{constructor(t,e,r,n,i){this.properties={},this.extent=r,this.type=0,this.id=void 0,this._pbf=t,this._geometry=-1,this._keys=n,this._values=i,t.readFields(Pu,this,e);}loadGeometry(){const t=this._pbf;t.pos=this._geometry;const e=t.readVarint()+t.pos,n=[];let i,s=1,a=0,o=0,l=0;for(;t.pos<e;){if(a<=0){const e=t.readVarint();s=7&e,a=e>>3;}if(a--,1===s||2===s)o+=t.readSVarint(),l+=t.readSVarint(),1===s&&(i&&n.push(i),i=[]),i&&i.push(new r(o,l));else {if(7!==s)throw new Error(`unknown command ${s}`);i&&i.push(i[0].clone());}}return i&&n.push(i),n}bbox(){const t=this._pbf;t.pos=this._geometry;const e=t.readVarint()+t.pos;let r=1,n=0,i=0,s=0,a=1/0,o=-1/0,l=1/0,u=-1/0;for(;t.pos<e;){if(n<=0){const e=t.readVarint();r=7&e,n=e>>3;}if(n--,1===r||2===r)i+=t.readSVarint(),s+=t.readSVarint(),i<a&&(a=i),i>o&&(o=i),s<l&&(l=s),s>u&&(u=s);else if(7!==r)throw new Error(`unknown command ${r}`)}return [a,l,o,u]}toGeoJSON(t,e,r){const n=this.extent*Math.pow(2,r),i=this.extent*t,s=this.extent*e,a=this.loadGeometry();function o(t){return [360*(t.x+i)/n-180,360/Math.PI*Math.atan(Math.exp((1-2*(t.y+s)/n)*Math.PI))-90]}function l(t){return t.map(o)}let u;if(1===this.type){const t=[];for(const e of a)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=a.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(a),e=[];for(const r of t)e.push(r.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,r){1===t?e.id=r.readVarint():2===t?function(t,e){const r=t.readVarint()+t.pos;for(;t.pos<r;){const r=e._keys[t.readVarint()],n=e._values[t.readVarint()];e.properties[r]=n;}}(r,e):3===t?e.type=r.readVarint():4===t&&(e._geometry=r.pos);}function zu(t){const e=t.length;if(e<=1)return [t];const r=[];let n,i;for(let s=0;s<e;s++){const e=Bu(t[s]);0!==e&&(void 0===i&&(i=e<0),i===e<0?(n&&r.push(n),n=[t[s]]):n&&n.push(t[s]));}return n&&r.push(n),r}function Bu(t){let e=0;for(let r,n,i=0,s=t.length,a=s-1;i<s;a=i++)r=t[i],n=t[a],e+=(n.x-r.x)*(r.y+n.y);return e}Du.types=["Unknown","Point","LineString","Polygon"];class Vu{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(Cu,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 Cu(t,e,r){15===t?e.version=r.readVarint():1===t?e.name=r.readString():5===t?e.extent=r.readVarint():2===t?e._features.push(r.pos):3===t?e._keys.push(r.readString()):4===t&&e._values.push(function(t){let e=null;const r=t.readVarint()+t.pos;for(;t.pos<r;){const r=t.readVarint()>>3;e=1===r?t.readString():2===r?t.readFloat():3===r?t.readDouble():4===r?t.readVarint64():5===r?t.readVarint():6===r?t.readSVarint():7===r?t.readBoolean():null;}if(null==e)throw new Error("unknown feature value");return e}(r));}class Lu{constructor(t,e){this.layers=t.readFields(Ou,{},e);}}function Ou(t,e,r){if(3===t){const t=new Vu(r,r.readVarint()+r.pos);t.length&&(e[t.name]=t);}}const Ru=Math.pow(2,13);function Nu(t,e,r,n,i,s,a,o){t.emplaceBack(e,r,2*Math.floor(n*Ru)+a,i*Ru*2,s*Ru*2,Math.round(o));}class $u{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 qa,this.centroidVertexArray=new $a,this.indexArray=new to,this.programConfigurations=new Vo(t.layers,t.zoom),this.segments=new io,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id));}populate(t,e,r){this.features=[],this.hasDependencies=Nl("fill-extrusion",this.layers,e);for(const{feature:n,id:i,index:s,sourceLayerIndex:a}of t){const t=this.layers[0]._featureFilter.needGeometry,o=$o(n,t);if(!this.layers[0]._featureFilter.filter(new zs(this.zoom),o,r))continue;const l={id:i,sourceLayerIndex:a,index:s,geometry:t?o.geometry:No(n),properties:n.properties,type:n.type,patterns:{}};this.hasDependencies?this.features.push($l("fill-extrusion",this.layers,l,{zoom:this.zoom},e)):this.addFeature(l,l.geometry,s,r,{},e.subdivisionGranularity),e.featureIndex.insert(n,l.geometry,s,a,this.index,!0);}}addFeatures(t,e,r){for(const n of this.features){const{geometry:i}=n;this.addFeature(n,i,n.index,e,r,t.subdivisionGranularity);}}update(t,e,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,{imagePositions:r});}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,Eu.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,r,n,i,s){for(const r of tn(e,500)){const e={x:0,y:0,sampleCount:0},i=this.layoutVertexArray.length;this.processPolygon(e,n,t,r,s);const a=this.layoutVertexArray.length-i,o=Math.floor(e.x/e.sampleCount),l=Math.floor(e.y/e.sampleCount);for(let t=0;t<a;t++)this.centroidVertexArray.emplaceBack(o,l);}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,{imagePositions:i,canonical:n});}processPolygon(t,e,r,n,i){if(n.length<1)return;if(qu(n[0]))return;for(const e of n)0!==e.length&&Uu(t,e);const s={segment:this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray)},a=i.fill.getGranularityForZoomLevel(e.z),o="Polygon"===Du.types[r.type];for(const t of n){if(0===t.length)continue;if(qu(t))continue;const e=vu(t,a,o);this._generateSideFaces(e,s);}if(!o)return;const l=xu(n,e,a,!1),u=this.layoutVertexArray;wu(((t,e)=>{Nu(u,t,e,0,0,1,1,0);}),this.segments,this.layoutVertexArray,this.indexArray,l.verticesFlattened,l.indicesTriangles);}_generateSideFaces(t,e){let r=0;for(let n=1;n<t.length;n++){const i=t[n],s=t[n-1];if(ju(i,s))continue;e.segment.vertexLength+4>io.MAX_VERTEX_ARRAY_LENGTH&&(e.segment=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const a=i.sub(s)._perp()._unit(),o=s.dist(i);r+o>32768&&(r=0),Nu(this.layoutVertexArray,i.x,i.y,a.x,a.y,0,0,r),Nu(this.layoutVertexArray,i.x,i.y,a.x,a.y,0,1,r),r+=o,Nu(this.layoutVertexArray,s.x,s.y,a.x,a.y,0,0,r),Nu(this.layoutVertexArray,s.x,s.y,a.x,a.y,0,1,r);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 r=0;r<e.length;r++){const n=e[r];r===e.length-1&&e[0].x===n.x&&e[0].y===n.y||(t.x+=n.x,t.y+=n.y,t.sampleCount++);}}function ju(t,e){return t.x===e.x&&(t.x<0||t.x>E)||t.y===e.y&&(t.y<0||t.y>E)}function qu(t){return t.every((t=>t.x<0))||t.every((t=>t.x>E))||t.every((t=>t.y<0))||t.every((t=>t.y>E))}let Gu;ps("FillExtrusionBucket",$u,{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 Ks{constructor(t,e){super(t,Xu,e);}createBucket(t){return new $u(t)}queryRadius(){return nl(this.paint.get("fill-extrusion-translate"))}is3D(){return !0}queryIntersectsFeature({queryGeometry:t,feature:e,featureState:n,geometry:i,transform:s,pixelsToTileUnits:a,pixelPosMatrix:o}){const l=il(t,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),-s.bearingInRadians,a),u=this.paint.get("fill-extrusion-height").evaluate(e,n),c=this.paint.get("fill-extrusion-base").evaluate(e,n),h=function(t,e){const n=[];for(const i of t){const t=[i.x,i.y,0,1];A(t,t,e),n.push(new r(t[0]/t[3],t[1]/t[3]));}return n}(l,o),p=function(t,e,n,i){const s=[],a=[],o=i[8]*e,l=i[9]*e,u=i[10]*e,c=i[11]*e,h=i[8]*n,p=i[9]*n,f=i[10]*n,d=i[11]*n;for(const e of t){const t=[],n=[];for(const s of e){const e=s.x,a=s.y,y=i[0]*e+i[4]*a+i[12],m=i[1]*e+i[5]*a+i[13],g=i[2]*e+i[6]*a+i[14],x=i[3]*e+i[7]*a+i[15],v=g+u,b=x+c,w=y+h,_=m+p,S=g+f,A=x+d,k=new r((y+o)/b,(m+l)/b);k.z=v/b,t.push(k);const M=new r(w/A,_/A);M.z=S/A,n.push(M);}s.push(t),a.push(n);}return [s,a]}(i,c,u,o);return function(t,e,r){let n=1/0;Yo(r,e)&&(n=Hu(r,e[0]));for(let i=0;i<e.length;i++){const s=e[i],a=t[i];for(let t=0;t<s.length-1;t++){const e=s[t],i=[e,s[t+1],a[t+1],a[t],e];Go(r,i)&&(n=Math.min(n,Hu(r,i)));}}return n!==1/0&&n}(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 r=0;const n=e[r++];let i;for(;!i||n.equals(i);)if(i=e[r++],!i)return 1/0;for(;r<e.length;r++){const s=e[r],a=t[0],o=i.sub(n),l=s.sub(n),u=a.sub(n),c=Zu(o,o),h=Zu(o,l),p=Zu(l,l),f=Zu(u,o),d=Zu(u,l),y=c*p-h*h,m=(p*f-h*d)/y,g=(c*d-h*f)/y,x=n.z*(1-m-g)+i.z*m+s.z*g;if(isFinite(x))return x}return 1/0}{let t=1/0;for(const r of e)t=Math.min(t,r.z);return t}}const Ku=na([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4),{members:Wu}=Ku,Ju=na([{name:"a_uv_x",components:1,type:"Float32"},{name:"a_split_index",components:1,type:"Float32"}]),{members:Qu}=Ju,tc=Math.cos(Math.PI/180*37.5),ec=Math.pow(2,14)/.5;class rc{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 Ga,this.layoutVertexArray2=new Xa,this.indexArray=new to,this.programConfigurations=new Vo(t.layers,t.zoom),this.segments=new io,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id));}populate(t,e,r){this.hasDependencies=Nl("line",this.layers,e)||this.hasLineDasharray(this.layers);const n=this.layers[0].layout.get("line-sort-key"),i=!n.isConstant(),s=[];for(const{feature:e,id:a,index:o,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,u=$o(e,t);if(!this.layers[0]._featureFilter.filter(new zs(this.zoom),u,r))continue;const c=i?n.evaluate(u,{},r):void 0,h={id:a,properties:e.properties,type:e.type,sourceLayerIndex:l,index:o,geometry:t?u.geometry:No(e),patterns:{},dashes:{},sortKey:c};s.push(h);}i&&s.sort(((t,e)=>t.sortKey-e.sortKey));for(const n of s){const{geometry:i,index:s,sourceLayerIndex:a}=n;this.hasDependencies?(Nl("line",this.layers,e)?$l("line",this.layers,n,{zoom:this.zoom},e):this.hasLineDasharray(this.layers)&&this.addLineDashDependencies(this.layers,n,this.zoom,e),this.patternFeatures.push(n)):this.addFeature(n,i,s,r,{},{},e.subdivisionGranularity),e.featureIndex.insert(t[s].feature,i,s,a,this.index);}}update(t,e,r,n){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,{imagePositions:r,dashPositions:n});}addFeatures(t,e,r,n){for(const i of this.patternFeatures)this.addFeature(i,i.geometry,i.index,e,r,n,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,Qu)),this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,Wu),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,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(t.properties,"mapbox_clip_end"))return {start:+t.properties.mapbox_clip_start,end:+t.properties.mapbox_clip_end}}addFeature(t,e,r,n,i,s,a){const o=this.layers[0].layout,l=o.get("line-join").evaluate(t,{}),u=o.get("line-cap"),c=o.get("line-miter-limit"),h=o.get("line-round-limit");this.lineClips=this.lineFeatureClips(t);for(const r of e)this.addLine(r,t,l,u,c,h,n,a);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,r,{imagePositions:i,dashPositions:s,canonical:n});}addLine(t,e,r,n,i,s,a,o){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,t=vu(t,a?o.line.getGranularityForZoomLevel(a.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"===r&&(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 a=m.add(g);0===a.x&&0===a.y||a._unit();const o=m.x*g.x+m.y*g.y,x=a.x*g.x+a.y*g.y,v=0!==x?1/x:1/0,b=2*Math.sqrt(2-2*x),w=x<tc&&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?r:l?"butt":n;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)a._mult(v),this.addCurrentVertex(f,a,0,0,p);else if("flipbevel"===A){if(v>100)a=g.mult(-1);else {const t=v*m.add(g).mag()/m.sub(g).mag();a._perp()._mult(t*(_?-1:1));}this.addCurrentVertex(f,a,0,0,p),this.addCurrentVertex(f,a.mult(-1),0,0,p);}else if("bevel"===A||"fakeround"===A){const t=-Math.sqrt(v*v-1),e=_?t:0,r=_?0:t;if(d&&this.addCurrentVertex(f,m,e,r,p),"fakeround"===A){const t=Math.round(180*b/Math.PI/20);for(let e=1;e<t;e++){let r=e/t;if(.5!==r){const t=r-.5;r+=r*t*(r-1)*((1.0904+o*(o*(3.55645-1.43519*o)-3.2452))*t*t+(.848013+o*(.215638*o-1.06021)));}const n=g.sub(m)._mult(r)._add(m)._unit()._mult(_?-1:1);this.addHalfVertex(f,n.x,n.y,!1,_,0,p);}}y&&this.addCurrentVertex(f,g,-e,-r,p);}else if("butt"===A)this.addCurrentVertex(f,a,0,0,p);else if("square"===A){const t=d?1:-1;this.addCurrentVertex(f,a,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,r,n,i,s=!1){const a=e.y*n-e.x,o=-e.y-e.x*n;this.addHalfVertex(t,e.x+e.y*r,e.y-e.x*r,s,!1,r,i),this.addHalfVertex(t,a,o,s,!0,-n,i),this.distance>ec/2&&0===this.totalDistance&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(t,e,r,n,i,s));}addHalfVertex({x:t,y:e},r,n,i,s,a,o){const l=.5*(this.lineClips?this.scaledDistance*(ec-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((t<<1)+(i?1:0),(e<<1)+(s?1:0),Math.round(63*r)+128,Math.round(63*n)+128,1+(0===a?0:a<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=o.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,u,this.e2),o.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,r,n){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"),a={dasharray:t.value.evaluate({zoom:r-1},e,{}),round:s},o={dasharray:t.value.evaluate({zoom:r},e,{}),round:s},l={dasharray:t.value.evaluate({zoom:r+1},e,{}),round:s},u=`${a.dasharray.join(",")},${a.round}`,c=`${o.dasharray.join(",")},${o.round}`,h=`${l.dasharray.join(",")},${l.round}`;n.dashDependencies[u]=a,n.dashDependencies[c]=o,n.dashDependencies[h]=l,e.dashes[i.id]={min:u,mid:c,max:h};}}}let nc,ic;ps("LineBucket",rc,{omit:["layers","patternFeatures"]});var sc={get paint(){return ic=ic||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 nc=nc||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 ac 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,r,n){return e=O({},e,{zoom:Math.floor(e.zoom)}),super.evaluate(t,e,r,n)}}let oc;class lc extends Ks{constructor(t,e){super(t,sc,e),this.gradientVersion=0,oc||(oc=new ac(sc.paint.properties["line-width"].specification),oc.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 or,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"]=oc.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,t);}createBucket(t){return new rc(t)}queryRadius(t){const e=t,r=uc(rl("line-width",this,e),rl("line-gap-width",this,e)),n=rl("line-offset",this,e);return r/2+Math.abs(n)+nl(this.paint.get("line-translate"))}queryIntersectsFeature({queryGeometry:t,feature:e,featureState:n,geometry:i,transform:s,pixelsToTileUnits:a}){const o=il(t,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),-s.bearingInRadians,a),l=a/2*uc(this.paint.get("line-width").evaluate(e,n),this.paint.get("line-gap-width").evaluate(e,n)),u=this.paint.get("line-offset").evaluate(e,n);return u&&(i=function(t,e){const n=[];for(let i=0;i<t.length;i++){const s=sl(t[i]),a=[];for(let t=0;t<s.length;t++){const n=s[t],i=s[t-1],o=s[t+1],l=0===t?new r(0,0):n.sub(i)._unit()._perp(),u=t===s.length-1?new r(0,0):o.sub(n)._unit()._perp(),c=l._add(u)._unit(),h=c.x*u.x+c.y*u.y;0!==h&&c._mult(1/h),a.push(c._mult(e)._add(n));}n.push(a);}return n}(i,u*a)),function(t,e,r){for(let n=0;n<e.length;n++){const i=e[n];if(t.length>=3)for(let e=0;e<i.length;e++)if(tl(t,i[e]))return !0;if(Zo(t,i,r))return !0}return !1}(o,i,l)}isTileClipped(){return !0}}function uc(t,e){return e>0?e+2*t:t}const cc=na([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),hc=na([{name:"a_projected_pos",components:3,type:"Float32"}],4);na([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const pc=na([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_box_real",components:2,type:"Int16"}]);na([{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 fc=na([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),dc=na([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function yc(t,e,r){return t.sections.forEach((t=>{t.text=function(t,e,r){const n=e.layout.get("text-transform").evaluate(r,{});return "uppercase"===n?t=t.toLocaleUpperCase():"lowercase"===n&&(t=t.toLocaleLowerCase()),Ps.applyArabicShaping&&(t=Ps.applyArabicShaping(t)),t}(t.text,e,r);})),t}na([{name:"triangle",components:3,type:"Uint16"}]),na([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"}]),na([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",name:"textBoxScale"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Uint16",name:"textAnchorOffsetStartIndex"},{type:"Uint16",name:"textAnchorOffsetEndIndex"}]),na([{type:"Float32",name:"offsetX"}]),na([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]),na([{type:"Uint16",name:"textAnchor"},{type:"Float32",components:2,name:"textOffset"}]);var mc=24;const gc={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","⋯":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂"},xc={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},vc={40:!0};function bc(t,e,r,n,i,s){if("fontStack"in e){const n=r[e.fontStack],s=n&&n[t];return s?s.metrics.advance*e.scale+i:0}{const t=n[e.imageName];return t?t.displaySize[0]*e.scale*mc/s+i:0}}function wc(t,e,r,n){const i=Math.pow(t-e,2);return n?t<e?i/2:2*i:i+Math.abs(r)*r}function _c(t,e,r){let n=0;return 10===t&&(n-=1e4),r&&(n+=150),40!==t&&65288!==t||(n+=50),41!==e&&65289!==e||(n+=50),n}function Sc(t,e,r,n,i,s){let a=null,o=wc(e,r,i,s);for(const t of n){const n=wc(e-t.x,r,i,s)+t.badness;n<=o&&(a=t,o=n);}return {index:t,x:e,priorBreak:a,badness:o}}function Ac(t){return t?Ac(t.priorBreak).concat(t.index):[]}class kc{constructor(t="",e=[],r=[]){this.text=t,this.sections=e,this.sectionIndex=r,this.imageSectionID=null;}static fromFeature(t,e){const r=new kc;for(let n=0;n<t.sections.length;n++){const i=t.sections[n];i.image?r.addImageSection(i):r.addTextSection(i,e);}return r}length(){return [...this.text].length}getSection(t){return this.sections[this.sectionIndex[t]]}getSectionIndex(t){return this.sectionIndex[t]}verticalizePunctuation(){this.text=function(t){let e="",r={premature:!0,value:void 0};const n=t[Symbol.iterator]();let i=n.next();const s=t[Symbol.iterator]();s.next();let a=s.next();for(;!i.done;)e+=!a.done&&Is(a.value.codePointAt(0))&&!gc[a.value]||!r.premature&&Is(r.value.codePointAt(0))&&!gc[r.value]||!gc[i.value]?i.value:gc[i.value],r={value:i.value,premature:!1},i=n.next(),a=s.next();return e}(this.text);}hasZeroWidthSpaces(){return this.text.includes("​")}trim(){const t=this.text.match(/^\s*/),e=t?t[0].length:0,r=this.text.match(/\S\s*$/),n=r?r[0].length-1:0;this.text=this.text.substring(e,this.text.length-n),this.sectionIndex=this.sectionIndex.slice(e,this.sectionIndex.length-n);}substring(t,e){const r=[...this.text].slice(t,e).join(""),n=this.sectionIndex.slice(t,e);return new kc(r,this.sections,n)}toCodeUnitIndex(t){return [...this.text].slice(0,t).join("").length}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce(((t,e)=>Math.max(t,this.sections[e].scale)),0)}getMaxImageSize(t){let e=0,r=0;for(let n=0;n<this.length();n++){const i=this.getSection(n);if("imageName"in i){const n=t[i.imageName];if(!n)continue;const 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c=this.text[Symbol.iterator]();let h=c.next();const p=this.text[Symbol.iterator]();p.next();let f=p.next();const d=this.text[Symbol.iterator]();d.next(),d.next();let y=d.next();for(;!h.done;){const e=this.getSection(u),m=h.value.codePointAt(0);if(ws(m)||(l+=bc(m,e,r,n,t,i)),!f.done){const t=vs(m),r=f.value.codePointAt(0);(xc[m]||t||"imageName"in e||!y.done&&vc[r])&&s.push(Sc(u+1,l,a,s,_c(m,r,t&&o),!1));}u++,h=c.next(),f=p.next(),y=d.next();}return Ac(Sc(this.length(),l,a,s,0,!0))}determineAverageLineWidth(t,e,r,n,i){let s=0,a=0;for(const e of this.text){const o=this.getSection(a);s+=bc(e.codePointAt(0),o,r,n,t,i),a++;}return s/Math.max(1,Math.ceil(s/e))}}const Mc=4294967296,Ic=1/Mc,Tc="undefined"==typeof TextDecoder?null:new TextDecoder("utf-8");class Ec{constructor(t=new Uint8Array(16)){this.buf=ArrayBuffer.isView(t)?t:new Uint8Array(t),this.dataView=new DataView(this.buf.buffer),this.pos=0,this.type=0,this.length=this.buf.length;}readFields(t,e,r=this.length){for(;this.pos<r;){const r=this.readVarint(),n=r>>3,i=this.pos;this.type=7&r,t(n,e,this),this.pos===i&&this.skip(r);}return e}readMessage(t,e){return this.readFields(t,e,this.readVarint()+this.pos)}readFixed32(){const t=this.dataView.getUint32(this.pos,!0);return this.pos+=4,t}readSFixed32(){const t=this.dataView.getInt32(this.pos,!0);return this.pos+=4,t}readFixed64(){const t=this.dataView.getUint32(this.pos,!0)+this.dataView.getUint32(this.pos+4,!0)*Mc;return this.pos+=8,t}readSFixed64(){const t=this.dataView.getUint32(this.pos,!0)+this.dataView.getInt32(this.pos+4,!0)*Mc;return this.pos+=8,t}readFloat(){const t=this.dataView.getFloat32(this.pos,!0);return this.pos+=4,t}readDouble(){const t=this.dataView.getFloat64(this.pos,!0);return this.pos+=8,t}readVarint(t){const e=this.buf;let r,n;return n=e[this.pos++],r=127&n,n<128?r:(n=e[this.pos++],r|=(127&n)<<7,n<128?r:(n=e[this.pos++],r|=(127&n)<<14,n<128?r:(n=e[this.pos++],r|=(127&n)<<21,n<128?r:(n=e[this.pos],r|=(15&n)<<28,function(t,e,r){const n=r.buf;let i,s;if(s=n[r.pos++],i=(112&s)>>4,s<128)return Fc(t,i,e);if(s=n[r.pos++],i|=(127&s)<<3,s<128)return Fc(t,i,e);if(s=n[r.pos++],i|=(127&s)<<10,s<128)return Fc(t,i,e);if(s=n[r.pos++],i|=(127&s)<<17,s<128)return Fc(t,i,e);if(s=n[r.pos++],i|=(127&s)<<24,s<128)return Fc(t,i,e);if(s=n[r.pos++],i|=(1&s)<<31,s<128)return Fc(t,i,e);throw new Error("Expected varint not more than 10 bytes")}(r,t,this)))))}readVarint64(){return this.readVarint(!0)}readSVarint(){const t=this.readVarint();return t%2==1?(t+1)/-2:t/2}readBoolean(){return Boolean(this.readVarint())}readString(){const t=this.readVarint()+this.pos,e=this.pos;return this.pos=t,t-e>=12&&Tc?Tc.decode(this.buf.subarray(e,t)):function(t,e,r){let n="",i=e;for(;i<r;){const e=t[i];let 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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*Ic),!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*Ic),!0),this.pos+=8;}writeVarint(t){(t=+t||0)>268435455||t<0?function(t,e){let r,n;if(t>=0?(r=t%4294967296|0,n=t/4294967296|0):(r=~(-t%4294967296),n=~(-t/4294967296),4294967295^r?r=r+1|0:(r=0,n=n+1|0)),t>=0x10000000000000000||t<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 bytes");e.realloc(10),function(t,e,r){r.buf[r.pos++]=127&t|128,t>>>=7,r.buf[r.pos++]=127&t|128,t>>>=7,r.buf[r.pos++]=127&t|128,t>>>=7,r.buf[r.pos++]=127&t|128,r.buf[r.pos]=127&(t>>>=7);}(r,0,e),function(t,e){const r=(7&t)<<4;e.buf[e.pos++]|=r|((t>>>=3)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t|((t>>>=7)?128:0),t&&(e.buf[e.pos++]=127&t)))));}(n,e);}(t,this):(this.realloc(4),this.buf[this.pos++]=127&t|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=t>>>7&127))));}writeSVarint(t){this.writeVarint(t<0?2*-t-1:2*t);}writeBoolean(t){this.writeVarint(+t);}writeString(t){t=String(t),this.realloc(4*t.length),this.pos++;const e=this.pos;this.pos=function(t,e,r){for(let n,i,s=0;s<e.length;s++){if(n=e.charCodeAt(s),n>55295&&n<57344){if(!i){n>56319||s+1===e.length?(t[r++]=239,t[r++]=191,t[r++]=189):i=n;continue}if(n<56320){t[r++]=239,t[r++]=191,t[r++]=189,i=n;continue}n=i-55296<<10|n-56320|65536,i=null;}else i&&(t[r++]=239,t[r++]=191,t[r++]=189,i=null);n<128?t[r++]=n:(n<2048?t[r++]=n>>6|192:(n<65536?t[r++]=n>>12|224:(t[r++]=n>>18|240,t[r++]=n>>12&63|128),t[r++]=n>>6&63|128),t[r++]=63&n|128);}return r}(this.buf,t,this.pos);const r=this.pos-e;r>=128&&Dc(e,r,this),this.pos=e-1,this.writeVarint(r),this.pos+=r;}writeFloat(t){this.realloc(4),this.dataView.setFloat32(this.pos,t,!0),this.pos+=4;}writeDouble(t){this.realloc(8),this.dataView.setFloat64(this.pos,t,!0),this.pos+=8;}writeBytes(t){const e=t.length;this.writeVarint(e),this.realloc(e);for(let r=0;r<e;r++)this.buf[this.pos++]=t[r];}writeRawMessage(t,e){this.pos++;const r=this.pos;t(e,this);const n=this.pos-r;n>=128&&Dc(r,n,this),this.pos=r-1,this.writeVarint(n),this.pos+=n;}writeMessage(t,e,r){this.writeTag(t,2),this.writeRawMessage(e,r);}writePackedVarint(t,e){e.length&&this.writeMessage(t,Pc,e);}writePackedSVarint(t,e){e.length&&this.writeMessage(t,zc,e);}writePackedBoolean(t,e){e.length&&this.writeMessage(t,Cc,e);}writePackedFloat(t,e){e.length&&this.writeMessage(t,Bc,e);}writePackedDouble(t,e){e.length&&this.writeMessage(t,Vc,e);}writePackedFixed32(t,e){e.length&&this.writeMessage(t,Lc,e);}writePackedSFixed32(t,e){e.length&&this.writeMessage(t,Oc,e);}writePackedFixed64(t,e){e.length&&this.writeMessage(t,Rc,e);}writePackedSFixed64(t,e){e.length&&this.writeMessage(t,Nc,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 Fc(t,e,r){return r?4294967296*e+(t>>>0):4294967296*(e>>>0)+(t>>>0)}function Dc(t,e,r){const n=e<=16383?1:e<=2097151?2:e<=268435455?3:Math.floor(Math.log(e)/(7*Math.LN2));r.realloc(n);for(let e=r.pos-1;e>=t;e--)r.buf[e+n]=r.buf[e];}function Pc(t,e){for(let r=0;r<t.length;r++)e.writeVarint(t[r]);}function zc(t,e){for(let r=0;r<t.length;r++)e.writeSVarint(t[r]);}function Bc(t,e){for(let r=0;r<t.length;r++)e.writeFloat(t[r]);}function Vc(t,e){for(let r=0;r<t.length;r++)e.writeDouble(t[r]);}function Cc(t,e){for(let r=0;r<t.length;r++)e.writeBoolean(t[r]);}function Lc(t,e){for(let r=0;r<t.length;r++)e.writeFixed32(t[r]);}function Oc(t,e){for(let r=0;r<t.length;r++)e.writeSFixed32(t[r]);}function Rc(t,e){for(let r=0;r<t.length;r++)e.writeFixed64(t[r]);}function Nc(t,e){for(let r=0;r<t.length;r++)e.writeSFixed64(t[r]);}function $c(t,e,r){1===t&&r.readMessage(Uc,e);}function Uc(t,e,r){if(3===t){const{id:t,bitmap:n,width:i,height:s,left:a,top:o,advance:l}=r.readMessage(jc,{});e.push({id:t,bitmap:new _l({width:i+6,height:s+6},n),metrics:{width:i,height:s,left:a,top:o,advance:l}});}}function jc(t,e,r){1===t?e.id=r.readVarint():2===t?e.bitmap=r.readBytes():3===t?e.width=r.readVarint():4===t?e.height=r.readVarint():5===t?e.left=r.readSVarint():6===t?e.top=r.readSVarint():7===t&&(e.advance=r.readVarint());}function qc(t){let e=0,r=0;for(const n of t)e+=n.w*n.h,r=Math.max(r,n.w);t.sort(((t,e)=>e.h-t.h));const n=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(e/.95)),r),h:1/0}];let i=0,s=0;for(const e of t)for(let t=n.length-1;t>=0;t--){const r=n[t];if(!(e.w>r.w||e.h>r.h)){if(e.x=r.x,e.y=r.y,s=Math.max(s,e.y+e.h),i=Math.max(i,e.x+e.w),e.w===r.w&&e.h===r.h){const e=n.pop();e&&t<n.length&&(n[t]=e);}else e.h===r.h?(r.x+=e.w,r.w-=e.w):e.w===r.w?(r.y+=e.h,r.h-=e.h):(n.push({x:r.x+e.w,y:r.y,w:r.w-e.w,h:e.h}),r.y+=e.h,r.h-=e.h);break}}return {w:i,h:s,fill:e/(i*s)||0}}class Gc{constructor(t,{pixelRatio:e,version:r,stretchX:n,stretchY:i,content:s,textFitWidth:a,textFitHeight:o}){this.paddedRect=t,this.pixelRatio=e,this.stretchX=n,this.stretchY=i,this.content=s,this.version=r,this.textFitWidth=a,this.textFitHeight=o;}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 Xc{constructor(t,e){const r={},n={};this.haveRenderCallbacks=[];const i=[];this.addImages(t,r,i),this.addImages(e,n,i);const{w:s,h:a}=qc(i),o=new Sl({width:s||1,height:a||1});for(const e in t){const n=t[e],i=r[e].paddedRect;Sl.copy(n.data,o,{x:0,y:0},{x:i.x+1,y:i.y+1},n.data);}for(const t in e){const r=e[t],i=n[t].paddedRect,s=i.x+1,a=i.y+1,l=r.data.width,u=r.data.height;Sl.copy(r.data,o,{x:0,y:0},{x:s,y:a},r.data),Sl.copy(r.data,o,{x:0,y:u-1},{x:s,y:a-1},{width:l,height:1}),Sl.copy(r.data,o,{x:0,y:0},{x:s,y:a+u},{width:l,height:1}),Sl.copy(r.data,o,{x:l-1,y:0},{x:s-1,y:a},{width:1,height:u}),Sl.copy(r.data,o,{x:0,y:0},{x:s+l,y:a},{width:1,height:u});}this.image=o,this.iconPositions=r,this.patternPositions=n;}addImages(t,e,r){for(const n in t){const i=t[n],s={x:0,y:0,w:i.data.width+2,h:i.data.height+2};r.push(s),e[n]=new Gc(s,i),i.hasRenderCallback&&this.haveRenderCallbacks.push(n);}}patchUpdatedImages(t,e){t.dispatchRenderCallbacks(this.haveRenderCallbacks);for(const r in t.updatedImages)this.patchUpdatedImage(this.iconPositions[r],t.getImage(r),e),this.patchUpdatedImage(this.patternPositions[r],t.getImage(r),e);}patchUpdatedImage(t,e,r){if(!t||!e)return;if(t.version===e.version)return;t.version=e.version;const[n,i]=t.tl;r.update(e.data,void 0,{x:n,y:i});}}var Yc;function Zc(e,r,n,i,s,a,o,l,u,c,h,p,f,d,y){const m=kc.fromFeature(e,s);let g;p===t.az.vertical&&m.verticalizePunctuation();let x=m.determineLineBreaks(c,a,r,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 kc(e,m.sections,t));}}else if(b){g=[],x=x.map((t=>m.toCodeUnitIndex(t)));let t=0;const e=[];for(const r of m.text)e.push(...Array(r.length).fill(m.sectionIndex[t])),t++;const r=b(m.text,e,x);for(const t of r){const e=[];let r="";for(const n of t[0])e.push(t[1][r.length]),r+=n;g.push(new kc(t[0],m.sections,e));}}else g=function(t,e){const r=[];let n=0;for(const i of e)r.push(t.substring(n,i)),n=i;return n<t.length()&&r.push(t.substring(n,t.length())),r}(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,r,n,i,s,a,o,l,u,c,h){let p=0,f=0,d=0,y=0;const m="right"===o?1:"left"===o?0:.5,g=mc/h;let x=0;for(const a of i){a.trim();const i=a.getMaxScale(),o={positionedGlyphs:[],lineOffset:0};t.positionedLines[x]=o;const h=o.positionedGlyphs;let v=0;if(!a.length()){f+=s,++x;continue}const b=Kc(n,a,g);let w=0;for(const s of a.text){const o=a.getSection(w),d=s.codePointAt(0),y=Jc(l,c,d),m={glyph:d,imageName:null,x:p,y:f+-17,vertical:y,scale:1,fontStack:"",sectionIndex:a.getSectionIndex(w),metrics:null,rect:null};let x;if("fontStack"in o){if(x=Qc(o,d,y,b,e,r),!x)continue;m.fontStack=o.fontStack;}else {if(t.iconsInText=!0,o.scale*=g,x=th(o,y,i,b,n),!x)continue;v=Math.max(v,x.imageOffset),m.imageName=o.imageName;}const{rect:_,metrics:S,baselineOffset:A}=x;m.y+=A,m.scale=o.scale,m.metrics=S,m.rect=_,h.push(m),y?(t.verticalizable=!0,p+=("imageName"in o?S.advance:mc)*o.scale+u):p+=S.advance*o.scale+u,w++;}0!==h.length&&(d=Math.max(p-u,d),eh(h,0,h.length-1,m)),p=0,o.lineOffset=Math.max(v,(i-1)*mc);const _=s*i+v;f+=_,y=Math.max(_,y),++x;}const{horizontalAlign:v,verticalAlign:b}=Hc(a);((function(t,e,r,n,i,s,a,o,l){const u=(e-r)*i;let c=0;c=s!==a?-o*n- -17:-n*l*a+.5*a;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;}(_,r,n,i,g,o,l,u,p,c,f,y),!function(t){for(const e of t)if(0!==e.positionedGlyphs.length)return !1;return !0}(w)&&_}function Hc(t){let e=.5,r=.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":r=1;break;case "top":case "top-right":case "top-left":r=0;}return {horizontalAlign:e,verticalAlign:r}}function Kc(t,e,r){const n=e.getMaxScale()*mc,{maxImageWidth:i,maxImageHeight:s}=e.getMaxImageSize(t),a=Math.max(n,s*r);return {verticalLineContentWidth:Math.max(n,i*r),horizontalLineContentHeight:a}}function Wc(t){switch(t){case "top":return 0;case "center":return .5;default:return 1}}function Jc(e,r,n){return !(e===t.az.horizontal||!r&&!bs(n)||r&&(ws(n)||(i=n,/\p{sc=Arab}/u.test(String.fromCodePoint(i)))));var i;}function Qc(t,e,r,n,i,s){const a=s[t.fontStack],o=function(t,e,r,n){if(t&&t.rect)return t;const i=e[r.fontStack],s=i&&i[n];return s?{rect:null,metrics:s.metrics}:null}(a&&a[e],i,t,e);if(null===o)return null;let l;if(r)l=n.verticalLineContentWidth-t.scale*mc;else {const e=Wc(t.verticalAlign);l=(n.horizontalLineContentHeight-t.scale*mc)*e;}return {rect:o.rect,metrics:o.metrics,baselineOffset:l}}function th(t,e,r,n,i){const s=i[t.imageName];if(!s)return null;const a=s.paddedRect,o=s.displaySize,l={width:o[0],height:o[1],left:1,top:-3,advance:e?o[1]:o[0]};let u;if(e)u=n.verticalLineContentWidth-o[1]*t.scale;else {const e=Wc(t.verticalAlign);u=(n.horizontalLineContentHeight-o[1]*t.scale)*e;}return {rect:a,metrics:l,baselineOffset:u,imageOffset:(e?o[0]:o[1])*t.scale-mc*r}}function eh(t,e,r,n){if(0===n)return;const i=t[r],s=(t[r].x+i.metrics.advance*i.scale)*n;for(let n=e;n<=r;n++)t[n].x-=s;}function rh(t,e,r){const{horizontalAlign:n,verticalAlign:i}=Hc(r),s=e[0]-t.displaySize[0]*n,a=e[1]-t.displaySize[1]*i;return {image:t,top:a,bottom:a+t.displaySize[1],left:s,right:s+t.displaySize[0]}}function nh(t){var e,r;let n=t.left,i=t.top,s=t.right-n,a=t.bottom-i;const o=null!==(e=t.image.textFitWidth)&&void 0!==e?e:"stretchOrShrink",l=null!==(r=t.image.textFitHeight)&&void 0!==r?r:"stretchOrShrink",u=(t.image.content[2]-t.image.content[0])/(t.image.content[3]-t.image.content[1]);if("proportional"===l){if("stretchOnly"===o&&s/a<u||"proportional"===o){const t=Math.ceil(a*u);n*=t/s,s=t;}}else if("proportional"===o&&"stretchOnly"===l&&0!==u&&s/a>u){const t=Math.ceil(s/u);i*=t/a,a=t;}return {x1:n,y1:i,x2:n+s,y2:i+a}}function ih(t,e,r,n,i,s){const a=t.image;let o;if(a.content){const t=a.content,e=a.pixelRatio||1;o=[t[0]/e,t[1]/e,a.displaySize[0]-t[2]/e,a.displaySize[1]-t[3]/e];}const l=e.left*s,u=e.right*s;let c,h,p,f;"width"===r||"both"===r?(f=i[0]+l-n[3],h=i[0]+u+n[1]):(f=i[0]+(l+u-a.displaySize[0])/2,h=f+a.displaySize[0]);const d=e.top*s,y=e.bottom*s;return "height"===r||"both"===r?(c=i[1]+d-n[0],p=i[1]+y+n[2]):(c=i[1]+(d+y-a.displaySize[1])/2,p=c+a.displaySize[1]),{image:a,top:c,right:h,bottom:p,left:f,collisionPadding:o}}ps("ImagePosition",Gc),ps("ImageAtlas",Xc),t.az=void 0,(Yc=t.az||(t.az={}))[Yc.none=0]="none",Yc[Yc.horizontal=1]="horizontal",Yc[Yc.vertical=2]="vertical",Yc[Yc.horizontalOnly=3]="horizontalOnly";const sh=128,ah=32640;function oh(t,e){const{expression:r}=e;if("constant"===r.kind)return {kind:"constant",layoutSize:r.evaluate(new zs(t+1))};if("source"===r.kind)return {kind:"source"};{const{zoomStops:e,interpolationType:n}=r;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 a=e[i],o=e[s];return "composite"===r.kind?{kind:"composite",minZoom:a,maxZoom:o,interpolationType:n}:{kind:"camera",minZoom:a,maxZoom:o,minSize:r.evaluate(new zs(a)),maxSize:r.evaluate(new zs(o)),interpolationType:n}}}function lh(t,e,r){let n="never";const i=t.get(e);return i?n=i:t.get(r)&&(n="always"),n}const uh=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function ch(t,e,r,n,i,s,a,o,l,u,c,h,p){const f=o?Math.min(ah,Math.round(o[0])):0,d=o?Math.min(ah,Math.round(o[1])):0;t.emplaceBack(e,r,Math.round(32*n),Math.round(32*i),s,a,(f<<1)+(l?1:0),d,16*u,16*c,256*h,256*p);}function hh(t,e,r){t.emplaceBack(e.x,e.y,r),t.emplaceBack(e.x,e.y,r),t.emplaceBack(e.x,e.y,r),t.emplaceBack(e.x,e.y,r);}function ph(t){for(const e of t.sections)if(Ds(e.text))return !0;return !1}class fh{constructor(t){this.layoutVertexArray=new Ha,this.indexArray=new to,this.programConfigurations=t,this.segments=new io,this.dynamicLayoutVertexArray=new Ka,this.opacityVertexArray=new Wa,this.hasVisibleVertices=!1,this.placedSymbolArray=new Pa;}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length}upload(t,e,r,n){this.isEmpty()||(r&&(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,cc.members),this.indexBuffer=t.createIndexBuffer(this.indexArray,e),this.dynamicLayoutVertexBuffer=t.createVertexBuffer(this.dynamicLayoutVertexArray,hc.members,!0),this.opacityVertexBuffer=t.createVertexBuffer(this.opacityVertexArray,uh,!0),this.opacityVertexBuffer.itemSize=1),(r||n)&&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",fh);class dh{constructor(t,e,r){this.layoutVertexArray=new t,this.layoutAttributes=e,this.indexArray=new r,this.segments=new io,this.collisionVertexArray=new Qa;}upload(t){this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=t.createVertexBuffer(this.collisionVertexArray,pc.members,!0);}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy());}}ps("CollisionBuffers",dh);class yh{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 r=this.layers[0]._unevaluatedLayout._values;this.textSizeData=oh(this.zoom,r["text-size"]),this.iconSizeData=oh(this.zoom,r["icon-size"]);const n=this.layers[0].layout,i=n.get("symbol-sort-key"),s=n.get("symbol-z-order");this.canOverlap="never"!==lh(n,"text-overlap","text-allow-overlap")||"never"!==lh(n,"icon-overlap","icon-allow-overlap")||n.get("text-ignore-placement")||n.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==s&&!i.isConstant(),this.sortFeaturesByY=("viewport-y"===s||"auto"===s&&!this.sortFeaturesByKey)&&this.canOverlap,"point"===n.get("symbol-placement")&&(this.writingModes=n.get("text-writing-mode").map((e=>t.az[e]))),this.stateDependentLayerIds=this.layers.filter((t=>t.isStateDependent())).map((t=>t.id)),this.sourceID=e.sourceID;}createArrays(){this.text=new fh(new Vo(this.layers,this.zoom,(t=>/^text/.test(t)))),this.icon=new fh(new Vo(this.layers,this.zoom,(t=>/^icon/.test(t)))),this.glyphOffsetArray=new Va,this.lineVertexArray=new Ca,this.symbolInstances=new Ba,this.textAnchorOffsets=new Oa;}calculateGlyphDependencies(t,e,r,n,i){for(const s of t)if(e[s.codePointAt(0)]=!0,(r||n)&&i){const t=gc[s];t&&(e[t.codePointAt(0)]=!0);}}populate(e,r,n){const i=this.layers[0],s=i.layout,a=s.get("text-font"),o=s.get("text-field"),l=s.get("icon-image"),u=("constant"!==o.value.kind||o.value.value instanceof De&&!o.value.value.isEmpty()||o.value.value.toString().length>0)&&("constant"!==a.value.kind||a.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=r.iconDependencies,f=r.glyphDependencies,d=r.availableImages,y=new zs(this.zoom);for(const{feature:r,id:o,index:l,sourceLayerIndex:m}of e){const e=i._featureFilter.needGeometry,g=$o(r,e);if(!i._featureFilter.filter(y,g,n))continue;let x,v;if(e||(g.geometry=No(r)),u){const t=i.getValueAndResolveTokens("text-field",g,n,d),e=De.factory(t),r=this.hasRTLText=this.hasRTLText||ph(e);(!r||"unavailable"===Ps.getRTLTextPluginStatus()||r&&Ps.isParsed())&&(x=yc(e,i,g));}if(c){const t=i.getValueAndResolveTokens("icon-image",g,n,d);v=t instanceof Oe?t:Oe.fromString(t);}if(!x&&!v)continue;const b=this.sortFeaturesByKey?h.evaluate(g,{},n):void 0;if(this.features.push({id:o,text:x,icon:v,index:l,sourceLayerIndex:m,geometry:g.geometry,properties:r.properties,type:Du.types[r.type],sortKey:b}),v&&(p[v.name]=!0),x){const e=a.evaluate(g,{},n).join(","),r="viewport"!==s.get("text-rotation-alignment")&&"point"!==s.get("symbol-placement");this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(t.az.vertical)>=0;for(const t of x.sections)if(t.image)p[t.image.name]=!0;else {const n=_s(x.toString()),i=t.fontStack||e,s=f[i]=f[i]||{};this.calculateGlyphDependencies(t.text,s,r,this.allowVerticalPlacement,n);}}}"line"===s.get("symbol-placement")&&(this.features=function(t){const e={},r={},n=[];let i=0;function s(e){n.push(t[e]),i++;}function a(t,e,i){const s=r[t];return delete r[t],r[e]=s,n[s].geometry[0].pop(),n[s].geometry[0]=n[s].geometry[0].concat(i[0]),s}function o(t,r,i){const s=e[r];return delete e[r],e[t]=s,n[s].geometry[0].shift(),n[s].geometry[0]=i[0].concat(n[s].geometry[0]),s}function l(t,e,r){const n=r?e[0][e[0].length-1]:e[0][0];return `${t}:${n.x}:${n.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 r&&d in e&&r[f]!==e[d]){const t=o(f,d,h),i=a(f,d,n[t].geometry);delete e[f],delete r[d],r[l(p,n[i].geometry,!0)]=i,n[t].geometry=null;}else f in r?a(f,d,h):d in e?o(f,d,h):(s(u),e[f]=i-1,r[d]=i-1);}return n.filter((t=>t.geometry))}(this.features)),this.sortFeaturesByKey&&this.features.sort(((t,e)=>t.sortKey-e.sortKey));}update(t,e,r){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(t,e,this.layers,{imagePositions:r}),this.icon.programConfigurations.updatePaintArrays(t,e,this.layers,{imagePositions:r}));}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 r=this.lineVertexArray.length;if(void 0!==t.segment){let r=t.dist(e[t.segment+1]),n=t.dist(e[t.segment]);const i={};for(let n=t.segment+1;n<e.length;n++)i[n]={x:e[n].x,y:e[n].y,tileUnitDistanceFromAnchor:r},n<e.length-1&&(r+=e[n+1].dist(e[n]));for(let r=t.segment||0;r>=0;r--)i[r]={x:e[r].x,y:e[r].y,tileUnitDistanceFromAnchor:n},r>0&&(n+=e[r-1].dist(e[r]));for(let t=0;t<e.length;t++){const e=i[t];this.lineVertexArray.emplaceBack(e.x,e.y,e.tileUnitDistanceFromAnchor);}}return {lineStartIndex:r,lineLength:this.lineVertexArray.length-r}}addSymbols(e,r,n,i,s,a,o,l,u,c,h,p){const f=e.indexArray,d=e.layoutVertexArray,y=e.segments.prepareSegment(4*r.length,d,f,this.canOverlap?a.sortKey:void 0),m=this.glyphOffsetArray.length,g=y.vertexLength,x=this.allowVerticalPlacement&&o===t.az.vertical?Math.PI/2:0,v=a.text&&a.text.sections;for(let t=0;t<r.length;t++){const{tl:i,tr:s,bl:o,br:u,tex:c,pixelOffsetTL:h,pixelOffsetBR:m,minFontScaleX:g,minFontScaleY:b,glyphOffset:w,isSDF:_,sectionIndex:S}=r[t],A=y.vertexLength,k=w[1];ch(d,l.x,l.y,i.x,k+i.y,c.x,c.y,n,_,h.x,h.y,g,b),ch(d,l.x,l.y,s.x,k+s.y,c.x+c.w,c.y,n,_,m.x,h.y,g,b),ch(d,l.x,l.y,o.x,k+o.y,c.x,c.y+c.h,n,_,h.x,m.y,g,b),ch(d,l.x,l.y,u.x,k+u.y,c.x+c.w,c.y+c.h,n,_,m.x,m.y,g,b),hh(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!==r.length-1&&S===r[t+1].sectionIndex||e.programConfigurations.populatePaintArrays(d.length,a,a.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,n?n[0]:0,n?n[1]:0,i[0],i[1],o,0,!1,0,h);}_addCollisionDebugVertex(t,e,r,n,i,s){return e.emplaceBack(0,0),t.emplaceBack(r.x,r.y,n,i,Math.round(s.x),Math.round(s.y))}addCollisionDebugVertices(t,e,n,i,s,a,o){const l=s.segments.prepareSegment(4,s.layoutVertexArray,s.indexArray),u=l.vertexLength,c=s.layoutVertexArray,h=s.collisionVertexArray,p=o.anchorX,f=o.anchorY;this._addCollisionDebugVertex(c,h,a,p,f,new r(t,e)),this._addCollisionDebugVertex(c,h,a,p,f,new r(n,e)),this._addCollisionDebugVertex(c,h,a,p,f,new r(n,i)),this._addCollisionDebugVertex(c,h,a,p,f,new r(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,r,n){for(let i=t;i<e;i++){const t=this.collisionBoxArray.get(i);this.addCollisionDebugVertices(t.x1,t.y1,t.x2,t.y2,n?this.textCollisionBox:this.iconCollisionBox,t.anchorPoint,r);}}generateCollisionDebugBuffers(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new dh(Ja,fc.members,eo),this.iconCollisionBox=new dh(Ja,fc.members,eo);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,r,n,i,s,a,o,l){const u={};for(let n=e;n<r;n++){const e=t.get(n);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=n;e<i;e++){const r=t.get(e);u.verticalTextBox={x1:r.x1,y1:r.y1,x2:r.x2,y2:r.y2,anchorPointX:r.anchorPointX,anchorPointY:r.anchorPointY},u.verticalTextFeatureIndex=r.featureIndex;break}for(let e=s;e<a;e++){const r=t.get(e);u.iconBox={x1:r.x1,y1:r.y1,x2:r.x2,y2:r.y2,anchorPointX:r.anchorPointX,anchorPointY:r.anchorPointY},u.iconFeatureIndex=r.featureIndex;break}for(let e=o;e<l;e++){const r=t.get(e);u.verticalIconBox={x1:r.x1,y1:r.y1,x2:r.x2,y2:r.y2,anchorPointX:r.anchorPointX,anchorPointY:r.anchorPointY},u.verticalIconFeatureIndex=r.featureIndex;break}return u}deserializeCollisionBoxes(t){this.collisionArrays=[];for(let e=0;e<this.symbolInstances.length;e++){const r=this.symbolInstances.get(e);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(t,r.textBoxStartIndex,r.textBoxEndIndex,r.verticalTextBoxStartIndex,r.verticalTextBoxEndIndex,r.iconBoxStartIndex,r.iconBoxEndIndex,r.verticalIconBoxStartIndex,r.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 r=t.placedSymbolArray.get(e),n=r.vertexStartIndex+4*r.numGlyphs;for(let e=r.vertexStartIndex;e<n;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),r=Math.cos(t),n=[],i=[],s=[];for(let t=0;t<this.symbolInstances.length;++t){s.push(t);const a=this.symbolInstances.get(t);n.push(0|Math.round(e*a.anchorX+r*a.anchorY)),i.push(a.featureIndex);}return s.sort(((t,e)=>n[t]-n[e]||i[e]-i[t])),s}addToSortKeyRanges(t,e){const r=this.sortKeyRanges[this.sortKeyRanges.length-1];r&&r.sortKey===e?r.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,r)=>{t>=0&&r.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 mh,gh;ps("SymbolBucket",yh,{omit:["layers","collisionBoxArray","features","compareText"]}),yh.MAX_GLYPHS=65535,yh.addDynamicAttributes=hh;var xh={get paint(){return gh=gh||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:Rt,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 mh=mh||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 vh{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:Vt,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",vh,{omit:["defaultValue"]});class bh extends Ks{constructor(t,e){super(t,xh,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 r of t)e.indexOf(r)<0&&e.push(r);this.layout._values["text-writing-mode"]=e;}else this.layout._values["text-writing-mode"]=["horizontal"];}this._setPaintOverrides();}getValueAndResolveTokens(t,e,r,n){const i=this.layout.get(t).evaluate(e,{},r,n),s=this._unevaluatedLayout._values[t];return s.isDataDriven()||ri(s.value)||!i?i:function(t,e){return e.replace(/{([^{}]+)}/g,((e,r)=>t&&r in t?String(t[r]):""))}(e.properties,i)}createBucket(t){return new yh(t)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const t of xh.paint.overridableProperties){if(!bh.hasPaintOverride(this.layout,t))continue;const e=this.paint.get(t),r=new vh(e),n=new ei(r,e.property.specification);let i=null;i="constant"===e.value.kind||"source"===e.value.kind?new ii("source",n):new si("composite",n,e.value.zoomStops),this.paint._values[t]=new Us(e.property,i,e.parameters);}}_handleOverridablePaintPropertyUpdate(t,e,r){return !(!this.layout||e.isDataDriven()||r.isDataDriven())&&bh.hasPaintOverride(this.layout,t)}static hasPaintOverride(t,e){const r=t.get("text-field"),n=xh.paint.properties[e];let i=!1;const s=t=>{for(const e of t)if(n.overrides&&n.overrides.hasOverride(e))return void(i=!0)};if("constant"===r.value.kind&&r.value.value instanceof De)s(r.value.value.sections);else if("source"===r.value.kind||"composite"===r.value.kind){const t=e=>{i||(e instanceof qe&&Ue(e.value)===qt?s(e.value.sections):e instanceof Tr?s(e.sections):e.eachChild(t));},e=r.value;e._styleExpression&&t(e._styleExpression.expression);}return i}}let wh;var _h={get paint(){return wh=wh||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 Sh extends Ks{constructor(t,e){super(t,_h,e);}}class Ah extends Ks{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 kh{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 Mh={once:!0},Ih=6371008.8;class Th{constructor(t,e){if(isNaN(t)||isNaN(e))throw new Error(`Invalid LngLat object: (${t}, ${e})`);if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Th(L(this.lng,-180,180),this.lat)}toArray(){return [this.lng,this.lat]}toString(){return `LngLat(${this.lng}, ${this.lat})`}distanceTo(t){const e=Math.PI/180,r=this.lat*e,n=t.lat*e,i=Math.sin(r)*Math.sin(n)+Math.cos(r)*Math.cos(n)*Math.cos((t.lng-this.lng)*e);return Ih*Math.acos(Math.min(i,1))}static convert(t){if(t instanceof Th)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new Th(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new Th(Number("lng"in t?t.lng:t.lon),Number(t.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}const Eh=2*Math.PI*Ih;function Fh(t){return Eh*Math.cos(t*Math.PI/180)}function Dh(t){return (180+t)/360}function Ph(t){return (180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function zh(t,e){return t/Fh(e)}function Bh(t){return 360*t-180}function Vh(t){return 360/Math.PI*Math.atan(Math.exp((180-360*t)*Math.PI/180))-90}function Ch(t,e){return t*Fh(Vh(e))}class Lh{constructor(t,e,r=0){this.x=+t,this.y=+e,this.z=+r;}static fromLngLat(t,e=0){const r=Th.convert(t);return new Lh(Dh(r.lng),Ph(r.lat),zh(e,r.lat))}toLngLat(){return new Th(Bh(this.x),Vh(this.y))}toAltitude(){return Ch(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/Eh*(t=Vh(this.y),1/Math.cos(t*Math.PI/180));var t;}}function Oh(t,e,r){var n=2*Math.PI*6378137/256/Math.pow(2,r);return [t*n-2*Math.PI*6378137/2,e*n-2*Math.PI*6378137/2]}class Rh{constructor(t,e,r){if(!function(t,e,r){return !(t<0||t>25||r<0||r>=Math.pow(2,t)||e<0||e>=Math.pow(2,t))}(t,e,r))throw new Error(`x=${e}, y=${r}, z=${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=r,this.key=Uh(0,t,t,e,r);}equals(t){return this.z===t.z&&this.x===t.x&&this.y===t.y}url(t,e,r){const n=(s=this.y,a=this.z,o=Oh(256*(i=this.x),256*(s=Math.pow(2,a)-s-1),a),l=Oh(256*(i+1),256*(s+1),a),o[0]+","+o[1]+","+l[0]+","+l[1]);var i,s,a,o,l;const u=function(t,e,r){let n,i="";for(let s=t;s>0;s--)n=1<<s-1,i+=(e&n?1:0)+(r&n?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"===r?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,n)}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 r((t.x*e-this.x)*E,(t.y*e-this.y)*E)}toString(){return `${this.z}/${this.x}/${this.y}`}}class Nh{constructor(t,e){this.wrap=t,this.canonical=e,this.key=Uh(t,e.z,e.z,e.x,e.y);}}class $h{constructor(t,e,r,n,i){if(this.terrainRttPosMatrix32f=null,t<r)throw new Error(`overscaledZ should be >= z; overscaledZ = ${t}; z = ${r}`);this.overscaledZ=t,this.wrap=e,this.canonical=new Rh(r,+n,+i),this.key=Uh(e,t,r,n,i);}clone(){return new $h(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 $h(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new $h(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 r=this.canonical.z-t;return t>this.canonical.z?Uh(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y):Uh(this.wrap*+e,t,t,this.canonical.x>>r,this.canonical.y>>r)}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 $h(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const e=this.canonical.z+1,r=2*this.canonical.x,n=2*this.canonical.y;return [new $h(e,this.wrap,e,r,n),new $h(e,this.wrap,e,r+1,n),new $h(e,this.wrap,e,r,n+1),new $h(e,this.wrap,e,r+1,n+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 $h(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(t){return new $h(this.overscaledZ,t,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new Nh(this.wrap,this.canonical)}toString(){return `${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}getTilePoint(t){return this.canonical.getTilePoint(new Lh(t.x-this.wrap,t.y))}normalizeCoordinates(t,e,r=8192){if(t>=0&&t<r&&e>=0&&e<r)return {tileID:this,x:t,y:e};const n=Math.floor(t/r),i=Math.floor(e/r),s=t-n*r,a=e-i*r,o=this.canonical.z,l=1<<o,u=this.canonical.y+i;if(u<0||u>=l)return null;let c=this.canonical.x+n,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 $h(this.overscaledZ,h,o,c,u),x:s,y:a}}}function Uh(t,e,r,n,i){(t*=2)<0&&(t=-1*t-1);const s=1<<r;return (s*s*t+s*i+n).toString(36)+r.toString(36)+e.toString(36)}function jh(t,e){return e?t.properties[e]:t.id}function qh(t,e){const r={id:t.id};if(e.removeAllProperties&&(delete t.removeProperties,delete t.addOrUpdateProperties,delete e.removeProperties),e.removeProperties)for(const r of e.removeProperties){const e=t.addOrUpdateProperties.findIndex((t=>t.key===r));e>-1&&t.addOrUpdateProperties.splice(e,1);}return (t.removeAllProperties||e.removeAllProperties)&&(r.removeAllProperties=!0),(t.removeProperties||e.removeProperties)&&(r.removeProperties=[...t.removeProperties||[],...e.removeProperties||[]]),(t.addOrUpdateProperties||e.addOrUpdateProperties)&&(r.addOrUpdateProperties=[...t.addOrUpdateProperties||[],...e.addOrUpdateProperties||[]]),(t.newGeometry||e.newGeometry)&&(r.newGeometry=e.newGeometry||t.newGeometry),r}function Gh(t){var e,r;if(!t)return {};const n={};return n.removeAll=t.removeAll,n.remove=new Set(t.remove||[]),n.add=new Map(null===(e=t.add)||void 0===e?void 0:e.map((t=>[t.id,t]))),n.update=new Map(null===(r=t.update)||void 0===r?void 0:r.map((t=>[t.id,t]))),n}ps("CanonicalTileID",Rh),ps("OverscaledTileID",$h,{omit:["terrainRttPosMatrix32f"]});class Xh{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 Xh;return e.extend(t(new r(this.minX,this.minY))),e.extend(t(new r(this.maxX,this.minY))),e.extend(t(new r(this.minX,this.maxY))),e.extend(t(new r(this.maxX,this.maxY))),e}static fromPoints(t){const e=new Xh;for(const r of t)e.extend(r);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 Yh{constructor(t){this._stringToNumber={},this._numberToString=[];for(let e=0;e<t.length;e++){const r=t[e];this._stringToNumber[r]=e,this._numberToString[e]=r;}}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 Zh{constructor(t,e,r,n,i){this.type="Feature",this._vectorTileFeature=t,this._x=r,this._y=n,this._z=e,this.properties=t.properties,this.id=i;}projectPoint(t,e,r,n){return [360*(t.x+e)/n-180,360/Math.PI*Math.atan(Math.exp((1-2*(t.y+r)/n)*Math.PI))-90]}projectLine(t,e,r,n){return t.map((t=>this.projectPoint(t,e,r,n)))}get geometry(){if(this._geometry)return this._geometry;const t=this._vectorTileFeature,e=t.extent*Math.pow(2,this._z),r=t.extent*this._x,n=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,r,n,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,r,n,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,r,n,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 Hh{_name;dataBuffer;nullabilityBuffer;_size;constructor(t,e,r){this._name=t,this.dataBuffer=e,"number"==typeof r?this._size=r:(this.nullabilityBuffer=r,this._size=r.size());}getValue(t){return this.nullabilityBuffer&&!this.nullabilityBuffer.get(t)?null:this.getValueFromBuffer(t)}has(t){return this.nullabilityBuffer&&this.nullabilityBuffer.get(t)||!this.nullabilityBuffer}get name(){return this._name}get size(){return this._size}}class Kh extends Hh{}class Wh extends Kh{getValueFromBuffer(t){return this.dataBuffer[t]}}class Jh extends Kh{getValueFromBuffer(t){return this.dataBuffer[t]}}class Qh extends Hh{delta;constructor(t,e,r,n){super(t,e,n),this.delta=r;}}class tp extends Qh{constructor(t,e,r,n){super(t,Int32Array.of(e),r,n);}getValueFromBuffer(t){return this.dataBuffer[0]+t*this.delta}}class ep extends Hh{constructor(t,e,r){super(t,Int32Array.of(e),r);}getValueFromBuffer(t){return this.dataBuffer[0]}}class rp{_name;_geometryVector;_idVector;_propertyVectors;_extent;propertyVectorsMap;constructor(t,e,r,n,i=4096){this._name=t,this._geometryVector=e,this._idVector=r,this._propertyVectors=n,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)}*[Symbol.iterator](){const t=this.geometryVector[Symbol.iterator]();let e=0;for(;e<this.numFeatures;){let r;this.idVector&&(r=this.containsMaxSaveIntegerValues(this.idVector)?Number(this.idVector.getValue(e)):this.idVector.getValue(e));const n=t?.next().value,i={};for(const t of this.propertyVectors){if(!t)continue;const r=t.name,n=t.getValue(e);null!==n&&(i[r]=n);}e++,yield {id:r,geometry:n,properties:i};}}get numFeatures(){return this.geometryVector.numGeometries}get extent(){return this._extent}getFeatures(){const t=[],e=this.geometryVector.getGeometries();for(let r=0;r<this.numFeatures;r++){let n;this.idVector&&(n=this.containsMaxSaveIntegerValues(this.idVector)?Number(this.idVector.getValue(r)):this.idVector.getValue(r));const i={coordinates:e[r],type:this.geometryVector.geometryType(r)},s={};for(const t of this.propertyVectors){if(!t)continue;const e=t.name,n=t.getValue(r);null!==n&&(s[e]=n);}t.push({id:n,geometry:i,properties:s});}return t}containsMaxSaveIntegerValues(t){return t instanceof Wh||t instanceof ep&&t instanceof tp||t instanceof Jh}}class np{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 ip,sp,ap,op,lp,up,cp,hp,pp,fp;function dp(t,e,r){const n=new Int32Array(r);let i=0,s=e.get();for(let e=0;e<n.length;e++){let e=t[s++],r=127&e;e<128||(e=t[s++],r|=(127&e)<<7,e<128||(e=t[s++],r|=(127&e)<<14,e<128||(e=t[s++],r|=(127&e)<<21,e<128||(e=t[s++],r|=(15&e)<<28)))),n[i++]=r;}return e.set(s),n}function yp(t,e,r){const n=new BigInt64Array(r);for(let r=0;r<n.length;r++)n[r]=mp(t,e);return n}function mp(t,e){let r=0n,n=0,i=e.get();for(;i<t.length;){const e=t[i++];if(r|=BigInt(127&e)<<BigInt(n),!(128&e))break;if(n+=7,n>=64)throw new Error("Varint too long")}return e.set(i),r}function gp(t,e){let r,n;return n=t[e.get()],e.increment(),r=127&n,n<128?r:(n=t[e.get()],e.increment(),r|=(127&n)<<7,n<128?r:(n=t[e.get()],e.increment(),r|=(127&n)<<14,n<128?r:(n=t[e.get()],e.increment(),r|=(127&n)<<21,n<128?r:(n=t[e.get()],r|=(15&n)<<28,function(t,e,r){let n,i;if(i=e[r.get()],r.increment(),n=(112&i)>>4,i<128)return 4294967296*n+(t>>>0);if(i=e[r.get()],r.increment(),n|=(127&i)<<3,i<128)return 4294967296*n+(t>>>0);if(i=e[r.get()],r.increment(),n|=(127&i)<<10,i<128)return 4294967296*n+(t>>>0);if(i=e[r.get()],r.increment(),n|=(127&i)<<17,i<128)return 4294967296*n+(t>>>0);if(i=e[r.get()],r.increment(),n|=(127&i)<<24,i<128)return 4294967296*n+(t>>>0);if(i=e[r.get()],r.increment(),n|=(1&i)<<31,i<128)return 4294967296*n+(t>>>0);throw new Error("Expected varint not more than 10 bytes")}(r,t,e)))))}function xp(t){return t>>>1^-(1&t)}function vp(t){return t>>1n^-(1n&t)}function bp(t){return t%2==1?(t+1)/-2:t/2}function wp(t,e,r){if(void 0===r){r=0;for(let n=0;n<e;n++)r+=t[n];}const n=new Int32Array(r);let i=0;for(let r=0;r<e;r++){const s=t[r];n.fill(t[r+e],i,i+s),i+=s;}return n}function _p(t,e,r){if(void 0===r){r=0;for(let n=0;n<e;n++)r+=Number(t[n]);}const n=new BigInt64Array(r);let i=0;for(let r=0;r<e;r++){const s=Number(t[r]);n.fill(t[r+e],i,i+s),i+=s;}return n}function Sp(t,e,r){const n=new Float64Array(r);let i=0;for(let r=0;r<e;r++){const s=t[r];n.fill(t[r+e],i,i+s),i+=s;}return n}function Ap(t){const e=t.length/4*4;let r=1;if(e>=4)for(let n=t[0];r<e-4;r+=4)n=t[r]+=n,n=t[r+1]+=n,n=t[r+2]+=n,n=t[r+3]+=n;for(;r!=t.length;)t[r]+=t[r-1],++r;}!function(t){t.NONE="NONE",t.DELTA="DELTA",t.COMPONENTWISE_DELTA="COMPONENTWISE_DELTA",t.RLE="RLE",t.MORTON="MORTON",t.PDE="PDE";}(ip||(ip={})),function(t){t.NONE="NONE",t.FAST_PFOR="FAST_PFOR",t.VARINT="VARINT",t.ALP="ALP";}(sp||(sp={})),function(t){t.PRESENT="PRESENT",t.DATA="DATA",t.OFFSET="OFFSET",t.LENGTH="LENGTH";}(ap||(ap={}));class kp{_dictionaryType;_offsetType;_lengthType;constructor(t,e,r){this._dictionaryType=t,this._offsetType=e,this._lengthType=r;}get dictionaryType(){return this._dictionaryType}get offsetType(){return this._offsetType}get lengthType(){return this._lengthType}}function Mp(t,e){const r=function(t,e){const r=t[e.get()],n=Object.values(ap)[r>>4];let i=null;switch(n){case ap.DATA:i=new kp(Object.values(op)[15&r]);break;case ap.OFFSET:i=new kp(null,Object.values(lp)[15&r]);break;case ap.LENGTH:i=new kp(null,null,Object.values(up)[15&r]);}e.increment();const s=t[e.get()],a=Object.values(ip)[s>>5],o=Object.values(ip)[s>>2&7],l=Object.values(sp)[3&s];e.increment();const u=dp(t,e,2),c=u[0];return {physicalStreamType:n,logicalStreamType:i,logicalLevelTechnique1:a,logicalLevelTechnique2:o,physicalLevelTechnique:l,numValues:c,byteLength:u[1],decompressedCount:c}}(t,e);return r.logicalLevelTechnique1===ip.MORTON?function(t,e,r){const n=dp(e,r,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:n[0],coordinateShift:n[1]}}(r,t,e):ip.RLE!==r.logicalLevelTechnique1&&ip.RLE!==r.logicalLevelTechnique2||sp.NONE===r.physicalLevelTechnique?r:function(t,e,r){const n=dp(e,r,2);return {physicalStreamType:t.physicalStreamType,logicalStreamType:t.logicalStreamType,logicalLevelTechnique1:t.logicalLevelTechnique1,logicalLevelTechnique2:t.logicalLevelTechnique2,physicalLevelTechnique:t.physicalLevelTechnique,numValues:t.numValues,byteLength:t.byteLength,decompressedCount:n[1],runs:n[0],numRleValues:n[1]}}(r,t,e)}!function(t){t.NONE="NONE",t.SINGLE="SINGLE",t.SHARED="SHARED",t.VERTEX="VERTEX",t.MORTON="MORTON",t.FSST="FSST";}(op||(op={})),function(t){t.VERTEX="VERTEX",t.INDEX="INDEX",t.STRING="STRING",t.KEY="KEY";}(lp||(lp={})),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";}(up||(up={})),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";}(cp||(cp={}));class Ip{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 r=Math.floor(t/8);this.values[r]=this.values[r]|(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 Tp(t,e,r){if(!e)return t;const n=e.size(),i=new(0,t.constructor)(n);let s=0;for(let a=0;a<n;a++)i[a]=e.get(a)?t[s++]:r;return i}function Ep(t,e,r,n,i,s){return function(t,e,r,n,i){switch(e.logicalLevelTechnique1){case ip.DELTA:if(e.logicalLevelTechnique2===ip.RLE){const r=e;if(!i)return function(t,e,r){const n=new Int32Array(r);let i=0,s=0;for(let r=0;r<e;r++){const a=t[r],o=xp(t[r+e]);for(let t=0;t<a;t++)s+=o,n[i++]=s;}return n}(t,r.runs,r.numRleValues);t=wp(t,r.runs,r.numRleValues);}!function(t){t[0]=xp(t[0]);const e=t.length/4*4;let r=1;if(e>=4)for(;r<e-4;r+=4){const e=t[r+1],n=t[r+2],i=t[r+3];t[r]=xp(t[r])+t[r-1],t[r+1]=xp(e)+t[r],t[r+2]=xp(n)+t[r+1],t[r+3]=xp(i)+t[r+2];}for(;r!=t.length;++r)t[r]=xp(t[r])+t[r-1];}(t);break;case ip.RLE:t=function(t,e,r){return r?function(t,e,r){if(void 0===r){r=0;for(let n=0;n<e;n++)r+=t[n];}const n=new Int32Array(r);let i=0;for(let r=0;r<e;r++){const s=t[r];let a=t[r+e];a=xp(a),n.fill(a,i,i+s),i+=s;}return n}(t,e.runs,e.numRleValues):wp(t,e.runs,e.numRleValues)}(t,e,r);break;case ip.MORTON:Ap(t);break;case ip.COMPONENTWISE_DELTA:!function(t){if(t.length<2)return;t[0]=xp(t[0]),t[1]=xp(t[1]);const e=t.length/4*4;let r=2;if(e>=4)for(;r<e-4;r+=4){const e=t[r+1],n=t[r+2],i=t[r+3];t[r]=xp(t[r])+t[r-2],t[r+1]=xp(e)+t[r-1],t[r+2]=xp(n)+t[r],t[r+3]=xp(i)+t[r+1];}for(;r!=t.length;r+=2)t[r]=xp(t[r])+t[r-2],t[r+1]=xp(t[r+1])+t[r-1];}(t);break;case ip.NONE:r&&function(t){for(let e=0;e<t.length;e++)t[e]=xp(t[e]);}(t);break;default:throw new Error(`The specified Logical level technique is not supported: ${e.logicalLevelTechnique1}`)}return i?Tp(t,i,0):t}(Dp(t,e,r),r,n,0,s)}function Fp(t,e,r){return function(t,e){if(e.logicalLevelTechnique1===ip.DELTA&&e.logicalLevelTechnique2===ip.NONE)return function(t){const e=new Int32Array(t.length+1);e[0]=0,e[1]=xp(t[0]);let r=e[1];for(let n=2;n!=e.length;++n)r+=xp(t[n-1]),e[n]=e[n-1]+r;return new Uint32Array(e)}(t);if(e.logicalLevelTechnique1===ip.RLE&&e.logicalLevelTechnique2===ip.NONE)return function(t,e,r){const n=new Int32Array(r+1);n[0]=0;let i=1,s=n[0];for(let r=0;r<e;r++){const a=t[r],o=t[r+e];for(let t=i;t<i+a;t++)n[t]=o+s,s=n[t];i+=a;}return new Uint32Array(n)}(t,e.runs,e.numRleValues);if(e.logicalLevelTechnique1===ip.NONE&&e.logicalLevelTechnique2===ip.NONE){!function(t){let e=0;for(let r=0;r<t.length;r++)t[r]+=e,e=t[r];}(t);const r=new Uint32Array(e.numValues+1);return r[0]=0,r.set(t,1),r}if(e.logicalLevelTechnique1===ip.DELTA&&e.logicalLevelTechnique2===ip.RLE){const r=function(t,e,r){const n=new Int32Array(r+1);n[0]=0;let i=1,s=n[0];for(let r=0;r<e;r++){const a=t[r];let o=t[r+e];o=xp(o);for(let t=i;t<i+a;t++)n[t]=o+s,s=n[t];i+=a;}return new Uint32Array(n)}(t,e.runs,e.numRleValues);return Ap(r),r}throw new Error("Only delta encoding is supported for transforming length to offset streams yet.")}(Dp(t,e,r),r)}function Dp(t,e,r){const n=r.physicalLevelTechnique;if(n===sp.FAST_PFOR)return function(){throw new Error("FastPFor is not implemented yet.")}();if(n===sp.VARINT)return dp(t,e,r.numValues);if(n===sp.NONE){const n=e.get();e.add(r.byteLength);const i=t.subarray(n,e.get());return new Int32Array(i)}throw new Error("Specified physicalLevelTechnique is not supported (yet).")}function Pp(t,e,r,n){const i=Dp(t,e,r);if(1===i.length){const t=i[0];return n?xp(t):t}return n?function(t){return xp(t[1])}(i):function(t){return t[1]}(i)}function zp(t,e,r){return function(t){if(2==t.length){const e=xp(t[1]);return [e,e]}return [xp(t[2]),xp(t[3])]}(Dp(t,e,r))}function Bp(t,e,r){return function(t){if(2==t.length){const e=vp(t[1]);return [e,e]}return [vp(t[2]),vp(t[3])]}(yp(t,e,r.numValues))}function Vp(t,e,r,n,i){return function(t,e,r,n){switch(e.logicalLevelTechnique1){case ip.DELTA:if(e.logicalLevelTechnique2===ip.RLE){const r=e;if(!n)return function(t,e,r){const n=new BigInt64Array(r);let i=0,s=0n;for(let r=0;r<e;r++){const a=Number(t[r]),o=vp(t[r+e]);for(let t=0;t<a;t++)s+=o,n[i++]=s;}return n}(t,r.runs,r.numRleValues);t=_p(t,r.runs,r.numRleValues);}!function(t){t[0]=vp(t[0]);const e=t.length/4*4;let r=1;if(e>=4)for(;r<e-4;r+=4){const e=t[r+1],n=t[r+2],i=t[r+3];t[r]=vp(t[r])+t[r-1],t[r+1]=vp(e)+t[r],t[r+2]=vp(n)+t[r+1],t[r+3]=vp(i)+t[r+2];}for(;r!=t.length;++r)t[r]=vp(t[r])+t[r-1];}(t);break;case ip.RLE:t=function(t,e,r){return r?function(t,e,r){if(void 0===r){r=0;for(let n=0;n<e;n++)r+=Number(t[n]);}const n=new BigInt64Array(r);let i=0;for(let r=0;r<e;r++){const s=Number(t[r]);let a=t[r+e];a=vp(a),n.fill(a,i,i+s),i+=s;}return n}(t,e.runs,e.numRleValues):_p(t,e.runs,e.numRleValues)}(t,e,r);break;case ip.NONE:r&&function(t){for(let e=0;e<t.length;e++)t[e]=vp(t[e]);}(t);break;default:throw new Error(`The specified Logical level technique is not supported: ${e.logicalLevelTechnique1}`)}return n?Tp(t,n,0n):t}(yp(t,e,r.numValues),r,n,i)}function Cp(t,e,r,n){const i=yp(t,e,r.numValues);if(1===i.length){const t=i[0];return n?vp(t):t}return n?function(t){return vp(t[1])}(i):function(t){return t[1]}(i)}function Lp(t,e,r,n){const i=t.logicalLevelTechnique1;if(i===ip.RLE)return 1===t.runs?cp.CONST:cp.FLAT;if(i!==ip.DELTA||t.logicalLevelTechnique2!==ip.RLE)return 1===t.numValues?cp.CONST:cp.FLAT;const s=e instanceof Ip?e.size():e;if(t.numRleValues!==s)return cp.FLAT;if(1===t.runs)return cp.SEQUENCE;if(2!==t.runs)return 1===t.numValues?cp.CONST:cp.FLAT;const a=n.get();let o;if(t.physicalLevelTechnique===sp.VARINT)o=dp(r,n,4);else {const t=n.get();o=new Int32Array(r.buffer,r.byteOffset+t,4);}return n.set(a),2===o[2]&&2===o[3]?cp.SEQUENCE:1===t.numValues?cp.CONST:cp.FLAT}class Op extends Kh{getValueFromBuffer(t){return this.dataBuffer[t]}}class Rp extends Qh{constructor(t,e,r,n){super(t,BigInt64Array.of(e),r,n);}getValueFromBuffer(t){return this.dataBuffer[0]+BigInt(t)*this.delta}}class Np{_geometryOffsets;_partOffsets;_ringOffsets;constructor(t,e,r){this._geometryOffsets=t,this._partOffsets=e,this._ringOffsets=r;}get geometryOffsets(){return this._geometryOffsets}get partOffsets(){return this._partOffsets}get ringOffsets(){return this._ringOffsets}}function $p(t,e,r){return {x:Up(t,e)-r,y:Up(t>>1,e)-r}}function Up(t,e){let r=0;for(let n=0;n<e;n++)r|=(t&1<<2*n)>>n;return r}!function(t){t[t.POINT=0]="POINT",t[t.LINESTRING=1]="LINESTRING",t[t.POLYGON=2]="POLYGON",t[t.MULTIPOINT=3]="MULTIPOINT",t[t.MULTILINESTRING=4]="MULTILINESTRING",t[t.MULTIPOLYGON=5]="MULTIPOLYGON";}(hp||(hp={})),function(t){t[t.POINT=0]="POINT",t[t.LINESTRING=1]="LINESTRING",t[t.POLYGON=2]="POLYGON";}(pp||(pp={})),function(t){t[t.MORTON=0]="MORTON",t[t.VEC_2=1]="VEC_2",t[t.VEC_3=2]="VEC_3";}(fp||(fp={}));class jp{createPoint(t){return [[t]]}createMultiPoint(t){return t.map((t=>[t]))}createLineString(t){return [t]}createMultiLineString(t){return t}createPolygon(t,e){return [t].concat(e)}createMultiPolygon(t){return t.flat()}}function qp(t){const e=new Array(t.numGeometries);let n=1,i=1,s=1,a=0;const o=new jp;let l=0,u=0;const c=t.mortonSettings,h=t.topologyVector,p=h.geometryOffsets,f=h.partOffsets,d=h.ringOffsets,y=t.vertexOffsets,m=t.containsPolygonGeometry(),g=t.vertexBuffer;for(let h=0;h<t.numGeometries;h++){const x=t.geometryType(h);if(x===hp.POINT){if(y&&0!==y.length)if(t.vertexBufferType===fp.VEC_2){const t=2*y[u++],n=new r(g[t],g[t+1]);e[a++]=o.createPoint(n);}else {const t=$p(g[y[u++]],c.numBits,c.coordinateShift),n=new r(t.x,t.y);e[a++]=o.createPoint(n);}else {const t=new r(g[l++],g[l++]);e[a++]=o.createPoint(t);}p&&s++,f&&n++,d&&i++;}else if(x===hp.MULTIPOINT){const t=p[s]-p[s-1];s++;const n=new Array(t);if(y&&0!==y.length){for(let e=0;e<t;e++){const t=2*y[u++];n[e]=new r(g[t],g[t+1]);}e[a++]=o.createMultiPoint(n);}else {for(let e=0;e<t;e++){const t=g[l++],i=g[l++];n[e]=new r(t,i);}e[a++]=o.createMultiPoint(n);}}else if(x===hp.LINESTRING){let r,h=0;m?(h=d[i]-d[i-1],i++):h=f[n]-f[n-1],n++,y&&0!==y.length?(r=t.vertexBufferType===fp.VEC_2?Hp(g,y,u,h,!1):Kp(g,y,u,h,!1,c),u+=h):(r=Zp(g,l,h,!1),l+=2*h),e[a++]=o.createLineString(r),p&&s++;}else if(x===hp.POLYGON){const r=f[n]-f[n-1];n++;const h=new Array(r-1);let m=d[i]-d[i-1];if(i++,y&&0!==y.length){const r=t.vertexBufferType===fp.VEC_2?Xp(g,y,u,m):Yp(g,y,u,m,0,c);u+=m;for(let e=0;e<h.length;e++)m=d[i]-d[i-1],i++,h[e]=t.vertexBufferType===fp.VEC_2?Xp(g,y,u,m):Yp(g,y,u,m,0,c),u+=m;e[a++]=o.createPolygon(r,h);}else {const t=Gp(g,l,m);l+=2*m;for(let t=0;t<h.length;t++)m=d[i]-d[i-1],i++,h[t]=Gp(g,l,m),l+=2*m;e[a++]=o.createPolygon(t,h);}p&&s++;}else if(x===hp.MULTILINESTRING){const r=p[s]-p[s-1];s++;const h=new Array(r);if(y&&0!==y.length){for(let e=0;e<r;e++){let r=0;m?(r=d[i]-d[i-1],i++):r=f[n]-f[n-1],n++;const s=t.vertexBufferType===fp.VEC_2?Hp(g,y,u,r,!1):Kp(g,y,u,r,!1,c);h[e]=s,u+=r;}e[a++]=o.createMultiLineString(h);}else {for(let t=0;t<r;t++){let e=0;m?(e=d[i]-d[i-1],i++):e=f[n]-f[n-1],n++,h[t]=Zp(g,l,e,!1),l+=2*e;}e[a++]=o.createMultiLineString(h);}}else {if(x!==hp.MULTIPOLYGON)throw new Error("The specified geometry type is currently not supported.");{const r=p[s]-p[s-1];s++;const h=new Array(r);let m=0;if(y&&0!==y.length){for(let e=0;e<r;e++){const r=f[n]-f[n-1];n++;const s=new Array(r-1);m=d[i]-d[i-1],i++;const a=t.vertexBufferType===fp.VEC_2?Xp(g,y,u,m):Yp(g,y,u,m,0,c);u+=m;for(let e=0;e<s.length;e++)m=d[i]-d[i-1],i++,s[e]=t.vertexBufferType===fp.VEC_2?Xp(g,y,u,m):Yp(g,y,u,m,0,c),u+=m;h[e]=o.createPolygon(a,s);}e[a++]=o.createMultiPolygon(h);}else {for(let t=0;t<r;t++){const e=f[n]-f[n-1];n++;const r=new Array(e-1);m=d[i]-d[i-1],i++;const s=Gp(g,l,m);l+=2*m;for(let t=0;t<r.length;t++){const e=d[i]-d[i-1];i++,r[t]=Gp(g,l,e),l+=2*e;}h[t]=o.createPolygon(s,r);}e[a++]=o.createMultiPolygon(h);}}}}return e}function Gp(t,e,r){return Zp(t,e,r,!0)}function Xp(t,e,r,n){return Hp(t,e,r,n,!0)}function Yp(t,e,r,n,i,s){return Kp(t,e,r,n,!0,s)}function Zp(t,e,n,i){const s=new Array(i?n+1:n);for(let i=0;i<2*n;i+=2)s[i/2]=new r(t[e+i],t[e+i+1]);return i&&(s[s.length-1]=s[0]),s}function Hp(t,e,n,i,s){const a=new Array(s?i+1:i);for(let s=0;s<2*i;s+=2){const i=2*e[n+s/2];a[s/2]=new r(t[i],t[i+1]);}return s&&(a[a.length-1]=a[0]),a}function Kp(t,e,n,i,s,a){const o=new Array(s?i+1:i);for(let s=0;s<i;s++){const i=$p(t[e[n+s]],a.numBits,a.coordinateShift);o[s]=new r(i.x,i.y);}return s&&(o[o.length-1]=o[0]),o}class Wp{_vertexBufferType;_topologyVector;_vertexOffsets;_vertexBuffer;_mortonSettings;constructor(t,e,r,n,i){this._vertexBufferType=t,this._topologyVector=e,this._vertexOffsets=r,this._vertexBuffer=n,this._mortonSettings=i;}get vertexBufferType(){return this._vertexBufferType}get topologyVector(){return this._topologyVector}get vertexOffsets(){return this._vertexOffsets}get vertexBuffer(){return this._vertexBuffer}*[Symbol.iterator](){const t=qp(this);let e=0;for(;e<this.numGeometries;)yield {coordinates:t[e],type:this.geometryType(e)},e++;}getSimpleEncodedVertex(t){const e=this.vertexOffsets?2*this.vertexOffsets[t]:2*t;return [this.vertexBuffer[e],this.vertexBuffer[e+1]]}getVertex(t){if(this.vertexOffsets&&this.mortonSettings){const e=$p(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 qp(this)}get mortonSettings(){return this._mortonSettings}}class Jp extends Wp{_numGeometries;_geometryType;constructor(t,e,r,n,i,s,a){super(r,n,i,s,a),this._numGeometries=t,this._geometryType=e;}geometryType(t){return this._geometryType}get numGeometries(){return this._numGeometries}containsPolygonGeometry(){return this._geometryType===hp.POLYGON||this._geometryType===hp.MULTIPOLYGON}containsSingleGeometryType(){return !0}}class Qp extends Wp{_geometryTypes;constructor(t,e,r,n,i,s){super(t,r,n,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)===hp.POLYGON||this.geometryType(t)===hp.MULTIPOLYGON)return !0;return !1}containsSingleGeometryType(){return !1}}class tf{_triangleOffsets;_indexBuffer;_vertexBuffer;_topologyVector;constructor(t,e,r,n){this._triangleOffsets=t,this._indexBuffer=e,this._vertexBuffer=r,this._topologyVector=n;}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,n=e.partOffsets,i=e.ringOffsets,s=e.geometryOffsets;let a=0,o=1,l=1,u=1;for(let e=0;e<this.numGeometries;e++)switch(this.geometryType(e)){case hp.POLYGON:{const c=n[o]-n[o-1];o++;const h=[];for(let t=0;t<c;t++){const t=i[l]-i[l-1];l++;const e=[];for(let n=0;n<t;n++){const t=this._vertexBuffer[a++],n=this._vertexBuffer[a++];e.push(new r(t,n));}e.length>0&&e.push(e[0]),h.push(e);}t[e]=h,s&&u++;}break;case hp.MULTIPOLYGON:{const c=s[u]-s[u-1];u++;const h=[];for(let t=0;t<c;t++){const t=n[o]-n[o-1];o++;for(let e=0;e<t;e++){const t=i[l]-i[l-1];l++;const e=[];for(let n=0;n<t;n++){const t=this._vertexBuffer[a++],n=this._vertexBuffer[a++];e.push(new r(t,n));}e.length>0&&e.push(e[0]),h.push(e);}}t[e]=h;}}return t}[Symbol.iterator](){return null}}function ef(t,e,r,n,i,s){return new rf(t,e,r,n,i,s)}class rf extends tf{_numGeometries;_geometryType;constructor(t,e,r,n,i,s){super(r,n,i,s),this._numGeometries=t,this._geometryType=e;}geometryType(t){return this._geometryType}get numGeometries(){return this._numGeometries}containsSingleGeometryType(){return !0}}function nf(t,e,r,n,i){return new sf(t,e,r,n,i)}class sf extends tf{_geometryTypes;constructor(t,e,r,n,i){super(e,r,n,i),this._geometryTypes=t;}geometryType(t){return this._geometryTypes[t]}get numGeometries(){return this._geometryTypes.length}containsSingleGeometryType(){return !1}}function af(t,e,r,n,i){const s=Mp(t,r);let a=null,o=null,l=null,u=null;if(Lp(s,n,t,r)===cp.CONST){const i=Pp(t,r,s,!1);let c=null,h=null,p=null,f=null;for(let n=0;n<e-1;n++){const e=Mp(t,r);switch(e.physicalStreamType){case ap.LENGTH:switch(e.logicalStreamType.lengthType){case up.GEOMETRIES:c=Fp(t,r,e);break;case up.PARTS:h=Fp(t,r,e);break;case up.RINGS:p=Fp(t,r,e);break;case up.TRIANGLES:f=Fp(t,r,e);}break;case ap.OFFSET:switch(e.logicalStreamType.offsetType){case lp.VERTEX:a=Ep(t,r,e,!1);break;case lp.INDEX:u=Ep(t,r,e,!1);}break;case ap.DATA:op.VERTEX===e.logicalStreamType.dictionaryType?o=Ep(t,r,e,!0):(l={numBits:e.numBits,coordinateShift:e.coordinateShift},o=Ep(t,r,e,!1));}}return null!==u?null!=c||null!=h?ef(n,i,f,u,o,new Np(c,h,p)):ef(n,i,f,u,o):null===l?function(t,e,r,n,i){return new Jp(t,e,fp.VEC_2,r,n,i)}(n,i,new Np(c,h,p),a,o):function(t,e,r,n,i,s){return new Jp(t,e,fp.MORTON,r,n,i,s)}(n,i,new Np(c,h,p),a,o,l)}const c=Ep(t,r,s,!1);let h=null,p=null,f=null,d=null;for(let n=0;n<e-1;n++){const e=Mp(t,r);switch(e.physicalStreamType){case ap.LENGTH:switch(e.logicalStreamType.lengthType){case up.GEOMETRIES:h=Ep(t,r,e,!1);break;case up.PARTS:p=Ep(t,r,e,!1);break;case up.RINGS:f=Ep(t,r,e,!1);break;case up.TRIANGLES:d=Fp(t,r,e);}break;case ap.OFFSET:switch(e.logicalStreamType.offsetType){case lp.VERTEX:a=Ep(t,r,e,!1);break;case lp.INDEX:u=Ep(t,r,e,!1);}break;case ap.DATA:op.VERTEX===e.logicalStreamType.dictionaryType?o=Ep(t,r,e,!0):(l={numBits:e.numBits,coordinateShift:e.coordinateShift},o=Ep(t,r,e,!1));}}let y=null,m=null,g=null;return null!==h?(y=of(c,h,2),null!==p&&null!==f?(m=lf(c,y,p,!1),g=function(t,e,r,n){const i=new Uint32Array(r[r.length-1]+1);let s=0;i[0]=s;let a=1,o=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=r[a]-r[a-1];a++;for(let e=0;e<t;e++)s=i[o++]=s+n[l++];}else for(let t=0;t<h;t++)i[o++]=++s,a++;}return i}(c,y,m,f)):null!==p&&(m=function(t,e,r){const n=new Uint32Array(e[e.length-1]+1);let i=0;n[0]=i;let s=1,a=0;for(let o=0;o<t.length;o++){const l=t[o],u=e[o+1]-e[o];if(4===l||1===l)for(let t=0;t<u;t++)i=n[s++]=i+r[a++];else for(let t=0;t<u;t++)n[s++]=++i;}return n}(c,y,p))):null!==p&&null!==f?(m=of(c,p,1),g=lf(c,m,f,!0)):null!==p&&(m=of(c,p,0)),null!==u&&null===m?nf(c,d,u,o):null!==u?nf(c,d,u,o,new Np(y,m,g)):null===l?function(t,e,r,n){return new Qp(fp.VEC_2,t,e,r,n)}(c,new Np(y,m,g),a,o):function(t,e,r,n,i){return new Qp(fp.MORTON,t,e,r,n,i)}(c,new Np(y,m,g),a,o,l)}function of(t,e,r){const n=new Uint32Array(t.length+1);let i=0;n[0]=i;let s=0;for(let a=0;a<t.length;a++)i=n[a+1]=i+(t[a]>r?e[s++]:1);return n}function lf(t,e,r,n){const i=new Uint32Array(e[e.length-1]+1);let s=0;i[0]=s;let a=1,o=0;for(let l=0;l<t.length;l++){const u=t[l],c=e[l+1]-e[l];if(5===u||2===u||n&&(4===u||1===u))for(let t=0;t<c;t++)s=i[a++]=s+r[o++];else for(let t=0;t<c;t++)i[a++]=++s;}return i}class uf extends Hh{dataVector;constructor(t,e,r){super(t,e.getBuffer(),r),this.dataVector=e;}getValueFromBuffer(t){return this.dataVector.get(t)}}class cf extends Kh{getValueFromBuffer(t){return this.dataBuffer[t]}}class hf extends Hh{constructor(t,e,r){super(t,BigInt64Array.of(e),r);}getValueFromBuffer(t){return this.dataBuffer[0]}}function pf(t,e,r,n,i){const s=function(t,e,r,n){const i=new Uint8Array(e);let s=0;const a=n.get()+r;for(;s<e&&!(n.get()>=a);){const r=t[n.increment()];if(r<=127){const a=r+3,o=t[n.increment()],l=Math.min(s+a,e);i.fill(o,s,l),s=l;}else {const a=256-r;for(let r=0;r<a&&s<e;r++)i[s++]=t[n.increment()];}}return n.set(a),i}(t,Math.ceil(e/8),r,n);return i?function(t,e,r){if(!r)return t;const n=r.size(),i=new Ip(t,e),s=new Ip(new Uint8Array(Math.ceil(n/8)),n);let a=0;for(let t=0;t<n;t++){const e=!!r.get(t)&&i.get(a++);s.set(t,e);}return s.getBuffer()}(s,e,i):s}const ff=new TextDecoder;function df(t,e,r){return r-e>=12?ff.decode(t.subarray(e,r)):function(t,e,r){let n="",i=e;for(;i<r;){const e=t[i];let s,a,o,l=null,u=e>239?4:e>223?3:e>191?2:1;if(i+u>r)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],a=t[i+2],128==(192&s)&&128==(192&a)&&(l=(15&e)<<12|(63&s)<<6|63&a,(l<=2047||l>=55296&&l<=57343)&&(l=null))):4===u&&(s=t[i+1],a=t[i+2],o=t[i+3],128==(192&s)&&128==(192&a)&&128==(192&o)&&(l=(15&e)<<18|(63&s)<<12|(63&a)<<6|63&o,(l<=65535||l>=1114112)&&(l=null))),null===l?(l=65533,u=1):l>65535&&(l-=65536,n+=String.fromCharCode(l>>>10&1023|55296),l=56320|1023&l),n+=String.fromCharCode(l),i+=u;}return n}(t,e,r)}class yf extends Hh{offsetBuffer;constructor(t,e,r,n){super(t,r,n),this.offsetBuffer=e;}}class mf extends yf{textEncoder;constructor(t,e,r,n){super(t,e,r,n??e.length-1),this.textEncoder=new TextEncoder;}getValueFromBuffer(t){return df(this.dataBuffer,this.offsetBuffer[t],this.offsetBuffer[t+1])}}class gf extends yf{indexBuffer;textEncoder;constructor(t,e,r,n,i){super(t,r,n,i??e.length),this.indexBuffer=e,this.indexBuffer=e,this.textEncoder=new TextEncoder;}getValueFromBuffer(t){const e=this.indexBuffer[t];return df(this.dataBuffer,this.offsetBuffer[e],this.offsetBuffer[e+1])}}class xf extends yf{indexBuffer;symbolOffsetBuffer;symbolTableBuffer;textEncoder;symbolLengthBuffer;lengthBuffer;decodedDictionary;constructor(t,e,r,n,i,s,a){super(t,r,n,a),this.indexBuffer=e,this.symbolOffsetBuffer=i,this.symbolTableBuffer=s,this.textEncoder=new TextEncoder;}getValueFromBuffer(t){null==this.decodedDictionary&&(null==this.symbolLengthBuffer&&(this.symbolLengthBuffer=this.offsetToLengthBuffer(this.symbolOffsetBuffer),this.lengthBuffer=this.offsetToLengthBuffer(this.offsetBuffer)),this.decodedDictionary=function(t,e,r){const n=[],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<r.length;s++)if(255===r[s])n.push(r[++s]);else {const a=e[r[s]],o=i[r[s]];for(let e=0;e<a;e++)n.push(t[o+e]);}return new Uint8Array(n)}(this.symbolTableBuffer,this.symbolLengthBuffer,this.dataBuffer));const e=this.indexBuffer[t];return df(this.decodedDictionary,this.offsetBuffer[e],this.offsetBuffer[e+1])}offsetToLengthBuffer(t){const e=new Uint32Array(t.length-1);let r=t[0];for(let n=1;n<t.length;n++){const i=t[n];e[n-1]=i-r,r=i;}return e}}function vf(t,e,r,n,i,s){return "scalarType"===r.type?function(t,e,r,n,i,s){let a=null,o=0;if(0===t)return null;if(s.nullable){const t=Mp(e,r);o=t.numValues;const n=r.get(),i=pf(e,o,t.byteLength,r);r.set(n+t.byteLength),a=new Ip(i,t.numValues);}const l=a??n;switch(i.physicalType){case 4:case 3:return function(t,e,r,n,i){const s=Mp(t,e),a=Lp(s,i,t,e),o=3===n.physicalType;if(a===cp.FLAT){const n=Ep(t,e,s,o,0,bf(i)?i:void 0);return new Wh(r.name,n,i)}if(a===cp.SEQUENCE){const n=zp(t,e,s);return new tp(r.name,n[0],n[1],s.numRleValues)}{const n=Pp(t,e,s,o);return new ep(r.name,n,i)}}(e,r,s,i,l);case 9:return function(t,e,r,n,i){let s=null,a=null,o=null,l=null,u=null,c=null,h=null,p=null;for(let t=0;t<n;t++){const t=Mp(e,r);if(0!==t.byteLength)switch(t.physicalStreamType){case ap.PRESENT:{const n=pf(e,t.numValues,t.byteLength,r);c=new Ip(n,t.numValues);break}case ap.OFFSET:a=Ep(e,r,t,!1,0,null!=i||null!=c?i??c:void 0);break;case ap.LENGTH:{const n=Fp(e,r,t);up.DICTIONARY===t.logicalStreamType.lengthType?s=n:up.SYMBOL===t.logicalStreamType.lengthType?l=n:h=n;break}case ap.DATA:{const n=e.subarray(r.get(),r.get()+t.byteLength);r.add(t.byteLength);const i=t.logicalStreamType.dictionaryType;op.FSST===i?u=n:op.SINGLE===i||op.SHARED===i?o=n:op.NONE===i&&(p=n);break}}}return function(t,e,r,n,i,s,a){return e?new xf(t,r,n,i,s,e,a):null}(t,u,a,s,o,l,i??c)??function(t,e,r,n,i){return e?i?new gf(t,r,n,e,i):new gf(t,r,n,e):null}(t,o,a,s,i??c)??function(t,e,r,n,i){if(!e||!r)return null;if(n)return i?new gf(t,n,e,r,i):new gf(t,n,e,r);if(i&&i.size()!==e.length-1){const n=new Int32Array(i.size());let s=0;for(let t=0;t<i.size();t++)n[t]=i.get(t)?s++:0;return new gf(t,n,e,r,i)}return i?new mf(t,e,r,i):new mf(t,e,r)}(t,h,p,a,i??c)}(s.name,e,r,s.nullable?t-1:t,a);case 0:return function(t,e,r,n,i){const s=Mp(t,e),a=s.numValues,o=e.get(),l=bf(i)?i:void 0,u=pf(t,a,s.byteLength,e,l);e.set(o+s.byteLength);const c=new Ip(u,a);return new uf(r.name,c,i)}(e,r,s,0,l);case 6:case 5:return function(t,e,r,n,i){const s=Mp(t,e),a=Lp(s,n,t,e),o=5===i.physicalType;if(a===cp.FLAT){const i=Vp(t,e,s,o,bf(n)?n:void 0);return new Op(r.name,i,n)}if(a===cp.SEQUENCE){const n=Bp(t,e,s);return new Rp(r.name,n[0],n[1],s.numRleValues)}{const i=Cp(t,e,s,o);return new hf(r.name,i,n)}}(e,r,s,l,i);case 7:return function(t,e,r,n){const i=Mp(t,e),s=bf(n)?n:void 0,a=function(t,e,r,n){const i=e.get(),s=i+r*Float32Array.BYTES_PER_ELEMENT,a=new Uint8Array(t.subarray(i,s)).buffer,o=new Float32Array(a);return e.set(s),n?Tp(o,n,0):o}(t,e,i.numValues,s);return new cf(r.name,a,n)}(e,r,s,l);case 8:return function(t,e,r,n){const i=Mp(t,e),s=bf(n)?n:void 0,a=function(t,e,r,n){const i=e.get(),s=i+r*Float64Array.BYTES_PER_ELEMENT,a=new Uint8Array(t.subarray(i,s)).buffer,o=new Float64Array(a);return e.set(s),n?Tp(o,n,0):o}(t,e,i.numValues,s);return new Jh(r.name,a,n)}(e,r,s,l);default:throw new Error(`The specified data type for the field is currently not supported: ${i}`)}}(n,t,e,i,r.scalarType,r):0===n?null:function(t,e,r,n){let i=null,s=null,a=null,o=null,l=!1;for(;!l;){const r=Mp(t,e);switch(r.physicalStreamType){case ap.LENGTH:up.DICTIONARY===r.logicalStreamType.lengthType?i=Fp(t,e,r):a=Fp(t,e,r);break;case ap.DATA:op.SINGLE===r.logicalStreamType.dictionaryType||op.SHARED===r.logicalStreamType.dictionaryType?(s=t.subarray(e.get(),e.get()+r.byteLength),l=!0):o=t.subarray(e.get(),e.get()+r.byteLength),e.add(r.byteLength);}}const u=r.complexType.children,c=[];let h=0;for(const l of u){const u=dp(t,e,1)[0];if(0==u)continue;const p=l.name?`${r.name}${l.name}`:r.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=Mp(t,e),d=pf(t,f.numValues,f.byteLength,e),y=Mp(t,e),m=Ep(t,e,y,!1,0,y.decompressedCount!==n?new Ip(d,f.numValues):void 0);c[h++]=o?new xf(p,m,i,s,a,o,new Ip(d,f.numValues)):new gf(p,m,i,s,new Ip(d,f.numValues));}return c}(t,e,r,i)}function bf(t){return t instanceof Ip}function wf(t){switch(t){case 0:case 1:case 2:case 3:{const e={};e.nullable=!!(1&t),e.columnScope=0;const r={};return r.physicalType=t>1?6:4,r.type="physicalType",e.scalarType=r,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=null;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 r={};r.nullable=!!(1&t),r.columnScope=0;const n={type:"physicalType"};return n.physicalType=e,r.type="scalarType",r.scalarType=n,r}(t)}}function _f(t){return t>=10}function Sf(t){return 30===t}function Af(t){if("id"===t.name)return !1;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}else 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}const kf=new TextDecoder;function Mf(t,e){const r=dp(t,e,1)[0];if(0===r)return "";const n=e.get(),i=t.subarray(n,n+r);return e.add(r),kf.decode(i)}function If(t,e){const r=dp(t,e,1)[0]>>>0;if(r<10||r>30)throw new Error(`Unsupported field type code ${r}. Supported: 10-29(scalars), 30(STRUCT)`);const n=wf(r);if(_f(r)&&(n.name=Mf(t,e)),Sf(r)){const r=dp(t,e,1)[0]>>>0;n.complexType.children=new Array(r);for(let i=0;i<r;i++)n.complexType.children[i]=If(t,e);}return function(t){return {name:t.name,nullable:t.nullable,scalarField:t.scalarType,complexField:t.complexType,type:"scalarType"===t.type?"scalarField":"complexField"}}(n)}function Tf(t,e){const r=dp(t,e,1)[0]>>>0,n=wf(r);if(!n)throw new Error(`Unsupported column type code ${r}. Supported: 0-3(ID), 4(GEOMETRY), 10-29(scalars), 30(STRUCT)`);if(_f(r)?n.name=Mf(t,e):r>=0&&r<=3?n.name="id":4===r&&(n.name="geometry"),Sf(r)){const r=dp(t,e,1)[0]>>>0,i=n.complexType;i.children=new Array(r);for(let n=0;n<r;n++)i.children[n]=If(t,e);}return n}function Ef(t,e){const r={featureTables:[]},n={};n.name=Mf(t,e);const i=dp(t,e,1)[0]>>>0,s=dp(t,e,1)[0]>>>0;n.columns=new Array(s);for(let r=0;r<s;r++)n.columns[r]=Tf(t,e);return r.featureTables.push(n),[r,i]}function Ff(t,e,r,n,i,s,a=!1){const o=e.scalarType.physicalType,l=Lp(i,s,t,r);if(4===o)switch(l){case cp.FLAT:{const e=Ep(t,r,i,!1);return new Wh(n,e,s)}case cp.SEQUENCE:{const e=zp(t,r,i);return new tp(n,e[0],e[1],i.numRleValues)}case cp.CONST:{const e=Pp(t,r,i,!1);return new ep(n,e,s)}}else switch(l){case cp.FLAT:{if(a){const e=function(t,e,r){const n=function(t,e,r){const n=new Float64Array(r);for(let i=0;i<r;i++)n[i]=gp(t,e);return n}(t,e,r.numValues);return function(t,e){switch(e.logicalLevelTechnique1){case ip.DELTA:return e.logicalLevelTechnique2===ip.RLE&&(t=Sp(t,e.runs,e.numRleValues)),function(t){t[0]=bp(t[0]);const e=t.length/4*4;let r=1;if(e>=4)for(;r<e-4;r+=4){const e=t[r+1],n=t[r+2],i=t[r+3];t[r]=bp(t[r])+t[r-1],t[r+1]=bp(e)+t[r],t[r+2]=bp(n)+t[r+1],t[r+3]=bp(i)+t[r+2];}for(;r!=t.length;++r)t[r]=bp(t[r])+t[r-1];}(t),t;case ip.RLE:return function(t,e){return Sp(t,e.runs,e.numRleValues)}(t,e);case ip.NONE:return t;default:throw new Error(`The specified Logical level technique is not supported: ${e.logicalLevelTechnique1}`)}}(n,r)}(t,r,i);return new Jh(n,e,s)}const e=Vp(t,r,i,!1);return new Op(n,e,s)}case cp.SEQUENCE:{const e=Bp(t,r,i);return new Rp(n,e[0],e[1],i.numRleValues)}case cp.CONST:{const e=Cp(t,r,i,!1);return new hf(n,e,s)}}throw new Error("Vector type not supported for id column.")}class Df{constructor(t,e){var r;switch(this._featureData=t,this.properties=this._featureData.properties||{},null===(r=this._featureData.geometry)||void 0===r?void 0:r.type){case hp.POINT:case hp.MULTIPOINT:this.type=1;break;case hp.LINESTRING:case hp.MULTILINESTRING:this.type=2;break;case hp.POLYGON:case hp.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 n=[];for(const t of e)n.push(new r(t.x,t.y));t.push(n);}return t}}class Pf{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 Df(this.features[t],this.extent)}}class zf{constructor(t){this.layers={};const e=function(t,e,r=!0){const n=new np(0),i=[];for(;n.get()<t.length;){const e=dp(t,n,1)[0]>>>0,s=n.get()+e;if(s>t.length)throw new Error(`Block overruns tile: ${s} > ${t.length}`);if(1!=dp(t,n,1)[0]>>>0){n.set(s);continue}const a=Ef(t,n),o=a[1],l=a[0].featureTables[0];let u=null,c=null;const h=[];let p=0;for(const e of l.columns){const i=e.name;if("id"===i){let s=null;if(e.nullable){const e=Mp(t,n),r=n.get(),i=pf(t,e.numValues,e.byteLength,n);n.set(r+e.byteLength),s=new Ip(i,e.numValues);}const a=Mp(t,n);p=a.decompressedCount,u=Ff(t,e,n,i,a,s??p,r);}else if("geometry"===i){const e=dp(t,n,1)[0];if(0===p){const e=n.get();p=Mp(t,n).decompressedCount,n.set(e);}c=af(t,e,n,p);}else {const r=Af(e)?dp(t,n,1)[0]:1;if(0===r)continue;const i=vf(t,n,e,r,p);if(i)if(Array.isArray(i))for(const t of i)h.push(t);else h.push(i);}}const f=new rp(l.name,c,u,h,o);i.push(f),n.set(s);}return i}(new Uint8Array(t));this.layers=e.reduce(((t,e)=>Object.assign(Object.assign({},t),{[e.name]:new Pf(e)})),{});}}class Bf{constructor(t,e){this.feature=t,this.type=t.type,this.properties=t.tags?t.tags:{},this.extent=e,"id"in t&&("string"==typeof t.id?this.id=parseInt(t.id,10):"number"!=typeof t.id||isNaN(t.id)||(this.id=t.id));}loadGeometry(){const t=[],e=1===this.feature.type?[this.feature.geometry]:this.feature.geometry;for(const n of e){const e=[];for(const t of n)e.push(new r(t[0],t[1]));t.push(e);}return t}}const Vf="_geojsonTileLayer";function Cf(t,e){e.writeVarintField(15,t.version||1),e.writeStringField(1,t.name||""),e.writeVarintField(5,t.extent||4096);const r={keys:[],values:[],keycache:{},valuecache:{}};for(let n=0;n<t.length;n++)r.feature=t.feature(n),e.writeMessage(2,Lf,r);const n=r.keys;for(const t of n)e.writeStringField(3,t);const i=r.values;for(const t of i)e.writeMessage(4,Uf,t);}function Lf(t,e){if(!t.feature)return;const r=t.feature;void 0!==r.id&&e.writeVarintField(1,r.id),e.writeMessage(2,Of,t),e.writeVarintField(3,r.type),e.writeMessage(4,$f,r);}function Of(t,e){for(const r in t.feature?.properties){let n=t.feature.properties[r],i=t.keycache[r];if(null==n)continue;void 0===i&&(t.keys.push(r),i=t.keys.length-1,t.keycache[r]=i),e.writeVarint(i),"string"!=typeof n&&"boolean"!=typeof n&&"number"!=typeof n&&(n=JSON.stringify(n));const s=typeof n+":"+n;let a=t.valuecache[s];void 0===a&&(t.values.push(n),a=t.values.length-1,t.valuecache[s]=a),e.writeVarint(a);}}function Rf(t,e){return (e<<3)+(7&t)}function Nf(t){return t<<1^t>>31}function $f(t,e){const r=t.loadGeometry(),n=t.type;let i=0,s=0;for(const a of r){let r=1;1===n&&(r=a.length),e.writeVarint(Rf(1,r));const o=3===n?a.length-1:a.length;for(let t=0;t<o;t++){1===t&&1!==n&&e.writeVarint(Rf(2,o-1));const r=a[t].x-i,l=a[t].y-s;e.writeVarint(Nf(r)),e.writeVarint(Nf(l)),i+=r,s+=l;}3===t.type&&e.writeVarint(Rf(7,1));}}function Uf(t,e){const r=typeof t;"string"===r?e.writeStringField(1,t):"boolean"===r?e.writeBooleanField(7,t):"number"===r&&(t%1!=0?e.writeDoubleField(3,t):t<0?e.writeSVarintField(6,t):e.writeVarintField(5,t));}class jf{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(E,16,0),this.grid3D=new cs(E,16,0),this.featureIndexArray=new Na,this.promoteId=e;}insert(t,e,r,n,i,s){const a=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(r,n,i);const o=s?this.grid3D:this.grid;for(let t=0;t<e.length;t++){const r=e[t],n=[1/0,1/0,-1/0,-1/0];for(let t=0;t<r.length;t++){const e=r[t];n[0]=Math.min(n[0],e.x),n[1]=Math.min(n[1],e.y),n[2]=Math.max(n[2],e.x),n[3]=Math.max(n[3],e.y);}n[0]<E&&n[1]<E&&n[2]>=0&&n[3]>=0&&o.insert(a,n[0],n[1],n[2],n[3]);}}loadVTLayers(){return this.vtLayers||(this.vtLayers="mlt"!==this.encoding?new Lu(new Ec(this.rawTileData)).layers:new zf(this.rawTileData).layers,this.sourceLayerCoder=new Yh(this.vtLayers?Object.keys(this.vtLayers).sort():[Vf])),this.vtLayers}query(t,e,n,i){this.loadVTLayers();const s=t.params,a=E/t.tileSize/t.scale,o=fi(s.filter,s.globalState),l=t.queryGeometry,u=t.queryPadding*a,c=Xh.fromPoints(l),h=this.grid.query(c.minX-u,c.minY-u,c.maxX+u,c.maxY+u),p=Xh.fromPoints(t.cameraQueryGeometry).expandBy(u),f=this.grid3D.query(p.minX,p.minY,p.maxX,p.maxY,((e,n,i,s)=>function(t,e,n,i,s){for(const r of t)if(e<=r.x&&n<=r.y&&i>=r.x&&s>=r.y)return !0;const a=[new r(e,n),new r(e,s),new r(i,s),new r(i,n)];if(t.length>2)for(const e of a)if(tl(t,e))return !0;for(let e=0;e<t.length-1;e++)if(el(t[e],t[e+1],a))return !0;return !1}(t.cameraQueryGeometry,e-u,n-u,i+u,s+u)));for(const t of f)h.push(t);h.sort(Gf);const d={};let y;for(let r=0;r<h.length;r++){const u=h[r];if(u===y)continue;y=u;const c=this.featureIndexArray.get(u);let p=null;this.loadMatchingFeature(d,c.bucketIndex,c.sourceLayerIndex,c.featureIndex,o,s.layers,s.availableImages,e,n,i,((e,r,n)=>(p||(p=No(e)),r.queryIntersectsFeature({queryGeometry:l,feature:e,featureState:n,geometry:p,zoom:this.z,transform:t.transform,pixelsToTileUnits:a,pixelPosMatrix:t.pixelPosMatrix,unwrappedTileID:this.tileID.toUnwrapped(),getElevation:t.getElevation}))));}return d}loadMatchingFeature(t,e,r,n,i,s,a,o,l,u,c){const h=this.bucketLayerIDs[e];if(s&&!h.some((t=>s.has(t))))return;const p=this.sourceLayerCoder.decode(r),f=this.vtLayers[p].feature(n);if(i.needGeometry){const t=$o(f,!0);if(!i.filter(new zs(this.tileID.overscaledZ),t,this.tileID.canonical))return}else if(!i.filter(new zs(this.tileID.overscaledZ),f))return;const d=this.getId(f,p);for(let e=0;e<h.length;e++){const r=h[e];if(s&&!s.has(r))continue;const i=o[r];if(!i)continue;let p={};d&&u&&(p=u.getState(i.sourceLayer||Vf,d));const y=O({},l[r]);y.paint=qf(y.paint,i.paint,f,p,a),y.layout=qf(y.layout,i.layout,f,p,a);const m=!c||c(f,i,p);if(!m)continue;const g=new Zh(f,this.z,this.x,this.y,d);g.layer=y;let x=t[r];void 0===x&&(x=t[r]=[]),x.push({featureIndex:n,feature:g,intersectionZ:m});}}lookupSymbolFeatures(t,e,r,n,i,s,a,o){const l={};this.loadVTLayers();const u=fi(i.filterSpec,i.globalState);for(const i of t)this.loadMatchingFeature(l,r,n,i,u,s,a,o,e);return l}hasLayer(t){for(const e of this.bucketLayerIDs)for(const r of e)if(t===r)return !0;return !1}getId(t,e){var r;let n=t.id;return this.promoteId&&(n=t.properties["string"==typeof this.promoteId?this.promoteId:this.promoteId[e]],"boolean"==typeof n&&(n=Number(n)),void 0===n&&(null===(r=t.properties)||void 0===r?void 0:r.cluster)&&this.promoteId&&(n=Number(t.properties.cluster_id))),n}}function qf(t,e,r,n,i){return N(t,((t,s)=>{const a=e instanceof js?e.get(s):null;return a&&a.evaluate?a.evaluate(r,n,i):a}))}function Gf(t,e){return e-t}function Xf(t,e,n,i,s){const a=[];for(let o=0;o<t.length;o++){const l=t[o];let u;for(let t=0;t<l.length-1;t++){let o=l[t],c=l[t+1];o.x<e&&c.x<e||(o.x<e?o=new r(e,o.y+(e-o.x)/(c.x-o.x)*(c.y-o.y))._round():c.x<e&&(c=new r(e,o.y+(e-o.x)/(c.x-o.x)*(c.y-o.y))._round()),o.y<n&&c.y<n||(o.y<n?o=new r(o.x+(n-o.y)/(c.y-o.y)*(c.x-o.x),n)._round():c.y<n&&(c=new r(o.x+(n-o.y)/(c.y-o.y)*(c.x-o.x),n)._round()),o.x>=i&&c.x>=i||(o.x>=i?o=new r(i,o.y+(i-o.x)/(c.x-o.x)*(c.y-o.y))._round():c.x>=i&&(c=new r(i,o.y+(i-o.x)/(c.x-o.x)*(c.y-o.y))._round()),o.y>=s&&c.y>=s||(o.y>=s?o=new 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rd(t,e){return Math.max(t?t.right-t.left:0,e?e.right-e.left:0)}function nd(t,e,r,n,i,s){const a=ed(r,i,s),o=rd(r,n)*s;let l=0;const u=td(t)/2;for(let r=0;r<t.length-1;r++){const n=t[r],i=t[r+1],s=n.dist(i);if(l+s>u){const c=(u-l)/s,h=yr.number(n.x,i.x,c),p=yr.number(n.y,i.y,c),f=new Jf(h,p,i.angleTo(n),r);return f._round(),!a||Qf(t,f,o,a,e)?f:void 0}l+=s;}}function id(t,e,r,n,i,s,a,o,l){const u=ed(n,s,a),c=rd(n,i),h=c*a,p=0===t[0].x||t[0].x===l||0===t[0].y||t[0].y===l;return e-h<e/4&&(e=h+e/4),sd(t,p?e/2*o%e:(c/2+2*s)*a*o%e,e,u,r,h,p,!1,l)}function sd(t,e,r,n,i,s,a,o,l){const u=s/2,c=td(t);let h=0,p=e-r,f=[];for(let e=0;e<t.length-1;e++){const a=t[e],o=t[e+1],d=a.dist(o),y=o.angleTo(a);for(;p+r<h+d;){p+=r;const m=(p-h)/d,g=yr.number(a.x,o.x,m),x=yr.number(a.y,o.y,m);if(g>=0&&g<l&&x>=0&&x<l&&p-u>=0&&p+u<=c){const r=new Jf(g,x,y,e);r._round(),n&&!Qf(t,r,s,n,i)||f.push(r);}}h+=d;}return o||f.length||a||(f=sd(t,h/2,r,n,i,s,a,!0,l)),f}function ad(t,e,n,i){const 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${this.source}`),o.isHidden(this.zoom,!0)||(i(t,this.zoom,r),(u[o.id]=o.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,h,this.tileID.canonical),c.bucketLayerIDs.push(t.map((e=>e.id))));}}const g=e.bY(h.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(h.iconDependencies);let m=Promise.resolve({});if(f.length){const e=new AbortController;this.inFlightDependencies.push(e),m=n.sendAsync({type:"GI",data:{icons:f,source:this.source,tileID:this.tileID,type:"icons"}},e);}const y=Object.keys(h.patternDependencies);let v=Promise.resolve({});if(y.length){const e=new AbortController;this.inFlightDependencies.push(e),v=n.sendAsync({type:"GI",data:{icons:y,source:this.source,tileID:this.tileID,type:"patterns"}},e);}const w=h.dashDependencies;let _=Promise.resolve({});if(Object.keys(w).length){const e=new AbortController;this.inFlightDependencies.push(e),_=n.sendAsync({type:"GDA",data:{dashes:w}},e);}const[x,S,b,M]=yield Promise.all([p,m,v,_]),I=new o(x),k=new e.cQ(S,b);for(const t in u){const o=u[t];o instanceof e.ah?(i(o.layers,this.zoom,r),e.cR({bucket:o,glyphMap:x,glyphPositions:I.positions,imageMap:S,imagePositions:k.iconPositions,showCollisionBoxes:this.showCollisionBoxes,canonical:this.tileID.canonical,subdivisionGranularity:h.subdivisionGranularity})):o.hasDependencies&&(o instanceof e.cS||o instanceof e.cT||o instanceof e.cU)&&(i(o.layers,this.zoom,r),o.addFeatures(h,this.tileID.canonical,k.patternPositions,M));}return this.status="done",{buckets:Object.values(u).filter((e=>!e.isEmpty())),featureIndex:c,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:I.image,imageAtlas:k,dashPositions:M,glyphMap:this.returnDependencies?x:null,iconMap:this.returnDependencies?S:null,glyphPositions:this.returnDependencies?I.positions:null}}))}}function i(t,o,s){const i=new e.H(o);for(const e of t)e.recalculate(i,s);}class r{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,o,s,i){this.type=e,this.properties=o||{},this.extent=i,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,o){this.version=2,this._myFeatures=e,this.name=t,this.length=e.length,this.extent=o;}feature(e){return this._myFeatures[e]}}class l{constructor(){this.layers={};}addLayer(e){this.layers[e.name]=e;}}function c(t){let o=e.cV(t);return 0===o.byteOffset&&o.byteLength===o.buffer.byteLength||(o=new Uint8Array(o)),{vectorTile:t,rawData:o.buffer}}function u(t,o,s){const{extent:i}=t,r=Math.pow(2,s.z-o.z),l=(s.x-o.x*r)*i,c=(s.y-o.y*r)*i,u=[];for(let o=0;o<t.length;o++){const s=t.feature(o);let a=s.loadGeometry();for(const e of a)for(const t of e)t.x=t.x*r-l,t.y=t.y*r-c;const h=128;a=e.cW(a,s.type,-h,-h,i+h,i+h),0!==a.length&&u.push(new n(s.type,a,s.properties,s.id,i));}return new a(u,t.name,i)}class h{constructor(t,o,s){this.actor=t,this.layerIndex=o,this.availableImages=s,this.tileState=new r,this.overzoomedTileResultCache=new e.cX(1e3);}loadVectorTile(t,o){return e._(this,void 0,void 0,(function*(){const s=yield e.n(t.request,o);try{return {vectorTile:"mlt"!==t.encoding?new e.cY(new e.cZ(s.data)):new e.c_(s.data),rawData:s.data,cacheControl:s.cacheControl,expires:s.expires}}catch(e){const o=new Uint8Array(s.data);let i=`Unable to parse the tile at ${t.request.url}, `;throw i+=31===o[0]&&139===o[1]?"please make sure the data is not gzipped and that you have configured the relevant header in the server":`got error: ${e.message}`,new Error(i)}}))}loadTile(t){return e._(this,void 0,void 0,(function*(){const{uid:e,overzoomParameters:o}=t;o&&(t.request=o.overzoomRequest);const i=this._startRequestTiming(t),r=new s(t);this.tileState.startLoading(e,r);const n=new AbortController;r.abort=n;try{const s=yield this.loadVectorTile(t,n);if(this.tileState.finishLoading(e),!s)return null;let{vectorTile:a,rawData:l}=s;o&&({vectorTile:a,rawData:l}=this._getOverzoomTile(t,s.vectorTile));const c=this._getExpiryData(s),u=this._finishRequestTiming(i);r.vectorTile=a,this.tileState.markLoaded(e,r);const h={rawData:l,cacheControl:c,resourceTiming:u};this.tileState.setParsing(e,h);try{return yield this._parseWorkerTile(r,t,h)}finally{this.tileState.clearParsing(e);}}catch(t){throw this.tileState.finishLoading(e),r.status="done",this.tileState.markLoaded(e,r),t}}))}_parseWorkerTile(t,o,s){return e._(this,void 0,void 0,(function*(){let i=yield t.parse(t.vectorTile,this.layerIndex,this.availableImages,this.actor,o.subdivisionGranularity);if(s){const{rawData:t,cacheControl:r,resourceTiming:n}=s;i=e.e({rawTileData:t.slice(0),encoding:o.encoding},i,r,n);}return i}))}_getExpiryData(e){const{expires:t,cacheControl:o}=e,s={};return t&&(s.expires=t),o&&(s.cacheControl=o),s}_startRequestTiming(t){var o;if(null===(o=t.request)||void 0===o?void 0:o.collectResourceTiming)return new e.c$(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:o,source:s,overzoomParameters:i}=e,{maxZoomTileID:r}=i,n=`${r.key}_${o.key}`,a=this.overzoomedTileResultCache.get(n);if(a)return a;const h=new l,d=this.layerIndex.familiesBySource[s];for(const e in d){const s=t.layers[e];if(!s)continue;const i=u(s,r,o.canonical);i.length>0&&h.addLayer(i);}const g=c(h);return this.overzoomedTileResultCache.set(n,g),g}reloadTile(t){return e._(this,void 0,void 0,(function*(){const e=t.uid,o=this.tileState.getLoaded(e);if(!o)throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");if(o.showCollisionBoxes=t.showCollisionBoxes,"parsing"===o.status){const s=this.tileState.consumeParsing(e);return yield this._parseWorkerTile(o,t,s)}if("done"===o.status&&o.vectorTile)return yield this._parseWorkerTile(o,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 d{constructor(){this.loaded={};}loadTile(t){return e._(this,void 0,void 0,(function*(){const{uid:o,encoding:s,rawImageData:i,redFactor:r,greenFactor:n,blueFactor:a,baseShift:l}=t,c=i.width+2,u=i.height+2,h=e.b(i)?new e.R({width:c,height:u},yield e.d0(i,-1,-1,c,u)):i,d=new e.d1(o,h,s,r,n,a,l);return this.loaded=this.loaded||{},this.loaded[o]=d,d}))}removeTile(e){const t=this.loaded,o=e.uid;t&&t[o]&&delete t[o];}}var g,p,f=function(){if(p)return g;function e(e,o){if(0!==e.length){t(e[0],o);for(var s=1;s<e.length;s++)t(e[s],!o);}}function t(e,t){for(var o=0,s=0,i=0,r=e.length,n=r-1;i<r;n=i++){var a=(e[i][0]-e[n][0])*(e[n][1]+e[i][1]),l=o+a;s+=Math.abs(o)>=Math.abs(a)?o-l+a:a-l+o,o=l;}o+s>=0!=!!t&&e.reverse();}return p=1,g=function t(o,s){var i,r=o&&o.type;if("FeatureCollection"===r)for(i=0;i<o.features.length;i++)t(o.features[i],s);else if("GeometryCollection"===r)for(i=0;i<o.geometries.length;i++)t(o.geometries[i],s);else if("Feature"===r)t(o.geometry,s);else if("Polygon"===r)e(o.coordinates,s);else if("MultiPolygon"===r)for(i=0;i<o.coordinates.length;i++)e(o.coordinates[i],s);return o}}(),m=e.d2(f);const y={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:e=>e},v=Math.fround||(w=new Float32Array(1),e=>(w[0]=+e,w[0]));var w;class _{constructor(e){this.options=Object.assign(Object.create(y),e),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[];}load(e){const{log:t,minZoom:o,maxZoom:s}=this.options;t&&console.time("total time");const i=`prepare ${e.length} points`;t&&console.time(i),this.points=e;const r=[];for(let t=0;t<e.length;t++){const o=e[t];if(!o.geometry)continue;const[s,i]=o.geometry.coordinates,n=v(b(s)),a=v(M(i));r.push(n,a,1/0,t,-1,1),this.options.reduce&&r.push(0);}let n=this.trees[s+1]=this._createTree(r);t&&console.timeEnd(i);for(let e=s;e>=o;e--){const o=+Date.now();n=this.trees[e]=this._createTree(this._cluster(n,e)),t&&console.log("z%d: %d clusters in %dms",e,n.numItems,+Date.now()-o);}return t&&console.timeEnd("total time"),this}getClusters(e,t){let o=((e[0]+180)%360+360)%360-180;const s=Math.max(-90,Math.min(90,e[1]));let i=180===e[2]?180:((e[2]+180)%360+360)%360-180;const r=Math.max(-90,Math.min(90,e[3]));if(e[2]-e[0]>=360)o=-180,i=180;else if(o>i){const e=this.getClusters([o,s,180,r],t),n=this.getClusters([-180,s,i,r],t);return e.concat(n)}const n=this.trees[this._limitZoom(t)],a=n.range(b(o),M(r),b(i),M(s)),l=n.data,c=[];for(const e of a){const t=this.stride*e;c.push(l[t+5]>1?x(l,t,this.clusterProps):this.points[l[t+3]]);}return c}getChildren(e){const t=this._getOriginId(e),o=this._getOriginZoom(e),s="No cluster with the specified id.",i=this.trees[o];if(!i)throw new Error(s);const r=i.data;if(t*this.stride>=r.length)throw new Error(s);const n=this.options.radius/(this.options.extent*Math.pow(2,o-1)),a=i.within(r[t*this.stride],r[t*this.stride+1],n),l=[];for(const t of a){const o=t*this.stride;r[o+4]===e&&l.push(r[o+5]>1?x(r,o,this.clusterProps):this.points[r[o+3]]);}if(0===l.length)throw new Error(s);return l}getLeaves(e,t,o){const s=[];return this._appendLeaves(s,e,t=t||10,o=o||0,0),s}getTile(e,t,o){const s=this.trees[this._limitZoom(e)],i=Math.pow(2,e),{extent:r,radius:n}=this.options,a=n/r,l=(o-a)/i,c=(o+1+a)/i,u={features:[]};return this._addTileFeatures(s.range((t-a)/i,l,(t+1+a)/i,c),s.data,t,o,i,u),0===t&&this._addTileFeatures(s.range(1-a/i,l,1,c),s.data,i,o,i,u),t===i-1&&this._addTileFeatures(s.range(0,l,a/i,c),s.data,-1,o,i,u),u.features.length?u:null}getClusterExpansionZoom(e){let t=this._getOriginZoom(e)-1;for(;t<=this.options.maxZoom;){const o=this.getChildren(e);if(t++,1!==o.length)break;e=o[0].properties.cluster_id;}return t}_appendLeaves(e,t,o,s,i){const r=this.getChildren(t);for(const t of r){const r=t.properties;if(r&&r.cluster?i+r.point_count<=s?i+=r.point_count:i=this._appendLeaves(e,r.cluster_id,o,s,i):i<s?i++:e.push(t),e.length===o)break}return i}_createTree(t){const o=new e.aT(t.length/this.stride|0,this.options.nodeSize,Float32Array);for(let e=0;e<t.length;e+=this.stride)o.add(t[e],t[e+1]);return o.finish(),o.data=t,o}_addTileFeatures(e,t,o,s,i,r){for(const n of e){const e=n*this.stride,a=t[e+5]>1;let l,c,u;if(a)l=S(t,e,this.clusterProps),c=t[e],u=t[e+1];else {const o=this.points[t[e+3]];l=o.properties;const[s,i]=o.geometry.coordinates;c=b(s),u=M(i);}const h={type:1,geometry:[[Math.round(this.options.extent*(c*i-o)),Math.round(this.options.extent*(u*i-s))]],tags:l};let d;d=a||this.options.generateId?t[e+3]:this.points[t[e+3]].id,void 0!==d&&(h.id=d),r.features.push(h);}}_limitZoom(e){return Math.max(this.options.minZoom,Math.min(Math.floor(+e),this.options.maxZoom+1))}_cluster(e,t){const{radius:o,extent:s,reduce:i,minPoints:r}=this.options,n=o/(s*Math.pow(2,t)),a=e.data,l=[],c=this.stride;for(let o=0;o<a.length;o+=c){if(a[o+2]<=t)continue;a[o+2]=t;const s=a[o],u=a[o+1],h=e.within(a[o],a[o+1],n),d=a[o+5];let g=d;for(const e of h){const o=e*c;a[o+2]>t&&(g+=a[o+5]);}if(g>d&&g>=r){let e,r=s*d,n=u*d,p=-1;const f=(o/c<<5)+(t+1)+this.points.length;for(const s of h){const l=s*c;if(a[l+2]<=t)continue;a[l+2]=t;const u=a[l+5];r+=a[l]*u,n+=a[l+1]*u,a[l+4]=f,i&&(e||(e=this._map(a,o,!0),p=this.clusterProps.length,this.clusterProps.push(e)),i(e,this._map(a,l)));}a[o+4]=f,l.push(r/g,n/g,1/0,f,-1,g),i&&l.push(p);}else {for(let e=0;e<c;e++)l.push(a[o+e]);if(g>1)for(const e of h){const o=e*c;if(!(a[o+2]<=t)){a[o+2]=t;for(let e=0;e<c;e++)l.push(a[o+e]);}}}}return l}_getOriginId(e){return e-this.points.length>>5}_getOriginZoom(e){return (e-this.points.length)%32}_map(e,t,o){if(e[t+5]>1){const s=this.clusterProps[e[t+6]];return o?Object.assign({},s):s}const s=this.points[e[t+3]].properties,i=this.options.map(s);return o&&i===s?Object.assign({},i):i}}function x(e,t,o){return {type:"Feature",id:e[t+3],properties:S(e,t,o),geometry:{type:"Point",coordinates:[(s=e[t],360*(s-.5)),I(e[t+1])]}};var s;}function S(e,t,o){const s=e[t+5],i=s>=1e4?`${Math.round(s/1e3)}k`:s>=1e3?Math.round(s/100)/10+"k":s,r=e[t+6],n=-1===r?{}:Object.assign({},o[r]);return Object.assign(n,{cluster:!0,cluster_id:e[t+3],point_count:s,point_count_abbreviated:i})}function b(e){return e/360+.5}function M(e){const t=Math.sin(e*Math.PI/180),o=.5-.25*Math.log((1+t)/(1-t))/Math.PI;return o<0?0:o>1?1:o}function I(e){const t=(180-360*e)*Math.PI/180;return 360*Math.atan(Math.exp(t))/Math.PI-90}function k(e,t,o,s){let i=s;const r=t+(o-t>>1);let n,a=o-t;const l=e[t],c=e[t+1],u=e[o],h=e[o+1];for(let s=t+3;s<o;s+=3){const t=T(e[s],e[s+1],l,c,u,h);if(t>i)n=s,i=t;else if(t===i){const 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o}function L(e,t,o,s){if(!t.geometry)return;if("GeometryCollection"===t.geometry.type){for(const i of t.geometry.geometries)L(e,{id:t.id,geometry:i,properties:t.properties},o,s);return}const i=t.geometry.coordinates;if(!i?.length)return;const r=Math.pow(o.tolerance/((1<<o.maxZoom)*o.extent),2);let n=t.id;switch(o.promoteId?n=t.properties?.[o.promoteId]:o.generateId&&(n=s||0),t.geometry.type){case "Point":{const o=[];return O(t.geometry.coordinates,o),void e.push(P(n,t.geometry.type,o,t.properties))}case "MultiPoint":{const o=[];for(const e of t.geometry.coordinates)O(e,o);return void e.push(P(n,t.geometry.type,o,t.properties))}case "LineString":{const o=[];return z(t.geometry.coordinates,o,r,!1),void e.push(P(n,t.geometry.type,o,t.properties))}case "MultiLineString":{if(o.lineMetrics){for(const o of t.geometry.coordinates){const s=[];z(o,s,r,!1),e.push(P(n,"LineString",s,t.properties));}return}const s=[];return A(t.geometry.coordinates,s,r,!1),void 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s=0;s<t.geometry.length;s+=3)o.push(t.geometry[s],t.geometry[s+1]),e.numPoints++,e.numSimplified++;if(!o.length)return;i={type:1,tags:r,geometry:o};break}case "LineString":{const n=[];if(K(n,t.geometry,e,o,!1,!1),!n.length)return;if(s.lineMetrics){r={};for(const e in t.tags)r[e]=t.tags[e];r.mapbox_clip_start=t.geometry.start/t.geometry.size,r.mapbox_clip_end=t.geometry.end/t.geometry.size;}i={type:2,tags:r,geometry:n};break}case "MultiLineString":case "Polygon":{const s=[];for(let i=0;i<t.geometry.length;i++)K(s,t.geometry[i],e,o,"Polygon"===t.type,0===i);if(!s.length)return;i={type:"Polygon"===t.type?3:2,tags:r,geometry:s};break}case "MultiPolygon":{const s=[];for(let i=0;i<t.geometry.length;i++){const r=t.geometry[i];for(let t=0;t<r.length;t++)K(s,r[t],e,o,!0,0===t);}if(!s.length)return;i={type:3,tags:r,geometry:s};break}}null!==t.id&&(i.id=t.id),e.features.push(i);}function K(e,t,o,s,i,r){const n=s*s;if(s>0&&t.size<(i?n:s))return void(o.numPoints+=t.length/3);const a=[];for(let e=0;e<t.length;e+=3)(0===s||t[e+2]>n)&&(o.numSimplified++,a.push(t[e],t[e+1])),o.numPoints++;i&&function(e,t){let o=0;for(let t=0,s=e.length,i=s-2;t<s;i=t,t+=2)o+=(e[t]-e[i])*(e[t+1]+e[i+1]);if(o>0===t)for(let t=0,o=e.length;t<o/2;t+=2){const s=e[t],i=e[t+1];e[t]=e[o-2-t],e[t+1]=e[o-1-t],e[o-2-t]=s,e[o-1-t]=i;}}(a,r),e.push(a);}function Q(e,t,o){const s=!!t.newGeometry,i=t.removeAllProperties||t.removeProperties?.length>0||t.addOrUpdateProperties?.length>0;if(s){let s=C({type:"FeatureCollection",features:[{type:"Feature",id:e.id,geometry:t.newGeometry,properties:i?ee(e.tags,t):e.tags}]},o);return s=J(s,o),s[0]}if(i){const o={...e};return o.tags=ee(o.tags,t),o}return null}function ee(e,t){if(t.removeAllProperties)return {};const o={...e||{}};if(t.removeProperties)for(const e of t.removeProperties)delete o[e];if(t.addOrUpdateProperties)for(const{key:e,value:s}of t.addOrUpdateProperties)o[e]=s;return o}const te={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,updateable:!1,debug:0};class oe{options;tiles;tileCoords;stats={};total=0;source;constructor(e,t){const o=(t=this.options=Object.assign({},te,t)).debug;if(o&&console.time("preprocess data"),t.maxZoom<0||t.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(t.promoteId&&t.generateId)throw new Error("promoteId and generateId cannot be used together.");let s=C(e,t);this.tiles={},this.tileCoords=[],o&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",t.indexMaxZoom,t.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),s=J(s,t),s.length&&this.splitTile(s,0,0,0),t.updateable&&(this.source=s),o&&(s.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)));}splitTile(e,t,o,s,i,r,n){const a=[e,t,o,s],l=this.options,c=l.debug;for(;a.length;){s=a.pop(),o=a.pop(),t=a.pop(),e=a.pop();const u=1<<t,h=se(t,o,s);let d=this.tiles[h];if(!d&&(c>1&&console.time("creation"),d=this.tiles[h]=U(e,t,o,s,l),this.tileCoords.push({z:t,x:o,y:s,id:h}),c)){c>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",t,o,s,d.numFeatures,d.numPoints,d.numSimplified),console.timeEnd("creation"));const e=`z${t}`;this.stats[e]=(this.stats[e]||0)+1,this.total++;}if(d.source=e,null==i){if(t===l.indexMaxZoom||d.numPoints<=l.indexMaxPoints)continue}else {if(t===l.maxZoom||t===i)continue;if(null!=i){const e=i-t;if(o!==r>>e||s!==n>>e)continue}}if(d.source=null,!e.length)continue;c>1&&console.time("clipping");const g=.5*l.buffer/l.extent,p=.5-g,f=.5+g,m=1+g;let y=null,v=null,w=null,_=null;const x=R(e,u,o-g,o+f,0,d.minX,d.maxX,l),S=R(e,u,o+p,o+m,0,d.minX,d.maxX,l);x&&(y=R(x,u,s-g,s+f,1,d.minY,d.maxY,l),v=R(x,u,s+p,s+m,1,d.minY,d.maxY,l)),S&&(w=R(S,u,s-g,s+f,1,d.minY,d.maxY,l),_=R(S,u,s+p,s+m,1,d.minY,d.maxY,l)),c>1&&console.timeEnd("clipping"),a.push(y||[],t+1,2*o,2*s),a.push(v||[],t+1,2*o,2*s+1),a.push(w||[],t+1,2*o+1,2*s),a.push(_||[],t+1,2*o+1,2*s+1);}}getTile(e,t,o){e=+e,t=+t,o=+o;const s=this.options,{extent:i,debug:r}=s;if(e<0||e>24)return null;const n=1<<e,a=se(e,t=t+n&n-1,o);if(this.tiles[a])return $(this.tiles[a],i);r>1&&console.log("drilling down to z%d-%d-%d",e,t,o);let l,c=e,u=t,h=o;for(;!l&&c>0;)c--,u>>=1,h>>=1,l=this.tiles[se(c,u,h)];return l?.source?(r>1&&(console.log("found parent tile z%d-%d-%d",c,u,h),console.time("drilling down")),this.splitTile(l.source,c,u,h,e,t,o),r>1&&console.timeEnd("drilling down"),this.tiles[a]?$(this.tiles[a],i):null):null}invalidateTiles(e){const t=this.options,{debug:o}=t;let s=1/0,i=-1/0,r=1/0,n=-1/0;for(const t of e)s=Math.min(s,t.minX),i=Math.max(i,t.maxX),r=Math.min(r,t.minY),n=Math.max(n,t.maxY);const a=t.buffer/t.extent,l=new Set;for(const t in this.tiles){const c=this.tiles[t],u=1<<c.z,h=(c.x-a)/u,d=(c.x+1+a)/u,g=(c.y-a)/u,p=(c.y+1+a)/u;if(i<h||s>=d||n<g||r>=p)continue;let f=!1;for(const t of e)if(t.maxX>=h&&t.minX<d&&t.maxY>=g&&t.minY<p){f=!0;break}if(f){if(o){o>1&&console.log("invalidate tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",c.z,c.x,c.y,c.numFeatures,c.numPoints,c.numSimplified);const e=`z${c.z}`;this.stats[e]=(this.stats[e]||0)-1,this.total--;}delete this.tiles[t],l.add(t);}}l.size&&(this.tileCoords=this.tileCoords.filter((e=>!l.has(e.id))));}updateData(e){const t=this.options,o=t.debug;if(!t.updateable)throw new Error("to update tile geojson `updateable` option must be set to true");const{affected:s,source:i}=function(e,t,o){const s=function(e){return e?{removeAll:e.removeAll,remove:new Set(e.remove||[]),add:new Map(e.add?.map((e=>[e.id,e]))),update:new Map(e.update?.map((e=>[e.id,e])))}:{remove:new Set,add:new Map,update:new Map}}(t);let i=[];if(s.removeAll&&(i=e,e=[]),s.remove.size||s.add.size){const t=[];for(const o of e){const{id:e}=o;(s.remove.has(e)||s.add.has(e))&&t.push(o);}if(t.length){i.push(...t);const o=new Set(t.map((e=>e.id)));e=e.filter((e=>!o.has(e.id)));}if(s.add.size){let t=C({type:"FeatureCollection",features:Array.from(s.add.values())},o);t=J(t,o),i.push(...t),e.push(...t);}}if(s.update.size)for(const[t,r]of s.update){const s=e.findIndex((e=>e.id===t));if(-1===s)continue;const n=e[s],a=Q(n,r,o);a&&(i.push(n,a),e[s]=a);}return {affected:i,source:e}}(this.source,e,t);if(!s.length)return;this.source=i,o>1&&(console.log("invalidating tiles"),console.time("invalidating")),this.invalidateTiles(s),o>1&&console.timeEnd("invalidating");const[r,n,a]=[0,0,0],l=U(this.source,r,n,a,this.options);l.source=this.source;const c=se(r,n,a);if(this.tiles[c]=l,this.tileCoords.push({z:r,x:n,y:a,id:c}),o){const e=`z${r}`;this.stats[e]=(this.stats[e]||0)+1,this.total++;}}}function se(e,t,o){return 32*((1<<e)*o+t)+e}class ie{constructor(e,t,o,s=re){this._dataUpdateable=new Map,this.actor=e,this.layerIndex=t,this.availableImages=o,this.tileState=new r,this._createGeoJSONIndex=s;}loadVectorTile(t){if(!this._geoJSONIndex)throw new Error("Unable to parse the data into a cluster or geojson");const{z:o,x:s,y:i}=t.tileID.canonical,r=this._geoJSONIndex.getTile(o,s,i);return r?c(new e.d3(r.features,{version:2,extent:e.a5})):null}loadTile(t){return e._(this,void 0,void 0,(function*(){const{uid:e}=t,o=new s(t);o.abort=new AbortController;try{const s=this.loadVectorTile(t);if(!s)return null;const{vectorTile:i,rawData:r}=s;o.vectorTile=i,this.tileState.markLoaded(e,o);const n={rawData:r};this.tileState.setParsing(e,n);try{return yield this._parseWorkerTile(o,t,n)}finally{this.tileState.clearParsing(e);}}catch(t){throw o.status="done",this.tileState.markLoaded(e,o),t}}))}_reloadLoadedTile(t){return e._(this,void 0,void 0,(function*(){const e=t.uid,o=this.tileState.getLoaded(e);if(!o)throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");if(o.showCollisionBoxes=t.showCollisionBoxes,"parsing"===o.status){const s=this.tileState.consumeParsing(e);return yield this._parseWorkerTile(o,t,s)}if("done"===o.status&&o.vectorTile)return yield this._parseWorkerTile(o,t)}))}_parseWorkerTile(t,o,s){return e._(this,void 0,void 0,(function*(){let i=yield t.parse(t.vectorTile,this.layerIndex,this.availableImages,this.actor,o.subdivisionGranularity);if(s){const{rawData:t}=s;i=e.e({rawTileData:t.slice(0)},i);}return i}))}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 o;null===(o=this._pendingRequest)||void 0===o||o.abort();const s=this._startRequestTiming(t);this._pendingRequest=new AbortController;try{(!this._pendingData||t.request||t.data||t.dataDiff)&&(this._pendingData=this.loadAndProcessGeoJSON(t,this._pendingRequest));const e=yield this._pendingData;this._geoJSONIndex=this._createGeoJSONIndex(e,t),this.tileState.clearLoaded();const o={};return t.request&&(o.data=e),this._finishRequestTiming(s,t,o),o}catch(t){if(delete this._pendingRequest,e.Z(t))return {abandoned:!0};throw t}}))}_startRequestTiming(t){var o;if(null===(o=t.request)||void 0===o?void 0:o.collectResourceTiming)return new e.c$(t.request.url)}_finishRequestTiming(e,t,o){const s=null==e?void 0:e.finish();s&&(o.resourceTiming={[t.source]:JSON.parse(JSON.stringify(s))});}getData(){return e._(this,void 0,void 0,(function*(){return this._pendingData}))}reloadTile(e){return this.tileState.getLoaded(e.uid)?this._reloadLoadedTile(e):this.loadTile(e)}loadAndProcessGeoJSON(t,o){return e._(this,void 0,void 0,(function*(){let e;if(t.request?e=yield this.loadGeoJSONFromUrl(t.request,t.promoteId,o):t.data?e=this._loadGeoJSONFromObject(t.data,t.promoteId):t.dataDiff&&(e=this._loadGeoJSONFromDiff(t.dataDiff,t.promoteId,t.source)),delete this._pendingRequest,"object"!=typeof e)throw new Error(`Input data given to '${t.source}' is not a valid GeoJSON object.`);return m(e,!0),t.filter&&(e=this._filterGeoJSON(e,t.filter)),e}))}loadGeoJSONFromUrl(t,o,s){return e._(this,void 0,void 0,(function*(){const i=yield e.j(t,s);return this._dataUpdateable=e.a7(i.data,o),i.data}))}_loadGeoJSONFromObject(t,o){return this._dataUpdateable=e.a7(t,o),t}_loadGeoJSONFromDiff(t,o,s){if(!this._dataUpdateable)throw new Error(`Cannot update existing geojson data in ${s}`);e.a8(this._dataUpdateable,t,o);const i=Array.from(this._dataUpdateable.values());return this._toFeatureCollection(i)}_filterGeoJSON(t,o){const s=e.d4(o,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===s.result)throw new Error(s.value.map((e=>`${e.key}: ${e.message}`)).join(", "));const i=t.features.filter((e=>s.value.evaluate({zoom:0},e)));return this._toFeatureCollection(i)}_toFeatureCollection(e){return {type:"FeatureCollection",features:e}}removeSource(t){return e._(this,void 0,void 0,(function*(){var e;null===(e=this._pendingRequest)||void 0===e||e.abort();}))}getClusterExpansionZoom(e){return this._geoJSONIndex.getClusterExpansionZoom(e.clusterId)}getClusterChildren(e){return this._geoJSONIndex.getChildren(e.clusterId)}getClusterLeaves(e){return this._geoJSONIndex.getLeaves(e.clusterId,e.limit,e.offset)}}function re(t,o){return o.cluster?new _(function({superclusterOptions:t,clusterProperties:o}){if(!o||!t)return t;const s={},i={},r={accumulated:null,zoom:0},n={properties:null},a=Object.keys(o);for(const t of a){const[r,n]=o[t],a=e.d4(n),l=e.d4("string"==typeof r?[r,["accumulated"],["get",t]]:r);s[t]=a.value,i[t]=l.value;}return t.map=e=>{n.properties=e;const t={};for(const e of a)t[e]=s[e].evaluate(r,n);return t},t.reduce=(e,t)=>{n.properties=t;for(const t of a)r.accumulated=e[t],e[t]=i[t].evaluate(r,n);},t}(o)).load(t.features):function(e,t){return new oe(e,t)}(t,o.geojsonVtOptions)}class ne{constructor(t){this.self=t,this.actor=new e.L(t),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.globalStates=new Map,this.self.registerWorkerSource=(e,t)=>{if(this.externalWorkerSourceTypes[e])throw new Error(`Worker source with name "${e}" already registered.`);this.externalWorkerSourceTypes[e]=t;},this.self.addProtocol=e.cK,this.self.removeProtocol=e.cL,this.self.registerRTLTextPlugin=t=>{e.d5.setMethods(t);},this.actor.registerMessageHandler("LDT",((e,t)=>this._getDEMWorkerSource(e,t.source).loadTile(t))),this.actor.registerMessageHandler("RDT",((t,o)=>e._(this,void 0,void 0,(function*(){this._getDEMWorkerSource(t,o.source).removeTile(o);})))),this.actor.registerMessageHandler("GCEZ",((t,o)=>e._(this,void 0,void 0,(function*(){return this._getWorkerSource(t,o.type,o.source).getClusterExpansionZoom(o)})))),this.actor.registerMessageHandler("GCC",((t,o)=>e._(this,void 0,void 0,(function*(){return this._getWorkerSource(t,o.type,o.source).getClusterChildren(o)})))),this.actor.registerMessageHandler("GCL",((t,o)=>e._(this,void 0,void 0,(function*(){return this._getWorkerSource(t,o.type,o.source).getClusterLeaves(o)})))),this.actor.registerMessageHandler("LD",((e,t)=>this._getWorkerSource(e,t.type,t.source).loadData(t))),this.actor.registerMessageHandler("GD",((e,t)=>this._getWorkerSource(e,t.type,t.source).getData())),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,o)=>e._(this,void 0,void 0,(function*(){if(!this.workerSources[t]||!this.workerSources[t][o.type]||!this.workerSources[t][o.type][o.source])return;const e=this.workerSources[t][o.type][o.source];delete this.workerSources[t][o.type][o.source],void 0!==e.removeSource&&e.removeSource(o);})))),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,o)=>e._(this,void 0,void 0,(function*(){this.referrer=o;})))),this.actor.registerMessageHandler("SRPS",((e,t)=>this._syncRTLPluginState(e,t))),this.actor.registerMessageHandler("IS",((t,o)=>e._(this,void 0,void 0,(function*(){this.self.importScripts(o);})))),this.actor.registerMessageHandler("SI",((e,t)=>this._setImages(e,t))),this.actor.registerMessageHandler("UL",((t,o)=>e._(this,void 0,void 0,(function*(){this._getLayerIndex(t).update(o.layers,o.removedIds,this._getGlobalState(t));})))),this.actor.registerMessageHandler("UGS",((t,o)=>e._(this,void 0,void 0,(function*(){const e=this._getGlobalState(t);for(const t in o)e[t]=o[t];})))),this.actor.registerMessageHandler("SL",((t,o)=>e._(this,void 0,void 0,(function*(){this._getLayerIndex(t).replace(o,this._getGlobalState(t));}))));}_getGlobalState(e){let t=this.globalStates.get(e);return t||(t={},this.globalStates.set(e,t)),t}_setImages(t,o){return e._(this,void 0,void 0,(function*(){this.availableImages[t]=o;for(const e in this.workerSources[t]){const s=this.workerSources[t][e];for(const e in s)s[e].availableImages=o;}}))}_syncRTLPluginState(t,o){return e._(this,void 0,void 0,(function*(){return yield e.d5.syncState(o,this.self.importScripts)}))}_getAvailableImages(e){let t=this.availableImages[e];return t||(t=[]),t}_getLayerIndex(e){let o=this.layerIndexes[e];return o||(o=this.layerIndexes[e]=new t),o}_getWorkerSource(e,t,o){if(this.workerSources[e]||(this.workerSources[e]={}),this.workerSources[e][t]||(this.workerSources[e][t]={}),!this.workerSources[e][t][o]){const s={sendAsync:(t,o)=>(t.targetMapId=e,this.actor.sendAsync(t,o))};switch(t){case "vector":this.workerSources[e][t][o]=new h(s,this._getLayerIndex(e),this._getAvailableImages(e));break;case "geojson":this.workerSources[e][t][o]=new ie(s,this._getLayerIndex(e),this._getAvailableImages(e));break;default:this.workerSources[e][t][o]=new this.externalWorkerSourceTypes[t](s,this._getLayerIndex(e),this._getAvailableImages(e));}}return this.workerSources[e][t][o]}_getDEMWorkerSource(e,t){return this.demWorkerSources[e]||(this.demWorkerSources[e]={}),this.demWorkerSources[e][t]||(this.demWorkerSources[e][t]=new d),this.demWorkerSources[e][t]}}return e.i(self)&&(self.worker=new ne(self)),ne}));
define("index",["exports","./shared"],(function(e,t){"use strict";var i="5.19.0";function a(){var e=new t.A(4);return t.A!=Float32Array&&(e[1]=0,e[2]=0),e[0]=1,e[3]=1,e}let r,o,s;const n={frame(e,i,a,r){const o=r||window,s=o.requestAnimationFrame((e=>{n(),i(e);})),{unsubscribe:n}=t.s(e.signal,"abort",(()=>{n(),o.cancelAnimationFrame(s),a(new t.a(e.signal.reason));}),!1);},frameAsync(e,t){return new Promise(((i,a)=>{this.frame(e,i,a,t);}))},getImageData(e,t=0){return this.getImageCanvasContext(e).getImageData(-t,-t,e.width+2*t,e.height+2*t)},getImageCanvasContext(e){const t=window.document.createElement("canvas"),i=t.getContext("2d",{willReadFrequently:!0});if(!i)throw new Error("failed to create canvas 2d context");return t.width=e.width,t.height=e.height,i.drawImage(e,0,0,e.width,e.height),i},resolveURL:e=>(r||(r=document.createElement("a")),r.href=e,r.href),hardwareConcurrency:"undefined"!=typeof navigator&&navigator.hardwareConcurrency||4,get prefersReducedMotion(){return void 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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. Modify style specification directly or use TransformStyleFunction to correct the issue dynamically`)}}function y(e){const{userImage:t}=e;return !!(t&&t.render&&t.render())&&(e.data.replace(new Uint8Array(t.data.buffer)),!0)}class w extends t.E{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new t.R({width:1,height:1}),this.dirty=!0;}destroy(){this.atlasTexture&&(this.atlasTexture.destroy(),this.atlasTexture=null);for(const e of Object.keys(this.images))this.removeImage(e);this.patterns={},this.atlasImage=new t.R({width:1,height:1}),this.dirty=!0;}isLoaded(){return this.loaded}setLoaded(e){if(this.loaded!==e&&(this.loaded=e,e)){for(const{ids:e,promiseResolve:t}of this.requestors)t(this._getImagesForIds(e));this.requestors=[];}}getImage(e){const i=this.images[e];if(i&&!i.data&&i.spriteData){const e=i.spriteData;i.data=new t.R({width:e.width,height:e.height},e.context.getImageData(e.x,e.y,e.width,e.height).data),i.spriteData=null;}return i}addImage(e,t){if(this.images[e])throw new Error(`Image id ${e} already exist, use updateImage instead`);this._validate(e,t)&&(this.images[e]=t);}_validate(e,i){let a=!0;const r=i.data||i.spriteData;return this._validateStretch(i.stretchX,r&&r.width)||(this.fire(new t.k(new Error(`Image "${e}" has invalid "stretchX" value`))),a=!1),this._validateStretch(i.stretchY,r&&r.height)||(this.fire(new t.k(new Error(`Image "${e}" has invalid "stretchY" value`))),a=!1),this._validateContent(i.content,i)||(this.fire(new t.k(new Error(`Image "${e}" has invalid "content" value`))),a=!1),a}_validateStretch(e,t){if(!e)return !0;let i=0;for(const a of e){if(a[0]<i||a[1]<a[0]||t<a[1])return !1;i=a[1];}return !0}_validateContent(e,t){if(!e)return !0;if(4!==e.length)return !1;const i=t.spriteData,a=i&&i.width||t.data.width,r=i&&i.height||t.data.height;return !(e[0]<0||a<e[0]||e[1]<0||r<e[1]||e[2]<0||a<e[2]||e[3]<0||r<e[3]||e[2]<e[0]||e[3]<e[1])}updateImage(e,t,i=!0){const a=this.getImage(e);if(i&&(a.data.width!==t.data.width||a.data.height!==t.data.height))throw new Error(`size mismatch between old image (${a.data.width}x${a.data.height}) and new image (${t.data.width}x${t.data.height}).`);t.version=a.version+1,this.images[e]=t,this.updatedImages[e]=!0;}removeImage(e){const t=this.images[e];delete this.images[e],delete this.patterns[e],t.userImage&&t.userImage.onRemove&&t.userImage.onRemove();}listImages(){return Object.keys(this.images)}getImages(e){return new Promise(((t,i)=>{let a=!0;if(!this.isLoaded())for(const t of e)this.images[t]||(a=!1);this.isLoaded()||a?t(this._getImagesForIds(e)):this.requestors.push({ids:e,promiseResolve:t});}))}_getImagesForIds(e){const i={};for(const a of e){let e=this.getImage(a);e||(this.fire(new t.l("styleimagemissing",{id:a})),e=this.getImage(a)),e?i[a]={data:e.data.clone(),pixelRatio:e.pixelRatio,sdf:e.sdf,version:e.version,stretchX:e.stretchX,stretchY:e.stretchY,content:e.content,textFitWidth:e.textFitWidth,textFitHeight:e.textFitHeight,hasRenderCallback:Boolean(e.userImage&&e.userImage.render)}:t.w(`Image "${a}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`);}return i}getPixelSize(){const{width:e,height:t}=this.atlasImage;return {width:e,height:t}}getPattern(e){const i=this.patterns[e],a=this.getImage(e);if(!a)return null;if(i&&i.position.version===a.version)return i.position;if(i)i.position.version=a.version;else {const i={w:a.data.width+2,h:a.data.height+2,x:0,y:0},r=new t.I(i,a);this.patterns[e]={bin:i,position:r};}return this._updatePatternAtlas(),this.patterns[e].position}bind(e){const i=e.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new t.T(e,this.atlasImage,i.RGBA),this.atlasTexture.bind(i.LINEAR,i.CLAMP_TO_EDGE);}_updatePatternAtlas(){const e=[];for(const t in this.patterns)e.push(this.patterns[t].bin);const{w:i,h:a}=t.p(e),r=this.atlasImage;r.resize({width:i||1,height:a||1});for(const e in this.patterns){const{bin:i}=this.patterns[e],a=i.x+1,o=i.y+1,s=this.getImage(e).data,n=s.width,l=s.height;t.R.copy(s,r,{x:0,y:0},{x:a,y:o},{width:n,height:l}),t.R.copy(s,r,{x:0,y:l-1},{x:a,y:o-1},{width:n,height:1}),t.R.copy(s,r,{x:0,y:0},{x:a,y:o+l},{width:n,height:1}),t.R.copy(s,r,{x:n-1,y:0},{x:a-1,y:o},{width:1,height:l}),t.R.copy(s,r,{x:0,y:0},{x:a+n,y:o},{width:1,height:l});}this.dirty=!0;}beginFrame(){this.callbackDispatchedThisFrame={};}dispatchRenderCallbacks(e){for(const i of e){if(this.callbackDispatchedThisFrame[i])continue;this.callbackDispatchedThisFrame[i]=!0;const e=this.getImage(i);e||t.w(`Image with ID: "${i}" was not found`),y(e)&&this.updateImage(i,e);}}cloneImages(){const e={};for(const t in this.images){const i=this.images[t];e[t]=Object.assign(Object.assign({},i),{data:i.data?i.data.clone():null});}return e}}const T=1e20;function P(e,t,i,a,r,o,s,n,l){for(let c=t;c<t+a;c++)C(e,i*o+c,o,r,s,n,l);for(let c=i;c<i+r;c++)C(e,c*o+t,1,a,s,n,l);}function C(e,t,i,a,r,o,s){o[0]=0,s[0]=-T,s[1]=T,r[0]=e[t];for(let n=1,l=0,c=0;n<a;n++){r[n]=e[t+n*i];const a=n*n;do{const e=o[l];c=(r[n]-r[e]+a-e*e)/(n-e)/2;}while(c<=s[l]&&--l>-1);l++,o[l]=n,s[l]=c,s[l+1]=T;}for(let n=0,l=0;n<a;n++){for(;s[l+1]<n;)l++;const a=o[l],c=n-a;e[t+n*i]=r[a]+c*c;}}const I=t.v.layout_symbol["text-font"].default.join(",");class M{constructor(e,t,i){this.requestManager=e,this.localIdeographFontFamily=t,this.entries={},this.lang=i;}setURL(e){this.url=e;}getGlyphs(e){return t._(this,void 0,void 0,(function*(){const t=[];for(const i in e)for(const a of e[i])t.push(this._getAndCacheGlyphsPromise(i,a));const i=yield Promise.all(t),a={};for(const{stack:e,id:t,glyph:r}of i)a[e]||(a[e]={}),a[e][t]=r&&{id:r.id,bitmap:r.bitmap.clone(),metrics:r.metrics};return a}))}_getAndCacheGlyphsPromise(e,i){return t._(this,void 0,void 0,(function*(){let t=this.entries[e];t||(t=this.entries[e]={glyphs:{},requests:{},ranges:{}});let a=t.glyphs[i];return void 0!==a?{stack:e,id:i,glyph:a}:!this.url||this._charUsesLocalIdeographFontFamily(i)?(a=t.glyphs[i]=this._drawGlyph(t,e,i),{stack:e,id:i,glyph:a}):yield this._downloadAndCacheRangePromise(e,i)}))}_downloadAndCacheRangePromise(e,i){return t._(this,void 0,void 0,(function*(){const t=this.entries[e],a=Math.floor(i/256);if(t.ranges[a])return {stack:e,id:i,glyph:null};if(!t.requests[a]){const i=M.loadGlyphRange(e,a,this.url,this.requestManager);t.requests[a]=i;}try{const r=yield t.requests[a];for(const e in r)t.glyphs[+e]=r[+e];return t.ranges[a]=!0,{stack:e,id:i,glyph:r[i]||null}}catch(r){const o=t.glyphs[i]=this._drawGlyph(t,e,i);return this._warnOnMissingGlyphRange(o,a,i,r),{stack:e,id:i,glyph:o}}}))}_warnOnMissingGlyphRange(e,i,a,r){const o=256*i,s=o+255,n=a.toString(16).padStart(4,"0").toUpperCase();t.w(`Unable to load glyph range ${i}, ${o}-${s}. 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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 z 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 R=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(R,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 G(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 U(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,G(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])q(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 q(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 W(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,void 0,void 0,(function*(){this._loaded=!1,this.fire(new t.l("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const e=yield W(this._options,this.map._requestManager,this._tileJSONRequest,this.map._ownerWindow);this._tileJSONRequest=null,this._loaded=!0,this.map.style.tileManagers[this.id].clearTiles(),e&&(t.e(this,e),e.bounds&&(this.tileBounds=new H(e.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"})));}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();}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)};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);}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(t&&t.resourceTiming&&(e.resourceTiming=t.resourceTiming),t&&this.map._refreshExpiredTiles&&e.setExpiryData(t),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 W(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){return e&&0!==e.length?"number"==typeof e[0]?[e]:e.flatMap((e=>Q(e))):[]}function J(e){return "GeometryCollection"===e.type?e.geometries.flatMap((e=>J(e))):Q(e.coordinates)}function ee(e){const t=new $;let i;switch(e.type){case "FeatureCollection":i=e.features.flatMap((e=>J(e.geometry)));break;case "Feature":i=J(e.geometry);break;default:i=J(e);}if(0===i.length)return t;for(let e=0;e<i.length;e++){const[a,r]=i[e];t.extend([a,r]);}return t}class te extends t.E{constructor(e,i,a,r){super(),this.id=e,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._isUpdatingWorker=!1,this._pendingWorkerUpdate={data:i.data},this.actor=a.getActor(),this.setEventedParent(r),this._data="string"==typeof i.data?{url:i.data}:{geojson:i.data},this._options=t.e({},i),this._collectResourceTiming=i.collectResourceTiming,void 0!==i.maxzoom&&(this.maxzoom=i.maxzoom),i.type&&(this.type=i.type),i.attribution&&(this.attribution=i.attribution),this.promoteId=i.promoteId,void 0!==i.clusterMaxZoom&&this.maxzoom<=i.clusterMaxZoom&&t.w(`The maxzoom value "${this.maxzoom}" is expected to be greater than the clusterMaxZoom value "${i.clusterMaxZoom}".`),this.workerOptions=t.e({source:this.id,cluster:i.cluster||!1,geojsonVtOptions:{buffer:this._pixelsToTileUnits(void 0!==i.buffer?i.buffer:128),tolerance:this._pixelsToTileUnits(void 0!==i.tolerance?i.tolerance:.375),extent:t.a5,maxZoom:this.maxzoom,lineMetrics:i.lineMetrics||!1,generateId:i.generateId||!1},superclusterOptions:{maxZoom:this._getClusterMaxZoom(i.clusterMaxZoom),minPoints:Math.max(2,i.clusterMinPoints||2),extent:t.a5,radius:this._pixelsToTileUnits(i.clusterRadius||50),log:!1,generateId:i.generateId||!1},clusterProperties:i.clusterProperties,filter:i.filter},i.workerOptions),"string"==typeof this.promoteId&&(this.workerOptions.promoteId=this.promoteId);}_hasPendingWorkerUpdate(){return void 0!==this._pendingWorkerUpdate.data||void 0!==this._pendingWorkerUpdate.diff||this._pendingWorkerUpdate.optionsChanged}_pixelsToTileUnits(e){return e*(t.a5/this.tileSize)}_getClusterMaxZoom(e){const i=e?Math.round(e):this.maxzoom-1;return Number.isInteger(e)||void 0===e||t.w(`Integer expected for option 'clusterMaxZoom': provided value "${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,i){this._pendingWorkerUpdate.diff=t.a6(this._pendingWorkerUpdate.diff,e);const a=this._updateWorkerData();return i?a:this}getData(){return t._(this,void 0,void 0,(function*(){const e=t.e({type:this.type},this.workerOptions);return this.actor.sendAsync({type:"GD",data:e})}))}getBounds(){return t._(this,void 0,void 0,(function*(){return ee(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.optionsChanged=!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 ${this.id}.`);const{data:e,diff:i}=this._pendingWorkerUpdate,a=this._getLoadGeoJSONParameters(e,i);void 0!==e?this._pendingWorkerUpdate.data=void 0:i&&(this._pendingWorkerUpdate.diff=void 0),this._pendingWorkerUpdate.optionsChanged=void 0,yield this._dispatchWorkerUpdate(a);}))}_getLoadGeoJSONParameters(e,i){const a=t.e({type:this.type},this.workerOptions);return "string"==typeof e?(a.request=this.map._requestManager.transformRequest(n.resolveURL(e),"Source"),a.request.collectResourceTiming=this._collectResourceTiming,a):void 0!==e?(a.data=e,a):i?(a.dataDiff=i,a):a}_dispatchWorkerUpdate(e){return t._(this,void 0,void 0,(function*(){this._isUpdatingWorker=!0,this.fire(new t.l("dataloading",{dataType:"source"}));try{const i=yield this.actor.sendAsync({type:"LD",data:e});if(this._isUpdatingWorker=!1,this._removed||i.abandoned)return void this.fire(new t.l("dataabort",{dataType:"source"}));i.data&&(this._data={geojson:i.data});const a=this._applyDiffToSource(e.dataDiff),r=this._getShouldReloadTileOptions(a),o={dataType:"source"};this._applyResourceTiming(o,i),this.fire(new t.l("data",Object.assign(Object.assign({},o),{sourceDataType:"metadata"}))),this.fire(new t.l("data",Object.assign(Object.assign({},o),{sourceDataType:"content",shouldReloadTileOptions:r})));}catch(e){if(this._isUpdatingWorker=!1,this._removed)return void this.fire(new t.l("dataabort",{dataType:"source"}));this.fire(new t.k(e));}finally{this._hasPendingWorkerUpdate()&&this._updateWorkerData();}}))}_applyResourceTiming(e,i){var a;if(!this._collectResourceTiming)return;const r=null===(a=i.resourceTiming)||void 0===a?void 0:a[this.id];if(!r)return;const o=r.slice(0);(null==o?void 0:o.length)&&t.e(e,{resourceTiming:o});}_applyDiffToSource(e){if(!e)return;const i="string"==typeof this.promoteId?this.promoteId:void 0;if(!this._data.url&&!this._data.updateable){const e=t.a7(this._data.geojson,i);if(!e)throw new Error(`GeoJSONSource "${this.id}": GeoJSON data is not compatible with updateData`);this._data={updateable:e};}if(!this._data.updateable)return;const a=t.a8(this._data.updateable,e,i);return e.removeAll||this._options.cluster?void 0:a}_getShouldReloadTileOptions(e){if(e)return {affectedBounds:e.filter(Boolean).map((e=>ee(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 ie 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.a9.fromLngLat);var a;return this.tileID=function(e){const i=t.aa.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.ac(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.aa.fromPoints(e),s={};for(let e=0;e<=t.ab;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 ae extends ie{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.ad(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.ae(`sources.${this.id}`,null,`Playback for this video can be set only between the ${i.start(0)} and ${i.end(0)}-second mark.`))):this.video.currentTime=e;}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)));}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const e=this.map.painter.context,i=e.gl;this.texture?this.video.paused||(this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,this.video)):(this.texture=new t.T(e,this.video,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));let a=!1;for(const e in this.tiles){const t=this.tiles[e];"loaded"!==t.state&&(t.state="loaded",t.texture=this.texture,a=!0);}a&&this.fire(new t.l("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}));}serialize(){return {type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class re extends ie{constructor(e,i,a,r){super(e,i,a,r),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some((e=>!Array.isArray(e)||2!==e.length||e.some((e=>"number"!=typeof e))))||this.fire(new t.k(new t.ae(`sources.${e}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new t.k(new t.ae(`sources.${e}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new t.k(new t.ae(`sources.${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.ae(`sources.${e}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new t.k(new t.ae(`sources.${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 oe={},se=e=>{switch(e){case "geojson":return te;case "image":return ie;case "raster":return K;case "raster-dem":return Y;case "vector":return X;case "video":return ae;case "canvas":return re}return oe[e]},ne="RTLPluginLoaded";class le 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(ne));}))}lazyLoad(){"unavailable"===this.status?this.status="requested":"deferred"===this.status&&this._requestImport();}}let ce=null;function he(){return ce||(ce=new le),ce}var ue,de;!function(e){e[e.Base=0]="Base",e[e.Parent=1]="Parent";}(ue||(ue={})),function(e){e[e.Departing=0]="Departing",e[e.Incoming=1]="Incoming";}(de||(de={}));class _e{constructor(e,i){this.timeAdded=0,this.fadeEndTime=0,this.fadeOpacity=1,this.tileID=e,this.uid=t.af(),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(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.ah){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.ah&&i.hasRTLText){this.hasRTLText=!0,he().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.ag;}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.ai]||r[o];if(!s)return;const n=t.aj(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.ak(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.al(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.am(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.ai,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 pe{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 me=89.25;function fe(e,i){const a=t.an(i.lat,-t.ao,t.ao);return new t.P(t.Y(i.lng)*e,t.X(a)*e)}function ge(e,i){return new t.a9(i.x/e,i.y/e).toLngLat()}function ve(e){return e.cameraToCenterDistance*Math.min(.85*Math.tan(t.ap(90-e.pitch)),Math.tan(t.ap(me-e.pitch)))}function xe(e,i){const a=e.canonical,r=i/t.aq(a.z),o=a.x+Math.pow(2,a.z)*e.wrap,s=t.ar(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 be(e,i,a,r,o){const s=t.a9.fromLngLat(e,i),n=o*t.as(1,e.lat),{x:l,y:c,z:h}=ye(a,r);return new t.a9(s.x+n*-l,s.y+n*-c,s.z+n*-h)}function ye(e,i){const a=t.ap(e),r=t.ap(i),o=Math.cos(-a),s=Math.sin(a);return {x:s*Math.sin(r),y:-s*Math.cos(r),z:o}}function we(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 Te(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 Pe(e,i){return function(a,r,o,s,n){const l=2*((e-1)/t.at(Math.cos(t.ap(me-n))/Math.cos(t.ap(me)))-1),c=Math.acos(o/s),h=2*Te(l-1,0,t.ap(n/2)),u=Math.min(t.ap(me),c+t.ap(n/2)),d=Te(l-1,Math.min(u,c-t.ap(n/2)),u),_=Math.atan(r/o),p=Math.hypot(r,o);let m=a;return m+=t.at(s/p/Math.max(.5,Math.cos(t.ap(n/2)))),m+=l*t.at(Math.cos(_))/2,m-=t.at(Math.max(1,d/h/i))/2,m}}const Ce=Pe(9.314,3);function Ie(e,i){const a=(i.roundZoom?Math.round:Math.floor)(e.zoom+t.at(e.tileSize/i.tileSize));return Math.max(0,a)}function Me(e,i){const a=e.getCameraFrustum(),r=e.getClippingPlane(),o=e.screenPointToMercatorCoordinate(e.getCameraPoint()),s=t.a9.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=Ie(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=we(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||Ce)(e.zoom+t.at(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.au([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 Ee=t.aa.fromPoints([new t.P(0,0),new t.P(t.a5,t.a5)]);function Se(e){return "raster"===e||"image"===e||"video"===e}function ze(e,t,i,a,r,o,s){if(!t.hasData())return !1;const{tileID:n,fadingRole:l,fadingDirection:c,fadingParentID:h}=t;if(l===ue.Base&&c===de.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:ue.Base,fadingDirection:de.Incoming,fadingParentID:l.tileID,fadeEndTime:a+s}),l.setCrossFadeLogic({fadingRole:ue.Parent,fadingDirection:de.Departing,fadeEndTime:a+s}),i[o.key]=o,!0}return !1}function Re(e,t,i,a,r,o){if(!t.hasData())return !1;const s=t.tileID.children(r);let n=De(e,t,s,i,a,r,o);if(n)return !0;for(const l of s)De(e,t,l.children(r),i,a,r,o)&&(n=!0);return n}function De(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===ue.Base&&c===de.Departing&&h||(i.setCrossFadeLogic({fadingRole:ue.Base,fadingDirection:de.Departing,fadingParentID:t.tileID,fadeEndTime:r+s}),t.setCrossFadeLogic({fadingRole:ue.Parent,fadingDirection:de.Incoming,fadeEndTime:r+s})),a[o.key]=o,n=!0;}return n}function Ae(e,t,i,a){const r=e.tileID;return !!e.selfFading||!e.hasData()&&!!t.has(r)&&(e.setSelfFadeLogic(i+a),!0)}function Le(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 ke{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.aw).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.aw).map((e=>e.key))}}class Fe 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(se(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 ke,this._outOfViewCache=new t.ax(0,(e=>this._unloadTile(e))),this._timers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._rasterFadeDuration=0,this._maxFadingAncestorLevels=5,this._state=new pe,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 ke;}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{yield this._source.loadTile(e),this._tileLoaded(e,i,a);}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){e.timeAdded=c(),e.selfFading&&(e.fadeEndTime=e.timeAdded+this._rasterFadeDuration),"expired"===a&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(i,e),"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||Le(e,r),(null===(a=null===(i=r.neighboringTiles)||void 0===i?void 0:i[e.tileID.key])||void 0===a?void 0:a.backfilled)||Le(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+Fe.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=Me(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=Ie(e,this._source),s=this._updateRetainedTiles(a,o),n=Se(this._source.type);n&&this._rasterFadeDuration>0&&!i&&function(e,i,a,r,o,s,n){const l=c(),h=t.av(i);for(const t of i){const i=e.getTileById(t.key);i.fadingDirection!==de.Departing&&0!==i.fadeOpacity||i.resetFadeLogic(),ze(e,i,a,l,r,o,n)||Re(e,i,a,l,s,n)||Ae(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-Fe.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 _e(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.aa.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.a9(i.x,i.y))));if(i.expandBy(_),i.intersects(Ee)){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.aa.fromPoints(e);a.shrinkBy(.001*Math.min(a.width(),a.height()));const o=a.map(i);t.aa.fromPoints(r).covers(o)||(r=r.map((e=>e.x>.5?new t.a9(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()||!(!Se(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.ai,i,a);}removeFeatureState(e,i,a){this._state.removeFeatureState(e=e||t.ai,i,a);}getFeatureState(e,i){return this._state.getState(e=e||t.ai,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}}Fe.maxUnderzooming=10,Fe.maxOverzooming=3;class Be{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.an(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 Oe(e,t){let i=!0;return "always"===e||"never"!==e&&"never"!==t||(i=!1),i}class je{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||!Oe(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||!Oe(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))&&!Oe(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))&&!Oe(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 Ne(e,i,r){const o=t.N();if(!e){const{vecSouth:e,vecEast:t}=Ge(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 Ze(e,i,a,r){if(e){const e=t.N();if(!i){const{vecSouth:t,vecEast:i}=Ge(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 Ge(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.aC();n[0]=-o*r*a-s*i,n[1]=-s*r*a+o*i;const l=t.aD(n);l<1e-9?t.aE(n):t.aF(n,n,1/l);const c=t.aC();c[0]=o*r*i-s*a,c[1]=s*r*i+o*a;const h=t.aD(c);return h<1e-9?t.aE(c):t.aF(c,c,1/h),{vecEast:c,vecSouth:n}}function Ue(e,i,a,r){let o;r?(o=[e,i,r(e,i),1],t.aH(o,o,a)):(o=[e,i,0,1],st(o,o,a));const s=o[3];return {point:new t.P(o[0]/s,o[1]/s),signedDistanceFromCamera:s,isOccluded:!1}}function Ve(e,t){return .5+e/t*.5}function qe(e,t){return e.x>=-t[0]&&e.x<=t[0]&&e.y>=-t[1]&&e.y<=t[1]}function We(e,i,a,r,o,s,n,l,c,h,u,d,_){const p=a?e.textSizeData:e.iconSizeData,m=t.ay(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.az.vertical&&!y){ot(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=et(w.anchorX,w.anchorY,P);if(!qe(C.point,f)){ot(w.numGlyphs,g);continue}const I=Ve(i.transform.cameraToCenterDistance,C.signedDistanceFromCamera),M=t.aA(p,m,w),E=s?M*i.transform.getPitchedTextCorrection(w.anchorX,w.anchorY,c)/I:M*I,S=Xe({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&&Xe({projectionContext:P,pitchedLabelPlaneMatrixInverse:o,symbol:w,fontSize:E,flip:!0,keepUpright:n,glyphOffsetArray:e.glyphOffsetArray,dynamicLayoutVertexArray:g,aspectRatio:b,rotateToLine:l}).notEnoughRoom)&&ot(w.numGlyphs,g);}a?e.text.dynamicLayoutVertexBuffer.updateData(g):e.icon.dynamicLayoutVertexBuffer.updateData(g);}function $e(e,t,i,a,r,o,s,n){const l=o.glyphStartIndex+o.numGlyphs,c=o.lineStartIndex,h=o.lineStartIndex+o.lineLength,u=t.getoffsetX(o.glyphStartIndex),d=t.getoffsetX(l-1),_=at(e*u,i,a,r,o.segment,c,h,n,s);if(!_)return null;const p=at(e*d,i,a,r,o.segment,c,h,n,s);return p?n.projectionCache.anyProjectionOccluded?null:{first:_,last:p}:null}function He(e,i,a,r){return e===t.az.horizontal&&Math.abs(a.y-i.y)>Math.abs(a.x-i.x)*r?{useVertical:!0}:(e===t.az.vertical?i.y<a.y:i.x>a.x)?{needsFlipping:!0}:null}function Xe(e){const{projectionContext:i,pitchedLabelPlaneMatrixInverse:a,symbol:r,fontSize:o,flip:s,keepUpright:n,glyphOffsetArray:l,dynamicLayoutVertexArray:c,aspectRatio:h,rotateToLine:u}=e,d=o/24,_=r.lineOffsetX*d,p=r.lineOffsetY*d;let m;if(r.numGlyphs>1){const e=r.glyphStartIndex+r.numGlyphs,t=r.lineStartIndex,o=r.lineStartIndex+r.lineLength,c=$e(d,l,_,p,s,r,u,i);if(!c)return {notEnoughRoom:!0};const f=Je(c.first.point.x,c.first.point.y,i,a),g=Je(c.last.point.x,c.last.point.y,i,a);if(n&&!s){const e=He(r.writingMode,f,g,h);if(e)return e}m=[c.first];for(let a=r.glyphStartIndex+1;a<e-1;a++){const e=at(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=Qe(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=Qe(s.x,s.y,i),l=n.signedDistanceFromCamera>0?n.point:Ke(i.tileAnchorPoint,s,e,1,i),c=Je(e.x,e.y,i,a),u=Je(l.x,l.y,i,a),d=He(r.writingMode,c,u,h);if(d)return d}const e=at(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.aG(c,e.point,e.angle);return {}}function Ke(e,t,i,a,r){const o=e.add(e.sub(t)._unit()),s=Qe(o.x,o.y,r).point,n=i.sub(s);return i.add(n._mult(a/n.mag()))}function Ye(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=Qe(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 Ke(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 Qe(e,t,i){const a=e+i.translation[0],r=t+i.translation[1];let o;return i.pitchWithMap?(o=Ue(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 Je(e,i,a,r){if(a.pitchWithMap){const o=[e,i,0,1];return t.aH(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 et(e,t,i){return i.transform.projectTileCoordinates(e,t,i.unwrappedTileID,i.getElevation)}function tt(e,t,i){return e._unit()._perp()._mult(t*i)}function it(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=Ye(e+c.direction,l,c),d=tt(u.sub(a),n,c.direction),_=a.add(d),p=u.add(d);return l.projectionCache.offsets[e]=t.aI(s,h,_,p)||h,l.projectionCache.offsets[e]}function at(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=Qe(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=Ye(_,n,e),0===i)y.push(g),w=f.sub(g);else {let t;const a=f.sub(g);t=0===a.mag()?tt(Ye(_+h,n,e).sub(f),i,h):tt(a,i,h),m||(m=g.add(t)),p=it(_,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 rt=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function ot(e,t){for(let i=0;i<e;i++){const e=t.length;t.resize(e+4),t.float32.set(rt,3*e);}}function st(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 nt=100;class lt{constructor(e,t=new je(e.width+200,e.height+200,25),i=new je(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+nt,this.screenBottomBoundary=e.height+nt,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.aM,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=$e(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 Be,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.aJ([_],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+nt,c=s.y+nt;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.aB(a,i.pitchedLabelPlaneMatrix),e.map((e=>{const t=Ue(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.aa;for(const r of e){const e=new t.P(r.x+nt,r.y+nt);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.aK(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.aH(a,a,o)):(a=[e,i,0,1],st(a,a,o));const s=a[3];return {x:(a[0]/s+1)/2*this.transform.width+nt,y:(-a[1]/s+1)/2*this.transform.height+nt,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+nt,y:(1-t.point.y)/2*this.transform.height+nt,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<nt||e>=this.screenRightBoundary||a<nt||t>this.screenBottomBoundary}isInsideGrid(e,t,i,a){return i>=0&&e<this.gridRightBoundary&&a>=0&&t<this.gridBottomBoundary}getViewportMatrix(){const e=t.ar([]);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=Ge(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.an(.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.aL(E),allPointsOccluded:!S}}}class ct{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 ht{constructor(e,t,i,a,r){this.text=new ct(e?e.text:null,t,i,r),this.icon=new ct(e?e.icon:null,t,a,r);}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class ut{constructor(e,t,i){this.text=e,this.icon=t,this.skipFade=i;}}class dt{constructor(e,t,i,a,r){this.bucketInstanceId=e,this.featureIndex=t,this.sourceLayerIndex=i,this.bucketIndex=a,this.tileID=r;}}class _t{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 pt(e,i,a,r,o){const{horizontalAlign:s,verticalAlign:n}=t.aS(e);return new t.P(-(s-.5)*i+r[0]*o,-(n-.5)*a+r[1]*o)}class mt{constructor(e,t,i,a,r){this.transform=e.clone(),this.terrain=t,this.collisionIndex=new lt(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=i,this.retainedQueryData={},this.collisionGroups=new _t(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.aN(a,1,this.transform.zoom),m=t.aO(this.collisionIndex.transform,a,c.get("text-translate"),c.get("text-translate-anchor")),f=t.aO(this.collisionIndex.transform,a,c.get("icon-translate"),c.get("icon-translate-anchor")),g=Ne(_,this.transform,p);this.retainedQueryData[o.bucketInstanceId]=new dt(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.ay(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.aP[e.textAnchor],w=[e.textOffset0,e.textOffset1],T=pt(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.aQ(o,"text-overlap","text-allow-overlap"),v="always"===g,x=t.aQ(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),z=(e,d,b)=>{var P,z;if(i[e.crossTileID])return;if(u)return void(this.placements[e.crossTileID]=new ut(!1,!1,!1));let R=!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,G=0;d.textFeatureIndex?N=d.textFeatureIndex:e.useRuntimeCollisionCircles&&(N=e.featureIndex),d.verticalTextFeatureIndex&&(Z=d.verticalTextFeatureIndex);const U=d.textBox;if(U){const i=i=>{let a=t.az.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.az.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(U,t.az.horizontal)),(()=>{const i=d.verticalTextBox;return r.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&i?a(i,t.az.vertical):{box:null,offscreen:null}})),i(k&&k.placeable);}else {let _=t.aP[null===(z=null===(P=this.prevPlacement)||void 0===P?void 0:P.variableOffsets[e.crossTileID])||void 0===z?void 0:z.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 R=!0,L=c.shift,b}_?_=null:C=g;}return a&&!b&&(b={box:this.collisionIndex.placeCollisionBox(U,"always",h,M,l,w,y,s,p.predicate,E,void 0,S).box,offscreen:!1,placeable:!1,occluded:!1}),b};o((()=>m(U,d.iconBox,t.az.horizontal)),(()=>{const i=d.verticalTextBox;return r.allowVerticalPlacement&&(!k||!k.placeable)&&e.numVerticalGlyphVertices>0&&i?m(i,d.verticalIconBox,t.az.vertical):{box:null,occluded:!0,offscreen:null}})),k&&(R=k.placeable,A=k.offscreen);const f=i(k&&k.placeable);if(!R&&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,R=B&&B.placeable,A=B&&B.offscreen,e.useRuntimeCollisionCircles&&e.centerJustifiedTextSymbolIndex>=0){const i=r.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex),n=t.aA(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"),R=v||O.circles.length>0&&!O.collisionDetected,A=A&&O.offscreen;}if(d.iconFeatureIndex&&(G=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,q=f||0===e.numIconVertices;V||q?q?V||(D=D&&R):R=D&&R:D=R=D&&R;const W=D&&j.placeable;if(R&&B.placeable&&this.collisionIndex.insertCollisionBox(B.box,g,o.get("text-ignore-placement"),r.bucketInstanceId,F&&F.placeable&&Z?Z:N,p.ID),W&&this.collisionIndex.insertCollisionBox(j.box,x,o.get("icon-ignore-placement"),r.bucketInstanceId,G,p.ID),O&&R&&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 ut((R||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];z(r.symbolInstances.get(i),r.collisionArrays[i],i);}}else for(let t=e.symbolInstanceStart;t<e.symbolInstanceEnd;t++)z(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]-nt),t.push(o.circles[e+1]-nt),t.push(o.circles[e+2]),t.push(o.collisionDetected?1:0);}}markUsedJustification(e,i,a,r){let o;o=r===t.az.vertical?a.verticalPlacedTextSymbolIndex:{left:a.leftJustifiedTextSymbolIndex,center:a.centerJustifiedTextSymbolIndex,right:a.rightJustifiedTextSymbolIndex}[t.aR(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.az.horizontal||i===t.az.horizontalOnly?i:0,o=i===t.az.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 ht(o,a,t.text,t.icon),i=i||t.text!==o.text.placed||t.icon!==o.icon.placed):(this.opacities[e]=new ht(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 ht(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 ht(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 ht(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!==Ct;},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.az.vertical,b=v===t.az.horizontal||v===t.az.horizontalOnly;if(o>0||s>0){const t=Pt(c.text);m(e.text,o,x?Ct:t),m(e.text,s,b?Ct: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=Pt(c.icon),i=!(_&&r.verticalPlacedIconSymbolIndex&&x);r.placedIconSymbolIndex>=0&&(m(e.icon,r.numIconVertices,i?t:Ct),e.icon.placedSymbolArray.get(r.placedIconSymbolIndex).hidden=c.icon.isHidden()),r.verticalPlacedIconSymbolIndex>=0&&(m(e.icon,r.numVerticalIconVertices,i?Ct: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=pt(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),ft(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),ft(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 ft(e,t,i,a,r,o){a&&0!==a.length||(a=[0,0,0,0]);const s=a[0]-nt,n=a[1]-nt,l=a[2]-nt,c=a[3]-nt;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 gt=Math.pow(2,25),vt=Math.pow(2,24),xt=Math.pow(2,17),bt=Math.pow(2,16),yt=Math.pow(2,9),wt=Math.pow(2,8),Tt=Math.pow(2,1);function Pt(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*gt+t*vt+i*xt+t*bt+i*yt+t*wt+i*Tt+t}const Ct=0;class It{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 Mt{constructor(e,t,i,a,r,o,s,n){this.placement=new mt(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 It(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 Et=512/t.a5/2;class St{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*Et),y:Math.floor(e.anchorY*Et)}))),crossTileIDs:i.map((e=>e.crossTileID))};if(a.positions.length>128){const e=new t.aT(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=Et/Math.pow(2,l-o),h=(n*t.a5+e.anchorY)*c,u=r*t.a5*Et;return {x:Math.floor((s*t.a5+e.anchorX)*c-a*t.a5*Et),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 zt{constructor(){this.maxCrossTileID=0;}generate(){return ++this.maxCrossTileID}}class Rt{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 St(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 Dt{constructor(){this.layerIndexes={},this.crossTileIDs=new zt,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={};}addLayer(e,t,i){let a=this.layerIndexes[e.id];void 0===a&&(a=this.layerIndexes[e.id]=new Rt);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 At="void main() {fragColor=vec4(1.0);}";const Lt={prelude:kt("#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:kt("","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:kt("","#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:kt("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:kt("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:kt("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:kt(At,"in vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}"),heatmap:kt("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:kt("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:kt("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:kt("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:kt("#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:kt("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:kt(At,"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:kt("#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:kt("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:kt("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:kt("#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:kt("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:kt("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:kt("#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:kt("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:kt("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:kt("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:kt("#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:kt("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:kt("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:kt("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:kt("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:kt("#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:kt("#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:kt("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:kt("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:kt("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:kt("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:kt("#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:kt("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 kt(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 Ft{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 Bt=t.aU([{name:"a_pos",type:"Int16",components:2}]);const Ot="#define PROJECTION_MERCATOR",jt="mercator";class Nt{constructor(){this._cachedMesh=null;}get name(){return "mercator"}get useSubdivision(){return !1}get shaderVariantName(){return jt}get shaderDefine(){return Ot}get shaderPreludeCode(){return Lt.projectionMercator}get vertexShaderPreludeCode(){return Lt.projectionMercator.vertexSource}get subdivisionGranularity(){return t.aV.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.aW;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,Bt.members),l=t.aX.simpleSegment(0,0,4,2),c=new t.aY;c.emplaceBack(1,0,2),c.emplaceBack(1,2,3);const h=e.createIndexBuffer(c);return this._cachedMesh=new Ft(n,h,l),this._cachedMesh}recalculate(){}hasTransition(){return !1}setErrorQueryLatitudeDegrees(e){}}class Zt{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.an((this.left+e-this.right)/2,0,e),r=t.an((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 Zt(this.top,this.bottom,this.left,this.right)}toJSON(){return {top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function Gt(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 Ut(e){return Math.max(0,Math.floor(e))}class Vt{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=Ut(this._zoom),this._scale=t.aq(this._zoom),this._bearingInRadians=0,this._fovInRadians=.6435011087932844,this._pitchInRadians=0,this._rollInRadians=0,this._unmodified=!0,this._edgeInsets=new Zt,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=Ut(this._zoom),this._scale=t.aq(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 Zt(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.an(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.aZ(this._fovInRadians)}setFov(e){e=t.an(e,.1,150),this.fov!==e&&(this._unmodified=!1,this._fovInRadians=t.ap(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.aq(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.ao,t.ao]);}getCameraQueryGeometry(e,i){if(1===i.length)return [i[0],e];{const{minX:a,minY:r,maxX:o,maxY:s}=t.aa.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.ar(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.ar(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}=ye(s,o),u=t.a9.fromLngLat(e,i);let d,_,p=t.a_(1,u.y),m=0;do{if(m+=1,m>10)break;_=n/p,d=new t.a9(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.at(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.as(1,this.center.lat)*this.worldSize,r=t.a9.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}=ye(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.a9((p+h*x)*i,(m+u*x)*i,0).toLngLat(),y=t.as(1,b.lat),w=t.at(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.ap(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.as(1,this.center.lat)*this.worldSize;return be(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 qt{constructor(e,i){this.min=e,this.max=i,this.center=t.a$([],t.b0([],this.min,this.max),.5);}quadrant(e){const i=[e%2==0,e<2],a=t.b1(this.min),r=t.b1(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 qt(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 Wt{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 qt([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.an(78.5-a/2,0,60);return !!i.terrain||e.pitch>r}allowWorldCopies(){return !0}prepareNextFrame(){}}class $t{constructor(e,t,i){this.points=e,this.planes=t,this.aabb=i;}static fromInvProjectionMatrix(e,i=1,a=0,r,o){const s=o?[[6,5,4],[0,1,2],[0,3,7],[2,1,5],[3,2,6],[0,4,5]]:[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]],n=Math.pow(2,a),l=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map((a=>function(e,i,a,r){const o=t.aH([],e,i),s=1/o[3]/a*r;return t.b6(o,o,[s,s,1/o[3],s])}(a,e,i,n)));r&&function(e,i,a,r){const o=r?4:0,s=r?0:4;let n=0;const l=[],c=[];for(let i=0;i<4;i++){const a=t.b2([],e[i+s],e[i+o]),r=t.b7(a);t.a$(a,a,1/r),l.push(r),c.push(a);}for(let i=0;i<4;i++){const r=t.b8(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.b2([],e[i[0]],e[i[1]]),r=t.b2([],e[i[2]],e[i[1]]),o=[0,0,0,0];return t.b3(o,t.b4([],a,r)),o[3]=-t.b5(o,e[i[0]]),o}(e,i),u=function(e,i){const a=t.b9(e),r=t.ba([],e,1/a),o=t.b2([],i,t.a$([],r,t.b5(i,r))),s=t.b9(o);if(s>0){const e=Math.sqrt(1-r[3]*r[3]),a=t.a$([],r,-r[3]),n=t.b0([],a,t.a$([],o,e/s));return t.bb(i,n)}return null}(a,h);if(null!==u){const e=u/t.b5(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.b2([],l[e[0]],l[e[1]]),a=t.b2([],l[e[2]],l[e[1]]),r=t.b3([],t.b4([],i,a)),o=-t.b5(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 $t(l,c,new qt(h,u))}}class Ht{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.an(+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.aq(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}=fe(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=ge(o,e).wrap(),a.zoom+=t.at(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=ge(o,e).wrap();}return a},this.applyConstrain=(e,t)=>this._helper.applyConstrain(e,t),this._helper=new Vt({calcMatrices:()=>{this._calcMatrices();},defaultConstrain:(e,t)=>this.defaultConstrain(e,t)},e),this._coveringTilesDetailsProvider=new Wt;}clone(){const e=new Ht;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.bc(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.bc(a,e));}return i}getCameraFrustum(){return $t.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.as(this.elevation,this.center.lat),r=this.screenPointToMercatorCoordinateAtZ(i,a),o=this.screenPointToMercatorCoordinateAtZ(this.centerPoint,a),s=t.a9.fromLngLat(e),n=new t.a9(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.a9.fromLngLat(e),i.getElevationForLngLat(e,this),this._pixelMatrix3D):this.coordinatePoint(t.a9.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.aH(r,r,this._pixelMatrixInverse),t.aH(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.a9(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.aH(r,r,a),new t.P(r[0]/r[3],r[1]/r[3])}getBounds(){const e=Math.max(0,this._helper._height/2-ve(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-ve(this)}calculatePosMatrix(e,i=!1,a){var r;const o=null!==(r=e.key)&&void 0!==r?r:t.bd(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=xe(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=xe(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.ap(this.fov)*(Math.abs(Math.cos(t.ap(this.roll)))*this.height+Math.abs(Math.sin(t.ap(this.roll)))*this.width)/this.height*(.5+a.y/this.height),c=Math.sin(l)*s/Math.sin(t.an(Math.PI-n-l,.01,Math.PI-.01)),h=ve(this),u=Math.atan(h/this._helper.cameraToCenterDistance),d=t.ap(.75),_=u>d?2*u*(.5+a.y/(2*h)):d,p=Math.sin(_)*s/Math.sin(t.an(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=fe(this.worldSize,this.center),a=i.x,r=i.y;this._helper._pixelPerMeter=t.as(1,this.center.lat)*this.worldSize;const o=t.ap(Math.min(this.pitch,me)),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.be(n,this.fovInRadians,this._helper._width/this._helper._height,this._helper._nearZ,this._helper._farZ),this._invProjMatrix=new Float64Array(16),t.aB(this._invProjMatrix,n),n[8]=2*-e.x/this._helper._width,n[9]=2*e.y/this._helper._height,this._projectionMatrix=t.bf(n),t.Q(n,n,[1,-1,1]),t.O(n,n,[0,0,-this._helper.cameraToCenterDistance]),t.bg(n,n,-this.rollInRadians),t.bh(n,n,this.pitchInRadians),t.bg(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.aB([],n);const l=[0,0,-1,1];t.aH(l,l,this._invViewProjMatrix),this._cameraPosition=[l[0]/l[3],l[1]/l[3],l[2]/l[3]],this._fogMatrix=new Float64Array(16),t.be(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.bg(this._fogMatrix,this._fogMatrix,-this.rollInRadians),t.bh(this._fogMatrix,this._fogMatrix,this.pitchInRadians),t.bg(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.aB(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.aH(i,i,this._pixelMatrix)[3]/this._helper.cameraToCenterDistance}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){const e=t.as(1,this.center.lat)*this.worldSize;return be(this.center,this.elevation,this.pitch,this.bearing,this._helper.cameraToCenterDistance/e).toLngLat()}lngLatToCameraDepth(e,i){const a=t.a9.fromLngLat(e),r=[a.x*this.worldSize,a.y*this.worldSize,i,1];return t.aH(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.bi(),{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.b1(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.aH(s,s,o)):(s=[e,i,0,1],st(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.a9.fromLngLat(e,i),r=a.meterInMercatorCoordinateUnits(),o=t.bj();return t.O(o,o,[a.x,a.y,a.z]),t.bg(o,o,Math.PI),t.bh(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=xe(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.bk();return t.Q(s,r,o),a.fallbackMatrix=s,a.mainMatrix=s,a}getFastPathSimpleProjectionMatrix(e){return this.calculatePosMatrix(e)}}function Xt(){t.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");}function Kt(e){if(e.useSlerp)if(e.k<1){const i=t.bl(e.startEulerAngles.roll,e.startEulerAngles.pitch,e.startEulerAngles.bearing),a=t.bl(e.endEulerAngles.roll,e.endEulerAngles.pitch,e.endEulerAngles.bearing),r=new Float64Array(4);t.bm(r,i,a,e.k);const o=t.bn(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 Yt(e,i,a,r,o){const s=o.padding,n=fe(o.worldSize,a.getNorthWest()),l=fe(o.worldSize,a.getNorthEast()),c=fe(o.worldSize,a.getSouthEast()),h=fe(o.worldSize,a.getSouthWest()),u=t.ap(-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 Xt();const y=Math.min(t.at(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.ap(r)),P=w.add(T).mult(o.scale/t.aq(y));return {center:ge(o.worldSize,n.add(c).div(2).sub(P)),zoom:y,bearing:r}}class Qt{get useGlobeControls(){return !1}handlePanInertia(e,t){const i=e.mag(),a=Math.abs(ve(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 Yt(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);Gt(e,_);const m=fe(e.worldSize,d),f=fe(e.worldSize,_).sub(m),g=t.aq(p-a);return c=p!==a,{easeFunc:n=>{if(c&&e.setZoom(t.G.number(a,p,n)),t.bo(o,s)||Kt({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.aq(e.zoom-a),r=p>a?Math.min(2,g):Math.max(.5,g),o=Math.pow(r,1-n),s=ge(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;Gt(e,s);const l=fe(e.worldSize,i.locationAtOffset),c=fe(e.worldSize,s).sub(l),h=c.mag(),u=t.aq(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.aq(o-r);}return {easeFunc:(i,a,o,h)=>{e.setZoom(1===i?n:r+t.at(a));const u=1===i?s:ge(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 Jt{constructor(e,t,i){this.blendFunction=e,this.blendColor=t,this.mask=i;}}Jt.Replace=[1,0],Jt.disabled=new Jt(Jt.Replace,t.bp.transparent,[!1,!1,!1,!1]),Jt.unblended=new Jt(Jt.Replace,t.bp.transparent,[!0,!0,!0,!0]),Jt.alphaBlended=new Jt([1,771],t.bp.transparent,[!0,!0,!0,!0]);const ei=2305;class ti{constructor(e,t,i){this.enable=e,this.mode=t,this.frontFace=i;}}ti.disabled=new ti(!1,1029,ei),ti.backCCW=new ti(!0,1029,ei),ti.frontCCW=new ti(!0,1028,ei);class ii{constructor(e,t,i){this.func=e,this.mask=t,this.range=i;}}ii.ReadOnly=!1,ii.ReadWrite=!0,ii.disabled=new ii(519,ii.ReadOnly,[0,1]);const ai=7680;class ri{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;}}ri.disabled=new ri({func:519,mask:0},0,0,ai,ai,ai);const oi=new WeakMap;function si(e){var t;if(oi.has(e))return oi.get(e);{const i=null===(t=e.getParameter(e.VERSION))||void 0===t?void 0:t.startsWith("WebGL 2.0");return oi.set(e,i),i}}class ni{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.aW;r.emplaceBack(-1,-1),r.emplaceBack(2,-1),r.emplaceBack(-1,2);const o=new t.aY;o.emplaceBack(0,1,2),this._fullscreenTriangle=new Ft(i.createVertexBuffer(r,Bt.members),i.createIndexBuffer(o),t.aX.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),si(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.bp.transparent}),this._cachedRenderContext.useProgram("projectionErrorMeasurement").draw(a,r.TRIANGLES,ii.disabled,ri.disabled,Jt.unblended,ti.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&&si(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&&si(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=ni._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 li=t.a5/128;function ci(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=-li),r===a+1&&(o=t.a5+li);let s=i/a*t.a5;-1===i&&(s=e.extendToNorthPole?t.br:-li),i===a+1&&(s=e.extendToSouthPole?t.bs:t.a5+li),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 hi=new t.aV({fill:new t.bt(128,2),line:new t.bt(512,0),tile:new t.bt(128,32),stencil:new t.bt(128,1),circle:3});class ui{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 Lt.projectionGlobe}get vertexShaderPreludeCode(){return Lt.projectionMercator.vertexSource}get subdivisionGranularity(){return hi}get useGlobeControls(){return !0}get latitudeErrorCorrectionRadians(){return this._errorCorrectionUsable}destroy(){this._errorMeasurement&&this._errorMeasurement.destroy();}updateGPUdependent(e){this._errorMeasurement||(this._errorMeasurement=new ni(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.bu(this._errorCorrectionPreviousValue,-this._errorMeasurementLastValue,t.bv(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?hi.stencil:hi.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=ci(i,"16bit"),r=t.aW.deserialize({arrayBuffer:a.vertices,length:a.vertices.byteLength/2/2}),o=t.aY.deserialize({arrayBuffer:a.indices,length:a.indices.byteLength/2/3});return new Ft(e.createVertexBuffer(r,Bt.members),e.createIndexBuffer(o),t.aX.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 di=new t.t({type:new t.D(t.u.projection.type)});class _i extends t.E{constructor(e){super(),this._transitionable=new t.x(di,void 0),this.setProjection(e),this._transitioning=this._transitionable.untransitioned(),this.recalculate(new t.H(0)),this._mercatorProjection=new Nt,this._verticalPerspectiveProjection=new ui;}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.bw){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 pi(e){const t=gi(e.worldSize,e.center.lat);return 2*Math.PI*t}function mi(e,i,a,r,o){const s=1/(1<<o),n=i/t.a5*s+r*s,l=t.bz((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 fi(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 gi(e,t){return e/(2*Math.PI)/Math.cos(t*Math.PI/180)}function vi(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 xi(e){return Math.cos(e*Math.PI/180)}function bi(e,i){const a=xi(e),r=xi(i);return t.at(r/a)}function yi(e,i){const a=e.rotate(i.bearingInRadians),r=i.zoom+bi(i.center.lat,0),o=t.bu(1/xi(i.center.lat),1/xi(Math.min(Math.abs(i.center.lat),60)),t.bx(r,7,3,0,1)),s=360/pi({worldSize:i.worldSize,center:{lat:i.center.lat}});return new t.V(i.center.lng-a.x*s*o,t.an(i.center.lat+a.y*s,-t.ao,t.ao))}function wi(e){const t=.5*e,i=Math.sin(t),a=Math.cos(t);return Math.log(i+a)-Math.log(a-i)}function Ti(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=wi(s+r*(n-s)),c=wi(s),h=wi(n);return new t.V(e.lng+i*((l-c)/(h-c)),o)}return new t.V(e.lng+i*r,o)}class Pi{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 Ci{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 Ci(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.bB([],a[0],a[1],a[2]),o=t.bC([],[i[0],0,0],r),s=t.bC([],[0,i[1],0],r),n=t.bC([],[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.b0(a,a,t.a$([],o,1&~i?-1:1)),t.b0(a,a,t.a$([],s,1==(i>>1&1)?1:-1)),t.b0(a,a,t.a$([],n,1==(i>>2&1)?1:-1)),h.push(a);}return new Ci(h,[[...o,-t.b5(o,h[0])],[...s,-t.b5(s,h[0])],[...n,-t.b5(n,h[0])],[-o[0],-o[1],-o[2],-t.b5(o,h[7])],[-s[0],-s[1],-s[2],-t.b5(s,h[7])],[-n[0],-n[1],-n[2],-t.b5(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 Ii(e,t,i){const a=e-t;return a<0?-a:Math.max(0,a-i)}function Mi(e,t,i,a,r){const o=e-i;let s;return s=o<0?Math.min(-o,1+o-r):o>1?Math.min(Math.max(o-r,0),1-o):0,Math.max(s,Ii(t,a,r))}class Ei{constructor(){this._boundingVolumeCache=new Pi(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,Mi(e,t,s,n,o)),l=Math.min(l,Mi(e,t,s+.5,-n-o,o)),l=Math.min(l,Mi(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=Ii(e.x,o,r),n=Ii(e.x,o-1,r),l=Ii(e.x,o+1,r),c=Math.min(s,n,l);return c===l?1:c===n?-1:0}allowVariableZoom(e,t){return Ie(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.bE,l/=t.bE,n+=1,l+=1,e.z<=0)return Ci.fromAabb([-l,-l,-l],[l,l,l]);if(1===e.z)return Ci.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=[mi(0,0,e.x,e.y,e.z),mi(t.a5,0,e.x,e.y,e.z),mi(t.a5,t.a5,e.x,e.y,e.z),mi(0,t.a5,e.x,e.y,e.z)],a=[];for(const e of i)a.push(t.a$([],e,l));if(l!==n)for(const e of i)a.push(t.a$([],e,n));0===e.y&&a.push([0,1,0]),e.y===(1<<e.z)-1&&a.push([0,-1,0]);const r=[1,1,1],o=[-1,-1,-1];for(const e of a)for(let t=0;t<3;t++)r[t]=Math.min(r[t],e[t]),o[t]=Math.max(o[t],e[t]);const s=mi(t.a5/2,t.a5/2,e.x,e.y,e.z),c=t.b4([],[0,1,0],s);t.b3(c,c);const h=t.b4([],s,c);t.b3(h,h);const u=t.b4([],i[2],i[1]);t.b3(u,u);const d=t.b4([],i[0],i[3]);t.b3(d,d),a.push(t.a$([],s,l)),e.y>=(1<<e.z)/2&&a.push(t.a$([],mi(t.a5/2,0,e.x,e.y,e.z),l)),e.y<(1<<e.z)/2&&a.push(t.a$([],mi(t.a5/2,t.a5,e.x,e.y,e.z),l));const _=Si(s,a),p=Si(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.bD(b,x,m),t.bD(b,x,f)):y.push(t.bD(g,x,m),t.bD(g,x,f),t.bD(g,b,m),t.bD(g,b,f)),e.y===(1<<e.z)-1?y.push(t.bD(b,x,m),t.bD(b,x,f)):y.push(t.bD(v,x,m),t.bD(v,x,f),t.bD(v,b,m),t.bD(v,b,f)),new Ci(y,[m,f,g,v,x,b],r,o)}}}function Si(e,i){let a=1/0,r=-1/0;for(const o of i){const i=t.b5(e,o);a=Math.min(a,i),r=Math.max(r,i);}return {min:a,max:r}}class zi{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.bF(),this._projectionMatrix=t.bj(),this._globeViewProjMatrix32f=t.bi(),this._globeViewProjMatrixNoCorrection=t.bj(),this._globeViewProjMatrixNoCorrectionInverted=t.bj(),this._globeProjMatrixInverted=t.bj(),this._cameraPosition=t.bA(),this._globeLatitudeErrorCorrectionRadians=0,this.defaultConstrain=(e,i)=>{const a=t.an(e.lat,-t.ao,t.ao),r=t.an(+i,this.minZoom+bi(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 Vt({calcMatrices:()=>{this._calcMatrices();},defaultConstrain:(e,t)=>this.defaultConstrain(e,t)},e),this._coveringTilesDetailsProvider=new Ei;}clone(){const e=new zi;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.bA();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.bG(h,h,[0,0,0],-this.bearingInRadians),t.bH(h,h,[0,0,0],-1*this.center.lat*Math.PI/180),t.bI(h,h,[0,0,0],this.center.lng*Math.PI/180);const u=1/t.b7(h);return t.a$(h,h,u),[...h,-s*u]}isLocationOccluded(e){return !this.isSurfacePointVisible(fi(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.b4(n,s,o),t.b3(s,s),t.b3(n,n);const l=[0,0,0];return t.b3(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.a9(e/t.a5*r+a.x*r,i/t.a5*r+a.y*r)}(e,i,a.canonical),o=(s=r.y,[t.bz(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=mi(e,i,o.x,o.y,o.z),n=1+(r?r(e,i):0)/t.bE,l=[s[0]*n,s[1]*n,s[2]*n,1];t.aH(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=gi(this.worldSize,this.center.lat),i=t.bk(),a=t.bk();this._helper.autoCalculateNearFarZ&&(this._helper._nearZ=.5,this._helper._farZ=this.cameraToCenterDistance+2*e),t.be(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.bf(i),this._globeProjMatrixInverted=t.bk(),t.aB(this._globeProjMatrixInverted,i),t.O(i,i,[0,0,-this.cameraToCenterDistance]),t.bg(i,i,this.rollInRadians),t.bh(i,i,-this.pitchInRadians),t.bg(i,i,this.bearingInRadians),t.O(i,i,[0,0,-e]);const o=t.bA();o[0]=e,o[1]=e,o[2]=e,t.bh(a,i,this.center.lat*Math.PI/180),t.bJ(a,a,-this.center.lng*Math.PI/180),t.Q(a,a,o),this._globeViewProjMatrixNoCorrection=a,t.bh(i,i,this.center.lat*Math.PI/180-this._globeLatitudeErrorCorrectionRadians),t.bJ(i,i,-this.center.lng*Math.PI/180),t.Q(i,i,o),this._globeViewProjMatrix32f=new Float32Array(i),this._globeViewProjMatrixNoCorrectionInverted=t.bk(),t.aB(this._globeViewProjMatrixNoCorrectionInverted,a);const s=t.bA();this._cameraPosition=t.bA(),this._cameraPosition[2]=this.cameraToCenterDistance/e,t.bG(this._cameraPosition,this._cameraPosition,s,-this.rollInRadians),t.bH(this._cameraPosition,this._cameraPosition,s,this.pitchInRadians),t.bG(this._cameraPosition,this._cameraPosition,s,-this.bearingInRadians),t.b0(this._cameraPosition,this._cameraPosition,[0,0,1]),t.bH(this._cameraPosition,this._cameraPosition,s,-this.center.lat*Math.PI/180),t.bI(this._cameraPosition,this._cameraPosition,s,this.center.lng*Math.PI/180),this._cachedClippingPlane=this._computeClippingPlane(e);const n=t.bf(this._globeViewProjMatrixNoCorrectionInverted);t.Q(n,n,[1,1,-1]),this._cachedFrustum=$t.fromInvProjectionMatrix(n,1,0,this._cachedClippingPlane,!0);}calculateFogMatrix(e){t.w("calculateFogMatrix is not supported on globe projection.");const i=t.bk();return t.ar(i),i}getVisibleUnwrappedCoordinates(e){return [new t.bc(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=fi(e);t.a$(a,a,1+i/t.bE);const r=t.bF();return t.aH(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.bK(c.lng,e.lng),a=t.bK(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 $(h)}calculateCenterFromCameraLngLatAlt(e,t,i,a){return this._helper.calculateCenterFromCameraLngLatAlt(e,t,i,a)}setLocationAtPoint(e,i){const a=fi(this.unprojectScreenPoint(i)),r=fi(e),o=t.bA();t.bL(o);const s=t.bA();t.bI(s,a,o,-this.center.lng*Math.PI/180),t.bH(s,s,o,this.center.lat*Math.PI/180);const n=r[0]*r[0]+r[2]*r[2],l=s[0]*s[0];if(n<l)return;const c=Math.sqrt(n-l),h=-c,u=t.bM(r[0],r[2],s[0],c),d=t.bM(r[0],r[2],s[0],h),_=t.bA();t.bI(_,r,o,-u);const p=t.bM(_[1],_[2],s[1],s[2]),m=t.bA();t.bI(m,r,o,-d);const f=t.bM(m[1],m[2],s[1],s[2]),g=.5*Math.PI,v=p>=-g&&p<=g,x=f>=-g&&f<=g;let b,y;if(v&&x){const e=this.center.lng*Math.PI/180,i=this.center.lat*Math.PI/180;t.bN(u,e)+t.bN(p,i)<t.bN(d,e)+t.bN(f,i)?(b=u,y=p):(b=d,y=f);}else if(v)b=u,y=p;else {if(!x)return;b=d,y=f;}const w=b/Math.PI*180,T=y/Math.PI*180,P=this.center.lat;this.setCenter(new t.V(w,t.an(T,-90,90))),this.setZoom(this.zoom+bi(P,this.center.lat));}locationToScreenPoint(e,i){const a=fi(e);if(i){const r=i.getElevationForLngLatZoom(e,this._helper._tileZoom);t.a$(a,a,1+r/t.bE);}return this._projectSurfacePointToScreen(a)}_projectSurfacePointToScreen(e){const i=t.bF();return t.aH(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.a9.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.bF();i[0]=e.x/this.width*2-1,i[1]=-1*(e.y/this.height*2-1),i[2]=1,i[3]=1,t.aH(i,i,this._globeViewProjMatrixNoCorrectionInverted),i[0]/=i[3],i[1]/=i[3],i[2]/=i[3];const a=t.bA();a[0]=i[0]-this._cameraPosition[0],a[1]=i[1]-this._cameraPosition[1],a[2]=i[2]-this._cameraPosition[2];const r=t.bA();return t.b3(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.bF();return t.aH(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.b5(e,i),r=t.bA(),o=t.bA();t.a$(o,i,a),t.b2(r,e,o);const s=1-t.b5(r,r);if(s<0)return null;const n=t.b5(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.bA();t.b0(e,i,[a[0]*r.tMin,a[1]*r.tMin,a[2]*r.tMin]);const o=t.bA();return t.b3(o,e),vi(o)}const o=this._cachedClippingPlane,s=o[0]*a[0]+o[1]*a[1]+o[2]*a[2],n=-t.bb(o,i)/s,l=t.bA();if(n>0)t.b0(l,i,[a[0]*n,a[1]*n,a[2]*n]);else {const e=t.bA();t.b0(e,i,[2*a[0],2*a[1],2*a[2]]);const r=t.bb(this._cachedClippingPlane,e);t.b2(l,e,[this._cachedClippingPlane[0]*r,this._cachedClippingPlane[1]*r,this._cachedClippingPlane[2]*r]);}const c=function(e){const i=t.bA();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 vi(function(e,i,a){const r=t.bA();t.b2(r,a,e);const o=t.bA();return t.by(o,e,r,i/t.b9(r)),o}(c.center,c.radius,l))}getMatrixForModel(e,i){const a=t.V.convert(e),r=1/t.bE,o=t.bj();return t.bJ(o,o,a.lng/180*Math.PI),t.bh(o,o,-a.lat/180*Math.PI),t.O(o,o,[0,0,1+i/t.bE]),t.bh(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 Ri{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 Vt({calcMatrices:()=>{this._calcMatrices();},defaultConstrain:(e,t)=>this.defaultConstrain(e,t)},e),this._globeness=1,this._mercatorTransform=new Ht,this._verticalPerspectiveTransform=new zi;}clone(){const e=new Ri;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.bu(this._mercatorTransform.getPixelScale(),this._verticalPerspectiveTransform.getPixelScale(),this._globeness)}getCircleRadiusCorrection(){return t.bu(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.bu(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 Di{get useGlobeControls(){return !0}handlePanInertia(e,i){const a=yi(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.bK(i.center.lng,r.lng),l=n/(Math.abs(n/180)+1),c=t.bK(i.center.lat,r.lat),h=i.getRayDirectionFromPixel(a),u=i.cameraPosition,d=-1*t.b5(u,h),_=t.bA();t.b0(_,u,[h[0]*d,h[1]*d,h[2]*d]);const p=t.b7(_)-1,m=Math.exp(.5*-Math.max(p-.3,0)),f=gi(i.worldSize,i.center.lat)/Math.min(i.width,i.height),g=t.bx(f,.9,.5,1,.25),v=(1-t.aq(-s))*Math.min(m,g),x=i.center.lat,b=i.zoom,y=new t.V(i.center.lng+l*v,t.an(i.center.lat+c*v,-t.ao,t.ao));i.setLocationAtPoint(r,a);const w=i.center,T=t.bx(Math.abs(n),45,85,0,1),P=t.bx(f,.75,.35,0,1),C=Math.pow(Math.max(T,P),.25),I=t.bK(w.lng,y.lng),M=t.bK(w.lat,y.lat);i.setCenter(new t.V(w.lng+I*C,w.lat+M*C).wrap()),i.setZoom(b+bi(x,i.center.lat));}handleMapControlsPan(e,t,i){if(!e.panDelta)return;const a=t.center.lat,r=t.zoom;t.setCenter(yi(e.panDelta,t).wrap()),t.setZoom(r+bi(a,t.center.lat));}cameraForBoxAndBearing(e,i,a,r,o){const s=Yt(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.bK(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.bK(d,_),g=p+.5*t.bK(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=[fi(a.getNorthWest()),fi(a.getNorthEast()),fi(a.getSouthWest()),fi(a.getSouthEast()),fi(new t.V(_,g)),fi(new t.V(d,g)),fi(new t.V(f,p)),fi(new t.V(f,m))],y=fi(s.center);let w=Number.POSITIVE_INFINITY;for(const e of b)n<0&&(w=Di.getLesserNonNegativeNonNull(w,Di.solveVectorScale(e,y,x,"x",n))),l>0&&(w=Di.getLesserNonNegativeNonNull(w,Di.solveVectorScale(e,y,x,"x",l))),c>0&&(w=Di.getLesserNonNegativeNonNull(w,Di.solveVectorScale(e,y,x,"y",c))),h<0&&(w=Di.getLesserNonNegativeNonNull(w,Di.solveVectorScale(e,y,x,"y",h)));if(Number.isFinite(w)&&0!==w)return s.zoom=v.zoom+t.at(w),s;Xt();}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+bi(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;Gt(e,d);const _=e.clone();_.setCenter(d),_.setZoom(l?+i.zoom:a+bi(r.lat,u.lat)),_.setBearing(i.bearing);const p=new t.P(t.an(e.centerPoint.x+i.offsetAsPoint.x,0,e.width),t.an(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+bi(r.lat,m.lat),g=a+bi(r.lat,0),v=f+bi(m.lat,0),x=t.bK(r.lng,m.lng),b=t.bK(r.lat,m.lat),y=t.aq(v-g);return h=f!==a,{easeFunc:a=>{if(t.bo(s,n)||Kt({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=Ti(r,x,b,a*i);e.setCenter(o.wrap());}if(h){const i=t.G.number(g,v,a)+bi(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+bi(e.center.lat,l.lat),h=e.clone();h.setCenter(l),h.setZoom(c),h.setBearing(i.bearing);const u=new t.P(t.an(e.centerPoint.x+i.offsetAsPoint.x,0,e.width),t.an(e.centerPoint.y+i.offsetAsPoint.y,0,e.height));h.setLocationAtPoint(l,u);const d=h.center;Gt(e,d);const _=function(e,i,a){const r=fi(i),o=fi(a),s=t.b5(r,o),n=Math.acos(s),l=pi(e);return n/(2*Math.PI)*l}(e,r,d),p=o+bi(r.lat,0),m=c+bi(d.lat,0),f=t.aq(m-p);let g;if("number"==typeof i.minZoom){const a=+i.minZoom+bi(d.lat,0),r=Math.min(a,p,m)+bi(0,d.lat),o=e.applyConstrain(d,r).zoom+bi(d.lat,0);g=t.aq(o-p);}const v=t.bK(r.lng,d.lng),x=t.bK(r.lat,d.lat);return {easeFunc:(a,o,l,h)=>{const u=Ti(r,v,x,l);n&&e.interpolatePadding(s,i.padding,a);const _=1===a?d:u;e.setCenter(_.wrap());const m=p+t.at(o);e.setZoom(1===a?c:m+bi(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 Ai{constructor(e){this._globe=e,this._mercatorCameraHelper=new Qt,this._verticalPerspectiveCameraHelper=new Di;}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 Li=(e,i)=>t.B(e,i&&i.filter((e=>"source.canvas"!==e.identifier))),ki=t.bO();class Fi 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 Dt,this._setInitialValues(),this._resetUpdates(),this.dispatcher.broadcast("SR",t.bP()),he().on(ne,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.bQ,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.bR(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.bR(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(ki,{validate:!1});}_load(e,i,a){var r,o;let s=i.transformStyle?i.transformStyle(a,e):e;if(!i.validate||!Li(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 z(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.bS(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.bT(e,this._globalState);if(r.setEventedParent(this,{layer:{id:e.id}}),this._layers[e.id]=r,t.bU(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.bV(a):a);const r=[];for(const o of e)if(a[o]){const e=i?t.bV(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)&&Li(this,t.C(e)))return !1;(e=t.bV(e)).layers=t.bS(e.layers);const o=t.bW(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 Fe(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(Li(this,t.bX(e)))return;o=t.bT(e,this._globalState);}else {if("source"in e&&"object"==typeof e.source&&(this.addSource(r,e.source),e=t.bV(e),e=t.e(e,{source:r})),this._validate(t.C.layer,`layers.${r}`,e,{arrayIndex:-1},a))return;o=t.bT(e,this._globalState),this._validateLayer(o),o.setEventedParent(this,{layer:{id:r}});}const s=i?this._order.indexOf(i):this._order.length;if(i&&-1===s)this.fire(new t.k(new Error(`Cannot add layer "${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.bR(r.filter,i))return null==i?(r.setFilter(void 0),void this._updateLayer(r)):void(this._validate(t.C.filter,`layers.${r.id}.filter`,i,null,a)||(r.setFilter(t.bV(i)),this._updateLayer(r)))}else this.fire(new t.k(new Error(`Cannot filter non-existing layer "${e}".`)));}getFilter(e){return t.bV(this.getLayer(e).filter)}setLayoutProperty(e,i,a,r={}){this._checkLoaded();const o=this.getLayer(e);o?t.bR(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.bR(o.getPaintProperty(i),a)||this._updatePaintProperty(o,i,a,r):this.fire(new t.k(new Error(`Cannot style non-existing layer "${e}".`)));}_updatePaintProperty(e,i,a,r={}){e.setPaintProperty(i,a,r)&&this._updateLayer(e),t.bU(e)&&"raster-fade-duration"===i&&this.tileManagers[e.source].setRasterFadeDuration(a),this._changed=!0,this._updatedPaintProps[e.id]=!0,this._serializedLayers=null;}getPaintProperty(e,t){return this.getLayer(e).getPaintProperty(t)}setFeatureState(e,i){this._checkLoaded();const a=e.source,r=e.sourceLayer,o=this.tileManagers[a];if(void 0===o)return void this.fire(new t.k(new Error(`The source '${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.bY(this.tileManagers,(e=>e.serialize())),i=this._serializeByIds(this._order,!0),a=this.map.getTerrain()||void 0,r=this.stylesheet;return t.bZ({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(U(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])q(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.bR(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.bR(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 _i({type:e});return {projection:t,transform:new Ri(a),cameraHelper:new Ai(t)}}switch(e){case "mercator":return {projection:new Nt,transform:new Ht(a),cameraHelper:new Qt};case "globe":{const e=new _i({type:["interpolate",["linear"],["zoom"],11,"vertical-perspective",12,"mercator"]});return {projection:e,transform:new Ri(a),cameraHelper:new Ai(e)}}case "vertical-perspective":return {projection:new ui,transform:new zi(a),cameraHelper:new Di};default:return t.w(`Unknown projection name: ${e}. Falling back to mercator projection.`),{projection:new Nt,transform:new Ht(a),cameraHelper:new Qt}}}(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)&&Li(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),he().off(ne,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 Mt(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 Bi=t.aU([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class Oi{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 ji=(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.bp.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.bp.white,u_horizon_fog_blend:a?a.properties.get("horizon-fog-blend"):1,u_is_globe_mode:o?1:0}),Ni={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 Zi(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 Gi{constructor(e,i,a,r,o,s,n,l,c=[]){const h=e.gl;this.program=h.createProgram();const u=Zi(i.staticAttributes),d=a?a.getBinderAttributes():[],_=u.concat(d),p=Lt.prelude.staticUniforms?Zi(Lt.prelude.staticUniforms):[],m=n.staticUniforms?Zi(n.staticUniforms):[],f=i.staticUniforms?Zi(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():[];si(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(Lt.prelude.fragmentSource,n.fragmentSource,i.fragmentSource).join("\n"),w=b.concat(Lt.prelude.vertexSource,n.vertexSource,i.vertexSource).join("\n");si(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.b_(e,i.u_depth),u_terrain:new t.b_(e,i.u_terrain),u_terrain_dim:new t.bq(e,i.u_terrain_dim),u_terrain_matrix:new t.c0(e,i.u_terrain_matrix),u_terrain_unpack:new t.c1(e,i.u_terrain_unpack),u_terrain_exaggeration:new t.bq(e,i.u_terrain_exaggeration)}))(e,C),this.projectionUniforms=((e,i)=>({u_projection_matrix:new t.c0(e,i.u_projection_matrix),u_projection_tile_mercator_coords:new t.c1(e,i.u_projection_tile_mercator_coords),u_projection_clipping_plane:new t.c1(e,i.u_projection_clipping_plane),u_projection_transition:new t.bq(e,i.u_projection_transition),u_projection_fallback_matrix:new t.c0(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[Ni[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 Oi)).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 Ui(e,i,a){const r=1/t.aN(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 Vi=(e,i,a,r)=>{const o=e.style.light,s=o.properties.get("position"),n=[s.x,s.y,s.z],l=t.c4();"viewport"===o.properties.get("anchor")&&t.c5(l,e.transform.bearingInRadians),t.c6(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}},qi=(e,i,a,r,o,s,n)=>t.e(Vi(e,i,a,r),Ui(s,e,n),{u_height_factor:-Math.pow(2,o.overscaledZ)/n.tileSize/8}),Wi=(e,i,a,r)=>t.e(Ui(i,e,a),{u_fill_translate:r}),$i=(e,t)=>({u_world:e,u_fill_translate:t}),Hi=(e,i,a,r,o)=>t.e(Wi(e,i,a,o),{u_world:r}),Xi=(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.aN(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}},Ki=e=>({u_pixel_extrude_scale:[1/e.width,1/e.height]}),Yi=e=>({u_viewport_size:[e.width,e.height]}),Qi=(e,t=1)=>({u_color:e,u_overlay:0,u_overlay_scale:t}),Ji=(e,i,a,r)=>{const o=t.aN(e,1,i)/(t.a5*Math.pow(2,e.tileID.overscaledZ))*2*Math.PI*r;return {u_extrude_scale:t.aN(e,1,i),u_intensity:a,u_globe_extrude_scale:o}},ea=(e,i,a,r)=>{const o=t.N();t.c7(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")}},ta=(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:aa(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}},ia=(e,i)=>{const a=i.stride,r=t.N();return t.c7(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 aa(e,i){const a=Math.pow(2,i.canonical.z),r=i.canonical.y;return [new t.a9(0,r/a).toLngLat().lat,new t.a9(0,(r+1)/a).toLngLat().lat]}const ra=(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")}),oa=(e,i,a,r)=>{const o=e.transform;return {u_translation:ua(e,i,a),u_ratio:r/t.aN(i,1,o.zoom),u_device_pixel_ratio:e.pixelRatio,u_units_to_pixels:[1/o.pixelsToGLUnits[0],1/o.pixelsToGLUnits[1]]}},sa=(e,i,a,r,o)=>t.e(oa(e,i,a,r),{u_image:0,u_image_height:o}),na=(e,i,a,r,o)=>{const s=e.transform,n=ha(i,s);return {u_translation:ua(e,i,a),u_texsize:i.imageAtlasTexture.size,u_ratio:r/t.aN(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]]}},la=(e,i,a,r,o)=>{const s=ha(i,e.transform);return t.e(oa(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})},ca=(e,i,a,r,o,s)=>{const n=ha(i,e.transform);return t.e(oa(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 ha(e,i){return 1/t.aN(e,1,i.tileZoom)}function ua(e,i,a){return t.aO(e.transform,i,a.paint.get("line-translate"),a.paint.get("line-translate-anchor"))}const da=(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:_a(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 _a(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 pa=(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}},ma=(e,i,a,r,o,s,n,l,c,h,u,d,_,p)=>{const m=n.transform;return t.e(pa(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})},fa=(e,i,a,r,o,s,n,l,c,h,u,d,_)=>t.e(ma(e,i,a,r,o,s,n,l,c,h,!0,u,0,_),{u_texsize_icon:d,u_texture_icon:1}),ga=(e,t)=>({u_opacity:e,u_color:t}),va=(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.aN(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}),xa=(e,t)=>{},ba={fillExtrusion:(e,i)=>({u_lightpos:new t.c2(e,i.u_lightpos),u_lightpos_globe:new t.c2(e,i.u_lightpos_globe),u_lightintensity:new t.bq(e,i.u_lightintensity),u_lightcolor:new t.c2(e,i.u_lightcolor),u_vertical_gradient:new t.bq(e,i.u_vertical_gradient),u_opacity:new t.bq(e,i.u_opacity),u_fill_translate:new t.c3(e,i.u_fill_translate)}),fillExtrusionPattern:(e,i)=>({u_lightpos:new t.c2(e,i.u_lightpos),u_lightpos_globe:new t.c2(e,i.u_lightpos_globe),u_lightintensity:new t.bq(e,i.u_lightintensity),u_lightcolor:new t.c2(e,i.u_lightcolor),u_vertical_gradient:new t.bq(e,i.u_vertical_gradient),u_height_factor:new t.bq(e,i.u_height_factor),u_opacity:new t.bq(e,i.u_opacity),u_fill_translate:new t.c3(e,i.u_fill_translate),u_image:new t.b_(e,i.u_image),u_texsize:new t.c3(e,i.u_texsize),u_pixel_coord_upper:new t.c3(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.c3(e,i.u_pixel_coord_lower),u_scale:new t.c2(e,i.u_scale),u_fade:new t.bq(e,i.u_fade)}),fill:(e,i)=>({u_fill_translate:new t.c3(e,i.u_fill_translate)}),fillPattern:(e,i)=>({u_image:new t.b_(e,i.u_image),u_texsize:new t.c3(e,i.u_texsize),u_pixel_coord_upper:new t.c3(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.c3(e,i.u_pixel_coord_lower),u_scale:new t.c2(e,i.u_scale),u_fade:new t.bq(e,i.u_fade),u_fill_translate:new t.c3(e,i.u_fill_translate)}),fillOutline:(e,i)=>({u_world:new t.c3(e,i.u_world),u_fill_translate:new t.c3(e,i.u_fill_translate)}),fillOutlinePattern:(e,i)=>({u_world:new t.c3(e,i.u_world),u_image:new t.b_(e,i.u_image),u_texsize:new t.c3(e,i.u_texsize),u_pixel_coord_upper:new t.c3(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.c3(e,i.u_pixel_coord_lower),u_scale:new t.c2(e,i.u_scale),u_fade:new t.bq(e,i.u_fade),u_fill_translate:new t.c3(e,i.u_fill_translate)}),circle:(e,i)=>({u_camera_to_center_distance:new t.bq(e,i.u_camera_to_center_distance),u_scale_with_map:new t.b_(e,i.u_scale_with_map),u_pitch_with_map:new t.b_(e,i.u_pitch_with_map),u_extrude_scale:new t.c3(e,i.u_extrude_scale),u_device_pixel_ratio:new t.bq(e,i.u_device_pixel_ratio),u_globe_extrude_scale:new t.bq(e,i.u_globe_extrude_scale),u_translate:new t.c3(e,i.u_translate)}),collisionBox:(e,i)=>({u_pixel_extrude_scale:new t.c3(e,i.u_pixel_extrude_scale)}),collisionCircle:(e,i)=>({u_viewport_size:new t.c3(e,i.u_viewport_size)}),debug:(e,i)=>({u_color:new t.b$(e,i.u_color),u_overlay:new t.b_(e,i.u_overlay),u_overlay_scale:new t.bq(e,i.u_overlay_scale)}),depth:xa,clippingMask:xa,heatmap:(e,i)=>({u_extrude_scale:new t.bq(e,i.u_extrude_scale),u_intensity:new t.bq(e,i.u_intensity),u_globe_extrude_scale:new t.bq(e,i.u_globe_extrude_scale)}),heatmapTexture:(e,i)=>({u_matrix:new t.c0(e,i.u_matrix),u_world:new t.c3(e,i.u_world),u_image:new t.b_(e,i.u_image),u_color_ramp:new t.b_(e,i.u_color_ramp),u_opacity:new t.bq(e,i.u_opacity)}),hillshade:(e,i)=>({u_image:new t.b_(e,i.u_image),u_latrange:new t.c3(e,i.u_latrange),u_exaggeration:new t.bq(e,i.u_exaggeration),u_altitudes:new t.c9(e,i.u_altitudes),u_azimuths:new t.c9(e,i.u_azimuths),u_accent:new t.b$(e,i.u_accent),u_method:new t.b_(e,i.u_method),u_shadows:new t.c8(e,i.u_shadows),u_highlights:new t.c8(e,i.u_highlights)}),hillshadePrepare:(e,i)=>({u_matrix:new t.c0(e,i.u_matrix),u_image:new t.b_(e,i.u_image),u_dimension:new t.c3(e,i.u_dimension),u_zoom:new t.bq(e,i.u_zoom),u_unpack:new t.c1(e,i.u_unpack)}),colorRelief:(e,i)=>({u_image:new t.b_(e,i.u_image),u_unpack:new t.c1(e,i.u_unpack),u_dimension:new t.c3(e,i.u_dimension),u_elevation_stops:new t.b_(e,i.u_elevation_stops),u_color_stops:new t.b_(e,i.u_color_stops),u_color_ramp_size:new t.b_(e,i.u_color_ramp_size),u_opacity:new t.bq(e,i.u_opacity)}),line:(e,i)=>({u_translation:new t.c3(e,i.u_translation),u_ratio:new t.bq(e,i.u_ratio),u_device_pixel_ratio:new t.bq(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.c3(e,i.u_units_to_pixels)}),lineGradient:(e,i)=>({u_translation:new t.c3(e,i.u_translation),u_ratio:new t.bq(e,i.u_ratio),u_device_pixel_ratio:new t.bq(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.c3(e,i.u_units_to_pixels),u_image:new t.b_(e,i.u_image),u_image_height:new t.bq(e,i.u_image_height)}),linePattern:(e,i)=>({u_translation:new t.c3(e,i.u_translation),u_texsize:new t.c3(e,i.u_texsize),u_ratio:new t.bq(e,i.u_ratio),u_device_pixel_ratio:new t.bq(e,i.u_device_pixel_ratio),u_image:new t.b_(e,i.u_image),u_units_to_pixels:new t.c3(e,i.u_units_to_pixels),u_scale:new t.c2(e,i.u_scale),u_fade:new t.bq(e,i.u_fade)}),lineSDF:(e,i)=>({u_translation:new t.c3(e,i.u_translation),u_ratio:new t.bq(e,i.u_ratio),u_device_pixel_ratio:new t.bq(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.c3(e,i.u_units_to_pixels),u_image:new t.b_(e,i.u_image),u_mix:new t.bq(e,i.u_mix),u_tileratio:new t.bq(e,i.u_tileratio),u_crossfade_from:new t.bq(e,i.u_crossfade_from),u_crossfade_to:new t.bq(e,i.u_crossfade_to),u_lineatlas_width:new t.bq(e,i.u_lineatlas_width),u_lineatlas_height:new t.bq(e,i.u_lineatlas_height)}),lineGradientSDF:(e,i)=>({u_translation:new t.c3(e,i.u_translation),u_ratio:new t.bq(e,i.u_ratio),u_device_pixel_ratio:new t.bq(e,i.u_device_pixel_ratio),u_units_to_pixels:new t.c3(e,i.u_units_to_pixels),u_image:new t.b_(e,i.u_image),u_image_height:new t.bq(e,i.u_image_height),u_tileratio:new t.bq(e,i.u_tileratio),u_crossfade_from:new t.bq(e,i.u_crossfade_from),u_crossfade_to:new t.bq(e,i.u_crossfade_to),u_image_dash:new t.b_(e,i.u_image_dash),u_mix:new t.bq(e,i.u_mix),u_lineatlas_width:new t.bq(e,i.u_lineatlas_width),u_lineatlas_height:new t.bq(e,i.u_lineatlas_height)}),raster:(e,i)=>({u_tl_parent:new t.c3(e,i.u_tl_parent),u_scale_parent:new t.bq(e,i.u_scale_parent),u_buffer_scale:new t.bq(e,i.u_buffer_scale),u_fade_t:new t.bq(e,i.u_fade_t),u_opacity:new t.bq(e,i.u_opacity),u_image0:new t.b_(e,i.u_image0),u_image1:new t.b_(e,i.u_image1),u_brightness_low:new t.bq(e,i.u_brightness_low),u_brightness_high:new t.bq(e,i.u_brightness_high),u_saturation_factor:new t.bq(e,i.u_saturation_factor),u_contrast_factor:new t.bq(e,i.u_contrast_factor),u_spin_weights:new t.c2(e,i.u_spin_weights),u_coords_top:new t.c1(e,i.u_coords_top),u_coords_bottom:new t.c1(e,i.u_coords_bottom)}),symbolIcon:(e,i)=>({u_is_size_zoom_constant:new t.b_(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.b_(e,i.u_is_size_feature_constant),u_size_t:new t.bq(e,i.u_size_t),u_size:new t.bq(e,i.u_size),u_camera_to_center_distance:new t.bq(e,i.u_camera_to_center_distance),u_pitch:new t.bq(e,i.u_pitch),u_rotate_symbol:new t.b_(e,i.u_rotate_symbol),u_aspect_ratio:new t.bq(e,i.u_aspect_ratio),u_fade_change:new t.bq(e,i.u_fade_change),u_label_plane_matrix:new t.c0(e,i.u_label_plane_matrix),u_coord_matrix:new t.c0(e,i.u_coord_matrix),u_is_text:new t.b_(e,i.u_is_text),u_pitch_with_map:new t.b_(e,i.u_pitch_with_map),u_is_along_line:new t.b_(e,i.u_is_along_line),u_is_variable_anchor:new t.b_(e,i.u_is_variable_anchor),u_texsize:new t.c3(e,i.u_texsize),u_texture:new t.b_(e,i.u_texture),u_translation:new t.c3(e,i.u_translation),u_pitched_scale:new t.bq(e,i.u_pitched_scale)}),symbolSDF:(e,i)=>({u_is_size_zoom_constant:new t.b_(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.b_(e,i.u_is_size_feature_constant),u_size_t:new t.bq(e,i.u_size_t),u_size:new t.bq(e,i.u_size),u_camera_to_center_distance:new t.bq(e,i.u_camera_to_center_distance),u_pitch:new t.bq(e,i.u_pitch),u_rotate_symbol:new t.b_(e,i.u_rotate_symbol),u_aspect_ratio:new t.bq(e,i.u_aspect_ratio),u_fade_change:new t.bq(e,i.u_fade_change),u_label_plane_matrix:new t.c0(e,i.u_label_plane_matrix),u_coord_matrix:new t.c0(e,i.u_coord_matrix),u_is_text:new t.b_(e,i.u_is_text),u_pitch_with_map:new t.b_(e,i.u_pitch_with_map),u_is_along_line:new t.b_(e,i.u_is_along_line),u_is_variable_anchor:new t.b_(e,i.u_is_variable_anchor),u_texsize:new t.c3(e,i.u_texsize),u_texture:new t.b_(e,i.u_texture),u_gamma_scale:new t.bq(e,i.u_gamma_scale),u_device_pixel_ratio:new t.bq(e,i.u_device_pixel_ratio),u_is_halo:new t.b_(e,i.u_is_halo),u_translation:new t.c3(e,i.u_translation),u_pitched_scale:new t.bq(e,i.u_pitched_scale)}),symbolTextAndIcon:(e,i)=>({u_is_size_zoom_constant:new t.b_(e,i.u_is_size_zoom_constant),u_is_size_feature_constant:new t.b_(e,i.u_is_size_feature_constant),u_size_t:new t.bq(e,i.u_size_t),u_size:new t.bq(e,i.u_size),u_camera_to_center_distance:new t.bq(e,i.u_camera_to_center_distance),u_pitch:new t.bq(e,i.u_pitch),u_rotate_symbol:new t.b_(e,i.u_rotate_symbol),u_aspect_ratio:new t.bq(e,i.u_aspect_ratio),u_fade_change:new t.bq(e,i.u_fade_change),u_label_plane_matrix:new t.c0(e,i.u_label_plane_matrix),u_coord_matrix:new t.c0(e,i.u_coord_matrix),u_is_text:new t.b_(e,i.u_is_text),u_pitch_with_map:new t.b_(e,i.u_pitch_with_map),u_is_along_line:new t.b_(e,i.u_is_along_line),u_is_variable_anchor:new t.b_(e,i.u_is_variable_anchor),u_texsize:new t.c3(e,i.u_texsize),u_texsize_icon:new t.c3(e,i.u_texsize_icon),u_texture:new t.b_(e,i.u_texture),u_texture_icon:new t.b_(e,i.u_texture_icon),u_gamma_scale:new t.bq(e,i.u_gamma_scale),u_device_pixel_ratio:new t.bq(e,i.u_device_pixel_ratio),u_is_halo:new t.b_(e,i.u_is_halo),u_translation:new t.c3(e,i.u_translation),u_pitched_scale:new t.bq(e,i.u_pitched_scale)}),background:(e,i)=>({u_opacity:new t.bq(e,i.u_opacity),u_color:new t.b$(e,i.u_color)}),backgroundPattern:(e,i)=>({u_opacity:new t.bq(e,i.u_opacity),u_image:new t.b_(e,i.u_image),u_pattern_tl_a:new t.c3(e,i.u_pattern_tl_a),u_pattern_br_a:new t.c3(e,i.u_pattern_br_a),u_pattern_tl_b:new t.c3(e,i.u_pattern_tl_b),u_pattern_br_b:new t.c3(e,i.u_pattern_br_b),u_texsize:new t.c3(e,i.u_texsize),u_mix:new t.bq(e,i.u_mix),u_pattern_size_a:new t.c3(e,i.u_pattern_size_a),u_pattern_size_b:new t.c3(e,i.u_pattern_size_b),u_scale_a:new t.bq(e,i.u_scale_a),u_scale_b:new t.bq(e,i.u_scale_b),u_pixel_coord_upper:new t.c3(e,i.u_pixel_coord_upper),u_pixel_coord_lower:new t.c3(e,i.u_pixel_coord_lower),u_tile_units_to_pixels:new t.bq(e,i.u_tile_units_to_pixels)}),terrain:(e,i)=>({u_texture:new t.b_(e,i.u_texture),u_ele_delta:new t.bq(e,i.u_ele_delta),u_fog_matrix:new t.c0(e,i.u_fog_matrix),u_fog_color:new t.b$(e,i.u_fog_color),u_fog_ground_blend:new t.bq(e,i.u_fog_ground_blend),u_fog_ground_blend_opacity:new t.bq(e,i.u_fog_ground_blend_opacity),u_horizon_color:new t.b$(e,i.u_horizon_color),u_horizon_fog_blend:new t.bq(e,i.u_horizon_fog_blend),u_is_globe_mode:new t.bq(e,i.u_is_globe_mode)}),terrainDepth:(e,i)=>({u_ele_delta:new t.bq(e,i.u_ele_delta)}),terrainCoords:(e,i)=>({u_texture:new t.b_(e,i.u_texture),u_terrain_coords_id:new t.bq(e,i.u_terrain_coords_id),u_ele_delta:new t.bq(e,i.u_ele_delta)}),projectionErrorMeasurement:(e,i)=>({u_input:new t.bq(e,i.u_input),u_output_expected:new t.bq(e,i.u_output_expected)}),atmosphere:(e,i)=>({u_sun_pos:new t.c2(e,i.u_sun_pos),u_atmosphere_blend:new t.bq(e,i.u_atmosphere_blend),u_globe_position:new t.c2(e,i.u_globe_position),u_globe_radius:new t.bq(e,i.u_globe_radius),u_inv_proj_matrix:new t.c0(e,i.u_inv_proj_matrix)}),sky:(e,i)=>({u_sky_color:new t.b$(e,i.u_sky_color),u_horizon_color:new t.b$(e,i.u_horizon_color),u_horizon:new t.c3(e,i.u_horizon),u_horizon_normal:new t.c3(e,i.u_horizon_normal),u_sky_horizon_blend:new t.bq(e,i.u_sky_horizon_blend),u_sky_blend:new t.bq(e,i.u_sky_blend)})};class ya{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 wa={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Ta{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[wa[r.type]],!1,this.itemSize,r.offset+this.itemSize*(i||0));}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer);}}class Pa{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 Ca extends Pa{getDefault(){return t.bp.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 Ia extends Pa{getDefault(){return 1}set(e){(e!==this.current||this.dirty)&&(this.gl.clearDepth(e),this.current=e,this.dirty=!1);}}class Ma extends Pa{getDefault(){return 0}set(e){(e!==this.current||this.dirty)&&(this.gl.clearStencil(e),this.current=e,this.dirty=!1);}}class Ea extends Pa{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 Sa extends Pa{getDefault(){return !0}set(e){(e!==this.current||this.dirty)&&(this.gl.depthMask(e),this.current=e,this.dirty=!1);}}class za extends Pa{getDefault(){return 255}set(e){(e!==this.current||this.dirty)&&(this.gl.stencilMask(e),this.current=e,this.dirty=!1);}}class Ra extends Pa{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 Da extends Pa{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 Aa extends Pa{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 La extends Pa{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 ka extends Pa{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 Fa extends Pa{getDefault(){return this.gl.LESS}set(e){(e!==this.current||this.dirty)&&(this.gl.depthFunc(e),this.current=e,this.dirty=!1);}}class Ba extends Pa{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 Oa extends Pa{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 ja extends Pa{getDefault(){return t.bp.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 Na extends Pa{getDefault(){return this.gl.FUNC_ADD}set(e){(e!==this.current||this.dirty)&&(this.gl.blendEquation(e),this.current=e,this.dirty=!1);}}class Za extends Pa{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 Ga extends Pa{getDefault(){return this.gl.BACK}set(e){(e!==this.current||this.dirty)&&(this.gl.cullFace(e),this.current=e,this.dirty=!1);}}class Ua extends Pa{getDefault(){return this.gl.CCW}set(e){(e!==this.current||this.dirty)&&(this.gl.frontFace(e),this.current=e,this.dirty=!1);}}class Va extends Pa{getDefault(){return null}set(e){(e!==this.current||this.dirty)&&(this.gl.useProgram(e),this.current=e,this.dirty=!1);}}class qa extends Pa{getDefault(){return this.gl.TEXTURE0}set(e){(e!==this.current||this.dirty)&&(this.gl.activeTexture(e),this.current=e,this.dirty=!1);}}class Wa extends Pa{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 $a extends Pa{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 Ha extends Pa{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 Xa extends Pa{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 Ka extends Pa{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 Ya extends Pa{getDefault(){return null}set(e){const t=this.gl;t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,e),this.current=e,this.dirty=!1;}}class Qa extends Pa{getDefault(){return null}set(e){var t;if(e===this.current&&!this.dirty)return;const i=this.gl;si(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 Ja extends Pa{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 er extends Pa{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 tr extends Pa{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 ir extends Pa{constructor(e,t){super(e),this.context=e,this.parent=t;}getDefault(){return null}}class ar extends ir{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 rr extends ir{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 or extends ir{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 sr="Framebuffer is not complete";class nr{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 ar(e,s),a)this.depthAttachment=r?new or(e,s):new rr(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(sr)}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 lr{constructor(e){var t,i;if(this.gl=e,this.clearColor=new Ca(this),this.clearDepth=new Ia(this),this.clearStencil=new Ma(this),this.colorMask=new Ea(this),this.depthMask=new Sa(this),this.stencilMask=new za(this),this.stencilFunc=new Ra(this),this.stencilOp=new Da(this),this.stencilTest=new Aa(this),this.depthRange=new La(this),this.depthTest=new ka(this),this.depthFunc=new Fa(this),this.blend=new Ba(this),this.blendFunc=new Oa(this),this.blendColor=new ja(this),this.blendEquation=new Na(this),this.cullFace=new Za(this),this.cullFaceSide=new Ga(this),this.frontFace=new Ua(this),this.program=new Va(this),this.activeTexture=new qa(this),this.viewport=new Wa(this),this.bindFramebuffer=new $a(this),this.bindRenderbuffer=new Ha(this),this.bindTexture=new Xa(this),this.bindVertexBuffer=new Ka(this),this.bindElementBuffer=new Ya(this),this.bindVertexArray=new Qa(this),this.pixelStoreUnpack=new Ja(this),this.pixelStoreUnpackPremultiplyAlpha=new er(this),this.pixelStoreUnpackFlipY=new tr(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),si(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 ya(this,e,t)}createVertexBuffer(e,t,i){return new Ta(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 nr(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.bR(e.blendFunction,Jt.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 si(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 si(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 cr;function hr(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,ii.disabled,ri.disabled,e.colorModeForRenderPass(),ti.disabled,Ki(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.ca;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);}(!cr||cr.length<2*u)&&(cr=function(e){const i=2*e,a=new t.cc;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(cr,!0),g=s.createVertexBuffer(p,t.cb.members,!0);for(const i of h){const r=Yi(e.transform);_.draw(s,l.TRIANGLES,ii.disabled,ri.disabled,e.colorModeForRenderPass(),ti.disabled,r,e.style.map.terrain&&e.style.map.terrain.getTerrainData(i.coord),null,a.id,g,f,t.aX.simpleSegment(0,2*i.circleOffset,i.circleArray.length,i.circleArray.length/2),null,e.transform.zoom,null,null,null);}g.destroy(),f.destroy();}const ur=t.ar(new Float32Array(16));function dr(e,i,a,r,o,s){const{horizontalAlign:n,verticalAlign:l}=t.aS(e);return new t.P((-(n-.5)*i/o+r[0])*s,(-(l-.5)*a/o+r[1])*s)}function _r(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 Ue(t.x,t.y,i.pitchedLabelPlaneMatrix,i.getElevation).point}if(a){const t=Qe(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 pr(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?et(r.x,r.y,_):Qe(r.x,r.y,_),x=Ve(o.cameraToCenterDistance,m.signedDistanceFromCamera);let b=t.aA(e.textSizeData,l,g)*x/t.aM;a&&(b*=e.tilePixelRatio/n);const{width:y,height:w,anchor:T,textOffset:P,textBoxScale:C}=v,I=dr(T,y,w,P,C,b),M=o.getPitchedTextCorrection(r.x+h[0],r.y+h[1],u),E=_r(m.point,_,i,I,-o.bearingInRadians,M),S=e.allowVerticalPlacement&&g.placedOrientation===t.az.vertical?Math.PI/2:0;for(let e=0;e<g.numGlyphs;e++)t.aG(p,E,S);c&&g.associatedIconIndex>=0&&(f[g.associatedIconIndex]={shiftedAnchor:E,angle:S});}else ot(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)ot(a.numGlyphs,m);else {const i=f[e];if(i)for(let e=0;e<a.numGlyphs;e++)t.aG(m,i.shiftedAnchor,i.angle);else ot(a.numGlyphs,m);}}e.icon.dynamicLayoutVertexBuffer.updateData(m);}e.text.dynamicLayoutVertexBuffer.updateData(p);}function mr(e,t,i){return i.iconsInText&&t?"symbolTextAndIcon":e?"symbolSDF":"symbolIcon"}function fr(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,ii.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(mr(p,o,c),d),S=t.ay(T,f.zoom),z=e.style.map.terrain&&e.style.map.terrain.getTerrainData(l);let R,D,A,L,k=[0,0],F=null;if(o)D=r.glyphAtlasTexture,A=m.LINEAR,R=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,R=r.imageAtlasTexture.size;}const B=t.aN(r,1,e.transform.zoom),O=Ne(g,e.transform,B),j=t.N();t.aB(j,O);const N=Ze(v,g,e.transform,B),Z=t.aO(f,r,s,n),G=f.getProjectionData({overscaledTileID:l,applyGlobeMatrix:!_,applyTerrainMatrix:!0}),U=P&&c.hasTextData(),V="none"!==a.layout.get("icon-text-fit")&&U&&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");We(c,e,o,O,j,v,h,i,l.toUnwrapped(),f.width,f.height,Z,t);}const q=o&&P||V,W=x||q?ur: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?fa(T.kind,S,b,v,x,q,e,W,N,Z,R,k,I):ma(T.kind,S,b,v,x,q,e,W,N,Z,o,R,0,I):pa(T.kind,S,b,v,x,q,e,W,N,Z,o,R,I);const X={program:E,buffers:u,uniformValues:H,projectionData:G,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.aX([i]),sortKey:i.sortKey,state:X,terrainData:z});}else C.push({segments:u.segments,sortKey:0,state:X,terrainData:z});}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,gr(i.buffers,t.segments,a,e,i.program,T,u,d,r,i.projectionData,t.terrainData)),r.u_is_halo=0;}gr(i.buffers,t.segments,a,e,i.program,T,u,d,i.uniformValues,i.projectionData,t.terrainData);}}function gr(e,t,i,a,r,o,s,n,l,c,h){const u=a.context;r.draw(u,u.gl.TRIANGLES,o,s,n,ti.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 vr(e,i,a,r,o){const s=e.context,n=s.gl,l=ri.disabled,c=new Jt([n.ONE,n.ONE],t.bp.transparent,[!0,!0,!0,!0]),h=i.getBucket(a);if(!h)return;const u=r.key;let d=a.heatmapFbos.get(u);d||(d=br(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.bp.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,ii.disabled,l,c,ti.disabled,Ji(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 xr(e,t,i,a,r){const o=e.context,s=o.gl,n=e.transform;o.setColorMode(e.colorModeForRenderPass());const l=yr(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,ii.disabled,ri.disabled,e.colorModeForRenderPass(),ti.disabled,ea(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 br(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 yr(e,i){return i.colorRampTexture||(i.colorRampTexture=new t.T(e,i.colorRamp,e.gl.RGBA)),i.colorRampTexture}function wr(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.an(t.ce(s.maxLineLength/t.a5*1024*o),256,a.maxTextureSize);}return l.gradient=t.cf({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 Tr(e,t,i,a,r){e.activeTexture.set(t.TEXTURE0),i.imageAtlasTexture.bind(t.LINEAR,t.CLAMP_TO_EDGE),a.updatePaintBuffers(r);}function Pr(e,t,i,a,r,o){(r||e.lineAtlas.dirty)&&(t.activeTexture.set(i.TEXTURE0),e.lineAtlas.bind(t)),a.updatePaintBuffers(o);}function Cr(e,t,i,a,r,o,s){const n=o.gradients[r.id];let l=n.texture;r.gradientVersion!==n.version&&(l=wr(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 Ir(e,t,i,a,r,o,s,n,l){const c=o.gradients[r.id];let h=c.texture;r.gradientVersion!==c.version&&(h=wr(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 Mr(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 Er(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(_)),Mr(P,h,w,r,a);const M=x.getProjectionData({overscaledTileID:u,applyGlobeMatrix:!l,applyTerrainMatrix:!0}),E=t.aO(x,r,b,y);if(n){g=T.indexBuffer2,v=T.segments2;const t=[c.drawingBufferWidth,c.drawingBufferHeight];f="fillOutlinePattern"===m&&d?Hi(e,_,r,t,E):$i(t,E);}else g=T.indexBuffer,v=T.segments,f=d?Wi(e,_,r,E):{u_fill_translate:E};const S=e.stencilModeForClipping(u);C.draw(e.context,p,o,S,s,ti.backCCW,f,I,M,a.id,T.layoutVertexBuffer,g,v,a.paint,e.transform.zoom,P);}}function Sr(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});Mr(b,u,f,r,a);const T=t.aO(g,r,a.paint.get("fill-extrusion-translate"),a.paint.get("fill-extrusion-translate-anchor")),P=a.paint.get("fill-extrusion-vertical-gradient"),C=_?qi(e,P,m,T,d,p,r):Vi(e,P,m,T);y.draw(c,c.gl.TRIANGLES,o,s,n,ti.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 zr(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,ti.backCCW,ta(e,a,i),x,b,i.id,v.vertexBuffer,v.indexBuffer,v.segments);}}function Rr(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;let g=!0,v=0;for(const x of r){const r=i.getTile(x),b=r.dem;if(g){const e=p.getParameter(p.MAX_TEXTURE_SIZE),{elevationTexture:t,colorTexture:i}=a.getColorRampTextures(d,e,b.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),g=!1,v=t.size[0];}if(!b||!b.data)continue;const y=b.stride,w=b.getPixels();if(d.activeTexture.set(p.TEXTURE0),d.pixelStoreUnpackPremultiplyAlpha.set(!1),r.demTexture=r.demTexture||e.getTileTexture(y),r.demTexture){const e=r.demTexture;e.update(w,{premultiply:!1}),e.bind(p.LINEAR,p.CLAMP_TO_EDGE);}else r.demTexture=new t.T(d,w,p.RGBA,{premultiply:!1}),r.demTexture.bind(p.LINEAR,p.CLAMP_TO_EDGE);const T=u.getMeshFromTileID(d,x.canonical,l,!0,"raster"),P=null===(h=e.style.map.terrain)||void 0===h?void 0:h.getTerrainData(x),C=_.getProjectionData({overscaledTileID:x,aligned:f,applyGlobeMatrix:!c,applyTerrainMatrix:!0});m.draw(d,p.TRIANGLES,s,o[x.overscaledZ],n,ti.backCCW,ra(a,r.dem,v),P,C,a.id,T.vertexBuffer,T.indexBuffer,T.segments);}}const Dr=[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 Ar(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=i.paint.get("raster-resampling"),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?ii.ReadWrite:ii.ReadOnly,d.LESS),T=t.getTile(w),P="nearest"===x?d.NEAREST:d.LINEAR;u.activeTexture.set(d.TEXTURE0),T.texture.bind(P,d.CLAMP_TO_EDGE,d.LINEAR_MIPMAP_NEAREST),u.activeTexture.set(d.TEXTURE1);const{parentTile:C,parentScaleBy:I,parentTopLeft:M,fadeValues:E}=Lr(T,t,b,y);T.fadeOpacity=E.tileOpacity,C?(C.fadeOpacity=E.parentTileOpacity,C.texture.bind(P,d.CLAMP_TO_EDGE,d.LINEAR_MIPMAP_NEAREST)):T.texture.bind(P,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 S=e.style.map.terrain&&e.style.map.terrain.getTerrainData(w),z=p.getProjectionData({overscaledTileID:w,aligned:g,applyGlobeMatrix:!c,applyTerrainMatrix:!0}),R=da(M,I,E.fadeMix,i,n),D=m.getMeshFromTileID(u,w.canonical,o,s,"raster");_.draw(u,d.TRIANGLES,a,r?r[w.overscaledZ]:ri.disabled,f,l?ti.frontCCW:ti.backCCW,R,S,z,i.id,D.vertexBuffer,D.indexBuffer,D.segments);}}function Lr(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===de.Incoming,n=t.an((r-e.timeAdded)/a,0,1),l=t.an(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.an(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 kr=new t.bp(1,0,0,1),Fr=new t.bp(0,1,0,1),Br=new t.bp(0,0,1,1),Or=new t.bp(1,0,1,1),jr=new t.bp(0,1,1,1);function Nr(e,t,i,a){Gr(e,0,t+i/2,e.transform.width,i,a);}function Zr(e,t,i,a){Gr(e,t-i/2,0,i,e.transform.height,a);}function Gr(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 Ur(e,i,a){const r=e.context,o=r.gl,s=e.useProgram("debug"),n=ii.disabled,l=ri.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,Jt.alphaBlended,ti.disabled,Qi(t.bp.transparent,m),null,g,h,e.debugBuffer,e.quadTriangleIndexBuffer,e.debugSegments),s.draw(r,o.LINE_STRIP,n,l,c,ti.disabled,Qi(t.bp.red),u,g,h,e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments);}function Vr(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=ji(_,p,e.style.sky,n.pitch,r),f=n.getProjectionData({overscaledTileID:a.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0});h.draw(o,s.TRIANGLES,c,ri.disabled,l,ti.backCCW,m,d,f,"terrain",i.vertexBuffer,i.indexBuffer,i.segments);}}function qr(e,i){if(!i.mesh){const a=new t.aW;a.emplaceBack(-1,-1),a.emplaceBack(1,-1),a.emplaceBack(1,1),a.emplaceBack(-1,1);const r=new t.aY;r.emplaceBack(0,1,2),r.emplaceBack(0,2,3),i.mesh=new Ft(e.createVertexBuffer(a,Bt.members),e.createIndexBuffer(r),t.aX.simpleSegment(0,0,a.length,r.length));}return i.mesh}class Wr{constructor(e,i){this.context=new lr(e),this.transform=i,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:t.ar(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=Fe.maxOverzooming+Fe.maxUnderzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Dt;}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.aW;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,Bt.members),this.tileExtentSegments=t.aX.simpleSegment(0,0,4,2);const a=new t.aW;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,Bt.members),this.debugSegments=t.aX.simpleSegment(0,0,4,5);const r=new t.ch;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,Bi.members),this.rasterBoundsSegments=t.aX.simpleSegment(0,0,4,2);const o=new t.aW;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,Bt.members),this.rasterBoundsSegmentsPosOnly=t.aX.simpleSegment(0,0,4,5);const s=new t.aW;s.emplaceBack(0,0),s.emplaceBack(1,0),s.emplaceBack(0,1),s.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(s,Bt.members),this.viewportSegments=t.aX.simpleSegment(0,0,4,2);const n=new t.ci;n.emplaceBack(0),n.emplaceBack(1),n.emplaceBack(3),n.emplaceBack(2),n.emplaceBack(0),this.tileBorderIndexBuffer=e.createIndexBuffer(n);const l=new t.aY;l.emplaceBack(1,0,2),l.emplaceBack(1,2,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(l);const c=this.context.gl;this.stencilClearMode=new ri({func:c.ALWAYS,mask:0},0,255,c.ZERO,c.ZERO,c.ZERO),this.tileExtentMesh=new Ft(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.c7(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,ii.disabled,this.stencilClearMode,Jt.disabled,ti.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(Jt.disabled),a.setDepthMode(ii.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,ii.disabled,new ri({func:o.ALWAYS,mask:0},t,255,o.KEEP,o.KEEP,o.REPLACE),Jt.disabled,i?ti.disabled:ti.backCCW,null,h,d,"$clipping",u.vertexBuffer,u.indexBuffer,u.segments);}}_renderTilesDepthBuffer(){const e=this.context,t=e.gl,i=this.style.projection,a=this.transform,r=this.useProgram("depth"),o=this.getDepthModeFor3D(),s=Me(a,{tileSize:a.tileSize});for(const n of s){const s=this.style.map.terrain&&this.style.map.terrain.getTerrainData(n),l=i.getMeshFromTileID(this.context,n.canonical,!0,!0,"raster"),c=a.getProjectionData({overscaledTileID:n,applyGlobeMatrix:!0,applyTerrainMatrix:!0});r.draw(e,t.TRIANGLES,o,ri.disabled,Jt.disabled,ti.backCCW,null,s,c,"$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 ri({func:t.NOTEQUAL,mask:255},e,255,t.KEEP,t.KEEP,t.REPLACE)}stencilModeForClipping(e){const t=this.context.gl;return new ri({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 ri({func:t.GEQUAL,mask:255},i+this.nextStencilID,255,t.KEEP,t.KEEP,t.REPLACE);return this.nextStencilID+=r,[e,i]}return [{[a]:ri.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 ri({func:t.GREATER,mask:255},r+1+i,255,t.KEEP,t.KEEP,t.REPLACE),o[i+a]=new ri({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 ri({func:t.GREATER,mask:255},2,255,t.KEEP,t.KEEP,t.REPLACE)},{[a]:new ri({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 Jt([e.CONSTANT_COLOR,e.ONE],new t.bp(i,i,i,0),[!0,!0,!0,!0])}return "opaque"===this.renderPass?Jt.unblended:Jt.alphaBlended}getDepthModeForSublayer(e,t,i){if(!this.opaquePassEnabledForLayer())return ii.disabled;const a=1-((1+this.currentLayer)*this.numSublayers+e)*this.depthEpsilon;return new ii(i||this.context.gl.LEQUAL,t,[a,a])}getDepthModeFor3D(){return new ii(this.context.gl.LEQUAL,ii.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.bp.black:t.bp.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=ve(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 ii(a.LEQUAL,ii.ReadWrite,[0,1]),s=ri.disabled,n=e.colorModeForRenderPass(),l=e.useProgram("sky"),c=qr(i,t);l.draw(i,a.TRIANGLES,o,s,n,ti.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 ii(o.LEQUAL,ii.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.ar(new Float64Array(16));return "map"===e.properties.get("anchor")&&(t.bg(o,o,i.rollInRadians),t.bh(o,o,-i.pitchInRadians),t.bg(o,o,i.bearingInRadians),t.bh(o,o,i.center.lat*Math.PI/180),t.bJ(o,o,-i.center.lng*Math.PI/180)),t.cg(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=gi(l.worldSize,l.center.lat),_=l.inverseProjectionMatrix,p=new Float64Array(4);p[3]=1,t.aH(p,p,l.modelViewProjectionMatrix),p[0]/=p[3],p[1]/=p[3],p[2]/=p[3],p[3]=1,t.aH(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=qr(r,i);s.draw(r,o.TRIANGLES,n,ri.disabled,Jt.alphaBlended,ti.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++)Ur(e,t,i[a]);}(this,e,e.getVisibleCoordinates());}this.options.showPadding&&function(e){const t=e.transform.padding;Nr(e,e.transform.height-(t.top||0),3,kr),Nr(e,t.bottom||0,3,Fr),Zr(e,t.left||0,3,Br),Zr(e,e.transform.width-(t.right||0),3,Or);const i=e.transform.centerPoint;!function(e,t,i,a){Gr(e,t-1,i-10,2,20,a),Gr(e,t-10,i-1,20,2,a);}(e,i.x,e.transform.height-i.y,jr);}(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.cj(i,a):!t.ck(i,a)),r||(r=this.style.map.terrain.tileManager.anyTilesAfterTime(this.terrainFacilitator.renderTime)),r&&(t.cl(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=Jt.unblended,n=new ii(r.LEQUAL,ii.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.bp.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,ri.disabled,s,ti.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=Jt.unblended,n=new ii(r.LEQUAL,ii.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.bp.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,ri.disabled,s,ti.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.cm(a)?function(e,i,a,r,o,s){if("translucent"!==e.renderPass)return;const{isRenderingToTexture:n}=s,l=ri.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.ay(s.textSizeData,h.zoom),m=t.aN(e,1,i.transform.zoom),f=Ne(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;pr(s,d,_,c,h,f,i,p,g,t.aO(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)&&fr(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)&&fr(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&&(hr(e,i,a,r,!0),hr(e,i,a,r,!1));}(e,i,a,r,this.style.placement.variableOffsets,o):t.cn(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,ii.ReadOnly),m=ri.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.aO(_,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:Xi(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.aX([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,ti.backCCW,n,l,c,a.id,o,s,t.segments,a.paint,e.transform.zoom,i);}}(e,i,a,r,o):t.co(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?vr(e,r,a,t,l):"translucent"===e.renderPass&&xr(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=ri.disabled,c=new Jt([s.ONE,s.ONE],t.bp.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.cd);o?(r.bindTexture(r.TEXTURE_2D,o.colorAttachment.get()),e.bindFramebuffer.set(o.framebuffer)):(o=br(e,i.width/4,i.height/4),a.heatmapFbos.set(t.cd,o));}))(o,e,a),o.clear({color:t.bp.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,ii.disabled,l,c,ti.backCCW,Ji(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.cd);o&&(a.activeTexture.set(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,o.colorAttachment.get()),a.activeTexture.set(r.TEXTURE1),yr(a,i).bind(r.LINEAR,r.CLAMP_TO_EDGE),e.useProgram("heatmapTexture").draw(a,r.TRIANGLES,ii.disabled,ri.disabled,e.colorModeForRenderPass(),ti.disabled,ea(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.cp(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,ii.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=na(e,a,i,E,m),Tr(g,v,a,n,m)):u&&p?(S=ca(e,a,i,E,m,s.lineClipsArray.length),Ir(e,t,g,v,i,s,r,n,m)):u?(S=la(e,a,i,E,m),Pr(e,g,v,n,T,m)):p?(S=sa(e,a,i,E,s.lineClipsArray.length),Cr(e,t,g,v,i,s,r)):S=oa(e,a,i,E);const z=e.stencilModeForClipping(r);w.draw(g,v.TRIANGLES,l,z,c,ti.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.cq(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.bp.transparent).a&&1===n.constantOr(0)?"opaque":"translucent";if(e.renderPass===u){const t=e.getDepthModeForSublayer(1,"opaque"===e.renderPass?ii.ReadWrite:ii.ReadOnly);Er(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,ii.ReadOnly);Er(e,i,a,r,t,c,!0,l);}}(e,i,a,r,o):t.cr(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 ii(e.context.gl.LEQUAL,ii.ReadWrite,e.depthRangeFor3D);if(1!==o||i.paint.get("fill-extrusion-pattern").constantOr(1))Sr(e,t,i,a,r,ri.disabled,Jt.disabled,s),Sr(e,t,i,a,r,e.stencilModeFor3D(),e.colorModeForRenderPass(),s);else {const o=e.colorModeForRenderPass();Sr(e,t,i,a,r,ri.disabled,o,s);}}}(e,i,a,r,o):t.cs(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,ii.ReadOnly),h=e.colorModeForRenderPass();if("offscreen"===e.renderPass)!function(e,i,a,r,o,s,n){const l=e.context,c=l.gl;for(const h of a){const a=i.getTile(h),u=a.dem;if(!u||!u.data)continue;if(!a.needsHillshadePrepare)continue;const d=u.dim,_=u.stride,p=u.getPixels();if(l.activeTexture.set(c.TEXTURE1),l.pixelStoreUnpackPremultiplyAlpha.set(!1),a.demTexture=a.demTexture||e.getTileTexture(_),a.demTexture){const e=a.demTexture;e.update(p,{premultiply:!1}),e.bind(c.NEAREST,c.CLAMP_TO_EDGE);}else a.demTexture=new t.T(l,p,c.RGBA,{premultiply:!1}),a.demTexture.bind(c.NEAREST,c.CLAMP_TO_EDGE);l.activeTexture.set(c.TEXTURE0);let m=a.fbo;if(!m){const e=new t.T(l,{width:d,height:d,data:null},c.RGBA);e.bind(c.LINEAR,c.CLAMP_TO_EDGE),m=a.fbo=l.createFramebuffer(d,d,!0,!1),m.colorAttachment.set(e.texture);}l.bindFramebuffer.set(m.framebuffer),l.viewport.set([0,0,d,d]),e.useProgram("hillshadePrepare").draw(l,c.TRIANGLES,o,s,n,ti.disabled,ia(a.tileID,u),null,null,r.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments),a.needsHillshadePrepare=!1;}}(e,i,r,a,c,ri.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);zr(e,i,a,n,t,c,h,!1,s),zr(e,i,a,n,o,c,h,!0,s);}else {const[t,o]=e.getStencilConfigForOverlapAndUpdateStencilID(r);zr(e,i,a,o,t,c,h,!1,s);}}(e,i,a,r,o):t.ct(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,ii.ReadOnly),l=e.colorModeForRenderPass();if(s){const[r,s,c]=e.stencilConfigForOverlapTwoPass(a);Rr(e,t,i,c,r,n,l,!1,o),Rr(e,t,i,c,s,n,l,!0,o);}else {const[r,s]=e.getStencilConfigForOverlapAndUpdateStencilID(a);Rr(e,t,i,s,r,n,l,!1,o);}}(e,i,a,r,o):t.bU(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 ie)Ar(e,t,i,a,null,!1,!1,s.tileCoords,s.flippedWindingOrder,o);else if(n){const[r,s,n]=e.stencilConfigForOverlapTwoPass(a);Ar(e,t,i,n,r,!1,!0,Dr,!1,o),Ar(e,t,i,n,s,!0,!0,Dr,!1,o);}else {const[r,s]=e.getStencilConfigForOverlapAndUpdateStencilID(a);Ar(e,t,i,s,r,!1,!0,Dr,!1,o);}}(e,i,a,r,o):t.cu(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=ri.disabled,f=e.getDepthModeForSublayer(0,"opaque"===p?ii.ReadWrite:ii.ReadOnly),g=e.colorModeForRenderPass(),v=e.useProgram(_?"backgroundPattern":"background"),x=a||Me(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=_?va(s,e,_,{tileID:t,tileSize:d},b):ga(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,ti.backCCW,r,p,a,i.id,x.vertexBuffer,x.indexBuffer,x.segments);}}(e,0,a,r,o):t.cv(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${n.shaderPreludeCode.vertexSource}`,define:n.shaderDefine},defaultProjectionData:c},u=s.renderingMode?s.renderingMode:"2d";if("offscreen"===e.renderPass){const t=s.prerender;t&&(e.setCustomLayerDefaults(),o.setColorMode(e.colorModeForRenderPass()),t.call(s,o.gl,h),o.setDirty(),e.setBaseState());}else if("translucent"===e.renderPass){e.setCustomLayerDefaults(),o.setColorMode(e.colorModeForRenderPass()),o.setStencilMode(ri.disabled);const t="3d"===u?e.getDepthModeFor3D():e.getDepthModeForSublayer(0,ii.ReadOnly);o.setDepthMode(t),s.render(o.gl,h),o.setDirty(),e.setBaseState(),o.bindFramebuffer.set(null);}}(e,0,a,o));}saveTileTexture(e){const t=this._tileTextures[e.size[0]];t?t.push(e):this._tileTextures[e.size[0]]=[e];}getTileTexture(e){const t=this._tileTextures[e];return t&&t.length>0?t.pop():null}isPatternMissing(e){if(!e)return !1;if(!e.from||!e.to)return !0;const t=this.imageManager.getPattern(e.from.toString()),i=this.imageManager.getPattern(e.to.toString());return !t||!i}useProgram(e,t,i=!1,a=[]){this.cache=this.cache||{};const r=!!this.style.map.terrain,o=this.style.projection,s=i?Lt.projectionMercator:o.shaderPreludeCode,n=i?Ot:o.shaderDefine,l=e+(t?t.cacheKey:"")+`/${i?jt:o.shaderVariantName}`+(this._showOverdrawInspector?"/overdraw":"")+(r?"/terrain":"")+(a?`/${a.join("/")}`:"");return this.cache[l]||(this.cache[l]=new Gi(this.context,Lt[e],t,ba[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 $r(e,t){let i,a=!1,r=null,o=null;const s=()=>{r=null,a&&(e.apply(o,i),r=setTimeout(s,t),a=!1);};return (...e)=>(a=!0,o=this,i=e,r||s(),r)}class Hr{constructor(e){this._getCurrentHash=()=>{const e=window.location.hash.replace("#","");if(this._hashName){let t;return e.split("&").map((e=>e.split("="))).forEach((e=>{e[0]===this._hashName&&(t=e);})),(t&&t[1]||"").split("/")}return e.split("/")},this._onHashChange=()=>{const e=this._getCurrentHash();if(!this._isValidHash(e))return !1;const t=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(e[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+e[2],+e[1]],zoom:+e[0],bearing:t,pitch:+(e[4]||0)}),!0},this._updateHashUnthrottled=()=>{const e=window.location.href.replace(/(#.*)?$/,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(/(#.+)?$/,a);r=r.replace("&&","&"),window.history.replaceState(window.history.state,null,r);},this._updateHash=$r(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 Xr={linearity:.3,easing:t.cw(0,0,.3,1)},Kr=t.e({deceleration:2500,maxSpeed:1400},Xr),Yr=t.e({deceleration:20,maxSpeed:1400},Xr),Qr=t.e({deceleration:1e3,maxSpeed:360},Xr),Jr=t.e({deceleration:1e3,maxSpeed:90},Xr),eo=t.e({deceleration:1e3,maxSpeed:360},Xr);class to{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=ao(i.pan.mag(),a,t.e({},Kr,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,io(r,o);}if(i.zoom){const e=ao(i.zoom,a,Yr),o=t.cx(this._map.transform.zoom+e.amount,this._map.getZoomSnap(),e.amount);r.zoom=o,io(r,e);}if(i.bearing){const e=ao(i.bearing,a,Qr);r.bearing=this._map.transform.bearing+t.an(e.amount,-179,179),io(r,e);}if(i.pitch){const e=ao(i.pitch,a,Jr);r.pitch=this._map.transform.pitch+e.amount,io(r,e);}if(i.roll){const e=ao(i.roll,a,eo);r.roll=this._map.transform.roll+t.an(e.amount,-179,179),io(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 io(e,t){(!e.duration||e.duration<t.duration)&&(e.duration=t.duration,e.easing=t.easing);}function ao(e,i,a){const{maxSpeed:r,linearity:o,deceleration:s}=a,n=t.an(e*o/(i/1e3),-r,r),l=Math.abs(n)/(s*o);return {easing:a.easing,duration:1e3*l,amount:n*(l/2)}}class ro 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 oo 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 so extends t.l{preventDefault(){this._defaultPrevented=!0;}get defaultPrevented(){return this._defaultPrevented}constructor(e,t,i){super(e,{originalEvent:i}),this._defaultPrevented=!1;}}class no{constructor(e,t){this._map=e,this._clickTolerance=t.clickTolerance;}reset(){delete this._mousedownPos;}wheel(e){return this._firePreventable(new so(e.type,this._map,e))}mousedown(e,t){return this._mousedownPos=t,this._firePreventable(new ro(e.type,this._map,e))}mouseup(e){this._map.fire(new ro(e.type,this._map,e));}click(e,t){this._mousedownPos&&this._mousedownPos.dist(t)>=this._clickTolerance||this._map.fire(new ro(e.type,this._map,e));}dblclick(e){return this._firePreventable(new ro(e.type,this._map,e))}mouseover(e){this._map.fire(new ro(e.type,this._map,e));}mouseout(e){this._map.fire(new ro(e.type,this._map,e));}touchstart(e){return this._firePreventable(new oo(e.type,this._map,e))}touchmove(e){this._map.fire(new oo(e.type,this._map,e));}touchend(e){this._map.fire(new oo(e.type,this._map,e));}touchcancel(e){this._map.fire(new oo(e.type,this._map,e));}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return {}}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class lo{constructor(e){this._map=e;}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent;}mousemove(e){this._map.fire(new ro(e.type,this._map,e));}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1;}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new ro("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent);}contextmenu(e){this._delayContextMenu?this._contextMenuEvent=e:this._ignoreContextMenu||this._map.fire(new ro(e.type,this._map,e)),this._map.listens("contextmenu")&&e.preventDefault();}isEnabled(){return !0}isActive(){return !1}enable(){}disable(){}}class co{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 ho{constructor(e,t){this._map=e,this._tr=new co(e),this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=t.clickTolerance||1;}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})),{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 uo(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 _o{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=uo(a,i)));}touchmove(e,t,i){if(this.aborted||!this.centroid)return;const a=uo(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 po{constructor(e){this.singleTap=new _o(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 mo{constructor(e){this._tr=new co(e),this._zoomIn=new po({numTouches:1,numTaps:2}),this._zoomOut=new po({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.cx(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.cx(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 fo{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 go=0,vo=2,xo={[go]:1,[vo]:2};class bo{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=xo[t];return void 0===e.buttons||(e.buttons&i)!==i}(e,this._eventButton)}isValidEndEvent(e){return h.mouseButton(e)===this._eventButton}}class yo{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 wo{constructor(e=new bo({checkCorrectEvent:()=>!0}),t=new yo){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 To=e=>{e.mousedown=e.dragStart,e.mousemoveWindow=e.dragMove,e.mouseup=e.dragEnd,e.contextmenu=e=>{e.preventDefault();};};class Po{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=uo(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 Co{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=Io(i,t,a),s=Io(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=Io(i,t,a),s=Io(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 Io(e,t,i){for(let a=0;a<e.length;a++)if(e[a].identifier===i)return t[a]}function Mo(e,t){return Math.log(e/t)/Math.LN2}class Eo extends Co{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(Mo(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:Mo(this._distance,i),pinchAround:t}}}function So(e,t){return 180*e.angleWith(t)/Math.PI}class zo extends Co{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:So(this._vector,a),pinchAround:t}}_isBelowThreshold(e){this._minDiameter=Math.min(this._minDiameter,e.mag());const t=25/(Math.PI*this._minDiameter)*360,i=So(e,this._startVector);return Math.abs(i)<t}}function Ro(e){return Math.abs(e.y)>Math.abs(e.x)}class Do extends Co{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,Ro(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 Ro(e)&&Ro(t)&&o}}const Ao={panStep:100,bearingStep:15,pitchStep:10};class Lo{constructor(e){this._tr=new co(e);const t=Ao;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:ko,zoom:i?t.cx(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 ko(e){return e*(2-e)}const Fo=4.000244140625,Bo=1/450;class Oo{constructor(e,t){this._onTimeout=e=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(e);},this._map=e,this._tr=new co(e),this._triggerRenderFrame=t,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=Bo;}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%Fo==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)>Fo?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.aq(this._targetZoom),o=e.applyConstrain(e.getCameraLngLat(),t.at(r*a)).zoom,s=this._map.getZoomSnap();if("wheel"===this._type&&s>0){const i=t.cx(e.zoom,s);this._targetZoom=t.cx(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.cz;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.cw(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 jo{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 No{constructor(e){this._tr=new co(e),this.reset();}reset(){this._active=!1;}dblclick(e,i){return e.preventDefault(),{cameraAnimation:a=>{a.easeTo({duration:300,zoom:t.cx(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 Zo{constructor(){this._tap=new po({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 Go{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 Uo{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 Vo{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 qo{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 Wo=e=>e.zoom||e.drag||e.roll||e.pitch||e.rotate;class $o extends t.l{}function Ho(e){return e.panDelta&&e.panDelta.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta||e.rollDelta}class Xo{get _ownerDocument(){var e;return (null===(e=this._el)||void 0===e?void 0:e.ownerDocument)||document}get _ownerWindow(){var e,t;return (null===(t=null===(e=this._el)||void 0===e?void 0:e.ownerDocument)||void 0===t?void 0:t.defaultView)||window}constructor(e,i){this.handleWindowEvent=e=>{this.handleEvent(e,`${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.cA(e,i||e.type)){const t=h.mousePos(this._map.getCanvas(),e);u=l[i||e.type](e,t);}else if(t.cB(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.cC(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||Ho(r))&&(this._changes.push([r,o,n]),this._triggerRenderFrame()),(Object.keys(s).length||Ho(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 to(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 no(i,e));const r=i.boxZoom=new ho(i,e);this._add("boxZoom",r),e.interactive&&e.boxZoom&&r.enable();const o=i.cooperativeGestures=new qo(i,e.cooperativeGestures);this._add("cooperativeGestures",o),e.cooperativeGestures&&o.enable();const s=new mo(i),n=new No(i);i.doubleClickZoom=new jo(n,s),this._add("tapZoom",s),this._add("clickZoom",n),e.interactive&&e.doubleClickZoom&&i.doubleClickZoom.enable();const l=new Zo;this._add("tapDragZoom",l);const c=i.touchPitch=new Do(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 bo({checkCorrectEvent:e=>0===h.mouseButton(e)&&e.ctrlKey||2===h.mouseButton(e)&&!e.ctrlKey});return new fo({clickTolerance:i,move:(e,i)=>{const n=s();if(a&&Math.abs(n.y-e.y)>r)return {bearingDelta:t.cy(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:To})}(e,u),_=function({enable:e,clickTolerance:t,pitchDegreesPerPixelMoved:i=-.5}){const a=new bo({checkCorrectEvent:e=>0===h.mouseButton(e)&&e.ctrlKey||2===h.mouseButton(e)});return new fo({clickTolerance:t,move:(e,t)=>({pitchDelta:(t.y-e.y)*i}),moveStateManager:a,enable:e,assignEvents:To})}(e),p=function({enable:e,clickTolerance:t,rollDegreesPerPixelMoved:i=.3},a){const r=new bo({checkCorrectEvent:e=>2===h.mouseButton(e)&&e.ctrlKey});return new fo({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:To})}(e,u);i.dragRotate=new Uo(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 bo({checkCorrectEvent:e=>0===h.mouseButton(e)&&!e.ctrlKey});return new fo({clickTolerance:t,move:(e,t)=>({around:t,panDelta:t.sub(e)}),activateOnStart:!0,moveStateManager:i,enable:e,assignEvents:To})}(e),f=new Po(e,i);i.dragPan=new Go(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 zo,v=new Eo;i.touchZoomRotate=new Vo(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 lo(i));const x=i.scrollZoom=new Oo(i,(()=>this._triggerRenderFrame()));this._add("scrollZoom",x,["mousePan"]),e.interactive&&e.scrollZoom&&i.scrollZoom.enable(e.scrollZoom);const b=i.keyboard=new Lo(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(Wo(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(!(Ho(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=Wo(this._eventsInProgress),o=Wo(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=Wo(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 $o("renderFrame",{timeStamp:e})),this._applyChanges();}))}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame());}}class Ko 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.cx(this.getZoom()+1,this._zoomSnap),e,i),this}zoomOut(e,i){return this.zoomTo(t.cx(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.a9.fromLngLat(e,i),s=t.a9.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.at(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.cz},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.cz},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 Yo={compact:!0,customAttribution:'<a href="https://maplibre.org/" target="_blank">MapLibre</a>'};class Qo{constructor(e=Yo){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 Jo{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 es{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 ts=t.aU([{name:"a_pos3d",type:"Int16",components:3}]);class is 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 Me(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.c7(r.terrainRttPosMatrix32f,0,t.a5,t.a5,0,0,1),this._tiles[r.key]=new _e(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.bk();if(r.canonical.equals(e.canonical))t.c7(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.c7(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.c7(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.bk();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.c7(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.c7(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.c7(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 as{constructor(e,t,i){this._meshCache={},this.painter=e,this.tileManager=new is(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.cD([],[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.cE(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=Me(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.ar([]);}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.cF(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.a9((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.cG,c=new t.aY,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.br:0,g=r?0:1,v=o?t.bs: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 Ft(n.createVertexBuffer(l,ts.members),n.createIndexBuffer(c),t.aX.simpleSegment(0,0,l.length,c.length));return this._meshCache[s]=w,w}getMeshFrameDelta(e){return 2*Math.PI*t.bE/Math.pow(2,Math.max(e,0))/5}getMinTileElevationForLngLatZoom(e,i){var a;if(!t.cE(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.a9.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 rs{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 os={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0,"color-relief":!0};class ss{constructor(e,t){this.painter=e,this.terrain=t,this.pool=new rs(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 ie?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(os[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(os[r]&&(this._prevType&&os[this._prevType]||this._stacks.push([]),this._prevType=r,this._stacks[this._stacks.length-1].push(e.id),!s))return !0;if(os[this._prevType]||os[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()&&(Vr(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.bp.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 Vr(this.painter,this.terrain,this._rttTiles,a),this._rttTiles=[],this.pool.freeAllObjects(),os[r]}return !1}}const ns={"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"},ls=i,cs={hash:!1,interactive:!0,bearingSnap:7,zoomSnap:0,attributionControl:Yo,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},hs={showCompass:!0,showZoom:!0,visualizePitch:!1,visualizeRoll:!0};class us{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 wo;this._rotatePitchHandler=new fo({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.cy(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 ds;function _s(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 ps={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 ms(e,t,i){const a=e.classList;for(const e in ps)a.remove(`maplibregl-${i}-anchor-${e}`);a.add(`maplibregl-${i}-anchor-${t}`);}class fs 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=_s(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(${this._map.getPitch()}deg)`),this._subpixelPositioning||e&&"moveend"!==e.type||(this._pos=this._pos.round()),h.setTransform(this._element,`${ps[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 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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();})),ms(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 gs={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let vs=0,xs=!1;const bs={maxWidth:100,unit:"metric"};function ys(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?ws(t,c,i/5280,e._getUIString("ScaleControl.Miles")):ws(t,c,i,e._getUIString("ScaleControl.Feet"));}else i&&"nautical"===i.unit?ws(t,c,h/1852,e._getUIString("ScaleControl.NauticalMiles")):h>=1e3?ws(t,c,h/1e3,e._getUIString("ScaleControl.Kilometers")):ws(t,c,h,e._getUIString("ScaleControl.Meters"));}function ws(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 Ts={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1,locationOccludedOpacity:void 0,padding:void 0},Ps=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Cs(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 Cs(new t.P(0,0))}const Is=i;e.AJAXError=t.cJ,e.EXTENT=t.a5,e.Event=t.l,e.Evented=t.E,e.LngLat=t.V,e.MercatorCoordinate=t.a9,e.Point=t.P,e.addProtocol=t.cK,e.config=t.c,e.removeProtocol=t.cL,e.AttributionControl=Qo,e.BoxZoomHandler=ho,e.CanvasSource=re,e.CooperativeGesturesHandler=qo,e.DoubleClickZoomHandler=jo,e.DragPanHandler=Go,e.DragRotateHandler=Uo,e.EdgeInsets=Zt,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=te,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&&xs)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 fs({element:this._dotElement}),this._circleElement=h.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new fs({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({},gs,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!==ds&&!e)return ds;if(void 0===window.navigator.permissions)return ds=!!window.navigator.geolocation,ds;try{const e=yield window.navigator.permissions.query({name:"geolocation"});ds="denied"!==e.state;}catch(e){ds=!!window.navigator.geolocation;}return ds}))}().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,vs=0,xs=!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":vs--,xs=!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"),vs++,vs>1?(e={maximumAge:6e5,timeout:0},xs=!0):(e=this.options.positionOptions,xs=!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=Hr,e.ImageSource=ie,e.KeyboardHandler=Lo,e.LngLatBounds=$,e.LogoControl=Jo,e.Map=class extends Ko{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.cH.mark(t.cI.create);const r=Object.assign(Object.assign(Object.assign({},cs),e),{canvasContextAttributes:Object.assign(Object.assign({},cs.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 Ht,s=new Qt;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 es,this._controls=[],this._mapId=t.af(),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({},ns),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 Xo(this,r),this._hash=r.hash&&new Hr("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 Qo("boolean"==typeof r.attributionControl?void 0:r.attributionControl)),r.maplibreLogo&&this.addControl(new Jo,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 Me(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 ro(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 ro(e,this,r.originalEvent)));},o=t=>{a&&(a=!1,i.call(this,new ro(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 Fi(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 Fi(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 as(this.painter,i,e),this.painter.renderToTexture=new ss(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=Pe(Math.max(1,e),Math.max(1,t));}else for(const i in this.style.tileManagers)this.style.tileManagers[i].getSource().calculateTileZoom=Pe(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.ac(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=$r((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 Wr(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.cH.mark(t.cI.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.cH.mark(t.cI.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.cH.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.cH.recordStartOfFrameAt(e),this._frameRequest=null;try{this._render(e);}catch(e){if(!t.Z(e)&&!function(e){return e.message===sr}(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 ls}getCameraTargetElevation(){return this.transform.elevation}getProjection(){return this.style.getProjection()}setProjection(e){return this._lazyInitEmptyStyle(),this.style.setProjection(e),this._update(!0)}},e.MapMouseEvent=ro,e.MapTouchEvent=oo,e.MapWheelEvent=so,e.Marker=fs,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({},hs,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 us(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=_s(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=Cs(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,`${ps[i]} translate(${r.x}px,${r.y}px)`),ms(this._container,i,"popup"),this._updateOpacity();},this._onClose=()=>{this.remove();},this.options=t.e(Object.create(Ts),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(Ps);e&&e.focus();}},e.RasterDEMTileSource=Y,e.RasterTileSource=K,e.ScaleControl=class{constructor(e){this._onMove=()=>{ys(this._map,this._container,this.options);},this.setUnit=e=>{this.options.unit=e,ys(this._map,this._container,this.options);},this.options=Object.assign(Object.assign({},bs),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=Oo,e.Style=Fi,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=Do,e.TwoFingersTouchRotateHandler=zo,e.TwoFingersTouchZoomHandler=Eo,e.TwoFingersTouchZoomRotateHandler=Vo,e.VectorTileSource=X,e.VideoSource=ae,e.addSourceType=(e,i)=>t._(void 0,void 0,void 0,(function*(){if(se(e))throw new Error(`A source type called "${e}" already exists.`);((e,t)=>{oe[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=ci,e.getMaxParallelImageRequests=function(){return t.c.MAX_PARALLEL_IMAGE_REQUESTS},e.getRTLTextPluginStatus=function(){return he().getRTLTextPluginStatus()},e.getVersion=function(){return Is},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 he().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
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