9462.js (1050998B)
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Me(t,e,i){return t+i*(e-t)}function Ee(t,e,i){return t.map((t,r)=>Me(t,e[r],i))}class Ce{constructor(t,e,i,r=1,n=!0){this.r=t,this.g=e,this.b=i,this.a=r,n||(this.r*=r,this.g*=r,this.b*=r,r||this.overwriteGetter("rgb",[t,e,i,r]))}static parse(t){if(t instanceof Ce)return t;if("string"!=typeof t)return;const e=function(t){if("transparent"===(t=t.toLowerCase().trim()))return[0,0,0,0];const e=be(Ie,t);if(e){const[t,i,r]=e;return[t/255,i/255,r/255,1]}if(t.startsWith("#")&&/^#(?:[0-9a-f]{3,4}|[0-9a-f]{6}|[0-9a-f]{8})$/.test(t)){const e=t.length<6?1:2;let i=1;return[we(t.slice(i,i+=e)),we(t.slice(i,i+=e)),we(t.slice(i,i+=e)),we(t.slice(i,i+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,i,r,n,o,s,a,l,c,h,u,d]=e,p=[n||" ",a||" ",h].join("");if(" "===p||" /"===p||",,"===p||",,,"===p){const 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Ae{constructor(t,e,i){this.sensitivity=t?e?"variant":"case":e?"accent":"base",this.locale=i,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 De=["bottom","center","top"];class ze{constructor(t,e,i,r,n,o){this.text=t,this.image=e,this.scale=i,this.fontStack=r,this.textColor=n,this.verticalAlign=o}}class ke{constructor(t){this.sections=t}static fromString(t){return new ke([new ze(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 ke?t:ke.fromString(t)}toString(){return 0===this.sections.length?"":this.sections.map(t=>t.text).join("")}}class Re{constructor(t){this.values=t.slice()}static parse(t){if(t instanceof Re)return t;if("number"==typeof t)return new Re([t,t,t,t]);if(Array.isArray(t)&&!(t.length<1||t.length>4)){for(const e of t)if("number"!=typeof e)return;switch(t.length){case 1:t=[t[0],t[0],t[0],t[0]];break;case 2:t=[t[0],t[1],t[0],t[1]];break;case 3:t=[t[0],t[1],t[2],t[1]]}return new Re(t)}}toString(){return JSON.stringify(this.values)}static interpolate(t,e,i){return new Re(Ee(t.values,e.values,i))}}class Fe{constructor(t){this.values=t.slice()}static parse(t){if(t instanceof Fe)return t;if("number"==typeof t)return new Fe([t]);if(Array.isArray(t)){for(const e of t)if("number"!=typeof e)return;return new Fe(t)}}toString(){return JSON.stringify(this.values)}static interpolate(t,e,i){return new Fe(Ee(t.values,e.values,i))}}class Le{constructor(t){this.values=t.slice()}static parse(t){if(t instanceof Le)return t;if("string"==typeof t){const e=Ce.parse(t);if(!e)return;return new Le([e])}if(!Array.isArray(t))return;const e=[];for(const i of t){if("string"!=typeof i)return;const t=Ce.parse(i);if(!t)return;e.push(t)}return new 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instanceof Ae)return Zt;if(t instanceof ke)return qt;if(t instanceof Re)return Wt;if(t instanceof Fe)return Xt;if(t instanceof Le)return Ht;if(t instanceof Ve)return Kt;if(t instanceof je)return Yt;if(Array.isArray(t)){const e=t.length;let i;for(const e of t){const t=$e(e);if(i){if(i===t)continue;i=$t;break}i=t}return Jt(i||$t,e)}return Gt}function Ze(t){const e=typeof t;return null===t?"":"string"===e||"number"===e||"boolean"===e?String(t):t instanceof Ce||t instanceof Ne||t instanceof ke||t instanceof Re||t instanceof Fe||t instanceof Le||t instanceof Ve||t instanceof je?t.toString():JSON.stringify(t)}class qe{constructor(t,e){this.type=t,this.value=e}static parse(t,e){if(2!==t.length)return e.error(`'literal' expression requires exactly one argument, but found ${t.length-1} instead.`);if(!Ge(t[1]))return e.error("invalid value");const i=t[1];let r=$e(i);const n=e.expectedType;return"array"!==r.kind||0!==r.N||!n||"array"!==n.kind||"number"==typeof n.N&&0!==n.N||(r=n),new 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null;if(!ie(i.type,[jt,Vt,Ot,Bt,$t]))return e.error(`Expected first argument to be of type boolean, string, number or null, but found ${Qt(i.type)} instead`);if(4===t.length){const n=e.parse(t[3],3,Ot);return n?new ni(i,r,n):null}return new ni(i,r)}evaluate(t){const e=this.needle.evaluate(t),i=this.haystack.evaluate(t);if(!re(e,["boolean","string","number","null"]))throw new Be(`Expected first argument to be of type boolean, string, number or null, but found ${Qt($e(e))} instead.`);let r;if(this.fromIndex&&(r=this.fromIndex.evaluate(t)),re(i,["string"])){const t=i.indexOf(e,r);return-1===t?-1:[...i.slice(0,t)].length}if(re(i,["array"]))return i.indexOf(e,r);throw new Be(`Expected second argument to be of type array or string, but found ${Qt($e(i))} instead.`)}eachChild(t){t(this.needle),t(this.haystack),this.fromIndex&&t(this.fromIndex)}outputDefined(){return!1}}class oi{constructor(t,e,i,r,n,o){this.inputType=t,this.type=e,this.input=i,this.cases=r,this.outputs=n,this.otherwise=o}static parse(t,e){if(t.length<5)return e.error(`Expected at least 4 arguments, but found only ${t.length-1}.`);if(t.length%2!=1)return e.error("Expected an even number of arguments.");let i,r;e.expectedType&&"value"!==e.expectedType.kind&&(r=e.expectedType);const n={},o=[];for(let s=2;s<t.length-1;s+=2){let a=t[s];const l=t[s+1];Array.isArray(a)||(a=[a]);const c=e.concat(s);if(0===a.length)return c.error("Expected at least one branch label.");for(const t of a){if("number"!=typeof t&&"string"!=typeof t)return c.error("Branch labels must be numbers or strings.");if("number"==typeof t&&Math.abs(t)>Number.MAX_SAFE_INTEGER)return c.error(`Branch labels must be integers no larger than ${Number.MAX_SAFE_INTEGER}.`);if("number"==typeof t&&Math.floor(t)!==t)return c.error("Numeric branch labels must be integer values.");if(i){if(c.checkSubtype(i,$e(t)))return null}else i=$e(t);if(void 0!==n[String(t)])return c.error("Branch labels must be unique.");n[String(t)]=o.length}const h=e.parse(l,s,r);if(!h)return null;r=r||h.type,o.push(h)}const s=e.parse(t[1],1,$t);if(!s)return null;const a=e.parse(t[t.length-1],t.length-1,r);return a?"value"!==s.type.kind&&e.concat(1).checkSubtype(i,s.type)?null:new oi(i,r,s,n,o,a):null}evaluate(t){const e=this.input.evaluate(t);return($e(e)===this.inputType&&this.outputs[this.cases[e]]||this.otherwise).evaluate(t)}eachChild(t){t(this.input),this.outputs.forEach(t),t(this.otherwise)}outputDefined(){return this.outputs.every(t=>t.outputDefined())&&this.otherwise.outputDefined()}}class si{constructor(t,e,i){this.type=t,this.branches=e,this.otherwise=i}static parse(t,e){if(t.length<4)return e.error(`Expected at least 3 arguments, but found only ${t.length-1}.`);if(t.length%2!=0)return e.error("Expected an odd number of arguments.");let i;e.expectedType&&"value"!==e.expectedType.kind&&(i=e.expectedType);const r=[];for(let n=1;n<t.length-1;n+=2){const o=e.parse(t[n],n,jt);if(!o)return null;const s=e.parse(t[n+1],n+1,i);if(!s)return null;r.push([o,s]),i=i||s.type}const n=e.parse(t[t.length-1],t.length-1,i);if(!n)return null;if(!i)throw new Error("Can't infer output type");return new si(i,r,n)}evaluate(t){for(const[e,i]of this.branches)if(e.evaluate(t))return i.evaluate(t);return this.otherwise.evaluate(t)}eachChild(t){for(const[e,i]of this.branches)t(e),t(i);t(this.otherwise)}outputDefined(){return this.branches.every(([t,e])=>e.outputDefined())&&this.otherwise.outputDefined()}}class ai{constructor(t,e,i,r){this.type=t,this.input=e,this.beginIndex=i,this.endIndex=r}static parse(t,e){if(t.length<=2||t.length>=5)return e.error(`Expected 2 or 3 arguments, but found ${t.length-1} instead.`);const i=e.parse(t[1],1,$t),r=e.parse(t[2],2,Ot);if(!i||!r)return null;if(!ie(i.type,[Jt($t),Vt,$t]))return e.error(`Expected first argument to be of type array or string, but found ${Qt(i.type)} 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this._defaultValue;if(this._enumValues&&!(t in this._enumValues))throw new Be(`Expected value to be one of ${Object.keys(this._enumValues).map(t=>JSON.stringify(t)).join(", ")}, but found ${JSON.stringify(t)} instead.`);return t}catch(t){return this._warningHistory[t.message]||(this._warningHistory[t.message]=!0,"undefined"!=typeof console&&console.warn(t.message)),this._defaultValue}}}function nn(t){return Array.isArray(t)&&t.length>0&&"string"==typeof t[0]&&t[0]in zr}function on(t,e,i){const r=new Qe(zr,Or,[],e?function(t){const e={color:Nt,string:Vt,number:Ot,enum:Vt,boolean:jt,formatted:qt,padding:Wt,numberArray:Xt,colorArray:Ht,projectionDefinition:Ut,resolvedImage:Yt,variableAnchorOffsetCollection:Kt};return"array"===t.type?Jt(e[t.value]||$t,t.length):e[t.type]}(e):void 0),n=r.parse(t,void 0,void 0,void 0,e&&"string"===e.type?{typeAnnotation:"coerce"}:void 0);return n?Ur(new rn(n,e,i)):Gr(r.errors)}class 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this.interpolationType?mi.interpolationFactor(this.interpolationType,t,e,i):0}}function ln(t,e,i){const r=on(t,e,i);if("error"===r.result)return r;const n=r.value.expression,o=Vr(n);if(!o&&!$r(e))return Gr([new Ft("","data expressions not supported")]);const s=Nr(n,["zoom"]);if(!s&&!Zr(e))return Gr([new Ft("","zoom expressions not supported")]);const a=hn(n);return a||s?a instanceof Ft?Gr([a]):a instanceof mi&&!qr(e)?Gr([new Ft("",'"interpolate" expressions cannot be used with this property')]):Ur(a?new an(o?"camera":"composite",r.value,a.labels,a instanceof mi?a.interpolation:void 0,i):new sn(o?"constant":"source",r.value,i)):Gr([new Ft("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression.')])}class cn{constructor(t,e){this._parameters=t,this._specification=e,Rt(this,Yr(this._parameters,this._specification))}static deserialize(t){return new cn(t._parameters,t._specification)}static serialize(t){return{_parameters:t._parameters,_specification:t._specification}}}function hn(t){let e=null;if(t instanceof ti)e=hn(t.result);else if(t instanceof yi){for(const i of t.args)if(e=hn(i),e)break}else(t instanceof ci||t instanceof mi)&&t.input instanceof kr&&"zoom"===t.input.name&&(e=t);return e instanceof Ft||t.eachChild(t=>{const i=hn(t);i instanceof Ft?e=i:!e&&i?e=new Ft("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression.'):e&&i&&e!==i&&(e=new Ft("",'Only one zoom-based "step" or "interpolate" subexpression may be used in an expression.'))}),e}function un(t,e=new Set){return t instanceof Dr&&e.add(t.key),t.eachChild(t=>{un(t,e)}),e}function dn(t,e){const{zoom:i,heatmapDensity:r,elevation:n,lineProgress:o,isSupportedScript:s,accumulated:a}=null!=t?t:{};return{zoom:i,heatmapDensity:r,elevation:n,lineProgress:o,isSupportedScript:s,accumulated:a,globalState:e}}function 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t<e?-1:t>e?1:0}function gn(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(gn(t[e]))return!0;return!1}function yn(t){if(!t)return!0;const e=t[0];return t.length<=1?"any"!==e:"=="===e?vn(t[1],t[2],"=="):"!="===e?wn(vn(t[1],t[2],"==")):"<"===e||">"===e||"<="===e||">="===e?vn(t[1],t[2],e):"any"===e?(i=t.slice(1),["any"].concat(i.map(yn))):"all"===e?["all"].concat(t.slice(1).map(yn)):"none"===e?["all"].concat(t.slice(1).map(yn).map(wn)):"in"===e?xn(t[1],t.slice(2)):"!in"===e?wn(xn(t[1],t.slice(2))):"has"===e?bn(t[1]):"!has"!==e||wn(bn(t[1]));var i}function vn(t,e,i){switch(t){case"$type":return[`filter-type-${i}`,e];case"$id":return[`filter-id-${i}`,e];default:return[`filter-${i}`,t,e]}}function xn(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(_n)]]:["filter-in-small",t,["literal",e]]}}function bn(t){switch(t){case"$type":return!0;case"$id":return["filter-has-id"];default:return["filter-has",t]}}function wn(t){return["!",t]}function Tn(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 i of t)e+=`${Tn(i)},`;return`${e}]`}const i=Object.keys(t).sort();let r="{";for(let e=0;e<i.length;e++)r+=`${JSON.stringify(i[e])}:${Tn(t[i[e]])},`;return`${r}}`}function Sn(t){let e="";for(const i of wt)e+=`/${Tn(t[i])}`;return e}function Pn(t){const e=t.value;return e?[new kt(t.key,e,"constants have been deprecated as of v8")]:[]}function In(t){return t instanceof Number||t instanceof String||t instanceof Boolean?t.valueOf():t}function Mn(t){if(Array.isArray(t))return t.map(Mn);if(t instanceof Object&&!(t instanceof Number||t instanceof String||t instanceof Boolean)){const e={};for(const i in t)e[i]=Mn(t[i]);return e}return In(t)}function En(t){const e=t.key,i=t.value,r=t.valueSpec||{},n=t.objectElementValidators||{},o=t.style,s=t.styleSpec,a=t.validateSpec;let l=[];const c=Wr(i);if("object"!==c)return[new kt(e,i,`object expected, ${c} found`)];for(const t in i){const c=t.split(".")[0],h=be(r,c)||r["*"];let u;if(be(n,c))u=n[c];else if(be(r,c)){if(void 0===i[t])continue;u=a}else if(n["*"])u=n["*"];else{if(!r["*"]){l.push(new kt(e,i[t],`unknown property "${t}"`));continue}u=a}l=l.concat(u({key:(e?`${e}.`:e)+t,value:i[t],valueSpec:h,style:o,styleSpec:s,object:i,objectKey:t,validateSpec:a},i))}for(const t in r)n[t]||r[t].required&&void 0===r[t].default&&void 0===i[t]&&l.push(new kt(e,i,`missing required property "${t}"`));return l}function Cn(t){const e=t.value,i=t.valueSpec,r=t.style,n=t.styleSpec,o=t.key,s=t.arrayElementValidator||t.validateSpec;if("array"!==Wr(e))return[new kt(o,e,`array expected, ${Wr(e)} found`)];if(i.length&&e.length!==i.length)return[new kt(o,e,`array length ${i.length} expected, length ${e.length} found`)];let a={type:i.value,values:i.values};n.$version<7&&(a.function=i.function),"object"===Wr(i.value)&&(a=i.value);let l=[];for(let i=0;i<e.length;i++)l=l.concat(s({array:e,arrayIndex:i,value:e[i],valueSpec:a,validateSpec:t.validateSpec,style:r,styleSpec:n,key:`${o}[${i}]`}));return l}function An(t){const e=t.key,i=t.value,r=t.valueSpec;let n=Wr(i);return"number"===n&&i!=i&&(n="NaN"),"number"!==n?[new kt(e,i,`number expected, ${n} found`)]:"minimum"in r&&i<r.minimum?[new kt(e,i,`${i} is less than the minimum value ${r.minimum}`)]:"maximum"in r&&i>r.maximum?[new kt(e,i,`${i} is greater than the maximum value ${r.maximum}`)]:[]}function Dn(t){const e=t.valueSpec,i=In(t.value.type);let r,n,o,s={};const a="categorical"!==i&&void 0===t.value.property,l=!a,c="array"===Wr(t.value.stops)&&"array"===Wr(t.value.stops[0])&&"object"===Wr(t.value.stops[0][0]),h=En({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"===i)return[new kt(t.key,t.value,'identity function may not have a "stops" property')];let e=[];const r=t.value;return e=e.concat(Cn({key:t.key,value:r,valueSpec:t.valueSpec,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec,arrayElementValidator:u})),"array"===Wr(r)&&0===r.length&&e.push(new kt(t.key,r,"array must have at least one stop")),e},default:function(t){return t.validateSpec({key:t.key,value:t.value,valueSpec:e,validateSpec:t.validateSpec,style:t.style,styleSpec:t.styleSpec})}}});return"identity"===i&&a&&h.push(new kt(t.key,t.value,'missing required property "property"')),"identity"===i||t.value.stops||h.push(new kt(t.key,t.value,'missing required property 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Output values must be contained as literals within the expression.`)];if("property"===t.expressionContext&&"layout"===t.propertyType&&!jr(i))return[new kt(t.key,t.value,'"feature-state" data expressions are not supported with layout properties.')];if("filter"===t.expressionContext&&!jr(i))return[new kt(t.key,t.value,'"feature-state" data expressions are not supported with filters.')];if(t.expressionContext&&0===t.expressionContext.indexOf("cluster")){if(!Nr(i,["zoom","feature-state"]))return[new kt(t.key,t.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if("cluster-initial"===t.expressionContext&&!Vr(i))return[new kt(t.key,t.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return[]}function kn(t){const e=t.key,i=t.value,r=Wr(i);return"string"!==r?[new kt(e,i,`color expected, ${r} found`)]:Ce.parse(String(i))?[]:[new kt(e,i,`color expected, "${i}" found`)]}function Rn(t){const 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c=a.match(/^(.*)-transition$/);if("paint"===e&&c&&l[c[1]]&&l[c[1]].transition)return r({key:i,value:s,valueSpec:o.transition,style:n,styleSpec:o});const h=t.valueSpec||l[a];if(!h)return[new kt(i,s,`unknown property "${a}"`)];let u;if("string"===Wr(s)&&$r(h)&&!h.tokens&&(u=/^{([^}]+)}$/.exec(s)))return[new kt(i,s,`"${a}" does not support interpolation syntax\nUse an identity property function instead: \`{ "type": "identity", "property": ${JSON.stringify(u[1])} }\`.`)];const d=[];return"symbol"===t.layerType&&"text-font"===a&&Hr(Mn(s))&&"identity"===In(s.type)&&d.push(new kt(i,s,'"text-font" does not support identity functions')),d.concat(r({key:t.key,value:s,valueSpec:h,style:n,styleSpec:o,expressionContext:"property",propertyType:e,propertyKey:a}))}function On(t){return Bn(t,"paint")}function Vn(t){return Bn(t,"layout")}function jn(t){var e,i;let r=[];const n=t.value,o=t.key,s=t.style,a=t.styleSpec;if("object"!==Wr(n))return[new kt(o,n,`object expected, ${Wr(n)} found`)];n.type||n.ref||r.push(new kt(o,n,'either "type" or "ref" is required'));let l=In(n.type);const c=In(n.ref);if(n.id){const e=In(n.id);for(let i=0;i<t.arrayIndex;i++){const t=s.layers[i];In(t.id)===e&&r.push(new kt(o,n.id,`duplicate layer id "${n.id}", previously used at line ${t.id.__line__}`))}}if("ref"in n){let t;["type","source","source-layer","filter","layout"].forEach(t=>{t in n&&r.push(new kt(o,n[t],`"${t}" is prohibited for ref layers`))}),s.layers.forEach(e=>{In(e.id)===c&&(t=e)}),t?t.ref?r.push(new kt(o,n.ref,"ref cannot reference another ref layer")):l=In(t.type):r.push(new kt(o,n.ref,`ref layer "${c}" not found`))}else if("background"!==l)if(n.source){const t=s.sources&&s.sources[n.source],e=t&&In(t.type);t?"vector"===e&&"raster"===l?r.push(new kt(o,n.source,`layer "${n.id}" requires a raster source`)):"raster-dem"!==e&&"hillshade"===l||"raster-dem"!==e&&"color-relief"===l?r.push(new kt(o,n.source,`layer "${n.id}" requires a raster-dem source`)):"raster"===e&&"raster"!==l?r.push(new kt(o,n.source,`layer "${n.id}" requires a vector source`)):"vector"!==e||n["source-layer"]?"raster-dem"===e&&"hillshade"!==l&&"color-relief"!==l?r.push(new kt(o,n.source,"raster-dem source can only be used with layer type 'hillshade' or 'color-relief'.")):"line"!==l||!n.paint||!n.paint["line-gradient"]||"geojson"===e&&t.lineMetrics||r.push(new kt(o,n,`layer "${n.id}" specifies a line-gradient, which requires a GeoJSON source with \`lineMetrics\` enabled.`)):r.push(new kt(o,n,`layer "${n.id}" must specify a "source-layer"`)):r.push(new kt(o,n.source,`source "${n.source}" not found`))}else r.push(new kt(o,n,'missing required property "source"'));return"raster"===l&&(null===(e=n.paint)||void 0===e?void 0:e.resampling)&&(null===(i=n.paint)||void 0===i?void 0:i["raster-resampling"])&&r.push(new kt(o,n.paint,`layer "${n.id}" redundantly specifies "resampling" and "raster-resampling" paint properties, but only one is allowed. It is advised to use "resampling".`)),r=r.concat(En({key:o,value:n,valueSpec:a.layer,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,objectElementValidators:{"*":()=>[],type:()=>t.validateSpec({key:`${o}.type`,value:n.type,valueSpec:a.layer.type,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,object:n,objectKey:"type"}),filter:Fn,layout:t=>En({layer:n,key:t.key,value:t.value,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,objectElementValidators:{"*":t=>Vn(Rt({layerType:l},t))}}),paint:t=>En({layer:n,key:t.key,value:t.value,style:t.style,styleSpec:t.styleSpec,validateSpec:t.validateSpec,objectElementValidators:{"*":t=>On(Rt({layerType:l},t))}})}})),r}function Nn(t){const e=t.value,i=t.key,r=Wr(e);return"string"!==r?[new kt(i,e,`string expected, ${r} found`)]:[]}const Un={promoteId:function({key:t,value:e}){if("string"===Wr(e))return Nn({key:t,value:e});{const i=[];for(const r in e)i.push(...Nn({key:`${t}.${r}`,value:e[r]}));return i}}};function Gn(t){const e=t.value,i=t.key,r=t.styleSpec,n=t.style,o=t.validateSpec;if(!e.type)return[new kt(i,e,'"type" is required')];const s=In(e.type);let a;switch(s){case"vector":case"raster":return a=En({key:i,value:e,valueSpec:r[`source_${s.replace("-","_")}`],style:t.style,styleSpec:r,objectElementValidators:Un,validateSpec:o}),a;case"raster-dem":return a=function(t){var e;const i=null!==(e=t.sourceName)&&void 0!==e?e:"",r=t.value,n=t.styleSpec,o=n.source_raster_dem,s=t.style;let a=[];const l=Wr(r);if(void 0===r)return a;if("object"!==l)return a.push(new kt("source_raster_dem",r,`object expected, ${l} found`)),a;const c="custom"===In(r.encoding),h=["redFactor","greenFactor","blueFactor","baseShift"],u=t.value.encoding?`"${t.value.encoding}"`:"Default";for(const e in r)!c&&h.includes(e)?a.push(new kt(e,r[e],`In "${i}": "${e}" is only valid when "encoding" is set to "custom". ${u} encoding found`)):o[e]?a=a.concat(t.validateSpec({key:e,value:r[e],valueSpec:o[e],validateSpec:t.validateSpec,style:s,styleSpec:n})):a.push(new kt(e,r[e],`unknown property "${e}"`));return a}({sourceName:i,value:e,style:t.style,styleSpec:r,validateSpec:o}),a;case"geojson":if(a=En({key:i,value:e,valueSpec:r.source_geojson,style:n,styleSpec:r,validateSpec:o,objectElementValidators:Un}),e.cluster)for(const t in e.clusterProperties){const[r,n]=e.clusterProperties[t],o="string"==typeof r?[r,["accumulated"],["get",t]]:r;a.push(...zn({key:`${i}.${t}.map`,value:n,expressionContext:"cluster-map"})),a.push(...zn({key:`${i}.${t}.reduce`,value:o,expressionContext:"cluster-reduce"}))}return a;case"video":return En({key:i,value:e,valueSpec:r.source_video,style:n,validateSpec:o,styleSpec:r});case"image":return En({key:i,value:e,valueSpec:r.source_image,style:n,validateSpec:o,styleSpec:r});case"canvas":return[new kt(i,null,"Please use runtime APIs to add canvas sources, rather than including them in stylesheets.","source.canvas")];default:return Rn({key:`${i}.type`,value:e.type,valueSpec:{values:["vector","raster","raster-dem","geojson","video","image"]}})}}function $n(t){const e=t.value,i=t.styleSpec,r=i.light,n=t.style;let o=[];const s=Wr(e);if(void 0===e)return o;if("object"!==s)return o=o.concat([new kt("light",e,`object expected, ${s} found`)]),o;for(const s in e){const a=s.match(/^(.*)-transition$/);o=o.concat(a&&r[a[1]]&&r[a[1]].transition?t.validateSpec({key:s,value:e[s],valueSpec:i.transition,validateSpec:t.validateSpec,style:n,styleSpec:i}):r[s]?t.validateSpec({key:s,value:e[s],valueSpec:r[s],validateSpec:t.validateSpec,style:n,styleSpec:i}):[new kt(s,e[s],`unknown property "${s}"`)])}return o}function Zn(t){const e=t.value,i=t.styleSpec,r=i.sky,n=t.style,o=Wr(e);if(void 0===e)return[];if("object"!==o)return[new kt("sky",e,`object expected, ${o} found`)];let s=[];for(const o in e)s=s.concat(r[o]?t.validateSpec({key:o,value:e[o],valueSpec:r[o],style:n,styleSpec:i}):[new kt(o,e[o],`unknown property "${o}"`)]);return s}function qn(t){const e=t.value,i=t.styleSpec,r=i.terrain,n=t.style;let o=[];const s=Wr(e);if(void 0===e)return o;if("object"!==s)return o=o.concat([new kt("terrain",e,`object expected, ${s} found`)]),o;for(const s in e)o=o.concat(r[s]?t.validateSpec({key:s,value:e[s],valueSpec:r[s],validateSpec:t.validateSpec,style:n,styleSpec:i}):[new kt(s,e[s],`unknown property "${s}"`)]);return o}function Wn(t){let e=[];const i=t.value,r=t.key;if(Array.isArray(i)){const n=[],o=[];for(const s in i)i[s].id&&n.includes(i[s].id)&&e.push(new kt(r,i,`all the sprites' ids must be unique, but ${i[s].id} is duplicated`)),n.push(i[s].id),i[s].url&&o.includes(i[s].url)&&e.push(new kt(r,i,`all the sprites' URLs must be unique, but ${i[s].url} is duplicated`)),o.push(i[s].url),e=e.concat(En({key:`${r}[${s}]`,value:i[s],valueSpec:{id:{type:"string",required:!0},url:{type:"string",required:!0}},validateSpec:t.validateSpec}));return e}return Nn({key:r,value:i})}function Hn(t){return Boolean(t)&&t.constructor===Object}function Xn(t){return Hn(t.value)?[]:[new kt(t.key,t.value,`object expected, ${Wr(t.value)} found`)]}const Yn={"*":()=>[],array:Cn,boolean:function(t){const e=t.value,i=t.key,r=Wr(e);return"boolean"!==r?[new kt(i,e,`boolean expected, ${r} found`)]:[]},number:An,color:kn,constants:Pn,enum:Rn,filter:Fn,function:Dn,layer:jn,object:En,source:Gn,light:$n,sky:Zn,terrain:qn,projection:function(t){const e=t.value,i=t.styleSpec,r=i.projection,n=t.style,o=Wr(e);if(void 0===e)return[];if("object"!==o)return[new kt("projection",e,`object expected, ${o} found`)];let s=[];for(const o in e)s=s.concat(r[o]?t.validateSpec({key:o,value:e[o],valueSpec:r[o],style:n,styleSpec:i}):[new kt(o,e[o],`unknown property "${o}"`)]);return s},projectionDefinition:function(t){const e=t.key;let i=t.value;i=i instanceof String?i.valueOf():i;const r=Wr(i);return"array"!==r||function(t){return Array.isArray(t)&&3===t.length&&"string"==typeof t[0]&&"string"==typeof t[1]&&"number"==typeof t[2]}(i)||function(t){return!!["interpolate","step","literal"].includes(t[0])}(i)?["array","string"].includes(r)?[]:[new kt(e,i,`projection expected, invalid type "${r}" found`)]:[new kt(e,i,`projection expected, invalid array ${JSON.stringify(i)} found`)]},string:Nn,formatted:function(t){return 0===Nn(t).length?[]:zn(t)},resolvedImage:function(t){return 0===Nn(t).length?[]:zn(t)},padding:function(t){const e=t.key,i=t.value;if("array"===Wr(i)){if(i.length<1||i.length>4)return[new kt(e,i,`padding requires 1 to 4 values; ${i.length} values found`)];const r={type:"number"};let n=[];for(let o=0;o<i.length;o++)n=n.concat(t.validateSpec({key:`${e}[${o}]`,value:i[o],validateSpec:t.validateSpec,valueSpec:r}));return n}return An({key:e,value:i,valueSpec:{}})},numberArray:function(t){const e=t.key,i=t.value;if("array"===Wr(i)){const r={type:"number"};if(i.length<1)return[new kt(e,i,"array length at least 1 expected, length 0 found")];let n=[];for(let o=0;o<i.length;o++)n=n.concat(t.validateSpec({key:`${e}[${o}]`,value:i[o],validateSpec:t.validateSpec,valueSpec:r}));return n}return An({key:e,value:i,valueSpec:{}})},colorArray:function(t){const e=t.key,i=t.value;if("array"===Wr(i)){if(i.length<1)return[new kt(e,i,"array length at least 1 expected, length 0 found")];let t=[];for(let r=0;r<i.length;r++)t=t.concat(kn({key:`${e}[${r}]`,value:i[r]}));return t}return kn({key:e,value:i})},variableAnchorOffsetCollection:function(t){const e=t.key,i=t.value,r=Wr(i),n=t.styleSpec;if("array"!==r||i.length<1||i.length%2!=0)return[new kt(e,i,"variableAnchorOffsetCollection requires a non-empty array of even length")];let o=[];for(let r=0;r<i.length;r+=2)o=o.concat(Rn({key:`${e}[${r}]`,value:i[r],valueSpec:n.layout_symbol["text-anchor"]})),o=o.concat(Cn({key:`${e}[${r+1}]`,value:i[r+1],valueSpec:{length:2,value:"number"},validateSpec:t.validateSpec,style:t.style,styleSpec:n}));return o},sprite:Wn,state:Xn,fontFaces:function(t){const e=t.key,i=t.value,r=t.validateSpec,n=t.styleSpec,o=t.style;if(!Hn(i))return[new kt(e,i,`object expected, ${Wr(i)} found`)];const s=[];for(const t in i){const a=i[t],l=Wr(a);if("string"===l)s.push(...Nn({key:`${e}.${t}`,value:a}));else if("array"===l){const i={url:{type:"string",required:!0},"unicode-range":{type:"array",value:"string"}};for(const[l,c]of a.entries())s.push(...En({key:`${e}.${t}[${l}]`,value:c,valueSpec:i,styleSpec:n,style:o,validateSpec:r}))}else s.push(new kt(`${e}.${t}`,a,`string or array expected, ${l} found`))}return s}};function Kn(t){const e=t.value,i=t.valueSpec,r=t.styleSpec;return t.validateSpec=Kn,i.expression&&Hr(In(e))?Dn(t):i.expression&&nn(Mn(e))?zn(t):i.type&&Yn[i.type]?Yn[i.type](t):En(Rt({},t,{valueSpec:i.type?r[i.type]:i}))}function Jn(t){const e=t.value,i=t.key,r=Nn(t);return r.length||(-1===e.indexOf("{fontstack}")&&r.push(new kt(i,e,'"glyphs" url must include a "{fontstack}" token')),-1===e.indexOf("{range}")&&r.push(new kt(i,e,'"glyphs" url must include a "{range}" token'))),r}function Qn(t,e=bt){let i=[];return i=i.concat(Kn({key:"",value:t,valueSpec:e.$root,styleSpec:e,style:t,validateSpec:Kn,objectElementValidators:{glyphs:Jn,"*":()=>[]}})),t.constants&&(i=i.concat(Pn({key:"constants",value:t.constants}))),eo(i)}function to(t){return function(e){return t(Object.assign({},e,{validateSpec:Kn}))}}function eo(t){return[].concat(t).sort((t,e)=>t.line-e.line)}function io(t){return function(...e){return eo(t.apply(this,e))}}Qn.source=io(to(Gn)),Qn.sprite=io(to(Wn)),Qn.glyphs=io(to(Jn)),Qn.light=io(to($n)),Qn.sky=io(to(Zn)),Qn.terrain=io(to(qn)),Qn.state=io(to(Xn)),Qn.layer=io(to(jn)),Qn.filter=io(to(Fn)),Qn.paintProperty=io(to(On)),Qn.layoutProperty=io(to(Vn));const ro={type:"enum","property-type":"data-constant",expression:{interpolated:!1,parameters:["global-state"]},values:{visible:{},none:{}},transition:!1,default:"visible"};class no{constructor(t,e){this._globalState=e,this.setValue(t)}evaluate(){var t;return null!==(t=this._literalValue)&&void 0!==t?t:this._compiledValue.evaluate({})}setValue(t){if(null==t||"visible"===t||"none"===t)return this._literalValue="none"===t?"none":"visible",this._compiledValue=void 0,void(this._globalStateRefs=new Set);const e=on(t,ro,this._globalState);if("error"===e.result)throw this._literalValue="visible",this._compiledValue=void 0,new Error(e.value.map(t=>`${t.key}: ${t.message}`).join(", "));this._literalValue=void 0,this._compiledValue=e.value,this._globalStateRefs=un(e.value.expression)}getGlobalStateRefs(){return this._globalStateRefs}}const oo=bt,so=Qn,ao=so.light,lo=so.sky,co=so.paintProperty,ho=so.layoutProperty;function uo(t,e){let i=!1;if(null==e?void 0:e.length)for(const r of e)t.fire(new vt(new Error(r.message))),i=!0;return i}class po{constructor(t,e,i){const r=this.cells=[];if(t instanceof ArrayBuffer){this.arrayBuffer=t;const n=new Int32Array(this.arrayBuffer);t=n[0],this.d=(e=n[1])+2*(i=n[2]);for(let t=0;t<this.d*this.d;t++){const e=n[3+t],i=n[3+t+1];r.push(e===i?null:n.subarray(e,i))}const o=n[3+r.length+1];this.keys=n.subarray(n[3+r.length],o),this.bboxes=n.subarray(o),this.insert=this._insertReadonly}else{this.d=e+2*i;for(let t=0;t<this.d*this.d;t++)r.push([]);this.keys=[],this.bboxes=[]}this.n=e,this.extent=t,this.padding=i,this.scale=e/t,this.uid=0;const n=i/e*t;this.min=-n,this.max=t+n}insert(t,e,i,r,n){this._forEachCell(e,i,r,n,this._insertCell,this.uid++,void 0,void 0),this.keys.push(t),this.bboxes.push(e),this.bboxes.push(i),this.bboxes.push(r),this.bboxes.push(n)}_insertReadonly(){throw new Error("Cannot insert into a GridIndex created from an ArrayBuffer.")}_insertCell(t,e,i,r,n,o){this.cells[n].push(o)}query(t,e,i,r,n){const o=this.min,s=this.max;if(t<=o&&e<=o&&s<=i&&s<=r&&!n)return[...this.keys];{const o=[];return this._forEachCell(t,e,i,r,this._queryCell,o,{},n),o}}_queryCell(t,e,i,r,n,o,s,a){const l=this.cells[n];if(null!==l){const n=this.keys,c=this.bboxes;for(const h of l)if(void 0===s[h]){const l=4*h;(a?a(c[l+0],c[l+1],c[l+2],c[l+3]):t<=c[l+2]&&e<=c[l+3]&&i>=c[l+0]&&r>=c[l+1])?(s[h]=!0,o.push(n[h])):s[h]=!1}}}_forEachCell(t,e,i,r,n,o,s,a){const l=this._convertToCellCoord(t),c=this._convertToCellCoord(e),h=this._convertToCellCoord(i),u=this._convertToCellCoord(r);for(let d=l;d<=h;d++)for(let l=c;l<=u;l++){const c=this.d*l+d;if((!a||a(this._convertFromCellCoord(d),this._convertFromCellCoord(l),this._convertFromCellCoord(d+1),this._convertFromCellCoord(l+1)))&&n.call(this,t,e,i,r,c,o,s,a))return}}_convertFromCellCoord(t){return(t-this.padding)/this.scale}_convertToCellCoord(t){return Math.max(0,Math.min(this.d-1,Math.floor(t*this.scale)+this.padding))}toArrayBuffer(){if(this.arrayBuffer)return this.arrayBuffer;const t=this.cells,e=3+this.cells.length+1+1;let i=0;for(const t of this.cells)i+=t.length;const r=new Int32Array(e+i+this.keys.length+this.bboxes.length);r[0]=this.extent,r[1]=this.n,r[2]=this.padding;let n=e;for(let e=0;e<t.length;e++){const i=t[e];r[3+e]=n,r.set(i,n),n+=i.length}return r[3+t.length]=n,r.set(this.keys,n),n+=this.keys.length,r[3+t.length+1]=n,r.set(this.bboxes,n),n+=this.bboxes.length,r.buffer}static serialize(t,e){const i=t.toArrayBuffer();return e&&e.push(i),{buffer:i}}static deserialize(t){return new po(t.buffer)}}const fo={};function mo(t,e,i={}){if(fo[t])throw new Error(`${t} is already registered.`);Object.defineProperty(e,"_classRegistryKey",{value:t,writeable:!1}),fo[t]={klass:e,omit:i.omit||[],shallow:i.shallow||[]}}mo("Object",Object),mo("Set",Set),mo("TransferableGridIndex",po),mo("Color",Ce),mo("Error",Error),mo("AJAXError",dt),mo("ResolvedImage",je),mo("StylePropertyFunction",cn),mo("StyleExpression",rn,{omit:["_evaluator"]}),mo("ZoomDependentExpression",an),mo("ZoomConstantExpression",sn),mo("CompoundExpression",kr,{omit:["_evaluate"]});for(const t in zr)zr[t]._classRegistryKey||mo(`Expression_${t}`,zr[t]);function _o(t){var e;return t&&"undefined"!=typeof ArrayBuffer&&(t instanceof ArrayBuffer||"ArrayBuffer"===(null===(e=t.constructor)||void 0===e?void 0:e.name))}function go(t){return t.$name||t.constructor._classRegistryKey}function yo(t){return!function(t){if(null===t||"object"!=typeof t)return!1;const e=go(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||_o(t)||X(t)||ArrayBuffer.isView(t)||t instanceof ImageData)}function vo(t,e){if(yo(t))return(_o(t)||X(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 i=[];for(const r of t)i.push(vo(r,e));return i}if("object"!=typeof t)throw new Error("can't serialize object of type "+typeof t);const i=go(t);if(!i)throw new Error(`can't serialize object of unregistered class ${t.constructor.name}`);if(!fo[i])throw new Error(`${i} is not registered.`);const{klass:r}=fo[i],n=r.serialize?r.serialize(t,e):{};if(r.serialize){if(n===(null==e?void 0:e[e.length-1]))throw new Error("statically serialized object won't survive transfer of $name property")}else{for(const r in t){if(!t.hasOwnProperty(r))continue;if(fo[i].omit.includes(r))continue;const o=t[r];n[r]=fo[i].shallow.includes(r)?o:vo(o,e)}t instanceof Error&&(n.message=t.message)}if(n.$name)throw new Error("$name property is reserved for worker serialization logic.");return"Object"!==i&&(n.$name=i),n}function xo(t){if(yo(t))return t;if(Array.isArray(t))return t.map(xo);if("object"!=typeof t)throw new Error("can't deserialize object of type "+typeof t);const e=go(t)||"Object";if(!fo[e])throw new Error(`can't deserialize unregistered class ${e}`);const{klass:i}=fo[e];if(!i)throw new Error(`can't deserialize unregistered class ${e}`);if(i.deserialize)return i.deserialize(t);const r=Object.create(i.prototype);for(const i of Object.keys(t)){if("$name"===i)continue;const n=t[i];r[i]=fo[e].shallow.includes(i)?n:xo(n)}return r}class bo{constructor(){this.first=!0}update(t,e){const i=Math.floor(t);return this.first?(this.first=!1,this.lastIntegerZoom=i,this.lastIntegerZoomTime=0,this.lastZoom=t,this.lastFloorZoom=i,!0):(this.lastFloorZoom>i?(this.lastIntegerZoom=i+1,this.lastIntegerZoomTime=e):this.lastFloorZoom<i&&(this.lastIntegerZoom=i,this.lastIntegerZoomTime=e),t!==this.lastZoom&&(this.lastZoom=t,this.lastFloorZoom=i,!0))}}function wo(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 To(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 So(t){return/\s/u.test(String.fromCodePoint(t))}function Po(t){for(const e of t)if(To(e.codePointAt(0)))return!0;return!1}function Io(t){for(const e of t)if(!Co(e.codePointAt(0)))return!1;return!0}function Mo(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 Eo=Mo(["Arab","Dupl","Mong","Ougr","Syrc"]);function Co(t){return!Eo.test(String.fromCodePoint(t))}function Ao(t){return!(To(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 Do=Mo(["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 zo(t){return Do.test(String.fromCodePoint(t))}function ko(t,e){return!(!e&&zo(t)||/[\u0900-\u0DFF\u0F00-\u109F\u1780-\u17FF]/gim.test(String.fromCodePoint(t)))}function Ro(t){for(const e of t)if(zo(e.codePointAt(0)))return!0;return!1}const Fo=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(Fo.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,i){return e(this,void 0,void 0,function*(){if(this.isParsed())return this.getState();if("loading"!==t.pluginStatus)return this.setState(t),t;const e=t.pluginURL,r=new Promise(t=>{this.loadScriptResolve=t});i(e);const n=new Promise(t=>setTimeout(()=>t(),this.TIMEOUT));if(yield Promise.race([r,n]),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 ${e}`)})}};class Lo{constructor(t,e){this.isSupportedScript=Bo,this.zoom=t,e?(this.now=e.now||0,this.fadeDuration=e.fadeDuration||0,this.zoomHistory=e.zoomHistory||new bo,this.transition=e.transition||{}):(this.now=0,this.fadeDuration=0,this.zoomHistory=new bo,this.transition={})}crossFadingFactor(){return 0===this.fadeDuration?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const t=this.zoom,e=t-Math.floor(t),i=this.crossFadingFactor();return t>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:e+(1-e)*i}:{fromScale:.5,toScale:1,t:1-(1-i)*e}}}function Bo(t){return function(t,e){for(const i of t)if(!ko(i.codePointAt(0),e))return!1;return!0}(t,"loaded"===Fo.getRTLTextPluginStatus())}const Oo="-transition";class Vo{constructor(t,e,i){this.property=t,this.value=e,this.expression=function(t,e,i){if(Hr(t))return new cn(t,e);if(nn(t)){const r=ln(t,e,i);if("error"===r.result)throw new Error(r.value.map(t=>`${t.key}: ${t.message}`).join(", "));return r.value}{let i=t;return"color"===e.type&&"string"==typeof t?i=Ce.parse(t):"padding"!==e.type||"number"!=typeof t&&!Array.isArray(t)?"numberArray"!==e.type||"number"!=typeof t&&!Array.isArray(t)?"colorArray"!==e.type||"string"!=typeof t&&!Array.isArray(t)?"variableAnchorOffsetCollection"===e.type&&Array.isArray(t)?i=Ve.parse(t):"projectionDefinition"===e.type&&"string"==typeof t&&(i=Ne.parse(t)):i=Le.parse(t):i=Fe.parse(t):i=Re.parse(t),{globalStateRefs:new Set,_globalState:null,kind:"constant",evaluate:()=>i}}}(void 0===e?t.specification.default:e,t.specification,i)}isDataDriven(){return"source"===this.expression.kind||"composite"===this.expression.kind}getGlobalStateRefs(){return this.expression.globalStateRefs||new Set}possiblyEvaluate(t,e,i){return this.property.possiblyEvaluate(this,t,e,i)}}class jo{constructor(t,e){this.property=t,this.value=new Vo(t,void 0,e)}transitioned(t,e){return new Uo(this.property,this.value,e,V({},t.transition,this.transition),t.now)}untransitioned(){return new Uo(this.property,this.value,null,{},0)}}class No{constructor(t,e){this._properties=t,this._values=Object.create(t.defaultTransitionablePropertyValues),this._globalState=e}hasProperty(t){return t in this._properties.defaultTransitionablePropertyValues}getValue(t){return G(this._values[t].value.value)}setValue(t,e){Object.hasOwn(this._values,t)||(this._values[t]=new jo(this._values[t].property,this._globalState)),this._values[t].value=new Vo(this._values[t].property,null===e?void 0:G(e),this._globalState)}getTransition(t){return G(this._values[t].transition)}setTransition(t,e){Object.hasOwn(this._values,t)||(this._values[t]=new jo(this._values[t].property,this._globalState)),this._values[t].transition=G(e)||void 0}serialize(){const t={};for(const e of Object.keys(this._values)){const i=this.getValue(e);void 0!==i&&(t[e]=i);const r=this.getTransition(e);void 0!==r&&(t[`${e}${Oo}`]=r)}return t}transitioned(t,e){const i=new Go(this._properties);for(const r of Object.keys(this._values))i._values[r]=this._values[r].transitioned(t,e._values[r]);return i}untransitioned(){const t=new Go(this._properties);for(const e of Object.keys(this._values))t._values[e]=this._values[e].untransitioned();return t}}class Uo{constructor(t,e,i,r,n){this.property=t,this.value=e,this.begin=n+r.delay||0,this.end=this.begin+r.duration||0,t.specification.transition&&(r.delay||r.duration)&&(this.prior=i)}possiblyEvaluate(t,e,i){const r=t.now||0,n=this.value.possiblyEvaluate(t,e,i),o=this.prior;if(o){if(r>this.end)return this.prior=null,n;if(this.value.isDataDriven())return this.prior=null,n;if(r<this.begin)return o.possiblyEvaluate(t,e,i);{const s=(r-this.begin)/(this.end-this.begin);return this.property.interpolate(o.possiblyEvaluate(t,e,i),n,R(s))}}return n}}class Go{constructor(t){this._properties=t,this._values=Object.create(t.defaultTransitioningPropertyValues)}possiblyEvaluate(t,e,i){const r=new qo(this._properties);for(const n of Object.keys(this._values))r._values[n]=this._values[n].possiblyEvaluate(t,e,i);return r}hasTransition(){for(const t of Object.keys(this._values))if(this._values[t].prior)return!0;return!1}}class $o{constructor(t,e){this._properties=t,this._values=Object.create(t.defaultPropertyValues),this._globalState=e}hasValue(t){return void 0!==this._values[t].value}hasProperty(t){return t in this._properties.defaultPropertyValues}getValue(t){return G(this._values[t].value)}setValue(t,e){this._values[t]=new Vo(this._values[t].property,null===e?void 0:G(e),this._globalState)}serialize(){const t={};for(const e of Object.keys(this._values)){const i=this.getValue(e);void 0!==i&&(t[e]=i)}return t}possiblyEvaluate(t,e,i){const r=new qo(this._properties);for(const n of Object.keys(this._values))r._values[n]=this._values[n].possiblyEvaluate(t,e,i);return r}}class Zo{constructor(t,e,i){this.property=t,this.value=e,this.parameters=i}isConstant(){return"constant"===this.value.kind}constantOr(t){return"constant"===this.value.kind?this.value.value:t}evaluate(t,e,i,r){return this.property.evaluate(this.value,this.parameters,t,e,i,r)}}class qo{constructor(t){this._properties=t,this._values=Object.create(t.defaultPossiblyEvaluatedValues)}get(t){return this._values[t]}}class Wo{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,i){const r=gi[this.specification.type];return r?r(t,e,i):t}}class Ho{constructor(t,e){this.specification=t,this.overrides=e}possiblyEvaluate(t,e,i,r){return new Zo(this,"constant"===t.expression.kind||"camera"===t.expression.kind?{kind:"constant",value:t.expression.evaluate(e,null,{},i,r)}:t.expression,e)}interpolate(t,e,i){if("constant"!==t.value.kind||"constant"!==e.value.kind)return t;if(void 0===t.value.value||void 0===e.value.value)return new Zo(this,{kind:"constant",value:void 0},t.parameters);const r=gi[this.specification.type];if(r){const n=r(t.value.value,e.value.value,i);return new Zo(this,{kind:"constant",value:n},t.parameters)}return t}evaluate(t,e,i,r,n,o){return"constant"===t.kind?t.value:t.evaluate(e,i,r,n,o)}}class Xo extends Ho{possiblyEvaluate(t,e,i,r){if(void 0===t.value)return new Zo(this,{kind:"constant",value:void 0},e);if("constant"===t.expression.kind){const n=t.expression.evaluate(e,null,{},i,r),o="resolvedImage"===t.property.specification.type&&"string"!=typeof n?n.name:n,s=this._calculate(o,o,o,e);return new Zo(this,{kind:"constant",value:s},e)}if("camera"===t.expression.kind){const i=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 Zo(this,{kind:"constant",value:i},e)}return new Zo(this,t.expression,e)}evaluate(t,e,i,r,n,o){if("source"===t.kind){const s=t.evaluate(e,i,r,n,o);return this._calculate(s,s,s,e)}return"composite"===t.kind?this._calculate(t.evaluate({zoom:Math.floor(e.zoom)-1},i,r),t.evaluate({zoom:Math.floor(e.zoom)},i,r),t.evaluate({zoom:Math.floor(e.zoom)+1},i,r),e):t.value}_calculate(t,e,i,r){return r.zoom>r.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:i,to:e}}interpolate(t){return t}}class Yo{constructor(t){this.specification=t}possiblyEvaluate(t,e,i,r){if(void 0!==t.value){if("constant"===t.expression.kind){const n=t.expression.evaluate(e,null,{},i,r);return this._calculate(n,n,n,e)}return this._calculate(t.expression.evaluate(new Lo(Math.floor(e.zoom-1),e)),t.expression.evaluate(new Lo(Math.floor(e.zoom),e)),t.expression.evaluate(new Lo(Math.floor(e.zoom+1),e)),e)}}_calculate(t,e,i,r){return r.zoom>r.zoomHistory.lastIntegerZoom?{from:t,to:e}:{from:i,to:e}}interpolate(t){return t}}class Ko{constructor(t){this.specification=t}possiblyEvaluate(t,e,i,r){return!!t.expression.evaluate(e,null,{},i,r)}interpolate(){return!1}}class Jo{constructor(t){this.properties=t,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const e in t){const i=t[e];i.specification.overridable&&this.overridableProperties.push(e);const r=this.defaultPropertyValues[e]=new Vo(i,void 0,void 0),n=this.defaultTransitionablePropertyValues[e]=new jo(i,void 0);this.defaultTransitioningPropertyValues[e]=n.untransitioned(),this.defaultPossiblyEvaluatedValues[e]=r.possiblyEvaluate({})}}}mo("DataDrivenProperty",Ho),mo("DataConstantProperty",Wo),mo("CrossFadedDataDrivenProperty",Xo),mo("CrossFadedProperty",Yo),mo("ColorRampProperty",Ko);const Qo=" is a PAINT property not a LAYOUT property. Use get/setPaintProperty instead?",ts=" is a LAYOUT property not a PAINT property. Use get/setLayoutProperty instead?";class es extends xt{constructor(t,e,i){if(super(),this.id=t.id,this.type=t.type,this._globalState=i,this._featureFilter={filter:()=>!0,needGeometry:!1,getGlobalStateRefs:()=>new Set},this._visibilityExpression=function(t,e){return new no(t,e)}(this.visibility,i),"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=mn(t.filter,i)),e.layout&&(this._unevaluatedLayout=new $o(e.layout,i)),e.paint)){this._transitionablePaint=new No(e.paint,i);for(const e in t.paint)this.setPaintProperty(e,t.paint[e],{validate:!1});for(const e in t.layout)this.setLayoutProperty(e,t.layout[e],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new qo(e.paint)}}setFilter(t){this.filter=t,this._featureFilter=mn(t,this._globalState)}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(t){var e;if("visibility"===t)return this.visibility;if(null===(e=this._transitionablePaint)||void 0===e?void 0:e.hasProperty(t))throw new Error(t+Qo);if(!this._unevaluatedLayout)throw new Error(`Cannot get layout property "${t}" on layer type "${this.type}" which has no layout properties.`);return this._unevaluatedLayout.getValue(t)}getLayoutAffectingGlobalStateRefs(){const t=new Set;for(const e of this._visibilityExpression.getGlobalStateRefs())t.add(e);if(this._unevaluatedLayout)for(const e in this._unevaluatedLayout._values){const i=this._unevaluatedLayout._values[e];for(const e of i.getGlobalStateRefs())t.add(e)}for(const e of this._featureFilter.getGlobalStateRefs())t.add(e);return t}getPaintAffectingGlobalStateRefs(){var t;const e=new globalThis.Map;if(this._transitionablePaint)for(const i in this._transitionablePaint._values){const r=this._transitionablePaint._values[i].value;for(const n of r.getGlobalStateRefs()){const o=null!==(t=e.get(n))&&void 0!==t?t:[];o.push({name:i,value:r.value}),e.set(n,o)}}return e}getVisibilityAffectingGlobalStateRefs(){return this._visibilityExpression.getGlobalStateRefs()}setLayoutProperty(t,e,i={}){var r;if("visibility"===t)return this.visibility=e,this._visibilityExpression.setValue(e),void this.recalculateVisibility();(null===(r=this._transitionablePaint)||void 0===r?void 0:r.hasProperty(t))?this.fire(new vt(new Error(t+Qo))):null!=e&&this._validate(ho,`layers.${this.id}.layout.${t}`,t,e,i)||this._unevaluatedLayout.setValue(t,e)}getPaintProperty(t){var e,i;if(t.endsWith(Oo)){const i=t.slice(0,-11);if("visibility"===i||(null===(e=this._unevaluatedLayout)||void 0===e?void 0:e.hasProperty(i)))throw new Error(t+ts);return this._transitionablePaint.getTransition(i)}if("visibility"===t||(null===(i=this._unevaluatedLayout)||void 0===i?void 0:i.hasProperty(t)))throw new Error(t+ts);return this._transitionablePaint.getValue(t)}setPaintProperty(t,e,i={}){var r;if("visibility"===t||(null===(r=this._unevaluatedLayout)||void 0===r?void 0:r.hasProperty(t)))return this.fire(new vt(new Error(t+ts))),!1;if(null!=e&&this._validate(co,`layers.${this.id}.paint.${t}`,t,e,i))return!1;if(t.endsWith(Oo))return this._transitionablePaint.setTransition(t.slice(0,-11),e||void 0),!1;{const i=this._transitionablePaint._values[t],r="cross-faded-data-driven"===i.property.specification["property-type"],n=i.value.isDataDriven(),o=i.value;this._transitionablePaint.setValue(t,e),this._handleSpecialPaintPropertyUpdate(t);const s=this._transitionablePaint._values[t].value;return s.isDataDriven()||n||r||this._handleOverridablePaintPropertyUpdate(t,o,s)}}_handleSpecialPaintPropertyUpdate(t){}_handleOverridablePaintPropertyUpdate(t,e,i){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(){var t,e;const i={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:null===(t=this._unevaluatedLayout)||void 0===t?void 0:t.serialize(),paint:null===(e=this._transitionablePaint)||void 0===e?void 0:e.serialize()};return this.visibility&&(i.layout||(i.layout={}),i.layout.visibility=this.visibility),U(i,(t,e)=>!(void 0===t||"layout"===e&&!Object.keys(t).length||"paint"===e&&!Object.keys(t).length))}_validate(t,e,i,r,n={}){return!1!==(null==n?void 0:n.validate)&&uo(this,t.call(so,{key:e,layerType:this.type,objectKey:i,value:r,styleSpec:bt,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 Zo&&$r(e.property.specification)&&("source"===e.value.kind||"composite"===e.value.kind)&&e.value.isStateDependent)return!0}return!1}}let is;var rs={get paint(){return is=is||new Jo({"raster-opacity":new Wo(bt.paint_raster["raster-opacity"]),"raster-hue-rotate":new Wo(bt.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Wo(bt.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Wo(bt.paint_raster["raster-brightness-max"]),"raster-saturation":new Wo(bt.paint_raster["raster-saturation"]),"raster-contrast":new Wo(bt.paint_raster["raster-contrast"]),resampling:new Wo(bt.paint_raster.resampling),"raster-resampling":new Wo(bt.paint_raster["raster-resampling"]),"raster-fade-duration":new Wo(bt.paint_raster["raster-fade-duration"])})}};class ns extends es{constructor(t,e){super(t,rs,e)}}const os={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class ss{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 as{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")}freeBufferAfterUpload(){this.arrayBuffer=new ArrayBuffer(0),this._refreshViews()}}function ls(t,e=1){let i=0,r=0;return{members:t.map(t=>{const n=os[t.type].BYTES_PER_ELEMENT,o=i=cs(i,Math.max(e,n)),s=t.components||1;return r=Math.max(r,n),i+=n*s,{name:t.name,type:t.type,components:s,offset:o}}),size:cs(i,Math.max(r,e)),alignment:e}}function cs(t,e){return Math.ceil(t/e)*e}class hs extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e){const i=this.length;return this.resize(i+1),this.emplace(i,t,e)}emplace(t,e,i){const r=2*t;return this.int16[r+0]=e,this.int16[r+1]=i,t}}hs.prototype.bytesPerElement=4,mo("StructArrayLayout2i4",hs);class us extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,i)}emplace(t,e,i,r){const n=3*t;return this.int16[n+0]=e,this.int16[n+1]=i,this.int16[n+2]=r,t}}us.prototype.bytesPerElement=6,mo("StructArrayLayout3i6",us);class ds extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,i,r)}emplace(t,e,i,r,n){const o=4*t;return this.int16[o+0]=e,this.int16[o+1]=i,this.int16[o+2]=r,this.int16[o+3]=n,t}}ds.prototype.bytesPerElement=8,mo("StructArrayLayout4i8",ds);class ps extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,n,o){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,i,r,n,o)}emplace(t,e,i,r,n,o,s){const a=6*t;return this.int16[a+0]=e,this.int16[a+1]=i,this.int16[a+2]=r,this.int16[a+3]=n,this.int16[a+4]=o,this.int16[a+5]=s,t}}ps.prototype.bytesPerElement=12,mo("StructArrayLayout2i4i12",ps);class fs extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,n,o){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,i,r,n,o)}emplace(t,e,i,r,n,o,s){const a=4*t,l=8*t;return this.int16[a+0]=e,this.int16[a+1]=i,this.uint8[l+4]=r,this.uint8[l+5]=n,this.uint8[l+6]=o,this.uint8[l+7]=s,t}}fs.prototype.bytesPerElement=8,mo("StructArrayLayout2i4ub8",fs);class ms extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e){const i=this.length;return this.resize(i+1),this.emplace(i,t,e)}emplace(t,e,i){const r=2*t;return this.float32[r+0]=e,this.float32[r+1]=i,t}}ms.prototype.bytesPerElement=8,mo("StructArrayLayout2f8",ms);class _s extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,n,o,s,a,l,c){const h=this.length;return this.resize(h+1),this.emplace(h,t,e,i,r,n,o,s,a,l,c)}emplace(t,e,i,r,n,o,s,a,l,c,h){const u=10*t;return this.uint16[u+0]=e,this.uint16[u+1]=i,this.uint16[u+2]=r,this.uint16[u+3]=n,this.uint16[u+4]=o,this.uint16[u+5]=s,this.uint16[u+6]=a,this.uint16[u+7]=l,this.uint16[u+8]=c,this.uint16[u+9]=h,t}}_s.prototype.bytesPerElement=20,mo("StructArrayLayout10ui20",_s);class gs extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,n,o,s,a){const l=this.length;return this.resize(l+1),this.emplace(l,t,e,i,r,n,o,s,a)}emplace(t,e,i,r,n,o,s,a,l){const c=8*t;return this.uint16[c+0]=e,this.uint16[c+1]=i,this.uint16[c+2]=r,this.uint16[c+3]=n,this.uint16[c+4]=o,this.uint16[c+5]=s,this.uint16[c+6]=a,this.uint16[c+7]=l,t}}gs.prototype.bytesPerElement=16,mo("StructArrayLayout8ui16",gs);class ys extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,n,o,s,a,l,c,h,u){const d=this.length;return this.resize(d+1),this.emplace(d,t,e,i,r,n,o,s,a,l,c,h,u)}emplace(t,e,i,r,n,o,s,a,l,c,h,u,d){const p=12*t;return this.int16[p+0]=e,this.int16[p+1]=i,this.int16[p+2]=r,this.int16[p+3]=n,this.uint16[p+4]=o,this.uint16[p+5]=s,this.uint16[p+6]=a,this.uint16[p+7]=l,this.int16[p+8]=c,this.int16[p+9]=h,this.int16[p+10]=u,this.int16[p+11]=d,t}}ys.prototype.bytesPerElement=24,mo("StructArrayLayout4i4ui4i24",ys);class vs extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,i){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,i)}emplace(t,e,i,r){const n=3*t;return this.float32[n+0]=e,this.float32[n+1]=i,this.float32[n+2]=r,t}}vs.prototype.bytesPerElement=12,mo("StructArrayLayout3f12",vs);class xs extends as{_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}}xs.prototype.bytesPerElement=4,mo("StructArrayLayout1ul4",xs);class bs extends as{_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,i,r,n,o,s,a,l){const c=this.length;return this.resize(c+1),this.emplace(c,t,e,i,r,n,o,s,a,l)}emplace(t,e,i,r,n,o,s,a,l,c){const h=10*t,u=5*t;return this.int16[h+0]=e,this.int16[h+1]=i,this.int16[h+2]=r,this.int16[h+3]=n,this.int16[h+4]=o,this.int16[h+5]=s,this.uint32[u+3]=a,this.uint16[h+8]=l,this.uint16[h+9]=c,t}}bs.prototype.bytesPerElement=20,mo("StructArrayLayout6i1ul2ui20",bs);class ws extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,n,o){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,i,r,n,o)}emplace(t,e,i,r,n,o,s){const a=6*t;return this.int16[a+0]=e,this.int16[a+1]=i,this.int16[a+2]=r,this.int16[a+3]=n,this.int16[a+4]=o,this.int16[a+5]=s,t}}ws.prototype.bytesPerElement=12,mo("StructArrayLayout2i2i2i12",ws);class Ts extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,n){const o=this.length;return this.resize(o+1),this.emplace(o,t,e,i,r,n)}emplace(t,e,i,r,n,o){const s=4*t,a=8*t;return this.float32[s+0]=e,this.float32[s+1]=i,this.float32[s+2]=r,this.int16[a+6]=n,this.int16[a+7]=o,t}}Ts.prototype.bytesPerElement=16,mo("StructArrayLayout2f1f2i16",Ts);class Ss extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(t,e,i,r,n,o){const s=this.length;return this.resize(s+1),this.emplace(s,t,e,i,r,n,o)}emplace(t,e,i,r,n,o,s){const a=16*t,l=4*t,c=8*t;return this.uint8[a+0]=e,this.uint8[a+1]=i,this.float32[l+1]=r,this.float32[l+2]=n,this.int16[c+6]=o,this.int16[c+7]=s,t}}Ss.prototype.bytesPerElement=16,mo("StructArrayLayout2ub2f2i16",Ss);class Ps extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,i)}emplace(t,e,i,r){const n=3*t;return this.uint16[n+0]=e,this.uint16[n+1]=i,this.uint16[n+2]=r,t}}Ps.prototype.bytesPerElement=6,mo("StructArrayLayout3ui6",Ps);class Is extends as{_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,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_){const g=this.length;return this.resize(g+1),this.emplace(g,t,e,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_)}emplace(t,e,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g){const y=24*t,v=12*t,x=48*t;return this.int16[y+0]=e,this.int16[y+1]=i,this.uint16[y+2]=r,this.uint16[y+3]=n,this.uint32[v+2]=o,this.uint32[v+3]=s,this.uint32[v+4]=a,this.uint16[y+10]=l,this.uint16[y+11]=c,this.uint16[y+12]=h,this.float32[v+7]=u,this.float32[v+8]=d,this.uint8[x+36]=p,this.uint8[x+37]=f,this.uint8[x+38]=m,this.uint32[v+10]=_,this.int16[y+22]=g,t}}Is.prototype.bytesPerElement=48,mo("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",Is);class Ms extends as{_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,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,v,x,b,w,T,S,P,I,M){const E=this.length;return this.resize(E+1),this.emplace(E,t,e,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,v,x,b,w,T,S,P,I,M)}emplace(t,e,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,v,x,b,w,T,S,P,I,M,E){const C=32*t,A=16*t;return this.int16[C+0]=e,this.int16[C+1]=i,this.int16[C+2]=r,this.int16[C+3]=n,this.int16[C+4]=o,this.int16[C+5]=s,this.int16[C+6]=a,this.int16[C+7]=l,this.uint16[C+8]=c,this.uint16[C+9]=h,this.uint16[C+10]=u,this.uint16[C+11]=d,this.uint16[C+12]=p,this.uint16[C+13]=f,this.uint16[C+14]=m,this.uint16[C+15]=_,this.uint16[C+16]=g,this.uint16[C+17]=y,this.uint16[C+18]=v,this.uint16[C+19]=x,this.uint16[C+20]=b,this.uint16[C+21]=w,this.uint16[C+22]=T,this.uint32[A+12]=S,this.float32[A+13]=P,this.float32[A+14]=I,this.uint16[C+30]=M,this.uint16[C+31]=E,t}}Ms.prototype.bytesPerElement=64,mo("StructArrayLayout8i15ui1ul2f2ui64",Ms);class Es extends as{_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}}Es.prototype.bytesPerElement=4,mo("StructArrayLayout1f4",Es);class Cs extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,i){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,i)}emplace(t,e,i,r){const n=3*t;return this.uint16[6*t+0]=e,this.float32[n+1]=i,this.float32[n+2]=r,t}}Cs.prototype.bytesPerElement=12,mo("StructArrayLayout1ui2f12",Cs);class As extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e,i){const r=this.length;return this.resize(r+1),this.emplace(r,t,e,i)}emplace(t,e,i,r){const n=4*t;return this.uint32[2*t+0]=e,this.uint16[n+2]=i,this.uint16[n+3]=r,t}}As.prototype.bytesPerElement=8,mo("StructArrayLayout1ul2ui8",As);class Ds extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(t,e){const i=this.length;return this.resize(i+1),this.emplace(i,t,e)}emplace(t,e,i){const r=2*t;return this.uint16[r+0]=e,this.uint16[r+1]=i,t}}Ds.prototype.bytesPerElement=4,mo("StructArrayLayout2ui4",Ds);class zs extends as{_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}}zs.prototype.bytesPerElement=2,mo("StructArrayLayout1ui2",zs);class ks extends as{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(t,e,i,r){const n=this.length;return this.resize(n+1),this.emplace(n,t,e,i,r)}emplace(t,e,i,r,n){const o=4*t;return this.float32[o+0]=e,this.float32[o+1]=i,this.float32[o+2]=r,this.float32[o+3]=n,t}}ks.prototype.bytesPerElement=16,mo("StructArrayLayout4f16",ks);class Rs extends ss{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 i(this.anchorPointX,this.anchorPointY)}}Rs.prototype.size=20;class Fs extends bs{get(t){return new Rs(this,t)}}mo("CollisionBoxArray",Fs);class Ls extends ss{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]}}Ls.prototype.size=48;class Bs extends Is{get(t){return new Ls(this,t)}}mo("PlacedSymbolArray",Bs);class Os extends ss{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]}}Os.prototype.size=64;class Vs extends Ms{get(t){return new Os(this,t)}}mo("SymbolInstanceArray",Vs);class js extends Es{getoffsetX(t){return this.float32[1*t+0]}}mo("GlyphOffsetArray",js);class Ns extends us{getx(t){return this.int16[3*t+0]}gety(t){return this.int16[3*t+1]}gettileUnitDistanceFromAnchor(t){return this.int16[3*t+2]}}mo("SymbolLineVertexArray",Ns);class Us extends ss{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]}}Us.prototype.size=12;class Gs extends Cs{get(t){return new Us(this,t)}}mo("TextAnchorOffsetArray",Gs);class $s extends ss{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}}$s.prototype.size=8;class Zs extends As{get(t){return new $s(this,t)}}mo("FeatureIndexArray",Zs);class qs extends hs{}class Ws extends hs{}class Hs extends hs{}class Xs extends ps{}class Ys extends fs{}class Ks extends ms{}class Js extends _s{}class Qs extends gs{}class ta extends ys{}class ea extends vs{}class ia extends xs{}class ra extends ws{}class na extends Ss{}class oa extends Ps{}class sa extends Ds{}const aa=ls([{name:"a_pos",components:2,type:"Int16"}],4),{members:la}=aa;class ca{constructor(t=[]){this._forceNewSegmentOnNextPrepare=!1,this.segments=t}prepareSegment(t,e,i,r){const n=this.segments[this.segments.length-1];return t>ca.MAX_VERTEX_ARRAY_LENGTH&&Z(`Max vertices per segment is ${ca.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${t}. Consider using the \`fillLargeMeshArrays\` function if you require meshes with more than ${ca.MAX_VERTEX_ARRAY_LENGTH} vertices.`),this._forceNewSegmentOnNextPrepare||!n||n.vertexLength+t>ca.MAX_VERTEX_ARRAY_LENGTH||n.sortKey!==r?this.createNewSegment(e,i,r):n}createNewSegment(t,e,i){const r={vertexOffset:t.length,primitiveOffset:e.length,vertexLength:0,primitiveLength:0,vaos:{}};return void 0!==i&&(r.sortKey=i),this._forceNewSegmentOnNextPrepare=!1,this.segments.push(r),r}getOrCreateLatestSegment(t,e,i){return this.prepareSegment(0,t,e,i)}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,i,r){return new ca([{vertexOffset:t,primitiveOffset:e,vertexLength:i,primitiveLength:r,vaos:{},sortKey:0}])}}function ha(t,e){return 256*(t=B(Math.floor(t),0,255))+B(Math.floor(e),0,255)}ca.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,mo("SegmentVector",ca);const ua=ls([{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"}]),da=ls([{name:"a_dasharray_from",components:4,type:"Uint16"},{name:"a_dasharray_to",components:4,type:"Uint16"}]);var pa,fa,ma,_a={exports:{}},ga={exports:{}},ya={exports:{}},va=function(){if(ma)return _a.exports;ma=1;var t=(pa||(pa=1,ga.exports=function(t,e){var i,r,n,o,s,a,l,c;for(r=t.length-(i=3&t.length),n=e,s=3432918353,a=461845907,c=0;c<r;)l=255&t.charCodeAt(c)|(255&t.charCodeAt(++c))<<8|(255&t.charCodeAt(++c))<<16|(255&t.charCodeAt(++c))<<24,++c,n=27492+(65535&(o=5*(65535&(n=(n^=l=(65535&(l=(l=(65535&l)*s+(((l>>>16)*s&65535)<<16)&4294967295)<<15|l>>>17))*a+(((l>>>16)*a&65535)<<16)&4294967295)<<13|n>>>19))+((5*(n>>>16)&65535)<<16)&4294967295))+((58964+(o>>>16)&65535)<<16);switch(l=0,i){case 3:l^=(255&t.charCodeAt(c+2))<<16;case 2:l^=(255&t.charCodeAt(c+1))<<8;case 1:n^=l=(65535&(l=(l=(65535&(l^=255&t.charCodeAt(c)))*s+(((l>>>16)*s&65535)<<16)&4294967295)<<15|l>>>17))*a+(((l>>>16)*a&65535)<<16)&4294967295}return n^=t.length,n=2246822507*(65535&(n^=n>>>16))+((2246822507*(n>>>16)&65535)<<16)&4294967295,n=3266489909*(65535&(n^=n>>>13))+((3266489909*(n>>>16)&65535)<<16)&4294967295,(n^=n>>>16)>>>0}),ga.exports),e=(fa||(fa=1,ya.exports=function(t,e){for(var i,r=t.length,n=e^r,o=0;r>=4;)i=1540483477*(65535&(i=255&t.charCodeAt(o)|(255&t.charCodeAt(++o))<<8|(255&t.charCodeAt(++o))<<16|(255&t.charCodeAt(++o))<<24))+((1540483477*(i>>>16)&65535)<<16),n=1540483477*(65535&n)+((1540483477*(n>>>16)&65535)<<16)^(i=1540483477*(65535&(i^=i>>>24))+((1540483477*(i>>>16)&65535)<<16)),r-=4,++o;switch(r){case 3:n^=(255&t.charCodeAt(o+2))<<16;case 2:n^=(255&t.charCodeAt(o+1))<<8;case 1:n=1540483477*(65535&(n^=255&t.charCodeAt(o)))+((1540483477*(n>>>16)&65535)<<16)}return n=1540483477*(65535&(n^=n>>>13))+((1540483477*(n>>>16)&65535)<<16),(n^=n>>>15)>>>0}),ya.exports);return _a.exports=t,_a.exports.murmur3=t,_a.exports.murmur2=e,_a.exports}(),xa=r(va);class ba{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(t,e,i,r){this.ids.push(wa(t)),this.positions.push(e,i,r)}getPositions(t){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const e=wa(t);let i=0,r=this.ids.length-1;for(;i<r;){const t=i+r>>1;this.ids[t]>=e?r=t:i=t+1}const n=[];for(;this.ids[i]===e;)n.push({index:this.positions[3*i],start:this.positions[3*i+1],end:this.positions[3*i+2]}),i++;return n}static serialize(t,e){const i=new Float64Array(t.ids),r=new Uint32Array(t.positions);return Ta(i,r,0,i.length-1),e&&e.push(i.buffer,r.buffer),{ids:i,positions:r}}static deserialize(t){const e=new ba;return e.ids=t.ids,e.positions=t.positions,e.indexed=!0,e}}function wa(t){const e=+t;return!isNaN(e)&&e<=Number.MAX_SAFE_INTEGER?e:xa(String(t))}function Ta(t,e,i,r){for(;i<r;){const n=t[i+r>>1];let o=i-1,s=r+1;for(;;){do{o++}while(t[o]<n);do{s--}while(t[s]>n);if(o>=s)break;Sa(t,o,s),Sa(e,3*o,3*s),Sa(e,3*o+1,3*s+1),Sa(e,3*o+2,3*s+2)}s-i<r-s?(Ta(t,e,i,s),i=s+1):(Ta(t,e,s+1,r),r=s)}}function Sa(t,e,i){const r=t[e];t[e]=t[i],t[i]=r}mo("FeaturePositionMap",ba);class Pa{constructor(t,e){this.gl=t.gl,this.location=e}}class Ia extends Pa{constructor(t,e){super(t,e),this.current=0}set(t){this.current!==t&&(this.current=t,this.gl.uniform1f(this.location,t))}}class Ma extends Pa{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 Ea extends Pa{constructor(t,e){super(t,e),this.current=Ce.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 Ca=new Float32Array(16);function Aa(t){return[ha(255*t.r,255*t.g),ha(255*t.b,255*t.a)]}class Da{constructor(t,e,i){this.value=t,this.uniformNames=e.map(t=>`u_${t}`),this.type=i}setUniform(t,e,i){t.set(i.constantOr(this.value))}getBinding(t,e,i){return"color"===this.type?new Ea(t,e):new Ia(t,e)}}class za{constructor(t,e){this.uniformNames=e.map(t=>`u_${t}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(t,e){this.pixelRatioFrom=e.pixelRatio,this.pixelRatioTo=t.pixelRatio,this.patternFrom=e.tlbr,this.patternTo=t.tlbr}setConstantDashPositions(t,e){this.dashTo=[0,t.y,t.height,t.width],this.dashFrom=[0,e.y,e.height,e.width]}setUniform(t,e,i,r){let n=null;"u_pattern_to"===r?n=this.patternTo:"u_pattern_from"===r?n=this.patternFrom:"u_dasharray_to"===r?n=this.dashTo:"u_dasharray_from"===r?n=this.dashFrom:"u_pixel_ratio_to"===r?n=this.pixelRatioTo:"u_pixel_ratio_from"===r&&(n=this.pixelRatioFrom),null!==n&&t.set(n)}getBinding(t,e,i){return i.startsWith("u_pattern")||i.startsWith("u_dasharray_")?new Ma(t,e):new Ia(t,e)}}class ka{constructor(t,e,i,r){this.expression=t,this.type=i,this.maxValue=0,this.paintVertexAttributes=e.map(t=>({name:`a_${t}`,type:"Float32",components:"color"===i?2:1,offset:0})),this.paintVertexArray=new r}populatePaintArray(t,e,i){const r=this.paintVertexArray.length,n=this.expression.evaluate(new Lo(0,i),e,{},i.canonical,[],i.formattedSection);this.paintVertexArray.resize(t),this._setPaintValue(r,t,n)}updatePaintArray(t,e,i,r,n){const o=this.expression.evaluate(new Lo(0,n),i,r);this._setPaintValue(t,e,o)}_setPaintValue(t,e,i){if("color"===this.type){const r=Aa(i);for(let i=t;i<e;i++)this.paintVertexArray.emplace(i,r[0],r[1])}else{for(let r=t;r<e;r++)this.paintVertexArray.emplace(r,i);this.maxValue=Math.max(this.maxValue,Math.abs(i))}}upload(t){var e,i;(null===(e=this.paintVertexArray)||void 0===e?void 0:e.arrayBuffer.byteLength)&&((null===(i=this.paintVertexBuffer)||void 0===i?void 0:i.buffer)?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=t.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class Ra{constructor(t,e,i,r,n,o){this.expression=t,this.uniformNames=e.map(t=>`u_${t}_t`),this.type=i,this.useIntegerZoom=r,this.zoom=n,this.maxValue=0,this.paintVertexAttributes=e.map(t=>({name:`a_${t}`,type:"Float32",components:"color"===i?4:2,offset:0})),this.paintVertexArray=new o}populatePaintArray(t,e,i){const r=this.expression.evaluate(new Lo(this.zoom,i),e,{},i.canonical,[],i.formattedSection),n=this.expression.evaluate(new Lo(this.zoom+1,i),e,{},i.canonical,[],i.formattedSection),o=this.paintVertexArray.length;this.paintVertexArray.resize(t),this._setPaintValue(o,t,r,n)}updatePaintArray(t,e,i,r,n){const o=this.expression.evaluate(new Lo(this.zoom,n),i,r),s=this.expression.evaluate(new Lo(this.zoom+1,n),i,r);this._setPaintValue(t,e,o,s)}_setPaintValue(t,e,i,r){if("color"===this.type){const n=Aa(i),o=Aa(r);for(let i=t;i<e;i++)this.paintVertexArray.emplace(i,n[0],n[1],o[0],o[1])}else{for(let n=t;n<e;n++)this.paintVertexArray.emplace(n,i,r);this.maxValue=Math.max(this.maxValue,Math.abs(i),Math.abs(r))}}upload(t){var e,i;(null===(e=this.paintVertexArray)||void 0===e?void 0:e.arrayBuffer.byteLength)&&((null===(i=this.paintVertexBuffer)||void 0===i?void 0:i.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 i=this.useIntegerZoom?Math.floor(e.zoom):e.zoom,r=B(this.expression.interpolationFactor(i,this.zoom,this.zoom+1),0,1);t.set(r)}getBinding(t,e,i){return new Ia(t,e)}}class Fa{constructor(t,e,i,r,n,o){this.expression=t,this.type=e,this.useIntegerZoom=i,this.zoom=r,this.layerId=o,this.zoomInPaintVertexArray=new n,this.zoomOutPaintVertexArray=new n}populatePaintArray(t,e,i){const r=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(t),this.zoomOutPaintVertexArray.resize(t),this._setPaintValues(r,t,this.getPositionIds(e),i)}updatePaintArray(t,e,i,r,n){this._setPaintValues(t,e,this.getPositionIds(i),n)}_setPaintValues(t,e,i,r){const n=this.getPositions(r);if(!n||!i)return;const o=n[i.min],s=n[i.mid],a=n[i.max];if(o&&s&&a)for(let i=t;i<e;i++)this.emplace(this.zoomInPaintVertexArray,i,s,o),this.emplace(this.zoomOutPaintVertexArray,i,s,a)}upload(t){var e,i;if((null===(e=this.zoomInPaintVertexArray)||void 0===e?void 0:e.arrayBuffer.byteLength)&&(null===(i=this.zoomOutPaintVertexArray)||void 0===i?void 0:i.arrayBuffer.byteLength)){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 La extends Fa{getPositions(t){return t.imagePositions}getPositionIds(t){var e;return null===(e=t.patterns)||void 0===e?void 0:e[this.layerId]}getVertexAttributes(){return ua.members}emplace(t,e,i,r){t.emplace(e,i.tlbr[0],i.tlbr[1],i.tlbr[2],i.tlbr[3],r.tlbr[0],r.tlbr[1],r.tlbr[2],r.tlbr[3],i.pixelRatio,r.pixelRatio)}}class Ba extends Fa{getPositions(t){return t.dashPositions}getPositionIds(t){var e;return null===(e=t.dashes)||void 0===e?void 0:e[this.layerId]}getVertexAttributes(){return da.members}emplace(t,e,i,r){t.emplace(e,0,i.y,i.height,i.width,0,r.y,r.height,r.width)}}class Oa{constructor(t,e,i){this.binders={},this._buffers=[];const r=[];for(const n in t.paint._values){if(!i(n))continue;const o=t.paint.get(n);if(!(o instanceof Zo&&$r(o.property.specification)))continue;const s=ja(n,t.type),a=o.value,l=o.property.specification.type,c=o.property.useIntegerZoom,h=o.property.specification["property-type"],u="cross-faded"===h||"cross-faded-data-driven"===h;if("constant"===a.kind)this.binders[n]=u?new za(a.value,s):new Da(a.value,s,l),r.push(`/u_${n}`);else if("source"===a.kind||u){const i=Na(n,l,"source");this.binders[n]=u?"line-dasharray"===n?new Ba(a,l,c,e,i,t.id):new La(a,l,c,e,i,t.id):new ka(a,s,l,i),r.push(`/a_${n}`)}else{const t=Na(n,l,"composite");this.binders[n]=new Ra(a,s,l,c,e,t),r.push(`/z_${n}`)}}this.cacheKey=r.sort().join("")}getMaxValue(t){const e=this.binders[t];return e instanceof ka||e instanceof Ra?e.maxValue:0}populatePaintArrays(t,e,i){for(const r in this.binders){const n=this.binders[r];(n instanceof ka||n instanceof Ra||n instanceof Fa)&&n.populatePaintArray(t,e,i)}}setConstantPatternPositions(t,e){for(const i in this.binders){const r=this.binders[i];r instanceof za&&r.setConstantPatternPositions(t,e)}}setConstantDashPositions(t,e){for(const i in this.binders){const r=this.binders[i];r instanceof za&&r.setConstantDashPositions(t,e)}}updatePaintArrays(t,e,i,r,n){let o=!1;for(const s in t){const a=e.getPositions(s);for(const e of a){const a=i.feature(e.index);for(const i in this.binders){const l=this.binders[i];if((l instanceof ka||l instanceof Ra||l instanceof Fa)&&!0===l.expression.isStateDependent){const c=r.paint.get(i);l.expression=c.value,l.updatePaintArray(e.start,e.end,a,t[s],n),o=!0}}}}return o}defines(){const t=[];for(const e in this.binders){const i=this.binders[e];(i instanceof Da||i instanceof za)&&t.push(...i.uniformNames.map(t=>`#define HAS_UNIFORM_${t}`))}return t}getBinderAttributes(){const t=[];for(const e in this.binders){const i=this.binders[e];if(i instanceof ka||i instanceof Ra)for(const e of i.paintVertexAttributes)t.push(e.name);else if(i instanceof Fa){const e=i.getVertexAttributes();for(const i of e)t.push(i.name)}}return t}getBinderUniforms(){const t=[];for(const e in this.binders){const i=this.binders[e];if(i instanceof Da||i instanceof za||i instanceof Ra)for(const e of i.uniformNames)t.push(e)}return t}getPaintVertexBuffers(){return this._buffers}getUniforms(t,e){const i=[];for(const r in this.binders){const n=this.binders[r];if(n instanceof Da||n instanceof za||n instanceof Ra)for(const o of n.uniformNames)if(e[o]){const s=n.getBinding(t,e[o],o);i.push({name:o,property:r,binding:s})}}return i}setUniforms(t,e,i,r){for(const{name:t,property:n,binding:o}of e)this.binders[n].setUniform(o,r,i.get(n),t)}updatePaintBuffers(t){this._buffers=[];for(const e in this.binders){const i=this.binders[e];if(t&&i instanceof Fa){const e=2===t.fromScale?i.zoomInPaintVertexBuffer:i.zoomOutPaintVertexBuffer;e&&this._buffers.push(e)}else(i instanceof ka||i instanceof Ra)&&i.paintVertexBuffer&&this._buffers.push(i.paintVertexBuffer)}}upload(t){for(const e in this.binders){const i=this.binders[e];(i instanceof ka||i instanceof Ra||i instanceof Fa)&&i.upload(t)}this.updatePaintBuffers()}destroy(){for(const t in this.binders){const e=this.binders[t];(e instanceof ka||e instanceof Ra||e instanceof Fa)&&e.destroy()}}}class Va{constructor(t,e,i=()=>!0){this.programConfigurations={};for(const r of t)this.programConfigurations[r.id]=new Oa(r,e,i);this.needsUpload=!1,this._featureMap=new ba,this._bufferOffset=0}populatePaintArrays(t,e,i,r){for(const i in this.programConfigurations)this.programConfigurations[i].populatePaintArrays(t,e,r);void 0!==e.id&&this._featureMap.add(e.id,i,this._bufferOffset,t),this._bufferOffset=t,this.needsUpload=!0}updatePaintArrays(t,e,i,r){for(const n of i)this.needsUpload=this.programConfigurations[n.id].updatePaintArrays(t,this._featureMap,e,n,r)||this.needsUpload}get(t){return this.programConfigurations[t]}upload(t){if(this.needsUpload){for(const e in this.programConfigurations)this.programConfigurations[e].upload(t);this.needsUpload=!1}}destroy(){for(const t in this.programConfigurations)this.programConfigurations[t].destroy()}}function ja(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 Na(t,e,i){const r={color:{source:ms,composite:ks},number:{source:Es,composite:ms}},n=function(t){return{"line-pattern":{source:Js,composite:Js},"fill-pattern":{source:Js,composite:Js},"fill-extrusion-pattern":{source:Js,composite:Js},"line-dasharray":{source:Qs,composite:Qs}}[t]}(t);return(null==n?void 0:n[i])||r[e][i]}mo("ConstantBinder",Da),mo("CrossFadedConstantBinder",za),mo("SourceExpressionBinder",ka),mo("CrossFadedPatternBinder",La),mo("CrossFadedDasharrayBinder",Ba),mo("CompositeExpressionBinder",Ra),mo("ProgramConfiguration",Oa,{omit:["_buffers"]}),mo("ProgramConfigurationSet",Va);const Ua=Math.pow(2,14)-1,Ga=-Ua-1;function $a(t){const e=C/t.extent,i=t.loadGeometry();for(const t of i)for(const i of t){const t=Math.round(i.x*e),r=Math.round(i.y*e);i.x=B(t,Ga,Ua),i.y=B(r,Ga,Ua),(t<i.x||t>i.x+1||r<i.y||r>i.y+1)&&Z("Geometry exceeds allowed extent, reduce your vector tile buffer size")}return i}function Za(t,e){return{type:t.type,id:t.id,properties:t.properties,geometry:e?$a(t):[]}}const qa=-32768;function Wa(t,e,i,r,n){t.emplaceBack(qa+8*e+r,qa+8*i+n)}class Ha{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 Ws,this.indexArray=new oa,this.segments=new ca,this.programConfigurations=new Va(t.layers,t.zoom),this.stateDependentLayerIds=this.layers.filter(t=>t.isStateDependent()).map(t=>t.id)}populate(t,e,i){const r=this.layers[0],n=[];let o=null,s=!1,a="heatmap"===r.type;if("circle"===r.type){const t=r;o=t.layout.get("circle-sort-key"),s=!o.isConstant(),a||(a="map"===t.paint.get("circle-pitch-alignment"))}const l=a?e.subdivisionGranularity.circle:1;for(const{feature:e,id:r,index:a,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,c=Za(e,t);if(!this.layers[0]._featureFilter.filter(new Lo(this.zoom),c,i))continue;const h=s?o.evaluate(c,{},i):void 0,u={id:r,properties:e.properties,type:e.type,sourceLayerIndex:l,index:a,geometry:t?c.geometry:$a(e),patterns:{},sortKey:h};n.push(u)}s&&n.sort((t,e)=>t.sortKey-e.sortKey);for(const r of n){const{geometry:n,index:o,sourceLayerIndex:s}=r,a=t[o].feature;this.addFeature(r,n,o,i,l),e.featureIndex.insert(a,n,o,s,this.index)}}update(t,e,i){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,{imagePositions:i})}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,la),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,i,r,n=1){let o;switch(n){case 1:o=[0,7];break;case 3:o=[0,2,5,7];break;case 5:o=[0,1,3,4,6,7];break;case 7:o=[0,1,2,3,4,5,6,7];break;default:throw new Error(`Invalid circle bucket granularity: ${n}; valid values are 1, 3, 5, 7.`)}const s=o.length;for(const i of e)for(const e of i){const i=e.x,r=e.y;if(i<0||i>=C||r<0||r>=C)continue;const n=this.segments.prepareSegment(s*s,this.layoutVertexArray,this.indexArray,t.sortKey),a=n.vertexLength;for(let t=0;t<s;t++)for(let e=0;e<s;e++)Wa(this.layoutVertexArray,i,r,o[e],o[t]);for(let t=0;t<s-1;t++)for(let e=0;e<s-1;e++){const i=a+t*s+e,r=a+(t+1)*s+e;this.indexArray.emplaceBack(i,r+1,i+1),this.indexArray.emplaceBack(i,r,r+1)}n.vertexLength+=s*s,n.primitiveLength+=(s-1)*(s-1)*2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,i,{imagePositions:{},canonical:r})}}function Xa(t,e){for(const i of t)if(nl(e,i))return!0;for(const i of e)if(nl(t,i))return!0;return Qa(t,e)}function Ya(t,e,i){return!!nl(t,e)||el(e,t,i)}function Ka(t,e){if(1===t.length)return rl(e,t[0]);for(const i of e)for(const e of i)if(nl(t,e))return!0;for(const i of t)if(rl(e,i))return!0;for(const i of e)if(Qa(t,i))return!0;return!1}function Ja(t,e,i){if(t.length>1){if(Qa(t,e))return!0;for(const r of e)if(el(r,t,i))return!0}for(const r of t)if(el(r,e,i))return!0;return!1}function Qa(t,e){if(0===t.length||0===e.length)return!1;for(let i=0;i<t.length-1;i++){const r=t[i],n=t[i+1];for(let t=0;t<e.length-1;t++)if(tl(r,n,e[t],e[t+1]))return!0}return!1}function tl(t,e,i,r){return q(t,i,r)!==q(e,i,r)&&q(t,e,i)!==q(t,e,r)}function el(t,e,i){const r=i*i;if(1===e.length)return t.distSqr(e[0])<r;for(let i=1;i<e.length;i++)if(il(t,e[i-1],e[i])<r)return!0;return!1}function il(t,e,i){const r=e.distSqr(i);if(0===r)return t.distSqr(e);const n=((t.x-e.x)*(i.x-e.x)+(t.y-e.y)*(i.y-e.y))/r;return t.distSqr(n<0?e:n>1?i:i.sub(e)._mult(n)._add(e))}function rl(t,e){let i,r,n,o=!1;for(const s of t){i=s;for(let t=0,s=i.length-1;t<i.length;s=t++)r=i[t],n=i[s],r.y>e.y!=n.y>e.y&&e.x<(n.x-r.x)*(e.y-r.y)/(n.y-r.y)+r.x&&(o=!o)}return o}function nl(t,e){let i=!1;for(let r=0,n=t.length-1;r<t.length;n=r++){const o=t[r],s=t[n];o.y>e.y!=s.y>e.y&&e.x<(s.x-o.x)*(e.y-o.y)/(s.y-o.y)+o.x&&(i=!i)}return i}function ol(t,e,i){const r=i[0],n=i[2];if(t.x<r.x&&e.x<r.x||t.x>n.x&&e.x>n.x||t.y<r.y&&e.y<r.y||t.y>n.y&&e.y>n.y)return!1;const o=q(t,e,i[0]);return o!==q(t,e,i[1])||o!==q(t,e,i[2])||o!==q(t,e,i[3])}function sl(t,e,i){const r=e.paint.get(t).value;return"constant"===r.kind?r.value:i.programConfigurations.get(e.id).getMaxValue(t)}function al(t){return Math.sqrt(t[0]*t[0]+t[1]*t[1])}function ll(t,e,r,n,o){if(!e[0]&&!e[1])return t;const s=i.convert(e)._mult(o);"viewport"===r&&s._rotate(-n);const a=[];for(const e of t)a.push(e.sub(s));return a}function cl(t){const e=[];for(let i=0;i<t.length;i++){const r=t[i],n=e.at(-1);(0===i||n&&!r.equals(n))&&e.push(r)}return e}function hl({queryGeometry:t,size:e},i){return Ya(t,i,e)}function ul({queryGeometry:t,size:e,transform:i,unwrappedTileID:r,getElevation:n},o){return Ya(t,o,e*(i.projectTileCoordinates(o.x,o.y,r,n).signedDistanceFromCamera/i.cameraToCenterDistance))}function dl({queryGeometry:t,size:e,transform:i,unwrappedTileID:r,getElevation:n},o){const s=i.projectTileCoordinates(o.x,o.y,r,n).signedDistanceFromCamera,a=e*(i.cameraToCenterDistance/s);return Ya(t,ml(o,i,r,n),a)}function pl({queryGeometry:t,size:e,transform:i,unwrappedTileID:r,getElevation:n},o){return Ya(t,ml(o,i,r,n),e)}function fl({queryGeometry:t,size:e,transform:i,unwrappedTileID:r,getElevation:n,pitchAlignment:o="map",pitchScale:s="map"},a){const l="map"===o?"map"===s?hl:ul:"map"===s?dl:pl,c={queryGeometry:t,size:e,transform:i,unwrappedTileID:r,getElevation:n};for(const t of a)for(const e of t)if(l(c,e))return!0;return!1}function ml(t,e,r,n){const o=e.projectTileCoordinates(t.x,t.y,r,n).point;return new i((.5*o.x+.5)*e.width,(.5*-o.y+.5)*e.height)}let _l,gl;mo("CircleBucket",Ha,{omit:["layers"]});var yl={get paint(){return gl=gl||new Jo({"circle-radius":new Ho(bt.paint_circle["circle-radius"]),"circle-color":new Ho(bt.paint_circle["circle-color"]),"circle-blur":new Ho(bt.paint_circle["circle-blur"]),"circle-opacity":new Ho(bt.paint_circle["circle-opacity"]),"circle-translate":new Wo(bt.paint_circle["circle-translate"]),"circle-translate-anchor":new Wo(bt.paint_circle["circle-translate-anchor"]),"circle-pitch-scale":new Wo(bt.paint_circle["circle-pitch-scale"]),"circle-pitch-alignment":new Wo(bt.paint_circle["circle-pitch-alignment"]),"circle-stroke-width":new Ho(bt.paint_circle["circle-stroke-width"]),"circle-stroke-color":new Ho(bt.paint_circle["circle-stroke-color"]),"circle-stroke-opacity":new Ho(bt.paint_circle["circle-stroke-opacity"])})},get layout(){return _l=_l||new Jo({"circle-sort-key":new Ho(bt.layout_circle["circle-sort-key"])})}};class vl extends es{constructor(t,e){super(t,yl,e)}createBucket(t){return new Ha(t)}queryRadius(t){const e=t;return sl("circle-radius",this,e)+sl("circle-stroke-width",this,e)+al(this.paint.get("circle-translate"))}queryIntersectsFeature({queryGeometry:t,feature:e,featureState:i,geometry:r,transform:n,pixelsToTileUnits:o,unwrappedTileID:s,getElevation:a}){const l=ll(t,this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),-n.bearingInRadians,o),c=this.paint.get("circle-radius").evaluate(e,i)+this.paint.get("circle-stroke-width").evaluate(e,i),h=this.paint.get("circle-pitch-scale"),u=this.paint.get("circle-pitch-alignment");let d,p;return"map"===u?(d=l,p=c*o):(d=function(t,e,i,r){return t.map(t=>ml(t,e,i,r))}(l,n,s,a),p=c),fl({queryGeometry:d,size:p,transform:n,unwrappedTileID:s,getElevation:a,pitchAlignment:u,pitchScale:h},r)}}class xl extends Ha{}let bl;mo("HeatmapBucket",xl,{omit:["layers"]});var wl={get paint(){return bl=bl||new Jo({"heatmap-radius":new Ho(bt.paint_heatmap["heatmap-radius"]),"heatmap-weight":new Ho(bt.paint_heatmap["heatmap-weight"]),"heatmap-intensity":new Wo(bt.paint_heatmap["heatmap-intensity"]),"heatmap-color":new Ko(bt.paint_heatmap["heatmap-color"]),"heatmap-opacity":new Wo(bt.paint_heatmap["heatmap-opacity"])})}};function Tl(t,{width:e,height:i},r,n){if(n){if(n instanceof Uint8ClampedArray)n=new Uint8Array(n.buffer);else if(n.length!==e*i*r)throw new RangeError(`mismatched image size. expected: ${n.length} but got: ${e*i*r}`)}else n=new Uint8Array(e*i*r);return t.width=e,t.height=i,t.data=n,t}function Sl(t,{width:e,height:i},r){if(e===t.width&&i===t.height)return;const n=Tl({},{width:e,height:i},r);Pl(t,n,{x:0,y:0},{x:0,y:0},{width:Math.min(t.width,e),height:Math.min(t.height,i)},r),t.width=e,t.height=i,t.data=n.data}function Pl(t,e,i,r,n,o){if(0===n.width||0===n.height)return e;if(n.width>t.width||n.height>t.height||i.x>t.width-n.width||i.y>t.height-n.height)throw new RangeError("out of range source coordinates for image copy");if(n.width>e.width||n.height>e.height||r.x>e.width-n.width||r.y>e.height-n.height)throw new RangeError("out of range destination coordinates for image copy");const s=t.data,a=e.data;if(s===a)throw new Error("srcData equals dstData, so image is already copied");for(let l=0;l<n.height;l++){const c=((i.y+l)*t.width+i.x)*o,h=((r.y+l)*e.width+r.x)*o;for(let t=0;t<n.width*o;t++)a[h+t]=s[c+t]}return e}class Il{constructor(t,e){Tl(this,t,1,e)}resize(t){Sl(this,t,1)}clone(){return new Il({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(t,e,i,r,n){Pl(t,e,i,r,n,1)}}class Ml{constructor(t,e){Tl(this,t,4,e)}resize(t){Sl(this,t,4)}replace(t,e){e?this.data.set(t):this.data=t instanceof Uint8ClampedArray?new Uint8Array(t.buffer):t}clone(){return new Ml({width:this.width,height:this.height},new Uint8Array(this.data))}static copy(t,e,i,r,n){Pl(t,e,i,r,n,4)}setPixel(t,e,i){const r=4*(t*this.width+e);this.data[r+0]=Math.round(255*i.r/i.a),this.data[r+1]=Math.round(255*i.g/i.a),this.data[r+2]=Math.round(255*i.b/i.a),this.data[r+3]=Math.round(255*i.a)}}function El(t){const e=new Uint8Array(t.length);for(let i=0;i<t.length;i+=4){const r=t[i+3];e[i+0]=Math.round(t[i+0]*r/255),e[i+1]=Math.round(t[i+1]*r/255),e[i+2]=Math.round(t[i+2]*r/255),e[i+3]=r}return e}function Cl(t){const e={},i=t.resolution||256,r=t.clips?t.clips.length:1,n=t.image||new Ml({width:i,height:r});if(Math.log(i)/Math.LN2%1!=0)throw new Error(`width is not a power of 2 - ${i}`);const o=(r,o,s)=>{e[t.evaluationKey]=s;const a=t.expression.evaluate(e);n.setPixel(r/4/i,o/4,a)};if(t.clips)for(let e=0,n=0;e<r;++e,n+=4*i)for(let r=0,s=0;r<i;r++,s+=4){const a=r/(i-1),{start:l,end:c}=t.clips[e];o(n,s,l*(1-a)+c*a)}else for(let t=0,e=0;t<i;t++,e+=4)o(0,e,t/(i-1));return n}mo("AlphaImage",Il),mo("RGBAImage",Ml);const Al="big-fb";class Dl extends es{createBucket(t){return new xl(t)}constructor(t,e){super(t,wl,e),this.heatmapFbos=new Map,this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(t){"heatmap-color"===t&&this._updateColorRamp()}_updateColorRamp(){this.colorRamp=Cl({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null}resize(){this.heatmapFbos.has(Al)&&this.heatmapFbos.delete(Al)}queryRadius(t){return sl("heatmap-radius",this,t)}queryIntersectsFeature({queryGeometry:t,feature:e,featureState:i,geometry:r,transform:n,pixelsToTileUnits:o,unwrappedTileID:s,getElevation:a}){return fl({queryGeometry:t,size:this.paint.get("heatmap-radius").evaluate(e,i)*o,transform:n,unwrappedTileID:s,getElevation:a},r)}hasOffscreenPass(){return 0!==this.paint.get("heatmap-opacity")&&!this.isHidden()}}let zl;var kl={get paint(){return zl=zl||new Jo({"hillshade-illumination-direction":new Wo(bt.paint_hillshade["hillshade-illumination-direction"]),"hillshade-illumination-altitude":new Wo(bt.paint_hillshade["hillshade-illumination-altitude"]),"hillshade-illumination-anchor":new Wo(bt.paint_hillshade["hillshade-illumination-anchor"]),"hillshade-exaggeration":new Wo(bt.paint_hillshade["hillshade-exaggeration"]),"hillshade-shadow-color":new Wo(bt.paint_hillshade["hillshade-shadow-color"]),"hillshade-highlight-color":new Wo(bt.paint_hillshade["hillshade-highlight-color"]),"hillshade-accent-color":new Wo(bt.paint_hillshade["hillshade-accent-color"]),"hillshade-method":new Wo(bt.paint_hillshade["hillshade-method"]),resampling:new Wo(bt.paint_hillshade.resampling)})}};class Rl extends es{constructor(t,e){super(t,kl,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,i=this.paint.get("hillshade-highlight-color").values,r=this.paint.get("hillshade-shadow-color").values;const n=Math.max(t.length,e.length,i.length,r.length);t=t.concat(Array(n-t.length).fill(t.at(-1))),e=e.concat(Array(n-e.length).fill(e.at(-1))),i=i.concat(Array(n-i.length).fill(i.at(-1))),r=r.concat(Array(n-r.length).fill(r.at(-1)));const o=e.map(et);return{directionRadians:t.map(et),altitudeRadians:o,shadowColor:r,highlightColor:i}}hasOffscreenPass(){return 0!==this.paint.get("hillshade-exaggeration")&&!this.isHidden()}}let Fl;var Ll={get paint(){return Fl=Fl||new Jo({"color-relief-opacity":new Wo(bt["paint_color-relief"]["color-relief-opacity"]),"color-relief-color":new Ko(bt["paint_color-relief"]["color-relief-color"]),resampling:new Wo(bt["paint_color-relief"].resampling)})}};function Bl(t){return"data"in t}class Ol{constructor(t,e,i,r){this.context=t,this.format=i,this.texture=t.gl.createTexture(),this._ownedHandle=this.texture,this.update(e,r)}update(t,e,i){var r;const{width:n,height:o}=t,s=((null===(r=this.size)||void 0===r?void 0:r[0])!==n||this.size[1]!==o)&&!i,{context:a}=this,{gl:l}=a;this.useMipmap=Boolean(null==e?void 0:e.useMipmap),l.bindTexture(l.TEXTURE_2D,this.texture),a.pixelStoreUnpackFlipY.set(!1),a.pixelStoreUnpack.set(1);const c=this.format===l.RGBA&&!1!==(null==e?void 0:e.premultiply);if(s)this.size=[n,o],Bl(t)?(a.pixelStoreUnpackPremultiplyAlpha.set(!1),this._uploadRawData(t,c,n,o,l)):(a.pixelStoreUnpackPremultiplyAlpha.set(c),this._uploadDomImage(t,l));else{const{x:e,y:r}=i||{x:0,y:0};Bl(t)?(a.pixelStoreUnpackPremultiplyAlpha.set(!1),this._updateRawData(t,c,e,r,n,o,l)):(a.pixelStoreUnpackPremultiplyAlpha.set(c),this._updateDomImage(t,e,r,l))}this.useMipmap&&this.isSizePowerOfTwo()&&l.generateMipmap(l.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,i,r,n){let{data:o}=t;e&&o&&(o=El(o)),n.texImage2D(n.TEXTURE_2D,0,this.format,i,r,0,this.format,n.UNSIGNED_BYTE,o)}_updateDomImage(t,e,i,r){r.texSubImage2D(r.TEXTURE_2D,0,e,i,r.RGBA,r.UNSIGNED_BYTE,t)}_updateRawData(t,e,i,r,n,o,s){let{data:a}=t;e&&a&&(a=El(a)),s.texSubImage2D(s.TEXTURE_2D,0,i,r,n,o,s.RGBA,s.UNSIGNED_BYTE,a)}bind(t,e,i){const{context:r}=this,{gl:n}=r;this.texture!==this._ownedHandle&&(this.texture=this._ownedHandle),n.bindTexture(n.TEXTURE_2D,this.texture),i!==n.LINEAR_MIPMAP_NEAREST||this.isSizePowerOfTwo()||(i=n.LINEAR),t!==this.filter&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,t),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,i||t),this.filter=t),e!==this.wrap&&(n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,e),n.texParameteri(n.TEXTURE_2D,n.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,i,r=1,n=1,o=1,s=0){if(this.uid=t,e.height!==e.width)throw new RangeError("DEM tiles must be square");if(i&&!["mapbox","terrarium","custom"].includes(i))return void Z(`"${i}" is not a valid encoding type. Valid types include "mapbox", "terrarium" and "custom".`);this.stride=e.height;const a=this.dim=e.height-2;switch(this.data=new Uint32Array(e.data.buffer),i){case"terrarium":this.redFactor=256,this.greenFactor=1,this.blueFactor=1/256,this.baseShift=32768;break;case"custom":this.redFactor=r,this.greenFactor=n,this.blueFactor=o,this.baseShift=s;break;default:this.redFactor=6553.6,this.greenFactor=25.6,this.blueFactor=.1,this.baseShift=1e4}for(let t=0;t<a;t++)this.data[this._idx(-1,t)]=this.data[this._idx(0,t)],this.data[this._idx(a,t)]=this.data[this._idx(a-1,t)],this.data[this._idx(t,-1)]=this.data[this._idx(t,0)],this.data[this._idx(t,a)]=this.data[this._idx(t,a-1)];this.data[this._idx(-1,-1)]=this.data[this._idx(0,0)],this.data[this._idx(a,-1)]=this.data[this._idx(a-1,0)],this.data[this._idx(-1,a)]=this.data[this._idx(0,a-1)],this.data[this._idx(a,a)]=this.data[this._idx(a-1,a-1)],this.min=Number.MAX_SAFE_INTEGER,this.max=Number.MIN_SAFE_INTEGER;for(let t=0;t<a;t++)for(let e=0;e<a;e++){const i=this.get(t,e);i>this.max&&(this.max=i),i<this.min&&(this.min=i)}}get(t,e){const i=new Uint8Array(this.data.buffer),r=4*this._idx(t,e);return this.unpack(i[r],i[r+1],i[r+2])}getUnpackVector(){return[this.redFactor,this.greenFactor,this.blueFactor,this.baseShift]}_idx(t,e){if(t<-1||t>=this.dim+1||e<-1||e>=this.dim+1)throw new RangeError(`Out of range source coordinates for DEM data. x: ${t}, y: ${e}, dim: ${this.dim}`);return(e+1)*this.stride+(t+1)}unpack(t,e,i){return t*this.redFactor+e*this.greenFactor+i*this.blueFactor-this.baseShift}pack(t){return jl(t,this.getUnpackVector())}getPixels(){return new Ml({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(t,e,i){if(this.dim!==t.dim)throw new Error("dem dimension mismatch");let r=e*this.dim,n=e*this.dim+this.dim,o=i*this.dim,s=i*this.dim+this.dim;switch(e){case-1:r=n-1;break;case 1:n=r+1}switch(i){case-1:o=s-1;break;case 1:s=o+1}const a=-e*this.dim,l=-i*this.dim;for(let e=o;e<s;e++)for(let i=r;i<n;i++)this.data[this._idx(i,e)]=t.data[this._idx(i+a,e+l)]}}function jl(t,e){const i=e[0],r=e[1],n=e[2],o=e[3],s=Math.min(i,r,n),a=Math.round((t+o)/s);return{r:Math.floor(a*s/i)%256,g:Math.floor(a*s/r)%256,b:Math.floor(a*s/n)%256}}mo("DEMData",Vl);class Nl extends es{constructor(t,e){super(t,Ll,e)}_createColorRamp(t){const e={elevationStops:[],colorStops:[]},i=this._transitionablePaint._values["color-relief-color"].value.expression;if(i instanceof sn&&i._styleExpression.expression instanceof mi){this.colorRampExpression=i;const t=i._styleExpression.expression;e.elevationStops=t.labels,e.colorStops=[];for(const i of e.elevationStops)e.colorStops.push(t.evaluate({globals:{elevation:i}}))}if(e.elevationStops.length<1&&(e.elevationStops=[0],e.colorStops=[Ce.transparent]),e.elevationStops.length<2&&(e.elevationStops.push(e.elevationStops[0]+1),e.colorStops.push(e.colorStops[0])),e.elevationStops.length<=t)return e;const r={elevationStops:[],colorStops:[]},n=(e.elevationStops.length-1)/(t-1);for(let t=0;t<e.elevationStops.length-.5;t+=n)r.elevationStops.push(e.elevationStops[Math.round(t)]),r.colorStops.push(e.colorStops[Math.round(t)]);return Z(`Too many colors in specification of ${this.id} color-relief layer, may not render properly. 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r}(t,e)&&(ac(t.prev,t,e.prev)||ac(t,e.prev,e))||lc(t,e)&&ac(t.prev,t,t.next)>0&&ac(e.prev,e,e.next)>0)}function ac(t,e,i){return(e.y-t.y)*(i.x-e.x)-(e.x-t.x)*(i.y-e.y)}function lc(t,e){return t.x===e.x&&t.y===e.y}function cc(t,e,i,r){const n=uc(ac(t,e,i)),o=uc(ac(t,e,r)),s=uc(ac(i,r,t)),a=uc(ac(i,r,e));return n!==o&&s!==a||!(0!==n||!hc(t,i,e))||!(0!==o||!hc(t,r,e))||!(0!==s||!hc(i,t,r))||!(0!==a||!hc(i,e,r))}function hc(t,e,i){return e.x<=Math.max(t.x,i.x)&&e.x>=Math.min(t.x,i.x)&&e.y<=Math.max(t.y,i.y)&&e.y>=Math.min(t.y,i.y)}function uc(t){return t>0?1:t<0?-1:0}function dc(t,e){return ac(t.prev,t,t.next)<0?ac(t,e,t.next)>=0&&ac(t,t.prev,e)>=0:ac(t,e,t.prev)<0||ac(t,t.next,e)<0}function pc(t,e){const i=_c(t.i,t.x,t.y),r=_c(e.i,e.x,e.y),n=t.next,o=e.prev;return t.next=e,e.prev=t,i.next=n,n.prev=i,r.next=i,i.prev=r,o.next=r,r.prev=o,r}function fc(t,e,i,r){const n=_c(t,e,i);return r?(n.next=r.next,n.prev=r,r.next.prev=n,r.next=n):(n.prev=n,n.next=n),n}function mc(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 _c(t,e,i){return{i:t,x:e,y:i,prev:null,next:null,z:0,prevZ:null,nextZ:null,steiner:!1}}class gc{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 yc{constructor(t){this.fill=t.fill,this.line=t.line,this.tile=t.tile,this.stencil=t.stencil,this.circle=t.circle}}yc.noSubdivision=new yc({fill:new gc(0,0),line:new gc(0,0),tile:new gc(0,0),stencil:new gc(0,0),circle:1}),mo("SubdivisionGranularityExpression",gc),mo("SubdivisionGranularitySetting",yc);const vc=-32768,xc=32767;class bc{constructor(t,e){this._vertexBuffer=[],this._vertexDictionary=new Map,this._used=!1,this._granularity=t,this._granularityCellSize=C/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 i=0|Math.round(t),r=0|Math.round(e),n=this._getKey(i,r);if(this._vertexDictionary.has(n))return this._vertexDictionary.get(n);const o=this._vertexBuffer.length/2;return this._vertexDictionary.set(n,o),this._vertexBuffer.push(i,r),o}_subdivideTrianglesScanline(t){if(this._granularity<2)return function(t,e){const i=[];for(let r=0;r<e.length;r+=3){const n=e[r],o=e[r+1],s=e[r+2],a=t[2*n],l=t[2*n+1];(t[2*o]-a)*(t[2*s+1]-l)-(t[2*o+1]-l)*(t[2*s]-a)>0?(i.push(n),i.push(s),i.push(o)):(i.push(n),i.push(o),i.push(s))}return i}(this._vertexBuffer,t);const e=[],i=t.length;for(let r=0;r<i;r+=3){const i=[t[r+0],t[r+1],t[r+2]],n=[this._vertexBuffer[2*t[r+0]+0],this._vertexBuffer[2*t[r+0]+1],this._vertexBuffer[2*t[r+1]+0],this._vertexBuffer[2*t[r+1]+1],this._vertexBuffer[2*t[r+2]+0],this._vertexBuffer[2*t[r+2]+1]];let o=1/0,s=1/0,a=-1/0,l=-1/0;for(let t=0;t<3;t++){const e=n[2*t],i=n[2*t+1];o=Math.min(o,e),a=Math.max(a,e),s=Math.min(s,i),l=Math.max(l,i)}if(o===a||s===l)continue;const c=Math.floor(o/this._granularityCellSize),h=Math.ceil(a/this._granularityCellSize),u=Math.floor(s/this._granularityCellSize),d=Math.ceil(l/this._granularityCellSize);if(c!==h||u!==d)for(let t=u;t<d;t++){const r=this._scanlineGenerateVertexRingForCellRow(t,n,i);Sc(this._vertexBuffer,r,e)}else e.push(...i)}return e}_scanlineGenerateVertexRingForCellRow(t,e,i){const r=t*this._granularityCellSize,n=r+this._granularityCellSize,o=[];for(let t=0;t<3;t++){const s=e[2*t],a=e[2*t+1],l=e[2*(t+1)%6],c=e[(2*(t+1)+1)%6],h=e[2*(t+2)%6],u=e[(2*(t+2)+1)%6],d=l-s,p=c-a,f=0===d,m=0===p,_=(r-a)/p,g=(n-a)/p,y=Math.min(_,g),v=Math.max(_,g);if(!m&&(y>=1||v<=0)||m&&(a<r||a>n)){c>=r&&c<=n&&o.push(i[(t+1)%3]);continue}!m&&y>0&&o.push(this._vertexToIndex(s+d*y,a+p*y));const x=s+d*Math.max(y,0),b=s+d*Math.min(v,1);f||this._generateIntraEdgeVertices(o,s,a,l,c,x,b),!m&&v<1&&o.push(this._vertexToIndex(s+d*v,a+p*v)),(m||c>=r&&c<=n)&&o.push(i[(t+1)%3]),!m&&(c<=r||c>=n)&&this._generateInterEdgeVertices(o,s,a,l,c,h,u,b,r,n)}return o}_generateIntraEdgeVertices(t,e,i,r,n,o,s){const a=r-e,l=n-i,c=0===l,h=c?Math.min(e,r):Math.min(o,s),u=c?Math.max(e,r):Math.max(o,s),d=Math.floor(h/this._granularityCellSize)+1,p=Math.ceil(u/this._granularityCellSize)-1;if(c?e<r:o<s)for(let r=d;r<=p;r++){const n=r*this._granularityCellSize;t.push(this._vertexToIndex(n,i+l*(n-e)/a))}else for(let r=p;r>=d;r--){const n=r*this._granularityCellSize;t.push(this._vertexToIndex(n,i+l*(n-e)/a))}}_generateInterEdgeVertices(t,e,i,r,n,o,s,a,l,c){const h=n-i,u=o-r,d=s-n,p=(l-n)/d,f=(c-n)/d,m=Math.min(p,f),_=Math.max(p,f),g=r+u*m;let y=Math.floor(Math.min(g,a)/this._granularityCellSize)+1,v=Math.ceil(Math.max(g,a)/this._granularityCellSize)-1,x=a<g;const b=0===d;if(b&&(s===l||s===c))return;if(b||m>=1||_<=0){const t=i-s,r=o+(e-o)*Math.min((l-s)/t,(c-s)/t);y=Math.floor(Math.min(r,a)/this._granularityCellSize)+1,v=Math.ceil(Math.max(r,a)/this._granularityCellSize)-1,x=a<r}const w=h>0?c:l;if(x)for(let e=y;e<=v;e++)t.push(this._vertexToIndex(e*this._granularityCellSize,w));else for(let e=v;e>=y;e--)t.push(this._vertexToIndex(e*this._granularityCellSize,w))}_generateOutline(t){const e=[];for(const i of t){const t=Tc(i,this._granularity,!0),r=this._pointArrayToIndices(t),n=[];for(let t=1;t<r.length;t++)n.push(r[t-1]),n.push(r[t]);e.push(n)}return e}_handlePoles(t){let e=!1,i=!1;this._canonical&&(0===this._canonical.y&&(e=!0),this._canonical.y===(1<<this._canonical.z)-1&&(i=!0)),(e||i)&&this._fillPoles(t,e,i)}_ensureNoPoleVertices(){const t=this._vertexBuffer;for(let e=0;e<t.length;e+=2){const i=t[e+1];i===vc&&(t[e+1]=-32767),i===xc&&(t[e+1]=32766)}}_generatePoleQuad(t,e,i,r,n,o){r>n!=(o===vc)?(t.push(e),t.push(i),t.push(this._vertexToIndex(r,o)),t.push(i),t.push(this._vertexToIndex(n,o)),t.push(this._vertexToIndex(r,o))):(t.push(i),t.push(e),t.push(this._vertexToIndex(r,o)),t.push(this._vertexToIndex(n,o)),t.push(i),t.push(this._vertexToIndex(r,o)))}_fillPoles(t,e,i){const r=this._vertexBuffer,n=C,o=t.length;for(let s=2;s<o;s+=3){const o=t[s-2],a=t[s-1],l=t[s],c=r[2*o],h=r[2*o+1],u=r[2*a],d=r[2*a+1],p=r[2*l],f=r[2*l+1];e&&(0===h&&0===d&&this._generatePoleQuad(t,o,a,c,u,vc),0===d&&0===f&&this._generatePoleQuad(t,a,l,u,p,vc),0===f&&0===h&&this._generatePoleQuad(t,l,o,p,c,vc)),i&&(h===n&&d===n&&this._generatePoleQuad(t,o,a,c,u,xc),d===n&&f===n&&this._generatePoleQuad(t,a,l,u,p,xc),f===n&&h===n&&this._generatePoleQuad(t,l,o,p,c,xc))}}_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:i,holeIndices:r}=function(t){const e=[],i=[];for(const r of t)if(0!==r.length){r!==t[0]&&e.push(i.length/2);for(const t of r)i.push(t.x),i.push(t.y)}return{flattened:i,holeIndices:e}}(t);let n;this._initializeVertices(i);try{const t=function(t,e,i=2){const r=e&&e.length,n=r?e[0]*i:t.length;let o=ql(t,0,n,i,!0);const s=[];if(!o||o.next===o.prev)return s;let a,l,c;if(r&&(o=function(t,e,i,r){const n=[];for(let i=0,o=e.length;i<o;i++){const s=ql(t,e[i]*r,i<o-1?e[i+1]*r:t.length,r,!1);s===s.next&&(s.steiner=!0),n.push(rc(s))}n.sort(Ql);for(let t=0;t<n.length;t++)i=tc(n[t],i);return i}(t,e,o,i)),t.length>80*i){a=t[0],l=t[1];let e=a,r=l;for(let o=i;o<n;o+=i){const i=t[o],n=t[o+1];i<a&&(a=i),n<l&&(l=n),i>e&&(e=i),n>r&&(r=n)}c=Math.max(e-a,r-l),c=0!==c?32767/c:0}return Hl(o,s,i,a,l,c,0),s}(i,r),e=this._convertIndices(i,t);n=this._subdivideTrianglesScanline(e)}catch(t){console.error(t)}let o=[];return e&&(o=this._generateOutline(t)),this._ensureNoPoleVertices(),this._handlePoles(n),{verticesFlattened:this._vertexBuffer,indicesTriangles:n,indicesLineList:o}}_convertIndices(t,e){const i=[];for(const r of e)i.push(this._vertexToIndex(t[2*r],t[2*r+1]));return i}_pointArrayToIndices(t){const e=[];for(const i of t)e.push(this._vertexToIndex(i.x,i.y));return e}}function wc(t,e,i,r=!0){return new bc(i,e).subdividePolygonInternal(t,r)}function Tc(t,e,r=!1){if(!t||t.length<1)return[];if(t.length<2)return[];const n=t[0],o=t[t.length-1],s=r&&(n.x!==o.x||n.y!==o.y);if(e<2)return s?[...t,t[0]]:[...t];const a=Math.floor(C/e),l=[];l.push(new i(t[0].x,t[0].y));const c=t.length,h=s?c:c-1;for(let e=0;e<h;e++){const r=t[e],n=e<c-1?t[e+1]:t[0],o=r.x,s=r.y,h=n.x,u=n.y,d=o!==h,p=s!==u;if(!d&&!p)continue;const f=h-o,m=u-s,_=Math.abs(f),g=Math.abs(m);let y=o,v=s;for(;;){const t=f>0?(Math.floor(y/a)+1)*a:(Math.ceil(y/a)-1)*a,e=m>0?(Math.floor(v/a)+1)*a:(Math.ceil(v/a)-1)*a,r=Math.abs(y-t),n=Math.abs(v-e),o=Math.abs(y-h),s=Math.abs(v-u),c=d?r/_:Number.POSITIVE_INFINITY,x=p?n/g:Number.POSITIVE_INFINITY;if((o<=r||!d)&&(s<=n||!p))break;if(c<x&&d||!p){y=t,v+=m*c;const e=new i(y,Math.round(v));l[l.length-1].x===e.x&&l[l.length-1].y===e.y||l.push(e)}else{y+=f*x,v=e;const t=new i(Math.round(y),v);l[l.length-1].x===t.x&&l[l.length-1].y===t.y||l.push(t)}}const x=new i(h,u);l[l.length-1].x===x.x&&l[l.length-1].y===x.y||l.push(x)}return l}function Sc(t,e,i){if(0===e.length)throw new Error("Subdivision vertex ring is empty.");let r=0,n=t[2*e[0]];for(let i=1;i<e.length;i++){const o=t[2*e[i]];o<n&&(n=o,r=i)}const o=e.length;let s=r,a=(s+1)%o;for(;;){const r=s-1>=0?s-1:o-1,n=(a+1)%o,l=t[2*e[r]],c=t[2*e[n]],h=t[2*e[s]],u=t[2*e[s]+1],d=t[2*e[a]+1];let p=!1;if(l<c)p=!0;else if(l>c)p=!1;else{const i=d-u,o=-(t[2*e[a]]-h),s=u<d?1:-1;((l-h)*i+(t[2*e[r]+1]-u)*o)*s>((c-h)*i+(t[2*e[n]+1]-u)*o)*s&&(p=!0)}if(p){const t=e[r],n=e[s],l=e[a];t!==n&&t!==l&&n!==l&&i.push(l,n,t),s--,s<0&&(s=o-1)}else{const t=e[n],r=e[s],l=e[a];t!==r&&t!==l&&r!==l&&i.push(l,r,t),a++,a>=o&&(a=0)}if(r===n)break}}function Pc(t,e,i,r,n,o,s,a,l){const c=n.length/2,h=s&&a&&l;if(c<ca.MAX_VERTEX_ARRAY_LENGTH){const u=e.prepareSegment(c,i,r),d=u.vertexLength;for(let t=0;t<o.length;t+=3)r.emplaceBack(d+o[t],d+o[t+1],d+o[t+2]);let p,f;u.vertexLength+=c,u.primitiveLength+=o.length/3,h&&(f=s.prepareSegment(c,i,a),p=f.vertexLength,f.vertexLength+=c);for(let e=0;e<n.length;e+=2)t(n[e],n[e+1]);if(h)for(const t of l){for(let e=1;e<t.length;e+=2)a.emplaceBack(p+t[e-1],p+t[e]);f.primitiveLength+=t.length/2}}else!function(t,e,i,r,n,o){const s=[];for(let t=0;t<r.length/2;t++)s.push(-1);const a={count:0};let l=0,c=t.getOrCreateLatestSegment(e,i),h=c.vertexLength;for(let u=2;u<n.length;u+=3){const d=n[u-2],p=n[u-1],f=n[u];let m=s[d]<l,_=s[p]<l,g=s[f]<l;c.vertexLength+((m?1:0)+(_?1:0)+(g?1:0))>ca.MAX_VERTEX_ARRAY_LENGTH&&(c=t.createNewSegment(e,i),l=a.count,m=!0,_=!0,g=!0,h=0);const y=Ic(s,r,o,a,d,m,c),v=Ic(s,r,o,a,p,_,c),x=Ic(s,r,o,a,f,g,c);i.emplaceBack(h+y-l,h+v-l,h+x-l),c.primitiveLength++}}(e,i,r,n,o,t),h&&function(t,e,i,r,n,o){const s=[];for(let t=0;t<r.length/2;t++)s.push(-1);const a={count:0};let l=0,c=t.getOrCreateLatestSegment(e,i),h=c.vertexLength;for(const u of n)for(let n=1;n<u.length;n+=2){const d=u[n-1],p=u[n];let f=s[d]<l,m=s[p]<l;c.vertexLength+((f?1:0)+(m?1:0))>ca.MAX_VERTEX_ARRAY_LENGTH&&(c=t.createNewSegment(e,i),l=a.count,f=!0,m=!0,h=0);const _=Ic(s,r,o,a,d,f,c),g=Ic(s,r,o,a,p,m,c);i.emplaceBack(h+_-l,h+g-l),c.primitiveLength++}}(s,i,a,n,l,t),e.forceNewSegmentOnNextPrepare(),null==s||s.forceNewSegmentOnNextPrepare()}function Ic(t,e,i,r,n,o,s){if(o){const o=r.count;return i(e[2*n],e[2*n+1]),t[n]=r.count,r.count++,s.vertexLength++,o}return t[n]}class Mc{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 Hs,this.indexArray=new oa,this.indexArray2=new sa,this.programConfigurations=new Va(t.layers,t.zoom),this.segments=new ca,this.segments2=new ca,this.stateDependentLayerIds=this.layers.filter(t=>t.isStateDependent()).map(t=>t.id)}populate(t,e,i){this.hasDependencies=$l("fill",this.layers,e);const r=this.layers[0].layout.get("fill-sort-key"),n=!r.isConstant(),o=[];for(const{feature:s,id:a,index:l,sourceLayerIndex:c}of t){const t=this.layers[0]._featureFilter.needGeometry,h=Za(s,t);if(!this.layers[0]._featureFilter.filter(new Lo(this.zoom),h,i))continue;const u=n?r.evaluate(h,{},i,e.availableImages):void 0,d={id:a,properties:s.properties,type:s.type,sourceLayerIndex:c,index:l,geometry:t?h.geometry:$a(s),patterns:{},sortKey:u};o.push(d)}n&&o.sort((t,e)=>t.sortKey-e.sortKey);for(const r of o){const{geometry:n,index:o,sourceLayerIndex:s}=r;if(this.hasDependencies){const t=Zl("fill",this.layers,r,{zoom:this.zoom},e);this.patternFeatures.push(t)}else this.addFeature(r,n,o,i,{},e.subdivisionGranularity);e.featureIndex.insert(t[o].feature,n,o,s,this.index)}}update(t,e,i){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,{imagePositions:i})}addFeatures(t,e,i){for(const r of this.patternFeatures)this.addFeature(r,r.geometry,r.index,e,i,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,Gl),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,i,r,n,o){for(const t of ir(e,500)){const e=wc(t,r,o.fill.getGranularityForZoomLevel(r.z)),i=this.layoutVertexArray;Pc((t,e)=>{i.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,i,{imagePositions:n,canonical:r})}}let Ec,Cc;mo("FillBucket",Mc,{omit:["layers","patternFeatures"]});var Ac={get paint(){return Cc=Cc||new Jo({"fill-antialias":new Wo(bt.paint_fill["fill-antialias"]),"fill-opacity":new Ho(bt.paint_fill["fill-opacity"]),"fill-color":new Ho(bt.paint_fill["fill-color"]),"fill-outline-color":new Ho(bt.paint_fill["fill-outline-color"]),"fill-translate":new Wo(bt.paint_fill["fill-translate"]),"fill-translate-anchor":new Wo(bt.paint_fill["fill-translate-anchor"]),"fill-pattern":new Xo(bt.paint_fill["fill-pattern"])})},get layout(){return Ec=Ec||new Jo({"fill-sort-key":new Ho(bt.layout_fill["fill-sort-key"])})}};class Dc extends es{constructor(t,e){super(t,Ac,e)}recalculate(t,e){super.recalculate(t,e);const i=this.paint._values["fill-outline-color"];"constant"===i.value.kind&&void 0===i.value.value&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(t){return new Mc(t)}queryRadius(){return al(this.paint.get("fill-translate"))}queryIntersectsFeature({queryGeometry:t,geometry:e,transform:i,pixelsToTileUnits:r}){return Ka(ll(t,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),-i.bearingInRadians,r),e)}isTileClipped(){return!0}}const zc=ls([{name:"a_pos",components:2,type:"Int16"},{name:"a_normal_ed",components:4,type:"Int16"}],4),kc=ls([{name:"a_centroid",components:2,type:"Int16"}],4),{members:Rc}=zc;class Fc{constructor(t,e,i,r,n){this.properties={},this.extent=i,this.type=0,this.id=void 0,this._pbf=t,this._geometry=-1,this._keys=r,this._values=n,t.readFields(Lc,this,e)}loadGeometry(){const t=this._pbf;t.pos=this._geometry;const e=t.readVarint()+t.pos,r=[];let n,o=1,s=0,a=0,l=0;for(;t.pos<e;){if(s<=0){const e=t.readVarint();o=7&e,s=e>>3}if(s--,1===o||2===o)a+=t.readSVarint(),l+=t.readSVarint(),1===o&&(n&&r.push(n),n=[]),n&&n.push(new i(a,l));else{if(7!==o)throw new Error(`unknown command ${o}`);n&&n.push(n[0].clone())}}return n&&r.push(n),r}bbox(){const t=this._pbf;t.pos=this._geometry;const e=t.readVarint()+t.pos;let i=1,r=0,n=0,o=0,s=1/0,a=-1/0,l=1/0,c=-1/0;for(;t.pos<e;){if(r<=0){const e=t.readVarint();i=7&e,r=e>>3}if(r--,1===i||2===i)n+=t.readSVarint(),o+=t.readSVarint(),n<s&&(s=n),n>a&&(a=n),o<l&&(l=o),o>c&&(c=o);else if(7!==i)throw new Error(`unknown command ${i}`)}return[s,l,a,c]}toGeoJSON(t,e,i){const r=this.extent*Math.pow(2,i),n=this.extent*t,o=this.extent*e,s=this.loadGeometry();function a(t){return[360*(t.x+n)/r-180,360/Math.PI*Math.atan(Math.exp((1-2*(t.y+o)/r)*Math.PI))-90]}function l(t){return t.map(a)}let c;if(1===this.type){const t=[];for(const e of s)t.push(e[0]);const e=l(t);c=1===t.length?{type:"Point",coordinates:e[0]}:{type:"MultiPoint",coordinates:e}}else if(2===this.type){const t=s.map(l);c=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=Bc(s),e=[];for(const i of t)e.push(i.map(l));c=1===e.length?{type:"Polygon",coordinates:e[0]}:{type:"MultiPolygon",coordinates:e}}}const h={type:"Feature",geometry:c,properties:this.properties};return null!=this.id&&(h.id=this.id),h}}function Lc(t,e,i){1===t?e.id=i.readVarint():2===t?function(t,e){const i=t.readVarint()+t.pos;for(;t.pos<i;){const i=e._keys[t.readVarint()],r=e._values[t.readVarint()];e.properties[i]=r}}(i,e):3===t?e.type=i.readVarint():4===t&&(e._geometry=i.pos)}function Bc(t){const e=t.length;if(e<=1)return[t];const i=[];let r,n;for(let o=0;o<e;o++){const e=Oc(t[o]);0!==e&&(void 0===n&&(n=e<0),n===e<0?(r&&i.push(r),r=[t[o]]):r&&r.push(t[o]))}return r&&i.push(r),i}function Oc(t){let e=0;for(let i,r,n=0,o=t.length,s=o-1;n<o;s=n++)i=t[n],r=t[s],e+=(r.x-i.x)*(i.y+r.y);return e}Fc.types=["Unknown","Point","LineString","Polygon"];class Vc{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(jc,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 Fc(this._pbf,e,this.extent,this._keys,this._values)}}function jc(t,e,i){15===t?e.version=i.readVarint():1===t?e.name=i.readString():5===t?e.extent=i.readVarint():2===t?e._features.push(i.pos):3===t?e._keys.push(i.readString()):4===t&&e._values.push(function(t){let e=null;const i=t.readVarint()+t.pos;for(;t.pos<i;){const i=t.readVarint()>>3;e=1===i?t.readString():2===i?t.readFloat():3===i?t.readDouble():4===i?t.readVarint64():5===i?t.readVarint():6===i?t.readSVarint():7===i?t.readBoolean():null}if(null==e)throw new Error("unknown feature value");return e}(i))}class Nc{constructor(t,e){this.layers=t.readFields(Uc,{},e)}}function Uc(t,e,i){if(3===t){const t=new Vc(i,i.readVarint()+i.pos);t.length&&(e[t.name]=t)}}const Gc=Math.pow(2,13);function $c(t,e,i,r,n,o,s,a){t.emplaceBack(e,i,2*Math.floor(r*Gc)+s,n*Gc*2,o*Gc*2,Math.round(a))}class Zc{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(t=>t.id),this.index=t.index,this.hasDependencies=!1,this.layoutVertexArray=new Xs,this.centroidVertexArray=new qs,this.indexArray=new oa,this.programConfigurations=new Va(t.layers,t.zoom),this.segments=new ca,this.stateDependentLayerIds=this.layers.filter(t=>t.isStateDependent()).map(t=>t.id)}populate(t,e,i){this.features=[],this.hasDependencies=$l("fill-extrusion",this.layers,e);for(const{feature:r,id:n,index:o,sourceLayerIndex:s}of t){const t=this.layers[0]._featureFilter.needGeometry,a=Za(r,t);if(!this.layers[0]._featureFilter.filter(new Lo(this.zoom),a,i))continue;const l={id:n,sourceLayerIndex:s,index:o,geometry:t?a.geometry:$a(r),properties:r.properties,type:r.type,patterns:{}};this.hasDependencies?this.features.push(Zl("fill-extrusion",this.layers,l,{zoom:this.zoom},e)):this.addFeature(l,l.geometry,o,i,{},e.subdivisionGranularity),e.featureIndex.insert(r,l.geometry,o,s,this.index,!0)}}addFeatures(t,e,i){for(const r of this.features){const{geometry:n}=r;this.addFeature(r,n,r.index,e,i,t.subdivisionGranularity)}}update(t,e,i){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,{imagePositions:i})}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,Rc),this.centroidVertexBuffer=t.createVertexBuffer(this.centroidVertexArray,kc.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,i,r,n,o){for(const i of ir(e,500)){const e={x:0,y:0,sampleCount:0},n=this.layoutVertexArray.length;this.processPolygon(e,r,t,i,o);const s=this.layoutVertexArray.length-n,a=Math.floor(e.x/e.sampleCount),l=Math.floor(e.y/e.sampleCount);for(let t=0;t<s;t++)this.centroidVertexArray.emplaceBack(a,l)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,i,{imagePositions:n,canonical:r})}processPolygon(t,e,i,r,n){if(r.length<1)return;if(Hc(r[0]))return;for(const e of r)0!==e.length&&qc(t,e);const o={segment:this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray)},s=n.fill.getGranularityForZoomLevel(e.z),a="Polygon"===Fc.types[i.type];for(const t of r){if(0===t.length)continue;if(Hc(t))continue;const e=Tc(t,s,a);this._generateSideFaces(e,o)}if(!a)return;const l=wc(r,e,s,!1),c=this.layoutVertexArray;Pc((t,e)=>{$c(c,t,e,0,0,1,1,0)},this.segments,this.layoutVertexArray,this.indexArray,l.verticesFlattened,l.indicesTriangles)}_generateSideFaces(t,e){let i=0;for(let r=1;r<t.length;r++){const n=t[r],o=t[r-1];if(Wc(n,o))continue;e.segment.vertexLength+4>ca.MAX_VERTEX_ARRAY_LENGTH&&(e.segment=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const s=n.sub(o)._perp()._unit(),a=o.dist(n);i+a>32768&&(i=0),$c(this.layoutVertexArray,n.x,n.y,s.x,s.y,0,0,i),$c(this.layoutVertexArray,n.x,n.y,s.x,s.y,0,1,i),i+=a,$c(this.layoutVertexArray,o.x,o.y,s.x,s.y,0,0,i),$c(this.layoutVertexArray,o.x,o.y,s.x,s.y,0,1,i);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 qc(t,e){for(let i=0;i<e.length;i++){const r=e[i];i===e.length-1&&e[0].x===r.x&&e[0].y===r.y||(t.x+=r.x,t.y+=r.y,t.sampleCount++)}}function Wc(t,e){return t.x===e.x&&(t.x<0||t.x>C)||t.y===e.y&&(t.y<0||t.y>C)}function Hc(t){return t.every(t=>t.x<0)||t.every(t=>t.x>C)||t.every(t=>t.y<0)||t.every(t=>t.y>C)}let Xc;mo("FillExtrusionBucket",Zc,{omit:["layers","features"]});var Yc={get paint(){return Xc=Xc||new Jo({"fill-extrusion-opacity":new Wo(bt["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Ho(bt["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Wo(bt["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Wo(bt["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new Xo(bt["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Ho(bt["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Ho(bt["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Wo(bt["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class Kc extends es{constructor(t,e){super(t,Yc,e)}createBucket(t){return new Zc(t)}queryRadius(){return al(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature({queryGeometry:t,feature:e,featureState:r,geometry:n,transform:o,pixelsToTileUnits:s,pixelPosMatrix:a}){const l=ll(t,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),-o.bearingInRadians,s),c=this.paint.get("fill-extrusion-height").evaluate(e,r),h=this.paint.get("fill-extrusion-base").evaluate(e,r),u=function(t,e){const r=[];for(const n of t){const t=[n.x,n.y,0,1];S(t,t,e),r.push(new i(t[0]/t[3],t[1]/t[3]))}return r}(l,a),d=function(t,e,r,n){const o=[],s=[],a=n[8]*e,l=n[9]*e,c=n[10]*e,h=n[11]*e,u=n[8]*r,d=n[9]*r,p=n[10]*r,f=n[11]*r;for(const e of t){const t=[],r=[];for(const o of e){const e=o.x,s=o.y,m=n[0]*e+n[4]*s+n[12],_=n[1]*e+n[5]*s+n[13],g=n[2]*e+n[6]*s+n[14],y=n[3]*e+n[7]*s+n[15],v=g+c,x=y+h,b=m+u,w=_+d,T=g+p,S=y+f,P=new i((m+a)/x,(_+l)/x);P.z=v/x,t.push(P);const I=new i(b/S,w/S);I.z=T/S,r.push(I)}o.push(t),s.push(r)}return[o,s]}(n,h,c,a);return function(t,e,i){let r=1/0;Ka(i,e)&&(r=Qc(i,e[0]));for(let n=0;n<e.length;n++){const o=e[n],s=t[n];for(let t=0;t<o.length-1;t++){const e=o[t],n=[e,o[t+1],s[t+1],s[t],e];Xa(i,n)&&(r=Math.min(r,Qc(i,n)))}}return r!==1/0&&r}(d[0],d[1],u)}}function Jc(t,e){return t.x*e.x+t.y*e.y}function Qc(t,e){if(1===t.length){let i=0;const r=e[i++];let n;for(;!n||r.equals(n);)if(n=e[i++],!n)return 1/0;for(;i<e.length;i++){const o=e[i],s=t[0],a=n.sub(r),l=o.sub(r),c=s.sub(r),h=Jc(a,a),u=Jc(a,l),d=Jc(l,l),p=Jc(c,a),f=Jc(c,l),m=h*d-u*u,_=(d*p-u*f)/m,g=(h*f-u*p)/m,y=r.z*(1-_-g)+n.z*_+o.z*g;if(isFinite(y))return y}return 1/0}{let t=1/0;for(const i of e)t=Math.min(t,i.z);return t}}const th=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array];class eh{static from(t){if(!(t instanceof ArrayBuffer))throw new Error("Data must be an instance of ArrayBuffer.");const[e,i]=new Uint8Array(t,0,2);if(219!==e)throw new Error("Data does not appear to be in a KDBush format.");const r=i>>4;if(1!==r)throw new Error(`Got v${r} data when expected v1.`);const n=th[15&i];if(!n)throw new Error("Unrecognized array type.");const[o]=new Uint16Array(t,2,1),[s]=new Uint32Array(t,4,1);return new eh(s,o,n,t)}constructor(t,e=64,i=Float64Array,r){if(isNaN(t)||t<0)throw new Error(`Unpexpected numItems value: ${t}.`);this.numItems=+t,this.nodeSize=Math.min(Math.max(+e,2),65535),this.ArrayType=i,this.IndexArrayType=t<65536?Uint16Array:Uint32Array;const n=th.indexOf(this.ArrayType),o=2*t*this.ArrayType.BYTES_PER_ELEMENT,s=t*this.IndexArrayType.BYTES_PER_ELEMENT,a=(8-s%8)%8;if(n<0)throw new Error(`Unexpected typed array class: ${i}.`);r&&r instanceof ArrayBuffer?(this.data=r,this.ids=new this.IndexArrayType(this.data,8,t),this.coords=new this.ArrayType(this.data,8+s+a,2*t),this._pos=2*t,this._finished=!0):(this.data=new ArrayBuffer(8+o+s+a),this.ids=new this.IndexArrayType(this.data,8,t),this.coords=new this.ArrayType(this.data,8+s+a,2*t),this._pos=0,this._finished=!1,new Uint8Array(this.data,0,2).set([219,16+n]),new Uint16Array(this.data,2,1)[0]=e,new Uint32Array(this.data,4,1)[0]=t)}add(t,e){const i=this._pos>>1;return this.ids[i]=i,this.coords[this._pos++]=t,this.coords[this._pos++]=e,i}finish(){const t=this._pos>>1;if(t!==this.numItems)throw new Error(`Added ${t} items when expected ${this.numItems}.`);return ih(this.ids,this.coords,this.nodeSize,0,this.numItems-1,0),this._finished=!0,this}range(t,e,i,r){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");const{ids:n,coords:o,nodeSize:s}=this,a=[0,n.length-1,0],l=[];for(;a.length;){const c=a.pop()||0,h=a.pop()||0,u=a.pop()||0;if(h-u<=s){for(let s=u;s<=h;s++){const a=o[2*s],c=o[2*s+1];a>=t&&a<=i&&c>=e&&c<=r&&l.push(n[s])}continue}const d=u+h>>1,p=o[2*d],f=o[2*d+1];p>=t&&p<=i&&f>=e&&f<=r&&l.push(n[d]),(0===c?t<=p:e<=f)&&(a.push(u),a.push(d-1),a.push(1-c)),(0===c?i>=p:r>=f)&&(a.push(d+1),a.push(h),a.push(1-c))}return l}within(t,e,i){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");const{ids:r,coords:n,nodeSize:o}=this,s=[0,r.length-1,0],a=[],l=i*i;for(;s.length;){const c=s.pop()||0,h=s.pop()||0,u=s.pop()||0;if(h-u<=o){for(let i=u;i<=h;i++)sh(n[2*i],n[2*i+1],t,e)<=l&&a.push(r[i]);continue}const d=u+h>>1,p=n[2*d],f=n[2*d+1];sh(p,f,t,e)<=l&&a.push(r[d]),(0===c?t-i<=p:e-i<=f)&&(s.push(u),s.push(d-1),s.push(1-c)),(0===c?t+i>=p:e+i>=f)&&(s.push(d+1),s.push(h),s.push(1-c))}return a}}function ih(t,e,i,r,n,o){if(n-r<=i)return;const s=r+n>>1;rh(t,e,s,r,n,o),ih(t,e,i,r,s-1,1-o),ih(t,e,i,s+1,n,1-o)}function rh(t,e,i,r,n,o){for(;n>r;){if(n-r>600){const s=n-r+1,a=i-r+1,l=Math.log(s),c=.5*Math.exp(2*l/3),h=.5*Math.sqrt(l*c*(s-c)/s)*(a-s/2<0?-1:1);rh(t,e,i,Math.max(r,Math.floor(i-a*c/s+h)),Math.min(n,Math.floor(i+(s-a)*c/s+h)),o)}const s=e[2*i+o];let a=r,l=n;for(nh(t,e,r,i),e[2*n+o]>s&&nh(t,e,r,n);a<l;){for(nh(t,e,a,l),a++,l--;e[2*a+o]<s;)a++;for(;e[2*l+o]>s;)l--}e[2*r+o]===s?nh(t,e,r,l):(l++,nh(t,e,l,n)),l<=i&&(r=l+1),i<=l&&(n=l-1)}}function 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t={...r};t.tags=Uh(t.tags,e),i.push(t)}return i}return t}function Uh(t,e){if(e.removeAllProperties)return{};const i={...t||{}};if(e.removeProperties)for(const t of e.removeProperties)delete i[t];if(e.addOrUpdateProperties)for(const{key:t,value:r}of e.addOrUpdateProperties)i[t]=r;return i}!function(t){t[t.X=0]="X",t[t.Y=1]="Y"}(Sh||(Sh={}));const Gh={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:t=>t};class $h{constructor(t){this.options=Object.assign(Object.create(Gh),t),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[],this.points=[]}load(t){const e=[];for(const i of t){if(!i.geometry)continue;const[t,r]=i.geometry.coordinates,[n,o]=[_h(t),gh(r)];e.push({id:i.id,type:"Point",geometry:[n,o],tags:i.properties})}this.createIndex(e)}initialize(t){const e=[];for(const i of t)"Point"===i.type&&e.push(i);this.createIndex(e)}updateIndex(t,e,i){this.options=Object.assign(Object.create(Gh),i.clusterOptions),this.initialize(t)}createIndex(t){const{log:e,minZoom:i,maxZoom:r}=this.options;e&&console.time("total time");const n=`prepare ${t.length} points`;e&&console.time(n),this.points=t;const o=[];for(let e=0;e<t.length;e++){const i=t[e];if(!i?.geometry)continue;let[r,n]=i.geometry;r=Math.fround(r),n=Math.fround(n),o.push(r,n,1/0,e,-1,1),this.options.reduce&&o.push(0)}let s=this.trees[r+1]=this.createTree(o);e&&console.timeEnd(n);for(let t=r;t>=i;t--){const i=Date.now();s=this.trees[t]=this.createTree(this.cluster(s,t)),e&&console.log("z%d: %d clusters in %dms",t,s.numItems,Date.now()-i)}e&&console.timeEnd("total time")}getClusters(t,e){return this.getClustersInternal(t,e).map(t=>yh(t))}getClustersInternal(t,e){let i=((t[0]+180)%360+360)%360-180;const r=Math.max(-90,Math.min(90,t[1]));let n=180===t[2]?180:((t[2]+180)%360+360)%360-180;const o=Math.max(-90,Math.min(90,t[3]));if(t[2]-t[0]>=360)i=-180,n=180;else if(i>n){const t=this.getClustersInternal([i,r,180,o],e),s=this.getClustersInternal([-180,r,n,o],e);return t.concat(s)}const s=this.trees[this.limitZoom(e)],a=s.range(_h(i),gh(o),_h(n),gh(r)),l=s.flatData,c=[];for(const t of a){const e=this.stride*t;c.push(l[e+5]>1?Zh(l,e,this.clusterProps):this.points[l[e+3]])}return c}getChildren(t){const e=this.getOriginId(t),i=this.getOriginZoom(t),r=new Error("No cluster with the specified id: "+t),n=this.trees[i];if(!n)throw r;const o=n.flatData;if(e*this.stride>=o.length)throw r;const s=this.options.radius/(this.options.extent*Math.pow(2,i-1)),a=n.within(o[e*this.stride],o[e*this.stride+1],s),l=[];for(const e of a){const i=e*this.stride;o[i+4]===t&&l.push(o[i+5]>1?qh(o,i,this.clusterProps):yh(this.points[o[i+3]]))}if(0===l.length)throw r;return l}getLeaves(t,e,i){const r=[];return this.appendLeaves(r,t,e=e||10,i=i||0,0),r}getTile(t,e,i){const r=this.trees[this.limitZoom(t)];if(!r)return null;const n=Math.pow(2,t),{extent:o,radius:s}=this.options,a=s/o,l=(i-a)/n,c=(i+1+a)/n,h={transformed:!0,features:[],source:null,x:e,y:i,z:t};return this.addTileFeatures(r.range((e-a)/n,l,(e+1+a)/n,c),r.flatData,e,i,n,h),0===e&&this.addTileFeatures(r.range(1-a/n,l,1,c),r.flatData,n,i,n,h),e===n-1&&this.addTileFeatures(r.range(0,l,a/n,c),r.flatData,-1,i,n,h),h}getClusterExpansionZoom(t){return this.getOriginZoom(t)}appendLeaves(t,e,i,r,n){const o=this.getChildren(e);for(const e of o){const o=e.properties;if(o?.cluster?n+o.point_count<=r?n+=o.point_count:n=this.appendLeaves(t,o.cluster_id,i,r,n):n<r?n++:t.push(e),t.length===i)break}return n}createTree(t){const e=new eh(t.length/this.stride|0,this.options.nodeSize,Float32Array);for(let i=0;i<t.length;i+=this.stride)e.add(t[i],t[i+1]);return e.finish(),e.flatData=t,e.data=null,e}addTileFeatures(t,e,i,r,n,o){for(const s of t){const t=s*this.stride,a=e[t+5]>1;let l,c,h;if(a)l=Wh(e,t,this.clusterProps),c=e[t],h=e[t+1];else{const i=this.points[e[t+3]];l=i.tags,[c,h]=i.geometry}const u={type:1,geometry:[[Math.round(this.options.extent*(c*n-i)),Math.round(this.options.extent*(h*n-r))]],tags:l};let d;d=a||this.options.generateId?e[t+3]:this.points[e[t+3]].id,void 0!==d&&(u.id=d),o.features.push(u)}}limitZoom(t){return Math.max(this.options.minZoom,Math.min(Math.floor(+t),this.options.maxZoom+1))}cluster(t,e){const{radius:i,extent:r,reduce:n,minPoints:o}=this.options,s=i/(r*Math.pow(2,e)),a=t.flatData,l=[],c=this.stride;for(let i=0;i<a.length;i+=c){if(a[i+2]<=e)continue;a[i+2]=e;const r=a[i],h=a[i+1],u=t.within(a[i],a[i+1],s),d=a[i+5];let p=d;for(const t of u){const i=t*c;a[i+2]>e&&(p+=a[i+5])}if(p>d&&p>=o){let t,o=r*d,s=h*d,f=-1;const m=(i/c<<5)+(e+1)+this.points.length;for(const r of u){const l=r*c;if(a[l+2]<=e)continue;a[l+2]=e;const h=a[l+5];o+=a[l]*h,s+=a[l+1]*h,a[l+4]=m,n&&(t||(t=this.map(a,i,!0),f=this.clusterProps.length,this.clusterProps.push(t)),n(t,this.map(a,l)))}a[i+4]=m,l.push(o/p,s/p,1/0,m,-1,p),n&&l.push(f)}else{for(let t=0;t<c;t++)l.push(a[i+t]);if(p>1)for(const t of u){const i=t*c;if(!(a[i+2]<=e)){a[i+2]=e;for(let t=0;t<c;t++)l.push(a[i+t])}}}}return l}getOriginId(t){return t-this.points.length>>5}getOriginZoom(t){return(t-this.points.length)%32}map(t,e,i){if(t[e+5]>1){const r=this.clusterProps[t[e+6]];return i?Object.assign({},r):r}const r=this.points[t[e+3]].tags,n=this.options.map(r);return i&&n===r?Object.assign({},n):n}}function Zh(t,e,i){return{id:t[e+3],type:"Point",tags:Wh(t,e,i),geometry:[t[e],t[e+1]]}}function qh(t,e,i){return{type:"Feature",id:t[e+3],properties:Wh(t,e,i),geometry:{type:"Point",coordinates:[wh(t[e]),Th(t[e+1])]}}}function Wh(t,e,i){const r=t[e+5],n=r>=1e4?`${Math.round(r/1e3)}k`:r>=1e3?Math.round(r/100)/10+"k":r,o=t[e+6],s=-1===o?{}:Object.assign({},i[o]);return Object.assign(s,{cluster:!0,cluster_id:t[e+3],point_count:r,point_count_abbreviated:n})}const Hh="geojsonvt_clip_start",Xh="geojsonvt_clip_end";function Yh(t,e,i,r,n){const o=e===n.maxZoom?0:n.tolerance/((1<<e)*n.extent),s={transformed:!1,features:[],source:null,x:i,y:r,z:e,minX:2,minY:1,maxX:-1,maxY:0,numPoints:0,numSimplified:0,numFeatures:t.length};for(const e of t)Kh(s,e,o,n);return s}function Kh(t,e,i,r){switch(t.minX=Math.min(t.minX,e.minX),t.minY=Math.min(t.minY,e.minY),t.maxX=Math.max(t.maxX,e.maxX),t.maxY=Math.max(t.maxY,e.maxY),e.type){case"Point":case"MultiPoint":return void function(t,e){const i=[];for(let r=0;r<e.geometry.length;r+=3)i.push(e.geometry[r],e.geometry[r+1]),t.numPoints++,t.numSimplified++;if(!i.length)return;const r={type:1,tags:e.tags||null,geometry:i};null!==e.id&&(r.id=e.id),t.features.push(r)}(t,e);case"LineString":return void function(t,e,i,r){const n=[];if(Jh(n,e.geometry,t,i,!1,!1),!n.length)return;let o=e.tags||null;if(r.lineMetrics){o={};for(const t in e.tags)o[t]=e.tags[t];o[Hh]=e.geometry.start/e.geometry.size,o[Xh]=e.geometry.end/e.geometry.size}const s={type:2,tags:o,geometry:n};null!==e.id&&(s.id=e.id),t.features.push(s)}(t,e,i,r);case"MultiLineString":case"Polygon":return void function(t,e,i){const r=[];for(let n=0;n<e.geometry.length;n++)Jh(r,e.geometry[n],t,i,"Polygon"===e.type,0===n);if(!r.length)return;const n={type:"Polygon"===e.type?3:2,tags:e.tags||null,geometry:r};null!==e.id&&(n.id=e.id),t.features.push(n)}(t,e,i);case"MultiPolygon":return void function(t,e,i){const r=[];for(let n=0;n<e.geometry.length;n++){const o=e.geometry[n];for(let e=0;e<o.length;e++)Jh(r,o[e],t,i,!0,0===e)}if(!r.length)return;const n={type:3,tags:e.tags||null,geometry:r};null!==e.id&&(n.id=e.id),t.features.push(n)}(t,e,i)}}function Jh(t,e,i,r,n,o){const s=r*r;if(r>0&&e.size<(n?s:r))return void(i.numPoints+=e.points.length/3);const a=[];for(let t=0;t<e.points.length;t+=3)(0===r||e.points[t+2]>s)&&(i.numSimplified++,a.push(e.points[t],e.points[t+1])),i.numPoints++;n&&function(t,e){let i=0;for(let e=0,r=t.length,n=r-2;e<r;n=e,e+=2)i+=(t[e]-t[n])*(t[e+1]+t[n+1]);if(i>0===e)for(let e=0,i=t.length;e<i/2;e+=2){const r=t[e],n=t[e+1];t[e]=t[i-2-e],t[e+1]=t[i-1-e],t[i-2-e]=r,t[i-1-e]=n}}(a,o),t.push(a)}function Qh(t,e){if(t.transformed)return t;const i=1<<t.z,r=t.x,n=t.y;for(const o of t.features)1===o.type?tu(o,e,i,r,n):eu(o,e,i,r,n);return t.transformed=!0,t}function tu(t,e,i,r,n){const o=t,s=t.geometry,a=[];for(let t=0;t<s.length;t+=2)a.push(iu(s[t],s[t+1],e,i,r,n));return o.geometry=a,o}function eu(t,e,i,r,n){const o=t,s=t.geometry,a=[];for(const t of s){const o=[];for(let s=0;s<t.length;s+=2)o.push(iu(t[s],t[s+1],e,i,r,n));a.push(o)}return o.geometry=a,o}function iu(t,e,i,r,n,o){return[Math.round(i*(t*r-n)),Math.round(i*(e*r-o))]}class ru{constructor(t){this.options=t,this.total=0,this.stats={},this.tiles={},this.tileCoords=[],this.stats={},this.total=0}initialize(t){this.splitTile(t,0,0,0),this.options.debug&&(t.length&&console.log("features: %d, points: %d",this.tiles[0].numFeatures,this.tiles[0].numPoints),console.timeEnd("generate tiles"),console.log("tiles generated:",this.total,JSON.stringify(this.stats)))}updateIndex(t,e,i){i.debug>1&&(console.log("invalidating tiles"),console.time("invalidating")),this.invalidateTiles(e),i.debug>1&&console.timeEnd("invalidating");const[r,n,o]=[0,0,0],s=Yh(t,r,n,o,i);s.source=t;const a=nu(r,n,o);if(this.tiles[a]=s,this.tileCoords.push({z:r,x:n,y:o,id:a}),i.debug){const t=`z${r}`;this.stats[t]=(this.stats[t]||0)+1,this.total++}}getClusterExpansionZoom(t){return null}getChildren(t){return null}getLeaves(t,e,i){return null}getTile(t,e,i){const{extent:r,debug:n}=this.options,o=1<<t,s=nu(t,e=e+o&o-1,i);if(this.tiles[s])return Qh(this.tiles[s],r);n>1&&console.log("drilling down to z%d-%d-%d",t,e,i);let a,l=t,c=e,h=i;for(;!a&&l>0;)l--,c>>=1,h>>=1,a=this.tiles[nu(l,c,h)];return a?.source?(n>1&&(console.log("found parent tile z%d-%d-%d",l,c,h),console.time("drilling down")),this.splitTile(a.source,l,c,h,t,e,i),n>1&&console.timeEnd("drilling down"),this.tiles[s]?Qh(this.tiles[s],r):null):null}splitTile(t,e,i,r,n,o,s){const a=[t,e,i,r],l=this.options,c=l.debug;for(;a.length;){r=a.pop(),i=a.pop(),e=a.pop(),t=a.pop();const h=1<<e,u=nu(e,i,r);let d=this.tiles[u];if(!d&&(c>1&&console.time("creation"),d=this.tiles[u]=Yh(t,e,i,r,l),this.tileCoords.push({z:e,x:i,y:r,id:u}),c)){c>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",e,i,r,d.numFeatures,d.numPoints,d.numSimplified),console.timeEnd("creation"));const t=`z${e}`;this.stats[t]=(this.stats[t]||0)+1,this.total++}if(d.source=t,null==n){if(e===l.indexMaxZoom||d.numPoints<=l.indexMaxPoints)continue}else{if(e===l.maxZoom||e===n)continue;if(null!=n){const t=n-e;if(i!==o>>t||r!==s>>t)continue}}if(d.source=null,!t.length)continue;c>1&&console.time("clipping");const p=.5*l.buffer/l.extent,f=.5-p,m=.5+p,_=1+p;let g=null,y=null,v=null,x=null;const b=Ph(t,h,i-p,i+m,Sh.X,d.minX,d.maxX,l),w=Ph(t,h,i+f,i+_,Sh.X,d.minX,d.maxX,l);b&&(g=Ph(b,h,r-p,r+m,Sh.Y,d.minY,d.maxY,l),y=Ph(b,h,r+f,r+_,Sh.Y,d.minY,d.maxY,l)),w&&(v=Ph(w,h,r-p,r+m,Sh.Y,d.minY,d.maxY,l),x=Ph(w,h,r+f,r+_,Sh.Y,d.minY,d.maxY,l)),c>1&&console.timeEnd("clipping"),a.push(g||[],e+1,2*i,2*r),a.push(y||[],e+1,2*i,2*r+1),a.push(v||[],e+1,2*i+1,2*r),a.push(x||[],e+1,2*i+1,2*r+1)}}invalidateTiles(t){if(!t.length)return;const e=this.options,{debug:i}=e;let r=1/0,n=-1/0,o=1/0,s=-1/0;for(const e of t)r=Math.min(r,e.minX),n=Math.max(n,e.maxX),o=Math.min(o,e.minY),s=Math.max(s,e.maxY);const a=e.buffer/e.extent,l=new Set;for(const e in this.tiles){const c=this.tiles[e],h=1<<c.z,u=(c.x-a)/h,d=(c.x+1+a)/h,p=(c.y-a)/h,f=(c.y+1+a)/h;if(n<u||r>=d||s<p||o>=f)continue;let m=!1;for(const e of t)if(e.maxX>=u&&e.minX<d&&e.maxY>=p&&e.minY<f){m=!0;break}if(m){if(i){i>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 t=`z${c.z}`;this.stats[t]=(this.stats[t]||0)-1,this.total--}delete this.tiles[e],l.add(e)}}l.size&&(this.tileCoords=this.tileCoords.filter(t=>!l.has(t.id)))}}function nu(t,e,i){return 32*((1<<t)*i+e)+t}const ou={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,updateable:!1,cluster:!1,clusterOptions:Gh,debug:0},su=ls([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4),{members:au}=su,lu=ls([{name:"a_uv_x",components:1,type:"Float32"},{name:"a_split_index",components:1,type:"Float32"}]),{members:cu}=lu,hu=Math.cos(Math.PI/180*37.5),uu=Math.pow(2,14)/.5;class du{constructor(t){this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.layerIds=this.layers.map(t=>t.id),this.index=t.index,this.hasDependencies=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={};for(const t of this.layers)this.gradients[t.id]={};this.layoutVertexArray=new Ys,this.layoutVertexArray2=new Ks,this.indexArray=new oa,this.programConfigurations=new Va(t.layers,t.zoom),this.segments=new ca,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(t=>t.isStateDependent()).map(t=>t.id)}populate(t,e,i){this.hasDependencies=$l("line",this.layers,e)||this.hasLineDasharray(this.layers);const r=this.layers[0].layout.get("line-sort-key"),n=!r.isConstant(),o=[];for(const{feature:e,id:s,index:a,sourceLayerIndex:l}of t){const t=this.layers[0]._featureFilter.needGeometry,c=Za(e,t);if(!this.layers[0]._featureFilter.filter(new Lo(this.zoom),c,i))continue;const h=n?r.evaluate(c,{},i):void 0,u={id:s,properties:e.properties,type:e.type,sourceLayerIndex:l,index:a,geometry:t?c.geometry:$a(e),patterns:{},dashes:{},sortKey:h};o.push(u)}n&&o.sort((t,e)=>t.sortKey-e.sortKey);for(const r of o){const{geometry:n,index:o,sourceLayerIndex:s}=r;this.hasDependencies?($l("line",this.layers,e)?Zl("line",this.layers,r,{zoom:this.zoom},e):this.hasLineDasharray(this.layers)&&this.addLineDashDependencies(this.layers,r,this.zoom,e),this.patternFeatures.push(r)):this.addFeature(r,n,o,i,{},{},e.subdivisionGranularity),e.featureIndex.insert(t[o].feature,n,o,s,this.index)}}update(t,e,i,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(t,e,this.stateDependentLayers,{imagePositions:i,dashPositions:r})}addFeatures(t,e,i,r){for(const n of this.patternFeatures)this.addFeature(n,n.geometry,n.index,e,i,r,t.subdivisionGranularity)}isEmpty(){return 0===this.layoutVertexArray.length}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(t){this.uploaded||(0!==this.layoutVertexArray2.length&&(this.layoutVertexBuffer2=t.createVertexBuffer(this.layoutVertexArray2,cu)),this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,au),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.hasOwn(t.properties,Hh)&&Object.hasOwn(t.properties,Xh))return{start:+t.properties[Hh],end:+t.properties[Xh]}}addFeature(t,e,i,r,n,o,s){const a=this.layers[0].layout,l=a.get("line-join").evaluate(t,{}),c=a.get("line-cap").evaluate(t,{}),h=a.get("line-miter-limit").evaluate(t,{}),u=a.get("line-round-limit").evaluate(t,{});this.lineClips=this.lineFeatureClips(t);for(const i of e)this.addLine(i,t,l,c,h,u,r,s);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t,i,{imagePositions:n,dashPositions:o,canonical:r})}addLine(t,e,i,r,n,o,s,a){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,t=Tc(t,s?a.line.getGranularityForZoomLevel(s.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"===Fc.types[e.type];let c=t.length;for(;c>=2&&t[c-1].equals(t[c-2]);)c--;let h=0;for(;h<c-1&&t[h].equals(t[h+1]);)h++;if(c<(l?3:2))return;"bevel"===i&&(n=1.05);const u=this.overscaling<=16?122880/(512*this.overscaling):0,d=this.segments.prepareSegment(10*c,this.layoutVertexArray,this.indexArray);let p,f,m,_,g;this.e1=this.e2=-1,l&&(p=t[c-2],g=t[h].sub(p)._unit()._perp());for(let e=h;e<c;e++){if(m=e===c-1?l?t[h+1]:void 0:t[e+1],m&&t[e].equals(m))continue;g&&(_=g),p&&(f=p),p=t[e],g=m?m.sub(p)._unit()._perp():_,_||(_=g);let s=_.add(g);0===s.x&&0===s.y||s._unit();const a=_.x*g.x+_.y*g.y,y=s.x*g.x+s.y*g.y,v=0!==y?1/y:1/0,x=2*Math.sqrt(2-2*y),b=y<hu&&f&&m,w=_.x*g.y-_.y*g.x>0;if(b&&e>h){const t=p.dist(f);if(t>2*u){const e=p.sub(p.sub(f)._mult(u/t)._round());this.updateDistance(f,e),this.addCurrentVertex(e,_,0,0,d),f=e}}const T=f&&m;let S=T?i:l?"butt":r;if(T&&"round"===S&&(v<o?S="miter":v<=2&&(S="fakeround")),"miter"===S&&v>n&&(S="bevel"),"bevel"===S&&(v>2&&(S="flipbevel"),v<n&&(S="miter")),f&&this.updateDistance(f,p),"miter"===S)s._mult(v),this.addCurrentVertex(p,s,0,0,d);else if("flipbevel"===S){if(v>100)s=g.mult(-1);else{const t=v*_.add(g).mag()/_.sub(g).mag();s._perp()._mult(t*(w?-1:1))}this.addCurrentVertex(p,s,0,0,d),this.addCurrentVertex(p,s.mult(-1),0,0,d)}else if("bevel"===S||"fakeround"===S){const t=-Math.sqrt(v*v-1),e=w?t:0,i=w?0:t;if(f&&this.addCurrentVertex(p,_,e,i,d),"fakeround"===S){const t=Math.round(180*x/Math.PI/20);for(let e=1;e<t;e++){let i=e/t;if(.5!==i){const t=i-.5;i+=i*t*(i-1)*((1.0904+a*(a*(3.55645-1.43519*a)-3.2452))*t*t+(.848013+a*(.215638*a-1.06021)))}const r=g.sub(_)._mult(i)._add(_)._unit()._mult(w?-1:1);this.addHalfVertex(p,r.x,r.y,!1,w,0,d)}}m&&this.addCurrentVertex(p,g,-e,-i,d)}else if("butt"===S)this.addCurrentVertex(p,s,0,0,d);else if("square"===S){const t=f?1:-1;this.addCurrentVertex(p,s,t,t,d)}else"round"===S&&(f&&(this.addCurrentVertex(p,_,0,0,d),this.addCurrentVertex(p,_,1,1,d,!0)),m&&(this.addCurrentVertex(p,g,-1,-1,d,!0),this.addCurrentVertex(p,g,0,0,d)));if(b&&e<c-1){const t=p.dist(m);if(t>2*u){const e=p.add(m.sub(p)._mult(u/t)._round());this.updateDistance(p,e),this.addCurrentVertex(e,g,0,0,d),p=e}}}}addCurrentVertex(t,e,i,r,n,o=!1){const s=e.y*r-e.x,a=-e.y-e.x*r;this.addHalfVertex(t,e.x+e.y*i,e.y-e.x*i,o,!1,i,n),this.addHalfVertex(t,s,a,o,!0,-r,n),this.distance>uu/2&&0===this.totalDistance&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(t,e,i,r,n,o))}addHalfVertex({x:t,y:e},i,r,n,o,s,a){const l=.5*(this.lineClips?this.scaledDistance*(uu-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((t<<1)+(n?1:0),(e<<1)+(o?1:0),Math.round(63*i)+128,Math.round(63*r)+128,1+(0===s?0:s<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 c=a.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,c,this.e2),a.primitiveLength++),o?this.e2=c:this.e1=c}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,i,r){for(const n of t){const t=n.paint.get("line-dasharray");if(!t||"constant"===t.value.kind)continue;const o="round"===n.layout.get("line-cap").evaluate(e,{}),s={dasharray:t.value.evaluate({zoom:i-1},e,{}),round:o},a={dasharray:t.value.evaluate({zoom:i},e,{}),round:o},l={dasharray:t.value.evaluate({zoom:i+1},e,{}),round:o},c=`${s.dasharray.join(",")},${s.round}`,h=`${a.dasharray.join(",")},${a.round}`,u=`${l.dasharray.join(",")},${l.round}`;r.dashDependencies[c]=s,r.dashDependencies[h]=a,r.dashDependencies[u]=l,e.dashes[n.id]={min:c,mid:h,max:u}}}}let pu,fu;mo("LineBucket",du,{omit:["layers","patternFeatures"]});var mu={get paint(){return fu=fu||new Jo({"line-opacity":new Ho(bt.paint_line["line-opacity"]),"line-color":new Ho(bt.paint_line["line-color"]),"line-translate":new Wo(bt.paint_line["line-translate"]),"line-translate-anchor":new Wo(bt.paint_line["line-translate-anchor"]),"line-width":new Ho(bt.paint_line["line-width"]),"line-gap-width":new Ho(bt.paint_line["line-gap-width"]),"line-offset":new Ho(bt.paint_line["line-offset"]),"line-blur":new 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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*Ou),!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*Ou),!0),this.pos+=8}writeVarint(t){(t=+t||0)>268435455||t<0?function(t,e){let i,r;if(t>=0?(i=t%4294967296|0,r=t/4294967296|0):(i=~(-t%4294967296),r=~(-t/4294967296),4294967295^i?i=i+1|0:(i=0,r=r+1|0)),t>=0x10000000000000000||t<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 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r,n,o=0;o<e.length;o++){if(r=e.charCodeAt(o),r>55295&&r<57344){if(!n){r>56319||o+1===e.length?(t[i++]=239,t[i++]=191,t[i++]=189):n=r;continue}if(r<56320){t[i++]=239,t[i++]=191,t[i++]=189,n=r;continue}r=n-55296<<10|r-56320|65536,n=null}else n&&(t[i++]=239,t[i++]=191,t[i++]=189,n=null);r<128?t[i++]=r:(r<2048?t[i++]=r>>6|192:(r<65536?t[i++]=r>>12|224:(t[i++]=r>>18|240,t[i++]=r>>12&63|128),t[i++]=r>>6&63|128),t[i++]=63&r|128)}return i}(this.buf,t,this.pos);const i=this.pos-e;i>=128&&Uu(e,i,this),this.pos=e-1,this.writeVarint(i),this.pos+=i}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 i=0;i<e;i++)this.buf[this.pos++]=t[i]}writeRawMessage(t,e){this.pos++;const i=this.pos;t(e,this);const r=this.pos-i;r>=128&&Uu(i,r,this),this.pos=i-1,this.writeVarint(r),this.pos+=r}writeMessage(t,e,i){this.writeTag(t,2),this.writeRawMessage(e,i)}writePackedVarint(t,e){e.length&&this.writeMessage(t,Gu,e)}writePackedSVarint(t,e){e.length&&this.writeMessage(t,$u,e)}writePackedBoolean(t,e){e.length&&this.writeMessage(t,Wu,e)}writePackedFloat(t,e){e.length&&this.writeMessage(t,Zu,e)}writePackedDouble(t,e){e.length&&this.writeMessage(t,qu,e)}writePackedFixed32(t,e){e.length&&this.writeMessage(t,Hu,e)}writePackedSFixed32(t,e){e.length&&this.writeMessage(t,Xu,e)}writePackedFixed64(t,e){e.length&&this.writeMessage(t,Yu,e)}writePackedSFixed64(t,e){e.length&&this.writeMessage(t,Ku,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 Nu(t,e,i){return i?4294967296*e+(t>>>0):4294967296*(e>>>0)+(t>>>0)}function Uu(t,e,i){const r=e<=16383?1:e<=2097151?2:e<=268435455?3:Math.floor(Math.log(e)/(7*Math.LN2));i.realloc(r);for(let e=i.pos-1;e>=t;e--)i.buf[e+r]=i.buf[e]}function Gu(t,e){for(let i=0;i<t.length;i++)e.writeVarint(t[i])}function $u(t,e){for(let i=0;i<t.length;i++)e.writeSVarint(t[i])}function Zu(t,e){for(let i=0;i<t.length;i++)e.writeFloat(t[i])}function qu(t,e){for(let i=0;i<t.length;i++)e.writeDouble(t[i])}function Wu(t,e){for(let i=0;i<t.length;i++)e.writeBoolean(t[i])}function Hu(t,e){for(let i=0;i<t.length;i++)e.writeFixed32(t[i])}function Xu(t,e){for(let i=0;i<t.length;i++)e.writeSFixed32(t[i])}function Yu(t,e){for(let i=0;i<t.length;i++)e.writeFixed64(t[i])}function Ku(t,e){for(let i=0;i<t.length;i++)e.writeSFixed64(t[i])}function Ju(t,e,i){1===t&&i.readMessage(Qu,e)}function Qu(t,e,i){if(3===t){const{id:t,bitmap:r,width:n,height:o,left:s,top:a,advance:l}=i.readMessage(td,{});e.push({id:t,bitmap:new Il({width:n+6,height:o+6},r),metrics:{width:n,height:o,left:s,top:a,advance:l}})}}function td(t,e,i){1===t?e.id=i.readVarint():2===t?e.bitmap=i.readBytes():3===t?e.width=i.readVarint():4===t?e.height=i.readVarint():5===t?e.left=i.readSVarint():6===t?e.top=i.readSVarint():7===t&&(e.advance=i.readVarint())}function ed(t){let e=0,i=0;for(const r of t)e+=r.w*r.h,i=Math.max(i,r.w);t.sort((t,e)=>e.h-t.h);const r=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(e/.95)),i),h:1/0}];let n=0,o=0;for(const e of t)for(let t=r.length-1;t>=0;t--){const i=r[t];if(!(e.w>i.w||e.h>i.h)){if(e.x=i.x,e.y=i.y,o=Math.max(o,e.y+e.h),n=Math.max(n,e.x+e.w),e.w===i.w&&e.h===i.h){const e=r.pop();e&&t<r.length&&(r[t]=e)}else e.h===i.h?(i.x+=e.w,i.w-=e.w):e.w===i.w?(i.y+=e.h,i.h-=e.h):(r.push({x:i.x+e.w,y:i.y,w:i.w-e.w,h:e.h}),i.y+=e.h,i.h-=e.h);break}}return{w:n,h:o,fill:e/(n*o)||0}}class id{constructor(t,{pixelRatio:e,version:i,stretchX:r,stretchY:n,content:o,textFitWidth:s,textFitHeight:a}){this.paddedRect=t,this.pixelRatio=e,this.stretchX=r,this.stretchY=n,this.content=o,this.version=i,this.textFitWidth=s,this.textFitHeight=a}get tl(){return[this.paddedRect.x+1,this.paddedRect.y+1]}get br(){return[this.paddedRect.x+this.paddedRect.w-1,this.paddedRect.y+this.paddedRect.h-1]}get tlbr(){return this.tl.concat(this.br)}get displaySize(){return[(this.paddedRect.w-2)/this.pixelRatio,(this.paddedRect.h-2)/this.pixelRatio]}}class rd{constructor(t,e){const i={},r={};this.haveRenderCallbacks=[];const n=[];this.addImages(t,i,n),this.addImages(e,r,n);const{w:o,h:s}=ed(n),a=new Ml({width:o||1,height:s||1});for(const e in t){const r=t[e],n=i[e].paddedRect;Ml.copy(r.data,a,{x:0,y:0},{x:n.x+1,y:n.y+1},r.data)}for(const t in e){const i=e[t],n=r[t].paddedRect,o=n.x+1,s=n.y+1,l=i.data.width,c=i.data.height;Ml.copy(i.data,a,{x:0,y:0},{x:o,y:s},i.data),Ml.copy(i.data,a,{x:0,y:c-1},{x:o,y:s-1},{width:l,height:1}),Ml.copy(i.data,a,{x:0,y:0},{x:o,y:s+c},{width:l,height:1}),Ml.copy(i.data,a,{x:l-1,y:0},{x:o-1,y:s},{width:1,height:c}),Ml.copy(i.data,a,{x:0,y:0},{x:o+l,y:s},{width:1,height:c})}this.image=a,this.iconPositions=i,this.patternPositions=r}addImages(t,e,i){for(const r in t){const n=t[r],o={x:0,y:0,w:n.data.width+2,h:n.data.height+2};i.push(o),e[r]=new id(o,n),n.hasRenderCallback&&this.haveRenderCallbacks.push(r)}}patchUpdatedImages(t,e){t.dispatchRenderCallbacks(this.haveRenderCallbacks);for(const i in t.updatedImages)this.patchUpdatedImage(this.iconPositions[i],t.getImage(i),e),this.patchUpdatedImage(this.patternPositions[i],t.getImage(i),e)}patchUpdatedImage(t,e,i){if(!t||!e)return;if(t.version===e.version)return;t.version=e.version;const[r,n]=t.tl;i.update(e.data,void 0,{x:r,y:n})}}var nd;function od(e,i,r,n,o,s,a,l,c,h,u,d,p,f,m){const _=Lu.fromFeature(e,o);let g;d===t.ax.vertical&&_.verticalizePunctuation();let y=_.determineLineBreaks(h,s,i,n,f);const{processBidirectionalText:v,processStyledBidirectionalText:x}=Fo;if(v&&1===_.sections.length){g=[],y=y.map(t=>_.toCodeUnitIndex(t));const t=v(_.toString(),y);for(const e of t){const t=[...e].map(()=>0);g.push(new Lu(e,_.sections,t))}}else if(x){g=[],y=y.map(t=>_.toCodeUnitIndex(t));let t=0;const e=[];for(const i of _.text)e.push(...Array(i.length).fill(_.sectionIndex[t])),t++;const i=x(_.text,e,y);for(const t of i){const e=[];let i="";for(const r of t[0])e.push(t[1][i.length]),i+=r;g.push(new Lu(t[0],_.sections,e))}}else g=function(t,e){const i=[];let r=0;for(const n of e)i.push(t.substring(r,n)),r=n;return r<t.length()&&i.push(t.substring(r,t.length())),i}(_,y);const b=[],w={positionedLines:b,text:_.toString(),top:u[1],bottom:u[1],left:u[0],right:u[0],writingMode:d,iconsInText:!1,verticalizable:!1};return function(t,e,i,r,n,o,s,a,l,c,h,u){let d=0,p=0,f=0,m=0;const _="right"===a?1:"left"===a?0:.5,g=Mu/u;let y=0;for(const s of n){s.trim();const n=s.getMaxScale(),a={positionedGlyphs:[],lineOffset:0};t.positionedLines[y]=a;const u=a.positionedGlyphs;let v=0;if(!s.length()){p+=o,++y;continue}const x=ad(r,s,g);let b=0;for(const o of s.text){const a=s.getSection(b),f=o.codePointAt(0),m=cd(l,h,f),_={glyph:f,imageName:null,x:d,y:p+-17,vertical:m,scale:1,fontStack:"",sectionIndex:s.getSectionIndex(b),metrics:null,rect:null};let y;if("fontStack"in a){if(y=hd(a,f,m,x,e,i),!y)continue;_.fontStack=a.fontStack}else{if(t.iconsInText=!0,a.scale*=g,y=ud(a,m,n,x,r),!y)continue;v=Math.max(v,y.imageOffset),_.imageName=a.imageName}const{rect:w,metrics:T,baselineOffset:S}=y;_.y+=S,_.scale=a.scale,_.metrics=T,_.rect=w,u.push(_),m?(t.verticalizable=!0,d+=("imageName"in a?T.advance:Mu)*a.scale+c):d+=T.advance*a.scale+c,b++}0!==u.length&&(f=Math.max(d-c,f),dd(u,0,u.length-1,_)),d=0,a.lineOffset=Math.max(v,(n-1)*Mu);const w=o*n+v;p+=w,m=Math.max(w,m),++y}const{horizontalAlign:v,verticalAlign:x}=sd(s);(function(t,e,i,r,n,o,s,a,l){const c=(e-i)*n;let h=0;h=o!==s?-a*r- -17:-r*l*s+.5*s;for(const e of t)for(const t of e.positionedGlyphs)t.x+=c,t.y+=h})(t.positionedLines,_,v,x,f,m,o,p,n.length),t.top+=-x*p,t.bottom=t.top+p,t.left+=-v*f,t.right=t.left+f}(w,i,r,n,g,a,l,c,d,h,p,m),!function(t){for(const e of t)if(0!==e.positionedGlyphs.length)return!1;return!0}(b)&&w}function sd(t){let e=.5,i=.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":i=1;break;case"top":case"top-right":case"top-left":i=0}return{horizontalAlign:e,verticalAlign:i}}function ad(t,e,i){const r=e.getMaxScale()*Mu,{maxImageWidth:n,maxImageHeight:o}=e.getMaxImageSize(t),s=Math.max(r,o*i);return{verticalLineContentWidth:Math.max(r,n*i),horizontalLineContentHeight:s}}function ld(t){switch(t){case"top":return 0;case"center":return.5;default:return 1}}function cd(e,i,r){return!(e===t.ax.horizontal||!i&&!To(r)||i&&(So(r)||(n=r,/\p{sc=Arab}/u.test(String.fromCodePoint(n)))));var n}function hd(t,e,i,r,n,o){const s=o[t.fontStack],a=function(t,e,i,r){if(null==t?void 0:t.rect)return t;const n=e[i.fontStack],o=null==n?void 0:n[r];return o?{rect:null,metrics:o.metrics}:null}(null==s?void 0:s[e],n,t,e);if(null===a)return null;let l;if(i)l=r.verticalLineContentWidth-t.scale*Mu;else{const e=ld(t.verticalAlign);l=(r.horizontalLineContentHeight-t.scale*Mu)*e}return{rect:a.rect,metrics:a.metrics,baselineOffset:l}}function ud(t,e,i,r,n){const o=n[t.imageName];if(!o)return null;const s=o.paddedRect,a=o.displaySize,l={width:a[0],height:a[1],left:1,top:-3,advance:e?a[1]:a[0]};let c;if(e)c=r.verticalLineContentWidth-a[1]*t.scale;else{const e=ld(t.verticalAlign);c=(r.horizontalLineContentHeight-a[1]*t.scale)*e}return{rect:s,metrics:l,baselineOffset:c,imageOffset:(e?a[0]:a[1])*t.scale-Mu*i}}function dd(t,e,i,r){if(0===r)return;const n=t[i],o=(t[i].x+n.metrics.advance*n.scale)*r;for(let r=e;r<=i;r++)t[r].x-=o}function pd(t,e,i){const{horizontalAlign:r,verticalAlign:n}=sd(i),o=e[0]-t.displaySize[0]*r,s=e[1]-t.displaySize[1]*n;return{image:t,top:s,bottom:s+t.displaySize[1],left:o,right:o+t.displaySize[0]}}function fd(t){var e,i;let r=t.left,n=t.top,o=t.right-r,s=t.bottom-n;const a=null!==(e=t.image.textFitWidth)&&void 0!==e?e:"stretchOrShrink",l=null!==(i=t.image.textFitHeight)&&void 0!==i?i:"stretchOrShrink",c=(t.image.content[2]-t.image.content[0])/(t.image.content[3]-t.image.content[1]);if("proportional"===l){if("stretchOnly"===a&&o/s<c||"proportional"===a){const t=Math.ceil(s*c);r*=t/o,o=t}}else if("proportional"===a&&"stretchOnly"===l&&0!==c&&o/s>c){const t=Math.ceil(o/c);n*=t/s,s=t}return{x1:r,y1:n,x2:r+o,y2:n+s}}function md(t,e,i,r,n,o){const s=t.image;let a;if(s.content){const t=s.content,e=s.pixelRatio||1;a=[t[0]/e,t[1]/e,s.displaySize[0]-t[2]/e,s.displaySize[1]-t[3]/e]}const l=e.left*o,c=e.right*o;let h,u,d,p;"width"===i||"both"===i?(p=n[0]+l-r[3],u=n[0]+c+r[1]):(p=n[0]+(l+c-s.displaySize[0])/2,u=p+s.displaySize[0]);const f=e.top*o,m=e.bottom*o;return"height"===i||"both"===i?(h=n[1]+f-r[0],d=n[1]+m+r[2]):(h=n[1]+(f+m-s.displaySize[1])/2,d=h+s.displaySize[1]),{image:s,top:h,right:u,bottom:d,left:p,collisionPadding:a}}mo("ImagePosition",id),mo("ImageAtlas",rd),t.ax=void 0,(nd=t.ax||(t.ax={}))[nd.none=0]="none",nd[nd.horizontal=1]="horizontal",nd[nd.vertical=2]="vertical",nd[nd.horizontalOnly=3]="horizontalOnly";const _d=128,gd=32640;function yd(t,e){const{expression:i}=e;if("constant"===i.kind)return{kind:"constant",layoutSize:i.evaluate(new Lo(t+1))};if("source"===i.kind)return{kind:"source"};{const{zoomStops:e,interpolationType:r}=i;let n=0;for(;n<e.length&&e[n]<=t;)n++;n=Math.max(0,n-1);let o=n;for(;o<e.length&&e[o]<t+1;)o++;o=Math.min(e.length-1,o);const s=e[n],a=e[o];return"composite"===i.kind?{kind:"composite",minZoom:s,maxZoom:a,interpolationType:r}:{kind:"camera",minZoom:s,maxZoom:a,minSize:i.evaluate(new Lo(s)),maxSize:i.evaluate(new Lo(a)),interpolationType:r}}}function vd(t,e,i){let r="never";const n=t.get(e);return n?r=n:t.get(i)&&(r="always"),r}const xd=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function bd(t,e,i,r,n,o,s,a,l,c,h,u,d){const p=a?Math.min(gd,Math.round(a[0])):0,f=a?Math.min(gd,Math.round(a[1])):0;t.emplaceBack(e,i,Math.round(32*r),Math.round(32*n),o,s,(p<<1)+(l?1:0),f,16*c,16*h,256*u,256*d)}function wd(t,e,i){t.emplaceBack(e.x,e.y,i),t.emplaceBack(e.x,e.y,i),t.emplaceBack(e.x,e.y,i),t.emplaceBack(e.x,e.y,i)}function Td(t){for(const e of t.sections)if(Ro(e.text))return!0;return!1}class Sd{constructor(t){this.layoutVertexArray=new ta,this.indexArray=new oa,this.programConfigurations=t,this.segments=new ca,this.dynamicLayoutVertexArray=new ea,this.opacityVertexArray=new ia,this.hasVisibleVertices=!1,this.placedSymbolArray=new Bs}isEmpty(){return 0===this.layoutVertexArray.length&&0===this.indexArray.length&&0===this.dynamicLayoutVertexArray.length&&0===this.opacityVertexArray.length}upload(t,e,i,r){this.isEmpty()||(i&&(this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,xu.members),this.indexBuffer=t.createIndexBuffer(this.indexArray,e),this.dynamicLayoutVertexBuffer=t.createVertexBuffer(this.dynamicLayoutVertexArray,bu.members,!0),this.opacityVertexBuffer=t.createVertexBuffer(this.opacityVertexArray,xd,!0),this.opacityVertexBuffer.itemSize=1),(i||r)&&this.programConfigurations.upload(t))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy())}}mo("SymbolBuffers",Sd);class Pd{constructor(t,e,i){this.layoutVertexArray=new t,this.layoutAttributes=e,this.indexArray=new i,this.segments=new ca,this.collisionVertexArray=new na}upload(t){this.layoutVertexBuffer=t.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=t.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=t.createVertexBuffer(this.collisionVertexArray,wu.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())}}mo("CollisionBuffers",Pd);class Id{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 i=this.layers[0]._unevaluatedLayout._values;this.textSizeData=yd(this.zoom,i["text-size"]),this.iconSizeData=yd(this.zoom,i["icon-size"]);const r=this.layers[0].layout,n=r.get("symbol-sort-key"),o=r.get("symbol-z-order");this.canOverlap="never"!==vd(r,"text-overlap","text-allow-overlap")||"never"!==vd(r,"icon-overlap","icon-allow-overlap")||r.get("text-ignore-placement")||r.get("icon-ignore-placement"),this.sortFeaturesByKey="viewport-y"!==o&&!n.isConstant(),this.sortFeaturesByY=("viewport-y"===o||"auto"===o&&!this.sortFeaturesByKey)&&this.canOverlap,"point"===r.get("symbol-placement")&&(this.writingModes=r.get("text-writing-mode").map(e=>t.ax[e])),this.stateDependentLayerIds=this.layers.filter(t=>t.isStateDependent()).map(t=>t.id),this.sourceID=e.sourceID}createArrays(){this.text=new Sd(new Va(this.layers,this.zoom,t=>t.startsWith("text"))),this.icon=new Sd(new Va(this.layers,this.zoom,t=>t.startsWith("icon"))),this.glyphOffsetArray=new js,this.lineVertexArray=new Ns,this.symbolInstances=new Vs,this.textAnchorOffsets=new Gs}calculateGlyphDependencies(t,e,i,r,n){for(const o of t)if(e[o.codePointAt(0)]=!0,(i||r)&&n){const t=Eu[o];t&&(e[t.codePointAt(0)]=!0)}}populate(e,i,r){var n;const o=this.layers[0],s=o.layout,a=s.get("text-font"),l=s.get("text-field"),c=s.get("icon-image"),h=("constant"!==l.value.kind||l.value.value instanceof ke&&!l.value.value.isEmpty()||l.value.value.toString().length>0)&&("constant"!==a.value.kind||a.value.value.length>0),u="constant"!==c.value.kind||!!c.value.value||Object.keys(c.parameters).length>0,d=s.get("symbol-sort-key");if(this.features=[],!h&&!u)return;const p=i.iconDependencies,f=i.glyphDependencies,m=i.availableImages,_=new Lo(this.zoom);for(const{feature:i,id:l,index:c,sourceLayerIndex:g}of e){const e=o._featureFilter.needGeometry,y=Za(i,e);if(!o._featureFilter.filter(_,y,r))continue;let v,x;if(e||(y.geometry=$a(i)),h){const t=o.getValueAndResolveTokens("text-field",y,r,m),e=ke.factory(t);this.hasRTLText||(this.hasRTLText=Td(e)),(!this.hasRTLText||"unavailable"===Fo.getRTLTextPluginStatus()||this.hasRTLText&&Fo.isParsed())&&(v=Iu(e,o,y))}if(u){const t=o.getValueAndResolveTokens("icon-image",y,r,m);x=t instanceof je?t:je.fromString(t)}if(!v&&!x)continue;const b=this.sortFeaturesByKey?d.evaluate(y,{},r):void 0;if(this.features.push({id:l,text:v,icon:x,index:c,sourceLayerIndex:g,geometry:y.geometry,properties:i.properties,type:Fc.types[i.type],sortKey:b}),x&&(p[x.name]=!0),v){const e=a.evaluate(y,{},r).join(","),i="viewport"!==s.get("text-rotation-alignment")&&"point"!==s.get("symbol-placement");this.allowVerticalPlacement=null===(n=this.writingModes)||void 0===n?void 0:n.includes(t.ax.vertical);for(const t of v.sections)if(t.image)p[t.image.name]=!0;else{const r=Po(v.toString()),n=t.fontStack||e;f[n]||(f[n]={}),this.calculateGlyphDependencies(t.text,f[n],i,this.allowVerticalPlacement,r)}}}"line"===s.get("symbol-placement")&&(this.features=function(t){const e={},i={},r=[];let n=0;function o(e){r.push(t[e]),n++}function s(t,e,n){const o=i[t];return delete i[t],i[e]=o,r[o].geometry[0].pop(),r[o].geometry[0]=r[o].geometry[0].concat(n[0]),o}function a(t,i,n){const o=e[i];return delete e[i],e[t]=o,r[o].geometry[0].shift(),r[o].geometry[0]=n[0].concat(r[o].geometry[0]),o}function l(t,e,i){const r=i?e[0][e[0].length-1]:e[0][0];return`${t}:${r.x}:${r.y}`}for(let c=0;c<t.length;c++){const h=t[c],u=h.geometry,d=h.text?h.text.toString():null;if(!d){o(c);continue}const p=l(d,u),f=l(d,u,!0);if(p in i&&f in e&&i[p]!==e[f]){const t=a(p,f,u),n=s(p,f,r[t].geometry);delete e[p],delete i[f],i[l(d,r[n].geometry,!0)]=n,r[t].geometry=null}else p in i?s(p,f,u):f in e?a(p,f,u):(o(c),e[p]=n-1,i[f]=n-1)}return r.filter(t=>t.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((t,e)=>t.sortKey-e.sortKey)}update(t,e,i){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(t,e,this.layers,{imagePositions:i}),this.icon.programConfigurations.updatePaintArrays(t,e,this.layers,{imagePositions:i}))}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 i=this.lineVertexArray.length;if(void 0!==t.segment){let i=t.dist(e[t.segment+1]),r=t.dist(e[t.segment]);const n={};for(let r=t.segment+1;r<e.length;r++)n[r]={x:e[r].x,y:e[r].y,tileUnitDistanceFromAnchor:i},r<e.length-1&&(i+=e[r+1].dist(e[r]));for(let i=t.segment||0;i>=0;i--)n[i]={x:e[i].x,y:e[i].y,tileUnitDistanceFromAnchor:r},i>0&&(r+=e[i-1].dist(e[i]));for(let t=0;t<e.length;t++){const e=n[t];this.lineVertexArray.emplaceBack(e.x,e.y,e.tileUnitDistanceFromAnchor)}}return{lineStartIndex:i,lineLength:this.lineVertexArray.length-i}}addSymbols(e,i,r,n,o,s,a,l,c,h,u,d){const p=e.indexArray,f=e.layoutVertexArray,m=e.segments.prepareSegment(4*i.length,f,p,this.canOverlap?s.sortKey:void 0),_=this.glyphOffsetArray.length,g=m.vertexLength,y=this.allowVerticalPlacement&&a===t.ax.vertical?Math.PI/2:0,v=s.text&&s.text.sections;for(let t=0;t<i.length;t++){const{tl:n,tr:o,bl:a,br:c,tex:h,pixelOffsetTL:u,pixelOffsetBR:_,minFontScaleX:g,minFontScaleY:x,glyphOffset:b,isSDF:w,sectionIndex:T}=i[t],S=m.vertexLength,P=b[1];bd(f,l.x,l.y,n.x,P+n.y,h.x,h.y,r,w,u.x,u.y,g,x),bd(f,l.x,l.y,o.x,P+o.y,h.x+h.w,h.y,r,w,_.x,u.y,g,x),bd(f,l.x,l.y,a.x,P+a.y,h.x,h.y+h.h,r,w,u.x,_.y,g,x),bd(f,l.x,l.y,c.x,P+c.y,h.x+h.w,h.y+h.h,r,w,_.x,_.y,g,x),wd(e.dynamicLayoutVertexArray,l,y),p.emplaceBack(S,S+2,S+1),p.emplaceBack(S+1,S+2,S+3),m.vertexLength+=4,m.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(b[0]),t!==i.length-1&&T===i[t+1].sectionIndex||e.programConfigurations.populatePaintArrays(f.length,s,s.index,{imagePositions:{},canonical:d,formattedSection:null==v?void 0:v[T]})}e.placedSymbolArray.emplaceBack(l.x,l.y,_,this.glyphOffsetArray.length-_,g,c,h,l.segment,r?r[0]:0,r?r[1]:0,n[0],n[1],a,0,!1,0,u)}_addCollisionDebugVertex(t,e,i,r,n,o){return e.emplaceBack(0,0),t.emplaceBack(i.x,i.y,r,n,Math.round(o.x),Math.round(o.y))}addCollisionDebugVertices(t,e,r,n,o,s,a){const l=o.segments.prepareSegment(4,o.layoutVertexArray,o.indexArray),c=l.vertexLength,h=o.layoutVertexArray,u=o.collisionVertexArray,d=a.anchorX,p=a.anchorY;this._addCollisionDebugVertex(h,u,s,d,p,new i(t,e)),this._addCollisionDebugVertex(h,u,s,d,p,new i(r,e)),this._addCollisionDebugVertex(h,u,s,d,p,new i(r,n)),this._addCollisionDebugVertex(h,u,s,d,p,new i(t,n)),l.vertexLength+=4;const f=o.indexArray;f.emplaceBack(c,c+1),f.emplaceBack(c+1,c+2),f.emplaceBack(c+2,c+3),f.emplaceBack(c+3,c),l.primitiveLength+=4}addDebugCollisionBoxes(t,e,i,r){for(let n=t;n<e;n++){const t=this.collisionBoxArray.get(n);this.addCollisionDebugVertices(t.x1,t.y1,t.x2,t.y2,r?this.textCollisionBox:this.iconCollisionBox,t.anchorPoint,i)}}generateCollisionDebugBuffers(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new Pd(ra,Tu.members,sa),this.iconCollisionBox=new Pd(ra,Tu.members,sa);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,i,r,n,o,s,a,l){const c={};for(let r=e;r<i;r++){const e=t.get(r);c.textBox={x1:e.x1,y1:e.y1,x2:e.x2,y2:e.y2,anchorPointX:e.anchorPointX,anchorPointY:e.anchorPointY},c.textFeatureIndex=e.featureIndex;break}for(let e=r;e<n;e++){const i=t.get(e);c.verticalTextBox={x1:i.x1,y1:i.y1,x2:i.x2,y2:i.y2,anchorPointX:i.anchorPointX,anchorPointY:i.anchorPointY},c.verticalTextFeatureIndex=i.featureIndex;break}for(let e=o;e<s;e++){const i=t.get(e);c.iconBox={x1:i.x1,y1:i.y1,x2:i.x2,y2:i.y2,anchorPointX:i.anchorPointX,anchorPointY:i.anchorPointY},c.iconFeatureIndex=i.featureIndex;break}for(let e=a;e<l;e++){const i=t.get(e);c.verticalIconBox={x1:i.x1,y1:i.y1,x2:i.x2,y2:i.y2,anchorPointX:i.anchorPointX,anchorPointY:i.anchorPointY},c.verticalIconFeatureIndex=i.featureIndex;break}return c}deserializeCollisionBoxes(t){this.collisionArrays=[];for(let e=0;e<this.symbolInstances.length;e++){const i=this.symbolInstances.get(e);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(t,i.textBoxStartIndex,i.textBoxEndIndex,i.verticalTextBoxStartIndex,i.verticalTextBoxEndIndex,i.iconBoxStartIndex,i.iconBoxEndIndex,i.verticalIconBoxStartIndex,i.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 i=t.placedSymbolArray.get(e),r=i.vertexStartIndex+4*i.numGlyphs;for(let e=i.vertexStartIndex;e<r;e+=4)t.indexArray.emplaceBack(e,e+2,e+1),t.indexArray.emplaceBack(e+1,e+2,e+3)}getSortedSymbolIndexes(t){if(this.sortedAngle===t&&void 0!==this.symbolInstanceIndexes)return this.symbolInstanceIndexes;const e=Math.sin(t),i=Math.cos(t),r=[],n=[],o=[];for(let t=0;t<this.symbolInstances.length;++t){o.push(t);const s=this.symbolInstances.get(t);r.push(0|Math.round(e*s.anchorX+i*s.anchorY)),n.push(s.featureIndex)}return o.sort((t,e)=>r[t]-r[e]||n[e]-n[t]),o}addToSortKeyRanges(t,e){const i=this.sortKeyRanges[this.sortKeyRanges.length-1];(null==i?void 0:i.sortKey)===e?i.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);const i=[e.rightJustifiedTextSymbolIndex,e.centerJustifiedTextSymbolIndex,e.leftJustifiedTextSymbolIndex];for(let t=0;t<i.length;t++){const e=i[t];e>=0&&i.indexOf(e)===t&&this.addIndicesForPlacedSymbol(this.text,e)}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 Md,Ed;mo("SymbolBucket",Id,{omit:["layers","collisionBoxArray","features","compareText"]}),Id.MAX_GLYPHS=65535,Id.addDynamicAttributes=wd;var Cd={get paint(){return Ed=Ed||new Jo({"icon-opacity":new Ho(bt.paint_symbol["icon-opacity"]),"icon-color":new Ho(bt.paint_symbol["icon-color"]),"icon-halo-color":new Ho(bt.paint_symbol["icon-halo-color"]),"icon-halo-width":new Ho(bt.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Ho(bt.paint_symbol["icon-halo-blur"]),"icon-translate":new Wo(bt.paint_symbol["icon-translate"]),"icon-translate-anchor":new Wo(bt.paint_symbol["icon-translate-anchor"]),"text-opacity":new Ho(bt.paint_symbol["text-opacity"]),"text-color":new Ho(bt.paint_symbol["text-color"],{runtimeType:Nt,getOverride:t=>t.textColor,hasOverride:t=>!!t.textColor}),"text-halo-color":new Ho(bt.paint_symbol["text-halo-color"]),"text-halo-width":new Ho(bt.paint_symbol["text-halo-width"]),"text-halo-blur":new Ho(bt.paint_symbol["text-halo-blur"]),"text-translate":new Wo(bt.paint_symbol["text-translate"]),"text-translate-anchor":new Wo(bt.paint_symbol["text-translate-anchor"])})},get layout(){return Md=Md||new Jo({"symbol-placement":new Wo(bt.layout_symbol["symbol-placement"]),"symbol-spacing":new Wo(bt.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Wo(bt.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Ho(bt.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Wo(bt.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Wo(bt.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Wo(bt.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Wo(bt.layout_symbol["icon-ignore-placement"]),"icon-optional":new Wo(bt.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Wo(bt.layout_symbol["icon-rotation-alignment"]),"icon-size":new Ho(bt.layout_symbol["icon-size"]),"icon-text-fit":new Wo(bt.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Wo(bt.layout_symbol["icon-text-fit-padding"]),"icon-image":new Ho(bt.layout_symbol["icon-image"]),"icon-rotate":new Ho(bt.layout_symbol["icon-rotate"]),"icon-padding":new Ho(bt.layout_symbol["icon-padding"]),"icon-keep-upright":new Wo(bt.layout_symbol["icon-keep-upright"]),"icon-offset":new Ho(bt.layout_symbol["icon-offset"]),"icon-anchor":new Ho(bt.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Wo(bt.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Wo(bt.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Wo(bt.layout_symbol["text-rotation-alignment"]),"text-field":new Ho(bt.layout_symbol["text-field"]),"text-font":new Ho(bt.layout_symbol["text-font"]),"text-size":new Ho(bt.layout_symbol["text-size"]),"text-max-width":new Ho(bt.layout_symbol["text-max-width"]),"text-line-height":new Wo(bt.layout_symbol["text-line-height"]),"text-letter-spacing":new Ho(bt.layout_symbol["text-letter-spacing"]),"text-justify":new Ho(bt.layout_symbol["text-justify"]),"text-radial-offset":new Ho(bt.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Wo(bt.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Ho(bt.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Ho(bt.layout_symbol["text-anchor"]),"text-max-angle":new Wo(bt.layout_symbol["text-max-angle"]),"text-writing-mode":new Wo(bt.layout_symbol["text-writing-mode"]),"text-rotate":new Ho(bt.layout_symbol["text-rotate"]),"text-padding":new Wo(bt.layout_symbol["text-padding"]),"text-keep-upright":new Wo(bt.layout_symbol["text-keep-upright"]),"text-transform":new Ho(bt.layout_symbol["text-transform"]),"text-offset":new Ho(bt.layout_symbol["text-offset"]),"text-allow-overlap":new Wo(bt.layout_symbol["text-allow-overlap"]),"text-overlap":new Wo(bt.layout_symbol["text-overlap"]),"text-ignore-placement":new Wo(bt.layout_symbol["text-ignore-placement"]),"text-optional":new Wo(bt.layout_symbol["text-optional"])})}};class Ad{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:Bt,this.defaultValue=t}evaluate(t){if(t.formattedSection){const e=this.defaultValue.property.overrides;if(null==e?void 0: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}}mo("FormatSectionOverride",Ad,{omit:["defaultValue"]});class Dd extends es{constructor(t,e){super(t,Cd,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 i of t)e.includes(i)||e.push(i);this.layout._values["text-writing-mode"]=e}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(t,e,i,r){const n=this.layout.get(t).evaluate(e,{},i,r),o=this._unevaluatedLayout._values[t];return o.isDataDriven()||nn(o.value)||!n?n:function(t,e){return e.replace(/{([^{}]+)}/g,(e,i)=>t&&i in t?String(t[i]):"")}(e.properties,n)}createBucket(t){return new Id(t)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const t of Cd.paint.overridableProperties){if(!Dd.hasPaintOverride(this.layout,t))continue;const e=this.paint.get(t),i=new Ad(e),r=new rn(i,e.property.specification);let n=null;n="constant"===e.value.kind||"source"===e.value.kind?new sn("source",r):new an("composite",r,e.value.zoomStops),this.paint._values[t]=new Zo(e.property,n,e.parameters)}}_handleOverridablePaintPropertyUpdate(t,e,i){return!(!this.layout||e.isDataDriven()||i.isDataDriven())&&Dd.hasPaintOverride(this.layout,t)}static hasPaintOverride(t,e){const i=t.get("text-field"),r=Cd.paint.properties[e];let n=!1;const o=t=>{var e;for(const i of t)if(null===(e=r.overrides)||void 0===e?void 0:e.hasOverride(i))return void(n=!0)};if("constant"===i.value.kind&&i.value.value instanceof ke)o(i.value.value.sections);else if("source"===i.value.kind||"composite"===i.value.kind){const t=e=>{n||(e instanceof qe&&$e(e.value)===qt?o(e.value.sections):e instanceof Ai?o(e.sections):e.eachChild(t))},e=i.value;e._styleExpression&&t(e._styleExpression.expression)}return n}}let zd;var kd={get paint(){return zd=zd||new Jo({"background-color":new Wo(bt.paint_background["background-color"]),"background-pattern":new Yo(bt.paint_background["background-pattern"]),"background-opacity":new Wo(bt.paint_background["background-opacity"])})}};class Rd extends es{constructor(t,e){super(t,kd,e)}}class Fd extends es{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 Ld{constructor(t){this._methodToThrottle=t,this._triggered=!1,this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._methodToThrottle()}}trigger(){var t;this._triggered||(this._triggered=!0,null===(t=this._channel)||void 0===t||t.port1.postMessage(!0))}remove(){delete this._channel,this._methodToThrottle=()=>{}}}const Bd={once:!0},Od=6371008.8;class Vd{constructor(t,e){if(isNaN(t)||isNaN(e))throw new Error(`Invalid LngLat object: (${t}, ${e})`);if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new Vd(O(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(t){const e=Math.PI/180,i=this.lat*e,r=t.lat*e,n=Math.sin(i)*Math.sin(r)+Math.cos(i)*Math.cos(r)*Math.cos((t.lng-this.lng)*e);return Od*Math.acos(Math.min(n,1))}static convert(t){if(t instanceof Vd)return t;if(Array.isArray(t)&&(2===t.length||3===t.length))return new Vd(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new Vd(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 jd=2*Math.PI*Od;function Nd(t){return jd*Math.cos(t*Math.PI/180)}function Ud(t){return(180+t)/360}function Gd(t){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))/360}function $d(t,e){return t/Nd(e)}function Zd(t){return 360*t-180}function qd(t){return 360/Math.PI*Math.atan(Math.exp((180-360*t)*Math.PI/180))-90}function Wd(t,e){return t*Nd(qd(e))}class Hd{constructor(t,e,i=0){this.x=+t,this.y=+e,this.z=+i}static fromLngLat(t,e=0){const i=Vd.convert(t);return new Hd(Ud(i.lng),Gd(i.lat),$d(e,i.lat))}toLngLat(){return new Vd(Zd(this.x),qd(this.y))}toAltitude(){return Wd(this.z,this.y)}meterInMercatorCoordinateUnits(){return 1/jd*(t=qd(this.y),1/Math.cos(t*Math.PI/180));var t}}function Xd(t,e,i){var r=2*Math.PI*6378137/256/Math.pow(2,i);return[t*r-2*Math.PI*6378137/2,e*r-2*Math.PI*6378137/2]}class Yd{constructor(t,e,i){if(!function(t,e,i){return!(t<0||t>25||i<0||i>=Math.pow(2,t)||e<0||e>=Math.pow(2,t))}(t,e,i))throw new Error(`x=${e}, y=${i}, z=${t} outside of bounds. 0<=x<${Math.pow(2,t)}, 0<=y<${Math.pow(2,t)} 0<=z<=25 `);this.z=t,this.x=e,this.y=i,this.key=Qd(0,t,t,e,i)}equals(t){return this.z===t.z&&this.x===t.x&&this.y===t.y}url(t,e,i){const r=(o=this.y,s=this.z,a=Xd(256*(n=this.x),256*(o=Math.pow(2,s)-o-1),s),l=Xd(256*(n+1),256*(o+1),s),a[0]+","+a[1]+","+l[0]+","+l[1]);var n,o,s,a,l;const c=function(t,e,i){let r="";for(let n=t;n>0;n--){const t=1<<n-1;r+=(e&t?1:0)+(i&t?2:0)}return r}(this.z,this.x,this.y);return t[(this.x+this.y)%t.length].replace(/{prefix}/g,(this.x%16).toString(16)+(this.y%16).toString(16)).replace(/{z}/g,String(this.z)).replace(/{x}/g,String(this.x)).replace(/{y}/g,String("tms"===i?Math.pow(2,this.z)-this.y-1:this.y)).replace(/{ratio}/g,e>1?"@2x":"").replace(/{quadkey}/g,c).replace(/{bbox-epsg-3857}/g,r)}isChildOf(t){const e=this.z-t.z;return e>0&&t.x===this.x>>e&&t.y===this.y>>e}getTilePoint(t){const e=Math.pow(2,this.z);return new i((t.x*e-this.x)*C,(t.y*e-this.y)*C)}toString(){return`${this.z}/${this.x}/${this.y}`}}class Kd{constructor(t,e){this.wrap=t,this.canonical=e,this.key=Qd(t,e.z,e.z,e.x,e.y)}}class Jd{constructor(t,e,i,r,n){if(this.terrainRttPosMatrix32f=null,t<i)throw new Error(`overscaledZ should be >= z; overscaledZ = ${t}; z = ${i}`);this.overscaledZ=t,this.wrap=e,this.canonical=new Yd(i,+r,+n),this.key=Qd(e,t,i,r,n)}clone(){return new Jd(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 Jd(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Jd(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 = ${this.overscaledZ}`);const i=this.canonical.z-t;return t>this.canonical.z?Qd(this.wrap*+e,t,this.canonical.z,this.canonical.x,this.canonical.y):Qd(this.wrap*+e,t,t,this.canonical.x>>i,this.canonical.y>>i)}isChildOf(t){if(t.wrap!==this.wrap)return!1;if(this.overscaledZ-t.overscaledZ<=0)return!1;if(0===t.overscaledZ)return this.overscaledZ>0;const e=this.canonical.z-t.canonical.z;return!(e<0)&&t.canonical.x===this.canonical.x>>e&&t.canonical.y===this.canonical.y>>e}children(t){if(this.overscaledZ>=t)return[new Jd(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const e=this.canonical.z+1,i=2*this.canonical.x,r=2*this.canonical.y;return[new Jd(e,this.wrap,e,i,r),new Jd(e,this.wrap,e,i+1,r),new Jd(e,this.wrap,e,i,r+1),new Jd(e,this.wrap,e,i+1,r+1)]}isLessThan(t){return this.wrap<t.wrap||!(this.wrap>t.wrap)&&(this.overscaledZ<t.overscaledZ||!(this.overscaledZ>t.overscaledZ)&&(this.canonical.x<t.canonical.x||!(this.canonical.x>t.canonical.x)&&this.canonical.y<t.canonical.y))}wrapped(){return new Jd(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(t){return new Jd(this.overscaledZ,t,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new Kd(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}getTilePoint(t){return this.canonical.getTilePoint(new Hd(t.x-this.wrap,t.y))}normalizeCoordinates(t,e,i=8192){if(t>=0&&t<i&&e>=0&&e<i)return{tileID:this,x:t,y:e};const r=Math.floor(t/i),n=Math.floor(e/i),o=t-r*i,s=e-n*i,a=this.canonical.z,l=1<<a,c=this.canonical.y+n;if(c<0||c>=l)return null;let h=this.canonical.x+r,u=this.wrap;return h<0?(u-=Math.ceil(-h/l),h=(h%l+l)%l):h>=l&&(u+=Math.floor(h/l),h%=l),{tileID:new Jd(this.overscaledZ,u,a,h,c),x:o,y:s}}}function Qd(t,e,i,r,n){(t*=2)<0&&(t=-1*t-1);const o=1<<i;return(o*o*t+o*n+r).toString(36)+i.toString(36)+e.toString(36)}mo("CanonicalTileID",Yd),mo("OverscaledTileID",Jd,{omit:["terrainRttPosMatrix32f"]});class tp{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 tp;return e.extend(t(new i(this.minX,this.minY))),e.extend(t(new i(this.maxX,this.minY))),e.extend(t(new i(this.minX,this.maxY))),e.extend(t(new i(this.maxX,this.maxY))),e}static fromPoints(t){const e=new tp;for(const i of t)e.extend(i);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 ep{constructor(t){this._stringToNumber={},this._numberToString=[];for(let e=0;e<t.length;e++){const i=t[e];this._stringToNumber[i]=e,this._numberToString[e]=i}}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 ip{constructor(t,e,i,r,n){this.type="Feature",this._vectorTileFeature=t,this._x=i,this._y=r,this._z=e,this.properties=t.properties,this.id=n}projectPoint(t,e,i,r){return[360*(t.x+e)/r-180,360/Math.PI*Math.atan(Math.exp((1-2*(t.y+i)/r)*Math.PI))-90]}projectLine(t,e,i,r){return t.map(t=>this.projectPoint(t,e,i,r))}get geometry(){if(this._geometry)return this._geometry;const t=this._vectorTileFeature,e=t.extent*Math.pow(2,this._z),i=t.extent*this._x,r=t.extent*this._y,n=t.loadGeometry();switch(t.type){case 1:{const t=[];for(const e of n)t.push(e[0]);const o=this.projectLine(t,i,r,e);this._geometry=1===t.length?{type:"Point",coordinates:o[0]}:{type:"MultiPoint",coordinates:o};break}case 2:{const t=n.map(t=>this.projectLine(t,i,r,e));this._geometry=1===t.length?{type:"LineString",coordinates:t[0]}:{type:"MultiLineString",coordinates:t};break}case 3:{const t=Bc(n),o=[];for(const n of t)o.push(n.map(t=>this.projectLine(t,i,r,e)));this._geometry=1===o.length?{type:"Polygon",coordinates:o[0]}:{type:"MultiPolygon",coordinates:o};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 rp{constructor(t,e,i){this._name=t,this.dataBuffer=e,"number"==typeof i?this._size=i:(this.nullabilityBuffer=i,this._size=i.size())}getValue(t){return this.nullabilityBuffer&&!this.nullabilityBuffer.get(t)?null:this.getValueFromBuffer(t)}has(t){return this.nullabilityBuffer?.get(t)||!this.nullabilityBuffer}get name(){return this._name}get size(){return this._size}}class np extends rp{}class op extends np{getValueFromBuffer(t){return this.dataBuffer[t]}}class sp extends np{getValueFromBuffer(t){return this.dataBuffer[t]}}class ap extends rp{constructor(t,e,i,r){super(t,e,r),this.delta=i}}class lp extends ap{constructor(t,e,i,r){super(t,Int32Array.of(e),i,r)}getValueFromBuffer(t){return this.dataBuffer[0]+t*this.delta}}class cp extends rp{constructor(t,e,i,r){super(t,r?Int32Array.of(e):Uint32Array.of(e),i)}getValueFromBuffer(t){return this.dataBuffer[0]}}class hp{constructor(t,e,i,r,n=4096){this._name=t,this._geometryVector=e,this._idVector=i,this._propertyVectors=r,this._extent=n}get name(){return this._name}get idVector(){return this._idVector}get geometryVector(){return this._geometryVector}get propertyVectors(){return this._propertyVectors}getPropertyVector(t){return this.propertyVectorsMap||(this.propertyVectorsMap=new Map(this._propertyVectors.map(t=>[t.name,t]))),this.propertyVectorsMap.get(t)}get numFeatures(){return this.geometryVector.numGeometries}get extent(){return this._extent}getFeatures(){const t=[],e=this.geometryVector.getGeometries();for(let i=0;i<this.numFeatures;i++){let r;if(this.idVector){const t=this.idVector.getValue(i);r=this.containsMaxSafeIntegerValues(this.idVector)&&null!==t?Number(t):t}const n={coordinates:e[i],type:this.geometryVector.geometryType(i)},o={};for(const t of this.propertyVectors){if(!t)continue;const e=t.name,r=t.getValue(i);null!==r&&(o[e]=r)}t.push({id:r,geometry:n,properties:o})}return t}containsMaxSafeIntegerValues(t){return t instanceof op||t instanceof cp||t instanceof lp||t instanceof sp}}class up{constructor(t){this.value=t}get(){return this.value}set(t){this.value=t}increment(){return this.value++}add(t){this.value+=t}}var dp,pp;!function(t){t.NONE="NONE",t.DELTA="DELTA",t.COMPONENTWISE_DELTA="COMPONENTWISE_DELTA",t.RLE="RLE",t.MORTON="MORTON",t.PDE="PDE"}(dp||(dp={})),function(t){t.NONE="NONE",t.FAST_PFOR="FAST_PFOR",t.VARINT="VARINT",t.ALP="ALP"}(pp||(pp={}));const fp=new Uint32Array(33);fp[0]=0;for(let t=1;t<=32;t++)fp[t]=32===t?4294967295:4294967295>>>32-t;const mp=fp,_p=256;function gp(t,e){return t-t%e}function yp(t){const 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e=t[o++]>>>0,r=t[o++]>>>0,s=t[o++]>>>0;i[n++]=e>>>0&7,i[n++]=e>>>3&7,i[n++]=e>>>6&7,i[n++]=e>>>9&7,i[n++]=e>>>12&7,i[n++]=e>>>15&7,i[n++]=e>>>18&7,i[n++]=e>>>21&7,i[n++]=e>>>24&7,i[n++]=e>>>27&7,i[n++]=7&(e>>>30|(1&r)<<2),i[n++]=r>>>1&7,i[n++]=r>>>4&7,i[n++]=r>>>7&7,i[n++]=r>>>10&7,i[n++]=r>>>13&7,i[n++]=r>>>16&7,i[n++]=r>>>19&7,i[n++]=r>>>22&7,i[n++]=r>>>25&7,i[n++]=r>>>28&7,i[n++]=7&(r>>>31|(3&s)<<1),i[n++]=s>>>2&7,i[n++]=s>>>5&7,i[n++]=s>>>8&7,i[n++]=s>>>11&7,i[n++]=s>>>14&7,i[n++]=s>>>17&7,i[n++]=s>>>20&7,i[n++]=s>>>23&7,i[n++]=s>>>26&7,i[n++]=s>>>29&7}}(t,e,i,r);break;case 4:!function(t,e,i,r){let n=r,o=e;for(let e=0;e<8;e++){const e=t[o++]>>>0,r=t[o++]>>>0,s=t[o++]>>>0,a=t[o++]>>>0;i[n++]=e>>>0&15,i[n++]=e>>>4&15,i[n++]=e>>>8&15,i[n++]=e>>>12&15,i[n++]=e>>>16&15,i[n++]=e>>>20&15,i[n++]=e>>>24&15,i[n++]=e>>>28&15,i[n++]=r>>>0&15,i[n++]=r>>>4&15,i[n++]=r>>>8&15,i[n++]=r>>>12&15,i[n++]=r>>>16&15,i[n++]=r>>>20&15,i[n++]=r>>>24&15,i[n++]=r>>>28&15,i[n++]=s>>>0&15,i[n++]=s>>>4&15,i[n++]=s>>>8&15,i[n++]=s>>>12&15,i[n++]=s>>>16&15,i[n++]=s>>>20&15,i[n++]=s>>>24&15,i[n++]=s>>>28&15,i[n++]=a>>>0&15,i[n++]=a>>>4&15,i[n++]=a>>>8&15,i[n++]=a>>>12&15,i[n++]=a>>>16&15,i[n++]=a>>>20&15,i[n++]=a>>>24&15,i[n++]=a>>>28&15}}(t,e,i,r);break;case 5:!function(t,e,i,r){let n=r,o=e;for(let e=0;e<8;e++){const e=t[o++]>>>0,r=t[o++]>>>0,s=t[o++]>>>0,a=t[o++]>>>0,l=t[o++]>>>0;i[n++]=e>>>0&31,i[n++]=e>>>5&31,i[n++]=e>>>10&31,i[n++]=e>>>15&31,i[n++]=e>>>20&31,i[n++]=e>>>25&31,i[n++]=31&(e>>>30|(7&r)<<2),i[n++]=r>>>3&31,i[n++]=r>>>8&31,i[n++]=r>>>13&31,i[n++]=r>>>18&31,i[n++]=r>>>23&31,i[n++]=31&(r>>>28|(1&s)<<4),i[n++]=s>>>1&31,i[n++]=s>>>6&31,i[n++]=s>>>11&31,i[n++]=s>>>16&31,i[n++]=s>>>21&31,i[n++]=s>>>26&31,i[n++]=31&(s>>>31|(15&a)<<1),i[n++]=a>>>4&31,i[n++]=a>>>9&31,i[n++]=a>>>14&31,i[n++]=a>>>19&31,i[n++]=a>>>24&31,i[n++]=31&(a>>>29|(3&l)<<3),i[n++]=l>>>2&31,i[n++]=l>>>7&31,i[n++]=l>>>12&31,i[n++]=l>>>17&31,i[n++]=l>>>22&31,i[n++]=l>>>27&31}}(t,e,i,r);break;case 6:!function(t,e,i,r){let n=r,o=e;for(let e=0;e<8;e++){const e=t[o++]>>>0,r=t[o++]>>>0,s=t[o++]>>>0,a=t[o++]>>>0,l=t[o++]>>>0,c=t[o++]>>>0;i[n++]=e>>>0&63,i[n++]=e>>>6&63,i[n++]=e>>>12&63,i[n++]=e>>>18&63,i[n++]=e>>>24&63,i[n++]=63&(e>>>30|(15&r)<<2),i[n++]=r>>>4&63,i[n++]=r>>>10&63,i[n++]=r>>>16&63,i[n++]=r>>>22&63,i[n++]=63&(r>>>28|(3&s)<<4),i[n++]=s>>>2&63,i[n++]=s>>>8&63,i[n++]=s>>>14&63,i[n++]=s>>>20&63,i[n++]=s>>>26&63,i[n++]=a>>>0&63,i[n++]=a>>>6&63,i[n++]=a>>>12&63,i[n++]=a>>>18&63,i[n++]=a>>>24&63,i[n++]=63&(a>>>30|(15&l)<<2),i[n++]=l>>>4&63,i[n++]=l>>>10&63,i[n++]=l>>>16&63,i[n++]=l>>>22&63,i[n++]=63&(l>>>28|(3&c)<<4),i[n++]=c>>>2&63,i[n++]=c>>>8&63,i[n++]=c>>>14&63,i[n++]=c>>>20&63,i[n++]=c>>>26&63}}(t,e,i,r);break;case 7:!function(t,e,i,r){let n=r,o=e;for(let e=0;e<8;e++){const e=t[o++]>>>0,r=t[o++]>>>0,s=t[o++]>>>0,a=t[o++]>>>0,l=t[o++]>>>0,c=t[o++]>>>0,h=t[o++]>>>0;i[n++]=e>>>0&127,i[n++]=e>>>7&127,i[n++]=e>>>14&127,i[n++]=e>>>21&127,i[n++]=127&(e>>>28|(7&r)<<4),i[n++]=r>>>3&127,i[n++]=r>>>10&127,i[n++]=r>>>17&127,i[n++]=r>>>24&127,i[n++]=127&(r>>>31|(63&s)<<1),i[n++]=s>>>6&127,i[n++]=s>>>13&127,i[n++]=s>>>20&127,i[n++]=127&(s>>>27|(3&a)<<5),i[n++]=a>>>2&127,i[n++]=a>>>9&127,i[n++]=a>>>16&127,i[n++]=a>>>23&127,i[n++]=127&(a>>>30|(31&l)<<2),i[n++]=l>>>5&127,i[n++]=l>>>12&127,i[n++]=l>>>19&127,i[n++]=127&(l>>>26|(1&c)<<6),i[n++]=c>>>1&127,i[n++]=c>>>8&127,i[n++]=c>>>15&127,i[n++]=c>>>22&127,i[n++]=127&(c>>>29|(15&h)<<3),i[n++]=h>>>4&127,i[n++]=h>>>11&127,i[n++]=h>>>18&127,i[n++]=h>>>25&127}}(t,e,i,r);break;case 8:!function(t,e,i,r){let n=r,o=e;for(let e=0;e<8;e++){const e=t[o++]>>>0,r=t[o++]>>>0,s=t[o++]>>>0,a=t[o++]>>>0,l=t[o++]>>>0,c=t[o++]>>>0,h=t[o++]>>>0,u=t[o++]>>>0;i[n++]=e>>>0&255,i[n++]=e>>>8&255,i[n++]=e>>>16&255,i[n++]=e>>>24&255,i[n++]=r>>>0&255,i[n++]=r>>>8&255,i[n++]=r>>>16&255,i[n++]=r>>>24&255,i[n++]=s>>>0&255,i[n++]=s>>>8&255,i[n++]=s>>>16&255,i[n++]=s>>>24&255,i[n++]=a>>>0&255,i[n++]=a>>>8&255,i[n++]=a>>>16&255,i[n++]=a>>>24&255,i[n++]=l>>>0&255,i[n++]=l>>>8&255,i[n++]=l>>>16&255,i[n++]=l>>>24&255,i[n++]=c>>>0&255,i[n++]=c>>>8&255,i[n++]=c>>>16&255,i[n++]=c>>>24&255,i[n++]=h>>>0&255,i[n++]=h>>>8&255,i[n++]=h>>>16&255,i[n++]=h>>>24&255,i[n++]=u>>>0&255,i[n++]=u>>>8&255,i[n++]=u>>>16&255,i[n++]=u>>>24&255}}(t,e,i,r);break;case 16:!function(t,e,i,r){let n=r,o=e;for(let e=0;e<128;e++){const e=t[o++]>>>0;i[n++]=65535&e,i[n++]=e>>>16&65535}}(t,e,i,r);break;default:!function(t,e,i,r,n){const o=mp[n]>>>0;let s=e,a=0,l=t[s]>>>0,c=r;for(let e=0;e<8;e++){for(let e=0;e<32;e++)if(a+n<=32)i[c+e]=l>>>a&o,a+=n,32===a&&(a=0,s++,31!==e&&(l=t[s]>>>0));else{const r=32-a,h=l>>>a;s++,l=t[s]>>>0;const u=n-r;i[c+e]=(h|(l&-1>>>32-u>>>0)<<r)&o,a=u}c+=32,a=0,e<7&&(l=t[s]>>>0)}}(t,e,i,r,n)}return e+(n<<3)|0}function Tp(t,e,i,r){if(i+2>e)throw new Error(`FastPFOR decode: byteContainer underflow at block=${r} (need 2 bytes for [bitWidth, exceptionCount], bytePos=${i}, byteSize=${e})`);const n=t[i++],o=t[i++];if(n>32)throw new Error(`FastPFOR decode: invalid bitWidth=${n} at block=${r} (expected 0..32). This likely indicates corrupted or truncated input.`);return{bitWidth:n,exceptionCount:o,bytePosIn:i}}function Sp(t,e,i,r,n,o,s,a,l){const{maxBits:c,exceptionBitWidth:h,bytePosIn:u}=function(t,e,i,r,n,o){if(i+1>e)throw new Error(`FastPFOR decode: exception header underflow at block=${o} (need 1 byte for maxBits, bytePos=${i}, byteSize=${e})`);const s=t[i++];if(s<r||s>32)throw new Error(`FastPFOR decode: invalid maxBits=${s} at block=${o} (bitWidth=${r}, expected ${r}..32)`);const a=s-r|0;if(a<1||a>32)throw new Error(`FastPFOR decode: invalid exceptionBitWidth=${a} at block=${o} (bitWidth=${r}, maxBits=${s})`);if(i+n>e)throw new Error(`FastPFOR decode: exception positions underflow at block=${o} (need=${n}, have=${e-i})`);return{maxBits:s,exceptionBitWidth:a,bytePosIn:i}}(n,o,s,i,r,l);if(s=u,1===h){const o=1<<i;for(let i=0;i<r;i=i+1|0)t[n[s++]+e|0]|=o;return s}const d=a.dataToBePacked[h];if(!d)throw new Error(`FastPFOR decode: missing exception stream for exceptionBitWidth=${h} (bitWidth=${i}, maxBits=${c}) at block ${l}`);const p=a.dataPointers;let f=0|p[h];const m=0|a.exceptionSizes[h];if(f+r>m)throw new Error(`FastPFOR decode: exception stream overflow for exceptionBitWidth=${h} (ptr=${f}, need ${r}, size=${m}) at block ${l}`);for(let o=0;o<r;o=o+1|0){const r=n[s++],o=0|d[f++];t[r+e|0]|=o<<i}return p[h]=f,s}function Pp(t,e,i,r,n,o){const s=0|i,a=0|t[s];if(a<=0||s+a>t.length-1)throw new Error(`FastPFOR decode: invalid whereMeta=${a} at pageStart=${s} (expected > 0 and pageStart+whereMeta < encoded.length=${t.length})`);const l=s+1|0,c=s+a|0,h=t[c]>>>0,u=h+3>>>2,d=c+1,p=d+u;if(p>=t.length)throw new Error(`FastPFOR decode: invalid byteSize=${h} (metaInts=${u}, pageStart=${s}, packedEnd=${c}, byteContainerStart=${d}) causes bitmapPos=${p} out of bounds (encoded.length=${t.length})`);const f=function(t,e,i,r){r.byteContainer.length<i&&(r.byteContainer=new Uint8Array(2*i),r.byteContainerI32=void 0);const n=r.byteContainer,o=i>>>2;if(3&n.byteOffset)for(let i=0;i<o;i=i+1|0){const r=0|t[e+i|0],o=i<<2;n[o]=255&r,n[o+1|0]=r>>>8&255,n[o+2|0]=r>>>16&255,n[o+3|0]=r>>>24&255}else{let i=r.byteContainerI32;(!i||i.buffer!==n.buffer||i.byteOffset!==n.byteOffset||i.length<o)&&(i=r.byteContainerI32=new Int32Array(n.buffer,n.byteOffset,n.byteLength>>>2)),i.set(t.subarray(e,e+o))}const s=3&i;if(s>0){const i=0|t[e+o|0],r=o<<2;for(let t=0;t<s;t=t+1|0)n[r+t|0]=i>>>(t<<3)&255}return n}(t,d,h,o),m=h,_=function(t,e,i){const r=0|t[e++],n=i.dataToBePacked;for(let o=2;o<=32;o=o+1|0){if(!(r>>>o-1&1))continue;if(e>=t.length)throw new Error(`FastPFOR decode: truncated exception stream header (bitWidth=${o}, streamWordIndex=${e}, needWords=1, availableWords=${t.length-e}, encodedWords=${t.length})`);const s=t[e++]>>>0,a=gp(s+31,32),l=s*o+31>>>5;if(e+l>t.length)throw new Error(`FastPFOR decode: truncated exception stream (bitWidth=${o}, size=${s}, streamWordIndex=${e}, needWords=${l}, availableWords=${t.length-e}, encodedWords=${t.length})`);let c=n[o];(!c||c.length<a)&&(c=n[o]=new Uint32Array(a));let h=0;for(;h<s;h=h+32|0)Ip(t,e,c,h,o),e=e+o|0;e=e-((h-s|0)*o>>>5)|0,i.exceptionSizes[o]=s}return e}(t,p,o);return o.dataPointers.fill(0),function(t,e,i,r,n,o,s,a,l,c){let h=0|i,u=0;for(let e=0;e<s;e=e+1|0){const i=Tp(a,l,u,e);u=i.bytePosIn;const r=i.bitWidth,s=i.exceptionCount,d=o+e*_p|0;switch(r){case 0:n.fill(0,d,d+_p);break;case 32:for(let e=0;e<_p;e=e+1|0)n[d+e|0]=0|t[h+e|0];h=h+_p|0;break;default:h=wp(t,h,n,d,r)}s>0&&(u=Sp(n,d,r,s,a,l,u,c,e))}if(h!==r)throw new Error(`FastPFOR decode: packed region mismatch (pageStart=${e}, packedStart=${i}, consumedPackedEnd=${h}, expectedPackedEnd=${r}, packedWords=${r-i}, encoded.length=${t.length})`)}(t,s,l,c,e,0|r,n/_p|0,f,m,o),_}function Ip(t,e,i,r,n){switch(n){case 2:return void function(t,e,i,r){let n=r;const o=t[e]>>>0,s=t[e+1]>>>0;i[n++]=o>>>0&3,i[n++]=o>>>2&3,i[n++]=o>>>4&3,i[n++]=o>>>6&3,i[n++]=o>>>8&3,i[n++]=o>>>10&3,i[n++]=o>>>12&3,i[n++]=o>>>14&3,i[n++]=o>>>16&3,i[n++]=o>>>18&3,i[n++]=o>>>20&3,i[n++]=o>>>22&3,i[n++]=o>>>24&3,i[n++]=o>>>26&3,i[n++]=o>>>28&3,i[n++]=o>>>30&3,i[n++]=s>>>0&3,i[n++]=s>>>2&3,i[n++]=s>>>4&3,i[n++]=s>>>6&3,i[n++]=s>>>8&3,i[n++]=s>>>10&3,i[n++]=s>>>12&3,i[n++]=s>>>14&3,i[n++]=s>>>16&3,i[n++]=s>>>18&3,i[n++]=s>>>20&3,i[n++]=s>>>22&3,i[n++]=s>>>24&3,i[n++]=s>>>26&3,i[n++]=s>>>28&3,i[n]=s>>>30&3}(t,e,i,r);case 3:return void function(t,e,i,r){let n=r;const o=t[e]>>>0,s=t[e+1]>>>0,a=t[e+2]>>>0;i[n++]=o>>>0&7,i[n++]=o>>>3&7,i[n++]=o>>>6&7,i[n++]=o>>>9&7,i[n++]=o>>>12&7,i[n++]=o>>>15&7,i[n++]=o>>>18&7,i[n++]=o>>>21&7,i[n++]=o>>>24&7,i[n++]=o>>>27&7,i[n++]=7&(o>>>30|(1&s)<<2),i[n++]=s>>>1&7,i[n++]=s>>>4&7,i[n++]=s>>>7&7,i[n++]=s>>>10&7,i[n++]=s>>>13&7,i[n++]=s>>>16&7,i[n++]=s>>>19&7,i[n++]=s>>>22&7,i[n++]=s>>>25&7,i[n++]=s>>>28&7,i[n++]=7&(s>>>31|(3&a)<<1),i[n++]=a>>>2&7,i[n++]=a>>>5&7,i[n++]=a>>>8&7,i[n++]=a>>>11&7,i[n++]=a>>>14&7,i[n++]=a>>>17&7,i[n++]=a>>>20&7,i[n++]=a>>>23&7,i[n++]=a>>>26&7,i[n]=a>>>29&7}(t,e,i,r);case 4:return void function(t,e,i,r){let n=r;const o=t[e]>>>0,s=t[e+1]>>>0,a=t[e+2]>>>0,l=t[e+3]>>>0;i[n++]=o>>>0&15,i[n++]=o>>>4&15,i[n++]=o>>>8&15,i[n++]=o>>>12&15,i[n++]=o>>>16&15,i[n++]=o>>>20&15,i[n++]=o>>>24&15,i[n++]=o>>>28&15,i[n++]=s>>>0&15,i[n++]=s>>>4&15,i[n++]=s>>>8&15,i[n++]=s>>>12&15,i[n++]=s>>>16&15,i[n++]=s>>>20&15,i[n++]=s>>>24&15,i[n++]=s>>>28&15,i[n++]=a>>>0&15,i[n++]=a>>>4&15,i[n++]=a>>>8&15,i[n++]=a>>>12&15,i[n++]=a>>>16&15,i[n++]=a>>>20&15,i[n++]=a>>>24&15,i[n++]=a>>>28&15,i[n++]=l>>>0&15,i[n++]=l>>>4&15,i[n++]=l>>>8&15,i[n++]=l>>>12&15,i[n++]=l>>>16&15,i[n++]=l>>>20&15,i[n++]=l>>>24&15,i[n]=l>>>28&15}(t,e,i,r);case 5:return void function(t,e,i,r){let n=r;const o=t[e]>>>0,s=t[e+1]>>>0,a=t[e+2]>>>0,l=t[e+3]>>>0,c=t[e+4]>>>0;i[n++]=o>>>0&31,i[n++]=o>>>5&31,i[n++]=o>>>10&31,i[n++]=o>>>15&31,i[n++]=o>>>20&31,i[n++]=o>>>25&31,i[n++]=31&(o>>>30|(7&s)<<2),i[n++]=s>>>3&31,i[n++]=s>>>8&31,i[n++]=s>>>13&31,i[n++]=s>>>18&31,i[n++]=s>>>23&31,i[n++]=31&(s>>>28|(1&a)<<4),i[n++]=a>>>1&31,i[n++]=a>>>6&31,i[n++]=a>>>11&31,i[n++]=a>>>16&31,i[n++]=a>>>21&31,i[n++]=a>>>26&31,i[n++]=31&(a>>>31|(15&l)<<1),i[n++]=l>>>4&31,i[n++]=l>>>9&31,i[n++]=l>>>14&31,i[n++]=l>>>19&31,i[n++]=l>>>24&31,i[n++]=31&(l>>>29|(3&c)<<3),i[n++]=c>>>2&31,i[n++]=c>>>7&31,i[n++]=c>>>12&31,i[n++]=c>>>17&31,i[n++]=c>>>22&31,i[n]=c>>>27&31}(t,e,i,r);case 6:return void function(t,e,i,r){let n=r;const o=t[e]>>>0,s=t[e+1]>>>0,a=t[e+2]>>>0,l=t[e+3]>>>0,c=t[e+4]>>>0,h=t[e+5]>>>0;i[n++]=o>>>0&63,i[n++]=o>>>6&63,i[n++]=o>>>12&63,i[n++]=o>>>18&63,i[n++]=o>>>24&63,i[n++]=63&(o>>>30|(15&s)<<2),i[n++]=s>>>4&63,i[n++]=s>>>10&63,i[n++]=s>>>16&63,i[n++]=s>>>22&63,i[n++]=63&(s>>>28|(3&a)<<4),i[n++]=a>>>2&63,i[n++]=a>>>8&63,i[n++]=a>>>14&63,i[n++]=a>>>20&63,i[n++]=a>>>26&63,i[n++]=l>>>0&63,i[n++]=l>>>6&63,i[n++]=l>>>12&63,i[n++]=l>>>18&63,i[n++]=l>>>24&63,i[n++]=63&(l>>>30|(15&c)<<2),i[n++]=c>>>4&63,i[n++]=c>>>10&63,i[n++]=c>>>16&63,i[n++]=c>>>22&63,i[n++]=63&(c>>>28|(3&h)<<4),i[n++]=h>>>2&63,i[n++]=h>>>8&63,i[n++]=h>>>14&63,i[n++]=h>>>20&63,i[n]=h>>>26&63}(t,e,i,r);case 7:return void function(t,e,i,r){let n=r;const o=t[e]>>>0,s=t[e+1]>>>0,a=t[e+2]>>>0,l=t[e+3]>>>0,c=t[e+4]>>>0,h=t[e+5]>>>0,u=t[e+6]>>>0;i[n++]=o>>>0&127,i[n++]=o>>>7&127,i[n++]=o>>>14&127,i[n++]=o>>>21&127,i[n++]=127&(o>>>28|(7&s)<<4),i[n++]=s>>>3&127,i[n++]=s>>>10&127,i[n++]=s>>>17&127,i[n++]=s>>>24&127,i[n++]=127&(s>>>31|(63&a)<<1),i[n++]=a>>>6&127,i[n++]=a>>>13&127,i[n++]=a>>>20&127,i[n++]=127&(a>>>27|(3&l)<<5),i[n++]=l>>>2&127,i[n++]=l>>>9&127,i[n++]=l>>>16&127,i[n++]=l>>>23&127,i[n++]=127&(l>>>30|(31&c)<<2),i[n++]=c>>>5&127,i[n++]=c>>>12&127,i[n++]=c>>>19&127,i[n++]=127&(c>>>26|(1&h)<<6),i[n++]=h>>>1&127,i[n++]=h>>>8&127,i[n++]=h>>>15&127,i[n++]=h>>>22&127,i[n++]=127&(h>>>29|(15&u)<<3),i[n++]=u>>>4&127,i[n++]=u>>>11&127,i[n++]=u>>>18&127,i[n]=u>>>25&127}(t,e,i,r);case 8:return void function(t,e,i,r){let n=r;const o=t[e]>>>0,s=t[e+1]>>>0,a=t[e+2]>>>0,l=t[e+3]>>>0,c=t[e+4]>>>0,h=t[e+5]>>>0,u=t[e+6]>>>0,d=t[e+7]>>>0;i[n++]=o>>>0&255,i[n++]=o>>>8&255,i[n++]=o>>>16&255,i[n++]=o>>>24&255,i[n++]=s>>>0&255,i[n++]=s>>>8&255,i[n++]=s>>>16&255,i[n++]=s>>>24&255,i[n++]=a>>>0&255,i[n++]=a>>>8&255,i[n++]=a>>>16&255,i[n++]=a>>>24&255,i[n++]=l>>>0&255,i[n++]=l>>>8&255,i[n++]=l>>>16&255,i[n++]=l>>>24&255,i[n++]=c>>>0&255,i[n++]=c>>>8&255,i[n++]=c>>>16&255,i[n++]=c>>>24&255,i[n++]=h>>>0&255,i[n++]=h>>>8&255,i[n++]=h>>>16&255,i[n++]=h>>>24&255,i[n++]=u>>>0&255,i[n++]=u>>>8&255,i[n++]=u>>>16&255,i[n++]=u>>>24&255,i[n++]=d>>>0&255,i[n++]=d>>>8&255,i[n++]=d>>>16&255,i[n]=d>>>24&255}(t,e,i,r);case 9:return void function(t,e,i,r){let n=r;const o=t[e]>>>0,s=t[e+1]>>>0,a=t[e+2]>>>0,l=t[e+3]>>>0,c=t[e+4]>>>0,h=t[e+5]>>>0,u=t[e+6]>>>0,d=t[e+7]>>>0,p=t[e+8]>>>0;i[n++]=o>>>0&511,i[n++]=o>>>9&511,i[n++]=o>>>18&511,i[n++]=511&(o>>>27|(15&s)<<5),i[n++]=s>>>4&511,i[n++]=s>>>13&511,i[n++]=s>>>22&511,i[n++]=511&(s>>>31|(255&a)<<1),i[n++]=a>>>8&511,i[n++]=a>>>17&511,i[n++]=511&(a>>>26|(7&l)<<6),i[n++]=l>>>3&511,i[n++]=l>>>12&511,i[n++]=l>>>21&511,i[n++]=511&(l>>>30|(127&c)<<2),i[n++]=c>>>7&511,i[n++]=c>>>16&511,i[n++]=511&(c>>>25|(3&h)<<7),i[n++]=h>>>2&511,i[n++]=h>>>11&511,i[n++]=h>>>20&511,i[n++]=511&(h>>>29|(63&u)<<3),i[n++]=u>>>6&511,i[n++]=u>>>15&511,i[n++]=511&(u>>>24|(1&d)<<8),i[n++]=d>>>1&511,i[n++]=d>>>10&511,i[n++]=d>>>19&511,i[n++]=511&(d>>>28|(31&p)<<4),i[n++]=p>>>5&511,i[n++]=p>>>14&511,i[n]=p>>>23&511}(t,e,i,r);case 10:return void function(t,e,i,r){let n=r;const o=t[e]>>>0,s=t[e+1]>>>0,a=t[e+2]>>>0,l=t[e+3]>>>0,c=t[e+4]>>>0,h=t[e+5]>>>0,u=t[e+6]>>>0,d=t[e+7]>>>0,p=t[e+8]>>>0,f=t[e+9]>>>0;i[n++]=o>>>0&1023,i[n++]=o>>>10&1023,i[n++]=o>>>20&1023,i[n++]=1023&(o>>>30|(255&s)<<2),i[n++]=s>>>8&1023,i[n++]=s>>>18&1023,i[n++]=1023&(s>>>28|(63&a)<<4),i[n++]=a>>>6&1023,i[n++]=a>>>16&1023,i[n++]=1023&(a>>>26|(15&l)<<6),i[n++]=l>>>4&1023,i[n++]=l>>>14&1023,i[n++]=1023&(l>>>24|(3&c)<<8),i[n++]=c>>>2&1023,i[n++]=c>>>12&1023,i[n++]=c>>>22&1023,i[n++]=h>>>0&1023,i[n++]=h>>>10&1023,i[n++]=h>>>20&1023,i[n++]=1023&(h>>>30|(255&u)<<2),i[n++]=u>>>8&1023,i[n++]=u>>>18&1023,i[n++]=1023&(u>>>28|(63&d)<<4),i[n++]=d>>>6&1023,i[n++]=d>>>16&1023,i[n++]=1023&(d>>>26|(15&p)<<6),i[n++]=p>>>4&1023,i[n++]=p>>>14&1023,i[n++]=1023&(p>>>24|(3&f)<<8),i[n++]=f>>>2&1023,i[n++]=f>>>12&1023,i[n]=f>>>22&1023}(t,e,i,r);case 11:return void function(t,e,i,r){let n=r;const o=t[e]>>>0,s=t[e+1]>>>0,a=t[e+2]>>>0,l=t[e+3]>>>0,c=t[e+4]>>>0,h=t[e+5]>>>0,u=t[e+6]>>>0,d=t[e+7]>>>0,p=t[e+8]>>>0,f=t[e+9]>>>0,m=t[e+10]>>>0;i[n++]=o>>>0&2047,i[n++]=o>>>11&2047,i[n++]=2047&(o>>>22|(1&s)<<10),i[n++]=s>>>1&2047,i[n++]=s>>>12&2047,i[n++]=2047&(s>>>23|(3&a)<<9),i[n++]=a>>>2&2047,i[n++]=a>>>13&2047,i[n++]=2047&(a>>>24|(7&l)<<8),i[n++]=l>>>3&2047,i[n++]=l>>>14&2047,i[n++]=2047&(l>>>25|(15&c)<<7),i[n++]=c>>>4&2047,i[n++]=c>>>15&2047,i[n++]=2047&(c>>>26|(31&h)<<6),i[n++]=h>>>5&2047,i[n++]=h>>>16&2047,i[n++]=2047&(h>>>27|(63&u)<<5),i[n++]=u>>>6&2047,i[n++]=u>>>17&2047,i[n++]=2047&(u>>>28|(127&d)<<4),i[n++]=d>>>7&2047,i[n++]=d>>>18&2047,i[n++]=2047&(d>>>29|(255&p)<<3),i[n++]=p>>>8&2047,i[n++]=p>>>19&2047,i[n++]=2047&(p>>>30|(511&f)<<2),i[n++]=f>>>9&2047,i[n++]=f>>>20&2047,i[n++]=2047&(f>>>31|(1023&m)<<1),i[n++]=m>>>10&2047,i[n]=m>>>21&2047}(t,e,i,r);case 12:return void function(t,e,i,r){let n=r;const o=t[e]>>>0,s=t[e+1]>>>0,a=t[e+2]>>>0,l=t[e+3]>>>0,c=t[e+4]>>>0,h=t[e+5]>>>0,u=t[e+6]>>>0,d=t[e+7]>>>0,p=t[e+8]>>>0,f=t[e+9]>>>0,m=t[e+10]>>>0,_=t[e+11]>>>0;i[n++]=o>>>0&4095,i[n++]=o>>>12&4095,i[n++]=4095&(o>>>24|(15&s)<<8),i[n++]=s>>>4&4095,i[n++]=s>>>16&4095,i[n++]=4095&(s>>>28|(255&a)<<4),i[n++]=a>>>8&4095,i[n++]=a>>>20&4095,i[n++]=l>>>0&4095,i[n++]=l>>>12&4095,i[n++]=4095&(l>>>24|(15&c)<<8),i[n++]=c>>>4&4095,i[n++]=c>>>16&4095,i[n++]=4095&(c>>>28|(255&h)<<4),i[n++]=h>>>8&4095,i[n++]=h>>>20&4095,i[n++]=u>>>0&4095,i[n++]=u>>>12&4095,i[n++]=4095&(u>>>24|(15&d)<<8),i[n++]=d>>>4&4095,i[n++]=d>>>16&4095,i[n++]=4095&(d>>>28|(255&p)<<4),i[n++]=p>>>8&4095,i[n++]=p>>>20&4095,i[n++]=f>>>0&4095,i[n++]=f>>>12&4095,i[n++]=4095&(f>>>24|(15&m)<<8),i[n++]=m>>>4&4095,i[n++]=m>>>16&4095,i[n++]=4095&(m>>>28|(255&_)<<4),i[n++]=_>>>8&4095,i[n]=_>>>20&4095}(t,e,i,r);case 16:return void function(t,e,i,r){let n=r;const o=t[e]>>>0,s=t[e+1]>>>0,a=t[e+2]>>>0,l=t[e+3]>>>0,c=t[e+4]>>>0,h=t[e+5]>>>0,u=t[e+6]>>>0,d=t[e+7]>>>0,p=t[e+8]>>>0,f=t[e+9]>>>0,m=t[e+10]>>>0,_=t[e+11]>>>0,g=t[e+12]>>>0,y=t[e+13]>>>0,v=t[e+14]>>>0,x=t[e+15]>>>0;i[n++]=o>>>0&65535,i[n++]=o>>>16&65535,i[n++]=s>>>0&65535,i[n++]=s>>>16&65535,i[n++]=a>>>0&65535,i[n++]=a>>>16&65535,i[n++]=l>>>0&65535,i[n++]=l>>>16&65535,i[n++]=c>>>0&65535,i[n++]=c>>>16&65535,i[n++]=h>>>0&65535,i[n++]=h>>>16&65535,i[n++]=u>>>0&65535,i[n++]=u>>>16&65535,i[n++]=d>>>0&65535,i[n++]=d>>>16&65535,i[n++]=p>>>0&65535,i[n++]=p>>>16&65535,i[n++]=f>>>0&65535,i[n++]=f>>>16&65535,i[n++]=m>>>0&65535,i[n++]=m>>>16&65535,i[n++]=_>>>0&65535,i[n++]=_>>>16&65535,i[n++]=g>>>0&65535,i[n++]=g>>>16&65535,i[n++]=y>>>0&65535,i[n++]=y>>>16&65535,i[n++]=v>>>0&65535,i[n++]=v>>>16&65535,i[n++]=x>>>0&65535,i[n]=x>>>16&65535}(t,e,i,r);case 32:for(let n=0;n<32;n=n+1|0)i[r+n|0]=0|t[e+n|0];return}const o=mp[n]>>>0;let s=e,a=0,l=t[s]>>>0;for(let e=0;e<32;e++)if(a+n<=32)i[r+e]=l>>>a&o,a+=n,32===a&&(a=0,s++,31!==e&&(l=t[s]>>>0));else{const c=32-a,h=l>>>a;s++,l=t[s]>>>0,i[r+e]=(h|(l&mp[n-c]>>>0)<<c)&o,a=n-c}}function Mp(t,e,i){const r=new Uint32Array(i);let n=0,o=e.get();for(let e=0;e<r.length;e++){let e=t[o++],i=127&e;e<128||(e=t[o++],i|=(127&e)<<7,e<128||(e=t[o++],i|=(127&e)<<14,e<128||(e=t[o++],i|=(127&e)<<21,e<128||(e=t[o++],i|=(15&e)<<28)))),r[n++]=i}return e.set(o),r}function Ep(t,e,i){const r=new BigUint64Array(i);for(let i=0;i<r.length;i++)r[i]=Cp(t,e);return r}function Cp(t,e){let i=0n,r=0,n=e.get();for(;n<t.length;){const e=t[n++];if(i|=BigInt(127&e)<<BigInt(r),!(128&e))break;if(r+=7,r>=64)throw new Error("Varint too long")}return e.set(n),i}function Ap(t,e){let i,r;return r=t[e.get()],e.increment(),i=127&r,r<128?i:(r=t[e.get()],e.increment(),i|=(127&r)<<7,r<128?i:(r=t[e.get()],e.increment(),i|=(127&r)<<14,r<128?i:(r=t[e.get()],e.increment(),i|=(127&r)<<21,r<128?i:(r=t[e.get()],i|=(15&r)<<28,function(t,e,i){let r,n;if(n=e[i.get()],i.increment(),r=(112&n)>>4,n<128)return 4294967296*r+(t>>>0);if(n=e[i.get()],i.increment(),r|=(127&n)<<3,n<128)return 4294967296*r+(t>>>0);if(n=e[i.get()],i.increment(),r|=(127&n)<<10,n<128)return 4294967296*r+(t>>>0);if(n=e[i.get()],i.increment(),r|=(127&n)<<17,n<128)return 4294967296*r+(t>>>0);if(n=e[i.get()],i.increment(),r|=(127&n)<<24,n<128)return 4294967296*r+(t>>>0);if(n=e[i.get()],i.increment(),r|=(1&n)<<31,n<128)return 4294967296*r+(t>>>0);throw new Error("Expected varint not more than 10 bytes")}(i,t,e)))))}function Dp(t){return t>>>1^-(1&t)}function zp(t){return t>>1n^-(1n&t)}function kp(t){return t%2==1?(t+1)/-2:t/2}function Rp(t,e,i){if(void 0===i){i=0;for(let r=0;r<e;r++)i+=t[r]}const r=new Uint32Array(i);let n=0;for(let i=0;i<e;i++){const o=t[i];r.fill(t[i+e],n,n+o),n+=o}return r}function Fp(t,e,i){if(void 0===i){i=0;for(let r=0;r<e;r++)i+=Number(t[r])}const r=new BigUint64Array(i);let n=0;for(let i=0;i<e;i++){const o=Number(t[i]);r.fill(t[i+e],n,n+o),n+=o}return r}function Lp(t,e,i){const r=new Float64Array(i);let n=0;for(let i=0;i<e;i++){const o=t[i];r.fill(t[i+e],n,n+o),n+=o}return r}function Bp(t){const e=new Int32Array(t.length);e[0]=Dp(t[0]);const i=t.length/4*4;let r=1;if(i>=4)for(;r<i-4;r+=4){const i=t[r+1],n=t[r+2],o=t[r+3];e[r]=Dp(t[r])+e[r-1],e[r+1]=Dp(i)+e[r],e[r+2]=Dp(n)+e[r+1],e[r+3]=Dp(o)+e[r+2]}for(;r!==t.length;++r)e[r]=Dp(t[r])+e[r-1];return e}function Op(t){const e=new BigInt64Array(t.length);e[0]=zp(t[0]);const i=t.length/4*4;let r=1;if(i>=4)for(;r<i-4;r+=4){const i=t[r+1],n=t[r+2],o=t[r+3];e[r]=zp(t[r])+e[r-1],e[r+1]=zp(i)+e[r],e[r+2]=zp(n)+e[r+1],e[r+3]=zp(o)+e[r+2]}for(;r!==e.length;++r)e[r]=zp(t[r])+e[r-1];return e}function Vp(t){const e=t.length/4*4;let i=1;if(e>=4)for(let r=t[0];i<e-4;i+=4)r=t[i]+=r,r=t[i+1]+=r,r=t[i+2]+=r,r=t[i+3]+=r;for(;i!==t.length;)t[i]+=t[i-1],++i}var jp,Np,Up,Gp,$p,Zp,qp,Wp;function Hp(t,e){const i=function(t,e){const i=t[e.get()],r=Object.values(jp)[i>>4];let n=null;switch(r){case jp.DATA:n={dictionaryType:Object.values(Np)[15&i]};break;case jp.OFFSET:n={offsetType:Object.values(Up)[15&i]};break;case jp.LENGTH:n={lengthType:Object.values(Gp)[15&i]}}e.increment();const o=t[e.get()],s=Object.values(dp)[o>>5],a=Object.values(dp)[o>>2&7],l=Object.values(pp)[3&o];e.increment();const c=Mp(t,e,2),h=c[0];return{physicalStreamType:r,logicalStreamType:n,logicalLevelTechnique1:s,logicalLevelTechnique2:a,physicalLevelTechnique:l,numValues:h,byteLength:c[1],decompressedCount:h}}(t,e);return i.logicalLevelTechnique1===dp.MORTON?function(t,e,i){const r=Mp(e,i,2);return{physicalStreamType:t.physicalStreamType,logicalStreamType:t.logicalStreamType,logicalLevelTechnique1:t.logicalLevelTechnique1,logicalLevelTechnique2:t.logicalLevelTechnique2,physicalLevelTechnique:t.physicalLevelTechnique,numValues:t.numValues,byteLength:t.byteLength,decompressedCount:t.decompressedCount,numBits:r[0],coordinateShift:r[1]}}(i,t,e):dp.RLE!==i.logicalLevelTechnique1&&dp.RLE!==i.logicalLevelTechnique2||pp.NONE===i.physicalLevelTechnique?i:function(t,e,i){const r=Mp(e,i,2);return{physicalStreamType:t.physicalStreamType,logicalStreamType:t.logicalStreamType,logicalLevelTechnique1:t.logicalLevelTechnique1,logicalLevelTechnique2:t.logicalLevelTechnique2,physicalLevelTechnique:t.physicalLevelTechnique,numValues:t.numValues,byteLength:t.byteLength,decompressedCount:r[1],runs:r[0],numRleValues:r[1]}}(i,t,e)}!function(t){t.PRESENT="PRESENT",t.DATA="DATA",t.OFFSET="OFFSET",t.LENGTH="LENGTH"}(jp||(jp={})),function(t){t.NONE="NONE",t.SINGLE="SINGLE",t.SHARED="SHARED",t.VERTEX="VERTEX",t.MORTON="MORTON",t.FSST="FSST"}(Np||(Np={})),function(t){t.VERTEX="VERTEX",t.INDEX="INDEX",t.STRING="STRING",t.KEY="KEY"}(Up||(Up={})),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"}(Gp||(Gp={})),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"}($p||($p={}));class Xp{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 i=Math.floor(t/8);this.values[i]=this.values[i]|(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 Yp(t,e,i){if(!e)return t;const r=e.size(),n=new(0,t.constructor)(r);let o=0;for(let s=0;s<r;s++)n[s]=e.get(s)?t[o++]:i;return n}function Kp(t,e,i,r,n){return function(t,e,i,r){let n;switch(e.logicalLevelTechnique1){case dp.DELTA:if(e.logicalLevelTechnique2===dp.RLE){const i=e;if(!r)return function(t,e,i){const r=new Int32Array(i);let n=0,o=0;for(let i=0;i<e;i++){const s=t[i],a=Dp(t[i+e]);for(let t=0;t<s;t++)o+=a,r[n++]=o}return r}(t,i.runs,i.numRleValues);n=Bp(t=Rp(t,i.runs,i.numRleValues))}else n=Bp(t);break;case dp.RLE:n=function(t,e,i){if(void 0===i){i=0;for(let r=0;r<e;r++)i+=t[r]}const r=new Int32Array(i);let n=0;for(let i=0;i<e;i++){const o=t[i];let s=t[i+e];s=Dp(s),r.fill(s,n,n+o),n+=o}return r}(t,e.runs,e.numRleValues);break;case dp.MORTON:Vp(t),n=new Int32Array(t);break;case dp.COMPONENTWISE_DELTA:n=function(t){if(t.length<2)return new Int32Array(t);const e=new Int32Array(t.length);e[0]=Dp(t[0]),e[1]=Dp(t[1]);const i=t.length/4*4;let r=2;if(i>=4)for(;r<i-4;r+=4){const i=t[r+1],n=t[r+2],o=t[r+3];e[r]=Dp(t[r])+e[r-2],e[r+1]=Dp(i)+e[r-1],e[r+2]=Dp(n)+e[r],e[r+3]=Dp(o)+e[r+1]}for(;r!==t.length;r+=2)e[r]=Dp(t[r])+e[r-2],e[r+1]=Dp(t[r+1])+e[r-1];return e}(t);break;case dp.NONE:n=function(t){const e=new Int32Array(t.length);for(let i=0;i<t.length;i++)e[i]=Dp(t[i]);return e}(t);break;default:throw new Error(`The specified Logical level technique is not supported: ${e.logicalLevelTechnique1}`)}return r?Yp(n,r,0):n}(tf(t,e,i),i,0,n)}function Jp(t,e,i,r,n){return function(t,e,i,r){let n;switch(e.logicalLevelTechnique1){case dp.DELTA:n=function(t){const e=new Uint32Array(t.length);e[0]=Dp(t[0])>>>0;for(let i=1;i<t.length;i++)e[i]=e[i-1]+Dp(t[i])>>>0;return e}(e.logicalLevelTechnique2===dp.RLE?Rp(t,e.runs,e.numRleValues):t);break;case dp.RLE:n=Rp(t,e.runs,e.numRleValues);break;case dp.MORTON:Vp(t),n=t;break;case dp.COMPONENTWISE_DELTA:n=function(t){if(t.length<2)return new Uint32Array(t);const e=new Uint32Array(t.length);e[0]=Dp(t[0])>>>0,e[1]=Dp(t[1])>>>0;for(let i=2;i<t.length;i+=2)e[i]=e[i-2]+Dp(t[i])>>>0,e[i+1]=e[i-1]+Dp(t[i+1])>>>0;return e}(t);break;case dp.NONE:n=t;break;default:throw new Error(`The specified Logical level technique is not supported: ${e.logicalLevelTechnique1}`)}return r?Yp(n,r,0):n}(tf(t,e,i),i,0,n)}function Qp(t,e,i){return function(t,e){if(e.logicalLevelTechnique1===dp.DELTA&&e.logicalLevelTechnique2===dp.NONE)return function(t){const e=new Int32Array(t.length+1);e[0]=0,e[1]=Dp(t[0]);let i=e[1];for(let r=2;r!==e.length;++r)i+=Dp(t[r-1]),e[r]=e[r-1]+i;return new Uint32Array(e)}(t);if(e.logicalLevelTechnique1===dp.RLE&&e.logicalLevelTechnique2===dp.NONE)return function(t,e,i){const r=new Uint32Array(i+1);r[0]=0;let n=1,o=r[0];for(let i=0;i<e;i++){const s=t[i],a=t[i+e];for(let t=n;t<n+s;t++)r[t]=a+o,o=r[t];n+=s}return r}(t,e.runs,e.numRleValues);if(e.logicalLevelTechnique1===dp.NONE&&e.logicalLevelTechnique2===dp.NONE){!function(t){let e=0;for(let i=0;i<t.length;i++)t[i]+=e,e=t[i]}(t);const i=new Uint32Array(e.numValues+1);return i[0]=0,i.set(t,1),i}if(e.logicalLevelTechnique1===dp.DELTA&&e.logicalLevelTechnique2===dp.RLE){const i=function(t,e,i){const r=new Int32Array(i+1);r[0]=0;let n=1,o=r[0];for(let i=0;i<e;i++){const s=t[i];let a=t[i+e];a=Dp(a);for(let t=n;t<n+s;t++)r[t]=a+o,o=r[t];n+=s}return r}(t,e.runs,e.numRleValues);return Vp(i),new Uint32Array(i)}throw new Error("Only delta encoding is supported for transforming length to offset streams yet.")}(tf(t,e,i),i)}function tf(t,e,i){const r=i.physicalLevelTechnique;switch(r){case pp.FAST_PFOR:return function(t,e,i,r){return function(t,e,i,r,n){const o=r.get();if(3&i)throw new Error(`FastPFOR: invalid encodedByteLength=${i} at offset=${o} (encodedBytes.length=${t.length}; expected a multiple of 4 bytes for an int32 big-endian word stream)`);const s=i>>>2,a=function(t,e){if(e<=t.encodedWords.length)return t.encodedWords;const i=new Uint32Array(Math.max(16,2*e));return t.encodedWords=i,i}(n,s);!function(t,e,i,r){if(e<0||i<0||e+i>t.length)throw new RangeError(`decodeBigEndianInt32sInto: out of bounds (offset=${e}, byteLength=${i}, bytes.length=${t.length})`);const n=Math.floor(i/4),o=i%4!=0,s=o?n+1:n;if(r.length<s)throw new RangeError(`decodeBigEndianInt32sInto: out.length=${r.length} < ${s}`);if(n>0){const i=t.byteOffset+e;if(3&i)for(let i=0;i<n;i++){const n=e+4*i;r[i]=t[n]<<24|t[n+1]<<16|t[n+2]<<8|t[n+3]}else{const e=new Uint32Array(t.buffer,i,n);for(let t=0;t<n;t++)r[t]=0|yp(e[t])}}if(o){const o=e+4*n,s=i-4*n;let a=0;for(let e=0;e<s;e++)a|=t[o+e]<<24-8*e;r[n]=0|a}}(t,o,i,a);const l=function(t,e,i){let r=0,n=0;const o=new Uint32Array(e),s=i??bp();if(t.length>0){const e=0|t[r];if(r=r+1|0,255&e)throw new Error(`FastPFOR decode: invalid alignedLength=${e} (expected multiple of 256)`);if(n+e>o.length)throw new Error(`FastPFOR decode: output buffer too small (outPos=${n}, alignedLength=${e}, out.length=${o.length})`);r=function(t,e,i,r,n,o){const s=r+gp(n,_p);let a=r,l=i;for(;a!==s;){const i=Math.min(vp,s-a);l=Pp(t,e,l,a,i,o),a=a+i|0}return l}(t,o,r,n,e,s),n=n+e|0}return function(t,e,i,r,n,o){if(0===o)return e;let s=0,a=e;const l=e+i,c=n;let h=n;const u=n+o;let d=0,p=0;for(;a<l&&h<u;){const e=t[a]>>>s&255;if(s+=8,a+=s>>>5,s&=31,d|=(127&e)<<p,128&e)r[h++]=0|d,d=0,p=0;else if(p+=7,p>28)throw new Error(`FastPFOR VByte: unterminated value (expected MSB=1 terminator within 5 bytes; shift=${p}, partial=${d}, decoded=${h-c}/${o}, inPos=${a}, inEnd=${l})`)}if(h!==u)throw new Error(`FastPFOR VByte: truncated stream (decoded=${h-c}, expected=${o}, consumedWords=${a-e}/${i}, vbyteStart=${e}, vbyteEnd=${l})`)}(t,r,t.length-r|0,o,n,e-n|0),o}(a.subarray(0,s),e,n.decoderWorkspace);return r.add(i),l}(t,e,i,r,function(t=16){if(t<0)throw new RangeError(`initialEncodedWordCapacity must be >= 0, got ${t}`);const e=Math.max(16,0|t);return{encodedWords:new Uint32Array(e),decoderWorkspace:bp()}}(i>>>2))}(t,i.numValues,i.byteLength,e);case pp.VARINT:return Mp(t,e,i.numValues);case pp.NONE:{const r=e.get();e.add(i.byteLength);const n=t.subarray(r,e.get());return new Uint32Array(n)}default:throw new Error(`Specified physicalLevelTechnique ${r} is not supported (yet).`)}}function ef(t,e,i){const r=tf(t,e,i);return 1===r.length?r[0]:function(t){return t[1]}(r)}function rf(t,e,i){return function(t){if(2===t.length){const e=Dp(t[1]);return[e,e]}return[Dp(t[2]),Dp(t[3])]}(tf(t,e,i))}function nf(t,e,i){return function(t){if(2===t.length){const e=zp(t[1]);return[e,e]}return[zp(t[2]),zp(t[3])]}(Ep(t,e,i.numValues))}function of(t,e,i,r){return function(t,e,i){let r;switch(e.logicalLevelTechnique1){case dp.DELTA:r=function(t){const e=new BigUint64Array(t.length);e[0]=BigInt.asUintN(64,zp(t[0]));for(let i=1;i<t.length;i++)e[i]=BigInt.asUintN(64,e[i-1]+zp(t[i]));return e}(e.logicalLevelTechnique2===dp.RLE?Fp(t,e.runs,e.numRleValues):t);break;case dp.RLE:r=Fp(t,e.runs,e.numRleValues);break;case dp.NONE:r=t;break;default:throw new Error(`The specified Logical level technique is not supported: ${e.logicalLevelTechnique1}`)}return i?Yp(r,i,0n):r}(Ep(t,e,i.numValues),i,r)}function sf(t,e,i){const r=Ep(t,e,i.numValues);return 1===r.length?r[0]:function(t){return t[1]}(r)}function af(t,e,i,r,n="int32"){const o=t.logicalLevelTechnique1;if(o===dp.RLE)return 1===t.runs?$p.CONST:$p.FLAT;if(o!==dp.DELTA||t.logicalLevelTechnique2!==dp.RLE)return 1===t.numValues?$p.CONST:$p.FLAT;const s=e instanceof Xp?e.size():e;if(t.numRleValues!==s)return $p.FLAT;if(1===t.runs)return $p.SEQUENCE;if(2!==t.runs)return 1===t.numValues?$p.CONST:$p.FLAT;const a=r.get();if(t.physicalLevelTechnique===pp.VARINT)return function(t,e,i){const r=new up(e.get());if("int64"===i){const e=Ep(t,r,4);return 2n===e[2]&&2n===e[3]}const n=Mp(t,r,4);return 2===n[2]&&2===n[3]}(i,r,n)?$p.SEQUENCE:1===t.numValues?$p.CONST:$p.FLAT;const l=r.get(),c=new Int32Array(i.buffer,i.byteOffset+l,4);return r.set(a),2===c[2]&&2===c[3]?$p.SEQUENCE:1===t.numValues?$p.CONST:$p.FLAT}class lf extends np{getValueFromBuffer(t){return this.dataBuffer[t]}}class cf extends ap{constructor(t,e,i,r){super(t,BigInt64Array.of(e),i,r)}getValueFromBuffer(t){return this.dataBuffer[0]+BigInt(t)*this.delta}}function hf(t,e,i){return{x:uf(t,e)-i,y:uf(t>>1,e)-i}}function uf(t,e){let i=0;for(let r=0;r<e;r++)i|=(t&1<<2*r)>>r;return i}function df(t,e,r,n,o,s,a){return t===Wp.MORTON?function(t,e,r,n,o,s){const a=new Array(o?n+1:n);for(let o=0;o<n;o++){const n=hf(t[e[r+o]],s.numBits,s.coordinateShift);a[o]=new i(n.x,n.y)}return o&&(a[a.length-1]=a[0]),a}(e,r,n,o,s,a):function(t,e,r,n,o){const s=new Array(o?n+1:n);for(let o=0;o<2*n;o+=2){const n=2*e[r+o/2];s[o/2]=new i(t[n],t[n+1])}return o&&(s[s.length-1]=s[0]),s}(e,r,n,o,s)}function pf(t,e,r,n){const o=new Array(n?r+1:r);for(let n=0;n<2*r;n+=2)o[n/2]=new i(t[e+n],t[e+n+1]);return n&&(o[o.length-1]=o[0]),o}!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"}(Zp||(Zp={})),function(t){t[t.POINT=0]="POINT",t[t.LINESTRING=1]="LINESTRING",t[t.POLYGON=2]="POLYGON"}(qp||(qp={})),function(t){t[t.MORTON=0]="MORTON",t[t.VEC_2=1]="VEC_2",t[t.VEC_3=2]="VEC_3"}(Wp||(Wp={}));class ff{constructor(t,e,i,r,n){this._vertexBufferType=t,this._topologyVector=e,this._vertexOffsets=i,this._vertexBuffer=r,this._mortonSettings=n}get vertexBufferType(){return this._vertexBufferType}get topologyVector(){return this._topologyVector}get vertexOffsets(){return this._vertexOffsets}get vertexBuffer(){return this._vertexBuffer}getSimpleEncodedVertex(t){const e=this.vertexOffsets?2*this.vertexOffsets[t]:2*t;return[this.vertexBuffer[e],this.vertexBuffer[e+1]]}getVertex(t){if(this.vertexOffsets&&this.mortonSettings){const e=hf(this.vertexBuffer[this.vertexOffsets[t]],this.mortonSettings.numBits,this.mortonSettings.coordinateShift);return[e.x,e.y]}const e=this.vertexOffsets?2*this.vertexOffsets[t]:2*t;return[this.vertexBuffer[e],this.vertexBuffer[e+1]]}getGeometries(){return function(t){const e=new Array(t.numGeometries);let r=1,n=1,o=1,s=0,a=0,l=0;const c=t.mortonSettings,h=t.topologyVector,u=h.geometryOffsets,d=h.partOffsets,p=h.ringOffsets,f=t.vertexOffsets,m=!f||0===f.length,_=t.containsPolygonGeometry(),g=t.vertexBuffer;for(let h=0;h<t.numGeometries;h++)switch(t.geometryType(h)){case Zp.POINT:{let h,_;if(m)h=g[a++],_=g[a++];else if(t.vertexBufferType===Wp.MORTON){const t=hf(g[f[l++]],c.numBits,c.coordinateShift);h=t.x,_=t.y}else{const t=2*f[l++];h=g[t],_=g[t+1]}e[s++]=[[new i(h,_)]],u&&o++,d&&r++,p&&n++}break;case Zp.MULTIPOINT:{const t=u[o]-u[o-1];o++;const c=new Array(t);if(m)for(let e=0;e<t;e++){const t=g[a++],r=g[a++];c[e]=new i(t,r)}else for(let e=0;e<t;e++){const t=2*f[l++];c[e]=new i(g[t],g[t+1])}e[s++]=c.map(t=>[t]),r+=t,n+=t}break;case Zp.LINESTRING:{let i,h;_?(i=p[n]-p[n-1],n++):i=d[r]-d[r-1],r++,m?(h=pf(g,a,i,!1),a+=2*i):(h=df(t.vertexBufferType,g,f,l,i,!1,c),l+=i),e[s++]=[h],u&&o++}break;case Zp.POLYGON:{const i=d[r]-d[r-1];r++;const h=new Array(i-1);let _,y=p[n]-p[n-1];if(n++,m){_=pf(g,a,y,!0),a+=2*y;for(let t=0;t<h.length;t++)y=p[n]-p[n-1],n++,h[t]=pf(g,a,y,!0),a+=2*y}else{_=df(t.vertexBufferType,g,f,l,y,!0,c),l+=y;for(let e=0;e<h.length;e++)y=p[n]-p[n-1],n++,h[e]=df(t.vertexBufferType,g,f,l,y,!0,c),l+=y}e[s++]=[_].concat(h),u&&o++}break;case Zp.MULTILINESTRING:{const i=u[o]-u[o-1];o++;const h=new Array(i);for(let e=0;e<i;e++){let i;if(_?(i=p[n]-p[n-1],n++):i=d[r]-d[r-1],r++,m)h[e]=pf(g,a,i,!1),a+=2*i;else{const r=df(t.vertexBufferType,g,f,l,i,!1,c);h[e]=r,l+=i}}e[s++]=h}break;case Zp.MULTIPOLYGON:{const i=u[o]-u[o-1];o++;const h=new Array(i);for(let e=0;e<i;e++){const i=d[r]-d[r-1];let o;r++;const s=new Array(i-1),u=p[n]-p[n-1];n++,m?(o=pf(g,a,u,!0),a+=2*u):(o=df(t.vertexBufferType,g,f,l,u,!0,c),l+=u);for(let e=0;e<s.length;e++){const i=p[n]-p[n-1];n++,m?(s[e]=pf(g,a,i,!0),a+=2*i):(s[e]=df(t.vertexBufferType,g,f,l,i,!0,c),l+=i)}h[e]=[o].concat(s)}e[s++]=h.flat()}break;default:throw new Error("The specified geometry type is currently not supported.")}return e}(this)}get mortonSettings(){return this._mortonSettings}}class mf extends ff{constructor(t,e,i,r,n,o,s){super(i,r,n,o,s),this._numGeometries=t,this._geometryType=e}geometryType(t){return this._geometryType}get numGeometries(){return this._numGeometries}containsPolygonGeometry(){return this._geometryType===Zp.POLYGON||this._geometryType===Zp.MULTIPOLYGON}containsSingleGeometryType(){return!0}}class _f extends ff{constructor(t,e,i,r,n,o){super(t,i,r,n,o),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)===Zp.POLYGON||this.geometryType(t)===Zp.MULTIPOLYGON)return!0;return!1}containsSingleGeometryType(){return!1}}class gf{constructor(t,e,i,r){this._triangleOffsets=t,this._indexBuffer=e,this._vertexBuffer=i,this._topologyVector=r}get triangleOffsets(){return this._triangleOffsets}get indexBuffer(){return this._indexBuffer}get vertexBuffer(){return this._vertexBuffer}get topologyVector(){return this._topologyVector}getGeometries(){if(!this._topologyVector)throw new Error("Cannot convert GpuVector to coordinates without topology information");const t=new Array(this.numGeometries),e=this._topologyVector,r=e.partOffsets,n=e.ringOffsets,o=e.geometryOffsets;let s=0,a=1,l=1,c=1;for(let e=0;e<this.numGeometries;e++)switch(this.geometryType(e)){case Zp.POLYGON:{const h=r[a]-r[a-1];a++;const u=[];for(let t=0;t<h;t++){const t=n[l]-n[l-1];l++;const e=[];for(let r=0;r<t;r++){const t=this._vertexBuffer[s++],r=this._vertexBuffer[s++];e.push(new i(t,r))}e.length>0&&e.push(e[0]),u.push(e)}t[e]=u,o&&c++}break;case Zp.MULTIPOLYGON:{const h=o[c]-o[c-1];c++;const u=[];for(let t=0;t<h;t++){const t=r[a]-r[a-1];a++;for(let e=0;e<t;e++){const t=n[l]-n[l-1];l++;const e=[];for(let r=0;r<t;r++){const t=this._vertexBuffer[s++],r=this._vertexBuffer[s++];e.push(new i(t,r))}e.length>0&&e.push(e[0]),u.push(e)}}t[e]=u}}return t}[Symbol.iterator](){return null}}function yf(t,e,i,r,n,o){return new vf(t,e,i,r,n,o)}class vf extends gf{constructor(t,e,i,r,n,o){super(i,r,n,o),this._numGeometries=t,this._geometryType=e}geometryType(t){return this._geometryType}get numGeometries(){return this._numGeometries}containsSingleGeometryType(){return!0}}function xf(t,e,i,r,n){return new bf(t,e,i,r,n)}class bf extends gf{constructor(t,e,i,r,n){super(e,i,r,n),this._geometryTypes=t}geometryType(t){return this._geometryTypes[t]}get numGeometries(){return this._geometryTypes.length}containsSingleGeometryType(){return!1}}function wf(t,e,i,r,n){const o=Hp(t,i);let s,a,l,c;if(af(o,r,t,i)===$p.CONST){const n=ef(t,i,o);let h,u,d,p;for(let r=0;r<e-1;r++){const e=Hp(t,i);switch(e.physicalStreamType){case jp.LENGTH:switch(e.logicalStreamType.lengthType){case Gp.GEOMETRIES:h=Qp(t,i,e);break;case Gp.PARTS:u=Qp(t,i,e);break;case Gp.RINGS:d=Qp(t,i,e);break;case Gp.TRIANGLES:p=Qp(t,i,e)}break;case jp.OFFSET:switch(e.logicalStreamType.offsetType){case Up.VERTEX:s=Jp(t,i,e);break;case Up.INDEX:c=Jp(t,i,e)}break;case jp.DATA:Np.VERTEX===e.logicalStreamType.dictionaryType?a=Kp(t,i,e):(l={numBits:e.numBits,coordinateShift:e.coordinateShift},a=Jp(t,i,e))}}return c?void 0!==h||void 0!==u?yf(r,n,p,c,a,{geometryOffsets:h,partOffsets:u,ringOffsets:d}):yf(r,n,p,c,a):void 0===l?function(t,e,i,r,n){return new mf(t,e,Wp.VEC_2,i,r,n)}(r,n,{geometryOffsets:h,partOffsets:u,ringOffsets:d},s,a):function(t,e,i,r,n,o){return new mf(t,e,Wp.MORTON,i,r,n,o)}(r,n,{geometryOffsets:h,partOffsets:u,ringOffsets:d},s,a,l)}const h=Jp(t,i,o);let u,d,p,f,m,_,g;for(let r=0;r<e-1;r++){const e=Hp(t,i);switch(e.physicalStreamType){case jp.LENGTH:switch(e.logicalStreamType.lengthType){case Gp.GEOMETRIES:u=Jp(t,i,e);break;case Gp.PARTS:d=Jp(t,i,e);break;case Gp.RINGS:p=Jp(t,i,e);break;case Gp.TRIANGLES:f=Qp(t,i,e)}break;case jp.OFFSET:switch(e.logicalStreamType.offsetType){case Up.VERTEX:s=Jp(t,i,e);break;case Up.INDEX:c=Jp(t,i,e)}break;case jp.DATA:Np.VERTEX===e.logicalStreamType.dictionaryType?a=Kp(t,i,e):(l={numBits:e.numBits,coordinateShift:e.coordinateShift},a=Jp(t,i,e))}}return u?(m=Tf(h,u,2),d&&p?(_=Sf(h,m,d,!1),g=function(t,e,i,r){const n=new Uint32Array(i[i.length-1]+1);let o=0;n[0]=o;let s=1,a=1,l=0;for(let c=0;c<t.length;c++){const h=t[c],u=e[c+1]-e[c];if(0!==h&&3!==h)for(let t=0;t<u;t++){const t=i[s]-i[s-1];s++;for(let e=0;e<t;e++)o=n[a++]=o+r[l++]}else for(let t=0;t<u;t++)n[a++]=++o,s++}return n}(h,m,_,p)):d&&(_=function(t,e,i){const r=new Uint32Array(e[e.length-1]+1);let n=0;r[0]=n;let o=1,s=0;for(let a=0;a<t.length;a++){const l=t[a],c=e[a+1]-e[a];if(4===l||1===l)for(let t=0;t<c;t++)n=r[o++]=n+i[s++];else for(let t=0;t<c;t++)r[o++]=++n}return r}(h,m,d))):d&&p?(_=Tf(h,d,1),g=Sf(h,_,p,!0)):d&&(_=Tf(h,d,0)),c&&!_?xf(h,f,c,a):c?xf(h,f,c,a,{geometryOffsets:m,partOffsets:_,ringOffsets:g}):void 0===l?function(t,e,i,r){return new _f(Wp.VEC_2,t,e,i,r)}(h,{geometryOffsets:m,partOffsets:_,ringOffsets:g},s,a):function(t,e,i,r,n){return new _f(Wp.MORTON,t,e,i,r,n)}(h,{geometryOffsets:m,partOffsets:_,ringOffsets:g},s,a,l)}function Tf(t,e,i){const r=new Uint32Array(t.length+1);let n=0;r[0]=n;let o=0;for(let s=0;s<t.length;s++)n=r[s+1]=n+(t[s]>i?e[o++]:1);return r}function Sf(t,e,i,r){const n=new Uint32Array(e[e.length-1]+1);let o=0;n[0]=o;let s=1,a=0;for(let l=0;l<t.length;l++){const c=t[l],h=e[l+1]-e[l];if(5===c||2===c||r&&(4===c||1===c))for(let t=0;t<h;t++)o=n[s++]=o+i[a++];else for(let t=0;t<h;t++)n[s++]=++o}return n}class Pf extends rp{constructor(t,e,i){super(t,e.getBuffer(),i),this.dataVector=e}getValueFromBuffer(t){return this.dataVector.get(t)}}class If extends np{getValueFromBuffer(t){return this.dataBuffer[t]}}class Mf extends rp{constructor(t,e,i,r){super(t,r?BigInt64Array.of(e):BigUint64Array.of(e),i)}getValueFromBuffer(t){return this.dataBuffer[0]}}function Ef(t,e,i,r,n){const o=function(t,e,i,r){const n=new Uint8Array(e);let o=0;const s=r.get()+i;for(;o<e&&!(r.get()>=s);){const i=t[r.increment()];if(i<=127){const s=i+3,a=t[r.increment()],l=Math.min(o+s,e);n.fill(a,o,l),o=l}else{const s=256-i;for(let i=0;i<s&&o<e;i++)n[o++]=t[r.increment()]}}return r.set(s),n}(t,Math.ceil(e/8),i,r);return n?function(t,e,i){if(!i)return t;const r=i.size(),n=new Xp(t,e),o=new Xp(new Uint8Array(Math.ceil(r/8)),r);let s=0;for(let t=0;t<r;t++){const e=!!i.get(t)&&n.get(s++);o.set(t,e)}return o.getBuffer()}(o,e,n):o}const Cf=new TextDecoder;function Af(t,e,i){return i-e>=12?Cf.decode(t.subarray(e,i)):function(t,e,i){let r="",n=e;for(;n<i;){const e=t[n];let o,s,a,l=null,c=e>239?4:e>223?3:e>191?2:1;if(n+c>i)break;1===c?e<128&&(l=e):2===c?(o=t[n+1],128==(192&o)&&(l=(31&e)<<6|63&o,l<=127&&(l=null))):3===c?(o=t[n+1],s=t[n+2],128==(192&o)&&128==(192&s)&&(l=(15&e)<<12|(63&o)<<6|63&s,(l<=2047||l>=55296&&l<=57343)&&(l=null))):4===c&&(o=t[n+1],s=t[n+2],a=t[n+3],128==(192&o)&&128==(192&s)&&128==(192&a)&&(l=(15&e)<<18|(63&o)<<12|(63&s)<<6|63&a,(l<=65535||l>=1114112)&&(l=null))),null===l?(l=65533,c=1):l>65535&&(l-=65536,r+=String.fromCharCode(l>>>10&1023|55296),l=56320|1023&l),r+=String.fromCharCode(l),n+=c}return r}(t,e,i)}class Df extends rp{constructor(t,e,i,r){super(t,i,r),this.offsetBuffer=e}}class zf extends Df{constructor(t,e,i,r){super(t,e,i,r??e.length-1)}getValueFromBuffer(t){return Af(this.dataBuffer,this.offsetBuffer[t],this.offsetBuffer[t+1])}}class kf extends Df{constructor(t,e,i,r,n){super(t,i,r,n??e.length),this.indexBuffer=e,this.indexBuffer=e}getValueFromBuffer(t){const e=this.indexBuffer[t];return Af(this.dataBuffer,this.offsetBuffer[e],this.offsetBuffer[e+1])}}class Rf extends Df{constructor(t,e,i,r,n,o,s){super(t,i,r,s),this.indexBuffer=e,this.symbolOffsetBuffer=n,this.symbolTableBuffer=o}getValueFromBuffer(t){null==this.decodedDictionary&&(null==this.symbolLengthBuffer&&(this.symbolLengthBuffer=this.offsetToLengthBuffer(this.symbolOffsetBuffer)),this.decodedDictionary=function(t,e,i){const r=[],n=new Array(e.length).fill(0);for(let t=1;t<e.length;t++)n[t]=n[t-1]+e[t-1];for(let o=0;o<i.length;o++)if(255===i[o])r.push(i[++o]);else{const s=e[i[o]],a=n[i[o]];for(let e=0;e<s;e++)r.push(t[a+e])}return new Uint8Array(r)}(this.symbolTableBuffer,this.symbolLengthBuffer,this.dataBuffer));const e=this.indexBuffer[t];return Af(this.decodedDictionary,this.offsetBuffer[e],this.offsetBuffer[e+1])}offsetToLengthBuffer(t){const e=new Uint32Array(t.length-1);let i=t[0];for(let r=1;r<t.length;r++){const n=t[r];e[r-1]=n-i,i=n}return e}}function Ff(t,e,i,r,n,o){return"scalarType"===i.type?function(t,e,i,r,n,o){let s=null;if(0===t)return null;if(o.nullable){const t=Hp(e,i),r=t.numValues,n=i.get(),o=Ef(e,r,t.byteLength,i);i.set(n+t.byteLength),s=new Xp(o,t.numValues)}const a=s??r;switch(n.physicalType){case 4:case 3:return function(t,e,i,r,n){const o=Hp(t,e),s=af(o,n,t,e),a=3===r.physicalType;if(s===$p.FLAT){const r=Lf(n)?n:void 0,s=a?Kp(t,e,o,0,r):Jp(t,e,o,0,r);return new op(i.name,s,n)}if(s===$p.SEQUENCE){const r=rf(t,e,o);return new lp(i.name,r[0],r[1],o.numRleValues)}const l=a?function(t,e,i){const r=tf(t,e,i);return 1===r.length?Dp(r[0]):function(t){return Dp(t[1])}(r)}(t,e,o):ef(t,e,o);return new cp(i.name,l,n,a)}(e,i,o,n,a);case 9:return function(t,e,i,r,n){let o=null,s=null,a=null,l=null,c=null,h=n??null,u=null,d=null;for(let t=0;t<r;t++){const t=Hp(e,i);switch(t.physicalStreamType){case jp.PRESENT:{const r=Ef(e,t.numValues,t.byteLength,i),o=new Xp(r,t.numValues);h=n??o;break}case jp.OFFSET:s=Jp(e,i,t,0,h);break;case jp.LENGTH:{const r=Qp(e,i,t);Gp.DICTIONARY===t.logicalStreamType.lengthType?o=r:Gp.SYMBOL===t.logicalStreamType.lengthType?l=r:u=r;break}case jp.DATA:{const r=e.subarray(i.get(),i.get()+t.byteLength);i.add(t.byteLength);const n=t.logicalStreamType.dictionaryType;Np.FSST===n?c=r:Np.SINGLE===n||Np.SHARED===n?a=r:Np.NONE===n&&(d=r);break}}}return function(t,e,i,r,n,o,s){return e?new Rf(t,i,r,n,o,e,s):null}(t,c,s,o,a,l,h)??function(t,e,i,r,n){return e?n?new kf(t,i,r,e,n):new kf(t,i,r,e):null}(t,a,s,o,h)??function(t,e,i,r,n){if(!e||!i)return null;if(r)return n?new kf(t,r,e,i,n):new kf(t,r,e,i);if(n&&n.size()!==e.length-1){const r=new Uint32Array(n.size());let o=0;for(let t=0;t<n.size();t++)r[t]=n.get(t)?o++:0;return new kf(t,r,e,i,n)}return n?new zf(t,e,i,n):new zf(t,e,i)}(t,u,d,s,h)}(o.name,e,i,o.nullable?t-1:t,s);case 0:return function(t,e,i,r,n){const o=Hp(t,e),s=o.numValues,a=e.get(),l=Lf(n)?n:void 0,c=Ef(t,s,o.byteLength,e,l);e.set(a+o.byteLength);const h=new Xp(c,s);return new Pf(i.name,h,n)}(e,i,o,0,a);case 6:case 5:return function(t,e,i,r,n){const o=Hp(t,e),s=af(o,r,t,e,"int64"),a=5===n.physicalType;if(s===$p.FLAT){const n=Lf(r)?r:void 0,s=a?function(t,e,i,r){return function(t,e,i){let r;switch(e.logicalLevelTechnique1){case dp.DELTA:if(e.logicalLevelTechnique2===dp.RLE){const n=e;if(!i)return function(t,e,i){const r=new BigInt64Array(i);let n=0,o=0n;for(let i=0;i<e;i++){const s=Number(t[i]),a=zp(t[i+e]);for(let t=0;t<s;t++)o+=a,r[n++]=o}return r}(t,n.runs,n.numRleValues);r=Op(t=Fp(t,n.runs,n.numRleValues))}else r=Op(t);break;case dp.RLE:r=function(t,e,i){if(void 0===i){i=0;for(let r=0;r<e;r++)i+=Number(t[r])}const r=new BigInt64Array(i);let n=0;for(let i=0;i<e;i++){const o=Number(t[i]);let s=t[i+e];s=zp(s),r.fill(s,n,n+o),n+=o}return r}(t,e.runs,e.numRleValues);break;case dp.NONE:r=function(t){const e=new BigInt64Array(t.length);for(let i=0;i<t.length;i++)e[i]=zp(t[i]);return e}(t);break;default:throw new Error(`The specified Logical level technique is not supported: ${e.logicalLevelTechnique1}`)}return i?Yp(r,i,0n):r}(Ep(t,e,i.numValues),i,r)}(t,e,o,n):of(t,e,o,n);return new lf(i.name,s,r)}if(s===$p.SEQUENCE){const r=nf(t,e,o);return new cf(i.name,r[0],r[1],o.numRleValues)}const l=a?function(t,e,i){const r=Ep(t,e,i.numValues);return 1===r.length?zp(r[0]):function(t){return zp(t[1])}(r)}(t,e,o):sf(t,e,o);return new Mf(i.name,l,r,a)}(e,i,o,a,n);case 7:return function(t,e,i,r){const n=Hp(t,e),o=Lf(r)?r:void 0,s=function(t,e,i,r){const n=e.get(),o=n+i*Float32Array.BYTES_PER_ELEMENT,s=new Uint8Array(t.subarray(n,o)).buffer,a=new Float32Array(s);return e.set(o),r?Yp(a,r,0):a}(t,e,n.numValues,o);return new If(i.name,s,r)}(e,i,o,a);case 8:return function(t,e,i,r){const n=Hp(t,e),o=Lf(r)?r:void 0,s=function(t,e,i,r){const n=e.get(),o=n+i*Float64Array.BYTES_PER_ELEMENT,s=new Uint8Array(t.subarray(n,o)).buffer,a=new Float64Array(s);return e.set(o),r?Yp(a,r,0):a}(t,e,n.numValues,o);return new sp(i.name,s,r)}(e,i,o,a);default:throw new Error(`The specified data type for the field is currently not supported: ${n}`)}}(r,t,e,n,i.scalarType,i):0===r?null:function(t,e,i,r){let n=null,o=null,s=null,a=null,l=!1;for(;!l;){const i=Hp(t,e);switch(i.physicalStreamType){case jp.LENGTH:Gp.DICTIONARY===i.logicalStreamType.lengthType?n=Qp(t,e,i):s=Qp(t,e,i);break;case jp.DATA:Np.SINGLE===i.logicalStreamType.dictionaryType||Np.SHARED===i.logicalStreamType.dictionaryType?(o=t.subarray(e.get(),e.get()+i.byteLength),l=!0):a=t.subarray(e.get(),e.get()+i.byteLength),e.add(i.byteLength)}}const c=i.complexType.children,h=[];let u=0;for(const l of c){const c=Mp(t,e,1)[0];if(0===c)continue;const d=l.name?`${i.name}${l.name}`:i.name;if(2!==c||"scalarField"!==l.type||9!==l.scalarField.physicalType)throw new Error("Currently only optional string fields are implemented for a struct.");const p=Hp(t,e),f=Ef(t,p.numValues,p.byteLength,e),m=Hp(t,e),_=Jp(t,e,m,0,m.decompressedCount!==r?new Xp(f,p.numValues):void 0);h[u++]=a?new Rf(d,_,n,o,s,a,new Xp(f,p.numValues)):new kf(d,_,n,o,new Xp(f,p.numValues))}return h}(t,e,i,n)}function Lf(t){return t instanceof Xp}function Bf(t){switch(t){case 0:case 1:case 2:case 3:{const e={};e.nullable=!!(1&t),e.columnScope=0;const i={type:"logicalType",logicalType:0};return i.longID=!!(2&t),e.scalarType=i,e.type="scalarType",e}case 4:{const t={nullable:!1,columnScope:0},e={type:"physicalType",physicalType:0};return t.type="complexType",t.complexType=e,t}case 30:{const t={nullable:!1,columnScope:0},e={type:"physicalType",physicalType:1};return t.type="complexType",t.complexType=e,t}default:return function(t){let e;switch(t){case 10:case 11:e=0;break;case 12:case 13:e=1;break;case 14:case 15:e=2;break;case 16:case 17:e=3;break;case 18:case 19:e=4;break;case 20:case 21:e=5;break;case 22:case 23:e=6;break;case 24:case 25:e=7;break;case 26:case 27:e=8;break;case 28:case 29:e=9;break;default:return null}const i={};i.nullable=!!(1&t),i.columnScope=0;const r={type:"physicalType"};return r.physicalType=e,i.type="scalarType",i.scalarType=r,i}(t)}}function Of(t){return t>=10}function Vf(t){return 30===t}function jf(t){if("scalarType"===t.type){const e=t.scalarType;if("physicalType"===e.type)switch(e.physicalType){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:case 8:default:return!1;case 9:return!0}if("logicalType"===e.type)return!1}else if("complexType"===t.type){const e=t.complexType;if("physicalType"===e.type)switch(e.physicalType){case 0:case 1:return!0;default:return!1}}return console.warn("Unexpected column type in hasStreamCount",t),!1}function Nf(t){return"complexType"===t.type&&"physicalType"===t.complexType?.type&&0===t.complexType.physicalType}const Uf=new TextDecoder;function Gf(t,e){const i=Mp(t,e,1)[0];if(0===i)return"";const r=e.get(),n=t.subarray(r,r+i);return e.add(i),Uf.decode(n)}function $f(t,e){const i=Mp(t,e,1)[0]>>>0;if(i<10||i>30)throw new Error(`Unsupported field type code ${i}. Supported: 10-29(scalars), 30(STRUCT)`);const r=Bf(i);if(Of(i)&&(r.name=Gf(t,e)),Vf(i)){const i=Mp(t,e,1)[0]>>>0;r.complexType.children=new Array(i);for(let n=0;n<i;n++)r.complexType.children[n]=$f(t,e)}return function(t){return{name:t.name,nullable:t.nullable,scalarField:t.scalarType,complexField:t.complexType,type:"scalarType"===t.type?"scalarField":"complexField"}}(r)}function Zf(t,e){const i=Mp(t,e,1)[0]>>>0,r=Bf(i);if(!r)throw new Error(`Unsupported column type code ${i}. Supported: 0-3(ID), 4(GEOMETRY), 10-29(scalars), 30(STRUCT)`);if(Of(i)?r.name=Gf(t,e):i>=0&&i<=3?r.name="id":4===i&&(r.name="geometry"),Vf(i)){const i=Mp(t,e,1)[0]>>>0,n=r.complexType;n.children=new Array(i);for(let r=0;r<i;r++)n.children[r]=$f(t,e)}return r}function qf(t,e){const i={featureTables:[]},r={};r.name=Gf(t,e);const n=Mp(t,e,1)[0]>>>0,o=Mp(t,e,1)[0]>>>0;r.columns=new Array(o);for(let i=0;i<o;i++)r.columns[i]=Zf(t,e);return i.featureTables.push(r),[i,n]}function Wf(t,e,i,r,n,o,s=!1){const a=e.scalarType;if(!a||"logicalType"!==a.type||0!==a.logicalType)throw new Error(`ID column must be a logical ID scalar type: ${r}`);const l=a.longID?6:4,c="number"==typeof o?void 0:o,h=af(n,o,t,i,6===l?"int64":"int32");if(4===l)switch(h){case $p.FLAT:{const e=Jp(t,i,n,0,c);return new op(r,e,o)}case $p.SEQUENCE:{const e=rf(t,i,n);return new lp(r,e[0],e[1],n.numRleValues)}case $p.CONST:{const e=ef(t,i,n);return new cp(r,e,o,!1)}}switch(h){case $p.FLAT:{if(s){const e=function(t,e,i){const r=function(t,e,i){const r=new Float64Array(i);for(let n=0;n<i;n++)r[n]=Ap(t,e);return r}(t,e,i.numValues);return function(t,e){switch(e.logicalLevelTechnique1){case dp.DELTA:return e.logicalLevelTechnique2===dp.RLE&&(t=Lp(t,e.runs,e.numRleValues)),function(t){t[0]=kp(t[0]);const e=t.length/4*4;let i=1;if(e>=4)for(;i<e-4;i+=4){const e=t[i+1],r=t[i+2],n=t[i+3];t[i]=kp(t[i])+t[i-1],t[i+1]=kp(e)+t[i],t[i+2]=kp(r)+t[i+1],t[i+3]=kp(n)+t[i+2]}for(;i!==t.length;++i)t[i]=kp(t[i])+t[i-1]}(t),t;case dp.RLE:return function(t,e){return Lp(t,e.runs,e.numRleValues)}(t,e);case dp.NONE:return t;default:throw new Error(`The specified Logical level technique is not supported: ${e.logicalLevelTechnique1}`)}}(r,i)}(t,i,n);return new sp(r,e,o)}const e=of(t,i,n,c);return new lf(r,e,o)}case $p.SEQUENCE:{const e=nf(t,i,n);return new cf(r,e[0],e[1],n.numRleValues)}case $p.CONST:{const e=sf(t,i,n);return new Mf(r,e,o,!1)}}throw new Error("Vector type not supported for id column.")}class Hf{constructor(t,e){var i;switch(this._featureData=t,this.properties=this._featureData.properties||{},null===(i=this._featureData.geometry)||void 0===i?void 0:i.type){case Zp.POINT:case Zp.MULTIPOINT:this.type=1;break;case Zp.LINESTRING:case Zp.MULTILINESTRING:this.type=2;break;case Zp.POLYGON:case Zp.MULTIPOLYGON:this.type=3;break;default:this.type=0}this.extent=e,this.id=Number(this._featureData.id)}loadGeometry(){const t=[];for(const e of this._featureData.geometry.coordinates){const r=[];for(const t of e)r.push(new i(t.x,t.y));t.push(r)}return t}}class Xf{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 Hf(this.features[t],this.extent)}}class Yf{constructor(t){this.layers={};const e=function(t,e,i=!0){const r=new up(0),n=[];for(;r.get()<t.length;){const e=Mp(t,r,1)[0]>>>0,s=r.get()+e;if(s>t.length)throw new Error(`Block overruns tile: ${s} > 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Kf{constructor(t,e){this.feature=t,this.type=t.type,this.properties=t.tags?t.tags:{},this.extent=e,"id"in t&&("string"==typeof t.id?this.id=parseInt(t.id,10):"number"!=typeof t.id||isNaN(t.id)||(this.id=t.id))}loadGeometry(){const t=[],e=1===this.feature.type?[this.feature.geometry]:this.feature.geometry;for(const r of e){const e=[];for(const t of r)e.push(new i(t[0],t[1]));t.push(e)}return t}}const Jf="_geojsonTileLayer";function Qf(t,e,i=""){e.writeVarintField(15,t.version||1),e.writeStringField(1,t.name||""),e.writeVarintField(5,t.extent||4096);const r={jsonPrefix:i,keys:[],values:[],keycache:{},valuecache:{}};for(let i=0;i<t.length;i++)r.feature=t.feature(i),e.writeMessage(2,tm,r);const n=r.keys;for(const t of n)e.writeStringField(3,t);const o=r.values;for(const t of o)e.writeMessage(4,om,t)}function tm(t,e){if(!t.feature)return;const i=t.feature;void 0!==i.id&&e.writeVarintField(1,i.id),e.writeMessage(2,em,t),e.writeVarintField(3,i.type),e.writeMessage(4,nm,i)}function 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ep(this.vtLayers?Object.keys(this.vtLayers).sort():[Jf])),this.vtLayers}query(t,e,r,n){this.loadVTLayers();const o=t.params,s=C/t.tileSize/t.scale,a=mn(o.filter,o.globalState),l=t.queryGeometry,c=t.queryPadding*s,h=tp.fromPoints(l),u=this.grid.query(h.minX-c,h.minY-c,h.maxX+c,h.maxY+c),d=tp.fromPoints(t.cameraQueryGeometry).expandBy(c),p=this.grid3D.query(d.minX,d.minY,d.maxX,d.maxY,(e,r,n,o)=>function(t,e,r,n,o){for(const i of t)if(e<=i.x&&r<=i.y&&n>=i.x&&o>=i.y)return!0;const s=[new i(e,r),new i(e,o),new i(n,o),new i(n,r)];if(t.length>2)for(const e of s)if(nl(t,e))return!0;for(let e=0;e<t.length-1;e++)if(ol(t[e],t[e+1],s))return!0;return!1}(t.cameraQueryGeometry,e-c,r-c,n+c,o+c));for(const t of p)u.push(t);u.sort(lm);const f={};let m;for(const i of u){if(i===m)continue;m=i;const c=this.featureIndexArray.get(i);let h=null;this.loadMatchingFeature(f,c.bucketIndex,c.sourceLayerIndex,c.featureIndex,a,o.layers,o.availableImages,e,r,n,(e,i,r)=>(h||(h=$a(e)),i.queryIntersectsFeature({queryGeometry:l,feature:e,featureState:r,geometry:h,zoom:this.z,transform:t.transform,pixelsToTileUnits:s,pixelPosMatrix:t.pixelPosMatrix,unwrappedTileID:this.tileID.toUnwrapped(),getElevation:t.getElevation})))}return f}loadMatchingFeature(t,e,i,r,n,o,s,a,l,c,h){const u=this.bucketLayerIDs[e];if(o&&!u.some(t=>o.has(t)))return;const d=this.sourceLayerCoder.decode(i),p=this.vtLayers[d].feature(r);if(n.needGeometry){const t=Za(p,!0);if(!n.filter(new Lo(this.tileID.overscaledZ),t,this.tileID.canonical))return}else if(!n.filter(new Lo(this.tileID.overscaledZ),p))return;const f=this.getId(p,d);for(const e of u){if(o&&!o.has(e))continue;const i=a[e];if(!i)continue;let n={};f&&c&&(n=c.getState(i.sourceLayer||Jf,f));const u=V({},l[e]);u.paint=am(u.paint,i.paint,p,n,s),u.layout=am(u.layout,i.layout,p,n,s);const d=!h||h(p,i,n);if(!d)continue;const m=new ip(p,this.z,this.x,this.y,f);m.layer=u;let _=t[e];void 0===_&&(_=t[e]=[]),_.push({featureIndex:r,feature:m,intersectionZ:d})}}lookupSymbolFeatures(t,e,i,r,n,o,s,a){const l={};this.loadVTLayers();const c=mn(n.filterSpec,n.globalState);for(const n of t)this.loadMatchingFeature(l,i,r,n,c,o,s,a,e);return l}hasLayer(t){for(const e of this.bucketLayerIDs)for(const i of e)if(t===i)return!0;return!1}getId(t,e){var i;let r=t.id;return this.promoteId&&(r=t.properties["string"==typeof this.promoteId?this.promoteId:this.promoteId[e]],"boolean"==typeof r&&(r=Number(r)),void 0===r&&(null===(i=t.properties)||void 0===i?void 0:i.cluster)&&this.promoteId&&(r=Number(t.properties.cluster_id))),r}}function am(t,e,i,r,n){return N(t,(t,o)=>{const s=e instanceof qo?e.get(o):null;return(null==s?void 0:s.evaluate)?s.evaluate(i,r,n):s})}function lm(t,e){return e-t}function cm(t,e,r,n,o){const s=[];for(const a of t){let t;for(let l=0;l<a.length-1;l++){let c=a[l],h=a[l+1];c.x<e&&h.x<e||(c.x<e?c=new i(e,c.y+(e-c.x)/(h.x-c.x)*(h.y-c.y))._round():h.x<e&&(h=new i(e,c.y+(e-c.x)/(h.x-c.x)*(h.y-c.y))._round()),c.y<r&&h.y<r||(c.y<r?c=new i(c.x+(r-c.y)/(h.y-c.y)*(h.x-c.x),r)._round():h.y<r&&(h=new i(c.x+(r-c.y)/(h.y-c.y)*(h.x-c.x),r)._round()),c.x>=n&&h.x>=n||(c.x>=n?c=new i(n,c.y+(n-c.x)/(h.x-c.x)*(h.y-c.y))._round():h.x>=n&&(h=new i(n,c.y+(n-c.x)/(h.x-c.x)*(h.y-c.y))._round()),c.y>=o&&h.y>=o||(c.y>=o?c=new i(c.x+(o-c.y)/(h.y-c.y)*(h.x-c.x),o)._round():h.y>=o&&(h=new i(c.x+(o-c.y)/(h.y-c.y)*(h.x-c.x),o)._round()),t&&c.equals(t[t.length-1])||(t=[c],s.push(t)),t.push(h)))))}}return s}function hm(t,e,i,r,n){switch(e){case 1:return function(t,e,i,r){const n=[];for(const o of t)for(const t of o){const o=0===r?t.x:t.y;o>=e&&o<=i&&n.push([t])}return n}(t,i,r,n);case 2:return dm(t,i,r,n,!1);case 3:return dm(t,i,r,n,!0)}return[]}function um(t,e,r,n,o){const s=0===n?pm:fm;let a=[];const l=[];for(let i=0;i<t.length-1;i++){const c=t[i],h=t[i+1],u=0===n?c.x:c.y,d=0===n?h.x:h.y;let p=!1;u<e?d>e&&a.push(s(c,h,e)):u>r?d<r&&a.push(s(c,h,r)):a.push(c),d<e&&u>=e&&(a.push(s(c,h,e)),p=!0),d>r&&u<=r&&(a.push(s(c,h,r)),p=!0),!o&&p&&(l.push(a),a=[])}const c=t.length-1,h=0===n?t[c].x:t[c].y;return h>=e&&h<=r&&a.push(t[c]),o&&a.length>0&&!a[0].equals(a[a.length-1])&&a.push(new i(a[0].x,a[0].y)),a.length>0&&l.push(a),l}function dm(t,e,i,r,n){const o=[];for(const s of t){const t=um(s,e,i,r,n);t.length>0&&o.push(...t)}return o}function pm(t,e,r){return new i(r,t.y+(r-t.x)/(e.x-t.x)*(e.y-t.y))}function fm(t,e,r){return new i(t.x+(r-t.y)/(e.y-t.y)*(e.x-t.x),r)}mo("FeatureIndex",sm,{omit:["rawTileData","sourceLayerCoder"]});class mm extends i{constructor(t,e,i,r){super(t,e),this.angle=i,void 0!==r&&(this.segment=r)}clone(){return new mm(this.x,this.y,this.angle,this.segment)}}function _m(t,e,i,r,n){if(void 0===e.segment||0===i)return!0;let o=e,s=e.segment+1,a=0;for(;a>-i/2;){if(s--,s<0)return!1;a-=t[s].dist(o),o=t[s]}a+=t[s].dist(t[s+1]),s++;const l=[];let c=0;for(;a<i/2;){const e=t[s],i=t[s+1];if(!i)return!1;let o=t[s-1].angleTo(e)-e.angleTo(i);for(o=Math.abs((o+3*Math.PI)%(2*Math.PI)-Math.PI),l.push({distance:a,angleDelta:o}),c+=o;a-l[0].distance>r;)c-=l.shift().angleDelta;if(c>n)return!1;s++,a+=e.dist(i)}return!0}function gm(t){let e=0;for(let i=0;i<t.length-1;i++)e+=t[i].dist(t[i+1]);return e}function ym(t,e,i){return t?.6*e*i:0}function vm(t,e){return Math.max(t?t.right-t.left:0,e?e.right-e.left:0)}function xm(t,e,i,r,n,o){const s=ym(i,n,o),a=vm(i,r)*o;let l=0;const c=gm(t)/2;for(let i=0;i<t.length-1;i++){const r=t[i],n=t[i+1],o=r.dist(n);if(l+o>c){const h=(c-l)/o,u=gi.number(r.x,n.x,h),d=gi.number(r.y,n.y,h),p=new mm(u,d,n.angleTo(r),i);return p._round(),!s||_m(t,p,a,s,e)?p:void 0}l+=o}}function bm(t,e,i,r,n,o,s,a,l){const c=ym(r,o,s),h=vm(r,n),u=h*s,d=0===t[0].x||t[0].x===l||0===t[0].y||t[0].y===l;return e-u<e/4&&(e=u+e/4),wm(t,d?e/2*a%e:(h/2+2*o)*s*a%e,e,c,i,u,d,!1,l)}function wm(t,e,i,r,n,o,s,a,l){const c=o/2,h=gm(t);let u=0,d=e-i,p=[];for(let e=0;e<t.length-1;e++){const s=t[e],a=t[e+1],f=s.dist(a),m=a.angleTo(s);for(;d+i<u+f;){d+=i;const _=(d-u)/f,g=gi.number(s.x,a.x,_),y=gi.number(s.y,a.y,_);if(g>=0&&g<l&&y>=0&&y<l&&d-c>=0&&d+c<=h){const i=new mm(g,y,m,e);i._round(),r&&!_m(t,i,o,r,n)||p.push(i)}}u+=f}return a||p.length||s||(p=wm(t,u/2,i,r,n,o,s,!0,l)),p}function Tm(t,e,r,n){const o=[],s=t.image,a=s.pixelRatio,l=s.paddedRect.w-2,c=s.paddedRect.h-2;let h={x1:t.left,y1:t.top,x2:t.right,y2:t.bottom};const u=s.stretchX||[[0,l]],d=s.stretchY||[[0,c]],p=(t,e)=>t+e[1]-e[0],f=u.reduce(p,0),m=d.reduce(p,0),_=l-f,g=c-m;let y=0,v=f,x=0,b=m,w=0,T=_,S=0,P=g;if(s.content&&n){const e=s.content,i=e[2]-e[0],r=e[3]-e[1];(s.textFitWidth||s.textFitHeight)&&(h=fd(t)),y=Sm(u,0,e[0]),x=Sm(d,0,e[1]),v=Sm(u,e[0],e[2]),b=Sm(d,e[1],e[3]),w=e[0]-y,S=e[1]-x,T=i-v,P=r-b}const I=h.x1,M=h.y1,E=h.x2-I,C=h.y2-M,A=(t,n,o,l)=>{const c=Im(t.stretch-y,v,E,I),h=Mm(t.fixed-w,T,t.stretch,f),u=Im(n.stretch-x,b,C,M),d=Mm(n.fixed-S,P,n.stretch,m),p=Im(o.stretch-y,v,E,I),_=Mm(o.fixed-w,T,o.stretch,f),g=Im(l.stretch-x,b,C,M),A=Mm(l.fixed-S,P,l.stretch,m),D=new i(c,u),z=new i(p,u),k=new i(p,g),R=new i(c,g),F=new i(h/a,d/a),L=new i(_/a,A/a),B=e*Math.PI/180;if(B){const t=Math.sin(B),e=Math.cos(B),i=[e,-t,t,e];D._matMult(i),z._matMult(i),R._matMult(i),k._matMult(i)}const O=t.stretch+t.fixed,V=n.stretch+n.fixed;return{tl:D,tr:z,bl:R,br:k,tex:{x:s.paddedRect.x+1+O,y:s.paddedRect.y+1+V,w:o.stretch+o.fixed-O,h:l.stretch+l.fixed-V},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:F,pixelOffsetBR:L,minFontScaleX:T/a/E,minFontScaleY:P/a/C,isSDF:r}};if(n&&(s.stretchX||s.stretchY)){const t=Pm(u,_,f),e=Pm(d,g,m);for(let i=0;i<t.length-1;i++){const r=t[i],n=t[i+1];for(let t=0;t<e.length-1;t++)o.push(A(r,e[t],n,e[t+1]))}}else 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g=Object.keys(u.patternDependencies);let y=Promise.resolve({});if(g.length){const t=new AbortController;this.inFlightDependencies.push(t),y=s.sendAsync({type:"GI",data:{icons:g,source:this.source,tileID:this.tileID,type:"patterns"}},t)}const v=u.dashDependencies;let x=Promise.resolve({});if(Object.keys(v).length){const t=new AbortController;this.inFlightDependencies.push(t),x=s.sendAsync({type:"GDA",data:{dashes:v}},t)}const[b,w,T,S]=yield Promise.all([f,_,y,x]),P=new i(b),I=new t.cN(w,T);for(const e in h){const i=h[e];i instanceof t.af?(n(i.layers,this.zoom,o),t.cO({bucket:i,glyphMap:b,glyphPositions:P.positions,imageMap:w,imagePositions:I.iconPositions,showCollisionBoxes:this.showCollisionBoxes,canonical:this.tileID.canonical,subdivisionGranularity:u.subdivisionGranularity})):i.hasDependencies&&(i instanceof t.cP||i instanceof t.cQ||i instanceof t.cR)&&(n(i.layers,this.zoom,o),i.addFeatures(u,this.tileID.canonical,I.patternPositions,S))}return this.status="done",{buckets:Object.values(h).filter(t=>!t.isEmpty()),featureIndex:c,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:P.image,imageAtlas:I,dashPositions:S,glyphMap:this.returnDependencies?b:null,iconMap:this.returnDependencies?w:null,glyphPositions:this.returnDependencies?P.positions:null}})}}function n(e,i,r){const n=new t.J(i);for(const t of e)t.recalculate(n,r)}class o{constructor(){this.loading={},this.loaded={},this.parsing={}}startLoading(t,e){this.loading[t]=e}finishLoading(t){delete this.loading[t]}abort(t){const e=this.loading[t];(null==e?void 0:e.abort)&&(e.abort.abort(),delete this.loading[t])}setParsing(t,e){this.parsing[t]=e}consumeParsing(t){const e=this.parsing[t];if(e)return delete this.parsing[t],e}clearParsing(t){delete this.parsing[t]}markLoaded(t,e){this.loaded[t]=e}getLoaded(t){const e=this.loaded[t];if(e)return e}removeLoaded(t){delete this.loaded[t]}clearLoaded(){this.loaded={}}}class s{constructor(t){this.start=`${t}#start`,this.end=`${t}#end`,this.measure=t,performance.mark(this.start)}finish(){performance.mark(this.end);let t=performance.getEntriesByName(this.measure);return 0===t.length&&(performance.measure(this.measure,this.start,this.end),t=performance.getEntriesByName(this.measure),performance.clearMarks(this.start),performance.clearMarks(this.end),performance.clearMeasures(this.measure)),t}}class a{constructor(t,e,i,r,n){this.type=t,this.properties=i||{},this.extent=n,this.pointsArray=e,this.id=r}loadGeometry(){return this.pointsArray.map(e=>e.map(e=>new t.P(e.x,e.y)))}}class l{constructor(t,e,i){this.version=2,this._myFeatures=t,this.name=e,this.length=t.length,this.extent=i}feature(t){return this._myFeatures[t]}}class c{constructor(){this.layers={}}addLayer(t){this.layers[t.name]=t}}function h(e){let i=t.cS(e);return 0===i.byteOffset&&i.byteLength===i.buffer.byteLength||(i=new Uint8Array(i)),{vectorTile:e,rawData:i.buffer}}function u(e,i,r){const{extent:n}=e,o=Math.pow(2,r.z-i.z),s=(r.x-i.x*o)*n,c=(r.y-i.y*o)*n,h=[];for(let i=0;i<e.length;i++){const r=e.feature(i);let l=r.loadGeometry();for(const t of l)for(const e of t)e.x=e.x*o-s,e.y=e.y*o-c;const u=128;l=t.cT(l,r.type,-u,-u,n+u,n+u),0!==l.length&&h.push(new a(r.type,l,r.properties,r.id,n))}return new l(h,e.name,n)}class d{constructor(e,i,r){this.actor=e,this.layerIndex=i,this.availableImages=r,this.tileState=new o,this.overzoomedTileResultCache=new t.cU(1e3)}loadVectorTile(e,i){try{return{vectorTile:"mlt"!==e.encoding?new t.cV(new t.cW(i)):new t.cX(i),rawData:i}}catch(r){const n=new Uint8Array(i);let o=`Unable to parse the tile at ${e.request.url}, `;throw o+=31===n[0]&&139===n[1]?"please make sure the data is not gzipped and that you have configured the relevant header in the server":`got error: ${t.d(r).message}`,new Error(o)}}loadTile(e){return t._(this,void 0,void 0,function*(){const{uid:i,overzoomParameters:n}=e;n&&(e.request=n.overzoomRequest);const o=this._startRequestTiming(e),s=new r(e);this.tileState.startLoading(i,s);const a=new AbortController;s.abort=a;try{const r=yield t.o(e.request,a);if(e.etag&&e.etag===r.etag)return this.tileState.finishLoading(i),this._getEtagUnmodifiedResult(r,o);const l=this.loadVectorTile(e,r.data);if(this.tileState.finishLoading(i),!l)return null;let{vectorTile:c,rawData:h}=l;n&&({vectorTile:c,rawData:h}=this._getOverzoomTile(e,c));const u=this._getExpiryData(r),d=this._finishRequestTiming(o);s.vectorTile=c,this.tileState.markLoaded(i,s);const p={rawData:h,cacheControl:u,resourceTiming:d};this.tileState.setParsing(i,p);try{return yield this._parseWorkerTile(s,e,p)}finally{this.tileState.clearParsing(i)}}catch(t){throw this.tileState.finishLoading(i),s.status="done",this.tileState.markLoaded(i,s),t}})}_getEtagUnmodifiedResult(e,i){const r=this._getExpiryData(e),n=this._finishRequestTiming(i);return t.e({etagUnmodified:!0},r,n)}_parseWorkerTile(e,i,r){return t._(this,void 0,void 0,function*(){let n=yield e.parse(e.vectorTile,this.layerIndex,this.availableImages,this.actor,i.subdivisionGranularity);if(r){const{rawData:e,cacheControl:o,resourceTiming:s}=r;n=t.e({rawTileData:e.slice(0),encoding:i.encoding},n,o,s)}return n})}_getExpiryData({expires:t,cacheControl:e,etag:i}){const r={};return t&&(r.expires=t),e&&(r.cacheControl=e),i&&(r.etag=i),r}_startRequestTiming(t){var e;if(null===(e=t.request)||void 0===e?void 0:e.collectResourceTiming)return new s(t.request.url)}_finishRequestTiming(t){const e=null==t?void 0:t.finish();return e?{resourceTiming:JSON.parse(JSON.stringify(e))}:{}}_getOverzoomTile(t,e){var i;const{tileID:r,source:n,overzoomParameters:o}=t,{maxZoomTileID:s}=o,a=`${s.key}_${r.key}_${null===(i=t.request)||void 0===i?void 0:i.url}`,l=this.overzoomedTileResultCache.get(a);if(l)return l;const d=new c,p=this.layerIndex.familiesBySource[n];for(const t in p){const i=e.layers[t];if(!i)continue;const n=u(i,s,r.canonical);n.length>0&&d.addLayer(n)}const f=h(d);return this.overzoomedTileResultCache.set(a,f),f}reloadTile(e){return t._(this,void 0,void 0,function*(){const t=e.uid,i=this.tileState.getLoaded(t);if(!i)throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");if(i.showCollisionBoxes=e.showCollisionBoxes,"parsing"===i.status){const r=this.tileState.consumeParsing(t);return yield this._parseWorkerTile(i,e,r)}if("done"===i.status&&i.vectorTile)return yield this._parseWorkerTile(i,e)})}abortTile(e){return t._(this,void 0,void 0,function*(){this.tileState.abort(e.uid)})}removeTile(e){return t._(this,void 0,void 0,function*(){this.tileState.removeLoaded(e.uid)})}}class p{constructor(){this.loaded={}}loadTile(e){return t._(this,void 0,void 0,function*(){const{uid:i,encoding:r,rawImageData:n,redFactor:o,greenFactor:s,blueFactor:a,baseShift:l}=e,c=n.width+2,h=n.height+2,u=t.b(n)?new t.R({width:c,height:h},yield t.cY(n,-1,-1,c,h)):n,d=new t.cZ(i,u,r,o,s,a,l);return this.loaded||(this.loaded={}),this.loaded[i]=d,d})}removeTile(t){const e=this.loaded,i=t.uid;(null==e?void 0:e[i])&&delete e[i]}}class f{constructor(t,e,i,r=m){this.actor=t,this.layerIndex=e,this.availableImages=i,this.tileState=new o,this._createGeoJSONIndex=r}loadVectorTile(e){if(!this._geoJSONIndex)throw new Error("Unable to parse the data into a cluster or geojson");const{z:i,x:r,y:n}=e.tileID.canonical,o=this._geoJSONIndex.getTile(i,r,n);return o?h(new t.c_(o.features,{version:2,extent:t.a6})):null}loadTile(e){return t._(this,void 0,void 0,function*(){const{uid:t}=e,i=new r(e);i.abort=new AbortController;try{const r=this.loadVectorTile(e);if(!r)return null;const{vectorTile:n,rawData:o}=r;i.vectorTile=n,this.tileState.markLoaded(t,i);const s={rawData:o};this.tileState.setParsing(t,s);try{return yield this._parseWorkerTile(i,e,s)}finally{this.tileState.clearParsing(t)}}catch(e){throw i.status="done",this.tileState.markLoaded(t,i),e}})}_reloadLoadedTile(e){return t._(this,void 0,void 0,function*(){const t=e.uid,i=this.tileState.getLoaded(t);if(!i)throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");if(i.showCollisionBoxes=e.showCollisionBoxes,"parsing"===i.status){const r=this.tileState.consumeParsing(t);return yield this._parseWorkerTile(i,e,r)}if("done"===i.status&&i.vectorTile)return yield this._parseWorkerTile(i,e)})}_parseWorkerTile(e,i,r){return t._(this,void 0,void 0,function*(){let n=yield e.parse(e.vectorTile,this.layerIndex,this.availableImages,this.actor,i.subdivisionGranularity);if(r){const{rawData:e}=r;n=t.e({rawTileData:e.slice(0),encoding:"mvt"},n)}return n})}abortTile(e){return t._(this,void 0,void 0,function*(){this.tileState.abort(e.uid)})}removeTile(e){return t._(this,void 0,void 0,function*(){this.tileState.removeLoaded(e.uid)})}loadData(e){return t._(this,void 0,void 0,function*(){var i;null===(i=this._pendingRequest)||void 0===i||i.abort();const r=this._startRequestTiming(e);this._pendingRequest=new AbortController;try{yield this.loadAndProcessGeoJSON(e,this._pendingRequest),delete this._pendingRequest,this.tileState.clearLoaded();const t={};return e.request&&(t.data=e.data),this._finishRequestTiming(r,e,t),t}catch(e){if(delete this._pendingRequest,!t.$(e))throw e;return{abandoned:!0}}})}_startRequestTiming(t){var e;if(null===(e=t.request)||void 0===e?void 0:e.collectResourceTiming)return new s(t.request.url)}_finishRequestTiming(t,e,i){const r=null==t?void 0:t.finish();r&&(i.resourceTiming={[e.source]:JSON.parse(JSON.stringify(r))})}reloadTile(t){return this.tileState.getLoaded(t.uid)?this._reloadLoadedTile(t):this.loadTile(t)}loadAndProcessGeoJSON(e,i){return t._(this,void 0,void 0,function*(){var r;if(e.request&&(e.data=(yield t.k(e.request,i)).data),e.data)return e.data=this._filterGeoJSON(e.data,e.filter),void(this._geoJSONIndex=this._createGeoJSONIndex(e.data,e));if(e.dataDiff)return null!==(r=this._geoJSONIndex)&&void 0!==r||(this._geoJSONIndex=this._createGeoJSONIndex({type:"FeatureCollection",features:[]},e)),void this._geoJSONIndex.updateData(e.dataDiff,this._getFilterPredicate(e.filter));if(e.updateCluster&&this._geoJSONIndex.updateClusterOptions(e.geojsonVtOptions.cluster,_(e)),null==this._geoJSONIndex)throw new Error(`Input data given to '${e.source}' is not a valid GeoJSON object.`)})}_filterGeoJSON(t,e){if("FeatureCollection"!==t.type)return t;const i=this._getFilterPredicate(e);return i?{type:"FeatureCollection",features:t.features.filter(t=>i(t))}:t}_getFilterPredicate(e){if("boolean"!=typeof e&&!(null==e?void 0:e.length))return;const i=t.c$(e,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if("error"===i.result)throw new Error(i.value.map(t=>`${t.key}: ${t.message}`).join(", "));return t=>i.value.evaluate({zoom:0},t)}removeSource(e){return t._(this,void 0,void 0,function*(){var t;null===(t=this._pendingRequest)||void 0===t||t.abort()})}getClusterExpansionZoom(t){return this._geoJSONIndex.getClusterExpansionZoom(t.clusterId)}getClusterChildren(t){return this._geoJSONIndex.getClusterChildren(t.clusterId)}getClusterLeaves(t){return this._geoJSONIndex.getClusterLeaves(t.clusterId,t.limit,t.offset)}}function m(e,i){const r=t.e(i.geojsonVtOptions||{},{updateable:!0,clusterOptions:_(i)});return new t.d0(e,r)}function _({geojsonVtOptions:e,clusterProperties:i}){if(!i||!e.clusterOptions)return e.clusterOptions;const r={},n={},o={accumulated:null,zoom:0},s={properties:null},a=Object.keys(i);for(const e of a){const[o,s]=i[e],a=t.c$(s),l=t.c$("string"==typeof o?[o,["accumulated"],["get",e]]:o);r[e]=a.value,n[e]=l.value}return e.clusterOptions.map=t=>{s.properties=t;const e={};for(const t of a)e[t]=r[t].evaluate(o,s);return e},e.clusterOptions.reduce=(t,e)=>{s.properties=e;for(const e of a)o.accumulated=t[e],t[e]=n[e].evaluate(o,s)},e.clusterOptions}class g{constructor(e){this.self=e,this.actor=new t.N(e),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.globalStates=new Map,this.self.registerWorkerSource=(t,e)=>{if(this.externalWorkerSourceTypes[t])throw new Error(`Worker source with name "${t}" already registered.`);this.externalWorkerSourceTypes[t]=e},this.self.addProtocol=t.cH,this.self.removeProtocol=t.cI,this.self.registerRTLTextPlugin=e=>{t.d1.setMethods(e)},this.self.makeRequest=t.m,this.actor.registerMessageHandler("LDT",(t,e)=>this._getDEMWorkerSource(t,e.source).loadTile(e)),this.actor.registerMessageHandler("RDT",(e,i)=>t._(this,void 0,void 0,function*(){this._getDEMWorkerSource(e,i.source).removeTile(i)})),this.actor.registerMessageHandler("GCEZ",(e,i)=>t._(this,void 0,void 0,function*(){return this._getWorkerSource(e,i.type,i.source).getClusterExpansionZoom(i)})),this.actor.registerMessageHandler("GCC",(e,i)=>t._(this,void 0,void 0,function*(){return this._getWorkerSource(e,i.type,i.source).getClusterChildren(i)})),this.actor.registerMessageHandler("GCL",(e,i)=>t._(this,void 0,void 0,function*(){return this._getWorkerSource(e,i.type,i.source).getClusterLeaves(i)})),this.actor.registerMessageHandler("LD",(t,e)=>this._getWorkerSource(t,e.type,e.source).loadData(e)),this.actor.registerMessageHandler("LT",(t,e)=>this._getWorkerSource(t,e.type,e.source).loadTile(e)),this.actor.registerMessageHandler("RT",(t,e)=>this._getWorkerSource(t,e.type,e.source).reloadTile(e)),this.actor.registerMessageHandler("AT",(t,e)=>this._getWorkerSource(t,e.type,e.source).abortTile(e)),this.actor.registerMessageHandler("RMT",(t,e)=>this._getWorkerSource(t,e.type,e.source).removeTile(e)),this.actor.registerMessageHandler("RS",(e,i)=>t._(this,void 0,void 0,function*(){var t,r;if(!(null===(r=null===(t=this.workerSources[e])||void 0===t?void 0:t[i.type])||void 0===r?void 0:r[i.source]))return;const n=this.workerSources[e][i.type][i.source];delete this.workerSources[e][i.type][i.source],void 0!==n.removeSource&&n.removeSource(i)})),this.actor.registerMessageHandler("RM",e=>t._(this,void 0,void 0,function*(){delete this.layerIndexes[e],delete this.availableImages[e],delete this.workerSources[e],delete this.demWorkerSources[e],this.globalStates.delete(e)})),this.actor.registerMessageHandler("SR",(e,i)=>t._(this,void 0,void 0,function*(){this.referrer=i})),this.actor.registerMessageHandler("SRPS",(t,e)=>this._syncRTLPluginState(t,e)),this.actor.registerMessageHandler("IS",(e,i)=>t._(this,void 0,void 0,function*(){this.self.importScripts(i)})),this.actor.registerMessageHandler("SI",(t,e)=>this._setImages(t,e)),this.actor.registerMessageHandler("UL",(e,i)=>t._(this,void 0,void 0,function*(){this._getLayerIndex(e).update(i.layers,i.removedIds,this._getGlobalState(e))})),this.actor.registerMessageHandler("UGS",(e,i)=>t._(this,void 0,void 0,function*(){const t=this._getGlobalState(e);for(const e in i)t[e]=i[e]})),this.actor.registerMessageHandler("SL",(e,i)=>t._(this,void 0,void 0,function*(){this._getLayerIndex(e).replace(i,this._getGlobalState(e))}))}_getGlobalState(t){let e=this.globalStates.get(t);return e||(e={},this.globalStates.set(t,e)),e}_setImages(e,i){return t._(this,void 0,void 0,function*(){this.availableImages[e]=i;for(const t in this.workerSources[e]){const r=this.workerSources[e][t];for(const t in r)r[t].availableImages=i}})}_syncRTLPluginState(e,i){return t._(this,void 0,void 0,function*(){return yield t.d1.syncState(i,this.self.importScripts)})}_getAvailableImages(t){let e=this.availableImages[t];return e||(e=[]),e}_getLayerIndex(t){let i=this.layerIndexes[t];return i||(i=this.layerIndexes[t]=new e),i}_getWorkerSource(t,e,i){var r,n;if((r=this.workerSources)[t]||(r[t]={}),(n=this.workerSources[t])[e]||(n[e]={}),!this.workerSources[t][e][i]){const r={sendAsync:(e,i)=>(e.targetMapId=t,this.actor.sendAsync(e,i))};switch(e){case"vector":this.workerSources[t][e][i]=new d(r,this._getLayerIndex(t),this._getAvailableImages(t));break;case"geojson":this.workerSources[t][e][i]=new f(r,this._getLayerIndex(t),this._getAvailableImages(t));break;default:this.workerSources[t][e][i]=new this.externalWorkerSourceTypes[e](r,this._getLayerIndex(t),this._getAvailableImages(t))}}return this.workerSources[t][e][i]}_getDEMWorkerSource(t,e){var i,r;return(i=this.demWorkerSources)[t]||(i[t]={}),(r=this.demWorkerSources[t])[e]||(r[e]=new p),this.demWorkerSources[t][e]}}return t.i(self)&&(self.worker=new g(self)),g}),i("index",["exports","./shared"],function(t,e){var i="5.24.0";function r(){var t=new e.A(4);return e.A!=Float32Array&&(t[1]=0,t[2]=0),t[0]=1,t[3]=1,t}let n,o,s;const a={frame(t,i,r,n){const o=n||window,s=o.requestAnimationFrame(t=>{a(),i(t)}),{unsubscribe:a}=e.s(t.signal,"abort",()=>{a(),o.cancelAnimationFrame(s),r(new e.a(t.signal.reason))},!1)},frameAsync(t,e){return new Promise((i,r)=>{this.frame(t,i,r,e)})},getImageData(t,e=0){return this.getImageCanvasContext(t).getImageData(-e,-e,t.width+2*e,t.height+2*e)},getImageCanvasContext(t){const e=window.document.createElement("canvas"),i=e.getContext("2d",{willReadFrequently:!0});if(!i)throw new Error("failed to create canvas 2d context");return e.width=t.width,e.height=t.height,i.drawImage(t,0,0,t.width,t.height),i},resolveURL:t=>(n||(n=document.createElement("a")),n.href=t,n.href),hardwareConcurrency:"undefined"!=typeof navigator&&navigator.hardwareConcurrency||4,get prefersReducedMotion(){return void 0!==s?s:!!matchMedia&&(null!=o||(o=matchMedia("(prefers-reduced-motion: reduce)")),o.matches)},set prefersReducedMotion(t){s=t}},l=new class{constructor(){this._frozenAt=null}getCurrentTime(){return null!==this._frozenAt?this._frozenAt:performance.now()}setNow(t){this._frozenAt=t}restoreNow(){this._frozenAt=null}isFrozen(){return null!==this._frozenAt}};function c(){return l.getCurrentTime()}var h,u;class d{static create(t,e,i){const r=window.document.createElement(t);return void 0!==e&&(r.className=e),i&&i.appendChild(r),r}static createNS(t,e){return window.document.createElementNS(t,e)}static disableDrag(){d.docStyle&&d.selectProp&&(d.userSelect=d.docStyle[d.selectProp],d.docStyle[d.selectProp]="none")}static enableDrag(){d.docStyle&&d.selectProp&&(d.docStyle[d.selectProp]=d.userSelect)}static suppressClickInternal(t){t.preventDefault(),t.stopPropagation(),window.removeEventListener("click",d.suppressClickInternal,!0)}static suppressClick(){window.addEventListener("click",d.suppressClickInternal,!0),window.setTimeout(()=>{window.removeEventListener("click",d.suppressClickInternal,!0)},0)}static getScale(t){const e=t.getBoundingClientRect();return{x:e.width/t.offsetWidth||1,y:e.height/t.offsetHeight||1,boundingClientRect:e}}static getPoint(t,i,r){const n=i.boundingClientRect;return new e.P((r.clientX-n.left)/i.x-t.clientLeft,(r.clientY-n.top)/i.y-t.clientTop)}static mousePos(t,e){const i=d.getScale(t);return d.getPoint(t,i,e)}static touchPos(t,e){const i=[],r=d.getScale(t);for(const n of e)i.push(d.getPoint(t,r,n));return i}static sanitize(t){const e=(new DOMParser).parseFromString(t,"text/html").body||document.createElement("body"),i=e.querySelectorAll("script");for(const t of i)t.remove();return d.clean(e),e.innerHTML}static isPossiblyDangerous(t,e){const i=e.replace(/\s+/g,"").toLowerCase();return!(!["src","href","xlink:href"].includes(t)||!i.includes("javascript:")&&!i.includes("data:"))||!!t.startsWith("on")||void 0}static clean(t){const e=t.children;for(const t of e)d.removeAttributes(t),d.clean(t)}static removeAttributes(t){for(const{name:e,value:i}of t.attributes)d.isPossiblyDangerous(e,i)&&t.removeAttribute(e)}}d.docStyle="undefined"!=typeof window&&(null===(h=window.document)||void 0===h?void 0:h.documentElement.style),d.selectProp=!d.docStyle||"userSelect"in d.docStyle?"userSelect":"webkitUserSelect",function(t){let i,r,n,o;t.resetRequestQueue=()=>{i=[],r=0,n=0,o={}},t.addThrottleControl=t=>{const e=n++;return o[e]=t,e},t.removeThrottleControl=t=>{delete o[t],a()},t.getImage=(t,r,n=!0)=>new Promise((o,s)=>{t.headers||(t.headers={}),t.headers.accept="image/webp,*/*",e.e(t,{type:"image"}),i.push({abortController:r,requestParameters:t,supportImageRefresh:n,state:"queued",onError:t=>{s(t)},onSuccess:t=>{o(t)}}),a()});const s=t=>e._(this,void 0,void 0,function*(){t.state="running";const{requestParameters:i,supportImageRefresh:n,onError:o,onSuccess:s,abortController:c}=t,h=!1===n&&!e.i(self)&&!e.g(i.url)&&(!i.headers||Object.keys(i.headers).reduce((t,e)=>t&&"accept"===e,!0));r++;const u=h?l(i,c):e.m(i,c);try{const i=yield u;delete t.abortController,t.state="completed",i.data instanceof HTMLImageElement||e.b(i.data)?s(i):i.data&&s({data:yield(d=i.data,"function"==typeof createImageBitmap?e.h(d):e.j(d)),cacheControl:i.cacheControl,expires:i.expires})}catch(i){delete t.abortController,o(e.d(i))}finally{r--,a()}var d}),a=()=>{const t=(()=>{for(const t of Object.keys(o))if(o[t]())return!0;return!1})()?e.c.MAX_PARALLEL_IMAGE_REQUESTS_PER_FRAME:e.c.MAX_PARALLEL_IMAGE_REQUESTS;for(let e=r;e<t&&i.length>0;e++){const t=i.shift();t.abortController.signal.aborted?e--:s(t)}},l=(t,i)=>new Promise((r,n)=>{const o=new Image,s=t.url,a=t.credentials;a&&"include"===a?o.crossOrigin="use-credentials":(a&&"same-origin"===a||!e.f(s))&&(o.crossOrigin="anonymous"),i.signal.addEventListener("abort",()=>{o.src="",n(new e.a(i.signal.reason))}),o.fetchPriority="high",o.onload=()=>{o.onerror=o.onload=null,r({data:o})},o.onerror=()=>{o.onerror=o.onload=null,i.signal.aborted||n(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})}(u||(u={})),u.resetRequestQueue();class p{constructor(t){this._transformRequestFn=null!=t?t:null}transformRequest(t,e){return this._transformRequestFn&&this._transformRequestFn(t,e)||{url:t}}setTransformRequest(t){this._transformRequestFn=t}}function f(t){const e=[];if("string"==typeof t)e.push({id:"default",url:t});else if(t&&t.length>0){const i=[];for(const{id:r,url:n}of t){const t=`${r}${n}`;i.includes(t)||(i.push(t),e.push({id:r,url:n}))}}return e}function m(t,e,i){try{const r=new URL(t);return r.pathname+=`${e}${i}`,r.toString()}catch(e){throw new Error(`Invalid sprite URL "${t}", must be absolute. Modify style specification directly or use TransformStyleFunction to correct the issue dynamically`)}}function _(t){const{userImage:e}=t;return!(!(null==e?void 0:e.render)||!e.render()||(t.data.replace(new Uint8Array(e.data.buffer)),0))}class g extends e.E{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new e.R({width:1,height:1}),this.dirty=!0}destroy(){this.atlasTexture&&(this.atlasTexture.destroy(),this.atlasTexture=null);for(const t of Object.keys(this.images))this.removeImage(t);this.patterns={},this.atlasImage=new e.R({width:1,height:1}),this.dirty=!0}isLoaded(){return this.loaded}setLoaded(t){if(this.loaded!==t&&(this.loaded=t,t)){for(const{ids:t,promiseResolve:e}of this.requestors)e(this._getImagesForIds(t));this.requestors=[]}}getImage(t){const i=this.images[t];if(i&&!i.data&&i.spriteData){const t=i.spriteData;i.data=new e.R({width:t.width,height:t.height},t.context.getImageData(t.x,t.y,t.width,t.height).data),i.spriteData=null}return i}addImage(t,e){if(this.images[t])throw new Error(`Image id ${t} already exist, use updateImage instead`);this._validate(t,e)&&(this.images[t]=e)}_validate(t,i){let r=!0;const n=i.data||i.spriteData;return this._validateStretch(i.stretchX,null==n?void 0:n.width)||(this.fire(new e.l(new Error(`Image "${t}" has invalid "stretchX" value`))),r=!1),this._validateStretch(i.stretchY,null==n?void 0:n.height)||(this.fire(new e.l(new Error(`Image "${t}" has invalid "stretchY" value`))),r=!1),this._validateContent(i.content,i)||(this.fire(new e.l(new Error(`Image "${t}" has invalid "content" value`))),r=!1),r}_validateStretch(t,e){if(!t)return!0;let i=0;for(const r of t){if(r[0]<i||r[1]<r[0]||e<r[1])return!1;i=r[1]}return!0}_validateContent(t,e){if(!t)return!0;if(4!==t.length)return!1;const i=e.spriteData,r=(null==i?void 0:i.width)||e.data.width,n=(null==i?void 0:i.height)||e.data.height;return!(t[0]<0||r<t[0]||t[1]<0||n<t[1]||t[2]<0||r<t[2]||t[3]<0||n<t[3]||t[2]<t[0]||!(t[3]>=t[1]))}updateImage(t,e,i=!0){const r=this.getImage(t);if(i&&(r.data.width!==e.data.width||r.data.height!==e.data.height))throw new Error(`size mismatch between old image (${r.data.width}x${r.data.height}) and new image (${e.data.width}x${e.data.height}).`);e.version=r.version+1,this.images[t]=e,this.updatedImages[t]=!0}removeImage(t){var e;const i=this.images[t];delete this.images[t],delete this.patterns[t],(null===(e=i.userImage)||void 0===e?void 0:e.onRemove)&&i.userImage.onRemove()}listImages(){return Object.keys(this.images)}getImages(t){return new Promise((e,i)=>{let r=!0;if(!this.isLoaded())for(const e of t)this.images[e]||(r=!1);this.isLoaded()||r?e(this._getImagesForIds(t)):this.requestors.push({ids:t,promiseResolve:e})})}_getImagesForIds(t){var i;const r={};for(const n of t){let t=this.getImage(n);t||(this.fire(new e.n("styleimagemissing",{id:n})),t=this.getImage(n)),t?r[n]={data:t.data.clone(),pixelRatio:t.pixelRatio,sdf:t.sdf,version:t.version,stretchX:t.stretchX,stretchY:t.stretchY,content:t.content,textFitWidth:t.textFitWidth,textFitHeight:t.textFitHeight,hasRenderCallback:Boolean(null===(i=t.userImage)||void 0===i?void 0:i.render)}:e.w(`Image "${n}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`)}return r}getPixelSize(){const{width:t,height:e}=this.atlasImage;return{width:t,height:e}}getPattern(t){const i=this.patterns[t],r=this.getImage(t);if(!r)return null;if(i&&i.position.version===r.version)return i.position;if(i)i.position.version=r.version;else{const i={w:r.data.width+2,h:r.data.height+2,x:0,y:0},n=new e.I(i,r);this.patterns[t]={bin:i,position:n}}return this._updatePatternAtlas(),this.patterns[t].position}bind(t){const i=t.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new e.T(t,this.atlasImage,i.RGBA),this.atlasTexture.bind(i.LINEAR,i.CLAMP_TO_EDGE)}_updatePatternAtlas(){const t=[];for(const e in this.patterns)t.push(this.patterns[e].bin);const{w:i,h:r}=e.p(t),n=this.atlasImage;n.resize({width:i||1,height:r||1});for(const t in this.patterns){const{bin:i}=this.patterns[t],r=i.x+1,o=i.y+1,s=this.getImage(t).data,a=s.width,l=s.height;e.R.copy(s,n,{x:0,y:0},{x:r,y:o},{width:a,height:l}),e.R.copy(s,n,{x:0,y:l-1},{x:r,y:o-1},{width:a,height:1}),e.R.copy(s,n,{x:0,y:0},{x:r,y:o+l},{width:a,height:1}),e.R.copy(s,n,{x:a-1,y:0},{x:r-1,y:o},{width:1,height:l}),e.R.copy(s,n,{x:0,y:0},{x:r+a,y:o},{width:1,height:l})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(t){for(const i of t){if(this.callbackDispatchedThisFrame[i])continue;this.callbackDispatchedThisFrame[i]=!0;const t=this.getImage(i);t||e.w(`Image with ID: "${i}" was not found`),_(t)&&this.updateImage(i,t)}}cloneImages(){const t={};for(const e in this.images){const i=this.images[e];t[e]=Object.assign(Object.assign({},i),{data:i.data?i.data.clone():null})}return t}}const y=1e20,v=new Float64Array(256);for(let t=0;t<256;t++){const e=.5-Math.pow(t/255,1/2.2);v[t]=e*Math.abs(e)}function x(t,e,i,r,n,o,s,a,l){for(let c=e;c<e+r;c++)b(t,i*o+c,o,n,s,a,l);for(let c=i;c<i+n;c++)b(t,c*o+e,1,r,s,a,l)}function b(t,e,i,r,n,o,s){o[0]=0,s[0]=-y,s[1]=y,n[0]=t[e];for(let a=1,l=0,c=0;a<r;a++){n[a]=t[e+a*i];const r=a*a;do{const t=o[l];c=(n[a]-n[t]+r-t*t)/(a-t)/2}while(c<=s[l]&&--l>-1);l++,o[l]=a,s[l]=c,s[l+1]=y}for(let a=0,l=0;a<r;a++){for(;s[l+1]<a;)l++;const r=o[l],c=a-r;t[e+a*i]=n[r]+c*c}}v[255]=-y;const w=e.v.layout_symbol["text-font"].default.join(",");class T{constructor(t,e,i){this.requestManager=t,this.localIdeographFontFamily=e,this.entries={},this.lang=i}setURL(t){this.url=t}getGlyphs(t){return e._(this,void 0,void 0,function*(){const e=[];for(const i in t)for(const r of t[i])e.push(this._getAndCacheGlyphsPromise(i,r));const i=yield Promise.all(e),r={};for(const{stack:t,id:e,glyph:n}of i)r[t]||(r[t]={}),r[t][e]=n&&{id:n.id,bitmap:n.bitmap.clone(),metrics:n.metrics};return r})}_getAndCacheGlyphsPromise(t,i){return e._(this,void 0,void 0,function*(){var e,r;null!==(e=(r=this.entries)[t])&&void 0!==e||(r[t]={glyphs:{},requests:{},ranges:{}});const n=this.entries[t];let o=n.glyphs[i];return void 0!==o?{stack:t,id:i,glyph:o}:!this.url||this._charUsesLocalIdeographFontFamily(i)?(o=n.glyphs[i]=this._drawGlyph(n,t,i),{stack:t,id:i,glyph:o}):yield this._downloadAndCacheRangePromise(t,i)})}_downloadAndCacheRangePromise(t,i){return e._(this,void 0,void 0,function*(){var r;const n=this.entries[t],o=Math.floor(i/256);if(n.ranges[o])return{stack:t,id:i,glyph:null};(r=n.requests)[o]||(r[o]=T.loadGlyphRange(t,o,this.url,this.requestManager));try{const e=yield n.requests[o];for(const t in e)n.glyphs[+t]=e[+t];return n.ranges[o]=!0,{stack:t,id:i,glyph:e[i]||null}}catch(r){const s=n.glyphs[i]=this._drawGlyph(n,t,i);return this._warnOnMissingGlyphRange(s,o,i,e.d(r)),{stack:t,id:i,glyph:s}}})}_warnOnMissingGlyphRange(t,i,r,n){const o=256*i,s=o+255,a=r.toString(16).padStart(4,"0").toUpperCase();e.w(`Unable to load glyph range ${i}, ${o}-${s}. Rendering codepoint U+${a} locally instead. ${n}`)}_charUsesLocalIdeographFontFamily(t){return!!this.localIdeographFontFamily&&e.r(t)}_drawGlyph(t,i,r){const n=i===w&&""!==this.localIdeographFontFamily&&this._charUsesLocalIdeographFontFamily(r),o=n?"ideographTinySDF":"tinySDF";t[o]||(t[o]=this._createTinySDF(n?this.localIdeographFontFamily:i));const s=t[o].draw(String.fromCodePoint(r)),a=/^\p{gc=Cf}+$/u.test(String.fromCodePoint(r));return{id:r,bitmap:new e.t({width:s.width||60,height:s.height||60},s.data),metrics:{width:a?0:s.glyphWidth/2||24,height:s.glyphHeight/2||24,left:s.glyphLeft/2+.5||0,top:s.glyphTop/2-27.5||-8,advance:a?0:s.glyphAdvance/2||24,isDoubleResolution:!0}}}_createTinySDF(t){const e=t?t.split(","):[];e.push("sans-serif");const i=e.map(t=>/[-\w]+/.test(t)?t:`'${CSS.escape(t)}'`).join(",");return new T.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:i,fontWeight:this._fontWeight(e[0]),fontStyle:this._fontStyle(e[0]),lang:this.lang})}_fontStyle(t){return/italic/i.test(t)?"italic":/oblique/i.test(t)?"oblique":"normal"}_fontWeight(t){const e={thin:100,hairline:100,"extra light":200,"ultra light":200,light:300,normal:400,regular:400,medium:500,semibold:600,demibold:600,bold:700,"extra bold":800,"ultra bold":800,black:900,heavy:900,"extra black":950,"ultra black":950};let i;for(const[r,n]of Object.entries(e))new RegExp(`\\b${r}\\b`,"i").test(t)&&(i=`${n}`);return i}destroy(){for(const t in this.entries){const e=this.entries[t];e.tinySDF=null,e.ideographTinySDF=null,e.glyphs={},e.requests={},e.ranges={}}this.entries={}}}T.loadGlyphRange=function(t,i,r,n){return e._(this,void 0,void 0,function*(){const o=256*i,s=o+255,a=yield n.transformRequest(r.replace("{fontstack}",t).replace("{range}",`${o}-${s}`),"Glyphs"),l=yield e.o(a,new AbortController);if(!(null==l?void 0:l.data))throw new Error(`Could not load glyph range. range: ${i}, ${o}-${s}`);const c={};for(const t of e.q(l.data))c[t.id]=t;return c})},T.TinySDF=class{constructor({fontSize:t=24,buffer:e=3,radius:i=8,cutoff:r=.25,fontFamily:n="sans-serif",fontWeight:o="normal",fontStyle:s="normal",lang:a=null}={}){this.buffer=e,this.radius=i,this.cutoff=r,this.lang=a;const l=this.size=t+4*e,c=this._createCanvas(l),h=this.ctx=c.getContext("2d",{willReadFrequently:!0});h.font=`${s} ${o} ${t}px ${n}`,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(t){if("undefined"!=typeof OffscreenCanvas)return new OffscreenCanvas(t,t);const e=document.createElement("canvas");return e.width=e.height=t,e}draw(t){const{width:e,actualBoundingBoxAscent:i,actualBoundingBoxDescent:r,actualBoundingBoxLeft:n,actualBoundingBoxRight:o}=this.ctx.measureText(t),s=Math.ceil(i),a=Math.floor(n),l=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(o)-a)),c=Math.max(0,Math.min(this.size-this.buffer,s+Math.ceil(r))),h=l+2*this.buffer,u=c+2*this.buffer,d=Math.max(h*u,0),p=new Uint8ClampedArray(d),f={data:p,width:h,height:u,glyphWidth:l,glyphHeight:c,glyphTop:s,glyphLeft:a,glyphAdvance:e};if(0===l||0===c)return f;const{ctx:m,buffer:_,gridInner:g,gridOuter:b}=this;this.lang&&(m.lang=this.lang),m.clearRect(_,_,l,c),m.fillText(t,_-a,_+s);const w=m.getImageData(_,_,l,c);b.fill(y,0,d),g.fill(0,0,d);let T=3;for(let t=0;t<c;t++){let e=(t+_)*h+_;for(let t=0;t<l;t++,T+=4,e++){const t=w.data[T];if(0===t)continue;const i=v[t];b[e]=Math.max(0,i),g[e]=Math.max(0,-i)}}x(b,0,0,h,u,h,this.f,this.v,this.z),x(g,_,_,l,c,h,this.f,this.v,this.z);const S=255/this.radius,P=255*(1-this.cutoff);for(let t=0;t<d;t++){const e=Math.sqrt(b[t])-Math.sqrt(g[t]);p[t]=Math.round(P-S*e)}return f}};class S{constructor(){this.specification=e.x.light.position}possiblyEvaluate(t,i){return e.G(t.expression.evaluate(i))}interpolate(t,i,r){return{x:e.H.number(t.x,i.x,r),y:e.H.number(t.y,i.y,r),z:e.H.number(t.z,i.z,r)}}}let P;class I extends e.E{constructor(t){super(),P||(P=new e.u({anchor:new e.D(e.x.light.anchor),position:new S,color:new e.D(e.x.light.color),intensity:new e.D(e.x.light.intensity)})),this._transitionable=new e.y(P,void 0),this.setLight(t),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}setLight(t,i={}){if(!this._validate(e.z,t,i))for(const i in t){const r=t[i];i.endsWith(e.B)?this._transitionable.setTransition(i.slice(0,-e.B.length),r):this._transitionable.setValue(i,r)}}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}_validate(t,i,r){return!1!==(null==r?void 0:r.validate)&&e.C(this,t.call(e.F,{value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.x}))}}const M=new e.u({"sky-color":new e.D(e.x.sky["sky-color"]),"horizon-color":new e.D(e.x.sky["horizon-color"]),"fog-color":new e.D(e.x.sky["fog-color"]),"fog-ground-blend":new e.D(e.x.sky["fog-ground-blend"]),"horizon-fog-blend":new e.D(e.x.sky["horizon-fog-blend"]),"sky-horizon-blend":new e.D(e.x.sky["sky-horizon-blend"]),"atmosphere-blend":new e.D(e.x.sky["atmosphere-blend"])});class E extends e.E{constructor(t){super(),this._transitionable=new e.y(M,void 0),this.setSky(t),this._transitioning=this._transitionable.untransitioned(),this.recalculate(new e.J(0))}setSky(t,i={}){if(!this._validate(e.K,t,i)){t||(t={"sky-color":"transparent","horizon-color":"transparent","fog-color":"transparent","fog-ground-blend":1,"atmosphere-blend":0});for(const i in t){const r=t[i];i.endsWith(e.B)?this._transitionable.setTransition(i.slice(0,-e.B.length),r):this._transitionable.setValue(i,r)}}}getSky(){return this._transitionable.serialize()}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}_validate(t,i,r={}){return!1!==(null==r?void 0:r.validate)&&e.C(this,t.call(e.F,e.e({value:i,style:{glyphs:!0,sprite:!0},styleSpec:e.x})))}calculateFogBlendOpacity(t){return t<60?0:t<70?(t-60)/10:1}}class C{constructor(t,e){this.width=t,this.height=e,this.nextRow=0,this.data=new Uint8Array(this.width*this.height),this.dashEntry={}}getDash(t,e){var i;const r=t.join(",")+String(e);return(i=this.dashEntry)[r]||(i[r]=this.addDash(t,e)),this.dashEntry[r]}getDashRanges(t,e,i){const r=[];let n=t.length%2==1?-t[t.length-1]*i:0,o=t[0]*i,s=!0;r.push({left:n,right:o,isDash:s,zeroLength:0===t[0]});let a=t[0];for(let e=1;e<t.length;e++){s=!s;const l=t[e];n=a*i,a+=l,o=a*i,r.push({left:n,right:o,isDash:s,zeroLength:0===l})}return r}addRoundDash(t,e,i){const r=e/2;for(let e=-i;e<=i;e++){const n=this.width*(this.nextRow+i+e);let o=0,s=t[o];for(let a=0;a<this.width;a++){a/s.right>1&&(s=t[++o]);const l=Math.abs(a-s.left),c=Math.abs(a-s.right),h=Math.min(l,c);let u;const d=e/i*(r+1);if(s.isDash){const t=r-Math.abs(d);u=Math.sqrt(h*h+t*t)}else u=r-Math.sqrt(h*h+d*d);this.data[n+a]=Math.max(0,Math.min(255,u+128))}}}addRegularDash(t){for(let e=t.length-1;e>=0;--e){const i=t[e],r=t[e+1];i.zeroLength?t.splice(e,1):r&&r.isDash===i.isDash&&(r.left=i.left,t.splice(e,1))}const e=t[0],i=t[t.length-1];e.isDash===i.isDash&&(e.left=i.left-this.width,i.right=e.right+this.width);const r=this.width*this.nextRow;let n=0,o=t[n];for(let e=0;e<this.width;e++){e/o.right>1&&(o=t[++n]);const i=Math.abs(e-o.left),s=Math.abs(e-o.right),a=Math.min(i,s);this.data[r+e]=Math.max(0,Math.min(255,(o.isDash?a:-a)+128))}}addDash(t,i){const r=i?7:0,n=2*r+1;if(this.nextRow+n>this.height)return e.w("LineAtlas out of space"),null;let o=0;for(const e of t)o+=e;if(0!==o){const e=this.width/o,n=this.getDashRanges(t,this.width,e);i?this.addRoundDash(n,e,r):this.addRegularDash(n)}const s={y:this.nextRow+r,height:2*r,width:o};return this.nextRow+=n,this.dirty=!0,s}bind(t){const e=t.gl;this.texture?(e.bindTexture(e.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,e.texSubImage2D(e.TEXTURE_2D,0,0,0,this.width,this.height,e.ALPHA,e.UNSIGNED_BYTE,this.data))):(this.texture=e.createTexture(),e.bindTexture(e.TEXTURE_2D,this.texture),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.REPEAT),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.REPEAT),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.LINEAR),e.texImage2D(e.TEXTURE_2D,0,e.ALPHA,this.width,this.height,0,e.ALPHA,e.UNSIGNED_BYTE,this.data))}}const A="maplibre_preloaded_worker_pool";class D{constructor(){this.active={}}acquire(t){if(!this.workers)for(this.workers=[];this.workers.length<D.workerCount;)this.workers.push(new Worker(e.c.WORKER_URL));return this.active[t]=!0,this.workers.slice()}release(t){if(delete this.active[t],0===this.numActive()){for(const t of this.workers)t.terminate();this.workers=null}}isPreloaded(){return!!this.active[A]}numActive(){return Object.keys(this.active).length}}const z=Math.floor(a.hardwareConcurrency/2);let k,R;function F(){return k||(k=new D),k}D.workerCount=e.L(globalThis)?Math.max(Math.min(z,3),1):1;class L{constructor(t,i){this.workerPool=t,this.actors=[],this.currentActor=0,this.id=i;const r=this.workerPool.acquire(i);for(let t=0;t<r.length;t++){const n=new e.N(r[t],i);n.name=`Worker ${t}`,this.actors.push(n)}if(!this.actors.length)throw new Error("No actors found")}broadcast(t,e){const i=[];for(const r of this.actors)i.push(r.sendAsync({type:t,data:e}));return Promise.all(i)}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(t=!0){for(const t of this.actors)t.remove();this.actors=[],t&&this.workerPool.release(this.id)}registerMessageHandler(t,e){for(const i of this.actors)i.registerMessageHandler(t,e)}unregisterMessageHandler(t){for(const e of this.actors)e.unregisterMessageHandler(t)}}function B(){return R||(R=new L(F(),e.M),R.registerMessageHandler("GR",(t,i,r)=>e.m(i,r))),R}function O(t,i){const r=e.O();return e.Q(r,r,[1,1,0]),e.S(r,r,[.5*t.width,.5*t.height,1]),t.calculatePosMatrix?e.U(r,r,t.calculatePosMatrix(i.toUnwrapped())):r}function V(t,e,i,r,n,o,s){var a;const l=function(t,e,i){if(t)for(const r of t){const t=e[r];if((null==t?void 0:t.source)===i&&"fill-extrusion"===t.type)return!0}else for(const t in e){const r=e[t];if(r.source===i&&"fill-extrusion"===r.type)return!0}return!1}(null!==(a=null==n?void 0:n.layers)&&void 0!==a?a:null,e,t.id),c=o.maxPitchScaleFactor(),h=t.tilesIn(r,c,l);h.sort(j);const u=[];for(const r of h)u.push({wrappedTileID:r.tileID.wrapped().key,queryResults:r.tile.queryRenderedFeatures(e,i,t.getState(),r.queryGeometry,r.cameraQueryGeometry,r.scale,n,o,c,O(o,r.tileID),s?(t,e)=>s(r.tileID,t,e):void 0)});return function(t,e){for(const i in t)for(const r of t[i])N(r,e);return t}(function(t){const e={},i={};for(const{queryResults:r,wrappedTileID:n}of t){i[n]||(i[n]={});const t=i[n];for(const i in r){const n=r[i];t[i]||(t[i]={});const o=t[i];e[i]||(e[i]=[]);for(const t of n)o[t.featureIndex]||(o[t.featureIndex]=!0,e[i].push(t))}}return e}(u),t)}function j(t,e){const i=t.tileID,r=e.tileID;return i.overscaledZ-r.overscaledZ||i.canonical.y-r.canonical.y||i.wrap-r.wrap||i.canonical.x-r.canonical.x}function N(t,e){const i=t.feature,r=e.getFeatureState(i.layer["source-layer"],i.id);i.source=i.layer.source,i.layer["source-layer"]&&(i.sourceLayer=i.layer["source-layer"]),i.state=r}function U(t,i,r,n){return e._(this,void 0,void 0,function*(){let o=t;if(t.url?o=(yield e.k(yield i.transformRequest(t.url,"Source"),r)).data:yield a.frameAsync(r,n),!o)return null;const s=e.V(e.e(o,t),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return"vector_layers"in o&&o.vector_layers&&(s.vectorLayerIds=o.vector_layers.map(t=>t.id)),s})}class G{constructor(t,e){t&&(e?this.setSouthWest(t).setNorthEast(e):Array.isArray(t)&&(4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1])))}setNorthEast(t){return this._ne=t instanceof e.W?new e.W(t.lng,t.lat):e.W.convert(t),this}setSouthWest(t){return this._sw=t instanceof e.W?new e.W(t.lng,t.lat):e.W.convert(t),this}extend(t){const i=this._sw,r=this._ne;let n,o;if(t instanceof e.W)n=t,o=t;else{if(!(t instanceof G))return Array.isArray(t)?4===t.length||t.every(Array.isArray)?this.extend(G.convert(t)):this.extend(e.W.convert(t)):t&&("lng"in t||"lon"in t)&&"lat"in t?this.extend(e.W.convert(t)):this;if(n=t._sw,o=t._ne,!n||!o)return this}return i||r?(i.lng=Math.min(n.lng,i.lng),i.lat=Math.min(n.lat,i.lat),r.lng=Math.max(o.lng,r.lng),r.lat=Math.max(o.lat,r.lat)):(this._sw=new e.W(n.lng,n.lat),this._ne=new e.W(o.lng,o.lat)),this}getCenter(){return new e.W((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 e.W(this.getWest(),this.getNorth())}getSouthEast(){return new e.W(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(t){const{lng:i,lat:r}=e.W.convert(t);let n=this._sw.lng<=i&&i<=this._ne.lng;return this._sw.lng>this._ne.lng&&(n=this._sw.lng>=i&&i>=this._ne.lng),this._sw.lat<=r&&r<=this._ne.lat&&n}intersects(t){if(!((t=G.convert(t)).getNorth()>=this.getSouth()&&t.getSouth()<=this.getNorth()))return!1;const i=Math.abs(this.getEast()-this.getWest()),r=Math.abs(t.getEast()-t.getWest());if(i>=360||r>=360)return!0;const n=e.X(this.getWest(),-180,180),o=e.X(this.getEast(),-180,180),s=e.X(t.getWest(),-180,180),a=e.X(t.getEast(),-180,180),l=n>o,c=s>a;return!(!l||!c)||(l?a>=n||s<=o:c?o>=s||n<=a:s<=o&&a>=n)}static convert(t){return t instanceof G?t:t?new G(t):t}static fromLngLat(t,i=0){const r=360*i/40075017,n=r/Math.cos(Math.PI/180*t.lat);return new G(new e.W(t.lng-n,t.lat-r),new e.W(t.lng+n,t.lat+r))}adjustAntiMeridian(){const t=new e.W(this._sw.lng,this._sw.lat),i=new e.W(this._ne.lng,this._ne.lat);return new G(t,t.lng>i.lng?new e.W(i.lng+360,i.lat):i)}}class ${constructor(t,e,i){this.bounds=G.convert(this.validateBounds(t)),this.minzoom=e||0,this.maxzoom=i||24}validateBounds(t){return Array.isArray(t)&&4===t.length?[Math.max(-180,t[0]),Math.max(-90,t[1]),Math.min(180,t[2]),Math.min(90,t[3])]:[-180,-90,180,90]}contains(t){const i=Math.pow(2,t.z),r=Math.floor(e.Z(this.bounds.getWest())*i),n=Math.floor(e.Y(this.bounds.getNorth())*i),o=Math.ceil(e.Z(this.bounds.getEast())*i),s=Math.ceil(e.Y(this.bounds.getSouth())*i);return t.x>=r&&t.x<o&&t.y>=n&&t.y<s}}class Z extends e.E{constructor(t,i,r,n){if(super(),this.id=t,this.dispatcher=r,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,e.e(this,e.V(i,["url","scheme","tileSize","promoteId","encoding"])),this._options=e.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(n)}load(){return e._(this,arguments,void 0,function*(t=!1){this._loaded=!1,this.fire(new e.n("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const i=yield U(this._options,this.map._requestManager,this._tileJSONRequest,this.map._ownerWindow);this._tileJSONRequest=null,this._loaded=!0,i&&(e.e(this,i),i.bounds&&(this.tileBounds=new $(i.bounds,this.minzoom,this.maxzoom)),this.fire(new e.n("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.n("data",{dataType:"source",sourceDataType:"content",sourceDataChanged:t})))}catch(t){this._tileJSONRequest=null,this._loaded=!0,e.$(t)||this.fire(new e.l(e.d(t)))}})}loaded(){return this._loaded}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}onAdd(t){this.map=t,this.load()}setSourceProperty(t){this._tileJSONRequest&&this._tileJSONRequest.abort(),t(),this.load(!0)}setTiles(t){return this.setSourceProperty(()=>{this._options.tiles=t}),this}setUrl(t){return this.setSourceProperty(()=>{this.url=t,this._options.url=t}),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}serialize(){return e.e({},this._options)}loadTile(t){return e._(this,void 0,void 0,function*(){const e=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),i={request:yield this.map._requestManager.transformRequest(e,"Tile"),uid:t.uid,tileID:t.tileID,zoom:t.tileID.overscaledZ,tileSize:this.tileSize*t.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:yield this._getOverzoomParameters(t),etag:t.etag};i.request.collectResourceTiming=this._collectResourceTiming;let r="RT";if(t.actor&&"expired"!==t.state){if("loading"===t.state)return new Promise((e,i)=>{t.reloadPromise={resolve:e,reject:i}})}else t.actor=this.dispatcher.getActor(),r="LT";t.abortController=new AbortController;try{const e=yield t.actor.sendAsync({type:r,data:i},t.abortController);if(delete t.abortController,t.aborted)return;this._afterTileLoadWorkerResponse(t,e);const n={};return(null==e?void 0:e.etagUnmodified)&&(n.unmodified=!0),n}catch(e){if(delete t.abortController,t.aborted)return;if(e&&404!==e.status)throw e;this._afterTileLoadWorkerResponse(t,null)}})}_getOverzoomParameters(t){return e._(this,void 0,void 0,function*(){if(t.tileID.canonical.z<=this.maxzoom)return;if(void 0===this.map._zoomLevelsToOverscale)return;const e=t.tileID.scaledTo(this.maxzoom).canonical,i=e.url(this.tiles,this.map.getPixelRatio(),this.scheme);return{maxZoomTileID:e,overzoomRequest:yield this.map._requestManager.transformRequest(i,"Tile")}})}_afterTileLoadWorkerResponse(t,e){if((null==e?void 0:e.resourceTiming)&&(t.resourceTiming=e.resourceTiming),e&&this.map._refreshExpiredTiles&&t.setExpiryData(e),t.etag=null==e?void 0:e.etag,t.loadVectorData(e,this.map.painter),t.reloadPromise){const e=t.reloadPromise;t.reloadPromise=null,this.loadTile(t).then(e.resolve).catch(e.reject)}}abortTile(t){return e._(this,void 0,void 0,function*(){t.abortController&&(t.abortController.abort(),delete t.abortController),t.actor&&(yield t.actor.sendAsync({type:"AT",data:{uid:t.uid,type:this.type,source:this.id}}))})}unloadTile(t){return e._(this,void 0,void 0,function*(){t.unloadVectorData(),t.actor&&(yield t.actor.sendAsync({type:"RMT",data:{uid:t.uid,type:this.type,source:this.id}}))})}hasTransition(){return!1}}class q extends e.E{constructor(t,i,r,n){super(),this.id=t,this.dispatcher=r,this.setEventedParent(n),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=e.e({type:"raster"},i),e.e(this,e.V(i,["url","scheme","tileSize"]))}load(){return e._(this,arguments,void 0,function*(t=!1){this._loaded=!1,this.fire(new e.n("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const i=yield U(this._options,this.map._requestManager,this._tileJSONRequest,this.map._ownerWindow);this._tileJSONRequest=null,this._loaded=!0,i&&(e.e(this,i),i.bounds&&(this.tileBounds=new $(i.bounds,this.minzoom,this.maxzoom)),this.fire(new e.n("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new e.n("data",{dataType:"source",sourceDataType:"content",sourceDataChanged:t})))}catch(t){this._tileJSONRequest=null,this._loaded=!0,e.$(t)||this.fire(new e.l(e.d(t)))}})}loaded(){return this._loaded}onAdd(t){this.map=t,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}setSourceProperty(t){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null),t(),this.load(!0)}setTiles(t){return this.setSourceProperty(()=>{this._options.tiles=t}),this}setUrl(t){return this.setSourceProperty(()=>{this.url=t,this._options.url=t}),this}serialize(){return e.e({},this._options)}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(t){return e._(this,void 0,void 0,function*(){const i=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);t.abortController=new AbortController;try{const r=yield u.getImage(yield this.map._requestManager.transformRequest(i,"Tile"),t.abortController,this.map._refreshExpiredTiles);if(delete t.abortController,t.aborted)return void(t.state="unloaded");if(null==r?void 0:r.data){this.map._refreshExpiredTiles&&(r.cacheControl||r.expires)&&t.setExpiryData({cacheControl:r.cacheControl,expires:r.expires});const i=this.map.painter.context,n=i.gl,o=r.data;t.texture=this.map.painter.getTileTexture(o.width),t.texture?t.texture.update(o,{useMipmap:!0}):(t.texture=new e.T(i,o,n.RGBA,{useMipmap:!0}),t.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE,n.LINEAR_MIPMAP_NEAREST)),t.state="loaded"}}catch(e){if(delete t.abortController,t.aborted)t.state="unloaded";else if(e)throw t.state="errored",e}})}abortTile(t){return e._(this,void 0,void 0,function*(){t.abortController&&(t.abortController.abort(),delete t.abortController)})}unloadTile(t){return e._(this,void 0,void 0,function*(){t.texture&&this.map.painter.saveTileTexture(t.texture)})}hasTransition(){return!1}}class W extends q{constructor(t,i,r,n){super(t,i,r,n),this.type="raster-dem",this.maxzoom=22,this._options=e.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(t){return e._(this,void 0,void 0,function*(){const i=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),r=yield this.map._requestManager.transformRequest(i,"Tile");t.neighboringTiles=this._getNeighboringTiles(t.tileID),t.abortController=new AbortController;try{const i=yield u.getImage(r,t.abortController,this.map._refreshExpiredTiles);if(delete t.abortController,t.aborted)return void(t.state="unloaded");if(null==i?void 0:i.data){const r=i.data;this.map._refreshExpiredTiles&&(i.cacheControl||i.expires)&&t.setExpiryData({cacheControl:i.cacheControl,expires:i.expires});const n=e.b(r)&&e.a0()?r:yield this.readImageNow(r),o={type:this.type,uid:t.uid,source:this.id,rawImageData:n,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(t.actor&&"expired"!==t.state&&"reloading"!==t.state)return;t.actor&&"expired"!==t.state||(t.actor=this.dispatcher.getActor()),t.dem=yield t.actor.sendAsync({type:"LDT",data:o}),t.needsHillshadePrepare=!0,t.needsTerrainPrepare=!0,t.state="loaded"}}catch(e){if(delete t.abortController,t.aborted)t.state="unloaded";else if(e)throw t.state="errored",e}})}readImageNow(t){return e._(this,void 0,void 0,function*(){if("undefined"!=typeof VideoFrame&&e.a1()){const i=t.width+2,r=t.height+2;try{return new e.R({width:i,height:r},yield e.a2(t,-1,-1,i,r))}catch(t){}}return a.getImageData(t,1)})}_getNeighboringTiles(t){const i=t.canonical,r=Math.pow(2,i.z),n=(i.x-1+r)%r,o=0===i.x?t.wrap-1:t.wrap,s=(i.x+1+r)%r,a=i.x+1===r?t.wrap+1:t.wrap,l={};return l[new e.a3(t.overscaledZ,o,i.z,n,i.y).key]={backfilled:!1},l[new e.a3(t.overscaledZ,a,i.z,s,i.y).key]={backfilled:!1},i.y>0&&(l[new e.a3(t.overscaledZ,o,i.z,n,i.y-1).key]={backfilled:!1},l[new e.a3(t.overscaledZ,t.wrap,i.z,i.x,i.y-1).key]={backfilled:!1},l[new e.a3(t.overscaledZ,a,i.z,s,i.y-1).key]={backfilled:!1}),i.y+1<r&&(l[new e.a3(t.overscaledZ,o,i.z,n,i.y+1).key]={backfilled:!1},l[new e.a3(t.overscaledZ,t.wrap,i.z,i.x,i.y+1).key]={backfilled:!1},l[new e.a3(t.overscaledZ,a,i.z,s,i.y+1).key]={backfilled:!1}),l}unloadTile(t){return e._(this,void 0,void 0,function*(){t.demTexture&&this.map.painter.saveTileTexture(t.demTexture),t.fbo&&(t.fbo.destroy(),delete t.fbo),t.dem&&delete t.dem,delete t.neighboringTiles,t.state="unloaded",t.actor&&(yield t.actor.sendAsync({type:"RDT",data:{type:this.type,uid:t.uid,source:this.id}}))})}}function H(t,e){return e?t.properties[e]:t.id}function X(t,e){const i={id:t.id};if(e.removeAllProperties&&(delete t.removeProperties,delete t.addOrUpdateProperties,delete e.removeProperties),e.removeProperties)for(const i of e.removeProperties){const e=t.addOrUpdateProperties.findIndex(t=>t.key===i);e>-1&&t.addOrUpdateProperties.splice(e,1)}return(t.removeAllProperties||e.removeAllProperties)&&(i.removeAllProperties=!0),(t.removeProperties||e.removeProperties)&&(i.removeProperties=[...t.removeProperties||[],...e.removeProperties||[]]),(t.addOrUpdateProperties||e.addOrUpdateProperties)&&(i.addOrUpdateProperties=[...t.addOrUpdateProperties||[],...e.addOrUpdateProperties||[]]),(t.newGeometry||e.newGeometry)&&(i.newGeometry=e.newGeometry||t.newGeometry),i}function Y(t){var e,i;if(!t)return{};const r={};return r.removeAll=t.removeAll,r.remove=new Set(t.remove||[]),r.add=new Map(null===(e=t.add)||void 0===e?void 0:e.map(t=>[t.id,t])),r.update=new Map(null===(i=t.update)||void 0===i?void 0:i.map(t=>[t.id,t])),r}function K(t){return t&&0!==t.length?"number"==typeof t[0]?[t]:t.flatMap(t=>K(t)):[]}function J(t){return"GeometryCollection"===t.type?t.geometries.flatMap(t=>J(t)):K(t.coordinates)}function Q(t){const e=new G;let i;switch(t.type){case"FeatureCollection":i=t.features.flatMap(t=>J(t.geometry));break;case"Feature":i=J(t.geometry);break;default:i=J(t)}if(0===i.length)return e;for(const t of i){const[i,r]=t;e.extend([i,r])}return e}class tt extends e.E{constructor(t,i,r,n){super(),this.id=t,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=r.getActor(),this.setEventedParent(n),this._data="string"==typeof i.data?{url:i.data}:{geojson:i.data},this._options=e.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&&e.w(`The maxzoom value "${this.maxzoom}" is expected to be greater than the clusterMaxZoom value "${i.clusterMaxZoom}".`),this.workerOptions=e.e({source:this.id,geojsonVtOptions:{buffer:this._pixelsToTileUnits(void 0!==i.buffer?i.buffer:128),tolerance:this._pixelsToTileUnits(void 0!==i.tolerance?i.tolerance:.375),extent:e.a6,maxZoom:this.maxzoom,lineMetrics:i.lineMetrics||!1,generateId:i.generateId||!1,promoteId:"string"==typeof i.promoteId?i.promoteId:void 0,cluster:i.cluster||!1,clusterOptions:{maxZoom:this._getClusterMaxZoom(i.clusterMaxZoom),minPoints:Math.max(2,i.clusterMinPoints||2),extent:e.a6,radius:this._pixelsToTileUnits(i.clusterRadius||50),log:!1,generateId:i.generateId||!1}},clusterProperties:i.clusterProperties,filter:i.filter},i.workerOptions)}_hasPendingWorkerUpdate(){return void 0!==this._pendingWorkerUpdate.data||void 0!==this._pendingWorkerUpdate.diff||this._pendingWorkerUpdate.updateCluster}_pixelsToTileUnits(t){return t*(e.a6/this.tileSize)}_getClusterMaxZoom(t){const i=t?Math.round(t):this.maxzoom-1;return Number.isInteger(t)||void 0===t||e.w(`Integer expected for option 'clusterMaxZoom': provided value "${t}" rounded to "${i}"`),i}load(){return e._(this,void 0,void 0,function*(){yield this._updateWorkerData()})}onAdd(t){this.map=t,this.load()}setData(t,e){this._data="string"==typeof t?{url:t}:{geojson:t},this._pendingWorkerUpdate={data:t};const i=this._updateWorkerData();return e?i:this}updateData(t,e){this._pendingWorkerUpdate.diff=function(t,e){if(!t)return e||{};if(!e)return t||{};const i=Y(t),r=Y(e);!function(t,e){e.removeAll&&(t.add.clear(),t.update.clear(),t.remove.clear(),e.remove.clear());for(const i of e.remove)t.add.delete(i),t.update.delete(i);for(const[i,r]of e.update){const n=t.update.get(i);n&&(e.update.set(i,X(n,r)),t.update.delete(i))}}(i,r);const n={};if((i.removeAll||r.removeAll)&&(n.removeAll=!0),n.remove=new Set([...i.remove,...r.remove]),n.add=new Map([...i.add,...r.add]),n.update=new Map([...i.update,...r.update]),n.remove.size&&n.add.size)for(const t of n.add.keys())n.remove.delete(t);return function(t){const e={};return t.removeAll&&(e.removeAll=t.removeAll),t.remove&&(e.remove=Array.from(t.remove)),t.add&&(e.add=Array.from(t.add.values())),t.update&&(e.update=Array.from(t.update.values())),e}(n)}(this._pendingWorkerUpdate.diff,t);const i=this._updateWorkerData();return e?i:this}getData(){return e._(this,void 0,void 0,function*(){return this._data.url&&(yield this.once("data")),this._data.geojson?this._data.geojson:{type:"FeatureCollection",features:Array.from(this._data.updateable.values())}})}getBounds(){return e._(this,void 0,void 0,function*(){return Q(yield this.getData())})}setClusterOptions(t){return this.workerOptions.geojsonVtOptions.cluster=t.cluster,void 0!==t.clusterRadius&&(this.workerOptions.geojsonVtOptions.clusterOptions.radius=this._pixelsToTileUnits(t.clusterRadius)),void 0!==t.clusterMaxZoom&&(this.workerOptions.geojsonVtOptions.clusterOptions.maxZoom=this._getClusterMaxZoom(t.clusterMaxZoom)),this._pendingWorkerUpdate.updateCluster=!0,this._updateWorkerData(),this}getClusterExpansionZoom(t){return this.actor.sendAsync({type:"GCEZ",data:{type:this.type,clusterId:t,source:this.id}})}getClusterChildren(t){return this.actor.sendAsync({type:"GCC",data:{type:this.type,clusterId:t,source:this.id}})}getClusterLeaves(t,e,i){return this.actor.sendAsync({type:"GCL",data:{type:this.type,source:this.id,clusterId:t,limit:e,offset:i}})}_updateWorkerData(){return e._(this,void 0,void 0,function*(){if(this._isUpdatingWorker)return;if(!this._hasPendingWorkerUpdate())return void e.w(`No pending worker updates for GeoJSONSource ${this.id}.`);const{data:t,diff:i,updateCluster:r}=this._pendingWorkerUpdate,n=this._getLoadGeoJSONParameters(t,i,r);void 0!==t?this._pendingWorkerUpdate.data=void 0:i?this._pendingWorkerUpdate.diff=void 0:r&&(this._pendingWorkerUpdate.updateCluster=void 0),yield this._dispatchWorkerUpdate(n)})}_getLoadGeoJSONParameters(t,i,r){return e._(this,void 0,void 0,function*(){const n=e.e({type:this.type},this.workerOptions);return"string"==typeof t?(n.request=yield this.map._requestManager.transformRequest(a.resolveURL(t),"Source"),n.request.collectResourceTiming=this._collectResourceTiming,n):void 0!==t?(n.data=t,n):i?(n.dataDiff=i,n):r?(n.updateCluster=!0,n):void 0})}_dispatchWorkerUpdate(t){return e._(this,void 0,void 0,function*(){this._isUpdatingWorker=!0,this.fire(new e.n("dataloading",{dataType:"source"}));try{const i=yield t,r=yield this.actor.sendAsync({type:"LD",data:i});if(this._isUpdatingWorker=!1,this._removed||r.abandoned)return void this.fire(new e.n("dataabort",{dataType:"source"}));r.data&&(this._data={geojson:r.data});const n=this._applyDiffToSource(i.dataDiff),o=this._getShouldReloadTileOptions(n),s={dataType:"source"};this._applyResourceTiming(s,r),this.fire(new e.n("data",Object.assign(Object.assign({},s),{sourceDataType:"metadata"}))),this.fire(new e.n("data",Object.assign(Object.assign({},s),{sourceDataType:"content",shouldReloadTileOptions:o})))}catch(t){if(this._isUpdatingWorker=!1,this._removed)return void this.fire(new e.n("dataabort",{dataType:"source"}));this.fire(new e.l(e.d(t)))}finally{this._hasPendingWorkerUpdate()&&this._updateWorkerData()}})}_applyResourceTiming(t,i){var r;if(!this._collectResourceTiming)return;const n=null===(r=i.resourceTiming)||void 0===r?void 0:r[this.id];if(!n)return;const o=n.slice(0);(null==o?void 0:o.length)&&e.e(t,{resourceTiming:o})}_applyDiffToSource(t){if(!t)return;const e="string"==typeof this.promoteId?this.promoteId:void 0;if(!this._data.url&&!this._data.updateable){const t=function(t,e){const i=new Map;if(null==t)return i;if(null==t.type)return i;if("Feature"===t.type){const r=H(t,e);if(null==r)return;return i.set(r,t),i}if("FeatureCollection"===t.type){const r=new Set;for(const n of t.features){const t=H(n,e);if(null==t)return;if(r.has(t))return;r.add(t),i.set(t,n)}return i}}(this._data.geojson,e);if(!t)throw new Error(`GeoJSONSource "${this.id}": GeoJSON data is not compatible with updateData`);this._data={updateable:t}}if(!this._data.updateable)return;const i=function(t,e,i){var r,n;const o=[];if(e.removeAll)t.clear();else if(e.remove)for(const i of e.remove){const e=t.get(i);e&&(o.push(e.geometry),t.delete(i))}if(e.add)for(const r of e.add){const e=H(r,i);if(null==e)continue;const n=t.get(e);n&&o.push(n.geometry),o.push(r.geometry),t.set(e,r)}if(e.update)for(const i of e.update){const e=t.get(i.id);if(!e)continue;const s=!!i.newGeometry,a=i.removeAllProperties||(null===(r=i.removeProperties)||void 0===r?void 0:r.length)>0||(null===(n=i.addOrUpdateProperties)||void 0===n?void 0:n.length)>0;if(!s&&!a)continue;o.push(e.geometry);const l=Object.assign({},e);if(t.set(i.id,l),s&&(o.push(i.newGeometry),l.geometry=i.newGeometry),a){if(l.properties=i.removeAllProperties?{}:Object.assign({},l.properties||{}),i.removeProperties)for(const t of i.removeProperties)delete l.properties[t];if(i.addOrUpdateProperties)for(const{key:t,value:e}of i.addOrUpdateProperties)l.properties[t]=e}}return o}(this._data.updateable,t,e);return t.removeAll||this._options.cluster?void 0:i}_getShouldReloadTileOptions(t){if(t)return{affectedBounds:t.filter(Boolean).map(t=>Q(t))}}shouldReloadTile(t,{affectedBounds:i}){if("loading"===t.state)return!0;if("unloaded"===t.state)return!1;const{buffer:r,extent:n}=this.workerOptions.geojsonVtOptions,o=function({x:t,y:i,z:r},n=0){const o=e.a4((t-n)/Math.pow(2,r)),s=e.a5((i+1+n)/Math.pow(2,r)),a=e.a4((t+1+n)/Math.pow(2,r)),l=e.a5((i-n)/Math.pow(2,r));return new G([o,s],[a,l])}(t.tileID.canonical,r/n);for(const t of i)if(o.intersects(t))return!0;return!1}loaded(){return!this._isUpdatingWorker&&!this._hasPendingWorkerUpdate()}loadTile(t){return e._(this,void 0,void 0,function*(){const e=t.actor?"RT":"LT";t.actor=this.actor;const i={type:this.type,uid:t.uid,tileID:t.tileID,zoom:t.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};t.abortController=new AbortController;const r=yield this.actor.sendAsync({type:e,data:i},t.abortController);delete t.abortController,t.unloadVectorData(),t.aborted||t.loadVectorData(r,this.map.painter,"RT"===e)})}abortTile(t){return e._(this,void 0,void 0,function*(){t.abortController&&(t.abortController.abort(),delete t.abortController),t.aborted=!0})}unloadTile(t){return e._(this,void 0,void 0,function*(){t.unloadVectorData(),yield this.actor.sendAsync({type:"RMT",data:{uid:t.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 e.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 et extends e.E{constructor(t,e,i,r){super(),this.flippedWindingOrder=!1,this.id=t,this.dispatcher=i,this.coordinates=e.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(r),this.options=e}load(t){return e._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new e.n("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=new AbortController;try{const e=yield u.getImage(yield this.map._requestManager.transformRequest(this.url,"Image"),this._request);this._request=null,this._loaded=!0,(null==e?void 0:e.data)&&(this.image=e.data,t&&(this.coordinates=t),this._finishLoading())}catch(t){this._request=null,this._loaded=!0,e.$(t)||this.fire(new e.l(e.d(t)))}})}loaded(){return this._loaded}updateImage(t){return t.url?(this._request&&(this._request.abort(),this._request=null),this.options.url=t.url,this.load(t.coordinates).finally(()=>this.texture=null),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new e.n("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(t){this.map=t,this.load()}onRemove(){this._request&&(this._request.abort(),this._request=null)}setCoordinates(t){this.coordinates=t;const i=t.map(e.a7.fromLngLat);var r;return this.tileID=function(t){const i=e.a8.fromPoints(t),r=i.width(),n=i.height(),o=Math.max(r,n),s=Math.max(0,Math.floor(-Math.log(o)/Math.LN2)),a=Math.pow(2,s);return new e.aa(s,Math.floor((i.minX+i.maxX)/2*a),Math.floor((i.minY+i.maxY)/2*a))}(i),this.terrainTileRanges=this._getOverlappingTileRanges(i),this.minzoom=this.maxzoom=this.tileID.z,this.tileCoords=i.map(t=>this.tileID.getTilePoint(t)._round()),this.flippedWindingOrder=((r=this.tileCoords)[1].x-r[0].x)*(r[2].y-r[0].y)-(r[1].y-r[0].y)*(r[2].x-r[0].x)<0,this.fire(new e.n("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(0===Object.keys(this.tiles).length||!this.image)return;const t=this.map.painter.context,i=t.gl;this.texture||(this.texture=new e.T(t,this.image,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));let r=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,r=!0)}r&&this.fire(new e.n("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}loadTile(t){return e._(this,void 0,void 0,function*(){var e;(null===(e=this.tileID)||void 0===e?void 0:e.equals(t.tileID.canonical))?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={}):t.state="errored"})}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}_getOverlappingTileRanges(t){const{minX:i,minY:r,maxX:n,maxY:o}=e.a8.fromPoints(t),s={};for(let t=0;t<=e.a9;t++){const e=Math.pow(2,t),a=Math.floor(i*e),l=Math.floor(r*e),c=Math.floor(n*e),h=Math.floor(o*e),u=(a%e+e)%e,d=c%e,p=Math.floor(a/e),f=Math.floor(c/e);s[t]={minWrap:p,maxWrap:f,minTileXWrapped:u,maxTileXWrapped:d,minTileY:l,maxTileY:h}}return s}}class it extends et{constructor(t,e,i,r){super(t,e,i,r),this._onPlayingHandler=()=>{var t;null===(t=this.map)||void 0===t||t.triggerRepaint()},this.roundZoom=!0,this.type="video",this.options=e}load(){return e._(this,void 0,void 0,function*(){this._loaded=!1;const t=this.options;this.urls=[];for(const e of t.urls)this.urls.push((yield this.map._requestManager.transformRequest(e,"Source")).url);try{const t=yield e.ab(this.urls);if(this._loaded=!0,!t)return;this.video=t,this.video.loop=!0,this.video.addEventListener("playing",this._onPlayingHandler),this.map&&this.video.play(),this._finishLoading()}catch(t){this.fire(new e.l(e.d(t)))}})}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(t){if(this.video){const i=this.video.seekable;t<i.start(0)||t>i.end(0)?this.fire(new e.l(new e.ac(`sources.${this.id}`,null,`Playback for this video can be set only between the ${i.start(0)} and ${i.end(0)}-second mark.`))):this.video.currentTime=t}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}onRemove(){super.onRemove(),this.video&&(this.video.removeEventListener("playing",this._onPlayingHandler),this.video.pause())}prepare(){if(0===Object.keys(this.tiles).length||this.video.readyState<2)return;const t=this.map.painter.context,i=t.gl;this.texture?this.video.paused||(this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,this.video)):(this.texture=new e.T(t,this.video,i.RGBA),this.texture.bind(i.LINEAR,i.CLAMP_TO_EDGE));let r=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,r=!0)}r&&this.fire(new e.n("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class rt extends et{constructor(t,i,r,n){super(t,i,r,n),i.coordinates?Array.isArray(i.coordinates)&&4===i.coordinates.length&&!i.coordinates.some(t=>!Array.isArray(t)||2!==t.length||t.some(t=>"number"!=typeof t))||this.fire(new e.l(new e.ac(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new e.l(new e.ac(`sources.${t}`,null,'missing required property "coordinates"'))),i.animate&&"boolean"!=typeof i.animate&&this.fire(new e.l(new e.ac(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),i.canvas?"string"==typeof i.canvas||i.canvas instanceof HTMLCanvasElement||this.fire(new e.l(new e.ac(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new e.l(new e.ac(`sources.${t}`,null,'missing required property "canvas"'))),this.options=i,this.animate=void 0===i.animate||i.animate}load(){return e._(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 e.l(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(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let t=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,t=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,t=!0),this._hasInvalidDimensions())return;if(0===Object.keys(this.tiles).length)return;const i=this.map.painter.context,r=i.gl;this.texture?(t||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):(this.texture=new e.T(i,this.canvas,r.RGBA,{premultiply:!0}),this.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE));let n=!1;for(const t in this.tiles){const e=this.tiles[t];"loaded"!==e.state&&(e.state="loaded",e.texture=this.texture,n=!0)}n&&this.fire(new e.n("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 t of[this.canvas.width,this.canvas.height])if(isNaN(t)||t<=0)return!0;return!1}}const nt={},ot=t=>{switch(t){case"geojson":return tt;case"image":return et;case"raster":return q;case"raster-dem":return W;case"vector":return Z;case"video":return it;case"canvas":return rt}return nt[t]},st="RTLPluginLoaded";class at extends e.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=B()}_syncState(t){return this.status=t,this.dispatcher.broadcast("SRPS",{pluginStatus:t,pluginURL:this.url}).catch(t=>{throw this.status="error",t})}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status="unavailable",this.url=null}setRTLTextPlugin(t){return e._(this,arguments,void 0,function*(t,e=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=a.resolveURL(t),!this.url)throw new Error(`requested url ${t} is invalid`);if("unavailable"===this.status){if(!e)return this._requestImport();this.status="deferred",this._syncState(this.status)}else if("requested"===this.status)return this._requestImport()})}_requestImport(){return e._(this,void 0,void 0,function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new e.n(st))})}lazyLoad(){"unavailable"===this.status?this.status="requested":"deferred"===this.status&&this._requestImport()}}let lt=null;function ct(){return lt||(lt=new at),lt}var ht,ut;!function(t){t[t.Base=0]="Base",t[t.Parent=1]="Parent"}(ht||(ht={})),function(t){t[t.Departing=0]="Departing",t[t.Incoming=1]="Incoming"}(ut||(ut={}));class dt{constructor(t,i){this.timeAdded=0,this.fadeEndTime=0,this.fadeOpacity=1,this.tileID=t,this.uid=e.ad(),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(t){return this.hasData()&&(!this.fadeEndTime||this.fadeOpacity>0)&&(t||!this.holdingForSymbolFade())}setCrossFadeLogic({fadingRole:t,fadingDirection:e,fadingParentID:i,fadeEndTime:r}){this.resetFadeLogic(),this.fadingRole=t,this.fadingDirection=e,this.fadingParentID=i,this.fadeEndTime=r}setSelfFadeLogic(t){this.resetFadeLogic(),this.selfFading=!0,this.fadeEndTime=t}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(t){this.demTexture&&t.saveTileTexture(this.demTexture),this.demTexture=null}loadVectorData(t,i,r){if(!0!==(null==t?void 0:t.etagUnmodified))if(this.hasData()&&this.unloadVectorData(),this.state="loaded",t){t.featureIndex&&(this.latestFeatureIndex=t.featureIndex,t.rawTileData?(this.latestRawTileData=t.rawTileData,this.latestEncoding=t.encoding,this.latestFeatureIndex.rawTileData=t.rawTileData,this.latestFeatureIndex.encoding=t.encoding):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData,this.latestFeatureIndex.encoding=this.latestEncoding)),this.collisionBoxArray=t.collisionBoxArray,this.buckets=function(t,e){const i={};if(!e)return i;for(const r of t){const t=r.layerIds.map(t=>e.getLayer(t)).filter(Boolean);if(0!==t.length){r.layers=t,r.stateDependentLayerIds&&(r.stateDependentLayers=r.stateDependentLayerIds.map(e=>t.filter(t=>t.id===e)[0]));for(const e of t)i[e.id]=r}}return i}(t.buckets,null==i?void 0:i.style),this.hasSymbolBuckets=!1;for(const t in this.buckets){const i=this.buckets[t];if(i instanceof e.af){if(this.hasSymbolBuckets=!0,!r)break;i.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const t in this.buckets){const i=this.buckets[t];if(i instanceof e.af&&i.hasRTLText){this.hasRTLText=!0,ct().lazyLoad();break}}this.queryPadding=0;for(const t in this.buckets){const e=this.buckets[t];this.queryPadding=Math.max(this.queryPadding,i.style.getLayer(t).queryRadius(e))}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage),this.dashPositions=t.dashPositions}else this.collisionBoxArray=new e.ae;else this.state="loaded"}unloadVectorData(){for(const t in this.buckets)this.buckets[t].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.imageAtlas=null,this.dashPositions=null,this.latestFeatureIndex=null,this.state="unloaded"}getBucket(t){return this.buckets[t.id]}upload(t){for(const e in this.buckets){const i=this.buckets[e];i.uploadPending()&&i.upload(t)}const i=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new e.T(t,this.imageAtlas.image,i.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new e.T(t,this.glyphAtlasImage,i.ALPHA),this.glyphAtlasImage=null)}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)}queryRenderedFeatures(t,e,i,r,n,o,s,a,l,c,h){var u;return(null===(u=this.latestFeatureIndex)||void 0===u?void 0:u.rawTileData)?this.latestFeatureIndex.query({queryGeometry:r,cameraQueryGeometry:n,scale:o,tileSize:this.tileSize,pixelPosMatrix:c,transform:a,params:s,queryPadding:this.queryPadding*l,getElevation:h},t,e,i):{}}querySourceFeatures(t,i){const r=this.latestFeatureIndex;if(!(null==r?void 0:r.rawTileData))return;const n=r.loadVTLayers(),o=(null==i?void 0:i.sourceLayer)?i.sourceLayer:"",s=n[e.ag]||n[o];if(!s)return;const a=e.ah(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 n=s.feature(i);if(a.needGeometry){const t=e.ai(n,!0);if(!a.filter(new e.J(this.tileID.overscaledZ),t,this.tileID.canonical))continue}else if(!a.filter(new e.J(this.tileID.overscaledZ),n))continue;const d=r.getId(n,o),p=new e.aj(n,l,c,h,d);p.tile=u,t.push(p)}}hasData(){return"loaded"===this.state||"reloading"===this.state||"expired"===this.state}patternsLoaded(){return this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(t){const i=this.expirationTime;if(t.cacheControl){const i=e.ak(t.cacheControl);i["max-age"]&&(this.expirationTime=Date.now()+1e3*i["max-age"])}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){const t=Date.now();let e=!1;if(this.expirationTime>t)e=!1;else if(i)if(this.expirationTime<i)e=!0;else{const r=this.expirationTime-i;r?this.expirationTime=t+Math.max(r,3e4):e=!0}else e=!0;e?(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(t,i){var r,n,o;if(!(null===(r=this.latestFeatureIndex)||void 0===r?void 0:r.rawTileData)||0===Object.keys(t).length)return;const s=this.latestFeatureIndex.loadVTLayers();for(const r in this.buckets){if(!i.style.hasLayer(r))continue;const a=this.buckets[r],l=a.layers[0].sourceLayer||e.ag,c=s[l],h=t[l];if(!c||!h||0===Object.keys(h).length)continue;a.update(h,c,(null===(n=this.imageAtlas)||void 0===n?void 0:n.patternPositions)||{},this.dashPositions||{});const u=null===(o=null==i?void 0:i.style)||void 0===o?void 0:o.getLayer(r);u&&(this.queryPadding=Math.max(this.queryPadding,u.queryRadius(a)))}}holdingForSymbolFade(){return void 0!==this.symbolFadeHoldUntil}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<c()}clearSymbolFadeHold(){this.symbolFadeHoldUntil=void 0}setSymbolHoldDuration(t){this.symbolFadeHoldUntil=c()+t}setDependencies(t,e){const i={};for(const t of e)i[t]=!0;this.dependencies[t]=i}hasDependency(t,e){for(const i of t){const t=this.dependencies[i];if(t)for(const i of e)if(t[i])return!0}return!1}}class pt{constructor(){this.state={},this.stateChanges={},this.deletedStates={},this.revision=0}updateState(t,i,r){var n,o,s,a,l;const c=String(i);if((a=this.stateChanges)[t]||(a[t]={}),(l=this.stateChanges[t])[c]||(l[c]={}),e.e(this.stateChanges[t][c],r),null===this.deletedStates[t]){this.deletedStates[t]={};for(const e in this.state[t])e!==c&&(this.deletedStates[t][e]=null)}else if(null===(null===(n=this.deletedStates[t])||void 0===n?void 0:n[c])){this.deletedStates[t][c]={};for(const e in this.state[t][c])r[e]||(this.deletedStates[t][c][e]=null)}else for(const e in r)null===(null===(s=null===(o=this.deletedStates[t])||void 0===o?void 0:o[c])||void 0===s?void 0:s[e])&&delete this.deletedStates[t][c][e]}removeFeatureState(t,e,i){var r,n,o;if(null===this.deletedStates[t])return;const s=String(e);if((n=this.deletedStates)[t]||(n[t]={}),i&&void 0!==e)null!==this.deletedStates[t][s]&&((o=this.deletedStates[t])[s]||(o[s]={}),this.deletedStates[t][s][i]=null);else if(void 0!==e)if(null===(r=this.stateChanges[t])||void 0===r?void 0:r[s])for(i in this.deletedStates[t][s]={},this.stateChanges[t][s])this.deletedStates[t][s][i]=null;else this.deletedStates[t][s]=null;else this.deletedStates[t]=null}getState(t,i){const r=String(i),n=e.e({},(this.state[t]||{})[r],(this.stateChanges[t]||{})[r]);if(null===this.deletedStates[t])return{};if(this.deletedStates[t]){const e=this.deletedStates[t][i];if(null===e)return{};for(const t in e)delete n[t]}return n}initializeTileState(t,e){t.setFeatureState(this.state,e)}coalesceChanges(t,i){var r,n,o;const s={};for(const t in this.stateChanges){(r=this.state)[t]||(r[t]={});const i={};for(const r in this.stateChanges[t])(n=this.state[t])[r]||(n[r]={}),e.e(this.state[t][r],this.stateChanges[t][r]),i[r]=this.state[t][r];s[t]=i}for(const t in this.deletedStates){(o=this.state)[t]||(o[t]={});const i={};if(null===this.deletedStates[t])for(const e in this.state[t])i[e]={},this.state[t][e]={};else for(const e in this.deletedStates[t]){if(null===this.deletedStates[t][e])this.state[t][e]={};else for(const i of Object.keys(this.deletedStates[t][e]))delete this.state[t][e][i];i[e]=this.state[t][e]}s[t]||(s[t]={}),e.e(s[t],i)}this.stateChanges={},this.deletedStates={},0!==Object.keys(s).length&&(this.revision++,t.setFeatureState(s,i))}}const ft=89.25;function mt(t,i){const r=e.al(i.lat,-e.am,e.am);return new e.P(e.Z(i.lng)*t,e.Y(r)*t)}function _t(t,i){return new e.a7(i.x/t,i.y/t).toLngLat()}function gt(t){return t.cameraToCenterDistance*Math.min(.85*Math.tan(e.an(90-t.pitch)),Math.tan(e.an(ft-t.pitch)))}function yt(t,i){const r=t.canonical,n=i/e.ao(r.z),o=r.x+Math.pow(2,r.z)*t.wrap,s=e.ap(new Float64Array(16));return e.Q(s,s,[o*n,r.y*n,0]),e.S(s,s,[n/e.a6,n/e.a6,1]),s}function vt(t,i,r,n,o){const s=e.a7.fromLngLat(t,i),a=o*e.aq(1,t.lat),{x:l,y:c,z:h}=xt(r,n);return new e.a7(s.x+a*-l,s.y+a*-c,s.z+a*-h)}function xt(t,i){const r=e.an(t),n=e.an(i),o=Math.cos(-r),s=Math.sin(r);return{x:s*Math.sin(n),y:-s*Math.cos(n),z:o}}function bt(t,e,i){const r=e.intersectsFrustum(t);if(!i||0===r)return r;const n=e.intersectsPlane(i);return 0===n?0:2===r&&2===n?2:1}function wt(t,e,i){let r=0;const n=(i-e)/10;for(let o=0;o<10;o++)r+=n*Math.pow(Math.cos(e+(o+.5)/10*(i-e)),t);return r}function Tt(t,i){return function(r,n,o,s,a){const l=2*((t-1)/e.ar(Math.cos(e.an(ft-a))/Math.cos(e.an(ft)))-1),c=Math.acos(o/s),h=2*wt(l-1,0,e.an(a/2)),u=Math.min(e.an(ft),c+e.an(a/2)),d=wt(l-1,Math.min(u,c-e.an(a/2)),u),p=Math.atan(n/o),f=Math.hypot(n,o);let m=r;return m+=e.ar(s/f/Math.max(.5,Math.cos(e.an(a/2)))),m+=l*e.ar(Math.cos(p))/2,m-=e.ar(Math.max(1,d/h/i))/2,m}}const St=Tt(9.314,3);function Pt(t,i){const r=(i.roundZoom?Math.round:Math.floor)(t.zoom+e.ar(t.tileSize/i.tileSize));return Math.max(0,r)}function It(t,i){const r=t.getCameraFrustum(),n=t.getClippingPlane(),o=t.screenPointToMercatorCoordinate(t.getCameraPoint()),s=e.a7.fromLngLat(t.center,t.elevation);o.z=s.z+Math.cos(t.pitchInRadians)*t.cameraToCenterDistance/t.worldSize;const a=t.getCoveringTilesDetailsProvider(),l=a.allowVariableZoom(t,i),c=Pt(t,i),h=i.minzoom||0,u=void 0!==i.maxzoom?i.maxzoom:t.maxZoom,d=Math.min(Math.max(0,c),u),p=Math.pow(2,d),f=[p*o.x,p*o.y,0],m=[p*s.x,p*s.y,0],_=Math.hypot(s.x-o.x,s.y-o.y),g=Math.abs(s.z-o.z),y=Math.hypot(_,g),v=t=>({zoom:0,x:0,y:0,wrap:t,fullyVisible:!1}),x=[],b=[];if(t.renderWorldCopies&&a.allowWorldCopies())for(let t=1;t<=3;t++)x.push(v(-t)),x.push(v(t));for(x.push(v(0));x.length>0;){const p=x.pop(),_=p.x,v=p.y;let w=p.fullyVisible;const T={x:_,y:v,z:p.zoom},S=a.getTileBoundingVolume(T,p.wrap,t.elevation,i);if(!w){const t=bt(r,S,n);if(0===t)continue;w=2===t}const P=a.distanceToTile2d(o.x,o.y,T,S);let I=c;l&&(I=(i.calculateTileZoom||St)(t.zoom+e.ar(t.tileSize/i.tileSize),P,g,y,t.fov)),I=(i.roundZoom?Math.round:Math.floor)(I),I=Math.max(0,I);const M=Math.min(I,u);if(p.wrap=a.getWrap(s,T,p.wrap),p.zoom>=M){if(p.zoom<h)continue;const t=d-p.zoom,r=f[0]-.5-(_<<t),n=f[1]-.5-(v<<t),o=i.reparseOverscaled?Math.max(p.zoom,I):p.zoom;b.push({tileID:new e.a3(p.zoom===u?o:p.zoom,p.wrap,p.zoom,_,v),distanceSq:e.as([m[0]-.5-_,m[1]-.5-v]),tileDistanceToCamera:Math.sqrt(r*r+n*n)})}else for(let t=0;t<4;t++)x.push({zoom:p.zoom+1,x:(_<<1)+t%2,y:(v<<1)+(t>>1),wrap:p.wrap,fullyVisible:w})}return b.sort((t,e)=>t.distanceSq-e.distanceSq).map(t=>t.tileID)}const Mt=e.a8.fromPoints([new e.P(0,0),new e.P(e.a6,e.a6)]);function Et(t){return"raster"===t||"image"===t||"video"===t}function Ct(t,e,i,r,n,o,s){if(!e.hasData())return!1;const{tileID:a,fadingRole:l,fadingDirection:c,fadingParentID:h}=e;if(l===ht.Base&&c===ut.Incoming&&h)return i[h.key]=h,!0;const u=Math.max(a.overscaledZ-n,o);for(let n=a.overscaledZ-1;n>=u;n--){const o=a.scaledTo(n),l=t.getLoadedTile(o);if(l)return e.setCrossFadeLogic({fadingRole:ht.Base,fadingDirection:ut.Incoming,fadingParentID:l.tileID,fadeEndTime:r+s}),l.setCrossFadeLogic({fadingRole:ht.Parent,fadingDirection:ut.Departing,fadeEndTime:r+s}),i[o.key]=o,!0}return!1}function At(t,e,i,r,n,o){if(!e.hasData())return!1;const s=e.tileID.children(n);let a=Dt(t,e,s,i,r,n,o);if(a)return!0;for(const l of s)Dt(t,e,l.children(n),i,r,n,o)&&(a=!0);return a}function Dt(t,e,i,r,n,o,s){if(i[0].overscaledZ>=o)return!1;let a=!1;for(const o of i){const i=t.getLoadedTile(o);if(!i)continue;const{fadingRole:l,fadingDirection:c,fadingParentID:h}=i;l===ht.Base&&c===ut.Departing&&h||(i.setCrossFadeLogic({fadingRole:ht.Base,fadingDirection:ut.Departing,fadingParentID:e.tileID,fadeEndTime:n+s}),e.setCrossFadeLogic({fadingRole:ht.Parent,fadingDirection:ut.Incoming,fadeEndTime:n+s})),r[o.key]=o,a=!0}return a}function zt(t,e,i,r){const n=t.tileID;return!!t.selfFading||!t.hasData()&&!!e.has(n)&&(t.setSelfFadeLogic(i+r),!0)}function kt(t,e){var i;t.needsHillshadePrepare=!0,t.needsTerrainPrepare=!0;let r=e.tileID.canonical.x-t.tileID.canonical.x;const n=e.tileID.canonical.y-t.tileID.canonical.y,o=Math.pow(2,t.tileID.canonical.z),s=e.tileID.key;0===r&&0===n||Math.abs(n)>1||(Math.abs(r)>1&&(1===Math.abs(r+o)?r+=o:1===Math.abs(r-o)&&(r-=o)),e.dem&&t.dem&&(t.dem.backfillBorder(e.dem,r,n),(null===(i=t.neighboringTiles)||void 0===i?void 0:i[s])&&(t.neighboringTiles[s].backfilled=!0)))}class Rt{constructor(){this._tiles={}}handleWrapJump(t){const e={};for(const i in this._tiles){const r=this._tiles[i];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+t),e[r.tileID.key]=r}this._tiles=e}setFeatureState(t,e){for(const i in this._tiles)this._tiles[i].setFeatureState(t,e)}getAllTiles(){return Object.values(this._tiles)}getAllIds(t=!1){return t?Object.values(this._tiles).map(t=>t.tileID).sort(e.au).map(t=>t.key):Object.keys(this._tiles)}getTileById(t){return this._tiles[t]}setTile(t,e){this._tiles[t]=e}deleteTileById(t){delete this._tiles[t]}getLoadedTile(t){const e=this.getTileById(t.key);return(null==e?void 0:e.hasData())?e:null}isIdRenderable(t,e=!1){var i;return null===(i=this.getTileById(t))||void 0===i?void 0:i.isRenderable(e)}getRenderableIds(t=0,i){const r=[];for(const t of this.getAllIds())this.isIdRenderable(t,i)&&r.push(this.getTileById(t));return i?r.sort((i,r)=>{const n=i.tileID,o=r.tileID,s=new e.P(n.canonical.x,n.canonical.y)._rotate(-t),a=new e.P(o.canonical.x,o.canonical.y)._rotate(-t);return n.overscaledZ-o.overscaledZ||a.y-s.y||a.x-s.x}).map(t=>t.tileID.key):r.map(t=>t.tileID).sort(e.au).map(t=>t.key)}}class Ft extends e.E{constructor(t,i,r){super(),this.id=t,this.dispatcher=r,this.on("data",t=>{this._dataHandler(t)}),this.on("dataloading",()=>{this._sourceErrored=!1}),this.on("error",()=>{this._sourceErrored=this._source.loaded()}),this._source=((t,e,i,r)=>{const n=new(ot(e.type))(t,e,i,r);if(n.id!==t)throw new Error(`Expected Source id to be ${t} instead of ${n.id}`);return n})(t,i,r,this),this._inViewTiles=new Rt,this._outOfViewCache=new e.av(0,t=>this._unloadTile(t)),this._timers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._rasterFadeDuration=0,this._maxFadingAncestorLevels=5,this._state=new pt,this._didEmitContent=!1,this._updated=!1}onAdd(t){var e;this.map=t,this._maxTileCacheSize=t?t._maxTileCacheSize:null,this._maxTileCacheZoomLevels=t?t._maxTileCacheZoomLevels:null,(null===(e=this._source)||void 0===e?void 0:e.onAdd)&&this._source.onAdd(t)}onRemove(t){var e;for(const t of this._inViewTiles.getAllTiles())t.unloadVectorData();this.clearTiles(),(null===(e=this._source)||void 0===e?void 0:e.onRemove)&&this._source.onRemove(t),this._inViewTiles=new Rt}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 t of this._inViewTiles.getAllTiles())if("loaded"!==t.state&&"errored"!==t.state)return!1;return!0}getSource(){return this._source}getState(){return this._state}pause(){this._paused=!0}resume(){if(!this._paused)return;const t=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,t&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(t,i,r){return e._(this,void 0,void 0,function*(){try{const e=yield this._source.loadTile(t);this._tileLoaded(t,i,r,e)}catch(i){t.state="errored",404!==i.status?this._source.fire(new e.l(e.d(i),{tile:t})):this.update(this.transform,this.terrain)}})}_unloadTile(t){this._source.unloadTile&&this._source.unloadTile(t)}_abortTile(t){this._source.abortTile&&this._source.abortTile(t),this._source.fire(new e.n("dataabort",{tile:t,coord:t.tileID,dataType:"source"}))}serialize(){return this._source.serialize()}prepare(t){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._inViewTiles,this.map?this.map.painter:null);for(const e of this._inViewTiles.getAllTiles())e.upload(t),e.prepare(this.map.style.imageManager)}getIds(){return this._inViewTiles.getAllIds(!0)}getRenderableIds(t){var e;return this._inViewTiles.getRenderableIds(null===(e=this.transform)||void 0===e?void 0:e.bearingInRadians,t)}hasRenderableParent(t){const e=t.overscaledZ-1;if(e>=this._source.minzoom){const i=this.getLoadedTile(t.scaledTo(e));if(i)return this._inViewTiles.isIdRenderable(i.tileID.key)}return!1}reload(t,e=void 0){if(this._paused)this._shouldReloadOnResume=!0;else{this._outOfViewCache.reset();for(const i of this._inViewTiles.getAllIds()){const r=this._inViewTiles.getTileById(i);e&&!this._source.shouldReloadTile(r,e)||(t?this._reloadTile(i,"expired"):"errored"!==r.state&&this._reloadTile(i,"reloading"))}}}_reloadTile(t,i){return e._(this,void 0,void 0,function*(){const e=this._inViewTiles.getTileById(t);e&&("loading"!==e.state&&(e.state=i),yield this._loadTile(e,t,i))})}_tileLoaded(t,i,r,n){t.timeAdded=c(),t.selfFading&&(t.fadeEndTime=t.timeAdded+this._rasterFadeDuration),"expired"===r&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(i,t),(null==n?void 0:n.unmodified)||("raster-dem"===this.getSource().type&&t.dem&&function(t,e){var i,r,n;const o=e.getRenderableIds();for(const s of o){if(!(null===(i=t.neighboringTiles)||void 0===i?void 0:i[s]))continue;const o=e.getTileById(s);t.neighboringTiles[s].backfilled||kt(t,o),(null===(n=null===(r=o.neighboringTiles)||void 0===r?void 0:r[t.tileID.key])||void 0===n?void 0:n.backfilled)||kt(o,t)}}(t,this._inViewTiles),this._state.initializeTileState(t,this.map?this.map.painter:null),t.aborted||this._source.fire(new e.n("data",{dataType:"source",tile:t,coord:t.tileID})))}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._inViewTiles.getTileById(t)}_retainLoadedChildren(t,e){const i=this._getLoadedDescendents(e),r=new Set;for(const n of e){const e=i[n.key];if(!(null==e?void 0:e.length)){r.add(n);continue}const o=n.overscaledZ+Ft.maxOverzooming,s=e.filter(t=>t.tileID.overscaledZ<=o);if(!s.length){r.add(n);continue}const a=Math.min(...s.map(t=>t.tileID.overscaledZ)),l=s.filter(t=>t.tileID.overscaledZ===a).map(t=>t.tileID);for(const e of l)t[e.key]=e;this._areDescendentsComplete(l,a,n.overscaledZ)||r.add(n)}return r}_getLoadedDescendents(t){var e;const i={};for(const r of this._inViewTiles.getAllTiles().filter(t=>t.hasData()))for(const n of t)r.tileID.isChildOf(n)&&(i[e=n.key]||(i[e]=[]),i[n.key].push(r));return i}_areDescendentsComplete(t,e,i){return 1===t.length&&t[0].isOverscaled()?t[0].overscaledZ===e:Math.pow(4,e-i)===t.length}getLoadedTile(t){return this._inViewTiles.getLoadedTile(t)}updateCacheSize(t){const i=Math.ceil(t.width/this._source.tileSize)+1,r=Math.ceil(t.height/this._source.tileSize)+1,n=Math.floor(i*r*(null===this._maxTileCacheZoomLevels?e.c.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),o="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,n):n;this._outOfViewCache.setMaxSize(o)}handleWrapJump(t){const e=Math.round((t-(void 0===this._prevLng?t:this._prevLng))/360);this._prevLng=t,e&&(this._inViewTiles.handleWrapJump(e),this._resetTileReloadTimers())}update(t,i){if(!this._sourceLoaded||this._paused)return;let r;this.transform=t,this.terrain=i,this.updateCacheSize(t),this.handleWrapJump(this.transform.center.lng),this.used||this.usedForTerrain?this._source.tileID?r=t.getVisibleUnwrappedCoordinates(this._source.tileID).map(t=>new e.a3(t.canonical.z,t.wrap,t.canonical.z,t.canonical.x,t.canonical.y)):(r=It(t,{tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:"vector"===this._source.type&&void 0!==this.map._zoomLevelsToOverscale?t.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&&(r=r.filter(t=>this._source.hasTile(t)))):r=[],this.usedForTerrain&&(r=this._addTerrainIdealTiles(r));const n=0===r.length&&!this._updated&&this._didEmitContent;this._updated=!0,n&&this.fire(new e.n("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const o=Pt(t,this._source),s=this._updateRetainedTiles(r,o),a=Et(this._source.type);a&&this._rasterFadeDuration>0&&!i&&function(t,i,r,n,o,s,a){const l=c(),h=e.at(i);for(const e of i){const i=t.getTileById(e.key);i.fadingDirection!==ut.Departing&&0!==i.fadeOpacity||i.resetFadeLogic(),Ct(t,i,r,l,n,o,a)||At(t,i,r,l,s,a)||zt(i,h,l,a)||i.resetFadeLogic()}}(this._inViewTiles,r,s,this._maxFadingAncestorLevels,this._source.minzoom,this._source.maxzoom,this._rasterFadeDuration),a?this._cleanUpRasterTiles(s):this._cleanUpVectorTiles(s)}_cleanUpRasterTiles(t){for(const e of this._inViewTiles.getAllIds())t[e]||this._removeTile(e)}_cleanUpVectorTiles(t){for(const e of this._inViewTiles.getAllIds()){const i=this._inViewTiles.getTileById(e);t[e]?i.clearSymbolFadeHold():i.hasSymbolBuckets?i.holdingForSymbolFade()?i.symbolFadeFinished()&&this._removeTile(e):i.setSymbolHoldDuration(this.map._fadeDuration):this._removeTile(e)}}_addTerrainIdealTiles(t){const e=[];for(const i of t)if(i.canonical.z>this._source.minzoom){const t=i.scaledTo(i.canonical.z-1);e.push(t);const r=i.scaledTo(Math.max(this._source.minzoom,Math.min(i.canonical.z,5)));e.push(r)}return t.concat(e)}releaseSymbolFadeTiles(){for(const t of this._inViewTiles.getAllIds())this._inViewTiles.getTileById(t).holdingForSymbolFade()&&this._removeTile(t)}_updateRetainedTiles(t,e){var i;const r=new Set;for(const e of t)this._addTile(e).hasData()||r.add(e);const n=t.reduce((t,e)=>(t[e.key]=e,t),{}),o=this._retainLoadedChildren(n,r),s={},a=Math.max(e-Ft.maxUnderzooming,this._source.minzoom);for(const t of o){let e=this._inViewTiles.getTileById(t.key),r=null==e?void 0:e.wasRequested();for(let o=t.overscaledZ-1;o>=a;--o){const a=t.scaledTo(o);if(s[a.key])break;if(s[a.key]=!0,e=this.getTile(a),!e&&r&&(e=this._addTile(a)),e){const t=e.hasData();if((t||!(null===(i=this.map)||void 0===i?void 0:i.cancelPendingTileRequestsWhileZooming)||r)&&(n[a.key]=a),r=e.wasRequested(),t)break}}}return n}_addTile(t){let i=this._inViewTiles.getTileById(t.key);if(i)return i;i=this._outOfViewCache.getAndRemove(t),i&&(i.resetFadeLogic(),this._setTileReloadTimer(t.key,i),i.tileID=t,this._state.initializeTileState(i,this.map?this.map.painter:null));const r=i;return i||(i=new dt(t,this._source.tileSize*t.overscaleFactor()),this._loadTile(i,t.key,i.state)),i.uses++,this._inViewTiles.setTile(t.key,i),r||this._source.fire(new e.n("dataloading",{tile:i,coord:i.tileID,dataType:"source"})),i}_setTileReloadTimer(t,e){this._clearTileReloadTimer(t);const i=e.getExpiryTimeout();i&&(this._timers[t]=setTimeout(()=>{this._reloadTile(t,"expired"),delete this._timers[t]},i))}_clearTileReloadTimer(t){const e=this._timers[t];e&&(clearTimeout(e),delete this._timers[t])}_resetTileReloadTimers(){for(const t in this._timers)clearTimeout(this._timers[t]),delete this._timers[t];for(const t of this._inViewTiles.getAllIds()){const e=this._inViewTiles.getTileById(t);this._setTileReloadTimer(t,e)}}refreshTiles(t){for(const e of this._inViewTiles.getAllIds()){const i=this._inViewTiles.getTileById(e);(this._inViewTiles.isIdRenderable(e)||"errored"==i.state)&&t.some(t=>t.equals(i.tileID.canonical))&&this._reloadTile(e,"expired")}}_removeTile(t){const e=this._inViewTiles.getTileById(t);e&&(e.uses--,this._inViewTiles.deleteTileById(t),this._clearTileReloadTimer(t),e.uses>0||(e.hasData()&&"reloading"!==e.state?this._outOfViewCache.add(e.tileID,e,e.getExpiryTimeout()):(e.aborted=!0,this._abortTile(e),this._unloadTile(e))))}_dataHandler(t){"source"===t.dataType&&("metadata"!==t.sourceDataType?"content"===t.sourceDataType&&this._sourceLoaded&&!this._paused&&(this.reload(t.sourceDataChanged,t.shouldReloadTileOptions),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0):this._sourceLoaded=!0)}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const t of this._inViewTiles.getAllIds())this._removeTile(t);this._outOfViewCache.reset()}tilesIn(t,i,r){const n=[],o=this.transform;if(!o)return n;const s=o.getCoveringTilesDetailsProvider().allowWorldCopies(),a=r?o.getCameraQueryGeometry(t):t,l=t=>o.screenPointToMercatorCoordinate(t,this.terrain),c=this.transformBbox(t,l,!s),h=this.transformBbox(a,l,!s),u=this.getIds(),d=e.a8.fromPoints(h);for(const t of u){const r=this._inViewTiles.getTileById(t);if(r.holdingForSymbolFade())continue;const a=s?[r.tileID]:[r.tileID.unwrapTo(-1),r.tileID.unwrapTo(0)],l=Math.pow(2,o.zoom-r.tileID.overscaledZ),u=i*r.queryPadding*e.a6/r.tileSize/l;for(const t of a){const i=d.map(i=>t.getTilePoint(new e.a7(i.x,i.y)));if(i.expandBy(u),i.intersects(Mt)){const e=c.map(e=>t.getTilePoint(e)),i=h.map(e=>t.getTilePoint(e));n.push({tile:r,tileID:s?t:t.unwrapTo(0),queryGeometry:e,cameraQueryGeometry:i,scale:l})}}}return n}transformBbox(t,i,r){let n=t.map(i);if(r){const r=e.a8.fromPoints(t);r.shrinkBy(.001*Math.min(r.width(),r.height()));const o=r.map(i);e.a8.fromPoints(n).covers(o)||(n=n.map(t=>t.x>.5?new e.a7(t.x-1,t.y,t.z):t))}return n}getVisibleCoordinates(t){const e=this.getRenderableIds(t).map(t=>this._inViewTiles.getTileById(t).tileID);return this.transform&&this.transform.populateCache(e),e}hasTransition(){return!!this._source.hasTransition()||Et(this._source.type)&&function(t,e){if(e<=0)return!1;const i=c();for(const e of t.getAllTiles())if(e.fadeEndTime>=i)return!0;return!1}(this._inViewTiles,this._rasterFadeDuration)}setRasterFadeDuration(t){this._rasterFadeDuration=t}setFeatureState(t,i,r){t||(t=e.ag),this._state.updateState(t,i,r)}removeFeatureState(t,i,r){t||(t=e.ag),this._state.removeFeatureState(t,i,r)}getFeatureState(t,i){return t||(t=e.ag),this._state.getState(t,i)}setDependencies(t,e,i){const r=this._inViewTiles.getTileById(t);r&&r.setDependencies(e,i)}reloadTilesForDependencies(t,e){for(const i of this._inViewTiles.getAllIds())this._inViewTiles.getTileById(i).hasDependency(t,e)&&this._reloadTile(i,"reloading");this._outOfViewCache.filter(i=>!i.hasDependency(t,e))}areTilesLoaded(){for(const t of this._inViewTiles.getAllTiles())if("loaded"!==t.state&&"errored"!==t.state)return!1;return!0}}Ft.maxUnderzooming=10,Ft.maxOverzooming=3;class Lt{constructor(t,e){this.reset(t,e)}reset(t,e){this.points=t||[],this._distances=[0];for(let t=1;t<this.points.length;t++)this._distances[t]=this._distances[t-1]+this.points[t].dist(this.points[t-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(e||0,.5*this.length),this.paddedLength=this.length-2*this.padding}lerp(t){if(1===this.points.length)return this.points[0];t=e.al(t,0,1);let i=1,r=this._distances[i];const n=t*this.paddedLength+this.padding;for(;r<n&&i<this._distances.length;)r=this._distances[++i];const o=i-1,s=this._distances[o],a=r-s,l=a>0?(n-s)/a:0;return this.points[o].mult(1-l).add(this.points[i].mult(l))}}function Bt(t,e){let i=!0;return"always"===t||"never"!==t&&"never"!==e||(i=!1),i}class Ot{constructor(t,e,i){const r=this.boxCells=[],n=this.circleCells=[];this.xCellCount=Math.ceil(t/i),this.yCellCount=Math.ceil(e/i);for(let t=0;t<this.xCellCount*this.yCellCount;t++)r.push([]),n.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=t,this.height=e,this.xScale=this.xCellCount/t,this.yScale=this.yCellCount/e,this.boxUid=0,this.circleUid=0}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(t,e,i,r,n){this._forEachCell(e,i,r,n,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(e),this.bboxes.push(i),this.bboxes.push(r),this.bboxes.push(n)}insertCircle(t,e,i,r){this._forEachCell(e-r,i-r,e+r,i+r,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(e),this.circles.push(i),this.circles.push(r)}_insertBoxCell(t,e,i,r,n,o){this.boxCells[n].push(o)}_insertCircleCell(t,e,i,r,n,o){this.circleCells[n].push(o)}_query(t,e,i,r,n,o,s){if(i<0||t>this.width||r<0||e>this.height)return[];const a=[];if(t<=0&&e<=0&&this.width<=i&&this.height<=r){if(n)return[{key:null,x1:t,y1:e,x2:i,y2:r}];for(let t=0;t<this.boxKeys.length;t++)a.push({key:this.boxKeys[t],x1:this.bboxes[4*t],y1:this.bboxes[4*t+1],x2:this.bboxes[4*t+2],y2:this.bboxes[4*t+3]});for(let t=0;t<this.circleKeys.length;t++){const e=this.circles[3*t],i=this.circles[3*t+1],r=this.circles[3*t+2];a.push({key:this.circleKeys[t],x1:e-r,y1:i-r,x2:e+r,y2:i+r})}}else this._forEachCell(t,e,i,r,this._queryCell,a,{hitTest:n,overlapMode:o,seenUids:{box:{},circle:{}}},s);return a}query(t,e,i,r){return this._query(t,e,i,r,!1,null)}hitTest(t,e,i,r,n,o){return this._query(t,e,i,r,!0,n,o).length>0}hitTestCircle(t,e,i,r,n){const o=t-i,s=t+i,a=e-i,l=e+i;if(s<0||o>this.width||l<0||a>this.height)return!1;const c=[];return this._forEachCell(o,a,s,l,this._queryCellCircle,c,{hitTest:!0,overlapMode:r,circle:{x:t,y:e,radius:i},seenUids:{box:{},circle:{}}},n),c.length>0}_queryCell(t,e,i,r,n,o,s,a){const{seenUids:l,hitTest:c,overlapMode:h}=s,u=this.boxCells[n],d=1e-6;if(null!==u){const n=this.bboxes;for(const s of u)if(!l.box[s]){l.box[s]=!0;const u=4*s,p=this.boxKeys[s];if(t<=n[u+2]+d&&e<=n[u+3]+d&&i>=n[u+0]-d&&r>=n[u+1]-d&&(!a||a(p))&&(!c||!Bt(h,p.overlapMode))&&(o.push({key:p,x1:n[u],y1:n[u+1],x2:n[u+2],y2:n[u+3]}),c))return!0}}const p=this.circleCells[n];if(null!==p){const n=this.circles;for(const s of p)if(!l.circle[s]){l.circle[s]=!0;const u=3*s,d=this.circleKeys[s];if(this._circleAndRectCollide(n[u],n[u+1],n[u+2],t,e,i,r)&&(!a||a(d))&&(!c||!Bt(h,d.overlapMode))){const t=n[u],e=n[u+1],i=n[u+2];if(o.push({key:d,x1:t-i,y1:e-i,x2:t+i,y2:e+i}),c)return!0}}}return!1}_queryCellCircle(t,e,i,r,n,o,s,a){const{circle:l,seenUids:c,overlapMode:h}=s,u=this.boxCells[n];if(null!==u){const t=this.bboxes;for(const e of u)if(!c.box[e]){c.box[e]=!0;const i=4*e,r=this.boxKeys[e];if(this._circleAndRectCollide(l.x,l.y,l.radius,t[i+0],t[i+1],t[i+2],t[i+3])&&(!a||a(r))&&!Bt(h,r.overlapMode))return o.push(!0),!0}}const d=this.circleCells[n];if(null!==d){const t=this.circles;for(const e of d)if(!c.circle[e]){c.circle[e]=!0;const i=3*e,r=this.circleKeys[e];if(this._circlesCollide(t[i],t[i+1],t[i+2],l.x,l.y,l.radius)&&(!a||a(r))&&!Bt(h,r.overlapMode))return o.push(!0),!0}}}_forEachCell(t,e,i,r,n,o,s,a){const l=this._convertToXCellCoord(t),c=this._convertToYCellCoord(e),h=this._convertToXCellCoord(i),u=this._convertToYCellCoord(r);for(let d=l;d<=h;d++)for(let l=c;l<=u;l++)if(n.call(this,t,e,i,r,this.xCellCount*l+d,o,s,a))return}_convertToXCellCoord(t){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(t*this.xScale)))}_convertToYCellCoord(t){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(t*this.yScale)))}_circlesCollide(t,e,i,r,n,o){const s=r-t,a=n-e,l=i+o;return l*l>s*s+a*a}_circleAndRectCollide(t,e,i,r,n,o,s){const a=(o-r)/2,l=Math.abs(t-(r+a));if(l>a+i)return!1;const c=(s-n)/2,h=Math.abs(e-(n+c));if(h>c+i)return!1;if(l<=a||h<=c)return!0;const u=l-a,d=h-c;return u*u+d*d<=i*i}}function Vt(t,e){const i=1/(e[0]*e[0]+e[1]*e[1]+e[2]*e[2]),r=1/(e[8]*e[8]+e[9]*e[9]+e[10]*e[10]),n=e[0]*i,o=e[4]*i,s=e[8]*r,a=e[1]*i,l=e[5]*i,c=e[9]*r,h=e[2]*i,u=e[6]*i,d=e[10]*r;t[0]=n,t[1]=o,t[2]=s,t[4]=a,t[5]=l,t[6]=c,t[8]=h,t[9]=u,t[10]=d;const p=e[12],f=e[13],m=e[14];return t[12]=-n*p-a*f-h*m,t[13]=-o*p-l*f-u*m,t[14]=-s*p-c*f-d*m,t[3]=0,t[7]=0,t[11]=0,t[15]=1,t}const jt=e.O();function Nt(t,i,n){const o=e.O();if(!t){const{vecSouth:t,vecEast:e}=Gt(i),n=r();n[0]=e[0],n[1]=e[1],n[2]=t[0],n[3]=t[1],s=n,(d=(l=(a=n)[0])*(u=a[3])-(h=a[2])*(c=a[1]))&&(s[0]=u*(d=1/d),s[1]=-c*d,s[2]=-h*d,s[3]=l*d),o[0]=n[0],o[1]=n[1],o[4]=n[2],o[5]=n[3]}var s,a,l,c,h,u,d;return e.S(o,o,[1/n,1/n,1]),o}function Ut(t,i,r,n){if(t){const t=e.O();if(!i){const{vecSouth:e,vecEast:i}=Gt(r);t[0]=i[0],t[1]=i[1],t[4]=e[0],t[5]=e[1]}return e.S(t,t,[n,n,1]),t}return r.pixelsToClipSpaceMatrix}function Gt(t){const i=Math.cos(t.rollInRadians),r=Math.sin(t.rollInRadians),n=Math.cos(t.pitchInRadians),o=Math.cos(t.bearingInRadians),s=Math.sin(t.bearingInRadians),a=e.az();a[0]=-o*n*r-s*i,a[1]=-s*n*r+o*i;const l=e.aA(a);l<1e-9?e.aB(a):e.aC(a,a,1/l);const c=e.az();c[0]=o*n*i-s*r,c[1]=s*n*i+o*r;const h=e.aA(c);return h<1e-9?e.aB(c):e.aC(c,c,1/h),{vecEast:c,vecSouth:a}}function $t(t,i,r,n){let o;n?(o=[t,i,n(t,i),1],e.aE(o,o,r)):(o=[t,i,0,1],ae(o,o,r));const s=o[3];return{point:new e.P(o[0]/s,o[1]/s),signedDistanceFromCamera:s,isOccluded:!1}}function Zt(t,e){return.5+t/e*.5}function qt(t,e){return t.x>=-e[0]&&t.x<=e[0]&&t.y>=-e[1]&&t.y<=e[1]}function Wt(t,i,r,n,o,s,a,l,c,h,u,d,p){const f=r?t.textSizeData:t.iconSizeData,m=e.aw(f,i.transform.zoom),_=[256/i.width*2+1,256/i.height*2+1],g=r?t.text.dynamicLayoutVertexArray:t.icon.dynamicLayoutVertexArray;g.clear();const y=t.lineVertexArray,v=r?t.text.placedSymbolArray:t.icon.placedSymbolArray,x=i.transform.width/i.transform.height;let b=!1;for(let r=0;r<v.length;r++){const w=v.get(r);if(w.hidden||w.writingMode===e.ax.vertical&&!b){se(w.numGlyphs,g);continue}b=!1;const T=new e.P(w.anchorX,w.anchorY),S={getElevation:p,pitchedLabelPlaneMatrix:n,lineVertexArray:y,pitchWithMap:s,projectionCache:{projections:{},offsets:{},cachedAnchorPoint:void 0,anyProjectionOccluded:!1},transform:i.transform,tileAnchorPoint:T,unwrappedTileID:c,width:h,height:u,translation:d},P=ee(w.anchorX,w.anchorY,S);if(!qt(P.point,_)){se(w.numGlyphs,g);continue}const I=Zt(i.transform.cameraToCenterDistance,P.signedDistanceFromCamera),M=e.ay(f,m,w),E=s?M*i.transform.getPitchedTextCorrection(w.anchorX,w.anchorY,c)/I:M*I,C=Yt({projectionContext:S,pitchedLabelPlaneMatrixInverse:o,symbol:w,fontSize:E,flip:!1,keepUpright:a,glyphOffsetArray:t.glyphOffsetArray,dynamicLayoutVertexArray:g,aspectRatio:x,rotateToLine:l});b=C.useVertical,(C.notEnoughRoom||b||C.needsFlipping&&Yt({projectionContext:S,pitchedLabelPlaneMatrixInverse:o,symbol:w,fontSize:E,flip:!0,keepUpright:a,glyphOffsetArray:t.glyphOffsetArray,dynamicLayoutVertexArray:g,aspectRatio:x,rotateToLine:l}).notEnoughRoom)&&se(w.numGlyphs,g)}r?t.text.dynamicLayoutVertexBuffer.updateData(g):t.icon.dynamicLayoutVertexBuffer.updateData(g)}function Ht(t,e,i,r,n,o,s,a){const l=o.glyphStartIndex+o.numGlyphs,c=o.lineStartIndex,h=o.lineStartIndex+o.lineLength,u=e.getoffsetX(o.glyphStartIndex),d=e.getoffsetX(l-1),p=ne(t*u,i,r,n,o.segment,c,h,a,s);if(!p)return null;const f=ne(t*d,i,r,n,o.segment,c,h,a,s);return f?a.projectionCache.anyProjectionOccluded?null:{first:p,last:f}:null}function Xt(t,i,r,n){return t===e.ax.horizontal&&Math.abs(r.y-i.y)>Math.abs(r.x-i.x)*n?{useVertical:!0}:(t===e.ax.vertical?i.y<r.y:i.x>r.x)?{needsFlipping:!0}:null}function Yt(t){const{projectionContext:i,pitchedLabelPlaneMatrixInverse:r,symbol:n,fontSize:o,flip:s,keepUpright:a,glyphOffsetArray:l,dynamicLayoutVertexArray:c,aspectRatio:h,rotateToLine:u}=t,d=o/24,p=n.lineOffsetX*d,f=n.lineOffsetY*d;let m;if(n.numGlyphs>1){const t=n.glyphStartIndex+n.numGlyphs,e=n.lineStartIndex,o=n.lineStartIndex+n.lineLength,c=Ht(d,l,p,f,s,n,u,i);if(!c)return{notEnoughRoom:!0};const _=te(c.first.point.x,c.first.point.y,i,r),g=te(c.last.point.x,c.last.point.y,i,r);if(a&&!s){const t=Xt(n.writingMode,_,g,h);if(t)return t}m=[c.first];for(let r=n.glyphStartIndex+1;r<t-1;r++){const t=ne(d*l.getoffsetX(r),p,f,s,n.segment,e,o,i,u);if(!t)return{notEnoughRoom:!0};m.push(t)}m.push(c.last)}else{if(a&&!s){const t=Qt(i.tileAnchorPoint.x,i.tileAnchorPoint.y,i).point,o=n.lineStartIndex+n.segment+1,s=new e.P(i.lineVertexArray.getx(o),i.lineVertexArray.gety(o)),a=Qt(s.x,s.y,i),l=a.signedDistanceFromCamera>0?a.point:Kt(i.tileAnchorPoint,s,t,1,i),c=te(t.x,t.y,i,r),u=te(l.x,l.y,i,r),d=Xt(n.writingMode,c,u,h);if(d)return d}const t=ne(d*l.getoffsetX(n.glyphStartIndex),p,f,s,n.segment,n.lineStartIndex,n.lineStartIndex+n.lineLength,i,u);if(!t||i.projectionCache.anyProjectionOccluded)return{notEnoughRoom:!0};m=[t]}for(const t of m)e.aD(c,t.point,t.angle);return{}}function Kt(t,e,i,r,n){const o=t.add(t.sub(e)._unit()),s=Qt(o.x,o.y,n).point,a=i.sub(s);return i.add(a._mult(r/a.mag()))}function Jt(t,i,r){const n=i.projectionCache;if(n.projections[t])return n.projections[t];const o=new e.P(i.lineVertexArray.getx(t),i.lineVertexArray.gety(t)),s=Qt(o.x,o.y,i);if(s.signedDistanceFromCamera>0)return n.projections[t]=s.point,n.anyProjectionOccluded||(n.anyProjectionOccluded=s.isOccluded),s.point;const a=t-r.direction;return Kt(0===r.distanceFromAnchor?i.tileAnchorPoint:new e.P(i.lineVertexArray.getx(a),i.lineVertexArray.gety(a)),o,r.previousVertex,r.absOffsetX-r.distanceFromAnchor+1,i)}function Qt(t,e,i){const r=t+i.translation[0],n=e+i.translation[1];let o;return i.pitchWithMap?(o=$t(r,n,i.pitchedLabelPlaneMatrix,i.getElevation),o.isOccluded=!1):(o=i.transform.projectTileCoordinates(r,n,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 te(t,i,r,n){if(r.pitchWithMap){const o=[t,i,0,1];return e.aE(o,o,n),r.transform.projectTileCoordinates(o[0]/o[3],o[1]/o[3],r.unwrappedTileID,r.getElevation).point}return{x:t/r.width*2-1,y:1-i/r.height*2}}function ee(t,e,i){return i.transform.projectTileCoordinates(t,e,i.unwrappedTileID,i.getElevation)}function ie(t,e,i){return t._unit()._perp()._mult(e*i)}function re(t,i,r,n,o,s,a,l,c){if(l.projectionCache.offsets[t])return l.projectionCache.offsets[t];const h=r.add(i);if(t+c.direction<n||t+c.direction>=o)return l.projectionCache.offsets[t]=h,h;const u=Jt(t+c.direction,l,c),d=ie(u.sub(r),a,c.direction),p=r.add(d),f=u.add(d);return l.projectionCache.offsets[t]=e.aF(s,h,p,f)||h,l.projectionCache.offsets[t]}function ne(t,e,i,r,n,o,s,a,l){const c=r?t-e:t+e;let h=c>0?1:-1,u=0;r&&(h*=-1,u=Math.PI),h<0&&(u+=Math.PI);let d,p=h>0?o+n:o+n+1;a.projectionCache.cachedAnchorPoint?d=a.projectionCache.cachedAnchorPoint:(d=Qt(a.tileAnchorPoint.x,a.tileAnchorPoint.y,a).point,a.projectionCache.cachedAnchorPoint=d);let f,m,_=d,g=d,y=0,v=0;const x=Math.abs(c),b=[];let w;for(;y+v<=x;){if(p+=h,p<o||p>=s)return null;y+=v,g=_,m=f;const t={absOffsetX:x,direction:h,distanceFromAnchor:y,previousVertex:g};if(_=Jt(p,a,t),0===i)b.push(g),w=_.sub(g);else{let e;const r=_.sub(g);e=0===r.mag()?ie(Jt(p+h,a,t).sub(_),i,h):ie(r,i,h),m||(m=g.add(e)),f=re(p,e,_,o,s,m,i,a,t),b.push(m),w=f.sub(m)}v=w.mag()}const T=w._mult((x-y)/v)._add(m||g),S=u+Math.atan2(_.y-g.y,_.x-g.x);return b.push(T),{point:T,angle:l?S:0,path:b}}const oe=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function se(t,e){for(let i=0;i<t;i++){const t=e.length;e.resize(t+4),e.float32.set(oe,3*t)}}function ae(t,e,i){const r=e[0],n=e[1];return t[0]=i[0]*r+i[4]*n+i[12],t[1]=i[1]*r+i[5]*n+i[13],t[3]=i[3]*r+i[7]*n+i[15],t}const le=100;class ce{constructor(t,e=new Ot(t.width+200,t.height+200,25),i=new Ot(t.width+200,t.height+200,25)){this.transform=t,this.grid=e,this.ignoredGrid=i,this.pitchFactor=Math.cos(t.pitch*Math.PI/180)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+le,this.screenBottomBoundary=t.height+le,this.gridRightBoundary=t.width+200,this.gridBottomBoundary=t.height+200,this.perspectiveRatioCutoff=.6}placeCollisionBox(t,e,i,r,n,o,s,a,l,c,h,u){const d=this.projectAndGetPerspectiveRatio(t.anchorPointX+a[0],t.anchorPointY+a[1],n,c,u),p=i*d.perspectiveRatio;let f;if(o||s)f=this._projectCollisionBox(t,p,r,n,o,s,a,d,c,h,u);else{const e=d.x+(h?h.x*p:0),i=d.y+(h?h.y*p:0);f={allPointsOccluded:!1,box:[e+t.x1*p,i+t.y1*p,e+t.x2*p,i+t.y2*p]}}const[m,_,g,y]=f.box,v=o?f.allPointsOccluded:d.isOccluded;let x=v;return x||(x=d.perspectiveRatio<this.perspectiveRatioCutoff),x||(x=!this.isInsideGrid(m,_,g,y)),x||"always"!==e&&this.grid.hitTest(m,_,g,y,e,l)?{box:[m,_,g,y],placeable:!1,offscreen:!1,occluded:v}:{box:[m,_,g,y],placeable:!0,offscreen:this.isOffscreen(m,_,g,y),occluded:v}}placeCollisionCircles(t,i,r,n,o,s,a,l,c,h,u,d,p,f){const m=[],_=new e.P(i.anchorX,i.anchorY),g=this.getPerspectiveRatio(_.x,_.y,s,f),y=(c?o*this.transform.getPitchedTextCorrection(i.anchorX,i.anchorY,s)/g:o*g)/e.aJ,v={getElevation:f,pitchedLabelPlaneMatrix:a,lineVertexArray:r,pitchWithMap:c,projectionCache:{projections:{},offsets:{},cachedAnchorPoint:void 0,anyProjectionOccluded:!1},transform:this.transform,tileAnchorPoint:_,unwrappedTileID:s,width:this.transform.width,height:this.transform.height,translation:p},x=Ht(y,n,i.lineOffsetX*y,i.lineOffsetY*y,!1,i,!1,v);let b=!1,w=!1,T=!0;if(x){const i=.5*u*g+d,r=new e.P(-100,-100),n=new e.P(this.screenRightBoundary,this.screenBottomBoundary),o=new Lt,s=x.first,a=x.last;let p=[];for(let t=s.path.length-1;t>=1;t--)p.push(s.path[t]);for(let t=1;t<a.path.length;t++)p.push(a.path[t]);const f=2.5*i;if(c){const t=this.projectPathToScreenSpace(p,v);p=t.some(t=>t.signedDistanceFromCamera<=0)?[]:t.map(t=>t.point)}let _=[];if(p.length>0){const t=p[0].clone(),i=p[0].clone();for(let e=1;e<p.length;e++)t.x=Math.min(t.x,p[e].x),t.y=Math.min(t.y,p[e].y),i.x=Math.max(i.x,p[e].x),i.y=Math.max(i.y,p[e].y);_=t.x>=r.x&&i.x<=n.x&&t.y>=r.y&&i.y<=n.y?[p]:i.x<r.x||t.x>n.x||i.y<r.y||t.y>n.y?[]:e.aG([p],r.x,r.y,n.x,n.y)}for(const e of _){o.reset(e,.25*i);let r=0;r=o.length<=.5*i?1:Math.ceil(o.paddedLength/f)+1;for(let e=0;e<r;e++){const n=e/Math.max(r-1,1),s=o.lerp(n),a=s.x+le,c=s.y+le;m.push(a,c,i,0);const u=a-i,d=c-i,p=a+i,f=c+i;if(T&&(T=this.isOffscreen(u,d,p,f)),w||(w=this.isInsideGrid(u,d,p,f)),"always"!==t&&this.grid.hitTestCircle(a,c,i,t,h)&&(b=!0,!l))return{circles:[],offscreen:!1,collisionDetected:b}}}}return{circles:!l&&b||!w||g<this.perspectiveRatioCutoff?[]:m,offscreen:T,collisionDetected:b}}projectPathToScreenSpace(t,e){const i=function(t,e){const i=jt;return function(t,e){const i=1/(e[0]*e[5]-e[1]*e[4]);t[0]=e[5]*i,t[1]=-e[1]*i,t[2]=0,t[3]=0,t[4]=-e[4]*i,t[5]=e[0]*i,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1/e[10],t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1/e[15]}(i,e.pitchedLabelPlaneMatrix),t.map(t=>{const r=$t(t.x,t.y,i,e.getElevation),n=e.transform.projectTileCoordinates(r.point.x,r.point.y,e.unwrappedTileID,e.getElevation);return n.point.x=(.5*n.point.x+.5)*e.width,n.point.y=(.5*-n.point.y+.5)*e.height,n})}(t,e);return function(t){let e=0,i=0,r=0,n=0;for(let o=0;o<t.length;o++)t[o].isOccluded?(r=o+1,n=0):(n++,n>i&&(i=n,e=r));return t.slice(e,e+i)}(i)}queryRenderedSymbols(t){if(0===t.length||0===this.grid.keysLength()&&0===this.ignoredGrid.keysLength())return{};const i=[],r=new e.a8;for(const n of t){const t=new e.P(n.x+le,n.y+le);r.extend(t),i.push(t)}const{minX:n,minY:o,maxX:s,maxY:a}=r,l=this.grid.query(n,o,s,a).concat(this.ignoredGrid.query(n,o,s,a)),c={},h={};for(const t of l){const r=t.key;if(void 0===c[r.bucketInstanceId]&&(c[r.bucketInstanceId]={}),c[r.bucketInstanceId][r.featureIndex])continue;const n=[new e.P(t.x1,t.y1),new e.P(t.x2,t.y1),new e.P(t.x2,t.y2),new e.P(t.x1,t.y2)];e.aH(i,n)&&(c[r.bucketInstanceId][r.featureIndex]=!0,void 0===h[r.bucketInstanceId]&&(h[r.bucketInstanceId]=[]),h[r.bucketInstanceId].push(r.featureIndex))}return h}insertCollisionBox(t,e,i,r,n,o){(i?this.ignoredGrid:this.grid).insert({bucketInstanceId:r,featureIndex:n,collisionGroupID:o,overlapMode:e},t[0],t[1],t[2],t[3])}insertCollisionCircles(t,e,i,r,n,o){const s=i?this.ignoredGrid:this.grid,a={bucketInstanceId:r,featureIndex:n,collisionGroupID:o,overlapMode:e};for(let e=0;e<t.length;e+=4)s.insertCircle(a,t[e],t[e+1],t[e+2])}projectAndGetPerspectiveRatio(t,i,r,n,o){if(o){let r;n?(r=[t,i,n(t,i),1],e.aE(r,r,o)):(r=[t,i,0,1],ae(r,r,o));const s=r[3];return{x:(r[0]/s+1)/2*this.transform.width+le,y:(-r[1]/s+1)/2*this.transform.height+le,perspectiveRatio:.5+this.transform.cameraToCenterDistance/s*.5,isOccluded:!1,signedDistanceFromCamera:s}}{const e=this.transform.projectTileCoordinates(t,i,r,n);return{x:(e.point.x+1)/2*this.transform.width+le,y:(1-e.point.y)/2*this.transform.height+le,perspectiveRatio:.5+this.transform.cameraToCenterDistance/e.signedDistanceFromCamera*.5,isOccluded:e.isOccluded,signedDistanceFromCamera:e.signedDistanceFromCamera}}}getPerspectiveRatio(t,e,i,r){const n=this.transform.projectTileCoordinates(t,e,i,r);return.5+this.transform.cameraToCenterDistance/n.signedDistanceFromCamera*.5}isOffscreen(t,e,i,r){return i<le||t>=this.screenRightBoundary||r<le||e>this.screenBottomBoundary}isInsideGrid(t,e,i,r){return i>=0&&t<this.gridRightBoundary&&r>=0&&e<this.gridBottomBoundary}getViewportMatrix(){const t=e.ap([]);return e.Q(t,t,[-100,-100,0]),t}_projectCollisionBox(t,i,r,n,o,s,a,l,c,h,u){let d=1,p=0,f=0,m=1;const _=t.anchorPointX+a[0],g=t.anchorPointY+a[1];if(s&&!o){const t=this.projectAndGetPerspectiveRatio(_+1,g,n,c,u),e=t.x-l.x,i=Math.atan((t.y-l.y)/e)+(e<0?Math.PI:0),r=Math.sin(i),o=Math.cos(i);d=o,p=r,f=-r,m=o}else if(!s&&o){const t=Gt(this.transform);d=t.vecEast[0],p=t.vecEast[1],f=t.vecSouth[0],m=t.vecSouth[1]}let y=l.x,v=l.y,x=i;o&&(y=_,v=g,x=Math.pow(2,-(this.transform.zoom-r.overscaledZ)),x*=this.transform.getPitchedTextCorrection(_,g,n),h||(x*=e.al(.5+l.signedDistanceFromCamera/this.transform.cameraToCenterDistance*.5,0,4))),h&&(y+=d*h.x*x+f*h.y*x,v+=p*h.x*x+m*h.y*x);const b=t.x1*x,w=t.x2*x,T=(b+w)/2,S=t.y1*x,P=t.y2*x,I=(S+P)/2,M=[{offsetX:b,offsetY:S},{offsetX:T,offsetY:S},{offsetX:w,offsetY:S},{offsetX:w,offsetY:I},{offsetX:w,offsetY:P},{offsetX:T,offsetY:P},{offsetX:b,offsetY:P},{offsetX:b,offsetY:I}];let E=[];for(const{offsetX:t,offsetY:i}of M)E.push(new e.P(y+d*t+f*i,v+p*t+m*i));let C=!1;if(o){const t=E.map(t=>this.projectAndGetPerspectiveRatio(t.x,t.y,n,c,u));C=t.some(t=>!t.isOccluded),E=t.map(t=>new e.P(t.x,t.y))}else C=!0;return{box:e.aI(E),allPointsOccluded:!C}}}class he{constructor(t,e,i,r){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?e:-e))):r&&i?1:0,this.placed=i}isHidden(){return 0===this.opacity&&!this.placed}}class ue{constructor(t,e,i,r,n){this.text=new he(t?t.text:null,e,i,n),this.icon=new he(t?t.icon:null,e,r,n)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class de{constructor(t,e,i){this.text=t,this.icon=e,this.skipFade=i}}class pe{constructor(t,e,i,r,n){this.bucketInstanceId=t,this.featureIndex=e,this.sourceLayerIndex=i,this.bucketIndex=r,this.tileID=n}}class fe{constructor(t){this.crossSourceCollisions=t,this.maxGroupID=0,this.collisionGroups={}}get(t){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[t]){const e=++this.maxGroupID;this.collisionGroups[t]={ID:e,predicate:t=>t.collisionGroupID===e}}return this.collisionGroups[t]}}function me(t,i,r,n,o){const{horizontalAlign:s,verticalAlign:a}=e.aP(t);return new e.P(-(s-.5)*i+n[0]*o,-(a-.5)*r+n[1]*o)}class _e{constructor(t,e,i,r,n){this.transform=t.clone(),this.terrain=e,this.collisionIndex=new ce(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=i,this.retainedQueryData={},this.collisionGroups=new fe(r),this.collisionCircleArrays={},this.collisionBoxArrays=new Map,this.prevPlacement=n,n&&(n.prevPlacement=void 0),this.placedOrientations={}}_getTerrainElevationFunc(t){const e=this.terrain;return e?(i,r)=>e.getElevation(t,i,r):null}getBucketParts(t,i,r,n){const o=r.getBucket(i),s=r.latestFeatureIndex;if(!o||!s||i.id!==o.layerIds[0])return;const a=r.collisionBoxArray,l=o.layers[0].layout,c=o.layers[0].paint,h=Math.pow(2,this.transform.zoom-r.tileID.overscaledZ),u=r.tileSize/e.a6,d=r.tileID.toUnwrapped(),p="map"===l.get("text-rotation-alignment"),f=e.aK(r,1,this.transform.zoom),m=e.aL(this.collisionIndex.transform,r,c.get("text-translate"),c.get("text-translate-anchor")),_=e.aL(this.collisionIndex.transform,r,c.get("icon-translate"),c.get("icon-translate-anchor")),g=Nt(p,this.transform,f);this.retainedQueryData[o.bucketInstanceId]=new pe(o.bucketInstanceId,s,o.sourceLayerIndex,o.index,r.tileID);const y={bucket:o,layout:l,translationText:m,translationIcon:_,unwrappedTileID:d,pitchedLabelPlaneMatrix:g,scale:h,textPixelRatio:u,holdingForFade:r.holdingForSymbolFade(),collisionBoxArray:a,partiallyEvaluatedTextSize:e.aw(o.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(o.sourceID)};if(n)for(const e of o.sortKeyRanges){const{sortKey:i,symbolInstanceStart:r,symbolInstanceEnd:n}=e;t.push({sortKey:i,symbolInstanceStart:r,symbolInstanceEnd:n,parameters:y})}else t.push({symbolInstanceStart:0,symbolInstanceEnd:o.symbolInstances.length,parameters:y})}attemptAnchorPlacement(t,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y,v,x){var b,w,T;const S=e.aM[t.textAnchor],P=[t.textOffset0,t.textOffset1],I=me(S,r,n,P,o),M=this.collisionIndex.placeCollisionBox(i,d,l,c,h,a,s,_,u.predicate,v,I,x);if((!y||this.collisionIndex.placeCollisionBox(y,d,l,c,h,a,s,g,u.predicate,v,I,x).placeable)&&M.placeable){let t;if((null===(b=this.prevPlacement)||void 0===b?void 0:b.variableOffsets[p.crossTileID])&&(null===(T=null===(w=this.prevPlacement)||void 0===w?void 0:w.placements[p.crossTileID])||void 0===T?void 0:T.text)&&(t=this.prevPlacement.variableOffsets[p.crossTileID].anchor),0===p.crossTileID)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[p.crossTileID]={textOffset:P,width:r,height:n,anchor:S,textBoxScale:o,prevAnchor:t},this.markUsedJustification(f,S,p,m),f.allowVerticalPlacement&&(this.markUsedOrientation(f,m,p),this.placedOrientations[p.crossTileID]=m),{shift:I,placedGlyphBoxes:M}}}placeLayerBucketPart(t,i,r){const{bucket:n,layout:o,translationText:s,translationIcon:a,unwrappedTileID:l,pitchedLabelPlaneMatrix:c,textPixelRatio:h,holdingForFade:u,collisionBoxArray:d,partiallyEvaluatedTextSize:p,collisionGroup:f}=t.parameters,m=o.get("text-optional"),_=o.get("icon-optional"),g=e.aN(o,"text-overlap","text-allow-overlap"),y="always"===g,v=e.aN(o,"icon-overlap","icon-allow-overlap"),x="always"===v,b="map"===o.get("text-rotation-alignment"),w="map"===o.get("text-pitch-alignment"),T="none"!==o.get("icon-text-fit"),S="viewport-y"===o.get("symbol-z-order"),P=y&&(x||!n.hasIconData()||_),I=x&&(y||!n.hasTextData()||m);!n.collisionArrays&&d&&n.deserializeCollisionBoxes(d);const M=this.retainedQueryData[n.bucketInstanceId].tileID,E=this._getTerrainElevationFunc(M),C=this.transform.getFastPathSimpleProjectionMatrix(M),A=(t,d,x)=>{var S,A;if(i[t.crossTileID])return;if(u)return void(this.placements[t.crossTileID]=new de(!1,!1,!1));let D=!1,z=!1,k=!0,R=null,F={box:null,placeable:!1,offscreen:null,occluded:!1},L={placeable:!1},B=null,O=null,V=null,j=0,N=0,U=0;d.textFeatureIndex?j=d.textFeatureIndex:t.useRuntimeCollisionCircles&&(j=t.featureIndex),d.verticalTextFeatureIndex&&(N=d.verticalTextFeatureIndex);const G=d.textBox;if(G){const i=i=>{let r=e.ax.horizontal;if(n.allowVerticalPlacement&&!i&&this.prevPlacement){const e=this.prevPlacement.placedOrientations[t.crossTileID];e&&(this.placedOrientations[t.crossTileID]=e,r=e,this.markUsedOrientation(n,r,t))}return r},o=(i,r)=>{if(n.allowVerticalPlacement&&t.numVerticalGlyphVertices>0&&d.verticalTextBox){for(const t of n.writingModes)if(t===e.ax.vertical?(F=r(),L=F):F=i(),null==F?void 0:F.placeable)break}else F=i()},c=t.textAnchorOffsetStartIndex,u=t.textAnchorOffsetEndIndex;if(u===c){const r=(e,i)=>{const r=this.collisionIndex.placeCollisionBox(e,g,h,M,l,w,b,s,f.predicate,E,void 0,C);return(null==r?void 0:r.placeable)&&(this.markUsedOrientation(n,i,t),this.placedOrientations[t.crossTileID]=i),r};o(()=>r(G,e.ax.horizontal),()=>{const i=d.verticalTextBox;return n.allowVerticalPlacement&&t.numVerticalGlyphVertices>0&&i?r(i,e.ax.vertical):{box:null,offscreen:null}}),i(null==F?void 0:F.placeable)}else{let p=e.aM[null===(A=null===(S=this.prevPlacement)||void 0===S?void 0:S.variableOffsets[t.crossTileID])||void 0===A?void 0:A.anchor];const m=(e,i,o)=>{const d=e.x2-e.x1,m=e.y2-e.y1,_=t.textBoxScale,y=T&&"never"===v?i:null;let x=null,S="never"===g?1:2,P="never";p&&S++;for(let i=0;i<S;i++){for(let i=c;i<u;i++){const r=n.textAnchorOffsets.get(i);if(p&&r.textAnchor!==p)continue;const c=this.attemptAnchorPlacement(r,e,d,m,_,b,w,h,M,l,f,P,t,n,o,s,a,y,E);if(c&&(x=c.placedGlyphBoxes,null==x?void 0:x.placeable))return D=!0,R=c.shift,x}p?p=null:P=g}return r&&!x&&(x={box:this.collisionIndex.placeCollisionBox(G,"always",h,M,l,w,b,s,f.predicate,E,void 0,C).box,offscreen:!1,placeable:!1,occluded:!1}),x};o(()=>m(G,d.iconBox,e.ax.horizontal),()=>{const i=d.verticalTextBox;return n.allowVerticalPlacement&&!(null==F?void 0:F.placeable)&&t.numVerticalGlyphVertices>0&&i?m(i,d.verticalIconBox,e.ax.vertical):{box:null,occluded:!0,offscreen:null}}),F&&(D=F.placeable,k=F.offscreen);const _=i(null==F?void 0:F.placeable);if(!D&&this.prevPlacement){const e=this.prevPlacement.variableOffsets[t.crossTileID];e&&(this.variableOffsets[t.crossTileID]=e,this.markUsedJustification(n,e.anchor,t,_))}}}if(B=F,D=null==B?void 0:B.placeable,k=null==B?void 0:B.offscreen,t.useRuntimeCollisionCircles&&t.centerJustifiedTextSymbolIndex>=0){const i=n.text.placedSymbolArray.get(t.centerJustifiedTextSymbolIndex),a=e.ay(n.textSizeData,p,i),h=o.get("text-padding");O=this.collisionIndex.placeCollisionCircles(g,i,n.lineVertexArray,n.glyphOffsetArray,a,l,c,r,w,f.predicate,t.collisionCircleDiameter,h,s,E),O.circles.length&&O.collisionDetected&&!r&&e.w("Collisions detected, but collision boxes are not shown"),D=y||O.circles.length>0&&!O.collisionDetected,k&&(k=O.offscreen)}if(d.iconFeatureIndex&&(U=d.iconFeatureIndex),d.iconBox){const t=t=>this.collisionIndex.placeCollisionBox(t,v,h,M,l,w,b,a,f.predicate,E,T&&R?R:void 0,C);L&&L.placeable&&d.verticalIconBox?(V=t(d.verticalIconBox),z=V.placeable):(V=t(d.iconBox),z=V.placeable),k&&(k=V.offscreen)}const $=m||0===t.numHorizontalGlyphVertices&&0===t.numVerticalGlyphVertices,Z=_||0===t.numIconVertices;$||Z?Z?$||z&&(z=D):D=z&&D:z=D=z&&D;const q=z&&V.placeable;if(D&&B.placeable&&this.collisionIndex.insertCollisionBox(B.box,g,o.get("text-ignore-placement"),n.bucketInstanceId,L&&L.placeable&&N?N:j,f.ID),q&&this.collisionIndex.insertCollisionBox(V.box,v,o.get("icon-ignore-placement"),n.bucketInstanceId,U,f.ID),O&&D&&this.collisionIndex.insertCollisionCircles(O.circles,g,o.get("text-ignore-placement"),n.bucketInstanceId,j,f.ID),r&&this.storeCollisionData(n.bucketInstanceId,x,d,B,V,O),0===t.crossTileID)throw new Error("symbolInstance.crossTileID can't be 0");if(0===n.bucketInstanceId)throw new Error("bucket.bucketInstanceId can't be 0");this.placements[t.crossTileID]=new de((D||P)&&!(null==B?void 0:B.occluded),(z||I)&&!(null==V?void 0:V.occluded),k||n.justReloaded),i[t.crossTileID]=!0};if(S){if(0!==t.symbolInstanceStart)throw new Error("bucket.bucketInstanceId should be 0");const e=n.getSortedSymbolIndexes(-this.transform.bearingInRadians);for(let t=e.length-1;t>=0;--t){const i=e[t];A(n.symbolInstances.get(i),n.collisionArrays[i],i)}}else for(let e=t.symbolInstanceStart;e<t.symbolInstanceEnd;e++)A(n.symbolInstances.get(e),n.collisionArrays[e],e);n.justReloaded=!1}storeCollisionData(t,e,i,r,n,o){if(i.textBox||i.iconBox){let o,s;this.collisionBoxArrays.has(t)?o=this.collisionBoxArrays.get(t):(o=new Map,this.collisionBoxArrays.set(t,o)),o.has(e)?s=o.get(e):(s={text:null,icon:null},o.set(e,s)),i.textBox&&(s.text=r.box),i.iconBox&&(s.icon=n.box)}if(o){let e=this.collisionCircleArrays[t];void 0===e&&(e=this.collisionCircleArrays[t]=[]);for(let t=0;t<o.circles.length;t+=4)e.push(o.circles[t+0]-le),e.push(o.circles[t+1]-le),e.push(o.circles[t+2]),e.push(o.collisionDetected?1:0)}}markUsedJustification(t,i,r,n){let o;o=n===e.ax.vertical?r.verticalPlacedTextSymbolIndex:{left:r.leftJustifiedTextSymbolIndex,center:r.centerJustifiedTextSymbolIndex,right:r.rightJustifiedTextSymbolIndex}[e.aO(i)];const s=[r.leftJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.rightJustifiedTextSymbolIndex,r.verticalPlacedTextSymbolIndex];for(const e of s)e>=0&&(t.text.placedSymbolArray.get(e).crossTileID=o>=0&&e!==o?0:r.crossTileID)}markUsedOrientation(t,i,r){const n=i===e.ax.horizontal||i===e.ax.horizontalOnly?i:0,o=i===e.ax.vertical?i:0,s=[r.leftJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.rightJustifiedTextSymbolIndex];for(const e of s)t.text.placedSymbolArray.get(e).placedOrientation=n;r.verticalPlacedTextSymbolIndex&&(t.text.placedSymbolArray.get(r.verticalPlacedTextSymbolIndex).placedOrientation=o)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const e=this.prevPlacement;let i=!1;this.prevZoomAdjustment=e?e.zoomAdjustment(this.transform.zoom):0;const r=e?e.symbolFadeChange(t):1,n=e?e.opacities:{},o=e?e.variableOffsets:{},s=e?e.placedOrientations:{};for(const t in this.placements){const e=this.placements[t],o=n[t];o?(this.opacities[t]=new ue(o,r,e.text,e.icon),i||(i=e.text!==o.text.placed),i||(i=e.icon!==o.icon.placed)):(this.opacities[t]=new ue(null,r,e.text,e.icon,e.skipFade),i||(i=e.text||e.icon))}for(const t in n){const e=n[t];if(!this.opacities[t]){const n=new ue(e,r,!1,!1);n.isHidden()||(this.opacities[t]=n,i||(i=e.text.placed),i||(i=e.icon.placed))}}for(const t in o)this.variableOffsets[t]||!this.opacities[t]||this.opacities[t].isHidden()||(this.variableOffsets[t]=o[t]);for(const t in s)this.placedOrientations[t]||!this.opacities[t]||this.opacities[t].isHidden()||(this.placedOrientations[t]=s[t]);if(e&&void 0===e.lastPlacementChangeTime)throw new Error("Last placement time for previous placement is not defined");i?this.lastPlacementChangeTime=t:"number"!=typeof this.lastPlacementChangeTime&&(this.lastPlacementChangeTime=e?e.lastPlacementChangeTime:t)}updateLayerOpacities(t,e){const i={};for(const r of e){const e=r.getBucket(t);e&&r.latestFeatureIndex&&t.id===e.layerIds[0]&&this.updateBucketOpacities(e,r.tileID,i,r.collisionBoxArray)}}updateBucketOpacities(t,i,r,n){t.hasTextData()&&(t.text.opacityVertexArray.clear(),t.text.hasVisibleVertices=!1),t.hasIconData()&&(t.icon.opacityVertexArray.clear(),t.icon.hasVisibleVertices=!1),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexArray.clear(),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexArray.clear();const o=t.layers[0],s=o.layout,a=new ue(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"),p="none"!==s.get("icon-text-fit"),f=new ue(null,0,l&&(c||!t.hasIconData()||s.get("icon-optional")),c&&(l||!t.hasTextData()||s.get("text-optional")),!0);!t.collisionArrays&&n&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(n);const m=(t,e,i)=>{for(let r=0;r<e/4;r++)t.opacityVertexArray.emplaceBack(i);t.hasVisibleVertices||(t.hasVisibleVertices=i!==Ie)},_=this.collisionBoxArrays.get(t.bucketInstanceId);for(let i=0;i<t.symbolInstances.length;i++){const n=t.symbolInstances.get(i),{numHorizontalGlyphVertices:o,numVerticalGlyphVertices:s,crossTileID:l}=n;let c=this.opacities[l];r[l]?c=a:c||(c=f,this.opacities[l]=c),r[l]=!0;const g=n.numIconVertices>0,y=this.placedOrientations[n.crossTileID],v=y===e.ax.vertical,x=y===e.ax.horizontal||y===e.ax.horizontalOnly;if(o>0||s>0){const e=Pe(c.text);m(t.text,o,v?Ie:e),m(t.text,s,x?Ie:e);const i=c.text.isHidden(),r=[n.rightJustifiedTextSymbolIndex,n.centerJustifiedTextSymbolIndex,n.leftJustifiedTextSymbolIndex];for(const e of r)e>=0&&(t.text.placedSymbolArray.get(e).hidden=i||v?1:0);n.verticalPlacedTextSymbolIndex>=0&&(t.text.placedSymbolArray.get(n.verticalPlacedTextSymbolIndex).hidden=i||x?1:0);const a=this.variableOffsets[n.crossTileID];a&&this.markUsedJustification(t,a.anchor,n,y);const l=this.placedOrientations[n.crossTileID];l&&(this.markUsedJustification(t,"left",n,l),this.markUsedOrientation(t,l,n))}if(g){const e=Pe(c.icon),i=!(p&&n.verticalPlacedIconSymbolIndex&&v);n.placedIconSymbolIndex>=0&&(m(t.icon,n.numIconVertices,i?e:Ie),t.icon.placedSymbolArray.get(n.placedIconSymbolIndex).hidden=c.icon.isHidden()),n.verticalPlacedIconSymbolIndex>=0&&(m(t.icon,n.numVerticalIconVertices,i?Ie:e),t.icon.placedSymbolArray.get(n.verticalPlacedIconSymbolIndex).hidden=c.icon.isHidden())}const b=(null==_?void 0:_.has(i))?_.get(i):{text:null,icon:null};if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const r=t.collisionArrays[i];if(r){let i=new e.P(0,0);if(r.textBox||r.verticalTextBox){let e=!0;if(h){const t=this.variableOffsets[l];t?(i=me(t.anchor,t.width,t.height,t.textOffset,t.textBoxScale),u&&i._rotate(d?-this.transform.bearingInRadians:this.transform.bearingInRadians)):e=!1}if(r.textBox||r.verticalTextBox){let n;r.textBox&&(n=v),r.verticalTextBox&&(n=x),ge(t.textCollisionBox.collisionVertexArray,c.text.placed,!e||n,b.text,i.x,i.y)}}if(r.iconBox||r.verticalIconBox){const e=Boolean(!x&&r.verticalIconBox);let n;r.iconBox&&(n=e),r.verticalIconBox&&(n=!e),ge(t.iconCollisionBox.collisionVertexArray,c.icon.placed,n,b.icon,p?i.x:0,p?i.y:0)}}}}if(t.sortFeatures(-this.transform.bearingInRadians),this.retainedQueryData[t.bucketInstanceId]&&(this.retainedQueryData[t.bucketInstanceId].featureSortOrder=t.featureSortOrder),t.hasTextData()&&t.text.opacityVertexBuffer&&t.text.opacityVertexBuffer.updateData(t.text.opacityVertexArray),t.hasIconData()&&t.icon.opacityVertexBuffer&&t.icon.opacityVertexBuffer.updateData(t.icon.opacityVertexArray),t.hasIconCollisionBoxData()&&t.iconCollisionBox.collisionVertexBuffer&&t.iconCollisionBox.collisionVertexBuffer.updateData(t.iconCollisionBox.collisionVertexArray),t.hasTextCollisionBoxData()&&t.textCollisionBox.collisionVertexBuffer&&t.textCollisionBox.collisionVertexBuffer.updateData(t.textCollisionBox.collisionVertexArray),t.text.opacityVertexArray.length!==t.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${t.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${t.text.layoutVertexArray.length}) / 4`);if(t.icon.opacityVertexArray.length!==t.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${t.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${t.icon.layoutVertexArray.length}) / 4`);t.bucketInstanceId in this.collisionCircleArrays&&(t.collisionCircleArray=this.collisionCircleArrays[t.bucketInstanceId],delete this.collisionCircleArrays[t.bucketInstanceId])}symbolFadeChange(t){return 0===this.fadeDuration?1:(t-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(t){return Math.max(0,(this.transform.zoom-t)/1.5)}hasTransitions(t){return this.stale||t-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(t,e){const i=this.zoomAtLastRecencyCheck===e?1-this.zoomAdjustment(e):1;return this.zoomAtLastRecencyCheck=e,this.commitTime+this.fadeDuration*i>t}setStale(){this.stale=!0}}function ge(t,e,i,r,n,o){r&&0!==r.length||(r=[0,0,0,0]);const s=r[0]-le,a=r[1]-le,l=r[2]-le,c=r[3]-le;t.emplaceBack(e?1:0,i?1:0,n||0,o||0,s,a),t.emplaceBack(e?1:0,i?1:0,n||0,o||0,l,a),t.emplaceBack(e?1:0,i?1:0,n||0,o||0,l,c),t.emplaceBack(e?1:0,i?1:0,n||0,o||0,s,c)}const ye=Math.pow(2,25),ve=Math.pow(2,24),xe=Math.pow(2,17),be=Math.pow(2,16),we=Math.pow(2,9),Te=Math.pow(2,8),Se=Math.pow(2,1);function Pe(t){if(0===t.opacity&&!t.placed)return 0;if(1===t.opacity&&t.placed)return 4294967295;const e=t.placed?1:0,i=Math.floor(127*t.opacity);return i*ye+e*ve+i*xe+e*be+i*we+e*Te+i*Se+e}const Ie=0;class Me{constructor(t){this._sortAcrossTiles="viewport-y"!==t.layout.get("symbol-z-order")&&!t.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(t,e,i,r,n){const o=this._bucketParts;for(;this._currentTileIndex<t.length;)if(e.getBucketParts(o,r,t[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,n())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,o.sort((t,e)=>t.sortKey-e.sortKey));this._currentPartIndex<o.length;)if(e.placeLayerBucketPart(o[this._currentPartIndex],this._seenCrossTileIDs,i),this._currentPartIndex++,n())return!0;return!1}}class Ee{constructor(t,e,i,r,n,o,s,a){this.placement=new _e(t,e,o,s,a),this._currentPlacementIndex=i.length-1,this._forceFullPlacement=r,this._showCollisionBoxes=n,this._done=!1}isDone(){return this._done}continuePlacement(t,i,r){const n=c(),o=()=>!this._forceFullPlacement&&c()-n>2;for(;this._currentPlacementIndex>=0;){const n=i[t[this._currentPlacementIndex]],s=this.placement.collisionIndex.transform.zoom;if(e.aQ(n)&&n.layout&&(!n.minzoom||n.minzoom<=s)&&(!n.maxzoom||n.maxzoom>s)){if(this._inProgressLayer||(this._inProgressLayer=new Me(n)),this._inProgressLayer.continuePlacement(r[n.source],this.placement,this._showCollisionBoxes,n,o))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const Ce=512/e.a6/2;class Ae{constructor(t,i,r){this.tileID=t,this.bucketInstanceId=r,this._symbolsByKey={};const n=new Map;for(let t=0;t<i.length;t++){const e=i.get(t),r=e.key,o=n.get(r);o?o.push(e):n.set(r,[e])}for(const[t,i]of n){const r={positions:i.map(t=>({x:Math.floor(t.anchorX*Ce),y:Math.floor(t.anchorY*Ce)})),crossTileIDs:i.map(t=>t.crossTileID)};if(r.positions.length>128){const t=new e.aR(r.positions.length,16,Uint16Array);for(const{x:e,y:i}of r.positions)t.add(e,i);t.finish(),delete r.positions,r.index=t}this._symbolsByKey[t]=r}}getScaledCoordinates(t,i){const{x:r,y:n,z:o}=this.tileID.canonical,{x:s,y:a,z:l}=i.canonical,c=Ce/Math.pow(2,l-o),h=(a*e.a6+t.anchorY)*c,u=n*e.a6*Ce;return{x:Math.floor((s*e.a6+t.anchorX)*c-r*e.a6*Ce),y:Math.floor(h-u)}}findMatches(t,e,i){const r=this.tileID.canonical.z<e.canonical.z?1:Math.pow(2,this.tileID.canonical.z-e.canonical.z);for(let n=0;n<t.length;n++){const o=t.get(n);if(o.crossTileID)continue;const s=this._symbolsByKey[o.key];if(!s)continue;const a=this.getScaledCoordinates(o,e);if(s.index){const t=s.index.range(a.x-r,a.y-r,a.x+r,a.y+r).sort();for(const e of t){const t=s.crossTileIDs[e];if(!i[t]){i[t]=!0,o.crossTileID=t;break}}}else if(s.positions)for(let t=0;t<s.positions.length;t++){const e=s.positions[t],n=s.crossTileIDs[t];if(Math.abs(e.x-a.x)<=r&&Math.abs(e.y-a.y)<=r&&!i[n]){i[n]=!0,o.crossTileID=n;break}}}}getCrossTileIDsLists(){return Object.values(this._symbolsByKey).map(({crossTileIDs:t})=>t)}}class De{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class ze{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const e=Math.round((t-this.lng)/360);if(0!==e)for(const t in this.indexes){const i=this.indexes[t],r={};for(const t in i){const n=i[t];n.tileID=n.tileID.unwrapTo(n.tileID.wrap+e),r[n.tileID.key]=n}this.indexes[t]=r}this.lng=t}addBucket(t,e,i){var r,n,o;if(null===(r=this.indexes[t.overscaledZ])||void 0===r?void 0:r[t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===e.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(let t=0;t<e.symbolInstances.length;t++)e.symbolInstances.get(t).crossTileID=0;(n=this.usedCrossTileIDs)[o=t.overscaledZ]||(n[o]={});const s=this.usedCrossTileIDs[t.overscaledZ];for(const i in this.indexes){const r=this.indexes[i];if(Number(i)>t.overscaledZ)for(const i in r){const n=r[i];n.tileID.isChildOf(t)&&n.findMatches(e.symbolInstances,t,s)}else{const n=r[t.scaledTo(Number(i)).key];n&&n.findMatches(e.symbolInstances,t,s)}}for(let t=0;t<e.symbolInstances.length;t++){const r=e.symbolInstances.get(t);r.crossTileID||(r.crossTileID=i.generate(),s[r.crossTileID]=!0)}return void 0===this.indexes[t.overscaledZ]&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new Ae(t,e.symbolInstances,e.bucketInstanceId),!0}removeBucketCrossTileIDs(t,e){for(const i of e.getCrossTileIDsLists())for(const e of i)delete this.usedCrossTileIDs[t][e]}removeStaleBuckets(t){let e=!1;for(const i in this.indexes){const r=this.indexes[i];for(const n in r)t[r[n].bucketInstanceId]||(this.removeBucketCrossTileIDs(i,r[n]),delete r[n],e=!0)}return e}}class ke{constructor(){this.layerIndexes={},this.crossTileIDs=new De,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(t,e,i){let r=this.layerIndexes[t.id];void 0===r&&(r=this.layerIndexes[t.id]=new ze);let n=!1;const o={};r.handleWrapJump(i);for(const i of e){const e=i.getBucket(t);t.id===(null==e?void 0:e.layerIds[0])&&(e.bucketInstanceId||(this.maxBucketInstanceId+=1,e.bucketInstanceId=this.maxBucketInstanceId),r.addBucket(i.tileID,e,this.crossTileIDs)&&(n=!0),o[e.bucketInstanceId]=!0)}return r.removeStaleBuckets(o)&&(n=!0),n}pruneUnusedLayers(t){const e={};for(const i of t)e[i]=!0;for(const t in this.layerIndexes)e[t]||delete this.layerIndexes[t]}}var Re="void main() {fragColor=vec4(1.0);}";const Fe={prelude:Le("#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:Le("","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:Le("","#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:Le("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:Le("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:Le("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:Le(Re,"in vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}"),heatmap:Le("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:Le("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:Le("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:Le("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:Le("#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:Le("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:Le(Re,"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:Le("#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:Le("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:Le("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:Le("#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:Le("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:Le("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:Le("#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:Le("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:Le("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:Le("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:Le("#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:Le("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:Le("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:Le("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:Le("uniform sampler2D u_texture;in vec2 v_tex;in float v_total_opacity;void main() {fragColor=texture(u_texture,v_tex)*v_total_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 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_total_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);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_total_opacity=opacity*max(0.0,min(visibility,fade_opacity[0]+fade_change));if (v_total_opacity < 0.1){gl_Position=vec4(-2.,-2.,-2.,1.);return;}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;}"),symbolSDF:Le("#define SDF_PX 8.0\nuniform bool u_is_halo;uniform bool u_is_plain;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 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 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 total_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float inner_edge=(256.0-64.0)/256.0;lowp float dist=texture(u_texture,tex).a;lowp vec4 color_alpha_out_text,color_alpha_out_halo;if (u_is_plain){highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(inner_edge-gamma_scaled,inner_edge+gamma_scaled,dist);color_alpha_out_text=total_opacity*alpha*fill_color;}if (u_is_halo) {float gamma_halo=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);float inner_edge_halo=inner_edge+gamma_halo*gamma_scale;highp float gamma_scaled_halo=gamma_halo*gamma_scale;highp float alpha_halo=smoothstep(inner_edge_halo-gamma_scaled_halo,inner_edge_halo+gamma_scaled_halo,dist);highp float halo_edge=(6.0-halo_width/fontScale)/SDF_PX;alpha_halo= min(smoothstep(halo_edge-gamma_scaled_halo,halo_edge+gamma_scaled_halo,dist),1.0-alpha_halo);color_alpha_out_halo=total_opacity*alpha_halo*halo_color;}if (u_is_plain && u_is_halo) {fragColor=color_alpha_out_text+(1.-color_alpha_out_text.a)*color_alpha_out_halo;} else if (u_is_halo){fragColor=color_alpha_out_halo;} else {fragColor=color_alpha_out_text;}\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);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));float total_opacity=opacity*interpolated_fade_opacity;if (total_opacity < 0.1){gl_Position=vec4(-2.,-2.,-2.,1.);return;}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;v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,total_opacity);}"),symbolTextAndIcon:Le("#define SDF_PX 8.0\n#define SDF 1.0\n#define ICON 0.0\nuniform bool u_is_halo;uniform bool u_is_text;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 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 halo_width\n#pragma mapbox: initialize lowp float halo_blur\nfloat total_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;fragColor=texture(u_texture_icon,tex_icon)*total_opacity;\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;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;lowp float dist=texture(u_texture,tex).a;lowp vec4 color_alpha_out,color_alpha_out_halo;if (u_is_text) {highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);color_alpha_out=fill_color*(alpha*total_opacity);}if (u_is_halo) {highp float gamma_halo=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);lowp float buff_halo=(6.0-halo_width/fontScale)/SDF_PX;highp float gamma_scaled_halo=gamma_halo*gamma_scale;highp float alpha_halo=smoothstep(buff_halo-gamma_scaled_halo,buff_halo+gamma_scaled_halo,dist);color_alpha_out_halo=halo_color*(alpha_halo*total_opacity);}if (u_is_text && u_is_halo) {fragColor=color_alpha_out+(1.-color_alpha_out.a)*color_alpha_out_halo;} else if (u_is_halo) {fragColor=color_alpha_out_halo;} else {fragColor=color_alpha_out;}\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);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));float total_opacity=opacity*interpolated_fade_opacity;if (total_opacity < 0.1){gl_Position=vec4(-2.,-2.,-2.,1.);return;}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;v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,total_opacity,is_sdf);}"),terrain:Le("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 && u_fog_ground_blend_opacity > 0.0 && 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,ele-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:Le("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:Le("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:Le("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:Le("#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:Le("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 Le(t,e){const i=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,r=e.match(/in ([\w]+) ([\w]+)/g),n=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),o=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),s=o?o.concat(n):n,a={};return{fragmentSource:t=t.replace(i,(t,e,i,r,n)=>(a[n]=!0,"define"===e?`\n#ifndef HAS_UNIFORM_u_${n}\nin ${i} ${r} ${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:`\n#ifdef HAS_UNIFORM_u_${n}\n ${i} ${r} ${n} = u_${n};\n#endif\n`)),vertexSource:e=e.replace(i,(t,e,i,r,n)=>{const o="float"===r?"vec2":"vec4",s=n.match(/color/)?"color":o;return a[n]?"define"===e?`\n#ifndef HAS_UNIFORM_u_${n}\nuniform lowp float u_${n}_t;\nin ${i} ${o} a_${n};\nout ${i} ${r} ${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:"vec4"===s?`\n#ifndef HAS_UNIFORM_u_${n}\n ${n} = a_${n};\n#else\n ${i} ${r} ${n} = u_${n};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${n}\n ${n} = unpack_mix_${s}(a_${n}, u_${n}_t);\n#else\n ${i} ${r} ${n} = u_${n};\n#endif\n`:"define"===e?`\n#ifndef HAS_UNIFORM_u_${n}\nuniform lowp float u_${n}_t;\nin ${i} ${o} a_${n};\n#else\nuniform ${i} ${r} u_${n};\n#endif\n`:"vec4"===s?`\n#ifndef HAS_UNIFORM_u_${n}\n ${i} ${r} ${n} = a_${n};\n#else\n ${i} ${r} ${n} = u_${n};\n#endif\n`:`\n#ifndef HAS_UNIFORM_u_${n}\n ${i} ${r} ${n} = unpack_mix_${s}(a_${n}, u_${n}_t);\n#else\n ${i} ${r} ${n} = u_${n};\n#endif\n`}),staticAttributes:r,staticUniforms:s}}class Be{constructor(t,e,i){this.vertexBuffer=t,this.indexBuffer=e,this.segments=i}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.vertexBuffer=null,this.indexBuffer=null,this.segments=null}}var Oe=e.aS([{name:"a_pos",type:"Int16",components:2}]);const Ve="#define PROJECTION_MERCATOR",je="mercator";class Ne{constructor(){this._cachedMesh=null}get name(){return"mercator"}get useSubdivision(){return!1}get shaderVariantName(){return je}get shaderDefine(){return Ve}get shaderPreludeCode(){return Fe.projectionMercator}get vertexShaderPreludeCode(){return Fe.projectionMercator.vertexSource}get subdivisionGranularity(){return e.aT.noSubdivision}get useGlobeControls(){return!1}get transitionState(){return 0}get latitudeErrorCorrectionRadians(){return 0}destroy(){}updateGPUdependent(t){}getMeshFromTileID(t,i,r,n,o){if(this._cachedMesh)return this._cachedMesh;const s=new e.aU;s.emplaceBack(0,0),s.emplaceBack(e.a6,0),s.emplaceBack(0,e.a6),s.emplaceBack(e.a6,e.a6);const a=t.createVertexBuffer(s,Oe.members),l=e.aV.simpleSegment(0,0,4,2),c=new e.aW;c.emplaceBack(1,0,2),c.emplaceBack(1,2,3);const h=t.createIndexBuffer(c);return this._cachedMesh=new Be(a,h,l),this._cachedMesh}recalculate(){}hasTransition(){return!1}setErrorQueryLatitudeDegrees(t){}}class Ue{constructor(t=0,e=0,i=0,r=0){if(isNaN(t)||t<0||isNaN(e)||e<0||isNaN(i)||i<0||isNaN(r)||r<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=e,this.left=i,this.right=r}interpolate(t,i,r){return null!=i.top&&null!=t.top&&(this.top=e.H.number(t.top,i.top,r)),null!=i.bottom&&null!=t.bottom&&(this.bottom=e.H.number(t.bottom,i.bottom,r)),null!=i.left&&null!=t.left&&(this.left=e.H.number(t.left,i.left,r)),null!=i.right&&null!=t.right&&(this.right=e.H.number(t.right,i.right,r)),this}getCenter(t,i){const r=e.al((this.left+t-this.right)/2,0,t),n=e.al((this.top+i-this.bottom)/2,0,i);return new e.P(r,n)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new Ue(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function Ge(t,e){if(!t.renderWorldCopies||t.lngRange)return;const i=e.lng-t.center.lng;e.lng+=i>180?-360:i<-180?360:0}function $e(t){return Math.max(0,Math.floor(t))}class Ze{constructor(t,i){var r;this.applyConstrain=(t,e)=>null!==this._constrainOverride?this._constrainOverride(t,e):this._callbacks.defaultConstrain(t,e),this._callbacks=t,this._tileSize=512,this._renderWorldCopies=void 0===(null==i?void 0:i.renderWorldCopies)||!!(null==i?void 0:i.renderWorldCopies),this._minZoom=(null==i?void 0:i.minZoom)||0,this._maxZoom=(null==i?void 0:i.maxZoom)||22,this._minPitch=null==(null==i?void 0:i.minPitch)?0:null==i?void 0:i.minPitch,this._maxPitch=null==(null==i?void 0:i.maxPitch)?60:null==i?void 0:i.maxPitch,this._constrainOverride=null!==(r=null==i?void 0:i.constrainOverride)&&void 0!==r?r:null,this.setMaxBounds(),this._width=0,this._height=0,this._center=new e.W(0,0),this._elevation=0,this._zoom=0,this._tileZoom=$e(this._zoom),this._scale=e.ao(this._zoom),this._bearingInRadians=0,this._fovInRadians=.6435011087932844,this._pitchInRadians=0,this._rollInRadians=0,this._unmodified=!0,this._edgeInsets=new Ue,this._minElevationForCurrentTile=0,this._autoCalculateNearFarZ=!0}apply(t,i,r){this._constrainOverride=t.constrainOverride,this._latRange=t.latRange,this._lngRange=t.lngRange,this._width=t.width,this._height=t.height,this._center=t.center,this._elevation=t.elevation,this._minElevationForCurrentTile=t.minElevationForCurrentTile,this._zoom=t.zoom,this._tileZoom=$e(this._zoom),this._scale=e.ao(this._zoom),this._bearingInRadians=t.bearingInRadians,this._fovInRadians=t.fovInRadians,this._pitchInRadians=t.pitchInRadians,this._rollInRadians=t.rollInRadians,this._unmodified=t.unmodified,this._edgeInsets=new Ue(t.padding.top,t.padding.bottom,t.padding.left,t.padding.right),this._minZoom=t.minZoom,this._maxZoom=t.maxZoom,this._minPitch=t.minPitch,this._maxPitch=t.maxPitch,this._renderWorldCopies=t.renderWorldCopies,this._cameraToCenterDistance=t.cameraToCenterDistance,this._nearZ=t.nearZ,this._farZ=t.farZ,this._autoCalculateNearFarZ=!r&&t.autoCalculateNearFarZ,i&&this.constrainInternal(),this._calcMatrices()}get pixelsToClipSpaceMatrix(){return this._pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._clipSpaceToPixelsMatrix}get minElevationForCurrentTile(){return this._minElevationForCurrentTile}setMinElevationForCurrentTile(t){this._minElevationForCurrentTile=t}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(t){this._minZoom!==t&&(this._minZoom=t,this.setZoom(this.applyConstrain(this._center,this.zoom).zoom))}get maxZoom(){return this._maxZoom}setMaxZoom(t){this._maxZoom!==t&&(this._maxZoom=t,this.setZoom(this.applyConstrain(this._center,this.zoom).zoom))}get minPitch(){return this._minPitch}setMinPitch(t){this._minPitch!==t&&(this._minPitch=t,this.setPitch(Math.max(this.pitch,t)))}get maxPitch(){return this._maxPitch}setMaxPitch(t){this._maxPitch!==t&&(this._maxPitch=t,this.setPitch(Math.min(this.pitch,t)))}get renderWorldCopies(){return this._renderWorldCopies}setRenderWorldCopies(t){void 0===t?t=!0:null===t&&(t=!1),this._renderWorldCopies=t}get constrainOverride(){return this._constrainOverride}setConstrainOverride(t){void 0===t&&(t=null),this._constrainOverride!==t&&(this._constrainOverride=t,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 e.P(this._width,this._height)}get bearing(){return this._bearingInRadians/Math.PI*180}setBearing(t){const i=e.X(t,-180,180)*Math.PI/180;var n,o,s,a,l,c,h,u,d;this._bearingInRadians!==i&&(this._unmodified=!1,this._bearingInRadians=i,this._calcMatrices(),this._rotationMatrix=r(),n=this._rotationMatrix,s=-this._bearingInRadians,a=(o=this._rotationMatrix)[0],l=o[1],c=o[2],h=o[3],u=Math.sin(s),d=Math.cos(s),n[0]=a*d+c*u,n[1]=l*d+h*u,n[2]=a*-u+c*d,n[3]=l*-u+h*d)}get rotationMatrix(){return this._rotationMatrix}get pitchInRadians(){return this._pitchInRadians}get pitch(){return this._pitchInRadians/Math.PI*180}setPitch(t){const i=e.al(t,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(t){const e=t/180*Math.PI;this._rollInRadians!==e&&(this._unmodified=!1,this._rollInRadians=e,this._calcMatrices())}get fovInRadians(){return this._fovInRadians}get fov(){return e.aX(this._fovInRadians)}setFov(t){t=e.al(t,.1,150),this.fov!==t&&(this._unmodified=!1,this._fovInRadians=e.an(t),this._calcMatrices())}get zoom(){return this._zoom}setZoom(t){const i=this.applyConstrain(this._center,t).zoom;this._zoom!==i&&(this._unmodified=!1,this._zoom=i,this._tileZoom=Math.max(0,Math.floor(i)),this._scale=e.ao(i),this.constrainInternal(),this._calcMatrices())}get center(){return this._center}setCenter(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this.constrainInternal(),this._calcMatrices())}get elevation(){return this._elevation}setElevation(t){t!==this._elevation&&(this._elevation=t,this.constrainInternal(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}setPadding(t){this._edgeInsets.equals(t)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,t,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(t,e){this._autoCalculateNearFarZ=!1,this._nearZ=t,this._farZ=e,this._calcMatrices()}clearNearFarZOverride(){this._autoCalculateNearFarZ=!0,this._calcMatrices()}isPaddingEqual(t){return this._edgeInsets.equals(t)}interpolatePadding(t,e,i){this._unmodified=!1,this._edgeInsets.interpolate(t,e,i),this.constrainInternal(),this._calcMatrices()}resize(t,e,i=!0){this._width=t,this._height=e,i&&this.constrainInternal(),this._calcMatrices()}getMaxBounds(){var t,e;return 2!==(null===(t=this._latRange)||void 0===t?void 0:t.length)||2!==(null===(e=this._lngRange)||void 0===e?void 0:e.length)?null:new G([this._lngRange[0],this._latRange[0]],[this._lngRange[1],this._latRange[1]])}setMaxBounds(t){t?(this._lngRange=[t.getWest(),t.getEast()],this._latRange=[t.getSouth(),t.getNorth()],this.constrainInternal()):(this._lngRange=null,this._latRange=[-e.am,e.am])}getCameraQueryGeometry(t,i){if(1===i.length)return[i[0],t];{const{minX:r,minY:n,maxX:o,maxY:s}=e.a8.fromPoints(i).extend(t);return[new e.P(r,n),new e.P(o,n),new e.P(o,s),new e.P(r,s),new e.P(r,n)]}}constrainInternal(){if(!this.center||!this._width||!this._height||this._constraining)return;this._constraining=!0;const t=this._unmodified,{center:e,zoom:i}=this.applyConstrain(this.center,this.zoom);this.setCenter(e),this.setZoom(i),this._unmodified=t,this._constraining=!1}_calcMatrices(){if(this._width&&this._height){this._pixelsToGLUnits=[2/this._width,-2/this._height];let t=e.ap(new Float64Array(16));e.S(t,t,[this._width/2,-this._height/2,1]),e.Q(t,t,[1,-1,0]),this._clipSpaceToPixelsMatrix=t,t=e.ap(new Float64Array(16)),e.S(t,t,[1,-1,1]),e.Q(t,t,[-1,-1,0]),e.S(t,t,[2/this._width,2/this._height,1]),this._pixelsToClipSpaceMatrix=t,this._cameraToCenterDistance=.5/Math.tan(this.fovInRadians/2)*this._height}this._callbacks.calcMatrices()}calculateCenterFromCameraLngLatAlt(t,i,r,n){const o=void 0!==r?r:this.bearing,s=n=void 0!==n?n:this.pitch,{distanceToCenter:a,clampedElevation:l}=this._distanceToCenterFromAltElevationPitch(i,this.elevation,s),{x:c,y:h}=xt(s,o),u=e.a7.fromLngLat(t,i);let d,p,f=e.aY(1,u.y),m=0;do{if(m+=1,m>10)break;p=a/f,d=new e.a7(u.x+c*p,u.y+h*p),f=1/d.meterInMercatorCoordinateUnits()}while(Math.abs(a-p*f)>1e-12);return{center:d.toLngLat(),elevation:l,zoom:e.ar(this.height/2/Math.tan(this.fovInRadians/2)/p/this.tileSize)}}recalculateZoomAndCenter(t){if(this.elevation-t==0)return;const i=1/this.worldSize,r=e.aq(1,this.center.lat)*this.worldSize,n=e.a7.fromLngLat(this.center,this.elevation),o=n.x/i,s=n.y/i,a=n.z/i,l=this.pitch,c=this.bearing,{x:h,y:u,z:d}=xt(l,c),p=this.cameraToCenterDistance,f=o+p*-h,m=s+p*-u,_=a+p*d,{distanceToCenter:g,clampedElevation:y}=this._distanceToCenterFromAltElevationPitch(_/r,t,l),v=g*r,x=new e.a7((f+h*v)*i,(m+u*v)*i,0).toLngLat(),b=e.aq(1,x.lat),w=e.ar(this.height/2/Math.tan(this.fovInRadians/2)/g/b/this.tileSize);this._elevation=y,this._center=x,this.setZoom(w)}_distanceToCenterFromAltElevationPitch(t,i,r){const n=-Math.cos(e.an(r)),o=t-i;let s,a=i;return n*o>=0||Math.abs(n)<.1?(s=1e4,a=t+s*n):s=-o/n,{distanceToCenter:s,clampedElevation:a}}getCameraPoint(){const t=Math.tan(this.pitchInRadians)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new e.P(t*Math.sin(this.rollInRadians),t*Math.cos(this.rollInRadians)))}getCameraAltitude(){return Math.cos(this.pitchInRadians)*this._cameraToCenterDistance/this._pixelPerMeter+this.elevation}getCameraLngLat(){const t=e.aq(1,this.center.lat)*this.worldSize;return vt(this.center,this.elevation,this.pitch,this.bearing,this.cameraToCenterDistance/t).toLngLat()}getMercatorTileCoordinates(t){if(!t)return[0,0,1,1];const i=t.canonical.z>=0?1<<t.canonical.z:Math.pow(2,t.canonical.z);return[t.canonical.x/i,t.canonical.y/i,1/i/e.a6,1/i/e.a6]}}class qe{constructor(t,i){this.min=t,this.max=i,this.center=e.aZ([],e.a_([],this.min,this.max),.5)}quadrant(t){const i=[t%2==0,t<2],r=e.a$(this.min),n=e.a$(this.max);for(let t=0;t<i.length;t++)r[t]=i[t]?this.min[t]:this.center[t],n[t]=i[t]?this.center[t]:this.max[t];return n[2]=this.max[2],new qe(r,n)}distanceX(t){return Math.max(Math.min(this.max[0],t[0]),this.min[0])-t[0]}distanceY(t){return Math.max(Math.min(this.max[1],t[1]),this.min[1])-t[1]}intersectsFrustum(t){let e=!0;for(const i of t.planes){const t=this.intersectsPlane(i);if(0===t)return 0;1===t&&(e=!1)}return e?2:t.aabb.min[0]>this.max[0]||t.aabb.min[1]>this.max[1]||t.aabb.min[2]>this.max[2]||t.aabb.max[0]<this.min[0]||t.aabb.max[1]<this.min[1]||t.aabb.max[2]<this.min[2]?0:1}intersectsPlane(t){let e=t[3],i=t[3];for(let r=0;r<3;r++)t[r]>0?(e+=t[r]*this.min[r],i+=t[r]*this.max[r]):(i+=t[r]*this.min[r],e+=t[r]*this.max[r]);return e>=0?2:i<0?0:1}}class We{distanceToTile2d(t,e,i,r){const n=r,o=n.distanceX([t,e]),s=n.distanceY([t,e]);return Math.hypot(o,s)}getWrap(t,e,i){return i}getTileBoundingVolume(t,i,r,n){var o,s;let a=0,l=0;if(null==n?void 0:n.terrain){const c=new e.a3(t.z,i,t.z,t.x,t.y),h=n.terrain.getMinMaxElevation(c);a=null!==(o=h.minElevation)&&void 0!==o?o:Math.min(0,r),l=null!==(s=h.maxElevation)&&void 0!==s?s:Math.max(0,r)}const c=1<<t.z;return new qe([i+t.x/c,t.y/c,a],[i+(t.x+1)/c,(t.y+1)/c,l])}allowVariableZoom(t,i){const r=t.fov*(Math.abs(Math.cos(t.rollInRadians))*t.height+Math.abs(Math.sin(t.rollInRadians))*t.width)/t.height,n=e.al(78.5-r/2,0,60);return!!i.terrain||t.pitch>n}allowWorldCopies(){return!0}prepareNextFrame(){}}class He{constructor(t,e,i){this.points=t,this.planes=e,this.aabb=i}static fromInvProjectionMatrix(t,i=1,r=0,n,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]],a=Math.pow(2,r),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(r=>function(t,i,r,n){const o=e.aE([],t,i),s=1/o[3]/r*n;return e.b4(o,o,[s,s,1/o[3],s])}(r,t,i,a));n&&function(t,i,r,n){const o=n?4:0,s=n?0:4;let a=0;const l=[],c=[];for(let i=0;i<4;i++){const r=e.b0([],t[i+s],t[i+o]),n=e.b5(r);e.aZ(r,r,1/n),l.push(n),c.push(r)}for(let i=0;i<4;i++){const n=e.b6(t[i+o],c[i],r);a=null!==n&&n>=0?Math.max(a,n):Math.max(a,l[i])}const h=function(t,i){const r=e.b0([],t[i[0]],t[i[1]]),n=e.b0([],t[i[2]],t[i[1]]),o=[0,0,0,0];return e.b1(o,e.b2([],r,n)),o[3]=-e.b3(o,t[i[0]]),o}(t,i),u=function(t,i){const r=e.b7(t),n=e.b8([],t,1/r),o=e.b0([],i,e.aZ([],n,e.b3(i,n))),s=e.b7(o);if(s>0){const t=Math.sqrt(1-n[3]*n[3]),r=e.aZ([],n,-n[3]),a=e.a_([],r,e.aZ([],o,t/s));return e.b9(i,a)}return null}(r,h);if(null!==u){const t=u/e.b3(c[0],h);a=Math.min(a,t)}for(let e=0;e<4;e++){const i=Math.min(a,l[e]);t[e+s]=[t[e+o][0]+c[e][0]*i,t[e+o][1]+c[e][1]*i,t[e+o][2]+c[e][2]*i,1]}}(l,s[0],n,o);const c=s.map(t=>{const i=e.b0([],l[t[0]],l[t[1]]),r=e.b0([],l[t[2]],l[t[1]]),n=e.b1([],e.b2([],i,r)),o=-e.b3(n,l[t[1]]);return n.concat(o)}),h=[Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY,Number.POSITIVE_INFINITY],u=[Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY,Number.NEGATIVE_INFINITY];for(const t of l)for(let e=0;e<3;e++)h[e]=Math.min(h[e],t[e]),u[e]=Math.max(u[e],t[e]);return new He(l,c,new qe(h,u))}}class Xe{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(t){this._helper.setMinZoom(t)}setMaxZoom(t){this._helper.setMaxZoom(t)}setMinPitch(t){this._helper.setMinPitch(t)}setMaxPitch(t){this._helper.setMaxPitch(t)}setRenderWorldCopies(t){this._helper.setRenderWorldCopies(t)}setBearing(t){this._helper.setBearing(t)}setPitch(t){this._helper.setPitch(t)}setRoll(t){this._helper.setRoll(t)}setFov(t){this._helper.setFov(t)}setZoom(t){this._helper.setZoom(t)}setCenter(t){this._helper.setCenter(t)}setElevation(t){this._helper.setElevation(t)}setMinElevationForCurrentTile(t){this._helper.setMinElevationForCurrentTile(t)}setPadding(t){this._helper.setPadding(t)}interpolatePadding(t,e,i){this._helper.interpolatePadding(t,e,i)}isPaddingEqual(t){return this._helper.isPaddingEqual(t)}resize(t,e,i=!0){this._helper.resize(t,e,i)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(t){this._helper.setMaxBounds(t)}setConstrainOverride(t){this._helper.setConstrainOverride(t)}overrideNearFarZ(t,e){this._helper.overrideNearFarZ(t,e)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(t){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),t)}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(t,e){}constructor(t){this._posMatrixCache=new Map,this._alignedPosMatrixCache=new Map,this._fogMatrixCacheF32=new Map,this.defaultConstrain=(t,i)=>{i=e.al(+i,this.minZoom,this.maxZoom);const r={center:new e.W(t.lng,t.lat),zoom:i};let n=this._helper._lngRange;if(!this._helper._renderWorldCopies&&null===n){const t=180-1e-10;n=[-t,t]}const o=this.tileSize*e.ao(r.zoom);let s=0,a=o,l=0,c=o,h=0,u=0;const{x:d,y:p}=this.size;if(this._helper._latRange){const t=this._helper._latRange;s=e.Y(t[1])*o,a=e.Y(t[0])*o,a-s<p&&(h=p/(a-s))}n&&(l=e.X(e.Z(n[0])*o,0,o),c=e.X(e.Z(n[1])*o,0,o),c<l&&(c+=o),c-l<d&&(u=d/(c-l)));const{x:f,y:m}=mt(o,t);let _,g;const y=Math.max(u||0,h||0);if(y){const t=new e.P(u?(c+l)/2:f,h?(a+s)/2:m);return r.center=_t(o,t).wrap(),r.zoom+=e.ar(y),r}if(this._helper._latRange){const t=p/2;m-t<s&&(g=s+t),m+t>a&&(g=a-t)}if(n){const t=(l+c)/2;let i=f;this._helper._renderWorldCopies&&(i=e.X(f,t-o/2,t+o/2));const r=d/2;i-r<l&&(_=l+r),i+r>c&&(_=c-r)}if(void 0!==_||void 0!==g){const t=new e.P(null!=_?_:f,null!=g?g:m);r.center=_t(o,t).wrap()}return r},this.applyConstrain=(t,e)=>this._helper.applyConstrain(t,e),this._helper=new Ze({calcMatrices:()=>this._calcMatrices(),defaultConstrain:(t,e)=>this.defaultConstrain(t,e)},t),this._coveringTilesDetailsProvider=new We}clone(){const t=new Xe;return t.apply(this,!1),t}apply(t,e,i){this._helper.apply(t,e,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(t){const i=[new e.ba(0,t)];if(this._helper._renderWorldCopies){const r=this.screenPointToMercatorCoordinate(new e.P(0,0)),n=this.screenPointToMercatorCoordinate(new e.P(this._helper._width,0)),o=this.screenPointToMercatorCoordinate(new e.P(this._helper._width,this._helper._height)),s=this.screenPointToMercatorCoordinate(new e.P(0,this._helper._height)),a=Math.floor(Math.min(r.x,n.x,o.x,s.x)),l=Math.floor(Math.max(r.x,n.x,o.x,s.x)),c=1;for(let r=a-c;r<=l+c;r++)0!==r&&i.push(new e.ba(r,t))}return i}getCameraFrustum(){return He.fromInvProjectionMatrix(this._invViewProjMatrix,this.worldSize)}getClippingPlane(){return null}getCoveringTilesDetailsProvider(){return this._coveringTilesDetailsProvider}recalculateZoomAndCenter(t){const e=this.screenPointToLocation(this.centerPoint,t),i=t?t.getElevationForLngLatZoom(e,this._helper._tileZoom):0;this._helper.recalculateZoomAndCenter(i)}setLocationAtPoint(t,i){const r=e.aq(this.elevation,this.center.lat),n=this.screenPointToMercatorCoordinateAtZ(i,r),o=this.screenPointToMercatorCoordinateAtZ(this.centerPoint,r),s=e.a7.fromLngLat(t),a=new e.a7(s.x-(n.x-o.x),s.y-(n.y-o.y));this.setCenter(null==a?void 0:a.toLngLat()),this._helper._renderWorldCopies&&this.setCenter(this.center.wrap())}locationToScreenPoint(t,i){return i?this.coordinatePoint(e.a7.fromLngLat(t),i.getElevationForLngLat(t,this),this._pixelMatrix3D):this.coordinatePoint(e.a7.fromLngLat(t))}screenPointToLocation(t,e){var i;return null===(i=this.screenPointToMercatorCoordinate(t,e))||void 0===i?void 0:i.toLngLat()}screenPointToMercatorCoordinate(t,e){if(e){const i=e.pointCoordinate(t);if(null!=i)return i}return this.screenPointToMercatorCoordinateAtZ(t)}screenPointToMercatorCoordinateAtZ(t,i){const r=i||0,n=[t.x,t.y,0,1],o=[t.x,t.y,1,1];e.aE(n,n,this._pixelMatrixInverse),e.aE(o,o,this._pixelMatrixInverse);const s=n[3],a=o[3],l=n[1]/s,c=o[1]/a,h=n[2]/s,u=o[2]/a,d=h===u?0:(r-h)/(u-h);return new e.a7(e.H.number(n[0]/s,o[0]/a,d)/this.worldSize,e.H.number(l,c,d)/this.worldSize,r)}coordinatePoint(t,i=0,r=this._pixelMatrix){const n=[t.x*this.worldSize,t.y*this.worldSize,i,1];return e.aE(n,n,r),new e.P(n[0]/n[3],n[1]/n[3])}getBounds(){const t=Math.max(0,this._helper._height/2-gt(this));return(new G).extend(this.screenPointToLocation(new e.P(0,t))).extend(this.screenPointToLocation(new e.P(this._helper._width,t))).extend(this.screenPointToLocation(new e.P(this._helper._width,this._helper._height))).extend(this.screenPointToLocation(new e.P(0,this._helper._height)))}isPointOnMapSurface(t,e){return e?null!=e.pointCoordinate(t):t.y>this.height/2-gt(this)}calculatePosMatrix(t,i=!1,r){var n;const o=null!==(n=t.key)&&void 0!==n?n:e.bb(t.wrap,t.canonical.z,t.canonical.z,t.canonical.x,t.canonical.y),s=i?this._alignedPosMatrixCache:this._posMatrixCache;if(s.has(o)){const t=s.get(o);return r?t.f32:t.f64}const a=yt(t,this.worldSize);e.U(a,i?this._alignedProjMatrix:this._viewProjMatrix,a);const l={f64:a,f32:new Float32Array(a)};return s.set(o,l),r?l.f32:l.f64}calculateFogMatrix(t){const i=t.key,r=this._fogMatrixCacheF32;if(r.has(i))return r.get(i);const n=yt(t,this.worldSize);return e.U(n,this._fogMatrix,n),r.set(i,new Float32Array(n)),r.get(i)}calculateCenterFromCameraLngLatAlt(t,e,i,r){return this._helper.calculateCenterFromCameraLngLatAlt(t,e,i,r)}_calculateNearFarZIfNeeded(t,i,r){if(!this._helper.autoCalculateNearFarZ)return;const n=Math.min(this.elevation,this.minElevationForCurrentTile,this.getCameraAltitude()-100),o=t-n*this._helper._pixelPerMeter/Math.cos(i),s=n<0?o:t,a=Math.PI/2+this.pitchInRadians,l=e.an(this.fov)*(Math.abs(Math.cos(e.an(this.roll)))*this.height+Math.abs(Math.sin(e.an(this.roll)))*this.width)/this.height*(.5+r.y/this.height),c=Math.sin(l)*s/Math.sin(e.al(Math.PI-a-l,.01,Math.PI-.01)),h=gt(this),u=Math.atan(h/this._helper.cameraToCenterDistance),d=e.an(.75),p=u>d?2*u*(.5+r.y/(2*h)):d,f=Math.sin(p)*s/Math.sin(e.al(Math.PI-a-p,.01,Math.PI-.01)),m=Math.min(c,f);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 t=this.centerOffset,i=mt(this.worldSize,this.center),r=i.x,n=i.y;this._helper._pixelPerMeter=e.aq(1,this.center.lat)*this.worldSize;const o=e.an(Math.min(this.pitch,ft)),s=Math.max(this._helper.cameraToCenterDistance/2,this._helper.cameraToCenterDistance+this._helper._elevation*this._helper._pixelPerMeter/Math.cos(o));let a;var l,c;this._calculateNearFarZIfNeeded(s,o,t),a=new Float64Array(16),e.bc(a,this.fovInRadians,this._helper._width/this._helper._height,this._helper._nearZ,this._helper._farZ),this._invProjMatrix=new Float64Array(16),(l=this._invProjMatrix)[0]=1/(c=a)[0],l[1]=0,l[2]=0,l[3]=0,l[4]=0,l[5]=1/c[5],l[6]=0,l[7]=0,l[8]=0,l[9]=0,l[10]=0,l[11]=1/c[14],l[12]=0,l[13]=0,l[14]=-1,l[15]=c[10]/c[14],a[8]=2*-t.x/this._helper._width,a[9]=2*t.y/this._helper._height,this._projectionMatrix=e.bd(a),e.S(a,a,[1,-1,1]),e.Q(a,a,[0,0,-this._helper.cameraToCenterDistance]),e.be(a,a,-this.rollInRadians),e.bf(a,a,this.pitchInRadians),e.be(a,a,-this.bearingInRadians),e.Q(a,a,[-r,-n,0]),this._mercatorMatrix=e.S([],a,[this.worldSize,this.worldSize,this.worldSize]),e.S(a,a,[1,1,this._helper._pixelPerMeter]),this._pixelMatrix=e.U(new Float64Array(16),this.clipSpaceToPixelsMatrix,a),e.Q(a,a,[0,0,-this.elevation]),this._viewProjMatrix=a,this._invViewProjMatrix=e.bg([],a);const h=[0,0,-1,1];e.aE(h,h,this._invViewProjMatrix),this._cameraPosition=[h[0]/h[3],h[1]/h[3],h[2]/h[3]],this._fogMatrix=new Float64Array(16),e.bc(this._fogMatrix,this.fovInRadians,this.width/this.height,s,this._helper._farZ),this._fogMatrix[8]=2*-t.x/this.width,this._fogMatrix[9]=2*t.y/this.height,e.S(this._fogMatrix,this._fogMatrix,[1,-1,1]),e.Q(this._fogMatrix,this._fogMatrix,[0,0,-this.cameraToCenterDistance]),e.be(this._fogMatrix,this._fogMatrix,-this.rollInRadians),e.bf(this._fogMatrix,this._fogMatrix,this.pitchInRadians),e.be(this._fogMatrix,this._fogMatrix,-this.bearingInRadians),e.Q(this._fogMatrix,this._fogMatrix,[-r,-n,0]),e.S(this._fogMatrix,this._fogMatrix,[1,1,this._helper._pixelPerMeter]),e.Q(this._fogMatrix,this._fogMatrix,[0,0,-this.elevation]),this._pixelMatrix3D=e.U(new Float64Array(16),this.clipSpaceToPixelsMatrix,a);const u=this._helper._width%2/2,d=this._helper._height%2/2,p=Math.cos(this.bearingInRadians),f=Math.sin(-this.bearingInRadians),m=r-Math.round(r)+p*u+f*d,_=n-Math.round(n)+p*d+f*u,g=new Float64Array(a);if(e.Q(g,g,[m>.5?m-1:m,_>.5?_-1:_,0]),this._alignedProjMatrix=g,a=e.bg(new Float64Array(16),this._pixelMatrix),!a)throw new Error("failed to invert matrix");this._pixelMatrixInverse=a,this._clearMatrixCaches()}_clearMatrixCaches(){this._posMatrixCache.clear(),this._alignedPosMatrixCache.clear(),this._fogMatrixCacheF32.clear()}maxPitchScaleFactor(){if(!this._pixelMatrixInverse)return 1;const t=this.screenPointToMercatorCoordinate(new e.P(0,0)),i=[t.x*this.worldSize,t.y*this.worldSize,0,1];return e.aE(i,i,this._pixelMatrix)[3]/this._helper.cameraToCenterDistance}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){const t=e.aq(1,this.center.lat)*this.worldSize;return vt(this.center,this.elevation,this.pitch,this.bearing,this._helper.cameraToCenterDistance/t).toLngLat()}lngLatToCameraDepth(t,i){const r=e.a7.fromLngLat(t),n=[r.x*this.worldSize,r.y*this.worldSize,i,1];return e.aE(n,n,this._viewProjMatrix),n[2]/n[3]}getProjectionData(t){const{overscaledTileID:i,aligned:r,applyTerrainMatrix:n}=t,o=this._helper.getMercatorTileCoordinates(i),s=i?this.calculatePosMatrix(i,r,!0):null;let a;return a=(null==i?void 0:i.terrainRttPosMatrix32f)&&n?i.terrainRttPosMatrix32f:s||e.bh(),{mainMatrix:a,tileMercatorCoords:o,clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:a}}isLocationOccluded(t){return!1}getPixelScale(){return 1}getCircleRadiusCorrection(){return 1}getPitchedTextCorrection(t,e,i){return 1}transformLightDirection(t){return e.a$(t)}getRayDirectionFromPixel(t){throw new Error("Not implemented.")}projectTileCoordinates(t,i,r,n){const o=this.calculatePosMatrix(r);let s;n?(s=[t,i,n(t,i),1],e.aE(s,s,o)):(s=[t,i,0,1],ae(s,s,o));const a=s[3];return{point:new e.P(s[0]/a,s[1]/a),signedDistanceFromCamera:a,isOccluded:!1}}populateCache(t){for(const e of t)this.calculatePosMatrix(e)}getMatrixForModel(t,i){const r=e.a7.fromLngLat(t,i),n=r.meterInMercatorCoordinateUnits(),o=e.bi();return e.Q(o,o,[r.x,r.y,r.z]),e.be(o,o,Math.PI),e.bf(o,o,Math.PI/2),e.S(o,o,[-n,n,n]),o}getProjectionDataForCustomLayer(t=!0){const i=new e.a3(0,0,0,0,0),r=this.getProjectionData({overscaledTileID:i,applyGlobeMatrix:t}),n=yt(i,this.worldSize);e.U(n,this._viewProjMatrix,n),r.tileMercatorCoords=[0,0,1,1];const o=[e.a6,e.a6,this.worldSize/this._helper.pixelsPerMeter],s=e.bj();return e.S(s,n,o),r.fallbackMatrix=s,r.mainMatrix=s,r}getFastPathSimpleProjectionMatrix(t){return this.calculatePosMatrix(t)}}function Ye(){e.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.")}function Ke(t){if(t.useSlerp)if(t.k<1){const i=e.bk(t.startEulerAngles.roll,t.startEulerAngles.pitch,t.startEulerAngles.bearing),r=e.bk(t.endEulerAngles.roll,t.endEulerAngles.pitch,t.endEulerAngles.bearing),n=new Float64Array(4);e.bl(n,i,r,t.k);const o=e.bm(n);t.tr.setRoll(o.roll),t.tr.setPitch(o.pitch),t.tr.setBearing(o.bearing)}else t.tr.setRoll(t.endEulerAngles.roll),t.tr.setPitch(t.endEulerAngles.pitch),t.tr.setBearing(t.endEulerAngles.bearing);else t.tr.setRoll(e.H.number(t.startEulerAngles.roll,t.endEulerAngles.roll,t.k)),t.tr.setPitch(e.H.number(t.startEulerAngles.pitch,t.endEulerAngles.pitch,t.k)),t.tr.setBearing(e.H.number(t.startEulerAngles.bearing,t.endEulerAngles.bearing,t.k))}function Je(t,i,r,n,o){const s=o.padding,a=mt(o.worldSize,r.getNorthWest()),l=mt(o.worldSize,r.getNorthEast()),c=mt(o.worldSize,r.getSouthEast()),h=mt(o.worldSize,r.getSouthWest()),u=e.an(-n),d=a.rotate(u),p=l.rotate(u),f=c.rotate(u),m=h.rotate(u),_=new e.P(Math.max(d.x,p.x,m.x,f.x),Math.max(d.y,p.y,m.y,f.y)),g=new e.P(Math.min(d.x,p.x,m.x,f.x),Math.min(d.y,p.y,m.y,f.y)),y=_.sub(g),v=(o.width-(s.left+s.right+i.left+i.right))/y.x,x=(o.height-(s.top+s.bottom+i.top+i.bottom))/y.y;if(x<0||v<0)return void Ye();const b=Math.min(e.ar(o.scale*Math.min(v,x)),t.maxZoom),w=e.P.convert(t.offset),T=new e.P((i.left-i.right)/2,(i.top-i.bottom)/2).rotate(e.an(n)),S=w.add(T).mult(o.scale/e.ao(b));return{center:_t(o.worldSize,a.add(c).div(2).sub(S)),zoom:b,bearing:n}}class Qe{get useGlobeControls(){return!1}handlePanInertia(t,e){const i=t.mag(),r=Math.abs(gt(e));return{easingOffset:t.mult(Math.min(.75*r/i,1)),easingCenter:e.center}}handleMapControlsRollPitchBearingZoom(t,e){t.bearingDelta&&e.setBearing(e.bearing+t.bearingDelta),t.pitchDelta&&e.setPitch(e.pitch+t.pitchDelta),t.rollDelta&&e.setRoll(e.roll+t.rollDelta),t.zoomDelta&&e.setZoom(e.zoom+t.zoomDelta)}handleMapControlsPan(t,e,i){t.around.distSqr(e.centerPoint)<.01||e.setLocationAtPoint(i,t.around)}cameraForBoxAndBearing(t,e,i,r,n){return Je(t,e,i,r,n)}handleJumpToCenterZoom(t,i){t.zoom!==(void 0!==i.zoom?+i.zoom:t.zoom)&&t.setZoom(+i.zoom),void 0!==i.center&&t.setCenter(e.W.convert(i.center))}handleEaseTo(t,i){const r=t.zoom,n=t.padding,o={roll:t.roll,pitch:t.pitch,bearing:t.bearing},s={roll:void 0===i.roll?t.roll:i.roll,pitch:void 0===i.pitch?t.pitch:i.pitch,bearing:void 0===i.bearing?t.bearing:i.bearing},a=void 0!==i.zoom,l=!t.isPaddingEqual(i.padding);let c=!1;const h=a?+i.zoom:t.zoom;let u=t.centerPoint.add(i.offsetAsPoint);const d=t.screenPointToLocation(u),{center:p,zoom:f}=t.applyConstrain(e.W.convert(i.center||d),null!=h?h:r);Ge(t,p);const m=mt(t.worldSize,d),_=mt(t.worldSize,p).sub(m),g=e.ao(f-r);return c=f!==r,{easeFunc:a=>{if(c&&t.setZoom(e.H.number(r,f,a)),e.bn(o,s)||Ke({startEulerAngles:o,endEulerAngles:s,tr:t,k:a,useSlerp:o.roll!=s.roll}),l&&(t.interpolatePadding(n,i.padding,a),u=t.centerPoint.add(i.offsetAsPoint)),i.around)t.setLocationAtPoint(i.around,i.aroundPoint);else{const i=e.ao(t.zoom-r),n=f>r?Math.min(2,g):Math.max(.5,g),o=Math.pow(n,1-a),s=_t(t.worldSize,m.add(_.mult(a*o)).mult(i));t.setLocationAtPoint(t.renderWorldCopies?s.wrap():s,u)}},isZooming:c,elevationCenter:p}}handleFlyTo(t,i){const r=void 0!==i.zoom,n=t.zoom,o=t.applyConstrain(e.W.convert(i.center||i.locationAtOffset),r?+i.zoom:n),s=o.center,a=o.zoom;Ge(t,s);const l=mt(t.worldSize,i.locationAtOffset),c=mt(t.worldSize,s).sub(l),h=c.mag(),u=e.ao(a-n);let d;if(void 0!==i.minZoom){const r=Math.min(+i.minZoom,n,a),o=t.applyConstrain(s,r).zoom;d=e.ao(o-n)}return{easeFunc:(i,r,o,h)=>{t.setZoom(1===i?a:n+e.ar(r));const u=1===i?s:_t(t.worldSize,l.add(c.mult(o)).mult(r));t.setLocationAtPoint(t.renderWorldCopies?u.wrap():u,h)},scaleOfZoom:u,targetCenter:s,scaleOfMinZoom:d,pixelPathLength:h}}}class ti{constructor(t,e,i){this.blendFunction=t,this.blendColor=e,this.mask=i}}ti.Replace=[1,0],ti.disabled=new ti(ti.Replace,e.bo.transparent,[!1,!1,!1,!1]),ti.unblended=new ti(ti.Replace,e.bo.transparent,[!0,!0,!0,!0]),ti.alphaBlended=new ti([1,771],e.bo.transparent,[!0,!0,!0,!0]);const ei=2305;class ii{constructor(t,e,i){this.enable=t,this.mode=e,this.frontFace=i}}ii.disabled=new ii(!1,1029,ei),ii.backCCW=new ii(!0,1029,ei),ii.frontCCW=new ii(!0,1028,ei);class ri{constructor(t,e,i){this.func=t,this.mask=e,this.range=i}}ri.ReadOnly=!1,ri.ReadWrite=!0,ri.disabled=new ri(519,ri.ReadOnly,[0,1]);const ni=7680;class oi{constructor(t,e,i,r,n,o){this.test=t,this.ref=e,this.mask=i,this.fail=r,this.depthFail=n,this.pass=o}}function si(t){return"undefined"!=typeof WebGL2RenderingContext&&t instanceof WebGL2RenderingContext}oi.disabled=new oi({func:519,mask:0},0,0,ni,ni,ni);class ai{get awaitingQuery(){return!!this._readbackQueue}constructor(t){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=t;const i=t.context,r=i.gl;this._texFormat=r.RGBA,this._texType=r.UNSIGNED_BYTE;const n=new e.aU;n.emplaceBack(-1,-1),n.emplaceBack(2,-1),n.emplaceBack(-1,2);const o=new e.aW;o.emplaceBack(0,1,2),this._fullscreenTriangle=new Be(i.createVertexBuffer(n,Oe.members),i.createIndexBuffer(o),e.aV.simpleSegment(0,0,n.length,o.length)),this._resultBuffer=new Uint8Array(4),i.activeTexture.set(r.TEXTURE1);const s=r.createTexture();r.bindTexture(r.TEXTURE_2D,s),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,r.NEAREST),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,r.NEAREST),r.texImage2D(r.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(r)&&(this._pbo=r.createBuffer(),r.bindBuffer(r.PIXEL_PACK_BUFFER,this._pbo),r.bufferData(r.PIXEL_PACK_BUFFER,4,r.STREAM_READ),r.bindBuffer(r.PIXEL_PACK_BUFFER,null))}destroy(){const t=this._cachedRenderContext.context.gl;this._fullscreenTriangle.destroy(),this._fbo.destroy(),t.deleteBuffer(this._pbo),this._fullscreenTriangle=null,this._fbo=null,this._pbo=null,this._resultBuffer=null}updateErrorLoop(t,e){const i=this._updateCount;return this._readbackQueue?i>=this._readbackQueue.frameNumberIssued+this._readbackWaitFrames&&this._tryReadback():i>=this._lastReadbackFrame+this._measureWaitFrames&&this._renderErrorTexture(t,e),this._updateCount++,this._measuredError}_bindFramebuffer(){const t=this._cachedRenderContext.context,e=t.gl;t.activeTexture.set(e.TEXTURE1),e.bindTexture(e.TEXTURE_2D,this._fbo.colorAttachment.get()),t.bindFramebuffer.set(this._fbo.framebuffer)}_renderErrorTexture(t,i){const r=this._cachedRenderContext.context,n=r.gl;if(this._bindFramebuffer(),r.viewport.set([0,0,this._texWidth,this._texHeight]),r.clear({color:e.bo.transparent}),this._cachedRenderContext.useProgram("projectionErrorMeasurement").draw(r,n.TRIANGLES,ri.disabled,oi.disabled,ti.unblended,ii.disabled,((t,e)=>({u_input:t,u_output_expected:e}))(t,i),null,null,"$clipping",this._fullscreenTriangle.vertexBuffer,this._fullscreenTriangle.indexBuffer,this._fullscreenTriangle.segments),this._pbo&&si(n)){n.bindBuffer(n.PIXEL_PACK_BUFFER,this._pbo),n.readBuffer(n.COLOR_ATTACHMENT0),n.readPixels(0,0,this._texWidth,this._texHeight,this._texFormat,this._texType,0),n.bindBuffer(n.PIXEL_PACK_BUFFER,null);const t=n.fenceSync(n.SYNC_GPU_COMMANDS_COMPLETE,0);n.flush(),this._readbackQueue={frameNumberIssued:this._updateCount,sync:t}}else this._readbackQueue={frameNumberIssued:this._updateCount,sync:null}}_tryReadback(){const t=this._cachedRenderContext.context.gl;if(this._pbo&&this._readbackQueue&&si(t)){const i=t.clientWaitSync(this._readbackQueue.sync,0,0);if(i===t.WAIT_FAILED)return e.w("WebGL2 clientWaitSync failed."),this._readbackQueue=null,void(this._lastReadbackFrame=this._updateCount);if(i===t.TIMEOUT_EXPIRED)return;t.bindBuffer(t.PIXEL_PACK_BUFFER,this._pbo),t.getBufferSubData(t.PIXEL_PACK_BUFFER,0,this._resultBuffer,0,4),t.bindBuffer(t.PIXEL_PACK_BUFFER,null)}else this._bindFramebuffer(),t.readPixels(0,0,this._texWidth,this._texHeight,this._texFormat,this._texType,this._resultBuffer);this._readbackQueue=null,this._measuredError=ai._parseRGBA8float(this._resultBuffer),this._lastReadbackFrame=this._updateCount}static _parseRGBA8float(t){let e=0;return e+=t[0]/256,e+=t[1]/65536,e+=t[2]/16777216,t[3]<127&&(e=-e),e/128}}const li=e.a6/128;function ci(t,i){const r=void 0!==t.granularity?Math.max(t.granularity,1):1,n=r+(t.generateBorders?2:0),o=r+(t.extendToNorthPole||t.generateBorders?1:0)+(t.extendToSouthPole||t.generateBorders?1:0),s=n+1,a=o+1,l=t.generateBorders?-1:0,c=t.generateBorders||t.extendToNorthPole?-1:0,h=r+(t.generateBorders?1:0),u=r+(t.generateBorders||t.extendToSouthPole?1:0),d=s*a,p=n*o*6,f=s*a>65536;if(f&&"16bit"===i)throw new Error("Granularity is too large and meshes would not fit inside 16 bit vertex indices.");const m=f||"32bit"===i,_=new Int16Array(2*d);let g=0;for(let i=c;i<=u;i++)for(let n=l;n<=h;n++){let o=n/r*e.a6;-1===n&&(o=-li),n===r+1&&(o=e.a6+li);let s=i/r*e.a6;-1===i&&(s=t.extendToNorthPole?e.bq:-li),i===r+1&&(s=t.extendToSouthPole?e.br:e.a6+li),_[g++]=o,_[g++]=s}const y=m?new Uint32Array(p):new Uint16Array(p);let v=0;for(let t=0;t<o;t++)for(let e=0;e<n;e++){const i=e+1+t*s,r=e+(t+1)*s,n=e+1+(t+1)*s;y[v++]=e+t*s,y[v++]=r,y[v++]=i,y[v++]=i,y[v++]=r,y[v++]=n}return{vertices:_.buffer.slice(0),indices:y.buffer.slice(0),uses32bitIndices:m}}const hi=new e.aT({fill:new e.bs(128,2),line:new e.bs(512,0),tile:new e.bs(128,32),stencil:new e.bs(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 Fe.projectionGlobe}get vertexShaderPreludeCode(){return Fe.projectionMercator.vertexSource}get subdivisionGranularity(){return hi}get useGlobeControls(){return!0}get latitudeErrorCorrectionRadians(){return this._errorCorrectionUsable}destroy(){this._errorMeasurement&&this._errorMeasurement.destroy()}updateGPUdependent(t){this._errorMeasurement||(this._errorMeasurement=new ai(t));const i=e.Y(this._errorQueryLatitudeDegrees),r=2*Math.atan(Math.exp(Math.PI-i*Math.PI*2))-.5*Math.PI,n=this._errorMeasurement.updateErrorLoop(i,r),o=c();n!==this._errorMeasurementLastValue&&(this._errorCorrectionPreviousValue=this._errorCorrectionUsable,this._errorMeasurementLastValue=n,this._errorMeasurementLastChangeTime=o);const s=Math.min(Math.max((o-this._errorMeasurementLastChangeTime)/1e3/.5,0),1);this._errorCorrectionUsable=e.bt(this._errorCorrectionPreviousValue,-this._errorMeasurementLastValue,e.bu(s))}_getMeshKey(t){return`${t.granularity.toString(36)}_${t.generateBorders?"b":""}${t.extendToNorthPole?"n":""}${t.extendToSouthPole?"s":""}`}getMeshFromTileID(t,e,i,r,n){const o=("stencil"===n?hi.stencil:hi.tile).getGranularityForZoomLevel(e.z);return this._getMesh(t,{granularity:o,generateBorders:i,extendToNorthPole:0===e.y&&r,extendToSouthPole:e.y===(1<<e.z)-1&&r})}_getMesh(t,i){const r=this._getMeshKey(i);if(r in this._tileMeshCache)return this._tileMeshCache[r];const n=function(t,i){const r=ci(i,"16bit"),n=e.aU.deserialize({arrayBuffer:r.vertices,length:r.vertices.byteLength/2/2}),o=e.aW.deserialize({arrayBuffer:r.indices,length:r.indices.byteLength/2/3});return new Be(t.createVertexBuffer(n,Oe.members),t.createIndexBuffer(o),e.aV.simpleSegment(0,0,n.length,o.length))}(t,i);return this._tileMeshCache[r]=n,n}recalculate(t){}hasTransition(){var t;const e=c();let i=!1;return i||(i=(e-this._errorMeasurementLastChangeTime)/1e3<.7),i||(i=null===(t=this._errorMeasurement)||void 0===t?void 0:t.awaitingQuery),i}setErrorQueryLatitudeDegrees(t){this._errorQueryLatitudeDegrees=t}}const di=new e.u({type:new e.D(e.x.projection.type)});class pi extends e.E{constructor(t){super(),this._transitionable=new e.y(di,void 0),this.setProjection(t),this._transitioning=this._transitionable.untransitioned(),this.recalculate(new e.J(0)),this._mercatorProjection=new Ne,this._verticalPerspectiveProjection=new ui}get transitionState(){const t=this.properties.get("type");if("string"==typeof t&&"mercator"===t)return 0;if("string"==typeof t&&"vertical-perspective"===t)return 1;if(t instanceof e.bv){if("vertical-perspective"===t.from&&"mercator"===t.to)return 1-t.transition;if("mercator"===t.from&&"vertical-perspective"===t.to)return t.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(t){this._mercatorProjection.updateGPUdependent(t),this._verticalPerspectiveProjection.updateGPUdependent(t)}getMeshFromTileID(t,e,i,r,n){return this.currentProjection.getMeshFromTileID(t,e,i,r,n)}setProjection(t){this._transitionable.setValue("type",(null==t?void 0:t.type)||"mercator")}updateTransitions(t){this._transitioning=this._transitionable.transitioned(t,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()||this.currentProjection.hasTransition()}recalculate(t){this.properties=this._transitioning.possiblyEvaluate(t)}setErrorQueryLatitudeDegrees(t){this._verticalPerspectiveProjection.setErrorQueryLatitudeDegrees(t),this._mercatorProjection.setErrorQueryLatitudeDegrees(t)}}function fi(t){const e=gi(t.worldSize,t.center.lat);return 2*Math.PI*e}function mi(t,i,r,n,o){const s=1/(1<<o),a=i/e.a6*s+n*s,l=e.by((t/e.a6*s+r*s)*Math.PI*2+Math.PI,2*Math.PI),c=2*Math.atan(Math.exp(Math.PI-a*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 _i(t){return function(t,e){const i=Math.cos(e),r=new Float64Array(3);return r[0]=Math.sin(t)*i,r[1]=Math.sin(e),r[2]=Math.cos(t)*i,r}(t.lng*Math.PI/180,t.lat*Math.PI/180)}function gi(t,e){return t/(2*Math.PI)/Math.cos(e*Math.PI/180)}function yi(t){const i=Math.asin(t[1])/Math.PI*180,r=Math.sqrt(t[0]*t[0]+t[2]*t[2]);if(r>1e-6){const n=t[0]/r,o=Math.acos(t[2]/r),s=(n>0?o:-o)/Math.PI*180;return new e.W(e.X(s,-180,180),i)}return new e.W(0,i)}function vi(t){return Math.cos(t*Math.PI/180)}function xi(t,i){const r=vi(t),n=vi(i);return e.ar(n/r)}function bi(t,i){const r=t.rotate(i.bearingInRadians),n=i.zoom+xi(i.center.lat,0),o=e.bt(1/vi(i.center.lat),1/vi(Math.min(Math.abs(i.center.lat),60)),e.bw(n,7,3,0,1)),s=360/fi({worldSize:i.worldSize,center:{lat:i.center.lat}});return new e.W(i.center.lng-r.x*s*o,e.al(i.center.lat+r.y*s,-e.am,e.am))}function wi(t){const e=.5*t,i=Math.sin(e),r=Math.cos(e);return Math.log(i+r)-Math.log(r-i)}function Ti(t,i,r,n){const o=t.lat+r*n;if(Math.abs(r)>1){const s=(Math.sign(t.lat+r)!==Math.sign(t.lat)?-Math.abs(t.lat):Math.abs(t.lat))*Math.PI/180,a=Math.abs(t.lat+r)*Math.PI/180,l=wi(s+n*(a-s)),c=wi(s),h=wi(a);return new e.W(t.lng+i*((l-c)/(h-c)),o)}return new e.W(t.lng+i*n,o)}class Si{constructor(t){this._cachePrevious=new Map,this._cache=new Map,this._hadAnyChanges=!1,this._boundingVolumeFactory=t}swapBuffers(){if(!this._hadAnyChanges)return;const t=this._cachePrevious;this._cachePrevious=this._cache,this._cache=t,this._cache.clear(),this._hadAnyChanges=!1}getTileBoundingVolume(t,e,i,r){const n=`${t.z}_${t.x}_${t.y}_${(null==r?void 0:r.terrain)?"t":""}`,o=this._cache.get(n);if(o)return o;const s=this._cachePrevious.get(n);if(s)return this._cache.set(n,s),s;const a=this._boundingVolumeFactory(t,e,i,r);return this._cache.set(n,a),this._hadAnyChanges=!0,a}}class Pi{constructor(t,e,i,r){this.min=i,this.max=r,this.points=t,this.planes=e}static fromAabb(t,e){const i=[];for(let r=0;r<8;r++)i.push([1&~r?t[0]:e[0],1==(r>>1&1)?e[1]:t[1],1==(r>>2&1)?e[2]:t[2]]);return new Pi(i,[[-1,0,0,e[0]],[1,0,0,-t[0]],[0,-1,0,e[1]],[0,1,0,-t[1]],[0,0,-1,e[2]],[0,0,1,-t[2]]],t,e)}static fromCenterSizeAngles(t,i,r){const n=e.bA([],r[0],r[1],r[2]),o=e.bB([],[i[0],0,0],n),s=e.bB([],[0,i[1],0],n),a=e.bB([],[0,0,i[2]],n),l=[...t],c=[...t];for(let e=0;e<8;e++)for(let i=0;i<3;i++){const r=t[i]+o[i]*(1&~e?-1:1)+s[i]*(1==(e>>1&1)?1:-1)+a[i]*(1==(e>>2&1)?1:-1);l[i]=Math.min(l[i],r),c[i]=Math.max(c[i],r)}const h=[];for(let i=0;i<8;i++){const r=[...t];e.a_(r,r,e.aZ([],o,1&~i?-1:1)),e.a_(r,r,e.aZ([],s,1==(i>>1&1)?1:-1)),e.a_(r,r,e.aZ([],a,1==(i>>2&1)?1:-1)),h.push(r)}return new Pi(h,[[...o,-e.b3(o,h[0])],[...s,-e.b3(s,h[0])],[...a,-e.b3(a,h[0])],[-o[0],-o[1],-o[2],-e.b3(o,h[7])],[-s[0],-s[1],-s[2],-e.b3(s,h[7])],[-a[0],-a[1],-a[2],-e.b3(a,h[7])]],l,c)}intersectsFrustum(t){let e=!0;const i=this.points.length,r=this.planes.length,n=t.planes.length,o=t.points.length;for(let r=0;r<n;r++){const n=t.planes[r];let o=0;for(let t=0;t<i;t++){const e=this.points[t];n[0]*e[0]+n[1]*e[1]+n[2]*e[2]+n[3]>=0&&o++}if(0===o)return 0;o<i&&(e=!1)}if(e)return 2;for(let e=0;e<r;e++){const i=this.planes[e];let r=0;for(let e=0;e<o;e++){const n=t.points[e];i[0]*n[0]+i[1]*n[1]+i[2]*n[2]+i[3]>=0&&r++}if(0===r)return 0}return 1}intersectsPlane(t){const e=this.points.length;let i=0;for(let r=0;r<e;r++){const e=this.points[r];t[0]*e[0]+t[1]*e[1]+t[2]*e[2]+t[3]>=0&&i++}return i===e?2:0===i?0:1}}function Ii(t,e,i){const r=t-e;return r<0?-r:Math.max(0,r-i)}function Mi(t,e,i,r,n){const o=t-i;let s;return s=o<0?Math.min(-o,1+o-n):o>n?Math.min(Math.max(o-n,0),1-o):0,Math.max(s,Ii(e,r,n))}class Ei{constructor(){this._boundingVolumeCache=new Si(this._computeTileBoundingVolume)}prepareNextFrame(){this._boundingVolumeCache.swapBuffers()}distanceToTile2d(t,e,i,r){const n=1<<i.z,o=1/n,s=i.x/n,a=i.y/n;let l=2;return l=Math.min(l,Mi(t,e,s,a,o)),l=Math.min(l,Mi(t,e,s+.5,-a-o,o)),l=Math.min(l,Mi(t,e,s+.5,2-a-o,o)),l}getWrap(t,e,i){const r=1<<e.z,n=1/r,o=e.x/r,s=Ii(t.x,o,n),a=Ii(t.x,o-1,n),l=Ii(t.x,o+1,n),c=Math.min(s,a,l);return c===l?1:c===a?-1:0}allowVariableZoom(t,e){return Pt(t,e)>4}allowWorldCopies(){return!1}getTileBoundingVolume(t,e,i,r){return this._boundingVolumeCache.getTileBoundingVolume(t,e,i,r)}_computeTileBoundingVolume(t,i,r,n){var o,s;let a=0,l=0;if(null==n?void 0:n.terrain){const c=new e.a3(t.z,i,t.z,t.x,t.y),h=n.terrain.getMinMaxElevation(c);a=null!==(o=h.minElevation)&&void 0!==o?o:Math.min(0,r),l=null!==(s=h.maxElevation)&&void 0!==s?s:Math.max(0,r)}if(a/=e.bD,l/=e.bD,a+=1,l+=1,t.z<=0)return Pi.fromAabb([-l,-l,-l],[l,l,l]);if(1===t.z)return Pi.fromAabb([0===t.x?-l:0,0===t.y?0:-l,-l],[0===t.x?0:l,0===t.y?l:0,l]);{const i=[mi(0,0,t.x,t.y,t.z),mi(e.a6,0,t.x,t.y,t.z),mi(e.a6,e.a6,t.x,t.y,t.z),mi(0,e.a6,t.x,t.y,t.z)],r=[];for(const t of i)r.push(e.aZ([],t,l));if(l!==a)for(const t of i)r.push(e.aZ([],t,a));0===t.y&&r.push([0,1,0]),t.y===(1<<t.z)-1&&r.push([0,-1,0]);const n=[1,1,1],o=[-1,-1,-1];for(const t of r)for(let e=0;e<3;e++)n[e]=Math.min(n[e],t[e]),o[e]=Math.max(o[e],t[e]);const s=mi(e.a6/2,e.a6/2,t.x,t.y,t.z),c=e.b2([],[0,1,0],s);e.b1(c,c);const h=e.b2([],s,c);e.b1(h,h);const u=e.b2([],i[2],i[1]);e.b1(u,u);const d=e.b2([],i[0],i[3]);e.b1(d,d),r.push(e.aZ([],s,l)),t.y>=(1<<t.z)/2&&r.push(e.aZ([],mi(e.a6/2,0,t.x,t.y,t.z),l)),t.y<(1<<t.z)/2&&r.push(e.aZ([],mi(e.a6/2,e.a6,t.x,t.y,t.z),l));const p=Ci(s,r),f=Ci(h,r),m=[-s[0],-s[1],-s[2],p.max],_=[s[0],s[1],s[2],-p.min],g=[-h[0],-h[1],-h[2],f.max],y=[h[0],h[1],h[2],-f.min],v=[...u,0],x=[...d,0],b=[];return 0===t.y?b.push(e.bC(x,v,m),e.bC(x,v,_)):b.push(e.bC(g,v,m),e.bC(g,v,_),e.bC(g,x,m),e.bC(g,x,_)),t.y===(1<<t.z)-1?b.push(e.bC(x,v,m),e.bC(x,v,_)):b.push(e.bC(y,v,m),e.bC(y,v,_),e.bC(y,x,m),e.bC(y,x,_)),new Pi(b,[m,_,g,y,v,x],n,o)}}}function Ci(t,i){let r=1/0,n=-1/0;for(const o of i){const i=e.b3(t,o);r=Math.min(r,i),n=Math.max(n,i)}return{min:r,max:n}}class Ai{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(t){this._helper.setMinZoom(t)}setMaxZoom(t){this._helper.setMaxZoom(t)}setMinPitch(t){this._helper.setMinPitch(t)}setMaxPitch(t){this._helper.setMaxPitch(t)}setRenderWorldCopies(t){this._helper.setRenderWorldCopies(t)}setBearing(t){this._helper.setBearing(t)}setPitch(t){this._helper.setPitch(t)}setRoll(t){this._helper.setRoll(t)}setFov(t){this._helper.setFov(t)}setZoom(t){this._helper.setZoom(t)}setCenter(t){this._helper.setCenter(t)}setElevation(t){this._helper.setElevation(t)}setMinElevationForCurrentTile(t){this._helper.setMinElevationForCurrentTile(t)}setPadding(t){this._helper.setPadding(t)}interpolatePadding(t,e,i){this._helper.interpolatePadding(t,e,i)}isPaddingEqual(t){return this._helper.isPaddingEqual(t)}resize(t,e){this._helper.resize(t,e)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(t){this._helper.setMaxBounds(t)}setConstrainOverride(t){this._helper.setConstrainOverride(t)}overrideNearFarZ(t,e){this._helper.overrideNearFarZ(t,e)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(t){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),t)}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(t){}constructor(t){this._cachedClippingPlane=e.bE(),this._projectionMatrix=e.bi(),this._globeViewProjMatrix32f=e.bh(),this._globeViewProjMatrixNoCorrection=e.bi(),this._globeViewProjMatrixNoCorrectionInverted=e.bi(),this._globeProjMatrixInverted=e.bi(),this._cameraPosition=e.bz(),this._globeLatitudeErrorCorrectionRadians=0,this.defaultConstrain=(t,i)=>{const r=e.al(t.lat,-e.am,e.am),n=e.al(+i,this.minZoom+xi(0,r),this.maxZoom);return{center:new e.W(t.lng,r),zoom:n}},this.applyConstrain=(t,e)=>this._helper.applyConstrain(t,e),this._helper=new Ze({calcMatrices:()=>this._calcMatrices(),defaultConstrain:(t,e)=>this.defaultConstrain(t,e)},t),this._coveringTilesDetailsProvider=new Ei}clone(){const t=new Ai;return t.apply(this,!1),t}apply(t,e,i){this._globeLatitudeErrorCorrectionRadians=i||0,this._helper.apply(t,e)}get projectionMatrix(){return this._projectionMatrix}get modelViewProjectionMatrix(){return this._globeViewProjMatrixNoCorrection}get inverseProjectionMatrix(){return this._globeProjMatrixInverted}get cameraPosition(){const t=e.bz();return t[0]=this._cameraPosition[0],t[1]=this._cameraPosition[1],t[2]=this._cameraPosition[2],t}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}getProjectionData(t){const{overscaledTileID:e,applyGlobeMatrix:i}=t,r=this._helper.getMercatorTileCoordinates(e);return{mainMatrix:this._globeViewProjMatrix32f,tileMercatorCoords:r,clippingPlane:this._cachedClippingPlane,projectionTransition:i?1:0,fallbackMatrix:this._globeViewProjMatrix32f}}_computeClippingPlane(t){const i=this.pitchInRadians,r=this.cameraToCenterDistance/t,n=Math.sin(i)*r,o=Math.cos(i)*r+1,s=1/Math.sqrt(n*n+o*o)*1;let a=-n,l=o;const c=Math.sqrt(a*a+l*l);a/=c,l/=c;const h=[0,a,l];e.bF(h,h,[0,0,0],-this.bearingInRadians),e.bG(h,h,[0,0,0],-1*this.center.lat*Math.PI/180),e.bH(h,h,[0,0,0],this.center.lng*Math.PI/180);const u=1/e.b5(h);return e.aZ(h,h,u),[...h,-s*u]}isLocationOccluded(t){return!this.isSurfacePointVisible(_i(t))}transformLightDirection(t){const i=this._helper._center.lng*Math.PI/180,r=this._helper._center.lat*Math.PI/180,n=Math.cos(r),o=[Math.sin(i)*n,Math.sin(r),Math.cos(i)*n],s=[o[2],0,-o[0]],a=[0,0,0];e.b2(a,s,o),e.b1(s,s),e.b1(a,a);const l=[0,0,0];return e.b1(l,[s[0]*t[0]+a[0]*t[1]+o[0]*t[2],s[1]*t[0]+a[1]*t[1]+o[1]*t[2],s[2]*t[0]+a[2]*t[1]+o[2]*t[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(t,i,r){const n=function(t,i,r){const n=1/(1<<r.z);return new e.a7(t/e.a6*n+r.x*n,i/e.a6*n+r.y*n)}(t,i,r.canonical),o=(s=n.y,[e.by(n.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(t,i,r,n){const o=r.canonical,s=mi(t,i,o.x,o.y,o.z),a=1+(n?n(t,i):0)/e.bD,l=[s[0]*a,s[1]*a,s[2]*a,1];e.aE(l,l,this._globeViewProjMatrixNoCorrection);const c=this._cachedClippingPlane,h=c[0]*s[0]+c[1]*s[1]+c[2]*s[2]+c[3]<0;return{point:new e.P(l[0]/l[3],l[1]/l[3]),signedDistanceFromCamera:l[3],isOccluded:h}}_calcMatrices(){if(!this._helper._width||!this._helper._height)return;const t=gi(this.worldSize,this.center.lat),i=e.bj(),r=e.bj();this._helper.autoCalculateNearFarZ&&(this._helper._nearZ=.5,this._helper._farZ=this.cameraToCenterDistance+2*t),e.bc(i,this.fovInRadians,this.width/this.height,this._helper._nearZ,this._helper._farZ);const n=this.centerOffset;i[8]=2*-n.x/this._helper._width,i[9]=2*n.y/this._helper._height,this._projectionMatrix=e.bd(i),this._globeProjMatrixInverted=e.bj(),e.bg(this._globeProjMatrixInverted,i),e.Q(i,i,[0,0,-this.cameraToCenterDistance]),e.be(i,i,this.rollInRadians),e.bf(i,i,-this.pitchInRadians),e.be(i,i,this.bearingInRadians),e.Q(i,i,[0,0,-t]);const o=e.bz();o[0]=t,o[1]=t,o[2]=t,e.bf(r,i,this.center.lat*Math.PI/180),e.bI(r,r,-this.center.lng*Math.PI/180),e.S(r,r,o),this._globeViewProjMatrixNoCorrection=r,e.bf(i,i,this.center.lat*Math.PI/180-this._globeLatitudeErrorCorrectionRadians),e.bI(i,i,-this.center.lng*Math.PI/180),e.S(i,i,o),this._globeViewProjMatrix32f=new Float32Array(i),this._globeViewProjMatrixNoCorrectionInverted=e.bj(),e.bg(this._globeViewProjMatrixNoCorrectionInverted,r);const s=e.bz();this._cameraPosition=e.bz(),this._cameraPosition[2]=this.cameraToCenterDistance/t,e.bF(this._cameraPosition,this._cameraPosition,s,-this.rollInRadians),e.bG(this._cameraPosition,this._cameraPosition,s,this.pitchInRadians),e.bF(this._cameraPosition,this._cameraPosition,s,-this.bearingInRadians),e.a_(this._cameraPosition,this._cameraPosition,[0,0,1]),e.bG(this._cameraPosition,this._cameraPosition,s,-this.center.lat*Math.PI/180),e.bH(this._cameraPosition,this._cameraPosition,s,this.center.lng*Math.PI/180),this._cachedClippingPlane=this._computeClippingPlane(t);const a=e.bd(this._globeViewProjMatrixNoCorrectionInverted);e.S(a,a,[1,1,-1]),this._cachedFrustum=He.fromInvProjectionMatrix(a,1,0,this._cachedClippingPlane,!0)}calculateFogMatrix(t){e.w("calculateFogMatrix is not supported on globe projection.");const i=e.bj();return e.ap(i),i}getVisibleUnwrappedCoordinates(t){return[new e.ba(0,t)]}getCameraFrustum(){return this._cachedFrustum}getClippingPlane(){return this._cachedClippingPlane}getCoveringTilesDetailsProvider(){return this._coveringTilesDetailsProvider}recalculateZoomAndCenter(t){t&&e.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(t,i){if(!this._globeViewProjMatrixNoCorrection)return 1;const r=_i(t);e.aZ(r,r,1+i/e.bD);const n=e.bE();return e.aE(n,[r[0],r[1],r[2],1],this._globeViewProjMatrixNoCorrection),n[2]/n[3]}populateCache(t){}getBounds(){const t=.5*this.width,i=.5*this.height,r=[new e.P(0,0),new e.P(t,0),new e.P(this.width,0),new e.P(this.width,i),new e.P(this.width,this.height),new e.P(t,this.height),new e.P(0,this.height),new e.P(0,i)],n=[];for(const t of r)n.push(this.unprojectScreenPoint(t));let o=0,s=0,a=0,l=0;const c=this.center;for(const t of n){const i=e.bJ(c.lng,t.lng),r=e.bJ(c.lat,t.lat);i<s&&(s=i),i>o&&(o=i),r<l&&(l=r),r>a&&(a=r)}const h=[c.lng+s,c.lat+l,c.lng+o,c.lat+a];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 G(h)}calculateCenterFromCameraLngLatAlt(t,e,i,r){return this._helper.calculateCenterFromCameraLngLatAlt(t,e,i,r)}setLocationAtPoint(t,i){const r=_i(this.unprojectScreenPoint(i)),n=_i(t),o=e.bz();e.bK(o);const s=e.bz();e.bH(s,r,o,-this.center.lng*Math.PI/180),e.bG(s,s,o,this.center.lat*Math.PI/180);const a=n[0]*n[0]+n[2]*n[2],l=s[0]*s[0];if(a<l)return;const c=Math.sqrt(a-l),h=-c,u=e.bL(n[0],n[2],s[0],c),d=e.bL(n[0],n[2],s[0],h),p=e.bz();e.bH(p,n,o,-u);const f=e.bL(p[1],p[2],s[1],s[2]),m=e.bz();e.bH(m,n,o,-d);const _=e.bL(m[1],m[2],s[1],s[2]),g=.5*Math.PI,y=f>=-g&&f<=g,v=_>=-g&&_<=g;let x,b;if(y&&v){const t=this.center.lng*Math.PI/180,i=this.center.lat*Math.PI/180;e.bM(u,t)+e.bM(f,i)<e.bM(d,t)+e.bM(_,i)?(x=u,b=f):(x=d,b=_)}else if(y)x=u,b=f;else{if(!v)return;x=d,b=_}const w=x/Math.PI*180,T=b/Math.PI*180,S=this.center.lat;this.setCenter(new e.W(w,e.al(T,-90,90))),this.setZoom(this.zoom+xi(S,this.center.lat))}locationToScreenPoint(t,i){const r=_i(t);if(i){const n=i.getElevationForLngLatZoom(t,this._helper._tileZoom);e.aZ(r,r,1+n/e.bD)}return this._projectSurfacePointToScreen(r)}_projectSurfacePointToScreen(t){const i=e.bE();return e.aE(i,[...t,1],this._globeViewProjMatrixNoCorrection),i[0]/=i[3],i[1]/=i[3],new e.P((.5*i[0]+.5)*this.width,(.5*-i[1]+.5)*this.height)}screenPointToMercatorCoordinate(t,i){if(i){const e=i.pointCoordinate(t);if(e)return e}return e.a7.fromLngLat(this.unprojectScreenPoint(t))}screenPointToLocation(t,e){var i;return null===(i=this.screenPointToMercatorCoordinate(t,e))||void 0===i?void 0:i.toLngLat()}isPointOnMapSurface(t,e){const i=this._cameraPosition,r=this.getRayDirectionFromPixel(t);return!!this.rayPlanetIntersection(i,r)}getRayDirectionFromPixel(t){const i=e.bE();i[0]=t.x/this.width*2-1,i[1]=-1*(t.y/this.height*2-1),i[2]=1,i[3]=1,e.aE(i,i,this._globeViewProjMatrixNoCorrectionInverted),i[0]/=i[3],i[1]/=i[3],i[2]/=i[3];const r=e.bz();r[0]=i[0]-this._cameraPosition[0],r[1]=i[1]-this._cameraPosition[1],r[2]=i[2]-this._cameraPosition[2];const n=e.bz();return e.b1(n,r),n}isSurfacePointVisible(t){const e=this._cachedClippingPlane;return e[0]*t[0]+e[1]*t[1]+e[2]*t[2]+e[3]>=0}isSurfacePointOnScreen(t){if(!this.isSurfacePointVisible(t))return!1;const i=e.bE();return e.aE(i,[...t,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(t,i){const r=e.b3(t,i),n=e.bz(),o=e.bz();e.aZ(o,i,r),e.b0(n,t,o);const s=1-e.b3(n,n);if(s<0)return null;const a=e.b3(t,t)-1,l=-r+(r<0?1:-1)*Math.sqrt(s),c=a/l,h=l;return{tMin:Math.min(c,h),tMax:Math.max(c,h)}}unprojectScreenPoint(t){const i=this._cameraPosition,r=this.getRayDirectionFromPixel(t),n=this.rayPlanetIntersection(i,r);if(n){const t=e.bz();e.a_(t,i,[r[0]*n.tMin,r[1]*n.tMin,r[2]*n.tMin]);const o=e.bz();return e.b1(o,t),yi(o)}const o=this._cachedClippingPlane,s=o[0]*r[0]+o[1]*r[1]+o[2]*r[2],a=-e.b9(o,i)/s,l=e.bz();if(a>0)e.a_(l,i,[r[0]*a,r[1]*a,r[2]*a]);else{const t=e.bz();e.a_(t,i,[2*r[0],2*r[1],2*r[2]]);const n=e.b9(this._cachedClippingPlane,t);e.b0(l,t,[this._cachedClippingPlane[0]*n,this._cachedClippingPlane[1]*n,this._cachedClippingPlane[2]*n])}const c=function(t){const i=e.bz();return i[0]=t[0]*-t[3],i[1]=t[1]*-t[3],i[2]=t[2]*-t[3],{center:i,radius:Math.sqrt(1-t[3]*t[3])}}(o);return yi(function(t,i,r){const n=e.bz();e.b0(n,r,t);const o=e.bz();return e.bx(o,t,n,i/e.b7(n)),o}(c.center,c.radius,l))}getMatrixForModel(t,i){const r=e.W.convert(t),n=1/e.bD,o=e.bi();return e.bI(o,o,r.lng/180*Math.PI),e.bf(o,o,-r.lat/180*Math.PI),e.Q(o,o,[0,0,1+i/e.bD]),e.bf(o,o,.5*Math.PI),e.S(o,o,[n,n,n]),o}getProjectionDataForCustomLayer(t=!0){const i=this.getProjectionData({overscaledTileID:new e.a3(0,0,0,0,0),applyGlobeMatrix:t});return i.tileMercatorCoords=[0,0,1,1],i}getFastPathSimpleProjectionMatrix(t){}}class Di{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(t){this._helper.setMinZoom(t)}setMaxZoom(t){this._helper.setMaxZoom(t)}setMinPitch(t){this._helper.setMinPitch(t)}setMaxPitch(t){this._helper.setMaxPitch(t)}setRenderWorldCopies(t){this._helper.setRenderWorldCopies(t)}setBearing(t){this._helper.setBearing(t)}setPitch(t){this._helper.setPitch(t)}setRoll(t){this._helper.setRoll(t)}setFov(t){this._helper.setFov(t)}setZoom(t){this._helper.setZoom(t)}setCenter(t){this._helper.setCenter(t)}setElevation(t){this._helper.setElevation(t)}setMinElevationForCurrentTile(t){this._helper.setMinElevationForCurrentTile(t)}setPadding(t){this._helper.setPadding(t)}interpolatePadding(t,e,i){this._helper.interpolatePadding(t,e,i)}isPaddingEqual(t){return this._helper.isPaddingEqual(t)}resize(t,e,i=!0){this._helper.resize(t,e,i)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(t){this._helper.setMaxBounds(t)}setConstrainOverride(t){this._helper.setConstrainOverride(t)}overrideNearFarZ(t,e){this._helper.overrideNearFarZ(t,e)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(t){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),t)}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(t,e){this._globeness=t,this._globeLatitudeErrorCorrectionRadians=e,this._calcMatrices(),this._verticalPerspectiveTransform.getCoveringTilesDetailsProvider().prepareNextFrame(),this._mercatorTransform.getCoveringTilesDetailsProvider().prepareNextFrame()}get currentTransform(){return this.isGlobeRendering?this._verticalPerspectiveTransform:this._mercatorTransform}constructor(t){this._globeLatitudeErrorCorrectionRadians=0,this._globeness=1,this.defaultConstrain=(t,e)=>this.currentTransform.defaultConstrain(t,e),this.applyConstrain=(t,e)=>this._helper.applyConstrain(t,e),this._helper=new Ze({calcMatrices:()=>this._calcMatrices(),defaultConstrain:(t,e)=>this.defaultConstrain(t,e)},t),this._globeness=1,this._mercatorTransform=new Xe,this._verticalPerspectiveTransform=new Ai}clone(){const t=new Di;return t._globeness=this._globeness,t._globeLatitudeErrorCorrectionRadians=this._globeLatitudeErrorCorrectionRadians,t.apply(this,!1),t}apply(t,e){this._helper.apply(t,e),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(t){const e=this._mercatorTransform.getProjectionData(t),i=this._verticalPerspectiveTransform.getProjectionData(t);return{mainMatrix:this.isGlobeRendering?i.mainMatrix:e.mainMatrix,clippingPlane:i.clippingPlane,tileMercatorCoords:i.tileMercatorCoords,projectionTransition:t.applyGlobeMatrix?this._globeness:0,fallbackMatrix:e.fallbackMatrix}}isLocationOccluded(t){return this.currentTransform.isLocationOccluded(t)}transformLightDirection(t){return this.currentTransform.transformLightDirection(t)}getPixelScale(){return e.bt(this._mercatorTransform.getPixelScale(),this._verticalPerspectiveTransform.getPixelScale(),this._globeness)}getCircleRadiusCorrection(){return e.bt(this._mercatorTransform.getCircleRadiusCorrection(),this._verticalPerspectiveTransform.getCircleRadiusCorrection(),this._globeness)}getPitchedTextCorrection(t,i,r){const n=this._mercatorTransform.getPitchedTextCorrection(t,i,r),o=this._verticalPerspectiveTransform.getPitchedTextCorrection(t,i,r);return e.bt(n,o,this._globeness)}projectTileCoordinates(t,e,i,r){return this.currentTransform.projectTileCoordinates(t,e,i,r)}_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(t){return this.currentTransform.calculateFogMatrix(t)}getVisibleUnwrappedCoordinates(t){return this.currentTransform.getVisibleUnwrappedCoordinates(t)}getCameraFrustum(){return this.currentTransform.getCameraFrustum()}getClippingPlane(){return this.currentTransform.getClippingPlane()}getCoveringTilesDetailsProvider(){return this.currentTransform.getCoveringTilesDetailsProvider()}recalculateZoomAndCenter(t){this._mercatorTransform.recalculateZoomAndCenter(t),this._verticalPerspectiveTransform.recalculateZoomAndCenter(t)}maxPitchScaleFactor(){return this._mercatorTransform.maxPitchScaleFactor()}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this._helper.getCameraAltitude()}getCameraLngLat(){return this._helper.getCameraLngLat()}lngLatToCameraDepth(t,e){return this.currentTransform.lngLatToCameraDepth(t,e)}populateCache(t){this._mercatorTransform.populateCache(t),this._verticalPerspectiveTransform.populateCache(t)}getBounds(){return this.currentTransform.getBounds()}calculateCenterFromCameraLngLatAlt(t,e,i,r){return this._helper.calculateCenterFromCameraLngLatAlt(t,e,i,r)}setLocationAtPoint(t,e){if(!this.isGlobeRendering)return this._mercatorTransform.setLocationAtPoint(t,e),void this.apply(this._mercatorTransform,!1);this._verticalPerspectiveTransform.setLocationAtPoint(t,e),this.apply(this._verticalPerspectiveTransform,!1)}locationToScreenPoint(t,e){return this.currentTransform.locationToScreenPoint(t,e)}screenPointToMercatorCoordinate(t,e){return this.currentTransform.screenPointToMercatorCoordinate(t,e)}screenPointToLocation(t,e){return this.currentTransform.screenPointToLocation(t,e)}isPointOnMapSurface(t,e){return this.currentTransform.isPointOnMapSurface(t,e)}getRayDirectionFromPixel(t){return this._verticalPerspectiveTransform.getRayDirectionFromPixel(t)}getMatrixForModel(t,e){return this.currentTransform.getMatrixForModel(t,e)}getProjectionDataForCustomLayer(t=!0){const e=this._mercatorTransform.getProjectionDataForCustomLayer(t);if(!this.isGlobeRendering)return e;const i=this._verticalPerspectiveTransform.getProjectionDataForCustomLayer(t);return i.fallbackMatrix=e.mainMatrix,i}getFastPathSimpleProjectionMatrix(t){return this.currentTransform.getFastPathSimpleProjectionMatrix(t)}}class zi{get useGlobeControls(){return!0}handlePanInertia(t,i){const r=bi(t,i);return Math.abs(r.lng-i.center.lng)>180&&(r.lng=i.center.lng+179.5*Math.sign(r.lng-i.center.lng)),{easingCenter:r,easingOffset:new e.P(0,0)}}handleMapControlsRollPitchBearingZoom(t,i){const r=t.around,n=i.screenPointToLocation(r);t.bearingDelta&&i.setBearing(i.bearing+t.bearingDelta),t.pitchDelta&&i.setPitch(i.pitch+t.pitchDelta),t.rollDelta&&i.setRoll(i.roll+t.rollDelta);const o=i.zoom;t.zoomDelta&&i.setZoom(i.zoom+t.zoomDelta);const s=i.zoom-o;if(0===s)return;const a=e.bJ(i.center.lng,n.lng),l=a/(Math.abs(a/180)+1),c=e.bJ(i.center.lat,n.lat),h=i.getRayDirectionFromPixel(r),u=i.cameraPosition,d=-1*e.b3(u,h),p=e.bz();e.a_(p,u,[h[0]*d,h[1]*d,h[2]*d]);const f=e.b5(p)-1,m=Math.exp(.5*-Math.max(f-.3,0)),_=gi(i.worldSize,i.center.lat)/Math.min(i.width,i.height),g=e.bw(_,.9,.5,1,.25),y=(1-e.ao(-s))*Math.min(m,g),v=i.center.lat,x=i.zoom,b=new e.W(i.center.lng+l*y,e.al(i.center.lat+c*y,-e.am,e.am));i.setLocationAtPoint(n,r);const w=i.center,T=e.bw(Math.abs(a),45,85,0,1),S=e.bw(_,.75,.35,0,1),P=Math.pow(Math.max(T,S),.25),I=e.bJ(w.lng,b.lng),M=e.bJ(w.lat,b.lat);i.setCenter(new e.W(w.lng+I*P,w.lat+M*P).wrap()),i.setZoom(x+xi(v,i.center.lat))}handleMapControlsPan(t,e,i){if(!t.panDelta)return;const r=e.center.lat,n=e.zoom;e.setCenter(bi(t.panDelta,e).wrap()),e.setZoom(n+xi(r,e.center.lat))}cameraForBoxAndBearing(t,i,r,n,o){const s=Je(t,i,r,n,o),a=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=e.bJ(r.getWest(),r.getEast())<0,d=u?r.getEast():r.getWest(),p=u?r.getWest():r.getEast(),f=Math.max(r.getNorth(),r.getSouth()),m=Math.min(r.getNorth(),r.getSouth()),_=d+.5*e.bJ(d,p),g=f+.5*e.bJ(f,m),y=o.clone();y.setCenter(s.center),y.setBearing(s.bearing),y.setPitch(0),y.setRoll(0),y.setZoom(s.zoom);const v=y.modelViewProjectionMatrix,x=[_i(r.getNorthWest()),_i(r.getNorthEast()),_i(r.getSouthWest()),_i(r.getSouthEast()),_i(new e.W(p,g)),_i(new e.W(d,g)),_i(new e.W(_,f)),_i(new e.W(_,m))],b=_i(s.center);let w=Number.POSITIVE_INFINITY;for(const t of x)a<0&&(w=zi.getLesserNonNegativeNonNull(w,zi.solveVectorScale(t,b,v,"x",a))),l>0&&(w=zi.getLesserNonNegativeNonNull(w,zi.solveVectorScale(t,b,v,"x",l))),c>0&&(w=zi.getLesserNonNegativeNonNull(w,zi.solveVectorScale(t,b,v,"y",c))),h<0&&(w=zi.getLesserNonNegativeNonNull(w,zi.solveVectorScale(t,b,v,"y",h)));if(Number.isFinite(w)&&0!==w)return s.zoom=Math.min(y.zoom+e.ar(w),t.maxZoom),s;Ye()}handleJumpToCenterZoom(t,i){const r=t.center.lat,n=t.applyConstrain(i.center?e.W.convert(i.center):t.center,t.zoom).center;t.setCenter(n.wrap());const o=void 0!==i.zoom?+i.zoom:t.zoom+xi(r,n.lat);t.zoom!==o&&t.setZoom(o)}handleEaseTo(t,i){const r=t.zoom,n=t.center,o=t.padding,s={roll:t.roll,pitch:t.pitch,bearing:t.bearing},a={roll:void 0===i.roll?t.roll:i.roll,pitch:void 0===i.pitch?t.pitch:i.pitch,bearing:void 0===i.bearing?t.bearing:i.bearing},l=void 0!==i.zoom,c=!t.isPaddingEqual(i.padding);let h=!1;const u=i.center?e.W.convert(i.center):n,d=t.applyConstrain(u,r).center;Ge(t,d);const p=t.clone();p.setCenter(d),p.setZoom(l?+i.zoom:r+xi(n.lat,u.lat)),p.setBearing(i.bearing);const f=new e.P(e.al(t.centerPoint.x+i.offsetAsPoint.x,0,t.width),e.al(t.centerPoint.y+i.offsetAsPoint.y,0,t.height));p.setLocationAtPoint(d,f);const m=(i.offset&&i.offsetAsPoint.mag())>0?p.center:d,_=l?+i.zoom:r+xi(n.lat,m.lat),g=r+xi(n.lat,0),y=_+xi(m.lat,0),v=e.bJ(n.lng,m.lng),x=e.bJ(n.lat,m.lat),b=e.ao(y-g);return h=_!==r,{easeFunc:r=>{if(e.bn(s,a)||Ke({startEulerAngles:s,endEulerAngles:a,tr:t,k:r,useSlerp:s.roll!=a.roll}),c&&t.interpolatePadding(o,i.padding,r),i.around)e.w("Easing around a point is not supported under globe projection."),t.setLocationAtPoint(i.around,i.aroundPoint);else{const e=y>g?Math.min(2,b):Math.max(.5,b),i=Math.pow(e,1-r),o=Ti(n,v,x,r*i);t.setCenter(o.wrap())}if(h){const i=e.H.number(g,y,r)+xi(0,t.center.lat);t.setZoom(i)}},isZooming:h,elevationCenter:m}}handleFlyTo(t,i){const r=void 0!==i.zoom,n=t.center,o=t.zoom,s=t.padding,a=!t.isPaddingEqual(i.padding),l=t.applyConstrain(e.W.convert(i.center||i.locationAtOffset),o).center,c=r?+i.zoom:t.zoom+xi(t.center.lat,l.lat),h=t.clone();h.setCenter(l),h.setZoom(c),h.setBearing(i.bearing);const u=new e.P(e.al(t.centerPoint.x+i.offsetAsPoint.x,0,t.width),e.al(t.centerPoint.y+i.offsetAsPoint.y,0,t.height));h.setLocationAtPoint(l,u);const d=h.center;Ge(t,d);const p=function(t,i,r){const n=_i(i),o=_i(r),s=e.b3(n,o),a=Math.acos(s),l=fi(t);return a/(2*Math.PI)*l}(t,n,d),f=o+xi(n.lat,0),m=c+xi(d.lat,0),_=e.ao(m-f);let g;if("number"==typeof i.minZoom){const r=+i.minZoom+xi(d.lat,0),n=Math.min(r,f,m)+xi(0,d.lat),o=t.applyConstrain(d,n).zoom+xi(d.lat,0);g=e.ao(o-f)}const y=e.bJ(n.lng,d.lng),v=e.bJ(n.lat,d.lat);return{easeFunc:(r,o,l,h)=>{const u=Ti(n,y,v,l);a&&t.interpolatePadding(s,i.padding,r);const p=1===r?d:u;t.setCenter(p.wrap());const m=f+e.ar(o);t.setZoom(1===r?c:m+xi(0,p.lat))},scaleOfZoom:_,targetCenter:d,scaleOfMinZoom:g,pixelPathLength:p}}static solveVectorScale(t,e,i,r,n){const o="x"===r?[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]],a=t[0]*o[0]+t[1]*o[1]+t[2]*o[2],l=t[0]*s[0]+t[1]*s[1]+t[2]*s[2],c=e[0]*o[0]+e[1]*o[1]+e[2]*o[2],h=e[0]*s[0]+e[1]*s[1]+e[2]*s[2];return c+n*l===a+n*h||s[3]*(a-c)+o[3]*(h-l)+a*h==c*l?null:(c+o[3]-n*h-n*s[3])/(c-a-n*h+n*l)}static getLesserNonNegativeNonNull(t,e){return null!==e&&e>=0&&e<t?e:t}}class ki{constructor(t){this._globe=t,this._mercatorCameraHelper=new Qe,this._verticalPerspectiveCameraHelper=new zi}get useGlobeControls(){return this._globe.useGlobeRendering}get currentHelper(){return this.useGlobeControls?this._verticalPerspectiveCameraHelper:this._mercatorCameraHelper}handlePanInertia(t,e){return this.currentHelper.handlePanInertia(t,e)}handleMapControlsRollPitchBearingZoom(t,e){this.currentHelper.handleMapControlsRollPitchBearingZoom(t,e)}handleMapControlsPan(t,e,i){this.currentHelper.handleMapControlsPan(t,e,i)}cameraForBoxAndBearing(t,e,i,r,n){return this.currentHelper.cameraForBoxAndBearing(t,e,i,r,n)}handleJumpToCenterZoom(t,e){this.currentHelper.handleJumpToCenterZoom(t,e)}handleEaseTo(t,e){return this.currentHelper.handleEaseTo(t,e)}handleFlyTo(t,e){return this.currentHelper.handleFlyTo(t,e)}}const Ri=(t,i)=>e.C(t,null==i?void 0:i.filter(t=>"source.canvas"!==t.identifier)),Fi=e.bN();class Li extends e.E{constructor(t,i={}){var r,n;super(),this._rtlPluginLoaded=()=>{for(const t in this.tileManagers){const e=this.tileManagers[t].getSource().type;"vector"!==e&&"geojson"!==e||this.tileManagers[t].reload()}},this.map=t,this.dispatcher=new L(F(),t._getMapId()),this.dispatcher.registerMessageHandler("GG",(t,e)=>this.getGlyphs(t,e)),this.dispatcher.registerMessageHandler("GI",(t,e)=>this.getImages(t,e)),this.dispatcher.registerMessageHandler("GDA",(t,e)=>this.getDashes(t,e)),this.imageManager=new g,this.imageManager.setEventedParent(this);const o=(null===(r=t._container)||void 0===r?void 0:r.lang)||"undefined"!=typeof document&&(null===(n=document.documentElement)||void 0===n?void 0:n.lang)||void 0;this.glyphManager=new T(t._requestManager,i.localIdeographFontFamily,o),this.lineAtlas=new C(256,512),this.crossTileSymbolIndex=new ke,this._setInitialValues(),this._resetUpdates(),this.dispatcher.broadcast("SR",e.bO()),ct().on(st,this._rtlPluginLoaded),this.on("data",t=>{if("source"!==t.dataType||"metadata"!==t.sourceDataType)return;const e=this.tileManagers[t.sourceId];if(!e)return;const i=e.getSource();if(null==i?void 0:i.vectorLayerIds)for(const t in this._layers){const e=this._layers[t];e.source===i.id&&this._validateLayer(e)}})}_setInitialValues(){var t;this._spritesImagesIds={},this._layers={},this._order=[],this.tileManagers={},this.zoomHistory=new e.bP,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===(t=this.crossTileSymbolIndex)||void 0===t?void 0:t.constructor)||Object),this.pauseablePlacement=void 0,this.placement=void 0,this.z=0}setGlobalStateProperty(t,i){var r,n,o;this._checkLoaded();const s=null===i?null!==(o=null===(n=null===(r=this.stylesheet.state)||void 0===r?void 0:r[t])||void 0===n?void 0:n.default)&&void 0!==o?o:null:i;if(e.bQ(s,this._globalState[t]))return this;this._globalState[t]=s,this._applyGlobalStateChanges([t])}getGlobalState(){return this._globalState}setGlobalState(t){this._checkLoaded();const i=[];for(const r in t)!e.bQ(this._globalState[r],t[r].default)&&(i.push(r),this._globalState[r]=t[r].default);this._applyGlobalStateChanges(i)}_applyGlobalStateChanges(t){if(0===t.length)return;const e=new Set,i={};for(const r of t){i[r]=this._globalState[r];for(const t in this._layers){const i=this._layers[t],n=i.getLayoutAffectingGlobalStateRefs(),o=i.getPaintAffectingGlobalStateRefs(),s=i.getVisibilityAffectingGlobalStateRefs();if(n.has(r)&&e.add(i.source),o.has(r))for(const{name:t,value:e}of o.get(r))this._updatePaintProperty(i,t,e);(null==s?void 0:s.has(r))&&(i.recalculateVisibility(),this._updateLayer(i))}}this.dispatcher.broadcast("UGS",i);for(const t in this.tileManagers)e.has(t)&&(this._reloadSource(t),this._changed=!0)}loadURL(t){return e._(this,arguments,void 0,function*(t,i={},r){this.fire(new e.n("dataloading",{dataType:"style"})),i.validate="boolean"!=typeof i.validate||i.validate,this._loadStyleRequest=new AbortController;const n=this._loadStyleRequest;try{const o=yield this.map._requestManager.transformRequest(t,"Style");e.bR(n.signal);const s=yield e.k(o,n);this._loadStyleRequest===n&&(this._loadStyleRequest=null),this._load(s.data,i,r)}catch(t){this._loadStyleRequest===n&&(this._loadStyleRequest=null),t&&!n.signal.aborted&&this.fire(new e.l(e.d(t)))}})}loadJSON(t,i={},r){this.fire(new e.n("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,a.frameAsync(this._frameRequest,this.map._ownerWindow).then(()=>{this._frameRequest=null,i.validate=!1!==i.validate,this._load(t,i,r)}).catch(()=>{})}loadEmpty(){this.fire(new e.n("dataloading",{dataType:"style"})),this._load(Fi,{validate:!1})}_load(t,i,r){var n,o;let s=i.transformStyle?i.transformStyle(r,t):t;if(!i.validate||!Ri(this,e.F(s))){s=Object.assign({},s),this._loaded=!0,this.stylesheet=s;for(const t in s.sources)this.addSource(t,s.sources[t],{validate:!1});s.sprite?this._loadSprite(s.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(s.glyphs),this._createLayers(),this.light=new I(this.stylesheet.light),this._setProjectionInternal((null===(n=this.stylesheet.projection)||void 0===n?void 0:n.type)||"mercator"),this.sky=new E(this.stylesheet.sky),this.map.setTerrain(null!==(o=this.stylesheet.terrain)&&void 0!==o?o:null),this.fire(new e.n("data",{dataType:"style"})),this.fire(new e.n("style.load"))}}_createLayers(){var t,i,r;const n=e.bS(this.stylesheet.layers);this.setGlobalState(null!==(t=this.stylesheet.state)&&void 0!==t?t:null),this.dispatcher.broadcast("SL",n),this._order=n.map(t=>t.id),this._layers={},this._serializedLayers=null;for(const t of n){const n=e.bT(t,this._globalState);if(n.setEventedParent(this,{layer:{id:t.id}}),this._layers[t.id]=n,e.bU(n)&&this.tileManagers[n.source]){const e=null!==(r=null===(i=t.paint)||void 0===i?void 0:i["raster-fade-duration"])&&void 0!==r?r:n.paint.get("raster-fade-duration");this.tileManagers[n.source].setRasterFadeDuration(e)}}}_loadSprite(t,i=!1,r=void 0){this.imageManager.setLoaded(!1);const n=new AbortController;let o;this._spriteRequest=n,function(t,i,r,n){return e._(this,void 0,void 0,function*(){const o=f(t),s=r>1?"@2x":"",l={},c={};for(const{id:t,url:r}of o){const o=yield i.transformRequest(m(r,s,".json"),"SpriteJSON");l[t]=e.k(o,n);const a=yield i.transformRequest(m(r,s,".png"),"SpriteImage");c[t]=u.getImage(a,n)}return yield Promise.all([...Object.values(l),...Object.values(c)]),function(t,i){return e._(this,void 0,void 0,function*(){const e={};for(const r in t){e[r]={};const n=a.getImageCanvasContext((yield i[r]).data),o=(yield t[r]).data;for(const t in o){const{width:i,height:s,x:a,y:l,sdf:c,pixelRatio:h,stretchX:u,stretchY:d,content:p,textFitWidth:f,textFitHeight:m}=o[t];e[r][t]={data:null,pixelRatio:h,sdf:c,stretchX:u,stretchY:d,content:p,textFitWidth:f,textFitHeight:m,spriteData:{width:i,height:s,x:a,y:l,context:n}}}}return e})}(l,c)})}(t,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then(t=>{if(this._spriteRequest=null,t)for(const e in t){this._spritesImagesIds[e]=[];const r=this._spritesImagesIds[e]?this._spritesImagesIds[e].filter(e=>!(e in t)):[];for(const t of r)this.imageManager.removeImage(t),this._changedImages[t]=!0;for(const r in t[e]){const n="default"===e?r:`${e}:${r}`;this._spritesImagesIds[e].push(n),n in this.imageManager.images?this.imageManager.updateImage(n,t[e][r],!1):this.imageManager.addImage(n,t[e][r]),i&&(this._changedImages[n]=!0)}}}).catch(t=>{this._spriteRequest=null,o=t,n.signal.aborted||this.fire(new e.l(o))}).finally(()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),i&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new e.n("data",{dataType:"style"})),r&&r(o)})}_unloadSprite(){for(const t of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(t),this._changedImages[t]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new e.n("data",{dataType:"style"}))}_validateLayer(t){const i=this.tileManagers[t.source];if(!i)return;const r=t.sourceLayer;if(!r)return;const n=i.getSource();("geojson"===n.type||n.vectorLayerIds&&!n.vectorLayerIds.includes(r))&&this.fire(new e.l(new Error(`Source layer "${r}" does not exist on source "${n.id}" as specified by style layer "${t.id}".`)))}loaded(){if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(const t in this.tileManagers)if(!this.tileManagers[t].loaded())return!1;return this.imageManager.isLoaded()}_serializeByIds(t,i=!1){const r=this._serializedAllLayers();if(!t||0===t.length)return Object.values(i?e.bV(r):r);const n=[];for(const o of t)if(r[o]){const t=i?e.bV(r[o]):r[o];n.push(t)}return n}_serializedAllLayers(){let t=this._serializedLayers;if(t)return t;t=this._serializedLayers={};const e=Object.keys(this._layers);for(const i of e){const e=this._layers[i];"custom"!==e.type&&(t[i]=e.serialize())}return t}hasTransitions(){var t,e,i;if(null===(t=this.light)||void 0===t?void 0:t.hasTransition())return!0;if(null===(e=this.sky)||void 0===e?void 0:e.hasTransition())return!0;if(null===(i=this.projection)||void 0===i?void 0:i.hasTransition())return!0;for(const t in this.tileManagers)if(this.tileManagers[t].hasTransition())return!0;for(const t in this._layers)if(this._layers[t].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(t){if(!this._loaded)return;const i=this._changed;if(i){const e=Object.keys(this._updatedLayers),i=Object.keys(this._removedLayers);(e.length||i.length)&&this._updateWorkerLayers(e,i);for(const t in this._updatedSources){const e=this._updatedSources[t];if("reload"===e)this._reloadSource(t);else{if("clear"!==e)throw new Error(`Invalid action ${e}`);this._clearSource(t)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const e in this._updatedPaintProps)this._layers[e].updateTransitions(t);this.light.updateTransitions(t),this.sky.updateTransitions(t),this._resetUpdates()}const r={};for(const t in this.tileManagers){const e=this.tileManagers[t];r[t]=e.used,e.used=!1}for(const e of this._order){const i=this._layers[e];i.recalculate(t,this._availableImages),!i.isHidden(t.zoom)&&i.source&&(this.tileManagers[i.source].used=!0)}for(const t in r){const i=this.tileManagers[t];!!r[t]!=!!i.used&&i.fire(new e.n("data",{sourceDataType:"visibility",dataType:"source",sourceId:t}))}this.light.recalculate(t),this.sky.recalculate(t),this.projection.recalculate(t),this.z=t.zoom,i&&this.fire(new e.n("data",{dataType:"style"}))}_updateTilesForChangedImages(){const t=Object.keys(this._changedImages);if(t.length){for(const e in this.tileManagers)this.tileManagers[e].reloadTilesForDependencies(["icons","patterns"],t);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const t in this.tileManagers)this.tileManagers[t].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(t,e){this.dispatcher.broadcast("UL",{layers:this._serializeByIds(t,!1),removedIds:e})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(t,i={}){var r;this._checkLoaded();const n=this.serialize();if(t=i.transformStyle?i.transformStyle(n,t):t,(null===(r=i.validate)||void 0===r||r)&&Ri(this,e.F(t)))return!1;(t=e.bV(t)).layers=e.bS(t.layers);const o=e.bW(n,t),s=this._getOperationsToPerform(o);if(s.unimplemented.length>0)throw new Error(`Unimplemented: ${s.unimplemented.join(", ")}.`);if(0===s.operations.length)return!1;for(const t of s.operations)t();return this.stylesheet=t,this._serializedLayers=null,this.fire(new e.n("style.load",{style:this})),!0}_getOperationsToPerform(t){const e=[],i=[];for(const r of t)switch(r.command){case"setCenter":case"setZoom":case"setBearing":case"setPitch":case"setRoll":continue;case"addLayer":e.push(()=>this.addLayer.apply(this,r.args));break;case"removeLayer":e.push(()=>this.removeLayer.apply(this,r.args));break;case"setPaintProperty":e.push(()=>this.setPaintProperty.apply(this,r.args));break;case"setLayoutProperty":e.push(()=>this.setLayoutProperty.apply(this,r.args));break;case"setFilter":e.push(()=>this.setFilter.apply(this,r.args));break;case"addSource":e.push(()=>this.addSource.apply(this,r.args));break;case"removeSource":e.push(()=>this.removeSource.apply(this,r.args));break;case"setLayerZoomRange":e.push(()=>this.setLayerZoomRange.apply(this,r.args));break;case"setLight":e.push(()=>this.setLight.apply(this,r.args));break;case"setGeoJSONSourceData":e.push(()=>this.setGeoJSONSourceData.apply(this,r.args));break;case"setGlyphs":e.push(()=>this.setGlyphs.apply(this,r.args));break;case"setSprite":e.push(()=>this.setSprite.apply(this,r.args));break;case"setTerrain":e.push(()=>this.map.setTerrain.apply(this,r.args));break;case"setSky":e.push(()=>this.setSky.apply(this,r.args));break;case"setProjection":this.setProjection.apply(this,r.args);break;case"setGlobalState":e.push(()=>this.setGlobalState.apply(this,r.args));break;case"setTransition":e.push(()=>{});break;default:i.push(r.command)}return{operations:e,unimplemented:i}}addImage(t,i){if(this.getImage(t))return this.fire(new e.l(new Error(`An image named "${t}" already exists.`)));this.imageManager.addImage(t,i),this._afterImageUpdated(t)}updateImage(t,e){this.imageManager.updateImage(t,e)}getImage(t){return this.imageManager.getImage(t)}removeImage(t){if(!this.getImage(t))return this.fire(new e.l(new Error(`An image named "${t}" does not exist.`)));this.imageManager.removeImage(t),this._afterImageUpdated(t)}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(),this._changedImages[t]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new e.n("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(t,i,r={}){var n;if(this._checkLoaded(),void 0!==this.tileManagers[t])throw new Error(`Source "${t}" already exists.`);if(!i.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(i).join(", ")}.`);if(["vector","raster","geojson","video","image"].includes(i.type)&&this._validate(e.F.source,`sources.${t}`,i,null,r))return;(null===(n=this.map)||void 0===n?void 0:n._collectResourceTiming)&&(i.collectResourceTiming=!0);const o=this.tileManagers[t]=new Ft(t,i,this.dispatcher);o.style=this,o.setEventedParent(this,()=>({isSourceLoaded:o.loaded(),source:o.serialize(),sourceId:t})),o.onAdd(this.map),this._changed=!0}removeSource(t){if(this._checkLoaded(),void 0===this.tileManagers[t])throw new Error(`There is no source with this ID=${t}`);for(const i in this._layers)if(this._layers[i].source===t)return this.fire(new e.l(new Error(`Source "${t}" cannot be removed while layer "${i}" is using it.`)));const i=this.tileManagers[t];delete this.tileManagers[t],delete this._updatedSources[t],i.fire(new e.n("data",{sourceDataType:"metadata",dataType:"source",sourceId:t})),i.setEventedParent(null),i.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(t,e){if(this._checkLoaded(),void 0===this.tileManagers[t])throw new Error(`There is no source with this ID=${t}`);const i=this.tileManagers[t].getSource();if("geojson"!==i.type)throw new Error(`geojsonSource.type is ${i.type}, which is !== 'geojson`);i.setData(e),this._changed=!0}getSource(t){var e;return null===(e=this.tileManagers[t])||void 0===e?void 0:e.getSource()}addLayer(t,i,r={}){this._checkLoaded();const n=t.id;if(this.getLayer(n))return void this.fire(new e.l(new Error(`Layer "${n}" already exists on this map.`)));let o;if("custom"===t.type){if(Ri(this,e.bX(t)))return;o=e.bT(t,this._globalState)}else{if("source"in t&&"object"==typeof t.source&&(this.addSource(n,t.source),t=e.bV(t),t=e.e(t,{source:n})),this._validate(e.F.layer,`layers.${n}`,t,{arrayIndex:-1},r))return;o=e.bT(t,this._globalState),this._validateLayer(o),o.setEventedParent(this,{layer:{id:n}})}const s=i?this._order.indexOf(i):this._order.length;if(i&&-1===s)this.fire(new e.l(new Error(`Cannot add layer "${n}" before non-existing layer "${i}".`)));else{if(this._order.splice(s,0,n),this._layerOrderChanged=!0,this._layers[n]=o,this._removedLayers[n]&&o.source&&"custom"!==o.type){const t=this._removedLayers[n];delete this._removedLayers[n],t.type!==o.type?this._updatedSources[o.source]="clear":(this._updatedSources[o.source]="reload",this.tileManagers[o.source].pause())}this._updateLayer(o),o.onAdd&&o.onAdd(this.map)}}moveLayer(t,i){if(this._checkLoaded(),this._changed=!0,!this._layers[t])return void this.fire(new e.l(new Error(`The layer '${t}' does not exist in the map's style and cannot be moved.`)));if(t===i)return;const r=this._order.indexOf(t);this._order.splice(r,1);const n=i?this._order.indexOf(i):this._order.length;i&&-1===n?this.fire(new e.l(new Error(`Cannot move layer "${t}" before non-existing layer "${i}".`))):(this._order.splice(n,0,t),this._layerOrderChanged=!0)}removeLayer(t){this._checkLoaded();const i=this._layers[t];if(!i)return void this.fire(new e.l(new Error(`Cannot remove non-existing layer "${t}".`)));i.setEventedParent(null);const r=this._order.indexOf(t);this._order.splice(r,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[t]=i,delete this._layers[t],this._serializedLayers&&delete this._serializedLayers[t],delete this._updatedLayers[t],delete this._updatedPaintProps[t],i.onRemove&&i.onRemove(this.map)}getLayer(t){return this._layers[t]}getLayersOrder(){return[...this._order]}hasLayer(t){return t in this._layers}setLayerZoomRange(t,i,r){this._checkLoaded();const n=this.getLayer(t);n?n.minzoom===i&&n.maxzoom===r||(null!=i&&(n.minzoom=i),null!=r&&(n.maxzoom=r),this._updateLayer(n)):this.fire(new e.l(new Error(`Cannot set the zoom range of non-existing layer "${t}".`)))}setFilter(t,i,r={}){this._checkLoaded();const n=this.getLayer(t);if(n){if(!e.bQ(n.filter,i))return null==i?(n.setFilter(void 0),void this._updateLayer(n)):void(this._validate(e.F.filter,`layers.${n.id}.filter`,i,null,r)||(n.setFilter(e.bV(i)),this._updateLayer(n)))}else this.fire(new e.l(new Error(`Cannot filter non-existing layer "${t}".`)))}getFilter(t){return e.bV(this.getLayer(t).filter)}setLayoutProperty(t,i,r,n={}){this._checkLoaded();const o=this.getLayer(t);o?e.bQ(o.getLayoutProperty(i),r)||(o.setLayoutProperty(i,r,n),this._updateLayer(o)):this.fire(new e.l(new Error(`Cannot style non-existing layer "${t}".`)))}getLayoutProperty(t,i){const r=this.getLayer(t);if(r)return r.getLayoutProperty(i);this.fire(new e.l(new Error(`Cannot get style of non-existing layer "${t}".`)))}setPaintProperty(t,i,r,n={}){this._checkLoaded();const o=this.getLayer(t);o?e.bQ(o.getPaintProperty(i),r)||this._updatePaintProperty(o,i,r,n):this.fire(new e.l(new Error(`Cannot style non-existing layer "${t}".`)))}_updatePaintProperty(t,i,r,n={}){t.setPaintProperty(i,r,n)&&this._updateLayer(t),e.bU(t)&&"raster-fade-duration"===i&&this.tileManagers[t.source].setRasterFadeDuration(r),this._changed=!0,this._updatedPaintProps[t.id]=!0,this._serializedLayers=null}getPaintProperty(t,e){return this.getLayer(t).getPaintProperty(e)}setFeatureState(t,i){this._checkLoaded();const r=t.source,n=t.sourceLayer,o=this.tileManagers[r];if(void 0===o)return void this.fire(new e.l(new Error(`The source '${r}' does not exist in the map's style.`)));const s=o.getSource().type;"geojson"===s&&n?this.fire(new e.l(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):"vector"!==s||n?(void 0===t.id&&this.fire(new e.l(new Error("The feature id parameter must be provided."))),o.setFeatureState(n,t.id,i)):this.fire(new e.l(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(t,i){this._checkLoaded();const r=t.source,n=this.tileManagers[r];if(void 0===n)return void this.fire(new e.l(new Error(`The source '${r}' does not exist in the map's style.`)));const o=n.getSource().type,s="vector"===o?t.sourceLayer:void 0;"vector"!==o||s?i&&"string"!=typeof t.id&&"number"!=typeof t.id?this.fire(new e.l(new Error("A feature id is required to remove its specific state property."))):n.removeFeatureState(s,t.id,i):this.fire(new e.l(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(t){this._checkLoaded();const i=t.source,r=t.sourceLayer,n=this.tileManagers[i];if(void 0!==n)return"vector"!==n.getSource().type||r?(void 0===t.id&&this.fire(new e.l(new Error("The feature id parameter must be provided."))),n.getFeatureState(r,t.id)):void this.fire(new e.l(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new e.l(new Error(`The source '${i}' does not exist in the map's style.`)))}getTransition(){var t;return e.e({duration:300,delay:0},null===(t=this.stylesheet)||void 0===t?void 0:t.transition)}serialize(){if(!this._loaded)return;const t=e.bY(this.tileManagers,t=>t.serialize()),i=this._serializeByIds(this._order,!0),r=this.map.getTerrain()||void 0,n=this.stylesheet;return e.bZ({version:n.version,name:n.name,metadata:n.metadata,light:n.light,sky:n.sky,center:n.center,zoom:n.zoom,bearing:n.bearing,pitch:n.pitch,sprite:n.sprite,glyphs:n.glyphs,transition:n.transition,projection:n.projection,sources:t,layers:i,terrain:r},t=>void 0!==t)}_updateLayer(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&"raster"!==this.tileManagers[t.source].getSource().type&&(this._updatedSources[t.source]="reload",this.tileManagers[t.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(t){const e=t=>"fill-extrusion"===this._layers[t].type,i={},r=[];for(let n=this._order.length-1;n>=0;n--){const o=this._order[n];if(e(o)){i[o]=n;for(const e of t){const t=e[o];if(t)for(const e of t)r.push(e)}}}r.sort((t,e)=>e.intersectionZ-t.intersectionZ);const n=[];for(let o=this._order.length-1;o>=0;o--){const s=this._order[o];if(e(s))for(let t=r.length-1;t>=0;t--){const e=r[t].feature;if(i[e.layer.id]<o)break;n.push(e),r.pop()}else for(const e of t){const t=e[s];if(t)for(const e of t)n.push(e.feature)}}return n}queryRenderedFeatures(t,i,r){(null==i?void 0:i.filter)&&this._validate(e.F.filter,"queryRenderedFeatures.filter",i.filter,null,i);const n={};if(null==i?void 0:i.layers){if(!(Array.isArray(i.layers)||i.layers instanceof Set))return this.fire(new e.l(new Error("parameters.layers must be an Array or a Set of strings"))),[];for(const t of i.layers){const i=this._layers[t];if(!i)return this.fire(new e.l(new Error(`The layer '${t}' does not exist in the map's style and cannot be queried for features.`))),[];n[i.source]=!0}}const o=[];i.availableImages=this._availableImages;const s=this._serializedAllLayers(),a=i.layers instanceof Set?i.layers:Array.isArray(i.layers)?new Set(i.layers):null,l=Object.assign(Object.assign({},i),{layers:a,globalState:this._globalState});for(const e in this.tileManagers)i.layers&&!n[e]||o.push(V(this.tileManagers[e],this._layers,s,t,l,r,this.map.terrain?(t,e,i)=>this.map.terrain.getElevation(t,e,i):void 0));return this.placement&&o.push(function(t,e,i,r,n,o,s){const a={},l=o.queryRenderedSymbols(r),c=[];for(const t of Object.keys(l).map(Number))c.push(s[t]);c.sort(j);for(const i of c){const r=i.featureIndex.lookupSymbolFeatures(l[i.bucketInstanceId],e,i.bucketIndex,i.sourceLayerIndex,{filterSpec:n.filter,globalState:n.globalState},n.layers,n.availableImages,t);for(const t in r){a[t]||(a[t]=[]);const e=r[t];e.sort((t,e)=>{const r=i.featureSortOrder;if(r){const i=r.indexOf(t.featureIndex);return r.indexOf(e.featureIndex)-i}return e.featureIndex-t.featureIndex});for(const i of e)a[t].push(i)}}return function(t,e,i){for(const r in t)for(const n of t[r])N(n,i[e[r].source]);return t}(a,t,i)}(this._layers,s,this.tileManagers,t,l,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(o)}querySourceFeatures(t,i){(null==i?void 0:i.filter)&&this._validate(e.F.filter,"querySourceFeatures.filter",i.filter,null,i);const r=this.tileManagers[t];return r?function(t,e){const i=t.getRenderableIds().map(e=>t.getTileByID(e)),r=[],n={};for(const t of i){const i=t.tileID.canonical.key;n[i]||(n[i]=!0,t.querySourceFeatures(r,e))}return r}(r,i?Object.assign(Object.assign({},i),{globalState:this._globalState}):{globalState:this._globalState}):[]}getLight(){return this.light.getLight()}setLight(t,i={}){this._checkLoaded();const r=this.light.getLight();let n=!1;for(const i in t)if(!e.bQ(t[i],r[i])){n=!0;break}if(!n)return;const o={now:c(),transition:e.e({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(t,i),this.light.updateTransitions(o)}getProjection(){var t;return null===(t=this.stylesheet)||void 0===t?void 0:t.projection}setProjection(t){this._checkLoaded();const e=null!=t?t:{type:"mercator"};if(this.stylesheet.projection=t,this.projection){if(this.projection.name===e.type)return;this.projection.destroy(),delete this.projection}this._setProjectionInternal(e.type)}getSky(){var t;return null===(t=this.stylesheet)||void 0===t?void 0:t.sky}setSky(t,i={}){this._checkLoaded();const r=this.getSky();let n=!1;if(!t&&!r)return;if(t&&!r)n=!0;else if(!t&&r)n=!0;else for(const i in t)if(!e.bQ(t[i],r[i])){n=!0;break}if(!n)return;const o={now:c(),transition:e.e({duration:300,delay:0},this.stylesheet.transition)};this.stylesheet.sky=t,this.sky.setSky(t,i),this.sky.updateTransitions(o)}_setProjectionInternal(t){const i=function(t,i){const r={constrainOverride:i};if(Array.isArray(t)){const e=new pi({type:t});return{projection:e,transform:new Di(r),cameraHelper:new ki(e)}}switch(t){case"mercator":return{projection:new Ne,transform:new Xe(r),cameraHelper:new Qe};case"globe":{const t=new pi({type:["interpolate",["linear"],["zoom"],11,"vertical-perspective",12,"mercator"]});return{projection:t,transform:new Di(r),cameraHelper:new ki(t)}}case"vertical-perspective":return{projection:new ui,transform:new Ai(r),cameraHelper:new zi};default:return e.w(`Unknown projection name: ${t}. Falling back to mercator projection.`),{projection:new Ne,transform:new Xe(r),cameraHelper:new Qe}}}(t,this.map.transformConstrain);this.projection=i.projection,this.map.migrateProjection(i.transform,i.cameraHelper);for(const t in this.tileManagers)this.tileManagers[t].reload()}_validate(t,i,r,n,o={}){return!1!==(null==o?void 0:o.validate)&&Ri(this,t.call(e.F,e.e({key:i,style:this.serialize(),value:r,styleSpec:e.x},n)))}_remove(t=!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),ct().off(st,this._rtlPluginLoaded);for(const t in this._layers)this._layers[t].setEventedParent(null);for(const t in this.tileManagers){const e=this.tileManagers[t];e.setEventedParent(null),e.onRemove(this.map)}this.imageManager.setEventedParent(null),this.setEventedParent(null),t&&this.dispatcher.broadcast("RM",void 0),this.dispatcher.remove(t)}_clearSource(t){this.tileManagers[t].clearTiles()}_reloadSource(t){this.tileManagers[t].resume(),this.tileManagers[t].reload()}_updateSources(t){for(const e in this.tileManagers)this.tileManagers[e].update(t,this.map.terrain)}_generateCollisionBoxes(){for(const t in this.tileManagers)this._reloadSource(t)}_updatePlacement(t,e,i,r,n=!1){let o=!1,s=!1;const a={};for(const e of this._order){const i=this._layers[e];if("symbol"!==i.type)continue;if(!a[i.source]){const t=this.tileManagers[i.source];a[i.source]=t.getRenderableIds(!0).map(e=>t.getTileByID(e)).sort((t,e)=>e.tileID.overscaledZ-t.tileID.overscaledZ||(t.tileID.isLessThan(e.tileID)?-1:1))}const r=this.crossTileSymbolIndex.addLayer(i,a[i.source],t.center.lng);o||(o=r)}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),n||(n=this._layerOrderChanged||0===i),(n||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(c(),t.zoom))&&(this.pauseablePlacement=new Ee(t,this.map.terrain,this._order,n,e,i,r,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,a),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(c()),s=!0),o&&this.pauseablePlacement.placement.setStale()),s||o)for(const t of this._order){const e=this._layers[t];"symbol"===e.type&&this.placement.updateLayerOpacities(e,a[e.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(c())}_releaseSymbolFadeTiles(){for(const t in this.tileManagers)this.tileManagers[t].releaseSymbolFadeTiles()}getImages(t,i){return e._(this,void 0,void 0,function*(){const t=yield this.imageManager.getImages(i.icons);this._updateTilesForChangedImages();const e=this.tileManagers[i.source];return e&&e.setDependencies(i.tileID.key,i.type,i.icons),t})}getGlyphs(t,i){return e._(this,void 0,void 0,function*(){const t=yield this.glyphManager.getGlyphs(i.stacks),e=this.tileManagers[i.source];return e&&e.setDependencies(i.tileID.key,i.type,[""]),t})}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(t,i={}){this._checkLoaded(),t&&this._validate(e.F.glyphs,"glyphs",t,null,i)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=t,this.glyphManager.entries={},this.glyphManager.setURL(t))}getDashes(t,i){return e._(this,void 0,void 0,function*(){const t={};for(const[e,r]of Object.entries(i.dashes))t[e]=this.lineAtlas.getDash(r.dasharray,r.round);return t})}addSprite(t,i,r={},n){this._checkLoaded();const o=[{id:t,url:i}],s=[...f(this.stylesheet.sprite),...o];this._validate(e.F.sprite,"sprite",s,null,r)||(this.stylesheet.sprite=s,this._loadSprite(o,!0,n))}removeSprite(t){this._checkLoaded();const i=f(this.stylesheet.sprite);if(i.find(e=>e.id===t)){if(this._spritesImagesIds[t])for(const e of this._spritesImagesIds[t])this.imageManager.removeImage(e),this._changedImages[e]=!0;i.splice(i.findIndex(e=>e.id===t),1),this.stylesheet.sprite=i.length>0?i:void 0,delete this._spritesImagesIds[t],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new e.n("data",{dataType:"style"}))}else this.fire(new e.l(new Error(`Sprite "${t}" doesn't exists on this map.`)))}getSprite(){return f(this.stylesheet.sprite)}setSprite(t,i={},r){this._checkLoaded(),t&&this._validate(e.F.sprite,"sprite",t,null,i)||(this.stylesheet.sprite=t,t?this._loadSprite(t,!0,r):(this._unloadSprite(),r&&r(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 t in this.tileManagers){const e=this.tileManagers[t];e.setEventedParent(null),e.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 t in this._layers){const e=this._layers[t];e.setEventedParent(null),e.onRemove&&e.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=e.aS([{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(t,e,i,r,n,o,s,a,l){this.context=t;let c=this.boundPaintVertexBuffers.length!==r.length;for(let t=0;!c&&t<r.length;t++)this.boundPaintVertexBuffers[t]!==r[t]&&(c=!0);!this.vao||this.boundProgram!==e||this.boundLayoutVertexBuffer!==i||c||this.boundIndexBuffer!==n||this.boundVertexOffset!==o||this.boundDynamicVertexBuffer!==s||this.boundDynamicVertexBuffer2!==a||this.boundDynamicVertexBuffer3!==l?this.freshBind(e,i,r,n,o,s,a,l):(t.bindVertexArray.set(this.vao),s&&s.bind(),(null==n?void 0:n.dynamicDraw)&&n.bind(),a&&a.bind(),l&&l.bind())}freshBind(t,e,i,r,n,o,s,a){const l=t.numAttributes,c=this.context,h=c.gl;this.vao&&this.destroy(),this.vao=c.createVertexArray(),c.bindVertexArray.set(this.vao),this.boundProgram=t,this.boundLayoutVertexBuffer=e,this.boundPaintVertexBuffers=i,this.boundIndexBuffer=r,this.boundVertexOffset=n,this.boundDynamicVertexBuffer=o,this.boundDynamicVertexBuffer2=s,this.boundDynamicVertexBuffer3=a,e.enableAttributes(h,t);for(const e of i)e.enableAttributes(h,t);o&&o.enableAttributes(h,t),s&&s.enableAttributes(h,t),a&&a.enableAttributes(h,t),e.bind(),e.setVertexAttribPointers(h,t,n);for(const e of i)e.bind(),e.setVertexAttribPointers(h,t,n);o&&(o.bind(),o.setVertexAttribPointers(h,t,n)),r&&r.bind(),s&&(s.bind(),s.setVertexAttribPointers(h,t,n)),a&&(a.bind(),a.setVertexAttribPointers(h,t,n)),c.currentNumAttributes=l}destroy(){this.vao&&(this.context.deleteVertexArray(this.vao),this.vao=null)}}const Vi=(t,i,r,n,o)=>({u_texture:0,u_ele_delta:t,u_fog_matrix:i,u_fog_color:r?r.properties.get("fog-color"):e.bo.white,u_fog_ground_blend:r?r.properties.get("fog-ground-blend"):1,u_fog_ground_blend_opacity:o?0:r?r.calculateFogBlendOpacity(n):0,u_horizon_color:r?r.properties.get("horizon-color"):e.bo.white,u_horizon_fog_blend:r?r.properties.get("horizon-fog-blend"):1,u_is_globe_mode:o?1:0}),ji={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 Ni(t){const e=[];for(const i of t){if(null===i)continue;const t=i.split(" ");e.push(t.pop())}return e}class Ui{constructor(t,i,r,n,o,s,a,l,c=[]){const h=t.gl;this.program=h.createProgram();const u=Ni(i.staticAttributes),d=r?r.getBinderAttributes():[],p=u.concat(d),f=Fe.prelude.staticUniforms?Ni(Fe.prelude.staticUniforms):[],m=a.staticUniforms?Ni(a.staticUniforms):[],_=i.staticUniforms?Ni(i.staticUniforms):[],g=r?r.getBinderUniforms():[],y=f.concat(m).concat(_).concat(g),v=[];for(const t of y)v.includes(t)||v.push(t);const x=r?r.defines():[];si(h)&&x.unshift("#version 300 es"),o&&x.push("#define OVERDRAW_INSPECTOR;"),s&&x.push("#define TERRAIN3D;"),l&&x.push(l),c&&x.push(...c);let b=x.concat(Fe.prelude.fragmentSource,a.fragmentSource,i.fragmentSource).join("\n"),w=x.concat(Fe.prelude.vertexSource,a.vertexSource,i.vertexSource).join("\n");si(h)||(b=function(t){return t.replace(/\bin\s/g,"varying ").replace("out highp vec4 fragColor;","").replace(/fragColor/g,"gl_FragColor").replace(/texture\(/g,"texture2D(")}(b),w=function(t){return t.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,b),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 S=h.createShader(h.VERTEX_SHADER);if(h.isContextLost())return void(this.failedToCreate=!0);if(h.shaderSource(S,w),h.compileShader(S),!h.getShaderParameter(S,h.COMPILE_STATUS))throw new Error(`Could not compile vertex shader: ${h.getShaderInfoLog(S)}`);h.attachShader(this.program,S),this.attributes={};const P={};this.numAttributes=p.length;for(let t=0;t<this.numAttributes;t++)p[t]&&(h.bindAttribLocation(this.program,t,p[t]),this.attributes[p[t]]=t);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(S),h.deleteShader(T);for(const t of v)if(t&&!P[t]){const e=h.getUniformLocation(this.program,t);e&&(P[t]=e)}this.fixedUniforms=n(t,P),this.terrainUniforms=((t,i)=>({u_depth:new e.b_(t,i.u_depth),u_terrain:new e.b_(t,i.u_terrain),u_terrain_dim:new e.bp(t,i.u_terrain_dim),u_terrain_matrix:new e.c0(t,i.u_terrain_matrix),u_terrain_unpack:new e.c1(t,i.u_terrain_unpack),u_terrain_exaggeration:new e.bp(t,i.u_terrain_exaggeration)}))(t,P),this.projectionUniforms=((t,i)=>({u_projection_matrix:new e.c0(t,i.u_projection_matrix),u_projection_tile_mercator_coords:new e.c1(t,i.u_projection_tile_mercator_coords),u_projection_clipping_plane:new e.c1(t,i.u_projection_clipping_plane),u_projection_transition:new e.bp(t,i.u_projection_transition),u_projection_fallback_matrix:new e.c0(t,i.u_projection_fallback_matrix)}))(t,P),this.binderUniforms=r?r.getUniforms(t,P):[]}draw(t,e,i,r,n,o,s,a,l,c,h,u,d,p,f,m,_,g,y){var v;const x=t.gl;if(this.failedToCreate)return;if(t.program.set(this.program),t.setDepthMode(i),t.setStencilMode(r),t.setColorMode(n),t.setCullFace(o),a){t.activeTexture.set(x.TEXTURE2),x.bindTexture(x.TEXTURE_2D,a.depthTexture),t.activeTexture.set(x.TEXTURE3),x.bindTexture(x.TEXTURE_2D,a.texture);for(const t in this.terrainUniforms)this.terrainUniforms[t].set(a[t])}if(l)for(const t in l)this.projectionUniforms[ji[t]].set(l[t]);if(s)for(const t in this.fixedUniforms)this.fixedUniforms[t].set(s[t]);m&&m.setUniforms(t,this.binderUniforms,p,{zoom:f});let b=0;switch(e){case x.LINES:b=2;break;case x.TRIANGLES:b=3;break;case x.LINE_STRIP:b=1}for(const i of d.get())i.vaos||(i.vaos={}),(v=i.vaos)[c]||(v[c]=new Oi),i.vaos[c].bind(t,this,h,m?m.getPaintVertexBuffers():[],u,i.vertexOffset,_,g,y),x.drawElements(e,i.primitiveLength*b,x.UNSIGNED_SHORT,i.primitiveOffset*b*2)}}function Gi(t,i,r){const n=1/e.aK(r,1,i.transform.tileZoom),o=Math.pow(2,r.tileID.overscaledZ),s=r.tileSize*Math.pow(2,i.transform.tileZoom)/o,a=s*(r.tileID.canonical.x+r.tileID.wrap*o),l=s*r.tileID.canonical.y;return{u_image:0,u_texsize:r.imageAtlasTexture.size,u_scale:[n,t.fromScale,t.toScale],u_fade:t.t,u_pixel_coord_upper:[a>>16,l>>16],u_pixel_coord_lower:[65535&a,65535&l]}}const $i=(t,i,r,n)=>{const o=t.style.light,s=o.properties.get("position"),a=[s.x,s.y,s.z],l=e.c4();"viewport"===o.properties.get("anchor")&&e.c5(l,t.transform.bearingInRadians),e.c6(a,a,l);const c=t.transform.transformLightDirection(a),h=o.properties.get("color");return{u_lightpos:a,u_lightpos_globe:c,u_lightintensity:o.properties.get("intensity"),u_lightcolor:[h.r,h.g,h.b],u_vertical_gradient:+i,u_opacity:r,u_fill_translate:n}},Zi=(t,i,r,n,o,s,a)=>e.e($i(t,i,r,n),Gi(s,t,a),{u_height_factor:-Math.pow(2,o.overscaledZ)/a.tileSize/8}),qi=(t,i,r,n)=>e.e(Gi(i,t,r),{u_fill_translate:n}),Wi=(t,e)=>({u_world:t,u_fill_translate:e}),Hi=(t,i,r,n,o)=>e.e(qi(t,i,r,o),{u_world:n}),Xi=(t,i,r,n,o)=>{const s=t.transform;let a,l,c=0;if("map"===r.paint.get("circle-pitch-alignment")){const t=e.aK(i,1,s.zoom);a=!0,l=[t,t],c=t/(e.a6*Math.pow(2,i.tileID.overscaledZ))*2*Math.PI*o}else a=!1,l=s.pixelsToGLUnits;return{u_camera_to_center_distance:s.cameraToCenterDistance,u_scale_with_map:+("map"===r.paint.get("circle-pitch-scale")),u_pitch_with_map:+a,u_device_pixel_ratio:t.pixelRatio,u_extrude_scale:l,u_globe_extrude_scale:c,u_translate:n}},Yi=t=>({u_pixel_extrude_scale:[1/t.width,1/t.height]}),Ki=t=>({u_viewport_size:[t.width,t.height]}),Ji=(t,e=1)=>({u_color:t,u_overlay:0,u_overlay_scale:e}),Qi=(t,i,r,n)=>{const o=e.aK(t,1,i)/(e.a6*Math.pow(2,t.tileID.overscaledZ))*2*Math.PI*n;return{u_extrude_scale:e.aK(t,1,i),u_intensity:r,u_globe_extrude_scale:o}},tr=(t,i,r,n)=>{const o=e.O();e.c7(o,0,t.width,t.height,0,0,1);const s=t.context.gl;return{u_matrix:o,u_world:[s.drawingBufferWidth,s.drawingBufferHeight],u_image:r,u_color_ramp:n,u_opacity:i.paint.get("heatmap-opacity")}},er=(t,e,i)=>{const r=i.paint.get("hillshade-accent-color");let n;switch(i.paint.get("hillshade-method")){case"basic":n=4;break;case"combined":n=1;break;case"igor":n=2;break;case"multidirectional":n=3;break;default:n=0}const o=i.getIlluminationProperties();for(let e=0;e<o.directionRadians.length;e++)"viewport"===i.paint.get("hillshade-illumination-anchor")&&(o.directionRadians[e]+=t.transform.bearingInRadians);return{u_image:0,u_latrange:rr(0,e.tileID),u_exaggeration:i.paint.get("hillshade-exaggeration"),u_altitudes:o.altitudeRadians,u_azimuths:o.directionRadians,u_accent:r,u_method:n,u_highlights:o.highlightColor,u_shadows:o.shadowColor}},ir=(t,i)=>{const r=i.stride,n=e.O();return e.c7(n,0,e.a6,-e.a6,0,0,1),e.Q(n,n,[0,-e.a6,0]),{u_matrix:n,u_image:1,u_dimension:[r,r],u_zoom:t.overscaledZ,u_unpack:i.getUnpackVector()}};function rr(t,i){const r=Math.pow(2,i.canonical.z),n=i.canonical.y;return[new e.a7(0,n/r).toLngLat().lat,new e.a7(0,(n+1)/r).toLngLat().lat]}const nr=(t,e,i=0)=>({u_image:0,u_unpack:e.getUnpackVector(),u_dimension:[e.stride,e.stride],u_elevation_stops:1,u_color_stops:4,u_color_ramp_size:i,u_opacity:t.paint.get("color-relief-opacity")}),or=(t,i,r,n)=>{const o=t.transform;return{u_translation:ur(t,i,r),u_ratio:n/e.aK(i,1,o.zoom),u_device_pixel_ratio:t.pixelRatio,u_units_to_pixels:[1/o.pixelsToGLUnits[0],1/o.pixelsToGLUnits[1]]}},sr=(t,i,r,n,o)=>e.e(or(t,i,r,n),{u_image:0,u_image_height:o}),ar=(t,i,r,n,o)=>{const s=t.transform,a=hr(i,s);return{u_translation:ur(t,i,r),u_texsize:i.imageAtlasTexture.size,u_ratio:n/e.aK(i,1,s.zoom),u_device_pixel_ratio:t.pixelRatio,u_image:0,u_scale:[a,o.fromScale,o.toScale],u_fade:o.t,u_units_to_pixels:[1/s.pixelsToGLUnits[0],1/s.pixelsToGLUnits[1]]}},lr=(t,i,r,n,o)=>{const s=hr(i,t.transform);return e.e(or(t,i,r,n),{u_tileratio:s,u_crossfade_from:o.fromScale,u_crossfade_to:o.toScale,u_image:0,u_mix:o.t,u_lineatlas_width:t.lineAtlas.width,u_lineatlas_height:t.lineAtlas.height})},cr=(t,i,r,n,o,s)=>{const a=hr(i,t.transform);return e.e(or(t,i,r,n),{u_image:0,u_image_height:s,u_tileratio:a,u_crossfade_from:o.fromScale,u_crossfade_to:o.toScale,u_image_dash:1,u_mix:o.t,u_lineatlas_width:t.lineAtlas.width,u_lineatlas_height:t.lineAtlas.height})};function hr(t,i){return 1/e.aK(t,1,i.tileZoom)}function ur(t,i,r){return e.aL(t.transform,i,r.paint.get("line-translate"),r.paint.get("line-translate-anchor"))}const dr=(t,e,i,r,n)=>{return{u_tl_parent:t,u_scale_parent:e,u_buffer_scale:1,u_fade_t:i.mix,u_opacity:i.opacity*r.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:r.paint.get("raster-brightness-min"),u_brightness_high:r.paint.get("raster-brightness-max"),u_saturation_factor:(s=r.paint.get("raster-saturation"),s>0?1-1/(1.001-s):-s),u_contrast_factor:(o=r.paint.get("raster-contrast"),o>0?1/(1-o):1+o),u_spin_weights:pr(r.paint.get("raster-hue-rotate")),u_coords_top:[n[0].x,n[0].y,n[1].x,n[1].y],u_coords_bottom:[n[3].x,n[3].y,n[2].x,n[2].y]};var o,s};function pr(t){t*=Math.PI/180;const e=Math.sin(t),i=Math.cos(t);return[(2*i+1)/3,(-Math.sqrt(3)*e-i+1)/3,(Math.sqrt(3)*e-i+1)/3]}const fr=(t,e,i,r,n,o,s,a,l,c,h,u,d)=>{const p=s.transform;return{u_is_size_zoom_constant:+("constant"===t||"source"===t),u_is_size_feature_constant:+("constant"===t||"camera"===t),u_size_t:e?e.uSizeT:0,u_size:e?e.uSize:0,u_camera_to_center_distance:p.cameraToCenterDistance,u_pitch:p.pitch/360*2*Math.PI,u_rotate_symbol:+i,u_aspect_ratio:p.width/p.height,u_fade_change:s.options.fadeDuration?s.symbolFadeChange:1,u_label_plane_matrix:a,u_coord_matrix:l,u_is_text:+h,u_pitch_with_map:+r,u_is_along_line:n,u_is_variable_anchor:o,u_texsize:u,u_texture:0,u_translation:c,u_pitched_scale:d}},mr=(t,i,r,n,o,s,a,l,c,h,u,d,p,f)=>{const m=a.transform;return e.e(fr(t,i,r,n,o,s,a,l,c,h,u,d,f),{u_gamma_scale:n?Math.cos(m.pitch*Math.PI/180)*m.cameraToCenterDistance:1,u_device_pixel_ratio:a.pixelRatio,u_is_halo:p?1:0,u_is_plain:1})},_r=(t,i,r,n,o,s,a,l,c,h,u,d,p)=>e.e(mr(t,i,r,n,o,s,a,l,c,h,!0,u,!0,p),{u_texsize_icon:d,u_texture_icon:1}),gr=(t,e)=>({u_opacity:t,u_color:e}),yr=(t,i,r,n,o)=>e.e(function(t,i,r,n){const o=r.imageManager.getPattern(t.from.toString()),s=r.imageManager.getPattern(t.to.toString()),{width:a,height:l}=r.imageManager.getPixelSize(),c=Math.pow(2,n.tileID.overscaledZ),h=n.tileSize*Math.pow(2,r.transform.tileZoom)/c,u=h*(n.tileID.canonical.x+n.tileID.wrap*c),d=h*n.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:[a,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/e.aK(n,1,r.transform.tileZoom),u_pixel_coord_upper:[u>>16,d>>16],u_pixel_coord_lower:[65535&u,65535&d]}}(r,o,i,n),{u_opacity:t}),vr=(t,e)=>{},xr={fillExtrusion:(t,i)=>({u_lightpos:new e.c2(t,i.u_lightpos),u_lightpos_globe:new e.c2(t,i.u_lightpos_globe),u_lightintensity:new e.bp(t,i.u_lightintensity),u_lightcolor:new e.c2(t,i.u_lightcolor),u_vertical_gradient:new e.bp(t,i.u_vertical_gradient),u_opacity:new e.bp(t,i.u_opacity),u_fill_translate:new e.c3(t,i.u_fill_translate)}),fillExtrusionPattern:(t,i)=>({u_lightpos:new e.c2(t,i.u_lightpos),u_lightpos_globe:new e.c2(t,i.u_lightpos_globe),u_lightintensity:new e.bp(t,i.u_lightintensity),u_lightcolor:new e.c2(t,i.u_lightcolor),u_vertical_gradient:new e.bp(t,i.u_vertical_gradient),u_height_factor:new e.bp(t,i.u_height_factor),u_opacity:new e.bp(t,i.u_opacity),u_fill_translate:new e.c3(t,i.u_fill_translate),u_image:new e.b_(t,i.u_image),u_texsize:new e.c3(t,i.u_texsize),u_pixel_coord_upper:new e.c3(t,i.u_pixel_coord_upper),u_pixel_coord_lower:new e.c3(t,i.u_pixel_coord_lower),u_scale:new e.c2(t,i.u_scale),u_fade:new e.bp(t,i.u_fade)}),fill:(t,i)=>({u_fill_translate:new e.c3(t,i.u_fill_translate)}),fillPattern:(t,i)=>({u_image:new e.b_(t,i.u_image),u_texsize:new e.c3(t,i.u_texsize),u_pixel_coord_upper:new e.c3(t,i.u_pixel_coord_upper),u_pixel_coord_lower:new e.c3(t,i.u_pixel_coord_lower),u_scale:new e.c2(t,i.u_scale),u_fade:new e.bp(t,i.u_fade),u_fill_translate:new e.c3(t,i.u_fill_translate)}),fillOutline:(t,i)=>({u_world:new e.c3(t,i.u_world),u_fill_translate:new e.c3(t,i.u_fill_translate)}),fillOutlinePattern:(t,i)=>({u_world:new e.c3(t,i.u_world),u_image:new e.b_(t,i.u_image),u_texsize:new e.c3(t,i.u_texsize),u_pixel_coord_upper:new e.c3(t,i.u_pixel_coord_upper),u_pixel_coord_lower:new e.c3(t,i.u_pixel_coord_lower),u_scale:new e.c2(t,i.u_scale),u_fade:new e.bp(t,i.u_fade),u_fill_translate:new e.c3(t,i.u_fill_translate)}),circle:(t,i)=>({u_camera_to_center_distance:new e.bp(t,i.u_camera_to_center_distance),u_scale_with_map:new e.b_(t,i.u_scale_with_map),u_pitch_with_map:new e.b_(t,i.u_pitch_with_map),u_extrude_scale:new e.c3(t,i.u_extrude_scale),u_device_pixel_ratio:new e.bp(t,i.u_device_pixel_ratio),u_globe_extrude_scale:new e.bp(t,i.u_globe_extrude_scale),u_translate:new e.c3(t,i.u_translate)}),collisionBox:(t,i)=>({u_pixel_extrude_scale:new e.c3(t,i.u_pixel_extrude_scale)}),collisionCircle:(t,i)=>({u_viewport_size:new e.c3(t,i.u_viewport_size)}),debug:(t,i)=>({u_color:new e.b$(t,i.u_color),u_overlay:new e.b_(t,i.u_overlay),u_overlay_scale:new e.bp(t,i.u_overlay_scale)}),depth:vr,clippingMask:vr,heatmap:(t,i)=>({u_extrude_scale:new e.bp(t,i.u_extrude_scale),u_intensity:new e.bp(t,i.u_intensity),u_globe_extrude_scale:new e.bp(t,i.u_globe_extrude_scale)}),heatmapTexture:(t,i)=>({u_matrix:new e.c0(t,i.u_matrix),u_world:new e.c3(t,i.u_world),u_image:new e.b_(t,i.u_image),u_color_ramp:new e.b_(t,i.u_color_ramp),u_opacity:new e.bp(t,i.u_opacity)}),hillshade:(t,i)=>({u_image:new e.b_(t,i.u_image),u_latrange:new e.c3(t,i.u_latrange),u_exaggeration:new e.bp(t,i.u_exaggeration),u_altitudes:new e.c9(t,i.u_altitudes),u_azimuths:new e.c9(t,i.u_azimuths),u_accent:new e.b$(t,i.u_accent),u_method:new e.b_(t,i.u_method),u_shadows:new e.c8(t,i.u_shadows),u_highlights:new e.c8(t,i.u_highlights)}),hillshadePrepare:(t,i)=>({u_matrix:new e.c0(t,i.u_matrix),u_image:new e.b_(t,i.u_image),u_dimension:new e.c3(t,i.u_dimension),u_zoom:new e.bp(t,i.u_zoom),u_unpack:new e.c1(t,i.u_unpack)}),colorRelief:(t,i)=>({u_image:new e.b_(t,i.u_image),u_unpack:new e.c1(t,i.u_unpack),u_dimension:new e.c3(t,i.u_dimension),u_elevation_stops:new e.b_(t,i.u_elevation_stops),u_color_stops:new e.b_(t,i.u_color_stops),u_color_ramp_size:new e.b_(t,i.u_color_ramp_size),u_opacity:new e.bp(t,i.u_opacity)}),line:(t,i)=>({u_translation:new e.c3(t,i.u_translation),u_ratio:new e.bp(t,i.u_ratio),u_device_pixel_ratio:new e.bp(t,i.u_device_pixel_ratio),u_units_to_pixels:new e.c3(t,i.u_units_to_pixels)}),lineGradient:(t,i)=>({u_translation:new e.c3(t,i.u_translation),u_ratio:new e.bp(t,i.u_ratio),u_device_pixel_ratio:new e.bp(t,i.u_device_pixel_ratio),u_units_to_pixels:new e.c3(t,i.u_units_to_pixels),u_image:new e.b_(t,i.u_image),u_image_height:new e.bp(t,i.u_image_height)}),linePattern:(t,i)=>({u_translation:new e.c3(t,i.u_translation),u_texsize:new e.c3(t,i.u_texsize),u_ratio:new e.bp(t,i.u_ratio),u_device_pixel_ratio:new e.bp(t,i.u_device_pixel_ratio),u_image:new e.b_(t,i.u_image),u_units_to_pixels:new e.c3(t,i.u_units_to_pixels),u_scale:new e.c2(t,i.u_scale),u_fade:new e.bp(t,i.u_fade)}),lineSDF:(t,i)=>({u_translation:new e.c3(t,i.u_translation),u_ratio:new e.bp(t,i.u_ratio),u_device_pixel_ratio:new e.bp(t,i.u_device_pixel_ratio),u_units_to_pixels:new e.c3(t,i.u_units_to_pixels),u_image:new e.b_(t,i.u_image),u_mix:new e.bp(t,i.u_mix),u_tileratio:new e.bp(t,i.u_tileratio),u_crossfade_from:new e.bp(t,i.u_crossfade_from),u_crossfade_to:new e.bp(t,i.u_crossfade_to),u_lineatlas_width:new e.bp(t,i.u_lineatlas_width),u_lineatlas_height:new e.bp(t,i.u_lineatlas_height)}),lineGradientSDF:(t,i)=>({u_translation:new e.c3(t,i.u_translation),u_ratio:new e.bp(t,i.u_ratio),u_device_pixel_ratio:new e.bp(t,i.u_device_pixel_ratio),u_units_to_pixels:new e.c3(t,i.u_units_to_pixels),u_image:new e.b_(t,i.u_image),u_image_height:new e.bp(t,i.u_image_height),u_tileratio:new e.bp(t,i.u_tileratio),u_crossfade_from:new e.bp(t,i.u_crossfade_from),u_crossfade_to:new e.bp(t,i.u_crossfade_to),u_image_dash:new e.b_(t,i.u_image_dash),u_mix:new e.bp(t,i.u_mix),u_lineatlas_width:new e.bp(t,i.u_lineatlas_width),u_lineatlas_height:new e.bp(t,i.u_lineatlas_height)}),raster:(t,i)=>({u_tl_parent:new e.c3(t,i.u_tl_parent),u_scale_parent:new e.bp(t,i.u_scale_parent),u_buffer_scale:new e.bp(t,i.u_buffer_scale),u_fade_t:new e.bp(t,i.u_fade_t),u_opacity:new e.bp(t,i.u_opacity),u_image0:new e.b_(t,i.u_image0),u_image1:new e.b_(t,i.u_image1),u_brightness_low:new e.bp(t,i.u_brightness_low),u_brightness_high:new e.bp(t,i.u_brightness_high),u_saturation_factor:new e.bp(t,i.u_saturation_factor),u_contrast_factor:new e.bp(t,i.u_contrast_factor),u_spin_weights:new e.c2(t,i.u_spin_weights),u_coords_top:new e.c1(t,i.u_coords_top),u_coords_bottom:new e.c1(t,i.u_coords_bottom)}),symbolIcon:(t,i)=>({u_is_size_zoom_constant:new e.b_(t,i.u_is_size_zoom_constant),u_is_size_feature_constant:new e.b_(t,i.u_is_size_feature_constant),u_size_t:new e.bp(t,i.u_size_t),u_size:new e.bp(t,i.u_size),u_camera_to_center_distance:new e.bp(t,i.u_camera_to_center_distance),u_pitch:new e.bp(t,i.u_pitch),u_rotate_symbol:new e.b_(t,i.u_rotate_symbol),u_aspect_ratio:new e.bp(t,i.u_aspect_ratio),u_fade_change:new e.bp(t,i.u_fade_change),u_label_plane_matrix:new e.c0(t,i.u_label_plane_matrix),u_coord_matrix:new e.c0(t,i.u_coord_matrix),u_is_text:new e.b_(t,i.u_is_text),u_pitch_with_map:new e.b_(t,i.u_pitch_with_map),u_is_along_line:new e.b_(t,i.u_is_along_line),u_is_variable_anchor:new e.b_(t,i.u_is_variable_anchor),u_texsize:new e.c3(t,i.u_texsize),u_texture:new e.b_(t,i.u_texture),u_translation:new e.c3(t,i.u_translation),u_pitched_scale:new e.bp(t,i.u_pitched_scale)}),symbolSDF:(t,i)=>({u_is_size_zoom_constant:new e.b_(t,i.u_is_size_zoom_constant),u_is_size_feature_constant:new e.b_(t,i.u_is_size_feature_constant),u_size_t:new e.bp(t,i.u_size_t),u_size:new e.bp(t,i.u_size),u_camera_to_center_distance:new e.bp(t,i.u_camera_to_center_distance),u_pitch:new e.bp(t,i.u_pitch),u_rotate_symbol:new e.b_(t,i.u_rotate_symbol),u_aspect_ratio:new e.bp(t,i.u_aspect_ratio),u_fade_change:new e.bp(t,i.u_fade_change),u_label_plane_matrix:new e.c0(t,i.u_label_plane_matrix),u_coord_matrix:new e.c0(t,i.u_coord_matrix),u_is_text:new e.b_(t,i.u_is_text),u_pitch_with_map:new e.b_(t,i.u_pitch_with_map),u_is_along_line:new e.b_(t,i.u_is_along_line),u_is_variable_anchor:new e.b_(t,i.u_is_variable_anchor),u_texsize:new e.c3(t,i.u_texsize),u_texture:new e.b_(t,i.u_texture),u_gamma_scale:new e.bp(t,i.u_gamma_scale),u_device_pixel_ratio:new e.bp(t,i.u_device_pixel_ratio),u_is_halo:new e.b_(t,i.u_is_halo),u_is_plain:new e.b_(t,i.u_is_plain),u_translation:new e.c3(t,i.u_translation),u_pitched_scale:new e.bp(t,i.u_pitched_scale)}),symbolTextAndIcon:(t,i)=>({u_is_size_zoom_constant:new e.b_(t,i.u_is_size_zoom_constant),u_is_size_feature_constant:new e.b_(t,i.u_is_size_feature_constant),u_size_t:new e.bp(t,i.u_size_t),u_size:new e.bp(t,i.u_size),u_camera_to_center_distance:new e.bp(t,i.u_camera_to_center_distance),u_pitch:new e.bp(t,i.u_pitch),u_rotate_symbol:new e.b_(t,i.u_rotate_symbol),u_aspect_ratio:new e.bp(t,i.u_aspect_ratio),u_fade_change:new e.bp(t,i.u_fade_change),u_label_plane_matrix:new e.c0(t,i.u_label_plane_matrix),u_coord_matrix:new e.c0(t,i.u_coord_matrix),u_is_text:new e.b_(t,i.u_is_text),u_pitch_with_map:new e.b_(t,i.u_pitch_with_map),u_is_along_line:new e.b_(t,i.u_is_along_line),u_is_variable_anchor:new e.b_(t,i.u_is_variable_anchor),u_texsize:new e.c3(t,i.u_texsize),u_texsize_icon:new e.c3(t,i.u_texsize_icon),u_texture:new e.b_(t,i.u_texture),u_texture_icon:new e.b_(t,i.u_texture_icon),u_gamma_scale:new e.bp(t,i.u_gamma_scale),u_device_pixel_ratio:new e.bp(t,i.u_device_pixel_ratio),u_is_halo:new e.b_(t,i.u_is_halo),u_translation:new e.c3(t,i.u_translation),u_pitched_scale:new e.bp(t,i.u_pitched_scale)}),background:(t,i)=>({u_opacity:new e.bp(t,i.u_opacity),u_color:new e.b$(t,i.u_color)}),backgroundPattern:(t,i)=>({u_opacity:new e.bp(t,i.u_opacity),u_image:new e.b_(t,i.u_image),u_pattern_tl_a:new e.c3(t,i.u_pattern_tl_a),u_pattern_br_a:new e.c3(t,i.u_pattern_br_a),u_pattern_tl_b:new e.c3(t,i.u_pattern_tl_b),u_pattern_br_b:new e.c3(t,i.u_pattern_br_b),u_texsize:new e.c3(t,i.u_texsize),u_mix:new e.bp(t,i.u_mix),u_pattern_size_a:new e.c3(t,i.u_pattern_size_a),u_pattern_size_b:new e.c3(t,i.u_pattern_size_b),u_scale_a:new e.bp(t,i.u_scale_a),u_scale_b:new e.bp(t,i.u_scale_b),u_pixel_coord_upper:new e.c3(t,i.u_pixel_coord_upper),u_pixel_coord_lower:new e.c3(t,i.u_pixel_coord_lower),u_tile_units_to_pixels:new e.bp(t,i.u_tile_units_to_pixels)}),terrain:(t,i)=>({u_texture:new e.b_(t,i.u_texture),u_ele_delta:new e.bp(t,i.u_ele_delta),u_fog_matrix:new e.c0(t,i.u_fog_matrix),u_fog_color:new e.b$(t,i.u_fog_color),u_fog_ground_blend:new e.bp(t,i.u_fog_ground_blend),u_fog_ground_blend_opacity:new e.bp(t,i.u_fog_ground_blend_opacity),u_horizon_color:new e.b$(t,i.u_horizon_color),u_horizon_fog_blend:new e.bp(t,i.u_horizon_fog_blend),u_is_globe_mode:new e.bp(t,i.u_is_globe_mode)}),terrainDepth:(t,i)=>({u_ele_delta:new e.bp(t,i.u_ele_delta)}),terrainCoords:(t,i)=>({u_texture:new e.b_(t,i.u_texture),u_terrain_coords_id:new e.bp(t,i.u_terrain_coords_id),u_ele_delta:new e.bp(t,i.u_ele_delta)}),projectionErrorMeasurement:(t,i)=>({u_input:new e.bp(t,i.u_input),u_output_expected:new e.bp(t,i.u_output_expected)}),atmosphere:(t,i)=>({u_sun_pos:new e.c2(t,i.u_sun_pos),u_atmosphere_blend:new e.bp(t,i.u_atmosphere_blend),u_globe_position:new e.c2(t,i.u_globe_position),u_globe_radius:new e.bp(t,i.u_globe_radius),u_inv_proj_matrix:new e.c0(t,i.u_inv_proj_matrix)}),sky:(t,i)=>({u_sky_color:new e.b$(t,i.u_sky_color),u_horizon_color:new e.b$(t,i.u_horizon_color),u_horizon:new e.c3(t,i.u_horizon),u_horizon_normal:new e.c3(t,i.u_horizon_normal),u_sky_horizon_blend:new e.bp(t,i.u_sky_horizon_blend),u_sky_blend:new e.bp(t,i.u_sky_blend)})};class br{constructor(t,e,i){this.context=t;const r=t.gl;this.buffer=r.createBuffer(),this.dynamicDraw=Boolean(i),this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),r.bufferData(r.ELEMENT_ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?r.DYNAMIC_DRAW:r.STATIC_DRAW),this.dynamicDraw||e.freeBufferAfterUpload()}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(t){const e=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),e.bufferSubData(e.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const wr={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Tr{constructor(t,e,i,r){this.length=e.length,this.attributes=i,this.itemSize=e.bytesPerElement,this.dynamicDraw=r,this.context=t;const n=t.gl;this.buffer=n.createBuffer(),t.bindVertexBuffer.set(this.buffer),n.bufferData(n.ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?n.DYNAMIC_DRAW:n.STATIC_DRAW),this.dynamicDraw||e.freeBufferAfterUpload()}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(t){if(t.length!==this.length)throw new Error(`Length of new data is ${t.length}, which doesn't match current length of ${this.length}`);const e=this.context.gl;this.bind(),e.bufferSubData(e.ARRAY_BUFFER,0,t.arrayBuffer)}enableAttributes(t,e){for(const i of this.attributes){const r=e.attributes[i.name];void 0!==r&&t.enableVertexAttribArray(r)}}setVertexAttribPointers(t,e,i){for(const r of this.attributes){const n=e.attributes[r.name];void 0!==n&&t.vertexAttribPointer(n,r.components,t[wr[r.type]],!1,this.itemSize,r.offset+this.itemSize*(i||0))}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}class Sr{constructor(t){this.gl=t.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1}get(){return this.current}set(t){}getDefault(){return this.default}setDefault(){this.set(this.default)}}class Pr extends Sr{getDefault(){return e.bo.transparent}set(t){const e=this.current;(t.r!==e.r||t.g!==e.g||t.b!==e.b||t.a!==e.a||this.dirty)&&(this.gl.clearColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class Ir extends Sr{getDefault(){return 1}set(t){(t!==this.current||this.dirty)&&(this.gl.clearDepth(t),this.current=t,this.dirty=!1)}}class Mr extends Sr{getDefault(){return 0}set(t){(t!==this.current||this.dirty)&&(this.gl.clearStencil(t),this.current=t,this.dirty=!1)}}class Er extends Sr{getDefault(){return[!0,!0,!0,!0]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||t[2]!==e[2]||t[3]!==e[3]||this.dirty)&&(this.gl.colorMask(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class Cr extends Sr{getDefault(){return!0}set(t){(t!==this.current||this.dirty)&&(this.gl.depthMask(t),this.current=t,this.dirty=!1)}}class Ar extends Sr{getDefault(){return 255}set(t){(t!==this.current||this.dirty)&&(this.gl.stencilMask(t),this.current=t,this.dirty=!1)}}class Dr extends Sr{getDefault(){return{func:this.gl.ALWAYS,ref:0,mask:255}}set(t){const e=this.current;(t.func!==e.func||t.ref!==e.ref||t.mask!==e.mask||this.dirty)&&(this.gl.stencilFunc(t.func,t.ref,t.mask),this.current=t,this.dirty=!1)}}class zr extends Sr{getDefault(){const t=this.gl;return[t.KEEP,t.KEEP,t.KEEP]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||t[2]!==e[2]||this.dirty)&&(this.gl.stencilOp(t[0],t[1],t[2]),this.current=t,this.dirty=!1)}}class kr extends Sr{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.STENCIL_TEST):e.disable(e.STENCIL_TEST),this.current=t,this.dirty=!1}}class Rr extends Sr{getDefault(){return[0,1]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||this.dirty)&&(this.gl.depthRange(t[0],t[1]),this.current=t,this.dirty=!1)}}class Fr extends Sr{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.DEPTH_TEST):e.disable(e.DEPTH_TEST),this.current=t,this.dirty=!1}}class Lr extends Sr{getDefault(){return this.gl.LESS}set(t){(t!==this.current||this.dirty)&&(this.gl.depthFunc(t),this.current=t,this.dirty=!1)}}class Br extends Sr{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.BLEND):e.disable(e.BLEND),this.current=t,this.dirty=!1}}class Or extends Sr{getDefault(){const t=this.gl;return[t.ONE,t.ZERO]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||this.dirty)&&(this.gl.blendFunc(t[0],t[1]),this.current=t,this.dirty=!1)}}class Vr extends Sr{getDefault(){return e.bo.transparent}set(t){const e=this.current;(t.r!==e.r||t.g!==e.g||t.b!==e.b||t.a!==e.a||this.dirty)&&(this.gl.blendColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class jr extends Sr{getDefault(){return this.gl.FUNC_ADD}set(t){(t!==this.current||this.dirty)&&(this.gl.blendEquation(t),this.current=t,this.dirty=!1)}}class Nr extends Sr{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;t?e.enable(e.CULL_FACE):e.disable(e.CULL_FACE),this.current=t,this.dirty=!1}}class Ur extends Sr{getDefault(){return this.gl.BACK}set(t){(t!==this.current||this.dirty)&&(this.gl.cullFace(t),this.current=t,this.dirty=!1)}}class Gr extends Sr{getDefault(){return this.gl.CCW}set(t){(t!==this.current||this.dirty)&&(this.gl.frontFace(t),this.current=t,this.dirty=!1)}}class $r extends Sr{getDefault(){return null}set(t){(t!==this.current||this.dirty)&&(this.gl.useProgram(t),this.current=t,this.dirty=!1)}}class Zr extends Sr{getDefault(){return this.gl.TEXTURE0}set(t){(t!==this.current||this.dirty)&&(this.gl.activeTexture(t),this.current=t,this.dirty=!1)}}class qr extends Sr{getDefault(){const t=this.gl;return[0,0,t.drawingBufferWidth,t.drawingBufferHeight]}set(t){const e=this.current;(t[0]!==e[0]||t[1]!==e[1]||t[2]!==e[2]||t[3]!==e[3]||this.dirty)&&(this.gl.viewport(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class Wr extends Sr{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindFramebuffer(e.FRAMEBUFFER,t),this.current=t,this.dirty=!1}}class Hr extends Sr{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindRenderbuffer(e.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class Xr extends Sr{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindTexture(e.TEXTURE_2D,t),this.current=t,this.dirty=!1}}class Yr extends Sr{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.bindBuffer(e.ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class Kr extends Sr{getDefault(){return null}set(t){const e=this.gl;e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class Jr extends Sr{getDefault(){return null}set(t){var e;if(t===this.current&&!this.dirty)return;const i=this.gl;si(i)?i.bindVertexArray(t):null===(e=i.getExtension("OES_vertex_array_object"))||void 0===e||e.bindVertexArrayOES(t),this.current=t,this.dirty=!1}}class Qr extends Sr{getDefault(){return 4}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.pixelStorei(e.UNPACK_ALIGNMENT,t),this.current=t,this.dirty=!1}}class tn extends Sr{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.pixelStorei(e.UNPACK_PREMULTIPLY_ALPHA_WEBGL,t),this.current=t,this.dirty=!1}}class en extends Sr{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const e=this.gl;e.pixelStorei(e.UNPACK_FLIP_Y_WEBGL,t),this.current=t,this.dirty=!1}}class rn extends Sr{constructor(t,e){super(t),this.context=t,this.parent=e}getDefault(){return null}}class nn extends rn{setDirty(){this.dirty=!0}set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const e=this.gl;e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,t,0),this.current=t,this.dirty=!1}}class on extends rn{set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const e=this.gl;e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_ATTACHMENT,e.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class sn extends rn{set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const e=this.gl;e.framebufferRenderbuffer(e.FRAMEBUFFER,e.DEPTH_STENCIL_ATTACHMENT,e.RENDERBUFFER,t),this.current=t,this.dirty=!1}}const an="Framebuffer is not complete";class ln{constructor(t,e,i,r,n){this.context=t,this.width=e,this.height=i;const o=t.gl,s=this.framebuffer=o.createFramebuffer();if(this.colorAttachment=new nn(t,s),r)this.depthAttachment=n?new sn(t,s):new on(t,s);else if(n)throw new Error("Stencil cannot be set without depth");if(o.checkFramebufferStatus(o.FRAMEBUFFER)!==o.FRAMEBUFFER_COMPLETE)throw new Error(an)}destroy(){const t=this.context.gl,e=this.colorAttachment.get();if(e&&t.deleteTexture(e),this.depthAttachment){const e=this.depthAttachment.get();e&&t.deleteRenderbuffer(e)}t.deleteFramebuffer(this.framebuffer)}}class cn{constructor(t){var e,i;if(this.gl=t,this.clearColor=new Pr(this),this.clearDepth=new Ir(this),this.clearStencil=new Mr(this),this.colorMask=new Er(this),this.depthMask=new Cr(this),this.stencilMask=new Ar(this),this.stencilFunc=new Dr(this),this.stencilOp=new zr(this),this.stencilTest=new kr(this),this.depthRange=new Rr(this),this.depthTest=new Fr(this),this.depthFunc=new Lr(this),this.blend=new Br(this),this.blendFunc=new Or(this),this.blendColor=new Vr(this),this.blendEquation=new jr(this),this.cullFace=new Nr(this),this.cullFaceSide=new Ur(this),this.frontFace=new Gr(this),this.program=new $r(this),this.activeTexture=new Zr(this),this.viewport=new qr(this),this.bindFramebuffer=new Wr(this),this.bindRenderbuffer=new Hr(this),this.bindTexture=new Xr(this),this.bindVertexBuffer=new Yr(this),this.bindElementBuffer=new Kr(this),this.bindVertexArray=new Jr(this),this.pixelStoreUnpack=new Qr(this),this.pixelStoreUnpackPremultiplyAlpha=new tn(this),this.pixelStoreUnpackFlipY=new en(this),this.extTextureFilterAnisotropic=t.getExtension("EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=t.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.maxTextureSize=t.getParameter(t.MAX_TEXTURE_SIZE),si(t)){this.HALF_FLOAT=t.HALF_FLOAT;const r=t.getExtension("EXT_color_buffer_half_float");this.RGBA16F=null!==(e=t.RGBA16F)&&void 0!==e?e:null==r?void 0:r.RGBA16F_EXT,this.RGB16F=null!==(i=t.RGB16F)&&void 0!==i?i:null==r?void 0:r.RGB16F_EXT,t.getExtension("EXT_color_buffer_float")}else{t.getExtension("EXT_color_buffer_half_float"),t.getExtension("OES_texture_half_float_linear");const e=t.getExtension("OES_texture_half_float");this.HALF_FLOAT=null==e?void 0:e.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(t,e){return new br(this,t,e)}createVertexBuffer(t,e,i){return new Tr(this,t,e,i)}createRenderbuffer(t,e,i){const r=this.gl,n=r.createRenderbuffer();return this.bindRenderbuffer.set(n),r.renderbufferStorage(r.RENDERBUFFER,t,e,i),this.bindRenderbuffer.set(null),n}createFramebuffer(t,e,i,r){return new ln(this,t,e,i,r)}clear({color:t,depth:e,stencil:i}){const r=this.gl;let n=0;t&&(n|=r.COLOR_BUFFER_BIT,this.clearColor.set(t),this.colorMask.set([!0,!0,!0,!0])),void 0!==e&&(n|=r.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(e),this.depthMask.set(!0)),void 0!==i&&(n|=r.STENCIL_BUFFER_BIT,this.clearStencil.set(i),this.stencilMask.set(255)),r.clear(n)}setCullFace(t){!1===t.enable?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(t.mode),this.frontFace.set(t.frontFace))}setDepthMode(t){t.func!==this.gl.ALWAYS||t.mask?(this.depthTest.set(!0),this.depthFunc.set(t.func),this.depthMask.set(t.mask),this.depthRange.set(t.range)):this.depthTest.set(!1)}setStencilMode(t){t.test.func!==this.gl.ALWAYS||t.mask?(this.stencilTest.set(!0),this.stencilMask.set(t.mask),this.stencilOp.set([t.fail,t.depthFail,t.pass]),this.stencilFunc.set({func:t.test.func,ref:t.ref,mask:t.test.mask})):this.stencilTest.set(!1)}setColorMode(t){e.bQ(t.blendFunction,ti.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(t.blendFunction),this.blendColor.set(t.blendColor)),this.colorMask.set(t.mask)}createVertexArray(){var t;return si(this.gl)?this.gl.createVertexArray():null===(t=this.gl.getExtension("OES_vertex_array_object"))||void 0===t?void 0:t.createVertexArrayOES()}deleteVertexArray(t){var e;si(this.gl)?this.gl.deleteVertexArray(t):null===(e=this.gl.getExtension("OES_vertex_array_object"))||void 0===e||e.deleteVertexArrayOES(t)}unbindVAO(){this.bindVertexArray.set(null)}}let hn;function un(t,i,r,n,o){var s,a;const l=t.context,c=t.transform,h=l.gl,u=t.useProgram("collisionBox"),d=[];let p=0,f=0;for(const e of n){const n=i.getTile(e).getBucket(r);if(!n)continue;const a=o?n.textCollisionBox:n.iconCollisionBox,m=n.collisionCircleArray;m.length>0&&(d.push({circleArray:m,circleOffset:f,coord:e}),p+=m.length/4,f=p),a&&u.draw(l,h.LINES,ri.disabled,oi.disabled,t.colorModeForRenderPass(),ii.disabled,Yi(t.transform),null===(s=t.style.map.terrain)||void 0===s?void 0:s.getTerrainData(e),c.getProjectionData({overscaledTileID:e,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),r.id,a.layoutVertexBuffer,a.indexBuffer,a.segments,null,t.transform.zoom,null,null,a.collisionVertexBuffer)}if(!o||!d.length)return;const m=t.useProgram("collisionCircle"),_=new e.ca;_.resize(4*p),_._trim();let g=0;for(const t of d)for(let e=0;e<t.circleArray.length/4;e++){const i=4*e,r=t.circleArray[i+0],n=t.circleArray[i+1],o=t.circleArray[i+2],s=t.circleArray[i+3];_.emplace(g++,r,n,o,s,0),_.emplace(g++,r,n,o,s,1),_.emplace(g++,r,n,o,s,2),_.emplace(g++,r,n,o,s,3)}(!hn||hn.length<2*p)&&(hn=function(t){const i=2*t,r=new e.cc;r.resize(i),r._trim();for(let t=0;t<i;t++){const e=6*t;r.uint16[e+0]=4*t+0,r.uint16[e+1]=4*t+1,r.uint16[e+2]=4*t+2,r.uint16[e+3]=4*t+2,r.uint16[e+4]=4*t+3,r.uint16[e+5]=4*t+0}return r}(p));const y=l.createIndexBuffer(hn,!0),v=l.createVertexBuffer(_,e.cb.members,!0);for(const i of d){const n=Ki(t.transform);m.draw(l,h.TRIANGLES,ri.disabled,oi.disabled,t.colorModeForRenderPass(),ii.disabled,n,null===(a=t.style.map.terrain)||void 0===a?void 0:a.getTerrainData(i.coord),null,r.id,v,y,e.aV.simpleSegment(0,2*i.circleOffset,i.circleArray.length,i.circleArray.length/2),null,t.transform.zoom,null,null,null)}v.destroy(),y.destroy()}const dn=e.ap(new Float32Array(16));function pn(t,i,r,n,o,s){const{horizontalAlign:a,verticalAlign:l}=e.aP(t);return new e.P((-(a-.5)*i/o+n[0])*s,(-(l-.5)*r/o+n[1])*s)}function fn(t,i,r,n,o,s){const a=i.tileAnchorPoint.add(new e.P(i.translation[0],i.translation[1]));if(i.pitchWithMap){let t=n.mult(s);r||(t=t.rotate(-o));const e=a.add(t);return $t(e.x,e.y,i.pitchedLabelPlaneMatrix,i.getElevation).point}if(r){const e=Qt(i.tileAnchorPoint.x+1,i.tileAnchorPoint.y,i).point.sub(t),r=Math.atan(e.y/e.x)+(e.x<0?Math.PI:0);return t.add(n.rotate(r))}return t.add(n)}function mn(t,i,r,n,o,s,a,l,c,h,u,d){const p=t.text.placedSymbolArray,f=t.text.dynamicLayoutVertexArray,m=t.icon.dynamicLayoutVertexArray,_={};f.clear();for(let m=0;m<p.length;m++){const g=p.get(m),y=g.hidden||!g.crossTileID||t.allowVerticalPlacement&&!g.placedOrientation?null:n[g.crossTileID];if(y){const n=new e.P(g.anchorX,g.anchorY),p={getElevation:d,width:o.width,height:o.height,pitchedLabelPlaneMatrix:s,pitchWithMap:r,transform:o,tileAnchorPoint:n,translation:h,unwrappedTileID:u},m=r?ee(n.x,n.y,p):Qt(n.x,n.y,p),v=Zt(o.cameraToCenterDistance,m.signedDistanceFromCamera);let x=e.ay(t.textSizeData,l,g)*v/e.aJ;r&&(x*=t.tilePixelRatio/a);const{width:b,height:w,anchor:T,textOffset:S,textBoxScale:P}=y,I=pn(T,b,w,S,P,x),M=o.getPitchedTextCorrection(n.x+h[0],n.y+h[1],u),E=fn(m.point,p,i,I,-o.bearingInRadians,M),C=t.allowVerticalPlacement&&g.placedOrientation===e.ax.vertical?Math.PI/2:0;for(let t=0;t<g.numGlyphs;t++)e.aD(f,E,C);c&&g.associatedIconIndex>=0&&(_[g.associatedIconIndex]={shiftedAnchor:E,angle:C})}else se(g.numGlyphs,f)}if(c){m.clear();const i=t.icon.placedSymbolArray;for(let t=0;t<i.length;t++){const r=i.get(t);if(r.hidden)se(r.numGlyphs,m);else{const i=_[t];if(i)for(let t=0;t<r.numGlyphs;t++)e.aD(m,i.shiftedAnchor,i.angle);else se(r.numGlyphs,m)}}t.icon.dynamicLayoutVertexBuffer.updateData(m)}t.text.dynamicLayoutVertexBuffer.updateData(f)}function _n(t,e,i){return i.iconsInText&&e?"symbolTextAndIcon":t?"symbolSDF":"symbolIcon"}function gn(t,i,r,n,o,s,a,l,c,h,u,d,p){var f,m;const _=t.context,g=_.gl,y=t.transform,v="map"===l,x="map"===c,b="viewport"!==l&&"point"!==r.layout.get("symbol-placement"),w=v&&!x&&!b,T=!r.layout.get("symbol-sort-key").isConstant();let S=!1;const P=t.getDepthModeForSublayer(0,ri.ReadOnly),I=r._unevaluatedLayout.hasValue("text-variable-anchor")||r._unevaluatedLayout.hasValue("text-variable-anchor-offset"),M=[],E=y.getCircleRadiusCorrection();for(const l of n){const n=i.getTile(l),c=n.getBucket(r);if(!c)continue;const u=o?c.text:c.icon;if(!(null==u?void 0:u.segments.get().length)||!u.hasVisibleVertices)continue;const d=u.programConfigurations.get(r.id),m=o||c.sdfIcons,_=o?c.textSizeData:c.iconSizeData,P=x||0!==y.pitch,C=t.useProgram(_n(m,o,c),d),A=e.aw(_,y.zoom),D=null===(f=t.style.map.terrain)||void 0===f?void 0:f.getTerrainData(l);let z,k,R,F,L=[0,0],B=null;if(o)k=n.glyphAtlasTexture,R=g.LINEAR,z=n.glyphAtlasTexture.size,c.iconsInText&&(L=n.imageAtlasTexture.size,B=n.imageAtlasTexture,F=P||t.options.rotating||t.options.zooming||"composite"===_.kind||"camera"===_.kind?g.LINEAR:g.NEAREST);else{const e=1!==r.layout.get("icon-size").constantOr(0)||c.iconsNeedLinear;k=n.imageAtlasTexture,R=m||t.options.rotating||t.options.zooming||e||P?g.LINEAR:g.NEAREST,z=n.imageAtlasTexture.size}const O=e.aK(n,1,t.transform.zoom),V=Nt(v,t.transform,O),j=Ut(x,v,t.transform,O),N=e.aL(y,n,s,a),U=y.getProjectionData({overscaledTileID:l,applyGlobeMatrix:!p,applyTerrainMatrix:!0}),G=I&&c.hasTextData(),$="none"!==r.layout.get("icon-text-fit")&&G&&c.hasIconData();if(b){const i=e.O();Vt(i,V);const n=t.style.map.terrain?(e,i)=>t.style.map.terrain.getElevation(l,e,i):null,s="map"===r.layout.get("text-rotation-alignment");Wt(c,t,o,V,i,x,h,s,l.toUnwrapped(),y.width,y.height,N,n)}const Z=o&&I||$,q=b||Z?dn:x?V:t.transform.clipSpaceToPixelsMatrix,W=m&&0!==r.paint.get(o?"text-halo-width":"icon-halo-width").constantOr(1);let H;H=m?c.iconsInText?_r(_.kind,A,w,x,b,Z,t,q,j,N,z,L,E):mr(_.kind,A,w,x,b,Z,t,q,j,N,o,z,W,E):fr(_.kind,A,w,x,b,Z,t,q,j,N,o,z,E);const X={program:C,buffers:u,uniformValues:H,projectionData:U,atlasTexture:k,atlasTextureIcon:B,atlasInterpolation:R,atlasInterpolationIcon:F,isSDF:m,hasHalo:W};if(T&&c.canOverlap){S=!0;const t=u.segments.get();for(const i of t)M.push({segments:new e.aV([i]),sortKey:i.sortKey,state:X,terrainData:D})}else M.push({segments:u.segments,sortKey:0,state:X,terrainData:D})}S&&M.sort((t,e)=>t.sortKey-e.sortKey);const C=null!==(m=r.paint.get(o?"text-halo-width":"icon-halo-width").constantOr(null))&&void 0!==m?m:1/0,A=r.layout.get("text-letter-spacing").constantOr(0)*e.aJ<0||C>1;for(const e of M){const i=e.state;_.activeTexture.set(g.TEXTURE0),i.atlasTexture.bind(i.atlasInterpolation,g.CLAMP_TO_EDGE),i.atlasTextureIcon&&(_.activeTexture.set(g.TEXTURE1),i.atlasTextureIcon&&i.atlasTextureIcon.bind(i.atlasInterpolationIcon,g.CLAMP_TO_EDGE));const n=i.isSDF&&i.hasHalo;if(n){const n=i.uniformValues;n.u_is_halo=1,A&&(n.u_is_plain=0,yn(i.buffers,e.segments,r,t,i.program,P,u,d,n,i.projectionData,e.terrainData),n.u_is_halo=0,n.u_is_plain=1)}yn(i.buffers,e.segments,r,t,i.program,P,u,d,i.uniformValues,i.projectionData,e.terrainData),n&&!A&&(i.uniformValues.u_is_halo=0)}}function yn(t,e,i,r,n,o,s,a,l,c,h){const u=r.context;n.draw(u,u.gl.TRIANGLES,o,s,a,ii.backCCW,l,h,c,i.id,t.layoutVertexBuffer,t.indexBuffer,e,i.paint,r.transform.zoom,t.programConfigurations.get(i.id),t.dynamicLayoutVertexBuffer,t.opacityVertexBuffer)}function vn(t,i,r,n,o){const s=t.context,a=s.gl,l=oi.disabled,c=new ti([a.ONE,a.ONE],e.bo.transparent,[!0,!0,!0,!0]),h=i.getBucket(r);if(!h)return;const u=n.key;let d=r.heatmapFbos.get(u);d||(d=bn(s,i.tileSize,i.tileSize),r.heatmapFbos.set(u,d)),s.bindFramebuffer.set(d.framebuffer),s.viewport.set([0,0,i.tileSize,i.tileSize]),s.clear({color:e.bo.transparent});const p=h.programConfigurations.get(r.id),f=t.useProgram("heatmap",p,!o),m=t.transform.getProjectionData({overscaledTileID:i.tileID,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),_=t.style.map.terrain.getTerrainData(n);f.draw(s,a.TRIANGLES,ri.disabled,l,c,ii.disabled,Qi(i,t.transform.zoom,r.paint.get("heatmap-intensity"),1),_,m,r.id,h.layoutVertexBuffer,h.indexBuffer,h.segments,r.paint,t.transform.zoom,p)}function xn(t,e,i,r,n){const o=t.context,s=o.gl,a=t.transform;o.setColorMode(t.colorModeForRenderPass());const l=wn(o,e),c=i.key,h=e.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=a.getProjectionData({overscaledTileID:i,applyTerrainMatrix:n,applyGlobeMatrix:!r});t.useProgram("heatmapTexture").draw(o,s.TRIANGLES,ri.disabled,oi.disabled,t.colorModeForRenderPass(),ii.disabled,tr(t,e,0,1),null,u,e.id,t.rasterBoundsBuffer,t.quadTriangleIndexBuffer,t.rasterBoundsSegments,e.paint,a.zoom),h.destroy(),e.heatmapFbos.delete(c)}function bn(t,e,i){var r,n;const o=t.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 a=null!==(r=t.HALF_FLOAT)&&void 0!==r?r:o.UNSIGNED_BYTE,l=null!==(n=t.RGBA16F)&&void 0!==n?n:o.RGBA;o.texImage2D(o.TEXTURE_2D,0,l,e,i,0,o.RGBA,a,null);const c=t.createFramebuffer(e,i,!1,!1);return c.colorAttachment.set(s),c}function wn(t,i){return i.colorRampTexture||(i.colorRampTexture=new e.T(t,i.colorRamp,t.gl.RGBA)),i.colorRampTexture}function Tn(t,i,r,n,o,s,a,l){let c=256;if(o.stepInterpolant){const n=i.getSource().maxzoom,o=a.canonical.z===n?Math.ceil(1<<t.transform.maxZoom-a.canonical.z):1;c=e.al(e.ce(s.maxLineLength/e.a6*1024*o),256,r.maxTextureSize)}return l.gradient=e.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 e.T(r,l.gradient,n.RGBA),l.version=o.gradientVersion,l.texture}function Sn(t,e,i,r,n){t.activeTexture.set(e.TEXTURE0),i.imageAtlasTexture.bind(e.LINEAR,e.CLAMP_TO_EDGE),r.updatePaintBuffers(n)}function Pn(t,e,i,r,n,o){(n||t.lineAtlas.dirty)&&(e.activeTexture.set(i.TEXTURE0),t.lineAtlas.bind(e)),r.updatePaintBuffers(o)}function In(t,e,i,r,n,o,s){const a=o.gradients[n.id];let l=a.texture;n.gradientVersion!==a.version&&(l=Tn(t,e,i,r,n,o,s,a)),i.activeTexture.set(r.TEXTURE0),l.bind(n.stepInterpolant?r.NEAREST:r.LINEAR,r.CLAMP_TO_EDGE)}function Mn(t,e,i,r,n,o,s,a,l){const c=o.gradients[n.id];let h=c.texture;n.gradientVersion!==c.version&&(h=Tn(t,e,i,r,n,o,s,c)),i.activeTexture.set(r.TEXTURE0),h.bind(n.stepInterpolant?r.NEAREST:r.LINEAR,r.CLAMP_TO_EDGE),i.activeTexture.set(r.TEXTURE1),t.lineAtlas.bind(i),a.updatePaintBuffers(l)}function En(t,e,i,r,n){if(!i||!(null==r?void 0:r.imageAtlas))return;const o=r.imageAtlas.patternPositions;let s=o[i.to.toString()],a=o[i.from.toString()];if(!s&&a&&(s=a),!a&&s&&(a=s),!s||!a){const t=n.getPaintProperty(e);s=o[t],a=o[t]}s&&a&&t.setConstantPatternPositions(s,a)}function Cn(t,i,r,n,o,s,a,l){var c;const h=t.context.gl,u="fill-pattern",d=r.paint.get(u),p=null==d?void 0:d.constantOr(1),f=r.getCrossfadeParameters();let m,_,g,y,v;const x=t.transform,b=r.paint.get("fill-translate"),w=r.paint.get("fill-translate-anchor");a?(_=p&&!r.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",m=h.LINES):(_=p?"fillPattern":"fill",m=h.TRIANGLES);const T=d.constantOr(null);for(const d of n){const n=i.getTile(d);if(p&&!n.patternsLoaded())continue;const S=n.getBucket(r);if(!S)continue;const P=S.programConfigurations.get(r.id),I=t.useProgram(_,P),M=null===(c=t.style.map.terrain)||void 0===c?void 0:c.getTerrainData(d);p&&(t.context.activeTexture.set(h.TEXTURE0),n.imageAtlasTexture.bind(h.LINEAR,h.CLAMP_TO_EDGE),P.updatePaintBuffers(f)),En(P,u,T,n,r);const E=x.getProjectionData({overscaledTileID:d,applyGlobeMatrix:!l,applyTerrainMatrix:!0}),C=e.aL(x,n,b,w);if(a){y=S.indexBuffer2,v=S.segments2;const e=[h.drawingBufferWidth,h.drawingBufferHeight];g="fillOutlinePattern"===_&&p?Hi(t,f,n,e,C):Wi(e,C)}else y=S.indexBuffer,v=S.segments,g=p?qi(t,f,n,C):{u_fill_translate:C};const A=t.stencilModeForClipping(d);I.draw(t.context,m,o,A,s,ii.backCCW,g,M,E,r.id,S.layoutVertexBuffer,y,v,r.paint,t.transform.zoom,P)}}function An(t,i,r,n,o,s,a,l){var c;const h=t.context,u=h.gl,d="fill-extrusion-pattern",p=r.paint.get(d),f=p.constantOr(1),m=r.getCrossfadeParameters(),_=r.paint.get("fill-extrusion-opacity"),g=p.constantOr(null),y=t.transform;for(const p of n){const n=i.getTile(p),v=n.getBucket(r);if(!v)continue;const x=null===(c=t.style.map.terrain)||void 0===c?void 0:c.getTerrainData(p),b=v.programConfigurations.get(r.id),w=t.useProgram(f?"fillExtrusionPattern":"fillExtrusion",b);f&&(t.context.activeTexture.set(u.TEXTURE0),n.imageAtlasTexture.bind(u.LINEAR,u.CLAMP_TO_EDGE),b.updatePaintBuffers(m));const T=y.getProjectionData({overscaledTileID:p,applyGlobeMatrix:!l,applyTerrainMatrix:!0});En(b,d,g,n,r);const S=e.aL(y,n,r.paint.get("fill-extrusion-translate"),r.paint.get("fill-extrusion-translate-anchor")),P=r.paint.get("fill-extrusion-vertical-gradient"),I=f?Zi(t,P,_,S,p,m,n):$i(t,P,_,S);w.draw(h,h.gl.TRIANGLES,o,s,a,ii.backCCW,I,x,T,r.id,v.layoutVertexBuffer,v.indexBuffer,v.segments,r.paint,t.transform.zoom,b,t.style.map.terrain&&v.centroidVertexBuffer)}}function Dn(t,e,i,r,n,o,s,a,l){var c;const h=t.style.projection,u=t.context,d=t.transform,p=u.gl,f=[`#define NUM_ILLUMINATION_SOURCES ${i.paint.get("hillshade-highlight-color").values.length}`],m=t.useProgram("hillshade",null,!1,f),_=!t.options.moving;for(const f of r){const r=e.getTile(f),g=r.fbo;if(!g)continue;const y=h.getMeshFromTileID(u,f.canonical,a,!0,"raster"),v=null===(c=t.style.map.terrain)||void 0===c?void 0:c.getTerrainData(f);u.activeTexture.set(p.TEXTURE0),p.bindTexture(p.TEXTURE_2D,g.colorAttachment.get());const x=d.getProjectionData({overscaledTileID:f,aligned:_,applyGlobeMatrix:!l,applyTerrainMatrix:!0});m.draw(u,p.TRIANGLES,o,n[f.overscaledZ],s,ii.backCCW,er(t,r,i),v,x,i.id,y.vertexBuffer,y.indexBuffer,y.segments)}}let zn=0;function kn(t,i,r,n,o,s,a,l,c){var h;const u=t.style.projection,d=t.context,p=t.transform,f=d.gl,m=t.useProgram("colorRelief"),_=!t.options.moving,g="nearest"===r.paint.get("resampling")?f.NEAREST:f.LINEAR;let y=!0,v=0;for(const x of n){const n=i.getTile(x),b=n.dem;if(y){zn||(zn=f.getParameter(f.MAX_TEXTURE_SIZE));const t=zn,{elevationTexture:e,colorTexture:i}=r.getColorRampTextures(d,t,b.getUnpackVector());d.activeTexture.set(f.TEXTURE1),e.bind(f.NEAREST,f.CLAMP_TO_EDGE),d.activeTexture.set(f.TEXTURE4),i.bind(f.LINEAR,f.CLAMP_TO_EDGE),y=!1,v=e.size[0]}if(!(null==b?void 0:b.data))continue;const w=b.stride,T=b.getPixels();if(d.activeTexture.set(f.TEXTURE0),d.pixelStoreUnpackPremultiplyAlpha.set(!1),n.demTexture||(n.demTexture=t.getTileTexture(w)),n.demTexture){const t=n.demTexture;t.update(T,{premultiply:!1}),t.bind(g,f.CLAMP_TO_EDGE)}else n.demTexture=new e.T(d,T,f.RGBA,{premultiply:!1}),n.demTexture.bind(g,f.CLAMP_TO_EDGE);const S=u.getMeshFromTileID(d,x.canonical,l,!0,"raster"),P=null===(h=t.style.map.terrain)||void 0===h?void 0:h.getTerrainData(x),I=p.getProjectionData({overscaledTileID:x,aligned:_,applyGlobeMatrix:!c,applyTerrainMatrix:!0});m.draw(d,f.TRIANGLES,s,o[x.overscaledZ],a,ii.backCCW,nr(r,n.dem,v),P,I,r.id,S.vertexBuffer,S.indexBuffer,S.segments)}}const Rn=[new e.P(0,0),new e.P(e.a6,0),new e.P(e.a6,e.a6),new e.P(0,e.a6)];function Fn(t,e,i,r,n,o,s,a,l=!1,c=!1){var h;const u=r[r.length-1].overscaledZ,d=t.context,p=d.gl,f=t.useProgram("raster"),m=t.transform,_=t.style.projection,g=t.colorModeForRenderPass(),y=!t.options.moving,v=i.paint.get("raster-opacity"),x="nearest"===i.paint.get("resampling")||"nearest"===i.paint.get("raster-resampling")?p.NEAREST:p.LINEAR,b=i.paint.get("raster-fade-duration"),w=!!t.style.map.terrain;for(const T of r){const r=t.getDepthModeForSublayer(T.overscaledZ-u,1===v?ri.ReadWrite:ri.ReadOnly,p.LESS),S=e.getTile(T);d.activeTexture.set(p.TEXTURE0),S.texture.bind(x,p.CLAMP_TO_EDGE,p.LINEAR_MIPMAP_NEAREST),d.activeTexture.set(p.TEXTURE1);const{parentTile:P,parentScaleBy:I,parentTopLeft:M,fadeValues:E}=Ln(S,e,b,w);S.fadeOpacity=E.tileOpacity,P?(P.fadeOpacity=E.parentTileOpacity,P.texture.bind(x,p.CLAMP_TO_EDGE,p.LINEAR_MIPMAP_NEAREST)):S.texture.bind(x,p.CLAMP_TO_EDGE,p.LINEAR_MIPMAP_NEAREST),S.texture.useMipmap&&d.extTextureFilterAnisotropic&&t.transform.pitch>t.options.anisotropicFilterPitch&&p.texParameterf(p.TEXTURE_2D,d.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,d.extTextureFilterAnisotropicMax);const C=null===(h=t.style.map.terrain)||void 0===h?void 0:h.getTerrainData(T),A=m.getProjectionData({overscaledTileID:T,aligned:y,applyGlobeMatrix:!c,applyTerrainMatrix:!0}),D=dr(M,I,E.fadeMix,i,a),z=_.getMeshFromTileID(d,T.canonical,o,s,"raster");f.draw(d,p.TRIANGLES,r,n?n[T.overscaledZ]:oi.disabled,g,l?ii.frontCCW:ii.backCCW,D,C,A,i.id,z.vertexBuffer,z.indexBuffer,z.segments)}}function Ln(t,i,r,n){const o={parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:{tileOpacity:1,parentTileOpacity:1,fadeMix:{opacity:1,mix:0}}};if(0===r||n)return o;if(t.fadingParentID){const n=i.getLoadedTile(t.fadingParentID);if(!n)return o;const s=Math.pow(2,n.tileID.overscaledZ-t.tileID.overscaledZ),a=[t.tileID.canonical.x*s%1,t.tileID.canonical.y*s%1],l=function(t,i,r){const n=c(),o=(n-i.timeAdded)/r,s=t.fadingDirection===ut.Incoming,a=e.al((n-t.timeAdded)/r,0,1),l=e.al(1-o,0,1),h=s?a:l;return{tileOpacity:h,parentTileOpacity:s?l:a,fadeMix:{opacity:1,mix:1-h}}}(t,n,r);return{parentTile:n,parentScaleBy:s,parentTopLeft:a,fadeValues:l}}if(t.selfFading){const i=function(t,i){const r=(c()-t.timeAdded)/i,n=e.al(r,0,1);return{tileOpacity:n,fadeMix:{opacity:n,mix:0}}}(t,r);return{parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:i}}return o}const Bn=new e.bo(1,0,0,1),On=new e.bo(0,1,0,1),Vn=new e.bo(0,0,1,1),jn=new e.bo(1,0,1,1),Nn=new e.bo(0,1,1,1);function Un(t,e,i,r){$n(t,0,e+i/2,t.transform.width,i,r)}function Gn(t,e,i,r){$n(t,e-i/2,0,i,t.transform.height,r)}function $n(t,e,i,r,n,o){const s=t.context,a=s.gl;a.enable(a.SCISSOR_TEST),a.scissor(e*t.pixelRatio,i*t.pixelRatio,r*t.pixelRatio,n*t.pixelRatio),s.clear({color:o}),a.disable(a.SCISSOR_TEST)}function Zn(t,i,r){var n;const o=t.context,s=o.gl,a=t.useProgram("debug"),l=ri.disabled,c=oi.disabled,h=t.colorModeForRenderPass(),u="$debug",d=null===(n=t.style.map.terrain)||void 0===n?void 0:n.getTerrainData(r);o.activeTexture.set(s.TEXTURE0);const p=i.getTileByID(r.key).latestRawTileData,f=Math.floor(((null==p?void 0:p.byteLength)||0)/1024),m=i.getTile(r).tileSize,_=512/Math.min(m,512)*(r.overscaledZ/t.transform.zoom)*.5;let g=r.canonical.toString();r.overscaledZ!==r.canonical.z&&(g+=` => ${r.overscaledZ}`),function(t,e){t.initDebugOverlayCanvas();const i=t.debugOverlayCanvas,r=t.context.gl,n=t.debugOverlayCanvas.getContext("2d");n.clearRect(0,0,i.width,i.height),n.shadowColor="white",n.shadowBlur=2,n.lineWidth=1.5,n.strokeStyle="white",n.textBaseline="top",n.font="bold 36px Open Sans, sans-serif",n.fillText(e,5,5),n.strokeText(e,5,5),t.debugOverlayTexture.update(i),t.debugOverlayTexture.bind(r.LINEAR,r.CLAMP_TO_EDGE)}(t,`${g} ${f}kB`);const y=t.transform.getProjectionData({overscaledTileID:r,applyGlobeMatrix:!0,applyTerrainMatrix:!0});a.draw(o,s.TRIANGLES,l,c,ti.alphaBlended,ii.disabled,Ji(e.bo.transparent,_),null,y,u,t.debugBuffer,t.quadTriangleIndexBuffer,t.debugSegments),a.draw(o,s.LINE_STRIP,l,c,h,ii.disabled,Ji(e.bo.red),d,y,u,t.debugBuffer,t.tileBorderIndexBuffer,t.debugSegments)}function qn(t,e,i,r){const{isRenderingGlobe:n}=r,o=t.context,s=o.gl,a=t.transform,l=t.colorModeForRenderPass(),c=t.getDepthModeFor3D(),h=t.useProgram("terrain");o.bindFramebuffer.set(null),o.viewport.set([0,0,t.width,t.height]);for(const r of i){const i=e.getTerrainMesh(r.tileID),u=t.renderToTexture.getTexture(r),d=e.getTerrainData(r.tileID);o.activeTexture.set(s.TEXTURE0),s.bindTexture(s.TEXTURE_2D,u.texture);const p=e.getMeshFrameDelta(a.zoom),f=a.calculateFogMatrix(r.tileID.toUnwrapped()),m=Vi(p,f,t.style.sky,a.pitch,n),_=a.getProjectionData({overscaledTileID:r.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0});h.draw(o,s.TRIANGLES,c,oi.disabled,l,ii.backCCW,m,d,_,"terrain",i.vertexBuffer,i.indexBuffer,i.segments)}}function Wn(t,i){if(!i.mesh){const r=new e.aU;r.emplaceBack(-1,-1),r.emplaceBack(1,-1),r.emplaceBack(1,1),r.emplaceBack(-1,1);const n=new e.aW;n.emplaceBack(0,1,2),n.emplaceBack(0,2,3),i.mesh=new Be(t.createVertexBuffer(r,Oe.members),t.createIndexBuffer(n),e.aV.simpleSegment(0,0,r.length,n.length))}return i.mesh}const Hn={symbol:function(t,i,r,n,o,s){if("translucent"!==t.renderPass)return;const{isRenderingToTexture:a}=s,l=oi.disabled,c=t.colorModeForRenderPass();(r._unevaluatedLayout.hasValue("text-variable-anchor")||r._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&function(t,i,r,n,o,s,a,l,c){var h;const u=i.transform,d=i.style.map.terrain,p="map"===o,f="map"===s;for(const o of t){const t=n.getTile(o),s=t.getBucket(r);if(!(null===(h=null==s?void 0:s.text)||void 0===h?void 0:h.segments.get().length))continue;const m=e.aw(s.textSizeData,u.zoom),_=e.aK(t,1,i.transform.zoom),g=Nt(p,i.transform,_),y="none"!==r.layout.get("icon-text-fit")&&s.hasIconData();if(m){const i=Math.pow(2,u.zoom-t.tileID.overscaledZ),r=d?(t,e)=>d.getElevation(o,t,e):null;mn(s,p,f,c,u,g,i,m,y,e.aL(u,t,a,l),o.toUnwrapped(),r)}}}(n,t,r,i,r.layout.get("text-rotation-alignment"),r.layout.get("text-pitch-alignment"),r.paint.get("text-translate"),r.paint.get("text-translate-anchor"),o),0!==r.paint.get("icon-opacity").constantOr(1)&&gn(t,i,r,n,!1,r.paint.get("icon-translate"),r.paint.get("icon-translate-anchor"),r.layout.get("icon-rotation-alignment"),r.layout.get("icon-pitch-alignment"),r.layout.get("icon-keep-upright"),l,c,a),0!==r.paint.get("text-opacity").constantOr(1)&&gn(t,i,r,n,!0,r.paint.get("text-translate"),r.paint.get("text-translate-anchor"),r.layout.get("text-rotation-alignment"),r.layout.get("text-pitch-alignment"),r.layout.get("text-keep-upright"),l,c,a),i.map.showCollisionBoxes&&(un(t,i,r,n,!0),un(t,i,r,n,!1))},circle:function(t,i,r,n,o){var s;if("translucent"!==t.renderPass)return;const{isRenderingToTexture:a}=o,l=r.paint.get("circle-opacity"),c=r.paint.get("circle-stroke-width"),h=r.paint.get("circle-stroke-opacity"),u=!r.layout.get("circle-sort-key").isConstant();if(0===l.constantOr(1)&&(0===c.constantOr(1)||0===h.constantOr(1)))return;const d=t.context,p=d.gl,f=t.transform,m=t.getDepthModeForSublayer(0,ri.ReadOnly),_=oi.disabled,g=t.colorModeForRenderPass(),y=[],v=f.getCircleRadiusCorrection();for(const o of n){const n=i.getTile(o),l=n.getBucket(r);if(!l)continue;const c=r.paint.get("circle-translate"),h=r.paint.get("circle-translate-anchor"),d=e.aL(f,n,c,h),p=l.programConfigurations.get(r.id),m=t.useProgram("circle",p),_=l.layoutVertexBuffer,g=l.indexBuffer,x=null===(s=t.style.map.terrain)||void 0===s?void 0:s.getTerrainData(o),b={programConfiguration:p,program:m,layoutVertexBuffer:_,indexBuffer:g,uniformValues:Xi(t,n,r,d,v),terrainData:x,projectionData:f.getProjectionData({overscaledTileID:o,applyGlobeMatrix:!a,applyTerrainMatrix:!0})};if(u){const t=l.segments.get();for(const i of t)y.push({segments:new e.aV([i]),sortKey:i.sortKey,state:b})}else y.push({segments:l.segments,sortKey:0,state:b})}u&&y.sort((t,e)=>t.sortKey-e.sortKey);for(const e of y){const{programConfiguration:i,program:n,layoutVertexBuffer:o,indexBuffer:s,uniformValues:a,terrainData:l,projectionData:c}=e.state;n.draw(d,p.TRIANGLES,m,_,g,ii.backCCW,a,l,c,r.id,o,s,e.segments,r.paint,t.transform.zoom,i)}},heatmap:function(t,i,r,n,o){if(0===r.paint.get("heatmap-opacity"))return;const s=t.context,{isRenderingToTexture:a,isRenderingGlobe:l}=o;if(t.style.map.terrain){for(const e of n){const n=i.getTile(e);i.hasRenderableParent(e)||("offscreen"===t.renderPass?vn(t,n,r,e,l):"translucent"===t.renderPass&&xn(t,r,e,a,l))}s.viewport.set([0,0,t.width,t.height])}else"offscreen"===t.renderPass?function(t,i,r,n){const o=t.context,s=o.gl,a=t.transform,l=oi.disabled,c=new ti([s.ONE,s.ONE],e.bo.transparent,[!0,!0,!0,!0]);(function(t,i,r){const n=t.gl;t.activeTexture.set(n.TEXTURE1),t.viewport.set([0,0,i.width/4,i.height/4]);let o=r.heatmapFbos.get(e.cd);o?(n.bindTexture(n.TEXTURE_2D,o.colorAttachment.get()),t.bindFramebuffer.set(o.framebuffer)):(o=bn(t,i.width/4,i.height/4),r.heatmapFbos.set(e.cd,o))})(o,t,r),o.clear({color:e.bo.transparent});for(const e of n){if(i.hasRenderableParent(e))continue;const n=i.getTile(e),h=n.getBucket(r);if(!h)continue;const u=h.programConfigurations.get(r.id),d=t.useProgram("heatmap",u),p=a.getProjectionData({overscaledTileID:e,applyGlobeMatrix:!0,applyTerrainMatrix:!1}),f=a.getCircleRadiusCorrection();d.draw(o,s.TRIANGLES,ri.disabled,l,c,ii.backCCW,Qi(n,a.zoom,r.paint.get("heatmap-intensity"),f),null,p,r.id,h.layoutVertexBuffer,h.indexBuffer,h.segments,r.paint,a.zoom,u)}o.viewport.set([0,0,t.width,t.height])}(t,i,r,n):"translucent"===t.renderPass&&function(t,i){const r=t.context,n=r.gl;r.setColorMode(t.colorModeForRenderPass());const o=i.heatmapFbos.get(e.cd);o&&(r.activeTexture.set(n.TEXTURE0),n.bindTexture(n.TEXTURE_2D,o.colorAttachment.get()),r.activeTexture.set(n.TEXTURE1),wn(r,i).bind(n.LINEAR,n.CLAMP_TO_EDGE),t.useProgram("heatmapTexture").draw(r,n.TRIANGLES,ri.disabled,oi.disabled,t.colorModeForRenderPass(),ii.disabled,tr(t,i,0,1),null,null,i.id,t.viewportBuffer,t.quadTriangleIndexBuffer,t.viewportSegments,i.paint,t.transform.zoom))}(t,r)},line:function(t,e,i,r,n){var o;if("translucent"!==t.renderPass)return;const{isRenderingToTexture:s}=n,a=i.paint.get("line-opacity"),l=i.paint.get("line-width");if(0===a.constantOr(1)||0===l.constantOr(1))return;const c=t.getDepthModeForSublayer(0,ri.ReadOnly),h=t.colorModeForRenderPass(),u=i.paint.get("line-dasharray"),d=u.constantOr(1),p=i.paint.get("line-pattern"),f=p.constantOr(1),m=i.paint.get("line-gradient"),_=i.getCrossfadeParameters();let g;g=f?"linePattern":d&&m?"lineGradientSDF":d?"lineSDF":m?"lineGradient":"line";const y=t.context,v=y.gl,x=t.transform;let b=!0;for(const n of r){const r=e.getTile(n);if(f&&!r.patternsLoaded())continue;const a=r.getBucket(i);if(!a)continue;const l=a.programConfigurations.get(i.id),w=t.context.program.get(),T=t.useProgram(g,l),S=b||T.program!==w,P=null===(o=t.style.map.terrain)||void 0===o?void 0:o.getTerrainData(n),I=p.constantOr(null),M=null==u?void 0:u.constantOr(null);if(I&&r.imageAtlas){const t=r.imageAtlas,e=t.patternPositions[I.to.toString()],i=t.patternPositions[I.from.toString()];e&&i&&l.setConstantPatternPositions(e,i)}else if(M){const e="round"===i.layout.get("line-cap").constantOr(null),r=t.lineAtlas.getDash(M.to,e),n=t.lineAtlas.getDash(M.from,e);l.setConstantDashPositions(r,n)}const E=x.getProjectionData({overscaledTileID:n,applyGlobeMatrix:!s,applyTerrainMatrix:!0}),C=x.getPixelScale();let A;f?(A=ar(t,r,i,C,_),Sn(y,v,r,l,_)):d&&m?(A=cr(t,r,i,C,_,a.lineClipsArray.length),Mn(t,e,y,v,i,a,n,l,_)):d?(A=lr(t,r,i,C,_),Pn(t,y,v,l,S,_)):m?(A=sr(t,r,i,C,a.lineClipsArray.length),In(t,e,y,v,i,a,n)):A=or(t,r,i,C);const D=t.stencilModeForClipping(n);T.draw(y,v.TRIANGLES,c,D,h,ii.disabled,A,P,E,i.id,a.layoutVertexBuffer,a.indexBuffer,a.segments,i.paint,t.transform.zoom,l,a.layoutVertexBuffer2),b=!1}},fill:function(t,i,r,n,o){const s=r.paint.get("fill-color"),a=r.paint.get("fill-opacity");if(0===a.constantOr(1))return;const{isRenderingToTexture:l}=o,c=t.colorModeForRenderPass(),h=r.paint.get("fill-pattern"),u=t.opaquePassEnabledForLayer()&&!h.constantOr(1)&&1===s.constantOr(e.bo.transparent).a&&1===a.constantOr(0)?"opaque":"translucent";if(t.renderPass===u){const e=t.getDepthModeForSublayer(1,"opaque"===t.renderPass?ri.ReadWrite:ri.ReadOnly);Cn(t,i,r,n,e,c,!1,l)}if("translucent"===t.renderPass&&r.paint.get("fill-antialias")){const e=t.getDepthModeForSublayer(r.getPaintProperty("fill-outline-color")?2:0,ri.ReadOnly);Cn(t,i,r,n,e,c,!0,l)}},fillExtrusion:function(t,e,i,r,n){const o=i.paint.get("fill-extrusion-opacity");if(0===o)return;const{isRenderingToTexture:s}=n;if("translucent"===t.renderPass){const n=new ri(t.context.gl.LEQUAL,ri.ReadWrite,t.depthRangeFor3D);if(1!==o||i.paint.get("fill-extrusion-pattern").constantOr(1))An(t,e,i,r,n,oi.disabled,ti.disabled,s),An(t,e,i,r,n,t.stencilModeFor3D(),t.colorModeForRenderPass(),s);else{const o=t.colorModeForRenderPass();An(t,e,i,r,n,oi.disabled,o,s)}}},hillshade:function(t,i,r,n,o){if("offscreen"!==t.renderPass&&"translucent"!==t.renderPass)return;const{isRenderingToTexture:s}=o,a=t.context,l=t.style.projection.useSubdivision,c=t.getDepthModeForSublayer(0,ri.ReadOnly),h=t.colorModeForRenderPass();if("offscreen"===t.renderPass)!function(t,i,r,n,o,s,a){const l=t.context,c=l.gl,h="nearest"===n.paint.get("resampling")?c.NEAREST:c.LINEAR;for(const u of r){const r=i.getTile(u),d=r.dem;if(!(null==d?void 0:d.data))continue;if(!r.needsHillshadePrepare)continue;const p=d.dim,f=d.stride,m=d.getPixels();if(l.activeTexture.set(c.TEXTURE1),l.pixelStoreUnpackPremultiplyAlpha.set(!1),r.demTexture||(r.demTexture=t.getTileTexture(f)),r.demTexture){const t=r.demTexture;t.update(m,{premultiply:!1}),t.bind(c.NEAREST,c.CLAMP_TO_EDGE)}else r.demTexture=new e.T(l,m,c.RGBA,{premultiply:!1}),r.demTexture.bind(c.NEAREST,c.CLAMP_TO_EDGE);l.activeTexture.set(c.TEXTURE0);let _=r.fbo;if(!_){const t=new e.T(l,{width:p,height:p,data:null},c.RGBA);t.bind(h,c.CLAMP_TO_EDGE),_=r.fbo=l.createFramebuffer(p,p,!0,!1),_.colorAttachment.set(t.texture)}l.bindFramebuffer.set(_.framebuffer),l.viewport.set([0,0,p,p]),t.useProgram("hillshadePrepare").draw(l,c.TRIANGLES,o,s,a,ii.disabled,ir(r.tileID,d),null,null,n.id,t.rasterBoundsBuffer,t.quadTriangleIndexBuffer,t.rasterBoundsSegments),r.needsHillshadePrepare=!1}}(t,i,n,r,c,oi.disabled,h),a.viewport.set([0,0,t.width,t.height]);else if("translucent"===t.renderPass)if(l){const[e,o,a]=t.stencilConfigForOverlapTwoPass(n);Dn(t,i,r,a,e,c,h,!1,s),Dn(t,i,r,a,o,c,h,!0,s)}else{const[e,o]=t.getStencilConfigForOverlapAndUpdateStencilID(n);Dn(t,i,r,o,e,c,h,!1,s)}},colorRelief:function(t,e,i,r,n){if("translucent"!==t.renderPass)return;if(!r.length)return;const{isRenderingToTexture:o}=n,s=t.style.projection.useSubdivision,a=t.getDepthModeForSublayer(0,ri.ReadOnly),l=t.colorModeForRenderPass();if(s){const[n,s,c]=t.stencilConfigForOverlapTwoPass(r);kn(t,e,i,c,n,a,l,!1,o),kn(t,e,i,c,s,a,l,!0,o)}else{const[n,s]=t.getStencilConfigForOverlapAndUpdateStencilID(r);kn(t,e,i,s,n,a,l,!1,o)}},raster:function(t,e,i,r,n){if("translucent"!==t.renderPass)return;if(0===i.paint.get("raster-opacity"))return;if(!r.length)return;const{isRenderingToTexture:o}=n,s=e.getSource(),a=t.style.projection.useSubdivision;if(s instanceof et)Fn(t,e,i,r,null,!1,!1,s.tileCoords,s.flippedWindingOrder,o);else if(a){const[n,s,a]=t.stencilConfigForOverlapTwoPass(r);Fn(t,e,i,a,n,!1,!0,Rn,!1,o),Fn(t,e,i,a,s,!0,!0,Rn,!1,o)}else{const[n,s]=t.getStencilConfigForOverlapAndUpdateStencilID(r);Fn(t,e,i,s,n,!1,!0,Rn,!1,o)}},background:function(t,e,i,r,n){var o;const s=i.paint.get("background-color"),a=i.paint.get("background-opacity");if(0===a)return;const{isRenderingToTexture:l}=n,c=t.context,h=c.gl,u=t.style.projection,d=t.transform,p=d.tileSize,f=i.paint.get("background-pattern");if(t.isPatternMissing(f))return;const m=!f&&1===s.a&&1===a&&t.opaquePassEnabledForLayer()?"opaque":"translucent";if(t.renderPass!==m)return;const _=oi.disabled,g=t.getDepthModeForSublayer(0,"opaque"===m?ri.ReadWrite:ri.ReadOnly),y=t.colorModeForRenderPass(),v=t.useProgram(f?"backgroundPattern":"background"),x=r||It(d,{tileSize:p,terrain:t.style.map.terrain});f&&(c.activeTexture.set(h.TEXTURE0),t.imageManager.bind(t.context));const b=i.getCrossfadeParameters();for(const e of x){const r=d.getProjectionData({overscaledTileID:e,applyGlobeMatrix:!l,applyTerrainMatrix:!0}),n=f?yr(a,t,f,{tileID:e,tileSize:p},b):gr(a,s),m=null===(o=t.style.map.terrain)||void 0===o?void 0:o.getTerrainData(e),x=u.getMeshFromTileID(c,e.canonical,!1,!0,"raster");v.draw(c,h.TRIANGLES,g,_,y,ii.backCCW,n,m,r,i.id,x.vertexBuffer,x.indexBuffer,x.segments)}},sky:function(t,e){const i=t.context,r=i.gl,n=((t,e,i)=>{const r=Math.cos(e.rollInRadians),n=Math.sin(e.rollInRadians),o=gt(e),s=e.getProjectionData({overscaledTileID:null,applyGlobeMatrix:!0,applyTerrainMatrix:!0}).projectionTransition;return{u_sky_color:t.properties.get("sky-color"),u_horizon_color:t.properties.get("horizon-color"),u_horizon:[(e.width/2-o*n)*i,(e.height/2+o*r)*i],u_horizon_normal:[-n,r],u_sky_horizon_blend:t.properties.get("sky-horizon-blend")*e.height/2*i,u_sky_blend:s}})(e,t.style.map.transform,t.pixelRatio),o=new ri(r.LEQUAL,ri.ReadWrite,[0,1]),s=oi.disabled,a=t.colorModeForRenderPass(),l=t.useProgram("sky"),c=Wn(i,e);l.draw(i,r.TRIANGLES,o,s,a,ii.disabled,n,null,void 0,"sky",c.vertexBuffer,c.indexBuffer,c.segments)},atmosphere:function(t,i,r){const n=t.context,o=n.gl,s=t.useProgram("atmosphere"),a=new ri(o.LEQUAL,ri.ReadOnly,[0,1]),l=t.transform,c=function(t,i){const r=t.properties.get("position"),n=[-r.x,-r.y,-r.z],o=e.ap(new Float64Array(16));return"map"===t.properties.get("anchor")&&(e.be(o,o,i.rollInRadians),e.bf(o,o,-i.pitchInRadians),e.be(o,o,i.bearingInRadians),e.bf(o,o,i.center.lat*Math.PI/180),e.bI(o,o,-i.center.lng*Math.PI/180)),e.cg(n,n,o),n}(r,t.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),p=l.inverseProjectionMatrix,f=new Float64Array(4);f[3]=1,e.aE(f,f,l.modelViewProjectionMatrix),f[0]/=f[3],f[1]/=f[3],f[2]/=f[3],f[3]=1,e.aE(f,f,p),f[0]/=f[3],f[1]/=f[3],f[2]/=f[3],f[3]=1;const m=((t,e,i,r,n)=>({u_sun_pos:t,u_atmosphere_blend:e,u_globe_position:i,u_globe_radius:r,u_inv_proj_matrix:n}))(c,u,[f[0],f[1],f[2]],d,p),_=Wn(n,i);s.draw(n,o.TRIANGLES,a,oi.disabled,ti.alphaBlended,ii.disabled,m,null,null,"atmosphere",_.vertexBuffer,_.indexBuffer,_.segments)},custom:function(t,e,i,r){const{isRenderingGlobe:n}=r,o=t.context,s=i.implementation,a=t.style.projection,l=t.transform,c=l.getProjectionDataForCustomLayer(n),h={farZ:l.farZ,nearZ:l.nearZ,fov:l.fov*Math.PI/180,modelViewProjectionMatrix:l.modelViewProjectionMatrix,projectionMatrix:l.projectionMatrix,shaderData:{variantName:a.shaderVariantName,vertexShaderPrelude:`const float PI = 3.141592653589793;\nuniform mat4 u_projection_matrix;\n${a.shaderPreludeCode.vertexSource}`,define:a.shaderDefine},defaultProjectionData:c},u=s.renderingMode?s.renderingMode:"2d";if("offscreen"===t.renderPass){const e=s.prerender;e&&(t.setCustomLayerDefaults(),o.setColorMode(t.colorModeForRenderPass()),e.call(s,o.gl,h),o.setDirty(),t.setBaseState())}else if("translucent"===t.renderPass){t.setCustomLayerDefaults(),o.setColorMode(t.colorModeForRenderPass()),o.setStencilMode(oi.disabled);const e="3d"===u?t.getDepthModeFor3D():t.getDepthModeForSublayer(0,ri.ReadOnly);o.setDepthMode(e),s.render(o.gl,h),o.setDirty(),t.setBaseState(),o.bindFramebuffer.set(null)}},debug:function(t,e,i){for(const r of i)Zn(t,e,r)},debugPadding:function(t){const e=t.transform.padding;Un(t,t.transform.height-(e.top||0),3,Bn),Un(t,e.bottom||0,3,On),Gn(t,e.left||0,3,Vn),Gn(t,t.transform.width-(e.right||0),3,jn);const i=t.transform.centerPoint;!function(t,e,i,r){$n(t,e-1,i-10,2,20,r),$n(t,e-10,i-1,20,2,r)}(t,i.x,t.transform.height-i.y,Nn)},terrainDepth:function(t,i){const r=t.context,n=r.gl,o=t.transform,s=ti.unblended,a=new ri(n.LEQUAL,ri.ReadWrite,[0,1]),l=i.tileManager.getRenderableTiles(),c=t.useProgram("terrainDepth");r.bindFramebuffer.set(i.getFramebuffer("depth").framebuffer),r.viewport.set([0,0,t.width/devicePixelRatio,t.height/devicePixelRatio]),r.clear({color:e.bo.transparent,depth:1});for(const t of l){const e=i.getTerrainMesh(t.tileID),l=i.getTerrainData(t.tileID),h=o.getProjectionData({overscaledTileID:t.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0}),u={u_ele_delta:i.getMeshFrameDelta(o.zoom)};c.draw(r,n.TRIANGLES,a,oi.disabled,s,ii.backCCW,u,l,h,"terrain",e.vertexBuffer,e.indexBuffer,e.segments)}r.bindFramebuffer.set(null),r.viewport.set([0,0,t.width,t.height])},terrainCoords:function(t,i){const r=t.context,n=r.gl,o=t.transform,s=ti.unblended,a=new ri(n.LEQUAL,ri.ReadWrite,[0,1]),l=i.getCoordsTexture(),c=i.tileManager.getRenderableTiles(),h=t.useProgram("terrainCoords");r.bindFramebuffer.set(i.getFramebuffer("coords").framebuffer),r.viewport.set([0,0,t.width/devicePixelRatio,t.height/devicePixelRatio]),r.clear({color:e.bo.transparent,depth:1}),i.coordsIndex=[];for(const t of c){const e=i.getTerrainMesh(t.tileID),c=i.getTerrainData(t.tileID);r.activeTexture.set(n.TEXTURE0),n.bindTexture(n.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:t.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0});h.draw(r,n.TRIANGLES,a,oi.disabled,s,ii.backCCW,u,c,d,"terrain",e.vertexBuffer,e.indexBuffer,e.segments),i.coordsIndex.push(t.tileID.key)}r.bindFramebuffer.set(null),r.viewport.set([0,0,t.width,t.height])}};class Xn{constructor(t,i){this.drawFunctions=Hn,this.context=new cn(t),this.transform=i,this._tileTextures={},this.terrainFacilitator={depthDirty:!0,coordsDirty:!1,matrix:e.ap(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=Ft.maxOverzooming+Ft.maxUnderzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new ke}resize(t,e,i){if(this.width=Math.floor(t*i),this.height=Math.floor(e*i),this.pixelRatio=i,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const t of this.style._order)this.style._layers[t].resize()}setup(){const t=this.context,i=new e.aU;i.emplaceBack(0,0),i.emplaceBack(e.a6,0),i.emplaceBack(0,e.a6),i.emplaceBack(e.a6,e.a6),this.tileExtentBuffer=t.createVertexBuffer(i,Oe.members),this.tileExtentSegments=e.aV.simpleSegment(0,0,4,2);const r=new e.aU;r.emplaceBack(0,0),r.emplaceBack(e.a6,0),r.emplaceBack(0,e.a6),r.emplaceBack(e.a6,e.a6),this.debugBuffer=t.createVertexBuffer(r,Oe.members),this.debugSegments=e.aV.simpleSegment(0,0,4,5);const n=new e.ch;n.emplaceBack(0,0,0,0),n.emplaceBack(e.a6,0,e.a6,0),n.emplaceBack(0,e.a6,0,e.a6),n.emplaceBack(e.a6,e.a6,e.a6,e.a6),this.rasterBoundsBuffer=t.createVertexBuffer(n,Bi.members),this.rasterBoundsSegments=e.aV.simpleSegment(0,0,4,2);const o=new e.aU;o.emplaceBack(0,0),o.emplaceBack(e.a6,0),o.emplaceBack(0,e.a6),o.emplaceBack(e.a6,e.a6),this.rasterBoundsBufferPosOnly=t.createVertexBuffer(o,Oe.members),this.rasterBoundsSegmentsPosOnly=e.aV.simpleSegment(0,0,4,5);const s=new e.aU;s.emplaceBack(0,0),s.emplaceBack(1,0),s.emplaceBack(0,1),s.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(s,Oe.members),this.viewportSegments=e.aV.simpleSegment(0,0,4,2);const a=new e.ci;a.emplaceBack(0),a.emplaceBack(1),a.emplaceBack(3),a.emplaceBack(2),a.emplaceBack(0),this.tileBorderIndexBuffer=t.createIndexBuffer(a);const l=new e.aW;l.emplaceBack(1,0,2),l.emplaceBack(1,2,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(l);const c=this.context.gl;this.stencilClearMode=new oi({func:c.ALWAYS,mask:0},0,255,c.ZERO,c.ZERO,c.ZERO),this.tileExtentMesh=new Be(this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}clearStencil(){const t=this.context,i=t.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const r=e.O();e.c7(r,0,this.width,this.height,0,0,1),e.S(r,r,[i.drawingBufferWidth,i.drawingBufferHeight,0]);const n={mainMatrix:r,tileMercatorCoords:[0,0,1,1],clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:r};this.useProgram("clippingMask",null,!0).draw(t,i.TRIANGLES,ri.disabled,this.stencilClearMode,ti.disabled,ii.disabled,null,null,n,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(t,e,i){if(this.currentStencilSource===t.source||!t.isTileClipped()||!(null==e?void 0:e.length))return;this.currentStencilSource=t.source,this.nextStencilID+e.length>256&&this.clearStencil();const r=this.context;r.setColorMode(ti.disabled),r.setDepthMode(ri.disabled);const n={};for(const t of e)n[t.key]=this.nextStencilID++;this._renderTileMasks(n,e,i,!0),this._renderTileMasks(n,e,i,!1),this._tileClippingMaskIDs=n}_renderTileMasks(t,e,i,r){var n;const o=this.context,s=o.gl,a=this.style.projection,l=this.transform,c=this.useProgram("clippingMask");for(const h of e){const e=t[h.key],u=null===(n=this.style.map.terrain)||void 0===n?void 0:n.getTerrainData(h),d=a.getMeshFromTileID(this.context,h.canonical,r,!0,"stencil"),p=l.getProjectionData({overscaledTileID:h,applyGlobeMatrix:!i,applyTerrainMatrix:!0});c.draw(o,s.TRIANGLES,ri.disabled,new oi({func:s.ALWAYS,mask:0},e,255,s.KEEP,s.KEEP,s.REPLACE),ti.disabled,i?ii.disabled:ii.backCCW,null,u,p,"$clipping",d.vertexBuffer,d.indexBuffer,d.segments)}}_renderTilesDepthBuffer(){var t;const e=this.context,i=e.gl,r=this.style.projection,n=this.transform,o=this.useProgram("depth"),s=this.getDepthModeFor3D(),a=It(n,{tileSize:n.tileSize});for(const l of a){const a=null===(t=this.style.map.terrain)||void 0===t?void 0:t.getTerrainData(l),c=r.getMeshFromTileID(this.context,l.canonical,!0,!0,"raster"),h=n.getProjectionData({overscaledTileID:l,applyGlobeMatrix:!0,applyTerrainMatrix:!0});o.draw(e,i.TRIANGLES,s,oi.disabled,ti.disabled,ii.backCCW,null,a,h,"$clipping",c.vertexBuffer,c.indexBuffer,c.segments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,e=this.context.gl;return new oi({func:e.NOTEQUAL,mask:255},t,255,e.KEEP,e.KEEP,e.REPLACE)}stencilModeForClipping(t){const e=this.context.gl;return new oi({func:e.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,e.KEEP,e.KEEP,e.REPLACE)}getStencilConfigForOverlapAndUpdateStencilID(t){const e=this.context.gl,i=t.sort((t,e)=>e.overscaledZ-t.overscaledZ),r=i[i.length-1].overscaledZ,n=i[0].overscaledZ-r+1;if(n>1){this.currentStencilSource=void 0,this.nextStencilID+n>256&&this.clearStencil();const t={};for(let i=0;i<n;i++)t[i+r]=new oi({func:e.GEQUAL,mask:255},i+this.nextStencilID,255,e.KEEP,e.KEEP,e.REPLACE);return this.nextStencilID+=n,[t,i]}return[{[r]:oi.disabled},i]}stencilConfigForOverlapTwoPass(t){const e=this.context.gl,i=t.sort((t,e)=>e.overscaledZ-t.overscaledZ),r=i[i.length-1].overscaledZ,n=i[0].overscaledZ-r+1;if(this.clearStencil(),n>1){const t={},o={};for(let i=0;i<n;i++)t[i+r]=new oi({func:e.GREATER,mask:255},n+1+i,255,e.KEEP,e.KEEP,e.REPLACE),o[i+r]=new oi({func:e.GREATER,mask:255},1+i,255,e.KEEP,e.KEEP,e.REPLACE);return this.nextStencilID=2*n+1,[t,o,i]}return this.nextStencilID=3,[{[r]:new oi({func:e.GREATER,mask:255},2,255,e.KEEP,e.KEEP,e.REPLACE)},{[r]:new oi({func:e.GREATER,mask:255},1,255,e.KEEP,e.KEEP,e.REPLACE)},i]}colorModeForRenderPass(){const t=this.context.gl;if(this._showOverdrawInspector){const i=1/8;return new ti([t.CONSTANT_COLOR,t.ONE],new e.bo(i,i,i,0),[!0,!0,!0,!0])}return"opaque"===this.renderPass?ti.unblended:ti.alphaBlended}getDepthModeForSublayer(t,e,i){if(!this.opaquePassEnabledForLayer())return ri.disabled;const r=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon;return new ri(i||this.context.gl.LEQUAL,e,[r,r])}getDepthModeFor3D(){return new ri(this.context.gl.LEQUAL,ri.ReadWrite,this.depthRangeFor3D)}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}render(t,i){var r,n,o;this.style=t,this.options=i,this.lineAtlas=t.lineAtlas,this.imageManager=t.imageManager,this.glyphManager=t.glyphManager,this.symbolFadeChange=t.placement.symbolFadeChange(c()),this.imageManager.beginFrame();const s=this.style._order,a=this.style.tileManagers,l={},h={},u={},d={isRenderingToTexture:!1,isRenderingGlobe:(null===(r=t.projection)||void 0===r?void 0:r.transitionState)>0};for(const t in a){const e=a[t];e.used&&e.prepare(this.context),l[t]=e.getVisibleCoordinates(!1),h[t]=l[t].slice().reverse(),u[t]=e.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(let t=0;t<s.length;t++)if(this.style._layers[s[t]].is3D()){this.opaquePassCutoff=t;break}this.maybeDrawDepth(!1),this.renderToTexture&&(this.renderToTexture.prepareForRender(this.style,this.transform.zoom),this.opaquePassCutoff=0),this.renderPass="offscreen";for(const t of s){const e=this.style._layers[t];if(!e.hasOffscreenPass()||e.isHidden(this.transform.zoom))continue;const i=h[e.source];("custom"===e.type||i.length)&&this.renderLayer(this,a[e.source],e,i,d)}if(null===(n=this.style.projection)||void 0===n||n.updateGPUdependent({context:this.context,useProgram:t=>this.useProgram(t)}),this.context.viewport.set([0,0,this.width,this.height]),this.context.bindFramebuffer.set(null),this.context.clear({color:i.showOverdrawInspector?e.bo.black:e.bo.transparent,depth:1}),this.clearStencil(),this.style.sky&&this.drawFunctions.sky(this,this.style.sky),this._showOverdrawInspector=i.showOverdrawInspector,this.depthRangeFor3D=[0,1-(t._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass="opaque",this.currentLayer=s.length-1;this.currentLayer>=0;this.currentLayer--){const t=this.style._layers[s[this.currentLayer]],e=a[t.source],i=l[t.source];this._renderTileClippingMasks(t,i,!1),this.renderLayer(this,e,t,i,d)}this.renderPass="translucent";let p=!1;for(this.currentLayer=0;this.currentLayer<s.length;this.currentLayer++){const t=this.style._layers[s[this.currentLayer]],e=a[t.source];if(null===(o=this.renderToTexture)||void 0===o?void 0:o.renderLayer(t,d))continue;this.opaquePassEnabledForLayer()||p||(p=!0,d.isRenderingGlobe&&!this.style.map.terrain&&this._renderTilesDepthBuffer());const i=("symbol"===t.type?u:h)[t.source];this._renderTileClippingMasks(t,l[t.source],!!this.renderToTexture),this.renderLayer(this,e,t,i,d)}if(d.isRenderingGlobe&&this.drawFunctions.atmosphere(this,this.style.sky,this.style.light),this.options.showTileBoundaries){const t=function(t,e){let i=null;const r=Object.values(t._layers).flatMap(i=>i.source&&!i.isHidden(e)?[t.tileManagers[i.source]]:[]),n=r.filter(t=>"vector"===t.getSource().type),o=r.filter(t=>"vector"!==t.getSource().type),s=t=>{(!i||i.getSource().maxzoom<t.getSource().maxzoom)&&(i=t)};for(const t of n)s(t);if(!i)for(const t of o)s(t);return i}(this.style,this.transform.zoom);t&&this.drawFunctions.debug(this,t,t.getVisibleCoordinates())}this.options.showPadding&&this.drawFunctions.debugPadding(this),this.context.setDefault()}maybeDrawDepth(t){var i,r;if(!(null===(r=null===(i=this.style)||void 0===i?void 0:i.map)||void 0===r?void 0:r.terrain))return;const n=this.terrainFacilitator.matrix,o=this.transform.modelViewProjectionMatrix;let s=this.terrainFacilitator.depthDirty;s||(s=t?!e.cj(n,o):!e.ck(n,o)),s||(s=this.style.map.terrain.tileManager.anyTilesAfterTime(this.terrainFacilitator.renderTime)),s&&(e.cl(n,o),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.depthDirty=!1,this.terrainFacilitator.coordsDirty=!0,this.drawFunctions.terrainDepth(this,this.style.map.terrain))}maybeDrawCoords(){var t,e;(null===(e=null===(t=this.style)||void 0===t?void 0:t.map)||void 0===e?void 0:e.terrain)&&this.terrainFacilitator.coordsDirty&&(this.terrainFacilitator.coordsDirty=!1,this.drawFunctions.terrainCoords(this,this.style.map.terrain))}renderLayer(t,i,r,n,o){if(r.isHidden(this.transform.zoom))return;if("background"!==r.type&&"custom"!==r.type&&!(n||[]).length)return;this.id=r.id;const s=this.drawFunctions;e.aQ(r)?s.symbol(t,i,r,n,this.style.placement.variableOffsets,o):e.cm(r)?s.circle(t,i,r,n,o):e.cn(r)?s.heatmap(t,i,r,n,o):e.co(r)?s.line(t,i,r,n,o):e.cp(r)?s.fill(t,i,r,n,o):e.cq(r)?s.fillExtrusion(t,i,r,n,o):e.cr(r)?s.hillshade(t,i,r,n,o):e.cs(r)?s.colorRelief(t,i,r,n,o):e.bU(r)?s.raster(t,i,r,n,o):e.ct(r)?s.background(t,i,r,n,o):e.cu(r)&&s.custom(t,i,r,o)}saveTileTexture(t){const e=this._tileTextures[t.size[0]];e?e.length<Xn.MAX_TEXTURE_POOL_SIZE_PER_BUCKET?e.push(t):t.destroy():this._tileTextures[t.size[0]]=[t]}getTileTexture(t){const e=this._tileTextures[t];return e&&e.length>0?e.pop():null}isPatternMissing(t){if(!t)return!1;if(!t.from||!t.to)return!0;const e=this.imageManager.getPattern(t.from.toString()),i=this.imageManager.getPattern(t.to.toString());return!e||!i}useProgram(t,e,i=!1,r=[]){var n;this.cache||(this.cache={});const o=!!this.style.map.terrain,s=this.style.projection,a=i?Fe.projectionMercator:s.shaderPreludeCode,l=i?Ve:s.shaderDefine,c=t+(e?e.cacheKey:"")+`/${i?je:s.shaderVariantName}`+(this._showOverdrawInspector?"/overdraw":"")+(o?"/terrain":"")+(r?`/${r.join("/")}`:"");return(n=this.cache)[c]||(n[c]=new Ui(this.context,Fe[t],e,xr[t],this._showOverdrawInspector,o,a,l,r)),this.cache[c]}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 t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD)}initDebugOverlayCanvas(){null==this.debugOverlayCanvas&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new e.T(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){var t,e;if(this._tileTextures){for(const t in this._tileTextures){const e=this._tileTextures[t];if(e)for(const t of e)t.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===(t=this.tileExtentMesh.vertexBuffer)||void 0===t||t.destroy()),this.tileExtentMesh&&(null===(e=this.tileExtentMesh.indexBuffer)||void 0===e||e.destroy()),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this.cache){for(const t in this.cache){const e=this.cache[t];(null==e?void 0:e.program)&&this.context.gl.deleteProgram(e.program)}this.cache={}}this.context&&this.context.setDefault()}overLimit(){const{drawingBufferWidth:t,drawingBufferHeight:e}=this.context.gl;return this.width!==t||this.height!==e}}function Yn(t,e){let i,r=!1,n=null;const o=()=>{n=null,r&&(t(...i),n=setTimeout(o,e),r=!1)};return(...t)=>(r=!0,i=t,n||o(),n)}Xn.MAX_TEXTURE_POOL_SIZE_PER_BUCKET=50;class Kn{constructor(t){this._getCurrentHash=()=>{const t=window.location.hash.replace("#","");if(this._hashName){let e;const i=t.split("&").map(t=>t.split("="));for(const t of i)t[0]===this._hashName&&(e=t);return(e&&e[1]||"").split("/")}return t.split("/")},this._onHashChange=()=>{const t=this._getCurrentHash();if(!this._isValidHash(t))return!1;const e=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(t[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:e,pitch:+(t[4]||0)}),!0},this._updateHashUnthrottled=()=>{const t=window.location.href.replace(/(#.*)?$/,this.getHashString());window.history.replaceState(window.history.state,null,t)},this._removeHash=()=>{const t=this._getCurrentHash();if(0===t.length)return;const e=t.join("/");let i=e;i.split("&").length>0&&(i=i.split("&")[0]),this._hashName&&(i=`${this._hashName}=${e}`);let r=window.location.hash.replace(i,"");r.startsWith("#&")?r=r.slice(0,1)+r.slice(2):"#"===r&&(r="");let n=window.location.href.replace(/(#.+)?$/,r);n=n.replace("&&","&"),window.history.replaceState(window.history.state,null,n)},this._updateHash=Yn(this._updateHashUnthrottled,300),this._hashName=t&&encodeURIComponent(t)}addTo(t){return this._map=t,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),this._removeHash(),delete this._map,this}getHashString(t){const e=this._map.getCenter(),i=Math.round(100*this._map.getZoom())/100,r=Math.ceil((i*Math.LN2+Math.log(512/360/.5))/Math.LN10),n=Math.pow(10,r),o=Math.round(e.lng*n)/n,s=Math.round(e.lat*n)/n,a=this._map.getBearing(),l=this._map.getPitch();let c="";if(c+=t?`/${o}/${s}/${i}`:`${i}/${s}/${o}`,(a||l)&&(c+="/"+Math.round(10*a)/10),l&&(c+=`/${Math.round(l)}`),this._hashName){const t=this._hashName;let e=!1;const i=window.location.hash.slice(1).split("&").map(i=>{const r=i.split("=")[0];return r===t?(e=!0,`${r}=${c}`):i}).filter(t=>t);return e||i.push(`${t}=${c}`),`#${i.join("&")}`}return`#${c}`}_isValidHash(t){if(t.length<3||t.some(isNaN))return!1;try{new e.W(+t[2],+t[1])}catch(t){return!1}const i=+t[0],r=+(t[3]||0),n=+(t[4]||0);return i>=this._map.getMinZoom()&&i<=this._map.getMaxZoom()&&r>=-180&&r<=180&&n>=this._map.getMinPitch()&&n<=this._map.getMaxPitch()}}const Jn={linearity:.3,easing:e.cv(0,0,.3,1)},Qn=e.e({deceleration:2500,maxSpeed:1400},Jn),to=e.e({deceleration:20,maxSpeed:1400},Jn),eo=e.e({deceleration:1e3,maxSpeed:360},Jn),io=e.e({deceleration:1e3,maxSpeed:90},Jn),ro=e.e({deceleration:1e3,maxSpeed:360},Jn);class no{constructor(t){this._map=t,this.clear()}clear(){this._inertiaBuffer=[]}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:c(),settings:t})}_drainInertiaBuffer(){const t=this._inertiaBuffer,e=c();for(;t.length>0&&e-t[0].time>160;)t.shift()}_onMoveEnd(t){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const i={zoom:0,bearing:0,pitch:0,roll:0,pan:new e.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:t}of this._inertiaBuffer)i.zoom+=t.zoomDelta||0,i.bearing+=t.bearingDelta||0,i.pitch+=t.pitchDelta||0,i.roll+=t.rollDelta||0,t.panDelta&&i.pan._add(t.panDelta),t.around&&(i.around=t.around),t.pinchAround&&(i.pinchAround=t.pinchAround);const r=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,n={};if(i.pan.mag()){const o=so(i.pan.mag(),r,e.e({},Qn,t||{})),s=i.pan.mult(o.amount/i.pan.mag()),a=this._map.cameraHelper.handlePanInertia(s,this._map.transform);n.center=a.easingCenter,n.offset=a.easingOffset,oo(n,o)}if(i.zoom){const t=so(i.zoom,r,to);n.zoom=e.cw(this._map.transform.zoom+t.amount,this._map.getZoomSnap(),t.amount),oo(n,t)}if(i.bearing){const t=so(i.bearing,r,eo);n.bearing=this._map.transform.bearing+e.al(t.amount,-179,179),oo(n,t)}if(i.pitch){const t=so(i.pitch,r,io);n.pitch=this._map.transform.pitch+t.amount,oo(n,t)}if(i.roll){const t=so(i.roll,r,ro);n.roll=this._map.transform.roll+e.al(t.amount,-179,179),oo(n,t)}if(n.zoom||n.bearing){const t=void 0===i.pinchAround?i.around:i.pinchAround;n.around=t?this._map.unproject(t):this._map.getCenter()}return this.clear(),e.e(n,{noMoveStart:!0})}}function oo(t,e){(!t.duration||t.duration<e.duration)&&(t.duration=e.duration,t.easing=e.easing)}function so(t,i,r){const{maxSpeed:n,linearity:o,deceleration:s}=r,a=e.al(t*o/(i/1e3),-n,n),l=Math.abs(a)/(s*o);return{easing:r.easing,duration:1e3*l,amount:a*(l/2)}}class ao extends e.n{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,i,r,n={}){r=r instanceof MouseEvent?r:new MouseEvent(t,r);const o=d.mousePos(i.getCanvas(),r),s=i.unproject(o);super(t,e.e({point:o,lngLat:s,originalEvent:r},n)),this._defaultPrevented=!1,this.target=i}}class lo extends e.n{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,i,r){const n="touchend"===t?r.changedTouches:r.touches,o=d.touchPos(i.getCanvasContainer(),n),s=o.map(t=>i.unproject(t)),a=o.reduce((t,e,i,r)=>t.add(e.div(r.length)),new e.P(0,0));super(t,{points:o,point:a,lngLats:s,lngLat:i.unproject(a),originalEvent:r}),this._defaultPrevented=!1}}class co extends e.n{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,e,i){super(t,{originalEvent:i}),this._defaultPrevented=!1}}class ho{constructor(t,e){this._map=t,this._clickTolerance=e.clickTolerance}reset(){delete this._mousedownPos}wheel(t){return this._firePreventable(new co(t.type,this._map,t))}mousedown(t,e){return this._mousedownPos=e,this._firePreventable(new ao(t.type,this._map,t))}mouseup(t){this._map.fire(new ao(t.type,this._map,t))}click(t,e){this._mousedownPos&&this._mousedownPos.dist(e)>=this._clickTolerance||this._map.fire(new ao(t.type,this._map,t))}dblclick(t){return this._firePreventable(new ao(t.type,this._map,t))}mouseover(t){this._map.fire(new ao(t.type,this._map,t))}mouseout(t){this._map.fire(new ao(t.type,this._map,t))}touchstart(t){return this._firePreventable(new lo(t.type,this._map,t))}touchmove(t){this._map.fire(new lo(t.type,this._map,t))}touchend(t){this._map.fire(new lo(t.type,this._map,t))}touchcancel(t){this._map.fire(new lo(t.type,this._map,t))}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class uo{constructor(t){this._map=t}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(t){this._map.fire(new ao(t.type,this._map,t))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new ao("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._ignoreContextMenu||this._map.fire(new ao(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class po{constructor(t){this._map=t}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(t){return this.transform.screenPointToLocation(e.P.convert(t),this._map.terrain)}}class fo{constructor(t,e){this._map=t,this._tr=new po(t),this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=e.clickTolerance||1,e.boxZoom&&"object"==typeof e.boxZoom&&(this._boxZoomEnd=e.boxZoom.boxZoomEnd)}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(t,e){this.isEnabled()&&t.shiftKey&&0===t.button&&(d.disableDrag(),this._startPos=this._lastPos=e,this._active=!0)}mousemoveWindow(t,e){if(!this._active)return;const i=e;if(this._lastPos.equals(i)||!this._box&&i.dist(this._startPos)<this._clickTolerance)return;const r=this._startPos;this._lastPos=i,this._box||(this._box=d.create("div","maplibregl-boxzoom",this._container),this._container.classList.add("maplibregl-crosshair"),this._fireEvent("boxzoomstart",t));const n=Math.min(r.x,i.x),o=Math.max(r.x,i.x),s=Math.min(r.y,i.y),a=Math.max(r.y,i.y);this._box.style.transform=`translate(${n}px,${s}px)`,this._box.style.width=o-n+"px",this._box.style.height=a-s+"px"}mouseupWindow(t,i){if(!this._active)return;if(0!==t.button)return;const r=this._startPos,n=i;if(this.reset(),d.suppressClick(),r.x!==n.x||r.y!==n.y)return this._map.fire(new e.n("boxzoomend",{originalEvent:t})),this._boxZoomEnd?void this._boxZoomEnd(this._map,r,n,t):{cameraAnimation:t=>t.fitScreenCoordinates(r,n,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",t)}keydown(t){this._active&&27===t.keyCode&&(this.reset(),this._fireEvent("boxzoomcancel",t))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(this._box.remove(),this._box=null),d.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(t,i){return this._map.fire(new e.n(t,{originalEvent:i}))}}function mo(t,e){if(t.length!==e.length)throw new Error(`The number of touches and points are not equal - touches ${t.length}, points ${e.length}`);const i={};for(let r=0;r<t.length;r++)i[t[r].identifier]=e[r];return i}class _o{constructor(t){this.reset(),this.numTouches=t.numTouches}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1}touchstart(t,i,r){(this.centroid||r.length>this.numTouches)&&(this.aborted=!0),this.aborted||(void 0===this.startTime&&(this.startTime=t.timeStamp),r.length===this.numTouches&&(this.centroid=function(t){const i=new e.P(0,0);for(const e of t)i._add(e);return i.div(t.length)}(i),this.touches=mo(r,i)))}touchmove(t,e,i){if(this.aborted||!this.centroid)return;const r=mo(i,e);for(const t in this.touches){const e=r[t];(!e||e.dist(this.touches[t])>30)&&(this.aborted=!0)}}touchend(t,e,i){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),0===i.length){const t=!this.aborted&&this.centroid;if(this.reset(),t)return t}}}class go{constructor(t){this.singleTap=new _o(t),this.numTaps=t.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(t,e,i){this.singleTap.touchstart(t,e,i)}touchmove(t,e,i){this.singleTap.touchmove(t,e,i)}touchend(t,e,i){const r=this.singleTap.touchend(t,e,i);if(r){const e=t.timeStamp-this.lastTime<500,i=!this.lastTap||this.lastTap.dist(r)<30;if(e&&i||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=r,this.count===this.numTaps)return this.reset(),r}}}class yo{constructor(t){this._tr=new po(t),this._zoomIn=new go({numTouches:1,numTaps:2}),this._zoomOut=new go({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(t,e,i){this._zoomIn.touchstart(t,e,i),this._zoomOut.touchstart(t,e,i)}touchmove(t,e,i){this._zoomIn.touchmove(t,e,i),this._zoomOut.touchmove(t,e,i)}touchend(t,i,r){const n=this._zoomIn.touchend(t,i,r),o=this._zoomOut.touchend(t,i,r),s=this._tr;return n?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:i=>i.easeTo({duration:300,zoom:e.cw(s.zoom+1,i.getZoomSnap()),around:s.unproject(n)},{originalEvent:t})}):o?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:i=>i.easeTo({duration:300,zoom:e.cw(s.zoom-1,i.getZoomSnap()),around:s.unproject(o)},{originalEvent:t})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class vo{constructor(t){this._enabled=!!t.enable,this._moveStateManager=t.moveStateManager,this._clickTolerance=t.clickTolerance||1,this._moveFunction=t.move,this._activateOnStart=!!t.activateOnStart,t.assignEvents(this),this.reset()}reset(t){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(t)}_move(...t){const e=this._moveFunction(...t);if(e.bearingDelta||e.pitchDelta||e.rollDelta||e.around||e.panDelta)return this._active=!0,e}dragStart(t,e){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(t)&&(this._moveStateManager.startMove(t),this._lastPoint=Array.isArray(e)?e[0]:e,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(t,e){if(!this.isEnabled())return;const i=this._lastPoint;if(!i)return;if(t.preventDefault(),!this._moveStateManager.isValidMoveEvent(t))return void this.reset(t);const r=Array.isArray(e)?e[0]:e;return!this._moved&&r.dist(i)<this._clickTolerance?void 0:(this._moved=!0,this._lastPoint=r,this._move(i,r))}dragEnd(t){this.isEnabled()&&this._lastPoint&&this._moveStateManager.isValidEndEvent(t)&&(this._moved&&d.suppressClick(),this.reset(t))}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}getClickTolerance(){return this._clickTolerance}}const xo=0,bo=2,wo={[xo]:1,[bo]:2};class To{constructor(t){this._correctEvent=t.checkCorrectEvent}startMove(t){this._eventButton=t.button}endMove(t){delete this._eventButton}isValidStartEvent(t){return this._correctEvent(t)}isValidMoveEvent(t){return!function(t,e){const i=wo[e];return void 0===t.buttons||(t.buttons&i)!==i}(t,this._eventButton)}isValidEndEvent(t){return t.button===this._eventButton}}class So{constructor(){this._firstTouch=void 0}_isOneFingerTouch(t){return 1===t.targetTouches.length}_isSameTouchEvent(t){return t.targetTouches[0].identifier===this._firstTouch}startMove(t){this._firstTouch=t.targetTouches[0].identifier}endMove(t){delete this._firstTouch}isValidStartEvent(t){return this._isOneFingerTouch(t)}isValidMoveEvent(t){return this._isOneFingerTouch(t)&&this._isSameTouchEvent(t)}isValidEndEvent(t){return this._isOneFingerTouch(t)&&this._isSameTouchEvent(t)}}class Po{constructor(t=new To({checkCorrectEvent:()=>!0}),e=new So){this.mouseMoveStateManager=t,this.oneFingerTouchMoveStateManager=e}_executeRelevantHandler(t,e,i){return t instanceof MouseEvent?e(t):"undefined"!=typeof TouchEvent&&t instanceof TouchEvent?i(t):void 0}startMove(t){this._executeRelevantHandler(t,t=>{this.mouseMoveStateManager.startMove(t)},t=>{this.oneFingerTouchMoveStateManager.startMove(t)})}endMove(t){this._executeRelevantHandler(t,t=>{this.mouseMoveStateManager.endMove(t)},t=>{this.oneFingerTouchMoveStateManager.endMove(t)})}isValidStartEvent(t){return this._executeRelevantHandler(t,t=>this.mouseMoveStateManager.isValidStartEvent(t),t=>this.oneFingerTouchMoveStateManager.isValidStartEvent(t))}isValidMoveEvent(t){return this._executeRelevantHandler(t,t=>this.mouseMoveStateManager.isValidMoveEvent(t),t=>this.oneFingerTouchMoveStateManager.isValidMoveEvent(t))}isValidEndEvent(t){return this._executeRelevantHandler(t,t=>this.mouseMoveStateManager.isValidEndEvent(t),t=>this.oneFingerTouchMoveStateManager.isValidEndEvent(t))}}const Io=t=>{t.mousedown=t.dragStart,t.mousemoveWindow=t.dragMove,t.mouseup=t.dragEnd,t.contextmenu=t=>{t.preventDefault()}};class Mo{constructor(t,e){this._clickTolerance=t.clickTolerance||1,this._map=e,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new e.P(0,0)}_shouldBePrevented(t){return t<(this._map.cooperativeGestures.isEnabled()?2:1)}touchstart(t,e,i){return this._calculateTransform(t,e,i)}touchmove(t,e,i){if(this._active){if(!this._shouldBePrevented(i.length))return t.preventDefault(),this._calculateTransform(t,e,i);this._map.cooperativeGestures.notifyGestureBlocked("touch_pan",t)}}touchend(t,e,i){this._calculateTransform(t,e,i),this._active&&this._shouldBePrevented(i.length)&&this.reset()}touchcancel(){this.reset()}_calculateTransform(t,i,r){r.length>0&&(this._active=!0);const n=mo(r,i),o=new e.P(0,0),s=new e.P(0,0);let a=0;for(const t in n){const e=n[t],i=this._touches[t];i&&(o._add(e),s._add(e.sub(i)),a++,n[t]=e)}if(this._touches=n,this._shouldBePrevented(a)||!s.mag())return;const l=s.div(a);return this._sum._add(l),this._sum.mag()<this._clickTolerance?void 0:{around:o.div(a),panDelta:l}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Eo{constructor(){this.reset()}reset(){this._active=!1,delete this._firstTwoTouches}touchstart(t,e,i){this._firstTwoTouches||i.length<2||(this._firstTwoTouches=[i[0].identifier,i[1].identifier],this._start([e[0],e[1]]))}touchmove(t,e,i){if(!this._firstTwoTouches)return;t.preventDefault();const[r,n]=this._firstTwoTouches,o=Co(i,e,r),s=Co(i,e,n);if(!o||!s)return;const a=this._aroundCenter?null:o.add(s).div(2);return this._move([o,s],a,t)}touchend(t,e,i){if(!this._firstTwoTouches)return;const[r,n]=this._firstTwoTouches,o=Co(i,e,r),s=Co(i,e,n);o&&s||(this._active&&d.suppressClick(),this.reset())}touchcancel(){this.reset()}enable(t){this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around}disable(){this._enabled=!1,this.reset()}isEnabled(){return!!this._enabled}isActive(){return!!this._active}}function Co(t,e,i){for(let r=0;r<t.length;r++)if(t[r].identifier===i)return e[r]}function Ao(t,e){return Math.log(t/e)/Math.LN2}class Do extends Eo{constructor(){super(),this._zoomRate=1,this._zoomThreshold=.1}setZoomRate(t){this._zoomRate=null!=t?t:1}setZoomThreshold(t){this._zoomThreshold=null!=t?t:.1}reset(){super.reset(),delete this._distance,delete this._startDistance}_start(t){this._startDistance=this._distance=t[0].dist(t[1])}_move(t,e){const i=this._distance;if(this._distance=t[0].dist(t[1]),this._active||!(Math.abs(Ao(this._distance,this._startDistance))<this._zoomThreshold))return this._active=!0,{zoomDelta:Ao(this._distance,i)*this._zoomRate,pinchAround:e}}}function zo(t,e){return 180*t.angleWith(e)/Math.PI}class ko extends Eo{reset(){super.reset(),delete this._minDiameter,delete this._startVector,delete this._vector}_start(t){this._startVector=this._vector=t[0].sub(t[1]),this._minDiameter=t[0].dist(t[1])}_move(t,e,i){const r=this._vector;if(this._vector=t[0].sub(t[1]),this._active||!this._isBelowThreshold(this._vector))return this._active=!0,{bearingDelta:zo(this._vector,r),pinchAround:e}}_isBelowThreshold(t){this._minDiameter=Math.min(this._minDiameter,t.mag());const e=25/(Math.PI*this._minDiameter)*360,i=zo(t,this._startVector);return Math.abs(i)<e}}function Ro(t){return Math.abs(t.y)>Math.abs(t.x)}class Fo extends Eo{constructor(t){super(),this._currentTouchCount=0,this._map=t}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(t,e,i){super.touchstart(t,e,i),this._currentTouchCount=i.length}_start(t){this._lastPoints=t,Ro(t[0].sub(t[1]))&&(this._valid=!1)}_move(t,e,i){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const r=t[0].sub(this._lastPoints[0]),n=t[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(r,n,i.timeStamp),this._valid?(this._lastPoints=t,this._active=!0,{pitchDelta:(r.y+n.y)/2*-.5}):void 0}gestureBeginsVertically(t,e,i){if(void 0!==this._valid)return this._valid;const r=t.mag()>=2,n=e.mag()>=2;if(!r&&!n)return;if(!r||!n)return void 0===this._firstMove&&(this._firstMove=i),i-this._firstMove<100&&void 0;const o=t.y>0==e.y>0;return Ro(t)&&Ro(e)&&o}}const Lo={panStep:100,bearingStep:15,pitchStep:10};class Bo{constructor(t){this._tr=new po(t);const e=Lo;this._panStep=e.panStep,this._bearingStep=e.bearingStep,this._pitchStep=e.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(t){if(t.altKey||t.ctrlKey||t.metaKey)return;let i=0,r=0,n=0,o=0,s=0;switch(t.keyCode){case 61:case 107:case 171:case 187:i=1;break;case 189:case 109:case 173:i=-1;break;case 37:t.shiftKey?r=-1:(t.preventDefault(),o=-1);break;case 39:t.shiftKey?r=1:(t.preventDefault(),o=1);break;case 38:t.shiftKey?n=1:(t.preventDefault(),s=-1);break;case 40:t.shiftKey?n=-1:(t.preventDefault(),s=1);break;default:return}return this._rotationDisabled&&(r=0,n=0),{cameraAnimation:a=>{const l=this._tr;a.easeTo({duration:300,easeId:"keyboardHandler",easing:Oo,zoom:i?e.cw(l.zoom+i*(t.shiftKey?2:1),a.getZoomSnap()):l.zoom,bearing:l.bearing+r*this._bearingStep,pitch:l.pitch+n*this._pitchStep,offset:[-o*this._panStep,-s*this._panStep],center:l.center},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function Oo(t){return t*(2-t)}const Vo=4.000244140625,jo=1/450;class No{constructor(t,e){this._onTimeout=t=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(t)},this._map=t,this._tr=new po(t),this._triggerRenderFrame=e,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=jo}setZoomRate(t){this._defaultZoomRate=t}setWheelZoomRate(t){this._wheelZoomRate=t}isEnabled(){return!!this._enabled}isActive(){return!!this._active||void 0!==this._finishTimeout}isZooming(){return!!this._zooming}enable(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!t&&"center"===t.around)}disable(){this.isEnabled()&&(this._enabled=!1)}_shouldBePrevented(t){return!!this._map.cooperativeGestures.isEnabled()&&!(t.ctrlKey||this._map.cooperativeGestures.isBypassed(t))}wheel(t){if(!this.isEnabled())return;if(this._shouldBePrevented(t))return void this._map.cooperativeGestures.notifyGestureBlocked("wheel_zoom",t);let e=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const i=c(),r=i-(this._lastWheelEventTime||0);this._lastWheelEventTime=i,0!==e&&e%Vo==0?this._type="wheel":0!==e&&Math.abs(e)<4?this._type="trackpad":r>400?(this._type=null,this._lastValue=e,this._timeout=setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(r*e)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,e+=this._lastValue)),t.shiftKey&&e&&(e/=4),this._type&&(this._lastWheelEvent=t,this._delta-=e,this._active||this._start(t)),t.preventDefault()}_start(t){if(!this._delta)return;this._needsRerender=!1,this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const i=d.mousePos(this._map.getCanvas(),t),r=this._tr;this._aroundPoint=this._aroundCenter?r.transform.locationToScreenPoint(e.W.convert(r.center)):i,this._needsRerender||(this._needsRerender=!0,this._triggerRenderFrame())}renderFrame(){if(!this._needsRerender)return;if(this._needsRerender=!1,!this.isActive())return;const t=this._tr.transform;if("number"==typeof this._lastExpectedZoom){const e=t.zoom-this._lastExpectedZoom;"number"==typeof this._startZoom&&(this._startZoom+=e),"number"==typeof this._targetZoom&&(this._targetZoom+=e)}if(0!==this._delta){const i="wheel"===this._type&&Math.abs(this._delta)>Vo?this._wheelZoomRate:this._defaultZoomRate;let r=2/(1+Math.exp(-Math.abs(this._delta*i)));this._delta<0&&0!==r&&(r=1/r);const n="number"!=typeof this._targetZoom?t.scale:e.ao(this._targetZoom),o=t.applyConstrain(t.getCameraLngLat(),e.ar(n*r)).zoom,s=this._map.getZoomSnap();if("wheel"===this._type&&s>0){const i=e.cw(t.zoom,s);this._targetZoom=e.cw(o,s,o-i)}else this._targetZoom=o;"wheel"===this._type&&(this._startZoom=t.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const i="number"!=typeof this._targetZoom?t.zoom:this._targetZoom,r=this._startZoom,n=this._easing;let o,s=!1;if("wheel"===this._type&&r&&n){const t=c()-this._lastWheelEventTime,a=Math.min((t+5)/200,1),l=n(a);o=e.H.number(r,i,l),a<1?this._needsRerender=!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-t.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let i=e.cy;if(this._prevEase){const t=this._prevEase,r=(c()-t.start)/t.duration,n=t.easing(r+.01)-t.easing(r),o=.27/Math.sqrt(n*n+1e-4)*.01,s=Math.sqrt(.0729-o*o);i=e.cv(o,s,.25,1)}return this._prevEase={start:c(),duration:t,easing:i},i}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,delete this._lastExpectedZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class Uo{constructor(t,e){this._clickZoom=t,this._tapZoom=e}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class Go{constructor(t){this._tr=new po(t),this.reset()}reset(){this._active=!1}dblclick(t,i){return t.preventDefault(),{cameraAnimation:r=>{r.easeTo({duration:300,zoom:e.cw(this._tr.zoom+(t.shiftKey?-1:1),r.getZoomSnap()),around:this._tr.unproject(i)},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class $o{constructor(){this._tap=new go({numTouches:1,numTaps:1}),this._zoomRate=1,this.reset()}setZoomRate(t){this._zoomRate=null!=t?t:1}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(t,e,i){if(!this._swipePoint)if(this._tapTime){const r=e[0],n=t.timeStamp-this._tapTime<500,o=this._tapPoint.dist(r)<30;n&&o?i.length>0&&(this._swipePoint=r,this._swipeTouch=i[0].identifier):this.reset()}else this._tap.touchstart(t,e,i)}touchmove(t,e,i){if(this._tapTime){if(this._swipePoint){if(i[0].identifier!==this._swipeTouch)return;const r=e[0],n=r.y-this._swipePoint.y;return this._swipePoint=r,t.preventDefault(),this._active=!0,{zoomDelta:n/128*this._zoomRate}}}else this._tap.touchmove(t,e,i)}touchend(t,e,i){if(this._tapTime)this._swipePoint&&0===i.length&&this.reset();else{const r=this._tap.touchend(t,e,i);r&&(this._tapTime=t.timeStamp,this._tapPoint=r)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Zo{constructor(t,e,i){this._el=t,this._mousePan=e,this._touchPan=i}enable(t){this._inertiaOptions=t||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class qo{constructor(t,e,i,r){this._pitchWithRotate=t.pitchWithRotate,this._rollEnabled=t.rollEnabled,this._mouseRotate=e,this._mousePitch=i,this._mouseRoll=r}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 Wo{constructor(t,e,i,r){this._el=t,this._touchZoom=e,this._touchRotate=i,this._tapDragZoom=r,this._rotationDisabled=!1,this._enabled=!0}enable(t){this._touchZoom.enable(t),this._rotationDisabled||this._touchRotate.enable(t),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()}setZoomRate(t){this._touchZoom.setZoomRate(t),this._tapDragZoom.setZoomRate(t)}setZoomThreshold(t){this._touchZoom.setZoomThreshold(t)}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}class Ho{constructor(t,e){this._bypassKey=navigator.userAgent.includes("Mac")?"metaKey":"ctrlKey",this._map=t,this._options=e,this._enabled=!1}isActive(){return!1}reset(){}_setupUI(){if(this._container)return;const t=this._map.getCanvasContainer();t.classList.add("maplibregl-cooperative-gestures"),this._container=d.create("div","maplibregl-cooperative-gesture-screen",t);let e=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");"metaKey"===this._bypassKey&&(e=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const i=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),r=document.createElement("div");r.className="maplibregl-desktop-message",r.textContent=e,this._container.appendChild(r);const n=document.createElement("div");n.className="maplibregl-mobile-message",n.textContent=i,this._container.appendChild(n),this._container.setAttribute("aria-hidden","true")}_destroyUI(){this._container&&(this._container.remove(),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(t){return t[this._bypassKey]}notifyGestureBlocked(t,i){this._enabled&&(this._map.fire(new e.n("cooperativegestureprevented",{gestureType:t,originalEvent:i})),this._container.classList.add("maplibregl-show"),setTimeout(()=>{this._container.classList.remove("maplibregl-show")},100))}}const Xo=t=>t.zoom||t.drag||t.roll||t.pitch||t.rotate;class Yo extends e.n{}function Ko(t){var e;return(null===(e=t.panDelta)||void 0===e?void 0:e.mag())||t.zoomDelta||t.bearingDelta||t.pitchDelta||t.rollDelta}class Jo{get _ownerDocument(){var t;return(null===(t=this._el)||void 0===t?void 0:t.ownerDocument)||document}get _ownerWindow(){var t,e;return(null===(e=null===(t=this._el)||void 0===t?void 0:t.ownerDocument)||void 0===e?void 0:e.defaultView)||window}constructor(t,i){this.handleWindowEvent=t=>{this.handleEvent(t,`${t.type}Window`)},this.handleEvent=(t,i)=>{if("blur"===t.type)return void this.stop(!0);this._updatingCamera=!0;const r="renderFrame"===t.type?void 0:t,n={needsRenderFrame:!1},o={},s={};for(const{handlerName:a,handler:l,allowed:c}of this._handlers){if(!l.isEnabled())continue;let h;if(this._blockedByActive(s,c,a))l.reset();else if(l[i||t.type]){if(e.cz(t,i||t.type)){const e=d.mousePos(this._map.getCanvas(),t);h=l[i||t.type](t,e)}else if(e.cA(t,i||t.type)){const e=this._getMapTouches(t.touches),r=d.touchPos(this._map.getCanvas(),e);h=l[i||t.type](t,r,e)}else e.cB(i||t.type)||(h=l[i||t.type](t));this.mergeHandlerResult(n,o,h,a,r),(null==h?void 0:h.needsRenderFrame)&&this._triggerRenderFrame()}(h||l.isActive())&&(s[a]=l)}const a={};for(const t in this._previousActiveHandlers)s[t]||(a[t]=r);this._previousActiveHandlers=s,(Object.keys(a).length||Ko(n))&&(this._changes.push([n,o,a]),this._triggerRenderFrame()),(Object.keys(s).length||Ko(n))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:l}=n;l&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],l(this._map))},this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new no(t),this._bearingSnap=i.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(i);const r=this._el;this._listeners=[[r,"touchstart",{passive:!0}],[r,"touchmove",{passive:!1}],[r,"touchend",void 0],[r,"touchcancel",void 0],[r,"mousedown",void 0],[r,"mousemove",void 0],[r,"mouseup",void 0],[this._ownerDocument,"mousemove",{capture:!0}],[this._ownerDocument,"mouseup",void 0],[r,"mouseover",void 0],[r,"mouseout",void 0],[r,"dblclick",void 0],[r,"click",void 0],[r,"keydown",{capture:!1}],[r,"keyup",void 0],[r,"wheel",{passive:!1}],[r,"contextmenu",void 0],[this._ownerWindow,"blur",void 0]];for(const[t,e,i]of this._listeners)t.addEventListener(e,t===this._ownerDocument?this.handleWindowEvent:this.handleEvent,i)}destroy(){for(const[t,e,i]of this._listeners)t.removeEventListener(e,t===this._ownerDocument?this.handleWindowEvent:this.handleEvent,i)}_addDefaultHandlers(t){const i=this._map,r=i.getCanvasContainer();this._add("mapEvent",new ho(i,t));const n=i.boxZoom=new fo(i,t);this._add("boxZoom",n),t.interactive&&t.boxZoom&&n.enable();const o=i.cooperativeGestures=new Ho(i,t.cooperativeGestures);this._add("cooperativeGestures",o),t.cooperativeGestures&&o.enable();const s=new yo(i),a=new Go(i);i.doubleClickZoom=new Uo(a,s),this._add("tapZoom",s),this._add("clickZoom",a),t.interactive&&t.doubleClickZoom&&i.doubleClickZoom.enable();const l=new $o;this._add("tapDragZoom",l);const c=i.touchPitch=new Fo(i);this._add("touchPitch",c),t.interactive&&t.touchPitch&&i.touchPitch.enable(t.touchPitch);const h=()=>i.project(i.getCenter()),u=function({enable:t,clickTolerance:i,aroundCenter:r=!0,minPixelCenterThreshold:n=100,rotateDegreesPerPixelMoved:o=.8},s){const a=new To({checkCorrectEvent:t=>0===t.button&&t.ctrlKey||2===t.button&&!t.ctrlKey});return new vo({clickTolerance:i,move:(t,i)=>{const a=s();if(r&&Math.abs(a.y-t.y)>n)return{bearingDelta:e.cx(new e.P(t.x,i.y),i,a)};let l=(i.x-t.x)*o;return r&&i.y<a.y&&(l=-l),{bearingDelta:l}},moveStateManager:a,enable:t,assignEvents:Io})}(t,h),d=function({enable:t,clickTolerance:e,pitchDegreesPerPixelMoved:i=-.5}){const r=new To({checkCorrectEvent:t=>0===t.button&&t.ctrlKey||2===t.button});return new vo({clickTolerance:e,move:(t,e)=>({pitchDelta:(e.y-t.y)*i}),moveStateManager:r,enable:t,assignEvents:Io})}(t),p=function({enable:t,clickTolerance:e,rollDegreesPerPixelMoved:i=.3},r){const n=new To({checkCorrectEvent:t=>2===t.button&&t.ctrlKey});return new vo({clickTolerance:e,move:(t,e)=>{const n=r();let o=(e.x-t.x)*i;return e.y<n.y&&(o=-o),{rollDelta:o}},moveStateManager:n,enable:t,assignEvents:Io})}(t,h);i.dragRotate=new qo(t,u,d,p),this._add("mouseRotate",u,["mousePitch"]),this._add("mousePitch",d,["mouseRotate","mouseRoll"]),this._add("mouseRoll",p,["mousePitch"]),t.interactive&&t.dragRotate&&i.dragRotate.enable();const f=function({enable:t,clickTolerance:e}){const i=new To({checkCorrectEvent:t=>0===t.button&&!t.ctrlKey});return new vo({clickTolerance:e,move:(t,e)=>({around:e,panDelta:e.sub(t)}),activateOnStart:!0,moveStateManager:i,enable:t,assignEvents:Io})}(t),m=new Mo(t,i);i.dragPan=new Zo(r,f,m),this._add("mousePan",f),this._add("touchPan",m,["touchZoom","touchRotate"]),t.interactive&&t.dragPan&&i.dragPan.enable(t.dragPan);const _=new ko,g=new Do;i.touchZoomRotate=new Wo(r,g,_,l),this._add("touchRotate",_,["touchPan","touchZoom"]),this._add("touchZoom",g,["touchPan","touchRotate"]),t.interactive&&t.touchZoomRotate&&i.touchZoomRotate.enable(t.touchZoomRotate),this._add("blockableMapEvent",new uo(i));const y=i.scrollZoom=new No(i,()=>this._triggerRenderFrame());this._add("scrollZoom",y,["mousePan"]),t.interactive&&t.scrollZoom&&i.scrollZoom.enable(t.scrollZoom);const v=i.keyboard=new Bo(i);this._add("keyboard",v),t.interactive&&t.keyboard&&i.keyboard.enable()}_add(t,e,i){this._handlers.push({handlerName:t,handler:e,allowed:i}),this._handlersById[t]=e}stop(t){if(!this._updatingCamera){for(const{handler:t}of this._handlers)t.reset();this._inertia.clear(),this._fireEvents({},{},t),this._changes=[]}}isActive(){for(const{handler:t}of this._handlers)if(t.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return Boolean(Xo(this._eventsInProgress))||this.isZooming()}_blockedByActive(t,e,i){for(const r in t)if(r!==i&&!(null==e?void 0:e.includes(r)))return!0;return!1}_getMapTouches(t){const e=[];for(const i of t)this._el.contains(i.target)&&e.push(i);return e}mergeHandlerResult(t,i,r,n,o){if(!r)return;e.e(t,r);const s={handlerName:n,originalEvent:r.originalEvent||o};void 0!==r.zoomDelta&&(i.zoom=s),void 0!==r.panDelta&&(i.drag=s),void 0!==r.rollDelta&&(i.roll=s),void 0!==r.pitchDelta&&(i.pitch=s),void 0!==r.bearingDelta&&(i.rotate=s)}_applyChanges(){const t={},i={},r={};for(const[n,o,s]of this._changes)n.panDelta&&(t.panDelta=(t.panDelta||new e.P(0,0))._add(n.panDelta)),n.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+n.zoomDelta),n.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+n.bearingDelta),n.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+n.pitchDelta),n.rollDelta&&(t.rollDelta=(t.rollDelta||0)+n.rollDelta),void 0!==n.around&&(t.around=n.around),void 0!==n.pinchAround&&(t.pinchAround=n.pinchAround),n.noInertia&&(t.noInertia=n.noInertia),e.e(i,o),e.e(r,s);this._updateMapTransform(t,i,r),this._changes=[]}_updateMapTransform(t,e,i){const r=this._map,n=r._getTransformForUpdate(),o=r.terrain;if(!(Ko(t)||o&&this._terrainMovement))return void this._fireEvents(e,i,!0);r._stop(!0);let{panDelta:s,zoomDelta:a,bearingDelta:l,pitchDelta:c,rollDelta:h,around:u,pinchAround:d}=t;void 0!==d&&(u=d),u||(u=r.transform.centerPoint),o&&!n.isPointOnMapSurface(u)&&(u=n.centerPoint);const p={panDelta:s,zoomDelta:a,rollDelta:h,pitchDelta:c,bearingDelta:l,around:u};this._map.cameraHelper.useGlobeControls&&!n.isPointOnMapSurface(u)&&(u=n.centerPoint);const f=u.distSqr(n.centerPoint)<.01?n.center:n.screenPointToLocation(s?u.sub(s):u);this._handleMapControls({terrain:o,tr:n,deltasForHelper:p,preZoomAroundLoc:f,combinedEventsInProgress:e,panDelta:s}),r._applyUpdatedTransform(n),this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(e,i,!0)}_handleMapControls({terrain:t,tr:e,deltasForHelper:i,preZoomAroundLoc:r,combinedEventsInProgress:n,panDelta:o}){const s=this._map.cameraHelper;if(s.handleMapControlsRollPitchBearingZoom(i,e),t)return s.useGlobeControls?(this._terrainMovement||!n.drag&&!n.zoom||(this._terrainMovement=!0,this._map._elevationFreeze=!0),void s.handleMapControlsPan(i,e,r)):this._terrainMovement||!n.drag&&!n.zoom?void(n.drag&&this._terrainMovement&&o?e.setCenter(e.screenPointToLocation(e.centerPoint.sub(o))):s.handleMapControlsPan(i,e,r)):(this._terrainMovement=!0,this._map._elevationFreeze=!0,void s.handleMapControlsPan(i,e,r));s.handleMapControlsPan(i,e,r)}_fireEvents(t,i,r){const n=Xo(this._eventsInProgress),o=Xo(t),s={};for(const e in t){const{originalEvent:i}=t[e];this._eventsInProgress[e]||(s[`${e}start`]=i),this._eventsInProgress[e]=t[e]}!n&&o&&this._fireEvent("movestart",o.originalEvent);for(const t in s)this._fireEvent(t,s[t]);o&&this._fireEvent("move",o.originalEvent);for(const e in t){const{originalEvent:i}=t[e];this._fireEvent(e,i)}const l={};let c;for(const t in this._eventsInProgress){const{handlerName:e,originalEvent:r}=this._eventsInProgress[t];this._handlersById[e].isActive()||(delete this._eventsInProgress[t],c=i[e]||r,l[`${t}end`]=c)}for(const t in l)this._fireEvent(t,l[t]);const h=Xo(this._eventsInProgress),u=(n||o)&&!h;if(u&&this._terrainMovement){this._map._elevationFreeze=!1,this._terrainMovement=!1;const t=this._map._getTransformForUpdate();this._map.getCenterClampedToGround()&&t.recalculateZoomAndCenter(this._map.terrain),this._map._applyUpdatedTransform(t)}if(r&&u){this._updatingCamera=!0;const t=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),i=t=>0!==t&&-this._bearingSnap<t&&t<this._bearingSnap;!t||!t.essential&&a.prefersReducedMotion?(this._map.fire(new e.n("moveend",{originalEvent:c})),i(this._map.getBearing())&&this._map.resetNorth()):(i(t.bearing||this._map.getBearing())&&(t.bearing=0),t.freezeElevation=!0,this._map.easeTo(t,{originalEvent:c})),this._updatingCamera=!1}}_fireEvent(t,i){this._map.fire(new e.n(t,i?{originalEvent:i}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add(t=>{delete this._frameId,this.handleEvent(new Yo("renderFrame",{timeStamp:t})),this._applyChanges()})}_triggerRenderFrame(){void 0===this._frameId&&(this._frameId=this._requestFrame())}}class Qo extends e.E{constructor(t,e,i){super(),this._renderFrameCallback=()=>{const t=Math.min((c()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(t)),t<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=i.bearingSnap,this._zoomSnap=i.zoomSnap,this.cameraHelper=e,this.on("moveend",()=>{delete this._requestedCameraState})}migrateProjection(t,e){t.apply(this.transform,!0),this.transform=t,this.cameraHelper=e}getCenter(){return new e.W(this.transform.center.lng,this.transform.center.lat)}setCenter(t,e){return this.jumpTo({center:t},e)}getCenterElevation(){return this.transform.elevation}setCenterElevation(t,e){return this.jumpTo({elevation:t},e),this}getCenterClampedToGround(){return this._centerClampedToGround}setCenterClampedToGround(t){this._centerClampedToGround=t}panBy(t,i,r){return t=e.P.convert(t).mult(-1),this.panTo(this.transform.center,e.e({offset:t},i),r)}panTo(t,i,r){return this.easeTo(e.e({center:t},i),r)}getZoom(){return this.transform.zoom}setZoom(t,e){return this.jumpTo({zoom:t},e),this}zoomTo(t,i,r){return this.easeTo(e.e({zoom:t},i),r)}zoomIn(t,i){return this.zoomTo(e.cw(this.getZoom()+1,this._zoomSnap),t,i),this}zoomOut(t,i){return this.zoomTo(e.cw(this.getZoom()-1,this._zoomSnap),t,i),this}getVerticalFieldOfView(){return this.transform.fov}setVerticalFieldOfView(t,i){return t!=this.transform.fov&&(this.transform.setFov(t),this.fire(new e.n("movestart",i)).fire(new e.n("move",i)).fire(new e.n("moveend",i))),this}getBearing(){return this.transform.bearing}setZoomSnap(t){return this._zoomSnap=t,this}getZoomSnap(){return this._zoomSnap}setBearing(t,e){return this.jumpTo({bearing:t},e),this}getPadding(){return this.transform.padding}setPadding(t,e){return this.jumpTo({padding:t},e),this}rotateTo(t,i,r){return this.easeTo(e.e({bearing:t},i),r)}resetNorth(t,i){return this.rotateTo(0,e.e({duration:1e3},t),i),this}resetNorthPitch(t,i){return this.easeTo(e.e({bearing:0,pitch:0,roll:0,duration:1e3},t),i),this}snapToNorth(t,e){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(t,e):this}getPitch(){return this.transform.pitch}setPitch(t,e){return this.jumpTo({pitch:t},e),this}getRoll(){return this.transform.roll}setRoll(t,e){return this.jumpTo({roll:t},e),this}cameraForBounds(t,e){t=G.convert(t).adjustAntiMeridian();const i=(null==e?void 0:e.bearing)||0;return this._cameraForBoxAndBearing(t.getNorthWest(),t.getSouthEast(),i,e)}_cameraForBoxAndBearing(t,i,r,n){const o={top:0,bottom:0,right:0,left:0};if("number"==typeof(n=e.e({padding:o,offset:[0,0],maxZoom:this.transform.maxZoom},n)).padding){const t=n.padding;n.padding={top:t,bottom:t,right:t,left:t}}const s=e.e(o,n.padding);n.padding=s;const a=this.transform,l=new G(t,i),c=this.cameraHelper.cameraForBoxAndBearing(n,s,l,r,a);return c&&this._zoomSnap&&(c.zoom=e.cw(c.zoom,this._zoomSnap,-1)),c}fitBounds(t,e,i){return this._fitInternal(this.cameraForBounds(t,e),e,i)}fitScreenCoordinates(t,i,r,n,o){return this._fitInternal(this._cameraForBoxAndBearing(this.transform.screenPointToLocation(e.P.convert(t)),this.transform.screenPointToLocation(e.P.convert(i)),r,n),n,o)}_fitInternal(t,i,r){return t?(delete(i=e.e(t,i)).padding,i.linear?this.easeTo(i,r):this.flyTo(i,r)):this}jumpTo(t,i){this.stop(),"zoom"in t&&this._zoomSnap&&(t.zoom=e.cw(t.zoom,this._zoomSnap));const r=this._getTransformForUpdate();let n=!1,o=!1,s=!1;const a=r.zoom;this.terrain&&r.setElevation(this.terrain.getElevationForLngLatZoom(t.center?e.W.convert(t.center):r.center,t.zoom||r.tileZoom)),this.cameraHelper.handleJumpToCenterZoom(r,t);const l=r.zoom!==a;return"elevation"in t&&r.elevation!==+t.elevation&&r.setElevation(+t.elevation),"bearing"in t&&r.bearing!==+t.bearing&&(n=!0,r.setBearing(+t.bearing)),"pitch"in t&&r.pitch!==+t.pitch&&(o=!0,r.setPitch(+t.pitch)),"roll"in t&&r.roll!==+t.roll&&(s=!0,r.setRoll(+t.roll)),null==t.padding||r.isPaddingEqual(t.padding)||r.setPadding(t.padding),this._applyUpdatedTransform(r),this.fire(new e.n("movestart",i)).fire(new e.n("move",i)),l&&this.fire(new e.n("zoomstart",i)).fire(new e.n("zoom",i)).fire(new e.n("zoomend",i)),n&&this.fire(new e.n("rotatestart",i)).fire(new e.n("rotate",i)).fire(new e.n("rotateend",i)),o&&this.fire(new e.n("pitchstart",i)).fire(new e.n("pitch",i)).fire(new e.n("pitchend",i)),s&&this.fire(new e.n("rollstart",i)).fire(new e.n("roll",i)).fire(new e.n("rollend",i)),this.fire(new e.n("moveend",i))}calculateCameraOptionsFromTo(t,i,r,n=0){const o=e.a7.fromLngLat(t,i),s=e.a7.fromLngLat(r,n),a=s.x-o.x,l=s.y-o.y,c=s.z-o.z,h=Math.hypot(a,l,c);if(0===h)throw new Error("Can't calculate camera options with same From and To");const u=Math.hypot(a,l),d=e.ar(this.transform.cameraToCenterDistance/h/this.transform.tileSize),p=180*Math.atan2(a,-l)/Math.PI;let f=180*Math.acos(u/h)/Math.PI;return f=c<0?90-f:90+f,{center:s.toLngLat(),elevation:n,zoom:d,pitch:f,bearing:p}}calculateCameraOptionsFromCameraLngLatAltRotation(t,e,i,r,n){const o=this.transform.calculateCenterFromCameraLngLatAlt(t,e,i,r);return{center:o.center,elevation:o.elevation,zoom:o.zoom,bearing:i,pitch:r,roll:n}}easeTo(t,i){this._stop(!1,t.easeId),"zoom"in(t=e.e({offset:[0,0],duration:500,easing:e.cy},t))&&this._zoomSnap&&(t.zoom=e.cw(t.zoom,this._zoomSnap)),(!1===t.animate||!t.essential&&a.prefersReducedMotion)&&(t.duration=0);const r=this._getTransformForUpdate(),n=this.getBearing(),o=r.pitch,s=r.roll,l="bearing"in t?this._normalizeBearing(t.bearing,n):n,c="pitch"in t?+t.pitch:o,h="roll"in t?this._normalizeBearing(t.roll,s):s,u="padding"in t?t.padding:r.padding,d=e.P.convert(t.offset);let p,f;t.around&&(p=e.W.convert(t.around),f=r.locationToScreenPoint(p));const m={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching,rolling:this._rolling},_=this.cameraHelper.handleEaseTo(r,{bearing:l,pitch:c,roll:h,padding:u,around:p,aroundPoint:f,offsetAsPoint:d,offset:t.offset,zoom:t.zoom,center:t.center});return this._rotating||(this._rotating=n!==l),this._pitching||(this._pitching=c!==o),this._rolling||(this._rolling=h!==s),this._padding=!r.isPaddingEqual(u),this._zooming||(this._zooming=_.isZooming),this._easeId=t.easeId,this._prepareEase(i,t.noMoveStart,m),this.terrain&&this._prepareElevation(_.elevationCenter),this._ease(e=>{_.easeFunc(e),this.terrain&&!t.freezeElevation&&this._updateElevation(e),this._applyUpdatedTransform(r),this._fireMoveEvents(i)},e=>{this.terrain&&t.freezeElevation&&this._finalizeElevation(),this._afterEase(i,e)},t),this}_prepareEase(t,i,r={}){this._moving=!0,i||r.moving||this.fire(new e.n("movestart",t)),this._zooming&&!r.zooming&&this.fire(new e.n("zoomstart",t)),this._rotating&&!r.rotating&&this.fire(new e.n("rotatestart",t)),this._pitching&&!r.pitching&&this.fire(new e.n("pitchstart",t)),this._rolling&&!r.rolling&&this.fire(new e.n("rollstart",t))}_prepareElevation(t){this._elevationCenter=t,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(t,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(t){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(t<1&&i!==this._elevationTarget){const e=this._elevationTarget-this._elevationStart;this._elevationStart+=t*(e-(i-(e*t+this._elevationStart))/(1-t)),this._elevationTarget=i}this.transform.setElevation(e.H.number(this._elevationStart,this._elevationTarget,t))}_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(t){if(!this.terrain&&t.elevation>=0&&t.pitch<=90)return{};const e=t.getCameraLngLat(),i=t.getCameraAltitude(),r=this.terrain?this.terrain.getElevationForLngLatZoom(e,t.zoom):0;if(i<r){const i=this.calculateCameraOptionsFromTo(e,r,t.center,t.elevation);return{pitch:i.pitch,zoom:i.zoom}}return{}}_applyUpdatedTransform(t){const e=[];if(e.push(t=>this._elevateCameraIfInsideTerrain(t)),this.transformCameraUpdate&&e.push(t=>this.transformCameraUpdate(t)),!e.length)return;const i=t.clone();for(const t of e){const e=i.clone(),{center:r,zoom:n,roll:o,pitch:s,bearing:a,elevation:l}=t(e);r&&e.setCenter(r),void 0!==l&&e.setElevation(l),void 0!==n&&e.setZoom(n),void 0!==o&&e.setRoll(o),void 0!==s&&e.setPitch(s),void 0!==a&&e.setBearing(a),i.apply(e,!1)}this.transform.apply(i,!1)}_fireMoveEvents(t){this.fire(new e.n("move",t)),this._zooming&&this.fire(new e.n("zoom",t)),this._rotating&&this.fire(new e.n("rotate",t)),this._pitching&&this.fire(new e.n("pitch",t)),this._rolling&&this.fire(new e.n("roll",t))}_afterEase(t,i){if(this._easeId&&i&&this._easeId===i)return;delete this._easeId;const r=this._zooming,n=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,r&&this.fire(new e.n("zoomend",t)),n&&this.fire(new e.n("rotateend",t)),o&&this.fire(new e.n("pitchend",t)),s&&this.fire(new e.n("rollend",t)),this.fire(new e.n("moveend",t))}flyTo(t,i){if(!t.essential&&a.prefersReducedMotion){const r=e.V(t,["center","zoom","bearing","pitch","roll","elevation","padding"]);return this.jumpTo(r,i)}this.stop(),"zoom"in(t=e.e({offset:[0,0],speed:1.2,curve:1.42,easing:e.cy},t))&&this._zoomSnap&&(t.zoom=e.cw(t.zoom,this._zoomSnap));const r=this._getTransformForUpdate(),n=r.bearing,o=r.pitch,s=r.roll,l=r.padding,c="bearing"in t?this._normalizeBearing(t.bearing,n):n,h="pitch"in t?+t.pitch:o,u="roll"in t?this._normalizeBearing(t.roll,s):s,d="padding"in t?t.padding:r.padding,p=e.P.convert(t.offset);let f=r.centerPoint.add(p);const m=r.screenPointToLocation(f),_=this.cameraHelper.handleFlyTo(r,{bearing:c,pitch:h,roll:u,padding:d,locationAtOffset:m,offsetAsPoint:p,center:t.center,minZoom:t.minZoom,zoom:t.zoom});let g=t.curve;const y=Math.max(r.width,r.height),v=y/_.scaleOfZoom,x=_.pixelPathLength;"number"==typeof _.scaleOfMinZoom&&(g=Math.sqrt(y/_.scaleOfMinZoom/x*2));const b=g*g;function w(t){const e=(v*v-y*y+(t?-1:1)*b*b*x*x)/(2*(t?v:y)*b*x);return Math.log(Math.sqrt(e*e+1)-e)}function T(t){return(Math.exp(t)-Math.exp(-t))/2}function S(t){return(Math.exp(t)+Math.exp(-t))/2}const P=w(!1);let I=function(t){return S(P)/S(P+g*t)},M=function(t){return y*((S(P)*(T(e=P+g*t)/S(e))-T(P))/b)/x;var e},E=(w(!0)-P)/g;if(Math.abs(x)<2e-6||!isFinite(E)){if(Math.abs(y-v)<1e-6)return this.easeTo(t,i);const e=v<y?-1:1;E=Math.abs(Math.log(v/y))/g,M=()=>0,I=t=>Math.exp(e*g*t)}return t.duration="duration"in t?+t.duration:1e3*E/("screenSpeed"in t?+t.screenSpeed/g:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0),this._zooming=!0,this._rotating=n!==c,this._pitching=h!==o,this._rolling=u!==s,this._padding=!r.isPaddingEqual(d),this._prepareEase(i,!1),this.terrain&&this._prepareElevation(_.targetCenter),this._ease(a=>{const m=a*E,g=1/I(m),y=M(m);this._rotating&&r.setBearing(e.H.number(n,c,a)),this._pitching&&r.setPitch(e.H.number(o,h,a)),this._rolling&&r.setRoll(e.H.number(s,u,a)),this._padding&&(r.interpolatePadding(l,d,a),f=r.centerPoint.add(p)),_.easeFunc(a,g,y,f),this.terrain&&!t.freezeElevation&&this._updateElevation(a),this._applyUpdatedTransform(r),this._fireMoveEvents(i)},()=>{this.terrain&&t.freezeElevation&&this._finalizeElevation(),this._afterEase(i)},t),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(t,e){var i;if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const t=this._onEaseEnd;delete this._onEaseEnd,t.call(this,e)}return t||null===(i=this.handlers)||void 0===i||i.stop(!1),this}_ease(t,e,i){!1===i.animate||0===i.duration?(t(1),e()):(this._easeStart=c(),this._easeOptions=i,this._onEaseFrame=t,this._onEaseEnd=e,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(t,i){t=e.X(t,-180,180);const r=Math.abs(t-i);return Math.abs(t-360-i)<r&&(t-=360),Math.abs(t+360-i)<r&&(t+=360),t}queryTerrainElevation(t){return this.terrain?this.terrain.getElevationForLngLat(e.W.convert(t),this.transform):null}}const ts={compact:!0,customAttribution:'<a href="https://maplibre.org/" target="_blank">MapLibre</a>'};class es{constructor(t=ts){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=t=>{!t||"metadata"!==t.sourceDataType&&"visibility"!==t.sourceDataType&&"style"!==t.dataType&&"terrain"!==t.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=t}getDefaultPosition(){return"bottom-right"}onAdd(t){return this._map=t,this._compact=this.options.compact,this._container=d.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=d.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=d.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(){this._container.remove(),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(t,e){const i=this._map._getUIString(`AttributionControl.${e}`);t.title=i,t.setAttribute("aria-label",i)}_updateAttributions(){if(!this._map.style)return;let t=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=t.concat(this.options.customAttribution.map(t=>"string"!=typeof t?"":t)):"string"==typeof this.options.customAttribution&&t.push(this.options.customAttribution)),this._map.style.stylesheet){const t=this._map.style.stylesheet;this.styleOwner=t.owner,this.styleId=t.id}const e=this._map.style.tileManagers;for(const i in e){const r=e[i];if(r.used||r.usedForTerrain){const e=r.getSource();e.attribution&&!t.includes(e.attribution)&&t.push(e.attribution)}}t=t.filter(t=>String(t).trim()),t.sort((t,e)=>t.length-e.length),t=t.filter((e,i)=>{for(let r=i+1;r<t.length;r++)if(t[r].includes(e))return!1;return!0});const i=t.join(" | ");i!==this._attribHTML&&(this._attribHTML=i,t.length?(this._innerContainer.innerHTML=d.sanitize(i),this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class is{constructor(t={}){this._updateCompact=()=>{const t=this._container.children;if(t.length){const e=t[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?!1!==this._compact&&e.classList.add("maplibregl-compact"):e.classList.remove("maplibregl-compact")}},this.options=t}getDefaultPosition(){return"bottom-left"}onAdd(t){var e;this._map=t,this._compact=null===(e=this.options)||void 0===e?void 0:e.compact,this._container=d.create("div","maplibregl-ctrl");const i=d.create("a","maplibregl-ctrl-logo");return i.target="_blank",i.rel="noopener nofollow",i.href="https://maplibre.org/",i.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),i.setAttribute("rel","noopener nofollow"),this._container.appendChild(i),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){this._container.remove(),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class rs{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(t){const e=++this._id;return this._queue.push({callback:t,id:e,cancelled:!1}),e}remove(t){const e=this._currentlyRunning,i=e?this._queue.concat(e):this._queue;for(const e of i)if(e.id===t)return void(e.cancelled=!0)}run(t=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const e=this._currentlyRunning=this._queue;this._queue=[];for(const i of e)if(!i.cancelled&&(i.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var ns=e.aS([{name:"a_pos3d",type:"Int16",components:3}]);class os extends e.E{constructor(t){super(),this._lastTilesetChange=c(),this.tileManager=t,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.deltaZoom=1,this.tileSize=t._source.tileSize*2**this.deltaZoom,t.usedForTerrain=!0,t.tileSize=this.tileSize}destruct(){this.tileManager.usedForTerrain=!1,this.tileManager.tileSize=null}getSource(){return this.tileManager._source}update(t,i){this.tileManager.update(t,i),this._renderableTilesKeys=[];const r={};for(const n of It(t,{tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:i,calculateTileZoom:this.tileManager._source.calculateTileZoom}))r[n.key]=!0,this._renderableTilesKeys.push(n.key),this._tiles[n.key]||(n.terrainRttPosMatrix32f=new Float64Array(16),e.c7(n.terrainRttPosMatrix32f,0,e.a6,e.a6,0,0,1),this._tiles[n.key]=new dt(n,this.tileSize),this._lastTilesetChange=c());for(const t in this._tiles)r[t]||delete this._tiles[t]}freeRtt(t){for(const e in this._tiles){const i=this._tiles[e];(!t||i.tileID.equals(t)||i.tileID.isChildOf(t)||t.isChildOf(i.tileID))&&(i.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(t=>this.getTileByID(t))}getTileByID(t){return this._tiles[t]}getTerrainCoords(t,e){return e?this._getTerrainCoordsForTileRanges(t,e):this._getTerrainCoordsForRegularTile(t)}_getTerrainCoordsForRegularTile(t){const i={};for(const r of this._renderableTilesKeys){const n=this._tiles[r].tileID,o=t.clone(),s=e.bj();if(n.canonical.equals(t.canonical))e.c7(s,0,e.a6,e.a6,0,0,1);else if(n.canonical.isChildOf(t.canonical)){const i=n.canonical.z-t.canonical.z,r=n.canonical.x-(n.canonical.x>>i<<i),o=n.canonical.y-(n.canonical.y>>i<<i),a=e.a6>>i;e.c7(s,0,a,a,0,0,1),e.Q(s,s,[-r*a,-o*a,0])}else{if(!t.canonical.isChildOf(n.canonical))continue;{const i=t.canonical.z-n.canonical.z,r=t.canonical.x-(t.canonical.x>>i<<i),o=t.canonical.y-(t.canonical.y>>i<<i),a=e.a6>>i;e.c7(s,0,e.a6,e.a6,0,0,1),e.Q(s,s,[r*a,o*a,0]),e.S(s,s,[1/2**i,1/2**i,0])}}o.terrainRttPosMatrix32f=new Float32Array(s),i[r]=o}return i}_getTerrainCoordsForTileRanges(t,i){const r={};for(const n of this._renderableTilesKeys){const o=this._tiles[n].tileID;if(!this._isWithinTileRanges(o,i))continue;const s=t.clone(),a=e.bj();if(o.canonical.z===t.canonical.z){const i=t.canonical.x-o.canonical.x+t.wrap*(1<<t.canonical.z),r=t.canonical.y-o.canonical.y;e.c7(a,0,e.a6,e.a6,0,0,1),e.Q(a,a,[i*e.a6,r*e.a6,0])}else if(o.canonical.z>t.canonical.z){const i=o.canonical.z-t.canonical.z,r=o.canonical.x-(o.canonical.x>>i<<i)+t.wrap*(1<<o.canonical.z),n=o.canonical.y-(o.canonical.y>>i<<i),s=t.canonical.x-(o.canonical.x>>i),l=t.canonical.y-(o.canonical.y>>i),c=e.a6>>i;e.c7(a,0,c,c,0,0,1),e.Q(a,a,[-r*c+s*e.a6,-n*c+l*e.a6,0])}else{const i=t.canonical.z-o.canonical.z,r=t.canonical.x-(t.canonical.x>>i<<i)+t.wrap*(1<<t.canonical.z),n=t.canonical.y-(t.canonical.y>>i<<i),s=(t.canonical.x>>i)-o.canonical.x,l=(t.canonical.y>>i)-o.canonical.y,c=e.a6<<i;e.c7(a,0,c,c,0,0,1),e.Q(a,a,[r*e.a6+s*c,n*e.a6+l*c,0])}s.terrainRttPosMatrix32f=new Float32Array(a),r[n]=s}return r}getSourceTile(t,e){var i,r;const n=this.tileManager._source;let o=t.overscaledZ-this.deltaZoom;if(o>n.maxzoom&&(o=n.maxzoom),o<n.minzoom)return;(i=this._sourceTileCache)[r=t.key]||(i[r]=t.scaledTo(o).key);let s=this.findTileInCaches(this._sourceTileCache[t.key]);if(!(null==s?void 0:s.dem)&&e)for(;o>=n.minzoom&&!(null==s?void 0:s.dem);)s=this.findTileInCaches(t.scaledTo(o--).key);return s}findTileInCaches(t){let e=this.tileManager.getTileByID(t);return e||(e=this.tileManager._outOfViewCache.getByKey(t),e)}anyTilesAfterTime(t=Date.now()){return this._lastTilesetChange>=t}_isWithinTileRanges(t,e){const i=e[t.canonical.z];return!!i&&(t.wrap>i.minWrap||t.wrap<i.maxWrap||t.canonical.x>=i.minTileXWrapped&&t.canonical.x<=i.maxTileXWrapped&&t.canonical.y>=i.minTileY&&t.canonical.y<=i.maxTileY)}}class ss{constructor(t,e,i){this._meshCache={},this.painter=t,this.tileManager=new os(e),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}destroy(){this._fbo&&(this._fbo.destroy(),this._fbo=null),this._fboCoordsTexture&&(this._fboCoordsTexture.destroy(),this._fboCoordsTexture=null),this._fboDepthTexture&&(this._fboDepthTexture.destroy(),this._fboDepthTexture=null),this._emptyDemTexture&&(this._emptyDemTexture.destroy(),this._emptyDemTexture=null),this._emptyDepthTexture&&(this._emptyDepthTexture.destroy(),this._emptyDepthTexture=null),this._coordsTexture&&(this._coordsTexture.destroy(),this._coordsTexture=null);for(const t in this._meshCache)this._meshCache[t].destroy();this._meshCache={},this.tileManager.destruct()}getDEMElevation(t,i,r,n=e.a6){var o;const s=t.normalizeCoordinates(i,r,n);if(!s)return 0;const a=this.getTerrainData(s.tileID),l=null===(o=a.tile)||void 0===o?void 0:o.dem;if(!l)return 0;const c=e.cC([],[s.x/n*e.a6,s.y/n*e.a6],a.u_terrain_matrix),h=[c[0]*l.dim,c[1]*l.dim],u=Math.floor(h[0]),d=Math.floor(h[1]),p=h[0]-u,f=h[1]-d;return l.get(u,d)*(1-p)*(1-f)+l.get(u+1,d)*p*(1-f)+l.get(u,d+1)*(1-p)*f+l.get(u+1,d+1)*p*f}getElevationForLngLatZoom(t,i){if(!e.cD(i,t.wrap()))return 0;const{tileID:r,mercatorX:n,mercatorY:o}=this._getOverscaledTileIDFromLngLatZoom(t,i);return this.getElevation(r,n%e.a6,o%e.a6,e.a6)}getElevationForLngLat(t,e){const i=It(e,{maxzoom:this.tileManager.maxzoom,minzoom:this.tileManager.minzoom,tileSize:512,terrain:this});let r=0;for(const t of i)t.canonical.z>r&&(r=Math.min(t.canonical.z,this.tileManager.maxzoom));return this.getElevationForLngLatZoom(t,r)}getElevation(t,i,r,n=e.a6){return this.getDEMElevation(t,i,r,n)*this.exaggeration}getTerrainData(t){var i,r;if(!this._emptyDemTexture){const t=this.painter.context,i=new e.R({width:1,height:1},new Uint8Array(4));this._emptyDepthTexture=new e.T(t,i,t.gl.RGBA,{premultiply:!1}),this._emptyDemUnpack=[0,0,0,0],this._emptyDemTexture=new e.T(t,new e.R({width:1,height:1}),t.gl.RGBA,{premultiply:!1}),this._emptyDemTexture.bind(t.gl.NEAREST,t.gl.CLAMP_TO_EDGE),this._emptyDemMatrix=e.ap([])}const n=this.tileManager.getSourceTile(t,!0);if((null==n?void 0:n.dem)&&(!n.demTexture||n.needsTerrainPrepare)){const t=this.painter.context;n.demTexture=this.painter.getTileTexture(n.dem.stride),n.demTexture?n.demTexture.update(n.dem.getPixels(),{premultiply:!1}):n.demTexture=new e.T(t,n.dem.getPixels(),t.gl.RGBA,{premultiply:!1}),n.demTexture.bind(t.gl.NEAREST,t.gl.CLAMP_TO_EDGE),n.needsTerrainPrepare=!1}const o=n&&n.toString()+n.tileID.key+t.key;if(o&&!this._demMatrixCache[o]){const i=this.tileManager.getSource().maxzoom;let r=t.canonical.z-n.tileID.canonical.z;t.overscaledZ>t.canonical.z&&(t.canonical.z>=i?r=t.canonical.z-i:e.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const s=t.canonical.x-(t.canonical.x>>r<<r),a=t.canonical.y-(t.canonical.y>>r<<r),l=e.cE(new Float64Array(16),[1/(e.a6<<r),1/(e.a6<<r),0]);e.Q(l,l,[s*e.a6,a*e.a6,0]),this._demMatrixCache[o]={matrix:l,coord:t}}return{u_depth:2,u_terrain:3,u_terrain_dim:(null===(i=null==n?void 0:n.dem)||void 0===i?void 0:i.dim)||1,u_terrain_matrix:o?this._demMatrixCache[o].matrix:this._emptyDemMatrix,u_terrain_unpack:(null===(r=null==n?void 0:n.dem)||void 0===r?void 0:r.getUnpackVector())||this._emptyDemUnpack,u_terrain_exaggeration:this.exaggeration,texture:((null==n?void 0:n.demTexture)||this._emptyDemTexture).texture,depthTexture:(this._fboDepthTexture||this._emptyDepthTexture).texture,tile:n}}getFramebuffer(t){const i=this.painter,r=i.width/devicePixelRatio,n=i.height/devicePixelRatio;return!this._fbo||this._fbo.width===r&&this._fbo.height===n||(this._fbo.destroy(),this._fboCoordsTexture.destroy(),this._fboDepthTexture.destroy(),delete this._fbo,delete this._fboDepthTexture,delete this._fboCoordsTexture),this._fboCoordsTexture||(this._fboCoordsTexture=new e.T(i.context,{width:r,height:n,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 e.T(i.context,{width:r,height:n,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(r,n,!0,!1),this._fbo.depthAttachment.set(i.context.createRenderbuffer(i.context.gl.DEPTH_COMPONENT16,r,n))),this._fbo.colorAttachment.set("coords"===t?this._fboCoordsTexture.texture:this._fboDepthTexture.texture),this._fbo}getCoordsTexture(){const t=this.painter.context;if(this._coordsTexture)return this._coordsTexture;const i=new Uint8Array(this._coordsTextureSize*this._coordsTextureSize*4);for(let t=0,e=0;t<this._coordsTextureSize;t++)for(let r=0;r<this._coordsTextureSize;r++,e+=4)i[e+0]=255&r,i[e+1]=255&t,i[e+2]=r>>8<<4|t>>8,i[e+3]=0;const r=new e.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(i.buffer)),n=new e.T(t,r,t.gl.RGBA,{premultiply:!1});return n.bind(t.gl.NEAREST,t.gl.CLAMP_TO_EDGE),this._coordsTexture=n,n}pointCoordinate(t){this.painter.maybeDrawDepth(!0),this.painter.maybeDrawCoords();const i=new Uint8Array(4),r=this.painter.context,n=r.gl,o=Math.round(t.x*this.painter.pixelRatio/devicePixelRatio),s=Math.round(t.y*this.painter.pixelRatio/devicePixelRatio),a=Math.round(this.painter.height/devicePixelRatio);r.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),n.readPixels(o,a-s-1,1,1,n.RGBA,n.UNSIGNED_BYTE,i),r.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,p=(1<<u.tileID.canonical.z)*d;return new e.a7((u.tileID.canonical.x*d+l)/p+u.tileID.wrap,(u.tileID.canonical.y*d+c)/p,this.getElevation(u.tileID,l,c,d))}depthAtPoint(t){const e=new Uint8Array(4),i=this.painter.context,r=i.gl;return i.bindFramebuffer.set(this.getFramebuffer("depth").framebuffer),r.readPixels(t.x,this.painter.height/devicePixelRatio-t.y-1,1,1,r.RGBA,r.UNSIGNED_BYTE,e),i.bindFramebuffer.set(null),(e[0]/16777216+e[1]/65536+e[2]/256+e[3])/256}getTerrainMesh(t){var i;const r=(null===(i=this.painter.style.projection)||void 0===i?void 0:i.transitionState)>0,n=r&&0===t.canonical.y,o=r&&t.canonical.y===(1<<t.canonical.z)-1,s=`m_${n?"n":""}_${o?"s":""}`;if(this._meshCache[s])return this._meshCache[s];const a=this.painter.context,l=new e.cF,c=new e.aW,h=this.meshSize,u=e.a6/h,d=h*h;for(let t=0;t<=h;t++)for(let e=0;e<=h;e++)l.emplaceBack(e*u,t*u,0);for(let t=0;t<d;t+=h+1)for(let e=0;e<h;e++)c.emplaceBack(e+t,h+e+t+1,h+e+t+2),c.emplaceBack(e+t,h+e+t+2,e+t+1);const p=l.length,f=p+(h+1),m=(h+1)*h,_=n?e.bq:0,g=n?0:1,y=o?e.br:e.a6,v=o?0:1;for(let t=0;t<=h;t++)l.emplaceBack(t*u,_,g);for(let t=0;t<=h;t++)l.emplaceBack(t*u,y,v);for(let t=0;t<h;t++)c.emplaceBack(m+t,f+t,f+t+1),c.emplaceBack(m+t,f+t+1,m+t+1),c.emplaceBack(0+t,p+t+1,p+t),c.emplaceBack(0+t,0+t+1,p+t+1);const x=l.length,b=x+2*(h+1);for(const t of[0,1])for(let i=0;i<=h;i++)for(const r of[0,1])l.emplaceBack(t*e.a6,i*u,r);for(let t=0;t<2*h;t+=2)c.emplaceBack(x+t,x+t+1,x+t+3),c.emplaceBack(x+t,x+t+3,x+t+2),c.emplaceBack(b+t,b+t+3,b+t+1),c.emplaceBack(b+t,b+t+2,b+t+3);const w=new Be(a.createVertexBuffer(l,ns.members),a.createIndexBuffer(c),e.aV.simpleSegment(0,0,l.length,c.length));return this._meshCache[s]=w,w}getMeshFrameDelta(t){return 2*Math.PI*e.bD/Math.pow(2,Math.max(t,0))/5}getMinTileElevationForLngLatZoom(t,i){var r;if(!e.cD(i,t.wrap()))return 0;const{tileID:n}=this._getOverscaledTileIDFromLngLatZoom(t,i);return null!==(r=this.getMinMaxElevation(n).minElevation)&&void 0!==r?r:0}getMinMaxElevation(t){const e=this.getTerrainData(t).tile,i={minElevation:null,maxElevation:null};return(null==e?void 0:e.dem)&&(i.minElevation=e.dem.min*this.exaggeration,i.maxElevation=e.dem.max*this.exaggeration),i}_getOverscaledTileIDFromLngLatZoom(t,i){const r=e.a7.fromLngLat(t.wrap()),n=(1<<i)*e.a6,o=r.x*n,s=r.y*n,a=Math.floor(o/e.a6),l=Math.floor(s/e.a6);return{tileID:new e.a3(i,0,i,a,l),mercatorX:o,mercatorY:s}}}class as{constructor(t,e,i){this._context=t,this._size=e,this._tileSize=i,this._objects=[],this._recentlyUsed=[],this._stamp=0}destruct(){for(const t of this._objects)t.texture.destroy(),t.fbo.destroy()}_createObject(t){const i=this._context.createFramebuffer(this._tileSize,this._tileSize,!0,!0),r=new e.T(this._context,{width:this._tileSize,height:this._tileSize,data:null},this._context.gl.RGBA);return r.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(r.texture),{id:t,fbo:i,texture:r,stamp:-1,inUse:!1}}getObjectForId(t){return this._objects[t]}useObject(t){t.inUse=!0,this._recentlyUsed=this._recentlyUsed.filter(e=>t.id!==e),this._recentlyUsed.push(t.id)}stampObject(t){t.stamp=++this._stamp}getOrCreateFreeObject(){for(const t of this._recentlyUsed)if(!this._objects[t].inUse)return this._objects[t];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const t=this._createObject(this._objects.length);return this._objects.push(t),t}freeObject(t){t.inUse=!1}freeAllObjects(){for(const t of this._objects)this.freeObject(t)}isFull(){return!(this._objects.length<this._size)&&!1===this._objects.some(t=>!t.inUse)}}const ls={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0,"color-relief":!0};class cs{constructor(t,e){this.painter=t,this.terrain=e,this.pool=new as(t.context,30,e.tileManager.tileSize*e.qualityFactor)}destruct(){this.pool.destruct()}getTexture(t){return this.pool.getObjectForId(t.rtt[this._stacks.length-1].id).texture}prepareForRender(t,e){var i,r,n;this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.tileManager.getRenderableTiles(),this._renderableLayerIds=t._order.filter(i=>!t._layers[i].isHidden(e)),this._coordsAscending={};for(const e in t.tileManagers){this._coordsAscending[e]={};const i=t.tileManagers[e].getVisibleCoordinates(),r=t.tileManagers[e].getSource(),o=r instanceof et?r.terrainTileRanges:null;for(const t of i){const i=this.terrain.tileManager.getTerrainCoords(t,o);for(const t in i)(n=this._coordsAscending[e])[t]||(n[t]=[]),this._coordsAscending[e][t].push(i[t])}}this._rttFingerprints={};for(const e of t._order){const n=t._layers[e],o=n.source;if(ls[n.type]&&!this._rttFingerprints[o]){this._rttFingerprints[o]={};const e=null!==(r=null===(i=t.tileManagers[o])||void 0===i?void 0:i.getState().revision)&&void 0!==r?r:0;for(const t in this._coordsAscending[o])this._rttFingerprints[o][t]=`${this._coordsAscending[o][t].map(t=>t.key).sort().join()}#${e}`}}for(const t of this._renderableTiles)for(const e in this._rttFingerprints){const i=this._rttFingerprints[e][t.tileID.key];i&&i!==t.rttFingerprint[e]&&(t.rtt=[])}}renderLayer(t,i){if(t.isHidden(this.painter.transform.zoom))return!1;const r=Object.assign(Object.assign({},i),{isRenderingToTexture:!0}),n=t.type,o=this.painter,s=this._renderableLayerIds[this._renderableLayerIds.length-1]===t.id;if(ls[n]&&(this._prevType&&ls[this._prevType]||this._stacks.push([]),this._prevType=n,this._stacks[this._stacks.length-1].push(t.id),!s))return!0;if(ls[this._prevType]||ls[n]&&s){this._prevType=n;const t=this._stacks.length-1,i=this._stacks[t]||[];for(const n of this._renderableTiles){if(this.pool.isFull()&&(qn(this.painter,this.terrain,this._rttTiles,r),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(n),n.rtt[t]){const e=this.pool.getObjectForId(n.rtt[t].id);if(e.stamp===n.rtt[t].stamp){this.pool.useObject(e);continue}}const s=this.pool.getOrCreateFreeObject();this.pool.useObject(s),this.pool.stampObject(s),n.rtt[t]={id:s.id,stamp:s.stamp},o.context.bindFramebuffer.set(s.fbo.framebuffer),o.context.clear({color:e.bo.transparent,stencil:0}),o.currentStencilSource=void 0;for(const t of i){const e=o.style._layers[t],i=e.source?this._coordsAscending[e.source][n.tileID.key]:[n.tileID];o.context.viewport.set([0,0,s.fbo.width,s.fbo.height]),o._renderTileClippingMasks(e,i,!0),o.renderLayer(o,o.style.tileManagers[e.source],e,i,r),e.source&&(n.rttFingerprint[e.source]=this._rttFingerprints[e.source][n.tileID.key])}}return qn(this.painter,this.terrain,this._rttTiles,r),this._rttTiles=[],this.pool.freeAllObjects(),ls[n]}return!1}}const hs={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"MapLibre logo","Map.Title":"Map","Marker.Title":"Map marker","NavigationControl.ResetBearing":"Drag to rotate map, click to reset north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","Popup.Close":"Close popup","ScaleControl.Feet":"ft","ScaleControl.Meters":"m","ScaleControl.Kilometers":"km","ScaleControl.Miles":"mi","ScaleControl.NauticalMiles":"nm","GlobeControl.Enable":"Enable globe","GlobeControl.Disable":"Disable globe","TerrainControl.Enable":"Enable terrain","TerrainControl.Disable":"Disable terrain","CooperativeGesturesHandler.WindowsHelpText":"Use Ctrl + scroll to zoom the map","CooperativeGesturesHandler.MacHelpText":"Use ⌘ + scroll to zoom the map","CooperativeGesturesHandler.MobileHelpText":"Use two fingers to move the map"},us=i,ds={hash:!1,interactive:!0,bearingSnap:7,zoomSnap:0,attributionControl:ts,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:e.c.MAX_TILE_CACHE_ZOOM_LEVELS,transformRequest:null,transformCameraUpdate:null,transformConstrain:null,fadeDuration:300,crossSourceCollisions:!0,clickTolerance:3,localIdeographFontFamily:"sans-serif",pitchWithRotate:!0,rollEnabled:!1,reduceMotion:void 0,validateStyle:!0,maxCanvasSize:[4096,4096],cancelPendingTileRequestsWhileZooming:!0,centerClampedToGround:!0,experimentalZoomLevelsToOverscale:void 0,anisotropicFilterPitch:20};let ps=class extends Qo{get _ownerWindow(){var t,e;return(null===(e=null===(t=this._container)||void 0===t?void 0:t.ownerDocument)||void 0===e?void 0:e.defaultView)||window}constructor(t){var i,r,n;const o=Object.assign(Object.assign(Object.assign({},ds),t),{canvasContextAttributes:Object.assign(Object.assign({},ds.canvasContextAttributes),t.canvasContextAttributes)});if(null!=o.minZoom&&null!=o.maxZoom&&o.minZoom>o.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(null!=o.minPitch&&null!=o.maxPitch&&o.minPitch>o.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(null!=o.minPitch&&o.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(null!=o.maxPitch&&o.maxPitch>180)throw new Error("maxPitch must be less than or equal to 180");const s=new Xe,l=new Qe;void 0!==o.minZoom&&s.setMinZoom(o.minZoom),void 0!==o.maxZoom&&s.setMaxZoom(o.maxZoom),void 0!==o.minPitch&&s.setMinPitch(o.minPitch),void 0!==o.maxPitch&&s.setMaxPitch(o.maxPitch),void 0!==o.renderWorldCopies&&s.setRenderWorldCopies(o.renderWorldCopies),null!==o.transformConstrain&&s.setConstrainOverride(o.transformConstrain),super(s,l,{bearingSnap:o.bearingSnap,zoomSnap:o.zoomSnap}),this._idleTriggered=!1,this._crossFadingFactor=1,this._renderTaskQueue=new rs,this._controls=[],this._mapId=e.ad(),this._lostContextStyle={style:null,images:null},this._contextLost=t=>{if(t.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.painter.destroy(),this._lostContextStyle=this._getStyleAndImages(),this.style){for(const t of Object.values(this.style._layers))if("custom"===t.type&&console.warn(`Custom layer with id '${t.id}' cannot be restored after WebGL context loss. You will need to re-add it manually after context restoration.`),t._listeners)for(const[e]of Object.entries(t._listeners))console.warn(`Custom layer with id '${t.id}' had event listeners for event '${e}' 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 e.n("webglcontextlost",{originalEvent:t}))}else this.fire(new e.n("webglcontextlost",{originalEvent:t}))},this._contextRestored=t=>{this._lostContextStyle.style&&this.setStyle(this._lostContextStyle.style,{diff:!1}),this._lostContextStyle.images&&this.style&&(this.style.imageManager.images=this._lostContextStyle.images),this._lostContextStyle={style:null,images:null},this._setupPainter(),this.resize(),this._update(),this._resizeInternal(),this.fire(new e.n("webglcontextrestored",{originalEvent:t}))},this._onMapScroll=t=>{if(t.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=o.interactive,this._maxTileCacheSize=o.maxTileCacheSize,this._maxTileCacheZoomLevels=o.maxTileCacheZoomLevels,this._canvasContextAttributes=Object.assign({},o.canvasContextAttributes),this._trackResize=!0===o.trackResize,this._bearingSnap=o.bearingSnap,this._zoomSnap=o.zoomSnap,this._centerClampedToGround=o.centerClampedToGround,this._refreshExpiredTiles=!0===o.refreshExpiredTiles,this._fadeDuration=o.fadeDuration,this._crossSourceCollisions=!0===o.crossSourceCollisions,this._collectResourceTiming=!0===o.collectResourceTiming,this._locale=Object.assign(Object.assign({},hs),o.locale),this._clickTolerance=o.clickTolerance,this._overridePixelRatio=o.pixelRatio,this._maxCanvasSize=o.maxCanvasSize,this._zoomLevelsToOverscale=o.experimentalZoomLevelsToOverscale,this.transformCameraUpdate=o.transformCameraUpdate,this.transformConstrain=o.transformConstrain,this.cancelPendingTileRequestsWhileZooming=!0===o.cancelPendingTileRequestsWhileZooming,this.setAnisotropicFilterPitch(o.anisotropicFilterPitch),void 0!==o.reduceMotion&&(a.prefersReducedMotion=o.reduceMotion),this._imageQueueHandle=u.addThrottleControl(()=>this.isMoving()),this._requestManager=new p(o.transformRequest),this._container=this._resolveContainer(o.container),o.maxBounds&&this.setMaxBounds(o.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.depthDirty=!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 Jo(this,o),this._hash=o.hash?new Kn("string"==typeof o.hash&&o.hash||void 0).addTo(this):void 0,(null===(i=this._hash)||void 0===i?void 0:i._onHashChange())||(this.jumpTo({center:o.center,elevation:o.elevation,zoom:o.zoom,bearing:o.bearing,pitch:o.pitch,roll:o.roll}),o.bounds&&(this.resize(),this.fitBounds(o.bounds,e.e({},o.fitBoundsOptions,{duration:0}))));const c="string"==typeof o.style||!("globe"===(null===(n=null===(r=o.style)||void 0===r?void 0:r.projection)||void 0===n?void 0:n.type));this.resize(null,c),this._localIdeographFontFamily=o.localIdeographFontFamily,this._validateStyle=o.validateStyle,o.style&&this.setStyle(o.style,{localIdeographFontFamily:o.localIdeographFontFamily}),o.attributionControl&&this.addControl(new es("boolean"==typeof o.attributionControl?void 0:o.attributionControl)),o.maplibreLogo&&this.addControl(new is,o.logoPosition),this.on("style.load",()=>{if(c||this._resizeTransform(),this.transform.unmodified){const t=e.V(this.style.stylesheet,["center","zoom","bearing","pitch","roll"]);this.jumpTo(t)}}),this.on("data",t=>{this._update("style"===t.dataType),this.fire(new e.n(`${t.dataType}data`,t))}),this.on("dataloading",t=>{this.fire(new e.n(`${t.dataType}dataloading`,t))}),this.on("dataabort",t=>{this.fire(new e.n("sourcedataabort",t))})}_getMapId(){return this._mapId}setGlobalStateProperty(t,e){return this.style.setGlobalStateProperty(t,e),this._update(!0)}getGlobalState(){return this.style.getGlobalState()}addControl(t,i){if(void 0===i&&(i=t.getDefaultPosition?t.getDefaultPosition():"top-right"),!(null==t?void 0:t.onAdd))return this.fire(new e.l(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const r=t.onAdd(this);this._controls.push(t);const n=this._controlPositions[i];return i.includes("bottom")?n.insertBefore(r,n.firstChild):n.appendChild(r),this}removeControl(t){if(!(null==t?void 0:t.onRemove))return this.fire(new e.l(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const i=this._controls.indexOf(t);return i>-1&&this._controls.splice(i,1),t.onRemove(this),this}hasControl(t){return this._controls.includes(t)}coveringTiles(t){return It(this.transform,t)}calculateCameraOptionsFromTo(t,e,i,r){return null==r&&this.terrain&&(r=this.terrain.getElevationForLngLat(i,this.transform)),super.calculateCameraOptionsFromTo(t,e,i,r)}resize(t,i=!0){if(null!==this._lostContextStyle.style)return this;this._resizeInternal(i);const r=!this._moving;return r&&(this.stop(),this.fire(new e.n("movestart",t)).fire(new e.n("move",t))),this.fire(new e.n("resize",t)),r&&this.fire(new e.n("moveend",t)),this}_resizeInternal(t=!0){const[e,i]=this._containerDimensions(),r=this._getClampedPixelRatio(e,i);if(this._resizeCanvas(e,i,r),this.painter.resize(e,i,r),this.painter.overLimit()){const t=this.painter.context.gl;this._maxCanvasSize=[t.drawingBufferWidth,t.drawingBufferHeight];const r=this._getClampedPixelRatio(e,i);this._resizeCanvas(e,i,r),this.painter.resize(e,i,r)}this._resizeTransform(t)}_resizeTransform(t=!0){var e;const[i,r]=this._containerDimensions();this.transform.resize(i,r,t),null===(e=this._requestedCameraState)||void 0===e||e.resize(i,r,t)}_getClampedPixelRatio(t,e){const{0:i,1:r}=this._maxCanvasSize,n=this.getPixelRatio(),o=t*n,s=e*n;return Math.min(o>i?i/o:1,s>r?r/s:1)*n}getPixelRatio(){var t;return null!==(t=this._overridePixelRatio)&&void 0!==t?t:devicePixelRatio}setPixelRatio(t){this._overridePixelRatio=t,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(t){return this.transform.setMaxBounds(G.convert(t)),this._update()}setMinZoom(t){if((t=t??-2)>=-2&&t<=this.transform.maxZoom){const i=this.transform.zoom,r=this._getTransformForUpdate();return r.setMinZoom(t),this._applyUpdatedTransform(r),this._update(),i!==this.transform.zoom&&this.fire(new e.n("zoomstart")).fire(new e.n("zoom")).fire(new e.n("zoomend")).fire(new e.n("movestart")).fire(new e.n("move")).fire(new e.n("moveend")),this}throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(t){if((t=t??22)>=this.transform.minZoom){const i=this.transform.zoom,r=this._getTransformForUpdate();return r.setMaxZoom(t),this._applyUpdatedTransform(r),this._update(),i!==this.transform.zoom&&this.fire(new e.n("zoomstart")).fire(new e.n("zoom")).fire(new e.n("zoomend")).fire(new e.n("movestart")).fire(new e.n("move")).fire(new e.n("moveend")),this}throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(t){if((t=t??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(t>=0&&t<=this.transform.maxPitch){const i=this.transform.pitch,r=this._getTransformForUpdate();return r.setMinPitch(t),this._applyUpdatedTransform(r),this._update(),i!==this.transform.pitch&&this.fire(new e.n("pitchstart")).fire(new e.n("pitch")).fire(new e.n("pitchend")).fire(new e.n("movestart")).fire(new e.n("move")).fire(new e.n("moveend")),this}throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(t){if((t=t??60)>180)throw new Error("maxPitch must be less than or equal to 180");if(t>=this.transform.minPitch){const i=this.transform.pitch,r=this._getTransformForUpdate();return r.setMaxPitch(t),this._applyUpdatedTransform(r),this._update(),i!==this.transform.pitch&&this.fire(new e.n("pitchstart")).fire(new e.n("pitch")).fire(new e.n("pitchend")).fire(new e.n("movestart")).fire(new e.n("move")).fire(new e.n("moveend")),this}throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getAnisotropicFilterPitch(){return this._anisotropicFilterPitch}setAnisotropicFilterPitch(t){if((t=t??20)>180)throw new Error("anisotropicFilterPitch must be less than or equal to 180");if(t<0)throw new Error("anisotropicFilterPitch must be greater than or equal to 0");return this._anisotropicFilterPitch=t,this._update()}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(t){return this.transform.setRenderWorldCopies(t),this._update()}setTransformConstrain(t){return this.transform.setConstrainOverride(t),this._update()}project(t){return this.transform.locationToScreenPoint(e.W.convert(t),this.style&&this.terrain)}unproject(t){return this.transform.screenPointToLocation(e.P.convert(t),this.terrain)}isMoving(){var t;return this._moving||(null===(t=this.handlers)||void 0===t?void 0:t.isMoving())}isZooming(){var t;return this._zooming||(null===(t=this.handlers)||void 0===t?void 0:t.isZooming())}isRotating(){var t;return this._rotating||(null===(t=this.handlers)||void 0===t?void 0:t.isRotating())}_createDelegatedListener(t,e,i){if("mouseenter"===t||"mouseover"===t){let r=!1;const n=n=>{const o=e.filter(t=>this.getLayer(t)),s=0!==o.length?this.queryRenderedFeatures(n.point,{layers:o}):[];s.length?r||(r=!0,i.call(this,new ao(t,this,n.originalEvent,{features:s}))):r=!1};return{layers:e,listener:i,delegates:{mousemove:n,mouseout:()=>{r=!1}}}}if("mouseleave"===t||"mouseout"===t){let r=!1;const n=n=>{const o=e.filter(t=>this.getLayer(t));(0!==o.length?this.queryRenderedFeatures(n.point,{layers:o}):[]).length?r=!0:r&&(r=!1,i.call(this,new ao(t,this,n.originalEvent)))},o=e=>{r&&(r=!1,i.call(this,new ao(t,this,e.originalEvent)))};return{layers:e,listener:i,delegates:{mousemove:n,mouseout:o}}}{const r=t=>{const r=e.filter(t=>this.getLayer(t)),n=0!==r.length?this.queryRenderedFeatures(t.point,{layers:r}):[];n.length&&(t.features=n,i.call(this,t),delete t.features)};return{layers:e,listener:i,delegates:{[t]:r}}}}_saveDelegatedListener(t,e){var i;this._delegatedListeners||(this._delegatedListeners={}),(i=this._delegatedListeners)[t]||(i[t]=[]),this._delegatedListeners[t].push(e)}_removeDelegatedListener(t,e,i){var r;if(!(null===(r=this._delegatedListeners)||void 0===r?void 0:r[t]))return;const n=this._delegatedListeners[t];for(let t=0;t<n.length;t++){const r=n[t];if(r.listener===i&&r.layers.length===e.length&&r.layers.every(t=>e.includes(t))){for(const t in r.delegates)this.off(t,r.delegates[t]);return void n.splice(t,1)}}}on(t,e,i){if(void 0===i)return super.on(t,e);const r="string"==typeof e?[e]:e,n=this._createDelegatedListener(t,r,i);this._saveDelegatedListener(t,n);for(const t in n.delegates)this.on(t,n.delegates[t]);return{unsubscribe:()=>{this._removeDelegatedListener(t,r,i)}}}once(t,e,i){if(void 0===i)return super.once(t,e);const r="string"==typeof e?[e]:e,n=this._createDelegatedListener(t,r,i);for(const e in n.delegates){const o=n.delegates[e];n.delegates[e]=(...e)=>{this._removeDelegatedListener(t,r,i),o(...e)}}this._saveDelegatedListener(t,n);for(const t in n.delegates)this.once(t,n.delegates[t]);return this}off(t,e,i){return void 0===i?super.off(t,e):(this._removeDelegatedListener(t,"string"==typeof e?[e]:e,i),this)}queryRenderedFeatures(t,i){if(!this.style)return[];let r;const n=t instanceof e.P||Array.isArray(t),o=n?t:[[0,0],[this.transform.width,this.transform.height]];if(i||(i=(n?{}:t)||{}),o instanceof e.P||"number"==typeof o[0])r=[e.P.convert(o)];else{const t=e.P.convert(o[0]),i=e.P.convert(o[1]);r=[t,new e.P(i.x,t.y),i,new e.P(t.x,i.y),t]}return this.style.queryRenderedFeatures(r,i,this.transform)}querySourceFeatures(t,e){return this.style.querySourceFeatures(t,e)}setStyle(t,i){return!1!==(i=e.e({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},i)).diff&&i.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&t?(this._diffStyle(t,i),this):(this._localIdeographFontFamily=i.localIdeographFontFamily,this._updateStyle(t,i))}setTransformRequest(t){return this._requestManager.setTransformRequest(t),this}_getUIString(t){const e=this._locale[t];if(null==e)throw new Error(`Missing UI string '${t}'`);return e}_updateStyle(t,e){var i,r,n;if(null===(i=this._diffStyleRequest)||void 0===i||i.abort(),this._diffStyleRequest=null,e.transformStyle&&this.style&&!this.style._loaded)return void this.style.once("style.load",()=>this._updateStyle(t,e));const o=this.style&&e.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!t)),t?(this.style=new Li(this,e||{}),this.style.setEventedParent(this,{style:this.style}),"string"==typeof t?this.style.loadURL(t,e,o):this.style.loadJSON(t,e,o),this):(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),null===(n=null===(r=this.style)||void 0===r?void 0:r.projection)||void 0===n||n.destroy(),delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new Li(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(t,i){return e._(this,void 0,void 0,function*(){var r;if(null===(r=this._diffStyleRequest)||void 0===r||r.abort(),"string"==typeof t){const r=t;this._diffStyleRequest=new AbortController;const n=this._diffStyleRequest;try{const t=yield this._requestManager.transformRequest(r,"Style");if(n.signal.aborted)return void(this._diffStyleRequest=null);const o=yield e.k(t,n);this._diffStyleRequest=null,this._updateDiff(o.data,i)}catch(t){this._diffStyleRequest=null,e.$(t)||this.fire(new e.l(e.d(t)))}}else"object"==typeof t&&(this._diffStyleRequest=null,this._updateDiff(t,i))})}_updateDiff(t,i){try{this.style.setState(t,i)&&this._update(!0)}catch(r){e.w(`Unable to perform style diff: ${e.d(r).message}. Rebuilding the style from scratch.`),this._updateStyle(t,i)}}getStyle(){if(this.style)return this.style.serialize()}_getStyleAndImages(){return this.style?{style:this.style.serialize(),images:this.style.imageManager.cloneImages()}:{style:null,images:{}}}isStyleLoaded(){if(this.style)return this.style.loaded();e.w("There is no style added to the map.")}addSource(t,e){return this._lazyInitEmptyStyle(),this.style.addSource(t,e),this._update(!0)}isSourceLoaded(t){var i;const r=null===(i=this.style)||void 0===i?void 0:i.tileManagers[t];if(void 0!==r)return r.loaded();this.fire(new e.l(new Error(`There is no tile manager with ID '${t}'`)))}setTerrain(t){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),t){const i=this.style.tileManagers[t.source];if(!i)throw new Error(`cannot load terrain, because there exists no source with ID: ${t.source}`);null===this.terrain&&i.reload();for(const i in this.style._layers){const r=this.style._layers[i];"hillshade"===r.type&&r.source===t.source&&e.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"===r.type&&r.source===t.source&&e.w("You are using the same source for a color-relief layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.")}this.terrain=new ss(this.painter,i,t),this.painter.renderToTexture=new cs(this.painter,this.terrain),this.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.transform.setElevation(this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this._terrainDataCallback=e=>{var i;"style"===e.dataType?this.terrain.tileManager.freeRtt():"source"===e.dataType&&e.tile&&(e.sourceId!==t.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=e.source)||void 0===i?void 0:i.type)?this.terrain.tileManager.freeRtt():this.terrain.tileManager.freeRtt(e.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.destroy(),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 e.n("terrain",{terrain:t})),this}getTerrain(){var t,e;return null!==(e=null===(t=this.terrain)||void 0===t?void 0:t.options)&&void 0!==e?e:null}areTilesLoaded(){var t;const e=null===(t=this.style)||void 0===t?void 0:t.tileManagers;for(const t of Object.values(e))if(!t.areTilesLoaded())return!1;return!0}removeSource(t){return this.style.removeSource(t),this._update(!0)}getSource(t){return this.style.getSource(t)}setSourceTileLodParams(t,e,i){if(i){const r=this.getSource(i);if(!r)throw new Error(`There is no source with ID "${i}", cannot set LOD parameters`);r.calculateTileZoom=Tt(Math.max(1,t),Math.max(1,e))}else for(const i in this.style.tileManagers)this.style.tileManagers[i].getSource().calculateTileZoom=Tt(Math.max(1,t),Math.max(1,e));return this._update(!0),this}refreshTiles(t,i){const r=this.style.tileManagers[t];if(!r)throw new Error(`There is no tile manager with ID "${t}", cannot refresh tile`);void 0===i?r.reload(!0):r.refreshTiles(i.map(t=>new e.aa(t.z,t.x,t.y)))}addImage(t,i,r={}){const{pixelRatio:n=1,sdf:o=!1,stretchX:s,stretchY:l,content:c,textFitWidth:h,textFitHeight:u}=r;if(this._lazyInitEmptyStyle(),!(i instanceof HTMLImageElement||e.b(i))){if(void 0===i.width||void 0===i.height)return this.fire(new e.l(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:r,height:a,data:d}=i,p=i;return this.style.addImage(t,{data:new e.R({width:r,height:a},new Uint8Array(d)),pixelRatio:n,stretchX:s,stretchY:l,content:c,textFitWidth:h,textFitHeight:u,sdf:o,version:0,userImage:p}),p.onAdd&&p.onAdd(this,t),this}}{const{width:r,height:d,data:p}=a.getImageData(i);this.style.addImage(t,{data:new e.R({width:r,height:d},p),pixelRatio:n,stretchX:s,stretchY:l,content:c,textFitWidth:h,textFitHeight:u,sdf:o,version:0})}}updateImage(t,i){const r=this.style.getImage(t);if(!r)return this.fire(new e.l(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const n=i instanceof HTMLImageElement||e.b(i)?a.getImageData(i):i,{width:o,height:s,data:l}=n;if(void 0===o||void 0===s)return this.fire(new e.l(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!==r.data.width||s!==r.data.height)return this.fire(new e.l(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||e.b(i));return r.data.replace(l,c),this.style.updateImage(t,r),this}getImage(t){return this.style.getImage(t)}hasImage(t){return t?!!this.style.getImage(t):(this.fire(new e.l(new Error("Missing required image id"))),!1)}removeImage(t){this.style.removeImage(t)}loadImage(t){return e._(this,void 0,void 0,function*(){return u.getImage(yield this._requestManager.transformRequest(t,"Image"),new AbortController)})}listImages(){return this.style.listImages()}addLayer(t,e){return this._lazyInitEmptyStyle(),this.style.addLayer(t,e),this._update(!0)}moveLayer(t,e){return this.style.moveLayer(t,e),this._update(!0)}removeLayer(t){return this.style.removeLayer(t),this._update(!0)}getLayer(t){return this.style.getLayer(t)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(t,e,i){return this.style.setLayerZoomRange(t,e,i),this._update(!0)}setFilter(t,e,i={}){return this.style.setFilter(t,e,i),this._update(!0)}getFilter(t){return this.style.getFilter(t)}setPaintProperty(t,e,i,r={}){return this.style.setPaintProperty(t,e,i,r),this._update(!0)}getPaintProperty(t,e){return this.style.getPaintProperty(t,e)}setLayoutProperty(t,e,i,r={}){return this.style.setLayoutProperty(t,e,i,r),this._update(!0)}getLayoutProperty(t,e){return this.style.getLayoutProperty(t,e)}setGlyphs(t,e={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(t,e),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(t,e,i={}){return this._lazyInitEmptyStyle(),this.style.addSprite(t,e,i,t=>{t||this._update(!0)}),this}removeSprite(t){return this._lazyInitEmptyStyle(),this.style.removeSprite(t),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(t,e={}){return this._lazyInitEmptyStyle(),this.style.setSprite(t,e,t=>{t||this._update(!0)}),this}setLight(t,e={}){return this._lazyInitEmptyStyle(),this.style.setLight(t,e),this._update(!0)}getLight(){return this.style.getLight()}setSky(t,e={}){return this._lazyInitEmptyStyle(),this.style.setSky(t,e),this._update(!0)}getSky(){return this.style.getSky()}setFeatureState(t,e){return this.style.setFeatureState(t,e),this._update()}removeFeatureState(t,e){return this.style.removeFeatureState(t,e),this._update()}getFeatureState(t){return this.style.getFeatureState(t)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let t=0,e=0;return this._container&&(t=this._container.clientWidth||400,e=this._container.clientHeight||300),[t,e]}_setupResizeObserver(){var t;let e=!1;const i=Yn(t=>{this._trackResize&&!this._removed&&(this.resize(t),this.redraw())},50),r=null!==(t=this._ownerWindow.ResizeObserver)&&void 0!==t?t:ResizeObserver;this._resizeObserver=new r(t=>{e?i(t):e=!0}),this._resizeObserver.observe(this._container)}_resolveContainer(t){if("string"==typeof t){const e=document.getElementById(t);if(!e)throw new Error(`Container '${t}' not found.`);return e}if(t instanceof HTMLElement)return t;if(t&&"object"==typeof t&&1===t.nodeType)return t;throw new Error("Invalid type: 'container' must be a String or HTMLElement.")}_setupContainer(){const t=this._container;t.classList.add("maplibregl-map");const e=this._canvasContainer=d.create("div","maplibregl-canvas-container",t);this._interactive&&e.classList.add("maplibregl-interactive"),this._canvas=d.create("canvas","maplibregl-canvas",e),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(),r=this._getClampedPixelRatio(i[0],i[1]);this._resizeCanvas(i[0],i[1],r);const n=this._controlContainer=d.create("div","maplibregl-control-container",t),o=this._controlPositions={};for(const t of["top-left","top-right","bottom-left","bottom-right"])o[t]=d.create("div",`maplibregl-ctrl-${t} `,n);this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(t,e,i){this._canvas.width=Math.floor(i*t),this._canvas.height=Math.floor(i*e),this._canvas.style.width=`${t}px`,this._canvas.style.height=`${e}px`}_setupPainter(){const t=Object.assign(Object.assign({},this._canvasContextAttributes),{alpha:!0,depth:!0,stencil:!0,premultipliedAlpha:!0});let e=null;this._canvas.addEventListener("webglcontextcreationerror",i=>{e={requestedAttributes:t},i&&(e.statusMessage=i.statusMessage,e.type=i.type)},{once:!0});let i=null;if(i=this._canvasContextAttributes.contextType?this._canvas.getContext(this._canvasContextAttributes.contextType,t):this._canvas.getContext("webgl2",t)||this._canvas.getContext("webgl",t),!i){const t="Failed to initialize WebGL";throw e?(e.message=t,new Error(JSON.stringify(e))):new Error(t)}this.painter=new Xn(i,this.transform)}migrateProjection(t,i){super.migrateProjection(t,i),this.painter.transform=t,this.fire(new e.n("projectiontransition",{newProjection:this.style.projection.name}))}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(t){var e;return(null===(e=this.style)||void 0===e?void 0:e._loaded)?(this._styleDirty||(this._styleDirty=t),this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(t){return this._update(),this._renderTaskQueue.add(t)}_cancelRenderFrame(t){this._renderTaskQueue.remove(t)}_render(t){var i,r,n,o,s,a;const l=this._idleTriggered?this._fadeDuration:0,h=(null===(i=this.style.projection)||void 0===i?void 0:i.transitionState)>0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(t),this._removed)return;let u=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const t=this.transform.zoom,i=c();this.style.zoomHistory.update(t,i);const r=new e.J(t,{now:i,fadeDuration:l,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),n=r.crossFadingFactor();1===n&&n===this._crossFadingFactor||(u=!0,this._crossFadingFactor=n),this.style.update(r)}const d=(null===(r=this.style.projection)||void 0===r?void 0:r.transitionState)>0!==h;null===(n=this.style.projection)||void 0===n||n.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||d)&&(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=null===(a=this.style)||void 0===a?void 0:a._updatePlacement(this.transform,this.showCollisionBoxes,l,this._crossSourceCollisions,d),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:l,showPadding:this.showPadding,anisotropicFilterPitch:this.getAnisotropicFilterPitch()}),this.fire(new e.n("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire(new e.n("load"))),this.style&&(this.style.hasTransitions()||u)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const p=this._sourcesDirty||this._styleDirty||this._placementDirty;return p||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new e.n("idle")),!this._loaded||this._fullyLoaded||p||(this._fullyLoaded=!0),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var t,i;this._hash&&this._hash.remove();for(const t of this._controls)t.onRemove(this);this._controls=[],this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._renderTaskQueue.clear(),null===(t=this._diffStyleRequest)||void 0===t||t.abort(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),"undefined"!=typeof window&&this._ownerWindow.removeEventListener("online",this._onWindowOnline,!1),u.removeThrottleControl(this._imageQueueHandle),null===(i=this._resizeObserver)||void 0===i||i.disconnect();const r=this.painter.context.gl.getExtension("WEBGL_lose_context");(null==r?void 0:r.loseContext)&&r.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),this._canvasContainer.remove(),this._controlContainer.remove(),this._container.removeEventListener("scroll",this._onMapScroll,!1),this._container.classList.remove("maplibregl-map"),this._removed=!0,this.fire(new e.n("remove"))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,a.frame(this._frameRequest,t=>{this._frameRequest=null;try{this._render(t)}catch(t){if(!e.$(t)&&!function(t){return t.message===an}(t))throw t}},()=>{},this._ownerWindow))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(t){this._showTileBoundaries!==t&&(this._showTileBoundaries=t,this._update())}get showPadding(){return!!this._showPadding}set showPadding(t){this._showPadding!==t&&(this._showPadding=t,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(t){this._showCollisionBoxes!==t&&(this._showCollisionBoxes=t,t?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(t){this._showOverdrawInspector!==t&&(this._showOverdrawInspector=t,this._update())}get repaint(){return!!this._repaint}set repaint(t){this._repaint!==t&&(this._repaint=t,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(t){this._vertices=t,this._update()}get version(){return us}getCameraTargetElevation(){return this.transform.elevation}getProjection(){return this.style.getProjection()}setProjection(t){return this._lazyInitEmptyStyle(),this.style.setProjection(t),this._update(!0)}};const fs={showCompass:!0,showZoom:!0,visualizePitch:!1,visualizeRoll:!0};class ms{constructor(t,i,r=!1){this.mousedown=t=>{this.startMove(t,d.mousePos(this.element,t)),window.addEventListener("mousemove",this.mousemove),window.addEventListener("mouseup",this.mouseup)},this.mousemove=t=>{this.move(t,d.mousePos(this.element,t))},this.mouseup=t=>{this._rotatePitchHandler.dragEnd(t),this.offTemp()},this.touchstart=t=>{1!==t.targetTouches.length?this.reset():(this._startPos=this._lastPos=d.touchPos(this.element,t.targetTouches)[0],this.startMove(t,this._startPos),window.addEventListener("touchmove",this.touchmove,{passive:!1}),window.addEventListener("touchend",this.touchend))},this.touchmove=t=>{1!==t.targetTouches.length?this.reset():(this._lastPos=d.touchPos(this.element,t.targetTouches)[0],this.move(t,this._lastPos))},this.touchend=t=>{0===t.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 n=new Po;this._rotatePitchHandler=new vo({clickTolerance:3,move:(t,n)=>{const o=i.getBoundingClientRect(),s=new e.P((o.bottom-o.top)/2,(o.right-o.left)/2);return{bearingDelta:e.cx(new e.P(t.x,n.y),n,s),pitchDelta:r?-.5*(n.y-t.y):void 0}},moveStateManager:n,enable:!0,assignEvents:()=>{}}),this.map=t,i.addEventListener("mousedown",this.mousedown),i.addEventListener("touchstart",this.touchstart,{passive:!1}),i.addEventListener("touchcancel",this.reset)}startMove(t,e){this._rotatePitchHandler.dragStart(t,e),d.disableDrag()}move(t,e){const i=this.map,{bearingDelta:r,pitchDelta:n}=this._rotatePitchHandler.dragMove(t,e)||{};r&&i.setBearing(i.getBearing()+r),n&&i.setPitch(i.getPitch()+n)}off(){const t=this.element;t.removeEventListener("mousedown",this.mousedown),t.removeEventListener("touchstart",this.touchstart),window.removeEventListener("touchmove",this.touchmove),window.removeEventListener("touchend",this.touchend),t.removeEventListener("touchcancel",this.reset),this.offTemp()}offTemp(){d.enableDrag(),window.removeEventListener("mousemove",this.mousemove),window.removeEventListener("mouseup",this.mouseup),window.removeEventListener("touchmove",this.touchmove),window.removeEventListener("touchend",this.touchend)}}let _s;function gs(t,i,r,n=!1){if(n||!r.getCoveringTilesDetailsProvider().allowWorldCopies())return null==t?void 0:t.wrap();const o=new e.W(t.lng,t.lat);if(t=new e.W(t.lng,t.lat),i){const n=new e.W(t.lng-360,t.lat),o=new e.W(t.lng+360,t.lat),s=r.locationToScreenPoint(t).distSqr(i);r.locationToScreenPoint(n).distSqr(i)<s?t=n:r.locationToScreenPoint(o).distSqr(i)<s&&(t=o)}for(;Math.abs(t.lng-r.center.lng)>180;){const e=r.locationToScreenPoint(t);if(e.x>=0&&e.y>=0&&e.x<=r.width&&e.y<=r.height)break;t.lng>r.center.lng?t.lng-=360:t.lng+=360}return t.lng!==o.lng&&r.isPointOnMapSurface(r.locationToScreenPoint(t))?t:o}const ys={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 vs(t,e,i){const r=t.classList;for(const t in ys)r.remove(`maplibregl-${i}-anchor-${t}`);r.add(`maplibregl-${i}-anchor-${e}`)}class xs extends e.E{constructor(t){if(super(),this._onClick=t=>{this.fire(new e.n("click",{originalEvent:t}))},this._onKeyPress=t=>{"Space"!==t.code&&"Enter"!==t.code||this.togglePopup()},this._onMapClick=t=>{const e=t.originalEvent.target,i=this._element;this._popup&&(e===i||i.contains(e))&&this.togglePopup()},this._update=t=>{if(!this._map)return;const e=this._map.loaded()&&!this._map.isMoving();("terrain"===(null==t?void 0:t.type)||"render"===(null==t?void 0:t.type)&&!e)&&this._map.once("render",this._update),this._lngLat=gs(this._lngLat,this._flatPos,this._map.transform),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationToScreenPoint(this._lngLat)._add(this._offset));let i="";"viewport"===this._rotationAlignment||"auto"===this._rotationAlignment?i=`rotateZ(${this._rotation}deg)`:"map"===this._rotationAlignment&&(i=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let r="";"viewport"===this._pitchAlignment||"auto"===this._pitchAlignment?r="rotateX(0deg)":"map"===this._pitchAlignment&&(r=`rotateX(${this._map.getPitch()}deg)`),this._subpixelPositioning||t&&"moveend"!==t.type||(this._pos=this._pos.round()),this._element.style.transform=`${ys[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${r} ${i}`,a.frameAsync(new AbortController,this._map._ownerWindow).then(()=>{this._updateOpacity("moveend"===(null==t?void 0:t.type))}).catch(()=>{})},this._onMove=t=>{if(!this._isDragging){const e=this._clickTolerance||this._map._clickTolerance;this._isDragging=t.point.dist(this._pointerdownPos)>=e}this._isDragging&&(this._pos=t.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 e.n("dragstart"))),this.fire(new e.n("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 e.n("dragend")),this._state="inactive"},this._addDragHandler=t=>{this._element.contains(t.originalEvent.target)&&(t.preventDefault(),this._positionDelta=t.point.sub(this._pos).add(this._offset),this._pointerdownPos=t.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=(null==t?void 0:t.anchor)||"center",this._color=(null==t?void 0:t.color)||"#3FB1CE",this._scale=(null==t?void 0:t.scale)||1,this._draggable=(null==t?void 0:t.draggable)||!1,this._clickTolerance=(null==t?void 0:t.clickTolerance)||0,this._subpixelPositioning=(null==t?void 0:t.subpixelPositioning)||!1,this._isDragging=!1,this._state="inactive",this._rotation=(null==t?void 0:t.rotation)||0,this._rotationAlignment=(null==t?void 0:t.rotationAlignment)||"auto",this._pitchAlignment=(null==t?void 0:t.pitchAlignment)&&"auto"!==t.pitchAlignment?t.pitchAlignment:this._rotationAlignment,this.setOpacity(null==t?void 0:t.opacity,null==t?void 0:t.opacityWhenCovered),null==t?void 0:t.element)this._element=t.element,this._offset=e.P.convert((null==t?void 0:t.offset)||[0,0]);else{this._defaultMarker=!0,this._element=d.create("div");const i=d.createNS("http://www.w3.org/2000/svg","svg"),r=41,n=27;i.setAttributeNS(null,"display","block"),i.setAttributeNS(null,"height",`${r}px`),i.setAttributeNS(null,"width",`${n}px`),i.setAttributeNS(null,"viewBox",`0 0 ${n} ${r}`);const o=d.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=d.createNS("http://www.w3.org/2000/svg","g");s.setAttributeNS(null,"fill-rule","nonzero");const a=d.createNS("http://www.w3.org/2000/svg","g");a.setAttributeNS(null,"transform","translate(3.0, 29.0)"),a.setAttributeNS(null,"fill","#000000");const l=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];for(const t of l){const e=d.createNS("http://www.w3.org/2000/svg","ellipse");e.setAttributeNS(null,"opacity","0.04"),e.setAttributeNS(null,"cx","10.5"),e.setAttributeNS(null,"cy","5.80029008"),e.setAttributeNS(null,"rx",t.rx),e.setAttributeNS(null,"ry",t.ry),a.appendChild(e)}const c=d.createNS("http://www.w3.org/2000/svg","g");c.setAttributeNS(null,"fill",this._color);const h=d.createNS("http://www.w3.org/2000/svg","path");h.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),c.appendChild(h);const 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m=d.createNS("http://www.w3.org/2000/svg","g");m.setAttributeNS(null,"transform","translate(8.0, 8.0)");const _=d.createNS("http://www.w3.org/2000/svg","circle");_.setAttributeNS(null,"fill","#000000"),_.setAttributeNS(null,"opacity","0.25"),_.setAttributeNS(null,"cx","5.5"),_.setAttributeNS(null,"cy","5.5"),_.setAttributeNS(null,"r","5.4999962");const g=d.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(_),m.appendChild(g),s.appendChild(a),s.appendChild(c),s.appendChild(u),s.appendChild(f),s.appendChild(m),i.appendChild(s),i.setAttributeNS(null,"height",r*this._scale+"px"),i.setAttributeNS(null,"width",n*this._scale+"px"),this._element.appendChild(i),this._offset=e.P.convert((null==t?void 0:t.offset)||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",t=>{t.preventDefault()}),this._element.addEventListener("mousedown",t=>{t.preventDefault()}),vs(this._element,this._anchor,"marker"),null==t?void 0:t.className)for(const e of t.className.split(" "))this._element.classList.add(e);this._popup=null}addTo(t){return this.remove(),this._map=t,this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label",t._getUIString("Marker.Title")),this._element.hasAttribute("role")||this._element.setAttribute("role","button"),t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),t.on("terrain",this._update),t.on("projectiontransition",this._update),this._element.addEventListener("click",this._onClick),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),this._element.removeEventListener("click",this._onClick),this._element.remove(),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=e.W.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(t){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),t){if(!("offset"in t.options)){const e=38.1,i=13.5,r=Math.abs(i)/Math.SQRT2;t.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-e],"bottom-left":[r,-1*(e-i+r)],"bottom-right":[-r,-1*(e-i+r)],left:[i,-1*(e-i)],right:[-i,-1*(e-i)]}:this._offset}this._popup=t,this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}setSubpixelPositioning(t){return this._subpixelPositioning=t,this}getPopup(){return this._popup}togglePopup(){const t=this._popup;return this._element.style.opacity===this._opacityWhenCovered?this:t?(t.isOpen()?t.remove():(t.setLngLat(this._lngLat),t.addTo(this._map)),this):this}_updateOpacity(t=!1){var i,r;const n=null===(i=this._map)||void 0===i?void 0:i.terrain,o=this._map.transform.isLocationOccluded(this._lngLat);if(!n||o){const t=o?this._opacityWhenCovered:this._opacity;return void(this._element.style.opacity!==t&&(this._element.style.opacity=t,this._element.classList.toggle("maplibregl-marker-covered",o)))}if(t)this._opacityTimeout=null;else{if(this._opacityTimeout)return;this._opacityTimeout=setTimeout(()=>{this._opacityTimeout=null},100)}const s=this._map,a=s.terrain.depthAtPoint(this._pos),l=s.terrain.getElevationForLngLat(this._lngLat,s.transform);if(s.transform.lngLatToCameraDepth(this._lngLat,l)-a<.006)return this._element.style.opacity=this._opacity,void this._element.classList.remove("maplibregl-marker-covered");const c=-this._offset.y/s.transform.pixelsPerMeter,h=Math.sin(s.getPitch()*Math.PI/180)*c,u=s.terrain.depthAtPoint(new e.P(this._pos.x,this._pos.y-this._offset.y)),d=s.transform.lngLatToCameraDepth(this._lngLat,l+h)-u>.006;(null===(r=this._popup)||void 0===r?void 0:r.isOpen())&&d&&this._popup.remove(),this._element.style.opacity=d?this._opacityWhenCovered:this._opacity,this._element.classList.toggle("maplibregl-marker-covered",d)}getOffset(){return this._offset}setOffset(t){return this._offset=e.P.convert(t),this._update(),this}addClassName(t){this._element.classList.add(t)}removeClassName(t){this._element.classList.remove(t)}toggleClassName(t){return this._element.classList.toggle(t)}setDraggable(t){return this._draggable=!!t,this._map&&(t?(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(t){return this._rotation=t||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(t){return this._rotationAlignment=t||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(t){return this._pitchAlignment=t&&"auto"!==t?t:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(t,e){return(void 0===this._opacity||void 0===t&&void 0===e)&&(this._opacity="1",this._opacityWhenCovered="0.2"),void 0!==t&&(this._opacity=String(t)),void 0!==e&&(this._opacityWhenCovered=String(e)),this._map&&this._updateOpacity(!0),this}}const bs={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let ws=0,Ts=!1;const Ss={maxWidth:100,unit:"metric"};function Ps(t,e,i){const r=(null==i?void 0:i.maxWidth)||100,n=t._container.clientHeight/2,o=t._container.clientWidth/2,s=t.unproject([o-r/2,n]),a=t.unproject([o+r/2,n]),l=Math.round(t.project(a).x-t.project(s).x),c=Math.min(r,l,t._container.clientWidth),h=s.distanceTo(a);if("imperial"===(null==i?void 0:i.unit)){const i=3.2808*h;i>5280?Is(e,c,i/5280,t._getUIString("ScaleControl.Miles")):Is(e,c,i,t._getUIString("ScaleControl.Feet"))}else"nautical"===(null==i?void 0:i.unit)?Is(e,c,h/1852,t._getUIString("ScaleControl.NauticalMiles")):h>=1e3?Is(e,c,h/1e3,t._getUIString("ScaleControl.Kilometers")):Is(e,c,h,t._getUIString("ScaleControl.Meters"))}function Is(t,e,i,r){const n=function(t){const e=Math.pow(10,`${Math.floor(t)}`.length-1);let i=t/e;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:i>=1?1:function(t){const e=Math.pow(10,Math.ceil(-Math.log(t)/Math.LN10));return Math.round(t*e)/e}(i),e*i}(i);t.style.width=e*(n/i)+"px",t.innerHTML=`${n} ${r}`}const Ms={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1,locationOccludedOpacity:void 0,padding:void 0},Es=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Cs(t){if(t){if("number"==typeof t){const i=Math.round(Math.abs(t)/Math.SQRT2);return{center:new e.P(0,0),top:new e.P(0,t),"top-left":new e.P(i,i),"top-right":new e.P(-i,i),bottom:new e.P(0,-t),"bottom-left":new e.P(i,-i),"bottom-right":new e.P(-i,-i),left:new e.P(t,0),right:new e.P(-t,0)}}if(t instanceof e.P||Array.isArray(t)){const i=e.P.convert(t);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:e.P.convert(t.center||[0,0]),top:e.P.convert(t.top||[0,0]),"top-left":e.P.convert(t["top-left"]||[0,0]),"top-right":e.P.convert(t["top-right"]||[0,0]),bottom:e.P.convert(t.bottom||[0,0]),"bottom-left":e.P.convert(t["bottom-left"]||[0,0]),"bottom-right":e.P.convert(t["bottom-right"]||[0,0]),left:e.P.convert(t.left||[0,0]),right:e.P.convert(t.right||[0,0])}}return Cs(new e.P(0,0))}const As=i;t.AJAXError=e.cG,t.EXTENT=e.a6,t.Event=e.n,t.Evented=e.E,t.LngLat=e.W,t.MercatorCoordinate=e.a7,t.Point=e.P,t.addProtocol=e.cH,t.config=e.c,t.removeProtocol=e.cI,t.AttributionControl=es,t.BoxZoomHandler=fo,t.CanvasSource=rt,t.CooperativeGesturesHandler=Ho,t.DoubleClickZoomHandler=Uo,t.DragPanHandler=Zo,t.DragRotateHandler=qo,t.EdgeInsets=Ue,t.FullscreenControl=class extends e.E{constructor(t={}){var i;super(),this._onFullscreenChange=()=>{var t;let e=window.document.fullscreenElement||window.document.webkitFullscreenElement;for(;null===(t=null==e?void 0:e.shadowRoot)||void 0===t?void 0:t.fullscreenElement;)e=e.shadowRoot.fullscreenElement;e===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,this._pseudo=null!==(i=t.pseudo)&&void 0!==i&&i,(null==t?void 0:t.container)&&(t.container instanceof HTMLElement?this._container=t.container:e.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(t){return this._map=t,this._container||(this._container=this._map.getContainer()),this._controlContainer=d.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){this._controlContainer.remove(),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const t=this._fullscreenButton=d.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);d.create("span","maplibregl-ctrl-icon",t).setAttribute("aria-hidden","true"),t.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const t=this._getTitle();this._fullscreenButton.setAttribute("aria-label",t),this._fullscreenButton.title=t}_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 e.n("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new e.n("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()}},t.GeoJSONSource=tt,t.GeolocateControl=class extends e.E{constructor(t){super(),this._onSuccess=t=>{if(this._map){if(this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new e.n("outofmaxbounds",t)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=t,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(t),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(t),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new e.n("geolocate",t)),this._finish()}},this._updateCamera=t=>{const i=new e.W(t.coords.longitude,t.coords.latitude),r=t.coords.accuracy,n=this._map.getBearing(),o=e.e({bearing:n},this.options.fitBoundsOptions),s=G.fromLngLat(i,r);this._map.fitBounds(s,o,{geolocateSource:!0})},this._updateMarker=t=>{if(t){const i=new e.W(t.coords.longitude,t.coords.latitude);this._accuracyCircleMarker.setLngLat(i).addTo(this._map),this._userLocationDotMarker.setLngLat(i).addTo(this._map),this._accuracy=t.coords.accuracy,this._updateCircleRadiusIfNeeded()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onUpdate=()=>{this._updateCircleRadiusIfNeeded()},this._onError=t=>{if(this._map){if(1===t.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 t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t),void 0!==this._geolocationWatchID&&this._clearWatch()}else{if(3===t.code&&Ts)return;this._setErrorState()}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new e.n("error",t)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._onMoveStart=t=>{if(!this._map)return;const i=(null==t?void 0:t[0])instanceof ResizeObserverEntry;t.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 e.n("trackuserlocationend")),this.fire(new e.n("userlocationlostfocus")))},this._setupUI=()=>{this._map&&(this._container.addEventListener("contextmenu",t=>{t.preventDefault()}),this._geolocateButton=d.create("button","maplibregl-ctrl-geolocate",this._container),d.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",this._geolocateButton.disabled=!0)},this._finishSetupUI=t=>{if(this._map){if(!1===t){e.w("Geolocation support is not available so the GeolocateControl will be disabled.");const t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t)}else{const t=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.disabled=!1,this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=d.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new xs({element:this._dotElement}),this._circleElement=d.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new xs({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",this._onMoveStart)}},this.options=e.e({},bs,t)}onAdd(t){return this._map=t,this._container=d.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),function(){return e._(this,arguments,void 0,function*(t=!1){if(void 0!==_s&&!t)return _s;if(void 0===window.navigator.permissions)return _s=!!window.navigator.geolocation,_s;try{const t=yield window.navigator.permissions.query({name:"geolocation"});_s="denied"!==t.state}catch(t){_s=!!window.navigator.geolocation}return _s})}().then(t=>this._finishSetupUI(t)),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(),this._container.remove(),this._map.off("movestart",this._onMoveStart),this._map.off("zoom",this._onUpdate),this._map.off("move",this._onUpdate),this._map.off("rotate",this._onUpdate),this._map.off("pitch",this._onUpdate),this._map=void 0,ws=0,Ts=!1}_isOutOfMapMaxBounds(t){const e=this._map.getMaxBounds(),i=t.coords;return e&&(i.longitude<e.getWest()||i.longitude>e.getEast()||i.latitude<e.getSouth()||i.latitude>e.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 ${this._watchState}`)}}_updateCircleRadiusIfNeeded(){const t=this._userLocationDotMarker.getLngLat();if(!(this.options.showUserLocation&&this.options.showAccuracyCircle&&this._accuracy&&t))return;const e=this._map.project(t),i=this._map.unproject([e.x+100,e.y]),r=t.distanceTo(i)/100,n=2*this._accuracy/r;this._circleElement.style.width=`${n.toFixed(2)}px`,this._circleElement.style.height=`${n.toFixed(2)}px`}trigger(){if(!this._setup)return e.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 e.n("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":ws--,Ts=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this.fire(new e.n("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 e.n("trackuserlocationstart")),this.fire(new e.n("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 t;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),ws++,ws>1?(t={maximumAge:6e5,timeout:0},Ts=!0):(t=this.options.positionOptions,Ts=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,t)}}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)}},t.GlobeControl=class{constructor(){this._toggleProjection=()=>{var t;const e=null===(t=this._map.getProjection())||void 0===t?void 0:t.type;this._map.setProjection("mercator"!==e&&e?{type:"mercator"}:{type:"globe"}),this._updateGlobeIcon()},this._updateGlobeIcon=()=>{var t;this._globeButton.classList.remove("maplibregl-ctrl-globe"),this._globeButton.classList.remove("maplibregl-ctrl-globe-enabled"),"globe"===(null===(t=this._map.getProjection())||void 0===t?void 0:t.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(t){return this._map=t,this._container=d.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._globeButton=d.create("button","maplibregl-ctrl-globe",this._container),d.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(){this._container.remove(),this._map.off("styledata",this._updateGlobeIcon),this._map.off("projectiontransition",this._updateGlobeIcon),this._globeButton.removeEventListener("click",this._toggleProjection),this._map=void 0}},t.Hash=Kn,t.ImageSource=et,t.KeyboardHandler=Bo,t.LngLatBounds=G,t.LogoControl=is,t.Map=ps,t.MapLibreMap=ps,t.MapMouseEvent=ao,t.MapTouchEvent=lo,t.MapWheelEvent=co,t.Marker=xs,t.NavigationControl=class{constructor(t){this._updateZoomButtons=()=>{const t=this._map.getZoom(),e=t===this._map.getMaxZoom(),i=t===this._map.getMinZoom();this._zoomInButton.disabled=e,this._zoomOutButton.disabled=i,this._zoomInButton.setAttribute("aria-disabled",e.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=(t,e)=>{const i=this._map._getUIString(`NavigationControl.${e}`);t.title=i,t.setAttribute("aria-label",i)},this.options=e.e({},fs,t),this._container=d.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",t=>t.preventDefault()),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",t=>this._map.zoomIn({},{originalEvent:t})),d.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",t=>this._map.zoomOut({},{originalEvent:t})),d.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",t=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:t}):this._map.resetNorth({},{originalEvent:t})}),this._compassIcon=d.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(t){return this._map=t,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this.options.visualizeRoll&&this._map.on("roll",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new ms(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){this._container.remove(),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(t,e){const i=d.create("button",t,this._container);return i.type="button",i.addEventListener("click",e),i}},t.Popup=class extends e.E{constructor(t){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&&this._content.remove(),this._container&&(this._container.remove(),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("terrain",this._update),this._map.off("projectiontransition",this._update),this._map.off("mousemove",this._update),this._map.off("mouseup",this._update),this._map.off("drag",this._update),this._map._canvasContainer.classList.remove("maplibregl-track-pointer"),delete this._map,this.fire(new e.n("close"))),this),this._update=t=>{if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=d.create("div","maplibregl-popup",this._map.getContainer()),this._tip=d.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const t of this.options.className.split(" "))this._container.classList.add(t);this._closeButton&&this._closeButton.setAttribute("aria-label",this._map._getUIString("Popup.Close")),this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer")}let e;if(this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._lngLat=gs(this._lngLat,this._flatPos,this._map.transform,this._trackPointer),t&&"point"in t&&t.point&&(e=t.point),this._trackPointer&&!e)return;const i=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 r=this.options.anchor;const n=Cs(this.options.offset);if(!r){const t=this._container.offsetWidth,e=this._container.offsetHeight,o=function(t){var e,i,r,n;return t?{top:null!==(e=t.top)&&void 0!==e?e:0,right:null!==(i=t.right)&&void 0!==i?i:0,bottom:null!==(r=t.bottom)&&void 0!==r?r:0,left:null!==(n=t.left)&&void 0!==n?n:0}:{top:0,right:0,bottom:0,left:0}}(this.options.padding);let s;s=i.y+n.bottom.y<e+o.top?["top"]:i.y>this._map.transform.height-e-o.bottom?["bottom"]:[],i.x<t/2+o.left?s.push("left"):i.x>this._map.transform.width-t/2-o.right&&s.push("right"),r=0===s.length?"bottom":s.join("-")}let o=i.add(n[r]);this.options.subpixelPositioning||(o=o.round()),this._container.style.transform=`${ys[r]} translate(${o.x}px,${o.y}px)`,vs(this._container,r,"popup"),this._updateOpacity()},this._onClose=()=>{this.remove()},this.options=e.e(Object.create(Ms),t)}addTo(t){return this._map&&this.remove(),this._map=t,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._map.on("terrain",this._update),this._map.on("projectiontransition",this._update),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on("mousemove",this._update),this._map.on("mouseup",this._update),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 e.n("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=e.W.convert(t),this._pos=null,this._flatPos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._update),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._update),this._map.on("drag",this._update),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")),this}getElement(){return this._container}setText(t){return this.setDOMContent(document.createTextNode(t))}setHTML(t){const e=document.createDocumentFragment(),i=document.createElement("body");let r;for(i.innerHTML=t;r=i.firstChild,r;)e.appendChild(r);return this.setDOMContent(e)}getMaxWidth(){var t;return null===(t=this._container)||void 0===t?void 0:t.style.maxWidth}setMaxWidth(t){return this.options.maxWidth=t,this._update(),this}setDOMContent(t){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=d.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(t),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(t){return this._container&&this._container.classList.add(t),this}removeClassName(t){return this._container&&this._container.classList.remove(t),this}setOffset(t){return this.options.offset=t,this._update(),this}toggleClassName(t){if(this._container)return this._container.classList.toggle(t)}setSubpixelPositioning(t){this.options.subpixelPositioning=t}setPadding(t){this.options.padding=t,this._update()}_createCloseButton(){this.options.closeButton&&(this._closeButton=d.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.innerHTML="×",this._closeButton.addEventListener("click",this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const t=this._container.querySelector(Es);t&&t.focus()}},t.RasterDEMTileSource=W,t.RasterTileSource=q,t.ScaleControl=class{constructor(t){this._onMove=()=>{Ps(this._map,this._container,this.options)},this.setUnit=t=>{this.options.unit=t,Ps(this._map,this._container,this.options)},this.options=Object.assign(Object.assign({},Ss),t)}getDefaultPosition(){return"bottom-left"}onAdd(t){return this._map=t,this._container=d.create("div","maplibregl-ctrl maplibregl-ctrl-scale",t.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){this._container.remove(),this._map.off("move",this._onMove),this._map=void 0}},t.ScrollZoomHandler=No,t.Style=Li,t.TerrainControl=class{constructor(t){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=t}onAdd(t){return this._map=t,this._container=d.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=d.create("button","maplibregl-ctrl-terrain",this._container),d.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(){this._container.remove(),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},t.TwoFingersTouchPitchHandler=Fo,t.TwoFingersTouchRotateHandler=ko,t.TwoFingersTouchZoomHandler=Do,t.TwoFingersTouchZoomRotateHandler=Wo,t.VectorTileSource=Z,t.VideoSource=it,t.addSourceType=(t,i)=>e._(void 0,void 0,void 0,function*(){if(ot(t))throw new Error(`A source type called "${t}" already exists.`);((t,e)=>{nt[t]=e})(t,i)}),t.clearPrewarmedResources=function(){const t=k;t&&(t.isPreloaded()&&1===t.numActive()?(t.release(A),k=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()"))},t.createTileMesh=ci,t.getGlobalDispatcher=B,t.getMaxParallelImageRequests=function(){return e.c.MAX_PARALLEL_IMAGE_REQUESTS},t.getRTLTextPluginStatus=function(){return ct().getRTLTextPluginStatus()},t.getVersion=function(){return As},t.getWorkerCount=function(){return D.workerCount},t.getWorkerUrl=function(){return e.c.WORKER_URL},t.importScriptInWorkers=function(t){return B().broadcast("IS",t)},t.isTimeFrozen=function(){return l.isFrozen()},t.now=c,t.prewarm=function(){F().acquire(A)},t.restoreNow=function(){l.restoreNow()},t.setMaxParallelImageRequests=function(t){e.c.MAX_PARALLEL_IMAGE_REQUESTS=t},t.setNow=function(t){l.setNow(t)},t.setRTLTextPlugin=function(t,e){return ct().setRTLTextPlugin(t,e)},t.setWorkerCount=function(t){D.workerCount=t},t.setWorkerUrl=function(t){e.c.WORKER_URL=t}}),t}()}}]); 3 //# sourceMappingURL=9462.js.map