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geoproject-app/public/site/plugins/map-editor/index.js
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this._styleExpression.evaluateWithoutErrorHandling(e,r,a,o,d,f)}evaluate(e,r,a,o,d,f){return this._styleExpression.evaluate(e,r,a,o,d,f)}interpolationFactor(e,r,a){return this.interpolationType?Wi.interpolationFactor(this.interpolationType,e,r,a):0}}function Ys(i,e){const r=rs(i,e);if(r.result==="error")return r;const a=r.value.expression,o=Wa(a);if(!o&&!Hn(e))return en([new Ut("","data expressions not supported")]);const d=Xa(a,["zoom"]);if(!d&&!al(e))return en([new Ut("","zoom expressions not supported")]);const f=ga(a);return f||d?f instanceof Ut?en([f]):f instanceof Wi&&!Ws(e)?en([new Ut("",'"interpolate" expressions cannot be used with this property')]):nl(f?new ns(o?"camera":"composite",r.value,f.labels,f instanceof Wi?f.interpolation:void 0):new Ks(o?"constant":"source",r.value)):en([new Ut("",'"zoom" expression may only be used as input to a top-level "step" or "interpolate" expression.')])}class 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m={type:r.value,values:r.values};o.$version<7&&(m.function=r.function),yt(r.value)==="object"&&(m=r.value);let y=[];for(let v=0;v<e.length;v++)y=y.concat(f({array:e,arrayIndex:v,value:e[v],valueSpec:m,validateSpec:i.validateSpec,style:a,styleSpec:o,key:`${d}[${v}]`}));return y}function xa(i){const e=i.key,r=i.value,a=i.valueSpec;let o=yt(r);return o==="number"&&r!=r&&(o="NaN"),o!=="number"?[new Ie(e,r,`number expected, ${o} found`)]:"minimum"in a&&r<a.minimum?[new Ie(e,r,`${r} is less than the minimum value ${a.minimum}`)]:"maximum"in a&&r>a.maximum?[new Ie(e,r,`${r} is greater than the maximum value ${a.maximum}`)]:[]}function ls(i){const e=i.valueSpec,r=jt(i.value.type);let a,o,d,f={};const m=r!=="categorical"&&i.value.property===void 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Ideographs Extension A":i=>i>=13312&&i<=19903,"Yijing Hexagram Symbols":i=>i>=19904&&i<=19967,"CJK Unified Ideographs":i=>i>=19968&&i<=40959,"Yi Syllables":i=>i>=40960&&i<=42127,"Yi Radicals":i=>i>=42128&&i<=42191,"Hangul Jamo Extended-A":i=>i>=43360&&i<=43391,"Hangul Syllables":i=>i>=44032&&i<=55215,"Hangul Jamo Extended-B":i=>i>=55216&&i<=55295,"Private Use Area":i=>i>=57344&&i<=63743,"CJK Compatibility Ideographs":i=>i>=63744&&i<=64255,"Arabic Presentation Forms-A":i=>i>=64336&&i<=65023,"Vertical Forms":i=>i>=65040&&i<=65055,"CJK Compatibility Forms":i=>i>=65072&&i<=65103,"Small Form Variants":i=>i>=65104&&i<=65135,"Arabic Presentation Forms-B":i=>i>=65136&&i<=65279,"Halfwidth and Fullwidth Forms":i=>i>=65280&&i<=65519};function to(i){for(const e of i)if(ro(e.charCodeAt(0)))return!0;return!1}function io(i){for(const e of i)if(!kc(e.charCodeAt(0)))return!1;return!0}function kc(i){return!(ze.Arabic(i)||ze["Arabic Supplement"](i)||ze["Arabic Extended-A"](i)||ze["Arabic Presentation 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Pictures"](e)&&e!==9251||ze["Optical Character Recognition"](e)||ze["Enclosed Alphanumerics"](e)||ze["Geometric Shapes"](e)||ze["Miscellaneous Symbols"](e)&&!(e>=9754&&e<=9759)||ze["Miscellaneous Symbols and Arrows"](e)&&(e>=11026&&e<=11055||e>=11088&&e<=11097||e>=11192&&e<=11243)||ze["CJK Symbols and Punctuation"](e)||ze.Katakana(e)||ze["Private Use Area"](e)||ze["CJK Compatibility Forms"](e)||ze["Small Form Variants"](e)||ze["Halfwidth and Fullwidth Forms"](e)||e===8734||e===8756||e===8757||e>=9984&&e<=10087||e>=10102&&e<=10131||e===65532||e===65533)})(i))}function Sl(i){return i>=1424&&i<=2303||ze["Arabic Presentation Forms-A"](i)||ze["Arabic Presentation Forms-B"](i)}function Tl(i,e){return!(!e&&Sl(i)||i>=2304&&i<=3583||i>=3840&&i<=4255||ze.Khmer(i))}function Cc(i){for(const e of i)if(Sl(e.charCodeAt(0)))return!0;return!1}const no="deferred",ao="loading",so="loaded";let oo=null,Oi="unavailable",nn=null;const Sa=function(i){i&&typeof i=="string"&&i.indexOf("NetworkError")>-1&&(Oi="error"),oo&&oo(i)};function lo(){Ta.fire(new Wr("pluginStateChange",{pluginStatus:Oi,pluginURL:nn}))}const Ta=new fn,co=function(){return Oi},Il=function(){if(Oi!==no||!nn)throw new Error("rtl-text-plugin cannot be downloaded unless a pluginURL is specified");Oi=ao,lo(),nn&&ha({url:nn},(i=>{i?Sa(i):(Oi=so,lo())}))},Ki={applyArabicShaping:null,processBidirectionalText:null,processStyledBidirectionalText:null,isLoaded:()=>Oi===so||Ki.applyArabicShaping!=null,isLoading:()=>Oi===ao,setState(i){if(!Gt())throw new Error("Cannot set the state of the rtl-text-plugin when not in the web-worker context");Oi=i.pluginStatus,nn=i.pluginURL},isParsed(){if(!Gt())throw new Error("rtl-text-plugin is only parsed on the worker-threads");return Ki.applyArabicShaping!=null&&Ki.processBidirectionalText!=null&&Ki.processStyledBidirectionalText!=null},getPluginURL(){if(!Gt())throw new Error("rtl-text-plugin url can only be queried from the worker threads");return nn}};class Pt{constructor(e,r){this.zoom=e,r?(this.now=r.now,this.fadeDuration=r.fadeDuration,this.zoomHistory=r.zoomHistory,this.transition=r.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new bl,this.transition={})}isSupportedScript(e){return(function(r,a){for(const o of r)if(!Tl(o.charCodeAt(0),a))return!1;return!0})(e,Ki.isLoaded())}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const e=this.zoom,r=e-Math.floor(e),a=this.crossFadingFactor();return e>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:r+(1-r)*a}:{fromScale:.5,toScale:1,t:1-(1-a)*r}}}class ps{constructor(e,r){this.property=e,this.value=r,this.expression=(function(a,o){if(Ot(a))return new ma(a,o);if(is(a)){const d=Ys(a,o);if(d.result==="error")throw new Error(d.value.map((f=>`${f.key}: ${f.message}`)).join(", "));return d.value}{let d=a;return o.type==="color"&&typeof a=="string"?d=bt.parse(a):o.type!=="padding"||typeof a!="number"&&!Array.isArray(a)?o.type==="variableAnchorOffsetCollection"&&Array.isArray(a)&&(d=or.parse(a)):d=Gi.parse(a),{kind:"constant",evaluate:()=>d}}})(r===void 0?e.specification.default:r,e.specification)}isDataDriven(){return this.expression.kind==="source"||this.expression.kind==="composite"}possiblyEvaluate(e,r,a){return this.property.possiblyEvaluate(this,e,r,a)}}class uo{constructor(e){this.property=e,this.value=new ps(e,void 0)}transitioned(e,r){return new kl(this.property,this.value,r,ii({},e.transition,this.transition),e.now)}untransitioned(){return new kl(this.property,this.value,null,{},0)}}class Al{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitionablePropertyValues)}getValue(e){return Qe(this._values[e].value.value)}setValue(e,r){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new uo(this._values[e].property)),this._values[e].value=new ps(this._values[e].property,r===null?void 0:Qe(r))}getTransition(e){return Qe(this._values[e].transition)}setTransition(e,r){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new uo(this._values[e].property)),this._values[e].transition=Qe(r)||void 0}serialize(){const e={};for(const r of Object.keys(this._values)){const a=this.getValue(r);a!==void 0&&(e[r]=a);const o=this.getTransition(r);o!==void 0&&(e[`${r}-transition`]=o)}return e}transitioned(e,r){const a=new Cl(this._properties);for(const o of Object.keys(this._values))a._values[o]=this._values[o].transitioned(e,r._values[o]);return a}untransitioned(){const e=new Cl(this._properties);for(const r of Object.keys(this._values))e._values[r]=this._values[r].untransitioned();return e}}class kl{constructor(e,r,a,o,d){this.property=e,this.value=r,this.begin=d+o.delay||0,this.end=this.begin+o.duration||0,e.specification.transition&&(o.delay||o.duration)&&(this.prior=a)}possiblyEvaluate(e,r,a){const o=e.now||0,d=this.value.possiblyEvaluate(e,r,a),f=this.prior;if(f){if(o>this.end)return this.prior=null,d;if(this.value.isDataDriven())return this.prior=null,d;if(o<this.begin)return f.possiblyEvaluate(e,r,a);{const m=(o-this.begin)/(this.end-this.begin);return this.property.interpolate(f.possiblyEvaluate(e,r,a),d,(function(y){if(y<=0)return 0;if(y>=1)return 1;const v=y*y,S=v*y;return 4*(y<.5?S:3*(y-v)+S-.75)})(m))}}return d}}class Cl{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitioningPropertyValues)}possiblyEvaluate(e,r,a){const o=new ds(this._properties);for(const d of Object.keys(this._values))o._values[d]=this._values[d].possiblyEvaluate(e,r,a);return o}hasTransition(){for(const e of Object.keys(this._values))if(this._values[e].prior)return!0;return!1}}class Ec{constructor(e){this._properties=e,this._values=Object.create(e.defaultPropertyValues)}hasValue(e){return this._values[e].value!==void 0}getValue(e){return Qe(this._values[e].value)}setValue(e,r){this._values[e]=new ps(this._values[e].property,r===null?void 0:Qe(r))}serialize(){const e={};for(const r of Object.keys(this._values)){const a=this.getValue(r);a!==void 0&&(e[r]=a)}return e}possiblyEvaluate(e,r,a){const o=new ds(this._properties);for(const d of Object.keys(this._values))o._values[d]=this._values[d].possiblyEvaluate(e,r,a);return o}}class ki{constructor(e,r,a){this.property=e,this.value=r,this.parameters=a}isConstant(){return this.value.kind==="constant"}constantOr(e){return this.value.kind==="constant"?this.value.value:e}evaluate(e,r,a,o){return this.property.evaluate(this.value,this.parameters,e,r,a,o)}}class ds{constructor(e){this._properties=e,this._values=Object.create(e.defaultPossiblyEvaluatedValues)}get(e){return this._values[e]}}class je{constructor(e){this.specification=e}possiblyEvaluate(e,r){if(e.isDataDriven())throw new Error("Value should not be data driven");return e.expression.evaluate(r)}interpolate(e,r,a){const o=Hi[this.specification.type];return o?o(e,r,a):e}}class Ke{constructor(e,r){this.specification=e,this.overrides=r}possiblyEvaluate(e,r,a,o){return new ki(this,e.expression.kind==="constant"||e.expression.kind==="camera"?{kind:"constant",value:e.expression.evaluate(r,null,{},a,o)}:e.expression,r)}interpolate(e,r,a){if(e.value.kind!=="constant"||r.value.kind!=="constant")return e;if(e.value.value===void 0||r.value.value===void 0)return new ki(this,{kind:"constant",value:void 0},e.parameters);const o=Hi[this.specification.type];if(o){const d=o(e.value.value,r.value.value,a);return new ki(this,{kind:"constant",value:d},e.parameters)}return e}evaluate(e,r,a,o,d,f){return e.kind==="constant"?e.value:e.evaluate(r,a,o,d,f)}}class Ia extends Ke{possiblyEvaluate(e,r,a,o){if(e.value===void 0)return new ki(this,{kind:"constant",value:void 0},r);if(e.expression.kind==="constant"){const d=e.expression.evaluate(r,null,{},a,o),f=e.property.specification.type==="resolvedImage"&&typeof d!="string"?d.name:d,m=this._calculate(f,f,f,r);return new ki(this,{kind:"constant",value:m},r)}if(e.expression.kind==="camera"){const d=this._calculate(e.expression.evaluate({zoom:r.zoom-1}),e.expression.evaluate({zoom:r.zoom}),e.expression.evaluate({zoom:r.zoom+1}),r);return new ki(this,{kind:"constant",value:d},r)}return new ki(this,e.expression,r)}evaluate(e,r,a,o,d,f){if(e.kind==="source"){const m=e.evaluate(r,a,o,d,f);return this._calculate(m,m,m,r)}return e.kind==="composite"?this._calculate(e.evaluate({zoom:Math.floor(r.zoom)-1},a,o),e.evaluate({zoom:Math.floor(r.zoom)},a,o),e.evaluate({zoom:Math.floor(r.zoom)+1},a,o),r):e.value}_calculate(e,r,a,o){return o.zoom>o.zoomHistory.lastIntegerZoom?{from:e,to:r}:{from:a,to:r}}interpolate(e){return e}}class ho{constructor(e){this.specification=e}possiblyEvaluate(e,r,a,o){if(e.value!==void 0){if(e.expression.kind==="constant"){const d=e.expression.evaluate(r,null,{},a,o);return this._calculate(d,d,d,r)}return this._calculate(e.expression.evaluate(new Pt(Math.floor(r.zoom-1),r)),e.expression.evaluate(new Pt(Math.floor(r.zoom),r)),e.expression.evaluate(new Pt(Math.floor(r.zoom+1),r)),r)}}_calculate(e,r,a,o){return o.zoom>o.zoomHistory.lastIntegerZoom?{from:e,to:r}:{from:a,to:r}}interpolate(e){return e}}class po{constructor(e){this.specification=e}possiblyEvaluate(e,r,a,o){return!!e.expression.evaluate(r,null,{},a,o)}interpolate(){return!1}}class Kt{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const r in e){const a=e[r];a.specification.overridable&&this.overridableProperties.push(r);const o=this.defaultPropertyValues[r]=new ps(a,void 0),d=this.defaultTransitionablePropertyValues[r]=new uo(a);this.defaultTransitioningPropertyValues[r]=d.untransitioned(),this.defaultPossiblyEvaluatedValues[r]=o.possiblyEvaluate({})}}}Le("DataDrivenProperty",Ke),Le("DataConstantProperty",je),Le("CrossFadedDataDrivenProperty",Ia),Le("CrossFadedProperty",ho),Le("ColorRampProperty",po);const fo="-transition";class hr extends fn{constructor(e,r){if(super(),this.id=e.id,this.type=e.type,this._featureFilter={filter:()=>!0,needGeometry:!1},e.type!=="custom"&&(this.metadata=e.metadata,this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,e.type!=="background"&&(this.source=e.source,this.sourceLayer=e["source-layer"],this.filter=e.filter),r.layout&&(this._unevaluatedLayout=new Ec(r.layout)),r.paint)){this._transitionablePaint=new Al(r.paint);for(const a in e.paint)this.setPaintProperty(a,e.paint[a],{validate:!1});for(const a in e.layout)this.setLayoutProperty(a,e.layout[a],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new ds(r.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(e){return e==="visibility"?this.visibility:this._unevaluatedLayout.getValue(e)}setLayoutProperty(e,r,a={}){r!=null&&this._validate(vl,`layers.${this.id}.layout.${e}`,e,r,a)||(e!=="visibility"?this._unevaluatedLayout.setValue(e,r):this.visibility=r)}getPaintProperty(e){return e.endsWith(fo)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}setPaintProperty(e,r,a={}){if(r!=null&&this._validate(eo,`layers.${this.id}.paint.${e}`,e,r,a))return!1;if(e.endsWith(fo))return this._transitionablePaint.setTransition(e.slice(0,-11),r||void 0),!1;{const o=this._transitionablePaint._values[e],d=o.property.specification["property-type"]==="cross-faded-data-driven",f=o.value.isDataDriven(),m=o.value;this._transitionablePaint.setValue(e,r),this._handleSpecialPaintPropertyUpdate(e);const y=this._transitionablePaint._values[e].value;return y.isDataDriven()||f||d||this._handleOverridablePaintPropertyUpdate(e,m,y)}}_handleSpecialPaintPropertyUpdate(e){}_handleOverridablePaintPropertyUpdate(e,r,a){return!1}isHidden(e){return!!(this.minzoom&&e<this.minzoom)||!!(this.maxzoom&&e>=this.maxzoom)||this.visibility==="none"}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(e,r){e.getCrossfadeParameters&&(this._crossfadeParameters=e.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,r)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,r)}serialize(){const e={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(e.layout=e.layout||{},e.layout.visibility=this.visibility),Xe(e,((r,a)=>!(r===void 0||a==="layout"&&!Object.keys(r).length||a==="paint"&&!Object.keys(r).length)))}_validate(e,r,a,o,d={}){return(!d||d.validate!==!1)&&us(this,e.call(Br,{key:r,layerType:this.type,objectKey:a,value:o,styleSpec:he,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const e in this.paint._values){const r=this.paint.get(e);if(r instanceof ki&&Hn(r.property.specification)&&(r.value.kind==="source"||r.value.kind==="composite")&&r.value.isStateDependent)return!0}return!1}}const El={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Sn{constructor(e,r){this._structArray=e,this._pos1=r*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class qt{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(e,r){return e._trim(),r&&(e.isTransferred=!0,r.push(e.arrayBuffer)),{length:e.length,arrayBuffer:e.arrayBuffer}}static deserialize(e){const r=Object.create(this.prototype);return r.arrayBuffer=e.arrayBuffer,r.length=e.length,r.capacity=e.arrayBuffer.byteLength/r.bytesPerElement,r._refreshViews(),r}_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(e){this.reserve(e),this.length=e}reserve(e){if(e>this.capacity){this.capacity=Math.max(e,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const r=this.uint8;this._refreshViews(),r&&this.uint8.set(r)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function Vt(i,e=1){let r=0,a=0;return{members:i.map((o=>{const d=El[o.type].BYTES_PER_ELEMENT,f=r=Jn(r,Math.max(e,d)),m=o.components||1;return a=Math.max(a,d),r+=d*m,{name:o.name,type:o.type,components:m,offset:f}})),size:Jn(r,Math.max(a,e)),alignment:e}}function Jn(i,e){return Math.ceil(i/e)*e}class Aa extends qt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r){const a=this.length;return this.resize(a+1),this.emplace(a,e,r)}emplace(e,r,a){const o=2*e;return this.int16[o+0]=r,this.int16[o+1]=a,e}}Aa.prototype.bytesPerElement=4,Le("StructArrayLayout2i4",Aa);class ka extends qt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,r,a)}emplace(e,r,a,o){const d=3*e;return this.int16[d+0]=r,this.int16[d+1]=a,this.int16[d+2]=o,e}}ka.prototype.bytesPerElement=6,Le("StructArrayLayout3i6",ka);class Tn extends qt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,a,o){const d=this.length;return this.resize(d+1),this.emplace(d,e,r,a,o)}emplace(e,r,a,o,d){const f=4*e;return this.int16[f+0]=r,this.int16[f+1]=a,this.int16[f+2]=o,this.int16[f+3]=d,e}}Tn.prototype.bytesPerElement=8,Le("StructArrayLayout4i8",Tn);class mo extends qt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,a,o,d,f){const m=this.length;return this.resize(m+1),this.emplace(m,e,r,a,o,d,f)}emplace(e,r,a,o,d,f,m){const y=6*e;return this.int16[y+0]=r,this.int16[y+1]=a,this.int16[y+2]=o,this.int16[y+3]=d,this.int16[y+4]=f,this.int16[y+5]=m,e}}mo.prototype.bytesPerElement=12,Le("StructArrayLayout2i4i12",mo);class go extends qt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,a,o,d,f){const m=this.length;return this.resize(m+1),this.emplace(m,e,r,a,o,d,f)}emplace(e,r,a,o,d,f,m){const y=4*e,v=8*e;return this.int16[y+0]=r,this.int16[y+1]=a,this.uint8[v+4]=o,this.uint8[v+5]=d,this.uint8[v+6]=f,this.uint8[v+7]=m,e}}go.prototype.bytesPerElement=8,Le("StructArrayLayout2i4ub8",go);class Qn extends qt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r){const a=this.length;return this.resize(a+1),this.emplace(a,e,r)}emplace(e,r,a){const o=2*e;return this.float32[o+0]=r,this.float32[o+1]=a,e}}Qn.prototype.bytesPerElement=8,Le("StructArrayLayout2f8",Qn);class _o extends qt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,a,o,d,f,m,y,v,S){const A=this.length;return this.resize(A+1),this.emplace(A,e,r,a,o,d,f,m,y,v,S)}emplace(e,r,a,o,d,f,m,y,v,S,A){const C=10*e;return this.uint16[C+0]=r,this.uint16[C+1]=a,this.uint16[C+2]=o,this.uint16[C+3]=d,this.uint16[C+4]=f,this.uint16[C+5]=m,this.uint16[C+6]=y,this.uint16[C+7]=v,this.uint16[C+8]=S,this.uint16[C+9]=A,e}}_o.prototype.bytesPerElement=20,Le("StructArrayLayout10ui20",_o);class yo extends qt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,a,o,d,f,m,y,v,S,A,C){const z=this.length;return this.resize(z+1),this.emplace(z,e,r,a,o,d,f,m,y,v,S,A,C)}emplace(e,r,a,o,d,f,m,y,v,S,A,C,z){const D=12*e;return this.int16[D+0]=r,this.int16[D+1]=a,this.int16[D+2]=o,this.int16[D+3]=d,this.uint16[D+4]=f,this.uint16[D+5]=m,this.uint16[D+6]=y,this.uint16[D+7]=v,this.int16[D+8]=S,this.int16[D+9]=A,this.int16[D+10]=C,this.int16[D+11]=z,e}}yo.prototype.bytesPerElement=24,Le("StructArrayLayout4i4ui4i24",yo);class xt extends qt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,r,a)}emplace(e,r,a,o){const d=3*e;return this.float32[d+0]=r,this.float32[d+1]=a,this.float32[d+2]=o,e}}xt.prototype.bytesPerElement=12,Le("StructArrayLayout3f12",xt);class u extends qt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){const r=this.length;return this.resize(r+1),this.emplace(r,e)}emplace(e,r){return this.uint32[1*e+0]=r,e}}u.prototype.bytesPerElement=4,Le("StructArrayLayout1ul4",u);class t extends qt{_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(e,r,a,o,d,f,m,y,v){const S=this.length;return this.resize(S+1),this.emplace(S,e,r,a,o,d,f,m,y,v)}emplace(e,r,a,o,d,f,m,y,v,S){const A=10*e,C=5*e;return this.int16[A+0]=r,this.int16[A+1]=a,this.int16[A+2]=o,this.int16[A+3]=d,this.int16[A+4]=f,this.int16[A+5]=m,this.uint32[C+3]=y,this.uint16[A+8]=v,this.uint16[A+9]=S,e}}t.prototype.bytesPerElement=20,Le("StructArrayLayout6i1ul2ui20",t);class n extends qt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,a,o,d,f){const m=this.length;return this.resize(m+1),this.emplace(m,e,r,a,o,d,f)}emplace(e,r,a,o,d,f,m){const y=6*e;return this.int16[y+0]=r,this.int16[y+1]=a,this.int16[y+2]=o,this.int16[y+3]=d,this.int16[y+4]=f,this.int16[y+5]=m,e}}n.prototype.bytesPerElement=12,Le("StructArrayLayout2i2i2i12",n);class s extends qt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,a,o,d){const f=this.length;return this.resize(f+1),this.emplace(f,e,r,a,o,d)}emplace(e,r,a,o,d,f){const m=4*e,y=8*e;return this.float32[m+0]=r,this.float32[m+1]=a,this.float32[m+2]=o,this.int16[y+6]=d,this.int16[y+7]=f,e}}s.prototype.bytesPerElement=16,Le("StructArrayLayout2f1f2i16",s);class c extends qt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,a,o){const d=this.length;return this.resize(d+1),this.emplace(d,e,r,a,o)}emplace(e,r,a,o,d){const f=12*e,m=3*e;return this.uint8[f+0]=r,this.uint8[f+1]=a,this.float32[m+1]=o,this.float32[m+2]=d,e}}c.prototype.bytesPerElement=12,Le("StructArrayLayout2ub2f12",c);class p extends qt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,r,a)}emplace(e,r,a,o){const d=3*e;return this.uint16[d+0]=r,this.uint16[d+1]=a,this.uint16[d+2]=o,e}}p.prototype.bytesPerElement=6,Le("StructArrayLayout3ui6",p);class g extends qt{_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(e,r,a,o,d,f,m,y,v,S,A,C,z,D,O,q,W){const re=this.length;return this.resize(re+1),this.emplace(re,e,r,a,o,d,f,m,y,v,S,A,C,z,D,O,q,W)}emplace(e,r,a,o,d,f,m,y,v,S,A,C,z,D,O,q,W,re){const Y=24*e,ae=12*e,le=48*e;return this.int16[Y+0]=r,this.int16[Y+1]=a,this.uint16[Y+2]=o,this.uint16[Y+3]=d,this.uint32[ae+2]=f,this.uint32[ae+3]=m,this.uint32[ae+4]=y,this.uint16[Y+10]=v,this.uint16[Y+11]=S,this.uint16[Y+12]=A,this.float32[ae+7]=C,this.float32[ae+8]=z,this.uint8[le+36]=D,this.uint8[le+37]=O,this.uint8[le+38]=q,this.uint32[ae+10]=W,this.int16[Y+22]=re,e}}g.prototype.bytesPerElement=48,Le("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",g);class _ extends qt{_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(e,r,a,o,d,f,m,y,v,S,A,C,z,D,O,q,W,re,Y,ae,le,ge,De,Ne,Pe,Me,Te,Re){const Ae=this.length;return this.resize(Ae+1),this.emplace(Ae,e,r,a,o,d,f,m,y,v,S,A,C,z,D,O,q,W,re,Y,ae,le,ge,De,Ne,Pe,Me,Te,Re)}emplace(e,r,a,o,d,f,m,y,v,S,A,C,z,D,O,q,W,re,Y,ae,le,ge,De,Ne,Pe,Me,Te,Re,Ae){const be=32*e,He=16*e;return this.int16[be+0]=r,this.int16[be+1]=a,this.int16[be+2]=o,this.int16[be+3]=d,this.int16[be+4]=f,this.int16[be+5]=m,this.int16[be+6]=y,this.int16[be+7]=v,this.uint16[be+8]=S,this.uint16[be+9]=A,this.uint16[be+10]=C,this.uint16[be+11]=z,this.uint16[be+12]=D,this.uint16[be+13]=O,this.uint16[be+14]=q,this.uint16[be+15]=W,this.uint16[be+16]=re,this.uint16[be+17]=Y,this.uint16[be+18]=ae,this.uint16[be+19]=le,this.uint16[be+20]=ge,this.uint16[be+21]=De,this.uint16[be+22]=Ne,this.uint32[He+12]=Pe,this.float32[He+13]=Me,this.float32[He+14]=Te,this.uint16[be+30]=Re,this.uint16[be+31]=Ae,e}}_.prototype.bytesPerElement=64,Le("StructArrayLayout8i15ui1ul2f2ui64",_);class x extends qt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){const r=this.length;return this.resize(r+1),this.emplace(r,e)}emplace(e,r){return this.float32[1*e+0]=r,e}}x.prototype.bytesPerElement=4,Le("StructArrayLayout1f4",x);class b extends qt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,r,a)}emplace(e,r,a,o){const d=3*e;return this.uint16[6*e+0]=r,this.float32[d+1]=a,this.float32[d+2]=o,e}}b.prototype.bytesPerElement=12,Le("StructArrayLayout1ui2f12",b);class T extends qt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,a){const o=this.length;return this.resize(o+1),this.emplace(o,e,r,a)}emplace(e,r,a,o){const d=4*e;return this.uint32[2*e+0]=r,this.uint16[d+2]=a,this.uint16[d+3]=o,e}}T.prototype.bytesPerElement=8,Le("StructArrayLayout1ul2ui8",T);class I extends qt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r){const a=this.length;return this.resize(a+1),this.emplace(a,e,r)}emplace(e,r,a){const o=2*e;return this.uint16[o+0]=r,this.uint16[o+1]=a,e}}I.prototype.bytesPerElement=4,Le("StructArrayLayout2ui4",I);class P extends qt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){const r=this.length;return this.resize(r+1),this.emplace(r,e)}emplace(e,r){return this.uint16[1*e+0]=r,e}}P.prototype.bytesPerElement=2,Le("StructArrayLayout1ui2",P);class V extends qt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,a,o){const d=this.length;return this.resize(d+1),this.emplace(d,e,r,a,o)}emplace(e,r,a,o,d){const f=4*e;return this.float32[f+0]=r,this.float32[f+1]=a,this.float32[f+2]=o,this.float32[f+3]=d,e}}V.prototype.bytesPerElement=16,Le("StructArrayLayout4f16",V);class N extends Sn{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 _e(this.anchorPointX,this.anchorPointY)}}N.prototype.size=20;class $ extends t{get(e){return new N(this,e)}}Le("CollisionBoxArray",$);class B extends Sn{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(e){this._structArray.uint8[this._pos1+37]=e}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(e){this._structArray.uint8[this._pos1+38]=e}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(e){this._structArray.uint32[this._pos4+10]=e}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}B.prototype.size=48;class ee extends g{get(e){return new B(this,e)}}Le("PlacedSymbolArray",ee);class oe extends Sn{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(e){this._structArray.uint32[this._pos4+12]=e}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]}}oe.prototype.size=64;class G extends _{get(e){return new oe(this,e)}}Le("SymbolInstanceArray",G);class te extends x{getoffsetX(e){return this.float32[1*e+0]}}Le("GlyphOffsetArray",te);class ce extends ka{getx(e){return this.int16[3*e+0]}gety(e){return this.int16[3*e+1]}gettileUnitDistanceFromAnchor(e){return this.int16[3*e+2]}}Le("SymbolLineVertexArray",ce);class ue extends Sn{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]}}ue.prototype.size=12;class fe extends b{get(e){return new ue(this,e)}}Le("TextAnchorOffsetArray",fe);class ve extends Sn{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]}}ve.prototype.size=8;class xe extends T{get(e){return new ve(this,e)}}Le("FeatureIndexArray",xe);class Se extends Aa{}class Oe extends Aa{}class ct extends Aa{}class Ee extends mo{}class Ye extends go{}class Ue extends Qn{}class wt extends _o{}class lt extends yo{}class at extends xt{}class ut extends u{}class Ht extends n{}class Ct extends c{}class gi extends p{}class ri extends I{}const Yt=Vt([{name:"a_pos",components:2,type:"Int16"}],4),{members:Yi}=Yt;class zt{constructor(e=[]){this.segments=e}prepareSegment(e,r,a,o){let d=this.segments[this.segments.length-1];return e>zt.MAX_VERTEX_ARRAY_LENGTH&&Zt(`Max vertices per segment is ${zt.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!d||d.vertexLength+e>zt.MAX_VERTEX_ARRAY_LENGTH||d.sortKey!==o)&&(d={vertexOffset:r.length,primitiveOffset:a.length,vertexLength:0,primitiveLength:0},o!==void 0&&(d.sortKey=o),this.segments.push(d)),d}get(){return this.segments}destroy(){for(const e of this.segments)for(const r in e.vaos)e.vaos[r].destroy()}static simpleSegment(e,r,a,o){return new zt([{vertexOffset:e,primitiveOffset:r,vertexLength:a,primitiveLength:o,vaos:{},sortKey:0}])}}function Tr(i,e){return 256*(i=rr(Math.floor(i),0,255))+rr(Math.floor(e),0,255)}zt.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Le("SegmentVector",zt);const Ir=Vt([{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"}]);var an={exports:{}},In={exports:{}};In.exports=function(i,e){var r,a,o,d,f,m,y,v;for(a=i.length-(r=3&i.length),o=e,f=3432918353,m=461845907,v=0;v<a;)y=255&i.charCodeAt(v)|(255&i.charCodeAt(++v))<<8|(255&i.charCodeAt(++v))<<16|(255&i.charCodeAt(++v))<<24,++v,o=27492+(65535&(d=5*(65535&(o=(o^=y=(65535&(y=(y=(65535&y)*f+(((y>>>16)*f&65535)<<16)&4294967295)<<15|y>>>17))*m+(((y>>>16)*m&65535)<<16)&4294967295)<<13|o>>>19))+((5*(o>>>16)&65535)<<16)&4294967295))+((58964+(d>>>16)&65535)<<16);switch(y=0,r){case 3:y^=(255&i.charCodeAt(v+2))<<16;case 2:y^=(255&i.charCodeAt(v+1))<<8;case 1:o^=y=(65535&(y=(y=(65535&(y^=255&i.charCodeAt(v)))*f+(((y>>>16)*f&65535)<<16)&4294967295)<<15|y>>>17))*m+(((y>>>16)*m&65535)<<16)&4294967295}return o^=i.length,o=2246822507*(65535&(o^=o>>>16))+((2246822507*(o>>>16)&65535)<<16)&4294967295,o=3266489909*(65535&(o^=o>>>13))+((3266489909*(o>>>16)&65535)<<16)&4294967295,(o^=o>>>16)>>>0};var ea=In.exports,bi={exports:{}};bi.exports=function(i,e){for(var r,a=i.length,o=e^a,d=0;a>=4;)r=1540483477*(65535&(r=255&i.charCodeAt(d)|(255&i.charCodeAt(++d))<<8|(255&i.charCodeAt(++d))<<16|(255&i.charCodeAt(++d))<<24))+((1540483477*(r>>>16)&65535)<<16),o=1540483477*(65535&o)+((1540483477*(o>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),a-=4,++d;switch(a){case 3:o^=(255&i.charCodeAt(d+2))<<16;case 2:o^=(255&i.charCodeAt(d+1))<<8;case 1:o=1540483477*(65535&(o^=255&i.charCodeAt(d)))+((1540483477*(o>>>16)&65535)<<16)}return o=1540483477*(65535&(o^=o>>>13))+((1540483477*(o>>>16)&65535)<<16),(o^=o>>>15)>>>0};var _i=ea,Ci=bi.exports;an.exports=_i,an.exports.murmur3=_i,an.exports.murmur2=Ci;var An=H(an.exports);class Wt{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(e,r,a,o){this.ids.push(ni(e)),this.positions.push(r,a,o)}getPositions(e){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const r=ni(e);let a=0,o=this.ids.length-1;for(;a<o;){const f=a+o>>1;this.ids[f]>=r?o=f:a=f+1}const d=[];for(;this.ids[a]===r;)d.push({index:this.positions[3*a],start:this.positions[3*a+1],end:this.positions[3*a+2]}),a++;return d}static serialize(e,r){const a=new Float64Array(e.ids),o=new Uint32Array(e.positions);return Ni(a,o,0,a.length-1),r&&r.push(a.buffer,o.buffer),{ids:a,positions:o}}static deserialize(e){const r=new Wt;return r.ids=e.ids,r.positions=e.positions,r.indexed=!0,r}}function ni(i){const e=+i;return!isNaN(e)&&e<=Number.MAX_SAFE_INTEGER?e:An(String(i))}function Ni(i,e,r,a){for(;r<a;){const o=i[r+a>>1];let d=r-1,f=a+1;for(;;){do d++;while(i[d]<o);do f--;while(i[f]>o);if(d>=f)break;Xt(i,d,f),Xt(e,3*d,3*f),Xt(e,3*d+1,3*f+1),Xt(e,3*d+2,3*f+2)}f-r<a-f?(Ni(i,e,r,f),r=f+1):(Ni(i,e,f+1,a),a=f)}}function Xt(i,e,r){const a=i[e];i[e]=i[r],i[r]=a}Le("FeaturePositionMap",Wt);class kn{constructor(e,r){this.gl=e.gl,this.location=r}}class fs extends kn{constructor(e,r){super(e,r),this.current=0}set(e){this.current!==e&&(this.current=e,this.gl.uniform1f(this.location,e))}}class Ml extends kn{constructor(e,r){super(e,r),this.current=[0,0,0,0]}set(e){e[0]===this.current[0]&&e[1]===this.current[1]&&e[2]===this.current[2]&&e[3]===this.current[3]||(this.current=e,this.gl.uniform4f(this.location,e[0],e[1],e[2],e[3]))}}class Pl extends kn{constructor(e,r){super(e,r),this.current=bt.transparent}set(e){e.r===this.current.r&&e.g===this.current.g&&e.b===this.current.b&&e.a===this.current.a||(this.current=e,this.gl.uniform4f(this.location,e.r,e.g,e.b,e.a))}}const Mc=new Float32Array(16);function xo(i){return[Tr(255*i.r,255*i.g),Tr(255*i.b,255*i.a)]}class Ar{constructor(e,r,a){this.value=e,this.uniformNames=r.map((o=>`u_${o}`)),this.type=a}setUniform(e,r,a){e.set(a.constantOr(this.value))}getBinding(e,r,a){return this.type==="color"?new Pl(e,r):new fs(e,r)}}class Cn{constructor(e,r){this.uniformNames=r.map((a=>`u_${a}`)),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(e,r){this.pixelRatioFrom=r.pixelRatio,this.pixelRatioTo=e.pixelRatio,this.patternFrom=r.tlbr,this.patternTo=e.tlbr}setUniform(e,r,a,o){const d=o==="u_pattern_to"?this.patternTo:o==="u_pattern_from"?this.patternFrom:o==="u_pixel_ratio_to"?this.pixelRatioTo:o==="u_pixel_ratio_from"?this.pixelRatioFrom:null;d&&e.set(d)}getBinding(e,r,a){return a.substr(0,9)==="u_pattern"?new Ml(e,r):new fs(e,r)}}class kr{constructor(e,r,a,o){this.expression=e,this.type=a,this.maxValue=0,this.paintVertexAttributes=r.map((d=>({name:`a_${d}`,type:"Float32",components:a==="color"?2:1,offset:0}))),this.paintVertexArray=new o}populatePaintArray(e,r,a,o,d){const f=this.paintVertexArray.length,m=this.expression.evaluate(new Pt(0),r,{},o,[],d);this.paintVertexArray.resize(e),this._setPaintValue(f,e,m)}updatePaintArray(e,r,a,o){const d=this.expression.evaluate({zoom:0},a,o);this._setPaintValue(e,r,d)}_setPaintValue(e,r,a){if(this.type==="color"){const o=xo(a);for(let d=e;d<r;d++)this.paintVertexArray.emplace(d,o[0],o[1])}else{for(let o=e;o<r;o++)this.paintVertexArray.emplace(o,a);this.maxValue=Math.max(this.maxValue,Math.abs(a))}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class pr{constructor(e,r,a,o,d,f){this.expression=e,this.uniformNames=r.map((m=>`u_${m}_t`)),this.type=a,this.useIntegerZoom=o,this.zoom=d,this.maxValue=0,this.paintVertexAttributes=r.map((m=>({name:`a_${m}`,type:"Float32",components:a==="color"?4:2,offset:0}))),this.paintVertexArray=new f}populatePaintArray(e,r,a,o,d){const f=this.expression.evaluate(new Pt(this.zoom),r,{},o,[],d),m=this.expression.evaluate(new Pt(this.zoom+1),r,{},o,[],d),y=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(y,e,f,m)}updatePaintArray(e,r,a,o){const d=this.expression.evaluate({zoom:this.zoom},a,o),f=this.expression.evaluate({zoom:this.zoom+1},a,o);this._setPaintValue(e,r,d,f)}_setPaintValue(e,r,a,o){if(this.type==="color"){const d=xo(a),f=xo(o);for(let m=e;m<r;m++)this.paintVertexArray.emplace(m,d[0],d[1],f[0],f[1])}else{for(let d=e;d<r;d++)this.paintVertexArray.emplace(d,a,o);this.maxValue=Math.max(this.maxValue,Math.abs(a),Math.abs(o))}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}setUniform(e,r){const a=this.useIntegerZoom?Math.floor(r.zoom):r.zoom,o=rr(this.expression.interpolationFactor(a,this.zoom,this.zoom+1),0,1);e.set(o)}getBinding(e,r,a){return new fs(e,r)}}class Cr{constructor(e,r,a,o,d,f){this.expression=e,this.type=r,this.useIntegerZoom=a,this.zoom=o,this.layerId=f,this.zoomInPaintVertexArray=new d,this.zoomOutPaintVertexArray=new d}populatePaintArray(e,r,a){const o=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(e),this.zoomOutPaintVertexArray.resize(e),this._setPaintValues(o,e,r.patterns&&r.patterns[this.layerId],a)}updatePaintArray(e,r,a,o,d){this._setPaintValues(e,r,a.patterns&&a.patterns[this.layerId],d)}_setPaintValues(e,r,a,o){if(!o||!a)return;const{min:d,mid:f,max:m}=a,y=o[d],v=o[f],S=o[m];if(y&&v&&S)for(let A=e;A<r;A++)this.zoomInPaintVertexArray.emplace(A,v.tl[0],v.tl[1],v.br[0],v.br[1],y.tl[0],y.tl[1],y.br[0],y.br[1],v.pixelRatio,y.pixelRatio),this.zoomOutPaintVertexArray.emplace(A,v.tl[0],v.tl[1],v.br[0],v.br[1],S.tl[0],S.tl[1],S.br[0],S.br[1],v.pixelRatio,S.pixelRatio)}upload(e){this.zoomInPaintVertexArray&&this.zoomInPaintVertexArray.arrayBuffer&&this.zoomOutPaintVertexArray&&this.zoomOutPaintVertexArray.arrayBuffer&&(this.zoomInPaintVertexBuffer=e.createVertexBuffer(this.zoomInPaintVertexArray,Ir.members,this.expression.isStateDependent),this.zoomOutPaintVertexBuffer=e.createVertexBuffer(this.zoomOutPaintVertexArray,Ir.members,this.expression.isStateDependent))}destroy(){this.zoomOutPaintVertexBuffer&&this.zoomOutPaintVertexBuffer.destroy(),this.zoomInPaintVertexBuffer&&this.zoomInPaintVertexBuffer.destroy()}}class vo{constructor(e,r,a){this.binders={},this._buffers=[];const o=[];for(const d in e.paint._values){if(!a(d))continue;const f=e.paint.get(d);if(!(f instanceof ki&&Hn(f.property.specification)))continue;const m=tg(d,e.type),y=f.value,v=f.property.specification.type,S=f.property.useIntegerZoom,A=f.property.specification["property-type"],C=A==="cross-faded"||A==="cross-faded-data-driven";if(y.kind==="constant")this.binders[d]=C?new Cn(y.value,m):new Ar(y.value,m,v),o.push(`/u_${d}`);else if(y.kind==="source"||C){const z=Ah(d,v,"source");this.binders[d]=C?new Cr(y,v,S,r,z,e.id):new kr(y,m,v,z),o.push(`/a_${d}`)}else{const z=Ah(d,v,"composite");this.binders[d]=new pr(y,m,v,S,r,z),o.push(`/z_${d}`)}}this.cacheKey=o.sort().join("")}getMaxValue(e){const r=this.binders[e];return r instanceof kr||r instanceof pr?r.maxValue:0}populatePaintArrays(e,r,a,o,d){for(const f in this.binders){const m=this.binders[f];(m instanceof kr||m instanceof pr||m instanceof Cr)&&m.populatePaintArray(e,r,a,o,d)}}setConstantPatternPositions(e,r){for(const a in this.binders){const o=this.binders[a];o instanceof Cn&&o.setConstantPatternPositions(e,r)}}updatePaintArrays(e,r,a,o,d){let f=!1;for(const m in e){const y=r.getPositions(m);for(const v of y){const S=a.feature(v.index);for(const A in this.binders){const C=this.binders[A];if((C instanceof kr||C instanceof pr||C instanceof Cr)&&C.expression.isStateDependent===!0){const z=o.paint.get(A);C.expression=z.value,C.updatePaintArray(v.start,v.end,S,e[m],d),f=!0}}}}return f}defines(){const e=[];for(const r in this.binders){const a=this.binders[r];(a instanceof Ar||a instanceof Cn)&&e.push(...a.uniformNames.map((o=>`#define HAS_UNIFORM_${o}`)))}return e}getBinderAttributes(){const e=[];for(const r in this.binders){const a=this.binders[r];if(a instanceof kr||a instanceof pr)for(let o=0;o<a.paintVertexAttributes.length;o++)e.push(a.paintVertexAttributes[o].name);else if(a instanceof Cr)for(let o=0;o<Ir.members.length;o++)e.push(Ir.members[o].name)}return e}getBinderUniforms(){const e=[];for(const r in this.binders){const a=this.binders[r];if(a instanceof Ar||a instanceof Cn||a instanceof pr)for(const o of a.uniformNames)e.push(o)}return e}getPaintVertexBuffers(){return this._buffers}getUniforms(e,r){const a=[];for(const o in this.binders){const d=this.binders[o];if(d instanceof Ar||d instanceof Cn||d instanceof pr){for(const f of d.uniformNames)if(r[f]){const m=d.getBinding(e,r[f],f);a.push({name:f,property:o,binding:m})}}}return a}setUniforms(e,r,a,o){for(const{name:d,property:f,binding:m}of r)this.binders[f].setUniform(m,o,a.get(f),d)}updatePaintBuffers(e){this._buffers=[];for(const r in this.binders){const a=this.binders[r];if(e&&a instanceof Cr){const o=e.fromScale===2?a.zoomInPaintVertexBuffer:a.zoomOutPaintVertexBuffer;o&&this._buffers.push(o)}else(a instanceof kr||a instanceof pr)&&a.paintVertexBuffer&&this._buffers.push(a.paintVertexBuffer)}}upload(e){for(const r in this.binders){const a=this.binders[r];(a instanceof kr||a instanceof pr||a instanceof Cr)&&a.upload(e)}this.updatePaintBuffers()}destroy(){for(const e in this.binders){const r=this.binders[e];(r instanceof kr||r instanceof pr||r instanceof Cr)&&r.destroy()}}}class Nr{constructor(e,r,a=(()=>!0)){this.programConfigurations={};for(const o of e)this.programConfigurations[o.id]=new vo(o,r,a);this.needsUpload=!1,this._featureMap=new Wt,this._bufferOffset=0}populatePaintArrays(e,r,a,o,d,f){for(const m in this.programConfigurations)this.programConfigurations[m].populatePaintArrays(e,r,o,d,f);r.id!==void 0&&this._featureMap.add(r.id,a,this._bufferOffset,e),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,r,a,o){for(const d of a)this.needsUpload=this.programConfigurations[d.id].updatePaintArrays(e,this._featureMap,r,d,o)||this.needsUpload}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(const r in this.programConfigurations)this.programConfigurations[r].upload(e);this.needsUpload=!1}}destroy(){for(const e in this.programConfigurations)this.programConfigurations[e].destroy()}}function tg(i,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-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"]}[i]||[i.replace(`${e}-`,"").replace(/-/g,"_")]}function Ah(i,e,r){const a={color:{source:Qn,composite:V},number:{source:x,composite:Qn}},o=(function(d){return{"line-pattern":{source:wt,composite:wt},"fill-pattern":{source:wt,composite:wt},"fill-extrusion-pattern":{source:wt,composite:wt}}[d]})(i);return o&&o[r]||a[e][r]}Le("ConstantBinder",Ar),Le("CrossFadedConstantBinder",Cn),Le("SourceExpressionBinder",kr),Le("CrossFadedCompositeBinder",Cr),Le("CompositeExpressionBinder",pr),Le("ProgramConfiguration",vo,{omit:["_buffers"]}),Le("ProgramConfigurationSet",Nr);const ei=8192,Pc=Math.pow(2,14)-1,kh=-Pc-1;function Ca(i){const e=ei/i.extent,r=i.loadGeometry();for(let a=0;a<r.length;a++){const o=r[a];for(let d=0;d<o.length;d++){const f=o[d],m=Math.round(f.x*e),y=Math.round(f.y*e);f.x=rr(m,kh,Pc),f.y=rr(y,kh,Pc),(m<f.x||m>f.x+1||y<f.y||y>f.y+1)&&Zt("Geometry exceeds allowed extent, reduce your vector tile buffer size")}}return r}function Ea(i,e){return{type:i.type,id:i.id,properties:i.properties,geometry:e?Ca(i):[]}}function zl(i,e,r,a,o){i.emplaceBack(2*e+(a+1)/2,2*r+(o+1)/2)}class zc{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((r=>r.id)),this.index=e.index,this.hasPattern=!1,this.layoutVertexArray=new Oe,this.indexArray=new gi,this.segments=new zt,this.programConfigurations=new Nr(e.layers,e.zoom),this.stateDependentLayerIds=this.layers.filter((r=>r.isStateDependent())).map((r=>r.id))}populate(e,r,a){const o=this.layers[0],d=[];let f=null,m=!1;o.type==="circle"&&(f=o.layout.get("circle-sort-key"),m=!f.isConstant());for(const{feature:y,id:v,index:S,sourceLayerIndex:A}of e){const C=this.layers[0]._featureFilter.needGeometry,z=Ea(y,C);if(!this.layers[0]._featureFilter.filter(new Pt(this.zoom),z,a))continue;const D=m?f.evaluate(z,{},a):void 0,O={id:v,properties:y.properties,type:y.type,sourceLayerIndex:A,index:S,geometry:C?z.geometry:Ca(y),patterns:{},sortKey:D};d.push(O)}m&&d.sort(((y,v)=>y.sortKey-v.sortKey));for(const y of d){const{geometry:v,index:S,sourceLayerIndex:A}=y,C=e[S].feature;this.addFeature(y,v,S,a),r.featureIndex.insert(C,v,S,A,this.index)}}update(e,r,a){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,a)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Yi),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(e,r,a,o){for(const d of r)for(const f of d){const m=f.x,y=f.y;if(m<0||m>=ei||y<0||y>=ei)continue;const v=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,e.sortKey),S=v.vertexLength;zl(this.layoutVertexArray,m,y,-1,-1),zl(this.layoutVertexArray,m,y,1,-1),zl(this.layoutVertexArray,m,y,1,1),zl(this.layoutVertexArray,m,y,-1,1),this.indexArray.emplaceBack(S,S+1,S+2),this.indexArray.emplaceBack(S,S+3,S+2),v.vertexLength+=4,v.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,a,{},o)}}function Ch(i,e){for(let r=0;r<i.length;r++)if(ms(e,i[r]))return!0;for(let r=0;r<e.length;r++)if(ms(i,e[r]))return!0;return!!Dc(i,e)}function ig(i,e,r){return!!ms(i,e)||!!Lc(e,i,r)}function Eh(i,e){if(i.length===1)return Ph(e,i[0]);for(let r=0;r<e.length;r++){const a=e[r];for(let o=0;o<a.length;o++)if(ms(i,a[o]))return!0}for(let r=0;r<i.length;r++)if(Ph(e,i[r]))return!0;for(let r=0;r<e.length;r++)if(Dc(i,e[r]))return!0;return!1}function rg(i,e,r){if(i.length>1){if(Dc(i,e))return!0;for(let a=0;a<e.length;a++)if(Lc(e[a],i,r))return!0}for(let 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Ke(he.paint_fill["fill-outline-color"]),"fill-translate":new je(he.paint_fill["fill-translate"]),"fill-translate-anchor":new je(he.paint_fill["fill-translate-anchor"]),"fill-pattern":new Ia(he.paint_fill["fill-pattern"])})},get layout(){return Hh=Hh||new Kt({"fill-sort-key":new Ke(he.layout_fill["fill-sort-key"])})}};class Cg extends hr{constructor(e){super(e,kg)}recalculate(e,r){super.recalculate(e,r);const a=this.paint._values["fill-outline-color"];a.value.kind==="constant"&&a.value.value===void 0&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(e){return new Zc(e)}queryRadius(){return Dl(this.paint.get("fill-translate"))}queryIntersectsFeature(e,r,a,o,d,f,m){return Eh(Ll(e,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),f.angle,m),o)}isTileClipped(){return!0}}const 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y=i.readVarint();a=7&y,o=y>>3}if(o--,a===1||a===2)d+=i.readSVarint(),f+=i.readSVarint(),a===1&&(e&&m.push(e),e=[]),e.push(new zg(d,f));else{if(a!==7)throw new Error("unknown command "+a);e&&e.push(e[0].clone())}}return e&&m.push(e),m},ys.prototype.bbox=function(){var i=this._pbf;i.pos=this._geometry;for(var e=i.readVarint()+i.pos,r=1,a=0,o=0,d=0,f=1/0,m=-1/0,y=1/0,v=-1/0;i.pos<e;){if(a<=0){var S=i.readVarint();r=7&S,a=S>>3}if(a--,r===1||r===2)(o+=i.readSVarint())<f&&(f=o),o>m&&(m=o),(d+=i.readSVarint())<y&&(y=d),d>v&&(v=d);else if(r!==7)throw new Error("unknown command "+r)}return[f,y,m,v]},ys.prototype.toGeoJSON=function(i,e,r){var a,o,d=this.extent*Math.pow(2,r),f=this.extent*i,m=this.extent*e,y=this.loadGeometry(),v=ys.types[this.type];function S(z){for(var D=0;D<z.length;D++){var O=z[D];z[D]=[360*(O.x+f)/d-180,360/Math.PI*Math.atan(Math.exp((180-360*(O.y+m)/d)*Math.PI/180))-90]}}switch(this.type){case 1:var A=[];for(a=0;a<y.length;a++)A[a]=y[a][0];S(y=A);break;case 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S={id:d,sourceLayerIndex:m,index:f,geometry:y?v.geometry:Ca(o),properties:o.properties,type:o.type,patterns:{}};this.hasPattern?this.features.push(qc("fill-extrusion",this.layers,S,this.zoom,r)):this.addFeature(S,S.geometry,f,a,{}),r.featureIndex.insert(o,S.geometry,f,m,this.index,!0)}}addFeatures(e,r,a){for(const o of this.features){const{geometry:d}=o;this.addFeature(o,d,o.index,r,a)}}update(e,r,a){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,a)}isEmpty(){return this.layoutVertexArray.length===0&&this.centroidVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Pg),this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,Mg.members,!0),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.centroidVertexBuffer.destroy())}addFeature(e,r,a,o,d){const f={x:0,y:0,vertexCount:0};for(const m of $c(r,500)){let y=0;for(const D of m)y+=D.length;let v=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(const D of m){if(D.length===0||Ug(D))continue;let O=0;for(let q=0;q<D.length;q++){const W=D[q];if(q>=1){const re=D[q-1];if(!Vg(W,re)){v.vertexLength+4>zt.MAX_VERTEX_ARRAY_LENGTH&&(v=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const Y=W.sub(re)._perp()._unit(),ae=re.dist(W);O+ae>32768&&(O=0),Co(this.layoutVertexArray,W.x,W.y,Y.x,Y.y,0,0,O),Co(this.layoutVertexArray,W.x,W.y,Y.x,Y.y,0,1,O),f.x+=2*W.x,f.y+=2*W.y,f.vertexCount+=2,O+=ae,Co(this.layoutVertexArray,re.x,re.y,Y.x,Y.y,0,0,O),Co(this.layoutVertexArray,re.x,re.y,Y.x,Y.y,0,1,O),f.x+=2*re.x,f.y+=2*re.y,f.vertexCount+=2;const le=v.vertexLength;this.indexArray.emplaceBack(le,le+2,le+1),this.indexArray.emplaceBack(le+1,le+2,le+3),v.vertexLength+=4,v.primitiveLength+=2}}}}if(v.vertexLength+y>zt.MAX_VERTEX_ARRAY_LENGTH&&(v=this.segments.prepareSegment(y,this.layoutVertexArray,this.indexArray)),Ng[e.type]!=="Polygon")continue;const S=[],A=[],C=v.vertexLength;for(const D of m)if(D.length!==0){D!==m[0]&&A.push(S.length/2);for(let O=0;O<D.length;O++){const q=D[O];Co(this.layoutVertexArray,q.x,q.y,0,0,1,1,0),f.x+=q.x,f.y+=q.y,f.vertexCount+=1,S.push(q.x),S.push(q.y)}}const z=Zh(S,A);for(let D=0;D<z.length;D+=3)this.indexArray.emplaceBack(C+z[D],C+z[D+2],C+z[D+1]);v.primitiveLength+=z.length/3,v.vertexLength+=y}for(let m=0;m<f.vertexCount;m++)this.centroidVertexArray.emplaceBack(Math.floor(f.x/f.vertexCount),Math.floor(f.y/f.vertexCount));this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,a,d,o)}}function Vg(i,e){return i.x===e.x&&(i.x<0||i.x>ei)||i.y===e.y&&(i.y<0||i.y>ei)}function Ug(i){return i.every((e=>e.x<0))||i.every((e=>e.x>ei))||i.every((e=>e.y<0))||i.every((e=>e.y>ei))}let Jh;Le("FillExtrusionBucket",Hc,{omit:["layers","features"]});var $g={get paint(){return Jh=Jh||new Kt({"fill-extrusion-opacity":new je(he["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Ke(he["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new je(he["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new je(he["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new Ia(he["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Ke(he["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Ke(he["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new je(he["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class jg extends hr{constructor(e){super(e,$g)}createBucket(e){return new Hc(e)}queryRadius(){return Dl(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature(e,r,a,o,d,f,m,y){const v=Ll(e,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),f.angle,m),S=this.paint.get("fill-extrusion-height").evaluate(r,a),A=this.paint.get("fill-extrusion-base").evaluate(r,a),C=(function(D,O,q,W){const re=[];for(const Y of D){const ae=[Y.x,Y.y,0,1];Fl(ae,ae,O),re.push(new _e(ae[0]/ae[3],ae[1]/ae[3]))}return re})(v,y),z=(function(D,O,q,W){const re=[],Y=[],ae=W[8]*O,le=W[9]*O,ge=W[10]*O,De=W[11]*O,Ne=W[8]*q,Pe=W[9]*q,Me=W[10]*q,Te=W[11]*q;for(const Re of D){const Ae=[],be=[];for(const He of Re){const $e=He.x,ot=He.y,Dt=W[0]*$e+W[4]*ot+W[12],Rt=W[1]*$e+W[5]*ot+W[13],si=W[2]*$e+W[6]*ot+W[14],dr=W[3]*$e+W[7]*ot+W[15],Ui=si+ge,ti=dr+De,yi=Dt+Ne,Si=Rt+Pe,$i=si+Me,ji=dr+Te,oi=new _e((Dt+ae)/ti,(Rt+le)/ti);oi.z=Ui/ti,Ae.push(oi);const li=new _e(yi/ji,Si/ji);li.z=$i/ji,be.push(li)}re.push(Ae),Y.push(be)}return[re,Y]})(o,A,S,y);return(function(D,O,q){let W=1/0;Eh(q,O)&&(W=Qh(q,O[0]));for(let re=0;re<O.length;re++){const Y=O[re],ae=D[re];for(let le=0;le<Y.length-1;le++){const ge=Y[le],De=[ge,Y[le+1],ae[le+1],ae[le],ge];Ch(q,De)&&(W=Math.min(W,Qh(q,De)))}}return W!==1/0&&W})(z[0],z[1],C)}}function Eo(i,e){return i.x*e.x+i.y*e.y}function Qh(i,e){if(i.length===1){let r=0;const a=e[r++];let o;for(;!o||a.equals(o);)if(o=e[r++],!o)return 1/0;for(;r<e.length;r++){const d=e[r],f=i[0],m=o.sub(a),y=d.sub(a),v=f.sub(a),S=Eo(m,m),A=Eo(m,y),C=Eo(y,y),z=Eo(v,m),D=Eo(v,y),O=S*C-A*A,q=(C*z-A*D)/O,W=(S*D-A*z)/O,re=a.z*(1-q-W)+o.z*q+d.z*W;if(isFinite(re))return re}return 1/0}{let r=1/0;for(const a of e)r=Math.min(r,a.z);return r}}const qg=Vt([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4),{members:Zg}=qg,Gg=Vt([{name:"a_uv_x",components:1,type:"Float32"},{name:"a_split_index",components:1,type:"Float32"}]),{members:Hg}=Gg,Wg=ta.VectorTileFeature.types,Xg=Math.cos(Math.PI/180*37.5),ep=Math.pow(2,14)/.5;class Wc{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((r=>r.id)),this.index=e.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach((r=>{this.gradients[r.id]={}})),this.layoutVertexArray=new Ye,this.layoutVertexArray2=new Ue,this.indexArray=new gi,this.programConfigurations=new Nr(e.layers,e.zoom),this.segments=new zt,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter((r=>r.isStateDependent())).map((r=>r.id))}populate(e,r,a){this.hasPattern=jc("line",this.layers,r);const o=this.layers[0].layout.get("line-sort-key"),d=!o.isConstant(),f=[];for(const{feature:m,id:y,index:v,sourceLayerIndex:S}of e){const A=this.layers[0]._featureFilter.needGeometry,C=Ea(m,A);if(!this.layers[0]._featureFilter.filter(new Pt(this.zoom),C,a))continue;const z=d?o.evaluate(C,{},a):void 0,D={id:y,properties:m.properties,type:m.type,sourceLayerIndex:S,index:v,geometry:A?C.geometry:Ca(m),patterns:{},sortKey:z};f.push(D)}d&&f.sort(((m,y)=>m.sortKey-y.sortKey));for(const m of f){const{geometry:y,index:v,sourceLayerIndex:S}=m;if(this.hasPattern){const A=qc("line",this.layers,m,this.zoom,r);this.patternFeatures.push(A)}else this.addFeature(m,y,v,a,{});r.featureIndex.insert(e[v].feature,y,v,S,this.index)}}update(e,r,a){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,a)}addFeatures(e,r,a){for(const o of this.patternFeatures)this.addFeature(o,o.geometry,o.index,r,a)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexArray2.length!==0&&(this.layoutVertexBuffer2=e.createVertexBuffer(this.layoutVertexArray2,Hg)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Zg),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(e){if(e.properties&&Object.prototype.hasOwnProperty.call(e.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(e.properties,"mapbox_clip_end"))return{start:+e.properties.mapbox_clip_start,end:+e.properties.mapbox_clip_end}}addFeature(e,r,a,o,d){const f=this.layers[0].layout,m=f.get("line-join").evaluate(e,{}),y=f.get("line-cap"),v=f.get("line-miter-limit"),S=f.get("line-round-limit");this.lineClips=this.lineFeatureClips(e);for(const A of r)this.addLine(A,e,m,y,v,S);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,a,d,o)}addLine(e,r,a,o,d,f){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let W=0;W<e.length-1;W++)this.totalDistance+=e[W].dist(e[W+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}const m=Wg[r.type]==="Polygon";let y=e.length;for(;y>=2&&e[y-1].equals(e[y-2]);)y--;let v=0;for(;v<y-1&&e[v].equals(e[v+1]);)v++;if(y<(m?3:2))return;a==="bevel"&&(d=1.05);const S=this.overscaling<=16?15*ei/(512*this.overscaling):0,A=this.segments.prepareSegment(10*y,this.layoutVertexArray,this.indexArray);let C,z,D,O,q;this.e1=this.e2=-1,m&&(C=e[y-2],q=e[v].sub(C)._unit()._perp());for(let W=v;W<y;W++){if(D=W===y-1?m?e[v+1]:void 0:e[W+1],D&&e[W].equals(D))continue;q&&(O=q),C&&(z=C),C=e[W],q=D?D.sub(C)._unit()._perp():O,O=O||q;let re=O.add(q);re.x===0&&re.y===0||re._unit();const Y=O.x*q.x+O.y*q.y,ae=re.x*q.x+re.y*q.y,le=ae!==0?1/ae:1/0,ge=2*Math.sqrt(2-2*ae),De=ae<Xg&&z&&D,Ne=O.x*q.y-O.y*q.x>0;if(De&&W>v){const Te=C.dist(z);if(Te>2*S){const Re=C.sub(C.sub(z)._mult(S/Te)._round());this.updateDistance(z,Re),this.addCurrentVertex(Re,O,0,0,A),z=Re}}const Pe=z&&D;let Me=Pe?a:m?"butt":o;if(Pe&&Me==="round"&&(le<f?Me="miter":le<=2&&(Me="fakeround")),Me==="miter"&&le>d&&(Me="bevel"),Me==="bevel"&&(le>2&&(Me="flipbevel"),le<d&&(Me="miter")),z&&this.updateDistance(z,C),Me==="miter")re._mult(le),this.addCurrentVertex(C,re,0,0,A);else if(Me==="flipbevel"){if(le>100)re=q.mult(-1);else{const Te=le*O.add(q).mag()/O.sub(q).mag();re._perp()._mult(Te*(Ne?-1:1))}this.addCurrentVertex(C,re,0,0,A),this.addCurrentVertex(C,re.mult(-1),0,0,A)}else if(Me==="bevel"||Me==="fakeround"){const Te=-Math.sqrt(le*le-1),Re=Ne?Te:0,Ae=Ne?0:Te;if(z&&this.addCurrentVertex(C,O,Re,Ae,A),Me==="fakeround"){const be=Math.round(180*ge/Math.PI/20);for(let He=1;He<be;He++){let $e=He/be;if($e!==.5){const Dt=$e-.5;$e+=$e*Dt*($e-1)*((1.0904+Y*(Y*(3.55645-1.43519*Y)-3.2452))*Dt*Dt+(.848013+Y*(.215638*Y-1.06021)))}const ot=q.sub(O)._mult($e)._add(O)._unit()._mult(Ne?-1:1);this.addHalfVertex(C,ot.x,ot.y,!1,Ne,0,A)}}D&&this.addCurrentVertex(C,q,-Re,-Ae,A)}else if(Me==="butt")this.addCurrentVertex(C,re,0,0,A);else if(Me==="square"){const Te=z?1:-1;this.addCurrentVertex(C,re,Te,Te,A)}else Me==="round"&&(z&&(this.addCurrentVertex(C,O,0,0,A),this.addCurrentVertex(C,O,1,1,A,!0)),D&&(this.addCurrentVertex(C,q,-1,-1,A,!0),this.addCurrentVertex(C,q,0,0,A)));if(De&&W<y-1){const Te=C.dist(D);if(Te>2*S){const Re=C.add(D.sub(C)._mult(S/Te)._round());this.updateDistance(C,Re),this.addCurrentVertex(Re,q,0,0,A),C=Re}}}}addCurrentVertex(e,r,a,o,d,f=!1){const m=r.y*o-r.x,y=-r.y-r.x*o;this.addHalfVertex(e,r.x+r.y*a,r.y-r.x*a,f,!1,a,d),this.addHalfVertex(e,m,y,f,!0,-o,d),this.distance>ep/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(e,r,a,o,d,f))}addHalfVertex({x:e,y:r},a,o,d,f,m,y){const v=.5*(this.lineClips?this.scaledDistance*(ep-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((e<<1)+(d?1:0),(r<<1)+(f?1:0),Math.round(63*a)+128,Math.round(63*o)+128,1+(m===0?0:m<0?-1:1)|(63&v)<<2,v>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const S=y.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,S),y.primitiveLength++),f?this.e2=S:this.e1=S}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(e,r){this.distance+=e.dist(r),this.updateScaledDistance()}}let tp,ip;Le("LineBucket",Wc,{omit:["layers","patternFeatures"]});var rp={get paint(){return ip=ip||new Kt({"line-opacity":new Ke(he.paint_line["line-opacity"]),"line-color":new Ke(he.paint_line["line-color"]),"line-translate":new je(he.paint_line["line-translate"]),"line-translate-anchor":new je(he.paint_line["line-translate-anchor"]),"line-width":new Ke(he.paint_line["line-width"]),"line-gap-width":new Ke(he.paint_line["line-gap-width"]),"line-offset":new Ke(he.paint_line["line-offset"]),"line-blur":new Ke(he.paint_line["line-blur"]),"line-dasharray":new ho(he.paint_line["line-dasharray"]),"line-pattern":new Ia(he.paint_line["line-pattern"]),"line-gradient":new po(he.paint_line["line-gradient"])})},get layout(){return tp=tp||new Kt({"line-cap":new je(he.layout_line["line-cap"]),"line-join":new Ke(he.layout_line["line-join"]),"line-miter-limit":new je(he.layout_line["line-miter-limit"]),"line-round-limit":new je(he.layout_line["line-round-limit"]),"line-sort-key":new Ke(he.layout_line["line-sort-key"])})}};class Kg extends Ke{possiblyEvaluate(e,r){return r=new Pt(Math.floor(r.zoom),{now:r.now,fadeDuration:r.fadeDuration,zoomHistory:r.zoomHistory,transition:r.transition}),super.possiblyEvaluate(e,r)}evaluate(e,r,a,o){return r=ii({},r,{zoom:Math.floor(r.zoom)}),super.evaluate(e,r,a,o)}}let Vl;class Yg extends hr{constructor(e){super(e,rp),this.gradientVersion=0,Vl||(Vl=new Kg(rp.paint.properties["line-width"].specification),Vl.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(e){if(e==="line-gradient"){const r=this.gradientExpression();this.stepInterpolant=!!(function(a){return a._styleExpression!==void 0})(r)&&r._styleExpression.expression instanceof Qr,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(e,r){super.recalculate(e,r),this.paint._values["line-floorwidth"]=Vl.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,e)}createBucket(e){return new Wc(e)}queryRadius(e){const r=e,a=np(bo("line-width",this,r),bo("line-gap-width",this,r)),o=bo("line-offset",this,r);return a/2+Math.abs(o)+Dl(this.paint.get("line-translate"))}queryIntersectsFeature(e,r,a,o,d,f,m){const y=Ll(e,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),f.angle,m),v=m/2*np(this.paint.get("line-width").evaluate(r,a),this.paint.get("line-gap-width").evaluate(r,a)),S=this.paint.get("line-offset").evaluate(r,a);return S&&(o=(function(A,C){const z=[];for(let D=0;D<A.length;D++){const O=A[D],q=[];for(let W=0;W<O.length;W++){const re=O[W-1],Y=O[W],ae=O[W+1],le=W===0?new _e(0,0):Y.sub(re)._unit()._perp(),ge=W===O.length-1?new _e(0,0):ae.sub(Y)._unit()._perp(),De=le._add(ge)._unit(),Ne=De.x*ge.x+De.y*ge.y;Ne!==0&&De._mult(1/Ne),q.push(De._mult(C)._add(Y))}z.push(q)}return z})(o,S*m)),(function(A,C,z){for(let D=0;D<C.length;D++){const O=C[D];if(A.length>=3){for(let q=0;q<O.length;q++)if(ms(A,O[q]))return!0}if(rg(A,O,z))return!0}return!1})(y,o,v)}isTileClipped(){return!0}}function np(i,e){return e>0?e+2*i:i}const Jg=Vt([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Qg=Vt([{name:"a_projected_pos",components:3,type:"Float32"}],4);Vt([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const e_=Vt([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]);Vt([{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const ap=Vt([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),t_=Vt([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function i_(i,e,r){return i.sections.forEach((a=>{a.text=(function(o,d,f){const m=d.layout.get("text-transform").evaluate(f,{});return m==="uppercase"?o=o.toLocaleUpperCase():m==="lowercase"&&(o=o.toLocaleLowerCase()),Ki.applyArabicShaping&&(o=Ki.applyArabicShaping(o)),o})(a.text,e,r)})),i}Vt([{name:"triangle",components:3,type:"Uint16"}]),Vt([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"vertexStartIndex"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Uint8",name:"writingMode"},{type:"Uint8",name:"placedOrientation"},{type:"Uint8",name:"hidden"},{type:"Uint32",name:"crossTileID"},{type:"Int16",name:"associatedIconIndex"}]),Vt([{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{type:"Int16",name:"rightJustifiedTextSymbolIndex"},{type:"Int16",name:"centerJustifiedTextSymbolIndex"},{type:"Int16",name:"leftJustifiedTextSymbolIndex"},{type:"Int16",name:"verticalPlacedTextSymbolIndex"},{type:"Int16",name:"placedIconSymbolIndex"},{type:"Int16",name:"verticalPlacedIconSymbolIndex"},{type:"Uint16",name:"key"},{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"verticalTextBoxStartIndex"},{type:"Uint16",name:"verticalTextBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"verticalIconBoxStartIndex"},{type:"Uint16",name:"verticalIconBoxEndIndex"},{type:"Uint16",name:"featureIndex"},{type:"Uint16",name:"numHorizontalGlyphVertices"},{type:"Uint16",name:"numVerticalGlyphVertices"},{type:"Uint16",name:"numIconVertices"},{type:"Uint16",name:"numVerticalIconVertices"},{type:"Uint16",name:"useRuntimeCollisionCircles"},{type:"Uint32",name:"crossTileID"},{type:"Float32",name:"textBoxScale"},{type:"Float32",name:"collisionCircleDiameter"},{type:"Uint16",name:"textAnchorOffsetStartIndex"},{type:"Uint16",name:"textAnchorOffsetEndIndex"}]),Vt([{type:"Float32",name:"offsetX"}]),Vt([{type:"Int16",name:"x"},{type:"Int16",name:"y"},{type:"Int16",name:"tileUnitDistanceFromAnchor"}]),Vt([{type:"Uint16",name:"textAnchor"},{type:"Float32",components:2,name:"textOffset"}]);const 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Kc=H(sp);const Yc=3;function p_(i,e,r){i===1&&r.readMessage(d_,e)}function d_(i,e,r){if(i===3){const{id:a,bitmap:o,width:d,height:f,left:m,top:y,advance:v}=r.readMessage(f_,{});e.push({id:a,bitmap:new So({width:d+2*Yc,height:f+2*Yc},o),metrics:{width:d,height:f,left:m,top:y,advance:v}})}}function f_(i,e,r){i===1?e.id=r.readVarint():i===2?e.bitmap=r.readBytes():i===3?e.width=r.readVarint():i===4?e.height=r.readVarint():i===5?e.left=r.readSVarint():i===6?e.top=r.readSVarint():i===7&&(e.advance=r.readVarint())}const dp=Yc;function fp(i){let e=0,r=0;for(const f of i)e+=f.w*f.h,r=Math.max(r,f.w);i.sort(((f,m)=>m.h-f.h));const a=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(e/.95)),r),h:1/0}];let o=0,d=0;for(const f of i)for(let m=a.length-1;m>=0;m--){const y=a[m];if(!(f.w>y.w||f.h>y.h)){if(f.x=y.x,f.y=y.y,d=Math.max(d,f.y+f.h),o=Math.max(o,f.x+f.w),f.w===y.w&&f.h===y.h){const v=a.pop();m<a.length&&(a[m]=v)}else f.h===y.h?(y.x+=f.w,y.w-=f.w):f.w===y.w?(y.y+=f.h,y.h-=f.h):(a.push({x:y.x+f.w,y:y.y,w:y.w-f.w,h:f.h}),y.y+=f.h,y.h-=f.h);break}}return{w:o,h:d,fill:e/(o*d)||0}}const Ji=1;class Jc{constructor(e,{pixelRatio:r,version:a,stretchX:o,stretchY:d,content:f}){this.paddedRect=e,this.pixelRatio=r,this.stretchX=o,this.stretchY=d,this.content=f,this.version=a}get tl(){return[this.paddedRect.x+Ji,this.paddedRect.y+Ji]}get br(){return[this.paddedRect.x+this.paddedRect.w-Ji,this.paddedRect.y+this.paddedRect.h-Ji]}get tlbr(){return this.tl.concat(this.br)}get displaySize(){return[(this.paddedRect.w-2*Ji)/this.pixelRatio,(this.paddedRect.h-2*Ji)/this.pixelRatio]}}class mp{constructor(e,r){const a={},o={};this.haveRenderCallbacks=[];const d=[];this.addImages(e,a,d),this.addImages(r,o,d);const{w:f,h:m}=fp(d),y=new mr({width:f||1,height:m||1});for(const v in e){const S=e[v],A=a[v].paddedRect;mr.copy(S.data,y,{x:0,y:0},{x:A.x+Ji,y:A.y+Ji},S.data)}for(const v in r){const S=r[v],A=o[v].paddedRect,C=A.x+Ji,z=A.y+Ji,D=S.data.width,O=S.data.height;mr.copy(S.data,y,{x:0,y:0},{x:C,y:z},S.data),mr.copy(S.data,y,{x:0,y:O-1},{x:C,y:z-1},{width:D,height:1}),mr.copy(S.data,y,{x:0,y:0},{x:C,y:z+O},{width:D,height:1}),mr.copy(S.data,y,{x:D-1,y:0},{x:C-1,y:z},{width:1,height:O}),mr.copy(S.data,y,{x:0,y:0},{x:C+D,y:z},{width:1,height:O})}this.image=y,this.iconPositions=a,this.patternPositions=o}addImages(e,r,a){for(const o in e){const d=e[o],f={x:0,y:0,w:d.data.width+2*Ji,h:d.data.height+2*Ji};a.push(f),r[o]=new Jc(f,d),d.hasRenderCallback&&this.haveRenderCallbacks.push(o)}}patchUpdatedImages(e,r){e.dispatchRenderCallbacks(this.haveRenderCallbacks);for(const a in e.updatedImages)this.patchUpdatedImage(this.iconPositions[a],e.getImage(a),r),this.patchUpdatedImage(this.patternPositions[a],e.getImage(a),r)}patchUpdatedImage(e,r,a){if(!e||!r||e.version===r.version)return;e.version=r.version;const[o,d]=e.tl;a.update(r.data,void 0,{x:o,y:d})}}var ia;Le("ImagePosition",Jc),Le("ImageAtlas",mp),l.ai=void 0,(ia=l.ai||(l.ai={}))[ia.none=0]="none",ia[ia.horizontal=1]="horizontal",ia[ia.vertical=2]="vertical",ia[ia.horizontalOnly=3]="horizontalOnly";const Po=-17;class zo{constructor(){this.scale=1,this.fontStack="",this.imageName=null}static forText(e,r){const a=new zo;return a.scale=e||1,a.fontStack=r,a}static forImage(e){const r=new zo;return r.imageName=e,r}}class bs{constructor(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null}static fromFeature(e,r){const a=new bs;for(let o=0;o<e.sections.length;o++){const d=e.sections[o];d.image?a.addImageSection(d):a.addTextSection(d,r)}return a}length(){return this.text.length}getSection(e){return this.sections[this.sectionIndex[e]]}getSectionIndex(e){return this.sectionIndex[e]}getCharCode(e){return this.text.charCodeAt(e)}verticalizePunctuation(){this.text=(function(e){let r="";for(let a=0;a<e.length;a++){const o=e.charCodeAt(a+1)||null,d=e.charCodeAt(a-1)||null;r+=o&&wl(o)&&!Mo[e[a+1]]||d&&wl(d)&&!Mo[e[a-1]]||!Mo[e[a]]?e[a]:Mo[e[a]]}return r})(this.text)}trim(){let e=0;for(let a=0;a<this.text.length&&jl[this.text.charCodeAt(a)];a++)e++;let r=this.text.length;for(let a=this.text.length-1;a>=0&&a>=e&&jl[this.text.charCodeAt(a)];a--)r--;this.text=this.text.substring(e,r),this.sectionIndex=this.sectionIndex.slice(e,r)}substring(e,r){const a=new bs;return a.text=this.text.substring(e,r),a.sectionIndex=this.sectionIndex.slice(e,r),a.sections=this.sections,a}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce(((e,r)=>Math.max(e,this.sections[r].scale)),0)}addTextSection(e,r){this.text+=e.text,this.sections.push(zo.forText(e.scale,e.fontStack||r));const a=this.sections.length-1;for(let o=0;o<e.text.length;++o)this.sectionIndex.push(a)}addImageSection(e){const r=e.image?e.image.name:"";if(r.length===0)return void Zt("Can't add FormattedSection with an empty image.");const a=this.getNextImageSectionCharCode();a?(this.text+=String.fromCharCode(a),this.sections.push(zo.forImage(r)),this.sectionIndex.push(this.sections.length-1)):Zt("Reached maximum number of images 6401")}getNextImageSectionCharCode(){return this.imageSectionID?this.imageSectionID>=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function $l(i,e,r,a,o,d,f,m,y,v,S,A,C,z,D,O){const q=bs.fromFeature(i,o);let W;A===l.ai.vertical&&q.verticalizePunctuation();const{processBidirectionalText:re,processStyledBidirectionalText:Y}=Ki;if(re&&q.sections.length===1){W=[];const ge=re(q.toString(),Qc(q,v,d,e,a,z,D));for(const De of ge){const Ne=new bs;Ne.text=De,Ne.sections=q.sections;for(let Pe=0;Pe<De.length;Pe++)Ne.sectionIndex.push(0);W.push(Ne)}}else if(Y){W=[];const ge=Y(q.text,q.sectionIndex,Qc(q,v,d,e,a,z,D));for(const De of ge){const Ne=new bs;Ne.text=De[0],Ne.sectionIndex=De[1],Ne.sections=q.sections,W.push(Ne)}}else W=(function(ge,De){const Ne=[],Pe=ge.text;let Me=0;for(const Te of De)Ne.push(ge.substring(Me,Te)),Me=Te;return Me<Pe.length&&Ne.push(ge.substring(Me,Pe.length)),Ne})(q,Qc(q,v,d,e,a,z,D));const ae=[],le={positionedLines:ae,text:q.toString(),top:S[1],bottom:S[1],left:S[0],right:S[0],writingMode:A,iconsInText:!1,verticalizable:!1};return(function(ge,De,Ne,Pe,Me,Te,Re,Ae,be,He,$e,ot){let Dt=0,Rt=Po,si=0,dr=0;const Ui=Ae==="right"?1:Ae==="left"?0:.5;let ti=0;for(const oi of Me){oi.trim();const li=oi.getMaxScale(),Ei=(li-1)*ai,qi={positionedGlyphs:[],lineOffset:0};ge.positionedLines[ti]=qi;const Mi=qi.positionedGlyphs;let Qi=0;if(!oi.length()){Rt+=Te,++ti;continue}for(let ci=0;ci<oi.length();ci++){const ht=oi.getSection(ci),Pi=oi.getSectionIndex(ci),Ti=oi.getCharCode(ci);let ui=0,Er=null,Vr=null,Ur=null,Mn=ai;const Mr=!(be===l.ai.horizontal||!$e&&!ro(Ti)||$e&&(jl[Ti]||(yi=Ti,ze.Arabic(yi)||ze["Arabic Supplement"](yi)||ze["Arabic Extended-A"](yi)||ze["Arabic Presentation Forms-A"](yi)||ze["Arabic Presentation Forms-B"](yi))));if(ht.imageName){const _r=Pe[ht.imageName];if(!_r)continue;Ur=ht.imageName,ge.iconsInText=ge.iconsInText||!0,Vr=_r.paddedRect;const tr=_r.displaySize;ht.scale=ht.scale*ai/ot,Er={width:tr[0],height:tr[1],left:Ji,top:-dp,advance:Mr?tr[1]:tr[0]},ui=Ei+(ai-tr[1]*ht.scale),Mn=Er.advance;const Pn=Mr?tr[0]*ht.scale-ai*li:tr[1]*ht.scale-ai*li;Pn>0&&Pn>Qi&&(Qi=Pn)}else{const _r=Ne[ht.fontStack],tr=_r&&_r[Ti];if(tr&&tr.rect)Vr=tr.rect,Er=tr.metrics;else{const Pn=De[ht.fontStack],Bo=Pn&&Pn[Ti];if(!Bo)continue;Er=Bo.metrics}ui=(li-ht.scale)*ai}Mr?(ge.verticalizable=!0,Mi.push({glyph:Ti,imageName:Ur,x:Dt,y:Rt+ui,vertical:Mr,scale:ht.scale,fontStack:ht.fontStack,sectionIndex:Pi,metrics:Er,rect:Vr}),Dt+=Mn*ht.scale+He):(Mi.push({glyph:Ti,imageName:Ur,x:Dt,y:Rt+ui,vertical:Mr,scale:ht.scale,fontStack:ht.fontStack,sectionIndex:Pi,metrics:Er,rect:Vr}),Dt+=Er.advance*ht.scale+He)}Mi.length!==0&&(si=Math.max(Dt-He,si),__(Mi,0,Mi.length-1,Ui,Qi)),Dt=0;const er=Te*li+Qi;qi.lineOffset=Math.max(Qi,Ei),Rt+=er,dr=Math.max(er,dr),++ti}var yi;const Si=Rt-Po,{horizontalAlign:$i,verticalAlign:ji}=eu(Re);(function(oi,li,Ei,qi,Mi,Qi,er,ci,ht){const Pi=(li-Ei)*Mi;let Ti=0;Ti=Qi!==er?-ci*qi-Po:(-qi*ht+.5)*er;for(const ui of oi)for(const Er of ui.positionedGlyphs)Er.x+=Pi,Er.y+=Ti})(ge.positionedLines,Ui,$i,ji,si,dr,Te,Si,Me.length),ge.top+=-ji*Si,ge.bottom=ge.top+Si,ge.left+=-$i*si,ge.right=ge.left+si})(le,e,r,a,W,f,m,y,A,v,C,O),!(function(ge){for(const De of ge)if(De.positionedGlyphs.length!==0)return!1;return!0})(ae)&&le}const jl={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},m_={10:!0,32:!0,38:!0,40:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0};function gp(i,e,r,a,o,d){if(e.imageName){const f=a[e.imageName];return f?f.displaySize[0]*e.scale*ai/d+o:0}{const f=r[e.fontStack],m=f&&f[i];return m?m.metrics.advance*e.scale+o:0}}function _p(i,e,r,a){const o=Math.pow(i-e,2);return a?i<e?o/2:2*o:o+Math.abs(r)*r}function g_(i,e,r){let a=0;return i===10&&(a-=1e4),r&&(a+=150),i!==40&&i!==65288||(a+=50),e!==41&&e!==65289||(a+=50),a}function yp(i,e,r,a,o,d){let f=null,m=_p(e,r,o,d);for(const y of a){const v=_p(e-y.x,r,o,d)+y.badness;v<=m&&(f=y,m=v)}return{index:i,x:e,priorBreak:f,badness:m}}function xp(i){return i?xp(i.priorBreak).concat(i.index):[]}function Qc(i,e,r,a,o,d,f){if(d!=="point")return[];if(!i)return[];const m=[],y=(function(C,z,D,O,q,W){let re=0;for(let Y=0;Y<C.length();Y++){const ae=C.getSection(Y);re+=gp(C.getCharCode(Y),ae,O,q,z,W)}return re/Math.max(1,Math.ceil(re/D))})(i,e,r,a,o,f),v=i.text.indexOf("​")>=0;let S=0;for(let C=0;C<i.length();C++){const z=i.getSection(C),D=i.getCharCode(C);if(jl[D]||(S+=gp(D,z,a,o,e,f)),C<i.length()-1){const O=!((A=D)<11904||!(ze["Bopomofo Extended"](A)||ze.Bopomofo(A)||ze["CJK Compatibility Forms"](A)||ze["CJK Compatibility Ideographs"](A)||ze["CJK Compatibility"](A)||ze["CJK Radicals Supplement"](A)||ze["CJK Strokes"](A)||ze["CJK Symbols and Punctuation"](A)||ze["CJK Unified Ideographs Extension A"](A)||ze["CJK Unified Ideographs"](A)||ze["Enclosed CJK Letters and Months"](A)||ze["Halfwidth and Fullwidth Forms"](A)||ze.Hiragana(A)||ze["Ideographic Description Characters"](A)||ze["Kangxi Radicals"](A)||ze["Katakana Phonetic Extensions"](A)||ze.Katakana(A)||ze["Vertical Forms"](A)||ze["Yi Radicals"](A)||ze["Yi Syllables"](A)));(m_[D]||O||z.imageName)&&m.push(yp(C+1,S,y,m,g_(D,i.getCharCode(C+1),O&&v),!1))}}var A;return xp(yp(i.length(),S,y,m,0,!0))}function eu(i){let e=.5,r=.5;switch(i){case"right":case"top-right":case"bottom-right":e=1;break;case"left":case"top-left":case"bottom-left":e=0}switch(i){case"bottom":case"bottom-right":case"bottom-left":r=1;break;case"top":case"top-right":case"top-left":r=0}return{horizontalAlign:e,verticalAlign:r}}function __(i,e,r,a,o){if(!a&&!o)return;const d=i[r],f=(i[r].x+d.metrics.advance*d.scale)*a;for(let m=e;m<=r;m++)i[m].x-=f,i[m].y+=o}function y_(i,e,r){const{horizontalAlign:a,verticalAlign:o}=eu(r),d=e[0]-i.displaySize[0]*a,f=e[1]-i.displaySize[1]*o;return{image:i,top:f,bottom:f+i.displaySize[1],left:d,right:d+i.displaySize[0]}}function vp(i,e,r,a,o,d){const f=i.image;let m;if(f.content){const q=f.content,W=f.pixelRatio||1;m=[q[0]/W,q[1]/W,f.displaySize[0]-q[2]/W,f.displaySize[1]-q[3]/W]}const y=e.left*d,v=e.right*d;let S,A,C,z;r==="width"||r==="both"?(z=o[0]+y-a[3],A=o[0]+v+a[1]):(z=o[0]+(y+v-f.displaySize[0])/2,A=z+f.displaySize[0]);const D=e.top*d,O=e.bottom*d;return r==="height"||r==="both"?(S=o[1]+D-a[0],C=o[1]+O+a[2]):(S=o[1]+(D+O-f.displaySize[1])/2,C=S+f.displaySize[1]),{image:f,top:S,right:A,bottom:C,left:z,collisionPadding:m}}const Do=255,sn=128,ra=Do*sn;function bp(i,e){const{expression:r}=e;if(r.kind==="constant")return{kind:"constant",layoutSize:r.evaluate(new Pt(i+1))};if(r.kind==="source")return{kind:"source"};{const{zoomStops:a,interpolationType:o}=r;let d=0;for(;d<a.length&&a[d]<=i;)d++;d=Math.max(0,d-1);let f=d;for(;f<a.length&&a[f]<i+1;)f++;f=Math.min(a.length-1,f);const m=a[d],y=a[f];return r.kind==="composite"?{kind:"composite",minZoom:m,maxZoom:y,interpolationType:o}:{kind:"camera",minZoom:m,maxZoom:y,minSize:r.evaluate(new Pt(m)),maxSize:r.evaluate(new Pt(y)),interpolationType:o}}}function tu(i,e,r){let a="never";const o=i.get(e);return o?a=o:i.get(r)&&(a="always"),a}const x_=ta.VectorTileFeature.types,v_=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function ql(i,e,r,a,o,d,f,m,y,v,S,A,C){const z=m?Math.min(ra,Math.round(m[0])):0,D=m?Math.min(ra,Math.round(m[1])):0;i.emplaceBack(e,r,Math.round(32*a),Math.round(32*o),d,f,(z<<1)+(y?1:0),D,16*v,16*S,256*A,256*C)}function iu(i,e,r){i.emplaceBack(e.x,e.y,r),i.emplaceBack(e.x,e.y,r),i.emplaceBack(e.x,e.y,r),i.emplaceBack(e.x,e.y,r)}function b_(i){for(const e of i.sections)if(Cc(e.text))return!0;return!1}class ru{constructor(e){this.layoutVertexArray=new lt,this.indexArray=new gi,this.programConfigurations=e,this.segments=new zt,this.dynamicLayoutVertexArray=new at,this.opacityVertexArray=new ut,this.hasVisibleVertices=!1,this.placedSymbolArray=new ee}isEmpty(){return this.layoutVertexArray.length===0&&this.indexArray.length===0&&this.dynamicLayoutVertexArray.length===0&&this.opacityVertexArray.length===0}upload(e,r,a,o){this.isEmpty()||(a&&(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Jg.members),this.indexBuffer=e.createIndexBuffer(this.indexArray,r),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,Qg.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,v_,!0),this.opacityVertexBuffer.itemSize=1),(a||o)&&this.programConfigurations.upload(e))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy())}}Le("SymbolBuffers",ru);class nu{constructor(e,r,a){this.layoutVertexArray=new e,this.layoutAttributes=r,this.indexArray=new a,this.segments=new zt,this.collisionVertexArray=new Ct}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,e_.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())}}Le("CollisionBuffers",nu);class ws{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map((f=>f.id)),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=Fc([]),this.placementViewportMatrix=Fc([]);const r=this.layers[0]._unevaluatedLayout._values;this.textSizeData=bp(this.zoom,r["text-size"]),this.iconSizeData=bp(this.zoom,r["icon-size"]);const a=this.layers[0].layout,o=a.get("symbol-sort-key"),d=a.get("symbol-z-order");this.canOverlap=tu(a,"text-overlap","text-allow-overlap")!=="never"||tu(a,"icon-overlap","icon-allow-overlap")!=="never"||a.get("text-ignore-placement")||a.get("icon-ignore-placement"),this.sortFeaturesByKey=d!=="viewport-y"&&!o.isConstant(),this.sortFeaturesByY=(d==="viewport-y"||d==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,a.get("symbol-placement")==="point"&&(this.writingModes=a.get("text-writing-mode").map((f=>l.ai[f]))),this.stateDependentLayerIds=this.layers.filter((f=>f.isStateDependent())).map((f=>f.id)),this.sourceID=e.sourceID}createArrays(){this.text=new ru(new Nr(this.layers,this.zoom,(e=>/^text/.test(e)))),this.icon=new ru(new Nr(this.layers,this.zoom,(e=>/^icon/.test(e)))),this.glyphOffsetArray=new te,this.lineVertexArray=new ce,this.symbolInstances=new G,this.textAnchorOffsets=new fe}calculateGlyphDependencies(e,r,a,o,d){for(let f=0;f<e.length;f++)if(r[e.charCodeAt(f)]=!0,(a||o)&&d){const m=Mo[e.charAt(f)];m&&(r[m.charCodeAt(0)]=!0)}}populate(e,r,a){const o=this.layers[0],d=o.layout,f=d.get("text-font"),m=d.get("text-field"),y=d.get("icon-image"),v=(m.value.kind!=="constant"||m.value.value instanceof vi&&!m.value.value.isEmpty()||m.value.value.toString().length>0)&&(f.value.kind!=="constant"||f.value.value.length>0),S=y.value.kind!=="constant"||!!y.value.value||Object.keys(y.parameters).length>0,A=d.get("symbol-sort-key");if(this.features=[],!v&&!S)return;const C=r.iconDependencies,z=r.glyphDependencies,D=r.availableImages,O=new Pt(this.zoom);for(const{feature:q,id:W,index:re,sourceLayerIndex:Y}of e){const ae=o._featureFilter.needGeometry,le=Ea(q,ae);if(!o._featureFilter.filter(O,le,a))continue;let ge,De;if(ae||(le.geometry=Ca(q)),v){const Pe=o.getValueAndResolveTokens("text-field",le,a,D),Me=vi.factory(Pe);b_(Me)&&(this.hasRTLText=!0),(!this.hasRTLText||co()==="unavailable"||this.hasRTLText&&Ki.isParsed())&&(ge=i_(Me,o,le))}if(S){const Pe=o.getValueAndResolveTokens("icon-image",le,a,D);De=Pe instanceof mi?Pe:mi.fromString(Pe)}if(!ge&&!De)continue;const Ne=this.sortFeaturesByKey?A.evaluate(le,{},a):void 0;if(this.features.push({id:W,text:ge,icon:De,index:re,sourceLayerIndex:Y,geometry:le.geometry,properties:q.properties,type:x_[q.type],sortKey:Ne}),De&&(C[De.name]=!0),ge){const Pe=f.evaluate(le,{},a).join(","),Me=d.get("text-rotation-alignment")!=="viewport"&&d.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(l.ai.vertical)>=0;for(const Te of ge.sections)if(Te.image)C[Te.image.name]=!0;else{const Re=to(ge.toString()),Ae=Te.fontStack||Pe,be=z[Ae]=z[Ae]||{};this.calculateGlyphDependencies(Te.text,be,Me,this.allowVerticalPlacement,Re)}}}d.get("symbol-placement")==="line"&&(this.features=(function(q){const W={},re={},Y=[];let ae=0;function le(Pe){Y.push(q[Pe]),ae++}function ge(Pe,Me,Te){const Re=re[Pe];return delete re[Pe],re[Me]=Re,Y[Re].geometry[0].pop(),Y[Re].geometry[0]=Y[Re].geometry[0].concat(Te[0]),Re}function De(Pe,Me,Te){const Re=W[Me];return delete W[Me],W[Pe]=Re,Y[Re].geometry[0].shift(),Y[Re].geometry[0]=Te[0].concat(Y[Re].geometry[0]),Re}function Ne(Pe,Me,Te){const Re=Te?Me[0][Me[0].length-1]:Me[0][0];return`${Pe}:${Re.x}:${Re.y}`}for(let Pe=0;Pe<q.length;Pe++){const Me=q[Pe],Te=Me.geometry,Re=Me.text?Me.text.toString():null;if(!Re){le(Pe);continue}const Ae=Ne(Re,Te),be=Ne(Re,Te,!0);if(Ae in re&&be in W&&re[Ae]!==W[be]){const He=De(Ae,be,Te),$e=ge(Ae,be,Y[He].geometry);delete W[Ae],delete re[be],re[Ne(Re,Y[$e].geometry,!0)]=$e,Y[He].geometry=null}else Ae in re?ge(Ae,be,Te):be in W?De(Ae,be,Te):(le(Pe),W[Ae]=ae-1,re[be]=ae-1)}return Y.filter((Pe=>Pe.geometry))})(this.features)),this.sortFeaturesByKey&&this.features.sort(((q,W)=>q.sortKey-W.sortKey))}update(e,r,a){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,r,this.layers,a),this.icon.programConfigurations.updatePaintArrays(e,r,this.layers,a))}isEmpty(){return this.symbolInstances.length===0&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(e){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(e),this.iconCollisionBox.upload(e)),this.text.upload(e,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(e,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(e,r){const a=this.lineVertexArray.length;if(e.segment!==void 0){let o=e.dist(r[e.segment+1]),d=e.dist(r[e.segment]);const f={};for(let m=e.segment+1;m<r.length;m++)f[m]={x:r[m].x,y:r[m].y,tileUnitDistanceFromAnchor:o},m<r.length-1&&(o+=r[m+1].dist(r[m]));for(let m=e.segment||0;m>=0;m--)f[m]={x:r[m].x,y:r[m].y,tileUnitDistanceFromAnchor:d},m>0&&(d+=r[m-1].dist(r[m]));for(let m=0;m<r.length;m++){const y=f[m];this.lineVertexArray.emplaceBack(y.x,y.y,y.tileUnitDistanceFromAnchor)}}return{lineStartIndex:a,lineLength:this.lineVertexArray.length-a}}addSymbols(e,r,a,o,d,f,m,y,v,S,A,C){const z=e.indexArray,D=e.layoutVertexArray,O=e.segments.prepareSegment(4*r.length,D,z,this.canOverlap?f.sortKey:void 0),q=this.glyphOffsetArray.length,W=O.vertexLength,re=this.allowVerticalPlacement&&m===l.ai.vertical?Math.PI/2:0,Y=f.text&&f.text.sections;for(let ae=0;ae<r.length;ae++){const{tl:le,tr:ge,bl:De,br:Ne,tex:Pe,pixelOffsetTL:Me,pixelOffsetBR:Te,minFontScaleX:Re,minFontScaleY:Ae,glyphOffset:be,isSDF:He,sectionIndex:$e}=r[ae],ot=O.vertexLength,Dt=be[1];ql(D,y.x,y.y,le.x,Dt+le.y,Pe.x,Pe.y,a,He,Me.x,Me.y,Re,Ae),ql(D,y.x,y.y,ge.x,Dt+ge.y,Pe.x+Pe.w,Pe.y,a,He,Te.x,Me.y,Re,Ae),ql(D,y.x,y.y,De.x,Dt+De.y,Pe.x,Pe.y+Pe.h,a,He,Me.x,Te.y,Re,Ae),ql(D,y.x,y.y,Ne.x,Dt+Ne.y,Pe.x+Pe.w,Pe.y+Pe.h,a,He,Te.x,Te.y,Re,Ae),iu(e.dynamicLayoutVertexArray,y,re),z.emplaceBack(ot,ot+1,ot+2),z.emplaceBack(ot+1,ot+2,ot+3),O.vertexLength+=4,O.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(be[0]),ae!==r.length-1&&$e===r[ae+1].sectionIndex||e.programConfigurations.populatePaintArrays(D.length,f,f.index,{},C,Y&&Y[$e])}e.placedSymbolArray.emplaceBack(y.x,y.y,q,this.glyphOffsetArray.length-q,W,v,S,y.segment,a?a[0]:0,a?a[1]:0,o[0],o[1],m,0,!1,0,A)}_addCollisionDebugVertex(e,r,a,o,d,f){return r.emplaceBack(0,0),e.emplaceBack(a.x,a.y,o,d,Math.round(f.x),Math.round(f.y))}addCollisionDebugVertices(e,r,a,o,d,f,m){const y=d.segments.prepareSegment(4,d.layoutVertexArray,d.indexArray),v=y.vertexLength,S=d.layoutVertexArray,A=d.collisionVertexArray,C=m.anchorX,z=m.anchorY;this._addCollisionDebugVertex(S,A,f,C,z,new _e(e,r)),this._addCollisionDebugVertex(S,A,f,C,z,new _e(a,r)),this._addCollisionDebugVertex(S,A,f,C,z,new _e(a,o)),this._addCollisionDebugVertex(S,A,f,C,z,new _e(e,o)),y.vertexLength+=4;const D=d.indexArray;D.emplaceBack(v,v+1),D.emplaceBack(v+1,v+2),D.emplaceBack(v+2,v+3),D.emplaceBack(v+3,v),y.primitiveLength+=4}addDebugCollisionBoxes(e,r,a,o){for(let d=e;d<r;d++){const f=this.collisionBoxArray.get(d);this.addCollisionDebugVertices(f.x1,f.y1,f.x2,f.y2,o?this.textCollisionBox:this.iconCollisionBox,f.anchorPoint,a)}}generateCollisionDebugBuffers(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new nu(Ht,ap.members,ri),this.iconCollisionBox=new nu(Ht,ap.members,ri);for(let e=0;e<this.symbolInstances.length;e++){const r=this.symbolInstances.get(e);this.addDebugCollisionBoxes(r.textBoxStartIndex,r.textBoxEndIndex,r,!0),this.addDebugCollisionBoxes(r.verticalTextBoxStartIndex,r.verticalTextBoxEndIndex,r,!0),this.addDebugCollisionBoxes(r.iconBoxStartIndex,r.iconBoxEndIndex,r,!1),this.addDebugCollisionBoxes(r.verticalIconBoxStartIndex,r.verticalIconBoxEndIndex,r,!1)}}_deserializeCollisionBoxesForSymbol(e,r,a,o,d,f,m,y,v){const S={};for(let A=r;A<a;A++){const C=e.get(A);S.textBox={x1:C.x1,y1:C.y1,x2:C.x2,y2:C.y2,anchorPointX:C.anchorPointX,anchorPointY:C.anchorPointY},S.textFeatureIndex=C.featureIndex;break}for(let A=o;A<d;A++){const C=e.get(A);S.verticalTextBox={x1:C.x1,y1:C.y1,x2:C.x2,y2:C.y2,anchorPointX:C.anchorPointX,anchorPointY:C.anchorPointY},S.verticalTextFeatureIndex=C.featureIndex;break}for(let A=f;A<m;A++){const C=e.get(A);S.iconBox={x1:C.x1,y1:C.y1,x2:C.x2,y2:C.y2,anchorPointX:C.anchorPointX,anchorPointY:C.anchorPointY},S.iconFeatureIndex=C.featureIndex;break}for(let A=y;A<v;A++){const C=e.get(A);S.verticalIconBox={x1:C.x1,y1:C.y1,x2:C.x2,y2:C.y2,anchorPointX:C.anchorPointX,anchorPointY:C.anchorPointY},S.verticalIconFeatureIndex=C.featureIndex;break}return S}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let r=0;r<this.symbolInstances.length;r++){const a=this.symbolInstances.get(r);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,a.textBoxStartIndex,a.textBoxEndIndex,a.verticalTextBoxStartIndex,a.verticalTextBoxEndIndex,a.iconBoxStartIndex,a.iconBoxEndIndex,a.verticalIconBoxStartIndex,a.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(e,r){const a=e.placedSymbolArray.get(r),o=a.vertexStartIndex+4*a.numGlyphs;for(let d=a.vertexStartIndex;d<o;d+=4)e.indexArray.emplaceBack(d,d+1,d+2),e.indexArray.emplaceBack(d+1,d+2,d+3)}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&this.symbolInstanceIndexes!==void 0)return this.symbolInstanceIndexes;const r=Math.sin(e),a=Math.cos(e),o=[],d=[],f=[];for(let m=0;m<this.symbolInstances.length;++m){f.push(m);const y=this.symbolInstances.get(m);o.push(0|Math.round(r*y.anchorX+a*y.anchorY)),d.push(y.featureIndex)}return f.sort(((m,y)=>o[m]-o[y]||d[y]-d[m])),f}addToSortKeyRanges(e,r){const a=this.sortKeyRanges[this.sortKeyRanges.length-1];a&&a.sortKey===r?a.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:r,symbolInstanceStart:e,symbolInstanceEnd:e+1})}sortFeatures(e){if(this.sortFeaturesByY&&this.sortedAngle!==e&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(e),this.sortedAngle=e,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const r of this.symbolInstanceIndexes){const a=this.symbolInstances.get(r);this.featureSortOrder.push(a.featureIndex),[a.rightJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.leftJustifiedTextSymbolIndex].forEach(((o,d,f)=>{o>=0&&f.indexOf(o)===d&&this.addIndicesForPlacedSymbol(this.text,o)})),a.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,a.verticalPlacedTextSymbolIndex),a.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,a.placedIconSymbolIndex),a.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,a.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let wp,Sp;Le("SymbolBucket",ws,{omit:["layers","collisionBoxArray","features","compareText"]}),ws.MAX_GLYPHS=65535,ws.addDynamicAttributes=iu;var au={get paint(){return Sp=Sp||new Kt({"icon-opacity":new Ke(he.paint_symbol["icon-opacity"]),"icon-color":new Ke(he.paint_symbol["icon-color"]),"icon-halo-color":new Ke(he.paint_symbol["icon-halo-color"]),"icon-halo-width":new Ke(he.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Ke(he.paint_symbol["icon-halo-blur"]),"icon-translate":new je(he.paint_symbol["icon-translate"]),"icon-translate-anchor":new je(he.paint_symbol["icon-translate-anchor"]),"text-opacity":new Ke(he.paint_symbol["text-opacity"]),"text-color":new Ke(he.paint_symbol["text-color"],{runtimeType:Ai,getOverride:i=>i.textColor,hasOverride:i=>!!i.textColor}),"text-halo-color":new Ke(he.paint_symbol["text-halo-color"]),"text-halo-width":new Ke(he.paint_symbol["text-halo-width"]),"text-halo-blur":new Ke(he.paint_symbol["text-halo-blur"]),"text-translate":new je(he.paint_symbol["text-translate"]),"text-translate-anchor":new je(he.paint_symbol["text-translate-anchor"])})},get layout(){return wp=wp||new Kt({"symbol-placement":new je(he.layout_symbol["symbol-placement"]),"symbol-spacing":new je(he.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new je(he.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Ke(he.layout_symbol["symbol-sort-key"]),"symbol-z-order":new je(he.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new je(he.layout_symbol["icon-allow-overlap"]),"icon-overlap":new je(he.layout_symbol["icon-overlap"]),"icon-ignore-placement":new je(he.layout_symbol["icon-ignore-placement"]),"icon-optional":new je(he.layout_symbol["icon-optional"]),"icon-rotation-alignment":new je(he.layout_symbol["icon-rotation-alignment"]),"icon-size":new Ke(he.layout_symbol["icon-size"]),"icon-text-fit":new je(he.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new je(he.layout_symbol["icon-text-fit-padding"]),"icon-image":new Ke(he.layout_symbol["icon-image"]),"icon-rotate":new Ke(he.layout_symbol["icon-rotate"]),"icon-padding":new Ke(he.layout_symbol["icon-padding"]),"icon-keep-upright":new je(he.layout_symbol["icon-keep-upright"]),"icon-offset":new Ke(he.layout_symbol["icon-offset"]),"icon-anchor":new Ke(he.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new je(he.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new je(he.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new je(he.layout_symbol["text-rotation-alignment"]),"text-field":new Ke(he.layout_symbol["text-field"]),"text-font":new Ke(he.layout_symbol["text-font"]),"text-size":new Ke(he.layout_symbol["text-size"]),"text-max-width":new Ke(he.layout_symbol["text-max-width"]),"text-line-height":new je(he.layout_symbol["text-line-height"]),"text-letter-spacing":new Ke(he.layout_symbol["text-letter-spacing"]),"text-justify":new Ke(he.layout_symbol["text-justify"]),"text-radial-offset":new Ke(he.layout_symbol["text-radial-offset"]),"text-variable-anchor":new je(he.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Ke(he.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Ke(he.layout_symbol["text-anchor"]),"text-max-angle":new je(he.layout_symbol["text-max-angle"]),"text-writing-mode":new je(he.layout_symbol["text-writing-mode"]),"text-rotate":new Ke(he.layout_symbol["text-rotate"]),"text-padding":new je(he.layout_symbol["text-padding"]),"text-keep-upright":new je(he.layout_symbol["text-keep-upright"]),"text-transform":new Ke(he.layout_symbol["text-transform"]),"text-offset":new Ke(he.layout_symbol["text-offset"]),"text-allow-overlap":new je(he.layout_symbol["text-allow-overlap"]),"text-overlap":new je(he.layout_symbol["text-overlap"]),"text-ignore-placement":new je(he.layout_symbol["text-ignore-placement"]),"text-optional":new je(he.layout_symbol["text-optional"])})}};class Tp{constructor(e){if(e.property.overrides===void 0)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=e.property.overrides?e.property.overrides.runtimeType:Dr,this.defaultValue=e}evaluate(e){if(e.formattedSection){const r=this.defaultValue.property.overrides;if(r&&r.hasOverride(e.formattedSection))return r.getOverride(e.formattedSection)}return e.feature&&e.featureState?this.defaultValue.evaluate(e.feature,e.featureState):this.defaultValue.property.specification.default}eachChild(e){this.defaultValue.isConstant()||e(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}Le("FormatSectionOverride",Tp,{omit:["defaultValue"]});class Zl extends hr{constructor(e){super(e,au)}recalculate(e,r){if(super.recalculate(e,r),this.layout.get("icon-rotation-alignment")==="auto"&&(this.layout._values["icon-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-rotation-alignment")==="auto"&&(this.layout._values["text-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-pitch-alignment")==="auto"&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")==="map"?"map":"viewport"),this.layout.get("icon-pitch-alignment")==="auto"&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),this.layout.get("symbol-placement")==="point"){const a=this.layout.get("text-writing-mode");if(a){const o=[];for(const d of a)o.indexOf(d)<0&&o.push(d);this.layout._values["text-writing-mode"]=o}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(e,r,a,o){const d=this.layout.get(e).evaluate(r,{},a,o),f=this._unevaluatedLayout._values[e];return f.isDataDriven()||is(f.value)||!d?d:(function(m,y){return y.replace(/{([^{}]+)}/g,((v,S)=>m&&S in m?String(m[S]):""))})(r.properties,d)}createBucket(e){return new ws(e)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const e of au.paint.overridableProperties){if(!Zl.hasPaintOverride(this.layout,e))continue;const r=this.paint.get(e),a=new Tp(r),o=new Xs(a,r.property.specification);let d=null;d=r.value.kind==="constant"||r.value.kind==="source"?new Ks("source",o):new ns("composite",o,r.value.zoomStops),this.paint._values[e]=new ki(r.property,d,r.parameters)}}_handleOverridablePaintPropertyUpdate(e,r,a){return!(!this.layout||r.isDataDriven()||a.isDataDriven())&&Zl.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,r){const a=e.get("text-field"),o=au.paint.properties[r];let d=!1;const f=m=>{for(const y of m)if(o.overrides&&o.overrides.hasOverride(y))return void(d=!0)};if(a.value.kind==="constant"&&a.value.value instanceof vi)f(a.value.value.sections);else if(a.value.kind==="source"){const m=v=>{d||(v instanceof _n&&Bt(v.value)===U?f(v.value.sections):v instanceof ts?f(v.sections):v.eachChild(m))},y=a.value;y._styleExpression&&m(y._styleExpression.expression)}return d}}let Ip;var w_={get paint(){return Ip=Ip||new Kt({"background-color":new je(he.paint_background["background-color"]),"background-pattern":new ho(he.paint_background["background-pattern"]),"background-opacity":new je(he.paint_background["background-opacity"])})}};class S_ extends hr{constructor(e){super(e,w_)}}let Ap;var T_={get paint(){return Ap=Ap||new Kt({"raster-opacity":new je(he.paint_raster["raster-opacity"]),"raster-hue-rotate":new je(he.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new je(he.paint_raster["raster-brightness-min"]),"raster-brightness-max":new je(he.paint_raster["raster-brightness-max"]),"raster-saturation":new je(he.paint_raster["raster-saturation"]),"raster-contrast":new je(he.paint_raster["raster-contrast"]),"raster-resampling":new je(he.paint_raster["raster-resampling"]),"raster-fade-duration":new je(he.paint_raster["raster-fade-duration"])})}};class I_ extends hr{constructor(e){super(e,T_)}}class A_ extends hr{constructor(e){super(e,{}),this.onAdd=r=>{this.implementation.onAdd&&this.implementation.onAdd(r,r.painter.context.gl)},this.onRemove=r=>{this.implementation.onRemove&&this.implementation.onRemove(r,r.painter.context.gl)},this.implementation=e}is3D(){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class k_{constructor(e){this._callback=e,this._triggered=!1,typeof MessageChannel<"u"&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._callback()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout((()=>{this._triggered=!1,this._callback()}),0))}remove(){delete this._channel,this._callback=()=>{}}}const su=63710088e-1;class na{constructor(e,r){if(isNaN(e)||isNaN(r))throw new Error(`Invalid LngLat object: (${e}, ${r})`);if(this.lng=+e,this.lat=+r,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new na(un(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const r=Math.PI/180,a=this.lat*r,o=e.lat*r,d=Math.sin(a)*Math.sin(o)+Math.cos(a)*Math.cos(o)*Math.cos((e.lng-this.lng)*r);return su*Math.acos(Math.min(d,1))}static convert(e){if(e instanceof na)return e;if(Array.isArray(e)&&(e.length===2||e.length===3))return new na(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&typeof e=="object"&&e!==null)return new na(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}const kp=2*Math.PI*su;function Cp(i){return kp*Math.cos(i*Math.PI/180)}function Ep(i){return(180+i)/360}function Mp(i){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+i*Math.PI/360)))/360}function Pp(i,e){return i/Cp(e)}function zp(i){return 360*i-180}function ou(i){return 360/Math.PI*Math.atan(Math.exp((180-360*i)*Math.PI/180))-90}class Gl{constructor(e,r,a=0){this.x=+e,this.y=+r,this.z=+a}static fromLngLat(e,r=0){const a=na.convert(e);return new Gl(Ep(a.lng),Mp(a.lat),Pp(r,a.lat))}toLngLat(){return new na(zp(this.x),ou(this.y))}toAltitude(){return this.z*Cp(ou(this.y))}meterInMercatorCoordinateUnits(){return 1/kp*(e=ou(this.y),1/Math.cos(e*Math.PI/180));var e}}function Dp(i,e,r){var a=2*Math.PI*6378137/256/Math.pow(2,r);return[i*a-2*Math.PI*6378137/2,e*a-2*Math.PI*6378137/2]}class lu{constructor(e,r,a){if(e<0||e>25||a<0||a>=Math.pow(2,e)||r<0||r>=Math.pow(2,e))throw new Error(`x=${r}, y=${a}, z=${e} outside of bounds. 0<=x<${Math.pow(2,e)}, 0<=y<${Math.pow(2,e)} 0<=z<=25 `);this.z=e,this.x=r,this.y=a,this.key=Lo(0,e,e,r,a)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}url(e,r,a){const o=(f=this.y,m=this.z,y=Dp(256*(d=this.x),256*(f=Math.pow(2,m)-f-1),m),v=Dp(256*(d+1),256*(f+1),m),y[0]+","+y[1]+","+v[0]+","+v[1]);var d,f,m,y,v;const S=(function(A,C,z){let D,O="";for(let q=A;q>0;q--)D=1<<q-1,O+=(C&D?1:0)+(z&D?2:0);return O})(this.z,this.x,this.y);return e[(this.x+this.y)%e.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(a==="tms"?Math.pow(2,this.z)-this.y-1:this.y)).replace(/{ratio}/g,r>1?"@2x":"").replace(/{quadkey}/g,S).replace(/{bbox-epsg-3857}/g,o)}isChildOf(e){const r=this.z-e.z;return r>0&&e.x===this.x>>r&&e.y===this.y>>r}getTilePoint(e){const r=Math.pow(2,this.z);return new _e((e.x*r-this.x)*ei,(e.y*r-this.y)*ei)}toString(){return`${this.z}/${this.x}/${this.y}`}}class Lp{constructor(e,r){this.wrap=e,this.canonical=r,this.key=Lo(e,r.z,r.z,r.x,r.y)}}class gr{constructor(e,r,a,o,d){if(e<a)throw new Error(`overscaledZ should be >= z; overscaledZ = ${e}; z = ${a}`);this.overscaledZ=e,this.wrap=r,this.canonical=new lu(a,+o,+d),this.key=Lo(r,e,a,o,d)}clone(){return new gr(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(e){return this.overscaledZ===e.overscaledZ&&this.wrap===e.wrap&&this.canonical.equals(e.canonical)}scaledTo(e){if(e>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);const r=this.canonical.z-e;return e>this.canonical.z?new gr(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new gr(e,this.wrap,e,this.canonical.x>>r,this.canonical.y>>r)}calculateScaledKey(e,r){if(e>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);const a=this.canonical.z-e;return e>this.canonical.z?Lo(this.wrap*+r,e,this.canonical.z,this.canonical.x,this.canonical.y):Lo(this.wrap*+r,e,e,this.canonical.x>>a,this.canonical.y>>a)}isChildOf(e){if(e.wrap!==this.wrap)return!1;const r=this.canonical.z-e.canonical.z;return e.overscaledZ===0||e.overscaledZ<this.overscaledZ&&e.canonical.x===this.canonical.x>>r&&e.canonical.y===this.canonical.y>>r}children(e){if(this.overscaledZ>=e)return[new gr(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const r=this.canonical.z+1,a=2*this.canonical.x,o=2*this.canonical.y;return[new gr(r,this.wrap,r,a,o),new gr(r,this.wrap,r,a+1,o),new gr(r,this.wrap,r,a,o+1),new gr(r,this.wrap,r,a+1,o+1)]}isLessThan(e){return this.wrap<e.wrap||!(this.wrap>e.wrap)&&(this.overscaledZ<e.overscaledZ||!(this.overscaledZ>e.overscaledZ)&&(this.canonical.x<e.canonical.x||!(this.canonical.x>e.canonical.x)&&this.canonical.y<e.canonical.y))}wrapped(){return new gr(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(e){return new gr(this.overscaledZ,e,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new Lp(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}getTilePoint(e){return this.canonical.getTilePoint(new Gl(e.x-this.wrap,e.y))}}function Lo(i,e,r,a,o){(i*=2)<0&&(i=-1*i-1);const d=1<<r;return(d*d*i+d*o+a).toString(36)+r.toString(36)+e.toString(36)}Le("CanonicalTileID",lu),Le("OverscaledTileID",gr,{omit:["posMatrix"]});class Fp{constructor(e,r,a,o=1,d=1,f=1,m=0){if(this.uid=e,r.height!==r.width)throw new RangeError("DEM tiles must be square");if(a&&!["mapbox","terrarium","custom"].includes(a))return void Zt(`"${a}" is not a valid encoding type. Valid types include "mapbox", "terrarium" and "custom".`);this.stride=r.height;const y=this.dim=r.height-2;switch(this.data=new Uint32Array(r.data.buffer),a){case"terrarium":this.redFactor=256,this.greenFactor=1,this.blueFactor=1/256,this.baseShift=32768;break;case"custom":this.redFactor=o,this.greenFactor=d,this.blueFactor=f,this.baseShift=m;break;default:this.redFactor=6553.6,this.greenFactor=25.6,this.blueFactor=.1,this.baseShift=1e4}for(let v=0;v<y;v++)this.data[this._idx(-1,v)]=this.data[this._idx(0,v)],this.data[this._idx(y,v)]=this.data[this._idx(y-1,v)],this.data[this._idx(v,-1)]=this.data[this._idx(v,0)],this.data[this._idx(v,y)]=this.data[this._idx(v,y-1)];this.data[this._idx(-1,-1)]=this.data[this._idx(0,0)],this.data[this._idx(y,-1)]=this.data[this._idx(y-1,0)],this.data[this._idx(-1,y)]=this.data[this._idx(0,y-1)],this.data[this._idx(y,y)]=this.data[this._idx(y-1,y-1)],this.min=Number.MAX_SAFE_INTEGER,this.max=Number.MIN_SAFE_INTEGER;for(let v=0;v<y;v++)for(let S=0;S<y;S++){const A=this.get(v,S);A>this.max&&(this.max=A),A<this.min&&(this.min=A)}}get(e,r){const a=new Uint8Array(this.data.buffer),o=4*this._idx(e,r);return this.unpack(a[o],a[o+1],a[o+2])}getUnpackVector(){return[this.redFactor,this.greenFactor,this.blueFactor,this.baseShift]}_idx(e,r){if(e<-1||e>=this.dim+1||r<-1||r>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(r+1)*this.stride+(e+1)}unpack(e,r,a){return e*this.redFactor+r*this.greenFactor+a*this.blueFactor-this.baseShift}getPixels(){return new mr({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(e,r,a){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let o=r*this.dim,d=r*this.dim+this.dim,f=a*this.dim,m=a*this.dim+this.dim;switch(r){case-1:o=d-1;break;case 1:d=o+1}switch(a){case-1:f=m-1;break;case 1:m=f+1}const y=-r*this.dim,v=-a*this.dim;for(let S=f;S<m;S++)for(let A=o;A<d;A++)this.data[this._idx(A,S)]=e.data[this._idx(A+y,S+v)]}}Le("DEMData",Fp);class Rp{constructor(e){this._stringToNumber={},this._numberToString=[];for(let r=0;r<e.length;r++){const a=e[r];this._stringToNumber[a]=r,this._numberToString[r]=a}}encode(e){return this._stringToNumber[e]}decode(e){if(e>=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${e} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[e]}}class Bp{constructor(e,r,a,o,d){this.type="Feature",this._vectorTileFeature=e,e._z=r,e._x=a,e._y=o,this.properties=e.properties,this.id=d}get geometry(){return this._geometry===void 0&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(e){this._geometry=e}toJSON(){const e={geometry:this.geometry};for(const r in this)r!=="_geometry"&&r!=="_vectorTileFeature"&&(e[r]=this[r]);return e}}class Op{constructor(e,r){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new Kn(ei,16,0),this.grid3D=new Kn(ei,16,0),this.featureIndexArray=new xe,this.promoteId=r}insert(e,r,a,o,d,f){const m=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(a,o,d);const y=f?this.grid3D:this.grid;for(let v=0;v<r.length;v++){const S=r[v],A=[1/0,1/0,-1/0,-1/0];for(let C=0;C<S.length;C++){const z=S[C];A[0]=Math.min(A[0],z.x),A[1]=Math.min(A[1],z.y),A[2]=Math.max(A[2],z.x),A[3]=Math.max(A[3],z.y)}A[0]<ei&&A[1]<ei&&A[2]>=0&&A[3]>=0&&y.insert(m,A[0],A[1],A[2],A[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new ta.VectorTile(new Kc(this.rawTileData)).layers,this.sourceLayerCoder=new Rp(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(e,r,a,o){this.loadVTLayers();const d=e.params||{},f=ei/e.tileSize/e.scale,m=Js(d.filter),y=e.queryGeometry,v=e.queryPadding*f,S=Vp(y),A=this.grid.query(S.minX-v,S.minY-v,S.maxX+v,S.maxY+v),C=Vp(e.cameraQueryGeometry),z=this.grid3D.query(C.minX-v,C.minY-v,C.maxX+v,C.maxY+v,((q,W,re,Y)=>(function(ae,le,ge,De,Ne){for(const Me of ae)if(le<=Me.x&&ge<=Me.y&&De>=Me.x&&Ne>=Me.y)return!0;const Pe=[new _e(le,ge),new _e(le,Ne),new _e(De,Ne),new _e(De,ge)];if(ae.length>2){for(const Me of Pe)if(ms(ae,Me))return!0}for(let Me=0;Me<ae.length-1;Me++)if(ag(ae[Me],ae[Me+1],Pe))return!0;return!1})(e.cameraQueryGeometry,q-v,W-v,re+v,Y+v)));for(const q of z)A.push(q);A.sort(C_);const D={};let O;for(let q=0;q<A.length;q++){const W=A[q];if(W===O)continue;O=W;const re=this.featureIndexArray.get(W);let Y=null;this.loadMatchingFeature(D,re.bucketIndex,re.sourceLayerIndex,re.featureIndex,m,d.layers,d.availableImages,r,a,o,((ae,le,ge)=>(Y||(Y=Ca(ae)),le.queryIntersectsFeature(y,ae,ge,Y,this.z,e.transform,f,e.pixelPosMatrix))))}return D}loadMatchingFeature(e,r,a,o,d,f,m,y,v,S,A){const C=this.bucketLayerIDs[r];if(f&&!(function(q,W){for(let re=0;re<q.length;re++)if(W.indexOf(q[re])>=0)return!0;return!1})(f,C))return;const z=this.sourceLayerCoder.decode(a),D=this.vtLayers[z].feature(o);if(d.needGeometry){const q=Ea(D,!0);if(!d.filter(new Pt(this.tileID.overscaledZ),q,this.tileID.canonical))return}else if(!d.filter(new Pt(this.tileID.overscaledZ),D))return;const O=this.getId(D,z);for(let q=0;q<C.length;q++){const W=C[q];if(f&&f.indexOf(W)<0)continue;const re=y[W];if(!re)continue;let Y={};O&&S&&(Y=S.getState(re.sourceLayer||"_geojsonTileLayer",O));const ae=ii({},v[W]);ae.paint=Np(ae.paint,re.paint,D,Y,m),ae.layout=Np(ae.layout,re.layout,D,Y,m);const le=!A||A(D,re,Y);if(!le)continue;const ge=new Bp(D,this.z,this.x,this.y,O);ge.layer=ae;let De=e[W];De===void 0&&(De=e[W]=[]),De.push({featureIndex:o,feature:ge,intersectionZ:le})}}lookupSymbolFeatures(e,r,a,o,d,f,m,y){const v={};this.loadVTLayers();const S=Js(d);for(const A of e)this.loadMatchingFeature(v,a,o,A,S,f,m,y,r);return v}hasLayer(e){for(const r of this.bucketLayerIDs)for(const a of r)if(e===a)return!0;return!1}getId(e,r){let a=e.id;return this.promoteId&&(a=e.properties[typeof this.promoteId=="string"?this.promoteId:this.promoteId[r]],typeof a=="boolean"&&(a=Number(a))),a}}function Np(i,e,r,a,o){return Et(i,((d,f)=>{const m=e instanceof ds?e.get(f):null;return m&&m.evaluate?m.evaluate(r,a,o):m}))}function Vp(i){let e=1/0,r=1/0,a=-1/0,o=-1/0;for(const d of i)e=Math.min(e,d.x),r=Math.min(r,d.y),a=Math.max(a,d.x),o=Math.max(o,d.y);return{minX:e,minY:r,maxX:a,maxY:o}}function C_(i,e){return e-i}function Up(i,e,r,a,o){const d=[];for(let f=0;f<i.length;f++){const m=i[f];let y;for(let v=0;v<m.length-1;v++){let S=m[v],A=m[v+1];S.x<e&&A.x<e||(S.x<e?S=new _e(e,S.y+(e-S.x)/(A.x-S.x)*(A.y-S.y))._round():A.x<e&&(A=new _e(e,S.y+(e-S.x)/(A.x-S.x)*(A.y-S.y))._round()),S.y<r&&A.y<r||(S.y<r?S=new _e(S.x+(r-S.y)/(A.y-S.y)*(A.x-S.x),r)._round():A.y<r&&(A=new _e(S.x+(r-S.y)/(A.y-S.y)*(A.x-S.x),r)._round()),S.x>=a&&A.x>=a||(S.x>=a?S=new _e(a,S.y+(a-S.x)/(A.x-S.x)*(A.y-S.y))._round():A.x>=a&&(A=new _e(a,S.y+(a-S.x)/(A.x-S.x)*(A.y-S.y))._round()),S.y>=o&&A.y>=o||(S.y>=o?S=new _e(S.x+(o-S.y)/(A.y-S.y)*(A.x-S.x),o)._round():A.y>=o&&(A=new _e(S.x+(o-S.y)/(A.y-S.y)*(A.x-S.x),o)._round()),y&&S.equals(y[y.length-1])||(y=[S],d.push(y)),y.push(A)))))}}return d}Le("FeatureIndex",Op,{omit:["rawTileData","sourceLayerCoder"]});class aa extends _e{constructor(e,r,a,o){super(e,r),this.angle=a,o!==void 0&&(this.segment=o)}clone(){return new aa(this.x,this.y,this.angle,this.segment)}}function $p(i,e,r,a,o){if(e.segment===void 0||r===0)return!0;let d=e,f=e.segment+1,m=0;for(;m>-r/2;){if(f--,f<0)return!1;m-=i[f].dist(d),d=i[f]}m+=i[f].dist(i[f+1]),f++;const y=[];let v=0;for(;m<r/2;){const S=i[f],A=i[f+1];if(!A)return!1;let C=i[f-1].angleTo(S)-S.angleTo(A);for(C=Math.abs((C+3*Math.PI)%(2*Math.PI)-Math.PI),y.push({distance:m,angleDelta:C}),v+=C;m-y[0].distance>a;)v-=y.shift().angleDelta;if(v>o)return!1;f++,m+=S.dist(A)}return!0}function jp(i){let e=0;for(let r=0;r<i.length-1;r++)e+=i[r].dist(i[r+1]);return e}function qp(i,e,r){return i?.6*e*r:0}function Zp(i,e){return Math.max(i?i.right-i.left:0,e?e.right-e.left:0)}function E_(i,e,r,a,o,d){const f=qp(r,o,d),m=Zp(r,a)*d;let y=0;const v=jp(i)/2;for(let S=0;S<i.length-1;S++){const A=i[S],C=i[S+1],z=A.dist(C);if(y+z>v){const D=(v-y)/z,O=Hi.number(A.x,C.x,D),q=Hi.number(A.y,C.y,D),W=new aa(O,q,C.angleTo(A),S);return W._round(),!f||$p(i,W,m,f,e)?W:void 0}y+=z}}function M_(i,e,r,a,o,d,f,m,y){const v=qp(a,d,f),S=Zp(a,o),A=S*f,C=i[0].x===0||i[0].x===y||i[0].y===0||i[0].y===y;return e-A<e/4&&(e=A+e/4),Gp(i,C?e/2*m%e:(S/2+2*d)*f*m%e,e,v,r,A,C,!1,y)}function Gp(i,e,r,a,o,d,f,m,y){const v=d/2,S=jp(i);let A=0,C=e-r,z=[];for(let D=0;D<i.length-1;D++){const O=i[D],q=i[D+1],W=O.dist(q),re=q.angleTo(O);for(;C+r<A+W;){C+=r;const Y=(C-A)/W,ae=Hi.number(O.x,q.x,Y),le=Hi.number(O.y,q.y,Y);if(ae>=0&&ae<y&&le>=0&&le<y&&C-v>=0&&C+v<=S){const ge=new aa(ae,le,re,D);ge._round(),a&&!$p(i,ge,d,a,o)||z.push(ge)}}A+=W}return m||z.length||f||(z=Gp(i,A/2,r,a,o,d,f,!0,y)),z}Le("Anchor",aa);const Ss=Ji;function Hp(i,e,r,a){const 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rt=Object.keys(ie.iconDependencies);rt.length?this.inFlightDependencies.push(j.send("getImages",{icons:rt,source:this.source,tileID:this.tileID,type:"icons"},((mt,ft)=>{We===this.dependencySentinel&&(de||(de=mt,Ge=ft,Tt.call(this)))}))):Ge={};const vt=Object.keys(ie.patternDependencies);function Tt(){if(de)return Z(de);if(ye&&Ge&&tt){const mt=new H(ye),ft=new l.bp(Ge,tt);for(const xi in X){const kt=X[xi];kt instanceof l.a4?(me(kt.layers,this.zoom,R),l.bq({bucket:kt,glyphMap:ye,glyphPositions:mt.positions,imageMap:Ge,imagePositions:ft.iconPositions,showCollisionBoxes:this.showCollisionBoxes,canonical:this.tileID.canonical})):kt.hasPattern&&(kt instanceof l.br||kt instanceof l.bs||kt instanceof 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M(de);M(null,l.e({rawTileData:X.slice(0)},ye,ie,pe))})),this.loaded=this.loaded||{},this.loaded[R]=Z,this.fetching[R]={rawTileData:X,cacheControl:ie,resourceTiming:pe}}))}reloadTile(k,M){const R=this.loaded,j=k.uid;if(R&&R[j]){const Z=R[j];Z.showCollisionBoxes=k.showCollisionBoxes,Z.status==="parsing"?Z.parse(Z.vectorTile,this.layerIndex,this.availableImages,this.actor,((ne,J)=>{if(ne||!J)return M(ne,J);let X;if(this.fetching[j]){const{rawTileData:ie,cacheControl:pe,resourceTiming:de}=this.fetching[j];delete this.fetching[j],X=l.e({rawTileData:ie.slice(0)},J,pe,de)}else X=J;M(null,X)})):Z.status==="done"&&(Z.vectorTile?Z.parse(Z.vectorTile,this.layerIndex,this.availableImages,this.actor,M):M())}}abortTile(k,M){const R=this.loading,j=k.uid;R&&R[j]&&R[j].abort&&(R[j].abort(),delete R[j]),M()}removeTile(k,M){const R=this.loaded,j=k.uid;R&&R[j]&&delete R[j],M()}}class Ce{constructor(){this.loaded={}}loadTile(k,M){return l._(this,void 0,void 0,(function*(){const{uid:R,encoding:j,rawImageData:Z,redFactor:ne,greenFactor:J,blueFactor:X,baseShift:ie}=k,pe=Z.width+2,de=Z.height+2,ye=l.a(Z)?new l.R({width:pe,height:de},yield l.bx(Z,-1,-1,pe,de)):Z,Ge=new l.by(R,ye,j,ne,J,X,ie);this.loaded=this.loaded||{},this.loaded[R]=Ge,M(null,Ge)}))}removeTile(k){const M=this.loaded,R=k.uid;M&&M[R]&&delete M[R]}}function Ze(U,k){if(U.length!==0){qe(U[0],k);for(var M=1;M<U.length;M++)qe(U[M],!k)}}function qe(U,k){for(var M=0,R=0,j=0,Z=U.length,ne=Z-1;j<Z;ne=j++){var J=(U[j][0]-U[ne][0])*(U[ne][1]+U[j][1]),X=M+J;R+=Math.abs(M)>=Math.abs(J)?M-X+J:J-X+M,M=X}M+R>=0!=!!k&&U.reverse()}var Fe=l.bz((function U(k,M){var R,j=k&&k.type;if(j==="FeatureCollection")for(R=0;R<k.features.length;R++)U(k.features[R],M);else if(j==="GeometryCollection")for(R=0;R<k.geometries.length;R++)U(k.geometries[R],M);else if(j==="Feature")U(k.geometry,M);else if(j==="Polygon")Ze(k.coordinates,M);else if(j==="MultiPolygon")for(R=0;R<k.coordinates.length;R++)Ze(k.coordinates[R],M);return k}));const Je=l.bw.VectorTileFeature.prototype.toGeoJSON;var di={exports:{}},cn=l.bA,Zr=l.bw.VectorTileFeature,rr=un;function un(U,k){this.options=k||{},this.features=U,this.length=U.length}function ii(U,k){this.id=typeof U.id=="number"?U.id:void 0,this.type=U.type,this.rawGeometry=U.type===1?[U.geometry]:U.geometry,this.properties=U.tags,this.extent=k||4096}un.prototype.feature=function(U){return new ii(this.features[U],this.options.extent)},ii.prototype.loadGeometry=function(){var U=this.rawGeometry;this.geometry=[];for(var k=0;k<U.length;k++){for(var M=U[k],R=[],j=0;j<M.length;j++)R.push(new cn(M[j][0],M[j][1]));this.geometry.push(R)}return this.geometry},ii.prototype.bbox=function(){this.geometry||this.loadGeometry();for(var U=this.geometry,k=1/0,M=-1/0,R=1/0,j=-1/0,Z=0;Z<U.length;Z++)for(var ne=U[Z],J=0;J<ne.length;J++){var X=ne[J];k=Math.min(k,X.x),M=Math.max(M,X.x),R=Math.min(R,X.y),j=Math.max(j,X.y)}return[k,R,M,j]},ii.prototype.toGeoJSON=Zr.prototype.toGeoJSON;var Fn=l.bB,Et=rr;function Xe(U){var k=new Fn;return(function(M,R){for(var j in M.layers)R.writeMessage(3,Qe,M.layers[j])})(U,k),k.finish()}function Qe(U,k){var M;k.writeVarintField(15,U.version||1),k.writeStringField(1,U.name||""),k.writeVarintField(5,U.extent||4096);var R={keys:[],values:[],keycache:{},valuecache:{}};for(M=0;M<U.length;M++)R.feature=U.feature(M),k.writeMessage(2,St,R);var j=R.keys;for(M=0;M<j.length;M++)k.writeStringField(3,j[M]);var Z=R.values;for(M=0;M<Z.length;M++)k.writeMessage(4,hn,Z[M])}function St(U,k){var M=U.feature;M.id!==void 0&&k.writeVarintField(1,M.id),k.writeMessage(2,Zt,U),k.writeVarintField(3,M.type),k.writeMessage(4,Gt,M)}function Zt(U,k){var M=U.feature,R=U.keys,j=U.values,Z=U.keycache,ne=U.valuecache;for(var J in M.properties){var X=M.properties[J],ie=Z[J];if(X!==null){ie===void 0&&(R.push(J),Z[J]=ie=R.length-1),k.writeVarint(ie);var pe=typeof X;pe!=="string"&&pe!=="boolean"&&pe!=="number"&&(X=JSON.stringify(X));var de=pe+":"+X,ye=ne[de];ye===void 0&&(j.push(X),ne[de]=ye=j.length-1),k.writeVarint(ye)}}}function Lt(U,k){return(k<<3)+(7&U)}function Li(U){return U<<1^U>>31}function Gt(U,k){for(var M=U.loadGeometry(),R=U.type,j=0,Z=0,ne=M.length,J=0;J<ne;J++){var X=M[J],ie=1;R===1&&(ie=X.length),k.writeVarint(Lt(1,ie));for(var pe=R===3?X.length-1:X.length,de=0;de<pe;de++){de===1&&R!==1&&k.writeVarint(Lt(2,pe-1));var ye=X[de].x-j,Ge=X[de].y-Z;k.writeVarint(Li(ye)),k.writeVarint(Li(Ge)),j+=ye,Z+=Ge}R===3&&k.writeVarint(Lt(7,1))}}function hn(U,k){var M=typeof U;M==="string"?k.writeStringField(1,U):M==="boolean"?k.writeBooleanField(7,U):M==="number"&&(U%1!=0?k.writeDoubleField(3,U):U<0?k.writeSVarintField(6,U):k.writeVarintField(5,U))}di.exports=Xe,di.exports.fromVectorTileJs=Xe,di.exports.fromGeojsonVt=function(U,k){k=k||{};var M={};for(var R in U)M[R]=new Et(U[R].features,k),M[R].name=R,M[R].version=k.version,M[R].extent=k.extent;return Xe({layers:M})},di.exports.GeoJSONWrapper=Et;var la=l.bz(di.exports);const Oa={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:U=>U},ca=Math.fround||(xr=new Float32Array(1),U=>(xr[0]=+U,xr[0]));var xr;const Mt=3,Fi=5,pn=6;class Rn{constructor(k){this.options=Object.assign(Object.create(Oa),k),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(k){const{log:M,minZoom:R,maxZoom:j}=this.options;M&&console.time("total time");const Z=`prepare ${k.length} points`;M&&console.time(Z),this.points=k;const ne=[];for(let X=0;X<k.length;X++){const ie=k[X];if(!ie.geometry)continue;const[pe,de]=ie.geometry.coordinates,ye=ca(fr(pe)),Ge=ca(nr(de));ne.push(ye,Ge,1/0,X,-1,1),this.options.reduce&&ne.push(0)}let J=this.trees[j+1]=this._createTree(ne);M&&console.timeEnd(Z);for(let X=j;X>=R;X--){const ie=+Date.now();J=this.trees[X]=this._createTree(this._cluster(J,X)),M&&console.log("z%d: %d clusters in %dms",X,J.numItems,+Date.now()-ie)}return M&&console.timeEnd("total time"),this}getClusters(k,M){let R=((k[0]+180)%360+360)%360-180;const j=Math.max(-90,Math.min(90,k[1]));let Z=k[2]===180?180:((k[2]+180)%360+360)%360-180;const ne=Math.max(-90,Math.min(90,k[3]));if(k[2]-k[0]>=360)R=-180,Z=180;else if(R>Z){const de=this.getClusters([R,j,180,ne],M),ye=this.getClusters([-180,j,Z,ne],M);return de.concat(ye)}const J=this.trees[this._limitZoom(M)],X=J.range(fr(R),nr(ne),fr(Z),nr(j)),ie=J.data,pe=[];for(const de of X){const ye=this.stride*de;pe.push(ie[ye+Fi]>1?Bn(ie,ye,this.clusterProps):this.points[ie[ye+Mt]])}return pe}getChildren(k){const M=this._getOriginId(k),R=this._getOriginZoom(k),j="No cluster with the specified id.",Z=this.trees[R];if(!Z)throw new Error(j);const ne=Z.data;if(M*this.stride>=ne.length)throw new Error(j);const J=this.options.radius/(this.options.extent*Math.pow(2,R-1)),X=Z.within(ne[M*this.stride],ne[M*this.stride+1],J),ie=[];for(const pe of X){const de=pe*this.stride;ne[de+4]===k&&ie.push(ne[de+Fi]>1?Bn(ne,de,this.clusterProps):this.points[ne[de+Mt]])}if(ie.length===0)throw new Error(j);return ie}getLeaves(k,M,R){const j=[];return this._appendLeaves(j,k,M=M||10,R=R||0,0),j}getTile(k,M,R){const j=this.trees[this._limitZoom(k)],Z=Math.pow(2,k),{extent:ne,radius:J}=this.options,X=J/ne,ie=(R-X)/Z,pe=(R+1+X)/Z,de={features:[]};return this._addTileFeatures(j.range((M-X)/Z,ie,(M+1+X)/Z,pe),j.data,M,R,Z,de),M===0&&this._addTileFeatures(j.range(1-X/Z,ie,1,pe),j.data,Z,R,Z,de),M===Z-1&&this._addTileFeatures(j.range(0,ie,X/Z,pe),j.data,-1,R,Z,de),de.features.length?de:null}getClusterExpansionZoom(k){let M=this._getOriginZoom(k)-1;for(;M<=this.options.maxZoom;){const R=this.getChildren(k);if(M++,R.length!==1)break;k=R[0].properties.cluster_id}return M}_appendLeaves(k,M,R,j,Z){const ne=this.getChildren(M);for(const J of ne){const X=J.properties;if(X&&X.cluster?Z+X.point_count<=j?Z+=X.point_count:Z=this._appendLeaves(k,X.cluster_id,R,j,Z):Z<j?Z++:k.push(J),k.length===R)break}return Z}_createTree(k){const M=new l.av(k.length/this.stride|0,this.options.nodeSize,Float32Array);for(let R=0;R<k.length;R+=this.stride)M.add(k[R],k[R+1]);return M.finish(),M.data=k,M}_addTileFeatures(k,M,R,j,Z,ne){for(const J of k){const X=J*this.stride,ie=M[X+Fi]>1;let pe,de,ye;if(ie)pe=Gr(M,X,this.clusterProps),de=M[X],ye=M[X+1];else{const Be=this.points[M[X+Mt]];pe=Be.properties;const[We,rt]=Be.geometry.coordinates;de=fr(We),ye=nr(rt)}const Ge={type:1,geometry:[[Math.round(this.options.extent*(de*Z-R)),Math.round(this.options.extent*(ye*Z-j))]],tags:pe};let tt;tt=ie||this.options.generateId?M[X+Mt]:this.points[M[X+Mt]].id,tt!==void 0&&(Ge.id=tt),ne.features.push(Ge)}}_limitZoom(k){return Math.max(this.options.minZoom,Math.min(Math.floor(+k),this.options.maxZoom+1))}_cluster(k,M){const{radius:R,extent:j,reduce:Z,minPoints:ne}=this.options,J=R/(j*Math.pow(2,M)),X=k.data,ie=[],pe=this.stride;for(let de=0;de<X.length;de+=pe){if(X[de+2]<=M)continue;X[de+2]=M;const ye=X[de],Ge=X[de+1],tt=k.within(X[de],X[de+1],J),Be=X[de+Fi];let We=Be;for(const rt of tt){const vt=rt*pe;X[vt+2]>M&&(We+=X[vt+Fi])}if(We>Be&&We>=ne){let rt,vt=ye*Be,Tt=Ge*Be,mt=-1;const ft=((de/pe|0)<<5)+(M+1)+this.points.length;for(const xi of tt){const kt=xi*pe;if(X[kt+2]<=M)continue;X[kt+2]=M;const Qt=X[kt+Fi];vt+=X[kt]*Qt,Tt+=X[kt+1]*Qt,X[kt+4]=ft,Z&&(rt||(rt=this._map(X,de,!0),mt=this.clusterProps.length,this.clusterProps.push(rt)),Z(rt,this._map(X,kt)))}X[de+4]=ft,ie.push(vt/We,Tt/We,1/0,ft,-1,We),Z&&ie.push(mt)}else{for(let rt=0;rt<pe;rt++)ie.push(X[de+rt]);if(We>1)for(const rt of tt){const vt=rt*pe;if(!(X[vt+2]<=M)){X[vt+2]=M;for(let Tt=0;Tt<pe;Tt++)ie.push(X[vt+Tt])}}}}return ie}_getOriginId(k){return k-this.points.length>>5}_getOriginZoom(k){return(k-this.points.length)%32}_map(k,M,R){if(k[M+Fi]>1){const ne=this.clusterProps[k[M+pn]];return R?Object.assign({},ne):ne}const j=this.points[k[M+Mt]].properties,Z=this.options.map(j);return R&&Z===j?Object.assign({},Z):Z}}function Bn(U,k,M){return{type:"Feature",id:U[k+Mt],properties:Gr(U,k,M),geometry:{type:"Point",coordinates:[(R=U[k],360*(R-.5)),ua(U[k+1])]}};var R}function Gr(U,k,M){const R=U[k+Fi],j=R>=1e4?`${Math.round(R/1e3)}k`:R>=1e3?Math.round(R/100)/10+"k":R,Z=U[k+pn],ne=Z===-1?{}:Object.assign({},M[Z]);return Object.assign(ne,{cluster:!0,cluster_id:U[k+Mt],point_count:R,point_count_abbreviated:j})}function fr(U){return U/360+.5}function nr(U){const k=Math.sin(U*Math.PI/180),M=.5-.25*Math.log((1+k)/(1-k))/Math.PI;return M<0?0:M>1?1:M}function ua(U){const k=(180-360*U)*Math.PI/180;return 360*Math.atan(Math.exp(k))/Math.PI-90}function Hr(U,k,M,R){for(var j,Z=R,ne=M-k>>1,J=M-k,X=U[k],ie=U[k+1],pe=U[M],de=U[M+1],ye=k+3;ye<M;ye+=3){var Ge=ha(U[ye],U[ye+1],X,ie,pe,de);if(Ge>Z)j=ye,Z=Ge;else if(Ge===Z){var tt=Math.abs(ye-ne);tt<J&&(j=ye,J=tt)}}Z>R&&(j-k>3&&Hr(U,k,j,R),U[j+2]=Z,M-j>3&&Hr(U,j,M,R))}function ha(U,k,M,R,j,Z){var ne=j-M,J=Z-R;if(ne!==0||J!==0){var X=((U-M)*ne+(k-R)*J)/(ne*ne+J*J);X>1?(M=j,R=Z):X>0&&(M+=ne*X,R+=J*X)}return(ne=U-M)*ne+(J=k-R)*J}function Pr(U,k,M,R){var j={id:U===void 0?null:U,type:k,geometry:M,tags:R,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return(function(Z){var ne=Z.geometry,J=Z.type;if(J==="Point"||J==="MultiPoint"||J==="LineString")On(Z,ne);else if(J==="Polygon"||J==="MultiLineString")for(var X=0;X<ne.length;X++)On(Z,ne[X]);else if(J==="MultiPolygon")for(X=0;X<ne.length;X++)for(var ie=0;ie<ne[X].length;ie++)On(Z,ne[X][ie])})(j),j}function On(U,k){for(var M=0;M<k.length;M+=3)U.minX=Math.min(U.minX,k[M]),U.minY=Math.min(U.minY,k[M+1]),U.maxX=Math.max(U.maxX,k[M]),U.maxY=Math.max(U.maxY,k[M+1])}function dn(U,k,M,R){if(k.geometry){var j=k.geometry.coordinates,Z=k.geometry.type,ne=Math.pow(M.tolerance/((1<<M.maxZoom)*M.extent),2),J=[],X=k.id;if(M.promoteId?X=k.properties[M.promoteId]:M.generateId&&(X=R||0),Z==="Point")Wr(j,J);else if(Z==="MultiPoint")for(var ie=0;ie<j.length;ie++)Wr(j[ie],J);else if(Z==="LineString")Xr(j,J,ne,!1);else if(Z==="MultiLineString"){if(M.lineMetrics){for(ie=0;ie<j.length;ie++)Xr(j[ie],J=[],ne,!1),U.push(Pr(X,"LineString",J,k.properties));return}fn(j,J,ne,!1)}else if(Z==="Polygon")fn(j,J,ne,!0);else{if(Z!=="MultiPolygon"){if(Z==="GeometryCollection"){for(ie=0;ie<k.geometry.geometries.length;ie++)dn(U,{id:X,geometry:k.geometry.geometries[ie],properties:k.properties},M,R);return}throw new Error("Input data is not a valid GeoJSON object.")}for(ie=0;ie<j.length;ie++){var pe=[];fn(j[ie],pe,ne,!0),J.push(pe)}}U.push(Pr(X,Z,J,k.properties))}}function Wr(U,k){k.push(he(U[0])),k.push(Ri(U[1])),k.push(0)}function Xr(U,k,M,R){for(var j,Z,ne=0,J=0;J<U.length;J++){var X=he(U[J][0]),ie=Ri(U[J][1]);k.push(X),k.push(ie),k.push(0),J>0&&(ne+=R?(j*ie-X*Z)/2:Math.sqrt(Math.pow(X-j,2)+Math.pow(ie-Z,2))),j=X,Z=ie}var pe=k.length-3;k[2]=1,Hr(k,0,pe,M),k[pe+2]=1,k.size=Math.abs(ne),k.start=0,k.end=k.size}function fn(U,k,M,R){for(var j=0;j<U.length;j++){var Z=[];Xr(U[j],Z,M,R),k.push(Z)}}function he(U){return U/360+.5}function Ri(U){var k=Math.sin(U*Math.PI/180),M=.5-.25*Math.log((1+k)/(1-k))/Math.PI;return M<0?0:M>1?1:M}function ar(U,k,M,R,j,Z,ne,J){if(R/=k,Z>=(M/=k)&&ne<R)return U;if(ne<M||Z>=R)return null;for(var X=[],ie=0;ie<U.length;ie++){var pe=U[ie],de=pe.geometry,ye=pe.type,Ge=j===0?pe.minX:pe.minY,tt=j===0?pe.maxX:pe.maxY;if(Ge>=M&&tt<R)X.push(pe);else if(!(tt<M||Ge>=R)){var Be=[];if(ye==="Point"||ye==="MultiPoint")At(de,Be,M,R,j);else if(ye==="LineString")gt(de,Be,M,R,j,!1,J.lineMetrics);else if(ye==="MultiLineString")Nn(de,Be,M,R,j,!1);else if(ye==="Polygon")Nn(de,Be,M,R,j,!0);else if(ye==="MultiPolygon")for(var We=0;We<de.length;We++){var rt=[];Nn(de[We],rt,M,R,j,!0),rt.length&&Be.push(rt)}if(Be.length){if(J.lineMetrics&&ye==="LineString"){for(We=0;We<Be.length;We++)X.push(Pr(pe.id,ye,Be[We],pe.tags));continue}ye!=="LineString"&&ye!=="MultiLineString"||(Be.length===1?(ye="LineString",Be=Be[0]):ye="MultiLineString"),ye!=="Point"&&ye!=="MultiPoint"||(ye=Be.length===3?"Point":"MultiPoint"),X.push(Pr(pe.id,ye,Be,pe.tags))}}}return X.length?X:null}function At(U,k,M,R,j){for(var Z=0;Z<U.length;Z+=3){var ne=U[Z+j];ne>=M&&ne<=R&&(k.push(U[Z]),k.push(U[Z+1]),k.push(U[Z+2]))}}function gt(U,k,M,R,j,Z,ne){for(var J,X,ie=vr(U),pe=j===0?Na:Vn,de=U.start,ye=0;ye<U.length-3;ye+=3){var Ge=U[ye],tt=U[ye+1],Be=U[ye+2],We=U[ye+3],rt=U[ye+4],vt=j===0?Ge:tt,Tt=j===0?We:rt,mt=!1;ne&&(J=Math.sqrt(Math.pow(Ge-We,2)+Math.pow(tt-rt,2))),vt<M?Tt>M&&(X=pe(ie,Ge,tt,We,rt,M),ne&&(ie.start=de+J*X)):vt>R?Tt<R&&(X=pe(ie,Ge,tt,We,rt,R),ne&&(ie.start=de+J*X)):zr(ie,Ge,tt,Be),Tt<M&&vt>=M&&(X=pe(ie,Ge,tt,We,rt,M),mt=!0),Tt>R&&vt<=R&&(X=pe(ie,Ge,tt,We,rt,R),mt=!0),!Z&&mt&&(ne&&(ie.end=de+J*X),k.push(ie),ie=vr(U)),ne&&(de+=J)}var ft=U.length-3;Ge=U[ft],tt=U[ft+1],Be=U[ft+2],(vt=j===0?Ge:tt)>=M&&vt<=R&&zr(ie,Ge,tt,Be),ft=ie.length-3,Z&&ft>=3&&(ie[ft]!==ie[0]||ie[ft+1]!==ie[1])&&zr(ie,ie[0],ie[1],ie[2]),ie.length&&k.push(ie)}function vr(U){var k=[];return k.size=U.size,k.start=U.start,k.end=U.end,k}function Nn(U,k,M,R,j,Z){for(var ne=0;ne<U.length;ne++)gt(U[ne],k,M,R,j,Z,!1)}function zr(U,k,M,R){U.push(k),U.push(M),U.push(R)}function Na(U,k,M,R,j,Z){var ne=(Z-k)/(R-k);return U.push(Z),U.push(M+(j-M)*ne),U.push(1),ne}function Vn(U,k,M,R,j,Z){var ne=(Z-M)/(j-M);return U.push(k+(R-k)*ne),U.push(Z),U.push(1),ne}function Kr(U,k){for(var M=[],R=0;R<U.length;R++){var j,Z=U[R],ne=Z.type;if(ne==="Point"||ne==="MultiPoint"||ne==="LineString")j=mn(Z.geometry,k);else if(ne==="MultiLineString"||ne==="Polygon"){j=[];for(var J=0;J<Z.geometry.length;J++)j.push(mn(Z.geometry[J],k))}else if(ne==="MultiPolygon")for(j=[],J=0;J<Z.geometry.length;J++){for(var X=[],ie=0;ie<Z.geometry[J].length;ie++)X.push(mn(Z.geometry[J][ie],k));j.push(X)}M.push(Pr(Z.id,ne,j,Z.tags))}return M}function mn(U,k){var M=[];M.size=U.size,U.start!==void 0&&(M.start=U.start,M.end=U.end);for(var R=0;R<U.length;R+=3)M.push(U[R]+k,U[R+1],U[R+2]);return M}function Ie(U,k){if(U.transformed)return U;var M,R,j,Z=1<<U.z,ne=U.x,J=U.y;for(M=0;M<U.features.length;M++){var X=U.features[M],ie=X.geometry,pe=X.type;if(X.geometry=[],pe===1)for(R=0;R<ie.length;R+=2)X.geometry.push(br(ie[R],ie[R+1],k,Z,ne,J));else for(R=0;R<ie.length;R++){var de=[];for(j=0;j<ie[R].length;j+=2)de.push(br(ie[R][j],ie[R][j+1],k,Z,ne,J));X.geometry.push(de)}}return U.transformed=!0,U}function br(U,k,M,R,j,Z){return[Math.round(M*(U*R-j)),Math.round(M*(k*R-Z))]}function Ut(U,k,M,R,j){for(var Z=k===j.maxZoom?0:j.tolerance/((1<<k)*j.extent),ne={features:[],numPoints:0,numSimplified:0,numFeatures:0,source:null,x:M,y:R,z:k,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0},J=0;J<U.length;J++){ne.numFeatures++,gn(ne,U[J],Z,j);var X=U[J].minX,ie=U[J].minY,pe=U[J].maxX,de=U[J].maxY;X<ne.minX&&(ne.minX=X),ie<ne.minY&&(ne.minY=ie),pe>ne.maxX&&(ne.maxX=pe),de>ne.maxY&&(ne.maxY=de)}return ne}function gn(U,k,M,R){var j=k.geometry,Z=k.type,ne=[];if(Z==="Point"||Z==="MultiPoint")for(var J=0;J<j.length;J+=3)ne.push(j[J]),ne.push(j[J+1]),U.numPoints++,U.numSimplified++;else if(Z==="LineString")Dr(ne,j,U,M,!1,!1);else if(Z==="MultiLineString"||Z==="Polygon")for(J=0;J<j.length;J++)Dr(ne,j[J],U,M,Z==="Polygon",J===0);else if(Z==="MultiPolygon")for(var X=0;X<j.length;X++){var ie=j[X];for(J=0;J<ie.length;J++)Dr(ne,ie[J],U,M,!0,J===0)}if(ne.length){var pe=k.tags||null;if(Z==="LineString"&&R.lineMetrics){for(var de in pe={},k.tags)pe[de]=k.tags[de];pe.mapbox_clip_start=j.start/j.size,pe.mapbox_clip_end=j.end/j.size}var ye={geometry:ne,type:Z==="Polygon"||Z==="MultiPolygon"?3:Z==="LineString"||Z==="MultiLineString"?2:1,tags:pe};k.id!==null&&(ye.id=k.id),U.features.push(ye)}}function Dr(U,k,M,R,j,Z){var ne=R*R;if(R>0&&k.size<(j?ne:R))M.numPoints+=k.length/3;else{for(var J=[],X=0;X<k.length;X+=3)(R===0||k[X+2]>ne)&&(M.numSimplified++,J.push(k[X]),J.push(k[X+1])),M.numPoints++;j&&(function(ie,pe){for(var de=0,ye=0,Ge=ie.length,tt=Ge-2;ye<Ge;tt=ye,ye+=2)de+=(ie[ye]-ie[tt])*(ie[ye+1]+ie[tt+1]);if(de>0===pe)for(ye=0,Ge=ie.length;ye<Ge/2;ye+=2){var Be=ie[ye],We=ie[ye+1];ie[ye]=ie[Ge-2-ye],ie[ye+1]=ie[Ge-1-ye],ie[Ge-2-ye]=Be,ie[Ge-1-ye]=We}})(J,Z),U.push(J)}}function ke(U,k){var M=(k=this.options=(function(j,Z){for(var ne in Z)j[ne]=Z[ne];return j})(Object.create(this.options),k)).debug;if(M&&console.time("preprocess data"),k.maxZoom<0||k.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(k.promoteId&&k.generateId)throw new Error("promoteId and generateId cannot be used together.");var R=(function(j,Z){var ne=[];if(j.type==="FeatureCollection")for(var J=0;J<j.features.length;J++)dn(ne,j.features[J],Z,J);else dn(ne,j.type==="Feature"?j:{geometry:j},Z);return ne})(U,k);this.tiles={},this.tileCoords=[],M&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",k.indexMaxZoom,k.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),R=(function(j,Z){var ne=Z.buffer/Z.extent,J=j,X=ar(j,1,-1-ne,ne,0,-1,2,Z),ie=ar(j,1,1-ne,2+ne,0,-1,2,Z);return(X||ie)&&(J=ar(j,1,-ne,1+ne,0,-1,2,Z)||[],X&&(J=Kr(X,1).concat(J)),ie&&(J=J.concat(Kr(ie,-1)))),J})(R,k),R.length&&this.splitTile(R,0,0,0),M&&(R.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)))}function st(U,k,M){return 32*((1<<U)*M+k)+U}function it(U,k){return k?U.properties[k]:U.id}function Ai(U,k){if(U==null)return!0;if(U.type==="Feature")return it(U,k)!=null;if(U.type==="FeatureCollection"){const M=new Set;for(const R of U.features){const j=it(R,k);if(j==null||M.has(j))return!1;M.add(j)}return!0}return!1}function wr(U,k){const M=new Map;if(U!=null)if(U.type==="Feature")M.set(it(U,k),U);else for(const R of U.features)M.set(it(R,k),R);return M}ke.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},ke.prototype.splitTile=function(U,k,M,R,j,Z,ne){for(var J=[U,k,M,R],X=this.options,ie=X.debug;J.length;){R=J.pop(),M=J.pop(),k=J.pop(),U=J.pop();var pe=1<<k,de=st(k,M,R),ye=this.tiles[de];if(!ye&&(ie>1&&console.time("creation"),ye=this.tiles[de]=Ut(U,k,M,R,X),this.tileCoords.push({z:k,x:M,y:R}),ie)){ie>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",k,M,R,ye.numFeatures,ye.numPoints,ye.numSimplified),console.timeEnd("creation"));var Ge="z"+k;this.stats[Ge]=(this.stats[Ge]||0)+1,this.total++}if(ye.source=U,j){if(k===X.maxZoom||k===j)continue;var tt=1<<j-k;if(M!==Math.floor(Z/tt)||R!==Math.floor(ne/tt))continue}else if(k===X.indexMaxZoom||ye.numPoints<=X.indexMaxPoints)continue;if(ye.source=null,U.length!==0){ie>1&&console.time("clipping");var Be,We,rt,vt,Tt,mt,ft=.5*X.buffer/X.extent,xi=.5-ft,kt=.5+ft,Qt=1+ft;Be=We=rt=vt=null,Tt=ar(U,pe,M-ft,M+kt,0,ye.minX,ye.maxX,X),mt=ar(U,pe,M+xi,M+Qt,0,ye.minX,ye.maxX,X),U=null,Tt&&(Be=ar(Tt,pe,R-ft,R+kt,1,ye.minY,ye.maxY,X),We=ar(Tt,pe,R+xi,R+Qt,1,ye.minY,ye.maxY,X),Tt=null),mt&&(rt=ar(mt,pe,R-ft,R+kt,1,ye.minY,ye.maxY,X),vt=ar(mt,pe,R+xi,R+Qt,1,ye.minY,ye.maxY,X),mt=null),ie>1&&console.timeEnd("clipping"),J.push(Be||[],k+1,2*M,2*R),J.push(We||[],k+1,2*M,2*R+1),J.push(rt||[],k+1,2*M+1,2*R),J.push(vt||[],k+1,2*M+1,2*R+1)}}},ke.prototype.getTile=function(U,k,M){var R=this.options,j=R.extent,Z=R.debug;if(U<0||U>24)return null;var ne=1<<U,J=st(U,k=(k%ne+ne)%ne,M);if(this.tiles[J])return Ie(this.tiles[J],j);Z>1&&console.log("drilling down to z%d-%d-%d",U,k,M);for(var X,ie=U,pe=k,de=M;!X&&ie>0;)ie--,pe=Math.floor(pe/2),de=Math.floor(de/2),X=this.tiles[st(ie,pe,de)];return X&&X.source?(Z>1&&console.log("found parent tile z%d-%d-%d",ie,pe,de),Z>1&&console.time("drilling down"),this.splitTile(X.source,ie,pe,de,U,k,M),Z>1&&console.timeEnd("drilling down"),this.tiles[J]?Ie(this.tiles[J],j):null):null};class nt extends Ve{constructor(k,M,R,j){super(k,M,R),this._dataUpdateable=new Map,this.loadGeoJSON=(Z,ne)=>{const{promoteId:J}=Z;if(Z.request)return l.f(Z.request,((X,ie,pe,de)=>{this._dataUpdateable=Ai(ie,J)?wr(ie,J):void 0,ne(X,ie,pe,de)}));if(typeof Z.data=="string")try{const X=JSON.parse(Z.data);this._dataUpdateable=Ai(X,J)?wr(X,J):void 0,ne(null,X)}catch{ne(new Error(`Input data given to '${Z.source}' is not a valid GeoJSON object.`))}else Z.dataDiff?this._dataUpdateable?((function(X,ie,pe){var de,ye,Ge,tt;if(ie.removeAll&&X.clear(),ie.remove)for(const Be of ie.remove)X.delete(Be);if(ie.add)for(const Be of ie.add){const We=it(Be,pe);We!=null&&X.set(We,Be)}if(ie.update)for(const Be of ie.update){let We=X.get(Be.id);if(We==null)continue;const rt=!Be.removeAllProperties&&(((de=Be.removeProperties)===null||de===void 0?void 0:de.length)>0||((ye=Be.addOrUpdateProperties)===null||ye===void 0?void 0:ye.length)>0);if((Be.newGeometry||Be.removeAllProperties||rt)&&(We=Object.assign({},We),X.set(Be.id,We),rt&&(We.properties=Object.assign({},We.properties))),Be.newGeometry&&(We.geometry=Be.newGeometry),Be.removeAllProperties)We.properties={};else if(((Ge=Be.removeProperties)===null||Ge===void 0?void 0:Ge.length)>0)for(const vt of Be.removeProperties)Object.prototype.hasOwnProperty.call(We.properties,vt)&&delete We.properties[vt];if(((tt=Be.addOrUpdateProperties)===null||tt===void 0?void 0:tt.length)>0)for(const{key:vt,value:Tt}of Be.addOrUpdateProperties)We.properties[vt]=Tt}})(this._dataUpdateable,Z.dataDiff,J),ne(null,{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())})):ne(new Error(`Cannot update existing geojson data in ${Z.source}`)):ne(new Error(`Input data given to '${Z.source}' is not a valid GeoJSON object.`));return{cancel:()=>{}}},this.loadVectorData=this.loadGeoJSONTile,j&&(this.loadGeoJSON=j)}loadGeoJSONTile(k,M){const R=k.tileID.canonical;if(!this._geoJSONIndex)return M(null,null);const j=this._geoJSONIndex.getTile(R.z,R.x,R.y);if(!j)return M(null,null);const Z=new class{constructor(J){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=l.N,this.length=J.length,this._features=J}feature(J){return new class{constructor(X){this._feature=X,this.extent=l.N,this.type=X.type,this.properties=X.tags,"id"in X&&!isNaN(X.id)&&(this.id=parseInt(X.id,10))}loadGeometry(){if(this._feature.type===1){const X=[];for(const ie of this._feature.geometry)X.push([new l.P(ie[0],ie[1])]);return X}{const X=[];for(const ie of this._feature.geometry){const pe=[];for(const de of ie)pe.push(new l.P(de[0],de[1]));X.push(pe)}return X}}toGeoJSON(X,ie,pe){return Je.call(this,X,ie,pe)}}(this._features[J])}}(j.features);let ne=la(Z);ne.byteOffset===0&&ne.byteLength===ne.buffer.byteLength||(ne=new Uint8Array(ne)),M(null,{vectorTile:Z,rawData:ne.buffer})}loadData(k,M){var R;(R=this._pendingRequest)===null||R===void 0||R.cancel(),this._pendingCallback&&this._pendingCallback(null,{abandoned:!0});const j=!!(k&&k.request&&k.request.collectResourceTiming)&&new l.bu(k.request);this._pendingCallback=M,this._pendingRequest=this.loadGeoJSON(k,((Z,ne)=>{if(delete this._pendingCallback,delete this._pendingRequest,Z||!ne)return M(Z);if(typeof ne!="object")return M(new Error(`Input data given to '${k.source}' is not a valid GeoJSON object.`));{Fe(ne,!0);try{if(k.filter){const X=l.bC(k.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(X.result==="error")throw new Error(X.value.map((pe=>`${pe.key}: ${pe.message}`)).join(", "));ne={type:"FeatureCollection",features:ne.features.filter((pe=>X.value.evaluate({zoom:0},pe)))}}this._geoJSONIndex=k.cluster?new Rn((function({superclusterOptions:X,clusterProperties:ie}){if(!ie||!X)return X;const pe={},de={},ye={accumulated:null,zoom:0},Ge={properties:null},tt=Object.keys(ie);for(const Be of tt){const[We,rt]=ie[Be],vt=l.bC(rt),Tt=l.bC(typeof We=="string"?[We,["accumulated"],["get",Be]]:We);pe[Be]=vt.value,de[Be]=Tt.value}return X.map=Be=>{Ge.properties=Be;const We={};for(const rt of tt)We[rt]=pe[rt].evaluate(ye,Ge);return We},X.reduce=(Be,We)=>{Ge.properties=We;for(const rt of tt)ye.accumulated=Be[rt],Be[rt]=de[rt].evaluate(ye,Ge)},X})(k)).load(ne.features):(function(X,ie){return new ke(X,ie)})(ne,k.geojsonVtOptions)}catch(X){return M(X)}this.loaded={};const J={};if(j){const X=j.finish();X&&(J.resourceTiming={},J.resourceTiming[k.source]=JSON.parse(JSON.stringify(X)))}M(null,J)}}))}reloadTile(k,M){const R=this.loaded;return 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j=l.bD.getPluginURL();if(l.bD.isLoaded()&&!l.bD.isParsed()&&j!=null){this.self.importScripts(j);const Z=l.bD.isParsed();R(Z?void 0:new Error(`RTL Text Plugin failed to import scripts from ${j}`),Z)}}catch(j){R(j.toString())}}getAvailableImages(k){let M=this.availableImages[k];return M||(M=[]),M}getLayerIndex(k){let M=this.layerIndexes[k];return M||(M=this.layerIndexes[k]=new se),M}getWorkerSource(k,M,R){return this.workerSources[k]||(this.workerSources[k]={}),this.workerSources[k][M]||(this.workerSources[k][M]={}),this.workerSources[k][M][R]||(this.workerSources[k][M][R]=new this.workerSourceTypes[M]({send:(j,Z,ne)=>{this.actor.send(j,Z,ne,k)}},this.getLayerIndex(k),this.getAvailableImages(k))),this.workerSources[k][M][R]}getDEMWorkerSource(k,M){return this.demWorkerSources[k]||(this.demWorkerSources[k]={}),this.demWorkerSources[k][M]||(this.demWorkerSources[k][M]=new Ce),this.demWorkerSources[k][M]}}return l.i()&&(self.worker=new Lr(self)),Lr})),Q(["./shared"],(function(l){var se="3.6.2";class H{static testProp(t){if(!H.docStyle)return t[0];for(let n=0;n<t.length;n++)if(t[n]in H.docStyle)return t[n];return t[0]}static create(t,n,s){const c=window.document.createElement(t);return n!==void 0&&(c.className=n),s&&s.appendChild(c),c}static createNS(t,n){return window.document.createElementNS(t,n)}static disableDrag(){H.docStyle&&H.selectProp&&(H.userSelect=H.docStyle[H.selectProp],H.docStyle[H.selectProp]="none")}static enableDrag(){H.docStyle&&H.selectProp&&(H.docStyle[H.selectProp]=H.userSelect)}static setTransform(t,n){t.style[H.transformProp]=n}static addEventListener(t,n,s,c={}){t.addEventListener(n,s,"passive"in c?c:c.capture)}static removeEventListener(t,n,s,c={}){t.removeEventListener(n,s,"passive"in c?c:c.capture)}static suppressClickInternal(t){t.preventDefault(),t.stopPropagation(),window.removeEventListener("click",H.suppressClickInternal,!0)}static 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l.e(T,{type:"image"}),(I!==!1||l.i()||l.g(T.url)||T.headers&&!Object.keys(T.headers).reduce(((V,N)=>V&&N==="accept"),!0)?l.m:x)(T,((V,N,$,B)=>{g(b,P,V,N,$,B)}))},g=(b,T,I,P,V,N)=>{I?T(I):P instanceof HTMLImageElement||l.a(P)?T(null,P):P&&(($,B)=>{typeof createImageBitmap=="function"?l.b($,B):l.d($,B)})(P,(($,B)=>{$!=null?T($):B!=null&&T(null,B,{cacheControl:V,expires:N})})),b.cancelled||(b.completed=!0,n--,_())},_=()=>{const b=(()=>{const T=Object.keys(c);let I=!1;if(T.length>0){for(const P of T)if(I=c[P](),I)break}return I})()?l.c.MAX_PARALLEL_IMAGE_REQUESTS_PER_FRAME:l.c.MAX_PARALLEL_IMAGE_REQUESTS;for(let T=n;T<b&&t.length>0;T++){const I=t.shift();if(I.cancelled){T--;continue}const P=p(I);n++,I.innerRequest=P}},x=(b,T)=>{const I=new Image,P=b.url;let V=!1;const N=b.credentials;return 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Et{constructor(t,n,s,c){this.context=t,this.format=s,this.texture=t.gl.createTexture(),this.update(n,c)}update(t,n,s){const{width:c,height:p}=t,g=!(this.size&&this.size[0]===c&&this.size[1]===p||s),{context:_}=this,{gl:x}=_;if(this.useMipmap=!!(n&&n.useMipmap),x.bindTexture(x.TEXTURE_2D,this.texture),_.pixelStoreUnpackFlipY.set(!1),_.pixelStoreUnpack.set(1),_.pixelStoreUnpackPremultiplyAlpha.set(this.format===x.RGBA&&(!n||n.premultiply!==!1)),g)this.size=[c,p],t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof ImageData||l.a(t)?x.texImage2D(x.TEXTURE_2D,0,this.format,this.format,x.UNSIGNED_BYTE,t):x.texImage2D(x.TEXTURE_2D,0,this.format,c,p,0,this.format,x.UNSIGNED_BYTE,t.data);else{const{x:b,y:T}=s||{x:0,y:0};t instanceof HTMLImageElement||t instanceof HTMLCanvasElement||t instanceof HTMLVideoElement||t instanceof 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Error(`Image "${t}" has invalid "stretchY" value`))),s=!1),this._validateContent(n.content,n)||(this.fire(new l.j(new Error(`Image "${t}" has invalid "content" value`))),s=!1),s}_validateStretch(t,n){if(!t)return!0;let s=0;for(const c of t){if(c[0]<s||c[1]<c[0]||n<c[1])return!1;s=c[1]}return!0}_validateContent(t,n){if(!t)return!0;if(t.length!==4)return!1;const s=n.spriteData,c=s&&s.width||n.data.width,p=s&&s.height||n.data.height;return!(t[0]<0||c<t[0]||t[1]<0||p<t[1]||t[2]<0||c<t[2]||t[3]<0||p<t[3]||t[2]<t[0]||t[3]<t[1])}updateImage(t,n,s=!0){const c=this.getImage(t);if(s&&(c.data.width!==n.data.width||c.data.height!==n.data.height))throw new Error(`size mismatch between old image (${c.data.width}x${c.data.height}) and new image (${n.data.width}x${n.data.height}).`);n.version=c.version+1,this.images[t]=n,this.updatedImages[t]=!0}removeImage(t){const n=this.images[t];delete this.images[t],delete this.patterns[t],n.userImage&&n.userImage.onRemove&&n.userImage.onRemove()}listImages(){return Object.keys(this.images)}getImages(t,n){let s=!0;if(!this.isLoaded())for(const c of t)this.images[c]||(s=!1);this.isLoaded()||s?this._notify(t,n):this.requestors.push({ids:t,callback:n})}_notify(t,n){const s={};for(const c of t){let p=this.getImage(c);p||(this.fire(new l.k("styleimagemissing",{id:c})),p=this.getImage(c)),p?s[c]={data:p.data.clone(),pixelRatio:p.pixelRatio,sdf:p.sdf,version:p.version,stretchX:p.stretchX,stretchY:p.stretchY,content:p.content,hasRenderCallback:!!(p.userImage&&p.userImage.render)}:l.w(`Image "${c}" could not be loaded. 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You can provide missing images by listening for the "styleimagemissing" map event.`)}n(null,s)}getPixelSize(){const{width:t,height:n}=this.atlasImage;return{width:t,height:n}}getPattern(t){const n=this.patterns[t],s=this.getImage(t);if(!s)return null;if(n&&n.position.version===s.version)return n.position;if(n)n.position.version=s.version;else{const c={w:s.data.width+2,h:s.data.height+2,x:0,y:0},p=new l.I(c,s);this.patterns[t]={bin:c,position:p}}return this._updatePatternAtlas(),this.patterns[t].position}bind(t){const n=t.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new Et(t,this.atlasImage,n.RGBA),this.atlasTexture.bind(n.LINEAR,n.CLAMP_TO_EDGE)}_updatePatternAtlas(){const t=[];for(const p in this.patterns)t.push(this.patterns[p].bin);const{w:n,h:s}=l.p(t),c=this.atlasImage;c.resize({width:n||1,height:s||1});for(const p in this.patterns){const{bin:g}=this.patterns[p],_=g.x+1,x=g.y+1,b=this.getImage(p).data,T=b.width,I=b.height;l.R.copy(b,c,{x:0,y:0},{x:_,y:x},{width:T,height:I}),l.R.copy(b,c,{x:0,y:I-1},{x:_,y:x-1},{width:T,height:1}),l.R.copy(b,c,{x:0,y:0},{x:_,y:x+I},{width:T,height:1}),l.R.copy(b,c,{x:T-1,y:0},{x:_-1,y:x},{width:1,height:I}),l.R.copy(b,c,{x:0,y:0},{x:_+T,y:x},{width:1,height:I})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(t){for(const n of t){if(this.callbackDispatchedThisFrame[n])continue;this.callbackDispatchedThisFrame[n]=!0;const s=this.getImage(n);s||l.w(`Image with ID: "${n}" was not found`),Xe(s)&&this.updateImage(n,s)}}}const St=1e20;function Zt(u,t,n,s,c,p,g,_,x){for(let b=t;b<t+s;b++)Lt(u,n*p+b,p,c,g,_,x);for(let b=n;b<n+c;b++)Lt(u,b*p+t,1,s,g,_,x)}function Lt(u,t,n,s,c,p,g){p[0]=0,g[0]=-St,g[1]=St,c[0]=u[t];for(let _=1,x=0,b=0;_<s;_++){c[_]=u[t+_*n];const T=_*_;do{const I=p[x];b=(c[_]-c[I]+T-I*I)/(_-I)/2}while(b<=g[x]&&--x>-1);x++,p[x]=_,g[x]=b,g[x+1]=St}for(let _=0,x=0;_<s;_++){for(;g[x+1]<_;)x++;const b=p[x],T=_-b;u[t+_*n]=c[b]+T*T}}class Li{constructor(t,n){this.requestManager=t,this.localIdeographFontFamily=n,this.entries={}}setURL(t){this.url=t}getGlyphs(t,n){const s=[];for(const c in t)for(const p of t[c])s.push({stack:c,id:p});l.o(s,(({stack:c,id:p},g)=>{let _=this.entries[c];_||(_=this.entries[c]={glyphs:{},requests:{},ranges:{}});let x=_.glyphs[p];if(x!==void 0)return void g(null,{stack:c,id:p,glyph:x});if(x=this._tinySDF(_,c,p),x)return _.glyphs[p]=x,void g(null,{stack:c,id:p,glyph:x});const b=Math.floor(p/256);if(256*b>65535)return void g(new Error("glyphs > 65535 not supported"));if(_.ranges[b])return void g(null,{stack:c,id:p,glyph:x});if(!this.url)return void g(new Error("glyphsUrl is not set"));let T=_.requests[b];T||(T=_.requests[b]=[],Li.loadGlyphRange(c,b,this.url,this.requestManager,((I,P)=>{if(P){for(const V in P)this._doesCharSupportLocalGlyph(+V)||(_.glyphs[+V]=P[+V]);_.ranges[b]=!0}for(const V of T)V(I,P);delete _.requests[b]}))),T.push(((I,P)=>{I?g(I):P&&g(null,{stack:c,id:p,glyph:P[p]||null})}))}),((c,p)=>{if(c)n(c);else if(p){const g={};for(const{stack:_,id:x,glyph:b}of p)(g[_]||(g[_]={}))[x]=b&&{id:b.id,bitmap:b.bitmap.clone(),metrics:b.metrics};n(null,g)}}))}_doesCharSupportLocalGlyph(t){return!!this.localIdeographFontFamily&&(l.u["CJK Unified Ideographs"](t)||l.u["Hangul Syllables"](t)||l.u.Hiragana(t)||l.u.Katakana(t))}_tinySDF(t,n,s){const c=this.localIdeographFontFamily;if(!c||!this._doesCharSupportLocalGlyph(s))return;let p=t.tinySDF;if(!p){let _="400";/bold/i.test(n)?_="900":/medium/i.test(n)?_="500":/light/i.test(n)&&(_="200"),p=t.tinySDF=new Li.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:c,fontWeight:_})}const g=p.draw(String.fromCharCode(s));return{id:s,bitmap:new l.q({width:g.width||60,height:g.height||60},g.data),metrics:{width:g.glyphWidth/2||24,height:g.glyphHeight/2||24,left:g.glyphLeft/2+.5||0,top:g.glyphTop/2-27.5||-8,advance:g.glyphAdvance/2||24,isDoubleResolution:!0}}}}Li.loadGlyphRange=function(u,t,n,s,c){const p=256*t,g=p+255,_=s.transformRequest(n.replace("{fontstack}",u).replace("{range}",`${p}-${g}`),Fe.Glyphs);l.l(_,((x,b)=>{if(x)c(x);else if(b){const T={};for(const I of l.n(b))T[I.id]=I;c(null,T)}}))},Li.TinySDF=class{constructor({fontSize:u=24,buffer:t=3,radius:n=8,cutoff:s=.25,fontFamily:c="sans-serif",fontWeight:p="normal",fontStyle:g="normal"}={}){this.buffer=t,this.cutoff=s,this.radius=n;const _=this.size=u+4*t,x=this._createCanvas(_),b=this.ctx=x.getContext("2d",{willReadFrequently:!0});b.font=`${g} ${p} ${u}px ${c}`,b.textBaseline="alphabetic",b.textAlign="left",b.fillStyle="black",this.gridOuter=new Float64Array(_*_),this.gridInner=new Float64Array(_*_),this.f=new Float64Array(_),this.z=new Float64Array(_+1),this.v=new Uint16Array(_)}_createCanvas(u){const t=document.createElement("canvas");return t.width=t.height=u,t}draw(u){const{width:t,actualBoundingBoxAscent:n,actualBoundingBoxDescent:s,actualBoundingBoxLeft:c,actualBoundingBoxRight:p}=this.ctx.measureText(u),g=Math.ceil(n),_=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(p-c))),x=Math.min(this.size-this.buffer,g+Math.ceil(s)),b=_+2*this.buffer,T=x+2*this.buffer,I=Math.max(b*T,0),P=new Uint8ClampedArray(I),V={data:P,width:b,height:T,glyphWidth:_,glyphHeight:x,glyphTop:g,glyphLeft:0,glyphAdvance:t};if(_===0||x===0)return V;const{ctx:N,buffer:$,gridInner:B,gridOuter:ee}=this;N.clearRect($,$,_,x),N.fillText(u,$,$+g);const oe=N.getImageData($,$,_,x);ee.fill(St,0,I),B.fill(0,0,I);for(let G=0;G<x;G++)for(let te=0;te<_;te++){const ce=oe.data[4*(G*_+te)+3]/255;if(ce===0)continue;const ue=(G+$)*b+te+$;if(ce===1)ee[ue]=0,B[ue]=St;else{const fe=.5-ce;ee[ue]=fe>0?fe*fe:0,B[ue]=fe<0?fe*fe:0}}Zt(ee,0,0,b,T,b,this.f,this.v,this.z),Zt(B,$,$,_,x,b,this.f,this.v,this.z);for(let G=0;G<I;G++){const te=Math.sqrt(ee[G])-Math.sqrt(B[G]);P[G]=Math.round(255-255*(te/this.radius+this.cutoff))}return V}};class Gt{constructor(){this.specification=l.v.light.position}possiblyEvaluate(t,n){return l.z(t.expression.evaluate(n))}interpolate(t,n,s){return{x:l.B.number(t.x,n.x,s),y:l.B.number(t.y,n.y,s),z:l.B.number(t.z,n.z,s)}}}let hn;class la extends l.E{constructor(t){super(),hn=hn||new l.r({anchor:new l.D(l.v.light.anchor),position:new Gt,color:new l.D(l.v.light.color),intensity:new l.D(l.v.light.intensity)}),this._transitionable=new l.T(hn),this.setLight(t),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}setLight(t,n={}){if(!this._validate(l.t,t,n))for(const s in t){const c=t[s];s.endsWith("-transition")?this._transitionable.setTransition(s.slice(0,-11),c):this._transitionable.setValue(s,c)}}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,n,s){return(!s||s.validate!==!1)&&l.x(this,t.call(l.y,l.e({value:n,style:{glyphs:!0,sprite:!0},styleSpec:l.v})))}}class Oa{constructor(t,n){this.width=t,this.height=n,this.nextRow=0,this.data=new Uint8Array(this.width*this.height),this.dashEntry={}}getDash(t,n){const s=t.join(",")+String(n);return this.dashEntry[s]||(this.dashEntry[s]=this.addDash(t,n)),this.dashEntry[s]}getDashRanges(t,n,s){const c=[];let p=t.length%2==1?-t[t.length-1]*s:0,g=t[0]*s,_=!0;c.push({left:p,right:g,isDash:_,zeroLength:t[0]===0});let x=t[0];for(let b=1;b<t.length;b++){_=!_;const T=t[b];p=x*s,x+=T,g=x*s,c.push({left:p,right:g,isDash:_,zeroLength:T===0})}return c}addRoundDash(t,n,s){const c=n/2;for(let p=-s;p<=s;p++){const g=this.width*(this.nextRow+s+p);let _=0,x=t[_];for(let b=0;b<this.width;b++){b/x.right>1&&(x=t[++_]);const T=Math.abs(b-x.left),I=Math.abs(b-x.right),P=Math.min(T,I);let V;const N=p/s*(c+1);if(x.isDash){const $=c-Math.abs(N);V=Math.sqrt(P*P+$*$)}else V=c-Math.sqrt(P*P+N*N);this.data[g+b]=Math.max(0,Math.min(255,V+128))}}}addRegularDash(t){for(let _=t.length-1;_>=0;--_){const x=t[_],b=t[_+1];x.zeroLength?t.splice(_,1):b&&b.isDash===x.isDash&&(b.left=x.left,t.splice(_,1))}const n=t[0],s=t[t.length-1];n.isDash===s.isDash&&(n.left=s.left-this.width,s.right=n.right+this.width);const c=this.width*this.nextRow;let p=0,g=t[p];for(let _=0;_<this.width;_++){_/g.right>1&&(g=t[++p]);const x=Math.abs(_-g.left),b=Math.abs(_-g.right),T=Math.min(x,b);this.data[c+_]=Math.max(0,Math.min(255,(g.isDash?T:-T)+128))}}addDash(t,n){const s=n?7:0,c=2*s+1;if(this.nextRow+c>this.height)return l.w("LineAtlas out of space"),null;let p=0;for(let _=0;_<t.length;_++)p+=t[_];if(p!==0){const _=this.width/p,x=this.getDashRanges(t,this.width,_);n?this.addRoundDash(x,_,s):this.addRegularDash(x)}const g={y:(this.nextRow+s+.5)/this.height,height:2*s/this.height,width:p};return this.nextRow+=c,this.dirty=!0,g}bind(t){const n=t.gl;this.texture?(n.bindTexture(n.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,n.texSubImage2D(n.TEXTURE_2D,0,0,0,this.width,this.height,n.ALPHA,n.UNSIGNED_BYTE,this.data))):(this.texture=n.createTexture(),n.bindTexture(n.TEXTURE_2D,this.texture),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.REPEAT),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.REPEAT),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.LINEAR),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.LINEAR),n.texImage2D(n.TEXTURE_2D,0,n.ALPHA,this.width,this.height,0,n.ALPHA,n.UNSIGNED_BYTE,this.data))}}class ca{constructor(t,n,s){this.workerPool=t,this.actors=[],this.currentActor=0,this.id=s;const c=this.workerPool.acquire(s);for(let p=0;p<c.length;p++){const g=new l.C(c[p],n,s);g.name=`Worker ${p}`,this.actors.push(g)}if(!this.actors.length)throw new Error("No actors found")}broadcast(t,n,s){l.o(this.actors,((c,p)=>{c.send(t,n,p)}),s=s||function(){})}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(t=!0){this.actors.forEach((n=>{n.remove()})),this.actors=[],t&&this.workerPool.release(this.id)}}function xr(u,t,n){const s=function(c,p){if(c)return n(c);if(p){const g=l.F(l.e(p,u),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);p.vector_layers&&(g.vectorLayers=p.vector_layers,g.vectorLayerIds=g.vectorLayers.map((_=>_.id))),n(null,g)}};return u.url?l.f(t.transformRequest(u.url,Fe.Source),s):l.h.frame((()=>s(null,u)))}class Mt{constructor(t,n){t&&(n?this.setSouthWest(t).setNorthEast(n):Array.isArray(t)&&(t.length===4?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 l.L?new l.L(t.lng,t.lat):l.L.convert(t),this}setSouthWest(t){return this._sw=t instanceof l.L?new l.L(t.lng,t.lat):l.L.convert(t),this}extend(t){const n=this._sw,s=this._ne;let c,p;if(t instanceof l.L)c=t,p=t;else{if(!(t instanceof Mt))return Array.isArray(t)?t.length===4||t.every(Array.isArray)?this.extend(Mt.convert(t)):this.extend(l.L.convert(t)):t&&("lng"in t||"lon"in t)&&"lat"in t?this.extend(l.L.convert(t)):this;if(c=t._sw,p=t._ne,!c||!p)return this}return n||s?(n.lng=Math.min(c.lng,n.lng),n.lat=Math.min(c.lat,n.lat),s.lng=Math.max(p.lng,s.lng),s.lat=Math.max(p.lat,s.lat)):(this._sw=new l.L(c.lng,c.lat),this._ne=new l.L(p.lng,p.lat)),this}getCenter(){return new l.L((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 l.L(this.getWest(),this.getNorth())}getSouthEast(){return new l.L(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:n,lat:s}=l.L.convert(t);let c=this._sw.lng<=n&&n<=this._ne.lng;return this._sw.lng>this._ne.lng&&(c=this._sw.lng>=n&&n>=this._ne.lng),this._sw.lat<=s&&s<=this._ne.lat&&c}static convert(t){return t instanceof Mt?t:t&&new Mt(t)}static fromLngLat(t,n=0){const s=360*n/40075017,c=s/Math.cos(Math.PI/180*t.lat);return new Mt(new l.L(t.lng-c,t.lat-s),new l.L(t.lng+c,t.lat+s))}}class Fi{constructor(t,n,s){this.bounds=Mt.convert(this.validateBounds(t)),this.minzoom=n||0,this.maxzoom=s||24}validateBounds(t){return Array.isArray(t)&&t.length===4?[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 n=Math.pow(2,t.z),s=Math.floor(l.G(this.bounds.getWest())*n),c=Math.floor(l.H(this.bounds.getNorth())*n),p=Math.ceil(l.G(this.bounds.getEast())*n),g=Math.ceil(l.H(this.bounds.getSouth())*n);return t.x>=s&&t.x<p&&t.y>=c&&t.y<g}}class pn extends l.E{constructor(t,n,s,c){if(super(),this.load=()=>{this._loaded=!1,this.fire(new l.k("dataloading",{dataType:"source"})),this._tileJSONRequest=xr(this._options,this.map._requestManager,((p,g)=>{this._tileJSONRequest=null,this._loaded=!0,this.map.style.sourceCaches[this.id].clearTiles(),p?this.fire(new l.j(p)):g&&(l.e(this,g),g.bounds&&(this.tileBounds=new Fi(g.bounds,this.minzoom,this.maxzoom)),this.fire(new l.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new l.k("data",{dataType:"source",sourceDataType:"content"})))}))},this.serialize=()=>l.e({},this._options),this.id=t,this.dispatcher=s,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,l.e(this,l.F(n,["url","scheme","tileSize","promoteId"])),this._options=l.e({type:"vector"},n),this._collectResourceTiming=n.collectResourceTiming,this.tileSize!==512)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(c)}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.cancel(),t(),this.load()}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.cancel(),this._tileJSONRequest=null)}loadTile(t,n){const s=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),c={request:this.map._requestManager.transformRequest(s,Fe.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};function p(g,_){return delete t.request,t.aborted?n(null):g&&g.status!==404?n(g):(_&&_.resourceTiming&&(t.resourceTiming=_.resourceTiming),this.map._refreshExpiredTiles&&_&&t.setExpiryData(_),t.loadVectorData(_,this.map.painter),n(null),void(t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null)))}c.request.collectResourceTiming=this._collectResourceTiming,t.actor&&t.state!=="expired"?t.state==="loading"?t.reloadCallback=n:t.request=t.actor.send("reloadTile",c,p.bind(this)):(t.actor=this.dispatcher.getActor(),t.request=t.actor.send("loadTile",c,p.bind(this)))}abortTile(t){t.request&&(t.request.cancel(),delete t.request),t.actor&&t.actor.send("abortTile",{uid:t.uid,type:this.type,source:this.id},void 0)}unloadTile(t){t.unloadVectorData(),t.actor&&t.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id},void 0)}hasTransition(){return!1}}class Rn extends l.E{constructor(t,n,s,c){super(),this.id=t,this.dispatcher=s,this.setEventedParent(c),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=l.e({type:"raster"},n),l.e(this,l.F(n,["url","scheme","tileSize"]))}load(){this._loaded=!1,this.fire(new l.k("dataloading",{dataType:"source"})),this._tileJSONRequest=xr(this._options,this.map._requestManager,((t,n)=>{this._tileJSONRequest=null,this._loaded=!0,t?this.fire(new l.j(t)):n&&(l.e(this,n),n.bounds&&(this.tileBounds=new Fi(n.bounds,this.minzoom,this.maxzoom)),this.fire(new l.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new l.k("data",{dataType:"source",sourceDataType:"content"})))}))}loaded(){return this._loaded}onAdd(t){this.map=t,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}setSourceProperty(t){this._tileJSONRequest&&this._tileJSONRequest.cancel(),t(),this.load()}setTiles(t){return this.setSourceProperty((()=>{this._options.tiles=t})),this}serialize(){return l.e({},this._options)}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(t,n){const s=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);t.request=qe.getImage(this.map._requestManager.transformRequest(s,Fe.Tile),((c,p,g)=>{if(delete t.request,t.aborted)t.state="unloaded",n(null);else if(c)t.state="errored",n(c);else if(p){this.map._refreshExpiredTiles&&g&&t.setExpiryData(g);const _=this.map.painter.context,x=_.gl;t.texture=this.map.painter.getTileTexture(p.width),t.texture?t.texture.update(p,{useMipmap:!0}):(t.texture=new Et(_,p,x.RGBA,{useMipmap:!0}),t.texture.bind(x.LINEAR,x.CLAMP_TO_EDGE,x.LINEAR_MIPMAP_NEAREST),_.extTextureFilterAnisotropic&&x.texParameterf(x.TEXTURE_2D,_.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,_.extTextureFilterAnisotropicMax)),t.state="loaded",n(null)}}),this.map._refreshExpiredTiles)}abortTile(t,n){t.request&&(t.request.cancel(),delete t.request),n()}unloadTile(t,n){t.texture&&this.map.painter.saveTileTexture(t.texture),n()}hasTransition(){return!1}}class Bn extends Rn{constructor(t,n,s,c){super(t,n,s,c),this.type="raster-dem",this.maxzoom=22,this._options=l.e({type:"raster-dem"},n),this.encoding=n.encoding||"mapbox",this.redFactor=n.redFactor,this.greenFactor=n.greenFactor,this.blueFactor=n.blueFactor,this.baseShift=n.baseShift}loadTile(t,n){const s=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),c=this.map._requestManager.transformRequest(s,Fe.Tile);function p(g,_){g&&(t.state="errored",n(g)),_&&(t.dem=_,t.needsHillshadePrepare=!0,t.needsTerrainPrepare=!0,t.state="loaded",n(null))}t.neighboringTiles=this._getNeighboringTiles(t.tileID),t.request=qe.getImage(c,((g,_,x)=>l._(this,void 0,void 0,(function*(){if(delete t.request,t.aborted)t.state="unloaded",n(null);else if(g)t.state="errored",n(g);else if(_){this.map._refreshExpiredTiles&&t.setExpiryData(x);const b=l.a(_)&&l.J()?_:yield(function(I){return l._(this,void 0,void 0,(function*(){if(typeof VideoFrame<"u"&&l.K()){const P=I.width+2,V=I.height+2;try{return new l.R({width:P,height:V},yield l.M(I,-1,-1,P,V))}catch{}}return l.h.getImageData(I,1)}))})(_),T={uid:t.uid,coord:t.tileID,source:this.id,rawImageData:b,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};t.actor&&t.state!=="expired"||(t.actor=this.dispatcher.getActor(),t.actor.send("loadDEMTile",T,p))}}))),this.map._refreshExpiredTiles)}_getNeighboringTiles(t){const n=t.canonical,s=Math.pow(2,n.z),c=(n.x-1+s)%s,p=n.x===0?t.wrap-1:t.wrap,g=(n.x+1+s)%s,_=n.x+1===s?t.wrap+1:t.wrap,x={};return x[new l.O(t.overscaledZ,p,n.z,c,n.y).key]={backfilled:!1},x[new l.O(t.overscaledZ,_,n.z,g,n.y).key]={backfilled:!1},n.y>0&&(x[new l.O(t.overscaledZ,p,n.z,c,n.y-1).key]={backfilled:!1},x[new l.O(t.overscaledZ,t.wrap,n.z,n.x,n.y-1).key]={backfilled:!1},x[new l.O(t.overscaledZ,_,n.z,g,n.y-1).key]={backfilled:!1}),n.y+1<s&&(x[new l.O(t.overscaledZ,p,n.z,c,n.y+1).key]={backfilled:!1},x[new l.O(t.overscaledZ,t.wrap,n.z,n.x,n.y+1).key]={backfilled:!1},x[new l.O(t.overscaledZ,_,n.z,g,n.y+1).key]={backfilled:!1}),x}unloadTile(t){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&&t.actor.send("removeDEMTile",{uid:t.uid,source:this.id})}}class Gr extends l.E{constructor(t,n,s,c){super(),this.load=()=>{this._updateWorkerData()},this.serialize=()=>l.e({},this._options,{type:this.type,data:this._data}),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._pendingLoads=0,this.actor=s.getActor(),this.setEventedParent(c),this._data=n.data,this._options=l.e({},n),this._collectResourceTiming=n.collectResourceTiming,n.maxzoom!==void 0&&(this.maxzoom=n.maxzoom),n.type&&(this.type=n.type),n.attribution&&(this.attribution=n.attribution),this.promoteId=n.promoteId;const p=l.N/this.tileSize;this.workerOptions=l.e({source:this.id,cluster:n.cluster||!1,geojsonVtOptions:{buffer:(n.buffer!==void 0?n.buffer:128)*p,tolerance:(n.tolerance!==void 0?n.tolerance:.375)*p,extent:l.N,maxZoom:this.maxzoom,lineMetrics:n.lineMetrics||!1,generateId:n.generateId||!1},superclusterOptions:{maxZoom:n.clusterMaxZoom!==void 0?n.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,n.clusterMinPoints||2),extent:l.N,radius:(n.clusterRadius||50)*p,log:!1,generateId:n.generateId||!1},clusterProperties:n.clusterProperties,filter:n.filter},n.workerOptions),typeof this.promoteId=="string"&&(this.workerOptions.promoteId=this.promoteId)}onAdd(t){this.map=t,this.load()}setData(t){return this._data=t,this._updateWorkerData(),this}updateData(t){return this._updateWorkerData(t),this}setClusterOptions(t){return this.workerOptions.cluster=t.cluster,t&&(t.clusterRadius!==void 0&&(this.workerOptions.superclusterOptions.radius=t.clusterRadius),t.clusterMaxZoom!==void 0&&(this.workerOptions.superclusterOptions.maxZoom=t.clusterMaxZoom)),this._updateWorkerData(),this}getClusterExpansionZoom(t,n){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:t,source:this.id},n),this}getClusterChildren(t,n){return this.actor.send("geojson.getClusterChildren",{clusterId:t,source:this.id},n),this}getClusterLeaves(t,n,s,c){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:n,offset:s},c),this}_updateWorkerData(t){const n=l.e({},this.workerOptions);t?n.dataDiff=t:typeof this._data=="string"?(n.request=this.map._requestManager.transformRequest(l.h.resolveURL(this._data),Fe.Source),n.request.collectResourceTiming=this._collectResourceTiming):n.data=JSON.stringify(this._data),this._pendingLoads++,this.fire(new l.k("dataloading",{dataType:"source"})),this.actor.send(`${this.type}.loadData`,n,((s,c)=>{if(this._pendingLoads--,this._removed||c&&c.abandoned)return void this.fire(new l.k("dataabort",{dataType:"source"}));let p=null;if(c&&c.resourceTiming&&c.resourceTiming[this.id]&&(p=c.resourceTiming[this.id].slice(0)),s)return void this.fire(new l.j(s));const g={dataType:"source"};this._collectResourceTiming&&p&&p.length>0&&l.e(g,{resourceTiming:p}),this.fire(new l.k("data",Object.assign(Object.assign({},g),{sourceDataType:"metadata"}))),this.fire(new l.k("data",Object.assign(Object.assign({},g),{sourceDataType:"content"})))}))}loaded(){return this._pendingLoads===0}loadTile(t,n){const s=t.actor?"reloadTile":"loadTile";t.actor=this.actor;const c={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};t.request=this.actor.send(s,c,((p,g)=>(delete t.request,t.unloadVectorData(),t.aborted?n(null):p?n(p):(t.loadVectorData(g,this.map.painter,s==="reloadTile"),n(null)))))}abortTile(t){t.request&&(t.request.cancel(),delete t.request),t.aborted=!0}unloadTile(t){t.unloadVectorData(),this.actor.send("removeTile",{uid:t.uid,type:this.type,source:this.id})}onRemove(){this._removed=!0,this.actor.send("removeSource",{type:this.type,source:this.id})}hasTransition(){return!1}}var fr=l.Q([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class nr extends l.E{constructor(t,n,s,c){super(),this.load=(p,g)=>{this._loaded=!1,this.fire(new l.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=qe.getImage(this.map._requestManager.transformRequest(this.url,Fe.Image),((_,x)=>{this._request=null,this._loaded=!0,_?this.fire(new l.j(_)):x&&(this.image=x,p&&(this.coordinates=p),g&&g(),this._finishLoading())}))},this.prepare=()=>{if(Object.keys(this.tiles).length===0||!this.image)return;const p=this.map.painter.context,g=p.gl;this.boundsBuffer||(this.boundsBuffer=p.createVertexBuffer(this._boundsArray,fr.members)),this.boundsSegments||(this.boundsSegments=l.S.simpleSegment(0,0,4,2)),this.texture||(this.texture=new Et(p,this.image,g.RGBA),this.texture.bind(g.LINEAR,g.CLAMP_TO_EDGE));let _=!1;for(const x in this.tiles){const b=this.tiles[x];b.state!=="loaded"&&(b.state="loaded",b.texture=this.texture,_=!0)}_&&this.fire(new l.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"image",url:this.options.url,coordinates:this.coordinates}),this.id=t,this.dispatcher=s,this.coordinates=n.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(c),this.options=n}loaded(){return this._loaded}updateImage(t){return t.url?(this._request&&(this._request.cancel(),this._request=null),this.options.url=t.url,this.load(t.coordinates,(()=>{this.texture=null})),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new l.k("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(t){this.map=t,this.load()}onRemove(){this._request&&(this._request.cancel(),this._request=null)}setCoordinates(t){this.coordinates=t;const n=t.map(l.U.fromLngLat);this.tileID=(function(c){let p=1/0,g=1/0,_=-1/0,x=-1/0;for(const P of c)p=Math.min(p,P.x),g=Math.min(g,P.y),_=Math.max(_,P.x),x=Math.max(x,P.y);const b=Math.max(_-p,x-g),T=Math.max(0,Math.floor(-Math.log(b)/Math.LN2)),I=Math.pow(2,T);return new l.W(T,Math.floor((p+_)/2*I),Math.floor((g+x)/2*I))})(n),this.minzoom=this.maxzoom=this.tileID.z;const s=n.map((c=>this.tileID.getTilePoint(c)._round()));return this._boundsArray=new l.V,this._boundsArray.emplaceBack(s[0].x,s[0].y,0,0),this._boundsArray.emplaceBack(s[1].x,s[1].y,l.N,0),this._boundsArray.emplaceBack(s[3].x,s[3].y,0,l.N),this._boundsArray.emplaceBack(s[2].x,s[2].y,l.N,l.N),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new l.k("data",{dataType:"source",sourceDataType:"content"})),this}loadTile(t,n){this.tileID&&this.tileID.equals(t.tileID.canonical)?(this.tiles[String(t.tileID.wrap)]=t,t.buckets={},n(null)):(t.state="errored",n(null))}hasTransition(){return!1}}class ua extends nr{constructor(t,n,s,c){super(t,n,s,c),this.load=()=>{this._loaded=!1;const p=this.options;this.urls=[];for(const g of p.urls)this.urls.push(this.map._requestManager.transformRequest(g,Fe.Source).url);l.X(this.urls,((g,_)=>{this._loaded=!0,g?this.fire(new l.j(g)):_&&(this.video=_,this.video.loop=!0,this.video.addEventListener("playing",(()=>{this.map.triggerRepaint()})),this.map&&this.video.play(),this._finishLoading())}))},this.prepare=()=>{if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const p=this.map.painter.context,g=p.gl;this.boundsBuffer||(this.boundsBuffer=p.createVertexBuffer(this._boundsArray,fr.members)),this.boundsSegments||(this.boundsSegments=l.S.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(g.LINEAR,g.CLAMP_TO_EDGE),g.texSubImage2D(g.TEXTURE_2D,0,0,0,g.RGBA,g.UNSIGNED_BYTE,this.video)):(this.texture=new Et(p,this.video,g.RGBA),this.texture.bind(g.LINEAR,g.CLAMP_TO_EDGE));let _=!1;for(const x in this.tiles){const b=this.tiles[x];b.state!=="loaded"&&(b.state="loaded",b.texture=this.texture,_=!0)}_&&this.fire(new l.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"video",urls:this.urls,coordinates:this.coordinates}),this.roundZoom=!0,this.type="video",this.options=n}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(t){if(this.video){const n=this.video.seekable;t<n.start(0)||t>n.end(0)?this.fire(new l.j(new l.Y(`sources.${this.id}`,null,`Playback for this video can be set only between the ${n.start(0)} and ${n.end(0)}-second mark.`))):this.video.currentTime=t}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}hasTransition(){return this.video&&!this.video.paused}}class Hr extends nr{constructor(t,n,s,c){super(t,n,s,c),this.load=()=>{this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new l.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())},this.prepare=()=>{let p=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,p=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,p=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const g=this.map.painter.context,_=g.gl;this.boundsBuffer||(this.boundsBuffer=g.createVertexBuffer(this._boundsArray,fr.members)),this.boundsSegments||(this.boundsSegments=l.S.simpleSegment(0,0,4,2)),this.texture?(p||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new Et(g,this.canvas,_.RGBA,{premultiply:!0});let x=!1;for(const b in this.tiles){const T=this.tiles[b];T.state!=="loaded"&&(T.state="loaded",T.texture=this.texture,x=!0)}x&&this.fire(new l.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))},this.serialize=()=>({type:"canvas",coordinates:this.coordinates}),n.coordinates?Array.isArray(n.coordinates)&&n.coordinates.length===4&&!n.coordinates.some((p=>!Array.isArray(p)||p.length!==2||p.some((g=>typeof g!="number"))))||this.fire(new l.j(new l.Y(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new l.j(new l.Y(`sources.${t}`,null,'missing required property "coordinates"'))),n.animate&&typeof n.animate!="boolean"&&this.fire(new l.j(new l.Y(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),n.canvas?typeof n.canvas=="string"||n.canvas instanceof HTMLCanvasElement||this.fire(new l.j(new l.Y(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new l.j(new l.Y(`sources.${t}`,null,'missing required property "canvas"'))),this.options=n,this.animate=n.animate===void 0||n.animate}getCanvas(){return this.canvas}onAdd(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}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 ha={},Pr=u=>{switch(u){case"geojson":return Gr;case"image":return nr;case"raster":return Rn;case"raster-dem":return Bn;case"vector":return pn;case"video":return ua;case"canvas":return Hr}return ha[u]};function On(u,t){const n=l.Z();return l.$(n,n,[1,1,0]),l.a0(n,n,[.5*u.width,.5*u.height,1]),l.a1(n,n,u.calculatePosMatrix(t.toUnwrapped()))}function dn(u,t,n,s,c,p){const g=(function(I,P,V){if(I)for(const N of I){const $=P[N];if($&&$.source===V&&$.type==="fill-extrusion")return!0}else for(const N in P){const $=P[N];if($.source===V&&$.type==="fill-extrusion")return!0}return!1})(c&&c.layers,t,u.id),_=p.maxPitchScaleFactor(),x=u.tilesIn(s,_,g);x.sort(Wr);const b=[];for(const I of x)b.push({wrappedTileID:I.tileID.wrapped().key,queryResults:I.tile.queryRenderedFeatures(t,n,u._state,I.queryGeometry,I.cameraQueryGeometry,I.scale,c,p,_,On(u.transform,I.tileID))});const T=(function(I){const P={},V={};for(const N of I){const $=N.queryResults,B=N.wrappedTileID,ee=V[B]=V[B]||{};for(const oe in $){const G=$[oe],te=ee[oe]=ee[oe]||{},ce=P[oe]=P[oe]||[];for(const ue of G)te[ue.featureIndex]||(te[ue.featureIndex]=!0,ce.push(ue))}}return P})(b);for(const I in T)T[I].forEach((P=>{const V=P.feature,N=u.getFeatureState(V.layer["source-layer"],V.id);V.source=V.layer.source,V.layer["source-layer"]&&(V.sourceLayer=V.layer["source-layer"]),V.state=N}));return T}function Wr(u,t){const n=u.tileID,s=t.tileID;return n.overscaledZ-s.overscaledZ||n.canonical.y-s.canonical.y||n.wrap-s.wrap||n.canonical.x-s.canonical.x}class Xr{constructor(t,n){this.timeAdded=0,this.fadeEndTime=0,this.tileID=t,this.uid=l.a2(),this.uses=0,this.tileSize=n,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttCoords={},this.expiredRequestCount=0,this.state="loading"}registerFadeDuration(t){const n=t+this.timeAdded;n<this.fadeEndTime||(this.fadeEndTime=n)}wasRequested(){return this.state==="errored"||this.state==="loaded"||this.state==="reloading"}clearTextures(t){this.demTexture&&t.saveTileTexture(this.demTexture),this.demTexture=null}loadVectorData(t,n,s){if(this.hasData()&&this.unloadVectorData(),this.state="loaded",t){t.featureIndex&&(this.latestFeatureIndex=t.featureIndex,t.rawTileData?(this.latestRawTileData=t.rawTileData,this.latestFeatureIndex.rawTileData=t.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=t.collisionBoxArray,this.buckets=(function(c,p){const g={};if(!p)return g;for(const _ of c){const x=_.layerIds.map((b=>p.getLayer(b))).filter(Boolean);if(x.length!==0){_.layers=x,_.stateDependentLayerIds&&(_.stateDependentLayers=_.stateDependentLayerIds.map((b=>x.filter((T=>T.id===b))[0])));for(const b of x)g[b.id]=_}}return g})(t.buckets,n.style),this.hasSymbolBuckets=!1;for(const c in this.buckets){const p=this.buckets[c];if(p instanceof l.a4){if(this.hasSymbolBuckets=!0,!s)break;p.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const c in this.buckets){const p=this.buckets[c];if(p instanceof l.a4&&p.hasRTLText){this.hasRTLText=!0,l.a5();break}}this.queryPadding=0;for(const c in this.buckets){const p=this.buckets[c];this.queryPadding=Math.max(this.queryPadding,n.style.getLayer(c).queryRadius(p))}t.imageAtlas&&(this.imageAtlas=t.imageAtlas),t.glyphAtlasImage&&(this.glyphAtlasImage=t.glyphAtlasImage)}else this.collisionBoxArray=new l.a3}unloadVectorData(){for(const t in this.buckets)this.buckets[t].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded"}getBucket(t){return this.buckets[t.id]}upload(t){for(const s in this.buckets){const c=this.buckets[s];c.uploadPending()&&c.upload(t)}const n=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new Et(t,this.imageAtlas.image,n.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Et(t,this.glyphAtlasImage,n.ALPHA),this.glyphAtlasImage=null)}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)}queryRenderedFeatures(t,n,s,c,p,g,_,x,b,T){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:c,cameraQueryGeometry:p,scale:g,tileSize:this.tileSize,pixelPosMatrix:T,transform:x,params:_,queryPadding:this.queryPadding*b},t,n,s):{}}querySourceFeatures(t,n){const s=this.latestFeatureIndex;if(!s||!s.rawTileData)return;const c=s.loadVTLayers(),p=n&&n.sourceLayer?n.sourceLayer:"",g=c._geojsonTileLayer||c[p];if(!g)return;const _=l.a6(n&&n.filter),{z:x,x:b,y:T}=this.tileID.canonical,I={z:x,x:b,y:T};for(let P=0;P<g.length;P++){const V=g.feature(P);if(_.needGeometry){const B=l.a7(V,!0);if(!_.filter(new l.a8(this.tileID.overscaledZ),B,this.tileID.canonical))continue}else if(!_.filter(new l.a8(this.tileID.overscaledZ),V))continue;const N=s.getId(V,p),$=new l.a9(V,x,b,T,N);$.tile=I,t.push($)}}hasData(){return this.state==="loaded"||this.state==="reloading"||this.state==="expired"}patternsLoaded(){return this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(t){const n=this.expirationTime;if(t.cacheControl){const s=l.aa(t.cacheControl);s["max-age"]&&(this.expirationTime=Date.now()+1e3*s["max-age"])}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){const s=Date.now();let c=!1;if(this.expirationTime>s)c=!1;else if(n)if(this.expirationTime<n)c=!0;else{const p=this.expirationTime-n;p?this.expirationTime=s+Math.max(p,3e4):c=!0}else c=!0;c?(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,n){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData||Object.keys(t).length===0)return;const s=this.latestFeatureIndex.loadVTLayers();for(const c in this.buckets){if(!n.style.hasLayer(c))continue;const p=this.buckets[c],g=p.layers[0].sourceLayer||"_geojsonTileLayer",_=s[g],x=t[g];if(!_||!x||Object.keys(x).length===0)continue;p.update(x,_,this.imageAtlas&&this.imageAtlas.patternPositions||{});const b=n&&n.style&&n.style.getLayer(c);b&&(this.queryPadding=Math.max(this.queryPadding,b.queryRadius(p)))}}holdingForFade(){return this.symbolFadeHoldUntil!==void 0}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<l.h.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0}setHoldDuration(t){this.symbolFadeHoldUntil=l.h.now()+t}setDependencies(t,n){const s={};for(const c of n)s[c]=!0;this.dependencies[t]=s}hasDependency(t,n){for(const s of t){const c=this.dependencies[s];if(c){for(const p of n)if(c[p])return!0}}return!1}}class fn{constructor(t,n){this.max=t,this.onRemove=n,this.reset()}reset(){for(const t in this.data)for(const n of this.data[t])n.timeout&&clearTimeout(n.timeout),this.onRemove(n.value);return this.data={},this.order=[],this}add(t,n,s){const c=t.wrapped().key;this.data[c]===void 0&&(this.data[c]=[]);const p={value:n,timeout:void 0};if(s!==void 0&&(p.timeout=setTimeout((()=>{this.remove(t,p)}),s)),this.data[c].push(p),this.order.push(c),this.order.length>this.max){const g=this._getAndRemoveByKey(this.order[0]);g&&this.onRemove(g)}return this}has(t){return t.wrapped().key in this.data}getAndRemove(t){return this.has(t)?this._getAndRemoveByKey(t.wrapped().key):null}_getAndRemoveByKey(t){const n=this.data[t].shift();return n.timeout&&clearTimeout(n.timeout),this.data[t].length===0&&delete this.data[t],this.order.splice(this.order.indexOf(t),1),n.value}getByKey(t){const n=this.data[t];return n?n[0].value:null}get(t){return this.has(t)?this.data[t.wrapped().key][0].value:null}remove(t,n){if(!this.has(t))return this;const s=t.wrapped().key,c=n===void 0?0:this.data[s].indexOf(n),p=this.data[s][c];return this.data[s].splice(c,1),p.timeout&&clearTimeout(p.timeout),this.data[s].length===0&&delete this.data[s],this.onRemove(p.value),this.order.splice(this.order.indexOf(s),1),this}setMaxSize(t){for(this.max=t;this.order.length>this.max;){const n=this._getAndRemoveByKey(this.order[0]);n&&this.onRemove(n)}return this}filter(t){const n=[];for(const s in this.data)for(const c of this.data[s])t(c.value)||n.push(c);for(const s of n)this.remove(s.value.tileID,s)}}class he{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(t,n,s){const c=String(n);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][c]=this.stateChanges[t][c]||{},l.e(this.stateChanges[t][c],s),this.deletedStates[t]===null){this.deletedStates[t]={};for(const p in this.state[t])p!==c&&(this.deletedStates[t][p]=null)}else if(this.deletedStates[t]&&this.deletedStates[t][c]===null){this.deletedStates[t][c]={};for(const p in this.state[t][c])s[p]||(this.deletedStates[t][c][p]=null)}else for(const p in s)this.deletedStates[t]&&this.deletedStates[t][c]&&this.deletedStates[t][c][p]===null&&delete this.deletedStates[t][c][p]}removeFeatureState(t,n,s){if(this.deletedStates[t]===null)return;const c=String(n);if(this.deletedStates[t]=this.deletedStates[t]||{},s&&n!==void 0)this.deletedStates[t][c]!==null&&(this.deletedStates[t][c]=this.deletedStates[t][c]||{},this.deletedStates[t][c][s]=null);else if(n!==void 0)if(this.stateChanges[t]&&this.stateChanges[t][c])for(s in this.deletedStates[t][c]={},this.stateChanges[t][c])this.deletedStates[t][c][s]=null;else this.deletedStates[t][c]=null;else this.deletedStates[t]=null}getState(t,n){const s=String(n),c=l.e({},(this.state[t]||{})[s],(this.stateChanges[t]||{})[s]);if(this.deletedStates[t]===null)return{};if(this.deletedStates[t]){const p=this.deletedStates[t][n];if(p===null)return{};for(const g in p)delete c[g]}return c}initializeTileState(t,n){t.setFeatureState(this.state,n)}coalesceChanges(t,n){const s={};for(const c in this.stateChanges){this.state[c]=this.state[c]||{};const p={};for(const g in this.stateChanges[c])this.state[c][g]||(this.state[c][g]={}),l.e(this.state[c][g],this.stateChanges[c][g]),p[g]=this.state[c][g];s[c]=p}for(const c in this.deletedStates){this.state[c]=this.state[c]||{};const p={};if(this.deletedStates[c]===null)for(const g in this.state[c])p[g]={},this.state[c][g]={};else for(const g in this.deletedStates[c]){if(this.deletedStates[c][g]===null)this.state[c][g]={};else for(const _ of Object.keys(this.deletedStates[c][g]))delete this.state[c][g][_];p[g]=this.state[c][g]}s[c]=s[c]||{},l.e(s[c],p)}if(this.stateChanges={},this.deletedStates={},Object.keys(s).length!==0)for(const c in t)t[c].setFeatureState(s,n)}}class Ri extends l.E{constructor(t,n,s){super(),this.id=t,this.dispatcher=s,this.on("data",(c=>{c.dataType==="source"&&c.sourceDataType==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&c.dataType==="source"&&c.sourceDataType==="content"&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)})),this.on("dataloading",(()=>{this._sourceErrored=!1})),this.on("error",(()=>{this._sourceErrored=this._source.loaded()})),this._source=((c,p,g,_)=>{const x=new(Pr(p.type))(c,p,g,_);if(x.id!==c)throw new Error(`Expected Source id to be ${c} instead of ${x.id}`);return x})(t,n,s,this),this._tiles={},this._cache=new fn(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new he,this._didEmitContent=!1,this._updated=!1}onAdd(t){this.map=t,this._maxTileCacheSize=t?t._maxTileCacheSize:null,this._maxTileCacheZoomLevels=t?t._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(t)}onRemove(t){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(t)}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded||!this._source.loaded())return!1;if(!(this.used===void 0&&this.usedForTerrain===void 0||this.used||this.usedForTerrain))return!0;if(!this._updated)return!1;for(const t in this._tiles){const n=this._tiles[t];if(n.state!=="loaded"&&n.state!=="errored")return!1}return!0}getSource(){return this._source}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,n){return this._source.loadTile(t,n)}_unloadTile(t){if(this._source.unloadTile)return this._source.unloadTile(t,(()=>{}))}_abortTile(t){this._source.abortTile&&this._source.abortTile(t,(()=>{})),this._source.fire(new l.k("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._tiles,this.map?this.map.painter:null);for(const n in this._tiles){const s=this._tiles[n];s.upload(t),s.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map((t=>t.tileID)).sort(ar).map((t=>t.key))}getRenderableIds(t){const n=[];for(const s in this._tiles)this._isIdRenderable(s,t)&&n.push(this._tiles[s]);return t?n.sort(((s,c)=>{const p=s.tileID,g=c.tileID,_=new l.P(p.canonical.x,p.canonical.y)._rotate(this.transform.angle),x=new l.P(g.canonical.x,g.canonical.y)._rotate(this.transform.angle);return p.overscaledZ-g.overscaledZ||x.y-_.y||x.x-_.x})).map((s=>s.tileID.key)):n.map((s=>s.tileID)).sort(ar).map((s=>s.key))}hasRenderableParent(t){const n=this.findLoadedParent(t,0);return!!n&&this._isIdRenderable(n.tileID.key)}_isIdRenderable(t,n){return this._tiles[t]&&this._tiles[t].hasData()&&!this._coveredTiles[t]&&(n||!this._tiles[t].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const t in this._tiles)this._tiles[t].state!=="errored"&&this._reloadTile(t,"reloading")}}_reloadTile(t,n){const s=this._tiles[t];s&&(s.state!=="loading"&&(s.state=n),this._loadTile(s,this._tileLoaded.bind(this,s,t,n)))}_tileLoaded(t,n,s,c){if(c)return t.state="errored",void(c.status!==404?this._source.fire(new l.j(c,{tile:t})):this.update(this.transform,this.terrain));t.timeAdded=l.h.now(),s==="expired"&&(t.refreshedUponExpiration=!0),this._setTileReloadTimer(n,t),this.getSource().type==="raster-dem"&&t.dem&&this._backfillDEM(t),this._state.initializeTileState(t,this.map?this.map.painter:null),t.aborted||this._source.fire(new l.k("data",{dataType:"source",tile:t,coord:t.tileID}))}_backfillDEM(t){const n=this.getRenderableIds();for(let c=0;c<n.length;c++){const p=n[c];if(t.neighboringTiles&&t.neighboringTiles[p]){const g=this.getTileByID(p);s(t,g),s(g,t)}}function s(c,p){c.needsHillshadePrepare=!0,c.needsTerrainPrepare=!0;let g=p.tileID.canonical.x-c.tileID.canonical.x;const _=p.tileID.canonical.y-c.tileID.canonical.y,x=Math.pow(2,c.tileID.canonical.z),b=p.tileID.key;g===0&&_===0||Math.abs(_)>1||(Math.abs(g)>1&&(Math.abs(g+x)===1?g+=x:Math.abs(g-x)===1&&(g-=x)),p.dem&&c.dem&&(c.dem.backfillBorder(p.dem,g,_),c.neighboringTiles&&c.neighboringTiles[b]&&(c.neighboringTiles[b].backfilled=!0)))}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,n,s,c){for(const p in this._tiles){let g=this._tiles[p];if(c[p]||!g.hasData()||g.tileID.overscaledZ<=n||g.tileID.overscaledZ>s)continue;let _=g.tileID;for(;g&&g.tileID.overscaledZ>n+1;){const b=g.tileID.scaledTo(g.tileID.overscaledZ-1);g=this._tiles[b.key],g&&g.hasData()&&(_=b)}let x=_;for(;x.overscaledZ>n;)if(x=x.scaledTo(x.overscaledZ-1),t[x.key]){c[_.key]=_;break}}}findLoadedParent(t,n){if(t.key in this._loadedParentTiles){const s=this._loadedParentTiles[t.key];return s&&s.tileID.overscaledZ>=n?s:null}for(let s=t.overscaledZ-1;s>=n;s--){const c=t.scaledTo(s),p=this._getLoadedTile(c);if(p)return p}}_getLoadedTile(t){const n=this._tiles[t.key];return n&&n.hasData()?n:this._cache.getByKey(t.wrapped().key)}updateCacheSize(t){const n=Math.ceil(t.width/this._source.tileSize)+1,s=Math.ceil(t.height/this._source.tileSize)+1,c=Math.floor(n*s*(this._maxTileCacheZoomLevels===null?l.c.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),p=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,c):c;this._cache.setMaxSize(p)}handleWrapJump(t){const n=Math.round((t-(this._prevLng===void 0?t:this._prevLng))/360);if(this._prevLng=t,n){const s={};for(const c in this._tiles){const p=this._tiles[c];p.tileID=p.tileID.unwrapTo(p.tileID.wrap+n),s[p.tileID.key]=p}this._tiles=s;for(const c in this._timers)clearTimeout(this._timers[c]),delete this._timers[c];for(const c in this._tiles)this._setTileReloadTimer(c,this._tiles[c])}}update(t,n){if(this.transform=t,this.terrain=n,!this._sourceLoaded||this._paused)return;let s;this.updateCacheSize(t),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?s=t.getVisibleUnwrappedCoordinates(this._source.tileID).map((T=>new l.O(T.canonical.z,T.wrap,T.canonical.z,T.canonical.x,T.canonical.y))):(s=t.coveringTiles({tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:n}),this._source.hasTile&&(s=s.filter((T=>this._source.hasTile(T))))):s=[];const c=t.coveringZoomLevel(this._source),p=Math.max(c-Ri.maxOverzooming,this._source.minzoom),g=Math.max(c+Ri.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const T={};for(const I of s)if(I.canonical.z>this._source.minzoom){const P=I.scaledTo(I.canonical.z-1);T[P.key]=P;const V=I.scaledTo(Math.max(this._source.minzoom,Math.min(I.canonical.z,5)));T[V.key]=V}s=s.concat(Object.values(T))}const _=s.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,_&&this.fire(new l.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const x=this._updateRetainedTiles(s,c);if(At(this._source.type)){const T={},I={},P=Object.keys(x),V=l.h.now();for(const N of P){const $=x[N],B=this._tiles[N];if(!B||B.fadeEndTime!==0&&B.fadeEndTime<=V)continue;const ee=this.findLoadedParent($,p);ee&&(this._addTile(ee.tileID),T[ee.tileID.key]=ee.tileID),I[N]=$}this._retainLoadedChildren(I,c,g,x);for(const N in T)x[N]||(this._coveredTiles[N]=!0,x[N]=T[N]);if(n){const N={},$={};for(const B of s)this._tiles[B.key].hasData()?N[B.key]=B:$[B.key]=B;for(const B in $){const ee=$[B].children(this._source.maxzoom);this._tiles[ee[0].key]&&this._tiles[ee[1].key]&&this._tiles[ee[2].key]&&this._tiles[ee[3].key]&&(N[ee[0].key]=x[ee[0].key]=ee[0],N[ee[1].key]=x[ee[1].key]=ee[1],N[ee[2].key]=x[ee[2].key]=ee[2],N[ee[3].key]=x[ee[3].key]=ee[3],delete $[B])}for(const B in $){const ee=this.findLoadedParent($[B],this._source.minzoom);if(ee){N[ee.tileID.key]=x[ee.tileID.key]=ee.tileID;for(const oe in N)N[oe].isChildOf(ee.tileID)&&delete N[oe]}}for(const B in this._tiles)N[B]||(this._coveredTiles[B]=!0)}}for(const T in x)this._tiles[T].clearFadeHold();const b=l.ab(this._tiles,x);for(const T of b){const I=this._tiles[T];I.hasSymbolBuckets&&!I.holdingForFade()?I.setHoldDuration(this.map._fadeDuration):I.hasSymbolBuckets&&!I.symbolFadeFinished()||this._removeTile(T)}this._updateLoadedParentTileCache()}releaseSymbolFadeTiles(){for(const t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(t)}_updateRetainedTiles(t,n){const s={},c={},p=Math.max(n-Ri.maxOverzooming,this._source.minzoom),g=Math.max(n+Ri.maxUnderzooming,this._source.minzoom),_={};for(const x of t){const b=this._addTile(x);s[x.key]=x,b.hasData()||n<this._source.maxzoom&&(_[x.key]=x)}this._retainLoadedChildren(_,n,g,s);for(const x of t){let b=this._tiles[x.key];if(b.hasData())continue;if(n+1>this._source.maxzoom){const I=x.children(this._source.maxzoom)[0],P=this.getTile(I);if(P&&P.hasData()){s[I.key]=I;continue}}else{const I=x.children(this._source.maxzoom);if(s[I[0].key]&&s[I[1].key]&&s[I[2].key]&&s[I[3].key])continue}let T=b.wasRequested();for(let I=x.overscaledZ-1;I>=p;--I){const P=x.scaledTo(I);if(c[P.key])break;if(c[P.key]=!0,b=this.getTile(P),!b&&T&&(b=this._addTile(P)),b){const V=b.hasData();if((T||V)&&(s[P.key]=P),T=b.wasRequested(),V)break}}}return s}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const n=[];let s,c=this._tiles[t].tileID;for(;c.overscaledZ>0;){if(c.key in this._loadedParentTiles){s=this._loadedParentTiles[c.key];break}n.push(c.key);const p=c.scaledTo(c.overscaledZ-1);if(s=this._getLoadedTile(p),s)break;c=p}for(const p of n)this._loadedParentTiles[p]=s}}_addTile(t){let n=this._tiles[t.key];if(n)return n;n=this._cache.getAndRemove(t),n&&(this._setTileReloadTimer(t.key,n),n.tileID=t,this._state.initializeTileState(n,this.map?this.map.painter:null),this._cacheTimers[t.key]&&(clearTimeout(this._cacheTimers[t.key]),delete this._cacheTimers[t.key],this._setTileReloadTimer(t.key,n)));const s=n;return n||(n=new Xr(t,this._source.tileSize*t.overscaleFactor()),this._loadTile(n,this._tileLoaded.bind(this,n,t.key,n.state))),n.uses++,this._tiles[t.key]=n,s||this._source.fire(new l.k("dataloading",{tile:n,coord:n.tileID,dataType:"source"})),n}_setTileReloadTimer(t,n){t in this._timers&&(clearTimeout(this._timers[t]),delete this._timers[t]);const s=n.getExpiryTimeout();s&&(this._timers[t]=setTimeout((()=>{this._reloadTile(t,"expired"),delete this._timers[t]}),s))}_removeTile(t){const n=this._tiles[t];n&&(n.uses--,delete this._tiles[t],this._timers[t]&&(clearTimeout(this._timers[t]),delete this._timers[t]),n.uses>0||(n.hasData()&&n.state!=="reloading"?this._cache.add(n.tileID,n,n.getExpiryTimeout()):(n.aborted=!0,this._abortTile(n),this._unloadTile(n))))}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const t in this._tiles)this._removeTile(t);this._cache.reset()}tilesIn(t,n,s){const c=[],p=this.transform;if(!p)return c;const g=s?p.getCameraQueryGeometry(t):t,_=t.map((N=>p.pointCoordinate(N,this.terrain))),x=g.map((N=>p.pointCoordinate(N,this.terrain))),b=this.getIds();let T=1/0,I=1/0,P=-1/0,V=-1/0;for(const N of x)T=Math.min(T,N.x),I=Math.min(I,N.y),P=Math.max(P,N.x),V=Math.max(V,N.y);for(let N=0;N<b.length;N++){const $=this._tiles[b[N]];if($.holdingForFade())continue;const B=$.tileID,ee=Math.pow(2,p.zoom-$.tileID.overscaledZ),oe=n*$.queryPadding*l.N/$.tileSize/ee,G=[B.getTilePoint(new l.U(T,I)),B.getTilePoint(new l.U(P,V))];if(G[0].x-oe<l.N&&G[0].y-oe<l.N&&G[1].x+oe>=0&&G[1].y+oe>=0){const te=_.map((ue=>B.getTilePoint(ue))),ce=x.map((ue=>B.getTilePoint(ue)));c.push({tile:$,tileID:B,queryGeometry:te,cameraQueryGeometry:ce,scale:ee})}}return c}getVisibleCoordinates(t){const n=this.getRenderableIds(t).map((s=>this._tiles[s].tileID));for(const s of n)s.posMatrix=this.transform.calculatePosMatrix(s.toUnwrapped());return n}hasTransition(){if(this._source.hasTransition())return!0;if(At(this._source.type)){const t=l.h.now();for(const n in this._tiles)if(this._tiles[n].fadeEndTime>=t)return!0}return!1}setFeatureState(t,n,s){this._state.updateState(t=t||"_geojsonTileLayer",n,s)}removeFeatureState(t,n,s){this._state.removeFeatureState(t=t||"_geojsonTileLayer",n,s)}getFeatureState(t,n){return this._state.getState(t=t||"_geojsonTileLayer",n)}setDependencies(t,n,s){const c=this._tiles[t];c&&c.setDependencies(n,s)}reloadTilesForDependencies(t,n){for(const s in this._tiles)this._tiles[s].hasDependency(t,n)&&this._reloadTile(s,"reloading");this._cache.filter((s=>!s.hasDependency(t,n)))}}function ar(u,t){const n=Math.abs(2*u.wrap)-+(u.wrap<0),s=Math.abs(2*t.wrap)-+(t.wrap<0);return u.overscaledZ-t.overscaledZ||s-n||t.canonical.y-u.canonical.y||t.canonical.x-u.canonical.x}function At(u){return u==="raster"||u==="image"||u==="video"}Ri.maxOverzooming=10,Ri.maxUnderzooming=3;const gt="mapboxgl_preloaded_worker_pool";class vr{constructor(){this.active={}}acquire(t){if(!this.workers)for(this.workers=[];this.workers.length<vr.workerCount;)this.workers.push(new Worker(l.c.WORKER_URL));return this.active[t]=!0,this.workers.slice()}release(t){delete this.active[t],this.numActive()===0&&(this.workers.forEach((n=>{n.terminate()})),this.workers=null)}isPreloaded(){return!!this.active[gt]}numActive(){return Object.keys(this.active).length}}const Nn=Math.floor(l.h.hardwareConcurrency/2);let zr;function Na(){return zr||(zr=new vr),zr}vr.workerCount=l.ac(globalThis)?Math.max(Math.min(Nn,3),1):1;class Vn{constructor(t,n){this.reset(t,n)}reset(t,n){this.points=t||[],this._distances=[0];for(let s=1;s<this.points.length;s++)this._distances[s]=this._distances[s-1]+this.points[s].dist(this.points[s-1]);this.length=this._distances[this._distances.length-1],this.padding=Math.min(n||0,.5*this.length),this.paddedLength=this.length-2*this.padding}lerp(t){if(this.points.length===1)return this.points[0];t=l.ad(t,0,1);let n=1,s=this._distances[n];const c=t*this.paddedLength+this.padding;for(;s<c&&n<this._distances.length;)s=this._distances[++n];const p=n-1,g=this._distances[p],_=s-g,x=_>0?(c-g)/_:0;return this.points[p].mult(1-x).add(this.points[n].mult(x))}}function Kr(u,t){let n=!0;return u==="always"||u!=="never"&&t!=="never"||(n=!1),n}class mn{constructor(t,n,s){const c=this.boxCells=[],p=this.circleCells=[];this.xCellCount=Math.ceil(t/s),this.yCellCount=Math.ceil(n/s);for(let g=0;g<this.xCellCount*this.yCellCount;g++)c.push([]),p.push([]);this.circleKeys=[],this.boxKeys=[],this.bboxes=[],this.circles=[],this.width=t,this.height=n,this.xScale=this.xCellCount/t,this.yScale=this.yCellCount/n,this.boxUid=0,this.circleUid=0}keysLength(){return this.boxKeys.length+this.circleKeys.length}insert(t,n,s,c,p){this._forEachCell(n,s,c,p,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(n),this.bboxes.push(s),this.bboxes.push(c),this.bboxes.push(p)}insertCircle(t,n,s,c){this._forEachCell(n-c,s-c,n+c,s+c,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(n),this.circles.push(s),this.circles.push(c)}_insertBoxCell(t,n,s,c,p,g){this.boxCells[p].push(g)}_insertCircleCell(t,n,s,c,p,g){this.circleCells[p].push(g)}_query(t,n,s,c,p,g,_){if(s<0||t>this.width||c<0||n>this.height)return[];const x=[];if(t<=0&&n<=0&&this.width<=s&&this.height<=c){if(p)return[{key:null,x1:t,y1:n,x2:s,y2:c}];for(let b=0;b<this.boxKeys.length;b++)x.push({key:this.boxKeys[b],x1:this.bboxes[4*b],y1:this.bboxes[4*b+1],x2:this.bboxes[4*b+2],y2:this.bboxes[4*b+3]});for(let b=0;b<this.circleKeys.length;b++){const T=this.circles[3*b],I=this.circles[3*b+1],P=this.circles[3*b+2];x.push({key:this.circleKeys[b],x1:T-P,y1:I-P,x2:T+P,y2:I+P})}}else this._forEachCell(t,n,s,c,this._queryCell,x,{hitTest:p,overlapMode:g,seenUids:{box:{},circle:{}}},_);return x}query(t,n,s,c){return this._query(t,n,s,c,!1,null)}hitTest(t,n,s,c,p,g){return this._query(t,n,s,c,!0,p,g).length>0}hitTestCircle(t,n,s,c,p){const g=t-s,_=t+s,x=n-s,b=n+s;if(_<0||g>this.width||b<0||x>this.height)return!1;const T=[];return this._forEachCell(g,x,_,b,this._queryCellCircle,T,{hitTest:!0,overlapMode:c,circle:{x:t,y:n,radius:s},seenUids:{box:{},circle:{}}},p),T.length>0}_queryCell(t,n,s,c,p,g,_,x){const{seenUids:b,hitTest:T,overlapMode:I}=_,P=this.boxCells[p];if(P!==null){const N=this.bboxes;for(const $ of P)if(!b.box[$]){b.box[$]=!0;const B=4*$,ee=this.boxKeys[$];if(t<=N[B+2]&&n<=N[B+3]&&s>=N[B+0]&&c>=N[B+1]&&(!x||x(ee))&&(!T||!Kr(I,ee.overlapMode))&&(g.push({key:ee,x1:N[B],y1:N[B+1],x2:N[B+2],y2:N[B+3]}),T))return!0}}const V=this.circleCells[p];if(V!==null){const N=this.circles;for(const $ of V)if(!b.circle[$]){b.circle[$]=!0;const B=3*$,ee=this.circleKeys[$];if(this._circleAndRectCollide(N[B],N[B+1],N[B+2],t,n,s,c)&&(!x||x(ee))&&(!T||!Kr(I,ee.overlapMode))){const oe=N[B],G=N[B+1],te=N[B+2];if(g.push({key:ee,x1:oe-te,y1:G-te,x2:oe+te,y2:G+te}),T)return!0}}}return!1}_queryCellCircle(t,n,s,c,p,g,_,x){const{circle:b,seenUids:T,overlapMode:I}=_,P=this.boxCells[p];if(P!==null){const N=this.bboxes;for(const $ of P)if(!T.box[$]){T.box[$]=!0;const B=4*$,ee=this.boxKeys[$];if(this._circleAndRectCollide(b.x,b.y,b.radius,N[B+0],N[B+1],N[B+2],N[B+3])&&(!x||x(ee))&&!Kr(I,ee.overlapMode))return g.push(!0),!0}}const V=this.circleCells[p];if(V!==null){const N=this.circles;for(const $ of V)if(!T.circle[$]){T.circle[$]=!0;const B=3*$,ee=this.circleKeys[$];if(this._circlesCollide(N[B],N[B+1],N[B+2],b.x,b.y,b.radius)&&(!x||x(ee))&&!Kr(I,ee.overlapMode))return g.push(!0),!0}}}_forEachCell(t,n,s,c,p,g,_,x){const b=this._convertToXCellCoord(t),T=this._convertToYCellCoord(n),I=this._convertToXCellCoord(s),P=this._convertToYCellCoord(c);for(let V=b;V<=I;V++)for(let N=T;N<=P;N++)if(p.call(this,t,n,s,c,this.xCellCount*N+V,g,_,x))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,n,s,c,p,g){const _=c-t,x=p-n,b=s+g;return b*b>_*_+x*x}_circleAndRectCollide(t,n,s,c,p,g,_){const x=(g-c)/2,b=Math.abs(t-(c+x));if(b>x+s)return!1;const T=(_-p)/2,I=Math.abs(n-(p+T));if(I>T+s)return!1;if(b<=x||I<=T)return!0;const P=b-x,V=I-T;return P*P+V*V<=s*s}}function Ie(u,t,n,s,c){const p=l.Z();return t?(l.a0(p,p,[1/c,1/c,1]),n||l.ae(p,p,s.angle)):l.a1(p,s.labelPlaneMatrix,u),p}function br(u,t,n,s,c){if(t){const p=l.af(u);return l.a0(p,p,[c,c,1]),n||l.ae(p,p,-s.angle),p}return s.glCoordMatrix}function Ut(u,t,n){let s;n?(s=[u.x,u.y,n(u.x,u.y),1],l.ag(s,s,t)):(s=[u.x,u.y,0,1],j(s,s,t));const c=s[3];return{point:new l.P(s[0]/c,s[1]/c),signedDistanceFromCamera:c}}function gn(u,t){return .5+u/t*.5}function Dr(u,t){const n=u[0]/u[3],s=u[1]/u[3];return n>=-t[0]&&n<=t[0]&&s>=-t[1]&&s<=t[1]}function ke(u,t,n,s,c,p,g,_,x,b){const T=s?u.textSizeData:u.iconSizeData,I=l.ah(T,n.transform.zoom),P=[256/n.width*2+1,256/n.height*2+1],V=s?u.text.dynamicLayoutVertexArray:u.icon.dynamicLayoutVertexArray;V.clear();const N=u.lineVertexArray,$=s?u.text.placedSymbolArray:u.icon.placedSymbolArray,B=n.transform.width/n.transform.height;let ee=!1;for(let oe=0;oe<$.length;oe++){const G=$.get(oe);if(G.hidden||G.writingMode===l.ai.vertical&&!ee){R(G.numGlyphs,V);continue}let te;if(ee=!1,b?(te=[G.anchorX,G.anchorY,b(G.anchorX,G.anchorY),1],l.ag(te,te,t)):(te=[G.anchorX,G.anchorY,0,1],j(te,te,t)),!Dr(te,P)){R(G.numGlyphs,V);continue}const ce=gn(n.transform.cameraToCenterDistance,te[3]),ue=l.aj(T,I,G),fe=g?ue/ce:ue*ce,ve=new l.P(G.anchorX,G.anchorY),xe=Ut(ve,c,b).point,Se={projections:{},offsets:{}},Oe=Ai(G,fe,!1,_,t,c,p,u.glyphOffsetArray,N,V,xe,ve,Se,B,x,b);ee=Oe.useVertical,(Oe.notEnoughRoom||ee||Oe.needsFlipping&&Ai(G,fe,!0,_,t,c,p,u.glyphOffsetArray,N,V,xe,ve,Se,B,x,b).notEnoughRoom)&&R(G.numGlyphs,V)}s?u.text.dynamicLayoutVertexBuffer.updateData(V):u.icon.dynamicLayoutVertexBuffer.updateData(V)}function st(u,t,n,s,c,p,g,_,x,b,T,I,P){const V=_.glyphStartIndex+_.numGlyphs,N=_.lineStartIndex,$=_.lineStartIndex+_.lineLength,B=t.getoffsetX(_.glyphStartIndex),ee=t.getoffsetX(V-1),oe=k(u*B,n,s,c,p,g,_.segment,N,$,x,b,T,I,P);if(!oe)return null;const G=k(u*ee,n,s,c,p,g,_.segment,N,$,x,b,T,I,P);return G?{first:oe,last:G}:null}function it(u,t,n,s){return u===l.ai.horizontal&&Math.abs(n.y-t.y)>Math.abs(n.x-t.x)*s?{useVertical:!0}:(u===l.ai.vertical?t.y<n.y:t.x>n.x)?{needsFlipping:!0}:null}function Ai(u,t,n,s,c,p,g,_,x,b,T,I,P,V,N,$){const B=t/24,ee=u.lineOffsetX*B,oe=u.lineOffsetY*B;let G;if(u.numGlyphs>1){const te=u.glyphStartIndex+u.numGlyphs,ce=u.lineStartIndex,ue=u.lineStartIndex+u.lineLength,fe=st(B,_,ee,oe,n,T,I,u,x,p,P,N,$);if(!fe)return{notEnoughRoom:!0};const ve=Ut(fe.first.point,g,$).point,xe=Ut(fe.last.point,g,$).point;if(s&&!n){const Se=it(u.writingMode,ve,xe,V);if(Se)return Se}G=[fe.first];for(let Se=u.glyphStartIndex+1;Se<te-1;Se++)G.push(k(B*_.getoffsetX(Se),ee,oe,n,T,I,u.segment,ce,ue,x,p,P,N,$));G.push(fe.last)}else{if(s&&!n){const ce=Ut(I,c,$).point,ue=u.lineStartIndex+u.segment+1,fe=new l.P(x.getx(ue),x.gety(ue)),ve=Ut(fe,c,$),xe=ve.signedDistanceFromCamera>0?ve.point:wr(I,fe,ce,1,c,$),Se=it(u.writingMode,ce,xe,V);if(Se)return Se}const te=k(B*_.getoffsetX(u.glyphStartIndex),ee,oe,n,T,I,u.segment,u.lineStartIndex,u.lineStartIndex+u.lineLength,x,p,P,N,$);if(!te)return{notEnoughRoom:!0};G=[te]}for(const te of G)l.ak(b,te.point,te.angle);return{}}function wr(u,t,n,s,c,p){const g=Ut(u.add(u.sub(t)._unit()),c,p).point,_=n.sub(g);return n.add(_._mult(s/_.mag()))}function nt(u,t){const{projectionCache:n,lineVertexArray:s,labelPlaneMatrix:c,tileAnchorPoint:p,distanceFromAnchor:g,getElevation:_,previousVertex:x,direction:b,absOffsetX:T}=t;if(n.projections[u])return n.projections[u];const I=new l.P(s.getx(u),s.gety(u)),P=Ut(I,c,_);if(P.signedDistanceFromCamera>0)return n.projections[u]=P.point,P.point;const V=u-b;return wr(g===0?p:new l.P(s.getx(V),s.gety(V)),I,x,T-g+1,c,_)}function Lr(u,t,n){return u._unit()._perp()._mult(t*n)}function U(u,t,n,s,c,p,g,_){const{projectionCache:x,direction:b}=_;if(x.offsets[u])return x.offsets[u];const T=n.add(t);if(u+b<s||u+b>=c)return x.offsets[u]=T,T;const I=nt(u+b,_),P=Lr(I.sub(n),g,b),V=n.add(P),N=I.add(P);return x.offsets[u]=l.al(p,T,V,N)||T,x.offsets[u]}function k(u,t,n,s,c,p,g,_,x,b,T,I,P,V){const N=s?u-t:u+t;let $=N>0?1:-1,B=0;s&&($*=-1,B=Math.PI),$<0&&(B+=Math.PI);let ee,oe,G=$>0?_+g:_+g+1,te=c,ce=c,ue=0,fe=0;const ve=Math.abs(N),xe=[];let Se;for(;ue+fe<=ve;){if(G+=$,G<_||G>=x)return null;ue+=fe,ce=te,oe=ee;const Ee={projectionCache:I,lineVertexArray:b,labelPlaneMatrix:T,tileAnchorPoint:p,distanceFromAnchor:ue,getElevation:V,previousVertex:ce,direction:$,absOffsetX:ve};if(te=nt(G,Ee),n===0)xe.push(ce),Se=te.sub(ce);else{let Ye;const Ue=te.sub(ce);Ye=Ue.mag()===0?Lr(nt(G+$,Ee).sub(te),n,$):Lr(Ue,n,$),oe||(oe=ce.add(Ye)),ee=U(G,Ye,te,_,x,oe,n,Ee),xe.push(oe),Se=ee.sub(oe)}fe=Se.mag()}const Oe=Se._mult((ve-ue)/fe)._add(oe||ce),ct=B+Math.atan2(te.y-ce.y,te.x-ce.x);return xe.push(Oe),{point:Oe,angle:P?ct:0,path:xe}}const M=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function R(u,t){for(let n=0;n<u;n++){const s=t.length;t.resize(s+4),t.float32.set(M,3*s)}}function j(u,t,n){const s=t[0],c=t[1];return u[0]=n[0]*s+n[4]*c+n[12],u[1]=n[1]*s+n[5]*c+n[13],u[3]=n[3]*s+n[7]*c+n[15],u}const Z=100;class ne{constructor(t,n=new mn(t.width+200,t.height+200,25),s=new mn(t.width+200,t.height+200,25)){this.transform=t,this.grid=n,this.ignoredGrid=s,this.pitchfactor=Math.cos(t._pitch)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+Z,this.screenBottomBoundary=t.height+Z,this.gridRightBoundary=t.width+200,this.gridBottomBoundary=t.height+200,this.perspectiveRatioCutoff=.6}placeCollisionBox(t,n,s,c,p,g){const _=this.projectAndGetPerspectiveRatio(c,t.anchorPointX,t.anchorPointY,g),x=s*_.perspectiveRatio,b=t.x1*x+_.point.x,T=t.y1*x+_.point.y,I=t.x2*x+_.point.x,P=t.y2*x+_.point.y;return!this.isInsideGrid(b,T,I,P)||n!=="always"&&this.grid.hitTest(b,T,I,P,n,p)||_.perspectiveRatio<this.perspectiveRatioCutoff?{box:[],offscreen:!1}:{box:[b,T,I,P],offscreen:this.isOffscreen(b,T,I,P)}}placeCollisionCircles(t,n,s,c,p,g,_,x,b,T,I,P,V,N){const $=[],B=new l.P(n.anchorX,n.anchorY),ee=Ut(B,g,N),oe=gn(this.transform.cameraToCenterDistance,ee.signedDistanceFromCamera),G=(T?p/oe:p*oe)/l.ap,te=Ut(B,_,N).point,ce=st(G,c,n.lineOffsetX*G,n.lineOffsetY*G,!1,te,B,n,s,_,{projections:{},offsets:{}},!1,N);let ue=!1,fe=!1,ve=!0;if(ce){const xe=.5*P*oe+V,Se=new l.P(-100,-100),Oe=new l.P(this.screenRightBoundary,this.screenBottomBoundary),ct=new Vn,Ee=ce.first,Ye=ce.last;let Ue=[];for(let at=Ee.path.length-1;at>=1;at--)Ue.push(Ee.path[at]);for(let at=1;at<Ye.path.length;at++)Ue.push(Ye.path[at]);const wt=2.5*xe;if(x){const at=Ue.map((ut=>Ut(ut,x,N)));Ue=at.some((ut=>ut.signedDistanceFromCamera<=0))?[]:at.map((ut=>ut.point))}let lt=[];if(Ue.length>0){const at=Ue[0].clone(),ut=Ue[0].clone();for(let Ht=1;Ht<Ue.length;Ht++)at.x=Math.min(at.x,Ue[Ht].x),at.y=Math.min(at.y,Ue[Ht].y),ut.x=Math.max(ut.x,Ue[Ht].x),ut.y=Math.max(ut.y,Ue[Ht].y);lt=at.x>=Se.x&&ut.x<=Oe.x&&at.y>=Se.y&&ut.y<=Oe.y?[Ue]:ut.x<Se.x||at.x>Oe.x||ut.y<Se.y||at.y>Oe.y?[]:l.am([Ue],Se.x,Se.y,Oe.x,Oe.y)}for(const at of lt){ct.reset(at,.25*xe);let ut=0;ut=ct.length<=.5*xe?1:Math.ceil(ct.paddedLength/wt)+1;for(let Ht=0;Ht<ut;Ht++){const Ct=Ht/Math.max(ut-1,1),gi=ct.lerp(Ct),ri=gi.x+Z,Yt=gi.y+Z;$.push(ri,Yt,xe,0);const Yi=ri-xe,zt=Yt-xe,Tr=ri+xe,Ir=Yt+xe;if(ve=ve&&this.isOffscreen(Yi,zt,Tr,Ir),fe=fe||this.isInsideGrid(Yi,zt,Tr,Ir),t!=="always"&&this.grid.hitTestCircle(ri,Yt,xe,t,I)&&(ue=!0,!b))return{circles:[],offscreen:!1,collisionDetected:ue}}}}return{circles:!b&&ue||!fe||oe<this.perspectiveRatioCutoff?[]:$,offscreen:ve,collisionDetected:ue}}queryRenderedSymbols(t){if(t.length===0||this.grid.keysLength()===0&&this.ignoredGrid.keysLength()===0)return{};const n=[];let s=1/0,c=1/0,p=-1/0,g=-1/0;for(const T of t){const I=new l.P(T.x+Z,T.y+Z);s=Math.min(s,I.x),c=Math.min(c,I.y),p=Math.max(p,I.x),g=Math.max(g,I.y),n.push(I)}const _=this.grid.query(s,c,p,g).concat(this.ignoredGrid.query(s,c,p,g)),x={},b={};for(const T of _){const I=T.key;if(x[I.bucketInstanceId]===void 0&&(x[I.bucketInstanceId]={}),x[I.bucketInstanceId][I.featureIndex])continue;const P=[new l.P(T.x1,T.y1),new l.P(T.x2,T.y1),new l.P(T.x2,T.y2),new l.P(T.x1,T.y2)];l.an(n,P)&&(x[I.bucketInstanceId][I.featureIndex]=!0,b[I.bucketInstanceId]===void 0&&(b[I.bucketInstanceId]=[]),b[I.bucketInstanceId].push(I.featureIndex))}return b}insertCollisionBox(t,n,s,c,p,g){(s?this.ignoredGrid:this.grid).insert({bucketInstanceId:c,featureIndex:p,collisionGroupID:g,overlapMode:n},t[0],t[1],t[2],t[3])}insertCollisionCircles(t,n,s,c,p,g){const _=s?this.ignoredGrid:this.grid,x={bucketInstanceId:c,featureIndex:p,collisionGroupID:g,overlapMode:n};for(let b=0;b<t.length;b+=4)_.insertCircle(x,t[b],t[b+1],t[b+2])}projectAndGetPerspectiveRatio(t,n,s,c){let p;return c?(p=[n,s,c(n,s),1],l.ag(p,p,t)):(p=[n,s,0,1],j(p,p,t)),{point:new l.P((p[0]/p[3]+1)/2*this.transform.width+Z,(-p[1]/p[3]+1)/2*this.transform.height+Z),perspectiveRatio:.5+this.transform.cameraToCenterDistance/p[3]*.5}}isOffscreen(t,n,s,c){return s<Z||t>=this.screenRightBoundary||c<Z||n>this.screenBottomBoundary}isInsideGrid(t,n,s,c){return s>=0&&t<this.gridRightBoundary&&c>=0&&n<this.gridBottomBoundary}getViewportMatrix(){const t=l.ao([]);return l.$(t,t,[-100,-100,0]),t}}function J(u,t,n){return t*(l.N/(u.tileSize*Math.pow(2,n-u.tileID.overscaledZ)))}class X{constructor(t,n,s,c){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?n:-n))):c&&s?1:0,this.placed=s}isHidden(){return this.opacity===0&&!this.placed}}class ie{constructor(t,n,s,c,p){this.text=new X(t?t.text:null,n,s,p),this.icon=new X(t?t.icon:null,n,c,p)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class pe{constructor(t,n,s){this.text=t,this.icon=n,this.skipFade=s}}class de{constructor(){this.invProjMatrix=l.Z(),this.viewportMatrix=l.Z(),this.circles=[]}}class ye{constructor(t,n,s,c,p){this.bucketInstanceId=t,this.featureIndex=n,this.sourceLayerIndex=s,this.bucketIndex=c,this.tileID=p}}class Ge{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 n=++this.maxGroupID;this.collisionGroups[t]={ID:n,predicate:s=>s.collisionGroupID===n}}return this.collisionGroups[t]}}function tt(u,t,n,s,c){const{horizontalAlign:p,verticalAlign:g}=l.au(u);return new l.P(-(p-.5)*t+s[0]*c,-(g-.5)*n+s[1]*c)}function Be(u,t,n,s,c,p){const{x1:g,x2:_,y1:x,y2:b,anchorPointX:T,anchorPointY:I}=u,P=new l.P(t,n);return s&&P._rotate(c?p:-p),{x1:g+P.x,y1:x+P.y,x2:_+P.x,y2:b+P.y,anchorPointX:T,anchorPointY:I}}class We{constructor(t,n,s,c,p){this.transform=t.clone(),this.terrain=n,this.collisionIndex=new ne(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=s,this.retainedQueryData={},this.collisionGroups=new Ge(c),this.collisionCircleArrays={},this.prevPlacement=p,p&&(p.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(t,n,s,c){const p=s.getBucket(n),g=s.latestFeatureIndex;if(!p||!g||n.id!==p.layerIds[0])return;const _=s.collisionBoxArray,x=p.layers[0].layout,b=Math.pow(2,this.transform.zoom-s.tileID.overscaledZ),T=s.tileSize/l.N,I=this.transform.calculatePosMatrix(s.tileID.toUnwrapped()),P=x.get("text-pitch-alignment")==="map",V=x.get("text-rotation-alignment")==="map",N=J(s,1,this.transform.zoom),$=Ie(I,P,V,this.transform,N);let B=null;if(P){const oe=br(I,P,V,this.transform,N);B=l.a1([],this.transform.labelPlaneMatrix,oe)}this.retainedQueryData[p.bucketInstanceId]=new ye(p.bucketInstanceId,g,p.sourceLayerIndex,p.index,s.tileID);const ee={bucket:p,layout:x,posMatrix:I,textLabelPlaneMatrix:$,labelToScreenMatrix:B,scale:b,textPixelRatio:T,holdingForFade:s.holdingForFade(),collisionBoxArray:_,partiallyEvaluatedTextSize:l.ah(p.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(p.sourceID)};if(c)for(const oe of p.sortKeyRanges){const{sortKey:G,symbolInstanceStart:te,symbolInstanceEnd:ce}=oe;t.push({sortKey:G,symbolInstanceStart:te,symbolInstanceEnd:ce,parameters:ee})}else t.push({symbolInstanceStart:0,symbolInstanceEnd:p.symbolInstances.length,parameters:ee})}attemptAnchorPlacement(t,n,s,c,p,g,_,x,b,T,I,P,V,N,$,B){const ee=l.aq[t.textAnchor],oe=[t.textOffset0,t.textOffset1],G=tt(ee,s,c,oe,p),te=this.collisionIndex.placeCollisionBox(Be(n,G.x,G.y,g,_,this.transform.angle),I,x,b,T.predicate,B);if((!$||this.collisionIndex.placeCollisionBox(Be($,G.x,G.y,g,_,this.transform.angle),I,x,b,T.predicate,B).box.length!==0)&&te.box.length>0){let ce;if(this.prevPlacement&&this.prevPlacement.variableOffsets[P.crossTileID]&&this.prevPlacement.placements[P.crossTileID]&&this.prevPlacement.placements[P.crossTileID].text&&(ce=this.prevPlacement.variableOffsets[P.crossTileID].anchor),P.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[P.crossTileID]={textOffset:oe,width:s,height:c,anchor:ee,textBoxScale:p,prevAnchor:ce},this.markUsedJustification(V,ee,P,N),V.allowVerticalPlacement&&(this.markUsedOrientation(V,N,P),this.placedOrientations[P.crossTileID]=N),{shift:G,placedGlyphBoxes:te}}}placeLayerBucketPart(t,n,s){const{bucket:c,layout:p,posMatrix:g,textLabelPlaneMatrix:_,labelToScreenMatrix:x,textPixelRatio:b,holdingForFade:T,collisionBoxArray:I,partiallyEvaluatedTextSize:P,collisionGroup:V}=t.parameters,N=p.get("text-optional"),$=p.get("icon-optional"),B=l.ar(p,"text-overlap","text-allow-overlap"),ee=B==="always",oe=l.ar(p,"icon-overlap","icon-allow-overlap"),G=oe==="always",te=p.get("text-rotation-alignment")==="map",ce=p.get("text-pitch-alignment")==="map",ue=p.get("icon-text-fit")!=="none",fe=p.get("symbol-z-order")==="viewport-y",ve=ee&&(G||!c.hasIconData()||$),xe=G&&(ee||!c.hasTextData()||N);!c.collisionArrays&&I&&c.deserializeCollisionBoxes(I);const Se=this.retainedQueryData[c.bucketInstanceId].tileID,Oe=this.terrain?(Ee,Ye)=>this.terrain.getElevation(Se,Ee,Ye):null,ct=(Ee,Ye)=>{var Ue,wt;if(n[Ee.crossTileID])return;if(T)return void(this.placements[Ee.crossTileID]=new pe(!1,!1,!1));let lt=!1,at=!1,ut=!0,Ht=null,Ct={box:null,offscreen:null},gi={box:null},ri=null,Yt=null,Yi=null,zt=0,Tr=0,Ir=0;Ye.textFeatureIndex?zt=Ye.textFeatureIndex:Ee.useRuntimeCollisionCircles&&(zt=Ee.featureIndex),Ye.verticalTextFeatureIndex&&(Tr=Ye.verticalTextFeatureIndex);const an=Ye.textBox;if(an){const bi=Wt=>{let ni=l.ai.horizontal;if(c.allowVerticalPlacement&&!Wt&&this.prevPlacement){const Ni=this.prevPlacement.placedOrientations[Ee.crossTileID];Ni&&(this.placedOrientations[Ee.crossTileID]=Ni,ni=Ni,this.markUsedOrientation(c,ni,Ee))}return ni},_i=(Wt,ni)=>{if(c.allowVerticalPlacement&&Ee.numVerticalGlyphVertices>0&&Ye.verticalTextBox){for(const Ni of c.writingModes)if(Ni===l.ai.vertical?(Ct=ni(),gi=Ct):Ct=Wt(),Ct&&Ct.box&&Ct.box.length)break}else Ct=Wt()},Ci=Ee.textAnchorOffsetStartIndex,An=Ee.textAnchorOffsetEndIndex;if(An===Ci){const Wt=(ni,Ni)=>{const Xt=this.collisionIndex.placeCollisionBox(ni,B,b,g,V.predicate,Oe);return Xt&&Xt.box&&Xt.box.length&&(this.markUsedOrientation(c,Ni,Ee),this.placedOrientations[Ee.crossTileID]=Ni),Xt};_i((()=>Wt(an,l.ai.horizontal)),(()=>{const ni=Ye.verticalTextBox;return c.allowVerticalPlacement&&Ee.numVerticalGlyphVertices>0&&ni?Wt(ni,l.ai.vertical):{box:null,offscreen:null}})),bi(Ct&&Ct.box&&Ct.box.length)}else{let Wt=l.aq[(wt=(Ue=this.prevPlacement)===null||Ue===void 0?void 0:Ue.variableOffsets[Ee.crossTileID])===null||wt===void 0?void 0:wt.anchor];const ni=(Xt,kn,fs)=>{const Ml=Xt.x2-Xt.x1,Pl=Xt.y2-Xt.y1,Mc=Ee.textBoxScale,xo=ue&&oe==="never"?kn:null;let Ar={box:[],offscreen:!1},Cn=B==="never"?1:2,kr="never";Wt&&Cn++;for(let pr=0;pr<Cn;pr++){for(let Cr=Ci;Cr<An;Cr++){const vo=c.textAnchorOffsets.get(Cr);if(Wt&&vo.textAnchor!==Wt)continue;const Nr=this.attemptAnchorPlacement(vo,Xt,Ml,Pl,Mc,te,ce,b,g,V,kr,Ee,c,fs,xo,Oe);if(Nr&&(Ar=Nr.placedGlyphBoxes,Ar&&Ar.box&&Ar.box.length))return lt=!0,Ht=Nr.shift,Ar}Wt?Wt=null:kr=B}return Ar};_i((()=>ni(an,Ye.iconBox,l.ai.horizontal)),(()=>{const Xt=Ye.verticalTextBox;return c.allowVerticalPlacement&&!(Ct&&Ct.box&&Ct.box.length)&&Ee.numVerticalGlyphVertices>0&&Xt?ni(Xt,Ye.verticalIconBox,l.ai.vertical):{box:null,offscreen:null}})),Ct&&(lt=Ct.box,ut=Ct.offscreen);const Ni=bi(Ct&&Ct.box);if(!lt&&this.prevPlacement){const Xt=this.prevPlacement.variableOffsets[Ee.crossTileID];Xt&&(this.variableOffsets[Ee.crossTileID]=Xt,this.markUsedJustification(c,Xt.anchor,Ee,Ni))}}}if(ri=Ct,lt=ri&&ri.box&&ri.box.length>0,ut=ri&&ri.offscreen,Ee.useRuntimeCollisionCircles){const bi=c.text.placedSymbolArray.get(Ee.centerJustifiedTextSymbolIndex),_i=l.aj(c.textSizeData,P,bi),Ci=p.get("text-padding");Yt=this.collisionIndex.placeCollisionCircles(B,bi,c.lineVertexArray,c.glyphOffsetArray,_i,g,_,x,s,ce,V.predicate,Ee.collisionCircleDiameter,Ci,Oe),Yt.circles.length&&Yt.collisionDetected&&!s&&l.w("Collisions detected, but collision boxes are not shown"),lt=ee||Yt.circles.length>0&&!Yt.collisionDetected,ut=ut&&Yt.offscreen}if(Ye.iconFeatureIndex&&(Ir=Ye.iconFeatureIndex),Ye.iconBox){const bi=_i=>{const Ci=ue&&Ht?Be(_i,Ht.x,Ht.y,te,ce,this.transform.angle):_i;return this.collisionIndex.placeCollisionBox(Ci,oe,b,g,V.predicate,Oe)};gi&&gi.box&&gi.box.length&&Ye.verticalIconBox?(Yi=bi(Ye.verticalIconBox),at=Yi.box.length>0):(Yi=bi(Ye.iconBox),at=Yi.box.length>0),ut=ut&&Yi.offscreen}const In=N||Ee.numHorizontalGlyphVertices===0&&Ee.numVerticalGlyphVertices===0,ea=$||Ee.numIconVertices===0;if(In||ea?ea?In||(at=at&&lt):lt=at&&lt:at=lt=at&&lt,lt&&ri&&ri.box&&this.collisionIndex.insertCollisionBox(ri.box,B,p.get("text-ignore-placement"),c.bucketInstanceId,gi&&gi.box&&Tr?Tr:zt,V.ID),at&&Yi&&this.collisionIndex.insertCollisionBox(Yi.box,oe,p.get("icon-ignore-placement"),c.bucketInstanceId,Ir,V.ID),Yt&&(lt&&this.collisionIndex.insertCollisionCircles(Yt.circles,B,p.get("text-ignore-placement"),c.bucketInstanceId,zt,V.ID),s)){const bi=c.bucketInstanceId;let _i=this.collisionCircleArrays[bi];_i===void 0&&(_i=this.collisionCircleArrays[bi]=new de);for(let Ci=0;Ci<Yt.circles.length;Ci+=4)_i.circles.push(Yt.circles[Ci+0]),_i.circles.push(Yt.circles[Ci+1]),_i.circles.push(Yt.circles[Ci+2]),_i.circles.push(Yt.collisionDetected?1:0)}if(Ee.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");if(c.bucketInstanceId===0)throw new Error("bucket.bucketInstanceId can't be 0");this.placements[Ee.crossTileID]=new pe(lt||ve,at||xe,ut||c.justReloaded),n[Ee.crossTileID]=!0};if(fe){if(t.symbolInstanceStart!==0)throw new Error("bucket.bucketInstanceId should be 0");const Ee=c.getSortedSymbolIndexes(this.transform.angle);for(let Ye=Ee.length-1;Ye>=0;--Ye){const Ue=Ee[Ye];ct(c.symbolInstances.get(Ue),c.collisionArrays[Ue])}}else for(let Ee=t.symbolInstanceStart;Ee<t.symbolInstanceEnd;Ee++)ct(c.symbolInstances.get(Ee),c.collisionArrays[Ee]);if(s&&c.bucketInstanceId in this.collisionCircleArrays){const Ee=this.collisionCircleArrays[c.bucketInstanceId];l.as(Ee.invProjMatrix,g),Ee.viewportMatrix=this.collisionIndex.getViewportMatrix()}c.justReloaded=!1}markUsedJustification(t,n,s,c){let p;p=c===l.ai.vertical?s.verticalPlacedTextSymbolIndex:{left:s.leftJustifiedTextSymbolIndex,center:s.centerJustifiedTextSymbolIndex,right:s.rightJustifiedTextSymbolIndex}[l.at(n)];const g=[s.leftJustifiedTextSymbolIndex,s.centerJustifiedTextSymbolIndex,s.rightJustifiedTextSymbolIndex,s.verticalPlacedTextSymbolIndex];for(const _ of g)_>=0&&(t.text.placedSymbolArray.get(_).crossTileID=p>=0&&_!==p?0:s.crossTileID)}markUsedOrientation(t,n,s){const c=n===l.ai.horizontal||n===l.ai.horizontalOnly?n:0,p=n===l.ai.vertical?n:0,g=[s.leftJustifiedTextSymbolIndex,s.centerJustifiedTextSymbolIndex,s.rightJustifiedTextSymbolIndex];for(const _ of g)t.text.placedSymbolArray.get(_).placedOrientation=c;s.verticalPlacedTextSymbolIndex&&(t.text.placedSymbolArray.get(s.verticalPlacedTextSymbolIndex).placedOrientation=p)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const n=this.prevPlacement;let s=!1;this.prevZoomAdjustment=n?n.zoomAdjustment(this.transform.zoom):0;const c=n?n.symbolFadeChange(t):1,p=n?n.opacities:{},g=n?n.variableOffsets:{},_=n?n.placedOrientations:{};for(const x in this.placements){const b=this.placements[x],T=p[x];T?(this.opacities[x]=new ie(T,c,b.text,b.icon),s=s||b.text!==T.text.placed||b.icon!==T.icon.placed):(this.opacities[x]=new ie(null,c,b.text,b.icon,b.skipFade),s=s||b.text||b.icon)}for(const x in p){const b=p[x];if(!this.opacities[x]){const T=new ie(b,c,!1,!1);T.isHidden()||(this.opacities[x]=T,s=s||b.text.placed||b.icon.placed)}}for(const x in g)this.variableOffsets[x]||!this.opacities[x]||this.opacities[x].isHidden()||(this.variableOffsets[x]=g[x]);for(const x in _)this.placedOrientations[x]||!this.opacities[x]||this.opacities[x].isHidden()||(this.placedOrientations[x]=_[x]);if(n&&n.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");s?this.lastPlacementChangeTime=t:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=n?n.lastPlacementChangeTime:t)}updateLayerOpacities(t,n){const s={};for(const c of n){const p=c.getBucket(t);p&&c.latestFeatureIndex&&t.id===p.layerIds[0]&&this.updateBucketOpacities(p,s,c.collisionBoxArray)}}updateBucketOpacities(t,n,s){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 c=t.layers[0],p=c.layout,g=new ie(null,0,!1,!1,!0),_=p.get("text-allow-overlap"),x=p.get("icon-allow-overlap"),b=c._unevaluatedLayout.hasValue("text-variable-anchor")||c._unevaluatedLayout.hasValue("text-variable-anchor-offset"),T=p.get("text-rotation-alignment")==="map",I=p.get("text-pitch-alignment")==="map",P=p.get("icon-text-fit")!=="none",V=new ie(null,0,_&&(x||!t.hasIconData()||p.get("icon-optional")),x&&(_||!t.hasTextData()||p.get("text-optional")),!0);!t.collisionArrays&&s&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(s);const N=($,B,ee)=>{for(let oe=0;oe<B/4;oe++)$.opacityVertexArray.emplaceBack(ee);$.hasVisibleVertices=$.hasVisibleVertices||ee!==sr};for(let $=0;$<t.symbolInstances.length;$++){const B=t.symbolInstances.get($),{numHorizontalGlyphVertices:ee,numVerticalGlyphVertices:oe,crossTileID:G}=B;let te=this.opacities[G];n[G]?te=g:te||(te=V,this.opacities[G]=te),n[G]=!0;const ce=B.numIconVertices>0,ue=this.placedOrientations[B.crossTileID],fe=ue===l.ai.vertical,ve=ue===l.ai.horizontal||ue===l.ai.horizontalOnly;if(ee>0||oe>0){const xe=fi(te.text);N(t.text,ee,fe?sr:xe),N(t.text,oe,ve?sr:xe);const Se=te.text.isHidden();[B.rightJustifiedTextSymbolIndex,B.centerJustifiedTextSymbolIndex,B.leftJustifiedTextSymbolIndex].forEach((Ee=>{Ee>=0&&(t.text.placedSymbolArray.get(Ee).hidden=Se||fe?1:0)})),B.verticalPlacedTextSymbolIndex>=0&&(t.text.placedSymbolArray.get(B.verticalPlacedTextSymbolIndex).hidden=Se||ve?1:0);const Oe=this.variableOffsets[B.crossTileID];Oe&&this.markUsedJustification(t,Oe.anchor,B,ue);const ct=this.placedOrientations[B.crossTileID];ct&&(this.markUsedJustification(t,"left",B,ct),this.markUsedOrientation(t,ct,B))}if(ce){const xe=fi(te.icon),Se=!(P&&B.verticalPlacedIconSymbolIndex&&fe);B.placedIconSymbolIndex>=0&&(N(t.icon,B.numIconVertices,Se?xe:sr),t.icon.placedSymbolArray.get(B.placedIconSymbolIndex).hidden=te.icon.isHidden()),B.verticalPlacedIconSymbolIndex>=0&&(N(t.icon,B.numVerticalIconVertices,Se?sr:xe),t.icon.placedSymbolArray.get(B.verticalPlacedIconSymbolIndex).hidden=te.icon.isHidden())}if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const xe=t.collisionArrays[$];if(xe){let Se=new l.P(0,0);if(xe.textBox||xe.verticalTextBox){let ct=!0;if(b){const Ee=this.variableOffsets[G];Ee?(Se=tt(Ee.anchor,Ee.width,Ee.height,Ee.textOffset,Ee.textBoxScale),T&&Se._rotate(I?this.transform.angle:-this.transform.angle)):ct=!1}xe.textBox&&rt(t.textCollisionBox.collisionVertexArray,te.text.placed,!ct||fe,Se.x,Se.y),xe.verticalTextBox&&rt(t.textCollisionBox.collisionVertexArray,te.text.placed,!ct||ve,Se.x,Se.y)}const Oe=!!(!ve&&xe.verticalIconBox);xe.iconBox&&rt(t.iconCollisionBox.collisionVertexArray,te.icon.placed,Oe,P?Se.x:0,P?Se.y:0),xe.verticalIconBox&&rt(t.iconCollisionBox.collisionVertexArray,te.icon.placed,!Oe,P?Se.x:0,P?Se.y:0)}}}if(t.sortFeatures(this.transform.angle),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`);if(t.bucketInstanceId in this.collisionCircleArrays){const $=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=$.invProjMatrix,t.placementViewportMatrix=$.viewportMatrix,t.collisionCircleArray=$.circles,delete this.collisionCircleArrays[t.bucketInstanceId]}}symbolFadeChange(t){return this.fadeDuration===0?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,n){const s=this.zoomAtLastRecencyCheck===n?1-this.zoomAdjustment(n):1;return this.zoomAtLastRecencyCheck=n,this.commitTime+this.fadeDuration*s>t}setStale(){this.stale=!0}}function rt(u,t,n,s,c){u.emplaceBack(t?1:0,n?1:0,s||0,c||0),u.emplaceBack(t?1:0,n?1:0,s||0,c||0),u.emplaceBack(t?1:0,n?1:0,s||0,c||0),u.emplaceBack(t?1:0,n?1:0,s||0,c||0)}const vt=Math.pow(2,25),Tt=Math.pow(2,24),mt=Math.pow(2,17),ft=Math.pow(2,16),xi=Math.pow(2,9),kt=Math.pow(2,8),Qt=Math.pow(2,1);function fi(u){if(u.opacity===0&&!u.placed)return 0;if(u.opacity===1&&u.placed)return 4294967295;const t=u.placed?1:0,n=Math.floor(127*u.opacity);return n*vt+t*Tt+n*mt+t*ft+n*xi+t*kt+n*Qt+t}const sr=0;class Go{constructor(t){this._sortAcrossTiles=t.layout.get("symbol-z-order")!=="viewport-y"&&!t.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(t,n,s,c,p){const g=this._bucketParts;for(;this._currentTileIndex<t.length;)if(n.getBucketParts(g,c,t[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,p())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,g.sort(((_,x)=>_.sortKey-x.sortKey)));this._currentPartIndex<g.length;)if(n.placeLayerBucketPart(g[this._currentPartIndex],this._seenCrossTileIDs,s),this._currentPartIndex++,p())return!0;return!1}}class Un{constructor(t,n,s,c,p,g,_,x){this.placement=new We(t,n,g,_,x),this._currentPlacementIndex=s.length-1,this._forceFullPlacement=c,this._showCollisionBoxes=p,this._done=!1}isDone(){return this._done}continuePlacement(t,n,s){const c=l.h.now(),p=()=>!this._forceFullPlacement&&l.h.now()-c>2;for(;this._currentPlacementIndex>=0;){const g=n[t[this._currentPlacementIndex]],_=this.placement.collisionIndex.transform.zoom;if(g.type==="symbol"&&(!g.minzoom||g.minzoom<=_)&&(!g.maxzoom||g.maxzoom>_)){if(this._inProgressLayer||(this._inProgressLayer=new Go(g)),this._inProgressLayer.continuePlacement(s[g.source],this.placement,this._showCollisionBoxes,g,p))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const $n=512/l.N/2;class dc{constructor(t,n,s){this.tileID=t,this.bucketInstanceId=s,this._symbolsByKey={};const c=new Map;for(let p=0;p<n.length;p++){const g=n.get(p),_=g.key,x=c.get(_);x?x.push(g):c.set(_,[g])}for(const[p,g]of c){const _={positions:g.map((x=>({x:Math.floor(x.anchorX*$n),y:Math.floor(x.anchorY*$n)}))),crossTileIDs:g.map((x=>x.crossTileID))};if(_.positions.length>128){const x=new l.av(_.positions.length,16,Uint16Array);for(const{x:b,y:T}of _.positions)x.add(b,T);x.finish(),delete _.positions,_.index=x}this._symbolsByKey[p]=_}}getScaledCoordinates(t,n){const{x:s,y:c,z:p}=this.tileID.canonical,{x:g,y:_,z:x}=n.canonical,b=$n/Math.pow(2,x-p),T=(_*l.N+t.anchorY)*b,I=c*l.N*$n;return{x:Math.floor((g*l.N+t.anchorX)*b-s*l.N*$n),y:Math.floor(T-I)}}findMatches(t,n,s){const c=this.tileID.canonical.z<n.canonical.z?1:Math.pow(2,this.tileID.canonical.z-n.canonical.z);for(let p=0;p<t.length;p++){const g=t.get(p);if(g.crossTileID)continue;const _=this._symbolsByKey[g.key];if(!_)continue;const x=this.getScaledCoordinates(g,n);if(_.index){const b=_.index.range(x.x-c,x.y-c,x.x+c,x.y+c).sort();for(const T of b){const I=_.crossTileIDs[T];if(!s[I]){s[I]=!0,g.crossTileID=I;break}}}else if(_.positions)for(let b=0;b<_.positions.length;b++){const T=_.positions[b],I=_.crossTileIDs[b];if(Math.abs(T.x-x.x)<=c&&Math.abs(T.y-x.y)<=c&&!s[I]){s[I]=!0,g.crossTileID=I;break}}}}getCrossTileIDsLists(){return Object.values(this._symbolsByKey).map((({crossTileIDs:t})=>t))}}class bt{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Ps{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const n=Math.round((t-this.lng)/360);if(n!==0)for(const s in this.indexes){const c=this.indexes[s],p={};for(const g in c){const _=c[g];_.tileID=_.tileID.unwrapTo(_.tileID.wrap+n),p[_.tileID.key]=_}this.indexes[s]=p}this.lng=t}addBucket(t,n,s){if(this.indexes[t.overscaledZ]&&this.indexes[t.overscaledZ][t.key]){if(this.indexes[t.overscaledZ][t.key].bucketInstanceId===n.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(t.overscaledZ,this.indexes[t.overscaledZ][t.key])}for(let p=0;p<n.symbolInstances.length;p++)n.symbolInstances.get(p).crossTileID=0;this.usedCrossTileIDs[t.overscaledZ]||(this.usedCrossTileIDs[t.overscaledZ]={});const c=this.usedCrossTileIDs[t.overscaledZ];for(const p in this.indexes){const g=this.indexes[p];if(Number(p)>t.overscaledZ)for(const _ in g){const x=g[_];x.tileID.isChildOf(t)&&x.findMatches(n.symbolInstances,t,c)}else{const _=g[t.scaledTo(Number(p)).key];_&&_.findMatches(n.symbolInstances,t,c)}}for(let p=0;p<n.symbolInstances.length;p++){const g=n.symbolInstances.get(p);g.crossTileID||(g.crossTileID=s.generate(),c[g.crossTileID]=!0)}return this.indexes[t.overscaledZ]===void 0&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new dc(t,n.symbolInstances,n.bucketInstanceId),!0}removeBucketCrossTileIDs(t,n){for(const s of n.getCrossTileIDsLists())for(const c of s)delete this.usedCrossTileIDs[t][c]}removeStaleBuckets(t){let n=!1;for(const s in this.indexes){const c=this.indexes[s];for(const p in c)t[c[p].bucketInstanceId]||(this.removeBucketCrossTileIDs(s,c[p]),delete c[p],n=!0)}return n}}class Va{constructor(){this.layerIndexes={},this.crossTileIDs=new bt,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(t,n,s){let c=this.layerIndexes[t.id];c===void 0&&(c=this.layerIndexes[t.id]=new Ps);let p=!1;const g={};c.handleWrapJump(s);for(const _ of n){const x=_.getBucket(t);x&&t.id===x.layerIds[0]&&(x.bucketInstanceId||(x.bucketInstanceId=++this.maxBucketInstanceId),c.addBucket(_.tileID,x,this.crossTileIDs)&&(p=!0),g[x.bucketInstanceId]=!0)}return c.removeStaleBuckets(g)&&(p=!0),p}pruneUnusedLayers(t){const n={};t.forEach((s=>{n[s]=!0}));for(const s in this.layerIndexes)n[s]||delete this.layerIndexes[s]}}const vi=(u,t)=>l.x(u,t&&t.filter((n=>n.identifier!=="source.canvas"))),Gi=l.F(l.ax,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setGlyphs","setSprite"]),fc=l.F(l.ax,["setCenter","setZoom","setBearing","setPitch"]),or=l.aw();class mi extends l.E{constructor(t,n={}){super(),this.map=t,this.dispatcher=new ca(Na(),this,t._getMapId()),this.imageManager=new Qe,this.imageManager.setEventedParent(this),this.glyphManager=new Li(t._requestManager,n.localIdeographFontFamily),this.lineAtlas=new Oa(256,512),this.crossTileSymbolIndex=new Va,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new l.ay,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("setReferrer",l.az());const s=this;this._rtlTextPluginCallback=mi.registerForPluginStateChange((c=>{s.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:c.pluginStatus,pluginURL:c.pluginURL},((p,g)=>{if(l.aA(p),g&&g.every((_=>_)))for(const _ in s.sourceCaches){const x=s.sourceCaches[_].getSource().type;x!=="vector"&&x!=="geojson"||s.sourceCaches[_].reload()}}))})),this.on("data",(c=>{if(c.dataType!=="source"||c.sourceDataType!=="metadata")return;const p=this.sourceCaches[c.sourceId];if(!p)return;const g=p.getSource();if(g&&g.vectorLayerIds)for(const _ in this._layers){const x=this._layers[_];x.source===g.id&&this._validateLayer(x)}}))}loadURL(t,n={},s){this.fire(new l.k("dataloading",{dataType:"style"})),n.validate=typeof n.validate!="boolean"||n.validate;const c=this.map._requestManager.transformRequest(t,Fe.Style);this._request=l.f(c,((p,g)=>{this._request=null,p?this.fire(new l.j(p)):g&&this._load(g,n,s)}))}loadJSON(t,n={},s){this.fire(new l.k("dataloading",{dataType:"style"})),this._request=l.h.frame((()=>{this._request=null,n.validate=n.validate!==!1,this._load(t,n,s)}))}loadEmpty(){this.fire(new l.k("dataloading",{dataType:"style"})),this._load(or,{validate:!1})}_load(t,n,s){var c;const p=n.transformStyle?n.transformStyle(s,t):t;if(!n.validate||!vi(this,l.y(p))){this._loaded=!0,this.stylesheet=p;for(const g in p.sources)this.addSource(g,p.sources[g],{validate:!1});p.sprite?this._loadSprite(p.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(p.glyphs),this._createLayers(),this.light=new la(this.stylesheet.light),this.map.setTerrain((c=this.stylesheet.terrain)!==null&&c!==void 0?c:null),this.fire(new l.k("data",{dataType:"style"})),this.fire(new l.k("style.load"))}}_createLayers(){const t=l.aB(this.stylesheet.layers);this.dispatcher.broadcast("setLayers",t),this._order=t.map((n=>n.id)),this._layers={},this._serializedLayers=null;for(const n of t){const s=l.aC(n);s.setEventedParent(this,{layer:{id:n.id}}),this._layers[n.id]=s}}_loadSprite(t,n=!1,s=void 0){this.imageManager.setLoaded(!1),this._spriteRequest=(function(c,p,g,_){const x=ii(c),b=x.length,T=g>1?"@2x":"",I={},P={},V={};for(const{id:N,url:$}of x){const B=p.transformRequest(p.normalizeSpriteURL($,T,".json"),Fe.SpriteJSON),ee=`${N}_${B.url}`;I[ee]=l.f(B,((te,ce)=>{delete I[ee],P[N]=ce,Fn(_,P,V,te,b)}));const oe=p.transformRequest(p.normalizeSpriteURL($,T,".png"),Fe.SpriteImage),G=`${N}_${oe.url}`;I[G]=qe.getImage(oe,((te,ce)=>{delete I[G],V[N]=ce,Fn(_,P,V,te,b)}))}return{cancel(){for(const N of Object.values(I))N.cancel()}}})(t,this.map._requestManager,this.map.getPixelRatio(),((c,p)=>{if(this._spriteRequest=null,c)this.fire(new l.j(c));else if(p)for(const g in p){this._spritesImagesIds[g]=[];const _=this._spritesImagesIds[g]?this._spritesImagesIds[g].filter((x=>!(x in p))):[];for(const x of _)this.imageManager.removeImage(x),this._changedImages[x]=!0;for(const x in p[g]){const b=g==="default"?x:`${g}:${x}`;this._spritesImagesIds[g].push(b),b in this.imageManager.images?this.imageManager.updateImage(b,p[g][x],!1):this.imageManager.addImage(b,p[g][x]),n&&(this._changedImages[b]=!0)}}this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),n&&(this._changed=!0),this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new l.k("data",{dataType:"style"})),s&&s(c)}))}_unloadSprite(){for(const t of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(t),this._changedImages[t]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new l.k("data",{dataType:"style"}))}_validateLayer(t){const n=this.sourceCaches[t.source];if(!n)return;const s=t.sourceLayer;if(!s)return;const c=n.getSource();(c.type==="geojson"||c.vectorLayerIds&&c.vectorLayerIds.indexOf(s)===-1)&&this.fire(new l.j(new Error(`Source layer "${s}" does not exist on source "${c.id}" as specified by style layer "${t.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(const t in this.sourceCaches)if(!this.sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(t){const n=this._serializedAllLayers();if(!t||t.length===0)return Object.values(n);const s=[];for(const c of t)n[c]&&s.push(n[c]);return s}_serializedAllLayers(){let t=this._serializedLayers;if(t)return t;t=this._serializedLayers={};const n=Object.keys(this._layers);for(const s of n){const c=this._layers[s];c.type!=="custom"&&(t[s]=c.serialize())}return t}hasTransitions(){if(this.light&&this.light.hasTransition())return!0;for(const t in this.sourceCaches)if(this.sourceCaches[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 n=this._changed;if(this._changed){const c=Object.keys(this._updatedLayers),p=Object.keys(this._removedLayers);(c.length||p.length)&&this._updateWorkerLayers(c,p);for(const g in this._updatedSources){const _=this._updatedSources[g];if(_==="reload")this._reloadSource(g);else{if(_!=="clear")throw new Error(`Invalid action ${_}`);this._clearSource(g)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const g in this._updatedPaintProps)this._layers[g].updateTransitions(t);this.light.updateTransitions(t),this._resetUpdates()}const s={};for(const c in this.sourceCaches){const p=this.sourceCaches[c];s[c]=p.used,p.used=!1}for(const c of this._order){const p=this._layers[c];p.recalculate(t,this._availableImages),!p.isHidden(t.zoom)&&p.source&&(this.sourceCaches[p.source].used=!0)}for(const c in s){const p=this.sourceCaches[c];s[c]!==p.used&&p.fire(new l.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:c}))}this.light.recalculate(t),this.z=t.zoom,n&&this.fire(new l.k("data",{dataType:"style"}))}_updateTilesForChangedImages(){const t=Object.keys(this._changedImages);if(t.length){for(const n in this.sourceCaches)this.sourceCaches[n].reloadTilesForDependencies(["icons","patterns"],t);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const t in this.sourceCaches)this.sourceCaches[t].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(t,n){this.dispatcher.broadcast("updateLayers",{layers:this._serializeByIds(t),removedIds:n})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(t,n={}){this._checkLoaded();const s=this.serialize();if(t=n.transformStyle?n.transformStyle(s,t):t,vi(this,l.y(t)))return!1;(t=l.aD(t)).layers=l.aB(t.layers);const c=l.aE(s,t).filter((g=>!(g.command in fc)));if(c.length===0)return!1;const p=c.filter((g=>!(g.command in Gi)));if(p.length>0)throw new Error(`Unimplemented: ${p.map((g=>g.command)).join(", ")}.`);for(const g of c)g.command!=="setTransition"&&this[g.command].apply(this,g.args);return this.stylesheet=t,this._serializedLayers=null,!0}addImage(t,n){if(this.getImage(t))return this.fire(new l.j(new Error(`An image named "${t}" already exists.`)));this.imageManager.addImage(t,n),this._afterImageUpdated(t)}updateImage(t,n){this.imageManager.updateImage(t,n)}getImage(t){return this.imageManager.getImage(t)}removeImage(t){if(!this.getImage(t))return this.fire(new l.j(new Error(`An image named "${t}" does not exist.`)));this.imageManager.removeImage(t),this._afterImageUpdated(t)}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(),this._changedImages[t]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new l.k("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(t,n,s={}){if(this._checkLoaded(),this.sourceCaches[t]!==void 0)throw new Error(`Source "${t}" already exists.`);if(!n.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(n).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(n.type)>=0&&this._validate(l.y.source,`sources.${t}`,n,null,s))return;this.map&&this.map._collectResourceTiming&&(n.collectResourceTiming=!0);const c=this.sourceCaches[t]=new Ri(t,n,this.dispatcher);c.style=this,c.setEventedParent(this,(()=>({isSourceLoaded:c.loaded(),source:c.serialize(),sourceId:t}))),c.onAdd(this.map),this._changed=!0}removeSource(t){if(this._checkLoaded(),this.sourceCaches[t]===void 0)throw new Error("There is no source with this ID");for(const s in this._layers)if(this._layers[s].source===t)return this.fire(new l.j(new Error(`Source "${t}" cannot be removed while layer "${s}" is using it.`)));const n=this.sourceCaches[t];delete this.sourceCaches[t],delete this._updatedSources[t],n.fire(new l.k("data",{sourceDataType:"metadata",dataType:"source",sourceId:t})),n.setEventedParent(null),n.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(t,n){if(this._checkLoaded(),this.sourceCaches[t]===void 0)throw new Error(`There is no source with this ID=${t}`);const s=this.sourceCaches[t].getSource();if(s.type!=="geojson")throw new Error(`geojsonSource.type is ${s.type}, which is !== 'geojson`);s.setData(n),this._changed=!0}getSource(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()}addLayer(t,n,s={}){this._checkLoaded();const c=t.id;if(this.getLayer(c))return void this.fire(new l.j(new Error(`Layer "${c}" already exists on this map.`)));let p;if(t.type==="custom"){if(vi(this,l.aF(t)))return;p=l.aC(t)}else{if("source"in t&&typeof t.source=="object"&&(this.addSource(c,t.source),t=l.aD(t),t=l.e(t,{source:c})),this._validate(l.y.layer,`layers.${c}`,t,{arrayIndex:-1},s))return;p=l.aC(t),this._validateLayer(p),p.setEventedParent(this,{layer:{id:c}})}const g=n?this._order.indexOf(n):this._order.length;if(n&&g===-1)this.fire(new l.j(new Error(`Cannot add layer "${c}" before non-existing layer "${n}".`)));else{if(this._order.splice(g,0,c),this._layerOrderChanged=!0,this._layers[c]=p,this._removedLayers[c]&&p.source&&p.type!=="custom"){const _=this._removedLayers[c];delete this._removedLayers[c],_.type!==p.type?this._updatedSources[p.source]="clear":(this._updatedSources[p.source]="reload",this.sourceCaches[p.source].pause())}this._updateLayer(p),p.onAdd&&p.onAdd(this.map)}}moveLayer(t,n){if(this._checkLoaded(),this._changed=!0,!this._layers[t])return void this.fire(new l.j(new Error(`The layer '${t}' does not exist in the map's style and cannot be moved.`)));if(t===n)return;const s=this._order.indexOf(t);this._order.splice(s,1);const c=n?this._order.indexOf(n):this._order.length;n&&c===-1?this.fire(new l.j(new Error(`Cannot move layer "${t}" before non-existing layer "${n}".`))):(this._order.splice(c,0,t),this._layerOrderChanged=!0)}removeLayer(t){this._checkLoaded();const n=this._layers[t];if(!n)return void this.fire(new l.j(new Error(`Cannot remove non-existing layer "${t}".`)));n.setEventedParent(null);const s=this._order.indexOf(t);this._order.splice(s,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[t]=n,delete this._layers[t],this._serializedLayers&&delete this._serializedLayers[t],delete this._updatedLayers[t],delete this._updatedPaintProps[t],n.onRemove&&n.onRemove(this.map)}getLayer(t){return this._layers[t]}getLayersOrder(){return[...this._order]}hasLayer(t){return t in this._layers}setLayerZoomRange(t,n,s){this._checkLoaded();const c=this.getLayer(t);c?c.minzoom===n&&c.maxzoom===s||(n!=null&&(c.minzoom=n),s!=null&&(c.maxzoom=s),this._updateLayer(c)):this.fire(new l.j(new Error(`Cannot set the zoom range of non-existing layer "${t}".`)))}setFilter(t,n,s={}){this._checkLoaded();const c=this.getLayer(t);if(c){if(!l.aG(c.filter,n))return n==null?(c.filter=void 0,void this._updateLayer(c)):void(this._validate(l.y.filter,`layers.${c.id}.filter`,n,null,s)||(c.filter=l.aD(n),this._updateLayer(c)))}else this.fire(new l.j(new Error(`Cannot filter non-existing layer "${t}".`)))}getFilter(t){return l.aD(this.getLayer(t).filter)}setLayoutProperty(t,n,s,c={}){this._checkLoaded();const p=this.getLayer(t);p?l.aG(p.getLayoutProperty(n),s)||(p.setLayoutProperty(n,s,c),this._updateLayer(p)):this.fire(new l.j(new Error(`Cannot style non-existing layer "${t}".`)))}getLayoutProperty(t,n){const s=this.getLayer(t);if(s)return s.getLayoutProperty(n);this.fire(new l.j(new Error(`Cannot get style of non-existing layer "${t}".`)))}setPaintProperty(t,n,s,c={}){this._checkLoaded();const p=this.getLayer(t);p?l.aG(p.getPaintProperty(n),s)||(p.setPaintProperty(n,s,c)&&this._updateLayer(p),this._changed=!0,this._updatedPaintProps[t]=!0):this.fire(new l.j(new Error(`Cannot style non-existing layer "${t}".`)))}getPaintProperty(t,n){return this.getLayer(t).getPaintProperty(n)}setFeatureState(t,n){this._checkLoaded();const s=t.source,c=t.sourceLayer,p=this.sourceCaches[s];if(p===void 0)return void this.fire(new l.j(new Error(`The source '${s}' does not exist in the map's style.`)));const g=p.getSource().type;g==="geojson"&&c?this.fire(new l.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):g!=="vector"||c?(t.id===void 0&&this.fire(new l.j(new Error("The feature id parameter must be provided."))),p.setFeatureState(c,t.id,n)):this.fire(new l.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(t,n){this._checkLoaded();const s=t.source,c=this.sourceCaches[s];if(c===void 0)return void this.fire(new l.j(new Error(`The source '${s}' does not exist in the map's style.`)));const p=c.getSource().type,g=p==="vector"?t.sourceLayer:void 0;p!=="vector"||g?n&&typeof t.id!="string"&&typeof t.id!="number"?this.fire(new l.j(new Error("A feature id is required to remove its specific state property."))):c.removeFeatureState(g,t.id,n):this.fire(new l.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(t){this._checkLoaded();const n=t.source,s=t.sourceLayer,c=this.sourceCaches[n];if(c!==void 0)return c.getSource().type!=="vector"||s?(t.id===void 0&&this.fire(new l.j(new Error("The feature id parameter must be provided."))),c.getFeatureState(s,t.id)):void this.fire(new l.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new l.j(new Error(`The source '${n}' does not exist in the map's style.`)))}getTransition(){return l.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const t=l.aH(this.sourceCaches,(p=>p.serialize())),n=this._serializeByIds(this._order),s=this.map.getTerrain()||void 0,c=this.stylesheet;return l.aI({version:c.version,name:c.name,metadata:c.metadata,light:c.light,center:c.center,zoom:c.zoom,bearing:c.bearing,pitch:c.pitch,sprite:c.sprite,glyphs:c.glyphs,transition:c.transition,sources:t,layers:n,terrain:s},(p=>p!==void 0))}_updateLayer(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&this.sourceCaches[t.source].getSource().type!=="raster"&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(t){const n=g=>this._layers[g].type==="fill-extrusion",s={},c=[];for(let g=this._order.length-1;g>=0;g--){const _=this._order[g];if(n(_)){s[_]=g;for(const x of t){const b=x[_];if(b)for(const T of b)c.push(T)}}}c.sort(((g,_)=>_.intersectionZ-g.intersectionZ));const p=[];for(let g=this._order.length-1;g>=0;g--){const _=this._order[g];if(n(_))for(let x=c.length-1;x>=0;x--){const b=c[x].feature;if(s[b.layer.id]<g)break;p.push(b),c.pop()}else for(const x of t){const b=x[_];if(b)for(const T of b)p.push(T.feature)}}return p}queryRenderedFeatures(t,n,s){n&&n.filter&&this._validate(l.y.filter,"queryRenderedFeatures.filter",n.filter,null,n);const c={};if(n&&n.layers){if(!Array.isArray(n.layers))return this.fire(new l.j(new Error("parameters.layers must be an Array."))),[];for(const _ of n.layers){const x=this._layers[_];if(!x)return this.fire(new l.j(new Error(`The layer '${_}' does not exist in the map's style and cannot be queried for features.`))),[];c[x.source]=!0}}const p=[];n.availableImages=this._availableImages;const g=this._serializedAllLayers();for(const _ in this.sourceCaches)n.layers&&!c[_]||p.push(dn(this.sourceCaches[_],this._layers,g,t,n,s));return this.placement&&p.push((function(_,x,b,T,I,P,V){const N={},$=P.queryRenderedSymbols(T),B=[];for(const ee of Object.keys($).map(Number))B.push(V[ee]);B.sort(Wr);for(const ee of B){const oe=ee.featureIndex.lookupSymbolFeatures($[ee.bucketInstanceId],x,ee.bucketIndex,ee.sourceLayerIndex,I.filter,I.layers,I.availableImages,_);for(const G in oe){const te=N[G]=N[G]||[],ce=oe[G];ce.sort(((ue,fe)=>{const ve=ee.featureSortOrder;if(ve){const xe=ve.indexOf(ue.featureIndex);return ve.indexOf(fe.featureIndex)-xe}return fe.featureIndex-ue.featureIndex}));for(const ue of ce)te.push(ue)}}for(const ee in N)N[ee].forEach((oe=>{const G=oe.feature,te=b[_[ee].source].getFeatureState(G.layer["source-layer"],G.id);G.source=G.layer.source,G.layer["source-layer"]&&(G.sourceLayer=G.layer["source-layer"]),G.state=te}));return N})(this._layers,g,this.sourceCaches,t,n,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(p)}querySourceFeatures(t,n){n&&n.filter&&this._validate(l.y.filter,"querySourceFeatures.filter",n.filter,null,n);const s=this.sourceCaches[t];return s?(function(c,p){const g=c.getRenderableIds().map((b=>c.getTileByID(b))),_=[],x={};for(let b=0;b<g.length;b++){const T=g[b],I=T.tileID.canonical.key;x[I]||(x[I]=!0,T.querySourceFeatures(_,p))}return _})(s,n):[]}addSourceType(t,n,s){return Pr(t)?s(new Error(`A source type called "${t}" already exists.`)):(((c,p)=>{ha[c]=p})(t,n),n.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:t,url:n.workerSourceURL},s):s(null,null))}getLight(){return this.light.getLight()}setLight(t,n={}){this._checkLoaded();const s=this.light.getLight();let c=!1;for(const g in t)if(!l.aG(t[g],s[g])){c=!0;break}if(!c)return;const p={now:l.h.now(),transition:l.e({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(t,n),this.light.updateTransitions(p)}_validate(t,n,s,c,p={}){return(!p||p.validate!==!1)&&vi(this,t.call(l.y,l.e({key:n,style:this.serialize(),value:s,styleSpec:l.v},c)))}_remove(t=!0){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),l.aJ.off("pluginStateChange",this._rtlTextPluginCallback);for(const n in this._layers)this._layers[n].setEventedParent(null);for(const n in this.sourceCaches){const s=this.sourceCaches[n];s.setEventedParent(null),s.onRemove(this.map)}this.imageManager.setEventedParent(null),this.setEventedParent(null),this.dispatcher.remove(t)}_clearSource(t){this.sourceCaches[t].clearTiles()}_reloadSource(t){this.sourceCaches[t].resume(),this.sourceCaches[t].reload()}_updateSources(t){for(const n in this.sourceCaches)this.sourceCaches[n].update(t,this.map.terrain)}_generateCollisionBoxes(){for(const t in this.sourceCaches)this._reloadSource(t)}_updatePlacement(t,n,s,c,p=!1){let g=!1,_=!1;const x={};for(const b of this._order){const T=this._layers[b];if(T.type!=="symbol")continue;if(!x[T.source]){const P=this.sourceCaches[T.source];x[T.source]=P.getRenderableIds(!0).map((V=>P.getTileByID(V))).sort(((V,N)=>N.tileID.overscaledZ-V.tileID.overscaledZ||(V.tileID.isLessThan(N.tileID)?-1:1)))}const I=this.crossTileSymbolIndex.addLayer(T,x[T.source],t.center.lng);g=g||I}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((p=p||this._layerOrderChanged||s===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(l.h.now(),t.zoom))&&(this.pauseablePlacement=new Un(t,this.map.terrain,this._order,p,n,s,c,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,x),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(l.h.now()),_=!0),g&&this.pauseablePlacement.placement.setStale()),_||g)for(const b of this._order){const T=this._layers[b];T.type==="symbol"&&this.placement.updateLayerOpacities(T,x[T.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(l.h.now())}_releaseSymbolFadeTiles(){for(const t in this.sourceCaches)this.sourceCaches[t].releaseSymbolFadeTiles()}getImages(t,n,s){this.imageManager.getImages(n.icons,s),this._updateTilesForChangedImages();const c=this.sourceCaches[n.source];c&&c.setDependencies(n.tileID.key,n.type,n.icons)}getGlyphs(t,n,s){this.glyphManager.getGlyphs(n.stacks,s);const c=this.sourceCaches[n.source];c&&c.setDependencies(n.tileID.key,n.type,[""])}getResource(t,n,s){return l.m(n,s)}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(t,n={}){this._checkLoaded(),t&&this._validate(l.y.glyphs,"glyphs",t,null,n)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=t,this.glyphManager.entries={},this.glyphManager.setURL(t))}addSprite(t,n,s={},c){this._checkLoaded();const p=[{id:t,url:n}],g=[...ii(this.stylesheet.sprite),...p];this._validate(l.y.sprite,"sprite",g,null,s)||(this.stylesheet.sprite=g,this._loadSprite(p,!0,c))}removeSprite(t){this._checkLoaded();const n=ii(this.stylesheet.sprite);if(n.find((s=>s.id===t))){if(this._spritesImagesIds[t])for(const s of this._spritesImagesIds[t])this.imageManager.removeImage(s),this._changedImages[s]=!0;n.splice(n.findIndex((s=>s.id===t)),1),this.stylesheet.sprite=n.length>0?n:void 0,delete this._spritesImagesIds[t],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new l.k("data",{dataType:"style"}))}else this.fire(new l.j(new Error(`Sprite "${t}" doesn't exists on this map.`)))}getSprite(){return ii(this.stylesheet.sprite)}setSprite(t,n={},s){this._checkLoaded(),t&&this._validate(l.y.sprite,"sprite",t,null,n)||(this.stylesheet.sprite=t,t?this._loadSprite(t,!0,s):(this._unloadSprite(),s&&s(null)))}}mi.registerForPluginStateChange=l.aK;var Ua=l.Q([{name:"a_pos",type:"Int16",components:2}]),jn="attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying vec2 v_texture_pos;varying float v_depth;void main() {float extent=8192.0;float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/extent;gl_Position=u_matrix*vec4(a_pos3d.xy,get_elevation(a_pos3d.xy)-ele_delta,1.0);v_depth=gl_Position.z/gl_Position.w;}";const Bt={prelude:_t(`#ifdef GL_ES
precision mediump float;
#else
#if !defined(lowp)
#define lowp
#endif
#if !defined(mediump)
#define mediump
#endif
#if !defined(highp)
#define highp
#endif
#endif
`,`#ifdef GL_ES
precision highp float;
#else
#if !defined(lowp)
#define lowp
#endif
#if !defined(mediump)
#define mediump
#endif
#if !defined(highp)
#define highp
#endif
#endif
vec2 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
);}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;}
#ifdef TERRAIN3D
uniform 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;
#endif
const 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) {
#ifdef TERRAIN3D
highp float d=unpack(texture2D(u_depth,frag.xy*0.5+0.5))+0.0001-frag.z;return 1.0-max(0.0,min(1.0,-d*500.0));
#else
return 1.0;
#endif
}float calculate_visibility(vec4 pos) {
#ifdef TERRAIN3D
vec3 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;
#else
return 1.0;
#endif
}float ele(vec2 pos) {
#ifdef TERRAIN3D
vec4 rgb=(texture2D(u_terrain,pos)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a;
#else
return 0.0;
#endif
}float get_elevation(vec2 pos) {
#ifdef TERRAIN3D
vec2 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;
#else
return 0.0;
#endif
}`),background:_t(`uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,"attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),backgroundPattern:_t(`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;varying vec2 v_pos_a;varying 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=texture2D(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=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_mix)*u_opacity;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,"uniform mat4 u_matrix;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;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);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:_t(`varying vec3 v_data;varying float v_visibility;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define mediump float radius
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define highp vec4 stroke_color
#pragma mapbox: define mediump float stroke_width
#pragma mapbox: define lowp float stroke_opacity
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize mediump float radius
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize highp vec4 stroke_color
#pragma mapbox: initialize mediump float stroke_width
#pragma mapbox: initialize lowp float stroke_opacity
vec2 extrude=v_data.xy;float extrude_length=length(extrude);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);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));gl_FragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`uniform mat4 u_matrix;uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;varying vec3 v_data;varying float v_visibility;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define mediump float radius
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define highp vec4 stroke_color
#pragma mapbox: define mediump float stroke_width
#pragma mapbox: define lowp float stroke_opacity
void main(void) {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize mediump float radius
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize highp vec4 stroke_color
#pragma mapbox: initialize mediump float stroke_width
#pragma mapbox: initialize lowp float stroke_opacity
vec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);float ele=get_elevation(circle_center);v_visibility=calculate_visibility(u_matrix*vec4(circle_center,ele,1.0));if (u_pitch_with_map) {vec2 corner_position=circle_center;if (u_scale_with_map) {corner_position+=extrude*(radius+stroke_width)*u_extrude_scale;} else {vec4 projected_center=u_matrix*vec4(circle_center,0,1);corner_position+=extrude*(radius+stroke_width)*u_extrude_scale*(projected_center.w/u_camera_to_center_distance);}gl_Position=u_matrix*vec4(corner_position,ele,1);} else {gl_Position=u_matrix*vec4(circle_center,ele,1);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;}}lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);}`),clippingMask:_t("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:_t(`uniform highp float u_intensity;varying vec2 v_extrude;
#pragma mapbox: define highp float weight
#define GAUSS_COEF 0.3989422804014327
void main() {
#pragma mapbox: initialize highp float weight
float d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);gl_FragColor=vec4(val,1.0,1.0,1.0);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;varying vec2 v_extrude;
#pragma mapbox: define highp float weight
#pragma mapbox: define mediump float radius
const highp float ZERO=1.0/255.0/16.0;
#define GAUSS_COEF 0.3989422804014327
void main(void) {
#pragma mapbox: initialize highp float weight
#pragma mapbox: initialize mediump float radius
vec2 unscaled_extrude=vec2(mod(a_pos,2.0)*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;vec4 pos=vec4(floor(a_pos*0.5)+extrude,0,1);gl_Position=u_matrix*pos;}`),heatmapTexture:_t(`uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(0.0);
#endif
}`,"uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying 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:_t("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_anchor_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);gl_Position=u_matrix*vec4(a_pos,get_elevation(a_pos),1.0);gl_Position.xy+=(a_extrude+a_shift)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:_t("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);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);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos;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;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:_t("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,get_elevation(a_pos),1);}"),fill:_t(`#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float opacity
gl_FragColor=color*opacity;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`attribute vec2 a_pos;uniform mat4 u_matrix;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float opacity
gl_Position=u_matrix*vec4(a_pos,0,1);}`),fillOutline:_t(`varying vec2 v_pos;
#pragma mapbox: define highp vec4 outline_color
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 outline_color
#pragma mapbox: initialize lowp float opacity
float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos;
#pragma mapbox: define highp vec4 outline_color
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 outline_color
#pragma mapbox: initialize lowp float opacity
gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}`),fillOutlinePattern:_t(`uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
vec2 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=texture2D(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=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
vec2 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=u_matrix*vec4(a_pos,0,1);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;}`),fillPattern:_t(`#ifdef GL_ES
precision highp float;
#endif
uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
vec2 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=texture2D(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=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
vec2 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=u_matrix*vec4(a_pos,0,1);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:_t(`varying vec4 v_color;void main() {gl_FragColor=v_color;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;attribute vec2 a_pos;attribute vec4 a_normal_ed;
#ifdef TERRAIN3D
attribute vec2 a_centroid;
#endif
varying vec4 v_color;
#pragma mapbox: define highp float base
#pragma mapbox: define highp float height
#pragma mapbox: define highp vec4 color
void main() {
#pragma mapbox: initialize highp float base
#pragma mapbox: initialize highp float height
#pragma mapbox: initialize highp vec4 color
vec3 normal=a_normal_ed.xyz;
#ifdef TERRAIN3D
float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);
#else
float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;
#endif
base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);float 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;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=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:_t(`uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;
#pragma mapbox: define lowp float base
#pragma mapbox: define lowp float height
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
void main() {
#pragma mapbox: initialize lowp float base
#pragma mapbox: initialize lowp float height
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
vec2 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=texture2D(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=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`uniform mat4 u_matrix;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 vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed;
#ifdef TERRAIN3D
attribute vec2 a_centroid;
#endif
varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting;
#pragma mapbox: define lowp float base
#pragma mapbox: define lowp float height
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
void main() {
#pragma mapbox: initialize lowp float base
#pragma mapbox: initialize lowp float height
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
vec2 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;
#ifdef TERRAIN3D
float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0);
#else
float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0;
#endif
base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0
? a_pos
: vec2(edgedistance,z*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:_t(`#ifdef GL_ES
precision highp float;
#endif
uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;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))/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,"uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying 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:_t(`uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;
#define PI 3.141592653589793
void main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;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_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,"uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),line:_t(`uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
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);gl_FragColor=color*(alpha*opacity);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`
#define scale 0.015873016
attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define mediump float gapwidth
#pragma mapbox: define lowp float offset
#pragma mapbox: define mediump float width
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump float gapwidth
#pragma mapbox: initialize lowp float offset
#pragma mapbox: initialize mediump float width
float 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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;
#ifdef TERRAIN3D
v_gamma_scale=1.0;
#else
float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;
#endif
v_width2=vec2(outset,inset);}`),lineGradient:_t(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec2 v_uv;
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
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);vec4 color=texture2D(u_image,v_uv);gl_FragColor=color*(alpha*opacity);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`
#define scale 0.015873016
attribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_uv_x;attribute float a_split_index;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec2 v_uv;
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define mediump float gapwidth
#pragma mapbox: define lowp float offset
#pragma mapbox: define mediump float width
void main() {
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump float gapwidth
#pragma mapbox: initialize lowp float offset
#pragma mapbox: initialize mediump float width
float 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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;
#ifdef TERRAIN3D
v_gamma_scale=1.0;
#else
float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;
#endif
v_width2=vec2(outset,inset);}`),linePattern:_t(`#ifdef GL_ES
precision highp float;
#endif
uniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
vec2 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(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`
#define scale 0.015873016
#define LINE_DISTANCE_SCALE 2.0
attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float offset
#pragma mapbox: define mediump float gapwidth
#pragma mapbox: define mediump float width
#pragma mapbox: define lowp float floorwidth
#pragma mapbox: define lowp vec4 pattern_from
#pragma mapbox: define lowp vec4 pattern_to
#pragma mapbox: define lowp float pixel_ratio_from
#pragma mapbox: define lowp float pixel_ratio_to
void main() {
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float offset
#pragma mapbox: initialize mediump float gapwidth
#pragma mapbox: initialize mediump float width
#pragma mapbox: initialize lowp float floorwidth
#pragma mapbox: initialize mediump vec4 pattern_from
#pragma mapbox: initialize mediump vec4 pattern_to
#pragma mapbox: initialize lowp float pixel_ratio_from
#pragma mapbox: initialize lowp float pixel_ratio_to
float 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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;
#ifdef TERRAIN3D
v_gamma_scale=1.0;
#else
float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;
#endif
v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}`),lineSDF:_t(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define mediump float width
#pragma mapbox: define lowp float floorwidth
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump float width
#pragma mapbox: initialize lowp float floorwidth
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 sdfdist_a=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`
#define scale 0.015873016
#define LINE_DISTANCE_SCALE 2.0
attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define mediump float gapwidth
#pragma mapbox: define lowp float offset
#pragma mapbox: define mediump float width
#pragma mapbox: define lowp float floorwidth
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump float gapwidth
#pragma mapbox: initialize lowp float offset
#pragma mapbox: initialize mediump float width
#pragma mapbox: initialize lowp float floorwidth
float 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);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;
#ifdef TERRAIN3D
v_gamma_scale=1.0;
#else
float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;
#endif
v_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}`),raster:_t(`uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying 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=texture2D(u_image0,v_pos0);vec4 color1=texture2D(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);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,"uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:_t(`uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity;
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize lowp float opacity
lowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute 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_matrix;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;varying vec2 v_tex;varying float v_fade_opacity;
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize lowp float opacity
vec2 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;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?
camera_to_anchor_distance/u_camera_to_center_distance :
u_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=u_matrix*vec4(a_pos+vec2(1,0),ele,1);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=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0),z,1.0);v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float visibility=calculate_visibility(projectedPoint);v_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));}`),symbolSDF:_t(`#define SDF_PX 8.0
uniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1;
#pragma mapbox: define highp vec4 fill_color
#pragma mapbox: define highp vec4 halo_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float halo_width
#pragma mapbox: define lowp float halo_blur
void main() {
#pragma mapbox: initialize highp vec4 fill_color
#pragma mapbox: initialize highp vec4 halo_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float halo_width
#pragma mapbox: initialize lowp float halo_blur
float EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float inner_edge=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);inner_edge=inner_edge+gamma*gamma_scale;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(inner_edge-gamma_scaled,inner_edge+gamma_scaled,dist);if (u_is_halo) {lowp float halo_edge=(6.0-halo_width/fontScale)/SDF_PX;alpha=min(smoothstep(halo_edge-gamma_scaled,halo_edge+gamma_scaled,dist),1.0-alpha);}gl_FragColor=color*(alpha*opacity*fade_opacity);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute 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_matrix;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;varying vec2 v_data0;varying vec3 v_data1;
#pragma mapbox: define highp vec4 fill_color
#pragma mapbox: define highp vec4 halo_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float halo_width
#pragma mapbox: define lowp float halo_blur
void main() {
#pragma mapbox: initialize highp vec4 fill_color
#pragma mapbox: initialize highp vec4 halo_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float halo_width
#pragma mapbox: initialize lowp float halo_blur
vec2 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;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;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?
camera_to_anchor_distance/u_camera_to_center_distance :
u_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=u_matrix*vec4(a_pos+vec2(1,0),ele,1);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=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}`),symbolTextAndIcon:_t(`#define SDF_PX 8.0
#define SDF 1.0
#define ICON 0.0
uniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying vec4 v_data1;
#pragma mapbox: define highp vec4 fill_color
#pragma mapbox: define highp vec4 halo_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float halo_width
#pragma mapbox: define lowp float halo_blur
void main() {
#pragma mapbox: initialize highp vec4 fill_color
#pragma mapbox: initialize highp vec4 halo_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float halo_width
#pragma mapbox: initialize lowp float halo_blur
float fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
return;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute 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_matrix;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;varying vec4 v_data0;varying vec4 v_data1;
#pragma mapbox: define highp vec4 fill_color
#pragma mapbox: define highp vec4 halo_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float halo_width
#pragma mapbox: define lowp float halo_blur
void main() {
#pragma mapbox: initialize highp vec4 fill_color
#pragma mapbox: initialize highp vec4 halo_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float halo_width
#pragma mapbox: initialize lowp float halo_blur
vec2 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;}vec4 projectedPoint=u_matrix*vec4(a_pos,ele,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ?
camera_to_anchor_distance/u_camera_to_center_distance :
u_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=u_matrix*vec4(a_pos+vec2(1,0),ele,1);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=u_label_plane_matrix*vec4(a_projected_pos.xy,ele,1.0);float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),z,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}`),terrain:_t("uniform sampler2D u_texture;varying vec2 v_texture_pos;void main() {gl_FragColor=texture2D(u_texture,v_texture_pos);}",jn),terrainDepth:_t("varying 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() {gl_FragColor=pack(v_depth);}",jn),terrainCoords:_t("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;varying vec2 v_texture_pos;void main() {vec4 rgba=texture2D(u_texture,v_texture_pos);gl_FragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}",jn)};function _t(u,t){const n=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,s=t.match(/attribute ([\w]+) ([\w]+)/g),c=u.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),p=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),g=p?p.concat(c):c,_={};return{fragmentSource:u=u.replace(n,((x,b,T,I,P)=>(_[P]=!0,b==="define"?`
#ifndef HAS_UNIFORM_u_${P}
varying ${T} ${I} ${P};
#else
uniform ${T} ${I} u_${P};
#endif
`:`
#ifdef HAS_UNIFORM_u_${P}
${T} ${I} ${P} = u_${P};
#endif
`))),vertexSource:t=t.replace(n,((x,b,T,I,P)=>{const V=I==="float"?"vec2":"vec4",N=P.match(/color/)?"color":V;return _[P]?b==="define"?`
#ifndef HAS_UNIFORM_u_${P}
uniform lowp float u_${P}_t;
attribute ${T} ${V} a_${P};
varying ${T} ${I} ${P};
#else
uniform ${T} ${I} u_${P};
#endif
`:N==="vec4"?`
#ifndef HAS_UNIFORM_u_${P}
${P} = a_${P};
#else
${T} ${I} ${P} = u_${P};
#endif
`:`
#ifndef HAS_UNIFORM_u_${P}
${P} = unpack_mix_${N}(a_${P}, u_${P}_t);
#else
${T} ${I} ${P} = u_${P};
#endif
`:b==="define"?`
#ifndef HAS_UNIFORM_u_${P}
uniform lowp float u_${P}_t;
attribute ${T} ${V} a_${P};
#else
uniform ${T} ${I} u_${P};
#endif
`:N==="vec4"?`
#ifndef HAS_UNIFORM_u_${P}
${T} ${I} ${P} = a_${P};
#else
${T} ${I} ${P} = u_${P};
#endif
`:`
#ifndef HAS_UNIFORM_u_${P}
${T} ${I} ${P} = unpack_mix_${N}(a_${P}, u_${P}_t);
#else
${T} ${I} ${P} = u_${P};
#endif
`})),staticAttributes:s,staticUniforms:g}}class _n{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(t,n,s,c,p,g,_,x,b){this.context=t;let T=this.boundPaintVertexBuffers.length!==c.length;for(let I=0;!T&&I<c.length;I++)this.boundPaintVertexBuffers[I]!==c[I]&&(T=!0);!this.vao||this.boundProgram!==n||this.boundLayoutVertexBuffer!==s||T||this.boundIndexBuffer!==p||this.boundVertexOffset!==g||this.boundDynamicVertexBuffer!==_||this.boundDynamicVertexBuffer2!==x||this.boundDynamicVertexBuffer3!==b?this.freshBind(n,s,c,p,g,_,x,b):(t.bindVertexArray.set(this.vao),_&&_.bind(),p&&p.dynamicDraw&&p.bind(),x&&x.bind(),b&&b.bind())}freshBind(t,n,s,c,p,g,_,x){const b=t.numAttributes,T=this.context,I=T.gl;this.vao&&this.destroy(),this.vao=T.createVertexArray(),T.bindVertexArray.set(this.vao),this.boundProgram=t,this.boundLayoutVertexBuffer=n,this.boundPaintVertexBuffers=s,this.boundIndexBuffer=c,this.boundVertexOffset=p,this.boundDynamicVertexBuffer=g,this.boundDynamicVertexBuffer2=_,this.boundDynamicVertexBuffer3=x,n.enableAttributes(I,t);for(const P of s)P.enableAttributes(I,t);g&&g.enableAttributes(I,t),_&&_.enableAttributes(I,t),x&&x.enableAttributes(I,t),n.bind(),n.setVertexAttribPointers(I,t,p);for(const P of s)P.bind(),P.setVertexAttribPointers(I,t,p);g&&(g.bind(),g.setVertexAttribPointers(I,t,p)),c&&c.bind(),_&&(_.bind(),_.setVertexAttribPointers(I,t,p)),x&&(x.bind(),x.setVertexAttribPointers(I,t,p)),T.currentNumAttributes=b}destroy(){this.vao&&(this.context.deleteVertexArray(this.vao),this.vao=null)}}function $t(u){const t=[];for(let n=0;n<u.length;n++){if(u[n]===null)continue;const s=u[n].split(" ");t.push(s.pop())}return t}class $a{constructor(t,n,s,c,p,g){const _=t.gl;this.program=_.createProgram();const x=$t(n.staticAttributes),b=s?s.getBinderAttributes():[],T=x.concat(b),I=Bt.prelude.staticUniforms?$t(Bt.prelude.staticUniforms):[],P=n.staticUniforms?$t(n.staticUniforms):[],V=s?s.getBinderUniforms():[],N=I.concat(P).concat(V),$=[];for(const ue of N)$.indexOf(ue)<0&&$.push(ue);const B=s?s.defines():[];p&&B.push("#define OVERDRAW_INSPECTOR;"),g&&B.push("#define TERRAIN3D;");const ee=B.concat(Bt.prelude.fragmentSource,n.fragmentSource).join(`
`),oe=B.concat(Bt.prelude.vertexSource,n.vertexSource).join(`
`),G=_.createShader(_.FRAGMENT_SHADER);if(_.isContextLost())return void(this.failedToCreate=!0);if(_.shaderSource(G,ee),_.compileShader(G),!_.getShaderParameter(G,_.COMPILE_STATUS))throw new Error(`Could not compile fragment shader: ${_.getShaderInfoLog(G)}`);_.attachShader(this.program,G);const te=_.createShader(_.VERTEX_SHADER);if(_.isContextLost())return void(this.failedToCreate=!0);if(_.shaderSource(te,oe),_.compileShader(te),!_.getShaderParameter(te,_.COMPILE_STATUS))throw new Error(`Could not compile vertex shader: ${_.getShaderInfoLog(te)}`);_.attachShader(this.program,te),this.attributes={};const ce={};this.numAttributes=T.length;for(let ue=0;ue<this.numAttributes;ue++)T[ue]&&(_.bindAttribLocation(this.program,ue,T[ue]),this.attributes[T[ue]]=ue);if(_.linkProgram(this.program),!_.getProgramParameter(this.program,_.LINK_STATUS))throw new Error(`Program failed to link: ${_.getProgramInfoLog(this.program)}`);_.deleteShader(te),_.deleteShader(G);for(let ue=0;ue<$.length;ue++){const fe=$[ue];if(fe&&!ce[fe]){const ve=_.getUniformLocation(this.program,fe);ve&&(ce[fe]=ve)}}this.fixedUniforms=c(t,ce),this.terrainUniforms=((ue,fe)=>({u_depth:new l.aL(ue,fe.u_depth),u_terrain:new l.aL(ue,fe.u_terrain),u_terrain_dim:new l.aM(ue,fe.u_terrain_dim),u_terrain_matrix:new l.aN(ue,fe.u_terrain_matrix),u_terrain_unpack:new l.aO(ue,fe.u_terrain_unpack),u_terrain_exaggeration:new l.aM(ue,fe.u_terrain_exaggeration)}))(t,ce),this.binderUniforms=s?s.getUniforms(t,ce):[]}draw(t,n,s,c,p,g,_,x,b,T,I,P,V,N,$,B,ee,oe){const G=t.gl;if(this.failedToCreate)return;if(t.program.set(this.program),t.setDepthMode(s),t.setStencilMode(c),t.setColorMode(p),t.setCullFace(g),x){t.activeTexture.set(G.TEXTURE2),G.bindTexture(G.TEXTURE_2D,x.depthTexture),t.activeTexture.set(G.TEXTURE3),G.bindTexture(G.TEXTURE_2D,x.texture);for(const ce in this.terrainUniforms)this.terrainUniforms[ce].set(x[ce])}for(const ce in this.fixedUniforms)this.fixedUniforms[ce].set(_[ce]);$&&$.setUniforms(t,this.binderUniforms,V,{zoom:N});let te=0;switch(n){case G.LINES:te=2;break;case G.TRIANGLES:te=3;break;case G.LINE_STRIP:te=1}for(const ce of P.get()){const ue=ce.vaos||(ce.vaos={});(ue[b]||(ue[b]=new _n)).bind(t,this,T,$?$.getPaintVertexBuffers():[],I,ce.vertexOffset,B,ee,oe),G.drawElements(n,ce.primitiveLength*te,G.UNSIGNED_SHORT,ce.primitiveOffset*te*2)}}}function lr(u,t,n){const s=1/J(n,1,t.transform.tileZoom),c=Math.pow(2,n.tileID.overscaledZ),p=n.tileSize*Math.pow(2,t.transform.tileZoom)/c,g=p*(n.tileID.canonical.x+n.tileID.wrap*c),_=p*n.tileID.canonical.y;return{u_image:0,u_texsize:n.imageAtlasTexture.size,u_scale:[s,u.fromScale,u.toScale],u_fade:u.t,u_pixel_coord_upper:[g>>16,_>>16],u_pixel_coord_lower:[65535&g,65535&_]}}const zs=(u,t,n,s)=>{const c=t.style.light,p=c.properties.get("position"),g=[p.x,p.y,p.z],_=(function(){var b=new l.A(9);return l.A!=Float32Array&&(b[1]=0,b[2]=0,b[3]=0,b[5]=0,b[6]=0,b[7]=0),b[0]=1,b[4]=1,b[8]=1,b})();c.properties.get("anchor")==="viewport"&&(function(b,T){var I=Math.sin(T),P=Math.cos(T);b[0]=P,b[1]=I,b[2]=0,b[3]=-I,b[4]=P,b[5]=0,b[6]=0,b[7]=0,b[8]=1})(_,-t.transform.angle),(function(b,T,I){var P=T[0],V=T[1],N=T[2];b[0]=P*I[0]+V*I[3]+N*I[6],b[1]=P*I[1]+V*I[4]+N*I[7],b[2]=P*I[2]+V*I[5]+N*I[8]})(g,g,_);const x=c.properties.get("color");return{u_matrix:u,u_lightpos:g,u_lightintensity:c.properties.get("intensity"),u_lightcolor:[x.r,x.g,x.b],u_vertical_gradient:+n,u_opacity:s}},Yr=(u,t,n,s,c,p,g)=>l.e(zs(u,t,n,s),lr(p,t,g),{u_height_factor:-Math.pow(2,c.overscaledZ)/g.tileSize/8}),Ho=u=>({u_matrix:u}),Ds=(u,t,n,s)=>l.e(Ho(u),lr(n,t,s)),ja=(u,t)=>({u_matrix:u,u_world:t}),qa=(u,t,n,s,c)=>l.e(Ds(u,t,n,s),{u_world:c}),Jr=(u,t,n,s)=>{const c=u.transform;let p,g;if(s.paint.get("circle-pitch-alignment")==="map"){const _=J(n,1,c.zoom);p=!0,g=[_,_]}else p=!1,g=c.pixelsToGLUnits;return{u_camera_to_center_distance:c.cameraToCenterDistance,u_scale_with_map:+(s.paint.get("circle-pitch-scale")==="map"),u_matrix:u.translatePosMatrix(t.posMatrix,n,s.paint.get("circle-translate"),s.paint.get("circle-translate-anchor")),u_pitch_with_map:+p,u_device_pixel_ratio:u.pixelRatio,u_extrude_scale:g}},Ls=(u,t,n)=>{const s=J(n,1,t.zoom),c=Math.pow(2,t.zoom-n.tileID.overscaledZ),p=n.tileID.overscaleFactor();return{u_matrix:u,u_camera_to_center_distance:t.cameraToCenterDistance,u_pixels_to_tile_units:s,u_extrude_scale:[t.pixelsToGLUnits[0]/(s*c),t.pixelsToGLUnits[1]/(s*c)],u_overscale_factor:p}},pa=(u,t,n=1)=>({u_matrix:u,u_color:t,u_overlay:0,u_overlay_scale:n}),Wo=u=>({u_matrix:u}),mc=(u,t,n,s)=>({u_matrix:u,u_extrude_scale:J(t,1,n),u_intensity:s});function Fs(u,t){const n=Math.pow(2,t.canonical.z),s=t.canonical.y;return[new l.U(0,s/n).toLngLat().lat,new l.U(0,(s+1)/n).toLngLat().lat]}const Rs=(u,t,n,s)=>{const c=u.transform;return{u_matrix:Za(u,t,n,s),u_ratio:1/J(t,1,c.zoom),u_device_pixel_ratio:u.pixelRatio,u_units_to_pixels:[1/c.pixelsToGLUnits[0],1/c.pixelsToGLUnits[1]]}},Xo=(u,t,n,s,c)=>l.e(Rs(u,t,n,c),{u_image:0,u_image_height:s}),gc=(u,t,n,s,c)=>{const p=u.transform,g=Yo(t,p);return{u_matrix:Za(u,t,n,c),u_texsize:t.imageAtlasTexture.size,u_ratio:1/J(t,1,p.zoom),u_device_pixel_ratio:u.pixelRatio,u_image:0,u_scale:[g,s.fromScale,s.toScale],u_fade:s.t,u_units_to_pixels:[1/p.pixelsToGLUnits[0],1/p.pixelsToGLUnits[1]]}},Ko=(u,t,n,s,c,p)=>{const g=u.lineAtlas,_=Yo(t,u.transform),x=n.layout.get("line-cap")==="round",b=g.getDash(s.from,x),T=g.getDash(s.to,x),I=b.width*c.fromScale,P=T.width*c.toScale;return l.e(Rs(u,t,n,p),{u_patternscale_a:[_/I,-b.height/2],u_patternscale_b:[_/P,-T.height/2],u_sdfgamma:g.width/(256*Math.min(I,P)*u.pixelRatio)/2,u_image:0,u_tex_y_a:b.y,u_tex_y_b:T.y,u_mix:c.t})};function Yo(u,t){return 1/J(u,1,t.tileZoom)}function Za(u,t,n,s){return u.translatePosMatrix(s?s.posMatrix:t.tileID.posMatrix,t,n.paint.get("line-translate"),n.paint.get("line-translate-anchor"))}const Jo=(u,t,n,s,c)=>{return{u_matrix:u,u_tl_parent:t,u_scale_parent:n,u_buffer_scale:1,u_fade_t:s.mix,u_opacity:s.opacity*c.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:c.paint.get("raster-brightness-min"),u_brightness_high:c.paint.get("raster-brightness-max"),u_saturation_factor:(g=c.paint.get("raster-saturation"),g>0?1-1/(1.001-g):-g),u_contrast_factor:(p=c.paint.get("raster-contrast"),p>0?1/(1-p):1+p),u_spin_weights:Qo(c.paint.get("raster-hue-rotate"))};var p,g};function Qo(u){u*=Math.PI/180;const t=Math.sin(u),n=Math.cos(u);return[(2*n+1)/3,(-Math.sqrt(3)*t-n+1)/3,(Math.sqrt(3)*t-n+1)/3]}const Bs=(u,t,n,s,c,p,g,_,x,b)=>{const T=c.transform;return{u_is_size_zoom_constant:+(u==="constant"||u==="source"),u_is_size_feature_constant:+(u==="constant"||u==="camera"),u_size_t:t?t.uSizeT:0,u_size:t?t.uSize:0,u_camera_to_center_distance:T.cameraToCenterDistance,u_pitch:T.pitch/360*2*Math.PI,u_rotate_symbol:+n,u_aspect_ratio:T.width/T.height,u_fade_change:c.options.fadeDuration?c.symbolFadeChange:1,u_matrix:p,u_label_plane_matrix:g,u_coord_matrix:_,u_is_text:+x,u_pitch_with_map:+s,u_texsize:b,u_texture:0}},Os=(u,t,n,s,c,p,g,_,x,b,T)=>{const I=c.transform;return l.e(Bs(u,t,n,s,c,p,g,_,x,b),{u_gamma_scale:s?Math.cos(I._pitch)*I.cameraToCenterDistance:1,u_device_pixel_ratio:c.pixelRatio,u_is_halo:1})},yn=(u,t,n,s,c,p,g,_,x,b)=>l.e(Os(u,t,n,s,c,p,g,_,!0,x),{u_texsize_icon:b,u_texture_icon:1}),Ga=(u,t,n)=>({u_matrix:u,u_opacity:t,u_color:n}),cr=(u,t,n,s,c,p)=>l.e((function(g,_,x,b){const T=x.imageManager.getPattern(g.from.toString()),I=x.imageManager.getPattern(g.to.toString()),{width:P,height:V}=x.imageManager.getPixelSize(),N=Math.pow(2,b.tileID.overscaledZ),$=b.tileSize*Math.pow(2,x.transform.tileZoom)/N,B=$*(b.tileID.canonical.x+b.tileID.wrap*N),ee=$*b.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:T.tl,u_pattern_br_a:T.br,u_pattern_tl_b:I.tl,u_pattern_br_b:I.br,u_texsize:[P,V],u_mix:_.t,u_pattern_size_a:T.displaySize,u_pattern_size_b:I.displaySize,u_scale_a:_.fromScale,u_scale_b:_.toScale,u_tile_units_to_pixels:1/J(b,1,x.transform.tileZoom),u_pixel_coord_upper:[B>>16,ee>>16],u_pixel_coord_lower:[65535&B,65535&ee]}})(s,p,n,c),{u_matrix:u,u_opacity:t}),Ha={fillExtrusion:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_lightpos:new l.aP(u,t.u_lightpos),u_lightintensity:new l.aM(u,t.u_lightintensity),u_lightcolor:new l.aP(u,t.u_lightcolor),u_vertical_gradient:new l.aM(u,t.u_vertical_gradient),u_opacity:new l.aM(u,t.u_opacity)}),fillExtrusionPattern:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_lightpos:new l.aP(u,t.u_lightpos),u_lightintensity:new l.aM(u,t.u_lightintensity),u_lightcolor:new l.aP(u,t.u_lightcolor),u_vertical_gradient:new l.aM(u,t.u_vertical_gradient),u_height_factor:new l.aM(u,t.u_height_factor),u_image:new l.aL(u,t.u_image),u_texsize:new l.aQ(u,t.u_texsize),u_pixel_coord_upper:new l.aQ(u,t.u_pixel_coord_upper),u_pixel_coord_lower:new l.aQ(u,t.u_pixel_coord_lower),u_scale:new l.aP(u,t.u_scale),u_fade:new l.aM(u,t.u_fade),u_opacity:new l.aM(u,t.u_opacity)}),fill:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix)}),fillPattern:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_image:new l.aL(u,t.u_image),u_texsize:new l.aQ(u,t.u_texsize),u_pixel_coord_upper:new l.aQ(u,t.u_pixel_coord_upper),u_pixel_coord_lower:new l.aQ(u,t.u_pixel_coord_lower),u_scale:new l.aP(u,t.u_scale),u_fade:new l.aM(u,t.u_fade)}),fillOutline:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_world:new l.aQ(u,t.u_world)}),fillOutlinePattern:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_world:new l.aQ(u,t.u_world),u_image:new l.aL(u,t.u_image),u_texsize:new l.aQ(u,t.u_texsize),u_pixel_coord_upper:new l.aQ(u,t.u_pixel_coord_upper),u_pixel_coord_lower:new l.aQ(u,t.u_pixel_coord_lower),u_scale:new l.aP(u,t.u_scale),u_fade:new l.aM(u,t.u_fade)}),circle:(u,t)=>({u_camera_to_center_distance:new l.aM(u,t.u_camera_to_center_distance),u_scale_with_map:new l.aL(u,t.u_scale_with_map),u_pitch_with_map:new l.aL(u,t.u_pitch_with_map),u_extrude_scale:new l.aQ(u,t.u_extrude_scale),u_device_pixel_ratio:new l.aM(u,t.u_device_pixel_ratio),u_matrix:new l.aN(u,t.u_matrix)}),collisionBox:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_camera_to_center_distance:new l.aM(u,t.u_camera_to_center_distance),u_pixels_to_tile_units:new l.aM(u,t.u_pixels_to_tile_units),u_extrude_scale:new l.aQ(u,t.u_extrude_scale),u_overscale_factor:new l.aM(u,t.u_overscale_factor)}),collisionCircle:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_inv_matrix:new l.aN(u,t.u_inv_matrix),u_camera_to_center_distance:new l.aM(u,t.u_camera_to_center_distance),u_viewport_size:new l.aQ(u,t.u_viewport_size)}),debug:(u,t)=>({u_color:new l.aR(u,t.u_color),u_matrix:new l.aN(u,t.u_matrix),u_overlay:new l.aL(u,t.u_overlay),u_overlay_scale:new l.aM(u,t.u_overlay_scale)}),clippingMask:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix)}),heatmap:(u,t)=>({u_extrude_scale:new l.aM(u,t.u_extrude_scale),u_intensity:new l.aM(u,t.u_intensity),u_matrix:new l.aN(u,t.u_matrix)}),heatmapTexture:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_world:new l.aQ(u,t.u_world),u_image:new l.aL(u,t.u_image),u_color_ramp:new l.aL(u,t.u_color_ramp),u_opacity:new l.aM(u,t.u_opacity)}),hillshade:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_image:new l.aL(u,t.u_image),u_latrange:new l.aQ(u,t.u_latrange),u_light:new l.aQ(u,t.u_light),u_shadow:new l.aR(u,t.u_shadow),u_highlight:new l.aR(u,t.u_highlight),u_accent:new l.aR(u,t.u_accent)}),hillshadePrepare:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_image:new l.aL(u,t.u_image),u_dimension:new l.aQ(u,t.u_dimension),u_zoom:new l.aM(u,t.u_zoom),u_unpack:new l.aO(u,t.u_unpack)}),line:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_ratio:new l.aM(u,t.u_ratio),u_device_pixel_ratio:new l.aM(u,t.u_device_pixel_ratio),u_units_to_pixels:new l.aQ(u,t.u_units_to_pixels)}),lineGradient:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_ratio:new l.aM(u,t.u_ratio),u_device_pixel_ratio:new l.aM(u,t.u_device_pixel_ratio),u_units_to_pixels:new l.aQ(u,t.u_units_to_pixels),u_image:new l.aL(u,t.u_image),u_image_height:new l.aM(u,t.u_image_height)}),linePattern:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_texsize:new l.aQ(u,t.u_texsize),u_ratio:new l.aM(u,t.u_ratio),u_device_pixel_ratio:new l.aM(u,t.u_device_pixel_ratio),u_image:new l.aL(u,t.u_image),u_units_to_pixels:new l.aQ(u,t.u_units_to_pixels),u_scale:new l.aP(u,t.u_scale),u_fade:new l.aM(u,t.u_fade)}),lineSDF:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_ratio:new l.aM(u,t.u_ratio),u_device_pixel_ratio:new l.aM(u,t.u_device_pixel_ratio),u_units_to_pixels:new l.aQ(u,t.u_units_to_pixels),u_patternscale_a:new l.aQ(u,t.u_patternscale_a),u_patternscale_b:new l.aQ(u,t.u_patternscale_b),u_sdfgamma:new l.aM(u,t.u_sdfgamma),u_image:new l.aL(u,t.u_image),u_tex_y_a:new l.aM(u,t.u_tex_y_a),u_tex_y_b:new l.aM(u,t.u_tex_y_b),u_mix:new l.aM(u,t.u_mix)}),raster:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_tl_parent:new l.aQ(u,t.u_tl_parent),u_scale_parent:new l.aM(u,t.u_scale_parent),u_buffer_scale:new l.aM(u,t.u_buffer_scale),u_fade_t:new l.aM(u,t.u_fade_t),u_opacity:new l.aM(u,t.u_opacity),u_image0:new l.aL(u,t.u_image0),u_image1:new l.aL(u,t.u_image1),u_brightness_low:new l.aM(u,t.u_brightness_low),u_brightness_high:new l.aM(u,t.u_brightness_high),u_saturation_factor:new l.aM(u,t.u_saturation_factor),u_contrast_factor:new l.aM(u,t.u_contrast_factor),u_spin_weights:new l.aP(u,t.u_spin_weights)}),symbolIcon:(u,t)=>({u_is_size_zoom_constant:new l.aL(u,t.u_is_size_zoom_constant),u_is_size_feature_constant:new l.aL(u,t.u_is_size_feature_constant),u_size_t:new l.aM(u,t.u_size_t),u_size:new l.aM(u,t.u_size),u_camera_to_center_distance:new l.aM(u,t.u_camera_to_center_distance),u_pitch:new l.aM(u,t.u_pitch),u_rotate_symbol:new l.aL(u,t.u_rotate_symbol),u_aspect_ratio:new l.aM(u,t.u_aspect_ratio),u_fade_change:new l.aM(u,t.u_fade_change),u_matrix:new l.aN(u,t.u_matrix),u_label_plane_matrix:new l.aN(u,t.u_label_plane_matrix),u_coord_matrix:new l.aN(u,t.u_coord_matrix),u_is_text:new l.aL(u,t.u_is_text),u_pitch_with_map:new l.aL(u,t.u_pitch_with_map),u_texsize:new l.aQ(u,t.u_texsize),u_texture:new l.aL(u,t.u_texture)}),symbolSDF:(u,t)=>({u_is_size_zoom_constant:new l.aL(u,t.u_is_size_zoom_constant),u_is_size_feature_constant:new l.aL(u,t.u_is_size_feature_constant),u_size_t:new l.aM(u,t.u_size_t),u_size:new l.aM(u,t.u_size),u_camera_to_center_distance:new l.aM(u,t.u_camera_to_center_distance),u_pitch:new l.aM(u,t.u_pitch),u_rotate_symbol:new l.aL(u,t.u_rotate_symbol),u_aspect_ratio:new l.aM(u,t.u_aspect_ratio),u_fade_change:new l.aM(u,t.u_fade_change),u_matrix:new l.aN(u,t.u_matrix),u_label_plane_matrix:new l.aN(u,t.u_label_plane_matrix),u_coord_matrix:new l.aN(u,t.u_coord_matrix),u_is_text:new l.aL(u,t.u_is_text),u_pitch_with_map:new l.aL(u,t.u_pitch_with_map),u_texsize:new l.aQ(u,t.u_texsize),u_texture:new l.aL(u,t.u_texture),u_gamma_scale:new l.aM(u,t.u_gamma_scale),u_device_pixel_ratio:new l.aM(u,t.u_device_pixel_ratio),u_is_halo:new l.aL(u,t.u_is_halo)}),symbolTextAndIcon:(u,t)=>({u_is_size_zoom_constant:new l.aL(u,t.u_is_size_zoom_constant),u_is_size_feature_constant:new l.aL(u,t.u_is_size_feature_constant),u_size_t:new l.aM(u,t.u_size_t),u_size:new l.aM(u,t.u_size),u_camera_to_center_distance:new l.aM(u,t.u_camera_to_center_distance),u_pitch:new l.aM(u,t.u_pitch),u_rotate_symbol:new l.aL(u,t.u_rotate_symbol),u_aspect_ratio:new l.aM(u,t.u_aspect_ratio),u_fade_change:new l.aM(u,t.u_fade_change),u_matrix:new l.aN(u,t.u_matrix),u_label_plane_matrix:new l.aN(u,t.u_label_plane_matrix),u_coord_matrix:new l.aN(u,t.u_coord_matrix),u_is_text:new l.aL(u,t.u_is_text),u_pitch_with_map:new l.aL(u,t.u_pitch_with_map),u_texsize:new l.aQ(u,t.u_texsize),u_texsize_icon:new l.aQ(u,t.u_texsize_icon),u_texture:new l.aL(u,t.u_texture),u_texture_icon:new l.aL(u,t.u_texture_icon),u_gamma_scale:new l.aM(u,t.u_gamma_scale),u_device_pixel_ratio:new l.aM(u,t.u_device_pixel_ratio),u_is_halo:new l.aL(u,t.u_is_halo)}),background:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_opacity:new l.aM(u,t.u_opacity),u_color:new l.aR(u,t.u_color)}),backgroundPattern:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_opacity:new l.aM(u,t.u_opacity),u_image:new l.aL(u,t.u_image),u_pattern_tl_a:new l.aQ(u,t.u_pattern_tl_a),u_pattern_br_a:new l.aQ(u,t.u_pattern_br_a),u_pattern_tl_b:new l.aQ(u,t.u_pattern_tl_b),u_pattern_br_b:new l.aQ(u,t.u_pattern_br_b),u_texsize:new l.aQ(u,t.u_texsize),u_mix:new l.aM(u,t.u_mix),u_pattern_size_a:new l.aQ(u,t.u_pattern_size_a),u_pattern_size_b:new l.aQ(u,t.u_pattern_size_b),u_scale_a:new l.aM(u,t.u_scale_a),u_scale_b:new l.aM(u,t.u_scale_b),u_pixel_coord_upper:new l.aQ(u,t.u_pixel_coord_upper),u_pixel_coord_lower:new l.aQ(u,t.u_pixel_coord_lower),u_tile_units_to_pixels:new l.aM(u,t.u_tile_units_to_pixels)}),terrain:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_texture:new l.aL(u,t.u_texture),u_ele_delta:new l.aM(u,t.u_ele_delta)}),terrainDepth:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_ele_delta:new l.aM(u,t.u_ele_delta)}),terrainCoords:(u,t)=>({u_matrix:new l.aN(u,t.u_matrix),u_texture:new l.aL(u,t.u_texture),u_terrain_coords_id:new l.aM(u,t.u_terrain_coords_id),u_ele_delta:new l.aM(u,t.u_ele_delta)})};class Wa{constructor(t,n,s){this.context=t;const c=t.gl;this.buffer=c.createBuffer(),this.dynamicDraw=!!s,this.context.unbindVAO(),t.bindElementBuffer.set(this.buffer),c.bufferData(c.ELEMENT_ARRAY_BUFFER,n.arrayBuffer,this.dynamicDraw?c.DYNAMIC_DRAW:c.STATIC_DRAW),this.dynamicDraw||delete n.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(t){const n=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),n.bufferSubData(n.ELEMENT_ARRAY_BUFFER,0,t.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const da={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Xa{constructor(t,n,s,c){this.length=n.length,this.attributes=s,this.itemSize=n.bytesPerElement,this.dynamicDraw=c,this.context=t;const p=t.gl;this.buffer=p.createBuffer(),t.bindVertexBuffer.set(this.buffer),p.bufferData(p.ARRAY_BUFFER,n.arrayBuffer,this.dynamicDraw?p.DYNAMIC_DRAW:p.STATIC_DRAW),this.dynamicDraw||delete n.arrayBuffer}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 n=this.context.gl;this.bind(),n.bufferSubData(n.ARRAY_BUFFER,0,t.arrayBuffer)}enableAttributes(t,n){for(let s=0;s<this.attributes.length;s++){const c=n.attributes[this.attributes[s].name];c!==void 0&&t.enableVertexAttribArray(c)}}setVertexAttribPointers(t,n,s){for(let c=0;c<this.attributes.length;c++){const p=this.attributes[c],g=n.attributes[p.name];g!==void 0&&t.vertexAttribPointer(g,p.components,t[da[p.type]],!1,this.itemSize,p.offset+this.itemSize*(s||0))}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const qn=new WeakMap;function Qr(u){var t;if(qn.has(u))return qn.get(u);{const n=(t=u.getParameter(u.VERSION))===null||t===void 0?void 0:t.startsWith("WebGL 2.0");return qn.set(u,n),n}}class pt{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 Ka extends pt{getDefault(){return l.aT.transparent}set(t){const n=this.current;(t.r!==n.r||t.g!==n.g||t.b!==n.b||t.a!==n.a||this.dirty)&&(this.gl.clearColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class Hi extends pt{getDefault(){return 1}set(t){(t!==this.current||this.dirty)&&(this.gl.clearDepth(t),this.current=t,this.dirty=!1)}}class Wi extends pt{getDefault(){return 0}set(t){(t!==this.current||this.dirty)&&(this.gl.clearStencil(t),this.current=t,this.dirty=!1)}}class Ns extends pt{getDefault(){return[!0,!0,!0,!0]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||t[2]!==n[2]||t[3]!==n[3]||this.dirty)&&(this.gl.colorMask(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class Ya extends pt{getDefault(){return!0}set(t){(t!==this.current||this.dirty)&&(this.gl.depthMask(t),this.current=t,this.dirty=!1)}}class Ja extends pt{getDefault(){return 255}set(t){(t!==this.current||this.dirty)&&(this.gl.stencilMask(t),this.current=t,this.dirty=!1)}}class Vs extends pt{getDefault(){return{func:this.gl.ALWAYS,ref:0,mask:255}}set(t){const n=this.current;(t.func!==n.func||t.ref!==n.ref||t.mask!==n.mask||this.dirty)&&(this.gl.stencilFunc(t.func,t.ref,t.mask),this.current=t,this.dirty=!1)}}class Us extends pt{getDefault(){const t=this.gl;return[t.KEEP,t.KEEP,t.KEEP]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||t[2]!==n[2]||this.dirty)&&(this.gl.stencilOp(t[0],t[1],t[2]),this.current=t,this.dirty=!1)}}class Qa extends pt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;t?n.enable(n.STENCIL_TEST):n.disable(n.STENCIL_TEST),this.current=t,this.dirty=!1}}class $s extends pt{getDefault(){return[0,1]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||this.dirty)&&(this.gl.depthRange(t[0],t[1]),this.current=t,this.dirty=!1)}}class js extends pt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;t?n.enable(n.DEPTH_TEST):n.disable(n.DEPTH_TEST),this.current=t,this.dirty=!1}}class es extends pt{getDefault(){return this.gl.LESS}set(t){(t!==this.current||this.dirty)&&(this.gl.depthFunc(t),this.current=t,this.dirty=!1)}}class el extends pt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;t?n.enable(n.BLEND):n.disable(n.BLEND),this.current=t,this.dirty=!1}}class tl extends pt{getDefault(){const t=this.gl;return[t.ONE,t.ZERO]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||this.dirty)&&(this.gl.blendFunc(t[0],t[1]),this.current=t,this.dirty=!1)}}class Zn extends pt{getDefault(){return l.aT.transparent}set(t){const n=this.current;(t.r!==n.r||t.g!==n.g||t.b!==n.b||t.a!==n.a||this.dirty)&&(this.gl.blendColor(t.r,t.g,t.b,t.a),this.current=t,this.dirty=!1)}}class _c extends pt{getDefault(){return this.gl.FUNC_ADD}set(t){(t!==this.current||this.dirty)&&(this.gl.blendEquation(t),this.current=t,this.dirty=!1)}}class yc extends pt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;t?n.enable(n.CULL_FACE):n.disable(n.CULL_FACE),this.current=t,this.dirty=!1}}class xc extends pt{getDefault(){return this.gl.BACK}set(t){(t!==this.current||this.dirty)&&(this.gl.cullFace(t),this.current=t,this.dirty=!1)}}class vc extends pt{getDefault(){return this.gl.CCW}set(t){(t!==this.current||this.dirty)&&(this.gl.frontFace(t),this.current=t,this.dirty=!1)}}class bc extends pt{getDefault(){return null}set(t){(t!==this.current||this.dirty)&&(this.gl.useProgram(t),this.current=t,this.dirty=!1)}}class wc extends pt{getDefault(){return this.gl.TEXTURE0}set(t){(t!==this.current||this.dirty)&&(this.gl.activeTexture(t),this.current=t,this.dirty=!1)}}class qs extends pt{getDefault(){const t=this.gl;return[0,0,t.drawingBufferWidth,t.drawingBufferHeight]}set(t){const n=this.current;(t[0]!==n[0]||t[1]!==n[1]||t[2]!==n[2]||t[3]!==n[3]||this.dirty)&&(this.gl.viewport(t[0],t[1],t[2],t[3]),this.current=t,this.dirty=!1)}}class ts extends pt{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.bindFramebuffer(n.FRAMEBUFFER,t),this.current=t,this.dirty=!1}}class Zs extends pt{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.bindRenderbuffer(n.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class Gs extends pt{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.bindTexture(n.TEXTURE_2D,t),this.current=t,this.dirty=!1}}class Gn extends pt{getDefault(){return null}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.bindBuffer(n.ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class il extends pt{getDefault(){return null}set(t){const n=this.gl;n.bindBuffer(n.ELEMENT_ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class rl extends pt{getDefault(){return null}set(t){var n;if(t===this.current&&!this.dirty)return;const s=this.gl;Qr(s)?s.bindVertexArray(t):(n=s.getExtension("OES_vertex_array_object"))===null||n===void 0||n.bindVertexArrayOES(t),this.current=t,this.dirty=!1}}class Hs extends pt{getDefault(){return 4}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.pixelStorei(n.UNPACK_ALIGNMENT,t),this.current=t,this.dirty=!1}}class xn extends pt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,t),this.current=t,this.dirty=!1}}class nl extends pt{getDefault(){return!1}set(t){if(t===this.current&&!this.dirty)return;const n=this.gl;n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,t),this.current=t,this.dirty=!1}}class en extends pt{constructor(t,n){super(t),this.context=t,this.parent=n}getDefault(){return null}}class Hn extends en{setDirty(){this.dirty=!0}set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const n=this.gl;n.framebufferTexture2D(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,t,0),this.current=t,this.dirty=!1}}class al extends en{set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const n=this.gl;n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_ATTACHMENT,n.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class Ws extends en{set(t){if(t===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const n=this.gl;n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,n.RENDERBUFFER,t),this.current=t,this.dirty=!1}}class yt{constructor(t,n,s,c,p){this.context=t,this.width=n,this.height=s;const g=t.gl,_=this.framebuffer=g.createFramebuffer();if(this.colorAttachment=new Hn(t,_),c)this.depthAttachment=p?new Ws(t,_):new al(t,_);else if(p)throw new Error("Stencil cannot be setted without depth");if(g.checkFramebufferStatus(g.FRAMEBUFFER)!==g.FRAMEBUFFER_COMPLETE)throw new Error("Framebuffer is not complete")}destroy(){const t=this.context.gl,n=this.colorAttachment.get();if(n&&t.deleteTexture(n),this.depthAttachment){const s=this.depthAttachment.get();s&&t.deleteRenderbuffer(s)}t.deleteFramebuffer(this.framebuffer)}}class Ot{constructor(t,n,s){this.blendFunction=t,this.blendColor=n,this.mask=s}}Ot.Replace=[1,0],Ot.disabled=new Ot(Ot.Replace,l.aT.transparent,[!1,!1,!1,!1]),Ot.unblended=new Ot(Ot.Replace,l.aT.transparent,[!0,!0,!0,!0]),Ot.alphaBlended=new Ot([1,771],l.aT.transparent,[!0,!0,!0,!0]);class Sc{constructor(t){var n,s;if(this.gl=t,this.clearColor=new Ka(this),this.clearDepth=new Hi(this),this.clearStencil=new Wi(this),this.colorMask=new Ns(this),this.depthMask=new Ya(this),this.stencilMask=new Ja(this),this.stencilFunc=new Vs(this),this.stencilOp=new Us(this),this.stencilTest=new Qa(this),this.depthRange=new $s(this),this.depthTest=new js(this),this.depthFunc=new es(this),this.blend=new el(this),this.blendFunc=new tl(this),this.blendColor=new Zn(this),this.blendEquation=new _c(this),this.cullFace=new yc(this),this.cullFaceSide=new xc(this),this.frontFace=new vc(this),this.program=new bc(this),this.activeTexture=new wc(this),this.viewport=new qs(this),this.bindFramebuffer=new ts(this),this.bindRenderbuffer=new Zs(this),this.bindTexture=new Gs(this),this.bindVertexBuffer=new Gn(this),this.bindElementBuffer=new il(this),this.bindVertexArray=new rl(this),this.pixelStoreUnpack=new Hs(this),this.pixelStoreUnpackPremultiplyAlpha=new xn(this),this.pixelStoreUnpackFlipY=new nl(this),this.extTextureFilterAnisotropic=t.getExtension("EXT_texture_filter_anisotropic")||t.getExtension("MOZ_EXT_texture_filter_anisotropic")||t.getExtension("WEBKIT_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),Qr(t)){this.HALF_FLOAT=t.HALF_FLOAT;const c=t.getExtension("EXT_color_buffer_half_float");this.RGBA16F=(n=t.RGBA16F)!==null&&n!==void 0?n:c==null?void 0:c.RGBA16F_EXT,this.RGB16F=(s=t.RGB16F)!==null&&s!==void 0?s:c==null?void 0:c.RGB16F_EXT,t.getExtension("EXT_color_buffer_float")}else{t.getExtension("EXT_color_buffer_half_float"),t.getExtension("OES_texture_half_float_linear");const c=t.getExtension("OES_texture_half_float");this.HALF_FLOAT=c==null?void 0:c.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,n){return new Wa(this,t,n)}createVertexBuffer(t,n,s){return new Xa(this,t,n,s)}createRenderbuffer(t,n,s){const c=this.gl,p=c.createRenderbuffer();return this.bindRenderbuffer.set(p),c.renderbufferStorage(c.RENDERBUFFER,t,n,s),this.bindRenderbuffer.set(null),p}createFramebuffer(t,n,s,c){return new yt(this,t,n,s,c)}clear({color:t,depth:n,stencil:s}){const c=this.gl;let p=0;t&&(p|=c.COLOR_BUFFER_BIT,this.clearColor.set(t),this.colorMask.set([!0,!0,!0,!0])),n!==void 0&&(p|=c.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(n),this.depthMask.set(!0)),s!==void 0&&(p|=c.STENCIL_BUFFER_BIT,this.clearStencil.set(s),this.stencilMask.set(255)),c.clear(p)}setCullFace(t){t.enable===!1?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){l.aG(t.blendFunction,Ot.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 Qr(this.gl)?this.gl.createVertexArray():(t=this.gl.getExtension("OES_vertex_array_object"))===null||t===void 0?void 0:t.createVertexArrayOES()}deleteVertexArray(t){var n;return Qr(this.gl)?this.gl.deleteVertexArray(t):(n=this.gl.getExtension("OES_vertex_array_object"))===null||n===void 0?void 0:n.deleteVertexArrayOES(t)}unbindVAO(){this.bindVertexArray.set(null)}}class dt{constructor(t,n,s){this.func=t,this.mask=n,this.range=s}}dt.ReadOnly=!1,dt.ReadWrite=!0,dt.disabled=new dt(519,dt.ReadOnly,[0,1]);const vn=7680;class Nt{constructor(t,n,s,c,p,g){this.test=t,this.ref=n,this.mask=s,this.fail=c,this.depthFail=p,this.pass=g}}Nt.disabled=new Nt({func:519,mask:0},0,0,vn,vn,vn);class Ft{constructor(t,n,s){this.enable=t,this.mode=n,this.frontFace=s}}let fa;function sl(u,t,n,s,c,p,g){const _=u.context,x=_.gl,b=u.useProgram("collisionBox"),T=[];let I=0,P=0;for(let G=0;G<s.length;G++){const te=s[G],ce=t.getTile(te),ue=ce.getBucket(n);if(!ue)continue;let fe=te.posMatrix;c[0]===0&&c[1]===0||(fe=u.translatePosMatrix(te.posMatrix,ce,c,p));const ve=g?ue.textCollisionBox:ue.iconCollisionBox,xe=ue.collisionCircleArray;if(xe.length>0){const Se=l.Z(),Oe=fe;l.aU(Se,ue.placementInvProjMatrix,u.transform.glCoordMatrix),l.aU(Se,Se,ue.placementViewportMatrix),T.push({circleArray:xe,circleOffset:P,transform:Oe,invTransform:Se,coord:te}),I+=xe.length/4,P=I}ve&&b.draw(_,x.LINES,dt.disabled,Nt.disabled,u.colorModeForRenderPass(),Ft.disabled,Ls(fe,u.transform,ce),u.style.map.terrain&&u.style.map.terrain.getTerrainData(te),n.id,ve.layoutVertexBuffer,ve.indexBuffer,ve.segments,null,u.transform.zoom,null,null,ve.collisionVertexBuffer)}if(!g||!T.length)return;const V=u.useProgram("collisionCircle"),N=new l.aV;N.resize(4*I),N._trim();let $=0;for(const G of T)for(let te=0;te<G.circleArray.length/4;te++){const ce=4*te,ue=G.circleArray[ce+0],fe=G.circleArray[ce+1],ve=G.circleArray[ce+2],xe=G.circleArray[ce+3];N.emplace($++,ue,fe,ve,xe,0),N.emplace($++,ue,fe,ve,xe,1),N.emplace($++,ue,fe,ve,xe,2),N.emplace($++,ue,fe,ve,xe,3)}(!fa||fa.length<2*I)&&(fa=(function(G){const te=2*G,ce=new l.aX;ce.resize(te),ce._trim();for(let ue=0;ue<te;ue++){const fe=6*ue;ce.uint16[fe+0]=4*ue+0,ce.uint16[fe+1]=4*ue+1,ce.uint16[fe+2]=4*ue+2,ce.uint16[fe+3]=4*ue+2,ce.uint16[fe+4]=4*ue+3,ce.uint16[fe+5]=4*ue+0}return ce})(I));const B=_.createIndexBuffer(fa,!0),ee=_.createVertexBuffer(N,l.aW.members,!0);for(const G of T){const te={u_matrix:G.transform,u_inv_matrix:G.invTransform,u_camera_to_center_distance:(oe=u.transform).cameraToCenterDistance,u_viewport_size:[oe.width,oe.height]};V.draw(_,x.TRIANGLES,dt.disabled,Nt.disabled,u.colorModeForRenderPass(),Ft.disabled,te,u.style.map.terrain&&u.style.map.terrain.getTerrainData(G.coord),n.id,ee,B,l.S.simpleSegment(0,2*G.circleOffset,G.circleArray.length,G.circleArray.length/2),null,u.transform.zoom,null,null,null)}var oe;ee.destroy(),B.destroy()}Ft.disabled=new Ft(!1,1029,2305),Ft.backCCW=new Ft(!0,1029,2305);const Xs=l.ao(new Float32Array(16));function is(u,t,n,s,c,p){const{horizontalAlign:g,verticalAlign:_}=l.au(u);return new l.P((-(g-.5)*t/c+s[0])*p,(-(_-.5)*n/c+s[1])*p)}function rs(u,t,n,s,c,p,g,_,x,b,T){const I=u.text.placedSymbolArray,P=u.text.dynamicLayoutVertexArray,V=u.icon.dynamicLayoutVertexArray,N={};P.clear();for(let $=0;$<I.length;$++){const B=I.get($),ee=B.hidden||!B.crossTileID||u.allowVerticalPlacement&&!B.placedOrientation?null:s[B.crossTileID];if(ee){const oe=new l.P(B.anchorX,B.anchorY),G=Ut(oe,n?g:p,T),te=gn(c.cameraToCenterDistance,G.signedDistanceFromCamera);let ce=l.aj(u.textSizeData,x,B)*te/l.ap;n&&(ce*=u.tilePixelRatio/_);const{width:ue,height:fe,anchor:ve,textOffset:xe,textBoxScale:Se}=ee,Oe=is(ve,ue,fe,xe,Se,ce),ct=n?Ut(oe.add(Oe),p,T).point:G.point.add(t?Oe.rotate(-c.angle):Oe),Ee=u.allowVerticalPlacement&&B.placedOrientation===l.ai.vertical?Math.PI/2:0;for(let Ye=0;Ye<B.numGlyphs;Ye++)l.ak(P,ct,Ee);b&&B.associatedIconIndex>=0&&(N[B.associatedIconIndex]={shiftedAnchor:ct,angle:Ee})}else R(B.numGlyphs,P)}if(b){V.clear();const $=u.icon.placedSymbolArray;for(let B=0;B<$.length;B++){const ee=$.get(B);if(ee.hidden)R(ee.numGlyphs,V);else{const oe=N[B];if(oe)for(let G=0;G<ee.numGlyphs;G++)l.ak(V,oe.shiftedAnchor,oe.angle);else R(ee.numGlyphs,V)}}u.icon.dynamicLayoutVertexBuffer.updateData(V)}u.text.dynamicLayoutVertexBuffer.updateData(P)}function Ks(u,t,n){return n.iconsInText&&t?"symbolTextAndIcon":u?"symbolSDF":"symbolIcon"}function ns(u,t,n,s,c,p,g,_,x,b,T,I){const P=u.context,V=P.gl,N=u.transform,$=_==="map",B=x==="map",ee=_!=="viewport"&&n.layout.get("symbol-placement")!=="point",oe=$&&!B&&!ee,G=!n.layout.get("symbol-sort-key").isConstant();let te=!1;const ce=u.depthModeForSublayer(0,dt.ReadOnly),ue=n._unevaluatedLayout.hasValue("text-variable-anchor")||n._unevaluatedLayout.hasValue("text-variable-anchor-offset"),fe=[];for(const ve of s){const xe=t.getTile(ve),Se=xe.getBucket(n);if(!Se)continue;const Oe=c?Se.text:Se.icon;if(!Oe||!Oe.segments.get().length||!Oe.hasVisibleVertices)continue;const ct=Oe.programConfigurations.get(n.id),Ee=c||Se.sdfIcons,Ye=c?Se.textSizeData:Se.iconSizeData,Ue=B||N.pitch!==0,wt=u.useProgram(Ks(Ee,c,Se),ct),lt=l.ah(Ye,N.zoom),at=u.style.map.terrain&&u.style.map.terrain.getTerrainData(ve);let ut,Ht,Ct,gi,ri=[0,0],Yt=null;if(c)Ht=xe.glyphAtlasTexture,Ct=V.LINEAR,ut=xe.glyphAtlasTexture.size,Se.iconsInText&&(ri=xe.imageAtlasTexture.size,Yt=xe.imageAtlasTexture,gi=Ue||u.options.rotating||u.options.zooming||Ye.kind==="composite"||Ye.kind==="camera"?V.LINEAR:V.NEAREST);else{const Wt=n.layout.get("icon-size").constantOr(0)!==1||Se.iconsNeedLinear;Ht=xe.imageAtlasTexture,Ct=Ee||u.options.rotating||u.options.zooming||Wt||Ue?V.LINEAR:V.NEAREST,ut=xe.imageAtlasTexture.size}const Yi=J(xe,1,u.transform.zoom),zt=Ie(ve.posMatrix,B,$,u.transform,Yi),Tr=br(ve.posMatrix,B,$,u.transform,Yi),Ir=ue&&Se.hasTextData(),an=n.layout.get("icon-text-fit")!=="none"&&Ir&&Se.hasIconData();if(ee){const Wt=u.style.map.terrain?(Ni,Xt)=>u.style.map.terrain.getElevation(ve,Ni,Xt):null,ni=n.layout.get("text-rotation-alignment")==="map";ke(Se,ve.posMatrix,u,c,zt,Tr,B,b,ni,Wt)}const In=u.translatePosMatrix(ve.posMatrix,xe,p,g),ea=ee||c&&ue||an?Xs:zt,bi=u.translatePosMatrix(Tr,xe,p,g,!0),_i=Ee&&n.paint.get(c?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let Ci;Ci=Ee?Se.iconsInText?yn(Ye.kind,lt,oe,B,u,In,ea,bi,ut,ri):Os(Ye.kind,lt,oe,B,u,In,ea,bi,c,ut):Bs(Ye.kind,lt,oe,B,u,In,ea,bi,c,ut);const An={program:wt,buffers:Oe,uniformValues:Ci,atlasTexture:Ht,atlasTextureIcon:Yt,atlasInterpolation:Ct,atlasInterpolationIcon:gi,isSDF:Ee,hasHalo:_i};if(G&&Se.canOverlap){te=!0;const Wt=Oe.segments.get();for(const ni of Wt)fe.push({segments:new l.S([ni]),sortKey:ni.sortKey,state:An,terrainData:at})}else fe.push({segments:Oe.segments,sortKey:0,state:An,terrainData:at})}te&&fe.sort(((ve,xe)=>ve.sortKey-xe.sortKey));for(const ve of fe){const xe=ve.state;if(P.activeTexture.set(V.TEXTURE0),xe.atlasTexture.bind(xe.atlasInterpolation,V.CLAMP_TO_EDGE),xe.atlasTextureIcon&&(P.activeTexture.set(V.TEXTURE1),xe.atlasTextureIcon&&xe.atlasTextureIcon.bind(xe.atlasInterpolationIcon,V.CLAMP_TO_EDGE)),xe.isSDF){const Se=xe.uniformValues;xe.hasHalo&&(Se.u_is_halo=1,Ys(xe.buffers,ve.segments,n,u,xe.program,ce,T,I,Se,ve.terrainData)),Se.u_is_halo=0}Ys(xe.buffers,ve.segments,n,u,xe.program,ce,T,I,xe.uniformValues,ve.terrainData)}}function Ys(u,t,n,s,c,p,g,_,x,b){const T=s.context;c.draw(T,T.gl.TRIANGLES,p,g,_,Ft.disabled,x,b,n.id,u.layoutVertexBuffer,u.indexBuffer,t,n.paint,s.transform.zoom,u.programConfigurations.get(n.id),u.dynamicLayoutVertexBuffer,u.opacityVertexBuffer)}function ma(u,t,n,s,c){if(!n||!s||!s.imageAtlas)return;const p=s.imageAtlas.patternPositions;let g=p[n.to.toString()],_=p[n.from.toString()];if(!g&&_&&(g=_),!_&&g&&(_=g),!g||!_){const x=c.getPaintProperty(t);g=p[x],_=p[x]}g&&_&&u.setConstantPatternPositions(g,_)}function ga(u,t,n,s,c,p,g){const _=u.context.gl,x="fill-pattern",b=n.paint.get(x),T=b&&b.constantOr(1),I=n.getCrossfadeParameters();let P,V,N,$,B;g?(V=T&&!n.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",P=_.LINES):(V=T?"fillPattern":"fill",P=_.TRIANGLES);const ee=b.constantOr(null);for(const oe of s){const G=t.getTile(oe);if(T&&!G.patternsLoaded())continue;const te=G.getBucket(n);if(!te)continue;const ce=te.programConfigurations.get(n.id),ue=u.useProgram(V,ce),fe=u.style.map.terrain&&u.style.map.terrain.getTerrainData(oe);T&&(u.context.activeTexture.set(_.TEXTURE0),G.imageAtlasTexture.bind(_.LINEAR,_.CLAMP_TO_EDGE),ce.updatePaintBuffers(I)),ma(ce,x,ee,G,n);const ve=fe?oe:null,xe=u.translatePosMatrix(ve?ve.posMatrix:oe.posMatrix,G,n.paint.get("fill-translate"),n.paint.get("fill-translate-anchor"));if(g){$=te.indexBuffer2,B=te.segments2;const Se=[_.drawingBufferWidth,_.drawingBufferHeight];N=V==="fillOutlinePattern"&&T?qa(xe,u,I,G,Se):ja(xe,Se)}else $=te.indexBuffer,B=te.segments,N=T?Ds(xe,u,I,G):Ho(xe);ue.draw(u.context,P,c,u.stencilModeForClipping(oe),p,Ft.disabled,N,fe,n.id,te.layoutVertexBuffer,$,B,n.paint,u.transform.zoom,ce)}}function _a(u,t,n,s,c,p,g){const _=u.context,x=_.gl,b="fill-extrusion-pattern",T=n.paint.get(b),I=T.constantOr(1),P=n.getCrossfadeParameters(),V=n.paint.get("fill-extrusion-opacity"),N=T.constantOr(null);for(const $ of s){const B=t.getTile($),ee=B.getBucket(n);if(!ee)continue;const oe=u.style.map.terrain&&u.style.map.terrain.getTerrainData($),G=ee.programConfigurations.get(n.id),te=u.useProgram(I?"fillExtrusionPattern":"fillExtrusion",G);I&&(u.context.activeTexture.set(x.TEXTURE0),B.imageAtlasTexture.bind(x.LINEAR,x.CLAMP_TO_EDGE),G.updatePaintBuffers(P)),ma(G,b,N,B,n);const ce=u.translatePosMatrix($.posMatrix,B,n.paint.get("fill-extrusion-translate"),n.paint.get("fill-extrusion-translate-anchor")),ue=n.paint.get("fill-extrusion-vertical-gradient"),fe=I?Yr(ce,u,ue,V,$,P,B):zs(ce,u,ue,V);te.draw(_,_.gl.TRIANGLES,c,p,g,Ft.backCCW,fe,oe,n.id,ee.layoutVertexBuffer,ee.indexBuffer,ee.segments,n.paint,u.transform.zoom,G,u.style.map.terrain&&ee.centroidVertexBuffer)}}function Tc(u,t,n,s,c,p,g){const _=u.context,x=_.gl,b=n.fbo;if(!b)return;const T=u.useProgram("hillshade"),I=u.style.map.terrain&&u.style.map.terrain.getTerrainData(t);_.activeTexture.set(x.TEXTURE0),x.bindTexture(x.TEXTURE_2D,b.colorAttachment.get()),T.draw(_,x.TRIANGLES,c,p,g,Ft.disabled,((P,V,N,$)=>{const B=N.paint.get("hillshade-shadow-color"),ee=N.paint.get("hillshade-highlight-color"),oe=N.paint.get("hillshade-accent-color");let G=N.paint.get("hillshade-illumination-direction")*(Math.PI/180);N.paint.get("hillshade-illumination-anchor")==="viewport"&&(G-=P.transform.angle);const te=!P.options.moving;return{u_matrix:$?$.posMatrix:P.transform.calculatePosMatrix(V.tileID.toUnwrapped(),te),u_image:0,u_latrange:Fs(0,V.tileID),u_light:[N.paint.get("hillshade-exaggeration"),G],u_shadow:B,u_highlight:ee,u_accent:oe}})(u,n,s,I?t:null),I,s.id,u.rasterBoundsBuffer,u.quadTriangleIndexBuffer,u.rasterBoundsSegments)}function Js(u,t,n,s,c,p){const g=u.context,_=g.gl,x=t.dem;if(x&&x.data){const b=x.dim,T=x.stride,I=x.getPixels();if(g.activeTexture.set(_.TEXTURE1),g.pixelStoreUnpackPremultiplyAlpha.set(!1),t.demTexture=t.demTexture||u.getTileTexture(T),t.demTexture){const V=t.demTexture;V.update(I,{premultiply:!1}),V.bind(_.NEAREST,_.CLAMP_TO_EDGE)}else t.demTexture=new Et(g,I,_.RGBA,{premultiply:!1}),t.demTexture.bind(_.NEAREST,_.CLAMP_TO_EDGE);g.activeTexture.set(_.TEXTURE0);let P=t.fbo;if(!P){const V=new Et(g,{width:b,height:b,data:null},_.RGBA);V.bind(_.LINEAR,_.CLAMP_TO_EDGE),P=t.fbo=g.createFramebuffer(b,b,!0,!1),P.colorAttachment.set(V.texture)}g.bindFramebuffer.set(P.framebuffer),g.viewport.set([0,0,b,b]),u.useProgram("hillshadePrepare").draw(g,_.TRIANGLES,s,c,p,Ft.disabled,((V,N)=>{const $=N.stride,B=l.Z();return l.aS(B,0,l.N,-l.N,0,0,1),l.$(B,B,[0,-l.N,0]),{u_matrix:B,u_image:1,u_dimension:[$,$],u_zoom:V.overscaledZ,u_unpack:N.getUnpackVector()}})(t.tileID,x),null,n.id,u.rasterBoundsBuffer,u.quadTriangleIndexBuffer,u.rasterBoundsSegments),t.needsHillshadePrepare=!1}}function Ic(u,t,n,s,c,p){const g=s.paint.get("raster-fade-duration");if(!p&&g>0){const _=l.h.now(),x=(_-u.timeAdded)/g,b=t?(_-t.timeAdded)/g:-1,T=n.getSource(),I=c.coveringZoomLevel({tileSize:T.tileSize,roundZoom:T.roundZoom}),P=!t||Math.abs(t.tileID.overscaledZ-I)>Math.abs(u.tileID.overscaledZ-I),V=P&&u.refreshedUponExpiration?1:l.ad(P?x:1-b,0,1);return u.refreshedUponExpiration&&x>=1&&(u.refreshedUponExpiration=!1),t?{opacity:1,mix:1-V}:{opacity:V,mix:0}}return{opacity:1,mix:0}}const ol=new l.aT(1,0,0,1),as=new l.aT(0,1,0,1),Qs=new l.aT(0,0,1,1),ll=new l.aT(1,0,1,1),cl=new l.aT(0,1,1,1);function ya(u,t,n,s){os(u,0,t+n/2,u.transform.width,n,s)}function ss(u,t,n,s){os(u,t-n/2,0,n,u.transform.height,s)}function os(u,t,n,s,c,p){const g=u.context,_=g.gl;_.enable(_.SCISSOR_TEST),_.scissor(t*u.pixelRatio,n*u.pixelRatio,s*u.pixelRatio,c*u.pixelRatio),g.clear({color:p}),_.disable(_.SCISSOR_TEST)}function ul(u,t,n){const s=u.context,c=s.gl,p=n.posMatrix,g=u.useProgram("debug"),_=dt.disabled,x=Nt.disabled,b=u.colorModeForRenderPass(),T="$debug",I=u.style.map.terrain&&u.style.map.terrain.getTerrainData(n);s.activeTexture.set(c.TEXTURE0);const P=t.getTileByID(n.key).latestRawTileData,V=Math.floor((P&&P.byteLength||0)/1024),N=t.getTile(n).tileSize,$=512/Math.min(N,512)*(n.overscaledZ/u.transform.zoom)*.5;let B=n.canonical.toString();n.overscaledZ!==n.canonical.z&&(B+=` => ${n.overscaledZ}`),(function(ee,oe){ee.initDebugOverlayCanvas();const G=ee.debugOverlayCanvas,te=ee.context.gl,ce=ee.debugOverlayCanvas.getContext("2d");ce.clearRect(0,0,G.width,G.height),ce.shadowColor="white",ce.shadowBlur=2,ce.lineWidth=1.5,ce.strokeStyle="white",ce.textBaseline="top",ce.font="bold 36px Open Sans, sans-serif",ce.fillText(oe,5,5),ce.strokeText(oe,5,5),ee.debugOverlayTexture.update(G),ee.debugOverlayTexture.bind(te.LINEAR,te.CLAMP_TO_EDGE)})(u,`${B} ${V}kB`),g.draw(s,c.TRIANGLES,_,x,Ot.alphaBlended,Ft.disabled,pa(p,l.aT.transparent,$),null,T,u.debugBuffer,u.quadTriangleIndexBuffer,u.debugSegments),g.draw(s,c.LINE_STRIP,_,x,b,Ft.disabled,pa(p,l.aT.red),I,T,u.debugBuffer,u.tileBorderIndexBuffer,u.debugSegments)}function jt(u,t,n){const s=u.context,c=s.gl,p=u.colorModeForRenderPass(),g=new dt(c.LEQUAL,dt.ReadWrite,u.depthRangeFor3D),_=u.useProgram("terrain"),x=t.getTerrainMesh();s.bindFramebuffer.set(null),s.viewport.set([0,0,u.width,u.height]);for(const b of n){const T=u.renderToTexture.getTexture(b),I=t.getTerrainData(b.tileID);s.activeTexture.set(c.TEXTURE0),c.bindTexture(c.TEXTURE_2D,T.texture);const P={u_matrix:u.transform.calculatePosMatrix(b.tileID.toUnwrapped()),u_texture:0,u_ele_delta:t.getMeshFrameDelta(u.transform.zoom)};_.draw(s,c.TRIANGLES,g,Nt.disabled,p,Ft.backCCW,P,I,"terrain",x.vertexBuffer,x.indexBuffer,x.segments)}}class bn{constructor(t,n){this.context=new Sc(t),this.transform=n,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:l.Z(),renderTime:0},this.setup(),this.numSublayers=Ri.maxUnderzooming+Ri.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Va}resize(t,n,s){if(this.width=Math.floor(t*s),this.height=Math.floor(n*s),this.pixelRatio=s,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const c of this.style._order)this.style._layers[c].resize()}setup(){const t=this.context,n=new l.a_;n.emplaceBack(0,0),n.emplaceBack(l.N,0),n.emplaceBack(0,l.N),n.emplaceBack(l.N,l.N),this.tileExtentBuffer=t.createVertexBuffer(n,Ua.members),this.tileExtentSegments=l.S.simpleSegment(0,0,4,2);const s=new l.a_;s.emplaceBack(0,0),s.emplaceBack(l.N,0),s.emplaceBack(0,l.N),s.emplaceBack(l.N,l.N),this.debugBuffer=t.createVertexBuffer(s,Ua.members),this.debugSegments=l.S.simpleSegment(0,0,4,5);const c=new l.V;c.emplaceBack(0,0,0,0),c.emplaceBack(l.N,0,l.N,0),c.emplaceBack(0,l.N,0,l.N),c.emplaceBack(l.N,l.N,l.N,l.N),this.rasterBoundsBuffer=t.createVertexBuffer(c,fr.members),this.rasterBoundsSegments=l.S.simpleSegment(0,0,4,2);const p=new l.a_;p.emplaceBack(0,0),p.emplaceBack(1,0),p.emplaceBack(0,1),p.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(p,Ua.members),this.viewportSegments=l.S.simpleSegment(0,0,4,2);const g=new l.a$;g.emplaceBack(0),g.emplaceBack(1),g.emplaceBack(3),g.emplaceBack(2),g.emplaceBack(0),this.tileBorderIndexBuffer=t.createIndexBuffer(g);const _=new l.b0;_.emplaceBack(0,1,2),_.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(_);const x=this.context.gl;this.stencilClearMode=new Nt({func:x.ALWAYS,mask:0},0,255,x.ZERO,x.ZERO,x.ZERO)}clearStencil(){const t=this.context,n=t.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const s=l.Z();l.aS(s,0,this.width,this.height,0,0,1),l.a0(s,s,[n.drawingBufferWidth,n.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(t,n.TRIANGLES,dt.disabled,this.stencilClearMode,Ot.disabled,Ft.disabled,Wo(s),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(t,n){if(this.currentStencilSource===t.source||!t.isTileClipped()||!n||!n.length)return;this.currentStencilSource=t.source;const s=this.context,c=s.gl;this.nextStencilID+n.length>256&&this.clearStencil(),s.setColorMode(Ot.disabled),s.setDepthMode(dt.disabled);const p=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const g of n){const _=this._tileClippingMaskIDs[g.key]=this.nextStencilID++,x=this.style.map.terrain&&this.style.map.terrain.getTerrainData(g);p.draw(s,c.TRIANGLES,dt.disabled,new Nt({func:c.ALWAYS,mask:0},_,255,c.KEEP,c.KEEP,c.REPLACE),Ot.disabled,Ft.disabled,Wo(g.posMatrix),x,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const t=this.nextStencilID++,n=this.context.gl;return new Nt({func:n.NOTEQUAL,mask:255},t,255,n.KEEP,n.KEEP,n.REPLACE)}stencilModeForClipping(t){const n=this.context.gl;return new Nt({func:n.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,n.KEEP,n.KEEP,n.REPLACE)}stencilConfigForOverlap(t){const n=this.context.gl,s=t.sort(((g,_)=>_.overscaledZ-g.overscaledZ)),c=s[s.length-1].overscaledZ,p=s[0].overscaledZ-c+1;if(p>1){this.currentStencilSource=void 0,this.nextStencilID+p>256&&this.clearStencil();const g={};for(let _=0;_<p;_++)g[_+c]=new Nt({func:n.GEQUAL,mask:255},_+this.nextStencilID,255,n.KEEP,n.KEEP,n.REPLACE);return this.nextStencilID+=p,[g,s]}return[{[c]:Nt.disabled},s]}colorModeForRenderPass(){const t=this.context.gl;return this._showOverdrawInspector?new Ot([t.CONSTANT_COLOR,t.ONE],new l.aT(.125,.125,.125,0),[!0,!0,!0,!0]):this.renderPass==="opaque"?Ot.unblended:Ot.alphaBlended}depthModeForSublayer(t,n,s){if(!this.opaquePassEnabledForLayer())return dt.disabled;const c=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon;return new dt(s||this.context.gl.LEQUAL,n,[c,c])}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}render(t,n){this.style=t,this.options=n,this.lineAtlas=t.lineAtlas,this.imageManager=t.imageManager,this.glyphManager=t.glyphManager,this.symbolFadeChange=t.placement.symbolFadeChange(l.h.now()),this.imageManager.beginFrame();const s=this.style._order,c=this.style.sourceCaches,p={},g={},_={};for(const x in c){const b=c[x];b.used&&b.prepare(this.context),p[x]=b.getVisibleCoordinates(),g[x]=p[x].slice().reverse(),_[x]=b.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(let x=0;x<s.length;x++)if(this.style._layers[s[x]].is3D()){this.opaquePassCutoff=x;break}if(this.renderToTexture){this.renderToTexture.prepareForRender(this.style,this.transform.zoom),this.opaquePassCutoff=0;const x=this.style.map.terrain.sourceCache.tilesAfterTime(this.terrainFacilitator.renderTime);(this.terrainFacilitator.dirty||!l.b1(this.terrainFacilitator.matrix,this.transform.projMatrix)||x.length)&&(l.b2(this.terrainFacilitator.matrix,this.transform.projMatrix),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,(function(b,T){const I=b.context,P=I.gl,V=Ot.unblended,N=new dt(P.LEQUAL,dt.ReadWrite,[0,1]),$=T.getTerrainMesh(),B=T.sourceCache.getRenderableTiles(),ee=b.useProgram("terrainDepth");I.bindFramebuffer.set(T.getFramebuffer("depth").framebuffer),I.viewport.set([0,0,b.width/devicePixelRatio,b.height/devicePixelRatio]),I.clear({color:l.aT.transparent,depth:1});for(const oe of B){const G=T.getTerrainData(oe.tileID),te={u_matrix:b.transform.calculatePosMatrix(oe.tileID.toUnwrapped()),u_ele_delta:T.getMeshFrameDelta(b.transform.zoom)};ee.draw(I,P.TRIANGLES,N,Nt.disabled,V,Ft.backCCW,te,G,"terrain",$.vertexBuffer,$.indexBuffer,$.segments)}I.bindFramebuffer.set(null),I.viewport.set([0,0,b.width,b.height])})(this,this.style.map.terrain),(function(b,T){const I=b.context,P=I.gl,V=Ot.unblended,N=new dt(P.LEQUAL,dt.ReadWrite,[0,1]),$=T.getTerrainMesh(),B=T.getCoordsTexture(),ee=T.sourceCache.getRenderableTiles(),oe=b.useProgram("terrainCoords");I.bindFramebuffer.set(T.getFramebuffer("coords").framebuffer),I.viewport.set([0,0,b.width/devicePixelRatio,b.height/devicePixelRatio]),I.clear({color:l.aT.transparent,depth:1}),T.coordsIndex=[];for(const G of ee){const te=T.getTerrainData(G.tileID);I.activeTexture.set(P.TEXTURE0),P.bindTexture(P.TEXTURE_2D,B.texture);const ce={u_matrix:b.transform.calculatePosMatrix(G.tileID.toUnwrapped()),u_terrain_coords_id:(255-T.coordsIndex.length)/255,u_texture:0,u_ele_delta:T.getMeshFrameDelta(b.transform.zoom)};oe.draw(I,P.TRIANGLES,N,Nt.disabled,V,Ft.backCCW,ce,te,"terrain",$.vertexBuffer,$.indexBuffer,$.segments),T.coordsIndex.push(G.tileID.key)}I.bindFramebuffer.set(null),I.viewport.set([0,0,b.width,b.height])})(this,this.style.map.terrain))}this.renderPass="offscreen";for(const x of s){const b=this.style._layers[x];if(!b.hasOffscreenPass()||b.isHidden(this.transform.zoom))continue;const T=g[b.source];(b.type==="custom"||T.length)&&this.renderLayer(this,c[b.source],b,T)}if(this.context.bindFramebuffer.set(null),this.context.clear({color:n.showOverdrawInspector?l.aT.black:l.aT.transparent,depth:1}),this.clearStencil(),this._showOverdrawInspector=n.showOverdrawInspector,this.depthRangeFor3D=[0,1-(t._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass="opaque",this.currentLayer=s.length-1;this.currentLayer>=0;this.currentLayer--){const x=this.style._layers[s[this.currentLayer]],b=c[x.source],T=p[x.source];this._renderTileClippingMasks(x,T),this.renderLayer(this,b,x,T)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer<s.length;this.currentLayer++){const x=this.style._layers[s[this.currentLayer]],b=c[x.source];if(this.renderToTexture&&this.renderToTexture.renderLayer(x))continue;const T=(x.type==="symbol"?_:g)[x.source];this._renderTileClippingMasks(x,p[x.source]),this.renderLayer(this,b,x,T)}if(this.options.showTileBoundaries){const x=(function(b,T){let I=null;const P=Object.values(b._layers).flatMap((B=>B.source&&!B.isHidden(T)?[b.sourceCaches[B.source]]:[])),V=P.filter((B=>B.getSource().type==="vector")),N=P.filter((B=>B.getSource().type!=="vector")),$=B=>{(!I||I.getSource().maxzoom<B.getSource().maxzoom)&&(I=B)};return V.forEach((B=>$(B))),I||N.forEach((B=>$(B))),I})(this.style,this.transform.zoom);x&&(function(b,T,I){for(let P=0;P<I.length;P++)ul(b,T,I[P])})(this,x,x.getVisibleCoordinates())}this.options.showPadding&&(function(x){const b=x.transform.padding;ya(x,x.transform.height-(b.top||0),3,ol),ya(x,b.bottom||0,3,as),ss(x,b.left||0,3,Qs),ss(x,x.transform.width-(b.right||0),3,ll);const T=x.transform.centerPoint;(function(I,P,V,N){os(I,P-1,V-10,2,20,N),os(I,P-10,V-1,20,2,N)})(x,T.x,x.transform.height-T.y,cl)})(this),this.context.setDefault()}renderLayer(t,n,s,c){if(!s.isHidden(this.transform.zoom)&&(s.type==="background"||s.type==="custom"||(c||[]).length))switch(this.id=s.id,s.type){case"symbol":(function(p,g,_,x,b){if(p.renderPass!=="translucent")return;const T=Nt.disabled,I=p.colorModeForRenderPass();(_._unevaluatedLayout.hasValue("text-variable-anchor")||_._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&(function(P,V,N,$,B,ee,oe){const G=V.transform,te=B==="map",ce=ee==="map";for(const ue of P){const fe=$.getTile(ue),ve=fe.getBucket(N);if(!ve||!ve.text||!ve.text.segments.get().length)continue;const xe=l.ah(ve.textSizeData,G.zoom),Se=J(fe,1,V.transform.zoom),Oe=Ie(ue.posMatrix,ce,te,V.transform,Se),ct=N.layout.get("icon-text-fit")!=="none"&&ve.hasIconData();if(xe){const Ee=Math.pow(2,G.zoom-fe.tileID.overscaledZ);rs(ve,te,ce,oe,G,Oe,ue.posMatrix,Ee,xe,ct,V.style.map.terrain?(Ye,Ue)=>V.style.map.terrain.getElevation(ue,Ye,Ue):null)}}})(x,p,_,g,_.layout.get("text-rotation-alignment"),_.layout.get("text-pitch-alignment"),b),_.paint.get("icon-opacity").constantOr(1)!==0&&ns(p,g,_,x,!1,_.paint.get("icon-translate"),_.paint.get("icon-translate-anchor"),_.layout.get("icon-rotation-alignment"),_.layout.get("icon-pitch-alignment"),_.layout.get("icon-keep-upright"),T,I),_.paint.get("text-opacity").constantOr(1)!==0&&ns(p,g,_,x,!0,_.paint.get("text-translate"),_.paint.get("text-translate-anchor"),_.layout.get("text-rotation-alignment"),_.layout.get("text-pitch-alignment"),_.layout.get("text-keep-upright"),T,I),g.map.showCollisionBoxes&&(sl(p,g,_,x,_.paint.get("text-translate"),_.paint.get("text-translate-anchor"),!0),sl(p,g,_,x,_.paint.get("icon-translate"),_.paint.get("icon-translate-anchor"),!1))})(t,n,s,c,this.style.placement.variableOffsets);break;case"circle":(function(p,g,_,x){if(p.renderPass!=="translucent")return;const b=_.paint.get("circle-opacity"),T=_.paint.get("circle-stroke-width"),I=_.paint.get("circle-stroke-opacity"),P=!_.layout.get("circle-sort-key").isConstant();if(b.constantOr(1)===0&&(T.constantOr(1)===0||I.constantOr(1)===0))return;const V=p.context,N=V.gl,$=p.depthModeForSublayer(0,dt.ReadOnly),B=Nt.disabled,ee=p.colorModeForRenderPass(),oe=[];for(let G=0;G<x.length;G++){const te=x[G],ce=g.getTile(te),ue=ce.getBucket(_);if(!ue)continue;const fe=ue.programConfigurations.get(_.id),ve=p.useProgram("circle",fe),xe=ue.layoutVertexBuffer,Se=ue.indexBuffer,Oe=p.style.map.terrain&&p.style.map.terrain.getTerrainData(te),ct={programConfiguration:fe,program:ve,layoutVertexBuffer:xe,indexBuffer:Se,uniformValues:Jr(p,te,ce,_),terrainData:Oe};if(P){const Ee=ue.segments.get();for(const Ye of Ee)oe.push({segments:new l.S([Ye]),sortKey:Ye.sortKey,state:ct})}else oe.push({segments:ue.segments,sortKey:0,state:ct})}P&&oe.sort(((G,te)=>G.sortKey-te.sortKey));for(const G of oe){const{programConfiguration:te,program:ce,layoutVertexBuffer:ue,indexBuffer:fe,uniformValues:ve,terrainData:xe}=G.state;ce.draw(V,N.TRIANGLES,$,B,ee,Ft.disabled,ve,xe,_.id,ue,fe,G.segments,_.paint,p.transform.zoom,te)}})(t,n,s,c);break;case"heatmap":(function(p,g,_,x){if(_.paint.get("heatmap-opacity")!==0)if(p.renderPass==="offscreen"){const b=p.context,T=b.gl,I=Nt.disabled,P=new Ot([T.ONE,T.ONE],l.aT.transparent,[!0,!0,!0,!0]);(function(V,N,$){const B=V.gl;V.activeTexture.set(B.TEXTURE1),V.viewport.set([0,0,N.width/4,N.height/4]);let ee=$.heatmapFbo;if(ee)B.bindTexture(B.TEXTURE_2D,ee.colorAttachment.get()),V.bindFramebuffer.set(ee.framebuffer);else{const oe=B.createTexture();B.bindTexture(B.TEXTURE_2D,oe),B.texParameteri(B.TEXTURE_2D,B.TEXTURE_WRAP_S,B.CLAMP_TO_EDGE),B.texParameteri(B.TEXTURE_2D,B.TEXTURE_WRAP_T,B.CLAMP_TO_EDGE),B.texParameteri(B.TEXTURE_2D,B.TEXTURE_MIN_FILTER,B.LINEAR),B.texParameteri(B.TEXTURE_2D,B.TEXTURE_MAG_FILTER,B.LINEAR),ee=$.heatmapFbo=V.createFramebuffer(N.width/4,N.height/4,!1,!1),(function(G,te,ce,ue){var fe,ve;const xe=G.gl,Se=(fe=G.HALF_FLOAT)!==null&&fe!==void 0?fe:xe.UNSIGNED_BYTE,Oe=(ve=G.RGBA16F)!==null&&ve!==void 0?ve:xe.RGBA;xe.texImage2D(xe.TEXTURE_2D,0,Oe,te.width/4,te.height/4,0,xe.RGBA,Se,null),ue.colorAttachment.set(ce)})(V,N,oe,ee)}})(b,p,_),b.clear({color:l.aT.transparent});for(let V=0;V<x.length;V++){const N=x[V];if(g.hasRenderableParent(N))continue;const $=g.getTile(N),B=$.getBucket(_);if(!B)continue;const ee=B.programConfigurations.get(_.id),oe=p.useProgram("heatmap",ee),{zoom:G}=p.transform;oe.draw(b,T.TRIANGLES,dt.disabled,I,P,Ft.disabled,mc(N.posMatrix,$,G,_.paint.get("heatmap-intensity")),null,_.id,B.layoutVertexBuffer,B.indexBuffer,B.segments,_.paint,p.transform.zoom,ee)}b.viewport.set([0,0,p.width,p.height])}else p.renderPass==="translucent"&&(p.context.setColorMode(p.colorModeForRenderPass()),(function(b,T){const I=b.context,P=I.gl,V=T.heatmapFbo;if(!V)return;I.activeTexture.set(P.TEXTURE0),P.bindTexture(P.TEXTURE_2D,V.colorAttachment.get()),I.activeTexture.set(P.TEXTURE1);let N=T.colorRampTexture;N||(N=T.colorRampTexture=new Et(I,T.colorRamp,P.RGBA)),N.bind(P.LINEAR,P.CLAMP_TO_EDGE),b.useProgram("heatmapTexture").draw(I,P.TRIANGLES,dt.disabled,Nt.disabled,b.colorModeForRenderPass(),Ft.disabled,(($,B,ee,oe)=>{const G=l.Z();l.aS(G,0,$.width,$.height,0,0,1);const te=$.context.gl;return{u_matrix:G,u_world:[te.drawingBufferWidth,te.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:B.paint.get("heatmap-opacity")}})(b,T),null,T.id,b.viewportBuffer,b.quadTriangleIndexBuffer,b.viewportSegments,T.paint,b.transform.zoom)})(p,_))})(t,n,s,c);break;case"line":(function(p,g,_,x){if(p.renderPass!=="translucent")return;const b=_.paint.get("line-opacity"),T=_.paint.get("line-width");if(b.constantOr(1)===0||T.constantOr(1)===0)return;const I=p.depthModeForSublayer(0,dt.ReadOnly),P=p.colorModeForRenderPass(),V=_.paint.get("line-dasharray"),N=_.paint.get("line-pattern"),$=N.constantOr(1),B=_.paint.get("line-gradient"),ee=_.getCrossfadeParameters(),oe=$?"linePattern":V?"lineSDF":B?"lineGradient":"line",G=p.context,te=G.gl;let ce=!0;for(const ue of x){const fe=g.getTile(ue);if($&&!fe.patternsLoaded())continue;const ve=fe.getBucket(_);if(!ve)continue;const xe=ve.programConfigurations.get(_.id),Se=p.context.program.get(),Oe=p.useProgram(oe,xe),ct=ce||Oe.program!==Se,Ee=p.style.map.terrain&&p.style.map.terrain.getTerrainData(ue),Ye=N.constantOr(null);if(Ye&&fe.imageAtlas){const lt=fe.imageAtlas,at=lt.patternPositions[Ye.to.toString()],ut=lt.patternPositions[Ye.from.toString()];at&&ut&&xe.setConstantPatternPositions(at,ut)}const Ue=Ee?ue:null,wt=$?gc(p,fe,_,ee,Ue):V?Ko(p,fe,_,V,ee,Ue):B?Xo(p,fe,_,ve.lineClipsArray.length,Ue):Rs(p,fe,_,Ue);if($)G.activeTexture.set(te.TEXTURE0),fe.imageAtlasTexture.bind(te.LINEAR,te.CLAMP_TO_EDGE),xe.updatePaintBuffers(ee);else if(V&&(ct||p.lineAtlas.dirty))G.activeTexture.set(te.TEXTURE0),p.lineAtlas.bind(G);else if(B){const lt=ve.gradients[_.id];let at=lt.texture;if(_.gradientVersion!==lt.version){let ut=256;if(_.stepInterpolant){const Ht=g.getSource().maxzoom,Ct=ue.canonical.z===Ht?Math.ceil(1<<p.transform.maxZoom-ue.canonical.z):1;ut=l.ad(l.aY(ve.maxLineLength/l.N*1024*Ct),256,G.maxTextureSize)}lt.gradient=l.aZ({expression:_.gradientExpression(),evaluationKey:"lineProgress",resolution:ut,image:lt.gradient||void 0,clips:ve.lineClipsArray}),lt.texture?lt.texture.update(lt.gradient):lt.texture=new Et(G,lt.gradient,te.RGBA),lt.version=_.gradientVersion,at=lt.texture}G.activeTexture.set(te.TEXTURE0),at.bind(_.stepInterpolant?te.NEAREST:te.LINEAR,te.CLAMP_TO_EDGE)}Oe.draw(G,te.TRIANGLES,I,p.stencilModeForClipping(ue),P,Ft.disabled,wt,Ee,_.id,ve.layoutVertexBuffer,ve.indexBuffer,ve.segments,_.paint,p.transform.zoom,xe,ve.layoutVertexBuffer2),ce=!1}})(t,n,s,c);break;case"fill":(function(p,g,_,x){const b=_.paint.get("fill-color"),T=_.paint.get("fill-opacity");if(T.constantOr(1)===0)return;const I=p.colorModeForRenderPass(),P=_.paint.get("fill-pattern"),V=p.opaquePassEnabledForLayer()&&!P.constantOr(1)&&b.constantOr(l.aT.transparent).a===1&&T.constantOr(0)===1?"opaque":"translucent";if(p.renderPass===V){const N=p.depthModeForSublayer(1,p.renderPass==="opaque"?dt.ReadWrite:dt.ReadOnly);ga(p,g,_,x,N,I,!1)}if(p.renderPass==="translucent"&&_.paint.get("fill-antialias")){const N=p.depthModeForSublayer(_.getPaintProperty("fill-outline-color")?2:0,dt.ReadOnly);ga(p,g,_,x,N,I,!0)}})(t,n,s,c);break;case"fill-extrusion":(function(p,g,_,x){const b=_.paint.get("fill-extrusion-opacity");if(b!==0&&p.renderPass==="translucent"){const T=new dt(p.context.gl.LEQUAL,dt.ReadWrite,p.depthRangeFor3D);if(b!==1||_.paint.get("fill-extrusion-pattern").constantOr(1))_a(p,g,_,x,T,Nt.disabled,Ot.disabled),_a(p,g,_,x,T,p.stencilModeFor3D(),p.colorModeForRenderPass());else{const I=p.colorModeForRenderPass();_a(p,g,_,x,T,Nt.disabled,I)}}})(t,n,s,c);break;case"hillshade":(function(p,g,_,x){if(p.renderPass!=="offscreen"&&p.renderPass!=="translucent")return;const b=p.context,T=p.depthModeForSublayer(0,dt.ReadOnly),I=p.colorModeForRenderPass(),[P,V]=p.renderPass==="translucent"?p.stencilConfigForOverlap(x):[{},x];for(const N of V){const $=g.getTile(N);$.needsHillshadePrepare!==void 0&&$.needsHillshadePrepare&&p.renderPass==="offscreen"?Js(p,$,_,T,Nt.disabled,I):p.renderPass==="translucent"&&Tc(p,N,$,_,T,P[N.overscaledZ],I)}b.viewport.set([0,0,p.width,p.height])})(t,n,s,c);break;case"raster":(function(p,g,_,x){if(p.renderPass!=="translucent"||_.paint.get("raster-opacity")===0||!x.length)return;const b=p.context,T=b.gl,I=g.getSource(),P=p.useProgram("raster"),V=p.colorModeForRenderPass(),[N,$]=I instanceof nr?[{},x]:p.stencilConfigForOverlap(x),B=$[$.length-1].overscaledZ,ee=!p.options.moving;for(const oe of $){const G=p.depthModeForSublayer(oe.overscaledZ-B,_.paint.get("raster-opacity")===1?dt.ReadWrite:dt.ReadOnly,T.LESS),te=g.getTile(oe);te.registerFadeDuration(_.paint.get("raster-fade-duration"));const ce=g.findLoadedParent(oe,0),ue=Ic(te,ce,g,_,p.transform,p.style.map.terrain);let fe,ve;const xe=_.paint.get("raster-resampling")==="nearest"?T.NEAREST:T.LINEAR;b.activeTexture.set(T.TEXTURE0),te.texture.bind(xe,T.CLAMP_TO_EDGE,T.LINEAR_MIPMAP_NEAREST),b.activeTexture.set(T.TEXTURE1),ce?(ce.texture.bind(xe,T.CLAMP_TO_EDGE,T.LINEAR_MIPMAP_NEAREST),fe=Math.pow(2,ce.tileID.overscaledZ-te.tileID.overscaledZ),ve=[te.tileID.canonical.x*fe%1,te.tileID.canonical.y*fe%1]):te.texture.bind(xe,T.CLAMP_TO_EDGE,T.LINEAR_MIPMAP_NEAREST);const Se=p.style.map.terrain&&p.style.map.terrain.getTerrainData(oe),Oe=Se?oe:null,ct=Oe?Oe.posMatrix:p.transform.calculatePosMatrix(oe.toUnwrapped(),ee),Ee=Jo(ct,ve||[0,0],fe||1,ue,_);I instanceof nr?P.draw(b,T.TRIANGLES,G,Nt.disabled,V,Ft.disabled,Ee,Se,_.id,I.boundsBuffer,p.quadTriangleIndexBuffer,I.boundsSegments):P.draw(b,T.TRIANGLES,G,N[oe.overscaledZ],V,Ft.disabled,Ee,Se,_.id,p.rasterBoundsBuffer,p.quadTriangleIndexBuffer,p.rasterBoundsSegments)}})(t,n,s,c);break;case"background":(function(p,g,_,x){const b=_.paint.get("background-color"),T=_.paint.get("background-opacity");if(T===0)return;const I=p.context,P=I.gl,V=p.transform,N=V.tileSize,$=_.paint.get("background-pattern");if(p.isPatternMissing($))return;const B=!$&&b.a===1&&T===1&&p.opaquePassEnabledForLayer()?"opaque":"translucent";if(p.renderPass!==B)return;const ee=Nt.disabled,oe=p.depthModeForSublayer(0,B==="opaque"?dt.ReadWrite:dt.ReadOnly),G=p.colorModeForRenderPass(),te=p.useProgram($?"backgroundPattern":"background"),ce=x||V.coveringTiles({tileSize:N,terrain:p.style.map.terrain});$&&(I.activeTexture.set(P.TEXTURE0),p.imageManager.bind(p.context));const ue=_.getCrossfadeParameters();for(const fe of ce){const ve=x?fe.posMatrix:p.transform.calculatePosMatrix(fe.toUnwrapped()),xe=$?cr(ve,T,p,$,{tileID:fe,tileSize:N},ue):Ga(ve,T,b),Se=p.style.map.terrain&&p.style.map.terrain.getTerrainData(fe);te.draw(I,P.TRIANGLES,oe,ee,G,Ft.disabled,xe,Se,_.id,p.tileExtentBuffer,p.quadTriangleIndexBuffer,p.tileExtentSegments)}})(t,0,s,c);break;case"custom":(function(p,g,_){const x=p.context,b=_.implementation;if(p.renderPass==="offscreen"){const T=b.prerender;T&&(p.setCustomLayerDefaults(),x.setColorMode(p.colorModeForRenderPass()),T.call(b,x.gl,p.transform.customLayerMatrix()),x.setDirty(),p.setBaseState())}else if(p.renderPass==="translucent"){p.setCustomLayerDefaults(),x.setColorMode(p.colorModeForRenderPass()),x.setStencilMode(Nt.disabled);const T=b.renderingMode==="3d"?new dt(p.context.gl.LEQUAL,dt.ReadWrite,p.depthRangeFor3D):p.depthModeForSublayer(0,dt.ReadOnly);x.setDepthMode(T),b.render(x.gl,p.transform.customLayerMatrix()),x.setDirty(),p.setBaseState(),x.bindFramebuffer.set(null)}})(t,0,s)}}translatePosMatrix(t,n,s,c,p){if(!s[0]&&!s[1])return t;const g=p?c==="map"?this.transform.angle:0:c==="viewport"?-this.transform.angle:0;if(g){const b=Math.sin(g),T=Math.cos(g);s=[s[0]*T-s[1]*b,s[0]*b+s[1]*T]}const _=[p?s[0]:J(n,s[0],this.transform.zoom),p?s[1]:J(n,s[1],this.transform.zoom),0],x=new Float32Array(16);return l.$(x,t,_),x}saveTileTexture(t){const n=this._tileTextures[t.size[0]];n?n.push(t):this._tileTextures[t.size[0]]=[t]}getTileTexture(t){const n=this._tileTextures[t];return n&&n.length>0?n.pop():null}isPatternMissing(t){if(!t)return!1;if(!t.from||!t.to)return!0;const n=this.imageManager.getPattern(t.from.toString()),s=this.imageManager.getPattern(t.to.toString());return!n||!s}useProgram(t,n){this.cache=this.cache||{};const s=t+(n?n.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[s]||(this.cache[s]=new $a(this.context,Bt[t],n,Ha[t],this._showOverdrawInspector,this.style.map.terrain)),this.cache[s]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const t=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(t.FUNC_ADD)}initDebugOverlayCanvas(){this.debugOverlayCanvas==null&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new Et(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:t,drawingBufferHeight:n}=this.context.gl;return this.width!==t||this.height!==n}}class Bi{constructor(t,n){this.points=t,this.planes=n}static fromInvProjectionMatrix(t,n,s){const c=Math.pow(2,s),p=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map((_=>{const x=1/(_=l.ag([],_,t))[3]/n*c;return l.b3(_,_,[x,x,1/_[3],x])})),g=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map((_=>{const x=(function(P,V){var N=V[0],$=V[1],B=V[2],ee=N*N+$*$+B*B;return ee>0&&(ee=1/Math.sqrt(ee)),P[0]=V[0]*ee,P[1]=V[1]*ee,P[2]=V[2]*ee,P})([],(function(P,V,N){var $=V[0],B=V[1],ee=V[2],oe=N[0],G=N[1],te=N[2];return P[0]=B*te-ee*G,P[1]=ee*oe-$*te,P[2]=$*G-B*oe,P})([],rr([],p[_[0]],p[_[1]]),rr([],p[_[2]],p[_[1]]))),b=-((T=x)[0]*(I=p[_[1]])[0]+T[1]*I[1]+T[2]*I[2]);var T,I;return x.concat(b)}));return new Bi(p,g)}}class Wn{constructor(t,n){this.min=t,this.max=n,this.center=(function(s,c,p){return s[0]=.5*c[0],s[1]=.5*c[1],s[2]=.5*c[2],s})([],(function(s,c,p){return s[0]=c[0]+p[0],s[1]=c[1]+p[1],s[2]=c[2]+p[2],s})([],this.min,this.max))}quadrant(t){const n=[t%2==0,t<2],s=cn(this.min),c=cn(this.max);for(let p=0;p<n.length;p++)s[p]=n[p]?this.min[p]:this.center[p],c[p]=n[p]?this.center[p]:this.max[p];return c[2]=this.max[2],new Wn(s,c)}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]}intersects(t){const n=[[this.min[0],this.min[1],this.min[2],1],[this.max[0],this.min[1],this.min[2],1],[this.max[0],this.max[1],this.min[2],1],[this.min[0],this.max[1],this.min[2],1],[this.min[0],this.min[1],this.max[2],1],[this.max[0],this.min[1],this.max[2],1],[this.max[0],this.max[1],this.max[2],1],[this.min[0],this.max[1],this.max[2],1]];let s=!0;for(let c=0;c<t.planes.length;c++){const p=t.planes[c];let g=0;for(let _=0;_<n.length;_++)l.b4(p,n[_])>=0&&g++;if(g===0)return 0;g!==n.length&&(s=!1)}if(s)return 2;for(let c=0;c<3;c++){let p=Number.MAX_VALUE,g=-Number.MAX_VALUE;for(let _=0;_<t.points.length;_++){const x=t.points[_][c]-this.min[c];p=Math.min(p,x),g=Math.max(g,x)}if(g<0||p>this.max[c]-this.min[c])return 0}return 1}}class xa{constructor(t=0,n=0,s=0,c=0){if(isNaN(t)||t<0||isNaN(n)||n<0||isNaN(s)||s<0||isNaN(c)||c<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=t,this.bottom=n,this.left=s,this.right=c}interpolate(t,n,s){return n.top!=null&&t.top!=null&&(this.top=l.B.number(t.top,n.top,s)),n.bottom!=null&&t.bottom!=null&&(this.bottom=l.B.number(t.bottom,n.bottom,s)),n.left!=null&&t.left!=null&&(this.left=l.B.number(t.left,n.left,s)),n.right!=null&&t.right!=null&&(this.right=l.B.number(t.right,n.right,s)),this}getCenter(t,n){const s=l.ad((this.left+t-this.right)/2,0,t),c=l.ad((this.top+n-this.bottom)/2,0,n);return new l.P(s,c)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new xa(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}class ls{constructor(t,n,s,c,p){this.tileSize=512,this.maxValidLatitude=85.051129,this._renderWorldCopies=p===void 0||!!p,this._minZoom=t||0,this._maxZoom=n||22,this._minPitch=s??0,this._maxPitch=c??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new l.L(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new xa,this._posMatrixCache={},this._alignedPosMatrixCache={},this._minEleveationForCurrentTile=0}clone(){const t=new ls(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return t.apply(this),t}apply(t){this.tileSize=t.tileSize,this.latRange=t.latRange,this.width=t.width,this.height=t.height,this._center=t._center,this._elevation=t._elevation,this._minEleveationForCurrentTile=t._minEleveationForCurrentTile,this.zoom=t.zoom,this.angle=t.angle,this._fov=t._fov,this._pitch=t._pitch,this._unmodified=t._unmodified,this._edgeInsets=t._edgeInsets.clone(),this._calcMatrices()}get minZoom(){return this._minZoom}set minZoom(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))}get maxZoom(){return this._maxZoom}set maxZoom(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))}get minPitch(){return this._minPitch}set minPitch(t){this._minPitch!==t&&(this._minPitch=t,this.pitch=Math.max(this.pitch,t))}get maxPitch(){return this._maxPitch}set maxPitch(t){this._maxPitch!==t&&(this._maxPitch=t,this.pitch=Math.min(this.pitch,t))}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(t){t===void 0?t=!0:t===null&&(t=!1),this._renderWorldCopies=t}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new l.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(t){const n=-l.b5(t,-180,180)*Math.PI/180;this.angle!==n&&(this._unmodified=!1,this.angle=n,this._calcMatrices(),this.rotationMatrix=(function(){var s=new l.A(4);return l.A!=Float32Array&&(s[1]=0,s[2]=0),s[0]=1,s[3]=1,s})(),(function(s,c,p){var g=c[0],_=c[1],x=c[2],b=c[3],T=Math.sin(p),I=Math.cos(p);s[0]=g*I+x*T,s[1]=_*I+b*T,s[2]=g*-T+x*I,s[3]=_*-T+b*I})(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(t){const n=l.ad(t,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==n&&(this._unmodified=!1,this._pitch=n,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())}get zoom(){return this._zoom}set zoom(t){const n=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==n&&(this._unmodified=!1,this._zoom=n,this.tileZoom=Math.max(0,Math.floor(n)),this.scale=this.zoomScale(n),this._constrain(),this._calcMatrices())}get center(){return this._center}set center(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())}get elevation(){return this._elevation}set elevation(t){t!==this._elevation&&(this._elevation=t,this._constrain(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}set padding(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)}isPaddingEqual(t){return this._edgeInsets.equals(t)}interpolatePadding(t,n,s){this._unmodified=!1,this._edgeInsets.interpolate(t,n,s),this._constrain(),this._calcMatrices()}coveringZoomLevel(t){const n=(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize));return Math.max(0,n)}getVisibleUnwrappedCoordinates(t){const n=[new l.b6(0,t)];if(this._renderWorldCopies){const s=this.pointCoordinate(new l.P(0,0)),c=this.pointCoordinate(new l.P(this.width,0)),p=this.pointCoordinate(new l.P(this.width,this.height)),g=this.pointCoordinate(new l.P(0,this.height)),_=Math.floor(Math.min(s.x,c.x,p.x,g.x)),x=Math.floor(Math.max(s.x,c.x,p.x,g.x)),b=1;for(let T=_-b;T<=x+b;T++)T!==0&&n.push(new l.b6(T,t))}return n}coveringTiles(t){var n,s;let c=this.coveringZoomLevel(t);const p=c;if(t.minzoom!==void 0&&c<t.minzoom)return[];t.maxzoom!==void 0&&c>t.maxzoom&&(c=t.maxzoom);const g=this.pointCoordinate(this.getCameraPoint()),_=l.U.fromLngLat(this.center),x=Math.pow(2,c),b=[x*g.x,x*g.y,0],T=[x*_.x,x*_.y,0],I=Bi.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,c);let P=t.minzoom||0;!t.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(P=c);const V=t.terrain?2/Math.min(this.tileSize,t.tileSize)*this.tileSize:3,N=G=>({aabb:new Wn([G*x,0,0],[(G+1)*x,x,0]),zoom:0,x:0,y:0,wrap:G,fullyVisible:!1}),$=[],B=[],ee=c,oe=t.reparseOverscaled?p:c;if(this._renderWorldCopies)for(let G=1;G<=3;G++)$.push(N(-G)),$.push(N(G));for($.push(N(0));$.length>0;){const G=$.pop(),te=G.x,ce=G.y;let ue=G.fullyVisible;if(!ue){const Oe=G.aabb.intersects(I);if(Oe===0)continue;ue=Oe===2}const fe=t.terrain?b:T,ve=G.aabb.distanceX(fe),xe=G.aabb.distanceY(fe),Se=Math.max(Math.abs(ve),Math.abs(xe));if(G.zoom===ee||Se>V+(1<<ee-G.zoom)-2&&G.zoom>=P){const Oe=ee-G.zoom,ct=b[0]-.5-(te<<Oe),Ee=b[1]-.5-(ce<<Oe);B.push({tileID:new l.O(G.zoom===ee?oe:G.zoom,G.wrap,G.zoom,te,ce),distanceSq:un([T[0]-.5-te,T[1]-.5-ce]),tileDistanceToCamera:Math.sqrt(ct*ct+Ee*Ee)})}else for(let Oe=0;Oe<4;Oe++){const ct=(te<<1)+Oe%2,Ee=(ce<<1)+(Oe>>1),Ye=G.zoom+1;let Ue=G.aabb.quadrant(Oe);if(t.terrain){const wt=new l.O(Ye,G.wrap,Ye,ct,Ee),lt=t.terrain.getMinMaxElevation(wt),at=(n=lt.minElevation)!==null&&n!==void 0?n:this.elevation,ut=(s=lt.maxElevation)!==null&&s!==void 0?s:this.elevation;Ue=new Wn([Ue.min[0],Ue.min[1],at],[Ue.max[0],Ue.max[1],ut])}$.push({aabb:Ue,zoom:Ye,x:ct,y:Ee,wrap:G.wrap,fullyVisible:ue})}}return B.sort(((G,te)=>G.distanceSq-te.distanceSq)).map((G=>G.tileID))}resize(t,n){this.width=t,this.height=n,this.pixelsToGLUnits=[2/t,-2/n],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(t){return Math.pow(2,t)}scaleZoom(t){return Math.log(t)/Math.LN2}project(t){const n=l.ad(t.lat,-this.maxValidLatitude,this.maxValidLatitude);return new l.P(l.G(t.lng)*this.worldSize,l.H(n)*this.worldSize)}unproject(t){return new l.U(t.x/this.worldSize,t.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}getCameraPosition(){return{lngLat:this.pointLocation(this.getCameraPoint()),altitude:Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter+this.elevation}}recalculateZoom(t){const n=this.pointLocation(this.centerPoint,t),s=t.getElevationForLngLatZoom(n,this.tileZoom);if(!(this.elevation-s))return;const c=this.getCameraPosition(),p=l.U.fromLngLat(c.lngLat,c.altitude),g=l.U.fromLngLat(n,s),_=p.x-g.x,x=p.y-g.y,b=p.z-g.z,T=Math.sqrt(_*_+x*x+b*b),I=this.scaleZoom(this.cameraToCenterDistance/T/this.tileSize);this._elevation=s,this._center=n,this.zoom=I}setLocationAtPoint(t,n){const s=this.pointCoordinate(n),c=this.pointCoordinate(this.centerPoint),p=this.locationCoordinate(t),g=new l.U(p.x-(s.x-c.x),p.y-(s.y-c.y));this.center=this.coordinateLocation(g),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(t,n){return n?this.coordinatePoint(this.locationCoordinate(t),n.getElevationForLngLatZoom(t,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(t))}pointLocation(t,n){return this.coordinateLocation(this.pointCoordinate(t,n))}locationCoordinate(t){return l.U.fromLngLat(t)}coordinateLocation(t){return t&&t.toLngLat()}pointCoordinate(t,n){if(n){const P=n.pointCoordinate(t);if(P!=null)return P}const s=[t.x,t.y,0,1],c=[t.x,t.y,1,1];l.ag(s,s,this.pixelMatrixInverse),l.ag(c,c,this.pixelMatrixInverse);const p=s[3],g=c[3],_=s[1]/p,x=c[1]/g,b=s[2]/p,T=c[2]/g,I=b===T?0:(0-b)/(T-b);return new l.U(l.B.number(s[0]/p,c[0]/g,I)/this.worldSize,l.B.number(_,x,I)/this.worldSize)}coordinatePoint(t,n=0,s=this.pixelMatrix){const c=[t.x*this.worldSize,t.y*this.worldSize,n,1];return l.ag(c,c,s),new l.P(c[0]/c[3],c[1]/c[3])}getBounds(){const t=Math.max(0,this.height/2-this.getHorizon());return new Mt().extend(this.pointLocation(new l.P(0,t))).extend(this.pointLocation(new l.P(this.width,t))).extend(this.pointLocation(new l.P(this.width,this.height))).extend(this.pointLocation(new l.P(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new Mt([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null}getHorizon(){return Math.tan(Math.PI/2-this._pitch)*this.cameraToCenterDistance*.85}setMaxBounds(t){t?(this.lngRange=[t.getWest(),t.getEast()],this.latRange=[t.getSouth(),t.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-this.maxValidLatitude,this.maxValidLatitude])}calculatePosMatrix(t,n=!1){const s=t.key,c=n?this._alignedPosMatrixCache:this._posMatrixCache;if(c[s])return c[s];const p=t.canonical,g=this.worldSize/this.zoomScale(p.z),_=p.x+Math.pow(2,p.z)*t.wrap,x=l.ao(new Float64Array(16));return l.$(x,x,[_*g,p.y*g,0]),l.a0(x,x,[g/l.N,g/l.N,1]),l.a1(x,n?this.alignedProjMatrix:this.projMatrix,x),c[s]=new Float32Array(x),c[s]}customLayerMatrix(){return this.mercatorMatrix.slice()}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;let t,n,s,c,p=-90,g=90,_=-180,x=180;const b=this.size,T=this._unmodified;if(this.latRange){const V=this.latRange;p=l.H(V[1])*this.worldSize,g=l.H(V[0])*this.worldSize,t=g-p<b.y?b.y/(g-p):0}if(this.lngRange){const V=this.lngRange;_=l.b5(l.G(V[0])*this.worldSize,0,this.worldSize),x=l.b5(l.G(V[1])*this.worldSize,0,this.worldSize),x<_&&(x+=this.worldSize),n=x-_<b.x?b.x/(x-_):0}const I=this.point,P=Math.max(n||0,t||0);if(P)return this.center=this.unproject(new l.P(n?(x+_)/2:I.x,t?(g+p)/2:I.y)),this.zoom+=this.scaleZoom(P),this._unmodified=T,void(this._constraining=!1);if(this.latRange){const V=I.y,N=b.y/2;V-N<p&&(c=p+N),V+N>g&&(c=g-N)}if(this.lngRange){const V=(_+x)/2,N=l.b5(I.x,V-this.worldSize/2,V+this.worldSize/2),$=b.x/2;N-$<_&&(s=_+$),N+$>x&&(s=x-$)}s===void 0&&c===void 0||(this.center=this.unproject(new l.P(s!==void 0?s:I.x,c!==void 0?c:I.y)).wrap()),this._unmodified=T,this._constraining=!1}_calcMatrices(){if(!this.height)return;const t=this.centerOffset,n=this.point.x,s=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=l.b7(1,this.center.lat)*this.worldSize;let c=l.ao(new Float64Array(16));l.a0(c,c,[this.width/2,-this.height/2,1]),l.$(c,c,[1,-1,0]),this.labelPlaneMatrix=c,c=l.ao(new Float64Array(16)),l.a0(c,c,[1,-1,1]),l.$(c,c,[-1,-1,0]),l.a0(c,c,[2/this.width,2/this.height,1]),this.glCoordMatrix=c;const p=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),g=Math.min(this.elevation,this._minEleveationForCurrentTile),_=p-g*this._pixelPerMeter/Math.cos(this._pitch),x=g<0?_:p,b=Math.PI/2+this._pitch,T=this._fov*(.5+t.y/this.height),I=Math.sin(T)*x/Math.sin(l.ad(Math.PI-b-T,.01,Math.PI-.01)),P=this.getHorizon(),V=2*Math.atan(P/this.cameraToCenterDistance)*(.5+t.y/(2*P)),N=Math.sin(V)*x/Math.sin(l.ad(Math.PI-b-V,.01,Math.PI-.01)),$=Math.min(I,N),B=1.01*(Math.cos(Math.PI/2-this._pitch)*$+x),ee=this.height/50;c=new Float64Array(16),l.b8(c,this._fov,this.width/this.height,ee,B),c[8]=2*-t.x/this.width,c[9]=2*t.y/this.height,l.a0(c,c,[1,-1,1]),l.$(c,c,[0,0,-this.cameraToCenterDistance]),l.b9(c,c,this._pitch),l.ae(c,c,this.angle),l.$(c,c,[-n,-s,0]),this.mercatorMatrix=l.a0([],c,[this.worldSize,this.worldSize,this.worldSize]),l.a0(c,c,[1,1,this._pixelPerMeter]),this.pixelMatrix=l.a1(new Float64Array(16),this.labelPlaneMatrix,c),l.$(c,c,[0,0,-this.elevation]),this.projMatrix=c,this.invProjMatrix=l.as([],c),this.pixelMatrix3D=l.a1(new Float64Array(16),this.labelPlaneMatrix,c);const oe=this.width%2/2,G=this.height%2/2,te=Math.cos(this.angle),ce=Math.sin(this.angle),ue=n-Math.round(n)+te*oe+ce*G,fe=s-Math.round(s)+te*G+ce*oe,ve=new Float64Array(c);if(l.$(ve,ve,[ue>.5?ue-1:ue,fe>.5?fe-1:fe,0]),this.alignedProjMatrix=ve,c=l.as(new Float64Array(16),this.pixelMatrix),!c)throw new Error("failed to invert matrix");this.pixelMatrixInverse=c,this._posMatrixCache={},this._alignedPosMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const t=this.pointCoordinate(new l.P(0,0)),n=[t.x*this.worldSize,t.y*this.worldSize,0,1];return l.ag(n,n,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new l.P(0,t))}getCameraQueryGeometry(t){const n=this.getCameraPoint();if(t.length===1)return[t[0],n];{let s=n.x,c=n.y,p=n.x,g=n.y;for(const _ of t)s=Math.min(s,_.x),c=Math.min(c,_.y),p=Math.max(p,_.x),g=Math.max(g,_.y);return[new l.P(s,c),new l.P(p,c),new l.P(p,g),new l.P(s,g),new l.P(s,c)]}}}function wn(u,t){let n,s=!1,c=null,p=null;const g=()=>{c=null,s&&(u.apply(p,n),c=setTimeout(g,t),s=!1)};return(..._)=>(s=!0,p=this,n=_,c||g(),c)}class va{constructor(t){this._getCurrentHash=()=>{const n=window.location.hash.replace("#","");if(this._hashName){let s;return n.split("&").map((c=>c.split("="))).forEach((c=>{c[0]===this._hashName&&(s=c)})),(s&&s[1]||"").split("/")}return n.split("/")},this._onHashChange=()=>{const n=this._getCurrentHash();if(n.length>=3&&!n.some((s=>isNaN(s)))){const s=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(n[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+n[2],+n[1]],zoom:+n[0],bearing:s,pitch:+(n[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const n=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,n)}catch{}},this._updateHash=wn(this._updateHashUnthrottled,300),this._hashName=t&&encodeURIComponent(t)}addTo(t){return this._map=t,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),delete this._map,this}getHashString(t){const n=this._map.getCenter(),s=Math.round(100*this._map.getZoom())/100,c=Math.ceil((s*Math.LN2+Math.log(512/360/.5))/Math.LN10),p=Math.pow(10,c),g=Math.round(n.lng*p)/p,_=Math.round(n.lat*p)/p,x=this._map.getBearing(),b=this._map.getPitch();let T="";if(T+=t?`/${g}/${_}/${s}`:`${s}/${_}/${g}`,(x||b)&&(T+="/"+Math.round(10*x)/10),b&&(T+=`/${Math.round(b)}`),this._hashName){const I=this._hashName;let P=!1;const V=window.location.hash.slice(1).split("&").map((N=>{const $=N.split("=")[0];return $===I?(P=!0,`${$}=${T}`):N})).filter((N=>N));return P||V.push(`${I}=${T}`),`#${V.join("&")}`}return`#${T}`}}const Xn={linearity:.3,easing:l.ba(0,0,.3,1)},hl=l.e({deceleration:2500,maxSpeed:1400},Xn),pl=l.e({deceleration:20,maxSpeed:1400},Xn),dl=l.e({deceleration:1e3,maxSpeed:360},Xn),fl=l.e({deceleration:1e3,maxSpeed:90},Xn);class ml{constructor(t){this._map=t,this.clear()}clear(){this._inertiaBuffer=[]}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:l.h.now(),settings:t})}_drainInertiaBuffer(){const t=this._inertiaBuffer,n=l.h.now();for(;t.length>0&&n-t[0].time>160;)t.shift()}_onMoveEnd(t){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const n={zoom:0,bearing:0,pitch:0,pan:new l.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:p}of this._inertiaBuffer)n.zoom+=p.zoomDelta||0,n.bearing+=p.bearingDelta||0,n.pitch+=p.pitchDelta||0,p.panDelta&&n.pan._add(p.panDelta),p.around&&(n.around=p.around),p.pinchAround&&(n.pinchAround=p.pinchAround);const s=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,c={};if(n.pan.mag()){const p=ba(n.pan.mag(),s,l.e({},hl,t||{}));c.offset=n.pan.mult(p.amount/n.pan.mag()),c.center=this._map.transform.center,Sr(c,p)}if(n.zoom){const p=ba(n.zoom,s,pl);c.zoom=this._map.transform.zoom+p.amount,Sr(c,p)}if(n.bearing){const p=ba(n.bearing,s,dl);c.bearing=this._map.transform.bearing+l.ad(p.amount,-179,179),Sr(c,p)}if(n.pitch){const p=ba(n.pitch,s,fl);c.pitch=this._map.transform.pitch+p.amount,Sr(c,p)}if(c.zoom||c.bearing){const p=n.pinchAround===void 0?n.around:n.pinchAround;c.around=p?this._map.unproject(p):this._map.getCenter()}return this.clear(),l.e(c,{noMoveStart:!0})}}function Sr(u,t){(!u.duration||u.duration<t.duration)&&(u.duration=t.duration,u.easing=t.easing)}function ba(u,t,n){const{maxSpeed:s,linearity:c,deceleration:p}=n,g=l.ad(u*c/(t/1e3),-s,s),_=Math.abs(g)/(p*c);return{easing:n.easing,duration:1e3*_,amount:g*(_/2)}}class Xi extends l.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,s,c={}){const p=H.mousePos(n.getCanvasContainer(),s),g=n.unproject(p);super(t,l.e({point:p,lngLat:g,originalEvent:s},c)),this._defaultPrevented=!1,this.target=n}}class wa extends l.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,s){const c=t==="touchend"?s.changedTouches:s.touches,p=H.touchPos(n.getCanvasContainer(),c),g=p.map((x=>n.unproject(x))),_=p.reduce(((x,b,T,I)=>x.add(b.div(I.length))),new l.P(0,0));super(t,{points:p,point:_,lngLats:g,lngLat:n.unproject(_),originalEvent:s}),this._defaultPrevented=!1}}class gl extends l.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,s){super(t,{originalEvent:s}),this._defaultPrevented=!1}}class _l{constructor(t,n){this._map=t,this._clickTolerance=n.clickTolerance}reset(){delete this._mousedownPos}wheel(t){return this._firePreventable(new gl(t.type,this._map,t))}mousedown(t,n){return this._mousedownPos=n,this._firePreventable(new Xi(t.type,this._map,t))}mouseup(t){this._map.fire(new Xi(t.type,this._map,t))}click(t,n){this._mousedownPos&&this._mousedownPos.dist(n)>=this._clickTolerance||this._map.fire(new Xi(t.type,this._map,t))}dblclick(t){return this._firePreventable(new Xi(t.type,this._map,t))}mouseover(t){this._map.fire(new Xi(t.type,this._map,t))}mouseout(t){this._map.fire(new Xi(t.type,this._map,t))}touchstart(t){return this._firePreventable(new wa(t.type,this._map,t))}touchmove(t){this._map.fire(new wa(t.type,this._map,t))}touchend(t){this._map.fire(new wa(t.type,this._map,t))}touchcancel(t){this._map.fire(new wa(t.type,this._map,t))}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class yl{constructor(t){this._map=t}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(t){this._map.fire(new Xi(t.type,this._map,t))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Xi("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._ignoreContextMenu||this._map.fire(new Xi(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class tn{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.pointLocation(l.P.convert(t),this._map.terrain)}}class xl{constructor(t,n){this._map=t,this._tr=new tn(t),this._el=t.getCanvasContainer(),this._container=t.getContainer(),this._clickTolerance=n.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(t,n){this.isEnabled()&&t.shiftKey&&t.button===0&&(H.disableDrag(),this._startPos=this._lastPos=n,this._active=!0)}mousemoveWindow(t,n){if(!this._active)return;const s=n;if(this._lastPos.equals(s)||!this._box&&s.dist(this._startPos)<this._clickTolerance)return;const c=this._startPos;this._lastPos=s,this._box||(this._box=H.create("div","maplibregl-boxzoom",this._container),this._container.classList.add("maplibregl-crosshair"),this._fireEvent("boxzoomstart",t));const p=Math.min(c.x,s.x),g=Math.max(c.x,s.x),_=Math.min(c.y,s.y),x=Math.max(c.y,s.y);H.setTransform(this._box,`translate(${p}px,${_}px)`),this._box.style.width=g-p+"px",this._box.style.height=x-_+"px"}mouseupWindow(t,n){if(!this._active||t.button!==0)return;const s=this._startPos,c=n;if(this.reset(),H.suppressClick(),s.x!==c.x||s.y!==c.y)return this._map.fire(new l.k("boxzoomend",{originalEvent:t})),{cameraAnimation:p=>p.fitScreenCoordinates(s,c,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",t)}keydown(t){this._active&&t.keyCode===27&&(this.reset(),this._fireEvent("boxzoomcancel",t))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(H.remove(this._box),this._box=null),H.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(t,n){return this._map.fire(new l.k(t,{originalEvent:n}))}}function ur(u,t){if(u.length!==t.length)throw new Error(`The number of touches and points are not equal - touches ${u.length}, points ${t.length}`);const n={};for(let s=0;s<u.length;s++)n[u[s].identifier]=t[s];return n}class Fr{constructor(t){this.reset(),this.numTouches=t.numTouches}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1}touchstart(t,n,s){(this.centroid||s.length>this.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=t.timeStamp),s.length===this.numTouches&&(this.centroid=(function(c){const p=new l.P(0,0);for(const g of c)p._add(g);return p.div(c.length)})(n),this.touches=ur(s,n)))}touchmove(t,n,s){if(this.aborted||!this.centroid)return;const c=ur(s,n);for(const p in this.touches){const g=c[p];(!g||g.dist(this.touches[p])>30)&&(this.aborted=!0)}}touchend(t,n,s){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),s.length===0){const c=!this.aborted&&this.centroid;if(this.reset(),c)return c}}}class cs{constructor(t){this.singleTap=new Fr(t),this.numTaps=t.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(t,n,s){this.singleTap.touchstart(t,n,s)}touchmove(t,n,s){this.singleTap.touchmove(t,n,s)}touchend(t,n,s){const c=this.singleTap.touchend(t,n,s);if(c){const p=t.timeStamp-this.lastTime<500,g=!this.lastTap||this.lastTap.dist(c)<30;if(p&&g||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=c,this.count===this.numTaps)return this.reset(),c}}}class Rr{constructor(t){this._tr=new tn(t),this._zoomIn=new cs({numTouches:1,numTaps:2}),this._zoomOut=new cs({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(t,n,s){this._zoomIn.touchstart(t,n,s),this._zoomOut.touchstart(t,n,s)}touchmove(t,n,s){this._zoomIn.touchmove(t,n,s),this._zoomOut.touchmove(t,n,s)}touchend(t,n,s){const c=this._zoomIn.touchend(t,n,s),p=this._zoomOut.touchend(t,n,s),g=this._tr;return c?(this._active=!0,t.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:_=>_.easeTo({duration:300,zoom:g.zoom+1,around:g.unproject(c)},{originalEvent:t})}):p?(this._active=!0,t.preventDefault(),setTimeout((()=>this.reset()),0),{cameraAnimation:_=>_.easeTo({duration:300,zoom:g.zoom-1,around:g.unproject(p)},{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 Br{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 n=this._moveFunction(...t);if(n.bearingDelta||n.pitchDelta||n.around||n.panDelta)return this._active=!0,n}dragStart(t,n){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(t)&&(this._moveStateManager.startMove(t),this._lastPoint=n.length?n[0]:n,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(t,n){if(!this.isEnabled())return;const s=this._lastPoint;if(!s)return;if(t.preventDefault(),!this._moveStateManager.isValidMoveEvent(t))return void this.reset(t);const c=n.length?n[0]:n;return!this._moved&&c.dist(s)<this._clickTolerance?void 0:(this._moved=!0,this._lastPoint=c,this._move(s,c))}dragEnd(t){this.isEnabled()&&this._lastPoint&&this._moveStateManager.isValidEndEvent(t)&&(this._moved&&H.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 Ac={0:1,2:2};class eo{constructor(t){this._correctEvent=t.checkCorrectEvent}startMove(t){const n=H.mouseButton(t);this._eventButton=n}endMove(t){delete this._eventButton}isValidStartEvent(t){return this._correctEvent(t)}isValidMoveEvent(t){return!(function(n,s){const c=Ac[s];return n.buttons===void 0||(n.buttons&c)!==c})(t,this._eventButton)}isValidEndEvent(t){return H.mouseButton(t)===this._eventButton}}class vl{constructor(){this._firstTouch=void 0}_isOneFingerTouch(t){return t.targetTouches.length===1}_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)}}const us=u=>{u.mousedown=u.dragStart,u.mousemoveWindow=u.dragMove,u.mouseup=u.dragEnd,u.contextmenu=function(t){t.preventDefault()}},Kn=({enable:u,clickTolerance:t,bearingDegreesPerPixelMoved:n=.8})=>{const s=new eo({checkCorrectEvent:c=>H.mouseButton(c)===0&&c.ctrlKey||H.mouseButton(c)===2});return new Br({clickTolerance:t,move:(c,p)=>({bearingDelta:(p.x-c.x)*n}),moveStateManager:s,enable:u,assignEvents:us})},Or=({enable:u,clickTolerance:t,pitchDegreesPerPixelMoved:n=-.5})=>{const s=new eo({checkCorrectEvent:c=>H.mouseButton(c)===0&&c.ctrlKey||H.mouseButton(c)===2});return new Br({clickTolerance:t,move:(c,p)=>({pitchDelta:(p.y-c.y)*n}),moveStateManager:s,enable:u,assignEvents:us})};class Le{constructor(t,n){this._minTouches=t.cooperativeGestures?2:1,this._clickTolerance=t.clickTolerance||1,this._map=n,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new l.P(0,0),setTimeout((()=>{this._cancelCooperativeMessage=!1}),200)}touchstart(t,n,s){return this._calculateTransform(t,n,s)}touchmove(t,n,s){if(this._map._cooperativeGestures&&(this._minTouches===2&&s.length<2&&!this._cancelCooperativeMessage?this._map._onCooperativeGesture(t,!1,s.length):this._cancelCooperativeMessage||(this._cancelCooperativeMessage=!0)),this._active&&!(s.length<this._minTouches))return t.preventDefault(),this._calculateTransform(t,n,s)}touchend(t,n,s){this._calculateTransform(t,n,s),this._active&&s.length<this._minTouches&&this.reset()}touchcancel(){this.reset()}_calculateTransform(t,n,s){s.length>0&&(this._active=!0);const c=ur(s,n),p=new l.P(0,0),g=new l.P(0,0);let _=0;for(const b in c){const T=c[b],I=this._touches[b];I&&(p._add(T),g._add(T.sub(I)),_++,c[b]=T)}if(this._touches=c,_<this._minTouches||!g.mag())return;const x=g.div(_);return this._sum._add(x),this._sum.mag()<this._clickTolerance?void 0:{around:p.div(_),panDelta:x}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class hs{constructor(){this.reset()}reset(){this._active=!1,delete this._firstTwoTouches}touchstart(t,n,s){this._firstTwoTouches||s.length<2||(this._firstTwoTouches=[s[0].identifier,s[1].identifier],this._start([n[0],n[1]]))}touchmove(t,n,s){if(!this._firstTwoTouches)return;t.preventDefault();const[c,p]=this._firstTwoTouches,g=rn(s,n,c),_=rn(s,n,p);if(!g||!_)return;const x=this._aroundCenter?null:g.add(_).div(2);return this._move([g,_],x,t)}touchend(t,n,s){if(!this._firstTwoTouches)return;const[c,p]=this._firstTwoTouches,g=rn(s,n,c),_=rn(s,n,p);g&&_||(this._active&&H.suppressClick(),this.reset())}touchcancel(){this.reset()}enable(t){this._enabled=!0,this._aroundCenter=!!t&&t.around==="center"}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}function rn(u,t,n){for(let s=0;s<u.length;s++)if(u[s].identifier===n)return t[s]}function Yn(u,t){return Math.log(u/t)/Math.LN2}class bl extends hs{reset(){super.reset(),delete this._distance,delete this._startDistance}_start(t){this._startDistance=this._distance=t[0].dist(t[1])}_move(t,n){const s=this._distance;if(this._distance=t[0].dist(t[1]),this._active||!(Math.abs(Yn(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:Yn(this._distance,s),pinchAround:n}}}function ze(u,t){return 180*u.angleWith(t)/Math.PI}class to extends hs{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,n){const s=this._vector;if(this._vector=t[0].sub(t[1]),this._active||!this._isBelowThreshold(this._vector))return this._active=!0,{bearingDelta:ze(this._vector,s),pinchAround:n}}_isBelowThreshold(t){this._minDiameter=Math.min(this._minDiameter,t.mag());const n=25/(Math.PI*this._minDiameter)*360,s=ze(t,this._startVector);return Math.abs(s)<n}}function io(u){return Math.abs(u.y)>Math.abs(u.x)}class kc extends hs{constructor(t){super(),this._map=t}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(t,n,s){super.touchstart(t,n,s),this._currentTouchCount=s.length}_start(t){this._lastPoints=t,io(t[0].sub(t[1]))&&(this._valid=!1)}_move(t,n,s){if(this._map._cooperativeGestures&&this._currentTouchCount<3)return;const c=t[0].sub(this._lastPoints[0]),p=t[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(c,p,s.timeStamp),this._valid?(this._lastPoints=t,this._active=!0,{pitchDelta:(c.y+p.y)/2*-.5}):void 0}gestureBeginsVertically(t,n,s){if(this._valid!==void 0)return this._valid;const c=t.mag()>=2,p=n.mag()>=2;if(!c&&!p)return;if(!c||!p)return this._firstMove===void 0&&(this._firstMove=s),s-this._firstMove<100&&void 0;const g=t.y>0==n.y>0;return io(t)&&io(n)&&g}}const ro={panStep:100,bearingStep:15,pitchStep:10};class wl{constructor(t){this._tr=new tn(t);const n=ro;this._panStep=n.panStep,this._bearingStep=n.bearingStep,this._pitchStep=n.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(t){if(t.altKey||t.ctrlKey||t.metaKey)return;let n=0,s=0,c=0,p=0,g=0;switch(t.keyCode){case 61:case 107:case 171:case 187:n=1;break;case 189:case 109:case 173:n=-1;break;case 37:t.shiftKey?s=-1:(t.preventDefault(),p=-1);break;case 39:t.shiftKey?s=1:(t.preventDefault(),p=1);break;case 38:t.shiftKey?c=1:(t.preventDefault(),g=-1);break;case 40:t.shiftKey?c=-1:(t.preventDefault(),g=1);break;default:return}return this._rotationDisabled&&(s=0,c=0),{cameraAnimation:_=>{const x=this._tr;_.easeTo({duration:300,easeId:"keyboardHandler",easing:Sl,zoom:n?Math.round(x.zoom)+n*(t.shiftKey?2:1):x.zoom,bearing:x.bearing+s*this._bearingStep,pitch:x.pitch+c*this._pitchStep,offset:[-p*this._panStep,-g*this._panStep],center:x.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 Sl(u){return u*(2-u)}const Tl=4.000244140625;class Cc{constructor(t,n){this._onTimeout=s=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(s)},this._map=t,this._tr=new tn(t),this._el=t.getCanvasContainer(),this._triggerRenderFrame=n,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}setZoomRate(t){this._defaultZoomRate=t}setWheelZoomRate(t){this._wheelZoomRate=t}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!t&&t.around==="center")}disable(){this.isEnabled()&&(this._enabled=!1)}wheel(t){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!t[this._map._metaKey])return;t.preventDefault()}let n=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const s=l.h.now(),c=s-(this._lastWheelEventTime||0);this._lastWheelEventTime=s,n!==0&&n%Tl==0?this._type="wheel":n!==0&&Math.abs(n)<4?this._type="trackpad":c>400?(this._type=null,this._lastValue=n,this._timeout=setTimeout(this._onTimeout,40,t)):this._type||(this._type=Math.abs(c*n)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,n+=this._lastValue)),t.shiftKey&&n&&(n/=4),this._type&&(this._lastWheelEvent=t,this._delta-=n,this._active||this._start(t)),t.preventDefault()}_start(t){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const n=H.mousePos(this._el,t),s=this._tr;this._around=l.L.convert(this._aroundCenter?s.center:s.unproject(n)),this._aroundPoint=s.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const t=this._tr.transform;if(this._delta!==0){const _=this._type==="wheel"&&Math.abs(this._delta)>Tl?this._wheelZoomRate:this._defaultZoomRate;let x=2/(1+Math.exp(-Math.abs(this._delta*_)));this._delta<0&&x!==0&&(x=1/x);const b=typeof this._targetZoom=="number"?t.zoomScale(this._targetZoom):t.scale;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(b*x))),this._type==="wheel"&&(this._startZoom=t.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const n=typeof this._targetZoom=="number"?this._targetZoom:t.zoom,s=this._startZoom,c=this._easing;let p,g=!1;if(this._type==="wheel"&&s&&c){const _=Math.min((l.h.now()-this._lastWheelEventTime)/200,1),x=c(_);p=l.B.number(s,n,x),_<1?this._frameId||(this._frameId=!0):g=!0}else p=n,g=!0;return this._active=!0,g&&(this._active=!1,this._finishTimeout=setTimeout((()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout}),200)),{noInertia:!0,needsRenderFrame:!g,zoomDelta:p-t.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let n=l.bb;if(this._prevEase){const s=this._prevEase,c=(l.h.now()-s.start)/s.duration,p=s.easing(c+.01)-s.easing(c),g=.27/Math.sqrt(p*p+1e-4)*.01,_=Math.sqrt(.0729-g*g);n=l.ba(g,_,.25,1)}return this._prevEase={start:l.h.now(),duration:t,easing:n},n}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class no{constructor(t,n){this._clickZoom=t,this._tapZoom=n}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 ao{constructor(t){this._tr=new tn(t),this.reset()}reset(){this._active=!1}dblclick(t,n){return t.preventDefault(),{cameraAnimation:s=>{s.easeTo({duration:300,zoom:this._tr.zoom+(t.shiftKey?-1:1),around:this._tr.unproject(n)},{originalEvent:t})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class so{constructor(){this._tap=new cs({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(t,n,s){if(!this._swipePoint)if(this._tapTime){const c=n[0],p=t.timeStamp-this._tapTime<500,g=this._tapPoint.dist(c)<30;p&&g?s.length>0&&(this._swipePoint=c,this._swipeTouch=s[0].identifier):this.reset()}else this._tap.touchstart(t,n,s)}touchmove(t,n,s){if(this._tapTime){if(this._swipePoint){if(s[0].identifier!==this._swipeTouch)return;const c=n[0],p=c.y-this._swipePoint.y;return this._swipePoint=c,t.preventDefault(),this._active=!0,{zoomDelta:p/128}}}else this._tap.touchmove(t,n,s)}touchend(t,n,s){if(this._tapTime)this._swipePoint&&s.length===0&&this.reset();else{const c=this._tap.touchend(t,n,s);c&&(this._tapTime=t.timeStamp,this._tapPoint=c)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class oo{constructor(t,n,s){this._el=t,this._mousePan=n,this._touchPan=s}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 Oi{constructor(t,n,s){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=n,this._mousePitch=s}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class nn{constructor(t,n,s,c){this._el=t,this._touchZoom=n,this._touchRotate=s,this._tapDragZoom=c,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()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}const Sa=u=>u.zoom||u.drag||u.pitch||u.rotate;class lo extends l.k{}function Ta(u){return u.panDelta&&u.panDelta.mag()||u.zoomDelta||u.bearingDelta||u.pitchDelta}class co{constructor(t,n){this.handleWindowEvent=c=>{this.handleEvent(c,`${c.type}Window`)},this.handleEvent=(c,p)=>{if(c.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const g=c.type==="renderFrame"?void 0:c,_={needsRenderFrame:!1},x={},b={},T=c.touches,I=T?this._getMapTouches(T):void 0,P=I?H.touchPos(this._el,I):H.mousePos(this._el,c);for(const{handlerName:$,handler:B,allowed:ee}of this._handlers){if(!B.isEnabled())continue;let oe;this._blockedByActive(b,ee,$)?B.reset():B[p||c.type]&&(oe=B[p||c.type](c,P,I),this.mergeHandlerResult(_,x,oe,$,g),oe&&oe.needsRenderFrame&&this._triggerRenderFrame()),(oe||B.isActive())&&(b[$]=B)}const V={};for(const $ in this._previousActiveHandlers)b[$]||(V[$]=g);this._previousActiveHandlers=b,(Object.keys(V).length||Ta(_))&&(this._changes.push([_,x,V]),this._triggerRenderFrame()),(Object.keys(b).length||Ta(_))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:N}=_;N&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],N(this._map))},this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new ml(t),this._bearingSnap=n.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(n);const s=this._el;this._listeners=[[s,"touchstart",{passive:!0}],[s,"touchmove",{passive:!1}],[s,"touchend",void 0],[s,"touchcancel",void 0],[s,"mousedown",void 0],[s,"mousemove",void 0],[s,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[s,"mouseover",void 0],[s,"mouseout",void 0],[s,"dblclick",void 0],[s,"click",void 0],[s,"keydown",{capture:!1}],[s,"keyup",void 0],[s,"wheel",{passive:!1}],[s,"contextmenu",void 0],[window,"blur",void 0]];for(const[c,p,g]of this._listeners)H.addEventListener(c,p,c===document?this.handleWindowEvent:this.handleEvent,g)}destroy(){for(const[t,n,s]of this._listeners)H.removeEventListener(t,n,t===document?this.handleWindowEvent:this.handleEvent,s)}_addDefaultHandlers(t){const n=this._map,s=n.getCanvasContainer();this._add("mapEvent",new _l(n,t));const c=n.boxZoom=new xl(n,t);this._add("boxZoom",c),t.interactive&&t.boxZoom&&c.enable();const p=new Rr(n),g=new ao(n);n.doubleClickZoom=new no(g,p),this._add("tapZoom",p),this._add("clickZoom",g),t.interactive&&t.doubleClickZoom&&n.doubleClickZoom.enable();const _=new so;this._add("tapDragZoom",_);const x=n.touchPitch=new kc(n);this._add("touchPitch",x),t.interactive&&t.touchPitch&&n.touchPitch.enable(t.touchPitch);const b=Kn(t),T=Or(t);n.dragRotate=new Oi(t,b,T),this._add("mouseRotate",b,["mousePitch"]),this._add("mousePitch",T,["mouseRotate"]),t.interactive&&t.dragRotate&&n.dragRotate.enable();const I=(({enable:ee,clickTolerance:oe})=>{const G=new eo({checkCorrectEvent:te=>H.mouseButton(te)===0&&!te.ctrlKey});return new Br({clickTolerance:oe,move:(te,ce)=>({around:ce,panDelta:ce.sub(te)}),activateOnStart:!0,moveStateManager:G,enable:ee,assignEvents:us})})(t),P=new Le(t,n);n.dragPan=new oo(s,I,P),this._add("mousePan",I),this._add("touchPan",P,["touchZoom","touchRotate"]),t.interactive&&t.dragPan&&n.dragPan.enable(t.dragPan);const V=new to,N=new bl;n.touchZoomRotate=new nn(s,N,V,_),this._add("touchRotate",V,["touchPan","touchZoom"]),this._add("touchZoom",N,["touchPan","touchRotate"]),t.interactive&&t.touchZoomRotate&&n.touchZoomRotate.enable(t.touchZoomRotate);const $=n.scrollZoom=new Cc(n,(()=>this._triggerRenderFrame()));this._add("scrollZoom",$,["mousePan"]),t.interactive&&t.scrollZoom&&n.scrollZoom.enable(t.scrollZoom);const B=n.keyboard=new wl(n);this._add("keyboard",B),t.interactive&&t.keyboard&&n.keyboard.enable(),this._add("blockableMapEvent",new yl(n))}_add(t,n,s){this._handlers.push({handlerName:t,handler:n,allowed:s}),this._handlersById[t]=n}stop(t){if(!this._updatingCamera){for(const{handler:n}of this._handlers)n.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!!Sa(this._eventsInProgress)||this.isZooming()}_blockedByActive(t,n,s){for(const c in t)if(c!==s&&(!n||n.indexOf(c)<0))return!0;return!1}_getMapTouches(t){const n=[];for(const s of t)this._el.contains(s.target)&&n.push(s);return n}mergeHandlerResult(t,n,s,c,p){if(!s)return;l.e(t,s);const g={handlerName:c,originalEvent:s.originalEvent||p};s.zoomDelta!==void 0&&(n.zoom=g),s.panDelta!==void 0&&(n.drag=g),s.pitchDelta!==void 0&&(n.pitch=g),s.bearingDelta!==void 0&&(n.rotate=g)}_applyChanges(){const t={},n={},s={};for(const[c,p,g]of this._changes)c.panDelta&&(t.panDelta=(t.panDelta||new l.P(0,0))._add(c.panDelta)),c.zoomDelta&&(t.zoomDelta=(t.zoomDelta||0)+c.zoomDelta),c.bearingDelta&&(t.bearingDelta=(t.bearingDelta||0)+c.bearingDelta),c.pitchDelta&&(t.pitchDelta=(t.pitchDelta||0)+c.pitchDelta),c.around!==void 0&&(t.around=c.around),c.pinchAround!==void 0&&(t.pinchAround=c.pinchAround),c.noInertia&&(t.noInertia=c.noInertia),l.e(n,p),l.e(s,g);this._updateMapTransform(t,n,s),this._changes=[]}_updateMapTransform(t,n,s){const c=this._map,p=c._getTransformForUpdate(),g=c.terrain;if(!(Ta(t)||g&&this._terrainMovement))return this._fireEvents(n,s,!0);let{panDelta:_,zoomDelta:x,bearingDelta:b,pitchDelta:T,around:I,pinchAround:P}=t;P!==void 0&&(I=P),c._stop(!0),I=I||c.transform.centerPoint;const V=p.pointLocation(_?I.sub(_):I);b&&(p.bearing+=b),T&&(p.pitch+=T),x&&(p.zoom+=x),g?this._terrainMovement||!n.drag&&!n.zoom?n.drag&&this._terrainMovement?p.center=p.pointLocation(p.centerPoint.sub(_)):p.setLocationAtPoint(V,I):(this._terrainMovement=!0,this._map._elevationFreeze=!0,p.setLocationAtPoint(V,I),this._map.once("moveend",(()=>{this._map._elevationFreeze=!1,this._terrainMovement=!1,p.recalculateZoom(c.terrain)}))):p.setLocationAtPoint(V,I),c._applyUpdatedTransform(p),this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(n,s,!0)}_fireEvents(t,n,s){const c=Sa(this._eventsInProgress),p=Sa(t),g={};for(const T in t){const{originalEvent:I}=t[T];this._eventsInProgress[T]||(g[`${T}start`]=I),this._eventsInProgress[T]=t[T]}!c&&p&&this._fireEvent("movestart",p.originalEvent);for(const T in g)this._fireEvent(T,g[T]);p&&this._fireEvent("move",p.originalEvent);for(const T in t){const{originalEvent:I}=t[T];this._fireEvent(T,I)}const _={};let x;for(const T in this._eventsInProgress){const{handlerName:I,originalEvent:P}=this._eventsInProgress[T];this._handlersById[I].isActive()||(delete this._eventsInProgress[T],x=n[I]||P,_[`${T}end`]=x)}for(const T in _)this._fireEvent(T,_[T]);const b=Sa(this._eventsInProgress);if(s&&(c||p)&&!b){this._updatingCamera=!0;const T=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),I=P=>P!==0&&-this._bearingSnap<P&&P<this._bearingSnap;!T||!T.essential&&l.h.prefersReducedMotion?(this._map.fire(new l.k("moveend",{originalEvent:x})),I(this._map.getBearing())&&this._map.resetNorth()):(I(T.bearing||this._map.getBearing())&&(T.bearing=0),T.freezeElevation=!0,this._map.easeTo(T,{originalEvent:x})),this._updatingCamera=!1}}_fireEvent(t,n){this._map.fire(new l.k(t,n?{originalEvent:n}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add((t=>{delete this._frameId,this.handleEvent(new lo("renderFrame",{timeStamp:t})),this._applyChanges()}))}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class Il extends l.E{constructor(t,n){super(),this._renderFrameCallback=()=>{const s=Math.min((l.h.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(s)),s<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=n.bearingSnap,this.on("moveend",(()=>{delete this._requestedCameraState}))}getCenter(){return new l.L(this.transform.center.lng,this.transform.center.lat)}setCenter(t,n){return this.jumpTo({center:t},n)}panBy(t,n,s){return t=l.P.convert(t).mult(-1),this.panTo(this.transform.center,l.e({offset:t},n),s)}panTo(t,n,s){return this.easeTo(l.e({center:t},n),s)}getZoom(){return this.transform.zoom}setZoom(t,n){return this.jumpTo({zoom:t},n),this}zoomTo(t,n,s){return this.easeTo(l.e({zoom:t},n),s)}zoomIn(t,n){return this.zoomTo(this.getZoom()+1,t,n),this}zoomOut(t,n){return this.zoomTo(this.getZoom()-1,t,n),this}getBearing(){return this.transform.bearing}setBearing(t,n){return this.jumpTo({bearing:t},n),this}getPadding(){return this.transform.padding}setPadding(t,n){return this.jumpTo({padding:t},n),this}rotateTo(t,n,s){return this.easeTo(l.e({bearing:t},n),s)}resetNorth(t,n){return this.rotateTo(0,l.e({duration:1e3},t),n),this}resetNorthPitch(t,n){return this.easeTo(l.e({bearing:0,pitch:0,duration:1e3},t),n),this}snapToNorth(t,n){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(t,n):this}getPitch(){return this.transform.pitch}setPitch(t,n){return this.jumpTo({pitch:t},n),this}cameraForBounds(t,n){t=Mt.convert(t);const s=n&&n.bearing||0;return this._cameraForBoxAndBearing(t.getNorthWest(),t.getSouthEast(),s,n)}_cameraForBoxAndBearing(t,n,s,c){const p={top:0,bottom:0,right:0,left:0};if(typeof(c=l.e({padding:p,offset:[0,0],maxZoom:this.transform.maxZoom},c)).padding=="number"){const ce=c.padding;c.padding={top:ce,bottom:ce,right:ce,left:ce}}c.padding=l.e(p,c.padding);const g=this.transform,_=g.padding,x=g.project(l.L.convert(t)),b=g.project(l.L.convert(n)),T=x.rotate(-s*Math.PI/180),I=b.rotate(-s*Math.PI/180),P=new l.P(Math.max(T.x,I.x),Math.max(T.y,I.y)),V=new l.P(Math.min(T.x,I.x),Math.min(T.y,I.y)),N=P.sub(V),$=(g.width-(_.left+_.right+c.padding.left+c.padding.right))/N.x,B=(g.height-(_.top+_.bottom+c.padding.top+c.padding.bottom))/N.y;if(B<0||$<0)return void l.w("Map cannot fit within canvas with the given bounds, padding, and/or offset.");const ee=Math.min(g.scaleZoom(g.scale*Math.min($,B)),c.maxZoom),oe=l.P.convert(c.offset),G=new l.P((c.padding.left-c.padding.right)/2,(c.padding.top-c.padding.bottom)/2).rotate(s*Math.PI/180),te=oe.add(G).mult(g.scale/g.zoomScale(ee));return{center:g.unproject(x.add(b).div(2).sub(te)),zoom:ee,bearing:s}}fitBounds(t,n,s){return this._fitInternal(this.cameraForBounds(t,n),n,s)}fitScreenCoordinates(t,n,s,c,p){return this._fitInternal(this._cameraForBoxAndBearing(this.transform.pointLocation(l.P.convert(t)),this.transform.pointLocation(l.P.convert(n)),s,c),c,p)}_fitInternal(t,n,s){return t?(delete(n=l.e(t,n)).padding,n.linear?this.easeTo(n,s):this.flyTo(n,s)):this}jumpTo(t,n){this.stop();const s=this._getTransformForUpdate();let c=!1,p=!1,g=!1;return"zoom"in t&&s.zoom!==+t.zoom&&(c=!0,s.zoom=+t.zoom),t.center!==void 0&&(s.center=l.L.convert(t.center)),"bearing"in t&&s.bearing!==+t.bearing&&(p=!0,s.bearing=+t.bearing),"pitch"in t&&s.pitch!==+t.pitch&&(g=!0,s.pitch=+t.pitch),t.padding==null||s.isPaddingEqual(t.padding)||(s.padding=t.padding),this._applyUpdatedTransform(s),this.fire(new l.k("movestart",n)).fire(new l.k("move",n)),c&&this.fire(new l.k("zoomstart",n)).fire(new l.k("zoom",n)).fire(new l.k("zoomend",n)),p&&this.fire(new l.k("rotatestart",n)).fire(new l.k("rotate",n)).fire(new l.k("rotateend",n)),g&&this.fire(new l.k("pitchstart",n)).fire(new l.k("pitch",n)).fire(new l.k("pitchend",n)),this.fire(new l.k("moveend",n))}calculateCameraOptionsFromTo(t,n,s,c=0){const p=l.U.fromLngLat(t,n),g=l.U.fromLngLat(s,c),_=g.x-p.x,x=g.y-p.y,b=g.z-p.z,T=Math.hypot(_,x,b);if(T===0)throw new Error("Can't calculate camera options with same From and To");const I=Math.hypot(_,x),P=this.transform.scaleZoom(this.transform.cameraToCenterDistance/T/this.transform.tileSize),V=180*Math.atan2(_,-x)/Math.PI;let N=180*Math.acos(I/T)/Math.PI;return N=b<0?90-N:90+N,{center:g.toLngLat(),zoom:P,pitch:N,bearing:V}}easeTo(t,n){this._stop(!1,t.easeId),((t=l.e({offset:[0,0],duration:500,easing:l.bb},t)).animate===!1||!t.essential&&l.h.prefersReducedMotion)&&(t.duration=0);const s=this._getTransformForUpdate(),c=this.getZoom(),p=this.getBearing(),g=this.getPitch(),_=this.getPadding(),x="zoom"in t?+t.zoom:c,b="bearing"in t?this._normalizeBearing(t.bearing,p):p,T="pitch"in t?+t.pitch:g,I="padding"in t?t.padding:s.padding,P=l.P.convert(t.offset);let V=s.centerPoint.add(P);const N=s.pointLocation(V),$=l.L.convert(t.center||N);this._normalizeCenter($);const B=s.project(N),ee=s.project($).sub(B),oe=s.zoomScale(x-c);let G,te;t.around&&(G=l.L.convert(t.around),te=s.locationPoint(G));const ce={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=this._zooming||x!==c,this._rotating=this._rotating||p!==b,this._pitching=this._pitching||T!==g,this._padding=!s.isPaddingEqual(I),this._easeId=t.easeId,this._prepareEase(n,t.noMoveStart,ce),this.terrain&&this._prepareElevation($),this._ease((ue=>{if(this._zooming&&(s.zoom=l.B.number(c,x,ue)),this._rotating&&(s.bearing=l.B.number(p,b,ue)),this._pitching&&(s.pitch=l.B.number(g,T,ue)),this._padding&&(s.interpolatePadding(_,I,ue),V=s.centerPoint.add(P)),this.terrain&&!t.freezeElevation&&this._updateElevation(ue),G)s.setLocationAtPoint(G,te);else{const fe=s.zoomScale(s.zoom-c),ve=x>c?Math.min(2,oe):Math.max(.5,oe),xe=Math.pow(ve,1-ue),Se=s.unproject(B.add(ee.mult(ue*xe)).mult(fe));s.setLocationAtPoint(s.renderWorldCopies?Se.wrap():Se,V)}this._applyUpdatedTransform(s),this._fireMoveEvents(n)}),(ue=>{this.terrain&&this._finalizeElevation(),this._afterEase(n,ue)}),t),this}_prepareEase(t,n,s={}){this._moving=!0,n||s.moving||this.fire(new l.k("movestart",t)),this._zooming&&!s.zooming&&this.fire(new l.k("zoomstart",t)),this._rotating&&!s.rotating&&this.fire(new l.k("rotatestart",t)),this._pitching&&!s.pitching&&this.fire(new l.k("pitchstart",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){this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);const n=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(t<1&&n!==this._elevationTarget){const s=this._elevationTarget-this._elevationStart;this._elevationStart+=t*(s-(n-(s*t+this._elevationStart))/(1-t)),this._elevationTarget=n}this.transform.elevation=l.B.number(this._elevationStart,this._elevationTarget,t)}_finalizeElevation(){this._elevationFreeze=!1,this.transform.recalculateZoom(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_applyUpdatedTransform(t){if(!this.transformCameraUpdate)return;const n=t.clone(),{center:s,zoom:c,pitch:p,bearing:g,elevation:_}=this.transformCameraUpdate(n);s&&(n.center=s),c!==void 0&&(n.zoom=c),p!==void 0&&(n.pitch=p),g!==void 0&&(n.bearing=g),_!==void 0&&(n.elevation=_),this.transform.apply(n)}_fireMoveEvents(t){this.fire(new l.k("move",t)),this._zooming&&this.fire(new l.k("zoom",t)),this._rotating&&this.fire(new l.k("rotate",t)),this._pitching&&this.fire(new l.k("pitch",t))}_afterEase(t,n){if(this._easeId&&n&&this._easeId===n)return;delete this._easeId;const s=this._zooming,c=this._rotating,p=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,s&&this.fire(new l.k("zoomend",t)),c&&this.fire(new l.k("rotateend",t)),p&&this.fire(new l.k("pitchend",t)),this.fire(new l.k("moveend",t))}flyTo(t,n){if(!t.essential&&l.h.prefersReducedMotion){const Ue=l.F(t,["center","zoom","bearing","pitch","around"]);return this.jumpTo(Ue,n)}this.stop(),t=l.e({offset:[0,0],speed:1.2,curve:1.42,easing:l.bb},t);const s=this._getTransformForUpdate(),c=this.getZoom(),p=this.getBearing(),g=this.getPitch(),_=this.getPadding(),x="zoom"in t?l.ad(+t.zoom,s.minZoom,s.maxZoom):c,b="bearing"in t?this._normalizeBearing(t.bearing,p):p,T="pitch"in t?+t.pitch:g,I="padding"in t?t.padding:s.padding,P=s.zoomScale(x-c),V=l.P.convert(t.offset);let N=s.centerPoint.add(V);const $=s.pointLocation(N),B=l.L.convert(t.center||$);this._normalizeCenter(B);const ee=s.project($),oe=s.project(B).sub(ee);let G=t.curve;const te=Math.max(s.width,s.height),ce=te/P,ue=oe.mag();if("minZoom"in t){const Ue=l.ad(Math.min(t.minZoom,c,x),s.minZoom,s.maxZoom),wt=te/s.zoomScale(Ue-c);G=Math.sqrt(wt/ue*2)}const fe=G*G;function ve(Ue){const wt=(ce*ce-te*te+(Ue?-1:1)*fe*fe*ue*ue)/(2*(Ue?ce:te)*fe*ue);return Math.log(Math.sqrt(wt*wt+1)-wt)}function xe(Ue){return(Math.exp(Ue)-Math.exp(-Ue))/2}function Se(Ue){return(Math.exp(Ue)+Math.exp(-Ue))/2}const Oe=ve(!1);let ct=function(Ue){return Se(Oe)/Se(Oe+G*Ue)},Ee=function(Ue){return te*((Se(Oe)*(xe(wt=Oe+G*Ue)/Se(wt))-xe(Oe))/fe)/ue;var wt},Ye=(ve(!0)-Oe)/G;if(Math.abs(ue)<1e-6||!isFinite(Ye)){if(Math.abs(te-ce)<1e-6)return this.easeTo(t,n);const Ue=ce<te?-1:1;Ye=Math.abs(Math.log(ce/te))/G,Ee=function(){return 0},ct=function(wt){return Math.exp(Ue*G*wt)}}return t.duration="duration"in t?+t.duration:1e3*Ye/("screenSpeed"in t?+t.screenSpeed/G:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0),this._zooming=!0,this._rotating=p!==b,this._pitching=T!==g,this._padding=!s.isPaddingEqual(I),this._prepareEase(n,!1),this.terrain&&this._prepareElevation(B),this._ease((Ue=>{const wt=Ue*Ye,lt=1/ct(wt);s.zoom=Ue===1?x:c+s.scaleZoom(lt),this._rotating&&(s.bearing=l.B.number(p,b,Ue)),this._pitching&&(s.pitch=l.B.number(g,T,Ue)),this._padding&&(s.interpolatePadding(_,I,Ue),N=s.centerPoint.add(V)),this.terrain&&!t.freezeElevation&&this._updateElevation(Ue);const at=Ue===1?B:s.unproject(ee.add(oe.mult(Ee(wt))).mult(lt));s.setLocationAtPoint(s.renderWorldCopies?at.wrap():at,N),this._applyUpdatedTransform(s),this._fireMoveEvents(n)}),(()=>{this.terrain&&this._finalizeElevation(),this._afterEase(n)}),t),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(t,n){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const s=this._onEaseEnd;delete this._onEaseEnd,s.call(this,n)}if(!t){const s=this.handlers;s&&s.stop(!1)}return this}_ease(t,n,s){s.animate===!1||s.duration===0?(t(1),n()):(this._easeStart=l.h.now(),this._easeOptions=s,this._onEaseFrame=t,this._onEaseEnd=n,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(t,n){t=l.b5(t,-180,180);const s=Math.abs(t-n);return Math.abs(t-360-n)<s&&(t-=360),Math.abs(t+360-n)<s&&(t+=360),t}_normalizeCenter(t){const n=this.transform;if(!n.renderWorldCopies||n.lngRange)return;const s=t.lng-n.center.lng;t.lng+=s>180?-360:s<-180?360:0}queryTerrainElevation(t){return this.terrain?this.terrain.getElevationForLngLatZoom(l.L.convert(t),this.transform.tileZoom)-this.transform.elevation:null}}class Ki{constructor(t={}){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=n=>{!n||n.sourceDataType!=="metadata"&&n.sourceDataType!=="visibility"&&n.dataType!=="style"&&n.type!=="terrain"||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact===!1?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&&this.options.compact,this._container=H.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=H.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=H.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){H.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(t,n){const s=this._map._getUIString(`AttributionControl.${n}`);t.title=s,t.setAttribute("aria-label",s)}_updateAttributions(){if(!this._map.style)return;let t=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?t=t.concat(this.options.customAttribution.map((c=>typeof c!="string"?"":c))):typeof this.options.customAttribution=="string"&&t.push(this.options.customAttribution)),this._map.style.stylesheet){const c=this._map.style.stylesheet;this.styleOwner=c.owner,this.styleId=c.id}const n=this._map.style.sourceCaches;for(const c in n){const p=n[c];if(p.used||p.usedForTerrain){const g=p.getSource();g.attribution&&t.indexOf(g.attribution)<0&&t.push(g.attribution)}}t=t.filter((c=>String(c).trim())),t.sort(((c,p)=>c.length-p.length)),t=t.filter(((c,p)=>{for(let g=p+1;g<t.length;g++)if(t[g].indexOf(c)>=0)return!1;return!0}));const s=t.join(" | ");s!==this._attribHTML&&(this._attribHTML=s,t.length?(this._innerContainer.innerHTML=s,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class Pt{constructor(t={}){this._updateCompact=()=>{const n=this._container.children;if(n.length){const s=n[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&s.classList.add("maplibregl-compact"):s.classList.remove("maplibregl-compact")}},this.options=t}getDefaultPosition(){return"bottom-left"}onAdd(t){this._map=t,this._compact=this.options&&this.options.compact,this._container=H.create("div","maplibregl-ctrl");const n=H.create("a","maplibregl-ctrl-logo");return n.target="_blank",n.rel="noopener nofollow",n.href="https://maplibre.org/",n.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),n.setAttribute("rel","noopener nofollow"),this._container.appendChild(n),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){H.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class ps{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(t){const n=++this._id;return this._queue.push({callback:t,id:n,cancelled:!1}),n}remove(t){const n=this._currentlyRunning,s=n?this._queue.concat(n):this._queue;for(const c of s)if(c.id===t)return void(c.cancelled=!0)}run(t=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const n=this._currentlyRunning=this._queue;this._queue=[];for(const s of n)if(!s.cancelled&&(s.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}const uo={"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":"Mapbox logo","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScaleControl.Feet":"ft","ScaleControl.Meters":"m","ScaleControl.Kilometers":"km","ScaleControl.Miles":"mi","ScaleControl.NauticalMiles":"nm","TerrainControl.enableTerrain":"Enable terrain","TerrainControl.disableTerrain":"Disable terrain"};var Al=l.Q([{name:"a_pos3d",type:"Int16",components:3}]);class kl extends l.E{constructor(t){super(),this.sourceCache=t,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,t.usedForTerrain=!0,t.tileSize=this.tileSize*2**this.deltaZoom}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null}update(t,n){this.sourceCache.update(t,n),this._renderableTilesKeys=[];const s={};for(const c of t.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:n}))s[c.key]=!0,this._renderableTilesKeys.push(c.key),this._tiles[c.key]||(c.posMatrix=new Float64Array(16),l.aS(c.posMatrix,0,l.N,0,l.N,0,1),this._tiles[c.key]=new Xr(c,this.tileSize));for(const c in this._tiles)s[c]||delete this._tiles[c]}freeRtt(t){for(const n in this._tiles){const s=this._tiles[n];(!t||s.tileID.equals(t)||s.tileID.isChildOf(t)||t.isChildOf(s.tileID))&&(s.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map((t=>this.getTileByID(t)))}getTileByID(t){return this._tiles[t]}getTerrainCoords(t){const n={};for(const s of this._renderableTilesKeys){const c=this._tiles[s].tileID;if(c.canonical.equals(t.canonical)){const p=t.clone();p.posMatrix=new Float64Array(16),l.aS(p.posMatrix,0,l.N,0,l.N,0,1),n[s]=p}else if(c.canonical.isChildOf(t.canonical)){const p=t.clone();p.posMatrix=new Float64Array(16);const g=c.canonical.z-t.canonical.z,_=c.canonical.x-(c.canonical.x>>g<<g),x=c.canonical.y-(c.canonical.y>>g<<g),b=l.N>>g;l.aS(p.posMatrix,0,b,0,b,0,1),l.$(p.posMatrix,p.posMatrix,[-_*b,-x*b,0]),n[s]=p}else if(t.canonical.isChildOf(c.canonical)){const p=t.clone();p.posMatrix=new Float64Array(16);const g=t.canonical.z-c.canonical.z,_=t.canonical.x-(t.canonical.x>>g<<g),x=t.canonical.y-(t.canonical.y>>g<<g),b=l.N>>g;l.aS(p.posMatrix,0,l.N,0,l.N,0,1),l.$(p.posMatrix,p.posMatrix,[_*b,x*b,0]),l.a0(p.posMatrix,p.posMatrix,[1/2**g,1/2**g,0]),n[s]=p}}return n}getSourceTile(t,n){const s=this.sourceCache._source;let c=t.overscaledZ-this.deltaZoom;if(c>s.maxzoom&&(c=s.maxzoom),c<s.minzoom)return null;this._sourceTileCache[t.key]||(this._sourceTileCache[t.key]=t.scaledTo(c).key);let p=this.sourceCache.getTileByID(this._sourceTileCache[t.key]);if((!p||!p.dem)&&n)for(;c>=s.minzoom&&(!p||!p.dem);)p=this.sourceCache.getTileByID(t.scaledTo(c--).key);return p}tilesAfterTime(t=Date.now()){return Object.values(this._tiles).filter((n=>n.timeAdded>=t))}}class Cl{constructor(t,n,s){this.painter=t,this.sourceCache=new kl(n),this.options=s,this.exaggeration=typeof s.exaggeration=="number"?s.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(t,n,s,c=l.N){var p;if(!(n>=0&&n<c&&s>=0&&s<c))return 0;const g=this.getTerrainData(t),_=(p=g.tile)===null||p===void 0?void 0:p.dem;if(!_)return 0;const x=(function(N,$,B){var ee=$[0],oe=$[1];return N[0]=B[0]*ee+B[4]*oe+B[12],N[1]=B[1]*ee+B[5]*oe+B[13],N})([],[n/c*l.N,s/c*l.N],g.u_terrain_matrix),b=[x[0]*_.dim,x[1]*_.dim],T=Math.floor(b[0]),I=Math.floor(b[1]),P=b[0]-T,V=b[1]-I;return _.get(T,I)*(1-P)*(1-V)+_.get(T+1,I)*P*(1-V)+_.get(T,I+1)*(1-P)*V+_.get(T+1,I+1)*P*V}getElevationForLngLatZoom(t,n){const{tileID:s,mercatorX:c,mercatorY:p}=this._getOverscaledTileIDFromLngLatZoom(t,n);return this.getElevation(s,c%l.N,p%l.N,l.N)}getElevation(t,n,s,c=l.N){return this.getDEMElevation(t,n,s,c)*this.exaggeration}getTerrainData(t){if(!this._emptyDemTexture){const c=this.painter.context,p=new l.R({width:1,height:1},new Uint8Array(4));this._emptyDepthTexture=new Et(c,p,c.gl.RGBA,{premultiply:!1}),this._emptyDemUnpack=[0,0,0,0],this._emptyDemTexture=new Et(c,new l.R({width:1,height:1}),c.gl.RGBA,{premultiply:!1}),this._emptyDemTexture.bind(c.gl.NEAREST,c.gl.CLAMP_TO_EDGE),this._emptyDemMatrix=l.ao([])}const n=this.sourceCache.getSourceTile(t,!0);if(n&&n.dem&&(!n.demTexture||n.needsTerrainPrepare)){const c=this.painter.context;n.demTexture=this.painter.getTileTexture(n.dem.stride),n.demTexture?n.demTexture.update(n.dem.getPixels(),{premultiply:!1}):n.demTexture=new Et(c,n.dem.getPixels(),c.gl.RGBA,{premultiply:!1}),n.demTexture.bind(c.gl.NEAREST,c.gl.CLAMP_TO_EDGE),n.needsTerrainPrepare=!1}const s=n&&n+n.tileID.key+t.key;if(s&&!this._demMatrixCache[s]){const c=this.sourceCache.sourceCache._source.maxzoom;let p=t.canonical.z-n.tileID.canonical.z;t.overscaledZ>t.canonical.z&&(t.canonical.z>=c?p=t.canonical.z-c:l.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const g=t.canonical.x-(t.canonical.x>>p<<p),_=t.canonical.y-(t.canonical.y>>p<<p),x=l.bc(new Float64Array(16),[1/(l.N<<p),1/(l.N<<p),0]);l.$(x,x,[g*l.N,_*l.N,0]),this._demMatrixCache[t.key]={matrix:x,coord:t}}return{u_depth:2,u_terrain:3,u_terrain_dim:n&&n.dem&&n.dem.dim||1,u_terrain_matrix:s?this._demMatrixCache[t.key].matrix:this._emptyDemMatrix,u_terrain_unpack:n&&n.dem&&n.dem.getUnpackVector()||this._emptyDemUnpack,u_terrain_exaggeration:this.exaggeration,texture:(n&&n.demTexture||this._emptyDemTexture).texture,depthTexture:(this._fboDepthTexture||this._emptyDepthTexture).texture,tile:n}}getFramebuffer(t){const n=this.painter,s=n.width/devicePixelRatio,c=n.height/devicePixelRatio;return!this._fbo||this._fbo.width===s&&this._fbo.height===c||(this._fbo.destroy(),this._fboCoordsTexture.destroy(),this._fboDepthTexture.destroy(),delete this._fbo,delete this._fboDepthTexture,delete this._fboCoordsTexture),this._fboCoordsTexture||(this._fboCoordsTexture=new Et(n.context,{width:s,height:c,data:null},n.context.gl.RGBA,{premultiply:!1}),this._fboCoordsTexture.bind(n.context.gl.NEAREST,n.context.gl.CLAMP_TO_EDGE)),this._fboDepthTexture||(this._fboDepthTexture=new Et(n.context,{width:s,height:c,data:null},n.context.gl.RGBA,{premultiply:!1}),this._fboDepthTexture.bind(n.context.gl.NEAREST,n.context.gl.CLAMP_TO_EDGE)),this._fbo||(this._fbo=n.context.createFramebuffer(s,c,!0,!1),this._fbo.depthAttachment.set(n.context.createRenderbuffer(n.context.gl.DEPTH_COMPONENT16,s,c))),this._fbo.colorAttachment.set(t==="coords"?this._fboCoordsTexture.texture:this._fboDepthTexture.texture),this._fbo}getCoordsTexture(){const t=this.painter.context;if(this._coordsTexture)return this._coordsTexture;const n=new Uint8Array(this._coordsTextureSize*this._coordsTextureSize*4);for(let p=0,g=0;p<this._coordsTextureSize;p++)for(let _=0;_<this._coordsTextureSize;_++,g+=4)n[g+0]=255&_,n[g+1]=255&p,n[g+2]=_>>8<<4|p>>8,n[g+3]=0;const s=new l.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(n.buffer)),c=new Et(t,s,t.gl.RGBA,{premultiply:!1});return c.bind(t.gl.NEAREST,t.gl.CLAMP_TO_EDGE),this._coordsTexture=c,c}pointCoordinate(t){const n=new Uint8Array(4),s=this.painter.context,c=s.gl;s.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),c.readPixels(t.x,this.painter.height/devicePixelRatio-t.y-1,1,1,c.RGBA,c.UNSIGNED_BYTE,n),s.bindFramebuffer.set(null);const p=n[0]+(n[2]>>4<<8),g=n[1]+((15&n[2])<<8),_=this.coordsIndex[255-n[3]],x=_&&this.sourceCache.getTileByID(_);if(!x)return null;const b=this._coordsTextureSize,T=(1<<x.tileID.canonical.z)*b;return new l.U(this._allowMercatorOverflow(t,(x.tileID.canonical.x*b+p)/T),(x.tileID.canonical.y*b+g)/T,this.getElevation(x.tileID,p,g,b))}getTerrainMesh(){if(this._mesh)return this._mesh;const t=this.painter.context,n=new l.bd,s=new l.b0,c=this.meshSize,p=l.N/c,g=c*c;for(let I=0;I<=c;I++)for(let P=0;P<=c;P++)n.emplaceBack(P*p,I*p,0);for(let I=0;I<g;I+=c+1)for(let P=0;P<c;P++)s.emplaceBack(P+I,c+P+I+1,c+P+I+2),s.emplaceBack(P+I,c+P+I+2,P+I+1);const _=n.length,x=_+2*(c+1);for(const I of[0,1])for(let P=0;P<=c;P++)for(const V of[0,1])n.emplaceBack(P*p,I*l.N,V);for(let I=0;I<2*c;I+=2)s.emplaceBack(x+I,x+I+1,x+I+3),s.emplaceBack(x+I,x+I+3,x+I+2),s.emplaceBack(_+I,_+I+3,_+I+1),s.emplaceBack(_+I,_+I+2,_+I+3);const b=n.length,T=b+2*(c+1);for(const I of[0,1])for(let P=0;P<=c;P++)for(const V of[0,1])n.emplaceBack(I*l.N,P*p,V);for(let I=0;I<2*c;I+=2)s.emplaceBack(b+I,b+I+1,b+I+3),s.emplaceBack(b+I,b+I+3,b+I+2),s.emplaceBack(T+I,T+I+3,T+I+1),s.emplaceBack(T+I,T+I+2,T+I+3);return this._mesh={indexBuffer:t.createIndexBuffer(s),vertexBuffer:t.createVertexBuffer(n,Al.members),segments:l.S.simpleSegment(0,0,n.length,s.length)},this._mesh}getMeshFrameDelta(t){return 2*Math.PI*l.be/Math.pow(2,t)/5}getMinTileElevationForLngLatZoom(t,n){var s;const{tileID:c}=this._getOverscaledTileIDFromLngLatZoom(t,n);return(s=this.getMinMaxElevation(c).minElevation)!==null&&s!==void 0?s:0}getMinMaxElevation(t){const n=this.getTerrainData(t).tile,s={minElevation:null,maxElevation:null};return n&&n.dem&&(s.minElevation=n.dem.min*this.exaggeration,s.maxElevation=n.dem.max*this.exaggeration),s}_getOverscaledTileIDFromLngLatZoom(t,n){const s=l.U.fromLngLat(t.wrap()),c=(1<<n)*l.N,p=s.x*c,g=s.y*c,_=Math.floor(p/l.N),x=Math.floor(g/l.N);return{tileID:new l.O(n,0,n,_,x),mercatorX:p,mercatorY:g}}_allowMercatorOverflow(t,n){const s=t.x<this.painter.width/2;let c=l.bf(n);const p=this.painter.transform.center.lng;return s&&Math.sign(c)>0&&Math.sign(p)<0||!s&&Math.sign(c)<0&&Math.sign(p)>0?(c=360*Math.sign(p)+c,l.G(c)):n}}class Ec{constructor(t,n,s){this._context=t,this._size=n,this._tileSize=s,this._objects=[],this._recentlyUsed=[],this._stamp=0}destruct(){for(const t of this._objects)t.texture.destroy(),t.fbo.destroy()}_createObject(t){const n=this._context.createFramebuffer(this._tileSize,this._tileSize,!0,!0),s=new Et(this._context,{width:this._tileSize,height:this._tileSize,data:null},this._context.gl.RGBA);return s.bind(this._context.gl.LINEAR,this._context.gl.CLAMP_TO_EDGE),n.depthAttachment.set(this._context.createRenderbuffer(this._context.gl.DEPTH_STENCIL,this._tileSize,this._tileSize)),n.colorAttachment.set(s.texture),{id:t,fbo:n,texture:s,stamp:-1,inUse:!1}}getObjectForId(t){return this._objects[t]}useObject(t){t.inUse=!0,this._recentlyUsed=this._recentlyUsed.filter((n=>t.id!==n)),this._recentlyUsed.push(t.id)}stampObject(t){t.stamp=++this._stamp}getOrCreateFreeObject(){for(const n of this._recentlyUsed)if(!this._objects[n].inUse)return this._objects[n];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)&&this._objects.some((t=>!t.inUse))===!1}}const ki={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class ds{constructor(t,n){this.painter=t,this.terrain=n,this.pool=new Ec(t.context,30,n.sourceCache.tileSize*n.qualityFactor)}destruct(){this.pool.destruct()}getTexture(t){return this.pool.getObjectForId(t.rtt[this._stacks.length-1].id).texture}prepareForRender(t,n){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=t._order.filter((s=>!t._layers[s].isHidden(n))),this._coordsDescendingInv={};for(const s in t.sourceCaches){this._coordsDescendingInv[s]={};const c=t.sourceCaches[s].getVisibleCoordinates();for(const p of c){const g=this.terrain.sourceCache.getTerrainCoords(p);for(const _ in g)this._coordsDescendingInv[s][_]||(this._coordsDescendingInv[s][_]=[]),this._coordsDescendingInv[s][_].push(g[_])}}this._coordsDescendingInvStr={};for(const s of t._order){const c=t._layers[s],p=c.source;if(ki[c.type]&&!this._coordsDescendingInvStr[p]){this._coordsDescendingInvStr[p]={};for(const g in this._coordsDescendingInv[p])this._coordsDescendingInvStr[p][g]=this._coordsDescendingInv[p][g].map((_=>_.key)).sort().join()}}for(const s of this._renderableTiles)for(const c in this._coordsDescendingInvStr){const p=this._coordsDescendingInvStr[c][s.tileID.key];p&&p!==s.rttCoords[c]&&(s.rtt=[])}}renderLayer(t){if(t.isHidden(this.painter.transform.zoom))return!1;const n=t.type,s=this.painter,c=this._renderableLayerIds[this._renderableLayerIds.length-1]===t.id;if(ki[n]&&(this._prevType&&ki[this._prevType]||this._stacks.push([]),this._prevType=n,this._stacks[this._stacks.length-1].push(t.id),!c))return!0;if(ki[this._prevType]||ki[n]&&c){this._prevType=n;const p=this._stacks.length-1,g=this._stacks[p]||[];for(const _ of this._renderableTiles){if(this.pool.isFull()&&(jt(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(_),_.rtt[p]){const b=this.pool.getObjectForId(_.rtt[p].id);if(b.stamp===_.rtt[p].stamp){this.pool.useObject(b);continue}}const x=this.pool.getOrCreateFreeObject();this.pool.useObject(x),this.pool.stampObject(x),_.rtt[p]={id:x.id,stamp:x.stamp},s.context.bindFramebuffer.set(x.fbo.framebuffer),s.context.clear({color:l.aT.transparent,stencil:0}),s.currentStencilSource=void 0;for(let b=0;b<g.length;b++){const T=s.style._layers[g[b]],I=T.source?this._coordsDescendingInv[T.source][_.tileID.key]:[_.tileID];s.context.viewport.set([0,0,x.fbo.width,x.fbo.height]),s._renderTileClippingMasks(T,I),s.renderLayer(s,s.style.sourceCaches[T.source],T,I),T.source&&(_.rttCoords[T.source]=this._coordsDescendingInvStr[T.source][_.tileID.key])}}return jt(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects(),ki[n]}return!1}}const je=se,Ke={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:60,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:void 0,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:!0,maplibreLogo:!1,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,maxTileCacheSize:null,maxTileCacheZoomLevels:l.c.MAX_TILE_CACHE_ZOOM_LEVELS,localIdeographFontFamily:"sans-serif",transformRequest:null,transformCameraUpdate:null,fadeDuration:300,crossSourceCollisions:!0,validateStyle:!0,maxCanvasSize:[4096,4096]},Ia=u=>{u.touchstart=u.dragStart,u.touchmoveWindow=u.dragMove,u.touchend=u.dragEnd},ho={showCompass:!0,showZoom:!0,visualizePitch:!1};class po{constructor(t,n,s=!1){this.mousedown=g=>{this.startMouse(l.e({},g,{ctrlKey:!0,preventDefault:()=>g.preventDefault()}),H.mousePos(this.element,g)),H.addEventListener(window,"mousemove",this.mousemove),H.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=g=>{this.moveMouse(g,H.mousePos(this.element,g))},this.mouseup=g=>{this.mouseRotate.dragEnd(g),this.mousePitch&&this.mousePitch.dragEnd(g),this.offTemp()},this.touchstart=g=>{g.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=H.touchPos(this.element,g.targetTouches)[0],this.startTouch(g,this._startPos),H.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),H.addEventListener(window,"touchend",this.touchend))},this.touchmove=g=>{g.targetTouches.length!==1?this.reset():(this._lastPos=H.touchPos(this.element,g.targetTouches)[0],this.moveTouch(g,this._lastPos))},this.touchend=g=>{g.targetTouches.length===0&&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.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),this.touchRotate.reset(),this.touchPitch&&this.touchPitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10;const c=t.dragRotate._mouseRotate.getClickTolerance(),p=t.dragRotate._mousePitch.getClickTolerance();this.element=n,this.mouseRotate=Kn({clickTolerance:c,enable:!0}),this.touchRotate=(({enable:g,clickTolerance:_,bearingDegreesPerPixelMoved:x=.8})=>{const b=new vl;return new Br({clickTolerance:_,move:(T,I)=>({bearingDelta:(I.x-T.x)*x}),moveStateManager:b,enable:g,assignEvents:Ia})})({clickTolerance:c,enable:!0}),this.map=t,s&&(this.mousePitch=Or({clickTolerance:p,enable:!0}),this.touchPitch=(({enable:g,clickTolerance:_,pitchDegreesPerPixelMoved:x=-.5})=>{const b=new vl;return new Br({clickTolerance:_,move:(T,I)=>({pitchDelta:(I.y-T.y)*x}),moveStateManager:b,enable:g,assignEvents:Ia})})({clickTolerance:p,enable:!0})),H.addEventListener(n,"mousedown",this.mousedown),H.addEventListener(n,"touchstart",this.touchstart,{passive:!1}),H.addEventListener(n,"touchcancel",this.reset)}startMouse(t,n){this.mouseRotate.dragStart(t,n),this.mousePitch&&this.mousePitch.dragStart(t,n),H.disableDrag()}startTouch(t,n){this.touchRotate.dragStart(t,n),this.touchPitch&&this.touchPitch.dragStart(t,n),H.disableDrag()}moveMouse(t,n){const s=this.map,{bearingDelta:c}=this.mouseRotate.dragMove(t,n)||{};if(c&&s.setBearing(s.getBearing()+c),this.mousePitch){const{pitchDelta:p}=this.mousePitch.dragMove(t,n)||{};p&&s.setPitch(s.getPitch()+p)}}moveTouch(t,n){const s=this.map,{bearingDelta:c}=this.touchRotate.dragMove(t,n)||{};if(c&&s.setBearing(s.getBearing()+c),this.touchPitch){const{pitchDelta:p}=this.touchPitch.dragMove(t,n)||{};p&&s.setPitch(s.getPitch()+p)}}off(){const t=this.element;H.removeEventListener(t,"mousedown",this.mousedown),H.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),H.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),H.removeEventListener(window,"touchend",this.touchend),H.removeEventListener(t,"touchcancel",this.reset),this.offTemp()}offTemp(){H.enableDrag(),H.removeEventListener(window,"mousemove",this.mousemove),H.removeEventListener(window,"mouseup",this.mouseup),H.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),H.removeEventListener(window,"touchend",this.touchend)}}let Kt;function fo(u,t,n){if(u=new l.L(u.lng,u.lat),t){const s=new l.L(u.lng-360,u.lat),c=new l.L(u.lng+360,u.lat),p=n.locationPoint(u).distSqr(t);n.locationPoint(s).distSqr(t)<p?u=s:n.locationPoint(c).distSqr(t)<p&&(u=c)}for(;Math.abs(u.lng-n.center.lng)>180;){const s=n.locationPoint(u);if(s.x>=0&&s.y>=0&&s.x<=n.width&&s.y<=n.height)break;u.lng>n.center.lng?u.lng-=360:u.lng+=360}return u}const hr={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 El(u,t,n){const s=u.classList;for(const c in hr)s.remove(`maplibregl-${n}-anchor-${c}`);s.add(`maplibregl-${n}-anchor-${t}`)}class Sn extends l.E{constructor(t){if(super(),this._onKeyPress=n=>{const s=n.code,c=n.charCode||n.keyCode;s!=="Space"&&s!=="Enter"&&c!==32&&c!==13||this.togglePopup()},this._onMapClick=n=>{const s=n.originalEvent.target,c=this._element;this._popup&&(s===c||c.contains(s))&&this.togglePopup()},this._update=n=>{if(!this._map)return;const s=this._map.loaded()&&!this._map.isMoving();((n==null?void 0:n.type)==="terrain"||(n==null?void 0:n.type)==="render"&&!s)&&this._map.once("render",this._update),this._map.transform.renderWorldCopies&&(this._lngLat=fo(this._lngLat,this._pos,this._map.transform)),this._pos=this._map.project(this._lngLat)._add(this._offset);let c="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?c=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(c=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let p="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?p="rotateX(0deg)":this._pitchAlignment==="map"&&(p=`rotateX(${this._map.getPitch()}deg)`),n&&n.type!=="moveend"||(this._pos=this._pos.round()),H.setTransform(this._element,`${hr[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${p} ${c}`),this._map.terrain&&!this._opacityTimeout&&(this._opacityTimeout=setTimeout((()=>{const g=this._map.unproject(this._pos),_=40075016686e-3*Math.abs(Math.cos(this._lngLat.lat*Math.PI/180))/Math.pow(2,this._map.transform.tileZoom+8);this._element.style.opacity=g.distanceTo(this._lngLat)>20*_?"0.2":"1.0",this._opacityTimeout=null}),100))},this._onMove=n=>{if(!this._isDragging){const s=this._clickTolerance||this._map._clickTolerance;this._isDragging=n.point.dist(this._pointerdownPos)>=s}this._isDragging&&(this._pos=n.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none",this._state==="pending"&&(this._state="active",this.fire(new l.k("dragstart"))),this.fire(new l.k("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),this._state==="active"&&this.fire(new l.k("dragend")),this._state="inactive"},this._addDragHandler=n=>{this._element.contains(n.originalEvent.target)&&(n.preventDefault(),this._positionDelta=n.point.sub(this._pos).add(this._offset),this._pointerdownPos=n.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=t&&t.anchor||"center",this._color=t&&t.color||"#3FB1CE",this._scale=t&&t.scale||1,this._draggable=t&&t.draggable||!1,this._clickTolerance=t&&t.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=t&&t.rotation||0,this._rotationAlignment=t&&t.rotationAlignment||"auto",this._pitchAlignment=t&&t.pitchAlignment&&t.pitchAlignment!=="auto"?t.pitchAlignment:this._rotationAlignment,t&&t.element)this._element=t.element,this._offset=l.P.convert(t&&t.offset||[0,0]);else{this._defaultMarker=!0,this._element=H.create("div"),this._element.setAttribute("aria-label","Map marker");const n=H.createNS("http://www.w3.org/2000/svg","svg"),s=41,c=27;n.setAttributeNS(null,"display","block"),n.setAttributeNS(null,"height",`${s}px`),n.setAttributeNS(null,"width",`${c}px`),n.setAttributeNS(null,"viewBox",`0 0 ${c} ${s}`);const p=H.createNS("http://www.w3.org/2000/svg","g");p.setAttributeNS(null,"stroke","none"),p.setAttributeNS(null,"stroke-width","1"),p.setAttributeNS(null,"fill","none"),p.setAttributeNS(null,"fill-rule","evenodd");const g=H.createNS("http://www.w3.org/2000/svg","g");g.setAttributeNS(null,"fill-rule","nonzero");const _=H.createNS("http://www.w3.org/2000/svg","g");_.setAttributeNS(null,"transform","translate(3.0, 29.0)"),_.setAttributeNS(null,"fill","#000000");const x=[{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 ee of x){const oe=H.createNS("http://www.w3.org/2000/svg","ellipse");oe.setAttributeNS(null,"opacity","0.04"),oe.setAttributeNS(null,"cx","10.5"),oe.setAttributeNS(null,"cy","5.80029008"),oe.setAttributeNS(null,"rx",ee.rx),oe.setAttributeNS(null,"ry",ee.ry),_.appendChild(oe)}const b=H.createNS("http://www.w3.org/2000/svg","g");b.setAttributeNS(null,"fill",this._color);const T=H.createNS("http://www.w3.org/2000/svg","path");T.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"),b.appendChild(T);const I=H.createNS("http://www.w3.org/2000/svg","g");I.setAttributeNS(null,"opacity","0.25"),I.setAttributeNS(null,"fill","#000000");const P=H.createNS("http://www.w3.org/2000/svg","path");P.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 14.75,34.5 C20.250001,27 27,19.074644 27,13.5 C27,6.0441559 20.955844,0 13.5,0 Z M13.5,1 C20.415404,1 26,6.584596 26,13.5 C26,15.898657 24.495584,19.181431 22.220703,22.738281 C19.945823,26.295132 16.705119,30.142167 13.943359,33.908203 C13.743445,34.180814 13.612715,34.322738 13.5,34.441406 C13.387285,34.322738 13.256555,34.180814 13.056641,33.908203 C10.284481,30.127985 7.4148684,26.314159 5.015625,22.773438 C2.6163816,19.232715 1,15.953538 1,13.5 C1,6.584596 6.584596,1 13.5,1 Z"),I.appendChild(P);const V=H.createNS("http://www.w3.org/2000/svg","g");V.setAttributeNS(null,"transform","translate(6.0, 7.0)"),V.setAttributeNS(null,"fill","#FFFFFF");const N=H.createNS("http://www.w3.org/2000/svg","g");N.setAttributeNS(null,"transform","translate(8.0, 8.0)");const $=H.createNS("http://www.w3.org/2000/svg","circle");$.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 B=H.createNS("http://www.w3.org/2000/svg","circle");B.setAttributeNS(null,"fill","#FFFFFF"),B.setAttributeNS(null,"cx","5.5"),B.setAttributeNS(null,"cy","5.5"),B.setAttributeNS(null,"r","5.4999962"),N.appendChild($),N.appendChild(B),g.appendChild(_),g.appendChild(b),g.appendChild(I),g.appendChild(V),g.appendChild(N),n.appendChild(g),n.setAttributeNS(null,"height",s*this._scale+"px"),n.setAttributeNS(null,"width",c*this._scale+"px"),this._element.appendChild(n),this._offset=l.P.convert(t&&t.offset||[0,-14])}if(this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",(n=>{n.preventDefault()})),this._element.addEventListener("mousedown",(n=>{n.preventDefault()})),El(this._element,this._anchor,"marker"),t&&t.className)for(const n of t.className.split(" "))this._element.classList.add(n);this._popup=null}addTo(t){return this.remove(),this._map=t,t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),t.on("terrain",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),H.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=l.L.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 c=Math.abs(13.5)/Math.SQRT2;t.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[c,-1*(38.1-13.5+c)],"bottom-right":[-c,-1*(38.1-13.5+c)],left:[13.5,-1*(38.1-13.5)],right:[-13.5,-1*(38.1-13.5)]}:this._offset}this._popup=t,this._lngLat&&this._popup.setLngLat(this._lngLat),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}getPopup(){return this._popup}togglePopup(){const t=this._popup;return t?(t.isOpen()?t.remove():t.addTo(this._map),this):this}getOffset(){return this._offset}setOffset(t){return this._offset=l.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&&t!=="auto"?t:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}}const qt={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let Vt=0,Jn=!1;const Aa={maxWidth:100,unit:"metric"};function ka(u,t,n){const s=n&&n.maxWidth||100,c=u._container.clientHeight/2,p=u.unproject([0,c]),g=u.unproject([s,c]),_=p.distanceTo(g);if(n&&n.unit==="imperial"){const x=3.2808*_;x>5280?Tn(t,s,x/5280,u._getUIString("ScaleControl.Miles")):Tn(t,s,x,u._getUIString("ScaleControl.Feet"))}else n&&n.unit==="nautical"?Tn(t,s,_/1852,u._getUIString("ScaleControl.NauticalMiles")):_>=1e3?Tn(t,s,_/1e3,u._getUIString("ScaleControl.Kilometers")):Tn(t,s,_,u._getUIString("ScaleControl.Meters"))}function Tn(u,t,n,s){const c=(function(p){const g=Math.pow(10,`${Math.floor(p)}`.length-1);let _=p/g;return _=_>=10?10:_>=5?5:_>=3?3:_>=2?2:_>=1?1:(function(x){const b=Math.pow(10,Math.ceil(-Math.log(x)/Math.LN10));return Math.round(x*b)/b})(_),g*_})(n);u.style.width=t*(c/n)+"px",u.innerHTML=`${c}&nbsp;${s}`}const mo={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},go=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Qn(u){if(u){if(typeof u=="number"){const t=Math.round(Math.abs(u)/Math.SQRT2);return{center:new l.P(0,0),top:new l.P(0,u),"top-left":new l.P(t,t),"top-right":new l.P(-t,t),bottom:new l.P(0,-u),"bottom-left":new l.P(t,-t),"bottom-right":new l.P(-t,-t),left:new l.P(u,0),right:new l.P(-u,0)}}if(u instanceof l.P||Array.isArray(u)){const t=l.P.convert(u);return{center:t,top:t,"top-left":t,"top-right":t,bottom:t,"bottom-left":t,"bottom-right":t,left:t,right:t}}return{center:l.P.convert(u.center||[0,0]),top:l.P.convert(u.top||[0,0]),"top-left":l.P.convert(u["top-left"]||[0,0]),"top-right":l.P.convert(u["top-right"]||[0,0]),bottom:l.P.convert(u.bottom||[0,0]),"bottom-left":l.P.convert(u["bottom-left"]||[0,0]),"bottom-right":l.P.convert(u["bottom-right"]||[0,0]),left:l.P.convert(u.left||[0,0]),right:l.P.convert(u.right||[0,0])}}return Qn(new l.P(0,0))}const _o={extend:(u,...t)=>l.e(u,...t),run(u){u()},logToElement(u,t=!1,n="log"){const s=window.document.getElementById(n);s&&(t&&(s.innerHTML=""),s.innerHTML+=`<br>${u}`)}},yo=se;class xt{static get version(){return yo}static get workerCount(){return vr.workerCount}static set workerCount(t){vr.workerCount=t}static get maxParallelImageRequests(){return l.c.MAX_PARALLEL_IMAGE_REQUESTS}static set maxParallelImageRequests(t){l.c.MAX_PARALLEL_IMAGE_REQUESTS=t}static get workerUrl(){return l.c.WORKER_URL}static set workerUrl(t){l.c.WORKER_URL=t}static addProtocol(t,n){l.c.REGISTERED_PROTOCOLS[t]=n}static removeProtocol(t){delete l.c.REGISTERED_PROTOCOLS[t]}}return xt.Map=class extends Il{constructor(u){if(l.bg.mark(l.bh.create),(u=l.e({},Ke,u)).minZoom!=null&&u.maxZoom!=null&&u.minZoom>u.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(u.minPitch!=null&&u.maxPitch!=null&&u.minPitch>u.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(u.minPitch!=null&&u.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(u.maxPitch!=null&&u.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new ls(u.minZoom,u.maxZoom,u.minPitch,u.maxPitch,u.renderWorldCopies),{bearingSnap:u.bearingSnap}),this._cooperativeGesturesOnWheel=t=>{this._onCooperativeGesture(t,t[this._metaKey],1)},this._contextLost=t=>{t.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new l.k("webglcontextlost",{originalEvent:t}))},this._contextRestored=t=>{this._setupPainter(),this.resize(),this._update(),this.fire(new l.k("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=u.interactive,this._cooperativeGestures=u.cooperativeGestures,this._metaKey=navigator.platform.indexOf("Mac")===0?"metaKey":"ctrlKey",this._maxTileCacheSize=u.maxTileCacheSize,this._maxTileCacheZoomLevels=u.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=u.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=u.preserveDrawingBuffer,this._antialias=u.antialias,this._trackResize=u.trackResize,this._bearingSnap=u.bearingSnap,this._refreshExpiredTiles=u.refreshExpiredTiles,this._fadeDuration=u.fadeDuration,this._crossSourceCollisions=u.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=u.collectResourceTiming,this._renderTaskQueue=new ps,this._controls=[],this._mapId=l.a2(),this._locale=l.e({},uo,u.locale),this._clickTolerance=u.clickTolerance,this._overridePixelRatio=u.pixelRatio,this._maxCanvasSize=u.maxCanvasSize,this.transformCameraUpdate=u.transformCameraUpdate,this._imageQueueHandle=qe.addThrottleControl((()=>this.isMoving())),this._requestManager=new Je(u.transformRequest),typeof u.container=="string"){if(this._container=document.getElementById(u.container),!this._container)throw new Error(`Container '${u.container}' not found.`)}else{if(!(u.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=u.container}if(u.maxBounds&&this.setMaxBounds(u.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",(()=>this._update(!1))),this.on("moveend",(()=>this._update(!1))),this.on("zoom",(()=>this._update(!0))),this.on("terrain",(()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)})),this.once("idle",(()=>{this._idleTriggered=!0})),typeof window<"u"){addEventListener("online",this._onWindowOnline,!1);let t=!1;const n=wn((s=>{this._trackResize&&!this._removed&&this.resize(s)._update()}),50);this._resizeObserver=new ResizeObserver((s=>{t?n(s):t=!0})),this._resizeObserver.observe(this._container)}this.handlers=new co(this,u),this._cooperativeGestures&&this._setupCooperativeGestures(),this._hash=u.hash&&new va(typeof u.hash=="string"&&u.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:u.center,zoom:u.zoom,bearing:u.bearing,pitch:u.pitch}),u.bounds&&(this.resize(),this.fitBounds(u.bounds,l.e({},u.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=u.localIdeographFontFamily,this._validateStyle=u.validateStyle,u.style&&this.setStyle(u.style,{localIdeographFontFamily:u.localIdeographFontFamily}),u.attributionControl&&this.addControl(new Ki({customAttribution:u.customAttribution})),u.maplibreLogo&&this.addControl(new Pt,u.logoPosition),this.on("style.load",(()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)})),this.on("data",(t=>{this._update(t.dataType==="style"),this.fire(new l.k(`${t.dataType}data`,t))})),this.on("dataloading",(t=>{this.fire(new l.k(`${t.dataType}dataloading`,t))})),this.on("dataabort",(t=>{this.fire(new l.k("sourcedataabort",t))}))}_getMapId(){return this._mapId}addControl(u,t){if(t===void 0&&(t=u.getDefaultPosition?u.getDefaultPosition():"top-right"),!u||!u.onAdd)return this.fire(new l.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const n=u.onAdd(this);this._controls.push(u);const s=this._controlPositions[t];return t.indexOf("bottom")!==-1?s.insertBefore(n,s.firstChild):s.appendChild(n),this}removeControl(u){if(!u||!u.onRemove)return this.fire(new l.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const t=this._controls.indexOf(u);return t>-1&&this._controls.splice(t,1),u.onRemove(this),this}hasControl(u){return this._controls.indexOf(u)>-1}calculateCameraOptionsFromTo(u,t,n,s){return s==null&&this.terrain&&(s=this.terrain.getElevationForLngLatZoom(n,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(u,t,n,s)}resize(u){var t;const n=this._containerDimensions(),s=n[0],c=n[1],p=this._getClampedPixelRatio(s,c);if(this._resizeCanvas(s,c,p),this.painter.resize(s,c,p),this.painter.overLimit()){const _=this.painter.context.gl;this._maxCanvasSize=[_.drawingBufferWidth,_.drawingBufferHeight];const x=this._getClampedPixelRatio(s,c);this._resizeCanvas(s,c,x),this.painter.resize(s,c,x)}this.transform.resize(s,c),(t=this._requestedCameraState)===null||t===void 0||t.resize(s,c);const g=!this._moving;return g&&(this.stop(),this.fire(new l.k("movestart",u)).fire(new l.k("move",u))),this.fire(new l.k("resize",u)),g&&this.fire(new l.k("moveend",u)),this}_getClampedPixelRatio(u,t){const{0:n,1:s}=this._maxCanvasSize,c=this.getPixelRatio(),p=u*c,g=t*c;return Math.min(p>n?n/p:1,g>s?s/g:1)*c}getPixelRatio(){var u;return(u=this._overridePixelRatio)!==null&&u!==void 0?u:devicePixelRatio}setPixelRatio(u){this._overridePixelRatio=u,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(u){return this.transform.setMaxBounds(Mt.convert(u)),this._update()}setMinZoom(u){if((u=u??-2)>=-2&&u<=this.transform.maxZoom)return this.transform.minZoom=u,this._update(),this.getZoom()<u&&this.setZoom(u),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(u){if((u=u??22)>=this.transform.minZoom)return this.transform.maxZoom=u,this._update(),this.getZoom()>u&&this.setZoom(u),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(u){if((u=u??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(u>=0&&u<=this.transform.maxPitch)return this.transform.minPitch=u,this._update(),this.getPitch()<u&&this.setPitch(u),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(u){if((u=u??60)>85)throw new Error("maxPitch must be less than or equal to 85");if(u>=this.transform.minPitch)return this.transform.maxPitch=u,this._update(),this.getPitch()>u&&this.setPitch(u),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(u){return this.transform.renderWorldCopies=u,this._update()}getCooperativeGestures(){return this._cooperativeGestures}setCooperativeGestures(u){return this._cooperativeGestures=u,this._cooperativeGestures?this._setupCooperativeGestures():this._destroyCooperativeGestures(),this}project(u){return this.transform.locationPoint(l.L.convert(u),this.style&&this.terrain)}unproject(u){return this.transform.pointLocation(l.P.convert(u),this.terrain)}isMoving(){var u;return this._moving||((u=this.handlers)===null||u===void 0?void 0:u.isMoving())}isZooming(){var u;return this._zooming||((u=this.handlers)===null||u===void 0?void 0:u.isZooming())}isRotating(){var u;return this._rotating||((u=this.handlers)===null||u===void 0?void 0:u.isRotating())}_createDelegatedListener(u,t,n){if(u==="mouseenter"||u==="mouseover"){let s=!1;return{layer:t,listener:n,delegates:{mousemove:p=>{const g=this.getLayer(t)?this.queryRenderedFeatures(p.point,{layers:[t]}):[];g.length?s||(s=!0,n.call(this,new Xi(u,this,p.originalEvent,{features:g}))):s=!1},mouseout:()=>{s=!1}}}}if(u==="mouseleave"||u==="mouseout"){let s=!1;return{layer:t,listener:n,delegates:{mousemove:g=>{(this.getLayer(t)?this.queryRenderedFeatures(g.point,{layers:[t]}):[]).length?s=!0:s&&(s=!1,n.call(this,new Xi(u,this,g.originalEvent)))},mouseout:g=>{s&&(s=!1,n.call(this,new Xi(u,this,g.originalEvent)))}}}}{const s=c=>{const p=this.getLayer(t)?this.queryRenderedFeatures(c.point,{layers:[t]}):[];p.length&&(c.features=p,n.call(this,c),delete c.features)};return{layer:t,listener:n,delegates:{[u]:s}}}}on(u,t,n){if(n===void 0)return super.on(u,t);const s=this._createDelegatedListener(u,t,n);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[u]=this._delegatedListeners[u]||[],this._delegatedListeners[u].push(s);for(const c in s.delegates)this.on(c,s.delegates[c]);return this}once(u,t,n){if(n===void 0)return super.once(u,t);const s=this._createDelegatedListener(u,t,n);for(const c in s.delegates)this.once(c,s.delegates[c]);return this}off(u,t,n){return n===void 0?super.off(u,t):(this._delegatedListeners&&this._delegatedListeners[u]&&(s=>{const c=this._delegatedListeners[u];for(let p=0;p<c.length;p++){const g=c[p];if(g.layer===t&&g.listener===n){for(const _ in g.delegates)this.off(_,g.delegates[_]);return c.splice(p,1),this}}})(),this)}queryRenderedFeatures(u,t){if(!this.style)return[];let n;const s=u instanceof l.P||Array.isArray(u),c=s?u:[[0,0],[this.transform.width,this.transform.height]];if(t=t||(s?{}:u)||{},c instanceof l.P||typeof c[0]=="number")n=[l.P.convert(c)];else{const p=l.P.convert(c[0]),g=l.P.convert(c[1]);n=[p,new l.P(g.x,p.y),g,new l.P(p.x,g.y),p]}return this.style.queryRenderedFeatures(n,t,this.transform)}querySourceFeatures(u,t){return this.style.querySourceFeatures(u,t)}setStyle(u,t){return(t=l.e({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},t)).diff!==!1&&t.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&u?(this._diffStyle(u,t),this):(this._localIdeographFontFamily=t.localIdeographFontFamily,this._updateStyle(u,t))}setTransformRequest(u){return this._requestManager.setTransformRequest(u),this}_getUIString(u){const t=this._locale[u];if(t==null)throw new Error(`Missing UI string '${u}'`);return t}_updateStyle(u,t){if(t.transformStyle&&this.style&&!this.style._loaded)return void this.style.once("style.load",(()=>this._updateStyle(u,t)));const n=this.style&&t.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!u)),u?(this.style=new mi(this,t||{}),this.style.setEventedParent(this,{style:this.style}),typeof u=="string"?this.style.loadURL(u,t,n):this.style.loadJSON(u,t,n),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new mi(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(u,t){if(typeof u=="string"){const n=this._requestManager.transformRequest(u,Fe.Style);l.f(n,((s,c)=>{s?this.fire(new l.j(s)):c&&this._updateDiff(c,t)}))}else typeof u=="object"&&this._updateDiff(u,t)}_updateDiff(u,t){try{this.style.setState(u,t)&&this._update(!0)}catch(n){l.w(`Unable to perform style diff: ${n.message||n.error||n}. Rebuilding the style from scratch.`),this._updateStyle(u,t)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():l.w("There is no style added to the map.")}addSource(u,t){return this._lazyInitEmptyStyle(),this.style.addSource(u,t),this._update(!0)}isSourceLoaded(u){const t=this.style&&this.style.sourceCaches[u];if(t!==void 0)return t.loaded();this.fire(new l.j(new Error(`There is no source with ID '${u}'`)))}setTerrain(u){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),u){const t=this.style.sourceCaches[u.source];if(!t)throw new Error(`cannot load terrain, because there exists no source with ID: ${u.source}`);for(const n in this.style._layers){const s=this.style._layers[n];s.type==="hillshade"&&s.source===u.source&&l.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.")}this.terrain=new Cl(this.painter,t,u),this.painter.renderToTexture=new ds(this.painter,this.terrain),this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._terrainDataCallback=n=>{n.dataType==="style"?this.terrain.sourceCache.freeRtt():n.dataType==="source"&&n.tile&&(n.sourceId!==u.source||this._elevationFreeze||(this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.terrain.sourceCache.freeRtt(n.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.sourceCache.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform._minEleveationForCurrentTile=0,this.transform.elevation=0;return this.fire(new l.k("terrain",{terrain:u})),this}getTerrain(){var u,t;return(t=(u=this.terrain)===null||u===void 0?void 0:u.options)!==null&&t!==void 0?t:null}areTilesLoaded(){const u=this.style&&this.style.sourceCaches;for(const t in u){const n=u[t]._tiles;for(const s in n){const c=n[s];if(c.state!=="loaded"&&c.state!=="errored")return!1}}return!0}addSourceType(u,t,n){return this._lazyInitEmptyStyle(),this.style.addSourceType(u,t,n)}removeSource(u){return this.style.removeSource(u),this._update(!0)}getSource(u){return this.style.getSource(u)}addImage(u,t,n={}){const{pixelRatio:s=1,sdf:c=!1,stretchX:p,stretchY:g,content:_}=n;if(this._lazyInitEmptyStyle(),!(t instanceof HTMLImageElement||l.a(t))){if(t.width===void 0||t.height===void 0)return this.fire(new l.j(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:x,height:b,data:T}=t,I=t;return this.style.addImage(u,{data:new l.R({width:x,height:b},new Uint8Array(T)),pixelRatio:s,stretchX:p,stretchY:g,content:_,sdf:c,version:0,userImage:I}),I.onAdd&&I.onAdd(this,u),this}}{const{width:x,height:b,data:T}=l.h.getImageData(t);this.style.addImage(u,{data:new l.R({width:x,height:b},T),pixelRatio:s,stretchX:p,stretchY:g,content:_,sdf:c,version:0})}}updateImage(u,t){const n=this.style.getImage(u);if(!n)return this.fire(new l.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const s=t instanceof HTMLImageElement||l.a(t)?l.h.getImageData(t):t,{width:c,height:p,data:g}=s;if(c===void 0||p===void 0)return this.fire(new l.j(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(c!==n.data.width||p!==n.data.height)return this.fire(new l.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const _=!(t instanceof HTMLImageElement||l.a(t));return n.data.replace(g,_),this.style.updateImage(u,n),this}getImage(u){return this.style.getImage(u)}hasImage(u){return u?!!this.style.getImage(u):(this.fire(new l.j(new Error("Missing required image id"))),!1)}removeImage(u){this.style.removeImage(u)}loadImage(u,t){qe.getImage(this._requestManager.transformRequest(u,Fe.Image),t)}listImages(){return this.style.listImages()}addLayer(u,t){return this._lazyInitEmptyStyle(),this.style.addLayer(u,t),this._update(!0)}moveLayer(u,t){return this.style.moveLayer(u,t),this._update(!0)}removeLayer(u){return this.style.removeLayer(u),this._update(!0)}getLayer(u){return this.style.getLayer(u)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(u,t,n){return this.style.setLayerZoomRange(u,t,n),this._update(!0)}setFilter(u,t,n={}){return this.style.setFilter(u,t,n),this._update(!0)}getFilter(u){return this.style.getFilter(u)}setPaintProperty(u,t,n,s={}){return this.style.setPaintProperty(u,t,n,s),this._update(!0)}getPaintProperty(u,t){return this.style.getPaintProperty(u,t)}setLayoutProperty(u,t,n,s={}){return this.style.setLayoutProperty(u,t,n,s),this._update(!0)}getLayoutProperty(u,t){return this.style.getLayoutProperty(u,t)}setGlyphs(u,t={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(u,t),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(u,t,n={}){return this._lazyInitEmptyStyle(),this.style.addSprite(u,t,n,(s=>{s||this._update(!0)})),this}removeSprite(u){return this._lazyInitEmptyStyle(),this.style.removeSprite(u),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(u,t={}){return this._lazyInitEmptyStyle(),this.style.setSprite(u,t,(n=>{n||this._update(!0)})),this}setLight(u,t={}){return this._lazyInitEmptyStyle(),this.style.setLight(u,t),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(u,t){return this.style.setFeatureState(u,t),this._update()}removeFeatureState(u,t){return this.style.removeFeatureState(u,t),this._update()}getFeatureState(u){return this.style.getFeatureState(u)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let u=0,t=0;return this._container&&(u=this._container.clientWidth||400,t=this._container.clientHeight||300),[u,t]}_setupContainer(){const u=this._container;u.classList.add("maplibregl-map");const t=this._canvasContainer=H.create("div","maplibregl-canvas-container",u);this._interactive&&t.classList.add("maplibregl-interactive"),this._canvas=H.create("canvas","maplibregl-canvas",t),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label","Map"),this._canvas.setAttribute("role","region");const n=this._containerDimensions(),s=this._getClampedPixelRatio(n[0],n[1]);this._resizeCanvas(n[0],n[1],s);const c=this._controlContainer=H.create("div","maplibregl-control-container",u),p=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach((g=>{p[g]=H.create("div",`maplibregl-ctrl-${g} `,c)})),this._container.addEventListener("scroll",this._onMapScroll,!1)}_setupCooperativeGestures(){this._cooperativeGesturesScreen=H.create("div","maplibregl-cooperative-gesture-screen",this._container);let u=typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.windowsHelpText?this._cooperativeGestures.windowsHelpText:"Use Ctrl + scroll to zoom the map";navigator.platform.indexOf("Mac")===0&&(u=typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.macHelpText?this._cooperativeGestures.macHelpText:"Use ⌘ + scroll to zoom the map"),this._cooperativeGesturesScreen.innerHTML=`
<div class="maplibregl-desktop-message">${u}</div>
<div class="maplibregl-mobile-message">${typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.mobileHelpText?this._cooperativeGestures.mobileHelpText:"Use two fingers to move the map"}</div>
`,this._cooperativeGesturesScreen.setAttribute("aria-hidden","true"),this._canvasContainer.addEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.add("maplibregl-cooperative-gestures")}_destroyCooperativeGestures(){H.remove(this._cooperativeGesturesScreen),this._canvasContainer.removeEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.remove("maplibregl-cooperative-gestures")}_resizeCanvas(u,t,n){this._canvas.width=Math.floor(n*u),this._canvas.height=Math.floor(n*t),this._canvas.style.width=`${u}px`,this._canvas.style.height=`${t}px`}_setupPainter(){const u={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let t=null;this._canvas.addEventListener("webglcontextcreationerror",(s=>{t={requestedAttributes:u},s&&(t.statusMessage=s.statusMessage,t.type=s.type)}),{once:!0});const n=this._canvas.getContext("webgl2",u)||this._canvas.getContext("webgl",u);if(!n){const s="Failed to initialize WebGL";throw t?(t.message=s,new Error(JSON.stringify(t))):new Error(s)}this.painter=new bn(n,this.transform),we.testSupport(n)}_onCooperativeGesture(u,t,n){return!t&&n<2&&(this._cooperativeGesturesScreen.classList.add("maplibregl-show"),setTimeout((()=>{this._cooperativeGesturesScreen.classList.remove("maplibregl-show")}),100)),!1}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(u){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||u,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(u){return this._update(),this._renderTaskQueue.add(u)}_cancelRenderFrame(u){this._renderTaskQueue.remove(u)}_render(u){const t=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(u),this._removed)return;let n=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const c=this.transform.zoom,p=l.h.now();this.style.zoomHistory.update(c,p);const g=new l.a8(c,{now:p,fadeDuration:t,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),_=g.crossFadingFactor();_===1&&_===this._crossFadingFactor||(n=!0,this._crossFadingFactor=_),this.style.update(g)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform._minEleveationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._elevationFreeze||(this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform._minEleveationForCurrentTile=0,this.transform.elevation=0),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,t,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:t,showPadding:this.showPadding}),this.fire(new l.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,l.bg.mark(l.bh.load),this.fire(new l.k("load"))),this.style&&(this.style.hasTransitions()||n)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const s=this._sourcesDirty||this._styleDirty||this._placementDirty;return s||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new l.k("idle")),!this._loaded||this._fullyLoaded||s||(this._fullyLoaded=!0,l.bg.mark(l.bh.fullLoad)),this}redraw(){return this.style&&(this._frame&&(this._frame.cancel(),this._frame=null),this._render(0)),this}remove(){var u;this._hash&&this._hash.remove();for(const n of this._controls)n.onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),typeof window<"u"&&removeEventListener("online",this._onWindowOnline,!1),qe.removeThrottleControl(this._imageQueueHandle),(u=this._resizeObserver)===null||u===void 0||u.disconnect();const t=this.painter.context.gl.getExtension("WEBGL_lose_context");t&&t.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),H.remove(this._canvasContainer),H.remove(this._controlContainer),this._cooperativeGestures&&this._destroyCooperativeGestures(),this._container.classList.remove("maplibregl-map"),l.bg.clearMetrics(),this._removed=!0,this.fire(new l.k("remove"))}triggerRepaint(){this.style&&!this._frame&&(this._frame=l.h.frame((u=>{l.bg.frame(u),this._frame=null,this._render(u)})))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(u){this._showTileBoundaries!==u&&(this._showTileBoundaries=u,this._update())}get showPadding(){return!!this._showPadding}set showPadding(u){this._showPadding!==u&&(this._showPadding=u,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(u){this._showCollisionBoxes!==u&&(this._showCollisionBoxes=u,u?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(u){this._showOverdrawInspector!==u&&(this._showOverdrawInspector=u,this._update())}get repaint(){return!!this._repaint}set repaint(u){this._repaint!==u&&(this._repaint=u,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(u){this._vertices=u,this._update()}get version(){return je}getCameraTargetElevation(){return this.transform.elevation}},xt.NavigationControl=class{constructor(u){this._updateZoomButtons=()=>{const t=this._map.getZoom(),n=t===this._map.getMaxZoom(),s=t===this._map.getMinZoom();this._zoomInButton.disabled=n,this._zoomOutButton.disabled=s,this._zoomInButton.setAttribute("aria-disabled",n.toString()),this._zoomOutButton.setAttribute("aria-disabled",s.toString())},this._rotateCompassArrow=()=>{const t=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitch*(Math.PI/180)),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${this._map.transform.angle*(180/Math.PI)}deg)`:`rotate(${this._map.transform.angle*(180/Math.PI)}deg)`;this._compassIcon.style.transform=t},this._setButtonTitle=(t,n)=>{const s=this._map._getUIString(`NavigationControl.${n}`);t.title=s,t.setAttribute("aria-label",s)},this.options=l.e({},ho,u),this._container=H.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}))),H.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}))),H.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=H.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(u){return this._map=u,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._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new po(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){H.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map}_createButton(u,t){const n=H.create("button",u,this._container);return n.type="button",n.addEventListener("click",t),n}},xt.GeolocateControl=class extends l.E{constructor(u){super(),this._onSuccess=t=>{if(this._map){if(this._isOutOfMapMaxBounds(t))return this._setErrorState(),this.fire(new l.k("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&&this._watchState!=="OFF"&&this._updateMarker(t),this.options.trackUserLocation&&this._watchState!=="ACTIVE_LOCK"||this._updateCamera(t),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new l.k("geolocate",t)),this._finish()}},this._updateCamera=t=>{const n=new l.L(t.coords.longitude,t.coords.latitude),s=t.coords.accuracy,c=this._map.getBearing(),p=l.e({bearing:c},this.options.fitBoundsOptions),g=Mt.fromLngLat(n,s);this._map.fitBounds(g,p,{geolocateSource:!0})},this._updateMarker=t=>{if(t){const n=new l.L(t.coords.longitude,t.coords.latitude);this._accuracyCircleMarker.setLngLat(n).addTo(this._map),this._userLocationDotMarker.setLngLat(n).addTo(this._map),this._accuracy=t.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onZoom=()=>{this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},this._onError=t=>{if(this._map){if(this.options.trackUserLocation)if(t.code===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._geolocateButton.disabled=!0;const n=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(t.code===3&&Jn)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new l.k("error",t)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=t=>{if(this._map){if(this._container.addEventListener("contextmenu",(n=>n.preventDefault())),this._geolocateButton=H.create("button","maplibregl-ctrl-geolocate",this._container),H.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",t===!1){l.w("Geolocation support is not available so the GeolocateControl will be disabled.");const n=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n)}else{const n=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=n,this._geolocateButton.setAttribute("aria-label",n)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=H.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new Sn({element:this._dotElement}),this._circleElement=H.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Sn({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",(n=>{n.geolocateSource||this._watchState!=="ACTIVE_LOCK"||n.originalEvent&&n.originalEvent.type==="resize"||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new l.k("trackuserlocationend")))}))}},this.options=l.e({},qt,u)}onAdd(u){return this._map=u,this._container=H.create("div","maplibregl-ctrl maplibregl-ctrl-group"),(function(t,n=!1){Kt===void 0||n?window.navigator.permissions!==void 0?window.navigator.permissions.query({name:"geolocation"}).then((s=>{Kt=s.state!=="denied",t(Kt)})).catch((()=>{Kt=!!window.navigator.geolocation,t(Kt)})):(Kt=!!window.navigator.geolocation,t(Kt)):t(Kt)})(this._setupUI),this._container}onRemove(){this._geolocationWatchID!==void 0&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),H.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,Vt=0,Jn=!1}_isOutOfMapMaxBounds(u){const t=this._map.getMaxBounds(),n=u.coords;return t&&(n.longitude<t.getWest()||n.longitude>t.getEast()||n.latitude<t.getSouth()||n.latitude>t.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"ACTIVE_ERROR":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadius(){const u=this._map.getBounds(),t=u.getSouthEast(),n=u.getNorthEast(),s=t.distanceTo(n),c=Math.ceil(this._accuracy/(s/this._map._container.clientHeight)*2);this._circleElement.style.width=`${c}px`,this._circleElement.style.height=`${c}px`}trigger(){if(!this._setup)return l.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 l.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":Vt--,Jn=!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 l.k("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 l.k("trackuserlocationstart"));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(this._watchState==="OFF"&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){let u;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),Vt++,Vt>1?(u={maximumAge:6e5,timeout:0},Jn=!0):(u=this.options.positionOptions,Jn=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,u)}}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)}},xt.AttributionControl=Ki,xt.LogoControl=Pt,xt.ScaleControl=class{constructor(u){this._onMove=()=>{ka(this._map,this._container,this.options)},this.setUnit=t=>{this.options.unit=t,ka(this._map,this._container,this.options)},this.options=l.e({},Aa,u)}getDefaultPosition(){return"bottom-left"}onAdd(u){return this._map=u,this._container=H.create("div","maplibregl-ctrl maplibregl-ctrl-scale",u.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){H.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},xt.FullscreenControl=class extends l.E{constructor(u={}){super(),this._onFullscreenChange=()=>{(window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement)===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,u&&u.container&&(u.container instanceof HTMLElement?this._container=u.container:l.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(u){return this._map=u,this._container||(this._container=this._map.getContainer()),this._controlContainer=H.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){H.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const u=this._fullscreenButton=H.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);H.create("span","maplibregl-ctrl-icon",u).setAttribute("aria-hidden","true"),u.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const u=this._getTitle();this._fullscreenButton.setAttribute("aria-label",u),this._fullscreenButton.title=u}_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 l.k("fullscreenstart")),this._map._cooperativeGestures&&(this._prevCooperativeGestures=this._map._cooperativeGestures,this._map.setCooperativeGestures())):(this.fire(new l.k("fullscreenend")),this._prevCooperativeGestures&&(this._map.setCooperativeGestures(this._prevCooperativeGestures),delete this._prevCooperativeGestures))}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},xt.TerrainControl=class{constructor(u){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.disableTerrain")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.enableTerrain"))},this.options=u}onAdd(u){return this._map=u,this._container=H.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=H.create("button","maplibregl-ctrl-terrain",this._container),H.create("span","maplibregl-ctrl-icon",this._terrainButton).setAttribute("aria-hidden","true"),this._terrainButton.type="button",this._terrainButton.addEventListener("click",this._toggleTerrain),this._updateTerrainIcon(),this._map.on("terrain",this._updateTerrainIcon),this._container}onRemove(){H.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},xt.Popup=class extends l.E{constructor(u){super(),this.remove=()=>(this._content&&H.remove(this._content),this._container&&(H.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),delete this._map),this.fire(new l.k("close")),this),this._onMouseUp=t=>{this._update(t.point)},this._onMouseMove=t=>{this._update(t.point)},this._onDrag=t=>{this._update(t.point)},this._update=t=>{if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=H.create("div","maplibregl-popup",this._map.getContainer()),this._tip=H.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const g of this.options.className.split(" "))this._container.classList.add(g);this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer")}if(this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._map.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=fo(this._lngLat,this._pos,this._map.transform)),this._trackPointer&&!t)return;const n=this._pos=this._trackPointer&&t?t:this._map.project(this._lngLat);let s=this.options.anchor;const c=Qn(this.options.offset);if(!s){const g=this._container.offsetWidth,_=this._container.offsetHeight;let x;x=n.y+c.bottom.y<_?["top"]:n.y>this._map.transform.height-_?["bottom"]:[],n.x<g/2?x.push("left"):n.x>this._map.transform.width-g/2&&x.push("right"),s=x.length===0?"bottom":x.join("-")}const p=n.add(c[s]).round();H.setTransform(this._container,`${hr[s]} translate(${p.x}px,${p.y}px)`),El(this._container,s,"popup")},this._onClose=()=>{this.remove()},this.options=l.e(Object.create(mo),u)}addTo(u){return this._map&&this.remove(),this._map=u,this.options.closeOnClick&&this._map.on("click",this._onClose),this.options.closeOnMove&&this._map.on("move",this._onClose),this._map.on("remove",this.remove),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on("mousemove",this._onMouseMove),this._map.on("mouseup",this._onMouseUp),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")):this._map.on("move",this._update),this.fire(new l.k("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(u){return this._lngLat=l.L.convert(u),this._pos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),this._container&&this._container.classList.remove("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.remove("maplibregl-track-pointer")),this}trackPointer(){return this._trackPointer=!0,this._pos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")),this}getElement(){return this._container}setText(u){return this.setDOMContent(document.createTextNode(u))}setHTML(u){const t=document.createDocumentFragment(),n=document.createElement("body");let s;for(n.innerHTML=u;s=n.firstChild,s;)t.appendChild(s);return this.setDOMContent(t)}getMaxWidth(){var u;return(u=this._container)===null||u===void 0?void 0:u.style.maxWidth}setMaxWidth(u){return this.options.maxWidth=u,this._update(),this}setDOMContent(u){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=H.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(u),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(u){this._container&&this._container.classList.add(u)}removeClassName(u){this._container&&this._container.classList.remove(u)}setOffset(u){return this.options.offset=u,this._update(),this}toggleClassName(u){if(this._container)return this._container.classList.toggle(u)}_createCloseButton(){this.options.closeButton&&(this._closeButton=H.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.setAttribute("aria-label","Close popup"),this._closeButton.innerHTML="&#215;",this._closeButton.addEventListener("click",this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const u=this._container.querySelector(go);u&&u.focus()}},xt.Marker=Sn,xt.Style=mi,xt.LngLat=l.L,xt.LngLatBounds=Mt,xt.Point=l.P,xt.MercatorCoordinate=l.U,xt.Evented=l.E,xt.AJAXError=l.bi,xt.config=l.c,xt.CanvasSource=Hr,xt.GeoJSONSource=Gr,xt.ImageSource=nr,xt.RasterDEMTileSource=Bn,xt.RasterTileSource=Rn,xt.VectorTileSource=pn,xt.VideoSource=ua,xt.setRTLTextPlugin=l.bj,xt.getRTLTextPluginStatus=l.bk,xt.prewarm=function(){Na().acquire(gt)},xt.clearPrewarmedResources=function(){const u=zr;u&&(u.isPreloaded()&&u.numActive()===1?(u.release(gt),zr=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()"))},_o.extend(xt,{isSafari:l.ac,getPerformanceMetrics:l.bg.getPerformanceMetrics}),xt}));var K=F;return K}))})(Oo)),Oo.exports}var ud=cd();const bu=od(ud);function No(h,w,E,L,F,Q,K,l){var se=typeof h=="function"?h.options:h;return w&&(se.render=w,se.staticRenderFns=E,se._compiled=!0),Q&&(se._scopeId="data-v-"+Q),{exports:h,options:se}}const hd={props:{center:{type:Object,required:!0},zoom:{type:Number,required:!0},markers:{type:Array,default:()=>[]},selectedMarkerId:{type:String,default:null}},setup(h,{emit:w}){const E=Vue.ref(null),L=Vue.ref(null),F=Vue.ref(!0),Q=Vue.ref(new Map),K=Vue.ref(!1);Vue.onMounted(async()=>{await Vue.nextTick(),l()}),Vue.onBeforeUnmount(()=>{L.value&&(L.value.remove(),L.value=null),Q.value.clear()}),Vue.watch(()=>h.center,Ce=>{if(L.value&&L.value.loaded()&&!K.value){const Ze=L.value.getCenter();(Math.abs(Ze.lat-Ce.lat)>1e-5||Math.abs(Ze.lng-Ce.lon)>1e-5)&&L.value.setCenter([Ce.lon,Ce.lat])}},{deep:!0}),Vue.watch(()=>h.zoom,Ce=>{if(L.value&&L.value.loaded()){const Ze=L.value.getZoom();Math.abs(Ze-Ce)>.01&&L.value.setZoom(Ce)}}),Vue.watch(()=>h.markers,()=>{se()},{deep:!0}),Vue.watch(()=>h.selectedMarkerId,Ce=>{we(Ce)});function l(){if(!E.value){console.error("Map container not found");return}F.value=!0;try{L.value=new bu.Map({container:E.value,style:{version:8,sources:{osm:{type:"raster",tiles:["https://a.tile.openstreetmap.org/{z}/{x}/{y}.png","https://b.tile.openstreetmap.org/{z}/{x}/{y}.png","https://c.tile.openstreetmap.org/{z}/{x}/{y}.png"],tileSize:256,attribution:'&copy; 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