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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 Fs(i){for(const e of i)if(Os(e.charCodeAt(0)))return!0;return!1}function Va(i){for(const e of i)if(!Jo(e.charCodeAt(0)))return!1;return!0}function Jo(i){return!(Ae.Arabic(i)||Ae["Arabic Supplement"](i)||Ae["Arabic Extended-A"](i)||Ae["Arabic Presentation Forms-A"](i)||Ae["Arabic Presentation Forms-B"](i))}function Os(i){return!(i!==746&&i!==747&&(i<4352||!(Ae["Bopomofo Extended"](i)||Ae.Bopomofo(i)||Ae["CJK Compatibility Forms"](i)&&!(i>=65097&&i<=65103)||Ae["CJK Compatibility Ideographs"](i)||Ae["CJK Compatibility"](i)||Ae["CJK Radicals Supplement"](i)||Ae["CJK Strokes"](i)||!(!Ae["CJK Symbols and Punctuation"](i)||i>=12296&&i<=12305||i>=12308&&i<=12319||i===12336)||Ae["CJK Unified Ideographs Extension A"](i)||Ae["CJK Unified Ideographs"](i)||Ae["Enclosed CJK Letters and Months"](i)||Ae["Hangul Compatibility Jamo"](i)||Ae["Hangul Jamo Extended-A"](i)||Ae["Hangul Jamo Extended-B"](i)||Ae["Hangul Jamo"](i)||Ae["Hangul Syllables"](i)||Ae.Hiragana(i)||Ae["Ideographic Description Characters"](i)||Ae.Kanbun(i)||Ae["Kangxi Radicals"](i)||Ae["Katakana Phonetic Extensions"](i)||Ae.Katakana(i)&&i!==12540||!(!Ae["Halfwidth and Fullwidth Forms"](i)||i===65288||i===65289||i===65293||i>=65306&&i<=65310||i===65339||i===65341||i===65343||i>=65371&&i<=65503||i===65507||i>=65512&&i<=65519)||!(!Ae["Small Form Variants"](i)||i>=65112&&i<=65118||i>=65123&&i<=65126)||Ae["Unified Canadian Aboriginal Syllabics"](i)||Ae["Unified Canadian Aboriginal Syllabics Extended"](i)||Ae["Vertical Forms"](i)||Ae["Yijing Hexagram Symbols"](i)||Ae["Yi Syllables"](i)||Ae["Yi Radicals"](i))))}function Qo(i){return!(Os(i)||function(e){return!!(Ae["Latin-1 Supplement"](e)&&(e===167||e===169||e===174||e===177||e===188||e===189||e===190||e===215||e===247)||Ae["General Punctuation"](e)&&(e===8214||e===8224||e===8225||e===8240||e===8241||e===8251||e===8252||e===8258||e===8263||e===8264||e===8265||e===8273)||Ae["Letterlike Symbols"](e)||Ae["Number Forms"](e)||Ae["Miscellaneous Technical"](e)&&(e>=8960&&e<=8967||e>=8972&&e<=8991||e>=8996&&e<=9e3||e===9003||e>=9085&&e<=9114||e>=9150&&e<=9165||e===9167||e>=9169&&e<=9179||e>=9186&&e<=9215)||Ae["Control Pictures"](e)&&e!==9251||Ae["Optical Character Recognition"](e)||Ae["Enclosed Alphanumerics"](e)||Ae["Geometric Shapes"](e)||Ae["Miscellaneous Symbols"](e)&&!(e>=9754&&e<=9759)||Ae["Miscellaneous Symbols and Arrows"](e)&&(e>=11026&&e<=11055||e>=11088&&e<=11097||e>=11192&&e<=11243)||Ae["CJK Symbols and Punctuation"](e)||Ae.Katakana(e)||Ae["Private Use Area"](e)||Ae["CJK Compatibility Forms"](e)||Ae["Small Form Variants"](e)||Ae["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 Us(i){return i>=1424&&i<=2303||Ae["Arabic Presentation Forms-A"](i)||Ae["Arabic Presentation Forms-B"](i)}function Vs(i,e){return!(!e&&Us(i)||i>=2304&&i<=3583||i>=3840&&i<=4255||Ae.Khmer(i))}function el(i){for(const e of i)if(Us(e.charCodeAt(0)))return!0;return!1}const Na="deferred",Ns="loading",$a="loaded";let ns=null,Ii="unavailable",$r=null;const tl=function(i){i&&typeof i=="string"&&i.indexOf("NetworkError")>-1&&(Ii="error"),ns&&ns(i)};function qa(){$s.fire(new vr("pluginStateChange",{pluginStatus:Ii,pluginURL:$r}))}const $s=new xn,ja=function(){return Ii},il=function(){if(Ii!==Na||!$r)throw new Error("rtl-text-plugin cannot be downloaded unless a pluginURL is specified");Ii=Ns,qa(),$r&&yn({url:$r},i=>{i?tl(i):(Ii=$a,qa())})},Hi={applyArabicShaping:null,processBidirectionalText:null,processStyledBidirectionalText:null,isLoaded:()=>Ii===$a||Hi.applyArabicShaping!=null,isLoading:()=>Ii===Ns,setState(i){if(!$i())throw new Error("Cannot set the state of the rtl-text-plugin when not in the web-worker context");Ii=i.pluginStatus,$r=i.pluginURL},isParsed(){if(!$i())throw new Error("rtl-text-plugin is only parsed on the worker-threads");return Hi.applyArabicShaping!=null&&Hi.processBidirectionalText!=null&&Hi.processStyledBidirectionalText!=null},getPluginURL(){if(!$i())throw new Error("rtl-text-plugin url can only be queried from the worker threads");return $r}};class Pt{constructor(e,r){this.zoom=e,r?(this.now=r.now,this.fadeDuration=r.fadeDuration,this.zoomHistory=r.zoomHistory,this.transition=r.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new Yo,this.transition={})}isSupportedScript(e){return function(r,s){for(const l of r)if(!Vs(l.charCodeAt(0),s))return!1;return!0}(e,Hi.isLoaded())}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const e=this.zoom,r=e-Math.floor(e),s=this.crossFadingFactor();return e>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:r+(1-r)*s}:{fromScale:.5,toScale:1,t:1-(1-s)*r}}}class qs{constructor(e,r){this.property=e,this.value=r,this.expression=function(s,l){if(Ps(s))return new Tt(s,l);if(Ms(s)){const u=Cs(s,l);if(u.result==="error")throw new Error(u.value.map(d=>`${d.key}: ${d.message}`).join(", "));return u.value}{let u=s;return l.type==="color"&&typeof s=="string"?u=je.parse(s):l.type!=="padding"||typeof s!="number"&&!Array.isArray(s)||(u=zi.parse(s)),{kind:"constant",evaluate:()=>u}}}(r===void 0?e.specification.default:r,e.specification)}isDataDriven(){return this.expression.kind==="source"||this.expression.kind==="composite"}possiblyEvaluate(e,r,s){return this.property.possiblyEvaluate(this,e,r,s)}}class Za{constructor(e){this.property=e,this.value=new qs(e,void 0)}transitioned(e,r){return new ss(this.property,this.value,r,mt({},e.transition,this.transition),e.now)}untransitioned(){return new ss(this.property,this.value,null,{},0)}}class rl{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitionablePropertyValues)}getValue(e){return Ei(this._values[e].value.value)}setValue(e,r){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new Za(this._values[e].property)),this._values[e].value=new qs(this._values[e].property,r===null?void 0:Ei(r))}getTransition(e){return Ei(this._values[e].transition)}setTransition(e,r){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new Za(this._values[e].property)),this._values[e].transition=Ei(r)||void 0}serialize(){const e={};for(const r of Object.keys(this._values)){const s=this.getValue(r);s!==void 0&&(e[r]=s);const l=this.getTransition(r);l!==void 0&&(e[`${r}-transition`]=l)}return e}transitioned(e,r){const s=new nl(this._properties);for(const l of Object.keys(this._values))s._values[l]=this._values[l].transitioned(e,r._values[l]);return s}untransitioned(){const e=new nl(this._properties);for(const r of Object.keys(this._values))e._values[r]=this._values[r].untransitioned();return e}}class ss{constructor(e,r,s,l,u){this.property=e,this.value=r,this.begin=u+l.delay||0,this.end=this.begin+l.duration||0,e.specification.transition&&(l.delay||l.duration)&&(this.prior=s)}possiblyEvaluate(e,r,s){const l=e.now||0,u=this.value.possiblyEvaluate(e,r,s),d=this.prior;if(d){if(l>this.end)return this.prior=null,u;if(this.value.isDataDriven())return this.prior=null,u;if(l<this.begin)return d.possiblyEvaluate(e,r,s);{const f=(l-this.begin)/(this.end-this.begin);return this.property.interpolate(d.possiblyEvaluate(e,r,s),u,function(g){if(g<=0)return 0;if(g>=1)return 1;const v=g*g,b=v*g;return 4*(g<.5?b:3*(g-v)+b-.75)}(f))}}return u}}class nl{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitioningPropertyValues)}possiblyEvaluate(e,r,s){const l=new js(this._properties);for(const u of Object.keys(this._values))l._values[u]=this._values[u].possiblyEvaluate(e,r,s);return l}hasTransition(){for(const e of Object.keys(this._values))if(this._values[e].prior)return!0;return!1}}class Ga{constructor(e){this._properties=e,this._values=Object.create(e.defaultPropertyValues)}getValue(e){return Ei(this._values[e].value)}setValue(e,r){this._values[e]=new qs(this._values[e].property,r===null?void 0:Ei(r))}serialize(){const e={};for(const r of Object.keys(this._values)){const s=this.getValue(r);s!==void 0&&(e[r]=s)}return e}possiblyEvaluate(e,r,s){const l=new js(this._properties);for(const u of Object.keys(this._values))l._values[u]=this._values[u].possiblyEvaluate(e,r,s);return l}}class ur{constructor(e,r,s){this.property=e,this.value=r,this.parameters=s}isConstant(){return this.value.kind==="constant"}constantOr(e){return this.value.kind==="constant"?this.value.value:e}evaluate(e,r,s,l){return this.property.evaluate(this.value,this.parameters,e,r,s,l)}}class js{constructor(e){this._properties=e,this._values=Object.create(e.defaultPossiblyEvaluatedValues)}get(e){return this._values[e]}}class Fe{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,s){const l=ki[this.specification.type];return l?l(e,r,s):e}}class $e{constructor(e,r){this.specification=e,this.overrides=r}possiblyEvaluate(e,r,s,l){return new ur(this,e.expression.kind==="constant"||e.expression.kind==="camera"?{kind:"constant",value:e.expression.evaluate(r,null,{},s,l)}:e.expression,r)}interpolate(e,r,s){if(e.value.kind!=="constant"||r.value.kind!=="constant")return e;if(e.value.value===void 0||r.value.value===void 0)return new ur(this,{kind:"constant",value:void 0},e.parameters);const l=ki[this.specification.type];if(l){const u=l(e.value.value,r.value.value,s);return new ur(this,{kind:"constant",value:u},e.parameters)}return e}evaluate(e,r,s,l,u,d){return e.kind==="constant"?e.value:e.evaluate(r,s,l,u,d)}}class as extends $e{possiblyEvaluate(e,r,s,l){if(e.value===void 0)return new ur(this,{kind:"constant",value:void 0},r);if(e.expression.kind==="constant"){const u=e.expression.evaluate(r,null,{},s,l),d=e.property.specification.type==="resolvedImage"&&typeof u!="string"?u.name:u,f=this._calculate(d,d,d,r);return new ur(this,{kind:"constant",value:f},r)}if(e.expression.kind==="camera"){const u=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 ur(this,{kind:"constant",value:u},r)}return new ur(this,e.expression,r)}evaluate(e,r,s,l,u,d){if(e.kind==="source"){const f=e.evaluate(r,s,l,u,d);return this._calculate(f,f,f,r)}return e.kind==="composite"?this._calculate(e.evaluate({zoom:Math.floor(r.zoom)-1},s,l),e.evaluate({zoom:Math.floor(r.zoom)},s,l),e.evaluate({zoom:Math.floor(r.zoom)+1},s,l),r):e.value}_calculate(e,r,s,l){return l.zoom>l.zoomHistory.lastIntegerZoom?{from:e,to:r}:{from:s,to:r}}interpolate(e){return e}}class Xa{constructor(e){this.specification=e}possiblyEvaluate(e,r,s,l){if(e.value!==void 0){if(e.expression.kind==="constant"){const u=e.expression.evaluate(r,null,{},s,l);return this._calculate(u,u,u,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,s,l){return l.zoom>l.zoomHistory.lastIntegerZoom?{from:e,to:r}:{from:s,to:r}}interpolate(e){return e}}class Wa{constructor(e){this.specification=e}possiblyEvaluate(e,r,s,l){return!!e.expression.evaluate(r,null,{},s,l)}interpolate(){return!1}}class Ai{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const r in e){const s=e[r];s.specification.overridable&&this.overridableProperties.push(r);const l=this.defaultPropertyValues[r]=new qs(s,void 0),u=this.defaultTransitionablePropertyValues[r]=new Za(s);this.defaultTransitioningPropertyValues[r]=u.untransitioned(),this.defaultPossiblyEvaluatedValues[r]=l.possiblyEvaluate({})}}}De("DataDrivenProperty",$e),De("DataConstantProperty",Fe),De("CrossFadedDataDrivenProperty",as),De("CrossFadedProperty",Xa),De("ColorRampProperty",Wa);const sl="-transition";class dr extends xn{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 Ga(r.layout)),r.paint)){this._transitionablePaint=new rl(r.paint);for(const s in e.paint)this.setPaintProperty(s,e.paint[s],{validate:!1});for(const s in e.layout)this.setLayoutProperty(s,e.layout[s],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new js(r.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(e){return e==="visibility"?this.visibility:this._unevaluatedLayout.getValue(e)}setLayoutProperty(e,r,s={}){r!=null&&this._validate(ec,`layers.${this.id}.layout.${e}`,e,r,s)||(e!=="visibility"?this._unevaluatedLayout.setValue(e,r):this.visibility=r)}getPaintProperty(e){return e.endsWith(sl)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}setPaintProperty(e,r,s={}){if(r!=null&&this._validate(Ql,`layers.${this.id}.paint.${e}`,e,r,s))return!1;if(e.endsWith(sl))return this._transitionablePaint.setTransition(e.slice(0,-11),r||void 0),!1;{const l=this._transitionablePaint._values[e],u=l.property.specification["property-type"]==="cross-faded-data-driven",d=l.value.isDataDriven(),f=l.value;this._transitionablePaint.setValue(e,r),this._handleSpecialPaintPropertyUpdate(e);const g=this._transitionablePaint._values[e].value;return g.isDataDriven()||d||u||this._handleOverridablePaintPropertyUpdate(e,f,g)}}_handleSpecialPaintPropertyUpdate(e){}_handleOverridablePaintPropertyUpdate(e,r,s){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),fn(e,(r,s)=>!(r===void 0||s==="layout"&&!Object.keys(r).length||s==="paint"&&!Object.keys(r).length))}_validate(e,r,s,l,u={}){return(!u||u.validate!==!1)&&kn(this,e.call(Nr,{key:r,layerType:this.type,objectKey:s,value:l,styleSpec:le,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 ur&&Mn(r.property.specification)&&(r.value.kind==="source"||r.value.kind==="composite")&&r.value.isStateDependent)return!0}return!1}}const tc={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Ir{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 Dt{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 Zt(i,e=1){let r=0,s=0;return{members:i.map(l=>{const u=tc[l.type].BYTES_PER_ELEMENT,d=r=al(r,Math.max(e,u)),f=l.components||1;return s=Math.max(s,u),r+=u*f,{name:l.name,type:l.type,components:f,offset:d}}),size:al(r,Math.max(s,e)),alignment:e}}function al(i,e){return Math.ceil(i/e)*e}class Dn extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r){const s=this.length;return this.resize(s+1),this.emplace(s,e,r)}emplace(e,r,s){const l=2*e;return this.int16[l+0]=r,this.int16[l+1]=s,e}}Dn.prototype.bytesPerElement=4,De("StructArrayLayout2i4",Dn);class Zs extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s){const l=this.length;return this.resize(l+1),this.emplace(l,e,r,s)}emplace(e,r,s,l){const u=3*e;return this.int16[u+0]=r,this.int16[u+1]=s,this.int16[u+2]=l,e}}Zs.prototype.bytesPerElement=6,De("StructArrayLayout3i6",Zs);class Ha extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,l){const u=this.length;return this.resize(u+1),this.emplace(u,e,r,s,l)}emplace(e,r,s,l,u){const d=4*e;return this.int16[d+0]=r,this.int16[d+1]=s,this.int16[d+2]=l,this.int16[d+3]=u,e}}Ha.prototype.bytesPerElement=8,De("StructArrayLayout4i8",Ha);class pr extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,l,u,d){const f=this.length;return this.resize(f+1),this.emplace(f,e,r,s,l,u,d)}emplace(e,r,s,l,u,d,f){const g=6*e;return this.int16[g+0]=r,this.int16[g+1]=s,this.int16[g+2]=l,this.int16[g+3]=u,this.int16[g+4]=d,this.int16[g+5]=f,e}}pr.prototype.bytesPerElement=12,De("StructArrayLayout2i4i12",pr);class Gs extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,l,u,d){const f=this.length;return this.resize(f+1),this.emplace(f,e,r,s,l,u,d)}emplace(e,r,s,l,u,d,f){const g=4*e,v=8*e;return this.int16[g+0]=r,this.int16[g+1]=s,this.uint8[v+4]=l,this.uint8[v+5]=u,this.uint8[v+6]=d,this.uint8[v+7]=f,e}}Gs.prototype.bytesPerElement=8,De("StructArrayLayout2i4ub8",Gs);class nn extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r){const s=this.length;return this.resize(s+1),this.emplace(s,e,r)}emplace(e,r,s){const l=2*e;return this.float32[l+0]=r,this.float32[l+1]=s,e}}nn.prototype.bytesPerElement=8,De("StructArrayLayout2f8",nn);class Xs extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,s,l,u,d,f,g,v,b){const E=this.length;return this.resize(E+1),this.emplace(E,e,r,s,l,u,d,f,g,v,b)}emplace(e,r,s,l,u,d,f,g,v,b,E){const A=10*e;return this.uint16[A+0]=r,this.uint16[A+1]=s,this.uint16[A+2]=l,this.uint16[A+3]=u,this.uint16[A+4]=d,this.uint16[A+5]=f,this.uint16[A+6]=g,this.uint16[A+7]=v,this.uint16[A+8]=b,this.uint16[A+9]=E,e}}Xs.prototype.bytesPerElement=20,De("StructArrayLayout10ui20",Xs);class os extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,s,l,u,d,f,g,v,b,E,A){const M=this.length;return this.resize(M+1),this.emplace(M,e,r,s,l,u,d,f,g,v,b,E,A)}emplace(e,r,s,l,u,d,f,g,v,b,E,A,M){const k=12*e;return this.int16[k+0]=r,this.int16[k+1]=s,this.int16[k+2]=l,this.int16[k+3]=u,this.uint16[k+4]=d,this.uint16[k+5]=f,this.uint16[k+6]=g,this.uint16[k+7]=v,this.int16[k+8]=b,this.int16[k+9]=E,this.int16[k+10]=A,this.int16[k+11]=M,e}}os.prototype.bytesPerElement=24,De("StructArrayLayout4i4ui4i24",os);class Ka extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,s){const l=this.length;return this.resize(l+1),this.emplace(l,e,r,s)}emplace(e,r,s,l){const u=3*e;return this.float32[u+0]=r,this.float32[u+1]=s,this.float32[u+2]=l,e}}Ka.prototype.bytesPerElement=12,De("StructArrayLayout3f12",Ka);class Ln extends Dt{_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}}Ln.prototype.bytesPerElement=4,De("StructArrayLayout1ul4",Ln);class sn extends Dt{_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,s,l,u,d,f,g,v){const b=this.length;return this.resize(b+1),this.emplace(b,e,r,s,l,u,d,f,g,v)}emplace(e,r,s,l,u,d,f,g,v,b){const E=10*e,A=5*e;return this.int16[E+0]=r,this.int16[E+1]=s,this.int16[E+2]=l,this.int16[E+3]=u,this.int16[E+4]=d,this.int16[E+5]=f,this.uint32[A+3]=g,this.uint16[E+8]=v,this.uint16[E+9]=b,e}}sn.prototype.bytesPerElement=20,De("StructArrayLayout6i1ul2ui20",sn);class Ya extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,l,u,d){const f=this.length;return this.resize(f+1),this.emplace(f,e,r,s,l,u,d)}emplace(e,r,s,l,u,d,f){const g=6*e;return this.int16[g+0]=r,this.int16[g+1]=s,this.int16[g+2]=l,this.int16[g+3]=u,this.int16[g+4]=d,this.int16[g+5]=f,e}}Ya.prototype.bytesPerElement=12,De("StructArrayLayout2i2i2i12",Ya);class Ws extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,l,u){const d=this.length;return this.resize(d+1),this.emplace(d,e,r,s,l,u)}emplace(e,r,s,l,u,d){const f=4*e,g=8*e;return this.float32[f+0]=r,this.float32[f+1]=s,this.float32[f+2]=l,this.int16[g+6]=u,this.int16[g+7]=d,e}}Ws.prototype.bytesPerElement=16,De("StructArrayLayout2f1f2i16",Ws);class an extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,s,l){const u=this.length;return this.resize(u+1),this.emplace(u,e,r,s,l)}emplace(e,r,s,l,u){const d=12*e,f=3*e;return this.uint8[d+0]=r,this.uint8[d+1]=s,this.float32[f+1]=l,this.float32[f+2]=u,e}}an.prototype.bytesPerElement=12,De("StructArrayLayout2ub2f12",an);class Hs extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,s){const l=this.length;return this.resize(l+1),this.emplace(l,e,r,s)}emplace(e,r,s,l){const u=3*e;return this.uint16[u+0]=r,this.uint16[u+1]=s,this.uint16[u+2]=l,e}}Hs.prototype.bytesPerElement=6,De("StructArrayLayout3ui6",Hs);class Ja extends Dt{_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,s,l,u,d,f,g,v,b,E,A,M,k,U,F,K){const Q=this.length;return this.resize(Q+1),this.emplace(Q,e,r,s,l,u,d,f,g,v,b,E,A,M,k,U,F,K)}emplace(e,r,s,l,u,d,f,g,v,b,E,A,M,k,U,F,K,Q){const X=24*e,ie=12*e,ne=48*e;return this.int16[X+0]=r,this.int16[X+1]=s,this.uint16[X+2]=l,this.uint16[X+3]=u,this.uint32[ie+2]=d,this.uint32[ie+3]=f,this.uint32[ie+4]=g,this.uint16[X+10]=v,this.uint16[X+11]=b,this.uint16[X+12]=E,this.float32[ie+7]=A,this.float32[ie+8]=M,this.uint8[ne+36]=k,this.uint8[ne+37]=U,this.uint8[ne+38]=F,this.uint32[ie+10]=K,this.int16[X+22]=Q,e}}Ja.prototype.bytesPerElement=48,De("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",Ja);class Ks extends Dt{_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,s,l,u,d,f,g,v,b,E,A,M,k,U,F,K,Q,X,ie,ne,ce,ke,Be,Pe,Se,we,Me){const Ie=this.length;return this.resize(Ie+1),this.emplace(Ie,e,r,s,l,u,d,f,g,v,b,E,A,M,k,U,F,K,Q,X,ie,ne,ce,ke,Be,Pe,Se,we,Me)}emplace(e,r,s,l,u,d,f,g,v,b,E,A,M,k,U,F,K,Q,X,ie,ne,ce,ke,Be,Pe,Se,we,Me,Ie){const ge=34*e,Ve=17*e;return this.int16[ge+0]=r,this.int16[ge+1]=s,this.int16[ge+2]=l,this.int16[ge+3]=u,this.int16[ge+4]=d,this.int16[ge+5]=f,this.int16[ge+6]=g,this.int16[ge+7]=v,this.uint16[ge+8]=b,this.uint16[ge+9]=E,this.uint16[ge+10]=A,this.uint16[ge+11]=M,this.uint16[ge+12]=k,this.uint16[ge+13]=U,this.uint16[ge+14]=F,this.uint16[ge+15]=K,this.uint16[ge+16]=Q,this.uint16[ge+17]=X,this.uint16[ge+18]=ie,this.uint16[ge+19]=ne,this.uint16[ge+20]=ce,this.uint16[ge+21]=ke,this.uint16[ge+22]=Be,this.uint32[Ve+12]=Pe,this.float32[Ve+13]=Se,this.float32[Ve+14]=we,this.float32[Ve+15]=Me,this.float32[Ve+16]=Ie,e}}Ks.prototype.bytesPerElement=68,De("StructArrayLayout8i15ui1ul4f68",Ks);class Ys extends Dt{_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}}Ys.prototype.bytesPerElement=4,De("StructArrayLayout1f4",Ys);class Js extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,s){const l=this.length;return this.resize(l+1),this.emplace(l,e,r,s)}emplace(e,r,s,l){const u=4*e;return this.uint32[2*e+0]=r,this.uint16[u+2]=s,this.uint16[u+3]=l,e}}Js.prototype.bytesPerElement=8,De("StructArrayLayout1ul2ui8",Js);class o extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r){const s=this.length;return this.resize(s+1),this.emplace(s,e,r)}emplace(e,r,s){const l=2*e;return this.uint16[l+0]=r,this.uint16[l+1]=s,e}}o.prototype.bytesPerElement=4,De("StructArrayLayout2ui4",o);class t extends Dt{_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}}t.prototype.bytesPerElement=2,De("StructArrayLayout1ui2",t);class n extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,s,l){const u=this.length;return this.resize(u+1),this.emplace(u,e,r,s,l)}emplace(e,r,s,l,u){const d=4*e;return this.float32[d+0]=r,this.float32[d+1]=s,this.float32[d+2]=l,this.float32[d+3]=u,e}}n.prototype.bytesPerElement=16,De("StructArrayLayout4f16",n);class a extends Ir{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 ye(this.anchorPointX,this.anchorPointY)}}a.prototype.size=20;class c extends sn{get(e){return new a(this,e)}}De("CollisionBoxArray",c);class p extends Ir{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]}}p.prototype.size=48;class m extends Ja{get(e){return new p(this,e)}}De("PlacedSymbolArray",m);class y extends Ir{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 textOffset0(){return this._structArray.float32[this._pos4+14]}get textOffset1(){return this._structArray.float32[this._pos4+15]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+16]}}y.prototype.size=68;class _ extends Ks{get(e){return new y(this,e)}}De("SymbolInstanceArray",_);class x extends Ys{getoffsetX(e){return this.float32[1*e+0]}}De("GlyphOffsetArray",x);class T extends Zs{getx(e){return this.int16[3*e+0]}gety(e){return this.int16[3*e+1]}gettileUnitDistanceFromAnchor(e){return this.int16[3*e+2]}}De("SymbolLineVertexArray",T);class w extends Ir{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]}}w.prototype.size=8;class z extends Js{get(e){return new w(this,e)}}De("FeatureIndexArray",z);class O extends Dn{}class L extends Dn{}class R extends Dn{}class $ extends pr{}class H extends Gs{}class re extends nn{}class N extends Xs{}class te extends os{}class ae extends Ka{}class pe extends Ln{}class me extends Ya{}class xe extends an{}class fe extends Hs{}class Ce extends o{}const Ue=Zt([{name:"a_pos",components:2,type:"Int16"}],4),{members:We}=Ue;class Ee{constructor(e=[]){this.segments=e}prepareSegment(e,r,s,l){let u=this.segments[this.segments.length-1];return e>Ee.MAX_VERTEX_ARRAY_LENGTH&&ci(`Max vertices per segment is ${Ee.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!u||u.vertexLength+e>Ee.MAX_VERTEX_ARRAY_LENGTH||u.sortKey!==l)&&(u={vertexOffset:r.length,primitiveOffset:s.length,vertexLength:0,primitiveLength:0},l!==void 0&&(u.sortKey=l),this.segments.push(u)),u}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,s,l){return new Ee([{vertexOffset:e,primitiveOffset:r,vertexLength:s,primitiveLength:l,vaos:{},sortKey:0}])}}function qe(i,e){return 256*(i=nt(Math.floor(i),0,255))+nt(Math.floor(e),0,255)}Ee.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,De("SegmentVector",Ee);const ze=Zt([{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 ct={exports:{}},Ot={exports:{}};Ot.exports=function(i,e){var r,s,l,u,d,f,g,v;for(s=i.length-(r=3&i.length),l=e,d=3432918353,f=461845907,v=0;v<s;)g=255&i.charCodeAt(v)|(255&i.charCodeAt(++v))<<8|(255&i.charCodeAt(++v))<<16|(255&i.charCodeAt(++v))<<24,++v,l=27492+(65535&(u=5*(65535&(l=(l^=g=(65535&(g=(g=(65535&g)*d+(((g>>>16)*d&65535)<<16)&4294967295)<<15|g>>>17))*f+(((g>>>16)*f&65535)<<16)&4294967295)<<13|l>>>19))+((5*(l>>>16)&65535)<<16)&4294967295))+((58964+(u>>>16)&65535)<<16);switch(g=0,r){case 3:g^=(255&i.charCodeAt(v+2))<<16;case 2:g^=(255&i.charCodeAt(v+1))<<8;case 1:l^=g=(65535&(g=(g=(65535&(g^=255&i.charCodeAt(v)))*d+(((g>>>16)*d&65535)<<16)&4294967295)<<15|g>>>17))*f+(((g>>>16)*f&65535)<<16)&4294967295}return l^=i.length,l=2246822507*(65535&(l^=l>>>16))+((2246822507*(l>>>16)&65535)<<16)&4294967295,l=3266489909*(65535&(l^=l>>>13))+((3266489909*(l>>>16)&65535)<<16)&4294967295,(l^=l>>>16)>>>0};var ht=Ot.exports,Ke={exports:{}};Ke.exports=function(i,e){for(var r,s=i.length,l=e^s,u=0;s>=4;)r=1540483477*(65535&(r=255&i.charCodeAt(u)|(255&i.charCodeAt(++u))<<8|(255&i.charCodeAt(++u))<<16|(255&i.charCodeAt(++u))<<24))+((1540483477*(r>>>16)&65535)<<16),l=1540483477*(65535&l)+((1540483477*(l>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),s-=4,++u;switch(s){case 3:l^=(255&i.charCodeAt(u+2))<<16;case 2:l^=(255&i.charCodeAt(u+1))<<8;case 1:l=1540483477*(65535&(l^=255&i.charCodeAt(u)))+((1540483477*(l>>>16)&65535)<<16)}return l=1540483477*(65535&(l^=l>>>13))+((1540483477*(l>>>16)&65535)<<16),(l^=l>>>15)>>>0};var Lt=ht,xi=Ke.exports;ct.exports=Lt,ct.exports.murmur3=Lt,ct.exports.murmur2=xi;var Ut=_e(ct.exports);class ei{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(e,r,s,l){this.ids.push(Li(e)),this.positions.push(r,s,l)}getPositions(e){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const r=Li(e);let s=0,l=this.ids.length-1;for(;s<l;){const d=s+l>>1;this.ids[d]>=r?l=d:s=d+1}const u=[];for(;this.ids[s]===r;)u.push({index:this.positions[3*s],start:this.positions[3*s+1],end:this.positions[3*s+2]}),s++;return u}static serialize(e,r){const s=new Float64Array(e.ids),l=new Uint32Array(e.positions);return Qi(s,l,0,s.length-1),r&&r.push(s.buffer,l.buffer),{ids:s,positions:l}}static deserialize(e){const r=new ei;return r.ids=e.ids,r.positions=e.positions,r.indexed=!0,r}}function Li(i){const e=+i;return!isNaN(e)&&e<=Number.MAX_SAFE_INTEGER?e:Ut(String(i))}function Qi(i,e,r,s){for(;r<s;){const l=i[r+s>>1];let u=r-1,d=s+1;for(;;){do u++;while(i[u]<l);do d--;while(i[d]>l);if(u>=d)break;er(i,u,d),er(e,3*u,3*d),er(e,3*u+1,3*d+1),er(e,3*u+2,3*d+2)}d-r<s-d?(Qi(i,e,r,d),r=d+1):(Qi(i,e,d+1,s),s=d)}}function er(i,e,r){const s=i[e];i[e]=i[r],i[r]=s}De("FeaturePositionMap",ei);class vi{constructor(e,r){this.gl=e.gl,this.location=r}}class fr extends vi{constructor(e,r){super(e,r),this.current=0}set(e){this.current!==e&&(this.current=e,this.gl.uniform1f(this.location,e))}}class ls extends vi{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 ui extends vi{constructor(e,r){super(e,r),this.current=je.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 ti=new Float32Array(16);function ut(i){return[qe(255*i.r,255*i.g),qe(255*i.b,255*i.a)]}class Kt{constructor(e,r,s){this.value=e,this.uniformNames=r.map(l=>`u_${l}`),this.type=s}setUniform(e,r,s){e.set(s.constantOr(this.value))}getBinding(e,r,s){return this.type==="color"?new ui(e,r):new fr(e,r)}}class ii{constructor(e,r){this.uniformNames=r.map(s=>`u_${s}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(e,r){this.pixelRatioFrom=r.pixelRatio,this.pixelRatioTo=e.pixelRatio,this.patternFrom=r.tlbr,this.patternTo=e.tlbr}setUniform(e,r,s,l){const u=l==="u_pattern_to"?this.patternTo:l==="u_pattern_from"?this.patternFrom:l==="u_pixel_ratio_to"?this.pixelRatioTo:l==="u_pixel_ratio_from"?this.pixelRatioFrom:null;u&&e.set(u)}getBinding(e,r,s){return s.substr(0,9)==="u_pattern"?new ls(e,r):new fr(e,r)}}class pt{constructor(e,r,s,l){this.expression=e,this.type=s,this.maxValue=0,this.paintVertexAttributes=r.map(u=>({name:`a_${u}`,type:"Float32",components:s==="color"?2:1,offset:0})),this.paintVertexArray=new l}populatePaintArray(e,r,s,l,u){const d=this.paintVertexArray.length,f=this.expression.evaluate(new Pt(0),r,{},l,[],u);this.paintVertexArray.resize(e),this._setPaintValue(d,e,f)}updatePaintArray(e,r,s,l){const u=this.expression.evaluate({zoom:0},s,l);this._setPaintValue(e,r,u)}_setPaintValue(e,r,s){if(this.type==="color"){const l=ut(s);for(let u=e;u<r;u++)this.paintVertexArray.emplace(u,l[0],l[1])}else{for(let l=e;l<r;l++)this.paintVertexArray.emplace(l,s);this.maxValue=Math.max(this.maxValue,Math.abs(s))}}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 Yt{constructor(e,r,s,l,u,d){this.expression=e,this.uniformNames=r.map(f=>`u_${f}_t`),this.type=s,this.useIntegerZoom=l,this.zoom=u,this.maxValue=0,this.paintVertexAttributes=r.map(f=>({name:`a_${f}`,type:"Float32",components:s==="color"?4:2,offset:0})),this.paintVertexArray=new d}populatePaintArray(e,r,s,l,u){const d=this.expression.evaluate(new Pt(this.zoom),r,{},l,[],u),f=this.expression.evaluate(new Pt(this.zoom+1),r,{},l,[],u),g=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(g,e,d,f)}updatePaintArray(e,r,s,l){const u=this.expression.evaluate({zoom:this.zoom},s,l),d=this.expression.evaluate({zoom:this.zoom+1},s,l);this._setPaintValue(e,r,u,d)}_setPaintValue(e,r,s,l){if(this.type==="color"){const u=ut(s),d=ut(l);for(let f=e;f<r;f++)this.paintVertexArray.emplace(f,u[0],u[1],d[0],d[1])}else{for(let u=e;u<r;u++)this.paintVertexArray.emplace(u,s,l);this.maxValue=Math.max(this.maxValue,Math.abs(s),Math.abs(l))}}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 s=this.useIntegerZoom?Math.floor(r.zoom):r.zoom,l=nt(this.expression.interpolationFactor(s,this.zoom,this.zoom+1),0,1);e.set(l)}getBinding(e,r,s){return new fr(e,r)}}class Bi{constructor(e,r,s,l,u,d){this.expression=e,this.type=r,this.useIntegerZoom=s,this.zoom=l,this.layerId=d,this.zoomInPaintVertexArray=new u,this.zoomOutPaintVertexArray=new u}populatePaintArray(e,r,s){const l=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(e),this.zoomOutPaintVertexArray.resize(e),this._setPaintValues(l,e,r.patterns&&r.patterns[this.layerId],s)}updatePaintArray(e,r,s,l,u){this._setPaintValues(e,r,s.patterns&&s.patterns[this.layerId],u)}_setPaintValues(e,r,s,l){if(!l||!s)return;const{min:u,mid:d,max:f}=s,g=l[u],v=l[d],b=l[f];if(g&&v&&b)for(let E=e;E<r;E++)this.zoomInPaintVertexArray.emplace(E,v.tl[0],v.tl[1],v.br[0],v.br[1],g.tl[0],g.tl[1],g.br[0],g.br[1],v.pixelRatio,g.pixelRatio),this.zoomOutPaintVertexArray.emplace(E,v.tl[0],v.tl[1],v.br[0],v.br[1],b.tl[0],b.tl[1],b.br[0],b.br[1],v.pixelRatio,b.pixelRatio)}upload(e){this.zoomInPaintVertexArray&&this.zoomInPaintVertexArray.arrayBuffer&&this.zoomOutPaintVertexArray&&this.zoomOutPaintVertexArray.arrayBuffer&&(this.zoomInPaintVertexBuffer=e.createVertexBuffer(this.zoomInPaintVertexArray,ze.members,this.expression.isStateDependent),this.zoomOutPaintVertexBuffer=e.createVertexBuffer(this.zoomOutPaintVertexArray,ze.members,this.expression.isStateDependent))}destroy(){this.zoomOutPaintVertexBuffer&&this.zoomOutPaintVertexBuffer.destroy(),this.zoomInPaintVertexBuffer&&this.zoomInPaintVertexBuffer.destroy()}}class Qs{constructor(e,r,s){this.binders={},this._buffers=[];const l=[];for(const u in e.paint._values){if(!s(u))continue;const d=e.paint.get(u);if(!(d instanceof ur&&Mn(d.property.specification)))continue;const f=ic(u,e.type),g=d.value,v=d.property.specification.type,b=d.property.useIntegerZoom,E=d.property.specification["property-type"],A=E==="cross-faded"||E==="cross-faded-data-driven";if(g.kind==="constant")this.binders[u]=A?new ii(g.value,f):new Kt(g.value,f,v),l.push(`/u_${u}`);else if(g.kind==="source"||A){const M=ol(u,v,"source");this.binders[u]=A?new Bi(g,v,b,r,M,e.id):new pt(g,f,v,M),l.push(`/a_${u}`)}else{const M=ol(u,v,"composite");this.binders[u]=new Yt(g,f,v,b,r,M),l.push(`/z_${u}`)}}this.cacheKey=l.sort().join("")}getMaxValue(e){const r=this.binders[e];return r instanceof pt||r instanceof Yt?r.maxValue:0}populatePaintArrays(e,r,s,l,u){for(const d in this.binders){const f=this.binders[d];(f instanceof pt||f instanceof Yt||f instanceof Bi)&&f.populatePaintArray(e,r,s,l,u)}}setConstantPatternPositions(e,r){for(const s in this.binders){const l=this.binders[s];l instanceof ii&&l.setConstantPatternPositions(e,r)}}updatePaintArrays(e,r,s,l,u){let d=!1;for(const f in e){const g=r.getPositions(f);for(const v of g){const b=s.feature(v.index);for(const E in this.binders){const A=this.binders[E];if((A instanceof pt||A instanceof Yt||A instanceof Bi)&&A.expression.isStateDependent===!0){const M=l.paint.get(E);A.expression=M.value,A.updatePaintArray(v.start,v.end,b,e[f],u),d=!0}}}}return d}defines(){const e=[];for(const r in this.binders){const s=this.binders[r];(s instanceof Kt||s instanceof ii)&&e.push(...s.uniformNames.map(l=>`#define HAS_UNIFORM_${l}`))}return e}getBinderAttributes(){const e=[];for(const r in this.binders){const s=this.binders[r];if(s instanceof pt||s instanceof Yt)for(let l=0;l<s.paintVertexAttributes.length;l++)e.push(s.paintVertexAttributes[l].name);else if(s instanceof Bi)for(let l=0;l<ze.members.length;l++)e.push(ze.members[l].name)}return e}getBinderUniforms(){const e=[];for(const r in this.binders){const s=this.binders[r];if(s instanceof Kt||s instanceof ii||s instanceof Yt)for(const l of s.uniformNames)e.push(l)}return e}getPaintVertexBuffers(){return this._buffers}getUniforms(e,r){const s=[];for(const l in this.binders){const u=this.binders[l];if(u instanceof Kt||u instanceof ii||u instanceof Yt){for(const d of u.uniformNames)if(r[d]){const f=u.getBinding(e,r[d],d);s.push({name:d,property:l,binding:f})}}}return s}setUniforms(e,r,s,l){for(const{name:u,property:d,binding:f}of r)this.binders[d].setUniform(f,l,s.get(d),u)}updatePaintBuffers(e){this._buffers=[];for(const r in this.binders){const s=this.binders[r];if(e&&s instanceof Bi){const l=e.fromScale===2?s.zoomInPaintVertexBuffer:s.zoomOutPaintVertexBuffer;l&&this._buffers.push(l)}else(s instanceof pt||s instanceof Yt)&&s.paintVertexBuffer&&this._buffers.push(s.paintVertexBuffer)}}upload(e){for(const r in this.binders){const s=this.binders[r];(s instanceof pt||s instanceof Yt||s instanceof Bi)&&s.upload(e)}this.updatePaintBuffers()}destroy(){for(const e in this.binders){const r=this.binders[e];(r instanceof pt||r instanceof Yt||r instanceof Bi)&&r.destroy()}}}class Ar{constructor(e,r,s=()=>!0){this.programConfigurations={};for(const l of e)this.programConfigurations[l.id]=new Qs(l,r,s);this.needsUpload=!1,this._featureMap=new ei,this._bufferOffset=0}populatePaintArrays(e,r,s,l,u,d){for(const f in this.programConfigurations)this.programConfigurations[f].populatePaintArrays(e,r,l,u,d);r.id!==void 0&&this._featureMap.add(r.id,s,this._bufferOffset,e),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,r,s,l){for(const u of s)this.needsUpload=this.programConfigurations[u.id].updatePaintArrays(e,this._featureMap,r,u,l)||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 ic(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 ol(i,e,r){const s={color:{source:nn,composite:n},number:{source:Ys,composite:nn}},l=function(u){return{"line-pattern":{source:N,composite:N},"fill-pattern":{source:N,composite:N},"fill-extrusion-pattern":{source:N,composite:N}}[u]}(i);return l&&l[r]||s[e][r]}De("ConstantBinder",Kt),De("CrossFadedConstantBinder",ii),De("SourceExpressionBinder",pt),De("CrossFadedCompositeBinder",Bi),De("CompositeExpressionBinder",Yt),De("ProgramConfiguration",Qs,{omit:["_buffers"]}),De("ProgramConfigurationSet",Ar);var St=8192;const Qa=Math.pow(2,14)-1,cs=-Qa-1;function Pr(i){const e=St/i.extent,r=i.loadGeometry();for(let s=0;s<r.length;s++){const l=r[s];for(let u=0;u<l.length;u++){const d=l[u],f=Math.round(d.x*e),g=Math.round(d.y*e);d.x=nt(f,cs,Qa),d.y=nt(g,cs,Qa),(f<d.x||f>d.x+1||g<d.y||g>d.y+1)&&ci("Geometry exceeds allowed extent, reduce your vector tile buffer size")}}return r}function hs(i,e){return{type:i.type,id:i.id,properties:i.properties,geometry:e?Pr(i):[]}}function ll(i,e,r,s,l){i.emplaceBack(2*e+(s+1)/2,2*r+(l+1)/2)}class rc{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 L,this.indexArray=new fe,this.segments=new Ee,this.programConfigurations=new Ar(e.layers,e.zoom),this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(e,r,s){const l=this.layers[0],u=[];let d=null,f=!1;l.type==="circle"&&(d=l.layout.get("circle-sort-key"),f=!d.isConstant());for(const{feature:g,id:v,index:b,sourceLayerIndex:E}of e){const A=this.layers[0]._featureFilter.needGeometry,M=hs(g,A);if(!this.layers[0]._featureFilter.filter(new Pt(this.zoom),M,s))continue;const k=f?d.evaluate(M,{},s):void 0,U={id:v,properties:g.properties,type:g.type,sourceLayerIndex:E,index:b,geometry:A?M.geometry:Pr(g),patterns:{},sortKey:k};u.push(U)}f&&u.sort((g,v)=>g.sortKey-v.sortKey);for(const g of u){const{geometry:v,index:b,sourceLayerIndex:E}=g,A=e[b].feature;this.addFeature(g,v,b,s),r.featureIndex.insert(A,v,b,E,this.index)}}update(e,r,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,s)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,We),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,s,l){for(const u of r)for(const d of u){const f=d.x,g=d.y;if(f<0||f>=St||g<0||g>=St)continue;const v=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,e.sortKey),b=v.vertexLength;ll(this.layoutVertexArray,f,g,-1,-1),ll(this.layoutVertexArray,f,g,1,-1),ll(this.layoutVertexArray,f,g,1,1),ll(this.layoutVertexArray,f,g,-1,1),this.indexArray.emplaceBack(b,b+1,b+2),this.indexArray.emplaceBack(b,b+3,b+2),v.vertexLength+=4,v.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,s,{},l)}}function uh(i,e){for(let r=0;r<i.length;r++)if(ea(e,i[r]))return!0;for(let r=0;r<e.length;r++)if(ea(i,e[r]))return!0;return!!nc(i,e)}function dd(i,e,r){return!!ea(i,e)||!!sc(e,i,r)}function dh(i,e){if(i.length===1)return fh(e,i[0]);for(let r=0;r<e.length;r++){const s=e[r];for(let l=0;l<s.length;l++)if(ea(i,s[l]))return!0}for(let r=0;r<i.length;r++)if(fh(e,i[r]))return!0;for(let r=0;r<e.length;r++)if(nc(i,e[r]))return!0;return!1}function pd(i,e,r){if(i.length>1){if(nc(i,e))return!0;for(let s=0;s<e.length;s++)if(sc(e[s],i,r))return!0}for(let s=0;s<i.length;s++)if(sc(i[s],e,r))return!0;return!1}function nc(i,e){if(i.length===0||e.length===0)return!1;for(let r=0;r<i.length-1;r++){const s=i[r],l=i[r+1];for(let u=0;u<e.length-1;u++)if(fd(s,l,e[u],e[u+1]))return!0}return!1}function fd(i,e,r,s){return gt(i,r,s)!==gt(e,r,s)&&gt(i,e,r)!==gt(i,e,s)}function sc(i,e,r){const s=r*r;if(e.length===1)return i.distSqr(e[0])<s;for(let l=1;l<e.length;l++)if(ph(i,e[l-1],e[l])<s)return!0;return!1}function ph(i,e,r){const s=e.distSqr(r);if(s===0)return i.distSqr(e);const l=((i.x-e.x)*(r.x-e.x)+(i.y-e.y)*(r.y-e.y))/s;return i.distSqr(l<0?e:l>1?r:r.sub(e)._mult(l)._add(e))}function fh(i,e){let r,s,l,u=!1;for(let d=0;d<i.length;d++){r=i[d];for(let f=0,g=r.length-1;f<r.length;g=f++)s=r[f],l=r[g],s.y>e.y!=l.y>e.y&&e.x<(l.x-s.x)*(e.y-s.y)/(l.y-s.y)+s.x&&(u=!u)}return u}function ea(i,e){let r=!1;for(let s=0,l=i.length-1;s<i.length;l=s++){const u=i[s],d=i[l];u.y>e.y!=d.y>e.y&&e.x<(d.x-u.x)*(e.y-u.y)/(d.y-u.y)+u.x&&(r=!r)}return r}function 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uc(i,e,r){this.i=i,this.x=e,this.y=r,this.prev=null,this.next=null,this.z=0,this.prevZ=null,this.nextZ=null,this.steiner=!1}function dc(i,e,r,s){for(var l=0,u=e,d=r-s;u<r;u+=s)l+=(i[d]-i[u])*(i[u+1]+i[d+1]),d=u;return l}cc.exports=dl,cc.exports.default=dl,dl.deviation=function(i,e,r,s){var l=e&&e.length,u=Math.abs(dc(i,0,l?e[0]*r:i.length,r));if(l)for(var d=0,f=e.length;d<f;d++)u-=Math.abs(dc(i,e[d]*r,d<f-1?e[d+1]*r:i.length,r));var g=0;for(d=0;d<s.length;d+=3){var v=s[d]*r,b=s[d+1]*r,E=s[d+2]*r;g+=Math.abs((i[v]-i[E])*(i[b+1]-i[v+1])-(i[v]-i[b])*(i[E+1]-i[v+1]))}return u===0&&g===0?0:Math.abs((g-u)/u)},dl.flatten=function(i){for(var e=i[0][0].length,r={vertices:[],holes:[],dimensions:e},s=0,l=0;l<i.length;l++){for(var u=0;u<i[l].length;u++)for(var d=0;d<e;d++)r.vertices.push(i[l][u][d]);l>0&&r.holes.push(s+=i[l-1].length)}return r};var Ph=_e(cc.exports);function zd(i,e,r,s,l){Mh(i,e,r||0,s||i.length-1,l||kd)}function Mh(i,e,r,s,l){for(;s>r;){if(s-r>600){var u=s-r+1,d=e-r+1,f=Math.log(u),g=.5*Math.exp(2*f/3),v=.5*Math.sqrt(f*g*(u-g)/u)*(d-u/2<0?-1:1);Mh(i,e,Math.max(r,Math.floor(e-d*g/u+v)),Math.min(s,Math.floor(e+(u-d)*g/u+v)),l)}var b=i[e],E=r,A=s;for(ao(i,r,e),l(i[s],b)>0&&ao(i,r,s);E<A;){for(ao(i,E,A),E++,A--;l(i[E],b)<0;)E++;for(;l(i[A],b)>0;)A--}l(i[r],b)===0?ao(i,r,A):ao(i,++A,s),A<=e&&(r=A+1),e<=A&&(s=A-1)}}function ao(i,e,r){var s=i[e];i[e]=i[r],i[r]=s}function kd(i,e){return i<e?-1:i>e?1:0}function pc(i,e){const r=i.length;if(r<=1)return[i];const s=[];let l,u;for(let d=0;d<r;d++){const f=ga(i[d]);f!==0&&(i[d].area=Math.abs(f),u===void 0&&(u=f<0),u===f<0?(l&&s.push(l),l=[i[d]]):l.push(i[d]))}if(l&&s.push(l),e>1)for(let d=0;d<s.length;d++)s[d].length<=e||(zd(s[d],e,1,s[d].length-1,Dd),s[d]=s[d].slice(0,e));return s}function Dd(i,e){return e.area-i.area}function fc(i,e,r){const s=r.patternDependencies;let l=!1;for(const u of e){const d=u.paint.get(`${i}-pattern`);d.isConstant()||(l=!0);const f=d.constantOr(null);f&&(l=!0,s[f.to]=!0,s[f.from]=!0)}return l}function mc(i,e,r,s,l){const u=l.patternDependencies;for(const d of e){const f=d.paint.get(`${i}-pattern`).value;if(f.kind!=="constant"){let g=f.evaluate({zoom:s-1},r,{},l.availableImages),v=f.evaluate({zoom:s},r,{},l.availableImages),b=f.evaluate({zoom:s+1},r,{},l.availableImages);g=g&&g.name?g.name:g,v=v&&v.name?v.name:v,b=b&&b.name?b.name:b,u[g]=!0,u[v]=!0,u[b]=!0,r.patterns[d.id]={min:g,mid:v,max:b}}}return r}class gc{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.layoutVertexArray=new R,this.indexArray=new fe,this.indexArray2=new Ce,this.programConfigurations=new Ar(e.layers,e.zoom),this.segments=new Ee,this.segments2=new Ee,this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(e,r,s){this.hasPattern=fc("fill",this.layers,r);const l=this.layers[0].layout.get("fill-sort-key"),u=!l.isConstant(),d=[];for(const{feature:f,id:g,index:v,sourceLayerIndex:b}of e){const E=this.layers[0]._featureFilter.needGeometry,A=hs(f,E);if(!this.layers[0]._featureFilter.filter(new Pt(this.zoom),A,s))continue;const M=u?l.evaluate(A,{},s,r.availableImages):void 0,k={id:g,properties:f.properties,type:f.type,sourceLayerIndex:b,index:v,geometry:E?A.geometry:Pr(f),patterns:{},sortKey:M};d.push(k)}u&&d.sort((f,g)=>f.sortKey-g.sortKey);for(const f of d){const{geometry:g,index:v,sourceLayerIndex:b}=f;if(this.hasPattern){const E=mc("fill",this.layers,f,this.zoom,r);this.patternFeatures.push(E)}else this.addFeature(f,g,v,s,{});r.featureIndex.insert(e[v].feature,g,v,b,this.index)}}update(e,r,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,s)}addFeatures(e,r,s){for(const l of this.patternFeatures)this.addFeature(l,l.geometry,l.index,r,s)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,bd),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.indexBuffer2=e.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.indexBuffer2.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.segments2.destroy())}addFeature(e,r,s,l,u){for(const d of pc(r,500)){let f=0;for(const M of d)f+=M.length;const g=this.segments.prepareSegment(f,this.layoutVertexArray,this.indexArray),v=g.vertexLength,b=[],E=[];for(const M of d){if(M.length===0)continue;M!==d[0]&&E.push(b.length/2);const k=this.segments2.prepareSegment(M.length,this.layoutVertexArray,this.indexArray2),U=k.vertexLength;this.layoutVertexArray.emplaceBack(M[0].x,M[0].y),this.indexArray2.emplaceBack(U+M.length-1,U),b.push(M[0].x),b.push(M[0].y);for(let F=1;F<M.length;F++)this.layoutVertexArray.emplaceBack(M[F].x,M[F].y),this.indexArray2.emplaceBack(U+F-1,U+F),b.push(M[F].x),b.push(M[F].y);k.vertexLength+=M.length,k.primitiveLength+=M.length}const A=Ph(b,E);for(let M=0;M<A.length;M+=3)this.indexArray.emplaceBack(v+A[M],v+A[M+1],v+A[M+2]);g.vertexLength+=f,g.primitiveLength+=A.length/3}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,s,u,l)}}let Ch,zh;De("FillBucket",gc,{omit:["layers","patternFeatures"]});var Ld={get paint(){return zh=zh||new Ai({"fill-antialias":new Fe(le.paint_fill["fill-antialias"]),"fill-opacity":new $e(le.paint_fill["fill-opacity"]),"fill-color":new $e(le.paint_fill["fill-color"]),"fill-outline-color":new $e(le.paint_fill["fill-outline-color"]),"fill-translate":new Fe(le.paint_fill["fill-translate"]),"fill-translate-anchor":new Fe(le.paint_fill["fill-translate-anchor"]),"fill-pattern":new as(le.paint_fill["fill-pattern"])})},get layout(){return Ch=Ch||new Ai({"fill-sort-key":new $e(le.layout_fill["fill-sort-key"])})}};const Bd=Zt([{name:"a_pos",components:2,type:"Int16"},{name:"a_normal_ed",components:4,type:"Int16"}],4),Rd=Zt([{name:"a_centroid",components:2,type:"Int16"}],4),{members:Fd}=Bd;var Bn={},Od=Y,kh=ra;function ra(i,e,r,s,l){this.properties={},this.extent=r,this.type=0,this._pbf=i,this._geometry=-1,this._keys=s,this._values=l,i.readFields(Ud,this,e)}function Ud(i,e,r){i==1?e.id=r.readVarint():i==2?function(s,l){for(var u=s.readVarint()+s.pos;s.pos<u;){var d=l._keys[s.readVarint()],f=l._values[s.readVarint()];l.properties[d]=f}}(r,e):i==3?e.type=r.readVarint():i==4&&(e._geometry=r.pos)}function Vd(i){for(var e,r,s=0,l=0,u=i.length,d=u-1;l<u;d=l++)s+=((r=i[d]).x-(e=i[l]).x)*(e.y+r.y);return s}ra.types=["Unknown","Point","LineString","Polygon"],ra.prototype.loadGeometry=function(){var i=this._pbf;i.pos=this._geometry;for(var e,r=i.readVarint()+i.pos,s=1,l=0,u=0,d=0,f=[];i.pos<r;){if(l<=0){var g=i.readVarint();s=7&g,l=g>>3}if(l--,s===1||s===2)u+=i.readSVarint(),d+=i.readSVarint(),s===1&&(e&&f.push(e),e=[]),e.push(new Od(u,d));else{if(s!==7)throw new Error("unknown command "+s);e&&e.push(e[0].clone())}}return e&&f.push(e),f},ra.prototype.bbox=function(){var i=this._pbf;i.pos=this._geometry;for(var e=i.readVarint()+i.pos,r=1,s=0,l=0,u=0,d=1/0,f=-1/0,g=1/0,v=-1/0;i.pos<e;){if(s<=0){var b=i.readVarint();r=7&b,s=b>>3}if(s--,r===1||r===2)(l+=i.readSVarint())<d&&(d=l),l>f&&(f=l),(u+=i.readSVarint())<g&&(g=u),u>v&&(v=u);else if(r!==7)throw new Error("unknown command "+r)}return[d,g,f,v]},ra.prototype.toGeoJSON=function(i,e,r){var s,l,u=this.extent*Math.pow(2,r),d=this.extent*i,f=this.extent*e,g=this.loadGeometry(),v=ra.types[this.type];function b(M){for(var k=0;k<M.length;k++){var U=M[k];M[k]=[360*(U.x+d)/u-180,360/Math.PI*Math.atan(Math.exp((180-360*(U.y+f)/u)*Math.PI/180))-90]}}switch(this.type){case 1:var E=[];for(s=0;s<g.length;s++)E[s]=g[s][0];b(g=E);break;case 2:for(s=0;s<g.length;s++)b(g[s]);break;case 3:for(g=function(M){var k=M.length;if(k<=1)return[M];for(var U,F,K=[],Q=0;Q<k;Q++){var X=Vd(M[Q]);X!==0&&(F===void 0&&(F=X<0),F===X<0?(U&&K.push(U),U=[M[Q]]):U.push(M[Q]))}return U&&K.push(U),K}(g),s=0;s<g.length;s++)for(l=0;l<g[s].length;l++)b(g[s][l])}g.length===1?g=g[0]:v="Multi"+v;var A={type:"Feature",geometry:{type:v,coordinates:g},properties:this.properties};return"id"in this&&(A.id=this.id),A};var Nd=kh,Dh=Lh;function Lh(i,e){this.version=1,this.name=null,this.extent=4096,this.length=0,this._pbf=i,this._keys=[],this._values=[],this._features=[],i.readFields($d,this,e),this.length=this._features.length}function $d(i,e,r){i===15?e.version=r.readVarint():i===1?e.name=r.readString():i===5?e.extent=r.readVarint():i===2?e._features.push(r.pos):i===3?e._keys.push(r.readString()):i===4&&e._values.push(function(s){for(var l=null,u=s.readVarint()+s.pos;s.pos<u;){var d=s.readVarint()>>3;l=d===1?s.readString():d===2?s.readFloat():d===3?s.readDouble():d===4?s.readVarint64():d===5?s.readVarint():d===6?s.readSVarint():d===7?s.readBoolean():null}return l}(r))}Lh.prototype.feature=function(i){if(i<0||i>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[i];var e=this._pbf.readVarint()+this._pbf.pos;return new Nd(this._pbf,e,this.extent,this._keys,this._values)};var qd=Dh;function jd(i,e,r){if(i===3){var s=new qd(r,r.readVarint()+r.pos);s.length&&(e[s.name]=s)}}Bn.VectorTile=function(i,e){this.layers=i.readFields(jd,{},e)},Bn.VectorTileFeature=kh,Bn.VectorTileLayer=Dh;const Zd=Bn.VectorTileFeature.types,_c=Math.pow(2,13);function oo(i,e,r,s,l,u,d,f){i.emplaceBack(e,r,2*Math.floor(s*_c)+d,l*_c*2,u*_c*2,Math.round(f))}class yc{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 $,this.centroidVertexArray=new O,this.indexArray=new fe,this.programConfigurations=new Ar(e.layers,e.zoom),this.segments=new Ee,this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(e,r,s){this.features=[],this.hasPattern=fc("fill-extrusion",this.layers,r);for(const{feature:l,id:u,index:d,sourceLayerIndex:f}of e){const g=this.layers[0]._featureFilter.needGeometry,v=hs(l,g);if(!this.layers[0]._featureFilter.filter(new Pt(this.zoom),v,s))continue;const b={id:u,sourceLayerIndex:f,index:d,geometry:g?v.geometry:Pr(l),properties:l.properties,type:l.type,patterns:{}};this.hasPattern?this.features.push(mc("fill-extrusion",this.layers,b,this.zoom,r)):this.addFeature(b,b.geometry,d,s,{}),r.featureIndex.insert(l,b.geometry,d,f,this.index,!0)}}addFeatures(e,r,s){for(const l of this.features){const{geometry:u}=l;this.addFeature(l,u,l.index,r,s)}}update(e,r,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,s)}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,Fd),this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,Rd.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,s,l,u){const d={x:0,y:0,vertexCount:0};for(const f of pc(r,500)){let g=0;for(const k of f)g+=k.length;let v=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(const k of f){if(k.length===0||Xd(k))continue;let U=0;for(let F=0;F<k.length;F++){const K=k[F];if(F>=1){const Q=k[F-1];if(!Gd(K,Q)){v.vertexLength+4>Ee.MAX_VERTEX_ARRAY_LENGTH&&(v=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const X=K.sub(Q)._perp()._unit(),ie=Q.dist(K);U+ie>32768&&(U=0),oo(this.layoutVertexArray,K.x,K.y,X.x,X.y,0,0,U),oo(this.layoutVertexArray,K.x,K.y,X.x,X.y,0,1,U),d.x+=2*K.x,d.y+=2*K.y,d.vertexCount+=2,U+=ie,oo(this.layoutVertexArray,Q.x,Q.y,X.x,X.y,0,0,U),oo(this.layoutVertexArray,Q.x,Q.y,X.x,X.y,0,1,U),d.x+=2*Q.x,d.y+=2*Q.y,d.vertexCount+=2;const ne=v.vertexLength;this.indexArray.emplaceBack(ne,ne+2,ne+1),this.indexArray.emplaceBack(ne+1,ne+2,ne+3),v.vertexLength+=4,v.primitiveLength+=2}}}}if(v.vertexLength+g>Ee.MAX_VERTEX_ARRAY_LENGTH&&(v=this.segments.prepareSegment(g,this.layoutVertexArray,this.indexArray)),Zd[e.type]!=="Polygon")continue;const b=[],E=[],A=v.vertexLength;for(const k of f)if(k.length!==0){k!==f[0]&&E.push(b.length/2);for(let U=0;U<k.length;U++){const F=k[U];oo(this.layoutVertexArray,F.x,F.y,0,0,1,1,0),d.x+=F.x,d.y+=F.y,d.vertexCount+=1,b.push(F.x),b.push(F.y)}}const M=Ph(b,E);for(let k=0;k<M.length;k+=3)this.indexArray.emplaceBack(A+M[k],A+M[k+2],A+M[k+1]);v.primitiveLength+=M.length/3,v.vertexLength+=g}for(let f=0;f<d.vertexCount;f++)this.centroidVertexArray.emplaceBack(Math.floor(d.x/d.vertexCount),Math.floor(d.y/d.vertexCount));this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,s,u,l)}}function Gd(i,e){return i.x===e.x&&(i.x<0||i.x>St)||i.y===e.y&&(i.y<0||i.y>St)}function Xd(i){return i.every(e=>e.x<0)||i.every(e=>e.x>St)||i.every(e=>e.y<0)||i.every(e=>e.y>St)}let Bh;De("FillExtrusionBucket",yc,{omit:["layers","features"]});var Wd={get paint(){return Bh=Bh||new Ai({"fill-extrusion-opacity":new Fe(le["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new $e(le["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Fe(le["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Fe(le["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new as(le["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new $e(le["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new $e(le["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Fe(le["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};function lo(i,e){return i.x*e.x+i.y*e.y}function Rh(i,e){if(i.length===1){let r=0;const s=e[r++];let l;for(;!l||s.equals(l);)if(l=e[r++],!l)return 1/0;for(;r<e.length;r++){const u=e[r],d=i[0],f=l.sub(s),g=u.sub(s),v=d.sub(s),b=lo(f,f),E=lo(f,g),A=lo(g,g),M=lo(v,f),k=lo(v,g),U=b*A-E*E,F=(A*M-E*k)/U,K=(b*k-E*M)/U,Q=s.z*(1-F-K)+l.z*F+u.z*K;if(isFinite(Q))return Q}return 1/0}{let r=1/0;for(const s of e)r=Math.min(r,s.z);return r}}const Hd=Zt([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4),{members:Kd}=Hd,Yd=Zt([{name:"a_uv_x",components:1,type:"Float32"},{name:"a_split_index",components:1,type:"Float32"}]),{members:Jd}=Yd,Qd=Bn.VectorTileFeature.types,ep=Math.cos(Math.PI/180*37.5),Fh=Math.pow(2,14)/.5;class xc{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 H,this.layoutVertexArray2=new re,this.indexArray=new fe,this.programConfigurations=new Ar(e.layers,e.zoom),this.segments=new Ee,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(e,r,s){this.hasPattern=fc("line",this.layers,r);const l=this.layers[0].layout.get("line-sort-key"),u=!l.isConstant(),d=[];for(const{feature:f,id:g,index:v,sourceLayerIndex:b}of e){const E=this.layers[0]._featureFilter.needGeometry,A=hs(f,E);if(!this.layers[0]._featureFilter.filter(new Pt(this.zoom),A,s))continue;const M=u?l.evaluate(A,{},s):void 0,k={id:g,properties:f.properties,type:f.type,sourceLayerIndex:b,index:v,geometry:E?A.geometry:Pr(f),patterns:{},sortKey:M};d.push(k)}u&&d.sort((f,g)=>f.sortKey-g.sortKey);for(const f of d){const{geometry:g,index:v,sourceLayerIndex:b}=f;if(this.hasPattern){const E=mc("line",this.layers,f,this.zoom,r);this.patternFeatures.push(E)}else this.addFeature(f,g,v,s,{});r.featureIndex.insert(e[v].feature,g,v,b,this.index)}}update(e,r,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,s)}addFeatures(e,r,s){for(const l of this.patternFeatures)this.addFeature(l,l.geometry,l.index,r,s)}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,Jd)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Kd),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,s,l,u){const d=this.layers[0].layout,f=d.get("line-join").evaluate(e,{}),g=d.get("line-cap"),v=d.get("line-miter-limit"),b=d.get("line-round-limit");this.lineClips=this.lineFeatureClips(e);for(const E of r)this.addLine(E,e,f,g,v,b);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,s,u,l)}addLine(e,r,s,l,u,d){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let K=0;K<e.length-1;K++)this.totalDistance+=e[K].dist(e[K+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}const f=Qd[r.type]==="Polygon";let g=e.length;for(;g>=2&&e[g-1].equals(e[g-2]);)g--;let v=0;for(;v<g-1&&e[v].equals(e[v+1]);)v++;if(g<(f?3:2))return;s==="bevel"&&(u=1.05);const b=this.overscaling<=16?15*St/(512*this.overscaling):0,E=this.segments.prepareSegment(10*g,this.layoutVertexArray,this.indexArray);let A,M,k,U,F;this.e1=this.e2=-1,f&&(A=e[g-2],F=e[v].sub(A)._unit()._perp());for(let 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we=-Math.sqrt(ne*ne-1),Me=Be?we:0,Ie=Be?0:we;if(M&&this.addCurrentVertex(A,U,Me,Ie,E),Se==="fakeround"){const ge=Math.round(180*ce/Math.PI/20);for(let Ve=1;Ve<ge;Ve++){let Re=Ve/ge;if(Re!==.5){const It=Re-.5;Re+=Re*It*(Re-1)*((1.0904+X*(X*(3.55645-1.43519*X)-3.2452))*It*It+(.848013+X*(.215638*X-1.06021)))}const et=F.sub(U)._mult(Re)._add(U)._unit()._mult(Be?-1:1);this.addHalfVertex(A,et.x,et.y,!1,Be,0,E)}}k&&this.addCurrentVertex(A,F,-Me,-Ie,E)}else if(Se==="butt")this.addCurrentVertex(A,Q,0,0,E);else if(Se==="square"){const we=M?1:-1;this.addCurrentVertex(A,Q,we,we,E)}else Se==="round"&&(M&&(this.addCurrentVertex(A,U,0,0,E),this.addCurrentVertex(A,U,1,1,E,!0)),k&&(this.addCurrentVertex(A,F,-1,-1,E,!0),this.addCurrentVertex(A,F,0,0,E)));if(ke&&K<g-1){const we=A.dist(k);if(we>2*b){const Me=A.add(k.sub(A)._mult(b/we)._round());this.updateDistance(A,Me),this.addCurrentVertex(Me,F,0,0,E),A=Me}}}}addCurrentVertex(e,r,s,l,u,d=!1){const 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e=on(this);for(i=i||[];this.pos<e;)i.push(this.readSVarint());return i},readPackedBoolean:function(i){if(this.type!==yt.Bytes)return i.push(this.readBoolean());var e=on(this);for(i=i||[];this.pos<e;)i.push(this.readBoolean());return i},readPackedFloat:function(i){if(this.type!==yt.Bytes)return i.push(this.readFloat());var e=on(this);for(i=i||[];this.pos<e;)i.push(this.readFloat());return i},readPackedDouble:function(i){if(this.type!==yt.Bytes)return i.push(this.readDouble());var e=on(this);for(i=i||[];this.pos<e;)i.push(this.readDouble());return i},readPackedFixed32:function(i){if(this.type!==yt.Bytes)return i.push(this.readFixed32());var e=on(this);for(i=i||[];this.pos<e;)i.push(this.readFixed32());return i},readPackedSFixed32:function(i){if(this.type!==yt.Bytes)return i.push(this.readSFixed32());var e=on(this);for(i=i||[];this.pos<e;)i.push(this.readSFixed32());return i},readPackedFixed64:function(i){if(this.type!==yt.Bytes)return i.push(this.readFixed64());var e=on(this);for(i=i||[];this.pos<e;)i.push(this.readFixed64());return i},readPackedSFixed64:function(i){if(this.type!==yt.Bytes)return i.push(this.readSFixed64());var e=on(this);for(i=i||[];this.pos<e;)i.push(this.readSFixed64());return i},skip:function(i){var e=7&i;if(e===yt.Varint)for(;this.buf[this.pos++]>127;);else if(e===yt.Bytes)this.pos=this.readVarint()+this.pos;else if(e===yt.Fixed32)this.pos+=4;else{if(e!==yt.Fixed64)throw new Error("Unimplemented type: "+e);this.pos+=8}},writeTag:function(i,e){this.writeVarint(i<<3|e)},realloc:function(i){for(var e=this.length||16;e<this.pos+i;)e*=2;if(e!==this.length){var r=new Uint8Array(e);r.set(this.buf),this.buf=r,this.length=e}},finish:function(){return 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f=(7&u)<<4;d.buf[d.pos++]|=f|((u>>>=3)?128:0),u&&(d.buf[d.pos++]=127&u|((u>>>=7)?128:0),u&&(d.buf[d.pos++]=127&u|((u>>>=7)?128:0),u&&(d.buf[d.pos++]=127&u|((u>>>=7)?128:0),u&&(d.buf[d.pos++]=127&u|((u>>>=7)?128:0),u&&(d.buf[d.pos++]=127&u)))))}(l,r)}(i,this):(this.realloc(4),this.buf[this.pos++]=127&i|(i>127?128:0),i<=127||(this.buf[this.pos++]=127&(i>>>=7)|(i>127?128:0),i<=127||(this.buf[this.pos++]=127&(i>>>=7)|(i>127?128:0),i<=127||(this.buf[this.pos++]=i>>>7&127))))},writeSVarint:function(i){this.writeVarint(i<0?2*-i-1:2*i)},writeBoolean:function(i){this.writeVarint(!!i)},writeString:function(i){i=String(i),this.realloc(4*i.length),this.pos++;var e=this.pos;this.pos=function(s,l,u){for(var d,f,g=0;g<l.length;g++){if((d=l.charCodeAt(g))>55295&&d<57344){if(!f){d>56319||g+1===l.length?(s[u++]=239,s[u++]=191,s[u++]=189):f=d;continue}if(d<56320){s[u++]=239,s[u++]=191,s[u++]=189,f=d;continue}d=f-55296<<10|d-56320|65536,f=null}else 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s=this.pos-r;s>=128&&Wh(r,s,this),this.pos=r-1,this.writeVarint(s),this.pos+=s},writeMessage:function(i,e,r){this.writeTag(i,yt.Bytes),this.writeRawMessage(e,r)},writePackedVarint:function(i,e){e.length&&this.writeMessage(i,op,e)},writePackedSVarint:function(i,e){e.length&&this.writeMessage(i,lp,e)},writePackedBoolean:function(i,e){e.length&&this.writeMessage(i,up,e)},writePackedFloat:function(i,e){e.length&&this.writeMessage(i,cp,e)},writePackedDouble:function(i,e){e.length&&this.writeMessage(i,hp,e)},writePackedFixed32:function(i,e){e.length&&this.writeMessage(i,dp,e)},writePackedSFixed32:function(i,e){e.length&&this.writeMessage(i,pp,e)},writePackedFixed64:function(i,e){e.length&&this.writeMessage(i,fp,e)},writePackedSFixed64:function(i,e){e.length&&this.writeMessage(i,mp,e)},writeBytesField:function(i,e){this.writeTag(i,yt.Bytes),this.writeBytes(e)},writeFixed32Field:function(i,e){this.writeTag(i,yt.Fixed32),this.writeFixed32(e)},writeSFixed32Field:function(i,e){this.writeTag(i,yt.Fixed32),this.writeSFixed32(e)},writeFixed64Field:function(i,e){this.writeTag(i,yt.Fixed64),this.writeFixed64(e)},writeSFixed64Field:function(i,e){this.writeTag(i,yt.Fixed64),this.writeSFixed64(e)},writeVarintField:function(i,e){this.writeTag(i,yt.Varint),this.writeVarint(e)},writeSVarintField:function(i,e){this.writeTag(i,yt.Varint),this.writeSVarint(e)},writeStringField:function(i,e){this.writeTag(i,yt.Bytes),this.writeString(e)},writeFloatField:function(i,e){this.writeTag(i,yt.Fixed32),this.writeFloat(e)},writeDoubleField:function(i,e){this.writeTag(i,yt.Fixed64),this.writeDouble(e)},writeBooleanField:function(i,e){this.writeVarintField(i,!!e)}};var bc=_e(qh);const wc=3;function gp(i,e,r){i===1&&r.readMessage(_p,e)}function _p(i,e,r){if(i===3){const{id:s,bitmap:l,width:u,height:d,left:f,top:g,advance:v}=r.readMessage(yp,{});e.push({id:s,bitmap:new io({width:u+2*wc,height:d+2*wc},l),metrics:{width:u,height:d,left:f,top:g,advance:v}})}}function yp(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 Kh=wc;function Yh(i){let e=0,r=0;for(const d of i)e+=d.w*d.h,r=Math.max(r,d.w);i.sort((d,f)=>f.h-d.h);const s=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(e/.95)),r),h:1/0}];let l=0,u=0;for(const d of i)for(let f=s.length-1;f>=0;f--){const g=s[f];if(!(d.w>g.w||d.h>g.h)){if(d.x=g.x,d.y=g.y,u=Math.max(u,d.y+d.h),l=Math.max(l,d.x+d.w),d.w===g.w&&d.h===g.h){const v=s.pop();f<s.length&&(s[f]=v)}else 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b=r[v],E=l[v].paddedRect,A=E.x+Ri,M=E.y+Ri,k=b.data.width,U=b.data.height;tr.copy(b.data,g,{x:0,y:0},{x:A,y:M},b.data),tr.copy(b.data,g,{x:0,y:U-1},{x:A,y:M-1},{width:k,height:1}),tr.copy(b.data,g,{x:0,y:0},{x:A,y:M+U},{width:k,height:1}),tr.copy(b.data,g,{x:k-1,y:0},{x:A-1,y:M},{width:1,height:U}),tr.copy(b.data,g,{x:0,y:0},{x:A+k,y:M},{width:1,height:U})}this.image=g,this.iconPositions=s,this.patternPositions=l}addImages(e,r,s){for(const l in e){const u=e[l],d={x:0,y:0,w:u.data.width+2*Ri,h:u.data.height+2*Ri};s.push(d),r[l]=new Tc(d,u),u.hasRenderCallback&&this.haveRenderCallbacks.push(l)}}patchUpdatedImages(e,r){e.dispatchRenderCallbacks(this.haveRenderCallbacks);for(const s in e.updatedImages)this.patchUpdatedImage(this.iconPositions[s],e.getImage(s),r),this.patchUpdatedImage(this.patternPositions[s],e.getImage(s),r)}patchUpdatedImage(e,r,s){if(!e||!r||e.version===r.version)return;e.version=r.version;const[l,u]=e.tl;s.update(r.data,void 0,{x:l,y:u})}}var Rn;De("ImagePosition",Tc),De("ImageAtlas",Jh),h.WritingMode=void 0,(Rn=h.WritingMode||(h.WritingMode={}))[Rn.none=0]="none",Rn[Rn.horizontal=1]="horizontal",Rn[Rn.vertical=2]="vertical",Rn[Rn.horizontalOnly=3]="horizontalOnly";const ho=-17;class uo{constructor(){this.scale=1,this.fontStack="",this.imageName=null}static forText(e,r){const s=new uo;return s.scale=e||1,s.fontStack=r,s}static forImage(e){const r=new uo;return r.imageName=e,r}}class aa{constructor(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null}static fromFeature(e,r){const s=new aa;for(let l=0;l<e.sections.length;l++){const u=e.sections[l];u.image?s.addImageSection(u):s.addTextSection(u,r)}return s}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 s=0;s<e.length;s++){const 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s=this.getNextImageSectionCharCode();s?(this.text+=String.fromCharCode(s),this.sections.push(uo.forImage(r)),this.sectionIndex.push(this.sections.length-1)):ci("Reached maximum number of images 6401")}getNextImageSectionCharCode(){return this.imageSectionID?this.imageSectionID>=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function yl(i,e,r,s,l,u,d,f,g,v,b,E,A,M,k,U){const F=aa.fromFeature(i,l);let K;E===h.WritingMode.vertical&&F.verticalizePunctuation();const{processBidirectionalText:Q,processStyledBidirectionalText:X}=Hi;if(Q&&F.sections.length===1){K=[];const ce=Q(F.toString(),Ec(F,v,u,e,s,M,k));for(const ke of ce){const Be=new aa;Be.text=ke,Be.sections=F.sections;for(let Pe=0;Pe<ke.length;Pe++)Be.sectionIndex.push(0);K.push(Be)}}else if(X){K=[];const ce=X(F.text,F.sectionIndex,Ec(F,v,u,e,s,M,k));for(const ke of ce){const Be=new aa;Be.text=ke[0],Be.sectionIndex=ke[1],Be.sections=F.sections,K.push(Be)}}else K=function(ce,ke){const Be=[],Pe=ce.text;let Se=0;for(const we of ke)Be.push(ce.substring(Se,we)),Se=we;return Se<Pe.length&&Be.push(ce.substring(Se,Pe.length)),Be}(F,Ec(F,v,u,e,s,M,k));const ie=[],ne={positionedLines:ie,text:F.toString(),top:b[1],bottom:b[1],left:b[0],right:b[0],writingMode:E,iconsInText:!1,verticalizable:!1};return function(ce,ke,Be,Pe,Se,we,Me,Ie,ge,Ve,Re,et){let It=0,Mt=ho,Jt=0,rr=0;const di=Ie==="right"?1:Ie==="left"?0:.5;let Gt=0;for(const Xt of Se){Xt.trim();const fi=Xt.getMaxScale(),wi=(fi-1)*ri,Mi={positionedGlyphs:[],lineOffset:0};ce.positionedLines[Gt]=Mi;const Oi=Mi.positionedGlyphs;let Ui=0;if(!Xt.length()){Mt+=we,++Gt;continue}for(let mi=0;mi<Xt.length();mi++){const tt=Xt.getSection(mi),Ki=Xt.getSectionIndex(mi),gi=Xt.getCharCode(mi);let Ti=0,mr=null,Mr=null,Cr=null,ln=ri;const gr=!(ge===h.WritingMode.horizontal||!Re&&!Os(gi)||Re&&(xl[gi]||(ni=gi,Ae.Arabic(ni)||Ae["Arabic Supplement"](ni)||Ae["Arabic Extended-A"](ni)||Ae["Arabic Presentation Forms-A"](ni)||Ae["Arabic Presentation Forms-B"](ni))));if(tt.imageName){const nr=Pe[tt.imageName];if(!nr)continue;Cr=tt.imageName,ce.iconsInText=ce.iconsInText||!0,Mr=nr.paddedRect;const Vi=nr.displaySize;tt.scale=tt.scale*ri/et,mr={width:Vi[0],height:Vi[1],left:Ri,top:-Kh,advance:gr?Vi[1]:Vi[0]},Ti=wi+(ri-Vi[1]*tt.scale),ln=mr.advance;const cn=gr?Vi[0]*tt.scale-ri*fi:Vi[1]*tt.scale-ri*fi;cn>0&&cn>Ui&&(Ui=cn)}else{const nr=Be[tt.fontStack],Vi=nr&&nr[gi];if(Vi&&Vi.rect)Mr=Vi.rect,mr=Vi.metrics;else{const cn=ke[tt.fontStack],_o=cn&&cn[gi];if(!_o)continue;mr=_o.metrics}Ti=(fi-tt.scale)*ri}gr?(ce.verticalizable=!0,Oi.push({glyph:gi,imageName:Cr,x:It,y:Mt+Ti,vertical:gr,scale:tt.scale,fontStack:tt.fontStack,sectionIndex:Ki,metrics:mr,rect:Mr}),It+=ln*tt.scale+Ve):(Oi.push({glyph:gi,imageName:Cr,x:It,y:Mt+Ti,vertical:gr,scale:tt.scale,fontStack:tt.fontStack,sectionIndex:Ki,metrics:mr,rect:Mr}),It+=mr.advance*tt.scale+Ve)}Oi.length!==0&&(Jt=Math.max(It-Ve,Jt),bp(Oi,0,Oi.length-1,di,Ui)),It=0;const Bt=we*fi+Ui;Mi.lineOffset=Math.max(Ui,wi),Mt+=Bt,rr=Math.max(Bt,rr),++Gt}var ni;const pi=Mt-ho,{horizontalAlign:bi,verticalAlign:Fi}=Sc(Me);(function(Xt,fi,wi,Mi,Oi,Ui,Bt,mi,tt){const Ki=(fi-wi)*Oi;let gi=0;gi=Ui!==Bt?-mi*Mi-ho:(-Mi*tt+.5)*Bt;for(const Ti of Xt)for(const mr of Ti.positionedGlyphs)mr.x+=Ki,mr.y+=gi})(ce.positionedLines,di,bi,Fi,Jt,rr,we,pi,Se.length),ce.top+=-Fi*pi,ce.bottom=ce.top+pi,ce.left+=-bi*Jt,ce.right=ce.left+Jt}(ne,e,r,s,K,d,f,g,E,v,A,U),!function(ce){for(const ke of ce)if(ke.positionedGlyphs.length!==0)return!1;return!0}(ie)&&ne}const xl={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},xp={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 Qh(i,e,r,s,l,u){if(e.imageName){const d=s[e.imageName];return d?d.displaySize[0]*e.scale*ri/u+l:0}{const d=r[e.fontStack],f=d&&d[i];return f?f.metrics.advance*e.scale+l:0}}function eu(i,e,r,s){const l=Math.pow(i-e,2);return s?i<e?l/2:2*l:l+Math.abs(r)*r}function vp(i,e,r){let s=0;return i===10&&(s-=1e4),r&&(s+=150),i!==40&&i!==65288||(s+=50),e!==41&&e!==65289||(s+=50),s}function tu(i,e,r,s,l,u){let d=null,f=eu(e,r,l,u);for(const g of s){const v=eu(e-g.x,r,l,u)+g.badness;v<=f&&(d=g,f=v)}return{index:i,x:e,priorBreak:d,badness:f}}function iu(i){return i?iu(i.priorBreak).concat(i.index):[]}function Ec(i,e,r,s,l,u,d){if(u!=="point")return[];if(!i)return[];const f=[],g=function(A,M,k,U,F,K){let Q=0;for(let X=0;X<A.length();X++){const ie=A.getSection(X);Q+=Qh(A.getCharCode(X),ie,U,F,M,K)}return Q/Math.max(1,Math.ceil(Q/k))}(i,e,r,s,l,d),v=i.text.indexOf("​")>=0;let b=0;for(let A=0;A<i.length();A++){const M=i.getSection(A),k=i.getCharCode(A);if(xl[k]||(b+=Qh(k,M,s,l,e,d)),A<i.length()-1){const U=!((E=k)<11904||!(Ae["Bopomofo Extended"](E)||Ae.Bopomofo(E)||Ae["CJK Compatibility Forms"](E)||Ae["CJK Compatibility Ideographs"](E)||Ae["CJK Compatibility"](E)||Ae["CJK Radicals Supplement"](E)||Ae["CJK Strokes"](E)||Ae["CJK Symbols and Punctuation"](E)||Ae["CJK Unified Ideographs Extension A"](E)||Ae["CJK Unified Ideographs"](E)||Ae["Enclosed CJK Letters and Months"](E)||Ae["Halfwidth and Fullwidth Forms"](E)||Ae.Hiragana(E)||Ae["Ideographic Description Characters"](E)||Ae["Kangxi Radicals"](E)||Ae["Katakana Phonetic Extensions"](E)||Ae.Katakana(E)||Ae["Vertical Forms"](E)||Ae["Yi Radicals"](E)||Ae["Yi Syllables"](E)));(xp[k]||U||M.imageName)&&f.push(tu(A+1,b,g,f,vp(k,i.getCharCode(A+1),U&&v),!1))}}var E;return iu(tu(i.length(),b,g,f,0,!0))}function Sc(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 bp(i,e,r,s,l){if(!s&&!l)return;const u=i[r],d=(i[r].x+u.metrics.advance*u.scale)*s;for(let f=e;f<=r;f++)i[f].x-=d,i[f].y+=l}function wp(i,e,r){const{horizontalAlign:s,verticalAlign:l}=Sc(r),u=e[0]-i.displaySize[0]*s,d=e[1]-i.displaySize[1]*l;return{image:i,top:d,bottom:d+i.displaySize[1],left:u,right:u+i.displaySize[0]}}function ru(i,e,r,s,l,u){const d=i.image;let f;if(d.content){const F=d.content,K=d.pixelRatio||1;f=[F[0]/K,F[1]/K,d.displaySize[0]-F[2]/K,d.displaySize[1]-F[3]/K]}const g=e.left*u,v=e.right*u;let b,E,A,M;r==="width"||r==="both"?(M=l[0]+g-s[3],E=l[0]+v+s[1]):(M=l[0]+(g+v-d.displaySize[0])/2,E=M+d.displaySize[0]);const k=e.top*u,U=e.bottom*u;return r==="height"||r==="both"?(b=l[1]+k-s[0],A=l[1]+U+s[2]):(b=l[1]+(k+U-d.displaySize[1])/2,A=b+d.displaySize[1]),{image:d,top:b,right:E,bottom:A,left:M,collisionPadding:f}}const po=255,qr=128,Fn=po*qr;function nu(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:s,interpolationType:l}=r;let u=0;for(;u<s.length&&s[u]<=i;)u++;u=Math.max(0,u-1);let d=u;for(;d<s.length&&s[d]<i+1;)d++;d=Math.min(s.length-1,d);const f=s[u],g=s[d];return r.kind==="composite"?{kind:"composite",minZoom:f,maxZoom:g,interpolationType:l}:{kind:"camera",minZoom:f,maxZoom:g,minSize:r.evaluate(new Pt(f)),maxSize:r.evaluate(new Pt(g)),interpolationType:l}}}function Ic(i,e,r){let s="never";const l=i.get(e);return l?s=l:i.get(r)&&(s="always"),s}const Tp=Bn.VectorTileFeature.types,Ep=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function vl(i,e,r,s,l,u,d,f,g,v,b,E,A){const M=f?Math.min(Fn,Math.round(f[0])):0,k=f?Math.min(Fn,Math.round(f[1])):0;i.emplaceBack(e,r,Math.round(32*s),Math.round(32*l),u,d,(M<<1)+(g?1:0),k,16*v,16*b,256*E,256*A)}function Ac(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 Sp(i){for(const e of i.sections)if(el(e.text))return!0;return!1}class Pc{constructor(e){this.layoutVertexArray=new te,this.indexArray=new fe,this.programConfigurations=e,this.segments=new Ee,this.dynamicLayoutVertexArray=new ae,this.opacityVertexArray=new pe,this.hasVisibleVertices=!1,this.placedSymbolArray=new m}isEmpty(){return this.layoutVertexArray.length===0&&this.indexArray.length===0&&this.dynamicLayoutVertexArray.length===0&&this.opacityVertexArray.length===0}upload(e,r,s,l){this.isEmpty()||(s&&(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,ip.members),this.indexBuffer=e.createIndexBuffer(this.indexArray,r),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,rp.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,Ep,!0),this.opacityVertexBuffer.itemSize=1),(s||l)&&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())}}De("SymbolBuffers",Pc);class Mc{constructor(e,r,s){this.layoutVertexArray=new e,this.layoutAttributes=r,this.indexArray=new s,this.segments=new Ee,this.collisionVertexArray=new xe}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,np.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())}}De("CollisionBuffers",Mc);class oa{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(d=>d.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=ac([]),this.placementViewportMatrix=ac([]);const r=this.layers[0]._unevaluatedLayout._values;this.textSizeData=nu(this.zoom,r["text-size"]),this.iconSizeData=nu(this.zoom,r["icon-size"]);const s=this.layers[0].layout,l=s.get("symbol-sort-key"),u=s.get("symbol-z-order");this.canOverlap=Ic(s,"text-overlap","text-allow-overlap")!=="never"||Ic(s,"icon-overlap","icon-allow-overlap")!=="never"||s.get("text-ignore-placement")||s.get("icon-ignore-placement"),this.sortFeaturesByKey=u!=="viewport-y"&&!l.isConstant(),this.sortFeaturesByY=(u==="viewport-y"||u==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,s.get("symbol-placement")==="point"&&(this.writingModes=s.get("text-writing-mode").map(d=>h.WritingMode[d])),this.stateDependentLayerIds=this.layers.filter(d=>d.isStateDependent()).map(d=>d.id),this.sourceID=e.sourceID}createArrays(){this.text=new Pc(new Ar(this.layers,this.zoom,e=>/^text/.test(e))),this.icon=new Pc(new Ar(this.layers,this.zoom,e=>/^icon/.test(e))),this.glyphOffsetArray=new x,this.lineVertexArray=new T,this.symbolInstances=new _}calculateGlyphDependencies(e,r,s,l,u){for(let d=0;d<e.length;d++)if(r[e.charCodeAt(d)]=!0,(s||l)&&u){const f=co[e.charAt(d)];f&&(r[f.charCodeAt(0)]=!0)}}populate(e,r,s){const l=this.layers[0],u=l.layout,d=u.get("text-font"),f=u.get("text-field"),g=u.get("icon-image"),v=(f.value.kind!=="constant"||f.value.value instanceof oi&&!f.value.value.isEmpty()||f.value.value.toString().length>0)&&(d.value.kind!=="constant"||d.value.value.length>0),b=g.value.kind!=="constant"||!!g.value.value||Object.keys(g.parameters).length>0,E=u.get("symbol-sort-key");if(this.features=[],!v&&!b)return;const A=r.iconDependencies,M=r.glyphDependencies,k=r.availableImages,U=new Pt(this.zoom);for(const{feature:F,id:K,index:Q,sourceLayerIndex:X}of e){const ie=l._featureFilter.needGeometry,ne=hs(F,ie);if(!l._featureFilter.filter(U,ne,s))continue;let ce,ke;if(ie||(ne.geometry=Pr(F)),v){const Pe=l.getValueAndResolveTokens("text-field",ne,s,k),Se=oi.factory(Pe);Sp(Se)&&(this.hasRTLText=!0),(!this.hasRTLText||ja()==="unavailable"||this.hasRTLText&&Hi.isParsed())&&(ce=ap(Se,l,ne))}if(b){const Pe=l.getValueAndResolveTokens("icon-image",ne,s,k);ke=Pe instanceof Zi?Pe:Zi.fromString(Pe)}if(!ce&&!ke)continue;const Be=this.sortFeaturesByKey?E.evaluate(ne,{},s):void 0;if(this.features.push({id:K,text:ce,icon:ke,index:Q,sourceLayerIndex:X,geometry:ne.geometry,properties:F.properties,type:Tp[F.type],sortKey:Be}),ke&&(A[ke.name]=!0),ce){const Pe=d.evaluate(ne,{},s).join(","),Se=u.get("text-rotation-alignment")!=="viewport"&&u.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(h.WritingMode.vertical)>=0;for(const we of ce.sections)if(we.image)A[we.image.name]=!0;else{const Me=Fs(ce.toString()),Ie=we.fontStack||Pe,ge=M[Ie]=M[Ie]||{};this.calculateGlyphDependencies(we.text,ge,Se,this.allowVerticalPlacement,Me)}}}u.get("symbol-placement")==="line"&&(this.features=function(F){const K={},Q={},X=[];let ie=0;function ne(Pe){X.push(F[Pe]),ie++}function ce(Pe,Se,we){const Me=Q[Pe];return delete Q[Pe],Q[Se]=Me,X[Me].geometry[0].pop(),X[Me].geometry[0]=X[Me].geometry[0].concat(we[0]),Me}function ke(Pe,Se,we){const Me=K[Se];return delete K[Se],K[Pe]=Me,X[Me].geometry[0].shift(),X[Me].geometry[0]=we[0].concat(X[Me].geometry[0]),Me}function Be(Pe,Se,we){const Me=we?Se[0][Se[0].length-1]:Se[0][0];return`${Pe}:${Me.x}:${Me.y}`}for(let Pe=0;Pe<F.length;Pe++){const Se=F[Pe],we=Se.geometry,Me=Se.text?Se.text.toString():null;if(!Me){ne(Pe);continue}const Ie=Be(Me,we),ge=Be(Me,we,!0);if(Ie in Q&&ge in K&&Q[Ie]!==K[ge]){const Ve=ke(Ie,ge,we),Re=ce(Ie,ge,X[Ve].geometry);delete K[Ie],delete Q[ge],Q[Be(Me,X[Re].geometry,!0)]=Re,X[Ve].geometry=null}else Ie in Q?ce(Ie,ge,we):ge in K?ke(Ie,ge,we):(ne(Pe),K[Ie]=ie-1,Q[ge]=ie-1)}return X.filter(Pe=>Pe.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((F,K)=>F.sortKey-K.sortKey)}update(e,r,s){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,r,this.layers,s),this.icon.programConfigurations.updatePaintArrays(e,r,this.layers,s))}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 s=this.lineVertexArray.length;if(e.segment!==void 0){let l=e.dist(r[e.segment+1]),u=e.dist(r[e.segment]);const d={};for(let f=e.segment+1;f<r.length;f++)d[f]={x:r[f].x,y:r[f].y,tileUnitDistanceFromAnchor:l},f<r.length-1&&(l+=r[f+1].dist(r[f]));for(let f=e.segment||0;f>=0;f--)d[f]={x:r[f].x,y:r[f].y,tileUnitDistanceFromAnchor:u},f>0&&(u+=r[f-1].dist(r[f]));for(let f=0;f<r.length;f++){const g=d[f];this.lineVertexArray.emplaceBack(g.x,g.y,g.tileUnitDistanceFromAnchor)}}return{lineStartIndex:s,lineLength:this.lineVertexArray.length-s}}addSymbols(e,r,s,l,u,d,f,g,v,b,E,A){const M=e.indexArray,k=e.layoutVertexArray,U=e.segments.prepareSegment(4*r.length,k,M,this.canOverlap?d.sortKey:void 0),F=this.glyphOffsetArray.length,K=U.vertexLength,Q=this.allowVerticalPlacement&&f===h.WritingMode.vertical?Math.PI/2:0,X=d.text&&d.text.sections;for(let ie=0;ie<r.length;ie++){const{tl:ne,tr:ce,bl:ke,br:Be,tex:Pe,pixelOffsetTL:Se,pixelOffsetBR:we,minFontScaleX:Me,minFontScaleY:Ie,glyphOffset:ge,isSDF:Ve,sectionIndex:Re}=r[ie],et=U.vertexLength,It=ge[1];vl(k,g.x,g.y,ne.x,It+ne.y,Pe.x,Pe.y,s,Ve,Se.x,Se.y,Me,Ie),vl(k,g.x,g.y,ce.x,It+ce.y,Pe.x+Pe.w,Pe.y,s,Ve,we.x,Se.y,Me,Ie),vl(k,g.x,g.y,ke.x,It+ke.y,Pe.x,Pe.y+Pe.h,s,Ve,Se.x,we.y,Me,Ie),vl(k,g.x,g.y,Be.x,It+Be.y,Pe.x+Pe.w,Pe.y+Pe.h,s,Ve,we.x,we.y,Me,Ie),Ac(e.dynamicLayoutVertexArray,g,Q),M.emplaceBack(et,et+1,et+2),M.emplaceBack(et+1,et+2,et+3),U.vertexLength+=4,U.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(ge[0]),ie!==r.length-1&&Re===r[ie+1].sectionIndex||e.programConfigurations.populatePaintArrays(k.length,d,d.index,{},A,X&&X[Re])}e.placedSymbolArray.emplaceBack(g.x,g.y,F,this.glyphOffsetArray.length-F,K,v,b,g.segment,s?s[0]:0,s?s[1]:0,l[0],l[1],f,0,!1,0,E)}_addCollisionDebugVertex(e,r,s,l,u,d){return r.emplaceBack(0,0),e.emplaceBack(s.x,s.y,l,u,Math.round(d.x),Math.round(d.y))}addCollisionDebugVertices(e,r,s,l,u,d,f){const g=u.segments.prepareSegment(4,u.layoutVertexArray,u.indexArray),v=g.vertexLength,b=u.layoutVertexArray,E=u.collisionVertexArray,A=f.anchorX,M=f.anchorY;this._addCollisionDebugVertex(b,E,d,A,M,new ye(e,r)),this._addCollisionDebugVertex(b,E,d,A,M,new ye(s,r)),this._addCollisionDebugVertex(b,E,d,A,M,new ye(s,l)),this._addCollisionDebugVertex(b,E,d,A,M,new ye(e,l)),g.vertexLength+=4;const k=u.indexArray;k.emplaceBack(v,v+1),k.emplaceBack(v+1,v+2),k.emplaceBack(v+2,v+3),k.emplaceBack(v+3,v),g.primitiveLength+=4}addDebugCollisionBoxes(e,r,s,l){for(let u=e;u<r;u++){const d=this.collisionBoxArray.get(u);this.addCollisionDebugVertices(d.x1,d.y1,d.x2,d.y2,l?this.textCollisionBox:this.iconCollisionBox,d.anchorPoint,s)}}generateCollisionDebugBuffers(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new Mc(me,$h.members,Ce),this.iconCollisionBox=new Mc(me,$h.members,Ce);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,s,l,u,d,f,g,v){const b={};for(let E=r;E<s;E++){const A=e.get(E);b.textBox={x1:A.x1,y1:A.y1,x2:A.x2,y2:A.y2,anchorPointX:A.anchorPointX,anchorPointY:A.anchorPointY},b.textFeatureIndex=A.featureIndex;break}for(let E=l;E<u;E++){const A=e.get(E);b.verticalTextBox={x1:A.x1,y1:A.y1,x2:A.x2,y2:A.y2,anchorPointX:A.anchorPointX,anchorPointY:A.anchorPointY},b.verticalTextFeatureIndex=A.featureIndex;break}for(let E=d;E<f;E++){const A=e.get(E);b.iconBox={x1:A.x1,y1:A.y1,x2:A.x2,y2:A.y2,anchorPointX:A.anchorPointX,anchorPointY:A.anchorPointY},b.iconFeatureIndex=A.featureIndex;break}for(let E=g;E<v;E++){const A=e.get(E);b.verticalIconBox={x1:A.x1,y1:A.y1,x2:A.x2,y2:A.y2,anchorPointX:A.anchorPointX,anchorPointY:A.anchorPointY},b.verticalIconFeatureIndex=A.featureIndex;break}return b}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let r=0;r<this.symbolInstances.length;r++){const s=this.symbolInstances.get(r);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,s.textBoxStartIndex,s.textBoxEndIndex,s.verticalTextBoxStartIndex,s.verticalTextBoxEndIndex,s.iconBoxStartIndex,s.iconBoxEndIndex,s.verticalIconBoxStartIndex,s.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 s=e.placedSymbolArray.get(r),l=s.vertexStartIndex+4*s.numGlyphs;for(let u=s.vertexStartIndex;u<l;u+=4)e.indexArray.emplaceBack(u,u+1,u+2),e.indexArray.emplaceBack(u+1,u+2,u+3)}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&this.symbolInstanceIndexes!==void 0)return this.symbolInstanceIndexes;const r=Math.sin(e),s=Math.cos(e),l=[],u=[],d=[];for(let f=0;f<this.symbolInstances.length;++f){d.push(f);const g=this.symbolInstances.get(f);l.push(0|Math.round(r*g.anchorX+s*g.anchorY)),u.push(g.featureIndex)}return d.sort((f,g)=>l[f]-l[g]||u[g]-u[f]),d}addToSortKeyRanges(e,r){const s=this.sortKeyRanges[this.sortKeyRanges.length-1];s&&s.sortKey===r?s.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 s=this.symbolInstances.get(r);this.featureSortOrder.push(s.featureIndex),[s.rightJustifiedTextSymbolIndex,s.centerJustifiedTextSymbolIndex,s.leftJustifiedTextSymbolIndex].forEach((l,u,d)=>{l>=0&&d.indexOf(l)===u&&this.addIndicesForPlacedSymbol(this.text,l)}),s.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,s.verticalPlacedTextSymbolIndex),s.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,s.placedIconSymbolIndex),s.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,s.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let su,au;De("SymbolBucket",oa,{omit:["layers","collisionBoxArray","features","compareText"]}),oa.MAX_GLYPHS=65535,oa.addDynamicAttributes=Ac;var Cc={get paint(){return au=au||new Ai({"icon-opacity":new $e(le.paint_symbol["icon-opacity"]),"icon-color":new $e(le.paint_symbol["icon-color"]),"icon-halo-color":new $e(le.paint_symbol["icon-halo-color"]),"icon-halo-width":new $e(le.paint_symbol["icon-halo-width"]),"icon-halo-blur":new $e(le.paint_symbol["icon-halo-blur"]),"icon-translate":new Fe(le.paint_symbol["icon-translate"]),"icon-translate-anchor":new Fe(le.paint_symbol["icon-translate-anchor"]),"text-opacity":new $e(le.paint_symbol["text-opacity"]),"text-color":new $e(le.paint_symbol["text-color"],{runtimeType:Si,getOverride:i=>i.textColor,hasOverride:i=>!!i.textColor}),"text-halo-color":new $e(le.paint_symbol["text-halo-color"]),"text-halo-width":new $e(le.paint_symbol["text-halo-width"]),"text-halo-blur":new $e(le.paint_symbol["text-halo-blur"]),"text-translate":new Fe(le.paint_symbol["text-translate"]),"text-translate-anchor":new Fe(le.paint_symbol["text-translate-anchor"])})},get layout(){return su=su||new Ai({"symbol-placement":new Fe(le.layout_symbol["symbol-placement"]),"symbol-spacing":new Fe(le.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Fe(le.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new $e(le.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Fe(le.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Fe(le.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Fe(le.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Fe(le.layout_symbol["icon-ignore-placement"]),"icon-optional":new Fe(le.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Fe(le.layout_symbol["icon-rotation-alignment"]),"icon-size":new $e(le.layout_symbol["icon-size"]),"icon-text-fit":new Fe(le.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Fe(le.layout_symbol["icon-text-fit-padding"]),"icon-image":new $e(le.layout_symbol["icon-image"]),"icon-rotate":new $e(le.layout_symbol["icon-rotate"]),"icon-padding":new $e(le.layout_symbol["icon-padding"]),"icon-keep-upright":new Fe(le.layout_symbol["icon-keep-upright"]),"icon-offset":new $e(le.layout_symbol["icon-offset"]),"icon-anchor":new $e(le.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Fe(le.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Fe(le.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Fe(le.layout_symbol["text-rotation-alignment"]),"text-field":new $e(le.layout_symbol["text-field"]),"text-font":new $e(le.layout_symbol["text-font"]),"text-size":new $e(le.layout_symbol["text-size"]),"text-max-width":new $e(le.layout_symbol["text-max-width"]),"text-line-height":new Fe(le.layout_symbol["text-line-height"]),"text-letter-spacing":new $e(le.layout_symbol["text-letter-spacing"]),"text-justify":new $e(le.layout_symbol["text-justify"]),"text-radial-offset":new $e(le.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Fe(le.layout_symbol["text-variable-anchor"]),"text-anchor":new $e(le.layout_symbol["text-anchor"]),"text-max-angle":new Fe(le.layout_symbol["text-max-angle"]),"text-writing-mode":new Fe(le.layout_symbol["text-writing-mode"]),"text-rotate":new $e(le.layout_symbol["text-rotate"]),"text-padding":new Fe(le.layout_symbol["text-padding"]),"text-keep-upright":new Fe(le.layout_symbol["text-keep-upright"]),"text-transform":new $e(le.layout_symbol["text-transform"]),"text-offset":new $e(le.layout_symbol["text-offset"]),"text-allow-overlap":new Fe(le.layout_symbol["text-allow-overlap"]),"text-overlap":new Fe(le.layout_symbol["text-overlap"]),"text-ignore-placement":new Fe(le.layout_symbol["text-ignore-placement"]),"text-optional":new Fe(le.layout_symbol["text-optional"])})}};class ou{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:Rr,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}}De("FormatSectionOverride",ou,{omit:["defaultValue"]});class bl extends dr{constructor(e){super(e,Cc)}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 s=this.layout.get("text-writing-mode");if(s){const l=[];for(const u of s)l.indexOf(u)<0&&l.push(u);this.layout._values["text-writing-mode"]=l}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(e,r,s,l){const u=this.layout.get(e).evaluate(r,{},s,l),d=this._unevaluatedLayout._values[e];return d.isDataDriven()||Ms(d.value)||!u?u:function(f,g){return g.replace(/{([^{}]+)}/g,(v,b)=>b in f?String(f[b]):"")}(r.properties,u)}createBucket(e){return new oa(e)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const e of Cc.paint.overridableProperties){if(!bl.hasPaintOverride(this.layout,e))continue;const r=this.paint.get(e),s=new ou(r),l=new ka(s,r.property.specification);let u=null;u=r.value.kind==="constant"||r.value.kind==="source"?new Da("source",l):new rt("composite",l,r.value.zoomStops),this.paint._values[e]=new ur(r.property,u,r.parameters)}}_handleOverridablePaintPropertyUpdate(e,r,s){return!(!this.layout||r.isDataDriven()||s.isDataDriven())&&bl.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,r){const s=e.get("text-field"),l=Cc.paint.properties[r];let u=!1;const d=f=>{for(const g of f)if(l.overrides&&l.overrides.hasOverride(g))return void(u=!0)};if(s.value.kind==="constant"&&s.value.value instanceof oi)d(s.value.value.sections);else if(s.value.kind==="source"){const f=v=>{u||(v instanceof Or&&qt(v.value)===wr?d(v.value.sections):v instanceof As?d(v.sections):v.eachChild(f))},g=s.value;g._styleExpression&&f(g._styleExpression.expression)}return u}}let lu;var Ip={get paint(){return lu=lu||new Ai({"background-color":new Fe(le.paint_background["background-color"]),"background-pattern":new Xa(le.paint_background["background-pattern"]),"background-opacity":new Fe(le.paint_background["background-opacity"])})}};let cu;var Ap={get paint(){return cu=cu||new Ai({"raster-opacity":new Fe(le.paint_raster["raster-opacity"]),"raster-hue-rotate":new Fe(le.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Fe(le.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Fe(le.paint_raster["raster-brightness-max"]),"raster-saturation":new Fe(le.paint_raster["raster-saturation"]),"raster-contrast":new Fe(le.paint_raster["raster-contrast"]),"raster-resampling":new Fe(le.paint_raster["raster-resampling"]),"raster-fade-duration":new Fe(le.paint_raster["raster-fade-duration"])})}};class Pp extends dr{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")}}const Mp={circle:class extends dr{constructor(i){super(i,gd)}createBucket(i){return new rc(i)}queryRadius(i){const e=i;return eo("circle-radius",this,e)+eo("circle-stroke-width",this,e)+cl(this.paint.get("circle-translate"))}queryIntersectsFeature(i,e,r,s,l,u,d,f){const g=hl(i,this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),u.angle,d),v=this.paint.get("circle-radius").evaluate(e,r)+this.paint.get("circle-stroke-width").evaluate(e,r),b=this.paint.get("circle-pitch-alignment")==="map",E=b?g:function(M,k){return M.map(U=>yh(U,k))}(g,f),A=b?v*d:v;for(const M of s)for(const k of M){const U=b?k:yh(k,f);let F=A;const K=ul([],[k.x,k.y,0,1],f);if(this.paint.get("circle-pitch-scale")==="viewport"&&this.paint.get("circle-pitch-alignment")==="map"?F*=K[3]/u.cameraToCenterDistance:this.paint.get("circle-pitch-scale")==="map"&&this.paint.get("circle-pitch-alignment")==="viewport"&&(F*=u.cameraToCenterDistance/K[3]),dd(E,U,F))return!0}return!1}},heatmap:class extends dr{createBucket(i){return new xh(i)}constructor(i){super(i,yd),this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(i){i==="heatmap-color"&&this._updateColorRamp()}_updateColorRamp(){this.colorRamp=wh({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null}resize(){this.heatmapFbo&&(this.heatmapFbo.destroy(),this.heatmapFbo=null)}queryRadius(){return 0}queryIntersectsFeature(){return!1}hasOffscreenPass(){return this.paint.get("heatmap-opacity")!==0&&this.visibility!=="none"}},hillshade:class extends dr{constructor(i){super(i,xd)}hasOffscreenPass(){return this.paint.get("hillshade-exaggeration")!==0&&this.visibility!=="none"}},fill:class extends dr{constructor(i){super(i,Ld)}recalculate(i,e){super.recalculate(i,e);const r=this.paint._values["fill-outline-color"];r.value.kind==="constant"&&r.value.value===void 0&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(i){return new gc(i)}queryRadius(){return cl(this.paint.get("fill-translate"))}queryIntersectsFeature(i,e,r,s,l,u,d){return dh(hl(i,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),u.angle,d),s)}isTileClipped(){return!0}},"fill-extrusion":class extends dr{constructor(i){super(i,Wd)}createBucket(i){return new yc(i)}queryRadius(){return cl(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature(i,e,r,s,l,u,d,f){const g=hl(i,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),u.angle,d),v=this.paint.get("fill-extrusion-height").evaluate(e,r),b=this.paint.get("fill-extrusion-base").evaluate(e,r),E=function(M,k,U,F){const K=[];for(const Q of M){const X=[Q.x,Q.y,0,1];ul(X,X,k),K.push(new ye(X[0]/X[3],X[1]/X[3]))}return K}(g,f),A=function(M,k,U,F){const K=[],Q=[],X=F[8]*k,ie=F[9]*k,ne=F[10]*k,ce=F[11]*k,ke=F[8]*U,Be=F[9]*U,Pe=F[10]*U,Se=F[11]*U;for(const we of M){const Me=[],Ie=[];for(const ge of we){const Ve=ge.x,Re=ge.y,et=F[0]*Ve+F[4]*Re+F[12],It=F[1]*Ve+F[5]*Re+F[13],Mt=F[2]*Ve+F[6]*Re+F[14],Jt=F[3]*Ve+F[7]*Re+F[15],rr=Mt+ne,di=Jt+ce,Gt=et+ke,ni=It+Be,pi=Mt+Pe,bi=Jt+Se,Fi=new ye((et+X)/di,(It+ie)/di);Fi.z=rr/di,Me.push(Fi);const Xt=new ye(Gt/bi,ni/bi);Xt.z=pi/bi,Ie.push(Xt)}K.push(Me),Q.push(Ie)}return[K,Q]}(s,b,v,f);return function(M,k,U){let F=1/0;dh(U,k)&&(F=Rh(U,k[0]));for(let K=0;K<k.length;K++){const Q=k[K],X=M[K];for(let ie=0;ie<Q.length-1;ie++){const ne=Q[ie],ce=[ne,Q[ie+1],X[ie+1],X[ie],ne];uh(U,ce)&&(F=Math.min(F,Rh(U,ce)))}}return F!==1/0&&F}(A[0],A[1],E)}},line:class extends dr{constructor(i){super(i,Vh),this.gradientVersion=0,gl||(gl=new tp(Vh.paint.properties["line-width"].specification),gl.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(i){i==="line-gradient"&&(this.stepInterpolant=this._transitionablePaint._values["line-gradient"].value.expression._styleExpression.expression instanceof En,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER)}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(i,e){super.recalculate(i,e),this.paint._values["line-floorwidth"]=gl.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,i)}createBucket(i){return new xc(i)}queryRadius(i){const e=i,r=Nh(eo("line-width",this,e),eo("line-gap-width",this,e)),s=eo("line-offset",this,e);return r/2+Math.abs(s)+cl(this.paint.get("line-translate"))}queryIntersectsFeature(i,e,r,s,l,u,d){const f=hl(i,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),u.angle,d),g=d/2*Nh(this.paint.get("line-width").evaluate(e,r),this.paint.get("line-gap-width").evaluate(e,r)),v=this.paint.get("line-offset").evaluate(e,r);return v&&(s=function(b,E){const A=[];for(let M=0;M<b.length;M++){const k=b[M],U=[];for(let F=0;F<k.length;F++){const K=k[F-1],Q=k[F],X=k[F+1],ie=F===0?new ye(0,0):Q.sub(K)._unit()._perp(),ne=F===k.length-1?new ye(0,0):X.sub(Q)._unit()._perp(),ce=ie._add(ne)._unit(),ke=ce.x*ne.x+ce.y*ne.y;ke!==0&&ce._mult(1/ke),U.push(ce._mult(E)._add(Q))}A.push(U)}return A}(s,v*d)),function(b,E,A){for(let M=0;M<E.length;M++){const k=E[M];if(b.length>=3){for(let U=0;U<k.length;U++)if(ea(b,k[U]))return!0}if(pd(b,k,A))return!0}return!1}(f,s,g)}isTileClipped(){return!0}},symbol:bl,background:class extends dr{constructor(i){super(i,Ip)}},raster:class extends dr{constructor(i){super(i,Ap)}}};class Cp{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 zc=63710088e-1;class On{constructor(e,r){if(isNaN(e)||isNaN(r))throw new Error(`Invalid LngLat object: (${e}, ${r})`);if(this.lng=+e,this.lat=+r,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new On(Qt(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const r=Math.PI/180,s=this.lat*r,l=e.lat*r,u=Math.sin(s)*Math.sin(l)+Math.cos(s)*Math.cos(l)*Math.cos((e.lng-this.lng)*r);return zc*Math.acos(Math.min(u,1))}static convert(e){if(e instanceof On)return e;if(Array.isArray(e)&&(e.length===2||e.length===3))return new On(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&typeof e=="object"&&e!==null)return new On(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}const hu=2*Math.PI*zc;function uu(i){return hu*Math.cos(i*Math.PI/180)}function du(i){return(180+i)/360}function pu(i){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+i*Math.PI/360)))/360}function fu(i,e){return i/uu(e)}function kc(i){return 360/Math.PI*Math.atan(Math.exp((180-360*i)*Math.PI/180))-90}class wl{constructor(e,r,s=0){this.x=+e,this.y=+r,this.z=+s}static fromLngLat(e,r=0){const s=On.convert(e);return new wl(du(s.lng),pu(s.lat),fu(r,s.lat))}toLngLat(){return new On(360*this.x-180,kc(this.y))}toAltitude(){return this.z*uu(kc(this.y))}meterInMercatorCoordinateUnits(){return 1/hu*(e=kc(this.y),1/Math.cos(e*Math.PI/180));var e}}function mu(i,e,r){var s=2*Math.PI*6378137/256/Math.pow(2,r);return[i*s-2*Math.PI*6378137/2,e*s-2*Math.PI*6378137/2]}class Dc{constructor(e,r,s){if(e<0||e>25||s<0||s>=Math.pow(2,e)||r<0||r>=Math.pow(2,e))throw new Error(`x=${r}, y=${s}, z=${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=s,this.key=fo(0,e,e,r,s)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}url(e,r,s){const l=(d=this.y,f=this.z,g=mu(256*(u=this.x),256*(d=Math.pow(2,f)-d-1),f),v=mu(256*(u+1),256*(d+1),f),g[0]+","+g[1]+","+v[0]+","+v[1]);var u,d,f,g,v;const b=function(E,A,M){let k,U="";for(let F=E;F>0;F--)k=1<<F-1,U+=(A&k?1:0)+(M&k?2:0);return U}(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(s==="tms"?Math.pow(2,this.z)-this.y-1:this.y)).replace(/{ratio}/g,r>1?"@2x":"").replace(/{quadkey}/g,b).replace(/{bbox-epsg-3857}/g,l)}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 ye((e.x*r-this.x)*St,(e.y*r-this.y)*St)}toString(){return`${this.z}/${this.x}/${this.y}`}}class gu{constructor(e,r){this.wrap=e,this.canonical=r,this.key=fo(e,r.z,r.z,r.x,r.y)}}class ir{constructor(e,r,s,l,u){if(e<s)throw new Error(`overscaledZ should be >= z; overscaledZ = ${e}; z = ${s}`);this.overscaledZ=e,this.wrap=r,this.canonical=new Dc(s,+l,+u),this.key=fo(r,e,s,l,u)}clone(){return new ir(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 ir(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new ir(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 = ${this.overscaledZ}`);const s=this.canonical.z-e;return e>this.canonical.z?fo(this.wrap*+r,e,this.canonical.z,this.canonical.x,this.canonical.y):fo(this.wrap*+r,e,e,this.canonical.x>>s,this.canonical.y>>s)}isChildOf(e){if(e.wrap!==this.wrap)return!1;const r=this.canonical.z-e.canonical.z;return e.overscaledZ===0||e.overscaledZ<this.overscaledZ&&e.canonical.x===this.canonical.x>>r&&e.canonical.y===this.canonical.y>>r}children(e){if(this.overscaledZ>=e)return[new ir(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const r=this.canonical.z+1,s=2*this.canonical.x,l=2*this.canonical.y;return[new ir(r,this.wrap,r,s,l),new ir(r,this.wrap,r,s+1,l),new ir(r,this.wrap,r,s,l+1),new ir(r,this.wrap,r,s+1,l+1)]}isLessThan(e){return this.wrap<e.wrap||!(this.wrap>e.wrap)&&(this.overscaledZ<e.overscaledZ||!(this.overscaledZ>e.overscaledZ)&&(this.canonical.x<e.canonical.x||!(this.canonical.x>e.canonical.x)&&this.canonical.y<e.canonical.y))}wrapped(){return new ir(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(e){return new ir(this.overscaledZ,e,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new gu(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}getTilePoint(e){return this.canonical.getTilePoint(new wl(e.x-this.wrap,e.y))}}function fo(i,e,r,s,l){(i*=2)<0&&(i=-1*i-1);const u=1<<r;return(u*u*i+u*l+s).toString(36)+r.toString(36)+e.toString(36)}De("CanonicalTileID",Dc),De("OverscaledTileID",ir,{omit:["posMatrix"]});class _u{constructor(e,r,s){if(this.uid=e,r.height!==r.width)throw new RangeError("DEM tiles must be square");if(s&&s!=="mapbox"&&s!=="terrarium")return void ci(`"${s}" is not a valid encoding type. Valid types include "mapbox" and "terrarium".`);this.stride=r.height;const l=this.dim=r.height-2;this.data=new Uint32Array(r.data.buffer),this.encoding=s||"mapbox";for(let u=0;u<l;u++)this.data[this._idx(-1,u)]=this.data[this._idx(0,u)],this.data[this._idx(l,u)]=this.data[this._idx(l-1,u)],this.data[this._idx(u,-1)]=this.data[this._idx(u,0)],this.data[this._idx(u,l)]=this.data[this._idx(u,l-1)];this.data[this._idx(-1,-1)]=this.data[this._idx(0,0)],this.data[this._idx(l,-1)]=this.data[this._idx(l-1,0)],this.data[this._idx(-1,l)]=this.data[this._idx(0,l-1)],this.data[this._idx(l,l)]=this.data[this._idx(l-1,l-1)],this.min=Number.MAX_SAFE_INTEGER,this.max=Number.MIN_SAFE_INTEGER;for(let u=0;u<l;u++)for(let d=0;d<l;d++){const f=this.get(u,d);f>this.max&&(this.max=f),f<this.min&&(this.min=f)}}get(e,r){const s=new Uint8Array(this.data.buffer),l=4*this._idx(e,r);return(this.encoding==="terrarium"?this._unpackTerrarium:this._unpackMapbox)(s[l],s[l+1],s[l+2])}getUnpackVector(){return this.encoding==="terrarium"?[256,1,1/256,32768]:[6553.6,25.6,.1,1e4]}_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)}_unpackMapbox(e,r,s){return(256*e*256+256*r+s)/10-1e4}_unpackTerrarium(e,r,s){return 256*e+r+s/256-32768}getPixels(){return new tr({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(e,r,s){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let l=r*this.dim,u=r*this.dim+this.dim,d=s*this.dim,f=s*this.dim+this.dim;switch(r){case-1:l=u-1;break;case 1:u=l+1}switch(s){case-1:d=f-1;break;case 1:f=d+1}const g=-r*this.dim,v=-s*this.dim;for(let b=d;b<f;b++)for(let E=l;E<u;E++)this.data[this._idx(E,b)]=e.data[this._idx(E+g,b+v)]}}De("DEMData",_u);class yu{constructor(e){this._stringToNumber={},this._numberToString=[];for(let r=0;r<e.length;r++){const s=e[r];this._stringToNumber[s]=r,this._numberToString[r]=s}}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 xu{constructor(e,r,s,l,u){this.type="Feature",this._vectorTileFeature=e,e._z=r,e._x=s,e._y=l,this.properties=e.properties,this.id=u}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 vu{constructor(e,r){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new is(St,16,0),this.grid3D=new is(St,16,0),this.featureIndexArray=new z,this.promoteId=r}insert(e,r,s,l,u,d){const f=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(s,l,u);const g=d?this.grid3D:this.grid;for(let v=0;v<r.length;v++){const b=r[v],E=[1/0,1/0,-1/0,-1/0];for(let A=0;A<b.length;A++){const M=b[A];E[0]=Math.min(E[0],M.x),E[1]=Math.min(E[1],M.y),E[2]=Math.max(E[2],M.x),E[3]=Math.max(E[3],M.y)}E[0]<St&&E[1]<St&&E[2]>=0&&E[3]>=0&&g.insert(f,E[0],E[1],E[2],E[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new Bn.VectorTile(new bc(this.rawTileData)).layers,this.sourceLayerCoder=new yu(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(e,r,s,l){this.loadVTLayers();const u=e.params||{},d=St/e.tileSize/e.scale,f=La(u.filter),g=e.queryGeometry,v=e.queryPadding*d,b=wu(g),E=this.grid.query(b.minX-v,b.minY-v,b.maxX+v,b.maxY+v),A=wu(e.cameraQueryGeometry),M=this.grid3D.query(A.minX-v,A.minY-v,A.maxX+v,A.maxY+v,(F,K,Q,X)=>function(ie,ne,ce,ke,Be){for(const Se of ie)if(ne<=Se.x&&ce<=Se.y&&ke>=Se.x&&Be>=Se.y)return!0;const Pe=[new ye(ne,ce),new ye(ne,Be),new ye(ke,Be),new ye(ke,ce)];if(ie.length>2){for(const Se of Pe)if(ea(ie,Se))return!0}for(let Se=0;Se<ie.length-1;Se++)if(md(ie[Se],ie[Se+1],Pe))return!0;return!1}(e.cameraQueryGeometry,F-v,K-v,Q+v,X+v));for(const F of M)E.push(F);E.sort(zp);const k={};let U;for(let F=0;F<E.length;F++){const K=E[F];if(K===U)continue;U=K;const Q=this.featureIndexArray.get(K);let X=null;this.loadMatchingFeature(k,Q.bucketIndex,Q.sourceLayerIndex,Q.featureIndex,f,u.layers,u.availableImages,r,s,l,(ie,ne,ce)=>(X||(X=Pr(ie)),ne.queryIntersectsFeature(g,ie,ce,X,this.z,e.transform,d,e.pixelPosMatrix)))}return k}loadMatchingFeature(e,r,s,l,u,d,f,g,v,b,E){const A=this.bucketLayerIDs[r];if(d&&!function(F,K){for(let Q=0;Q<F.length;Q++)if(K.indexOf(F[Q])>=0)return!0;return!1}(d,A))return;const M=this.sourceLayerCoder.decode(s),k=this.vtLayers[M].feature(l);if(u.needGeometry){const F=hs(k,!0);if(!u.filter(new Pt(this.tileID.overscaledZ),F,this.tileID.canonical))return}else if(!u.filter(new Pt(this.tileID.overscaledZ),k))return;const U=this.getId(k,M);for(let F=0;F<A.length;F++){const K=A[F];if(d&&d.indexOf(K)<0)continue;const Q=g[K];if(!Q)continue;let X={};U&&b&&(X=b.getState(Q.sourceLayer||"_geojsonTileLayer",U));const ie=mt({},v[K]);ie.paint=bu(ie.paint,Q.paint,k,X,f),ie.layout=bu(ie.layout,Q.layout,k,X,f);const ne=!E||E(k,Q,X);if(!ne)continue;const ce=new xu(k,this.z,this.x,this.y,U);ce.layer=ie;let ke=e[K];ke===void 0&&(ke=e[K]=[]),ke.push({featureIndex:l,feature:ce,intersectionZ:ne})}}lookupSymbolFeatures(e,r,s,l,u,d,f,g){const v={};this.loadVTLayers();const b=La(u);for(const E of e)this.loadMatchingFeature(v,s,l,E,b,d,f,g,r);return v}hasLayer(e){for(const r of this.bucketLayerIDs)for(const s of r)if(e===s)return!0;return!1}getId(e,r){let s=e.id;return this.promoteId&&(s=e.properties[typeof this.promoteId=="string"?this.promoteId:this.promoteId[r]],typeof s=="boolean"&&(s=Number(s))),s}}function bu(i,e,r,s,l){return sr(i,(u,d)=>{const f=e instanceof js?e.get(d):null;return f&&f.evaluate?f.evaluate(r,s,l):f})}function wu(i){let e=1/0,r=1/0,s=-1/0,l=-1/0;for(const u of i)e=Math.min(e,u.x),r=Math.min(r,u.y),s=Math.max(s,u.x),l=Math.max(l,u.y);return{minX:e,minY:r,maxX:s,maxY:l}}function zp(i,e){return e-i}function Tu(i,e,r,s,l){const u=[];for(let d=0;d<i.length;d++){const f=i[d];let g;for(let v=0;v<f.length-1;v++){let b=f[v],E=f[v+1];b.x<e&&E.x<e||(b.x<e?b=new ye(e,b.y+(e-b.x)/(E.x-b.x)*(E.y-b.y))._round():E.x<e&&(E=new ye(e,b.y+(e-b.x)/(E.x-b.x)*(E.y-b.y))._round()),b.y<r&&E.y<r||(b.y<r?b=new ye(b.x+(r-b.y)/(E.y-b.y)*(E.x-b.x),r)._round():E.y<r&&(E=new ye(b.x+(r-b.y)/(E.y-b.y)*(E.x-b.x),r)._round()),b.x>=s&&E.x>=s||(b.x>=s?b=new ye(s,b.y+(s-b.x)/(E.x-b.x)*(E.y-b.y))._round():E.x>=s&&(E=new ye(s,b.y+(s-b.x)/(E.x-b.x)*(E.y-b.y))._round()),b.y>=l&&E.y>=l||(b.y>=l?b=new ye(b.x+(l-b.y)/(E.y-b.y)*(E.x-b.x),l)._round():E.y>=l&&(E=new ye(b.x+(l-b.y)/(E.y-b.y)*(E.x-b.x),l)._round()),g&&b.equals(g[g.length-1])||(g=[b],u.push(g)),g.push(E)))))}}return u}De("FeatureIndex",vu,{omit:["rawTileData","sourceLayerCoder"]});class Un extends ye{constructor(e,r,s,l){super(e,r),this.angle=s,l!==void 0&&(this.segment=l)}clone(){return new Un(this.x,this.y,this.angle,this.segment)}}function Eu(i,e,r,s,l){if(e.segment===void 0)return!0;let u=e,d=e.segment+1,f=0;for(;f>-r/2;){if(d--,d<0)return!1;f-=i[d].dist(u),u=i[d]}f+=i[d].dist(i[d+1]),d++;const g=[];let v=0;for(;f<r/2;){const b=i[d],E=i[d+1];if(!E)return!1;let A=i[d-1].angleTo(b)-b.angleTo(E);for(A=Math.abs((A+3*Math.PI)%(2*Math.PI)-Math.PI),g.push({distance:f,angleDelta:A}),v+=A;f-g[0].distance>s;)v-=g.shift().angleDelta;if(v>l)return!1;d++,f+=b.dist(E)}return!0}function Su(i){let e=0;for(let r=0;r<i.length-1;r++)e+=i[r].dist(i[r+1]);return e}function Iu(i,e,r){return i?.6*e*r:0}function Au(i,e){return Math.max(i?i.right-i.left:0,e?e.right-e.left:0)}function kp(i,e,r,s,l,u){const d=Iu(r,l,u),f=Au(r,s)*u;let g=0;const v=Su(i)/2;for(let b=0;b<i.length-1;b++){const E=i[b],A=i[b+1],M=E.dist(A);if(g+M>v){const k=(v-g)/M,U=ki.number(E.x,A.x,k),F=ki.number(E.y,A.y,k),K=new Un(U,F,A.angleTo(E),b);return K._round(),!d||Eu(i,K,f,d,e)?K:void 0}g+=M}}function Dp(i,e,r,s,l,u,d,f,g){const v=Iu(s,u,d),b=Au(s,l),E=b*d,A=i[0].x===0||i[0].x===g||i[0].y===0||i[0].y===g;return e-E<e/4&&(e=E+e/4),Pu(i,A?e/2*f%e:(b/2+2*u)*d*f%e,e,v,r,E,A,!1,g)}function Pu(i,e,r,s,l,u,d,f,g){const v=u/2,b=Su(i);let E=0,A=e-r,M=[];for(let k=0;k<i.length-1;k++){const U=i[k],F=i[k+1],K=U.dist(F),Q=F.angleTo(U);for(;A+r<E+K;){A+=r;const X=(A-E)/K,ie=ki.number(U.x,F.x,X),ne=ki.number(U.y,F.y,X);if(ie>=0&&ie<g&&ne>=0&&ne<g&&A-v>=0&&A+v<=b){const ce=new Un(ie,ne,Q,k);ce._round(),s&&!Eu(i,ce,u,s,l)||M.push(ce)}}E+=K}return f||M.length||d||(M=Pu(i,E/2,r,s,l,u,d,!0,g)),M}De("Anchor",Un);const la=Ri;function Mu(i,e,r,s){const l=[],u=i.image,d=u.pixelRatio,f=u.paddedRect.w-2*la,g=u.paddedRect.h-2*la,v=i.right-i.left,b=i.bottom-i.top,E=u.stretchX||[[0,f]],A=u.stretchY||[[0,g]],M=(we,Me)=>we+Me[1]-Me[0],k=E.reduce(M,0),U=A.reduce(M,0),F=f-k,K=g-U;let Q=0,X=k,ie=0,ne=U,ce=0,ke=F,Be=0,Pe=K;if(u.content&&s){const we=u.content;Q=Tl(E,0,we[0]),ie=Tl(A,0,we[1]),X=Tl(E,we[0],we[2]),ne=Tl(A,we[1],we[3]),ce=we[0]-Q,Be=we[1]-ie,ke=we[2]-we[0]-X,Pe=we[3]-we[1]-ne}const Se=(we,Me,Ie,ge)=>{const Ve=El(we.stretch-Q,X,v,i.left),Re=Sl(we.fixed-ce,ke,we.stretch,k),et=El(Me.stretch-ie,ne,b,i.top),It=Sl(Me.fixed-Be,Pe,Me.stretch,U),Mt=El(Ie.stretch-Q,X,v,i.left),Jt=Sl(Ie.fixed-ce,ke,Ie.stretch,k),rr=El(ge.stretch-ie,ne,b,i.top),di=Sl(ge.fixed-Be,Pe,ge.stretch,U),Gt=new ye(Ve,et),ni=new ye(Mt,et),pi=new ye(Mt,rr),bi=new ye(Ve,rr),Fi=new ye(Re/d,It/d),Xt=new ye(Jt/d,di/d),fi=e*Math.PI/180;if(fi){const Oi=Math.sin(fi),Ui=Math.cos(fi),Bt=[Ui,-Oi,Oi,Ui];Gt._matMult(Bt),ni._matMult(Bt),bi._matMult(Bt),pi._matMult(Bt)}const wi=we.stretch+we.fixed,Mi=Me.stretch+Me.fixed;return{tl:Gt,tr:ni,bl:bi,br:pi,tex:{x:u.paddedRect.x+la+wi,y:u.paddedRect.y+la+Mi,w:Ie.stretch+Ie.fixed-wi,h:ge.stretch+ge.fixed-Mi},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:Fi,pixelOffsetBR:Xt,minFontScaleX:ke/d/v,minFontScaleY:Pe/d/b,isSDF:r}};if(s&&(u.stretchX||u.stretchY)){const we=Cu(E,F,k),Me=Cu(A,K,U);for(let Ie=0;Ie<we.length-1;Ie++){const ge=we[Ie],Ve=we[Ie+1];for(let Re=0;Re<Me.length-1;Re++)l.push(Se(ge,Me[Re],Ve,Me[Re+1]))}}else l.push(Se({fixed:0,stretch:-1},{fixed:0,stretch:-1},{fixed:0,stretch:f+1},{fixed:0,stretch:g+1}));return l}function Tl(i,e,r){let s=0;for(const l of i)s+=Math.max(e,Math.min(r,l[1]))-Math.max(e,Math.min(r,l[0]));return s}function Cu(i,e,r){const s=[{fixed:-la,stretch:0}];for(const[l,u]of i){const d=s[s.length-1];s.push({fixed:l-d.stretch,stretch:d.stretch}),s.push({fixed:l-d.stretch,stretch:d.stretch+(u-l)})}return s.push({fixed:e+la,stretch:r}),s}function El(i,e,r,s){return i/e*r+s}function Sl(i,e,r,s){return i-e*r/s}class Il{constructor(e,r,s,l,u,d,f,g,v,b){if(this.boxStartIndex=e.length,v){let E=d.top,A=d.bottom;const M=d.collisionPadding;M&&(E-=M[1],A+=M[3]);let k=A-E;k>0&&(k=Math.max(10,k),this.circleDiameter=k)}else{let E=d.top*f-g[0],A=d.bottom*f+g[2],M=d.left*f-g[3],k=d.right*f+g[1];const U=d.collisionPadding;if(U&&(M-=U[0]*f,E-=U[1]*f,k+=U[2]*f,A+=U[3]*f),b){const F=new ye(M,E),K=new ye(k,E),Q=new ye(M,A),X=new ye(k,A),ie=b*Math.PI/180;F._rotate(ie),K._rotate(ie),Q._rotate(ie),X._rotate(ie),M=Math.min(F.x,K.x,Q.x,X.x),k=Math.max(F.x,K.x,Q.x,X.x),E=Math.min(F.y,K.y,Q.y,X.y),A=Math.max(F.y,K.y,Q.y,X.y)}e.emplaceBack(r.x,r.y,M,E,k,A,s,l,u)}this.boxEndIndex=e.length}}class Lp{constructor(e=[],r=Bp){if(this.data=e,this.length=this.data.length,this.compare=r,this.length>0)for(let s=(this.length>>1)-1;s>=0;s--)this._down(s)}push(e){this.data.push(e),this.length++,this._up(this.length-1)}pop(){if(this.length===0)return;const e=this.data[0],r=this.data.pop();return this.length--,this.length>0&&(this.data[0]=r,this._down(0)),e}peek(){return this.data[0]}_up(e){const{data:r,compare:s}=this,l=r[e];for(;e>0;){const u=e-1>>1,d=r[u];if(s(l,d)>=0)break;r[e]=d,e=u}r[e]=l}_down(e){const{data:r,compare:s}=this,l=this.length>>1,u=r[e];for(;e<l;){let d=1+(e<<1),f=r[d];const g=d+1;if(g<this.length&&s(r[g],f)<0&&(d=g,f=r[g]),s(f,u)>=0)break;r[e]=f,e=d}r[e]=u}}function Bp(i,e){return i<e?-1:i>e?1:0}function Rp(i,e=1,r=!1){let s=1/0,l=1/0,u=-1/0,d=-1/0;const f=i[0];for(let M=0;M<f.length;M++){const k=f[M];(!M||k.x<s)&&(s=k.x),(!M||k.y<l)&&(l=k.y),(!M||k.x>u)&&(u=k.x),(!M||k.y>d)&&(d=k.y)}const g=Math.min(u-s,d-l);let v=g/2;const b=new Lp([],Fp);if(g===0)return new ye(s,l);for(let M=s;M<u;M+=g)for(let k=l;k<d;k+=g)b.push(new ca(M+v,k+v,v,i));let E=function(M){let k=0,U=0,F=0;const K=M[0];for(let Q=0,X=K.length,ie=X-1;Q<X;ie=Q++){const ne=K[Q],ce=K[ie],ke=ne.x*ce.y-ce.x*ne.y;U+=(ne.x+ce.x)*ke,F+=(ne.y+ce.y)*ke,k+=3*ke}return new ca(U/k,F/k,0,M)}(i),A=b.length;for(;b.length;){const M=b.pop();(M.d>E.d||!E.d)&&(E=M,r&&console.log("found best %d after %d probes",Math.round(1e4*M.d)/1e4,A)),M.max-E.d<=e||(v=M.h/2,b.push(new ca(M.p.x-v,M.p.y-v,v,i)),b.push(new ca(M.p.x+v,M.p.y-v,v,i)),b.push(new ca(M.p.x-v,M.p.y+v,v,i)),b.push(new ca(M.p.x+v,M.p.y+v,v,i)),A+=4)}return r&&(console.log(`num probes: ${A}`),console.log(`best distance: ${E.d}`)),E.p}function Fp(i,e){return e.max-i.max}function ca(i,e,r,s){this.p=new ye(i,e),this.h=r,this.d=function(l,u){let d=!1,f=1/0;for(let g=0;g<u.length;g++){const v=u[g];for(let b=0,E=v.length,A=E-1;b<E;A=b++){const M=v[b],k=v[A];M.y>l.y!=k.y>l.y&&l.x<(k.x-M.x)*(l.y-M.y)/(k.y-M.y)+M.x&&(d=!d),f=Math.min(f,ph(l,M,k))}}return(d?1:-1)*Math.sqrt(f)}(this.p,s),this.max=this.d+this.h*Math.SQRT2}const Lc=Number.POSITIVE_INFINITY;function zu(i,e){return e[1]!==Lc?function(r,s,l){let u=0,d=0;switch(s=Math.abs(s),l=Math.abs(l),r){case"top-right":case"top-left":case"top":d=l-7;break;case"bottom-right":case"bottom-left":case"bottom":d=7-l}switch(r){case"top-right":case"bottom-right":case"right":u=-s;break;case"top-left":case"bottom-left":case"left":u=s}return[u,d]}(i,e[0],e[1]):function(r,s){let l=0,u=0;s<0&&(s=0);const d=s/Math.sqrt(2);switch(r){case"top-right":case"top-left":u=d-7;break;case"bottom-right":case"bottom-left":u=7-d;break;case"bottom":u=7-s;break;case"top":u=s-7}switch(r){case"top-right":case"bottom-right":l=-d;break;case"top-left":case"bottom-left":l=d;break;case"left":l=s;break;case"right":l=-s}return[l,u]}(i,e[0])}function Bc(i){switch(i){case"right":case"top-right":case"bottom-right":return"right";case"left":case"top-left":case"bottom-left":return"left"}return"center"}function Op(i,e,r,s,l,u,d,f,g,v,b){let E=u.textMaxSize.evaluate(e,{});E===void 0&&(E=d);const A=i.layers[0].layout,M=A.get("icon-offset").evaluate(e,{},b),k=Du(r.horizontal),U=d/24,F=i.tilePixelRatio*U,K=i.tilePixelRatio*E/24,Q=i.tilePixelRatio*f,X=i.tilePixelRatio*A.get("symbol-spacing"),ie=A.get("text-padding")*i.tilePixelRatio,ne=function(ge,Ve,Re,et=1){const It=ge.get("icon-padding").evaluate(Ve,{},Re),Mt=It&&It.values;return[Mt[0]*et,Mt[1]*et,Mt[2]*et,Mt[3]*et]}(A,e,b,i.tilePixelRatio),ce=A.get("text-max-angle")/180*Math.PI,ke=A.get("text-rotation-alignment")!=="viewport"&&A.get("symbol-placement")!=="point",Be=A.get("icon-rotation-alignment")==="map"&&A.get("symbol-placement")!=="point",Pe=A.get("symbol-placement"),Se=X/2,we=A.get("icon-text-fit");let Me;s&&we!=="none"&&(i.allowVerticalPlacement&&r.vertical&&(Me=ru(s,r.vertical,we,A.get("icon-text-fit-padding"),M,U)),k&&(s=ru(s,k,we,A.get("icon-text-fit-padding"),M,U)));const Ie=(ge,Ve)=>{Ve.x<0||Ve.x>=St||Ve.y<0||Ve.y>=St||function(Re,et,It,Mt,Jt,rr,di,Gt,ni,pi,bi,Fi,Xt,fi,wi,Mi,Oi,Ui,Bt,mi,tt,Ki,gi,Ti,mr){const Mr=Re.addToLineVertexArray(et,It);let Cr,ln,gr,nr,Vi=0,cn=0,_o=0,Fu=0,qc=-1,jc=-1;const hn={};let Ou=Ut(""),Zc=0,Gc=0;if(Gt._unevaluatedLayout.getValue("text-radial-offset")===void 0?[Zc,Gc]=Gt.layout.get("text-offset").evaluate(tt,{},Ti).map(Ni=>Ni*ri):(Zc=Gt.layout.get("text-radial-offset").evaluate(tt,{},Ti)*ri,Gc=Lc),Re.allowVerticalPlacement&&Mt.vertical){const Ni=Gt.layout.get("text-rotate").evaluate(tt,{},Ti)+90;gr=new Il(ni,et,pi,bi,Fi,Mt.vertical,Xt,fi,wi,Ni),di&&(nr=new Il(ni,et,pi,bi,Fi,di,Oi,Ui,wi,Ni))}if(Jt){const Ni=Gt.layout.get("icon-rotate").evaluate(tt,{}),jr=Gt.layout.get("icon-text-fit")!=="none",yo=Mu(Jt,Ni,gi,jr),xo=di?Mu(di,Ni,gi,jr):void 0;ln=new Il(ni,et,pi,bi,Fi,Jt,Oi,Ui,!1,Ni),Vi=4*yo.length;const Nu=Re.iconSizeData;let ds=null;Nu.kind==="source"?(ds=[qr*Gt.layout.get("icon-size").evaluate(tt,{})],ds[0]>Fn&&ci(`${Re.layerIds[0]}: Value for "icon-size" is >= ${po}. 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See https://github.com/mapbox/mapbox-gl-js/issues/2907"),tt.sortKey!==void 0&&Re.addToSortKeyRanges(Re.symbolInstances.length,tt.sortKey),Re.symbolInstances.emplaceBack(et.x,et.y,hn.right>=0?hn.right:-1,hn.center>=0?hn.center:-1,hn.left>=0?hn.left:-1,hn.vertical||-1,qc,jc,Ou,Np,$p,qp,jp,Zp,Gp,Xp,Wp,pi,_o,Fu,Vi,cn,Vu,0,Xt,Zc,Gc,zr)}(i,Ve,ge,r,s,l,Me,i.layers[0],i.collisionBoxArray,e.index,e.sourceLayerIndex,i.index,F,[ie,ie,ie,ie],ke,g,Q,ne,Be,M,e,u,v,b,d)};if(Pe==="line")for(const ge of Tu(e.geometry,0,0,St,St)){const Ve=Dp(ge,X,ce,r.vertical||k,s,24,K,i.overscaling,St);for(const Re of Ve)k&&Up(i,k.text,Se,Re)||Ie(ge,Re)}else if(Pe==="line-center"){for(const ge of e.geometry)if(ge.length>1){const Ve=kp(ge,ce,r.vertical||k,s,24,K);Ve&&Ie(ge,Ve)}}else if(e.type==="Polygon")for(const ge of pc(e.geometry,0)){const Ve=Rp(ge,16);Ie(ge[0],new Un(Ve.x,Ve.y,0))}else if(e.type==="LineString")for(const ge of e.geometry)Ie(ge,new Un(ge[0].x,ge[0].y,0));else if(e.type==="Point")for(const ge of e.geometry)for(const Ve of ge)Ie([Ve],new Un(Ve.x,Ve.y,0))}function ku(i,e,r,s,l,u,d,f,g,v,b,E,A,M,k){const U=function(Q,X,ie,ne,ce,ke,Be,Pe){const Se=ne.layout.get("text-rotate").evaluate(ke,{})*Math.PI/180,we=[];for(const Me of X.positionedLines)for(const Ie of Me.positionedGlyphs){if(!Ie.rect)continue;const ge=Ie.rect||{};let Ve=Kh+1,Re=!0,et=1,It=0;const Mt=(ce||Pe)&&Ie.vertical,Jt=Ie.metrics.advance*Ie.scale/2;if(Pe&&X.verticalizable&&(It=Me.lineOffset/2-(Ie.imageName?-(ri-Ie.metrics.width*Ie.scale)/2:(Ie.scale-1)*ri)),Ie.imageName){const Bt=Be[Ie.imageName];Re=Bt.sdf,et=Bt.pixelRatio,Ve=Ri/et}const rr=ce?[Ie.x+Jt,Ie.y]:[0,0];let di=ce?[0,0]:[Ie.x+Jt+ie[0],Ie.y+ie[1]-It],Gt=[0,0];Mt&&(Gt=di,di=[0,0]);const ni=(Ie.metrics.left-Ve)*Ie.scale-Jt+di[0],pi=(-Ie.metrics.top-Ve)*Ie.scale+di[1],bi=ni+ge.w*Ie.scale/et,Fi=pi+ge.h*Ie.scale/et,Xt=new ye(ni,pi),fi=new ye(bi,pi),wi=new ye(ni,Fi),Mi=new ye(bi,Fi);if(Mt){const Bt=new ye(-Jt,Jt-ho),mi=-Math.PI/2,tt=ri/2-Jt,Ki=new ye(5-ho-tt,-(Ie.imageName?tt:0)),gi=new ye(...Gt);Xt._rotateAround(mi,Bt)._add(Ki)._add(gi),fi._rotateAround(mi,Bt)._add(Ki)._add(gi),wi._rotateAround(mi,Bt)._add(Ki)._add(gi),Mi._rotateAround(mi,Bt)._add(Ki)._add(gi)}if(Se){const Bt=Math.sin(Se),mi=Math.cos(Se),tt=[mi,-Bt,Bt,mi];Xt._matMult(tt),fi._matMult(tt),wi._matMult(tt),Mi._matMult(tt)}const Oi=new ye(0,0),Ui=new ye(0,0);we.push({tl:Xt,tr:fi,bl:wi,br:Mi,tex:ge,writingMode:X.writingMode,glyphOffset:rr,sectionIndex:Ie.sectionIndex,isSDF:Re,pixelOffsetTL:Oi,pixelOffsetBR:Ui,minFontScaleX:0,minFontScaleY:0})}return we}(0,r,f,l,u,d,s,i.allowVerticalPlacement),F=i.textSizeData;let K=null;F.kind==="source"?(K=[qr*l.layout.get("text-size").evaluate(d,{})],K[0]>Fn&&ci(`${i.layerIds[0]}: Value for "text-size" is >= ${po}. 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W=(Z,ee)=>{const he=J.reloadCallback;he&&(delete J.reloadCallback,J.parse(J.vectorTile,j.layerIndex,this.availableImages,j.actor,he)),P(Z,ee)};J.status==="parsing"?J.reloadCallback=W:J.status==="done"&&(J.vectorTile?J.parse(J.vectorTile,this.layerIndex,this.availableImages,this.actor,W):W())}}abortTile(S,P){const D=this.loading,q=S.uid;D&&D[q]&&D[q].abort&&(D[q].abort(),delete D[q]),P()}removeTile(S,P){const D=this.loaded,q=S.uid;D&&D[q]&&delete D[q],P()}}class it{constructor(){this.loaded={}}loadTile(S,P){const{uid:D,encoding:q,rawImageData:j}=S,J=h.isImageBitmap(j)?this.getImageData(j):j,W=new h.DEMData(D,J,q);this.loaded=this.loaded||{},this.loaded[D]=W,P(null,W)}getImageData(S){this.offscreenCanvas&&this.offscreenCanvasContext||(this.offscreenCanvas=new OffscreenCanvas(S.width,S.height),this.offscreenCanvasContext=this.offscreenCanvas.getContext("2d",{willReadFrequently:!0})),this.offscreenCanvas.width=S.width,this.offscreenCanvas.height=S.height,this.offscreenCanvasContext.drawImage(S,0,0,S.width,S.height);const P=this.offscreenCanvasContext.getImageData(-1,-1,S.width+2,S.height+2);return this.offscreenCanvasContext.clearRect(0,0,this.offscreenCanvas.width,this.offscreenCanvas.height),new h.RGBAImage({width:P.width,height:P.height},P.data)}removeTile(S){const P=this.loaded,D=S.uid;P&&P[D]&&delete P[D]}}function At(V,S){if(V.length!==0){zt(V[0],S);for(var P=1;P<V.length;P++)zt(V[P],!S)}}function zt(V,S){for(var P=0,D=0,q=0,j=V.length,J=j-1;q<j;J=q++){var W=(V[q][0]-V[J][0])*(V[J][1]+V[q][1]),Z=P+W;D+=Math.abs(P)>=Math.abs(W)?P-Z+W:W-Z+P,P=Z}P+D>=0!=!!S&&V.reverse()}var nt=h.getDefaultExportFromCjs(function V(S,P){var D,q=S&&S.type;if(q==="FeatureCollection")for(D=0;D<S.features.length;D++)V(S.features[D],P);else if(q==="GeometryCollection")for(D=0;D<S.geometries.length;D++)V(S.geometries[D],P);else if(q==="Feature")V(S.geometry,P);else if(q==="Polygon")At(S.coordinates,P);else if(q==="MultiPolygon")for(D=0;D<S.coordinates.length;D++)At(S.coordinates[D],P);return S});const Qt=h.vectorTile.VectorTileFeature.prototype.toGeoJSON;var mt={exports:{}},_i=h.pointGeometry,Wt=h.vectorTile.VectorTileFeature,sr=fn;function fn(V,S){this.options=S||{},this.features=V,this.length=V.length}function Ei(V,S){this.id=typeof V.id=="number"?V.id:void 0,this.type=V.type,this.rawGeometry=V.type===1?[V.geometry]:V.geometry,this.properties=V.tags,this.extent=S||4096}fn.prototype.feature=function(V){return new Ei(this.features[V],this.options.extent)},Ei.prototype.loadGeometry=function(){var V=this.rawGeometry;this.geometry=[];for(var S=0;S<V.length;S++){for(var P=V[S],D=[],q=0;q<P.length;q++)D.push(new _i(P[q][0],P[q][1]));this.geometry.push(D)}return this.geometry},Ei.prototype.bbox=function(){this.geometry||this.loadGeometry();for(var V=this.geometry,S=1/0,P=-1/0,D=1/0,q=-1/0,j=0;j<V.length;j++)for(var J=V[j],W=0;W<J.length;W++){var Z=J[W];S=Math.min(S,Z.x),P=Math.max(P,Z.x),D=Math.min(D,Z.y),q=Math.max(q,Z.y)}return[S,D,P,q]},Ei.prototype.toGeoJSON=Wt.prototype.toGeoJSON;var Gr=h.pbf,ci=sr;function gt(V){var S=new Gr;return function(P,D){for(var q in P.layers)D.writeMessage(3,ga,P.layers[q])}(V,S),S.finish()}function ga(V,S){var P;S.writeVarintField(15,V.version||1),S.writeStringField(1,V.name||""),S.writeVarintField(5,V.extent||4096);var D={keys:[],values:[],keycache:{},valuecache:{}};for(P=0;P<V.length;P++)D.feature=V.feature(P),S.writeMessage(2,$i,D);var q=D.keys;for(P=0;P<q.length;P++)S.writeStringField(3,q[P]);var j=D.values;for(P=0;P<j.length;P++)S.writeMessage(4,mn,j[P])}function $i(V,S){var P=V.feature;P.id!==void 0&&S.writeVarintField(1,P.id),S.writeMessage(2,_r,V),S.writeVarintField(3,P.type),S.writeMessage(4,yr,P)}function _r(V,S){var P=V.feature,D=V.keys,q=V.values,j=V.keycache,J=V.valuecache;for(var W in P.properties){var Z=P.properties[W],ee=j[W];if(Z!==null){ee===void 0&&(D.push(W),j[W]=ee=D.length-1),S.writeVarint(ee);var he=typeof Z;he!=="string"&&he!=="boolean"&&he!=="number"&&(Z=JSON.stringify(Z));var de=he+":"+Z,ue=J[de];ue===void 0&&(q.push(Z),J[de]=ue=q.length-1),S.writeVarint(ue)}}}function kr(V,S){return(S<<3)+(7&V)}function Xr(V){return V<<1^V>>31}function yr(V,S){for(var P=V.loadGeometry(),D=V.type,q=0,j=0,J=P.length,W=0;W<J;W++){var Z=P[W],ee=1;D===1&&(ee=Z.length),S.writeVarint(kr(1,ee));for(var he=D===3?Z.length-1:Z.length,de=0;de<he;de++){de===1&&D!==1&&S.writeVarint(kr(2,he-1));var ue=Z[de].x-q,Ne=Z[de].y-j;S.writeVarint(Xr(ue)),S.writeVarint(Xr(Ne)),q+=ue,j+=Ne}D===3&&S.writeVarint(kr(7,1))}}function mn(V,S){var P=typeof V;P==="string"?S.writeStringField(1,V):P==="boolean"?S.writeBooleanField(7,V):P==="number"&&(V%1!=0?S.writeDoubleField(3,V):V<0?S.writeSVarintField(6,V):S.writeVarintField(5,V))}mt.exports=gt,mt.exports.fromVectorTileJs=gt,mt.exports.fromGeojsonVt=function(V,S){S=S||{};var P={};for(var D in V)P[D]=new ci(V[D].features,S),P[D].name=D,P[D].version=S.version,P[D].extent=S.extent;return gt({layers:P})},mt.exports.GeoJSONWrapper=ci;var Wr=h.getDefaultExportFromCjs(mt.exports);const gn={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:V=>V},Nn=Math.fround||(Dr=new Float32Array(1),V=>(Dr[0]=+V,Dr[0]));var Dr;const yi=3,qi=5,si=6;class _n{constructor(S){this.options=Object.assign(Object.create(gn),S),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(S){const{log:P,minZoom:D,maxZoom:q}=this.options;P&&console.time("total time");const j=`prepare ${S.length} points`;P&&console.time(j),this.points=S;const J=[];for(let Z=0;Z<S.length;Z++){const ee=S[Z];if(!ee.geometry)continue;const[he,de]=ee.geometry.coordinates,ue=Nn(Lr(he)),Ne=Nn(xr(de));J.push(ue,Ne,1/0,Z,-1,1),this.options.reduce&&J.push(0)}let W=this.trees[q+1]=this._createTree(J);P&&console.timeEnd(j);for(let Z=q;Z>=D;Z--){const ee=+Date.now();W=this.trees[Z]=this._createTree(this._cluster(W,Z)),P&&console.log("z%d: %d clusters in %dms",Z,W.numItems,+Date.now()-ee)}return P&&console.timeEnd("total time"),this}getClusters(S,P){let D=((S[0]+180)%360+360)%360-180;const q=Math.max(-90,Math.min(90,S[1]));let j=S[2]===180?180:((S[2]+180)%360+360)%360-180;const J=Math.max(-90,Math.min(90,S[3]));if(S[2]-S[0]>=360)D=-180,j=180;else if(D>j){const de=this.getClusters([D,q,180,J],P),ue=this.getClusters([-180,q,j,J],P);return de.concat(ue)}const W=this.trees[this._limitZoom(P)],Z=W.range(Lr(D),xr(J),Lr(j),xr(q)),ee=W.data,he=[];for(const de of Z){const ue=this.stride*de;he.push(ee[ue+qi]>1?yn(ee,ue,this.clusterProps):this.points[ee[ue+yi]])}return he}getChildren(S){const P=this._getOriginId(S),D=this._getOriginZoom(S),q="No cluster with the specified id.",j=this.trees[D];if(!j)throw new Error(q);const J=j.data;if(P*this.stride>=J.length)throw new Error(q);const W=this.options.radius/(this.options.extent*Math.pow(2,D-1)),Z=j.within(J[P*this.stride],J[P*this.stride+1],W),ee=[];for(const he of Z){const de=he*this.stride;J[de+4]===S&&ee.push(J[de+qi]>1?yn(J,de,this.clusterProps):this.points[J[de+yi]])}if(ee.length===0)throw new Error(q);return ee}getLeaves(S,P,D){const q=[];return this._appendLeaves(q,S,P=P||10,D=D||0,0),q}getTile(S,P,D){const q=this.trees[this._limitZoom(S)],j=Math.pow(2,S),{extent:J,radius:W}=this.options,Z=W/J,ee=(D-Z)/j,he=(D+1+Z)/j,de={features:[]};return this._addTileFeatures(q.range((P-Z)/j,ee,(P+1+Z)/j,he),q.data,P,D,j,de),P===0&&this._addTileFeatures(q.range(1-Z/j,ee,1,he),q.data,j,D,j,de),P===j-1&&this._addTileFeatures(q.range(0,ee,Z/j,he),q.data,-1,D,j,de),de.features.length?de:null}getClusterExpansionZoom(S){let P=this._getOriginZoom(S)-1;for(;P<=this.options.maxZoom;){const D=this.getChildren(S);if(P++,D.length!==1)break;S=D[0].properties.cluster_id}return P}_appendLeaves(S,P,D,q,j){const J=this.getChildren(P);for(const W of J){const Z=W.properties;if(Z&&Z.cluster?j+Z.point_count<=q?j+=Z.point_count:j=this._appendLeaves(S,Z.cluster_id,D,q,j):j<q?j++:S.push(W),S.length===D)break}return j}_createTree(S){const P=new h.KDBush(S.length/this.stride|0,this.options.nodeSize,Float32Array);for(let D=0;D<S.length;D+=this.stride)P.add(S[D],S[D+1]);return P.finish(),P.data=S,P}_addTileFeatures(S,P,D,q,j,J){for(const W of S){const Z=W*this.stride,ee=P[Z+qi]>1;let he,de,ue;if(ee)he=Hr(P,Z,this.clusterProps),de=P[Z],ue=P[Z+1];else{const Le=this.points[P[Z+yi]];he=Le.properties;const[Oe,Ze]=Le.geometry.coordinates;de=Lr(Oe),ue=xr(Ze)}const Ne={type:1,geometry:[[Math.round(this.options.extent*(de*j-D)),Math.round(this.options.extent*(ue*j-q))]],tags:he};let Ge;Ge=ee||this.options.generateId?P[Z+yi]:this.points[P[Z+yi]].id,Ge!==void 0&&(Ne.id=Ge),J.features.push(Ne)}}_limitZoom(S){return Math.max(this.options.minZoom,Math.min(Math.floor(+S),this.options.maxZoom+1))}_cluster(S,P){const{radius:D,extent:q,reduce:j,minPoints:J}=this.options,W=D/(q*Math.pow(2,P)),Z=S.data,ee=[],he=this.stride;for(let de=0;de<Z.length;de+=he){if(Z[de+2]<=P)continue;Z[de+2]=P;const ue=Z[de],Ne=Z[de+1],Ge=S.within(Z[de],Z[de+1],W),Le=Z[de+qi];let Oe=Le;for(const Ze of Ge){const st=Ze*he;Z[st+2]>P&&(Oe+=Z[st+qi])}if(Oe>Le&&Oe>=J){let Ze,st=ue*Le,Je=Ne*Le,ot=-1;const vt=((de/he|0)<<5)+(P+1)+this.points.length;for(const $t of Ge){const je=$t*he;if(Z[je+2]<=P)continue;Z[je+2]=P;const kt=Z[je+qi];st+=Z[je]*kt,Je+=Z[je+1]*kt,Z[je+4]=vt,j&&(Ze||(Ze=this._map(Z,de,!0),ot=this.clusterProps.length,this.clusterProps.push(Ze)),j(Ze,this._map(Z,je)))}Z[de+4]=vt,ee.push(st/Oe,Je/Oe,1/0,vt,-1,Oe),j&&ee.push(ot)}else{for(let Ze=0;Ze<he;Ze++)ee.push(Z[de+Ze]);if(Oe>1)for(const Ze of Ge){const st=Ze*he;if(!(Z[st+2]<=P)){Z[st+2]=P;for(let Je=0;Je<he;Je++)ee.push(Z[st+Je])}}}}return ee}_getOriginId(S){return S-this.points.length>>5}_getOriginZoom(S){return(S-this.points.length)%32}_map(S,P,D){if(S[P+qi]>1){const J=this.clusterProps[S[P+si]];return D?Object.assign({},J):J}const q=this.points[S[P+yi]].properties,j=this.options.map(q);return D&&j===q?Object.assign({},j):j}}function yn(V,S,P){return{type:"Feature",id:V[S+yi],properties:Hr(V,S,P),geometry:{type:"Point",coordinates:[(D=V[S],360*(D-.5)),vr(V[S+1])]}};var D}function Hr(V,S,P){const D=V[S+qi],q=D>=1e4?`${Math.round(D/1e3)}k`:D>=1e3?Math.round(D/100)/10+"k":D,j=V[S+si],J=j===-1?{}:Object.assign({},P[j]);return Object.assign(J,{cluster:!0,cluster_id:V[S+yi],point_count:D,point_count_abbreviated:q})}function Lr(V){return V/360+.5}function xr(V){const S=Math.sin(V*Math.PI/180),P=.5-.25*Math.log((1+S)/(1-S))/Math.PI;return P<0?0:P>1?1:P}function vr(V){const S=(180-360*V)*Math.PI/180;return 360*Math.atan(Math.exp(S))/Math.PI-90}function ji(V,S,P,D){for(var q,j=D,J=P-S>>1,W=P-S,Z=V[S],ee=V[S+1],he=V[P],de=V[P+1],ue=S+3;ue<P;ue+=3){var Ne=xn(V[ue],V[ue+1],Z,ee,he,de);if(Ne>j)q=ue,j=Ne;else if(Ne===j){var Ge=Math.abs(ue-J);Ge<W&&(q=ue,W=Ge)}}j>D&&(q-S>3&&ji(V,S,q,D),V[q+2]=j,P-q>3&&ji(V,q,P,D))}function xn(V,S,P,D,q,j){var J=q-P,W=j-D;if(J!==0||W!==0){var Z=((V-P)*J+(S-D)*W)/(J*J+W*W);Z>1?(P=q,D=j):Z>0&&(P+=J*Z,D+=W*Z)}return(J=V-P)*J+(W=S-D)*W}function le(V,S,P,D){var q={id:V===void 0?null:V,type:S,geometry:P,tags:D,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(j){var J=j.geometry,W=j.type;if(W==="Point"||W==="MultiPoint"||W==="LineString")Br(j,J);else 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Le=ee[ue],Oe=ee[ue+1];ee[ue]=ee[Ne-2-ue],ee[ue+1]=ee[Ne-1-ue],ee[Ne-2-ue]=Le,ee[Ne-1-ue]=Oe}}(W,j),V.push(W)}}function br(V,S){var P=(S=this.options=function(q,j){for(var J in j)q[J]=j[J];return q}(Object.create(this.options),S)).debug;if(P&&console.time("preprocess data"),S.maxZoom<0||S.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(S.promoteId&&S.generateId)throw new Error("promoteId and generateId cannot be used together.");var D=function(q,j){var J=[];if(q.type==="FeatureCollection")for(var W=0;W<q.features.length;W++)$n(J,q.features[W],j,W);else $n(J,q.type==="Feature"?q:{geometry:q},j);return J}(V,S);this.tiles={},this.tileCoords=[],P&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",S.indexMaxZoom,S.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),D=function(q,j){var 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D=this._geoJSONIndex.getTile(P.z,P.x,P.y);if(!D)return S(null,null);const q=new class{constructor(J){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=h.EXTENT,this.length=J.length,this._features=J}feature(J){return new class{constructor(W){this._feature=W,this.extent=h.EXTENT,this.type=W.type,this.properties=W.tags,"id"in W&&!isNaN(W.id)&&(this.id=parseInt(W.id,10))}loadGeometry(){if(this._feature.type===1){const W=[];for(const Z of this._feature.geometry)W.push([new h.Point(Z[0],Z[1])]);return W}{const W=[];for(const Z of this._feature.geometry){const ee=[];for(const he of Z)ee.push(new h.Point(he[0],he[1]));W.push(ee)}return W}}toGeoJSON(W,Z,ee){return Qt.call(this,W,Z,ee)}}(this._features[J])}}(D.features);let j=Wr(q);j.byteOffset===0&&j.byteLength===j.buffer.byteLength||(j=new Uint8Array(j)),S(null,{vectorTile:q,rawData:j.buffer})}br.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},br.prototype.splitTile=function(V,S,P,D,q,j,J){for(var W=[V,S,P,D],Z=this.options,ee=Z.debug;W.length;){D=W.pop(),P=W.pop(),S=W.pop(),V=W.pop();var he=1<<S,de=wr(S,P,D),ue=this.tiles[de];if(!ue&&(ee>1&&console.time("creation"),ue=this.tiles[de]=Si(V,S,P,D,Z),this.tileCoords.push({z:S,x:P,y:D}),ee)){ee>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",S,P,D,ue.numFeatures,ue.numPoints,ue.numSimplified),console.timeEnd("creation"));var Ne="z"+S;this.stats[Ne]=(this.stats[Ne]||0)+1,this.total++}if(ue.source=V,q){if(S===Z.maxZoom||S===q)continue;var Ge=1<<q-S;if(P!==Math.floor(j/Ge)||D!==Math.floor(J/Ge))continue}else if(S===Z.indexMaxZoom||ue.numPoints<=Z.indexMaxPoints)continue;if(ue.source=null,V.length!==0){ee>1&&console.time("clipping");var Le,Oe,Ze,st,Je,ot,vt=.5*Z.buffer/Z.extent,$t=.5-vt,je=.5+vt,kt=1+vt;Le=Oe=Ze=st=null,Je=Nt(V,he,P-vt,P+je,0,ue.minX,ue.maxX,Z),ot=Nt(V,he,P+$t,P+kt,0,ue.minX,ue.maxX,Z),V=null,Je&&(Le=Nt(Je,he,D-vt,D+je,1,ue.minY,ue.maxY,Z),Oe=Nt(Je,he,D+$t,D+kt,1,ue.minY,ue.maxY,Z),Je=null),ot&&(Ze=Nt(ot,he,D-vt,D+je,1,ue.minY,ue.maxY,Z),st=Nt(ot,he,D+$t,D+kt,1,ue.minY,ue.maxY,Z),ot=null),ee>1&&console.timeEnd("clipping"),W.push(Le||[],S+1,2*P,2*D),W.push(Oe||[],S+1,2*P,2*D+1),W.push(Ze||[],S+1,2*P+1,2*D),W.push(st||[],S+1,2*P+1,2*D+1)}}},br.prototype.getTile=function(V,S,P){var D=this.options,q=D.extent,j=D.debug;if(V<0||V>24)return null;var J=1<<V,W=wr(V,S=(S%J+J)%J,P);if(this.tiles[W])return Ye(this.tiles[W],q);j>1&&console.log("drilling down to z%d-%d-%d",V,S,P);for(var Z,ee=V,he=S,de=P;!Z&&ee>0;)ee--,he=Math.floor(he/2),de=Math.floor(de/2),Z=this.tiles[wr(ee,he,de)];return Z&&Z.source?(j>1&&console.log("found parent tile z%d-%d-%d",ee,he,de),j>1&&console.time("drilling 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D;(D=this._pendingRequest)===null||D===void 0||D.cancel(),this._pendingCallback&&this._pendingCallback(null,{abandoned:!0});const q=!!(S&&S.request&&S.request.collectResourceTiming)&&new h.RequestPerformance(S.request);this._pendingCallback=P,this._pendingRequest=this.loadGeoJSON(S,(j,J)=>{if(delete this._pendingCallback,delete this._pendingRequest,j||!J)return P(j);if(typeof J!="object")return P(new Error(`Input data given to '${S.source}' is not a valid GeoJSON object.`));{nt(J,!0);try{if(S.filter){const Z=h.createExpression(S.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(Z.result==="error")throw new Error(Z.value.map(he=>`${he.key}: ${he.message}`).join(", "));J={type:"FeatureCollection",features:J.features.filter(he=>Z.value.evaluate({zoom:0},he))}}this._geoJSONIndex=S.cluster?new _n(function({superclusterOptions:Z,clusterProperties:ee}){if(!ee||!Z)return Z;const he={},de={},ue={accumulated:null,zoom:0},Ne={properties:null},Ge=Object.keys(ee);for(const Le of Ge){const[Oe,Ze]=ee[Le],st=h.createExpression(Ze),Je=h.createExpression(typeof Oe=="string"?[Oe,["accumulated"],["get",Le]]:Oe);he[Le]=st.value,de[Le]=Je.value}return Z.map=Le=>{Ne.properties=Le;const Oe={};for(const Ze of Ge)Oe[Ze]=he[Ze].evaluate(ue,Ne);return Oe},Z.reduce=(Le,Oe)=>{Ne.properties=Oe;for(const Ze of Ge)ue.accumulated=Le[Ze],Le[Ze]=de[Ze].evaluate(ue,Ne)},Z}(S)).load(J.features):function(Z,ee){return new br(Z,ee)}(J,S.geojsonVtOptions)}catch(Z){return P(Z)}this.loaded={};const W={};if(q){const Z=q.finish();Z&&(W.resourceTiming={},W.resourceTiming[S.source]=JSON.parse(JSON.stringify(Z)))}P(null,W)}})}reloadTile(S,P){const D=this.loaded;return D&&D[S.uid]?super.reloadTile(S,P):this.loadTile(S,P)}removeSource(S,P){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),P()}getClusterExpansionZoom(S,P){try{P(null,this._geoJSONIndex.getClusterExpansionZoom(S.clusterId))}catch(D){P(D)}}getClusterChildren(S,P){try{P(null,this._geoJSONIndex.getChildren(S.clusterId))}catch(D){P(D)}}getClusterLeaves(S,P){try{P(null,this._geoJSONIndex.getLeaves(S.clusterId,S.limit,S.offset))}catch(D){P(D)}}}class or{constructor(S){this.self=S,this.actor=new h.Actor(S,this),this.layerIndexes={},this.availableImages={},this.workerSourceTypes={vector:Et,geojson:jn},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=(P,D)=>{if(this.workerSourceTypes[P])throw new Error(`Worker source with name "${P}" already registered.`);this.workerSourceTypes[P]=D},this.self.registerRTLTextPlugin=P=>{if(h.plugin.isParsed())throw new Error("RTL text plugin already 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this.patterns){const{bin:m}=this.patterns[p],y=m.x+1,_=m.y+1,x=this.getImage(p).data,T=x.width,w=x.height;h.RGBAImage.copy(x,c,{x:0,y:0},{x:y,y:_},{width:T,height:w}),h.RGBAImage.copy(x,c,{x:0,y:w-1},{x:y,y:_-1},{width:T,height:1}),h.RGBAImage.copy(x,c,{x:0,y:0},{x:y,y:_+w},{width:T,height:1}),h.RGBAImage.copy(x,c,{x:T-1,y:0},{x:y-1,y:_},{width:1,height:w}),h.RGBAImage.copy(x,c,{x:0,y:0},{x:y+T,y:_},{width:1,height:w})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(t){for(const n of t){if(this.callbackDispatchedThisFrame[n])continue;this.callbackDispatchedThisFrame[n]=!0;const a=this.getImage(n);a||h.warnOnce(`Image with ID: "${n}" was not found`),ga(a)&&this.updateImage(n,a)}}}const _r=1e20;function kr(o,t,n,a,c,p,m,y,_){for(let x=t;x<t+a;x++)Xr(o,n*p+x,p,c,m,y,_);for(let x=n;x<n+c;x++)Xr(o,x*p+t,1,a,m,y,_)}function Xr(o,t,n,a,c,p,m){p[0]=0,m[0]=-_r,m[1]=_r,c[0]=o[t];for(let y=1,_=0,x=0;y<a;y++){c[y]=o[t+y*n];const T=y*y;do{const 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h.AlphaImage({width:m.width||30,height:m.height||30},m.data),metrics:{width:m.glyphWidth||24,height:m.glyphHeight||24,left:m.glyphLeft||0,top:m.glyphTop-27||-8,advance:m.glyphAdvance||24}}}}yr.loadGlyphRange=function(o,t,n,a,c){const p=256*t,m=p+255,y=a.transformRequest(n.replace("{fontstack}",o).replace("{range}",`${p}-${m}`),nt.Glyphs);h.getArrayBuffer(y,(_,x)=>{if(_)c(_);else if(x){const T={};for(const w of h.parseGlyphPbf(x))T[w.id]=w;c(null,T)}})},yr.TinySDF=class{constructor({fontSize:o=24,buffer:t=3,radius:n=8,cutoff:a=.25,fontFamily:c="sans-serif",fontWeight:p="normal",fontStyle:m="normal"}={}){this.buffer=t,this.cutoff=a,this.radius=n;const y=this.size=o+4*t,_=this._createCanvas(y),x=this.ctx=_.getContext("2d",{willReadFrequently:!0});x.font=`${m} ${p} ${o}px ${c}`,x.textBaseline="alphabetic",x.textAlign="left",x.fillStyle="black",this.gridOuter=new Float64Array(y*y),this.gridInner=new Float64Array(y*y),this.f=new Float64Array(y),this.z=new Float64Array(y+1),this.v=new Uint16Array(y)}_createCanvas(o){const t=document.createElement("canvas");return t.width=t.height=o,t}draw(o){const{width:t,actualBoundingBoxAscent:n,actualBoundingBoxDescent:a,actualBoundingBoxLeft:c,actualBoundingBoxRight:p}=this.ctx.measureText(o),m=Math.ceil(n),y=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(p-c))),_=Math.min(this.size-this.buffer,m+Math.ceil(a)),x=y+2*this.buffer,T=_+2*this.buffer,w=Math.max(x*T,0),z=new Uint8ClampedArray(w),O={data:z,width:x,height:T,glyphWidth:y,glyphHeight:_,glyphTop:m,glyphLeft:0,glyphAdvance:t};if(y===0||_===0)return O;const{ctx:L,buffer:R,gridInner:$,gridOuter:H}=this;L.clearRect(R,R,y,_),L.fillText(o,R,R+m);const re=L.getImageData(R,R,y,_);H.fill(_r,0,w),$.fill(0,0,w);for(let N=0;N<_;N++)for(let te=0;te<y;te++){const ae=re.data[4*(N*y+te)+3]/255;if(ae===0)continue;const pe=(N+R)*x+te+R;if(ae===1)H[pe]=0,$[pe]=_r;else{const me=.5-ae;H[pe]=me>0?me*me:0,$[pe]=me<0?me*me:0}}kr(H,0,0,x,T,x,this.f,this.v,this.z),kr($,R,R,y,_,x,this.f,this.v,this.z);for(let N=0;N<w;N++){const te=Math.sqrt(H[N])-Math.sqrt($[N]);z[N]=Math.round(255-255*(te/this.radius+this.cutoff))}return O}};class mn{constructor(){this.specification=h.v8Spec.light.position}possiblyEvaluate(t,n){return h.sphericalToCartesian(t.expression.evaluate(n))}interpolate(t,n,a){return{x:h.interpolate.number(t.x,n.x,a),y:h.interpolate.number(t.y,n.y,a),z:h.interpolate.number(t.z,n.z,a)}}}let Wr,gn;class Nn extends h.Evented{constructor(t){super(),Wr=Wr||new h.Properties({anchor:new h.DataConstantProperty(h.v8Spec.light.anchor),position:new mn,color:new h.DataConstantProperty(h.v8Spec.light.color),intensity:new h.DataConstantProperty(h.v8Spec.light.intensity)}),this._transitionable=new h.Transitionable(Wr),this.setLight(t),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}setLight(t,n={}){if(!this._validate(h.validateLight,t,n))for(const a in t){const c=t[a];a.endsWith("-transition")?this._transitionable.setTransition(a.slice(0,-11),c):this._transitionable.setValue(a,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,a){return(!a||a.validate!==!1)&&h.emitValidationErrors(this,t.call(h.validateStyle,h.extend({value:n,style:{glyphs:!0,sprite:!0},styleSpec:h.v8Spec})))}}class Dr{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 a=t.join(",")+String(n);return this.dashEntry[a]||(this.dashEntry[a]=this.addDash(t,n)),this.dashEntry[a]}getDashRanges(t,n,a){const c=[];let p=t.length%2==1?-t[t.length-1]*a:0,m=t[0]*a,y=!0;c.push({left:p,right:m,isDash:y,zeroLength:t[0]===0});let _=t[0];for(let x=1;x<t.length;x++){y=!y;const T=t[x];p=_*a,_+=T,m=_*a,c.push({left:p,right:m,isDash:y,zeroLength:T===0})}return c}addRoundDash(t,n,a){const c=n/2;for(let p=-a;p<=a;p++){const m=this.width*(this.nextRow+a+p);let y=0,_=t[y];for(let x=0;x<this.width;x++){x/_.right>1&&(_=t[++y]);const T=Math.abs(x-_.left),w=Math.abs(x-_.right),z=Math.min(T,w);let O;const L=p/a*(c+1);if(_.isDash){const R=c-Math.abs(L);O=Math.sqrt(z*z+R*R)}else O=c-Math.sqrt(z*z+L*L);this.data[m+x]=Math.max(0,Math.min(255,O+128))}}}addRegularDash(t){for(let y=t.length-1;y>=0;--y){const _=t[y],x=t[y+1];_.zeroLength?t.splice(y,1):x&&x.isDash===_.isDash&&(x.left=_.left,t.splice(y,1))}const n=t[0],a=t[t.length-1];n.isDash===a.isDash&&(n.left=a.left-this.width,a.right=n.right+this.width);const c=this.width*this.nextRow;let p=0,m=t[p];for(let y=0;y<this.width;y++){y/m.right>1&&(m=t[++p]);const _=Math.abs(y-m.left),x=Math.abs(y-m.right),T=Math.min(_,x);this.data[c+y]=Math.max(0,Math.min(255,(m.isDash?T:-T)+128))}}addDash(t,n){const a=n?7:0,c=2*a+1;if(this.nextRow+c>this.height)return h.warnOnce("LineAtlas out of space"),null;let p=0;for(let y=0;y<t.length;y++)p+=t[y];if(p!==0){const y=this.width/p,_=this.getDashRanges(t,this.width,y);n?this.addRoundDash(_,y,a):this.addRegularDash(_)}const m={y:(this.nextRow+a+.5)/this.height,height:2*a/this.height,width:p};return this.nextRow+=c,this.dirty=!0,m}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 yi{constructor(t,n,a){this.workerPool=t,this.actors=[],this.currentActor=0,this.id=a;const c=this.workerPool.acquire(a);for(let p=0;p<c.length;p++){const m=new yi.Actor(c[p],n,a);m.name=`Worker ${p}`,this.actors.push(m)}if(!this.actors.length)throw new Error("No actors found")}broadcast(t,n,a){h.asyncAll(this.actors,(c,p)=>{c.send(t,n,p)},a=a||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 qi(o,t,n){const a=function(c,p){if(c)return n(c);if(p){const m=h.pick(h.extend(p,o),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);p.vector_layers&&(m.vectorLayers=p.vector_layers,m.vectorLayerIds=m.vectorLayers.map(y=>y.id)),n(null,m)}};return o.url?h.getJSON(t.transformRequest(o.url,nt.Source),a):h.exported.frame(()=>a(null,o))}yi.Actor=h.Actor;class si{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 h.LngLat?new h.LngLat(t.lng,t.lat):h.LngLat.convert(t),this}setSouthWest(t){return this._sw=t instanceof h.LngLat?new h.LngLat(t.lng,t.lat):h.LngLat.convert(t),this}extend(t){const n=this._sw,a=this._ne;let c,p;if(t instanceof h.LngLat)c=t,p=t;else{if(!(t instanceof si))return Array.isArray(t)?t.length===4||t.every(Array.isArray)?this.extend(si.convert(t)):this.extend(h.LngLat.convert(t)):t&&("lng"in t||"lon"in t)&&"lat"in t?this.extend(h.LngLat.convert(t)):this;if(c=t._sw,p=t._ne,!c||!p)return this}return n||a?(n.lng=Math.min(c.lng,n.lng),n.lat=Math.min(c.lat,n.lat),a.lng=Math.max(p.lng,a.lng),a.lat=Math.max(p.lat,a.lat)):(this._sw=new h.LngLat(c.lng,c.lat),this._ne=new h.LngLat(p.lng,p.lat)),this}getCenter(){return new h.LngLat((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 h.LngLat(this.getWest(),this.getNorth())}getSouthEast(){return new h.LngLat(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:a}=h.LngLat.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<=a&&a<=this._ne.lat&&c}static convert(t){return t instanceof si?t:t&&new si(t)}static fromLngLat(t,n=0){const a=360*n/40075017,c=a/Math.cos(Math.PI/180*t.lat);return new si(new h.LngLat(t.lng-c,t.lat-a),new h.LngLat(t.lng+c,t.lat+a))}}class _n{constructor(t,n,a){this.bounds=si.convert(this.validateBounds(t)),this.minzoom=n||0,this.maxzoom=a||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),a=Math.floor(h.mercatorXfromLng(this.bounds.getWest())*n),c=Math.floor(h.mercatorYfromLat(this.bounds.getNorth())*n),p=Math.ceil(h.mercatorXfromLng(this.bounds.getEast())*n),m=Math.ceil(h.mercatorYfromLat(this.bounds.getSouth())*n);return t.x>=a&&t.x<p&&t.y>=c&&t.y<m}}class yn extends h.Evented{constructor(t,n,a,c){if(super(),this.id=t,this.dispatcher=a,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,h.extend(this,h.pick(n,["url","scheme","tileSize","promoteId"])),this._options=h.extend({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)}load(){this._loaded=!1,this.fire(new h.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=qi(this._options,this.map._requestManager,(t,n)=>{this._tileJSONRequest=null,this._loaded=!0,this.map.style.sourceCaches[this.id].clearTiles(),t?this.fire(new h.ErrorEvent(t)):n&&(h.extend(this,n),n.bounds&&(this.tileBounds=new _n(n.bounds,this.minzoom,this.maxzoom)),this.fire(new h.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new h.Event("data",{dataType:"source",sourceDataType:"content"})))})}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)}serialize(){return h.extend({},this._options)}loadTile(t,n){const a=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),c={request:this.map._requestManager.transformRequest(a,nt.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(m,y){return delete t.request,t.aborted?n(null):m&&m.status!==404?n(m):(y&&y.resourceTiming&&(t.resourceTiming=y.resourceTiming),this.map._refreshExpiredTiles&&y&&t.setExpiryData(y),t.loadVectorData(y,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 Hr extends h.Evented{constructor(t,n,a,c){super(),this.id=t,this.dispatcher=a,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=h.extend({type:"raster"},n),h.extend(this,h.pick(n,["url","scheme","tileSize"]))}load(){this._loaded=!1,this.fire(new h.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=qi(this._options,this.map._requestManager,(t,n)=>{this._tileJSONRequest=null,this._loaded=!0,t?this.fire(new h.ErrorEvent(t)):n&&(h.extend(this,n),n.bounds&&(this.tileBounds=new _n(n.bounds,this.minzoom,this.maxzoom)),this.fire(new h.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new h.Event("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)}serialize(){return h.extend({},this._options)}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(t,n){const a=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);t.request=Qt.getImage(this.map._requestManager.transformRequest(a,nt.Tile),(c,p,m)=>{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&&m&&t.setExpiryData(m);const y=this.map.painter.context,_=y.gl;t.texture=this.map.painter.getTileTexture(p.width),t.texture?t.texture.update(p,{useMipmap:!0}):(t.texture=new gt(y,p,_.RGBA,{useMipmap:!0}),t.texture.bind(_.LINEAR,_.CLAMP_TO_EDGE,_.LINEAR_MIPMAP_NEAREST),y.extTextureFilterAnisotropic&&_.texParameterf(_.TEXTURE_2D,y.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,y.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 Lr extends Hr{constructor(t,n,a,c){super(t,n,a,c),this.type="raster-dem",this.maxzoom=22,this._options=h.extend({type:"raster-dem"},n),this.encoding=n.encoding||"mapbox"}serialize(){return{type:"raster-dem",url:this.url,tileSize:this.tileSize,tiles:this.tiles,bounds:this.bounds,encoding:this.encoding}}loadTile(t,n){const a=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);function c(p,m){p&&(t.state="errored",n(p)),m&&(t.dem=m,t.needsHillshadePrepare=!0,t.needsTerrainPrepare=!0,t.state="loaded",n(null))}t.request=Qt.getImage(this.map._requestManager.transformRequest(a,nt.Tile),function(p,m){if(delete t.request,t.aborted)t.state="unloaded",n(null);else if(p)t.state="errored",n(p);else if(m){this.map._refreshExpiredTiles&&t.setExpiryData(m),delete m.cacheControl,delete m.expires;const y=h.isImageBitmap(m)&&(gn==null&&(gn=typeof OffscreenCanvas<"u"&&new OffscreenCanvas(1,1).getContext("2d")&&typeof createImageBitmap=="function"),gn)?m:h.exported.getImageData(m,1),_={uid:t.uid,coord:t.tileID,source:this.id,rawImageData:y,encoding:this.encoding};t.actor&&t.state!=="expired"||(t.actor=this.dispatcher.getActor(),t.actor.send("loadDEMTile",_,c.bind(this)))}}.bind(this),this.map._refreshExpiredTiles),t.neighboringTiles=this._getNeighboringTiles(t.tileID)}_getNeighboringTiles(t){const n=t.canonical,a=Math.pow(2,n.z),c=(n.x-1+a)%a,p=n.x===0?t.wrap-1:t.wrap,m=(n.x+1+a)%a,y=n.x+1===a?t.wrap+1:t.wrap,_={};return _[new h.OverscaledTileID(t.overscaledZ,p,n.z,c,n.y).key]={backfilled:!1},_[new h.OverscaledTileID(t.overscaledZ,y,n.z,m,n.y).key]={backfilled:!1},n.y>0&&(_[new h.OverscaledTileID(t.overscaledZ,p,n.z,c,n.y-1).key]={backfilled:!1},_[new h.OverscaledTileID(t.overscaledZ,t.wrap,n.z,n.x,n.y-1).key]={backfilled:!1},_[new h.OverscaledTileID(t.overscaledZ,y,n.z,m,n.y-1).key]={backfilled:!1}),n.y+1<a&&(_[new h.OverscaledTileID(t.overscaledZ,p,n.z,c,n.y+1).key]={backfilled:!1},_[new h.OverscaledTileID(t.overscaledZ,t.wrap,n.z,n.x,n.y+1).key]={backfilled:!1},_[new h.OverscaledTileID(t.overscaledZ,y,n.z,m,n.y+1).key]={backfilled:!1}),_}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 xr extends h.Evented{constructor(t,n,a,c){super(),this.id=t,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._pendingLoads=0,this.actor=a.getActor(),this.setEventedParent(c),this._data=n.data,this._options=h.extend({},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=h.EXTENT/this.tileSize;this.workerOptions=h.extend({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:h.EXTENT,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:h.EXTENT,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)}load(){this._updateWorkerData()}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,a,c){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:n,offset:a},c),this}_updateWorkerData(t){const n=h.extend({},this.workerOptions);t?n.dataDiff=t:typeof this._data=="string"?(n.request=this.map._requestManager.transformRequest(h.exported.resolveURL(this._data),nt.Source),n.request.collectResourceTiming=this._collectResourceTiming):n.data=JSON.stringify(this._data),this._pendingLoads++,this.fire(new h.Event("dataloading",{dataType:"source"})),this.actor.send(`${this.type}.loadData`,n,(a,c)=>{if(this._pendingLoads--,this._removed||c&&c.abandoned)return void this.fire(new h.Event("dataabort",{dataType:"source"}));let p=null;if(c&&c.resourceTiming&&c.resourceTiming[this.id]&&(p=c.resourceTiming[this.id].slice(0)),a)return void this.fire(new h.ErrorEvent(a));const m={dataType:"source"};this._collectResourceTiming&&p&&p.length>0&&h.extend(m,{resourceTiming:p}),this.fire(new h.Event("data",{...m,sourceDataType:"metadata"})),this.fire(new h.Event("data",{...m,sourceDataType:"content"}))})}loaded(){return this._pendingLoads===0}loadTile(t,n){const a=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(a,c,(p,m)=>(delete t.request,t.unloadVectorData(),t.aborted?n(null):p?n(p):(t.loadVectorData(m,this.map.painter,a==="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})}serialize(){return h.extend({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}}var vr=h.createLayout([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class ji extends h.Evented{constructor(t,n,a,c){super(),this.id=t,this.dispatcher=a,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}load(t,n){this._loaded=!1,this.fire(new h.Event("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=Qt.getImage(this.map._requestManager.transformRequest(this.url,nt.Image),(a,c)=>{this._request=null,this._loaded=!0,a?this.fire(new h.ErrorEvent(a)):c&&(this.image=c,t&&(this.coordinates=t),n&&n(),this._finishLoading())})}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 h.Event("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(h.MercatorCoordinate.fromLngLat);this.tileID=function(c){let p=1/0,m=1/0,y=-1/0,_=-1/0;for(const z of c)p=Math.min(p,z.x),m=Math.min(m,z.y),y=Math.max(y,z.x),_=Math.max(_,z.y);const x=Math.max(y-p,_-m),T=Math.max(0,Math.floor(-Math.log(x)/Math.LN2)),w=Math.pow(2,T);return new h.CanonicalTileID(T,Math.floor((p+y)/2*w),Math.floor((m+_)/2*w))}(n),this.minzoom=this.maxzoom=this.tileID.z;const a=n.map(c=>this.tileID.getTilePoint(c)._round());return this._boundsArray=new h.RasterBoundsArray,this._boundsArray.emplaceBack(a[0].x,a[0].y,0,0),this._boundsArray.emplaceBack(a[1].x,a[1].y,h.EXTENT,0),this._boundsArray.emplaceBack(a[3].x,a[3].y,0,h.EXTENT),this._boundsArray.emplaceBack(a[2].x,a[2].y,h.EXTENT,h.EXTENT),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new h.Event("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(Object.keys(this.tiles).length===0||!this.image)return;const t=this.map.painter.context,n=t.gl;this.boundsBuffer||(this.boundsBuffer=t.createVertexBuffer(this._boundsArray,vr.members)),this.boundsSegments||(this.boundsSegments=h.SegmentVector.simpleSegment(0,0,4,2)),this.texture||(this.texture=new gt(t,this.image,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE));let a=!1;for(const c in this.tiles){const p=this.tiles[c];p.state!=="loaded"&&(p.state="loaded",p.texture=this.texture,a=!0)}a&&this.fire(new h.Event("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}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))}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}}class xn extends ji{constructor(t,n,a,c){super(t,n,a,c),this.roundZoom=!0,this.type="video",this.options=n}load(){this._loaded=!1;const t=this.options;this.urls=[];for(const n of t.urls)this.urls.push(this.map._requestManager.transformRequest(n,nt.Source).url);h.getVideo(this.urls,(n,a)=>{this._loaded=!0,n?this.fire(new h.ErrorEvent(n)):a&&(this.video=a,this.video.loop=!0,this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading())})}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 h.ErrorEvent(new h.ValidationError(`sources.${this.id}`,null,`Playback for this video can be set only between the ${n.start(0)} and ${n.end(0)}-second mark.`))):this.video.currentTime=t}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const t=this.map.painter.context,n=t.gl;this.boundsBuffer||(this.boundsBuffer=t.createVertexBuffer(this._boundsArray,vr.members)),this.boundsSegments||(this.boundsSegments=h.SegmentVector.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE),n.texSubImage2D(n.TEXTURE_2D,0,0,0,n.RGBA,n.UNSIGNED_BYTE,this.video)):(this.texture=new gt(t,this.video,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE));let a=!1;for(const c in this.tiles){const p=this.tiles[c];p.state!=="loaded"&&(p.state="loaded",p.texture=this.texture,a=!0)}a&&this.fire(new h.Event("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class le extends ji{constructor(t,n,a,c){super(t,n,a,c),n.coordinates?Array.isArray(n.coordinates)&&n.coordinates.length===4&&!n.coordinates.some(p=>!Array.isArray(p)||p.length!==2||p.some(m=>typeof m!="number"))||this.fire(new h.ErrorEvent(new h.ValidationError(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new h.ErrorEvent(new h.ValidationError(`sources.${t}`,null,'missing required property "coordinates"'))),n.animate&&typeof n.animate!="boolean"&&this.fire(new h.ErrorEvent(new h.ValidationError(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),n.canvas?typeof n.canvas=="string"||n.canvas instanceof HTMLCanvasElement||this.fire(new h.ErrorEvent(new h.ValidationError(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new h.ErrorEvent(new h.ValidationError(`sources.${t}`,null,'missing required property "canvas"'))),this.options=n,this.animate=n.animate===void 0||n.animate}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 h.ErrorEvent(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())}getCanvas(){return this.canvas}onAdd(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let t=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,t=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,t=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const n=this.map.painter.context,a=n.gl;this.boundsBuffer||(this.boundsBuffer=n.createVertexBuffer(this._boundsArray,vr.members)),this.boundsSegments||(this.boundsSegments=h.SegmentVector.simpleSegment(0,0,4,2)),this.texture?(t||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new gt(n,this.canvas,a.RGBA,{premultiply:!0});let c=!1;for(const p in this.tiles){const m=this.tiles[p];m.state!=="loaded"&&(m.state="loaded",m.texture=this.texture,c=!0)}c&&this.fire(new h.Event("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const t of[this.canvas.width,this.canvas.height])if(isNaN(t)||t<=0)return!0;return!1}}const Br={vector:yn,raster:Hr,"raster-dem":Lr,geojson:xr,video:xn,image:ji,canvas:le};function $n(o,t){const n=h.create();return h.translate(n,n,[1,1,0]),h.scale(n,n,[.5*o.width,.5*o.height,1]),h.multiply(n,n,o.calculatePosMatrix(t.toUnwrapped()))}function xt(o,t,n,a,c,p){const m=function(w,z,O){if(w)for(const L of w){const R=z[L];if(R&&R.source===O&&R.type==="fill-extrusion")return!0}else for(const L in z){const R=z[L];if(R.source===O&&R.type==="fill-extrusion")return!0}return!1}(c&&c.layers,t,o.id),y=p.maxPitchScaleFactor(),_=o.tilesIn(a,y,m);_.sort(at);const x=[];for(const w of _)x.push({wrappedTileID:w.tileID.wrapped().key,queryResults:w.tile.queryRenderedFeatures(t,n,o._state,w.queryGeometry,w.cameraQueryGeometry,w.scale,c,p,y,$n(o.transform,w.tileID))});const T=function(w){const z={},O={};for(const L of w){const R=L.queryResults,$=L.wrappedTileID,H=O[$]=O[$]||{};for(const re in R){const N=R[re],te=H[re]=H[re]||{},ae=z[re]=z[re]||[];for(const pe of N)te[pe.featureIndex]||(te[pe.featureIndex]=!0,ae.push(pe))}}return z}(x);for(const w in T)T[w].forEach(z=>{const O=z.feature,L=o.getFeatureState(O.layer["source-layer"],O.id);O.source=O.layer.source,O.layer["source-layer"]&&(O.sourceLayer=O.layer["source-layer"]),O.state=L});return T}function at(o,t){const n=o.tileID,a=t.tileID;return n.overscaledZ-a.overscaledZ||n.canonical.y-a.canonical.y||n.wrap-a.wrap||n.canonical.x-a.canonical.x}class Kr{constructor(t,n){this.timeAdded=0,this.fadeEndTime=0,this.tileID=t,this.uid=h.uniqueId(),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,a){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 m={};if(!p)return m;for(const y of c){const _=y.layerIds.map(x=>p.getLayer(x)).filter(Boolean);if(_.length!==0){y.layers=_,y.stateDependentLayerIds&&(y.stateDependentLayers=y.stateDependentLayerIds.map(x=>_.filter(T=>T.id===x)[0]));for(const x of _)m[x.id]=y}}return m}(t.buckets,n.style),this.hasSymbolBuckets=!1;for(const c in this.buckets){const p=this.buckets[c];if(p instanceof h.SymbolBucket){if(this.hasSymbolBuckets=!0,!a)break;p.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const c in this.buckets){const p=this.buckets[c];if(p instanceof h.SymbolBucket&&p.hasRTLText){this.hasRTLText=!0,h.lazyLoadRTLTextPlugin();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 h.CollisionBoxArray}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 a in this.buckets){const c=this.buckets[a];c.uploadPending()&&c.upload(t)}const n=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new gt(t,this.imageAtlas.image,n.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new gt(t,this.glyphAtlasImage,n.ALPHA),this.glyphAtlasImage=null)}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)}queryRenderedFeatures(t,n,a,c,p,m,y,_,x,T){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:c,cameraQueryGeometry:p,scale:m,tileSize:this.tileSize,pixelPosMatrix:T,transform:_,params:y,queryPadding:this.queryPadding*x},t,n,a):{}}querySourceFeatures(t,n){const a=this.latestFeatureIndex;if(!a||!a.rawTileData)return;const c=a.loadVTLayers(),p=n&&n.sourceLayer?n.sourceLayer:"",m=c._geojsonTileLayer||c[p];if(!m)return;const y=h.createFilter(n&&n.filter),{z:_,x,y:T}=this.tileID.canonical,w={z:_,x,y:T};for(let z=0;z<m.length;z++){const O=m.feature(z);if(y.needGeometry){const $=h.toEvaluationFeature(O,!0);if(!y.filter(new h.EvaluationParameters(this.tileID.overscaledZ),$,this.tileID.canonical))continue}else if(!y.filter(new h.EvaluationParameters(this.tileID.overscaledZ),O))continue;const L=a.getId(O,p),R=new h.GeoJSONFeature(O,_,x,T,L);R.tile=w,t.push(R)}}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 a=h.parseCacheControl(t.cacheControl);a["max-age"]&&(this.expirationTime=Date.now()+1e3*a["max-age"])}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){const a=Date.now();let c=!1;if(this.expirationTime>a)c=!1;else if(n)if(this.expirationTime<n)c=!0;else{const p=this.expirationTime-n;p?this.expirationTime=a+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 a=this.latestFeatureIndex.loadVTLayers();for(const c in this.buckets){if(!n.style.hasLayer(c))continue;const p=this.buckets[c],m=p.layers[0].sourceLayer||"_geojsonTileLayer",y=a[m],_=t[m];if(!y||!_||Object.keys(_).length===0)continue;p.update(_,y,this.imageAtlas&&this.imageAtlas.patternPositions||{});const x=n&&n.style&&n.style.getLayer(c);x&&(this.queryPadding=Math.max(this.queryPadding,x.queryRadius(p)))}}holdingForFade(){return this.symbolFadeHoldUntil!==void 0}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<h.exported.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0}setHoldDuration(t){this.symbolFadeHoldUntil=h.exported.now()+t}setDependencies(t,n){const a={};for(const c of n)a[c]=!0;this.dependencies[t]=a}hasDependency(t,n){for(const a of t){const c=this.dependencies[a];if(c){for(const p of n)if(c[p])return!0}}return!1}}class qn{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,a){const c=t.wrapped().key;this.data[c]===void 0&&(this.data[c]=[]);const p={value:n,timeout:void 0};if(a!==void 0&&(p.timeout=setTimeout(()=>{this.remove(t,p)},a)),this.data[c].push(p),this.order.push(c),this.order.length>this.max){const m=this._getAndRemoveByKey(this.order[0]);m&&this.onRemove(m)}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 a=t.wrapped().key,c=n===void 0?0:this.data[a].indexOf(n),p=this.data[a][c];return this.data[a].splice(c,1),p.timeout&&clearTimeout(p.timeout),this.data[a].length===0&&delete this.data[a],this.onRemove(p.value),this.order.splice(this.order.indexOf(a),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 a in this.data)for(const c of this.data[a])t(c.value)||n.push(c);for(const a of n)this.remove(a.value.tileID,a)}}class fs{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(t,n,a){const c=String(n);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][c]=this.stateChanges[t][c]||{},h.extend(this.stateChanges[t][c],a),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])a[p]||(this.deletedStates[t][c][p]=null)}else for(const p in a)this.deletedStates[t]&&this.deletedStates[t][c]&&this.deletedStates[t][c][p]===null&&delete this.deletedStates[t][c][p]}removeFeatureState(t,n,a){if(this.deletedStates[t]===null)return;const c=String(n);if(this.deletedStates[t]=this.deletedStates[t]||{},a&&n!==void 0)this.deletedStates[t][c]!==null&&(this.deletedStates[t][c]=this.deletedStates[t][c]||{},this.deletedStates[t][c][a]=null);else if(n!==void 0)if(this.stateChanges[t]&&this.stateChanges[t][c])for(a in this.deletedStates[t][c]={},this.stateChanges[t][c])this.deletedStates[t][c][a]=null;else this.deletedStates[t][c]=null;else this.deletedStates[t]=null}getState(t,n){const a=String(n),c=h.extend({},(this.state[t]||{})[a],(this.stateChanges[t]||{})[a]);if(this.deletedStates[t]===null)return{};if(this.deletedStates[t]){const p=this.deletedStates[t][n];if(p===null)return{};for(const m in p)delete c[m]}return c}initializeTileState(t,n){t.setFeatureState(this.state,n)}coalesceChanges(t,n){const a={};for(const c in this.stateChanges){this.state[c]=this.state[c]||{};const p={};for(const m in this.stateChanges[c])this.state[c][m]||(this.state[c][m]={}),h.extend(this.state[c][m],this.stateChanges[c][m]),p[m]=this.state[c][m];a[c]=p}for(const c in this.deletedStates){this.state[c]=this.state[c]||{};const p={};if(this.deletedStates[c]===null)for(const m in this.state[c])p[m]={},this.state[c][m]={};else for(const m in this.deletedStates[c]){if(this.deletedStates[c][m]===null)this.state[c][m]={};else for(const y of Object.keys(this.deletedStates[c][m]))delete this.state[c][m][y];p[m]=this.state[c][m]}a[c]=a[c]||{},h.extend(a[c],p)}if(this.stateChanges={},this.deletedStates={},Object.keys(a).length!==0)for(const c in t)t[c].setFeatureState(a,n)}}class Nt extends h.Evented{constructor(t,n,a){super(),this.id=t,this.dispatcher=a,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=function(c,p,m,y){const _=new Br[p.type](c,p,m,y);if(_.id!==c)throw new Error(`Expected Source id to be ${c} instead of ${_.id}`);return h.bindAll(["load","abort","unload","serialize","prepare"],_),_}(t,n,a,this),this._tiles={},this._cache=new qn(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new fs,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 h.Event("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 a=this._tiles[n];a.upload(t),a.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map(t=>t.tileID).sort(Yr).map(t=>t.key)}getRenderableIds(t){const n=[];for(const a in this._tiles)this._isIdRenderable(a,t)&&n.push(this._tiles[a]);return t?n.sort((a,c)=>{const p=a.tileID,m=c.tileID,y=new h.Point(p.canonical.x,p.canonical.y)._rotate(this.transform.angle),_=new h.Point(m.canonical.x,m.canonical.y)._rotate(this.transform.angle);return p.overscaledZ-m.overscaledZ||_.y-y.y||_.x-y.x}).map(a=>a.tileID.key):n.map(a=>a.tileID).sort(Yr).map(a=>a.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 a=this._tiles[t];a&&(a.state!=="loading"&&(a.state=n),this._loadTile(a,this._tileLoaded.bind(this,a,t,n)))}_tileLoaded(t,n,a,c){if(c)return t.state="errored",void(c.status!==404?this._source.fire(new h.ErrorEvent(c,{tile:t})):this.update(this.transform,this.terrain));t.timeAdded=h.exported.now(),a==="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 h.Event("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 m=this.getTileByID(p);a(t,m),a(m,t)}}function a(c,p){c.needsHillshadePrepare=!0,c.needsTerrainPrepare=!0;let m=p.tileID.canonical.x-c.tileID.canonical.x;const y=p.tileID.canonical.y-c.tileID.canonical.y,_=Math.pow(2,c.tileID.canonical.z),x=p.tileID.key;m===0&&y===0||Math.abs(y)>1||(Math.abs(m)>1&&(Math.abs(m+_)===1?m+=_:Math.abs(m-_)===1&&(m-=_)),p.dem&&c.dem&&(c.dem.backfillBorder(p.dem,m,y),c.neighboringTiles&&c.neighboringTiles[x]&&(c.neighboringTiles[x].backfilled=!0)))}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,n,a,c){for(const p in this._tiles){let m=this._tiles[p];if(c[p]||!m.hasData()||m.tileID.overscaledZ<=n||m.tileID.overscaledZ>a)continue;let y=m.tileID;for(;m&&m.tileID.overscaledZ>n+1;){const x=m.tileID.scaledTo(m.tileID.overscaledZ-1);m=this._tiles[x.key],m&&m.hasData()&&(y=x)}let _=y;for(;_.overscaledZ>n;)if(_=_.scaledTo(_.overscaledZ-1),t[_.key]){c[y.key]=y;break}}}findLoadedParent(t,n){if(t.key in this._loadedParentTiles){const a=this._loadedParentTiles[t.key];return a&&a.tileID.overscaledZ>=n?a:null}for(let a=t.overscaledZ-1;a>=n;a--){const c=t.scaledTo(a),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,a=Math.ceil(t.height/this._source.tileSize)+1,c=Math.floor(n*a*(this._maxTileCacheZoomLevels===null?h.config.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 a={};for(const c in this._tiles){const p=this._tiles[c];p.tileID=p.tileID.unwrapTo(p.tileID.wrap+n),a[p.tileID.key]=p}this._tiles=a;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 a;this.updateCacheSize(t),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?a=t.getVisibleUnwrappedCoordinates(this._source.tileID).map(T=>new h.OverscaledTileID(T.canonical.z,T.wrap,T.canonical.z,T.canonical.x,T.canonical.y)):(a=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&&(a=a.filter(T=>this._source.hasTile(T)))):a=[];const c=t.coveringZoomLevel(this._source),p=Math.max(c-Nt.maxOverzooming,this._source.minzoom),m=Math.max(c+Nt.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const T={};for(const w of a)if(w.canonical.z>this._source.minzoom){const z=w.scaledTo(w.canonical.z-1);T[z.key]=z;const O=w.scaledTo(Math.max(this._source.minzoom,Math.min(w.canonical.z,5)));T[O.key]=O}a=a.concat(Object.values(T))}const y=a.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,y&&this.fire(new h.Event("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const _=this._updateRetainedTiles(a,c);if(vn(this._source.type)){const T={},w={},z=Object.keys(_),O=h.exported.now();for(const L of z){const R=_[L],$=this._tiles[L];if(!$||$.fadeEndTime!==0&&$.fadeEndTime<=O)continue;const H=this.findLoadedParent(R,p);H&&(this._addTile(H.tileID),T[H.tileID.key]=H.tileID),w[L]=R}this._retainLoadedChildren(w,c,m,_);for(const L in T)_[L]||(this._coveredTiles[L]=!0,_[L]=T[L]);if(n){const L={},R={};for(const $ of a)this._tiles[$.key].hasData()?L[$.key]=$:R[$.key]=$;for(const $ in R){const H=R[$].children(this._source.maxzoom);this._tiles[H[0].key]&&this._tiles[H[1].key]&&this._tiles[H[2].key]&&this._tiles[H[3].key]&&(L[H[0].key]=_[H[0].key]=H[0],L[H[1].key]=_[H[1].key]=H[1],L[H[2].key]=_[H[2].key]=H[2],L[H[3].key]=_[H[3].key]=H[3],delete R[$])}for(const $ in R){const H=this.findLoadedParent(R[$],this._source.minzoom);if(H){L[H.tileID.key]=_[H.tileID.key]=H.tileID;for(const re in L)L[re].isChildOf(H.tileID)&&delete L[re]}}for(const $ in this._tiles)L[$]||(this._coveredTiles[$]=!0)}}for(const T in _)this._tiles[T].clearFadeHold();const x=h.keysDifference(this._tiles,_);for(const T of x){const w=this._tiles[T];w.hasSymbolBuckets&&!w.holdingForFade()?w.setHoldDuration(this.map._fadeDuration):w.hasSymbolBuckets&&!w.symbolFadeFinished()||this._removeTile(T)}this._updateLoadedParentTileCache()}releaseSymbolFadeTiles(){for(const t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(t)}_updateRetainedTiles(t,n){const a={},c={},p=Math.max(n-Nt.maxOverzooming,this._source.minzoom),m=Math.max(n+Nt.maxUnderzooming,this._source.minzoom),y={};for(const _ of t){const x=this._addTile(_);a[_.key]=_,x.hasData()||n<this._source.maxzoom&&(y[_.key]=_)}this._retainLoadedChildren(y,n,m,a);for(const _ of t){let x=this._tiles[_.key];if(x.hasData())continue;if(n+1>this._source.maxzoom){const w=_.children(this._source.maxzoom)[0],z=this.getTile(w);if(z&&z.hasData()){a[w.key]=w;continue}}else{const w=_.children(this._source.maxzoom);if(a[w[0].key]&&a[w[1].key]&&a[w[2].key]&&a[w[3].key])continue}let T=x.wasRequested();for(let w=_.overscaledZ-1;w>=p;--w){const z=_.scaledTo(w);if(c[z.key])break;if(c[z.key]=!0,x=this.getTile(z),!x&&T&&(x=this._addTile(z)),x){const O=x.hasData();if((T||O)&&(a[z.key]=z),T=x.wasRequested(),O)break}}}return a}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const n=[];let a,c=this._tiles[t].tileID;for(;c.overscaledZ>0;){if(c.key in this._loadedParentTiles){a=this._loadedParentTiles[c.key];break}n.push(c.key);const p=c.scaledTo(c.overscaledZ-1);if(a=this._getLoadedTile(p),a)break;c=p}for(const p of n)this._loadedParentTiles[p]=a}}_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 a=n;return n||(n=new Kr(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,a||this._source.fire(new h.Event("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 a=n.getExpiryTimeout();a&&(this._timers[t]=setTimeout(()=>{this._reloadTile(t,"expired"),delete this._timers[t]},a))}_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,a){const c=[],p=this.transform;if(!p)return c;const m=a?p.getCameraQueryGeometry(t):t,y=t.map(L=>p.pointCoordinate(L,this.terrain)),_=m.map(L=>p.pointCoordinate(L,this.terrain)),x=this.getIds();let T=1/0,w=1/0,z=-1/0,O=-1/0;for(const L of _)T=Math.min(T,L.x),w=Math.min(w,L.y),z=Math.max(z,L.x),O=Math.max(O,L.y);for(let L=0;L<x.length;L++){const R=this._tiles[x[L]];if(R.holdingForFade())continue;const $=R.tileID,H=Math.pow(2,p.zoom-R.tileID.overscaledZ),re=n*R.queryPadding*h.EXTENT/R.tileSize/H,N=[$.getTilePoint(new h.MercatorCoordinate(T,w)),$.getTilePoint(new h.MercatorCoordinate(z,O))];if(N[0].x-re<h.EXTENT&&N[0].y-re<h.EXTENT&&N[1].x+re>=0&&N[1].y+re>=0){const te=y.map(pe=>$.getTilePoint(pe)),ae=_.map(pe=>$.getTilePoint(pe));c.push({tile:R,tileID:$,queryGeometry:te,cameraQueryGeometry:ae,scale:H})}}return c}getVisibleCoordinates(t){const n=this.getRenderableIds(t).map(a=>this._tiles[a].tileID);for(const a of n)a.posMatrix=this.transform.calculatePosMatrix(a.toUnwrapped());return n}hasTransition(){if(this._source.hasTransition())return!0;if(vn(this._source.type)){const t=h.exported.now();for(const n in this._tiles)if(this._tiles[n].fadeEndTime>=t)return!0}return!1}setFeatureState(t,n,a){this._state.updateState(t=t||"_geojsonTileLayer",n,a)}removeFeatureState(t,n,a){this._state.removeFeatureState(t=t||"_geojsonTileLayer",n,a)}getFeatureState(t,n){return this._state.getState(t=t||"_geojsonTileLayer",n)}setDependencies(t,n,a){const c=this._tiles[t];c&&c.setDependencies(n,a)}reloadTilesForDependencies(t,n){for(const a in this._tiles)this._tiles[a].hasDependency(t,n)&&this._reloadTile(a,"reloading");this._cache.filter(a=>!a.hasDependency(t,n))}}function Yr(o,t){const n=Math.abs(2*o.wrap)-+(o.wrap<0),a=Math.abs(2*t.wrap)-+(t.wrap<0);return o.overscaledZ-t.overscaledZ||a-n||t.canonical.y-o.canonical.y||t.canonical.x-o.canonical.x}function vn(o){return o==="raster"||o==="image"||o==="video"}Nt.maxOverzooming=10,Nt.maxUnderzooming=3;const Jr="mapboxgl_preloaded_worker_pool";class be{constructor(){this.active={}}acquire(t){if(!this.workers)for(this.workers=[];this.workers.length<be.workerCount;)this.workers.push(new Worker(h.config.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[Jr]}numActive(){return Object.keys(this.active).length}}const ar=Math.floor(h.exported.hardwareConcurrency/2);let hi;function bn(){return hi||(hi=new be),hi}be.workerCount=h.isSafari(globalThis)?Math.max(Math.min(ar,3),1):1;class Rr{constructor(t,n){this.reset(t,n)}reset(t,n){this.points=t||[],this._distances=[0];for(let a=1;a<this.points.length;a++)this._distances[a]=this._distances[a-1]+this.points[a].dist(this.points[a-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=h.clamp(t,0,1);let n=1,a=this._distances[n];const c=t*this.paddedLength+this.padding;for(;a<c&&n<this._distances.length;)a=this._distances[++n];const p=n-1,m=this._distances[p],y=a-m,_=y>0?(c-m)/y:0;return this.points[p].mult(1-_).add(this.points[n].mult(_))}}function ve(o,t){let n=!0;return o==="always"||o!=="never"&&t!=="never"||(n=!1),n}class Ye{constructor(t,n,a){const c=this.boxCells=[],p=this.circleCells=[];this.xCellCount=Math.ceil(t/a),this.yCellCount=Math.ceil(n/a);for(let m=0;m<this.xCellCount*this.yCellCount;m++)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,a,c,p){this._forEachCell(n,a,c,p,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(n),this.bboxes.push(a),this.bboxes.push(c),this.bboxes.push(p)}insertCircle(t,n,a,c){this._forEachCell(n-c,a-c,n+c,a+c,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(n),this.circles.push(a),this.circles.push(c)}_insertBoxCell(t,n,a,c,p,m){this.boxCells[p].push(m)}_insertCircleCell(t,n,a,c,p,m){this.circleCells[p].push(m)}_query(t,n,a,c,p,m,y){if(a<0||t>this.width||c<0||n>this.height)return[];const _=[];if(t<=0&&n<=0&&this.width<=a&&this.height<=c){if(p)return[{key:null,x1:t,y1:n,x2:a,y2:c}];for(let x=0;x<this.boxKeys.length;x++)_.push({key:this.boxKeys[x],x1:this.bboxes[4*x],y1:this.bboxes[4*x+1],x2:this.bboxes[4*x+2],y2:this.bboxes[4*x+3]});for(let x=0;x<this.circleKeys.length;x++){const T=this.circles[3*x],w=this.circles[3*x+1],z=this.circles[3*x+2];_.push({key:this.circleKeys[x],x1:T-z,y1:w-z,x2:T+z,y2:w+z})}}else this._forEachCell(t,n,a,c,this._queryCell,_,{hitTest:p,overlapMode:m,seenUids:{box:{},circle:{}}},y);return _}query(t,n,a,c){return this._query(t,n,a,c,!1,null)}hitTest(t,n,a,c,p,m){return this._query(t,n,a,c,!0,p,m).length>0}hitTestCircle(t,n,a,c,p){const m=t-a,y=t+a,_=n-a,x=n+a;if(y<0||m>this.width||x<0||_>this.height)return!1;const T=[];return this._forEachCell(m,_,y,x,this._queryCellCircle,T,{hitTest:!0,overlapMode:c,circle:{x:t,y:n,radius:a},seenUids:{box:{},circle:{}}},p),T.length>0}_queryCell(t,n,a,c,p,m,y,_){const{seenUids:x,hitTest:T,overlapMode:w}=y,z=this.boxCells[p];if(z!==null){const L=this.bboxes;for(const R of z)if(!x.box[R]){x.box[R]=!0;const $=4*R,H=this.boxKeys[R];if(t<=L[$+2]&&n<=L[$+3]&&a>=L[$+0]&&c>=L[$+1]&&(!_||_(H))&&(!T||!ve(w,H.overlapMode))&&(m.push({key:H,x1:L[$],y1:L[$+1],x2:L[$+2],y2:L[$+3]}),T))return!0}}const O=this.circleCells[p];if(O!==null){const L=this.circles;for(const R of O)if(!x.circle[R]){x.circle[R]=!0;const $=3*R,H=this.circleKeys[R];if(this._circleAndRectCollide(L[$],L[$+1],L[$+2],t,n,a,c)&&(!_||_(H))&&(!T||!ve(w,H.overlapMode))){const re=L[$],N=L[$+1],te=L[$+2];if(m.push({key:H,x1:re-te,y1:N-te,x2:re+te,y2:N+te}),T)return!0}}}return!1}_queryCellCircle(t,n,a,c,p,m,y,_){const{circle:x,seenUids:T,overlapMode:w}=y,z=this.boxCells[p];if(z!==null){const L=this.bboxes;for(const R of z)if(!T.box[R]){T.box[R]=!0;const $=4*R,H=this.boxKeys[R];if(this._circleAndRectCollide(x.x,x.y,x.radius,L[$+0],L[$+1],L[$+2],L[$+3])&&(!_||_(H))&&!ve(w,H.overlapMode))return m.push(!0),!0}}const O=this.circleCells[p];if(O!==null){const L=this.circles;for(const R of O)if(!T.circle[R]){T.circle[R]=!0;const $=3*R,H=this.circleKeys[R];if(this._circlesCollide(L[$],L[$+1],L[$+2],x.x,x.y,x.radius)&&(!_||_(H))&&!ve(w,H.overlapMode))return m.push(!0),!0}}}_forEachCell(t,n,a,c,p,m,y,_){const x=this._convertToXCellCoord(t),T=this._convertToYCellCoord(n),w=this._convertToXCellCoord(a),z=this._convertToYCellCoord(c);for(let O=x;O<=w;O++)for(let L=T;L<=z;L++)if(p.call(this,t,n,a,c,this.xCellCount*L+O,m,y,_))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,a,c,p,m){const y=c-t,_=p-n,x=a+m;return x*x>y*y+_*_}_circleAndRectCollide(t,n,a,c,p,m,y){const _=(m-c)/2,x=Math.abs(t-(c+_));if(x>_+a)return!1;const T=(y-p)/2,w=Math.abs(n-(p+T));if(w>T+a)return!1;if(x<=_||w<=T)return!0;const z=x-_,O=w-T;return z*z+O*O<=a*a}}function He(o,t,n,a,c){const p=h.create();return t?(h.scale(p,p,[1/c,1/c,1]),n||h.rotateZ(p,p,a.angle)):h.multiply(p,a.labelPlaneMatrix,o),p}function Si(o,t,n,a,c){if(t){const p=h.clone(o);return h.scale(p,p,[c,c,1]),n||h.rotateZ(p,p,-a.angle),p}return a.glCoordMatrix}function Ht(o,t,n){let a;n?(a=[o.x,o.y,n(o.x,o.y),1],h.transformMat4(a,a,t)):(a=[o.x,o.y,0,1],q(a,a,t));const c=a[3];return{point:new h.Point(a[0]/c,a[1]/c),signedDistanceFromCamera:c}}function Xe(o,t){return .5+o/t*.5}function br(o,t){const n=o[0]/o[3],a=o[1]/o[3];return n>=-t[0]&&n<=t[0]&&a>=-t[1]&&a<=t[1]}function wr(o,t,n,a,c,p,m,y,_,x){const T=a?o.textSizeData:o.iconSizeData,w=h.evaluateSizeForZoom(T,n.transform.zoom),z=[256/n.width*2+1,256/n.height*2+1],O=a?o.text.dynamicLayoutVertexArray:o.icon.dynamicLayoutVertexArray;O.clear();const L=o.lineVertexArray,R=a?o.text.placedSymbolArray:o.icon.placedSymbolArray,$=n.transform.width/n.transform.height;let H=!1;for(let re=0;re<R.length;re++){const N=R.get(re);if(N.hidden||N.writingMode===h.WritingMode.vertical&&!H){D(N.numGlyphs,O);continue}let te;if(H=!1,x?(te=[N.anchorX,N.anchorY,x(N.anchorX,N.anchorY),1],h.transformMat4(te,te,t)):(te=[N.anchorX,N.anchorY,0,1],q(te,te,t)),!br(te,z)){D(N.numGlyphs,O);continue}const ae=Xe(n.transform.cameraToCenterDistance,te[3]),pe=h.evaluateSizeForFeature(T,w,N),me=m?pe/ae:pe*ae,xe=new h.Point(N.anchorX,N.anchorY),fe=Ht(xe,c,x).point,Ce={projections:{},offsets:{}},Ue=ai(N,me,!1,y,t,c,p,o.glyphOffsetArray,L,O,fe,xe,Ce,$,_,x);H=Ue.useVertical,(Ue.notEnoughRoom||H||Ue.needsFlipping&&ai(N,me,!0,y,t,c,p,o.glyphOffsetArray,L,O,fe,xe,Ce,$,_,x).notEnoughRoom)&&D(N.numGlyphs,O)}a?o.text.dynamicLayoutVertexBuffer.updateData(O):o.icon.dynamicLayoutVertexBuffer.updateData(O)}function Yi(o,t,n,a,c,p,m,y,_,x,T,w,z){const O=y.glyphStartIndex+y.numGlyphs,L=y.lineStartIndex,R=y.lineStartIndex+y.lineLength,$=t.getoffsetX(y.glyphStartIndex),H=t.getoffsetX(O-1),re=S(o*$,n,a,c,p,m,y.segment,L,R,_,x,T,w,z);if(!re)return null;const N=S(o*H,n,a,c,p,m,y.segment,L,R,_,x,T,w,z);return N?{first:re,last:N}:null}function Tr(o,t,n,a){return o===h.WritingMode.horizontal&&Math.abs(n.y-t.y)>Math.abs(n.x-t.x)*a?{useVertical:!0}:(o===h.WritingMode.vertical?t.y<n.y:t.x>n.x)?{needsFlipping:!0}:null}function ai(o,t,n,a,c,p,m,y,_,x,T,w,z,O,L,R){const $=t/24,H=o.lineOffsetX*$,re=o.lineOffsetY*$;let N;if(o.numGlyphs>1){const te=o.glyphStartIndex+o.numGlyphs,ae=o.lineStartIndex,pe=o.lineStartIndex+o.lineLength,me=Yi($,y,H,re,n,T,w,o,_,p,z,L,R);if(!me)return{notEnoughRoom:!0};const xe=Ht(me.first.point,m,R).point,fe=Ht(me.last.point,m,R).point;if(a&&!n){const Ce=Tr(o.writingMode,xe,fe,O);if(Ce)return Ce}N=[me.first];for(let Ce=o.glyphStartIndex+1;Ce<te-1;Ce++)N.push(S($*y.getoffsetX(Ce),H,re,n,T,w,o.segment,ae,pe,_,p,z,L,R));N.push(me.last)}else{if(a&&!n){const ae=Ht(w,c,R).point,pe=o.lineStartIndex+o.segment+1,me=new h.Point(_.getx(pe),_.gety(pe)),xe=Ht(me,c,R),fe=xe.signedDistanceFromCamera>0?xe.point:wt(w,me,ae,1,c,R),Ce=Tr(o.writingMode,ae,fe,O);if(Ce)return Ce}const te=S($*y.getoffsetX(o.glyphStartIndex),H,re,n,T,w,o.segment,o.lineStartIndex,o.lineStartIndex+o.lineLength,_,p,z,L,R);if(!te)return{notEnoughRoom:!0};N=[te]}for(const te of N)h.addDynamicAttributes(x,te.point,te.angle);return{}}function wt(o,t,n,a,c,p){const m=Ht(o.add(o.sub(t)._unit()),c,p).point,y=n.sub(m);return n.add(y._mult(a/y.mag()))}function jn(o,t){const{projectionCache:n,lineVertexArray:a,labelPlaneMatrix:c,tileAnchorPoint:p,distanceFromAnchor:m,getElevation:y,previousVertex:_,direction:x,absOffsetX:T}=t;if(n.projections[o])return n.projections[o];const w=new h.Point(a.getx(o),a.gety(o)),z=Ht(w,c,y);if(z.signedDistanceFromCamera>0)return n.projections[o]=z.point,z.point;const O=o-x;return wt(m===0?p:new h.Point(a.getx(O),a.gety(O)),w,_,T-m+1,c,y)}function or(o,t,n){return o._unit()._perp()._mult(t*n)}function V(o,t,n,a,c,p,m,y){const{projectionCache:_,direction:x}=y;if(_.offsets[o])return _.offsets[o];const T=n.add(t);if(o+x<a||o+x>=c)return _.offsets[o]=T,T;const w=jn(o+x,y),z=or(w.sub(n),m,x),O=n.add(z),L=w.add(z);return _.offsets[o]=h.findLineIntersection(p,T,O,L)||T,_.offsets[o]}function S(o,t,n,a,c,p,m,y,_,x,T,w,z,O){const L=a?o-t:o+t;let R=L>0?1:-1,$=0;a&&(R*=-1,$=Math.PI),R<0&&($+=Math.PI);let H,re,N=R>0?y+m:y+m+1,te=c,ae=c,pe=0,me=0;const xe=Math.abs(L),fe=[];let Ce;for(;pe+me<=xe;){if(N+=R,N<y||N>=_)return null;pe+=me,ae=te,re=H;const Ee={projectionCache:w,lineVertexArray:x,labelPlaneMatrix:T,tileAnchorPoint:p,distanceFromAnchor:pe,getElevation:O,previousVertex:ae,direction:R,absOffsetX:xe};if(te=jn(N,Ee),n===0)fe.push(ae),Ce=te.sub(ae);else{let qe;const ze=te.sub(ae);qe=ze.mag()===0?or(jn(N+R,Ee).sub(te),n,R):or(ze,n,R),re||(re=ae.add(qe)),H=V(N,qe,te,y,_,re,n,Ee),fe.push(re),Ce=H.sub(re)}me=Ce.mag()}const Ue=Ce._mult((xe-pe)/me)._add(re||ae),We=$+Math.atan2(te.y-ae.y,te.x-ae.x);return fe.push(Ue),{point:Ue,angle:z?We:0,path:fe}}const P=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function D(o,t){for(let n=0;n<o;n++){const a=t.length;t.resize(a+4),t.float32.set(P,3*a)}}function q(o,t,n){const a=t[0],c=t[1];return o[0]=n[0]*a+n[4]*c+n[12],o[1]=n[1]*a+n[5]*c+n[13],o[3]=n[3]*a+n[7]*c+n[15],o}const j=100;class J{constructor(t,n=new Ye(t.width+200,t.height+200,25),a=new Ye(t.width+200,t.height+200,25)){this.transform=t,this.grid=n,this.ignoredGrid=a,this.pitchfactor=Math.cos(t._pitch)*t.cameraToCenterDistance,this.screenRightBoundary=t.width+j,this.screenBottomBoundary=t.height+j,this.gridRightBoundary=t.width+200,this.gridBottomBoundary=t.height+200,this.perspectiveRatioCutoff=.6}placeCollisionBox(t,n,a,c,p,m){const y=this.projectAndGetPerspectiveRatio(c,t.anchorPointX,t.anchorPointY,m),_=a*y.perspectiveRatio,x=t.x1*_+y.point.x,T=t.y1*_+y.point.y,w=t.x2*_+y.point.x,z=t.y2*_+y.point.y;return!this.isInsideGrid(x,T,w,z)||n!=="always"&&this.grid.hitTest(x,T,w,z,n,p)||y.perspectiveRatio<this.perspectiveRatioCutoff?{box:[],offscreen:!1}:{box:[x,T,w,z],offscreen:this.isOffscreen(x,T,w,z)}}placeCollisionCircles(t,n,a,c,p,m,y,_,x,T,w,z,O,L){const R=[],$=new h.Point(n.anchorX,n.anchorY),H=Ht($,m,L),re=Xe(this.transform.cameraToCenterDistance,H.signedDistanceFromCamera),N=(T?p/re:p*re)/h.ONE_EM,te=Ht($,y,L).point,ae=Yi(N,c,n.lineOffsetX*N,n.lineOffsetY*N,!1,te,$,n,a,y,{projections:{},offsets:{}},!1,L);let pe=!1,me=!1,xe=!0;if(ae){const fe=.5*z*re+O,Ce=new h.Point(-100,-100),Ue=new h.Point(this.screenRightBoundary,this.screenBottomBoundary),We=new Rr,Ee=ae.first,qe=ae.last;let ze=[];for(let ht=Ee.path.length-1;ht>=1;ht--)ze.push(Ee.path[ht]);for(let ht=1;ht<qe.path.length;ht++)ze.push(qe.path[ht]);const ct=2.5*fe;if(_){const ht=ze.map(Ke=>Ht(Ke,_,L));ze=ht.some(Ke=>Ke.signedDistanceFromCamera<=0)?[]:ht.map(Ke=>Ke.point)}let Ot=[];if(ze.length>0){const ht=ze[0].clone(),Ke=ze[0].clone();for(let Lt=1;Lt<ze.length;Lt++)ht.x=Math.min(ht.x,ze[Lt].x),ht.y=Math.min(ht.y,ze[Lt].y),Ke.x=Math.max(Ke.x,ze[Lt].x),Ke.y=Math.max(Ke.y,ze[Lt].y);Ot=ht.x>=Ce.x&&Ke.x<=Ue.x&&ht.y>=Ce.y&&Ke.y<=Ue.y?[ze]:Ke.x<Ce.x||ht.x>Ue.x||Ke.y<Ce.y||ht.y>Ue.y?[]:h.clipLine([ze],Ce.x,Ce.y,Ue.x,Ue.y)}for(const ht of Ot){We.reset(ht,.25*fe);let Ke=0;Ke=We.length<=.5*fe?1:Math.ceil(We.paddedLength/ct)+1;for(let Lt=0;Lt<Ke;Lt++){const xi=Lt/Math.max(Ke-1,1),Ut=We.lerp(xi),ei=Ut.x+j,Li=Ut.y+j;R.push(ei,Li,fe,0);const Qi=ei-fe,er=Li-fe,vi=ei+fe,fr=Li+fe;if(xe=xe&&this.isOffscreen(Qi,er,vi,fr),me=me||this.isInsideGrid(Qi,er,vi,fr),t!=="always"&&this.grid.hitTestCircle(ei,Li,fe,t,w)&&(pe=!0,!x))return{circles:[],offscreen:!1,collisionDetected:pe}}}}return{circles:!x&&pe||!me||re<this.perspectiveRatioCutoff?[]:R,offscreen:xe,collisionDetected:pe}}queryRenderedSymbols(t){if(t.length===0||this.grid.keysLength()===0&&this.ignoredGrid.keysLength()===0)return{};const n=[];let a=1/0,c=1/0,p=-1/0,m=-1/0;for(const T of t){const w=new h.Point(T.x+j,T.y+j);a=Math.min(a,w.x),c=Math.min(c,w.y),p=Math.max(p,w.x),m=Math.max(m,w.y),n.push(w)}const y=this.grid.query(a,c,p,m).concat(this.ignoredGrid.query(a,c,p,m)),_={},x={};for(const T of y){const w=T.key;if(_[w.bucketInstanceId]===void 0&&(_[w.bucketInstanceId]={}),_[w.bucketInstanceId][w.featureIndex])continue;const z=[new h.Point(T.x1,T.y1),new h.Point(T.x2,T.y1),new h.Point(T.x2,T.y2),new h.Point(T.x1,T.y2)];h.polygonIntersectsPolygon(n,z)&&(_[w.bucketInstanceId][w.featureIndex]=!0,x[w.bucketInstanceId]===void 0&&(x[w.bucketInstanceId]=[]),x[w.bucketInstanceId].push(w.featureIndex))}return x}insertCollisionBox(t,n,a,c,p,m){(a?this.ignoredGrid:this.grid).insert({bucketInstanceId:c,featureIndex:p,collisionGroupID:m,overlapMode:n},t[0],t[1],t[2],t[3])}insertCollisionCircles(t,n,a,c,p,m){const y=a?this.ignoredGrid:this.grid,_={bucketInstanceId:c,featureIndex:p,collisionGroupID:m,overlapMode:n};for(let x=0;x<t.length;x+=4)y.insertCircle(_,t[x],t[x+1],t[x+2])}projectAndGetPerspectiveRatio(t,n,a,c){let p;return c?(p=[n,a,c(n,a),1],h.transformMat4(p,p,t)):(p=[n,a,0,1],q(p,p,t)),{point:new h.Point((p[0]/p[3]+1)/2*this.transform.width+j,(-p[1]/p[3]+1)/2*this.transform.height+j),perspectiveRatio:.5+this.transform.cameraToCenterDistance/p[3]*.5}}isOffscreen(t,n,a,c){return a<j||t>=this.screenRightBoundary||c<j||n>this.screenBottomBoundary}isInsideGrid(t,n,a,c){return a>=0&&t<this.gridRightBoundary&&c>=0&&n<this.gridBottomBoundary}getViewportMatrix(){const t=h.identity([]);return h.translate(t,t,[-100,-100,0]),t}}function W(o,t,n){return t*(h.EXTENT/(o.tileSize*Math.pow(2,n-o.tileID.overscaledZ)))}class Z{constructor(t,n,a,c){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?n:-n))):c&&a?1:0,this.placed=a}isHidden(){return this.opacity===0&&!this.placed}}class ee{constructor(t,n,a,c,p){this.text=new Z(t?t.text:null,n,a,p),this.icon=new Z(t?t.icon:null,n,c,p)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class he{constructor(t,n,a){this.text=t,this.icon=n,this.skipFade=a}}class de{constructor(){this.invProjMatrix=h.create(),this.viewportMatrix=h.create(),this.circles=[]}}class ue{constructor(t,n,a,c,p){this.bucketInstanceId=t,this.featureIndex=n,this.sourceLayerIndex=a,this.bucketIndex=c,this.tileID=p}}class Ne{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:a=>a.collisionGroupID===n}}return this.collisionGroups[t]}}function Ge(o,t,n,a,c){const{horizontalAlign:p,verticalAlign:m}=h.getAnchorAlignment(o),y=-(p-.5)*t,_=-(m-.5)*n,x=h.evaluateVariableOffset(o,a);return new h.Point(y+x[0]*c,_+x[1]*c)}function Le(o,t,n,a,c,p){const{x1:m,x2:y,y1:_,y2:x,anchorPointX:T,anchorPointY:w}=o,z=new h.Point(t,n);return a&&z._rotate(c?p:-p),{x1:m+z.x,y1:_+z.y,x2:y+z.x,y2:x+z.y,anchorPointX:T,anchorPointY:w}}class Oe{constructor(t,n,a,c,p){this.transform=t.clone(),this.terrain=n,this.collisionIndex=new J(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=a,this.retainedQueryData={},this.collisionGroups=new Ne(c),this.collisionCircleArrays={},this.prevPlacement=p,p&&(p.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(t,n,a,c){const p=a.getBucket(n),m=a.latestFeatureIndex;if(!p||!m||n.id!==p.layerIds[0])return;const y=a.collisionBoxArray,_=p.layers[0].layout,x=Math.pow(2,this.transform.zoom-a.tileID.overscaledZ),T=a.tileSize/h.EXTENT,w=this.transform.calculatePosMatrix(a.tileID.toUnwrapped()),z=_.get("text-pitch-alignment")==="map",O=_.get("text-rotation-alignment")==="map",L=W(a,1,this.transform.zoom),R=He(w,z,O,this.transform,L);let $=null;if(z){const re=Si(w,z,O,this.transform,L);$=h.multiply([],this.transform.labelPlaneMatrix,re)}this.retainedQueryData[p.bucketInstanceId]=new ue(p.bucketInstanceId,m,p.sourceLayerIndex,p.index,a.tileID);const H={bucket:p,layout:_,posMatrix:w,textLabelPlaneMatrix:R,labelToScreenMatrix:$,scale:x,textPixelRatio:T,holdingForFade:a.holdingForFade(),collisionBoxArray:y,partiallyEvaluatedTextSize:h.evaluateSizeForZoom(p.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(p.sourceID)};if(c)for(const re of p.sortKeyRanges){const{sortKey:N,symbolInstanceStart:te,symbolInstanceEnd:ae}=re;t.push({sortKey:N,symbolInstanceStart:te,symbolInstanceEnd:ae,parameters:H})}else t.push({symbolInstanceStart:0,symbolInstanceEnd:p.symbolInstances.length,parameters:H})}attemptAnchorPlacement(t,n,a,c,p,m,y,_,x,T,w,z,O,L,R,$){const H=[z.textOffset0,z.textOffset1],re=Ge(t,a,c,H,p),N=this.collisionIndex.placeCollisionBox(Le(n,re.x,re.y,m,y,this.transform.angle),w,_,x,T.predicate,$);if((!R||this.collisionIndex.placeCollisionBox(Le(R,re.x,re.y,m,y,this.transform.angle),w,_,x,T.predicate,$).box.length!==0)&&N.box.length>0){let te;if(this.prevPlacement&&this.prevPlacement.variableOffsets[z.crossTileID]&&this.prevPlacement.placements[z.crossTileID]&&this.prevPlacement.placements[z.crossTileID].text&&(te=this.prevPlacement.variableOffsets[z.crossTileID].anchor),z.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[z.crossTileID]={textOffset:H,width:a,height:c,anchor:t,textBoxScale:p,prevAnchor:te},this.markUsedJustification(O,t,z,L),O.allowVerticalPlacement&&(this.markUsedOrientation(O,L,z),this.placedOrientations[z.crossTileID]=L),{shift:re,placedGlyphBoxes:N}}}placeLayerBucketPart(t,n,a){const{bucket:c,layout:p,posMatrix:m,textLabelPlaneMatrix:y,labelToScreenMatrix:_,textPixelRatio:x,holdingForFade:T,collisionBoxArray:w,partiallyEvaluatedTextSize:z,collisionGroup:O}=t.parameters,L=p.get("text-optional"),R=p.get("icon-optional"),$=h.getOverlapMode(p,"text-overlap","text-allow-overlap"),H=$==="always",re=h.getOverlapMode(p,"icon-overlap","icon-allow-overlap"),N=re==="always",te=p.get("text-rotation-alignment")==="map",ae=p.get("text-pitch-alignment")==="map",pe=p.get("icon-text-fit")!=="none",me=p.get("symbol-z-order")==="viewport-y",xe=H&&(N||!c.hasIconData()||R),fe=N&&(H||!c.hasTextData()||L);!c.collisionArrays&&w&&c.deserializeCollisionBoxes(w);const Ce=this.retainedQueryData[c.bucketInstanceId].tileID,Ue=this.terrain?(Ee,qe)=>this.terrain.getElevation(Ce,Ee,qe):null,We=(Ee,qe)=>{if(n[Ee.crossTileID])return;if(T)return void(this.placements[Ee.crossTileID]=new he(!1,!1,!1));let ze=!1,ct=!1,Ot=!0,ht=null,Ke={box:null,offscreen:null},Lt={box:null,offscreen:null},xi=null,Ut=null,ei=null,Li=0,Qi=0,er=0;qe.textFeatureIndex?Li=qe.textFeatureIndex:Ee.useRuntimeCollisionCircles&&(Li=Ee.featureIndex),qe.verticalTextFeatureIndex&&(Qi=qe.verticalTextFeatureIndex);const vi=qe.textBox;if(vi){const ui=ut=>{let Kt=h.WritingMode.horizontal;if(c.allowVerticalPlacement&&!ut&&this.prevPlacement){const ii=this.prevPlacement.placedOrientations[Ee.crossTileID];ii&&(this.placedOrientations[Ee.crossTileID]=ii,Kt=ii,this.markUsedOrientation(c,Kt,Ee))}return Kt},ti=(ut,Kt)=>{if(c.allowVerticalPlacement&&Ee.numVerticalGlyphVertices>0&&qe.verticalTextBox){for(const ii of c.writingModes)if(ii===h.WritingMode.vertical?(Ke=Kt(),Lt=Ke):Ke=ut(),Ke&&Ke.box&&Ke.box.length)break}else Ke=ut()};if(p.get("text-variable-anchor")){let ut=p.get("text-variable-anchor");if(this.prevPlacement&&this.prevPlacement.variableOffsets[Ee.crossTileID]){const pt=this.prevPlacement.variableOffsets[Ee.crossTileID];ut.indexOf(pt.anchor)>0&&(ut=ut.filter(Yt=>Yt!==pt.anchor),ut.unshift(pt.anchor))}const Kt=(pt,Yt,Bi)=>{const Qs=pt.x2-pt.x1,Ar=pt.y2-pt.y1,ic=Ee.textBoxScale,ol=pe&&re==="never"?Yt:null;let St={box:[],offscreen:!1};const Qa=$!=="never"?2*ut.length:ut.length;for(let cs=0;cs<Qa;++cs){const Pr=this.attemptAnchorPlacement(ut[cs%ut.length],pt,Qs,Ar,ic,te,ae,x,m,O,cs>=ut.length?$:"never",Ee,c,Bi,ol,Ue);if(Pr&&(St=Pr.placedGlyphBoxes,St&&St.box&&St.box.length)){ze=!0,ht=Pr.shift;break}}return St};ti(()=>Kt(vi,qe.iconBox,h.WritingMode.horizontal),()=>{const pt=qe.verticalTextBox;return c.allowVerticalPlacement&&!(Ke&&Ke.box&&Ke.box.length)&&Ee.numVerticalGlyphVertices>0&&pt?Kt(pt,qe.verticalIconBox,h.WritingMode.vertical):{box:null,offscreen:null}}),Ke&&(ze=Ke.box,Ot=Ke.offscreen);const ii=ui(Ke&&Ke.box);if(!ze&&this.prevPlacement){const pt=this.prevPlacement.variableOffsets[Ee.crossTileID];pt&&(this.variableOffsets[Ee.crossTileID]=pt,this.markUsedJustification(c,pt.anchor,Ee,ii))}}else{const ut=(Kt,ii)=>{const pt=this.collisionIndex.placeCollisionBox(Kt,$,x,m,O.predicate,Ue);return pt&&pt.box&&pt.box.length&&(this.markUsedOrientation(c,ii,Ee),this.placedOrientations[Ee.crossTileID]=ii),pt};ti(()=>ut(vi,h.WritingMode.horizontal),()=>{const Kt=qe.verticalTextBox;return c.allowVerticalPlacement&&Ee.numVerticalGlyphVertices>0&&Kt?ut(Kt,h.WritingMode.vertical):{box:null,offscreen:null}}),ui(Ke&&Ke.box&&Ke.box.length)}}if(xi=Ke,ze=xi&&xi.box&&xi.box.length>0,Ot=xi&&xi.offscreen,Ee.useRuntimeCollisionCircles){const ui=c.text.placedSymbolArray.get(Ee.centerJustifiedTextSymbolIndex),ti=h.evaluateSizeForFeature(c.textSizeData,z,ui),ut=p.get("text-padding");Ut=this.collisionIndex.placeCollisionCircles($,ui,c.lineVertexArray,c.glyphOffsetArray,ti,m,y,_,a,ae,O.predicate,Ee.collisionCircleDiameter,ut,Ue),Ut.circles.length&&Ut.collisionDetected&&!a&&h.warnOnce("Collisions detected, but collision boxes are not shown"),ze=H||Ut.circles.length>0&&!Ut.collisionDetected,Ot=Ot&&Ut.offscreen}if(qe.iconFeatureIndex&&(er=qe.iconFeatureIndex),qe.iconBox){const ui=ti=>{const ut=pe&&ht?Le(ti,ht.x,ht.y,te,ae,this.transform.angle):ti;return this.collisionIndex.placeCollisionBox(ut,re,x,m,O.predicate,Ue)};Lt&&Lt.box&&Lt.box.length&&qe.verticalIconBox?(ei=ui(qe.verticalIconBox),ct=ei.box.length>0):(ei=ui(qe.iconBox),ct=ei.box.length>0),Ot=Ot&&ei.offscreen}const fr=L||Ee.numHorizontalGlyphVertices===0&&Ee.numVerticalGlyphVertices===0,ls=R||Ee.numIconVertices===0;if(fr||ls?ls?fr||(ct=ct&&ze):ze=ct&&ze:ct=ze=ct&&ze,ze&&xi&&xi.box&&this.collisionIndex.insertCollisionBox(xi.box,$,p.get("text-ignore-placement"),c.bucketInstanceId,Lt&&Lt.box&&Qi?Qi:Li,O.ID),ct&&ei&&this.collisionIndex.insertCollisionBox(ei.box,re,p.get("icon-ignore-placement"),c.bucketInstanceId,er,O.ID),Ut&&(ze&&this.collisionIndex.insertCollisionCircles(Ut.circles,$,p.get("text-ignore-placement"),c.bucketInstanceId,Li,O.ID),a)){const ui=c.bucketInstanceId;let ti=this.collisionCircleArrays[ui];ti===void 0&&(ti=this.collisionCircleArrays[ui]=new de);for(let ut=0;ut<Ut.circles.length;ut+=4)ti.circles.push(Ut.circles[ut+0]),ti.circles.push(Ut.circles[ut+1]),ti.circles.push(Ut.circles[ut+2]),ti.circles.push(Ut.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 he(ze||xe,ct||fe,Ot||c.justReloaded),n[Ee.crossTileID]=!0};if(me){if(t.symbolInstanceStart!==0)throw new Error("bucket.bucketInstanceId should be 0");const Ee=c.getSortedSymbolIndexes(this.transform.angle);for(let qe=Ee.length-1;qe>=0;--qe){const ze=Ee[qe];We(c.symbolInstances.get(ze),c.collisionArrays[ze])}}else for(let Ee=t.symbolInstanceStart;Ee<t.symbolInstanceEnd;Ee++)We(c.symbolInstances.get(Ee),c.collisionArrays[Ee]);if(a&&c.bucketInstanceId in this.collisionCircleArrays){const Ee=this.collisionCircleArrays[c.bucketInstanceId];h.invert(Ee.invProjMatrix,m),Ee.viewportMatrix=this.collisionIndex.getViewportMatrix()}c.justReloaded=!1}markUsedJustification(t,n,a,c){let p;p=c===h.WritingMode.vertical?a.verticalPlacedTextSymbolIndex:{left:a.leftJustifiedTextSymbolIndex,center:a.centerJustifiedTextSymbolIndex,right:a.rightJustifiedTextSymbolIndex}[h.getAnchorJustification(n)];const m=[a.leftJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.rightJustifiedTextSymbolIndex,a.verticalPlacedTextSymbolIndex];for(const y of m)y>=0&&(t.text.placedSymbolArray.get(y).crossTileID=p>=0&&y!==p?0:a.crossTileID)}markUsedOrientation(t,n,a){const c=n===h.WritingMode.horizontal||n===h.WritingMode.horizontalOnly?n:0,p=n===h.WritingMode.vertical?n:0,m=[a.leftJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.rightJustifiedTextSymbolIndex];for(const y of m)t.text.placedSymbolArray.get(y).placedOrientation=c;a.verticalPlacedTextSymbolIndex&&(t.text.placedSymbolArray.get(a.verticalPlacedTextSymbolIndex).placedOrientation=p)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const n=this.prevPlacement;let a=!1;this.prevZoomAdjustment=n?n.zoomAdjustment(this.transform.zoom):0;const c=n?n.symbolFadeChange(t):1,p=n?n.opacities:{},m=n?n.variableOffsets:{},y=n?n.placedOrientations:{};for(const _ in this.placements){const x=this.placements[_],T=p[_];T?(this.opacities[_]=new ee(T,c,x.text,x.icon),a=a||x.text!==T.text.placed||x.icon!==T.icon.placed):(this.opacities[_]=new ee(null,c,x.text,x.icon,x.skipFade),a=a||x.text||x.icon)}for(const _ in p){const x=p[_];if(!this.opacities[_]){const T=new ee(x,c,!1,!1);T.isHidden()||(this.opacities[_]=T,a=a||x.text.placed||x.icon.placed)}}for(const _ in m)this.variableOffsets[_]||!this.opacities[_]||this.opacities[_].isHidden()||(this.variableOffsets[_]=m[_]);for(const _ in y)this.placedOrientations[_]||!this.opacities[_]||this.opacities[_].isHidden()||(this.placedOrientations[_]=y[_]);if(n&&n.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");a?this.lastPlacementChangeTime=t:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=n?n.lastPlacementChangeTime:t)}updateLayerOpacities(t,n){const a={};for(const c of n){const p=c.getBucket(t);p&&c.latestFeatureIndex&&t.id===p.layerIds[0]&&this.updateBucketOpacities(p,a,c.collisionBoxArray)}}updateBucketOpacities(t,n,a){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].layout,p=new ee(null,0,!1,!1,!0),m=c.get("text-allow-overlap"),y=c.get("icon-allow-overlap"),_=c.get("text-variable-anchor"),x=c.get("text-rotation-alignment")==="map",T=c.get("text-pitch-alignment")==="map",w=c.get("icon-text-fit")!=="none",z=new ee(null,0,m&&(y||!t.hasIconData()||c.get("icon-optional")),y&&(m||!t.hasTextData()||c.get("text-optional")),!0);!t.collisionArrays&&a&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(a);const O=(L,R,$)=>{for(let H=0;H<R/4;H++)L.opacityVertexArray.emplaceBack($);L.hasVisibleVertices=L.hasVisibleVertices||$!==oi};for(let L=0;L<t.symbolInstances.length;L++){const R=t.symbolInstances.get(L),{numHorizontalGlyphVertices:$,numVerticalGlyphVertices:H,crossTileID:re}=R;let N=this.opacities[re];n[re]?N=p:N||(N=z,this.opacities[re]=N),n[re]=!0;const te=R.numIconVertices>0,ae=this.placedOrientations[R.crossTileID],pe=ae===h.WritingMode.vertical,me=ae===h.WritingMode.horizontal||ae===h.WritingMode.horizontalOnly;if($>0||H>0){const xe=Fr(N.text);O(t.text,$,pe?oi:xe),O(t.text,H,me?oi:xe);const fe=N.text.isHidden();[R.rightJustifiedTextSymbolIndex,R.centerJustifiedTextSymbolIndex,R.leftJustifiedTextSymbolIndex].forEach(We=>{We>=0&&(t.text.placedSymbolArray.get(We).hidden=fe||pe?1:0)}),R.verticalPlacedTextSymbolIndex>=0&&(t.text.placedSymbolArray.get(R.verticalPlacedTextSymbolIndex).hidden=fe||me?1:0);const Ce=this.variableOffsets[R.crossTileID];Ce&&this.markUsedJustification(t,Ce.anchor,R,ae);const Ue=this.placedOrientations[R.crossTileID];Ue&&(this.markUsedJustification(t,"left",R,Ue),this.markUsedOrientation(t,Ue,R))}if(te){const xe=Fr(N.icon),fe=!(w&&R.verticalPlacedIconSymbolIndex&&pe);R.placedIconSymbolIndex>=0&&(O(t.icon,R.numIconVertices,fe?xe:oi),t.icon.placedSymbolArray.get(R.placedIconSymbolIndex).hidden=N.icon.isHidden()),R.verticalPlacedIconSymbolIndex>=0&&(O(t.icon,R.numVerticalIconVertices,fe?oi:xe),t.icon.placedSymbolArray.get(R.verticalPlacedIconSymbolIndex).hidden=N.icon.isHidden())}if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const xe=t.collisionArrays[L];if(xe){let fe=new h.Point(0,0);if(xe.textBox||xe.verticalTextBox){let Ue=!0;if(_){const We=this.variableOffsets[re];We?(fe=Ge(We.anchor,We.width,We.height,We.textOffset,We.textBoxScale),x&&fe._rotate(T?this.transform.angle:-this.transform.angle)):Ue=!1}xe.textBox&&Ze(t.textCollisionBox.collisionVertexArray,N.text.placed,!Ue||pe,fe.x,fe.y),xe.verticalTextBox&&Ze(t.textCollisionBox.collisionVertexArray,N.text.placed,!Ue||me,fe.x,fe.y)}const Ce=!!(!me&&xe.verticalIconBox);xe.iconBox&&Ze(t.iconCollisionBox.collisionVertexArray,N.icon.placed,Ce,w?fe.x:0,w?fe.y:0),xe.verticalIconBox&&Ze(t.iconCollisionBox.collisionVertexArray,N.icon.placed,!Ce,w?fe.x:0,w?fe.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 (= ${t.icon.layoutVertexArray.length}) / 4`);if(t.bucketInstanceId in this.collisionCircleArrays){const L=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=L.invProjMatrix,t.placementViewportMatrix=L.viewportMatrix,t.collisionCircleArray=L.circles,delete this.collisionCircleArrays[t.bucketInstanceId]}}symbolFadeChange(t){return this.fadeDuration===0?1:(t-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(t){return Math.max(0,(this.transform.zoom-t)/1.5)}hasTransitions(t){return this.stale||t-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(t,n){const a=this.zoomAtLastRecencyCheck===n?1-this.zoomAdjustment(n):1;return this.zoomAtLastRecencyCheck=n,this.commitTime+this.fadeDuration*a>t}setStale(){this.stale=!0}}function Ze(o,t,n,a,c){o.emplaceBack(t?1:0,n?1:0,a||0,c||0),o.emplaceBack(t?1:0,n?1:0,a||0,c||0),o.emplaceBack(t?1:0,n?1:0,a||0,c||0),o.emplaceBack(t?1:0,n?1:0,a||0,c||0)}const st=Math.pow(2,25),Je=Math.pow(2,24),ot=Math.pow(2,17),vt=Math.pow(2,16),$t=Math.pow(2,9),je=Math.pow(2,8),kt=Math.pow(2,1);function Fr(o){if(o.opacity===0&&!o.placed)return 0;if(o.opacity===1&&o.placed)return 4294967295;const t=o.placed?1:0,n=Math.floor(127*o.opacity);return n*st+t*Je+n*ot+t*vt+n*$t+t*je+n*kt+t}const oi=0;class zi{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,a,c,p){const m=this._bucketParts;for(;this._currentTileIndex<t.length;)if(n.getBucketParts(m,c,t[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,p())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,m.sort((y,_)=>y.sortKey-_.sortKey));this._currentPartIndex<m.length;)if(n.placeLayerBucketPart(m[this._currentPartIndex],this._seenCrossTileIDs,a),this._currentPartIndex++,p())return!0;return!1}}class Zi{constructor(t,n,a,c,p,m,y,_){this.placement=new Oe(t,n,m,y,_),this._currentPlacementIndex=a.length-1,this._forceFullPlacement=c,this._showCollisionBoxes=p,this._done=!1}isDone(){return this._done}continuePlacement(t,n,a){const c=h.exported.now(),p=()=>!this._forceFullPlacement&&h.exported.now()-c>2;for(;this._currentPlacementIndex>=0;){const m=n[t[this._currentPlacementIndex]],y=this.placement.collisionIndex.transform.zoom;if(m.type==="symbol"&&(!m.minzoom||m.minzoom<=y)&&(!m.maxzoom||m.maxzoom>y)){if(this._inProgressLayer||(this._inProgressLayer=new zi(m)),this._inProgressLayer.continuePlacement(a[m.source],this.placement,this._showCollisionBoxes,m,p))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const wn=512/h.EXTENT/2;class ms{constructor(t,n,a){this.tileID=t,this.bucketInstanceId=a,this._symbolsByKey={};const c=new Map;for(let p=0;p<n.length;p++){const m=n.get(p),y=m.key,_=c.get(y);_?_.push(m):c.set(y,[m])}for(const[p,m]of c){const y={positions:m.map(_=>({x:Math.floor(_.anchorX*wn),y:Math.floor(_.anchorY*wn)})),crossTileIDs:m.map(_=>_.crossTileID)};if(y.positions.length>128){const _=new h.KDBush(y.positions.length,16,Uint16Array);for(const{x,y:T}of y.positions)_.add(x,T);_.finish(),delete y.positions,y.index=_}this._symbolsByKey[p]=y}}getScaledCoordinates(t,n){const{x:a,y:c,z:p}=this.tileID.canonical,{x:m,y,z:_}=n.canonical,x=wn/Math.pow(2,_-p),T=(y*h.EXTENT+t.anchorY)*x,w=c*h.EXTENT*wn;return{x:Math.floor((m*h.EXTENT+t.anchorX)*x-a*h.EXTENT*wn),y:Math.floor(T-w)}}findMatches(t,n,a){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 m=t.get(p);if(m.crossTileID)continue;const y=this._symbolsByKey[m.key];if(!y)continue;const _=this.getScaledCoordinates(m,n);if(y.index){const x=y.index.range(_.x-c,_.y-c,_.x+c,_.y+c).sort();for(const T of x){const w=y.crossTileIDs[T];if(!a[w]){a[w]=!0,m.crossTileID=w;break}}}else if(y.positions)for(let x=0;x<y.positions.length;x++){const T=y.positions[x],w=y.crossTileIDs[x];if(Math.abs(T.x-_.x)<=c&&Math.abs(T.y-_.y)<=c&&!a[w]){a[w]=!0,m.crossTileID=w;break}}}}getCrossTileIDsLists(){return Object.values(this._symbolsByKey).map(({crossTileIDs:t})=>t)}}class qt{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Zn{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const n=Math.round((t-this.lng)/360);if(n!==0)for(const a in this.indexes){const c=this.indexes[a],p={};for(const m in c){const y=c[m];y.tileID=y.tileID.unwrapTo(y.tileID.wrap+n),p[y.tileID.key]=y}this.indexes[a]=p}this.lng=t}addBucket(t,n,a){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 m=this.indexes[p];if(Number(p)>t.overscaledZ)for(const y in m){const _=m[y];_.tileID.isChildOf(t)&&_.findMatches(n.symbolInstances,t,c)}else{const y=m[t.scaledTo(Number(p)).key];y&&y.findMatches(n.symbolInstances,t,c)}}for(let p=0;p<n.symbolInstances.length;p++){const m=n.symbolInstances.get(p);m.crossTileID||(m.crossTileID=a.generate(),c[m.crossTileID]=!0)}return this.indexes[t.overscaledZ]===void 0&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new ms(t,n.symbolInstances,n.bucketInstanceId),!0}removeBucketCrossTileIDs(t,n){for(const a of n.getCrossTileIDsLists())for(const c of a)delete this.usedCrossTileIDs[t][c]}removeStaleBuckets(t){let n=!1;for(const a in this.indexes){const c=this.indexes[a];for(const p in c)t[c[p].bucketInstanceId]||(this.removeBucketCrossTileIDs(a,c[p]),delete c[p],n=!0)}return n}}class Or{constructor(){this.layerIndexes={},this.crossTileIDs=new qt,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(t,n,a){let c=this.layerIndexes[t.id];c===void 0&&(c=this.layerIndexes[t.id]=new Zn);let p=!1;const m={};c.handleWrapJump(a);for(const y of n){const _=y.getBucket(t);_&&t.id===_.layerIds[0]&&(_.bucketInstanceId||(_.bucketInstanceId=++this.maxBucketInstanceId),c.addBucket(y.tileID,_,this.crossTileIDs)&&(p=!0),m[_.bucketInstanceId]=!0)}return c.removeStaleBuckets(m)&&(p=!0),p}pruneUnusedLayers(t){const n={};t.forEach(a=>{n[a]=!0});for(const a in this.layerIndexes)n[a]||delete this.layerIndexes[a]}}const Rt=(o,t)=>h.emitValidationErrors(o,t&&t.filter(n=>n.identifier!=="source.canvas")),gs=h.pick(h.operations,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setGlyphs","setSprite"]),Ji=h.pick(h.operations,["setCenter","setZoom","setBearing","setPitch"]),So=h.emptyStyle();class li extends h.Evented{constructor(t,n={}){super(),this.map=t,this.dispatcher=new yi(bn(),this,t._getMapId()),this.imageManager=new $i,this.imageManager.setEventedParent(this),this.glyphManager=new yr(t._requestManager,n.localIdeographFontFamily),this.lineAtlas=new Dr(256,512),this.crossTileSymbolIndex=new Or,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new h.ZoomHistory,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("setReferrer",h.getReferrer());const a=this;this._rtlTextPluginCallback=li.registerForPluginStateChange(c=>{a.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:c.pluginStatus,pluginURL:c.pluginURL},(p,m)=>{if(h.triggerPluginCompletionEvent(p),m&&m.every(y=>y))for(const y in a.sourceCaches){const _=a.sourceCaches[y].getSource().type;_!=="vector"&&_!=="geojson"||a.sourceCaches[y].reload()}})}),this.on("data",c=>{if(c.dataType!=="source"||c.sourceDataType!=="metadata")return;const p=this.sourceCaches[c.sourceId];if(!p)return;const m=p.getSource();if(m&&m.vectorLayerIds)for(const y in this._layers){const _=this._layers[y];_.source===m.id&&this._validateLayer(_)}})}loadURL(t,n={},a){this.fire(new h.Event("dataloading",{dataType:"style"})),n.validate=typeof n.validate!="boolean"||n.validate;const c=this.map._requestManager.transformRequest(t,nt.Style);this._request=h.getJSON(c,(p,m)=>{this._request=null,p?this.fire(new h.ErrorEvent(p)):m&&this._load(m,n,a)})}loadJSON(t,n={},a){this.fire(new h.Event("dataloading",{dataType:"style"})),this._request=h.exported.frame(()=>{this._request=null,n.validate=n.validate!==!1,this._load(t,n,a)})}loadEmpty(){this.fire(new h.Event("dataloading",{dataType:"style"})),this._load(So,{validate:!1})}_load(t,n,a){const c=n.transformStyle?n.transformStyle(a,t):t;if(!n.validate||!Rt(this,h.validateStyle(c))){this._loaded=!0,this.stylesheet=c;for(const p in c.sources)this.addSource(p,c.sources[p],{validate:!1});c.sprite?this._loadSprite(c.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(c.glyphs),this._createLayers(),this.light=new Nn(this.stylesheet.light),this.map.setTerrain(this.stylesheet.terrain),this.fire(new h.Event("data",{dataType:"style"})),this.fire(new h.Event("style.load"))}}_createLayers(){const t=h.derefLayers(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 a=h.createStyleLayer(n);a.setEventedParent(this,{layer:{id:n.id}}),this._layers[n.id]=a}}_loadSprite(t,n=!1,a=void 0){this.imageManager.setLoaded(!1),this._spriteRequest=function(c,p,m,y){const _=Gr(c),x=_.length,T=m>1?"@2x":"",w={},z={},O={};for(const{id:L,url:R}of _){const $=p.transformRequest(p.normalizeSpriteURL(R,T,".json"),nt.SpriteJSON),H=`${L}_${$.url}`;w[H]=h.getJSON($,(te,ae)=>{delete w[H],z[L]=ae,ci(y,z,O,te,x)});const re=p.transformRequest(p.normalizeSpriteURL(R,T,".png"),nt.SpriteImage),N=`${L}_${re.url}`;w[N]=Qt.getImage(re,(te,ae)=>{delete w[N],O[L]=ae,ci(y,z,O,te,x)})}return{cancel(){for(const L of Object.values(w))L.cancel()}}}(t,this.map._requestManager,this.map.getPixelRatio(),(c,p)=>{if(this._spriteRequest=null,c)this.fire(new h.ErrorEvent(c));else if(p)for(const m in p){this._spritesImagesIds[m]=[];const y=this._spritesImagesIds[m]?this._spritesImagesIds[m].filter(_=>!(_ in p)):[];for(const _ of y)this.imageManager.removeImage(_),this._changedImages[_]=!0;for(const _ in p[m]){const x=m==="default"?_:`${m}:${_}`;this._spritesImagesIds[m].push(x),x in this.imageManager.images?this.imageManager.updateImage(x,p[m][_],!1):this.imageManager.addImage(x,p[m][_]),n&&(this._changedImages[x]=!0)}}this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),n&&(this._changed=!0),this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new h.Event("data",{dataType:"style"})),a&&a(c)})}_unloadSprite(){for(const t of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(t),this._changedImages[t]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new h.Event("data",{dataType:"style"}))}_validateLayer(t){const n=this.sourceCaches[t.source];if(!n)return;const a=t.sourceLayer;if(!a)return;const c=n.getSource();(c.type==="geojson"||c.vectorLayerIds&&c.vectorLayerIds.indexOf(a)===-1)&&this.fire(new h.ErrorEvent(new Error(`Source layer "${a}" 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 a=[];for(const c of t)n[c]&&a.push(n[c]);return a}_serializedAllLayers(){let t=this._serializedLayers;if(t)return t;t=this._serializedLayers={};const n=Object.keys(this._layers);for(const a of n){const c=this._layers[a];c.type!=="custom"&&(t[a]=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 m in this._updatedSources){const y=this._updatedSources[m];if(y==="reload")this._reloadSource(m);else{if(y!=="clear")throw new Error(`Invalid action ${y}`);this._clearSource(m)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const m in this._updatedPaintProps)this._layers[m].updateTransitions(t);this.light.updateTransitions(t),this._resetUpdates()}const a={};for(const c in this.sourceCaches){const p=this.sourceCaches[c];a[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 a){const p=this.sourceCaches[c];a[c]!==p.used&&p.fire(new h.Event("data",{sourceDataType:"visibility",dataType:"source",sourceId:c}))}this.light.recalculate(t),this.z=t.zoom,n&&this.fire(new h.Event("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 a=this.serialize();if(t=n.transformStyle?n.transformStyle(a,t):t,Rt(this,h.validateStyle(t)))return!1;(t=h.clone$1(t)).layers=h.derefLayers(t.layers);const c=h.diffStyles(a,t).filter(m=>!(m.command in Ji));if(c.length===0)return!1;const p=c.filter(m=>!(m.command in gs));if(p.length>0)throw new Error(`Unimplemented: ${p.map(m=>m.command).join(", ")}.`);for(const m of c)m.command!=="setTransition"&&this[m.command].apply(this,m.args);return this.stylesheet=t,!0}addImage(t,n){if(this.getImage(t))return this.fire(new h.ErrorEvent(new Error(`An image named "${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 h.ErrorEvent(new Error(`An image named "${t}" does not exist.`)));this.imageManager.removeImage(t),this._afterImageUpdated(t)}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(),this._changedImages[t]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new h.Event("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(t,n,a={}){if(this._checkLoaded(),this.sourceCaches[t]!==void 0)throw new Error(`Source "${t}" already exists.`);if(!n.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(n).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(n.type)>=0&&this._validate(h.validateStyle.source,`sources.${t}`,n,null,a))return;this.map&&this.map._collectResourceTiming&&(n.collectResourceTiming=!0);const c=this.sourceCaches[t]=new Nt(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 a in this._layers)if(this._layers[a].source===t)return this.fire(new h.ErrorEvent(new Error(`Source "${t}" cannot be removed while layer "${a}" is using it.`)));const n=this.sourceCaches[t];delete this.sourceCaches[t],delete this._updatedSources[t],n.fire(new h.Event("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 a=this.sourceCaches[t].getSource();if(a.type!=="geojson")throw new Error(`geojsonSource.type is ${a.type}, which is !== 'geojson`);a.setData(n),this._changed=!0}getSource(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()}addLayer(t,n,a={}){this._checkLoaded();const c=t.id;if(this.getLayer(c))return void this.fire(new h.ErrorEvent(new Error(`Layer "${c}" already exists on this map.`)));let p;if(t.type==="custom"){if(Rt(this,h.validateCustomStyleLayer(t)))return;p=h.createStyleLayer(t)}else{if(typeof t.source=="object"&&(this.addSource(c,t.source),t=h.clone$1(t),t=h.extend(t,{source:c})),this._validate(h.validateStyle.layer,`layers.${c}`,t,{arrayIndex:-1},a))return;p=h.createStyleLayer(t),this._validateLayer(p),p.setEventedParent(this,{layer:{id:c}})}const m=n?this._order.indexOf(n):this._order.length;if(n&&m===-1)this.fire(new h.ErrorEvent(new Error(`Cannot add layer "${c}" before non-existing layer "${n}".`)));else{if(this._order.splice(m,0,c),this._layerOrderChanged=!0,this._layers[c]=p,this._removedLayers[c]&&p.source&&p.type!=="custom"){const y=this._removedLayers[c];delete this._removedLayers[c],y.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 h.ErrorEvent(new Error(`The layer '${t}' does not exist in the map's style and cannot be moved.`)));if(t===n)return;const a=this._order.indexOf(t);this._order.splice(a,1);const c=n?this._order.indexOf(n):this._order.length;n&&c===-1?this.fire(new h.ErrorEvent(new Error(`Cannot move layer "${t}" before non-existing layer "${n}".`))):(this._order.splice(c,0,t),this._layerOrderChanged=!0)}removeLayer(t){this._checkLoaded();const n=this._layers[t];if(!n)return void this.fire(new h.ErrorEvent(new Error(`Cannot remove non-existing layer "${t}".`)));n.setEventedParent(null);const a=this._order.indexOf(t);this._order.splice(a,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]}hasLayer(t){return t in this._layers}setLayerZoomRange(t,n,a){this._checkLoaded();const c=this.getLayer(t);c?c.minzoom===n&&c.maxzoom===a||(n!=null&&(c.minzoom=n),a!=null&&(c.maxzoom=a),this._updateLayer(c)):this.fire(new h.ErrorEvent(new Error(`Cannot set the zoom range of non-existing layer "${t}".`)))}setFilter(t,n,a={}){this._checkLoaded();const c=this.getLayer(t);if(c){if(!h.deepEqual(c.filter,n))return n==null?(c.filter=void 0,void this._updateLayer(c)):void(this._validate(h.validateStyle.filter,`layers.${c.id}.filter`,n,null,a)||(c.filter=h.clone$1(n),this._updateLayer(c)))}else this.fire(new h.ErrorEvent(new Error(`Cannot filter non-existing layer "${t}".`)))}getFilter(t){return h.clone$1(this.getLayer(t).filter)}setLayoutProperty(t,n,a,c={}){this._checkLoaded();const p=this.getLayer(t);p?h.deepEqual(p.getLayoutProperty(n),a)||(p.setLayoutProperty(n,a,c),this._updateLayer(p)):this.fire(new h.ErrorEvent(new Error(`Cannot style non-existing layer "${t}".`)))}getLayoutProperty(t,n){const a=this.getLayer(t);if(a)return a.getLayoutProperty(n);this.fire(new h.ErrorEvent(new Error(`Cannot get style of non-existing layer "${t}".`)))}setPaintProperty(t,n,a,c={}){this._checkLoaded();const p=this.getLayer(t);p?h.deepEqual(p.getPaintProperty(n),a)||(p.setPaintProperty(n,a,c)&&this._updateLayer(p),this._changed=!0,this._updatedPaintProps[t]=!0):this.fire(new h.ErrorEvent(new Error(`Cannot style non-existing layer "${t}".`)))}getPaintProperty(t,n){return this.getLayer(t).getPaintProperty(n)}setFeatureState(t,n){this._checkLoaded();const a=t.source,c=t.sourceLayer,p=this.sourceCaches[a];if(p===void 0)return void this.fire(new h.ErrorEvent(new Error(`The source '${a}' does not exist in the map's style.`)));const m=p.getSource().type;m==="geojson"&&c?this.fire(new h.ErrorEvent(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):m!=="vector"||c?(t.id===void 0&&this.fire(new h.ErrorEvent(new Error("The feature id parameter must be provided."))),p.setFeatureState(c,t.id,n)):this.fire(new h.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(t,n){this._checkLoaded();const a=t.source,c=this.sourceCaches[a];if(c===void 0)return void this.fire(new h.ErrorEvent(new Error(`The source '${a}' does not exist in the map's style.`)));const p=c.getSource().type,m=p==="vector"?t.sourceLayer:void 0;p!=="vector"||m?n&&typeof t.id!="string"&&typeof t.id!="number"?this.fire(new h.ErrorEvent(new Error("A feature id is required to remove its specific state property."))):c.removeFeatureState(m,t.id,n):this.fire(new h.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(t){this._checkLoaded();const n=t.source,a=t.sourceLayer,c=this.sourceCaches[n];if(c!==void 0)return c.getSource().type!=="vector"||a?(t.id===void 0&&this.fire(new h.ErrorEvent(new Error("The feature id parameter must be provided."))),c.getFeatureState(a,t.id)):void this.fire(new h.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new h.ErrorEvent(new Error(`The source '${n}' does not exist in the map's style.`)))}getTransition(){return h.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){const t=h.mapObject(this.sourceCaches,c=>c.serialize()),n=this._serializeByIds(this._order),a=this.stylesheet;return h.filterObject({version:a.version,name:a.name,metadata:a.metadata,light:a.light,center:a.center,zoom:a.zoom,bearing:a.bearing,pitch:a.pitch,sprite:a.sprite,glyphs:a.glyphs,transition:a.transition,sources:t,layers:n},c=>c!==void 0)}_updateLayer(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&this.sourceCaches[t.source].getSource().type!=="raster"&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(t){const n=m=>this._layers[m].type==="fill-extrusion",a={},c=[];for(let m=this._order.length-1;m>=0;m--){const y=this._order[m];if(n(y)){a[y]=m;for(const _ of t){const x=_[y];if(x)for(const T of x)c.push(T)}}}c.sort((m,y)=>y.intersectionZ-m.intersectionZ);const p=[];for(let m=this._order.length-1;m>=0;m--){const y=this._order[m];if(n(y))for(let _=c.length-1;_>=0;_--){const x=c[_].feature;if(a[x.layer.id]<m)break;p.push(x),c.pop()}else for(const _ of t){const x=_[y];if(x)for(const T of x)p.push(T.feature)}}return p}queryRenderedFeatures(t,n,a){n&&n.filter&&this._validate(h.validateStyle.filter,"queryRenderedFeatures.filter",n.filter,null,n);const c={};if(n&&n.layers){if(!Array.isArray(n.layers))return this.fire(new h.ErrorEvent(new Error("parameters.layers must be an Array."))),[];for(const y of n.layers){const _=this._layers[y];if(!_)return this.fire(new h.ErrorEvent(new Error(`The layer '${y}' does not exist in the map's style and cannot be queried for features.`))),[];c[_.source]=!0}}const p=[];n.availableImages=this._availableImages;const m=this._serializedAllLayers();for(const y in this.sourceCaches)n.layers&&!c[y]||p.push(xt(this.sourceCaches[y],this._layers,m,t,n,a));return this.placement&&p.push(function(y,_,x,T,w,z,O){const L={},R=z.queryRenderedSymbols(T),$=[];for(const H of Object.keys(R).map(Number))$.push(O[H]);$.sort(at);for(const H of $){const re=H.featureIndex.lookupSymbolFeatures(R[H.bucketInstanceId],_,H.bucketIndex,H.sourceLayerIndex,w.filter,w.layers,w.availableImages,y);for(const N in re){const te=L[N]=L[N]||[],ae=re[N];ae.sort((pe,me)=>{const xe=H.featureSortOrder;if(xe){const fe=xe.indexOf(pe.featureIndex);return xe.indexOf(me.featureIndex)-fe}return me.featureIndex-pe.featureIndex});for(const pe of ae)te.push(pe)}}for(const H in L)L[H].forEach(re=>{const N=re.feature,te=x[y[H].source].getFeatureState(N.layer["source-layer"],N.id);N.source=N.layer.source,N.layer["source-layer"]&&(N.sourceLayer=N.layer["source-layer"]),N.state=te});return L}(this._layers,m,this.sourceCaches,t,n,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(p)}querySourceFeatures(t,n){n&&n.filter&&this._validate(h.validateStyle.filter,"querySourceFeatures.filter",n.filter,null,n);const a=this.sourceCaches[t];return a?function(c,p){const m=c.getRenderableIds().map(x=>c.getTileByID(x)),y=[],_={};for(let x=0;x<m.length;x++){const T=m[x],w=T.tileID.canonical.key;_[w]||(_[w]=!0,T.querySourceFeatures(y,p))}return y}(a,n):[]}addSourceType(t,n,a){return li.getSourceType(t)?a(new Error(`A source type called "${t}" already exists.`)):(li.setSourceType(t,n),n.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:t,url:n.workerSourceURL},a):a(null,null))}getLight(){return this.light.getLight()}setLight(t,n={}){this._checkLoaded();const a=this.light.getLight();let c=!1;for(const m in t)if(!h.deepEqual(t[m],a[m])){c=!0;break}if(!c)return;const p={now:h.exported.now(),transition:h.extend({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(t,n),this.light.updateTransitions(p)}_validate(t,n,a,c,p={}){return(!p||p.validate!==!1)&&Rt(this,t.call(h.validateStyle,h.extend({key:n,style:this.serialize(),value:a,styleSpec:h.v8Spec},c)))}_remove(t=!0){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),h.evented.off("pluginStateChange",this._rtlTextPluginCallback);for(const n in this._layers)this._layers[n].setEventedParent(null);for(const n in this.sourceCaches){const a=this.sourceCaches[n];a.setEventedParent(null),a.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 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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 Fs(i){for(const e of i)if(Os(e.charCodeAt(0)))return!0;return!1}function Va(i){for(const e of i)if(!Jo(e.charCodeAt(0)))return!1;return!0}function Jo(i){return!(Ae.Arabic(i)||Ae["Arabic Supplement"](i)||Ae["Arabic Extended-A"](i)||Ae["Arabic Presentation Forms-A"](i)||Ae["Arabic Presentation Forms-B"](i))}function Os(i){return!(i!==746&&i!==747&&(i<4352||!(Ae["Bopomofo Extended"](i)||Ae.Bopomofo(i)||Ae["CJK Compatibility Forms"](i)&&!(i>=65097&&i<=65103)||Ae["CJK Compatibility Ideographs"](i)||Ae["CJK Compatibility"](i)||Ae["CJK Radicals Supplement"](i)||Ae["CJK Strokes"](i)||!(!Ae["CJK Symbols and Punctuation"](i)||i>=12296&&i<=12305||i>=12308&&i<=12319||i===12336)||Ae["CJK Unified Ideographs Extension A"](i)||Ae["CJK Unified Ideographs"](i)||Ae["Enclosed CJK Letters and Months"](i)||Ae["Hangul Compatibility Jamo"](i)||Ae["Hangul Jamo Extended-A"](i)||Ae["Hangul Jamo Extended-B"](i)||Ae["Hangul Jamo"](i)||Ae["Hangul Syllables"](i)||Ae.Hiragana(i)||Ae["Ideographic Description Characters"](i)||Ae.Kanbun(i)||Ae["Kangxi Radicals"](i)||Ae["Katakana Phonetic Extensions"](i)||Ae.Katakana(i)&&i!==12540||!(!Ae["Halfwidth and Fullwidth Forms"](i)||i===65288||i===65289||i===65293||i>=65306&&i<=65310||i===65339||i===65341||i===65343||i>=65371&&i<=65503||i===65507||i>=65512&&i<=65519)||!(!Ae["Small Form Variants"](i)||i>=65112&&i<=65118||i>=65123&&i<=65126)||Ae["Unified Canadian Aboriginal Syllabics"](i)||Ae["Unified Canadian Aboriginal Syllabics Extended"](i)||Ae["Vertical Forms"](i)||Ae["Yijing Hexagram Symbols"](i)||Ae["Yi Syllables"](i)||Ae["Yi Radicals"](i))))}function Qo(i){return!(Os(i)||function(e){return!!(Ae["Latin-1 Supplement"](e)&&(e===167||e===169||e===174||e===177||e===188||e===189||e===190||e===215||e===247)||Ae["General Punctuation"](e)&&(e===8214||e===8224||e===8225||e===8240||e===8241||e===8251||e===8252||e===8258||e===8263||e===8264||e===8265||e===8273)||Ae["Letterlike Symbols"](e)||Ae["Number Forms"](e)||Ae["Miscellaneous Technical"](e)&&(e>=8960&&e<=8967||e>=8972&&e<=8991||e>=8996&&e<=9e3||e===9003||e>=9085&&e<=9114||e>=9150&&e<=9165||e===9167||e>=9169&&e<=9179||e>=9186&&e<=9215)||Ae["Control Pictures"](e)&&e!==9251||Ae["Optical Character Recognition"](e)||Ae["Enclosed Alphanumerics"](e)||Ae["Geometric Shapes"](e)||Ae["Miscellaneous Symbols"](e)&&!(e>=9754&&e<=9759)||Ae["Miscellaneous Symbols and Arrows"](e)&&(e>=11026&&e<=11055||e>=11088&&e<=11097||e>=11192&&e<=11243)||Ae["CJK Symbols and Punctuation"](e)||Ae.Katakana(e)||Ae["Private Use Area"](e)||Ae["CJK Compatibility Forms"](e)||Ae["Small Form Variants"](e)||Ae["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 Us(i){return i>=1424&&i<=2303||Ae["Arabic Presentation Forms-A"](i)||Ae["Arabic Presentation Forms-B"](i)}function Vs(i,e){return!(!e&&Us(i)||i>=2304&&i<=3583||i>=3840&&i<=4255||Ae.Khmer(i))}function el(i){for(const e of i)if(Us(e.charCodeAt(0)))return!0;return!1}const Na="deferred",Ns="loading",$a="loaded";let ss=null,Ii="unavailable",$r=null;const tl=function(i){i&&typeof i=="string"&&i.indexOf("NetworkError")>-1&&(Ii="error"),ss&&ss(i)};function qa(){$s.fire(new vr("pluginStateChange",{pluginStatus:Ii,pluginURL:$r}))}const $s=new xn,ja=function(){return Ii},il=function(){if(Ii!==Na||!$r)throw new Error("rtl-text-plugin cannot be downloaded unless a pluginURL is specified");Ii=Ns,qa(),$r&&yn({url:$r},i=>{i?tl(i):(Ii=$a,qa())})},Hi={applyArabicShaping:null,processBidirectionalText:null,processStyledBidirectionalText:null,isLoaded:()=>Ii===$a||Hi.applyArabicShaping!=null,isLoading:()=>Ii===Ns,setState(i){if(!$i())throw new Error("Cannot set the state of the rtl-text-plugin when not in the web-worker context");Ii=i.pluginStatus,$r=i.pluginURL},isParsed(){if(!$i())throw new Error("rtl-text-plugin is only parsed on the worker-threads");return Hi.applyArabicShaping!=null&&Hi.processBidirectionalText!=null&&Hi.processStyledBidirectionalText!=null},getPluginURL(){if(!$i())throw new Error("rtl-text-plugin url can only be queried from the worker threads");return $r}};class Pt{constructor(e,r){this.zoom=e,r?(this.now=r.now,this.fadeDuration=r.fadeDuration,this.zoomHistory=r.zoomHistory,this.transition=r.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new Yo,this.transition={})}isSupportedScript(e){return function(r,s){for(const l of r)if(!Vs(l.charCodeAt(0),s))return!1;return!0}(e,Hi.isLoaded())}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const e=this.zoom,r=e-Math.floor(e),s=this.crossFadingFactor();return e>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:r+(1-r)*s}:{fromScale:.5,toScale:1,t:1-(1-s)*r}}}class qs{constructor(e,r){this.property=e,this.value=r,this.expression=function(s,l){if(Ps(s))return new Tt(s,l);if(Ms(s)){const u=Cs(s,l);if(u.result==="error")throw new Error(u.value.map(d=>`${d.key}: ${d.message}`).join(", "));return u.value}{let u=s;return l.type==="color"&&typeof s=="string"?u=je.parse(s):l.type!=="padding"||typeof s!="number"&&!Array.isArray(s)||(u=ki.parse(s)),{kind:"constant",evaluate:()=>u}}}(r===void 0?e.specification.default:r,e.specification)}isDataDriven(){return this.expression.kind==="source"||this.expression.kind==="composite"}possiblyEvaluate(e,r,s){return this.property.possiblyEvaluate(this,e,r,s)}}class Za{constructor(e){this.property=e,this.value=new qs(e,void 0)}transitioned(e,r){return new as(this.property,this.value,r,mt({},e.transition,this.transition),e.now)}untransitioned(){return new as(this.property,this.value,null,{},0)}}class rl{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitionablePropertyValues)}getValue(e){return Ei(this._values[e].value.value)}setValue(e,r){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new Za(this._values[e].property)),this._values[e].value=new qs(this._values[e].property,r===null?void 0:Ei(r))}getTransition(e){return Ei(this._values[e].transition)}setTransition(e,r){Object.prototype.hasOwnProperty.call(this._values,e)||(this._values[e]=new Za(this._values[e].property)),this._values[e].transition=Ei(r)||void 0}serialize(){const e={};for(const r of Object.keys(this._values)){const s=this.getValue(r);s!==void 0&&(e[r]=s);const l=this.getTransition(r);l!==void 0&&(e[`${r}-transition`]=l)}return e}transitioned(e,r){const s=new nl(this._properties);for(const l of Object.keys(this._values))s._values[l]=this._values[l].transitioned(e,r._values[l]);return s}untransitioned(){const e=new nl(this._properties);for(const r of Object.keys(this._values))e._values[r]=this._values[r].untransitioned();return e}}class as{constructor(e,r,s,l,u){this.property=e,this.value=r,this.begin=u+l.delay||0,this.end=this.begin+l.duration||0,e.specification.transition&&(l.delay||l.duration)&&(this.prior=s)}possiblyEvaluate(e,r,s){const l=e.now||0,u=this.value.possiblyEvaluate(e,r,s),d=this.prior;if(d){if(l>this.end)return this.prior=null,u;if(this.value.isDataDriven())return this.prior=null,u;if(l<this.begin)return d.possiblyEvaluate(e,r,s);{const f=(l-this.begin)/(this.end-this.begin);return this.property.interpolate(d.possiblyEvaluate(e,r,s),u,function(g){if(g<=0)return 0;if(g>=1)return 1;const v=g*g,b=v*g;return 4*(g<.5?b:3*(g-v)+b-.75)}(f))}}return u}}class nl{constructor(e){this._properties=e,this._values=Object.create(e.defaultTransitioningPropertyValues)}possiblyEvaluate(e,r,s){const l=new js(this._properties);for(const u of Object.keys(this._values))l._values[u]=this._values[u].possiblyEvaluate(e,r,s);return l}hasTransition(){for(const e of Object.keys(this._values))if(this._values[e].prior)return!0;return!1}}class Ga{constructor(e){this._properties=e,this._values=Object.create(e.defaultPropertyValues)}getValue(e){return Ei(this._values[e].value)}setValue(e,r){this._values[e]=new qs(this._values[e].property,r===null?void 0:Ei(r))}serialize(){const e={};for(const r of Object.keys(this._values)){const s=this.getValue(r);s!==void 0&&(e[r]=s)}return e}possiblyEvaluate(e,r,s){const l=new js(this._properties);for(const u of Object.keys(this._values))l._values[u]=this._values[u].possiblyEvaluate(e,r,s);return l}}class ur{constructor(e,r,s){this.property=e,this.value=r,this.parameters=s}isConstant(){return this.value.kind==="constant"}constantOr(e){return this.value.kind==="constant"?this.value.value:e}evaluate(e,r,s,l){return this.property.evaluate(this.value,this.parameters,e,r,s,l)}}class js{constructor(e){this._properties=e,this._values=Object.create(e.defaultPossiblyEvaluatedValues)}get(e){return this._values[e]}}class Fe{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,s){const l=zi[this.specification.type];return l?l(e,r,s):e}}class $e{constructor(e,r){this.specification=e,this.overrides=r}possiblyEvaluate(e,r,s,l){return new ur(this,e.expression.kind==="constant"||e.expression.kind==="camera"?{kind:"constant",value:e.expression.evaluate(r,null,{},s,l)}:e.expression,r)}interpolate(e,r,s){if(e.value.kind!=="constant"||r.value.kind!=="constant")return e;if(e.value.value===void 0||r.value.value===void 0)return new ur(this,{kind:"constant",value:void 0},e.parameters);const l=zi[this.specification.type];if(l){const u=l(e.value.value,r.value.value,s);return new ur(this,{kind:"constant",value:u},e.parameters)}return e}evaluate(e,r,s,l,u,d){return e.kind==="constant"?e.value:e.evaluate(r,s,l,u,d)}}class os extends $e{possiblyEvaluate(e,r,s,l){if(e.value===void 0)return new ur(this,{kind:"constant",value:void 0},r);if(e.expression.kind==="constant"){const u=e.expression.evaluate(r,null,{},s,l),d=e.property.specification.type==="resolvedImage"&&typeof u!="string"?u.name:u,f=this._calculate(d,d,d,r);return new ur(this,{kind:"constant",value:f},r)}if(e.expression.kind==="camera"){const u=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 ur(this,{kind:"constant",value:u},r)}return new ur(this,e.expression,r)}evaluate(e,r,s,l,u,d){if(e.kind==="source"){const f=e.evaluate(r,s,l,u,d);return this._calculate(f,f,f,r)}return e.kind==="composite"?this._calculate(e.evaluate({zoom:Math.floor(r.zoom)-1},s,l),e.evaluate({zoom:Math.floor(r.zoom)},s,l),e.evaluate({zoom:Math.floor(r.zoom)+1},s,l),r):e.value}_calculate(e,r,s,l){return l.zoom>l.zoomHistory.lastIntegerZoom?{from:e,to:r}:{from:s,to:r}}interpolate(e){return e}}class Xa{constructor(e){this.specification=e}possiblyEvaluate(e,r,s,l){if(e.value!==void 0){if(e.expression.kind==="constant"){const u=e.expression.evaluate(r,null,{},s,l);return this._calculate(u,u,u,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,s,l){return l.zoom>l.zoomHistory.lastIntegerZoom?{from:e,to:r}:{from:s,to:r}}interpolate(e){return e}}class Wa{constructor(e){this.specification=e}possiblyEvaluate(e,r,s,l){return!!e.expression.evaluate(r,null,{},s,l)}interpolate(){return!1}}class Ai{constructor(e){this.properties=e,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const r in e){const s=e[r];s.specification.overridable&&this.overridableProperties.push(r);const l=this.defaultPropertyValues[r]=new qs(s,void 0),u=this.defaultTransitionablePropertyValues[r]=new Za(s);this.defaultTransitioningPropertyValues[r]=u.untransitioned(),this.defaultPossiblyEvaluatedValues[r]=l.possiblyEvaluate({})}}}De("DataDrivenProperty",$e),De("DataConstantProperty",Fe),De("CrossFadedDataDrivenProperty",os),De("CrossFadedProperty",Xa),De("ColorRampProperty",Wa);const sl="-transition";class dr extends xn{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 Ga(r.layout)),r.paint)){this._transitionablePaint=new rl(r.paint);for(const s in e.paint)this.setPaintProperty(s,e.paint[s],{validate:!1});for(const s in e.layout)this.setLayoutProperty(s,e.layout[s],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new js(r.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(e){return e==="visibility"?this.visibility:this._unevaluatedLayout.getValue(e)}setLayoutProperty(e,r,s={}){r!=null&&this._validate(ec,`layers.${this.id}.layout.${e}`,e,r,s)||(e!=="visibility"?this._unevaluatedLayout.setValue(e,r):this.visibility=r)}getPaintProperty(e){return e.endsWith(sl)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}setPaintProperty(e,r,s={}){if(r!=null&&this._validate(Ql,`layers.${this.id}.paint.${e}`,e,r,s))return!1;if(e.endsWith(sl))return this._transitionablePaint.setTransition(e.slice(0,-11),r||void 0),!1;{const l=this._transitionablePaint._values[e],u=l.property.specification["property-type"]==="cross-faded-data-driven",d=l.value.isDataDriven(),f=l.value;this._transitionablePaint.setValue(e,r),this._handleSpecialPaintPropertyUpdate(e);const g=this._transitionablePaint._values[e].value;return g.isDataDriven()||d||u||this._handleOverridablePaintPropertyUpdate(e,f,g)}}_handleSpecialPaintPropertyUpdate(e){}_handleOverridablePaintPropertyUpdate(e,r,s){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),fn(e,(r,s)=>!(r===void 0||s==="layout"&&!Object.keys(r).length||s==="paint"&&!Object.keys(r).length))}_validate(e,r,s,l,u={}){return(!u||u.validate!==!1)&&zn(this,e.call(Nr,{key:r,layerType:this.type,objectKey:s,value:l,styleSpec:le,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 ur&&Mn(r.property.specification)&&(r.value.kind==="source"||r.value.kind==="composite")&&r.value.isStateDependent)return!0}return!1}}const tc={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Ir{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 Dt{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 Zt(i,e=1){let r=0,s=0;return{members:i.map(l=>{const u=tc[l.type].BYTES_PER_ELEMENT,d=r=al(r,Math.max(e,u)),f=l.components||1;return s=Math.max(s,u),r+=u*f,{name:l.name,type:l.type,components:f,offset:d}}),size:al(r,Math.max(s,e)),alignment:e}}function al(i,e){return Math.ceil(i/e)*e}class Dn extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r){const s=this.length;return this.resize(s+1),this.emplace(s,e,r)}emplace(e,r,s){const l=2*e;return this.int16[l+0]=r,this.int16[l+1]=s,e}}Dn.prototype.bytesPerElement=4,De("StructArrayLayout2i4",Dn);class Zs extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s){const l=this.length;return this.resize(l+1),this.emplace(l,e,r,s)}emplace(e,r,s,l){const u=3*e;return this.int16[u+0]=r,this.int16[u+1]=s,this.int16[u+2]=l,e}}Zs.prototype.bytesPerElement=6,De("StructArrayLayout3i6",Zs);class Ha extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,l){const u=this.length;return this.resize(u+1),this.emplace(u,e,r,s,l)}emplace(e,r,s,l,u){const d=4*e;return this.int16[d+0]=r,this.int16[d+1]=s,this.int16[d+2]=l,this.int16[d+3]=u,e}}Ha.prototype.bytesPerElement=8,De("StructArrayLayout4i8",Ha);class pr extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,l,u,d){const f=this.length;return this.resize(f+1),this.emplace(f,e,r,s,l,u,d)}emplace(e,r,s,l,u,d,f){const g=6*e;return this.int16[g+0]=r,this.int16[g+1]=s,this.int16[g+2]=l,this.int16[g+3]=u,this.int16[g+4]=d,this.int16[g+5]=f,e}}pr.prototype.bytesPerElement=12,De("StructArrayLayout2i4i12",pr);class Gs extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,l,u,d){const f=this.length;return this.resize(f+1),this.emplace(f,e,r,s,l,u,d)}emplace(e,r,s,l,u,d,f){const g=4*e,v=8*e;return this.int16[g+0]=r,this.int16[g+1]=s,this.uint8[v+4]=l,this.uint8[v+5]=u,this.uint8[v+6]=d,this.uint8[v+7]=f,e}}Gs.prototype.bytesPerElement=8,De("StructArrayLayout2i4ub8",Gs);class nn extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r){const s=this.length;return this.resize(s+1),this.emplace(s,e,r)}emplace(e,r,s){const l=2*e;return this.float32[l+0]=r,this.float32[l+1]=s,e}}nn.prototype.bytesPerElement=8,De("StructArrayLayout2f8",nn);class Xs extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,s,l,u,d,f,g,v,b){const E=this.length;return this.resize(E+1),this.emplace(E,e,r,s,l,u,d,f,g,v,b)}emplace(e,r,s,l,u,d,f,g,v,b,E){const A=10*e;return this.uint16[A+0]=r,this.uint16[A+1]=s,this.uint16[A+2]=l,this.uint16[A+3]=u,this.uint16[A+4]=d,this.uint16[A+5]=f,this.uint16[A+6]=g,this.uint16[A+7]=v,this.uint16[A+8]=b,this.uint16[A+9]=E,e}}Xs.prototype.bytesPerElement=20,De("StructArrayLayout10ui20",Xs);class ls extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,s,l,u,d,f,g,v,b,E,A){const C=this.length;return this.resize(C+1),this.emplace(C,e,r,s,l,u,d,f,g,v,b,E,A)}emplace(e,r,s,l,u,d,f,g,v,b,E,A,C){const z=12*e;return this.int16[z+0]=r,this.int16[z+1]=s,this.int16[z+2]=l,this.int16[z+3]=u,this.uint16[z+4]=d,this.uint16[z+5]=f,this.uint16[z+6]=g,this.uint16[z+7]=v,this.int16[z+8]=b,this.int16[z+9]=E,this.int16[z+10]=A,this.int16[z+11]=C,e}}ls.prototype.bytesPerElement=24,De("StructArrayLayout4i4ui4i24",ls);class Ka extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,s){const l=this.length;return this.resize(l+1),this.emplace(l,e,r,s)}emplace(e,r,s,l){const u=3*e;return this.float32[u+0]=r,this.float32[u+1]=s,this.float32[u+2]=l,e}}Ka.prototype.bytesPerElement=12,De("StructArrayLayout3f12",Ka);class Ln extends Dt{_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}}Ln.prototype.bytesPerElement=4,De("StructArrayLayout1ul4",Ln);class sn extends Dt{_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,s,l,u,d,f,g,v){const b=this.length;return this.resize(b+1),this.emplace(b,e,r,s,l,u,d,f,g,v)}emplace(e,r,s,l,u,d,f,g,v,b){const E=10*e,A=5*e;return this.int16[E+0]=r,this.int16[E+1]=s,this.int16[E+2]=l,this.int16[E+3]=u,this.int16[E+4]=d,this.int16[E+5]=f,this.uint32[A+3]=g,this.uint16[E+8]=v,this.uint16[E+9]=b,e}}sn.prototype.bytesPerElement=20,De("StructArrayLayout6i1ul2ui20",sn);class Ya extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,l,u,d){const f=this.length;return this.resize(f+1),this.emplace(f,e,r,s,l,u,d)}emplace(e,r,s,l,u,d,f){const g=6*e;return this.int16[g+0]=r,this.int16[g+1]=s,this.int16[g+2]=l,this.int16[g+3]=u,this.int16[g+4]=d,this.int16[g+5]=f,e}}Ya.prototype.bytesPerElement=12,De("StructArrayLayout2i2i2i12",Ya);class Ws extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,r,s,l,u){const d=this.length;return this.resize(d+1),this.emplace(d,e,r,s,l,u)}emplace(e,r,s,l,u,d){const f=4*e,g=8*e;return this.float32[f+0]=r,this.float32[f+1]=s,this.float32[f+2]=l,this.int16[g+6]=u,this.int16[g+7]=d,e}}Ws.prototype.bytesPerElement=16,De("StructArrayLayout2f1f2i16",Ws);class an extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,s,l){const u=this.length;return this.resize(u+1),this.emplace(u,e,r,s,l)}emplace(e,r,s,l,u){const d=12*e,f=3*e;return this.uint8[d+0]=r,this.uint8[d+1]=s,this.float32[f+1]=l,this.float32[f+2]=u,e}}an.prototype.bytesPerElement=12,De("StructArrayLayout2ub2f12",an);class Hs extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,s){const l=this.length;return this.resize(l+1),this.emplace(l,e,r,s)}emplace(e,r,s,l){const u=3*e;return this.uint16[u+0]=r,this.uint16[u+1]=s,this.uint16[u+2]=l,e}}Hs.prototype.bytesPerElement=6,De("StructArrayLayout3ui6",Hs);class Ja extends Dt{_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,s,l,u,d,f,g,v,b,E,A,C,z,U,F,K){const Q=this.length;return this.resize(Q+1),this.emplace(Q,e,r,s,l,u,d,f,g,v,b,E,A,C,z,U,F,K)}emplace(e,r,s,l,u,d,f,g,v,b,E,A,C,z,U,F,K,Q){const X=24*e,ie=12*e,ne=48*e;return this.int16[X+0]=r,this.int16[X+1]=s,this.uint16[X+2]=l,this.uint16[X+3]=u,this.uint32[ie+2]=d,this.uint32[ie+3]=f,this.uint32[ie+4]=g,this.uint16[X+10]=v,this.uint16[X+11]=b,this.uint16[X+12]=E,this.float32[ie+7]=A,this.float32[ie+8]=C,this.uint8[ne+36]=z,this.uint8[ne+37]=U,this.uint8[ne+38]=F,this.uint32[ie+10]=K,this.int16[X+22]=Q,e}}Ja.prototype.bytesPerElement=48,De("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",Ja);class Ks extends Dt{_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,s,l,u,d,f,g,v,b,E,A,C,z,U,F,K,Q,X,ie,ne,ce,ze,Be,Pe,Se,we,Me){const Ie=this.length;return this.resize(Ie+1),this.emplace(Ie,e,r,s,l,u,d,f,g,v,b,E,A,C,z,U,F,K,Q,X,ie,ne,ce,ze,Be,Pe,Se,we,Me)}emplace(e,r,s,l,u,d,f,g,v,b,E,A,C,z,U,F,K,Q,X,ie,ne,ce,ze,Be,Pe,Se,we,Me,Ie){const ge=34*e,Ve=17*e;return this.int16[ge+0]=r,this.int16[ge+1]=s,this.int16[ge+2]=l,this.int16[ge+3]=u,this.int16[ge+4]=d,this.int16[ge+5]=f,this.int16[ge+6]=g,this.int16[ge+7]=v,this.uint16[ge+8]=b,this.uint16[ge+9]=E,this.uint16[ge+10]=A,this.uint16[ge+11]=C,this.uint16[ge+12]=z,this.uint16[ge+13]=U,this.uint16[ge+14]=F,this.uint16[ge+15]=K,this.uint16[ge+16]=Q,this.uint16[ge+17]=X,this.uint16[ge+18]=ie,this.uint16[ge+19]=ne,this.uint16[ge+20]=ce,this.uint16[ge+21]=ze,this.uint16[ge+22]=Be,this.uint32[Ve+12]=Pe,this.float32[Ve+13]=Se,this.float32[Ve+14]=we,this.float32[Ve+15]=Me,this.float32[Ve+16]=Ie,e}}Ks.prototype.bytesPerElement=68,De("StructArrayLayout8i15ui1ul4f68",Ks);class Ys extends Dt{_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}}Ys.prototype.bytesPerElement=4,De("StructArrayLayout1f4",Ys);class Js extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r,s){const l=this.length;return this.resize(l+1),this.emplace(l,e,r,s)}emplace(e,r,s,l){const u=4*e;return this.uint32[2*e+0]=r,this.uint16[u+2]=s,this.uint16[u+3]=l,e}}Js.prototype.bytesPerElement=8,De("StructArrayLayout1ul2ui8",Js);class o extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,r){const s=this.length;return this.resize(s+1),this.emplace(s,e,r)}emplace(e,r,s){const l=2*e;return this.uint16[l+0]=r,this.uint16[l+1]=s,e}}o.prototype.bytesPerElement=4,De("StructArrayLayout2ui4",o);class t extends Dt{_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}}t.prototype.bytesPerElement=2,De("StructArrayLayout1ui2",t);class n extends Dt{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,r,s,l){const u=this.length;return this.resize(u+1),this.emplace(u,e,r,s,l)}emplace(e,r,s,l,u){const d=4*e;return this.float32[d+0]=r,this.float32[d+1]=s,this.float32[d+2]=l,this.float32[d+3]=u,e}}n.prototype.bytesPerElement=16,De("StructArrayLayout4f16",n);class a extends Ir{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 ye(this.anchorPointX,this.anchorPointY)}}a.prototype.size=20;class c extends sn{get(e){return new a(this,e)}}De("CollisionBoxArray",c);class p extends Ir{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]}}p.prototype.size=48;class m extends Ja{get(e){return new p(this,e)}}De("PlacedSymbolArray",m);class y extends Ir{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 textOffset0(){return this._structArray.float32[this._pos4+14]}get textOffset1(){return this._structArray.float32[this._pos4+15]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+16]}}y.prototype.size=68;class _ extends Ks{get(e){return new y(this,e)}}De("SymbolInstanceArray",_);class x extends Ys{getoffsetX(e){return this.float32[1*e+0]}}De("GlyphOffsetArray",x);class T extends Zs{getx(e){return this.int16[3*e+0]}gety(e){return this.int16[3*e+1]}gettileUnitDistanceFromAnchor(e){return this.int16[3*e+2]}}De("SymbolLineVertexArray",T);class w extends Ir{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]}}w.prototype.size=8;class k extends Js{get(e){return new w(this,e)}}De("FeatureIndexArray",k);class O extends Dn{}class B extends Dn{}class R extends Dn{}class $ extends pr{}class H extends Gs{}class re extends nn{}class N extends Xs{}class te extends ls{}class ae extends Ka{}class pe extends Ln{}class me extends Ya{}class xe extends an{}class fe extends Hs{}class Ce extends o{}const Ue=Zt([{name:"a_pos",components:2,type:"Int16"}],4),{members:We}=Ue;class Ee{constructor(e=[]){this.segments=e}prepareSegment(e,r,s,l){let u=this.segments[this.segments.length-1];return e>Ee.MAX_VERTEX_ARRAY_LENGTH&&ci(`Max vertices per segment is ${Ee.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!u||u.vertexLength+e>Ee.MAX_VERTEX_ARRAY_LENGTH||u.sortKey!==l)&&(u={vertexOffset:r.length,primitiveOffset:s.length,vertexLength:0,primitiveLength:0},l!==void 0&&(u.sortKey=l),this.segments.push(u)),u}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,s,l){return new Ee([{vertexOffset:e,primitiveOffset:r,vertexLength:s,primitiveLength:l,vaos:{},sortKey:0}])}}function qe(i,e){return 256*(i=nt(Math.floor(i),0,255))+nt(Math.floor(e),0,255)}Ee.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,De("SegmentVector",Ee);const ke=Zt([{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 ct={exports:{}},Ot={exports:{}};Ot.exports=function(i,e){var r,s,l,u,d,f,g,v;for(s=i.length-(r=3&i.length),l=e,d=3432918353,f=461845907,v=0;v<s;)g=255&i.charCodeAt(v)|(255&i.charCodeAt(++v))<<8|(255&i.charCodeAt(++v))<<16|(255&i.charCodeAt(++v))<<24,++v,l=27492+(65535&(u=5*(65535&(l=(l^=g=(65535&(g=(g=(65535&g)*d+(((g>>>16)*d&65535)<<16)&4294967295)<<15|g>>>17))*f+(((g>>>16)*f&65535)<<16)&4294967295)<<13|l>>>19))+((5*(l>>>16)&65535)<<16)&4294967295))+((58964+(u>>>16)&65535)<<16);switch(g=0,r){case 3:g^=(255&i.charCodeAt(v+2))<<16;case 2:g^=(255&i.charCodeAt(v+1))<<8;case 1:l^=g=(65535&(g=(g=(65535&(g^=255&i.charCodeAt(v)))*d+(((g>>>16)*d&65535)<<16)&4294967295)<<15|g>>>17))*f+(((g>>>16)*f&65535)<<16)&4294967295}return l^=i.length,l=2246822507*(65535&(l^=l>>>16))+((2246822507*(l>>>16)&65535)<<16)&4294967295,l=3266489909*(65535&(l^=l>>>13))+((3266489909*(l>>>16)&65535)<<16)&4294967295,(l^=l>>>16)>>>0};var ht=Ot.exports,Ke={exports:{}};Ke.exports=function(i,e){for(var r,s=i.length,l=e^s,u=0;s>=4;)r=1540483477*(65535&(r=255&i.charCodeAt(u)|(255&i.charCodeAt(++u))<<8|(255&i.charCodeAt(++u))<<16|(255&i.charCodeAt(++u))<<24))+((1540483477*(r>>>16)&65535)<<16),l=1540483477*(65535&l)+((1540483477*(l>>>16)&65535)<<16)^(r=1540483477*(65535&(r^=r>>>24))+((1540483477*(r>>>16)&65535)<<16)),s-=4,++u;switch(s){case 3:l^=(255&i.charCodeAt(u+2))<<16;case 2:l^=(255&i.charCodeAt(u+1))<<8;case 1:l=1540483477*(65535&(l^=255&i.charCodeAt(u)))+((1540483477*(l>>>16)&65535)<<16)}return l=1540483477*(65535&(l^=l>>>13))+((1540483477*(l>>>16)&65535)<<16),(l^=l>>>15)>>>0};var Lt=ht,xi=Ke.exports;ct.exports=Lt,ct.exports.murmur3=Lt,ct.exports.murmur2=xi;var Ut=_e(ct.exports);class ei{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(e,r,s,l){this.ids.push(Li(e)),this.positions.push(r,s,l)}getPositions(e){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const r=Li(e);let s=0,l=this.ids.length-1;for(;s<l;){const d=s+l>>1;this.ids[d]>=r?l=d:s=d+1}const u=[];for(;this.ids[s]===r;)u.push({index:this.positions[3*s],start:this.positions[3*s+1],end:this.positions[3*s+2]}),s++;return u}static serialize(e,r){const s=new Float64Array(e.ids),l=new Uint32Array(e.positions);return Qi(s,l,0,s.length-1),r&&r.push(s.buffer,l.buffer),{ids:s,positions:l}}static deserialize(e){const r=new ei;return r.ids=e.ids,r.positions=e.positions,r.indexed=!0,r}}function Li(i){const e=+i;return!isNaN(e)&&e<=Number.MAX_SAFE_INTEGER?e:Ut(String(i))}function Qi(i,e,r,s){for(;r<s;){const l=i[r+s>>1];let u=r-1,d=s+1;for(;;){do u++;while(i[u]<l);do d--;while(i[d]>l);if(u>=d)break;er(i,u,d),er(e,3*u,3*d),er(e,3*u+1,3*d+1),er(e,3*u+2,3*d+2)}d-r<s-d?(Qi(i,e,r,d),r=d+1):(Qi(i,e,d+1,s),s=d)}}function er(i,e,r){const s=i[e];i[e]=i[r],i[r]=s}De("FeaturePositionMap",ei);class vi{constructor(e,r){this.gl=e.gl,this.location=r}}class fr extends vi{constructor(e,r){super(e,r),this.current=0}set(e){this.current!==e&&(this.current=e,this.gl.uniform1f(this.location,e))}}class cs extends vi{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 ui extends vi{constructor(e,r){super(e,r),this.current=je.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 ti=new Float32Array(16);function ut(i){return[qe(255*i.r,255*i.g),qe(255*i.b,255*i.a)]}class Kt{constructor(e,r,s){this.value=e,this.uniformNames=r.map(l=>`u_${l}`),this.type=s}setUniform(e,r,s){e.set(s.constantOr(this.value))}getBinding(e,r,s){return this.type==="color"?new ui(e,r):new fr(e,r)}}class ii{constructor(e,r){this.uniformNames=r.map(s=>`u_${s}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(e,r){this.pixelRatioFrom=r.pixelRatio,this.pixelRatioTo=e.pixelRatio,this.patternFrom=r.tlbr,this.patternTo=e.tlbr}setUniform(e,r,s,l){const u=l==="u_pattern_to"?this.patternTo:l==="u_pattern_from"?this.patternFrom:l==="u_pixel_ratio_to"?this.pixelRatioTo:l==="u_pixel_ratio_from"?this.pixelRatioFrom:null;u&&e.set(u)}getBinding(e,r,s){return s.substr(0,9)==="u_pattern"?new cs(e,r):new fr(e,r)}}class pt{constructor(e,r,s,l){this.expression=e,this.type=s,this.maxValue=0,this.paintVertexAttributes=r.map(u=>({name:`a_${u}`,type:"Float32",components:s==="color"?2:1,offset:0})),this.paintVertexArray=new l}populatePaintArray(e,r,s,l,u){const d=this.paintVertexArray.length,f=this.expression.evaluate(new Pt(0),r,{},l,[],u);this.paintVertexArray.resize(e),this._setPaintValue(d,e,f)}updatePaintArray(e,r,s,l){const u=this.expression.evaluate({zoom:0},s,l);this._setPaintValue(e,r,u)}_setPaintValue(e,r,s){if(this.type==="color"){const l=ut(s);for(let u=e;u<r;u++)this.paintVertexArray.emplace(u,l[0],l[1])}else{for(let l=e;l<r;l++)this.paintVertexArray.emplace(l,s);this.maxValue=Math.max(this.maxValue,Math.abs(s))}}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 Yt{constructor(e,r,s,l,u,d){this.expression=e,this.uniformNames=r.map(f=>`u_${f}_t`),this.type=s,this.useIntegerZoom=l,this.zoom=u,this.maxValue=0,this.paintVertexAttributes=r.map(f=>({name:`a_${f}`,type:"Float32",components:s==="color"?4:2,offset:0})),this.paintVertexArray=new d}populatePaintArray(e,r,s,l,u){const d=this.expression.evaluate(new Pt(this.zoom),r,{},l,[],u),f=this.expression.evaluate(new Pt(this.zoom+1),r,{},l,[],u),g=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(g,e,d,f)}updatePaintArray(e,r,s,l){const u=this.expression.evaluate({zoom:this.zoom},s,l),d=this.expression.evaluate({zoom:this.zoom+1},s,l);this._setPaintValue(e,r,u,d)}_setPaintValue(e,r,s,l){if(this.type==="color"){const u=ut(s),d=ut(l);for(let f=e;f<r;f++)this.paintVertexArray.emplace(f,u[0],u[1],d[0],d[1])}else{for(let u=e;u<r;u++)this.paintVertexArray.emplace(u,s,l);this.maxValue=Math.max(this.maxValue,Math.abs(s),Math.abs(l))}}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 s=this.useIntegerZoom?Math.floor(r.zoom):r.zoom,l=nt(this.expression.interpolationFactor(s,this.zoom,this.zoom+1),0,1);e.set(l)}getBinding(e,r,s){return new fr(e,r)}}class Bi{constructor(e,r,s,l,u,d){this.expression=e,this.type=r,this.useIntegerZoom=s,this.zoom=l,this.layerId=d,this.zoomInPaintVertexArray=new u,this.zoomOutPaintVertexArray=new u}populatePaintArray(e,r,s){const l=this.zoomInPaintVertexArray.length;this.zoomInPaintVertexArray.resize(e),this.zoomOutPaintVertexArray.resize(e),this._setPaintValues(l,e,r.patterns&&r.patterns[this.layerId],s)}updatePaintArray(e,r,s,l,u){this._setPaintValues(e,r,s.patterns&&s.patterns[this.layerId],u)}_setPaintValues(e,r,s,l){if(!l||!s)return;const{min:u,mid:d,max:f}=s,g=l[u],v=l[d],b=l[f];if(g&&v&&b)for(let E=e;E<r;E++)this.zoomInPaintVertexArray.emplace(E,v.tl[0],v.tl[1],v.br[0],v.br[1],g.tl[0],g.tl[1],g.br[0],g.br[1],v.pixelRatio,g.pixelRatio),this.zoomOutPaintVertexArray.emplace(E,v.tl[0],v.tl[1],v.br[0],v.br[1],b.tl[0],b.tl[1],b.br[0],b.br[1],v.pixelRatio,b.pixelRatio)}upload(e){this.zoomInPaintVertexArray&&this.zoomInPaintVertexArray.arrayBuffer&&this.zoomOutPaintVertexArray&&this.zoomOutPaintVertexArray.arrayBuffer&&(this.zoomInPaintVertexBuffer=e.createVertexBuffer(this.zoomInPaintVertexArray,ke.members,this.expression.isStateDependent),this.zoomOutPaintVertexBuffer=e.createVertexBuffer(this.zoomOutPaintVertexArray,ke.members,this.expression.isStateDependent))}destroy(){this.zoomOutPaintVertexBuffer&&this.zoomOutPaintVertexBuffer.destroy(),this.zoomInPaintVertexBuffer&&this.zoomInPaintVertexBuffer.destroy()}}class Qs{constructor(e,r,s){this.binders={},this._buffers=[];const l=[];for(const u in e.paint._values){if(!s(u))continue;const d=e.paint.get(u);if(!(d instanceof ur&&Mn(d.property.specification)))continue;const f=ic(u,e.type),g=d.value,v=d.property.specification.type,b=d.property.useIntegerZoom,E=d.property.specification["property-type"],A=E==="cross-faded"||E==="cross-faded-data-driven";if(g.kind==="constant")this.binders[u]=A?new ii(g.value,f):new Kt(g.value,f,v),l.push(`/u_${u}`);else if(g.kind==="source"||A){const C=ol(u,v,"source");this.binders[u]=A?new Bi(g,v,b,r,C,e.id):new pt(g,f,v,C),l.push(`/a_${u}`)}else{const C=ol(u,v,"composite");this.binders[u]=new Yt(g,f,v,b,r,C),l.push(`/z_${u}`)}}this.cacheKey=l.sort().join("")}getMaxValue(e){const r=this.binders[e];return r instanceof pt||r instanceof Yt?r.maxValue:0}populatePaintArrays(e,r,s,l,u){for(const d in this.binders){const f=this.binders[d];(f instanceof pt||f instanceof Yt||f instanceof Bi)&&f.populatePaintArray(e,r,s,l,u)}}setConstantPatternPositions(e,r){for(const s in this.binders){const l=this.binders[s];l instanceof ii&&l.setConstantPatternPositions(e,r)}}updatePaintArrays(e,r,s,l,u){let d=!1;for(const f in e){const g=r.getPositions(f);for(const v of g){const b=s.feature(v.index);for(const E in this.binders){const A=this.binders[E];if((A instanceof pt||A instanceof Yt||A instanceof Bi)&&A.expression.isStateDependent===!0){const C=l.paint.get(E);A.expression=C.value,A.updatePaintArray(v.start,v.end,b,e[f],u),d=!0}}}}return d}defines(){const e=[];for(const r in this.binders){const s=this.binders[r];(s instanceof Kt||s instanceof ii)&&e.push(...s.uniformNames.map(l=>`#define HAS_UNIFORM_${l}`))}return e}getBinderAttributes(){const e=[];for(const r in this.binders){const s=this.binders[r];if(s instanceof pt||s instanceof Yt)for(let l=0;l<s.paintVertexAttributes.length;l++)e.push(s.paintVertexAttributes[l].name);else if(s instanceof Bi)for(let l=0;l<ke.members.length;l++)e.push(ke.members[l].name)}return e}getBinderUniforms(){const e=[];for(const r in this.binders){const s=this.binders[r];if(s instanceof Kt||s instanceof ii||s instanceof Yt)for(const l of s.uniformNames)e.push(l)}return e}getPaintVertexBuffers(){return this._buffers}getUniforms(e,r){const s=[];for(const l in this.binders){const u=this.binders[l];if(u instanceof Kt||u instanceof ii||u instanceof Yt){for(const d of u.uniformNames)if(r[d]){const f=u.getBinding(e,r[d],d);s.push({name:d,property:l,binding:f})}}}return s}setUniforms(e,r,s,l){for(const{name:u,property:d,binding:f}of r)this.binders[d].setUniform(f,l,s.get(d),u)}updatePaintBuffers(e){this._buffers=[];for(const r in this.binders){const s=this.binders[r];if(e&&s instanceof Bi){const l=e.fromScale===2?s.zoomInPaintVertexBuffer:s.zoomOutPaintVertexBuffer;l&&this._buffers.push(l)}else(s instanceof pt||s instanceof Yt)&&s.paintVertexBuffer&&this._buffers.push(s.paintVertexBuffer)}}upload(e){for(const r in this.binders){const s=this.binders[r];(s instanceof pt||s instanceof Yt||s instanceof Bi)&&s.upload(e)}this.updatePaintBuffers()}destroy(){for(const e in this.binders){const r=this.binders[e];(r instanceof pt||r instanceof Yt||r instanceof Bi)&&r.destroy()}}}class Ar{constructor(e,r,s=()=>!0){this.programConfigurations={};for(const l of e)this.programConfigurations[l.id]=new Qs(l,r,s);this.needsUpload=!1,this._featureMap=new ei,this._bufferOffset=0}populatePaintArrays(e,r,s,l,u,d){for(const f in this.programConfigurations)this.programConfigurations[f].populatePaintArrays(e,r,l,u,d);r.id!==void 0&&this._featureMap.add(r.id,s,this._bufferOffset,e),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,r,s,l){for(const u of s)this.needsUpload=this.programConfigurations[u.id].updatePaintArrays(e,this._featureMap,r,u,l)||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 ic(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 ol(i,e,r){const s={color:{source:nn,composite:n},number:{source:Ys,composite:nn}},l=function(u){return{"line-pattern":{source:N,composite:N},"fill-pattern":{source:N,composite:N},"fill-extrusion-pattern":{source:N,composite:N}}[u]}(i);return l&&l[r]||s[e][r]}De("ConstantBinder",Kt),De("CrossFadedConstantBinder",ii),De("SourceExpressionBinder",pt),De("CrossFadedCompositeBinder",Bi),De("CompositeExpressionBinder",Yt),De("ProgramConfiguration",Qs,{omit:["_buffers"]}),De("ProgramConfigurationSet",Ar);var St=8192;const Qa=Math.pow(2,14)-1,hs=-Qa-1;function Pr(i){const e=St/i.extent,r=i.loadGeometry();for(let s=0;s<r.length;s++){const l=r[s];for(let u=0;u<l.length;u++){const d=l[u],f=Math.round(d.x*e),g=Math.round(d.y*e);d.x=nt(f,hs,Qa),d.y=nt(g,hs,Qa),(f<d.x||f>d.x+1||g<d.y||g>d.y+1)&&ci("Geometry exceeds allowed extent, reduce your vector tile buffer size")}}return r}function us(i,e){return{type:i.type,id:i.id,properties:i.properties,geometry:e?Pr(i):[]}}function ll(i,e,r,s,l){i.emplaceBack(2*e+(s+1)/2,2*r+(l+1)/2)}class rc{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 B,this.indexArray=new fe,this.segments=new Ee,this.programConfigurations=new Ar(e.layers,e.zoom),this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(e,r,s){const l=this.layers[0],u=[];let d=null,f=!1;l.type==="circle"&&(d=l.layout.get("circle-sort-key"),f=!d.isConstant());for(const{feature:g,id:v,index:b,sourceLayerIndex:E}of e){const A=this.layers[0]._featureFilter.needGeometry,C=us(g,A);if(!this.layers[0]._featureFilter.filter(new Pt(this.zoom),C,s))continue;const z=f?d.evaluate(C,{},s):void 0,U={id:v,properties:g.properties,type:g.type,sourceLayerIndex:E,index:b,geometry:A?C.geometry:Pr(g),patterns:{},sortKey:z};u.push(U)}f&&u.sort((g,v)=>g.sortKey-v.sortKey);for(const g of u){const{geometry:v,index:b,sourceLayerIndex:E}=g,A=e[b].feature;this.addFeature(g,v,b,s),r.featureIndex.insert(A,v,b,E,this.index)}}update(e,r,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,s)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,We),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,s,l){for(const u of r)for(const d of u){const f=d.x,g=d.y;if(f<0||f>=St||g<0||g>=St)continue;const v=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,e.sortKey),b=v.vertexLength;ll(this.layoutVertexArray,f,g,-1,-1),ll(this.layoutVertexArray,f,g,1,-1),ll(this.layoutVertexArray,f,g,1,1),ll(this.layoutVertexArray,f,g,-1,1),this.indexArray.emplaceBack(b,b+1,b+2),this.indexArray.emplaceBack(b,b+3,b+2),v.vertexLength+=4,v.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,s,{},l)}}function uh(i,e){for(let r=0;r<i.length;r++)if(ea(e,i[r]))return!0;for(let r=0;r<e.length;r++)if(ea(i,e[r]))return!0;return!!nc(i,e)}function dd(i,e,r){return!!ea(i,e)||!!sc(e,i,r)}function dh(i,e){if(i.length===1)return fh(e,i[0]);for(let r=0;r<e.length;r++){const s=e[r];for(let l=0;l<s.length;l++)if(ea(i,s[l]))return!0}for(let r=0;r<i.length;r++)if(fh(e,i[r]))return!0;for(let r=0;r<e.length;r++)if(nc(i,e[r]))return!0;return!1}function pd(i,e,r){if(i.length>1){if(nc(i,e))return!0;for(let s=0;s<e.length;s++)if(sc(e[s],i,r))return!0}for(let s=0;s<i.length;s++)if(sc(i[s],e,r))return!0;return!1}function nc(i,e){if(i.length===0||e.length===0)return!1;for(let r=0;r<i.length-1;r++){const s=i[r],l=i[r+1];for(let u=0;u<e.length-1;u++)if(fd(s,l,e[u],e[u+1]))return!0}return!1}function fd(i,e,r,s){return gt(i,r,s)!==gt(e,r,s)&&gt(i,e,r)!==gt(i,e,s)}function sc(i,e,r){const s=r*r;if(e.length===1)return i.distSqr(e[0])<s;for(let l=1;l<e.length;l++)if(ph(i,e[l-1],e[l])<s)return!0;return!1}function ph(i,e,r){const s=e.distSqr(r);if(s===0)return i.distSqr(e);const l=((i.x-e.x)*(r.x-e.x)+(i.y-e.y)*(r.y-e.y))/s;return i.distSqr(l<0?e:l>1?r:r.sub(e)._mult(l)._add(e))}function fh(i,e){let r,s,l,u=!1;for(let d=0;d<i.length;d++){r=i[d];for(let f=0,g=r.length-1;f<r.length;g=f++)s=r[f],l=r[g],s.y>e.y!=l.y>e.y&&e.x<(l.x-s.x)*(e.y-s.y)/(l.y-s.y)+s.x&&(u=!u)}return u}function ea(i,e){let r=!1;for(let s=0,l=i.length-1;s<i.length;l=s++){const u=i[s],d=i[l];u.y>e.y!=d.y>e.y&&e.x<(d.x-u.x)*(e.y-u.y)/(d.y-u.y)+u.x&&(r=!r)}return r}function 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uc(i,e,r){this.i=i,this.x=e,this.y=r,this.prev=null,this.next=null,this.z=0,this.prevZ=null,this.nextZ=null,this.steiner=!1}function dc(i,e,r,s){for(var l=0,u=e,d=r-s;u<r;u+=s)l+=(i[d]-i[u])*(i[u+1]+i[d+1]),d=u;return l}cc.exports=dl,cc.exports.default=dl,dl.deviation=function(i,e,r,s){var l=e&&e.length,u=Math.abs(dc(i,0,l?e[0]*r:i.length,r));if(l)for(var d=0,f=e.length;d<f;d++)u-=Math.abs(dc(i,e[d]*r,d<f-1?e[d+1]*r:i.length,r));var g=0;for(d=0;d<s.length;d+=3){var v=s[d]*r,b=s[d+1]*r,E=s[d+2]*r;g+=Math.abs((i[v]-i[E])*(i[b+1]-i[v+1])-(i[v]-i[b])*(i[E+1]-i[v+1]))}return u===0&&g===0?0:Math.abs((g-u)/u)},dl.flatten=function(i){for(var e=i[0][0].length,r={vertices:[],holes:[],dimensions:e},s=0,l=0;l<i.length;l++){for(var u=0;u<i[l].length;u++)for(var d=0;d<e;d++)r.vertices.push(i[l][u][d]);l>0&&r.holes.push(s+=i[l-1].length)}return r};var Ph=_e(cc.exports);function kd(i,e,r,s,l){Mh(i,e,r||0,s||i.length-1,l||zd)}function Mh(i,e,r,s,l){for(;s>r;){if(s-r>600){var u=s-r+1,d=e-r+1,f=Math.log(u),g=.5*Math.exp(2*f/3),v=.5*Math.sqrt(f*g*(u-g)/u)*(d-u/2<0?-1:1);Mh(i,e,Math.max(r,Math.floor(e-d*g/u+v)),Math.min(s,Math.floor(e+(u-d)*g/u+v)),l)}var b=i[e],E=r,A=s;for(ao(i,r,e),l(i[s],b)>0&&ao(i,r,s);E<A;){for(ao(i,E,A),E++,A--;l(i[E],b)<0;)E++;for(;l(i[A],b)>0;)A--}l(i[r],b)===0?ao(i,r,A):ao(i,++A,s),A<=e&&(r=A+1),e<=A&&(s=A-1)}}function ao(i,e,r){var s=i[e];i[e]=i[r],i[r]=s}function zd(i,e){return i<e?-1:i>e?1:0}function pc(i,e){const r=i.length;if(r<=1)return[i];const s=[];let l,u;for(let d=0;d<r;d++){const f=ga(i[d]);f!==0&&(i[d].area=Math.abs(f),u===void 0&&(u=f<0),u===f<0?(l&&s.push(l),l=[i[d]]):l.push(i[d]))}if(l&&s.push(l),e>1)for(let d=0;d<s.length;d++)s[d].length<=e||(kd(s[d],e,1,s[d].length-1,Dd),s[d]=s[d].slice(0,e));return s}function Dd(i,e){return e.area-i.area}function fc(i,e,r){const s=r.patternDependencies;let l=!1;for(const u of e){const d=u.paint.get(`${i}-pattern`);d.isConstant()||(l=!0);const f=d.constantOr(null);f&&(l=!0,s[f.to]=!0,s[f.from]=!0)}return l}function mc(i,e,r,s,l){const u=l.patternDependencies;for(const d of e){const f=d.paint.get(`${i}-pattern`).value;if(f.kind!=="constant"){let g=f.evaluate({zoom:s-1},r,{},l.availableImages),v=f.evaluate({zoom:s},r,{},l.availableImages),b=f.evaluate({zoom:s+1},r,{},l.availableImages);g=g&&g.name?g.name:g,v=v&&v.name?v.name:v,b=b&&b.name?b.name:b,u[g]=!0,u[v]=!0,u[b]=!0,r.patterns[d.id]={min:g,mid:v,max:b}}}return r}class gc{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.layoutVertexArray=new R,this.indexArray=new fe,this.indexArray2=new Ce,this.programConfigurations=new Ar(e.layers,e.zoom),this.segments=new Ee,this.segments2=new Ee,this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(e,r,s){this.hasPattern=fc("fill",this.layers,r);const l=this.layers[0].layout.get("fill-sort-key"),u=!l.isConstant(),d=[];for(const{feature:f,id:g,index:v,sourceLayerIndex:b}of e){const E=this.layers[0]._featureFilter.needGeometry,A=us(f,E);if(!this.layers[0]._featureFilter.filter(new Pt(this.zoom),A,s))continue;const C=u?l.evaluate(A,{},s,r.availableImages):void 0,z={id:g,properties:f.properties,type:f.type,sourceLayerIndex:b,index:v,geometry:E?A.geometry:Pr(f),patterns:{},sortKey:C};d.push(z)}u&&d.sort((f,g)=>f.sortKey-g.sortKey);for(const f of d){const{geometry:g,index:v,sourceLayerIndex:b}=f;if(this.hasPattern){const E=mc("fill",this.layers,f,this.zoom,r);this.patternFeatures.push(E)}else this.addFeature(f,g,v,s,{});r.featureIndex.insert(e[v].feature,g,v,b,this.index)}}update(e,r,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,s)}addFeatures(e,r,s){for(const l of this.patternFeatures)this.addFeature(l,l.geometry,l.index,r,s)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,bd),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.indexBuffer2=e.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.indexBuffer2.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.segments2.destroy())}addFeature(e,r,s,l,u){for(const d of pc(r,500)){let f=0;for(const C of d)f+=C.length;const g=this.segments.prepareSegment(f,this.layoutVertexArray,this.indexArray),v=g.vertexLength,b=[],E=[];for(const C of d){if(C.length===0)continue;C!==d[0]&&E.push(b.length/2);const z=this.segments2.prepareSegment(C.length,this.layoutVertexArray,this.indexArray2),U=z.vertexLength;this.layoutVertexArray.emplaceBack(C[0].x,C[0].y),this.indexArray2.emplaceBack(U+C.length-1,U),b.push(C[0].x),b.push(C[0].y);for(let F=1;F<C.length;F++)this.layoutVertexArray.emplaceBack(C[F].x,C[F].y),this.indexArray2.emplaceBack(U+F-1,U+F),b.push(C[F].x),b.push(C[F].y);z.vertexLength+=C.length,z.primitiveLength+=C.length}const A=Ph(b,E);for(let C=0;C<A.length;C+=3)this.indexArray.emplaceBack(v+A[C],v+A[C+1],v+A[C+2]);g.vertexLength+=f,g.primitiveLength+=A.length/3}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,s,u,l)}}let Ch,kh;De("FillBucket",gc,{omit:["layers","patternFeatures"]});var Ld={get paint(){return kh=kh||new Ai({"fill-antialias":new Fe(le.paint_fill["fill-antialias"]),"fill-opacity":new $e(le.paint_fill["fill-opacity"]),"fill-color":new $e(le.paint_fill["fill-color"]),"fill-outline-color":new $e(le.paint_fill["fill-outline-color"]),"fill-translate":new Fe(le.paint_fill["fill-translate"]),"fill-translate-anchor":new Fe(le.paint_fill["fill-translate-anchor"]),"fill-pattern":new os(le.paint_fill["fill-pattern"])})},get layout(){return Ch=Ch||new Ai({"fill-sort-key":new $e(le.layout_fill["fill-sort-key"])})}};const Bd=Zt([{name:"a_pos",components:2,type:"Int16"},{name:"a_normal_ed",components:4,type:"Int16"}],4),Rd=Zt([{name:"a_centroid",components:2,type:"Int16"}],4),{members:Fd}=Bd;var Bn={},Od=Y,zh=ra;function ra(i,e,r,s,l){this.properties={},this.extent=r,this.type=0,this._pbf=i,this._geometry=-1,this._keys=s,this._values=l,i.readFields(Ud,this,e)}function Ud(i,e,r){i==1?e.id=r.readVarint():i==2?function(s,l){for(var u=s.readVarint()+s.pos;s.pos<u;){var d=l._keys[s.readVarint()],f=l._values[s.readVarint()];l.properties[d]=f}}(r,e):i==3?e.type=r.readVarint():i==4&&(e._geometry=r.pos)}function Vd(i){for(var e,r,s=0,l=0,u=i.length,d=u-1;l<u;d=l++)s+=((r=i[d]).x-(e=i[l]).x)*(e.y+r.y);return s}ra.types=["Unknown","Point","LineString","Polygon"],ra.prototype.loadGeometry=function(){var i=this._pbf;i.pos=this._geometry;for(var e,r=i.readVarint()+i.pos,s=1,l=0,u=0,d=0,f=[];i.pos<r;){if(l<=0){var g=i.readVarint();s=7&g,l=g>>3}if(l--,s===1||s===2)u+=i.readSVarint(),d+=i.readSVarint(),s===1&&(e&&f.push(e),e=[]),e.push(new Od(u,d));else{if(s!==7)throw new Error("unknown command "+s);e&&e.push(e[0].clone())}}return e&&f.push(e),f},ra.prototype.bbox=function(){var i=this._pbf;i.pos=this._geometry;for(var e=i.readVarint()+i.pos,r=1,s=0,l=0,u=0,d=1/0,f=-1/0,g=1/0,v=-1/0;i.pos<e;){if(s<=0){var b=i.readVarint();r=7&b,s=b>>3}if(s--,r===1||r===2)(l+=i.readSVarint())<d&&(d=l),l>f&&(f=l),(u+=i.readSVarint())<g&&(g=u),u>v&&(v=u);else if(r!==7)throw new Error("unknown command "+r)}return[d,g,f,v]},ra.prototype.toGeoJSON=function(i,e,r){var s,l,u=this.extent*Math.pow(2,r),d=this.extent*i,f=this.extent*e,g=this.loadGeometry(),v=ra.types[this.type];function b(C){for(var z=0;z<C.length;z++){var U=C[z];C[z]=[360*(U.x+d)/u-180,360/Math.PI*Math.atan(Math.exp((180-360*(U.y+f)/u)*Math.PI/180))-90]}}switch(this.type){case 1:var E=[];for(s=0;s<g.length;s++)E[s]=g[s][0];b(g=E);break;case 2:for(s=0;s<g.length;s++)b(g[s]);break;case 3:for(g=function(C){var z=C.length;if(z<=1)return[C];for(var U,F,K=[],Q=0;Q<z;Q++){var X=Vd(C[Q]);X!==0&&(F===void 0&&(F=X<0),F===X<0?(U&&K.push(U),U=[C[Q]]):U.push(C[Q]))}return U&&K.push(U),K}(g),s=0;s<g.length;s++)for(l=0;l<g[s].length;l++)b(g[s][l])}g.length===1?g=g[0]:v="Multi"+v;var A={type:"Feature",geometry:{type:v,coordinates:g},properties:this.properties};return"id"in this&&(A.id=this.id),A};var Nd=zh,Dh=Lh;function Lh(i,e){this.version=1,this.name=null,this.extent=4096,this.length=0,this._pbf=i,this._keys=[],this._values=[],this._features=[],i.readFields($d,this,e),this.length=this._features.length}function $d(i,e,r){i===15?e.version=r.readVarint():i===1?e.name=r.readString():i===5?e.extent=r.readVarint():i===2?e._features.push(r.pos):i===3?e._keys.push(r.readString()):i===4&&e._values.push(function(s){for(var l=null,u=s.readVarint()+s.pos;s.pos<u;){var d=s.readVarint()>>3;l=d===1?s.readString():d===2?s.readFloat():d===3?s.readDouble():d===4?s.readVarint64():d===5?s.readVarint():d===6?s.readSVarint():d===7?s.readBoolean():null}return l}(r))}Lh.prototype.feature=function(i){if(i<0||i>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[i];var e=this._pbf.readVarint()+this._pbf.pos;return new Nd(this._pbf,e,this.extent,this._keys,this._values)};var qd=Dh;function jd(i,e,r){if(i===3){var s=new qd(r,r.readVarint()+r.pos);s.length&&(e[s.name]=s)}}Bn.VectorTile=function(i,e){this.layers=i.readFields(jd,{},e)},Bn.VectorTileFeature=zh,Bn.VectorTileLayer=Dh;const Zd=Bn.VectorTileFeature.types,_c=Math.pow(2,13);function oo(i,e,r,s,l,u,d,f){i.emplaceBack(e,r,2*Math.floor(s*_c)+d,l*_c*2,u*_c*2,Math.round(f))}class yc{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 $,this.centroidVertexArray=new O,this.indexArray=new fe,this.programConfigurations=new Ar(e.layers,e.zoom),this.segments=new Ee,this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(e,r,s){this.features=[],this.hasPattern=fc("fill-extrusion",this.layers,r);for(const{feature:l,id:u,index:d,sourceLayerIndex:f}of e){const g=this.layers[0]._featureFilter.needGeometry,v=us(l,g);if(!this.layers[0]._featureFilter.filter(new Pt(this.zoom),v,s))continue;const b={id:u,sourceLayerIndex:f,index:d,geometry:g?v.geometry:Pr(l),properties:l.properties,type:l.type,patterns:{}};this.hasPattern?this.features.push(mc("fill-extrusion",this.layers,b,this.zoom,r)):this.addFeature(b,b.geometry,d,s,{}),r.featureIndex.insert(l,b.geometry,d,f,this.index,!0)}}addFeatures(e,r,s){for(const l of this.features){const{geometry:u}=l;this.addFeature(l,u,l.index,r,s)}}update(e,r,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,s)}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,Fd),this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,Rd.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,s,l,u){const d={x:0,y:0,vertexCount:0};for(const f of pc(r,500)){let g=0;for(const z of f)g+=z.length;let v=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(const z of f){if(z.length===0||Xd(z))continue;let U=0;for(let F=0;F<z.length;F++){const K=z[F];if(F>=1){const Q=z[F-1];if(!Gd(K,Q)){v.vertexLength+4>Ee.MAX_VERTEX_ARRAY_LENGTH&&(v=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const X=K.sub(Q)._perp()._unit(),ie=Q.dist(K);U+ie>32768&&(U=0),oo(this.layoutVertexArray,K.x,K.y,X.x,X.y,0,0,U),oo(this.layoutVertexArray,K.x,K.y,X.x,X.y,0,1,U),d.x+=2*K.x,d.y+=2*K.y,d.vertexCount+=2,U+=ie,oo(this.layoutVertexArray,Q.x,Q.y,X.x,X.y,0,0,U),oo(this.layoutVertexArray,Q.x,Q.y,X.x,X.y,0,1,U),d.x+=2*Q.x,d.y+=2*Q.y,d.vertexCount+=2;const ne=v.vertexLength;this.indexArray.emplaceBack(ne,ne+2,ne+1),this.indexArray.emplaceBack(ne+1,ne+2,ne+3),v.vertexLength+=4,v.primitiveLength+=2}}}}if(v.vertexLength+g>Ee.MAX_VERTEX_ARRAY_LENGTH&&(v=this.segments.prepareSegment(g,this.layoutVertexArray,this.indexArray)),Zd[e.type]!=="Polygon")continue;const b=[],E=[],A=v.vertexLength;for(const z of f)if(z.length!==0){z!==f[0]&&E.push(b.length/2);for(let U=0;U<z.length;U++){const F=z[U];oo(this.layoutVertexArray,F.x,F.y,0,0,1,1,0),d.x+=F.x,d.y+=F.y,d.vertexCount+=1,b.push(F.x),b.push(F.y)}}const C=Ph(b,E);for(let z=0;z<C.length;z+=3)this.indexArray.emplaceBack(A+C[z],A+C[z+2],A+C[z+1]);v.primitiveLength+=C.length/3,v.vertexLength+=g}for(let f=0;f<d.vertexCount;f++)this.centroidVertexArray.emplaceBack(Math.floor(d.x/d.vertexCount),Math.floor(d.y/d.vertexCount));this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,s,u,l)}}function Gd(i,e){return i.x===e.x&&(i.x<0||i.x>St)||i.y===e.y&&(i.y<0||i.y>St)}function Xd(i){return i.every(e=>e.x<0)||i.every(e=>e.x>St)||i.every(e=>e.y<0)||i.every(e=>e.y>St)}let Bh;De("FillExtrusionBucket",yc,{omit:["layers","features"]});var Wd={get paint(){return Bh=Bh||new Ai({"fill-extrusion-opacity":new Fe(le["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new $e(le["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new Fe(le["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new Fe(le["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new os(le["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new $e(le["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new $e(le["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new Fe(le["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};function lo(i,e){return i.x*e.x+i.y*e.y}function Rh(i,e){if(i.length===1){let r=0;const s=e[r++];let l;for(;!l||s.equals(l);)if(l=e[r++],!l)return 1/0;for(;r<e.length;r++){const u=e[r],d=i[0],f=l.sub(s),g=u.sub(s),v=d.sub(s),b=lo(f,f),E=lo(f,g),A=lo(g,g),C=lo(v,f),z=lo(v,g),U=b*A-E*E,F=(A*C-E*z)/U,K=(b*z-E*C)/U,Q=s.z*(1-F-K)+l.z*F+u.z*K;if(isFinite(Q))return Q}return 1/0}{let r=1/0;for(const s of e)r=Math.min(r,s.z);return r}}const Hd=Zt([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],4),{members:Kd}=Hd,Yd=Zt([{name:"a_uv_x",components:1,type:"Float32"},{name:"a_split_index",components:1,type:"Float32"}]),{members:Jd}=Yd,Qd=Bn.VectorTileFeature.types,ep=Math.cos(Math.PI/180*37.5),Fh=Math.pow(2,14)/.5;class xc{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 H,this.layoutVertexArray2=new re,this.indexArray=new fe,this.programConfigurations=new Ar(e.layers,e.zoom),this.segments=new Ee,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(r=>r.isStateDependent()).map(r=>r.id)}populate(e,r,s){this.hasPattern=fc("line",this.layers,r);const l=this.layers[0].layout.get("line-sort-key"),u=!l.isConstant(),d=[];for(const{feature:f,id:g,index:v,sourceLayerIndex:b}of e){const E=this.layers[0]._featureFilter.needGeometry,A=us(f,E);if(!this.layers[0]._featureFilter.filter(new Pt(this.zoom),A,s))continue;const C=u?l.evaluate(A,{},s):void 0,z={id:g,properties:f.properties,type:f.type,sourceLayerIndex:b,index:v,geometry:E?A.geometry:Pr(f),patterns:{},sortKey:C};d.push(z)}u&&d.sort((f,g)=>f.sortKey-g.sortKey);for(const f of d){const{geometry:g,index:v,sourceLayerIndex:b}=f;if(this.hasPattern){const E=mc("line",this.layers,f,this.zoom,r);this.patternFeatures.push(E)}else this.addFeature(f,g,v,s,{});r.featureIndex.insert(e[v].feature,g,v,b,this.index)}}update(e,r,s){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,r,this.stateDependentLayers,s)}addFeatures(e,r,s){for(const l of this.patternFeatures)this.addFeature(l,l.geometry,l.index,r,s)}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,Jd)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Kd),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,s,l,u){const 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e=on(this);for(i=i||[];this.pos<e;)i.push(this.readSVarint());return i},readPackedBoolean:function(i){if(this.type!==yt.Bytes)return i.push(this.readBoolean());var e=on(this);for(i=i||[];this.pos<e;)i.push(this.readBoolean());return i},readPackedFloat:function(i){if(this.type!==yt.Bytes)return i.push(this.readFloat());var e=on(this);for(i=i||[];this.pos<e;)i.push(this.readFloat());return i},readPackedDouble:function(i){if(this.type!==yt.Bytes)return i.push(this.readDouble());var e=on(this);for(i=i||[];this.pos<e;)i.push(this.readDouble());return i},readPackedFixed32:function(i){if(this.type!==yt.Bytes)return i.push(this.readFixed32());var e=on(this);for(i=i||[];this.pos<e;)i.push(this.readFixed32());return i},readPackedSFixed32:function(i){if(this.type!==yt.Bytes)return i.push(this.readSFixed32());var e=on(this);for(i=i||[];this.pos<e;)i.push(this.readSFixed32());return i},readPackedFixed64:function(i){if(this.type!==yt.Bytes)return i.push(this.readFixed64());var 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s=this.pos-r;s>=128&&Wh(r,s,this),this.pos=r-1,this.writeVarint(s),this.pos+=s},writeMessage:function(i,e,r){this.writeTag(i,yt.Bytes),this.writeRawMessage(e,r)},writePackedVarint:function(i,e){e.length&&this.writeMessage(i,op,e)},writePackedSVarint:function(i,e){e.length&&this.writeMessage(i,lp,e)},writePackedBoolean:function(i,e){e.length&&this.writeMessage(i,up,e)},writePackedFloat:function(i,e){e.length&&this.writeMessage(i,cp,e)},writePackedDouble:function(i,e){e.length&&this.writeMessage(i,hp,e)},writePackedFixed32:function(i,e){e.length&&this.writeMessage(i,dp,e)},writePackedSFixed32:function(i,e){e.length&&this.writeMessage(i,pp,e)},writePackedFixed64:function(i,e){e.length&&this.writeMessage(i,fp,e)},writePackedSFixed64:function(i,e){e.length&&this.writeMessage(i,mp,e)},writeBytesField:function(i,e){this.writeTag(i,yt.Bytes),this.writeBytes(e)},writeFixed32Field:function(i,e){this.writeTag(i,yt.Fixed32),this.writeFixed32(e)},writeSFixed32Field:function(i,e){this.writeTag(i,yt.Fixed32),this.writeSFixed32(e)},writeFixed64Field:function(i,e){this.writeTag(i,yt.Fixed64),this.writeFixed64(e)},writeSFixed64Field:function(i,e){this.writeTag(i,yt.Fixed64),this.writeSFixed64(e)},writeVarintField:function(i,e){this.writeTag(i,yt.Varint),this.writeVarint(e)},writeSVarintField:function(i,e){this.writeTag(i,yt.Varint),this.writeSVarint(e)},writeStringField:function(i,e){this.writeTag(i,yt.Bytes),this.writeString(e)},writeFloatField:function(i,e){this.writeTag(i,yt.Fixed32),this.writeFloat(e)},writeDoubleField:function(i,e){this.writeTag(i,yt.Fixed64),this.writeDouble(e)},writeBooleanField:function(i,e){this.writeVarintField(i,!!e)}};var bc=_e(qh);const wc=3;function gp(i,e,r){i===1&&r.readMessage(_p,e)}function _p(i,e,r){if(i===3){const{id:s,bitmap:l,width:u,height:d,left:f,top:g,advance:v}=r.readMessage(yp,{});e.push({id:s,bitmap:new io({width:u+2*wc,height:d+2*wc},l),metrics:{width:u,height:d,left:f,top:g,advance:v}})}}function yp(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 Kh=wc;function Yh(i){let e=0,r=0;for(const d of i)e+=d.w*d.h,r=Math.max(r,d.w);i.sort((d,f)=>f.h-d.h);const s=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(e/.95)),r),h:1/0}];let l=0,u=0;for(const d of i)for(let f=s.length-1;f>=0;f--){const g=s[f];if(!(d.w>g.w||d.h>g.h)){if(d.x=g.x,d.y=g.y,u=Math.max(u,d.y+d.h),l=Math.max(l,d.x+d.w),d.w===g.w&&d.h===g.h){const v=s.pop();f<s.length&&(s[f]=v)}else 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Rn;De("ImagePosition",Tc),De("ImageAtlas",Jh),h.WritingMode=void 0,(Rn=h.WritingMode||(h.WritingMode={}))[Rn.none=0]="none",Rn[Rn.horizontal=1]="horizontal",Rn[Rn.vertical=2]="vertical",Rn[Rn.horizontalOnly=3]="horizontalOnly";const ho=-17;class uo{constructor(){this.scale=1,this.fontStack="",this.imageName=null}static forText(e,r){const s=new uo;return s.scale=e||1,s.fontStack=r,s}static forImage(e){const r=new uo;return r.imageName=e,r}}class aa{constructor(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null}static fromFeature(e,r){const s=new aa;for(let l=0;l<e.sections.length;l++){const u=e.sections[l];u.image?s.addImageSection(u):s.addTextSection(u,r)}return s}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 s=0;s<e.length;s++){const 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s=this.getNextImageSectionCharCode();s?(this.text+=String.fromCharCode(s),this.sections.push(uo.forImage(r)),this.sectionIndex.push(this.sections.length-1)):ci("Reached maximum number of images 6401")}getNextImageSectionCharCode(){return this.imageSectionID?this.imageSectionID>=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function yl(i,e,r,s,l,u,d,f,g,v,b,E,A,C,z,U){const F=aa.fromFeature(i,l);let K;E===h.WritingMode.vertical&&F.verticalizePunctuation();const{processBidirectionalText:Q,processStyledBidirectionalText:X}=Hi;if(Q&&F.sections.length===1){K=[];const ce=Q(F.toString(),Ec(F,v,u,e,s,C,z));for(const ze of ce){const Be=new aa;Be.text=ze,Be.sections=F.sections;for(let Pe=0;Pe<ze.length;Pe++)Be.sectionIndex.push(0);K.push(Be)}}else if(X){K=[];const ce=X(F.text,F.sectionIndex,Ec(F,v,u,e,s,C,z));for(const ze of ce){const Be=new aa;Be.text=ze[0],Be.sectionIndex=ze[1],Be.sections=F.sections,K.push(Be)}}else K=function(ce,ze){const Be=[],Pe=ce.text;let Se=0;for(const we of ze)Be.push(ce.substring(Se,we)),Se=we;return Se<Pe.length&&Be.push(ce.substring(Se,Pe.length)),Be}(F,Ec(F,v,u,e,s,C,z));const ie=[],ne={positionedLines:ie,text:F.toString(),top:b[1],bottom:b[1],left:b[0],right:b[0],writingMode:E,iconsInText:!1,verticalizable:!1};return function(ce,ze,Be,Pe,Se,we,Me,Ie,ge,Ve,Re,et){let It=0,Mt=ho,Jt=0,rr=0;const di=Ie==="right"?1:Ie==="left"?0:.5;let Gt=0;for(const Xt of Se){Xt.trim();const fi=Xt.getMaxScale(),wi=(fi-1)*ri,Mi={positionedGlyphs:[],lineOffset:0};ce.positionedLines[Gt]=Mi;const Oi=Mi.positionedGlyphs;let Ui=0;if(!Xt.length()){Mt+=we,++Gt;continue}for(let mi=0;mi<Xt.length();mi++){const tt=Xt.getSection(mi),Ki=Xt.getSectionIndex(mi),gi=Xt.getCharCode(mi);let Ti=0,mr=null,Mr=null,Cr=null,ln=ri;const gr=!(ge===h.WritingMode.horizontal||!Re&&!Os(gi)||Re&&(xl[gi]||(ni=gi,Ae.Arabic(ni)||Ae["Arabic Supplement"](ni)||Ae["Arabic Extended-A"](ni)||Ae["Arabic Presentation Forms-A"](ni)||Ae["Arabic Presentation Forms-B"](ni))));if(tt.imageName){const nr=Pe[tt.imageName];if(!nr)continue;Cr=tt.imageName,ce.iconsInText=ce.iconsInText||!0,Mr=nr.paddedRect;const Vi=nr.displaySize;tt.scale=tt.scale*ri/et,mr={width:Vi[0],height:Vi[1],left:Ri,top:-Kh,advance:gr?Vi[1]:Vi[0]},Ti=wi+(ri-Vi[1]*tt.scale),ln=mr.advance;const cn=gr?Vi[0]*tt.scale-ri*fi:Vi[1]*tt.scale-ri*fi;cn>0&&cn>Ui&&(Ui=cn)}else{const nr=Be[tt.fontStack],Vi=nr&&nr[gi];if(Vi&&Vi.rect)Mr=Vi.rect,mr=Vi.metrics;else{const cn=ze[tt.fontStack],_o=cn&&cn[gi];if(!_o)continue;mr=_o.metrics}Ti=(fi-tt.scale)*ri}gr?(ce.verticalizable=!0,Oi.push({glyph:gi,imageName:Cr,x:It,y:Mt+Ti,vertical:gr,scale:tt.scale,fontStack:tt.fontStack,sectionIndex:Ki,metrics:mr,rect:Mr}),It+=ln*tt.scale+Ve):(Oi.push({glyph:gi,imageName:Cr,x:It,y:Mt+Ti,vertical:gr,scale:tt.scale,fontStack:tt.fontStack,sectionIndex:Ki,metrics:mr,rect:Mr}),It+=mr.advance*tt.scale+Ve)}Oi.length!==0&&(Jt=Math.max(It-Ve,Jt),bp(Oi,0,Oi.length-1,di,Ui)),It=0;const Bt=we*fi+Ui;Mi.lineOffset=Math.max(Ui,wi),Mt+=Bt,rr=Math.max(Bt,rr),++Gt}var ni;const pi=Mt-ho,{horizontalAlign:bi,verticalAlign:Fi}=Sc(Me);(function(Xt,fi,wi,Mi,Oi,Ui,Bt,mi,tt){const Ki=(fi-wi)*Oi;let gi=0;gi=Ui!==Bt?-mi*Mi-ho:(-Mi*tt+.5)*Bt;for(const Ti of Xt)for(const mr of Ti.positionedGlyphs)mr.x+=Ki,mr.y+=gi})(ce.positionedLines,di,bi,Fi,Jt,rr,we,pi,Se.length),ce.top+=-Fi*pi,ce.bottom=ce.top+pi,ce.left+=-bi*Jt,ce.right=ce.left+Jt}(ne,e,r,s,K,d,f,g,E,v,A,U),!function(ce){for(const ze of ce)if(ze.positionedGlyphs.length!==0)return!1;return!0}(ie)&&ne}const xl={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},xp={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 Qh(i,e,r,s,l,u){if(e.imageName){const d=s[e.imageName];return d?d.displaySize[0]*e.scale*ri/u+l:0}{const d=r[e.fontStack],f=d&&d[i];return f?f.metrics.advance*e.scale+l:0}}function eu(i,e,r,s){const l=Math.pow(i-e,2);return s?i<e?l/2:2*l:l+Math.abs(r)*r}function vp(i,e,r){let s=0;return i===10&&(s-=1e4),r&&(s+=150),i!==40&&i!==65288||(s+=50),e!==41&&e!==65289||(s+=50),s}function tu(i,e,r,s,l,u){let d=null,f=eu(e,r,l,u);for(const g of s){const v=eu(e-g.x,r,l,u)+g.badness;v<=f&&(d=g,f=v)}return{index:i,x:e,priorBreak:d,badness:f}}function iu(i){return i?iu(i.priorBreak).concat(i.index):[]}function Ec(i,e,r,s,l,u,d){if(u!=="point")return[];if(!i)return[];const f=[],g=function(A,C,z,U,F,K){let Q=0;for(let X=0;X<A.length();X++){const ie=A.getSection(X);Q+=Qh(A.getCharCode(X),ie,U,F,C,K)}return Q/Math.max(1,Math.ceil(Q/z))}(i,e,r,s,l,d),v=i.text.indexOf("​")>=0;let b=0;for(let A=0;A<i.length();A++){const C=i.getSection(A),z=i.getCharCode(A);if(xl[z]||(b+=Qh(z,C,s,l,e,d)),A<i.length()-1){const U=!((E=z)<11904||!(Ae["Bopomofo Extended"](E)||Ae.Bopomofo(E)||Ae["CJK Compatibility Forms"](E)||Ae["CJK Compatibility Ideographs"](E)||Ae["CJK Compatibility"](E)||Ae["CJK Radicals Supplement"](E)||Ae["CJK Strokes"](E)||Ae["CJK Symbols and Punctuation"](E)||Ae["CJK Unified Ideographs Extension A"](E)||Ae["CJK Unified Ideographs"](E)||Ae["Enclosed CJK Letters and Months"](E)||Ae["Halfwidth and Fullwidth Forms"](E)||Ae.Hiragana(E)||Ae["Ideographic Description Characters"](E)||Ae["Kangxi Radicals"](E)||Ae["Katakana Phonetic Extensions"](E)||Ae.Katakana(E)||Ae["Vertical Forms"](E)||Ae["Yi Radicals"](E)||Ae["Yi Syllables"](E)));(xp[z]||U||C.imageName)&&f.push(tu(A+1,b,g,f,vp(z,i.getCharCode(A+1),U&&v),!1))}}var E;return iu(tu(i.length(),b,g,f,0,!0))}function Sc(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 bp(i,e,r,s,l){if(!s&&!l)return;const u=i[r],d=(i[r].x+u.metrics.advance*u.scale)*s;for(let f=e;f<=r;f++)i[f].x-=d,i[f].y+=l}function wp(i,e,r){const{horizontalAlign:s,verticalAlign:l}=Sc(r),u=e[0]-i.displaySize[0]*s,d=e[1]-i.displaySize[1]*l;return{image:i,top:d,bottom:d+i.displaySize[1],left:u,right:u+i.displaySize[0]}}function ru(i,e,r,s,l,u){const d=i.image;let f;if(d.content){const F=d.content,K=d.pixelRatio||1;f=[F[0]/K,F[1]/K,d.displaySize[0]-F[2]/K,d.displaySize[1]-F[3]/K]}const g=e.left*u,v=e.right*u;let b,E,A,C;r==="width"||r==="both"?(C=l[0]+g-s[3],E=l[0]+v+s[1]):(C=l[0]+(g+v-d.displaySize[0])/2,E=C+d.displaySize[0]);const z=e.top*u,U=e.bottom*u;return r==="height"||r==="both"?(b=l[1]+z-s[0],A=l[1]+U+s[2]):(b=l[1]+(z+U-d.displaySize[1])/2,A=b+d.displaySize[1]),{image:d,top:b,right:E,bottom:A,left:C,collisionPadding:f}}const po=255,qr=128,Fn=po*qr;function nu(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:s,interpolationType:l}=r;let u=0;for(;u<s.length&&s[u]<=i;)u++;u=Math.max(0,u-1);let d=u;for(;d<s.length&&s[d]<i+1;)d++;d=Math.min(s.length-1,d);const f=s[u],g=s[d];return r.kind==="composite"?{kind:"composite",minZoom:f,maxZoom:g,interpolationType:l}:{kind:"camera",minZoom:f,maxZoom:g,minSize:r.evaluate(new Pt(f)),maxSize:r.evaluate(new Pt(g)),interpolationType:l}}}function Ic(i,e,r){let s="never";const l=i.get(e);return l?s=l:i.get(r)&&(s="always"),s}const Tp=Bn.VectorTileFeature.types,Ep=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function vl(i,e,r,s,l,u,d,f,g,v,b,E,A){const C=f?Math.min(Fn,Math.round(f[0])):0,z=f?Math.min(Fn,Math.round(f[1])):0;i.emplaceBack(e,r,Math.round(32*s),Math.round(32*l),u,d,(C<<1)+(g?1:0),z,16*v,16*b,256*E,256*A)}function Ac(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 Sp(i){for(const e of i.sections)if(el(e.text))return!0;return!1}class Pc{constructor(e){this.layoutVertexArray=new te,this.indexArray=new fe,this.programConfigurations=e,this.segments=new Ee,this.dynamicLayoutVertexArray=new ae,this.opacityVertexArray=new pe,this.hasVisibleVertices=!1,this.placedSymbolArray=new m}isEmpty(){return this.layoutVertexArray.length===0&&this.indexArray.length===0&&this.dynamicLayoutVertexArray.length===0&&this.opacityVertexArray.length===0}upload(e,r,s,l){this.isEmpty()||(s&&(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,ip.members),this.indexBuffer=e.createIndexBuffer(this.indexArray,r),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,rp.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,Ep,!0),this.opacityVertexBuffer.itemSize=1),(s||l)&&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())}}De("SymbolBuffers",Pc);class Mc{constructor(e,r,s){this.layoutVertexArray=new e,this.layoutAttributes=r,this.indexArray=new s,this.segments=new Ee,this.collisionVertexArray=new xe}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,np.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy())}}De("CollisionBuffers",Mc);class oa{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(d=>d.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=ac([]),this.placementViewportMatrix=ac([]);const r=this.layers[0]._unevaluatedLayout._values;this.textSizeData=nu(this.zoom,r["text-size"]),this.iconSizeData=nu(this.zoom,r["icon-size"]);const s=this.layers[0].layout,l=s.get("symbol-sort-key"),u=s.get("symbol-z-order");this.canOverlap=Ic(s,"text-overlap","text-allow-overlap")!=="never"||Ic(s,"icon-overlap","icon-allow-overlap")!=="never"||s.get("text-ignore-placement")||s.get("icon-ignore-placement"),this.sortFeaturesByKey=u!=="viewport-y"&&!l.isConstant(),this.sortFeaturesByY=(u==="viewport-y"||u==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,s.get("symbol-placement")==="point"&&(this.writingModes=s.get("text-writing-mode").map(d=>h.WritingMode[d])),this.stateDependentLayerIds=this.layers.filter(d=>d.isStateDependent()).map(d=>d.id),this.sourceID=e.sourceID}createArrays(){this.text=new Pc(new Ar(this.layers,this.zoom,e=>/^text/.test(e))),this.icon=new Pc(new Ar(this.layers,this.zoom,e=>/^icon/.test(e))),this.glyphOffsetArray=new x,this.lineVertexArray=new T,this.symbolInstances=new _}calculateGlyphDependencies(e,r,s,l,u){for(let d=0;d<e.length;d++)if(r[e.charCodeAt(d)]=!0,(s||l)&&u){const f=co[e.charAt(d)];f&&(r[f.charCodeAt(0)]=!0)}}populate(e,r,s){const l=this.layers[0],u=l.layout,d=u.get("text-font"),f=u.get("text-field"),g=u.get("icon-image"),v=(f.value.kind!=="constant"||f.value.value instanceof oi&&!f.value.value.isEmpty()||f.value.value.toString().length>0)&&(d.value.kind!=="constant"||d.value.value.length>0),b=g.value.kind!=="constant"||!!g.value.value||Object.keys(g.parameters).length>0,E=u.get("symbol-sort-key");if(this.features=[],!v&&!b)return;const A=r.iconDependencies,C=r.glyphDependencies,z=r.availableImages,U=new Pt(this.zoom);for(const{feature:F,id:K,index:Q,sourceLayerIndex:X}of e){const ie=l._featureFilter.needGeometry,ne=us(F,ie);if(!l._featureFilter.filter(U,ne,s))continue;let ce,ze;if(ie||(ne.geometry=Pr(F)),v){const Pe=l.getValueAndResolveTokens("text-field",ne,s,z),Se=oi.factory(Pe);Sp(Se)&&(this.hasRTLText=!0),(!this.hasRTLText||ja()==="unavailable"||this.hasRTLText&&Hi.isParsed())&&(ce=ap(Se,l,ne))}if(b){const Pe=l.getValueAndResolveTokens("icon-image",ne,s,z);ze=Pe instanceof Zi?Pe:Zi.fromString(Pe)}if(!ce&&!ze)continue;const Be=this.sortFeaturesByKey?E.evaluate(ne,{},s):void 0;if(this.features.push({id:K,text:ce,icon:ze,index:Q,sourceLayerIndex:X,geometry:ne.geometry,properties:F.properties,type:Tp[F.type],sortKey:Be}),ze&&(A[ze.name]=!0),ce){const Pe=d.evaluate(ne,{},s).join(","),Se=u.get("text-rotation-alignment")!=="viewport"&&u.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(h.WritingMode.vertical)>=0;for(const we of ce.sections)if(we.image)A[we.image.name]=!0;else{const Me=Fs(ce.toString()),Ie=we.fontStack||Pe,ge=C[Ie]=C[Ie]||{};this.calculateGlyphDependencies(we.text,ge,Se,this.allowVerticalPlacement,Me)}}}u.get("symbol-placement")==="line"&&(this.features=function(F){const K={},Q={},X=[];let ie=0;function ne(Pe){X.push(F[Pe]),ie++}function ce(Pe,Se,we){const Me=Q[Pe];return delete Q[Pe],Q[Se]=Me,X[Me].geometry[0].pop(),X[Me].geometry[0]=X[Me].geometry[0].concat(we[0]),Me}function ze(Pe,Se,we){const Me=K[Se];return delete K[Se],K[Pe]=Me,X[Me].geometry[0].shift(),X[Me].geometry[0]=we[0].concat(X[Me].geometry[0]),Me}function Be(Pe,Se,we){const Me=we?Se[0][Se[0].length-1]:Se[0][0];return`${Pe}:${Me.x}:${Me.y}`}for(let Pe=0;Pe<F.length;Pe++){const Se=F[Pe],we=Se.geometry,Me=Se.text?Se.text.toString():null;if(!Me){ne(Pe);continue}const Ie=Be(Me,we),ge=Be(Me,we,!0);if(Ie in Q&&ge in K&&Q[Ie]!==K[ge]){const Ve=ze(Ie,ge,we),Re=ce(Ie,ge,X[Ve].geometry);delete K[Ie],delete Q[ge],Q[Be(Me,X[Re].geometry,!0)]=Re,X[Ve].geometry=null}else Ie in Q?ce(Ie,ge,we):ge in K?ze(Ie,ge,we):(ne(Pe),K[Ie]=ie-1,Q[ge]=ie-1)}return X.filter(Pe=>Pe.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((F,K)=>F.sortKey-K.sortKey)}update(e,r,s){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,r,this.layers,s),this.icon.programConfigurations.updatePaintArrays(e,r,this.layers,s))}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 s=this.lineVertexArray.length;if(e.segment!==void 0){let l=e.dist(r[e.segment+1]),u=e.dist(r[e.segment]);const d={};for(let f=e.segment+1;f<r.length;f++)d[f]={x:r[f].x,y:r[f].y,tileUnitDistanceFromAnchor:l},f<r.length-1&&(l+=r[f+1].dist(r[f]));for(let f=e.segment||0;f>=0;f--)d[f]={x:r[f].x,y:r[f].y,tileUnitDistanceFromAnchor:u},f>0&&(u+=r[f-1].dist(r[f]));for(let f=0;f<r.length;f++){const g=d[f];this.lineVertexArray.emplaceBack(g.x,g.y,g.tileUnitDistanceFromAnchor)}}return{lineStartIndex:s,lineLength:this.lineVertexArray.length-s}}addSymbols(e,r,s,l,u,d,f,g,v,b,E,A){const C=e.indexArray,z=e.layoutVertexArray,U=e.segments.prepareSegment(4*r.length,z,C,this.canOverlap?d.sortKey:void 0),F=this.glyphOffsetArray.length,K=U.vertexLength,Q=this.allowVerticalPlacement&&f===h.WritingMode.vertical?Math.PI/2:0,X=d.text&&d.text.sections;for(let ie=0;ie<r.length;ie++){const{tl:ne,tr:ce,bl:ze,br:Be,tex:Pe,pixelOffsetTL:Se,pixelOffsetBR:we,minFontScaleX:Me,minFontScaleY:Ie,glyphOffset:ge,isSDF:Ve,sectionIndex:Re}=r[ie],et=U.vertexLength,It=ge[1];vl(z,g.x,g.y,ne.x,It+ne.y,Pe.x,Pe.y,s,Ve,Se.x,Se.y,Me,Ie),vl(z,g.x,g.y,ce.x,It+ce.y,Pe.x+Pe.w,Pe.y,s,Ve,we.x,Se.y,Me,Ie),vl(z,g.x,g.y,ze.x,It+ze.y,Pe.x,Pe.y+Pe.h,s,Ve,Se.x,we.y,Me,Ie),vl(z,g.x,g.y,Be.x,It+Be.y,Pe.x+Pe.w,Pe.y+Pe.h,s,Ve,we.x,we.y,Me,Ie),Ac(e.dynamicLayoutVertexArray,g,Q),C.emplaceBack(et,et+1,et+2),C.emplaceBack(et+1,et+2,et+3),U.vertexLength+=4,U.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(ge[0]),ie!==r.length-1&&Re===r[ie+1].sectionIndex||e.programConfigurations.populatePaintArrays(z.length,d,d.index,{},A,X&&X[Re])}e.placedSymbolArray.emplaceBack(g.x,g.y,F,this.glyphOffsetArray.length-F,K,v,b,g.segment,s?s[0]:0,s?s[1]:0,l[0],l[1],f,0,!1,0,E)}_addCollisionDebugVertex(e,r,s,l,u,d){return r.emplaceBack(0,0),e.emplaceBack(s.x,s.y,l,u,Math.round(d.x),Math.round(d.y))}addCollisionDebugVertices(e,r,s,l,u,d,f){const g=u.segments.prepareSegment(4,u.layoutVertexArray,u.indexArray),v=g.vertexLength,b=u.layoutVertexArray,E=u.collisionVertexArray,A=f.anchorX,C=f.anchorY;this._addCollisionDebugVertex(b,E,d,A,C,new ye(e,r)),this._addCollisionDebugVertex(b,E,d,A,C,new ye(s,r)),this._addCollisionDebugVertex(b,E,d,A,C,new ye(s,l)),this._addCollisionDebugVertex(b,E,d,A,C,new ye(e,l)),g.vertexLength+=4;const z=u.indexArray;z.emplaceBack(v,v+1),z.emplaceBack(v+1,v+2),z.emplaceBack(v+2,v+3),z.emplaceBack(v+3,v),g.primitiveLength+=4}addDebugCollisionBoxes(e,r,s,l){for(let u=e;u<r;u++){const d=this.collisionBoxArray.get(u);this.addCollisionDebugVertices(d.x1,d.y1,d.x2,d.y2,l?this.textCollisionBox:this.iconCollisionBox,d.anchorPoint,s)}}generateCollisionDebugBuffers(){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new Mc(me,$h.members,Ce),this.iconCollisionBox=new Mc(me,$h.members,Ce);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,s,l,u,d,f,g,v){const b={};for(let E=r;E<s;E++){const A=e.get(E);b.textBox={x1:A.x1,y1:A.y1,x2:A.x2,y2:A.y2,anchorPointX:A.anchorPointX,anchorPointY:A.anchorPointY},b.textFeatureIndex=A.featureIndex;break}for(let E=l;E<u;E++){const A=e.get(E);b.verticalTextBox={x1:A.x1,y1:A.y1,x2:A.x2,y2:A.y2,anchorPointX:A.anchorPointX,anchorPointY:A.anchorPointY},b.verticalTextFeatureIndex=A.featureIndex;break}for(let E=d;E<f;E++){const A=e.get(E);b.iconBox={x1:A.x1,y1:A.y1,x2:A.x2,y2:A.y2,anchorPointX:A.anchorPointX,anchorPointY:A.anchorPointY},b.iconFeatureIndex=A.featureIndex;break}for(let E=g;E<v;E++){const A=e.get(E);b.verticalIconBox={x1:A.x1,y1:A.y1,x2:A.x2,y2:A.y2,anchorPointX:A.anchorPointX,anchorPointY:A.anchorPointY},b.verticalIconFeatureIndex=A.featureIndex;break}return b}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let r=0;r<this.symbolInstances.length;r++){const s=this.symbolInstances.get(r);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,s.textBoxStartIndex,s.textBoxEndIndex,s.verticalTextBoxStartIndex,s.verticalTextBoxEndIndex,s.iconBoxStartIndex,s.iconBoxEndIndex,s.verticalIconBoxStartIndex,s.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 s=e.placedSymbolArray.get(r),l=s.vertexStartIndex+4*s.numGlyphs;for(let u=s.vertexStartIndex;u<l;u+=4)e.indexArray.emplaceBack(u,u+1,u+2),e.indexArray.emplaceBack(u+1,u+2,u+3)}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&this.symbolInstanceIndexes!==void 0)return this.symbolInstanceIndexes;const r=Math.sin(e),s=Math.cos(e),l=[],u=[],d=[];for(let f=0;f<this.symbolInstances.length;++f){d.push(f);const g=this.symbolInstances.get(f);l.push(0|Math.round(r*g.anchorX+s*g.anchorY)),u.push(g.featureIndex)}return d.sort((f,g)=>l[f]-l[g]||u[g]-u[f]),d}addToSortKeyRanges(e,r){const s=this.sortKeyRanges[this.sortKeyRanges.length-1];s&&s.sortKey===r?s.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 s=this.symbolInstances.get(r);this.featureSortOrder.push(s.featureIndex),[s.rightJustifiedTextSymbolIndex,s.centerJustifiedTextSymbolIndex,s.leftJustifiedTextSymbolIndex].forEach((l,u,d)=>{l>=0&&d.indexOf(l)===u&&this.addIndicesForPlacedSymbol(this.text,l)}),s.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,s.verticalPlacedTextSymbolIndex),s.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,s.placedIconSymbolIndex),s.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,s.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let su,au;De("SymbolBucket",oa,{omit:["layers","collisionBoxArray","features","compareText"]}),oa.MAX_GLYPHS=65535,oa.addDynamicAttributes=Ac;var Cc={get paint(){return au=au||new Ai({"icon-opacity":new $e(le.paint_symbol["icon-opacity"]),"icon-color":new $e(le.paint_symbol["icon-color"]),"icon-halo-color":new $e(le.paint_symbol["icon-halo-color"]),"icon-halo-width":new $e(le.paint_symbol["icon-halo-width"]),"icon-halo-blur":new $e(le.paint_symbol["icon-halo-blur"]),"icon-translate":new Fe(le.paint_symbol["icon-translate"]),"icon-translate-anchor":new Fe(le.paint_symbol["icon-translate-anchor"]),"text-opacity":new $e(le.paint_symbol["text-opacity"]),"text-color":new $e(le.paint_symbol["text-color"],{runtimeType:Si,getOverride:i=>i.textColor,hasOverride:i=>!!i.textColor}),"text-halo-color":new $e(le.paint_symbol["text-halo-color"]),"text-halo-width":new $e(le.paint_symbol["text-halo-width"]),"text-halo-blur":new $e(le.paint_symbol["text-halo-blur"]),"text-translate":new Fe(le.paint_symbol["text-translate"]),"text-translate-anchor":new Fe(le.paint_symbol["text-translate-anchor"])})},get layout(){return su=su||new Ai({"symbol-placement":new Fe(le.layout_symbol["symbol-placement"]),"symbol-spacing":new Fe(le.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Fe(le.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new $e(le.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Fe(le.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Fe(le.layout_symbol["icon-allow-overlap"]),"icon-overlap":new Fe(le.layout_symbol["icon-overlap"]),"icon-ignore-placement":new Fe(le.layout_symbol["icon-ignore-placement"]),"icon-optional":new Fe(le.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Fe(le.layout_symbol["icon-rotation-alignment"]),"icon-size":new $e(le.layout_symbol["icon-size"]),"icon-text-fit":new Fe(le.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Fe(le.layout_symbol["icon-text-fit-padding"]),"icon-image":new $e(le.layout_symbol["icon-image"]),"icon-rotate":new $e(le.layout_symbol["icon-rotate"]),"icon-padding":new $e(le.layout_symbol["icon-padding"]),"icon-keep-upright":new Fe(le.layout_symbol["icon-keep-upright"]),"icon-offset":new $e(le.layout_symbol["icon-offset"]),"icon-anchor":new $e(le.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Fe(le.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Fe(le.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Fe(le.layout_symbol["text-rotation-alignment"]),"text-field":new $e(le.layout_symbol["text-field"]),"text-font":new $e(le.layout_symbol["text-font"]),"text-size":new $e(le.layout_symbol["text-size"]),"text-max-width":new $e(le.layout_symbol["text-max-width"]),"text-line-height":new Fe(le.layout_symbol["text-line-height"]),"text-letter-spacing":new $e(le.layout_symbol["text-letter-spacing"]),"text-justify":new $e(le.layout_symbol["text-justify"]),"text-radial-offset":new $e(le.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Fe(le.layout_symbol["text-variable-anchor"]),"text-anchor":new $e(le.layout_symbol["text-anchor"]),"text-max-angle":new Fe(le.layout_symbol["text-max-angle"]),"text-writing-mode":new Fe(le.layout_symbol["text-writing-mode"]),"text-rotate":new $e(le.layout_symbol["text-rotate"]),"text-padding":new Fe(le.layout_symbol["text-padding"]),"text-keep-upright":new Fe(le.layout_symbol["text-keep-upright"]),"text-transform":new $e(le.layout_symbol["text-transform"]),"text-offset":new $e(le.layout_symbol["text-offset"]),"text-allow-overlap":new Fe(le.layout_symbol["text-allow-overlap"]),"text-overlap":new Fe(le.layout_symbol["text-overlap"]),"text-ignore-placement":new Fe(le.layout_symbol["text-ignore-placement"]),"text-optional":new Fe(le.layout_symbol["text-optional"])})}};class ou{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:Rr,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}}De("FormatSectionOverride",ou,{omit:["defaultValue"]});class bl extends dr{constructor(e){super(e,Cc)}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 s=this.layout.get("text-writing-mode");if(s){const l=[];for(const u of s)l.indexOf(u)<0&&l.push(u);this.layout._values["text-writing-mode"]=l}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(e,r,s,l){const u=this.layout.get(e).evaluate(r,{},s,l),d=this._unevaluatedLayout._values[e];return d.isDataDriven()||Ms(d.value)||!u?u:function(f,g){return g.replace(/{([^{}]+)}/g,(v,b)=>b in f?String(f[b]):"")}(r.properties,u)}createBucket(e){return new oa(e)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const e of Cc.paint.overridableProperties){if(!bl.hasPaintOverride(this.layout,e))continue;const r=this.paint.get(e),s=new ou(r),l=new za(s,r.property.specification);let u=null;u=r.value.kind==="constant"||r.value.kind==="source"?new Da("source",l):new rt("composite",l,r.value.zoomStops),this.paint._values[e]=new ur(r.property,u,r.parameters)}}_handleOverridablePaintPropertyUpdate(e,r,s){return!(!this.layout||r.isDataDriven()||s.isDataDriven())&&bl.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,r){const s=e.get("text-field"),l=Cc.paint.properties[r];let u=!1;const d=f=>{for(const g of f)if(l.overrides&&l.overrides.hasOverride(g))return void(u=!0)};if(s.value.kind==="constant"&&s.value.value instanceof oi)d(s.value.value.sections);else if(s.value.kind==="source"){const f=v=>{u||(v instanceof Or&&qt(v.value)===wr?d(v.value.sections):v instanceof As?d(v.sections):v.eachChild(f))},g=s.value;g._styleExpression&&f(g._styleExpression.expression)}return u}}let lu;var Ip={get paint(){return lu=lu||new Ai({"background-color":new Fe(le.paint_background["background-color"]),"background-pattern":new Xa(le.paint_background["background-pattern"]),"background-opacity":new Fe(le.paint_background["background-opacity"])})}};let cu;var Ap={get paint(){return cu=cu||new Ai({"raster-opacity":new Fe(le.paint_raster["raster-opacity"]),"raster-hue-rotate":new Fe(le.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new Fe(le.paint_raster["raster-brightness-min"]),"raster-brightness-max":new Fe(le.paint_raster["raster-brightness-max"]),"raster-saturation":new Fe(le.paint_raster["raster-saturation"]),"raster-contrast":new Fe(le.paint_raster["raster-contrast"]),"raster-resampling":new Fe(le.paint_raster["raster-resampling"]),"raster-fade-duration":new Fe(le.paint_raster["raster-fade-duration"])})}};class Pp extends dr{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")}}const Mp={circle:class extends dr{constructor(i){super(i,gd)}createBucket(i){return new rc(i)}queryRadius(i){const e=i;return eo("circle-radius",this,e)+eo("circle-stroke-width",this,e)+cl(this.paint.get("circle-translate"))}queryIntersectsFeature(i,e,r,s,l,u,d,f){const g=hl(i,this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),u.angle,d),v=this.paint.get("circle-radius").evaluate(e,r)+this.paint.get("circle-stroke-width").evaluate(e,r),b=this.paint.get("circle-pitch-alignment")==="map",E=b?g:function(C,z){return C.map(U=>yh(U,z))}(g,f),A=b?v*d:v;for(const C of s)for(const z of C){const U=b?z:yh(z,f);let F=A;const K=ul([],[z.x,z.y,0,1],f);if(this.paint.get("circle-pitch-scale")==="viewport"&&this.paint.get("circle-pitch-alignment")==="map"?F*=K[3]/u.cameraToCenterDistance:this.paint.get("circle-pitch-scale")==="map"&&this.paint.get("circle-pitch-alignment")==="viewport"&&(F*=u.cameraToCenterDistance/K[3]),dd(E,U,F))return!0}return!1}},heatmap:class extends dr{createBucket(i){return new xh(i)}constructor(i){super(i,yd),this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(i){i==="heatmap-color"&&this._updateColorRamp()}_updateColorRamp(){this.colorRamp=wh({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null}resize(){this.heatmapFbo&&(this.heatmapFbo.destroy(),this.heatmapFbo=null)}queryRadius(){return 0}queryIntersectsFeature(){return!1}hasOffscreenPass(){return this.paint.get("heatmap-opacity")!==0&&this.visibility!=="none"}},hillshade:class extends dr{constructor(i){super(i,xd)}hasOffscreenPass(){return this.paint.get("hillshade-exaggeration")!==0&&this.visibility!=="none"}},fill:class extends dr{constructor(i){super(i,Ld)}recalculate(i,e){super.recalculate(i,e);const r=this.paint._values["fill-outline-color"];r.value.kind==="constant"&&r.value.value===void 0&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(i){return new gc(i)}queryRadius(){return cl(this.paint.get("fill-translate"))}queryIntersectsFeature(i,e,r,s,l,u,d){return dh(hl(i,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),u.angle,d),s)}isTileClipped(){return!0}},"fill-extrusion":class extends dr{constructor(i){super(i,Wd)}createBucket(i){return new yc(i)}queryRadius(){return cl(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature(i,e,r,s,l,u,d,f){const g=hl(i,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),u.angle,d),v=this.paint.get("fill-extrusion-height").evaluate(e,r),b=this.paint.get("fill-extrusion-base").evaluate(e,r),E=function(C,z,U,F){const K=[];for(const Q of C){const X=[Q.x,Q.y,0,1];ul(X,X,z),K.push(new ye(X[0]/X[3],X[1]/X[3]))}return K}(g,f),A=function(C,z,U,F){const K=[],Q=[],X=F[8]*z,ie=F[9]*z,ne=F[10]*z,ce=F[11]*z,ze=F[8]*U,Be=F[9]*U,Pe=F[10]*U,Se=F[11]*U;for(const we of C){const Me=[],Ie=[];for(const ge of we){const Ve=ge.x,Re=ge.y,et=F[0]*Ve+F[4]*Re+F[12],It=F[1]*Ve+F[5]*Re+F[13],Mt=F[2]*Ve+F[6]*Re+F[14],Jt=F[3]*Ve+F[7]*Re+F[15],rr=Mt+ne,di=Jt+ce,Gt=et+ze,ni=It+Be,pi=Mt+Pe,bi=Jt+Se,Fi=new ye((et+X)/di,(It+ie)/di);Fi.z=rr/di,Me.push(Fi);const Xt=new ye(Gt/bi,ni/bi);Xt.z=pi/bi,Ie.push(Xt)}K.push(Me),Q.push(Ie)}return[K,Q]}(s,b,v,f);return function(C,z,U){let F=1/0;dh(U,z)&&(F=Rh(U,z[0]));for(let K=0;K<z.length;K++){const Q=z[K],X=C[K];for(let ie=0;ie<Q.length-1;ie++){const ne=Q[ie],ce=[ne,Q[ie+1],X[ie+1],X[ie],ne];uh(U,ce)&&(F=Math.min(F,Rh(U,ce)))}}return F!==1/0&&F}(A[0],A[1],E)}},line:class extends dr{constructor(i){super(i,Vh),this.gradientVersion=0,gl||(gl=new tp(Vh.paint.properties["line-width"].specification),gl.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(i){i==="line-gradient"&&(this.stepInterpolant=this._transitionablePaint._values["line-gradient"].value.expression._styleExpression.expression instanceof En,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER)}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(i,e){super.recalculate(i,e),this.paint._values["line-floorwidth"]=gl.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,i)}createBucket(i){return new xc(i)}queryRadius(i){const e=i,r=Nh(eo("line-width",this,e),eo("line-gap-width",this,e)),s=eo("line-offset",this,e);return r/2+Math.abs(s)+cl(this.paint.get("line-translate"))}queryIntersectsFeature(i,e,r,s,l,u,d){const f=hl(i,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),u.angle,d),g=d/2*Nh(this.paint.get("line-width").evaluate(e,r),this.paint.get("line-gap-width").evaluate(e,r)),v=this.paint.get("line-offset").evaluate(e,r);return v&&(s=function(b,E){const A=[];for(let C=0;C<b.length;C++){const z=b[C],U=[];for(let F=0;F<z.length;F++){const K=z[F-1],Q=z[F],X=z[F+1],ie=F===0?new ye(0,0):Q.sub(K)._unit()._perp(),ne=F===z.length-1?new ye(0,0):X.sub(Q)._unit()._perp(),ce=ie._add(ne)._unit(),ze=ce.x*ne.x+ce.y*ne.y;ze!==0&&ce._mult(1/ze),U.push(ce._mult(E)._add(Q))}A.push(U)}return A}(s,v*d)),function(b,E,A){for(let C=0;C<E.length;C++){const z=E[C];if(b.length>=3){for(let U=0;U<z.length;U++)if(ea(b,z[U]))return!0}if(pd(b,z,A))return!0}return!1}(f,s,g)}isTileClipped(){return!0}},symbol:bl,background:class extends dr{constructor(i){super(i,Ip)}},raster:class extends dr{constructor(i){super(i,Ap)}}};class Cp{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 kc=63710088e-1;class On{constructor(e,r){if(isNaN(e)||isNaN(r))throw new Error(`Invalid LngLat object: (${e}, ${r})`);if(this.lng=+e,this.lat=+r,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new On(Qt(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){const r=Math.PI/180,s=this.lat*r,l=e.lat*r,u=Math.sin(s)*Math.sin(l)+Math.cos(s)*Math.cos(l)*Math.cos((e.lng-this.lng)*r);return kc*Math.acos(Math.min(u,1))}static convert(e){if(e instanceof On)return e;if(Array.isArray(e)&&(e.length===2||e.length===3))return new On(Number(e[0]),Number(e[1]));if(!Array.isArray(e)&&typeof e=="object"&&e!==null)return new On(Number("lng"in e?e.lng:e.lon),Number(e.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, an object {lon: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")}}const hu=2*Math.PI*kc;function uu(i){return hu*Math.cos(i*Math.PI/180)}function du(i){return(180+i)/360}function pu(i){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+i*Math.PI/360)))/360}function fu(i,e){return i/uu(e)}function zc(i){return 360/Math.PI*Math.atan(Math.exp((180-360*i)*Math.PI/180))-90}class wl{constructor(e,r,s=0){this.x=+e,this.y=+r,this.z=+s}static fromLngLat(e,r=0){const s=On.convert(e);return new wl(du(s.lng),pu(s.lat),fu(r,s.lat))}toLngLat(){return new On(360*this.x-180,zc(this.y))}toAltitude(){return this.z*uu(zc(this.y))}meterInMercatorCoordinateUnits(){return 1/hu*(e=zc(this.y),1/Math.cos(e*Math.PI/180));var e}}function mu(i,e,r){var s=2*Math.PI*6378137/256/Math.pow(2,r);return[i*s-2*Math.PI*6378137/2,e*s-2*Math.PI*6378137/2]}class Dc{constructor(e,r,s){if(e<0||e>25||s<0||s>=Math.pow(2,e)||r<0||r>=Math.pow(2,e))throw new Error(`x=${r}, y=${s}, z=${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=s,this.key=fo(0,e,e,r,s)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}url(e,r,s){const l=(d=this.y,f=this.z,g=mu(256*(u=this.x),256*(d=Math.pow(2,f)-d-1),f),v=mu(256*(u+1),256*(d+1),f),g[0]+","+g[1]+","+v[0]+","+v[1]);var u,d,f,g,v;const b=function(E,A,C){let z,U="";for(let F=E;F>0;F--)z=1<<F-1,U+=(A&z?1:0)+(C&z?2:0);return U}(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(s==="tms"?Math.pow(2,this.z)-this.y-1:this.y)).replace(/{ratio}/g,r>1?"@2x":"").replace(/{quadkey}/g,b).replace(/{bbox-epsg-3857}/g,l)}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 ye((e.x*r-this.x)*St,(e.y*r-this.y)*St)}toString(){return`${this.z}/${this.x}/${this.y}`}}class gu{constructor(e,r){this.wrap=e,this.canonical=r,this.key=fo(e,r.z,r.z,r.x,r.y)}}class ir{constructor(e,r,s,l,u){if(e<s)throw new Error(`overscaledZ should be >= z; overscaledZ = ${e}; z = ${s}`);this.overscaledZ=e,this.wrap=r,this.canonical=new Dc(s,+l,+u),this.key=fo(r,e,s,l,u)}clone(){return new ir(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 ir(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new ir(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 = ${this.overscaledZ}`);const s=this.canonical.z-e;return e>this.canonical.z?fo(this.wrap*+r,e,this.canonical.z,this.canonical.x,this.canonical.y):fo(this.wrap*+r,e,e,this.canonical.x>>s,this.canonical.y>>s)}isChildOf(e){if(e.wrap!==this.wrap)return!1;const r=this.canonical.z-e.canonical.z;return e.overscaledZ===0||e.overscaledZ<this.overscaledZ&&e.canonical.x===this.canonical.x>>r&&e.canonical.y===this.canonical.y>>r}children(e){if(this.overscaledZ>=e)return[new ir(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const r=this.canonical.z+1,s=2*this.canonical.x,l=2*this.canonical.y;return[new ir(r,this.wrap,r,s,l),new ir(r,this.wrap,r,s+1,l),new ir(r,this.wrap,r,s,l+1),new ir(r,this.wrap,r,s+1,l+1)]}isLessThan(e){return this.wrap<e.wrap||!(this.wrap>e.wrap)&&(this.overscaledZ<e.overscaledZ||!(this.overscaledZ>e.overscaledZ)&&(this.canonical.x<e.canonical.x||!(this.canonical.x>e.canonical.x)&&this.canonical.y<e.canonical.y))}wrapped(){return new ir(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(e){return new ir(this.overscaledZ,e,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new gu(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}getTilePoint(e){return this.canonical.getTilePoint(new wl(e.x-this.wrap,e.y))}}function fo(i,e,r,s,l){(i*=2)<0&&(i=-1*i-1);const u=1<<r;return(u*u*i+u*l+s).toString(36)+r.toString(36)+e.toString(36)}De("CanonicalTileID",Dc),De("OverscaledTileID",ir,{omit:["posMatrix"]});class _u{constructor(e,r,s){if(this.uid=e,r.height!==r.width)throw new RangeError("DEM tiles must be square");if(s&&s!=="mapbox"&&s!=="terrarium")return void ci(`"${s}" is not a valid encoding type. Valid types include "mapbox" and "terrarium".`);this.stride=r.height;const l=this.dim=r.height-2;this.data=new Uint32Array(r.data.buffer),this.encoding=s||"mapbox";for(let u=0;u<l;u++)this.data[this._idx(-1,u)]=this.data[this._idx(0,u)],this.data[this._idx(l,u)]=this.data[this._idx(l-1,u)],this.data[this._idx(u,-1)]=this.data[this._idx(u,0)],this.data[this._idx(u,l)]=this.data[this._idx(u,l-1)];this.data[this._idx(-1,-1)]=this.data[this._idx(0,0)],this.data[this._idx(l,-1)]=this.data[this._idx(l-1,0)],this.data[this._idx(-1,l)]=this.data[this._idx(0,l-1)],this.data[this._idx(l,l)]=this.data[this._idx(l-1,l-1)],this.min=Number.MAX_SAFE_INTEGER,this.max=Number.MIN_SAFE_INTEGER;for(let u=0;u<l;u++)for(let d=0;d<l;d++){const f=this.get(u,d);f>this.max&&(this.max=f),f<this.min&&(this.min=f)}}get(e,r){const s=new Uint8Array(this.data.buffer),l=4*this._idx(e,r);return(this.encoding==="terrarium"?this._unpackTerrarium:this._unpackMapbox)(s[l],s[l+1],s[l+2])}getUnpackVector(){return this.encoding==="terrarium"?[256,1,1/256,32768]:[6553.6,25.6,.1,1e4]}_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)}_unpackMapbox(e,r,s){return(256*e*256+256*r+s)/10-1e4}_unpackTerrarium(e,r,s){return 256*e+r+s/256-32768}getPixels(){return new tr({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(e,r,s){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let l=r*this.dim,u=r*this.dim+this.dim,d=s*this.dim,f=s*this.dim+this.dim;switch(r){case-1:l=u-1;break;case 1:u=l+1}switch(s){case-1:d=f-1;break;case 1:f=d+1}const g=-r*this.dim,v=-s*this.dim;for(let b=d;b<f;b++)for(let E=l;E<u;E++)this.data[this._idx(E,b)]=e.data[this._idx(E+g,b+v)]}}De("DEMData",_u);class yu{constructor(e){this._stringToNumber={},this._numberToString=[];for(let r=0;r<e.length;r++){const s=e[r];this._stringToNumber[s]=r,this._numberToString[r]=s}}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 xu{constructor(e,r,s,l,u){this.type="Feature",this._vectorTileFeature=e,e._z=r,e._x=s,e._y=l,this.properties=e.properties,this.id=u}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 vu{constructor(e,r){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new rs(St,16,0),this.grid3D=new rs(St,16,0),this.featureIndexArray=new k,this.promoteId=r}insert(e,r,s,l,u,d){const f=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(s,l,u);const g=d?this.grid3D:this.grid;for(let v=0;v<r.length;v++){const b=r[v],E=[1/0,1/0,-1/0,-1/0];for(let A=0;A<b.length;A++){const C=b[A];E[0]=Math.min(E[0],C.x),E[1]=Math.min(E[1],C.y),E[2]=Math.max(E[2],C.x),E[3]=Math.max(E[3],C.y)}E[0]<St&&E[1]<St&&E[2]>=0&&E[3]>=0&&g.insert(f,E[0],E[1],E[2],E[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new Bn.VectorTile(new bc(this.rawTileData)).layers,this.sourceLayerCoder=new yu(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(e,r,s,l){this.loadVTLayers();const u=e.params||{},d=St/e.tileSize/e.scale,f=La(u.filter),g=e.queryGeometry,v=e.queryPadding*d,b=wu(g),E=this.grid.query(b.minX-v,b.minY-v,b.maxX+v,b.maxY+v),A=wu(e.cameraQueryGeometry),C=this.grid3D.query(A.minX-v,A.minY-v,A.maxX+v,A.maxY+v,(F,K,Q,X)=>function(ie,ne,ce,ze,Be){for(const Se of ie)if(ne<=Se.x&&ce<=Se.y&&ze>=Se.x&&Be>=Se.y)return!0;const Pe=[new ye(ne,ce),new ye(ne,Be),new ye(ze,Be),new ye(ze,ce)];if(ie.length>2){for(const Se of Pe)if(ea(ie,Se))return!0}for(let Se=0;Se<ie.length-1;Se++)if(md(ie[Se],ie[Se+1],Pe))return!0;return!1}(e.cameraQueryGeometry,F-v,K-v,Q+v,X+v));for(const F of C)E.push(F);E.sort(kp);const z={};let U;for(let F=0;F<E.length;F++){const K=E[F];if(K===U)continue;U=K;const Q=this.featureIndexArray.get(K);let X=null;this.loadMatchingFeature(z,Q.bucketIndex,Q.sourceLayerIndex,Q.featureIndex,f,u.layers,u.availableImages,r,s,l,(ie,ne,ce)=>(X||(X=Pr(ie)),ne.queryIntersectsFeature(g,ie,ce,X,this.z,e.transform,d,e.pixelPosMatrix)))}return z}loadMatchingFeature(e,r,s,l,u,d,f,g,v,b,E){const A=this.bucketLayerIDs[r];if(d&&!function(F,K){for(let Q=0;Q<F.length;Q++)if(K.indexOf(F[Q])>=0)return!0;return!1}(d,A))return;const C=this.sourceLayerCoder.decode(s),z=this.vtLayers[C].feature(l);if(u.needGeometry){const F=us(z,!0);if(!u.filter(new Pt(this.tileID.overscaledZ),F,this.tileID.canonical))return}else if(!u.filter(new Pt(this.tileID.overscaledZ),z))return;const U=this.getId(z,C);for(let F=0;F<A.length;F++){const K=A[F];if(d&&d.indexOf(K)<0)continue;const Q=g[K];if(!Q)continue;let X={};U&&b&&(X=b.getState(Q.sourceLayer||"_geojsonTileLayer",U));const ie=mt({},v[K]);ie.paint=bu(ie.paint,Q.paint,z,X,f),ie.layout=bu(ie.layout,Q.layout,z,X,f);const ne=!E||E(z,Q,X);if(!ne)continue;const ce=new xu(z,this.z,this.x,this.y,U);ce.layer=ie;let ze=e[K];ze===void 0&&(ze=e[K]=[]),ze.push({featureIndex:l,feature:ce,intersectionZ:ne})}}lookupSymbolFeatures(e,r,s,l,u,d,f,g){const v={};this.loadVTLayers();const b=La(u);for(const E of e)this.loadMatchingFeature(v,s,l,E,b,d,f,g,r);return v}hasLayer(e){for(const r of this.bucketLayerIDs)for(const s of r)if(e===s)return!0;return!1}getId(e,r){let s=e.id;return this.promoteId&&(s=e.properties[typeof this.promoteId=="string"?this.promoteId:this.promoteId[r]],typeof s=="boolean"&&(s=Number(s))),s}}function bu(i,e,r,s,l){return sr(i,(u,d)=>{const f=e instanceof js?e.get(d):null;return f&&f.evaluate?f.evaluate(r,s,l):f})}function wu(i){let e=1/0,r=1/0,s=-1/0,l=-1/0;for(const u of i)e=Math.min(e,u.x),r=Math.min(r,u.y),s=Math.max(s,u.x),l=Math.max(l,u.y);return{minX:e,minY:r,maxX:s,maxY:l}}function kp(i,e){return e-i}function Tu(i,e,r,s,l){const u=[];for(let d=0;d<i.length;d++){const f=i[d];let g;for(let v=0;v<f.length-1;v++){let b=f[v],E=f[v+1];b.x<e&&E.x<e||(b.x<e?b=new ye(e,b.y+(e-b.x)/(E.x-b.x)*(E.y-b.y))._round():E.x<e&&(E=new ye(e,b.y+(e-b.x)/(E.x-b.x)*(E.y-b.y))._round()),b.y<r&&E.y<r||(b.y<r?b=new ye(b.x+(r-b.y)/(E.y-b.y)*(E.x-b.x),r)._round():E.y<r&&(E=new ye(b.x+(r-b.y)/(E.y-b.y)*(E.x-b.x),r)._round()),b.x>=s&&E.x>=s||(b.x>=s?b=new ye(s,b.y+(s-b.x)/(E.x-b.x)*(E.y-b.y))._round():E.x>=s&&(E=new ye(s,b.y+(s-b.x)/(E.x-b.x)*(E.y-b.y))._round()),b.y>=l&&E.y>=l||(b.y>=l?b=new ye(b.x+(l-b.y)/(E.y-b.y)*(E.x-b.x),l)._round():E.y>=l&&(E=new ye(b.x+(l-b.y)/(E.y-b.y)*(E.x-b.x),l)._round()),g&&b.equals(g[g.length-1])||(g=[b],u.push(g)),g.push(E)))))}}return u}De("FeatureIndex",vu,{omit:["rawTileData","sourceLayerCoder"]});class Un extends ye{constructor(e,r,s,l){super(e,r),this.angle=s,l!==void 0&&(this.segment=l)}clone(){return new Un(this.x,this.y,this.angle,this.segment)}}function Eu(i,e,r,s,l){if(e.segment===void 0)return!0;let u=e,d=e.segment+1,f=0;for(;f>-r/2;){if(d--,d<0)return!1;f-=i[d].dist(u),u=i[d]}f+=i[d].dist(i[d+1]),d++;const g=[];let v=0;for(;f<r/2;){const b=i[d],E=i[d+1];if(!E)return!1;let A=i[d-1].angleTo(b)-b.angleTo(E);for(A=Math.abs((A+3*Math.PI)%(2*Math.PI)-Math.PI),g.push({distance:f,angleDelta:A}),v+=A;f-g[0].distance>s;)v-=g.shift().angleDelta;if(v>l)return!1;d++,f+=b.dist(E)}return!0}function Su(i){let e=0;for(let r=0;r<i.length-1;r++)e+=i[r].dist(i[r+1]);return e}function Iu(i,e,r){return i?.6*e*r:0}function Au(i,e){return Math.max(i?i.right-i.left:0,e?e.right-e.left:0)}function zp(i,e,r,s,l,u){const d=Iu(r,l,u),f=Au(r,s)*u;let g=0;const v=Su(i)/2;for(let b=0;b<i.length-1;b++){const E=i[b],A=i[b+1],C=E.dist(A);if(g+C>v){const z=(v-g)/C,U=zi.number(E.x,A.x,z),F=zi.number(E.y,A.y,z),K=new Un(U,F,A.angleTo(E),b);return K._round(),!d||Eu(i,K,f,d,e)?K:void 0}g+=C}}function Dp(i,e,r,s,l,u,d,f,g){const v=Iu(s,u,d),b=Au(s,l),E=b*d,A=i[0].x===0||i[0].x===g||i[0].y===0||i[0].y===g;return e-E<e/4&&(e=E+e/4),Pu(i,A?e/2*f%e:(b/2+2*u)*d*f%e,e,v,r,E,A,!1,g)}function Pu(i,e,r,s,l,u,d,f,g){const v=u/2,b=Su(i);let E=0,A=e-r,C=[];for(let z=0;z<i.length-1;z++){const U=i[z],F=i[z+1],K=U.dist(F),Q=F.angleTo(U);for(;A+r<E+K;){A+=r;const X=(A-E)/K,ie=zi.number(U.x,F.x,X),ne=zi.number(U.y,F.y,X);if(ie>=0&&ie<g&&ne>=0&&ne<g&&A-v>=0&&A+v<=b){const ce=new Un(ie,ne,Q,z);ce._round(),s&&!Eu(i,ce,u,s,l)||C.push(ce)}}E+=K}return f||C.length||d||(C=Pu(i,E/2,r,s,l,u,d,!0,g)),C}De("Anchor",Un);const la=Ri;function Mu(i,e,r,s){const l=[],u=i.image,d=u.pixelRatio,f=u.paddedRect.w-2*la,g=u.paddedRect.h-2*la,v=i.right-i.left,b=i.bottom-i.top,E=u.stretchX||[[0,f]],A=u.stretchY||[[0,g]],C=(we,Me)=>we+Me[1]-Me[0],z=E.reduce(C,0),U=A.reduce(C,0),F=f-z,K=g-U;let Q=0,X=z,ie=0,ne=U,ce=0,ze=F,Be=0,Pe=K;if(u.content&&s){const we=u.content;Q=Tl(E,0,we[0]),ie=Tl(A,0,we[1]),X=Tl(E,we[0],we[2]),ne=Tl(A,we[1],we[3]),ce=we[0]-Q,Be=we[1]-ie,ze=we[2]-we[0]-X,Pe=we[3]-we[1]-ne}const Se=(we,Me,Ie,ge)=>{const Ve=El(we.stretch-Q,X,v,i.left),Re=Sl(we.fixed-ce,ze,we.stretch,z),et=El(Me.stretch-ie,ne,b,i.top),It=Sl(Me.fixed-Be,Pe,Me.stretch,U),Mt=El(Ie.stretch-Q,X,v,i.left),Jt=Sl(Ie.fixed-ce,ze,Ie.stretch,z),rr=El(ge.stretch-ie,ne,b,i.top),di=Sl(ge.fixed-Be,Pe,ge.stretch,U),Gt=new ye(Ve,et),ni=new ye(Mt,et),pi=new ye(Mt,rr),bi=new ye(Ve,rr),Fi=new ye(Re/d,It/d),Xt=new ye(Jt/d,di/d),fi=e*Math.PI/180;if(fi){const Oi=Math.sin(fi),Ui=Math.cos(fi),Bt=[Ui,-Oi,Oi,Ui];Gt._matMult(Bt),ni._matMult(Bt),bi._matMult(Bt),pi._matMult(Bt)}const wi=we.stretch+we.fixed,Mi=Me.stretch+Me.fixed;return{tl:Gt,tr:ni,bl:bi,br:pi,tex:{x:u.paddedRect.x+la+wi,y:u.paddedRect.y+la+Mi,w:Ie.stretch+Ie.fixed-wi,h:ge.stretch+ge.fixed-Mi},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:Fi,pixelOffsetBR:Xt,minFontScaleX:ze/d/v,minFontScaleY:Pe/d/b,isSDF:r}};if(s&&(u.stretchX||u.stretchY)){const we=Cu(E,F,z),Me=Cu(A,K,U);for(let Ie=0;Ie<we.length-1;Ie++){const ge=we[Ie],Ve=we[Ie+1];for(let Re=0;Re<Me.length-1;Re++)l.push(Se(ge,Me[Re],Ve,Me[Re+1]))}}else l.push(Se({fixed:0,stretch:-1},{fixed:0,stretch:-1},{fixed:0,stretch:f+1},{fixed:0,stretch:g+1}));return l}function Tl(i,e,r){let s=0;for(const l of i)s+=Math.max(e,Math.min(r,l[1]))-Math.max(e,Math.min(r,l[0]));return s}function Cu(i,e,r){const s=[{fixed:-la,stretch:0}];for(const[l,u]of i){const d=s[s.length-1];s.push({fixed:l-d.stretch,stretch:d.stretch}),s.push({fixed:l-d.stretch,stretch:d.stretch+(u-l)})}return s.push({fixed:e+la,stretch:r}),s}function El(i,e,r,s){return i/e*r+s}function Sl(i,e,r,s){return i-e*r/s}class Il{constructor(e,r,s,l,u,d,f,g,v,b){if(this.boxStartIndex=e.length,v){let E=d.top,A=d.bottom;const C=d.collisionPadding;C&&(E-=C[1],A+=C[3]);let z=A-E;z>0&&(z=Math.max(10,z),this.circleDiameter=z)}else{let E=d.top*f-g[0],A=d.bottom*f+g[2],C=d.left*f-g[3],z=d.right*f+g[1];const U=d.collisionPadding;if(U&&(C-=U[0]*f,E-=U[1]*f,z+=U[2]*f,A+=U[3]*f),b){const F=new ye(C,E),K=new ye(z,E),Q=new ye(C,A),X=new ye(z,A),ie=b*Math.PI/180;F._rotate(ie),K._rotate(ie),Q._rotate(ie),X._rotate(ie),C=Math.min(F.x,K.x,Q.x,X.x),z=Math.max(F.x,K.x,Q.x,X.x),E=Math.min(F.y,K.y,Q.y,X.y),A=Math.max(F.y,K.y,Q.y,X.y)}e.emplaceBack(r.x,r.y,C,E,z,A,s,l,u)}this.boxEndIndex=e.length}}class Lp{constructor(e=[],r=Bp){if(this.data=e,this.length=this.data.length,this.compare=r,this.length>0)for(let s=(this.length>>1)-1;s>=0;s--)this._down(s)}push(e){this.data.push(e),this.length++,this._up(this.length-1)}pop(){if(this.length===0)return;const e=this.data[0],r=this.data.pop();return this.length--,this.length>0&&(this.data[0]=r,this._down(0)),e}peek(){return this.data[0]}_up(e){const{data:r,compare:s}=this,l=r[e];for(;e>0;){const u=e-1>>1,d=r[u];if(s(l,d)>=0)break;r[e]=d,e=u}r[e]=l}_down(e){const{data:r,compare:s}=this,l=this.length>>1,u=r[e];for(;e<l;){let d=1+(e<<1),f=r[d];const g=d+1;if(g<this.length&&s(r[g],f)<0&&(d=g,f=r[g]),s(f,u)>=0)break;r[e]=f,e=d}r[e]=u}}function Bp(i,e){return i<e?-1:i>e?1:0}function Rp(i,e=1,r=!1){let s=1/0,l=1/0,u=-1/0,d=-1/0;const f=i[0];for(let C=0;C<f.length;C++){const z=f[C];(!C||z.x<s)&&(s=z.x),(!C||z.y<l)&&(l=z.y),(!C||z.x>u)&&(u=z.x),(!C||z.y>d)&&(d=z.y)}const g=Math.min(u-s,d-l);let v=g/2;const b=new Lp([],Fp);if(g===0)return new ye(s,l);for(let C=s;C<u;C+=g)for(let z=l;z<d;z+=g)b.push(new ca(C+v,z+v,v,i));let E=function(C){let z=0,U=0,F=0;const K=C[0];for(let Q=0,X=K.length,ie=X-1;Q<X;ie=Q++){const ne=K[Q],ce=K[ie],ze=ne.x*ce.y-ce.x*ne.y;U+=(ne.x+ce.x)*ze,F+=(ne.y+ce.y)*ze,z+=3*ze}return new ca(U/z,F/z,0,C)}(i),A=b.length;for(;b.length;){const C=b.pop();(C.d>E.d||!E.d)&&(E=C,r&&console.log("found best %d after %d probes",Math.round(1e4*C.d)/1e4,A)),C.max-E.d<=e||(v=C.h/2,b.push(new ca(C.p.x-v,C.p.y-v,v,i)),b.push(new ca(C.p.x+v,C.p.y-v,v,i)),b.push(new ca(C.p.x-v,C.p.y+v,v,i)),b.push(new ca(C.p.x+v,C.p.y+v,v,i)),A+=4)}return r&&(console.log(`num probes: ${A}`),console.log(`best distance: ${E.d}`)),E.p}function Fp(i,e){return e.max-i.max}function ca(i,e,r,s){this.p=new ye(i,e),this.h=r,this.d=function(l,u){let d=!1,f=1/0;for(let g=0;g<u.length;g++){const v=u[g];for(let b=0,E=v.length,A=E-1;b<E;A=b++){const C=v[b],z=v[A];C.y>l.y!=z.y>l.y&&l.x<(z.x-C.x)*(l.y-C.y)/(z.y-C.y)+C.x&&(d=!d),f=Math.min(f,ph(l,C,z))}}return(d?1:-1)*Math.sqrt(f)}(this.p,s),this.max=this.d+this.h*Math.SQRT2}const Lc=Number.POSITIVE_INFINITY;function ku(i,e){return e[1]!==Lc?function(r,s,l){let u=0,d=0;switch(s=Math.abs(s),l=Math.abs(l),r){case"top-right":case"top-left":case"top":d=l-7;break;case"bottom-right":case"bottom-left":case"bottom":d=7-l}switch(r){case"top-right":case"bottom-right":case"right":u=-s;break;case"top-left":case"bottom-left":case"left":u=s}return[u,d]}(i,e[0],e[1]):function(r,s){let l=0,u=0;s<0&&(s=0);const d=s/Math.sqrt(2);switch(r){case"top-right":case"top-left":u=d-7;break;case"bottom-right":case"bottom-left":u=7-d;break;case"bottom":u=7-s;break;case"top":u=s-7}switch(r){case"top-right":case"bottom-right":l=-d;break;case"top-left":case"bottom-left":l=d;break;case"left":l=s;break;case"right":l=-s}return[l,u]}(i,e[0])}function Bc(i){switch(i){case"right":case"top-right":case"bottom-right":return"right";case"left":case"top-left":case"bottom-left":return"left"}return"center"}function Op(i,e,r,s,l,u,d,f,g,v,b){let E=u.textMaxSize.evaluate(e,{});E===void 0&&(E=d);const A=i.layers[0].layout,C=A.get("icon-offset").evaluate(e,{},b),z=Du(r.horizontal),U=d/24,F=i.tilePixelRatio*U,K=i.tilePixelRatio*E/24,Q=i.tilePixelRatio*f,X=i.tilePixelRatio*A.get("symbol-spacing"),ie=A.get("text-padding")*i.tilePixelRatio,ne=function(ge,Ve,Re,et=1){const It=ge.get("icon-padding").evaluate(Ve,{},Re),Mt=It&&It.values;return[Mt[0]*et,Mt[1]*et,Mt[2]*et,Mt[3]*et]}(A,e,b,i.tilePixelRatio),ce=A.get("text-max-angle")/180*Math.PI,ze=A.get("text-rotation-alignment")!=="viewport"&&A.get("symbol-placement")!=="point",Be=A.get("icon-rotation-alignment")==="map"&&A.get("symbol-placement")!=="point",Pe=A.get("symbol-placement"),Se=X/2,we=A.get("icon-text-fit");let Me;s&&we!=="none"&&(i.allowVerticalPlacement&&r.vertical&&(Me=ru(s,r.vertical,we,A.get("icon-text-fit-padding"),C,U)),z&&(s=ru(s,z,we,A.get("icon-text-fit-padding"),C,U)));const Ie=(ge,Ve)=>{Ve.x<0||Ve.x>=St||Ve.y<0||Ve.y>=St||function(Re,et,It,Mt,Jt,rr,di,Gt,ni,pi,bi,Fi,Xt,fi,wi,Mi,Oi,Ui,Bt,mi,tt,Ki,gi,Ti,mr){const 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W=(G,ee)=>{const he=J.reloadCallback;he&&(delete J.reloadCallback,J.parse(J.vectorTile,Z.layerIndex,this.availableImages,Z.actor,he)),P(G,ee)};J.status==="parsing"?J.reloadCallback=W:J.status==="done"&&(J.vectorTile?J.parse(J.vectorTile,this.layerIndex,this.availableImages,this.actor,W):W())}}abortTile(S,P){const D=this.loading,q=S.uid;D&&D[q]&&D[q].abort&&(D[q].abort(),delete D[q]),P()}removeTile(S,P){const D=this.loaded,q=S.uid;D&&D[q]&&delete D[q],P()}}class it{constructor(){this.loaded={}}loadTile(S,P){const{uid:D,encoding:q,rawImageData:Z}=S,J=h.isImageBitmap(Z)?this.getImageData(Z):Z,W=new h.DEMData(D,J,q);this.loaded=this.loaded||{},this.loaded[D]=W,P(null,W)}getImageData(S){this.offscreenCanvas&&this.offscreenCanvasContext||(this.offscreenCanvas=new OffscreenCanvas(S.width,S.height),this.offscreenCanvasContext=this.offscreenCanvas.getContext("2d",{willReadFrequently:!0})),this.offscreenCanvas.width=S.width,this.offscreenCanvas.height=S.height,this.offscreenCanvasContext.drawImage(S,0,0,S.width,S.height);const P=this.offscreenCanvasContext.getImageData(-1,-1,S.width+2,S.height+2);return this.offscreenCanvasContext.clearRect(0,0,this.offscreenCanvas.width,this.offscreenCanvas.height),new h.RGBAImage({width:P.width,height:P.height},P.data)}removeTile(S){const P=this.loaded,D=S.uid;P&&P[D]&&delete P[D]}}function At(V,S){if(V.length!==0){kt(V[0],S);for(var P=1;P<V.length;P++)kt(V[P],!S)}}function kt(V,S){for(var P=0,D=0,q=0,Z=V.length,J=Z-1;q<Z;J=q++){var W=(V[q][0]-V[J][0])*(V[J][1]+V[q][1]),G=P+W;D+=Math.abs(P)>=Math.abs(W)?P-G+W:W-G+P,P=G}P+D>=0!=!!S&&V.reverse()}var nt=h.getDefaultExportFromCjs(function V(S,P){var D,q=S&&S.type;if(q==="FeatureCollection")for(D=0;D<S.features.length;D++)V(S.features[D],P);else 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this.geometry},Ei.prototype.bbox=function(){this.geometry||this.loadGeometry();for(var V=this.geometry,S=1/0,P=-1/0,D=1/0,q=-1/0,Z=0;Z<V.length;Z++)for(var J=V[Z],W=0;W<J.length;W++){var G=J[W];S=Math.min(S,G.x),P=Math.max(P,G.x),D=Math.min(D,G.y),q=Math.max(q,G.y)}return[S,D,P,q]},Ei.prototype.toGeoJSON=Wt.prototype.toGeoJSON;var Gr=h.pbf,ci=sr;function gt(V){var S=new Gr;return function(P,D){for(var q in P.layers)D.writeMessage(3,ga,P.layers[q])}(V,S),S.finish()}function ga(V,S){var P;S.writeVarintField(15,V.version||1),S.writeStringField(1,V.name||""),S.writeVarintField(5,V.extent||4096);var D={keys:[],values:[],keycache:{},valuecache:{}};for(P=0;P<V.length;P++)D.feature=V.feature(P),S.writeMessage(2,$i,D);var q=D.keys;for(P=0;P<q.length;P++)S.writeStringField(3,q[P]);var Z=D.values;for(P=0;P<Z.length;P++)S.writeMessage(4,mn,Z[P])}function $i(V,S){var P=V.feature;P.id!==void 0&&S.writeVarintField(1,P.id),S.writeMessage(2,_r,V),S.writeVarintField(3,P.type),S.writeMessage(4,yr,P)}function _r(V,S){var P=V.feature,D=V.keys,q=V.values,Z=V.keycache,J=V.valuecache;for(var W in P.properties){var G=P.properties[W],ee=Z[W];if(G!==null){ee===void 0&&(D.push(W),Z[W]=ee=D.length-1),S.writeVarint(ee);var he=typeof G;he!=="string"&&he!=="boolean"&&he!=="number"&&(G=JSON.stringify(G));var de=he+":"+G,ue=J[de];ue===void 0&&(q.push(G),J[de]=ue=q.length-1),S.writeVarint(ue)}}}function zr(V,S){return(S<<3)+(7&V)}function Xr(V){return V<<1^V>>31}function yr(V,S){for(var P=V.loadGeometry(),D=V.type,q=0,Z=0,J=P.length,W=0;W<J;W++){var G=P[W],ee=1;D===1&&(ee=G.length),S.writeVarint(zr(1,ee));for(var he=D===3?G.length-1:G.length,de=0;de<he;de++){de===1&&D!==1&&S.writeVarint(zr(2,he-1));var ue=G[de].x-q,Ne=G[de].y-Z;S.writeVarint(Xr(ue)),S.writeVarint(Xr(Ne)),q+=ue,Z+=Ne}D===3&&S.writeVarint(zr(7,1))}}function mn(V,S){var P=typeof V;P==="string"?S.writeStringField(1,V):P==="boolean"?S.writeBooleanField(7,V):P==="number"&&(V%1!=0?S.writeDoubleField(3,V):V<0?S.writeSVarintField(6,V):S.writeVarintField(5,V))}mt.exports=gt,mt.exports.fromVectorTileJs=gt,mt.exports.fromGeojsonVt=function(V,S){S=S||{};var P={};for(var D in V)P[D]=new ci(V[D].features,S),P[D].name=D,P[D].version=S.version,P[D].extent=S.extent;return gt({layers:P})},mt.exports.GeoJSONWrapper=ci;var Wr=h.getDefaultExportFromCjs(mt.exports);const gn={minZoom:0,maxZoom:16,minPoints:2,radius:40,extent:512,nodeSize:64,log:!1,generateId:!1,reduce:null,map:V=>V},$n=Math.fround||(Dr=new Float32Array(1),V=>(Dr[0]=+V,Dr[0]));var Dr;const yi=3,qi=5,si=6;class _n{constructor(S){this.options=Object.assign(Object.create(gn),S),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(S){const{log:P,minZoom:D,maxZoom:q}=this.options;P&&console.time("total time");const Z=`prepare ${S.length} points`;P&&console.time(Z),this.points=S;const J=[];for(let G=0;G<S.length;G++){const ee=S[G];if(!ee.geometry)continue;const[he,de]=ee.geometry.coordinates,ue=$n(Lr(he)),Ne=$n(xr(de));J.push(ue,Ne,1/0,G,-1,1),this.options.reduce&&J.push(0)}let W=this.trees[q+1]=this._createTree(J);P&&console.timeEnd(Z);for(let G=q;G>=D;G--){const ee=+Date.now();W=this.trees[G]=this._createTree(this._cluster(W,G)),P&&console.log("z%d: %d clusters in %dms",G,W.numItems,+Date.now()-ee)}return P&&console.timeEnd("total time"),this}getClusters(S,P){let D=((S[0]+180)%360+360)%360-180;const q=Math.max(-90,Math.min(90,S[1]));let Z=S[2]===180?180:((S[2]+180)%360+360)%360-180;const J=Math.max(-90,Math.min(90,S[3]));if(S[2]-S[0]>=360)D=-180,Z=180;else if(D>Z){const de=this.getClusters([D,q,180,J],P),ue=this.getClusters([-180,q,Z,J],P);return de.concat(ue)}const W=this.trees[this._limitZoom(P)],G=W.range(Lr(D),xr(J),Lr(Z),xr(q)),ee=W.data,he=[];for(const de of G){const ue=this.stride*de;he.push(ee[ue+qi]>1?yn(ee,ue,this.clusterProps):this.points[ee[ue+yi]])}return he}getChildren(S){const P=this._getOriginId(S),D=this._getOriginZoom(S),q="No cluster with the specified id.",Z=this.trees[D];if(!Z)throw new Error(q);const J=Z.data;if(P*this.stride>=J.length)throw new Error(q);const W=this.options.radius/(this.options.extent*Math.pow(2,D-1)),G=Z.within(J[P*this.stride],J[P*this.stride+1],W),ee=[];for(const he of G){const de=he*this.stride;J[de+4]===S&&ee.push(J[de+qi]>1?yn(J,de,this.clusterProps):this.points[J[de+yi]])}if(ee.length===0)throw new Error(q);return ee}getLeaves(S,P,D){const q=[];return this._appendLeaves(q,S,P=P||10,D=D||0,0),q}getTile(S,P,D){const q=this.trees[this._limitZoom(S)],Z=Math.pow(2,S),{extent:J,radius:W}=this.options,G=W/J,ee=(D-G)/Z,he=(D+1+G)/Z,de={features:[]};return this._addTileFeatures(q.range((P-G)/Z,ee,(P+1+G)/Z,he),q.data,P,D,Z,de),P===0&&this._addTileFeatures(q.range(1-G/Z,ee,1,he),q.data,Z,D,Z,de),P===Z-1&&this._addTileFeatures(q.range(0,ee,G/Z,he),q.data,-1,D,Z,de),de.features.length?de:null}getClusterExpansionZoom(S){let P=this._getOriginZoom(S)-1;for(;P<=this.options.maxZoom;){const D=this.getChildren(S);if(P++,D.length!==1)break;S=D[0].properties.cluster_id}return P}_appendLeaves(S,P,D,q,Z){const J=this.getChildren(P);for(const W of J){const G=W.properties;if(G&&G.cluster?Z+G.point_count<=q?Z+=G.point_count:Z=this._appendLeaves(S,G.cluster_id,D,q,Z):Z<q?Z++:S.push(W),S.length===D)break}return Z}_createTree(S){const P=new h.KDBush(S.length/this.stride|0,this.options.nodeSize,Float32Array);for(let D=0;D<S.length;D+=this.stride)P.add(S[D],S[D+1]);return P.finish(),P.data=S,P}_addTileFeatures(S,P,D,q,Z,J){for(const W of S){const G=W*this.stride,ee=P[G+qi]>1;let he,de,ue;if(ee)he=Hr(P,G,this.clusterProps),de=P[G],ue=P[G+1];else{const Le=this.points[P[G+yi]];he=Le.properties;const[Oe,Ze]=Le.geometry.coordinates;de=Lr(Oe),ue=xr(Ze)}const Ne={type:1,geometry:[[Math.round(this.options.extent*(de*Z-D)),Math.round(this.options.extent*(ue*Z-q))]],tags:he};let Ge;Ge=ee||this.options.generateId?P[G+yi]:this.points[P[G+yi]].id,Ge!==void 0&&(Ne.id=Ge),J.features.push(Ne)}}_limitZoom(S){return Math.max(this.options.minZoom,Math.min(Math.floor(+S),this.options.maxZoom+1))}_cluster(S,P){const{radius:D,extent:q,reduce:Z,minPoints:J}=this.options,W=D/(q*Math.pow(2,P)),G=S.data,ee=[],he=this.stride;for(let de=0;de<G.length;de+=he){if(G[de+2]<=P)continue;G[de+2]=P;const ue=G[de],Ne=G[de+1],Ge=S.within(G[de],G[de+1],W),Le=G[de+qi];let Oe=Le;for(const Ze of Ge){const st=Ze*he;G[st+2]>P&&(Oe+=G[st+qi])}if(Oe>Le&&Oe>=J){let Ze,st=ue*Le,Je=Ne*Le,ot=-1;const vt=((de/he|0)<<5)+(P+1)+this.points.length;for(const $t of Ge){const je=$t*he;if(G[je+2]<=P)continue;G[je+2]=P;const zt=G[je+qi];st+=G[je]*zt,Je+=G[je+1]*zt,G[je+4]=vt,Z&&(Ze||(Ze=this._map(G,de,!0),ot=this.clusterProps.length,this.clusterProps.push(Ze)),Z(Ze,this._map(G,je)))}G[de+4]=vt,ee.push(st/Oe,Je/Oe,1/0,vt,-1,Oe),Z&&ee.push(ot)}else{for(let Ze=0;Ze<he;Ze++)ee.push(G[de+Ze]);if(Oe>1)for(const Ze of Ge){const st=Ze*he;if(!(G[st+2]<=P)){G[st+2]=P;for(let Je=0;Je<he;Je++)ee.push(G[st+Je])}}}}return ee}_getOriginId(S){return S-this.points.length>>5}_getOriginZoom(S){return(S-this.points.length)%32}_map(S,P,D){if(S[P+qi]>1){const J=this.clusterProps[S[P+si]];return D?Object.assign({},J):J}const q=this.points[S[P+yi]].properties,Z=this.options.map(q);return D&&Z===q?Object.assign({},Z):Z}}function yn(V,S,P){return{type:"Feature",id:V[S+yi],properties:Hr(V,S,P),geometry:{type:"Point",coordinates:[(D=V[S],360*(D-.5)),vr(V[S+1])]}};var D}function Hr(V,S,P){const D=V[S+qi],q=D>=1e4?`${Math.round(D/1e3)}k`:D>=1e3?Math.round(D/100)/10+"k":D,Z=V[S+si],J=Z===-1?{}:Object.assign({},P[Z]);return Object.assign(J,{cluster:!0,cluster_id:V[S+yi],point_count:D,point_count_abbreviated:q})}function Lr(V){return V/360+.5}function xr(V){const S=Math.sin(V*Math.PI/180),P=.5-.25*Math.log((1+S)/(1-S))/Math.PI;return P<0?0:P>1?1:P}function vr(V){const S=(180-360*V)*Math.PI/180;return 360*Math.atan(Math.exp(S))/Math.PI-90}function ji(V,S,P,D){for(var q,Z=D,J=P-S>>1,W=P-S,G=V[S],ee=V[S+1],he=V[P],de=V[P+1],ue=S+3;ue<P;ue+=3){var Ne=xn(V[ue],V[ue+1],G,ee,he,de);if(Ne>Z)q=ue,Z=Ne;else if(Ne===Z){var Ge=Math.abs(ue-J);Ge<W&&(q=ue,W=Ge)}}Z>D&&(q-S>3&&ji(V,S,q,D),V[q+2]=Z,P-q>3&&ji(V,q,P,D))}function xn(V,S,P,D,q,Z){var J=q-P,W=Z-D;if(J!==0||W!==0){var G=((V-P)*J+(S-D)*W)/(J*J+W*W);G>1?(P=q,D=Z):G>0&&(P+=J*G,D+=W*G)}return(J=V-P)*J+(W=S-D)*W}function le(V,S,P,D){var q={id:V===void 0?null:V,type:S,geometry:P,tags:D,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return function(Z){var J=Z.geometry,W=Z.type;if(W==="Point"||W==="MultiPoint"||W==="LineString")Br(Z,J);else 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Uint8Array(Z)),S(null,{vectorTile:q,rawData:Z.buffer})}br.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},br.prototype.splitTile=function(V,S,P,D,q,Z,J){for(var W=[V,S,P,D],G=this.options,ee=G.debug;W.length;){D=W.pop(),P=W.pop(),S=W.pop(),V=W.pop();var he=1<<S,de=wr(S,P,D),ue=this.tiles[de];if(!ue&&(ee>1&&console.time("creation"),ue=this.tiles[de]=Si(V,S,P,D,G),this.tileCoords.push({z:S,x:P,y:D}),ee)){ee>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",S,P,D,ue.numFeatures,ue.numPoints,ue.numSimplified),console.timeEnd("creation"));var Ne="z"+S;this.stats[Ne]=(this.stats[Ne]||0)+1,this.total++}if(ue.source=V,q){if(S===G.maxZoom||S===q)continue;var Ge=1<<q-S;if(P!==Math.floor(Z/Ge)||D!==Math.floor(J/Ge))continue}else if(S===G.indexMaxZoom||ue.numPoints<=G.indexMaxPoints)continue;if(ue.source=null,V.length!==0){ee>1&&console.time("clipping");var Le,Oe,Ze,st,Je,ot,vt=.5*G.buffer/G.extent,$t=.5-vt,je=.5+vt,zt=1+vt;Le=Oe=Ze=st=null,Je=Nt(V,he,P-vt,P+je,0,ue.minX,ue.maxX,G),ot=Nt(V,he,P+$t,P+zt,0,ue.minX,ue.maxX,G),V=null,Je&&(Le=Nt(Je,he,D-vt,D+je,1,ue.minY,ue.maxY,G),Oe=Nt(Je,he,D+$t,D+zt,1,ue.minY,ue.maxY,G),Je=null),ot&&(Ze=Nt(ot,he,D-vt,D+je,1,ue.minY,ue.maxY,G),st=Nt(ot,he,D+$t,D+zt,1,ue.minY,ue.maxY,G),ot=null),ee>1&&console.timeEnd("clipping"),W.push(Le||[],S+1,2*P,2*D),W.push(Oe||[],S+1,2*P,2*D+1),W.push(Ze||[],S+1,2*P+1,2*D),W.push(st||[],S+1,2*P+1,2*D+1)}}},br.prototype.getTile=function(V,S,P){var D=this.options,q=D.extent,Z=D.debug;if(V<0||V>24)return null;var J=1<<V,W=wr(V,S=(S%J+J)%J,P);if(this.tiles[W])return Ye(this.tiles[W],q);Z>1&&console.log("drilling down to z%d-%d-%d",V,S,P);for(var G,ee=V,he=S,de=P;!G&&ee>0;)ee--,he=Math.floor(he/2),de=Math.floor(de/2),G=this.tiles[wr(ee,he,de)];return G&&G.source?(Z>1&&console.log("found parent tile z%d-%d-%d",ee,he,de),Z>1&&console.time("drilling 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D;(D=this._pendingRequest)===null||D===void 0||D.cancel(),this._pendingCallback&&this._pendingCallback(null,{abandoned:!0});const q=!!(S&&S.request&&S.request.collectResourceTiming)&&new h.RequestPerformance(S.request);this._pendingCallback=P,this._pendingRequest=this.loadGeoJSON(S,(Z,J)=>{if(delete this._pendingCallback,delete this._pendingRequest,Z||!J)return P(Z);if(typeof J!="object")return P(new Error(`Input data given to '${S.source}' is not a valid GeoJSON object.`));{nt(J,!0);try{if(S.filter){const G=h.createExpression(S.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(G.result==="error")throw new Error(G.value.map(he=>`${he.key}: ${he.message}`).join(", "));J={type:"FeatureCollection",features:J.features.filter(he=>G.value.evaluate({zoom:0},he))}}this._geoJSONIndex=S.cluster?new _n(function({superclusterOptions:G,clusterProperties:ee}){if(!ee||!G)return G;const he={},de={},ue={accumulated:null,zoom:0},Ne={properties:null},Ge=Object.keys(ee);for(const Le of Ge){const[Oe,Ze]=ee[Le],st=h.createExpression(Ze),Je=h.createExpression(typeof Oe=="string"?[Oe,["accumulated"],["get",Le]]:Oe);he[Le]=st.value,de[Le]=Je.value}return G.map=Le=>{Ne.properties=Le;const Oe={};for(const Ze of Ge)Oe[Ze]=he[Ze].evaluate(ue,Ne);return Oe},G.reduce=(Le,Oe)=>{Ne.properties=Oe;for(const Ze of Ge)ue.accumulated=Le[Ze],Le[Ze]=de[Ze].evaluate(ue,Ne)},G}(S)).load(J.features):function(G,ee){return new br(G,ee)}(J,S.geojsonVtOptions)}catch(G){return P(G)}this.loaded={};const W={};if(q){const G=q.finish();G&&(W.resourceTiming={},W.resourceTiming[S.source]=JSON.parse(JSON.stringify(G)))}P(null,W)}})}reloadTile(S,P){const D=this.loaded;return 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h.Evented{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new h.RGBAImage({width:1,height:1}),this.dirty=!0}isLoaded(){return this.loaded}setLoaded(t){if(this.loaded!==t&&(this.loaded=t,t)){for(const{ids:n,callback:a}of this.requestors)this._notify(n,a);this.requestors=[]}}getImage(t){const n=this.images[t];if(n&&!n.data&&n.spriteData){const a=n.spriteData;n.data=new h.RGBAImage({width:a.width,height:a.height},a.context.getImageData(a.x,a.y,a.width,a.height).data),n.spriteData=null}return n}addImage(t,n){if(this.images[t])throw new Error(`Image id ${t} already exist, use updateImage instead`);this._validate(t,n)&&(this.images[t]=n)}_validate(t,n){let a=!0;const c=n.data||n.spriteData;return this._validateStretch(n.stretchX,c&&c.width)||(this.fire(new h.ErrorEvent(new Error(`Image "${t}" has invalid "stretchX" 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this.patterns){const{bin:m}=this.patterns[p],y=m.x+1,_=m.y+1,x=this.getImage(p).data,T=x.width,w=x.height;h.RGBAImage.copy(x,c,{x:0,y:0},{x:y,y:_},{width:T,height:w}),h.RGBAImage.copy(x,c,{x:0,y:w-1},{x:y,y:_-1},{width:T,height:1}),h.RGBAImage.copy(x,c,{x:0,y:0},{x:y,y:_+w},{width:T,height:1}),h.RGBAImage.copy(x,c,{x:T-1,y:0},{x:y-1,y:_},{width:1,height:w}),h.RGBAImage.copy(x,c,{x:0,y:0},{x:y+T,y:_},{width:1,height:w})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(t){for(const n of t){if(this.callbackDispatchedThisFrame[n])continue;this.callbackDispatchedThisFrame[n]=!0;const a=this.getImage(n);a||h.warnOnce(`Image with ID: "${n}" was not found`),ga(a)&&this.updateImage(n,a)}}}const _r=1e20;function zr(o,t,n,a,c,p,m,y,_){for(let x=t;x<t+a;x++)Xr(o,n*p+x,p,c,m,y,_);for(let x=n;x<n+c;x++)Xr(o,x*p+t,1,a,m,y,_)}function Xr(o,t,n,a,c,p,m){p[0]=0,m[0]=-_r,m[1]=_r,c[0]=o[t];for(let y=1,_=0,x=0;y<a;y++){c[y]=o[t+y*n];const T=y*y;do{const 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h.AlphaImage({width:m.width||30,height:m.height||30},m.data),metrics:{width:m.glyphWidth||24,height:m.glyphHeight||24,left:m.glyphLeft||0,top:m.glyphTop-27||-8,advance:m.glyphAdvance||24}}}}yr.loadGlyphRange=function(o,t,n,a,c){const p=256*t,m=p+255,y=a.transformRequest(n.replace("{fontstack}",o).replace("{range}",`${p}-${m}`),nt.Glyphs);h.getArrayBuffer(y,(_,x)=>{if(_)c(_);else if(x){const T={};for(const w of h.parseGlyphPbf(x))T[w.id]=w;c(null,T)}})},yr.TinySDF=class{constructor({fontSize:o=24,buffer:t=3,radius:n=8,cutoff:a=.25,fontFamily:c="sans-serif",fontWeight:p="normal",fontStyle:m="normal"}={}){this.buffer=t,this.cutoff=a,this.radius=n;const y=this.size=o+4*t,_=this._createCanvas(y),x=this.ctx=_.getContext("2d",{willReadFrequently:!0});x.font=`${m} ${p} ${o}px ${c}`,x.textBaseline="alphabetic",x.textAlign="left",x.fillStyle="black",this.gridOuter=new Float64Array(y*y),this.gridInner=new Float64Array(y*y),this.f=new Float64Array(y),this.z=new Float64Array(y+1),this.v=new Uint16Array(y)}_createCanvas(o){const t=document.createElement("canvas");return t.width=t.height=o,t}draw(o){const{width:t,actualBoundingBoxAscent:n,actualBoundingBoxDescent:a,actualBoundingBoxLeft:c,actualBoundingBoxRight:p}=this.ctx.measureText(o),m=Math.ceil(n),y=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(p-c))),_=Math.min(this.size-this.buffer,m+Math.ceil(a)),x=y+2*this.buffer,T=_+2*this.buffer,w=Math.max(x*T,0),k=new Uint8ClampedArray(w),O={data:k,width:x,height:T,glyphWidth:y,glyphHeight:_,glyphTop:m,glyphLeft:0,glyphAdvance:t};if(y===0||_===0)return O;const{ctx:B,buffer:R,gridInner:$,gridOuter:H}=this;B.clearRect(R,R,y,_),B.fillText(o,R,R+m);const re=B.getImageData(R,R,y,_);H.fill(_r,0,w),$.fill(0,0,w);for(let N=0;N<_;N++)for(let te=0;te<y;te++){const ae=re.data[4*(N*y+te)+3]/255;if(ae===0)continue;const pe=(N+R)*x+te+R;if(ae===1)H[pe]=0,$[pe]=_r;else{const me=.5-ae;H[pe]=me>0?me*me:0,$[pe]=me<0?me*me:0}}zr(H,0,0,x,T,x,this.f,this.v,this.z),zr($,R,R,y,_,x,this.f,this.v,this.z);for(let N=0;N<w;N++){const te=Math.sqrt(H[N])-Math.sqrt($[N]);k[N]=Math.round(255-255*(te/this.radius+this.cutoff))}return O}};class mn{constructor(){this.specification=h.v8Spec.light.position}possiblyEvaluate(t,n){return h.sphericalToCartesian(t.expression.evaluate(n))}interpolate(t,n,a){return{x:h.interpolate.number(t.x,n.x,a),y:h.interpolate.number(t.y,n.y,a),z:h.interpolate.number(t.z,n.z,a)}}}let Wr,gn;class $n extends h.Evented{constructor(t){super(),Wr=Wr||new h.Properties({anchor:new h.DataConstantProperty(h.v8Spec.light.anchor),position:new mn,color:new h.DataConstantProperty(h.v8Spec.light.color),intensity:new h.DataConstantProperty(h.v8Spec.light.intensity)}),this._transitionable=new h.Transitionable(Wr),this.setLight(t),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}setLight(t,n={}){if(!this._validate(h.validateLight,t,n))for(const a in t){const c=t[a];a.endsWith("-transition")?this._transitionable.setTransition(a.slice(0,-11),c):this._transitionable.setValue(a,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,a){return(!a||a.validate!==!1)&&h.emitValidationErrors(this,t.call(h.validateStyle,h.extend({value:n,style:{glyphs:!0,sprite:!0},styleSpec:h.v8Spec})))}}class Dr{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 a=t.join(",")+String(n);return this.dashEntry[a]||(this.dashEntry[a]=this.addDash(t,n)),this.dashEntry[a]}getDashRanges(t,n,a){const c=[];let p=t.length%2==1?-t[t.length-1]*a:0,m=t[0]*a,y=!0;c.push({left:p,right:m,isDash:y,zeroLength:t[0]===0});let _=t[0];for(let x=1;x<t.length;x++){y=!y;const T=t[x];p=_*a,_+=T,m=_*a,c.push({left:p,right:m,isDash:y,zeroLength:T===0})}return c}addRoundDash(t,n,a){const c=n/2;for(let p=-a;p<=a;p++){const m=this.width*(this.nextRow+a+p);let y=0,_=t[y];for(let x=0;x<this.width;x++){x/_.right>1&&(_=t[++y]);const T=Math.abs(x-_.left),w=Math.abs(x-_.right),k=Math.min(T,w);let O;const B=p/a*(c+1);if(_.isDash){const R=c-Math.abs(B);O=Math.sqrt(k*k+R*R)}else O=c-Math.sqrt(k*k+B*B);this.data[m+x]=Math.max(0,Math.min(255,O+128))}}}addRegularDash(t){for(let y=t.length-1;y>=0;--y){const _=t[y],x=t[y+1];_.zeroLength?t.splice(y,1):x&&x.isDash===_.isDash&&(x.left=_.left,t.splice(y,1))}const n=t[0],a=t[t.length-1];n.isDash===a.isDash&&(n.left=a.left-this.width,a.right=n.right+this.width);const c=this.width*this.nextRow;let p=0,m=t[p];for(let y=0;y<this.width;y++){y/m.right>1&&(m=t[++p]);const _=Math.abs(y-m.left),x=Math.abs(y-m.right),T=Math.min(_,x);this.data[c+y]=Math.max(0,Math.min(255,(m.isDash?T:-T)+128))}}addDash(t,n){const a=n?7:0,c=2*a+1;if(this.nextRow+c>this.height)return h.warnOnce("LineAtlas out of space"),null;let p=0;for(let y=0;y<t.length;y++)p+=t[y];if(p!==0){const y=this.width/p,_=this.getDashRanges(t,this.width,y);n?this.addRoundDash(_,y,a):this.addRegularDash(_)}const m={y:(this.nextRow+a+.5)/this.height,height:2*a/this.height,width:p};return this.nextRow+=c,this.dirty=!0,m}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 yi{constructor(t,n,a){this.workerPool=t,this.actors=[],this.currentActor=0,this.id=a;const c=this.workerPool.acquire(a);for(let p=0;p<c.length;p++){const m=new yi.Actor(c[p],n,a);m.name=`Worker ${p}`,this.actors.push(m)}if(!this.actors.length)throw new Error("No actors found")}broadcast(t,n,a){h.asyncAll(this.actors,(c,p)=>{c.send(t,n,p)},a=a||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 qi(o,t,n){const a=function(c,p){if(c)return n(c);if(p){const m=h.pick(h.extend(p,o),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);p.vector_layers&&(m.vectorLayers=p.vector_layers,m.vectorLayerIds=m.vectorLayers.map(y=>y.id)),n(null,m)}};return o.url?h.getJSON(t.transformRequest(o.url,nt.Source),a):h.exported.frame(()=>a(null,o))}yi.Actor=h.Actor;class si{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 h.LngLat?new h.LngLat(t.lng,t.lat):h.LngLat.convert(t),this}setSouthWest(t){return this._sw=t instanceof h.LngLat?new h.LngLat(t.lng,t.lat):h.LngLat.convert(t),this}extend(t){const n=this._sw,a=this._ne;let c,p;if(t instanceof h.LngLat)c=t,p=t;else{if(!(t instanceof si))return Array.isArray(t)?t.length===4||t.every(Array.isArray)?this.extend(si.convert(t)):this.extend(h.LngLat.convert(t)):t&&("lng"in t||"lon"in t)&&"lat"in t?this.extend(h.LngLat.convert(t)):this;if(c=t._sw,p=t._ne,!c||!p)return this}return n||a?(n.lng=Math.min(c.lng,n.lng),n.lat=Math.min(c.lat,n.lat),a.lng=Math.max(p.lng,a.lng),a.lat=Math.max(p.lat,a.lat)):(this._sw=new h.LngLat(c.lng,c.lat),this._ne=new h.LngLat(p.lng,p.lat)),this}getCenter(){return new h.LngLat((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 h.LngLat(this.getWest(),this.getNorth())}getSouthEast(){return new h.LngLat(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:a}=h.LngLat.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<=a&&a<=this._ne.lat&&c}static convert(t){return t instanceof si?t:t&&new si(t)}static fromLngLat(t,n=0){const a=360*n/40075017,c=a/Math.cos(Math.PI/180*t.lat);return new si(new h.LngLat(t.lng-c,t.lat-a),new h.LngLat(t.lng+c,t.lat+a))}}class _n{constructor(t,n,a){this.bounds=si.convert(this.validateBounds(t)),this.minzoom=n||0,this.maxzoom=a||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),a=Math.floor(h.mercatorXfromLng(this.bounds.getWest())*n),c=Math.floor(h.mercatorYfromLat(this.bounds.getNorth())*n),p=Math.ceil(h.mercatorXfromLng(this.bounds.getEast())*n),m=Math.ceil(h.mercatorYfromLat(this.bounds.getSouth())*n);return t.x>=a&&t.x<p&&t.y>=c&&t.y<m}}class yn extends h.Evented{constructor(t,n,a,c){if(super(),this.id=t,this.dispatcher=a,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,h.extend(this,h.pick(n,["url","scheme","tileSize","promoteId"])),this._options=h.extend({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)}load(){this._loaded=!1,this.fire(new h.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=qi(this._options,this.map._requestManager,(t,n)=>{this._tileJSONRequest=null,this._loaded=!0,this.map.style.sourceCaches[this.id].clearTiles(),t?this.fire(new h.ErrorEvent(t)):n&&(h.extend(this,n),n.bounds&&(this.tileBounds=new _n(n.bounds,this.minzoom,this.maxzoom)),this.fire(new h.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new h.Event("data",{dataType:"source",sourceDataType:"content"})))})}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)}serialize(){return h.extend({},this._options)}loadTile(t,n){const a=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),c={request:this.map._requestManager.transformRequest(a,nt.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(m,y){return delete t.request,t.aborted?n(null):m&&m.status!==404?n(m):(y&&y.resourceTiming&&(t.resourceTiming=y.resourceTiming),this.map._refreshExpiredTiles&&y&&t.setExpiryData(y),t.loadVectorData(y,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 Hr extends h.Evented{constructor(t,n,a,c){super(),this.id=t,this.dispatcher=a,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=h.extend({type:"raster"},n),h.extend(this,h.pick(n,["url","scheme","tileSize"]))}load(){this._loaded=!1,this.fire(new h.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=qi(this._options,this.map._requestManager,(t,n)=>{this._tileJSONRequest=null,this._loaded=!0,t?this.fire(new h.ErrorEvent(t)):n&&(h.extend(this,n),n.bounds&&(this.tileBounds=new _n(n.bounds,this.minzoom,this.maxzoom)),this.fire(new h.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new h.Event("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)}serialize(){return h.extend({},this._options)}hasTile(t){return!this.tileBounds||this.tileBounds.contains(t.canonical)}loadTile(t,n){const a=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);t.request=Qt.getImage(this.map._requestManager.transformRequest(a,nt.Tile),(c,p,m)=>{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&&m&&t.setExpiryData(m);const y=this.map.painter.context,_=y.gl;t.texture=this.map.painter.getTileTexture(p.width),t.texture?t.texture.update(p,{useMipmap:!0}):(t.texture=new gt(y,p,_.RGBA,{useMipmap:!0}),t.texture.bind(_.LINEAR,_.CLAMP_TO_EDGE,_.LINEAR_MIPMAP_NEAREST),y.extTextureFilterAnisotropic&&_.texParameterf(_.TEXTURE_2D,y.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,y.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 Lr extends Hr{constructor(t,n,a,c){super(t,n,a,c),this.type="raster-dem",this.maxzoom=22,this._options=h.extend({type:"raster-dem"},n),this.encoding=n.encoding||"mapbox"}serialize(){return{type:"raster-dem",url:this.url,tileSize:this.tileSize,tiles:this.tiles,bounds:this.bounds,encoding:this.encoding}}loadTile(t,n){const a=t.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);function c(p,m){p&&(t.state="errored",n(p)),m&&(t.dem=m,t.needsHillshadePrepare=!0,t.needsTerrainPrepare=!0,t.state="loaded",n(null))}t.request=Qt.getImage(this.map._requestManager.transformRequest(a,nt.Tile),function(p,m){if(delete t.request,t.aborted)t.state="unloaded",n(null);else if(p)t.state="errored",n(p);else if(m){this.map._refreshExpiredTiles&&t.setExpiryData(m),delete m.cacheControl,delete m.expires;const y=h.isImageBitmap(m)&&(gn==null&&(gn=typeof OffscreenCanvas<"u"&&new OffscreenCanvas(1,1).getContext("2d")&&typeof createImageBitmap=="function"),gn)?m:h.exported.getImageData(m,1),_={uid:t.uid,coord:t.tileID,source:this.id,rawImageData:y,encoding:this.encoding};t.actor&&t.state!=="expired"||(t.actor=this.dispatcher.getActor(),t.actor.send("loadDEMTile",_,c.bind(this)))}}.bind(this),this.map._refreshExpiredTiles),t.neighboringTiles=this._getNeighboringTiles(t.tileID)}_getNeighboringTiles(t){const n=t.canonical,a=Math.pow(2,n.z),c=(n.x-1+a)%a,p=n.x===0?t.wrap-1:t.wrap,m=(n.x+1+a)%a,y=n.x+1===a?t.wrap+1:t.wrap,_={};return _[new h.OverscaledTileID(t.overscaledZ,p,n.z,c,n.y).key]={backfilled:!1},_[new h.OverscaledTileID(t.overscaledZ,y,n.z,m,n.y).key]={backfilled:!1},n.y>0&&(_[new h.OverscaledTileID(t.overscaledZ,p,n.z,c,n.y-1).key]={backfilled:!1},_[new h.OverscaledTileID(t.overscaledZ,t.wrap,n.z,n.x,n.y-1).key]={backfilled:!1},_[new h.OverscaledTileID(t.overscaledZ,y,n.z,m,n.y-1).key]={backfilled:!1}),n.y+1<a&&(_[new h.OverscaledTileID(t.overscaledZ,p,n.z,c,n.y+1).key]={backfilled:!1},_[new h.OverscaledTileID(t.overscaledZ,t.wrap,n.z,n.x,n.y+1).key]={backfilled:!1},_[new h.OverscaledTileID(t.overscaledZ,y,n.z,m,n.y+1).key]={backfilled:!1}),_}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 xr extends h.Evented{constructor(t,n,a,c){super(),this.id=t,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._pendingLoads=0,this.actor=a.getActor(),this.setEventedParent(c),this._data=n.data,this._options=h.extend({},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=h.EXTENT/this.tileSize;this.workerOptions=h.extend({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:h.EXTENT,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:h.EXTENT,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)}load(){this._updateWorkerData()}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,a,c){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:t,limit:n,offset:a},c),this}_updateWorkerData(t){const n=h.extend({},this.workerOptions);t?n.dataDiff=t:typeof this._data=="string"?(n.request=this.map._requestManager.transformRequest(h.exported.resolveURL(this._data),nt.Source),n.request.collectResourceTiming=this._collectResourceTiming):n.data=JSON.stringify(this._data),this._pendingLoads++,this.fire(new h.Event("dataloading",{dataType:"source"})),this.actor.send(`${this.type}.loadData`,n,(a,c)=>{if(this._pendingLoads--,this._removed||c&&c.abandoned)return void this.fire(new h.Event("dataabort",{dataType:"source"}));let p=null;if(c&&c.resourceTiming&&c.resourceTiming[this.id]&&(p=c.resourceTiming[this.id].slice(0)),a)return void this.fire(new h.ErrorEvent(a));const m={dataType:"source"};this._collectResourceTiming&&p&&p.length>0&&h.extend(m,{resourceTiming:p}),this.fire(new h.Event("data",{...m,sourceDataType:"metadata"})),this.fire(new h.Event("data",{...m,sourceDataType:"content"}))})}loaded(){return this._pendingLoads===0}loadTile(t,n){const a=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(a,c,(p,m)=>(delete t.request,t.unloadVectorData(),t.aborted?n(null):p?n(p):(t.loadVectorData(m,this.map.painter,a==="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})}serialize(){return h.extend({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}}var vr=h.createLayout([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class ji extends h.Evented{constructor(t,n,a,c){super(),this.id=t,this.dispatcher=a,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}load(t,n){this._loaded=!1,this.fire(new h.Event("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=Qt.getImage(this.map._requestManager.transformRequest(this.url,nt.Image),(a,c)=>{this._request=null,this._loaded=!0,a?this.fire(new h.ErrorEvent(a)):c&&(this.image=c,t&&(this.coordinates=t),n&&n(),this._finishLoading())})}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 h.Event("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(h.MercatorCoordinate.fromLngLat);this.tileID=function(c){let p=1/0,m=1/0,y=-1/0,_=-1/0;for(const k of c)p=Math.min(p,k.x),m=Math.min(m,k.y),y=Math.max(y,k.x),_=Math.max(_,k.y);const x=Math.max(y-p,_-m),T=Math.max(0,Math.floor(-Math.log(x)/Math.LN2)),w=Math.pow(2,T);return new h.CanonicalTileID(T,Math.floor((p+y)/2*w),Math.floor((m+_)/2*w))}(n),this.minzoom=this.maxzoom=this.tileID.z;const a=n.map(c=>this.tileID.getTilePoint(c)._round());return this._boundsArray=new h.RasterBoundsArray,this._boundsArray.emplaceBack(a[0].x,a[0].y,0,0),this._boundsArray.emplaceBack(a[1].x,a[1].y,h.EXTENT,0),this._boundsArray.emplaceBack(a[3].x,a[3].y,0,h.EXTENT),this._boundsArray.emplaceBack(a[2].x,a[2].y,h.EXTENT,h.EXTENT),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new h.Event("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(Object.keys(this.tiles).length===0||!this.image)return;const t=this.map.painter.context,n=t.gl;this.boundsBuffer||(this.boundsBuffer=t.createVertexBuffer(this._boundsArray,vr.members)),this.boundsSegments||(this.boundsSegments=h.SegmentVector.simpleSegment(0,0,4,2)),this.texture||(this.texture=new gt(t,this.image,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE));let a=!1;for(const c in this.tiles){const p=this.tiles[c];p.state!=="loaded"&&(p.state="loaded",p.texture=this.texture,a=!0)}a&&this.fire(new h.Event("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}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))}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}}class xn extends ji{constructor(t,n,a,c){super(t,n,a,c),this.roundZoom=!0,this.type="video",this.options=n}load(){this._loaded=!1;const t=this.options;this.urls=[];for(const n of t.urls)this.urls.push(this.map._requestManager.transformRequest(n,nt.Source).url);h.getVideo(this.urls,(n,a)=>{this._loaded=!0,n?this.fire(new h.ErrorEvent(n)):a&&(this.video=a,this.video.loop=!0,this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading())})}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 h.ErrorEvent(new h.ValidationError(`sources.${this.id}`,null,`Playback for this video can be set only between the ${n.start(0)} and ${n.end(0)}-second mark.`))):this.video.currentTime=t}}getVideo(){return this.video}onAdd(t){this.map||(this.map=t,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const t=this.map.painter.context,n=t.gl;this.boundsBuffer||(this.boundsBuffer=t.createVertexBuffer(this._boundsArray,vr.members)),this.boundsSegments||(this.boundsSegments=h.SegmentVector.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE),n.texSubImage2D(n.TEXTURE_2D,0,0,0,n.RGBA,n.UNSIGNED_BYTE,this.video)):(this.texture=new gt(t,this.video,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE));let a=!1;for(const c in this.tiles){const p=this.tiles[c];p.state!=="loaded"&&(p.state="loaded",p.texture=this.texture,a=!0)}a&&this.fire(new h.Event("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class le extends ji{constructor(t,n,a,c){super(t,n,a,c),n.coordinates?Array.isArray(n.coordinates)&&n.coordinates.length===4&&!n.coordinates.some(p=>!Array.isArray(p)||p.length!==2||p.some(m=>typeof m!="number"))||this.fire(new h.ErrorEvent(new h.ValidationError(`sources.${t}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new h.ErrorEvent(new h.ValidationError(`sources.${t}`,null,'missing required property "coordinates"'))),n.animate&&typeof n.animate!="boolean"&&this.fire(new h.ErrorEvent(new h.ValidationError(`sources.${t}`,null,'optional "animate" property must be a boolean value'))),n.canvas?typeof n.canvas=="string"||n.canvas instanceof HTMLCanvasElement||this.fire(new h.ErrorEvent(new h.ValidationError(`sources.${t}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new h.ErrorEvent(new h.ValidationError(`sources.${t}`,null,'missing required property "canvas"'))),this.options=n,this.animate=n.animate===void 0||n.animate}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 h.ErrorEvent(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())}getCanvas(){return this.canvas}onAdd(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let t=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,t=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,t=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const n=this.map.painter.context,a=n.gl;this.boundsBuffer||(this.boundsBuffer=n.createVertexBuffer(this._boundsArray,vr.members)),this.boundsSegments||(this.boundsSegments=h.SegmentVector.simpleSegment(0,0,4,2)),this.texture?(t||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new gt(n,this.canvas,a.RGBA,{premultiply:!0});let c=!1;for(const p in this.tiles){const m=this.tiles[p];m.state!=="loaded"&&(m.state="loaded",m.texture=this.texture,c=!0)}c&&this.fire(new h.Event("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const t of[this.canvas.width,this.canvas.height])if(isNaN(t)||t<=0)return!0;return!1}}const Br={vector:yn,raster:Hr,"raster-dem":Lr,geojson:xr,video:xn,image:ji,canvas:le};function qn(o,t){const n=h.create();return h.translate(n,n,[1,1,0]),h.scale(n,n,[.5*o.width,.5*o.height,1]),h.multiply(n,n,o.calculatePosMatrix(t.toUnwrapped()))}function xt(o,t,n,a,c,p){const m=function(w,k,O){if(w)for(const B of w){const R=k[B];if(R&&R.source===O&&R.type==="fill-extrusion")return!0}else for(const B in k){const R=k[B];if(R.source===O&&R.type==="fill-extrusion")return!0}return!1}(c&&c.layers,t,o.id),y=p.maxPitchScaleFactor(),_=o.tilesIn(a,y,m);_.sort(at);const x=[];for(const w of _)x.push({wrappedTileID:w.tileID.wrapped().key,queryResults:w.tile.queryRenderedFeatures(t,n,o._state,w.queryGeometry,w.cameraQueryGeometry,w.scale,c,p,y,qn(o.transform,w.tileID))});const T=function(w){const k={},O={};for(const B of w){const R=B.queryResults,$=B.wrappedTileID,H=O[$]=O[$]||{};for(const re in R){const N=R[re],te=H[re]=H[re]||{},ae=k[re]=k[re]||[];for(const pe of N)te[pe.featureIndex]||(te[pe.featureIndex]=!0,ae.push(pe))}}return k}(x);for(const w in T)T[w].forEach(k=>{const O=k.feature,B=o.getFeatureState(O.layer["source-layer"],O.id);O.source=O.layer.source,O.layer["source-layer"]&&(O.sourceLayer=O.layer["source-layer"]),O.state=B});return T}function at(o,t){const n=o.tileID,a=t.tileID;return n.overscaledZ-a.overscaledZ||n.canonical.y-a.canonical.y||n.wrap-a.wrap||n.canonical.x-a.canonical.x}class Kr{constructor(t,n){this.timeAdded=0,this.fadeEndTime=0,this.tileID=t,this.uid=h.uniqueId(),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,a){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 m={};if(!p)return m;for(const y of c){const _=y.layerIds.map(x=>p.getLayer(x)).filter(Boolean);if(_.length!==0){y.layers=_,y.stateDependentLayerIds&&(y.stateDependentLayers=y.stateDependentLayerIds.map(x=>_.filter(T=>T.id===x)[0]));for(const x of _)m[x.id]=y}}return m}(t.buckets,n.style),this.hasSymbolBuckets=!1;for(const c in this.buckets){const p=this.buckets[c];if(p instanceof h.SymbolBucket){if(this.hasSymbolBuckets=!0,!a)break;p.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const c in this.buckets){const p=this.buckets[c];if(p instanceof h.SymbolBucket&&p.hasRTLText){this.hasRTLText=!0,h.lazyLoadRTLTextPlugin();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 h.CollisionBoxArray}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 a in this.buckets){const c=this.buckets[a];c.uploadPending()&&c.upload(t)}const n=t.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new gt(t,this.imageAtlas.image,n.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new gt(t,this.glyphAtlasImage,n.ALPHA),this.glyphAtlasImage=null)}prepare(t){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(t,this.imageAtlasTexture)}queryRenderedFeatures(t,n,a,c,p,m,y,_,x,T){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:c,cameraQueryGeometry:p,scale:m,tileSize:this.tileSize,pixelPosMatrix:T,transform:_,params:y,queryPadding:this.queryPadding*x},t,n,a):{}}querySourceFeatures(t,n){const a=this.latestFeatureIndex;if(!a||!a.rawTileData)return;const c=a.loadVTLayers(),p=n&&n.sourceLayer?n.sourceLayer:"",m=c._geojsonTileLayer||c[p];if(!m)return;const y=h.createFilter(n&&n.filter),{z:_,x,y:T}=this.tileID.canonical,w={z:_,x,y:T};for(let k=0;k<m.length;k++){const O=m.feature(k);if(y.needGeometry){const $=h.toEvaluationFeature(O,!0);if(!y.filter(new h.EvaluationParameters(this.tileID.overscaledZ),$,this.tileID.canonical))continue}else if(!y.filter(new h.EvaluationParameters(this.tileID.overscaledZ),O))continue;const B=a.getId(O,p),R=new h.GeoJSONFeature(O,_,x,T,B);R.tile=w,t.push(R)}}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 a=h.parseCacheControl(t.cacheControl);a["max-age"]&&(this.expirationTime=Date.now()+1e3*a["max-age"])}else t.expires&&(this.expirationTime=new Date(t.expires).getTime());if(this.expirationTime){const a=Date.now();let c=!1;if(this.expirationTime>a)c=!1;else if(n)if(this.expirationTime<n)c=!0;else{const p=this.expirationTime-n;p?this.expirationTime=a+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 a=this.latestFeatureIndex.loadVTLayers();for(const c in this.buckets){if(!n.style.hasLayer(c))continue;const p=this.buckets[c],m=p.layers[0].sourceLayer||"_geojsonTileLayer",y=a[m],_=t[m];if(!y||!_||Object.keys(_).length===0)continue;p.update(_,y,this.imageAtlas&&this.imageAtlas.patternPositions||{});const x=n&&n.style&&n.style.getLayer(c);x&&(this.queryPadding=Math.max(this.queryPadding,x.queryRadius(p)))}}holdingForFade(){return this.symbolFadeHoldUntil!==void 0}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<h.exported.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0}setHoldDuration(t){this.symbolFadeHoldUntil=h.exported.now()+t}setDependencies(t,n){const a={};for(const c of n)a[c]=!0;this.dependencies[t]=a}hasDependency(t,n){for(const a of t){const c=this.dependencies[a];if(c){for(const p of n)if(c[p])return!0}}return!1}}class jn{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,a){const c=t.wrapped().key;this.data[c]===void 0&&(this.data[c]=[]);const p={value:n,timeout:void 0};if(a!==void 0&&(p.timeout=setTimeout(()=>{this.remove(t,p)},a)),this.data[c].push(p),this.order.push(c),this.order.length>this.max){const m=this._getAndRemoveByKey(this.order[0]);m&&this.onRemove(m)}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 a=t.wrapped().key,c=n===void 0?0:this.data[a].indexOf(n),p=this.data[a][c];return this.data[a].splice(c,1),p.timeout&&clearTimeout(p.timeout),this.data[a].length===0&&delete this.data[a],this.onRemove(p.value),this.order.splice(this.order.indexOf(a),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 a in this.data)for(const c of this.data[a])t(c.value)||n.push(c);for(const a of n)this.remove(a.value.tileID,a)}}class fs{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(t,n,a){const c=String(n);if(this.stateChanges[t]=this.stateChanges[t]||{},this.stateChanges[t][c]=this.stateChanges[t][c]||{},h.extend(this.stateChanges[t][c],a),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])a[p]||(this.deletedStates[t][c][p]=null)}else for(const p in a)this.deletedStates[t]&&this.deletedStates[t][c]&&this.deletedStates[t][c][p]===null&&delete this.deletedStates[t][c][p]}removeFeatureState(t,n,a){if(this.deletedStates[t]===null)return;const c=String(n);if(this.deletedStates[t]=this.deletedStates[t]||{},a&&n!==void 0)this.deletedStates[t][c]!==null&&(this.deletedStates[t][c]=this.deletedStates[t][c]||{},this.deletedStates[t][c][a]=null);else if(n!==void 0)if(this.stateChanges[t]&&this.stateChanges[t][c])for(a in this.deletedStates[t][c]={},this.stateChanges[t][c])this.deletedStates[t][c][a]=null;else this.deletedStates[t][c]=null;else this.deletedStates[t]=null}getState(t,n){const a=String(n),c=h.extend({},(this.state[t]||{})[a],(this.stateChanges[t]||{})[a]);if(this.deletedStates[t]===null)return{};if(this.deletedStates[t]){const p=this.deletedStates[t][n];if(p===null)return{};for(const m in p)delete c[m]}return c}initializeTileState(t,n){t.setFeatureState(this.state,n)}coalesceChanges(t,n){const a={};for(const c in this.stateChanges){this.state[c]=this.state[c]||{};const p={};for(const m in this.stateChanges[c])this.state[c][m]||(this.state[c][m]={}),h.extend(this.state[c][m],this.stateChanges[c][m]),p[m]=this.state[c][m];a[c]=p}for(const c in this.deletedStates){this.state[c]=this.state[c]||{};const p={};if(this.deletedStates[c]===null)for(const m in this.state[c])p[m]={},this.state[c][m]={};else for(const m in this.deletedStates[c]){if(this.deletedStates[c][m]===null)this.state[c][m]={};else for(const y of Object.keys(this.deletedStates[c][m]))delete this.state[c][m][y];p[m]=this.state[c][m]}a[c]=a[c]||{},h.extend(a[c],p)}if(this.stateChanges={},this.deletedStates={},Object.keys(a).length!==0)for(const c in t)t[c].setFeatureState(a,n)}}class Nt extends h.Evented{constructor(t,n,a){super(),this.id=t,this.dispatcher=a,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=function(c,p,m,y){const _=new Br[p.type](c,p,m,y);if(_.id!==c)throw new Error(`Expected Source id to be ${c} instead of ${_.id}`);return h.bindAll(["load","abort","unload","serialize","prepare"],_),_}(t,n,a,this),this._tiles={},this._cache=new jn(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new fs,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 h.Event("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 a=this._tiles[n];a.upload(t),a.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map(t=>t.tileID).sort(Yr).map(t=>t.key)}getRenderableIds(t){const n=[];for(const a in this._tiles)this._isIdRenderable(a,t)&&n.push(this._tiles[a]);return t?n.sort((a,c)=>{const p=a.tileID,m=c.tileID,y=new h.Point(p.canonical.x,p.canonical.y)._rotate(this.transform.angle),_=new h.Point(m.canonical.x,m.canonical.y)._rotate(this.transform.angle);return p.overscaledZ-m.overscaledZ||_.y-y.y||_.x-y.x}).map(a=>a.tileID.key):n.map(a=>a.tileID).sort(Yr).map(a=>a.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 a=this._tiles[t];a&&(a.state!=="loading"&&(a.state=n),this._loadTile(a,this._tileLoaded.bind(this,a,t,n)))}_tileLoaded(t,n,a,c){if(c)return t.state="errored",void(c.status!==404?this._source.fire(new h.ErrorEvent(c,{tile:t})):this.update(this.transform,this.terrain));t.timeAdded=h.exported.now(),a==="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 h.Event("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 m=this.getTileByID(p);a(t,m),a(m,t)}}function a(c,p){c.needsHillshadePrepare=!0,c.needsTerrainPrepare=!0;let m=p.tileID.canonical.x-c.tileID.canonical.x;const y=p.tileID.canonical.y-c.tileID.canonical.y,_=Math.pow(2,c.tileID.canonical.z),x=p.tileID.key;m===0&&y===0||Math.abs(y)>1||(Math.abs(m)>1&&(Math.abs(m+_)===1?m+=_:Math.abs(m-_)===1&&(m-=_)),p.dem&&c.dem&&(c.dem.backfillBorder(p.dem,m,y),c.neighboringTiles&&c.neighboringTiles[x]&&(c.neighboringTiles[x].backfilled=!0)))}}getTile(t){return this.getTileByID(t.key)}getTileByID(t){return this._tiles[t]}_retainLoadedChildren(t,n,a,c){for(const p in this._tiles){let m=this._tiles[p];if(c[p]||!m.hasData()||m.tileID.overscaledZ<=n||m.tileID.overscaledZ>a)continue;let y=m.tileID;for(;m&&m.tileID.overscaledZ>n+1;){const x=m.tileID.scaledTo(m.tileID.overscaledZ-1);m=this._tiles[x.key],m&&m.hasData()&&(y=x)}let _=y;for(;_.overscaledZ>n;)if(_=_.scaledTo(_.overscaledZ-1),t[_.key]){c[y.key]=y;break}}}findLoadedParent(t,n){if(t.key in this._loadedParentTiles){const a=this._loadedParentTiles[t.key];return a&&a.tileID.overscaledZ>=n?a:null}for(let a=t.overscaledZ-1;a>=n;a--){const c=t.scaledTo(a),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,a=Math.ceil(t.height/this._source.tileSize)+1,c=Math.floor(n*a*(this._maxTileCacheZoomLevels===null?h.config.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 a={};for(const c in this._tiles){const p=this._tiles[c];p.tileID=p.tileID.unwrapTo(p.tileID.wrap+n),a[p.tileID.key]=p}this._tiles=a;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 a;this.updateCacheSize(t),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?a=t.getVisibleUnwrappedCoordinates(this._source.tileID).map(T=>new h.OverscaledTileID(T.canonical.z,T.wrap,T.canonical.z,T.canonical.x,T.canonical.y)):(a=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&&(a=a.filter(T=>this._source.hasTile(T)))):a=[];const c=t.coveringZoomLevel(this._source),p=Math.max(c-Nt.maxOverzooming,this._source.minzoom),m=Math.max(c+Nt.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const T={};for(const w of a)if(w.canonical.z>this._source.minzoom){const k=w.scaledTo(w.canonical.z-1);T[k.key]=k;const O=w.scaledTo(Math.max(this._source.minzoom,Math.min(w.canonical.z,5)));T[O.key]=O}a=a.concat(Object.values(T))}const y=a.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,y&&this.fire(new h.Event("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const _=this._updateRetainedTiles(a,c);if(vn(this._source.type)){const T={},w={},k=Object.keys(_),O=h.exported.now();for(const B of k){const R=_[B],$=this._tiles[B];if(!$||$.fadeEndTime!==0&&$.fadeEndTime<=O)continue;const H=this.findLoadedParent(R,p);H&&(this._addTile(H.tileID),T[H.tileID.key]=H.tileID),w[B]=R}this._retainLoadedChildren(w,c,m,_);for(const B in T)_[B]||(this._coveredTiles[B]=!0,_[B]=T[B]);if(n){const B={},R={};for(const $ of a)this._tiles[$.key].hasData()?B[$.key]=$:R[$.key]=$;for(const $ in R){const H=R[$].children(this._source.maxzoom);this._tiles[H[0].key]&&this._tiles[H[1].key]&&this._tiles[H[2].key]&&this._tiles[H[3].key]&&(B[H[0].key]=_[H[0].key]=H[0],B[H[1].key]=_[H[1].key]=H[1],B[H[2].key]=_[H[2].key]=H[2],B[H[3].key]=_[H[3].key]=H[3],delete R[$])}for(const $ in R){const H=this.findLoadedParent(R[$],this._source.minzoom);if(H){B[H.tileID.key]=_[H.tileID.key]=H.tileID;for(const re in B)B[re].isChildOf(H.tileID)&&delete B[re]}}for(const $ in this._tiles)B[$]||(this._coveredTiles[$]=!0)}}for(const T in _)this._tiles[T].clearFadeHold();const x=h.keysDifference(this._tiles,_);for(const T of x){const w=this._tiles[T];w.hasSymbolBuckets&&!w.holdingForFade()?w.setHoldDuration(this.map._fadeDuration):w.hasSymbolBuckets&&!w.symbolFadeFinished()||this._removeTile(T)}this._updateLoadedParentTileCache()}releaseSymbolFadeTiles(){for(const t in this._tiles)this._tiles[t].holdingForFade()&&this._removeTile(t)}_updateRetainedTiles(t,n){const a={},c={},p=Math.max(n-Nt.maxOverzooming,this._source.minzoom),m=Math.max(n+Nt.maxUnderzooming,this._source.minzoom),y={};for(const _ of t){const x=this._addTile(_);a[_.key]=_,x.hasData()||n<this._source.maxzoom&&(y[_.key]=_)}this._retainLoadedChildren(y,n,m,a);for(const _ of t){let x=this._tiles[_.key];if(x.hasData())continue;if(n+1>this._source.maxzoom){const w=_.children(this._source.maxzoom)[0],k=this.getTile(w);if(k&&k.hasData()){a[w.key]=w;continue}}else{const w=_.children(this._source.maxzoom);if(a[w[0].key]&&a[w[1].key]&&a[w[2].key]&&a[w[3].key])continue}let T=x.wasRequested();for(let w=_.overscaledZ-1;w>=p;--w){const k=_.scaledTo(w);if(c[k.key])break;if(c[k.key]=!0,x=this.getTile(k),!x&&T&&(x=this._addTile(k)),x){const O=x.hasData();if((T||O)&&(a[k.key]=k),T=x.wasRequested(),O)break}}}return a}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const t in this._tiles){const n=[];let a,c=this._tiles[t].tileID;for(;c.overscaledZ>0;){if(c.key in this._loadedParentTiles){a=this._loadedParentTiles[c.key];break}n.push(c.key);const p=c.scaledTo(c.overscaledZ-1);if(a=this._getLoadedTile(p),a)break;c=p}for(const p of n)this._loadedParentTiles[p]=a}}_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 a=n;return n||(n=new Kr(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,a||this._source.fire(new h.Event("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 a=n.getExpiryTimeout();a&&(this._timers[t]=setTimeout(()=>{this._reloadTile(t,"expired"),delete this._timers[t]},a))}_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,a){const c=[],p=this.transform;if(!p)return c;const m=a?p.getCameraQueryGeometry(t):t,y=t.map(B=>p.pointCoordinate(B,this.terrain)),_=m.map(B=>p.pointCoordinate(B,this.terrain)),x=this.getIds();let T=1/0,w=1/0,k=-1/0,O=-1/0;for(const B of _)T=Math.min(T,B.x),w=Math.min(w,B.y),k=Math.max(k,B.x),O=Math.max(O,B.y);for(let B=0;B<x.length;B++){const R=this._tiles[x[B]];if(R.holdingForFade())continue;const $=R.tileID,H=Math.pow(2,p.zoom-R.tileID.overscaledZ),re=n*R.queryPadding*h.EXTENT/R.tileSize/H,N=[$.getTilePoint(new h.MercatorCoordinate(T,w)),$.getTilePoint(new h.MercatorCoordinate(k,O))];if(N[0].x-re<h.EXTENT&&N[0].y-re<h.EXTENT&&N[1].x+re>=0&&N[1].y+re>=0){const te=y.map(pe=>$.getTilePoint(pe)),ae=_.map(pe=>$.getTilePoint(pe));c.push({tile:R,tileID:$,queryGeometry:te,cameraQueryGeometry:ae,scale:H})}}return c}getVisibleCoordinates(t){const n=this.getRenderableIds(t).map(a=>this._tiles[a].tileID);for(const a of n)a.posMatrix=this.transform.calculatePosMatrix(a.toUnwrapped());return n}hasTransition(){if(this._source.hasTransition())return!0;if(vn(this._source.type)){const t=h.exported.now();for(const n in this._tiles)if(this._tiles[n].fadeEndTime>=t)return!0}return!1}setFeatureState(t,n,a){this._state.updateState(t=t||"_geojsonTileLayer",n,a)}removeFeatureState(t,n,a){this._state.removeFeatureState(t=t||"_geojsonTileLayer",n,a)}getFeatureState(t,n){return this._state.getState(t=t||"_geojsonTileLayer",n)}setDependencies(t,n,a){const c=this._tiles[t];c&&c.setDependencies(n,a)}reloadTilesForDependencies(t,n){for(const a in this._tiles)this._tiles[a].hasDependency(t,n)&&this._reloadTile(a,"reloading");this._cache.filter(a=>!a.hasDependency(t,n))}}function Yr(o,t){const n=Math.abs(2*o.wrap)-+(o.wrap<0),a=Math.abs(2*t.wrap)-+(t.wrap<0);return o.overscaledZ-t.overscaledZ||a-n||t.canonical.y-o.canonical.y||t.canonical.x-o.canonical.x}function vn(o){return o==="raster"||o==="image"||o==="video"}Nt.maxOverzooming=10,Nt.maxUnderzooming=3;const Jr="mapboxgl_preloaded_worker_pool";class be{constructor(){this.active={}}acquire(t){if(!this.workers)for(this.workers=[];this.workers.length<be.workerCount;)this.workers.push(new Worker(h.config.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[Jr]}numActive(){return Object.keys(this.active).length}}const ar=Math.floor(h.exported.hardwareConcurrency/2);let hi;function bn(){return hi||(hi=new be),hi}be.workerCount=h.isSafari(globalThis)?Math.max(Math.min(ar,3),1):1;class Rr{constructor(t,n){this.reset(t,n)}reset(t,n){this.points=t||[],this._distances=[0];for(let a=1;a<this.points.length;a++)this._distances[a]=this._distances[a-1]+this.points[a].dist(this.points[a-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=h.clamp(t,0,1);let n=1,a=this._distances[n];const c=t*this.paddedLength+this.padding;for(;a<c&&n<this._distances.length;)a=this._distances[++n];const p=n-1,m=this._distances[p],y=a-m,_=y>0?(c-m)/y:0;return this.points[p].mult(1-_).add(this.points[n].mult(_))}}function ve(o,t){let n=!0;return o==="always"||o!=="never"&&t!=="never"||(n=!1),n}class Ye{constructor(t,n,a){const c=this.boxCells=[],p=this.circleCells=[];this.xCellCount=Math.ceil(t/a),this.yCellCount=Math.ceil(n/a);for(let m=0;m<this.xCellCount*this.yCellCount;m++)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,a,c,p){this._forEachCell(n,a,c,p,this._insertBoxCell,this.boxUid++),this.boxKeys.push(t),this.bboxes.push(n),this.bboxes.push(a),this.bboxes.push(c),this.bboxes.push(p)}insertCircle(t,n,a,c){this._forEachCell(n-c,a-c,n+c,a+c,this._insertCircleCell,this.circleUid++),this.circleKeys.push(t),this.circles.push(n),this.circles.push(a),this.circles.push(c)}_insertBoxCell(t,n,a,c,p,m){this.boxCells[p].push(m)}_insertCircleCell(t,n,a,c,p,m){this.circleCells[p].push(m)}_query(t,n,a,c,p,m,y){if(a<0||t>this.width||c<0||n>this.height)return[];const _=[];if(t<=0&&n<=0&&this.width<=a&&this.height<=c){if(p)return[{key:null,x1:t,y1:n,x2:a,y2:c}];for(let x=0;x<this.boxKeys.length;x++)_.push({key:this.boxKeys[x],x1:this.bboxes[4*x],y1:this.bboxes[4*x+1],x2:this.bboxes[4*x+2],y2:this.bboxes[4*x+3]});for(let x=0;x<this.circleKeys.length;x++){const T=this.circles[3*x],w=this.circles[3*x+1],k=this.circles[3*x+2];_.push({key:this.circleKeys[x],x1:T-k,y1:w-k,x2:T+k,y2:w+k})}}else this._forEachCell(t,n,a,c,this._queryCell,_,{hitTest:p,overlapMode:m,seenUids:{box:{},circle:{}}},y);return _}query(t,n,a,c){return this._query(t,n,a,c,!1,null)}hitTest(t,n,a,c,p,m){return this._query(t,n,a,c,!0,p,m).length>0}hitTestCircle(t,n,a,c,p){const m=t-a,y=t+a,_=n-a,x=n+a;if(y<0||m>this.width||x<0||_>this.height)return!1;const T=[];return this._forEachCell(m,_,y,x,this._queryCellCircle,T,{hitTest:!0,overlapMode:c,circle:{x:t,y:n,radius:a},seenUids:{box:{},circle:{}}},p),T.length>0}_queryCell(t,n,a,c,p,m,y,_){const{seenUids:x,hitTest:T,overlapMode:w}=y,k=this.boxCells[p];if(k!==null){const B=this.bboxes;for(const R of k)if(!x.box[R]){x.box[R]=!0;const $=4*R,H=this.boxKeys[R];if(t<=B[$+2]&&n<=B[$+3]&&a>=B[$+0]&&c>=B[$+1]&&(!_||_(H))&&(!T||!ve(w,H.overlapMode))&&(m.push({key:H,x1:B[$],y1:B[$+1],x2:B[$+2],y2:B[$+3]}),T))return!0}}const O=this.circleCells[p];if(O!==null){const B=this.circles;for(const R of O)if(!x.circle[R]){x.circle[R]=!0;const $=3*R,H=this.circleKeys[R];if(this._circleAndRectCollide(B[$],B[$+1],B[$+2],t,n,a,c)&&(!_||_(H))&&(!T||!ve(w,H.overlapMode))){const re=B[$],N=B[$+1],te=B[$+2];if(m.push({key:H,x1:re-te,y1:N-te,x2:re+te,y2:N+te}),T)return!0}}}return!1}_queryCellCircle(t,n,a,c,p,m,y,_){const{circle:x,seenUids:T,overlapMode:w}=y,k=this.boxCells[p];if(k!==null){const B=this.bboxes;for(const R of k)if(!T.box[R]){T.box[R]=!0;const $=4*R,H=this.boxKeys[R];if(this._circleAndRectCollide(x.x,x.y,x.radius,B[$+0],B[$+1],B[$+2],B[$+3])&&(!_||_(H))&&!ve(w,H.overlapMode))return m.push(!0),!0}}const O=this.circleCells[p];if(O!==null){const B=this.circles;for(const R of O)if(!T.circle[R]){T.circle[R]=!0;const $=3*R,H=this.circleKeys[R];if(this._circlesCollide(B[$],B[$+1],B[$+2],x.x,x.y,x.radius)&&(!_||_(H))&&!ve(w,H.overlapMode))return m.push(!0),!0}}}_forEachCell(t,n,a,c,p,m,y,_){const x=this._convertToXCellCoord(t),T=this._convertToYCellCoord(n),w=this._convertToXCellCoord(a),k=this._convertToYCellCoord(c);for(let O=x;O<=w;O++)for(let B=T;B<=k;B++)if(p.call(this,t,n,a,c,this.xCellCount*B+O,m,y,_))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,a,c,p,m){const y=c-t,_=p-n,x=a+m;return x*x>y*y+_*_}_circleAndRectCollide(t,n,a,c,p,m,y){const _=(m-c)/2,x=Math.abs(t-(c+_));if(x>_+a)return!1;const T=(y-p)/2,w=Math.abs(n-(p+T));if(w>T+a)return!1;if(x<=_||w<=T)return!0;const k=x-_,O=w-T;return k*k+O*O<=a*a}}function He(o,t,n,a,c){const p=h.create();return t?(h.scale(p,p,[1/c,1/c,1]),n||h.rotateZ(p,p,a.angle)):h.multiply(p,a.labelPlaneMatrix,o),p}function Si(o,t,n,a,c){if(t){const p=h.clone(o);return h.scale(p,p,[c,c,1]),n||h.rotateZ(p,p,-a.angle),p}return a.glCoordMatrix}function Ht(o,t,n){let a;n?(a=[o.x,o.y,n(o.x,o.y),1],h.transformMat4(a,a,t)):(a=[o.x,o.y,0,1],q(a,a,t));const c=a[3];return{point:new h.Point(a[0]/c,a[1]/c),signedDistanceFromCamera:c}}function Xe(o,t){return .5+o/t*.5}function br(o,t){const n=o[0]/o[3],a=o[1]/o[3];return n>=-t[0]&&n<=t[0]&&a>=-t[1]&&a<=t[1]}function wr(o,t,n,a,c,p,m,y,_,x){const T=a?o.textSizeData:o.iconSizeData,w=h.evaluateSizeForZoom(T,n.transform.zoom),k=[256/n.width*2+1,256/n.height*2+1],O=a?o.text.dynamicLayoutVertexArray:o.icon.dynamicLayoutVertexArray;O.clear();const B=o.lineVertexArray,R=a?o.text.placedSymbolArray:o.icon.placedSymbolArray,$=n.transform.width/n.transform.height;let H=!1;for(let re=0;re<R.length;re++){const N=R.get(re);if(N.hidden||N.writingMode===h.WritingMode.vertical&&!H){D(N.numGlyphs,O);continue}let te;if(H=!1,x?(te=[N.anchorX,N.anchorY,x(N.anchorX,N.anchorY),1],h.transformMat4(te,te,t)):(te=[N.anchorX,N.anchorY,0,1],q(te,te,t)),!br(te,k)){D(N.numGlyphs,O);continue}const ae=Xe(n.transform.cameraToCenterDistance,te[3]),pe=h.evaluateSizeForFeature(T,w,N),me=m?pe/ae:pe*ae,xe=new h.Point(N.anchorX,N.anchorY),fe=Ht(xe,c,x).point,Ce={projections:{},offsets:{}},Ue=ai(N,me,!1,y,t,c,p,o.glyphOffsetArray,B,O,fe,xe,Ce,$,_,x);H=Ue.useVertical,(Ue.notEnoughRoom||H||Ue.needsFlipping&&ai(N,me,!0,y,t,c,p,o.glyphOffsetArray,B,O,fe,xe,Ce,$,_,x).notEnoughRoom)&&D(N.numGlyphs,O)}a?o.text.dynamicLayoutVertexBuffer.updateData(O):o.icon.dynamicLayoutVertexBuffer.updateData(O)}function Yi(o,t,n,a,c,p,m,y,_,x,T,w,k){const O=y.glyphStartIndex+y.numGlyphs,B=y.lineStartIndex,R=y.lineStartIndex+y.lineLength,$=t.getoffsetX(y.glyphStartIndex),H=t.getoffsetX(O-1),re=S(o*$,n,a,c,p,m,y.segment,B,R,_,x,T,w,k);if(!re)return null;const N=S(o*H,n,a,c,p,m,y.segment,B,R,_,x,T,w,k);return N?{first:re,last:N}:null}function Tr(o,t,n,a){return o===h.WritingMode.horizontal&&Math.abs(n.y-t.y)>Math.abs(n.x-t.x)*a?{useVertical:!0}:(o===h.WritingMode.vertical?t.y<n.y:t.x>n.x)?{needsFlipping:!0}:null}function ai(o,t,n,a,c,p,m,y,_,x,T,w,k,O,B,R){const $=t/24,H=o.lineOffsetX*$,re=o.lineOffsetY*$;let N;if(o.numGlyphs>1){const te=o.glyphStartIndex+o.numGlyphs,ae=o.lineStartIndex,pe=o.lineStartIndex+o.lineLength,me=Yi($,y,H,re,n,T,w,o,_,p,k,B,R);if(!me)return{notEnoughRoom:!0};const xe=Ht(me.first.point,m,R).point,fe=Ht(me.last.point,m,R).point;if(a&&!n){const Ce=Tr(o.writingMode,xe,fe,O);if(Ce)return Ce}N=[me.first];for(let Ce=o.glyphStartIndex+1;Ce<te-1;Ce++)N.push(S($*y.getoffsetX(Ce),H,re,n,T,w,o.segment,ae,pe,_,p,k,B,R));N.push(me.last)}else{if(a&&!n){const ae=Ht(w,c,R).point,pe=o.lineStartIndex+o.segment+1,me=new h.Point(_.getx(pe),_.gety(pe)),xe=Ht(me,c,R),fe=xe.signedDistanceFromCamera>0?xe.point:wt(w,me,ae,1,c,R),Ce=Tr(o.writingMode,ae,fe,O);if(Ce)return Ce}const te=S($*y.getoffsetX(o.glyphStartIndex),H,re,n,T,w,o.segment,o.lineStartIndex,o.lineStartIndex+o.lineLength,_,p,k,B,R);if(!te)return{notEnoughRoom:!0};N=[te]}for(const te of N)h.addDynamicAttributes(x,te.point,te.angle);return{}}function wt(o,t,n,a,c,p){const m=Ht(o.add(o.sub(t)._unit()),c,p).point,y=n.sub(m);return n.add(y._mult(a/y.mag()))}function Zn(o,t){const{projectionCache:n,lineVertexArray:a,labelPlaneMatrix:c,tileAnchorPoint:p,distanceFromAnchor:m,getElevation:y,previousVertex:_,direction:x,absOffsetX:T}=t;if(n.projections[o])return n.projections[o];const w=new h.Point(a.getx(o),a.gety(o)),k=Ht(w,c,y);if(k.signedDistanceFromCamera>0)return n.projections[o]=k.point,k.point;const O=o-x;return wt(m===0?p:new h.Point(a.getx(O),a.gety(O)),w,_,T-m+1,c,y)}function or(o,t,n){return o._unit()._perp()._mult(t*n)}function V(o,t,n,a,c,p,m,y){const{projectionCache:_,direction:x}=y;if(_.offsets[o])return _.offsets[o];const T=n.add(t);if(o+x<a||o+x>=c)return _.offsets[o]=T,T;const w=Zn(o+x,y),k=or(w.sub(n),m,x),O=n.add(k),B=w.add(k);return _.offsets[o]=h.findLineIntersection(p,T,O,B)||T,_.offsets[o]}function S(o,t,n,a,c,p,m,y,_,x,T,w,k,O){const B=a?o-t:o+t;let R=B>0?1:-1,$=0;a&&(R*=-1,$=Math.PI),R<0&&($+=Math.PI);let H,re,N=R>0?y+m:y+m+1,te=c,ae=c,pe=0,me=0;const xe=Math.abs(B),fe=[];let Ce;for(;pe+me<=xe;){if(N+=R,N<y||N>=_)return null;pe+=me,ae=te,re=H;const Ee={projectionCache:w,lineVertexArray:x,labelPlaneMatrix:T,tileAnchorPoint:p,distanceFromAnchor:pe,getElevation:O,previousVertex:ae,direction:R,absOffsetX:xe};if(te=Zn(N,Ee),n===0)fe.push(ae),Ce=te.sub(ae);else{let qe;const ke=te.sub(ae);qe=ke.mag()===0?or(Zn(N+R,Ee).sub(te),n,R):or(ke,n,R),re||(re=ae.add(qe)),H=V(N,qe,te,y,_,re,n,Ee),fe.push(re),Ce=H.sub(re)}me=Ce.mag()}const Ue=Ce._mult((xe-pe)/me)._add(re||ae),We=$+Math.atan2(te.y-ae.y,te.x-ae.x);return fe.push(Ue),{point:Ue,angle:k?We:0,path:fe}}const P=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function D(o,t){for(let n=0;n<o;n++){const a=t.length;t.resize(a+4),t.float32.set(P,3*a)}}function q(o,t,n){const a=t[0],c=t[1];return o[0]=n[0]*a+n[4]*c+n[12],o[1]=n[1]*a+n[5]*c+n[13],o[3]=n[3]*a+n[7]*c+n[15],o}const Z=100;class J{constructor(t,n=new Ye(t.width+200,t.height+200,25),a=new Ye(t.width+200,t.height+200,25)){this.transform=t,this.grid=n,this.ignoredGrid=a,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,a,c,p,m){const y=this.projectAndGetPerspectiveRatio(c,t.anchorPointX,t.anchorPointY,m),_=a*y.perspectiveRatio,x=t.x1*_+y.point.x,T=t.y1*_+y.point.y,w=t.x2*_+y.point.x,k=t.y2*_+y.point.y;return!this.isInsideGrid(x,T,w,k)||n!=="always"&&this.grid.hitTest(x,T,w,k,n,p)||y.perspectiveRatio<this.perspectiveRatioCutoff?{box:[],offscreen:!1}:{box:[x,T,w,k],offscreen:this.isOffscreen(x,T,w,k)}}placeCollisionCircles(t,n,a,c,p,m,y,_,x,T,w,k,O,B){const R=[],$=new h.Point(n.anchorX,n.anchorY),H=Ht($,m,B),re=Xe(this.transform.cameraToCenterDistance,H.signedDistanceFromCamera),N=(T?p/re:p*re)/h.ONE_EM,te=Ht($,y,B).point,ae=Yi(N,c,n.lineOffsetX*N,n.lineOffsetY*N,!1,te,$,n,a,y,{projections:{},offsets:{}},!1,B);let pe=!1,me=!1,xe=!0;if(ae){const fe=.5*k*re+O,Ce=new h.Point(-100,-100),Ue=new h.Point(this.screenRightBoundary,this.screenBottomBoundary),We=new Rr,Ee=ae.first,qe=ae.last;let ke=[];for(let ht=Ee.path.length-1;ht>=1;ht--)ke.push(Ee.path[ht]);for(let ht=1;ht<qe.path.length;ht++)ke.push(qe.path[ht]);const ct=2.5*fe;if(_){const ht=ke.map(Ke=>Ht(Ke,_,B));ke=ht.some(Ke=>Ke.signedDistanceFromCamera<=0)?[]:ht.map(Ke=>Ke.point)}let Ot=[];if(ke.length>0){const ht=ke[0].clone(),Ke=ke[0].clone();for(let Lt=1;Lt<ke.length;Lt++)ht.x=Math.min(ht.x,ke[Lt].x),ht.y=Math.min(ht.y,ke[Lt].y),Ke.x=Math.max(Ke.x,ke[Lt].x),Ke.y=Math.max(Ke.y,ke[Lt].y);Ot=ht.x>=Ce.x&&Ke.x<=Ue.x&&ht.y>=Ce.y&&Ke.y<=Ue.y?[ke]:Ke.x<Ce.x||ht.x>Ue.x||Ke.y<Ce.y||ht.y>Ue.y?[]:h.clipLine([ke],Ce.x,Ce.y,Ue.x,Ue.y)}for(const ht of Ot){We.reset(ht,.25*fe);let Ke=0;Ke=We.length<=.5*fe?1:Math.ceil(We.paddedLength/ct)+1;for(let Lt=0;Lt<Ke;Lt++){const xi=Lt/Math.max(Ke-1,1),Ut=We.lerp(xi),ei=Ut.x+Z,Li=Ut.y+Z;R.push(ei,Li,fe,0);const Qi=ei-fe,er=Li-fe,vi=ei+fe,fr=Li+fe;if(xe=xe&&this.isOffscreen(Qi,er,vi,fr),me=me||this.isInsideGrid(Qi,er,vi,fr),t!=="always"&&this.grid.hitTestCircle(ei,Li,fe,t,w)&&(pe=!0,!x))return{circles:[],offscreen:!1,collisionDetected:pe}}}}return{circles:!x&&pe||!me||re<this.perspectiveRatioCutoff?[]:R,offscreen:xe,collisionDetected:pe}}queryRenderedSymbols(t){if(t.length===0||this.grid.keysLength()===0&&this.ignoredGrid.keysLength()===0)return{};const n=[];let a=1/0,c=1/0,p=-1/0,m=-1/0;for(const T of t){const w=new h.Point(T.x+Z,T.y+Z);a=Math.min(a,w.x),c=Math.min(c,w.y),p=Math.max(p,w.x),m=Math.max(m,w.y),n.push(w)}const y=this.grid.query(a,c,p,m).concat(this.ignoredGrid.query(a,c,p,m)),_={},x={};for(const T of y){const w=T.key;if(_[w.bucketInstanceId]===void 0&&(_[w.bucketInstanceId]={}),_[w.bucketInstanceId][w.featureIndex])continue;const k=[new h.Point(T.x1,T.y1),new h.Point(T.x2,T.y1),new h.Point(T.x2,T.y2),new h.Point(T.x1,T.y2)];h.polygonIntersectsPolygon(n,k)&&(_[w.bucketInstanceId][w.featureIndex]=!0,x[w.bucketInstanceId]===void 0&&(x[w.bucketInstanceId]=[]),x[w.bucketInstanceId].push(w.featureIndex))}return x}insertCollisionBox(t,n,a,c,p,m){(a?this.ignoredGrid:this.grid).insert({bucketInstanceId:c,featureIndex:p,collisionGroupID:m,overlapMode:n},t[0],t[1],t[2],t[3])}insertCollisionCircles(t,n,a,c,p,m){const y=a?this.ignoredGrid:this.grid,_={bucketInstanceId:c,featureIndex:p,collisionGroupID:m,overlapMode:n};for(let x=0;x<t.length;x+=4)y.insertCircle(_,t[x],t[x+1],t[x+2])}projectAndGetPerspectiveRatio(t,n,a,c){let p;return c?(p=[n,a,c(n,a),1],h.transformMat4(p,p,t)):(p=[n,a,0,1],q(p,p,t)),{point:new h.Point((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,a,c){return a<Z||t>=this.screenRightBoundary||c<Z||n>this.screenBottomBoundary}isInsideGrid(t,n,a,c){return a>=0&&t<this.gridRightBoundary&&c>=0&&n<this.gridBottomBoundary}getViewportMatrix(){const t=h.identity([]);return h.translate(t,t,[-100,-100,0]),t}}function W(o,t,n){return t*(h.EXTENT/(o.tileSize*Math.pow(2,n-o.tileID.overscaledZ)))}class G{constructor(t,n,a,c){this.opacity=t?Math.max(0,Math.min(1,t.opacity+(t.placed?n:-n))):c&&a?1:0,this.placed=a}isHidden(){return this.opacity===0&&!this.placed}}class ee{constructor(t,n,a,c,p){this.text=new G(t?t.text:null,n,a,p),this.icon=new G(t?t.icon:null,n,c,p)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class he{constructor(t,n,a){this.text=t,this.icon=n,this.skipFade=a}}class de{constructor(){this.invProjMatrix=h.create(),this.viewportMatrix=h.create(),this.circles=[]}}class ue{constructor(t,n,a,c,p){this.bucketInstanceId=t,this.featureIndex=n,this.sourceLayerIndex=a,this.bucketIndex=c,this.tileID=p}}class Ne{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:a=>a.collisionGroupID===n}}return this.collisionGroups[t]}}function Ge(o,t,n,a,c){const{horizontalAlign:p,verticalAlign:m}=h.getAnchorAlignment(o),y=-(p-.5)*t,_=-(m-.5)*n,x=h.evaluateVariableOffset(o,a);return new h.Point(y+x[0]*c,_+x[1]*c)}function Le(o,t,n,a,c,p){const{x1:m,x2:y,y1:_,y2:x,anchorPointX:T,anchorPointY:w}=o,k=new h.Point(t,n);return a&&k._rotate(c?p:-p),{x1:m+k.x,y1:_+k.y,x2:y+k.x,y2:x+k.y,anchorPointX:T,anchorPointY:w}}class Oe{constructor(t,n,a,c,p){this.transform=t.clone(),this.terrain=n,this.collisionIndex=new J(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=a,this.retainedQueryData={},this.collisionGroups=new Ne(c),this.collisionCircleArrays={},this.prevPlacement=p,p&&(p.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(t,n,a,c){const p=a.getBucket(n),m=a.latestFeatureIndex;if(!p||!m||n.id!==p.layerIds[0])return;const y=a.collisionBoxArray,_=p.layers[0].layout,x=Math.pow(2,this.transform.zoom-a.tileID.overscaledZ),T=a.tileSize/h.EXTENT,w=this.transform.calculatePosMatrix(a.tileID.toUnwrapped()),k=_.get("text-pitch-alignment")==="map",O=_.get("text-rotation-alignment")==="map",B=W(a,1,this.transform.zoom),R=He(w,k,O,this.transform,B);let $=null;if(k){const re=Si(w,k,O,this.transform,B);$=h.multiply([],this.transform.labelPlaneMatrix,re)}this.retainedQueryData[p.bucketInstanceId]=new ue(p.bucketInstanceId,m,p.sourceLayerIndex,p.index,a.tileID);const H={bucket:p,layout:_,posMatrix:w,textLabelPlaneMatrix:R,labelToScreenMatrix:$,scale:x,textPixelRatio:T,holdingForFade:a.holdingForFade(),collisionBoxArray:y,partiallyEvaluatedTextSize:h.evaluateSizeForZoom(p.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(p.sourceID)};if(c)for(const re of p.sortKeyRanges){const{sortKey:N,symbolInstanceStart:te,symbolInstanceEnd:ae}=re;t.push({sortKey:N,symbolInstanceStart:te,symbolInstanceEnd:ae,parameters:H})}else t.push({symbolInstanceStart:0,symbolInstanceEnd:p.symbolInstances.length,parameters:H})}attemptAnchorPlacement(t,n,a,c,p,m,y,_,x,T,w,k,O,B,R,$){const H=[k.textOffset0,k.textOffset1],re=Ge(t,a,c,H,p),N=this.collisionIndex.placeCollisionBox(Le(n,re.x,re.y,m,y,this.transform.angle),w,_,x,T.predicate,$);if((!R||this.collisionIndex.placeCollisionBox(Le(R,re.x,re.y,m,y,this.transform.angle),w,_,x,T.predicate,$).box.length!==0)&&N.box.length>0){let te;if(this.prevPlacement&&this.prevPlacement.variableOffsets[k.crossTileID]&&this.prevPlacement.placements[k.crossTileID]&&this.prevPlacement.placements[k.crossTileID].text&&(te=this.prevPlacement.variableOffsets[k.crossTileID].anchor),k.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[k.crossTileID]={textOffset:H,width:a,height:c,anchor:t,textBoxScale:p,prevAnchor:te},this.markUsedJustification(O,t,k,B),O.allowVerticalPlacement&&(this.markUsedOrientation(O,B,k),this.placedOrientations[k.crossTileID]=B),{shift:re,placedGlyphBoxes:N}}}placeLayerBucketPart(t,n,a){const{bucket:c,layout:p,posMatrix:m,textLabelPlaneMatrix:y,labelToScreenMatrix:_,textPixelRatio:x,holdingForFade:T,collisionBoxArray:w,partiallyEvaluatedTextSize:k,collisionGroup:O}=t.parameters,B=p.get("text-optional"),R=p.get("icon-optional"),$=h.getOverlapMode(p,"text-overlap","text-allow-overlap"),H=$==="always",re=h.getOverlapMode(p,"icon-overlap","icon-allow-overlap"),N=re==="always",te=p.get("text-rotation-alignment")==="map",ae=p.get("text-pitch-alignment")==="map",pe=p.get("icon-text-fit")!=="none",me=p.get("symbol-z-order")==="viewport-y",xe=H&&(N||!c.hasIconData()||R),fe=N&&(H||!c.hasTextData()||B);!c.collisionArrays&&w&&c.deserializeCollisionBoxes(w);const Ce=this.retainedQueryData[c.bucketInstanceId].tileID,Ue=this.terrain?(Ee,qe)=>this.terrain.getElevation(Ce,Ee,qe):null,We=(Ee,qe)=>{if(n[Ee.crossTileID])return;if(T)return void(this.placements[Ee.crossTileID]=new he(!1,!1,!1));let ke=!1,ct=!1,Ot=!0,ht=null,Ke={box:null,offscreen:null},Lt={box:null,offscreen:null},xi=null,Ut=null,ei=null,Li=0,Qi=0,er=0;qe.textFeatureIndex?Li=qe.textFeatureIndex:Ee.useRuntimeCollisionCircles&&(Li=Ee.featureIndex),qe.verticalTextFeatureIndex&&(Qi=qe.verticalTextFeatureIndex);const vi=qe.textBox;if(vi){const ui=ut=>{let Kt=h.WritingMode.horizontal;if(c.allowVerticalPlacement&&!ut&&this.prevPlacement){const ii=this.prevPlacement.placedOrientations[Ee.crossTileID];ii&&(this.placedOrientations[Ee.crossTileID]=ii,Kt=ii,this.markUsedOrientation(c,Kt,Ee))}return Kt},ti=(ut,Kt)=>{if(c.allowVerticalPlacement&&Ee.numVerticalGlyphVertices>0&&qe.verticalTextBox){for(const ii of c.writingModes)if(ii===h.WritingMode.vertical?(Ke=Kt(),Lt=Ke):Ke=ut(),Ke&&Ke.box&&Ke.box.length)break}else Ke=ut()};if(p.get("text-variable-anchor")){let ut=p.get("text-variable-anchor");if(this.prevPlacement&&this.prevPlacement.variableOffsets[Ee.crossTileID]){const pt=this.prevPlacement.variableOffsets[Ee.crossTileID];ut.indexOf(pt.anchor)>0&&(ut=ut.filter(Yt=>Yt!==pt.anchor),ut.unshift(pt.anchor))}const Kt=(pt,Yt,Bi)=>{const Qs=pt.x2-pt.x1,Ar=pt.y2-pt.y1,ic=Ee.textBoxScale,ol=pe&&re==="never"?Yt:null;let St={box:[],offscreen:!1};const Qa=$!=="never"?2*ut.length:ut.length;for(let hs=0;hs<Qa;++hs){const Pr=this.attemptAnchorPlacement(ut[hs%ut.length],pt,Qs,Ar,ic,te,ae,x,m,O,hs>=ut.length?$:"never",Ee,c,Bi,ol,Ue);if(Pr&&(St=Pr.placedGlyphBoxes,St&&St.box&&St.box.length)){ke=!0,ht=Pr.shift;break}}return St};ti(()=>Kt(vi,qe.iconBox,h.WritingMode.horizontal),()=>{const pt=qe.verticalTextBox;return c.allowVerticalPlacement&&!(Ke&&Ke.box&&Ke.box.length)&&Ee.numVerticalGlyphVertices>0&&pt?Kt(pt,qe.verticalIconBox,h.WritingMode.vertical):{box:null,offscreen:null}}),Ke&&(ke=Ke.box,Ot=Ke.offscreen);const ii=ui(Ke&&Ke.box);if(!ke&&this.prevPlacement){const pt=this.prevPlacement.variableOffsets[Ee.crossTileID];pt&&(this.variableOffsets[Ee.crossTileID]=pt,this.markUsedJustification(c,pt.anchor,Ee,ii))}}else{const ut=(Kt,ii)=>{const pt=this.collisionIndex.placeCollisionBox(Kt,$,x,m,O.predicate,Ue);return pt&&pt.box&&pt.box.length&&(this.markUsedOrientation(c,ii,Ee),this.placedOrientations[Ee.crossTileID]=ii),pt};ti(()=>ut(vi,h.WritingMode.horizontal),()=>{const Kt=qe.verticalTextBox;return c.allowVerticalPlacement&&Ee.numVerticalGlyphVertices>0&&Kt?ut(Kt,h.WritingMode.vertical):{box:null,offscreen:null}}),ui(Ke&&Ke.box&&Ke.box.length)}}if(xi=Ke,ke=xi&&xi.box&&xi.box.length>0,Ot=xi&&xi.offscreen,Ee.useRuntimeCollisionCircles){const ui=c.text.placedSymbolArray.get(Ee.centerJustifiedTextSymbolIndex),ti=h.evaluateSizeForFeature(c.textSizeData,k,ui),ut=p.get("text-padding");Ut=this.collisionIndex.placeCollisionCircles($,ui,c.lineVertexArray,c.glyphOffsetArray,ti,m,y,_,a,ae,O.predicate,Ee.collisionCircleDiameter,ut,Ue),Ut.circles.length&&Ut.collisionDetected&&!a&&h.warnOnce("Collisions detected, but collision boxes are not shown"),ke=H||Ut.circles.length>0&&!Ut.collisionDetected,Ot=Ot&&Ut.offscreen}if(qe.iconFeatureIndex&&(er=qe.iconFeatureIndex),qe.iconBox){const ui=ti=>{const ut=pe&&ht?Le(ti,ht.x,ht.y,te,ae,this.transform.angle):ti;return this.collisionIndex.placeCollisionBox(ut,re,x,m,O.predicate,Ue)};Lt&&Lt.box&&Lt.box.length&&qe.verticalIconBox?(ei=ui(qe.verticalIconBox),ct=ei.box.length>0):(ei=ui(qe.iconBox),ct=ei.box.length>0),Ot=Ot&&ei.offscreen}const fr=B||Ee.numHorizontalGlyphVertices===0&&Ee.numVerticalGlyphVertices===0,cs=R||Ee.numIconVertices===0;if(fr||cs?cs?fr||(ct=ct&&ke):ke=ct&&ke:ct=ke=ct&&ke,ke&&xi&&xi.box&&this.collisionIndex.insertCollisionBox(xi.box,$,p.get("text-ignore-placement"),c.bucketInstanceId,Lt&&Lt.box&&Qi?Qi:Li,O.ID),ct&&ei&&this.collisionIndex.insertCollisionBox(ei.box,re,p.get("icon-ignore-placement"),c.bucketInstanceId,er,O.ID),Ut&&(ke&&this.collisionIndex.insertCollisionCircles(Ut.circles,$,p.get("text-ignore-placement"),c.bucketInstanceId,Li,O.ID),a)){const ui=c.bucketInstanceId;let ti=this.collisionCircleArrays[ui];ti===void 0&&(ti=this.collisionCircleArrays[ui]=new de);for(let ut=0;ut<Ut.circles.length;ut+=4)ti.circles.push(Ut.circles[ut+0]),ti.circles.push(Ut.circles[ut+1]),ti.circles.push(Ut.circles[ut+2]),ti.circles.push(Ut.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 he(ke||xe,ct||fe,Ot||c.justReloaded),n[Ee.crossTileID]=!0};if(me){if(t.symbolInstanceStart!==0)throw new Error("bucket.bucketInstanceId should be 0");const Ee=c.getSortedSymbolIndexes(this.transform.angle);for(let qe=Ee.length-1;qe>=0;--qe){const ke=Ee[qe];We(c.symbolInstances.get(ke),c.collisionArrays[ke])}}else for(let Ee=t.symbolInstanceStart;Ee<t.symbolInstanceEnd;Ee++)We(c.symbolInstances.get(Ee),c.collisionArrays[Ee]);if(a&&c.bucketInstanceId in this.collisionCircleArrays){const Ee=this.collisionCircleArrays[c.bucketInstanceId];h.invert(Ee.invProjMatrix,m),Ee.viewportMatrix=this.collisionIndex.getViewportMatrix()}c.justReloaded=!1}markUsedJustification(t,n,a,c){let p;p=c===h.WritingMode.vertical?a.verticalPlacedTextSymbolIndex:{left:a.leftJustifiedTextSymbolIndex,center:a.centerJustifiedTextSymbolIndex,right:a.rightJustifiedTextSymbolIndex}[h.getAnchorJustification(n)];const m=[a.leftJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.rightJustifiedTextSymbolIndex,a.verticalPlacedTextSymbolIndex];for(const y of m)y>=0&&(t.text.placedSymbolArray.get(y).crossTileID=p>=0&&y!==p?0:a.crossTileID)}markUsedOrientation(t,n,a){const c=n===h.WritingMode.horizontal||n===h.WritingMode.horizontalOnly?n:0,p=n===h.WritingMode.vertical?n:0,m=[a.leftJustifiedTextSymbolIndex,a.centerJustifiedTextSymbolIndex,a.rightJustifiedTextSymbolIndex];for(const y of m)t.text.placedSymbolArray.get(y).placedOrientation=c;a.verticalPlacedTextSymbolIndex&&(t.text.placedSymbolArray.get(a.verticalPlacedTextSymbolIndex).placedOrientation=p)}commit(t){this.commitTime=t,this.zoomAtLastRecencyCheck=this.transform.zoom;const n=this.prevPlacement;let a=!1;this.prevZoomAdjustment=n?n.zoomAdjustment(this.transform.zoom):0;const c=n?n.symbolFadeChange(t):1,p=n?n.opacities:{},m=n?n.variableOffsets:{},y=n?n.placedOrientations:{};for(const _ in this.placements){const x=this.placements[_],T=p[_];T?(this.opacities[_]=new ee(T,c,x.text,x.icon),a=a||x.text!==T.text.placed||x.icon!==T.icon.placed):(this.opacities[_]=new ee(null,c,x.text,x.icon,x.skipFade),a=a||x.text||x.icon)}for(const _ in p){const x=p[_];if(!this.opacities[_]){const T=new ee(x,c,!1,!1);T.isHidden()||(this.opacities[_]=T,a=a||x.text.placed||x.icon.placed)}}for(const _ in m)this.variableOffsets[_]||!this.opacities[_]||this.opacities[_].isHidden()||(this.variableOffsets[_]=m[_]);for(const _ in y)this.placedOrientations[_]||!this.opacities[_]||this.opacities[_].isHidden()||(this.placedOrientations[_]=y[_]);if(n&&n.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");a?this.lastPlacementChangeTime=t:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=n?n.lastPlacementChangeTime:t)}updateLayerOpacities(t,n){const a={};for(const c of n){const p=c.getBucket(t);p&&c.latestFeatureIndex&&t.id===p.layerIds[0]&&this.updateBucketOpacities(p,a,c.collisionBoxArray)}}updateBucketOpacities(t,n,a){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].layout,p=new ee(null,0,!1,!1,!0),m=c.get("text-allow-overlap"),y=c.get("icon-allow-overlap"),_=c.get("text-variable-anchor"),x=c.get("text-rotation-alignment")==="map",T=c.get("text-pitch-alignment")==="map",w=c.get("icon-text-fit")!=="none",k=new ee(null,0,m&&(y||!t.hasIconData()||c.get("icon-optional")),y&&(m||!t.hasTextData()||c.get("text-optional")),!0);!t.collisionArrays&&a&&(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData())&&t.deserializeCollisionBoxes(a);const O=(B,R,$)=>{for(let H=0;H<R/4;H++)B.opacityVertexArray.emplaceBack($);B.hasVisibleVertices=B.hasVisibleVertices||$!==oi};for(let B=0;B<t.symbolInstances.length;B++){const R=t.symbolInstances.get(B),{numHorizontalGlyphVertices:$,numVerticalGlyphVertices:H,crossTileID:re}=R;let N=this.opacities[re];n[re]?N=p:N||(N=k,this.opacities[re]=N),n[re]=!0;const te=R.numIconVertices>0,ae=this.placedOrientations[R.crossTileID],pe=ae===h.WritingMode.vertical,me=ae===h.WritingMode.horizontal||ae===h.WritingMode.horizontalOnly;if($>0||H>0){const xe=Fr(N.text);O(t.text,$,pe?oi:xe),O(t.text,H,me?oi:xe);const fe=N.text.isHidden();[R.rightJustifiedTextSymbolIndex,R.centerJustifiedTextSymbolIndex,R.leftJustifiedTextSymbolIndex].forEach(We=>{We>=0&&(t.text.placedSymbolArray.get(We).hidden=fe||pe?1:0)}),R.verticalPlacedTextSymbolIndex>=0&&(t.text.placedSymbolArray.get(R.verticalPlacedTextSymbolIndex).hidden=fe||me?1:0);const Ce=this.variableOffsets[R.crossTileID];Ce&&this.markUsedJustification(t,Ce.anchor,R,ae);const Ue=this.placedOrientations[R.crossTileID];Ue&&(this.markUsedJustification(t,"left",R,Ue),this.markUsedOrientation(t,Ue,R))}if(te){const xe=Fr(N.icon),fe=!(w&&R.verticalPlacedIconSymbolIndex&&pe);R.placedIconSymbolIndex>=0&&(O(t.icon,R.numIconVertices,fe?xe:oi),t.icon.placedSymbolArray.get(R.placedIconSymbolIndex).hidden=N.icon.isHidden()),R.verticalPlacedIconSymbolIndex>=0&&(O(t.icon,R.numVerticalIconVertices,fe?oi:xe),t.icon.placedSymbolArray.get(R.verticalPlacedIconSymbolIndex).hidden=N.icon.isHidden())}if(t.hasIconCollisionBoxData()||t.hasTextCollisionBoxData()){const xe=t.collisionArrays[B];if(xe){let fe=new h.Point(0,0);if(xe.textBox||xe.verticalTextBox){let Ue=!0;if(_){const We=this.variableOffsets[re];We?(fe=Ge(We.anchor,We.width,We.height,We.textOffset,We.textBoxScale),x&&fe._rotate(T?this.transform.angle:-this.transform.angle)):Ue=!1}xe.textBox&&Ze(t.textCollisionBox.collisionVertexArray,N.text.placed,!Ue||pe,fe.x,fe.y),xe.verticalTextBox&&Ze(t.textCollisionBox.collisionVertexArray,N.text.placed,!Ue||me,fe.x,fe.y)}const Ce=!!(!me&&xe.verticalIconBox);xe.iconBox&&Ze(t.iconCollisionBox.collisionVertexArray,N.icon.placed,Ce,w?fe.x:0,w?fe.y:0),xe.verticalIconBox&&Ze(t.iconCollisionBox.collisionVertexArray,N.icon.placed,!Ce,w?fe.x:0,w?fe.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 (= ${t.icon.layoutVertexArray.length}) / 4`);if(t.bucketInstanceId in this.collisionCircleArrays){const B=this.collisionCircleArrays[t.bucketInstanceId];t.placementInvProjMatrix=B.invProjMatrix,t.placementViewportMatrix=B.viewportMatrix,t.collisionCircleArray=B.circles,delete this.collisionCircleArrays[t.bucketInstanceId]}}symbolFadeChange(t){return this.fadeDuration===0?1:(t-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(t){return Math.max(0,(this.transform.zoom-t)/1.5)}hasTransitions(t){return this.stale||t-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(t,n){const a=this.zoomAtLastRecencyCheck===n?1-this.zoomAdjustment(n):1;return this.zoomAtLastRecencyCheck=n,this.commitTime+this.fadeDuration*a>t}setStale(){this.stale=!0}}function Ze(o,t,n,a,c){o.emplaceBack(t?1:0,n?1:0,a||0,c||0),o.emplaceBack(t?1:0,n?1:0,a||0,c||0),o.emplaceBack(t?1:0,n?1:0,a||0,c||0),o.emplaceBack(t?1:0,n?1:0,a||0,c||0)}const st=Math.pow(2,25),Je=Math.pow(2,24),ot=Math.pow(2,17),vt=Math.pow(2,16),$t=Math.pow(2,9),je=Math.pow(2,8),zt=Math.pow(2,1);function Fr(o){if(o.opacity===0&&!o.placed)return 0;if(o.opacity===1&&o.placed)return 4294967295;const t=o.placed?1:0,n=Math.floor(127*o.opacity);return n*st+t*Je+n*ot+t*vt+n*$t+t*je+n*zt+t}const oi=0;class ki{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,a,c,p){const m=this._bucketParts;for(;this._currentTileIndex<t.length;)if(n.getBucketParts(m,c,t[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,p())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,m.sort((y,_)=>y.sortKey-_.sortKey));this._currentPartIndex<m.length;)if(n.placeLayerBucketPart(m[this._currentPartIndex],this._seenCrossTileIDs,a),this._currentPartIndex++,p())return!0;return!1}}class Zi{constructor(t,n,a,c,p,m,y,_){this.placement=new Oe(t,n,m,y,_),this._currentPlacementIndex=a.length-1,this._forceFullPlacement=c,this._showCollisionBoxes=p,this._done=!1}isDone(){return this._done}continuePlacement(t,n,a){const c=h.exported.now(),p=()=>!this._forceFullPlacement&&h.exported.now()-c>2;for(;this._currentPlacementIndex>=0;){const m=n[t[this._currentPlacementIndex]],y=this.placement.collisionIndex.transform.zoom;if(m.type==="symbol"&&(!m.minzoom||m.minzoom<=y)&&(!m.maxzoom||m.maxzoom>y)){if(this._inProgressLayer||(this._inProgressLayer=new ki(m)),this._inProgressLayer.continuePlacement(a[m.source],this.placement,this._showCollisionBoxes,m,p))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(t){return this.placement.commit(t),this.placement}}const wn=512/h.EXTENT/2;class ms{constructor(t,n,a){this.tileID=t,this.bucketInstanceId=a,this._symbolsByKey={};const c=new Map;for(let p=0;p<n.length;p++){const m=n.get(p),y=m.key,_=c.get(y);_?_.push(m):c.set(y,[m])}for(const[p,m]of c){const y={positions:m.map(_=>({x:Math.floor(_.anchorX*wn),y:Math.floor(_.anchorY*wn)})),crossTileIDs:m.map(_=>_.crossTileID)};if(y.positions.length>128){const _=new h.KDBush(y.positions.length,16,Uint16Array);for(const{x,y:T}of y.positions)_.add(x,T);_.finish(),delete y.positions,y.index=_}this._symbolsByKey[p]=y}}getScaledCoordinates(t,n){const{x:a,y:c,z:p}=this.tileID.canonical,{x:m,y,z:_}=n.canonical,x=wn/Math.pow(2,_-p),T=(y*h.EXTENT+t.anchorY)*x,w=c*h.EXTENT*wn;return{x:Math.floor((m*h.EXTENT+t.anchorX)*x-a*h.EXTENT*wn),y:Math.floor(T-w)}}findMatches(t,n,a){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 m=t.get(p);if(m.crossTileID)continue;const y=this._symbolsByKey[m.key];if(!y)continue;const _=this.getScaledCoordinates(m,n);if(y.index){const x=y.index.range(_.x-c,_.y-c,_.x+c,_.y+c).sort();for(const T of x){const w=y.crossTileIDs[T];if(!a[w]){a[w]=!0,m.crossTileID=w;break}}}else if(y.positions)for(let x=0;x<y.positions.length;x++){const T=y.positions[x],w=y.crossTileIDs[x];if(Math.abs(T.x-_.x)<=c&&Math.abs(T.y-_.y)<=c&&!a[w]){a[w]=!0,m.crossTileID=w;break}}}}getCrossTileIDsLists(){return Object.values(this._symbolsByKey).map(({crossTileIDs:t})=>t)}}class qt{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class Gn{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(t){const n=Math.round((t-this.lng)/360);if(n!==0)for(const a in this.indexes){const c=this.indexes[a],p={};for(const m in c){const y=c[m];y.tileID=y.tileID.unwrapTo(y.tileID.wrap+n),p[y.tileID.key]=y}this.indexes[a]=p}this.lng=t}addBucket(t,n,a){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 m=this.indexes[p];if(Number(p)>t.overscaledZ)for(const y in m){const _=m[y];_.tileID.isChildOf(t)&&_.findMatches(n.symbolInstances,t,c)}else{const y=m[t.scaledTo(Number(p)).key];y&&y.findMatches(n.symbolInstances,t,c)}}for(let p=0;p<n.symbolInstances.length;p++){const m=n.symbolInstances.get(p);m.crossTileID||(m.crossTileID=a.generate(),c[m.crossTileID]=!0)}return this.indexes[t.overscaledZ]===void 0&&(this.indexes[t.overscaledZ]={}),this.indexes[t.overscaledZ][t.key]=new ms(t,n.symbolInstances,n.bucketInstanceId),!0}removeBucketCrossTileIDs(t,n){for(const a of n.getCrossTileIDsLists())for(const c of a)delete this.usedCrossTileIDs[t][c]}removeStaleBuckets(t){let n=!1;for(const a in this.indexes){const c=this.indexes[a];for(const p in c)t[c[p].bucketInstanceId]||(this.removeBucketCrossTileIDs(a,c[p]),delete c[p],n=!0)}return n}}class Or{constructor(){this.layerIndexes={},this.crossTileIDs=new qt,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(t,n,a){let c=this.layerIndexes[t.id];c===void 0&&(c=this.layerIndexes[t.id]=new Gn);let p=!1;const m={};c.handleWrapJump(a);for(const y of n){const _=y.getBucket(t);_&&t.id===_.layerIds[0]&&(_.bucketInstanceId||(_.bucketInstanceId=++this.maxBucketInstanceId),c.addBucket(y.tileID,_,this.crossTileIDs)&&(p=!0),m[_.bucketInstanceId]=!0)}return c.removeStaleBuckets(m)&&(p=!0),p}pruneUnusedLayers(t){const n={};t.forEach(a=>{n[a]=!0});for(const a in this.layerIndexes)n[a]||delete this.layerIndexes[a]}}const Rt=(o,t)=>h.emitValidationErrors(o,t&&t.filter(n=>n.identifier!=="source.canvas")),gs=h.pick(h.operations,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setGlyphs","setSprite"]),Ji=h.pick(h.operations,["setCenter","setZoom","setBearing","setPitch"]),So=h.emptyStyle();class li extends h.Evented{constructor(t,n={}){super(),this.map=t,this.dispatcher=new yi(bn(),this,t._getMapId()),this.imageManager=new $i,this.imageManager.setEventedParent(this),this.glyphManager=new yr(t._requestManager,n.localIdeographFontFamily),this.lineAtlas=new Dr(256,512),this.crossTileSymbolIndex=new Or,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new h.ZoomHistory,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("setReferrer",h.getReferrer());const a=this;this._rtlTextPluginCallback=li.registerForPluginStateChange(c=>{a.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:c.pluginStatus,pluginURL:c.pluginURL},(p,m)=>{if(h.triggerPluginCompletionEvent(p),m&&m.every(y=>y))for(const y in a.sourceCaches){const _=a.sourceCaches[y].getSource().type;_!=="vector"&&_!=="geojson"||a.sourceCaches[y].reload()}})}),this.on("data",c=>{if(c.dataType!=="source"||c.sourceDataType!=="metadata")return;const p=this.sourceCaches[c.sourceId];if(!p)return;const m=p.getSource();if(m&&m.vectorLayerIds)for(const y in this._layers){const _=this._layers[y];_.source===m.id&&this._validateLayer(_)}})}loadURL(t,n={},a){this.fire(new h.Event("dataloading",{dataType:"style"})),n.validate=typeof n.validate!="boolean"||n.validate;const c=this.map._requestManager.transformRequest(t,nt.Style);this._request=h.getJSON(c,(p,m)=>{this._request=null,p?this.fire(new h.ErrorEvent(p)):m&&this._load(m,n,a)})}loadJSON(t,n={},a){this.fire(new h.Event("dataloading",{dataType:"style"})),this._request=h.exported.frame(()=>{this._request=null,n.validate=n.validate!==!1,this._load(t,n,a)})}loadEmpty(){this.fire(new h.Event("dataloading",{dataType:"style"})),this._load(So,{validate:!1})}_load(t,n,a){const c=n.transformStyle?n.transformStyle(a,t):t;if(!n.validate||!Rt(this,h.validateStyle(c))){this._loaded=!0,this.stylesheet=c;for(const p in c.sources)this.addSource(p,c.sources[p],{validate:!1});c.sprite?this._loadSprite(c.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(c.glyphs),this._createLayers(),this.light=new $n(this.stylesheet.light),this.map.setTerrain(this.stylesheet.terrain),this.fire(new h.Event("data",{dataType:"style"})),this.fire(new h.Event("style.load"))}}_createLayers(){const t=h.derefLayers(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 a=h.createStyleLayer(n);a.setEventedParent(this,{layer:{id:n.id}}),this._layers[n.id]=a}}_loadSprite(t,n=!1,a=void 0){this.imageManager.setLoaded(!1),this._spriteRequest=function(c,p,m,y){const _=Gr(c),x=_.length,T=m>1?"@2x":"",w={},k={},O={};for(const{id:B,url:R}of _){const $=p.transformRequest(p.normalizeSpriteURL(R,T,".json"),nt.SpriteJSON),H=`${B}_${$.url}`;w[H]=h.getJSON($,(te,ae)=>{delete w[H],k[B]=ae,ci(y,k,O,te,x)});const re=p.transformRequest(p.normalizeSpriteURL(R,T,".png"),nt.SpriteImage),N=`${B}_${re.url}`;w[N]=Qt.getImage(re,(te,ae)=>{delete w[N],O[B]=ae,ci(y,k,O,te,x)})}return{cancel(){for(const B of Object.values(w))B.cancel()}}}(t,this.map._requestManager,this.map.getPixelRatio(),(c,p)=>{if(this._spriteRequest=null,c)this.fire(new h.ErrorEvent(c));else if(p)for(const m in p){this._spritesImagesIds[m]=[];const y=this._spritesImagesIds[m]?this._spritesImagesIds[m].filter(_=>!(_ in p)):[];for(const _ of y)this.imageManager.removeImage(_),this._changedImages[_]=!0;for(const _ in p[m]){const x=m==="default"?_:`${m}:${_}`;this._spritesImagesIds[m].push(x),x in this.imageManager.images?this.imageManager.updateImage(x,p[m][_],!1):this.imageManager.addImage(x,p[m][_]),n&&(this._changedImages[x]=!0)}}this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),n&&(this._changed=!0),this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new h.Event("data",{dataType:"style"})),a&&a(c)})}_unloadSprite(){for(const t of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(t),this._changedImages[t]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new h.Event("data",{dataType:"style"}))}_validateLayer(t){const n=this.sourceCaches[t.source];if(!n)return;const a=t.sourceLayer;if(!a)return;const c=n.getSource();(c.type==="geojson"||c.vectorLayerIds&&c.vectorLayerIds.indexOf(a)===-1)&&this.fire(new h.ErrorEvent(new Error(`Source layer "${a}" 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 a=[];for(const c of t)n[c]&&a.push(n[c]);return a}_serializedAllLayers(){let t=this._serializedLayers;if(t)return t;t=this._serializedLayers={};const n=Object.keys(this._layers);for(const a of n){const c=this._layers[a];c.type!=="custom"&&(t[a]=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 m in this._updatedSources){const y=this._updatedSources[m];if(y==="reload")this._reloadSource(m);else{if(y!=="clear")throw new Error(`Invalid action ${y}`);this._clearSource(m)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const m in this._updatedPaintProps)this._layers[m].updateTransitions(t);this.light.updateTransitions(t),this._resetUpdates()}const a={};for(const c in this.sourceCaches){const p=this.sourceCaches[c];a[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 a){const p=this.sourceCaches[c];a[c]!==p.used&&p.fire(new h.Event("data",{sourceDataType:"visibility",dataType:"source",sourceId:c}))}this.light.recalculate(t),this.z=t.zoom,n&&this.fire(new h.Event("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 a=this.serialize();if(t=n.transformStyle?n.transformStyle(a,t):t,Rt(this,h.validateStyle(t)))return!1;(t=h.clone$1(t)).layers=h.derefLayers(t.layers);const c=h.diffStyles(a,t).filter(m=>!(m.command in Ji));if(c.length===0)return!1;const p=c.filter(m=>!(m.command in gs));if(p.length>0)throw new Error(`Unimplemented: ${p.map(m=>m.command).join(", ")}.`);for(const m of c)m.command!=="setTransition"&&this[m.command].apply(this,m.args);return this.stylesheet=t,!0}addImage(t,n){if(this.getImage(t))return this.fire(new h.ErrorEvent(new Error(`An image named "${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 h.ErrorEvent(new Error(`An image named "${t}" does not exist.`)));this.imageManager.removeImage(t),this._afterImageUpdated(t)}_afterImageUpdated(t){this._availableImages=this.imageManager.listImages(),this._changedImages[t]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new h.Event("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(t,n,a={}){if(this._checkLoaded(),this.sourceCaches[t]!==void 0)throw new Error(`Source "${t}" already exists.`);if(!n.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(n).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(n.type)>=0&&this._validate(h.validateStyle.source,`sources.${t}`,n,null,a))return;this.map&&this.map._collectResourceTiming&&(n.collectResourceTiming=!0);const c=this.sourceCaches[t]=new Nt(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 a in this._layers)if(this._layers[a].source===t)return this.fire(new h.ErrorEvent(new Error(`Source "${t}" cannot be removed while layer "${a}" is using it.`)));const n=this.sourceCaches[t];delete this.sourceCaches[t],delete this._updatedSources[t],n.fire(new h.Event("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 a=this.sourceCaches[t].getSource();if(a.type!=="geojson")throw new Error(`geojsonSource.type is ${a.type}, which is !== 'geojson`);a.setData(n),this._changed=!0}getSource(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()}addLayer(t,n,a={}){this._checkLoaded();const c=t.id;if(this.getLayer(c))return void this.fire(new h.ErrorEvent(new Error(`Layer "${c}" already exists on this map.`)));let p;if(t.type==="custom"){if(Rt(this,h.validateCustomStyleLayer(t)))return;p=h.createStyleLayer(t)}else{if(typeof t.source=="object"&&(this.addSource(c,t.source),t=h.clone$1(t),t=h.extend(t,{source:c})),this._validate(h.validateStyle.layer,`layers.${c}`,t,{arrayIndex:-1},a))return;p=h.createStyleLayer(t),this._validateLayer(p),p.setEventedParent(this,{layer:{id:c}})}const m=n?this._order.indexOf(n):this._order.length;if(n&&m===-1)this.fire(new h.ErrorEvent(new Error(`Cannot add layer "${c}" before non-existing layer "${n}".`)));else{if(this._order.splice(m,0,c),this._layerOrderChanged=!0,this._layers[c]=p,this._removedLayers[c]&&p.source&&p.type!=="custom"){const y=this._removedLayers[c];delete this._removedLayers[c],y.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 h.ErrorEvent(new Error(`The layer '${t}' does not exist in the map's style and cannot be moved.`)));if(t===n)return;const a=this._order.indexOf(t);this._order.splice(a,1);const c=n?this._order.indexOf(n):this._order.length;n&&c===-1?this.fire(new h.ErrorEvent(new Error(`Cannot move layer "${t}" before non-existing layer "${n}".`))):(this._order.splice(c,0,t),this._layerOrderChanged=!0)}removeLayer(t){this._checkLoaded();const n=this._layers[t];if(!n)return void this.fire(new h.ErrorEvent(new Error(`Cannot remove non-existing layer "${t}".`)));n.setEventedParent(null);const a=this._order.indexOf(t);this._order.splice(a,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]}hasLayer(t){return t in this._layers}setLayerZoomRange(t,n,a){this._checkLoaded();const c=this.getLayer(t);c?c.minzoom===n&&c.maxzoom===a||(n!=null&&(c.minzoom=n),a!=null&&(c.maxzoom=a),this._updateLayer(c)):this.fire(new h.ErrorEvent(new Error(`Cannot set the zoom range of non-existing layer "${t}".`)))}setFilter(t,n,a={}){this._checkLoaded();const c=this.getLayer(t);if(c){if(!h.deepEqual(c.filter,n))return n==null?(c.filter=void 0,void this._updateLayer(c)):void(this._validate(h.validateStyle.filter,`layers.${c.id}.filter`,n,null,a)||(c.filter=h.clone$1(n),this._updateLayer(c)))}else this.fire(new h.ErrorEvent(new Error(`Cannot filter non-existing layer "${t}".`)))}getFilter(t){return h.clone$1(this.getLayer(t).filter)}setLayoutProperty(t,n,a,c={}){this._checkLoaded();const p=this.getLayer(t);p?h.deepEqual(p.getLayoutProperty(n),a)||(p.setLayoutProperty(n,a,c),this._updateLayer(p)):this.fire(new h.ErrorEvent(new Error(`Cannot style non-existing layer "${t}".`)))}getLayoutProperty(t,n){const a=this.getLayer(t);if(a)return a.getLayoutProperty(n);this.fire(new h.ErrorEvent(new Error(`Cannot get style of non-existing layer "${t}".`)))}setPaintProperty(t,n,a,c={}){this._checkLoaded();const p=this.getLayer(t);p?h.deepEqual(p.getPaintProperty(n),a)||(p.setPaintProperty(n,a,c)&&this._updateLayer(p),this._changed=!0,this._updatedPaintProps[t]=!0):this.fire(new h.ErrorEvent(new Error(`Cannot style non-existing layer "${t}".`)))}getPaintProperty(t,n){return this.getLayer(t).getPaintProperty(n)}setFeatureState(t,n){this._checkLoaded();const a=t.source,c=t.sourceLayer,p=this.sourceCaches[a];if(p===void 0)return void this.fire(new h.ErrorEvent(new Error(`The source '${a}' does not exist in the map's style.`)));const m=p.getSource().type;m==="geojson"&&c?this.fire(new h.ErrorEvent(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):m!=="vector"||c?(t.id===void 0&&this.fire(new h.ErrorEvent(new Error("The feature id parameter must be provided."))),p.setFeatureState(c,t.id,n)):this.fire(new h.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(t,n){this._checkLoaded();const a=t.source,c=this.sourceCaches[a];if(c===void 0)return void this.fire(new h.ErrorEvent(new Error(`The source '${a}' does not exist in the map's style.`)));const p=c.getSource().type,m=p==="vector"?t.sourceLayer:void 0;p!=="vector"||m?n&&typeof t.id!="string"&&typeof t.id!="number"?this.fire(new h.ErrorEvent(new Error("A feature id is required to remove its specific state property."))):c.removeFeatureState(m,t.id,n):this.fire(new h.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(t){this._checkLoaded();const n=t.source,a=t.sourceLayer,c=this.sourceCaches[n];if(c!==void 0)return c.getSource().type!=="vector"||a?(t.id===void 0&&this.fire(new h.ErrorEvent(new Error("The feature id parameter must be provided."))),c.getFeatureState(a,t.id)):void this.fire(new h.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new h.ErrorEvent(new Error(`The source '${n}' does not exist in the map's style.`)))}getTransition(){return h.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){const t=h.mapObject(this.sourceCaches,c=>c.serialize()),n=this._serializeByIds(this._order),a=this.stylesheet;return h.filterObject({version:a.version,name:a.name,metadata:a.metadata,light:a.light,center:a.center,zoom:a.zoom,bearing:a.bearing,pitch:a.pitch,sprite:a.sprite,glyphs:a.glyphs,transition:a.transition,sources:t,layers:n},c=>c!==void 0)}_updateLayer(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&this.sourceCaches[t.source].getSource().type!=="raster"&&(this._updatedSources[t.source]="reload",this.sourceCaches[t.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(t){const n=m=>this._layers[m].type==="fill-extrusion",a={},c=[];for(let m=this._order.length-1;m>=0;m--){const y=this._order[m];if(n(y)){a[y]=m;for(const _ of t){const x=_[y];if(x)for(const T of x)c.push(T)}}}c.sort((m,y)=>y.intersectionZ-m.intersectionZ);const p=[];for(let m=this._order.length-1;m>=0;m--){const y=this._order[m];if(n(y))for(let _=c.length-1;_>=0;_--){const x=c[_].feature;if(a[x.layer.id]<m)break;p.push(x),c.pop()}else for(const _ of t){const x=_[y];if(x)for(const T of x)p.push(T.feature)}}return p}queryRenderedFeatures(t,n,a){n&&n.filter&&this._validate(h.validateStyle.filter,"queryRenderedFeatures.filter",n.filter,null,n);const c={};if(n&&n.layers){if(!Array.isArray(n.layers))return this.fire(new h.ErrorEvent(new Error("parameters.layers must be an Array."))),[];for(const y of n.layers){const _=this._layers[y];if(!_)return this.fire(new h.ErrorEvent(new Error(`The layer '${y}' does not exist in the map's style and cannot be queried for features.`))),[];c[_.source]=!0}}const p=[];n.availableImages=this._availableImages;const m=this._serializedAllLayers();for(const y in this.sourceCaches)n.layers&&!c[y]||p.push(xt(this.sourceCaches[y],this._layers,m,t,n,a));return this.placement&&p.push(function(y,_,x,T,w,k,O){const B={},R=k.queryRenderedSymbols(T),$=[];for(const H of Object.keys(R).map(Number))$.push(O[H]);$.sort(at);for(const H of $){const re=H.featureIndex.lookupSymbolFeatures(R[H.bucketInstanceId],_,H.bucketIndex,H.sourceLayerIndex,w.filter,w.layers,w.availableImages,y);for(const N in re){const te=B[N]=B[N]||[],ae=re[N];ae.sort((pe,me)=>{const xe=H.featureSortOrder;if(xe){const fe=xe.indexOf(pe.featureIndex);return xe.indexOf(me.featureIndex)-fe}return me.featureIndex-pe.featureIndex});for(const pe of ae)te.push(pe)}}for(const H in B)B[H].forEach(re=>{const N=re.feature,te=x[y[H].source].getFeatureState(N.layer["source-layer"],N.id);N.source=N.layer.source,N.layer["source-layer"]&&(N.sourceLayer=N.layer["source-layer"]),N.state=te});return B}(this._layers,m,this.sourceCaches,t,n,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(p)}querySourceFeatures(t,n){n&&n.filter&&this._validate(h.validateStyle.filter,"querySourceFeatures.filter",n.filter,null,n);const a=this.sourceCaches[t];return a?function(c,p){const m=c.getRenderableIds().map(x=>c.getTileByID(x)),y=[],_={};for(let x=0;x<m.length;x++){const T=m[x],w=T.tileID.canonical.key;_[w]||(_[w]=!0,T.querySourceFeatures(y,p))}return y}(a,n):[]}addSourceType(t,n,a){return li.getSourceType(t)?a(new Error(`A source type called "${t}" already exists.`)):(li.setSourceType(t,n),n.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:t,url:n.workerSourceURL},a):a(null,null))}getLight(){return this.light.getLight()}setLight(t,n={}){this._checkLoaded();const a=this.light.getLight();let c=!1;for(const m in t)if(!h.deepEqual(t[m],a[m])){c=!0;break}if(!c)return;const p={now:h.exported.now(),transition:h.extend({duration:300,delay:0},this.stylesheet.transition)};this.light.setLight(t,n),this.light.updateTransitions(p)}_validate(t,n,a,c,p={}){return(!p||p.validate!==!1)&&Rt(this,t.call(h.validateStyle,h.extend({key:n,style:this.serialize(),value:a,styleSpec:h.v8Spec},c)))}_remove(t=!0){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),h.evented.off("pluginStateChange",this._rtlTextPluginCallback);for(const n in this._layers)this._layers[n].setEventedParent(null);for(const n in this.sourceCaches){const a=this.sourceCaches[n];a.setEventedParent(null),a.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,a,c,p=!1){let m=!1,y=!1;const _={};for(const x of this._order){const T=this._layers[x];if(T.type!=="symbol")continue;if(!_[T.source]){const k=this.sourceCaches[T.source];_[T.source]=k.getRenderableIds(!0).map(O=>k.getTileByID(O)).sort((O,B)=>B.tileID.overscaledZ-O.tileID.overscaledZ||(O.tileID.isLessThan(B.tileID)?-1:1))}const w=this.crossTileSymbolIndex.addLayer(T,_[T.source],t.center.lng);m=m||w}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((p=p||this._layerOrderChanged||a===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(h.exported.now(),t.zoom))&&(this.pauseablePlacement=new Zi(t,this.map.terrain,this._order,p,n,a,c,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,_),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(h.exported.now()),y=!0),m&&this.pauseablePlacement.placement.setStale()),y||m)for(const x of this._order){const T=this._layers[x];T.type==="symbol"&&this.placement.updateLayerOpacities(T,_[T.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(h.exported.now())}_releaseSymbolFadeTiles(){for(const t in this.sourceCaches)this.sourceCaches[t].releaseSymbolFadeTiles()}getImages(t,n,a){this.imageManager.getImages(n.icons,a),this._updateTilesForChangedImages();const c=this.sourceCaches[n.source];c&&c.setDependencies(n.tileID.key,n.type,n.icons)}getGlyphs(t,n,a){this.glyphManager.getGlyphs(n.stacks,a);const c=this.sourceCaches[n.source];c&&c.setDependencies(n.tileID.key,n.type,[""])}getResource(t,n,a){return h.makeRequest(n,a)}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(t,n={}){this._checkLoaded(),t&&this._validate(h.validateStyle.glyphs,"glyphs",t,null,n)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=t,this.glyphManager.entries={},this.glyphManager.setURL(t))}addSprite(t,n,a={},c){this._checkLoaded();const p=[{id:t,url:n}],m=[...Gr(this.stylesheet.sprite),...p];this._validate(h.validateStyle.sprite,"sprite",m,null,a)||(this.stylesheet.sprite=m,this._loadSprite(p,!0,c))}removeSprite(t){this._checkLoaded();const n=Gr(this.stylesheet.sprite);if(n.find(a=>a.id===t)){if(this._spritesImagesIds[t])for(const a of this._spritesImagesIds[t])this.imageManager.removeImage(a),this._changedImages[a]=!0;n.splice(n.findIndex(a=>a.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 h.Event("data",{dataType:"style"}))}else this.fire(new h.ErrorEvent(new Error(`Sprite "${t}" doesn't exists on this map.`)))}getSprite(){return Gr(this.stylesheet.sprite)}setSprite(t,n={},a){this._checkLoaded(),t&&this._validate(h.validateStyle.sprite,"sprite",t,null,n)||(this.stylesheet.sprite=t,t?this._loadSprite(t,!0,a):(this._unloadSprite(),a&&a(null)))}}li.getSourceType=function(o){return Br[o]},li.setSourceType=function(o,t){Br[o]=t},li.registerForPluginStateChange=h.registerForPluginStateChange;var _a=h.createLayout([{name:"a_pos",type:"Int16",components:2}]),_s="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 Ur={prelude:dt(`#ifdef GL_ES
 precision mediump float;
 #else
 #if !defined(lowp)
@@ -526,58 +526,58 @@ void main() {
 #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:dt("uniform sampler2D u_texture;varying vec2 v_texture_pos;void main() {gl_FragColor=texture2D(u_texture,v_texture_pos);}",_s),terrainDepth:dt("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);}",_s),terrainCoords:dt("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);}",_s)};function dt(o,t){const n=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,a=t.match(/attribute ([\w]+) ([\w]+)/g),c=o.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),p=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),m=p?p.concat(c):c,y={};return{fragmentSource:o=o.replace(n,(_,x,T,w,z)=>(y[z]=!0,x==="define"?`
-#ifndef HAS_UNIFORM_u_${z}
-varying ${T} ${w} ${z};
+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:dt("uniform sampler2D u_texture;varying vec2 v_texture_pos;void main() {gl_FragColor=texture2D(u_texture,v_texture_pos);}",_s),terrainDepth:dt("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);}",_s),terrainCoords:dt("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);}",_s)};function dt(o,t){const n=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,a=t.match(/attribute ([\w]+) ([\w]+)/g),c=o.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),p=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),m=p?p.concat(c):c,y={};return{fragmentSource:o=o.replace(n,(_,x,T,w,k)=>(y[k]=!0,x==="define"?`
+#ifndef HAS_UNIFORM_u_${k}
+varying ${T} ${w} ${k};
 #else
-uniform ${T} ${w} u_${z};
+uniform ${T} ${w} u_${k};
 #endif
 `:`
-#ifdef HAS_UNIFORM_u_${z}
-    ${T} ${w} ${z} = u_${z};
-#endif
-`)),vertexSource:t=t.replace(n,(_,x,T,w,z)=>{const O=w==="float"?"vec2":"vec4",L=z.match(/color/)?"color":O;return y[z]?x==="define"?`
-#ifndef HAS_UNIFORM_u_${z}
-uniform lowp float u_${z}_t;
-attribute ${T} ${O} a_${z};
-varying ${T} ${w} ${z};
+#ifdef HAS_UNIFORM_u_${k}
+    ${T} ${w} ${k} = u_${k};
+#endif
+`)),vertexSource:t=t.replace(n,(_,x,T,w,k)=>{const O=w==="float"?"vec2":"vec4",B=k.match(/color/)?"color":O;return y[k]?x==="define"?`
+#ifndef HAS_UNIFORM_u_${k}
+uniform lowp float u_${k}_t;
+attribute ${T} ${O} a_${k};
+varying ${T} ${w} ${k};
 #else
-uniform ${T} ${w} u_${z};
+uniform ${T} ${w} u_${k};
 #endif
-`:L==="vec4"?`
-#ifndef HAS_UNIFORM_u_${z}
-    ${z} = a_${z};
+`:B==="vec4"?`
+#ifndef HAS_UNIFORM_u_${k}
+    ${k} = a_${k};
 #else
-    ${T} ${w} ${z} = u_${z};
+    ${T} ${w} ${k} = u_${k};
 #endif
 `:`
-#ifndef HAS_UNIFORM_u_${z}
-    ${z} = unpack_mix_${L}(a_${z}, u_${z}_t);
+#ifndef HAS_UNIFORM_u_${k}
+    ${k} = unpack_mix_${B}(a_${k}, u_${k}_t);
 #else
-    ${T} ${w} ${z} = u_${z};
+    ${T} ${w} ${k} = u_${k};
 #endif
 `:x==="define"?`
-#ifndef HAS_UNIFORM_u_${z}
-uniform lowp float u_${z}_t;
-attribute ${T} ${O} a_${z};
+#ifndef HAS_UNIFORM_u_${k}
+uniform lowp float u_${k}_t;
+attribute ${T} ${O} a_${k};
 #else
-uniform ${T} ${w} u_${z};
+uniform ${T} ${w} u_${k};
 #endif
-`:L==="vec4"?`
-#ifndef HAS_UNIFORM_u_${z}
-    ${T} ${w} ${z} = a_${z};
+`:B==="vec4"?`
+#ifndef HAS_UNIFORM_u_${k}
+    ${T} ${w} ${k} = a_${k};
 #else
-    ${T} ${w} ${z} = u_${z};
+    ${T} ${w} ${k} = u_${k};
 #endif
 `:`
-#ifndef HAS_UNIFORM_u_${z}
-    ${T} ${w} ${z} = unpack_mix_${L}(a_${z}, u_${z}_t);
+#ifndef HAS_UNIFORM_u_${k}
+    ${T} ${w} ${k} = unpack_mix_${B}(a_${k}, u_${k}_t);
 #else
-    ${T} ${w} ${z} = u_${z};
+    ${T} ${w} ${k} = u_${k};
 #endif
-`}),staticAttributes:a,staticUniforms:m}}class Vr{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(t,n,a,c,p,m,y,_,x){this.context=t;let T=this.boundPaintVertexBuffers.length!==c.length;for(let w=0;!T&&w<c.length;w++)this.boundPaintVertexBuffers[w]!==c[w]&&(T=!0);!this.vao||this.boundProgram!==n||this.boundLayoutVertexBuffer!==a||T||this.boundIndexBuffer!==p||this.boundVertexOffset!==m||this.boundDynamicVertexBuffer!==y||this.boundDynamicVertexBuffer2!==_||this.boundDynamicVertexBuffer3!==x?this.freshBind(n,a,c,p,m,y,_,x):(t.bindVertexArray.set(this.vao),y&&y.bind(),p&&p.dynamicDraw&&p.bind(),_&&_.bind(),x&&x.bind())}freshBind(t,n,a,c,p,m,y,_){const x=t.numAttributes,T=this.context,w=T.gl;this.vao&&this.destroy(),this.vao=T.createVertexArray(),T.bindVertexArray.set(this.vao),this.boundProgram=t,this.boundLayoutVertexBuffer=n,this.boundPaintVertexBuffers=a,this.boundIndexBuffer=c,this.boundVertexOffset=p,this.boundDynamicVertexBuffer=m,this.boundDynamicVertexBuffer2=y,this.boundDynamicVertexBuffer3=_,n.enableAttributes(w,t);for(const z of a)z.enableAttributes(w,t);m&&m.enableAttributes(w,t),y&&y.enableAttributes(w,t),_&&_.enableAttributes(w,t),n.bind(),n.setVertexAttribPointers(w,t,p);for(const z of a)z.bind(),z.setVertexAttribPointers(w,t,p);m&&(m.bind(),m.setVertexAttribPointers(w,t,p)),c&&c.bind(),y&&(y.bind(),y.setVertexAttribPointers(w,t,p)),_&&(_.bind(),_.setVertexAttribPointers(w,t,p)),T.currentNumAttributes=x}destroy(){this.vao&&(this.context.deleteVertexArray(this.vao),this.vao=null)}}function Gn(o){const t=[];for(let n=0;n<o.length;n++){if(o[n]===null)continue;const a=o[n].split(" ");t.push(a.pop())}return t}class ys{constructor(t,n,a,c,p,m,y){const _=t.gl;this.program=_.createProgram();const x=Gn(a.staticAttributes),T=c?c.getBinderAttributes():[],w=x.concat(T),z=Ur.prelude.staticUniforms?Gn(Ur.prelude.staticUniforms):[],O=a.staticUniforms?Gn(a.staticUniforms):[],L=c?c.getBinderUniforms():[],R=z.concat(O).concat(L),$=[];for(const me of R)$.indexOf(me)<0&&$.push(me);const H=c?c.defines():[];m&&H.push("#define OVERDRAW_INSPECTOR;"),y&&H.push("#define TERRAIN3D;");const re=H.concat(Ur.prelude.fragmentSource,a.fragmentSource).join(`
+`}),staticAttributes:a,staticUniforms:m}}class Vr{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(t,n,a,c,p,m,y,_,x){this.context=t;let T=this.boundPaintVertexBuffers.length!==c.length;for(let w=0;!T&&w<c.length;w++)this.boundPaintVertexBuffers[w]!==c[w]&&(T=!0);!this.vao||this.boundProgram!==n||this.boundLayoutVertexBuffer!==a||T||this.boundIndexBuffer!==p||this.boundVertexOffset!==m||this.boundDynamicVertexBuffer!==y||this.boundDynamicVertexBuffer2!==_||this.boundDynamicVertexBuffer3!==x?this.freshBind(n,a,c,p,m,y,_,x):(t.bindVertexArray.set(this.vao),y&&y.bind(),p&&p.dynamicDraw&&p.bind(),_&&_.bind(),x&&x.bind())}freshBind(t,n,a,c,p,m,y,_){const x=t.numAttributes,T=this.context,w=T.gl;this.vao&&this.destroy(),this.vao=T.createVertexArray(),T.bindVertexArray.set(this.vao),this.boundProgram=t,this.boundLayoutVertexBuffer=n,this.boundPaintVertexBuffers=a,this.boundIndexBuffer=c,this.boundVertexOffset=p,this.boundDynamicVertexBuffer=m,this.boundDynamicVertexBuffer2=y,this.boundDynamicVertexBuffer3=_,n.enableAttributes(w,t);for(const k of a)k.enableAttributes(w,t);m&&m.enableAttributes(w,t),y&&y.enableAttributes(w,t),_&&_.enableAttributes(w,t),n.bind(),n.setVertexAttribPointers(w,t,p);for(const k of a)k.bind(),k.setVertexAttribPointers(w,t,p);m&&(m.bind(),m.setVertexAttribPointers(w,t,p)),c&&c.bind(),y&&(y.bind(),y.setVertexAttribPointers(w,t,p)),_&&(_.bind(),_.setVertexAttribPointers(w,t,p)),T.currentNumAttributes=x}destroy(){this.vao&&(this.context.deleteVertexArray(this.vao),this.vao=null)}}function Xn(o){const t=[];for(let n=0;n<o.length;n++){if(o[n]===null)continue;const a=o[n].split(" ");t.push(a.pop())}return t}class ys{constructor(t,n,a,c,p,m,y){const _=t.gl;this.program=_.createProgram();const x=Xn(a.staticAttributes),T=c?c.getBinderAttributes():[],w=x.concat(T),k=Ur.prelude.staticUniforms?Xn(Ur.prelude.staticUniforms):[],O=a.staticUniforms?Xn(a.staticUniforms):[],B=c?c.getBinderUniforms():[],R=k.concat(O).concat(B),$=[];for(const me of R)$.indexOf(me)<0&&$.push(me);const H=c?c.defines():[];m&&H.push("#define OVERDRAW_INSPECTOR;"),y&&H.push("#define TERRAIN3D;");const re=H.concat(Ur.prelude.fragmentSource,a.fragmentSource).join(`
 `),N=H.concat(Ur.prelude.vertexSource,a.vertexSource).join(`
-`),te=_.createShader(_.FRAGMENT_SHADER);if(_.isContextLost())return void(this.failedToCreate=!0);_.shaderSource(te,re),_.compileShader(te),_.attachShader(this.program,te);const ae=_.createShader(_.VERTEX_SHADER);if(_.isContextLost())return void(this.failedToCreate=!0);_.shaderSource(ae,N),_.compileShader(ae),_.attachShader(this.program,ae),this.attributes={};const pe={};this.numAttributes=w.length;for(let me=0;me<this.numAttributes;me++)w[me]&&(_.bindAttribLocation(this.program,me,w[me]),this.attributes[w[me]]=me);_.linkProgram(this.program),_.deleteShader(ae),_.deleteShader(te);for(let me=0;me<$.length;me++){const xe=$[me];if(xe&&!pe[xe]){const fe=_.getUniformLocation(this.program,xe);fe&&(pe[xe]=fe)}}this.fixedUniforms=p(t,pe),this.terrainUniforms=((me,xe)=>({u_depth:new h.Uniform1i(me,xe.u_depth),u_terrain:new h.Uniform1i(me,xe.u_terrain),u_terrain_dim:new h.Uniform1f(me,xe.u_terrain_dim),u_terrain_matrix:new h.UniformMatrix4f(me,xe.u_terrain_matrix),u_terrain_unpack:new h.Uniform4f(me,xe.u_terrain_unpack),u_terrain_exaggeration:new h.Uniform1f(me,xe.u_terrain_exaggeration)}))(t,pe),this.binderUniforms=c?c.getUniforms(t,pe):[]}draw(t,n,a,c,p,m,y,_,x,T,w,z,O,L,R,$,H,re){const N=t.gl;if(this.failedToCreate)return;if(t.program.set(this.program),t.setDepthMode(a),t.setStencilMode(c),t.setColorMode(p),t.setCullFace(m),_){t.activeTexture.set(N.TEXTURE2),N.bindTexture(N.TEXTURE_2D,_.depthTexture),t.activeTexture.set(N.TEXTURE3),N.bindTexture(N.TEXTURE_2D,_.texture);for(const ae in this.terrainUniforms)this.terrainUniforms[ae].set(_[ae])}for(const ae in this.fixedUniforms)this.fixedUniforms[ae].set(y[ae]);R&&R.setUniforms(t,this.binderUniforms,O,{zoom:L});let te=0;switch(n){case N.LINES:te=2;break;case N.TRIANGLES:te=3;break;case N.LINE_STRIP:te=1}for(const ae of z.get()){const pe=ae.vaos||(ae.vaos={});(pe[x]||(pe[x]=new Vr)).bind(t,this,T,R?R.getPaintVertexBuffers():[],w,ae.vertexOffset,$,H,re),N.drawElements(n,ae.primitiveLength*te,N.UNSIGNED_SHORT,ae.primitiveOffset*te*2)}}}function Io(o,t,n){const a=1/W(n,1,t.transform.tileZoom),c=Math.pow(2,n.tileID.overscaledZ),p=n.tileSize*Math.pow(2,t.transform.tileZoom)/c,m=p*(n.tileID.canonical.x+n.tileID.wrap*c),y=p*n.tileID.canonical.y;return{u_image:0,u_texsize:n.imageAtlasTexture.size,u_scale:[a,o.fromScale,o.toScale],u_fade:o.t,u_pixel_coord_upper:[m>>16,y>>16],u_pixel_coord_lower:[65535&m,65535&y]}}const Ao=(o,t,n,a)=>{const c=t.style.light,p=c.properties.get("position"),m=[p.x,p.y,p.z],y=function(){var x=new h.ARRAY_TYPE(9);return h.ARRAY_TYPE!=Float32Array&&(x[1]=0,x[2]=0,x[3]=0,x[5]=0,x[6]=0,x[7]=0),x[0]=1,x[4]=1,x[8]=1,x}();c.properties.get("anchor")==="viewport"&&function(x,T){var w=Math.sin(T),z=Math.cos(T);x[0]=z,x[1]=w,x[2]=0,x[3]=-w,x[4]=z,x[5]=0,x[6]=0,x[7]=0,x[8]=1}(y,-t.transform.angle),function(x,T,w){var z=T[0],O=T[1],L=T[2];x[0]=z*w[0]+O*w[3]+L*w[6],x[1]=z*w[1]+O*w[4]+L*w[7],x[2]=z*w[2]+O*w[5]+L*w[8]}(m,m,y);const _=c.properties.get("color");return{u_matrix:o,u_lightpos:m,u_lightintensity:c.properties.get("intensity"),u_lightcolor:[_.r,_.g,_.b],u_vertical_gradient:+n,u_opacity:a}},ya=(o,t,n,a,c,p,m)=>h.extend(Ao(o,t,n,a),Io(p,t,m),{u_height_factor:-Math.pow(2,c.overscaledZ)/m.tileSize/8}),Po=o=>({u_matrix:o}),xa=(o,t,n,a)=>h.extend(Po(o),Io(n,t,a)),Ul=(o,t)=>({u_matrix:o,u_world:t}),Mo=(o,t,n,a,c)=>h.extend(xa(o,t,n,a),{u_world:c}),Vl=(o,t,n,a)=>{const c=o.transform;let p,m;if(a.paint.get("circle-pitch-alignment")==="map"){const y=W(n,1,c.zoom);p=!0,m=[y,y]}else p=!1,m=c.pixelsToGLUnits;return{u_camera_to_center_distance:c.cameraToCenterDistance,u_scale_with_map:+(a.paint.get("circle-pitch-scale")==="map"),u_matrix:o.translatePosMatrix(t.posMatrix,n,a.paint.get("circle-translate"),a.paint.get("circle-translate-anchor")),u_pitch_with_map:+p,u_device_pixel_ratio:o.pixelRatio,u_extrude_scale:m}},va=(o,t,n)=>{const a=W(n,1,t.zoom),c=Math.pow(2,t.zoom-n.tileID.overscaledZ),p=n.tileID.overscaleFactor();return{u_matrix:o,u_camera_to_center_distance:t.cameraToCenterDistance,u_pixels_to_tile_units:a,u_extrude_scale:[t.pixelsToGLUnits[0]/(a*c),t.pixelsToGLUnits[1]/(a*c)],u_overscale_factor:p}},ba=(o,t,n=1)=>({u_matrix:o,u_color:t,u_overlay:0,u_overlay_scale:n}),wa=o=>({u_matrix:o}),Co=(o,t,n,a)=>({u_matrix:o,u_extrude_scale:W(t,1,n),u_intensity:a});function zo(o,t){const n=Math.pow(2,t.canonical.z),a=t.canonical.y;return[new h.MercatorCoordinate(0,a/n).toLngLat().lat,new h.MercatorCoordinate(0,(a+1)/n).toLngLat().lat]}const Er=(o,t,n,a)=>{const c=o.transform;return{u_matrix:Tn(o,t,n,a),u_ratio:1/W(t,1,c.zoom),u_device_pixel_ratio:o.pixelRatio,u_units_to_pixels:[1/c.pixelsToGLUnits[0],1/c.pixelsToGLUnits[1]]}},xs=(o,t,n,a,c)=>h.extend(Er(o,t,n,c),{u_image:0,u_image_height:a}),Gi=(o,t,n,a,c)=>{const p=o.transform,m=Xn(t,p);return{u_matrix:Tn(o,t,n,c),u_texsize:t.imageAtlasTexture.size,u_ratio:1/W(t,1,p.zoom),u_device_pixel_ratio:o.pixelRatio,u_image:0,u_scale:[m,a.fromScale,a.toScale],u_fade:a.t,u_units_to_pixels:[1/p.pixelsToGLUnits[0],1/p.pixelsToGLUnits[1]]}},vs=(o,t,n,a,c,p)=>{const m=o.lineAtlas,y=Xn(t,o.transform),_=n.layout.get("line-cap")==="round",x=m.getDash(a.from,_),T=m.getDash(a.to,_),w=x.width*c.fromScale,z=T.width*c.toScale;return h.extend(Er(o,t,n,p),{u_patternscale_a:[y/w,-x.height/2],u_patternscale_b:[y/z,-T.height/2],u_sdfgamma:m.width/(256*Math.min(w,z)*o.pixelRatio)/2,u_image:0,u_tex_y_a:x.y,u_tex_y_b:T.y,u_mix:c.t})};function Xn(o,t){return 1/W(o,1,t.tileZoom)}function Tn(o,t,n,a){return o.translatePosMatrix(a?a.posMatrix:t.tileID.posMatrix,t,n.paint.get("line-translate"),n.paint.get("line-translate-anchor"))}const bs=(o,t,n,a,c)=>{return{u_matrix:o,u_tl_parent:t,u_scale_parent:n,u_buffer_scale:1,u_fade_t:a.mix,u_opacity:a.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:(m=c.paint.get("raster-saturation"),m>0?1-1/(1.001-m):-m),u_contrast_factor:(p=c.paint.get("raster-contrast"),p>0?1/(1-p):1+p),u_spin_weights:ws(c.paint.get("raster-hue-rotate"))};var p,m};function ws(o){o*=Math.PI/180;const t=Math.sin(o),n=Math.cos(o);return[(2*n+1)/3,(-Math.sqrt(3)*t-n+1)/3,(Math.sqrt(3)*t-n+1)/3]}const En=(o,t,n,a,c,p,m,y,_,x)=>{const T=c.transform;return{u_is_size_zoom_constant:+(o==="constant"||o==="source"),u_is_size_feature_constant:+(o==="constant"||o==="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:m,u_coord_matrix:y,u_is_text:+_,u_pitch_with_map:+a,u_texsize:x,u_texture:0}},Sn=(o,t,n,a,c,p,m,y,_,x,T)=>{const w=c.transform;return h.extend(En(o,t,n,a,c,p,m,y,_,x),{u_gamma_scale:a?Math.cos(w._pitch)*w.cameraToCenterDistance:1,u_device_pixel_ratio:c.pixelRatio,u_is_halo:+T})},Ts=(o,t,n,a,c,p,m,y,_,x)=>h.extend(Sn(o,t,n,a,c,p,m,y,!0,_,!0),{u_texsize_icon:x,u_texture_icon:1}),ki=(o,t,n)=>({u_matrix:o,u_opacity:t,u_color:n}),Di=(o,t,n,a,c,p)=>h.extend(function(m,y,_,x){const T=_.imageManager.getPattern(m.from.toString()),w=_.imageManager.getPattern(m.to.toString()),{width:z,height:O}=_.imageManager.getPixelSize(),L=Math.pow(2,x.tileID.overscaledZ),R=x.tileSize*Math.pow(2,_.transform.tileZoom)/L,$=R*(x.tileID.canonical.x+x.tileID.wrap*L),H=R*x.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:T.tl,u_pattern_br_a:T.br,u_pattern_tl_b:w.tl,u_pattern_br_b:w.br,u_texsize:[z,O],u_mix:y.t,u_pattern_size_a:T.displaySize,u_pattern_size_b:w.displaySize,u_scale_a:y.fromScale,u_scale_b:y.toScale,u_tile_units_to_pixels:1/W(x,1,_.transform.tileZoom),u_pixel_coord_upper:[$>>16,H>>16],u_pixel_coord_lower:[65535&$,65535&H]}}(a,p,n,c),{u_matrix:o,u_opacity:t}),Ta={fillExtrusion:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_lightpos:new h.Uniform3f(o,t.u_lightpos),u_lightintensity:new h.Uniform1f(o,t.u_lightintensity),u_lightcolor:new h.Uniform3f(o,t.u_lightcolor),u_vertical_gradient:new h.Uniform1f(o,t.u_vertical_gradient),u_opacity:new h.Uniform1f(o,t.u_opacity)}),fillExtrusionPattern:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_lightpos:new h.Uniform3f(o,t.u_lightpos),u_lightintensity:new h.Uniform1f(o,t.u_lightintensity),u_lightcolor:new h.Uniform3f(o,t.u_lightcolor),u_vertical_gradient:new h.Uniform1f(o,t.u_vertical_gradient),u_height_factor:new h.Uniform1f(o,t.u_height_factor),u_image:new h.Uniform1i(o,t.u_image),u_texsize:new h.Uniform2f(o,t.u_texsize),u_pixel_coord_upper:new h.Uniform2f(o,t.u_pixel_coord_upper),u_pixel_coord_lower:new h.Uniform2f(o,t.u_pixel_coord_lower),u_scale:new h.Uniform3f(o,t.u_scale),u_fade:new h.Uniform1f(o,t.u_fade),u_opacity:new h.Uniform1f(o,t.u_opacity)}),fill:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix)}),fillPattern:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_image:new h.Uniform1i(o,t.u_image),u_texsize:new h.Uniform2f(o,t.u_texsize),u_pixel_coord_upper:new h.Uniform2f(o,t.u_pixel_coord_upper),u_pixel_coord_lower:new h.Uniform2f(o,t.u_pixel_coord_lower),u_scale:new h.Uniform3f(o,t.u_scale),u_fade:new h.Uniform1f(o,t.u_fade)}),fillOutline:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_world:new h.Uniform2f(o,t.u_world)}),fillOutlinePattern:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_world:new h.Uniform2f(o,t.u_world),u_image:new h.Uniform1i(o,t.u_image),u_texsize:new h.Uniform2f(o,t.u_texsize),u_pixel_coord_upper:new h.Uniform2f(o,t.u_pixel_coord_upper),u_pixel_coord_lower:new h.Uniform2f(o,t.u_pixel_coord_lower),u_scale:new h.Uniform3f(o,t.u_scale),u_fade:new h.Uniform1f(o,t.u_fade)}),circle:(o,t)=>({u_camera_to_center_distance:new h.Uniform1f(o,t.u_camera_to_center_distance),u_scale_with_map:new h.Uniform1i(o,t.u_scale_with_map),u_pitch_with_map:new h.Uniform1i(o,t.u_pitch_with_map),u_extrude_scale:new h.Uniform2f(o,t.u_extrude_scale),u_device_pixel_ratio:new h.Uniform1f(o,t.u_device_pixel_ratio),u_matrix:new h.UniformMatrix4f(o,t.u_matrix)}),collisionBox:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_camera_to_center_distance:new h.Uniform1f(o,t.u_camera_to_center_distance),u_pixels_to_tile_units:new h.Uniform1f(o,t.u_pixels_to_tile_units),u_extrude_scale:new h.Uniform2f(o,t.u_extrude_scale),u_overscale_factor:new h.Uniform1f(o,t.u_overscale_factor)}),collisionCircle:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_inv_matrix:new h.UniformMatrix4f(o,t.u_inv_matrix),u_camera_to_center_distance:new h.Uniform1f(o,t.u_camera_to_center_distance),u_viewport_size:new h.Uniform2f(o,t.u_viewport_size)}),debug:(o,t)=>({u_color:new h.UniformColor(o,t.u_color),u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_overlay:new h.Uniform1i(o,t.u_overlay),u_overlay_scale:new h.Uniform1f(o,t.u_overlay_scale)}),clippingMask:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix)}),heatmap:(o,t)=>({u_extrude_scale:new h.Uniform1f(o,t.u_extrude_scale),u_intensity:new h.Uniform1f(o,t.u_intensity),u_matrix:new h.UniformMatrix4f(o,t.u_matrix)}),heatmapTexture:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_world:new h.Uniform2f(o,t.u_world),u_image:new h.Uniform1i(o,t.u_image),u_color_ramp:new h.Uniform1i(o,t.u_color_ramp),u_opacity:new h.Uniform1f(o,t.u_opacity)}),hillshade:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_image:new h.Uniform1i(o,t.u_image),u_latrange:new h.Uniform2f(o,t.u_latrange),u_light:new h.Uniform2f(o,t.u_light),u_shadow:new h.UniformColor(o,t.u_shadow),u_highlight:new h.UniformColor(o,t.u_highlight),u_accent:new h.UniformColor(o,t.u_accent)}),hillshadePrepare:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_image:new h.Uniform1i(o,t.u_image),u_dimension:new h.Uniform2f(o,t.u_dimension),u_zoom:new h.Uniform1f(o,t.u_zoom),u_unpack:new h.Uniform4f(o,t.u_unpack)}),line:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_ratio:new h.Uniform1f(o,t.u_ratio),u_device_pixel_ratio:new h.Uniform1f(o,t.u_device_pixel_ratio),u_units_to_pixels:new h.Uniform2f(o,t.u_units_to_pixels)}),lineGradient:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_ratio:new h.Uniform1f(o,t.u_ratio),u_device_pixel_ratio:new h.Uniform1f(o,t.u_device_pixel_ratio),u_units_to_pixels:new h.Uniform2f(o,t.u_units_to_pixels),u_image:new h.Uniform1i(o,t.u_image),u_image_height:new h.Uniform1f(o,t.u_image_height)}),linePattern:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_texsize:new h.Uniform2f(o,t.u_texsize),u_ratio:new h.Uniform1f(o,t.u_ratio),u_device_pixel_ratio:new h.Uniform1f(o,t.u_device_pixel_ratio),u_image:new h.Uniform1i(o,t.u_image),u_units_to_pixels:new h.Uniform2f(o,t.u_units_to_pixels),u_scale:new h.Uniform3f(o,t.u_scale),u_fade:new h.Uniform1f(o,t.u_fade)}),lineSDF:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_ratio:new h.Uniform1f(o,t.u_ratio),u_device_pixel_ratio:new h.Uniform1f(o,t.u_device_pixel_ratio),u_units_to_pixels:new h.Uniform2f(o,t.u_units_to_pixels),u_patternscale_a:new h.Uniform2f(o,t.u_patternscale_a),u_patternscale_b:new h.Uniform2f(o,t.u_patternscale_b),u_sdfgamma:new h.Uniform1f(o,t.u_sdfgamma),u_image:new h.Uniform1i(o,t.u_image),u_tex_y_a:new h.Uniform1f(o,t.u_tex_y_a),u_tex_y_b:new h.Uniform1f(o,t.u_tex_y_b),u_mix:new h.Uniform1f(o,t.u_mix)}),raster:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_tl_parent:new h.Uniform2f(o,t.u_tl_parent),u_scale_parent:new h.Uniform1f(o,t.u_scale_parent),u_buffer_scale:new h.Uniform1f(o,t.u_buffer_scale),u_fade_t:new h.Uniform1f(o,t.u_fade_t),u_opacity:new h.Uniform1f(o,t.u_opacity),u_image0:new h.Uniform1i(o,t.u_image0),u_image1:new h.Uniform1i(o,t.u_image1),u_brightness_low:new h.Uniform1f(o,t.u_brightness_low),u_brightness_high:new h.Uniform1f(o,t.u_brightness_high),u_saturation_factor:new h.Uniform1f(o,t.u_saturation_factor),u_contrast_factor:new h.Uniform1f(o,t.u_contrast_factor),u_spin_weights:new h.Uniform3f(o,t.u_spin_weights)}),symbolIcon:(o,t)=>({u_is_size_zoom_constant:new h.Uniform1i(o,t.u_is_size_zoom_constant),u_is_size_feature_constant:new h.Uniform1i(o,t.u_is_size_feature_constant),u_size_t:new h.Uniform1f(o,t.u_size_t),u_size:new h.Uniform1f(o,t.u_size),u_camera_to_center_distance:new h.Uniform1f(o,t.u_camera_to_center_distance),u_pitch:new h.Uniform1f(o,t.u_pitch),u_rotate_symbol:new h.Uniform1i(o,t.u_rotate_symbol),u_aspect_ratio:new h.Uniform1f(o,t.u_aspect_ratio),u_fade_change:new h.Uniform1f(o,t.u_fade_change),u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_label_plane_matrix:new h.UniformMatrix4f(o,t.u_label_plane_matrix),u_coord_matrix:new h.UniformMatrix4f(o,t.u_coord_matrix),u_is_text:new h.Uniform1i(o,t.u_is_text),u_pitch_with_map:new h.Uniform1i(o,t.u_pitch_with_map),u_texsize:new h.Uniform2f(o,t.u_texsize),u_texture:new h.Uniform1i(o,t.u_texture)}),symbolSDF:(o,t)=>({u_is_size_zoom_constant:new h.Uniform1i(o,t.u_is_size_zoom_constant),u_is_size_feature_constant:new h.Uniform1i(o,t.u_is_size_feature_constant),u_size_t:new h.Uniform1f(o,t.u_size_t),u_size:new h.Uniform1f(o,t.u_size),u_camera_to_center_distance:new h.Uniform1f(o,t.u_camera_to_center_distance),u_pitch:new h.Uniform1f(o,t.u_pitch),u_rotate_symbol:new h.Uniform1i(o,t.u_rotate_symbol),u_aspect_ratio:new h.Uniform1f(o,t.u_aspect_ratio),u_fade_change:new h.Uniform1f(o,t.u_fade_change),u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_label_plane_matrix:new h.UniformMatrix4f(o,t.u_label_plane_matrix),u_coord_matrix:new h.UniformMatrix4f(o,t.u_coord_matrix),u_is_text:new h.Uniform1i(o,t.u_is_text),u_pitch_with_map:new h.Uniform1i(o,t.u_pitch_with_map),u_texsize:new h.Uniform2f(o,t.u_texsize),u_texture:new h.Uniform1i(o,t.u_texture),u_gamma_scale:new h.Uniform1f(o,t.u_gamma_scale),u_device_pixel_ratio:new h.Uniform1f(o,t.u_device_pixel_ratio),u_is_halo:new h.Uniform1i(o,t.u_is_halo)}),symbolTextAndIcon:(o,t)=>({u_is_size_zoom_constant:new h.Uniform1i(o,t.u_is_size_zoom_constant),u_is_size_feature_constant:new h.Uniform1i(o,t.u_is_size_feature_constant),u_size_t:new h.Uniform1f(o,t.u_size_t),u_size:new h.Uniform1f(o,t.u_size),u_camera_to_center_distance:new h.Uniform1f(o,t.u_camera_to_center_distance),u_pitch:new h.Uniform1f(o,t.u_pitch),u_rotate_symbol:new h.Uniform1i(o,t.u_rotate_symbol),u_aspect_ratio:new h.Uniform1f(o,t.u_aspect_ratio),u_fade_change:new h.Uniform1f(o,t.u_fade_change),u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_label_plane_matrix:new h.UniformMatrix4f(o,t.u_label_plane_matrix),u_coord_matrix:new h.UniformMatrix4f(o,t.u_coord_matrix),u_is_text:new h.Uniform1i(o,t.u_is_text),u_pitch_with_map:new h.Uniform1i(o,t.u_pitch_with_map),u_texsize:new h.Uniform2f(o,t.u_texsize),u_texsize_icon:new h.Uniform2f(o,t.u_texsize_icon),u_texture:new h.Uniform1i(o,t.u_texture),u_texture_icon:new h.Uniform1i(o,t.u_texture_icon),u_gamma_scale:new h.Uniform1f(o,t.u_gamma_scale),u_device_pixel_ratio:new h.Uniform1f(o,t.u_device_pixel_ratio),u_is_halo:new h.Uniform1i(o,t.u_is_halo)}),background:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_opacity:new h.Uniform1f(o,t.u_opacity),u_color:new h.UniformColor(o,t.u_color)}),backgroundPattern:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_opacity:new h.Uniform1f(o,t.u_opacity),u_image:new h.Uniform1i(o,t.u_image),u_pattern_tl_a:new h.Uniform2f(o,t.u_pattern_tl_a),u_pattern_br_a:new h.Uniform2f(o,t.u_pattern_br_a),u_pattern_tl_b:new h.Uniform2f(o,t.u_pattern_tl_b),u_pattern_br_b:new h.Uniform2f(o,t.u_pattern_br_b),u_texsize:new h.Uniform2f(o,t.u_texsize),u_mix:new h.Uniform1f(o,t.u_mix),u_pattern_size_a:new h.Uniform2f(o,t.u_pattern_size_a),u_pattern_size_b:new h.Uniform2f(o,t.u_pattern_size_b),u_scale_a:new h.Uniform1f(o,t.u_scale_a),u_scale_b:new h.Uniform1f(o,t.u_scale_b),u_pixel_coord_upper:new h.Uniform2f(o,t.u_pixel_coord_upper),u_pixel_coord_lower:new h.Uniform2f(o,t.u_pixel_coord_lower),u_tile_units_to_pixels:new h.Uniform1f(o,t.u_tile_units_to_pixels)}),terrain:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_texture:new h.Uniform1i(o,t.u_texture),u_ele_delta:new h.Uniform1f(o,t.u_ele_delta)}),terrainDepth:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_ele_delta:new h.Uniform1f(o,t.u_ele_delta)}),terrainCoords:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_texture:new h.Uniform1i(o,t.u_texture),u_terrain_coords_id:new h.Uniform1f(o,t.u_terrain_coords_id),u_ele_delta:new h.Uniform1f(o,t.u_ele_delta)})};class Es{constructor(t,n,a){this.context=t;const c=t.gl;this.buffer=c.createBuffer(),this.dynamicDraw=!!a,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 Ss={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Ea{constructor(t,n,a,c){this.length=n.length,this.attributes=a,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 a=0;a<this.attributes.length;a++){const c=n.attributes[this.attributes[a].name];c!==void 0&&t.enableVertexAttribArray(c)}}setVertexAttribPointers(t,n,a){for(let c=0;c<this.attributes.length;c++){const p=this.attributes[c],m=n.attributes[p.name];m!==void 0&&t.vertexAttribPointer(m,p.components,t[Ss[p.type]],!1,this.itemSize,p.offset+this.itemSize*(a||0))}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const Wn=new WeakMap;function Qr(o){if(Wn.has(o))return Wn.get(o);{const t=o.getParameter(o.VERSION).startsWith("WebGL 2.0");return Wn.set(o,t),t}}class lt{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 Sa extends lt{getDefault(){return h.Color.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 Is extends lt{getDefault(){return 1}set(t){(t!==this.current||this.dirty)&&(this.gl.clearDepth(t),this.current=t,this.dirty=!1)}}class ko extends lt{getDefault(){return 0}set(t){(t!==this.current||this.dirty)&&(this.gl.clearStencil(t),this.current=t,this.dirty=!1)}}class Do extends lt{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 In extends lt{getDefault(){return!0}set(t){(t!==this.current||this.dirty)&&(this.gl.depthMask(t),this.current=t,this.dirty=!1)}}class Nl extends lt{getDefault(){return 255}set(t){(t!==this.current||this.dirty)&&(this.gl.stencilMask(t),this.current=t,this.dirty=!1)}}class $l extends lt{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 ql extends lt{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 jl extends lt{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 Zl extends lt{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 Gl extends lt{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 Ia extends lt{getDefault(){return this.gl.LESS}set(t){(t!==this.current||this.dirty)&&(this.gl.depthFunc(t),this.current=t,this.dirty=!1)}}class As extends lt{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 Aa extends lt{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 Pa extends lt{getDefault(){return h.Color.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 An extends lt{getDefault(){return this.gl.FUNC_ADD}set(t){(t!==this.current||this.dirty)&&(this.gl.blendEquation(t),this.current=t,this.dirty=!1)}}class Lo extends lt{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 Bo extends lt{getDefault(){return this.gl.BACK}set(t){(t!==this.current||this.dirty)&&(this.gl.cullFace(t),this.current=t,this.dirty=!1)}}class Ma extends lt{getDefault(){return this.gl.CCW}set(t){(t!==this.current||this.dirty)&&(this.gl.frontFace(t),this.current=t,this.dirty=!1)}}class en extends lt{getDefault(){return null}set(t){(t!==this.current||this.dirty)&&(this.gl.useProgram(t),this.current=t,this.dirty=!1)}}class Ro extends lt{getDefault(){return this.gl.TEXTURE0}set(t){(t!==this.current||this.dirty)&&(this.gl.activeTexture(t),this.current=t,this.dirty=!1)}}class Pn extends lt{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 Mn extends lt{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 Fo extends lt{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 Ca extends lt{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 ft extends lt{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 Ps extends lt{getDefault(){return null}set(t){const n=this.gl;n.bindBuffer(n.ELEMENT_ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class Xl extends lt{getDefault(){return null}set(t){var n;if(t===this.current&&!this.dirty)return;const a=this.gl;Qr(a)?a.bindVertexArray(t):(n=a.getExtension("OES_vertex_array_object"))===null||n===void 0||n.bindVertexArrayOES(t),this.current=t,this.dirty=!1}}class Oo extends lt{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 Hn extends lt{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 Wl extends lt{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 za extends lt{constructor(t,n){super(t),this.context=t,this.parent=n}getDefault(){return null}}class Uo extends za{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 Hl extends za{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 ka extends za{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 Ms{constructor(t,n,a,c,p){this.context=t,this.width=n,this.height=a;const m=t.gl,y=this.framebuffer=m.createFramebuffer();if(this.colorAttachment=new Uo(t,y),c)this.depthAttachment=p?new ka(t,y):new Hl(t,y);else if(p)throw new Error("Stencil cannot be setted without depth");if(m.checkFramebufferStatus(m.FRAMEBUFFER)!==m.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 a=this.depthAttachment.get();a&&t.deleteRenderbuffer(a)}t.deleteFramebuffer(this.framebuffer)}}class Ct{constructor(t,n,a){this.blendFunction=t,this.blendColor=n,this.mask=a}}Ct.Replace=[1,0],Ct.disabled=new Ct(Ct.Replace,h.Color.transparent,[!1,!1,!1,!1]),Ct.unblended=new Ct(Ct.Replace,h.Color.transparent,[!0,!0,!0,!0]),Ct.alphaBlended=new Ct([1,771],h.Color.transparent,[!0,!0,!0,!0]);class Da{constructor(t){var n,a;if(this.gl=t,this.clearColor=new Sa(this),this.clearDepth=new Is(this),this.clearStencil=new ko(this),this.colorMask=new Do(this),this.depthMask=new In(this),this.stencilMask=new Nl(this),this.stencilFunc=new $l(this),this.stencilOp=new ql(this),this.stencilTest=new jl(this),this.depthRange=new Zl(this),this.depthTest=new Gl(this),this.depthFunc=new Ia(this),this.blend=new As(this),this.blendFunc=new Aa(this),this.blendColor=new Pa(this),this.blendEquation=new An(this),this.cullFace=new Lo(this),this.cullFaceSide=new Bo(this),this.frontFace=new Ma(this),this.program=new en(this),this.activeTexture=new Ro(this),this.viewport=new Pn(this),this.bindFramebuffer=new Mn(this),this.bindRenderbuffer=new Fo(this),this.bindTexture=new Ca(this),this.bindVertexBuffer=new ft(this),this.bindElementBuffer=new Ps(this),this.bindVertexArray=new Xl(this),this.pixelStoreUnpack=new Oo(this),this.pixelStoreUnpackPremultiplyAlpha=new Hn(this),this.pixelStoreUnpackFlipY=new Wl(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=(a=t.RGB16F)!==null&&a!==void 0?a: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 Es(this,t,n)}createVertexBuffer(t,n,a){return new Ea(this,t,n,a)}createRenderbuffer(t,n,a){const c=this.gl,p=c.createRenderbuffer();return this.bindRenderbuffer.set(p),c.renderbufferStorage(c.RENDERBUFFER,t,n,a),this.bindRenderbuffer.set(null),p}createFramebuffer(t,n,a,c){return new Ms(this,t,n,a,c)}clear({color:t,depth:n,stencil:a}){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)),a!==void 0&&(p|=c.STENCIL_BUFFER_BIT,this.clearStencil.set(a),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){h.deepEqual(t.blendFunction,Ct.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 rt{constructor(t,n,a){this.func=t,this.mask=n,this.range=a}}rt.ReadOnly=!1,rt.ReadWrite=!0,rt.disabled=new rt(519,rt.ReadOnly,[0,1]);const Cs=7680;class Tt{constructor(t,n,a,c,p,m){this.test=t,this.ref=n,this.mask=a,this.fail=c,this.depthFail=p,this.pass=m}}Tt.disabled=new Tt({func:519,mask:0},0,0,Cs,Cs,Cs);class bt{constructor(t,n,a){this.enable=t,this.mode=n,this.frontFace=a}}let Cn;function Vo(o,t,n,a,c,p,m){const y=o.context,_=y.gl,x=o.useProgram("collisionBox"),T=[];let w=0,z=0;for(let N=0;N<a.length;N++){const te=a[N],ae=t.getTile(te),pe=ae.getBucket(n);if(!pe)continue;let me=te.posMatrix;c[0]===0&&c[1]===0||(me=o.translatePosMatrix(te.posMatrix,ae,c,p));const xe=m?pe.textCollisionBox:pe.iconCollisionBox,fe=pe.collisionCircleArray;if(fe.length>0){const Ce=h.create(),Ue=me;h.mul(Ce,pe.placementInvProjMatrix,o.transform.glCoordMatrix),h.mul(Ce,Ce,pe.placementViewportMatrix),T.push({circleArray:fe,circleOffset:z,transform:Ue,invTransform:Ce,coord:te}),w+=fe.length/4,z=w}xe&&x.draw(y,_.LINES,rt.disabled,Tt.disabled,o.colorModeForRenderPass(),bt.disabled,va(me,o.transform,ae),o.style.map.terrain&&o.style.map.terrain.getTerrainData(te),n.id,xe.layoutVertexBuffer,xe.indexBuffer,xe.segments,null,o.transform.zoom,null,null,xe.collisionVertexBuffer)}if(!m||!T.length)return;const O=o.useProgram("collisionCircle"),L=new h.CollisionCircleLayoutArray;L.resize(4*w),L._trim();let R=0;for(const N of T)for(let te=0;te<N.circleArray.length/4;te++){const ae=4*te,pe=N.circleArray[ae+0],me=N.circleArray[ae+1],xe=N.circleArray[ae+2],fe=N.circleArray[ae+3];L.emplace(R++,pe,me,xe,fe,0),L.emplace(R++,pe,me,xe,fe,1),L.emplace(R++,pe,me,xe,fe,2),L.emplace(R++,pe,me,xe,fe,3)}(!Cn||Cn.length<2*w)&&(Cn=function(N){const te=2*N,ae=new h.QuadTriangleArray;ae.resize(te),ae._trim();for(let pe=0;pe<te;pe++){const me=6*pe;ae.uint16[me+0]=4*pe+0,ae.uint16[me+1]=4*pe+1,ae.uint16[me+2]=4*pe+2,ae.uint16[me+3]=4*pe+2,ae.uint16[me+4]=4*pe+3,ae.uint16[me+5]=4*pe+0}return ae}(w));const $=y.createIndexBuffer(Cn,!0),H=y.createVertexBuffer(L,h.collisionCircleLayout.members,!0);for(const N of T){const te={u_matrix:N.transform,u_inv_matrix:N.invTransform,u_camera_to_center_distance:(re=o.transform).cameraToCenterDistance,u_viewport_size:[re.width,re.height]};O.draw(y,_.TRIANGLES,rt.disabled,Tt.disabled,o.colorModeForRenderPass(),bt.disabled,te,o.style.map.terrain&&o.style.map.terrain.getTerrainData(N.coord),n.id,H,$,h.SegmentVector.simpleSegment(0,2*N.circleOffset,N.circleArray.length,N.circleArray.length/2),null,o.transform.zoom,null,null,null)}var re;H.destroy(),$.destroy()}bt.disabled=new bt(!1,1029,2305),bt.backCCW=new bt(!0,1029,2305);const La=h.identity(new Float32Array(16));function Kl(o,t,n,a,c,p){const{horizontalAlign:m,verticalAlign:y}=h.getAnchorAlignment(o),_=-(m-.5)*t,x=-(y-.5)*n,T=h.evaluateVariableOffset(o,a);return new h.Point((_/c+T[0])*p,(x/c+T[1])*p)}function No(o,t,n,a,c,p,m,y,_,x,T){const w=o.text.placedSymbolArray,z=o.text.dynamicLayoutVertexArray,O=o.icon.dynamicLayoutVertexArray,L={};z.clear();for(let R=0;R<w.length;R++){const $=w.get(R),H=$.hidden||!$.crossTileID||o.allowVerticalPlacement&&!$.placedOrientation?null:a[$.crossTileID];if(H){const re=new h.Point($.anchorX,$.anchorY),N=Ht(re,n?m:p,T),te=Xe(c.cameraToCenterDistance,N.signedDistanceFromCamera);let ae=h.evaluateSizeForFeature(o.textSizeData,_,$)*te/h.ONE_EM;n&&(ae*=o.tilePixelRatio/y);const{width:pe,height:me,anchor:xe,textOffset:fe,textBoxScale:Ce}=H,Ue=Kl(xe,pe,me,fe,Ce,ae),We=n?Ht(re.add(Ue),p,T).point:N.point.add(t?Ue.rotate(-c.angle):Ue),Ee=o.allowVerticalPlacement&&$.placedOrientation===h.WritingMode.vertical?Math.PI/2:0;for(let qe=0;qe<$.numGlyphs;qe++)h.addDynamicAttributes(z,We,Ee);x&&$.associatedIconIndex>=0&&(L[$.associatedIconIndex]={shiftedAnchor:We,angle:Ee})}else D($.numGlyphs,z)}if(x){O.clear();const R=o.icon.placedSymbolArray;for(let $=0;$<R.length;$++){const H=R.get($);if(H.hidden)D(H.numGlyphs,O);else{const re=L[$];if(re)for(let N=0;N<H.numGlyphs;N++)h.addDynamicAttributes(O,re.shiftedAnchor,re.angle);else D(H.numGlyphs,O)}}o.icon.dynamicLayoutVertexBuffer.updateData(O)}o.text.dynamicLayoutVertexBuffer.updateData(z)}function zs(o,t,n){return n.iconsInText&&t?"symbolTextAndIcon":o?"symbolSDF":"symbolIcon"}function ks(o,t,n,a,c,p,m,y,_,x,T,w){const z=o.context,O=z.gl,L=o.transform,R=y==="map",$=_==="map",H=y!=="viewport"&&n.layout.get("symbol-placement")!=="point",re=R&&!$&&!H,N=!n.layout.get("symbol-sort-key").isConstant();let te=!1;const ae=o.depthModeForSublayer(0,rt.ReadOnly),pe=n.layout.get("text-variable-anchor"),me=[];for(const xe of a){const fe=t.getTile(xe),Ce=fe.getBucket(n);if(!Ce)continue;const Ue=c?Ce.text:Ce.icon;if(!Ue||!Ue.segments.get().length||!Ue.hasVisibleVertices)continue;const We=Ue.programConfigurations.get(n.id),Ee=c||Ce.sdfIcons,qe=c?Ce.textSizeData:Ce.iconSizeData,ze=$||L.pitch!==0,ct=o.useProgram(zs(Ee,c,Ce),We),Ot=h.evaluateSizeForZoom(qe,L.zoom),ht=o.style.map.terrain&&o.style.map.terrain.getTerrainData(xe);let Ke,Lt,xi,Ut,ei=[0,0],Li=null;if(c)Lt=fe.glyphAtlasTexture,xi=O.LINEAR,Ke=fe.glyphAtlasTexture.size,Ce.iconsInText&&(ei=fe.imageAtlasTexture.size,Li=fe.imageAtlasTexture,Ut=ze||o.options.rotating||o.options.zooming||qe.kind==="composite"||qe.kind==="camera"?O.LINEAR:O.NEAREST);else{const Yt=n.layout.get("icon-size").constantOr(0)!==1||Ce.iconsNeedLinear;Lt=fe.imageAtlasTexture,xi=Ee||o.options.rotating||o.options.zooming||Yt||ze?O.LINEAR:O.NEAREST,Ke=fe.imageAtlasTexture.size}const Qi=W(fe,1,o.transform.zoom),er=He(xe.posMatrix,$,R,o.transform,Qi),vi=Si(xe.posMatrix,$,R,o.transform,Qi),fr=pe&&Ce.hasTextData(),ls=n.layout.get("icon-text-fit")!=="none"&&fr&&Ce.hasIconData();if(H){const Yt=o.style.map.terrain?(Qs,Ar)=>o.style.map.terrain.getElevation(xe,Qs,Ar):null,Bi=n.layout.get("text-rotation-alignment")==="map";wr(Ce,xe.posMatrix,o,c,er,vi,$,x,Bi,Yt)}const ui=o.translatePosMatrix(xe.posMatrix,fe,p,m),ti=H||c&&pe||ls?La:er,ut=o.translatePosMatrix(vi,fe,p,m,!0),Kt=Ee&&n.paint.get(c?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let ii;ii=Ee?Ce.iconsInText?Ts(qe.kind,Ot,re,$,o,ui,ti,ut,Ke,ei):Sn(qe.kind,Ot,re,$,o,ui,ti,ut,c,Ke,!0):En(qe.kind,Ot,re,$,o,ui,ti,ut,c,Ke);const pt={program:ct,buffers:Ue,uniformValues:ii,atlasTexture:Lt,atlasTextureIcon:Li,atlasInterpolation:xi,atlasInterpolationIcon:Ut,isSDF:Ee,hasHalo:Kt};if(N&&Ce.canOverlap){te=!0;const Yt=Ue.segments.get();for(const Bi of Yt)me.push({segments:new h.SegmentVector([Bi]),sortKey:Bi.sortKey,state:pt,terrainData:ht})}else me.push({segments:Ue.segments,sortKey:0,state:pt,terrainData:ht})}te&&me.sort((xe,fe)=>xe.sortKey-fe.sortKey);for(const xe of me){const fe=xe.state;if(z.activeTexture.set(O.TEXTURE0),fe.atlasTexture.bind(fe.atlasInterpolation,O.CLAMP_TO_EDGE),fe.atlasTextureIcon&&(z.activeTexture.set(O.TEXTURE1),fe.atlasTextureIcon&&fe.atlasTextureIcon.bind(fe.atlasInterpolationIcon,O.CLAMP_TO_EDGE)),fe.isSDF){const Ce=fe.uniformValues;fe.hasHalo&&(Ce.u_is_halo=1,Ba(fe.buffers,xe.segments,n,o,fe.program,ae,T,w,Ce,xe.terrainData)),Ce.u_is_halo=0}Ba(fe.buffers,xe.segments,n,o,fe.program,ae,T,w,fe.uniformValues,xe.terrainData)}}function Ba(o,t,n,a,c,p,m,y,_,x){const T=a.context;c.draw(T,T.gl.TRIANGLES,p,m,y,bt.disabled,_,x,n.id,o.layoutVertexBuffer,o.indexBuffer,t,n.paint,a.transform.zoom,o.programConfigurations.get(n.id),o.dynamicLayoutVertexBuffer,o.opacityVertexBuffer)}function Ra(o,t,n,a,c){if(!n||!a||!a.imageAtlas)return;const p=a.imageAtlas.patternPositions;let m=p[n.to.toString()],y=p[n.from.toString()];if(!m||!y){const _=c.getPaintProperty(t);m=p[_],y=p[_]}m&&y&&o.setConstantPatternPositions(m,y)}function Kn(o,t,n,a,c,p,m){const y=o.context.gl,_="fill-pattern",x=n.paint.get(_),T=x&&x.constantOr(1),w=n.getCrossfadeParameters();let z,O,L,R,$;m?(O=T&&!n.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",z=y.LINES):(O=T?"fillPattern":"fill",z=y.TRIANGLES);const H=x.constantOr(null);for(const re of a){const N=t.getTile(re);if(T&&!N.patternsLoaded())continue;const te=N.getBucket(n);if(!te)continue;const ae=te.programConfigurations.get(n.id),pe=o.useProgram(O,ae),me=o.style.map.terrain&&o.style.map.terrain.getTerrainData(re);T&&(o.context.activeTexture.set(y.TEXTURE0),N.imageAtlasTexture.bind(y.LINEAR,y.CLAMP_TO_EDGE),ae.updatePaintBuffers(w)),Ra(ae,_,H,N,n);const xe=me?re:null,fe=o.translatePosMatrix(xe?xe.posMatrix:re.posMatrix,N,n.paint.get("fill-translate"),n.paint.get("fill-translate-anchor"));if(m){R=te.indexBuffer2,$=te.segments2;const Ce=[y.drawingBufferWidth,y.drawingBufferHeight];L=O==="fillOutlinePattern"&&T?Mo(fe,o,w,N,Ce):Ul(fe,Ce)}else R=te.indexBuffer,$=te.segments,L=T?xa(fe,o,w,N):Po(fe);pe.draw(o.context,z,c,o.stencilModeForClipping(re),p,bt.disabled,L,me,n.id,te.layoutVertexBuffer,R,$,n.paint,o.transform.zoom,ae)}}function Yn(o,t,n,a,c,p,m){const y=o.context,_=y.gl,x="fill-extrusion-pattern",T=n.paint.get(x),w=T.constantOr(1),z=n.getCrossfadeParameters(),O=n.paint.get("fill-extrusion-opacity"),L=T.constantOr(null);for(const R of a){const $=t.getTile(R),H=$.getBucket(n);if(!H)continue;const re=o.style.map.terrain&&o.style.map.terrain.getTerrainData(R),N=H.programConfigurations.get(n.id),te=o.useProgram(w?"fillExtrusionPattern":"fillExtrusion",N);w&&(o.context.activeTexture.set(_.TEXTURE0),$.imageAtlasTexture.bind(_.LINEAR,_.CLAMP_TO_EDGE),N.updatePaintBuffers(z)),Ra(N,x,L,$,n);const ae=o.translatePosMatrix(R.posMatrix,$,n.paint.get("fill-extrusion-translate"),n.paint.get("fill-extrusion-translate-anchor")),pe=n.paint.get("fill-extrusion-vertical-gradient"),me=w?ya(ae,o,pe,O,R,z,$):Ao(ae,o,pe,O);te.draw(y,y.gl.TRIANGLES,c,p,m,bt.backCCW,me,re,n.id,H.layoutVertexBuffer,H.indexBuffer,H.segments,n.paint,o.transform.zoom,N,o.style.map.terrain&&H.centroidVertexBuffer)}}function Yl(o,t,n,a,c,p,m){const y=o.context,_=y.gl,x=n.fbo;if(!x)return;const T=o.useProgram("hillshade"),w=o.style.map.terrain&&o.style.map.terrain.getTerrainData(t);y.activeTexture.set(_.TEXTURE0),_.bindTexture(_.TEXTURE_2D,x.colorAttachment.get()),T.draw(y,_.TRIANGLES,c,p,m,bt.disabled,((z,O,L,R)=>{const $=L.paint.get("hillshade-shadow-color"),H=L.paint.get("hillshade-highlight-color"),re=L.paint.get("hillshade-accent-color");let N=L.paint.get("hillshade-illumination-direction")*(Math.PI/180);L.paint.get("hillshade-illumination-anchor")==="viewport"&&(N-=z.transform.angle);const te=!z.options.moving;return{u_matrix:R?R.posMatrix:z.transform.calculatePosMatrix(O.tileID.toUnwrapped(),te),u_image:0,u_latrange:zo(0,O.tileID),u_light:[L.paint.get("hillshade-exaggeration"),N],u_shadow:$,u_highlight:H,u_accent:re}})(o,n,a,w?t:null),w,a.id,o.rasterBoundsBuffer,o.quadTriangleIndexBuffer,o.rasterBoundsSegments)}function $o(o,t,n,a,c,p){const m=o.context,y=m.gl,_=t.dem;if(_&&_.data){const x=_.dim,T=_.stride,w=_.getPixels();if(m.activeTexture.set(y.TEXTURE1),m.pixelStoreUnpackPremultiplyAlpha.set(!1),t.demTexture=t.demTexture||o.getTileTexture(T),t.demTexture){const O=t.demTexture;O.update(w,{premultiply:!1}),O.bind(y.NEAREST,y.CLAMP_TO_EDGE)}else t.demTexture=new gt(m,w,y.RGBA,{premultiply:!1}),t.demTexture.bind(y.NEAREST,y.CLAMP_TO_EDGE);m.activeTexture.set(y.TEXTURE0);let z=t.fbo;if(!z){const O=new gt(m,{width:x,height:x,data:null},y.RGBA);O.bind(y.LINEAR,y.CLAMP_TO_EDGE),z=t.fbo=m.createFramebuffer(x,x,!0,!1),z.colorAttachment.set(O.texture)}m.bindFramebuffer.set(z.framebuffer),m.viewport.set([0,0,x,x]),o.useProgram("hillshadePrepare").draw(m,y.TRIANGLES,a,c,p,bt.disabled,((O,L)=>{const R=L.stride,$=h.create();return h.ortho($,0,h.EXTENT,-h.EXTENT,0,0,1),h.translate($,$,[0,-h.EXTENT,0]),{u_matrix:$,u_image:1,u_dimension:[R,R],u_zoom:O.overscaledZ,u_unpack:L.getUnpackVector()}})(t.tileID,_),null,n.id,o.rasterBoundsBuffer,o.quadTriangleIndexBuffer,o.rasterBoundsSegments),t.needsHillshadePrepare=!1}}function Ft(o,t,n,a,c,p){const m=a.paint.get("raster-fade-duration");if(!p&&m>0){const y=h.exported.now(),_=(y-o.timeAdded)/m,x=t?(y-t.timeAdded)/m:-1,T=n.getSource(),w=c.coveringZoomLevel({tileSize:T.tileSize,roundZoom:T.roundZoom}),z=!t||Math.abs(t.tileID.overscaledZ-w)>Math.abs(o.tileID.overscaledZ-w),O=z&&o.refreshedUponExpiration?1:h.clamp(z?_:1-x,0,1);return o.refreshedUponExpiration&&_>=1&&(o.refreshedUponExpiration=!1),t?{opacity:1,mix:1-O}:{opacity:O,mix:0}}return{opacity:1,mix:0}}const tn=new h.Color(1,0,0,1),Xi=new h.Color(0,1,0,1),qo=new h.Color(0,0,1,1),Fa=new h.Color(1,0,1,1),jo=new h.Color(0,1,1,1);function rn(o,t,n,a){zn(o,0,t+n/2,o.transform.width,n,a)}function Jn(o,t,n,a){zn(o,t-n/2,0,n,o.transform.height,a)}function zn(o,t,n,a,c,p){const m=o.context,y=m.gl;y.enable(y.SCISSOR_TEST),y.scissor(t*o.pixelRatio,n*o.pixelRatio,a*o.pixelRatio,c*o.pixelRatio),m.clear({color:p}),y.disable(y.SCISSOR_TEST)}function Zo(o,t,n){const a=o.context,c=a.gl,p=n.posMatrix,m=o.useProgram("debug"),y=rt.disabled,_=Tt.disabled,x=o.colorModeForRenderPass(),T="$debug",w=o.style.map.terrain&&o.style.map.terrain.getTerrainData(n);a.activeTexture.set(c.TEXTURE0);const z=t.getTileByID(n.key).latestRawTileData,O=Math.floor((z&&z.byteLength||0)/1024),L=t.getTile(n).tileSize,R=512/Math.min(L,512)*(n.overscaledZ/o.transform.zoom)*.5;let $=n.canonical.toString();n.overscaledZ!==n.canonical.z&&($+=` => ${n.overscaledZ}`),function(H,re){H.initDebugOverlayCanvas();const N=H.debugOverlayCanvas,te=H.context.gl,ae=H.debugOverlayCanvas.getContext("2d");ae.clearRect(0,0,N.width,N.height),ae.shadowColor="white",ae.shadowBlur=2,ae.lineWidth=1.5,ae.strokeStyle="white",ae.textBaseline="top",ae.font="bold 36px Open Sans, sans-serif",ae.fillText(re,5,5),ae.strokeText(re,5,5),H.debugOverlayTexture.update(N),H.debugOverlayTexture.bind(te.LINEAR,te.CLAMP_TO_EDGE)}(o,`${$} ${O}kB`),m.draw(a,c.TRIANGLES,y,_,Ct.alphaBlended,bt.disabled,ba(p,h.Color.transparent,R),null,T,o.debugBuffer,o.quadTriangleIndexBuffer,o.debugSegments),m.draw(a,c.LINE_STRIP,y,_,x,bt.disabled,ba(p,h.Color.red),w,T,o.debugBuffer,o.tileBorderIndexBuffer,o.debugSegments)}function Oa(o,t,n){const a=o.context,c=a.gl,p=o.colorModeForRenderPass(),m=new rt(c.LEQUAL,rt.ReadWrite,o.depthRangeFor3D),y=o.useProgram("terrain"),_=t.getTerrainMesh();a.bindFramebuffer.set(null),a.viewport.set([0,0,o.width,o.height]);for(const x of n){const T=o.renderToTexture.getTexture(x),w=t.getTerrainData(x.tileID);a.activeTexture.set(c.TEXTURE0),c.bindTexture(c.TEXTURE_2D,T.texture);const z={u_matrix:o.transform.calculatePosMatrix(x.tileID.toUnwrapped()),u_texture:0,u_ele_delta:t.getMeshFrameDelta(o.transform.zoom)};y.draw(a,c.TRIANGLES,m,Tt.disabled,p,bt.backCCW,z,w,"terrain",_.vertexBuffer,_.indexBuffer,_.segments)}}const Ua={symbol:function(o,t,n,a,c){if(o.renderPass!=="translucent")return;const p=Tt.disabled,m=o.colorModeForRenderPass();n.layout.get("text-variable-anchor")&&function(y,_,x,T,w,z,O){const L=_.transform,R=w==="map",$=z==="map";for(const H of y){const re=T.getTile(H),N=re.getBucket(x);if(!N||!N.text||!N.text.segments.get().length)continue;const te=h.evaluateSizeForZoom(N.textSizeData,L.zoom),ae=W(re,1,_.transform.zoom),pe=He(H.posMatrix,$,R,_.transform,ae),me=x.layout.get("icon-text-fit")!=="none"&&N.hasIconData();if(te){const xe=Math.pow(2,L.zoom-re.tileID.overscaledZ);No(N,R,$,O,L,pe,H.posMatrix,xe,te,me,_.style.map.terrain?(fe,Ce)=>_.style.map.terrain.getElevation(H,fe,Ce):null)}}}(a,o,n,t,n.layout.get("text-rotation-alignment"),n.layout.get("text-pitch-alignment"),c),n.paint.get("icon-opacity").constantOr(1)!==0&&ks(o,t,n,a,!1,n.paint.get("icon-translate"),n.paint.get("icon-translate-anchor"),n.layout.get("icon-rotation-alignment"),n.layout.get("icon-pitch-alignment"),n.layout.get("icon-keep-upright"),p,m),n.paint.get("text-opacity").constantOr(1)!==0&&ks(o,t,n,a,!0,n.paint.get("text-translate"),n.paint.get("text-translate-anchor"),n.layout.get("text-rotation-alignment"),n.layout.get("text-pitch-alignment"),n.layout.get("text-keep-upright"),p,m),t.map.showCollisionBoxes&&(Vo(o,t,n,a,n.paint.get("text-translate"),n.paint.get("text-translate-anchor"),!0),Vo(o,t,n,a,n.paint.get("icon-translate"),n.paint.get("icon-translate-anchor"),!1))},circle:function(o,t,n,a){if(o.renderPass!=="translucent")return;const c=n.paint.get("circle-opacity"),p=n.paint.get("circle-stroke-width"),m=n.paint.get("circle-stroke-opacity"),y=!n.layout.get("circle-sort-key").isConstant();if(c.constantOr(1)===0&&(p.constantOr(1)===0||m.constantOr(1)===0))return;const _=o.context,x=_.gl,T=o.depthModeForSublayer(0,rt.ReadOnly),w=Tt.disabled,z=o.colorModeForRenderPass(),O=[];for(let L=0;L<a.length;L++){const R=a[L],$=t.getTile(R),H=$.getBucket(n);if(!H)continue;const re=H.programConfigurations.get(n.id),N=o.useProgram("circle",re),te=H.layoutVertexBuffer,ae=H.indexBuffer,pe=o.style.map.terrain&&o.style.map.terrain.getTerrainData(R),me={programConfiguration:re,program:N,layoutVertexBuffer:te,indexBuffer:ae,uniformValues:Vl(o,R,$,n),terrainData:pe};if(y){const xe=H.segments.get();for(const fe of xe)O.push({segments:new h.SegmentVector([fe]),sortKey:fe.sortKey,state:me})}else O.push({segments:H.segments,sortKey:0,state:me})}y&&O.sort((L,R)=>L.sortKey-R.sortKey);for(const L of O){const{programConfiguration:R,program:$,layoutVertexBuffer:H,indexBuffer:re,uniformValues:N,terrainData:te}=L.state;$.draw(_,x.TRIANGLES,T,w,z,bt.disabled,N,te,n.id,H,re,L.segments,n.paint,o.transform.zoom,R)}},heatmap:function(o,t,n,a){if(n.paint.get("heatmap-opacity")!==0)if(o.renderPass==="offscreen"){const c=o.context,p=c.gl,m=Tt.disabled,y=new Ct([p.ONE,p.ONE],h.Color.transparent,[!0,!0,!0,!0]);(function(_,x,T){const w=_.gl;_.activeTexture.set(w.TEXTURE1),_.viewport.set([0,0,x.width/4,x.height/4]);let z=T.heatmapFbo;if(z)w.bindTexture(w.TEXTURE_2D,z.colorAttachment.get()),_.bindFramebuffer.set(z.framebuffer);else{const O=w.createTexture();w.bindTexture(w.TEXTURE_2D,O),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_WRAP_S,w.CLAMP_TO_EDGE),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_WRAP_T,w.CLAMP_TO_EDGE),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_MIN_FILTER,w.LINEAR),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_MAG_FILTER,w.LINEAR),z=T.heatmapFbo=_.createFramebuffer(x.width/4,x.height/4,!1,!1),function(L,R,$,H){var re,N;const te=L.gl,ae=(re=L.HALF_FLOAT)!==null&&re!==void 0?re:te.UNSIGNED_BYTE,pe=(N=L.RGBA16F)!==null&&N!==void 0?N:te.RGBA;te.texImage2D(te.TEXTURE_2D,0,pe,R.width/4,R.height/4,0,te.RGBA,ae,null),H.colorAttachment.set($)}(_,x,O,z)}})(c,o,n),c.clear({color:h.Color.transparent});for(let _=0;_<a.length;_++){const x=a[_];if(t.hasRenderableParent(x))continue;const T=t.getTile(x),w=T.getBucket(n);if(!w)continue;const z=w.programConfigurations.get(n.id),O=o.useProgram("heatmap",z),{zoom:L}=o.transform;O.draw(c,p.TRIANGLES,rt.disabled,m,y,bt.disabled,Co(x.posMatrix,T,L,n.paint.get("heatmap-intensity")),null,n.id,w.layoutVertexBuffer,w.indexBuffer,w.segments,n.paint,o.transform.zoom,z)}c.viewport.set([0,0,o.width,o.height])}else o.renderPass==="translucent"&&(o.context.setColorMode(o.colorModeForRenderPass()),function(c,p){const m=c.context,y=m.gl,_=p.heatmapFbo;if(!_)return;m.activeTexture.set(y.TEXTURE0),y.bindTexture(y.TEXTURE_2D,_.colorAttachment.get()),m.activeTexture.set(y.TEXTURE1);let x=p.colorRampTexture;x||(x=p.colorRampTexture=new gt(m,p.colorRamp,y.RGBA)),x.bind(y.LINEAR,y.CLAMP_TO_EDGE),c.useProgram("heatmapTexture").draw(m,y.TRIANGLES,rt.disabled,Tt.disabled,c.colorModeForRenderPass(),bt.disabled,((T,w,z,O)=>{const L=h.create();h.ortho(L,0,T.width,T.height,0,0,1);const R=T.context.gl;return{u_matrix:L,u_world:[R.drawingBufferWidth,R.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:w.paint.get("heatmap-opacity")}})(c,p),null,p.id,c.viewportBuffer,c.quadTriangleIndexBuffer,c.viewportSegments,p.paint,c.transform.zoom)}(o,n))},line:function(o,t,n,a){if(o.renderPass!=="translucent")return;const c=n.paint.get("line-opacity"),p=n.paint.get("line-width");if(c.constantOr(1)===0||p.constantOr(1)===0)return;const m=o.depthModeForSublayer(0,rt.ReadOnly),y=o.colorModeForRenderPass(),_=n.paint.get("line-dasharray"),x=n.paint.get("line-pattern"),T=x.constantOr(1),w=n.paint.get("line-gradient"),z=n.getCrossfadeParameters(),O=T?"linePattern":_?"lineSDF":w?"lineGradient":"line",L=o.context,R=L.gl;let $=!0;for(const H of a){const re=t.getTile(H);if(T&&!re.patternsLoaded())continue;const N=re.getBucket(n);if(!N)continue;const te=N.programConfigurations.get(n.id),ae=o.context.program.get(),pe=o.useProgram(O,te),me=$||pe.program!==ae,xe=o.style.map.terrain&&o.style.map.terrain.getTerrainData(H),fe=x.constantOr(null);if(fe&&re.imageAtlas){const We=re.imageAtlas,Ee=We.patternPositions[fe.to.toString()],qe=We.patternPositions[fe.from.toString()];Ee&&qe&&te.setConstantPatternPositions(Ee,qe)}const Ce=xe?H:null,Ue=T?Gi(o,re,n,z,Ce):_?vs(o,re,n,_,z,Ce):w?xs(o,re,n,N.lineClipsArray.length,Ce):Er(o,re,n,Ce);if(T)L.activeTexture.set(R.TEXTURE0),re.imageAtlasTexture.bind(R.LINEAR,R.CLAMP_TO_EDGE),te.updatePaintBuffers(z);else if(_&&(me||o.lineAtlas.dirty))L.activeTexture.set(R.TEXTURE0),o.lineAtlas.bind(L);else if(w){const We=N.gradients[n.id];let Ee=We.texture;if(n.gradientVersion!==We.version){let qe=256;if(n.stepInterpolant){const ze=t.getSource().maxzoom,ct=H.canonical.z===ze?Math.ceil(1<<o.transform.maxZoom-H.canonical.z):1;qe=h.clamp(h.nextPowerOfTwo(N.maxLineLength/h.EXTENT*1024*ct),256,L.maxTextureSize)}We.gradient=h.renderColorRamp({expression:n.gradientExpression(),evaluationKey:"lineProgress",resolution:qe,image:We.gradient||void 0,clips:N.lineClipsArray}),We.texture?We.texture.update(We.gradient):We.texture=new gt(L,We.gradient,R.RGBA),We.version=n.gradientVersion,Ee=We.texture}L.activeTexture.set(R.TEXTURE0),Ee.bind(n.stepInterpolant?R.NEAREST:R.LINEAR,R.CLAMP_TO_EDGE)}pe.draw(L,R.TRIANGLES,m,o.stencilModeForClipping(H),y,bt.disabled,Ue,xe,n.id,N.layoutVertexBuffer,N.indexBuffer,N.segments,n.paint,o.transform.zoom,te,N.layoutVertexBuffer2),$=!1}},fill:function(o,t,n,a){const c=n.paint.get("fill-color"),p=n.paint.get("fill-opacity");if(p.constantOr(1)===0)return;const m=o.colorModeForRenderPass(),y=n.paint.get("fill-pattern"),_=o.opaquePassEnabledForLayer()&&!y.constantOr(1)&&c.constantOr(h.Color.transparent).a===1&&p.constantOr(0)===1?"opaque":"translucent";if(o.renderPass===_){const x=o.depthModeForSublayer(1,o.renderPass==="opaque"?rt.ReadWrite:rt.ReadOnly);Kn(o,t,n,a,x,m,!1)}if(o.renderPass==="translucent"&&n.paint.get("fill-antialias")){const x=o.depthModeForSublayer(n.getPaintProperty("fill-outline-color")?2:0,rt.ReadOnly);Kn(o,t,n,a,x,m,!0)}},"fill-extrusion":function(o,t,n,a){const c=n.paint.get("fill-extrusion-opacity");if(c!==0&&o.renderPass==="translucent"){const p=new rt(o.context.gl.LEQUAL,rt.ReadWrite,o.depthRangeFor3D);if(c!==1||n.paint.get("fill-extrusion-pattern").constantOr(1))Yn(o,t,n,a,p,Tt.disabled,Ct.disabled),Yn(o,t,n,a,p,o.stencilModeFor3D(),o.colorModeForRenderPass());else{const m=o.colorModeForRenderPass();Yn(o,t,n,a,p,Tt.disabled,m)}}},hillshade:function(o,t,n,a){if(o.renderPass!=="offscreen"&&o.renderPass!=="translucent")return;const c=o.context,p=o.depthModeForSublayer(0,rt.ReadOnly),m=o.colorModeForRenderPass(),[y,_]=o.renderPass==="translucent"?o.stencilConfigForOverlap(a):[{},a];for(const x of _){const T=t.getTile(x);T.needsHillshadePrepare!==void 0&&T.needsHillshadePrepare&&o.renderPass==="offscreen"?$o(o,T,n,p,Tt.disabled,m):o.renderPass==="translucent"&&Yl(o,x,T,n,p,y[x.overscaledZ],m)}c.viewport.set([0,0,o.width,o.height])},raster:function(o,t,n,a){if(o.renderPass!=="translucent"||n.paint.get("raster-opacity")===0||!a.length)return;const c=o.context,p=c.gl,m=t.getSource(),y=o.useProgram("raster"),_=o.colorModeForRenderPass(),[x,T]=m instanceof ji?[{},a]:o.stencilConfigForOverlap(a),w=T[T.length-1].overscaledZ,z=!o.options.moving;for(const O of T){const L=o.depthModeForSublayer(O.overscaledZ-w,n.paint.get("raster-opacity")===1?rt.ReadWrite:rt.ReadOnly,p.LESS),R=t.getTile(O);R.registerFadeDuration(n.paint.get("raster-fade-duration"));const $=t.findLoadedParent(O,0),H=Ft(R,$,t,n,o.transform,o.style.map.terrain);let re,N;const te=n.paint.get("raster-resampling")==="nearest"?p.NEAREST:p.LINEAR;c.activeTexture.set(p.TEXTURE0),R.texture.bind(te,p.CLAMP_TO_EDGE,p.LINEAR_MIPMAP_NEAREST),c.activeTexture.set(p.TEXTURE1),$?($.texture.bind(te,p.CLAMP_TO_EDGE,p.LINEAR_MIPMAP_NEAREST),re=Math.pow(2,$.tileID.overscaledZ-R.tileID.overscaledZ),N=[R.tileID.canonical.x*re%1,R.tileID.canonical.y*re%1]):R.texture.bind(te,p.CLAMP_TO_EDGE,p.LINEAR_MIPMAP_NEAREST);const ae=o.style.map.terrain&&o.style.map.terrain.getTerrainData(O),pe=ae?O:null,me=pe?pe.posMatrix:o.transform.calculatePosMatrix(O.toUnwrapped(),z),xe=bs(me,N||[0,0],re||1,H,n);m instanceof ji?y.draw(c,p.TRIANGLES,L,Tt.disabled,_,bt.disabled,xe,ae,n.id,m.boundsBuffer,o.quadTriangleIndexBuffer,m.boundsSegments):y.draw(c,p.TRIANGLES,L,x[O.overscaledZ],_,bt.disabled,xe,ae,n.id,o.rasterBoundsBuffer,o.quadTriangleIndexBuffer,o.rasterBoundsSegments)}},background:function(o,t,n,a){const c=n.paint.get("background-color"),p=n.paint.get("background-opacity");if(p===0)return;const m=o.context,y=m.gl,_=o.transform,x=_.tileSize,T=n.paint.get("background-pattern");if(o.isPatternMissing(T))return;const w=!T&&c.a===1&&p===1&&o.opaquePassEnabledForLayer()?"opaque":"translucent";if(o.renderPass!==w)return;const z=Tt.disabled,O=o.depthModeForSublayer(0,w==="opaque"?rt.ReadWrite:rt.ReadOnly),L=o.colorModeForRenderPass(),R=o.useProgram(T?"backgroundPattern":"background"),$=a||_.coveringTiles({tileSize:x,terrain:o.style.map.terrain});T&&(m.activeTexture.set(y.TEXTURE0),o.imageManager.bind(o.context));const H=n.getCrossfadeParameters();for(const re of $){const N=a?re.posMatrix:o.transform.calculatePosMatrix(re.toUnwrapped()),te=T?Di(N,p,o,T,{tileID:re,tileSize:x},H):ki(N,p,c),ae=o.style.map.terrain&&o.style.map.terrain.getTerrainData(re);R.draw(m,y.TRIANGLES,O,z,L,bt.disabled,te,ae,n.id,o.tileExtentBuffer,o.quadTriangleIndexBuffer,o.tileExtentSegments)}},debug:function(o,t,n){for(let a=0;a<n.length;a++)Zo(o,t,n[a])},custom:function(o,t,n){const a=o.context,c=n.implementation;if(o.renderPass==="offscreen"){const p=c.prerender;p&&(o.setCustomLayerDefaults(),a.setColorMode(o.colorModeForRenderPass()),p.call(c,a.gl,o.transform.customLayerMatrix()),a.setDirty(),o.setBaseState())}else if(o.renderPass==="translucent"){o.setCustomLayerDefaults(),a.setColorMode(o.colorModeForRenderPass()),a.setStencilMode(Tt.disabled);const p=c.renderingMode==="3d"?new rt(o.context.gl.LEQUAL,rt.ReadWrite,o.depthRangeFor3D):o.depthModeForSublayer(0,rt.ReadOnly);a.setDepthMode(p),c.render(a.gl,o.transform.customLayerMatrix()),a.setDirty(),o.setBaseState(),a.bindFramebuffer.set(null)}}};class Go{constructor(t,n){this.context=new Da(t),this.transform=n,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:h.create(),renderTime:0},this.setup(),this.numSublayers=Nt.maxUnderzooming+Nt.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Or}resize(t,n,a){if(this.width=t*a,this.height=n*a,this.pixelRatio=a,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 h.PosArray;n.emplaceBack(0,0),n.emplaceBack(h.EXTENT,0),n.emplaceBack(0,h.EXTENT),n.emplaceBack(h.EXTENT,h.EXTENT),this.tileExtentBuffer=t.createVertexBuffer(n,_a.members),this.tileExtentSegments=h.SegmentVector.simpleSegment(0,0,4,2);const a=new h.PosArray;a.emplaceBack(0,0),a.emplaceBack(h.EXTENT,0),a.emplaceBack(0,h.EXTENT),a.emplaceBack(h.EXTENT,h.EXTENT),this.debugBuffer=t.createVertexBuffer(a,_a.members),this.debugSegments=h.SegmentVector.simpleSegment(0,0,4,5);const c=new h.RasterBoundsArray;c.emplaceBack(0,0,0,0),c.emplaceBack(h.EXTENT,0,h.EXTENT,0),c.emplaceBack(0,h.EXTENT,0,h.EXTENT),c.emplaceBack(h.EXTENT,h.EXTENT,h.EXTENT,h.EXTENT),this.rasterBoundsBuffer=t.createVertexBuffer(c,vr.members),this.rasterBoundsSegments=h.SegmentVector.simpleSegment(0,0,4,2);const p=new h.PosArray;p.emplaceBack(0,0),p.emplaceBack(1,0),p.emplaceBack(0,1),p.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(p,_a.members),this.viewportSegments=h.SegmentVector.simpleSegment(0,0,4,2);const m=new h.LineStripIndexArray;m.emplaceBack(0),m.emplaceBack(1),m.emplaceBack(3),m.emplaceBack(2),m.emplaceBack(0),this.tileBorderIndexBuffer=t.createIndexBuffer(m);const y=new h.TriangleIndexArray;y.emplaceBack(0,1,2),y.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(y);const _=this.context.gl;this.stencilClearMode=new Tt({func:_.ALWAYS,mask:0},0,255,_.ZERO,_.ZERO,_.ZERO)}clearStencil(){const t=this.context,n=t.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const a=h.create();h.ortho(a,0,this.width,this.height,0,0,1),h.scale(a,a,[n.drawingBufferWidth,n.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(t,n.TRIANGLES,rt.disabled,this.stencilClearMode,Ct.disabled,bt.disabled,wa(a),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 a=this.context,c=a.gl;this.nextStencilID+n.length>256&&this.clearStencil(),a.setColorMode(Ct.disabled),a.setDepthMode(rt.disabled);const p=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const m of n){const y=this._tileClippingMaskIDs[m.key]=this.nextStencilID++,_=this.style.map.terrain&&this.style.map.terrain.getTerrainData(m);p.draw(a,c.TRIANGLES,rt.disabled,new Tt({func:c.ALWAYS,mask:0},y,255,c.KEEP,c.KEEP,c.REPLACE),Ct.disabled,bt.disabled,wa(m.posMatrix),_,"$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 Tt({func:n.NOTEQUAL,mask:255},t,255,n.KEEP,n.KEEP,n.REPLACE)}stencilModeForClipping(t){const n=this.context.gl;return new Tt({func:n.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,n.KEEP,n.KEEP,n.REPLACE)}stencilConfigForOverlap(t){const n=this.context.gl,a=t.sort((m,y)=>y.overscaledZ-m.overscaledZ),c=a[a.length-1].overscaledZ,p=a[0].overscaledZ-c+1;if(p>1){this.currentStencilSource=void 0,this.nextStencilID+p>256&&this.clearStencil();const m={};for(let y=0;y<p;y++)m[y+c]=new Tt({func:n.GEQUAL,mask:255},y+this.nextStencilID,255,n.KEEP,n.KEEP,n.REPLACE);return this.nextStencilID+=p,[m,a]}return[{[c]:Tt.disabled},a]}colorModeForRenderPass(){const t=this.context.gl;return this._showOverdrawInspector?new Ct([t.CONSTANT_COLOR,t.ONE],new h.Color(.125,.125,.125,0),[!0,!0,!0,!0]):this.renderPass==="opaque"?Ct.unblended:Ct.alphaBlended}depthModeForSublayer(t,n,a){if(!this.opaquePassEnabledForLayer())return rt.disabled;const c=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon;return new rt(a||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(h.exported.now()),this.imageManager.beginFrame();const a=this.style._order,c=this.style.sourceCaches,p={},m={},y={};for(const _ in c){const x=c[_];x.used&&x.prepare(this.context),p[_]=x.getVisibleCoordinates(),m[_]=p[_].slice().reverse(),y[_]=x.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(let _=0;_<a.length;_++)if(this.style._layers[a[_]].is3D()){this.opaquePassCutoff=_;break}if(this.renderToTexture){this.renderToTexture.prepareForRender(this.style,this.transform.zoom),this.opaquePassCutoff=0;const _=this.style.map.terrain.sourceCache.tilesAfterTime(this.terrainFacilitator.renderTime);(this.terrainFacilitator.dirty||!h.equals(this.terrainFacilitator.matrix,this.transform.projMatrix)||_.length)&&(h.copy(this.terrainFacilitator.matrix,this.transform.projMatrix),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(x,T){const w=x.context,z=w.gl,O=Ct.unblended,L=new rt(z.LEQUAL,rt.ReadWrite,[0,1]),R=T.getTerrainMesh(),$=T.sourceCache.getRenderableTiles(),H=x.useProgram("terrainDepth");w.bindFramebuffer.set(T.getFramebuffer("depth").framebuffer),w.viewport.set([0,0,x.width/devicePixelRatio,x.height/devicePixelRatio]),w.clear({color:h.Color.transparent,depth:1});for(const re of $){const N=T.getTerrainData(re.tileID),te={u_matrix:x.transform.calculatePosMatrix(re.tileID.toUnwrapped()),u_ele_delta:T.getMeshFrameDelta(x.transform.zoom)};H.draw(w,z.TRIANGLES,L,Tt.disabled,O,bt.backCCW,te,N,"terrain",R.vertexBuffer,R.indexBuffer,R.segments)}w.bindFramebuffer.set(null),w.viewport.set([0,0,x.width,x.height])}(this,this.style.map.terrain),function(x,T){const w=x.context,z=w.gl,O=Ct.unblended,L=new rt(z.LEQUAL,rt.ReadWrite,[0,1]),R=T.getTerrainMesh(),$=T.getCoordsTexture(),H=T.sourceCache.getRenderableTiles(),re=x.useProgram("terrainCoords");w.bindFramebuffer.set(T.getFramebuffer("coords").framebuffer),w.viewport.set([0,0,x.width/devicePixelRatio,x.height/devicePixelRatio]),w.clear({color:h.Color.transparent,depth:1}),T.coordsIndex=[];for(const N of H){const te=T.getTerrainData(N.tileID);w.activeTexture.set(z.TEXTURE0),z.bindTexture(z.TEXTURE_2D,$.texture);const ae={u_matrix:x.transform.calculatePosMatrix(N.tileID.toUnwrapped()),u_terrain_coords_id:(255-T.coordsIndex.length)/255,u_texture:0,u_ele_delta:T.getMeshFrameDelta(x.transform.zoom)};re.draw(w,z.TRIANGLES,L,Tt.disabled,O,bt.backCCW,ae,te,"terrain",R.vertexBuffer,R.indexBuffer,R.segments),T.coordsIndex.push(N.tileID.key)}w.bindFramebuffer.set(null),w.viewport.set([0,0,x.width,x.height])}(this,this.style.map.terrain))}this.renderPass="offscreen";for(const _ of a){const x=this.style._layers[_];if(!x.hasOffscreenPass()||x.isHidden(this.transform.zoom))continue;const T=m[x.source];(x.type==="custom"||T.length)&&this.renderLayer(this,c[x.source],x,T)}if(this.context.bindFramebuffer.set(null),this.context.clear({color:n.showOverdrawInspector?h.Color.black:h.Color.transparent,depth:1}),this.clearStencil(),this._showOverdrawInspector=n.showOverdrawInspector,this.depthRangeFor3D=[0,1-(t._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass="opaque",this.currentLayer=a.length-1;this.currentLayer>=0;this.currentLayer--){const _=this.style._layers[a[this.currentLayer]],x=c[_.source],T=p[_.source];this._renderTileClippingMasks(_,T),this.renderLayer(this,x,_,T)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer<a.length;this.currentLayer++){const _=this.style._layers[a[this.currentLayer]],x=c[_.source];if(this.renderToTexture&&this.renderToTexture.renderLayer(_))continue;const T=(_.type==="symbol"?y:m)[_.source];this._renderTileClippingMasks(_,p[_.source]),this.renderLayer(this,x,_,T)}if(this.options.showTileBoundaries){const _=function(x,T){let w=null;const z=Object.values(x._layers).flatMap($=>$.source&&!$.isHidden(T)?[x.sourceCaches[$.source]]:[]),O=z.filter($=>$.getSource().type==="vector"),L=z.filter($=>$.getSource().type!=="vector"),R=$=>{(!w||w.getSource().maxzoom<$.getSource().maxzoom)&&(w=$)};return O.forEach($=>R($)),w||L.forEach($=>R($)),w}(this.style,this.transform.zoom);_&&Ua.debug(this,_,_.getVisibleCoordinates())}this.options.showPadding&&function(_){const x=_.transform.padding;rn(_,_.transform.height-(x.top||0),3,tn),rn(_,x.bottom||0,3,Xi),Jn(_,x.left||0,3,qo),Jn(_,_.transform.width-(x.right||0),3,Fa);const T=_.transform.centerPoint;(function(w,z,O,L){zn(w,z-1,O-10,2,20,L),zn(w,z-10,O-1,20,2,L)})(_,T.x,_.transform.height-T.y,jo)}(this),this.context.setDefault()}renderLayer(t,n,a,c){a.isHidden(this.transform.zoom)||(a.type==="background"||a.type==="custom"||(c||[]).length)&&(this.id=a.id,Ua[a.type](t,n,a,c,this.style.placement.variableOffsets))}translatePosMatrix(t,n,a,c,p){if(!a[0]&&!a[1])return t;const m=p?c==="map"?this.transform.angle:0:c==="viewport"?-this.transform.angle:0;if(m){const x=Math.sin(m),T=Math.cos(m);a=[a[0]*T-a[1]*x,a[0]*x+a[1]*T]}const y=[p?a[0]:W(n,a[0],this.transform.zoom),p?a[1]:W(n,a[1],this.transform.zoom),0],_=new Float32Array(16);return h.translate(_,t,y),_}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()),a=this.imageManager.getPattern(t.to.toString());return!n||!a}useProgram(t,n){this.cache=this.cache||{};const a=t+(n?n.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[a]||(this.cache[a]=new ys(this.context,t,Ur[t],n,Ta[t],this._showOverdrawInspector,this.style.map.terrain)),this.cache[a]}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 gt(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}}class Ds{constructor(t,n){this.points=t,this.planes=n}static fromInvProjectionMatrix(t,n,a){const c=Math.pow(2,a),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(y=>{const _=1/(y=h.transformMat4([],y,t))[3]/n*c;return h.mul$1(y,y,[_,_,1/y[3],_])}),m=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(y=>{const _=function(z,O){var L=O[0],R=O[1],$=O[2],H=L*L+R*R+$*$;return H>0&&(H=1/Math.sqrt(H)),z[0]=O[0]*H,z[1]=O[1]*H,z[2]=O[2]*H,z}([],function(z,O,L){var R=O[0],$=O[1],H=O[2],re=L[0],N=L[1],te=L[2];return z[0]=$*te-H*N,z[1]=H*re-R*te,z[2]=R*N-$*re,z}([],fn([],p[y[0]],p[y[1]]),fn([],p[y[2]],p[y[1]]))),x=-((T=_)[0]*(w=p[y[1]])[0]+T[1]*w[1]+T[2]*w[2]);var T,w;return _.concat(x)});return new Ds(p,m)}}class lr{constructor(t,n){this.min=t,this.max=n,this.center=function(a,c,p){return a[0]=.5*c[0],a[1]=.5*c[1],a[2]=.5*c[2],a}([],function(a,c,p){return a[0]=c[0]+p[0],a[1]=c[1]+p[1],a[2]=c[2]+p[2],a}([],this.min,this.max))}quadrant(t){const n=[t%2==0,t<2],a=Wt(this.min),c=Wt(this.max);for(let p=0;p<n.length;p++)a[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 lr(a,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 a=!0;for(let c=0;c<t.planes.length;c++){const p=t.planes[c];let m=0;for(let y=0;y<n.length;y++)h.dot(p,n[y])>=0&&m++;if(m===0)return 0;m!==n.length&&(a=!1)}if(a)return 2;for(let c=0;c<3;c++){let p=Number.MAX_VALUE,m=-Number.MAX_VALUE;for(let y=0;y<t.points.length;y++){const _=t.points[y][c]-this.min[c];p=Math.min(p,_),m=Math.max(m,_)}if(m<0||p>this.max[c]-this.min[c])return 0}return 1}}class Ls{constructor(t=0,n=0,a=0,c=0){if(isNaN(t)||t<0||isNaN(n)||n<0||isNaN(a)||a<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=a,this.right=c}interpolate(t,n,a){return n.top!=null&&t.top!=null&&(this.top=h.interpolate.number(t.top,n.top,a)),n.bottom!=null&&t.bottom!=null&&(this.bottom=h.interpolate.number(t.bottom,n.bottom,a)),n.left!=null&&t.left!=null&&(this.left=h.interpolate.number(t.left,n.left,a)),n.right!=null&&t.right!=null&&(this.right=h.interpolate.number(t.right,n.right,a)),this}getCenter(t,n){const a=h.clamp((this.left+t-this.right)/2,0,t),c=h.clamp((this.top+n-this.bottom)/2,0,n);return new h.Point(a,c)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new Ls(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}class Bs{constructor(t,n,a,c,p){this.tileSize=512,this.maxValidLatitude=85.051129,this.freezeElevation=!1,this._renderWorldCopies=p===void 0||!!p,this._minZoom=t||0,this._maxZoom=n||22,this._minPitch=a??0,this._maxPitch=c??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new h.LngLat(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new Ls,this._posMatrixCache={},this._alignedPosMatrixCache={}}clone(){const t=new Bs(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.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 h.Point(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(t){const n=-h.wrap(t,-180,180)*Math.PI/180;this.angle!==n&&(this._unmodified=!1,this.angle=n,this._calcMatrices(),this.rotationMatrix=function(){var a=new h.ARRAY_TYPE(4);return h.ARRAY_TYPE!=Float32Array&&(a[1]=0,a[2]=0),a[0]=1,a[3]=1,a}(),function(a,c,p){var m=c[0],y=c[1],_=c[2],x=c[3],T=Math.sin(p),w=Math.cos(p);a[0]=m*w+_*T,a[1]=y*w+x*T,a[2]=m*-T+_*w,a[3]=y*-T+x*w}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(t){const n=h.clamp(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,a){this._unmodified=!1,this._edgeInsets.interpolate(t,n,a),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 h.UnwrappedTileID(0,t)];if(this._renderWorldCopies){const a=this.pointCoordinate(new h.Point(0,0)),c=this.pointCoordinate(new h.Point(this.width,0)),p=this.pointCoordinate(new h.Point(this.width,this.height)),m=this.pointCoordinate(new h.Point(0,this.height)),y=Math.floor(Math.min(a.x,c.x,p.x,m.x)),_=Math.floor(Math.max(a.x,c.x,p.x,m.x)),x=1;for(let T=y-x;T<=_+x;T++)T!==0&&n.push(new h.UnwrappedTileID(T,t))}return n}coveringTiles(t){var n,a;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 m=this.pointCoordinate(this.getCameraPoint()),y=h.MercatorCoordinate.fromLngLat(this.center),_=Math.pow(2,c),x=[_*m.x,_*m.y,0],T=[_*y.x,_*y.y,0],w=Ds.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,c);let z=t.minzoom||0;!t.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(z=c);const O=t.terrain?2/Math.min(this.tileSize,t.tileSize)*this.tileSize:3,L=N=>({aabb:new lr([N*_,0,0],[(N+1)*_,_,0]),zoom:0,x:0,y:0,wrap:N,fullyVisible:!1}),R=[],$=[],H=c,re=t.reparseOverscaled?p:c;if(this._renderWorldCopies)for(let N=1;N<=3;N++)R.push(L(-N)),R.push(L(N));for(R.push(L(0));R.length>0;){const N=R.pop(),te=N.x,ae=N.y;let pe=N.fullyVisible;if(!pe){const Ue=N.aabb.intersects(w);if(Ue===0)continue;pe=Ue===2}const me=t.terrain?x:T,xe=N.aabb.distanceX(me),fe=N.aabb.distanceY(me),Ce=Math.max(Math.abs(xe),Math.abs(fe));if(N.zoom===H||Ce>O+(1<<H-N.zoom)-2&&N.zoom>=z){const Ue=H-N.zoom,We=x[0]-.5-(te<<Ue),Ee=x[1]-.5-(ae<<Ue);$.push({tileID:new h.OverscaledTileID(N.zoom===H?re:N.zoom,N.wrap,N.zoom,te,ae),distanceSq:Ei([T[0]-.5-te,T[1]-.5-ae]),tileDistanceToCamera:Math.sqrt(We*We+Ee*Ee)})}else for(let Ue=0;Ue<4;Ue++){const We=(te<<1)+Ue%2,Ee=(ae<<1)+(Ue>>1),qe=N.zoom+1;let ze=N.aabb.quadrant(Ue);if(t.terrain){const ct=new h.OverscaledTileID(qe,N.wrap,qe,We,Ee),Ot=t.terrain.getMinMaxElevation(ct),ht=(n=Ot.minElevation)!==null&&n!==void 0?n:this.elevation,Ke=(a=Ot.maxElevation)!==null&&a!==void 0?a:this.elevation;ze=new lr([ze.min[0],ze.min[1],ht],[ze.max[0],ze.max[1],Ke])}R.push({aabb:ze,zoom:qe,x:We,y:Ee,wrap:N.wrap,fullyVisible:pe})}}return $.sort((N,te)=>N.distanceSq-te.distanceSq).map(N=>N.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=h.clamp(t.lat,-this.maxValidLatitude,this.maxValidLatitude);return new h.Point(h.mercatorXfromLng(t.lng)*this.worldSize,h.mercatorYfromLat(n)*this.worldSize)}unproject(t){return new h.MercatorCoordinate(t.x/this.worldSize,t.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}updateElevation(t){this.freezeElevation||(this.elevation=t?this.getElevation(this._center,t):0)}getElevation(t,n){const a=h.MercatorCoordinate.fromLngLat(t.wrap()),c=(1<<this.tileZoom)*h.EXTENT,p=a.x*c,m=a.y*c,y=Math.floor(p/h.EXTENT),_=Math.floor(m/h.EXTENT),x=new h.OverscaledTileID(this.tileZoom,0,this.tileZoom,y,_);return n.getElevation(x,p%h.EXTENT,m%h.EXTENT,h.EXTENT)}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),a=this.getElevation(n,t);if(!(this.elevation-a))return;const c=this.getCameraPosition(),p=h.MercatorCoordinate.fromLngLat(c.lngLat,c.altitude),m=h.MercatorCoordinate.fromLngLat(n,a),y=p.x-m.x,_=p.y-m.y,x=p.z-m.z,T=Math.sqrt(y*y+_*_+x*x),w=this.scaleZoom(this.cameraToCenterDistance/T/this.tileSize);this._elevation=a,this._center=n,this.zoom=w}setLocationAtPoint(t,n){const a=this.pointCoordinate(n),c=this.pointCoordinate(this.centerPoint),p=this.locationCoordinate(t),m=new h.MercatorCoordinate(p.x-(a.x-c.x),p.y-(a.y-c.y));this.center=this.coordinateLocation(m),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(t,n){return n?this.coordinatePoint(this.locationCoordinate(t),this.getElevation(t,n),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(t))}pointLocation(t,n){return this.coordinateLocation(this.pointCoordinate(t,n))}locationCoordinate(t){return h.MercatorCoordinate.fromLngLat(t)}coordinateLocation(t){return t&&t.toLngLat()}pointCoordinate(t,n){if(n){const z=n.pointCoordinate(t);if(z!=null)return z}const a=[t.x,t.y,0,1],c=[t.x,t.y,1,1];h.transformMat4(a,a,this.pixelMatrixInverse),h.transformMat4(c,c,this.pixelMatrixInverse);const p=a[3],m=c[3],y=a[1]/p,_=c[1]/m,x=a[2]/p,T=c[2]/m,w=x===T?0:(0-x)/(T-x);return new h.MercatorCoordinate(h.interpolate.number(a[0]/p,c[0]/m,w)/this.worldSize,h.interpolate.number(y,_,w)/this.worldSize)}coordinatePoint(t,n=0,a=this.pixelMatrix){const c=[t.x*this.worldSize,t.y*this.worldSize,n,1];return h.transformMat4(c,c,a),new h.Point(c[0]/c[3],c[1]/c[3])}getBounds(){const t=Math.max(0,this.height/2-this.getHorizon());return new si().extend(this.pointLocation(new h.Point(0,t))).extend(this.pointLocation(new h.Point(this.width,t))).extend(this.pointLocation(new h.Point(this.width,this.height))).extend(this.pointLocation(new h.Point(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new si([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 a=t.key,c=n?this._alignedPosMatrixCache:this._posMatrixCache;if(c[a])return c[a];const p=t.canonical,m=this.worldSize/this.zoomScale(p.z),y=p.x+Math.pow(2,p.z)*t.wrap,_=h.identity(new Float64Array(16));return h.translate(_,_,[y*m,p.y*m,0]),h.scale(_,_,[m/h.EXTENT,m/h.EXTENT,1]),h.multiply(_,n?this.alignedProjMatrix:this.projMatrix,_),c[a]=new Float32Array(_),c[a]}customLayerMatrix(){return this.mercatorMatrix.slice()}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;let t,n,a,c,p=-90,m=90,y=-180,_=180;const x=this.size,T=this._unmodified;if(this.latRange){const O=this.latRange;p=h.mercatorYfromLat(O[1])*this.worldSize,m=h.mercatorYfromLat(O[0])*this.worldSize,t=m-p<x.y?x.y/(m-p):0}if(this.lngRange){const O=this.lngRange;y=h.wrap(h.mercatorXfromLng(O[0])*this.worldSize,0,this.worldSize),_=h.wrap(h.mercatorXfromLng(O[1])*this.worldSize,0,this.worldSize),_<y&&(_+=this.worldSize),n=_-y<x.x?x.x/(_-y):0}const w=this.point,z=Math.max(n||0,t||0);if(z)return this.center=this.unproject(new h.Point(n?(_+y)/2:w.x,t?(m+p)/2:w.y)),this.zoom+=this.scaleZoom(z),this._unmodified=T,void(this._constraining=!1);if(this.latRange){const O=w.y,L=x.y/2;O-L<p&&(c=p+L),O+L>m&&(c=m-L)}if(this.lngRange){const O=(y+_)/2,L=h.wrap(w.x,O-this.worldSize/2,O+this.worldSize/2),R=x.x/2;L-R<y&&(a=y+R),L+R>_&&(a=_-R)}a===void 0&&c===void 0||(this.center=this.unproject(new h.Point(a!==void 0?a:w.x,c!==void 0?c:w.y)).wrap()),this._unmodified=T,this._constraining=!1}_calcMatrices(){if(!this.height)return;const t=this.centerOffset,n=this.point.x,a=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=h.mercatorZfromAltitude(1,this.center.lat)*this.worldSize;let c=h.identity(new Float64Array(16));h.scale(c,c,[this.width/2,-this.height/2,1]),h.translate(c,c,[1,-1,0]),this.labelPlaneMatrix=c,c=h.identity(new Float64Array(16)),h.scale(c,c,[1,-1,1]),h.translate(c,c,[-1,-1,0]),h.scale(c,c,[2/this.width,2/this.height,1]),this.glCoordMatrix=c,this.cameraToSeaLevelDistance=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch);const p=this._elevation<0?this.cameraToCenterDistance:this.cameraToSeaLevelDistance,m=Math.PI/2+this._pitch,y=this._fov*(.5+t.y/this.height),_=Math.sin(y)*p/Math.sin(h.clamp(Math.PI-m-y,.01,Math.PI-.01)),x=this.getHorizon(),T=2*Math.atan(x/this.cameraToCenterDistance)*(.5+t.y/(2*x)),w=Math.sin(T)*p/Math.sin(h.clamp(Math.PI-m-T,.01,Math.PI-.01)),z=Math.min(_,w),O=1.01*(Math.cos(Math.PI/2-this._pitch)*z+p),L=this.height/50;c=new Float64Array(16),h.perspective(c,this._fov,this.width/this.height,L,O),c[8]=2*-t.x/this.width,c[9]=2*t.y/this.height,h.scale(c,c,[1,-1,1]),h.translate(c,c,[0,0,-this.cameraToCenterDistance]),h.rotateX(c,c,this._pitch),h.rotateZ(c,c,this.angle),h.translate(c,c,[-n,-a,0]),this.mercatorMatrix=h.scale([],c,[this.worldSize,this.worldSize,this.worldSize]),h.scale(c,c,[1,1,this._pixelPerMeter]),this.pixelMatrix=h.multiply(new Float64Array(16),this.labelPlaneMatrix,c),h.translate(c,c,[0,0,-this.elevation]),this.projMatrix=c,this.invProjMatrix=h.invert([],c),this.pixelMatrix3D=h.multiply(new Float64Array(16),this.labelPlaneMatrix,c);const R=this.width%2/2,$=this.height%2/2,H=Math.cos(this.angle),re=Math.sin(this.angle),N=n-Math.round(n)+H*R+re*$,te=a-Math.round(a)+H*$+re*R,ae=new Float64Array(c);if(h.translate(ae,ae,[N>.5?N-1:N,te>.5?te-1:te,0]),this.alignedProjMatrix=ae,c=h.invert(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 h.Point(0,0)),n=[t.x*this.worldSize,t.y*this.worldSize,0,1];return h.transformMat4(n,n,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new h.Point(0,t))}getCameraQueryGeometry(t){const n=this.getCameraPoint();if(t.length===1)return[t[0],n];{let a=n.x,c=n.y,p=n.x,m=n.y;for(const y of t)a=Math.min(a,y.x),c=Math.min(c,y.y),p=Math.max(p,y.x),m=Math.max(m,y.y);return[new h.Point(a,c),new h.Point(p,c),new h.Point(p,m),new h.Point(a,m),new h.Point(a,c)]}}}class Xo{constructor(t){this._hashName=t&&encodeURIComponent(t),h.bindAll(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=function(n,a){let c=!1,p=null;const m=()=>{p=null,c&&(n(),p=setTimeout(m,300),c=!1)};return()=>(c=!0,p||m(),p)}(this._updateHashUnthrottled.bind(this))}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(),a=Math.round(100*this._map.getZoom())/100,c=Math.ceil((a*Math.LN2+Math.log(512/360/.5))/Math.LN10),p=Math.pow(10,c),m=Math.round(n.lng*p)/p,y=Math.round(n.lat*p)/p,_=this._map.getBearing(),x=this._map.getPitch();let T="";if(T+=t?`/${m}/${y}/${a}`:`${a}/${y}/${m}`,(_||x)&&(T+="/"+Math.round(10*_)/10),x&&(T+=`/${Math.round(x)}`),this._hashName){const w=this._hashName;let z=!1;const O=window.location.hash.slice(1).split("&").map(L=>{const R=L.split("=")[0];return R===w?(z=!0,`${R}=${T}`):L}).filter(L=>L);return z||O.push(`${w}=${T}`),`#${O.join("&")}`}return`#${T}`}_getCurrentHash(){const t=window.location.hash.replace("#","");if(this._hashName){let n;return t.split("&").map(a=>a.split("=")).forEach(a=>{a[0]===this._hashName&&(n=a)}),(n&&n[1]||"").split("/")}return t.split("/")}_onHashChange(){const t=this._getCurrentHash();if(t.length>=3&&!t.some(n=>isNaN(n))){const n=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(t[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:n,pitch:+(t[4]||0)}),!0}return!1}_updateHashUnthrottled(){const t=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,t)}catch{}}}const Qn={linearity:.3,easing:h.bezier(0,0,.3,1)},Wo=h.extend({deceleration:2500,maxSpeed:1400},Qn),Ho=h.extend({deceleration:20,maxSpeed:1400},Qn),es=h.extend({deceleration:1e3,maxSpeed:360},Qn),Ko=h.extend({deceleration:1e3,maxSpeed:90},Qn);class cr{constructor(t){this._map=t,this.clear()}clear(){this._inertiaBuffer=[]}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:h.exported.now(),settings:t})}_drainInertiaBuffer(){const t=this._inertiaBuffer,n=h.exported.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 h.Point(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 a=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,c={};if(n.pan.mag()){const p=ts(n.pan.mag(),a,h.extend({},Wo,t||{}));c.offset=n.pan.mult(p.amount/n.pan.mag()),c.center=this._map.transform.center,Wi(c,p)}if(n.zoom){const p=ts(n.zoom,a,Ho);c.zoom=this._map.transform.zoom+p.amount,Wi(c,p)}if(n.bearing){const p=ts(n.bearing,a,es);c.bearing=this._map.transform.bearing+h.clamp(p.amount,-179,179),Wi(c,p)}if(n.pitch){const p=ts(n.pitch,a,Ko);c.pitch=this._map.transform.pitch+p.amount,Wi(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(),h.extend(c,{noMoveStart:!0})}}function Wi(o,t){(!o.duration||o.duration<t.duration)&&(o.duration=t.duration,o.easing=t.easing)}function ts(o,t,n){const{maxSpeed:a,linearity:c,deceleration:p}=n,m=h.clamp(o*c/(t/1e3),-a,a),y=Math.abs(m)/(p*c);return{easing:n.easing,duration:1e3*y,amount:m*(y/2)}}class jt extends h.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,a,c={}){const p=Y.mousePos(n.getCanvasContainer(),a),m=n.unproject(p);super(t,h.extend({point:p,lngLat:m,originalEvent:a},c)),this._defaultPrevented=!1,this.target=n}}class Nr extends h.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,a){const c=t==="touchend"?a.changedTouches:a.touches,p=Y.touchPos(n.getCanvasContainer(),c),m=p.map(_=>n.unproject(_)),y=p.reduce((_,x,T,w)=>_.add(x.div(w.length)),new h.Point(0,0));super(t,{points:p,point:y,lngLats:m,lngLat:n.unproject(y),originalEvent:a}),this._defaultPrevented=!1}}class Jl extends h.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,a){super(t,{originalEvent:a}),this._defaultPrevented=!1}}class Ql{constructor(t,n){this._map=t,this._clickTolerance=n.clickTolerance}reset(){delete this._mousedownPos}wheel(t){return this._firePreventable(new Jl(t.type,this._map,t))}mousedown(t,n){return this._mousedownPos=n,this._firePreventable(new jt(t.type,this._map,t))}mouseup(t){this._map.fire(new jt(t.type,this._map,t))}click(t,n){this._mousedownPos&&this._mousedownPos.dist(n)>=this._clickTolerance||this._map.fire(new jt(t.type,this._map,t))}dblclick(t){return this._firePreventable(new jt(t.type,this._map,t))}mouseover(t){this._map.fire(new jt(t.type,this._map,t))}mouseout(t){this._map.fire(new jt(t.type,this._map,t))}touchstart(t){return this._firePreventable(new Nr(t.type,this._map,t))}touchmove(t){this._map.fire(new Nr(t.type,this._map,t))}touchend(t){this._map.fire(new Nr(t.type,this._map,t))}touchcancel(t){this._map.fire(new Nr(t.type,this._map,t))}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class ec{constructor(t){this._map=t}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(t){this._map.fire(new jt(t.type,this._map,t))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new jt("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._ignoreContextMenu||this._map.fire(new jt(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class kn{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(h.Point.convert(t),this._map.terrain)}}class is{constructor(t,n){this._map=t,this._tr=new kn(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&&(Y.disableDrag(),this._startPos=this._lastPos=n,this._active=!0)}mousemoveWindow(t,n){if(!this._active)return;const a=n;if(this._lastPos.equals(a)||!this._box&&a.dist(this._startPos)<this._clickTolerance)return;const c=this._startPos;this._lastPos=a,this._box||(this._box=Y.create("div","maplibregl-boxzoom",this._container),this._container.classList.add("maplibregl-crosshair"),this._fireEvent("boxzoomstart",t));const p=Math.min(c.x,a.x),m=Math.max(c.x,a.x),y=Math.min(c.y,a.y),_=Math.max(c.y,a.y);Y.setTransform(this._box,`translate(${p}px,${y}px)`),this._box.style.width=m-p+"px",this._box.style.height=_-y+"px"}mouseupWindow(t,n){if(!this._active||t.button!==0)return;const a=this._startPos,c=n;if(this.reset(),Y.suppressClick(),a.x!==c.x||a.y!==c.y)return this._map.fire(new h.Event("boxzoomend",{originalEvent:t})),{cameraAnimation:p=>p.fitScreenCoordinates(a,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&&(Y.remove(this._box),this._box=null),Y.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(t,n){return this._map.fire(new h.Event(t,{originalEvent:n}))}}function hr(o,t){if(o.length!==t.length)throw new Error(`The number of touches and points are not equal - touches ${o.length}, points ${t.length}`);const n={};for(let a=0;a<o.length;a++)n[o[a].identifier]=t[a];return n}class De{constructor(t){this.reset(),this.numTouches=t.numTouches}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1}touchstart(t,n,a){(this.centroid||a.length>this.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=t.timeStamp),a.length===this.numTouches&&(this.centroid=function(c){const p=new h.Point(0,0);for(const m of c)p._add(m);return p.div(c.length)}(n),this.touches=hr(a,n)))}touchmove(t,n,a){if(this.aborted||!this.centroid)return;const c=hr(a,n);for(const p in this.touches){const m=c[p];(!m||m.dist(this.touches[p])>30)&&(this.aborted=!0)}}touchend(t,n,a){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),a.length===0){const c=!this.aborted&&this.centroid;if(this.reset(),c)return c}}}class Rs{constructor(t){this.singleTap=new De(t),this.numTaps=t.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(t,n,a){this.singleTap.touchstart(t,n,a)}touchmove(t,n,a){this.singleTap.touchmove(t,n,a)}touchend(t,n,a){const c=this.singleTap.touchend(t,n,a);if(c){const p=t.timeStamp-this.lastTime<500,m=!this.lastTap||this.lastTap.dist(c)<30;if(p&&m||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=c,this.count===this.numTaps)return this.reset(),c}}}class rs{constructor(t){this._tr=new kn(t),this._zoomIn=new Rs({numTouches:1,numTaps:2}),this._zoomOut=new Rs({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(t,n,a){this._zoomIn.touchstart(t,n,a),this._zoomOut.touchstart(t,n,a)}touchmove(t,n,a){this._zoomIn.touchmove(t,n,a),this._zoomOut.touchmove(t,n,a)}touchend(t,n,a){const c=this._zoomIn.touchend(t,n,a),p=this._zoomOut.touchend(t,n,a),m=this._tr;return c?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:y=>y.easeTo({duration:300,zoom:m.zoom+1,around:m.unproject(c)},{originalEvent:t})}):p?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:y=>y.easeTo({duration:300,zoom:m.zoom-1,around:m.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 Sr{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 a=this._lastPoint;if(!a)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(a)<this._clickTolerance?void 0:(this._moved=!0,this._lastPoint=c,this._move(a,c))}dragEnd(t){this.isEnabled()&&this._lastPoint&&this._moveStateManager.isValidEndEvent(t)&&(this._moved&&Y.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 Yo={0:1,2:2};class Ae{constructor(t){this._correctEvent=t.checkCorrectEvent}startMove(t){const n=Y.mouseButton(t);this._eventButton=n}endMove(t){delete this._eventButton}isValidStartEvent(t){return this._correctEvent(t)}isValidMoveEvent(t){return!function(n,a){const c=Yo[a];return n.buttons===void 0||(n.buttons&c)!==c}(t,this._eventButton)}isValidEndEvent(t){return Y.mouseButton(t)===this._eventButton}}class Fs{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 Va=o=>{o.mousedown=o.dragStart,o.mousemoveWindow=o.dragMove,o.mouseup=o.dragEnd,o.contextmenu=function(t){t.preventDefault()}},Jo=({enable:o,clickTolerance:t,bearingDegreesPerPixelMoved:n=.8})=>{const a=new Ae({checkCorrectEvent:c=>Y.mouseButton(c)===0&&c.ctrlKey||Y.mouseButton(c)===2});return new Sr({clickTolerance:t,move:(c,p)=>({bearingDelta:(p.x-c.x)*n}),moveStateManager:a,enable:o,assignEvents:Va})},Os=({enable:o,clickTolerance:t,pitchDegreesPerPixelMoved:n=-.5})=>{const a=new Ae({checkCorrectEvent:c=>Y.mouseButton(c)===0&&c.ctrlKey||Y.mouseButton(c)===2});return new Sr({clickTolerance:t,move:(c,p)=>({pitchDelta:(p.y-c.y)*n}),moveStateManager:a,enable:o,assignEvents:Va})};class Qo{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 h.Point(0,0),setTimeout(()=>{this._cancelCooperativeMessage=!1},200)}touchstart(t,n,a){return this._calculateTransform(t,n,a)}touchmove(t,n,a){if(this._map._cooperativeGestures&&(this._minTouches===2&&a.length<2&&!this._cancelCooperativeMessage?this._map._onCooperativeGesture(t,!1,a.length):this._cancelCooperativeMessage||(this._cancelCooperativeMessage=!0)),this._active&&!(a.length<this._minTouches))return t.preventDefault(),this._calculateTransform(t,n,a)}touchend(t,n,a){this._calculateTransform(t,n,a),this._active&&a.length<this._minTouches&&this.reset()}touchcancel(){this.reset()}_calculateTransform(t,n,a){a.length>0&&(this._active=!0);const c=hr(a,n),p=new h.Point(0,0),m=new h.Point(0,0);let y=0;for(const x in c){const T=c[x],w=this._touches[x];w&&(p._add(T),m._add(T.sub(w)),y++,c[x]=T)}if(this._touches=c,y<this._minTouches||!m.mag())return;const _=m.div(y);return this._sum._add(_),this._sum.mag()<this._clickTolerance?void 0:{around:p.div(y),panDelta:_}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Us{constructor(){this.reset()}reset(){this._active=!1,delete this._firstTwoTouches}_start(t){}_move(t,n,a){return{}}touchstart(t,n,a){this._firstTwoTouches||a.length<2||(this._firstTwoTouches=[a[0].identifier,a[1].identifier],this._start([n[0],n[1]]))}touchmove(t,n,a){if(!this._firstTwoTouches)return;t.preventDefault();const[c,p]=this._firstTwoTouches,m=Vs(a,n,c),y=Vs(a,n,p);if(!m||!y)return;const _=this._aroundCenter?null:m.add(y).div(2);return this._move([m,y],_,t)}touchend(t,n,a){if(!this._firstTwoTouches)return;const[c,p]=this._firstTwoTouches,m=Vs(a,n,c),y=Vs(a,n,p);m&&y||(this._active&&Y.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 Vs(o,t,n){for(let a=0;a<o.length;a++)if(o[a].identifier===n)return t[a]}function el(o,t){return Math.log(o/t)/Math.LN2}class Na extends Us{reset(){super.reset(),delete this._distance,delete this._startDistance}_start(t){this._startDistance=this._distance=t[0].dist(t[1])}_move(t,n){const a=this._distance;if(this._distance=t[0].dist(t[1]),this._active||!(Math.abs(el(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:el(this._distance,a),pinchAround:n}}}function Ns(o,t){return 180*o.angleWith(t)/Math.PI}class $a extends Us{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 a=this._vector;if(this._vector=t[0].sub(t[1]),this._active||!this._isBelowThreshold(this._vector))return this._active=!0,{bearingDelta:Ns(this._vector,a),pinchAround:n}}_isBelowThreshold(t){this._minDiameter=Math.min(this._minDiameter,t.mag());const n=25/(Math.PI*this._minDiameter)*360,a=Ns(t,this._startVector);return Math.abs(a)<n}}function ns(o){return Math.abs(o.y)>Math.abs(o.x)}class Ii extends Us{constructor(t){super(),this._map=t}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(t,n,a){super.touchstart(t,n,a),this._currentTouchCount=a.length}_start(t){this._lastPoints=t,ns(t[0].sub(t[1]))&&(this._valid=!1)}_move(t,n,a){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,a.timeStamp),this._valid?(this._lastPoints=t,this._active=!0,{pitchDelta:(c.y+p.y)/2*-.5}):void 0}gestureBeginsVertically(t,n,a){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=a),a-this._firstMove<100&&void 0;const m=t.y>0==n.y>0;return ns(t)&&ns(n)&&m}}const $r={panStep:100,bearingStep:15,pitchStep:10};class tl{constructor(t){this._tr=new kn(t);const n=$r;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,a=0,c=0,p=0,m=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?a=-1:(t.preventDefault(),p=-1);break;case 39:t.shiftKey?a=1:(t.preventDefault(),p=1);break;case 38:t.shiftKey?c=1:(t.preventDefault(),m=-1);break;case 40:t.shiftKey?c=-1:(t.preventDefault(),m=1);break;default:return}return this._rotationDisabled&&(a=0,c=0),{cameraAnimation:y=>{const _=this._tr;y.easeTo({duration:300,easeId:"keyboardHandler",easing:qa,zoom:n?Math.round(_.zoom)+n*(t.shiftKey?2:1):_.zoom,bearing:_.bearing+a*this._bearingStep,pitch:_.pitch+c*this._pitchStep,offset:[-p*this._panStep,-m*this._panStep],center:_.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 qa(o){return o*(2-o)}const $s=4.000244140625;class ja{constructor(t,n){this._map=t,this._tr=new kn(t),this._el=t.getCanvasContainer(),this._handler=n,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222,h.bindAll(["_onTimeout"],this)}setZoomRate(t){this._defaultZoomRate=t}setWheelZoomRate(t){this._wheelZoomRate=t}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=t&&t.around==="center")}disable(){this.isEnabled()&&(this._enabled=!1)}wheel(t){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!t[this._map._metaKey])return;t.preventDefault()}let n=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const a=h.exported.now(),c=a-(this._lastWheelEventTime||0);this._lastWheelEventTime=a,n!==0&&n%$s==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()}_onTimeout(t){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(t)}_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=Y.mousePos(this._el,t),a=this._tr;this._around=h.LngLat.convert(this._aroundCenter?a.center:a.unproject(n)),this._aroundPoint=a.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const t=this._tr.transform;if(this._delta!==0){const y=this._type==="wheel"&&Math.abs(this._delta)>$s?this._wheelZoomRate:this._defaultZoomRate;let _=2/(1+Math.exp(-Math.abs(this._delta*y)));this._delta<0&&_!==0&&(_=1/_);const x=typeof this._targetZoom=="number"?t.zoomScale(this._targetZoom):t.scale;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(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,a=this._startZoom,c=this._easing;let p,m=!1;if(this._type==="wheel"&&a&&c){const y=Math.min((h.exported.now()-this._lastWheelEventTime)/200,1),_=c(y);p=h.interpolate.number(a,n,_),y<1?this._frameId||(this._frameId=!0):m=!0}else p=n,m=!0;return this._active=!0,m&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._handler._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!m,zoomDelta:p-t.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let n=h.ease;if(this._prevEase){const a=this._prevEase,c=(h.exported.now()-a.start)/a.duration,p=a.easing(c+.01)-a.easing(c),m=.27/Math.sqrt(p*p+1e-4)*.01,y=Math.sqrt(.0729-m*m);n=h.bezier(m,y,.25,1)}return this._prevEase={start:h.exported.now(),duration:t,easing:n},n}reset(){this._active=!1}}class il{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 Hi{constructor(t){this._tr=new kn(t),this.reset()}reset(){this._active=!1}dblclick(t,n){return t.preventDefault(),{cameraAnimation:a=>{a.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 Pt{constructor(){this._tap=new Rs({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,this._tap.reset()}touchstart(t,n,a){this._swipePoint||(this._tapTime&&t.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?a.length>0&&(this._swipePoint=n[0],this._swipeTouch=a[0].identifier):this._tap.touchstart(t,n,a))}touchmove(t,n,a){if(this._tapTime){if(this._swipePoint){if(a[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,a)}touchend(t,n,a){this._tapTime?this._swipePoint&&a.length===0&&this.reset():this._tap.touchend(t,n,a)&&(this._tapTime=t.timeStamp)}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class qs{constructor(t,n,a){this._el=t,this._mousePan=n,this._touchPan=a}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 Za{constructor(t,n,a){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=n,this._mousePitch=a}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 rl{constructor(t,n,a,c){this._el=t,this._touchZoom=n,this._touchRotate=a,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 ss=o=>o.zoom||o.drag||o.pitch||o.rotate;class nl extends h.Event{}function Ga(o){return o.panDelta&&o.panDelta.mag()||o.zoomDelta||o.bearingDelta||o.pitchDelta}class ur{constructor(t,n){this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new cr(t),this._bearingSnap=n.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(n),h.bindAll(["handleEvent","handleWindowEvent"],this);const a=this._el;this._listeners=[[a,"touchstart",{passive:!0}],[a,"touchmove",{passive:!1}],[a,"touchend",void 0],[a,"touchcancel",void 0],[a,"mousedown",void 0],[a,"mousemove",void 0],[a,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[a,"mouseover",void 0],[a,"mouseout",void 0],[a,"dblclick",void 0],[a,"click",void 0],[a,"keydown",{capture:!1}],[a,"keyup",void 0],[a,"wheel",{passive:!1}],[a,"contextmenu",void 0],[window,"blur",void 0]];for(const[c,p,m]of this._listeners)Y.addEventListener(c,p,c===document?this.handleWindowEvent:this.handleEvent,m)}destroy(){for(const[t,n,a]of this._listeners)Y.removeEventListener(t,n,t===document?this.handleWindowEvent:this.handleEvent,a)}_addDefaultHandlers(t){const n=this._map,a=n.getCanvasContainer();this._add("mapEvent",new Ql(n,t));const c=n.boxZoom=new is(n,t);this._add("boxZoom",c);const p=new rs(n),m=new Hi(n);n.doubleClickZoom=new il(m,p),this._add("tapZoom",p),this._add("clickZoom",m);const y=new Pt;this._add("tapDragZoom",y);const _=n.touchPitch=new Ii(n);this._add("touchPitch",_);const x=Jo(t),T=Os(t);n.dragRotate=new Za(t,x,T),this._add("mouseRotate",x,["mousePitch"]),this._add("mousePitch",T,["mouseRotate"]);const w=(({enable:H,clickTolerance:re})=>{const N=new Ae({checkCorrectEvent:te=>Y.mouseButton(te)===0&&!te.ctrlKey});return new Sr({clickTolerance:re,move:(te,ae)=>({around:ae,panDelta:ae.sub(te)}),activateOnStart:!0,moveStateManager:N,enable:H,assignEvents:Va})})(t),z=new Qo(t,n);n.dragPan=new qs(a,w,z),this._add("mousePan",w),this._add("touchPan",z,["touchZoom","touchRotate"]);const O=new $a,L=new Na;n.touchZoomRotate=new rl(a,L,O,y),this._add("touchRotate",O,["touchPan","touchZoom"]),this._add("touchZoom",L,["touchPan","touchRotate"]);const R=n.scrollZoom=new ja(n,this);this._add("scrollZoom",R,["mousePan"]);const $=n.keyboard=new tl(n);this._add("keyboard",$),this._add("blockableMapEvent",new ec(n));for(const H of["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"])t.interactive&&t[H]&&n[H].enable(t[H])}_add(t,n,a){this._handlers.push({handlerName:t,handler:n,allowed:a}),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!!ss(this._eventsInProgress)||this.isZooming()}_blockedByActive(t,n,a){for(const c in t)if(c!==a&&(!n||n.indexOf(c)<0))return!0;return!1}handleWindowEvent(t){this.handleEvent(t,`${t.type}Window`)}_getMapTouches(t){const n=[];for(const a of t)this._el.contains(a.target)&&n.push(a);return n}handleEvent(t,n){if(t.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const a=t.type==="renderFrame"?void 0:t,c={needsRenderFrame:!1},p={},m={},y=t.touches,_=y?this._getMapTouches(y):void 0,x=_?Y.touchPos(this._el,_):Y.mousePos(this._el,t);for(const{handlerName:z,handler:O,allowed:L}of this._handlers){if(!O.isEnabled())continue;let R;this._blockedByActive(m,L,z)?O.reset():O[n||t.type]&&(R=O[n||t.type](t,x,_),this.mergeHandlerResult(c,p,R,z,a),R&&R.needsRenderFrame&&this._triggerRenderFrame()),(R||O.isActive())&&(m[z]=O)}const T={};for(const z in this._previousActiveHandlers)m[z]||(T[z]=a);this._previousActiveHandlers=m,(Object.keys(T).length||Ga(c))&&(this._changes.push([c,p,T]),this._triggerRenderFrame()),(Object.keys(m).length||Ga(c))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:w}=c;w&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],w(this._map))}mergeHandlerResult(t,n,a,c,p){if(!a)return;h.extend(t,a);const m={handlerName:c,originalEvent:a.originalEvent||p};a.zoomDelta!==void 0&&(n.zoom=m),a.panDelta!==void 0&&(n.drag=m),a.pitchDelta!==void 0&&(n.pitch=m),a.bearingDelta!==void 0&&(n.rotate=m)}_applyChanges(){const t={},n={},a={};for(const[c,p,m]of this._changes)c.panDelta&&(t.panDelta=(t.panDelta||new h.Point(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),h.extend(n,p),h.extend(a,m);this._updateMapTransform(t,n,a),this._changes=[]}_updateMapTransform(t,n,a){const c=this._map,p=c._getTransformForUpdate(),m=c.terrain;if(!(Ga(t)||m&&this._terrainMovement))return this._fireEvents(n,a,!0);let{panDelta:y,zoomDelta:_,bearingDelta:x,pitchDelta:T,around:w,pinchAround:z}=t;z!==void 0&&(w=z),c._stop(!0),w=w||c.transform.centerPoint;const O=p.pointLocation(y?w.sub(y):w);x&&(p.bearing+=x),T&&(p.pitch+=T),_&&(p.zoom+=_),m?this._terrainMovement||!n.drag&&!n.zoom?n.drag&&this._terrainMovement?p.center=p.pointLocation(p.centerPoint.sub(y)):p.setLocationAtPoint(O,w):(this._terrainMovement=!0,p.freezeElevation=!0,p.setLocationAtPoint(O,w),this._map.once("moveend",()=>{p.freezeElevation=!1,this._terrainMovement=!1,p.recalculateZoom(c.terrain)})):p.setLocationAtPoint(O,w),c._applyUpdatedTransform(p),this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(n,a,!0)}_fireEvents(t,n,a){const c=ss(this._eventsInProgress),p=ss(t),m={};for(const T in t){const{originalEvent:w}=t[T];this._eventsInProgress[T]||(m[`${T}start`]=w),this._eventsInProgress[T]=t[T]}!c&&p&&this._fireEvent("movestart",p.originalEvent);for(const T in m)this._fireEvent(T,m[T]);p&&this._fireEvent("move",p.originalEvent);for(const T in t){const{originalEvent:w}=t[T];this._fireEvent(T,w)}const y={};let _;for(const T in this._eventsInProgress){const{handlerName:w,originalEvent:z}=this._eventsInProgress[T];this._handlersById[w].isActive()||(delete this._eventsInProgress[T],_=n[w]||z,y[`${T}end`]=_)}for(const T in y)this._fireEvent(T,y[T]);const x=ss(this._eventsInProgress);if(a&&(c||p)&&!x){this._updatingCamera=!0;const T=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),w=z=>z!==0&&-this._bearingSnap<z&&z<this._bearingSnap;T?(w(T.bearing||this._map.getBearing())&&(T.bearing=0),T.freezeElevation=!0,this._map.easeTo(T,{originalEvent:_})):(this._map.fire(new h.Event("moveend",{originalEvent:_})),w(this._map.getBearing())&&this._map.resetNorth()),this._updatingCamera=!1}}_fireEvent(t,n){this._map.fire(new h.Event(t,n?{originalEvent:n}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add(t=>{delete this._frameId,this.handleEvent(new nl("renderFrame",{timeStamp:t})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}const js={extend:(o,...t)=>h.extend(o,...t),run(o){o()},logToElement(o,t=!1,n="log"){const a=window.document.getElementById(n);a&&(t&&(a.innerHTML=""),a.innerHTML+=`<br>${o}`)}};class Fe extends h.Evented{constructor(t,n){super(),this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=n.bearingSnap,h.bindAll(["_renderFrameCallback"],this),this.on("moveend",()=>{delete this._requestedCameraState})}getCenter(){return new h.LngLat(this.transform.center.lng,this.transform.center.lat)}setCenter(t,n){return this.jumpTo({center:t},n)}panBy(t,n,a){return t=h.Point.convert(t).mult(-1),this.panTo(this.transform.center,h.extend({offset:t},n),a)}panTo(t,n,a){return this.easeTo(h.extend({center:t},n),a)}getZoom(){return this.transform.zoom}setZoom(t,n){return this.jumpTo({zoom:t},n),this}zoomTo(t,n,a){return this.easeTo(h.extend({zoom:t},n),a)}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,a){return this.easeTo(h.extend({bearing:t},n),a)}resetNorth(t,n){return this.rotateTo(0,h.extend({duration:1e3},t),n),this}resetNorthPitch(t,n){return this.easeTo(h.extend({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=si.convert(t);const a=n&&n.bearing||0;return this._cameraForBoxAndBearing(t.getNorthWest(),t.getSouthEast(),a,n)}_cameraForBoxAndBearing(t,n,a,c){const p={top:0,bottom:0,right:0,left:0};if(typeof(c=h.extend({padding:p,offset:[0,0],maxZoom:this.transform.maxZoom},c)).padding=="number"){const ae=c.padding;c.padding={top:ae,bottom:ae,right:ae,left:ae}}c.padding=h.extend(p,c.padding);const m=this.transform,y=m.padding,_=m.project(h.LngLat.convert(t)),x=m.project(h.LngLat.convert(n)),T=_.rotate(-a*Math.PI/180),w=x.rotate(-a*Math.PI/180),z=new h.Point(Math.max(T.x,w.x),Math.max(T.y,w.y)),O=new h.Point(Math.min(T.x,w.x),Math.min(T.y,w.y)),L=z.sub(O),R=(m.width-(y.left+y.right+c.padding.left+c.padding.right))/L.x,$=(m.height-(y.top+y.bottom+c.padding.top+c.padding.bottom))/L.y;if($<0||R<0)return void h.warnOnce("Map cannot fit within canvas with the given bounds, padding, and/or offset.");const H=Math.min(m.scaleZoom(m.scale*Math.min(R,$)),c.maxZoom),re=h.Point.convert(c.offset),N=new h.Point((c.padding.left-c.padding.right)/2,(c.padding.top-c.padding.bottom)/2).rotate(a*Math.PI/180),te=re.add(N).mult(m.scale/m.zoomScale(H));return{center:m.unproject(_.add(x).div(2).sub(te)),zoom:H,bearing:a}}fitBounds(t,n,a){return this._fitInternal(this.cameraForBounds(t,n),n,a)}fitScreenCoordinates(t,n,a,c,p){return this._fitInternal(this._cameraForBoxAndBearing(this.transform.pointLocation(h.Point.convert(t)),this.transform.pointLocation(h.Point.convert(n)),a,c),c,p)}_fitInternal(t,n,a){return t?(delete(n=h.extend(t,n)).padding,n.linear?this.easeTo(n,a):this.flyTo(n,a)):this}jumpTo(t,n){this.stop();const a=this._getTransformForUpdate();let c=!1,p=!1,m=!1;return"zoom"in t&&a.zoom!==+t.zoom&&(c=!0,a.zoom=+t.zoom),t.center!==void 0&&(a.center=h.LngLat.convert(t.center)),"bearing"in t&&a.bearing!==+t.bearing&&(p=!0,a.bearing=+t.bearing),"pitch"in t&&a.pitch!==+t.pitch&&(m=!0,a.pitch=+t.pitch),t.padding==null||a.isPaddingEqual(t.padding)||(a.padding=t.padding),this._applyUpdatedTransform(a),this.fire(new h.Event("movestart",n)).fire(new h.Event("move",n)),c&&this.fire(new h.Event("zoomstart",n)).fire(new h.Event("zoom",n)).fire(new h.Event("zoomend",n)),p&&this.fire(new h.Event("rotatestart",n)).fire(new h.Event("rotate",n)).fire(new h.Event("rotateend",n)),m&&this.fire(new h.Event("pitchstart",n)).fire(new h.Event("pitch",n)).fire(new h.Event("pitchend",n)),this.fire(new h.Event("moveend",n))}calculateCameraOptionsFromTo(t,n,a,c=0){const p=h.MercatorCoordinate.fromLngLat(t,n),m=h.MercatorCoordinate.fromLngLat(a,c),y=m.x-p.x,_=m.y-p.y,x=m.z-p.z,T=Math.hypot(y,_,x);if(T===0)throw new Error("Can't calculate camera options with same From and To");const w=Math.hypot(y,_),z=this.transform.scaleZoom(this.transform.cameraToCenterDistance/T/this.transform.tileSize),O=180*Math.atan2(y,-_)/Math.PI;let L=180*Math.acos(w/T)/Math.PI;return L=x<0?90-L:90+L,{center:m.toLngLat(),zoom:z,pitch:L,bearing:O}}easeTo(t,n){this._stop(!1,t.easeId),((t=h.extend({offset:[0,0],duration:500,easing:h.ease},t)).animate===!1||!t.essential&&h.exported.prefersReducedMotion)&&(t.duration=0);const a=this._getTransformForUpdate(),c=this.getZoom(),p=this.getBearing(),m=this.getPitch(),y=this.getPadding(),_="zoom"in t?+t.zoom:c,x="bearing"in t?this._normalizeBearing(t.bearing,p):p,T="pitch"in t?+t.pitch:m,w="padding"in t?t.padding:a.padding,z=h.Point.convert(t.offset);let O=a.centerPoint.add(z);const L=a.pointLocation(O),R=h.LngLat.convert(t.center||L);this._normalizeCenter(R);const $=a.project(L),H=a.project(R).sub($),re=a.zoomScale(_-c);let N,te;t.around&&(N=h.LngLat.convert(t.around),te=a.locationPoint(N));const ae={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=this._zooming||_!==c,this._rotating=this._rotating||p!==x,this._pitching=this._pitching||T!==m,this._padding=!a.isPaddingEqual(w),this._easeId=t.easeId,this._prepareEase(n,t.noMoveStart,ae),this.terrain&&this._prepareElevation(R),this._ease(pe=>{if(this._zooming&&(a.zoom=h.interpolate.number(c,_,pe)),this._rotating&&(a.bearing=h.interpolate.number(p,x,pe)),this._pitching&&(a.pitch=h.interpolate.number(m,T,pe)),this._padding&&(a.interpolatePadding(y,w,pe),O=a.centerPoint.add(z)),this.terrain&&!t.freezeElevation&&this._updateElevation(pe),N)a.setLocationAtPoint(N,te);else{const me=a.zoomScale(a.zoom-c),xe=_>c?Math.min(2,re):Math.max(.5,re),fe=Math.pow(xe,1-pe),Ce=a.unproject($.add(H.mult(pe*fe)).mult(me));a.setLocationAtPoint(a.renderWorldCopies?Ce.wrap():Ce,O)}this._applyUpdatedTransform(a),this._fireMoveEvents(n)},pe=>{this.terrain&&this._finalizeElevation(),this._afterEase(n,pe)},t),this}_prepareEase(t,n,a={}){this._moving=!0,n||a.moving||this.fire(new h.Event("movestart",t)),this._zooming&&!a.zooming&&this.fire(new h.Event("zoomstart",t)),this._rotating&&!a.rotating&&this.fire(new h.Event("rotatestart",t)),this._pitching&&!a.pitching&&this.fire(new h.Event("pitchstart",t))}_prepareElevation(t){this._elevationCenter=t,this._elevationStart=this.transform.elevation,this._elevationTarget=this.transform.getElevation(t,this.terrain),this.transform.freezeElevation=!0}_updateElevation(t){const n=this.transform.getElevation(this._elevationCenter,this.terrain);if(t<1&&n!==this._elevationTarget){const a=this._elevationTarget-this._elevationStart;this._elevationStart+=t*(a-(n-(a*t+this._elevationStart))/(1-t)),this._elevationTarget=n}this.transform.elevation=h.interpolate.number(this._elevationStart,this._elevationTarget,t)}_finalizeElevation(){this.transform.freezeElevation=!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:a,zoom:c,pitch:p,bearing:m,elevation:y}=this.transformCameraUpdate(n);a&&(n.center=a),c!==void 0&&(n.zoom=c),p!==void 0&&(n.pitch=p),m!==void 0&&(n.bearing=m),y!==void 0&&(n.elevation=y),this.transform.apply(n)}_fireMoveEvents(t){this.fire(new h.Event("move",t)),this._zooming&&this.fire(new h.Event("zoom",t)),this._rotating&&this.fire(new h.Event("rotate",t)),this._pitching&&this.fire(new h.Event("pitch",t))}_afterEase(t,n){if(this._easeId&&n&&this._easeId===n)return;delete this._easeId;const a=this._zooming,c=this._rotating,p=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,a&&this.fire(new h.Event("zoomend",t)),c&&this.fire(new h.Event("rotateend",t)),p&&this.fire(new h.Event("pitchend",t)),this.fire(new h.Event("moveend",t))}flyTo(t,n){if(!t.essential&&h.exported.prefersReducedMotion){const ze=h.pick(t,["center","zoom","bearing","pitch","around"]);return this.jumpTo(ze,n)}this.stop(),t=h.extend({offset:[0,0],speed:1.2,curve:1.42,easing:h.ease},t);const a=this._getTransformForUpdate(),c=this.getZoom(),p=this.getBearing(),m=this.getPitch(),y=this.getPadding(),_="zoom"in t?h.clamp(+t.zoom,a.minZoom,a.maxZoom):c,x="bearing"in t?this._normalizeBearing(t.bearing,p):p,T="pitch"in t?+t.pitch:m,w="padding"in t?t.padding:a.padding,z=a.zoomScale(_-c),O=h.Point.convert(t.offset);let L=a.centerPoint.add(O);const R=a.pointLocation(L),$=h.LngLat.convert(t.center||R);this._normalizeCenter($);const H=a.project(R),re=a.project($).sub(H);let N=t.curve;const te=Math.max(a.width,a.height),ae=te/z,pe=re.mag();if("minZoom"in t){const ze=h.clamp(Math.min(t.minZoom,c,_),a.minZoom,a.maxZoom),ct=te/a.zoomScale(ze-c);N=Math.sqrt(ct/pe*2)}const me=N*N;function xe(ze){const ct=(ae*ae-te*te+(ze?-1:1)*me*me*pe*pe)/(2*(ze?ae:te)*me*pe);return Math.log(Math.sqrt(ct*ct+1)-ct)}function fe(ze){return(Math.exp(ze)-Math.exp(-ze))/2}function Ce(ze){return(Math.exp(ze)+Math.exp(-ze))/2}const Ue=xe(0);let We=function(ze){return Ce(Ue)/Ce(Ue+N*ze)},Ee=function(ze){return te*((Ce(Ue)*(fe(ct=Ue+N*ze)/Ce(ct))-fe(Ue))/me)/pe;var ct},qe=(xe(1)-Ue)/N;if(Math.abs(pe)<1e-6||!isFinite(qe)){if(Math.abs(te-ae)<1e-6)return this.easeTo(t,n);const ze=ae<te?-1:1;qe=Math.abs(Math.log(ae/te))/N,Ee=function(){return 0},We=function(ct){return Math.exp(ze*N*ct)}}return t.duration="duration"in t?+t.duration:1e3*qe/("screenSpeed"in t?+t.screenSpeed/N:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0),this._zooming=!0,this._rotating=p!==x,this._pitching=T!==m,this._padding=!a.isPaddingEqual(w),this._prepareEase(n,!1),this.terrain&&this._prepareElevation($),this._ease(ze=>{const ct=ze*qe,Ot=1/We(ct);a.zoom=ze===1?_:c+a.scaleZoom(Ot),this._rotating&&(a.bearing=h.interpolate.number(p,x,ze)),this._pitching&&(a.pitch=h.interpolate.number(m,T,ze)),this._padding&&(a.interpolatePadding(y,w,ze),L=a.centerPoint.add(O)),this.terrain&&!t.freezeElevation&&this._updateElevation(ze);const ht=ze===1?$:a.unproject(H.add(re.mult(Ee(ct))).mult(Ot));a.setLocationAtPoint(a.renderWorldCopies?ht.wrap():ht,L),this._applyUpdatedTransform(a),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 a=this._onEaseEnd;delete this._onEaseEnd,a.call(this,n)}if(!t){const a=this.handlers;a&&a.stop(!1)}return this}_ease(t,n,a){a.animate===!1||a.duration===0?(t(1),n()):(this._easeStart=h.exported.now(),this._easeOptions=a,this._onEaseFrame=t,this._onEaseEnd=n,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_renderFrameCallback(){const t=Math.min((h.exported.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(t)),t<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()}_normalizeBearing(t,n){t=h.wrap(t,-180,180);const a=Math.abs(t-n);return Math.abs(t-360-n)<a&&(t-=360),Math.abs(t+360-n)<a&&(t+=360),t}_normalizeCenter(t){const n=this.transform;if(!n.renderWorldCopies||n.lngRange)return;const a=t.lng-n.center.lng;t.lng+=a>180?-360:a<-180?360:0}queryTerrainElevation(t){return this.terrain?this.transform.getElevation(h.LngLat.convert(t),this.terrain)-this.transform.elevation:null}}class $e{constructor(t={}){this.options=t,h.bindAll(["_toggleAttribution","_updateData","_updateCompact","_updateCompactMinimize"],this)}getDefaultPosition(){return"bottom-right"}onAdd(t){return this._map=t,this._compact=this.options&&this.options.compact,this._container=Y.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=Y.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=Y.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){Y.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(t,n){const a=this._map._getUIString(`AttributionControl.${n}`);t.title=a,t.setAttribute("aria-label",a)}_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")))}_updateData(t){!t||t.sourceDataType!=="metadata"&&t.sourceDataType!=="visibility"&&t.dataType!=="style"&&t.type!=="terrain"||this._updateAttributions()}_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 m=p.getSource();m.attribution&&t.indexOf(m.attribution)<0&&t.push(m.attribution)}}t=t.filter(c=>String(c).trim()),t.sort((c,p)=>c.length-p.length),t=t.filter((c,p)=>{for(let m=p+1;m<t.length;m++)if(t[m].indexOf(c)>=0)return!1;return!0});const a=t.join(" | ");a!==this._attribHTML&&(this._attribHTML=a,t.length?(this._innerContainer.innerHTML=a,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}_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"))}_updateCompactMinimize(){this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show")}}class as{constructor(t={}){this.options=t,h.bindAll(["_updateCompact"],this)}getDefaultPosition(){return"bottom-left"}onAdd(t){this._map=t,this._compact=this.options&&this.options.compact,this._container=Y.create("div","maplibregl-ctrl");const n=Y.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(){Y.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}_updateCompact(){const t=this._container.children;if(t.length){const n=t[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&n.classList.add("maplibregl-compact"):n.classList.remove("maplibregl-compact")}}}class Xa{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,a=n?this._queue.concat(n):this._queue;for(const c of a)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 a of n)if(!a.cancelled&&(a.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}const Wa={"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 Ai=h.createLayout([{name:"a_pos3d",type:"Int16",components:3}]);class sl extends h.Evented{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 a={};for(const c of t.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:n}))a[c.key]=!0,this._renderableTilesKeys.push(c.key),this._tiles[c.key]||(c.posMatrix=new Float64Array(16),h.ortho(c.posMatrix,0,h.EXTENT,0,h.EXTENT,0,1),this._tiles[c.key]=new Kr(c,this.tileSize));for(const c in this._tiles)a[c]||delete this._tiles[c]}freeRtt(t){for(const n in this._tiles){const a=this._tiles[n];(!t||a.tileID.equals(t)||a.tileID.isChildOf(t)||t.isChildOf(a.tileID))&&(a.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(t=>this.getTileByID(t))}getTileByID(t){return this._tiles[t]}getTerrainCoords(t){const n={};for(const a of this._renderableTilesKeys){const c=this._tiles[a].tileID;if(c.canonical.equals(t.canonical)){const p=t.clone();p.posMatrix=new Float64Array(16),h.ortho(p.posMatrix,0,h.EXTENT,0,h.EXTENT,0,1),n[a]=p}else if(c.canonical.isChildOf(t.canonical)){const p=t.clone();p.posMatrix=new Float64Array(16);const m=c.canonical.z-t.canonical.z,y=c.canonical.x-(c.canonical.x>>m<<m),_=c.canonical.y-(c.canonical.y>>m<<m),x=h.EXTENT>>m;h.ortho(p.posMatrix,0,x,0,x,0,1),h.translate(p.posMatrix,p.posMatrix,[-y*x,-_*x,0]),n[a]=p}else if(t.canonical.isChildOf(c.canonical)){const p=t.clone();p.posMatrix=new Float64Array(16);const m=t.canonical.z-c.canonical.z,y=t.canonical.x-(t.canonical.x>>m<<m),_=t.canonical.y-(t.canonical.y>>m<<m),x=h.EXTENT>>m;h.ortho(p.posMatrix,0,h.EXTENT,0,h.EXTENT,0,1),h.translate(p.posMatrix,p.posMatrix,[y*x,_*x,0]),h.scale(p.posMatrix,p.posMatrix,[1/2**m,1/2**m,0]),n[a]=p}}return n}getSourceTile(t,n){const a=this.sourceCache._source;let c=t.overscaledZ-this.deltaZoom;if(c>a.maxzoom&&(c=a.maxzoom),c<a.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>=a.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 dr{constructor(t,n,a){this.painter=t,this.sourceCache=new sl(n),this.options=a,this.exaggeration=typeof a.exaggeration=="number"?a.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(t,n,a,c=h.EXTENT){if(!(n>=0&&n<c&&a>=0&&a<c))return 0;let p=0;const m=this.getTerrainData(t);if(m.tile&&m.tile.dem){const y=function(L,R,$){var H=R[0],re=R[1];return L[0]=$[0]*H+$[4]*re+$[12],L[1]=$[1]*H+$[5]*re+$[13],L}([],[n/c*h.EXTENT,a/c*h.EXTENT],m.u_terrain_matrix),_=[y[0]*m.tile.dem.dim,y[1]*m.tile.dem.dim],x=[Math.floor(_[0]),Math.floor(_[1])],T=m.tile.dem.get(x[0],x[1]),w=m.tile.dem.get(x[0],x[1]+1),z=m.tile.dem.get(x[0]+1,x[1]),O=m.tile.dem.get(x[0]+1,x[1]+1);p=h.interpolate.number(h.interpolate.number(T,w,_[0]-x[0]),h.interpolate.number(z,O,_[0]-x[0]),_[1]-x[1])}return p}getElevation(t,n,a,c=h.EXTENT){return this.getDEMElevation(t,n,a,c)*this.exaggeration}getTerrainData(t){if(!this._emptyDemTexture){const c=this.painter.context,p=new h.RGBAImage({width:1,height:1},new Uint8Array(4));this._emptyDepthTexture=new gt(c,p,c.gl.RGBA,{premultiply:!1}),this._emptyDemUnpack=[0,0,0,0],this._emptyDemTexture=new gt(c,new h.RGBAImage({width:1,height:1}),c.gl.RGBA,{premultiply:!1}),this._emptyDemTexture.bind(c.gl.NEAREST,c.gl.CLAMP_TO_EDGE),this._emptyDemMatrix=h.identity([])}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 gt(c,n.dem.getPixels(),c.gl.RGBA,{premultiply:!1}),n.demTexture.bind(c.gl.NEAREST,c.gl.CLAMP_TO_EDGE),n.needsTerrainPrepare=!1}const a=n&&n+n.tileID.key+t.key;if(a&&!this._demMatrixCache[a]){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:h.warnOnce("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const m=t.canonical.x-(t.canonical.x>>p<<p),y=t.canonical.y-(t.canonical.y>>p<<p),_=h.fromScaling(new Float64Array(16),[1/(h.EXTENT<<p),1/(h.EXTENT<<p),0]);h.translate(_,_,[m*h.EXTENT,y*h.EXTENT,0]),this._demMatrixCache[t.key]={matrix:_,coord:t}}return{u_depth:2,u_terrain:3,u_terrain_dim:n&&n.dem&&n.dem.dim||1,u_terrain_matrix:a?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,a=n.width/devicePixelRatio,c=n.height/devicePixelRatio;return!this._fbo||this._fbo.width===a&&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 gt(n.context,{width:a,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 gt(n.context,{width:a,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(a,c,!0,!1),this._fbo.depthAttachment.set(n.context.createRenderbuffer(n.context.gl.DEPTH_COMPONENT16,a,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,m=0;p<this._coordsTextureSize;p++)for(let y=0;y<this._coordsTextureSize;y++,m+=4)n[m+0]=255&y,n[m+1]=255&p,n[m+2]=y>>8<<4|p>>8,n[m+3]=0;const a=new h.RGBAImage({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(n.buffer)),c=new gt(t,a,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),a=this.painter.context,c=a.gl;a.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),a.bindFramebuffer.set(null);const p=n[0]+(n[2]>>4<<8),m=n[1]+((15&n[2])<<8),y=this.coordsIndex[255-n[3]],_=y&&this.sourceCache.getTileByID(y);if(!_)return null;const x=this._coordsTextureSize,T=(1<<_.tileID.canonical.z)*x;return new h.MercatorCoordinate((_.tileID.canonical.x*x+p)/T,(_.tileID.canonical.y*x+m)/T,this.getElevation(_.tileID,p,m,x))}getTerrainMesh(){if(this._mesh)return this._mesh;const t=this.painter.context,n=new h.Pos3dArray,a=new h.TriangleIndexArray,c=this.meshSize,p=h.EXTENT/c,m=c*c;for(let w=0;w<=c;w++)for(let z=0;z<=c;z++)n.emplaceBack(z*p,w*p,0);for(let w=0;w<m;w+=c+1)for(let z=0;z<c;z++)a.emplaceBack(z+w,c+z+w+1,c+z+w+2),a.emplaceBack(z+w,c+z+w+2,z+w+1);const y=n.length,_=y+2*(c+1);for(const w of[0,1])for(let z=0;z<=c;z++)for(const O of[0,1])n.emplaceBack(z*p,w*h.EXTENT,O);for(let w=0;w<2*c;w+=2)a.emplaceBack(_+w,_+w+1,_+w+3),a.emplaceBack(_+w,_+w+3,_+w+2),a.emplaceBack(y+w,y+w+3,y+w+1),a.emplaceBack(y+w,y+w+2,y+w+3);const x=n.length,T=x+2*(c+1);for(const w of[0,1])for(let z=0;z<=c;z++)for(const O of[0,1])n.emplaceBack(w*h.EXTENT,z*p,O);for(let w=0;w<2*c;w+=2)a.emplaceBack(x+w,x+w+1,x+w+3),a.emplaceBack(x+w,x+w+3,x+w+2),a.emplaceBack(T+w,T+w+3,T+w+1),a.emplaceBack(T+w,T+w+2,T+w+3);return this._mesh={indexBuffer:t.createIndexBuffer(a),vertexBuffer:t.createVertexBuffer(n,Ai.members),segments:h.SegmentVector.simpleSegment(0,0,n.length,a.length)},this._mesh}getMeshFrameDelta(t){return 2*Math.PI*h.earthRadius/Math.pow(2,t)/5}getMinMaxElevation(t){const n=this.getTerrainData(t).tile,a={minElevation:null,maxElevation:null};return n&&n.dem&&(a.minElevation=n.dem.min*this.exaggeration,a.maxElevation=n.dem.max*this.exaggeration),a}}class tc{constructor(t,n,a){this._context=t,this._size=n,this._tileSize=a,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),a=new gt(this._context,{width:this._tileSize,height:this._tileSize,data:null},this._context.gl.RGBA);return a.bind(this._context.gl.LINEAR,this._context.gl.CLAMP_TO_EDGE),n.depthAttachment.set(this._context.createRenderbuffer(this._context.gl.DEPTH_STENCIL,this._tileSize,this._tileSize)),n.colorAttachment.set(a.texture),{id:t,fbo:n,texture:a,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 Ir={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class Dt{constructor(t,n){this.painter=t,this.terrain=n,this.pool=new tc(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(a=>!t._layers[a].isHidden(n)),this._coordsDescendingInv={};for(const a in t.sourceCaches){this._coordsDescendingInv[a]={};const c=t.sourceCaches[a].getVisibleCoordinates();for(const p of c){const m=this.terrain.sourceCache.getTerrainCoords(p);for(const y in m)this._coordsDescendingInv[a][y]||(this._coordsDescendingInv[a][y]=[]),this._coordsDescendingInv[a][y].push(m[y])}}this._coordsDescendingInvStr={};for(const a of t._order){const c=t._layers[a],p=c.source;if(Ir[c.type]&&!this._coordsDescendingInvStr[p]){this._coordsDescendingInvStr[p]={};for(const m in this._coordsDescendingInv[p])this._coordsDescendingInvStr[p][m]=this._coordsDescendingInv[p][m].map(y=>y.key).sort().join()}}for(const a of this._renderableTiles)for(const c in this._coordsDescendingInvStr){const p=this._coordsDescendingInvStr[c][a.tileID.key];p&&p!==a.rttCoords[c]&&(a.rtt=[])}}renderLayer(t){if(t.isHidden(this.painter.transform.zoom))return!1;const n=t.type,a=this.painter,c=this._renderableLayerIds[this._renderableLayerIds.length-1]===t.id;if(Ir[n]&&(this._prevType&&Ir[this._prevType]||this._stacks.push([]),this._prevType=n,this._stacks[this._stacks.length-1].push(t.id),!c))return!0;if(Ir[this._prevType]||Ir[n]&&c){this._prevType=n;const p=this._stacks.length-1,m=this._stacks[p]||[];for(const y of this._renderableTiles){if(this.pool.isFull()&&(Oa(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(y),y.rtt[p]){const x=this.pool.getObjectForId(y.rtt[p].id);if(x.stamp===y.rtt[p].stamp){this.pool.useObject(x);continue}}const _=this.pool.getOrCreateFreeObject();this.pool.useObject(_),this.pool.stampObject(_),y.rtt[p]={id:_.id,stamp:_.stamp},a.context.bindFramebuffer.set(_.fbo.framebuffer),a.context.clear({color:h.Color.transparent,stencil:0}),a.currentStencilSource=void 0;for(let x=0;x<m.length;x++){const T=a.style._layers[m[x]],w=T.source?this._coordsDescendingInv[T.source][y.tileID.key]:[y.tileID];a.context.viewport.set([0,0,_.fbo.width,_.fbo.height]),a._renderTileClippingMasks(T,w),a.renderLayer(a,a.style.sourceCaches[T.source],T,w),T.source&&(y.rttCoords[T.source]=this._coordsDescendingInvStr[T.source][y.tileID.key])}}return Oa(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects(),Ir[n]}return!1}}const Zt=_e,al={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:h.config.MAX_TILE_CACHE_ZOOM_LEVELS,localIdeographFontFamily:"sans-serif",transformRequest:null,transformCameraUpdate:null,fadeDuration:300,crossSourceCollisions:!0,validateStyle:!0},Dn=o=>{o.touchstart=o.dragStart,o.touchmoveWindow=o.dragMove,o.touchend=o.dragEnd},Zs={showCompass:!0,showZoom:!0,visualizePitch:!1};class Ha{constructor(t,n,a=!1){this._clickTolerance=10;const c=t.dragRotate._mouseRotate.getClickTolerance(),p=t.dragRotate._mousePitch.getClickTolerance();this.element=n,this.mouseRotate=Jo({clickTolerance:c,enable:!0}),this.touchRotate=(({enable:m,clickTolerance:y,bearingDegreesPerPixelMoved:_=.8})=>{const x=new Fs;return new Sr({clickTolerance:y,move:(T,w)=>({bearingDelta:(w.x-T.x)*_}),moveStateManager:x,enable:m,assignEvents:Dn})})({clickTolerance:c,enable:!0}),this.map=t,a&&(this.mousePitch=Os({clickTolerance:p,enable:!0}),this.touchPitch=(({enable:m,clickTolerance:y,pitchDegreesPerPixelMoved:_=-.5})=>{const x=new Fs;return new Sr({clickTolerance:y,move:(T,w)=>({pitchDelta:(w.y-T.y)*_}),moveStateManager:x,enable:m,assignEvents:Dn})})({clickTolerance:p,enable:!0})),h.bindAll(["mousedown","mousemove","mouseup","touchstart","touchmove","touchend","reset"],this),Y.addEventListener(n,"mousedown",this.mousedown),Y.addEventListener(n,"touchstart",this.touchstart,{passive:!1}),Y.addEventListener(n,"touchcancel",this.reset)}startMouse(t,n){this.mouseRotate.dragStart(t,n),this.mousePitch&&this.mousePitch.dragStart(t,n),Y.disableDrag()}startTouch(t,n){this.touchRotate.dragStart(t,n),this.touchPitch&&this.touchPitch.dragStart(t,n),Y.disableDrag()}moveMouse(t,n){const a=this.map,{bearingDelta:c}=this.mouseRotate.dragMove(t,n)||{};if(c&&a.setBearing(a.getBearing()+c),this.mousePitch){const{pitchDelta:p}=this.mousePitch.dragMove(t,n)||{};p&&a.setPitch(a.getPitch()+p)}}moveTouch(t,n){const a=this.map,{bearingDelta:c}=this.touchRotate.dragMove(t,n)||{};if(c&&a.setBearing(a.getBearing()+c),this.touchPitch){const{pitchDelta:p}=this.touchPitch.dragMove(t,n)||{};p&&a.setPitch(a.getPitch()+p)}}off(){const t=this.element;Y.removeEventListener(t,"mousedown",this.mousedown),Y.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),Y.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),Y.removeEventListener(window,"touchend",this.touchend),Y.removeEventListener(t,"touchcancel",this.reset),this.offTemp()}offTemp(){Y.enableDrag(),Y.removeEventListener(window,"mousemove",this.mousemove),Y.removeEventListener(window,"mouseup",this.mouseup),Y.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),Y.removeEventListener(window,"touchend",this.touchend)}mousedown(t){this.startMouse(h.extend({},t,{ctrlKey:!0,preventDefault:()=>t.preventDefault()}),Y.mousePos(this.element,t)),Y.addEventListener(window,"mousemove",this.mousemove),Y.addEventListener(window,"mouseup",this.mouseup)}mousemove(t){this.moveMouse(t,Y.mousePos(this.element,t))}mouseup(t){this.mouseRotate.dragEnd(t),this.mousePitch&&this.mousePitch.dragEnd(t),this.offTemp()}touchstart(t){t.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=Y.touchPos(this.element,t.targetTouches)[0],this.startTouch(t,this._startPos),Y.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),Y.addEventListener(window,"touchend",this.touchend))}touchmove(t){t.targetTouches.length!==1?this.reset():(this._lastPos=Y.touchPos(this.element,t.targetTouches)[0],this.moveTouch(t,this._lastPos))}touchend(t){t.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()}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()}}let pr;function Gs(o,t,n){if(o=new h.LngLat(o.lng,o.lat),t){const a=new h.LngLat(o.lng-360,o.lat),c=new h.LngLat(o.lng+360,o.lat),p=n.locationPoint(o).distSqr(t);n.locationPoint(a).distSqr(t)<p?o=a:n.locationPoint(c).distSqr(t)<p&&(o=c)}for(;Math.abs(o.lng-n.center.lng)>180;){const a=n.locationPoint(o);if(a.x>=0&&a.y>=0&&a.x<=n.width&&a.y<=n.height)break;o.lng>n.center.lng?o.lng-=360:o.lng+=360}return o}const nn={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function Xs(o,t,n){const a=o.classList;for(const c in nn)a.remove(`maplibregl-${n}-anchor-${c}`);a.add(`maplibregl-${n}-anchor-${t}`)}class os extends h.Evented{constructor(t,n){if(super(),(t instanceof HTMLElement||n)&&(t=h.extend({element:t},n)),h.bindAll(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress"],this),this._anchor=t&&t.anchor||"center",this._color=t&&t.color||"#3FB1CE",this._scale=t&&t.scale||1,this._draggable=t&&t.draggable||!1,this._clickTolerance=t&&t.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=t&&t.rotation||0,this._rotationAlignment=t&&t.rotationAlignment||"auto",this._pitchAlignment=t&&t.pitchAlignment&&t.pitchAlignment!=="auto"?t.pitchAlignment:this._rotationAlignment,t&&t.element)this._element=t.element,this._offset=h.Point.convert(t&&t.offset||[0,0]);else{this._defaultMarker=!0,this._element=Y.create("div"),this._element.setAttribute("aria-label","Map marker");const 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N=Y.createNS("http://www.w3.org/2000/svg","ellipse");N.setAttributeNS(null,"opacity","0.04"),N.setAttributeNS(null,"cx","10.5"),N.setAttributeNS(null,"cy","5.80029008"),N.setAttributeNS(null,"rx",re.rx),N.setAttributeNS(null,"ry",re.ry),_.appendChild(N)}const T=Y.createNS("http://www.w3.org/2000/svg","g");T.setAttributeNS(null,"fill",this._color);const w=Y.createNS("http://www.w3.org/2000/svg","path");w.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),T.appendChild(w);const z=Y.createNS("http://www.w3.org/2000/svg","g");z.setAttributeNS(null,"opacity","0.25"),z.setAttributeNS(null,"fill","#000000");const O=Y.createNS("http://www.w3.org/2000/svg","path");O.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 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$=Y.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"),$.setAttributeNS(null,"r","5.4999962");const H=Y.createNS("http://www.w3.org/2000/svg","circle");H.setAttributeNS(null,"fill","#FFFFFF"),H.setAttributeNS(null,"cx","5.5"),H.setAttributeNS(null,"cy","5.5"),H.setAttributeNS(null,"r","5.4999962"),R.appendChild($),R.appendChild(H),y.appendChild(_),y.appendChild(T),y.appendChild(z),y.appendChild(L),y.appendChild(R),a.appendChild(y),a.setAttributeNS(null,"height",c*this._scale+"px"),a.setAttributeNS(null,"width",p*this._scale+"px"),this._element.appendChild(a),this._offset=h.Point.convert(t&&t.offset||[0,-14])}this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",a=>{a.preventDefault()}),this._element.addEventListener("mousedown",a=>{a.preventDefault()}),Xs(this._element,this._anchor,"marker"),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),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),Y.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=h.LngLat.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.sqrt(Math.pow(13.5,2)/2);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}_onKeyPress(t){const n=t.code,a=t.charCode||t.keyCode;n!=="Space"&&n!=="Enter"&&a!==32&&a!==13||this.togglePopup()}_onMapClick(t){const n=t.originalEvent.target,a=this._element;this._popup&&(n===a||a.contains(n))&&this.togglePopup()}getPopup(){return this._popup}togglePopup(){const t=this._popup;return t?(t.isOpen()?t.remove():t.addTo(this._map),this):this}_update(t){if(!this._map)return;this._map.transform.renderWorldCopies&&(this._lngLat=Gs(this._lngLat,this._pos,this._map.transform)),this._pos=this._map.project(this._lngLat)._add(this._offset);let n="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?n=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(n=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let a="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?a="rotateX(0deg)":this._pitchAlignment==="map"&&(a=`rotateX(${this._map.getPitch()}deg)`),t&&t.type!=="moveend"||(this._pos=this._pos.round()),Y.setTransform(this._element,`${nn[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${a} 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h.Event("drag")))}_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 h.Event("dragend")),this._state="inactive"}_addDragHandler(t){this._element.contains(t.originalEvent.target)&&(t.preventDefault(),this._positionDelta=t.point.sub(this._pos).add(this._offset),this._pointerdownPos=t.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))}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 Ka={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let Ln=0,sn=!1;const Ya={maxWidth:100,unit:"metric"};function Ws(o,t,n){const a=n&&n.maxWidth||100,c=o._container.clientHeight/2,p=o.unproject([0,c]),m=o.unproject([a,c]),y=p.distanceTo(m);if(n&&n.unit==="imperial"){const _=3.2808*y;_>5280?an(t,a,_/5280,o._getUIString("ScaleControl.Miles")):an(t,a,_,o._getUIString("ScaleControl.Feet"))}else n&&n.unit==="nautical"?an(t,a,y/1852,o._getUIString("ScaleControl.NauticalMiles")):y>=1e3?an(t,a,y/1e3,o._getUIString("ScaleControl.Kilometers")):an(t,a,y,o._getUIString("ScaleControl.Meters"))}function an(o,t,n,a){const c=function(p){const m=Math.pow(10,`${Math.floor(p)}`.length-1);let y=p/m;return y=y>=10?10:y>=5?5:y>=3?3:y>=2?2:y>=1?1:function(_){const x=Math.pow(10,Math.ceil(-Math.log(_)/Math.LN10));return Math.round(_*x)/x}(y),m*y}(n);o.style.width=t*(c/n)+"px",o.innerHTML=`${c}&nbsp;${a}`}const Hs={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},Ja=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Ks(o){if(o){if(typeof o=="number"){const t=Math.round(Math.sqrt(.5*Math.pow(o,2)));return{center:new h.Point(0,0),top:new h.Point(0,o),"top-left":new h.Point(t,t),"top-right":new h.Point(-t,t),bottom:new h.Point(0,-o),"bottom-left":new h.Point(t,-t),"bottom-right":new h.Point(-t,-t),left:new h.Point(o,0),right:new h.Point(-o,0)}}if(o instanceof h.Point||Array.isArray(o)){const t=h.Point.convert(o);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:h.Point.convert(o.center||[0,0]),top:h.Point.convert(o.top||[0,0]),"top-left":h.Point.convert(o["top-left"]||[0,0]),"top-right":h.Point.convert(o["top-right"]||[0,0]),bottom:h.Point.convert(o.bottom||[0,0]),"bottom-left":h.Point.convert(o["bottom-left"]||[0,0]),"bottom-right":h.Point.convert(o["bottom-right"]||[0,0]),left:h.Point.convert(o.left||[0,0]),right:h.Point.convert(o.right||[0,0])}}return Ks(new h.Point(0,0))}const Ys=_e,Js={setRTLTextPlugin:h.setRTLTextPlugin,getRTLTextPluginStatus:h.getRTLTextPluginStatus,Map:class extends Fe{constructor(o){var t;if(h.PerformanceUtils.mark(h.PerformanceMarkers.create),(o=h.extend({},al,o)).minZoom!=null&&o.maxZoom!=null&&o.minZoom>o.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(o.minPitch!=null&&o.maxPitch!=null&&o.minPitch>o.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(o.minPitch!=null&&o.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(o.maxPitch!=null&&o.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new Bs(o.minZoom,o.maxZoom,o.minPitch,o.maxPitch,o.renderWorldCopies),{bearingSnap:o.bearingSnap}),this._interactive=o.interactive,this._cooperativeGestures=o.cooperativeGestures,this._metaKey=navigator.platform.indexOf("Mac")===0?"metaKey":"ctrlKey",this._maxTileCacheSize=o.maxTileCacheSize,this._maxTileCacheZoomLevels=o.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=o.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=o.preserveDrawingBuffer,this._antialias=o.antialias,this._trackResize=o.trackResize,this._bearingSnap=o.bearingSnap,this._refreshExpiredTiles=o.refreshExpiredTiles,this._fadeDuration=o.fadeDuration,this._crossSourceCollisions=o.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=o.collectResourceTiming,this._renderTaskQueue=new Xa,this._controls=[],this._mapId=h.uniqueId(),this._locale=h.extend({},Wa,o.locale),this._clickTolerance=o.clickTolerance,this._pixelRatio=(t=o.pixelRatio)!==null&&t!==void 0?t:devicePixelRatio,this.transformCameraUpdate=o.transformCameraUpdate,this._imageQueueHandle=Qt.addThrottleControl(()=>this.isMoving()),this._requestManager=new mt(o.transformRequest),typeof o.container=="string"){if(this._container=document.getElementById(o.container),!this._container)throw new Error(`Container '${o.container}' not found.`)}else{if(!(o.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=o.container}if(o.maxBounds&&this.setMaxBounds(o.maxBounds),h.bindAll(["_onWindowOnline","_onMapScroll","_cooperativeGesturesOnWheel","_contextLost","_contextRestored"],this),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 n=!1;this._resizeObserver=new ResizeObserver(a=>{n?this._trackResize&&this.resize(a)._update():n=!0}),this._resizeObserver.observe(this._container)}this.handlers=new ur(this,o),this._cooperativeGestures&&this._setupCooperativeGestures(),this._hash=o.hash&&new Xo(typeof o.hash=="string"&&o.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:o.center,zoom:o.zoom,bearing:o.bearing,pitch:o.pitch}),o.bounds&&(this.resize(),this.fitBounds(o.bounds,h.extend({},o.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=o.localIdeographFontFamily,this._validateStyle=o.validateStyle,o.style&&this.setStyle(o.style,{localIdeographFontFamily:o.localIdeographFontFamily}),o.attributionControl&&this.addControl(new $e({customAttribution:o.customAttribution})),o.maplibreLogo&&this.addControl(new as,o.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",n=>{this._update(n.dataType==="style"),this.fire(new h.Event(`${n.dataType}data`,n))}),this.on("dataloading",n=>{this.fire(new h.Event(`${n.dataType}dataloading`,n))}),this.on("dataabort",n=>{this.fire(new h.Event("sourcedataabort",n))})}_getMapId(){return this._mapId}addControl(o,t){if(t===void 0&&(t=o.getDefaultPosition?o.getDefaultPosition():"top-right"),!o||!o.onAdd)return this.fire(new h.ErrorEvent(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const n=o.onAdd(this);this._controls.push(o);const a=this._controlPositions[t];return t.indexOf("bottom")!==-1?a.insertBefore(n,a.firstChild):a.appendChild(n),this}removeControl(o){if(!o||!o.onRemove)return this.fire(new h.ErrorEvent(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const t=this._controls.indexOf(o);return t>-1&&this._controls.splice(t,1),o.onRemove(this),this}hasControl(o){return this._controls.indexOf(o)>-1}calculateCameraOptionsFromTo(o,t,n,a){return a==null&&this.terrain&&(a=this.transform.getElevation(n,this.terrain)),super.calculateCameraOptionsFromTo(o,t,n,a)}resize(o){var t;const n=this._containerDimensions(),a=n[0],c=n[1];this._resizeCanvas(a,c,this.getPixelRatio()),this.transform.resize(a,c),(t=this._requestedCameraState)===null||t===void 0||t.resize(a,c),this.painter.resize(a,c,this.getPixelRatio());const p=!this._moving;return p&&(this.stop(),this.fire(new h.Event("movestart",o)).fire(new h.Event("move",o))),this.fire(new h.Event("resize",o)),p&&this.fire(new h.Event("moveend",o)),this}getPixelRatio(){return this._pixelRatio}setPixelRatio(o){const[t,n]=this._containerDimensions();this._pixelRatio=o,this._resizeCanvas(t,n,o),this.painter.resize(t,n,o)}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(o){return this.transform.setMaxBounds(si.convert(o)),this._update()}setMinZoom(o){if((o=o??-2)>=-2&&o<=this.transform.maxZoom)return this.transform.minZoom=o,this._update(),this.getZoom()<o&&this.setZoom(o),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(o){if((o=o??22)>=this.transform.minZoom)return this.transform.maxZoom=o,this._update(),this.getZoom()>o&&this.setZoom(o),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(o){if((o=o??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(o>=0&&o<=this.transform.maxPitch)return this.transform.minPitch=o,this._update(),this.getPitch()<o&&this.setPitch(o),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(o){if((o=o??60)>85)throw new Error("maxPitch must be less than or equal to 85");if(o>=this.transform.minPitch)return this.transform.maxPitch=o,this._update(),this.getPitch()>o&&this.setPitch(o),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(o){return this.transform.renderWorldCopies=o,this._update()}getCooperativeGestures(){return this._cooperativeGestures}setCooperativeGestures(o){return this._cooperativeGestures=o,this._cooperativeGestures?this._setupCooperativeGestures():this._destroyCooperativeGestures(),this}project(o){return this.transform.locationPoint(h.LngLat.convert(o),this.style&&this.terrain)}unproject(o){return this.transform.pointLocation(h.Point.convert(o),this.terrain)}isMoving(){var o;return this._moving||((o=this.handlers)===null||o===void 0?void 0:o.isMoving())}isZooming(){var o;return this._zooming||((o=this.handlers)===null||o===void 0?void 0:o.isZooming())}isRotating(){var o;return this._rotating||((o=this.handlers)===null||o===void 0?void 0:o.isRotating())}_createDelegatedListener(o,t,n){if(o==="mouseenter"||o==="mouseover"){let a=!1;return{layer:t,listener:n,delegates:{mousemove:p=>{const m=this.getLayer(t)?this.queryRenderedFeatures(p.point,{layers:[t]}):[];m.length?a||(a=!0,n.call(this,new jt(o,this,p.originalEvent,{features:m}))):a=!1},mouseout:()=>{a=!1}}}}if(o==="mouseleave"||o==="mouseout"){let a=!1;return{layer:t,listener:n,delegates:{mousemove:m=>{(this.getLayer(t)?this.queryRenderedFeatures(m.point,{layers:[t]}):[]).length?a=!0:a&&(a=!1,n.call(this,new jt(o,this,m.originalEvent)))},mouseout:m=>{a&&(a=!1,n.call(this,new jt(o,this,m.originalEvent)))}}}}{const a=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:{[o]:a}}}}on(o,t,n){if(n===void 0)return super.on(o,t);const a=this._createDelegatedListener(o,t,n);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[o]=this._delegatedListeners[o]||[],this._delegatedListeners[o].push(a);for(const c in a.delegates)this.on(c,a.delegates[c]);return this}once(o,t,n){if(n===void 0)return super.once(o,t);const a=this._createDelegatedListener(o,t,n);for(const c in a.delegates)this.once(c,a.delegates[c]);return this}off(o,t,n){return n===void 0?super.off(o,t):(this._delegatedListeners&&this._delegatedListeners[o]&&(a=>{const c=this._delegatedListeners[o];for(let p=0;p<c.length;p++){const m=c[p];if(m.layer===t&&m.listener===n){for(const y in m.delegates)this.off(y,m.delegates[y]);return c.splice(p,1),this}}})(),this)}queryRenderedFeatures(o,t){if(!this.style)return[];let n;const a=o instanceof h.Point||Array.isArray(o),c=a?o:[[0,0],[this.transform.width,this.transform.height]];if(t=t||(a?{}:o)||{},c instanceof h.Point||typeof c[0]=="number")n=[h.Point.convert(c)];else{const p=h.Point.convert(c[0]),m=h.Point.convert(c[1]);n=[p,new h.Point(m.x,p.y),m,new h.Point(p.x,m.y),p]}return this.style.queryRenderedFeatures(n,t,this.transform)}querySourceFeatures(o,t){return this.style.querySourceFeatures(o,t)}setStyle(o,t){return(t=h.extend({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},t)).diff!==!1&&t.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&o?(this._diffStyle(o,t),this):(this._localIdeographFontFamily=t.localIdeographFontFamily,this._updateStyle(o,t))}setTransformRequest(o){return this._requestManager.setTransformRequest(o),this}_getUIString(o){const t=this._locale[o];if(t==null)throw new Error(`Missing UI string '${o}'`);return t}_updateStyle(o,t){if(t.transformStyle&&this.style&&!this.style._loaded)return void this.style.once("style.load",()=>this._updateStyle(o,t));const n=this.style&&t.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!o)),o?(this.style=new li(this,t||{}),this.style.setEventedParent(this,{style:this.style}),typeof o=="string"?this.style.loadURL(o,t,n):this.style.loadJSON(o,t,n),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new li(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(o,t){if(typeof o=="string"){const n=this._requestManager.transformRequest(o,nt.Style);h.getJSON(n,(a,c)=>{a?this.fire(new h.ErrorEvent(a)):c&&this._updateDiff(c,t)})}else typeof o=="object"&&this._updateDiff(o,t)}_updateDiff(o,t){try{this.style.setState(o,t)&&this._update(!0)}catch(n){h.warnOnce(`Unable to perform style diff: ${n.message||n.error||n}.  Rebuilding the style from scratch.`),this._updateStyle(o,t)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():h.warnOnce("There is no style added to the map.")}addSource(o,t){return this._lazyInitEmptyStyle(),this.style.addSource(o,t),this._update(!0)}isSourceLoaded(o){const t=this.style&&this.style.sourceCaches[o];if(t!==void 0)return t.loaded();this.fire(new h.ErrorEvent(new Error(`There is no source with ID '${o}'`)))}setTerrain(o){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),o){const t=this.style.sourceCaches[o.source];if(!t)throw new Error(`cannot load terrain, because there exists no source with ID: ${o.source}`);for(const n in this.style._layers){const a=this.style._layers[n];a.type==="hillshade"&&a.source===o.source&&h.warnOnce("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 dr(this.painter,t,o),this.painter.renderToTexture=new Dt(this.painter,this.terrain),this.transform.updateElevation(this.terrain),this._terrainDataCallback=n=>{n.dataType==="style"?this.terrain.sourceCache.freeRtt():n.dataType==="source"&&n.tile&&(n.sourceId===o.source&&this.transform.updateElevation(this.terrain),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.updateElevation(this.terrain);return this.fire(new h.Event("terrain",{terrain:o})),this}getTerrain(){return this.terrain&&this.terrain.options}areTilesLoaded(){const o=this.style&&this.style.sourceCaches;for(const t in o){const n=o[t]._tiles;for(const a in n){const c=n[a];if(c.state!=="loaded"&&c.state!=="errored")return!1}}return!0}addSourceType(o,t,n){return this._lazyInitEmptyStyle(),this.style.addSourceType(o,t,n)}removeSource(o){return this.style.removeSource(o),this._update(!0)}getSource(o){return this.style.getSource(o)}addImage(o,t,{pixelRatio:n=1,sdf:a=!1,stretchX:c,stretchY:p,content:m}={}){if(this._lazyInitEmptyStyle(),t instanceof HTMLImageElement||h.isImageBitmap(t)){const{width:y,height:_,data:x}=h.exported.getImageData(t);this.style.addImage(o,{data:new h.RGBAImage({width:y,height:_},x),pixelRatio:n,stretchX:c,stretchY:p,content:m,sdf:a,version:0})}else{if(t.width===void 0||t.height===void 0)return this.fire(new h.ErrorEvent(new Error("Invalid arguments to map.addImage(). 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+`),te=_.createShader(_.FRAGMENT_SHADER);if(_.isContextLost())return void(this.failedToCreate=!0);_.shaderSource(te,re),_.compileShader(te),_.attachShader(this.program,te);const ae=_.createShader(_.VERTEX_SHADER);if(_.isContextLost())return void(this.failedToCreate=!0);_.shaderSource(ae,N),_.compileShader(ae),_.attachShader(this.program,ae),this.attributes={};const pe={};this.numAttributes=w.length;for(let me=0;me<this.numAttributes;me++)w[me]&&(_.bindAttribLocation(this.program,me,w[me]),this.attributes[w[me]]=me);_.linkProgram(this.program),_.deleteShader(ae),_.deleteShader(te);for(let me=0;me<$.length;me++){const xe=$[me];if(xe&&!pe[xe]){const fe=_.getUniformLocation(this.program,xe);fe&&(pe[xe]=fe)}}this.fixedUniforms=p(t,pe),this.terrainUniforms=((me,xe)=>({u_depth:new h.Uniform1i(me,xe.u_depth),u_terrain:new h.Uniform1i(me,xe.u_terrain),u_terrain_dim:new h.Uniform1f(me,xe.u_terrain_dim),u_terrain_matrix:new h.UniformMatrix4f(me,xe.u_terrain_matrix),u_terrain_unpack:new h.Uniform4f(me,xe.u_terrain_unpack),u_terrain_exaggeration:new h.Uniform1f(me,xe.u_terrain_exaggeration)}))(t,pe),this.binderUniforms=c?c.getUniforms(t,pe):[]}draw(t,n,a,c,p,m,y,_,x,T,w,k,O,B,R,$,H,re){const N=t.gl;if(this.failedToCreate)return;if(t.program.set(this.program),t.setDepthMode(a),t.setStencilMode(c),t.setColorMode(p),t.setCullFace(m),_){t.activeTexture.set(N.TEXTURE2),N.bindTexture(N.TEXTURE_2D,_.depthTexture),t.activeTexture.set(N.TEXTURE3),N.bindTexture(N.TEXTURE_2D,_.texture);for(const ae in this.terrainUniforms)this.terrainUniforms[ae].set(_[ae])}for(const ae in this.fixedUniforms)this.fixedUniforms[ae].set(y[ae]);R&&R.setUniforms(t,this.binderUniforms,O,{zoom:B});let te=0;switch(n){case N.LINES:te=2;break;case N.TRIANGLES:te=3;break;case N.LINE_STRIP:te=1}for(const ae of k.get()){const pe=ae.vaos||(ae.vaos={});(pe[x]||(pe[x]=new Vr)).bind(t,this,T,R?R.getPaintVertexBuffers():[],w,ae.vertexOffset,$,H,re),N.drawElements(n,ae.primitiveLength*te,N.UNSIGNED_SHORT,ae.primitiveOffset*te*2)}}}function Io(o,t,n){const a=1/W(n,1,t.transform.tileZoom),c=Math.pow(2,n.tileID.overscaledZ),p=n.tileSize*Math.pow(2,t.transform.tileZoom)/c,m=p*(n.tileID.canonical.x+n.tileID.wrap*c),y=p*n.tileID.canonical.y;return{u_image:0,u_texsize:n.imageAtlasTexture.size,u_scale:[a,o.fromScale,o.toScale],u_fade:o.t,u_pixel_coord_upper:[m>>16,y>>16],u_pixel_coord_lower:[65535&m,65535&y]}}const Ao=(o,t,n,a)=>{const c=t.style.light,p=c.properties.get("position"),m=[p.x,p.y,p.z],y=function(){var x=new h.ARRAY_TYPE(9);return h.ARRAY_TYPE!=Float32Array&&(x[1]=0,x[2]=0,x[3]=0,x[5]=0,x[6]=0,x[7]=0),x[0]=1,x[4]=1,x[8]=1,x}();c.properties.get("anchor")==="viewport"&&function(x,T){var w=Math.sin(T),k=Math.cos(T);x[0]=k,x[1]=w,x[2]=0,x[3]=-w,x[4]=k,x[5]=0,x[6]=0,x[7]=0,x[8]=1}(y,-t.transform.angle),function(x,T,w){var k=T[0],O=T[1],B=T[2];x[0]=k*w[0]+O*w[3]+B*w[6],x[1]=k*w[1]+O*w[4]+B*w[7],x[2]=k*w[2]+O*w[5]+B*w[8]}(m,m,y);const _=c.properties.get("color");return{u_matrix:o,u_lightpos:m,u_lightintensity:c.properties.get("intensity"),u_lightcolor:[_.r,_.g,_.b],u_vertical_gradient:+n,u_opacity:a}},ya=(o,t,n,a,c,p,m)=>h.extend(Ao(o,t,n,a),Io(p,t,m),{u_height_factor:-Math.pow(2,c.overscaledZ)/m.tileSize/8}),Po=o=>({u_matrix:o}),xa=(o,t,n,a)=>h.extend(Po(o),Io(n,t,a)),Ul=(o,t)=>({u_matrix:o,u_world:t}),Mo=(o,t,n,a,c)=>h.extend(xa(o,t,n,a),{u_world:c}),Vl=(o,t,n,a)=>{const c=o.transform;let p,m;if(a.paint.get("circle-pitch-alignment")==="map"){const y=W(n,1,c.zoom);p=!0,m=[y,y]}else p=!1,m=c.pixelsToGLUnits;return{u_camera_to_center_distance:c.cameraToCenterDistance,u_scale_with_map:+(a.paint.get("circle-pitch-scale")==="map"),u_matrix:o.translatePosMatrix(t.posMatrix,n,a.paint.get("circle-translate"),a.paint.get("circle-translate-anchor")),u_pitch_with_map:+p,u_device_pixel_ratio:o.pixelRatio,u_extrude_scale:m}},va=(o,t,n)=>{const a=W(n,1,t.zoom),c=Math.pow(2,t.zoom-n.tileID.overscaledZ),p=n.tileID.overscaleFactor();return{u_matrix:o,u_camera_to_center_distance:t.cameraToCenterDistance,u_pixels_to_tile_units:a,u_extrude_scale:[t.pixelsToGLUnits[0]/(a*c),t.pixelsToGLUnits[1]/(a*c)],u_overscale_factor:p}},ba=(o,t,n=1)=>({u_matrix:o,u_color:t,u_overlay:0,u_overlay_scale:n}),wa=o=>({u_matrix:o}),Co=(o,t,n,a)=>({u_matrix:o,u_extrude_scale:W(t,1,n),u_intensity:a});function ko(o,t){const n=Math.pow(2,t.canonical.z),a=t.canonical.y;return[new h.MercatorCoordinate(0,a/n).toLngLat().lat,new h.MercatorCoordinate(0,(a+1)/n).toLngLat().lat]}const Er=(o,t,n,a)=>{const c=o.transform;return{u_matrix:Tn(o,t,n,a),u_ratio:1/W(t,1,c.zoom),u_device_pixel_ratio:o.pixelRatio,u_units_to_pixels:[1/c.pixelsToGLUnits[0],1/c.pixelsToGLUnits[1]]}},xs=(o,t,n,a,c)=>h.extend(Er(o,t,n,c),{u_image:0,u_image_height:a}),Gi=(o,t,n,a,c)=>{const p=o.transform,m=Wn(t,p);return{u_matrix:Tn(o,t,n,c),u_texsize:t.imageAtlasTexture.size,u_ratio:1/W(t,1,p.zoom),u_device_pixel_ratio:o.pixelRatio,u_image:0,u_scale:[m,a.fromScale,a.toScale],u_fade:a.t,u_units_to_pixels:[1/p.pixelsToGLUnits[0],1/p.pixelsToGLUnits[1]]}},vs=(o,t,n,a,c,p)=>{const m=o.lineAtlas,y=Wn(t,o.transform),_=n.layout.get("line-cap")==="round",x=m.getDash(a.from,_),T=m.getDash(a.to,_),w=x.width*c.fromScale,k=T.width*c.toScale;return h.extend(Er(o,t,n,p),{u_patternscale_a:[y/w,-x.height/2],u_patternscale_b:[y/k,-T.height/2],u_sdfgamma:m.width/(256*Math.min(w,k)*o.pixelRatio)/2,u_image:0,u_tex_y_a:x.y,u_tex_y_b:T.y,u_mix:c.t})};function Wn(o,t){return 1/W(o,1,t.tileZoom)}function Tn(o,t,n,a){return o.translatePosMatrix(a?a.posMatrix:t.tileID.posMatrix,t,n.paint.get("line-translate"),n.paint.get("line-translate-anchor"))}const bs=(o,t,n,a,c)=>{return{u_matrix:o,u_tl_parent:t,u_scale_parent:n,u_buffer_scale:1,u_fade_t:a.mix,u_opacity:a.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:(m=c.paint.get("raster-saturation"),m>0?1-1/(1.001-m):-m),u_contrast_factor:(p=c.paint.get("raster-contrast"),p>0?1/(1-p):1+p),u_spin_weights:ws(c.paint.get("raster-hue-rotate"))};var p,m};function ws(o){o*=Math.PI/180;const t=Math.sin(o),n=Math.cos(o);return[(2*n+1)/3,(-Math.sqrt(3)*t-n+1)/3,(Math.sqrt(3)*t-n+1)/3]}const En=(o,t,n,a,c,p,m,y,_,x)=>{const T=c.transform;return{u_is_size_zoom_constant:+(o==="constant"||o==="source"),u_is_size_feature_constant:+(o==="constant"||o==="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:m,u_coord_matrix:y,u_is_text:+_,u_pitch_with_map:+a,u_texsize:x,u_texture:0}},Sn=(o,t,n,a,c,p,m,y,_,x,T)=>{const w=c.transform;return h.extend(En(o,t,n,a,c,p,m,y,_,x),{u_gamma_scale:a?Math.cos(w._pitch)*w.cameraToCenterDistance:1,u_device_pixel_ratio:c.pixelRatio,u_is_halo:+T})},Ts=(o,t,n,a,c,p,m,y,_,x)=>h.extend(Sn(o,t,n,a,c,p,m,y,!0,_,!0),{u_texsize_icon:x,u_texture_icon:1}),zi=(o,t,n)=>({u_matrix:o,u_opacity:t,u_color:n}),Di=(o,t,n,a,c,p)=>h.extend(function(m,y,_,x){const T=_.imageManager.getPattern(m.from.toString()),w=_.imageManager.getPattern(m.to.toString()),{width:k,height:O}=_.imageManager.getPixelSize(),B=Math.pow(2,x.tileID.overscaledZ),R=x.tileSize*Math.pow(2,_.transform.tileZoom)/B,$=R*(x.tileID.canonical.x+x.tileID.wrap*B),H=R*x.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:T.tl,u_pattern_br_a:T.br,u_pattern_tl_b:w.tl,u_pattern_br_b:w.br,u_texsize:[k,O],u_mix:y.t,u_pattern_size_a:T.displaySize,u_pattern_size_b:w.displaySize,u_scale_a:y.fromScale,u_scale_b:y.toScale,u_tile_units_to_pixels:1/W(x,1,_.transform.tileZoom),u_pixel_coord_upper:[$>>16,H>>16],u_pixel_coord_lower:[65535&$,65535&H]}}(a,p,n,c),{u_matrix:o,u_opacity:t}),Ta={fillExtrusion:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_lightpos:new h.Uniform3f(o,t.u_lightpos),u_lightintensity:new h.Uniform1f(o,t.u_lightintensity),u_lightcolor:new h.Uniform3f(o,t.u_lightcolor),u_vertical_gradient:new h.Uniform1f(o,t.u_vertical_gradient),u_opacity:new h.Uniform1f(o,t.u_opacity)}),fillExtrusionPattern:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_lightpos:new h.Uniform3f(o,t.u_lightpos),u_lightintensity:new h.Uniform1f(o,t.u_lightintensity),u_lightcolor:new h.Uniform3f(o,t.u_lightcolor),u_vertical_gradient:new h.Uniform1f(o,t.u_vertical_gradient),u_height_factor:new h.Uniform1f(o,t.u_height_factor),u_image:new h.Uniform1i(o,t.u_image),u_texsize:new h.Uniform2f(o,t.u_texsize),u_pixel_coord_upper:new h.Uniform2f(o,t.u_pixel_coord_upper),u_pixel_coord_lower:new h.Uniform2f(o,t.u_pixel_coord_lower),u_scale:new h.Uniform3f(o,t.u_scale),u_fade:new h.Uniform1f(o,t.u_fade),u_opacity:new h.Uniform1f(o,t.u_opacity)}),fill:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix)}),fillPattern:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_image:new h.Uniform1i(o,t.u_image),u_texsize:new h.Uniform2f(o,t.u_texsize),u_pixel_coord_upper:new h.Uniform2f(o,t.u_pixel_coord_upper),u_pixel_coord_lower:new h.Uniform2f(o,t.u_pixel_coord_lower),u_scale:new h.Uniform3f(o,t.u_scale),u_fade:new h.Uniform1f(o,t.u_fade)}),fillOutline:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_world:new h.Uniform2f(o,t.u_world)}),fillOutlinePattern:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_world:new h.Uniform2f(o,t.u_world),u_image:new h.Uniform1i(o,t.u_image),u_texsize:new h.Uniform2f(o,t.u_texsize),u_pixel_coord_upper:new h.Uniform2f(o,t.u_pixel_coord_upper),u_pixel_coord_lower:new h.Uniform2f(o,t.u_pixel_coord_lower),u_scale:new h.Uniform3f(o,t.u_scale),u_fade:new h.Uniform1f(o,t.u_fade)}),circle:(o,t)=>({u_camera_to_center_distance:new h.Uniform1f(o,t.u_camera_to_center_distance),u_scale_with_map:new h.Uniform1i(o,t.u_scale_with_map),u_pitch_with_map:new h.Uniform1i(o,t.u_pitch_with_map),u_extrude_scale:new h.Uniform2f(o,t.u_extrude_scale),u_device_pixel_ratio:new h.Uniform1f(o,t.u_device_pixel_ratio),u_matrix:new h.UniformMatrix4f(o,t.u_matrix)}),collisionBox:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_camera_to_center_distance:new h.Uniform1f(o,t.u_camera_to_center_distance),u_pixels_to_tile_units:new h.Uniform1f(o,t.u_pixels_to_tile_units),u_extrude_scale:new h.Uniform2f(o,t.u_extrude_scale),u_overscale_factor:new h.Uniform1f(o,t.u_overscale_factor)}),collisionCircle:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_inv_matrix:new h.UniformMatrix4f(o,t.u_inv_matrix),u_camera_to_center_distance:new h.Uniform1f(o,t.u_camera_to_center_distance),u_viewport_size:new h.Uniform2f(o,t.u_viewport_size)}),debug:(o,t)=>({u_color:new h.UniformColor(o,t.u_color),u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_overlay:new h.Uniform1i(o,t.u_overlay),u_overlay_scale:new h.Uniform1f(o,t.u_overlay_scale)}),clippingMask:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix)}),heatmap:(o,t)=>({u_extrude_scale:new h.Uniform1f(o,t.u_extrude_scale),u_intensity:new h.Uniform1f(o,t.u_intensity),u_matrix:new h.UniformMatrix4f(o,t.u_matrix)}),heatmapTexture:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_world:new h.Uniform2f(o,t.u_world),u_image:new h.Uniform1i(o,t.u_image),u_color_ramp:new h.Uniform1i(o,t.u_color_ramp),u_opacity:new h.Uniform1f(o,t.u_opacity)}),hillshade:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_image:new h.Uniform1i(o,t.u_image),u_latrange:new h.Uniform2f(o,t.u_latrange),u_light:new h.Uniform2f(o,t.u_light),u_shadow:new h.UniformColor(o,t.u_shadow),u_highlight:new h.UniformColor(o,t.u_highlight),u_accent:new h.UniformColor(o,t.u_accent)}),hillshadePrepare:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_image:new h.Uniform1i(o,t.u_image),u_dimension:new h.Uniform2f(o,t.u_dimension),u_zoom:new h.Uniform1f(o,t.u_zoom),u_unpack:new h.Uniform4f(o,t.u_unpack)}),line:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_ratio:new h.Uniform1f(o,t.u_ratio),u_device_pixel_ratio:new h.Uniform1f(o,t.u_device_pixel_ratio),u_units_to_pixels:new h.Uniform2f(o,t.u_units_to_pixels)}),lineGradient:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_ratio:new h.Uniform1f(o,t.u_ratio),u_device_pixel_ratio:new h.Uniform1f(o,t.u_device_pixel_ratio),u_units_to_pixels:new h.Uniform2f(o,t.u_units_to_pixels),u_image:new h.Uniform1i(o,t.u_image),u_image_height:new h.Uniform1f(o,t.u_image_height)}),linePattern:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_texsize:new h.Uniform2f(o,t.u_texsize),u_ratio:new h.Uniform1f(o,t.u_ratio),u_device_pixel_ratio:new h.Uniform1f(o,t.u_device_pixel_ratio),u_image:new h.Uniform1i(o,t.u_image),u_units_to_pixels:new h.Uniform2f(o,t.u_units_to_pixels),u_scale:new h.Uniform3f(o,t.u_scale),u_fade:new h.Uniform1f(o,t.u_fade)}),lineSDF:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_ratio:new h.Uniform1f(o,t.u_ratio),u_device_pixel_ratio:new h.Uniform1f(o,t.u_device_pixel_ratio),u_units_to_pixels:new h.Uniform2f(o,t.u_units_to_pixels),u_patternscale_a:new h.Uniform2f(o,t.u_patternscale_a),u_patternscale_b:new h.Uniform2f(o,t.u_patternscale_b),u_sdfgamma:new h.Uniform1f(o,t.u_sdfgamma),u_image:new h.Uniform1i(o,t.u_image),u_tex_y_a:new h.Uniform1f(o,t.u_tex_y_a),u_tex_y_b:new h.Uniform1f(o,t.u_tex_y_b),u_mix:new h.Uniform1f(o,t.u_mix)}),raster:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_tl_parent:new h.Uniform2f(o,t.u_tl_parent),u_scale_parent:new h.Uniform1f(o,t.u_scale_parent),u_buffer_scale:new h.Uniform1f(o,t.u_buffer_scale),u_fade_t:new h.Uniform1f(o,t.u_fade_t),u_opacity:new h.Uniform1f(o,t.u_opacity),u_image0:new h.Uniform1i(o,t.u_image0),u_image1:new h.Uniform1i(o,t.u_image1),u_brightness_low:new h.Uniform1f(o,t.u_brightness_low),u_brightness_high:new h.Uniform1f(o,t.u_brightness_high),u_saturation_factor:new h.Uniform1f(o,t.u_saturation_factor),u_contrast_factor:new h.Uniform1f(o,t.u_contrast_factor),u_spin_weights:new h.Uniform3f(o,t.u_spin_weights)}),symbolIcon:(o,t)=>({u_is_size_zoom_constant:new h.Uniform1i(o,t.u_is_size_zoom_constant),u_is_size_feature_constant:new h.Uniform1i(o,t.u_is_size_feature_constant),u_size_t:new h.Uniform1f(o,t.u_size_t),u_size:new h.Uniform1f(o,t.u_size),u_camera_to_center_distance:new h.Uniform1f(o,t.u_camera_to_center_distance),u_pitch:new h.Uniform1f(o,t.u_pitch),u_rotate_symbol:new h.Uniform1i(o,t.u_rotate_symbol),u_aspect_ratio:new h.Uniform1f(o,t.u_aspect_ratio),u_fade_change:new h.Uniform1f(o,t.u_fade_change),u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_label_plane_matrix:new h.UniformMatrix4f(o,t.u_label_plane_matrix),u_coord_matrix:new h.UniformMatrix4f(o,t.u_coord_matrix),u_is_text:new h.Uniform1i(o,t.u_is_text),u_pitch_with_map:new h.Uniform1i(o,t.u_pitch_with_map),u_texsize:new h.Uniform2f(o,t.u_texsize),u_texture:new h.Uniform1i(o,t.u_texture)}),symbolSDF:(o,t)=>({u_is_size_zoom_constant:new h.Uniform1i(o,t.u_is_size_zoom_constant),u_is_size_feature_constant:new h.Uniform1i(o,t.u_is_size_feature_constant),u_size_t:new h.Uniform1f(o,t.u_size_t),u_size:new h.Uniform1f(o,t.u_size),u_camera_to_center_distance:new h.Uniform1f(o,t.u_camera_to_center_distance),u_pitch:new h.Uniform1f(o,t.u_pitch),u_rotate_symbol:new h.Uniform1i(o,t.u_rotate_symbol),u_aspect_ratio:new h.Uniform1f(o,t.u_aspect_ratio),u_fade_change:new h.Uniform1f(o,t.u_fade_change),u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_label_plane_matrix:new h.UniformMatrix4f(o,t.u_label_plane_matrix),u_coord_matrix:new h.UniformMatrix4f(o,t.u_coord_matrix),u_is_text:new h.Uniform1i(o,t.u_is_text),u_pitch_with_map:new h.Uniform1i(o,t.u_pitch_with_map),u_texsize:new h.Uniform2f(o,t.u_texsize),u_texture:new h.Uniform1i(o,t.u_texture),u_gamma_scale:new h.Uniform1f(o,t.u_gamma_scale),u_device_pixel_ratio:new h.Uniform1f(o,t.u_device_pixel_ratio),u_is_halo:new h.Uniform1i(o,t.u_is_halo)}),symbolTextAndIcon:(o,t)=>({u_is_size_zoom_constant:new h.Uniform1i(o,t.u_is_size_zoom_constant),u_is_size_feature_constant:new h.Uniform1i(o,t.u_is_size_feature_constant),u_size_t:new h.Uniform1f(o,t.u_size_t),u_size:new h.Uniform1f(o,t.u_size),u_camera_to_center_distance:new h.Uniform1f(o,t.u_camera_to_center_distance),u_pitch:new h.Uniform1f(o,t.u_pitch),u_rotate_symbol:new h.Uniform1i(o,t.u_rotate_symbol),u_aspect_ratio:new h.Uniform1f(o,t.u_aspect_ratio),u_fade_change:new h.Uniform1f(o,t.u_fade_change),u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_label_plane_matrix:new h.UniformMatrix4f(o,t.u_label_plane_matrix),u_coord_matrix:new h.UniformMatrix4f(o,t.u_coord_matrix),u_is_text:new h.Uniform1i(o,t.u_is_text),u_pitch_with_map:new h.Uniform1i(o,t.u_pitch_with_map),u_texsize:new h.Uniform2f(o,t.u_texsize),u_texsize_icon:new h.Uniform2f(o,t.u_texsize_icon),u_texture:new h.Uniform1i(o,t.u_texture),u_texture_icon:new h.Uniform1i(o,t.u_texture_icon),u_gamma_scale:new h.Uniform1f(o,t.u_gamma_scale),u_device_pixel_ratio:new h.Uniform1f(o,t.u_device_pixel_ratio),u_is_halo:new h.Uniform1i(o,t.u_is_halo)}),background:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_opacity:new h.Uniform1f(o,t.u_opacity),u_color:new h.UniformColor(o,t.u_color)}),backgroundPattern:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_opacity:new h.Uniform1f(o,t.u_opacity),u_image:new h.Uniform1i(o,t.u_image),u_pattern_tl_a:new h.Uniform2f(o,t.u_pattern_tl_a),u_pattern_br_a:new h.Uniform2f(o,t.u_pattern_br_a),u_pattern_tl_b:new h.Uniform2f(o,t.u_pattern_tl_b),u_pattern_br_b:new h.Uniform2f(o,t.u_pattern_br_b),u_texsize:new h.Uniform2f(o,t.u_texsize),u_mix:new h.Uniform1f(o,t.u_mix),u_pattern_size_a:new h.Uniform2f(o,t.u_pattern_size_a),u_pattern_size_b:new h.Uniform2f(o,t.u_pattern_size_b),u_scale_a:new h.Uniform1f(o,t.u_scale_a),u_scale_b:new h.Uniform1f(o,t.u_scale_b),u_pixel_coord_upper:new h.Uniform2f(o,t.u_pixel_coord_upper),u_pixel_coord_lower:new h.Uniform2f(o,t.u_pixel_coord_lower),u_tile_units_to_pixels:new h.Uniform1f(o,t.u_tile_units_to_pixels)}),terrain:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_texture:new h.Uniform1i(o,t.u_texture),u_ele_delta:new h.Uniform1f(o,t.u_ele_delta)}),terrainDepth:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_ele_delta:new h.Uniform1f(o,t.u_ele_delta)}),terrainCoords:(o,t)=>({u_matrix:new h.UniformMatrix4f(o,t.u_matrix),u_texture:new h.Uniform1i(o,t.u_texture),u_terrain_coords_id:new h.Uniform1f(o,t.u_terrain_coords_id),u_ele_delta:new h.Uniform1f(o,t.u_ele_delta)})};class Es{constructor(t,n,a){this.context=t;const c=t.gl;this.buffer=c.createBuffer(),this.dynamicDraw=!!a,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 Ss={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Ea{constructor(t,n,a,c){this.length=n.length,this.attributes=a,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 a=0;a<this.attributes.length;a++){const c=n.attributes[this.attributes[a].name];c!==void 0&&t.enableVertexAttribArray(c)}}setVertexAttribPointers(t,n,a){for(let c=0;c<this.attributes.length;c++){const p=this.attributes[c],m=n.attributes[p.name];m!==void 0&&t.vertexAttribPointer(m,p.components,t[Ss[p.type]],!1,this.itemSize,p.offset+this.itemSize*(a||0))}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const Hn=new WeakMap;function Qr(o){if(Hn.has(o))return Hn.get(o);{const t=o.getParameter(o.VERSION).startsWith("WebGL 2.0");return Hn.set(o,t),t}}class lt{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 Sa extends lt{getDefault(){return h.Color.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 Is extends lt{getDefault(){return 1}set(t){(t!==this.current||this.dirty)&&(this.gl.clearDepth(t),this.current=t,this.dirty=!1)}}class zo extends lt{getDefault(){return 0}set(t){(t!==this.current||this.dirty)&&(this.gl.clearStencil(t),this.current=t,this.dirty=!1)}}class Do extends lt{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 In extends lt{getDefault(){return!0}set(t){(t!==this.current||this.dirty)&&(this.gl.depthMask(t),this.current=t,this.dirty=!1)}}class Nl extends lt{getDefault(){return 255}set(t){(t!==this.current||this.dirty)&&(this.gl.stencilMask(t),this.current=t,this.dirty=!1)}}class $l extends lt{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 ql extends lt{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 jl extends lt{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 Zl extends lt{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 Gl extends lt{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 Ia extends lt{getDefault(){return this.gl.LESS}set(t){(t!==this.current||this.dirty)&&(this.gl.depthFunc(t),this.current=t,this.dirty=!1)}}class As extends lt{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 Aa extends lt{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 Pa extends lt{getDefault(){return h.Color.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 An extends lt{getDefault(){return this.gl.FUNC_ADD}set(t){(t!==this.current||this.dirty)&&(this.gl.blendEquation(t),this.current=t,this.dirty=!1)}}class Lo extends lt{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 Bo extends lt{getDefault(){return this.gl.BACK}set(t){(t!==this.current||this.dirty)&&(this.gl.cullFace(t),this.current=t,this.dirty=!1)}}class Ma extends lt{getDefault(){return this.gl.CCW}set(t){(t!==this.current||this.dirty)&&(this.gl.frontFace(t),this.current=t,this.dirty=!1)}}class en extends lt{getDefault(){return null}set(t){(t!==this.current||this.dirty)&&(this.gl.useProgram(t),this.current=t,this.dirty=!1)}}class Ro extends lt{getDefault(){return this.gl.TEXTURE0}set(t){(t!==this.current||this.dirty)&&(this.gl.activeTexture(t),this.current=t,this.dirty=!1)}}class Pn extends lt{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 Mn extends lt{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 Fo extends lt{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 Ca extends lt{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 ft extends lt{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 Ps extends lt{getDefault(){return null}set(t){const n=this.gl;n.bindBuffer(n.ELEMENT_ARRAY_BUFFER,t),this.current=t,this.dirty=!1}}class Xl extends lt{getDefault(){return null}set(t){var n;if(t===this.current&&!this.dirty)return;const a=this.gl;Qr(a)?a.bindVertexArray(t):(n=a.getExtension("OES_vertex_array_object"))===null||n===void 0||n.bindVertexArrayOES(t),this.current=t,this.dirty=!1}}class Oo extends lt{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 Kn extends lt{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 Wl extends lt{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 ka extends lt{constructor(t,n){super(t),this.context=t,this.parent=n}getDefault(){return null}}class Uo extends ka{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 Hl extends ka{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 za extends ka{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 Ms{constructor(t,n,a,c,p){this.context=t,this.width=n,this.height=a;const m=t.gl,y=this.framebuffer=m.createFramebuffer();if(this.colorAttachment=new Uo(t,y),c)this.depthAttachment=p?new za(t,y):new Hl(t,y);else if(p)throw new Error("Stencil cannot be setted without depth");if(m.checkFramebufferStatus(m.FRAMEBUFFER)!==m.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 a=this.depthAttachment.get();a&&t.deleteRenderbuffer(a)}t.deleteFramebuffer(this.framebuffer)}}class Ct{constructor(t,n,a){this.blendFunction=t,this.blendColor=n,this.mask=a}}Ct.Replace=[1,0],Ct.disabled=new Ct(Ct.Replace,h.Color.transparent,[!1,!1,!1,!1]),Ct.unblended=new Ct(Ct.Replace,h.Color.transparent,[!0,!0,!0,!0]),Ct.alphaBlended=new Ct([1,771],h.Color.transparent,[!0,!0,!0,!0]);class Da{constructor(t){var n,a;if(this.gl=t,this.clearColor=new Sa(this),this.clearDepth=new Is(this),this.clearStencil=new zo(this),this.colorMask=new Do(this),this.depthMask=new In(this),this.stencilMask=new Nl(this),this.stencilFunc=new $l(this),this.stencilOp=new ql(this),this.stencilTest=new jl(this),this.depthRange=new Zl(this),this.depthTest=new Gl(this),this.depthFunc=new Ia(this),this.blend=new As(this),this.blendFunc=new Aa(this),this.blendColor=new Pa(this),this.blendEquation=new An(this),this.cullFace=new Lo(this),this.cullFaceSide=new Bo(this),this.frontFace=new Ma(this),this.program=new en(this),this.activeTexture=new Ro(this),this.viewport=new Pn(this),this.bindFramebuffer=new Mn(this),this.bindRenderbuffer=new Fo(this),this.bindTexture=new Ca(this),this.bindVertexBuffer=new ft(this),this.bindElementBuffer=new Ps(this),this.bindVertexArray=new Xl(this),this.pixelStoreUnpack=new Oo(this),this.pixelStoreUnpackPremultiplyAlpha=new Kn(this),this.pixelStoreUnpackFlipY=new Wl(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=(a=t.RGB16F)!==null&&a!==void 0?a: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 Es(this,t,n)}createVertexBuffer(t,n,a){return new Ea(this,t,n,a)}createRenderbuffer(t,n,a){const c=this.gl,p=c.createRenderbuffer();return this.bindRenderbuffer.set(p),c.renderbufferStorage(c.RENDERBUFFER,t,n,a),this.bindRenderbuffer.set(null),p}createFramebuffer(t,n,a,c){return new Ms(this,t,n,a,c)}clear({color:t,depth:n,stencil:a}){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)),a!==void 0&&(p|=c.STENCIL_BUFFER_BIT,this.clearStencil.set(a),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){h.deepEqual(t.blendFunction,Ct.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 rt{constructor(t,n,a){this.func=t,this.mask=n,this.range=a}}rt.ReadOnly=!1,rt.ReadWrite=!0,rt.disabled=new rt(519,rt.ReadOnly,[0,1]);const Cs=7680;class Tt{constructor(t,n,a,c,p,m){this.test=t,this.ref=n,this.mask=a,this.fail=c,this.depthFail=p,this.pass=m}}Tt.disabled=new Tt({func:519,mask:0},0,0,Cs,Cs,Cs);class bt{constructor(t,n,a){this.enable=t,this.mode=n,this.frontFace=a}}let Cn;function Vo(o,t,n,a,c,p,m){const y=o.context,_=y.gl,x=o.useProgram("collisionBox"),T=[];let w=0,k=0;for(let N=0;N<a.length;N++){const te=a[N],ae=t.getTile(te),pe=ae.getBucket(n);if(!pe)continue;let me=te.posMatrix;c[0]===0&&c[1]===0||(me=o.translatePosMatrix(te.posMatrix,ae,c,p));const xe=m?pe.textCollisionBox:pe.iconCollisionBox,fe=pe.collisionCircleArray;if(fe.length>0){const Ce=h.create(),Ue=me;h.mul(Ce,pe.placementInvProjMatrix,o.transform.glCoordMatrix),h.mul(Ce,Ce,pe.placementViewportMatrix),T.push({circleArray:fe,circleOffset:k,transform:Ue,invTransform:Ce,coord:te}),w+=fe.length/4,k=w}xe&&x.draw(y,_.LINES,rt.disabled,Tt.disabled,o.colorModeForRenderPass(),bt.disabled,va(me,o.transform,ae),o.style.map.terrain&&o.style.map.terrain.getTerrainData(te),n.id,xe.layoutVertexBuffer,xe.indexBuffer,xe.segments,null,o.transform.zoom,null,null,xe.collisionVertexBuffer)}if(!m||!T.length)return;const O=o.useProgram("collisionCircle"),B=new h.CollisionCircleLayoutArray;B.resize(4*w),B._trim();let R=0;for(const N of T)for(let te=0;te<N.circleArray.length/4;te++){const ae=4*te,pe=N.circleArray[ae+0],me=N.circleArray[ae+1],xe=N.circleArray[ae+2],fe=N.circleArray[ae+3];B.emplace(R++,pe,me,xe,fe,0),B.emplace(R++,pe,me,xe,fe,1),B.emplace(R++,pe,me,xe,fe,2),B.emplace(R++,pe,me,xe,fe,3)}(!Cn||Cn.length<2*w)&&(Cn=function(N){const te=2*N,ae=new h.QuadTriangleArray;ae.resize(te),ae._trim();for(let pe=0;pe<te;pe++){const me=6*pe;ae.uint16[me+0]=4*pe+0,ae.uint16[me+1]=4*pe+1,ae.uint16[me+2]=4*pe+2,ae.uint16[me+3]=4*pe+2,ae.uint16[me+4]=4*pe+3,ae.uint16[me+5]=4*pe+0}return ae}(w));const $=y.createIndexBuffer(Cn,!0),H=y.createVertexBuffer(B,h.collisionCircleLayout.members,!0);for(const N of T){const te={u_matrix:N.transform,u_inv_matrix:N.invTransform,u_camera_to_center_distance:(re=o.transform).cameraToCenterDistance,u_viewport_size:[re.width,re.height]};O.draw(y,_.TRIANGLES,rt.disabled,Tt.disabled,o.colorModeForRenderPass(),bt.disabled,te,o.style.map.terrain&&o.style.map.terrain.getTerrainData(N.coord),n.id,H,$,h.SegmentVector.simpleSegment(0,2*N.circleOffset,N.circleArray.length,N.circleArray.length/2),null,o.transform.zoom,null,null,null)}var re;H.destroy(),$.destroy()}bt.disabled=new bt(!1,1029,2305),bt.backCCW=new bt(!0,1029,2305);const La=h.identity(new Float32Array(16));function Kl(o,t,n,a,c,p){const{horizontalAlign:m,verticalAlign:y}=h.getAnchorAlignment(o),_=-(m-.5)*t,x=-(y-.5)*n,T=h.evaluateVariableOffset(o,a);return new h.Point((_/c+T[0])*p,(x/c+T[1])*p)}function No(o,t,n,a,c,p,m,y,_,x,T){const w=o.text.placedSymbolArray,k=o.text.dynamicLayoutVertexArray,O=o.icon.dynamicLayoutVertexArray,B={};k.clear();for(let R=0;R<w.length;R++){const $=w.get(R),H=$.hidden||!$.crossTileID||o.allowVerticalPlacement&&!$.placedOrientation?null:a[$.crossTileID];if(H){const re=new h.Point($.anchorX,$.anchorY),N=Ht(re,n?m:p,T),te=Xe(c.cameraToCenterDistance,N.signedDistanceFromCamera);let ae=h.evaluateSizeForFeature(o.textSizeData,_,$)*te/h.ONE_EM;n&&(ae*=o.tilePixelRatio/y);const{width:pe,height:me,anchor:xe,textOffset:fe,textBoxScale:Ce}=H,Ue=Kl(xe,pe,me,fe,Ce,ae),We=n?Ht(re.add(Ue),p,T).point:N.point.add(t?Ue.rotate(-c.angle):Ue),Ee=o.allowVerticalPlacement&&$.placedOrientation===h.WritingMode.vertical?Math.PI/2:0;for(let qe=0;qe<$.numGlyphs;qe++)h.addDynamicAttributes(k,We,Ee);x&&$.associatedIconIndex>=0&&(B[$.associatedIconIndex]={shiftedAnchor:We,angle:Ee})}else D($.numGlyphs,k)}if(x){O.clear();const R=o.icon.placedSymbolArray;for(let $=0;$<R.length;$++){const H=R.get($);if(H.hidden)D(H.numGlyphs,O);else{const re=B[$];if(re)for(let N=0;N<H.numGlyphs;N++)h.addDynamicAttributes(O,re.shiftedAnchor,re.angle);else D(H.numGlyphs,O)}}o.icon.dynamicLayoutVertexBuffer.updateData(O)}o.text.dynamicLayoutVertexBuffer.updateData(k)}function ks(o,t,n){return n.iconsInText&&t?"symbolTextAndIcon":o?"symbolSDF":"symbolIcon"}function zs(o,t,n,a,c,p,m,y,_,x,T,w){const k=o.context,O=k.gl,B=o.transform,R=y==="map",$=_==="map",H=y!=="viewport"&&n.layout.get("symbol-placement")!=="point",re=R&&!$&&!H,N=!n.layout.get("symbol-sort-key").isConstant();let te=!1;const ae=o.depthModeForSublayer(0,rt.ReadOnly),pe=n.layout.get("text-variable-anchor"),me=[];for(const xe of a){const fe=t.getTile(xe),Ce=fe.getBucket(n);if(!Ce)continue;const Ue=c?Ce.text:Ce.icon;if(!Ue||!Ue.segments.get().length||!Ue.hasVisibleVertices)continue;const We=Ue.programConfigurations.get(n.id),Ee=c||Ce.sdfIcons,qe=c?Ce.textSizeData:Ce.iconSizeData,ke=$||B.pitch!==0,ct=o.useProgram(ks(Ee,c,Ce),We),Ot=h.evaluateSizeForZoom(qe,B.zoom),ht=o.style.map.terrain&&o.style.map.terrain.getTerrainData(xe);let Ke,Lt,xi,Ut,ei=[0,0],Li=null;if(c)Lt=fe.glyphAtlasTexture,xi=O.LINEAR,Ke=fe.glyphAtlasTexture.size,Ce.iconsInText&&(ei=fe.imageAtlasTexture.size,Li=fe.imageAtlasTexture,Ut=ke||o.options.rotating||o.options.zooming||qe.kind==="composite"||qe.kind==="camera"?O.LINEAR:O.NEAREST);else{const Yt=n.layout.get("icon-size").constantOr(0)!==1||Ce.iconsNeedLinear;Lt=fe.imageAtlasTexture,xi=Ee||o.options.rotating||o.options.zooming||Yt||ke?O.LINEAR:O.NEAREST,Ke=fe.imageAtlasTexture.size}const Qi=W(fe,1,o.transform.zoom),er=He(xe.posMatrix,$,R,o.transform,Qi),vi=Si(xe.posMatrix,$,R,o.transform,Qi),fr=pe&&Ce.hasTextData(),cs=n.layout.get("icon-text-fit")!=="none"&&fr&&Ce.hasIconData();if(H){const Yt=o.style.map.terrain?(Qs,Ar)=>o.style.map.terrain.getElevation(xe,Qs,Ar):null,Bi=n.layout.get("text-rotation-alignment")==="map";wr(Ce,xe.posMatrix,o,c,er,vi,$,x,Bi,Yt)}const ui=o.translatePosMatrix(xe.posMatrix,fe,p,m),ti=H||c&&pe||cs?La:er,ut=o.translatePosMatrix(vi,fe,p,m,!0),Kt=Ee&&n.paint.get(c?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let ii;ii=Ee?Ce.iconsInText?Ts(qe.kind,Ot,re,$,o,ui,ti,ut,Ke,ei):Sn(qe.kind,Ot,re,$,o,ui,ti,ut,c,Ke,!0):En(qe.kind,Ot,re,$,o,ui,ti,ut,c,Ke);const pt={program:ct,buffers:Ue,uniformValues:ii,atlasTexture:Lt,atlasTextureIcon:Li,atlasInterpolation:xi,atlasInterpolationIcon:Ut,isSDF:Ee,hasHalo:Kt};if(N&&Ce.canOverlap){te=!0;const Yt=Ue.segments.get();for(const Bi of Yt)me.push({segments:new h.SegmentVector([Bi]),sortKey:Bi.sortKey,state:pt,terrainData:ht})}else me.push({segments:Ue.segments,sortKey:0,state:pt,terrainData:ht})}te&&me.sort((xe,fe)=>xe.sortKey-fe.sortKey);for(const xe of me){const fe=xe.state;if(k.activeTexture.set(O.TEXTURE0),fe.atlasTexture.bind(fe.atlasInterpolation,O.CLAMP_TO_EDGE),fe.atlasTextureIcon&&(k.activeTexture.set(O.TEXTURE1),fe.atlasTextureIcon&&fe.atlasTextureIcon.bind(fe.atlasInterpolationIcon,O.CLAMP_TO_EDGE)),fe.isSDF){const Ce=fe.uniformValues;fe.hasHalo&&(Ce.u_is_halo=1,Ba(fe.buffers,xe.segments,n,o,fe.program,ae,T,w,Ce,xe.terrainData)),Ce.u_is_halo=0}Ba(fe.buffers,xe.segments,n,o,fe.program,ae,T,w,fe.uniformValues,xe.terrainData)}}function Ba(o,t,n,a,c,p,m,y,_,x){const T=a.context;c.draw(T,T.gl.TRIANGLES,p,m,y,bt.disabled,_,x,n.id,o.layoutVertexBuffer,o.indexBuffer,t,n.paint,a.transform.zoom,o.programConfigurations.get(n.id),o.dynamicLayoutVertexBuffer,o.opacityVertexBuffer)}function Ra(o,t,n,a,c){if(!n||!a||!a.imageAtlas)return;const p=a.imageAtlas.patternPositions;let m=p[n.to.toString()],y=p[n.from.toString()];if(!m||!y){const _=c.getPaintProperty(t);m=p[_],y=p[_]}m&&y&&o.setConstantPatternPositions(m,y)}function Yn(o,t,n,a,c,p,m){const y=o.context.gl,_="fill-pattern",x=n.paint.get(_),T=x&&x.constantOr(1),w=n.getCrossfadeParameters();let k,O,B,R,$;m?(O=T&&!n.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",k=y.LINES):(O=T?"fillPattern":"fill",k=y.TRIANGLES);const H=x.constantOr(null);for(const re of a){const N=t.getTile(re);if(T&&!N.patternsLoaded())continue;const te=N.getBucket(n);if(!te)continue;const ae=te.programConfigurations.get(n.id),pe=o.useProgram(O,ae),me=o.style.map.terrain&&o.style.map.terrain.getTerrainData(re);T&&(o.context.activeTexture.set(y.TEXTURE0),N.imageAtlasTexture.bind(y.LINEAR,y.CLAMP_TO_EDGE),ae.updatePaintBuffers(w)),Ra(ae,_,H,N,n);const xe=me?re:null,fe=o.translatePosMatrix(xe?xe.posMatrix:re.posMatrix,N,n.paint.get("fill-translate"),n.paint.get("fill-translate-anchor"));if(m){R=te.indexBuffer2,$=te.segments2;const Ce=[y.drawingBufferWidth,y.drawingBufferHeight];B=O==="fillOutlinePattern"&&T?Mo(fe,o,w,N,Ce):Ul(fe,Ce)}else R=te.indexBuffer,$=te.segments,B=T?xa(fe,o,w,N):Po(fe);pe.draw(o.context,k,c,o.stencilModeForClipping(re),p,bt.disabled,B,me,n.id,te.layoutVertexBuffer,R,$,n.paint,o.transform.zoom,ae)}}function Jn(o,t,n,a,c,p,m){const y=o.context,_=y.gl,x="fill-extrusion-pattern",T=n.paint.get(x),w=T.constantOr(1),k=n.getCrossfadeParameters(),O=n.paint.get("fill-extrusion-opacity"),B=T.constantOr(null);for(const R of a){const $=t.getTile(R),H=$.getBucket(n);if(!H)continue;const re=o.style.map.terrain&&o.style.map.terrain.getTerrainData(R),N=H.programConfigurations.get(n.id),te=o.useProgram(w?"fillExtrusionPattern":"fillExtrusion",N);w&&(o.context.activeTexture.set(_.TEXTURE0),$.imageAtlasTexture.bind(_.LINEAR,_.CLAMP_TO_EDGE),N.updatePaintBuffers(k)),Ra(N,x,B,$,n);const ae=o.translatePosMatrix(R.posMatrix,$,n.paint.get("fill-extrusion-translate"),n.paint.get("fill-extrusion-translate-anchor")),pe=n.paint.get("fill-extrusion-vertical-gradient"),me=w?ya(ae,o,pe,O,R,k,$):Ao(ae,o,pe,O);te.draw(y,y.gl.TRIANGLES,c,p,m,bt.backCCW,me,re,n.id,H.layoutVertexBuffer,H.indexBuffer,H.segments,n.paint,o.transform.zoom,N,o.style.map.terrain&&H.centroidVertexBuffer)}}function Yl(o,t,n,a,c,p,m){const y=o.context,_=y.gl,x=n.fbo;if(!x)return;const T=o.useProgram("hillshade"),w=o.style.map.terrain&&o.style.map.terrain.getTerrainData(t);y.activeTexture.set(_.TEXTURE0),_.bindTexture(_.TEXTURE_2D,x.colorAttachment.get()),T.draw(y,_.TRIANGLES,c,p,m,bt.disabled,((k,O,B,R)=>{const $=B.paint.get("hillshade-shadow-color"),H=B.paint.get("hillshade-highlight-color"),re=B.paint.get("hillshade-accent-color");let N=B.paint.get("hillshade-illumination-direction")*(Math.PI/180);B.paint.get("hillshade-illumination-anchor")==="viewport"&&(N-=k.transform.angle);const te=!k.options.moving;return{u_matrix:R?R.posMatrix:k.transform.calculatePosMatrix(O.tileID.toUnwrapped(),te),u_image:0,u_latrange:ko(0,O.tileID),u_light:[B.paint.get("hillshade-exaggeration"),N],u_shadow:$,u_highlight:H,u_accent:re}})(o,n,a,w?t:null),w,a.id,o.rasterBoundsBuffer,o.quadTriangleIndexBuffer,o.rasterBoundsSegments)}function $o(o,t,n,a,c,p){const m=o.context,y=m.gl,_=t.dem;if(_&&_.data){const x=_.dim,T=_.stride,w=_.getPixels();if(m.activeTexture.set(y.TEXTURE1),m.pixelStoreUnpackPremultiplyAlpha.set(!1),t.demTexture=t.demTexture||o.getTileTexture(T),t.demTexture){const O=t.demTexture;O.update(w,{premultiply:!1}),O.bind(y.NEAREST,y.CLAMP_TO_EDGE)}else t.demTexture=new gt(m,w,y.RGBA,{premultiply:!1}),t.demTexture.bind(y.NEAREST,y.CLAMP_TO_EDGE);m.activeTexture.set(y.TEXTURE0);let k=t.fbo;if(!k){const O=new gt(m,{width:x,height:x,data:null},y.RGBA);O.bind(y.LINEAR,y.CLAMP_TO_EDGE),k=t.fbo=m.createFramebuffer(x,x,!0,!1),k.colorAttachment.set(O.texture)}m.bindFramebuffer.set(k.framebuffer),m.viewport.set([0,0,x,x]),o.useProgram("hillshadePrepare").draw(m,y.TRIANGLES,a,c,p,bt.disabled,((O,B)=>{const R=B.stride,$=h.create();return h.ortho($,0,h.EXTENT,-h.EXTENT,0,0,1),h.translate($,$,[0,-h.EXTENT,0]),{u_matrix:$,u_image:1,u_dimension:[R,R],u_zoom:O.overscaledZ,u_unpack:B.getUnpackVector()}})(t.tileID,_),null,n.id,o.rasterBoundsBuffer,o.quadTriangleIndexBuffer,o.rasterBoundsSegments),t.needsHillshadePrepare=!1}}function Ft(o,t,n,a,c,p){const m=a.paint.get("raster-fade-duration");if(!p&&m>0){const y=h.exported.now(),_=(y-o.timeAdded)/m,x=t?(y-t.timeAdded)/m:-1,T=n.getSource(),w=c.coveringZoomLevel({tileSize:T.tileSize,roundZoom:T.roundZoom}),k=!t||Math.abs(t.tileID.overscaledZ-w)>Math.abs(o.tileID.overscaledZ-w),O=k&&o.refreshedUponExpiration?1:h.clamp(k?_:1-x,0,1);return o.refreshedUponExpiration&&_>=1&&(o.refreshedUponExpiration=!1),t?{opacity:1,mix:1-O}:{opacity:O,mix:0}}return{opacity:1,mix:0}}const tn=new h.Color(1,0,0,1),Xi=new h.Color(0,1,0,1),qo=new h.Color(0,0,1,1),Fa=new h.Color(1,0,1,1),jo=new h.Color(0,1,1,1);function rn(o,t,n,a){kn(o,0,t+n/2,o.transform.width,n,a)}function Qn(o,t,n,a){kn(o,t-n/2,0,n,o.transform.height,a)}function kn(o,t,n,a,c,p){const m=o.context,y=m.gl;y.enable(y.SCISSOR_TEST),y.scissor(t*o.pixelRatio,n*o.pixelRatio,a*o.pixelRatio,c*o.pixelRatio),m.clear({color:p}),y.disable(y.SCISSOR_TEST)}function Zo(o,t,n){const a=o.context,c=a.gl,p=n.posMatrix,m=o.useProgram("debug"),y=rt.disabled,_=Tt.disabled,x=o.colorModeForRenderPass(),T="$debug",w=o.style.map.terrain&&o.style.map.terrain.getTerrainData(n);a.activeTexture.set(c.TEXTURE0);const k=t.getTileByID(n.key).latestRawTileData,O=Math.floor((k&&k.byteLength||0)/1024),B=t.getTile(n).tileSize,R=512/Math.min(B,512)*(n.overscaledZ/o.transform.zoom)*.5;let $=n.canonical.toString();n.overscaledZ!==n.canonical.z&&($+=` => ${n.overscaledZ}`),function(H,re){H.initDebugOverlayCanvas();const N=H.debugOverlayCanvas,te=H.context.gl,ae=H.debugOverlayCanvas.getContext("2d");ae.clearRect(0,0,N.width,N.height),ae.shadowColor="white",ae.shadowBlur=2,ae.lineWidth=1.5,ae.strokeStyle="white",ae.textBaseline="top",ae.font="bold 36px Open Sans, sans-serif",ae.fillText(re,5,5),ae.strokeText(re,5,5),H.debugOverlayTexture.update(N),H.debugOverlayTexture.bind(te.LINEAR,te.CLAMP_TO_EDGE)}(o,`${$} ${O}kB`),m.draw(a,c.TRIANGLES,y,_,Ct.alphaBlended,bt.disabled,ba(p,h.Color.transparent,R),null,T,o.debugBuffer,o.quadTriangleIndexBuffer,o.debugSegments),m.draw(a,c.LINE_STRIP,y,_,x,bt.disabled,ba(p,h.Color.red),w,T,o.debugBuffer,o.tileBorderIndexBuffer,o.debugSegments)}function Oa(o,t,n){const a=o.context,c=a.gl,p=o.colorModeForRenderPass(),m=new rt(c.LEQUAL,rt.ReadWrite,o.depthRangeFor3D),y=o.useProgram("terrain"),_=t.getTerrainMesh();a.bindFramebuffer.set(null),a.viewport.set([0,0,o.width,o.height]);for(const x of n){const T=o.renderToTexture.getTexture(x),w=t.getTerrainData(x.tileID);a.activeTexture.set(c.TEXTURE0),c.bindTexture(c.TEXTURE_2D,T.texture);const k={u_matrix:o.transform.calculatePosMatrix(x.tileID.toUnwrapped()),u_texture:0,u_ele_delta:t.getMeshFrameDelta(o.transform.zoom)};y.draw(a,c.TRIANGLES,m,Tt.disabled,p,bt.backCCW,k,w,"terrain",_.vertexBuffer,_.indexBuffer,_.segments)}}const Ua={symbol:function(o,t,n,a,c){if(o.renderPass!=="translucent")return;const p=Tt.disabled,m=o.colorModeForRenderPass();n.layout.get("text-variable-anchor")&&function(y,_,x,T,w,k,O){const B=_.transform,R=w==="map",$=k==="map";for(const H of y){const re=T.getTile(H),N=re.getBucket(x);if(!N||!N.text||!N.text.segments.get().length)continue;const te=h.evaluateSizeForZoom(N.textSizeData,B.zoom),ae=W(re,1,_.transform.zoom),pe=He(H.posMatrix,$,R,_.transform,ae),me=x.layout.get("icon-text-fit")!=="none"&&N.hasIconData();if(te){const xe=Math.pow(2,B.zoom-re.tileID.overscaledZ);No(N,R,$,O,B,pe,H.posMatrix,xe,te,me,_.style.map.terrain?(fe,Ce)=>_.style.map.terrain.getElevation(H,fe,Ce):null)}}}(a,o,n,t,n.layout.get("text-rotation-alignment"),n.layout.get("text-pitch-alignment"),c),n.paint.get("icon-opacity").constantOr(1)!==0&&zs(o,t,n,a,!1,n.paint.get("icon-translate"),n.paint.get("icon-translate-anchor"),n.layout.get("icon-rotation-alignment"),n.layout.get("icon-pitch-alignment"),n.layout.get("icon-keep-upright"),p,m),n.paint.get("text-opacity").constantOr(1)!==0&&zs(o,t,n,a,!0,n.paint.get("text-translate"),n.paint.get("text-translate-anchor"),n.layout.get("text-rotation-alignment"),n.layout.get("text-pitch-alignment"),n.layout.get("text-keep-upright"),p,m),t.map.showCollisionBoxes&&(Vo(o,t,n,a,n.paint.get("text-translate"),n.paint.get("text-translate-anchor"),!0),Vo(o,t,n,a,n.paint.get("icon-translate"),n.paint.get("icon-translate-anchor"),!1))},circle:function(o,t,n,a){if(o.renderPass!=="translucent")return;const c=n.paint.get("circle-opacity"),p=n.paint.get("circle-stroke-width"),m=n.paint.get("circle-stroke-opacity"),y=!n.layout.get("circle-sort-key").isConstant();if(c.constantOr(1)===0&&(p.constantOr(1)===0||m.constantOr(1)===0))return;const _=o.context,x=_.gl,T=o.depthModeForSublayer(0,rt.ReadOnly),w=Tt.disabled,k=o.colorModeForRenderPass(),O=[];for(let B=0;B<a.length;B++){const R=a[B],$=t.getTile(R),H=$.getBucket(n);if(!H)continue;const re=H.programConfigurations.get(n.id),N=o.useProgram("circle",re),te=H.layoutVertexBuffer,ae=H.indexBuffer,pe=o.style.map.terrain&&o.style.map.terrain.getTerrainData(R),me={programConfiguration:re,program:N,layoutVertexBuffer:te,indexBuffer:ae,uniformValues:Vl(o,R,$,n),terrainData:pe};if(y){const xe=H.segments.get();for(const fe of xe)O.push({segments:new h.SegmentVector([fe]),sortKey:fe.sortKey,state:me})}else O.push({segments:H.segments,sortKey:0,state:me})}y&&O.sort((B,R)=>B.sortKey-R.sortKey);for(const B of O){const{programConfiguration:R,program:$,layoutVertexBuffer:H,indexBuffer:re,uniformValues:N,terrainData:te}=B.state;$.draw(_,x.TRIANGLES,T,w,k,bt.disabled,N,te,n.id,H,re,B.segments,n.paint,o.transform.zoom,R)}},heatmap:function(o,t,n,a){if(n.paint.get("heatmap-opacity")!==0)if(o.renderPass==="offscreen"){const c=o.context,p=c.gl,m=Tt.disabled,y=new Ct([p.ONE,p.ONE],h.Color.transparent,[!0,!0,!0,!0]);(function(_,x,T){const w=_.gl;_.activeTexture.set(w.TEXTURE1),_.viewport.set([0,0,x.width/4,x.height/4]);let k=T.heatmapFbo;if(k)w.bindTexture(w.TEXTURE_2D,k.colorAttachment.get()),_.bindFramebuffer.set(k.framebuffer);else{const O=w.createTexture();w.bindTexture(w.TEXTURE_2D,O),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_WRAP_S,w.CLAMP_TO_EDGE),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_WRAP_T,w.CLAMP_TO_EDGE),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_MIN_FILTER,w.LINEAR),w.texParameteri(w.TEXTURE_2D,w.TEXTURE_MAG_FILTER,w.LINEAR),k=T.heatmapFbo=_.createFramebuffer(x.width/4,x.height/4,!1,!1),function(B,R,$,H){var re,N;const te=B.gl,ae=(re=B.HALF_FLOAT)!==null&&re!==void 0?re:te.UNSIGNED_BYTE,pe=(N=B.RGBA16F)!==null&&N!==void 0?N:te.RGBA;te.texImage2D(te.TEXTURE_2D,0,pe,R.width/4,R.height/4,0,te.RGBA,ae,null),H.colorAttachment.set($)}(_,x,O,k)}})(c,o,n),c.clear({color:h.Color.transparent});for(let _=0;_<a.length;_++){const x=a[_];if(t.hasRenderableParent(x))continue;const T=t.getTile(x),w=T.getBucket(n);if(!w)continue;const k=w.programConfigurations.get(n.id),O=o.useProgram("heatmap",k),{zoom:B}=o.transform;O.draw(c,p.TRIANGLES,rt.disabled,m,y,bt.disabled,Co(x.posMatrix,T,B,n.paint.get("heatmap-intensity")),null,n.id,w.layoutVertexBuffer,w.indexBuffer,w.segments,n.paint,o.transform.zoom,k)}c.viewport.set([0,0,o.width,o.height])}else o.renderPass==="translucent"&&(o.context.setColorMode(o.colorModeForRenderPass()),function(c,p){const m=c.context,y=m.gl,_=p.heatmapFbo;if(!_)return;m.activeTexture.set(y.TEXTURE0),y.bindTexture(y.TEXTURE_2D,_.colorAttachment.get()),m.activeTexture.set(y.TEXTURE1);let x=p.colorRampTexture;x||(x=p.colorRampTexture=new gt(m,p.colorRamp,y.RGBA)),x.bind(y.LINEAR,y.CLAMP_TO_EDGE),c.useProgram("heatmapTexture").draw(m,y.TRIANGLES,rt.disabled,Tt.disabled,c.colorModeForRenderPass(),bt.disabled,((T,w,k,O)=>{const B=h.create();h.ortho(B,0,T.width,T.height,0,0,1);const R=T.context.gl;return{u_matrix:B,u_world:[R.drawingBufferWidth,R.drawingBufferHeight],u_image:0,u_color_ramp:1,u_opacity:w.paint.get("heatmap-opacity")}})(c,p),null,p.id,c.viewportBuffer,c.quadTriangleIndexBuffer,c.viewportSegments,p.paint,c.transform.zoom)}(o,n))},line:function(o,t,n,a){if(o.renderPass!=="translucent")return;const c=n.paint.get("line-opacity"),p=n.paint.get("line-width");if(c.constantOr(1)===0||p.constantOr(1)===0)return;const m=o.depthModeForSublayer(0,rt.ReadOnly),y=o.colorModeForRenderPass(),_=n.paint.get("line-dasharray"),x=n.paint.get("line-pattern"),T=x.constantOr(1),w=n.paint.get("line-gradient"),k=n.getCrossfadeParameters(),O=T?"linePattern":_?"lineSDF":w?"lineGradient":"line",B=o.context,R=B.gl;let $=!0;for(const H of a){const re=t.getTile(H);if(T&&!re.patternsLoaded())continue;const N=re.getBucket(n);if(!N)continue;const te=N.programConfigurations.get(n.id),ae=o.context.program.get(),pe=o.useProgram(O,te),me=$||pe.program!==ae,xe=o.style.map.terrain&&o.style.map.terrain.getTerrainData(H),fe=x.constantOr(null);if(fe&&re.imageAtlas){const We=re.imageAtlas,Ee=We.patternPositions[fe.to.toString()],qe=We.patternPositions[fe.from.toString()];Ee&&qe&&te.setConstantPatternPositions(Ee,qe)}const Ce=xe?H:null,Ue=T?Gi(o,re,n,k,Ce):_?vs(o,re,n,_,k,Ce):w?xs(o,re,n,N.lineClipsArray.length,Ce):Er(o,re,n,Ce);if(T)B.activeTexture.set(R.TEXTURE0),re.imageAtlasTexture.bind(R.LINEAR,R.CLAMP_TO_EDGE),te.updatePaintBuffers(k);else if(_&&(me||o.lineAtlas.dirty))B.activeTexture.set(R.TEXTURE0),o.lineAtlas.bind(B);else if(w){const We=N.gradients[n.id];let Ee=We.texture;if(n.gradientVersion!==We.version){let qe=256;if(n.stepInterpolant){const ke=t.getSource().maxzoom,ct=H.canonical.z===ke?Math.ceil(1<<o.transform.maxZoom-H.canonical.z):1;qe=h.clamp(h.nextPowerOfTwo(N.maxLineLength/h.EXTENT*1024*ct),256,B.maxTextureSize)}We.gradient=h.renderColorRamp({expression:n.gradientExpression(),evaluationKey:"lineProgress",resolution:qe,image:We.gradient||void 0,clips:N.lineClipsArray}),We.texture?We.texture.update(We.gradient):We.texture=new gt(B,We.gradient,R.RGBA),We.version=n.gradientVersion,Ee=We.texture}B.activeTexture.set(R.TEXTURE0),Ee.bind(n.stepInterpolant?R.NEAREST:R.LINEAR,R.CLAMP_TO_EDGE)}pe.draw(B,R.TRIANGLES,m,o.stencilModeForClipping(H),y,bt.disabled,Ue,xe,n.id,N.layoutVertexBuffer,N.indexBuffer,N.segments,n.paint,o.transform.zoom,te,N.layoutVertexBuffer2),$=!1}},fill:function(o,t,n,a){const c=n.paint.get("fill-color"),p=n.paint.get("fill-opacity");if(p.constantOr(1)===0)return;const m=o.colorModeForRenderPass(),y=n.paint.get("fill-pattern"),_=o.opaquePassEnabledForLayer()&&!y.constantOr(1)&&c.constantOr(h.Color.transparent).a===1&&p.constantOr(0)===1?"opaque":"translucent";if(o.renderPass===_){const x=o.depthModeForSublayer(1,o.renderPass==="opaque"?rt.ReadWrite:rt.ReadOnly);Yn(o,t,n,a,x,m,!1)}if(o.renderPass==="translucent"&&n.paint.get("fill-antialias")){const x=o.depthModeForSublayer(n.getPaintProperty("fill-outline-color")?2:0,rt.ReadOnly);Yn(o,t,n,a,x,m,!0)}},"fill-extrusion":function(o,t,n,a){const c=n.paint.get("fill-extrusion-opacity");if(c!==0&&o.renderPass==="translucent"){const p=new rt(o.context.gl.LEQUAL,rt.ReadWrite,o.depthRangeFor3D);if(c!==1||n.paint.get("fill-extrusion-pattern").constantOr(1))Jn(o,t,n,a,p,Tt.disabled,Ct.disabled),Jn(o,t,n,a,p,o.stencilModeFor3D(),o.colorModeForRenderPass());else{const m=o.colorModeForRenderPass();Jn(o,t,n,a,p,Tt.disabled,m)}}},hillshade:function(o,t,n,a){if(o.renderPass!=="offscreen"&&o.renderPass!=="translucent")return;const c=o.context,p=o.depthModeForSublayer(0,rt.ReadOnly),m=o.colorModeForRenderPass(),[y,_]=o.renderPass==="translucent"?o.stencilConfigForOverlap(a):[{},a];for(const x of _){const T=t.getTile(x);T.needsHillshadePrepare!==void 0&&T.needsHillshadePrepare&&o.renderPass==="offscreen"?$o(o,T,n,p,Tt.disabled,m):o.renderPass==="translucent"&&Yl(o,x,T,n,p,y[x.overscaledZ],m)}c.viewport.set([0,0,o.width,o.height])},raster:function(o,t,n,a){if(o.renderPass!=="translucent"||n.paint.get("raster-opacity")===0||!a.length)return;const c=o.context,p=c.gl,m=t.getSource(),y=o.useProgram("raster"),_=o.colorModeForRenderPass(),[x,T]=m instanceof ji?[{},a]:o.stencilConfigForOverlap(a),w=T[T.length-1].overscaledZ,k=!o.options.moving;for(const O of T){const B=o.depthModeForSublayer(O.overscaledZ-w,n.paint.get("raster-opacity")===1?rt.ReadWrite:rt.ReadOnly,p.LESS),R=t.getTile(O);R.registerFadeDuration(n.paint.get("raster-fade-duration"));const $=t.findLoadedParent(O,0),H=Ft(R,$,t,n,o.transform,o.style.map.terrain);let re,N;const te=n.paint.get("raster-resampling")==="nearest"?p.NEAREST:p.LINEAR;c.activeTexture.set(p.TEXTURE0),R.texture.bind(te,p.CLAMP_TO_EDGE,p.LINEAR_MIPMAP_NEAREST),c.activeTexture.set(p.TEXTURE1),$?($.texture.bind(te,p.CLAMP_TO_EDGE,p.LINEAR_MIPMAP_NEAREST),re=Math.pow(2,$.tileID.overscaledZ-R.tileID.overscaledZ),N=[R.tileID.canonical.x*re%1,R.tileID.canonical.y*re%1]):R.texture.bind(te,p.CLAMP_TO_EDGE,p.LINEAR_MIPMAP_NEAREST);const ae=o.style.map.terrain&&o.style.map.terrain.getTerrainData(O),pe=ae?O:null,me=pe?pe.posMatrix:o.transform.calculatePosMatrix(O.toUnwrapped(),k),xe=bs(me,N||[0,0],re||1,H,n);m instanceof ji?y.draw(c,p.TRIANGLES,B,Tt.disabled,_,bt.disabled,xe,ae,n.id,m.boundsBuffer,o.quadTriangleIndexBuffer,m.boundsSegments):y.draw(c,p.TRIANGLES,B,x[O.overscaledZ],_,bt.disabled,xe,ae,n.id,o.rasterBoundsBuffer,o.quadTriangleIndexBuffer,o.rasterBoundsSegments)}},background:function(o,t,n,a){const c=n.paint.get("background-color"),p=n.paint.get("background-opacity");if(p===0)return;const m=o.context,y=m.gl,_=o.transform,x=_.tileSize,T=n.paint.get("background-pattern");if(o.isPatternMissing(T))return;const w=!T&&c.a===1&&p===1&&o.opaquePassEnabledForLayer()?"opaque":"translucent";if(o.renderPass!==w)return;const k=Tt.disabled,O=o.depthModeForSublayer(0,w==="opaque"?rt.ReadWrite:rt.ReadOnly),B=o.colorModeForRenderPass(),R=o.useProgram(T?"backgroundPattern":"background"),$=a||_.coveringTiles({tileSize:x,terrain:o.style.map.terrain});T&&(m.activeTexture.set(y.TEXTURE0),o.imageManager.bind(o.context));const H=n.getCrossfadeParameters();for(const re of $){const N=a?re.posMatrix:o.transform.calculatePosMatrix(re.toUnwrapped()),te=T?Di(N,p,o,T,{tileID:re,tileSize:x},H):zi(N,p,c),ae=o.style.map.terrain&&o.style.map.terrain.getTerrainData(re);R.draw(m,y.TRIANGLES,O,k,B,bt.disabled,te,ae,n.id,o.tileExtentBuffer,o.quadTriangleIndexBuffer,o.tileExtentSegments)}},debug:function(o,t,n){for(let a=0;a<n.length;a++)Zo(o,t,n[a])},custom:function(o,t,n){const a=o.context,c=n.implementation;if(o.renderPass==="offscreen"){const p=c.prerender;p&&(o.setCustomLayerDefaults(),a.setColorMode(o.colorModeForRenderPass()),p.call(c,a.gl,o.transform.customLayerMatrix()),a.setDirty(),o.setBaseState())}else if(o.renderPass==="translucent"){o.setCustomLayerDefaults(),a.setColorMode(o.colorModeForRenderPass()),a.setStencilMode(Tt.disabled);const p=c.renderingMode==="3d"?new rt(o.context.gl.LEQUAL,rt.ReadWrite,o.depthRangeFor3D):o.depthModeForSublayer(0,rt.ReadOnly);a.setDepthMode(p),c.render(a.gl,o.transform.customLayerMatrix()),a.setDirty(),o.setBaseState(),a.bindFramebuffer.set(null)}}};class Go{constructor(t,n){this.context=new Da(t),this.transform=n,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:h.create(),renderTime:0},this.setup(),this.numSublayers=Nt.maxUnderzooming+Nt.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new Or}resize(t,n,a){if(this.width=t*a,this.height=n*a,this.pixelRatio=a,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 h.PosArray;n.emplaceBack(0,0),n.emplaceBack(h.EXTENT,0),n.emplaceBack(0,h.EXTENT),n.emplaceBack(h.EXTENT,h.EXTENT),this.tileExtentBuffer=t.createVertexBuffer(n,_a.members),this.tileExtentSegments=h.SegmentVector.simpleSegment(0,0,4,2);const a=new h.PosArray;a.emplaceBack(0,0),a.emplaceBack(h.EXTENT,0),a.emplaceBack(0,h.EXTENT),a.emplaceBack(h.EXTENT,h.EXTENT),this.debugBuffer=t.createVertexBuffer(a,_a.members),this.debugSegments=h.SegmentVector.simpleSegment(0,0,4,5);const c=new h.RasterBoundsArray;c.emplaceBack(0,0,0,0),c.emplaceBack(h.EXTENT,0,h.EXTENT,0),c.emplaceBack(0,h.EXTENT,0,h.EXTENT),c.emplaceBack(h.EXTENT,h.EXTENT,h.EXTENT,h.EXTENT),this.rasterBoundsBuffer=t.createVertexBuffer(c,vr.members),this.rasterBoundsSegments=h.SegmentVector.simpleSegment(0,0,4,2);const p=new h.PosArray;p.emplaceBack(0,0),p.emplaceBack(1,0),p.emplaceBack(0,1),p.emplaceBack(1,1),this.viewportBuffer=t.createVertexBuffer(p,_a.members),this.viewportSegments=h.SegmentVector.simpleSegment(0,0,4,2);const m=new h.LineStripIndexArray;m.emplaceBack(0),m.emplaceBack(1),m.emplaceBack(3),m.emplaceBack(2),m.emplaceBack(0),this.tileBorderIndexBuffer=t.createIndexBuffer(m);const y=new h.TriangleIndexArray;y.emplaceBack(0,1,2),y.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=t.createIndexBuffer(y);const _=this.context.gl;this.stencilClearMode=new Tt({func:_.ALWAYS,mask:0},0,255,_.ZERO,_.ZERO,_.ZERO)}clearStencil(){const t=this.context,n=t.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const a=h.create();h.ortho(a,0,this.width,this.height,0,0,1),h.scale(a,a,[n.drawingBufferWidth,n.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(t,n.TRIANGLES,rt.disabled,this.stencilClearMode,Ct.disabled,bt.disabled,wa(a),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 a=this.context,c=a.gl;this.nextStencilID+n.length>256&&this.clearStencil(),a.setColorMode(Ct.disabled),a.setDepthMode(rt.disabled);const p=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const m of n){const y=this._tileClippingMaskIDs[m.key]=this.nextStencilID++,_=this.style.map.terrain&&this.style.map.terrain.getTerrainData(m);p.draw(a,c.TRIANGLES,rt.disabled,new Tt({func:c.ALWAYS,mask:0},y,255,c.KEEP,c.KEEP,c.REPLACE),Ct.disabled,bt.disabled,wa(m.posMatrix),_,"$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 Tt({func:n.NOTEQUAL,mask:255},t,255,n.KEEP,n.KEEP,n.REPLACE)}stencilModeForClipping(t){const n=this.context.gl;return new Tt({func:n.EQUAL,mask:255},this._tileClippingMaskIDs[t.key],0,n.KEEP,n.KEEP,n.REPLACE)}stencilConfigForOverlap(t){const n=this.context.gl,a=t.sort((m,y)=>y.overscaledZ-m.overscaledZ),c=a[a.length-1].overscaledZ,p=a[0].overscaledZ-c+1;if(p>1){this.currentStencilSource=void 0,this.nextStencilID+p>256&&this.clearStencil();const m={};for(let y=0;y<p;y++)m[y+c]=new Tt({func:n.GEQUAL,mask:255},y+this.nextStencilID,255,n.KEEP,n.KEEP,n.REPLACE);return this.nextStencilID+=p,[m,a]}return[{[c]:Tt.disabled},a]}colorModeForRenderPass(){const t=this.context.gl;return this._showOverdrawInspector?new Ct([t.CONSTANT_COLOR,t.ONE],new h.Color(.125,.125,.125,0),[!0,!0,!0,!0]):this.renderPass==="opaque"?Ct.unblended:Ct.alphaBlended}depthModeForSublayer(t,n,a){if(!this.opaquePassEnabledForLayer())return rt.disabled;const c=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon;return new rt(a||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(h.exported.now()),this.imageManager.beginFrame();const a=this.style._order,c=this.style.sourceCaches,p={},m={},y={};for(const _ in c){const x=c[_];x.used&&x.prepare(this.context),p[_]=x.getVisibleCoordinates(),m[_]=p[_].slice().reverse(),y[_]=x.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(let _=0;_<a.length;_++)if(this.style._layers[a[_]].is3D()){this.opaquePassCutoff=_;break}if(this.renderToTexture){this.renderToTexture.prepareForRender(this.style,this.transform.zoom),this.opaquePassCutoff=0;const _=this.style.map.terrain.sourceCache.tilesAfterTime(this.terrainFacilitator.renderTime);(this.terrainFacilitator.dirty||!h.equals(this.terrainFacilitator.matrix,this.transform.projMatrix)||_.length)&&(h.copy(this.terrainFacilitator.matrix,this.transform.projMatrix),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,function(x,T){const w=x.context,k=w.gl,O=Ct.unblended,B=new rt(k.LEQUAL,rt.ReadWrite,[0,1]),R=T.getTerrainMesh(),$=T.sourceCache.getRenderableTiles(),H=x.useProgram("terrainDepth");w.bindFramebuffer.set(T.getFramebuffer("depth").framebuffer),w.viewport.set([0,0,x.width/devicePixelRatio,x.height/devicePixelRatio]),w.clear({color:h.Color.transparent,depth:1});for(const re of $){const N=T.getTerrainData(re.tileID),te={u_matrix:x.transform.calculatePosMatrix(re.tileID.toUnwrapped()),u_ele_delta:T.getMeshFrameDelta(x.transform.zoom)};H.draw(w,k.TRIANGLES,B,Tt.disabled,O,bt.backCCW,te,N,"terrain",R.vertexBuffer,R.indexBuffer,R.segments)}w.bindFramebuffer.set(null),w.viewport.set([0,0,x.width,x.height])}(this,this.style.map.terrain),function(x,T){const w=x.context,k=w.gl,O=Ct.unblended,B=new rt(k.LEQUAL,rt.ReadWrite,[0,1]),R=T.getTerrainMesh(),$=T.getCoordsTexture(),H=T.sourceCache.getRenderableTiles(),re=x.useProgram("terrainCoords");w.bindFramebuffer.set(T.getFramebuffer("coords").framebuffer),w.viewport.set([0,0,x.width/devicePixelRatio,x.height/devicePixelRatio]),w.clear({color:h.Color.transparent,depth:1}),T.coordsIndex=[];for(const N of H){const te=T.getTerrainData(N.tileID);w.activeTexture.set(k.TEXTURE0),k.bindTexture(k.TEXTURE_2D,$.texture);const ae={u_matrix:x.transform.calculatePosMatrix(N.tileID.toUnwrapped()),u_terrain_coords_id:(255-T.coordsIndex.length)/255,u_texture:0,u_ele_delta:T.getMeshFrameDelta(x.transform.zoom)};re.draw(w,k.TRIANGLES,B,Tt.disabled,O,bt.backCCW,ae,te,"terrain",R.vertexBuffer,R.indexBuffer,R.segments),T.coordsIndex.push(N.tileID.key)}w.bindFramebuffer.set(null),w.viewport.set([0,0,x.width,x.height])}(this,this.style.map.terrain))}this.renderPass="offscreen";for(const _ of a){const x=this.style._layers[_];if(!x.hasOffscreenPass()||x.isHidden(this.transform.zoom))continue;const T=m[x.source];(x.type==="custom"||T.length)&&this.renderLayer(this,c[x.source],x,T)}if(this.context.bindFramebuffer.set(null),this.context.clear({color:n.showOverdrawInspector?h.Color.black:h.Color.transparent,depth:1}),this.clearStencil(),this._showOverdrawInspector=n.showOverdrawInspector,this.depthRangeFor3D=[0,1-(t._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass="opaque",this.currentLayer=a.length-1;this.currentLayer>=0;this.currentLayer--){const _=this.style._layers[a[this.currentLayer]],x=c[_.source],T=p[_.source];this._renderTileClippingMasks(_,T),this.renderLayer(this,x,_,T)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer<a.length;this.currentLayer++){const _=this.style._layers[a[this.currentLayer]],x=c[_.source];if(this.renderToTexture&&this.renderToTexture.renderLayer(_))continue;const T=(_.type==="symbol"?y:m)[_.source];this._renderTileClippingMasks(_,p[_.source]),this.renderLayer(this,x,_,T)}if(this.options.showTileBoundaries){const _=function(x,T){let w=null;const k=Object.values(x._layers).flatMap($=>$.source&&!$.isHidden(T)?[x.sourceCaches[$.source]]:[]),O=k.filter($=>$.getSource().type==="vector"),B=k.filter($=>$.getSource().type!=="vector"),R=$=>{(!w||w.getSource().maxzoom<$.getSource().maxzoom)&&(w=$)};return O.forEach($=>R($)),w||B.forEach($=>R($)),w}(this.style,this.transform.zoom);_&&Ua.debug(this,_,_.getVisibleCoordinates())}this.options.showPadding&&function(_){const x=_.transform.padding;rn(_,_.transform.height-(x.top||0),3,tn),rn(_,x.bottom||0,3,Xi),Qn(_,x.left||0,3,qo),Qn(_,_.transform.width-(x.right||0),3,Fa);const T=_.transform.centerPoint;(function(w,k,O,B){kn(w,k-1,O-10,2,20,B),kn(w,k-10,O-1,20,2,B)})(_,T.x,_.transform.height-T.y,jo)}(this),this.context.setDefault()}renderLayer(t,n,a,c){a.isHidden(this.transform.zoom)||(a.type==="background"||a.type==="custom"||(c||[]).length)&&(this.id=a.id,Ua[a.type](t,n,a,c,this.style.placement.variableOffsets))}translatePosMatrix(t,n,a,c,p){if(!a[0]&&!a[1])return t;const m=p?c==="map"?this.transform.angle:0:c==="viewport"?-this.transform.angle:0;if(m){const x=Math.sin(m),T=Math.cos(m);a=[a[0]*T-a[1]*x,a[0]*x+a[1]*T]}const y=[p?a[0]:W(n,a[0],this.transform.zoom),p?a[1]:W(n,a[1],this.transform.zoom),0],_=new Float32Array(16);return h.translate(_,t,y),_}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()),a=this.imageManager.getPattern(t.to.toString());return!n||!a}useProgram(t,n){this.cache=this.cache||{};const a=t+(n?n.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[a]||(this.cache[a]=new ys(this.context,t,Ur[t],n,Ta[t],this._showOverdrawInspector,this.style.map.terrain)),this.cache[a]}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 gt(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}}class Ds{constructor(t,n){this.points=t,this.planes=n}static fromInvProjectionMatrix(t,n,a){const c=Math.pow(2,a),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(y=>{const _=1/(y=h.transformMat4([],y,t))[3]/n*c;return h.mul$1(y,y,[_,_,1/y[3],_])}),m=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(y=>{const _=function(k,O){var B=O[0],R=O[1],$=O[2],H=B*B+R*R+$*$;return H>0&&(H=1/Math.sqrt(H)),k[0]=O[0]*H,k[1]=O[1]*H,k[2]=O[2]*H,k}([],function(k,O,B){var R=O[0],$=O[1],H=O[2],re=B[0],N=B[1],te=B[2];return k[0]=$*te-H*N,k[1]=H*re-R*te,k[2]=R*N-$*re,k}([],fn([],p[y[0]],p[y[1]]),fn([],p[y[2]],p[y[1]]))),x=-((T=_)[0]*(w=p[y[1]])[0]+T[1]*w[1]+T[2]*w[2]);var T,w;return _.concat(x)});return new Ds(p,m)}}class lr{constructor(t,n){this.min=t,this.max=n,this.center=function(a,c,p){return a[0]=.5*c[0],a[1]=.5*c[1],a[2]=.5*c[2],a}([],function(a,c,p){return a[0]=c[0]+p[0],a[1]=c[1]+p[1],a[2]=c[2]+p[2],a}([],this.min,this.max))}quadrant(t){const n=[t%2==0,t<2],a=Wt(this.min),c=Wt(this.max);for(let p=0;p<n.length;p++)a[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 lr(a,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 a=!0;for(let c=0;c<t.planes.length;c++){const p=t.planes[c];let m=0;for(let y=0;y<n.length;y++)h.dot(p,n[y])>=0&&m++;if(m===0)return 0;m!==n.length&&(a=!1)}if(a)return 2;for(let c=0;c<3;c++){let p=Number.MAX_VALUE,m=-Number.MAX_VALUE;for(let y=0;y<t.points.length;y++){const _=t.points[y][c]-this.min[c];p=Math.min(p,_),m=Math.max(m,_)}if(m<0||p>this.max[c]-this.min[c])return 0}return 1}}class Ls{constructor(t=0,n=0,a=0,c=0){if(isNaN(t)||t<0||isNaN(n)||n<0||isNaN(a)||a<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=a,this.right=c}interpolate(t,n,a){return n.top!=null&&t.top!=null&&(this.top=h.interpolate.number(t.top,n.top,a)),n.bottom!=null&&t.bottom!=null&&(this.bottom=h.interpolate.number(t.bottom,n.bottom,a)),n.left!=null&&t.left!=null&&(this.left=h.interpolate.number(t.left,n.left,a)),n.right!=null&&t.right!=null&&(this.right=h.interpolate.number(t.right,n.right,a)),this}getCenter(t,n){const a=h.clamp((this.left+t-this.right)/2,0,t),c=h.clamp((this.top+n-this.bottom)/2,0,n);return new h.Point(a,c)}equals(t){return this.top===t.top&&this.bottom===t.bottom&&this.left===t.left&&this.right===t.right}clone(){return new Ls(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}class Bs{constructor(t,n,a,c,p){this.tileSize=512,this.maxValidLatitude=85.051129,this.freezeElevation=!1,this._renderWorldCopies=p===void 0||!!p,this._minZoom=t||0,this._maxZoom=n||22,this._minPitch=a??0,this._maxPitch=c??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new h.LngLat(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new Ls,this._posMatrixCache={},this._alignedPosMatrixCache={}}clone(){const t=new Bs(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.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 h.Point(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(t){const n=-h.wrap(t,-180,180)*Math.PI/180;this.angle!==n&&(this._unmodified=!1,this.angle=n,this._calcMatrices(),this.rotationMatrix=function(){var a=new h.ARRAY_TYPE(4);return h.ARRAY_TYPE!=Float32Array&&(a[1]=0,a[2]=0),a[0]=1,a[3]=1,a}(),function(a,c,p){var m=c[0],y=c[1],_=c[2],x=c[3],T=Math.sin(p),w=Math.cos(p);a[0]=m*w+_*T,a[1]=y*w+x*T,a[2]=m*-T+_*w,a[3]=y*-T+x*w}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(t){const n=h.clamp(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,a){this._unmodified=!1,this._edgeInsets.interpolate(t,n,a),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 h.UnwrappedTileID(0,t)];if(this._renderWorldCopies){const a=this.pointCoordinate(new h.Point(0,0)),c=this.pointCoordinate(new h.Point(this.width,0)),p=this.pointCoordinate(new h.Point(this.width,this.height)),m=this.pointCoordinate(new h.Point(0,this.height)),y=Math.floor(Math.min(a.x,c.x,p.x,m.x)),_=Math.floor(Math.max(a.x,c.x,p.x,m.x)),x=1;for(let T=y-x;T<=_+x;T++)T!==0&&n.push(new h.UnwrappedTileID(T,t))}return n}coveringTiles(t){var n,a;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 m=this.pointCoordinate(this.getCameraPoint()),y=h.MercatorCoordinate.fromLngLat(this.center),_=Math.pow(2,c),x=[_*m.x,_*m.y,0],T=[_*y.x,_*y.y,0],w=Ds.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,c);let k=t.minzoom||0;!t.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(k=c);const O=t.terrain?2/Math.min(this.tileSize,t.tileSize)*this.tileSize:3,B=N=>({aabb:new lr([N*_,0,0],[(N+1)*_,_,0]),zoom:0,x:0,y:0,wrap:N,fullyVisible:!1}),R=[],$=[],H=c,re=t.reparseOverscaled?p:c;if(this._renderWorldCopies)for(let N=1;N<=3;N++)R.push(B(-N)),R.push(B(N));for(R.push(B(0));R.length>0;){const N=R.pop(),te=N.x,ae=N.y;let pe=N.fullyVisible;if(!pe){const Ue=N.aabb.intersects(w);if(Ue===0)continue;pe=Ue===2}const me=t.terrain?x:T,xe=N.aabb.distanceX(me),fe=N.aabb.distanceY(me),Ce=Math.max(Math.abs(xe),Math.abs(fe));if(N.zoom===H||Ce>O+(1<<H-N.zoom)-2&&N.zoom>=k){const Ue=H-N.zoom,We=x[0]-.5-(te<<Ue),Ee=x[1]-.5-(ae<<Ue);$.push({tileID:new h.OverscaledTileID(N.zoom===H?re:N.zoom,N.wrap,N.zoom,te,ae),distanceSq:Ei([T[0]-.5-te,T[1]-.5-ae]),tileDistanceToCamera:Math.sqrt(We*We+Ee*Ee)})}else for(let Ue=0;Ue<4;Ue++){const We=(te<<1)+Ue%2,Ee=(ae<<1)+(Ue>>1),qe=N.zoom+1;let ke=N.aabb.quadrant(Ue);if(t.terrain){const ct=new h.OverscaledTileID(qe,N.wrap,qe,We,Ee),Ot=t.terrain.getMinMaxElevation(ct),ht=(n=Ot.minElevation)!==null&&n!==void 0?n:this.elevation,Ke=(a=Ot.maxElevation)!==null&&a!==void 0?a:this.elevation;ke=new lr([ke.min[0],ke.min[1],ht],[ke.max[0],ke.max[1],Ke])}R.push({aabb:ke,zoom:qe,x:We,y:Ee,wrap:N.wrap,fullyVisible:pe})}}return $.sort((N,te)=>N.distanceSq-te.distanceSq).map(N=>N.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=h.clamp(t.lat,-this.maxValidLatitude,this.maxValidLatitude);return new h.Point(h.mercatorXfromLng(t.lng)*this.worldSize,h.mercatorYfromLat(n)*this.worldSize)}unproject(t){return new h.MercatorCoordinate(t.x/this.worldSize,t.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}updateElevation(t){this.freezeElevation||(this.elevation=t?this.getElevation(this._center,t):0)}getElevation(t,n){const a=h.MercatorCoordinate.fromLngLat(t.wrap()),c=(1<<this.tileZoom)*h.EXTENT,p=a.x*c,m=a.y*c,y=Math.floor(p/h.EXTENT),_=Math.floor(m/h.EXTENT),x=new h.OverscaledTileID(this.tileZoom,0,this.tileZoom,y,_);return n.getElevation(x,p%h.EXTENT,m%h.EXTENT,h.EXTENT)}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),a=this.getElevation(n,t);if(!(this.elevation-a))return;const c=this.getCameraPosition(),p=h.MercatorCoordinate.fromLngLat(c.lngLat,c.altitude),m=h.MercatorCoordinate.fromLngLat(n,a),y=p.x-m.x,_=p.y-m.y,x=p.z-m.z,T=Math.sqrt(y*y+_*_+x*x),w=this.scaleZoom(this.cameraToCenterDistance/T/this.tileSize);this._elevation=a,this._center=n,this.zoom=w}setLocationAtPoint(t,n){const a=this.pointCoordinate(n),c=this.pointCoordinate(this.centerPoint),p=this.locationCoordinate(t),m=new h.MercatorCoordinate(p.x-(a.x-c.x),p.y-(a.y-c.y));this.center=this.coordinateLocation(m),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(t,n){return n?this.coordinatePoint(this.locationCoordinate(t),this.getElevation(t,n),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(t))}pointLocation(t,n){return this.coordinateLocation(this.pointCoordinate(t,n))}locationCoordinate(t){return h.MercatorCoordinate.fromLngLat(t)}coordinateLocation(t){return t&&t.toLngLat()}pointCoordinate(t,n){if(n){const k=n.pointCoordinate(t);if(k!=null)return k}const a=[t.x,t.y,0,1],c=[t.x,t.y,1,1];h.transformMat4(a,a,this.pixelMatrixInverse),h.transformMat4(c,c,this.pixelMatrixInverse);const p=a[3],m=c[3],y=a[1]/p,_=c[1]/m,x=a[2]/p,T=c[2]/m,w=x===T?0:(0-x)/(T-x);return new h.MercatorCoordinate(h.interpolate.number(a[0]/p,c[0]/m,w)/this.worldSize,h.interpolate.number(y,_,w)/this.worldSize)}coordinatePoint(t,n=0,a=this.pixelMatrix){const c=[t.x*this.worldSize,t.y*this.worldSize,n,1];return h.transformMat4(c,c,a),new h.Point(c[0]/c[3],c[1]/c[3])}getBounds(){const t=Math.max(0,this.height/2-this.getHorizon());return new si().extend(this.pointLocation(new h.Point(0,t))).extend(this.pointLocation(new h.Point(this.width,t))).extend(this.pointLocation(new h.Point(this.width,this.height))).extend(this.pointLocation(new h.Point(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new si([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 a=t.key,c=n?this._alignedPosMatrixCache:this._posMatrixCache;if(c[a])return c[a];const p=t.canonical,m=this.worldSize/this.zoomScale(p.z),y=p.x+Math.pow(2,p.z)*t.wrap,_=h.identity(new Float64Array(16));return h.translate(_,_,[y*m,p.y*m,0]),h.scale(_,_,[m/h.EXTENT,m/h.EXTENT,1]),h.multiply(_,n?this.alignedProjMatrix:this.projMatrix,_),c[a]=new Float32Array(_),c[a]}customLayerMatrix(){return this.mercatorMatrix.slice()}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;let t,n,a,c,p=-90,m=90,y=-180,_=180;const x=this.size,T=this._unmodified;if(this.latRange){const O=this.latRange;p=h.mercatorYfromLat(O[1])*this.worldSize,m=h.mercatorYfromLat(O[0])*this.worldSize,t=m-p<x.y?x.y/(m-p):0}if(this.lngRange){const O=this.lngRange;y=h.wrap(h.mercatorXfromLng(O[0])*this.worldSize,0,this.worldSize),_=h.wrap(h.mercatorXfromLng(O[1])*this.worldSize,0,this.worldSize),_<y&&(_+=this.worldSize),n=_-y<x.x?x.x/(_-y):0}const w=this.point,k=Math.max(n||0,t||0);if(k)return this.center=this.unproject(new h.Point(n?(_+y)/2:w.x,t?(m+p)/2:w.y)),this.zoom+=this.scaleZoom(k),this._unmodified=T,void(this._constraining=!1);if(this.latRange){const O=w.y,B=x.y/2;O-B<p&&(c=p+B),O+B>m&&(c=m-B)}if(this.lngRange){const O=(y+_)/2,B=h.wrap(w.x,O-this.worldSize/2,O+this.worldSize/2),R=x.x/2;B-R<y&&(a=y+R),B+R>_&&(a=_-R)}a===void 0&&c===void 0||(this.center=this.unproject(new h.Point(a!==void 0?a:w.x,c!==void 0?c:w.y)).wrap()),this._unmodified=T,this._constraining=!1}_calcMatrices(){if(!this.height)return;const t=this.centerOffset,n=this.point.x,a=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=h.mercatorZfromAltitude(1,this.center.lat)*this.worldSize;let c=h.identity(new Float64Array(16));h.scale(c,c,[this.width/2,-this.height/2,1]),h.translate(c,c,[1,-1,0]),this.labelPlaneMatrix=c,c=h.identity(new Float64Array(16)),h.scale(c,c,[1,-1,1]),h.translate(c,c,[-1,-1,0]),h.scale(c,c,[2/this.width,2/this.height,1]),this.glCoordMatrix=c,this.cameraToSeaLevelDistance=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch);const p=this._elevation<0?this.cameraToCenterDistance:this.cameraToSeaLevelDistance,m=Math.PI/2+this._pitch,y=this._fov*(.5+t.y/this.height),_=Math.sin(y)*p/Math.sin(h.clamp(Math.PI-m-y,.01,Math.PI-.01)),x=this.getHorizon(),T=2*Math.atan(x/this.cameraToCenterDistance)*(.5+t.y/(2*x)),w=Math.sin(T)*p/Math.sin(h.clamp(Math.PI-m-T,.01,Math.PI-.01)),k=Math.min(_,w),O=1.01*(Math.cos(Math.PI/2-this._pitch)*k+p),B=this.height/50;c=new Float64Array(16),h.perspective(c,this._fov,this.width/this.height,B,O),c[8]=2*-t.x/this.width,c[9]=2*t.y/this.height,h.scale(c,c,[1,-1,1]),h.translate(c,c,[0,0,-this.cameraToCenterDistance]),h.rotateX(c,c,this._pitch),h.rotateZ(c,c,this.angle),h.translate(c,c,[-n,-a,0]),this.mercatorMatrix=h.scale([],c,[this.worldSize,this.worldSize,this.worldSize]),h.scale(c,c,[1,1,this._pixelPerMeter]),this.pixelMatrix=h.multiply(new Float64Array(16),this.labelPlaneMatrix,c),h.translate(c,c,[0,0,-this.elevation]),this.projMatrix=c,this.invProjMatrix=h.invert([],c),this.pixelMatrix3D=h.multiply(new Float64Array(16),this.labelPlaneMatrix,c);const R=this.width%2/2,$=this.height%2/2,H=Math.cos(this.angle),re=Math.sin(this.angle),N=n-Math.round(n)+H*R+re*$,te=a-Math.round(a)+H*$+re*R,ae=new Float64Array(c);if(h.translate(ae,ae,[N>.5?N-1:N,te>.5?te-1:te,0]),this.alignedProjMatrix=ae,c=h.invert(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 h.Point(0,0)),n=[t.x*this.worldSize,t.y*this.worldSize,0,1];return h.transformMat4(n,n,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const t=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new h.Point(0,t))}getCameraQueryGeometry(t){const n=this.getCameraPoint();if(t.length===1)return[t[0],n];{let a=n.x,c=n.y,p=n.x,m=n.y;for(const y of t)a=Math.min(a,y.x),c=Math.min(c,y.y),p=Math.max(p,y.x),m=Math.max(m,y.y);return[new h.Point(a,c),new h.Point(p,c),new h.Point(p,m),new h.Point(a,m),new h.Point(a,c)]}}}class Xo{constructor(t){this._hashName=t&&encodeURIComponent(t),h.bindAll(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=function(n,a){let c=!1,p=null;const m=()=>{p=null,c&&(n(),p=setTimeout(m,300),c=!1)};return()=>(c=!0,p||m(),p)}(this._updateHashUnthrottled.bind(this))}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(),a=Math.round(100*this._map.getZoom())/100,c=Math.ceil((a*Math.LN2+Math.log(512/360/.5))/Math.LN10),p=Math.pow(10,c),m=Math.round(n.lng*p)/p,y=Math.round(n.lat*p)/p,_=this._map.getBearing(),x=this._map.getPitch();let T="";if(T+=t?`/${m}/${y}/${a}`:`${a}/${y}/${m}`,(_||x)&&(T+="/"+Math.round(10*_)/10),x&&(T+=`/${Math.round(x)}`),this._hashName){const w=this._hashName;let k=!1;const O=window.location.hash.slice(1).split("&").map(B=>{const R=B.split("=")[0];return R===w?(k=!0,`${R}=${T}`):B}).filter(B=>B);return k||O.push(`${w}=${T}`),`#${O.join("&")}`}return`#${T}`}_getCurrentHash(){const t=window.location.hash.replace("#","");if(this._hashName){let n;return t.split("&").map(a=>a.split("=")).forEach(a=>{a[0]===this._hashName&&(n=a)}),(n&&n[1]||"").split("/")}return t.split("/")}_onHashChange(){const t=this._getCurrentHash();if(t.length>=3&&!t.some(n=>isNaN(n))){const n=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(t[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:n,pitch:+(t[4]||0)}),!0}return!1}_updateHashUnthrottled(){const t=window.location.href.replace(/(#.+)?$/,this.getHashString());try{window.history.replaceState(window.history.state,null,t)}catch{}}}const es={linearity:.3,easing:h.bezier(0,0,.3,1)},Wo=h.extend({deceleration:2500,maxSpeed:1400},es),Ho=h.extend({deceleration:20,maxSpeed:1400},es),ts=h.extend({deceleration:1e3,maxSpeed:360},es),Ko=h.extend({deceleration:1e3,maxSpeed:90},es);class cr{constructor(t){this._map=t,this.clear()}clear(){this._inertiaBuffer=[]}record(t){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:h.exported.now(),settings:t})}_drainInertiaBuffer(){const t=this._inertiaBuffer,n=h.exported.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 h.Point(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 a=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,c={};if(n.pan.mag()){const p=is(n.pan.mag(),a,h.extend({},Wo,t||{}));c.offset=n.pan.mult(p.amount/n.pan.mag()),c.center=this._map.transform.center,Wi(c,p)}if(n.zoom){const p=is(n.zoom,a,Ho);c.zoom=this._map.transform.zoom+p.amount,Wi(c,p)}if(n.bearing){const p=is(n.bearing,a,ts);c.bearing=this._map.transform.bearing+h.clamp(p.amount,-179,179),Wi(c,p)}if(n.pitch){const p=is(n.pitch,a,Ko);c.pitch=this._map.transform.pitch+p.amount,Wi(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(),h.extend(c,{noMoveStart:!0})}}function Wi(o,t){(!o.duration||o.duration<t.duration)&&(o.duration=t.duration,o.easing=t.easing)}function is(o,t,n){const{maxSpeed:a,linearity:c,deceleration:p}=n,m=h.clamp(o*c/(t/1e3),-a,a),y=Math.abs(m)/(p*c);return{easing:n.easing,duration:1e3*y,amount:m*(y/2)}}class jt extends h.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,a,c={}){const p=Y.mousePos(n.getCanvasContainer(),a),m=n.unproject(p);super(t,h.extend({point:p,lngLat:m,originalEvent:a},c)),this._defaultPrevented=!1,this.target=n}}class Nr extends h.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,a){const c=t==="touchend"?a.changedTouches:a.touches,p=Y.touchPos(n.getCanvasContainer(),c),m=p.map(_=>n.unproject(_)),y=p.reduce((_,x,T,w)=>_.add(x.div(w.length)),new h.Point(0,0));super(t,{points:p,point:y,lngLats:m,lngLat:n.unproject(y),originalEvent:a}),this._defaultPrevented=!1}}class Jl extends h.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(t,n,a){super(t,{originalEvent:a}),this._defaultPrevented=!1}}class Ql{constructor(t,n){this._map=t,this._clickTolerance=n.clickTolerance}reset(){delete this._mousedownPos}wheel(t){return this._firePreventable(new Jl(t.type,this._map,t))}mousedown(t,n){return this._mousedownPos=n,this._firePreventable(new jt(t.type,this._map,t))}mouseup(t){this._map.fire(new jt(t.type,this._map,t))}click(t,n){this._mousedownPos&&this._mousedownPos.dist(n)>=this._clickTolerance||this._map.fire(new jt(t.type,this._map,t))}dblclick(t){return this._firePreventable(new jt(t.type,this._map,t))}mouseover(t){this._map.fire(new jt(t.type,this._map,t))}mouseout(t){this._map.fire(new jt(t.type,this._map,t))}touchstart(t){return this._firePreventable(new Nr(t.type,this._map,t))}touchmove(t){this._map.fire(new Nr(t.type,this._map,t))}touchend(t){this._map.fire(new Nr(t.type,this._map,t))}touchcancel(t){this._map.fire(new Nr(t.type,this._map,t))}_firePreventable(t){if(this._map.fire(t),t.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class ec{constructor(t){this._map=t}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(t){this._map.fire(new jt(t.type,this._map,t))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new jt("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(t){this._delayContextMenu?this._contextMenuEvent=t:this._ignoreContextMenu||this._map.fire(new jt(t.type,this._map,t)),this._map.listens("contextmenu")&&t.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class zn{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(h.Point.convert(t),this._map.terrain)}}class rs{constructor(t,n){this._map=t,this._tr=new zn(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&&(Y.disableDrag(),this._startPos=this._lastPos=n,this._active=!0)}mousemoveWindow(t,n){if(!this._active)return;const a=n;if(this._lastPos.equals(a)||!this._box&&a.dist(this._startPos)<this._clickTolerance)return;const c=this._startPos;this._lastPos=a,this._box||(this._box=Y.create("div","maplibregl-boxzoom",this._container),this._container.classList.add("maplibregl-crosshair"),this._fireEvent("boxzoomstart",t));const p=Math.min(c.x,a.x),m=Math.max(c.x,a.x),y=Math.min(c.y,a.y),_=Math.max(c.y,a.y);Y.setTransform(this._box,`translate(${p}px,${y}px)`),this._box.style.width=m-p+"px",this._box.style.height=_-y+"px"}mouseupWindow(t,n){if(!this._active||t.button!==0)return;const a=this._startPos,c=n;if(this.reset(),Y.suppressClick(),a.x!==c.x||a.y!==c.y)return this._map.fire(new h.Event("boxzoomend",{originalEvent:t})),{cameraAnimation:p=>p.fitScreenCoordinates(a,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&&(Y.remove(this._box),this._box=null),Y.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(t,n){return this._map.fire(new h.Event(t,{originalEvent:n}))}}function hr(o,t){if(o.length!==t.length)throw new Error(`The number of touches and points are not equal - touches ${o.length}, points ${t.length}`);const n={};for(let a=0;a<o.length;a++)n[o[a].identifier]=t[a];return n}class De{constructor(t){this.reset(),this.numTouches=t.numTouches}reset(){delete this.centroid,delete this.startTime,delete this.touches,this.aborted=!1}touchstart(t,n,a){(this.centroid||a.length>this.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=t.timeStamp),a.length===this.numTouches&&(this.centroid=function(c){const p=new h.Point(0,0);for(const m of c)p._add(m);return p.div(c.length)}(n),this.touches=hr(a,n)))}touchmove(t,n,a){if(this.aborted||!this.centroid)return;const c=hr(a,n);for(const p in this.touches){const m=c[p];(!m||m.dist(this.touches[p])>30)&&(this.aborted=!0)}}touchend(t,n,a){if((!this.centroid||t.timeStamp-this.startTime>500)&&(this.aborted=!0),a.length===0){const c=!this.aborted&&this.centroid;if(this.reset(),c)return c}}}class Rs{constructor(t){this.singleTap=new De(t),this.numTaps=t.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(t,n,a){this.singleTap.touchstart(t,n,a)}touchmove(t,n,a){this.singleTap.touchmove(t,n,a)}touchend(t,n,a){const c=this.singleTap.touchend(t,n,a);if(c){const p=t.timeStamp-this.lastTime<500,m=!this.lastTap||this.lastTap.dist(c)<30;if(p&&m||this.reset(),this.count++,this.lastTime=t.timeStamp,this.lastTap=c,this.count===this.numTaps)return this.reset(),c}}}class ns{constructor(t){this._tr=new zn(t),this._zoomIn=new Rs({numTouches:1,numTaps:2}),this._zoomOut=new Rs({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(t,n,a){this._zoomIn.touchstart(t,n,a),this._zoomOut.touchstart(t,n,a)}touchmove(t,n,a){this._zoomIn.touchmove(t,n,a),this._zoomOut.touchmove(t,n,a)}touchend(t,n,a){const c=this._zoomIn.touchend(t,n,a),p=this._zoomOut.touchend(t,n,a),m=this._tr;return c?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:y=>y.easeTo({duration:300,zoom:m.zoom+1,around:m.unproject(c)},{originalEvent:t})}):p?(this._active=!0,t.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:y=>y.easeTo({duration:300,zoom:m.zoom-1,around:m.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 Sr{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 a=this._lastPoint;if(!a)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(a)<this._clickTolerance?void 0:(this._moved=!0,this._lastPoint=c,this._move(a,c))}dragEnd(t){this.isEnabled()&&this._lastPoint&&this._moveStateManager.isValidEndEvent(t)&&(this._moved&&Y.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 Yo={0:1,2:2};class Ae{constructor(t){this._correctEvent=t.checkCorrectEvent}startMove(t){const n=Y.mouseButton(t);this._eventButton=n}endMove(t){delete this._eventButton}isValidStartEvent(t){return this._correctEvent(t)}isValidMoveEvent(t){return!function(n,a){const c=Yo[a];return n.buttons===void 0||(n.buttons&c)!==c}(t,this._eventButton)}isValidEndEvent(t){return Y.mouseButton(t)===this._eventButton}}class Fs{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 Va=o=>{o.mousedown=o.dragStart,o.mousemoveWindow=o.dragMove,o.mouseup=o.dragEnd,o.contextmenu=function(t){t.preventDefault()}},Jo=({enable:o,clickTolerance:t,bearingDegreesPerPixelMoved:n=.8})=>{const a=new Ae({checkCorrectEvent:c=>Y.mouseButton(c)===0&&c.ctrlKey||Y.mouseButton(c)===2});return new Sr({clickTolerance:t,move:(c,p)=>({bearingDelta:(p.x-c.x)*n}),moveStateManager:a,enable:o,assignEvents:Va})},Os=({enable:o,clickTolerance:t,pitchDegreesPerPixelMoved:n=-.5})=>{const a=new Ae({checkCorrectEvent:c=>Y.mouseButton(c)===0&&c.ctrlKey||Y.mouseButton(c)===2});return new Sr({clickTolerance:t,move:(c,p)=>({pitchDelta:(p.y-c.y)*n}),moveStateManager:a,enable:o,assignEvents:Va})};class Qo{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 h.Point(0,0),setTimeout(()=>{this._cancelCooperativeMessage=!1},200)}touchstart(t,n,a){return this._calculateTransform(t,n,a)}touchmove(t,n,a){if(this._map._cooperativeGestures&&(this._minTouches===2&&a.length<2&&!this._cancelCooperativeMessage?this._map._onCooperativeGesture(t,!1,a.length):this._cancelCooperativeMessage||(this._cancelCooperativeMessage=!0)),this._active&&!(a.length<this._minTouches))return t.preventDefault(),this._calculateTransform(t,n,a)}touchend(t,n,a){this._calculateTransform(t,n,a),this._active&&a.length<this._minTouches&&this.reset()}touchcancel(){this.reset()}_calculateTransform(t,n,a){a.length>0&&(this._active=!0);const c=hr(a,n),p=new h.Point(0,0),m=new h.Point(0,0);let y=0;for(const x in c){const T=c[x],w=this._touches[x];w&&(p._add(T),m._add(T.sub(w)),y++,c[x]=T)}if(this._touches=c,y<this._minTouches||!m.mag())return;const _=m.div(y);return this._sum._add(_),this._sum.mag()<this._clickTolerance?void 0:{around:p.div(y),panDelta:_}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Us{constructor(){this.reset()}reset(){this._active=!1,delete this._firstTwoTouches}_start(t){}_move(t,n,a){return{}}touchstart(t,n,a){this._firstTwoTouches||a.length<2||(this._firstTwoTouches=[a[0].identifier,a[1].identifier],this._start([n[0],n[1]]))}touchmove(t,n,a){if(!this._firstTwoTouches)return;t.preventDefault();const[c,p]=this._firstTwoTouches,m=Vs(a,n,c),y=Vs(a,n,p);if(!m||!y)return;const _=this._aroundCenter?null:m.add(y).div(2);return this._move([m,y],_,t)}touchend(t,n,a){if(!this._firstTwoTouches)return;const[c,p]=this._firstTwoTouches,m=Vs(a,n,c),y=Vs(a,n,p);m&&y||(this._active&&Y.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 Vs(o,t,n){for(let a=0;a<o.length;a++)if(o[a].identifier===n)return t[a]}function el(o,t){return Math.log(o/t)/Math.LN2}class Na extends Us{reset(){super.reset(),delete this._distance,delete this._startDistance}_start(t){this._startDistance=this._distance=t[0].dist(t[1])}_move(t,n){const a=this._distance;if(this._distance=t[0].dist(t[1]),this._active||!(Math.abs(el(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:el(this._distance,a),pinchAround:n}}}function Ns(o,t){return 180*o.angleWith(t)/Math.PI}class $a extends Us{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 a=this._vector;if(this._vector=t[0].sub(t[1]),this._active||!this._isBelowThreshold(this._vector))return this._active=!0,{bearingDelta:Ns(this._vector,a),pinchAround:n}}_isBelowThreshold(t){this._minDiameter=Math.min(this._minDiameter,t.mag());const n=25/(Math.PI*this._minDiameter)*360,a=Ns(t,this._startVector);return Math.abs(a)<n}}function ss(o){return Math.abs(o.y)>Math.abs(o.x)}class Ii extends Us{constructor(t){super(),this._map=t}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(t,n,a){super.touchstart(t,n,a),this._currentTouchCount=a.length}_start(t){this._lastPoints=t,ss(t[0].sub(t[1]))&&(this._valid=!1)}_move(t,n,a){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,a.timeStamp),this._valid?(this._lastPoints=t,this._active=!0,{pitchDelta:(c.y+p.y)/2*-.5}):void 0}gestureBeginsVertically(t,n,a){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=a),a-this._firstMove<100&&void 0;const m=t.y>0==n.y>0;return ss(t)&&ss(n)&&m}}const $r={panStep:100,bearingStep:15,pitchStep:10};class tl{constructor(t){this._tr=new zn(t);const n=$r;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,a=0,c=0,p=0,m=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?a=-1:(t.preventDefault(),p=-1);break;case 39:t.shiftKey?a=1:(t.preventDefault(),p=1);break;case 38:t.shiftKey?c=1:(t.preventDefault(),m=-1);break;case 40:t.shiftKey?c=-1:(t.preventDefault(),m=1);break;default:return}return this._rotationDisabled&&(a=0,c=0),{cameraAnimation:y=>{const _=this._tr;y.easeTo({duration:300,easeId:"keyboardHandler",easing:qa,zoom:n?Math.round(_.zoom)+n*(t.shiftKey?2:1):_.zoom,bearing:_.bearing+a*this._bearingStep,pitch:_.pitch+c*this._pitchStep,offset:[-p*this._panStep,-m*this._panStep],center:_.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 qa(o){return o*(2-o)}const $s=4.000244140625;class ja{constructor(t,n){this._map=t,this._tr=new zn(t),this._el=t.getCanvasContainer(),this._handler=n,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222,h.bindAll(["_onTimeout"],this)}setZoomRate(t){this._defaultZoomRate=t}setWheelZoomRate(t){this._wheelZoomRate=t}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(t){this.isEnabled()||(this._enabled=!0,this._aroundCenter=t&&t.around==="center")}disable(){this.isEnabled()&&(this._enabled=!1)}wheel(t){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!t[this._map._metaKey])return;t.preventDefault()}let n=t.deltaMode===WheelEvent.DOM_DELTA_LINE?40*t.deltaY:t.deltaY;const a=h.exported.now(),c=a-(this._lastWheelEventTime||0);this._lastWheelEventTime=a,n!==0&&n%$s==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()}_onTimeout(t){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(t)}_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=Y.mousePos(this._el,t),a=this._tr;this._around=h.LngLat.convert(this._aroundCenter?a.center:a.unproject(n)),this._aroundPoint=a.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const t=this._tr.transform;if(this._delta!==0){const y=this._type==="wheel"&&Math.abs(this._delta)>$s?this._wheelZoomRate:this._defaultZoomRate;let _=2/(1+Math.exp(-Math.abs(this._delta*y)));this._delta<0&&_!==0&&(_=1/_);const x=typeof this._targetZoom=="number"?t.zoomScale(this._targetZoom):t.scale;this._targetZoom=Math.min(t.maxZoom,Math.max(t.minZoom,t.scaleZoom(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,a=this._startZoom,c=this._easing;let p,m=!1;if(this._type==="wheel"&&a&&c){const y=Math.min((h.exported.now()-this._lastWheelEventTime)/200,1),_=c(y);p=h.interpolate.number(a,n,_),y<1?this._frameId||(this._frameId=!0):m=!0}else p=n,m=!0;return this._active=!0,m&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._handler._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!m,zoomDelta:p-t.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(t){let n=h.ease;if(this._prevEase){const a=this._prevEase,c=(h.exported.now()-a.start)/a.duration,p=a.easing(c+.01)-a.easing(c),m=.27/Math.sqrt(p*p+1e-4)*.01,y=Math.sqrt(.0729-m*m);n=h.bezier(m,y,.25,1)}return this._prevEase={start:h.exported.now(),duration:t,easing:n},n}reset(){this._active=!1}}class il{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 Hi{constructor(t){this._tr=new zn(t),this.reset()}reset(){this._active=!1}dblclick(t,n){return t.preventDefault(),{cameraAnimation:a=>{a.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 Pt{constructor(){this._tap=new Rs({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,this._tap.reset()}touchstart(t,n,a){this._swipePoint||(this._tapTime&&t.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?a.length>0&&(this._swipePoint=n[0],this._swipeTouch=a[0].identifier):this._tap.touchstart(t,n,a))}touchmove(t,n,a){if(this._tapTime){if(this._swipePoint){if(a[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,a)}touchend(t,n,a){this._tapTime?this._swipePoint&&a.length===0&&this.reset():this._tap.touchend(t,n,a)&&(this._tapTime=t.timeStamp)}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class qs{constructor(t,n,a){this._el=t,this._mousePan=n,this._touchPan=a}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 Za{constructor(t,n,a){this._pitchWithRotate=t.pitchWithRotate,this._mouseRotate=n,this._mousePitch=a}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 rl{constructor(t,n,a,c){this._el=t,this._touchZoom=n,this._touchRotate=a,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 as=o=>o.zoom||o.drag||o.pitch||o.rotate;class nl extends h.Event{}function Ga(o){return o.panDelta&&o.panDelta.mag()||o.zoomDelta||o.bearingDelta||o.pitchDelta}class ur{constructor(t,n){this._map=t,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new cr(t),this._bearingSnap=n.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(n),h.bindAll(["handleEvent","handleWindowEvent"],this);const a=this._el;this._listeners=[[a,"touchstart",{passive:!0}],[a,"touchmove",{passive:!1}],[a,"touchend",void 0],[a,"touchcancel",void 0],[a,"mousedown",void 0],[a,"mousemove",void 0],[a,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[a,"mouseover",void 0],[a,"mouseout",void 0],[a,"dblclick",void 0],[a,"click",void 0],[a,"keydown",{capture:!1}],[a,"keyup",void 0],[a,"wheel",{passive:!1}],[a,"contextmenu",void 0],[window,"blur",void 0]];for(const[c,p,m]of this._listeners)Y.addEventListener(c,p,c===document?this.handleWindowEvent:this.handleEvent,m)}destroy(){for(const[t,n,a]of this._listeners)Y.removeEventListener(t,n,t===document?this.handleWindowEvent:this.handleEvent,a)}_addDefaultHandlers(t){const n=this._map,a=n.getCanvasContainer();this._add("mapEvent",new Ql(n,t));const c=n.boxZoom=new rs(n,t);this._add("boxZoom",c);const p=new ns(n),m=new Hi(n);n.doubleClickZoom=new il(m,p),this._add("tapZoom",p),this._add("clickZoom",m);const y=new Pt;this._add("tapDragZoom",y);const _=n.touchPitch=new Ii(n);this._add("touchPitch",_);const x=Jo(t),T=Os(t);n.dragRotate=new Za(t,x,T),this._add("mouseRotate",x,["mousePitch"]),this._add("mousePitch",T,["mouseRotate"]);const w=(({enable:H,clickTolerance:re})=>{const N=new Ae({checkCorrectEvent:te=>Y.mouseButton(te)===0&&!te.ctrlKey});return new Sr({clickTolerance:re,move:(te,ae)=>({around:ae,panDelta:ae.sub(te)}),activateOnStart:!0,moveStateManager:N,enable:H,assignEvents:Va})})(t),k=new Qo(t,n);n.dragPan=new qs(a,w,k),this._add("mousePan",w),this._add("touchPan",k,["touchZoom","touchRotate"]);const O=new $a,B=new Na;n.touchZoomRotate=new rl(a,B,O,y),this._add("touchRotate",O,["touchPan","touchZoom"]),this._add("touchZoom",B,["touchPan","touchRotate"]);const R=n.scrollZoom=new ja(n,this);this._add("scrollZoom",R,["mousePan"]);const $=n.keyboard=new tl(n);this._add("keyboard",$),this._add("blockableMapEvent",new ec(n));for(const H of["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"])t.interactive&&t[H]&&n[H].enable(t[H])}_add(t,n,a){this._handlers.push({handlerName:t,handler:n,allowed:a}),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!!as(this._eventsInProgress)||this.isZooming()}_blockedByActive(t,n,a){for(const c in t)if(c!==a&&(!n||n.indexOf(c)<0))return!0;return!1}handleWindowEvent(t){this.handleEvent(t,`${t.type}Window`)}_getMapTouches(t){const n=[];for(const a of t)this._el.contains(a.target)&&n.push(a);return n}handleEvent(t,n){if(t.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const a=t.type==="renderFrame"?void 0:t,c={needsRenderFrame:!1},p={},m={},y=t.touches,_=y?this._getMapTouches(y):void 0,x=_?Y.touchPos(this._el,_):Y.mousePos(this._el,t);for(const{handlerName:k,handler:O,allowed:B}of this._handlers){if(!O.isEnabled())continue;let R;this._blockedByActive(m,B,k)?O.reset():O[n||t.type]&&(R=O[n||t.type](t,x,_),this.mergeHandlerResult(c,p,R,k,a),R&&R.needsRenderFrame&&this._triggerRenderFrame()),(R||O.isActive())&&(m[k]=O)}const T={};for(const k in this._previousActiveHandlers)m[k]||(T[k]=a);this._previousActiveHandlers=m,(Object.keys(T).length||Ga(c))&&(this._changes.push([c,p,T]),this._triggerRenderFrame()),(Object.keys(m).length||Ga(c))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:w}=c;w&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],w(this._map))}mergeHandlerResult(t,n,a,c,p){if(!a)return;h.extend(t,a);const m={handlerName:c,originalEvent:a.originalEvent||p};a.zoomDelta!==void 0&&(n.zoom=m),a.panDelta!==void 0&&(n.drag=m),a.pitchDelta!==void 0&&(n.pitch=m),a.bearingDelta!==void 0&&(n.rotate=m)}_applyChanges(){const t={},n={},a={};for(const[c,p,m]of this._changes)c.panDelta&&(t.panDelta=(t.panDelta||new h.Point(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),h.extend(n,p),h.extend(a,m);this._updateMapTransform(t,n,a),this._changes=[]}_updateMapTransform(t,n,a){const c=this._map,p=c._getTransformForUpdate(),m=c.terrain;if(!(Ga(t)||m&&this._terrainMovement))return this._fireEvents(n,a,!0);let{panDelta:y,zoomDelta:_,bearingDelta:x,pitchDelta:T,around:w,pinchAround:k}=t;k!==void 0&&(w=k),c._stop(!0),w=w||c.transform.centerPoint;const O=p.pointLocation(y?w.sub(y):w);x&&(p.bearing+=x),T&&(p.pitch+=T),_&&(p.zoom+=_),m?this._terrainMovement||!n.drag&&!n.zoom?n.drag&&this._terrainMovement?p.center=p.pointLocation(p.centerPoint.sub(y)):p.setLocationAtPoint(O,w):(this._terrainMovement=!0,p.freezeElevation=!0,p.setLocationAtPoint(O,w),this._map.once("moveend",()=>{p.freezeElevation=!1,this._terrainMovement=!1,p.recalculateZoom(c.terrain)})):p.setLocationAtPoint(O,w),c._applyUpdatedTransform(p),this._map._update(),t.noInertia||this._inertia.record(t),this._fireEvents(n,a,!0)}_fireEvents(t,n,a){const c=as(this._eventsInProgress),p=as(t),m={};for(const T in t){const{originalEvent:w}=t[T];this._eventsInProgress[T]||(m[`${T}start`]=w),this._eventsInProgress[T]=t[T]}!c&&p&&this._fireEvent("movestart",p.originalEvent);for(const T in m)this._fireEvent(T,m[T]);p&&this._fireEvent("move",p.originalEvent);for(const T in t){const{originalEvent:w}=t[T];this._fireEvent(T,w)}const y={};let _;for(const T in this._eventsInProgress){const{handlerName:w,originalEvent:k}=this._eventsInProgress[T];this._handlersById[w].isActive()||(delete this._eventsInProgress[T],_=n[w]||k,y[`${T}end`]=_)}for(const T in y)this._fireEvent(T,y[T]);const x=as(this._eventsInProgress);if(a&&(c||p)&&!x){this._updatingCamera=!0;const T=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),w=k=>k!==0&&-this._bearingSnap<k&&k<this._bearingSnap;T?(w(T.bearing||this._map.getBearing())&&(T.bearing=0),T.freezeElevation=!0,this._map.easeTo(T,{originalEvent:_})):(this._map.fire(new h.Event("moveend",{originalEvent:_})),w(this._map.getBearing())&&this._map.resetNorth()),this._updatingCamera=!1}}_fireEvent(t,n){this._map.fire(new h.Event(t,n?{originalEvent:n}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add(t=>{delete this._frameId,this.handleEvent(new nl("renderFrame",{timeStamp:t})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}const js={extend:(o,...t)=>h.extend(o,...t),run(o){o()},logToElement(o,t=!1,n="log"){const a=window.document.getElementById(n);a&&(t&&(a.innerHTML=""),a.innerHTML+=`<br>${o}`)}};class Fe extends h.Evented{constructor(t,n){super(),this._moving=!1,this._zooming=!1,this.transform=t,this._bearingSnap=n.bearingSnap,h.bindAll(["_renderFrameCallback"],this),this.on("moveend",()=>{delete this._requestedCameraState})}getCenter(){return new h.LngLat(this.transform.center.lng,this.transform.center.lat)}setCenter(t,n){return this.jumpTo({center:t},n)}panBy(t,n,a){return t=h.Point.convert(t).mult(-1),this.panTo(this.transform.center,h.extend({offset:t},n),a)}panTo(t,n,a){return this.easeTo(h.extend({center:t},n),a)}getZoom(){return this.transform.zoom}setZoom(t,n){return this.jumpTo({zoom:t},n),this}zoomTo(t,n,a){return this.easeTo(h.extend({zoom:t},n),a)}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,a){return this.easeTo(h.extend({bearing:t},n),a)}resetNorth(t,n){return this.rotateTo(0,h.extend({duration:1e3},t),n),this}resetNorthPitch(t,n){return this.easeTo(h.extend({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=si.convert(t);const a=n&&n.bearing||0;return this._cameraForBoxAndBearing(t.getNorthWest(),t.getSouthEast(),a,n)}_cameraForBoxAndBearing(t,n,a,c){const p={top:0,bottom:0,right:0,left:0};if(typeof(c=h.extend({padding:p,offset:[0,0],maxZoom:this.transform.maxZoom},c)).padding=="number"){const ae=c.padding;c.padding={top:ae,bottom:ae,right:ae,left:ae}}c.padding=h.extend(p,c.padding);const m=this.transform,y=m.padding,_=m.project(h.LngLat.convert(t)),x=m.project(h.LngLat.convert(n)),T=_.rotate(-a*Math.PI/180),w=x.rotate(-a*Math.PI/180),k=new h.Point(Math.max(T.x,w.x),Math.max(T.y,w.y)),O=new h.Point(Math.min(T.x,w.x),Math.min(T.y,w.y)),B=k.sub(O),R=(m.width-(y.left+y.right+c.padding.left+c.padding.right))/B.x,$=(m.height-(y.top+y.bottom+c.padding.top+c.padding.bottom))/B.y;if($<0||R<0)return void h.warnOnce("Map cannot fit within canvas with the given bounds, padding, and/or offset.");const H=Math.min(m.scaleZoom(m.scale*Math.min(R,$)),c.maxZoom),re=h.Point.convert(c.offset),N=new h.Point((c.padding.left-c.padding.right)/2,(c.padding.top-c.padding.bottom)/2).rotate(a*Math.PI/180),te=re.add(N).mult(m.scale/m.zoomScale(H));return{center:m.unproject(_.add(x).div(2).sub(te)),zoom:H,bearing:a}}fitBounds(t,n,a){return this._fitInternal(this.cameraForBounds(t,n),n,a)}fitScreenCoordinates(t,n,a,c,p){return this._fitInternal(this._cameraForBoxAndBearing(this.transform.pointLocation(h.Point.convert(t)),this.transform.pointLocation(h.Point.convert(n)),a,c),c,p)}_fitInternal(t,n,a){return t?(delete(n=h.extend(t,n)).padding,n.linear?this.easeTo(n,a):this.flyTo(n,a)):this}jumpTo(t,n){this.stop();const a=this._getTransformForUpdate();let c=!1,p=!1,m=!1;return"zoom"in t&&a.zoom!==+t.zoom&&(c=!0,a.zoom=+t.zoom),t.center!==void 0&&(a.center=h.LngLat.convert(t.center)),"bearing"in t&&a.bearing!==+t.bearing&&(p=!0,a.bearing=+t.bearing),"pitch"in t&&a.pitch!==+t.pitch&&(m=!0,a.pitch=+t.pitch),t.padding==null||a.isPaddingEqual(t.padding)||(a.padding=t.padding),this._applyUpdatedTransform(a),this.fire(new h.Event("movestart",n)).fire(new h.Event("move",n)),c&&this.fire(new h.Event("zoomstart",n)).fire(new h.Event("zoom",n)).fire(new h.Event("zoomend",n)),p&&this.fire(new h.Event("rotatestart",n)).fire(new h.Event("rotate",n)).fire(new h.Event("rotateend",n)),m&&this.fire(new h.Event("pitchstart",n)).fire(new h.Event("pitch",n)).fire(new h.Event("pitchend",n)),this.fire(new h.Event("moveend",n))}calculateCameraOptionsFromTo(t,n,a,c=0){const p=h.MercatorCoordinate.fromLngLat(t,n),m=h.MercatorCoordinate.fromLngLat(a,c),y=m.x-p.x,_=m.y-p.y,x=m.z-p.z,T=Math.hypot(y,_,x);if(T===0)throw new Error("Can't calculate camera options with same From and To");const w=Math.hypot(y,_),k=this.transform.scaleZoom(this.transform.cameraToCenterDistance/T/this.transform.tileSize),O=180*Math.atan2(y,-_)/Math.PI;let B=180*Math.acos(w/T)/Math.PI;return B=x<0?90-B:90+B,{center:m.toLngLat(),zoom:k,pitch:B,bearing:O}}easeTo(t,n){this._stop(!1,t.easeId),((t=h.extend({offset:[0,0],duration:500,easing:h.ease},t)).animate===!1||!t.essential&&h.exported.prefersReducedMotion)&&(t.duration=0);const a=this._getTransformForUpdate(),c=this.getZoom(),p=this.getBearing(),m=this.getPitch(),y=this.getPadding(),_="zoom"in t?+t.zoom:c,x="bearing"in t?this._normalizeBearing(t.bearing,p):p,T="pitch"in t?+t.pitch:m,w="padding"in t?t.padding:a.padding,k=h.Point.convert(t.offset);let O=a.centerPoint.add(k);const B=a.pointLocation(O),R=h.LngLat.convert(t.center||B);this._normalizeCenter(R);const $=a.project(B),H=a.project(R).sub($),re=a.zoomScale(_-c);let N,te;t.around&&(N=h.LngLat.convert(t.around),te=a.locationPoint(N));const ae={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=this._zooming||_!==c,this._rotating=this._rotating||p!==x,this._pitching=this._pitching||T!==m,this._padding=!a.isPaddingEqual(w),this._easeId=t.easeId,this._prepareEase(n,t.noMoveStart,ae),this.terrain&&this._prepareElevation(R),this._ease(pe=>{if(this._zooming&&(a.zoom=h.interpolate.number(c,_,pe)),this._rotating&&(a.bearing=h.interpolate.number(p,x,pe)),this._pitching&&(a.pitch=h.interpolate.number(m,T,pe)),this._padding&&(a.interpolatePadding(y,w,pe),O=a.centerPoint.add(k)),this.terrain&&!t.freezeElevation&&this._updateElevation(pe),N)a.setLocationAtPoint(N,te);else{const me=a.zoomScale(a.zoom-c),xe=_>c?Math.min(2,re):Math.max(.5,re),fe=Math.pow(xe,1-pe),Ce=a.unproject($.add(H.mult(pe*fe)).mult(me));a.setLocationAtPoint(a.renderWorldCopies?Ce.wrap():Ce,O)}this._applyUpdatedTransform(a),this._fireMoveEvents(n)},pe=>{this.terrain&&this._finalizeElevation(),this._afterEase(n,pe)},t),this}_prepareEase(t,n,a={}){this._moving=!0,n||a.moving||this.fire(new h.Event("movestart",t)),this._zooming&&!a.zooming&&this.fire(new h.Event("zoomstart",t)),this._rotating&&!a.rotating&&this.fire(new h.Event("rotatestart",t)),this._pitching&&!a.pitching&&this.fire(new h.Event("pitchstart",t))}_prepareElevation(t){this._elevationCenter=t,this._elevationStart=this.transform.elevation,this._elevationTarget=this.transform.getElevation(t,this.terrain),this.transform.freezeElevation=!0}_updateElevation(t){const n=this.transform.getElevation(this._elevationCenter,this.terrain);if(t<1&&n!==this._elevationTarget){const a=this._elevationTarget-this._elevationStart;this._elevationStart+=t*(a-(n-(a*t+this._elevationStart))/(1-t)),this._elevationTarget=n}this.transform.elevation=h.interpolate.number(this._elevationStart,this._elevationTarget,t)}_finalizeElevation(){this.transform.freezeElevation=!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:a,zoom:c,pitch:p,bearing:m,elevation:y}=this.transformCameraUpdate(n);a&&(n.center=a),c!==void 0&&(n.zoom=c),p!==void 0&&(n.pitch=p),m!==void 0&&(n.bearing=m),y!==void 0&&(n.elevation=y),this.transform.apply(n)}_fireMoveEvents(t){this.fire(new h.Event("move",t)),this._zooming&&this.fire(new h.Event("zoom",t)),this._rotating&&this.fire(new h.Event("rotate",t)),this._pitching&&this.fire(new h.Event("pitch",t))}_afterEase(t,n){if(this._easeId&&n&&this._easeId===n)return;delete this._easeId;const a=this._zooming,c=this._rotating,p=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,a&&this.fire(new h.Event("zoomend",t)),c&&this.fire(new h.Event("rotateend",t)),p&&this.fire(new h.Event("pitchend",t)),this.fire(new h.Event("moveend",t))}flyTo(t,n){if(!t.essential&&h.exported.prefersReducedMotion){const ke=h.pick(t,["center","zoom","bearing","pitch","around"]);return this.jumpTo(ke,n)}this.stop(),t=h.extend({offset:[0,0],speed:1.2,curve:1.42,easing:h.ease},t);const a=this._getTransformForUpdate(),c=this.getZoom(),p=this.getBearing(),m=this.getPitch(),y=this.getPadding(),_="zoom"in t?h.clamp(+t.zoom,a.minZoom,a.maxZoom):c,x="bearing"in t?this._normalizeBearing(t.bearing,p):p,T="pitch"in t?+t.pitch:m,w="padding"in t?t.padding:a.padding,k=a.zoomScale(_-c),O=h.Point.convert(t.offset);let B=a.centerPoint.add(O);const R=a.pointLocation(B),$=h.LngLat.convert(t.center||R);this._normalizeCenter($);const H=a.project(R),re=a.project($).sub(H);let N=t.curve;const te=Math.max(a.width,a.height),ae=te/k,pe=re.mag();if("minZoom"in t){const ke=h.clamp(Math.min(t.minZoom,c,_),a.minZoom,a.maxZoom),ct=te/a.zoomScale(ke-c);N=Math.sqrt(ct/pe*2)}const me=N*N;function xe(ke){const ct=(ae*ae-te*te+(ke?-1:1)*me*me*pe*pe)/(2*(ke?ae:te)*me*pe);return Math.log(Math.sqrt(ct*ct+1)-ct)}function fe(ke){return(Math.exp(ke)-Math.exp(-ke))/2}function Ce(ke){return(Math.exp(ke)+Math.exp(-ke))/2}const Ue=xe(0);let We=function(ke){return Ce(Ue)/Ce(Ue+N*ke)},Ee=function(ke){return te*((Ce(Ue)*(fe(ct=Ue+N*ke)/Ce(ct))-fe(Ue))/me)/pe;var ct},qe=(xe(1)-Ue)/N;if(Math.abs(pe)<1e-6||!isFinite(qe)){if(Math.abs(te-ae)<1e-6)return this.easeTo(t,n);const ke=ae<te?-1:1;qe=Math.abs(Math.log(ae/te))/N,Ee=function(){return 0},We=function(ct){return Math.exp(ke*N*ct)}}return t.duration="duration"in t?+t.duration:1e3*qe/("screenSpeed"in t?+t.screenSpeed/N:+t.speed),t.maxDuration&&t.duration>t.maxDuration&&(t.duration=0),this._zooming=!0,this._rotating=p!==x,this._pitching=T!==m,this._padding=!a.isPaddingEqual(w),this._prepareEase(n,!1),this.terrain&&this._prepareElevation($),this._ease(ke=>{const ct=ke*qe,Ot=1/We(ct);a.zoom=ke===1?_:c+a.scaleZoom(Ot),this._rotating&&(a.bearing=h.interpolate.number(p,x,ke)),this._pitching&&(a.pitch=h.interpolate.number(m,T,ke)),this._padding&&(a.interpolatePadding(y,w,ke),B=a.centerPoint.add(O)),this.terrain&&!t.freezeElevation&&this._updateElevation(ke);const ht=ke===1?$:a.unproject(H.add(re.mult(Ee(ct))).mult(Ot));a.setLocationAtPoint(a.renderWorldCopies?ht.wrap():ht,B),this._applyUpdatedTransform(a),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 a=this._onEaseEnd;delete this._onEaseEnd,a.call(this,n)}if(!t){const a=this.handlers;a&&a.stop(!1)}return this}_ease(t,n,a){a.animate===!1||a.duration===0?(t(1),n()):(this._easeStart=h.exported.now(),this._easeOptions=a,this._onEaseFrame=t,this._onEaseEnd=n,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_renderFrameCallback(){const t=Math.min((h.exported.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(t)),t<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()}_normalizeBearing(t,n){t=h.wrap(t,-180,180);const a=Math.abs(t-n);return Math.abs(t-360-n)<a&&(t-=360),Math.abs(t+360-n)<a&&(t+=360),t}_normalizeCenter(t){const n=this.transform;if(!n.renderWorldCopies||n.lngRange)return;const a=t.lng-n.center.lng;t.lng+=a>180?-360:a<-180?360:0}queryTerrainElevation(t){return this.terrain?this.transform.getElevation(h.LngLat.convert(t),this.terrain)-this.transform.elevation:null}}class $e{constructor(t={}){this.options=t,h.bindAll(["_toggleAttribution","_updateData","_updateCompact","_updateCompactMinimize"],this)}getDefaultPosition(){return"bottom-right"}onAdd(t){return this._map=t,this._compact=this.options&&this.options.compact,this._container=Y.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=Y.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=Y.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){Y.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(t,n){const a=this._map._getUIString(`AttributionControl.${n}`);t.title=a,t.setAttribute("aria-label",a)}_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")))}_updateData(t){!t||t.sourceDataType!=="metadata"&&t.sourceDataType!=="visibility"&&t.dataType!=="style"&&t.type!=="terrain"||this._updateAttributions()}_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 m=p.getSource();m.attribution&&t.indexOf(m.attribution)<0&&t.push(m.attribution)}}t=t.filter(c=>String(c).trim()),t.sort((c,p)=>c.length-p.length),t=t.filter((c,p)=>{for(let m=p+1;m<t.length;m++)if(t[m].indexOf(c)>=0)return!1;return!0});const a=t.join(" | ");a!==this._attribHTML&&(this._attribHTML=a,t.length?(this._innerContainer.innerHTML=a,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}_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"))}_updateCompactMinimize(){this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show")}}class os{constructor(t={}){this.options=t,h.bindAll(["_updateCompact"],this)}getDefaultPosition(){return"bottom-left"}onAdd(t){this._map=t,this._compact=this.options&&this.options.compact,this._container=Y.create("div","maplibregl-ctrl");const n=Y.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(){Y.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}_updateCompact(){const t=this._container.children;if(t.length){const n=t[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&n.classList.add("maplibregl-compact"):n.classList.remove("maplibregl-compact")}}}class Xa{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,a=n?this._queue.concat(n):this._queue;for(const c of a)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 a of n)if(!a.cancelled&&(a.callback(t),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}const Wa={"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 Ai=h.createLayout([{name:"a_pos3d",type:"Int16",components:3}]);class sl extends h.Evented{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 a={};for(const c of t.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:n}))a[c.key]=!0,this._renderableTilesKeys.push(c.key),this._tiles[c.key]||(c.posMatrix=new Float64Array(16),h.ortho(c.posMatrix,0,h.EXTENT,0,h.EXTENT,0,1),this._tiles[c.key]=new Kr(c,this.tileSize));for(const c in this._tiles)a[c]||delete this._tiles[c]}freeRtt(t){for(const n in this._tiles){const a=this._tiles[n];(!t||a.tileID.equals(t)||a.tileID.isChildOf(t)||t.isChildOf(a.tileID))&&(a.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(t=>this.getTileByID(t))}getTileByID(t){return this._tiles[t]}getTerrainCoords(t){const n={};for(const a of this._renderableTilesKeys){const c=this._tiles[a].tileID;if(c.canonical.equals(t.canonical)){const p=t.clone();p.posMatrix=new Float64Array(16),h.ortho(p.posMatrix,0,h.EXTENT,0,h.EXTENT,0,1),n[a]=p}else if(c.canonical.isChildOf(t.canonical)){const p=t.clone();p.posMatrix=new Float64Array(16);const m=c.canonical.z-t.canonical.z,y=c.canonical.x-(c.canonical.x>>m<<m),_=c.canonical.y-(c.canonical.y>>m<<m),x=h.EXTENT>>m;h.ortho(p.posMatrix,0,x,0,x,0,1),h.translate(p.posMatrix,p.posMatrix,[-y*x,-_*x,0]),n[a]=p}else if(t.canonical.isChildOf(c.canonical)){const p=t.clone();p.posMatrix=new Float64Array(16);const m=t.canonical.z-c.canonical.z,y=t.canonical.x-(t.canonical.x>>m<<m),_=t.canonical.y-(t.canonical.y>>m<<m),x=h.EXTENT>>m;h.ortho(p.posMatrix,0,h.EXTENT,0,h.EXTENT,0,1),h.translate(p.posMatrix,p.posMatrix,[y*x,_*x,0]),h.scale(p.posMatrix,p.posMatrix,[1/2**m,1/2**m,0]),n[a]=p}}return n}getSourceTile(t,n){const a=this.sourceCache._source;let c=t.overscaledZ-this.deltaZoom;if(c>a.maxzoom&&(c=a.maxzoom),c<a.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>=a.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 dr{constructor(t,n,a){this.painter=t,this.sourceCache=new sl(n),this.options=a,this.exaggeration=typeof a.exaggeration=="number"?a.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(t,n,a,c=h.EXTENT){if(!(n>=0&&n<c&&a>=0&&a<c))return 0;let p=0;const m=this.getTerrainData(t);if(m.tile&&m.tile.dem){const y=function(B,R,$){var H=R[0],re=R[1];return B[0]=$[0]*H+$[4]*re+$[12],B[1]=$[1]*H+$[5]*re+$[13],B}([],[n/c*h.EXTENT,a/c*h.EXTENT],m.u_terrain_matrix),_=[y[0]*m.tile.dem.dim,y[1]*m.tile.dem.dim],x=[Math.floor(_[0]),Math.floor(_[1])],T=m.tile.dem.get(x[0],x[1]),w=m.tile.dem.get(x[0],x[1]+1),k=m.tile.dem.get(x[0]+1,x[1]),O=m.tile.dem.get(x[0]+1,x[1]+1);p=h.interpolate.number(h.interpolate.number(T,w,_[0]-x[0]),h.interpolate.number(k,O,_[0]-x[0]),_[1]-x[1])}return p}getElevation(t,n,a,c=h.EXTENT){return this.getDEMElevation(t,n,a,c)*this.exaggeration}getTerrainData(t){if(!this._emptyDemTexture){const c=this.painter.context,p=new h.RGBAImage({width:1,height:1},new Uint8Array(4));this._emptyDepthTexture=new gt(c,p,c.gl.RGBA,{premultiply:!1}),this._emptyDemUnpack=[0,0,0,0],this._emptyDemTexture=new gt(c,new h.RGBAImage({width:1,height:1}),c.gl.RGBA,{premultiply:!1}),this._emptyDemTexture.bind(c.gl.NEAREST,c.gl.CLAMP_TO_EDGE),this._emptyDemMatrix=h.identity([])}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 gt(c,n.dem.getPixels(),c.gl.RGBA,{premultiply:!1}),n.demTexture.bind(c.gl.NEAREST,c.gl.CLAMP_TO_EDGE),n.needsTerrainPrepare=!1}const a=n&&n+n.tileID.key+t.key;if(a&&!this._demMatrixCache[a]){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:h.warnOnce("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const m=t.canonical.x-(t.canonical.x>>p<<p),y=t.canonical.y-(t.canonical.y>>p<<p),_=h.fromScaling(new Float64Array(16),[1/(h.EXTENT<<p),1/(h.EXTENT<<p),0]);h.translate(_,_,[m*h.EXTENT,y*h.EXTENT,0]),this._demMatrixCache[t.key]={matrix:_,coord:t}}return{u_depth:2,u_terrain:3,u_terrain_dim:n&&n.dem&&n.dem.dim||1,u_terrain_matrix:a?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,a=n.width/devicePixelRatio,c=n.height/devicePixelRatio;return!this._fbo||this._fbo.width===a&&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 gt(n.context,{width:a,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 gt(n.context,{width:a,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(a,c,!0,!1),this._fbo.depthAttachment.set(n.context.createRenderbuffer(n.context.gl.DEPTH_COMPONENT16,a,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,m=0;p<this._coordsTextureSize;p++)for(let y=0;y<this._coordsTextureSize;y++,m+=4)n[m+0]=255&y,n[m+1]=255&p,n[m+2]=y>>8<<4|p>>8,n[m+3]=0;const a=new h.RGBAImage({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(n.buffer)),c=new gt(t,a,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),a=this.painter.context,c=a.gl;a.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),a.bindFramebuffer.set(null);const p=n[0]+(n[2]>>4<<8),m=n[1]+((15&n[2])<<8),y=this.coordsIndex[255-n[3]],_=y&&this.sourceCache.getTileByID(y);if(!_)return null;const x=this._coordsTextureSize,T=(1<<_.tileID.canonical.z)*x;return new h.MercatorCoordinate((_.tileID.canonical.x*x+p)/T,(_.tileID.canonical.y*x+m)/T,this.getElevation(_.tileID,p,m,x))}getTerrainMesh(){if(this._mesh)return this._mesh;const t=this.painter.context,n=new h.Pos3dArray,a=new h.TriangleIndexArray,c=this.meshSize,p=h.EXTENT/c,m=c*c;for(let w=0;w<=c;w++)for(let k=0;k<=c;k++)n.emplaceBack(k*p,w*p,0);for(let w=0;w<m;w+=c+1)for(let k=0;k<c;k++)a.emplaceBack(k+w,c+k+w+1,c+k+w+2),a.emplaceBack(k+w,c+k+w+2,k+w+1);const y=n.length,_=y+2*(c+1);for(const w of[0,1])for(let k=0;k<=c;k++)for(const O of[0,1])n.emplaceBack(k*p,w*h.EXTENT,O);for(let w=0;w<2*c;w+=2)a.emplaceBack(_+w,_+w+1,_+w+3),a.emplaceBack(_+w,_+w+3,_+w+2),a.emplaceBack(y+w,y+w+3,y+w+1),a.emplaceBack(y+w,y+w+2,y+w+3);const x=n.length,T=x+2*(c+1);for(const w of[0,1])for(let k=0;k<=c;k++)for(const O of[0,1])n.emplaceBack(w*h.EXTENT,k*p,O);for(let w=0;w<2*c;w+=2)a.emplaceBack(x+w,x+w+1,x+w+3),a.emplaceBack(x+w,x+w+3,x+w+2),a.emplaceBack(T+w,T+w+3,T+w+1),a.emplaceBack(T+w,T+w+2,T+w+3);return this._mesh={indexBuffer:t.createIndexBuffer(a),vertexBuffer:t.createVertexBuffer(n,Ai.members),segments:h.SegmentVector.simpleSegment(0,0,n.length,a.length)},this._mesh}getMeshFrameDelta(t){return 2*Math.PI*h.earthRadius/Math.pow(2,t)/5}getMinMaxElevation(t){const n=this.getTerrainData(t).tile,a={minElevation:null,maxElevation:null};return n&&n.dem&&(a.minElevation=n.dem.min*this.exaggeration,a.maxElevation=n.dem.max*this.exaggeration),a}}class tc{constructor(t,n,a){this._context=t,this._size=n,this._tileSize=a,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),a=new gt(this._context,{width:this._tileSize,height:this._tileSize,data:null},this._context.gl.RGBA);return a.bind(this._context.gl.LINEAR,this._context.gl.CLAMP_TO_EDGE),n.depthAttachment.set(this._context.createRenderbuffer(this._context.gl.DEPTH_STENCIL,this._tileSize,this._tileSize)),n.colorAttachment.set(a.texture),{id:t,fbo:n,texture:a,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 Ir={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class Dt{constructor(t,n){this.painter=t,this.terrain=n,this.pool=new tc(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(a=>!t._layers[a].isHidden(n)),this._coordsDescendingInv={};for(const a in t.sourceCaches){this._coordsDescendingInv[a]={};const c=t.sourceCaches[a].getVisibleCoordinates();for(const p of c){const m=this.terrain.sourceCache.getTerrainCoords(p);for(const y in m)this._coordsDescendingInv[a][y]||(this._coordsDescendingInv[a][y]=[]),this._coordsDescendingInv[a][y].push(m[y])}}this._coordsDescendingInvStr={};for(const a of t._order){const c=t._layers[a],p=c.source;if(Ir[c.type]&&!this._coordsDescendingInvStr[p]){this._coordsDescendingInvStr[p]={};for(const m in this._coordsDescendingInv[p])this._coordsDescendingInvStr[p][m]=this._coordsDescendingInv[p][m].map(y=>y.key).sort().join()}}for(const a of this._renderableTiles)for(const c in this._coordsDescendingInvStr){const p=this._coordsDescendingInvStr[c][a.tileID.key];p&&p!==a.rttCoords[c]&&(a.rtt=[])}}renderLayer(t){if(t.isHidden(this.painter.transform.zoom))return!1;const n=t.type,a=this.painter,c=this._renderableLayerIds[this._renderableLayerIds.length-1]===t.id;if(Ir[n]&&(this._prevType&&Ir[this._prevType]||this._stacks.push([]),this._prevType=n,this._stacks[this._stacks.length-1].push(t.id),!c))return!0;if(Ir[this._prevType]||Ir[n]&&c){this._prevType=n;const p=this._stacks.length-1,m=this._stacks[p]||[];for(const y of this._renderableTiles){if(this.pool.isFull()&&(Oa(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push(y),y.rtt[p]){const x=this.pool.getObjectForId(y.rtt[p].id);if(x.stamp===y.rtt[p].stamp){this.pool.useObject(x);continue}}const _=this.pool.getOrCreateFreeObject();this.pool.useObject(_),this.pool.stampObject(_),y.rtt[p]={id:_.id,stamp:_.stamp},a.context.bindFramebuffer.set(_.fbo.framebuffer),a.context.clear({color:h.Color.transparent,stencil:0}),a.currentStencilSource=void 0;for(let x=0;x<m.length;x++){const T=a.style._layers[m[x]],w=T.source?this._coordsDescendingInv[T.source][y.tileID.key]:[y.tileID];a.context.viewport.set([0,0,_.fbo.width,_.fbo.height]),a._renderTileClippingMasks(T,w),a.renderLayer(a,a.style.sourceCaches[T.source],T,w),T.source&&(y.rttCoords[T.source]=this._coordsDescendingInvStr[T.source][y.tileID.key])}}return Oa(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects(),Ir[n]}return!1}}const Zt=_e,al={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:h.config.MAX_TILE_CACHE_ZOOM_LEVELS,localIdeographFontFamily:"sans-serif",transformRequest:null,transformCameraUpdate:null,fadeDuration:300,crossSourceCollisions:!0,validateStyle:!0},Dn=o=>{o.touchstart=o.dragStart,o.touchmoveWindow=o.dragMove,o.touchend=o.dragEnd},Zs={showCompass:!0,showZoom:!0,visualizePitch:!1};class Ha{constructor(t,n,a=!1){this._clickTolerance=10;const c=t.dragRotate._mouseRotate.getClickTolerance(),p=t.dragRotate._mousePitch.getClickTolerance();this.element=n,this.mouseRotate=Jo({clickTolerance:c,enable:!0}),this.touchRotate=(({enable:m,clickTolerance:y,bearingDegreesPerPixelMoved:_=.8})=>{const x=new Fs;return new Sr({clickTolerance:y,move:(T,w)=>({bearingDelta:(w.x-T.x)*_}),moveStateManager:x,enable:m,assignEvents:Dn})})({clickTolerance:c,enable:!0}),this.map=t,a&&(this.mousePitch=Os({clickTolerance:p,enable:!0}),this.touchPitch=(({enable:m,clickTolerance:y,pitchDegreesPerPixelMoved:_=-.5})=>{const x=new Fs;return new Sr({clickTolerance:y,move:(T,w)=>({pitchDelta:(w.y-T.y)*_}),moveStateManager:x,enable:m,assignEvents:Dn})})({clickTolerance:p,enable:!0})),h.bindAll(["mousedown","mousemove","mouseup","touchstart","touchmove","touchend","reset"],this),Y.addEventListener(n,"mousedown",this.mousedown),Y.addEventListener(n,"touchstart",this.touchstart,{passive:!1}),Y.addEventListener(n,"touchcancel",this.reset)}startMouse(t,n){this.mouseRotate.dragStart(t,n),this.mousePitch&&this.mousePitch.dragStart(t,n),Y.disableDrag()}startTouch(t,n){this.touchRotate.dragStart(t,n),this.touchPitch&&this.touchPitch.dragStart(t,n),Y.disableDrag()}moveMouse(t,n){const a=this.map,{bearingDelta:c}=this.mouseRotate.dragMove(t,n)||{};if(c&&a.setBearing(a.getBearing()+c),this.mousePitch){const{pitchDelta:p}=this.mousePitch.dragMove(t,n)||{};p&&a.setPitch(a.getPitch()+p)}}moveTouch(t,n){const a=this.map,{bearingDelta:c}=this.touchRotate.dragMove(t,n)||{};if(c&&a.setBearing(a.getBearing()+c),this.touchPitch){const{pitchDelta:p}=this.touchPitch.dragMove(t,n)||{};p&&a.setPitch(a.getPitch()+p)}}off(){const t=this.element;Y.removeEventListener(t,"mousedown",this.mousedown),Y.removeEventListener(t,"touchstart",this.touchstart,{passive:!1}),Y.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),Y.removeEventListener(window,"touchend",this.touchend),Y.removeEventListener(t,"touchcancel",this.reset),this.offTemp()}offTemp(){Y.enableDrag(),Y.removeEventListener(window,"mousemove",this.mousemove),Y.removeEventListener(window,"mouseup",this.mouseup),Y.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),Y.removeEventListener(window,"touchend",this.touchend)}mousedown(t){this.startMouse(h.extend({},t,{ctrlKey:!0,preventDefault:()=>t.preventDefault()}),Y.mousePos(this.element,t)),Y.addEventListener(window,"mousemove",this.mousemove),Y.addEventListener(window,"mouseup",this.mouseup)}mousemove(t){this.moveMouse(t,Y.mousePos(this.element,t))}mouseup(t){this.mouseRotate.dragEnd(t),this.mousePitch&&this.mousePitch.dragEnd(t),this.offTemp()}touchstart(t){t.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=Y.touchPos(this.element,t.targetTouches)[0],this.startTouch(t,this._startPos),Y.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),Y.addEventListener(window,"touchend",this.touchend))}touchmove(t){t.targetTouches.length!==1?this.reset():(this._lastPos=Y.touchPos(this.element,t.targetTouches)[0],this.moveTouch(t,this._lastPos))}touchend(t){t.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()}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()}}let pr;function Gs(o,t,n){if(o=new h.LngLat(o.lng,o.lat),t){const a=new h.LngLat(o.lng-360,o.lat),c=new h.LngLat(o.lng+360,o.lat),p=n.locationPoint(o).distSqr(t);n.locationPoint(a).distSqr(t)<p?o=a:n.locationPoint(c).distSqr(t)<p&&(o=c)}for(;Math.abs(o.lng-n.center.lng)>180;){const a=n.locationPoint(o);if(a.x>=0&&a.y>=0&&a.x<=n.width&&a.y<=n.height)break;o.lng>n.center.lng?o.lng-=360:o.lng+=360}return o}const nn={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function Xs(o,t,n){const a=o.classList;for(const c in nn)a.remove(`maplibregl-${n}-anchor-${c}`);a.add(`maplibregl-${n}-anchor-${t}`)}class ls extends h.Evented{constructor(t,n){if(super(),(t instanceof HTMLElement||n)&&(t=h.extend({element:t},n)),h.bindAll(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress"],this),this._anchor=t&&t.anchor||"center",this._color=t&&t.color||"#3FB1CE",this._scale=t&&t.scale||1,this._draggable=t&&t.draggable||!1,this._clickTolerance=t&&t.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=t&&t.rotation||0,this._rotationAlignment=t&&t.rotationAlignment||"auto",this._pitchAlignment=t&&t.pitchAlignment&&t.pitchAlignment!=="auto"?t.pitchAlignment:this._rotationAlignment,t&&t.element)this._element=t.element,this._offset=h.Point.convert(t&&t.offset||[0,0]);else{this._defaultMarker=!0,this._element=Y.create("div"),this._element.setAttribute("aria-label","Map marker");const a=Y.createNS("http://www.w3.org/2000/svg","svg"),c=41,p=27;a.setAttributeNS(null,"display","block"),a.setAttributeNS(null,"height",`${c}px`),a.setAttributeNS(null,"width",`${p}px`),a.setAttributeNS(null,"viewBox",`0 0 ${p} ${c}`);const m=Y.createNS("http://www.w3.org/2000/svg","g");m.setAttributeNS(null,"stroke","none"),m.setAttributeNS(null,"stroke-width","1"),m.setAttributeNS(null,"fill","none"),m.setAttributeNS(null,"fill-rule","evenodd");const y=Y.createNS("http://www.w3.org/2000/svg","g");y.setAttributeNS(null,"fill-rule","nonzero");const _=Y.createNS("http://www.w3.org/2000/svg","g");_.setAttributeNS(null,"transform","translate(3.0, 29.0)"),_.setAttributeNS(null,"fill","#000000");const x=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];for(const re of x){const N=Y.createNS("http://www.w3.org/2000/svg","ellipse");N.setAttributeNS(null,"opacity","0.04"),N.setAttributeNS(null,"cx","10.5"),N.setAttributeNS(null,"cy","5.80029008"),N.setAttributeNS(null,"rx",re.rx),N.setAttributeNS(null,"ry",re.ry),_.appendChild(N)}const T=Y.createNS("http://www.w3.org/2000/svg","g");T.setAttributeNS(null,"fill",this._color);const w=Y.createNS("http://www.w3.org/2000/svg","path");w.setAttributeNS(null,"d","M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z"),T.appendChild(w);const k=Y.createNS("http://www.w3.org/2000/svg","g");k.setAttributeNS(null,"opacity","0.25"),k.setAttributeNS(null,"fill","#000000");const O=Y.createNS("http://www.w3.org/2000/svg","path");O.setAttributeNS(null,"d","M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 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$=Y.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"),$.setAttributeNS(null,"r","5.4999962");const H=Y.createNS("http://www.w3.org/2000/svg","circle");H.setAttributeNS(null,"fill","#FFFFFF"),H.setAttributeNS(null,"cx","5.5"),H.setAttributeNS(null,"cy","5.5"),H.setAttributeNS(null,"r","5.4999962"),R.appendChild($),R.appendChild(H),y.appendChild(_),y.appendChild(T),y.appendChild(k),y.appendChild(B),y.appendChild(R),a.appendChild(y),a.setAttributeNS(null,"height",c*this._scale+"px"),a.setAttributeNS(null,"width",p*this._scale+"px"),this._element.appendChild(a),this._offset=h.Point.convert(t&&t.offset||[0,-14])}this._element.classList.add("maplibregl-marker"),this._element.addEventListener("dragstart",a=>{a.preventDefault()}),this._element.addEventListener("mousedown",a=>{a.preventDefault()}),Xs(this._element,this._anchor,"marker"),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),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),Y.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(t){return this._lngLat=h.LngLat.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.sqrt(Math.pow(13.5,2)/2);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}_onKeyPress(t){const n=t.code,a=t.charCode||t.keyCode;n!=="Space"&&n!=="Enter"&&a!==32&&a!==13||this.togglePopup()}_onMapClick(t){const n=t.originalEvent.target,a=this._element;this._popup&&(n===a||a.contains(n))&&this.togglePopup()}getPopup(){return this._popup}togglePopup(){const t=this._popup;return t?(t.isOpen()?t.remove():t.addTo(this._map),this):this}_update(t){if(!this._map)return;this._map.transform.renderWorldCopies&&(this._lngLat=Gs(this._lngLat,this._pos,this._map.transform)),this._pos=this._map.project(this._lngLat)._add(this._offset);let n="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?n=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(n=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let a="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?a="rotateX(0deg)":this._pitchAlignment==="map"&&(a=`rotateX(${this._map.getPitch()}deg)`),t&&t.type!=="moveend"||(this._pos=this._pos.round()),Y.setTransform(this._element,`${nn[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${a} ${n}`),this._map.terrain&&!this._opacityTimeout&&(this._opacityTimeout=setTimeout(()=>{const c=this._map.unproject(this._pos),p=40075016686e-3*Math.abs(Math.cos(this._lngLat.lat*Math.PI/180))/Math.pow(2,this._map.transform.tileZoom+8);this._element.style.opacity=c.distanceTo(this._lngLat)>20*p?"0.2":"1.0",this._opacityTimeout=null},100))}getOffset(){return this._offset}setOffset(t){return this._offset=h.Point.convert(t),this._update(),this}_onMove(t){if(!this._isDragging){const n=this._clickTolerance||this._map._clickTolerance;this._isDragging=t.point.dist(this._pointerdownPos)>=n}this._isDragging&&(this._pos=t.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none",this._state==="pending"&&(this._state="active",this.fire(new h.Event("dragstart"))),this.fire(new h.Event("drag")))}_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 h.Event("dragend")),this._state="inactive"}_addDragHandler(t){this._element.contains(t.originalEvent.target)&&(t.preventDefault(),this._positionDelta=t.point.sub(this._pos).add(this._offset),this._pointerdownPos=t.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))}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 Ka={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let Ln=0,sn=!1;const Ya={maxWidth:100,unit:"metric"};function Ws(o,t,n){const a=n&&n.maxWidth||100,c=o._container.clientHeight/2,p=o.unproject([0,c]),m=o.unproject([a,c]),y=p.distanceTo(m);if(n&&n.unit==="imperial"){const _=3.2808*y;_>5280?an(t,a,_/5280,o._getUIString("ScaleControl.Miles")):an(t,a,_,o._getUIString("ScaleControl.Feet"))}else n&&n.unit==="nautical"?an(t,a,y/1852,o._getUIString("ScaleControl.NauticalMiles")):y>=1e3?an(t,a,y/1e3,o._getUIString("ScaleControl.Kilometers")):an(t,a,y,o._getUIString("ScaleControl.Meters"))}function an(o,t,n,a){const c=function(p){const m=Math.pow(10,`${Math.floor(p)}`.length-1);let y=p/m;return y=y>=10?10:y>=5?5:y>=3?3:y>=2?2:y>=1?1:function(_){const x=Math.pow(10,Math.ceil(-Math.log(_)/Math.LN10));return Math.round(_*x)/x}(y),m*y}(n);o.style.width=t*(c/n)+"px",o.innerHTML=`${c}&nbsp;${a}`}const Hs={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},Ja=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Ks(o){if(o){if(typeof o=="number"){const t=Math.round(Math.sqrt(.5*Math.pow(o,2)));return{center:new h.Point(0,0),top:new h.Point(0,o),"top-left":new h.Point(t,t),"top-right":new h.Point(-t,t),bottom:new h.Point(0,-o),"bottom-left":new h.Point(t,-t),"bottom-right":new h.Point(-t,-t),left:new h.Point(o,0),right:new h.Point(-o,0)}}if(o instanceof h.Point||Array.isArray(o)){const t=h.Point.convert(o);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:h.Point.convert(o.center||[0,0]),top:h.Point.convert(o.top||[0,0]),"top-left":h.Point.convert(o["top-left"]||[0,0]),"top-right":h.Point.convert(o["top-right"]||[0,0]),bottom:h.Point.convert(o.bottom||[0,0]),"bottom-left":h.Point.convert(o["bottom-left"]||[0,0]),"bottom-right":h.Point.convert(o["bottom-right"]||[0,0]),left:h.Point.convert(o.left||[0,0]),right:h.Point.convert(o.right||[0,0])}}return Ks(new h.Point(0,0))}const Ys=_e,Js={setRTLTextPlugin:h.setRTLTextPlugin,getRTLTextPluginStatus:h.getRTLTextPluginStatus,Map:class extends Fe{constructor(o){var t;if(h.PerformanceUtils.mark(h.PerformanceMarkers.create),(o=h.extend({},al,o)).minZoom!=null&&o.maxZoom!=null&&o.minZoom>o.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(o.minPitch!=null&&o.maxPitch!=null&&o.minPitch>o.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(o.minPitch!=null&&o.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(o.maxPitch!=null&&o.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new Bs(o.minZoom,o.maxZoom,o.minPitch,o.maxPitch,o.renderWorldCopies),{bearingSnap:o.bearingSnap}),this._interactive=o.interactive,this._cooperativeGestures=o.cooperativeGestures,this._metaKey=navigator.platform.indexOf("Mac")===0?"metaKey":"ctrlKey",this._maxTileCacheSize=o.maxTileCacheSize,this._maxTileCacheZoomLevels=o.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=o.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=o.preserveDrawingBuffer,this._antialias=o.antialias,this._trackResize=o.trackResize,this._bearingSnap=o.bearingSnap,this._refreshExpiredTiles=o.refreshExpiredTiles,this._fadeDuration=o.fadeDuration,this._crossSourceCollisions=o.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=o.collectResourceTiming,this._renderTaskQueue=new Xa,this._controls=[],this._mapId=h.uniqueId(),this._locale=h.extend({},Wa,o.locale),this._clickTolerance=o.clickTolerance,this._pixelRatio=(t=o.pixelRatio)!==null&&t!==void 0?t:devicePixelRatio,this.transformCameraUpdate=o.transformCameraUpdate,this._imageQueueHandle=Qt.addThrottleControl(()=>this.isMoving()),this._requestManager=new mt(o.transformRequest),typeof o.container=="string"){if(this._container=document.getElementById(o.container),!this._container)throw new Error(`Container '${o.container}' not found.`)}else{if(!(o.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=o.container}if(o.maxBounds&&this.setMaxBounds(o.maxBounds),h.bindAll(["_onWindowOnline","_onMapScroll","_cooperativeGesturesOnWheel","_contextLost","_contextRestored"],this),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 n=!1;this._resizeObserver=new ResizeObserver(a=>{n?this._trackResize&&this.resize(a)._update():n=!0}),this._resizeObserver.observe(this._container)}this.handlers=new ur(this,o),this._cooperativeGestures&&this._setupCooperativeGestures(),this._hash=o.hash&&new Xo(typeof o.hash=="string"&&o.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:o.center,zoom:o.zoom,bearing:o.bearing,pitch:o.pitch}),o.bounds&&(this.resize(),this.fitBounds(o.bounds,h.extend({},o.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=o.localIdeographFontFamily,this._validateStyle=o.validateStyle,o.style&&this.setStyle(o.style,{localIdeographFontFamily:o.localIdeographFontFamily}),o.attributionControl&&this.addControl(new $e({customAttribution:o.customAttribution})),o.maplibreLogo&&this.addControl(new os,o.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",n=>{this._update(n.dataType==="style"),this.fire(new h.Event(`${n.dataType}data`,n))}),this.on("dataloading",n=>{this.fire(new h.Event(`${n.dataType}dataloading`,n))}),this.on("dataabort",n=>{this.fire(new h.Event("sourcedataabort",n))})}_getMapId(){return this._mapId}addControl(o,t){if(t===void 0&&(t=o.getDefaultPosition?o.getDefaultPosition():"top-right"),!o||!o.onAdd)return this.fire(new h.ErrorEvent(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const n=o.onAdd(this);this._controls.push(o);const a=this._controlPositions[t];return t.indexOf("bottom")!==-1?a.insertBefore(n,a.firstChild):a.appendChild(n),this}removeControl(o){if(!o||!o.onRemove)return this.fire(new h.ErrorEvent(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const t=this._controls.indexOf(o);return t>-1&&this._controls.splice(t,1),o.onRemove(this),this}hasControl(o){return this._controls.indexOf(o)>-1}calculateCameraOptionsFromTo(o,t,n,a){return a==null&&this.terrain&&(a=this.transform.getElevation(n,this.terrain)),super.calculateCameraOptionsFromTo(o,t,n,a)}resize(o){var t;const n=this._containerDimensions(),a=n[0],c=n[1];this._resizeCanvas(a,c,this.getPixelRatio()),this.transform.resize(a,c),(t=this._requestedCameraState)===null||t===void 0||t.resize(a,c),this.painter.resize(a,c,this.getPixelRatio());const p=!this._moving;return p&&(this.stop(),this.fire(new h.Event("movestart",o)).fire(new h.Event("move",o))),this.fire(new h.Event("resize",o)),p&&this.fire(new h.Event("moveend",o)),this}getPixelRatio(){return this._pixelRatio}setPixelRatio(o){const[t,n]=this._containerDimensions();this._pixelRatio=o,this._resizeCanvas(t,n,o),this.painter.resize(t,n,o)}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(o){return this.transform.setMaxBounds(si.convert(o)),this._update()}setMinZoom(o){if((o=o??-2)>=-2&&o<=this.transform.maxZoom)return this.transform.minZoom=o,this._update(),this.getZoom()<o&&this.setZoom(o),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(o){if((o=o??22)>=this.transform.minZoom)return this.transform.maxZoom=o,this._update(),this.getZoom()>o&&this.setZoom(o),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(o){if((o=o??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(o>=0&&o<=this.transform.maxPitch)return this.transform.minPitch=o,this._update(),this.getPitch()<o&&this.setPitch(o),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(o){if((o=o??60)>85)throw new Error("maxPitch must be less than or equal to 85");if(o>=this.transform.minPitch)return this.transform.maxPitch=o,this._update(),this.getPitch()>o&&this.setPitch(o),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(o){return this.transform.renderWorldCopies=o,this._update()}getCooperativeGestures(){return this._cooperativeGestures}setCooperativeGestures(o){return this._cooperativeGestures=o,this._cooperativeGestures?this._setupCooperativeGestures():this._destroyCooperativeGestures(),this}project(o){return this.transform.locationPoint(h.LngLat.convert(o),this.style&&this.terrain)}unproject(o){return this.transform.pointLocation(h.Point.convert(o),this.terrain)}isMoving(){var o;return this._moving||((o=this.handlers)===null||o===void 0?void 0:o.isMoving())}isZooming(){var o;return this._zooming||((o=this.handlers)===null||o===void 0?void 0:o.isZooming())}isRotating(){var o;return this._rotating||((o=this.handlers)===null||o===void 0?void 0:o.isRotating())}_createDelegatedListener(o,t,n){if(o==="mouseenter"||o==="mouseover"){let a=!1;return{layer:t,listener:n,delegates:{mousemove:p=>{const m=this.getLayer(t)?this.queryRenderedFeatures(p.point,{layers:[t]}):[];m.length?a||(a=!0,n.call(this,new jt(o,this,p.originalEvent,{features:m}))):a=!1},mouseout:()=>{a=!1}}}}if(o==="mouseleave"||o==="mouseout"){let a=!1;return{layer:t,listener:n,delegates:{mousemove:m=>{(this.getLayer(t)?this.queryRenderedFeatures(m.point,{layers:[t]}):[]).length?a=!0:a&&(a=!1,n.call(this,new jt(o,this,m.originalEvent)))},mouseout:m=>{a&&(a=!1,n.call(this,new jt(o,this,m.originalEvent)))}}}}{const a=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:{[o]:a}}}}on(o,t,n){if(n===void 0)return super.on(o,t);const a=this._createDelegatedListener(o,t,n);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[o]=this._delegatedListeners[o]||[],this._delegatedListeners[o].push(a);for(const c in a.delegates)this.on(c,a.delegates[c]);return this}once(o,t,n){if(n===void 0)return super.once(o,t);const a=this._createDelegatedListener(o,t,n);for(const c in a.delegates)this.once(c,a.delegates[c]);return this}off(o,t,n){return n===void 0?super.off(o,t):(this._delegatedListeners&&this._delegatedListeners[o]&&(a=>{const c=this._delegatedListeners[o];for(let p=0;p<c.length;p++){const m=c[p];if(m.layer===t&&m.listener===n){for(const y in m.delegates)this.off(y,m.delegates[y]);return c.splice(p,1),this}}})(),this)}queryRenderedFeatures(o,t){if(!this.style)return[];let n;const a=o instanceof h.Point||Array.isArray(o),c=a?o:[[0,0],[this.transform.width,this.transform.height]];if(t=t||(a?{}:o)||{},c instanceof h.Point||typeof c[0]=="number")n=[h.Point.convert(c)];else{const p=h.Point.convert(c[0]),m=h.Point.convert(c[1]);n=[p,new h.Point(m.x,p.y),m,new h.Point(p.x,m.y),p]}return this.style.queryRenderedFeatures(n,t,this.transform)}querySourceFeatures(o,t){return this.style.querySourceFeatures(o,t)}setStyle(o,t){return(t=h.extend({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},t)).diff!==!1&&t.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&o?(this._diffStyle(o,t),this):(this._localIdeographFontFamily=t.localIdeographFontFamily,this._updateStyle(o,t))}setTransformRequest(o){return this._requestManager.setTransformRequest(o),this}_getUIString(o){const t=this._locale[o];if(t==null)throw new Error(`Missing UI string '${o}'`);return t}_updateStyle(o,t){if(t.transformStyle&&this.style&&!this.style._loaded)return void this.style.once("style.load",()=>this._updateStyle(o,t));const n=this.style&&t.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!o)),o?(this.style=new li(this,t||{}),this.style.setEventedParent(this,{style:this.style}),typeof o=="string"?this.style.loadURL(o,t,n):this.style.loadJSON(o,t,n),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new li(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(o,t){if(typeof o=="string"){const n=this._requestManager.transformRequest(o,nt.Style);h.getJSON(n,(a,c)=>{a?this.fire(new h.ErrorEvent(a)):c&&this._updateDiff(c,t)})}else typeof o=="object"&&this._updateDiff(o,t)}_updateDiff(o,t){try{this.style.setState(o,t)&&this._update(!0)}catch(n){h.warnOnce(`Unable to perform style diff: ${n.message||n.error||n}.  Rebuilding the style from scratch.`),this._updateStyle(o,t)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():h.warnOnce("There is no style added to the map.")}addSource(o,t){return this._lazyInitEmptyStyle(),this.style.addSource(o,t),this._update(!0)}isSourceLoaded(o){const t=this.style&&this.style.sourceCaches[o];if(t!==void 0)return t.loaded();this.fire(new h.ErrorEvent(new Error(`There is no source with ID '${o}'`)))}setTerrain(o){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),o){const t=this.style.sourceCaches[o.source];if(!t)throw new Error(`cannot load terrain, because there exists no source with ID: ${o.source}`);for(const n in this.style._layers){const a=this.style._layers[n];a.type==="hillshade"&&a.source===o.source&&h.warnOnce("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 dr(this.painter,t,o),this.painter.renderToTexture=new Dt(this.painter,this.terrain),this.transform.updateElevation(this.terrain),this._terrainDataCallback=n=>{n.dataType==="style"?this.terrain.sourceCache.freeRtt():n.dataType==="source"&&n.tile&&(n.sourceId===o.source&&this.transform.updateElevation(this.terrain),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.updateElevation(this.terrain);return this.fire(new h.Event("terrain",{terrain:o})),this}getTerrain(){return this.terrain&&this.terrain.options}areTilesLoaded(){const o=this.style&&this.style.sourceCaches;for(const t in o){const n=o[t]._tiles;for(const a in n){const c=n[a];if(c.state!=="loaded"&&c.state!=="errored")return!1}}return!0}addSourceType(o,t,n){return this._lazyInitEmptyStyle(),this.style.addSourceType(o,t,n)}removeSource(o){return this.style.removeSource(o),this._update(!0)}getSource(o){return this.style.getSource(o)}addImage(o,t,{pixelRatio:n=1,sdf:a=!1,stretchX:c,stretchY:p,content:m}={}){if(this._lazyInitEmptyStyle(),t instanceof HTMLImageElement||h.isImageBitmap(t)){const{width:y,height:_,data:x}=h.exported.getImageData(t);this.style.addImage(o,{data:new h.RGBAImage({width:y,height:_},x),pixelRatio:n,stretchX:c,stretchY:p,content:m,sdf:a,version:0})}else{if(t.width===void 0||t.height===void 0)return this.fire(new h.ErrorEvent(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:y,height:_,data:x}=t,T=t;this.style.addImage(o,{data:new h.RGBAImage({width:y,height:_},new Uint8Array(x)),pixelRatio:n,stretchX:c,stretchY:p,content:m,sdf:a,version:0,userImage:T}),T.onAdd&&T.onAdd(this,o)}}}updateImage(o,t){const n=this.style.getImage(o);if(!n)return this.fire(new h.ErrorEvent(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const a=t instanceof HTMLImageElement||h.isImageBitmap(t)?h.exported.getImageData(t):t,{width:c,height:p,data:m}=a;if(c===void 0||p===void 0)return this.fire(new h.ErrorEvent(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 h.ErrorEvent(new Error("The width and height of the updated image must be that same as the previous version of the image")));const y=!(t instanceof HTMLImageElement||h.isImageBitmap(t));n.data.replace(m,y),this.style.updateImage(o,n)}getImage(o){return this.style.getImage(o)}hasImage(o){return o?!!this.style.getImage(o):(this.fire(new h.ErrorEvent(new Error("Missing required image id"))),!1)}removeImage(o){this.style.removeImage(o)}loadImage(o,t){Qt.getImage(this._requestManager.transformRequest(o,nt.Image),t)}listImages(){return this.style.listImages()}addLayer(o,t){return this._lazyInitEmptyStyle(),this.style.addLayer(o,t),this._update(!0)}moveLayer(o,t){return this.style.moveLayer(o,t),this._update(!0)}removeLayer(o){return this.style.removeLayer(o),this._update(!0)}getLayer(o){return this.style.getLayer(o)}setLayerZoomRange(o,t,n){return this.style.setLayerZoomRange(o,t,n),this._update(!0)}setFilter(o,t,n={}){return this.style.setFilter(o,t,n),this._update(!0)}getFilter(o){return this.style.getFilter(o)}setPaintProperty(o,t,n,a={}){return this.style.setPaintProperty(o,t,n,a),this._update(!0)}getPaintProperty(o,t){return this.style.getPaintProperty(o,t)}setLayoutProperty(o,t,n,a={}){return this.style.setLayoutProperty(o,t,n,a),this._update(!0)}getLayoutProperty(o,t){return this.style.getLayoutProperty(o,t)}setGlyphs(o,t={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(o,t),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(o,t,n={}){return this._lazyInitEmptyStyle(),this.style.addSprite(o,t,n,a=>{a||this._update(!0)}),this}removeSprite(o){return this._lazyInitEmptyStyle(),this.style.removeSprite(o),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(o,t={}){return this._lazyInitEmptyStyle(),this.style.setSprite(o,t,n=>{n||this._update(!0)}),this}setLight(o,t={}){return this._lazyInitEmptyStyle(),this.style.setLight(o,t),this._update(!0)}getLight(){return this.style.getLight()}setFeatureState(o,t){return this.style.setFeatureState(o,t),this._update()}removeFeatureState(o,t){return this.style.removeFeatureState(o,t),this._update()}getFeatureState(o){return this.style.getFeatureState(o)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let o=0,t=0;return this._container&&(o=this._container.clientWidth||400,t=this._container.clientHeight||300),[o,t]}_setupContainer(){const o=this._container;o.classList.add("maplibregl-map");const t=this._canvasContainer=Y.create("div","maplibregl-canvas-container",o);this._interactive&&t.classList.add("maplibregl-interactive"),this._canvas=Y.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();this._resizeCanvas(n[0],n[1],this.getPixelRatio());const a=this._controlContainer=Y.create("div","maplibregl-control-container",o),c=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(p=>{c[p]=Y.create("div",`maplibregl-ctrl-${p} `,a)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_cooperativeGesturesOnWheel(o){this._onCooperativeGesture(o,o[this._metaKey],1)}_setupCooperativeGestures(){this._cooperativeGesturesScreen=Y.create("div","maplibregl-cooperative-gesture-screen",this._container);let o=typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.windowsHelpText?this._cooperativeGestures.windowsHelpText:"Use Ctrl + scroll to zoom the map";navigator.platform.indexOf("Mac")===0&&(o=typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.macHelpText?this._cooperativeGestures.macHelpText:"Use ⌘ + scroll to zoom the map"),this._cooperativeGesturesScreen.innerHTML=`
             <div class="maplibregl-desktop-message">${o}</div>
             <div class="maplibregl-mobile-message">${typeof this._cooperativeGestures!="boolean"&&this._cooperativeGestures.mobileHelpText?this._cooperativeGestures.mobileHelpText:"Use two fingers to move the map"}</div>
-        `,this._canvasContainer.addEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.add("maplibregl-cooperative-gestures")}_destroyCooperativeGestures(){Y.remove(this._cooperativeGesturesScreen),this._canvasContainer.removeEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.remove("maplibregl-cooperative-gestures")}_resizeCanvas(o,t,n){this._canvas.width=n*o,this._canvas.height=n*t,this._canvas.style.width=`${o}px`,this._canvas.style.height=`${t}px`}_setupPainter(){const o={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let t=null;this._canvas.addEventListener("webglcontextcreationerror",a=>{t={requestedAttributes:o},a&&(t.statusMessage=a.statusMessage,t.type=a.type)},{once:!0});const n=this._canvas.getContext("webgl2",o)||this._canvas.getContext("webgl",o);if(!n){const a="Failed to initialize WebGL";throw t?(t.message=a,new Error(JSON.stringify(t))):new Error(a)}this.painter=new Go(n,this.transform),Qe.testSupport(n)}_contextLost(o){o.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new h.Event("webglcontextlost",{originalEvent:o}))}_contextRestored(o){this._setupPainter(),this.resize(),this._update(),this.fire(new h.Event("webglcontextrestored",{originalEvent:o}))}_onMapScroll(o){if(o.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1}_onCooperativeGesture(o,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(o){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||o,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(o){return this._update(),this._renderTaskQueue.add(o)}_cancelRenderFrame(o){this._renderTaskQueue.remove(o)}_render(o){const t=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(o),this._removed)return;let n=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const c=this.transform.zoom,p=h.exported.now();this.style.zoomHistory.update(c,p);const m=new h.EvaluationParameters(c,{now:p,fadeDuration:t,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),y=m.crossFadingFactor();y===1&&y===this._crossFadingFactor||(n=!0,this._crossFadingFactor=y),this.style.update(m)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain&&this.terrain.sourceCache.update(this.transform,this.terrain),this.transform.updateElevation(this.terrain),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 h.Event("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,h.PerformanceUtils.mark(h.PerformanceMarkers.load),this.fire(new h.Event("load"))),this.style&&(this.style.hasTransitions()||n)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const a=this._sourcesDirty||this._styleDirty||this._placementDirty;return a||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new h.Event("idle")),!this._loaded||this._fullyLoaded||a||(this._fullyLoaded=!0,h.PerformanceUtils.mark(h.PerformanceMarkers.fullLoad)),this}redraw(){return this.style&&(this._frame&&(this._frame.cancel(),this._frame=null),this._render(0)),this}remove(){var o;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),Qt.removeThrottleControl(this._imageQueueHandle),(o=this._resizeObserver)===null||o===void 0||o.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),Y.remove(this._canvasContainer),Y.remove(this._controlContainer),this._cooperativeGestures&&this._destroyCooperativeGestures(),this._container.classList.remove("maplibregl-map"),h.PerformanceUtils.clearMetrics(),this._removed=!0,this.fire(new h.Event("remove"))}triggerRepaint(){this.style&&!this._frame&&(this._frame=h.exported.frame(o=>{h.PerformanceUtils.frame(o),this._frame=null,this._render(o)}))}_onWindowOnline(){this._update()}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(o){this._showTileBoundaries!==o&&(this._showTileBoundaries=o,this._update())}get showPadding(){return!!this._showPadding}set showPadding(o){this._showPadding!==o&&(this._showPadding=o,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(o){this._showCollisionBoxes!==o&&(this._showCollisionBoxes=o,o?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(o){this._showOverdrawInspector!==o&&(this._showOverdrawInspector=o,this._update())}get repaint(){return!!this._repaint}set repaint(o){this._repaint!==o&&(this._repaint=o,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(o){this._vertices=o,this._update()}get version(){return Zt}getCameraTargetElevation(){return this.transform.elevation}},NavigationControl:class{constructor(o){this.options=h.extend({},Zs,o),this._container=Y.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",t=>t.preventDefault()),this.options.showZoom&&(h.bindAll(["_setButtonTitle","_updateZoomButtons"],this),this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",t=>this._map.zoomIn({},{originalEvent:t})),Y.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})),Y.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(h.bindAll(["_rotateCompassArrow"],this),this._compass=this._createButton("maplibregl-ctrl-compass",t=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:t}):this._map.resetNorth({},{originalEvent:t})}),this._compassIcon=Y.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}_updateZoomButtons(){const o=this._map.getZoom(),t=o===this._map.getMaxZoom(),n=o===this._map.getMinZoom();this._zoomInButton.disabled=t,this._zoomOutButton.disabled=n,this._zoomInButton.setAttribute("aria-disabled",t.toString()),this._zoomOutButton.setAttribute("aria-disabled",n.toString())}_rotateCompassArrow(){const o=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=o}onAdd(o){return this._map=o,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 Ha(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){Y.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(o,t){const n=Y.create("button",o,this._container);return n.type="button",n.addEventListener("click",t),n}_setButtonTitle(o,t){const n=this._map._getUIString(`NavigationControl.${t}`);o.title=n,o.setAttribute("aria-label",n)}},GeolocateControl:class extends h.Evented{constructor(o){super(),this.options=h.extend({},Ka,o),h.bindAll(["_onSuccess","_onError","_onZoom","_finish","_setupUI","_updateCamera","_updateMarker"],this)}onAdd(o){return this._map=o,this._container=Y.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(t,n=!1){pr===void 0||n?window.navigator.permissions!==void 0?window.navigator.permissions.query({name:"geolocation"}).then(a=>{pr=a.state!=="denied",t(pr)}).catch(()=>{pr=!!window.navigator.geolocation,t(pr)}):(pr=!!window.navigator.geolocation,t(pr)):t(pr)}(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(),Y.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,Ln=0,sn=!1}_isOutOfMapMaxBounds(o){const t=this._map.getMaxBounds(),n=o.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}`)}}_onSuccess(o){if(this._map){if(this._isOutOfMapMaxBounds(o))return this._setErrorState(),this.fire(new h.Event("outofmaxbounds",o)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=o,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 ${this._watchState}`)}this.options.showUserLocation&&this._watchState!=="OFF"&&this._updateMarker(o),this.options.trackUserLocation&&this._watchState!=="ACTIVE_LOCK"||this._updateCamera(o),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new h.Event("geolocate",o)),this._finish()}}_updateCamera(o){const t=new h.LngLat(o.coords.longitude,o.coords.latitude),n=o.coords.accuracy,a=this._map.getBearing(),c=h.extend({bearing:a},this.options.fitBoundsOptions),p=si.fromLngLat(t,n);this._map.fitBounds(p,c,{geolocateSource:!0})}_updateMarker(o){if(o){const t=new h.LngLat(o.coords.longitude,o.coords.latitude);this._accuracyCircleMarker.setLngLat(t).addTo(this._map),this._userLocationDotMarker.setLngLat(t).addTo(this._map),this._accuracy=o.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()}_updateCircleRadius(){const o=this._map.getBounds(),t=o.getSouthEast(),n=o.getNorthEast(),a=t.distanceTo(n),c=Math.ceil(this._accuracy/(a/this._map._container.clientHeight)*2);this._circleElement.style.width=`${c}px`,this._circleElement.style.height=`${c}px`}_onZoom(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}_onError(o){if(this._map){if(this.options.trackUserLocation)if(o.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 t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(o.code===3&&sn)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new h.Event("error",o)),this._finish()}}_finish(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0}_setupUI(o){if(this._map){if(this._container.addEventListener("contextmenu",t=>t.preventDefault()),this._geolocateButton=Y.create("button","maplibregl-ctrl-geolocate",this._container),Y.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",o===!1){h.warnOnce("Geolocation support is not available so the GeolocateControl will be disabled.");const t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t)}else{const t=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=Y.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new os(this._dotElement),this._circleElement=Y.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new os({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",t=>{t.geolocateSource||this._watchState!=="ACTIVE_LOCK"||t.originalEvent&&t.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 h.Event("trackuserlocationend")))})}}trigger(){if(!this._setup)return h.warnOnce("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 h.Event("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":Ln--,sn=!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 h.Event("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 h.Event("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 ${this._watchState}`)}if(this._watchState==="OFF"&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){let o;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),Ln++,Ln>1?(o={maximumAge:6e5,timeout:0},sn=!0):(o=this.options.positionOptions,sn=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,o)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},AttributionControl:$e,LogoControl:as,ScaleControl:class{constructor(o){this.options=h.extend({},Ya,o),h.bindAll(["_onMove","setUnit"],this)}getDefaultPosition(){return"bottom-left"}_onMove(){Ws(this._map,this._container,this.options)}onAdd(o){return this._map=o,this._container=Y.create("div","maplibregl-ctrl maplibregl-ctrl-scale",o.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){Y.remove(this._container),this._map.off("move",this._onMove),this._map=void 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document&&(this._fullscreenchange="MSFullscreenChange")}onAdd(o){return this._map=o,this._container||(this._container=this._map.getContainer()),this._controlContainer=Y.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){Y.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const o=this._fullscreenButton=Y.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);Y.create("span","maplibregl-ctrl-icon",o).setAttribute("aria-hidden","true"),o.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const o=this._getTitle();this._fullscreenButton.setAttribute("aria-label",o),this._fullscreenButton.title=o}_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 h.Event("fullscreenstart")),this._map._cooperativeGestures&&(this._prevCooperativeGestures=this._map._cooperativeGestures,this._map.setCooperativeGestures())):(this.fire(new h.Event("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()}},TerrainControl:class{constructor(o){this.options=o,h.bindAll(["_toggleTerrain","_updateTerrainIcon"],this)}onAdd(o){return this._map=o,this._container=Y.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=Y.create("button","maplibregl-ctrl-terrain",this._container),Y.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(){Y.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}_toggleTerrain(){this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon()}_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"))}},Popup:class extends h.Evented{constructor(o){super(),this.options=h.extend(Object.create(Hs),o),h.bindAll(["_update","_onClose","remove","_onMouseMove","_onMouseUp","_onDrag"],this)}addTo(o){return this._map&&this.remove(),this._map=o,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 h.Event("open")),this}isOpen(){return!!this._map}remove(){return this._content&&Y.remove(this._content),this._container&&(Y.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 h.Event("close")),this}getLngLat(){return this._lngLat}setLngLat(o){return this._lngLat=h.LngLat.convert(o),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(o){return this.setDOMContent(document.createTextNode(o))}setHTML(o){const t=document.createDocumentFragment(),n=document.createElement("body");let a;for(n.innerHTML=o;a=n.firstChild,a;)t.appendChild(a);return this.setDOMContent(t)}getMaxWidth(){return this._container&&this._container.style.maxWidth}setMaxWidth(o){return this.options.maxWidth=o,this._update(),this}setDOMContent(o){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=Y.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(o),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(o){this._container&&this._container.classList.add(o)}removeClassName(o){this._container&&this._container.classList.remove(o)}setOffset(o){return this.options.offset=o,this._update(),this}toggleClassName(o){if(this._container)return this._container.classList.toggle(o)}_createCloseButton(){this.options.closeButton&&(this._closeButton=Y.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))}_onMouseUp(o){this._update(o.point)}_onMouseMove(o){this._update(o.point)}_onDrag(o){this._update(o.point)}_update(o){if(!this._map||!this._lngLat&&!this._trackPointer||!this._content||(this._container||(this._container=Y.create("div","maplibregl-popup",this._map.getContainer()),this._tip=Y.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className&&this.options.className.split(" ").forEach(p=>this._container.classList.add(p)),this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer")),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=Gs(this._lngLat,this._pos,this._map.transform)),this._trackPointer&&!o))return;const t=this._pos=this._trackPointer&&o?o:this._map.project(this._lngLat);let n=this.options.anchor;const a=Ks(this.options.offset);if(!n){const p=this._container.offsetWidth,m=this._container.offsetHeight;let y;y=t.y+a.bottom.y<m?["top"]:t.y>this._map.transform.height-m?["bottom"]:[],t.x<p/2?y.push("left"):t.x>this._map.transform.width-p/2&&y.push("right"),n=y.length===0?"bottom":y.join("-")}const c=t.add(a[n]).round();Y.setTransform(this._container,`${nn[n]} 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C,B,G,se,oe,Te,h;return{c(){C=Cl("div"),B=Cl("label"),G=rh(I[0]),se=of(),oe=Cl("input"),ps(B,"class","govuk-label"),ps(B,"for","file-upload"),oe.disabled=I[1],ps(oe,"class","govuk-file-upload"),ps(oe,"id","file-upload"),ps(oe,"name","file-upload"),ps(oe,"type","file"),ps(C,"class","govuk-form-group")},m(_e,Y){af(_e,C,Y),bo(C,B),bo(B,G),bo(C,se),bo(C,oe),I[5](oe),Te||(h=lf(oe,"change",I[3]),Te=!0)},p(_e,[Y]){Y&1&&hf(G,_e[0]),Y&2&&(oe.disabled=_e[1])},i:Vn,o:Vn,d(_e){_e&&ih(C),I[5](null),Te=!1,h()}}}function Cf(I,C,B){let{label:G}=C,{loadFile:se}=C,{disabled:oe=!1}=C,Te;function h(Y){let Qe=new FileReader;Qe.onload=_t=>{se(_t.target.result)};let ye=Te.files;Qe.readAsText(ye[0])}function _e(Y){Kc[Y?"unshift":"push"](()=>{Te=Y,B(2,Te)})}return I.$$set=Y=>{"label"in Y&&B(0,G=Y.label),"loadFile"in Y&&B(4,se=Y.loadFile),"disabled"in Y&&B(1,oe=Y.disabled)},[G,oe,Te,h,se,_e]}class Fm extends If{constructor(C){super(),Sf(this,C,Cf,Mf,Qp,{label:0,loadFile:4,disabled:1})}}var 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G<0&&(G=_e.length+G),oe<0&&(oe=_e[G].length+oe-1),pn([_e[G][oe],_e[G][oe+1]],Te,C);case"MultiPolygon":return G<0&&(G=_e.length+G),se<0&&(se=_e[G].length+se),oe<0&&(oe=_e[G][se].length-oe-1),pn([_e[G][se][oe],_e[G][se][oe+1]],Te,C)}throw new Error("geojson is invalid")}function em(I,C){if(C=C||{},!oh(C))throw new Error("options is invalid");var B=C.featureIndex||0,G=C.multiFeatureIndex||0,se=C.geometryIndex||0,oe=C.coordIndex||0,Te=C.properties,h;switch(I.type){case"FeatureCollection":B<0&&(B=I.features.length+B),Te=Te||I.features[B].properties,h=I.features[B].geometry;break;case"Feature":Te=Te||I.properties,h=I.geometry;break;case"Point":case"MultiPoint":return null;case"LineString":case"Polygon":case"MultiLineString":case"MultiPolygon":h=I;break;default:throw new Error("geojson is invalid")}if(h===null)return null;var _e=h.coordinates;switch(h.type){case"Point":return un(_e,Te,C);case"MultiPoint":return G<0&&(G=_e.length+G),un(_e[G],Te,C);case"LineString":return 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+        `,this._canvasContainer.addEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.add("maplibregl-cooperative-gestures")}_destroyCooperativeGestures(){Y.remove(this._cooperativeGesturesScreen),this._canvasContainer.removeEventListener("wheel",this._cooperativeGesturesOnWheel,!1),this._canvasContainer.classList.remove("maplibregl-cooperative-gestures")}_resizeCanvas(o,t,n){this._canvas.width=n*o,this._canvas.height=n*t,this._canvas.style.width=`${o}px`,this._canvas.style.height=`${t}px`}_setupPainter(){const o={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let t=null;this._canvas.addEventListener("webglcontextcreationerror",a=>{t={requestedAttributes:o},a&&(t.statusMessage=a.statusMessage,t.type=a.type)},{once:!0});const n=this._canvas.getContext("webgl2",o)||this._canvas.getContext("webgl",o);if(!n){const a="Failed 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this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||o,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(o){return this._update(),this._renderTaskQueue.add(o)}_cancelRenderFrame(o){this._renderTaskQueue.remove(o)}_render(o){const t=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(o),this._removed)return;let n=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const c=this.transform.zoom,p=h.exported.now();this.style.zoomHistory.update(c,p);const m=new h.EvaluationParameters(c,{now:p,fadeDuration:t,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),y=m.crossFadingFactor();y===1&&y===this._crossFadingFactor||(n=!0,this._crossFadingFactor=y),this.style.update(m)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain&&this.terrain.sourceCache.update(this.transform,this.terrain),this.transform.updateElevation(this.terrain),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 h.Event("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,h.PerformanceUtils.mark(h.PerformanceMarkers.load),this.fire(new h.Event("load"))),this.style&&(this.style.hasTransitions()||n)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const a=this._sourcesDirty||this._styleDirty||this._placementDirty;return a||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new h.Event("idle")),!this._loaded||this._fullyLoaded||a||(this._fullyLoaded=!0,h.PerformanceUtils.mark(h.PerformanceMarkers.fullLoad)),this}redraw(){return this.style&&(this._frame&&(this._frame.cancel(),this._frame=null),this._render(0)),this}remove(){var o;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),Qt.removeThrottleControl(this._imageQueueHandle),(o=this._resizeObserver)===null||o===void 0||o.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),Y.remove(this._canvasContainer),Y.remove(this._controlContainer),this._cooperativeGestures&&this._destroyCooperativeGestures(),this._container.classList.remove("maplibregl-map"),h.PerformanceUtils.clearMetrics(),this._removed=!0,this.fire(new h.Event("remove"))}triggerRepaint(){this.style&&!this._frame&&(this._frame=h.exported.frame(o=>{h.PerformanceUtils.frame(o),this._frame=null,this._render(o)}))}_onWindowOnline(){this._update()}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(o){this._showTileBoundaries!==o&&(this._showTileBoundaries=o,this._update())}get showPadding(){return!!this._showPadding}set showPadding(o){this._showPadding!==o&&(this._showPadding=o,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(o){this._showCollisionBoxes!==o&&(this._showCollisionBoxes=o,o?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(o){this._showOverdrawInspector!==o&&(this._showOverdrawInspector=o,this._update())}get repaint(){return!!this._repaint}set repaint(o){this._repaint!==o&&(this._repaint=o,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(o){this._vertices=o,this._update()}get version(){return Zt}getCameraTargetElevation(){return this.transform.elevation}},NavigationControl:class{constructor(o){this.options=h.extend({},Zs,o),this._container=Y.create("div","maplibregl-ctrl 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this._map=o,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 Ha(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){Y.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(o,t){const n=Y.create("button",o,this._container);return n.type="button",n.addEventListener("click",t),n}_setButtonTitle(o,t){const n=this._map._getUIString(`NavigationControl.${t}`);o.title=n,o.setAttribute("aria-label",n)}},GeolocateControl:class extends h.Evented{constructor(o){super(),this.options=h.extend({},Ka,o),h.bindAll(["_onSuccess","_onError","_onZoom","_finish","_setupUI","_updateCamera","_updateMarker"],this)}onAdd(o){return this._map=o,this._container=Y.create("div","maplibregl-ctrl maplibregl-ctrl-group"),function(t,n=!1){pr===void 0||n?window.navigator.permissions!==void 0?window.navigator.permissions.query({name:"geolocation"}).then(a=>{pr=a.state!=="denied",t(pr)}).catch(()=>{pr=!!window.navigator.geolocation,t(pr)}):(pr=!!window.navigator.geolocation,t(pr)):t(pr)}(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(),Y.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,Ln=0,sn=!1}_isOutOfMapMaxBounds(o){const t=this._map.getMaxBounds(),n=o.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}`)}}_onSuccess(o){if(this._map){if(this._isOutOfMapMaxBounds(o))return this._setErrorState(),this.fire(new h.Event("outofmaxbounds",o)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=o,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 ${this._watchState}`)}this.options.showUserLocation&&this._watchState!=="OFF"&&this._updateMarker(o),this.options.trackUserLocation&&this._watchState!=="ACTIVE_LOCK"||this._updateCamera(o),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new h.Event("geolocate",o)),this._finish()}}_updateCamera(o){const t=new h.LngLat(o.coords.longitude,o.coords.latitude),n=o.coords.accuracy,a=this._map.getBearing(),c=h.extend({bearing:a},this.options.fitBoundsOptions),p=si.fromLngLat(t,n);this._map.fitBounds(p,c,{geolocateSource:!0})}_updateMarker(o){if(o){const t=new h.LngLat(o.coords.longitude,o.coords.latitude);this._accuracyCircleMarker.setLngLat(t).addTo(this._map),this._userLocationDotMarker.setLngLat(t).addTo(this._map),this._accuracy=o.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()}_updateCircleRadius(){const o=this._map.getBounds(),t=o.getSouthEast(),n=o.getNorthEast(),a=t.distanceTo(n),c=Math.ceil(this._accuracy/(a/this._map._container.clientHeight)*2);this._circleElement.style.width=`${c}px`,this._circleElement.style.height=`${c}px`}_onZoom(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}_onError(o){if(this._map){if(this.options.trackUserLocation)if(o.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 t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(o.code===3&&sn)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new h.Event("error",o)),this._finish()}}_finish(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0}_setupUI(o){if(this._map){if(this._container.addEventListener("contextmenu",t=>t.preventDefault()),this._geolocateButton=Y.create("button","maplibregl-ctrl-geolocate",this._container),Y.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",o===!1){h.warnOnce("Geolocation support is not available so the GeolocateControl will be disabled.");const t=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t)}else{const t=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=t,this._geolocateButton.setAttribute("aria-label",t)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=Y.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new ls(this._dotElement),this._circleElement=Y.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new ls({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",t=>{t.geolocateSource||this._watchState!=="ACTIVE_LOCK"||t.originalEvent&&t.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 h.Event("trackuserlocationend")))})}}trigger(){if(!this._setup)return h.warnOnce("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 h.Event("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":Ln--,sn=!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 h.Event("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 h.Event("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 ${this._watchState}`)}if(this._watchState==="OFF"&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){let o;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),Ln++,Ln>1?(o={maximumAge:6e5,timeout:0},sn=!0):(o=this.options.positionOptions,sn=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,o)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},AttributionControl:$e,LogoControl:os,ScaleControl:class{constructor(o){this.options=h.extend({},Ya,o),h.bindAll(["_onMove","setUnit"],this)}getDefaultPosition(){return"bottom-left"}_onMove(){Ws(this._map,this._container,this.options)}onAdd(o){return this._map=o,this._container=Y.create("div","maplibregl-ctrl maplibregl-ctrl-scale",o.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){Y.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}setUnit(o){this.options.unit=o,Ws(this._map,this._container,this.options)}},FullscreenControl:class extends h.Evented{constructor(o={}){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,o&&o.container&&(o.container instanceof HTMLElement?this._container=o.container:h.warnOnce("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(o){return this._map=o,this._container||(this._container=this._map.getContainer()),this._controlContainer=Y.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){Y.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const o=this._fullscreenButton=Y.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);Y.create("span","maplibregl-ctrl-icon",o).setAttribute("aria-hidden","true"),o.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const o=this._getTitle();this._fullscreenButton.setAttribute("aria-label",o),this._fullscreenButton.title=o}_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 h.Event("fullscreenstart")),this._map._cooperativeGestures&&(this._prevCooperativeGestures=this._map._cooperativeGestures,this._map.setCooperativeGestures())):(this.fire(new h.Event("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()}},TerrainControl:class{constructor(o){this.options=o,h.bindAll(["_toggleTerrain","_updateTerrainIcon"],this)}onAdd(o){return this._map=o,this._container=Y.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=Y.create("button","maplibregl-ctrl-terrain",this._container),Y.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(){Y.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}_toggleTerrain(){this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon()}_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"))}},Popup:class extends h.Evented{constructor(o){super(),this.options=h.extend(Object.create(Hs),o),h.bindAll(["_update","_onClose","remove","_onMouseMove","_onMouseUp","_onDrag"],this)}addTo(o){return this._map&&this.remove(),this._map=o,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 h.Event("open")),this}isOpen(){return!!this._map}remove(){return this._content&&Y.remove(this._content),this._container&&(Y.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 h.Event("close")),this}getLngLat(){return this._lngLat}setLngLat(o){return this._lngLat=h.LngLat.convert(o),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(o){return this.setDOMContent(document.createTextNode(o))}setHTML(o){const t=document.createDocumentFragment(),n=document.createElement("body");let a;for(n.innerHTML=o;a=n.firstChild,a;)t.appendChild(a);return this.setDOMContent(t)}getMaxWidth(){return this._container&&this._container.style.maxWidth}setMaxWidth(o){return this.options.maxWidth=o,this._update(),this}setDOMContent(o){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=Y.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(o),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(o){this._container&&this._container.classList.add(o)}removeClassName(o){this._container&&this._container.classList.remove(o)}setOffset(o){return this.options.offset=o,this._update(),this}toggleClassName(o){if(this._container)return this._container.classList.toggle(o)}_createCloseButton(){this.options.closeButton&&(this._closeButton=Y.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))}_onMouseUp(o){this._update(o.point)}_onMouseMove(o){this._update(o.point)}_onDrag(o){this._update(o.point)}_update(o){if(!this._map||!this._lngLat&&!this._trackPointer||!this._content||(this._container||(this._container=Y.create("div","maplibregl-popup",this._map.getContainer()),this._tip=Y.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className&&this.options.className.split(" ").forEach(p=>this._container.classList.add(p)),this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer")),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=Gs(this._lngLat,this._pos,this._map.transform)),this._trackPointer&&!o))return;const t=this._pos=this._trackPointer&&o?o:this._map.project(this._lngLat);let n=this.options.anchor;const a=Ks(this.options.offset);if(!n){const p=this._container.offsetWidth,m=this._container.offsetHeight;let y;y=t.y+a.bottom.y<m?["top"]:t.y>this._map.transform.height-m?["bottom"]:[],t.x<p/2?y.push("left"):t.x>this._map.transform.width-p/2&&y.push("right"),n=y.length===0?"bottom":y.join("-")}const c=t.add(a[n]).round();Y.setTransform(this._container,`${nn[n]} translate(${c.x}px,${c.y}px)`),Xs(this._container,n,"popup")}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const o=this._container.querySelector(Ja);o&&o.focus()}_onClose(){this.remove()}},Marker:ls,Style:li,LngLat:h.LngLat,LngLatBounds:si,Point:h.Point,MercatorCoordinate:h.MercatorCoordinate,Evented:h.Evented,AJAXError:h.AJAXError,config:h.config,CanvasSource:le,GeoJSONSource:xr,ImageSource:ji,RasterDEMTileSource:Lr,RasterTileSource:Hr,VectorTileSource:yn,VideoSource:xn,prewarm:function(){bn().acquire(Jr)},clearPrewarmedResources:function(){const o=hi;o&&(o.isPreloaded()&&o.numActive()===1?(o.release(Jr),hi=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()"))},get version(){return Ys},get workerCount(){return be.workerCount},set workerCount(o){be.workerCount=o},get maxParallelImageRequests(){return h.config.MAX_PARALLEL_IMAGE_REQUESTS},set maxParallelImageRequests(o){h.config.MAX_PARALLEL_IMAGE_REQUESTS=o},get workerUrl(){return h.config.WORKER_URL},set workerUrl(o){h.config.WORKER_URL=o},addProtocol(o,t){h.config.REGISTERED_PROTOCOLS[o]=t},removeProtocol(o){delete h.config.REGISTERED_PROTOCOLS[o]}};return js.extend(Js,{isSafari:h.isSafari,getPerformanceMetrics:h.PerformanceUtils.getPerformanceMetrics}),Js});var Te=se;return Te})})(ed);var Vm=ed.exports;function Cf(I){let 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diff --git a/govuk_step2/assets/nested-86957ba8.js b/govuk_step2/assets/nested-db97d8ec.js
similarity index 99%
rename from govuk_step2/assets/nested-86957ba8.js
rename to govuk_step2/assets/nested-db97d8ec.js
index 45cd22247..8ecbc98a8 100644
--- a/govuk_step2/assets/nested-86957ba8.js
+++ b/govuk_step2/assets/nested-db97d8ec.js
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  * @license
  * Copyright 2019 Google LLC
  * SPDX-License-Identifier: Apache-2.0
diff --git a/govuk_step2/assets/nested2-57d7e430.js b/govuk_step2/assets/nested2-57d7e430.js
deleted file mode 100644
index dd55e30da..000000000
--- a/govuk_step2/assets/nested2-57d7e430.js
+++ /dev/null
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new file mode 100644
index 000000000..cb425a1a9
--- /dev/null
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diff --git a/govuk_step2/browse.html b/govuk_step2/browse.html
index b3775a98f..b6b73ef78 100644
--- a/govuk_step2/browse.html
+++ b/govuk_step2/browse.html
@@ -7,13 +7,13 @@
       content="initial-scale=1,maximum-scale=1,user-scalable=no"
     />
     <title>ATIP v2 scheme browser</title>
-    <script type="module" crossorigin src="/atip/govuk_step2/assets/nested2-57d7e430.js"></script>
-    <link rel="modulepreload" crossorigin href="/atip/govuk_step2/assets/maplibre_helpers-ba9572ec.js">
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-    <link rel="modulepreload" crossorigin href="/atip/govuk_step2/assets/main-cc41765e.js">
+    <script type="module" crossorigin src="/atip/govuk_step2/assets/nested2-fbb2cc9d.js"></script>
+    <link rel="modulepreload" crossorigin href="/atip/govuk_step2/assets/maplibre_helpers-1770e886.js">
+    <link rel="modulepreload" crossorigin href="/atip/govuk_step2/assets/ZoomOutMap-586e4465.js">
+    <link rel="modulepreload" crossorigin href="/atip/govuk_step2/assets/all-4fc69598.js">
     <link rel="stylesheet" href="/atip/govuk_step2/assets/maplibre_helpers-35cb7a5b.css">
     <link rel="stylesheet" href="/atip/govuk_step2/assets/ZoomOutMap-2f4f592c.css">
-    <link rel="stylesheet" href="/atip/govuk_step2/assets/main-148b0136.css">
+    <link rel="stylesheet" href="/atip/govuk_step2/assets/all-148b0136.css">
   </head>
   <body>
     <div id="app"></div>
diff --git a/govuk_step2/index.html b/govuk_step2/index.html
index 0b044167e..e3b49d94c 100644
--- a/govuk_step2/index.html
+++ b/govuk_step2/index.html
@@ -7,13 +7,13 @@
       content="initial-scale=1,maximum-scale=1,user-scalable=no"
     />
     <title>Active Travel Infrastructure Platform v2</title>
-    <script type="module" crossorigin src="/atip/govuk_step2/assets/main-e149dfc7.js"></script>
-    <link rel="modulepreload" crossorigin href="/atip/govuk_step2/assets/maplibre_helpers-ba9572ec.js">
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-    <link rel="modulepreload" crossorigin href="/atip/govuk_step2/assets/About-38986094.js">
+    <script type="module" crossorigin src="/atip/govuk_step2/assets/main-893dc30f.js"></script>
+    <link rel="modulepreload" crossorigin href="/atip/govuk_step2/assets/maplibre_helpers-1770e886.js">
+    <link rel="modulepreload" crossorigin href="/atip/govuk_step2/assets/all-4fc69598.js">
+    <link rel="modulepreload" crossorigin href="/atip/govuk_step2/assets/About-0a746f16.js">
     <link rel="stylesheet" href="/atip/govuk_step2/assets/maplibre_helpers-35cb7a5b.css">
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-    <link rel="stylesheet" href="/atip/govuk_step2/assets/About-a404c456.css">
+    <link rel="stylesheet" href="/atip/govuk_step2/assets/all-148b0136.css">
+    <link rel="stylesheet" href="/atip/govuk_step2/assets/About-ac64a19d.css">
     <link rel="stylesheet" href="/atip/govuk_step2/assets/index-46d9c0d7.css">
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diff --git a/govuk_step2/scheme.html b/govuk_step2/scheme.html
index b1c197c1e..44babba16 100644
--- a/govuk_step2/scheme.html
+++ b/govuk_step2/scheme.html
@@ -7,12 +7,12 @@
       content="initial-scale=1,maximum-scale=1,user-scalable=no"
     />
     <title>ATIP v2 Scheme Entry</title>
-    <script type="module" crossorigin src="/atip/govuk_step2/assets/nested-86957ba8.js"></script>
-    <link rel="modulepreload" crossorigin href="/atip/govuk_step2/assets/maplibre_helpers-ba9572ec.js">
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-    <link rel="modulepreload" crossorigin href="/atip/govuk_step2/assets/ZoomOutMap-bce6f057.js">
+    <script type="module" crossorigin src="/atip/govuk_step2/assets/nested-db97d8ec.js"></script>
+    <link rel="modulepreload" crossorigin href="/atip/govuk_step2/assets/maplibre_helpers-1770e886.js">
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+    <link rel="modulepreload" crossorigin href="/atip/govuk_step2/assets/ZoomOutMap-586e4465.js">
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-    <link rel="stylesheet" href="/atip/govuk_step2/assets/About-a404c456.css">
+    <link rel="stylesheet" href="/atip/govuk_step2/assets/About-ac64a19d.css">
     <link rel="stylesheet" href="/atip/govuk_step2/assets/ZoomOutMap-2f4f592c.css">
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